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Code Issues Packages Projects Releases Wiki Activity

Fix widget and address comments.

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This commit is contained in:
Sandor Dornbush
2011-07-03 09:58:04 -07:00
parent e30dac7cc2
commit faf7b6efa2
2 changed files with 69 additions and 41 deletions
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MyTracks/AndroidManifest.xml
+1 -1
View File
@@ -107,7 +107,7 @@ limitations under the License.
</intent-filter>
</receiver>
<receiver android:name="com.google.android.apps.mytracks.widgets.AppWidgetProvider">
<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_STARTED" />
MyTracks/src/com/google/android/apps/mytracks/widgets/AppWidgetProvider.java → MyTracks/src/com/google/android/apps/mytracks/widgets/TrackWidgetProvider.java
+68 -40
View File
@@ -16,8 +16,12 @@
package com.google.android.apps.mytracks.widgets;
import static com.google.android.apps.mytracks.Constants.SETTINGS_NAME;
import static com.google.android.apps.mytracks.Constants.TAG;
import android.app.PendingIntent;
import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProvider;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
@@ -28,12 +32,12 @@ import android.os.Handler;
import android.util.Log;
import android.widget.RemoteViews;
import com.google.android.apps.mytracks.Constants;
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.services.TrackRecordingService;
import com.google.android.apps.mytracks.stats.TripStatistics;
import com.google.android.apps.mytracks.util.ApiFeatures;
import com.google.android.apps.mytracks.util.StringUtils;
import com.google.android.apps.mytracks.util.UnitConversions;
import com.google.android.maps.mytracks.R;
@@ -45,8 +49,8 @@ import com.google.android.maps.mytracks.R;
* @author Sandor Dornbush
* @author Paul R. Saxman
*/
public class AppWidgetProvider
extends android.appwidget.AppWidgetProvider
public class TrackWidgetProvider
extends AppWidgetProvider
implements OnSharedPreferenceChangeListener {
class TrackObserver extends ContentObserver {
@@ -56,7 +60,7 @@ public class AppWidgetProvider
}
public void onChange(boolean selfChange) {
updateTrack(-1, null);
updateTrack(null);
}
}
@@ -69,37 +73,46 @@ public class AppWidgetProvider
private String speed;
private TrackObserver trackObserver;
private boolean isMetric;
public AppWidgetProvider() {
private long selectedTrackId;
private SharedPreferences sharedPreferences;
private String TRACK_STARTED_ACTION;
private String TRACK_STOPPED_ACTION;
public TrackWidgetProvider() {
super();
contentHandler = new Handler();
selectedTrackId = -1;
}
@Override
public void onEnabled(Context context) {
initialize(context);
// So long as an action is set the buttons will get set up properly.
updateTrack("some action");
}
private void initialize(Context context) {
this.context = context;
trackObserver = new TrackObserver();
providerUtils = MyTracksProviderUtils.Factory.get(context);
time = context.getString(R.string.min);
unknown = context.getString(R.string.unknown);
sharedPreferences = context.getSharedPreferences(SETTINGS_NAME, 0);
sharedPreferences.registerOnSharedPreferenceChangeListener(this);
onSharedPreferenceChanged(sharedPreferences, null);
context.getContentResolver().registerContentObserver(
TracksColumns.CONTENT_URI, true, trackObserver);
initialize(context);
TRACK_STARTED_ACTION = context.getString(R.string.track_started_broadcast_action);
TRACK_STOPPED_ACTION = context.getString(R.string.track_stopped_broadcast_action);
}
@Override
public void onDisabled(Context context) {
context.getContentResolver().unregisterContentObserver(trackObserver);
}
private void initialize(Context context) {
if (this.context != null) {
return;
}
providerUtils = MyTracksProviderUtils.Factory.get(context);
this.context = context;
distance = context.getString(R.string.kilometer);
speed = context.getString(R.string.kilometer_per_hour);
time = context.getString(R.string.min);
unknown = context.getString(R.string.unknown);
SharedPreferences sharedPreferences = context.getSharedPreferences(Constants.SETTINGS_NAME, 0);
this.onSharedPreferenceChanged(sharedPreferences, null);
sharedPreferences.unregisterOnSharedPreferenceChangeListener(this);
}
@Override
@@ -107,32 +120,41 @@ public class AppWidgetProvider
super.onReceive(context, intent);
initialize(context);
long trackId = intent.getLongExtra(
context.getString(R.string.track_id_broadcast_extra), -1);
selectedTrackId = intent.getLongExtra(
context.getString(R.string.track_id_broadcast_extra), selectedTrackId);
String action = intent.getAction();
// TODO this should only trigger for intents this sent.
