Move from Eclipse ADT to Android Studio

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/BootReceiverTest.java

@@ -0,0 +1,91 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks;
+
+import com.google.android.apps.mytracks.services.TrackRecordingService;
+
+import android.app.ActivityManager;
+import android.app.ActivityManager.RunningServiceInfo;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.test.AndroidTestCase;
+
+import java.util.List;
+
+/**
+ * Tests for the BootReceiver.
+ * 
+ * @author Youtao Liu
+ */
+public class BootReceiverTest extends AndroidTestCase {
+  private static final String SERVICE_NAME = "com.google.android.apps.mytracks.services.TrackRecordingService";
+
+  /**
+   * Tests the behavior when receive notification which is the phone boot.
+   */
+  public void testOnReceive_startService() {
+    // Make sure no TrackRecordingService
+    Intent stopIntent = new Intent(getContext(), TrackRecordingService.class);
+    getContext().stopService(stopIntent);
+    assertFalse(isServiceExisted(getContext(), SERVICE_NAME));
+
+    BootReceiver bootReceiver = new BootReceiver();
+    Intent intent = new Intent();
+    intent.setAction(Intent.ACTION_BOOT_COMPLETED);
+    bootReceiver.onReceive(getContext(), intent);
+    // Check if the service is started
+    assertTrue(isServiceExisted(getContext(), SERVICE_NAME));
+  }
+
+  /**
+   * Tests the behavior when receive notification which is not the phone boot.
+   */
+  public void testOnReceive_noStartService() {
+    // Make sure no TrackRecordingService
+    Intent stopIntent = new Intent(getContext(), TrackRecordingService.class);
+    getContext().stopService(stopIntent);
+    assertFalse(isServiceExisted(getContext(), SERVICE_NAME));
+
+    BootReceiver bootReceiver = new BootReceiver();
+    Intent intent = new Intent();
+    intent.setAction(Intent.ACTION_BUG_REPORT);
+    bootReceiver.onReceive(getContext(), intent);
+    // Check if the service is not started
+    assertFalse(isServiceExisted(getContext(), SERVICE_NAME));
+  }
+
+  /**
+   * Checks if a service is started in a context.
+   * 
+   * @param context the context for checking a service
+   * @param serviceName the service name to find if existed
+   */
+  private boolean isServiceExisted(Context context, String serviceName) {
+    ActivityManager activityManager = (ActivityManager) context
+        .getSystemService(Context.ACTIVITY_SERVICE);
+    List<ActivityManager.RunningServiceInfo> serviceList = activityManager
+        .getRunningServices(Integer.MAX_VALUE);
+    for (int i = 0; i < serviceList.size(); i++) {
+      RunningServiceInfo serviceInfo = serviceList.get(i);
+      ComponentName componentName = serviceInfo.service;
+      if (componentName.getClassName().equals(serviceName)) { 
+        return true; 
+      }
+    }
+    return false;
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/ChartValueSeriesTest.java

@@ -0,0 +1,80 @@
+/*
+ * Copyright 2010 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks;
+
+import com.google.android.maps.mytracks.R;
+
+import android.test.AndroidTestCase;
+
+/**
+ * Tests {@link ChartValueSeries}.
+ * 
+ * @author Sandor Dornbush
+ */
+public class ChartValueSeriesTest extends AndroidTestCase {
+  private ChartValueSeries series;
+
+  @Override
+  protected void setUp() throws Exception {
+    series = new ChartValueSeries(getContext(),
+        Integer.MIN_VALUE,
+        Integer.MAX_VALUE,
+        new int[] {100, 1000 },
+        R.string.description_elevation_metric,
+        R.string.description_elevation_imperial,
+        R.color.chart_elevation_fill,
+        R.color.chart_elevation_border);
+  }
+
+  public void testInitialConditions() {
+    assertEquals(1, series.getInterval());
+    assertEquals(0, series.getMinMarkerValue());
+    assertEquals(5, series.getMaxMarkerValue());
+    assertTrue(series.isEnabled());
+  }
+
+  public void testEnabled() {
+    series.setEnabled(false);
+    assertFalse(series.isEnabled());
+  }
+
+  public void testSmallUpdates() {
+    series.update(0);
+    series.update(10);
+    series.updateDimension();
+    assertEquals(100, series.getInterval());
+    assertEquals(0, series.getMinMarkerValue());
+    assertEquals(500, series.getMaxMarkerValue());
+  }
+
+  public void testBigUpdates() {
+    series.update(0);
+    series.update(901);
+    series.updateDimension();
+    assertEquals(1000, series.getInterval());
+    assertEquals(0, series.getMinMarkerValue());
+    assertEquals(5000, series.getMaxMarkerValue());
+  }
+
+  public void testNotZeroBasedUpdates() {
+    series.update(220);
+    series.update(250);
+    series.updateDimension();
+    assertEquals(100, series.getInterval());
+    assertEquals(200, series.getMinMarkerValue());
+    assertEquals(700, series.getMaxMarkerValue());
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/TrackStubUtils.java

@@ -0,0 +1,91 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks;
+
+import com.google.android.apps.mytracks.content.MyTracksLocation;
+import com.google.android.apps.mytracks.content.Sensor.SensorDataSet;
+import com.google.android.apps.mytracks.content.Track;
+
+import android.location.Location;
+
+/**
+ * Commons utilities for creating stubs of track, location. The class will be
+ * enriched if needs more similar stubs for test.
+ * 
+ * @author Youtao Liu
+ */
+public class TrackStubUtils {
+
+  static final String LOCATION_PROVIDER = "gps";
+  public static final double INITIAL_LATITUDE = 22;
+  public static final double INITIAL_LONGITUDE = 22;
+  public static final double INITIAL_ALTITUDE = 22;
+  static final float INITIAL_ACCURACY = 5;
+  static final float INITIAL_SPEED = 10;
+  public static final long INITIAL_TIME = 1000L;
+  static final float INITIAL_BEARING = 3.0f;
+  // Used to change the value of latitude, longitude, and altitude.
+  static final double DIFFERENCE = 0.01;
+
+  /**
+   * Gets a a {@link Track} stub with specified number of locations.
+   * 
+   * @param numberOfLocations the number of locations for the track
+   * @return a track stub.
+   */
+  public static Track createTrack(int numberOfLocations) {
+    Track track = new Track();
+    for (int i = 0; i < numberOfLocations; i++) {
+      track.addLocation(createMyTracksLocation(INITIAL_LATITUDE + i * DIFFERENCE, INITIAL_LONGITUDE
+          + i * DIFFERENCE, INITIAL_ALTITUDE + i * DIFFERENCE));
+    }
+
+    return track;
+  }
+
+  /**
+   * Create a MyTracks location with default values.
+   * 
+   * @return a track stub.
+   */
+  public static MyTracksLocation createMyTracksLocation() {
+    return createMyTracksLocation(INITIAL_LATITUDE, INITIAL_LONGITUDE, INITIAL_ALTITUDE);
+  }
+
+  /**
+   * Creates a {@link MyTracksLocation} stub with specified values.
+   * 
+   * @return a MyTracksLocation stub.
+   */
+  public static MyTracksLocation createMyTracksLocation(double latitude, double longitude,
+      double altitude) {
+    // Initial Location
+    Location loc = new Location(LOCATION_PROVIDER);
+    loc.setLatitude(latitude);
+    loc.setLongitude(longitude);
+    loc.setAltitude(altitude);
+    loc.setAccuracy(INITIAL_ACCURACY);
+    loc.setSpeed(INITIAL_SPEED);
+    loc.setTime(INITIAL_TIME);
+    loc.setBearing(INITIAL_BEARING);
+    SensorDataSet sd = SensorDataSet.newBuilder().build();
+    MyTracksLocation myTracksLocation = new MyTracksLocation(loc, sd);
+
+    return myTracksLocation;
+  }
+
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/content/DescriptionGeneratorImplTest.java

@@ -0,0 +1,198 @@
+/*
+ * Copyright 2012 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.content;
+
+import com.google.android.apps.mytracks.stats.TripStatistics;
+import com.google.android.apps.mytracks.util.StringUtils;
+import com.google.android.maps.mytracks.R;
+
+import android.test.AndroidTestCase;
+
+/**
+ * Tests for {@link DescriptionGeneratorImpl}.
+ *
+ * @author Jimmy Shih
+ */
+public class DescriptionGeneratorImplTest extends AndroidTestCase {
+
+  private static final long START_TIME = 1288721514000L;
+  private DescriptionGeneratorImpl descriptionGenerator;
+
+  @Override
+  protected void setUp() throws Exception {
+    descriptionGenerator = new DescriptionGeneratorImpl(getContext());
+  }
+
+  /**
+   * Tests {@link DescriptionGeneratorImpl#generateTrackDescription(Track,
+   * java.util.Vector, java.util.Vector, boolean)}.
+   */
+  public void testGenerateTrackDescription() {
+    Track track = new Track();
+    TripStatistics stats = new TripStatistics();
+    stats.setTotalDistance(20000);
+    stats.setTotalTime(600000);
+    stats.setMovingTime(300000);
+    stats.setMaxSpeed(100);
+    stats.setMaxElevation(550);
+    stats.setMinElevation(-500);
+    stats.setTotalElevationGain(6000);
+    stats.setMaxGrade(0.42);
+    stats.setMinGrade(0.11);
+    stats.setStartTime(START_TIME);
+    track.setTripStatistics(stats);
+    track.setCategory("hiking");
+    String expected = "Created by" 
+      + " <a href='http://www.google.com/mobile/mytracks'>Google My Tracks</a> on Android<p>" 
+      + "Name: -<br>"
+      + "Activity type: hiking<br>"
+      + "Description: -<br>"
+      + "Total distance: 20.00 km (12.4 mi)<br>"
+      + "Total time: 10:00<br>"
+      + "Moving time: 05:00<br>"
+      + "Average speed: 120.00 km/h (74.6 mi/h)<br>"
+      + "Average moving speed: 240.00 km/h (149.1 mi/h)<br>"
+      + "Max speed: 360.00 km/h (223.7 mi/h)<br>"
+      + "Average pace: 0:30 min/km (0:48 min/mi)<br>"
+      + "Average moving pace: 0:15 min/km (0:24 min/mi)<br>"
+      + "Fastest pace: 0:10 min/km (0:16 min/mi)<br>"
+      + "Max elevation: 550 m (1804 ft)<br>"
+      + "Min elevation: -500 m (-1640 ft)<br>"
+      + "Elevation gain: 6000 m (19685 ft)<br>"
+      + "Max grade: 42 %<br>"
+      + "Min grade: 11 %<br>"
+      + "Recorded: " + StringUtils.formatDateTime(getContext(), START_TIME) + "<br>";
+    assertEquals(expected, descriptionGenerator.generateTrackDescription(track, null, null, true));
+  }
+
+  /**
+   * Tests {@link DescriptionGeneratorImpl#generateWaypointDescription(TripStatistics)}.
+   */
+  public void testGenerateWaypointDescription() {
+    Waypoint waypoint = new Waypoint();
+    TripStatistics stats = new TripStatistics();
+    stats.setTotalDistance(20000);
+    stats.setTotalTime(600000);
+    stats.setMovingTime(300000);
+    stats.setMaxSpeed(100);
+    stats.setMaxElevation(550);
+    stats.setMinElevation(-500);
+    stats.setTotalElevationGain(6000);
+    stats.setMaxGrade(0.42);
+    stats.setMinGrade(0.11);
+    stats.setStartTime(START_TIME);
+    waypoint.setTripStatistics(stats);
+    String expected = "Total distance: 20.00 km (12.4 mi)\n"
+      + "Total time: 10:00\n"
+      + "Moving time: 05:00\n"
+      + "Average speed: 120.00 km/h (74.6 mi/h)\n"
+      + "Average moving speed: 240.00 km/h (149.1 mi/h)\n"
+      + "Max speed: 360.00 km/h (223.7 mi/h)\n"
+      + "Average pace: 0:30 min/km (0:48 min/mi)\n"
+      + "Average moving pace: 0:15 min/km (0:24 min/mi)\n"
+      + "Fastest pace: 0:10 min/km (0:16 min/mi)\n"
+      + "Max elevation: 550 m (1804 ft)\n"
+      + "Min elevation: -500 m (-1640 ft)\n"
+      + "Elevation gain: 6000 m (19685 ft)\n"
+      + "Max grade: 42 %\n"
+      + "Min grade: 11 %\n"
+      + "Recorded: " + StringUtils.formatDateTime(getContext(), START_TIME) + "\n";
+    assertEquals(
+        expected, descriptionGenerator.generateWaypointDescription(waypoint.getTripStatistics()));
+  }
+
+  /**
+   * Tests {@link DescriptionGeneratorImpl#writeDistance(double, StringBuilder,
+   * int, String)}.
+   */
+  public void testWriteDistance() {
+    StringBuilder builder = new StringBuilder();
+    descriptionGenerator.writeDistance(1100, builder, R.string.description_total_distance, "<br>");
+    assertEquals("Total distance: 1.10 km (0.7 mi)<br>", builder.toString());
+  }
+
+  /**
+   * Tests {@link DescriptionGeneratorImpl#writeTime(long, StringBuilder, int,
+   * String)}.
+   */
+  public void testWriteTime() {
+    StringBuilder builder = new StringBuilder();
+    descriptionGenerator.writeTime(1000, builder, R.string.description_total_time, "<br>");
+    assertEquals("Total time: 00:01<br>", builder.toString());
+  }
+
+  /**
+   * Tests {@link DescriptionGeneratorImpl#writeSpeed(double, StringBuilder,
+   * int, String)}.
+   */
+  public void testWriteSpeed() {
+    StringBuilder builder = new StringBuilder();
+    descriptionGenerator.writeSpeed(1.1, builder, R.string.description_average_speed, "\n");
+    assertEquals("Average speed: 3.96 km/h (2.5 mi/h)\n", builder.toString());
+  }
+
+  /**
+   * Tests {@link DescriptionGeneratorImpl#writeElevation(double, StringBuilder,
+   * int, String)}.
+   */
+  public void testWriteElevation() {
+    StringBuilder builder = new StringBuilder();
+    descriptionGenerator.writeElevation(4.2, builder, R.string.description_min_elevation, "<br>");
+    assertEquals("Min elevation: 4 m (14 ft)<br>", builder.toString());
+  }
+
+  /**
+   * Tests {@link DescriptionGeneratorImpl#writePace(double, StringBuilder, int,
+   * String)}.
+   */
+  public void testWritePace() {
+    StringBuilder builder = new StringBuilder();
+    descriptionGenerator.writePace(1.1, builder, R.string.description_average_pace_in_minute, "\n");
+    assertEquals("Average pace: 15:09 min/km (24:23 min/mi)\n", builder.toString());
+  }
+
+  /**
+   * Tests {@link DescriptionGeneratorImpl#writeGrade(double, StringBuilder,
+   * int, String)}.
+   */
+  public void testWriteGrade() {
+    StringBuilder builder = new StringBuilder();
+    descriptionGenerator.writeGrade(.042, builder, R.string.description_max_grade, "<br>");
+    assertEquals("Max grade: 4 %<br>", builder.toString());
+  }
+
+  /**
+   * Tests {@link DescriptionGeneratorImpl#writeGrade(double, StringBuilder,
+   * int, String)} with a NaN.
+   */
+  public void testWriteGrade_nan() {
+    StringBuilder builder = new StringBuilder();
+    descriptionGenerator.writeGrade(Double.NaN, builder, R.string.description_max_grade, "<br>");
+    assertEquals("Max grade: 0 %<br>", builder.toString());
+  }
+
+  /**
+   * Tests {@link DescriptionGeneratorImpl#writeGrade(double, StringBuilder,
+   * int, String)} with an infinite number.
+   */
+  public void testWriteGrade_infinite() {
+    StringBuilder builder = new StringBuilder();
+    descriptionGenerator.writeGrade(
+        Double.POSITIVE_INFINITY, builder, R.string.description_max_grade, "<br>");
+    assertEquals("Max grade: 0 %<br>", builder.toString());
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/content/MyTracksProviderTest.java

@@ -0,0 +1,263 @@
+/*
+ * Copyright 2012 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.content;
+
+import com.google.android.apps.mytracks.content.MyTracksProvider.DatabaseHelper;
+
+import android.database.sqlite.SQLiteDatabase;
+import android.net.Uri;
+import android.test.AndroidTestCase;
+
+/**
+ * Tests {@link MyTracksProvider}.
+ * 
+ * @author Youtao Liu
+ */
+public class MyTracksProviderTest extends AndroidTestCase {
+
+  private static final String DATABASE_NAME = "mytrackstest.db";
+
+  private SQLiteDatabase db;
+  private MyTracksProvider myTracksProvider;
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+    getContext().deleteDatabase(DATABASE_NAME);
+    db = (new DatabaseHelper(getContext(), DATABASE_NAME)).getWritableDatabase();
+    myTracksProvider = new MyTracksProvider();
+  }
+
+  /**
+   * Tests {@link MyTracksProvider.DatabaseHelper#onCreate(SQLiteDatabase)}.
+   */
+  public void testDatabaseHelper_OnCreate() {
+    assertTrue(hasTable(TracksColumns.TABLE_NAME));
+    assertTrue(hasTable(TrackPointsColumns.TABLE_NAME));
+    assertTrue(hasTable(WaypointsColumns.TABLE_NAME));
+  }
+
+  /**
+   * Tests {@link MyTracksProvider.DatabaseHelper#onUpgrade(SQLiteDatabase, int,
+   * int)} when version is less than 17.
+   */
+  public void testDatabaseHelper_onUpgrade_Version16() {
+    dropTable(TracksColumns.TABLE_NAME);
+    dropTable(TrackPointsColumns.TABLE_NAME);
+    dropTable(WaypointsColumns.TABLE_NAME);
+
+    int oldVersion = 16;
+    DatabaseHelper databaseHelper = new DatabaseHelper(getContext());
+    databaseHelper.onUpgrade(db, oldVersion, MyTracksProvider.DATABASE_VERSION);
+
+    assertTrue(hasTable(TracksColumns.TABLE_NAME));
+    assertTrue(hasTable(TrackPointsColumns.TABLE_NAME));
+    assertTrue(hasTable(WaypointsColumns.TABLE_NAME));
+  }
+
+  /**
+   * Tests {@link MyTracksProvider.DatabaseHelper#onUpgrade(SQLiteDatabase, int,
+   * int)} when version is 17.
+   */
+  public void testDatabaseHelper_onUpgrade_Version17() {
+    setupUpgrade(17);
+
+    assertTrue(hasColumn(TrackPointsColumns.TABLE_NAME, TrackPointsColumns.SENSOR));
+    assertTrue(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.TABLEID));
+    assertTrue(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.ICON));
+    assertTrue(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.DRIVEID));
+    assertTrue(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.MODIFIEDTIME));
+    assertTrue(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.SHAREDWITHME));
+    assertTrue(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.SHAREDOWNER));
+    assertTrue(hasColumn(WaypointsColumns.TABLE_NAME, WaypointsColumns.PHOTOURL));
+    assertTrue(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.CALORIE));
+  }
+
+  /**
+   * Tests {@link MyTracksProvider.DatabaseHelper#onUpgrade(SQLiteDatabase, int,
+   * int)} when version is 18.
+   */
+  public void testDatabaseHelper_onUpgrade_Version18() {
+    setupUpgrade(18);
+
+    assertFalse(hasColumn(TrackPointsColumns.TABLE_NAME, TrackPointsColumns.SENSOR));
+    assertTrue(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.TABLEID));
+    assertTrue(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.ICON));
+    assertTrue(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.DRIVEID));
+    assertTrue(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.MODIFIEDTIME));
+    assertTrue(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.SHAREDWITHME));
+    assertTrue(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.SHAREDOWNER));
+    assertTrue(hasColumn(WaypointsColumns.TABLE_NAME, WaypointsColumns.PHOTOURL));
+    assertTrue(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.CALORIE));
+  }
+
+  /**
+   * Tests {@link MyTracksProvider.DatabaseHelper#onUpgrade(SQLiteDatabase, int,
+   * int)} when version is 19.
+   */
+  public void testDatabaseHelper_onUpgrade_Version19() {
+    setupUpgrade(19);
+
+    assertFalse(hasColumn(TrackPointsColumns.TABLE_NAME, TrackPointsColumns.SENSOR));
+    assertFalse(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.TABLEID));
+    assertTrue(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.ICON));
+    assertTrue(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.DRIVEID));
+    assertTrue(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.MODIFIEDTIME));
+    assertTrue(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.SHAREDWITHME));
+    assertTrue(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.SHAREDOWNER));
+    assertTrue(hasColumn(WaypointsColumns.TABLE_NAME, WaypointsColumns.PHOTOURL));
+    assertTrue(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.CALORIE));
+  }
+
+  /**
+   * Tests {@link MyTracksProvider.DatabaseHelper#onUpgrade(SQLiteDatabase, int,
+   * int)} when version is 20.
+   */
+  public void testDatabaseHelper_onUpgrade_Version20() {
+    setupUpgrade(20);
+
+    assertFalse(hasColumn(TrackPointsColumns.TABLE_NAME, TrackPointsColumns.SENSOR));
+    assertFalse(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.TABLEID));
+    assertFalse(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.ICON));
+    assertTrue(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.DRIVEID));
+    assertTrue(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.MODIFIEDTIME));
+    assertTrue(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.SHAREDWITHME));
+    assertTrue(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.SHAREDOWNER));
+    assertTrue(hasColumn(WaypointsColumns.TABLE_NAME, WaypointsColumns.PHOTOURL));
+    assertTrue(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.CALORIE));
+  }
+
+  /**
+   * Tests {@link MyTracksProvider.DatabaseHelper#onUpgrade(SQLiteDatabase, int,
+   * int)} when version is 21.
+   */
+  public void testDatabaseHelper_onUpgrade_Version21() {
+    setupUpgrade(21);
+
+    assertFalse(hasColumn(TrackPointsColumns.TABLE_NAME, TrackPointsColumns.SENSOR));
+    assertFalse(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.TABLEID));
+    assertFalse(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.ICON));
+    assertFalse(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.DRIVEID));
+    assertFalse(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.MODIFIEDTIME));
+    assertFalse(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.SHAREDWITHME));
+    assertFalse(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.SHAREDOWNER));
+    assertTrue(hasColumn(WaypointsColumns.TABLE_NAME, WaypointsColumns.PHOTOURL));
+    assertTrue(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.CALORIE));
+  }
+
+  /**
+   * Tests {@link MyTracksProvider.DatabaseHelper#onUpgrade(SQLiteDatabase, int,
+   * int)} when version is 22.
+   */
+  public void testDatabaseHelper_onUpgrade_Version22() {
+    setupUpgrade(22);
+
+    assertFalse(hasColumn(TrackPointsColumns.TABLE_NAME, TrackPointsColumns.SENSOR));
+    assertFalse(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.TABLEID));
+    assertFalse(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.ICON));
+    assertFalse(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.DRIVEID));
+    assertFalse(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.MODIFIEDTIME));
+    assertFalse(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.SHAREDWITHME));
+    assertFalse(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.SHAREDOWNER));
+    assertFalse(hasColumn(WaypointsColumns.TABLE_NAME, WaypointsColumns.PHOTOURL));
+    assertFalse(hasColumn(TracksColumns.TABLE_NAME, TracksColumns.CALORIE));
+  }
+
+  /**
+   * Tests {@link MyTracksProvider#onCreate(android.content.Context)}.
+   */
+  public void testOnCreate() {
+    assertTrue(myTracksProvider.onCreate(getContext()));
+  }
+
+  /**
+   * Tests {@link MyTracksProvider#getType(Uri)}.
+   */
+  public void testGetType() {
+    assertEquals(TracksColumns.CONTENT_TYPE, myTracksProvider.getType(TracksColumns.CONTENT_URI));
+    assertEquals(
+        TrackPointsColumns.CONTENT_TYPE, myTracksProvider.getType(TrackPointsColumns.CONTENT_URI));
+    assertEquals(
+        WaypointsColumns.CONTENT_TYPE, myTracksProvider.getType(WaypointsColumns.CONTENT_URI));
+  }
+
+  /**
+   * Creates a table, containing one column.
+   * 
+   * @param table the table name
+   */
+  private void createTable(String table) {
+    db.execSQL("CREATE TABLE " + table + " (test INTEGER)");
+  }
+
+  /**
+   * Drops a table in database.
+   * 
+   * @param table the table name
+   */
+  private void dropTable(String table) {
+    db.execSQL("Drop TABLE " + table);
+  }
+
+  /**
+   * Returns true if the table exists.
+   * 
+   * @param table the table name
+   */
+  private boolean hasTable(String table) {
+    try {
+      db.rawQuery("select count(*) from " + table, null);
+      return true;
+    } catch (Exception e) {
+      return false;
+    }
+  }
+
+  /**
+   * Returns true if the column in the table exists.
+   * 
+   * @param table the table name
+   * @param column the column name
+   */
+  private boolean hasColumn(String table, String column) {
+    try {
+      db.execSQL("SElECT count(*) from  " + table + " order by  " + column);
+    } catch (Exception e) {
+      if (e.getMessage().indexOf("no such column") > -1) {
+        return false;
+      }
+    }
+    return true;
+  }
+
+  /**
+   * Sets up upgrade.
+   * 
+   * @param oldVersion thd old database version
+   */
+  private void setupUpgrade(int oldVersion) {
+    dropTable(TracksColumns.TABLE_NAME);
+    dropTable(TrackPointsColumns.TABLE_NAME);
+    dropTable(WaypointsColumns.TABLE_NAME);
+    createTable(TracksColumns.TABLE_NAME);
+    createTable(TrackPointsColumns.TABLE_NAME);
+    createTable(WaypointsColumns.TABLE_NAME);
+
+    DatabaseHelper databaseHelper = new DatabaseHelper(getContext());
+    databaseHelper.onUpgrade(db, oldVersion, MyTracksProvider.DATABASE_VERSION);
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/content/MyTracksProviderUtilsImplTest.java

@@ -0,0 +1,908 @@
+/*
+ * Copyright 2010 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.content;
+
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils.LocationFactory;
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils.LocationIterator;
+import com.google.android.apps.mytracks.content.Waypoint.WaypointType;
+import com.google.android.apps.mytracks.services.TrackRecordingServiceTest.MockContext;
+import com.google.android.apps.mytracks.stats.TripStatistics;
+import com.google.android.testing.mocking.AndroidMock;
+import com.google.android.testing.mocking.UsesMocks;
+
+import android.content.ContentResolver;
+import android.content.ContentValues;
+import android.content.Context;
+import android.database.Cursor;
+import android.location.Location;
+import android.test.AndroidTestCase;
+import android.test.RenamingDelegatingContext;
+import android.test.mock.MockContentResolver;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Vector;
+import java.util.concurrent.atomic.AtomicInteger;
+
+/**
+ * A unit test for {@link MyTracksProviderUtilsImpl}.
+ *
+ * @author Bartlomiej Niechwiej
+ * @author Youtao Liu
+ */
+public class MyTracksProviderUtilsImplTest extends AndroidTestCase {
+  private Context context;
+  private MyTracksProviderUtils providerUtils;
+  
+  private static final String NAME_PREFIX = "test name";    
+  private static final String MOCK_DESC = "Mock Next Waypoint Desc!";
+  private static final String TEST_DESC = "Test Desc!";
+  private static final String TEST_DESC_NEW = "Test Desc new!";
+  private double INITIAL_LATITUDE = 37.0;
+  private double INITIAL_LONGITUDE = -57.0;
+  private double ALTITUDE_INTERVAL = 2.5;
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+    
+    MockContentResolver mockContentResolver = new MockContentResolver();
+    RenamingDelegatingContext targetContext = new RenamingDelegatingContext(
+        getContext(), getContext(), "test.");
+    context = new MockContext(mockContentResolver, targetContext);
+    MyTracksProvider provider = new MyTracksProvider();
+    provider.attachInfo(context, null);
+    mockContentResolver.addProvider(MyTracksProviderUtils.AUTHORITY, provider);
+    setContext(context);
+
+    providerUtils = MyTracksProviderUtils.Factory.get(context);
+    providerUtils.deleteAllTracks(context);
+  }
+
+  public void testLocationIterator_noPoints() {
+    testIterator(1, 0, 1, false, MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY);
+  }
+
+  public void testLocationIterator_customFactory() {
+    final Location location = new Location("test_location");
+    final AtomicInteger counter = new AtomicInteger();
+    testIterator(1, 15, 4, false, new LocationFactory() {
+      @Override
+      public Location createLocation() {
+        counter.incrementAndGet();
+        return location;
+      }
+    });
+    // Make sure we were called exactly as many times as we had track points.
+    assertEquals(15, counter.get());
+  }
+  
+  public void testLocationIterator_nullFactory() {
+    try {
+      testIterator(1, 15, 4, false, null);
+      fail("Expecting IllegalArgumentException");
+    } catch (IllegalArgumentException e) {
+      // Expected.
+    }
+  }
+
+  public void testLocationIterator_noBatchAscending() {
+    testIterator(1, 50, 100, false, MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY);
+    testIterator(2, 50, 50, false, MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY);
+  }
+  
+  public void testLocationIterator_noBatchDescending() {
+    testIterator(1, 50, 100, true, MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY);
+    testIterator(2, 50, 50, true, MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY);
+  }
+ 
+  public void testLocationIterator_batchAscending() {
+    testIterator(1, 50, 11, false, MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY);
+    testIterator(2, 50, 25, false, MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY);
+  }
+ 
+  public void testLocationIterator_batchDescending() {
+    testIterator(1, 50, 11, true, MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY);
+    testIterator(2, 50, 25, true, MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY);
+  }
+  
+  public void testLocationIterator_largeTrack() {
+    testIterator(1, 20000, 2000, false, MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY);
+  }
+
+  private List<Location> testIterator(long trackId, int numPoints, int batchSize,
+      boolean descending, LocationFactory locationFactory) {
+    long lastPointId = initializeTrack(trackId, numPoints);
+    ((MyTracksProviderUtilsImpl) providerUtils).setDefaultCursorBatchSize(batchSize);
+    List<Location> locations = new ArrayList<Location>(numPoints);
+    LocationIterator it = providerUtils.getTrackPointLocationIterator(
+        trackId, -1L, descending, locationFactory);
+    try {
+      while (it.hasNext()) {
+        Location loc = it.next();
+        assertNotNull(loc);
+        locations.add(loc);
+        // Make sure the IDs are returned in the right order.
+        assertEquals(descending ? lastPointId - locations.size() + 1
+            : lastPointId - numPoints + locations.size(), it.getLocationId());
+      }
+      assertEquals(numPoints, locations.size());
+    } finally {
+      it.close();
+    }
+    return locations;
+  }
+  
+  private long initializeTrack(long id, int numPoints) {
+    Track track = new Track();
+    track.setId(id);
+    track.setName("Test: " + id);
+    track.setNumberOfPoints(numPoints);
+    providerUtils.insertTrack(track);
+    track = providerUtils.getTrack(id);
+    assertNotNull(track);
+    
+    Location[] locations = new Location[numPoints];
+    for (int i = 0; i < numPoints; ++i) {
+      Location loc = new Location("test");
+      loc.setLatitude(37.0 + (double) i / 10000.0);
+      loc.setLongitude(57.0 - (double) i / 10000.0);
+      loc.setAccuracy((float) i / 100.0f);
+      loc.setAltitude(i * 2.5);
+      locations[i] = loc;
+    }
+    providerUtils.bulkInsertTrackPoint(locations, numPoints, id);
+    
+    // Load all inserted locations. 
+    long lastPointId = -1;
+    int counter = 0;
+    LocationIterator it = providerUtils.getTrackPointLocationIterator(id, -1L, false,
+        MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY);
+    try {
+      while (it.hasNext()) {
+        it.next();
+        lastPointId = it.getLocationId();
+        counter++;
+      }
+    } finally {
+      it.close();
+    }
+
+    assertTrue(numPoints == 0 || lastPointId > 0);
+    assertEquals(numPoints, track.getNumberOfPoints());
+    assertEquals(numPoints, counter);
+    
+    return lastPointId;
+  }
+  
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#createTrack(Cursor)}.
+   */
+  @UsesMocks(Cursor.class)
+  public void testCreateTrack() {
+    Cursor cursorMock = AndroidMock.createNiceMock(Cursor.class);
+    int startColumnIndex = 1;
+    int columnIndex = startColumnIndex;
+    AndroidMock.expect(cursorMock.getColumnIndexOrThrow(TracksColumns._ID))
+        .andReturn(columnIndex++);
+    AndroidMock.expect(cursorMock.getColumnIndexOrThrow(TracksColumns.NAME)).andReturn(
+        columnIndex++);
+    columnIndex = startColumnIndex;
+    // Id
+    AndroidMock.expect(cursorMock.isNull(columnIndex++)).andReturn(false);
+    // Name
+    AndroidMock.expect(cursorMock.isNull(columnIndex++)).andReturn(false);
+    long trackId = System.currentTimeMillis();
+    columnIndex = startColumnIndex;
+    // Id
+    AndroidMock.expect(cursorMock.getLong(columnIndex++)).andReturn(trackId);
+    // Name
+    String name = NAME_PREFIX + Long.toString(trackId);
+    AndroidMock.expect(cursorMock.getString(columnIndex++)).andReturn(name);
+    AndroidMock.replay(cursorMock);
+    Track track = providerUtils.createTrack(cursorMock);
+    assertEquals(trackId, track.getId());
+    assertEquals(name, track.getName());
+    AndroidMock.verify(cursorMock);
+  }
+
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#deleteAllTracks(Context)}
+   */
+  public void testDeleteAllTracks() {
+    // Insert track, points and waypoint at first.
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    insertTrackWithLocations(track);
+    Waypoint waypoint = new Waypoint();
+    providerUtils.insertWaypoint(waypoint);
+    ContentResolver contentResolver = context.getContentResolver();
+    Cursor tracksCursor = contentResolver.query(TracksColumns.CONTENT_URI, null, null, null,
+        TracksColumns._ID);
+    assertEquals(1, tracksCursor.getCount());
+    Cursor tracksPointsCursor = contentResolver.query(TrackPointsColumns.CONTENT_URI, null, null,
+        null, TrackPointsColumns._ID);
+    assertEquals(10, tracksPointsCursor.getCount());
+    Cursor waypointCursor = contentResolver.query(WaypointsColumns.CONTENT_URI, null, null,
+        null, WaypointsColumns._ID);
+    assertEquals(1, waypointCursor.getCount());
+    // Delete all.
+    providerUtils.deleteAllTracks(context);
+    // Check whether all have been deleted. 
+    tracksCursor = contentResolver.query(TracksColumns.CONTENT_URI, null, null, null,
+        TracksColumns._ID);
+    assertEquals(0, tracksCursor.getCount());
+    tracksPointsCursor = contentResolver.query(TrackPointsColumns.CONTENT_URI, null, null,
+        null, TrackPointsColumns._ID);
+    assertEquals(0, tracksPointsCursor.getCount());
+    waypointCursor = contentResolver.query(WaypointsColumns.CONTENT_URI, null, null,
+        null, WaypointsColumns._ID);
+    assertEquals(0, waypointCursor.getCount());
+  }
+
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#deleteTrack(Context, long)}.
+   */
+  public void testDeleteTrack() {
+    // Insert three tracks, points of two tracks and way point of one track.
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    
+    providerUtils.insertTrack(track);   
+    insertTrackWithLocations(getTrack(trackId + 1, 10));
+    insertTrackWithLocations(getTrack(trackId + 2, 10));
+    
+    Waypoint waypoint = new Waypoint();
+    waypoint.setTrackId(trackId);
+    providerUtils.insertWaypoint(waypoint);
+    
+    ContentResolver contentResolver = context.getContentResolver();
+    Cursor tracksCursor = contentResolver.query(TracksColumns.CONTENT_URI, null, null, null,
+        TracksColumns._ID);
+    assertEquals(3, tracksCursor.getCount());
+    Cursor tracksPointsCursor = contentResolver.query(TrackPointsColumns.CONTENT_URI, null, null,
+        null, TrackPointsColumns._ID);
+    assertEquals(20, tracksPointsCursor.getCount());
+    Cursor waypointCursor = contentResolver.query(WaypointsColumns.CONTENT_URI, null, null,
+        null, WaypointsColumns._ID);
+    assertEquals(1, waypointCursor.getCount());
+    // Delete one track.
+    providerUtils.deleteTrack(context, trackId);
+    // Check whether all data of a track has been deleted. 
+    tracksCursor = contentResolver.query(TracksColumns.CONTENT_URI, null, null, null,
+        TracksColumns._ID);
+    assertEquals(2, tracksCursor.getCount());
+    tracksPointsCursor = contentResolver.query(TrackPointsColumns.CONTENT_URI, null, null,
+        null, TrackPointsColumns._ID);
+    assertEquals(20, tracksPointsCursor.getCount());
+    waypointCursor = contentResolver.query(WaypointsColumns.CONTENT_URI, null, null,
+        null, WaypointsColumns._ID);
+    assertEquals(0, waypointCursor.getCount());
+  }
+
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#getAllTracks()}
+   */
+  public void testGetAllTracks() {
+    int initialTrackNumber = providerUtils.getAllTracks().size();
+    long trackId = System.currentTimeMillis();
+    providerUtils.insertTrack(getTrack(trackId, 0));
+    List<Track> allTracks = providerUtils.getAllTracks();
+    assertEquals(initialTrackNumber + 1, allTracks.size());
+    assertEquals(trackId, allTracks.get(allTracks.size() - 1).getId());
+  }
+  
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#getLastTrack()}
+   */
+  public void testGetLastTrack() {
+    long trackId = System.currentTimeMillis();
+    providerUtils.insertTrack(getTrack(trackId, 0));
+    assertEquals(trackId, providerUtils.getLastTrack().getId());
+  }
+
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#getTrack(long)}
+   */
+  public void testGetTrack() {
+    long trackId = System.currentTimeMillis();
+    providerUtils.insertTrack(getTrack(trackId, 0));
+    assertNotNull(providerUtils.getTrack(trackId));
+  }
+  
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#updateTrack(Track)}
+   */
+  public void testUpdateTrack() {
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 0);
+    String nameOld = "name1";
+    String nameNew = "name2";
+    track.setName(nameOld);
+    providerUtils.insertTrack(track);
+    assertEquals(nameOld, providerUtils.getTrack(trackId).getName()); 
+    track.setName(nameNew);
+    providerUtils.updateTrack(track);
+    assertEquals(nameNew, providerUtils.getTrack(trackId).getName()); 
+  }
+  
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#createContentValues(Waypoint)}.
+   */
+  public void testCreateContentValues_waypoint() {
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    providerUtils.insertTrack(track);
+    // Bottom
+    long startTime = 1000L;
+    // AverageSpeed
+    double minGrade = -20.11;
+    TripStatistics statistics = new TripStatistics();
+    statistics.setStartTime(startTime);
+    statistics.setStopTime(2500L);
+    statistics.setTotalTime(1500L);
+    statistics.setMovingTime(700L);
+    statistics.setTotalDistance(750.0);
+    statistics.setTotalElevationGain(50.0);
+    statistics.setMaxSpeed(60.0);
+    statistics.setMaxElevation(1250.0);
+    statistics.setMinElevation(1200.0);
+    statistics.setMaxGrade(15.0);
+    statistics.setMinGrade(minGrade);
+    statistics.setBounds(-10000, 20000, 30000, -40000);
+    // Insert at first.
+    Waypoint waypoint = new Waypoint();
+    waypoint.setDescription(TEST_DESC);
+    waypoint.setType(WaypointType.STATISTICS);
+    waypoint.setTripStatistics(statistics);
+    
+    Location loc = new Location("test");
+    loc.setLatitude(22);
+    loc.setLongitude(22);
+    loc.setAccuracy((float) 1 / 100.0f);
+    loc.setAltitude(2.5);
+    waypoint.setLocation(loc);
+    providerUtils.insertWaypoint(waypoint);
+  
+    MyTracksProviderUtilsImpl myTracksProviderUtilsImpl = new MyTracksProviderUtilsImpl(
+        new MockContentResolver());
+    
+    long waypointId = System.currentTimeMillis();
+    waypoint.setId(waypointId);
+    ContentValues contentValues = myTracksProviderUtilsImpl.createContentValues(waypoint);
+    assertEquals(waypointId, contentValues.get(WaypointsColumns._ID));
+    assertEquals(22 * 1000000, contentValues.get(WaypointsColumns.LONGITUDE));
+    assertEquals(TEST_DESC, contentValues.get(WaypointsColumns.DESCRIPTION));
+    assertEquals(startTime, contentValues.get(WaypointsColumns.STARTTIME));
+    assertEquals(minGrade, contentValues.get(WaypointsColumns.MINGRADE));
+  }
+
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#createWaypoint(Cursor)}.
+   */
+  @UsesMocks(Cursor.class)
+  public void testCreateWaypoint() {
+    Cursor cursorMock = AndroidMock.createNiceMock(Cursor.class);
+    int startColumnIndex = 1;
+    int columnIndex = startColumnIndex;
+    AndroidMock.expect(cursorMock.getColumnIndexOrThrow(WaypointsColumns._ID))
+        .andReturn(columnIndex++);
+    AndroidMock.expect(cursorMock.getColumnIndexOrThrow(WaypointsColumns.NAME)).andReturn(
+        columnIndex++);
+    AndroidMock.expect(cursorMock.getColumnIndexOrThrow(WaypointsColumns.TRACKID)).andReturn(
+        columnIndex++);
+    columnIndex = startColumnIndex;
+    // Id
+    AndroidMock.expect(cursorMock.isNull(columnIndex++)).andReturn(false);
+    // Name
+    AndroidMock.expect(cursorMock.isNull(columnIndex++)).andReturn(false);
+    // trackIdIndex
+    AndroidMock.expect(cursorMock.isNull(columnIndex++)).andReturn(false);
+    long id = System.currentTimeMillis();
+    columnIndex = startColumnIndex;
+    // Id
+    AndroidMock.expect(cursorMock.getLong(columnIndex++)).andReturn(id);
+    // Name
+    String name = NAME_PREFIX + Long.toString(id);
+    AndroidMock.expect(cursorMock.getString(columnIndex++)).andReturn(name);
+    // trackIdIndex
+    long trackId = 11L;
+    AndroidMock.expect(cursorMock.getLong(columnIndex++)).andReturn(trackId);
+    AndroidMock.replay(cursorMock);
+    Waypoint waypoint = providerUtils.createWaypoint(cursorMock);
+    assertEquals(id, waypoint.getId());
+    assertEquals(name, waypoint.getName());
+    assertEquals(trackId, waypoint.getTrackId());
+    AndroidMock.verify(cursorMock);
+  }
+
+  /**
+   * Tests the method
+   * {@link MyTracksProviderUtilsImpl#deleteWaypoint(Context, long, DescriptionGenerator)}
+   * when there is only one waypoint in the track.
+   */
+  public void testDeleteWaypoint_onlyOneWayPoint() {
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    providerUtils.insertTrack(track);
+  
+    // Insert at first.
+    Waypoint waypoint1 = new Waypoint();
+    waypoint1.setDescription(TEST_DESC);
+    waypoint1.setTrackId(trackId);
+    waypoint1.setType(WaypointType.STATISTICS);
+    providerUtils.insertWaypoint(waypoint1);
+  
+    // Delete
+    DescriptionGenerator descriptionGenerator = new DescriptionGenerator() {
+  
+      @Override
+      public String generateWaypointDescription(TripStatistics tripStatistics) {
+        return MyTracksProviderUtilsImplTest.MOCK_DESC;
+      }
+  
+      @Override
+      public String generateTrackDescription(Track aTrack, Vector<Double> distances,
+          Vector<Double> elevations, boolean html) {
+        return null;
+      }
+    };
+    providerUtils.deleteWaypoint(context, 1, descriptionGenerator);
+  
+    assertNull(providerUtils.getWaypoint(1));
+  }
+
+  /**
+   * Tests the method
+   * {@link MyTracksProviderUtilsImpl#deleteWaypoint(Context, long, DescriptionGenerator)}
+   * when there is more than one waypoint in the track.
+   */
+  public void testDeleteWaypoint_hasNextWayPoint() {
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    providerUtils.insertTrack(track);
+  
+    TripStatistics statistics = new TripStatistics();
+    statistics.setStartTime(1000L);
+    statistics.setStopTime(2500L);
+    statistics.setTotalTime(1500L);
+    statistics.setMovingTime(700L);
+    statistics.setTotalDistance(750.0);
+    statistics.setTotalElevationGain(50.0);
+    statistics.setMaxSpeed(60.0);
+    statistics.setMaxElevation(1250.0);
+    statistics.setMinElevation(1200.0);
+    statistics.setMaxGrade(15.0);
+    statistics.setMinGrade(-25.0);
+    statistics.setBounds(-10000, 20000, 30000, -40000);
+    // Insert at first.
+    Waypoint waypoint1 = new Waypoint();
+    waypoint1.setDescription(Long.toString(trackId));
+    waypoint1.setTrackId(trackId);
+    waypoint1.setType(WaypointType.STATISTICS);
+    waypoint1.setTripStatistics(statistics);
+    providerUtils.insertWaypoint(waypoint1);
+    Waypoint waypoint2 = new Waypoint();
+    waypoint2.setDescription(Long.toString(trackId));
+    waypoint2.setTrackId(trackId);
+    waypoint2.setType(WaypointType.STATISTICS);
+    waypoint2.setTripStatistics(statistics);
+    providerUtils.insertWaypoint(waypoint2);
+  
+    // Delete
+    DescriptionGenerator descriptionGenerator = new DescriptionGenerator() {
+      @Override
+      public String generateWaypointDescription(TripStatistics tripStatistics) {
+        return MyTracksProviderUtilsImplTest.MOCK_DESC;
+      }
+  
+      @Override
+      public String generateTrackDescription(Track aTrack, Vector<Double> distances,
+          Vector<Double> elevations, boolean html) {
+        return null;
+      }
+    };
+    providerUtils.deleteWaypoint(context, 1, descriptionGenerator);
+  
+    assertNull(providerUtils.getWaypoint(1));
+    assertEquals(MyTracksProviderUtilsImplTest.MOCK_DESC, providerUtils.getWaypoint(2)
+        .getDescription());
+  }
+
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#getFirstWaypointId(long)}.
+   */
+  public void testGetFirstWaypointId() {
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    providerUtils.insertTrack(track);
+    
+    Waypoint waypoint1 = new Waypoint();
+    waypoint1.setTrackId(trackId);
+    Waypoint waypoint2 = new Waypoint();
+    waypoint2.setTrackId(trackId);
+    providerUtils.insertWaypoint(waypoint1);
+    providerUtils.insertWaypoint(waypoint2);
+    
+    assertEquals(-1L, providerUtils.getFirstWaypointId(-1));
+    assertEquals(1L, providerUtils.getFirstWaypointId(trackId));
+  }
+
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#getNextWaypointNumber(long, WaypointType)}.
+   */
+  public void testGetNextWaypointNumber() {
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    providerUtils.insertTrack(track);
+    
+    Waypoint waypoint1 = new Waypoint();
+    waypoint1.setType(WaypointType.STATISTICS);
+    waypoint1.setTrackId(trackId);
+    Waypoint waypoint2 = new Waypoint();
+    waypoint2.setType(WaypointType.WAYPOINT);
+    waypoint2.setTrackId(trackId);
+    Waypoint waypoint3 = new Waypoint();
+    waypoint3.setType(WaypointType.STATISTICS);
+    waypoint3.setTrackId(trackId);
+    Waypoint waypoint4 = new Waypoint();
+    waypoint4.setType(WaypointType.WAYPOINT);
+    waypoint4.setTrackId(trackId);
+    providerUtils.insertWaypoint(waypoint1);
+    providerUtils.insertWaypoint(waypoint2);
+    providerUtils.insertWaypoint(waypoint3);
+    providerUtils.insertWaypoint(waypoint4);
+    
+    assertEquals(2, providerUtils.getNextWaypointNumber(trackId, WaypointType.STATISTICS));
+    assertEquals(3, providerUtils.getNextWaypointNumber(trackId, WaypointType.WAYPOINT));
+  }
+
+  /**
+   * Tests the method
+   * {@link MyTracksProviderUtils#getLastWaypoint(long, WaypointType)}.
+   */
+  public void testGetLastStatisticsWaypoint() {
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    providerUtils.insertTrack(track);
+
+    Waypoint waypoint1 = new Waypoint();
+    waypoint1.setTrackId(trackId);
+    waypoint1.setType(WaypointType.STATISTICS);
+    waypoint1.setDescription("Desc1");
+    Waypoint waypoint2 = new Waypoint();
+    waypoint2.setTrackId(trackId);
+    waypoint2.setType(WaypointType.STATISTICS);
+    waypoint2.setDescription("Desc2");
+    Waypoint waypoint3 = new Waypoint();
+    waypoint3.setTrackId(trackId);
+    waypoint3.setType(WaypointType.WAYPOINT);
+    waypoint3.setDescription("Desc3");
+    providerUtils.insertWaypoint(waypoint1);
+    providerUtils.insertWaypoint(waypoint2);
+    providerUtils.insertWaypoint(waypoint3);
+
+    assertEquals("Desc2", providerUtils.getLastWaypoint(trackId, WaypointType.STATISTICS).getDescription());
+  }
+
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#insertWaypoint(Waypoint)} and
+   * {@link MyTracksProviderUtilsImpl#getWaypoint(long)}.
+   */
+  public void testInsertAndGetWaypoint() {
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    providerUtils.insertTrack(track);
+    
+    Waypoint waypoint = new Waypoint();
+    waypoint.setDescription(TEST_DESC);
+    waypoint.setTrackId(trackId);
+    providerUtils.insertWaypoint(waypoint);
+    
+    assertEquals(TEST_DESC, providerUtils.getWaypoint(1).getDescription());
+  }
+  
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#updateWaypoint(Waypoint)}.
+   */
+  public void testUpdateWaypoint() {
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    providerUtils.insertTrack(track);
+    // Insert at first.
+    Waypoint waypoint = new Waypoint();
+    waypoint.setDescription(TEST_DESC);
+    waypoint.setTrackId(trackId);
+    providerUtils.insertWaypoint(waypoint);
+    // Update
+    waypoint = providerUtils.getWaypoint(1);
+    waypoint.setDescription(TEST_DESC_NEW);
+    providerUtils.updateWaypoint(waypoint);
+  
+    assertEquals(TEST_DESC_NEW, providerUtils.getWaypoint(1).getDescription());
+  }
+
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#bulkInsertTrackPoint(Location[],
+   * int, long)}.
+   */
+  public void testBulkInsertTrackPoint() {
+    // Insert track, point at first.
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    insertTrackWithLocations(track);
+  
+    providerUtils.bulkInsertTrackPoint(track.getLocations().toArray(new Location[0]), -1, trackId);
+    assertEquals(20, providerUtils.getTrackPointCursor(trackId, -1L, 1000, false).getCount());
+    providerUtils.bulkInsertTrackPoint(track.getLocations().toArray(new Location[0]), 8, trackId);
+    assertEquals(28, providerUtils.getTrackPointCursor(trackId, -1L, 1000, false).getCount());
+  }
+
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#createTrackPoint(Cursor)}.
+   */
+  @UsesMocks(Cursor.class)
+  public void testCreateTrackPoint() {
+    Cursor cursorMock = AndroidMock.createNiceMock(Cursor.class);
+  
+    // Set index.
+    int index = 1;
+    // Id
+    AndroidMock.expect(cursorMock.getColumnIndex(TrackPointsColumns._ID)).andReturn(index++);
+    // Longitude
+    AndroidMock.expect(cursorMock.getColumnIndexOrThrow(TrackPointsColumns.LONGITUDE)).andReturn(
+        index++);
+    // Latitude
+    AndroidMock.expect(cursorMock.getColumnIndexOrThrow(TrackPointsColumns.LATITUDE)).andReturn(
+        index++);
+    // Time
+    AndroidMock.expect(cursorMock.getColumnIndexOrThrow(TrackPointsColumns.TIME))
+        .andReturn(index++);
+    // Speed
+    AndroidMock.expect(cursorMock.getColumnIndexOrThrow(TrackPointsColumns.SPEED)).andReturn(
+        index++);
+    // Sensor
+    AndroidMock.expect(cursorMock.getColumnIndexOrThrow(TrackPointsColumns.SENSOR)).andReturn(
+        index++);
+  
+    // Set return value of isNull().
+    index = 2;
+    // Longitude
+    AndroidMock.expect(cursorMock.isNull(index++)).andReturn(false);
+    // Latitude
+    AndroidMock.expect(cursorMock.isNull(index++)).andReturn(false);
+    // Time
+    AndroidMock.expect(cursorMock.isNull(index++)).andReturn(false);
+    // Speed
+    AndroidMock.expect(cursorMock.isNull(index++)).andReturn(false);
+    // Sensor
+    AndroidMock.expect(cursorMock.isNull(index++)).andReturn(false);
+  
+    // Set return value of isNull().
+    index = 2;
+    // Longitude
+    int longitude = 11;
+    AndroidMock.expect(cursorMock.getInt(index++)).andReturn(longitude * 1000000);
+    // Latitude.
+    int latitude = 22;
+    AndroidMock.expect(cursorMock.getInt(index++)).andReturn(latitude * 1000000);
+    // Time
+    long time = System.currentTimeMillis();
+    AndroidMock.expect(cursorMock.getLong(index++)).andReturn(time);
+    // Speed
+    float speed = 2.2f;
+    AndroidMock.expect(cursorMock.getFloat(index++)).andReturn(speed);
+    // Sensor
+    byte[] sensor = "Sensor state".getBytes();
+    AndroidMock.expect(cursorMock.getBlob(index++)).andReturn(sensor);
+  
+    AndroidMock.replay(cursorMock);
+    Location location = providerUtils.createTrackPoint(cursorMock);
+    assertEquals((double) longitude, location.getLongitude());
+    assertEquals((double) latitude, location.getLatitude());
+    assertEquals(time, location.getTime());
+    assertEquals(speed, location.getSpeed());
+    AndroidMock.verify(cursorMock);
+  }
+
+  /**
+   * Tests the method
+   * {@link MyTracksProviderUtilsImpl#insertTrackPoint(Location, long)}.
+   */
+  public void testInsertTrackPoint() {
+    // Insert track, point at first.
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    insertTrackWithLocations(track);
+
+    providerUtils.insertTrackPoint(createLocation(22), trackId);
+    assertEquals(11, providerUtils.getTrackPointCursor(trackId, -1L, 1000, false).getCount());
+  }
+
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#getFirstTrackPointId(long)}.
+   */
+  public void testGetFirstTrackPointId() {
+    // Insert track, point at first.
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    insertTrackWithLocations(track);
+  
+    assertEquals(1, providerUtils.getFirstTrackPointId(trackId));
+  }
+  
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#getLastTrackPointId(long)}.
+   */
+  public void testGetLastTrackPointId() {
+    // Insert track, point at first.
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    insertTrackWithLocations(track);
+  
+    assertEquals(10, providerUtils.getLastTrackPointId(trackId));
+  }
+
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#getLastValidTrackPoint(long)}.
+   */
+  public void testGetLastValidTrackPoint() {
+    // Insert track, points at first.
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    insertTrackWithLocations(track);
+
+    Location lastLocation = providerUtils.getLastValidTrackPoint(trackId);
+    checkLocation(9, lastLocation);
+  }
+
+  /**
+   * Tests the method
+   * {@link MyTracksProviderUtilsImpl#getTrackPointCursor(long, long, int, boolean)}
+   * in descending.
+   */
+  public void testGetTrackPointCursor_desc() {
+    // Insert track, points at first.
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    insertTrackWithLocations(track);
+
+    Cursor cursor = providerUtils.getTrackPointCursor(trackId, 2L, 5, true);
+    assertEquals(2, cursor.getCount());
+  }
+  
+  /**
+   * Tests the method
+   * {@link MyTracksProviderUtilsImpl#getTrackPointCursor(long, long, int, boolean)}
+   * in ascending.
+   */
+  public void testGetTrackPointCursor_asc() {
+    // Insert track, points at first.
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    insertTrackWithLocations(track);
+
+    Cursor cursor = providerUtils.getTrackPointCursor(trackId, 2L, 5, false);
+    assertEquals(5, cursor.getCount());
+  }
+  
+  /**
+   * Tests the method
+   * {@link MyTracksProviderUtilsImpl#getTrackPointLocationIterator(long, long, boolean, LocationFactory)}
+   * in descending.
+   */
+  public void testGetTrackPointLocationIterator_desc() {
+    // Insert track, points at first.
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    insertTrackWithLocations(track);
+
+    long startTrackPointId = 2L;
+
+    LocationIterator locationIterator = providerUtils.getTrackPointLocationIterator(trackId,
+        startTrackPointId, true, MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY);
+    for (int i = 1; i >= 0; i--) {
+      assertTrue(locationIterator.hasNext());
+      Location location = locationIterator.next();
+      assertEquals(2 + (i - 1), locationIterator.getLocationId());
+      checkLocation(i, location);
+    }
+    assertFalse(locationIterator.hasNext());
+  }
+  
+  /**
+   * Tests the method
+   * {@link MyTracksProviderUtilsImpl#getTrackPointLocationIterator(long, long, boolean, LocationFactory)}
+   * in ascending.
+   */
+  public void testGetTrackPointLocationIterator_asc() {
+    // Insert track, point at first.
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    insertTrackWithLocations(track);
+
+    long startTrackPointId = 2L;
+
+    LocationIterator locationIterator = providerUtils.getTrackPointLocationIterator(trackId,
+        startTrackPointId, false, MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY);
+    
+    for (int i = 1; i < 10; i++) {
+      assertTrue(locationIterator.hasNext());
+      Location location = locationIterator.next();
+      assertEquals(2 + (i - 1), locationIterator.getLocationId());
+      checkLocation(i, location);
+    }
+    assertFalse(locationIterator.hasNext());
+  }
+
+  /**
+   * Simulates a track which is used for testing.
+   * 
+   * @param id the id of the track
+   * @param numPoints the location number in the track
+   * @return the simulated track
+   */
+  private Track getTrack(long id,int numPoints) {
+    Track track = new Track();
+    track.setId(id);
+    track.setName("Test: " + id);
+    track.setNumberOfPoints(numPoints);
+    for(int i = 0; i < numPoints; i++) {
+      track.addLocation(createLocation(i));
+    }
+    return track;
+  }
+  
+  /**
+   * Creates a location.
+   * @param i the index to set the value of location.
+   * @return created location
+   */
+  private Location createLocation(int i) {
+    
+    Location loc = new Location("test");
+    loc.setLatitude(INITIAL_LATITUDE + (double) i / 10000.0);
+    loc.setLongitude(INITIAL_LONGITUDE - (double) i / 10000.0);
+    loc.setAccuracy((float) i / 100.0f);
+    loc.setAltitude(i * ALTITUDE_INTERVAL);
+    return loc;
+  }
+  
+  /**
+   * Checks the value of a location.
+   * 
+   * @param i the index of this location which created in the method
+   *          {@link MyTracksProviderUtilsImplTest#getTrack(long, int)}
+   * @param location the location to be checked
+   */
+  private void checkLocation(int i, Location location) {
+    assertEquals(INITIAL_LATITUDE + (double) i / 10000.0, location.getLatitude());
+    assertEquals(INITIAL_LONGITUDE - (double) i / 10000.0, location.getLongitude());
+    assertEquals((float) i / 100.0f, location.getAccuracy());
+    assertEquals(i * ALTITUDE_INTERVAL, location.getAltitude());
+  }
+  
+  /**
+   * Inserts a track with locations into the database.
+   * 
+   * @param track track to be inserted
+   */
+  private void insertTrackWithLocations(Track track) {
+    providerUtils.insertTrack(track);
+    providerUtils.bulkInsertTrackPoint(track.getLocations().toArray(new Location[0]), track
+        .getLocations().size(), track.getId());
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/content/SearchEngineTest.java

@@ -0,0 +1,326 @@
+/*
+ * Copyright 2012 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.content;
+
+import com.google.android.apps.mytracks.content.SearchEngine.ScoredResult;
+import com.google.android.apps.mytracks.content.SearchEngine.SearchQuery;
+import com.google.android.apps.mytracks.services.TrackRecordingServiceTest.MockContext;
+import com.google.android.apps.mytracks.stats.TripStatistics;
+
+import android.content.ContentUris;
+import android.location.Location;
+import android.net.Uri;
+import android.test.AndroidTestCase;
+import android.test.RenamingDelegatingContext;
+import android.test.mock.MockContentResolver;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * Tests for {@link SearchEngine}.
+ * These are not meant to be quality tests, but instead feature-by-feature tests
+ * (in other words, they don't test the mixing of different score boostings, just
+ * each boosting separately)
+ *
+ * @author Rodrigo Damazio
+ */
+public class SearchEngineTest extends AndroidTestCase {
+
+  private static final Location HERE = new Location("gps");
+  private static final long NOW = 1234567890000L;  // After OLDEST_ALLOWED_TIMESTAMP
+  private MyTracksProviderUtils providerUtils;
+  private SearchEngine engine;
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+
+    MockContentResolver mockContentResolver = new MockContentResolver();
+    RenamingDelegatingContext targetContext = new RenamingDelegatingContext(
+        getContext(), getContext(), "test.");
+    MockContext context = new MockContext(mockContentResolver, targetContext);
+    MyTracksProvider provider = new MyTracksProvider();
+    provider.attachInfo(context, null);
+    mockContentResolver.addProvider(MyTracksProviderUtils.AUTHORITY, provider);
+    setContext(context);
+
+    providerUtils = MyTracksProviderUtils.Factory.get(context);
+    engine = new SearchEngine(providerUtils);
+  }
+
+  @Override
+  protected void tearDown() throws Exception {
+    providerUtils.deleteAllTracks(getContext());
+
+    super.tearDown();
+  }
+
+  private long insertTrack(String title, String description, String category, double distance, long hoursAgo) {
+    Track track = new Track();
+    track.setName(title);
+    track.setDescription(description);
+    track.setCategory(category);
+
+    TripStatistics stats = track.getTripStatistics();
+    if (hoursAgo > 0) {
+      // Started twice hoursAgo, so the average time is hoursAgo.
+      stats.setStartTime(NOW - hoursAgo * 1000L * 60L * 60L * 2);
+      stats.setStopTime(NOW);
+    }
+
+    int latitude = (int) ((HERE.getLatitude() + distance) * 1E6);
+    int longitude = (int) ((HERE.getLongitude() + distance) * 1E6);
+    stats.setBounds(latitude, longitude, latitude, longitude);
+
+    Uri uri = providerUtils.insertTrack(track);
+    return ContentUris.parseId(uri);
+  }
+
+  private long insertTrack(String title, String description, String category) {
+    return insertTrack(title, description, category, 0, -1);
+  }
+
+  private long insertTrack(String title, double distance) {
+    return insertTrack(title, "", "", distance, -1);
+  }
+
+  private long insertTrack(String title, long hoursAgo) {
+    return insertTrack(title, "", "", 0.0, hoursAgo);
+  }
+
+  private long insertWaypoint(String title, String description, String category, double distance, long hoursAgo, long trackId) {
+    Waypoint waypoint = new Waypoint();
+    waypoint.setName(title);
+    waypoint.setDescription(description);
+    waypoint.setCategory(category);
+    waypoint.setTrackId(trackId);
+
+    Location location = new Location(HERE);
+    location.setLatitude(location.getLatitude() + distance);
+    location.setLongitude(location.getLongitude() + distance);
+    if (hoursAgo >= 0) {
+      location.setTime(NOW - hoursAgo * 1000L * 60L * 60L);
+    }
+    waypoint.setLocation(location);
+
+    Uri uri = providerUtils.insertWaypoint(waypoint);
+    return ContentUris.parseId(uri);
+  }
+
+  private long insertWaypoint(String title, String description, String category) {
+    return insertWaypoint(title, description, category, 0.0, -1, -1);
+  }
+
+  private long insertWaypoint(String title, double distance) {
+    return insertWaypoint(title, "", "", distance, -1, -1);
+  }
+
+  private long insertWaypoint(String title, long hoursAgo) {
+    return insertWaypoint(title, "", "", 0.0, hoursAgo, -1);
+  }
+
+  private long insertWaypoint(String title, long hoursAgo, long trackId) {
+    return insertWaypoint(title, "", "", 0.0, hoursAgo, trackId);
+  }
+
+  public void testSearchText() {
+    // Insert 7 tracks (purposefully out of result order):
+    // - one which won't match
+    // - one which will match the description
+    // - one which will match the category
+    // - one which will match the title
+    // - one which will match in title and category
+    // - one which will match in title and description
+    // - one which will match in all fields
+    insertTrack("bb", "cc", "dd");
+    long descriptionMatchId = insertTrack("bb", "aa", "cc");
+    long categoryMatchId = insertTrack("bb", "cc", "aa");
+    long titleMatchId = insertTrack("aa", "bb", "cc");
+    long titleCategoryMatchId = insertTrack("aa", "bb", "ca");
+    long titleDescriptionMatchId = insertTrack("aa", "ba", "cc");
+    long allMatchId = insertTrack("aa", "ba", "ca");
+
+    SearchQuery query = new SearchQuery("a", null, -1, NOW);
+    ArrayList<ScoredResult> results = new ArrayList<ScoredResult>(engine.search(query));
+
+    // Title > Description > Category.
+    assertTrackResults(results,
+        allMatchId, titleDescriptionMatchId, titleCategoryMatchId, titleMatchId, descriptionMatchId,
+        categoryMatchId);
+  }
+
+  public void testSearchWaypointText() {
+    // Insert 7 waypoints (purposefully out of result order):
+    // - one which won't match
+    // - one which will match the description
+    // - one which will match the category
+    // - one which will match the title
+    // - one which will match in title and category
+    // - one which will match in title and description
+    // - one which will match in all fields
+    insertWaypoint("bb", "cc", "dd");
+    long descriptionMatchId = insertWaypoint("bb", "aa", "cc");
+    long categoryMatchId = insertWaypoint("bb", "cc", "aa");
+    long titleMatchId = insertWaypoint("aa", "bb", "cc");
+    long titleCategoryMatchId = insertWaypoint("aa", "bb", "ca");
+    long titleDescriptionMatchId = insertWaypoint("aa", "ba", "cc");
+    long allMatchId = insertWaypoint("aa", "ba", "ca");
+
+    SearchQuery query = new SearchQuery("a", null, -1, NOW);
+    ArrayList<ScoredResult> results = new ArrayList<ScoredResult>(engine.search(query));
+
+    // Title > Description > Category.
+    assertWaypointResults(results,
+        allMatchId, titleDescriptionMatchId, titleCategoryMatchId, titleMatchId, descriptionMatchId,
+        categoryMatchId);
+  }
+
+  public void testSearchMixedText() {
+    // Insert 5 entries (purposefully out of result order):
+    // - one waypoint which will match by description
+    // - one waypoint which won't match
+    // - one waypoint which will match by title
+    // - one track which won't match
+    // - one track which will match by title
+    long descriptionWaypointId = insertWaypoint("bb", "aa", "cc");
+    insertWaypoint("bb", "cc", "dd");
+    long titleWaypointId = insertWaypoint("aa", "bb", "cc");
+    insertTrack("bb", "cc", "dd");
+    long trackId = insertTrack("aa", "bb", "cc");
+
+    SearchQuery query = new SearchQuery("a", null, -1, NOW);
+    ArrayList<ScoredResult> results = new ArrayList<ScoredResult>(engine.search(query));
+
+    // Title > Description > Category.
+    assertEquals(results.toString(), 3, results.size());
+    assertTrackResult(trackId, results.get(0));
+    assertWaypointResult(titleWaypointId, results.get(1));
+    assertWaypointResult(descriptionWaypointId, results.get(2));
+  }
+
+  public void testSearchTrackDistance() {
+    // All results match text, but they're at difference distances from the user.
+    long farFarAwayId = insertTrack("aa", 0.3);
+    long nearId = insertTrack("ab", 0.1);
+    long farId = insertTrack("ac", 0.2);
+
+    SearchQuery query = new SearchQuery("a", HERE, -1, NOW);
+    ArrayList<ScoredResult> results = new ArrayList<ScoredResult>(engine.search(query));
+
+    // Distance order.
+    assertTrackResults(results, nearId, farId, farFarAwayId);
+  }
+
+  public void testSearchWaypointDistance() {
+    // All results match text, but they're at difference distances from the user.
+    long farFarAwayId = insertWaypoint("aa", 0.3);
+    long nearId = insertWaypoint("ab", 0.1);
+    long farId = insertWaypoint("ac", 0.2);
+
+    SearchQuery query = new SearchQuery("a", HERE, -1, NOW);
+    ArrayList<ScoredResult> results = new ArrayList<ScoredResult>(engine.search(query));
+
+    // Distance order.
+    assertWaypointResults(results, nearId, farId, farFarAwayId);
+  }
+
+  public void testSearchTrackRecent() {
+    // All results match text, but they're were recorded at different times.
+    long oldestId = insertTrack("aa", 3);
+    long recentId = insertTrack("ab", 1);
+    long oldId = insertTrack("ac", 2);
+
+    SearchQuery query = new SearchQuery("a", null, -1, NOW);
+    ArrayList<ScoredResult> results = new ArrayList<ScoredResult>(engine.search(query));
+
+    // Reverse time order.
+    assertTrackResults(results, recentId, oldId, oldestId);
+  }
+
+  public void testSearchWaypointRecent() {
+    // All results match text, but they're were recorded at different times.
+    long oldestId = insertWaypoint("aa", 2);
+    long recentId = insertWaypoint("ab", 0);
+    long oldId = insertWaypoint("ac", 1);
+
+    SearchQuery query = new SearchQuery("a", null, -1, NOW);
+    ArrayList<ScoredResult> results = new ArrayList<ScoredResult>(engine.search(query));
+
+    // Reverse time order.
+    assertWaypointResults(results, recentId, oldId, oldestId);
+  }
+
+  public void testSearchCurrentTrack() {
+    // All results match text, but one of them is the current track.
+    long currentId = insertTrack("ab", 1);
+    long otherId = insertTrack("aa", 1);
+
+    SearchQuery query = new SearchQuery("a", null, currentId, NOW);
+    ArrayList<ScoredResult> results = new ArrayList<ScoredResult>(engine.search(query));
+
+    // Current track should be demoted.
+    assertTrackResults(results, otherId, currentId);
+  }
+
+  public void testSearchCurrentTrackWaypoint() {
+    // All results match text, but one of them is in the current track.
+    long otherId = insertWaypoint("aa", 1, 456);
+    long currentId = insertWaypoint("ab", 1, 123);
+
+    SearchQuery query = new SearchQuery("a", null, 123, NOW);
+    ArrayList<ScoredResult> results = new ArrayList<ScoredResult>(engine.search(query));
+
+    // Waypoint in current track should be promoted.
+    assertWaypointResults(results, currentId, otherId);
+  }
+
+  private void assertTrackResult(long trackId, ScoredResult result) {
+    assertNotNull("Not a track", result.track);
+    assertNull("Ambiguous result", result.waypoint);
+    assertEquals(trackId, result.track.getId());
+  }
+
+  private void assertTrackResults(List<ScoredResult> results, long... trackIds) {
+    String errMsg = "Expected IDs=" + Arrays.toString(trackIds) + "; results=" + results;
+    assertEquals(results.size(), trackIds.length);
+    for (int i = 0; i < results.size(); i++) {
+      ScoredResult result = results.get(i);
+      assertNotNull(errMsg, result.track);
+      assertNull(errMsg, result.waypoint);
+      assertEquals(errMsg, trackIds[i], result.track.getId());
+    }
+  }
+
+  private void assertWaypointResult(long waypointId, ScoredResult result) {
+    assertNotNull("Not a waypoint", result.waypoint);
+    assertNull("Ambiguous result", result.track);
+    assertEquals(waypointId, result.waypoint.getId());
+  }
+
+  private void assertWaypointResults(List<ScoredResult> results, long... waypointIds) {
+    String errMsg = "Expected IDs=" + Arrays.toString(waypointIds) + "; results=" + results;
+    assertEquals(results.size(), waypointIds.length);
+    for (int i = 0; i < results.size(); i++) {
+      ScoredResult result = results.get(i);
+      assertNotNull(errMsg, result.waypoint);
+      assertNull(errMsg, result.track);
+      assertEquals(errMsg, waypointIds[i], result.waypoint.getId());
+    }
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/content/TrackDataHubTest.java

