Release v3.2.9

And the "show on lockscreen"-feature is only used while recording.

fastlane/metadata/android/en-US/changelogs/3175.txt

@@ -0,0 +1,10 @@
+v3.2.9: OpenTracks
+
+Changes:
+- Option to keep screen on while recording
+- Markers: removed split markers completely
+- Voice announcement now work without READ_PHONE_STATE permission
+
+Bugfixes:
+- Statistics: heart rate was not shown
+- Statistics: time was briefly reset to 0s

src/androidTest/java/de/dennisguse/opentracks/services/TrackRecordingServiceTestLooper.java

@@ -151,27 +151,6 @@ public class TrackRecordingServiceTestLooper {
         fullRecordingSession();
     }
 
-    @MediumTest
-    @Test
-    public void testWithProperties_splitFrequencyDefault() throws TimeoutException {
-        PreferencesUtils.setInt(context, R.string.split_frequency_key, Integer.parseInt(context.getResources().getString(R.string.split_frequency_default)));
-        fullRecordingSession();
-    }
-
-    @MediumTest
-    @Test
-    public void testWithProperties_splitFrequencyByDistance() throws TimeoutException {
-        PreferencesUtils.setInt(context, R.string.split_frequency_key, -1);
-        fullRecordingSession();
-    }
-
-    @MediumTest
-    @Test
-    public void testWithProperties_splitFrequencyByTime() throws TimeoutException {
-        PreferencesUtils.setInt(context, R.string.split_frequency_key, 1);
-        fullRecordingSession();
-    }
-
     @MediumTest
     @Test
     public void testWithProperties_metricUnitsDefault() throws TimeoutException {

src/main/AndroidManifest.xml

@@ -16,8 +16,8 @@ limitations under the License.
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="de.dennisguse.opentracks"
     android:installLocation="auto"
-    android:versionCode="3162"
-    android:versionName="v3.2.8"> <!-- For FDroid. -->
+    android:versionCode="3175"
+    android:versionName="v3.2.9"> <!-- For FDroid. -->
     <!-- Permission to initialize services -->
     <application
         android:name=".Startup"
@@ -145,34 +145,17 @@ limitations under the License.
         android:name="android.hardware.location.gps"
         android:required="true" />
     <uses-feature
-        android:name="android.hardware.bluetooth"
+        android:name="android.hardware.android.hardware.bluetooth_le"
         android:required="false" />
-    <!-- Permissions to access sensors -->
     <uses-feature
         android:name="android.hardware.camera"
         android:required="false" />
-    <uses-feature
-        android:name="android.hardware.faketouch"
-        android:required="false" />
-    <!-- Permission to read phone state so voice announcement will not interrupt ongoing calls -->
     <uses-feature
         android:name="android.hardware.sensor.compass"
         android:required="false" />
-    <!-- Permission to read/write external storage -->
-    <uses-feature
-        android:name="android.hardware.telephony"
-        android:required="false" />
-    <uses-feature
-        android:name="android.hardware.telephony.gsm"
-        android:required="false" />
-    <!-- Required features -->
     <uses-feature
         android:name="android.hardware.touchscreen"
         android:required="false" />
-    <!-- Optional features -->
-    <uses-feature
-        android:name="android.hardware.touchscreen.multitouch"
-        android:required="false" />
 
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
@@ -180,9 +163,6 @@ limitations under the License.
     <uses-permission android:name="android.permission.WAKE_LOCK" />
     <uses-permission android:name="android.permission.BLUETOOTH" />
     <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
-    <uses-permission android:name="android.permission.READ_PHONE_STATE" />
-
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
-
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
 </manifest>

src/main/java/de/dennisguse/opentracks/MarkerEditActivity.java

@@ -71,8 +71,7 @@ public class MarkerEditActivity extends AbstractActivity {
         waypointSection = findViewById(R.id.marker_edit_waypoint_section);
         waypointName = findViewById(R.id.marker_edit_waypoint_name);
         waypointMarkerType = 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);
+        ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(this, R.array.waypoint_types, android.R.layout.simple_dropdown_item_1line);
         waypointMarkerType.setAdapter(adapter);
         waypointDescription = findViewById(R.id.marker_edit_waypoint_description);
 

src/main/java/de/dennisguse/opentracks/MarkerListActivity.java

@@ -39,13 +39,13 @@ import androidx.loader.content.Loader;
 
 import de.dennisguse.opentracks.content.ContentProviderUtils;
 import de.dennisguse.opentracks.content.Track;
-import de.dennisguse.opentracks.content.Waypoint.WaypointType;
 import de.dennisguse.opentracks.content.WaypointsColumns;
 import de.dennisguse.opentracks.fragments.DeleteMarkerDialogFragment;
 import de.dennisguse.opentracks.fragments.DeleteMarkerDialogFragment.DeleteMarkerCaller;
 import de.dennisguse.opentracks.util.ActivityUtils;
 import de.dennisguse.opentracks.util.IntentUtils;
 import de.dennisguse.opentracks.util.ListItemUtils;
+import de.dennisguse.opentracks.util.MarkerUtils;
 import de.dennisguse.opentracks.util.PreferencesUtils;
 
 /**
@@ -152,7 +152,6 @@ public class MarkerListActivity extends AbstractActivity implements DeleteMarker
         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);
@@ -161,12 +160,11 @@ public class MarkerListActivity extends AbstractActivity implements DeleteMarker
                 int latitudeIndex = cursor.getColumnIndex(WaypointsColumns.LATITUDE);
                 int longitudeIndex = cursor.getColumnIndex(WaypointsColumns.LONGITUDE);
 
-                boolean statistics = WaypointType.values()[cursor.getInt(typeIndex)] == WaypointType.STATISTICS;
-                int iconId = statistics ? R.drawable.ic_marker_yellow_pushpin : R.drawable.ic_marker_blue_pushpin;
+                int iconId = MarkerUtils.ICON_ID;
                 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 category = cursor.getString(categoryIndex);
+                String description = cursor.getString(descriptionIndex);
                 String photoUrl = cursor.getString(photoUrlIndex);
                 double latitude = cursor.getDouble(latitudeIndex);
                 double longitude = cursor.getDouble(longitudeIndex);

src/main/java/de/dennisguse/opentracks/SearchListActivity.java

@@ -46,7 +46,6 @@ import de.dennisguse.opentracks.content.SearchEngine.ScoredResult;
 import de.dennisguse.opentracks.content.SearchEngine.SearchQuery;
 import de.dennisguse.opentracks.content.Track;
 import de.dennisguse.opentracks.content.Waypoint;
-import de.dennisguse.opentracks.content.Waypoint.WaypointType;
 import de.dennisguse.opentracks.fragments.ConfirmDeleteDialogFragment;
 import de.dennisguse.opentracks.fragments.DeleteMarkerDialogFragment;
 import de.dennisguse.opentracks.fragments.DeleteMarkerDialogFragment.DeleteMarkerCaller;
@@ -55,6 +54,7 @@ import de.dennisguse.opentracks.stats.TripStatistics;
 import de.dennisguse.opentracks.util.ActivityUtils;
 import de.dennisguse.opentracks.util.IntentUtils;
 import de.dennisguse.opentracks.util.ListItemUtils;
+import de.dennisguse.opentracks.util.MarkerUtils;
 import de.dennisguse.opentracks.util.PreferencesUtils;
 import de.dennisguse.opentracks.util.StringUtils;
 import de.dennisguse.opentracks.util.TrackIconUtils;
@@ -393,11 +393,9 @@ public class SearchListActivity extends AbstractListActivity implements DeleteMa
             }
         }
 
-        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_ID_FIELD, MarkerUtils.ICON_ID);
         resultMap.put(ICON_CONTENT_DESCRIPTION_ID_FIELD, R.string.image_marker);
         resultMap.put(NAME_FIELD, waypoint.getName());
         // Display the marker's track name in the total time field
@@ -405,8 +403,8 @@ public class SearchListActivity extends AbstractListActivity implements DeleteMa
         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(CATEGORY_FIELD, waypoint.getCategory());
+        resultMap.put(DESCRIPTION_FIELD, waypoint.getDescription());
         resultMap.put(PHOTO_URL_FIELD, waypoint.getPhotoUrl());
         resultMap.put(TRACK_ID_FIELD, waypoint.getTrackId());
         resultMap.put(MARKER_ID_FIELD, waypoint.getId());

src/main/java/de/dennisguse/opentracks/TrackDetailActivity.java

@@ -55,7 +55,6 @@ import de.dennisguse.opentracks.settings.SettingsActivity;
 import de.dennisguse.opentracks.util.FileUtils;
 import de.dennisguse.opentracks.util.IntentUtils;
 import de.dennisguse.opentracks.util.PreferencesUtils;
-import de.dennisguse.opentracks.util.StatsUtils;
 import de.dennisguse.opentracks.util.TrackIconUtils;
 import de.dennisguse.opentracks.util.TrackUtils;
 
@@ -127,16 +126,24 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
         public void onSharedPreferenceChanged(SharedPreferences preferences, String key) {
             if (PreferencesUtils.isKey(TrackDetailActivity.this, R.string.recording_track_id_key, key)) {
                 recordingTrackId = PreferencesUtils.getRecordingTrackId(TrackDetailActivity.this);
+                setLockscreenPolicy();
+                setScreenOnPolicy();
             }
 
             if (PreferencesUtils.isKey(TrackDetailActivity.this, R.string.recording_track_paused_key, key)) {
                 recordingTrackPaused = PreferencesUtils.isRecordingTrackPaused(TrackDetailActivity.this);
+                setLockscreenPolicy();
+                setScreenOnPolicy();
             }
 
             if (PreferencesUtils.isKey(TrackDetailActivity.this, R.string.stats_show_on_lockscreen_while_recording_key, key)) {
                 setLockscreenPolicy();
             }
 