if (TRACK_STARTED_ACTION.equals(action)) {
ApiFeatures.getInstance().getApiPlatformAdapter()
.applyPreferenceChanges(
sharedPreferences.edit().putLong(
context.getString(R.string.selected_track_key), selectedTrackId));
}
Log.d(Constants.TAG,
"MyTracksAppWidgetProvider.onReceive: trackId=" + trackId + ", action="
+ action);
Log.d(TAG,
"TrackWidgetProvider.onReceive: trackId=" + selectedTrackId + ", action=" + action);
updateTrack(trackId, action);
if (AppWidgetManager.ACTION_APPWIDGET_ENABLED.equals(action)
|| AppWidgetManager.ACTION_APPWIDGET_UPDATE.equals(action)
|| TRACK_STARTED_ACTION.equals(action)
|| TRACK_STOPPED_ACTION.equals(action)) {
updateTrack(action);
}
}
private void updateTrack(long trackId, String action) {
private void updateTrack(String action) {
Track track = null;
if (trackId != -1) {
Log.d(Constants.TAG,
"MyTracksAppWidgetProvider.onReceive: Retrieving specified track.");
track = providerUtils.getTrack(trackId);
if (selectedTrackId != -1) {
Log.d(TAG, "TrackWidgetProvider.updateTrack: Retrieving specified track.");
track = providerUtils.getTrack(selectedTrackId);
} else {
Log.d(Constants.TAG,
"MyTracksAppWidgetProvider.onReceive: Attempting to retrieve previous track.");
Log.d(TAG, "TrackWidgetProvider.updateTrack: Attempting to retrieve previous track.");
// TODO we should really read the pref.
track = providerUtils.getLastTrack();
}
AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(context);
ComponentName widget = new ComponentName(context, AppWidgetProvider.class);
ComponentName widget = new ComponentName(context, TrackWidgetProvider.class);
RemoteViews views = new RemoteViews(context.getPackageName(), R.layout.appwidget);
int[] appWidgetIds = appWidgetManager.getAppWidgetIds(widget);
@@ -153,7 +175,7 @@ public class AppWidgetProvider
* @param action The action broadcast from the track service
*/
protected void updateViewButton(RemoteViews views, Context context, String action) {
if (context.getString(R.string.track_started_broadcast_action).equals(action)) {
if (TRACK_STARTED_ACTION.equals(action)) {
// If a new track is started by this appwidget or elsewhere,
// toggle the button to active and have it disable the track if pressed.
Intent intent = new Intent(context, TrackRecordingService.class);
@@ -201,7 +223,7 @@ public class AppWidgetProvider
// TODO replace this with format strings and miles.
// convert meters to kilometers
double displayDistance = stats.getTotalDistance() / 1000;
if (isMetric) {
if (!isMetric) {
displayDistance *= UnitConversions.KM_TO_MI;
}
String distance = StringUtils.formatSingleDecimalPlace(displayDistance) + " " + this.distance;
@@ -214,7 +236,7 @@ public class AppWidgetProvider
if (!Double.isNaN(stats.getAverageMovingSpeed())) {
// Convert m/s to km/h
double displaySpeed = stats.getAverageMovingSpeed() * 3.6;
if (isMetric) {
if (!isMetric) {
displaySpeed *= UnitConversions.KMH_TO_MPH;
}
speed = StringUtils.formatSingleDecimalPlace(displaySpeed) + " " + this.speed;
@@ -227,10 +249,16 @@ public class AppWidgetProvider
@Override
public void onSharedPreferenceChanged(SharedPreferences prefs, String key) {
if (key == null || key.equals(context.getString(R.string.metric_units_key))) {
isMetric = prefs.getBoolean(context.getString(R.string.metric_units_key), true);
String metricUnitsKey = context.getString(R.string.metric_units_key);
if (key == null || key.equals(metricUnitsKey)) {
isMetric = prefs.getBoolean(metricUnitsKey, true);
distance = context.getString(isMetric ? R.string.kilometer : R.string.mile);
speed = context.getString(isMetric ? R.string.kilometer_per_hour : R.string.mile_per_hour);
}
String selectedTrackKey = context.getString(R.string.selected_track_key);
if (key == null || key.equals(selectedTrackKey)) {
selectedTrackId = prefs.getLong(selectedTrackKey, -1);
Log.d(TAG, "TrackWidgetProvider setting selecting track from preference: " + selectedTrackId);
}
}
}