@@ -0,0 +1,805 @@
+/*
+ * Copyright 2011 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.content;
+
+import static com.google.android.testing.mocking.AndroidMock.capture;
+import static com.google.android.testing.mocking.AndroidMock.eq;
+import static com.google.android.testing.mocking.AndroidMock.expect;
+import static com.google.android.testing.mocking.AndroidMock.isA;
+
+import com.google.android.apps.mytracks.Constants;
+import com.google.android.apps.mytracks.TrackStubUtils;
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils.LocationFactory;
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils.LocationIterator;
+import com.google.android.apps.mytracks.services.TrackRecordingServiceTest.MockContext;
+import com.google.android.apps.mytracks.util.PreferencesUtils;
+import com.google.android.maps.mytracks.R;
+import com.google.android.testing.mocking.AndroidMock;
+import com.google.android.testing.mocking.UsesMocks;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
+import android.database.ContentObserver;
+import android.database.Cursor;
+import android.database.MatrixCursor;
+import android.location.Location;
+import android.provider.BaseColumns;
+import android.test.AndroidTestCase;
+import android.test.RenamingDelegatingContext;
+import android.test.mock.MockContentResolver;
+
+import java.util.EnumSet;
+import java.util.HashSet;
+import java.util.Set;
+
+import org.easymock.Capture;
+import org.easymock.IAnswer;
+
+/**
+ * Tests for {@link TrackDataHub}.
+ * 
+ * @author Rodrigo Damazio
+ */
+public class TrackDataHubTest extends AndroidTestCase {
+
+  private static final long TRACK_ID = 42L;
+  private static final int TARGET_POINTS = 50;
+
+  private MockContext context;
+  private SharedPreferences sharedPreferences;
+  private MyTracksProviderUtils myTracksProviderUtils;
+  private DataSource dataSource;
+  private TrackDataManager trackDataManager;
+  private TrackDataHub trackDataHub;
+  private TrackDataListener trackDataListener1;
+  private TrackDataListener trackDataListener2;
+  private Capture<OnSharedPreferenceChangeListener> preferenceChangeListenerCapture = new Capture<
+      SharedPreferences.OnSharedPreferenceChangeListener>();
+
+  @UsesMocks({ MyTracksProviderUtils.class, DataSource.class, TrackDataListener.class })
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+    context = new MockContext(new MockContentResolver(), new RenamingDelegatingContext(
+        getContext(), getContext(), "test."));
+    sharedPreferences = context.getSharedPreferences(Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
+    myTracksProviderUtils = AndroidMock.createMock(MyTracksProviderUtils.class);
+    dataSource = AndroidMock.createMock(DataSource.class, context);
+    trackDataManager = new TrackDataManager();
+    trackDataHub = new TrackDataHub(
+        context, trackDataManager, myTracksProviderUtils, TARGET_POINTS) {
+        @Override
+      protected DataSource newDataSource() {
+        return dataSource;
+      }
+
+        @Override
+      protected void runInHanderThread(Runnable runnable) {
+        // Run everything in the same thread
+        runnable.run();
+      }
+    };
+
+    trackDataListener1 = AndroidMock.createStrictMock(
+        "trackDataListener1", TrackDataListener.class);
+    trackDataListener2 = AndroidMock.createStrictMock(
+        "trackDataListener2", TrackDataListener.class);
+    PreferencesUtils.setLong(context, R.string.recording_track_id_key, TRACK_ID);
+  }
+
+  @Override
+  protected void tearDown() throws Exception {
+    AndroidMock.reset(dataSource);
+
+    // Expect everything to be unregistered.
+    dataSource.unregisterContentObserver(isA(ContentObserver.class));
+    AndroidMock.expectLastCall().times(3);
+    dataSource.unregisterOnSharedPreferenceChangeListener(
+        isA(OnSharedPreferenceChangeListener.class));
+    AndroidMock.replay(dataSource);
+
+    trackDataHub.stop();
+    trackDataHub = null;
+    super.tearDown();
+  }
+
+  /**
+   * Tests registering for tracks table update.
+   */
+  public void testTracksTableUpdate() {
+
+    // Register two listeners
+    Capture<ContentObserver> contentObserverCapture = new Capture<ContentObserver>();
+    Track track = new Track();
+    expect(myTracksProviderUtils.getTrack(TRACK_ID)).andStubReturn(track);
+    dataSource.registerContentObserver(
+        eq(TracksColumns.CONTENT_URI), capture(contentObserverCapture));
+    trackDataListener1.onTrackUpdated(track);
+    trackDataListener2.onTrackUpdated(track);
+    replay();
+
+    trackDataHub.start();
+    trackDataHub.loadTrack(TRACK_ID);
+    trackDataHub.registerTrackDataListener(
+        trackDataListener1, EnumSet.of(TrackDataType.TRACKS_TABLE));
+    trackDataHub.registerTrackDataListener(
+        trackDataListener2, EnumSet.of(TrackDataType.TRACKS_TABLE));
+    verifyAndReset();
+
+    // Causes tracks table update
+    ContentObserver contentObserver = contentObserverCapture.getValue();
+    expect(myTracksProviderUtils.getTrack(TRACK_ID)).andStubReturn(track);
+    trackDataListener1.onTrackUpdated(track);
+    trackDataListener2.onTrackUpdated(track);
+    replay();
+
+    contentObserver.onChange(false);
+    verifyAndReset();
+
+    // Unregister one listener
+    expect(myTracksProviderUtils.getTrack(TRACK_ID)).andStubReturn(track);
+    trackDataListener2.onTrackUpdated(track);
+    replay();
+
+    trackDataHub.unregisterTrackDataListener(trackDataListener1);
+    contentObserver.onChange(false);
+    verifyAndReset();
+
+    // Unregister the second listener
+    dataSource.unregisterContentObserver(contentObserver);
+    replay();
+
+    trackDataHub.unregisterTrackDataListener(trackDataListener2);
+    contentObserver.onChange(false);
+    verifyAndReset();
+  }
+
+  /**
+   * Tests registering for waypoints table update.
+   */
+  public void testWaypointsTableUpdate() {
+    Waypoint waypoint1 = new Waypoint();
+    Waypoint waypoint2 = new Waypoint();
+    Waypoint waypoint3 = new Waypoint();
+    Waypoint waypoint4 = new Waypoint();
+    Location location = new Location("gps");
+    location.setLatitude(10.0);
+    location.setLongitude(8.0);
+    waypoint1.setLocation(location);
+    waypoint2.setLocation(location);
+    waypoint3.setLocation(location);
+    waypoint4.setLocation(location);
+
+    // Register two listeners
+    Capture<ContentObserver> contentObserverCapture = new Capture<ContentObserver>();
+    expect(myTracksProviderUtils.getWaypointCursor(
+        eq(TRACK_ID), AndroidMock.leq(-1L), eq(TrackDataHub.MAX_DISPLAYED_WAYPOINTS)))
+        .andStubAnswer(new FixedSizeCursorAnswer(2));
+    expect(myTracksProviderUtils.createWaypoint(isA(Cursor.class)))
+        .andReturn(waypoint1).andReturn(waypoint2).andReturn(waypoint1).andReturn(waypoint2);
+    dataSource.registerContentObserver(
+        eq(WaypointsColumns.CONTENT_URI), capture(contentObserverCapture));
+    trackDataListener1.clearWaypoints();
+    trackDataListener2.clearWaypoints();
+    trackDataListener1.onNewWaypoint(waypoint1);
+    trackDataListener2.onNewWaypoint(waypoint1);
+    trackDataListener1.onNewWaypoint(waypoint2);
+    trackDataListener2.onNewWaypoint(waypoint2);
+    trackDataListener1.onNewWaypointsDone();
+    trackDataListener2.onNewWaypointsDone();
+    replay();
+
+    trackDataHub.start();
+    trackDataHub.loadTrack(TRACK_ID);
+    trackDataHub.registerTrackDataListener(
+        trackDataListener1, EnumSet.of(TrackDataType.WAYPOINTS_TABLE));
+    trackDataHub.registerTrackDataListener(
+        trackDataListener2, EnumSet.of(TrackDataType.WAYPOINTS_TABLE));
+    verifyAndReset();
+
+    // Cause waypoints table update
+    ContentObserver contentObserver = contentObserverCapture.getValue();
+    expect(myTracksProviderUtils.getWaypointCursor(
+        eq(TRACK_ID), AndroidMock.leq(-1L), eq(TrackDataHub.MAX_DISPLAYED_WAYPOINTS)))
+        .andStubAnswer(new FixedSizeCursorAnswer(3));
+    expect(myTracksProviderUtils.createWaypoint(isA(Cursor.class)))
+        .andReturn(waypoint1).andReturn(waypoint2).andReturn(waypoint3);
+    trackDataListener1.clearWaypoints();
+    trackDataListener2.clearWaypoints();
+    trackDataListener1.onNewWaypoint(waypoint1);
+    trackDataListener2.onNewWaypoint(waypoint1);
+    trackDataListener1.onNewWaypoint(waypoint2);
+    trackDataListener2.onNewWaypoint(waypoint2);
+    trackDataListener1.onNewWaypoint(waypoint3);
+    trackDataListener2.onNewWaypoint(waypoint3);
+    trackDataListener1.onNewWaypointsDone();
+    trackDataListener2.onNewWaypointsDone();
+    replay();
+
+    contentObserver.onChange(false);
+    verifyAndReset();
+
+    // Unregister one listener
+    expect(myTracksProviderUtils.getWaypointCursor(
+        eq(TRACK_ID), AndroidMock.leq(-1L), eq(TrackDataHub.MAX_DISPLAYED_WAYPOINTS)))
+        .andStubAnswer(new FixedSizeCursorAnswer(4));
+    expect(myTracksProviderUtils.createWaypoint(isA(Cursor.class)))
+        .andReturn(waypoint1).andReturn(waypoint2).andReturn(waypoint3).andReturn(waypoint4);
+    trackDataListener2.clearWaypoints();
+    trackDataListener2.onNewWaypoint(waypoint1);
+    trackDataListener2.onNewWaypoint(waypoint2);
+    trackDataListener2.onNewWaypoint(waypoint3);
+    trackDataListener2.onNewWaypoint(waypoint4);
+    trackDataListener2.onNewWaypointsDone();
+    replay();
+
+    trackDataHub.unregisterTrackDataListener(trackDataListener1);
+    contentObserver.onChange(false);
+    verifyAndReset();
+
+    // Unregister the second listener
+    dataSource.unregisterContentObserver(contentObserver);
+    replay();
+
+    trackDataHub.unregisterTrackDataListener(trackDataListener2);
+    contentObserver.onChange(false);
+    verifyAndReset();
+  }
+
+  /**
+   * Tests track points table update.
+   */
+  public void testTrackPointsTableUpdate() {
+    // Register one listener
+    Capture<ContentObserver> contentObserverCapture = new Capture<ContentObserver>();
+    dataSource.registerContentObserver(
+        eq(TrackPointsColumns.CONTENT_URI), capture(contentObserverCapture));
+
+    FixedSizeLocationIterator locationIterator = new FixedSizeLocationIterator(1, 10, 5);
+    expect(myTracksProviderUtils.getTrackPointLocationIterator(
+        eq(TRACK_ID), eq(0L), eq(false), isA(LocationFactory.class))).andReturn(locationIterator);
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID)).andReturn(10L);
+    trackDataListener1.clearTrackPoints();
+    locationIterator.expectLocationsDelivered(trackDataListener1);
+    trackDataListener1.onNewTrackPointsDone();
+    replay();
+
+    trackDataHub.start();
+    trackDataHub.loadTrack(TRACK_ID);
+    trackDataHub.registerTrackDataListener(
+        trackDataListener1, EnumSet.of(TrackDataType.SAMPLED_IN_TRACK_POINTS_TABLE));
+    verifyAndReset();
+
+    // Register a second listener
+    locationIterator = new FixedSizeLocationIterator(1, 10, 5);
+    expect(myTracksProviderUtils.getTrackPointLocationIterator(
+        eq(TRACK_ID), eq(0L), eq(false), isA(LocationFactory.class))).andReturn(locationIterator);
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID)).andReturn(10L);
+    trackDataListener2.clearTrackPoints();
+    locationIterator.expectLocationsDelivered(trackDataListener2);
+    trackDataListener2.onNewTrackPointsDone();
+    replay();
+
+    trackDataHub.registerTrackDataListener(
+        trackDataListener2, EnumSet.of(TrackDataType.SAMPLED_IN_TRACK_POINTS_TABLE));
+    verifyAndReset();
+
+    // Deliver more points - should go to both listeners without clearing
+    ContentObserver contentObserver = contentObserverCapture.getValue();
+    locationIterator = new FixedSizeLocationIterator(11, 10, 1);
+    expect(myTracksProviderUtils.getTrackPointLocationIterator(
+        eq(TRACK_ID), eq(11L), eq(false), isA(LocationFactory.class))).andReturn(locationIterator);
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID)).andReturn(20L);
+    locationIterator.expectLocationsDelivered(trackDataListener1);
+    locationIterator.expectLocationsDelivered(trackDataListener2);
+    trackDataListener1.onNewTrackPointsDone();
+    trackDataListener2.onNewTrackPointsDone();
+    replay();
+
+    contentObserver.onChange(false);
+    verifyAndReset();
+
+    // Unregister one listener and change track
+    locationIterator = new FixedSizeLocationIterator(101, 10);
+    expect(myTracksProviderUtils.getTrackPointLocationIterator(
+        eq(TRACK_ID + 1), eq(0L), eq(false), isA(LocationFactory.class)))
+        .andReturn(locationIterator);
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID + 1)).andReturn(110L);
+    trackDataListener2.clearTrackPoints();
+    locationIterator.expectLocationsDelivered(trackDataListener2);
+    trackDataListener2.onNewTrackPointsDone();
+    replay();
+
+    trackDataHub.unregisterTrackDataListener(trackDataListener1);
+    trackDataHub.loadTrack(TRACK_ID + 1);
+    verifyAndReset();
+  }
+
+  /**
+   * Tests track points table update with registering the same listener.
+   */
+  public void testTrackPointsTableUpdate_reRegister() {
+
+    // Register one listener
+    Capture<ContentObserver> contentObserverCapture = new Capture<ContentObserver>();
+    dataSource.registerContentObserver(
+        eq(TrackPointsColumns.CONTENT_URI), capture(contentObserverCapture));
+
+    FixedSizeLocationIterator locationIterator = new FixedSizeLocationIterator(1, 10, 5);
+    expect(myTracksProviderUtils.getTrackPointLocationIterator(
+        eq(TRACK_ID), eq(0L), eq(false), isA(LocationFactory.class))).andReturn(locationIterator);
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID)).andReturn(10L);
+
+    trackDataListener1.clearTrackPoints();
+    locationIterator.expectLocationsDelivered(trackDataListener1);
+    trackDataListener1.onNewTrackPointsDone();
+    replay();
+
+    trackDataHub.start();
+    trackDataHub.loadTrack(TRACK_ID);
+    trackDataHub.registerTrackDataListener(
+        trackDataListener1, EnumSet.of(TrackDataType.SAMPLED_IN_TRACK_POINTS_TABLE));
+    verifyAndReset();
+
+    // Unregister the listener
+    ContentObserver observer = contentObserverCapture.getValue();
+    dataSource.unregisterContentObserver(observer);
+    replay();
+
+    trackDataHub.unregisterTrackDataListener(trackDataListener1);
+    verifyAndReset();
+
+    // Register again
+    dataSource.registerContentObserver(
+        eq(TrackPointsColumns.CONTENT_URI), capture(contentObserverCapture));
+    locationIterator = new FixedSizeLocationIterator(1, 10, 5);
+    expect(myTracksProviderUtils.getTrackPointLocationIterator(
+        eq(TRACK_ID), eq(0L), eq(false), isA(LocationFactory.class))).andReturn(locationIterator);
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID)).andReturn(10L);
+    trackDataListener1.clearTrackPoints();
+    locationIterator.expectLocationsDelivered(trackDataListener1);
+    trackDataListener1.onNewTrackPointsDone();
+    replay();
+
+    trackDataHub.registerTrackDataListener(
+        trackDataListener1, EnumSet.of(TrackDataType.SAMPLED_IN_TRACK_POINTS_TABLE));
+    verifyAndReset();
+  }
+
+  /**
+   * Tests tracks point able change. Register a listener after a track change.
+   */
+  public void testTrackPointsTableUpdate_reRegisterAfterTrackChange() {
+
+    // Register one listener
+    Capture<ContentObserver> observerCapture = new Capture<ContentObserver>();
+    dataSource.registerContentObserver(
+        eq(TrackPointsColumns.CONTENT_URI), capture(observerCapture));
+
+    FixedSizeLocationIterator locationIterator = new FixedSizeLocationIterator(1, 10, 5);
+    expect(myTracksProviderUtils.getTrackPointLocationIterator(
+        eq(TRACK_ID), eq(0L), eq(false), isA(LocationFactory.class))).andReturn(locationIterator);
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID)).andReturn(10L);
+    trackDataListener1.clearTrackPoints();
+    locationIterator.expectLocationsDelivered(trackDataListener1);
+    trackDataListener1.onNewTrackPointsDone();
+    replay();
+
+    trackDataHub.start();
+    trackDataHub.loadTrack(TRACK_ID);
+    trackDataHub.registerTrackDataListener(
+        trackDataListener1, EnumSet.of(TrackDataType.SAMPLED_IN_TRACK_POINTS_TABLE));
+    verifyAndReset();
+
+    // Unregister the listener
+    ContentObserver observer = observerCapture.getValue();
+    dataSource.unregisterContentObserver(observer);
+    replay();
+
+    trackDataHub.unregisterTrackDataListener(trackDataListener1);
+    verifyAndReset();
+
+    // Register the listener after a new track
+    dataSource.registerContentObserver(
+        eq(TrackPointsColumns.CONTENT_URI), capture(observerCapture));
+    locationIterator = new FixedSizeLocationIterator(1, 10);
+    expect(myTracksProviderUtils.getTrackPointLocationIterator(
+        eq(TRACK_ID + 1), eq(0L), eq(false), isA(LocationFactory.class)))
+        .andReturn(locationIterator);
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID + 1)).andReturn(10L);
+    trackDataListener1.clearTrackPoints();
+    locationIterator.expectLocationsDelivered(trackDataListener1);
+    trackDataListener1.onNewTrackPointsDone();
+    replay();
+
+    trackDataHub.loadTrack(TRACK_ID + 1);
+    trackDataHub.registerTrackDataListener(
+        trackDataListener1, EnumSet.of(TrackDataType.SAMPLED_IN_TRACK_POINTS_TABLE));
+    verifyAndReset();
+  }
+
+  /**
+   * Tests track points table update with large track sampling.
+   */
+  public void testTrackPointsTableUpdate_largeTrackSampling() {
+    Capture<ContentObserver> contentObserverCapture = new Capture<ContentObserver>();
+    dataSource.registerContentObserver(
+        eq(TrackPointsColumns.CONTENT_URI), capture(contentObserverCapture));
+
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID)).andReturn(200L);
+    AndroidMock.expectLastCall().anyTimes();
+    FixedSizeLocationIterator locationIterator1 = new FixedSizeLocationIterator(
+        1, 200, 4, 25, 71, 120);
+    expect(myTracksProviderUtils.getTrackPointLocationIterator(
+        eq(TRACK_ID), eq(0L), eq(false), isA(LocationFactory.class))).andReturn(locationIterator1);
+    FixedSizeLocationIterator locationIterator2 = new FixedSizeLocationIterator(
+        1, 200, 4, 25, 71, 120);
+    expect(myTracksProviderUtils.getTrackPointLocationIterator(
+        eq(TRACK_ID), eq(0L), eq(false), isA(LocationFactory.class))).andReturn(locationIterator2);
+
+    trackDataListener1.clearTrackPoints();
+    locationIterator1.expectSampledLocationsDelivered(trackDataListener1, 4, false);
+    trackDataListener1.onNewTrackPointsDone();
+    trackDataListener2.clearTrackPoints();
+    locationIterator2.expectSampledLocationsDelivered(trackDataListener2, 4, true);
+    trackDataListener2.onNewTrackPointsDone();
+    replay();
+
+    trackDataHub.start();
+    trackDataHub.loadTrack(TRACK_ID);
+    trackDataHub.registerTrackDataListener(
+        trackDataListener1, EnumSet.of(TrackDataType.SAMPLED_IN_TRACK_POINTS_TABLE));
+    trackDataHub.registerTrackDataListener(trackDataListener2, EnumSet.of(
+        TrackDataType.SAMPLED_IN_TRACK_POINTS_TABLE, TrackDataType.SAMPLED_OUT_TRACK_POINTS_TABLE));
+    verifyAndReset();
+  }
+
+  /**
+   * Tests track points table update with resampling.
+   */
+  public void testTrackPointsTableUpdate_resampling() {
+    Capture<ContentObserver> observerCapture = new Capture<ContentObserver>();
+    dataSource.registerContentObserver(
+        eq(TrackPointsColumns.CONTENT_URI), capture(observerCapture));
+
+    // Deliver 30 points (no sampling happens)
+    FixedSizeLocationIterator locationIterator = new FixedSizeLocationIterator(1, 30, 5);
+    expect(myTracksProviderUtils.getTrackPointLocationIterator(
+        eq(TRACK_ID), eq(0L), eq(false), isA(LocationFactory.class))).andReturn(locationIterator);
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID)).andReturn(30L);
+
+    trackDataListener1.clearTrackPoints();
+    locationIterator.expectLocationsDelivered(trackDataListener1);
+    trackDataListener1.onNewTrackPointsDone();
+    replay();
+
+    trackDataHub.start();
+    trackDataHub.loadTrack(TRACK_ID);
+    trackDataHub.registerTrackDataListener(
+        trackDataListener1, EnumSet.of(TrackDataType.SAMPLED_IN_TRACK_POINTS_TABLE));
+    verifyAndReset();
+
+    // Now deliver 30 more (incrementally sampled)
+    ContentObserver observer = observerCapture.getValue();
+    locationIterator = new FixedSizeLocationIterator(31, 30);
+    expect(myTracksProviderUtils.getTrackPointLocationIterator(
+        eq(TRACK_ID), eq(31L), eq(false), isA(LocationFactory.class))).andReturn(locationIterator);
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID)).andReturn(60L);
+    locationIterator.expectSampledLocationsDelivered(trackDataListener1, 2, false);
+    trackDataListener1.onNewTrackPointsDone();
+    replay();
+
+    observer.onChange(false);
+    verifyAndReset();
+
+    // Now another 30 (triggers resampling)
+    locationIterator = new FixedSizeLocationIterator(1, 90);
+    expect(myTracksProviderUtils.getTrackPointLocationIterator(
+        eq(TRACK_ID), eq(0L), eq(false), isA(LocationFactory.class))).andReturn(locationIterator);
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID)).andReturn(90L);
+    trackDataListener1.clearTrackPoints();
+    locationIterator.expectSampledLocationsDelivered(trackDataListener1, 2, false);
+    trackDataListener1.onNewTrackPointsDone();
+    replay();
+
+    observer.onChange(false);
+    verifyAndReset();
+  }
+
+  /**
+   * Tests preferences change.
+   */
+  public void testPreferencesChange() throws Exception {
+
+    // Register two listeners
+    PreferencesUtils.setString(
+        context, R.string.stats_rate_key, PreferencesUtils.STATS_RATE_DEFAULT);
+    PreferencesUtils.setString(
+        context, R.string.stats_units_key, PreferencesUtils.STATS_UNITS_DEFAULT);
+    PreferencesUtils.setInt(context, R.string.recording_gps_accuracy_key,
+        PreferencesUtils.RECORDING_GPS_ACCURACY_DEFAULT);
+    PreferencesUtils.setInt(context, R.string.recording_distance_interval_key,
+        PreferencesUtils.RECORDING_DISTANCE_INTERVAL_DEFAULT);
+
+    dataSource.registerOnSharedPreferenceChangeListener(capture(preferenceChangeListenerCapture));
+    expect(trackDataListener1.onMetricUnitsChanged(true)).andReturn(false);
+    expect(trackDataListener1.onReportSpeedChanged(true)).andReturn(false);
+    expect(
+        trackDataListener1.onRecordingGpsAccuracy(PreferencesUtils.RECORDING_GPS_ACCURACY_DEFAULT))
+        .andReturn(false);
+    expect(trackDataListener1.onRecordingDistanceIntervalChanged(
+        PreferencesUtils.RECORDING_DISTANCE_INTERVAL_DEFAULT)).andReturn(false);
+    expect(trackDataListener1.onMapTypeChanged(PreferencesUtils.MAP_TYPE_DEFAUlT)).andReturn(false);
+    
+    expect(trackDataListener2.onMetricUnitsChanged(true)).andReturn(false);
+    expect(trackDataListener2.onReportSpeedChanged(true)).andReturn(false);
+    expect(
+        trackDataListener2.onRecordingGpsAccuracy(PreferencesUtils.RECORDING_GPS_ACCURACY_DEFAULT))
+        .andReturn(false);
+    expect(trackDataListener2.onRecordingDistanceIntervalChanged(
+        PreferencesUtils.RECORDING_DISTANCE_INTERVAL_DEFAULT)).andReturn(false);
+    expect(trackDataListener2.onMapTypeChanged(PreferencesUtils.MAP_TYPE_DEFAUlT)).andReturn(false);
+    replay();
+
+    trackDataHub.start();
+    trackDataHub.registerTrackDataListener(
+        trackDataListener1, EnumSet.of(TrackDataType.PREFERENCE));
+    trackDataHub.registerTrackDataListener(
+        trackDataListener2, EnumSet.of(TrackDataType.PREFERENCE));
+    verifyAndReset();
+
+    // Change report speed to false
+    expect(trackDataListener1.onReportSpeedChanged(false)).andReturn(false);
+    expect(trackDataListener2.onReportSpeedChanged(false)).andReturn(false);
+    replay();
+
+    PreferencesUtils.setString(
+        context, R.string.stats_rate_key, context.getString(R.string.stats_rate_pace));
+    OnSharedPreferenceChangeListener listener = preferenceChangeListenerCapture.getValue();
+    listener.onSharedPreferenceChanged(
+        sharedPreferences, PreferencesUtils.getKey(context, R.string.stats_rate_key));
+    verifyAndReset();
+
+    // Change metric units to false
+    expect(trackDataListener1.onMetricUnitsChanged(false)).andReturn(false);
+    expect(trackDataListener2.onMetricUnitsChanged(false)).andReturn(false);
+    replay();
+
+    String imperialUnits = context.getString(R.string.stats_units_imperial);
+    PreferencesUtils.setString(context, R.string.stats_units_key, imperialUnits);
+    listener.onSharedPreferenceChanged(
+        sharedPreferences, PreferencesUtils.getKey(context, R.string.stats_units_key));
+    verifyAndReset();
+  }
+
+  /**
+   * Replays mocks.
+   */
+  private void replay() {
+    AndroidMock.replay(myTracksProviderUtils, dataSource, trackDataListener1, trackDataListener2);
+  }
+
+  /**
+   * Verifies and resets mocks.
+   */
+  private void verifyAndReset() {
+    AndroidMock.verify(myTracksProviderUtils, dataSource, trackDataListener1, trackDataListener2);
+    AndroidMock.reset(myTracksProviderUtils, dataSource, trackDataListener1, trackDataListener2);
+  }
+
+  /**
+   * Fixed size cursor answer.
+   * 
+   * @author Jimmy Shih
+   */
+  private static class FixedSizeCursorAnswer implements IAnswer<Cursor> {
+    private final int size;
+
+    public FixedSizeCursorAnswer(int size) {
+      this.size = size;
+    }
+
+    @Override
+    public Cursor answer() throws Throwable {
+      MatrixCursor cursor = new MatrixCursor(new String[] { BaseColumns._ID });
+      for (long i = 0; i < size; i++) {
+        cursor.addRow(new Object[] { i });
+      }
+      return cursor;
+    }
+  }
+
+  /**
+   * Fixed size location iterator.
+   * 
+   * @author Jimmy Shih
+   */
+  private static class FixedSizeLocationIterator implements LocationIterator {
+    private final long startId;
+    private final Location[] locations;
+    private final Set<Integer> splitIndexSet = new HashSet<Integer>();
+    private int currentIndex = -1;
+
+    public FixedSizeLocationIterator(long startId, int size) {
+      this(startId, size, null);
+    }
+
+    public FixedSizeLocationIterator(long startId, int size, int... splitIndexes) {
+      this.startId = startId;
+      this.locations = new Location[size];
+
+      for (int i = 0; i < size; i++) {
+        Location location = new Location("gps");
+        location.setLatitude(-15.0 + i / 1000.0);
+        location.setLongitude(37 + i / 1000.0);
+        location.setAltitude(i);
+        locations[i] = location;
+      }
+
+      if (splitIndexes != null) {
+        for (int splitIndex : splitIndexes) {
+          splitIndexSet.add(splitIndex);
+
+          Location splitLocation = locations[splitIndex];
+          splitLocation.setLatitude(100.0);
+          splitLocation.setLongitude(200.0);
+        }
+      }
+    }
+
+    public void expectLocationsDelivered(TrackDataListener listener) {
+      for (int i = 0; i < locations.length; i++) {
+        if (splitIndexSet.contains(i)) {
+          listener.onSegmentSplit(locations[i]);
+        } else {
+          listener.onSampledInTrackPoint(locations[i]);
+        }
+      }
+    }
+
+    public void expectSampledLocationsDelivered(
+        TrackDataListener listener, int sampleFrequency, boolean includeSampledOut) {
+      boolean includeNext = false;
+      for (int i = 0; i < locations.length; i++) {
+        if (splitIndexSet.contains(i)) {
+          listener.onSegmentSplit(locations[i]);
+          includeNext = true;
+        } else if (includeNext || (i % sampleFrequency == 0)) {
+          listener.onSampledInTrackPoint(locations[i]);
+          includeNext = false;
+        } else if (includeSampledOut) {
+          listener.onSampledOutTrackPoint(locations[i]);
+        }
+      }
+    }
+
+    @Override
+    public boolean hasNext() {
+      return currentIndex < locations.length - 1;
+    }
+
+    @Override
+    public Location next() {
+      currentIndex++;
+      return locations[currentIndex];
+    }
+
+    @Override
+    public void remove() {
+      throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public long getLocationId() {
+      return startId + currentIndex;
+    }
+
+    @Override
+    public void close() {
+      // Do nothing
+    }
+  }
+
+  /**
+   * Tests the method {@link TrackDataHub#start()}.
+   */
+  public void testRegisterTracksTableListener() {
+    Capture<ContentObserver> observerCapture = new Capture<ContentObserver>();
+    dataSource.registerContentObserver(eq(TracksColumns.CONTENT_URI), capture(observerCapture));
+    Track track = TrackStubUtils.createTrack(1);
+    expect(myTracksProviderUtils.getTrack(capture(new Capture<Long>()))).andReturn(track);
+    // Make the track id is unique.
+    PreferencesUtils.setLong(context, R.string.recording_track_id_key, System.currentTimeMillis());
+    trackDataListener1.onTrackUpdated(track);
+    replay();
+    trackDataHub.start();
+    trackDataHub.registerTrackDataListener(
+        trackDataListener1, EnumSet.of(TrackDataType.TRACKS_TABLE));
+    verifyAndReset();
+  }
+
+  /**
+   * Tests the method {@link TrackDataHub#start()}.
+   */
+  public void testRegisterWaypointsTableListener() {
+    Capture<ContentObserver> observerCapture = new Capture<ContentObserver>();
+    dataSource.registerContentObserver(eq(WaypointsColumns.CONTENT_URI), capture(observerCapture));
+    expect(myTracksProviderUtils.getWaypointCursor(
+        capture(new Capture<Long>()), capture(new Capture<Long>()),
+        capture(new Capture<Integer>()))).andReturn(null);
+    trackDataListener1.clearWaypoints();
+    trackDataListener1.onNewWaypointsDone();
+    replay();
+    trackDataHub.start();
+    trackDataHub.registerTrackDataListener(
+        trackDataListener1, EnumSet.of(TrackDataType.WAYPOINTS_TABLE));
+    verifyAndReset();
+  }
+
+  /**
+   * Tests the method {@link TrackDataHub#notifyPreferenceChanged(String)} when
+   * the key is R.string.min_required_accuracy_key.
+   */
+  public void testNotifyPreferenceChanged_minRequiredAccuracy() {
+    int value = 1;
+    PreferencesUtils.setInt(context, R.string.recording_gps_accuracy_key, value);
+    trackDataHub.notifyPreferenceChanged(PreferencesUtils
+        .getKey(context, R.string.recording_gps_accuracy_key));
+    assertEquals(value, trackDataHub.getRecordingGpsAccuracy());
+    PreferencesUtils.setInt(context, R.string.recording_gps_accuracy_key, value + 1);
+    trackDataHub.notifyPreferenceChanged(PreferencesUtils
+        .getKey(context, R.string.recording_gps_accuracy_key));
+    assertEquals(value + 1, trackDataHub.getRecordingGpsAccuracy());
+  }
+  
+  /**
+   * Tests the method {@link TrackDataHub#notifyPreferenceChanged(String)} when
+   * the key is R.string.metric_units_key.
+   */
+  public void testNotifyPreferenceChanged_metricUnitsNoNotify() {
+    String imperialUnits = context.getString(R.string.stats_units_imperial);
+
+    PreferencesUtils.setString(context, R.string.stats_units_key, imperialUnits);
+    trackDataHub.notifyPreferenceChanged(
+        PreferencesUtils.getKey(context, R.string.stats_units_key));
+    assertEquals(false, trackDataHub.isMetricUnits());
+    PreferencesUtils.setString(
+        context, R.string.stats_units_key, PreferencesUtils.STATS_UNITS_DEFAULT);
+    trackDataHub.notifyPreferenceChanged(
+        PreferencesUtils.getKey(context, R.string.stats_units_key));
+    assertEquals(true, trackDataHub.isMetricUnits());
+  }
+  
+  
+  /**
+   * Tests the method {@link TrackDataHub#notifyPreferenceChanged(String)} when
+   * the key is R.string.metric_units_key.
+   */
+  public void testNotifyPreferenceChanged_reportSpeedNoNotify() {
+    String value = context.getString(R.string.stats_rate_pace);
+    PreferencesUtils.setString(context, R.string.stats_rate_key, value);
+    trackDataHub.notifyPreferenceChanged(PreferencesUtils
+        .getKey(context, R.string.stats_rate_key));
+    assertEquals(false, trackDataHub.isReportSpeed());
+    
+    value = context.getString(R.string.stats_rate_speed);
+    PreferencesUtils.setString(context, R.string.stats_rate_key, value);
+    trackDataHub.notifyPreferenceChanged(PreferencesUtils
+        .getKey(context, R.string.stats_rate_key));
+    assertEquals(true, trackDataHub.isReportSpeed());
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/content/WaypointCreationRequestTest.java

@@ -0,0 +1,58 @@
+/*
+ * Copyright 2010 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.content;
+
+import com.google.android.apps.mytracks.content.Waypoint.WaypointType;
+
+import android.os.Parcel;
+import android.test.AndroidTestCase;
+
+/**
+ * Tests for the WaypointCreationRequest class.
+ * {@link WaypointCreationRequest}
+ *
+ * @author Sandor Dornbush
+ */
+public class WaypointCreationRequestTest extends AndroidTestCase {
+
+  public void testTypeParceling() {
+    WaypointCreationRequest original = WaypointCreationRequest.DEFAULT_WAYPOINT;
+    Parcel p = Parcel.obtain();
+    original.writeToParcel(p, 0);
+    p.setDataPosition(0);
+    WaypointCreationRequest copy = WaypointCreationRequest.CREATOR.createFromParcel(p);
+    assertEquals(original.getType(), copy.getType());
+    assertFalse(copy.isTrackStatistics());
+    assertNull(copy.getName());
+    assertNull(copy.getDescription());
+    assertNull(copy.getIconUrl());
+  }
+
+  public void testAllAttributesParceling() {
+    WaypointCreationRequest original = new WaypointCreationRequest(
+        WaypointType.WAYPOINT, false, "name", "category", "description", "img.png", null);
+    Parcel p = Parcel.obtain();
+    original.writeToParcel(p, 0);
+    p.setDataPosition(0);
+    WaypointCreationRequest copy = WaypointCreationRequest.CREATOR.createFromParcel(p);
+    assertEquals(original.getType(), copy.getType());
+    assertFalse(copy.isTrackStatistics());
+    assertEquals("name", copy.getName());
+    assertEquals("category", copy.getCategory());
+    assertEquals("description", copy.getDescription());
+    assertEquals("img.png", copy.getIconUrl());
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/fragments/ChartFragmentTest.java

@@ -0,0 +1,352 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.fragments;
+
+import com.google.android.apps.mytracks.ChartView;
+import com.google.android.apps.mytracks.TrackStubUtils;
+import com.google.android.apps.mytracks.content.MyTracksLocation;
+import com.google.android.apps.mytracks.content.Sensor;
+import com.google.android.apps.mytracks.content.Sensor.SensorDataSet;
+import com.google.android.apps.mytracks.util.UnitConversions;
+
+import android.location.Location;
+import android.test.AndroidTestCase;
+
+/**
+ * Tests {@link ChartFragment}.
+ * 
+ * @author Youtao Liu
+ */
+public class ChartFragmentTest extends AndroidTestCase {
+
+  private static final double HOURS_PER_UNIT = 60.0;
+
+  private ChartFragment chartFragment;
+
+  @Override
+  protected void setUp() throws Exception {
+    chartFragment = new ChartFragment();
+    chartFragment.setChartView(new ChartView(getContext()));
+    chartFragment.setTripStatisticsUpdater(TrackStubUtils.INITIAL_TIME);
+  }
+
+  /**
+   * Tests the logic to get the incorrect values of sensor in {@link ChartFragment#fillDataPoint(Location,
+   * double[])}
+   */
+  public void testFillDataPoint_sensorIncorrect() {
+    MyTracksLocation myTracksLocation = TrackStubUtils.createMyTracksLocation();
+
+    // No input.
+    double[] point = fillDataPointTestHelper(myTracksLocation);
+    assertEquals(Double.NaN, point[ChartView.HEART_RATE_SERIES + 1]);
+    assertEquals(Double.NaN, point[ChartView.CADENCE_SERIES + 1]);
+    assertEquals(Double.NaN, point[ChartView.POWER_SERIES + 1]);
+
+    // Input incorrect state.
+    // Creates SensorData.
+    Sensor.SensorData.Builder heartRateData = Sensor.SensorData.newBuilder()
+        .setValue(100).setState(Sensor.SensorState.NONE);
+    Sensor.SensorData.Builder cadenceData = Sensor.SensorData.newBuilder()
+        .setValue(101).setState(Sensor.SensorState.NONE);
+    Sensor.SensorData.Builder powerData = Sensor.SensorData.newBuilder()
+        .setValue(102).setState(Sensor.SensorState.NONE);
+
+    // Creates SensorDataSet.
+    SensorDataSet sensorDataSet = myTracksLocation.getSensorDataSet();
+    sensorDataSet = sensorDataSet.toBuilder()
+        .setHeartRate(heartRateData).setCadence(cadenceData).setPower(powerData).build();
+    myTracksLocation.setSensorDataSet(sensorDataSet);
+    // Test.
+    point = fillDataPointTestHelper(myTracksLocation);
+    assertEquals(Double.NaN, point[ChartView.HEART_RATE_SERIES + 1]);
+    assertEquals(Double.NaN, point[ChartView.CADENCE_SERIES + 1]);
+    assertEquals(Double.NaN, point[ChartView.POWER_SERIES + 1]);
+  }
+
+  /**
+   * Tests the logic to get the correct values of sensor in {@link ChartFragment#fillDataPoint(Location,
+   * double[])}.
+   */
+  public void testFillDataPoint_sensorCorrect() {
+    MyTracksLocation myTracksLocation = TrackStubUtils.createMyTracksLocation();
+    // No input.
+    double[] point = fillDataPointTestHelper(myTracksLocation);
+    assertEquals(Double.NaN, point[ChartView.HEART_RATE_SERIES + 1]);
+    assertEquals(Double.NaN, point[ChartView.CADENCE_SERIES + 1]);
+    assertEquals(Double.NaN, point[ChartView.POWER_SERIES + 1]);
+
+    // Creates SensorData.
+    Sensor.SensorData.Builder heartRateData = Sensor.SensorData.newBuilder()
+        .setValue(100).setState(Sensor.SensorState.SENDING);
+    Sensor.SensorData.Builder cadenceData = Sensor.SensorData.newBuilder()
+        .setValue(101).setState(Sensor.SensorState.SENDING);
+    Sensor.SensorData.Builder powerData = Sensor.SensorData.newBuilder()
+        .setValue(102).setState(Sensor.SensorState.SENDING);
+
+    // Creates SensorDataSet.
+    SensorDataSet sensorDataSet = myTracksLocation.getSensorDataSet();
+    sensorDataSet = sensorDataSet.toBuilder()
+        .setHeartRate(heartRateData).setCadence(cadenceData).setPower(powerData).build();
+    myTracksLocation.setSensorDataSet(sensorDataSet);
+    // Test.
+    point = fillDataPointTestHelper(myTracksLocation);
+    assertEquals(100.0, point[ChartView.HEART_RATE_SERIES + 1]);
+    assertEquals(101.0, point[ChartView.CADENCE_SERIES + 1]);
+    assertEquals(102.0, point[ChartView.POWER_SERIES + 1]);
+  }
+
+  /**
+   * Tests the logic to get the value of metric Distance in {@link ChartFragment#fillDataPoint(Location,
+   * double[])}.
+   */
+  public void testFillDataPoint_distanceMetric() {
+    // By distance.
+    chartFragment.setChartByDistance(true);
+    // Resets last location and writes first location.
+    MyTracksLocation myTracksLocation1 = TrackStubUtils.createMyTracksLocation();
+    double[] point = fillDataPointTestHelper(myTracksLocation1);
+    assertEquals(0.0, point[0]);
+
+    // The second is a same location, just different time.
+    MyTracksLocation myTracksLocation2 = TrackStubUtils.createMyTracksLocation();
+    point = fillDataPointTestHelper(myTracksLocation2);
+    assertEquals(0.0, point[0]);
+
+    // The third location is a new location, and use metric.
+    MyTracksLocation myTracksLocation3 = TrackStubUtils.createMyTracksLocation();
+    myTracksLocation3.setLatitude(23);
+    point = fillDataPointTestHelper(myTracksLocation3);
+
+    // Computes the distance between Latitude 22 and 23.
+    float[] results = new float[4];
+    Location.distanceBetween(myTracksLocation2.getLatitude(), myTracksLocation2.getLongitude(),
+        myTracksLocation3.getLatitude(), myTracksLocation3.getLongitude(), results);
+    double distance1 = results[0] * UnitConversions.M_TO_KM;
+    assertEquals(distance1, point[0]);
+
+    // The fourth location is a new location, and use metric.
+    MyTracksLocation myTracksLocation4 = TrackStubUtils.createMyTracksLocation();
+    myTracksLocation4.setLatitude(24);
+    point = fillDataPointTestHelper(myTracksLocation4);
+
+    // Computes the distance between Latitude 23 and 24.
+    Location.distanceBetween(myTracksLocation3.getLatitude(), myTracksLocation3.getLongitude(),
+        myTracksLocation4.getLatitude(), myTracksLocation4.getLongitude(), results);
+    double distance2 = results[0] * UnitConversions.M_TO_KM;
+    assertEquals((distance1 + distance2), point[0]);
+  }
+
+  /**
+   * Tests the logic to get the value of imperial Distance in {@link ChartFragment#fillDataPoint(Location,
+   * double[])}.
+   */
+  public void testFillDataPoint_distanceImperial() {
+    // By distance.
+    chartFragment.setChartByDistance(true);
+    // Setups to use imperial.
+    chartFragment.setMetricUnits(false);
+
+    // The first is a same location, just different time.
+    MyTracksLocation myTracksLocation1 = TrackStubUtils.createMyTracksLocation();
+    double[] point = fillDataPointTestHelper(myTracksLocation1);
+    assertEquals(0.0, point[0]);
+
+    // The second location is a new location, and use imperial.
+    MyTracksLocation myTracksLocation2 = TrackStubUtils.createMyTracksLocation();
+    myTracksLocation2.setLatitude(23);
+    point = fillDataPointTestHelper(myTracksLocation2);
+
+    /*
+     * Computes the distance between Latitude 22 and 23. And for we set using
+     * imperial, the distance should be multiplied by UnitConversions.KM_TO_MI.
+     */
+    float[] results = new float[4];
+    Location.distanceBetween(myTracksLocation1.getLatitude(), myTracksLocation1.getLongitude(),
+        myTracksLocation2.getLatitude(), myTracksLocation2.getLongitude(), results);
+    double distance1 = results[0] * UnitConversions.M_TO_KM * UnitConversions.KM_TO_MI;
+    assertEquals(distance1, point[0]);
+
+    // The third location is a new location, and use imperial.
+    MyTracksLocation myTracksLocation3 = TrackStubUtils.createMyTracksLocation();
+    myTracksLocation3.setLatitude(24);
+    point = fillDataPointTestHelper(myTracksLocation3);
+
+    /*
+     * Computes the distance between Latitude 23 and 24. And for we set using
+     * imperial, the distance should be multiplied by UnitConversions.KM_TO_MI.
+     */
+    Location.distanceBetween(myTracksLocation2.getLatitude(), myTracksLocation2.getLongitude(),
+        myTracksLocation3.getLatitude(), myTracksLocation3.getLongitude(), results);
+    double distance2 = results[0] * UnitConversions.M_TO_KM * UnitConversions.KM_TO_MI;
+    assertEquals(distance1 + distance2, point[0]);
+  }
+
+  /**
+   * Tests the logic to get the values of time in {@link ChartFragment#fillDataPoint(Location,
+   * double[])}.
+   */
+  public void testFillDataPoint_time() {
+    // By time
+    chartFragment.setChartByDistance(false);
+    MyTracksLocation myTracksLocation1 = TrackStubUtils.createMyTracksLocation();
+    double[] point = fillDataPointTestHelper(myTracksLocation1);
+    assertEquals(0.0, point[0]);
+    long timeSpan = 222;
+    MyTracksLocation myTracksLocation2 = TrackStubUtils.createMyTracksLocation();
+    myTracksLocation2.setTime(myTracksLocation1.getTime() + timeSpan);
+    point = fillDataPointTestHelper(myTracksLocation2);
+    assertEquals((double) timeSpan, point[0]);
+  }
+
+  /**
+   * Tests the logic to get the value of elevation in {@link ChartFragment#fillDataPoint(Location,
+   * double[])} by one and two points.
+   */
+  public void testFillDataPoint_elevation() {
+    MyTracksLocation myTracksLocation1 = TrackStubUtils.createMyTracksLocation();
+
+    /*
+     * At first, clear old points of elevation, so give true to the second
+     * parameter. Then only one value INITIALLONGTITUDE in buffer.
+     */
+    double[] point = fillDataPointTestHelper(myTracksLocation1);
+    assertEquals(TrackStubUtils.INITIAL_ALTITUDE, point[ChartView.ELEVATION_SERIES + 1]);
+
+    /*
+     * Send another value to buffer, now there are two values, INITIALALTITUDE
+     * and INITIALALTITUDE * 2.
+     */
+    MyTracksLocation myTracksLocation2 = TrackStubUtils.createMyTracksLocation();
+    myTracksLocation2.setAltitude(TrackStubUtils.INITIAL_ALTITUDE * 2);
+    point = fillDataPointTestHelper(myTracksLocation2);
+    assertEquals((TrackStubUtils.INITIAL_ALTITUDE + TrackStubUtils.INITIAL_ALTITUDE * 2) / 2.0,
+        point[ChartView.ELEVATION_SERIES + 1]);
+  }
+
+  /**
+   * Tests the logic to get the value of speed in {@link ChartFragment#fillDataPoint(Location,
+   * double[])}. In this test, firstly remove all
+   * points in memory, and then fill in two points one by one. The speed values
+   * of these points are 129, 130.
+   */
+  public void testFillDataPoint_speed() {
+    /*
+     * At first, clear old points of speed, so give true to the second
+     * parameter. It will not be filled in to the speed buffer.
+     */
+    MyTracksLocation myTracksLocation1 = TrackStubUtils.createMyTracksLocation();
+    myTracksLocation1.setSpeed(128.5f);
+    double[] point = fillDataPointTestHelper(myTracksLocation1);
+    assertEquals(0.0, point[ChartView.SPEED_SERIES + 1]);
+
+    /*
+     * Tests the logic when both metricUnits and reportSpeed are true.This
+     * location will be filled into speed buffer.
+     */
+    MyTracksLocation myTracksLocation2 = TrackStubUtils.createMyTracksLocation();
+
+    /*
+     * Add a time span here to make sure the second point is valid, the value
+     * 222 here is doesn't matter.
+     */
+    myTracksLocation2.setTime(myTracksLocation1.getTime() + 222);
+    myTracksLocation2.setSpeed(130);
+    point = fillDataPointTestHelper(myTracksLocation2);
+    assertEquals(130.0 * UnitConversions.MS_TO_KMH, point[ChartView.SPEED_SERIES + 1]);
+  }
+
+  /**
+   * Tests the logic to compute speed when use Imperial.
+   */
+  public void testFillDataPoint_speedImperial() {
+    // Setups to use imperial.
+    chartFragment.setMetricUnits(false);
+
+    // First data point is not added to the speed buffer
+    MyTracksLocation myTracksLocation1 = TrackStubUtils.createMyTracksLocation();
+    myTracksLocation1.setSpeed(100.0f);
+    double[] point = fillDataPointTestHelper(myTracksLocation1);
+    assertEquals(0.0, point[ChartView.SPEED_SERIES + 1]);
+
+    MyTracksLocation myTracksLocation2 = TrackStubUtils.createMyTracksLocation();
+
+    /*
+     * Add a time span here to make sure the second point is valid and the speed
+     * is valid. Speed is valid if: speedDifference > Constants.MAX_ACCELERATION
+     * * timeDifference speedDifference = 102 -100 timeDifference = 222
+     */
+    myTracksLocation2.setTime(myTracksLocation2.getTime() + 222);
+    myTracksLocation2.setSpeed(102);
+    point = fillDataPointTestHelper(myTracksLocation2);
+    assertEquals(102.0 * UnitConversions.MS_TO_KMH * UnitConversions.KM_TO_MI,
+        point[ChartView.SPEED_SERIES + 1]);
+  }
+
+  /**
+   * Tests the logic to get pace value when reportSpeed is false.
+   */
+  public void testFillDataPoint_pace_nonZeroSpeed() {
+    // Setups reportSpeed to false.
+    chartFragment.setReportSpeed(false);
+
+    // First data point is not added to the speed buffer
+    MyTracksLocation myTracksLocation1 = TrackStubUtils.createMyTracksLocation();
+    myTracksLocation1.setSpeed(100.0f);
+    double[] point = fillDataPointTestHelper(myTracksLocation1);
+    assertEquals(0.0, point[ChartView.SPEED_SERIES + 1]);
+
+    MyTracksLocation myTracksLocation2 = TrackStubUtils.createMyTracksLocation();
+
+    /*
+     * Add a time span here to make sure the second point is valid and the speed
+     * is valid. Speed is valid if: speedDifference > Constants.MAX_ACCELERATION
+     * * timeDifference speedDifference = 102 -100 timeDifference = 222
+     */
+    myTracksLocation2.setTime(myTracksLocation2.getTime() + 222);
+    myTracksLocation2.setSpeed(102);
+    point = fillDataPointTestHelper(myTracksLocation2);
+    assertEquals(
+        HOURS_PER_UNIT / (102.0 * UnitConversions.MS_TO_KMH), point[ChartView.PACE_SERIES + 1]);
+  }
+
+  /**
+   * Tests the logic to get pace value when reportSpeed is false and average
+   * speed is zero.
+   */
+  public void testFillDataPoint_pace_zeroSpeed() {
+    // Setups reportSpeed to false.
+    chartFragment.setReportSpeed(false);
+    MyTracksLocation myTracksLocation = TrackStubUtils.createMyTracksLocation();
+    myTracksLocation.setSpeed(0);
+    double[] point = fillDataPointTestHelper(myTracksLocation);
+    assertEquals(0.0, point[ChartView.PACE_SERIES + 1]);
+  }
+
+  /**
+   * Helper method to test fillDataPoint.
+   * 
+   * @param location location to fill
+   * @return data of this location
+   */
+  private double[] fillDataPointTestHelper(Location location) {
+    double[] point = new double[ChartView.NUM_SERIES + 1];
+    chartFragment.fillDataPoint(location, point);
+    return point;
+  }
+
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/io/backup/PreferenceBackupHelperTest.java

@@ -0,0 +1,212 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.io.backup;
+
+import com.google.android.apps.mytracks.util.ApiAdapterFactory;
+
+import android.content.SharedPreferences;
+import android.content.SharedPreferences.Editor;
+import android.test.AndroidTestCase;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * Tests for {@link PreferenceBackupHelper}.
+ *
+ * @author Rodrigo Damazio
+ */
+public class PreferenceBackupHelperTest extends AndroidTestCase {
+  private Map<String, ?> preferenceValues;
+  private SharedPreferences preferences;
+  private PreferenceBackupHelper preferenceBackupHelper;
+
+  /**
+   * Mock shared preferences editor which does not persist state.
+   */
+  private class MockPreferenceEditor implements SharedPreferences.Editor {
+    private Map<String, Object> newPreferences = new HashMap<String, Object>(preferenceValues);
+
+    @Override
+    public Editor clear() {
+      newPreferences.clear();
+      return this;
+    }
+
+    @Override
+    public boolean commit() {
+      apply();
+      return true;
+    }
+
+    @Override
+    public void apply() {
+      preferenceValues = newPreferences;
+    }
+
+    @Override
+    public Editor putBoolean(String key, boolean value) {
+      return put(key, value);
+    }
+
+    @Override
+    public Editor putFloat(String key, float value) {
+      return put(key, value);
+    }
+
+    @Override
+    public Editor putInt(String key, int value) {
+      return put(key, value);
+    }
+
+    @Override
+    public Editor putLong(String key, long value) {
+      return put(key, value);
+    }
+
+    @Override
+    public Editor putString(String key, String value) {
+      return put(key, value);
+    }
+
+    public Editor putStringSet(String key, Set<String> value) {
+      return put(key, value);
+    }
+
+    private <T> Editor put(String key, T value) {
+      newPreferences.put(key, value);
+      return this;
+    }
+
+    @Override
+    public Editor remove(String key) {
+      newPreferences.remove(key);
+      return this;
+    }
+  }
+
+  /**
+   * Mock shared preferences which does not persist state.
+   */
+  private class MockPreferences implements SharedPreferences {
+    @Override
+    public boolean contains(String key) {
+      return preferenceValues.containsKey(key);
+    }
+
+    @Override
+    public Editor edit() {
+      return new MockPreferenceEditor();
+    }
+
+    @Override
+    public Map<String, ?> getAll() {
+      return preferenceValues;
+    }
+
+    @Override
+    public boolean getBoolean(String key, boolean defValue) {
+      return get(key, defValue);
+    }
+
+    @Override
+    public float getFloat(String key, float defValue) {
+      return get(key, defValue);
+    }
+
+    @Override
+    public int getInt(String key, int defValue) {
+      return get(key, defValue);
+    }
+
+    @Override
+    public long getLong(String key, long defValue) {
+      return get(key, defValue);
+    }
+
+    @Override
+    public String getString(String key, String defValue) {
+      return get(key, defValue);
+    }
+
+    public Set<String> getStringSet(String key, Set<String> defValue) {
+      return get(key, defValue);
+    }
+
+    @Override
+    public void registerOnSharedPreferenceChangeListener(
+        OnSharedPreferenceChangeListener listener) {
+      throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public void unregisterOnSharedPreferenceChangeListener(
+        OnSharedPreferenceChangeListener listener) {
+      throw new UnsupportedOperationException();
+    }
+
+    @SuppressWarnings("unchecked")
+    private <T> T get(String key, T defValue) {
+      Object value = preferenceValues.get(key);
+      if (value == null) return defValue;
+      return (T) value;
+    }
+  }
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+
+    preferenceValues = new HashMap<String, Object>();
+    preferences = new MockPreferences();
+    preferenceBackupHelper = new PreferenceBackupHelper(getContext());
+  }
+
+  public void testExportImportPreferences() throws Exception {
+    // Populate with some initial values
+    Editor editor = preferences.edit();
+    editor.clear();
+    editor.putBoolean("bool1", true);
+    editor.putBoolean("bool2", false);
+    editor.putFloat("flt1", 3.14f);
+    editor.putInt("int1", 42);
+    editor.putLong("long1", 123456789L);
+    editor.putString("str1", "lolcat");
+    ApiAdapterFactory.getApiAdapter().applyPreferenceChanges(editor);
+
+    // Export it
+    byte[] exported = preferenceBackupHelper.exportPreferences(preferences);
+
+    // Mess with the previous values
+    editor = preferences.edit();
+    editor.clear();
+    editor.putString("str2", "Shouldn't be there after restore");
+    editor.putBoolean("bool2", true);
+    ApiAdapterFactory.getApiAdapter().applyPreferenceChanges(editor);
+
+    // Import it back
+    preferenceBackupHelper.importPreferences(exported, preferences);
+
+    assertFalse(preferences.contains("str2"));
+    assertTrue(preferences.getBoolean("bool1", false));
+    assertFalse(preferences.getBoolean("bool2", true));
+    assertEquals(3.14f, preferences.getFloat("flt1", 0.0f));
+    assertEquals(42, preferences.getInt("int1", 0));
+    assertEquals(123456789L, preferences.getLong("long1", 0));
+    assertEquals("lolcat", preferences.getString("str1", ""));
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/io/file/exporter/CsvTrackWriterTest.java

@@ -0,0 +1,90 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.io.file.exporter;
+
+import com.google.android.apps.mytracks.io.file.exporter.CsvTrackWriter;
+
+
+/**
+ * Tests for {@link CsvTrackWriter}.
+ *
+ * @author Rodrigo Damazio
+ */
+public class CsvTrackWriterTest extends TrackWriterTest {
+
+  private static final String BEGIN_TAG = "\"";
+  private static final String END_TAG = "\"\n";
+  private static final String SEPARATOR = "\",\"";
+
+  public void testCsvOutput() throws Exception {
+    String expectedTrackHeader = getExpectedLine(
+        "Name", "Activity type", "Description");
+    String expectedTrack = getExpectedLine(TRACK_NAME, TRACK_CATEGORY, TRACK_DESCRIPTION);
+    String expectedMarkerHeader = getExpectedLine("Name",
+        "Marker type",
+        "Description",
+        "Latitude (deg)",
+        "Longitude (deg)",
+        "Altitude (m)",
+        "Bearing (deg)",
+        "Accuracy (m)",
+        "Speed (m/s)",
+        "Time");
+    String expectedMarker1 = getExpectedLine(WAYPOINT1_NAME, WAYPOINT1_CATEGORY,
+        WAYPOINT1_DESCRIPTION, "1.0", "-1.0", "10.0", "100.0", "1,000", "10,000",
+        "1970-01-01T00:01:40.000Z");
+    String expectedMarker2 = getExpectedLine(WAYPOINT2_NAME, WAYPOINT2_CATEGORY,
+        WAYPOINT2_DESCRIPTION, "2.0", "-2.0", "20.0", "200.0", "2,000", "20,000",
+        "1970-01-01T00:03:20.000Z");
+    String expectedPointHeader = getExpectedLine("Segment", "Point", "Latitude (deg)",
+        "Longitude (deg)", "Altitude (m)", "Bearing (deg)", "Accuracy (m)", "Speed (m/s)", "Time",
+        "Power (W)", "Cadence (rpm)", "Heart rate (bpm)");
+    String expectedPoint1 = getExpectedLine("1", "1", "0.0", "0.0", "0.0", "0.0", "0", "0",
+        "1970-01-01T00:00:00.000Z", "100.0", "200.0", "300.0");
+    String expectedPoint2 = getExpectedLine("1", "2", "1.0", "-1.0", "10.0", "100.0", "1,000",
+        "10,000", "1970-01-01T00:01:40.000Z", "101.0", "201.0", "301.0");
+    String expectedPoint3 = getExpectedLine("2", "1", "2.0", "-2.0", "20.0", "200.0", "2,000",
+        "20,000", "1970-01-01T00:03:20.000Z", "102.0", "202.0", "302.0");
+    String expectedPoint4 = getExpectedLine("2", "2", "3.0", "-3.0", "30.0", "300.0", "3,000",
+        "30,000", "1970-01-01T00:05:00.000Z", "103.0", "203.0", "303.0");
+    String expected = expectedTrackHeader + expectedTrack + "\n" 
+        + expectedMarkerHeader + expectedMarker1 + expectedMarker2 + "\n"
+        + expectedPointHeader + expectedPoint1 + expectedPoint2 + expectedPoint3 + expectedPoint4;
+
+    CsvTrackWriter csvTrackWriter = new CsvTrackWriter(getContext());
+    assertEquals(expected, writeTrack(csvTrackWriter));
+  }
+
+  /**
+   * Gets the expected CSV line from a list of expected values.
+   * 
+   * @param values expected values
+   */
+  private String getExpectedLine(String... values) {
+    StringBuilder builder = new StringBuilder();
+    builder.append(BEGIN_TAG);
+    boolean first = true;
+    for (String value : values) {
+      if (!first) {
+        builder.append(SEPARATOR);
+      }
+      first = false;
+      builder.append(value);
+    }
+    builder.append(END_TAG);
+    return builder.toString();
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/io/file/exporter/FileTrackExporterTest.java

@@ -0,0 +1,314 @@
+// Copyright 2010 Google Inc. All Rights Reserved.
+
+package com.google.android.apps.mytracks.io.file.exporter;
+
+import com.google.android.apps.mytracks.content.MyTracksProvider;
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils.Factory;
+import com.google.android.apps.mytracks.content.Track;
+import com.google.android.apps.mytracks.content.Waypoint;
+import com.google.android.apps.mytracks.services.TrackRecordingServiceTest.MockContext;
+import com.google.android.apps.mytracks.testing.TestingProviderUtilsFactory;
+
+import android.content.Context;
+import android.location.Location;
+import android.test.AndroidTestCase;
+import android.test.RenamingDelegatingContext;
+import android.test.mock.MockContentResolver;
+
+import java.io.ByteArrayOutputStream;
+import java.io.OutputStream;
+
+import org.easymock.EasyMock;
+import org.easymock.IArgumentMatcher;
+import org.easymock.IMocksControl;
+
+/**
+ * Tests for {@link FileTrackExporter}.
+ * 
+ * @author Rodrigo Damazio
+ */
+public class FileTrackExporterTest extends AndroidTestCase {
+
+  private static final long TRACK_ID = 1234567L;
+  private static final String TRACK_NAME = "Swimming across the pacific";
+
+  private MyTracksProviderUtils myTracksProviderUtils;
+  private Factory oldProviderUtilsFactory;
+
+  private IMocksControl mocksControl;
+
+  private TrackWriter trackWriter;
+  private Track[] tracks;
+  private OutputStream outputStream;
+  private FileTrackExporter fileTrackExporter;
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+
+    MockContentResolver mockContentResolver = new MockContentResolver();
+    RenamingDelegatingContext targetContext = new RenamingDelegatingContext(
+        getContext(), getContext(), "test.");
+    Context context = new MockContext(mockContentResolver, targetContext);
+    MyTracksProvider myTracksProvider = new MyTracksProvider();
+    myTracksProvider.attachInfo(context, null);
+    mockContentResolver.addProvider(MyTracksProviderUtils.AUTHORITY, myTracksProvider);
+    setContext(context);
+    myTracksProviderUtils = MyTracksProviderUtils.Factory.get(context);
+    oldProviderUtilsFactory = TestingProviderUtilsFactory.installWithInstance(
+        myTracksProviderUtils);
+
+    mocksControl = EasyMock.createStrictControl();
+    trackWriter = mocksControl.createMock(TrackWriter.class);
+
+    Track track = new Track();
+    track.setName(TRACK_NAME);
+    track.setId(TRACK_ID);
+
+    tracks = new Track[] {track};
+    
+    outputStream = new ByteArrayOutputStream();
+    TrackExporterListener trackExporterListener = new TrackExporterListener() {
+      
+        @Override
+      public void onProgressUpdate(int number, int max) {
+        // Safe to ignore
+
+      }
+    };
+    fileTrackExporter = new FileTrackExporter(
+        myTracksProviderUtils, tracks, trackWriter, trackExporterListener);
+  }
+
+  @Override
+  protected void tearDown() throws Exception {
+    TestingProviderUtilsFactory.restoreOldFactory(oldProviderUtilsFactory);
+    super.tearDown();
+  }
+
+  /**
+   * Tests write track with an empty track.
+   */
+  public void testWriteTrack_emptyTrack() throws Exception {
+
+    // Set expected mock behavior
+    trackWriter.prepare(outputStream);
+    trackWriter.writeHeader(tracks);
+    trackWriter.writeBeginTracks();
+    trackWriter.writeBeginTrack(tracks[0], null);
+    trackWriter.writeEndTrack(tracks[0], null);
+    trackWriter.writeEndTracks();
+    trackWriter.writeFooter();
+    trackWriter.close();
+ 
+    mocksControl.replay();
+    assertTrue(fileTrackExporter.writeTrack(outputStream));
+    mocksControl.verify();
+  }
+
+  /**
+   * Tests write track with invalid locations. Make sure an empty track is
+   * written.
+   */
+  public void testWriteTrack_oneInvalidLocation() throws Exception {
+
+    // Add two locations
+    Location[] locations = { new Location("fake0"), new Location("fake1") };
+    fillLocations(locations);
+
+    // Make locations invalid
+    locations[0].setLatitude(100.0);
+    locations[1].setLatitude(100.0);
+
+    assertEquals(locations.length,
+        myTracksProviderUtils.bulkInsertTrackPoint(locations, locations.length, TRACK_ID));
+
+    // Set expected mock behavior
+    trackWriter.prepare(outputStream);
+    trackWriter.writeHeader(tracks);
+    trackWriter.writeBeginTracks();
+    trackWriter.writeBeginTrack(tracks[0], null);
+    trackWriter.writeEndTrack(tracks[0], null);
+    trackWriter.writeEndTracks();
+    trackWriter.writeFooter();
+    trackWriter.close();
+    
+    mocksControl.replay();
+    
+    assertTrue(fileTrackExporter.writeTrack(outputStream));
+    mocksControl.verify();
+  }
+
+  /**
+   * Tests write track.
+   */
+  public void testWriteTrack() throws Exception {
+
+    // Add six locations
+    Location[] locations = { new Location("fake0"), new Location("fake1"), new Location("fake2"),
+        new Location("fake3"), new Location("fake4"), new Location("fake5") };
+    fillLocations(locations);
+
+    // Make location 3 invalid
+    locations[2].setLatitude(100.0);
+
+    assertEquals(locations.length,
+        myTracksProviderUtils.bulkInsertTrackPoint(locations, locations.length, TRACK_ID));
+
+    Waypoint[] waypoints = { new Waypoint(), new Waypoint(), new Waypoint() };
+
+    for (int i = 0; i < waypoints.length; i++) {
+      Waypoint waypoint = waypoints[i];
+      waypoint.setTrackId(TRACK_ID);
+      assertNotNull(myTracksProviderUtils.insertWaypoint(waypoint));
+      waypoint.setId(i + 1);
+    }
+
+    trackWriter.prepare(outputStream);
+    trackWriter.writeHeader(tracks);
+
+    // Expect reading/writing of the waypoints (except the first)
+    trackWriter.writeBeginWaypoints(tracks[0]);
+    trackWriter.writeWaypoint(waypointEq(waypoints[1]));
+    trackWriter.writeWaypoint(waypointEq(waypoints[2]));
+    trackWriter.writeEndWaypoints();
+
+    // Begin the track
+    trackWriter.writeBeginTracks();
+    trackWriter.writeBeginTrack(trackEq(tracks[0]), locationEq(locations[0]));
+
+    // Write locations 1-2
+    trackWriter.writeOpenSegment();
+    trackWriter.writeLocation(locationEq(locations[0]));
+    trackWriter.writeLocation(locationEq(locations[1]));
+    trackWriter.writeCloseSegment();
+
+    // Location 3 is not written - it's invalid
+
+    // Write locations 4-6
+    trackWriter.writeOpenSegment();
+    trackWriter.writeLocation(locationEq(locations[3]));
+    trackWriter.writeLocation(locationEq(locations[4]));
+    trackWriter.writeLocation(locationEq(locations[5]));
+    trackWriter.writeCloseSegment();
+
+    // End the track
+    trackWriter.writeEndTrack(trackEq(tracks[0]), locationEq(locations[5]));
+    trackWriter.writeEndTracks();
+    
+    trackWriter.writeFooter();
+    trackWriter.close();
+    
+    mocksControl.replay();
+    
+    assertTrue(fileTrackExporter.writeTrack(outputStream));
+    mocksControl.verify();
+  }
+
+  /**
+   * Waypoint equals.
+   * 
+   * @param waypoint the waypoint
+   */
+  private Waypoint waypointEq(final Waypoint waypoint) {
+    EasyMock.reportMatcher(new IArgumentMatcher() {
+        @Override
+      public boolean matches(Object object) {
+        if (object == null || waypoint == null) {
+          return waypoint == object;
+        }
+        Waypoint waypoint2 = (Waypoint) object;
+
+        return waypoint.getId() == waypoint2.getId();
+      }
+
+        @Override
+      public void appendTo(StringBuffer buffer) {
+        buffer.append("waypointEq(");
+        buffer.append(waypoint);
+        buffer.append(")");
+      }
+    });
+    return null;
+  }
+
+  /**
+   * Location equals.
+   *  
+   * @param location the location
+   */
+  private Location locationEq(final Location location) {
+    EasyMock.reportMatcher(new IArgumentMatcher() {
+        @Override
+      public boolean matches(Object object) {
+        if (object == null || location == null) {
+          return location == object;
+        }
+        Location location2 = (Location) object;
+
+        return location.hasAccuracy() == location2.hasAccuracy()
+            && (!location.hasAccuracy() || location.getAccuracy() == location2.getAccuracy())
+            && location.hasAltitude() == location2.hasAltitude()
+            && (!location.hasAltitude() || location.getAltitude() == location2.getAltitude())
+            && location.hasBearing() == location2.hasBearing()
+            && (!location.hasBearing() || location.getBearing() == location2.getBearing())
+            && location.hasSpeed() == location2.hasSpeed()
+            && (!location.hasSpeed() || location.getSpeed() == location2.getSpeed())
+            && location.getLatitude() == location2.getLatitude()
+            && location.getLongitude() == location2.getLongitude()
+            && location.getTime() == location2.getTime();
+      }
+
+        @Override
+      public void appendTo(StringBuffer buffer) {
+        buffer.append("locationEq(");
+        buffer.append(location);
+        buffer.append(")");
+      }
+    });
+    return null;
+  }
+
+  /**
+   * Track equals.
+   * 
+   * @param track1 the track
+   */
+  private Track trackEq(final Track track1) {
+    EasyMock.reportMatcher(new IArgumentMatcher() {
+        @Override
+      public boolean matches(Object object) {
+        if (object == null || track1 == null) {
+          return track1 == object;
+        }
+        Track track2 = (Track) object;
+
+        return track1.getName().equals(track2.getName());
+      }
+
+        @Override
+      public void appendTo(StringBuffer buffer) {
+        buffer.append("trackEq(");
+        buffer.append(track1);
+        buffer.append(")");
+      }
+    });
+    return null;
+  }
+
+  /**
+   * Fills the locations.
+   * 
+   * @param locations the locations
+   */
+  private void fillLocations(Location... locations) {
+    assertTrue(locations.length < 90);
+    for (int i = 0; i < locations.length; i++) {
+      Location location = locations[i];
+      location.setLatitude(i + 1);
+      location.setLongitude(i + 1);
+      location.setTime(i + 1000);
+    }
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/io/file/exporter/GpxTrackWriterTest.java

@@ -0,0 +1,78 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.io.file.exporter;
+
+import com.google.android.apps.mytracks.io.file.exporter.GpxTrackWriter;
+
+import java.util.List;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+
+/**
+ * Tests for {@link GpxTrackWriter}.
+ *
+ * @author Rodrigo Damazio
+ */
+public class GpxTrackWriterTest extends TrackWriterTest {
+
+  public void testXmlOutput() throws Exception {
+    GpxTrackWriter gpxTrackWriter = new GpxTrackWriter(getContext());
+    String result = writeTrack(gpxTrackWriter);
+    Document doc = parseXmlDocument(result);
+
+    Element gpxTag = getChildElement(doc, "gpx");
+    Element trackTag = getChildElement(gpxTag, "trk");
+    assertEquals(TRACK_NAME, getChildTextValue(trackTag, "name"));
+    assertEquals(TRACK_DESCRIPTION, getChildTextValue(trackTag, "desc"));
+    List<Element> segmentTags = getChildElements(trackTag, "trkseg", 2);
+    List<Element> segPointTags = getChildElements(segmentTags.get(0), "trkpt", 2);
+    assertTagMatchesLocation(segPointTags.get(0), "0", "0", "1970-01-01T00:00:00.000Z", "0");
+    assertTagMatchesLocation(segPointTags.get(1), "1", "-1", "1970-01-01T00:01:40.000Z", "10");
+
+    segPointTags = getChildElements(segmentTags.get(1), "trkpt", 2);
+    assertTagMatchesLocation(segPointTags.get(0), "2", "-2", "1970-01-01T00:03:20.000Z", "20");
+    assertTagMatchesLocation(segPointTags.get(1), "3", "-3", "1970-01-01T00:05:00.000Z", "30");
+
+    List<Element> waypointTags = getChildElements(gpxTag, "wpt", 2);
+    Element wptTag = waypointTags.get(0);
+    assertEquals(WAYPOINT1_NAME, getChildTextValue(wptTag, "name"));
+    assertEquals(WAYPOINT1_DESCRIPTION, getChildTextValue(wptTag, "desc"));
+    assertTagMatchesLocation(wptTag, "1", "-1", "1970-01-01T00:01:40.000Z", "10");
+
+    wptTag = waypointTags.get(1);
+    assertEquals(WAYPOINT2_NAME, getChildTextValue(wptTag, "name"));
+    assertEquals(WAYPOINT2_DESCRIPTION, getChildTextValue(wptTag, "desc"));
+    assertTagMatchesLocation(wptTag, "2", "-2", "1970-01-01T00:03:20.000Z", "20");
+  }
+
+  /**
+   * Asserts that the given tag describes a location.
+   *
+   * @param tag the tag
+   * @param latitude the location's latitude
+   * @param longitude the location's longitude
+   * @param time the location's time
+   * @param elevation the location's elevation
+   */
+  private void assertTagMatchesLocation(
+      Element tag, String latitude, String longitude, String time, String elevation) {
+    assertEquals(latitude, tag.getAttribute("lat"));
+    assertEquals(longitude, tag.getAttribute("lon"));
+    assertEquals(time, getChildTextValue(tag, "time"));
+    assertEquals(elevation, getChildTextValue(tag, "ele"));
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/io/file/exporter/KmlTrackWriterTest.java

@@ -0,0 +1,127 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.io.file.exporter;
+
+import com.google.android.apps.mytracks.content.DescriptionGenerator;
+import com.google.android.apps.mytracks.content.Track;
+import com.google.android.apps.mytracks.stats.TripStatistics;
+
+import android.location.Location;
+
+import java.util.List;
+import java.util.Vector;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+
+/**
+ * Tests for {@link KmlTrackWriter}.
+ *
+ * @author Rodrigo Damazio
+ */
+public class KmlTrackWriterTest extends TrackWriterTest {
+
+  private static final String FULL_TRACK_DESCRIPTION = "full track description";
+
+  /**
+   * A fake version of {@link DescriptionGenerator} which returns a fixed track
+   * description, thus not depending on the context.
+   */
+  private class FakeDescriptionGenerator implements DescriptionGenerator {
+    @Override
+    public String generateTrackDescription(
+        Track aTrack, Vector<Double> distances, Vector<Double> elevations, boolean html) {
+      return FULL_TRACK_DESCRIPTION;
+    }
+
+    @Override
+    public String generateWaypointDescription(TripStatistics tripStatistics) {
+      return null;
+    }
+  }
+
+  public void testXmlOutput() throws Exception {
+    KmlTrackWriter kmlTrackWriter = new KmlTrackWriter(
+        getContext(), false, false, new FakeDescriptionGenerator());
+    String result = writeTrack(kmlTrackWriter);
+    Document doc = parseXmlDocument(result);
+
+    Element kmlTag = getChildElement(doc, "kml");
+    Element docTag = getChildElement(kmlTag, "Document");
+    assertEquals(TRACK_NAME, getChildTextValue(docTag, "name"));
+
+    // There are 3 placemarks - start, track, and end
+    List<Element> placemarkTags = getChildElements(docTag, "Placemark", 3);
+    assertTagIsPlacemark(
+        placemarkTags.get(0), TRACK_NAME + " (Start)", "", location1);
+    assertTagIsPlacemark(
+        placemarkTags.get(2), TRACK_NAME + " (End)", FULL_TRACK_DESCRIPTION, location4);
+
+    List<Element> folderTag = getChildElements(docTag, "Folder", 1);
+    List<Element> folderPlacemarkTags = getChildElements(folderTag.get(0), "Placemark", 2);
+    assertTagIsPlacemark(
+        folderPlacemarkTags.get(0), WAYPOINT1_NAME, WAYPOINT1_DESCRIPTION, location2);
+    assertTagIsPlacemark(
+        folderPlacemarkTags.get(1), WAYPOINT2_NAME, WAYPOINT2_DESCRIPTION, location3);
+
+    Element trackPlacemarkTag = placemarkTags.get(1);
+    assertEquals(TRACK_NAME, getChildTextValue(trackPlacemarkTag, "name"));
+    assertEquals(TRACK_DESCRIPTION, getChildTextValue(trackPlacemarkTag, "description"));
+    Element multiTrackTag = getChildElement(trackPlacemarkTag, "gx:MultiTrack");
+    List<Element> trackTags = getChildElements(multiTrackTag, "gx:Track", 2);
+    assertTagHasPoints(trackTags.get(0), location1, location2);
+    assertTagHasPoints(trackTags.get(1), location3, location4);
+  }
+
+  /**
+   * Asserts that the given tag is a placemark with the given properties.
+   *
+   * @param tag the tag
+   * @param name the expected placemark name
+   * @param description the expected placemark description
+   * @param location the expected placemark location
+   */
+  private void assertTagIsPlacemark(
+      Element tag, String name, String description, Location location) {
+    assertEquals(name, getChildTextValue(tag, "name"));
+    if (description != null && !description.equals("")) {
+      assertEquals(description, getChildTextValue(tag, "description"));
+    }
+    Element pointTag = getChildElement(tag, "Point");
+    String expected = location.getLongitude() + "," + location.getLatitude() + ","
+        + location.getAltitude();
+    String actual = getChildTextValue(pointTag, "coordinates");
+    assertEquals(expected, actual);
+  }
+
+  /**
+   * Asserts that the given tag has a list of "gx:coord" subtags matching the
+   * expected locations.
+   *
+   * @param tag the parent tag
+   * @param locations list of expected locations
+   */
+  private void assertTagHasPoints(Element tag, Location... locations) {
+    List<Element> coordTags = getChildElements(tag, "gx:coord", locations.length);
+    for (int i = 0; i < locations.length; i++) {
+      Location location = locations[i];
+      String expected = location.getLongitude() + " " + location.getLatitude() + " "
+          + location.getAltitude();
+      String actual = coordTags.get(i).getFirstChild().getTextContent();
+      assertEquals(expected, actual);
+    }
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/io/file/exporter/TcxTrackWriterTest.java

@@ -0,0 +1,97 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.io.file.exporter;
+
+import com.google.android.apps.mytracks.content.MyTracksLocation;
+import com.google.android.apps.mytracks.content.Sensor;
+import com.google.android.apps.mytracks.io.file.exporter.TcxTrackWriter;
+import com.google.android.apps.mytracks.util.StringUtils;
+
+import java.util.List;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+
+/**
+ * Tests for {@link TcxTrackWriter}.
+ *
+ * @author Sandor Dornbush
+ */
+public class TcxTrackWriterTest extends TrackWriterTest {
+
+  public void testXmlOutput() throws Exception {
+    TcxTrackWriter tcxTrackWriter = new TcxTrackWriter(getContext());
+    String result = writeTrack(tcxTrackWriter);
+    Document doc = parseXmlDocument(result);
+
+    Element root = getChildElement(doc, "TrainingCenterDatabase");
+    Element activitiesTag = getChildElement(root, "Activities");
+    Element activityTag = getChildElement(activitiesTag, "Activity");
+    Element lapTag = getChildElement(activityTag, "Lap");
+
+    List<Element> segmentTags = getChildElements(lapTag, "Track", 2);
+    Element segment1Tag = segmentTags.get(0);
+    Element segment2Tag = segmentTags.get(1);
+    List<Element> seg1PointTags = getChildElements(segment1Tag, "Trackpoint", 2);
+    List<Element> seg2PointTags = getChildElements(segment2Tag, "Trackpoint", 2);
+    assertTagsMatchPoints(seg1PointTags, location1, location2);
+    assertTagsMatchPoints(seg2PointTags, location3, location4);
+  }
+
+  /**
+   * Asserts that the given tags describe the given locations in the same order.
+   *
+   * @param tags list of tags
+   * @param locations list of locations
+   */
+  private void assertTagsMatchPoints(List<Element> tags, MyTracksLocation... locations) {
+    assertEquals(locations.length, tags.size());
+    for (int i = 0; i < locations.length; i++) {
+      assertTagMatchesLocation(tags.get(i), locations[i]);
+    }
+  }
+
+  /**
+   * Asserts that the given tag describes the given location.
+   *
+   * @param tag the tag
+   * @param location the location
+   */
+  private void assertTagMatchesLocation(Element tag, MyTracksLocation location) {
+    assertEquals(StringUtils.formatDateTimeIso8601(location.getTime()), getChildTextValue(tag, "Time"));
+
+    Element positionTag = getChildElement(tag, "Position");
+    assertEquals(
+        Double.toString(location.getLatitude()), getChildTextValue(positionTag, "LatitudeDegrees"));
+    assertEquals(Double.toString(location.getLongitude()),
+        getChildTextValue(positionTag, "LongitudeDegrees"));
+
+    assertEquals(Double.toString(location.getAltitude()), getChildTextValue(tag, "AltitudeMeters"));
+    assertTrue(location.getSensorDataSet() != null);
+    Sensor.SensorDataSet sds = location.getSensorDataSet();
+
+    List<Element> heartRate = getChildElements(tag, "HeartRateBpm", 1);
+    assertEquals(Integer.toString(sds.getHeartRate().getValue()),
+        getChildTextValue(heartRate.get(0), "Value"));
+
+    List<Element> extensions = getChildElements(tag, "Extensions", 1);
+    List<Element> tpx = getChildElements(extensions.get(0), "TPX", 1);
+    assertEquals(
+        Integer.toString(sds.getCadence().getValue()), getChildTextValue(tpx.get(0), "RunCadence"));
+    assertEquals(
+        Integer.toString(sds.getPower().getValue()), getChildTextValue(tpx.get(0), "Watts"));
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/io/file/exporter/TrackWriterTest.java

@@ -0,0 +1,219 @@
+// Copyright 2010 Google Inc. All Rights Reserved.
+package com.google.android.apps.mytracks.io.file.exporter;
+
+import com.google.android.apps.mytracks.content.MyTracksLocation;
+import com.google.android.apps.mytracks.content.Sensor;
+import com.google.android.apps.mytracks.content.Track;
+import com.google.android.apps.mytracks.content.Waypoint;
+
+import android.test.AndroidTestCase;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.StringReader;
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.FactoryConfigurationError;
+import javax.xml.parsers.ParserConfigurationException;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+import org.w3c.dom.Text;
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+
+/**
+ * Base class for track format writer tests, which sets up a fake track and
+ * gives auxiliary methods for verifying XML output.
+ *
+ * @author Rodrigo Damazio
+ */
+public abstract class TrackWriterTest extends AndroidTestCase {
+
+  // All the user-provided strings have "]]>" to ensure that proper escaping is
+  // being done.
+  protected static final String TRACK_NAME = "Home]]>";
+  protected static final String TRACK_CATEGORY = "Hiking";
+  protected static final String TRACK_DESCRIPTION = "The long ]]> journey home";
+  protected static final String WAYPOINT1_NAME = "point]]>1";
+  protected static final String WAYPOINT1_CATEGORY = "Statistics";
+  protected static final String WAYPOINT1_DESCRIPTION = "point 1]]>description";
+  protected static final String WAYPOINT2_NAME = "point]]>2";
+  protected static final String WAYPOINT2_CATEGORY = "Waypoint";
+  protected static final String WAYPOINT2_DESCRIPTION = "point 2]]>description";
+  private static final int BUFFER_SIZE = 10240;
+  protected Track track;
+  protected MyTracksLocation location1, location2, location3, location4;
+  protected Waypoint wp1, wp2;
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+
+    track = new Track();
+    track.setName(TRACK_NAME);
+    track.setCategory(TRACK_CATEGORY);
+    track.setDescription(TRACK_DESCRIPTION);
+
+    location1 = new MyTracksLocation("mock");
+    location2 = new MyTracksLocation("mock");
+    location3 = new MyTracksLocation("mock");
+    location4 = new MyTracksLocation("mock");
+    populateLocations(location1, location2, location3, location4);
+
+    wp1 = new Waypoint();
+    wp2 = new Waypoint();
+    wp1.setLocation(location2);
+    wp1.setName(WAYPOINT1_NAME);
+    wp1.setCategory(WAYPOINT1_CATEGORY);
+    wp1.setDescription(WAYPOINT1_DESCRIPTION);
+    wp2.setLocation(location3);
+    wp2.setName(WAYPOINT2_NAME);
+    wp2.setCategory(WAYPOINT2_CATEGORY);
+    wp2.setDescription(WAYPOINT2_DESCRIPTION);
+  }
+
+  /**
+   * Populates a list of locations with values.
+   *
+   * @param locations a list of locations
+   */
+  private void populateLocations(MyTracksLocation... locations) {
+    for (int i = 0; i < locations.length; i++) {
+      MyTracksLocation location = locations[i];
+      location.setLatitude(i);
+      location.setLongitude(-i);
+      location.setAltitude(i * 10);
+      location.setBearing(i * 100);
+      location.setAccuracy(i * 1000);
+      location.setSpeed(i * 10000);
+      location.setTime(i * 100000);
+      Sensor.SensorData.Builder power = Sensor.SensorData.newBuilder().setValue(100 + i)
+          .setState(Sensor.SensorState.SENDING);
+      Sensor.SensorData.Builder cadence = Sensor.SensorData.newBuilder().setValue(200 + i)
+          .setState(Sensor.SensorState.SENDING);
+      Sensor.SensorData.Builder heartRate = Sensor.SensorData.newBuilder().setValue(300 + i)
+          .setState(Sensor.SensorState.SENDING);     
+      Sensor.SensorDataSet sensorDataSet = Sensor.SensorDataSet.newBuilder().setPower(power)
+          .setCadence(cadence).setHeartRate(heartRate).build();
+      location.setSensorDataSet(sensorDataSet);
+    }
+  }
+
+  /**
+   * Makes the right sequence of calls to the writer in order to write the fake
+   * track in {@link #track}.
+   *
+   * @param trackWriter the track writer
+   * @return the written contents
+   */
+  protected String writeTrack(TrackWriter trackWriter) throws Exception {
+    OutputStream output = new ByteArrayOutputStream(BUFFER_SIZE);
+    trackWriter.prepare(output);
+    trackWriter.writeHeader(new Track[] {track});
+    trackWriter.writeBeginWaypoints(track);
+    trackWriter.writeWaypoint(wp1);
+    trackWriter.writeWaypoint(wp2);
+    trackWriter.writeEndWaypoints();
+    trackWriter.writeBeginTracks();
+    trackWriter.writeBeginTrack(track, location1);
+    trackWriter.writeOpenSegment();
+    trackWriter.writeLocation(location1);
+    trackWriter.writeLocation(location2);
+    trackWriter.writeCloseSegment();
+    trackWriter.writeOpenSegment();
+    trackWriter.writeLocation(location3);
+    trackWriter.writeLocation(location4);
+    trackWriter.writeCloseSegment();
+    trackWriter.writeEndTrack(track, location4);
+    trackWriter.writeEndTracks();
+    trackWriter.writeFooter();
+    trackWriter.close();
+    return output.toString();
+  }
+
+  /**
+   * Gets the text data contained inside a tag.
+   *
+   * @param parent the parent of the tag containing the text
+   * @param elementName the name of the tag containing the text
+   * @return the text contents
+   */
+  protected String getChildTextValue(Element parent, String elementName) {
+    Element child = getChildElement(parent, elementName);
+    assertTrue(child.hasChildNodes());
+    NodeList children = child.getChildNodes();
+    int length = children.getLength();
+    assertTrue(length > 0);
+
+    // The children may be a sucession of text elements, just concatenate them
+    String result = "";
+    for (int i = 0; i < length; i++) {
+      Text textNode = (Text) children.item(i);
+      result += textNode.getNodeValue();
+    }
+    return result;
+  }
+
+  /**
+   * Returns all child elements of a given parent which have the given name.
+   *
+   * @param parent the parent to get children from
+   * @param elementName the element name to look for
+   * @param expectedChildren the number of children we're expected to find
+   * @return a list of the found elements
+   */
+  protected List<Element> getChildElements(Node parent, String elementName,
+      int expectedChildren) {
+    assertTrue(parent.hasChildNodes());
+    NodeList children = parent.getChildNodes();
+    int length = children.getLength();
+    List<Element> result = new ArrayList<Element>();
+    for (int i = 0; i < length; i++) {
+      Node childNode = children.item(i);
+      if (childNode.getNodeType() == Node.ELEMENT_NODE
+          && childNode.getNodeName().equalsIgnoreCase(elementName)) {
+        result.add((Element) childNode);
+      }
+    }
+    assertTrue(children.toString(), result.size() == expectedChildren);
+    return result;
+  }
+
+  /**
+   * Returns the single child element of the given parent with the given type.
+   *
+   * @param parent the parent to get a child from
+   * @param elementName the name of the child to look for
+   * @return the child element
+   */
+  protected Element getChildElement(Node parent, String elementName) {
+    return getChildElements(parent, elementName, 1).get(0);
+  }
+
+  /**
+   * Parses the given XML contents and returns a DOM {@link Document} for it.
+   */
+  protected Document parseXmlDocument(String contents)
+      throws FactoryConfigurationError, ParserConfigurationException,
+          SAXException, IOException {
+    DocumentBuilderFactory builderFactory =
+        DocumentBuilderFactory.newInstance();
+    builderFactory.setCoalescing(true);
+    // TODO: Somehow do XML validation on Android
+    // builderFactory.setValidating(true);
+    builderFactory.setNamespaceAware(true);
+    builderFactory.setIgnoringComments(true);
+    builderFactory.setIgnoringElementContentWhitespace(true);
+    DocumentBuilder documentBuilder = builderFactory.newDocumentBuilder();
+    Document doc = documentBuilder.parse(
+        new InputSource(new StringReader(contents)));
+    return doc;
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/io/file/importer/AbstractTestFileTrackImporter.java

@@ -0,0 +1,164 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.io.file.importer;
+
+import static com.google.android.testing.mocking.AndroidMock.eq;
+import static com.google.android.testing.mocking.AndroidMock.expect;
+
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils.Factory;
+import com.google.android.apps.mytracks.content.Track;
+import com.google.android.apps.mytracks.content.TracksColumns;
+import com.google.android.apps.mytracks.content.Waypoint;
+import com.google.android.apps.mytracks.content.WaypointsColumns;
+import com.google.android.apps.mytracks.testing.TestingProviderUtilsFactory;
+import com.google.android.testing.mocking.AndroidMock;
+import com.google.android.testing.mocking.UsesMocks;
+
+import android.content.ContentUris;
+import android.location.Location;
+import android.location.LocationManager;
+import android.net.Uri;
+import android.test.AndroidTestCase;
+
+import java.text.SimpleDateFormat;
+import java.util.Locale;
+import java.util.SimpleTimeZone;
+
+import org.easymock.Capture;
+
+/**
+ * Abstract class for testing file track importers.
+ * 
+ * @author Jimmy Shih.
+ */
+public class AbstractTestFileTrackImporter extends AndroidTestCase {
+
+  protected static final String TRACK_NAME_0 = "blablub";
+  protected static final String TRACK_DESCRIPTION_0 = "s'Laebe isch koi Schlotzer";
+
+  protected static final String TRACK_NAME_1 = "another track";
+  protected static final String TRACK_DESCRIPTION_1 = "another description";
+
+  protected static final double TRACK_LATITUDE = 48.768364;
+  protected static final double TRACK_LONGITUDE = 9.177886;
+  protected static final double TRACK_ELEVATION = 324.0;
+
+  protected static final String TRACK_TIME_0 = "2010-04-22T18:21:00Z";
+  protected static final String TRACK_TIME_1 = "2010-04-22T18:21:50.123";
+  protected static final String TRACK_TIME_2 = "2010-04-22T18:23:00.123";
+  protected static final String TRACK_TIME_3 = "2010-04-22T18:24:50.123";
+
+  protected static final SimpleDateFormat DATE_FORMAT_0 = new SimpleDateFormat(
+      "yyyy-MM-dd'T'hh:mm:ss'Z'", Locale.US);
+  protected static final SimpleDateFormat DATE_FORMAT_1 = new SimpleDateFormat(
+      "yyyy-MM-dd'T'HH:mm:ss.SSS", Locale.US);
+
+  static {
+    /*
+     * We can't omit the timezones in the test, otherwise it'll use the local
+     * timezone and fail depending on where the test runner is.
+     */
+    SimpleTimeZone utc = new SimpleTimeZone(0, "UTC");
+    DATE_FORMAT_0.setTimeZone(utc);
+    DATE_FORMAT_1.setTimeZone(utc);
+  }
+
+  protected static final long TRACK_ID_0 = 1;
+  protected static final long TRACK_ID_1 = 2;
+  protected static final long TRACK_POINT_ID_0 = 1;
+  protected static final long TRACK_POINT_ID_1 = 2;
+  protected static final long TRACK_POINT_ID_3 = 4;
+  protected static final long WAYPOINT_ID_0 = 1;
+
+  protected static final Uri TRACK_ID_0_URI = ContentUris.appendId(
+      TracksColumns.CONTENT_URI.buildUpon(), TRACK_ID_0).build();
+  protected static final Uri TRACK_ID_1_URI = ContentUris.appendId(
+      TracksColumns.CONTENT_URI.buildUpon(), TRACK_ID_1).build();
+  protected static final Uri WAYPOINT_ID_O_URI = ContentUris.appendId(
+      WaypointsColumns.CONTENT_URI.buildUpon(), WAYPOINT_ID_0).build();
+
+  protected MyTracksProviderUtils myTracksProviderUtils;
+
+  private Factory oldMyTracksProviderUtilsFactory;
+
+  @UsesMocks(MyTracksProviderUtils.class)
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+    myTracksProviderUtils = AndroidMock.createMock(MyTracksProviderUtils.class);
+    oldMyTracksProviderUtilsFactory = TestingProviderUtilsFactory.installWithInstance(
+        myTracksProviderUtils);
+  }
+
+  @Override
+  protected void tearDown() throws Exception {
+    TestingProviderUtilsFactory.restoreOldFactory(oldMyTracksProviderUtilsFactory);
+    super.tearDown();
+  }
+  
+  protected Location createLocation(int index, long time) {
+    Location location = new Location(LocationManager.GPS_PROVIDER);
+    location.setLatitude(TRACK_LATITUDE + index);
+    location.setLongitude(TRACK_LONGITUDE + index);
+    location.setAltitude(TRACK_ELEVATION + index);
+    location.setTime(time);
+    return location;
+  }
+
+  /**
+   * Expects the first track point to be added.
+   * 
+   * @param location the location
+   * @param trackId the track id
+   * @param trackPointId the track point id
+   */
+  protected void expectFirstTrackPoint(Location location, long trackId, long trackPointId) {
+    expect(myTracksProviderUtils.bulkInsertTrackPoint(
+        location != null ? LocationsMatcher.eqLoc(location) : (Location[]) AndroidMock.anyObject(),
+        eq(1), eq(trackId))).andReturn(1);
+    expect(myTracksProviderUtils.getFirstTrackPointId(trackId)).andReturn(trackPointId);
+    expect(myTracksProviderUtils.getLastTrackPointId(trackId)).andReturn(trackPointId);
+  }
+
+  /**
+   * Expects the track to be updated.
+   * 
+   * @param track the track
+   * @param lastTrack true if it is the last track in the gpx
+   * @param trackId the track id
+   */
+  protected void expectUpdateTrack(Capture<Track> track, boolean lastTrack, long trackId) {
+    myTracksProviderUtils.updateTrack(AndroidMock.capture(track));
+    expect(myTracksProviderUtils.insertWaypoint((Waypoint) AndroidMock.anyObject()))
+        .andReturn(WAYPOINT_ID_O_URI);
+    if (lastTrack) {
+      // Return null to not add waypoints
+      expect(myTracksProviderUtils.getTrack(trackId)).andReturn(null);
+    }
+  }
+
+  protected void verifyTrack(Track track, String name, String description, long time) {
+    assertEquals(name, track.getName());
+    assertEquals(description, track.getDescription());
+    if (time != -1L) {
+      assertEquals(time, track.getTripStatistics().getStartTime());
+    }
+    assertNotSame(-1, track.getStartId());
+    assertNotSame(-1, track.getStopId());
+  }  
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/io/file/importer/GpxFileTrackImporterTest.java

@@ -0,0 +1,257 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.io.file.importer;
+
+import static com.google.android.testing.mocking.AndroidMock.eq;
+import static com.google.android.testing.mocking.AndroidMock.expect;
+
+import com.google.android.apps.mytracks.content.Track;
+import com.google.android.apps.mytracks.util.PreferencesUtils;
+import com.google.android.maps.mytracks.R;
+import com.google.android.testing.mocking.AndroidMock;
+
+import android.location.Location;
+
+import java.io.ByteArrayInputStream;
+import java.io.InputStream;
+
+import org.easymock.Capture;
+
+/**
+ * Tests for {@link GpxFileTrackImporter}.
+ * 
+ * @author Steffen Horlacher
+ */
+public class GpxFileTrackImporterTest extends AbstractTestFileTrackImporter {
+
+  private static String getNameAndDescription(String name, String description) {
+    return "<name><![CDATA[" + name + "]]></name>" + "<desc><![CDATA[" + description + "]]></desc>";
+  }
+
+  private static String getTrackPoint(int index, String time) {
+    String latitude = Double.toString(TRACK_LATITUDE + index);
+    String longitude = Double.toString(TRACK_LONGITUDE + index);
+    String elevation = Double.toString(TRACK_ELEVATION + index);
+    StringBuffer buffer = new StringBuffer();
+    buffer.append(
+        "<trkpt lat=\"" + latitude + "\" lon=\"" + longitude + "\"><ele>" + elevation + "</ele>");
+    if (time != null) {
+      buffer.append("<time>" + time + "</time>");
+    }
+    buffer.append("</trkpt>");
+    return buffer.toString();
+  }
+
+  private static final String VALID_ONE_TRACK_ONE_SEGMENT_GPX = "<gpx><trk>"
+      + getNameAndDescription(TRACK_NAME_0, TRACK_DESCRIPTION_0) + "<trkseg>"
+      + getTrackPoint(0, TRACK_TIME_0) + getTrackPoint(1, TRACK_TIME_1) + "</trkseg></trk></gpx>";
+  private static final String VALID_ONE_TRACK_TWO_SEGMENTS_GPX = "<gpx><trk>"
+      + getNameAndDescription(TRACK_NAME_0, TRACK_DESCRIPTION_0) + "<trkseg>"
+      + getTrackPoint(0, TRACK_TIME_0) + getTrackPoint(1, TRACK_TIME_1) + "</trkseg><trkseg>"
+      + getTrackPoint(2, TRACK_TIME_2) + getTrackPoint(3, TRACK_TIME_3) + "</trkseg></trk></gpx>";
+  private static final String VALID_ONE_TRACK_TWO_SEGMENTS_NO_TIME_GPX = "<gpx><trk>"
+      + getNameAndDescription(TRACK_NAME_0, TRACK_DESCRIPTION_0) + "<trkseg>"
+      + getTrackPoint(0, null) + getTrackPoint(1, null) + "</trkseg><trkseg>"
+      + getTrackPoint(2, null) + getTrackPoint(3, null) + "</trkseg></trk></gpx>";
+
+  private static final String INVALID_XML_GPX = VALID_ONE_TRACK_ONE_SEGMENT_GPX.substring(
+      0, VALID_ONE_TRACK_ONE_SEGMENT_GPX.length() - 50);
+  private static final String INVALID_LOCATION_GPX = VALID_ONE_TRACK_ONE_SEGMENT_GPX.replaceAll(
+      Double.toString(TRACK_LATITUDE), "1000.0");
+  private static final String INVALID_TIME_GPX = VALID_ONE_TRACK_ONE_SEGMENT_GPX.replaceAll(
+      TRACK_TIME_0, "invalid");
+  private static final String INVALID_ALTITUDE_GPX = VALID_ONE_TRACK_ONE_SEGMENT_GPX.replaceAll(
+      Double.toString(TRACK_ELEVATION), "invalid");
+  private static final String INVALID_LATITUDE_GPX = VALID_ONE_TRACK_ONE_SEGMENT_GPX.replaceAll(
+      Double.toString(TRACK_LATITUDE), "invalid");
+  private static final String INVALID_LONGITUDE_GPX = VALID_ONE_TRACK_ONE_SEGMENT_GPX.replaceAll(
+      Double.toString(TRACK_LONGITUDE), "invalid");
+
+  /**
+   * Tests one track with one segment.
+   */
+  public void testOneTrackOneSegment() throws Exception {
+    Capture<Track> track = new Capture<Track>();
+
+    Location location0 = createLocation(0, DATE_FORMAT_0.parse(TRACK_TIME_0).getTime());
+    Location location1 = createLocation(1, DATE_FORMAT_1.parse(TRACK_TIME_1).getTime());
+
+    expect(myTracksProviderUtils.insertTrack((Track) AndroidMock.anyObject()))
+        .andReturn(TRACK_ID_0_URI);
+    expectFirstTrackPoint(location0, TRACK_ID_0, TRACK_POINT_ID_0);
+
+    // A flush happens at the end
+    expect(myTracksProviderUtils.bulkInsertTrackPoint(
+        LocationsMatcher.eqLoc(location1), eq(1), eq(TRACK_ID_0))).andReturn(1);
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID_0)).andReturn(TRACK_POINT_ID_1);
+    expect(
+        myTracksProviderUtils.getTrack(PreferencesUtils.getLong(getContext(),
+            R.string.recording_track_id_key))).andStubReturn(null);
+    expectUpdateTrack(track, true, TRACK_ID_0);
+    AndroidMock.replay(myTracksProviderUtils);
+
+    InputStream inputStream = new ByteArrayInputStream(VALID_ONE_TRACK_ONE_SEGMENT_GPX.getBytes());
+    GpxFileTrackImporter gpxFileTrackImporter = new GpxFileTrackImporter(
+        getContext(), myTracksProviderUtils);
+    long trackId = gpxFileTrackImporter.importFile(inputStream);
+    assertEquals(TRACK_ID_0, trackId);
+
+    long time0 = DATE_FORMAT_0.parse(TRACK_TIME_0).getTime();
+    long time1 = DATE_FORMAT_1.parse(TRACK_TIME_1).getTime();
+    assertEquals(time1 - time0, track.getValue().getTripStatistics().getTotalTime());
+    AndroidMock.verify(myTracksProviderUtils);
+    verifyTrack(track.getValue(), TRACK_NAME_0, TRACK_DESCRIPTION_0, time0);
+  }
+
+  /**
+   * Tests one track with two segments.
+   */
+  public void testOneTrackTwoSegments() throws Exception {
+    Capture<Track> track = new Capture<Track>();
+
+    Location location0 = createLocation(0, DATE_FORMAT_0.parse(TRACK_TIME_0).getTime());
+
+    expect(myTracksProviderUtils.insertTrack((Track) AndroidMock.anyObject()))
+        .andReturn(TRACK_ID_0_URI);
+    expectFirstTrackPoint(location0, TRACK_ID_0, TRACK_POINT_ID_0);
+    // A flush happens at the end
+    expect(myTracksProviderUtils.bulkInsertTrackPoint(
+        (Location[]) AndroidMock.anyObject(), eq(5), eq(TRACK_ID_0))).andStubReturn(5);
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID_0)).andReturn(TRACK_POINT_ID_3);
+    expect(
+        myTracksProviderUtils.getTrack(PreferencesUtils.getLong(getContext(),
+            R.string.recording_track_id_key))).andStubReturn(null);
+    expectUpdateTrack(track, true, TRACK_ID_0);
+    AndroidMock.replay(myTracksProviderUtils);
+
+    InputStream inputStream = new ByteArrayInputStream(VALID_ONE_TRACK_TWO_SEGMENTS_GPX.getBytes());
+    GpxFileTrackImporter gpxFileTrackImporter = new GpxFileTrackImporter(
+        getContext(), myTracksProviderUtils);
+    long trackId = gpxFileTrackImporter.importFile(inputStream);
+    assertEquals(TRACK_ID_0, trackId);
+
+    long time0 = DATE_FORMAT_0.parse(TRACK_TIME_0).getTime();
+    long time1 = DATE_FORMAT_1.parse(TRACK_TIME_1).getTime();
+    long time2 = DATE_FORMAT_1.parse(TRACK_TIME_2).getTime();
+    long time3 = DATE_FORMAT_1.parse(TRACK_TIME_3).getTime();
+    assertEquals(
+        time1 - time0 + time3 - time2, track.getValue().getTripStatistics().getTotalTime());
+
+    AndroidMock.verify(myTracksProviderUtils);
+    verifyTrack(track.getValue(), TRACK_NAME_0, TRACK_DESCRIPTION_0,
+        DATE_FORMAT_0.parse(TRACK_TIME_0).getTime());
+  }
+
+  /**
+   * Tests one track with two segments, but no time in the track points.
+   */
+  public void testOneTrackTwoSegmentsNoTime() throws Exception {
+    Capture<Track> track = new Capture<Track>();
+
+    expect(myTracksProviderUtils.insertTrack((Track) AndroidMock.anyObject()))
+        .andReturn(TRACK_ID_0_URI);
+    expectFirstTrackPoint(null, TRACK_ID_0, TRACK_POINT_ID_0);
+
+    // A flush happens at the end
+    expect(myTracksProviderUtils.bulkInsertTrackPoint(
+        (Location[]) AndroidMock.anyObject(), eq(5), eq(TRACK_ID_0))).andStubReturn(5);
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID_0)).andReturn(TRACK_POINT_ID_3);
+    expect(
+        myTracksProviderUtils.getTrack(PreferencesUtils.getLong(getContext(),
+            R.string.recording_track_id_key))).andStubReturn(null);
+    expectUpdateTrack(track, true, TRACK_ID_0);
+    AndroidMock.replay(myTracksProviderUtils);
+
+    InputStream inputStream = new ByteArrayInputStream(
+        VALID_ONE_TRACK_TWO_SEGMENTS_NO_TIME_GPX.getBytes());
+    GpxFileTrackImporter gpxFileTrackImporter = new GpxFileTrackImporter(
+        getContext(), myTracksProviderUtils);
+    long trackId = gpxFileTrackImporter.importFile(inputStream);
+    assertEquals(TRACK_ID_0, trackId);
+    assertEquals(0, track.getValue().getTripStatistics().getTotalTime());
+
+    AndroidMock.verify(myTracksProviderUtils);
+    verifyTrack(track.getValue(), TRACK_NAME_0, TRACK_DESCRIPTION_0, -1L);
+  }
+
+  /**
+   * Test an invalid xml input.
+   */
+  public void testInvalidXml() throws Exception {
+    testInvalidGpx(INVALID_XML_GPX);
+  }
+
+  /**
+   * Test an invalid location.
+   */
+  public void testInvalidLocation() throws Exception {
+    testInvalidGpx(INVALID_LOCATION_GPX);
+  }
+
+  /**
+   * Test an invalid time.
+   */
+  public void testInvalidTime() throws Exception {
+    testInvalidGpx(INVALID_TIME_GPX);
+  }
+
+  /**
+   * Test an invalid altitude.
+   */
+  public void testInvalidAltitude() throws Exception {
+    testInvalidGpx(INVALID_ALTITUDE_GPX);
+  }
+
+  /**
+   * Test an invalid latitude.
+   */
+  public void testInvalidLatitude() throws Exception {
+    testInvalidGpx(INVALID_LATITUDE_GPX);
+  }
+
+  /**
+   * Test an invalid longitude.
+   */
+  public void testInvalidLongitude() throws Exception {
+    testInvalidGpx(INVALID_LONGITUDE_GPX);
+  }
+
+  private void testInvalidGpx(String xml) throws Exception {
+    expect(myTracksProviderUtils.insertTrack((Track) AndroidMock.anyObject()))
+        .andReturn(TRACK_ID_0_URI);
+
+    // For the following, use StubReturn since we don't care whether they are
+    // invoked or not.
+    expect(myTracksProviderUtils.bulkInsertTrackPoint(
+        (Location[]) AndroidMock.anyObject(), AndroidMock.anyInt(), AndroidMock.anyLong()))
+        .andStubReturn(1);
+    expect(myTracksProviderUtils.getFirstTrackPointId(TRACK_ID_0)).andStubReturn(TRACK_POINT_ID_0);
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID_0)).andStubReturn(TRACK_POINT_ID_0);
+    expect(
+        myTracksProviderUtils.getTrack(PreferencesUtils.getLong(getContext(),
+            R.string.recording_track_id_key))).andStubReturn(null);
+    myTracksProviderUtils.deleteTrack(getContext(), TRACK_ID_0);
+    AndroidMock.replay(myTracksProviderUtils);
+
+    InputStream inputStream = new ByteArrayInputStream(xml.getBytes());
+    GpxFileTrackImporter gpxFileTrackImporter = new GpxFileTrackImporter(
+          getContext(), myTracksProviderUtils);
+    long trackId = gpxFileTrackImporter.importFile(inputStream);
+    assertEquals(-1L, trackId);
+    AndroidMock.verify(myTracksProviderUtils);
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/io/file/importer/KmlFileTrackImporterTest.java