+            if (PreferencesUtils.isKey(TrackDetailActivity.this, R.string.stats_keep_screen_on_while_recording_key, key)) {
+                setScreenOnPolicy();
+            }
+
             if (key == null) return;
 
             runOnUiThread(new Runnable() {
@@ -227,11 +234,13 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
     @Override
     public void onAttachedToWindow() {
         setLockscreenPolicy();
+        setScreenOnPolicy();
         super.onAttachedToWindow();
     }
 
     private void setLockscreenPolicy() {
-        boolean showOnLockScreen = PreferencesUtils.shouldShowStatsOnLockscreen(TrackDetailActivity.this);
+        boolean showOnLockScreen = PreferencesUtils.shouldShowStatsOnLockscreen(TrackDetailActivity.this)
+                && PreferencesUtils.isRecording(this);
 
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O_MR1) {
             setShowWhenLocked(showOnLockScreen);
@@ -242,6 +251,17 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
         }
     }
 
+    private void setScreenOnPolicy() {
+        boolean keepScreenOn = PreferencesUtils.shouldKeepScreenOn(TrackDetailActivity.this)
+                && PreferencesUtils.isRecording(this);
+
+        if (keepScreenOn) {
+            getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
+        } else {
+            getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
+        }
+    }
+
     @Override
     protected void onStart() {
         super.onStart();
@@ -413,22 +433,6 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
         return trackDataHub;
     }
 
-    /**
-     * Gets the track id.
-     */
-    // TODO Seems to be no used.
-    @Deprecated
-    public long getTrackId() {
-        return trackId;
-    }
-
-    private void setBluetoothHeartRateSensorName(String sensorName) {
-        StatsUtils.setBluetoothHeartRateSensorName(this, sensorName, isRecording());
-    }
-
-    /**
-     * Handles the data in the intent.
-     */
     private void handleIntent(Intent intent) {
         trackId = intent.getLongExtra(EXTRA_TRACK_ID, -1L);
         long markerId = intent.getLongExtra(EXTRA_MARKER_ID, -1L);

src/main/java/de/dennisguse/opentracks/chart/ChartView.java

@@ -43,6 +43,7 @@ import de.dennisguse.opentracks.R;
 import de.dennisguse.opentracks.content.Waypoint;
 import de.dennisguse.opentracks.stats.ExtremityMonitor;
 import de.dennisguse.opentracks.util.IntentUtils;
+import de.dennisguse.opentracks.util.MarkerUtils;
 import de.dennisguse.opentracks.util.StringUtils;
 import de.dennisguse.opentracks.util.UnitConversions;
 
@@ -263,12 +264,9 @@ public class ChartView extends View {
         pointer = context.getResources().getDrawable(R.drawable.ic_logo_color_24dp);
         pointer.setBounds(0, 0, pointer.getIntrinsicWidth(), pointer.getIntrinsicHeight());
 
-        Drawable statisticsMarker = getResources().getDrawable(R.drawable.ic_marker_yellow_pushpin);
-        markerWidth = statisticsMarker.getIntrinsicWidth();
-        markerHeight = statisticsMarker.getIntrinsicHeight();
-        statisticsMarker.setBounds(0, 0, markerWidth, markerHeight);
-
-        Drawable waypointMarker = getResources().getDrawable(R.drawable.ic_marker_blue_pushpin);
+        Drawable waypointMarker = MarkerUtils.getDefaultPhoto(context);
+        markerWidth = waypointMarker.getIntrinsicWidth();
+        markerHeight = waypointMarker.getIntrinsicHeight();
         waypointMarker.setBounds(0, 0, markerWidth, markerHeight);
 
         scroller = new Scroller(context);

src/main/java/de/dennisguse/opentracks/content/TrackDataHub.java

@@ -466,12 +466,8 @@ public class TrackDataHub implements DataSourceListener {
                     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;
-                    }
+                if (!LocationUtils.isValidLocation(location)) { //This can be split markers (not anymore supported feature)
+                    includeNextPoint = true;
                 } else {
                     // Also include the last point if the selected track is not recording.
                     if (includeNextPoint || (localNumLoadedPoints % samplingFrequency == 0) || (locationId == lastTrackPointId && !isSelectedTrackRecording())) {

src/main/java/de/dennisguse/opentracks/content/TrackDataListener.java

@@ -51,14 +51,9 @@ public interface TrackDataListener {
      */
     void onSampledOutTrackPoint(Location location);
 
-    /**
-     * Called when an invalid track point representing a segment split is read.
-     */
-    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)}.
+     * This gets called after every batch of calls to {@link #onSampledInTrackPoint(Location)} and {@link #onSampledOutTrackPoint(Location)}.
      */
     void onNewTrackPointsDone();
 

src/main/java/de/dennisguse/opentracks/fragments/ChartFragment.java

@@ -198,13 +198,6 @@ public abstract class ChartFragment extends Fragment implements TrackDataListene
         }
     }
 
-    @Override
-    public void onSegmentSplit(Location location) {
-        if (isResumed()) {
-            fillDataPoint(location, null);
-        }
-    }
-
     @Override
     public void onNewTrackPointsDone() {
         if (isResumed()) {

src/main/java/de/dennisguse/opentracks/fragments/MarkerDetailFragment.java

@@ -41,12 +41,10 @@ import androidx.fragment.app.FragmentActivity;
 import de.dennisguse.opentracks.MarkerEditActivity;
 import de.dennisguse.opentracks.R;
 import de.dennisguse.opentracks.content.ContentProviderUtils;
-import de.dennisguse.opentracks.content.Track;
 import de.dennisguse.opentracks.content.Waypoint;
-import de.dennisguse.opentracks.content.Waypoint.WaypointType;
 import de.dennisguse.opentracks.util.IntentUtils;
 import de.dennisguse.opentracks.util.ListItemUtils;
-import de.dennisguse.opentracks.util.StatsUtils;
+import de.dennisguse.opentracks.util.MarkerUtils;
 import de.dennisguse.opentracks.util.StringUtils;
 import de.dennisguse.opentracks.util.UnitConversions;
 
@@ -62,7 +60,7 @@ public class MarkerDetailFragment extends Fragment {
     private static final long HIDE_TEXT_DELAY = 4 * UnitConversions.ONE_SECOND;
     private ContentProviderUtils contentProviderUtils;
     private Handler handler;
-    private ImageView photo;
+    private ImageView photoView;
     private ImageView textGradient;
     private LinearLayout waypointInfo;
     private Waypoint waypoint;
@@ -119,11 +117,11 @@ public class MarkerDetailFragment extends Fragment {
     public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
         View view = inflater.inflate(R.layout.marker_detail_fragment, container, false);
 
-        photo = view.findViewById(R.id.marker_detail_waypoint_photo);
+        photoView = view.findViewById(R.id.marker_detail_waypoint_photo);
         textGradient = view.findViewById(R.id.marker_detail_waypoint_text_gradient);
         waypointInfo = view.findViewById(R.id.marker_detail_waypoint_info);
 
-        photo.setOnClickListener(new View.OnClickListener() {
+        photoView.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
                 handler.removeCallbacks(hideText);
@@ -156,11 +154,8 @@ public class MarkerDetailFragment extends Fragment {
     @Override
     public void setMenuVisibility(boolean menuVisible) {
         super.setMenuVisibility(menuVisible);
-        /*
-         * View pager caches the neighboring fragments in the resumed state. If
-         * becoming visible from the resumed state, update the UI to display the
-         * text above the image.
-         */
+        // View pager caches the neighboring fragments in the resumed state.
+        // If becoming visible from the resumed state, update the UI to display the text above the image.
         if (isResumed()) {
             if (menuVisible) {
                 updateUi();
@@ -214,47 +209,25 @@ public class MarkerDetailFragment extends Fragment {
         }
     }
 
-    /**
-     * Updates the UI.
-     */
     private void updateUi() {
-        View waypointView = getView().findViewById(R.id.marker_detail_waypoint);
-        View statisticsView = getView().findViewById(R.id.marker_detail_statistics);
-
-        boolean isWaypoint = waypoint.getType() == WaypointType.WAYPOINT;
-        waypointView.setVisibility(isWaypoint ? View.VISIBLE : View.GONE);
-        statisticsView.setVisibility(isWaypoint ? View.GONE : View.VISIBLE);
-
-        if (isWaypoint) {
-            boolean hasPhoto = waypoint.hasPhoto();
-            photo.setVisibility(hasPhoto ? View.VISIBLE : View.GONE);
-            textGradient.setVisibility(hasPhoto ? View.VISIBLE : View.GONE);
-            waypointInfo.setVisibility(View.VISIBLE);
-
-            if (hasPhoto) {
-                handler.removeCallbacks(hideText);
-                photo.setImageURI(waypoint.getPhotoURI());
-                handler.postDelayed(hideText, HIDE_TEXT_DELAY);
-            }
-
-            setName(R.id.marker_detail_waypoint_name, hasPhoto);
-
-            TextView category = getView().findViewById(R.id.marker_detail_waypoint_category);
-            ListItemUtils.setTextView(getActivity(), category, StringUtils.getCategory(waypoint.getCategory()), hasPhoto);
-
-            TextView description = getView().findViewById(R.id.marker_detail_waypoint_description);
-            ListItemUtils.setTextView(getActivity(), description, waypoint.getDescription(), hasPhoto);
-
-            setLocation(R.id.marker_detail_waypoint_location, hasPhoto);
+        boolean hasPhoto = waypoint.hasPhoto();
+        if (hasPhoto) {
+            handler.removeCallbacks(hideText);
+            photoView.setImageURI(waypoint.getPhotoURI());
+            handler.postDelayed(hideText, HIDE_TEXT_DELAY);
         } else {
-            setName(R.id.marker_detail_statistics_name, false);
-
-            setLocation(R.id.marker_detail_statistics_location, false);
-
-            Track track = contentProviderUtils.getTrack(waypoint.getTrackId());
-            StatsUtils.setTripStatisticsValues(getActivity(), waypoint.getTripStatistics(), null);
-            StatsUtils.setLocationValues(getActivity(), waypoint.getLocation(), false);
+            photoView.setImageResource(MarkerUtils.ICON_ID);
         }
+
+        setName(R.id.marker_detail_waypoint_name, hasPhoto);
+
+        TextView category = getView().findViewById(R.id.marker_detail_waypoint_category);
+        ListItemUtils.setTextView(getActivity(), category, StringUtils.getCategory(waypoint.getCategory()), hasPhoto);
+
+        TextView description = getView().findViewById(R.id.marker_detail_waypoint_description);
+        ListItemUtils.setTextView(getActivity(), description, waypoint.getDescription(), hasPhoto);
+
+        setLocation(R.id.marker_detail_waypoint_location, hasPhoto);
     }
 
     private void setName(int resId, boolean addShadow) {

src/main/java/de/dennisguse/opentracks/fragments/StatsFragment.java

@@ -20,16 +20,18 @@ import android.location.Location;
 import android.os.Bundle;
 import android.os.Handler;
 import android.util.Log;
+import android.util.Pair;
 import android.view.KeyEvent;
 import android.view.LayoutInflater;
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.Spinner;
+import android.widget.TextView;
 
 import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import androidx.fragment.app.Fragment;
-import androidx.fragment.app.FragmentActivity;
 
 import java.util.EnumSet;
 