@@ -0,0 +1,141 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.io.file.importer;
+
+import static com.google.android.testing.mocking.AndroidMock.eq;
+import static com.google.android.testing.mocking.AndroidMock.expect;
+
+import com.google.android.apps.mytracks.content.Track;
+import com.google.android.apps.mytracks.util.PreferencesUtils;
+import com.google.android.maps.mytracks.R;
+import com.google.android.testing.mocking.AndroidMock;
+
+import android.location.Location;
+
+import java.io.ByteArrayInputStream;
+import java.io.InputStream;
+
+import org.easymock.Capture;
+
+/**
+ * Tests for {@link KmlFileTrackImporter}.
+ * 
+ * @author Jimmy Shih
+ */
+public class KmlFileTrackImporterTest extends AbstractTestFileTrackImporter {
+
+  private static String getNameAndDescription(String name, String description) {
+    return "<name><![CDATA[" + name + "]]></name><description><![CDATA[" + description
+        + "]]></description>";
+  }
+
+  private static String getTrackPoint(int index, String time) {
+    String latitude = Double.toString(TRACK_LATITUDE + index);
+    String longitude = Double.toString(TRACK_LONGITUDE + index);
+    String altitude = Double.toString(TRACK_ELEVATION + index);
+    StringBuffer buffer = new StringBuffer();
+    buffer.append("<when>" + time + "</when>" + "<gx:coord>" + longitude + " " + latitude + " "
+        + altitude + "</gx:coord>");
+    return buffer.toString();
+  }
+
+  private static final String VALID_ONE_TRACK_ONE_SEGMENT_GPX =
+      "<kml xmlns:gx=\"http://www.google.com/kml/ext/2.2\"><Placemark>"
+      + getNameAndDescription(TRACK_NAME_0, TRACK_DESCRIPTION_0) + "<gx:MultiTrack><gx:Track>"
+      + getTrackPoint(0, TRACK_TIME_0) + getTrackPoint(1, TRACK_TIME_1)
+      + "</gx:Track></gx:MultiTrack></Placemark></kml>";
+  private static final String VALID_ONE_TRACK_TWO_SEGMENTS_GPX =
+      "<kml xmlns:gx=\"http://www.google.com/kml/ext/2.2\"><Placemark>"
+      + getNameAndDescription(TRACK_NAME_0, TRACK_DESCRIPTION_0) + "<gx:MultiTrack><gx:Track>"
+      + getTrackPoint(0, TRACK_TIME_0) + getTrackPoint(1, TRACK_TIME_1) + "</gx:Track><gx:Track>"
+      + getTrackPoint(2, TRACK_TIME_2) + getTrackPoint(3, TRACK_TIME_3)
+      + "</gx:Track></gx:MultiTrack></Placemark></kml>";
+
+  /**
+   * Tests one track with one segment.
+   */
+  public void testOneTrackOneSegment() throws Exception {
+    Capture<Track> track = new Capture<Track>();
+
+    Location location0 = createLocation(0, DATE_FORMAT_0.parse(TRACK_TIME_0).getTime());
+    Location location1 = createLocation(1, DATE_FORMAT_1.parse(TRACK_TIME_1).getTime());
+
+    myTracksProviderUtils.clearTrack(getContext(), TRACK_ID_0);
+    expectFirstTrackPoint(location0, TRACK_ID_0, TRACK_POINT_ID_0);
+
+    // A flush happens at the end
+    expect(myTracksProviderUtils.bulkInsertTrackPoint(
+        LocationsMatcher.eqLoc(location1), eq(1), eq(TRACK_ID_0))).andReturn(1);
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID_0)).andReturn(TRACK_POINT_ID_1);
+    expect(
+        myTracksProviderUtils.getTrack(PreferencesUtils.getLong(getContext(),
+            R.string.recording_track_id_key))).andStubReturn(null);
+    expectUpdateTrack(track, true, TRACK_ID_0);
+    AndroidMock.replay(myTracksProviderUtils);
+
+    InputStream inputStream = new ByteArrayInputStream(VALID_ONE_TRACK_ONE_SEGMENT_GPX.getBytes());
+    KmlFileTrackImporter kmlFileTrackImporter = new KmlFileTrackImporter(
+        getContext(), TRACK_ID_0, myTracksProviderUtils);
+    long trackId = kmlFileTrackImporter.importFile(inputStream);
+    assertEquals(TRACK_ID_0, trackId);
+
+    long time0 = DATE_FORMAT_0.parse(TRACK_TIME_0).getTime();
+    long time1 = DATE_FORMAT_1.parse(TRACK_TIME_1).getTime();
+    assertEquals(time1 - time0, track.getValue().getTripStatistics().getTotalTime());
+    AndroidMock.verify(myTracksProviderUtils);
+    verifyTrack(track.getValue(), TRACK_NAME_0, TRACK_DESCRIPTION_0, time0);
+  }
+
+  /**
+   * Tests one track with two segments.
+   */
+  public void testOneTrackTwoSegments() throws Exception {
+    Capture<Track> track = new Capture<Track>();
+
+    Location location0 = createLocation(0, DATE_FORMAT_0.parse(TRACK_TIME_0).getTime());
+
+    myTracksProviderUtils.clearTrack(getContext(), TRACK_ID_0);
+    expectFirstTrackPoint(location0, TRACK_ID_0, TRACK_POINT_ID_0);
+
+    // A flush happens at the end
+    expect(myTracksProviderUtils.bulkInsertTrackPoint(
+        (Location[]) AndroidMock.anyObject(), eq(5), eq(TRACK_ID_0))).andStubReturn(5);
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID_0)).andReturn(TRACK_POINT_ID_3);
+    expect(
+        myTracksProviderUtils.getTrack(PreferencesUtils.getLong(getContext(),
+            R.string.recording_track_id_key))).andStubReturn(null);
+    expectUpdateTrack(track, true, TRACK_ID_0);
+    AndroidMock.replay(myTracksProviderUtils);
+
+    InputStream inputStream = new ByteArrayInputStream(VALID_ONE_TRACK_TWO_SEGMENTS_GPX.getBytes());
+    KmlFileTrackImporter kmlFileTrackImporter = new KmlFileTrackImporter(
+        getContext(), TRACK_ID_0, myTracksProviderUtils);
+    long trackId = kmlFileTrackImporter.importFile(inputStream);
+    assertEquals(TRACK_ID_0, trackId);
+
+    long time0 = DATE_FORMAT_0.parse(TRACK_TIME_0).getTime();
+    long time1 = DATE_FORMAT_1.parse(TRACK_TIME_1).getTime();
+    long time2 = DATE_FORMAT_1.parse(TRACK_TIME_2).getTime();
+    long time3 = DATE_FORMAT_1.parse(TRACK_TIME_3).getTime();
+    assertEquals(
+        time1 - time0 + time3 - time2, track.getValue().getTripStatistics().getTotalTime());
+
+    AndroidMock.verify(myTracksProviderUtils);
+    verifyTrack(track.getValue(), TRACK_NAME_0, TRACK_DESCRIPTION_0,
+        DATE_FORMAT_0.parse(TRACK_TIME_0).getTime());
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/io/file/importer/LocationsMatcher.java

@@ -0,0 +1,81 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.io.file.importer;
+
+import com.google.android.testing.mocking.AndroidMock;
+
+import android.location.Location;
+
+import java.util.Arrays;
+
+import org.easymock.IArgumentMatcher;
+
+/**
+ * Locations matcher. Workaround because of capture bug 2617107 in easymock:
+ * http://sourceforge.net/tracker/?func=detail&aid=2617107&group_id=82958&atid=567837
+ * 
+ * @author Jimmy Shih
+ */
+public class LocationsMatcher implements IArgumentMatcher {
+
+  public static Location[] eqLoc(Location expected) {
+    return eqLoc(new Location[] { expected });
+  }
+
+  public static Location[] eqLoc(Location[] expected) {
+    IArgumentMatcher matcher = new LocationsMatcher(expected);
+    AndroidMock.reportMatcher(matcher);
+    return null;
+  }
+
+  private final Location[] expectedLocations;
+
+  private LocationsMatcher(Location[] expected) {
+    this.expectedLocations = expected;
+  }
+
+  @Override
+  public void appendTo(StringBuffer buf) {
+    buf.append("eqLoc(").append(Arrays.toString(expectedLocations)).append(")");
+  }
+
+  @Override
+  public boolean matches(Object obj) {
+    if (!(obj instanceof Location[])) {
+      return false;
+    }
+    Location[] locations = (Location[]) obj;
+    if (locations.length < expectedLocations.length) {
+      return false;
+    }
+
+    // Only check the first elements (those that will be taken into account)
+    for (int i = 0; i < expectedLocations.length; i++) {
+      if (!matchLocation(locations[i], expectedLocations[i])) {
+        return false;
+      }
+    }
+    return true;
+  }
+
+  private boolean matchLocation(Location location1, Location location2) {
+    return (location1.getTime() == location2.getTime())
+        && (location1.getLatitude() == location2.getLatitude())
+        && (location1.getLongitude() == location2.getLongitude())
+        && (location1.getAltitude() == location2.getAltitude());
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/io/fusiontables/SendFusionTablesActivityTest.java

@@ -0,0 +1,85 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.io.fusiontables;
+
+import com.google.android.apps.mytracks.io.sendtogoogle.SendRequest;
+import com.google.android.apps.mytracks.io.sendtogoogle.UploadResultActivity;
+import com.google.android.apps.mytracks.io.spreadsheets.SendSpreadsheetsActivity;
+
+import android.test.AndroidTestCase;
+
+/**
+ * Tests the {@link SendFusionTablesActivity}.
+ * 
+ * @author Youtao Liu
+ */
+public class SendFusionTablesActivityTest extends AndroidTestCase {
+
+  private SendFusionTablesActivity sendFusionTablesActivity;
+  private SendRequest sendRequest;
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+    sendRequest = new SendRequest(1L);
+    sendFusionTablesActivity = new SendFusionTablesActivity();
+  }
+
+  /**
+   * Tests the method
+   * {@link SendFusionTablesActivity#getNextClass(SendRequest, boolean)}. Sets
+   * the flags of "sendSpreadsheets" and "cancel" to false and false.
+   */
+  public void testGetNextClass_notCancelNotSendSpreadsheets() {
+    sendRequest.setSendSpreadsheets(false);
+    Class<?> next = sendFusionTablesActivity.getNextClass(sendRequest, false);
+    assertEquals(UploadResultActivity.class, next);
+  }
+
+  /**
+   * Tests the method
+   * {@link SendFusionTablesActivity#getNextClass(SendRequest, boolean)}. Sets
+   * the flags of "sendSpreadsheets" and "cancel" to true and false.
+   */
+  public void testGetNextClass_notCancelSendSpreadsheets() {
+    sendRequest.setSendSpreadsheets(true);
+    Class<?> next = sendFusionTablesActivity.getNextClass(sendRequest, false);
+    assertEquals(SendSpreadsheetsActivity.class, next);
+  }
+
+  /**
+   * Tests the method
+   * {@link SendFusionTablesActivity#getNextClass(SendRequest,boolean)}. Sets
+   * the flags of "sendSpreadsheets" and "cancel" to true and true.
+   */
+  public void testGetNextClass_cancelSendSpreadsheets() {
+    sendRequest.setSendSpreadsheets(true);
+    Class<?> next = sendFusionTablesActivity.getNextClass(sendRequest, true);
+    assertEquals(UploadResultActivity.class, next);
+  }
+
+  /**
+   * Tests the method
+   * {@link SendFusionTablesActivity#getNextClass(SendRequest,boolean)}. Sets
+   * the flags of "sendSpreadsheets" and "cancel" to false and true.
+   */
+  public void testGetNextClass_cancelNotSendSpreadsheets() {
+    sendRequest.setSendSpreadsheets(false);
+    Class<?> next = sendFusionTablesActivity.getNextClass(sendRequest, true);
+    assertEquals(UploadResultActivity.class, next);
+  }
+
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/io/fusiontables/SendFusionTablesUtilsTest.java

@@ -0,0 +1,212 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.io.fusiontables;
+
+import com.google.android.apps.mytracks.content.Track;
+import com.google.android.apps.mytracks.stats.TripStatistics;
+
+import android.location.Location;
+
+import java.util.ArrayList;
+
+import junit.framework.TestCase;
+
+/**
+ * Tests {@link SendFusionTablesUtils}.
+ *
+ * @author Jimmy Shih
+ */
+public class SendFusionTablesUtilsTest extends TestCase {
+
+  /**
+   * Tests {@link SendFusionTablesUtils#getMapUrl(Track, String)} with null track.
+   */
+  public void testGetMapUrl_null_track() {
+    assertEquals(null, SendFusionTablesUtils.getMapUrl(null, "123"));
+  }
+
+  /**
+   * Tests {@link SendFusionTablesUtils#getMapUrl(Track, String)} with null stats.
+   */
+  public void testGetMapUrl_null_stats() {
+    Track track = new Track();
+    track.setTripStatistics(null);
+    assertEquals(null, SendFusionTablesUtils.getMapUrl(track, "123"));
+  }
+
+  /**
+   * Tests {@link SendFusionTablesUtils#getMapUrl(Track, String)} with a valid track.
+   */
+  public void testGetMapUrl_valid_track() {
+    Track track = new Track();
+    track.setNumberOfPoints(2);
+    TripStatistics stats = new TripStatistics();
+    stats.setBounds((int) 100.E6, (int) 10.E6, (int) 50.E6, (int) 5.E6);
+    track.setTripStatistics(stats);
+    assertEquals(
+        "https://www.google.com/fusiontables/embedviz?"
+            + "viz=MAP&q=select+col0,+col1,+col2,+col3+from+123+&h=false&lat=7.500000&lng=75.000000"
+            + "&z=15&t=1&l=col2", SendFusionTablesUtils.getMapUrl(track, "123"));
+  }
+
+  /**
+   * Tests (@link {@link SendFusionTablesUtils#formatSqlValues(String...)} with
+   * no value.
+   */
+  public void testFormatSqlValues_no_value() {
+    assertEquals("()", SendFusionTablesUtils.formatSqlValues());
+  }
+
+  /**
+   * Tests (@link {@link SendFusionTablesUtils#formatSqlValues(String...)} with
+   * an empty string.
+   */
+  public void testFormatSqlValues_empty_string() {
+    assertEquals("(\'\')", SendFusionTablesUtils.formatSqlValues(""));
+  }
+
+  /**
+   * Tests (@link {@link SendFusionTablesUtils#formatSqlValues(String...)} with
+   * one value.
+   */
+  public void testFormatSqlValues_one_value() {
+    assertEquals("(\'first\')", SendFusionTablesUtils.formatSqlValues("first"));
+  }
+
+  /**
+   * Tests (@link {@link SendFusionTablesUtils#formatSqlValues(String...)} with
+   * two values.
+   */
+  public void testFormatSqlValues_two_values() {
+    assertEquals(
+        "(\'first\',\'second\')", SendFusionTablesUtils.formatSqlValues("first", "second"));
+  }
+
+  /**
+   * Tests {@link SendFusionTablesUtils#escapeSqlString(String)} with a value
+   * containing several single quotes.
+   */
+  public void testEscapeSqValuel() {
+    String value = "let's'";
+    assertEquals("let''s''", SendFusionTablesUtils.escapeSqlString(value));
+  }
+
+  /**
+   * Tests {@link SendFusionTablesUtils#getKmlPoint(Location)} with a null
+   * point.
+   */
+  public void testGetKmlPoint_null_point() {
+    assertEquals(
+        "<Point><coordinates></coordinates></Point>", SendFusionTablesUtils.getKmlPoint(null));
+  }
+
+  /**
+   * Tests {@link SendFusionTablesUtils#getKmlPoint(Location)} with a valid
+   * point.
+   */
+  public void testGetKmlPoint_valid_point() {
+    Location location = new Location("test");
+    location.setLongitude(10.1);
+    location.setLatitude(20.2);
+    location.setAltitude(30.3);
+    assertEquals("<Point><coordinates>10.1,20.2,30.3</coordinates></Point>",
+        SendFusionTablesUtils.getKmlPoint(location));
+  }
+
+  /**
+   * Tests {@link SendFusionTablesUtils#getKmlLineString(ArrayList)} with a null
+   * locations.
+   */
+  public void testKmlLineString_null_locations() {
+    assertEquals("<LineString><coordinates></coordinates></LineString>",
+        SendFusionTablesUtils.getKmlLineString(null));
+  }
+
+  /**
+   * Tests {@link SendFusionTablesUtils#getKmlLineString(ArrayList)} with no
+   * location.
+   */
+  public void testKmlLineString_no_location() {
+    ArrayList<Location> locations = new ArrayList<Location>();
+    assertEquals("<LineString><coordinates></coordinates></LineString>",
+        SendFusionTablesUtils.getKmlLineString(locations));
+  }
+
+  /**
+   * Tests {@link SendFusionTablesUtils#getKmlLineString(ArrayList)} with one
+   * location.
+   */
+  public void testKmlLineString_one_location() {
+    ArrayList<Location> locations = new ArrayList<Location>();
+    Location location = new Location("test");
+    location.setLongitude(10.1);
+    location.setLatitude(20.2);
+    location.setAltitude(30.3);
+    locations.add(location);
+    assertEquals("<LineString><coordinates>10.1,20.2,30.3</coordinates></LineString>",
+        SendFusionTablesUtils.getKmlLineString(locations));
+  }
+
+  /**
+   * Tests {@link SendFusionTablesUtils#getKmlLineString(ArrayList)} with two
+   * locations.
+   */
+  public void testKmlLineString_two_locations() {
+    ArrayList<Location> locations = new ArrayList<Location>();
+    Location location1 = new Location("test");
+    location1.setLongitude(10.1);
+    location1.setLatitude(20.2);
+    location1.setAltitude(30.3);
+    locations.add(location1);
+
+    Location location2 = new Location("test");
+    location2.setLongitude(1.1);
+    location2.setLatitude(2.2);
+    location2.removeAltitude();
+    locations.add(location2);
+
+    assertEquals("<LineString><coordinates>10.1,20.2,30.3 1.1,2.2</coordinates></LineString>",
+        SendFusionTablesUtils.getKmlLineString(locations));
+  }
+
+  /**
+   * Tests {@link SendFusionTablesUtils#appendLocation(Location, StringBuilder)}
+   * with no altitude.
+   */
+  public void testAppendLocation_no_altitude() {
+    StringBuilder builder = new StringBuilder();
+    Location location = new Location("test");
+    location.setLongitude(10.1);
+    location.setLatitude(20.2);
+    location.removeAltitude();
+    SendFusionTablesUtils.appendLocation(location, builder);
+    assertEquals("10.1,20.2", builder.toString());
+  }
+
+  /**
+   * Tests {@link SendFusionTablesUtils#appendLocation(Location, StringBuilder)}
+   * with altitude.
+   */
+  public void testAppendLocation_has_altitude() {
+    StringBuilder builder = new StringBuilder();
+    Location location = new Location("test");
+    location.setLongitude(10.1);
+    location.setLatitude(20.2);
+    location.setAltitude(30.3);
+    SendFusionTablesUtils.appendLocation(location, builder);
+    assertEquals("10.1,20.2,30.3", builder.toString());
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/io/maps/SendMapsActivityTest.java

@@ -0,0 +1,90 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.io.maps;
+
+import com.google.android.apps.mytracks.io.fusiontables.SendFusionTablesActivity;
+import com.google.android.apps.mytracks.io.sendtogoogle.SendRequest;
+import com.google.android.apps.mytracks.io.sendtogoogle.UploadResultActivity;
+import com.google.android.apps.mytracks.io.spreadsheets.SendSpreadsheetsActivity;
+
+import android.test.AndroidTestCase;
+
+/**
+ * Tests the {@link SendMapsActivity}.
+ * 
+ * @author Youtao Liu
+ */
+public class SendMapsActivityTest extends AndroidTestCase {
+
+  private SendMapsActivity sendMapsActivity;
+  private SendRequest sendRequest;
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+    sendRequest = new SendRequest(1L);
+    sendMapsActivity = new SendMapsActivity();
+  }
+
+  /**
+   * Tests the method
+   * {@link SendMapsActivity#getNextClass(SendRequest, boolean)}. Sets the flags
+   * of "sendFusionTables","sendSpreadsheets" and "cancel" to true, true and false.
+   */
+  public void testGetNextClass_notCancelSendFusionTables() {
+    sendRequest.setSendFusionTables(true);
+    sendRequest.setSendSpreadsheets(true);
+    Class<?> next = sendMapsActivity.getNextClass(sendRequest, false);
+    assertEquals(SendFusionTablesActivity.class, next);
+  }
+
+  /**
+   * Tests the method
+   * {@link SendMapsActivity#getNextClass(SendRequest, boolean)}. Sets the flags
+   * of "sendFusionTables","sendSpreadsheets" and "cancel" to false, true and false.
+  */
+  public void testGetNextClass_notCancelSendSpreadsheets() {
+    sendRequest.setSendFusionTables(false);
+    sendRequest.setSendSpreadsheets(true);
+    Class<?> next = sendMapsActivity.getNextClass(sendRequest, false);
+    assertEquals(SendSpreadsheetsActivity.class, next);
+  }
+  
+  /**
+   * Tests the method
+   * {@link SendMapsActivity#getNextClass(SendRequest, boolean)}. Sets the flags
+   * of "sendFusionTables","sendSpreadsheets" and "cancel" to false, false and false.
+   */
+  public void testGetNextClass_notCancelNotSend() {
+    sendRequest.setSendFusionTables(false);
+    sendRequest.setSendSpreadsheets(false);
+    Class<?> next = sendMapsActivity.getNextClass(sendRequest, false);
+    assertEquals(UploadResultActivity.class, next);
+  }
+
+  /**
+   * Tests the method
+   * {@link SendMapsActivity#getNextClass(SendRequest, boolean)}. Sets the flags
+   * of "sendFusionTables","sendSpreadsheets" and "cancel" to true, true and true.
+   */
+  public void testGetNextClass_cancelSendSpreadsheets() {
+    sendRequest.setSendFusionTables(true);
+    sendRequest.setSendSpreadsheets(true);
+    Class<?> next = sendMapsActivity.getNextClass(sendRequest, true);
+    assertEquals(UploadResultActivity.class, next);
+  }
+
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/io/maps/SendMapsAsyncTaskTest.java

@@ -0,0 +1,327 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.io.maps;
+
+import com.google.android.apps.mytracks.Constants;
+import com.google.android.apps.mytracks.TrackStubUtils;
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils.LocationIterator;
+import com.google.android.apps.mytracks.content.Track;
+import com.google.android.apps.mytracks.content.Waypoint;
+import com.google.android.apps.mytracks.io.gdata.maps.MapsGDataConverter;
+import com.google.android.apps.mytracks.io.sendtogoogle.SendRequest;
+import com.google.android.testing.mocking.AndroidMock;
+import com.google.android.testing.mocking.UsesMocks;
+
+import android.accounts.Account;
+import android.database.Cursor;
+import android.location.Location;
+import android.test.AndroidTestCase;
+
+import java.util.List;
+
+import org.xmlpull.v1.XmlPullParserException;
+
+/**
+ * Tests {@link SendMapsAsyncTask}.
+ * 
+ * @author Youtao Liu
+ */
+public class SendMapsAsyncTaskTest extends AndroidTestCase {
+
+  private static final long TRACK_ID = 1;
+  // Records the run times of {@link SendMapsAsyncTaskMock#uploadMarker(String,
+  // String, String, Location)}
+  private int uploadMarkerCounter = 0;
+  // Records the run times of {@link
+  // SendMapsAsyncTaskMock#prepareAndUploadPoints(Track, List<Location>,
+  // boolean)}
+  private int prepareAndUploadPointsCounter = 0;
+
+  private SendMapsActivity sendMapsActivityMock;
+  private MyTracksProviderUtils myTracksProviderUtilsMock;
+  private SendRequest sendRequest;
+
+  private class SendMapsAsyncTaskMock extends SendMapsAsyncTask {
+
+    private boolean[] uploadMarkerResult = { false, false };
+    private boolean prepareAndUploadPointsResult = false;
+
+    private SendMapsAsyncTaskMock(SendMapsActivity activity, long trackId, Account account,
+        MyTracksProviderUtils myTracksProviderUtils) {
+      super(activity, trackId, account, myTracksProviderUtils);
+    }
+
+    @Override
+    boolean uploadMarker(String title, String description, String iconUrl, Location location) {
+      int runTimes = uploadMarkerCounter++;
+      return uploadMarkerResult[runTimes];
+    }
+
+    @Override
+    boolean prepareAndUploadPoints(Track track, List<Location> locations, boolean lastBatch) {
+      prepareAndUploadPointsCounter++;
+      return prepareAndUploadPointsResult;
+    }
+  }
+
+  @Override
+  @UsesMocks({ SendMapsActivity.class, MyTracksProviderUtils.class })
+  protected void setUp() throws Exception {
+    super.setUp();
+    uploadMarkerCounter = 0;
+    prepareAndUploadPointsCounter = 0;
+    sendMapsActivityMock = AndroidMock.createMock(SendMapsActivity.class);
+    myTracksProviderUtilsMock = AndroidMock.createMock(MyTracksProviderUtils.class);
+    sendRequest = new SendRequest(TRACK_ID);
+    AndroidMock.expect(sendMapsActivityMock.getApplicationContext()).andReturn(getContext());
+  }
+
+  /**
+   * Tests {@link SendMapsAsyncTask#fetchSendMapId(Track)} when chooseMapId is
+   * null and makes sure it returns false.
+   */
+  public void testFetchSendMapId_nullMapID() {
+    Track track = TrackStubUtils.createTrack(1);
+    AndroidMock.replay(sendMapsActivityMock, myTracksProviderUtilsMock);
+    // Makes chooseMapId to null.
+    SendMapsAsyncTask sendMapsAsyncTask = new SendMapsAsyncTask(sendMapsActivityMock,
+        sendRequest.getTrackId(), sendRequest.getAccount(), myTracksProviderUtilsMock);
+    // Returns false for an exception would be thrown.
+    assertFalse(sendMapsAsyncTask.fetchSendMapId(track));
+    AndroidMock.verify(sendMapsActivityMock, myTracksProviderUtilsMock);
+  }
+
+  /**
+   * Tests the method {@link SendMapsAsyncTask#uploadAllTrackPoints(Track)} when
+   * the location iterator has no item. And makes sure it returns true.
+   */
+  public void testUploadAllTrackPoints_empptyLocationIterator() {
+    LocationIterator locationIterator = AndroidMock.createMock(LocationIterator.class);
+    AndroidMock.expect(locationIterator.hasNext()).andReturn(false);
+    locationIterator.close();
+
+    Track track = TrackStubUtils.createTrack(1);
+    AndroidMock.expect(myTracksProviderUtilsMock.getTrackPointLocationIterator(
+        TRACK_ID, -1L, false, MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY))
+        .andReturn(locationIterator);
+    AndroidMock.replay(sendMapsActivityMock, myTracksProviderUtilsMock, locationIterator);
+    SendMapsAsyncTask sendMapsAsyncTask = new SendMapsAsyncTask(sendMapsActivityMock,
+        sendRequest.getTrackId(), sendRequest.getAccount(), myTracksProviderUtilsMock);
+    assertTrue(sendMapsAsyncTask.uploadAllTrackPoints(track));
+    AndroidMock.verify(sendMapsActivityMock, myTracksProviderUtilsMock, locationIterator);
+  }
+
+  /**
+   * Tests the method {@link SendMapsAsyncTask#uploadAllTrackPoints(Track)} when
+   * uploads the first marker is failed.
+   */
+  @UsesMocks(Cursor.class)
+  public void testUploadAllTrackPoints_uploadFirstMarkerFailed() {
+    Track track = TrackStubUtils.createTrack(1);
+
+    LocationIterator locationIterator = AndroidMock.createMock(LocationIterator.class);
+    AndroidMock.expect(locationIterator.hasNext()).andReturn(true);
+    AndroidMock.expect(locationIterator.next()).andReturn(new Location("1"));
+    locationIterator.close();
+
+    AndroidMock.expect(myTracksProviderUtilsMock.getTrackPointLocationIterator(
+        TRACK_ID, -1L, false, MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY))
+        .andReturn(locationIterator);
+
+    AndroidMock.replay(sendMapsActivityMock, myTracksProviderUtilsMock, locationIterator);
+    SendMapsAsyncTaskMock sendMapsAsyncTask = new SendMapsAsyncTaskMock(sendMapsActivityMock,
+        sendRequest.getTrackId(), sendRequest.getAccount(), myTracksProviderUtilsMock);
+    sendMapsAsyncTask.uploadMarkerResult[0] = false;
+    assertFalse(sendMapsAsyncTask.uploadAllTrackPoints(track));
+    assertEquals(1, uploadMarkerCounter);
+    AndroidMock.verify(sendMapsActivityMock, myTracksProviderUtilsMock, locationIterator);
+  }
+
+  /**
+   * Tests the method {@link SendMapsAsyncTask#uploadAllTrackPoints(Track)} when
+   * uploads the two markers is successful but failed when
+   * prepareAndUploadPoints.
+   */
+  @UsesMocks(Cursor.class)
+  public void testUploadAllTrackPoints_prepareAndUploadPointsFailed() {
+    Track track = TrackStubUtils.createTrack(1);
+
+    LocationIterator locationIterator = AndroidMock.createMock(LocationIterator.class);
+    AndroidMock.expect(locationIterator.hasNext()).andReturn(true).times(2);
+    AndroidMock.expect(locationIterator.hasNext()).andReturn(false);
+    AndroidMock.expect(locationIterator.next()).andReturn(new Location("1")).times(2);
+    locationIterator.close();
+
+    AndroidMock.expect(myTracksProviderUtilsMock.getTrackPointLocationIterator(
+        TRACK_ID, -1L, false, MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY))
+        .andReturn(locationIterator);
+
+    AndroidMock.replay(sendMapsActivityMock, myTracksProviderUtilsMock, locationIterator);
+    SendMapsAsyncTaskMock sendMapsAsyncTask = new SendMapsAsyncTaskMock(sendMapsActivityMock,
+        sendRequest.getTrackId(), sendRequest.getAccount(), myTracksProviderUtilsMock);
+    // For will be failed when run prepareAndUploadPoints, it no require to
+    // set uploadMarkerResult[1].
+    sendMapsAsyncTask.uploadMarkerResult[0] = true;
+    sendMapsAsyncTask.prepareAndUploadPointsResult = false;
+    assertFalse(sendMapsAsyncTask.uploadAllTrackPoints(track));
+    assertEquals(1, uploadMarkerCounter);
+    assertEquals(1, prepareAndUploadPointsCounter);
+    AndroidMock.verify(sendMapsActivityMock, myTracksProviderUtilsMock, locationIterator);
+  }
+
+  /**
+   * Tests the method {@link SendMapsAsyncTask#uploadAllTrackPoints(Track)} when
+   * uploads the last marker is failed.
+   */
+  @UsesMocks(Cursor.class)
+  public void testUploadAllTrackPoints_uploadLastMarkerFailed() {
+    Track track = TrackStubUtils.createTrack(1);
+
+    LocationIterator locationIterator = AndroidMock.createMock(LocationIterator.class);
+    AndroidMock.expect(locationIterator.hasNext()).andReturn(true).times(2);
+    AndroidMock.expect(locationIterator.hasNext()).andReturn(false);
+    AndroidMock.expect(locationIterator.next()).andReturn(new Location("1")).times(2);
+    locationIterator.close();
+
+    AndroidMock.expect(myTracksProviderUtilsMock.getTrackPointLocationIterator(
+        TRACK_ID, -1L, false, MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY))
+        .andReturn(locationIterator);
+
+    AndroidMock.replay(sendMapsActivityMock, myTracksProviderUtilsMock, locationIterator);
+    SendMapsAsyncTaskMock sendMapsAsyncTask = new SendMapsAsyncTaskMock(sendMapsActivityMock,
+        sendRequest.getTrackId(), sendRequest.getAccount(), myTracksProviderUtilsMock);
+    sendMapsAsyncTask.uploadMarkerResult[0] = true;
+    sendMapsAsyncTask.uploadMarkerResult[1] = false;
+    sendMapsAsyncTask.prepareAndUploadPointsResult = true;
+    assertFalse(sendMapsAsyncTask.uploadAllTrackPoints(track));
+    assertEquals(2, uploadMarkerCounter);
+    assertEquals(1, prepareAndUploadPointsCounter);
+    AndroidMock.verify(sendMapsActivityMock, myTracksProviderUtilsMock, locationIterator);
+  }
+
+  /**
+   * Tests the method {@link SendMapsAsyncTask#uploadAllTrackPoints(Track)} when
+   * return true.a
+   */
+  @UsesMocks(Cursor.class)
+  public void testUploadAllTrackPoints_success() {
+    Track track = TrackStubUtils.createTrack(1);
+
+    LocationIterator locationIterator = AndroidMock.createMock(LocationIterator.class);
+    AndroidMock.expect(locationIterator.hasNext()).andReturn(true).times(2);
+    AndroidMock.expect(locationIterator.hasNext()).andReturn(false);
+    AndroidMock.expect(locationIterator.next()).andReturn(new Location("1")).times(2);
+    locationIterator.close();
+
+    AndroidMock.expect(myTracksProviderUtilsMock.getTrackPointLocationIterator(
+        TRACK_ID, -1L, false, MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY))
+        .andReturn(locationIterator);
+
+    AndroidMock.replay(sendMapsActivityMock, myTracksProviderUtilsMock, locationIterator);
+    SendMapsAsyncTaskMock sendMapsAsyncTask = new SendMapsAsyncTaskMock(sendMapsActivityMock,
+        sendRequest.getTrackId(), sendRequest.getAccount(), myTracksProviderUtilsMock);
+    sendMapsAsyncTask.uploadMarkerResult[0] = true;
+    sendMapsAsyncTask.uploadMarkerResult[1] = true;
+    sendMapsAsyncTask.prepareAndUploadPointsResult = true;
+    assertTrue(sendMapsAsyncTask.uploadAllTrackPoints(track));
+    assertEquals(2, uploadMarkerCounter);
+    assertEquals(1, prepareAndUploadPointsCounter);
+    AndroidMock.verify(sendMapsActivityMock, myTracksProviderUtilsMock, locationIterator);
+  }
+
+  /**
+   * Tests the method {@link SendMapsAsyncTask#uploadWaypoints()} when cursor is
+   * null.
+   */
+  @UsesMocks(Cursor.class)
+  public void testUploadWaypoints_nullCursor() {
+    AndroidMock.expect(myTracksProviderUtilsMock.getWaypointCursor(
+        TRACK_ID, -1L, Constants.MAX_LOADED_WAYPOINTS_POINTS)).andReturn(null);
+    AndroidMock.replay(sendMapsActivityMock, myTracksProviderUtilsMock);
+    SendMapsAsyncTask sendMapsAsyncTask = new SendMapsAsyncTask(sendMapsActivityMock,
+        sendRequest.getTrackId(), sendRequest.getAccount(), myTracksProviderUtilsMock);
+    assertTrue(sendMapsAsyncTask.uploadWaypoints());
+    AndroidMock.verify(sendMapsActivityMock, myTracksProviderUtilsMock);
+  }
+
+  /**
+   * Tests the method {@link SendMapsAsyncTask#uploadWaypoints()} when there is
+   * only one point.
+   */
+  @UsesMocks(Cursor.class)
+  public void testUploadWaypoints_onePoint() {
+    Cursor cursorMock = AndroidMock.createMock(Cursor.class);
+    AndroidMock.expect(cursorMock.moveToFirst()).andReturn(true);
+    // Only one point, so next is null.
+    AndroidMock.expect(cursorMock.moveToNext()).andReturn(false);
+    cursorMock.close();
+
+    AndroidMock.expect(myTracksProviderUtilsMock.getWaypointCursor(
+        TRACK_ID, -1L, Constants.MAX_LOADED_WAYPOINTS_POINTS)).andReturn(cursorMock);
+
+    AndroidMock.replay(sendMapsActivityMock, myTracksProviderUtilsMock, cursorMock);
+    SendMapsAsyncTask sendMapsAsyncTask = new SendMapsAsyncTask(sendMapsActivityMock,
+        sendRequest.getTrackId(), sendRequest.getAccount(), myTracksProviderUtilsMock);
+
+    assertTrue(sendMapsAsyncTask.uploadWaypoints());
+    AndroidMock.verify(sendMapsActivityMock, myTracksProviderUtilsMock, cursorMock);
+  }
+
+  /**
+   * Tests the method {@link SendMapsAsyncTask#uploadWaypoints()}. Makes sure a
+   * cursor is created and a way point is created with such cursor.
+   * 
+   * @throws XmlPullParserException
+   */
+  @UsesMocks(Cursor.class)
+  public void testUploadWaypoints() throws XmlPullParserException {
+    Cursor cursorMock = AndroidMock.createMock(Cursor.class);
+    MapsGDataConverter mapsGDataConverterMock = new MapsGDataConverter();
+
+    AndroidMock.expect(cursorMock.moveToFirst()).andReturn(true);
+    AndroidMock.expect(cursorMock.moveToNext()).andReturn(true);
+    cursorMock.close();
+
+    AndroidMock.expect(myTracksProviderUtilsMock.getWaypointCursor(
+        TRACK_ID, -1L, Constants.MAX_LOADED_WAYPOINTS_POINTS)).andReturn(cursorMock);
+    Waypoint waypoint = new Waypoint();
+    waypoint.setLocation(TrackStubUtils.createMyTracksLocation());
+    AndroidMock.expect(myTracksProviderUtilsMock.createWaypoint(cursorMock))
+        .andReturn(waypoint).times(1);
+
+    AndroidMock.replay(sendMapsActivityMock, myTracksProviderUtilsMock, cursorMock);
+    SendMapsAsyncTask sendMapsAsyncTask = new SendMapsAsyncTask(sendMapsActivityMock,
+        sendRequest.getTrackId(), sendRequest.getAccount(), myTracksProviderUtilsMock);
+    sendMapsAsyncTask.setMapsGDataConverter(mapsGDataConverterMock);
+    // Would be failed for there is no source for uploading.
+    assertFalse(sendMapsAsyncTask.uploadWaypoints());
+    AndroidMock.verify(sendMapsActivityMock, myTracksProviderUtilsMock, cursorMock);
+  }
+
+  /**
+   * Tests the method {@link SendMapsAsyncTask#getPercentage(int, int)}.
+   */
+  public void testCountPercentage() {
+    assertEquals(SendMapsAsyncTask.PROGRESS_UPLOAD_DATA_MIN, SendMapsAsyncTask.getPercentage(0, 5));
+    assertEquals(
+        SendMapsAsyncTask.PROGRESS_UPLOAD_DATA_MAX, SendMapsAsyncTask.getPercentage(50, 50));
+    assertEquals((int) ((double) 5 / 11
+        * (SendMapsAsyncTask.PROGRESS_UPLOAD_DATA_MAX - SendMapsAsyncTask.PROGRESS_UPLOAD_DATA_MIN)
+        + SendMapsAsyncTask.PROGRESS_UPLOAD_DATA_MIN), SendMapsAsyncTask.getPercentage(5, 11));
+  }
+
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/io/maps/SendMapsUtilsTest.java

@@ -0,0 +1,149 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.io.maps;
+
+import com.google.android.apps.mytracks.io.gdata.maps.MapsFeature;
+
+import android.location.Location;
+
+import java.util.ArrayList;
+
+import junit.framework.TestCase;
+
+/**
+ * Tests {@link SendMapsUtils}.
+ *
+ * @author Jimmy Shih
+ */
+public class SendMapsUtilsTest extends TestCase {
+
+  /**
+   * Test {@link SendMapsUtils#buildMapsMarkerFeature(String, String, String,
+   * Location)} with a title.
+   */
+  public void testBuildMapsMarkerFeature_with_title() {
+    Location location = new Location("test");
+    location.setLatitude(123.0);
+    location.setLongitude(456.0);
+    MapsFeature mapFeature = SendMapsUtils.buildMapsMarkerFeature(
+        "name", "this\nmap\ndescription", "url", location);
+    assertEquals(MapsFeature.MARKER, mapFeature.getType());
+    assertNotNull(mapFeature.getAndroidId());
+    assertEquals("name", mapFeature.getTitle());
+    assertEquals("this<br>map<br>description", mapFeature.getDescription());
+    assertEquals("url", mapFeature.getIconUrl());
+    assertEquals(123.0, mapFeature.getPoint(0).getLatitude());
+    assertEquals(456.0, mapFeature.getPoint(0).getLongitude());
+  }
+
+  /**
+   * Test {@link SendMapsUtils#buildMapsMarkerFeature(String, String, String,
+   * Location)} with an empty title.
+   */
+  public void testBuildMapsMarkerFeature_empty_title() {
+    Location location = new Location("test");
+    location.setLatitude(123.0);
+    location.setLongitude(456.0);
+    MapsFeature mapFeature = SendMapsUtils.buildMapsMarkerFeature(
+        "", "description", "url", location);
+    assertEquals(MapsFeature.MARKER, mapFeature.getType());
+    assertNotNull(mapFeature.getAndroidId());
+    assertEquals("-", mapFeature.getTitle());
+    assertEquals("description", mapFeature.getDescription());
+    assertEquals("url", mapFeature.getIconUrl());
+    assertEquals(123.0, mapFeature.getPoint(0).getLatitude());
+    assertEquals(456.0, mapFeature.getPoint(0).getLongitude());
+  }
+
+  /**
+   * Test {@link SendMapsUtils#buildMapsMarkerFeature(String, String, String,
+   * Location)} with a null title.
+   */
+  public void testBuildMapsMarkerFeature_null_title() {
+    Location location = new Location("test");
+    location.setLatitude(123.0);
+    location.setLongitude(456.0);
+    MapsFeature mapFeature = SendMapsUtils.buildMapsMarkerFeature(
+        null, "description", "url", location);
+    assertEquals(MapsFeature.MARKER, mapFeature.getType());
+    assertNotNull(mapFeature.getAndroidId());
+    assertEquals("-", mapFeature.getTitle());
+    assertEquals("description", mapFeature.getDescription());
+    assertEquals("url", mapFeature.getIconUrl());
+    assertEquals(123.0, mapFeature.getPoint(0).getLatitude());
+    assertEquals(456.0, mapFeature.getPoint(0).getLongitude());
+  }
+
+  /**
+   * Test {@link SendMapsUtils#buildMapsLineFeature(String, ArrayList)} with a
+   * title.
+   */
+  public void testBuildMapsLineFeature_with_title() {
+    ArrayList<Location> locations = new ArrayList<Location>();
+    Location location = new Location("test");
+    location.setLatitude(50.0);
+    location.setLongitude(100.0);
+    locations.add(location);
+    MapsFeature mapFeature = SendMapsUtils.buildMapsLineFeature("name", locations);
+
+    assertEquals(MapsFeature.LINE, mapFeature.getType());
+    assertNotNull(mapFeature.getAndroidId());
+    assertEquals("name", mapFeature.getTitle());
+    assertEquals(0x80FF0000, mapFeature.getColor());
+    assertEquals(50.0, mapFeature.getPoint(0).getLatitude());
+    assertEquals(100.0, mapFeature.getPoint(0).getLongitude());
+  }
+
+  /**
+   * Test {@link SendMapsUtils#buildMapsLineFeature(String, ArrayList)} with an
+   * empty title.
+   */
+  public void testBuildMapsLineFeature_empty_title() {
+    ArrayList<Location> locations = new ArrayList<Location>();
+    Location location = new Location("test");
+    location.setLatitude(50.0);
+    location.setLongitude(100.0);
+    locations.add(location);
+    MapsFeature mapFeature = SendMapsUtils.buildMapsLineFeature("", locations);
+
+    assertEquals(MapsFeature.LINE, mapFeature.getType());
+    assertNotNull(mapFeature.getAndroidId());
+    assertEquals("-", mapFeature.getTitle());
+    assertEquals(0x80FF0000, mapFeature.getColor());
+    assertEquals(50.0, mapFeature.getPoint(0).getLatitude());
+    assertEquals(100.0, mapFeature.getPoint(0).getLongitude());
+  }
+
+  /**
+   * Test {@link SendMapsUtils#buildMapsLineFeature(String, ArrayList)} with a
+   * null title.
+   */
+  public void testBuildMapsLineFeature_null_title() {
+    ArrayList<Location> locations = new ArrayList<Location>();
+    Location location = new Location("test");
+    location.setLatitude(50.0);
+    location.setLongitude(100.0);
+    locations.add(location);
+    MapsFeature mapFeature = SendMapsUtils.buildMapsLineFeature(null, locations);
+
+    assertEquals(MapsFeature.LINE, mapFeature.getType());
+    assertNotNull(mapFeature.getAndroidId());
+    assertEquals("-", mapFeature.getTitle());
+    assertEquals(0x80FF0000, mapFeature.getColor());
+    assertEquals(50.0, mapFeature.getPoint(0).getLatitude());
+    assertEquals(100.0, mapFeature.getPoint(0).getLongitude());
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/io/sendtogoogle/SendRequestTest.java

@@ -0,0 +1,287 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.io.sendtogoogle;
+
+import android.accounts.Account;
+import android.os.Parcel;
+import android.os.Parcelable;
+import android.test.AndroidTestCase;
+
+/**
+ * Tests the {@link SendRequest}.
+ * 
+ * @author Youtao Liu
+ */
+public class SendRequestTest extends AndroidTestCase {
+
+  private SendRequest sendRequest;
+
+  private final static String ACCOUNTNAME = "testAccount1";
+  private final static String ACCOUNTYPE = "testType1";
+  private final static String DRIVE_SHARE_EMAILS = "foo@foo.com";
+  private final static String SHARE_URL = "url@url.com";
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+    sendRequest = new SendRequest(1);
+  }
+
+  /**
+   * Tests the method {@link SendRequest#getTrackId()}. The value should be set
+   * to 1 when it is initialed in setup method.
+   */
+  public void testGetTrackId() {
+    assertEquals(1, sendRequest.getTrackId());
+  }
+
+  public void testIsSendMaps() {
+    assertEquals(false, sendRequest.isSendMaps());
+    sendRequest.setSendMaps(true);
+    assertEquals(true, sendRequest.isSendMaps());
+  }
+
+  public void testIsSendFusionTables() {
+    assertEquals(false, sendRequest.isSendFusionTables());
+    sendRequest.setSendFusionTables(true);
+    assertEquals(true, sendRequest.isSendFusionTables());
+  }
+
+  /**
+   * Tests the method {@link SendRequest#isSendSpreadsheets()}. The value should
+   * be set to false which is its default value when it is initialed in setup
+   * method.
+   */
+  public void testIsSendSpreadsheets() {
+    assertEquals(false, sendRequest.isSendSpreadsheets());
+    sendRequest.setSendSpreadsheets(true);
+    assertEquals(true, sendRequest.isSendSpreadsheets());
+  }
+
+  /**
+   * Tests the method {@link SendRequest#getAccount()}. The value should be set
+   * to null which is its default value when it is initialed in setup method.
+   */
+  public void testGetAccount() {
+    assertEquals(null, sendRequest.getAccount());
+    Account account = new Account(ACCOUNTNAME, ACCOUNTYPE);
+    sendRequest.setAccount(account);
+    assertEquals(account, sendRequest.getAccount());
+  }
+
+  /**
+   * Tests the method {@link SendRequest#isMapsSuccess()}. The value should be
+   * set to false which is its default value when it is initialed in setup
+   * method.
+   */
+  public void testIsMapsSuccess() {
+    assertEquals(false, sendRequest.isMapsSuccess());
+    sendRequest.setMapsSuccess(true);
+    assertEquals(true, sendRequest.isMapsSuccess());
+  }
+
+  /**
+   * Tests the method {@link SendRequest#isFusionTablesSuccess()}. The value
+   * should be set to false which is its default value when it is initialed in
+   * setup method.
+   */
+  public void testIsFusionTablesSuccess() {
+    assertEquals(false, sendRequest.isFusionTablesSuccess());
+    sendRequest.setFusionTablesSuccess(true);
+    assertEquals(true, sendRequest.isFusionTablesSuccess());
+  }
+
+  /**
+   * Tests the method {@link SendRequest#isSpreadsheetsSuccess()}. The value
+   * should be set to false which is its default value when it is initialed in
+   * setup method.
+   */
+  public void testIsSpreadsheetsSuccess() {
+    assertEquals(false, sendRequest.isSpreadsheetsSuccess());
+    sendRequest.setSpreadsheetsSuccess(true);
+    assertEquals(true, sendRequest.isSpreadsheetsSuccess());
+  }
+
+  /**
+   * Tests SendRequest.CREATOR.createFromParcel when all values are true.
+   */
+  public void testCreateFromParcel_true() {
+    Parcel parcel = Parcel.obtain();
+    parcel.setDataPosition(0);
+    parcel.writeLong(2);
+    parcel.writeByte((byte) 1);
+    parcel.writeByte((byte) 1);
+    parcel.writeByte((byte) 1);
+    parcel.writeByte((byte) 1);
+    parcel.writeByte((byte) 1);
+    parcel.writeByte((byte) 1);
+    parcel.writeString(DRIVE_SHARE_EMAILS);
+    Account account = new Account(ACCOUNTNAME, ACCOUNTYPE);
+    parcel.writeParcelable(account, 0);
+    parcel.writeByte((byte) 1);
+    parcel.writeByte((byte) 1);
+    parcel.writeByte((byte) 1);
+    parcel.writeByte((byte) 1);
+    parcel.writeString(SHARE_URL);
+    parcel.setDataPosition(0);
+    sendRequest = SendRequest.CREATOR.createFromParcel(parcel);
+    assertEquals(2, sendRequest.getTrackId());
+    assertTrue(sendRequest.isSendDrive());
+    assertTrue(sendRequest.isSendMaps());
+    assertTrue(sendRequest.isSendFusionTables());
+    assertTrue(sendRequest.isSendSpreadsheets());
+    assertTrue(sendRequest.isDriveSync());
+    assertTrue(sendRequest.isDriveSharePublic());
+    assertEquals(DRIVE_SHARE_EMAILS, sendRequest.getDriveShareEmails());
+    assertEquals(account, sendRequest.getAccount());
+    assertTrue(sendRequest.isDriveSuccess());
+    assertTrue(sendRequest.isMapsSuccess());
+    assertTrue(sendRequest.isFusionTablesSuccess());
+    assertTrue(sendRequest.isSpreadsheetsSuccess());
+    assertEquals(SHARE_URL, sendRequest.getShareUrl());
+  }
+
+  /**
+   * Tests SendRequest.CREATOR.createFromParcel when all values are false.
+   */
+  public void testCreateFromParcel_false() {
+    Parcel parcel = Parcel.obtain();
+    parcel.setDataPosition(0);
+    parcel.writeLong(4);
+    parcel.writeByte((byte) 0);
+    parcel.writeByte((byte) 0);
+    parcel.writeByte((byte) 0);
+    parcel.writeByte((byte) 0);
+    parcel.writeByte((byte) 0);
+    parcel.writeByte((byte) 0);
+    parcel.writeString(null);
+    Account account = new Account(ACCOUNTNAME, ACCOUNTYPE);
+    parcel.writeParcelable(account, 0);
+    parcel.writeByte((byte) 0);
+    parcel.writeByte((byte) 0);
+    parcel.writeByte((byte) 0);
+    parcel.writeByte((byte) 0);
+    parcel.writeString(null);
+    parcel.setDataPosition(0);
+    sendRequest = SendRequest.CREATOR.createFromParcel(parcel);
+    assertEquals(4, sendRequest.getTrackId());
+    assertFalse(sendRequest.isSendDrive());
+    assertFalse(sendRequest.isSendMaps());
+    assertFalse(sendRequest.isSendFusionTables());
+    assertFalse(sendRequest.isSendSpreadsheets());
+    assertFalse(sendRequest.isDriveSync());
+      assertFalse(sendRequest.isDriveSharePublic());
+    assertNull(sendRequest.getDriveShareEmails());
+    assertEquals(account, sendRequest.getAccount());
+    assertFalse(sendRequest.isDriveSuccess());
+    assertFalse(sendRequest.isMapsSuccess());
+    assertFalse(sendRequest.isFusionTablesSuccess());
+    assertFalse(sendRequest.isSpreadsheetsSuccess());
+    assertNull(sendRequest.getShareUrl());
+  }
+
+  /**
+   * Tests {@link SendRequest#writeToParcel(Parcel, int)} with default values.
+   */
+  public void testWriteToParcel_default() {
+    sendRequest = new SendRequest(1);
+    Parcel parcel = Parcel.obtain();
+    parcel.setDataPosition(0);
+    sendRequest.writeToParcel(parcel, 1);
+    parcel.setDataPosition(0);
+    long trackId = parcel.readLong();
+    boolean sendDrive = parcel.readByte() == 1;
+    boolean sendMaps = parcel.readByte() == 1;
+    boolean sendFusionTables = parcel.readByte() == 1;
+    boolean sendSpreadsheets = parcel.readByte() == 1;
+    boolean driveSync = parcel.readByte() == 1;
+    boolean driveSharePublic = parcel.readByte() == 1;
+    String dirveShareEmails = parcel.readString();
+    Parcelable account = parcel.readParcelable(null);
+    boolean driveSuccess = parcel.readByte() == 1;
+    boolean mapsSuccess = parcel.readByte() == 1;
+    boolean fusionTablesSuccess = parcel.readByte() == 1;
+    boolean spreadsheetsSuccess = parcel.readByte() == 1;
+    String shareUrl = parcel.readString();
+    assertEquals(1, trackId);
+    assertFalse(sendDrive);
+    assertFalse(sendMaps);
+    assertFalse(sendFusionTables);
+    assertFalse(sendSpreadsheets);
+    assertFalse(driveSync);
+    assertFalse(driveSharePublic);
+    assertNull(dirveShareEmails);
+    assertNull(account);
+    assertFalse(driveSuccess);
+    assertFalse(mapsSuccess);
+    assertFalse(fusionTablesSuccess);
+    assertFalse(spreadsheetsSuccess);
+    assertNull(shareUrl);
+  }
+
+  /**
+   * Tests {@link SendRequest#writeToParcel(Parcel, int)}.
+   */
+  public void testWriteToParcel() {
+    sendRequest = new SendRequest(4);
+    sendRequest.setSendDrive(true);
+    sendRequest.setSendMaps(true);
+    sendRequest.setSendFusionTables(true);
+    sendRequest.setSendSpreadsheets(true);
+    sendRequest.setDriveSync(true);
+    sendRequest.setDriveSharePublic(true);
+    sendRequest.setDriveShareEmails(DRIVE_SHARE_EMAILS);
+    Account accountNew = new Account(ACCOUNTNAME + "2", ACCOUNTYPE + "2");
+    sendRequest.setAccount(accountNew);
+    sendRequest.setMapsSuccess(true);
+    sendRequest.setDriveSuccess(true);
+    sendRequest.setFusionTablesSuccess(true);
+    sendRequest.setSpreadsheetsSuccess(true);
+    sendRequest.setShareUrl(SHARE_URL);
+    Parcel parcel = Parcel.obtain();
+    parcel.setDataPosition(0);
+    sendRequest.writeToParcel(parcel, 1);
+    parcel.setDataPosition(0);
+    long trackId = parcel.readLong();
+    boolean sendDrive = parcel.readByte() == 1;
+    boolean sendMaps = parcel.readByte() == 1;
+    boolean sendFusionTables = parcel.readByte() == 1;
+    boolean sendSpreadsheets = parcel.readByte() == 1;
+    boolean driveSync = parcel.readByte() == 1;
+    boolean driveSharePublic = parcel.readByte() == 1;
+    String driveShareEmails = parcel.readString();
+    Parcelable account = parcel.readParcelable(null);
+    boolean driveSuccess = parcel.readByte() == 1;
+    boolean mapsSuccess = parcel.readByte() == 1;
+    boolean fusionTablesSuccess = parcel.readByte() == 1;
+    boolean spreadsheetsSuccess = parcel.readByte() == 1;
+    String shareUrl = parcel.readString();
+    assertEquals(4, trackId);
+    assertTrue(sendDrive);
+    assertTrue(sendMaps);
+    assertTrue(sendFusionTables);
+    assertTrue(sendSpreadsheets);
+    assertTrue(driveSync);
+    assertTrue(driveSharePublic);
+    assertEquals(DRIVE_SHARE_EMAILS, driveShareEmails);
+    assertEquals(accountNew, account);
+    assertTrue(driveSuccess);
+    assertTrue(mapsSuccess);
+    assertTrue(fusionTablesSuccess);
+    assertTrue(spreadsheetsSuccess);
+    assertEquals(SHARE_URL, shareUrl);
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/io/sendtogoogle/SendToGoogleUtilsTest.java

@@ -0,0 +1,124 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.io.sendtogoogle;
+
+/**
+ * Tests the {@link SendToGoogleUtils}.
+ * 
+ * @author Youtao Liu
+ */
+import com.google.android.apps.mytracks.TrackStubUtils;
+import com.google.android.apps.mytracks.content.MyTracksLocation;
+import com.google.android.apps.mytracks.content.Track;
+
+import android.location.Location;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import junit.framework.TestCase;
+
+public class SendToGoogleUtilsTest extends TestCase {
+
+  private final static long TRACK_ID = 1L;
+  private final static String TRACK_CATEGORY = "trackCategory";
+  private final static String TRACK_NAME = "trackName";
+  private final static double DIFFERENCE = 0.02;
+  private final static double INVALID_LATITUDE = 91;
+
+  /**
+   * Tests the method
+   * {@link SendToGoogleUtils#endSegment(Track, long, ArrayList)}
+   * when there is only one location in a segment.
+   */
+  public void testPrepareTrackSegment_onlyOneLocation() {
+    Track segment = TrackStubUtils.createTrack(1);
+    assertFalse(SendToGoogleUtils.endSegment(segment, -1L, null));
+  }
+
+  /**
+   * Tests the method
+   * {@link SendToGoogleUtils#endSegment(Track, long, ArrayList)} when there
+   * is no stop time.
+   */
+  public void testPrepareTrackSegment_noStopTime() {
+    Track segment = TrackStubUtils.createTrack(2);
+    assertEquals(-1L, segment.getTripStatistics().getStopTime());
+
+    ArrayList<Track> tracksArray = new ArrayList<Track>();
+    assertTrue(SendToGoogleUtils.endSegment(
+        segment, segment.getLocations().get(1).getTime(), tracksArray));
+    assertEquals(segment, tracksArray.get(0));
+    // The stop time should be the time of last location
+    assertEquals(
+        segment.getLocations().get(1).getTime(), segment.getTripStatistics().getStopTime());
+  }
+
+  /**
+   * Tests the method
+   * {@link SendToGoogleUtils#prepareLocations(Track, java.util.List)} .
+   */
+  public void testPrepareLocations() {
+    Track trackStub = TrackStubUtils.createTrack(2);
+    trackStub.setId(TRACK_ID);
+    trackStub.setName(TRACK_NAME);
+    trackStub.setCategory(TRACK_CATEGORY);
+
+    List<Location> locationsArray = new ArrayList<Location>();
+    // Adds 100 location to List.
+    for (int i = 0; i < 100; i++) {
+      // Use this variable as a flag to make all points in the track can be kept
+      // after run the LocationUtils#decimate(Track, double) with
+      // Ramer–Douglas–Peucker algorithm.
+      double latitude = TrackStubUtils.INITIAL_LATITUDE;
+      if (i % 2 == 0) {
+        latitude -= DIFFERENCE * (i % 10);
+      }
+      // Inserts 9 points which have wrong latitude, so would have 10 segments.
+      if (i % 10 == 0 && i > 0) {
+        MyTracksLocation location = TrackStubUtils.createMyTracksLocation();
+        location.setLatitude(INVALID_LATITUDE);
+        locationsArray.add(location);
+      } else {
+        locationsArray.add(TrackStubUtils.createMyTracksLocation(latitude,
+            TrackStubUtils.INITIAL_LONGITUDE + DIFFERENCE * (i % 10),
+            TrackStubUtils.INITIAL_ALTITUDE + DIFFERENCE * (i % 10)));
+      }
+    }
+    ArrayList<Track> result = SendToGoogleUtils.prepareLocations(trackStub, locationsArray);
+    assertEquals(10, result.size());
+    // Checks all segments.
+    for (int i = 0; i < 10; i++) {
+      Track segmentOne = result.get(i);
+      assertEquals(TRACK_ID, segmentOne.getId());
+      assertEquals(TRACK_NAME, segmentOne.getName());
+      assertEquals(TRACK_CATEGORY, segmentOne.getCategory());
+    }
+    // Checks all locations in the first segment.
+    for (int j = 0; j < 9; j++) {
+      double latitude = TrackStubUtils.INITIAL_LATITUDE;
+      if (j % 2 == 0) {
+        latitude -= DIFFERENCE * (j % 10);
+      }
+      Location oneLocation = result.get(0).getLocations().get(j);
+      assertEquals(TrackStubUtils.createMyTracksLocation().getAltitude() + DIFFERENCE * (j % 10),
+          oneLocation.getAltitude());
+      assertEquals(latitude, oneLocation.getLatitude());
+      assertEquals(TrackStubUtils.createMyTracksLocation().getLongitude() + DIFFERENCE * (j % 10),
+          oneLocation.getLongitude());
+    }
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/io/spreadsheets/SendSpreadsheetsUtilsTest.java

@@ -0,0 +1,74 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.io.spreadsheets;
+
+import com.google.android.apps.mytracks.io.spreadsheets.SendSpreadsheetsUtils;
+
+import android.test.AndroidTestCase;
+
+/**
+ * Tests {@link SendSpreadsheetsUtils}.
+ * 
+ * @author Jimmy Shih
+ */
+public class SendSpreadsheetsUtilsTest extends AndroidTestCase {
+
+  /**
+   * Tests {@link SendSpreadsheetsUtils#getDistance(double, boolean)} with metric units.
+   */
+  public void testGetDistance_metric() {
+    assertEquals("1.22", SendSpreadsheetsUtils.getDistance(1222.3, true));
+  }
+
+  /**
+   * Tests {@link SendSpreadsheetsUtils#getDistance(double, boolean)} with imperial
+   * units.
+   */
+  public void testGetDistance_imperial() {
+    assertEquals("0.76", SendSpreadsheetsUtils.getDistance(1222.3, false));
+  }
+
+  /**
+   * Tests {@link SendSpreadsheetsUtils#getSpeed(double, boolean)} with metric units.
+   */
+  public void testGetSpeed_metric() {
+    assertEquals("15.55", SendSpreadsheetsUtils.getSpeed(4.32, true));
+  }
+
+  /**
+   * Tests {@link SendSpreadsheetsUtils#getSpeed(double, boolean)} with imperial units.
+   */
+  public void testGetSpeed_imperial() {
+    assertEquals("9.66", SendSpreadsheetsUtils.getSpeed(4.32, false));
+  }
+
+  /**
+   * Tests {@link SendSpreadsheetsUtils#getElevation(double, boolean)} with metric
+   * units.
+   */
+  public void testGetElevation_metric() {
+    assertEquals("3", SendSpreadsheetsUtils.getElevation(3.456, true));
+  }
+
+  /**
+   * Tests {@link SendSpreadsheetsUtils#getElevation(double, boolean)} with imperial
+   * units.
+   */
+  public void testGetElevation_imperial() {
+    assertEquals("11", SendSpreadsheetsUtils.getElevation(3.456, false));
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/maps/DynamicSpeedTrackPathDescriptorTest.java

@@ -0,0 +1,104 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.maps;
+
+import com.google.android.apps.mytracks.util.PreferencesUtils;
+import com.google.android.maps.mytracks.R;
+
+import android.content.Context;
+import android.test.AndroidTestCase;
+
+/**
+ * Tests for the {@link DynamicSpeedTrackPathDescriptor}.
+ * 
+ * @author Youtao Liu
+ */
+public class DynamicSpeedTrackPathDescriptorTest extends AndroidTestCase {
+
+  private Context context;
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+    context = getContext();
+  }
+
+  /**
+   * Tests the method {@link DynamicSpeedTrackPathDescriptor#getSpeedMargin()}
+   * with zero, normal and illegal value.
+   */
+  public void testGetSpeedMargin() {
+    // The default value of speedMargin is 25.
+    int[] expectations = { 0, 50, 99, 25 };
+    // Test
+    for (int i = 0; i < expectations.length; i++) {
+      PreferencesUtils.setInt(context, R.string.track_color_mode_percentage_key, expectations[i]);
+      DynamicSpeedTrackPathDescriptor dynamicSpeedTrackPathDescriptor = new DynamicSpeedTrackPathDescriptor(
+          context);
+      assertEquals(expectations[i], dynamicSpeedTrackPathDescriptor.getSpeedMargin());
+    }
+  }
+
+  /**
+   * Tests {@link DynamicSpeedTrackPathDescriptor#getSlowSpeed()}.
+   */
+  public void testGetSlowSpeed() {
+    DynamicSpeedTrackPathDescriptor dynamicSpeedTrackPathDescriptor = new DynamicSpeedTrackPathDescriptor(
+        context);
+    dynamicSpeedTrackPathDescriptor.setAverageMovingSpeed(50);
+    dynamicSpeedTrackPathDescriptor.setSpeedMargin(10);
+    assertEquals(50.0, dynamicSpeedTrackPathDescriptor.getAverageMovingSpeed());
+    assertEquals(45.0, dynamicSpeedTrackPathDescriptor.getSlowSpeed());
+  }
+
+  /**
+   * Tests {@link DynamicSpeedTrackPathDescriptor#getNormalSpeed()}.
+   */
+  public void testGetNormalSpeed() {
+    DynamicSpeedTrackPathDescriptor dynamicSpeedTrackPathDescriptor = new DynamicSpeedTrackPathDescriptor(
+        context);
+    dynamicSpeedTrackPathDescriptor.setAverageMovingSpeed(50);
+    dynamicSpeedTrackPathDescriptor.setSpeedMargin(10);
+    assertEquals(50.0, dynamicSpeedTrackPathDescriptor.getAverageMovingSpeed());
+    assertEquals(55.0, dynamicSpeedTrackPathDescriptor.getNormalSpeed());
+  }
+
+  /**
+   * Tests {@link DynamicSpeedTrackPathDescriptor#updateState(com.google.android.apps.mytracks.stats.TripStatistics)}
+   * by different averageMovingSpeed.
+   */
+  public void testIsDiffereceSignificant() {
+    DynamicSpeedTrackPathDescriptor dynamicSpeedTrackPathDescriptor = new DynamicSpeedTrackPathDescriptor(
+        context);
+    double[] averageMovingSpeeds = { 0, 30, 30, 30 };
+    double[] newAverageMovingSpeed = { 20, 30,
+        // Difference is less than CRITICAL_DIFFERENCE_PERCENTAGE
+        30 * (1 + (DynamicSpeedTrackPathDescriptor.CRITICAL_DIFFERENCE_PERCENTAGE / 100) / 2),
+        // Difference is more than CRITICAL_DIFFERENCE_PERCENTAGE
+        30 * (1 + (DynamicSpeedTrackPathDescriptor.CRITICAL_DIFFERENCE_PERCENTAGE / 100.00) * 2) };
+    boolean[] expectedValues = { true, false, false, true };
+    double[] expectedAverageMovingSpeed = { 0, 30, 30, 30 };
+    // Test
+    for (int i = 0; i < newAverageMovingSpeed.length; i++) {
+      dynamicSpeedTrackPathDescriptor.setAverageMovingSpeed(averageMovingSpeeds[i]);
+      assertEquals(expectedValues[i], dynamicSpeedTrackPathDescriptor.isDifferenceSignificant(
+          averageMovingSpeeds[i], newAverageMovingSpeed[i]));
+      assertEquals(expectedAverageMovingSpeed[i],
+          dynamicSpeedTrackPathDescriptor.getAverageMovingSpeed());
+    }
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/maps/FixedSpeedTrackPathDescriptorTest.java

@@ -0,0 +1,92 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.maps;
+
+import com.google.android.apps.mytracks.util.PreferencesUtils;
+import com.google.android.apps.mytracks.util.UnitConversions;
+import com.google.android.maps.mytracks.R;
+
+import android.content.Context;
+import android.test.AndroidTestCase;
+
+/**
+ * Tests for the {@link FixedSpeedTrackPathDescriptor}.
+ * 
+ * @author Youtao Liu
+ */
+public class FixedSpeedTrackPathDescriptorTest extends AndroidTestCase {
+
+  @Override
+  protected void tearDown() throws Exception {
+    Context context = getContext();
+    PreferencesUtils.setString(
+        context, R.string.stats_units_key, PreferencesUtils.STATS_UNITS_DEFAULT);
+    PreferencesUtils.setInt(context, R.string.track_color_mode_slow_key,
+        PreferencesUtils.TRACK_COLOR_MODE_SLOW_DEFAULT);
+    PreferencesUtils.setInt(context, R.string.track_color_mode_medium_key,
+        PreferencesUtils.TRACK_COLOR_MODE_MEDIUM_DEFAULT);
+    super.tearDown();
+  }
+
+  /**
+   * Tests when the slow speed and the normal speed are both zero.
+   */
+  public void testGetSpeed_zero() {
+    testSpeed(0, 0);
+  }
+
+  /**
+   * Tests when the slow speed and the normal speed are both one.
+   */
+  public void testGetSpeed_one() {
+    testSpeed(1, 1);
+  }
+
+  /**
+   * Tests when the slow speed and the normal speed are both large number. E.g.,
+   * 99 and 100.
+   */
+  public void testGetSpeed_large() {
+    testSpeed(99, 100);
+  }
+
+  /**
+   * Tests when the slow speed and the normal speed are both the default value.
+   */
+  public void testGetSpeed_default() {
+    testSpeed(PreferencesUtils.TRACK_COLOR_MODE_SLOW_DEFAULT,
+        PreferencesUtils.TRACK_COLOR_MODE_MEDIUM_DEFAULT);
+  }
+
+  private void testSpeed(int slowSpeed, int normalSpeed) {
+    testSpeed(slowSpeed, normalSpeed, true);
+    testSpeed(slowSpeed, normalSpeed, false);
+  }
+
+  private void testSpeed(int slowSpeed, int normalSpeed, boolean metric) {
+    Context context = getContext();
+    PreferencesUtils.setString(context, R.string.stats_units_key,
+        context.getString(metric ? R.string.stats_units_metric : R.string.stats_units_imperial));
+    PreferencesUtils.setInt(context, R.string.track_color_mode_slow_key, slowSpeed);
+    PreferencesUtils.setInt(context, R.string.track_color_mode_medium_key, normalSpeed);
+    FixedSpeedTrackPathDescriptor fixedSpeedTrackPathDescriptor = new FixedSpeedTrackPathDescriptor(
+        context);
+    double expectedSlowSpeed = metric ? slowSpeed : slowSpeed * UnitConversions.MI_TO_KM;
+    double expectedNormalSpeed = metric ? normalSpeed : normalSpeed * UnitConversions.MI_TO_KM;
+    assertEquals(expectedSlowSpeed, fixedSpeedTrackPathDescriptor.getSlowSpeed());
+    assertEquals(expectedNormalSpeed, fixedSpeedTrackPathDescriptor.getNormalSpeed());
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/maps/MultiColorTrackPathTest.java

@@ -0,0 +1,60 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.maps;
+
+import android.content.Context;
+import android.test.AndroidTestCase;
+
+/**
+ * Tests for the {@link MultiColorTrackPath}.
+ * 
+ * @author Youtao Liu
+ */
+public class MultiColorTrackPathTest extends AndroidTestCase {
+
+  private MultiColorTrackPath multiColorTrackPath;
+  private Context context;
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+    context = getContext();
+  }
+
+  /**
+   * Tests the {@link MultiColorTrackPath#getColor(double)} when use dynamic speed
+   * track path descriptor.
+   */
+  public void testGetColor_DynamicSpeedTrackPathDescriptor() {
+    DynamicSpeedTrackPathDescriptor dynamicSpeedTrackPathDescriptor = new DynamicSpeedTrackPathDescriptor(
+        context);
+    dynamicSpeedTrackPathDescriptor.setAverageMovingSpeed(50);
+    dynamicSpeedTrackPathDescriptor.setSpeedMargin(10);
+    multiColorTrackPath = new MultiColorTrackPath(context, dynamicSpeedTrackPathDescriptor);
+
+    // Slow speed should be below 45 (10% of 50), and fast speed should be above
+    // 55 (10% of 50).
+    assertEquals(multiColorTrackPath.getSlowColor(), multiColorTrackPath.getColor(5));
+    assertEquals(multiColorTrackPath.getSlowColor(), multiColorTrackPath.getColor(44));
+    assertEquals(multiColorTrackPath.getNormalColor(), multiColorTrackPath.getColor(50));
+    assertEquals(multiColorTrackPath.getNormalColor(), multiColorTrackPath.getColor(54));
+    assertEquals(multiColorTrackPath.getFastColor(), multiColorTrackPath.getColor(56));
+    assertEquals(multiColorTrackPath.getFastColor(), multiColorTrackPath.getColor(100));
+
+    assertNotSame(multiColorTrackPath.getSlowColor(), multiColorTrackPath.getNormalColor());
+    assertNotSame(multiColorTrackPath.getSlowColor(), multiColorTrackPath.getFastColor());
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/services/AdaptiveLocationListenerPolicyTest.java

@@ -0,0 +1,76 @@
+/*
+ * Copyright 2012 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.services;
+
+import junit.framework.TestCase;
+
+/**
+ * Tests the {@link AdaptiveLocationListenerPolicy}.
+ * 
+ * @author youtaol
+ */
+public class AdaptiveLocationListenerPolicyTest extends TestCase {
+
+  private AdaptiveLocationListenerPolicy adocationListenerPolicy;
+  private static final long MIN = 1000;
+  private static final long MAX = 3000;
+  private static final int MIN_DISTANCE = 10;
+  private static final long NEW_IDLE_TIME_BIG = 10000;
+  private static final long NEW_IDLE_TIME_NORMAL = 5000;
+  private static final long NEW_IDLE_TIME_SMALL = 2000;
+  private static final long NEW_IDLE_TIME_LESS_THAN_MIN = 500;
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+    adocationListenerPolicy = new AdaptiveLocationListenerPolicy(MIN, MAX, MIN_DISTANCE);
+  }
+
+  /**
+   * Tests the
+   * {@link AdaptiveLocationListenerPolicy#getDesiredPollingInterval()} in four
+   * situations.
+   * <ul>
+   * <li>The newIdleTime is bigger than max interval.</li>
+   * <li>The newIdleTime is between min and max interval.</li>
+   * <li>The newIdleTime is smaller than max interval.</li>
+   * <li>The newIdleTime is smaller than the smallest interval unit.</li>
+   * </ul>
+   */
+  public void testGetDesiredPollingInterval() {
+    adocationListenerPolicy.updateIdleTime(NEW_IDLE_TIME_BIG);
+    assertEquals(MAX, adocationListenerPolicy.getDesiredPollingInterval());
+
+    adocationListenerPolicy.updateIdleTime(NEW_IDLE_TIME_NORMAL);
+    // First get the half of NEW_IDLE_TIME_NORMAL, and then round it to the
+    // nearest second.
+    assertEquals((NEW_IDLE_TIME_NORMAL / 2 / 1000) * 1000,
+        adocationListenerPolicy.getDesiredPollingInterval());
+
+    adocationListenerPolicy.updateIdleTime(NEW_IDLE_TIME_SMALL);
+    assertEquals(MIN, adocationListenerPolicy.getDesiredPollingInterval());
+
+    adocationListenerPolicy.updateIdleTime(NEW_IDLE_TIME_LESS_THAN_MIN);
+    assertEquals(MIN, adocationListenerPolicy.getDesiredPollingInterval());
+  }
+
+  /**
+   * Tests the method {@link AdaptiveLocationListenerPolicy#getMinDistance()}.
+   */
+  public void testGetMinDistance() {
+    assertEquals(MIN_DISTANCE, adocationListenerPolicy.getMinDistance());
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/services/ControlRecordingServiceTest.java

@@ -0,0 +1,105 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.services;
+
+import com.google.android.maps.mytracks.R;
+import com.google.android.testing.mocking.UsesMocks;
+
+import android.content.Context;
+import android.content.Intent;
+import android.os.RemoteException;
+import android.test.ServiceTestCase;
+
+import org.easymock.EasyMock;
+
+/**
+ * Tests {@link ControlRecordingService}.
+ * 
+ * @author Youtao Liu
+ */
+public class ControlRecordingServiceTest extends ServiceTestCase<ControlRecordingService> {
+
+  private Context context;
+  private ControlRecordingService controlRecordingService;
+
+  public ControlRecordingServiceTest() {
+    super(ControlRecordingService.class);
+  }
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+    context = getContext();
+  }
+
+  /**
+   * Tests the start of {@link ControlRecordingService} and tests the method
+   * {@link ControlRecordingService#onHandleIntent(Intent, ITrackRecordingService)}
+   * to start a track recording.
+   */
+  @UsesMocks(ITrackRecordingService.class)
+  public void testStartRecording() {
+    assertNull(controlRecordingService);
+    Intent intent = startControlRecordingService(context.getString(R.string.track_action_start));
+    assertNotNull(controlRecordingService);
+
+    ITrackRecordingService iTrackRecordingServiceMock = EasyMock
+        .createStrictMock(ITrackRecordingService.class);
+    try {
+      EasyMock.expect(iTrackRecordingServiceMock.startNewTrack()).andReturn(1L);
+      EasyMock.replay(iTrackRecordingServiceMock);
+      controlRecordingService.onHandleIntent(intent, iTrackRecordingServiceMock);
+      EasyMock.verify(iTrackRecordingServiceMock);
+    } catch (RemoteException e) {
+      fail();
+    }
+  }
+
+  /**
+   * Tests the method
+   * {@link ControlRecordingService#onHandleIntent(Intent, ITrackRecordingService)}
+   * to stop a track recording.
+   */
+  @UsesMocks(ITrackRecordingService.class)
+  public void testStopRecording() {
+    Intent intent = startControlRecordingService(context.getString(R.string.track_action_end));
+    
+    ITrackRecordingService iTrackRecordingServiceMock = EasyMock
+        .createStrictMock(ITrackRecordingService.class);
+    try {
+      iTrackRecordingServiceMock.endCurrentTrack();
+      EasyMock.replay(iTrackRecordingServiceMock);
+      controlRecordingService.onHandleIntent(intent, iTrackRecordingServiceMock);
+      EasyMock.verify(iTrackRecordingServiceMock);
+    } catch (RemoteException e) {
+      fail();
+    }
+  }
+  
+  /**
+   * Starts a ControlRecordingService with a specified action.
+   * 
+   * @param action the action string in the start intent
+   */
+  private Intent startControlRecordingService(String action) {
+    Intent intent = new Intent(context, ControlRecordingService.class);
+    intent.setAction(action);
+    startService(intent);
+    controlRecordingService = getService();
+    return intent;
+  }
+
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/services/TestRecordingService.java

@@ -0,0 +1,65 @@
+// Copyright 2012 Google Inc. All Rights Reserved.
+
+package com.google.android.apps.mytracks.services;
+
+import android.app.PendingIntent;
+import android.app.Service;
+import android.test.ServiceTestCase;
+import android.util.Log;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+/**
+ * A {@link TrackRecordingService} that can be used with
+ * {@link ServiceTestCase}. {@link ServiceTestCase} throws a null pointer
+ * exception when the service calls
+ * {@link Service#startForeground(int, android.app.Notification)} and
+ * {@link Service#stopForeground(boolean)}.
+ * <p>
+ * See http://code.google.com/p/android/issues/detail?id=12122
+ * <p>
+ * Wrap these two methods in wrappers and override them.
+ * 
+ * @author Jimmy Shih
+ */
+public class TestRecordingService extends TrackRecordingService {
+
+  private static final String TAG = TestRecordingService.class.getSimpleName();
+
+  @Override
+  protected void startForegroundService(PendingIntent pendingIntent, int messageId) {
+    try {
+      Method setForegroundMethod = Service.class.getMethod("setForeground", boolean.class);
+      setForegroundMethod.invoke(this, true);
+    } catch (SecurityException e) {
+      Log.e(TAG, "Unable to start a service in foreground", e);
+    } catch (NoSuchMethodException e) {
+      Log.e(TAG, "Unable to start a service in foreground", e);
+    } catch (IllegalArgumentException e) {
+      Log.e(TAG, "Unable to start a service in foreground", e);
+    } catch (IllegalAccessException e) {
+      Log.e(TAG, "Unable to start a service in foreground", e);
+    } catch (InvocationTargetException e) {
+      Log.e(TAG, "Unable to start a service in foreground", e);
+    }
+  }
+
+  @Override
+  protected void stopForegroundService() {
+    try {
+      Method setForegroundMethod = Service.class.getMethod("setForeground", boolean.class);
+      setForegroundMethod.invoke(this, false);
+    } catch (SecurityException e) {
+      Log.e(TAG, "Unable to start a service in foreground", e);
+    } catch (NoSuchMethodException e) {
+      Log.e(TAG, "Unable to start a service in foreground", e);
+    } catch (IllegalArgumentException e) {
+      Log.e(TAG, "Unable to start a service in foreground", e);
+    } catch (IllegalAccessException e) {
+      Log.e(TAG, "Unable to start a service in foreground", e);
+    } catch (InvocationTargetException e) {
+      Log.e(TAG, "Unable to start a service in foreground", e);
+    }
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/services/TrackRecordingServiceTest.java

@@ -0,0 +1,798 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.services;
+
+import com.google.android.apps.mytracks.Constants;
+import com.google.android.apps.mytracks.content.MyTracksProvider;
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
+import com.google.android.apps.mytracks.content.Track;
+import com.google.android.apps.mytracks.content.Waypoint;
+import com.google.android.apps.mytracks.content.Waypoint.WaypointType;
+import com.google.android.apps.mytracks.content.WaypointCreationRequest;
+import com.google.android.apps.mytracks.stats.TripStatistics;
+import com.google.android.apps.mytracks.util.ApiAdapterFactory;
+import com.google.android.apps.mytracks.util.GoogleLocationUtils;
+import com.google.android.apps.mytracks.util.PreferencesUtils;
+import com.google.android.maps.mytracks.R;
+
+import android.content.BroadcastReceiver;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.ContextWrapper;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.content.SharedPreferences;
+import android.database.Cursor;
+import android.location.Location;
+import android.net.Uri;
+import android.os.Bundle;
+import android.os.IBinder;
+import android.os.RemoteException;
+import android.provider.Settings;
+import android.test.RenamingDelegatingContext;
+import android.test.ServiceTestCase;
+import android.test.mock.MockContentProvider;
+import android.test.mock.MockContentResolver;
+import android.test.mock.MockCursor;
+import android.test.suitebuilder.annotation.MediumTest;
+import android.test.suitebuilder.annotation.SmallTest;
+import android.util.Log;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Tests for the MyTracks track recording service.
+ * <p>
+ * TODO: The original class, ServiceTestCase, has a few limitations, e.g. it's
+ * not possible to properly shutdown the service, unless tearDown() is called,
+ * which prevents from testing multiple scenarios in a single test (see
+ * runFunctionTest for more details).
+ * 
+ * @author Bartlomiej Niechwiej
+ */
+public class TrackRecordingServiceTest extends ServiceTestCase<TestRecordingService> {
+
+  private Context context;
+  private MyTracksProviderUtils providerUtils;
+
+  /*
+   * In order to support starting and binding to the service in the same unit
+   * test, we provide a workaround, as the original class doesn't allow to bind
+   * after the service has been previously started.
+   */
+
+  private boolean bound;
+  private Intent serviceIntent;
+
+  public TrackRecordingServiceTest() {
+    super(TestRecordingService.class);
+  }
+
+  /**
+   * A context wrapper with the user provided {@link ContentResolver}. TODO:
+   * Move to test utils package.
+   */
+  public static class MockContext extends ContextWrapper {
+    private final ContentResolver contentResolver;
+
+    public MockContext(ContentResolver contentResolver, Context base) {
+      super(base);
+      this.contentResolver = contentResolver;
+    }
+
+    @Override
+    public ContentResolver getContentResolver() {
+      return contentResolver;
+    }
+  }
+
+  @Override
+  protected IBinder bindService(Intent intent) {
+    if (getService() != null) {
+      if (bound) {
+        throw new IllegalStateException("Service: " + getService() + " is already bound");
+      }
+      bound = true;
+      serviceIntent = intent.cloneFilter();
+      return getService().onBind(intent);
+    } else {
+      return super.bindService(intent);
+    }
+  }
+
+  @Override
+  protected void shutdownService() {
+    if (bound) {
+      assertNotNull(getService());
+      getService().onUnbind(serviceIntent);
+      bound = false;
+    }
+    super.shutdownService();
+  }
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+
+    /*
+     * Create a mock context that uses a mock content resolver and a renaming
+     * delegating context.
+     */
+    MockContentResolver mockContentResolver = new MockContentResolver();
+    RenamingDelegatingContext renamingDelegatingContext = new RenamingDelegatingContext(
+        getContext(), getContext(), "test.");
+    context = new MockContext(mockContentResolver, renamingDelegatingContext);
+
+    // Set up the mock content resolver
+    MyTracksProvider myTracksProvider = new MyTracksProvider();
+    myTracksProvider.attachInfo(context, null);
+    mockContentResolver.addProvider(MyTracksProviderUtils.AUTHORITY, myTracksProvider);
+
+    MockContentProvider settingsProvider = new MockContentProvider(context) {
+        @Override
+      public Bundle call(String method, String arg, Bundle extras) {
+        return null;
+      }
+
+        @Override
+      public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs,
+          String sortOrder) {
+        return null;
+      }
+    };
+    mockContentResolver.addProvider(Settings.AUTHORITY, settingsProvider);
+
+    MockContentProvider googleSettingsProvider = new MockContentProvider(context) {
+        @Override
+      public Bundle call(String method, String arg, Bundle extras) {
+        return null;
+      }
+
+        @Override
+      public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs,
+          String sortOrder) {
+        MockCursor mockCursor = new MockCursor() {
+            @Override
+          public int getCount() {
+            return 1;
+          }
+
+            @Override
+          public boolean moveToNext() {
+            return true;
+          }
+
+            @Override
+          public String getString(int columnIndex) {
+            return String.valueOf(GoogleLocationUtils.USE_LOCATION_FOR_SERVICES_ON);
+          }
+
+            @Override
+          public void close() {}
+        };
+        return mockCursor;
+      }
+    };
+    mockContentResolver.addProvider("com.google.settings", googleSettingsProvider);
+
+    // Set the context
+    setContext(context);
+
+    providerUtils = MyTracksProviderUtils.Factory.get(context);
+
+    SharedPreferences sharedPreferences = context.getSharedPreferences(
+        Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
+    // Let's use default values.
+    ApiAdapterFactory.getApiAdapter().applyPreferenceChanges(sharedPreferences.edit().clear());
+
+    // Disable auto resume by default.
+    updateAutoResumePrefs(PreferencesUtils.AUTO_RESUME_TRACK_CURRENT_RETRY_DEFAULT, 0);
+    // No recording track.
+    PreferencesUtils.setLong(
+        context, R.string.recording_track_id_key, PreferencesUtils.RECORDING_TRACK_ID_DEFAULT);
+  }
+
+  @SmallTest
+  public void testStartable() {
+    startService(createStartIntent());
+    assertNotNull(getService());
+  }
+
+  @MediumTest
+  public void testBindable() {
+    IBinder service = bindService(createStartIntent());
+    assertNotNull(service);
+  }
+
+  @MediumTest
+  public void testResumeAfterReboot_shouldResume() throws Exception {
+    // Insert a dummy track and mark it as recording track.
+    createDummyTrack(123L, System.currentTimeMillis(), true);
+
+    // Clear the number of attempts and set the timeout to 10 min.
+    updateAutoResumePrefs(PreferencesUtils.AUTO_RESUME_TRACK_CURRENT_RETRY_DEFAULT,
+        PreferencesUtils.AUTO_RESUME_TRACK_TIMEOUT_DEFAULT);
+
+    // Start the service in "resume" mode (simulates the on-reboot action).
+    Intent startIntent = createStartIntent();
+    startIntent.putExtra(TrackRecordingService.RESUME_TRACK_EXTRA_NAME, true);
+    startService(startIntent);
+    assertNotNull(getService());
+
+    // We expect to resume the previous track.
+    assertTrue(getService().isRecording());
+    ITrackRecordingService service = bindAndGetService(createStartIntent());
+    assertEquals(123L, service.getRecordingTrackId());
+  }
+
+  /*
+   * TODO: shutdownService() has a bug and doesn't set mServiceCreated to false,
+   * thus preventing from a second call to onCreate(). Report the bug to Android
+   * team. Until then, the following tests and checks must be commented out.
+   * 
+   * TODO: If fixed, remove "disabled" prefix from the test name.
+   */
+  @MediumTest
+  public void disabledTestResumeAfterReboot_simulateReboot() throws Exception {
+    updateAutoResumePrefs(PreferencesUtils.AUTO_RESUME_TRACK_CURRENT_RETRY_DEFAULT,
+        PreferencesUtils.AUTO_RESUME_TRACK_TIMEOUT_DEFAULT);
+    ITrackRecordingService service = bindAndGetService(createStartIntent());
+    assertFalse(service.isRecording());
+
+    // Simulate recording a track.
+    long id = service.startNewTrack();
+    assertTrue(service.isRecording());
+    assertEquals(id, service.getRecordingTrackId());
+    shutdownService();
+    assertEquals(id, PreferencesUtils.getLong(context, R.string.recording_track_id_key));
+
+    // Start the service in "resume" mode (simulates the on-reboot action).
+    Intent startIntent = createStartIntent();
+    startIntent.putExtra(TrackRecordingService.RESUME_TRACK_EXTRA_NAME, true);
+    startService(startIntent);
+    assertNotNull(getService());
+
+    assertTrue(getService().isRecording());
+  }
+
+  @MediumTest
+  public void testResumeAfterReboot_noRecordingTrack() throws Exception {
+    // Insert a dummy track and mark it as recording track.
+    createDummyTrack(123L, System.currentTimeMillis(), false);
+
+    // Clear the number of attempts and set the timeout to 10 min.
+    updateAutoResumePrefs(PreferencesUtils.AUTO_RESUME_TRACK_CURRENT_RETRY_DEFAULT,
+        PreferencesUtils.AUTO_RESUME_TRACK_TIMEOUT_DEFAULT);
+
+    // Start the service in "resume" mode (simulates the on-reboot action).
+    Intent startIntent = createStartIntent();
+    startIntent.putExtra(TrackRecordingService.RESUME_TRACK_EXTRA_NAME, true);
+    startService(startIntent);
+    assertNotNull(getService());
+
+    // We don't expect to resume the previous track, because it was stopped.
+    assertFalse(getService().isRecording());
+    ITrackRecordingService service = bindAndGetService(createStartIntent());
+    assertEquals(-1L, service.getRecordingTrackId());
+  }
+
+  @MediumTest
+  public void testResumeAfterReboot_expiredTrack() throws Exception {
+    // Insert a dummy track last updated 20 min ago.
+    createDummyTrack(123L, System.currentTimeMillis() - 20 * 60 * 1000, true);
+
+    // Clear the number of attempts and set the timeout to 10 min.
+    updateAutoResumePrefs(PreferencesUtils.AUTO_RESUME_TRACK_CURRENT_RETRY_DEFAULT,
+        PreferencesUtils.AUTO_RESUME_TRACK_TIMEOUT_DEFAULT);
+
+    // Start the service in "resume" mode (simulates the on-reboot action).
+    Intent startIntent = createStartIntent();
+    startIntent.putExtra(TrackRecordingService.RESUME_TRACK_EXTRA_NAME, true);
+    startService(startIntent);
+    assertNotNull(getService());
+
+    // We don't expect to resume the previous track, because it has expired.
+    assertFalse(getService().isRecording());
+    ITrackRecordingService service = bindAndGetService(createStartIntent());
+    assertEquals(-1L, service.getRecordingTrackId());
+  }
+
+  @MediumTest
+  public void testResumeAfterReboot_tooManyAttempts() throws Exception {
+    // Insert a dummy track.
+    createDummyTrack(123L, System.currentTimeMillis(), true);
+
+    // Set the number of attempts to max.
+    updateAutoResumePrefs(TrackRecordingService.MAX_AUTO_RESUME_TRACK_RETRY_ATTEMPTS,
+        PreferencesUtils.AUTO_RESUME_TRACK_TIMEOUT_DEFAULT);
+
+    // Start the service in "resume" mode (simulates the on-reboot action).
+    Intent startIntent = createStartIntent();
+    startIntent.putExtra(TrackRecordingService.RESUME_TRACK_EXTRA_NAME, true);
+    startService(startIntent);
+    assertNotNull(getService());
+
+    // We don't expect to resume the previous track, because there were already
+    // too many attempts.
+    assertFalse(getService().isRecording());
+    ITrackRecordingService service = bindAndGetService(createStartIntent());
+    assertEquals(-1L, service.getRecordingTrackId());
+  }
+
+  @MediumTest
+  public void testRecording_noTracks() throws Exception {
+    List<Track> tracks = providerUtils.getAllTracks();
+    assertTrue(tracks.isEmpty());
+
+    ITrackRecordingService service = bindAndGetService(createStartIntent());
+    // Test if we start in no-recording mode by default.
+    assertFalse(service.isRecording());
+    assertEquals(-1L, service.getRecordingTrackId());
+  }
+
+  @MediumTest
+  public void testRecording_oldTracks() throws Exception {
+    createDummyTrack(123L, -1L, false);
+
+    ITrackRecordingService service = bindAndGetService(createStartIntent());
+    assertFalse(service.isRecording());
+    assertEquals(-1L, service.getRecordingTrackId());
+  }
+
+  @MediumTest
+  public void testRecording_orphanedRecordingTrack() throws Exception {
+    // Just set recording track to a bogus value.
+    PreferencesUtils.setLong(context, R.string.recording_track_id_key, 256L);
+
+    // Make sure that the service will not start recording and will clear
+    // the bogus track.
+    ITrackRecordingService service = bindAndGetService(createStartIntent());
+    assertFalse(service.isRecording());
+    assertEquals(-1L, service.getRecordingTrackId());
+  }
+
+  /**
+   * Synchronous/waitable broadcast receiver to be used in testing.
+   */
+  private class BlockingBroadcastReceiver extends BroadcastReceiver {
+    private static final long MAX_WAIT_TIME_MS = 10000;
+    private List<Intent> receivedIntents = new ArrayList<Intent>();
+
+    public List<Intent> getReceivedIntents() {
+      return receivedIntents;
+    }
+
+    @Override
+    public void onReceive(Context ctx, Intent intent) {
+      Log.d("MyTracksTest", "Got broadcast: " + intent);
+      synchronized (receivedIntents) {
+        receivedIntents.add(intent);
+        receivedIntents.notifyAll();
+      }
+    }
+
+    public boolean waitUntilReceived(int receiveCount) {
+      long deadline = System.currentTimeMillis() + MAX_WAIT_TIME_MS;
+      synchronized (receivedIntents) {
+        while (receivedIntents.size() < receiveCount) {
+          try {
+            // Wait releases synchronized lock until it returns
+            receivedIntents.wait(500);
+          } catch (InterruptedException e) {
+            // Do nothing
+          }
+
+          if (System.currentTimeMillis() > deadline) {
+            return false;
+          }
+        }
+      }
+
+      return true;
+    }
+  }
+
+  @MediumTest
+  public void testStartNewTrack_noRecording() throws Exception {
+    // NOTICE: due to the way Android permissions work, if this fails,
+    // uninstall the test apk then retry - the test must be installed *after*
+    // My Tracks (go figure).
+    // Reference: http://code.google.com/p/android/issues/detail?id=5521
+    BlockingBroadcastReceiver startReceiver = new BlockingBroadcastReceiver();
+    String startAction = context.getString(R.string.track_started_broadcast_action);
+    context.registerReceiver(startReceiver, new IntentFilter(startAction));
+
+    List<Track> tracks = providerUtils.getAllTracks();
+    assertTrue(tracks.isEmpty());
+
+    ITrackRecordingService service = bindAndGetService(createStartIntent());
+    assertFalse(service.isRecording());
+
+    long id = service.startNewTrack();
+    assertTrue(id >= 0);
+    assertTrue(service.isRecording());
+    Track track = providerUtils.getTrack(id);
+    assertNotNull(track);
+    assertEquals(id, track.getId());
+    assertEquals(PreferencesUtils.getString(
+        context, R.string.default_activity_key, PreferencesUtils.DEFAULT_ACTIVITY_DEFAULT),
+        track.getCategory());
+    assertEquals(id, PreferencesUtils.getLong(context, R.string.recording_track_id_key));
+    assertEquals(id, service.getRecordingTrackId());
+
+    // Verify that the start broadcast was received.
+    assertTrue(startReceiver.waitUntilReceived(1));
+    List<Intent> receivedIntents = startReceiver.getReceivedIntents();
+    assertEquals(1, receivedIntents.size());
+    Intent broadcastIntent = receivedIntents.get(0);
+    assertEquals(startAction, broadcastIntent.getAction());
+    assertEquals(id,
+        broadcastIntent.getLongExtra(context.getString(R.string.track_id_broadcast_extra), -1L));
+
+    context.unregisterReceiver(startReceiver);
+  }
+
+  @MediumTest
+  public void testStartNewTrack_alreadyRecording() throws Exception {
+    createDummyTrack(123L, -1L, true);
+
+    ITrackRecordingService service = bindAndGetService(createStartIntent());
+    assertTrue(service.isRecording());
+
+    // Starting a new track when there is a recording should just return -1L.
+    long newTrack = service.startNewTrack();
+    assertEquals(-1L, newTrack);
+
+    assertEquals(123L, PreferencesUtils.getLong(context, R.string.recording_track_id_key));
+    assertEquals(123L, service.getRecordingTrackId());
+  }
+
+  @MediumTest
+  public void testEndCurrentTrack_alreadyRecording() throws Exception {
+    // See comment above if this fails randomly.
+    BlockingBroadcastReceiver stopReceiver = new BlockingBroadcastReceiver();
+    String stopAction = context.getString(R.string.track_stopped_broadcast_action);
+    context.registerReceiver(stopReceiver, new IntentFilter(stopAction));
+
+    createDummyTrack(123L, -1L, true);
+
+    ITrackRecordingService service = bindAndGetService(createStartIntent());
+    assertTrue(service.isRecording());
+
+    // End the current track.
+    service.endCurrentTrack();
+    assertFalse(service.isRecording());
+    assertEquals(PreferencesUtils.RECORDING_TRACK_ID_DEFAULT,
+        PreferencesUtils.getLong(context, R.string.recording_track_id_key));
+    assertEquals(PreferencesUtils.RECORDING_TRACK_ID_DEFAULT, service.getRecordingTrackId());
+
+    // Verify that the stop broadcast was received.
+    assertTrue(stopReceiver.waitUntilReceived(1));
+    List<Intent> receivedIntents = stopReceiver.getReceivedIntents();
+    assertEquals(1, receivedIntents.size());
+    Intent broadcastIntent = receivedIntents.get(0);
+    assertEquals(stopAction, broadcastIntent.getAction());
+    assertEquals(123L,
+        broadcastIntent.getLongExtra(context.getString(R.string.track_id_broadcast_extra), -1L));
+
+    context.unregisterReceiver(stopReceiver);
+  }
+
+  @MediumTest
+  public void testEndCurrentTrack_noRecording() throws Exception {
+    ITrackRecordingService service = bindAndGetService(createStartIntent());
+    assertFalse(service.isRecording());
+
+    /*
+     * Ending the current track when there is no recording should not result in
+     * any error.
+     */
+    service.endCurrentTrack();
+
+    assertEquals(PreferencesUtils.RECORDING_TRACK_ID_DEFAULT,
+        PreferencesUtils.getLong(context, R.string.recording_track_id_key));
+    assertEquals(PreferencesUtils.RECORDING_TRACK_ID_DEFAULT, service.getRecordingTrackId());
+  }
+
+  @MediumTest
+  public void testIntegration_completeRecordingSession() throws Exception {
+    List<Track> tracks = providerUtils.getAllTracks();
+    assertTrue(tracks.isEmpty());
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testInsertStatisticsMarker_noRecordingTrack() throws Exception {
+    ITrackRecordingService service = bindAndGetService(createStartIntent());
+    assertFalse(service.isRecording());
+
+    long waypointId = service.insertWaypoint(WaypointCreationRequest.DEFAULT_STATISTICS);
+    assertEquals(-1L, waypointId);
+  }
+
+  @MediumTest
+  public void testInsertStatisticsMarker_validLocation() throws Exception {
+    createDummyTrack(123L, -1L, true);
+
+    ITrackRecordingService service = bindAndGetService(createStartIntent());
+    assertTrue(service.isRecording());
+    assertFalse(service.isPaused());
+    insertLocation(service);
+
+    assertEquals(1, service.insertWaypoint(WaypointCreationRequest.DEFAULT_STATISTICS));
+    assertEquals(2, service.insertWaypoint(WaypointCreationRequest.DEFAULT_STATISTICS));
+
+    Waypoint wpt = providerUtils.getWaypoint(2);
+    assertEquals(getContext().getString(R.string.marker_statistics_icon_url), wpt.getIcon());
+    assertEquals(getContext().getString(R.string.marker_split_name_format, 1), wpt.getName());
+    assertEquals(WaypointType.STATISTICS, wpt.getType());
+    assertEquals(123L, wpt.getTrackId());
+    assertEquals(0.0, wpt.getLength());
+    assertNotNull(wpt.getLocation());
+    assertNotNull(wpt.getTripStatistics());
+    // TODO check the rest of the params.
+
+    // TODO: Check waypoint 2.
+  }
+
+  @MediumTest
+  public void testInsertWaypointMarker_noRecordingTrack() throws Exception {
+    ITrackRecordingService service = bindAndGetService(createStartIntent());
+    assertFalse(service.isRecording());
+
+    long waypointId = service.insertWaypoint(WaypointCreationRequest.DEFAULT_WAYPOINT);
+    assertEquals(-1L, waypointId);
+  }
+
+  @MediumTest
+  public void testInsertWaypointMarker_validWaypoint() throws Exception {
+    createDummyTrack(123L, -1L, true);
+
+    ITrackRecordingService service = bindAndGetService(createStartIntent());
+    assertTrue(service.isRecording());
+    insertLocation(service);
+
+    assertEquals(1, service.insertWaypoint(WaypointCreationRequest.DEFAULT_WAYPOINT));
+    Waypoint wpt = providerUtils.getWaypoint(1);
+    assertEquals(getContext().getString(R.string.marker_waypoint_icon_url), wpt.getIcon());
+    assertEquals(getContext().getString(R.string.marker_name_format, 1), wpt.getName());
+    assertEquals(WaypointType.WAYPOINT, wpt.getType());
+    assertEquals(123L, wpt.getTrackId());
+    assertEquals(0.0, wpt.getLength());
+    assertNotNull(wpt.getLocation());
+    assertNull(wpt.getTripStatistics());
+  }
+
+  @MediumTest
+  public void testWithProperties_voiceFrequencyDefault() throws Exception {
+    PreferencesUtils.setInt(
+        context, R.string.voice_frequency_key, PreferencesUtils.VOICE_FREQUENCY_DEFAULT);
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testWithProperties_voiceFrequencyByDistance() throws Exception {
+    PreferencesUtils.setInt(context, R.string.voice_frequency_key, -1);
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testWithProperties_voiceFrequencyByTime() throws Exception {
+    PreferencesUtils.setInt(context, R.string.voice_frequency_key, 1);
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testWithProperties_maxRecordingDistanceDefault() throws Exception {
+    PreferencesUtils.setInt(context, R.string.max_recording_distance_key,
+        PreferencesUtils.MAX_RECORDING_DISTANCE_DEFAULT);
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testWithProperties_maxRecordingDistance() throws Exception {
+    PreferencesUtils.setInt(context, R.string.max_recording_distance_key, 50);
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testWithProperties_minRecordingDistanceDefault() throws Exception {
+    PreferencesUtils.setInt(context, R.string.recording_distance_interval_key,
+        PreferencesUtils.RECORDING_DISTANCE_INTERVAL_DEFAULT);
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testWithProperties_minRecordingDistance() throws Exception {
+    PreferencesUtils.setInt(context, R.string.recording_distance_interval_key, 2);
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testWithProperties_splitFrequencyDefault() throws Exception {
+    PreferencesUtils.setInt(
+        context, R.string.split_frequency_key, PreferencesUtils.SPLIT_FREQUENCY_DEFAULT);
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testWithProperties_splitFrequencyByDistance() throws Exception {
+    PreferencesUtils.setInt(context, R.string.split_frequency_key, -1);
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testWithProperties_splitFrequencyByTime() throws Exception {
+    PreferencesUtils.setInt(context, R.string.split_frequency_key, 1);
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testWithProperties_metricUnitsDefault() throws Exception {
+    PreferencesUtils.setString(
+        context, R.string.stats_units_key, PreferencesUtils.STATS_UNITS_DEFAULT);
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testWithProperties_metricUnitsDisabled() throws Exception {
+    PreferencesUtils.setString(
+        context, R.string.stats_units_key, context.getString(R.string.stats_units_imperial));
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testWithProperties_minRecordingIntervalDefault() throws Exception {
+    PreferencesUtils.setInt(context, R.string.min_recording_interval_key,
+        PreferencesUtils.MIN_RECORDING_INTERVAL_DEFAULT);
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testWithProperties_minRecordingInterval() throws Exception {
+    PreferencesUtils.setInt(context, R.string.min_recording_interval_key, 2);
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testWithProperties_minRequiredAccuracyDefault() throws Exception {
+    PreferencesUtils.setInt(context, R.string.recording_gps_accuracy_key,
+        PreferencesUtils.RECORDING_GPS_ACCURACY_DEFAULT);
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testWithProperties_minRequiredAccuracy() throws Exception {
+    PreferencesUtils.setInt(context, R.string.recording_gps_accuracy_key, 500);
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testWithProperties_sensorTypeDefault() throws Exception {
+    PreferencesUtils.setString(
+        context, R.string.sensor_type_key, PreferencesUtils.SENSOR_TYPE_DEFAULT);
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testWithProperties_sensorTypeZephyr() throws Exception {
+    PreferencesUtils.setString(
+        context, R.string.sensor_type_key, context.getString(R.string.sensor_type_value_zephyr));
+    fullRecordingSession();
+  }
+
+  private ITrackRecordingService bindAndGetService(Intent intent) {
+    ITrackRecordingService service = ITrackRecordingService.Stub.asInterface(bindService(intent));
+    assertNotNull(service);
+    return service;
+  }
+
+  private Track createDummyTrack(long id, long stopTime, boolean isRecording) {
+    Track dummyTrack = new Track();
+    dummyTrack.setId(id);
+    dummyTrack.setName("Dummy Track");
+    TripStatistics tripStatistics = new TripStatistics();
+    tripStatistics.setStopTime(stopTime);
+    dummyTrack.setTripStatistics(tripStatistics);
+    addTrack(dummyTrack, isRecording);
+    return dummyTrack;
+  }
+
+  private void updateAutoResumePrefs(int attempts, int timeoutMins) {
+    PreferencesUtils.setInt(context, R.string.auto_resume_track_current_retry_key, attempts);
+    PreferencesUtils.setInt(context, R.string.auto_resume_track_timeout_key, timeoutMins);
+  }
+
+  private Intent createStartIntent() {
+    Intent startIntent = new Intent();
+    startIntent.setClass(context, TrackRecordingService.class);
+    return startIntent;
+  }
+
+  private void addTrack(Track track, boolean isRecording) {
+    assertTrue(track.getId() >= 0);
+    providerUtils.insertTrack(track);
+    assertEquals(track.getId(), providerUtils.getTrack(track.getId()).getId());
+    PreferencesUtils.setLong(context, R.string.recording_track_id_key,
+        isRecording ? track.getId() : PreferencesUtils.RECORDING_TRACK_ID_DEFAULT);
+    PreferencesUtils.setBoolean(context, R.string.recording_track_paused_key, !isRecording);
+  }
+
+  private void fullRecordingSession() throws Exception {
+    ITrackRecordingService service = bindAndGetService(createStartIntent());
+    assertFalse(service.isRecording());
+
+    // Start a track.
+    long id = service.startNewTrack();
+    assertTrue(id >= 0);
+    assertTrue(service.isRecording());
+    Track track = providerUtils.getTrack(id);
+    assertNotNull(track);
+    assertEquals(id, track.getId());
+    assertEquals(id, PreferencesUtils.getLong(context, R.string.recording_track_id_key));
+    assertEquals(id, service.getRecordingTrackId());
+
+    // Insert a few points, markers and statistics.
+    long startTime = System.currentTimeMillis();
+    for (int i = 0; i < 30; i++) {
+      Location loc = new Location("gps");
+      loc.setLongitude(35.0f + i / 10.0f);
+      loc.setLatitude(45.0f - i / 5.0f);
+      loc.setAccuracy(5);
+      loc.setSpeed(10);
+      loc.setTime(startTime + i * 10000);
+      loc.setBearing(3.0f);
+      service.insertTrackPoint(loc);
+
+      if (i % 10 == 0) {
+        service.insertWaypoint(WaypointCreationRequest.DEFAULT_STATISTICS);
+      } else if (i % 7 == 0) {
+        service.insertWaypoint(WaypointCreationRequest.DEFAULT_WAYPOINT);
+      }
+    }
+
+    // Stop the track. Validate if it has correct data.
+    service.endCurrentTrack();
+    assertFalse(service.isRecording());
+    assertEquals(-1L, service.getRecordingTrackId());
+    track = providerUtils.getTrack(id);
+    assertNotNull(track);
+    assertEquals(id, track.getId());
+    TripStatistics tripStatistics = track.getTripStatistics();
+    assertNotNull(tripStatistics);
+    assertTrue(tripStatistics.getStartTime() > 0);
+    assertTrue(tripStatistics.getStopTime() >= tripStatistics.getStartTime());
+  }
+
+  /**
+   * Inserts a location and waits for 100ms.
+   * 
+   * @param trackRecordingService the track recording service
+   */
+  private void insertLocation(ITrackRecordingService trackRecordingService)
+      throws RemoteException, InterruptedException {
+    Location location = new Location("gps");
+    location.setLongitude(35.0f);
+    location.setLatitude(45.0f);
+    location.setAccuracy(5);
+    location.setSpeed(10);
+    location.setTime(System.currentTimeMillis());
+    location.setBearing(3.0f);
+    trackRecordingService.insertTrackPoint(location);
+    Thread.sleep(200);
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/services/sensors/PolarMessageParserTest.java

@@ -0,0 +1,69 @@
+package com.google.android.apps.mytracks.services.sensors;
+
+import com.google.android.apps.mytracks.content.Sensor;
+import com.google.android.apps.mytracks.util.ApiAdapterFactory;
+
+import junit.framework.TestCase;
+
+public class PolarMessageParserTest extends TestCase {
+
+  PolarMessageParser parser = new PolarMessageParser();
+  // A complete and valid Polar HxM packet
+  //   FE08F701D1001104FE08F702D1001104
+  private final byte[] originalBuf =
+    {(byte) 0xFE, 0x08, (byte) 0xF7, 0x01, (byte) 0xD1, 0x00, 0x11, 0x04, (byte) 0xFE, 0x08,
+     (byte) 0xF7, 0x02, (byte) 0xD1, 0x00, 0x11, 0x04};
+  private byte[] buf;
+
+  public void setUp() {
+    buf = ApiAdapterFactory.getApiAdapter().copyByteArray(originalBuf, 0, originalBuf.length);
+  }
+
+  public void testIsValid() {
+	assertTrue(parser.isValid(buf));
+  }
+  
+  public void testIsValid_invalidHeader() {
+	// Invalidate header.
+    buf[0] = 0x03;
+    assertFalse(parser.isValid(buf));
+  }
+  
+  public void testIsValid_invalidCheckbyte() {
+	// Invalidate checkbyte.
+    buf[2] = 0x03;
+    assertFalse(parser.isValid(buf));
+  }
+  
+  public void testIsValid_invalidSequence() {
+    // Invalidate sequence.
+    buf[3] = 0x11;
+    assertFalse(parser.isValid(buf));
+  }
+
+  public void testParseBuffer() {
+    buf[5] = 70;
+    Sensor.SensorDataSet sds = parser.parseBuffer(buf);
+    assertTrue(sds.hasHeartRate());
+    assertTrue(sds.getHeartRate().getState() == Sensor.SensorState.SENDING);
+    assertEquals(70, sds.getHeartRate().getValue());
+  }
+
+  public void testFindNextAlignment_offset() {
+	// The first 4 bytes are garbage
+	buf = new byte[originalBuf.length + 4];
+	buf[0] = 4;
+	buf[1] = 2;
+	buf[2] = 4;
+	buf[3] = 2;
+	
+	// Then the valid message.
+	System.arraycopy(originalBuf, 0, buf, 4, originalBuf.length);
+    assertEquals(4, parser.findNextAlignment(buf));
+  }
+
+  public void testFindNextAlignment_invalid() {
+    buf[0] = 0;
+    assertEquals(-1, parser.findNextAlignment(buf));
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/services/sensors/SensorManagerFactoryTest.java

@@ -0,0 +1,47 @@
+package com.google.android.apps.mytracks.services.sensors;
+
+import com.google.android.apps.mytracks.Constants;
+import com.google.android.apps.mytracks.util.ApiAdapterFactory;
+import com.google.android.apps.mytracks.util.PreferencesUtils;
+import com.google.android.maps.mytracks.R;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.test.AndroidTestCase;
+import android.test.suitebuilder.annotation.SmallTest;
+
+public class SensorManagerFactoryTest extends AndroidTestCase {
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+
+    SharedPreferences sharedPreferences = getContext().getSharedPreferences(
+        Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
+    // Let's use default values.
+    ApiAdapterFactory.getApiAdapter().applyPreferenceChanges(sharedPreferences.edit().clear());
+  }
+
+  @SmallTest
+  public void testDefaultSettings() throws Exception {
+    assertNull(SensorManagerFactory.getSystemSensorManager(getContext()));
+  }
+
+  @SmallTest
+  public void testCreateZephyr() throws Exception {
+    assertClassForName(ZephyrSensorManager.class, R.string.sensor_type_value_zephyr);
+  }
+
+  @SmallTest
+  public void testCreatePolar() throws Exception {
+    assertClassForName(PolarSensorManager.class, R.string.sensor_type_value_polar);
+  }
+
+  private void assertClassForName(Class<?> c, int i) {
+    PreferencesUtils.setString(getContext(), R.string.sensor_type_key, getContext().getString(i));
+    SensorManager sm = SensorManagerFactory.getSystemSensorManager(getContext());
+    assertNotNull(sm);
+    assertTrue(c.isInstance(sm));
+    SensorManagerFactory.releaseSystemSensorManager();
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/services/sensors/StrideReadingsTest.java

@@ -0,0 +1,63 @@
+/*
+ * Copyright 2011 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.services.sensors;
+
+import junit.framework.TestCase;
+
+/**
+ * @author Dominik Rottsches
+ */
+public class StrideReadingsTest extends TestCase {
+  
+  public void testNoReadingOnStartup() {
+    StrideReadings strideReadings = new StrideReadings();
+    assertEquals(StrideReadings.CADENCE_NOT_AVAILABLE, strideReadings.getCadence());
+  }
+  
+  public void testAverageCadenceAvailable() {
+    StrideReadings strideReadings = new StrideReadings();
+    // 2 steps / second => Cadence is 120 / minute
+    for (int i = 1; i <= 30; i++) {
+      strideReadings.updateStrideReading(i*2);
+      if (i >= StrideReadings.MIN_READINGS_FOR_AVERAGE) {
+        assertEquals(120, strideReadings.getCadence());
+      } else {
+        assertEquals(StrideReadings.CADENCE_NOT_AVAILABLE, strideReadings.getCadence());
+      }
+    }
+  }
+  
+  /**
+   * Tests for correct calculation after rolling over at 128 strides,
+   * just like the HxM seems to do it.
+   */
+  public void testRollover() {
+    StrideReadings strideReadings = new StrideReadings();
+    // 1 step per second => Cadence is 60 / minute
+    // Updating readings counting upwards from initialStrides -
+    // initialStrides set to a value below 128 to ensure rollover.
+    int initialStrides = 128 - StrideReadings.NUM_READINGS_FOR_AVERAGE - 5;
+
+    for (int i = 1; i <= StrideReadings.NUM_READINGS_FOR_AVERAGE + 10; i++) {
+      strideReadings.updateStrideReading((initialStrides + i) % 128);
+      if (i >= StrideReadings.MIN_READINGS_FOR_AVERAGE) {
+        assertEquals(60, strideReadings.getCadence());
+      } else {
+        assertEquals(StrideReadings.CADENCE_NOT_AVAILABLE, strideReadings.getCadence());
+      }
+    }
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/services/sensors/ZephyrMessageParserTest.java

@@ -0,0 +1,55 @@
+package com.google.android.apps.mytracks.services.sensors;
+
+import com.google.android.apps.mytracks.content.Sensor;
+
+import junit.framework.TestCase;
+
+public class ZephyrMessageParserTest extends TestCase {
+
+  ZephyrMessageParser parser = new ZephyrMessageParser();
+
+  public void testIsValid() {
+    byte[] smallBuf = new byte[59];
+    assertFalse(parser.isValid(smallBuf));
+    // A complete and valid Zephyr HxM packet
+    byte[] buf = { 2,38,55,26,0,49,101,80,0,49,98,100,42,113,120,-53,-24,-60,-123,-61,117,-69,42,-75,74,-78,51,-79,27,-83,28,-88,28,-93,29,-98,25,-103,26,-108,26,-113,59,-118,0,0,0,0,0,0,-22,3,125,1,48,0,96,4,30,0 };
+    // Make buffer invalid
+    buf[0] = buf[58] = buf[59] = 0;
+    assertFalse(parser.isValid(buf));
+    buf[0] = 0x02;
+    assertFalse(parser.isValid(buf));
+    buf[58] = 0x1E;
+    assertFalse(parser.isValid(buf));
+    buf[59] = 0x03;
+    assertTrue(parser.isValid(buf));
+  }
+
+  public void testParseBuffer() {
+    byte[] buf = new byte[60];
+    // Heart Rate (-1 =^ 255 unsigned byte)
+    buf[12] = -1;
+    // Battery Level
+    buf[11] = 51;
+    // Cadence (=^ 255*16 strides/min)
+    buf[56] = -1;
+    buf[57] = 15;
+    Sensor.SensorDataSet sds = parser.parseBuffer(buf);
+    assertTrue(sds.hasHeartRate());
+    assertTrue(sds.getHeartRate().getState() == Sensor.SensorState.SENDING);
+    assertEquals(255, sds.getHeartRate().getValue());
+    assertTrue(sds.hasBatteryLevel());
+    assertTrue(sds.getBatteryLevel().getState() == Sensor.SensorState.SENDING);
+    assertEquals(51, sds.getBatteryLevel().getValue());
+    assertTrue(sds.hasCadence());
+    assertTrue(sds.getCadence().getState() == Sensor.SensorState.SENDING);
+    assertEquals(255, sds.getCadence().getValue());
+  }
+
+  public void testFindNextAlignment() {
+    byte[] buf = new byte[60];
+    assertEquals(-1, parser.findNextAlignment(buf));
+    buf[10] = 0x03;
+    buf[11] = 0x02;
+    assertEquals(10, parser.findNextAlignment(buf));
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/services/tasks/AnnouncementPeriodicTaskFactoryTest.java

@@ -0,0 +1,33 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.services.tasks;
+
+import android.test.AndroidTestCase;
+
+/**
+ * Tests for {@link AnnouncementPeriodicTaskFactory}.
+ * These tests require Donut+ to run.
+ *
+ * @author Rodrigo Damazio
+ */
+public class AnnouncementPeriodicTaskFactoryTest extends AndroidTestCase {
+  public void testCreate() {
+    PeriodicTaskFactory factory = new AnnouncementPeriodicTaskFactory();
+    PeriodicTask task = factory.create(getContext());
+    assertTrue(task instanceof AnnouncementPeriodicTask);
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/services/tasks/AnnouncementPeriodicTaskTest.java

@@ -0,0 +1,533 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.services.tasks;
+
+import static com.google.android.testing.mocking.AndroidMock.capture;
+import static com.google.android.testing.mocking.AndroidMock.eq;
+import static com.google.android.testing.mocking.AndroidMock.expect;
+import static com.google.android.testing.mocking.AndroidMock.same;
+
+import com.google.android.apps.mytracks.stats.TripStatistics;
+import com.google.android.apps.mytracks.util.StringUtils;
+import com.google.android.testing.mocking.AndroidMock;
+import com.google.android.testing.mocking.UsesMocks;
+
+import android.content.Context;
+import android.speech.tts.TextToSpeech;
+import android.speech.tts.TextToSpeech.OnInitListener;
+import android.speech.tts.TextToSpeech.OnUtteranceCompletedListener;
+import android.telephony.PhoneStateListener;
+import android.telephony.TelephonyManager;
+import android.test.AndroidTestCase;
+
+import java.util.HashMap;
+import java.util.Locale;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+import org.easymock.Capture;
+import org.easymock.EasyMock;
+
+/**
+ * Tests for {@link AnnouncementPeriodicTask}.
+ * WARNING: I'm not responsible if your eyes start bleeding while reading this
+ *          code. You have been warned. It's still better than no test, though.
+ *
+ * @author Rodrigo Damazio
+ */
+public class AnnouncementPeriodicTaskTest extends AndroidTestCase {
+
+  // Use something other than our hardcoded value
+  private static final Locale DEFAULT_LOCALE = Locale.KOREAN;
+  private static final String ANNOUNCEMENT = "I can haz cheeseburger?";
+  private Locale oldDefaultLocale;
+
+  private AnnouncementPeriodicTask task;
+  private AnnouncementPeriodicTask mockTask;
+  private Capture<OnInitListener> initListenerCapture;
+  private Capture<PhoneStateListener> phoneListenerCapture;
+  private TextToSpeechDelegate ttsDelegate;
+  private TextToSpeechInterface tts;
+
+  /**
+   * Mockable interface that we delegate TTS calls to.
+   */
+  interface TextToSpeechInterface {
+    int addEarcon(String earcon, String packagename, int resourceId);
+    int addEarcon(String earcon, String filename);
+    int addSpeech(String text, String packagename, int resourceId);
+    int addSpeech(String text, String filename);
+    boolean areDefaultsEnforced();
+    String getDefaultEngine();
+    Locale getLanguage();
+    int isLanguageAvailable(Locale loc);
+    boolean isSpeaking();
+    int playEarcon(String earcon, int queueMode,
+        HashMap<String, String> params);
+    int playSilence(long durationInMs, int queueMode,
+        HashMap<String, String> params);
+    int setEngineByPackageName(String enginePackageName);
+    int setLanguage(Locale loc);
+    int setOnUtteranceCompletedListener(OnUtteranceCompletedListener listener);
+    int setPitch(float pitch);
+    int setSpeechRate(float speechRate);
+    void shutdown();
+    int speak(String text, int queueMode, HashMap<String, String> params);
+    int stop();
+    int synthesizeToFile(String text, HashMap<String, String> params,
+        String filename);
+  }
+
+  /**
+   * Subclass of {@link TextToSpeech} which delegates calls to the interface
+   * above.
+   * The logic here is stupid and the author is ashamed of having to write it
+   * like this, but basically the issue is that TextToSpeech cannot be mocked
+   * without running its constructor, its constructor runs async operations
+   * which call other methods (and then if the methods are part of a mock we'd
+   * have to set a behavior, but we can't 'cause the object hasn't been fully
+   * built yet).
+   * The logic is that calls made during the constructor (when tts is not yet
+   * set) will go up to the original class, but after tts is set we'll forward
+   * them all to the mock.
+   */
+  private class TextToSpeechDelegate
+      extends TextToSpeech implements TextToSpeechInterface {
+    public TextToSpeechDelegate(Context context, OnInitListener listener) {
+      super(context, listener);
+    }
+
+    @Override
+    public int addEarcon(String earcon, String packagename, int resourceId) {
+      if (tts == null) {
+        return super.addEarcon(earcon, packagename, resourceId);
+      }
+      return tts.addEarcon(earcon, packagename, resourceId);
+    }
+
+    @Override
+    public int addEarcon(String earcon, String filename) {
+      if (tts == null) {
+        return super.addEarcon(earcon, filename);
+      }
+      return tts.addEarcon(earcon, filename);
+    }
+
+    @Override
+    public int addSpeech(String text, String packagename, int resourceId) {
+      if (tts == null) {
+        return super.addSpeech(text, packagename, resourceId);
+      }
+      return tts.addSpeech(text, packagename, resourceId);
+    }
+
+    @Override
+    public int addSpeech(String text, String filename) {
+      if (tts == null) {
+        return super.addSpeech(text, filename);
+      }
+      return tts.addSpeech(text, filename);
+    }
+
+    @Override
+    public Locale getLanguage() {
+      if (tts == null) {
+        return super.getLanguage();
+      }
+      return tts.getLanguage();
+    }
+
+    @Override
+    public int isLanguageAvailable(Locale loc) {
+      if (tts == null) {
+        return super.isLanguageAvailable(loc);
+      }
+      return tts.isLanguageAvailable(loc);
+    }
+
+    @Override
+    public boolean isSpeaking() {
+      if (tts == null) {
+        return super.isSpeaking();
+      }
+      return tts.isSpeaking();
+    }
+
+    @Override
+    public int playEarcon(String earcon, int queueMode,
+        HashMap<String, String> params) {
+      if (tts == null) {
+        return super.playEarcon(earcon, queueMode, params);
+      }
+      return tts.playEarcon(earcon, queueMode, params);
+    }
+
+    @Override
+    public int playSilence(long durationInMs, int queueMode,
+        HashMap<String, String> params) {
+      if (tts == null) {
+        return super.playSilence(durationInMs, queueMode, params);
+      }
+      return tts.playSilence(durationInMs, queueMode, params);
+    }
+
+    @Override
+    public int setLanguage(Locale loc) {
+      if (tts == null) {
+        return super.setLanguage(loc);
+      }
+      return tts.setLanguage(loc);
+    }
+
+    @Override
+    public int setOnUtteranceCompletedListener(
+        OnUtteranceCompletedListener listener) {
+      if (tts == null) {
+        return super.setOnUtteranceCompletedListener(listener);
+      }
+      return tts.setOnUtteranceCompletedListener(listener);
+    }
+
+    @Override
+    public int setPitch(float pitch) {
+      if (tts == null) {
+        return super.setPitch(pitch);
+      }
+      return tts.setPitch(pitch);
+    }
+
+    @Override
+    public int setSpeechRate(float speechRate) {
+      if (tts == null) {
+        return super.setSpeechRate(speechRate);
+      }
+      return tts.setSpeechRate(speechRate);
+    }
+
+    @Override
+    public void shutdown() {
+      if (tts == null) {
+        super.shutdown();
+        return;
+      }
+      tts.shutdown();
+    }
+
+    @Override
+    public int speak(
+        String text, int queueMode, HashMap<String, String> params) {
+      if (tts == null) {
+        return super.speak(text, queueMode, params);
+      }
+      return tts.speak(text, queueMode, params);
+    }
+
+    @Override
+    public int stop() {
+      if (tts == null) {
+        return super.stop();
+      }
+      return tts.stop();
+    }
+
+    @Override
+    public int synthesizeToFile(String text, HashMap<String, String> params,
+        String filename) {
+      if (tts == null) {
+        return super.synthesizeToFile(text, params, filename);
+      }
+      return tts.synthesizeToFile(text, params, filename);
+    }
+  }
+
+  @UsesMocks({
+    AnnouncementPeriodicTask.class,
+    StringUtils.class,
+  })
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+
+    oldDefaultLocale = Locale.getDefault();
+    Locale.setDefault(DEFAULT_LOCALE);
+
+    // Eww, the effort required just to mock TextToSpeech is insane
+    final AtomicBoolean listenerCalled = new AtomicBoolean();
+    OnInitListener blockingListener = new OnInitListener() {
+      @Override
+      public void onInit(int status) {
+        synchronized (this) {
+          listenerCalled.set(true);
+          notify();
+        }
+      }
+    };
+
+    ttsDelegate = new TextToSpeechDelegate(getContext(), blockingListener);
+
+    // Wait for all async operations done in the constructor to finish.
+    synchronized (blockingListener) {
+      while (!listenerCalled.get()) {
+        // Releases the synchronized lock until we're woken up.
+        blockingListener.wait();
+      }
+    }
+
+    // Phew, done, now we can start forwarding calls
+    tts = AndroidMock.createMock(TextToSpeechInterface.class);
+
+    initListenerCapture = new Capture<OnInitListener>();
+    phoneListenerCapture = new Capture<PhoneStateListener>();
+
+    // Create a partial forwarding mock
+    mockTask = AndroidMock.createMock(AnnouncementPeriodicTask.class, getContext());
+    task = new AnnouncementPeriodicTask(getContext()) {
+      @Override
+      protected TextToSpeech newTextToSpeech(Context ctx,
+          OnInitListener onInitListener) {
+        return mockTask.newTextToSpeech(ctx, onInitListener);
+      }
+
+      @Override
+      protected String getAnnouncement(TripStatistics stats) {
+        return mockTask.getAnnouncement(stats);
+      }
+
+      @Override
+      protected void listenToPhoneState(
+          PhoneStateListener listener, int events) {
+        mockTask.listenToPhoneState(listener, events);
+      }
+    };
+  }
+
+  @Override
+  protected void tearDown() {
+    Locale.setDefault(oldDefaultLocale);
+  }
+
+  public void testStart() {
+    doStart();
+    OnInitListener ttsInitListener = initListenerCapture.getValue();
+    assertNotNull(ttsInitListener);
+
+    AndroidMock.replay(tts);
+
+    ttsInitListener.onInit(TextToSpeech.SUCCESS);
+
+    AndroidMock.verify(mockTask, tts);
+  }
+
+  public void testStart_notReady() {
+    doStart();
+    OnInitListener ttsInitListener = initListenerCapture.getValue();
+    assertNotNull(ttsInitListener);
+
+    AndroidMock.replay(tts);
+
+    ttsInitListener.onInit(TextToSpeech.ERROR);
+
+    AndroidMock.verify(mockTask, tts);
+  }
+
+  public void testShutdown() {
+    // First, start
+    doStart();
+    AndroidMock.verify(mockTask);
+    AndroidMock.reset(mockTask);
+
+    // Then, shut down
+    PhoneStateListener phoneListener = phoneListenerCapture.getValue();
+    mockTask.listenToPhoneState(
+        same(phoneListener), eq(PhoneStateListener.LISTEN_NONE));
+    tts.shutdown();
+    AndroidMock.replay(mockTask, tts);
+    task.shutdown();
+    AndroidMock.verify(mockTask, tts);
+  }
+
+  public void testRun() throws Exception {
+    // Expect service data calls
+    TripStatistics stats = new TripStatistics();
+
+    // Expect announcement building call
+    expect(mockTask.getAnnouncement(same(stats))).andStubReturn(ANNOUNCEMENT);
+
+    // Put task in "ready" state
+    startTask(TextToSpeech.SUCCESS);
+
+    expect(tts.isLanguageAvailable(DEFAULT_LOCALE)).andStubReturn(TextToSpeech.LANG_AVAILABLE);
+    expect(tts.setLanguage(DEFAULT_LOCALE)).andReturn(TextToSpeech.LANG_AVAILABLE);
+    expect(tts.setSpeechRate(AnnouncementPeriodicTask.TTS_SPEECH_RATE)).andReturn(
+        TextToSpeech.SUCCESS);
+    expect(tts.setOnUtteranceCompletedListener((OnUtteranceCompletedListener) EasyMock.anyObject()))
+        .andReturn(0);
+
+    // Expect actual announcement call
+    expect(
+        tts.speak(eq(ANNOUNCEMENT), eq(TextToSpeech.QUEUE_FLUSH),
+            eq(AnnouncementPeriodicTask.SPEECH_PARAMS))).andReturn(0);
+
+    // Run the announcement
+    AndroidMock.replay(tts);
+    task.announce(stats);
+    AndroidMock.verify(mockTask, tts);
+  }
+
+  public void testRun_notReady() throws Exception {
+    // Put task in "not ready" state
+    startTask(TextToSpeech.ERROR);
+
+    // Run the announcement
+    AndroidMock.replay(tts);
+    task.run(null);
+    AndroidMock.verify(mockTask, tts);
+  }
+
+  public void testRun_duringCall() throws Exception {
+    startTask(TextToSpeech.SUCCESS);
+
+    expect(tts.isSpeaking()).andStubReturn(false);
+
+    // Run the announcement
+    AndroidMock.replay(tts);
+    PhoneStateListener phoneListener = phoneListenerCapture.getValue();
+    phoneListener.onCallStateChanged(TelephonyManager.CALL_STATE_OFFHOOK, null);
+    task.run(null);
+    AndroidMock.verify(mockTask, tts);
+  }
+
+  public void testRun_ringWhileSpeaking() throws Exception {
+    startTask(TextToSpeech.SUCCESS);
+
+    expect(tts.isSpeaking()).andStubReturn(true);
+    expect(tts.stop()).andReturn(TextToSpeech.SUCCESS);
+
+    AndroidMock.replay(tts);
+
+    // Update the state to ringing - this should stop the current announcement.
+    PhoneStateListener phoneListener = phoneListenerCapture.getValue();
+    phoneListener.onCallStateChanged(TelephonyManager.CALL_STATE_RINGING, null);
+
+    // Run the announcement - this should do nothing.
+    task.run(null);
+
+    AndroidMock.verify(mockTask, tts);
+  }
+
+  public void testRun_whileRinging() throws Exception {
+    startTask(TextToSpeech.SUCCESS);
+
+    expect(tts.isSpeaking()).andStubReturn(false);
+
+    // Run the announcement
+    AndroidMock.replay(tts);
+    PhoneStateListener phoneListener = phoneListenerCapture.getValue();
+    phoneListener.onCallStateChanged(TelephonyManager.CALL_STATE_RINGING, null);
+    task.run(null);
+    AndroidMock.verify(mockTask, tts);
+  }
+
+  public void testRun_noService() throws Exception {
+    startTask(TextToSpeech.SUCCESS);
+
+    // Run the announcement
+    AndroidMock.replay(tts);
+    task.run(null);
+    AndroidMock.verify(mockTask, tts);
+  }
+
+  public void testRun_noStats() throws Exception {
+    // Expect service data calls
+
+    startTask(TextToSpeech.SUCCESS);
+
+    // Run the announcement
+    AndroidMock.replay(tts);
+    task.run(null);
+    AndroidMock.verify(mockTask, tts);
+  }
+  
+  /**
+   * Tests {@link AnnouncementPeriodicTask#getAnnounceTime(long)} with time zero.
+   */
+  public void testGetAnnounceTime_time_zero() {
+    long time = 0; // 0 seconds
+    assertEquals("0 minutes 0 seconds", task.getAnnounceTime(time));
+  }
+
+  /**
+   * Tests {@link AnnouncementPeriodicTask#getAnnounceTime(long)} with time one.
+   */
+  public void testGetAnnounceTime_time_one() {
+    long time = 1 * 1000; // 1 second
+    assertEquals("0 minutes 1 second", task.getAnnounceTime(time));
+  }
+
+  /**
+   * Tests {@link AnnouncementPeriodicTask#getAnnounceTime(long)} with singular
+   * numbers with the hour unit.
+   */
+  public void testGetAnnounceTime_singular_has_hour() {
+    long time = (1 * 60 * 60 * 1000) + (1 * 60 * 1000) + (1 * 1000); // 1 hour 1 minute 1 second
+    assertEquals("1 hour 1 minute 1 second", task.getAnnounceTime(time));
+  }
+
+  /**
+   * Tests {@link AnnouncementPeriodicTask#getAnnounceTime(long)} with plural numbers
+   * with the hour unit.
+   */
+  public void testGetAnnounceTime_plural_has_hour() {
+    long time = (2 * 60 * 60 * 1000) + (2 * 60 * 1000) + (2 * 1000); // 2 hours 2 minutes 2 seconds
+    assertEquals("2 hours 2 minutes 2 seconds", task.getAnnounceTime(time));
+  }
+  
+  /**
+   * Tests {@link AnnouncementPeriodicTask#getAnnounceTime(long)} with singular
+   * numbers without the hour unit.
+   */
+  public void testGetAnnounceTime_singular_no_hour() {
+    long time = (1 * 60 * 1000) + (1 * 1000); // 1 minute 1 second
+    assertEquals("1 minute 1 second", task.getAnnounceTime(time));
+  }
+
+  /**
+   * Tests {@link AnnouncementPeriodicTask#getAnnounceTime(long)} with plural numbers
+   * without the hour unit.
+   */
+  public void testGetAnnounceTime_plural_no_hour() {
+    long time = (2 * 60 * 1000) + (2 * 1000); // 2 minutes 2 seconds
+    assertEquals("2 minutes 2 seconds", task.getAnnounceTime(time));
+  }
+  
+  private void startTask(int state) {
+    AndroidMock.resetToNice(tts);
+    AndroidMock.replay(tts);
+    doStart();
+    OnInitListener ttsInitListener = initListenerCapture.getValue();
+    ttsInitListener.onInit(state);
+    AndroidMock.resetToDefault(tts);
+  }
+
+  private void doStart() {
+    mockTask.listenToPhoneState(capture(phoneListenerCapture),
+        eq(PhoneStateListener.LISTEN_CALL_STATE));
+    expect(mockTask.newTextToSpeech(
+        same(getContext()), capture(initListenerCapture)))
+        .andStubReturn(ttsDelegate);
+    AndroidMock.replay(mockTask);
+    task.start();
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/stats/DoubleBufferTest.java

@@ -0,0 +1,117 @@
+/*
+ * Copyright 2009 Google Inc. All Rights Reserved.
+ */
+
+package com.google.android.apps.mytracks.stats;
+
+import junit.framework.TestCase;
+
+/**
+ * Test for the DoubleBuffer class.
+ *
+ * @author Sandor Dornbush
+ */
+public class DoubleBufferTest extends TestCase {
+
+  /**
+   * Tests that the constructor leaves the buffer in a valid state.
+   */
+  public void testConstructor() {
+    DoubleBuffer buffer = new DoubleBuffer(10);
+    assertFalse(buffer.isFull());
+    assertEquals(0.0, buffer.getAverage());
+    double[] averageAndVariance = buffer.getAverageAndVariance();
+    assertEquals(0.0, averageAndVariance[0]);
+    assertEquals(0.0, averageAndVariance[1]);
+  }
+
+  /**
+   * Simple test with 10 of the same values.
+   */
+  public void testBasic() {
+    DoubleBuffer buffer = new DoubleBuffer(10);
+
+    for (int i = 0; i < 9; i++) {
+      buffer.setNext(1.0);
+      assertFalse(buffer.isFull());
+      assertEquals(1.0, buffer.getAverage());
+      double[] averageAndVariance = buffer.getAverageAndVariance();
+      assertEquals(1.0, averageAndVariance[0]);
+      assertEquals(0.0, averageAndVariance[1]);
+    }
+    buffer.setNext(1);
+    assertTrue(buffer.isFull());
+    assertEquals(1.0, buffer.getAverage());
+    double[] averageAndVariance = buffer.getAverageAndVariance();
+    assertEquals(1.0, averageAndVariance[0]);
+    assertEquals(0.0, averageAndVariance[1]);
+  }
+
+  /**
+   * Tests with 5 entries of -10 and 5 entries of 10.
+   */
+  public void testSplit() {
+    DoubleBuffer buffer = new DoubleBuffer(10);
+
+    for (int i = 0; i < 5; i++) {
+      buffer.setNext(-10);
+      assertFalse(buffer.isFull());
+      assertEquals(-10.0, buffer.getAverage());
+      double[] averageAndVariance = buffer.getAverageAndVariance();
+      assertEquals(-10.0, averageAndVariance[0]);
+      assertEquals(0.0, averageAndVariance[1]);
+    }
+
+    for (int i = 1; i < 5; i++) {
+      buffer.setNext(10);
+      assertFalse(buffer.isFull());
+      double expectedAverage = ((i * 10.0) - 50.0) / (i + 5);
+      assertEquals(buffer.toString(),
+                   expectedAverage, buffer.getAverage(), 0.01);
+      double[] averageAndVariance = buffer.getAverageAndVariance();
+      assertEquals(expectedAverage, averageAndVariance[0]);
+    }
+    buffer.setNext(10);
+    assertTrue(buffer.isFull());
+    assertEquals(0.0, buffer.getAverage());
+    double[] averageAndVariance = buffer.getAverageAndVariance();
+    assertEquals(0.0, averageAndVariance[0]);
+    assertEquals(100.0, averageAndVariance[1]);
+  }
+
+  /**
+   * Tests that reset leaves the buffer in a valid state.
+   */
+  public void testReset() {
+    DoubleBuffer buffer = new DoubleBuffer(10);
+
+    for (int i = 0; i < 100; i++) {
+      buffer.setNext(i);
+    }
+    assertTrue(buffer.isFull());
+
+    buffer.reset();
+    assertFalse(buffer.isFull());
+    assertEquals(0.0, buffer.getAverage());
+    double[] averageAndVariance = buffer.getAverageAndVariance();
+    assertEquals(0.0, averageAndVariance[0]);
+    assertEquals(0.0, averageAndVariance[1]);
+  }
+
+
+  /**
+   * Tests that if a lot of items are inserted the smoothing and looping works.
+   */
+  public void testLoop() {
+    DoubleBuffer buffer = new DoubleBuffer(10);
+
+    for (int i = 0; i < 1000; i++) {
+      buffer.setNext(i);
+      assertEquals(i >= 9, buffer.isFull());
+      if (i > 10) {
+        assertEquals(i - 4.5, buffer.getAverage());
+      }
+    }
+  }
+
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/stats/ExtremityMonitorTest.java

@@ -0,0 +1,63 @@
+/**
+ * Copyright 2009 Google Inc. All Rights Reserved.
+ */
+package com.google.android.apps.mytracks.stats;
+
+import junit.framework.TestCase;
+import java.util.Random;
+
+/**
+ * This class test the ExtremityMonitor class.
+ *
+ * @author Sandor Dornbush
+ */
+public class ExtremityMonitorTest extends TestCase {
+
+  public ExtremityMonitorTest(String name) {
+    super(name);
+  }
+
+  public void testInitialize() {
+    ExtremityMonitor monitor = new ExtremityMonitor();
+    assertEquals(Double.POSITIVE_INFINITY, monitor.getMin());
+    assertEquals(Double.NEGATIVE_INFINITY, monitor.getMax());
+  }
+
+  public void testSimple() {
+    ExtremityMonitor monitor = new ExtremityMonitor();
+    assertTrue(monitor.update(0));
+    assertTrue(monitor.update(1));
+    assertEquals(0.0, monitor.getMin());
+    assertEquals(1.0, monitor.getMax());
+    assertFalse(monitor.update(1));
+    assertFalse(monitor.update(0.5));
+  }
+
+  /**
+   * Throws a bunch of random numbers between [0,1] at the monitor.
+   */
+  public void testRandom() {
+    ExtremityMonitor monitor = new ExtremityMonitor();
+    Random random = new Random(42);
+    for (int i = 0; i < 1000; i++) {
+      monitor.update(random.nextDouble());
+    }
+    assertTrue(monitor.getMin() < 0.1);
+    assertTrue(monitor.getMax() < 1.0);
+    assertTrue(monitor.getMin() >= 0.0);
+    assertTrue(monitor.getMax() > 0.9);
+  }
+
+  public void testReset() {
+    ExtremityMonitor monitor = new ExtremityMonitor();
+    assertTrue(monitor.update(0));
+    assertTrue(monitor.update(1));
+    monitor.reset();
+    assertEquals(Double.POSITIVE_INFINITY, monitor.getMin());
+    assertEquals(Double.NEGATIVE_INFINITY, monitor.getMax());
+    assertTrue(monitor.update(0));
+    assertTrue(monitor.update(1));
+    assertEquals(0.0, monitor.getMin());
+    assertEquals(1.0, monitor.getMax());
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/stats/TripStatisticsTest.java

@@ -0,0 +1,107 @@
+/*
+ * Copyright 2010 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.stats;
+
+import junit.framework.TestCase;
+
+/**
+ * Tests for {@link TripStatistics}.
+ * This only tests non-trivial pieces of that class.
+ *
+ * @author Rodrigo Damazio
+ */
+public class TripStatisticsTest extends TestCase {
+
+  private TripStatistics statistics;
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+
+    statistics = new TripStatistics();
+  }
+
+  public void testSetBounds() {
+    // This is not a trivial setter, conversion happens in it
+    statistics.setBounds(12345, -34567, 56789, -98765);
+    assertEquals(12345, statistics.getLeft());
+    assertEquals(-34567, statistics.getTop());
+    assertEquals(56789, statistics.getRight());
+    assertEquals(-98765, statistics.getBottom());
+  }
+
+  public void testMerge() {
+    TripStatistics statistics2 = new TripStatistics();
+    statistics.setStartTime(1000L);  // Resulting start time
+    statistics.setStopTime(2500L);
+    statistics2.setStartTime(3000L);
+    statistics2.setStopTime(4000L);  // Resulting stop time
+    statistics.setTotalTime(1500L);
+    statistics2.setTotalTime(1000L);  // Result: 1500+1000
+    statistics.setMovingTime(700L);
+    statistics2.setMovingTime(600L);  // Result: 700+600
+    statistics.setTotalDistance(750.0);
+    statistics2.setTotalDistance(350.0);  // Result: 750+350
+    statistics.setTotalElevationGain(50.0);
+    statistics2.setTotalElevationGain(850.0);  // Result: 850+50
+    statistics.setMaxSpeed(60.0);  // Resulting max speed
+    statistics2.setMaxSpeed(30.0);
+    statistics.setMaxElevation(1250.0);
+    statistics.setMinElevation(1200.0);  // Resulting min elevation
+    statistics2.setMaxElevation(3575.0);  // Resulting max elevation
+    statistics2.setMinElevation(2800.0);
+    statistics.setMaxGrade(15.0);
+    statistics.setMinGrade(-25.0);  // Resulting min grade
+    statistics2.setMaxGrade(35.0);  // Resulting max grade
+    statistics2.setMinGrade(0.0);
+    statistics2.setCalorie(50.0);
+
+    // Resulting bounds: -10000, 35000, 30000, -40000
+    statistics.setBounds(-10000, 20000, 30000, -40000);
+    statistics2.setBounds(-5000, 35000, 0, 20000);
+
+    statistics.merge(statistics2);
+
+    assertEquals(1000L, statistics.getStartTime());
+    assertEquals(4000L, statistics.getStopTime());
+    assertEquals(2500L, statistics.getTotalTime());
+    assertEquals(1300L, statistics.getMovingTime());
+    assertEquals(1100.0, statistics.getTotalDistance());
+    assertEquals(900.0, statistics.getTotalElevationGain());
+    assertEquals(statistics.getTotalDistance()/ (statistics.getMovingTime() / 1000.0), statistics.getMaxSpeed());
+    assertEquals(-10000, statistics.getLeft());
+    assertEquals(30000, statistics.getRight());
+    assertEquals(35000, statistics.getTop());
+    assertEquals(-40000, statistics.getBottom());
+    assertEquals(1200.0, statistics.getMinElevation());
+    assertEquals(3575.0, statistics.getMaxElevation());
+    assertEquals(-25.0, statistics.getMinGrade());
+    assertEquals(35.0, statistics.getMaxGrade());
+    assertEquals(50.0, statistics.getCalorie());
+  }
+
+  public void testGetAverageSpeed() {
+    statistics.setTotalDistance(1000.0);
+    statistics.setTotalTime(50000);  // in milliseconds
+    assertEquals(20.0, statistics.getAverageSpeed());
+  }
+
+  public void testGetAverageMovingSpeed() {
+    statistics.setTotalDistance(1000.0);
+    statistics.setMovingTime(20000);  // in milliseconds
+    assertEquals(50.0, statistics.getAverageMovingSpeed());
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/stats/TripStatisticsUpdaterTest.java

@@ -0,0 +1,331 @@
+// Copyright 2009 Google Inc. All Rights Reserved.
+
+package com.google.android.apps.mytracks.stats;
+
+import com.google.android.apps.mytracks.util.CalorieUtils.ActivityType;
+import com.google.android.apps.mytracks.util.PreferencesUtils;
+
+import android.location.Location;
+
+import junit.framework.TestCase;
+
+/**
+ * Tests {@link TripStatisticsUpdater}.
+ * 
+ * @author Sandor Dornbush
+ */
+public class TripStatisticsUpdaterTest extends TestCase {
+
+  private static final long ONE_SECOND = 1000;
+  private static final long TEN_SECONDS = 10 * ONE_SECOND;
+  private static final float MOVING_SPEED = 11.1f;
+  private static final double DEFAULT_WEIGHT = 65.0;
+  
+  private TripStatisticsUpdater tripStatisticsUpdater = null;
+
+  @Override
+  protected void setUp() throws Exception {
+    tripStatisticsUpdater = new TripStatisticsUpdater(System.currentTimeMillis());
+  }
+
+  /**
+   * Sends some moving and waiting locations and then checks the statistics.
+   */
+  public void testAddLocationSimple() {
+    long startTime = 1000;
+    tripStatisticsUpdater = new TripStatisticsUpdater(startTime);
+    TripStatistics tripStatistics = tripStatisticsUpdater.getTripStatistics();
+
+    assertEquals(0.0, tripStatisticsUpdater.getSmoothedElevation());
+    assertEquals(Double.POSITIVE_INFINITY, tripStatistics.getMinElevation());
+    assertEquals(Double.NEGATIVE_INFINITY, tripStatistics.getMaxElevation());
+    assertEquals(0.0, tripStatistics.getMaxSpeed());
+    assertEquals(Double.POSITIVE_INFINITY, tripStatistics.getMinGrade());
+    assertEquals(Double.NEGATIVE_INFINITY, tripStatistics.getMaxGrade());
+    assertEquals(0.0, tripStatistics.getTotalElevationGain());
+    assertEquals(0, tripStatistics.getMovingTime());
+    assertEquals(0.0, tripStatistics.getTotalDistance());
+
+    // Time:0 ~ 99; Location:0 ~ 99
+    addMoveLocations(100, startTime, tripStatistics, 0, 0);
+    // Time:100 ~ 199; Location:99
+    addWaitLocations(100, startTime, tripStatistics, 100, 99);
+    // Time:200 ~ 299; Location:100 ~ 199
+    addMoveLocations(100, startTime, tripStatistics, 200, 100);
+    // Time:300 ~ 399; Location:199
+    addWaitLocations(100, startTime, tripStatistics, 300, 199);
+    // Time:400 ~ 499; Location:200 ~ 299
+    addMoveLocations(100, startTime, tripStatistics, 400, 200);
+    // Time:500 ~ 599; Location:299
+    addWaitLocations(100, startTime, tripStatistics, 500, 299);
+    // Time:600 ~ 699; Location:300 ~ 399
+    addMoveLocations(100, startTime, tripStatistics, 600, 300);
+  }
+
+  /**
+   * Sends some disordered locations and checks the statistics. In some
+   * situation, especially when signal is not good, MyTracks may receive such
+   * data.
+   */
+  public void testAddLocation_disorderedLocatiions() {
+    long startTime = 1000;
+    tripStatisticsUpdater = new TripStatisticsUpdater(startTime);
+    TripStatistics tripStatistics = tripStatisticsUpdater.getTripStatistics();
+
+    addLocations(5, startTime, tripStatistics, 0, 0);
+    addLocations(5, startTime, tripStatistics, 5, 0);
+    addLocations(5, startTime, tripStatistics, 10, -5);
+    addLocations(5, startTime, tripStatistics, 15, 5);
+  }
+
+  /**
+   * Tests {@link TripStatisticsUpdater#updateElevation(double)} with constant
+   * elevations.
+   */
+  public void testElevationSimple() throws Exception {
+    for (double elevation = 0; elevation < 1000; elevation += 10) {
+      tripStatisticsUpdater = new TripStatisticsUpdater(System.currentTimeMillis());
+      for (int i = 0; i < 100; i++) {
+        tripStatisticsUpdater.updateElevation(elevation);
+        assertEquals(elevation, tripStatisticsUpdater.getSmoothedElevation());
+
+        TripStatistics tripStatistics = tripStatisticsUpdater.getTripStatistics();
+        assertEquals(elevation, tripStatistics.getMinElevation());
+        assertEquals(elevation, tripStatistics.getMaxElevation());
+        assertEquals(elevation, tripStatistics.getTotalElevationGain());
+      }
+    }
+  }
+
+  /**
+   * Tests {@link TripStatisticsUpdater#updateGrade(double, double)} with
+   * elevation gain.
+   */
+  public void testElevationGain() throws Exception {
+    for (double i = 0; i < 1000; i++) {
+      tripStatisticsUpdater.updateElevation(i);
+      assertEquals(i, tripStatisticsUpdater.getSmoothedElevation(),
+          TripStatisticsUpdater.ELEVATION_SMOOTHING_FACTOR / 2);
+
+      TripStatistics data = tripStatisticsUpdater.getTripStatistics();
+      assertEquals(0.0, data.getMinElevation());
+      assertEquals(i, data.getMaxElevation(), TripStatisticsUpdater.ELEVATION_SMOOTHING_FACTOR / 2);
+      assertEquals(
+          i, data.getTotalElevationGain(), TripStatisticsUpdater.ELEVATION_SMOOTHING_FACTOR);
+    }
+  }
+
+  /**
+   * Tests {@link TripStatisticsUpdater#updateGrade(double, double)} with grade
+   * of 1 and -1.
+   */
+  public void testGradeSimple() throws Exception {
+    for (double i = 0; i < 1000; i++) {
+      tripStatisticsUpdater.updateGrade(100.0, 100.0);
+      assertEquals(1.0, tripStatisticsUpdater.getTripStatistics().getMaxGrade());
+      assertEquals(1.0, tripStatisticsUpdater.getTripStatistics().getMinGrade());
+    }
+    for (double i = 0; i < 1000; i++) {
+      tripStatisticsUpdater.updateGrade(100.0, -100.0);
+      if (i >= TripStatisticsUpdater.GRADE_SMOOTHING_FACTOR) {
+        assertEquals(1.0, tripStatisticsUpdater.getTripStatistics().getMaxGrade());
+        // add 0.1 delta since changing min grade from 1 to -1
+        assertEquals(-1.0, tripStatisticsUpdater.getTripStatistics().getMinGrade(), 0.1);
+      }
+    }
+  }
+
+  /**
+   * Tests {@link TripStatisticsUpdater#updateGrade(double, double)} with
+   * distance of 1. The grade should get ignored.
+   */
+  public void testGradeIgnoreShort() throws Exception {
+    for (double i = 0; i < 100; i++) {
+      /*
+       * The value of the elevation does not matter. This is just to fill the
+       * elevation buffer.
+       */
+      tripStatisticsUpdater.updateElevation(i);
+      tripStatisticsUpdater.updateGrade(1.0, 100.0);
+      assertEquals(
+          Double.NEGATIVE_INFINITY, tripStatisticsUpdater.getTripStatistics().getMaxGrade());
+      assertEquals(
+          Double.POSITIVE_INFINITY, tripStatisticsUpdater.getTripStatistics().getMinGrade());
+    }
+  }
+
+  /**
+   * Tests {@link TripStatisticsUpdater#updateSpeed(long, double, long, double)}
+   * with speed of zero.
+   */
+  public void testUpdateSpeedIncludeZero() {
+    for (int i = 0; i < 1000; i++) {
+      tripStatisticsUpdater.updateSpeed(i + ONE_SECOND, 0.0, i, 4.0);
+      assertEquals(0.0, tripStatisticsUpdater.getTripStatistics().getMaxSpeed());
+    }
+  }
+
+  /**
+   * Tests {@link TripStatisticsUpdater#updateSpeed(long, double, long, double)}
+   * with the error code 128. The speed should get ignored.
+   */
+  public void testUpdateSpeedIngoreErrorCode() {
+    long time = 12344000;
+    tripStatisticsUpdater.updateSpeed(time + ONE_SECOND, 128.0, time, 0.0);
+    assertEquals(0.0, tripStatisticsUpdater.getTripStatistics().getMaxSpeed());
+  }
+
+  /**
+   * Tests {@link TripStatisticsUpdater#updateSpeed(long, double, long, double)}
+   * with a large speed change. The speed should get ignored.
+   */
+  public void testUpdateSpeedIngoreLargeAcceleration() {
+    long time = 12344000;
+    tripStatisticsUpdater.updateSpeed(time + ONE_SECOND, 100.0, time, 1.0);
+    assertEquals(0.0, tripStatisticsUpdater.getTripStatistics().getMaxSpeed());
+  }
+
+  /**
+   * Tests {@link TripStatisticsUpdater#updateSpeed(long, double, long, double)}
+   * with constant speed.
+   */
+  public void testUpdateSpeed() {
+    double speed = 4.0;
+    for (int i = 0; i < 1000; i++) {
+      tripStatisticsUpdater.updateSpeed(i + ONE_SECOND, speed, i, speed);
+      assertEquals(speed, tripStatisticsUpdater.getTripStatistics().getMaxSpeed());
+    }
+  }
+
+  /**
+   * Sends some locations which keeping moving and checks the statistics.
+   * 
+   * @param points number of locations
+   * @param startTime start time of this track
+   * @param tripStatistics the TripStatistics object
+   * @param timeOffset offset to start time
+   * @param locationOffset location offset to start
+   */
+  private void addMoveLocations(int points, long startTime, TripStatistics tripStatistics,
+      int timeOffset, int locationOffset) {
+    for (int i = 0; i < points; i++) {
+      // Going up by 1 meter each time.
+      // Moving by .001 degree latitude (111 meters).
+      // Each time slice is 10 seconds.
+      Location location = getLocation(i + locationOffset, (i + locationOffset) * .001, MOVING_SPEED,
+          startTime + (timeOffset + i) * TEN_SECONDS);
+      tripStatisticsUpdater.addLocation(location,
+          PreferencesUtils.RECORDING_DISTANCE_INTERVAL_DEFAULT, true, ActivityType.WALKING,
+          DEFAULT_WEIGHT);
+      tripStatistics = tripStatisticsUpdater.getTripStatistics();
+
+      assertEquals((timeOffset + i) * TEN_SECONDS, tripStatistics.getTotalTime());
+      assertEquals((locationOffset + i) * TEN_SECONDS, tripStatistics.getMovingTime());
+      assertEquals(i + locationOffset, tripStatisticsUpdater.getSmoothedElevation(),
+          TripStatisticsUpdater.ELEVATION_SMOOTHING_FACTOR / 2);
+      if (i + locationOffset >= TripStatisticsUpdater.ELEVATION_SMOOTHING_FACTOR) {
+        assertEquals(0.0, tripStatistics.getMinElevation());
+        assertEquals(i + locationOffset, tripStatistics.getMaxElevation(),
+            TripStatisticsUpdater.ELEVATION_SMOOTHING_FACTOR / 2);
+        assertEquals(i + locationOffset, tripStatistics.getTotalElevationGain(),
+            TripStatisticsUpdater.ELEVATION_SMOOTHING_FACTOR);
+      }
+
+      if (i + locationOffset >= TripStatisticsUpdater.SPEED_SMOOTHING_FACTOR) {
+        assertEquals(MOVING_SPEED, tripStatistics.getMaxSpeed(), 0.1);
+      }
+
+      // If there are only moving locations in the track.
+      if (locationOffset == 0 && (i + locationOffset) >= TripStatisticsUpdater.RUN_SMOOTHING_FACTOR
+          + TripStatisticsUpdater.GRADE_SMOOTHING_FACTOR) {
+        // 0.5 m / 111 m = .0045
+        assertEquals(0.0045, tripStatistics.getMinGrade(), 0.0001);
+        // 1 m / 111 m = .009
+        assertEquals(0.009, tripStatistics.getMaxGrade(), 0.0001);
+      }
+      assertEquals((i + locationOffset) * 111.0, tripStatistics.getTotalDistance(),
+          (i + locationOffset) * 111.0 * 0.01);
+    }
+  }
+
+  /**
+   * Sends some locations which are not moving and checks the statistics.
+   * 
+   * @param points number of locations
+   * @param startTime start time of this track
+   * @param tripStatistics the TripStatistics object
+   * @param timeOffset offset to start time
+   * @param locationOffset location offset to start
+   */
+  private void addWaitLocations(int points, long startTime, TripStatistics tripStatistics,
+      int timeOffset, int locationOffset) {
+    for (int i = 0; i < points; i++) {
+      Location location = getLocation(
+          locationOffset, locationOffset * .001, 0, startTime + (i + timeOffset) * TEN_SECONDS);
+      tripStatisticsUpdater.addLocation(location,
+          PreferencesUtils.RECORDING_DISTANCE_INTERVAL_DEFAULT, false, ActivityType.WALKING,
+          DEFAULT_WEIGHT);
+
+      tripStatistics = tripStatisticsUpdater.getTripStatistics();
+      assertEquals((i + timeOffset) * TEN_SECONDS, tripStatistics.getTotalTime());
+      assertEquals((locationOffset) * TEN_SECONDS, tripStatistics.getMovingTime());
+      assertEquals(locationOffset, tripStatisticsUpdater.getSmoothedElevation(),
+          TripStatisticsUpdater.ELEVATION_SMOOTHING_FACTOR / 2);
+      assertEquals(0.0, tripStatistics.getMinElevation());
+      assertEquals(locationOffset, tripStatistics.getMaxElevation(),
+          TripStatisticsUpdater.ELEVATION_SMOOTHING_FACTOR / 2);
+      assertEquals(locationOffset, tripStatistics.getTotalElevationGain(),
+          TripStatisticsUpdater.ELEVATION_SMOOTHING_FACTOR);
+      assertEquals(MOVING_SPEED, tripStatistics.getMaxSpeed(), 0.1);
+      assertEquals(MOVING_SPEED, tripStatistics.getMaxSpeed(), 0.1);
+      assertEquals(
+          locationOffset * 111.0, tripStatistics.getTotalDistance(), locationOffset * 111.0 * 0.01);
+    }
+  }
+
+  /**
+   * Sends some locations which are moving and checks some simple policy.
+   * 
+   * @param points number of locations
+   * @param startTime start time of this track
+   * @param tripStatistics the TripStatistics object
+   * @param timeOffset offset to start time
+   * @param locationOffset location offset to start
+   */
+  private void addLocations(int points, long startTime, TripStatistics tripStatistics,
+      int timeOffset, int locationOffset) {
+    for (int i = 0; i < points; i++) {
+      // 99999 means a speed should bigger than given speed.
+      Location location = getLocation(i + locationOffset, (i + locationOffset) * .001, 99999,
+          startTime + (timeOffset + i) * TEN_SECONDS);
+      tripStatisticsUpdater.addLocation(location,
+          PreferencesUtils.RECORDING_DISTANCE_INTERVAL_DEFAULT, true, ActivityType.WALKING,
+          DEFAULT_WEIGHT);
+      tripStatistics = tripStatisticsUpdater.getTripStatistics();
+
+      assertTrue(tripStatistics.getMovingTime() <= tripStatistics.getTotalTime());
+      assertTrue(tripStatistics.getAverageSpeed() <= tripStatistics.getAverageMovingSpeed());
+      assertTrue(tripStatistics.getAverageMovingSpeed() <= tripStatistics.getMaxSpeed());
+      assertTrue(tripStatistics.getStopTime() >= tripStatistics.getStartTime());
+    }
+  }
+
+  /**
+   * Creates a location and returns it.
+   * 
+   * @param altitude altitude of location
+   * @param latitude latitude of location
+   * @param speed speed of location
+   * @param time time of location
+   */
+  private Location getLocation(double altitude, double latitude, float speed, long time) {
+    Location location = new Location("test");
+    location.setAccuracy(1.0f);
+    location.setLongitude(45.0);
+    location.setAltitude(altitude);
+    location.setLatitude(latitude);
+    location.setSpeed(speed);
+    location.setTime(time);
+    return location;
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/testing/TestingProviderUtilsFactory.java

@@ -0,0 +1,38 @@
+// Copyright 2010 Google Inc. All Rights Reserved.
+
+package com.google.android.apps.mytracks.testing;
+
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils.Factory;
+
+import android.content.Context;
+
+/**
+ * A fake factory for {@link MyTracksProviderUtils} which always returns a
+ * predefined instance.
+ *
+ * @author Rodrigo Damazio
+ */
+public class TestingProviderUtilsFactory extends Factory {
+  private MyTracksProviderUtils instance;
+
+  public TestingProviderUtilsFactory(MyTracksProviderUtils instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  protected MyTracksProviderUtils newForContext(Context context) {
+    return instance;
+  }
+
+  public static Factory installWithInstance(MyTracksProviderUtils instance) {
+    Factory oldFactory = Factory.getInstance();
+    Factory factory = new TestingProviderUtilsFactory(instance);
+    MyTracksProviderUtils.Factory.overrideInstance(factory);
+    return oldFactory;
+  }
+
+  public static void restoreOldFactory(Factory factory) {
+    MyTracksProviderUtils.Factory.overrideInstance(factory);
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/util/ChartURLGeneratorTest.java

@@ -0,0 +1,75 @@
+/*
+ * Copyright 2009 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.util;
+
+import com.google.android.apps.mytracks.content.Track;
+import com.google.android.apps.mytracks.stats.TripStatistics;
+
+import java.util.Vector;
+
+import junit.framework.TestCase;
+
+/**
+ * Tests for the Chart URL generator.
+ *
+ * @author Sandor Dornbush
+ */
+public class ChartURLGeneratorTest extends TestCase {
+
+  public void testgetChartUrl() {
+    Vector<Double> distances = new Vector<Double>();
+    Vector<Double> elevations = new Vector<Double>();
+    Track t = new Track();
+    TripStatistics stats = t.getTripStatistics();
+    stats.setMinElevation(0);
+    stats.setMaxElevation(2000);
+    stats.setTotalDistance(100);
+
+    distances.add(0.0);
+    elevations.add(10.0);
+
+    distances.add(10.0);
+    elevations.add(300.0);
+
+    distances.add(20.0);
+    elevations.add(800.0);
+
+    distances.add(50.0);
+    elevations.add(1900.0);
+
+    distances.add(75.0);
+    elevations.add(1200.0);
+
+    distances.add(90.0);
+    elevations.add(700.0);
+
+    distances.add(100.0);
+    elevations.add(70.0);
+
+    String chart = ChartURLGenerator.getChartUrl(distances,
+                                                 elevations,
+                                                 t,
+                                                 "Title",
+                                                 true);
+
+    assertEquals(
+        "http://chart.apis.google.com/chart?&chs=600x350&cht=lxy&"
+        + "chtt=Title&chxt=x,y&chxr=0,0,0,0|1,0.0,2100.0,300&chco=009A00&"
+        + "chm=B,00AA00,0,0,0&chg=100000,14.285714285714286,1,0&"
+        + "chd=e:AAGZMzf.v.5l..,ATJJYY55kkVVCI",
+        chart);
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/util/ChartsExtendedEncoderTest.java

@@ -0,0 +1,47 @@
+/*
+ * Copyright 2010 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.util;
+
+import junit.framework.TestCase;
+
+/**
+ * A unit test for {@link ChartsExtendedEncoder}.
+ * 
+ * @author Bartlomiej Niechwiej
+ */
+public class ChartsExtendedEncoderTest extends TestCase {
+
+  public void testGetEncodedValue_validArguments() {
+    // Valid arguments.
+    assertEquals("AK", ChartsExtendedEncoder.getEncodedValue(10));
+    assertEquals("JO", ChartsExtendedEncoder.getEncodedValue(590));
+    assertEquals("AA", ChartsExtendedEncoder.getEncodedValue(0));
+    // 64^2 = 4096.
+    assertEquals("..", ChartsExtendedEncoder.getEncodedValue(4095));
+  }
+
+  public void testGetEncodedValue_invalidArguments() {
+    // Invalid arguments.
+    assertEquals("__", ChartsExtendedEncoder.getEncodedValue(4096));
+    assertEquals("__", ChartsExtendedEncoder.getEncodedValue(1234564096));
+    assertEquals("__", ChartsExtendedEncoder.getEncodedValue(-10));
+    assertEquals("__", ChartsExtendedEncoder.getEncodedValue(-12324435));
+  }
+
+  public void testGetSeparator() {
+    assertEquals(",", ChartsExtendedEncoder.getSeparator());
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/util/FileUtilsTest.java

@@ -0,0 +1,121 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.util;
+
+import android.os.Environment;
+
+import java.io.File;
+
+import junit.framework.TestCase;
+
+/**
+ * Tests for {@link FileUtils}.
+ * 
+ * @author Rodrigo Damazio
+ */
+public class FileUtilsTest extends TestCase {
+
+  /**
+   * Tests {@link FileUtils#getPath(String...)}.
+   */
+  public void testBuildExternalDirectoryPath() {
+    String expectedName = Environment.getExternalStorageDirectory() + File.separator
+        + FileUtils.SDCARD_TOP_DIR + File.separator + "a" + File.separator + "b" + File.separator
+        + "c";
+    String dirName = FileUtils.getPath("a", "b", "c");
+    assertEquals(expectedName, dirName);
+  }
+
+  /**
+   * Tests {@link FileUtils#buildUniqueFileName(File, String, String)} when the
+   * file is new.
+   */
+  public void testBuildUniqueFileName_new() {
+    String filename = FileUtils.buildUniqueFileName(new File("/dir"), "Filename", "ext");
+    assertEquals("Filename.ext", filename);
+  }
+
+  /**
+   * Tests {@link FileUtils#buildUniqueFileName(File, String, String)} when the
+   * file exists already.
+   */
+  public void testBuildUniqueFileName_exist() {
+    // Expect "/default.prop" to exist on the phone/emulator
+    String filename = FileUtils.buildUniqueFileName(new File("/"), "default", "prop");
+    assertEquals("default(1).prop", filename);
+  }
+
+  /**
+   * Tests {@link FileUtils#sanitizeFileName(String)} with special characters.
+   * Verifies that they are sanitized.
+   */
+  public void testSanitizeFileName() {
+    String name = "Swim\10ming-^across:/the/ pacific (ocean).";
+    String expected = "Swim_ming-^across_the_ pacific (ocean)_";
+    assertEquals(expected, FileUtils.sanitizeFileName(name));
+  }
+
+  /**
+   * Tests {@link FileUtils#sanitizeFileName(String)} with i18n characters (in
+   * Chinese and Russian). Verifies that they are allowed.
+   */
+  public void testSanitizeFileName_i18n() {
+    String name = "您好-привет";
+    String expected = "您好-привет";
+    assertEquals(expected, FileUtils.sanitizeFileName(name));
+  }
+
+  /**
+   * Tests {@link FileUtils#sanitizeFileName(String)} with special FAT32
+   * characters. Verifies that they are allowed.
+   */
+  public void testSanitizeFileName_special_characters() {
+    String name = "$%'-_@~`!(){}^#&+,;=[] ";
+    String expected = "$%'-_@~`!(){}^#&+,;=[] ";
+    assertEquals(expected, FileUtils.sanitizeFileName(name));
+  }
+
+  /**
+   * Tests {@link FileUtils#sanitizeFileName(String)} with multiple escaped
+   * characters in a row. Verifies that they are collapsed into one underscore.
+   */
+  public void testSanitizeFileName_collapse() {
+    String name = "hello//there";
+    String expected = "hello_there";
+    assertEquals(expected, FileUtils.sanitizeFileName(name));
+  }
+
+  /**
+   * Tests {@link FileUtils#truncateFileName(File, String, String)}. Verifies
+   * the a long file name is truncated.
+   */
+  public void testTruncateFileName() {
+    File directory = new File("/dir1/dir2/");
+    String suffix = ".gpx";
+    char[] name = new char[FileUtils.MAX_FAT32_PATH_LENGTH];
+    for (int i = 0; i < name.length; i++) {
+      name[i] = 'a';
+    }
+    String nameString = new String(name);
+    String truncated = FileUtils.truncateFileName(directory, nameString, suffix);
+
+    for (int i = 0; i < truncated.length(); i++) {
+      assertEquals('a', truncated.charAt(i));
+    }
+    assertEquals(FileUtils.MAX_FAT32_PATH_LENGTH,
+        new File(directory, truncated + suffix).getPath().length());
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/util/StringUtilsTest.java

@@ -0,0 +1,183 @@
+/*
+ * Copyright 2010 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.util;
+
+import android.test.AndroidTestCase;
+
+import java.util.GregorianCalendar;
+import java.util.TimeZone;
+
+/**
+ * Tests for {@link StringUtils}.
+ *
+ * @author Rodrigo Damazio
+ */
+public class StringUtilsTest extends AndroidTestCase {
+
+  /**
+   * Tests {@link StringUtils#formatDateTimeIso8601(long)}.
+   */
+  public void testFormatDateTimeIso8601() {
+    assertEquals("1970-01-01T00:00:12.345Z", StringUtils.formatDateTimeIso8601(12345));
+  }
+
+  /**
+   * Tests {@link StringUtils#formatElapsedTime(long)}.
+   */
+  public void testformatElapsedTime() {
+    // 1 second
+    assertEquals("00:01", StringUtils.formatElapsedTime(1000));
+    // 10 seconds
+    assertEquals("00:10", StringUtils.formatElapsedTime(10000));
+    // 1 minute
+    assertEquals("01:00", StringUtils.formatElapsedTime(60000));
+    // 10 minutes
+    assertEquals("10:00", StringUtils.formatElapsedTime(600000));
+    // 1 hour
+    assertEquals("1:00:00", StringUtils.formatElapsedTime(3600000));
+    // 10 hours
+    assertEquals("10:00:00", StringUtils.formatElapsedTime(36000000));
+    // 100 hours
+    assertEquals("100:00:00", StringUtils.formatElapsedTime(360000000));
+  }
+
+  /**
+   * Tests {@link StringUtils#formatElapsedTimeWithHour(long)}.
+   */
+  public void testformatElapsedTimeWithHour() {
+    // 1 second
+    assertEquals("0:00:01", StringUtils.formatElapsedTimeWithHour(1000));
+    // 10 seconds
+    assertEquals("0:00:10", StringUtils.formatElapsedTimeWithHour(10000));
+    // 1 minute
+    assertEquals("0:01:00", StringUtils.formatElapsedTimeWithHour(60000));
+    // 10 minutes
+    assertEquals("0:10:00", StringUtils.formatElapsedTimeWithHour(600000));
+    // 1 hour
+    assertEquals("1:00:00", StringUtils.formatElapsedTimeWithHour(3600000));
+    // 10 hours
+    assertEquals("10:00:00", StringUtils.formatElapsedTimeWithHour(36000000));
+    // 100 hours
+    assertEquals("100:00:00", StringUtils.formatElapsedTimeWithHour(360000000));
+  }
+
+  /**
+   * Tests {@link StringUtils#formatDistance(android.content.Context, double,
+   * boolean)}.
+   */
+  public void testFormatDistance() {
+    // A large number in metric
+    assertEquals("5.00 km", StringUtils.formatDistance(getContext(), 5000, true));
+    // A large number in imperial
+    assertEquals("3.11 mi", StringUtils.formatDistance(getContext(), 5000, false));
+    // A small number in metric
+    assertEquals("100.00 m", StringUtils.formatDistance(getContext(), 100, true));
+    // A small number in imperial
+    assertEquals("328.08 ft", StringUtils.formatDistance(getContext(), 100, false));
+  }
+
+  /**
+   * Tests {@link StringUtils#formatCData(String)}.
+   */
+  public void testFormatCData() {
+    assertEquals("<![CDATA[hello]]>", StringUtils.formatCData("hello"));
+    assertEquals("<![CDATA[hello]]]]><![CDATA[>there]]>", StringUtils.formatCData("hello]]>there"));
+  }
+  
+  /**
+   * Tests {@link StringUtils#getTime(String)}.
+   */
+  public void testGetTime() {
+    assertGetTime("2010-05-04T03:02:01", 2010, 5, 4, 3, 2, 1, 0);
+    assertGetTime("2010-05-04T03:02:01Z", 2010, 5, 4, 3, 2, 1, 0);
+  }
+
+  /**
+   * Tests {@link StringUtils#getTime(String)} with fractional seconds.
+   */
+  public void testGetTime_fractional() {
+    assertGetTime("2010-05-04T03:02:01.3", 2010, 5, 4, 3, 2, 1, 300);
+    assertGetTime("2010-05-04T03:02:01.35", 2010, 5, 4, 3, 2, 1, 350);
+    assertGetTime("2010-05-04T03:02:01.352Z", 2010, 5, 4, 3, 2, 1, 352);
+    assertGetTime("2010-05-04T03:02:01.3525Z", 2010, 5, 4, 3, 2, 1, 352);
+  }
+
+  /**
+   * Tests {@link StringUtils#getTime(String)} with time zone.
+   */
+  public void testGetTime_timezone() {
+    assertGetTime("2010-05-04T03:02:01Z", 2010, 5, 4, 3, 2, 1, 0);
+    assertGetTime("2010-05-04T03:02:01+00:00", 2010, 5, 4, 3, 2, 1, 0);
+    assertGetTime("2010-05-04T03:02:01-00:00", 2010, 5, 4, 3, 2, 1, 0);
+    assertGetTime("2010-05-04T03:02:01+01:00", 2010, 5, 4, 2, 2, 1, 0);
+    assertGetTime("2010-05-04T03:02:01+10:30", 2010, 5, 3, 16, 32, 1, 0);
+    assertGetTime("2010-05-04T03:02:01-09:30", 2010, 5, 4, 12, 32, 1, 0);
+    assertGetTime("2010-05-04T03:02:01-05:00", 2010, 5, 4, 8, 2, 1, 0);
+  }
+
+  /**
+   * Tests {@link StringUtils#getTime(String)} with fractional seconds and time
+   * zone.
+   */
+  public void testGetTime_fractionalAndTimezone() {
+    assertGetTime("2010-05-04T03:02:01.352Z", 2010, 5, 4, 3, 2, 1, 352);
+    assertGetTime("2010-05-04T03:02:01.47+00:00", 2010, 5, 4, 3, 2, 1, 470);
+    assertGetTime("2010-05-04T03:02:01.5791+03:00", 2010, 5, 4, 0, 2, 1, 579);
+    assertGetTime("2010-05-04T03:02:01.8-05:30", 2010, 5, 4, 8, 32, 1, 800);
+  }
+
+  /**
+   * Asserts the {@link StringUtils#getTime(String)} returns the expected
+   * values.
+   *
+   * @param xmlDateTime the xml date time string
+   * @param year the expected year
+   * @param month the expected month
+   * @param day the expected day
+   * @param hour the expected hour
+   * @param minute the expected minute
+   * @param second the expected second
+   * @param millisecond the expected milliseconds
+   */
+  private void assertGetTime(String xmlDateTime, int year, int month, int day, int hour, int minute,
+      int second, int millisecond) {
+    GregorianCalendar calendar = new GregorianCalendar(TimeZone.getTimeZone("UTC"));
+    calendar.set(year, month - 1, day, hour, minute, second);
+    calendar.set(GregorianCalendar.MILLISECOND, millisecond);
+    assertEquals(calendar.getTimeInMillis(), StringUtils.getTime(xmlDateTime));
+  }
+
+  /**
+   * Tests {@link StringUtils#getTimeParts(long)} with a positive number.
+   */
+  public void testGetTimeParts_postive() {
+    int parts[] = StringUtils.getTimeParts(61000);
+    assertEquals(1, parts[0]);
+    assertEquals(1, parts[1]);
+    assertEquals(0, parts[2]);
+  }
+
+  /**
+   * Tests {@link StringUtils#getTimeParts(long)} with a negative number.
+   */
+  public void testGetTimeParts_negative() {
+    int parts[] = StringUtils.getTimeParts(-61000);
+    assertEquals(-1, parts[0]);
+    assertEquals(-1, parts[1]);
+    assertEquals(0, parts[2]);
+  }
+}

MyTracks/myTracks/src/androidTest/java/com/google/android/apps/mytracks/util/TrackNameUtilsTest.java

@@ -0,0 +1,71 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.util;
+
+import com.google.android.maps.mytracks.R;
+
+import android.test.AndroidTestCase;
+
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.Locale;
+
+/**
+ * Tests {@link TrackNameUtils}.
+ * 
+ * @author Matthew Simmons
+ */
+public class TrackNameUtilsTest extends AndroidTestCase {
+
+  private static final long TRACK_ID = 1L;
+  private static final long START_TIME = 1288213406000L;
+
+  /**
+   * Tests when the track_name_key is
+   * settings_recording_track_name_date_local_value.
+   */
+  public void testTrackName_date_local() {
+    PreferencesUtils.setString(getContext(), R.string.track_name_key,
+        getContext().getString(R.string.settings_recording_track_name_date_local_value));
+    assertEquals(StringUtils.formatDateTime(getContext(), START_TIME),
+        TrackNameUtils.getTrackName(getContext(), TRACK_ID, START_TIME, null));
+  }
+
+  /**
+   * Tests when the track_name_key is
+   * settings_recording_track_name_date_iso_8601_value.
+   */
+  public void testTrackName_date_iso_8601() {
+    PreferencesUtils.setString(getContext(), R.string.track_name_key,
+        getContext().getString(R.string.settings_recording_track_name_date_iso_8601_value));
+    SimpleDateFormat simpleDateFormat = new SimpleDateFormat(
+        TrackNameUtils.ISO_8601_FORMAT, Locale.US);
+    assertEquals(simpleDateFormat.format(new Date(START_TIME)),
+        TrackNameUtils.getTrackName(getContext(), TRACK_ID, START_TIME, null));
+  }
+
+  /**
+   * Tests when the track_name_key is
+   * settings_recording_track_name_number_value.
+   */
+  public void testTrackName_number() {
+    PreferencesUtils.setString(getContext(), R.string.track_name_key,
+        getContext().getString(R.string.settings_recording_track_name_number_value));
+    assertEquals(
+        "Track " + TRACK_ID, TrackNameUtils.getTrackName(getContext(), TRACK_ID, START_TIME, null));
+  }
+}

MyTracks/myTracks/src/androidTest/res/.readme

@@ -0,0 +1 @@
+This hidden file is here to ensure there is a res folder.