@@ -43,9 +45,11 @@ import de.dennisguse.opentracks.content.Waypoint;
 import de.dennisguse.opentracks.content.sensor.SensorDataSet;
 import de.dennisguse.opentracks.services.ITrackRecordingService;
 import de.dennisguse.opentracks.services.TrackRecordingServiceConnection;
+import de.dennisguse.opentracks.services.sensors.BluetoothRemoteSensorManager;
 import de.dennisguse.opentracks.stats.TripStatistics;
 import de.dennisguse.opentracks.util.LocationUtils;
-import de.dennisguse.opentracks.util.StatsUtils;
+import de.dennisguse.opentracks.util.PreferencesUtils;
+import de.dennisguse.opentracks.util.StringUtils;
 import de.dennisguse.opentracks.util.TrackIconUtils;
 import de.dennisguse.opentracks.util.UnitConversions;
 
@@ -59,6 +63,8 @@ public class StatsFragment extends Fragment implements TrackDataListener {
 
     public static final String STATS_FRAGMENT_TAG = StatsFragment.class.getSimpleName();
 
+    private static final long UI_UPDATE_INTERVAL = UnitConversions.ONE_SECOND;
+
     private TrackDataHub trackDataHub;
     private Handler handlerUpdateUI;
 
@@ -67,18 +73,6 @@ public class StatsFragment extends Fragment implements TrackDataListener {
     private Location lastLocation = null;
     private TripStatistics lastTripStatistics = null;
 
-    private final Runnable updateUIeachSecond = new Runnable() {
-        public void run() {
-            if (isResumed() && isSelectedTrackRecording()) {
-                if (!isSelectedTrackPaused() && lastTripStatistics != null) {
-                    StatsUtils.setTotalTimeValue(getActivity(), System.currentTimeMillis() - lastTripStatistics.getStopTime() + lastTripStatistics.getTotalTime());
-                    updateSensorDataUI();
-                }
-
-                handlerUpdateUI.postDelayed(this, UnitConversions.ONE_SECOND);
-            }
-        }
-    };
     private String category = "";
     private int recordingGpsAccuracy;
 
@@ -87,6 +81,111 @@ public class StatsFragment extends Fragment implements TrackDataListener {
         return inflater.inflate(R.layout.stats, container, false);
     }
 
+    /* Views */
+    private View sensorContainerView;
+    private TextView heartRateValueView;
+    private TextView heartRateSensorView;
+
+    private TextView totalTimeValueView;
+    private final Runnable updateUIeachSecond = new Runnable() {
+        public void run() {
+            if (isResumed() && isSelectedTrackRecording()) {
+                if (!isSelectedTrackPaused() && lastTripStatistics != null) {
+                    updateTotalTime();
+                    updateSensorDataUI();
+                }
+
+                handlerUpdateUI.postDelayed(this, UI_UPDATE_INTERVAL);
+            }
+        }
+    };
+    private TextView distanceValue;
+    private TextView distanceUnit;
+    private View activityLabel;
+    private Spinner activitySpinner;
+    private TextView movingTimeValue;
+    private TextView speedAvgLabel;
+    private TextView speedAvgValue;
+    private TextView speedAvgUnit;
+    private TextView speedMaxLabel;
+    private TextView speedMaxValue;
+    private TextView speedMaxUnit;
+    private TextView speedMovingLabel;
+    private TextView speedMovingValue;
+    private TextView speedMovingUnit;
+    private View gradeElevationSeparator;
+    private View gradeElevationContainer;
+    private TextView elevationMinValue;
+    private TextView elevationMinUnit;
+    private TextView elevationMaxValue;
+    private TextView elevationMaxUnit;
+    private View speedContainer;
+    private TextView speedLabel;
+    private TextView speedValue;
+    private TextView speedUnit;
+    private View elevationContainer;
+    private TextView elevationValue;
+    private TextView elevationUnit;
+    private View coordinateSeparator;
+    private View coordinateContainer;
+    private TextView latitudeValue;
+    private TextView longitudeValue;
+
+    @Override
+    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+
+        sensorContainerView = view.findViewById(R.id.stats_sensor_container);
+        heartRateValueView = view.findViewById(R.id.stats_sensor_heart_rate_value);
+        heartRateSensorView = view.findViewById(R.id.stats_sensor_heart_rate_sensor_value);
+
+        totalTimeValueView = view.findViewById(R.id.stats_total_time_value);
+
+        distanceValue = view.findViewById(R.id.stats_distance_value);
+        distanceUnit = view.findViewById(R.id.stats_distance_unit);
+
+        activityLabel = view.findViewById(R.id.stats_activity_type_label);
+        activitySpinner = view.findViewById(R.id.stats_activity_type_icon);
+
+        movingTimeValue = view.findViewById(R.id.stats_moving_time_value);
+
+        speedAvgLabel = view.findViewById(R.id.stats_average_speed_label);
+        speedAvgValue = view.findViewById(R.id.stats_average_speed_value);
+        speedAvgUnit = view.findViewById(R.id.stats_average_speed_unit);
+
+        speedMaxLabel = view.findViewById(R.id.stats_max_speed_label);
+        speedMaxValue = view.findViewById(R.id.stats_max_speed_value);
+        speedMaxUnit = view.findViewById(R.id.stats_max_speed_unit);
+
+        speedMovingLabel = view.findViewById(R.id.stats_moving_speed_label);
+        speedMovingValue = view.findViewById(R.id.stats_moving_speed_value);
+        speedMovingUnit = view.findViewById(R.id.stats_moving_speed_unit);
+
+        gradeElevationSeparator = view.findViewById(R.id.stats_elevation_separator);
+        gradeElevationContainer = view.findViewById(R.id.stats_elevation_container);
+
+        elevationMinValue = view.findViewById(R.id.stats_elevation_min_value);
+        elevationMinUnit = view.findViewById(R.id.stats_elevation_min_unit);
+
+        elevationMaxValue = view.findViewById(R.id.stats_elevation_max_value);
+        elevationMaxUnit = view.findViewById(R.id.stats_elevation_max_unit);
+
+        speedContainer = view.findViewById(R.id.stats_speed);
+        speedLabel = view.findViewById(R.id.stats_speed_label);
+        speedValue = view.findViewById(R.id.stats_speed_value);
+        speedUnit = view.findViewById(R.id.stats_speed_unit);
+
+        elevationContainer = view.findViewById(R.id.stats_elevation);
+        elevationValue = view.findViewById(R.id.stats_elevation_current_value);
+        elevationUnit = view.findViewById(R.id.stats_elevation_current_unit);
+
+        coordinateSeparator = view.findViewById(R.id.stats_coordinate_separator);
+        coordinateContainer = view.findViewById(R.id.stats_coordinate_container);
+
+        latitudeValue = view.findViewById(R.id.stats_latitude_value);
+        longitudeValue = view.findViewById(R.id.stats_longitude_value);
+    }
+
     @Override
     public void onActivityCreated(Bundle savedInstanceState) {
         super.onActivityCreated(savedInstanceState);
@@ -125,10 +224,7 @@ public class StatsFragment extends Fragment implements TrackDataListener {
         trackRecordingServiceConnection = new TrackRecordingServiceConnection(getContext(), null);
         trackRecordingServiceConnection.startConnection(getContext());
 
-        updateUi(getActivity());
-        if (isSelectedTrackRecording()) {
-            handlerUpdateUI.post(updateUIeachSecond);
-        }
+        handlerUpdateUI.post(updateUIeachSecond);
     }
 
     @Override
@@ -145,6 +241,60 @@ public class StatsFragment extends Fragment implements TrackDataListener {
         trackRecordingServiceConnection = null;
     }
 
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        sensorContainerView = null;
+        heartRateValueView = null;
+        heartRateSensorView = null;
+
+        totalTimeValueView = null;
+
+        distanceValue = null;
+        distanceUnit = null;
+
+        activityLabel = null;
+        activitySpinner = null;
+
+        movingTimeValue = null;
+
+        speedAvgLabel = null;
+        speedAvgValue = null;
+        speedAvgUnit = null;
+
+        speedMaxLabel = null;
+        speedMaxValue = null;
+        speedMaxUnit = null;
+
+        speedMovingLabel = null;
+        speedMovingValue = null;
+        speedMovingUnit = null;
+
+        gradeElevationSeparator = null;
+        gradeElevationContainer = null;
+
+        elevationMinValue = null;
+        elevationMinUnit = null;
+
+        elevationMaxValue = null;
+        elevationMaxUnit = null;
+
+        speedContainer = null;
+        speedLabel = null;
+        speedValue = null;
+        speedUnit = null;
+
+        elevationContainer = null;
+        elevationValue = null;
+        elevationUnit = null;
+
+        coordinateSeparator = null;
+        coordinateContainer = null;
+
+        latitudeValue = null;
+        longitudeValue = null;
+    }
+
     @Override
     public void onTrackUpdated(final Track track) {
         if (isResumed()) {
@@ -154,7 +304,7 @@ public class StatsFragment extends Fragment implements TrackDataListener {
                     if (isResumed()) {
                         lastTripStatistics = track != null ? track.getTripStatistics() : null;
                         category = track != null ? track.getCategory() : "";
-                        updateUi(getActivity());
+                        updateUI();
                     }
                 }
             });
@@ -176,11 +326,6 @@ public class StatsFragment extends Fragment implements TrackDataListener {
         lastLocation = location;
     }
 