MyTracks/myTracks/src/main/AndroidManifest.xml

@@ -0,0 +1,294 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+Copyright 2010 Google Inc.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+  xmlns:tools="http://schemas.android.com/tools"
+  android:installLocation="auto"
+  android:versionCode="74"
+  android:versionName="2.0.6"
+  package="com.google.android.maps.mytracks" >
+  <!-- Permission to initialize services -->
+  <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
+  <!-- Permissions to record locations -->
+  <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
+  <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
+  <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+  <uses-permission android:name="android.permission.WAKE_LOCK" />
+  <!-- Permission for activity recognition -->
+  <uses-permission android:name="com.google.android.gms.permission.ACTIVITY_RECOGNITION" />
+  <!-- Permissions to access sensors -->
+  <uses-permission android:name="com.dsi.ant.permission.ANT" />
+  <uses-permission android:name="com.dsi.ant.permission.ANT_ADMIN" />
+  <uses-permission android:name="android.permission.BLUETOOTH" />
+  <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
+  <!-- Permissions to upload tracks -->
+  <uses-permission android:name="android.permission.GET_ACCOUNTS" />
+  <uses-permission android:name="android.permission.INTERNET" />
+  <uses-permission android:name="android.permission.MANAGE_ACCOUNTS" />
+  <uses-permission android:name="android.permission.USE_CREDENTIALS" />
+  <uses-permission android:name="com.google.android.googleapps.permission.GOOGLE_AUTH" />
+  <uses-permission android:name="com.google.android.googleapps.permission.GOOGLE_AUTH.local" />
+  <!-- Permission for Android sync provider -->
+  <uses-permission android:name="android.permission.READ_SYNC_STATS" />
+  <uses-permission android:name="android.permission.READ_SYNC_SETTINGS" />
+  <uses-permission android:name="android.permission.WRITE_SYNC_SETTINGS" />
+  <!-- Permission to access Google services to communicate with the map servers. -->
+  <uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" />
+  <!-- Permission to read phone state so voice announcement will not interrupt ongoing calls -->
+  <uses-permission android:name="android.permission.READ_PHONE_STATE" />
+  <!-- Permission to read/write external storage -->
+  <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
+  <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+  <!--  Permission to read contacts -->
+  <uses-permission android:name="android.permission.READ_CONTACTS" />
+  <!-- Permissions to access My Tracks data -->
+  <uses-permission android:name="com.google.android.apps.mytracks.MYTRACKS_NOTIFICATIONS" />
+  <uses-permission android:name="com.google.android.apps.mytracks.READ_TRACK_DATA" />
+  <uses-permission android:name="com.google.android.apps.mytracks.WRITE_TRACK_DATA" />
+  <!-- Permission to receive My Tracks internal broadcasts -->
+  <permission
+    android:description="@string/permission_notification_label"
+    android:label="@string/permission_notification_label"
+    android:name="com.google.android.apps.mytracks.MYTRACKS_NOTIFICATIONS"
+    android:permissionGroup="android.permission-group.LOCATION"
+    android:protectionLevel="signature" />
+  <!-- Permission to read track data -->
+  <permission
+    android:description="@string/permission_read_description"
+    android:label="@string/permission_read_label"
+    android:name="com.google.android.apps.mytracks.READ_TRACK_DATA"
+    android:permissionGroup="android.permission-group.LOCATION"
+    android:protectionLevel="dangerous" />
+  <!-- Permission to receive track start/end broadcasts -->
+  <permission
+    android:description="@string/permission_notification_description"
+    android:label="@string/permission_notification_label"
+    android:name="com.google.android.apps.mytracks.TRACK_NOTIFICATIONS"
+    android:permissionGroup="android.permission-group.LOCATION"
+    android:protectionLevel="dangerous" />
+  <!-- Permission to write track data, either directly or through service calls -->
+  <permission
+    android:description="@string/permission_write_description"
+    android:label="@string/permission_write_label"
+    android:name="com.google.android.apps.mytracks.WRITE_TRACK_DATA"
+    android:permissionGroup="android.permission-group.LOCATION"
+    android:protectionLevel="dangerous" />
+  <!-- Permission for map view v2. Note the prefix must be the application package name -->
+  <permission
+    android:name="com.google.android.maps.mytracks.permission.MAPS_RECEIVE"
+    android:protectionLevel="signature" />
+  <uses-permission android:name="com.google.android.maps.mytracks.permission.MAPS_RECEIVE" />
+  <uses-sdk
+    android:minSdkVersion="8"
+    android:targetSdkVersion="19" />
+  <!-- Required features -->
+  <uses-feature
+    android:glEsVersion="0x00020000"
+    android:required="true" />
+  <uses-feature
+    android:name="android.hardware.location"
+    android:required="true" />
+  <uses-feature
+    android:name="android.hardware.location.gps"
+    android:required="true" />
+  <!-- Optional features -->
+  <uses-feature
+    android:name="android.hardware.bluetooth"
+    android:required="false" />
+  <uses-feature
+    android:name="android.hardware.camera"
+    android:required="false" />
+  <uses-feature
+    android:name="android.hardware.faketouch"
+    android:required="false" />
+  <uses-feature
+    android:name="android.hardware.location.network"
+    android:required="false" />
+  <uses-feature
+    android:name="android.hardware.sensor.compass"
+    android:required="false" />
+  <uses-feature
+    android:name="android.hardware.telephony"
+    android:required="false" />
+  <uses-feature
+    android:name="android.hardware.telephony.gsm"
+    android:required="false" />
+  <uses-feature
+    android:name="android.hardware.touchscreen"
+    android:required="false" />
+  <uses-feature
+    android:name="android.hardware.touchscreen.multitouch"
+    android:required="false" />
+  <supports-screens
+    android:anyDensity="true"
+    android:largeScreens="true"
+    android:normalScreens="true"
+    android:smallScreens="true"
+    android:xlargeScreens="true" />
+  <application
+    android:allowBackup="true"
+    android:backupAgent="com.google.android.apps.mytracks.io.backup.MyTracksBackupAgent"
+    android:hardwareAccelerated="true"
+    android:icon="@drawable/ic_launcher_my_tracks"
+    android:label="@string/my_tracks_app_name"
+    android:theme="@style/ThemeMyTracks"
+    tools:replace="android:label" >
+    <!-- For data backup -->
+    <meta-data
+      android:name="com.google.android.backup.api_key"
+      android:value="AEdPqrEAAAAIi-_QiwoRSc9_bAC9cmuNXTQyU8ajJmGtKdhskQ" />
+    <!-- For map view v2 -->
+    <meta-data
+      android:name="com.google.android.maps.v2.API_KEY"
+      android:value="AIzaSyCKg_WrcnfP0I105X1CGHoiJsxT7w45XEI" />
+    <!-- Activities -->
+    <activity
+      android:label="@string/menu_aggregated_statistics"
+      android:name="com.google.android.apps.mytracks.AggregatedStatsActivity" />
+    <activity android:name="com.google.android.apps.mytracks.DeleteActivity" />
+    <activity
+      android:label="@string/menu_help"
+      android:name="com.google.android.apps.mytracks.HelpActivity" />
+    <activity android:name="com.google.android.apps.mytracks.io.file.importer.ImportActivity" >
+      <intent-filter>
+        <action android:name="android.intent.action.ATTACH_DATA" />
+        <action android:name="android.intent.action.VIEW" />
+        <category android:name="android.intent.category.BROWSABLE" />
+        <category android:name="android.intent.category.DEFAULT" />
+        <data android:mimeType="application/gpx" />
+        <data android:mimeType="application/gpx+xml" />
+        <data android:mimeType="application/vnd.google-earth.gpx" />
+        <data android:mimeType="application/vnd.google-earth.gpx+xml" />
+        <data android:scheme="file" />
+      </intent-filter>
+    </activity>
+    <activity android:name="com.google.android.apps.mytracks.MarkerEditActivity" />
+    <activity android:name="com.google.android.apps.mytracks.MarkerDetailActivity" />
+    <activity
+      android:label="@string/menu_markers"
+      android:name="com.google.android.apps.mytracks.MarkerListActivity" >
+      <meta-data
+        android:name="android.app.default_searchable"
+        android:value="com.google.android.apps.mytracks.SearchListActivity" />
+    </activity>
+    <activity
+      android:launchMode="singleTop"
+      android:name="com.google.android.apps.mytracks.SearchListActivity" >
+      <intent-filter>
+        <action android:name="android.intent.action.SEARCH" />
+      </intent-filter>
+      <meta-data
+        android:name="android.app.searchable"
+        android:resource="@xml/search" />
+    </activity>
+    <activity
+      android:label="@string/menu_sensor_state"
+      android:name="com.google.android.apps.mytracks.SensorStateActivity" />
+    <activity
+      android:name="com.google.android.apps.mytracks.TrackDetailActivity"
+      android:parentActivityName="com.google.android.apps.mytracks.TrackListActivity" >
+      <meta-data
+        android:name="android.support.PARENT_ACTIVITY"
+        android:value="com.google.android.apps.mytracks.TrackListActivity" />
+    </activity>
+    <activity android:name="com.google.android.apps.mytracks.TrackEditActivity" />
+    <activity android:name="com.google.android.apps.mytracks.TrackListActivity" >
+      <intent-filter>
+        <action android:name="android.intent.action.MAIN" />
+        <category android:name="android.intent.category.LAUNCHER" />
+      </intent-filter>
+      <meta-data
+        android:name="android.app.default_searchable"
+        android:value="com.google.android.apps.mytracks.SearchListActivity" />
+    </activity>
+    <activity android:name="com.google.android.apps.mytracks.io.drive.SendDriveActivity" />
+    <activity android:name="com.google.android.apps.mytracks.io.file.exporter.SaveActivity" />
+    <activity android:name="com.google.android.apps.mytracks.io.fusiontables.SendFusionTablesActivity" />
+    <activity android:name="com.google.android.apps.mytracks.io.maps.SendMapsActivity" />
+    <activity android:name="com.google.android.apps.mytracks.io.sendtogoogle.UploadResultActivity" />
+    <activity android:name="com.google.android.apps.mytracks.io.spreadsheets.SendSpreadsheetsActivity" />
+    <activity android:name="com.google.android.apps.mytracks.settings.AdvancedSettingsActivity" />
+    <activity android:name="com.google.android.apps.mytracks.settings.ChartSettingsActivity" />
+    <activity android:name="com.google.android.apps.mytracks.settings.MapSettingsActivity" />
+    <activity android:name="com.google.android.apps.mytracks.settings.RecordingSettingsActivity" />
+    <activity android:name="com.google.android.apps.mytracks.settings.SensorSettingsActivity" />
+    <activity android:name="com.google.android.apps.mytracks.settings.SettingsActivity" />
+    <activity android:name="com.google.android.apps.mytracks.settings.StatsSettingsActivity" />
+    <activity
+      android:label="@string/track_widget_config_title"
+      android:name="com.google.android.apps.mytracks.widgets.TrackWidgetConfigActivity" >
+      <intent-filter>
+        <action android:name="android.appwidget.action.APPWIDGET_CONFIGURE" />
+      </intent-filter>
+    </activity>
+    <!-- Services -->
+    <service
+      android:exported="true"
+      android:name="com.google.android.apps.mytracks.io.sync.SyncService" >
+      <intent-filter>
+        <action android:name="android.content.SyncAdapter" />
+      </intent-filter>
+      <meta-data
+        android:name="android.content.SyncAdapter"
+        android:resource="@xml/sync_adapter" />
+    </service>
+    <service
+      android:name="com.google.android.apps.mytracks.services.ActivityRecognitionIntentService" />
+    <service
+      android:exported="false"
+      android:name="com.google.android.apps.mytracks.services.ControlRecordingService" />
+    <service
+      android:enabled="true"
+      android:exported="true"
+      android:icon="@drawable/ic_arrow_320"
+      android:label="@string/my_tracks_recording_service"
+      android:name="com.google.android.apps.mytracks.services.TrackRecordingService"
+      android:permission="com.google.android.apps.mytracks.WRITE_TRACK_DATA" />
+    <!-- Receivers -->
+    <receiver android:name="com.google.android.apps.mytracks.BootReceiver" >
+      <intent-filter>
+        <action android:name="android.intent.action.BOOT_COMPLETED" />
+      </intent-filter>
+    </receiver>
+    <receiver android:name="com.google.android.apps.mytracks.widgets.TrackWidgetProvider" >
+      <intent-filter>
+        <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
+        <action android:name="com.google.android.apps.mytracks.TRACK_PAUSED" />
+        <action android:name="com.google.android.apps.mytracks.TRACK_RESUMED" />
+        <action android:name="com.google.android.apps.mytracks.TRACK_STARTED" />
+        <action android:name="com.google.android.apps.mytracks.TRACK_STOPPED" />
+        <action android:name="com.google.android.apps.mytracks.TRACK_UPDATE" />
+      </intent-filter>
+      <meta-data
+        android:name="android.appwidget.provider"
+        android:resource="@xml/track_widget_info" />
+    </receiver>
+    <!-- Providers -->
+    <!-- My Tracks data provider -->
+    <provider
+      android:authorities="com.google.android.maps.mytracks"
+      android:exported="true"
+      android:grantUriPermissions="true"
+      android:name="com.google.android.apps.mytracks.content.MyTracksProvider"
+      android:readPermission="com.google.android.apps.mytracks.READ_TRACK_DATA"
+      android:writePermission="com.google.android.apps.mytracks.WRITE_TRACK_DATA" />
+    <!-- Search suggestion provider -->
+    <provider
+      android:authorities="com.google.android.maps.mytracks.search"
+      android:exported="false"
+      android:name="com.google.android.apps.mytracks.content.SearchEngineProvider" />
+  </application>
+</manifest>

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/AbstractMyTracksActivity.java

@@ -0,0 +1,101 @@
+/*
+ * Copyright 2012 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks;
+
+import com.google.android.apps.mytracks.util.ApiAdapterFactory;
+import com.google.android.apps.mytracks.util.TrackIconUtils;
+
+import android.os.Bundle;
+import android.speech.tts.TextToSpeech;
+import android.support.v4.app.FragmentActivity;
+import android.view.Menu;
+import android.view.MenuItem;
+
+/**
+ * An abstract class for all My Tracks activities.
+ * 
+ * @author Jimmy Shih
+ */
+public abstract class AbstractMyTracksActivity extends FragmentActivity {
+
+  @Override
+  protected void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+
+    // Set volume control stream for text to speech
+    setVolumeControlStream(TextToSpeech.Engine.DEFAULT_STREAM);
+
+    // Hide title must be before setContentView
+    if (hideTitle()) {
+      ApiAdapterFactory.getApiAdapter().hideTitle(this);
+    }
+
+    setContentView(getLayoutResId());
+
+    // Configure action bar must be after setContentView
+    if (configureActionBarHomeAsUp()) {
+      ApiAdapterFactory.getApiAdapter().configureActionBarHomeAsUp(this);
+    }
+  }
+
+  /**
+   * Returns true to hide the title. Be default, do not hide the title.
+   */
+  protected boolean hideTitle() {
+    return false;
+  }
+
+  /**
+   * Gets the layout resource id.
+   */
+  protected abstract int getLayoutResId();
+
+  /**
+   * Returns true to configure the action bar home button as the up button.
+   */
+  protected boolean configureActionBarHomeAsUp() {
+    return true;
+  }
+
+  @Override
+  public boolean onCreateOptionsMenu(Menu menu) {
+
+    // Set menu icon color
+    TrackIconUtils.setMenuIconColor(menu);
+
+    return super.onCreateOptionsMenu(menu);
+  }
+
+  @Override
+  public boolean onOptionsItemSelected(MenuItem item) {
+
+    // Handle home menu item, up navigation
+    if (item.getItemId() == android.R.id.home) {
+      onHomeSelected();
+      return true;
+    }
+    return super.onOptionsItemSelected(item);
+  }
+
+  /**
+   * Callback when the home menu item is selected. E.g., setup the back stack
+   * when home is selected.
+   */
+  protected void onHomeSelected() {
+    finish();
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/AbstractSendToGoogleActivity.java

@@ -0,0 +1,433 @@
+/*
+ * Copyright 2012 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks;
+
+import com.google.android.apps.mytracks.fragments.ConfirmDeleteDialogFragment;
+import com.google.android.apps.mytracks.fragments.ConfirmDeleteDialogFragment.ConfirmDeleteCaller;
+import com.google.android.apps.mytracks.fragments.ExportDialogFragment.ExportType;
+import com.google.android.apps.mytracks.fragments.InstallEarthDialogFragment;
+import com.google.android.apps.mytracks.fragments.ShareTrackDialogFragment;
+import com.google.android.apps.mytracks.fragments.ShareTrackDialogFragment.ShareTrackCaller;
+import com.google.android.apps.mytracks.io.drive.SendDriveActivity;
+import com.google.android.apps.mytracks.io.file.TrackFileFormat;
+import com.google.android.apps.mytracks.io.file.exporter.SaveActivity;
+import com.google.android.apps.mytracks.io.fusiontables.SendFusionTablesActivity;
+import com.google.android.apps.mytracks.io.gdata.maps.MapsConstants;
+import com.google.android.apps.mytracks.io.maps.SendMapsActivity;
+import com.google.android.apps.mytracks.io.sendtogoogle.SendRequest;
+import com.google.android.apps.mytracks.io.sendtogoogle.SendToGoogleUtils;
+import com.google.android.apps.mytracks.io.sendtogoogle.UploadResultActivity;
+import com.google.android.apps.mytracks.io.spreadsheets.SendSpreadsheetsActivity;
+import com.google.android.apps.mytracks.io.sync.SyncUtils;
+import com.google.android.apps.mytracks.services.TrackRecordingServiceConnection;
+import com.google.android.apps.mytracks.services.tasks.CheckPermissionAsyncTask;
+import com.google.android.apps.mytracks.services.tasks.CheckPermissionAsyncTask.CheckPermissionCaller;
+import com.google.android.apps.mytracks.util.AnalyticsUtils;
+import com.google.android.apps.mytracks.util.GoogleEarthUtils;
+import com.google.android.apps.mytracks.util.IntentUtils;
+import com.google.android.apps.mytracks.util.PreferencesUtils;
+import com.google.android.apps.mytracks.util.TrackRecordingServiceConnectionUtils;
+import com.google.android.maps.mytracks.R;
+
+import android.accounts.Account;
+import android.accounts.AccountManager;
+import android.accounts.AccountManagerCallback;
+import android.accounts.AccountManagerFuture;
+import android.accounts.AuthenticatorException;
+import android.accounts.OperationCanceledException;
+import android.app.Activity;
+import android.content.Intent;
+import android.os.Bundle;
+import android.os.Parcelable;
+import android.util.Log;
+import android.widget.Toast;
+
+import java.io.IOException;
+
+/**
+ * An abstract class for the following common tasks across
+ * {@link TrackListActivity}, {@link TrackDetailActivity}, and
+ * {@link SearchListActivity}:
+ * <p>
+ * - share track <br>
+ * - export track to Google services<br>
+ * - enable sync to Google Drive <br>
+ * - delete tracks <br>
+ * - play tracks
+ * 
+ * @author Jimmy Shih
+ */
+public abstract class AbstractSendToGoogleActivity extends AbstractMyTracksActivity
+    implements CheckPermissionCaller, ShareTrackCaller, ConfirmDeleteCaller {
+
+  private static final String TAG = AbstractMyTracksActivity.class.getSimpleName();
+  private static final String SEND_REQUEST_KEY = "send_request_key";
+  private static final int DRIVE_REQUEST_CODE = 0;
+  private static final int FUSION_TABLES_REQUEST_CODE = 1;
+  private static final int SPREADSHEETS_REQUEST_CODE = 2;
+  private static final int DELETE_REQUEST_CODE = 3;
+  protected static final int GOOGLE_PLAY_SERVICES_REQUEST_CODE = 4;
+  protected static final int CAMERA_REQUEST_CODE = 5;
+
+  private SendRequest sendRequest;
+  private CheckPermissionAsyncTask asyncTask;
+
+  @Override
+  protected void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+    if (savedInstanceState != null) {
+      sendRequest = savedInstanceState.getParcelable(SEND_REQUEST_KEY);
+    }
+    Object retained = getLastCustomNonConfigurationInstance();
+    if (retained instanceof CheckPermissionAsyncTask) {
+      asyncTask = (CheckPermissionAsyncTask) retained;
+      asyncTask.setActivity(this);
+    }
+  }
+
+  @Override
+  public Object onRetainCustomNonConfigurationInstance() {
+    if (asyncTask != null) {
+      asyncTask.setActivity(null);
+    }
+    return asyncTask;
+  }
+
+  @Override
+  protected void onSaveInstanceState(Bundle outState) {
+    super.onSaveInstanceState(outState);
+    outState.putParcelable(SEND_REQUEST_KEY, sendRequest);
+  }
+
+  @Override
+  protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+    switch (requestCode) {
+      case DRIVE_REQUEST_CODE:
+        SendToGoogleUtils.cancelNotification(this, SendToGoogleUtils.DRIVE_NOTIFICATION_ID);
+        if (resultCode == Activity.RESULT_OK) {
+          onDrivePermissionSuccess();
+        } else {
+          onPermissionFailure();
+        }
+        break;
+      case FUSION_TABLES_REQUEST_CODE:
+        SendToGoogleUtils.cancelNotification(this, SendToGoogleUtils.FUSION_TABLES_NOTIFICATION_ID);
+        if (resultCode == Activity.RESULT_OK) {
+          onFusionTablesSuccess();
+        } else {
+          onPermissionFailure();
+        }
+        break;
+      case SPREADSHEETS_REQUEST_CODE:
+        SendToGoogleUtils.cancelNotification(this, SendToGoogleUtils.SPREADSHEETS_NOTIFICATION_ID);
+        if (resultCode == Activity.RESULT_OK) {
+          onSpreadsheetsPermissionSuccess();
+        } else {
+          onPermissionFailure();
+        }
+        break;
+      case DELETE_REQUEST_CODE:
+        onDeleted();
+        break;
+      default:
+        super.onActivityResult(requestCode, resultCode, data);
+    }
+  }
+
+  /**
+   * Shares a track.
+   * 
+   * @param trackId the track id
+   */
+  protected void shareTrack(long trackId) {
+    AnalyticsUtils.sendPageViews(this, AnalyticsUtils.ACTION_SHARE_DRIVE);
+    ShareTrackDialogFragment.newInstance(trackId)
+        .show(getSupportFragmentManager(), ShareTrackDialogFragment.SHARE_TRACK_DIALOG_TAG);
+  }
+
+  @Override
+  public void onShareTrackDone(long trackId, boolean makePublic, String emails, Account account) {
+    sendRequest = new SendRequest(trackId);
+    sendRequest.setSendDrive(true);
+    sendRequest.setDriveSharePublic(makePublic);
+    sendRequest.setDriveShareEmails(emails);
+    sendRequest.setAccount(account);
+    checkPermissions();
+  }
+
+  protected void exportTrackToGoogle(long trackId, ExportType exportType, Account account) {
+    sendRequest = new SendRequest(trackId);
+    String pageView;
+    switch (exportType) {
+      case GOOGLE_DRIVE:
+        pageView = AnalyticsUtils.ACTION_EXPORT_DRIVE;
+        sendRequest.setSendDrive(true);
+        break;
+      case GOOGLE_MAPS:
+        pageView = AnalyticsUtils.ACTION_EXPORT_MAPS;
+        sendRequest.setSendMaps(true);
+        break;
+      case GOOGLE_FUSION_TABLES:
+        pageView = AnalyticsUtils.ACTION_EXPORT_FUSION_TABLES;
+        sendRequest.setSendFusionTables(true);
+        break;
+      default:
+        pageView = AnalyticsUtils.ACTION_EXPORT_SPREADSHEETS;
+        sendRequest.setSendSpreadsheets(true);
+    }
+    AnalyticsUtils.sendPageViews(this, pageView);
+    sendRequest.setAccount(account);
+    checkPermissions();
+  }
+ 
+  /**
+   * Enables Google Drive sync.
+   */
+  protected void enableSync(Account account) {
+    sendRequest = new SendRequest(-1L);
+    sendRequest.setSendDrive(true);
+    sendRequest.setDriveSync(true);
+    sendRequest.setAccount(account);
+    checkPermissions();
+  }
+  
+  /**
+   * Checks permissions to needed Google services.
+   */
+  private void checkPermissions() {
+    // Check Drive permission
+    boolean needDrivePermission = sendRequest.isSendDrive();
+    if (!needDrivePermission && sendRequest.isSendFusionTables()) {
+      needDrivePermission = PreferencesUtils.getBoolean(this,
+          R.string.export_google_fusion_tables_public_key,
+          PreferencesUtils.EXPORT_GOOGLE_FUSION_TABLES_PUBLIC_DEFAULT);
+    }
+    if (!needDrivePermission) {
+      needDrivePermission = sendRequest.isSendSpreadsheets();
+    }
+
+    if (needDrivePermission) {
+      startCheckPermission(SendToGoogleUtils.DRIVE_SCOPE);
+    } else {
+      onDrivePermissionSuccess();
+    }
+  }
+
+  /**
+   * Starts checking permission for a Google service.
+   * 
+   * @param scope the service scope
+   */
+  private void startCheckPermission(String scope) {
+    asyncTask = new CheckPermissionAsyncTask(this, sendRequest.getAccount().name, scope);
+    asyncTask.execute();
+  }
+  
+  @Override
+  public void onCheckPermissionDone(String scope, boolean success, Intent userRecoverableIntent) {
+    asyncTask = null;
+    if (success) {
+      if (scope.equals(SendToGoogleUtils.DRIVE_SCOPE)) {
+        onDrivePermissionSuccess();
+      } else if (scope.equals(SendToGoogleUtils.FUSION_TABLES_SCOPE)) {
+        onFusionTablesSuccess();
+      } else {
+        onSpreadsheetsPermissionSuccess();
+      }
+    } else {
+      if (userRecoverableIntent != null) {
+        int requestCode;
+        if (scope.equals(SendToGoogleUtils.DRIVE_SCOPE)) {
+          requestCode = DRIVE_REQUEST_CODE;
+        } else if (scope.equals(SendToGoogleUtils.FUSION_TABLES_SCOPE)) {
+          requestCode = FUSION_TABLES_REQUEST_CODE;
+        } else {
+          requestCode = SPREADSHEETS_REQUEST_CODE;
+        }
+        startActivityForResult(userRecoverableIntent, requestCode);
+      } else {
+        onPermissionFailure();
+      }
+    }
+  }
+
+  private void onDrivePermissionSuccess() {
+    // Check Maps permission
+    if (sendRequest.isSendMaps()) {
+      AccountManager.get(this).getAuthToken(
+          sendRequest.getAccount(), MapsConstants.SERVICE_NAME, null, this,
+          new AccountManagerCallback<Bundle>() {
+              @Override
+            public void run(AccountManagerFuture<Bundle> future) {
+              try {
+                if (future.getResult().getString(AccountManager.KEY_AUTHTOKEN) != null) {
+                  runOnUiThread(new Runnable() {
+                      @Override
+                    public void run() {
+                      onMapsPermissionSuccess();
+                    }
+                  });
+                  return;
+                } else {
+                  Log.d(TAG, "auth token is null");
+                }
+              } catch (OperationCanceledException e) {
+                Log.d(TAG, "Unable to get auth token", e);
+              } catch (AuthenticatorException e) {
+                Log.d(TAG, "Unable to get auth token", e);
+              } catch (IOException e) {
+                Log.d(TAG, "Unable to get auth token", e);
+              }
+              runOnUiThread(new Runnable() {
+                  @Override
+                public void run() {
+                  onPermissionFailure();
+                }
+              });
+            }
+          }, null);
+    } else {
+      onMapsPermissionSuccess();
+    }
+  }
+
+  private void onMapsPermissionSuccess() {
+    // Check Fusion Tables permission
+    if (sendRequest.isSendFusionTables()) {
+      startCheckPermission(SendToGoogleUtils.FUSION_TABLES_SCOPE);
+    } else {
+      onFusionTablesSuccess();
+    }
+  }
+
+  private void onFusionTablesSuccess() {
+    // Check Spreadsheets permission
+    if (sendRequest.isSendSpreadsheets()) {
+      startCheckPermission(SendToGoogleUtils.SPREADSHEETS_SCOPE);
+    } else {
+      onSpreadsheetsPermissionSuccess();
+    }
+  }
+
+  /**
+   * On spreadsheets permission success. If
+   * <p>
+   * isSendDrive and isDriveEnableSync -> enable sync
+   * <p>
+   * isSendDrive -> start {@link SendDriveActivity}
+   * <p>
+   * isSendMaps -> start {@link SendMapsActivity}
+   * <p>
+   * isSendFusionTables -> start {@link SendFusionTablesActivity}
+   * <p>
+   * isSendSpreadsheets -> start {@link SendSpreadsheetsActivity}
+   * <p>
+   * else -> start {@link UploadResultActivity}
+   */
+  private void onSpreadsheetsPermissionSuccess() {
+    Class<?> next;
+    if (sendRequest.isSendDrive()) {
+      if (sendRequest.isDriveSync()) {
+        SyncUtils.enableSync(this);       
+        return;
+      } else {
+        next = SendDriveActivity.class;
+      }
+    } else if (sendRequest.isSendMaps()) {
+      next = SendMapsActivity.class;
+    } else if (sendRequest.isSendFusionTables()) {
+      next = SendFusionTablesActivity.class;
+    } else if (sendRequest.isSendSpreadsheets()) {
+      next = SendSpreadsheetsActivity.class;
+    } else {
+      next = UploadResultActivity.class;
+    }
+    Intent intent = IntentUtils.newIntent(this, next)
+        .putExtra(SendRequest.SEND_REQUEST_KEY, sendRequest);
+    startActivity(intent);
+  }
+
+  /**
+   * Call when not able to get permission for a google service.
+   */
+  private void onPermissionFailure() {
+    Toast.makeText(this, R.string.send_google_no_account_permission, Toast.LENGTH_LONG).show();
+  }
+  
+  /**
+   * Delete tracks.
+   * 
+   * @param trackIds the track ids
+   */
+  protected void deleteTracks(long[] trackIds) {
+    ConfirmDeleteDialogFragment.newInstance(trackIds)
+        .show(getSupportFragmentManager(), ConfirmDeleteDialogFragment.CONFIRM_DELETE_DIALOG_TAG);
+  }
+  
+  @Override
+  public void onConfirmDeleteDone(long[] trackIds) {
+    boolean stopRecording = false;
+    if (trackIds.length == 1 && trackIds[0] == -1L) {
+      stopRecording = true;
+    } else {
+      long recordingTrackId = PreferencesUtils.getLong(this, R.string.recording_track_id_key);
+      for (long trackId : trackIds) {
+        if (trackId == recordingTrackId) {
+          stopRecording = true;
+          break;
+        }
+      }
+    }
+    if (stopRecording) {
+      TrackRecordingServiceConnectionUtils.stopRecording(
+          this, getTrackRecordingServiceConnection(), false);
+    }
+    Intent intent = IntentUtils.newIntent(this, DeleteActivity.class);
+    intent.putExtra(DeleteActivity.EXTRA_TRACK_IDS, trackIds);
+    startActivityForResult(intent, DELETE_REQUEST_CODE);
+  }
+
+  /**
+   * Gets the track recording service connection. For stopping the current
+   * recording if need to delete the current recording track.
+   */
+  abstract protected TrackRecordingServiceConnection getTrackRecordingServiceConnection();
+
+  /**
+   * Called after {@link DeleteActivity} returns its result.
+   */
+  abstract protected void onDeleted();
+
+  /**
+   * Play tracks in Google Earth.
+   * 
+   * @param trackIds the track ids
+   */
+  protected void playTracks(long[] trackIds) {
+    AnalyticsUtils.sendPageViews(this, AnalyticsUtils.ACTION_PLAY);
+    if (GoogleEarthUtils.isEarthInstalled(this)) {
+      Intent intent = IntentUtils.newIntent(this, SaveActivity.class)
+          .putExtra(SaveActivity.EXTRA_TRACK_IDS, trackIds)
+          .putExtra(SaveActivity.EXTRA_TRACK_FILE_FORMAT, (Parcelable) TrackFileFormat.KML)
+          .putExtra(SaveActivity.EXTRA_PLAY_TRACK, true);
+      startActivity(intent);
+    } else {
+      new InstallEarthDialogFragment().show(
+          getSupportFragmentManager(), InstallEarthDialogFragment.INSTALL_EARTH_DIALOG_TAG);
+    }
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/AggregatedStatsActivity.java

@@ -0,0 +1,65 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks;
+
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
+import com.google.android.apps.mytracks.content.Track;
+import com.google.android.apps.mytracks.stats.TripStatistics;
+import com.google.android.apps.mytracks.util.CalorieUtils.ActivityType;
+import com.google.android.apps.mytracks.util.StatsUtils;
+import com.google.android.maps.mytracks.R;
+
+import android.os.Bundle;
+
+import java.util.List;
+
+/**
+ * An activity to view aggregated stats from all recorded tracks.
+ *
+ * @author Fergus Nelson
+ */
+public class AggregatedStatsActivity extends AbstractMyTracksActivity {
+
+  @Override
+  protected void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+    StatsUtils.setTripStatisticsValues(
+        this, this, null, getTripStatistics(), ActivityType.WALKING, null);
+    StatsUtils.setLocationValues(this, this, null, null, false);
+  }
+
+  @Override
+  protected int getLayoutResId() {
+    return R.layout.stats;
+  }
+
+  /**
+   * Gets the aggregated trip statistics for all the recorded tracks or null if
+   * there is no track.
+   */
+  private TripStatistics getTripStatistics() {
+    List<Track> tracks = MyTracksProviderUtils.Factory.get(this).getAllTracks();
+    TripStatistics tripStatistics = null;
+    if (!tracks.isEmpty()) {
+      tripStatistics = new TripStatistics(tracks.iterator().next().getTripStatistics());
+      for (int i = 1; i < tracks.size(); i++) {
+        tripStatistics.merge(tracks.get(i).getTripStatistics());
+      }
+    }
+    return tripStatistics;
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/BootReceiver.java

@@ -0,0 +1,57 @@
+/*
+ * Copyright 2010 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks;
+
+import static android.content.Intent.ACTION_BOOT_COMPLETED;
+
+import com.google.android.apps.mytracks.services.TrackRecordingService;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.util.Log;
+
+/**
+ * This class handles MyTracks related broadcast messages.
+ *
+ * One example of a broadcast message that this class is interested in,
+ * is notification about the phone boot.  We may want to resume a previously
+ * started tracking session if the phone crashed (hopefully not), or the user
+ * decided to swap the battery or some external event occurred which forced
+ * a phone reboot.
+ *
+ * This class simply delegates to {@link TrackRecordingService} to make a
+ * decision whether to continue with the previous track (if any), or just
+ * abandon it.
+ * 
+ * @author Bartlomiej Niechwiej
+ */
+public class BootReceiver extends BroadcastReceiver {
+
+  private static final String TAG = BootReceiver.class.getSimpleName();
+  
+  @Override
+  public void onReceive(Context context, Intent intent) {
+    Log.d(TAG, "BootReceiver.onReceive: " + intent.getAction());
+    if (ACTION_BOOT_COMPLETED.equals(intent.getAction())) {
+      Intent startIntent = new Intent(context, TrackRecordingService.class)
+          .putExtra(TrackRecordingService.RESUME_TRACK_EXTRA_NAME, true);
+      context.startService(startIntent);     
+    } else {
+      Log.w(TAG, "BootReceiver: unsupported action");
+    }
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/ChartValueSeries.java

@@ -0,0 +1,264 @@
+/*
+ * Copyright 2009 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks;
+
+import com.google.android.apps.mytracks.stats.ExtremityMonitor;
+import com.google.common.annotations.VisibleForTesting;
+
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.graphics.Paint.Align;
+import android.graphics.Paint.Style;
+import android.graphics.Path;
+
+import java.text.NumberFormat;
+
+/**
+ * This class encapsulates the meta data for one series of the chart values.
+ * 
+ * @author Sandor Dornbush
+ */
+public class ChartValueSeries {
+
+  private static final float STROKE_WIDTH = 2f;
+
+  private final int absoluteMin;
+  private final int absoluteMax;
+  private final int[] intervalValues;
+  private final int metricTitleId;
+  private final int imperialTitleId;
+  private final Paint fillPaint;
+  private final Paint strokePaint;
+  private final Paint titlePaint;
+  private final Paint markerPaint;
+  private final ExtremityMonitor extremityMonitor;
+  private final NumberFormat numberFormat;
+  private final Path path;
+  
+  private int interval = 1;
+  private int minMarkerValue = 0;
+  private int maxMarkerValue = interval * ChartView.Y_AXIS_INTERVALS;
+  private boolean enabled = true;
+
+  /**
+   * Constructor.
+   * 
+   * @param context the context
+   * @param absoluteMin the absolute min value
+   * @param absoluteMax the absolute max value
+   * @param intervalValues the list of interval values
+   * @param metricTitleId the metric title id
+   * @param imperialTitleId the imperial title id
+   * @param fillColor the fill color
+   * @param strokeColor the stroke color
+   */
+  public ChartValueSeries(Context context, int absoluteMin, int absoluteMax, int[] intervalValues,
+      int metricTitleId, int imperialTitleId, int fillColor, int strokeColor) {
+    this.absoluteMin = absoluteMin;
+    this.absoluteMax = absoluteMax;
+    this.intervalValues = intervalValues;
+    this.metricTitleId = metricTitleId;
+    this.imperialTitleId = imperialTitleId;
+
+    fillPaint = new Paint();
+    fillPaint.setStyle(Style.FILL);
+    fillPaint.setColor(context.getResources().getColor(fillColor));
+    fillPaint.setAntiAlias(true);
+
+    strokePaint = new Paint();
+    strokePaint.setStyle(Style.STROKE);
+    strokePaint.setColor(context.getResources().getColor(strokeColor));
+    strokePaint.setAntiAlias(true);
+
+    float scale = context.getResources().getDisplayMetrics().density;
+    
+    // Make copies of the stroke paint with the default thickness
+    titlePaint = new Paint(strokePaint);
+    titlePaint.setTextSize(ChartView.MEDIUM_TEXT_SIZE * scale);
+    titlePaint.setTextAlign(Align.CENTER);
+
+    markerPaint = new Paint(strokePaint);
+    markerPaint.setTextSize(ChartView.SMALL_TEXT_SIZE * scale);
+    markerPaint.setTextAlign(Align.RIGHT);
+
+    // Set stroke paint thickness
+    strokePaint.setStrokeWidth(STROKE_WIDTH);
+
+    extremityMonitor = new ExtremityMonitor();
+    numberFormat = NumberFormat.getIntegerInstance();
+    path = new Path();
+  }
+
+  /**
+   * Sets the series enabled value.
+   * 
+   * @param enabled true to enable
+   */
+  public void setEnabled(boolean enabled) {
+    this.enabled = enabled;
+  }
+
+  /**
+   * Returns true if the series is enabled.
+   */
+  public boolean isEnabled() {
+    return enabled;
+  }
+
+  /**
+   * Returns true if the series has data.
+   */
+  public boolean hasData() {
+    return extremityMonitor.hasData();
+  }
+
+  /**
+   * Updates the series with a new value.
+   * 
+   * @param value the new value
+   */
+  public void update(double value) {
+    extremityMonitor.update(value);
+  }
+
+  /**
+   * Gets the path.
+   */
+  public Path getPath() {
+    return path;
+  }
+
+  /**
+   * Draws the path on canvas.
+   * 
+   * @param canvas the canvas
+   */
+  public void drawPath(Canvas canvas) {
+    canvas.drawPath(path, fillPaint);
+    canvas.drawPath(path, strokePaint);
+  }
+
+  /**
+   * Updates the y axis dimension.
+   */
+  public void updateDimension() {
+    double min = hasData() ? extremityMonitor.getMin() : 0.0;
+    double max = hasData() ? extremityMonitor.getMax() : 1.0;
+    min = Math.max(min, absoluteMin);
+    max = Math.min(max, absoluteMax);
+    interval = getInterval(min, max);
+    minMarkerValue = getMinMarkerValue(min, interval);
+    maxMarkerValue = minMarkerValue + interval * ChartView.Y_AXIS_INTERVALS;
+  }
+
+  /**
+   * Gets the interval value.
+   * 
+   * @param min the min value
+   * @param max the max value
+   */
+  private int getInterval(double min, double max) {
+    for (int i = 0; i < intervalValues.length; i++) {
+      int intervalValue = intervalValues[i];
+      int minValue = getMinMarkerValue(min, intervalValue);
+      double targetInterval = (max - minValue) / ChartView.Y_AXIS_INTERVALS;
+      if (intervalValue >= targetInterval) {
+        return intervalValue;
+      }
+    }
+    // Return the largest interval
+    return intervalValues[intervalValues.length - 1];
+  }
+
+  /**
+   * Gets the min marker value.
+   * 
+   * @param min the min series value
+   * @param intervalValue the interval value
+   */
+  private int getMinMarkerValue(double min, int intervalValue) {
+    // Round down to the nearest intervalValue
+    int value = ((int) (min / intervalValue)) * intervalValue;
+    // value > min if min is negative
+    if (value > min) {
+      return value - intervalValue;
+    }
+    return value;
+  }
+
+  /**
+   * Gets the interval value.
+   */
+  public int getInterval() {
+    return interval;
+  }
+
+  /**
+   * Gets the min marker value.
+   */
+  public int getMinMarkerValue() {
+    return minMarkerValue;
+  }
+
+  /**
+   * Gets the max marker value.
+   */
+  @VisibleForTesting
+  int getMaxMarkerValue() {
+    return maxMarkerValue;
+  }
+
+  /**
+   * Gets the title id.
+   */
+  public int getTitleId(boolean metricUnits) {
+    return metricUnits ? metricTitleId : imperialTitleId;
+  }
+
+  /**
+   * Gets the title paint.
+   */
+  public Paint getTitlePaint() {
+    return titlePaint;
+  }
+
+  /**
+   * Gets the marker paint.
+   */
+  public Paint getMarkerPaint() {
+    return markerPaint;
+  }
+
+  /**
+   * Gets the largest marker.
+   */
+  public String getLargestMarker() {
+    String minMarker = numberFormat.format(getMinMarkerValue());
+    String maxMarker = numberFormat.format(getMaxMarkerValue());
+    return minMarker.length() >= maxMarker.length() ? minMarker : maxMarker;
+  }
+
+  /**
+   * Formats a marker value.
+   * 
+   * @param value the value
+   */
+  public String formatMarker(int value) {
+    return numberFormat.format(value);
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/ColoredPath.java

@@ -0,0 +1,62 @@
+/*
+ * Copyright 2011 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks;
+
+import android.graphics.Paint;
+import android.graphics.Path;
+
+/**
+ * Represents a colored {@code Path} to save its relative color for drawing.
+ * @author Vangelis S.
+ */
+public class ColoredPath {
+  private final Path path;
+  private final Paint pathPaint;
+
+  /**
+   * Constructor for a ColoredPath by color.
+   */
+  public ColoredPath(int color) {
+      path = new Path();
+      pathPaint = new Paint();
+      pathPaint.setColor(color);
+      pathPaint.setStrokeWidth(3);
+      pathPaint.setStyle(Paint.Style.STROKE);
+      pathPaint.setAntiAlias(true);
+  }
+  
+  /**
+   * Constructor for a ColoredPath by Paint.
+   */
+  public ColoredPath(Paint paint) {
+      path = new Path();
+      pathPaint = paint;
+  }
+  
+  /**
+   * @return the path
+   */
+  public Path getPath() {
+    return path;
+  }
+  
+  /**
+   * @return the pathPaint
+   */
+  public Paint getPathPaint() {
+    return pathPaint;
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/Constants.java

@@ -0,0 +1,42 @@
+/*
+ * Copyright 2008 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks;
+
+/**
+ * Common constants.
+ * 
+ * @author Leif Hendrik Wilden
+ */
+public class Constants {
+
+  private Constants() {}
+
+  /**
+   * The google account type.
+   */
+  public static final String ACCOUNT_TYPE = "com.google";
+
+  /**
+   * Maximum number of waypoints that will be loaded at one time.
+   */
+  public static final int MAX_LOADED_WAYPOINTS_POINTS = 10000;
+
+  /**
+   * The settings file name.
+   */
+  public static final String SETTINGS_NAME = "SettingsActivity";
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/ContextualActionModeCallback.java

@@ -0,0 +1,46 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks;
+
+import android.view.Menu;
+
+/**
+ * Callback when items in the contextual action mode are selected.
+ * 
+ * @author Jimmy Shih
+ */
+public interface ContextualActionModeCallback {
+
+  /**
+   * Invoked to prepare the menu for the selected items.
+   * 
+   * @param menu the menu
+   * @param positions the selected items' positions
+   * @param ids the selected items' ids, if available
+   * @param showSelectAll true to show select all
+   */
+  public void onPrepare(Menu menu, int[] positions, long[] ids, boolean showSelectAll);
+
+  /**
+   * Invoked when items are selected.
+   * 
+   * @param itemId the context menu item id
+   * @param positions the selected items' positions
+   * @param ids the selected items' ids, if available
+   */
+  public boolean onClick(int itemId, int[] positions, long[] ids);
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/DeleteActivity.java

@@ -0,0 +1,97 @@
+/*
+ * Copyright 2013 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks;
+
+import com.google.android.apps.mytracks.util.DialogUtils;
+import com.google.android.maps.mytracks.R;
+
+import android.app.Activity;
+import android.app.Dialog;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.os.Bundle;
+
+/**
+ * An activity for delete tracks.
+ * 
+ * @author Jimmy Shih
+ */
+public class DeleteActivity extends Activity {
+
+  public static final String EXTRA_TRACK_IDS = "track_ids";
+
+  private static final int DIALOG_PROGRESS_ID = 0;
+
+  private DeleteAsyncTask deleteAsyncTask;
+
+  @Override
+  public void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+    
+    setResult(RESULT_CANCELED);
+    
+    Intent intent = getIntent();
+    long[] trackIds = intent.getLongArrayExtra(EXTRA_TRACK_IDS);
+
+    Object retained = getLastNonConfigurationInstance();
+    if (retained instanceof DeleteAsyncTask) {
+      deleteAsyncTask = (DeleteAsyncTask) retained;
+      deleteAsyncTask.setActivity(this);
+    } else {
+      deleteAsyncTask = new DeleteAsyncTask(this, trackIds);
+      deleteAsyncTask.execute();
+    }
+  }
+
+  @Override
+  public Object onRetainNonConfigurationInstance() {
+    deleteAsyncTask.setActivity(null);
+    return deleteAsyncTask;
+  }
+
+  @Override
+  protected Dialog onCreateDialog(int id) {
+    if (id != DIALOG_PROGRESS_ID) {
+      return null;
+    }
+    return DialogUtils.createSpinnerProgressDialog(
+        this, R.string.track_delete_progress_message, new DialogInterface.OnCancelListener() {
+            @Override
+          public void onCancel(DialogInterface dialog) {
+            deleteAsyncTask.cancel(true);
+            dialog.dismiss();
+            finish();
+          }
+        });
+  }
+
+  /**
+   * Invokes when the associated AsyncTask completes.
+   */
+  public void onAsyncTaskCompleted() {
+    removeDialog(DIALOG_PROGRESS_ID);
+    setResult(RESULT_OK);
+    finish();
+  }
+
+  /**
+   * Shows the progress dialog.
+   */
+  public void showProgressDialog() {
+    showDialog(DIALOG_PROGRESS_ID);
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/DeleteAsyncTask.java

@@ -0,0 +1,127 @@
+package com.google.android.apps.mytracks;
+
+/*
+ * Copyright 2013 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
+import com.google.android.apps.mytracks.content.Track;
+import com.google.android.apps.mytracks.io.sync.SyncUtils;
+import com.google.android.apps.mytracks.util.PreferencesUtils;
+import com.google.android.apps.mytracks.util.UnitConversions;
+import com.google.android.maps.mytracks.R;
+
+import android.content.Context;
+import android.os.AsyncTask;
+
+/**
+ * Async Task to delete tracks.
+ * 
+ * @author Jimmy Shih
+ */
+public class DeleteAsyncTask extends AsyncTask<Void, Integer, Boolean> {
+
+  // 1 second in milliseconds
+  private static final long ONE_SECOND = (long) UnitConversions.S_TO_MS;
+
+  private DeleteActivity deleteActivity;
+  private final long[] trackIds;
+  private final Context context;
+
+  // true if the AsyncTask has completed
+  private boolean completed;
+
+  /**
+   * Creates an AsyncTask.
+   * 
+   * @param deleteActivity the activity currently associated with this task
+   * @param trackIds the track ids to delete. To delete all, set to size 1 with
+   *          trackIds[0] == -1L
+   */
+  public DeleteAsyncTask(DeleteActivity deleteActivity, long[] trackIds) {
+    this.deleteActivity = deleteActivity;
+    this.trackIds = trackIds;
+    context = deleteActivity.getApplicationContext();
+    completed = false;
+  }
+
+  /**
+   * Sets the current activity associated with this AyncTask.
+   * 
+   * @param deleteActivity the current activity, can be null
+   */
+  public void setActivity(DeleteActivity deleteActivity) {
+    this.deleteActivity = deleteActivity;
+    if (completed && deleteActivity != null) {
+      deleteActivity.onAsyncTaskCompleted();
+    }
+  }
+
+  @Override
+  protected void onPreExecute() {
+    if (deleteActivity != null) {
+      deleteActivity.showProgressDialog();
+    }
+  }
+
+  @Override
+  protected Boolean doInBackground(Void... params) {
+    MyTracksProviderUtils myTracksProviderUtils = MyTracksProviderUtils.Factory.get(context);
+
+    if (trackIds.length == 1 && trackIds[0] == -1L) {
+      try {
+        while (SyncUtils.isSyncActive(context)) {
+          if (isCancelled()) {
+            return false;
+          }
+          Thread.sleep(ONE_SECOND);
+        }
+      } catch (InterruptedException e) {
+        return false;
+      }
+      SyncUtils.disableSync(context);
+      myTracksProviderUtils.deleteAllTracks(context);
+      return true;
+    } else {
+      for (long id : trackIds) {
+        if (isCancelled()) {
+          return false;
+        }
+        Track track = myTracksProviderUtils.getTrack(id);
+        myTracksProviderUtils.deleteTrack(context, id);
+        if (track != null) {
+          String driveId = track.getDriveId();
+          if (driveId != null && !driveId.equals("")) {
+            boolean driveSync = PreferencesUtils.getBoolean(
+                context, R.string.drive_sync_key, PreferencesUtils.DRIVE_SYNC_DEFAULT);
+            if (driveSync) {
+              PreferencesUtils.addToList(context, R.string.drive_deleted_list_key,
+                  PreferencesUtils.DRIVE_DELETED_LIST_DEFAULT, driveId);
+            }
+          }
+        }
+      }
+      return true;
+    }
+  }
+
+  @Override
+  protected void onPostExecute(Boolean result) {
+    completed = true;
+    if (deleteActivity != null) {
+      deleteActivity.onAsyncTaskCompleted();
+    }
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/HelpActivity.java

@@ -0,0 +1,132 @@
+/*
+ * Copyright 2008 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks;
+
+import com.google.android.apps.mytracks.fragments.EulaDialogFragment;
+import com.google.android.apps.mytracks.fragments.EulaDialogFragment.EulaCaller;
+import com.google.android.apps.mytracks.util.ApiAdapterFactory;
+import com.google.android.apps.mytracks.util.GoogleFeedbackUtils;
+import com.google.android.apps.mytracks.util.SystemUtils;
+import com.google.android.maps.mytracks.R;
+
+import android.annotation.SuppressLint;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Bundle;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.webkit.WebView;
+import android.webkit.WebViewClient;
+import android.widget.Button;
+
+import java.util.Locale;
+
+/**
+ * An activity that displays the help page.
+ * 
+ * @author Sandor Dornbush
+ */
+public class HelpActivity extends AbstractMyTracksActivity implements EulaCaller {
+
+  WebView webView;
+
+  @SuppressLint("SetJavaScriptEnabled")
+  @Override
+  protected void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+
+    String subtitle = getString(R.string.my_tracks_app_name) + " v"
+        + SystemUtils.getMyTracksVersion(this);
+    ApiAdapterFactory.getApiAdapter()
+        .setTitleAndSubtitle(this, getString(R.string.menu_help), subtitle);
+
+    webView = (WebView) findViewById(R.id.help_webview);
+    webView.getSettings().setJavaScriptEnabled(true);
+    webView.setWebViewClient(new WebViewClient());
+
+    if (savedInstanceState == null) {
+      String language = Locale.getDefault().getLanguage();
+      if (language == null || language.equals("")) {
+        language = "en";
+      }
+      webView.loadUrl(getString(R.string.my_tracks_help_url, language));
+    } else {
+      webView.restoreState(savedInstanceState);
+    }
+
+    Button feedback = (Button) findViewById(R.id.help_feedback);
+    boolean showFeedback = ApiAdapterFactory.getApiAdapter().isGoogleFeedbackAvailable();
+    feedback.setVisibility(showFeedback ? View.VISIBLE : View.GONE);
+    if (showFeedback) {
+      feedback.setOnClickListener(new View.OnClickListener() {
+          @Override
+        public void onClick(View v) {
+          GoogleFeedbackUtils.bindFeedback(HelpActivity.this);
+        }
+      });
+    }
+  }
+
+  @Override
+  protected void onSaveInstanceState(Bundle outState) {
+    super.onSaveInstanceState(outState);
+    if (webView != null) {
+      webView.saveState(outState);
+    }
+  }
+
+  @Override
+  protected int getLayoutResId() {
+    return R.layout.help;
+  }
+
+  @Override
+  public boolean onCreateOptionsMenu(Menu menu) {
+    getMenuInflater().inflate(R.menu.help, menu);
+    return super.onCreateOptionsMenu(menu);
+  }
+
+  @Override
+  public boolean onOptionsItemSelected(MenuItem item) {
+    Intent intent;
+    switch (item.getItemId()) {
+      case R.id.help_play_store:
+        intent = new Intent(Intent.ACTION_VIEW);
+        intent.setData(Uri.parse("market://details?id=com.google.android.maps.mytracks"));
+        startActivity(intent);
+        return true;
+      case R.id.help_eula:
+        EulaDialogFragment.newInstance(true)
+            .show(getSupportFragmentManager(), EulaDialogFragment.EULA_DIALOG_TAG);
+        return true;
+      case R.id.help_forum:
+        intent = new Intent(Intent.ACTION_VIEW);
+        intent.setData(Uri.parse(
+            "http://groups.google.com/a/googleproductforums.com/forum/#!categories/maps/mytracks/"));
+        startActivity(intent);
+        return true;
+      default:
+        return super.onOptionsItemSelected(item);
+    }
+  }
+
+  @Override
+  public void onEulaDone() {
+    // Do nothing
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/MapOverlay.java

@@ -0,0 +1,302 @@
+/*
+ * Copyright 2008 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks;
+
+import static com.google.android.apps.mytracks.content.TrackDataHub.TARGET_DISPLAYED_TRACK_POINTS;
+
+import com.google.android.apps.mytracks.content.Waypoint;
+import com.google.android.apps.mytracks.content.Waypoint.WaypointType;
+import com.google.android.apps.mytracks.maps.TrackPath;
+import com.google.android.apps.mytracks.maps.TrackPathFactory;
+import com.google.android.apps.mytracks.stats.TripStatistics;
+import com.google.android.apps.mytracks.util.LocationUtils;
+import com.google.android.apps.mytracks.util.PreferencesUtils;
+import com.google.android.apps.mytracks.util.UnitConversions;
+import com.google.android.gms.maps.GoogleMap;
+import com.google.android.gms.maps.model.BitmapDescriptorFactory;
+import com.google.android.gms.maps.model.LatLng;
+import com.google.android.gms.maps.model.MarkerOptions;
+import com.google.android.gms.maps.model.Polyline;
+import com.google.android.maps.mytracks.R;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
+import android.location.Location;
+import android.util.Log;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.ArrayBlockingQueue;
+import java.util.concurrent.BlockingQueue;
+
+/**
+ * A map overlay that displays my location arrow, error circle, and track info.
+ * 
+ * @author Leif Hendrik Wilden
+ */
+public class MapOverlay {
+
+  public static final float WAYPOINT_X_ANCHOR = 13f / 48f;
+
+  private static final String TAG = MapOverlay.class.getSimpleName();
+  
+  private static final float WAYPOINT_Y_ANCHOR = 43f / 48f;
+  private static final float MARKER_X_ANCHOR = 50f / 96f;
+  private static final float MARKER_Y_ANCHOR = 90f / 96f;
+  private static final int INITIAL_LOCATIONS_SIZE = 1024;
+
+  private final OnSharedPreferenceChangeListener
+      sharedPreferenceChangeListener = new OnSharedPreferenceChangeListener() {
+          @Override
+        public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
+          if (key == null
+              || key.equals(PreferencesUtils.getKey(context, R.string.track_color_mode_key))) {
+            trackColorMode = PreferencesUtils.getString(
+                context, R.string.track_color_mode_key, PreferencesUtils.TRACK_COLOR_MODE_DEFAULT);
+            trackPath = TrackPathFactory.getTrackPath(context, trackColorMode);
+          }
+        }
+      };
+
+  private final Context context;
+  private final List<CachedLocation> locations;
+  private final BlockingQueue<CachedLocation> pendingLocations;
+  private final List<Waypoint> waypoints;
+
+  private String trackColorMode = PreferencesUtils.TRACK_COLOR_MODE_DEFAULT;
+
+  private boolean showEndMarker = true;
+  private TrackPath trackPath;
+
+  /**
+   * A pre-processed {@link Location} to speed up drawing.
+   * 
+   * @author Jimmy Shih
+   */
+  public static class CachedLocation {
+
+    private final boolean valid;
+    private final LatLng latLng;
+    private final double speed;
+
+    /**
+     * Constructor for an invalid cached location.
+     */
+    public CachedLocation() {
+      this.valid = false;
+      this.latLng = null;
+      this.speed = -1.0;
+    }
+
+    /**
+     * Constructor for a potentially valid cached location.
+     */
+    public CachedLocation(Location location) {
+      this.valid = LocationUtils.isValidLocation(location);
+      this.latLng = valid ? new LatLng(location.getLatitude(), location.getLongitude()) : null;
+      this.speed = location.hasSpeed() ? location.getSpeed() * UnitConversions.MS_TO_KMH : -1.0;
+    }
+
+    /**
+     * Returns true if the location is valid.
+     */
+    public boolean isValid() {
+      return valid;
+    }
+
+    /**
+     * Gets the speed in kilometers per hour.
+     */
+    public double getSpeed() {
+      return speed;
+    }
+
+    /**
+     * Gets the LatLng.
+     */
+    public LatLng getLatLng() {
+      return latLng;
+    }
+  };
+
+  public MapOverlay(Context context) {
+    this.context = context;
+    this.waypoints = new ArrayList<Waypoint>();
+    this.locations = new ArrayList<CachedLocation>(INITIAL_LOCATIONS_SIZE);
+
+    // Set the number of points to be 2x the TARGET_DISPLAYED_TRACK_POINTS
+    this.pendingLocations = new ArrayBlockingQueue<CachedLocation>(
+        2 * TARGET_DISPLAYED_TRACK_POINTS, true);
+
+    context.getSharedPreferences(Constants.SETTINGS_NAME, Context.MODE_PRIVATE)
+        .registerOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
+    sharedPreferenceChangeListener.onSharedPreferenceChanged(null, null);
+  }
+
+  /**
+   * Add a location.
+   * 
+   * @param location the location
+   */
+  public void addLocation(Location location) {
+    // Queue up in the pendingLocations until it's merged with locations
+    if (!pendingLocations.offer(new CachedLocation(location))) {
+      Log.e(TAG, "Unable to add to pendingLocations.");
+    }
+  }
+
+  /**
+   * Adds a segment split.
+   */
+  public void addSegmentSplit() {
+    // Queue up in the pendingLocations until it's merged with locations
+    if (!pendingLocations.offer(new CachedLocation())) {
+      Log.e(TAG, "Unable to add to pendingLocations.");
+    }
+  }
+
+  /**
+   * Clears the locations.
+   */
+  public void clearPoints() {
+    synchronized (locations) {
+      locations.clear();
+      pendingLocations.clear();
+    }
+  }
+
+  /**
+   * Adds a waypoint.
+   * 
+   * @param waypoint the waypoint
+   */
+  public void addWaypoint(Waypoint waypoint) {
+    synchronized (waypoints) {
+      waypoints.add(waypoint);
+    }
+  }
+
+  /**
+   * Clears the waypoints.
+   */
+  public void clearWaypoints() {
+    synchronized (waypoints) {
+      waypoints.clear();
+    }
+  }
+
+  /**
+   * Sets whether to show the end marker.
+   * 
+   * @param show true to show the end marker
+   */
+  public void setShowEndMarker(boolean show) {
+    showEndMarker = show;
+  }
+
+  /**
+   * Updates the track, start and end markers, and waypoints.
+   * 
+   * @param googleMap the google map
+   * @param paths the paths
+   * @param tripStatistics the trip statistics
+   * @param reload true to reload all points
+   * @return true if has the start marker
+   */
+  public boolean update(GoogleMap googleMap, ArrayList<Polyline> paths,
+      TripStatistics tripStatistics, boolean reload) {
+    synchronized (locations) {
+      boolean hasStartMarker = false;
+      // Merge pendingLocations with locations
+      int newLocations = pendingLocations.drainTo(locations);
+      // Call updateState first because we want to update its state each time
+      // (for dynamic coloring)
+      if (trackPath.updateState(tripStatistics) || reload) {
+        googleMap.clear();
+        paths.clear();
+        trackPath.updatePath(googleMap, paths, 0, locations);
+        hasStartMarker = updateStartAndEndMarkers(googleMap);
+        updateWaypoints(googleMap);
+      } else {
+        if (newLocations != 0) {
+          int numLocations = locations.size();
+          trackPath.updatePath(googleMap, paths, numLocations - newLocations, locations);
+        }
+      }
+      return hasStartMarker;
+    }
+  }
+
+  /**
+   * Updates the start and end markers.
+   * 
+   * @param googleMap the google map
+   * @return true if has the start marker
+   */
+  private boolean updateStartAndEndMarkers(GoogleMap googleMap) {
+    // Add the end marker
+    if (showEndMarker) {
+      for (int i = locations.size() - 1; i >= 0; i--) {
+        CachedLocation cachedLocation = locations.get(i);
+        if (cachedLocation.valid) {
+          MarkerOptions markerOptions = new MarkerOptions().position(cachedLocation.getLatLng())
+              .anchor(MARKER_X_ANCHOR, MARKER_Y_ANCHOR).draggable(false).visible(true)
+              .icon(BitmapDescriptorFactory.fromResource(R.drawable.ic_marker_red_paddle));
+          googleMap.addMarker(markerOptions);
+          break;
+        }
+      }
+    }
+
+    // Add the start marker
+    boolean hasStartMarker = false;
+    for (int i = 0; i < locations.size(); i++) {
+      CachedLocation cachedLocation = locations.get(i);
+      if (cachedLocation.valid) {
+        MarkerOptions markerOptions = new MarkerOptions().position(cachedLocation.getLatLng())
+            .anchor(MARKER_X_ANCHOR, MARKER_Y_ANCHOR).draggable(false).visible(true)
+            .icon(BitmapDescriptorFactory.fromResource(R.drawable.ic_marker_green_paddle));
+        googleMap.addMarker(markerOptions);
+        hasStartMarker = true;
+        break;
+      }
+    }
+    return hasStartMarker;
+  }
+
+  /**
+   * Updates the waypoints.
+   * 
+   * @param googleMap the google map.
+   */
+  private void updateWaypoints(GoogleMap googleMap) {
+    synchronized (waypoints) {
+      for (Waypoint waypoint : waypoints) {
+        Location location = waypoint.getLocation();
+        LatLng latLng = new LatLng(location.getLatitude(), location.getLongitude());
+        int drawableId = waypoint.getType() == WaypointType.STATISTICS 
+            ? R.drawable.ic_marker_yellow_pushpin : R.drawable.ic_marker_blue_pushpin;
+        MarkerOptions markerOptions = new MarkerOptions().position(latLng)
+            .anchor(WAYPOINT_X_ANCHOR, WAYPOINT_Y_ANCHOR).draggable(false).visible(true)
+            .icon(BitmapDescriptorFactory.fromResource(drawableId))
+            .title(String.valueOf(waypoint.getId()));
+        googleMap.addMarker(markerOptions);
+      }
+    }
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/MarkerDetailActivity.java

@@ -0,0 +1,132 @@
+/*
+ * Copyright 2009 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks;
+
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
+import com.google.android.apps.mytracks.content.Waypoint;
+import com.google.android.apps.mytracks.fragments.DeleteMarkerDialogFragment.DeleteMarkerCaller;
+import com.google.android.apps.mytracks.fragments.MarkerDetailFragment;
+import com.google.android.maps.mytracks.R;
+
+import android.database.Cursor;
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.support.v4.app.FragmentManager;
+import android.support.v4.app.FragmentStatePagerAdapter;
+import android.support.v4.view.ViewPager;
+import android.util.Log;
+
+import java.util.ArrayList;
+
+/**
+ * An activity to display marker detail info.
+ * 
+ * @author Leif Hendrik Wilden
+ */
+public class MarkerDetailActivity extends AbstractMyTracksActivity implements DeleteMarkerCaller {
+
+  public static final String EXTRA_MARKER_ID = "marker_id";
+  private static final String TAG = MarkerDetailActivity.class.getSimpleName();
+
+  private Waypoint waypoint;
+  private ArrayList<Long> markerIds;
+
+  @Override
+  protected void onCreate(Bundle bundle) {
+    super.onCreate(bundle);
+
+    long markerId = getIntent().getLongExtra(EXTRA_MARKER_ID, -1L);
+    if (markerId == -1L) {
+      Log.d(TAG, "invalid marker id");
+      finish();
+      return;
+    }
+
+    MyTracksProviderUtils myTracksProviderUtils = MyTracksProviderUtils.Factory.get(this);
+    waypoint = myTracksProviderUtils.getWaypoint(markerId);
+
+    markerIds = new ArrayList<Long>();
+    int markerIndex = -1;
+    Cursor cursor = null;
+
+    try {
+      cursor = myTracksProviderUtils.getWaypointCursor(waypoint.getTrackId(), -1L, -1);
+      if (cursor != null && cursor.moveToFirst()) {
+        /*
+         * Yes, this will skip the first waypoint and that is intentional as the
+         * first waypoint holds the stats for the track.
+         */
+        while (cursor.moveToNext()) {
+          Waypoint current = myTracksProviderUtils.createWaypoint(cursor);
+
+          markerIds.add(current.getId());
+          if (current.getId() == markerId) {
+            markerIndex = markerIds.size() - 1;
+          }
+        }
+      }
+    } finally {
+      if (cursor != null) {
+        cursor.close();
+      }
+    }
+
+    ViewPager viewPager = (ViewPager) findViewById(R.id.maker_detail_activity_view_pager);
+    viewPager.setAdapter(new MarkerDetailPagerAdapter(getSupportFragmentManager()));
+    if (markerIndex != -1) {
+      viewPager.setCurrentItem(markerIndex);
+    }
+  }
+
+  @Override
+  protected int getLayoutResId() {
+    return R.layout.marker_detail_activity;
+  }
+
+  @Override
+  public void onDeleteMarkerDone() {
+    runOnUiThread(new Runnable() {
+        @Override
+      public void run() {
+        finish();
+      }
+    });
+  }
+
+  /**
+   * Marker detail pager adapter.
+   * 
+   * @author Jimmy Shih
+   */
+  private class MarkerDetailPagerAdapter extends FragmentStatePagerAdapter {
+
+    public MarkerDetailPagerAdapter(FragmentManager fragmentManager) {
+      super(fragmentManager);
+    }
+
+    @Override
+    public Fragment getItem(int position) {
+      String title = getString(R.string.marker_title, position + 1, getCount());
+      return MarkerDetailFragment.newInstance(markerIds.get(position), title);
+    }
+
+    @Override
+    public int getCount() {
+      return markerIds.size();
+    }
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/MarkerEditActivity.java

@@ -0,0 +1,205 @@
+/*
+ * Copyright 2012 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks;
+
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
+import com.google.android.apps.mytracks.content.Track;
+import com.google.android.apps.mytracks.content.Waypoint;
+import com.google.android.apps.mytracks.content.Waypoint.WaypointType;
+import com.google.android.apps.mytracks.content.WaypointCreationRequest;
+import com.google.android.apps.mytracks.services.TrackRecordingServiceConnection;
+import com.google.android.apps.mytracks.util.PreferencesUtils;
+import com.google.android.apps.mytracks.util.TrackRecordingServiceConnectionUtils;
+import com.google.android.maps.mytracks.R;
+
+import android.os.Bundle;
+import android.util.Log;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.widget.ArrayAdapter;
+import android.widget.AutoCompleteTextView;
+import android.widget.Button;
+import android.widget.EditText;
+
+/**
+ * An activity to add/edit a marker.
+ *
+ * @author Jimmy Shih
+ */
+public class MarkerEditActivity extends AbstractMyTracksActivity {
+
+  private static final String TAG = MarkerEditActivity.class.getSimpleName();
+
+  public static final String EXTRA_TRACK_ID = "track_id";
+  public static final String EXTRA_MARKER_ID = "marker_id";
+
+  private long trackId;
+  private long markerId;
+  private TrackRecordingServiceConnection trackRecordingServiceConnection;
+  private Waypoint waypoint;
+
+  // UI elements
+  private View statisticsSection;
+  private EditText statisticsName;
+  private View waypointSection;
+  private EditText waypointName;
+  private AutoCompleteTextView waypointMarkerType;
+  private EditText waypointDescription;
+  private Button done;
+
+  @Override
+  protected void onCreate(Bundle bundle) {
+    super.onCreate(bundle);
+
+    trackId = getIntent().getLongExtra(EXTRA_TRACK_ID, -1L);
+    markerId = getIntent().getLongExtra(EXTRA_MARKER_ID, -1L);
+    trackRecordingServiceConnection = new TrackRecordingServiceConnection(this, null);
+        
+    // Setup UI elements
+    statisticsSection = findViewById(R.id.marker_edit_statistics_section);
+    statisticsName = (EditText) findViewById(R.id.marker_edit_statistics_name);
+    
+    waypointSection = findViewById(R.id.marker_edit_waypoint_section);
+    waypointName = (EditText) findViewById(R.id.marker_edit_waypoint_name);   
+    waypointMarkerType = (AutoCompleteTextView) findViewById(R.id.marker_edit_waypoint_marker_type);
+    ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(
+        this, R.array.waypoint_types, android.R.layout.simple_dropdown_item_1line);
+    waypointMarkerType.setAdapter(adapter);
+    waypointDescription = (EditText) findViewById(R.id.marker_edit_waypoint_description);
+
+    Button cancel = (Button) findViewById(R.id.marker_edit_cancel);
+    cancel.setOnClickListener(new OnClickListener() {
+      @Override
+      public void onClick(View v) {
+        finish();
+      }
+    });
+    done = (Button) findViewById(R.id.marker_edit_done);
+    updateUiByMarkerId();
+  }
+
+  @Override
+  protected void onStart() {
+    super.onStart();
+    TrackRecordingServiceConnectionUtils.startConnection(this, trackRecordingServiceConnection);
+  }
+  
+  @Override
+  protected void onStop() {
+    super.onStop();
+    trackRecordingServiceConnection.unbind();
+  }
+
+  @Override
+  protected int getLayoutResId() {
+    return R.layout.marker_edit;
+  }
+
+  /**
+   * Updates the UI based on the marker id.
+   */
+  private void updateUiByMarkerId() {
+    final boolean newMarker = markerId == -1L;
+  
+    setTitle(newMarker ? R.string.menu_insert_marker : R.string.menu_edit);
+    done.setText(newMarker ? R.string.generic_add : R.string.generic_save);
+    done.setOnClickListener(new View.OnClickListener() {
+      @Override
+      public void onClick(View v) {
+        if (newMarker) {
+          addMarker();
+        } else {
+          saveMarker();
+        }
+        boolean driveSync = PreferencesUtils.getBoolean(
+            MarkerEditActivity.this, R.string.drive_sync_key, PreferencesUtils.DRIVE_SYNC_DEFAULT);
+        if (driveSync) {
+          MyTracksProviderUtils myTracksProviderUtils = MyTracksProviderUtils.Factory.get(
+              MarkerEditActivity.this);
+          Track track = myTracksProviderUtils.getTrack(newMarker ? trackId : waypoint.getTrackId());
+          track.setModifiedTime(System.currentTimeMillis());
+          myTracksProviderUtils.updateTrack(track);
+          PreferencesUtils.addToList(MarkerEditActivity.this, R.string.drive_edited_list_key,
+              PreferencesUtils.DRIVE_EDITED_LIST_DEFAULT, String.valueOf(track.getId()));
+        }      
+        finish();
+      }
+    });
+  
+    if (newMarker) {
+      statisticsSection.setVisibility(View.GONE);
+      waypointSection.setVisibility(View.VISIBLE);
+      int nextWaypointNumber = trackId == -1L ? -1
+          : MyTracksProviderUtils.Factory.get(this).getNextWaypointNumber(trackId, WaypointType.WAYPOINT);
+      if (nextWaypointNumber == -1) {
+        nextWaypointNumber = 0;
+      }
+      waypointName.setText(getString(R.string.marker_name_format, nextWaypointNumber));
+      waypointName.selectAll();
+      waypointMarkerType.setText("");
+      waypointDescription.setText("");
+    } else {
+      waypoint = MyTracksProviderUtils.Factory.get(this).getWaypoint(markerId);
+      if (waypoint == null) {
+        Log.d(TAG, "waypoint is null");
+        finish();
+        return;
+      }
+      boolean statistics = waypoint.getType() == WaypointType.STATISTICS;
+      statisticsSection.setVisibility(statistics ? View.VISIBLE : View.GONE);
+      waypointSection.setVisibility(statistics ? View.GONE : View.VISIBLE);
+      if (statistics) {
+        statisticsName.setText(waypoint.getName());
+      } else {
+        waypointName.setText(waypoint.getName());
+        waypointMarkerType.setText(waypoint.getCategory());
+        waypointDescription.setText(waypoint.getDescription());
+      }  
+    }
+  }
+
+  /**
+   * Adds a marker.
+   */
+  private void addMarker() {
+    WaypointCreationRequest waypointCreationRequest = new WaypointCreationRequest(
+        WaypointType.WAYPOINT,
+        false,
+        waypointName.getText().toString(),
+        waypointMarkerType.getText().toString(),
+        waypointDescription.getText().toString(),
+        null,
+        null);
+    TrackRecordingServiceConnectionUtils.addMarker(
+        this, trackRecordingServiceConnection, waypointCreationRequest);
+  }
+
+  /**
+   * Saves a marker.
+   */
+  private void saveMarker() {
+    boolean statistics = waypoint.getType() == WaypointType.STATISTICS;
+    if (statistics) {
+      waypoint.setName(statisticsName.getText().toString());
+    } else {
+      waypoint.setName(waypointName.getText().toString());
+      waypoint.setCategory(waypointMarkerType.getText().toString());
+      waypoint.setDescription(waypointDescription.getText().toString());
+    }
+    MyTracksProviderUtils.Factory.get(this).updateWaypoint(waypoint);
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/MarkerListActivity.java