-    @Override
-    public void onSegmentSplit(Location location) {
-        // We don't care.
-    }
-
     @Override
     public void onNewTrackPointsDone() {
         if (isResumed()) {
@@ -200,7 +345,7 @@ public class StatsFragment extends Fragment implements TrackDataListener {
                                 lastLocation = null;
                             }
                         }
-                        StatsUtils.setLocationValues(getActivity(), lastLocation, isSelectedTrackRecording());
+                        setLocationValues();
                     }
                 }
             });
@@ -229,7 +374,7 @@ public class StatsFragment extends Fragment implements TrackDataListener {
                 @Override
                 public void run() {
                     if (isResumed()) {
-                        updateUi(getActivity());
+                        updateUI();
                     }
                 }
             });
@@ -244,7 +389,7 @@ public class StatsFragment extends Fragment implements TrackDataListener {
                 @Override
                 public void run() {
                     if (isResumed()) {
-                        updateUi(getActivity());
+                        updateUI();
                     }
                 }
             });
@@ -300,6 +445,12 @@ public class StatsFragment extends Fragment implements TrackDataListener {
         return trackDataHub != null && trackDataHub.isSelectedTrackPaused();
     }
 
+    private void updateUI() {
+        updateStats();
+        setLocationValues();
+        updateSensorDataUI();
+    }
+
     /**
      * Tries to fetch most recent {@link SensorDataSet} {@link de.dennisguse.opentracks.services.sensors.BluetoothRemoteSensorManager}.
      */
@@ -314,16 +465,178 @@ public class StatsFragment extends Fragment implements TrackDataListener {
             sensorDataSet = trackRecordingService.getSensorData();
         }
 
-        StatsUtils.setSensorData(getActivity(), sensorDataSet, isSelectedTrackRecording());
+        setHeartRateSensorData(sensorDataSet, isSelectedTrackRecording());
     }
 
-    /**
-     * Updates the UI.
-     */
-    private void updateUi(FragmentActivity activity) {
-        String trackIconValue = TrackIconUtils.getIconValue(activity, category);
-        StatsUtils.setTripStatisticsValues(activity, lastTripStatistics, trackIconValue);
-        StatsUtils.setLocationValues(activity, lastLocation, isSelectedTrackRecording());
-        updateSensorDataUI();
+    private void setHeartRateSensorData(SensorDataSet sensorDataSet, boolean isRecording) {
+        // heart rate
+        int isVisible = View.VISIBLE;
+        if (!isRecording || PreferencesUtils.isBluetoothHeartRateSensorAddressDefault(getContext())) {
+            isVisible = View.INVISIBLE;
+        }
+        sensorContainerView.setVisibility(isVisible);
+
+        if (isRecording) {
+            String heartRate = getContext().getString(R.string.value_unknown);
+            String sensorName = getContext().getString(R.string.value_unknown);
+            if (sensorDataSet != null && sensorDataSet.isRecent(BluetoothRemoteSensorManager.MAX_SENSOR_DATE_SET_AGE_MS)) {
+                sensorName = sensorDataSet.getSensorName();
+                if (sensorDataSet.hasHeartRate()) {
+                    heartRate = StringUtils.formatDecimal(sensorDataSet.getHeartRate(), 0);
+                }
+            }
+
+            heartRateSensorView.setText(sensorName);
+            heartRateValueView.setText(heartRate);
+        }
+    }
+
+    private void updateStats() {
+        String trackIconValue = TrackIconUtils.getIconValue(getContext(), category);
+
+        boolean metricUnits = PreferencesUtils.isMetricUnits(getContext());
+        boolean reportSpeed = PreferencesUtils.isReportSpeed(getContext());
+        boolean isRecording = isSelectedTrackRecording();
+
+        // Set total distance
+        {
+            double totalDistance = lastTripStatistics == null ? Double.NaN : lastTripStatistics.getTotalDistance();
+            Pair<String, String> parts = StringUtils.getDistanceParts(getContext(), totalDistance, metricUnits);
+
+            distanceValue.setText(parts.first);
+            distanceUnit.setText(parts.second);
+        }
+
+        // Set activity type
+        {
+            activityLabel.setVisibility(trackIconValue != null ? View.VISIBLE : View.GONE);
+
+            activitySpinner.setVisibility(trackIconValue != null ? View.VISIBLE : View.GONE);
+            activitySpinner.setEnabled(isRecording);
+            if (trackIconValue != null) {
+                TrackIconUtils.setIconSpinner(activitySpinner, trackIconValue);
+            }
+        }
+
+        // Set time
+        if (lastTripStatistics != null) {
+            movingTimeValue.setText(StringUtils.formatElapsedTime(lastTripStatistics.getMovingTime()));
+            updateTotalTime();
+        }
+
+        // Set average speed/pace
+        {
+            double speed = lastTripStatistics != null ? lastTripStatistics.getAverageSpeed() : Double.NaN;
+            speedAvgLabel.setText(reportSpeed ? R.string.stats_average_speed : R.string.stats_average_pace);
+
+            Pair<String, String> parts = StringUtils.getSpeedParts(getContext(), speed, metricUnits, reportSpeed);
+            speedAvgValue.setText(parts.first);
+            speedAvgUnit.setText(parts.second);
+        }
+
+        // Set max speed/pace
+        {
+            double speed = lastTripStatistics == null ? Double.NaN : lastTripStatistics.getMaxSpeed();
+
+            speedMaxLabel.setText(reportSpeed ? R.string.stats_max_speed : R.string.stats_fastest_pace);
+
+            Pair<String, String> parts = StringUtils.getSpeedParts(getContext(), speed, metricUnits, reportSpeed);
+            speedMaxValue.setText(parts.first);
+            speedMaxUnit.setText(parts.second);
+        }
+
+        // Set moving speed/pace
+        {
+            double speed = lastTripStatistics != null ? lastTripStatistics.getAverageMovingSpeed() : Double.NaN;
+
+            speedMovingLabel.setText(reportSpeed ? R.string.stats_average_moving_speed : R.string.stats_average_moving_pace);
+
+            Pair<String, String> parts = StringUtils.getSpeedParts(getContext(), speed, metricUnits, reportSpeed);
+            speedMovingValue.setText(parts.first);
+            speedMovingUnit.setText(parts.second);
+        }
+
+
+        // Set elevation
+        {
+            boolean showElevation = PreferencesUtils.isShowStatsGradeElevation(getContext());
+            gradeElevationSeparator.setVisibility(showElevation ? View.VISIBLE : View.GONE);
+
+            gradeElevationContainer.setVisibility(showElevation ? View.VISIBLE : View.GONE);
+
+            if (showElevation) {
+                {
+                    double elevation = lastTripStatistics == null ? Double.NaN : lastTripStatistics.getMinElevation();
+                    Pair<String, String> parts = StringUtils.formatElevation(getContext(), elevation, metricUnits);
+
+
+                    elevationMinValue.setText(parts.first);
+                    elevationMinUnit.setText(parts.second);
+                }
+
+                {
+                    double elevation = lastTripStatistics == null ? Double.NaN : lastTripStatistics.getMaxElevation();
+                    Pair<String, String> parts = StringUtils.formatElevation(getContext(), elevation, metricUnits);
+
+
+                    elevationMaxValue.setText(parts.first);
+                    elevationMaxUnit.setText(parts.second);
+                }
+            }
+        }
+    }
+
+    private void updateTotalTime() {
+        long totalTime;
+        if (isSelectedTrackRecording()) {
+            totalTime = System.currentTimeMillis() - lastTripStatistics.getStopTime() + lastTripStatistics.getTotalTime();
+        } else {
+            totalTime = lastTripStatistics.getTotalTime();
+        }
+        totalTimeValueView.setText(StringUtils.formatElapsedTime(totalTime));
+    }
+
+    private void setLocationValues() {
+        boolean metricUnits = PreferencesUtils.isMetricUnits(getContext());
+        boolean reportSpeed = PreferencesUtils.isReportSpeed(getContext());
+        boolean isRecording = isSelectedTrackRecording();
+
+        // Set speed/pace
+        speedContainer.setVisibility(isRecording ? View.VISIBLE : View.INVISIBLE);
+        if (isRecording) {
+            speedLabel.setText(reportSpeed ? R.string.stats_speed : R.string.stats_pace);
+
+            double speed = lastLocation != null && lastLocation.hasSpeed() ? lastLocation.getSpeed() : Double.NaN;
+            Pair<String, String> parts = StringUtils.getSpeedParts(getContext(), speed, metricUnits, reportSpeed);
+            speedValue.setText(parts.first);
+            speedUnit.setText(parts.second);
+        }
+
+        // Set elevation
+        boolean showGradeElevation = isRecording && PreferencesUtils.isShowStatsGradeElevation(getContext());
+        elevationContainer.setVisibility(showGradeElevation ? View.VISIBLE : View.GONE);
+
+        if (showGradeElevation) {
+            double altitude = lastLocation != null && lastLocation.hasAltitude() ? lastLocation.getAltitude() : Double.NaN;
+            Pair<String, String> parts = StringUtils.formatElevation(getContext(), altitude, metricUnits);
+
+            elevationValue.setText(parts.first);
+            elevationUnit.setText(parts.second);
+        }
+
+        // Set coordinate
+        boolean showCoordinate = isRecording && PreferencesUtils.isStatsShowCoordinate(getContext());
+
+        coordinateSeparator.setVisibility(showCoordinate ? View.VISIBLE : View.GONE);
+        coordinateContainer.setVisibility(showCoordinate ? View.VISIBLE : View.GONE);
+        if (showCoordinate) {
+            double latitude = lastLocation != null ? lastLocation.getLatitude() : Double.NaN;
+            String latitudeText = Double.isNaN(latitude) || Double.isInfinite(latitude) ? getContext().getString(R.string.value_unknown) : StringUtils.formatCoordinate(latitude);
+            latitudeValue.setText(latitudeText);
+
+            double longitude = lastLocation != null ? lastLocation.getLongitude() : Double.NaN;
+            String longitudeText = Double.isNaN(longitude) || Double.isInfinite(longitude) ? getContext().getString(R.string.value_unknown) : StringUtils.formatCoordinate(longitude);
+            longitudeValue.setText(longitudeText);
+        }
     }
 }

src/main/java/de/dennisguse/opentracks/services/TrackRecordingService.java

@@ -56,7 +56,6 @@ import de.dennisguse.opentracks.content.sensor.SensorDataSet;
 import de.dennisguse.opentracks.services.sensors.BluetoothRemoteSensorManager;
 import de.dennisguse.opentracks.services.tasks.AnnouncementPeriodicTaskFactory;
 import de.dennisguse.opentracks.services.tasks.PeriodicTaskExecutor;
-import de.dennisguse.opentracks.services.tasks.SplitPeriodicTaskFactory;
 import de.dennisguse.opentracks.stats.TripStatistics;
 import de.dennisguse.opentracks.stats.TripStatisticsUpdater;
 import de.dennisguse.opentracks.util.IntentUtils;
@@ -95,7 +94,6 @@ public class TrackRecordingService extends Service {
     private Handler handler;
     private LocationManagerConnector locationManagerConnector;
     private PeriodicTaskExecutor voiceExecutor;
-    private PeriodicTaskExecutor splitExecutor;
     private SharedPreferences sharedPreferences;
     private TrackRecordingServiceNotificationManager notificationManager;
     private long recordingTrackId;
@@ -126,14 +124,10 @@ public class TrackRecordingService extends Service {
             if (PreferencesUtils.isKey(context, R.string.stats_units_key, key)) {
                 boolean metricUnits = PreferencesUtils.isMetricUnits(context);
                 voiceExecutor.setMetricUnits(metricUnits);
-                splitExecutor.setMetricUnits(metricUnits);
             }
             if (PreferencesUtils.isKey(context, R.string.voice_frequency_key, key)) {
                 voiceExecutor.setTaskFrequency(PreferencesUtils.getVoiceFrequency(context));
             }
-            if (PreferencesUtils.isKey(context, R.string.split_frequency_key, key)) {
-                splitExecutor.setTaskFrequency(PreferencesUtils.getSplitFrequency(context));
-            }
             if (PreferencesUtils.isKey(context, R.string.min_recording_interval_key, key)) {
                 int minRecordingInterval = PreferencesUtils.getMinRecordingInterval(context);
                 if (minRecordingInterval == PreferencesUtils.getMinRecordingIntervalAdaptBatteryLife(context)) {
@@ -219,7 +213,6 @@ public class TrackRecordingService extends Service {
         handler = new Handler();
         locationManagerConnector = new LocationManagerConnector(this, handler.getLooper());
         voiceExecutor = new PeriodicTaskExecutor(this, new AnnouncementPeriodicTaskFactory());
-        splitExecutor = new PeriodicTaskExecutor(this, new SplitPeriodicTaskFactory());
         sharedPreferences = PreferencesUtils.getSharedPreferences(this);
         sharedPreferences.registerOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
         notificationManager = new TrackRecordingServiceNotificationManager(this);
@@ -272,12 +265,6 @@ public class TrackRecordingService extends Service {
         // unregister sharedPreferences before shutting down splitExecutor and voiceExecutor
         sharedPreferences.unregisterOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
 
-        try {
-            splitExecutor.shutdown();
-        } finally {
-            splitExecutor = null;
-        }
-
         try {
             voiceExecutor.shutdown();
         } finally {
@@ -566,7 +553,6 @@ public class TrackRecordingService extends Service {
 
         // Restore periodic tasks
         voiceExecutor.restore();
-        splitExecutor.restore();
     }
 
     /**
@@ -653,7 +639,6 @@ public class TrackRecordingService extends Service {
     private void endRecording(boolean trackStopped, long trackId) {
         // Shutdown periodic tasks
         voiceExecutor.shutdown();
-        splitExecutor.shutdown();
 
         // Update instance variables
         if (remoteSensorManager != null) {
@@ -840,7 +825,6 @@ public class TrackRecordingService extends Service {
             Log.w(TAG, "SQLiteException", e);
         }
         voiceExecutor.update();
-        splitExecutor.update();
     }
 
     /**

src/main/java/de/dennisguse/opentracks/services/sensors/BluetoothRemoteSensorManager.java

@@ -86,11 +86,11 @@ public class BluetoothRemoteSensorManager {
         @Override
         public void onSharedPreferenceChanged(SharedPreferences preferences, String key) {
             if (bluetoothConnectionManager != null && PreferencesUtils.isKey(context, R.string.settings_sensor_bluetooth_heart_rate_key, key)) {
-                String address = PreferencesUtils.getBluetoothHeartRateSensorAddress(context);
-                if (address.equals(PreferencesUtils.BLUETOOTH_SENSOR_DEFAULT)) {
+                if (PreferencesUtils.isBluetoothHeartRateSensorAddressDefault(context)) {
                     stop();
                     return;
                 }
+                String address = PreferencesUtils.getBluetoothHeartRateSensorAddress(context);
                 if (bluetoothConnectionManager.isSameBluetoothDevice(address)) {
                     return;
                 }
@@ -145,12 +145,11 @@ public class BluetoothRemoteSensorManager {
             return;
         }
 
-//        String address = PreferencesUtils.getString(context, R.string.settings_sensor_bluetooth_heart_rate_key, PreferencesUtils.BLUETOOTH_SENSOR_DEFAULT);
-        String address = PreferencesUtils.getBluetoothHeartRateSensorAddress(context);
-        if (PreferencesUtils.BLUETOOTH_SENSOR_DEFAULT.equals(address)) {
+        if (PreferencesUtils.isBluetoothHeartRateSensorAddressDefault(context)) {
             Log.w(TAG, "No bluetooth address.");
             return;
         }
+        String address = PreferencesUtils.getBluetoothHeartRateSensorAddress(context);
         Log.i(TAG, "Connecting to bluetooth address: " + address);
 
         BluetoothDevice device;

src/main/java/de/dennisguse/opentracks/services/tasks/AnnouncementPeriodicTask.java

@@ -21,12 +21,8 @@ import android.media.AudioManager;
 import android.speech.tts.TextToSpeech;
 import android.speech.tts.TextToSpeech.OnInitListener;
 import android.speech.tts.UtteranceProgressListener;
-import android.telephony.PhoneStateListener;
-import android.telephony.TelephonyManager;
 import android.util.Log;
 
-import androidx.annotation.VisibleForTesting;
-
 import java.util.Locale;
 
 import de.dennisguse.opentracks.R;
@@ -34,7 +30,6 @@ import de.dennisguse.opentracks.services.TrackRecordingService;
 import de.dennisguse.opentracks.stats.TripStatistics;
 import de.dennisguse.opentracks.util.PreferencesUtils;
 import de.dennisguse.opentracks.util.StringUtils;
-import de.dennisguse.opentracks.util.TTSUtils;
 import de.dennisguse.opentracks.util.UnitConversions;
 
 /**
@@ -47,17 +42,49 @@ public class AnnouncementPeriodicTask implements PeriodicTask {
     /**
      * The rate at which announcements are spoken.
      */
-    @VisibleForTesting
-    static final float TTS_SPEECH_RATE = 0.9f;
+    private static final float TTS_SPEECH_RATE = 0.9f;
 
     private static final String TAG = AnnouncementPeriodicTask.class.getSimpleName();
 
     private final Context context;
 
     private final AudioManager audioManager;
+
+    private final AudioManager.OnAudioFocusChangeListener audioFocusChangeListener = new AudioManager.OnAudioFocusChangeListener() {
+        @Override
+        public void onAudioFocusChange(int focusChange) {
+            Log.d(TAG, "Audio focus changed to " + focusChange);
+
+            boolean stop = false;
+            switch (focusChange) {
+                case AudioManager.AUDIOFOCUS_GAIN:
+                    stop = false;
+                    break;
+                case AudioManager.AUDIOFOCUS_LOSS:
+                    stop = true;
+                    break;
+                case AudioManager.AUDIOFOCUS_LOSS_TRANSIENT:
+                    stop = true;
+                    break;
+                case AudioManager.AUDIOFOCUS_LOSS_TRANSIENT_CAN_DUCK:
+                    stop = true;
+                    break;
+            }
+
+            if (stop && tts != null && tts.isSpeaking()) {
+                tts.stop();
+                Log.i(TAG, "Aborting current tts due to focus change " + focusChange);
+            }
+        }
+    };
+
     private final UtteranceProgressListener utteranceListener = new UtteranceProgressListener() {
         @Override
         public void onStart(String utteranceId) {
+            int result = audioManager.requestAudioFocus(audioFocusChangeListener, TextToSpeech.Engine.DEFAULT_STREAM, AudioManager.AUDIOFOCUS_GAIN_TRANSIENT);
+            if (result == AudioManager.AUDIOFOCUS_REQUEST_FAILED) {
+                Log.w(TAG, "Failed to request audio focus.");
+            }
         }
 
         @Override
@@ -70,32 +97,16 @@ public class AnnouncementPeriodicTask implements PeriodicTask {
 