@@ -0,0 +1,352 @@
+/*
+ * Copyright 2009 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks;
+
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
+import com.google.android.apps.mytracks.content.Track;
+import com.google.android.apps.mytracks.content.Waypoint.WaypointType;
+import com.google.android.apps.mytracks.content.WaypointsColumns;
+import com.google.android.apps.mytracks.fragments.DeleteMarkerDialogFragment;
+import com.google.android.apps.mytracks.fragments.DeleteMarkerDialogFragment.DeleteMarkerCaller;
+import com.google.android.apps.mytracks.util.ApiAdapterFactory;
+import com.google.android.apps.mytracks.util.IntentUtils;
+import com.google.android.apps.mytracks.util.ListItemUtils;
+import com.google.android.apps.mytracks.util.PreferencesUtils;
+import com.google.android.maps.mytracks.R;
+
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
+import android.database.Cursor;
+import android.os.Bundle;
+import android.support.v4.app.LoaderManager.LoaderCallbacks;
+import android.support.v4.content.CursorLoader;
+import android.support.v4.content.Loader;
+import android.support.v4.widget.ResourceCursorAdapter;
+import android.util.Log;
+import android.view.ContextMenu;
+import android.view.ContextMenu.ContextMenuInfo;
+import android.view.KeyEvent;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.AdapterView;
+import android.widget.AdapterView.AdapterContextMenuInfo;
+import android.widget.AdapterView.OnItemClickListener;
+import android.widget.ListView;
+
+/**
+ * Activity to show a list of markers in a track.
+ * 
+ * @author Leif Hendrik Wilden
+ */
+public class MarkerListActivity extends AbstractMyTracksActivity implements DeleteMarkerCaller {
+
+  public static final String EXTRA_TRACK_ID = "track_id";
+
+  private static final String TAG = MarkerListActivity.class.getSimpleName();
+
+  private static final String[] PROJECTION = new String[] { WaypointsColumns._ID,
+      WaypointsColumns.NAME, WaypointsColumns.DESCRIPTION, WaypointsColumns.CATEGORY,
+      WaypointsColumns.TYPE, WaypointsColumns.TIME, WaypointsColumns.PHOTOURL };
+
+  // Callback when an item is selected in the contextual action mode
+  private ContextualActionModeCallback
+      contextualActionModeCallback = new ContextualActionModeCallback() {
+          @Override
+        public void onPrepare(Menu menu, int[] positions, long[] ids, boolean showSelectAll) {
+          boolean isSingleSelection = ids.length == 1;
+
+          // Always disable
+          menu.findItem(R.id.list_context_menu_play).setVisible(false);
+          // Always disable
+          menu.findItem(R.id.list_context_menu_share).setVisible(false);
+          // One item
+          menu.findItem(R.id.list_context_menu_show_on_map).setVisible(isSingleSelection);
+          // One item, track not sharedWithMe
+          menu.findItem(R.id.list_context_menu_edit)
+              .setVisible(isSingleSelection && !track.isSharedWithMe());
+          // Track not sharedWithMe
+          menu.findItem(R.id.list_context_menu_delete).setVisible(!track.isSharedWithMe());
+          /*
+           * Set select all to the same visibility as delete since delete is the
+           * only action that can be applied to multiple markers.
+           */
+          menu.findItem(R.id.list_context_menu_select_all)
+              .setVisible(showSelectAll && !track.isSharedWithMe());
+        }
+
+          @Override
+        public boolean onClick(int itemId, int[] positions, long[] ids) {
+          return handleContextItem(itemId, ids);
+        }
+      };
+
+  /*
+   * Note that sharedPreferenceChangeListener cannot be an anonymous inner
+   * class. Anonymous inner class will get garbage collected.
+   */
+  private final OnSharedPreferenceChangeListener
+      sharedPreferenceChangeListener = new OnSharedPreferenceChangeListener() {
+          @Override
+        public void onSharedPreferenceChanged(SharedPreferences preferences, String key) {
+          // Note that the key can be null
+          if (key == null || key.equals(
+              PreferencesUtils.getKey(MarkerListActivity.this, R.string.recording_track_id_key))) {
+            recordingTrackId = PreferencesUtils.getLong(
+                MarkerListActivity.this, R.string.recording_track_id_key);
+          }
+          if (key == null || key.equals(PreferencesUtils.getKey(
+              MarkerListActivity.this, R.string.recording_track_paused_key))) {
+            recordingTrackPaused = PreferencesUtils.getBoolean(MarkerListActivity.this,
+                R.string.recording_track_paused_key,
+                PreferencesUtils.RECORDING_TRACK_PAUSED_DEFAULT);
+          }
+          if (key != null) {
+            runOnUiThread(new Runnable() {
+                @Override
+              public void run() {
+                ApiAdapterFactory.getApiAdapter().invalidMenu(MarkerListActivity.this);
+              }
+            });
+          }
+        }
+      };
+
+  private MyTracksProviderUtils myTracksProviderUtils;
+  private SharedPreferences sharedPreferences;
+
+  private long recordingTrackId = PreferencesUtils.RECORDING_TRACK_ID_DEFAULT;
+  private boolean recordingTrackPaused = PreferencesUtils.RECORDING_TRACK_PAUSED_DEFAULT;
+
+  private Track track;
+  private ResourceCursorAdapter resourceCursorAdapter;
+
+  // UI elements
+  private ListView listView;
+  private MenuItem insertMarkerMenuItem;
+  private MenuItem searchMenuItem;
+
+  @Override
+  protected void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+
+    myTracksProviderUtils = MyTracksProviderUtils.Factory.get(this);
+    sharedPreferences = getSharedPreferences(Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
+    long trackId = getIntent().getLongExtra(EXTRA_TRACK_ID, -1L);
+    if (trackId == -1L) {
+      Log.d(TAG, "invalid track id");
+      finish();
+      return;
+    }
+    track = myTracksProviderUtils.getTrack(trackId);
+    
+    setDefaultKeyMode(DEFAULT_KEYS_SEARCH_LOCAL);
+
+    listView = (ListView) findViewById(R.id.marker_list);
+    listView.setEmptyView(findViewById(R.id.marker_list_empty));
+    listView.setOnItemClickListener(new OnItemClickListener() {
+        @Override
+      public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+        Intent intent = IntentUtils.newIntent(MarkerListActivity.this, MarkerDetailActivity.class)
+            .putExtra(MarkerDetailActivity.EXTRA_MARKER_ID, id);
+        startActivity(intent);
+      }
+    });
+    resourceCursorAdapter = new ResourceCursorAdapter(this, R.layout.list_item, null, 0) {
+        @Override
+      public void bindView(View view, Context context, Cursor cursor) {
+        int typeIndex = cursor.getColumnIndex(WaypointsColumns.TYPE);
+        int nameIndex = cursor.getColumnIndex(WaypointsColumns.NAME);
+        int timeIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.TIME);
+        int categoryIndex = cursor.getColumnIndex(WaypointsColumns.CATEGORY);
+        int descriptionIndex = cursor.getColumnIndex(WaypointsColumns.DESCRIPTION);
+        int photoUrlIndex = cursor.getColumnIndex(WaypointsColumns.PHOTOURL);
+
+        boolean statistics = WaypointType.values()[cursor.getInt(typeIndex)]
+            == WaypointType.STATISTICS;
+        int iconId = statistics ? R.drawable.ic_marker_yellow_pushpin
+            : R.drawable.ic_marker_blue_pushpin;
+        String name = cursor.getString(nameIndex);
+        long time = cursor.getLong(timeIndex);
+        String category = statistics ? null : cursor.getString(categoryIndex);
+        String description = statistics ? null : cursor.getString(descriptionIndex);
+        String photoUrl = cursor.getString(photoUrlIndex);
+
+        ListItemUtils.setListItem(MarkerListActivity.this, view, false, true, iconId,
+            R.string.image_marker, name, null, null, null, 0, time, false, category, description,
+            photoUrl);
+      }
+    };
+    listView.setAdapter(resourceCursorAdapter);
+    ApiAdapterFactory.getApiAdapter()
+        .configureListViewContextualMenu(this, listView, contextualActionModeCallback);
+
+    final long firstWaypointId = myTracksProviderUtils.getFirstWaypointId(trackId);
+    getSupportLoaderManager().initLoader(0, null, new LoaderCallbacks<Cursor>() {
+        @Override
+      public Loader<Cursor> onCreateLoader(int arg0, Bundle arg1) {
+        return new CursorLoader(MarkerListActivity.this, WaypointsColumns.CONTENT_URI, PROJECTION,
+            WaypointsColumns.TRACKID + "=? AND " + WaypointsColumns._ID + "!=?",
+            new String[] { String.valueOf(track.getId()), String.valueOf(firstWaypointId) }, null);
+      }
+
+        @Override
+      public void onLoadFinished(Loader<Cursor> loader, Cursor cursor) {
+        resourceCursorAdapter.swapCursor(cursor);
+      }
+
+        @Override
+      public void onLoaderReset(Loader<Cursor> loader) {
+        resourceCursorAdapter.swapCursor(null);
+      }
+    });
+  }
+
+  @Override
+  protected void onStart() {
+    super.onStart();
+    sharedPreferences.registerOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
+    sharedPreferenceChangeListener.onSharedPreferenceChanged(null, null);
+  }
+
+  @Override
+  protected void onResume() {
+    super.onResume();
+    ApiAdapterFactory.getApiAdapter().invalidMenu(this);
+  }
+
+  @Override
+  protected void onStop() {
+    super.onStop();
+    sharedPreferences.unregisterOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
+  }
+
+  @Override
+  protected int getLayoutResId() {
+    return R.layout.marker_list;
+  }
+
+  @Override
+  public boolean onCreateOptionsMenu(Menu menu) {
+    getMenuInflater().inflate(R.menu.marker_list, menu);
+    insertMarkerMenuItem = menu.findItem(R.id.marker_list_insert_marker);
+    searchMenuItem = menu.findItem(R.id.marker_list_search);
+    ApiAdapterFactory.getApiAdapter().configureSearchWidget(this, searchMenuItem, null);
+    return super.onCreateOptionsMenu(menu);
+  }
+
+  @Override
+  public boolean onPrepareOptionsMenu(Menu menu) {
+    if (insertMarkerMenuItem != null) {
+      insertMarkerMenuItem.setVisible(track.getId() == recordingTrackId && !recordingTrackPaused);
+    }
+    return super.onPrepareOptionsMenu(menu);
+  }
+  
+  @Override
+  public boolean onOptionsItemSelected(MenuItem item) {
+    switch (item.getItemId()) {
+      case R.id.marker_list_insert_marker:
+        Intent intent = IntentUtils.newIntent(this, MarkerEditActivity.class)
+            .putExtra(MarkerEditActivity.EXTRA_TRACK_ID, track.getId());
+        startActivity(intent);
+        return true;
+      case R.id.marker_list_search:
+        return ApiAdapterFactory.getApiAdapter().handleSearchMenuSelection(this);
+      default:
+        return super.onOptionsItemSelected(item);
+    }
+  }
+
+  @Override
+  public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
+    super.onCreateContextMenu(menu, v, menuInfo);
+    getMenuInflater().inflate(R.menu.list_context_menu, menu);
+
+    AdapterContextMenuInfo info = (AdapterContextMenuInfo) menuInfo;
+    contextualActionModeCallback.onPrepare(
+        menu, new int[] { info.position }, new long[] { info.id }, false);
+  }
+
+  @Override
+  public boolean onContextItemSelected(MenuItem item) {
+    AdapterContextMenuInfo info = (AdapterContextMenuInfo) item.getMenuInfo();
+    if (handleContextItem(item.getItemId(), new long[] {info.id})) {
+      return true;
+    }
+    return super.onContextItemSelected(item);
+  }
+
+  /**
+   * Handles a context item selection.
+   * 
+   * @param itemId the menu item id
+   * @param markerIds the marker ids
+   * @return true if handled.
+   */
+  private boolean handleContextItem(int itemId, long[] markerIds) {
+    Intent intent;
+    switch (itemId) {
+      case R.id.list_context_menu_show_on_map:
+        if (markerIds.length == 1) {
+          intent = IntentUtils.newIntent(this, TrackDetailActivity.class)
+              .putExtra(TrackDetailActivity.EXTRA_MARKER_ID, markerIds[0]);
+          startActivity(intent);
+        }
+        return true;
+      case R.id.list_context_menu_edit:
+        if (markerIds.length == 1) {
+          intent = IntentUtils.newIntent(this, MarkerEditActivity.class)
+              .putExtra(MarkerEditActivity.EXTRA_MARKER_ID, markerIds[0]);
+          startActivity(intent);
+        }
+        return true;
+      case R.id.list_context_menu_delete:
+        if (markerIds.length > 1 && markerIds.length == listView.getCount()) {
+          markerIds = new long[] { -1L };
+        }
+        DeleteMarkerDialogFragment.newInstance(markerIds)
+            .show(getSupportFragmentManager(), DeleteMarkerDialogFragment.DELETE_MARKER_DIALOG_TAG);
+        return true;
+      case R.id.list_context_menu_select_all:
+        int size = listView.getCount();
+        for (int i = 0; i < size; i++) {
+          listView.setItemChecked(i, true);
+        }
+        return false;
+      default:
+        return false;
+    }
+  }
+
+  @Override
+  public boolean onKeyUp(int keyCode, KeyEvent event) {
+    if (keyCode == KeyEvent.KEYCODE_SEARCH && searchMenuItem != null) {
+      if (ApiAdapterFactory.getApiAdapter().handleSearchKey(searchMenuItem)) {
+        return true;
+      }
+    }
+    return super.onKeyUp(keyCode, event);
+  }
+
+  @Override
+  public void onDeleteMarkerDone() {
+    // Do nothing
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/SearchListActivity.java

@@ -0,0 +1,559 @@
+/*
+ * Copyright 2011 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks;
+
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
+import com.google.android.apps.mytracks.content.SearchEngine;
+import com.google.android.apps.mytracks.content.SearchEngine.ScoredResult;
+import com.google.android.apps.mytracks.content.SearchEngine.SearchQuery;
+import com.google.android.apps.mytracks.content.SearchEngineProvider;
+import com.google.android.apps.mytracks.content.Track;
+import com.google.android.apps.mytracks.content.Waypoint;
+import com.google.android.apps.mytracks.content.Waypoint.WaypointType;
+import com.google.android.apps.mytracks.fragments.DeleteMarkerDialogFragment;
+import com.google.android.apps.mytracks.fragments.DeleteMarkerDialogFragment.DeleteMarkerCaller;
+import com.google.android.apps.mytracks.services.MyTracksLocationManager;
+import com.google.android.apps.mytracks.services.TrackRecordingServiceConnection;
+import com.google.android.apps.mytracks.stats.TripStatistics;
+import com.google.android.apps.mytracks.util.ApiAdapterFactory;
+import com.google.android.apps.mytracks.util.IntentUtils;
+import com.google.android.apps.mytracks.util.ListItemUtils;
+import com.google.android.apps.mytracks.util.PreferencesUtils;
+import com.google.android.apps.mytracks.util.StringUtils;
+import com.google.android.apps.mytracks.util.TrackIconUtils;
+import com.google.android.apps.mytracks.util.TrackRecordingServiceConnectionUtils;
+import com.google.android.gms.location.LocationListener;
+import com.google.android.maps.mytracks.R;
+
+import android.app.SearchManager;
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
+import android.location.Location;
+import android.os.Bundle;
+import android.os.Looper;
+import android.provider.SearchRecentSuggestions;
+import android.util.Log;
+import android.view.ContextMenu;
+import android.view.ContextMenu.ContextMenuInfo;
+import android.view.KeyEvent;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.AdapterView;
+import android.widget.AdapterView.AdapterContextMenuInfo;
+import android.widget.AdapterView.OnItemClickListener;
+import android.widget.ArrayAdapter;
+import android.widget.ListView;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.SortedSet;
+
+/**
+ * An activity to display a list of search results.
+ * 
+ * @author Rodrigo Damazio
+ */
+public class SearchListActivity extends AbstractSendToGoogleActivity implements DeleteMarkerCaller {
+
+  private static final String TAG = SearchListActivity.class.getSimpleName();
+
+  private static final String IS_RECORDING_FIELD = "isRecording";
+  private static final String IS_PAUSED_FIELD = "isPaused";
+  private static final String ICON_ID_FIELD = "icon";
+  private static final String ICON_CONTENT_DESCRIPTION_ID_FIELD = "iconContentDescription";
+  private static final String NAME_FIELD = "name";
+  private static final String SHARED_OWNER_FIELD = "sharedOwner";
+  private static final String TOTAL_TIME_FIELD = "totalTime";
+  private static final String TOTAL_DISTANCE_FIELD = "totalDistance";
+  private static final String MARKER_COUNT_FIELD = "markerCount";
+  private static final String START_TIME_FIELD = "startTime";
+  private static final String CATEGORY_FIELD = "category";
+  private static final String DESCRIPTION_FIELD = "description";
+  private static final String PHOTO_URL_FIELD = "photoUrl";
+
+  private static final String TRACK_ID_FIELD = "trackId";
+  private static final String MARKER_ID_FIELD = "markerId";
+
+  private final OnSharedPreferenceChangeListener
+      sharedPreferenceChangeListener = new OnSharedPreferenceChangeListener() {
+          @Override
+        public void onSharedPreferenceChanged(SharedPreferences preferences, String key) {
+          if (key == null || key.equals(
+              PreferencesUtils.getKey(SearchListActivity.this, R.string.stats_units_key))) {
+            metricUnits = PreferencesUtils.isMetricUnits(SearchListActivity.this);
+          }
+          if (key == null || key.equals(
+              PreferencesUtils.getKey(SearchListActivity.this, R.string.recording_track_id_key))) {
+            recordingTrackId = PreferencesUtils.getLong(
+                SearchListActivity.this, R.string.recording_track_id_key);
+          }
+          if (key == null || key.equals(PreferencesUtils.getKey(
+              SearchListActivity.this, R.string.recording_track_paused_key))) {
+            recordingTrackPaused = PreferencesUtils.getBoolean(SearchListActivity.this,
+                R.string.recording_track_paused_key,
+                PreferencesUtils.RECORDING_TRACK_PAUSED_DEFAULT);
+          }
+          if (key != null) {
+            runOnUiThread(new Runnable() {
+                @Override
+              public void run() {
+                arrayAdapter.notifyDataSetChanged();
+              }
+            });
+          }
+        }
+      };
+
+  // Callback when an item is selected in the contextual action mode
+  private ContextualActionModeCallback
+      contextualActionModeCallback = new ContextualActionModeCallback() {
+          @Override
+        public boolean onClick(int itemId, int[] positions, long[] ids) {
+          return handleContextItem(itemId, positions);          
+        }
+          @Override
+        public void onPrepare(Menu menu, int[] positions, long[] ids, boolean showSelectAll) {
+          boolean isRecording = recordingTrackId != PreferencesUtils.RECORDING_TRACK_ID_DEFAULT;
+          boolean isSingleSelection = positions.length == 1;
+          boolean isSingleSelectionShareWithMe;
+          boolean isSingleSelectionTrack;
+          if (isSingleSelection) {
+            Map<String, Object> item = arrayAdapter.getItem(positions[0]);
+            Long trackId = (Long) item.get(TRACK_ID_FIELD);
+            Track track = myTracksProviderUtils.getTrack(trackId);
+
+            isSingleSelectionShareWithMe = track.isSharedWithMe();
+            isSingleSelectionTrack = item.get(MARKER_ID_FIELD) == null;
+          } else {
+            isSingleSelectionShareWithMe = false;
+            isSingleSelectionTrack = false;
+          }
+          // Not recording, one item, item is a track
+          menu.findItem(R.id.list_context_menu_play)
+              .setVisible(!isRecording && isSingleSelection && isSingleSelectionTrack);
+          // Not recording, one item, item is a track, not shareWithMe item
+          menu.findItem(R.id.list_context_menu_share).setVisible(!isRecording && isSingleSelection
+              && isSingleSelectionTrack && !isSingleSelectionShareWithMe);
+          // One item, item is a marker
+          menu.findItem(R.id.list_context_menu_show_on_map)
+              .setVisible(isSingleSelection && !isSingleSelectionTrack);
+          // One item, can be a track or a marker, cannot be a sharedWithMe item
+          menu.findItem(R.id.list_context_menu_edit)
+              .setVisible(isSingleSelection && !isSingleSelectionShareWithMe);
+          // One item. If track, no restriction. If marker, cannot be a
+          // shareWithMe item
+          menu.findItem(R.id.list_context_menu_delete).setVisible(
+              isSingleSelection && (isSingleSelectionTrack || !isSingleSelectionShareWithMe));
+          // Disable select all, no action is available for multiple selection
+          menu.findItem(R.id.list_context_menu_select_all).setVisible(false);
+        }
+      };
+
+  private MyTracksProviderUtils myTracksProviderUtils;
+  private SharedPreferences sharedPreferences;
+  private TrackRecordingServiceConnection trackRecordingServiceConnection;
+  private SearchEngine searchEngine;
+  private SearchRecentSuggestions searchRecentSuggestions;
+  private ArrayAdapter<Map<String, Object>> arrayAdapter;
+
+  private boolean metricUnits = true;
+  private long recordingTrackId = PreferencesUtils.RECORDING_TRACK_ID_DEFAULT;
+  private boolean recordingTrackPaused = PreferencesUtils.RECORDING_TRACK_PAUSED_DEFAULT;
+
+  // UI elements
+  private ListView listView;
+  private MenuItem searchMenuItem;
+
+  @Override
+  protected void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+    setDefaultKeyMode(DEFAULT_KEYS_SEARCH_LOCAL);
+
+    myTracksProviderUtils = MyTracksProviderUtils.Factory.get(this);
+    sharedPreferences = getSharedPreferences(Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
+    trackRecordingServiceConnection = new TrackRecordingServiceConnection(this, null);
+    searchEngine = new SearchEngine(myTracksProviderUtils);
+    searchRecentSuggestions = SearchEngineProvider.newHelper(this);
+
+    listView = (ListView) findViewById(R.id.search_list);
+    listView.setEmptyView(findViewById(R.id.search_list_empty));
+    listView.setOnItemClickListener(new OnItemClickListener() {
+        @Override
+      public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+        Map<String, Object> item = arrayAdapter.getItem(position);
+        Long trackId = (Long) item.get(TRACK_ID_FIELD);
+        Long markerId = (Long) item.get(MARKER_ID_FIELD);
+        Intent intent;
+        if (markerId != null) {
+          intent = IntentUtils.newIntent(SearchListActivity.this, TrackDetailActivity.class)
+              .putExtra(TrackDetailActivity.EXTRA_MARKER_ID, markerId);
+        } else {
+          intent = IntentUtils.newIntent(SearchListActivity.this, TrackDetailActivity.class)
+              .putExtra(TrackDetailActivity.EXTRA_TRACK_ID, trackId);
+        }
+        startActivity(intent);
+      }
+    });
+    arrayAdapter = new ArrayAdapter<Map<String, Object>>(
+        this, R.layout.list_item, R.id.list_item_name) {
+        @Override
+      public View getView(int position, View convertView, android.view.ViewGroup parent) {
+        View view;
+        if (convertView == null) {
+          view = getLayoutInflater().inflate(R.layout.list_item, parent, false);
+        } else {
+          view = convertView;
+        }
+        Map<String, Object> resultMap = getItem(position);
+        boolean isRecording = (Boolean) resultMap.get(IS_RECORDING_FIELD);
+        boolean isPaused = (Boolean) resultMap.get(IS_PAUSED_FIELD);
+        int iconId = (Integer) resultMap.get(ICON_ID_FIELD);
+        int iconContentDescriptionId = (Integer) resultMap.get(ICON_CONTENT_DESCRIPTION_ID_FIELD);
+        String name = (String) resultMap.get(NAME_FIELD);
+        String sharedOwner = (String) resultMap.get(SHARED_OWNER_FIELD);
+        String totalTime = (String) resultMap.get(TOTAL_TIME_FIELD);
+        String totalDistance = (String) resultMap.get(TOTAL_DISTANCE_FIELD);
+        int markerCount = (Integer) resultMap.get(MARKER_COUNT_FIELD);
+        Long startTime = (Long) resultMap.get(START_TIME_FIELD);
+        String category = (String) resultMap.get(CATEGORY_FIELD);
+        String description = (String) resultMap.get(DESCRIPTION_FIELD);
+        String photoUrl = (String) resultMap.get(PHOTO_URL_FIELD);
+        
+        ListItemUtils.setListItem(SearchListActivity.this, view, isRecording, isPaused, iconId,
+            iconContentDescriptionId, name, sharedOwner, totalTime, totalDistance, markerCount,
+            startTime, false, category, description, photoUrl);
+        return view;
+      }
+    };
+    listView.setAdapter(arrayAdapter);
+    ApiAdapterFactory.getApiAdapter()
+        .configureListViewContextualMenu(this, listView, contextualActionModeCallback);
+    handleIntent(getIntent());
+  }
+
+  @Override
+  protected void onStart() {
+    super.onStart();
+    sharedPreferences.registerOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
+    sharedPreferenceChangeListener.onSharedPreferenceChanged(null, null);
+    TrackRecordingServiceConnectionUtils.startConnection(this, trackRecordingServiceConnection);
+  }
+
+  @Override
+  protected void onResume() {
+    super.onResume();
+    arrayAdapter.notifyDataSetChanged();
+  }
+
+  @Override
+  protected void onStop() {
+    super.onStop();
+    sharedPreferences.unregisterOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
+    trackRecordingServiceConnection.unbind();
+  }
+
+  @Override
+  protected int getLayoutResId() {
+    return R.layout.search_list;
+  }
+
+  @Override
+  public void onNewIntent(Intent intent) {
+    setIntent(intent);
+    handleIntent(intent);
+  }
+
+  @Override
+  public boolean onCreateOptionsMenu(Menu menu) {
+    getMenuInflater().inflate(R.menu.search_list, menu);
+    searchMenuItem = menu.findItem(R.id.search_list_search);
+    ApiAdapterFactory.getApiAdapter().configureSearchWidget(this, searchMenuItem, null);
+    return super.onCreateOptionsMenu(menu);
+  }
+
+  @Override
+  public boolean onOptionsItemSelected(MenuItem item) {
+    switch (item.getItemId()) {
+      case R.id.search_list_search:
+        return ApiAdapterFactory.getApiAdapter().handleSearchMenuSelection(this);
+      default:
+        return super.onOptionsItemSelected(item);
+    }
+  }
+
+  @Override
+  public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
+    super.onCreateContextMenu(menu, v, menuInfo);
+    getMenuInflater().inflate(R.menu.list_context_menu, menu);
+
+    AdapterContextMenuInfo info = (AdapterContextMenuInfo) menuInfo;
+    contextualActionModeCallback.onPrepare(
+        menu, new int[] { info.position }, new long[] { info.id }, false);
+  }
+
+  @Override
+  public boolean onContextItemSelected(MenuItem item) {
+    AdapterContextMenuInfo info = (AdapterContextMenuInfo) item.getMenuInfo();
+    if (handleContextItem(item.getItemId(), new int[] {info.position})) {
+      return true;
+    }
+    return super.onContextItemSelected(item);
+  }
+
+  @Override
+  public boolean onKeyUp(int keyCode, KeyEvent event) {
+    if (keyCode == KeyEvent.KEYCODE_SEARCH && searchMenuItem != null) {
+      if (ApiAdapterFactory.getApiAdapter().handleSearchKey(searchMenuItem)) {
+        return true;
+      }
+    }
+    return super.onKeyUp(keyCode, event);
+  }
+
+  /**
+   * Handles a context item selection.
+   * 
+   * @param itemId the menu item id
+   * @param positions the positions of the selected rows
+   * @return true if handled.
+   */
+  private boolean handleContextItem(int itemId, int[] positions) {
+    if (positions.length != 1) {
+      return false;
+    }
+    Map<String, Object> item = arrayAdapter.getItem(positions[0]);
+    Long trackId = (Long) item.get(TRACK_ID_FIELD);
+    Long markerId = (Long) item.get(MARKER_ID_FIELD);
+    Intent intent;
+    switch (itemId) {
+      case R.id.list_context_menu_play:
+        playTracks(new long[] {trackId});
+        return true;
+      case R.id.list_context_menu_share:
+        shareTrack(trackId);
+        return true;
+      case R.id.list_context_menu_show_on_map:
+        intent = IntentUtils.newIntent(this, TrackDetailActivity.class)
+            .putExtra(TrackDetailActivity.EXTRA_MARKER_ID, markerId);
+        startActivity(intent);
+        return true;
+      case R.id.list_context_menu_edit:
+        if (markerId != null) {
+          intent = IntentUtils.newIntent(this, MarkerEditActivity.class)
+              .putExtra(MarkerEditActivity.EXTRA_MARKER_ID, markerId);
+        } else {
+          intent = IntentUtils.newIntent(this, TrackEditActivity.class)
+              .putExtra(TrackEditActivity.EXTRA_TRACK_ID, trackId);
+        }
+        startActivity(intent);
+
+        // Close the search result since its content can change after edit.
+        finish();
+        return true;
+      case R.id.list_context_menu_delete:
+        if (markerId != null) {
+          DeleteMarkerDialogFragment.newInstance(new long[] { markerId }).show(
+              getSupportFragmentManager(), DeleteMarkerDialogFragment.DELETE_MARKER_DIALOG_TAG);
+        } else {
+          deleteTracks(new long[] { trackId });
+        }
+        return true;
+      default:
+        return false;
+    }
+  }
+
+  /**
+   * Handles the intent.
+   * 
+   * @param intent the intent
+   */
+  private void handleIntent(Intent intent) {
+    if (!Intent.ACTION_SEARCH.equals(intent.getAction())) {
+      Log.e(TAG, "Invalid intent action: " + intent);
+      finish();
+      return;
+    }
+
+    final String textQuery = intent.getStringExtra(SearchManager.QUERY);
+    setTitle(textQuery);
+
+    final MyTracksLocationManager myTracksLocationManager = new MyTracksLocationManager(
+        this, Looper.myLooper(), true);
+    LocationListener locationListener = new LocationListener() {
+        @Override
+      public void onLocationChanged(final Location location) {
+        myTracksLocationManager.close();
+        new Thread() {
+            @Override
+          public void run() {
+            SearchQuery query = new SearchQuery(
+                textQuery, location, -1L, System.currentTimeMillis());
+            doSearch(query);
+          }
+        }.start();
+      }
+    };
+    myTracksLocationManager.requestLastLocation(locationListener);
+  }
+
+  /**
+   * Do the search.
+   * 
+   * @param query the query
+   */
+  private void doSearch(SearchQuery query) {
+    SortedSet<ScoredResult> scoredResults = searchEngine.search(query);
+    final List<Map<String, Object>> displayResults = prepareResultsforDisplay(scoredResults);
+
+    // Use the UI thread to display the results
+    runOnUiThread(new Runnable() {
+        @Override
+      public void run() {
+        arrayAdapter.clear();
+        ApiAdapterFactory.getApiAdapter().addAllToArrayAdapter(arrayAdapter, displayResults);
+      }
+    });
+
+    // Save the query as a suggestion for the future
+    searchRecentSuggestions.saveRecentQuery(query.textQuery, null);
+  }
+
+  /**
+   * Prepares the result for display.
+   * 
+   * @param scoredResults a list of score results
+   * @return a list of result maps
+   */
+  private List<Map<String, Object>> prepareResultsforDisplay(
+      Collection<ScoredResult> scoredResults) {
+    ArrayList<Map<String, Object>> output = new ArrayList<Map<String, Object>>(
+        scoredResults.size());
+    for (ScoredResult result : scoredResults) {
+      Map<String, Object> resultMap = new HashMap<String, Object>();
+      if (result.track != null) {
+        prepareTrackForDisplay(result.track, resultMap);
+      } else {
+        prepareMarkerForDisplay(result.waypoint, resultMap);
+      }
+      output.add(resultMap);
+    }
+    return output;
+  }
+
+  /**
+   * Prepares a marker for display by filling in a result map.
+   * 
+   * @param waypoint the marker
+   * @param resultMap the result map
+   */
+  private void prepareMarkerForDisplay(Waypoint waypoint, Map<String, Object> resultMap) {
+    /*
+     * TODO: It may be more appropriate to obtain the track name as a join in
+     * the retrieval phase of the search.
+     */
+    String trackName = null;
+    long trackId = waypoint.getTrackId();
+    if (trackId != -1L) {
+      Track track = myTracksProviderUtils.getTrack(trackId);
+      if (track != null) {
+        trackName = track.getName();
+      }
+    }
+
+    boolean statistics = waypoint.getType() == WaypointType.STATISTICS;
+
+    resultMap.put(IS_RECORDING_FIELD, false);
+    resultMap.put(IS_PAUSED_FIELD, true);
+    resultMap.put(ICON_ID_FIELD,
+        statistics ? R.drawable.ic_marker_yellow_pushpin : R.drawable.ic_marker_blue_pushpin);
+    resultMap.put(ICON_CONTENT_DESCRIPTION_ID_FIELD, R.string.image_marker);
+    resultMap.put(NAME_FIELD, waypoint.getName());
+    resultMap.put(SHARED_OWNER_FIELD, null);
+    // Display the marker's track name in the total time field
+    resultMap.put(TOTAL_TIME_FIELD, trackName == null ? null
+        : getString(R.string.search_list_marker_track_location, trackName));
+    resultMap.put(TOTAL_DISTANCE_FIELD, null);
+    resultMap.put(MARKER_COUNT_FIELD, 0);
+    resultMap.put(START_TIME_FIELD, waypoint.getLocation().getTime());
+    resultMap.put(CATEGORY_FIELD, statistics ? null : waypoint.getCategory());
+    resultMap.put(DESCRIPTION_FIELD, statistics ? null : waypoint.getDescription());
+    resultMap.put(PHOTO_URL_FIELD, waypoint.getPhotoUrl());
+    resultMap.put(TRACK_ID_FIELD, waypoint.getTrackId());
+    resultMap.put(MARKER_ID_FIELD, waypoint.getId());
+  }
+
+  /**
+   * Prepares a track for display by filling in a result map.
+   * 
+   * @param track the track
+   * @param resultMap the result map
+   */
+  private void prepareTrackForDisplay(Track track, Map<String, Object> resultMap) {
+    TripStatistics tripStatitics = track.getTripStatistics();
+    String icon = track.getIcon();
+    String category = icon != null && !icon.equals("") ? null : track.getCategory();
+
+    resultMap.put(IS_RECORDING_FIELD, track.getId() == recordingTrackId);
+    resultMap.put(IS_PAUSED_FIELD, recordingTrackPaused);
+    resultMap.put(ICON_ID_FIELD, TrackIconUtils.getIconDrawable(icon));
+    resultMap.put(ICON_CONTENT_DESCRIPTION_ID_FIELD, R.string.image_track);
+    resultMap.put(NAME_FIELD, track.getName());
+    resultMap.put(SHARED_OWNER_FIELD, track.getSharedOwner());
+    resultMap.put(TOTAL_TIME_FIELD, StringUtils.formatElapsedTime(tripStatitics.getTotalTime()));
+    resultMap.put(TOTAL_DISTANCE_FIELD,
+        StringUtils.formatDistance(this, tripStatitics.getTotalDistance(), metricUnits));
+    resultMap.put(MARKER_COUNT_FIELD, myTracksProviderUtils.getWaypointCount(track.getId()));
+    resultMap.put(START_TIME_FIELD, tripStatitics.getStartTime());
+    resultMap.put(CATEGORY_FIELD, category);
+    resultMap.put(DESCRIPTION_FIELD, track.getDescription());
+    resultMap.put(PHOTO_URL_FIELD, null);
+    resultMap.put(TRACK_ID_FIELD, track.getId());
+    resultMap.put(MARKER_ID_FIELD, null);
+  }
+
+  @Override
+  public void onDeleteMarkerDone() {
+    runOnUiThread(new Runnable() {
+        @Override
+      public void run() {
+        handleIntent(getIntent());
+      }
+    });
+  }
+  
+  @Override
+  protected TrackRecordingServiceConnection getTrackRecordingServiceConnection() {
+    return trackRecordingServiceConnection;
+  }
+
+  @Override
+  protected void onDeleted() {
+    runOnUiThread(new Runnable() {
+        @Override
+      public void run() {
+        handleIntent(getIntent());
+      }
+    });
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/SectionResourceCursorAdapter.java

@@ -0,0 +1,143 @@
+/*
+ * Copyright 2013 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks;
+
+import com.google.android.apps.mytracks.content.TracksColumns;
+import com.google.android.maps.mytracks.R;
+
+import android.content.Context;
+import android.database.Cursor;
+import android.support.v4.widget.ResourceCursorAdapter;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+/**
+ * A section based resource cursor adapter. Currently only supports one
+ * additional section header, "Shared with me".
+ * 
+ * @author Jimmy Shih
+ */
+public abstract class SectionResourceCursorAdapter extends ResourceCursorAdapter {
+
+  private enum ItemType {
+    TRACK, HEADER
+  }
+
+  private final LayoutInflater layoutInflater;
+  private int sharedWithMeIndex = -1;
+
+  public SectionResourceCursorAdapter(Context context, int layout, Cursor cursor, int flags) {
+    super(context, layout, cursor, flags);
+    this.layoutInflater = LayoutInflater.from(context);
+  }
+
+  @Override
+  public View getView(int position, View convertView, ViewGroup parent) {
+    if (getItemViewType(position) == ItemType.TRACK.ordinal()) {
+      return super.getView(getCursorPosition(position), convertView, parent);
+    } else {
+      TextView textView;
+      if (convertView == null) {
+        textView = (TextView) layoutInflater.inflate(R.layout.track_list_header, parent, false);
+      } else {
+        textView = (TextView) convertView;
+      }
+      return textView;
+    }
+  }
+
+  @Override
+  public int getViewTypeCount() {
+    return ItemType.values().length;
+  }
+
+  @Override
+  public int getCount() {
+    int count = super.getCount();
+    return count != 0 && sharedWithMeIndex != -1 ? count + 1 : count;
+  }
+
+  @Override
+  public boolean isEnabled(int position) {
+    return getItemViewType(position) == ItemType.TRACK.ordinal();
+  }
+
+  @Override
+  public Object getItem(int position) {
+    if (getItemViewType(position) == ItemType.TRACK.ordinal()) {
+      return super.getItem(getCursorPosition(position));
+    }
+    return null;
+  }
+
+  @Override
+  public long getItemId(int position) {
+    if (getItemViewType(position) == ItemType.TRACK.ordinal()) {
+      return super.getItemId(getCursorPosition(position));
+    }
+    return -1L;
+  }
+
+  @Override
+  public int getItemViewType(int position) {
+    if (sharedWithMeIndex != -1 && sharedWithMeIndex == position) {
+      return ItemType.HEADER.ordinal();
+    }
+    return ItemType.TRACK.ordinal();
+  }
+
+  @Override
+  public Cursor swapCursor(Cursor newCursor) {
+    Cursor oldCursor = super.swapCursor(newCursor);
+    sharedWithMeIndex = getSharedWithMeIndex();
+    return oldCursor;
+  }
+
+  /**
+   * Gets the Shared with me header index.
+   */
+  private int getSharedWithMeIndex() {
+    int i = 0;
+    Cursor cursor = getCursor();
+    if (cursor != null && cursor.moveToFirst()) {
+      int index = cursor.getColumnIndex(TracksColumns.SHAREDWITHME);
+      do {
+        int sharedWithMe = cursor.getInt(index);
+        if (sharedWithMe == 1) {
+          // Returns the index where sharedWithMe == 1
+          return i;
+        }
+        i++;
+      } while (cursor.moveToNext());
+    }
+    return -1;
+  }
+
+  /**
+   * Gets the underlying cursor position.
+   * 
+   * @param position the requested position
+   */
+  private int getCursorPosition(int position) {
+    if (sharedWithMeIndex != -1 && position > sharedWithMeIndex) {
+      return position - 1;
+    }
+    return position;
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/SensorStateActivity.java

@@ -0,0 +1,291 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks;
+
+import com.google.android.apps.mytracks.content.Sensor;
+import com.google.android.apps.mytracks.services.ITrackRecordingService;
+import com.google.android.apps.mytracks.services.TrackRecordingServiceConnection;
+import com.google.android.apps.mytracks.services.sensors.SensorManager;
+import com.google.android.apps.mytracks.services.sensors.SensorManagerFactory;
+import com.google.android.apps.mytracks.services.sensors.SensorUtils;
+import com.google.android.apps.mytracks.util.TrackRecordingServiceConnectionUtils;
+import com.google.android.apps.mytracks.util.UnitConversions;
+import com.google.android.maps.mytracks.R;
+import com.google.protobuf.InvalidProtocolBufferException;
+
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.RemoteException;
+import android.text.format.DateFormat;
+import android.util.Log;
+import android.widget.TextView;
+
+/**
+ * An activity that displays information about sensors.
+ * 
+ * @author Sandor Dornbush
+ */
+public class SensorStateActivity extends AbstractMyTracksActivity {
+
+  private static final String TAG = SensorStateActivity.class.getName();
+  
+  // 1 second in milliseconds
+  private static final long ONE_SECOND = (long) UnitConversions.S_TO_MS;
+
+  private TrackRecordingServiceConnection trackRecordingServiceConnection;
+  private Handler handler;
+  private SensorManager tempSensorManager;
+
+  private final Runnable updateUiRunnable = new Runnable() {
+      @Override
+    public void run() {
+      ITrackRecordingService trackRecordingService = trackRecordingServiceConnection
+          .getServiceIfBound();
+
+      // Check if service is available and recording
+      boolean isRecording = false;
+      if (trackRecordingService != null) {
+        try {
+          isRecording = trackRecordingService.isRecording();
+        } catch (RemoteException e) {
+          Log.e(TAG, "Unable to determine if the track recording service is recording.", e);
+        }
+      }
+
+      if (!isRecording) {
+        updateFromTempSensorManager();
+      } else {
+        stopTempSensorManager();
+        updateFromSystemSensorManager();
+      }
+      handler.postDelayed(this, ONE_SECOND);
+    }
+  };
+
+  @Override
+  protected void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+    trackRecordingServiceConnection = new TrackRecordingServiceConnection(this, null);
+    handler = new Handler();
+  }
+
+  @Override
+  protected void onStart() {
+    super.onStart();
+    TrackRecordingServiceConnectionUtils.startConnection(this, trackRecordingServiceConnection);
+  }
+
+  @Override
+  protected void onResume() {
+    super.onResume();
+    handler.post(updateUiRunnable);
+  }
+
+  @Override
+  protected void onPause() {
+    super.onPause();
+    handler.removeCallbacks(updateUiRunnable);
+    stopTempSensorManager();
+  }
+
+  @Override
+  protected void onStop() {
+    super.onStop();
+    trackRecordingServiceConnection.unbind();
+  }
+
+  @Override
+  protected int getLayoutResId() {
+    return R.layout.sensor_state;
+  }
+
+  /**
+   * Stops the temp sensor manager.
+   */
+  private void stopTempSensorManager() {
+    if (tempSensorManager != null) {
+      SensorManagerFactory.releaseTempSensorManager();
+      tempSensorManager = null;
+    }
+  }
+
+  /**
+   * Updates from a temp sensor manager.
+   */
+  private void updateFromTempSensorManager() {
+    Sensor.SensorState sensorState = Sensor.SensorState.NONE;
+    Sensor.SensorDataSet sensorDataSet = null;
+
+    if (tempSensorManager == null) {
+      tempSensorManager = SensorManagerFactory.getTempSensorManager(this);
+    }
+
+    if (tempSensorManager != null) {
+      sensorState = tempSensorManager.getSensorState();
+      sensorDataSet = tempSensorManager.getSensorDataSet();
+    }
+
+    updateSensorStateAndDataSet(sensorState, sensorDataSet);
+  }
+
+  /**
+   * Updates from the system sensor manager.
+   */
+  private void updateFromSystemSensorManager() {
+    Sensor.SensorState sensorState = Sensor.SensorState.NONE;
+    Sensor.SensorDataSet sensorDataSet = null;
+
+    ITrackRecordingService trackRecordingService = trackRecordingServiceConnection
+        .getServiceIfBound();
+
+    // Get sensor details from the service.
+    if (trackRecordingService == null) {
+      Log.d(TAG, "Cannot get teh track recording service.");
+    } else {
+      try {
+        sensorState = Sensor.SensorState.valueOf(trackRecordingService.getSensorState());
+      } catch (RemoteException e) {
+        Log.e(TAG, "Cannote read sensor state.", e);
+        sensorState = Sensor.SensorState.NONE;
+      }
+
+      try {
+        byte[] buff = trackRecordingService.getSensorData();
+        if (buff != null) {
+          sensorDataSet = Sensor.SensorDataSet.parseFrom(buff);
+        }
+      } catch (RemoteException e) {
+        Log.e(TAG, "Cannot read sensor data set.", e);
+      } catch (InvalidProtocolBufferException e) {
+        Log.e(TAG, "Cannot read sensor data set.", e);
+      }
+    }
+
+    updateSensorStateAndDataSet(sensorState, sensorDataSet);
+  }
+
+  /**
+   * Updates the sensor state and data set.
+   * 
+   * @param sensorState sensor state
+   * @param sensorDataSet sensor data set
+   */
+  private void updateSensorStateAndDataSet(
+      Sensor.SensorState sensorState, Sensor.SensorDataSet sensorDataSet) {
+    ((TextView) findViewById(R.id.sensor_state)).setText(
+        SensorUtils.getStateAsString(sensorState, this));
+
+    String lastSensorTime = sensorDataSet == null ? getString(R.string.value_unknown)
+        : getLastSensorTime(sensorDataSet);
+    String heartRate = sensorDataSet == null ? getString(R.string.value_unknown)
+        : getHeartRate(sensorDataSet);
+    String cadence = sensorDataSet == null ? getString(R.string.value_unknown)
+        : getCadence(sensorDataSet);
+    String power = sensorDataSet == null ? getString(R.string.value_unknown)
+        : getPower(sensorDataSet);
+    String battery = sensorDataSet == null ? getString(R.string.value_unknown)
+        : getBattery(sensorDataSet);
+
+    ((TextView) findViewById(R.id.sensor_state_last_sensor_time)).setText(lastSensorTime);
+    ((TextView) findViewById(R.id.sensor_state_heart_rate)).setText(heartRate);
+    ((TextView) findViewById(R.id.sensor_state_cadence)).setText(cadence);
+    ((TextView) findViewById(R.id.sensor_state_power)).setText(power);
+    ((TextView) findViewById(R.id.sensor_state_battery)).setText(battery);
+  }
+
+  /**
+   * Gets the last sensor time.
+   * 
+   * @param sensorDataSet sensor data set
+   */
+  private String getLastSensorTime(Sensor.SensorDataSet sensorDataSet) {
+    return DateFormat.format("h:mm:ss aa", sensorDataSet.getCreationTime()).toString();
+  }
+
+  /**
+   * Gets the heart rate.
+   * 
+   * @param sensorDataSet sensor data set
+   */
+  private String getHeartRate(Sensor.SensorDataSet sensorDataSet) {
+    String value;
+    if (sensorDataSet.hasHeartRate() && sensorDataSet.getHeartRate().hasValue()
+        && sensorDataSet.getHeartRate().getState() == Sensor.SensorState.SENDING) {
+      value = getString(
+          R.string.sensor_state_heart_rate_value, sensorDataSet.getHeartRate().getValue());
+    } else {
+      value = SensorUtils.getStateAsString(
+          sensorDataSet.hasHeartRate() ? sensorDataSet.getHeartRate().getState()
+              : Sensor.SensorState.NONE, this);
+    }
+    return value;
+  }
+
+  /**
+   * Gets the cadence.
+   * 
+   * @param sensorDataSet sensor data set
+   */
+  private String getCadence(Sensor.SensorDataSet sensorDataSet) {
+    String value;
+    if (sensorDataSet.hasCadence() && sensorDataSet.getCadence().hasValue()
+        && sensorDataSet.getCadence().getState() == Sensor.SensorState.SENDING) {
+      value = getString(R.string.sensor_state_cadence_value, sensorDataSet.getCadence().getValue());
+    } else {
+      value = SensorUtils.getStateAsString(
+          sensorDataSet.hasCadence() ? sensorDataSet.getCadence().getState()
+              : Sensor.SensorState.NONE, this);
+    }
+    return value;
+  }
+
+  /**
+   * Gets the power.
+   * 
+   * @param sensorDataSet sensor data set
+   */
+  private String getPower(Sensor.SensorDataSet sensorDataSet) {
+    String value;
+    if (sensorDataSet.hasPower() && sensorDataSet.getPower().hasValue()
+        && sensorDataSet.getPower().getState() == Sensor.SensorState.SENDING) {
+      value = getString(R.string.sensor_state_power_value, sensorDataSet.getPower().getValue());
+    } else {
+      value = SensorUtils.getStateAsString(
+          sensorDataSet.hasPower() ? sensorDataSet.getPower().getState() : Sensor.SensorState.NONE,
+          this);
+    }
+    return value;
+  }
+
+  /**
+   * Gets the battery.
+   * 
+   * @param sensorDataSet sensor data set
+   */
+  private String getBattery(Sensor.SensorDataSet sensorDataSet) {
+    String value;
+    if (sensorDataSet.hasBatteryLevel() && sensorDataSet.getBatteryLevel().hasValue()
+        && sensorDataSet.getBatteryLevel().getState() == Sensor.SensorState.SENDING) {
+      value = getString(R.string.value_integer_percent, sensorDataSet.getBatteryLevel().getValue());
+    } else {
+      value = SensorUtils.getStateAsString(
+          sensorDataSet.hasBatteryLevel() ? sensorDataSet.getBatteryLevel().getState()
+              : Sensor.SensorState.NONE, this);
+    }
+    return value;
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/TabsAdapter.java

@@ -0,0 +1,150 @@
+/*
+ * Copyright 2013q Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks;
+
+import android.content.Context;
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.support.v4.app.FragmentActivity;
+import android.support.v4.app.FragmentPagerAdapter;
+import android.support.v4.view.ViewPager;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TabHost;
+import android.widget.TabHost.TabContentFactory;
+import android.widget.TabWidget;
+
+import java.util.ArrayList;
+
+/**
+ * This is a helper class that implements the management of tabs and all details
+ * of connecting a ViewPager with associated TabHost. It relies on a trick.
+ * Normally a tab host has a simple API for supplying a View or Intent that each
+ * tab will show. This is not sufficient for switching between pages. So instead
+ * we make the content part of the tab host 0dp high (it is not shown) and the
+ * TabsAdapter supplies its own dummy view to show as the tab content. It
+ * listens to changes in tabs, and takes care of switch to the correct paged in
+ * the ViewPager whenever the selected tab changes.
+ * <p>
+ * Copied from the FragmentTabsPager sample in the support library.
+ * 
+ * @author Jimmy Shih
+ */
+public class TabsAdapter extends FragmentPagerAdapter
+    implements TabHost.OnTabChangeListener, ViewPager.OnPageChangeListener {
+
+  private final Context context;
+  private final TabHost tabHost;
+  private final ViewPager viewPager;
+  private final ArrayList<TabInfo> tabInfos = new ArrayList<TabInfo>();
+
+  /**
+   * An object to hold a tab's info.
+   * 
+   * @author Jimmy Shih
+   */
+  private static final class TabInfo {
+
+    private final Class<?> clss;
+    private final Bundle bundle;
+
+    public TabInfo(Class<?> clss, Bundle bunlde) {
+      this.clss = clss;
+      this.bundle = bunlde;
+    }
+  }
+
+  /**
+   * A dummy {@link TabContentFactory} that creates an empty view to satisfy the
+   * {@link TabHost} API.
+   * 
+   * @author Jimmy Shih
+   */
+  private static class DummyTabFactory implements TabHost.TabContentFactory {
+
+    private final Context context;
+
+    public DummyTabFactory(Context context) {
+      this.context = context;
+    }
+
+    @Override
+    public View createTabContent(String tag) {
+      View view = new View(context);
+      view.setMinimumWidth(0);
+      view.setMinimumHeight(0);
+      return view;
+    }
+  }
+
+  public TabsAdapter(FragmentActivity activity, TabHost tabHost, ViewPager viewPager) {
+    super(activity.getSupportFragmentManager());
+    this.context = activity;
+    this.tabHost = tabHost;
+    this.viewPager = viewPager;
+    this.tabHost.setOnTabChangedListener(this);
+    this.viewPager.setAdapter(this);
+    this.viewPager.setOnPageChangeListener(this);
+  }
+
+  public void addTab(TabHost.TabSpec tabSpec, Class<?> clss, Bundle bundle) {
+    tabSpec.setContent(new DummyTabFactory(context));
+
+    TabInfo info = new TabInfo(clss, bundle);
+    
+    tabInfos.add(info);
+    tabHost.addTab(tabSpec);
+    notifyDataSetChanged();
+  }
+
+  @Override
+  public int getCount() {
+    return tabInfos.size();
+  }
+
+  @Override
+  public Fragment getItem(int position) {
+    TabInfo info = tabInfos.get(position);
+    return Fragment.instantiate(context, info.clss.getName(), info.bundle);
+  }
+
+  @Override
+  public void onTabChanged(String tabId) {
+    int position = tabHost.getCurrentTab();
+    viewPager.setCurrentItem(position);
+  }
+
+  @Override
+  public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {}
+
+  @Override
+  public void onPageSelected(int position) {
+    /*
+     * Unfortunately when TabHost changes the current tab, it kindly also takes
+     * care of putting focus on it when not in touch mode. The jerk. This hack
+     * tries to prevent this from pulling focus out of our ViewPager.
+     */
+    TabWidget tabWidget = tabHost.getTabWidget();
+    int oldFocusability = tabWidget.getDescendantFocusability();
+    tabWidget.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
+    tabHost.setCurrentTab(position);
+    tabWidget.setDescendantFocusability(oldFocusability);
+  }
+
+  @Override
+  public void onPageScrollStateChanged(int state) {}
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/TrackController.java

@@ -0,0 +1,165 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks;
+
+import com.google.android.apps.mytracks.services.ITrackRecordingService;
+import com.google.android.apps.mytracks.services.TrackRecordingServiceConnection;
+import com.google.android.apps.mytracks.util.StringUtils;
+import com.google.android.apps.mytracks.util.UnitConversions;
+import com.google.android.maps.mytracks.R;
+
+import android.app.Activity;
+import android.os.Handler;
+import android.os.RemoteException;
+import android.util.Log;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.widget.ImageButton;
+import android.widget.TextView;
+
+/**
+ * Track controller for record, pause, resume, and stop.
+ * 
+ * @author Jimmy Shih
+ */
+public class TrackController {
+
+  private static final String TAG = TrackController.class.getSimpleName();
+  
+  // 1 second in milliseconds
+  private static final long ONE_SECOND = (long) UnitConversions.S_TO_MS;
+
+  private final Activity activity;
+  private final TrackRecordingServiceConnection trackRecordingServiceConnection;
+  private final Handler handler;
+  private final View containerView;
+  private final TextView statusTextView;
+  private final TextView totalTimeTextView;
+  private final ImageButton recordImageButton;
+  private final ImageButton stopImageButton;
+  private final boolean alwaysShow;
+
+  private boolean isRecording;
+  private boolean isPaused;
+  private long totalTime = 0;
+
+  // the timestamp for the toal time
+  private long totalTimeTimestamp = 0;
+
+  private boolean isResumed = false;
+
+  // A runnable to update the total time.
+  private final Runnable updateTotalTimeRunnable = new Runnable() {
+    public void run() {
+      if (isResumed && isRecording && !isPaused) {
+        totalTimeTextView.setText(StringUtils.formatElapsedTimeWithHour(
+            System.currentTimeMillis() - totalTimeTimestamp + totalTime));
+        handler.postDelayed(this, ONE_SECOND);
+      }
+    }
+  };
+
+  public TrackController(Activity activity,
+      TrackRecordingServiceConnection trackRecordingServiceConnection, boolean alwaysShow,
+      OnClickListener recordListener, OnClickListener stopListener) {
+    this.activity = activity;
+    this.trackRecordingServiceConnection = trackRecordingServiceConnection;
+    this.alwaysShow = alwaysShow;
+    handler = new Handler();
+    containerView = (View) activity.findViewById(R.id.track_controler_container);
+    statusTextView = (TextView) activity.findViewById(R.id.track_controller_status);
+    totalTimeTextView = (TextView) activity.findViewById(R.id.track_controller_total_time);
+    recordImageButton = (ImageButton) activity.findViewById(R.id.track_controller_record);
+    recordImageButton.setOnClickListener(recordListener);
+    stopImageButton = (ImageButton) activity.findViewById(R.id.track_controller_stop);
+    stopImageButton.setOnClickListener(stopListener);
+  }
+
+  public void update(boolean recording, boolean paused) {
+    if (!isResumed) {
+      return;
+    }
+    isRecording = recording;
+    isPaused = paused;
+    boolean visible = alwaysShow || isRecording;
+    containerView.setVisibility(visible ? View.VISIBLE : View.GONE);
+
+    if (!visible) {
+      handler.removeCallbacks(updateTotalTimeRunnable);
+      return;
+    }
+
+    recordImageButton.setImageResource(
+        isRecording && !isPaused ? R.drawable.button_pause : R.drawable.button_record);
+    recordImageButton.setContentDescription(activity.getString(
+        isRecording && !isPaused ? R.string.image_pause : R.string.image_record));
+
+    stopImageButton.setImageResource(
+        isRecording ? R.drawable.button_stop : R.drawable.ic_button_stop_disabled);
+    stopImageButton.setEnabled(isRecording);
+
+    statusTextView.setVisibility(isRecording ? View.VISIBLE : View.INVISIBLE);
+    if (isRecording) {
+      statusTextView.setTextColor(activity.getResources()
+          .getColor(isPaused ? android.R.color.white : R.color.recording_text));
+      statusTextView.setText(isPaused ? R.string.generic_paused : R.string.generic_recording);
+    }
+
+    handler.removeCallbacks(updateTotalTimeRunnable);
+    totalTimeTextView.setVisibility(isRecording ? View.VISIBLE : View.INVISIBLE);
+    if (isRecording) {
+      totalTime = getTotalTime();
+      totalTimeTextView.setText(StringUtils.formatElapsedTimeWithHour(totalTime));
+      if (!isPaused) {
+        totalTimeTimestamp = System.currentTimeMillis();
+        handler.postDelayed(updateTotalTimeRunnable, ONE_SECOND);
+      }
+    }
+  }
+
+  public void onResume(boolean recording, boolean paused) {
+    isResumed = true;
+    update(recording, paused);
+  }
+
+  public void onPause() {
+    isResumed = false;
+    handler.removeCallbacks(updateTotalTimeRunnable);
+  }
+
+  public void hide() {
+    containerView.setVisibility(View.GONE);
+  }
+
+  public void show() {
+    containerView.setVisibility(View.VISIBLE);
+  }
+
+  /**
+   * Gets the total time for the current recording track.
+   */
+  private long getTotalTime() {
+    ITrackRecordingService trackRecordingService = trackRecordingServiceConnection
+        .getServiceIfBound();
+    try {
+      return trackRecordingService != null ? trackRecordingService.getTotalTime() : 0L;
+    } catch (RemoteException e) {
+      Log.e(TAG, "exception", e);
+      return 0L;
+    }
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/TrackDetailActivity.java

@@ -0,0 +1,643 @@
+/*
+ * Copyright 2008 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks;
+
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
+import com.google.android.apps.mytracks.content.Track;
+import com.google.android.apps.mytracks.content.TrackDataHub;
+import com.google.android.apps.mytracks.content.Waypoint;
+import com.google.android.apps.mytracks.content.Waypoint.WaypointType;
+import com.google.android.apps.mytracks.content.WaypointCreationRequest;
+import com.google.android.apps.mytracks.fragments.ChartFragment;
+import com.google.android.apps.mytracks.fragments.ChooseActivityTypeDialogFragment;
+import com.google.android.apps.mytracks.fragments.ChooseActivityTypeDialogFragment.ChooseActivityTypeCaller;
+import com.google.android.apps.mytracks.fragments.ExportDialogFragment;
+import com.google.android.apps.mytracks.fragments.ExportDialogFragment.ExportCaller;
+import com.google.android.apps.mytracks.fragments.ExportDialogFragment.ExportType;
+import com.google.android.apps.mytracks.fragments.FrequencyDialogFragment;
+import com.google.android.apps.mytracks.fragments.MapLayerDialogFragment;
+import com.google.android.apps.mytracks.fragments.MyTracksMapFragment;
+import com.google.android.apps.mytracks.fragments.PlayMultipleDialogFragment;
+import com.google.android.apps.mytracks.fragments.PlayMultipleDialogFragment.PlayMultipleCaller;
+import com.google.android.apps.mytracks.fragments.StatsFragment;
+import com.google.android.apps.mytracks.io.file.TrackFileFormat;
+import com.google.android.apps.mytracks.io.file.exporter.SaveActivity;
+import com.google.android.apps.mytracks.services.TrackRecordingServiceConnection;
+import com.google.android.apps.mytracks.settings.SettingsActivity;
+import com.google.android.apps.mytracks.util.AnalyticsUtils;
+import com.google.android.apps.mytracks.util.ApiAdapterFactory;
+import com.google.android.apps.mytracks.util.CalorieUtils;
+import com.google.android.apps.mytracks.util.CalorieUtils.ActivityType;
+import com.google.android.apps.mytracks.util.FileUtils;
+import com.google.android.apps.mytracks.util.IntentUtils;
+import com.google.android.apps.mytracks.util.PreferencesUtils;
+import com.google.android.apps.mytracks.util.TrackIconUtils;
+import com.google.android.apps.mytracks.util.TrackRecordingServiceConnectionUtils;
+import com.google.android.apps.mytracks.util.TrackUtils;
+import com.google.android.maps.mytracks.R;
+
+import android.accounts.Account;
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
+import android.content.pm.PackageManager;
+import android.net.Uri;
+import android.os.Bundle;
+import android.os.Parcelable;
+import android.provider.MediaStore;
+import android.support.v4.app.TaskStackBuilder;
+import android.support.v4.view.ViewPager;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.widget.TabHost;
+import android.widget.TabHost.TabSpec;
+import android.widget.Toast;
+
+import java.io.File;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+/**
+ * An activity to show the track detail.
+ * 
+ * @author Leif Hendrik Wilden
+ * @author Rodrigo Damazio
+ */
+public class TrackDetailActivity extends AbstractSendToGoogleActivity
+    implements ChooseActivityTypeCaller, ExportCaller, PlayMultipleCaller {
+
+  public static final String EXTRA_TRACK_ID = "track_id";
+  public static final String EXTRA_MARKER_ID = "marker_id";
+
+  private static final String CURRENT_TAB_TAG_KEY = "current_tab_tag_key";
+  private static final String PHOTO_URI_KEY = "photo_uri_key";
+  private static final String HAS_PHOTO_KEY = "has_photo_key";
+  private static final String JPEG_EXTENSION = "jpeg";
+  
+  // The following are set in onCreate
+  private boolean hasCamera;
+  private Uri photoUri;
+  private boolean hasPhoto;
+  private MyTracksProviderUtils myTracksProviderUtils;
+  private SharedPreferences sharedPreferences;
+  private TrackRecordingServiceConnection trackRecordingServiceConnection;
+  private TrackDataHub trackDataHub;
+  private TabHost tabHost;
+  private ViewPager viewPager;
+  private TabsAdapter tabsAdapter;
+  private TrackController trackController;
+
+  // From intent
+  private long trackId;
+  private long markerId;
+
+  // Preferences
+  private long recordingTrackId = PreferencesUtils.RECORDING_TRACK_ID_DEFAULT;
+  private boolean recordingTrackPaused = PreferencesUtils.RECORDING_TRACK_PAUSED_DEFAULT;
+  private String sensorType = PreferencesUtils.SENSOR_TYPE_DEFAULT;
+  
+  private MenuItem insertMarkerMenuItem;
+  private MenuItem insertPhotoMenuItem;
+  private MenuItem playMenuItem;
+  private MenuItem shareMenuItem;
+  private MenuItem exportMenuItem;
+  private MenuItem voiceFrequencyMenuItem;
+  private MenuItem splitFrequencyMenuItem;
+  private MenuItem sensorStateMenuItem;
+
+  private final Runnable bindChangedCallback = new Runnable() {
+      @Override
+    public void run() {
+      // After binding changes (is available), update the total time in
+      // trackController.
+      runOnUiThread(new Runnable() {
+          @Override
+        public void run() {
+          trackController.update(trackId == recordingTrackId, recordingTrackPaused);
+          if (hasPhoto && photoUri != null) {
+            hasPhoto = false;
+            WaypointCreationRequest waypointCreationRequest = new WaypointCreationRequest(
+                WaypointType.WAYPOINT, false, null, null, null, null, photoUri.toString());
+            long id = TrackRecordingServiceConnectionUtils.addMarker(
+                TrackDetailActivity.this, trackRecordingServiceConnection, waypointCreationRequest);
+
+            if (id != -1L) {
+              FileUtils.updateMediaScanner(TrackDetailActivity.this, photoUri);
+            }
+          }
+        }
+      });
+    }
+  };
+
+  /*
+   * Note that sharedPreferenceChangeListener cannot be an anonymous inner
+   * class. Anonymous inner class will get garbage collected.
+   */
+  private final OnSharedPreferenceChangeListener
+      sharedPreferenceChangeListener = new OnSharedPreferenceChangeListener() {
+          @Override
+        public void onSharedPreferenceChanged(SharedPreferences preferences, String key) {
+          // Note that key can be null
+          if (key == null || key.equals(
+              PreferencesUtils.getKey(TrackDetailActivity.this, R.string.recording_track_id_key))) {
+            recordingTrackId = PreferencesUtils.getLong(
+                TrackDetailActivity.this, R.string.recording_track_id_key);
+          }
+          if (key == null || key.equals(PreferencesUtils.getKey(
+              TrackDetailActivity.this, R.string.recording_track_paused_key))) {
+            recordingTrackPaused = PreferencesUtils.getBoolean(TrackDetailActivity.this,
+                R.string.recording_track_paused_key,
+                PreferencesUtils.RECORDING_TRACK_PAUSED_DEFAULT);
+          }
+          if (key == null || key.equals(
+              PreferencesUtils.getKey(TrackDetailActivity.this, R.string.sensor_type_key))) {
+            sensorType = PreferencesUtils.getString(TrackDetailActivity.this,
+                R.string.sensor_type_key, PreferencesUtils.SENSOR_TYPE_DEFAULT);
+          }
+          if (key != null) {
+            runOnUiThread(new Runnable() {
+                @Override
+              public void run() {
+                ApiAdapterFactory.getApiAdapter().invalidMenu(TrackDetailActivity.this);
+                boolean isRecording = trackId == recordingTrackId;
+                trackController.update(isRecording, recordingTrackPaused);
+              }
+            });
+          }
+        }
+      };
+
+  private final OnClickListener recordListener = new OnClickListener() {
+      @Override
+    public void onClick(View v) {
+      if (recordingTrackPaused) {
+        // Paused -> Resume
+        AnalyticsUtils.sendPageViews(TrackDetailActivity.this, AnalyticsUtils.ACTION_RESUME_TRACK);
+        updateMenuItems(true, false);
+        TrackRecordingServiceConnectionUtils.resumeTrack(trackRecordingServiceConnection);
+        trackController.update(true, false);
+      } else {
+        // Recording -> Paused
+        AnalyticsUtils.sendPageViews(TrackDetailActivity.this, AnalyticsUtils.ACTION_PAUSE_TRACK);
+        updateMenuItems(true, true);
+        TrackRecordingServiceConnectionUtils.pauseTrack(trackRecordingServiceConnection);
+        trackController.update(true, true);
+      }
+    }
+  };
+
+  private final OnClickListener stopListener = new OnClickListener() {
+      @Override
+    public void onClick(View v) {
+      AnalyticsUtils.sendPageViews(TrackDetailActivity.this, AnalyticsUtils.ACTION_STOP_RECORDING);
+      updateMenuItems(false, true);
+      TrackRecordingServiceConnectionUtils.stopRecording(
+          TrackDetailActivity.this, trackRecordingServiceConnection, true);
+    }
+  };
+
+  @Override
+  protected void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+    hasCamera = getPackageManager().hasSystemFeature(PackageManager.FEATURE_CAMERA);
+    photoUri = savedInstanceState != null ? (Uri) savedInstanceState.getParcelable(PHOTO_URI_KEY)
+        : null;
+    hasPhoto = savedInstanceState != null ? savedInstanceState.getBoolean(HAS_PHOTO_KEY, false)
+        : false;
+       
+    myTracksProviderUtils = MyTracksProviderUtils.Factory.get(this);
+    handleIntent(getIntent());
+
+    sharedPreferences = getSharedPreferences(Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
+
+    trackRecordingServiceConnection = new TrackRecordingServiceConnection(
+        this, bindChangedCallback);
+    trackDataHub = TrackDataHub.newInstance(this);
+
+    tabHost = (TabHost) findViewById(android.R.id.tabhost);
+    tabHost.setup();
+
+    viewPager = (ViewPager) findViewById(R.id.pager);
+
+    tabsAdapter = new TabsAdapter(this, tabHost, viewPager);
+
+    TabSpec mapTabSpec = tabHost.newTabSpec(MyTracksMapFragment.MAP_FRAGMENT_TAG).setIndicator(
+        getString(R.string.track_detail_map_tab),
+        getResources().getDrawable(R.drawable.ic_tab_map));
+    tabsAdapter.addTab(mapTabSpec, MyTracksMapFragment.class, null);
+
+    TabSpec chartTabSpec = tabHost.newTabSpec(ChartFragment.CHART_FRAGMENT_TAG).setIndicator(
+        getString(R.string.track_detail_chart_tab),
+        getResources().getDrawable(R.drawable.ic_tab_chart));
+    tabsAdapter.addTab(chartTabSpec, ChartFragment.class, null);
+
+    TabSpec statsTabSpec = tabHost.newTabSpec(StatsFragment.STATS_FRAGMENT_TAG).setIndicator(
+        getString(R.string.track_detail_stats_tab),
+        getResources().getDrawable(R.drawable.ic_tab_stats));
+    tabsAdapter.addTab(statsTabSpec, StatsFragment.class, null);
+
+    if (savedInstanceState != null) {
+      tabHost.setCurrentTabByTag(savedInstanceState.getString(CURRENT_TAB_TAG_KEY));
+    }
+    
+    // Set the background after all three tabs are added
+    ApiAdapterFactory.getApiAdapter().setTabBackground(tabHost.getTabWidget());
+    
+    trackController = new TrackController(
+        this, trackRecordingServiceConnection, false, recordListener, stopListener);
+  }
+
+  @Override
+  protected void onStart() {
+    super.onStart();
+
+    sharedPreferences.registerOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
+    sharedPreferenceChangeListener.onSharedPreferenceChanged(null, null);
+
+    TrackRecordingServiceConnectionUtils.startConnection(this, trackRecordingServiceConnection);
+    trackDataHub.start();
+    AnalyticsUtils.sendPageViews(this, AnalyticsUtils.PAGE_TRACK_DETAIL);
+  }
+
+  @Override
+  protected void onResume() {
+    super.onResume();
+    trackDataHub.loadTrack(trackId);
+
+    // Update UI
+    ApiAdapterFactory.getApiAdapter().invalidMenu(this);
+    boolean isRecording = trackId == recordingTrackId;
+    trackController.onResume(isRecording, recordingTrackPaused);
+  }
+
+  @Override
+  protected void onPause() {
+    super.onPause();
+    trackController.onPause();
+  }
+
+  @Override
+  protected void onStop() {
+    super.onStop();
+    sharedPreferences.unregisterOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
+    trackRecordingServiceConnection.unbind();
+    trackDataHub.stop();
+    AnalyticsUtils.dispatch();
+  }
+
+  @Override
+  protected void onSaveInstanceState(Bundle outState) {
+    super.onSaveInstanceState(outState);
+    outState.putString(CURRENT_TAB_TAG_KEY, tabHost.getCurrentTabTag());
+    if (photoUri != null) {
+      outState.putParcelable(PHOTO_URI_KEY, photoUri);
+    }
+    outState.putBoolean(HAS_PHOTO_KEY, hasPhoto);
+  }
+
+  @Override
+  protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+    if (requestCode == CAMERA_REQUEST_CODE) {
+      if (resultCode == RESULT_CANCELED) {
+        Toast.makeText(this, R.string.marker_add_canceled, Toast.LENGTH_LONG).show();
+      }
+      hasPhoto = resultCode == RESULT_OK;
+    } else {
+      super.onActivityResult(requestCode, resultCode, data);
+    }
+  }
+
+  @Override
+  protected int getLayoutResId() {
+    return R.layout.track_detail;
+  }
+
+  @Override
+  protected boolean hideTitle() {
+    return true;
+  }
+
+  @Override
+  protected void onHomeSelected() {
+    /*
+     * According to
+     * http://developer.android.com/training/implementing-navigation
+     * /ancestral.html, we should use NavUtils.shouldUpRecreateTask instead of
+     * always creating a new back stack. However, NavUtils.shouldUpRecreateTask
+     * seems to always return false.
+     */
+    TaskStackBuilder.create(this).addParentStack(TrackDetailActivity.class).startActivities();
+    finish();
+  }
+
+  @Override
+  public void onNewIntent(Intent intent) {
+    setIntent(intent);
+    handleIntent(intent);
+  }
+
+  @Override
+  public boolean onCreateOptionsMenu(Menu menu) {
+    getMenuInflater().inflate(R.menu.track_detail, menu);
+
+    Track track = myTracksProviderUtils.getTrack(trackId);
+    boolean isSharedWithMe = track != null ? track.isSharedWithMe() : true;
+
+    menu.findItem(R.id.track_detail_edit).setVisible(!isSharedWithMe);  
+    menu.findItem(R.id.track_detail_help_feedback).setTitle(
+        ApiAdapterFactory.getApiAdapter().isGoogleFeedbackAvailable() ? R.string.menu_help_feedback
+            : R.string.menu_help);
+
+    insertMarkerMenuItem = menu.findItem(R.id.track_detail_insert_marker);
+    insertPhotoMenuItem = menu.findItem(R.id.track_detail_insert_photo);
+    playMenuItem = menu.findItem(R.id.track_detail_play);
+
+    shareMenuItem = menu.findItem(R.id.track_detail_share);
+    shareMenuItem.setEnabled(!isSharedWithMe);
+    shareMenuItem.setVisible(!isSharedWithMe);
+
+    exportMenuItem = menu.findItem(R.id.track_detail_export);
+    voiceFrequencyMenuItem = menu.findItem(R.id.track_detail_voice_frequency);
+    splitFrequencyMenuItem = menu.findItem(R.id.track_detail_split_frequency);
+    sensorStateMenuItem = menu.findItem(R.id.track_detail_sensor_state);
+    return super.onCreateOptionsMenu(menu);
+  }
+
+  @Override
+  public boolean onPrepareOptionsMenu(Menu menu) {
+    updateMenuItems(trackId == recordingTrackId, recordingTrackPaused);
+    return super.onPrepareOptionsMenu(menu);
+  }
+
+  @Override
+  public boolean onOptionsItemSelected(MenuItem item) {
+    Intent intent;
+    switch (item.getItemId()) {
+      case R.id.track_detail_insert_marker:
+        AnalyticsUtils.sendPageViews(this, AnalyticsUtils.ACTION_INSERT_MARKER);
+        intent = IntentUtils.newIntent(this, MarkerEditActivity.class)
+            .putExtra(MarkerEditActivity.EXTRA_TRACK_ID, trackId);
+        startActivity(intent);
+        return true;
+      case R.id.track_detail_insert_photo:
+        if (!FileUtils.isExternalStorageWriteable()) {
+          Toast.makeText(this, R.string.external_storage_not_writable, Toast.LENGTH_LONG).show();
+          return false;
+        }
+
+        File dir = FileUtils.getPhotoDir(trackId);
+        FileUtils.ensureDirectoryExists(dir);
+
+        String fileName = SimpleDateFormat.getDateTimeInstance().format(new Date());
+        File file = new File(dir, FileUtils.buildUniqueFileName(dir, fileName, JPEG_EXTENSION));
+
+        photoUri = Uri.fromFile(file);
+        intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE).putExtra(
+            MediaStore.EXTRA_OUTPUT, photoUri);
+        startActivityForResult(intent, CAMERA_REQUEST_CODE);
+        return true;
+      case R.id.track_detail_play:
+        playTracks(new long[] {trackId});
+        return true;
+      case R.id.track_detail_share:
+        shareTrack(trackId);
+        return true;
+      case R.id.track_detail_markers:
+        intent = IntentUtils.newIntent(this, MarkerListActivity.class)
+            .putExtra(MarkerListActivity.EXTRA_TRACK_ID, trackId);
+        startActivity(intent);
+        return true;
+      case R.id.track_detail_play_multiple:
+        PlayMultipleDialogFragment.newInstance(trackId)
+            .show(getSupportFragmentManager(), PlayMultipleDialogFragment.PLAY_MULTIPLE_DIALOG_TAG);
+        return true;
+      case R.id.track_detail_voice_frequency:
+        FrequencyDialogFragment.newInstance(R.string.voice_frequency_key,
+            PreferencesUtils.VOICE_FREQUENCY_DEFAULT, R.string.menu_voice_frequency)
+            .show(getSupportFragmentManager(), FrequencyDialogFragment.FREQUENCY_DIALOG_TAG);
+        return true;
+      case R.id.track_detail_split_frequency:
+        FrequencyDialogFragment.newInstance(R.string.split_frequency_key,
+            PreferencesUtils.SPLIT_FREQUENCY_DEFAULT, R.string.menu_split_frequency)
+            .show(getSupportFragmentManager(), FrequencyDialogFragment.FREQUENCY_DIALOG_TAG);
+        return true;
+      case R.id.track_detail_export:
+        Track track = myTracksProviderUtils.getTrack(trackId);
+        boolean hideDrive = track != null ? track.isSharedWithMe() : true;
+        ExportDialogFragment.newInstance(hideDrive)
+            .show(getSupportFragmentManager(), ExportDialogFragment.EXPORT_DIALOG_TAG);
+        return true;
+      case R.id.track_detail_edit:
+        intent = IntentUtils.newIntent(this, TrackEditActivity.class)
+            .putExtra(TrackEditActivity.EXTRA_TRACK_ID, trackId);
+        startActivity(intent);
+        return true;
+      case R.id.track_detail_delete:
+        deleteTracks(new long[] { trackId });
+        return true;
+      case R.id.track_detail_sensor_state:
+        intent = IntentUtils.newIntent(this, SensorStateActivity.class);
+        startActivity(intent);
+        return true;
+      case R.id.track_detail_settings:
+        intent = IntentUtils.newIntent(this, SettingsActivity.class);
+        startActivity(intent);
+        return true;
+      case R.id.track_detail_help_feedback:
+        intent = IntentUtils.newIntent(this, HelpActivity.class);
+        startActivity(intent);
+        return true;
+      default:
+        return super.onOptionsItemSelected(item);
+    }
+  }
+
+  @Override
+  public boolean onTrackballEvent(MotionEvent event) {
+    if (event.getAction() == MotionEvent.ACTION_DOWN) {
+      if (trackId == recordingTrackId && !recordingTrackPaused) {
+        TrackRecordingServiceConnectionUtils.addMarker(
+            this, trackRecordingServiceConnection, WaypointCreationRequest.DEFAULT_WAYPOINT);
+        return true;
+      }
+    }
+    return super.onTrackballEvent(event);
+  }
+
+  @Override
+  public void onExportDone(
+      ExportType exportType, TrackFileFormat trackFileFormat, Account account) {
+    if (exportType == ExportType.EXTERNAL_STORAGE) {
+      AnalyticsUtils.sendPageViews(
+          this, AnalyticsUtils.ACTION_EXPORT_PREFIX + trackFileFormat.getExtension());
+      Intent intent = IntentUtils.newIntent(this, SaveActivity.class)
+          .putExtra(SaveActivity.EXTRA_TRACK_IDS, new long[] { trackId })
+          .putExtra(SaveActivity.EXTRA_TRACK_FILE_FORMAT, (Parcelable) trackFileFormat);
+      startActivity(intent);
+    } else {
+      exportTrackToGoogle(trackId, exportType, account);
+    }
+  }
+
+  @Override
+  protected TrackRecordingServiceConnection getTrackRecordingServiceConnection() {
+    return trackRecordingServiceConnection;
+  }
+
+  @Override
+  protected void onDeleted() {
+    runOnUiThread(new Runnable() {
+        @Override
+      public void run() {
+        finish();
+      }
+    });
+  }
+
+  /**
+   * Gets the {@link TrackDataHub}.
+   */
+  public TrackDataHub getTrackDataHub() {
+    return trackDataHub;
+  }
+
+  /**
+   * Gets the track id.
+   */
+  public long getTrackId() {
+    return trackId;
+  }
+  
+  /**
+   * Gets the marker id.
+   */
+  public long getMarkerId() {
+    return markerId;
+  }
+  
+  /**
+   * Handles the data in the intent.
+   */
+  private void handleIntent(Intent intent) {
+    trackId = intent.getLongExtra(EXTRA_TRACK_ID, -1L);
+    markerId = intent.getLongExtra(EXTRA_MARKER_ID, -1L);
+    if (markerId != -1L) {
+      // Use the trackId from the marker
+      Waypoint waypoint = myTracksProviderUtils.getWaypoint(markerId);
+      if (waypoint == null) {
+        finish();
+        return;
+      }
+      trackId = waypoint.getTrackId();
+    }
+    if (trackId == -1L) {
+      finish();
+      return;
+    }
+    Track track = myTracksProviderUtils.getTrack(trackId);
+    if (track == null) {
+      // Use the last track if markerId is not set
+      if (markerId == -1L) {
+        track = myTracksProviderUtils.getLastTrack();
+        if (track != null) {
+          trackId = track.getId();
+          return;
+        }
+      }
+      finish();
+      return;
+    }
+  }
+
+  /**
+   * Updates the menu items.
+   * 
+   * @param isRecording true if recording
+   */
+  private void updateMenuItems(boolean isRecording, boolean isPaused) {
+    if (insertMarkerMenuItem != null) {
+      insertMarkerMenuItem.setVisible(isRecording && !isPaused);
+    }
+    if (insertPhotoMenuItem != null) {
+      insertPhotoMenuItem.setVisible(hasCamera && isRecording && !isPaused);
+    }
+    if (playMenuItem != null) {
+      playMenuItem.setVisible(!isRecording);
+    }
+    if (shareMenuItem != null && shareMenuItem.isEnabled()) {
+      shareMenuItem.setVisible(!isRecording);
+    }
+    if (exportMenuItem != null) {
+      exportMenuItem.setVisible(!isRecording);
+    }
+    if (voiceFrequencyMenuItem != null) {
+      voiceFrequencyMenuItem.setVisible(isRecording);
+    }
+    if (splitFrequencyMenuItem != null) {
+      splitFrequencyMenuItem.setVisible(isRecording);
+    }    
+    if (sensorStateMenuItem != null) {
+      sensorStateMenuItem.setVisible(!PreferencesUtils.SENSOR_TYPE_DEFAULT.equals(sensorType));
+    }
+
+    String title;
+    if (isRecording) {
+      title = getString(isPaused ? R.string.generic_paused : R.string.generic_recording);
+    } else {
+      Track track = myTracksProviderUtils.getTrack(trackId);
+      title = track != null ? track.getName() : "";
+    }
+    setTitle(title);
+  }
+  
+  public void chooseActivityType(String category) {
+    ChooseActivityTypeDialogFragment.newInstance(category).show(getSupportFragmentManager(),
+        ChooseActivityTypeDialogFragment.CHOOSE_ACTIVITY_TYPE_DIALOG_TAG);
+  }
+
+  @Override
+  public void onChooseActivityTypeDone(String iconValue, boolean newWeight) {
+    Track track = myTracksProviderUtils.getTrack(trackId);
+    String category = getString(TrackIconUtils.getIconActivityType(iconValue));
+    TrackUtils.updateTrack(
+        this, track, null, category, null, myTracksProviderUtils, trackRecordingServiceConnection, newWeight);
+
+    // Add toast if cannot calculate calorie
+    if (CalorieUtils.getActivityType(this, category) == ActivityType.INVALID) {
+      String message = getString(R.string.stats_calorie_no_calculation, category);
+      Toast.makeText(this, message, Toast.LENGTH_LONG).show();
+    }
+  }
+  
+  @Override
+  public void onPlayMultipleDone(long[] trackIds) {
+    playTracks(trackIds);
+  }
+  
+  /**
+   * Shows the map layer dialog.
+   */
+  public void showMapLayerDialog() {
+    new MapLayerDialogFragment().show(
+        getSupportFragmentManager(), MapLayerDialogFragment.MAP_LAYER_DIALOG_TAG);
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/TrackEditActivity.java