         @Override
         public void onError(String utteranceId) {
+            Log.e(TAG, "An error occurred for utteranceId " + utteranceId);
         }
     };
 
     private TextToSpeech tts;
     // Response from TTS after its initialization
-    private int initStatus = TextToSpeech.ERROR;
+    private int ttsInitStatus = TextToSpeech.ERROR;
 
     private boolean ttsReady = false;
 
-    // True if speech is allowed
-    private boolean speechAllowed;
-
-    /**
-     * Listener which updates {@link #speechAllowed} when the phone state changes.
-     */
-    private final PhoneStateListener phoneStateListener = new PhoneStateListener() {
-        @Override
-        public void onCallStateChanged(int state, String incomingNumber) {
-            speechAllowed = state == TelephonyManager.CALL_STATE_IDLE;
-            if (!speechAllowed && tts != null && tts.isSpeaking()) {
-                // If we're already speaking, stop it.
-                tts.stop();
-            }
-        }
-    };
-
     AnnouncementPeriodicTask(Context context) {
         this.context = context;
         audioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
@@ -103,16 +114,17 @@ public class AnnouncementPeriodicTask implements PeriodicTask {
 
     @Override
     public void start() {
+        Log.d(TAG, "Start");
+
         if (tts == null) {
-            tts = newTextToSpeech(context, new OnInitListener() {
+            tts = new TextToSpeech(context, new OnInitListener() {
                 @Override
                 public void onInit(int status) {
-                    initStatus = status;
+                    Log.i(TAG, "TextToSpeech initialized with status " + status);
+                    ttsInitStatus = status;
                 }
             });
         }
-        speechAllowed = true;
-        listenToPhoneState(phoneStateListener, PhoneStateListener.LISTEN_CALL_STATE);
     }
 
     @Override
@@ -129,8 +141,7 @@ public class AnnouncementPeriodicTask implements PeriodicTask {
      *
      * @param tripStatistics the trip statistics
      */
-    @VisibleForTesting
-    void announce(TripStatistics tripStatistics) {
+    private void announce(TripStatistics tripStatistics) {
         if (tripStatistics == null) {
             Log.e(TAG, "TripStatistics is null.");
             return;
@@ -138,7 +149,7 @@ public class AnnouncementPeriodicTask implements PeriodicTask {
 
         synchronized (this) {
             if (!ttsReady) {
-                ttsReady = initStatus == TextToSpeech.SUCCESS;
+                ttsReady = ttsInitStatus == TextToSpeech.SUCCESS;
                 if (ttsReady) {
                     onTtsReady();
                 }
@@ -149,7 +160,7 @@ public class AnnouncementPeriodicTask implements PeriodicTask {
             }
         }
 
-        if (!speechAllowed) {
+        if (audioManager.getMode() == AudioManager.MODE_IN_CALL || audioManager.getMode() == AudioManager.MODE_IN_COMMUNICATION) {
             Log.i(TAG, "Speech is not allowed at this time.");
             return;
         }
@@ -158,21 +169,18 @@ public class AnnouncementPeriodicTask implements PeriodicTask {
 
     @Override
     public void shutdown() {
-        listenToPhoneState(phoneStateListener, PhoneStateListener.LISTEN_NONE);
         if (tts != null) {
             tts.shutdown();
             tts = null;
         }
+
+
     }
 
-    /**
-     * Called when TTS is ready.
-     */
     private void onTtsReady() {
         Locale locale = Locale.getDefault();
         int languageAvailability = tts.isLanguageAvailable(locale);
-        if (languageAvailability == TextToSpeech.LANG_MISSING_DATA
-                || languageAvailability == TextToSpeech.LANG_NOT_SUPPORTED) {
+        if (languageAvailability == TextToSpeech.LANG_MISSING_DATA || languageAvailability == TextToSpeech.LANG_NOT_SUPPORTED) {
             Log.w(TAG, "Default locale not available, use English.");
             locale = Locale.ENGLISH;
             /*
@@ -188,42 +196,12 @@ public class AnnouncementPeriodicTask implements PeriodicTask {
         tts.setOnUtteranceProgressListener(utteranceListener);
     }
 
-    /**
-     * Speaks the announcement.
-     *
-     * @param announcement the announcement
-     */
     private void speakAnnouncement(String announcement) {
-        int result = audioManager.requestAudioFocus(null, TTSUtils.getTTSStream(), AudioManager.AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK);
-        if (result == AudioManager.AUDIOFOCUS_REQUEST_FAILED) {
-            Log.w(TAG, "Failed to request audio focus.");
-        }
-
-        /*
-         * We don't care about the utterance id. It is supplied here to force
-         * onUtteranceCompleted to be called.
-         */
+        // We don't care about the utterance id. It is supplied here to force onUtteranceCompleted to be called.
         tts.speak(announcement, TextToSpeech.QUEUE_FLUSH, null, "not used");
     }
 
-    /**
-     * Create a new {@link TextToSpeech}.
-     *
-     * @param aContext       a context
-     * @param onInitListener an on init listener
-     */
-    @VisibleForTesting
-    protected TextToSpeech newTextToSpeech(Context aContext, OnInitListener onInitListener) {
-        return new TextToSpeech(aContext, onInitListener);
-    }
-
-    /**
-     * Gets the announcement.
-     *
-     * @param tripStatistics the trip statistics
-     */
-    @VisibleForTesting
-    protected String getAnnouncement(TripStatistics tripStatistics) {
+    private String getAnnouncement(TripStatistics tripStatistics) {
         boolean metricUnits = PreferencesUtils.isMetricUnits(context);
         boolean reportSpeed = PreferencesUtils.isReportSpeed(context);
         double distance = tripStatistics.getTotalDistance() * UnitConversions.M_TO_KM;
@@ -256,27 +234,7 @@ public class AnnouncementPeriodicTask implements PeriodicTask {
                 getAnnounceTime(tripStatistics.getMovingTime()), rate);
     }
 
-    /**
-     * Listens to phone state.
-     *
-     * @param listener the listener
-     * @param events   the interested events
-     */
-    @VisibleForTesting
-    protected void listenToPhoneState(PhoneStateListener listener, int events) {
-        TelephonyManager telephony = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
-        if (telephony != null) {
-            telephony.listen(listener, events);
-        }
-    }
-
-    /**
-     * Gets the announce time.
-     *
-     * @param time the time
-     */
-    @VisibleForTesting
-    String getAnnounceTime(long time) {
+    private String getAnnounceTime(long time) {
         int[] parts = StringUtils.getTimeParts(time);
         String seconds = context.getResources()
                 .getQuantityString(R.plurals.voiceSeconds, parts[0], parts[0]);

src/main/java/de/dennisguse/opentracks/services/tasks/SplitPeriodicTask.java

@@ -1,41 +0,0 @@
-/*
- * 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 de.dennisguse.opentracks.services.tasks;
-
-import de.dennisguse.opentracks.content.WaypointCreationRequest;
-import de.dennisguse.opentracks.services.TrackRecordingService;
-
-/**
- * A simple task to insert statistics markers periodically.
- *
- * @author Sandor Dornbush
- */
-public class SplitPeriodicTask implements PeriodicTask {
-
-    @Override
-    public void start() {
-    }
-
-    @Override
-    public void run(TrackRecordingService trackRecordingService) {
-        trackRecordingService.insertWaypoint(WaypointCreationRequest.DEFAULT_STATISTICS);
-    }
-
-    @Override
-    public void shutdown() {
-    }
-}

src/main/java/de/dennisguse/opentracks/services/tasks/SplitPeriodicTaskFactory.java

@@ -1,32 +0,0 @@
-/*
- * 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 de.dennisguse.opentracks.services.tasks;
-
-import android.content.Context;
-
-/**
- * A {@link PeriodicTaskFactory} for {@link SplitPeriodicTask}.
- *
- * @author Jimmy Shih
- */
-public class SplitPeriodicTaskFactory implements PeriodicTaskFactory {
-
-    @Override
-    public PeriodicTask create(Context context) {
-        return new SplitPeriodicTask();
-    }
-}

src/main/java/de/dennisguse/opentracks/settings/BluetoothLePreference.java

@@ -24,6 +24,7 @@ import java.util.List;
 
 import de.dennisguse.opentracks.R;
 import de.dennisguse.opentracks.util.BluetoothUtils;
+import de.dennisguse.opentracks.util.PreferencesUtils;
 
 /**
  * Preference to select a discoverable Bluetooth LE device.
@@ -33,6 +34,8 @@ public class BluetoothLePreference extends DialogPreference {
 
     private final static String TAG = BluetoothLePreference.class.getSimpleName();
 
+    private final static int DEVICE_NONE_RESOURCEID = R.string.value_none;
+
     public BluetoothLePreference(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
         super(context, attrs, defStyleAttr, defStyleRes);
     }
@@ -75,6 +78,10 @@ public class BluetoothLePreference extends DialogPreference {
 
     @Override
     public CharSequence getSummary() {
+        if (getValue() == null || PreferencesUtils.isBluetoothHeartRateSensorAddressDefault(getContext(), getValue())) {
+            return getContext().getString(DEVICE_NONE_RESOURCEID);
+        }
+
         return getValue();
     }
 
@@ -142,7 +149,7 @@ public class BluetoothLePreference extends DialogPreference {
             }
 
             String deviceNone = getContext().getString(R.string.sensor_type_value_none);
-            listAdapter.add(getContext().getString(R.string.value_none), deviceNone);
+            listAdapter.add(getContext().getString(DEVICE_NONE_RESOURCEID), deviceNone);
             selectedEntryIndex = 0;
 
             BluetoothLePreference preference = (BluetoothLePreference) getPreference();

src/main/java/de/dennisguse/opentracks/settings/SettingsActivity.java

@@ -167,9 +167,6 @@ public class SettingsActivity extends AppCompatActivity implements ChooseActivit
             ListPreference voiceFrequency = findPreference(getString(R.string.voice_frequency_key));
             voiceFrequency.setEntries(StringUtils.getFrequencyOptions(getActivity(), metricUnits));
 