@@ -0,0 +1,316 @@
+/*
+ * Copyright 2008 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks;
+
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
+import com.google.android.apps.mytracks.content.Track;
+import com.google.android.apps.mytracks.fragments.ChooseAccountDialogFragment;
+import com.google.android.apps.mytracks.fragments.ChooseAccountDialogFragment.ChooseAccountCaller;
+import com.google.android.apps.mytracks.fragments.ChooseActivityTypeDialogFragment;
+import com.google.android.apps.mytracks.fragments.ChooseActivityTypeDialogFragment.ChooseActivityTypeCaller;
+import com.google.android.apps.mytracks.fragments.EnableSyncDialogFragment;
+import com.google.android.apps.mytracks.fragments.EnableSyncDialogFragment.EnableSyncCaller;
+import com.google.android.apps.mytracks.io.sendtogoogle.SendToGoogleUtils;
+import com.google.android.apps.mytracks.io.sync.SyncUtils;
+import com.google.android.apps.mytracks.services.TrackRecordingServiceConnection;
+import com.google.android.apps.mytracks.services.tasks.CheckPermissionAsyncTask;
+import com.google.android.apps.mytracks.services.tasks.CheckPermissionAsyncTask.CheckPermissionCaller;
+import com.google.android.apps.mytracks.util.EulaUtils;
+import com.google.android.apps.mytracks.util.PreferencesUtils;
+import com.google.android.apps.mytracks.util.TrackIconUtils;
+import com.google.android.apps.mytracks.util.TrackRecordingServiceConnectionUtils;
+import com.google.android.apps.mytracks.util.TrackUtils;
+import com.google.android.maps.mytracks.R;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.KeyEvent;
+import android.view.MotionEvent;
+import android.view.View;
+import android.widget.AdapterView;
+import android.widget.ArrayAdapter;
+import android.widget.AutoCompleteTextView;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.Spinner;
+import android.widget.Toast;
+
+/**
+ * An activity that let's the user see and edit the user editable track meta
+ * data such as track name, activity type, and track description.
+ * 
+ * @author Leif Hendrik Wilden
+ */
+public class TrackEditActivity extends AbstractMyTracksActivity implements ChooseActivityTypeCaller,
+    EnableSyncCaller, ChooseAccountCaller, CheckPermissionCaller {
+
+  public static final String EXTRA_TRACK_ID = "track_id";
+  public static final String EXTRA_NEW_TRACK = "new_track";
+
+  private static final String TAG = TrackEditActivity.class.getSimpleName();
+  private static final String ICON_VALUE_KEY = "icon_value_key";
+
+  private static final int DRIVE_REQUEST_CODE = 0;
+
+  private Long trackId;
+  private TrackRecordingServiceConnection trackRecordingServiceConnection;
+  private MyTracksProviderUtils myTracksProviderUtils;
+  private Track track;
+  private String iconValue;
+
+  private EditText name;
+  private AutoCompleteTextView activityType;
+  private Spinner activityTypeIcon;
+  private EditText description;
+
+  private boolean newWeight = false;
+
+  private CheckPermissionAsyncTask syncDriveAsyncTask;
+
+  @Override
+  protected void onCreate(Bundle bundle) {
+    super.onCreate(bundle);
+
+    Object retained = getLastCustomNonConfigurationInstance();
+    if (retained instanceof CheckPermissionAsyncTask) {
+      syncDriveAsyncTask = (CheckPermissionAsyncTask) retained;
+      syncDriveAsyncTask.setActivity(this);
+    }
+
+    trackRecordingServiceConnection = new TrackRecordingServiceConnection(this, null);
+    trackId = getIntent().getLongExtra(EXTRA_TRACK_ID, -1L);
+    if (trackId == -1L) {
+      Log.e(TAG, "invalid trackId");
+      finish();
+      return;
+    }
+
+    myTracksProviderUtils = MyTracksProviderUtils.Factory.get(this);
+    track = myTracksProviderUtils.getTrack(trackId);
+    if (track == null) {
+      Log.e(TAG, "No track for " + trackId);
+      finish();
+      return;
+    }
+
+    name = (EditText) findViewById(R.id.track_edit_name);
+    name.setText(track.getName());
+
+    activityType = (AutoCompleteTextView) findViewById(R.id.track_edit_activity_type);
+    activityType.setText(track.getCategory());
+
+    ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(
+        this, R.array.activity_types, android.R.layout.simple_dropdown_item_1line);
+    activityType.setAdapter(adapter);
+    activityType.setOnItemClickListener(new AdapterView.OnItemClickListener() {
+        @Override
+      public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+        setActivityTypeIcon(TrackIconUtils.getIconValue(
+            TrackEditActivity.this, (String) activityType.getAdapter().getItem(position)));
+      }
+    });
+    activityType.setOnFocusChangeListener(new View.OnFocusChangeListener() {
+        @Override
+      public void onFocusChange(View v, boolean hasFocus) {
+        if (!hasFocus) {
+          setActivityTypeIcon(TrackIconUtils.getIconValue(
+              TrackEditActivity.this, activityType.getText().toString()));
+        }
+      }
+    });
+
+    iconValue = null;
+    if (bundle != null) {
+      iconValue = bundle.getString(ICON_VALUE_KEY);
+    }
+    if (iconValue == null) {
+      iconValue = track.getIcon();
+    }
+
+    activityTypeIcon = (Spinner) findViewById(R.id.track_edit_activity_type_icon);
+    activityTypeIcon.setAdapter(TrackIconUtils.getIconSpinnerAdapter(this, iconValue));
+    activityTypeIcon.setOnTouchListener(new View.OnTouchListener() {
+        @Override
+      public boolean onTouch(View v, MotionEvent event) {
+        if (event.getAction() == MotionEvent.ACTION_UP) {
+          ChooseActivityTypeDialogFragment.newInstance(activityType.getText().toString()).show(
+              getSupportFragmentManager(),
+              ChooseActivityTypeDialogFragment.CHOOSE_ACTIVITY_TYPE_DIALOG_TAG);
+        }
+        return true;
+      }
+    });
+    activityTypeIcon.setOnKeyListener(new View.OnKeyListener() {
+        @Override
+      public boolean onKey(View v, int keyCode, KeyEvent event) {
+        if (keyCode == KeyEvent.KEYCODE_DPAD_CENTER) {
+          ChooseActivityTypeDialogFragment.newInstance(activityType.getText().toString()).show(
+              getSupportFragmentManager(),
+              ChooseActivityTypeDialogFragment.CHOOSE_ACTIVITY_TYPE_DIALOG_TAG);
+        }
+        return true;
+      }
+    });
+
+    description = (EditText) findViewById(R.id.track_edit_description);
+    description.setText(track.getDescription());
+
+    Button save = (Button) findViewById(R.id.track_edit_save);
+    save.setOnClickListener(new View.OnClickListener() {
+        @Override
+      public void onClick(View v) {
+        TrackUtils.updateTrack(TrackEditActivity.this, track, name.getText().toString(),
+            activityType.getText().toString(), description.getText().toString(),
+            myTracksProviderUtils, trackRecordingServiceConnection, newWeight);
+
+        if (EulaUtils.showEnableSync(TrackEditActivity.this)) {
+          EulaUtils.setShowEnableSync(TrackEditActivity.this);
+          if (PreferencesUtils.getBoolean(TrackEditActivity.this, R.string.drive_sync_key,
+              PreferencesUtils.DRIVE_SYNC_DEFAULT)) {
+            finish();
+          } else {
+            new EnableSyncDialogFragment().show(
+                getSupportFragmentManager(), EnableSyncDialogFragment.ENABLE_SYNC_DIALOG_TAG);
+          }
+        } else {
+          finish();
+        }
+      }
+    });
+
+    Button cancel = (Button) findViewById(R.id.track_edit_cancel);
+    if (getIntent().getBooleanExtra(EXTRA_NEW_TRACK, false)) {
+      setTitle(R.string.track_edit_new_track_title);
+      cancel.setVisibility(View.GONE);
+    } else {
+      setTitle(R.string.menu_edit);
+      cancel.setOnClickListener(new View.OnClickListener() {
+          @Override
+        public void onClick(View v) {
+          finish();
+        }
+      });
+      cancel.setVisibility(View.VISIBLE);
+    }
+  }
+
+  @Override
+  public Object onRetainCustomNonConfigurationInstance() {
+    if (syncDriveAsyncTask != null) {
+      syncDriveAsyncTask.setActivity(null);
+    }
+    return syncDriveAsyncTask;
+  }
+
+  @Override
+  protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+    if (requestCode == DRIVE_REQUEST_CODE) {
+      SendToGoogleUtils.cancelNotification(this, SendToGoogleUtils.DRIVE_NOTIFICATION_ID);
+      if (resultCode == Activity.RESULT_OK) {
+        onDrivePermissionSuccess();
+      } else {
+        onPermissionFailure();
+      }
+    } else {
+      super.onActivityResult(requestCode, resultCode, data);
+    }
+  }
+
+  @Override
+  protected void onStart() {
+    super.onStart();
+    TrackRecordingServiceConnectionUtils.startConnection(this, trackRecordingServiceConnection);
+  }
+
+  @Override
+  protected void onStop() {
+    super.onStop();
+    trackRecordingServiceConnection.unbind();
+  }
+
+  @Override
+  public void onSaveInstanceState(Bundle outState) {
+    super.onSaveInstanceState(outState);
+    outState.putString(ICON_VALUE_KEY, iconValue);
+  }
+
+  @Override
+  protected int getLayoutResId() {
+    return R.layout.track_edit;
+  }
+
+  private void setActivityTypeIcon(String value) {
+    iconValue = value;
+    TrackIconUtils.setIconSpinner(activityTypeIcon, value);
+  }
+
+  @Override
+  public void onChooseActivityTypeDone(String value, boolean hasNewWeight) {
+    if (!newWeight) {
+      newWeight = hasNewWeight;
+    }
+    setActivityTypeIcon(value);
+    activityType.setText(getString(TrackIconUtils.getIconActivityType(value)));
+  }
+
+  @Override
+  public void onEnableSyncDone(boolean enable) {
+    if (enable) {
+      new ChooseAccountDialogFragment().show(
+          getSupportFragmentManager(), ChooseAccountDialogFragment.CHOOSE_ACCOUNT_DIALOG_TAG);
+    } else {
+      finish();
+    }
+  }
+
+  @Override
+  public void onChooseAccountDone(String account) {
+    PreferencesUtils.setString(this, R.string.google_account_key, account);
+    if (PreferencesUtils.GOOGLE_ACCOUNT_DEFAULT.equals(account)) {
+      finish();
+    } else {
+      syncDriveAsyncTask = new CheckPermissionAsyncTask(this, account, SendToGoogleUtils.DRIVE_SCOPE);
+      syncDriveAsyncTask.execute();
+    }
+  }
+
+  @Override
+  public void onCheckPermissionDone(String scope, boolean success, Intent userRecoverableIntent) {
+    syncDriveAsyncTask = null;
+    if (success) {
+      onDrivePermissionSuccess();
+    } else {
+      if (userRecoverableIntent != null) {
+        startActivityForResult(userRecoverableIntent, DRIVE_REQUEST_CODE);
+      } else {
+        onPermissionFailure();
+      }
+    }
+  }
+
+  private void onDrivePermissionSuccess() {
+    SyncUtils.enableSync(this);
+    finish();
+  }
+
+  private void onPermissionFailure() {
+    Toast.makeText(this, R.string.send_google_no_account_permission, Toast.LENGTH_LONG).show();
+    finish();
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/TrackListActivity.java

@@ -0,0 +1,814 @@
+/*
+ * Copyright 2008 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks;
+
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
+import com.google.android.apps.mytracks.content.Track;
+import com.google.android.apps.mytracks.content.TracksColumns;
+import com.google.android.apps.mytracks.fragments.ChooseAccountDialogFragment;
+import com.google.android.apps.mytracks.fragments.ChooseAccountDialogFragment.ChooseAccountCaller;
+import com.google.android.apps.mytracks.fragments.ConfirmSyncDialogFragment;
+import com.google.android.apps.mytracks.fragments.ConfirmSyncDialogFragment.ConfirmSyncCaller;
+import com.google.android.apps.mytracks.fragments.EulaDialogFragment;
+import com.google.android.apps.mytracks.fragments.EulaDialogFragment.EulaCaller;
+import com.google.android.apps.mytracks.fragments.FileTypeDialogFragment;
+import com.google.android.apps.mytracks.fragments.FileTypeDialogFragment.FileTypeCaller;
+import com.google.android.apps.mytracks.fragments.PlayMultipleDialogFragment;
+import com.google.android.apps.mytracks.fragments.PlayMultipleDialogFragment.PlayMultipleCaller;
+import com.google.android.apps.mytracks.io.file.TrackFileFormat;
+import com.google.android.apps.mytracks.io.file.exporter.SaveActivity;
+import com.google.android.apps.mytracks.io.file.importer.ImportActivity;
+import com.google.android.apps.mytracks.io.sync.SyncUtils;
+import com.google.android.apps.mytracks.services.ITrackRecordingService;
+import com.google.android.apps.mytracks.services.MyTracksLocationManager;
+import com.google.android.apps.mytracks.services.TrackRecordingServiceConnection;
+import com.google.android.apps.mytracks.settings.SettingsActivity;
+import com.google.android.apps.mytracks.util.AnalyticsUtils;
+import com.google.android.apps.mytracks.util.ApiAdapterFactory;
+import com.google.android.apps.mytracks.util.EulaUtils;
+import com.google.android.apps.mytracks.util.GoogleLocationUtils;
+import com.google.android.apps.mytracks.util.IntentUtils;
+import com.google.android.apps.mytracks.util.ListItemUtils;
+import com.google.android.apps.mytracks.util.PreferencesUtils;
+import com.google.android.apps.mytracks.util.StringUtils;
+import com.google.android.apps.mytracks.util.TrackIconUtils;
+import com.google.android.apps.mytracks.util.TrackRecordingServiceConnectionUtils;
+import com.google.android.apps.mytracks.util.TrackUtils;
+import com.google.android.gms.common.ConnectionResult;
+import com.google.android.gms.common.GooglePlayServicesUtil;
+import com.google.android.maps.mytracks.BuildConfig;
+import com.google.android.maps.mytracks.R;
+
+import android.accounts.Account;
+import android.app.Dialog;
+import android.app.SearchManager;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
+import android.database.Cursor;
+import android.os.Bundle;
+import android.os.Looper;
+import android.os.Parcelable;
+import android.os.RemoteException;
+import android.support.v4.app.Fragment;
+import android.support.v4.app.LoaderManager.LoaderCallbacks;
+import android.support.v4.content.CursorLoader;
+import android.support.v4.content.Loader;
+import android.util.Log;
+import android.view.ContextMenu;
+import android.view.ContextMenu.ContextMenuInfo;
+import android.view.Gravity;
+import android.view.KeyEvent;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.widget.AdapterView;
+import android.widget.AdapterView.AdapterContextMenuInfo;
+import android.widget.AdapterView.OnItemClickListener;
+import android.widget.ListView;
+import android.widget.Toast;
+
+import java.util.Locale;
+
+/**
+ * An activity displaying a list of tracks.
+ * 
+ * @author Leif Hendrik Wilden
+ */
+public class TrackListActivity extends AbstractSendToGoogleActivity
+    implements EulaCaller, FileTypeCaller, PlayMultipleCaller, ChooseAccountCaller, ConfirmSyncCaller {
+
+  private static final String TAG = TrackListActivity.class.getSimpleName();
+  private static final String[] PROJECTION = new String[] { TracksColumns._ID, TracksColumns.NAME,
+      TracksColumns.DESCRIPTION, TracksColumns.CATEGORY, TracksColumns.STARTTIME,
+      TracksColumns.TOTALDISTANCE, TracksColumns.TOTALTIME, TracksColumns.ICON,
+      TracksColumns.SHAREDWITHME, TracksColumns.SHAREDOWNER };
+
+  // Callback when the trackRecordingServiceConnection binding changes.
+  private final Runnable bindChangedCallback = new Runnable() {
+      @Override
+    public void run() {
+      /*
+       * After binding changes (e.g., becomes available), update the total time
+       * in trackController.
+       */
+      runOnUiThread(new Runnable() {
+          @Override
+        public void run() {
+          trackController.update(recordingTrackId != PreferencesUtils.RECORDING_TRACK_ID_DEFAULT,
+              recordingTrackPaused);
+        }
+      });
+
+      if (!startGps && !startNewRecording) {
+        return;
+      }
+
+      ITrackRecordingService service = trackRecordingServiceConnection.getServiceIfBound();
+      if (service == null) {
+        Log.d(TAG, "service not available to start gps or a new recording");
+        return;
+      }
+      if (startNewRecording) {
+        startGps = false;
+        try {
+          long trackId = service.startNewTrack();
+          startNewRecording = false;
+          Intent intent = IntentUtils.newIntent(TrackListActivity.this, TrackDetailActivity.class)
+              .putExtra(TrackDetailActivity.EXTRA_TRACK_ID, trackId);
+          startActivity(intent);
+          Toast.makeText(
+              TrackListActivity.this, R.string.track_list_record_success, Toast.LENGTH_SHORT)
+              .show();
+        } catch (RemoteException e) {
+          Toast.makeText(
+              TrackListActivity.this, R.string.track_list_record_error, Toast.LENGTH_LONG).show();
+          Log.e(TAG, "Unable to start a new recording.", e);
+        }
+      }
+      if (startGps) {
+        try {
+          service.startGps();
+          startGps = false;
+        } catch (RemoteException e) {
+          Toast.makeText(TrackListActivity.this, R.string.gps_starting_error, Toast.LENGTH_LONG)
+              .show();
+          Log.e(TAG, "Unable to start gps");
+        }
+      }
+    }
+  };
+
+  /*
+   * Note that sharedPreferenceChangeListenr cannot be an anonymous inner class.
+   * Anonymous inner class will get garbage collected.
+   */
+  private final OnSharedPreferenceChangeListener
+      sharedPreferenceChangeListener = new OnSharedPreferenceChangeListener() {
+          @Override
+        public void onSharedPreferenceChanged(SharedPreferences preferences, String key) {
+          if (key == null || key.equals(
+              PreferencesUtils.getKey(TrackListActivity.this, R.string.stats_units_key))) {
+            metricUnits = PreferencesUtils.isMetricUnits(TrackListActivity.this);
+          }
+          if (key == null || key.equals(
+              PreferencesUtils.getKey(TrackListActivity.this, R.string.recording_track_id_key))) {
+            recordingTrackId = PreferencesUtils.getLong(
+                TrackListActivity.this, R.string.recording_track_id_key);
+            if (key != null && recordingTrackId != PreferencesUtils.RECORDING_TRACK_ID_DEFAULT) {
+              trackRecordingServiceConnection.startAndBind();
+            }
+          }
+          if (key == null || key.equals(PreferencesUtils.getKey(
+              TrackListActivity.this, R.string.recording_track_paused_key))) {
+            recordingTrackPaused = PreferencesUtils.getBoolean(TrackListActivity.this,
+                R.string.recording_track_paused_key,
+                PreferencesUtils.RECORDING_TRACK_PAUSED_DEFAULT);
+          }
+          if (key == null || key.equals(
+              PreferencesUtils.getKey(TrackListActivity.this, R.string.drive_sync_key))) {
+            driveSync = PreferencesUtils.getBoolean(TrackListActivity.this, R.string.drive_sync_key,
+                PreferencesUtils.DRIVE_SYNC_DEFAULT);
+          }
+          if (key != null) {
+            runOnUiThread(new Runnable() {
+                @Override
+              public void run() {
+                ApiAdapterFactory.getApiAdapter().invalidMenu(TrackListActivity.this);
+                getSupportLoaderManager().restartLoader(0, null, loaderCallbacks);
+                boolean isRecording = recordingTrackId
+                    != PreferencesUtils.RECORDING_TRACK_ID_DEFAULT;
+                trackController.update(isRecording, recordingTrackPaused);
+              }
+            });
+          }
+        }
+      };
+
+  // Callback when an item is selected in the contextual action mode
+  private final ContextualActionModeCallback
+      contextualActionModeCallback = new ContextualActionModeCallback() {
+
+          @Override
+        public void onPrepare(Menu menu, int[] positions, long[] ids, boolean showSelectAll) {
+          boolean isRecording = recordingTrackId != PreferencesUtils.RECORDING_TRACK_ID_DEFAULT;
+          boolean isSingleSelection = ids.length == 1;
+          boolean isSingleSelectionShareWithMe;
+          if (isSingleSelection) {
+            Track track = myTracksProviderUtils.getTrack(ids[0]);
+            isSingleSelectionShareWithMe = track.isSharedWithMe();
+          } else {
+            isSingleSelectionShareWithMe = false;
+          }
+
+          // Not recording
+          menu.findItem(R.id.list_context_menu_play).setVisible(!isRecording);
+          // Not recording, one item, not sharedWithMe item
+          menu.findItem(R.id.list_context_menu_share)
+              .setVisible(!isRecording && isSingleSelection && !isSingleSelectionShareWithMe);
+          // Always disable
+          menu.findItem(R.id.list_context_menu_show_on_map).setVisible(false);
+          // One item, not sharedWithMe item
+          menu.findItem(R.id.list_context_menu_edit)
+              .setVisible(isSingleSelection && !isSingleSelectionShareWithMe);
+          // delete is always enabled
+          menu.findItem(R.id.list_context_menu_select_all).setVisible(showSelectAll);
+        }
+
+          @Override
+        public boolean onClick(int itemId, int[] positions, long[] ids) {
+          return handleContextItem(itemId, ids);
+        };
+      };
+
+  private final OnClickListener recordListener = new OnClickListener() {
+    public void onClick(View v) {
+      if (recordingTrackId == PreferencesUtils.RECORDING_TRACK_ID_DEFAULT) {
+        // Not recording -> Recording
+        AnalyticsUtils.sendPageViews(TrackListActivity.this, AnalyticsUtils.ACTION_RECORD_TRACK);
+        updateMenuItems(false, true);
+        startRecording();
+      } else {
+        if (recordingTrackPaused) {
+          // Paused -> Resume
+          AnalyticsUtils.sendPageViews(TrackListActivity.this, AnalyticsUtils.ACTION_RESUME_TRACK);
+          updateMenuItems(false, true);
+          TrackRecordingServiceConnectionUtils.resumeTrack(trackRecordingServiceConnection);
+          trackController.update(true, false);
+        } else {
+          // Recording -> Paused
+          AnalyticsUtils.sendPageViews(TrackListActivity.this, AnalyticsUtils.ACTION_PAUSE_TRACK);
+          updateMenuItems(false, true);
+          TrackRecordingServiceConnectionUtils.pauseTrack(trackRecordingServiceConnection);
+          trackController.update(true, true);
+        }
+      }
+    }
+  };
+
+  private final OnClickListener stopListener = new OnClickListener() {
+      @Override
+    public void onClick(View v) {
+      AnalyticsUtils.sendPageViews(TrackListActivity.this, AnalyticsUtils.ACTION_STOP_RECORDING);
+      updateMenuItems(false, false);
+      TrackRecordingServiceConnectionUtils.stopRecording(
+          TrackListActivity.this, trackRecordingServiceConnection, true);
+    }
+  };
+
+  private final LoaderCallbacks<Cursor> loaderCallbacks = new LoaderCallbacks<Cursor>() {
+      @Override
+    public Loader<Cursor> onCreateLoader(int arg0, Bundle arg1) {
+      return new CursorLoader(TrackListActivity.this, TracksColumns.CONTENT_URI, PROJECTION, null,
+          null, TrackUtils.TRACK_SORT_ORDER);
+    }
+
+      @Override
+    public void onLoadFinished(Loader<Cursor> loader, Cursor cursor) {
+      sectionResourceCursorAdapter.swapCursor(cursor);
+    }
+
+      @Override
+    public void onLoaderReset(Loader<Cursor> loader) {
+      sectionResourceCursorAdapter.swapCursor(null);
+    }
+  };
+  
+  // The following are set in onCreate
+  private MyTracksProviderUtils myTracksProviderUtils;
+  private SharedPreferences sharedPreferences;
+  private TrackRecordingServiceConnection trackRecordingServiceConnection;
+  private TrackController trackController;
+  private ListView listView;
+  private SectionResourceCursorAdapter sectionResourceCursorAdapter;
+
+  // Preferences
+  private boolean metricUnits = true;
+  private long recordingTrackId = PreferencesUtils.RECORDING_TRACK_ID_DEFAULT;
+  private boolean recordingTrackPaused = PreferencesUtils.RECORDING_TRACK_PAUSED_DEFAULT;
+  private boolean driveSync = PreferencesUtils.DRIVE_SYNC_DEFAULT;
+
+  // Menu items
+  private MenuItem searchMenuItem;
+  private MenuItem startGpsMenuItem;
+  private MenuItem playMultipleItem;
+  private MenuItem syncNowMenuItem;
+  private MenuItem aggregatedStatisticsMenuItem;
+  private MenuItem exportAllMenuItem;
+  private MenuItem importAllMenuItem;
+  private MenuItem deleteAllMenuItem;
+
+  private boolean startGps = false; // true to start gps
+  private boolean startNewRecording = false; // true to start a new recording
+
+  @Override
+  protected void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+
+    if (BuildConfig.DEBUG) {
+      ApiAdapterFactory.getApiAdapter().enableStrictMode();
+    }
+
+    myTracksProviderUtils = MyTracksProviderUtils.Factory.get(this);
+    sharedPreferences = getSharedPreferences(Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
+
+    trackRecordingServiceConnection = new TrackRecordingServiceConnection(
+        this, bindChangedCallback);
+    trackController = new TrackController(
+        this, trackRecordingServiceConnection, true, recordListener, stopListener);
+
+    setDefaultKeyMode(DEFAULT_KEYS_SEARCH_LOCAL);
+    // Show trackController when search dialog is dismissed
+    SearchManager searchManager = (SearchManager) getSystemService(SEARCH_SERVICE);
+    searchManager.setOnDismissListener(new SearchManager.OnDismissListener() {
+        @Override
+      public void onDismiss() {
+        trackController.show();
+      }
+    });
+
+    listView = (ListView) findViewById(R.id.track_list);
+    listView.setEmptyView(findViewById(R.id.track_list_empty_view));
+    listView.setOnItemClickListener(new OnItemClickListener() {
+        @Override
+      public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+        Intent newIntent = IntentUtils.newIntent(TrackListActivity.this, TrackDetailActivity.class)
+            .putExtra(TrackDetailActivity.EXTRA_TRACK_ID, id);
+        startActivity(newIntent);
+      }
+    });
+    sectionResourceCursorAdapter = new SectionResourceCursorAdapter(
+        this, R.layout.list_item, null, 0) {
+        @Override
+      public void bindView(View view, Context context, Cursor cursor) {
+        int idIndex = cursor.getColumnIndex(TracksColumns._ID);
+        int iconIndex = cursor.getColumnIndex(TracksColumns.ICON);
+        int nameIndex = cursor.getColumnIndex(TracksColumns.NAME);
+        int sharedOwnerIndex = cursor.getColumnIndex(TracksColumns.SHAREDOWNER);
+        int totalTimeIndex = cursor.getColumnIndexOrThrow(TracksColumns.TOTALTIME);
+        int totalDistanceIndex = cursor.getColumnIndexOrThrow(TracksColumns.TOTALDISTANCE);
+        int startTimeIndex = cursor.getColumnIndexOrThrow(TracksColumns.STARTTIME);
+        int categoryIndex = cursor.getColumnIndex(TracksColumns.CATEGORY);
+        int descriptionIndex = cursor.getColumnIndex(TracksColumns.DESCRIPTION);
+
+        long trackId = cursor.getLong(idIndex);
+        boolean isRecording = trackId == recordingTrackId;
+        String icon = cursor.getString(iconIndex);
+        int iconId = TrackIconUtils.getIconDrawable(icon);
+        String name = cursor.getString(nameIndex);
+        String sharedOwner = cursor.getString(sharedOwnerIndex);
+        String totalTime = StringUtils.formatElapsedTime(cursor.getLong(totalTimeIndex));
+        String totalDistance = StringUtils.formatDistance(
+            TrackListActivity.this, cursor.getDouble(totalDistanceIndex), metricUnits);
+        int markerCount = myTracksProviderUtils.getWaypointCount(trackId);
+        long startTime = cursor.getLong(startTimeIndex);
+        String category = icon != null && !icon.equals("") ? null : cursor.getString(categoryIndex);
+        String description = cursor.getString(descriptionIndex);
+
+        ListItemUtils.setListItem(TrackListActivity.this, view, isRecording, recordingTrackPaused,
+            iconId, R.string.image_track, name, sharedOwner, totalTime, totalDistance, markerCount,
+            startTime, true, category, description, null);
+      }
+    };
+    listView.setAdapter(sectionResourceCursorAdapter);
+    ApiAdapterFactory.getApiAdapter()
+        .configureListViewContextualMenu(this, listView, contextualActionModeCallback);
+
+    getSupportLoaderManager().initLoader(0, null, loaderCallbacks);
+    showStartupDialogs();
+  }
+
+  @Override
+  protected void onStart() {
+    super.onStart();
+
+    // Register shared preferences listener
+    sharedPreferences.registerOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
+
+    // Update shared preferences
+    sharedPreferenceChangeListener.onSharedPreferenceChanged(null, null);
+
+    // Update track recording service connection
+    TrackRecordingServiceConnectionUtils.startConnection(this, trackRecordingServiceConnection);
+
+    AnalyticsUtils.sendPageViews(this, AnalyticsUtils.PAGE_TRACK_LIST);
+  }
+
+  @Override
+  protected void onResume() {
+    super.onResume();
+    
+    // Update UI
+    ApiAdapterFactory.getApiAdapter().invalidMenu(this);
+    getSupportLoaderManager().restartLoader(0, null, loaderCallbacks);
+    boolean isRecording = recordingTrackId != PreferencesUtils.RECORDING_TRACK_ID_DEFAULT;
+    trackController.onResume(isRecording, recordingTrackPaused);
+  }
+
+  @Override
+  protected void onPause() {
+    super.onPause();
+
+    // Update UI
+    trackController.onPause();
+  }
+
+  @Override
+  protected void onStop() {
+    super.onStop();
+
+    // Unregister shared preferences listener
+    sharedPreferences.unregisterOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
+
+    trackRecordingServiceConnection.unbind();
+
+    AnalyticsUtils.dispatch();
+  }
+
+  @Override
+  protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+    if (requestCode == GOOGLE_PLAY_SERVICES_REQUEST_CODE) {
+      checkGooglePlayServices();
+    } else {
+      super.onActivityResult(requestCode, resultCode, data);
+    }
+  }
+
+  @Override
+  protected int getLayoutResId() {
+    return R.layout.track_list;
+  }
+
+  @Override
+  protected boolean configureActionBarHomeAsUp() {
+    return false;
+  }
+
+  @Override
+  public boolean onCreateOptionsMenu(Menu menu) {
+    getMenuInflater().inflate(R.menu.track_list, menu);
+
+    menu.findItem(R.id.track_list_help_feedback).setTitle(
+        ApiAdapterFactory.getApiAdapter().isGoogleFeedbackAvailable() ? R.string.menu_help_feedback
+            : R.string.menu_help);
+
+    searchMenuItem = menu.findItem(R.id.track_list_search);
+    ApiAdapterFactory.getApiAdapter().configureSearchWidget(this, searchMenuItem, trackController);
+
+    startGpsMenuItem = menu.findItem(R.id.track_list_start_gps);
+    playMultipleItem = menu.findItem(R.id.track_list_play_mutliple);
+    syncNowMenuItem = menu.findItem(R.id.track_list_sync_now);
+    aggregatedStatisticsMenuItem = menu.findItem(R.id.track_list_aggregated_statistics);
+    exportAllMenuItem = menu.findItem(R.id.track_list_export_all);
+    importAllMenuItem = menu.findItem(R.id.track_list_import_all);
+    deleteAllMenuItem = menu.findItem(R.id.track_list_delete_all);
+
+    return super.onCreateOptionsMenu(menu);
+  }
+  
+  @Override
+  public boolean onPrepareOptionsMenu(Menu menu) {
+    boolean isGpsStarted = TrackRecordingServiceConnectionUtils.isRecordingServiceRunning(this);
+    boolean isRecording = recordingTrackId != PreferencesUtils.RECORDING_TRACK_ID_DEFAULT;
+    updateMenuItems(isGpsStarted, isRecording);
+    return super.onPrepareOptionsMenu(menu);
+  }
+  
+  @Override
+  public boolean onOptionsItemSelected(MenuItem item) {
+    Intent intent;
+    switch (item.getItemId()) {
+      case R.id.track_list_search:
+        return ApiAdapterFactory.getApiAdapter().handleSearchMenuSelection(this);
+      case R.id.track_list_start_gps:
+        MyTracksLocationManager myTracksLocationManager = new MyTracksLocationManager(
+            this, Looper.myLooper(), false);
+        if (!myTracksLocationManager.isGpsProviderEnabled()) {
+          intent = GoogleLocationUtils.newLocationSettingsIntent(TrackListActivity.this);
+          startActivity(intent);
+        } else {
+          startGps = !TrackRecordingServiceConnectionUtils.isRecordingServiceRunning(
+              this);      
+
+          // Show toast
+          Toast toast = Toast.makeText(
+              this, startGps ? R.string.gps_starting : R.string.gps_stopping, Toast.LENGTH_SHORT);
+          toast.setGravity(Gravity.CENTER, 0, 0);
+          toast.show();
+
+          // Invoke trackRecordingService
+          if (startGps) {
+            trackRecordingServiceConnection.startAndBind();
+            bindChangedCallback.run();
+          } else {
+            ITrackRecordingService trackRecordingService = trackRecordingServiceConnection
+                .getServiceIfBound();
+            if (trackRecordingService != null) {
+              try {
+                trackRecordingService.stopGps();
+              } catch (RemoteException e) {
+                Log.e(TAG, "Unable to stop gps.", e);
+              }
+            }
+            trackRecordingServiceConnection.unbindAndStop();
+          }
+          
+          // Update menu after starting or stopping gps
+          ApiAdapterFactory.getApiAdapter().invalidMenu(this);  
+        }
+        myTracksLocationManager.close();
+        return true;
+      case R.id.track_list_play_mutliple:
+        PlayMultipleDialogFragment.newInstance(-1L)
+            .show(getSupportFragmentManager(), PlayMultipleDialogFragment.PLAY_MULTIPLE_DIALOG_TAG);
+        return true;
+      case R.id.track_list_sync_now:
+        if (driveSync) {
+          SyncUtils.syncNow(this);
+        } else {
+          new ChooseAccountDialogFragment().show(
+              getSupportFragmentManager(), ChooseAccountDialogFragment.CHOOSE_ACCOUNT_DIALOG_TAG);
+        }
+        return true;
+      case R.id.track_list_aggregated_statistics:
+        intent = IntentUtils.newIntent(this, AggregatedStatsActivity.class);
+        startActivity(intent);
+        return true;
+      case R.id.track_list_export_all:
+        FileTypeDialogFragment.newInstance(R.id.track_list_export_all,
+            R.string.export_all_title, R.string.export_all_option, 4)
+            .show(getSupportFragmentManager(), FileTypeDialogFragment.FILE_TYPE_DIALOG_TAG);
+        return true;
+      case R.id.track_list_import_all:
+        FileTypeDialogFragment.newInstance(R.id.track_list_import_all,
+            R.string.import_selection_title, R.string.import_selection_option, 2)
+            .show(getSupportFragmentManager(), FileTypeDialogFragment.FILE_TYPE_DIALOG_TAG);
+        return true;
+      case R.id.track_list_delete_all:
+        deleteTracks(new long[] {-1L});
+        return true;
+      case R.id.track_list_settings:
+        intent = IntentUtils.newIntent(this, SettingsActivity.class);
+        startActivity(intent);
+        return true;
+      case R.id.track_list_help_feedback:
+        intent = IntentUtils.newIntent(this, HelpActivity.class);
+        startActivity(intent);
+        return true;
+      default:
+        return super.onOptionsItemSelected(item);
+    }
+  }
+
+  @Override
+  public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
+    super.onCreateContextMenu(menu, v, menuInfo);
+    getMenuInflater().inflate(R.menu.list_context_menu, menu);
+
+    AdapterContextMenuInfo info = (AdapterContextMenuInfo) menuInfo;
+    contextualActionModeCallback.onPrepare(
+        menu, new int[] { info.position }, new long[] { info.id }, false);
+  }
+
+  @Override
+  public boolean onContextItemSelected(MenuItem item) {
+    AdapterContextMenuInfo info = (AdapterContextMenuInfo) item.getMenuInfo();
+    if (handleContextItem(item.getItemId(), new long[] { info.id })) {
+      return true;
+    }
+    return super.onContextItemSelected(item);
+  }
+
+  @Override
+  public boolean onKeyUp(int keyCode, KeyEvent event) {
+    if (keyCode == KeyEvent.KEYCODE_SEARCH && searchMenuItem != null) {
+      if (ApiAdapterFactory.getApiAdapter().handleSearchKey(searchMenuItem)) {
+        return true;
+      }
+    }
+    return super.onKeyUp(keyCode, event);
+  }
+
+  @Override
+  public boolean onSearchRequested() {
+    // Hide trackController when search dialog is shown
+    trackController.hide();
+    return super.onSearchRequested();
+  };
+
+  @Override
+  protected TrackRecordingServiceConnection getTrackRecordingServiceConnection() {
+    return trackRecordingServiceConnection;
+  }
+
+  @Override
+  protected void onDeleted() {
+    // Do nothing
+  }
+
+  @Override
+  public void onFileTypeDone(int menuId, TrackFileFormat trackFileFormat) {
+    Intent intent;
+    switch (menuId) {
+      case R.id.track_list_export_all:
+        AnalyticsUtils.sendPageViews(
+            this, AnalyticsUtils.ACTION_EXPORT_ALL_PREFIX + trackFileFormat.getExtension());
+        intent = IntentUtils.newIntent(this, SaveActivity.class)
+            .putExtra(SaveActivity.EXTRA_TRACK_IDS, new long[] {-1L})   
+            .putExtra(SaveActivity.EXTRA_TRACK_FILE_FORMAT, (Parcelable) trackFileFormat);
+        startActivity(intent);
+        break;
+      case R.id.track_list_import_all:
+        AnalyticsUtils.sendPageViews(
+            this, AnalyticsUtils.ACTION_IMPORT_ALL_PREFIX + trackFileFormat.getExtension());
+        intent = IntentUtils.newIntent(this, ImportActivity.class)
+            .putExtra(ImportActivity.EXTRA_IMPORT_ALL, true)
+            .putExtra(ImportActivity.EXTRA_TRACK_FILE_FORMAT, (Parcelable) trackFileFormat);
+        startActivity(intent);
+        break;
+      default:
+    }
+  }
+
+  /**
+   * Shows start up dialogs.
+   */
+  public void showStartupDialogs() {
+    if (!EulaUtils.hasAcceptedEula(this)) {
+      Fragment fragment = getSupportFragmentManager()
+          .findFragmentByTag(EulaDialogFragment.EULA_DIALOG_TAG);
+      if (fragment == null) {
+        EulaDialogFragment.newInstance(false)
+            .show(getSupportFragmentManager(), EulaDialogFragment.EULA_DIALOG_TAG);
+      }
+    } else {
+      // If stats_units_key is undefined, set it
+      if (PreferencesUtils.getString(this,  R.string.stats_units_key, "").equals("")) {
+        String statsUnits = getString(
+            Locale.US.equals(Locale.getDefault()) ? R.string.stats_units_imperial
+                : R.string.stats_units_metric);
+        PreferencesUtils.setString(this, R.string.stats_units_key, statsUnits);        
+      }
+      checkGooglePlayServices();
+    }
+  }
+
+  @Override
+  public void onEulaDone() {
+    if (EulaUtils.hasAcceptedEula(this)) {
+      showStartupDialogs();
+      return;
+    }
+    finish();
+  }
+
+  private void checkGooglePlayServices() {
+    int code = GooglePlayServicesUtil.isGooglePlayServicesAvailable(this);
+    if (code != ConnectionResult.SUCCESS) {
+      Dialog dialog = GooglePlayServicesUtil.getErrorDialog(
+          code, this, GOOGLE_PLAY_SERVICES_REQUEST_CODE, new DialogInterface.OnCancelListener() {
+
+              @Override
+            public void onCancel(DialogInterface dialogInterface) {
+              finish();
+            }
+          });
+      if (dialog != null) {
+        dialog.show();
+        return;
+      }
+    }
+  }
+
+  /**
+   * Updates the menu items.
+   * 
+   * @param isGpsStarted true if gps is started
+   * @param isRecording true if recording
+   */
+  private void updateMenuItems(boolean isGpsStarted, boolean isRecording) {
+    boolean hasTrack = listView != null && listView.getCount() != 0;
+    if (startGpsMenuItem != null) {
+      startGpsMenuItem.setVisible(!isRecording);
+      if (!isRecording) {
+        startGpsMenuItem.setTitle(isGpsStarted ? R.string.menu_stop_gps : R.string.menu_start_gps);
+        startGpsMenuItem.setIcon(
+            isGpsStarted ? R.drawable.ic_menu_stop_gps : R.drawable.ic_menu_start_gps);
+        TrackIconUtils.setMenuIconColor(startGpsMenuItem);        
+      }
+    }
+    if (playMultipleItem != null) {
+      playMultipleItem.setVisible(hasTrack);
+    }
+    if (syncNowMenuItem != null) {
+      syncNowMenuItem.setTitle(driveSync ? R.string.menu_sync_now : R.string.menu_sync_drive);
+    }
+    if (aggregatedStatisticsMenuItem != null) {
+      aggregatedStatisticsMenuItem.setVisible(hasTrack);
+    }
+    if (exportAllMenuItem != null) {
+      exportAllMenuItem.setVisible(hasTrack && !isRecording);
+    }
+    if (importAllMenuItem != null) {
+      importAllMenuItem.setVisible(!isRecording);
+    }
+    if (deleteAllMenuItem != null) {
+      deleteAllMenuItem.setVisible(hasTrack && !isRecording);
+    }
+  }
+  
+  /**
+   * Starts a new recording.
+   */
+  private void startRecording() {
+    startNewRecording = true;
+    trackRecordingServiceConnection.startAndBind();
+
+    /*
+     * If the binding has happened, then invoke the callback to start a new
+     * recording. If the binding hasn't happened, then invoking the callback
+     * will have no effect. But when the binding occurs, the callback will get
+     * invoked.
+     */
+    bindChangedCallback.run();
+  }
+
+  /**
+   * Handles a context item selection.
+   * 
+   * @param itemId the menu item id
+   * @param trackIds the track ids
+   * @return true if handled.
+   */
+  private boolean handleContextItem(int itemId, long[] trackIds) {
+    switch (itemId) {
+      case R.id.list_context_menu_play:
+        playTracks(trackIds);
+        return true;
+      case R.id.list_context_menu_share:
+        shareTrack(trackIds[0]);
+        return true;
+      case R.id.list_context_menu_edit:
+        Intent intent = IntentUtils.newIntent(this, TrackEditActivity.class)
+            .putExtra(TrackEditActivity.EXTRA_TRACK_ID, trackIds[0]);
+        startActivity(intent);
+        return true;
+      case R.id.list_context_menu_delete:
+        if (trackIds.length > 1 && trackIds.length == listView.getCount()) {
+          trackIds = new long[] {-1L};
+        }
+        deleteTracks(trackIds);
+        return true;
+      case R.id.list_context_menu_select_all:
+        int size = listView.getCount();
+        for (int i = 0; i < size; i++) {
+          listView.setItemChecked(i, true);
+        }
+        return false;
+      default:
+        return false;
+    }
+  }
+  
+  @Override
+  public void onPlayMultipleDone(long[] trackIds) {
+    playTracks(trackIds);
+  }
+  
+  @Override
+  public void onChooseAccountDone(String account) {
+    PreferencesUtils.setString(this, R.string.google_account_key, account);
+    if (PreferencesUtils.GOOGLE_ACCOUNT_DEFAULT.equals(account)) {
+      return;
+    } else {
+      new ConfirmSyncDialogFragment().show(
+          getSupportFragmentManager(), ConfirmSyncDialogFragment.CONFIRM_SYNC_DIALOG_TAG);
+    }
+  }
+  
+  @Override
+  public void onConfirmSyncDone(boolean enable) {
+    if (enable) {
+      String googleAccount = PreferencesUtils.getString(
+          this, R.string.google_account_key, PreferencesUtils.GOOGLE_ACCOUNT_DEFAULT);
+      enableSync(new Account(googleAccount, Constants.ACCOUNT_TYPE));
+    }
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/content/DataSource.java

@@ -0,0 +1,80 @@
+/*
+ * Copyright 2011 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.content;
+
+import com.google.android.apps.mytracks.Constants;
+
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
+import android.database.ContentObserver;
+import android.net.Uri;
+
+/**
+ * Data source on the phone.
+ * 
+ * @author Rodrigo Damazio
+ */
+public class DataSource {
+
+  private final ContentResolver contentResolver;
+  private final SharedPreferences sharedPreferences;
+  
+  public DataSource(Context context) {
+    contentResolver = context.getContentResolver();
+    sharedPreferences = context.getSharedPreferences(Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
+  }
+
+  /**
+   * Registers a content observer.
+   * 
+   * @param uri the uri
+   * @param observer the observer
+   */
+  public void registerContentObserver(Uri uri, ContentObserver observer) {
+    contentResolver.registerContentObserver(uri, false, observer);
+  }
+
+  /**
+   * Unregisters a content observer.
+   * 
+   * @param observer the observer
+   */
+  public void unregisterContentObserver(ContentObserver observer) {
+    contentResolver.unregisterContentObserver(observer);
+  }
+
+  /**
+   * Registers a shared preference change listener.
+   * 
+   * @param listener the listener
+   */
+  public void registerOnSharedPreferenceChangeListener(OnSharedPreferenceChangeListener listener) {
+    sharedPreferences.registerOnSharedPreferenceChangeListener(listener);
+  }
+
+  /**
+   * Unregisters a shared preference change listener.
+   * 
+   * @param listener the listener
+   */
+  public void unregisterOnSharedPreferenceChangeListener(
+      OnSharedPreferenceChangeListener listener) {
+    sharedPreferences.unregisterOnSharedPreferenceChangeListener(listener);
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/content/DataSourceListener.java

@@ -0,0 +1,48 @@
+/*
+ * Copyright 2011 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.content;
+
+
+/**
+ * Listener to be invoked when {@link DataSource} changes.
+ * 
+ * @author Jimmy Shih
+ */
+public interface DataSourceListener {
+
+  /**
+   * Notifies when the tracks table is updated.
+   */
+  public void notifyTracksTableUpdated();
+
+  /**
+   * Notifies when the waypoints table is updated.
+   */
+  public void notifyWaypointsTableUpdated();
+
+  /**
+   * Notifies when the track points table is updated.
+   */
+  public void notifyTrackPointsTableUpdated();
+
+  /**
+   * Notifies when a preference changes.
+   * 
+   * @param key the preference key
+   */
+  public void notifyPreferenceChanged(String key);
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/content/DataSourceManager.java

@@ -0,0 +1,231 @@
+/*
+ * Copyright 2011 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.content;
+
+import android.content.SharedPreferences;
+import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
+import android.database.ContentObserver;
+import android.os.Handler;
+import android.util.Log;
+
+import java.util.EnumSet;
+import java.util.Set;
+
+/**
+ * Data source manager. Creates observers/listeners and manages their
+ * registration with {@link DataSource}. The observers/listeners calls
+ * {@link DataSourceListener} when data changes.
+ * 
+ * @author Rodrigo Damazio
+ */
+public class DataSourceManager {
+
+  private static final String TAG = DataSourceManager.class.getSimpleName();
+  
+  /**
+   * Observer when the tracks table is updated.
+   * 
+   * @author Jimmy Shih
+   */
+  private class TracksTableObserver extends ContentObserver {
+
+    public TracksTableObserver() {
+      super(handler);
+    }
+
+    @Override
+    public void onChange(boolean selfChange) {
+      dataSourceListener.notifyTracksTableUpdated();
+    }
+  }
+
+  /**
+   * Observer when the waypoints table is updated.
+   * 
+   * @author Jimmy Shih
+   */
+  private class WaypointsTableObserver extends ContentObserver {
+
+    public WaypointsTableObserver() {
+      super(handler);
+    }
+
+    @Override
+    public void onChange(boolean selfChange) {
+      dataSourceListener.notifyWaypointsTableUpdated();
+    }
+  }
+
+  /**
+   * Observer when the track points table is updated.
+   * 
+   * @author Jimmy Shih
+   */
+  private class TrackPointsTableObserver extends ContentObserver {
+
+    public TrackPointsTableObserver() {
+      super(handler);
+    }
+
+    @Override
+    public void onChange(boolean selfChange) {
+      dataSourceListener.notifyTrackPointsTableUpdated();
+    }
+  }
+
+  /**
+   * Listener for preference changes.
+   * 
+   * @author Jimmy Shih
+   */
+  private class PreferenceListener implements OnSharedPreferenceChangeListener {
+
+    @Override
+    public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
+      dataSourceListener.notifyPreferenceChanged(key);
+    }
+  }
+
+  private final DataSource dataSource;
+  private final DataSourceListener dataSourceListener;
+
+  // Registered listeners
+  private final Set<TrackDataType> registeredListeners = EnumSet.noneOf(TrackDataType.class);
+  
+  private final Handler handler;
+  private final TracksTableObserver tracksTableObserver;
+  private final WaypointsTableObserver waypointsTableObserver;
+  private final TrackPointsTableObserver trackPointsTableObserver;
+  private final PreferenceListener preferenceListener;
+
+  public DataSourceManager(DataSource dataSource, DataSourceListener dataSourceListener) {
+    this.dataSource = dataSource;
+    this.dataSourceListener = dataSourceListener;
+
+    handler = new Handler();
+    tracksTableObserver = new TracksTableObserver();
+    waypointsTableObserver = new WaypointsTableObserver();
+    trackPointsTableObserver = new TrackPointsTableObserver();
+    preferenceListener = new PreferenceListener();
+  }
+
+  /**
+   * Updates listeners with data source.
+   * 
+   * @param listeners the listeners
+   */
+  public void updateListeners(EnumSet<TrackDataType> listeners) {
+    EnumSet<TrackDataType> neededListeners = EnumSet.copyOf(listeners);
+
+    /*
+     * Map SAMPLED_OUT_POINT_UPDATES to POINT_UPDATES since they correspond to
+     * the same internal listener
+     */
+    if (neededListeners.contains(TrackDataType.SAMPLED_OUT_TRACK_POINTS_TABLE)) {
+      neededListeners.remove(TrackDataType.SAMPLED_OUT_TRACK_POINTS_TABLE);
+      neededListeners.add(TrackDataType.SAMPLED_IN_TRACK_POINTS_TABLE);
+    }
+
+    Log.d(TAG, "Updating listeners " + neededListeners);
+
+    // Unnecessary = registered - needed
+    Set<TrackDataType> unnecessaryListeners = EnumSet.copyOf(registeredListeners);
+    unnecessaryListeners.removeAll(neededListeners);
+
+    // Missing = needed - registered
+    Set<TrackDataType> missingListeners = EnumSet.copyOf(neededListeners);
+    missingListeners.removeAll(registeredListeners);
+
+    // Remove unnecessary listeners
+    for (TrackDataType trackDataType : unnecessaryListeners) {
+      unregisterListener(trackDataType);
+    }
+
+    // Add missing listeners
+    for (TrackDataType trackDataType : missingListeners) {
+      registerListener(trackDataType);
+    }
+
+    // Update registered listeners
+    registeredListeners.clear();
+    registeredListeners.addAll(neededListeners);
+  }
+
+  /**
+   * Registers a listener with data source.
+   * 
+   * @param trackDataType the listener data type
+   */
+  private void registerListener(TrackDataType trackDataType) {
+    switch (trackDataType) {
+      case TRACKS_TABLE:
+        dataSource.registerContentObserver(TracksColumns.CONTENT_URI, tracksTableObserver);
+        break;
+      case WAYPOINTS_TABLE:
+        dataSource.registerContentObserver(WaypointsColumns.CONTENT_URI, waypointsTableObserver);
+        break;
+      case SAMPLED_IN_TRACK_POINTS_TABLE:
+        dataSource.registerContentObserver(
+            TrackPointsColumns.CONTENT_URI, trackPointsTableObserver);
+        break;
+      case SAMPLED_OUT_TRACK_POINTS_TABLE:
+        // Do nothing. SAMPLED_OUT_POINT_UPDATES is mapped to POINT_UPDATES.
+        break;
+      case PREFERENCE:
+        dataSource.registerOnSharedPreferenceChangeListener(preferenceListener);
+        break;
+      default:
+        break;
+    }
+  }
+
+  /**
+   * Unregisters a listener with data source.
+   * 
+   * @param trackDataType listener data type
+   */
+  private void unregisterListener(TrackDataType trackDataType) {
+    switch (trackDataType) {
+      case TRACKS_TABLE:
+        dataSource.unregisterContentObserver(tracksTableObserver);
+        break;
+      case WAYPOINTS_TABLE:
+        dataSource.unregisterContentObserver(waypointsTableObserver);
+        break;
+      case SAMPLED_IN_TRACK_POINTS_TABLE:
+        dataSource.unregisterContentObserver(trackPointsTableObserver);
+        break;
+      case SAMPLED_OUT_TRACK_POINTS_TABLE:
+        // Do nothing. SAMPLED_OUT_POINT_UPDATES is mapped to POINT_UPDATES.
+        break;
+      case PREFERENCE:
+        dataSource.unregisterOnSharedPreferenceChangeListener(preferenceListener);
+        break;
+      default:
+        break;
+    }
+  }
+
+  /**
+   * Unregisters all listeners with data source.
+   */
+  public void unregisterAllListeners() {
+    for (TrackDataType trackDataType : TrackDataType.values()) {
+      unregisterListener(trackDataType);
+    }
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/content/DescriptionGeneratorImpl.java

@@ -0,0 +1,268 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.content;
+
+import com.google.android.apps.mytracks.stats.TripStatistics;
+import com.google.android.apps.mytracks.util.ChartURLGenerator;
+import com.google.android.apps.mytracks.util.StringUtils;
+import com.google.android.apps.mytracks.util.UnitConversions;
+import com.google.android.maps.mytracks.R;
+import com.google.common.annotations.VisibleForTesting;
+
+import android.content.Context;
+
+import java.util.Vector;
+
+/**
+ * An implementation of {@link DescriptionGenerator} for My Tracks.
+ *
+ * @author Jimmy Shih
+ */
+public class DescriptionGeneratorImpl implements DescriptionGenerator {
+
+  private static final String HTML_LINE_BREAK = "<br>";
+  private static final String HTML_PARAGRAPH_SEPARATOR = "<p>";
+  private static final String TEXT_LINE_BREAK = "\n";
+  private static final String TEXT_PARAGRAPH_SEPARATOR = "\n\n";
+
+  private Context context;
+
+  public DescriptionGeneratorImpl(Context context) {
+    this.context = context;
+  }
+
+  @Override
+  public String generateTrackDescription(
+      Track track, Vector<Double> distances, Vector<Double> elevations, boolean html) {
+    String paragraphSeparator = html ? HTML_PARAGRAPH_SEPARATOR : TEXT_PARAGRAPH_SEPARATOR;
+    String lineBreak = html ? HTML_LINE_BREAK : TEXT_LINE_BREAK;
+    StringBuilder builder = new StringBuilder();
+
+    // Created by
+    String beginAnchor = html 
+        ? "<a href='http://" + context.getString(R.string.my_tracks_web_url) + "'>"
+        : "";
+    String endAnchor = html ? "</a>" : "";
+    builder.append(context.getString(R.string.send_google_by_my_tracks, beginAnchor, endAnchor));
+    builder.append(paragraphSeparator);
+
+    writeString(track.getName(), builder, R.string.generic_name_line, lineBreak);
+    writeString(track.getCategory(), builder, R.string.description_activity_type, lineBreak);
+    writeString(track.getDescription(), builder, R.string.generic_description_line, lineBreak);
+    builder.append(generateTripStatisticsDescription(track.getTripStatistics(), html));
+
+    // Elevation chart
+    if (html && distances != null && elevations != null) {
+      builder.append("<img border=\"0\" src=\""
+          + ChartURLGenerator.getChartUrl(distances, elevations, track, context) + "\"/>");
+      builder.append(HTML_LINE_BREAK);
+    }
+    return builder.toString();
+  }
+
+  @Override
+  public String generateWaypointDescription(TripStatistics tripStatistics) {
+    return generateTripStatisticsDescription(tripStatistics, false);
+  }
+
+  /**
+   * Writes a string to a string builder.
+   * 
+   * @param text the string
+   * @param builder the string builder
+   * @param resId the resource id containing one string placeholder
+   * @param lineBreak the line break
+   */
+  private void writeString(String text, StringBuilder builder, int resId, String lineBreak) {
+    if (text == null || text.length() == 0) {
+      text = context.getString(R.string.value_unknown);
+    }
+    builder.append(context.getString(resId, text));
+    builder.append(lineBreak);
+  }
+
+  /**
+   * Generates a description for a {@link TripStatistics}.
+   *
+   * @param stats the trip statistics
+   * @param html true to use "<br>" for line break instead of "\n"
+   */
+  private String generateTripStatisticsDescription(TripStatistics stats, boolean html) {
+    String lineBreak = html ? HTML_LINE_BREAK : TEXT_LINE_BREAK;
+    StringBuilder builder = new StringBuilder();
+
+    // Total distance
+    writeDistance(
+        stats.getTotalDistance(), builder, R.string.description_total_distance, lineBreak);
+
+    // Total time
+    writeTime(stats.getTotalTime(), builder, R.string.description_total_time, lineBreak);
+
+    // Moving time
+    writeTime(stats.getMovingTime(), builder, R.string.description_moving_time, lineBreak);
+
+    // Average speed
+    writeSpeed(stats.getAverageSpeed(), builder, R.string.description_average_speed, lineBreak);
+
+    // Average moving speed
+    writeSpeed(stats.getAverageMovingSpeed(), builder, R.string.description_average_moving_speed,
+        lineBreak);
+
+    // Max speed
+    writeSpeed(stats.getMaxSpeed(), builder, R.string.description_max_speed, lineBreak);
+
+    // Average pace
+    writePace(
+        stats.getAverageSpeed(), builder, R.string.description_average_pace_in_minute, lineBreak);
+
+    // Average moving pace
+    writePace(stats.getAverageMovingSpeed(), builder,
+        R.string.description_average_moving_pace_in_minute, lineBreak);
+
+    // Fastest pace
+    writePace(stats.getMaxSpeed(), builder, R.string.description_fastest_pace_in_minute, lineBreak);
+
+    // Max elevation
+    writeElevation(stats.getMaxElevation(), builder, R.string.description_max_elevation, lineBreak);
+
+    // Min elevation
+    writeElevation(stats.getMinElevation(), builder, R.string.description_min_elevation, lineBreak);
+
+    // Elevation gain
+    writeElevation(
+        stats.getTotalElevationGain(), builder, R.string.description_elevation_gain, lineBreak);
+
+    // Max grade
+    writeGrade(stats.getMaxGrade(), builder, R.string.description_max_grade, lineBreak);
+
+    // Min grade
+    writeGrade(stats.getMinGrade(), builder, R.string.description_min_grade, lineBreak);
+
+    // Recorded time
+    builder.append(
+        context.getString(R.string.description_recorded_time,
+            StringUtils.formatDateTime(context, stats.getStartTime())));
+    builder.append(lineBreak);
+
+    return builder.toString();
+  }
+
+  /**
+   * Writes distance.
+   *
+   * @param distance distance in meters
+   * @param builder StringBuilder to append distance
+   * @param resId resource id of distance string
+   * @param lineBreak line break string
+   */
+  @VisibleForTesting
+  void writeDistance(double distance, StringBuilder builder, int resId, String lineBreak) {
+    double distanceInKm = distance * UnitConversions.M_TO_KM;
+    double distanceInMi = distanceInKm * UnitConversions.KM_TO_MI;
+    builder.append(context.getString(resId, distanceInKm, distanceInMi));
+    builder.append(lineBreak);
+  }
+
+  /**
+   * Writes time.
+   *
+   * @param time time in milliseconds.
+   * @param builder StringBuilder to append time
+   * @param resId resource id of time string
+   * @param lineBreak line break string
+   */
+  @VisibleForTesting
+  void writeTime(long time, StringBuilder builder, int resId, String lineBreak) {
+    builder.append(context.getString(resId, StringUtils.formatElapsedTime(time)));
+    builder.append(lineBreak);
+  }
+
+  /**
+   * Writes speed.
+   *
+   * @param speed speed in meters per second
+   * @param builder StringBuilder to append speed
+   * @param resId resource id of speed string
+   * @param lineBreak line break string
+   */
+  @VisibleForTesting
+  void writeSpeed(
+      double speed, StringBuilder builder, int resId, String lineBreak) {
+    double speedInKmHr = speed * UnitConversions.MS_TO_KMH;
+    double speedInMiHr = speedInKmHr * UnitConversions.KM_TO_MI;
+    builder.append(context.getString(resId, speedInKmHr, speedInMiHr));
+    builder.append(lineBreak);
+  }
+
+  /**
+   * Writes pace.
+   * 
+   * @param speed speed in meters per second
+   * @param builder StringBuilder to append pace
+   * @param resId resource id of pace string
+   * @param lineBreak line break string
+   */
+  @VisibleForTesting
+  void writePace(double speed, StringBuilder builder, int resId, String lineBreak) {
+    String[] paceInMetrics = StringUtils.getSpeedParts(context, speed, true, false);
+    String[] paceInImperial = StringUtils.getSpeedParts(context, speed, false, false);
+
+    if (paceInMetrics[0] == null) {
+      paceInMetrics[0] = context.getString(R.string.value_unknown);
+    }
+
+    if (paceInImperial[0] == null) {
+      paceInImperial[0] = context.getString(R.string.value_unknown);
+    }
+
+    builder.append(context.getString(resId, paceInMetrics[0], paceInImperial[0]));
+    builder.append(lineBreak);
+  }
+
+  /**
+   * Writes elevation.
+   *
+   * @param elevation elevation in meters
+   * @param builder StringBuilder to append elevation
+   * @param resId resource id of elevation string
+   * @param lineBreak line break string
+   */
+  @VisibleForTesting
+  void writeElevation(
+      double elevation, StringBuilder builder, int resId, String lineBreak) {
+    long elevationInM = Math.round(elevation);
+    long elevationInFt = Math.round(elevation * UnitConversions.M_TO_FT);
+    builder.append(context.getString(resId, elevationInM, elevationInFt));
+    builder.append(lineBreak);
+  }
+
+  /**
+   * Writes grade.
+   *
+   * @param grade grade in fraction
+   * @param builder StringBuilder to append grade
+   * @param resId resource id grade string
+   * @param lineBreak line break string
+   */
+  @VisibleForTesting
+  void writeGrade(double grade, StringBuilder builder, int resId, String lineBreak) {
+    long gradeInPercent = Double.isNaN(grade) || Double.isInfinite(grade) ? 0L
+        : Math.round(grade * 100);
+    builder.append(context.getString(resId, gradeInPercent));
+    builder.append(lineBreak);
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/content/MyTracksProvider.java

@@ -0,0 +1,524 @@
+/*
+ * Copyright 2008 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.content;
+
+import com.google.android.apps.mytracks.util.FileUtils;
+import com.google.android.apps.mytracks.util.PreferencesUtils;
+import com.google.android.maps.mytracks.R;
+import com.google.common.annotations.VisibleForTesting;
+
+import android.content.ContentProvider;
+import android.content.ContentUris;
+import android.content.ContentValues;
+import android.content.Context;
+import android.content.Intent;
+import android.content.UriMatcher;
+import android.database.Cursor;
+import android.database.SQLException;
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteException;
+import android.database.sqlite.SQLiteOpenHelper;
+import android.database.sqlite.SQLiteQueryBuilder;
+import android.net.Uri;
+import android.os.Binder;
+import android.os.ParcelFileDescriptor;
+import android.os.Process;
+import android.text.TextUtils;
+import android.util.Log;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+
+/**
+ * A {@link ContentProvider} that handles access to track points, tracks, and
+ * waypoints tables.
+ * 
+ * @author Leif Hendrik Wilden
+ */
+public class MyTracksProvider extends ContentProvider {
+
+  private static final String TAG = MyTracksProvider.class.getSimpleName();
+  @VisibleForTesting
+  static final int DATABASE_VERSION = 22;
+
+  @VisibleForTesting
+  static final String DATABASE_NAME = "mytracks.db";
+
+  /**
+   * Database helper for creating and upgrading the database.
+   */
+  @VisibleForTesting
+  static class DatabaseHelper extends SQLiteOpenHelper {
+
+    public DatabaseHelper(Context context) {
+      this(context, DATABASE_NAME);
+    }
+
+    @VisibleForTesting
+    public DatabaseHelper(Context context, String databaseName) {
+      super(context, databaseName, null, DATABASE_VERSION);
+    }
+
+    @Override
+    public void onCreate(SQLiteDatabase db) {
+      db.execSQL(TrackPointsColumns.CREATE_TABLE);
+      db.execSQL(TracksColumns.CREATE_TABLE);
+      db.execSQL(WaypointsColumns.CREATE_TABLE);
+    }
+
+    @Override
+    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
+      Log.w(TAG, "Upgrading database from version " + oldVersion + " to " + newVersion);
+      if (oldVersion < 17) {
+        Log.w(TAG, "Deleting all old data.");
+        db.execSQL("DROP TABLE IF EXISTS " + TrackPointsColumns.TABLE_NAME);
+        db.execSQL("DROP TABLE IF EXISTS " + TracksColumns.TABLE_NAME);
+        db.execSQL("DROP TABLE IF EXISTS " + WaypointsColumns.TABLE_NAME);
+        onCreate(db);
+      } else {
+        // Incremental upgrades. One if statement per DB version.
+
+        // Add track point SENSOR column
+        if (oldVersion <= 17) {
+          Log.w(TAG, "Upgrade DB: Adding track point sensor column.");
+          db.execSQL("ALTER TABLE " + TrackPointsColumns.TABLE_NAME + " ADD "
+              + TrackPointsColumns.SENSOR + " BLOB");
+        }
+
+        // Add track TABLEID column
+        if (oldVersion <= 18) {
+          Log.w(TAG, "Upgrade DB: Adding track tableid column.");
+          db.execSQL("ALTER TABLE " + TracksColumns.TABLE_NAME + " ADD " + TracksColumns.TABLEID
+              + " STRING");
+        }
+
+        // Add track ICON column
+        if (oldVersion <= 19) {
+          Log.w(TAG, "Upgrade DB: Adding track icon column.");
+          db.execSQL(
+              "ALTER TABLE " + TracksColumns.TABLE_NAME + " ADD " + TracksColumns.ICON + " STRING");
+        }
+
+        // Add track DRIVEID, MODIFIEDTIME, and SHAREDWITHME columns
+        if (oldVersion <= 20) {
+          Log.w(TAG, "Upgrade DB: Adding track driveid column.");
+          db.execSQL("ALTER TABLE " + TracksColumns.TABLE_NAME + " ADD " + TracksColumns.DRIVEID
+              + " STRING");
+          Log.w(TAG, "Upgrade DB: Adding track modifiedtime column.");
+          db.execSQL("ALTER TABLE " + TracksColumns.TABLE_NAME + " ADD "
+              + TracksColumns.MODIFIEDTIME + " INTEGER");
+
+          Log.w(TAG, "Upgrade DB: Adding track sharedwithme column.");
+          db.execSQL("ALTER TABLE " + TracksColumns.TABLE_NAME + " ADD "
+              + TracksColumns.SHAREDWITHME + " INTEGER");
+
+          Log.w(TAG, "Upgrade DB: Adding track sharedowner column.");
+          db.execSQL("ALTER TABLE " + TracksColumns.TABLE_NAME + " ADD " + TracksColumns.SHAREDOWNER
+              + " STRING");
+        }
+
+        // Add waypoint CALORIE and PHOTOURL columns. Add track CALORIE column.
+        if (oldVersion <= 21) {
+          Log.w(TAG, "Upgrade DB: Adding waypoint calorie column.");
+          db.execSQL("ALTER TABLE " + WaypointsColumns.TABLE_NAME + " ADD "
+              + WaypointsColumns.CALORIE + " FLOAT");
+
+          Log.w(TAG, "Upgrade DB: Adding waypoint photo url column.");
+          db.execSQL("ALTER TABLE " + WaypointsColumns.TABLE_NAME + " ADD "
+              + WaypointsColumns.PHOTOURL + " STRING");
+
+          Log.w(TAG, "Upgrade DB: Adding track calorie column.");
+          db.execSQL("ALTER TABLE " + TracksColumns.TABLE_NAME + " ADD " + TracksColumns.CALORIE
+              + " FLOAT");
+        }
+      }
+    }
+  }
+
+  /**
+   * Types of url.
+   * 
+   * @author Jimmy Shih
+   */
+  @VisibleForTesting
+  enum UrlType {
+    TRACKPOINTS, TRACKPOINTS_ID, TRACKS, TRACKS_ID, WAYPOINTS, WAYPOINTS_ID
+  }
+
+  private final UriMatcher uriMatcher;
+  private SQLiteDatabase db;
+
+  public MyTracksProvider() {
+    uriMatcher = new UriMatcher(UriMatcher.NO_MATCH);
+    uriMatcher.addURI(MyTracksProviderUtils.AUTHORITY, TrackPointsColumns.TABLE_NAME,
+        UrlType.TRACKPOINTS.ordinal());
+    uriMatcher.addURI(MyTracksProviderUtils.AUTHORITY, TrackPointsColumns.TABLE_NAME + "/#",
+        UrlType.TRACKPOINTS_ID.ordinal());
+    uriMatcher.addURI(
+        MyTracksProviderUtils.AUTHORITY, TracksColumns.TABLE_NAME, UrlType.TRACKS.ordinal());
+    uriMatcher.addURI(MyTracksProviderUtils.AUTHORITY, TracksColumns.TABLE_NAME + "/#",
+        UrlType.TRACKS_ID.ordinal());
+    uriMatcher.addURI(
+        MyTracksProviderUtils.AUTHORITY, WaypointsColumns.TABLE_NAME, UrlType.WAYPOINTS.ordinal());
+    uriMatcher.addURI(MyTracksProviderUtils.AUTHORITY, WaypointsColumns.TABLE_NAME + "/#",
+        UrlType.WAYPOINTS_ID.ordinal());
+  }
+
+  @Override
+  public boolean onCreate() {
+    return onCreate(getContext());
+  }
+
+  /**
+   * Helper method to make onCreate is testable.
+   * 
+   * @param context context to creates database
+   * @return true means run successfully
+   */
+  @VisibleForTesting
+  boolean onCreate(Context context) {
+    if (!canAccess()) {
+      return false;
+    }
+    DatabaseHelper databaseHelper = new DatabaseHelper(context);
+    try {
+      db = databaseHelper.getWritableDatabase();
+    } catch (SQLiteException e) {
+      Log.e(TAG, "Unable to open database for writing.", e);
+    }
+    return db != null;
+  }
+
+  @Override
+  public int delete(Uri url, String where, String[] selectionArgs) {
+    if (!canAccess()) {
+      return 0;
+    }
+    String table;
+    boolean shouldVacuum = false;
+    switch (getUrlType(url)) {
+      case TRACKPOINTS:
+        table = TrackPointsColumns.TABLE_NAME;
+        break;
+      case TRACKS:
+        table = TracksColumns.TABLE_NAME;
+        shouldVacuum = true;
+        break;
+      case WAYPOINTS:
+        table = WaypointsColumns.TABLE_NAME;
+        break;
+      default:
+        throw new IllegalArgumentException("Unknown URL " + url);
+    }
+
+    Log.w(MyTracksProvider.TAG, "Deleting table " + table);
+    int count;
+    try {
+      db.beginTransaction();
+      count = db.delete(table, where, selectionArgs);
+      db.setTransactionSuccessful();
+    } finally {
+      db.endTransaction();
+    }
+    getContext().getContentResolver().notifyChange(url, null, false);
+
+    if (shouldVacuum) {
+      // If a potentially large amount of data was deleted, reclaim its space.
+      Log.i(TAG, "Vacuuming the database.");
+      db.execSQL("VACUUM");
+    }
+    return count;
+  }
+
+  @Override
+  public String getType(Uri url) {
+    if (!canAccess()) {
+      return null;
+    }
+    switch (getUrlType(url)) {
+      case TRACKPOINTS:
+        return TrackPointsColumns.CONTENT_TYPE;
+      case TRACKPOINTS_ID:
+        return TrackPointsColumns.CONTENT_ITEMTYPE;
+      case TRACKS:
+        return TracksColumns.CONTENT_TYPE;
+      case TRACKS_ID:
+        return TracksColumns.CONTENT_ITEMTYPE;
+      case WAYPOINTS:
+        return WaypointsColumns.CONTENT_TYPE;
+      case WAYPOINTS_ID:
+        return WaypointsColumns.CONTENT_ITEMTYPE;
+      default:
+        throw new IllegalArgumentException("Unknown URL " + url);
+    }
+  }
+
+  @Override
+  public Uri insert(Uri url, ContentValues initialValues) {
+    if (!canAccess()) {
+      return null;
+    }
+    if (initialValues == null) {
+      initialValues = new ContentValues();
+    }
+    Uri result = null;
+    try {
+      db.beginTransaction();
+      result = insertContentValues(url, getUrlType(url), initialValues);
+      db.setTransactionSuccessful();
+    } finally {
+      db.endTransaction();
+    }
+    getContext().getContentResolver().notifyChange(url, null, false);
+    return result;
+  }
+
+  @Override
+  public int bulkInsert(Uri url, ContentValues[] valuesBulk) {
+    if (!canAccess()) {
+      return 0;
+    }
+    int numInserted = 0;
+    try {
+      // Use a transaction in order to make the insertions run as a single batch
+      db.beginTransaction();
+
+      UrlType urlType = getUrlType(url);
+      for (numInserted = 0; numInserted < valuesBulk.length; numInserted++) {
+        ContentValues contentValues = valuesBulk[numInserted];
+        if (contentValues == null) {
+          contentValues = new ContentValues();
+        }
+        insertContentValues(url, urlType, contentValues);
+      }
+      db.setTransactionSuccessful();
+    } finally {
+      db.endTransaction();
+    }
+    getContext().getContentResolver().notifyChange(url, null, false);
+    return numInserted;
+  }
+
+  @Override
+  public Cursor query(
+      Uri url, String[] projection, String selection, String[] selectionArgs, String sort) {
+    if (!canAccess()) {
+      return null;
+    }
+    SQLiteQueryBuilder queryBuilder = new SQLiteQueryBuilder();
+    String sortOrder = null;
+    switch (getUrlType(url)) {
+      case TRACKPOINTS:
+        queryBuilder.setTables(TrackPointsColumns.TABLE_NAME);
+        sortOrder = sort != null ? sort : TrackPointsColumns.DEFAULT_SORT_ORDER;
+        break;
+      case TRACKPOINTS_ID:
+        queryBuilder.setTables(TrackPointsColumns.TABLE_NAME);
+        queryBuilder.appendWhere("_id=" + url.getPathSegments().get(1));
+        break;
+      case TRACKS:
+        queryBuilder.setTables(TracksColumns.TABLE_NAME);
+        sortOrder = sort != null ? sort : TracksColumns.DEFAULT_SORT_ORDER;
+        break;
+      case TRACKS_ID:
+        queryBuilder.setTables(TracksColumns.TABLE_NAME);
+        queryBuilder.appendWhere("_id=" + url.getPathSegments().get(1));
+        break;
+      case WAYPOINTS:
+        queryBuilder.setTables(WaypointsColumns.TABLE_NAME);
+        sortOrder = sort != null ? sort : WaypointsColumns.DEFAULT_SORT_ORDER;
+        break;
+      case WAYPOINTS_ID:
+        queryBuilder.setTables(WaypointsColumns.TABLE_NAME);
+        queryBuilder.appendWhere("_id=" + url.getPathSegments().get(1));
+        break;
+      default:
+        throw new IllegalArgumentException("Unknown url " + url);
+    }
+    Cursor cursor = queryBuilder.query(
+        db, projection, selection, selectionArgs, null, null, sortOrder);
+    cursor.setNotificationUri(getContext().getContentResolver(), url);
+    return cursor;
+  }
+
+  @Override
+  public int update(Uri url, ContentValues values, String where, String[] selectionArgs) {
+    if (!canAccess()) {
+      return 0;
+    }
+    String table;
+    String whereClause;
+    switch (getUrlType(url)) {
+      case TRACKPOINTS:
+        table = TrackPointsColumns.TABLE_NAME;
+        whereClause = where;
+        break;
+      case TRACKPOINTS_ID:
+        table = TrackPointsColumns.TABLE_NAME;
+        whereClause = TrackPointsColumns._ID + "=" + url.getPathSegments().get(1);
+        if (!TextUtils.isEmpty(where)) {
+          whereClause += " AND (" + where + ")";
+        }
+        break;
+      case TRACKS:
+        table = TracksColumns.TABLE_NAME;
+        whereClause = where;
+        break;
+      case TRACKS_ID:
+        table = TracksColumns.TABLE_NAME;
+        whereClause = TracksColumns._ID + "=" + url.getPathSegments().get(1);
+        if (!TextUtils.isEmpty(where)) {
+          whereClause += " AND (" + where + ")";
+        }
+        break;
+      case WAYPOINTS:
+        table = WaypointsColumns.TABLE_NAME;
+        whereClause = where;
+        break;
+      case WAYPOINTS_ID:
+        table = WaypointsColumns.TABLE_NAME;
+        whereClause = WaypointsColumns._ID + "=" + url.getPathSegments().get(1);
+        if (!TextUtils.isEmpty(where)) {
+          whereClause += " AND (" + where + ")";
+        }
+        break;
+      default:
+        throw new IllegalArgumentException("Unknown url " + url);
+    }
+    int count;
+    try {
+      db.beginTransaction();
+      count = db.update(table, values, whereClause, selectionArgs);
+      db.setTransactionSuccessful();
+    } finally {
+      db.endTransaction();
+    }
+    getContext().getContentResolver().notifyChange(url, null, false);
+    return count;
+  }
+
+  @Override
+  public ParcelFileDescriptor openFile(Uri uri, String mode) throws FileNotFoundException {
+    try {
+      File file = new File(uri.getPath());
+      if (file.exists()) {
+        return ParcelFileDescriptor.open(file, ParcelFileDescriptor.MODE_READ_ONLY);
+      }
+      throw new FileNotFoundException(uri.getPath());
+    } finally {
+      File dir = new File(getContext().getCacheDir(), FileUtils.PLAY_TRACKS_DIR);
+      for (File file : dir.listFiles()) {
+        file.delete();
+      }
+      getContext().revokeUriPermission(uri, Intent.FLAG_GRANT_READ_URI_PERMISSION);
+    }
+  }
+  
+  /**
+   * Returns true if the caller can access the content provider.
+   */
+  private boolean canAccess() {
+    if (Binder.getCallingPid() == Process.myPid()) {
+      return true;
+    } else {
+      return PreferencesUtils.getBoolean(
+          getContext(), R.string.allow_access_key, PreferencesUtils.ALLOW_ACCESS_DEFAULT);
+    }
+  }
+
+  /**
+   * Gets the {@link UrlType} for a url.
+   * 
+   * @param url the url
+   */
+  private UrlType getUrlType(Uri url) {
+    return UrlType.values()[uriMatcher.match(url)];
+  }
+
+  /**
+   * Inserts a content based on the url type.
+   * 
+   * @param url the content url
+   * @param urlType the url type
+   * @param contentValues the content values
+   */
+  private Uri insertContentValues(Uri url, UrlType urlType, ContentValues contentValues) {
+    switch (urlType) {
+      case TRACKPOINTS:
+        return insertTrackPoint(url, contentValues);
+      case TRACKS:
+        return insertTrack(url, contentValues);
+      case WAYPOINTS:
+        return insertWaypoint(url, contentValues);
+      default:
+        throw new IllegalArgumentException("Unknown url " + url);
+    }
+  }
+
+  /**
+   * Inserts a track point.
+   * 
+   * @param url the content url
+   * @param values the content values
+   */
+  private Uri insertTrackPoint(Uri url, ContentValues values) {
+    boolean hasLatitude = values.containsKey(TrackPointsColumns.LATITUDE);
+    boolean hasLongitude = values.containsKey(TrackPointsColumns.LONGITUDE);
+    boolean hasTime = values.containsKey(TrackPointsColumns.TIME);
+    if (!hasLatitude || !hasLongitude || !hasTime) {
+      throw new IllegalArgumentException("Latitude, longitude, and time values are required.");
+    }
+    long rowId = db.insert(TrackPointsColumns.TABLE_NAME, TrackPointsColumns._ID, values);
+    if (rowId >= 0) {
+      return ContentUris.appendId(TrackPointsColumns.CONTENT_URI.buildUpon(), rowId).build();
+    }
+    throw new SQLiteException("Failed to insert a track point " + url);
+  }
+
+  /**
+   * Inserts a track.
+   * 
+   * @param url the content url
+   * @param contentValues the content values
+   */
+  private Uri insertTrack(Uri url, ContentValues contentValues) {
+    boolean hasStartTime = contentValues.containsKey(TracksColumns.STARTTIME);
+    boolean hasStartId = contentValues.containsKey(TracksColumns.STARTID);
+    if (!hasStartTime || !hasStartId) {
+      throw new IllegalArgumentException("Both start time and start id values are required.");
+    }
+    long rowId = db.insert(TracksColumns.TABLE_NAME, TracksColumns._ID, contentValues);
+    if (rowId >= 0) {
+      return ContentUris.appendId(TracksColumns.CONTENT_URI.buildUpon(), rowId).build();
+    }
+    throw new SQLException("Failed to insert a track " + url);
+  }
+
+  /**
+   * Inserts a waypoint.
+   * 
+   * @param url the content url
+   * @param contentValues the content values
+   */
+  private Uri insertWaypoint(Uri url, ContentValues contentValues) {
+    long rowId = db.insert(WaypointsColumns.TABLE_NAME, WaypointsColumns._ID, contentValues);
+    if (rowId >= 0) {
+      return ContentUris.appendId(WaypointsColumns.CONTENT_URI.buildUpon(), rowId).build();
+    }
+    throw new SQLException("Failed to insert a waypoint " + url);
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/content/SearchEngine.java

@@ -0,0 +1,410 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.content;
+
+import com.google.android.apps.mytracks.stats.TripStatistics;
+import com.google.android.apps.mytracks.util.LocationUtils;
+import com.google.android.apps.mytracks.util.UnitConversions;
+
+import android.database.Cursor;
+import android.location.Location;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Comparator;
+import java.util.Locale;
+import java.util.SortedSet;
+import java.util.TreeSet;
+
+/**
+ * Engine for searching for tracks and waypoints by text.
+ *
+ * @author Rodrigo Damazio
+ */
+public class SearchEngine {
+
+  /** WHERE query to get tracks by name. */
+  private static final String TRACK_SELECTION_QUERY =
+      TracksColumns.NAME + " LIKE ? OR " +
+      TracksColumns.DESCRIPTION + " LIKE ? OR " +
+      TracksColumns.CATEGORY + " LIKE ?";
+
+  /** WHERE query to get waypoints by name. */
+  private static final String WAYPOINT_SELECTION_QUERY =
+      WaypointsColumns.NAME + " LIKE ? OR " +
+      WaypointsColumns.DESCRIPTION + " LIKE ? OR " +
+      WaypointsColumns.CATEGORY + " LIKE ?";
+
+  /** Order of track results. */
+  private static final String TRACK_SELECTION_ORDER = TracksColumns._ID + " DESC LIMIT 1000";
+
+  /** Order of waypoint results. */
+  private static final String WAYPOINT_SELECTION_ORDER = WaypointsColumns._ID + " DESC";
+
+  /** How much we promote a match in the track category. */
+  private static final double TRACK_CATEGORY_PROMOTION = 2.0;
+
+  /** How much we promote a match in the track description. */
+  private static final double TRACK_DESCRIPTION_PROMOTION = 8.0;
+
+  /** How much we promote a match in the track name. */
+  private static final double TRACK_NAME_PROMOTION = 16.0;
+
+  /** How much we promote a waypoint result if it's in the currently-selected track. */
+  private static final double CURRENT_TRACK_WAYPOINT_PROMOTION = 2.0;
+
+  /** How much we promote a track result if it's the currently-selected track. */
+  private static final double CURRENT_TRACK_DEMOTION = 0.5;
+
+  /** Maximum number of waypoints which will be retrieved and scored. */
+  private static final int MAX_SCORED_WAYPOINTS = 100;
+
+  /** Oldest timestamp for which we rank based on time (2000-01-01 00:00:00.000) */
+  private static final long OLDEST_ALLOWED_TIMESTAMP = 946692000000L;
+
+  /**
+   * Description of a search query, along with all contextual data needed to execute it.
+   */
+  public static class SearchQuery {
+    public SearchQuery(String textQuery, Location currentLocation, long currentTrackId,
+        long currentTimestamp) {
+      this.textQuery = textQuery.toLowerCase(Locale.getDefault());
+      this.currentLocation = currentLocation;
+      this.currentTrackId = currentTrackId;
+      this.currentTimestamp = currentTimestamp;
+    }
+
+    public final String textQuery;
+    public final Location currentLocation;
+    public final long currentTrackId;
+    public final long currentTimestamp;
+  }
+
+  /**
+   * Description of a search result which has been retrieved and scored.
+   */
+  public static class ScoredResult {
+    ScoredResult(Track track, double score) {
+      this.track = track;
+      this.waypoint = null;
+      this.score = score;
+    }
+
+    ScoredResult(Waypoint waypoint, double score) {
+      this.track = null;
+      this.waypoint = waypoint;
+      this.score = score;
+    }
+
+    public final Track track;
+    public final Waypoint waypoint;
+    public final double score;
+
+    @Override
+    public String toString() {
+      return "ScoredResult ["
+          + (track != null ? ("trackId=" + track.getId() + ", ") : "")
+          + (waypoint != null ? ("wptId=" + waypoint.getId() + ", ") : "")
+          + "score=" + score + "]";
+    }
+  }
+
+  /** Comparador for scored results. */
+  private static final Comparator<ScoredResult> SCORED_RESULT_COMPARATOR =
+      new Comparator<ScoredResult>() {
+        @Override
+        public int compare(ScoredResult r1, ScoredResult r2) {
+          // Score ordering.
+          int scoreDiff = Double.compare(r2.score, r1.score);
+          if (scoreDiff != 0) {
+            return scoreDiff;
+          }
+
+          // Make tracks come before waypoints.
+          if (r1.waypoint != null && r2.track != null) {
+            return 1;
+          } else if (r1.track != null && r2.waypoint != null) {
+            return -1;
+          }
+
+          // Finally, use arbitrary ordering, by ID.
+          long id1 = r1.track != null ? r1.track.getId() : r1.waypoint.getId();
+          long id2 = r2.track != null ? r2.track.getId() : r2.waypoint.getId();
+          long idDiff = id2 - id1;
+          return Long.signum(idDiff);
+        }
+      };
+
+  private final MyTracksProviderUtils providerUtils;
+
+  public SearchEngine(MyTracksProviderUtils providerUtils) {
+    this.providerUtils = providerUtils;
+  }
+
+  /**
+   * Executes a search query and returns a set of sorted results.
+   *
+   * @param query the query to execute
+   * @return a set of results, sorted according to their score
+   */
+  public SortedSet<ScoredResult> search(SearchQuery query) {
+    ArrayList<Track> tracks = new ArrayList<Track>();
+    ArrayList<Waypoint> waypoints = new ArrayList<Waypoint>();
+    TreeSet<ScoredResult> scoredResults = new TreeSet<ScoredResult>(SCORED_RESULT_COMPARATOR);
+
+    retrieveTracks(query, tracks);
+    retrieveWaypoints(query, waypoints);
+
+    scoreTrackResults(tracks, query, scoredResults);
+    scoreWaypointResults(waypoints, query, scoredResults);
+
+    return scoredResults;
+  }
+
+  /**
+   * Retrieves tracks matching the given query from the database.
+   *
+   * @param query the query to retrieve for
+   * @param tracks list to fill with the resulting tracks
+   */
+  private void retrieveTracks(SearchQuery query, ArrayList<Track> tracks) {
+    String queryLikeSelection = "%" + query.textQuery + "%";
+    String[] trackSelectionArgs = new String[] {
+        queryLikeSelection,
+        queryLikeSelection,
+        queryLikeSelection };
+
+    Cursor cursor = null;
+    try {
+      cursor = providerUtils.getTrackCursor(
+          TRACK_SELECTION_QUERY, trackSelectionArgs, TRACK_SELECTION_ORDER);
+      if (cursor != null) {
+        tracks.ensureCapacity(cursor.getCount());
+        while (cursor.moveToNext()) {
+          tracks.add(providerUtils.createTrack(cursor));
+        }
+      }
+    } finally {
+      if (cursor != null) {
+        cursor.close();
+      }
+    }
+  }
+
+  /**
+   * Retrieves waypoints matching the given query from the database.
+   *
+   * @param query the query to retrieve for
+   * @param waypoints list to fill with the resulting waypoints
+   */
+  private void retrieveWaypoints(SearchQuery query, ArrayList<Waypoint> waypoints) {
+    String queryLikeSelection2 = "%" + query.textQuery + "%";
+    String[] waypointSelectionArgs = new String[] {
+        queryLikeSelection2,
+        queryLikeSelection2,
+        queryLikeSelection2 };
+    Cursor cursor = null;
+    try {
+      cursor = providerUtils.getWaypointCursor(WAYPOINT_SELECTION_QUERY, waypointSelectionArgs,
+          WAYPOINT_SELECTION_ORDER, MAX_SCORED_WAYPOINTS);
+      if (cursor != null) {
+        waypoints.ensureCapacity(cursor.getCount());
+        while (cursor.moveToNext()) {
+          Waypoint waypoint = providerUtils.createWaypoint(cursor);
+          if (LocationUtils.isValidLocation(waypoint.getLocation())) {
+            waypoints.add(waypoint);
+          }
+        }
+      }
+    } finally {
+      if (cursor != null) {
+        cursor.close();
+      }
+    }
+  }
+
+  /**
+   * Scores a collection of track results.
+   *
+   * @param tracks the results to score
+   * @param query the query to score for
+   * @param output the collection to fill with scored results
+   */
+  private void scoreTrackResults(Collection<Track> tracks, SearchQuery query, Collection<ScoredResult> output) {
+    for (Track track : tracks) {
+      // Calculate the score.
+      double score = scoreTrackResult(query, track);
+
+      // Add to the output.
+      output.add(new ScoredResult(track, score));
+    }
+  }
+
+  /**
+   * Scores a single track result.
+   *
+   * @param query the query to score for
+   * @param track the results to score
+   * @return the score for the track
+   */
+  private double scoreTrackResult(SearchQuery query, Track track) {
+    double score = 1.0;
+
+    score *= getTitleBoost(query, track.getName(), track.getDescription(), track.getCategory());
+
+    TripStatistics statistics = track.getTripStatistics();
+    // TODO: Also boost for proximity to the currently-centered position on the map.
+    score *= getDistanceBoost(query, statistics.getMeanLatitude(), statistics.getMeanLongitude());
+
+    long meanTimestamp = (statistics.getStartTime() + statistics.getStopTime()) / 2L;
+    score *= getTimeBoost(query, meanTimestamp);
+
+    // Score the currently-selected track lower (user is already there, wouldn't be searching for it).
+    if (track.getId() == query.currentTrackId) {
+      score *= CURRENT_TRACK_DEMOTION;
+    }
+
+    return score;
+  }
+
+  /**
+   * Scores a collection of waypoint results.
+   *
+   * @param waypoints the results to score
+   * @param query the query to score for
+   * @param output the collection to fill with scored results
+   */
+  private void scoreWaypointResults(Collection<Waypoint> waypoints, SearchQuery query, Collection<ScoredResult> output) {
+    for (Waypoint waypoint : waypoints) {
+      // Calculate the score.
+      double score = scoreWaypointResult(query, waypoint);
+
+      // Add to the output.
+      output.add(new ScoredResult(waypoint, score));
+    }
+  }
+
+  /**
+   * Scores a single waypoint result.
+   *
+   * @param query the query to score for
+   * @param waypoint the results to score
+   * @return the score for the waypoint
+   */
+  private double scoreWaypointResult(SearchQuery query, Waypoint waypoint) {
+    double score = 1.0;
+
+    Location location = waypoint.getLocation();
+    score *= getTitleBoost(query, waypoint.getName(), waypoint.getDescription(), waypoint.getCategory());
+    // TODO: Also boost for proximity to the currently-centered position on the map.
+    score *= getDistanceBoost(query, location.getLatitude(), location.getLongitude());
+    score *= getTimeBoost(query, location.getTime());
+
+    // Score waypoints in the currently-selected track higher (searching inside the current track).
+    if (query.currentTrackId != -1 && waypoint.getTrackId() == query.currentTrackId) {
+      score *= CURRENT_TRACK_WAYPOINT_PROMOTION;
+    }
+
+    return score;
+  }
+
+  /**
+   * Calculates the boosting of the score due to the field(s) in which the match occured.
+   *
+   * @param query the query to boost for
+   * @param name the name of the track or waypoint
+   * @param description the description of the track or waypoint
+   * @param category the category of the track or waypoint
+   * @return the total boost to be applied to the result
+   */
+  private double getTitleBoost(SearchQuery query,
+      String name, String description, String category) {
+    // Title boost: track name > description > category.
+    double boost = 1.0;
+    if (name.toLowerCase(Locale.getDefault()).contains(query.textQuery)) {
+      boost *= TRACK_NAME_PROMOTION;
+    }
+    if (description.toLowerCase(Locale.getDefault()).contains(query.textQuery)) {
+      boost *= TRACK_DESCRIPTION_PROMOTION;
+    }
+    if (category.toLowerCase(Locale.getDefault()).contains(query.textQuery)) {
+      boost *= TRACK_CATEGORY_PROMOTION;
+    }
+    return boost;
+  }
+
+  /**
+   * Calculates the boosting of the score due to the recency of the matched entity.
+   *
+   * @param query the query to boost for
+   * @param timestamp the timestamp to calculate the boost for
+   * @return the total boost to be applied to the result
+   */
+  private double getTimeBoost(SearchQuery query, long timestamp) {
+    if (timestamp < OLDEST_ALLOWED_TIMESTAMP) {
+      // Safety: if timestamp is too old or invalid, don't rank based on time.
+      return 1.0;
+    }
+
+    // Score recent tracks higher.
+    long timeAgoHours = (long) ((query.currentTimestamp - timestamp) * UnitConversions.MS_TO_S
+        * UnitConversions.S_TO_MIN * UnitConversions.MIN_TO_HR);
+    if (timeAgoHours > 0L) {
+      return squash(timeAgoHours);
+    } else {
+      // Should rarely happen (track recorded in the last hour).
+      return Double.POSITIVE_INFINITY;
+    }
+  }
+
+  /**
+   * Calculates the boosting of the score due to proximity to a location.
+   *
+   * @param query the query to boost for
+   * @param latitude the latitude to calculate the boost for
+   * @param longitude the longitude to calculate the boost for
+   * @return the total boost to be applied to the result
+   */
+  private double getDistanceBoost(SearchQuery query, double latitude, double longitude) {
+    if (query.currentLocation == null) {
+      return 1.0;
+    }
+
+    float[] distanceResults = new float[1];
+
+    Location.distanceBetween(
+        latitude, longitude,
+        query.currentLocation.getLatitude(), query.currentLocation.getLongitude(),
+        distanceResults);
+
+    // Score tracks close to the current location higher.
+    double distanceKm = distanceResults[0] * UnitConversions.M_TO_KM;
+    if (distanceKm > 0.0) {
+      // Use the inverse of the amortized distance.
+      return squash(distanceKm);
+    } else {
+      // Should rarely happen (distance is exactly 0).
+      return Double.POSITIVE_INFINITY;
+    }
+  }
+
+  /**
+   * Squashes a number by calculating 1 / log (1 + x).
+   */
+  private static double squash(double x) {
+    return 1.0 / Math.log1p(x);
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/content/SearchEngineProvider.java

@@ -0,0 +1,44 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.content;
+
+import android.content.Context;
+import android.content.SearchRecentSuggestionsProvider;
+import android.provider.SearchRecentSuggestions;
+
+/**
+ * Content provider for search suggestions.
+ *
+ * @author Rodrigo Damazio
+ */
+public class SearchEngineProvider extends SearchRecentSuggestionsProvider {
+
+  private static final String AUTHORITY = "com.google.android.maps.mytracks.search";
+  private static final int MODE = DATABASE_MODE_QUERIES;
+
+  public SearchEngineProvider() {
+    setupSuggestions(AUTHORITY, MODE);
+  }
+
+  // TODO: Also add suggestions from the database.
+
+  /**
+   * Creates and returns a helper for adding recent queries or clearing the recent query history.
+   */
+  public static SearchRecentSuggestions newHelper(Context context) {
+    return new SearchRecentSuggestions(context, AUTHORITY, MODE);
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/content/TrackDataHub.java

@@ -0,0 +1,644 @@
+/*
+ * Copyright 2011 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.content;
+
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils.LocationIterator;
+import com.google.android.apps.mytracks.util.LocationUtils;
+import com.google.android.apps.mytracks.util.PreferencesUtils;
+import com.google.android.maps.mytracks.R;
+import com.google.common.annotations.VisibleForTesting;
+
+import android.content.Context;
+import android.database.Cursor;
+import android.location.Location;
+import android.os.Handler;
+import android.os.HandlerThread;
+import android.util.Log;
+
+import java.util.Collections;
+import java.util.EnumSet;
+import java.util.Set;
+
+/**
+ * Track data hub. Receives data from {@link DataSource} and distributes it to
+ * {@link TrackDataListener} after some processing.
+ * 
+ * @author Rodrigo Damazio
+ */
+public class TrackDataHub implements DataSourceListener {
+
+  private static final String TAG = TrackDataHub.class.getSimpleName();
+ 
+  /**
+   * Maximum number of waypoints to displayed.
+   */
+  @VisibleForTesting
+  static final int MAX_DISPLAYED_WAYPOINTS = 128;
+  
+  /**
+   * Target number of track points displayed by the map overlay. We may display
+   * more than this number of points.
+   */
+  public static final int TARGET_DISPLAYED_TRACK_POINTS = 5000;
+  
+  private final Context context;
+  private final TrackDataManager trackDataManager;
+  private final MyTracksProviderUtils myTracksProviderUtils;
+  private final int targetNumPoints;
+
+  private boolean started;
+  private HandlerThread handlerThread;
+  private Handler handler;
+  private DataSource dataSource;
+  private DataSourceManager dataSourceManager;
+
+  // Preference values
+  private long selectedTrackId;
+  private long recordingTrackId;
+  private boolean recordingTrackPaused;
+  private boolean metricUnits;
+  private boolean reportSpeed;
+  private int recordingGpsAccuracy;
+  private int recordingDistanceInterval;
+  private int mapType;
+
+  // Track points sampling state
+  private int numLoadedPoints;
+  private long firstSeenLocationId;
+  private long lastSeenLocationId;
+
+  /**
+   * Creates a new instance.
+   */
+  public synchronized static TrackDataHub newInstance(Context context) {
+    return new TrackDataHub(context, new TrackDataManager(), MyTracksProviderUtils.Factory.get(
+        context), TARGET_DISPLAYED_TRACK_POINTS);
+  }
+
+  /**
+   * Constructor.
+   * 
+   * @param context the context
+   * @param trackDataManager the track data manager
+   * @param myTracksProviderUtils the my tracks provider utils
+   * @param targetNumPoints the target number of points
+   */
+  @VisibleForTesting
+  TrackDataHub(Context context, TrackDataManager trackDataManager,
+      MyTracksProviderUtils myTracksProviderUtils, int targetNumPoints) {
+    this.context = context;
+    this.trackDataManager = trackDataManager;
+    this.myTracksProviderUtils = myTracksProviderUtils;
+    this.targetNumPoints = targetNumPoints;
+    resetSamplingState();
+  }
+
+  /**
+   * Starts.
+   */
+  public void start() {
+    if (started) {
+      Log.i(TAG, "TrackDataHub already started, ignoring start.");
+      return;
+    }
+    started = true;
+    handlerThread = new HandlerThread("TrackDataHubHandlerThread");
+    handlerThread.start();
+    handler = new Handler(handlerThread.getLooper());
+    dataSource = newDataSource();
+    dataSourceManager = new DataSourceManager(dataSource, this);
+
+    notifyPreferenceChanged(null);
+    runInHanderThread(new Runnable() {
+        @Override
+      public void run() {
+        if (dataSourceManager != null) {
+          dataSourceManager.updateListeners(trackDataManager.getRegisteredTrackDataTypes());
+          loadDataForAll();
+        }
+      }
+    });
+  }
+
+  /**
+   * Stops.
+   */
+  public void stop() {
+    if (!started) {
+      Log.i(TAG, "TrackDataHub not started, ignoring stop.");
+      return;
+    }
+    started = false;
+
+    dataSourceManager.unregisterAllListeners();
+    if (handlerThread != null) {
+      handlerThread.getLooper().quit();
+      handlerThread = null;
+    }
+    handler = null;
+    dataSource = null;
+    dataSourceManager = null;
+  }
+
+  /**
+   * Loads a track.
+   * 
+   * @param trackId the track id
+   */
+  public void loadTrack(final long trackId) {
+    runInHanderThread(new Runnable() {
+        @Override
+      public void run() {
+        if (trackId == selectedTrackId) {
+          Log.i(TAG, "Not reloading track " + trackId);
+          return;
+        }
+        selectedTrackId = trackId;
+        loadDataForAll();
+      }
+    });
+  }
+
+  /**
+   * Registers a {@link TrackDataListener}.
+   * 
+   * @param trackDataListener the track data listener
+   * @param trackDataTypes the track data types
+   */
+  public void registerTrackDataListener(
+      final TrackDataListener trackDataListener, final EnumSet<TrackDataType> trackDataTypes) {
+    runInHanderThread(new Runnable() {
+        @Override
+      public void run() {
+        trackDataManager.registerListener(trackDataListener, trackDataTypes);
+        if (dataSourceManager != null) {
+          dataSourceManager.updateListeners(trackDataManager.getRegisteredTrackDataTypes());
+          loadDataForListener(trackDataListener);
+        }
+      }
+    });
+  }
+
+  /**
+   * Unregisters a {@link TrackDataListener}.
+   * 
+   * @param trackDataListener the track data listener
+   */
+  public void unregisterTrackDataListener(final TrackDataListener trackDataListener) {
+    runInHanderThread(new Runnable() {
+        @Override
+      public void run() {
+        trackDataManager.unregisterListener(trackDataListener);
+        if (dataSourceManager != null) {
+          dataSourceManager.updateListeners(trackDataManager.getRegisteredTrackDataTypes());
+        }
+      }
+    });
+  }
+
+  /**
+   * Reloads data for a {@link TrackDataListener}.
+   */
+  public void reloadDataForListener(final TrackDataListener trackDataListener) {
+    runInHanderThread(new Runnable() {
+        @Override
+      public void run() {
+        loadDataForListener(trackDataListener);
+      }
+    });
+  }
+
+  /**
+   * Returns true if the selected track is recording.
+   */
+  public boolean isSelectedTrackRecording() {
+    return selectedTrackId == recordingTrackId
+        && recordingTrackId != PreferencesUtils.RECORDING_TRACK_ID_DEFAULT;
+  }
+
+  /**
+   * Returns true if the selected track is paused.
+   */
+  public boolean isSelectedTrackPaused() {
+    return selectedTrackId == recordingTrackId && recordingTrackPaused;
+  }
+
+  @Override
+  public void notifyTracksTableUpdated() {
+    runInHanderThread(new Runnable() {
+        @Override
+      public void run() {
+        notifyTracksTableUpdate(trackDataManager.getListeners(TrackDataType.TRACKS_TABLE));
+      }
+    });
+  }
+
+  @Override
+  public void notifyWaypointsTableUpdated() {
+    runInHanderThread(new Runnable() {
+        @Override
+      public void run() {
+        notifyWaypointsTableUpdate(trackDataManager.getListeners(TrackDataType.WAYPOINTS_TABLE));
+      }
+    });
+  }
+
+  @Override
+  public void notifyTrackPointsTableUpdated() {
+    runInHanderThread(new Runnable() {
+        @Override
+      public void run() {
+        notifyTrackPointsTableUpdate(
+            true, trackDataManager.getListeners(TrackDataType.SAMPLED_IN_TRACK_POINTS_TABLE),
+            trackDataManager.getListeners(TrackDataType.SAMPLED_OUT_TRACK_POINTS_TABLE));
+      }
+    });
+  }
+
+  @Override
+  public void notifyPreferenceChanged(final String key) {
+    runInHanderThread(new Runnable() {
+        @Override
+      public void run() {
+        if (key == null
+            || key.equals(PreferencesUtils.getKey(context, R.string.recording_track_id_key))) {
+          recordingTrackId = PreferencesUtils.getLong(context, R.string.recording_track_id_key);
+        }
+        if (key == null
+            || key.equals(PreferencesUtils.getKey(context, R.string.recording_track_paused_key))) {
+          recordingTrackPaused = PreferencesUtils.getBoolean(
+              context, R.string.recording_track_paused_key,
+              PreferencesUtils.RECORDING_TRACK_PAUSED_DEFAULT);
+        }
+        if (key == null
+            || key.equals(PreferencesUtils.getKey(context, R.string.stats_units_key))) {
+          metricUnits = PreferencesUtils.isMetricUnits(context);
+          if (key != null) {
+            for (TrackDataListener trackDataListener :
+                trackDataManager.getListeners(TrackDataType.PREFERENCE)) {
+              if (trackDataListener.onMetricUnitsChanged(metricUnits)) {
+                loadDataForListener(trackDataListener);
+              }
+            }
+          }
+        }
+        if (key == null
+            || key.equals(PreferencesUtils.getKey(context, R.string.stats_rate_key))) {
+          reportSpeed = PreferencesUtils.isReportSpeed(context);
+          if (key != null) {
+            for (TrackDataListener trackDataListener :
+                trackDataManager.getListeners(TrackDataType.PREFERENCE)) {
+              if (trackDataListener.onReportSpeedChanged(reportSpeed)) {
+                loadDataForListener(trackDataListener);
+              }
+            }
+          }
+        }
+        if (key == null
+            || key.equals(PreferencesUtils.getKey(context, R.string.recording_gps_accuracy_key))) {
+          recordingGpsAccuracy = PreferencesUtils.getInt(context, R.string.recording_gps_accuracy_key,
+              PreferencesUtils.RECORDING_GPS_ACCURACY_DEFAULT);
+          if (key != null) {
+            for (TrackDataListener trackDataListener :
+                trackDataManager.getListeners(TrackDataType.PREFERENCE)) {
+              if (trackDataListener.onRecordingGpsAccuracy(recordingGpsAccuracy)) {
+                loadDataForListener(trackDataListener);
+              }
+            }
+          }
+        }
+        if (key == null || key.equals(
+            PreferencesUtils.getKey(context, R.string.recording_distance_interval_key))) {
+          recordingDistanceInterval = PreferencesUtils.getInt(
+              context, R.string.recording_distance_interval_key,
+              PreferencesUtils.RECORDING_DISTANCE_INTERVAL_DEFAULT);
+          if (key != null) {
+            for (TrackDataListener trackDataListener :
+                trackDataManager.getListeners(TrackDataType.PREFERENCE)) {
+              if (trackDataListener.onRecordingDistanceIntervalChanged(recordingDistanceInterval)) {
+                loadDataForListener(trackDataListener);
+              }
+            }
+          }
+        }
+        if (key == null || key.equals(PreferencesUtils.getKey(context, R.string.map_type_key))) {
+          mapType = PreferencesUtils.getInt(
+              context, R.string.map_type_key, PreferencesUtils.MAP_TYPE_DEFAUlT);
+          if (key != null) {
+            for (TrackDataListener trackDataListener :
+                trackDataManager.getListeners(TrackDataType.PREFERENCE)) {
+              if (trackDataListener.onMapTypeChanged(mapType)) {
+                loadDataForListener(trackDataListener);
+              }
+            }
+          }
+        }
+      }
+    });
+  }
+
+  /**
+   * Loads data for all listeners. To be run in the {@link #handler} thread.
+   */
+  private void loadDataForAll() {
+    resetSamplingState();
+    if (trackDataManager.getNumberOfListeners() == 0) {
+      return;
+    }
+
+    for (TrackDataListener trackDataListener :
+        trackDataManager.getListeners(TrackDataType.PREFERENCE)) {
+      trackDataListener.onMetricUnitsChanged(metricUnits);
+      trackDataListener.onReportSpeedChanged(reportSpeed);
+      trackDataListener.onRecordingGpsAccuracy(recordingGpsAccuracy);
+      trackDataListener.onRecordingDistanceIntervalChanged(recordingDistanceInterval);
+      trackDataListener.onMapTypeChanged(mapType);
+    }
+
+    notifyTracksTableUpdate(trackDataManager.getListeners(TrackDataType.TRACKS_TABLE));
+
+    for (TrackDataListener listener :
+        trackDataManager.getListeners(TrackDataType.SAMPLED_IN_TRACK_POINTS_TABLE)) {
+      listener.clearTrackPoints();
+    }
+    notifyTrackPointsTableUpdate(true,
+        trackDataManager.getListeners(TrackDataType.SAMPLED_IN_TRACK_POINTS_TABLE),
+        trackDataManager.getListeners(TrackDataType.SAMPLED_OUT_TRACK_POINTS_TABLE));
+    notifyWaypointsTableUpdate(trackDataManager.getListeners(TrackDataType.WAYPOINTS_TABLE));
+  }
+
+  /**
+   * Loads data for a listener. To be run in the {@link #handler} thread.
+   * 
+   * @param trackDataListener the track data listener.
+   */
+  private void loadDataForListener(TrackDataListener trackDataListener) {
+    Set<TrackDataListener> trackDataListeners = Collections.singleton(trackDataListener);
+    EnumSet<TrackDataType> trackDataTypes = trackDataManager.getTrackDataTypes(trackDataListener);
+
+    if (trackDataTypes.contains(TrackDataType.PREFERENCE)) {
+      trackDataListener.onMetricUnitsChanged(metricUnits);
+      trackDataListener.onReportSpeedChanged(reportSpeed);
+      trackDataListener.onRecordingGpsAccuracy(recordingGpsAccuracy);
+      trackDataListener.onRecordingDistanceIntervalChanged(recordingDistanceInterval);
+      trackDataListener.onMapTypeChanged(mapType);
+    }
+
+    if (trackDataTypes.contains(TrackDataType.TRACKS_TABLE)) {
+      notifyTracksTableUpdate(trackDataListeners);
+    }
+
+    boolean hasSampledIn = trackDataTypes.contains(TrackDataType.SAMPLED_IN_TRACK_POINTS_TABLE);
+    boolean hasSampledOut = trackDataTypes.contains(TrackDataType.SAMPLED_OUT_TRACK_POINTS_TABLE);
+    if (hasSampledIn || hasSampledOut) {
+      trackDataListener.clearTrackPoints();
+      boolean isOnlyListener = trackDataManager.getNumberOfListeners() == 1;
+      if (isOnlyListener) {
+        resetSamplingState();
+      }
+      Set<TrackDataListener> sampledInListeners = trackDataListeners;
+      Set<TrackDataListener> sampledOutListeners = hasSampledOut ? trackDataListeners
+          : Collections.<TrackDataListener> emptySet();
+      notifyTrackPointsTableUpdate(isOnlyListener, sampledInListeners, sampledOutListeners);
+    }
+
+    if (trackDataTypes.contains(TrackDataType.WAYPOINTS_TABLE)) {
+      notifyWaypointsTableUpdate(trackDataListeners);
+    }
+  }
+
+  /**
+   * Notifies track table update. To be run in the {@link #handler} thread.
+   * 
+   * @param trackDataListeners the track data listeners to notify
+   */
+  private void notifyTracksTableUpdate(Set<TrackDataListener> trackDataListeners) {
+    if (trackDataListeners.isEmpty()) {
+      return;
+    }
+    Track track = myTracksProviderUtils.getTrack(selectedTrackId);
+    for (TrackDataListener trackDataListener : trackDataListeners) {
+      trackDataListener.onTrackUpdated(track);
+    }
+  }
+
+  /**
+   * Notifies waypoint table update. Currently, reloads all the waypoints up to
+   * {@link #MAX_DISPLAYED_WAYPOINTS}. To be run in the {@link #handler}
+   * thread.
+   * 
+   * @param trackDataListeners the track data listeners to notify
+   */
+  private void notifyWaypointsTableUpdate(Set<TrackDataListener> trackDataListeners) {
+    if (trackDataListeners.isEmpty()) {
+      return;
+    }
+
+    for (TrackDataListener trackDataListener : trackDataListeners) {
+      trackDataListener.clearWaypoints();
+    }
+
+    Cursor cursor = null;
+    try {
+      cursor = myTracksProviderUtils.getWaypointCursor(
+          selectedTrackId, -1L, MAX_DISPLAYED_WAYPOINTS);
+      if (cursor != null && cursor.moveToFirst()) {
+        do {
+          Waypoint waypoint = myTracksProviderUtils.createWaypoint(cursor);
+          if (!LocationUtils.isValidLocation(waypoint.getLocation())) {
+            continue;
+          }
+          for (TrackDataListener trackDataListener : trackDataListeners) {
+            trackDataListener.onNewWaypoint(waypoint);
+          }
+        } while (cursor.moveToNext());
+      }
+    } finally {
+      if (cursor != null) {
+        cursor.close();
+      }
+    }
+
+    for (TrackDataListener trackDataListener : trackDataListeners) {
+      trackDataListener.onNewWaypointsDone();
+    }
+  }
+
+  /**
+   * Notifies track points table update. To be run in the {@link #handler}
+   * thread.
+   * 
+   * @param updateSamplingState true to update the sampling state
+   * @param sampledInListeners the sampled-in listeners
+   * @param sampledOutListeners the sampled-out listeners
+   */
+  private void notifyTrackPointsTableUpdate(boolean updateSamplingState,
+      Set<TrackDataListener> sampledInListeners, Set<TrackDataListener> sampledOutListeners) {
+    if (sampledInListeners.isEmpty() && sampledOutListeners.isEmpty()) {
+      return;
+    }
+    if (updateSamplingState && numLoadedPoints >= targetNumPoints) {
+      // Reload and resample the track at a lower frequency.
+      Log.i(TAG, "Resampling track after " + numLoadedPoints + " points.");
+      resetSamplingState();
+      for (TrackDataListener listener : sampledInListeners) {
+        listener.clearTrackPoints();
+      }
+    }
+
+    int localNumLoadedPoints = updateSamplingState ? numLoadedPoints : 0;
+    long localFirstSeenLocationId = updateSamplingState ? firstSeenLocationId : -1L;
+    long localLastSeenLocationId = updateSamplingState ? lastSeenLocationId : -1L;
+    long maxPointId = updateSamplingState ? -1L : lastSeenLocationId;
+
+    long lastTrackPointId = myTracksProviderUtils.getLastTrackPointId(selectedTrackId);
+    int samplingFrequency = -1;
+    boolean includeNextPoint = false;
+    LocationIterator locationIterator = null;
+
+    try {
+      locationIterator = myTracksProviderUtils.getTrackPointLocationIterator(selectedTrackId,
+          localLastSeenLocationId + 1, false, MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY);
+
+      while (locationIterator.hasNext()) {
+        Location location = locationIterator.next();
+        long locationId = locationIterator.getLocationId();
+
+        // Stop if past the last wanted point
+        if (maxPointId != -1L && locationId > maxPointId) {
+          break;
+        }
+
+        if (localFirstSeenLocationId == -1) {
+          localFirstSeenLocationId = locationId;
+        }
+
+        if (samplingFrequency == -1) {
+          long numTotalPoints = Math.max(0L, lastTrackPointId - localFirstSeenLocationId);
+          samplingFrequency = 1 + (int) (numTotalPoints / targetNumPoints);
+        }
+
+        if (!LocationUtils.isValidLocation(location)) {
+          // TODO: also include the last valid point before a split
+          for (TrackDataListener trackDataListener : sampledInListeners) {
+            trackDataListener.onSegmentSplit(location);
+            includeNextPoint = true;
+          }
+        } else {
+          // Also include the last point if the selected track is not recording.
+          if (includeNextPoint || (localNumLoadedPoints % samplingFrequency == 0)
+              || (locationId == lastTrackPointId && !isSelectedTrackRecording())) {
+            includeNextPoint = false;
+            for (TrackDataListener trackDataListener : sampledInListeners) {
+              trackDataListener.onSampledInTrackPoint(location);
+            }
+          } else {
+            for (TrackDataListener trackDataListener : sampledOutListeners) {
+              trackDataListener.onSampledOutTrackPoint(location);
+            }
+          }
+        }
+
+        localNumLoadedPoints++;
+        localLastSeenLocationId = locationId;
+      }
+    } finally {
+      if (locationIterator != null) {
+        locationIterator.close();
+      }
+    }
+
+    if (updateSamplingState) {
+      numLoadedPoints = localNumLoadedPoints;
+      firstSeenLocationId = localFirstSeenLocationId;
+      lastSeenLocationId = localLastSeenLocationId;
+    }
+
+    for (TrackDataListener listener : sampledInListeners) {
+      listener.onNewTrackPointsDone();
+    }
+  }
+
+  /**
+   * Resets the track points sampling states.
+   */
+  private void resetSamplingState() {
+    numLoadedPoints = 0;
+    firstSeenLocationId = -1L;
+    lastSeenLocationId = -1L;
+  }
+
+  /**
+   * Creates a {@link DataSource}.
+   */
+  @VisibleForTesting
+  protected DataSource newDataSource() {
+    return new DataSource(context);
+  }
+
+  /**
+   * Run in the handler thread.
+   * 
+   * @param runnable the runnable
+   */
+  @VisibleForTesting
+  protected void runInHanderThread(Runnable runnable) {
+    if (handler == null) {
+      // Use a Throwable to ensure the stack trace is logged.
+      Log.d(TAG, "handler is null.", new Throwable());
+      return;
+    }
+    handler.post(runnable);
+  }
+  
+  /**
+   * Gets the value selectedTrackId.
+   * 
+   * @return the selectedTrackId
+   */
+  public long getSelectedTrackId() {
+    return selectedTrackId;
+  }
+  
+  /**
+   * Gets the recordingGpsAccuracy.
+   */
+  @VisibleForTesting
+  int getRecordingGpsAccuracy() {
+    return recordingGpsAccuracy;
+  }
+  
+  /**
+   * Gets the metricUnits.
+   * 
+   * @return the metricUnits
+   */
+  @VisibleForTesting
+  boolean isMetricUnits() {
+    return metricUnits;
+  }
+  
+  /**
+   * Gets the reportSpeed.
+   * 
+   * @return the reportSpeed
+   */
+  @VisibleForTesting
+  boolean isReportSpeed() {
+    return reportSpeed;
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/content/TrackDataListener.java

@@ -0,0 +1,134 @@
+/*
+ * Copyright 2011 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.content;
+
+import android.location.Location;
+
+/**
+ * Listener for track data changes.
+ * 
+ * @author Rodrigo Damazio
+ */
+public interface TrackDataListener {
+
+  /**
+   * Location state.
+   * 
+   * @author Jimmy Shih
+   */
+  public enum LocationState {
+    DISABLED, NO_FIX, BAD_FIX, GOOD_FIX;
+  }
+
+  /**
+   * Called when the track or its statistics has been updated.
+   * 
+   * @param track the track
+   */
+  public void onTrackUpdated(Track track);
+
+  /**
+   * Called to clear previously-sent track points.
+   */
+  public void clearTrackPoints();
+
+  /**
+   * Called when a sampled in track point is read.
+   * 
+   * @param location the location
+   */
+  public void onSampledInTrackPoint(Location location);
+
+  /**
+   * Called when a sampled out track point is read.
+   * 
+   * @param location the location
+   */
+  public void onSampledOutTrackPoint(Location location);
+
+  /**
+   * Called when an invalid track point representing a segment split is read.
+   */
+  public void onSegmentSplit(Location location);
+
+  /**
+   * Called when finish sending new track points. This gets called after every
+   * batch of calls to {@link #onSampledInTrackPoint(Location)},
+   * {@link #onSampledOutTrackPoint(Location)} and
+   * {@link #onSegmentSplit(Location)}.
+   */
+  public void onNewTrackPointsDone();
+
+  /**
+   * Called to clear previously sent waypoints.
+   */
+  public void clearWaypoints();
+
+  /**
+   * Called when a new waypoint is read.
+   * 
+   * @param waypoint the waypoint
+   */
+  public void onNewWaypoint(Waypoint waypoint);
+
+  /**
+   * Called when finish sending new waypoints. This gets called after every
+   * batch of calls to {@link #clearWaypoints()} and
+   * {@link #onNewWaypoint(Waypoint)}.
+   */
+  public void onNewWaypointsDone();
+
+  /**
+   * Called when the metric units preference value is change.
+   * 
+   * @param metricUnits true to use metric units, false to use imperial units
+   * @return true to reload all the data, false otherwise.
+   */
+  public boolean onMetricUnitsChanged(boolean metricUnits);
+
+  /**
+   * Called when the report speed preference value is changed.
+   * 
+   * @param reportSpeed true to report speed, false to report pace
+   * @return true to reload all the data, false otherwise.
+   */
+  public boolean onReportSpeedChanged(boolean reportSpeed);
+
+  /**
+   * Called when the recording gps accuracy preference value is changed.
+   * 
+   * @param recordingGpsAccuracy the new value
+   * @return true to reload all the data, false otherwise
+   */
+  public boolean onRecordingGpsAccuracy(int recordingGpsAccuracy);
+  
+  /**
+   * Called when the recording distance interval preference value is changed.
+   * 
+   * @param recordingDistanceInterval the new value
+   * @return true to reload all the data, false otherwise.
+   */
+  public boolean onRecordingDistanceIntervalChanged(int recordingDistanceInterval);
+  
+  /**
+   * Called when the map type preference value is changed.
+   * 
+   * @param mapType the new value
+   * @return true to reload all the data, false otherwise.
+   */
+  public boolean onMapTypeChanged(int mapType);
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/content/TrackDataManager.java

@@ -0,0 +1,123 @@
+/*
+ * Copyright 2011 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.content;
+
+import android.util.Log;
+
+import java.util.EnumMap;
+import java.util.EnumSet;
+import java.util.HashMap;
+import java.util.LinkedHashSet;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * Manages register/unregister {@link TrackDataListener} and keeping the state
+ * for each registered listener.
+ * 
+ * @author Rodrigo Damazio
+ */
+public class TrackDataManager {
+
+  private static final String TAG = TrackDataManager.class.getSimpleName();
+  
+  // Map of listener to its track data types
+  private final Map<TrackDataListener, EnumSet<TrackDataType>>
+      listenerToTypesMap = new HashMap<TrackDataListener, EnumSet<TrackDataType>>();
+
+  // Map of track data type to listeners
+  private final Map<TrackDataType, Set<TrackDataListener>>
+      typeToListenersMap = new EnumMap<TrackDataType, Set<TrackDataListener>>(TrackDataType.class);
+
+  public TrackDataManager() {
+    for (TrackDataType trackDataType : TrackDataType.values()) {
+      typeToListenersMap.put(trackDataType, new LinkedHashSet<TrackDataListener>());
+    }
+  }
+
+  /**
+   * Registers a listener.
+   * 
+   * @param listener the listener
+   * @param trackDataTypes the track data types the listener is interested
+   */
+  public void registerListener(
+      TrackDataListener listener, EnumSet<TrackDataType> trackDataTypes) {
+    if (listenerToTypesMap.containsKey(listener)) {
+      Log.w(TAG, "Tried to register a listener that is already registered. Ignore.");
+      return;
+    }
+    listenerToTypesMap.put(listener, trackDataTypes);
+    for (TrackDataType trackDataType : trackDataTypes) {
+      typeToListenersMap.get(trackDataType).add(listener);
+    }
+  }
+
+  /**
+   * Unregisters a listener.
+   * 
+   * @param listener the listener
+   */
+  public void unregisterListener(TrackDataListener listener) {
+    EnumSet<TrackDataType> removedTypes = listenerToTypesMap.remove(listener);
+    if (removedTypes == null) {
+      Log.w(TAG, "Tried to unregister a listener that is not registered. Ignore.");
+      return;
+    }
+
+    // Remove the listener from the typeToListenersMap
+    for (TrackDataType trackDataType : removedTypes) {
+      typeToListenersMap.get(trackDataType).remove(listener);
+    }
+  }
+
+  /**
+   * Gets the number of {@link TrackDataListener}.
+   */
+  public int getNumberOfListeners() {
+    return listenerToTypesMap.size();
+  }
+
+  /**
+   * Gets the track data types for a listener.
+   * 
+   * @param listener the listener
+   */
+  public EnumSet<TrackDataType> getTrackDataTypes(TrackDataListener listener) {
+    return listenerToTypesMap.get(listener);
+  }
+
+  /**
+   * Gets the listeners for a {@link TrackDataType}.
+   * 
+   * @param type the type
+   */
+  public Set<TrackDataListener> getListeners(TrackDataType type) {
+    return typeToListenersMap.get(type);
+  }
+
+  /**
+   * Gets all the registered {@link TrackDataType}.
+   */
+  public EnumSet<TrackDataType> getRegisteredTrackDataTypes() {
+    EnumSet<TrackDataType> types = EnumSet.noneOf(TrackDataType.class);
+    for (EnumSet<TrackDataType> value : listenerToTypesMap.values()) {
+      types.addAll(value);
+    }
+    return types;
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/content/TrackDataType.java

@@ -0,0 +1,30 @@
+/*
+ * Copyright 2011 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.content;
+
+/**
+ * Types of track data.
+ * 
+ * @author Jimmy Shih
+ */
+public enum TrackDataType {
+  TRACKS_TABLE, // tracks table changes
+  WAYPOINTS_TABLE, // waypoints table changes
+  SAMPLED_IN_TRACK_POINTS_TABLE, // sampled-in track points table changes
+  SAMPLED_OUT_TRACK_POINTS_TABLE, // sampled-out track points table changes
+  PREFERENCE // preference changes
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/fragments/AbstractMyTracksDialogFragment.java

@@ -0,0 +1,47 @@
+/*
+ * Copyright 2013 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.fragments;
+
+import com.google.android.apps.mytracks.util.DialogUtils;
+
+import android.app.Dialog;
+import android.content.DialogInterface;
+import android.os.Bundle;
+import android.support.v4.app.DialogFragment;
+
+/**
+ * Abstract My Tracks DialogFragment.
+ * 
+ * @author Jimmy Shih
+ */
+public abstract class AbstractMyTracksDialogFragment extends DialogFragment {
+
+  @Override
+  public Dialog onCreateDialog(Bundle savedInstanceState) {
+    final Dialog dialog = createDialog();
+    dialog.setOnShowListener(new DialogInterface.OnShowListener() {
+
+        @Override
+      public void onShow(DialogInterface dialogInterface) {
+        DialogUtils.setDialogTitleDivider(getActivity(), dialog);
+      }
+    });
+    return dialog;
+  }
+
+  protected abstract Dialog createDialog();
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/fragments/ChartFragment.java

@@ -0,0 +1,545 @@
+/*
+ * Copyright 2009 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.fragments;
+
+import com.google.android.apps.mytracks.ChartView;
+import com.google.android.apps.mytracks.TrackDetailActivity;
+import com.google.android.apps.mytracks.content.MyTracksLocation;
+import com.google.android.apps.mytracks.content.Sensor;
+import com.google.android.apps.mytracks.content.Sensor.SensorDataSet;
+import com.google.android.apps.mytracks.content.Track;
+import com.google.android.apps.mytracks.content.TrackDataHub;
+import com.google.android.apps.mytracks.content.TrackDataListener;
+import com.google.android.apps.mytracks.content.TrackDataType;
+import com.google.android.apps.mytracks.content.Waypoint;
+import com.google.android.apps.mytracks.stats.TripStatistics;
+import com.google.android.apps.mytracks.stats.TripStatisticsUpdater;
+import com.google.android.apps.mytracks.util.CalorieUtils.ActivityType;
+import com.google.android.apps.mytracks.util.LocationUtils;
+import com.google.android.apps.mytracks.util.PreferencesUtils;
+import com.google.android.apps.mytracks.util.UnitConversions;
+import com.google.android.maps.mytracks.R;
+import com.google.common.annotations.VisibleForTesting;
+
+import android.location.Location;
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.support.v4.app.FragmentActivity;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.ViewGroup.LayoutParams;
+import android.widget.ZoomControls;
+
+import java.util.ArrayList;
+import java.util.EnumSet;
+
+/**
+ * A fragment to display track chart to the user.
+ * 
+ * @author Sandor Dornbush
+ * @author Rodrigo Damazio
+ */
+public class ChartFragment extends Fragment implements TrackDataListener {
+
+  public static final String CHART_FRAGMENT_TAG = "chartFragment";
+
+  private final ArrayList<double[]> pendingPoints = new ArrayList<double[]>();
+
+  private TrackDataHub trackDataHub;
+
+  // Stats gathered from the received data
+  private TripStatisticsUpdater tripStatisticsUpdater;
+  private long startTime;
+
+  private boolean metricUnits = true;
+  private boolean reportSpeed = true;
+  private int recordingDistanceInterval = PreferencesUtils.RECORDING_DISTANCE_INTERVAL_DEFAULT;
+
+  // Modes of operation
+  private boolean chartByDistance = true;
+  private boolean[] chartShow = new boolean[] { true, true, true, true, true, true };
+
+  // UI elements
+  private ChartView chartView;
+  private ZoomControls zoomControls;
+
+  /**
+   * A runnable that will enable/disable zoom controls and orange pointer as
+   * appropriate and redraw.
+   */
+  private final Runnable updateChart = new Runnable() {
+      @Override
+    public void run() {
+      if (!isResumed() || trackDataHub == null) {
+        return;
+      }
+
+      zoomControls.setIsZoomInEnabled(chartView.canZoomIn());
+      zoomControls.setIsZoomOutEnabled(chartView.canZoomOut());
+      chartView.setShowPointer(isSelectedTrackRecording());
+      chartView.invalidate();
+    }
+  };
+
+  @Override
+  public void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+
+    /*
+     * Create a chartView here to store data thus won't need to reload all the
+     * data on every onStart or onResume.
+     */
+    chartView = new ChartView(getActivity());
+  };
+
+  @Override
+  public View onCreateView(
+      LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+    View view = inflater.inflate(R.layout.chart, container, false);
+    zoomControls = (ZoomControls) view.findViewById(R.id.chart_zoom_controls);
+    zoomControls.setOnZoomInClickListener(new View.OnClickListener() {
+        @Override
+      public void onClick(View v) {
+        zoomIn();
+      }
+    });
+    zoomControls.setOnZoomOutClickListener(new View.OnClickListener() {
+        @Override
+      public void onClick(View v) {
+        zoomOut();
+      }
+    });
+    return view;
+  }
+
+  @Override
+  public void onStart() {
+    super.onStart();
+    ViewGroup layout = (ViewGroup) getActivity().findViewById(R.id.chart_view_layout);
+    LayoutParams layoutParams = new LayoutParams(
+        LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
+    layout.addView(chartView, layoutParams);
+  }
+
+  @Override
+  public void onResume() {
+    super.onResume();
+    resumeTrackDataHub();
+    checkChartSettings();
+    getActivity().runOnUiThread(updateChart);
+  }
+
+  @Override
+  public void onPause() {
+    super.onPause();
+    pauseTrackDataHub();
+  }
+
+  @Override
+  public void onStop() {
+    super.onStop();
+    ViewGroup layout = (ViewGroup) getActivity().findViewById(R.id.chart_view_layout);
+    layout.removeView(chartView);
+  }
+
+  @Override
+  public void onTrackUpdated(Track track) {
+    if (isResumed()) {
+      if (track == null || track.getTripStatistics() == null) {
+        startTime = -1L;
+        return;
+      }
+      startTime = track.getTripStatistics().getStartTime();
+    }
+  }
+
+  @Override
+  public void clearTrackPoints() {
+    if (isResumed()) {
+      tripStatisticsUpdater = startTime != -1L ? new TripStatisticsUpdater(startTime) : null;
+      pendingPoints.clear();
+      chartView.reset();
+      runOnUiThread(new Runnable() {
+          @Override
+        public void run() {
+          if (isResumed()) {
+            chartView.resetScroll();
+          }
+        }
+      });
+    }
+  }
+
+  @Override
+  public void onSampledInTrackPoint(Location location) {
+    if (isResumed()) {
+      double[] data = new double[ChartView.NUM_SERIES + 1];
+      fillDataPoint(location, data);
+      pendingPoints.add(data);
+    }
+  }
+
+  @Override
+  public void onSampledOutTrackPoint(Location location) {
+    if (isResumed()) {
+      fillDataPoint(location, null);
+    }
+  }
+
+  @Override
+  public void onSegmentSplit(Location location) {
+    if (isResumed()) {
+      fillDataPoint(location, null);
+    }
+  }
+
+  @Override
+  public void onNewTrackPointsDone() {
+    if (isResumed()) {
+      chartView.addDataPoints(pendingPoints);
+      pendingPoints.clear();
+      runOnUiThread(updateChart);
+    }
+  }
+
+  @Override
+  public void clearWaypoints() {
+    if (isResumed()) {
+      chartView.clearWaypoints();
+    }
+  }
+
+  @Override
+  public void onNewWaypoint(Waypoint waypoint) {
+    if (isResumed() && waypoint != null && LocationUtils.isValidLocation(waypoint.getLocation())) {
+      chartView.addWaypoint(waypoint);
+    }
+  }
+
+  @Override
+  public void onNewWaypointsDone() {
+    if (isResumed()) {
+      runOnUiThread(updateChart);
+    }
+  }
+
+  @Override
+  public boolean onMetricUnitsChanged(boolean metric) {
+    if (isResumed()) {
+      if (metricUnits == metric) {
+        return false;
+      }
+      metricUnits = metric;
+      chartView.setMetricUnits(metricUnits);
+      runOnUiThread(new Runnable() {
+          @Override
+        public void run() {
+          if (isResumed()) {
+            chartView.requestLayout();
+          }
+        }
+      });
+      return true;
+    }
+    return false;
+  }
+
+  @Override
+  public boolean onReportSpeedChanged(boolean speed) {
+    if (isResumed()) {
+      if (reportSpeed == speed) {
+        return false;
+      }
+      reportSpeed = speed;
+      chartView.setReportSpeed(reportSpeed);
+      boolean chartShowSpeed = PreferencesUtils.getBoolean(
+          getActivity(), R.string.chart_show_speed_key, PreferencesUtils.CHART_SHOW_SPEED_DEFAULT);
+      setSeriesEnabled(ChartView.SPEED_SERIES, chartShowSpeed && reportSpeed);
+      setSeriesEnabled(ChartView.PACE_SERIES, chartShowSpeed && !reportSpeed);
+      runOnUiThread(new Runnable() {
+          @Override
+        public void run() {
+          if (isResumed()) {
+            chartView.requestLayout();
+          }
+        }
+      });
+      return true;
+    }
+    return false;
+  }
+
+  @Override
+  public boolean onRecordingGpsAccuracy(int minRequiredAccuracy) {
+    // We don't care.
+    return false;
+  }
+  
+  @Override
+  public boolean onRecordingDistanceIntervalChanged(int value) {
+    if (isResumed()) {
+      if (recordingDistanceInterval == value) {
+        return false;
+      }
+      recordingDistanceInterval = value;
+      return true;
+    }
+    return false;
+  }
+  
+  @Override
+  public boolean onMapTypeChanged(int mapType) {
+    // We don't care.
+    return false;
+  }
+
+  /**
+   * Checks the chart settings.
+   */
+  private void checkChartSettings() {
+    boolean needUpdate = false;
+    if (chartByDistance != PreferencesUtils.isChartByDistance(getActivity())) {
+      chartByDistance = !chartByDistance;
+      chartView.setChartByDistance(chartByDistance);
+      reloadTrackDataHub();
+      needUpdate = true;
+    }
+    if (setSeriesEnabled(ChartView.ELEVATION_SERIES, PreferencesUtils.getBoolean(getActivity(),
+        R.string.chart_show_elevation_key, PreferencesUtils.CHART_SHOW_ELEVATION_DEFAULT))) {
+      needUpdate = true;
+    }
+
+    boolean chartShowSpeed = PreferencesUtils.getBoolean(
+        getActivity(), R.string.chart_show_speed_key, PreferencesUtils.CHART_SHOW_SPEED_DEFAULT);
+    if (setSeriesEnabled(ChartView.SPEED_SERIES, chartShowSpeed && reportSpeed)) {
+      needUpdate = true;
+    }
+    if (setSeriesEnabled(ChartView.PACE_SERIES, chartShowSpeed && !reportSpeed)) {
+      needUpdate = true;
+    }
+    if (setSeriesEnabled(ChartView.POWER_SERIES, PreferencesUtils.getBoolean(
+        getActivity(), R.string.chart_show_power_key, PreferencesUtils.CHART_SHOW_POWER_DEFAULT))) {
+      needUpdate = true;
+    }
+    if (setSeriesEnabled(ChartView.CADENCE_SERIES, PreferencesUtils.getBoolean(getActivity(),
+        R.string.chart_show_cadence_key, PreferencesUtils.CHART_SHOW_CADENCE_DEFAULT))) {
+      needUpdate = true;
+    }
+    if (setSeriesEnabled(ChartView.HEART_RATE_SERIES, PreferencesUtils.getBoolean(getActivity(),
+        R.string.chart_show_heart_rate_key, PreferencesUtils.CHART_SHOW_HEART_RATE_DEFAULT))) {
+      needUpdate = true;
+    }
+    if (needUpdate) {
+      chartView.postInvalidate();
+    }
+  }
+
+  /**
+   * Sets the series enabled value.
+   * 
+   * @param index the series index
+   * @param value the value
+   * @return true if changed
+   */
+  private boolean setSeriesEnabled(int index, boolean value) {
+    if (chartShow[index] != value) {
+      chartShow[index] = value;
+      chartView.setChartValueSeriesEnabled(index, value);
+      return true;
+    } else {
+      return false;
+    }
+  }
+
+  /**
+   * Resumes the trackDataHub. Needs to be synchronized because trackDataHub can
+   * be accessed by multiple threads.
+   */
+  private synchronized void resumeTrackDataHub() {
+    trackDataHub = ((TrackDetailActivity) getActivity()).getTrackDataHub();
+    trackDataHub.registerTrackDataListener(this, EnumSet.of(TrackDataType.TRACKS_TABLE,
+        TrackDataType.WAYPOINTS_TABLE, TrackDataType.SAMPLED_IN_TRACK_POINTS_TABLE,
+        TrackDataType.SAMPLED_OUT_TRACK_POINTS_TABLE, TrackDataType.PREFERENCE));
+  }
+
+  /**
+   * Pauses the trackDataHub. Needs to be synchronized because trackDataHub can
+   * be accessed by multiple threads.
+   */
+  private synchronized void pauseTrackDataHub() {
+    trackDataHub.unregisterTrackDataListener(this);
+    trackDataHub = null;
+  }
+
+  /**
+   * Returns true if the selected track is recording. Needs to be synchronized
+   * because trackDataHub can be accessed by multiple threads.
+   */
+  private synchronized boolean isSelectedTrackRecording() {
+    return trackDataHub != null && trackDataHub.isSelectedTrackRecording();
+  }
+
+  /**
+   * Reloads the trackDataHub. Needs to be synchronized because trackDataHub can
+   * be accessed by multiple threads.
+   */
+  private synchronized void reloadTrackDataHub() {
+    if (trackDataHub != null) {
+      trackDataHub.reloadDataForListener(this);
+    }
+  }
+
+  /**
+   * To zoom in.
+   */
+  private void zoomIn() {
+    chartView.zoomIn();
+    zoomControls.setIsZoomInEnabled(chartView.canZoomIn());
+    zoomControls.setIsZoomOutEnabled(chartView.canZoomOut());
+  }
+
+  /**
+   * To zoom out.
+   */
+  private void zoomOut() {
+    chartView.zoomOut();
+    zoomControls.setIsZoomInEnabled(chartView.canZoomIn());
+    zoomControls.setIsZoomOutEnabled(chartView.canZoomOut());
+  }
+
+  /**
+   * Runs a runnable on the UI thread if possible.
+   * 
+   * @param runnable the runnable
+   */
+  private void runOnUiThread(Runnable runnable) {
+    FragmentActivity fragmentActivity = getActivity();
+    if (fragmentActivity != null) {
+      fragmentActivity.runOnUiThread(runnable);
+    }
+  }
+
+  /**
+   * Given a location, fill in a data point, an array of double[]. <br>
+   * data[0] = time/distance <br>
+   * data[1] = elevation <br>
+   * data[2] = speed <br>
+   * data[3] = pace <br>
+   * data[4] = heart rate <br>
+   * data[5] = cadence <br>
+   * data[6] = power <br>
+   * 
+   * @param location the location
+   * @param data the data point to fill in, can be null
+   */
+  @VisibleForTesting
+  void fillDataPoint(Location location, double data[]) {
+    double timeOrDistance = Double.NaN;
+    double elevation = Double.NaN;
+    double speed = Double.NaN;
+    double pace = Double.NaN;
+    double heartRate = Double.NaN;
+    double cadence = Double.NaN;
+    double power = Double.NaN;
+
+    if (tripStatisticsUpdater != null) {
+      tripStatisticsUpdater.addLocation(
+          location, recordingDistanceInterval, false, ActivityType.INVALID, 0.0);
+      TripStatistics tripStatistics = tripStatisticsUpdater.getTripStatistics();
+      if (chartByDistance) {
+        double distance = tripStatistics.getTotalDistance() * UnitConversions.M_TO_KM;
+        if (!metricUnits) {
+          distance *= UnitConversions.KM_TO_MI;
+        }
+        timeOrDistance = distance;
+      } else {
+        timeOrDistance = tripStatistics.getTotalTime();
+      }
+
+      elevation = tripStatisticsUpdater.getSmoothedElevation();
+      if (!metricUnits) {
+        elevation *= UnitConversions.M_TO_FT;
+      }
+
+      speed = tripStatisticsUpdater.getSmoothedSpeed() * UnitConversions.MS_TO_KMH;
+      if (!metricUnits) {
+        speed *= UnitConversions.KM_TO_MI;
+      }
+      pace = speed == 0 ? 0.0 : 60.0 / speed;
+    }
+    if (location instanceof MyTracksLocation
+        && ((MyTracksLocation) location).getSensorDataSet() != null) {
+      SensorDataSet sensorDataSet = ((MyTracksLocation) location).getSensorDataSet();
+      if (sensorDataSet.hasHeartRate()
+          && sensorDataSet.getHeartRate().getState() == Sensor.SensorState.SENDING
+          && sensorDataSet.getHeartRate().hasValue()) {
+        heartRate = sensorDataSet.getHeartRate().getValue();
+      }
+      if (sensorDataSet.hasCadence()
+          && sensorDataSet.getCadence().getState() == Sensor.SensorState.SENDING
+          && sensorDataSet.getCadence().hasValue()) {
+        cadence = sensorDataSet.getCadence().getValue();
+      }
+      if (sensorDataSet.hasPower()
+          && sensorDataSet.getPower().getState() == Sensor.SensorState.SENDING
+          && sensorDataSet.getPower().hasValue()) {
+        power = sensorDataSet.getPower().getValue();
+      }
+    }
+
+    if (data != null) {
+      data[0] = timeOrDistance;
+      data[1] = elevation;
+      data[2] = speed;
+      data[3] = pace;
+      data[4] = heartRate;
+      data[5] = cadence;
+      data[6] = power;
+    }
+  }
+
+  @VisibleForTesting
+  ChartView getChartView() {
+    return chartView;
+  }
+
+  @VisibleForTesting
+  void setTripStatisticsUpdater(long time) {
+    tripStatisticsUpdater = new TripStatisticsUpdater(time);
+  }
+
+  @VisibleForTesting
+  void setChartView(ChartView view) {
+    chartView = view;
+  }
+
+  @VisibleForTesting
+  void setMetricUnits(boolean value) {
+    metricUnits = value;
+  }
+
+  @VisibleForTesting
+  void setReportSpeed(boolean value) {
+    reportSpeed = value;
+  }
+
+  @VisibleForTesting
+  void setChartByDistance(boolean value) {
+    chartByDistance = value;
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/fragments/ChooseAccountDialogFragment.java

@@ -0,0 +1,123 @@
+/*
+ * Copyright 2013 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.fragments;
+
+import com.google.android.apps.mytracks.Constants;
+import com.google.android.apps.mytracks.util.PreferencesUtils;
+import com.google.android.maps.mytracks.R;
+
+import android.accounts.Account;
+import android.accounts.AccountManager;
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.content.DialogInterface;
+import android.content.DialogInterface.OnClickListener;
+import android.os.Bundle;
+import android.support.v4.app.FragmentActivity;
+
+/**
+ * A DialogFragment to choose an account.
+ * 
+ * @author Jimmy Shih
+ */
+public class ChooseAccountDialogFragment extends AbstractMyTracksDialogFragment {
+
+  /**
+   * Interface for caller of this dialog fragment.
+   * 
+   * @author Jimmy Shih
+   */
+  public interface ChooseAccountCaller {
+
+    /**
+     * Called when choose account is done.
+     * 
+     * @param account the account chosen
+     */
+    public void onChooseAccountDone(String account);
+  }
+
+  public static final String CHOOSE_ACCOUNT_DIALOG_TAG = "chooseAccount";
+
+  private ChooseAccountCaller caller;
+  private Account[] accounts;
+
+  @Override
+  public void onAttach(Activity activity) {
+    super.onAttach(activity);
+    try {
+      caller = (ChooseAccountCaller) activity;
+    } catch (ClassCastException e) {
+      throw new ClassCastException(
+          activity.toString() + " must implement " + ChooseAccountCaller.class.getSimpleName());
+    }
+  }
+
+  @Override
+  public void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+    FragmentActivity fragmentActivity = getActivity();
+    accounts = AccountManager.get(fragmentActivity).getAccountsByType(Constants.ACCOUNT_TYPE);
+
+    if (accounts.length == 1) {
+      dismiss();
+      caller.onChooseAccountDone(accounts[0].name);
+      return;
+    }
+  }
+
+  @Override
+  protected Dialog createDialog() {
+    if (accounts.length == 0) {
+      return new AlertDialog.Builder(getActivity()).setMessage(
+          R.string.send_google_no_account_message).setTitle(R.string.send_google_no_account_title)
+          .setPositiveButton(R.string.generic_ok, new OnClickListener() {
+
+              @Override
+            public void onClick(DialogInterface dialog, int which) {
+              caller.onChooseAccountDone(PreferencesUtils.GOOGLE_ACCOUNT_DEFAULT);
+            }
+          }).create();
+    }
+    String[] choices = new String[accounts.length];
+    for (int i = 0; i < accounts.length; i++) {
+      choices[i] = accounts[i].name;
+    }
+    return new AlertDialog.Builder(getActivity()).setNegativeButton(
+        R.string.generic_cancel, new OnClickListener() {
+
+            @Override
+          public void onClick(DialogInterface dialog, int which) {
+            caller.onChooseAccountDone(PreferencesUtils.GOOGLE_ACCOUNT_DEFAULT);
+
+          }
+        }).setPositiveButton(R.string.generic_ok, new OnClickListener() {
+        @Override
+      public void onClick(DialogInterface dialog, int which) {
+        int position = ((AlertDialog) dialog).getListView().getCheckedItemPosition();
+        caller.onChooseAccountDone(accounts[position].name);
+      }
+    }).setSingleChoiceItems(choices, 0, null).setTitle(R.string.send_google_choose_account_title)
+        .create();
+  }
+
+  @Override
+  public void onCancel(DialogInterface dialog) {
+    caller.onChooseAccountDone(PreferencesUtils.GOOGLE_ACCOUNT_DEFAULT);
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/fragments/ChooseActivityDialogFragment.java

@@ -0,0 +1,268 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.fragments;
+
+import com.google.android.apps.mytracks.util.IntentUtils;
+import com.google.android.maps.mytracks.R;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.content.pm.ActivityInfo;
+import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
+import android.graphics.drawable.Drawable;
+import android.support.v4.app.FragmentActivity;
+import android.support.v4.app.ShareCompat;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.List;
+
+/**
+ * A DialogFragment to choose an activity.
+ * 
+ * @author Jimmy Shih
+ */
+public class ChooseActivityDialogFragment extends AbstractMyTracksDialogFragment {
+
+  /**
+   * Interface for caller of this dialog fragment.
+   * 
+   * @author Jimmy Shih
+   */
+  public interface ChooseActivityCaller {
+
+    /**
+     * Called when choose activity is done.
+     */
+    public void onChooseActivityDone(String packageName, String className);
+  }
+  
+  private static class ViewHolder {
+    TextView text1;
+    TextView text2;
+    ImageView icon;
+  }
+
+  public static final String CHOOSE_ACTIVITY_DIALOG_TAG = "chooseActivityDialog";
+
+  private ChooseActivityCaller caller;
+  private PackageManager packageManager;
+  
+  @Override
+  public void onAttach(Activity activity) {
+    super.onAttach(activity);
+    try {
+      caller = (ChooseActivityCaller) activity;
+    } catch (ClassCastException e) {
+      throw new ClassCastException(
+          activity.toString() + " must implement " + ChooseActivityCaller.class.getSimpleName());
+    }
+  }
+  
+  @Override
+  protected Dialog createDialog() {
+    FragmentActivity fragmentActivity = getActivity();
+    packageManager = fragmentActivity.getPackageManager();
+    List<DisplayInfo> displayInfos = getDisplayInfos(fragmentActivity);
+
+    ArrayAdapter<DisplayInfo> arrayAdapter = new ArrayAdapter<DisplayInfo>(fragmentActivity,
+        R.layout.choose_activity_list_item, R.id.choose_activity_list_item_text1, displayInfos) {
+        @Override
+      public View getView(int position, View convertView, ViewGroup parent) {
+        View view;
+        ViewHolder viewHolder;
+        if (convertView == null) {
+          view = getActivity().getLayoutInflater()
+              .inflate(R.layout.choose_activity_list_item, parent, false);
+          viewHolder = new ViewHolder();
+          viewHolder.text1 = (TextView) view.findViewById(R.id.choose_activity_list_item_text1);
+          viewHolder.text2 = (TextView) view.findViewById(R.id.choose_activity_list_item_text2);
+          viewHolder.icon = (ImageView) view.findViewById(R.id.choose_activity_list_item_icon);
+          view.setTag(viewHolder);
+        } else {
+          view = convertView;
+          viewHolder = (ViewHolder) view.getTag();
+        }
+        DisplayInfo displayInfo = getItem(position);
+
+        viewHolder.text1.setText(displayInfo.primaryLabel);
+
+        boolean hasSecondaryLabel = displayInfo.secondaryLabel != null;
+        viewHolder.text2.setVisibility(hasSecondaryLabel ? View.VISIBLE : View.GONE);
+        if (hasSecondaryLabel) {
+          viewHolder.text2.setText(displayInfo.secondaryLabel);
+        }
+        viewHolder.icon.setImageDrawable(displayInfo.icon);
+        return view;
+      }
+    };
+    return new AlertDialog.Builder(fragmentActivity).setSingleChoiceItems(
+        arrayAdapter, 0, new DialogInterface.OnClickListener() {
+            @Override
+          public void onClick(DialogInterface dialog, int which) {
+            AlertDialog alertDialog = (AlertDialog) dialog;
+            DisplayInfo displayInfo = (DisplayInfo) alertDialog.getListView()
+                .getItemAtPosition(which);
+            ActivityInfo activityInfo = displayInfo.resolveInfo.activityInfo;
+            dismiss();
+            caller.onChooseActivityDone(
+                activityInfo.applicationInfo.packageName, activityInfo.name);
+          }
+        }).setTitle(R.string.share_track_share_url_title).create();
+  }
+
+  @Override
+  public void onCancel(DialogInterface dialog) {
+    super.onCancel(dialog);
+    caller.onChooseActivityDone(null, null);
+  }
+  
+  /**
+   * Gets the display info.
+   */
+  private List<DisplayInfo> getDisplayInfos(FragmentActivity fragmentActivity) {
+    List<DisplayInfo> displayInfos = new ArrayList<DisplayInfo>();
+    Intent intent = ShareCompat.IntentBuilder.from(fragmentActivity)
+        .setType(IntentUtils.TEXT_PLAIN_TYPE).getIntent();
+    List<ResolveInfo> resolveInfos = packageManager.queryIntentActivities(
+        intent, PackageManager.MATCH_DEFAULT_ONLY);
+    if (resolveInfos != null && resolveInfos.size() > 0) {
+      int size = resolveInfos.size();
+      ResolveInfo firstResolveInfo = resolveInfos.get(0);
+      for (int i = 1; i < size; i++) {
+        ResolveInfo resolveInfo = resolveInfos.get(i);
+        if (firstResolveInfo.priority != resolveInfo.priority
+            || firstResolveInfo.isDefault != resolveInfo.isDefault) {
+          while (i < size) {
+            resolveInfos.remove(i);
+            size--;
+          }
+        }
+      }
+      if (size > 1) {
+        ResolveInfo.DisplayNameComparator displayNameComparator = new ResolveInfo.DisplayNameComparator(
+            packageManager);
+        Collections.sort(resolveInfos, displayNameComparator);
+      }
+
+      firstResolveInfo = resolveInfos.get(0);
+      int start = 0;
+      CharSequence firstLabel = firstResolveInfo.loadLabel(packageManager);
+      for (int i = 1; i < size; i++) {
+        if (firstLabel == null) {
+          firstLabel = firstResolveInfo.activityInfo.packageName;
+        }
+        ResolveInfo resolveInfo = resolveInfos.get(i);
+        CharSequence label = resolveInfo.loadLabel(packageManager);
+        if (label == null) {
+          label = resolveInfo.activityInfo.packageName;
+        }
+        if (label.equals(firstLabel)) {
+          continue;
+        }
+        processGroup(resolveInfos, displayInfos, start, i - 1);
+        firstResolveInfo = resolveInfo;
+        firstLabel = label;
+        start = i;
+      }
+      // Process last group
+      processGroup(resolveInfos, displayInfos, start, size - 1);
+    }
+    return displayInfos;
+  }
+
+  /**
+   * Contains display info.
+   * 
+   * @author Jimmy Shih
+   */
+  private final class DisplayInfo {
+    private ResolveInfo resolveInfo;
+    private CharSequence primaryLabel;
+    private CharSequence secondaryLabel;
+    private Drawable icon;
+
+    public DisplayInfo(ResolveInfo resolveInfo, CharSequence primaryLabel,
+        CharSequence secondaryLabel, Drawable icon) {
+      this.resolveInfo = resolveInfo;
+      this.primaryLabel = primaryLabel;
+      this.secondaryLabel = secondaryLabel;
+      this.icon = icon;
+    }
+  }
+
+  /**
+   * Processes a group of items with the same label.
+   * 
+   * @param resolveInfos list of resolve infos
+   * @param displayInfos list of display infos
+   * @param start start index
+   * @param end end index
+   */
+  private void processGroup(
+      List<ResolveInfo> resolveInfos, List<DisplayInfo> displayInfos, int start, int end) {
+    ResolveInfo startResolveInfo = resolveInfos.get(start);
+    CharSequence primaryLabel = startResolveInfo.loadLabel(packageManager);
+    Drawable icon = startResolveInfo.loadIcon(packageManager);
+
+    int num = end - start + 1;
+    if (num == 1) {
+      // Only one, set the secondary label to null
+      displayInfos.add(new DisplayInfo(startResolveInfo, primaryLabel, null, icon));
+    } else {
+      // Decide package name or application name for the secondary label
+      boolean usePackageName = false;
+      CharSequence appName = startResolveInfo.activityInfo.applicationInfo.loadLabel(
+          packageManager);
+      if (appName == null) {
+        usePackageName = true;
+      } else {
+        // Use HashSet to track duplicates
+        HashSet<CharSequence> duplicates = new HashSet<CharSequence>();
+        duplicates.add(appName);
+        for (int i = start + 1; i <= end; i++) {
+          ResolveInfo resolveInfo = resolveInfos.get(i);
+          CharSequence name = resolveInfo.activityInfo.applicationInfo.loadLabel(packageManager);
+          if ((name == null) || (duplicates.contains(name))) {
+            usePackageName = true;
+            break;
+          } else {
+            duplicates.add(name);
+          }
+        }
+        // Clear HashSet for later use
+        duplicates.clear();
+      }
+      for (int i = start; i <= end; i++) {
+        ResolveInfo resolveInfo = resolveInfos.get(i);
+        CharSequence secondaryLabel = usePackageName ? resolveInfo.activityInfo.packageName
+            : resolveInfo.activityInfo.applicationInfo.loadLabel(packageManager);
+        displayInfos.add(new DisplayInfo(resolveInfo, primaryLabel, secondaryLabel, icon));
+      }
+    }
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/fragments/ChooseActivityTypeDialogFragment.java

@@ -0,0 +1,192 @@
+/*
+ * Copyright 2013 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.fragments;
+
+import com.google.android.apps.mytracks.util.DialogUtils;
+import com.google.android.apps.mytracks.util.PreferencesUtils;
+import com.google.android.apps.mytracks.util.StringUtils;
+import com.google.android.apps.mytracks.util.TrackIconUtils;
+import com.google.android.maps.mytracks.R;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.content.DialogInterface;
+import android.graphics.BitmapFactory;
+import android.graphics.BitmapFactory.Options;
+import android.os.Bundle;
+import android.support.v4.app.DialogFragment;
+import android.view.View;
+import android.widget.AdapterView;
+import android.widget.AdapterView.OnItemClickListener;
+import android.widget.GridView;
+import android.widget.TextView;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * A DialogFragment to choose an activity type.
+ * 
+ * @author apoorvn
+ */
+public class ChooseActivityTypeDialogFragment extends DialogFragment {
+
+  /**
+   * Interface for caller of this dialog fragment.
+   * 
+   * @author apoorvn
+   */
+  public interface ChooseActivityTypeCaller {
+
+    /**
+     * Called when choose activity type is done.
+     */
+    public void onChooseActivityTypeDone(String iconValue, boolean newWeight);
+  }
+
+  public static final String CHOOSE_ACTIVITY_TYPE_DIALOG_TAG = "chooseActivityType";
+
+  private static final String KEY_CATEGORY = "category";
+
+  private ChooseActivityTypeCaller caller;
+
+  public static ChooseActivityTypeDialogFragment newInstance(String category) {
+    Bundle bundle = new Bundle();
+    bundle.putString(KEY_CATEGORY, category);
+
+    ChooseActivityTypeDialogFragment fragment = new ChooseActivityTypeDialogFragment();
+    fragment.setArguments(bundle);
+    return fragment;
+  }
+
+  @Override
+  public void onAttach(Activity activity) {
+    super.onAttach(activity);
+    try {
+      caller = (ChooseActivityTypeCaller) activity;
+    } catch (ClassCastException e) {
+      throw new ClassCastException(activity.toString() + " must implement "
+          + ChooseActivityTypeCaller.class.getSimpleName());
+    }
+  }
+
+  @Override
+  public Dialog onCreateDialog(Bundle savedInstanceState) {
+    return getDialog(getActivity(), getArguments().getString(KEY_CATEGORY), caller);
+  }
+
+  public static Dialog getDialog(
+      final Activity activity, final String category, final ChooseActivityTypeCaller caller) {
+    View view = activity.getLayoutInflater().inflate(R.layout.choose_activity_type, null);
+    GridView gridView = (GridView) view.findViewById(R.id.choose_activity_type_grid_view);
+    final View weightContainer = view.findViewById(R.id.choose_activity_type_weight_container);
+
+    TextView weightLabel = (TextView) view.findViewById(R.id.choose_activity_type_weight_label);
+    weightLabel.setText(
+        PreferencesUtils.isMetricUnits(activity) ? R.string.description_weight_metric
+            : R.string.description_weight_imperial);
+
+    final TextView weight = (TextView) view.findViewById(R.id.choose_activity_type_weight);
+
+    List<Integer> imageIds = new ArrayList<Integer>();
+    for (String iconValue : TrackIconUtils.getAllIconValues()) {
+      imageIds.add(TrackIconUtils.getIconDrawable(iconValue));
+    }
+
+    Options options = new BitmapFactory.Options();
+    options.inJustDecodeBounds = true;
+    BitmapFactory.decodeResource(activity.getResources(), R.drawable.ic_track_airplane, options);
+    int padding = 32;
+    int width = options.outWidth + 2 * padding;
+    int height = options.outHeight + 2 * padding;
+    gridView.setColumnWidth(width);
+
+    final ChooseActivityTypeImageAdapter imageAdapter = new ChooseActivityTypeImageAdapter(
+        activity, imageIds, width, height, padding);
+    gridView.setAdapter(imageAdapter);
+
+    final String weightValue = StringUtils.formatWeight(
+        PreferencesUtils.getWeightDisplayValue(activity));
+    final AlertDialog alertDialog = new AlertDialog.Builder(activity).setNegativeButton(
+        R.string.generic_cancel, null)
+        .setPositiveButton(R.string.generic_ok, new Dialog.OnClickListener() {
+
+            @Override
+          public void onClick(DialogInterface dialog, int which) {
+            boolean newWeight = false;
+            if (weightContainer.getVisibility() == View.VISIBLE) {
+              String newValue = weight.getText().toString();
+              if (!newValue.equals(weightValue)) {
+                newWeight = true;
+                PreferencesUtils.storeWeightValue(activity, newValue);
+              }
+            }
+            int selected = imageAdapter.getSelected();
+            caller.onChooseActivityTypeDone(
+                TrackIconUtils.getAllIconValues().get(selected), newWeight);
+          }
+        }).setTitle(R.string.track_edit_activity_type_hint).setView(view).create();
+    alertDialog.setOnShowListener(new DialogInterface.OnShowListener() {
+        @Override
+      public void onShow(DialogInterface dialog) {
+        int position = getPosition(activity, category);
+        alertDialog.getButton(Dialog.BUTTON_POSITIVE).setEnabled(position != -1);
+        if (position != -1) {
+          imageAdapter.setSelected(position);
+          imageAdapter.notifyDataSetChanged();
+        }
+        updateWeightContainer(weightContainer, position);
+        weight.setText(weightValue);
+        DialogUtils.setDialogTitleDivider(activity, alertDialog);
+      }
+    });
+
+    gridView.setOnItemClickListener(new OnItemClickListener() {
+        @Override
+      public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
+        alertDialog.getButton(Dialog.BUTTON_POSITIVE).setEnabled(true);
+        imageAdapter.setSelected(position);
+        imageAdapter.notifyDataSetChanged();
+        updateWeightContainer(weightContainer, position);
+      }
+    });
+    return alertDialog;
+  }
+
+  private static int getPosition(Activity activity, String category) {
+    if (category == null) {
+      return -1;
+    }
+    String iconValue = TrackIconUtils.getIconValue(activity, category);
+    if (iconValue.equals("")) {
+      return -1;
+    }
+    List<String> iconValues = TrackIconUtils.getAllIconValues();
+    for (int i = 0; i < iconValues.size(); i++) {
+      if (iconValues.get(i).equals(iconValue)) {
+        return i;
+      }
+    }
+    return -1;
+  }
+
+  private static void updateWeightContainer(View weightContainer, int position) {
+    boolean showWeight = position == 0 || position == 1 || position == 2;
+    weightContainer.setVisibility(showWeight ? View.VISIBLE : View.GONE);
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/fragments/ChooseActivityTypeImageAdapter.java

@@ -0,0 +1,95 @@
+/*
+ * Copyright 2013 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.fragments;
+
+import com.google.android.maps.mytracks.R;
+
+import android.content.Context;
+import android.graphics.Color;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.BaseAdapter;
+import android.widget.ImageView;
+
+import java.util.List;
+
+/**
+ * Image adapter for choosing an activity type.
+ *
+ * @author apoorvn
+ */
+public class ChooseActivityTypeImageAdapter extends BaseAdapter {
+
+  private final Context context;
+  private final List<Integer> imageIds;
+  private final int width;
+  private final int height;
+  private final int padding;
+  private int selected = -1;
+
+  public ChooseActivityTypeImageAdapter(
+      Context context, List<Integer> imageIds, int width, int height, int padding) {
+    this.context = context;
+    this.imageIds = imageIds;
+    this.width = width;
+    this.height = height;
+    this.padding = padding;
+  }
+
+  @Override
+  public int getCount() {
+    return imageIds.size();
+  }
+
+  @Override
+  public Object getItem(int position) {
+    return null;
+  }
+
+  @Override
+  public long getItemId(int position) {
+    return 0;
+  }
+
+  public int getSelected() {
+    return selected;
+  }
+
+  public void setSelected(int position) {
+    selected = position;
+  }
+
+  @Override
+  public View getView(int position, View convertView, ViewGroup parent) {
+    ImageView imageView;
+    if (convertView == null) {
+      imageView = new ImageView(context);
+    } else {
+      imageView = (ImageView) convertView;
+    }
+    if (position == selected) {
+      imageView.setBackgroundResource(R.drawable.list_selector_background_transition_holo_dark);
+    } else {
+      imageView.setBackgroundColor(Color.TRANSPARENT);
+    }
+    imageView.setImageResource(imageIds.get(position));
+    imageView.setMinimumHeight(height);
+    imageView.setMinimumWidth(width);
+    imageView.setPadding(padding, padding, padding, padding);
+    return imageView;
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/fragments/ConfirmDeleteDialogFragment.java

@@ -0,0 +1,107 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.fragments;
+
+import com.google.android.apps.mytracks.util.DialogUtils;
+import com.google.android.apps.mytracks.util.PreferencesUtils;
+import com.google.android.maps.mytracks.R;
+
+import android.app.Activity;
+import android.app.Dialog;
+import android.content.DialogInterface;
+import android.os.Bundle;
+
+/**
+ * A DialogFragment to confirm delete.
+ * 
+ * @author Jimmy Shih
+ */
+public class ConfirmDeleteDialogFragment extends AbstractMyTracksDialogFragment {
+
+  /**
+   * Interface for caller of this dialog fragment.
+   * 
+   * @author Jimmy Shih
+   */
+  public interface ConfirmDeleteCaller {
+
+    /**
+     * Called when confirm delete is done.
+     * 
+     * @param trackIds list of track ids to delete. To delete all, set to size 1
+     *          with trackIds[0] == -1L
+     */
+    public void onConfirmDeleteDone(long[] trackIds);
+  }
+
+  public static final String CONFIRM_DELETE_DIALOG_TAG = "confirmDeleteDialog";
+  private static final String KEY_TRACK_IDS = "trackIds";
+
+  /**
+   * Create a new instance.
+   * 
+   * @param trackIds list of track ids to delete. To delete all, set to size 1
+   *          with trackIds[0] == -1L
+   */
+  public static ConfirmDeleteDialogFragment newInstance(long[] trackIds) {
+    Bundle bundle = new Bundle();
+    bundle.putLongArray(KEY_TRACK_IDS, trackIds);
+
+    ConfirmDeleteDialogFragment deleteTrackDialogFragment = new ConfirmDeleteDialogFragment();
+    deleteTrackDialogFragment.setArguments(bundle);
+    return deleteTrackDialogFragment;
+  }
+
+  private ConfirmDeleteCaller caller;
+
+  @Override
+  public void onAttach(Activity activity) {
+    super.onAttach(activity);
+    try {
+      caller = (ConfirmDeleteCaller) activity;
+    } catch (ClassCastException e) {
+      throw new ClassCastException(
+          activity.toString() + " must implement " + ConfirmDeleteCaller.class.getSimpleName());
+    }
+  }
+
+  @Override
+  protected Dialog createDialog() {
+    final long[] trackIds = getArguments().getLongArray(KEY_TRACK_IDS);
+    int titleId;
+    int messageId;
+    if (trackIds.length == 1 && trackIds[0] == -1L) {
+      boolean driveSync = PreferencesUtils.getBoolean(
+          getActivity(), R.string.drive_sync_key, PreferencesUtils.DRIVE_SYNC_DEFAULT);
+      titleId = R.string.generic_delete_all_confirm_title;
+      messageId = driveSync ? R.string.track_delete_all_confirm_message_sync_on
+          : R.string.track_delete_all_confirm_message_sync_off;
+    } else {
+      titleId = trackIds.length > 1 ? R.string.generic_delete_selected_confirm_title
+          : R.string.track_delete_one_confirm_title;
+      messageId = trackIds.length > 1 ? R.string.track_delete_multiple_confirm_message
+          : R.string.track_delete_one_confirm_message;
+    }
+    return DialogUtils.createConfirmationDialog(
+        getActivity(), titleId, getString(messageId), new DialogInterface.OnClickListener() {
+            @Override
+          public void onClick(DialogInterface dialog, int which) {
+            caller.onConfirmDeleteDone(trackIds);
+          }
+        });
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/fragments/ConfirmSyncDialogFragment.java

@@ -0,0 +1,89 @@
+/*
+ * Copyright 2013 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.fragments;
+
+import com.google.android.apps.mytracks.util.PreferencesUtils;
+import com.google.android.maps.mytracks.R;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.content.DialogInterface;
+import android.content.DialogInterface.OnClickListener;
+import android.support.v4.app.FragmentActivity;
+
+/**
+ * A DialogFrament to confirm sync to Google Drive.
+ * 
+ * @author Jimmy Shih
+ */
+public class ConfirmSyncDialogFragment extends AbstractMyTracksDialogFragment {
+
+  /**
+   * Interface for caller of this dialog fragment.
+   * 
+   * @author Jimmy Shih
+   */
+  public interface ConfirmSyncCaller {
+
+    /**
+     * Called when confirm sync is done.
+     */
+    public void onConfirmSyncDone(boolean enable);
+  }
+
+  public static final String CONFIRM_SYNC_DIALOG_TAG = "confirmSyncDialog";
+
+  private ConfirmSyncCaller caller;
+
+  @Override
+  public void onAttach(Activity activity) {
+    super.onAttach(activity);
+    try {
+      caller = (ConfirmSyncCaller) activity;
+    } catch (ClassCastException e) {
+      throw new ClassCastException(
+          activity.toString() + " must implement " + ConfirmSyncCaller.class.getSimpleName());
+    }
+  }
+
+  @Override
+  protected Dialog createDialog() {
+    FragmentActivity fragmentActivity = getActivity();
+    String googleAccount = PreferencesUtils.getString(
+        fragmentActivity, R.string.google_account_key, PreferencesUtils.GOOGLE_ACCOUNT_DEFAULT);
+    String message = getString(
+        R.string.sync_drive_confirm_message, googleAccount, getString(R.string.my_tracks_app_name));
+    return new AlertDialog.Builder(fragmentActivity).setMessage(message)
+        .setNegativeButton(R.string.generic_no, new OnClickListener() {
+            @Override
+          public void onClick(DialogInterface dialog, int which) {
+            caller.onConfirmSyncDone(false);
+          }
+        }).setPositiveButton(R.string.generic_yes, new OnClickListener() {
+            @Override
+          public void onClick(DialogInterface dialog, int which) {
+            caller.onConfirmSyncDone(true);
+          }
+        }).setTitle(R.string.sync_drive_confirm_title).create();
+  }
+
+  @Override
+  public void onCancel(DialogInterface arg0) {
+    caller.onConfirmSyncDone(false);
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/fragments/DeleteMarkerDialogFragment.java

@@ -0,0 +1,109 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.fragments;
+
+import com.google.android.apps.mytracks.content.DescriptionGeneratorImpl;
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
+import com.google.android.apps.mytracks.util.DialogUtils;
+import com.google.android.maps.mytracks.R;
+
+import android.app.Activity;
+import android.app.Dialog;
+import android.content.DialogInterface;
+import android.os.Bundle;
+import android.support.v4.app.FragmentActivity;
+
+/**
+ * A DialogFragment to delete marker.
+ * 
+ * @author Jimmy Shih
+ */
+public class DeleteMarkerDialogFragment extends AbstractMyTracksDialogFragment {
+
+  /**
+   * Interface for caller of this dialog fragment.
+   * 
+   * @author Jimmy Shih
+   */
+  public interface DeleteMarkerCaller {
+
+    /**
+     * Called when delete marker is done.
+     */
+    public void onDeleteMarkerDone();
+  }
+
+  public static final String DELETE_MARKER_DIALOG_TAG = "deleteMarkerDialog";
+  private static final String KEY_MARKER_IDS = "markerIds";
+
+  public static DeleteMarkerDialogFragment newInstance(long[] markerIds) {
+    Bundle bundle = new Bundle();
+    bundle.putLongArray(KEY_MARKER_IDS, markerIds);
+
+    DeleteMarkerDialogFragment deleteMarkerDialogFragment = new DeleteMarkerDialogFragment();
+    deleteMarkerDialogFragment.setArguments(bundle);
+    return deleteMarkerDialogFragment;
+  }
+
+  private DeleteMarkerCaller caller;
+
+  @Override
+  public void onAttach(Activity activity) {
+    super.onAttach(activity);
+    try {
+      caller = (DeleteMarkerCaller) activity;
+    } catch (ClassCastException e) {
+      throw new ClassCastException(
+          activity.toString() + " must implement " + DeleteMarkerCaller.class.getSimpleName());
+    }
+  }
+
+  @Override
+  protected Dialog createDialog() {
+    final FragmentActivity fragmentActivity = getActivity();
+    final long[] markerIds = getArguments().getLongArray(KEY_MARKER_IDS);
+    int titleId;
+    int messageId;
+    if (markerIds.length == 1 && markerIds[0] == -1L) {
+      titleId = R.string.generic_delete_all_confirm_title;
+      messageId = R.string.marker_delete_all_confirm_message;
+    } else {
+      titleId = markerIds.length > 1 ? R.string.generic_delete_selected_confirm_title
+          : R.string.marker_delete_one_confirm_title;
+      messageId = markerIds.length > 1 ? R.string.marker_delete_multiple_confirm_message
+          : R.string.marker_delete_one_confirm_message;
+    }
+    return DialogUtils.createConfirmationDialog(
+        fragmentActivity, titleId, getString(messageId), new DialogInterface.OnClickListener() {
+            @Override
+          public void onClick(DialogInterface dialog, int which) {
+            new Thread(new Runnable() {
+                @Override
+              public void run() {
+                MyTracksProviderUtils myTracksProviderUtils = MyTracksProviderUtils.Factory.get(
+                    fragmentActivity);
+                for (long markerId : markerIds) {
+                  myTracksProviderUtils.deleteWaypoint(fragmentActivity,
+                      markerId, new DescriptionGeneratorImpl(fragmentActivity));
+                }
+                caller.onDeleteMarkerDone();
+              }
+            }).start();
+          }
+        });
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/fragments/EnableSyncDialogFragment.java

@@ -0,0 +1,82 @@
+/*
+ * Copyright 2013 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.fragments;
+
+import com.google.android.maps.mytracks.R;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.content.DialogInterface;
+import android.content.DialogInterface.OnClickListener;
+
+/**
+ * A DialogFrament to prompt user to sync to Google Drive after saving first track.
+ * 
+ * @author Jimmy Shih
+ */
+public class EnableSyncDialogFragment extends AbstractMyTracksDialogFragment {
+
+  /**
+   * Interface for caller of this dialog fragment.
+   * 
+   * @author Jimmy Shih
+   */
+  public interface EnableSyncCaller {
+
+    /**
+     * Called when enable sync is done.
+     */
+    public void onEnableSyncDone(boolean enable);
+  }
+
+  public static final String ENABLE_SYNC_DIALOG_TAG = "enableSyncDialog";
+
+  private EnableSyncCaller caller;
+
+  @Override
+  public void onAttach(Activity activity) {
+    super.onAttach(activity);
+    try {
+      caller = (EnableSyncCaller) activity;
+    } catch (ClassCastException e) {
+      throw new ClassCastException(
+          activity.toString() + " must implement " + EnableSyncCaller.class.getSimpleName());
+    }
+  }
+
+  @Override
+  protected Dialog createDialog() {
+    return new AlertDialog.Builder(getActivity()).setMessage(R.string.sync_drive_enable_message)
+        .setNegativeButton(R.string.generic_no, new OnClickListener() {
+            @Override
+          public void onClick(DialogInterface dialog, int which) {
+            caller.onEnableSyncDone(false);
+          }
+        }).setPositiveButton(R.string.generic_yes, new OnClickListener() {
+            @Override
+          public void onClick(DialogInterface dialog, int which) {
+            caller.onEnableSyncDone(true);
+          }
+        }).setTitle(R.string.sync_drive_enable_title).create();
+  }
+
+  @Override
+  public void onCancel(DialogInterface arg0) {
+    caller.onEnableSyncDone(false);
+  }
+}

MyTracks/myTracks/src/main/java/com/google/android/apps/mytracks/fragments/EulaDialogFragment.java

@@ -0,0 +1,148 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.fragments;
+
+import com.google.android.apps.mytracks.util.EulaUtils;
+import com.google.android.maps.mytracks.R;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.content.DialogInterface;
+import android.os.Bundle;
+import android.text.SpannableString;
+import android.text.method.LinkMovementMethod;
+import android.text.util.Linkify;
+import android.view.KeyEvent;
+import android.widget.TextView;
+
+/**
+ * A DialogFragment to show EULA.
+ * 
+ * @author Jimmy Shih
+ */
+public class EulaDialogFragment extends AbstractMyTracksDialogFragment {
+
+  /**
+   * Interface for caller of this dialog fragment.
+   * 
+   * @author Jimmy Shih
+   */
+  public interface EulaCaller {
+
+    /**
+     * Called when eula is done.
+     */
+    public void onEulaDone();
+  }
+
+  public static final String EULA_DIALOG_TAG = "eulaDialog";
+  private static final String KEY_HAS_ACCEPTED = "hasAccepted";
+  private static final String GOOGLE_URL = "m.google.com";
+  private static final String KOREAN = "ko";
+
+  /**
+   * Creates a new instance of {@link EulaDialogFragment}.
+   * 
+   * @param hasAccepted true if the user has accepted the eula.
+   */
+  public static EulaDialogFragment newInstance(boolean hasAccepted) {
+    Bundle bundle = new Bundle();
+    bundle.putBoolean(KEY_HAS_ACCEPTED, hasAccepted);
+
+    EulaDialogFragment eulaDialogFragment = new EulaDialogFragment();
+    eulaDialogFragment.setArguments(bundle);
+    return eulaDialogFragment;
+  }
+
+  private EulaCaller caller;
+
+  @Override
+  public void onAttach(Activity activity) {
+    super.onAttach(activity);
+    try {
+      caller = (EulaCaller) activity;
+    } catch (ClassCastException e) {
+      throw new ClassCastException(
+          activity.toString() + " must implement " + EulaCaller.class.getSimpleName());
+    }
+  }
+
+  @Override
+  protected Dialog createDialog() {
+    boolean hasAccepted = getArguments().getBoolean(KEY_HAS_ACCEPTED);
+
+    SpannableString message = new SpannableString(getEulaText());
+    Linkify.addLinks(message, Linkify.WEB_URLS);
+
+    AlertDialog.Builder builder = new AlertDialog.Builder(getActivity()).setMessage(message)
+        .setTitle(R.string.menu_help_eula);
+
+    if (hasAccepted) {
+      builder.setPositiveButton(R.string.generic_ok, null);
+    } else {
+      builder.setNegativeButton(R.string.eula_decline, new DialogInterface.OnClickListener() {
+          @Override
+        public void onClick(DialogInterface dialog, int which) {
+          caller.onEulaDone();
+        }
+      }).setOnKeyListener(new DialogInterface.OnKeyListener() {
+          @Override
+        public boolean onKey(DialogInterface dialog, int keyCode, KeyEvent event) {
+          if (keyCode == KeyEvent.KEYCODE_SEARCH) {
+            return true;
+          }
+          return false;
+        }
+      }).setPositiveButton(R.string.eula_accept, new DialogInterface.OnClickListener() {
+          @Override
+        public void onClick(DialogInterface dialog, int which) {
+          EulaUtils.setAcceptedEula(getActivity());
+          caller.onEulaDone();
+        }
+      });
+    }   
+    return builder.create();
+  }
+
+  @Override
+  public void onStart() {
+    super.onStart();   
+    TextView textView = (TextView) getDialog().findViewById(android.R.id.message);
+    textView.setMovementMethod(LinkMovementMethod.getInstance());
+    textView.setTextAppearance(getActivity(), R.style.TextSmall);
+  }
+  
+  @Override
+  public void onCancel(DialogInterface arg0) {
+    caller.onEulaDone();
+  }
+
+  /**
+   * Gets the EULA text.
+   */
+  private String getEulaText() {
+    String tos = getString(R.string.eula_date) + "\n\n" + getString(R.string.eula_body, GOOGLE_URL)
+        + "\n\n" + getString(R.string.eula_footer, GOOGLE_URL) + "\n\n"
+        + getString(R.string.eula_copyright_year);
+    boolean isKorean = getResources().getConfiguration().locale.getLanguage().equals(KOREAN);
+    if (isKorean) {
+      tos += "\n\n" + getString(R.string.eula_korean);
+    }
+    return tos;
+  }
+}