-            ListPreference splitFrequency = findPreference(getString(R.string.split_frequency_key));
-            splitFrequency.setEntries(StringUtils.getFrequencyOptions(getActivity(), metricUnits));
-
             ListPreference minRecordingInterval = findPreference(getString(R.string.min_recording_interval_key));
             minRecordingInterval.setEntries(PreferenceHelper.getMinRecordingIntervalEntries(getActivity()));
 

src/main/java/de/dennisguse/opentracks/util/MarkerUtils.java

@@ -0,0 +1,20 @@
+package de.dennisguse.opentracks.util;
+
+import android.content.Context;
+import android.graphics.drawable.Drawable;
+
+import androidx.annotation.NonNull;
+
+import de.dennisguse.opentracks.R;
+
+public class MarkerUtils {
+
+    public static final int ICON_ID = R.drawable.ic_marker_blue_pushpin;
+
+    private MarkerUtils() {
+    }
+
+    public static Drawable getDefaultPhoto(@NonNull Context context) {
+        return context.getResources().getDrawable(ICON_ID);
+    }
+}

src/main/java/de/dennisguse/opentracks/util/PreferencesUtils.java

@@ -32,8 +32,6 @@ import de.dennisguse.opentracks.R;
  */
 public class PreferencesUtils {
 
-    public static final String BLUETOOTH_SENSOR_DEFAULT = "";
-
     private PreferencesUtils() {
     }
 
@@ -251,12 +249,20 @@ public class PreferencesUtils {
         PreferencesUtils.setBoolean(context, R.string.recording_track_paused_key, RECORDING_TRACK_PAUSED);
     }
 
+    public static String getBluetoothHeartRateSensorAddressNone(Context context) {
+        return context.getString(R.string.sensor_type_value_none);
+    }
+
     public static boolean isBluetoothHeartRateSensorAddressDefault(Context context) {
-        return PreferencesUtils.BLUETOOTH_SENSOR_DEFAULT.equals(getBluetoothHeartRateSensorAddress(context));
+        return getBluetoothHeartRateSensorAddressNone(context).equals(getBluetoothHeartRateSensorAddress(context));
+    }
+
+    public static boolean isBluetoothHeartRateSensorAddressDefault(Context context, String currentValue) {
+        return getBluetoothHeartRateSensorAddressNone(context).equals(currentValue);
     }
 
     public static String getBluetoothHeartRateSensorAddress(Context context) {
-        return PreferencesUtils.getString(context, R.string.settings_sensor_bluetooth_heart_rate_key, PreferencesUtils.BLUETOOTH_SENSOR_DEFAULT);
+        return PreferencesUtils.getString(context, R.string.settings_sensor_bluetooth_heart_rate_key, getBluetoothHeartRateSensorAddressNone(context));
     }
 
     public static boolean shouldChartShowCadence(Context context) {
@@ -289,6 +295,11 @@ public class PreferencesUtils {
         return getBoolean(context, R.string.stats_show_on_lockscreen_while_recording_key, STATS_SHOW_ON_LOCKSCREEN_DEFAULT);
     }
 
+    public static boolean shouldKeepScreenOn(Context context) {
+        final boolean DEFAULT = context.getResources().getBoolean(R.bool.stats_keep_screen_on_while_recording_default);
+        return getBoolean(context, R.string.stats_keep_screen_on_while_recording_key, DEFAULT);
+    }
+
     public static boolean isShowStatsGradeElevation(Context context) {
         final boolean STATS_SHOW_GRADE_ELEVATION = context.getResources().getBoolean(R.bool.stats_show_grade_elevation_default);
         return PreferencesUtils.getBoolean(context, R.string.stats_show_grade_elevation_key, STATS_SHOW_GRADE_ELEVATION);
@@ -304,11 +315,6 @@ public class PreferencesUtils {
         return PreferencesUtils.getInt(context, R.string.voice_frequency_key, VOICE_FREQUENCY_DEFAULT);
     }
 
-    public static int getSplitFrequency(Context context) {
-        final int SPLIT_FREQUENCY_DEFAULT = Integer.parseInt(context.getResources().getString(R.string.split_frequency_default));
-        return PreferencesUtils.getInt(context, R.string.split_frequency_key, SPLIT_FREQUENCY_DEFAULT);
-    }
-
     public static int getRecordingDistanceInterval(Context context) {
         final int RECORDING_DISTANCE_INTERVAL = Integer.parseInt(context.getResources().getString(R.string.recording_distance_interval_default));
         return PreferencesUtils.getInt(context, R.string.recording_distance_interval_key, getRecordingDistanceIntervalDefault(context));

src/main/java/de/dennisguse/opentracks/util/StatsUtils.java

@@ -1,283 +0,0 @@
-/*
- * 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 de.dennisguse.opentracks.util;
-
-import android.app.Activity;
-import android.location.Location;
-import android.util.Pair;
-import android.view.View;
-import android.widget.Spinner;
-import android.widget.TextView;
-
-import de.dennisguse.opentracks.R;
-import de.dennisguse.opentracks.content.sensor.SensorDataSet;
-import de.dennisguse.opentracks.services.sensors.BluetoothRemoteSensorManager;
-import de.dennisguse.opentracks.stats.TripStatistics;
-
-/**
- * Utilities for updating the statistics UI labels and values.
- *
- * @author Jimmy Shih
- */
-public class StatsUtils {
-
-    private static final String GRADE_PERCENTAGE = "%";
-    private static final String GRADE_FORMAT = "%1$d";
-
-    private StatsUtils() {
-    }
-
-    /**
-     * Sets the location values.
-     *
-     * @param activity    the activity for finding views
-     * @param location    the location
-     * @param isRecording true if recording
-     */
-    public static void setLocationValues(Activity activity, Location location, boolean isRecording) {
-        boolean metricUnits = PreferencesUtils.isMetricUnits(activity);
-        boolean reportSpeed = PreferencesUtils.isReportSpeed(activity);
-
-        // Set speed/pace
-        View speedContainer = activity.findViewById(R.id.stats_speed);
-        speedContainer.setVisibility(isRecording ? View.VISIBLE : View.INVISIBLE);
-        if (isRecording) {
-            TextView speedLabel = activity.findViewById(R.id.stats_speed_label);
-            speedLabel.setText(reportSpeed ? R.string.stats_speed : R.string.stats_pace);
-
-            double speed = location != null && location.hasSpeed() ? location.getSpeed() : Double.NaN;
-            Pair<String, String> parts = StringUtils.getSpeedParts(activity, speed, metricUnits, reportSpeed);
-
-            TextView speedValue = activity.findViewById(R.id.stats_speed_value);
-            speedValue.setText(parts.first);
-
-            TextView speedUnit = activity.findViewById(R.id.stats_speed_unit);
-            speedUnit.setText(parts.second);
-        }
-
-        // Set elevation
-        boolean showGradeElevation = isRecording && PreferencesUtils.isShowStatsGradeElevation(activity);
-        View elevationContainer = activity.findViewById(R.id.stats_elevation);
-        elevationContainer.setVisibility(showGradeElevation ? View.VISIBLE : View.GONE);
-
-        if (showGradeElevation) {
-            double altitude = location != null && location.hasAltitude() ? location.getAltitude() : Double.NaN;
-            Pair<String, String> parts = StringUtils.formatElevation(activity, altitude, metricUnits);
-
-            TextView elevationValue = activity.findViewById(R.id.stats_elevation_current_value);
-            elevationValue.setText(parts.first);
-            TextView elevationUnit = activity.findViewById(R.id.stats_elevation_current_unit);
-            elevationUnit.setText(parts.second);
-        }
-
-        // Set coordinate
-        boolean showCoordinate = isRecording && PreferencesUtils.isStatsShowCoordinate(activity);
-
-        View coordinateSeparator = activity.findViewById(R.id.stats_coordinate_separator);
-        coordinateSeparator.setVisibility(showCoordinate ? View.VISIBLE : View.GONE);
-
-        View coordinateContainer = activity.findViewById(R.id.stats_coordinate_container);
-        coordinateContainer.setVisibility(showCoordinate ? View.VISIBLE : View.GONE);
-        if (showCoordinate) {
-            double latitude = location != null ? location.getLatitude() : Double.NaN;
-            String latitudeText = Double.isNaN(latitude) || Double.isInfinite(latitude) ? activity.getString(R.string.value_unknown) : StringUtils.formatCoordinate(latitude);
-            TextView latitudeValue = activity.findViewById(R.id.stats_latitude_value);
-            latitudeValue.setText(latitudeText);
-
-            double longitude = location != null ? location.getLongitude() : Double.NaN;
-            String longitudeText = Double.isNaN(longitude) || Double.isInfinite(longitude) ? activity.getString(R.string.value_unknown) : StringUtils.formatCoordinate(longitude);
-            TextView longitudeValue = activity.findViewById(R.id.stats_longitude_value);
-            longitudeValue.setText(longitudeText);
-        }
-    }
-
-    public static void setSensorData(Activity activity, SensorDataSet sensorDataSet, boolean isRecording) {
-        // heart rate
-        int isVisible = View.VISIBLE;
-        if (!isRecording || PreferencesUtils.isBluetoothHeartRateSensorAddressDefault(activity)) {
-            isVisible = View.INVISIBLE;
-        }
-        activity.findViewById(R.id.stats_sensor_container).setVisibility(isVisible);
-
-        if (isRecording) {
-            TextView heartRateValue = activity.findViewById(R.id.stats_sensor_heart_rate_value);
-            TextView heartRateSensor = activity.findViewById(R.id.stats_sensor_heart_rate_sensor_value);
-            String heartRate = activity.getString(R.string.value_unknown);
-            String sensor = activity.getString(R.string.value_unknown);
-            if (sensorDataSet != null && sensorDataSet.isRecent(BluetoothRemoteSensorManager.MAX_SENSOR_DATE_SET_AGE_MS)) {
-                sensor = sensorDataSet.getSensorName();
-                if (sensorDataSet.hasHeartRate()) {
-                    heartRate = StringUtils.formatDecimal(sensorDataSet.getHeartRate(), 0);
-                }
-            }
-
-            setBluetoothHeartRateSensorName(activity, sensor, isRecording);
-            heartRateSensor.setText(sensor);
-        }
-    }
-
-    public static void setBluetoothHeartRateSensorName(Activity activity, String sensorName, boolean isRecording) {
-        if (isRecording) {
-            TextView heartRateSensor = activity.findViewById(R.id.stats_sensor_heart_rate_sensor_value);
-            heartRateSensor.setText(sensorName);
-        }
-    }
-
-    /**
-     * Sets the total time value.
-     *
-     * @param activity  the activity
-     * @param totalTime the total time
-     */
-    public static void setTotalTimeValue(Activity activity, long totalTime) {
-        TextView totalTimeValue = activity.findViewById(R.id.stats_total_time_value);
-        totalTimeValue.setText(StringUtils.formatElapsedTime(totalTime));
-    }
-
-    /**
-     * Sets the trip statistics values.
-     *
-     * @param activity       the activity for finding views
-     * @param tripStatistics the trip statistics
-     * @param trackIconValue the track icon value or null to hide the track icon spinner
-     */
-    public static void setTripStatisticsValues(Activity activity, TripStatistics tripStatistics, String trackIconValue) {
-        boolean metricUnits = PreferencesUtils.isMetricUnits(activity);
-        boolean reportSpeed = PreferencesUtils.isReportSpeed(activity);
-        boolean isRecording = PreferencesUtils.isRecording(activity);
-
-        // Set total distance
-        {
-            double totalDistance = tripStatistics == null ? Double.NaN : tripStatistics.getTotalDistance();
-            Pair<String, String> parts = StringUtils.getDistanceParts(activity, totalDistance, metricUnits);
-
-            TextView distanceValue = activity.findViewById(R.id.stats_distance_value);
-            distanceValue.setText(parts.first);
-
-            TextView distanceUnit = activity.findViewById(R.id.stats_distance_unit);
-            distanceUnit.setText(parts.second);
-        }
-
-        // Set activity type
-        {
-            activity.findViewById(R.id.stats_activity_type_label).setVisibility(trackIconValue != null ? View.VISIBLE : View.GONE);
-
-            Spinner spinner = activity.findViewById(R.id.stats_activity_type_icon);
-            spinner.setVisibility(trackIconValue != null ? View.VISIBLE : View.GONE);
-            if (trackIconValue != null) {
-                TrackIconUtils.setIconSpinner(spinner, trackIconValue);
-            }
-            spinner.setEnabled(isRecording);
-        }
-
-        // Set time
-        if (tripStatistics != null) {
-            setTotalTimeValue(activity, tripStatistics.getTotalTime());
-
-            TextView movingTimeValue = activity.findViewById(R.id.stats_moving_time_value);
-            movingTimeValue.setText(StringUtils.formatElapsedTime(tripStatistics.getMovingTime()));
-        }
-
-        // Set average speed/pace
-        {
-            double speed = tripStatistics != null ? tripStatistics.getAverageSpeed() : Double.NaN;
-            TextView speedLabel = activity.findViewById(R.id.stats_average_speed_label);
-            speedLabel.setText(reportSpeed ? R.string.stats_average_speed : R.string.stats_average_pace);
-
-            Pair<String, String> parts = StringUtils.getSpeedParts(activity, speed, metricUnits, reportSpeed);
-            TextView speedValue = activity.findViewById(R.id.stats_average_speed_value);
-            speedValue.setText(parts.first);
-            TextView speedUnit = activity.findViewById(R.id.stats_average_speed_unit);
-            speedUnit.setText(parts.second);
-        }
-
-        // Set max speed/pace
-        {
-            double speed = tripStatistics == null ? Double.NaN : tripStatistics.getMaxSpeed();
-
-            TextView speedLabel = activity.findViewById(R.id.stats_max_speed_label);
-            speedLabel.setText(reportSpeed ? R.string.stats_max_speed : R.string.stats_fastest_pace);
-
-            Pair<String, String> parts = StringUtils.getSpeedParts(activity, speed, metricUnits, reportSpeed);
-            TextView speedValue = activity.findViewById(R.id.stats_max_speed_value);
-            speedValue.setText(parts.first);
-            TextView speedUnit = activity.findViewById(R.id.stats_max_speed_unit);
-            speedUnit.setText(parts.second);
-        }
-
-        // Set average speed/pace
-        {
-            double speed = tripStatistics != null ? tripStatistics.getAverageSpeed() : Double.NaN;
-
-            TextView speedLabel = activity.findViewById(R.id.stats_average_speed_label);
-            speedLabel.setText(reportSpeed ? R.string.stats_average_speed : R.string.stats_average_pace);
-
-            Pair<String, String> parts = StringUtils.getSpeedParts(activity, speed, metricUnits, reportSpeed);
-            TextView speedValue = activity.findViewById(R.id.stats_average_speed_value);
-            speedValue.setText(parts.first);
-            TextView speedUnit = activity.findViewById(R.id.stats_average_speed_unit);
-            speedUnit.setText(parts.second);
-        }
-
-        // Set moving speed/pace
-        {
-            double speed = tripStatistics != null ? tripStatistics.getAverageMovingSpeed() : Double.NaN;
-
-            TextView speedLabel = activity.findViewById(R.id.stats_moving_speed_label);
-            speedLabel.setText(reportSpeed ? R.string.stats_average_moving_speed : R.string.stats_average_moving_pace);
-
-            Pair<String, String> parts = StringUtils.getSpeedParts(activity, speed, metricUnits, reportSpeed);
-            TextView speedValue = activity.findViewById(R.id.stats_moving_speed_value);
-            speedValue.setText(parts.first);
-            TextView speedUnit = activity.findViewById(R.id.stats_moving_speed_unit);
-            speedUnit.setText(parts.second);
-        }
-
-
-        // Set elevation
-        {
-            boolean showElevation = PreferencesUtils.isShowStatsGradeElevation(activity);
-            View gradeElevationSeparator = activity.findViewById(R.id.stats_elevation_separator);
-            gradeElevationSeparator.setVisibility(showElevation ? View.VISIBLE : View.GONE);
-
-            View gradeElevationContainer = activity.findViewById(R.id.stats_elevation_container);
-            gradeElevationContainer.setVisibility(showElevation ? View.VISIBLE : View.GONE);
-
-            if (showElevation) {
-                {
-                    double elevation = tripStatistics == null ? Double.NaN : tripStatistics.getMinElevation();
-                    Pair<String, String> parts = StringUtils.formatElevation(activity, elevation, metricUnits);
-
-                    TextView elevationValue = activity.findViewById(R.id.stats_elevation_min_value);
-                    elevationValue.setText(parts.first);
-                    TextView elevationUnit = activity.findViewById(R.id.stats_elevation_min_unit);
-                    elevationUnit.setText(parts.second);
-                }
-
-                {
-                    double elevation = tripStatistics == null ? Double.NaN : tripStatistics.getMaxElevation();
-                    Pair<String, String> parts = StringUtils.formatElevation(activity, elevation, metricUnits);
-
-                    TextView elevationValue = activity.findViewById(R.id.stats_elevation_max_value);
-                    elevationValue.setText(parts.first);
-                    TextView elevationUnit = activity.findViewById(R.id.stats_elevation_max_unit);
-                    elevationUnit.setText(parts.second);
-                }
-            }
-        }
-    }
-}

src/main/java/de/dennisguse/opentracks/util/StringUtils.java

@@ -132,7 +132,7 @@ public class StringUtils {
     /**
      * Format a decimal number while removing trailing zeros of the decimal part (if present).
      */
-    static String formatDecimal(double value, int decimalPlaces) {
+    public static String formatDecimal(double value, int decimalPlaces) {
         if (decimalPlaces < 1) {
             return Long.toString(Math.round(value));
         }
@@ -158,7 +158,7 @@ public class StringUtils {
      * @param metricUnits true to use metric unit
      * @return the formatted distance (or null) and it's unit as {@link Pair}
      */
-    static Pair<String, String> getDistanceParts(Context context, double distance, boolean metricUnits) {
+    public static Pair<String, String> getDistanceParts(Context context, double distance, boolean metricUnits) {
         if (Double.isNaN(distance) || Double.isInfinite(distance)) {
             return new Pair<>(null, context.getString(metricUnits ? R.string.unit_meter : R.string.unit_feet));
         }

src/main/res/layout/marker_detail_fragment.xml

@@ -18,7 +18,6 @@ limitations under the License.
     android:layout_height="match_parent">
 
     <FrameLayout
-        android:id="@+id/marker_detail_waypoint"
         android:layout_width="match_parent"
         android:layout_height="match_parent">
 
@@ -69,33 +68,4 @@ limitations under the License.
             </LinearLayout>
         </FrameLayout>
     </FrameLayout>
-
-    <ScrollView
-        android:id="@+id/marker_detail_statistics"
-        style="@style/StatsScrollView">
-
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:orientation="vertical"
-            android:padding="8dp">
-
-            <TextView
-                android:id="@+id/marker_detail_statistics_name"
-                style="@style/TextMedium"
-                android:paddingTop="8dp" />
-
-            <TextView
-                android:id="@+id/marker_detail_statistics_location"
-                style="@style/TextSmall" />
-
-            <TextView
-                style="@style/TextSmall"
-                android:paddingTop="4dp"
-                android:paddingBottom="6dp"
-                android:text="@string/marker_detail_statistics_title" />
-
-            <include layout="@layout/stats_content" />
-        </LinearLayout>
-    </ScrollView>
 </FrameLayout>

src/main/res/layout/marker_edit.xml

@@ -41,7 +41,7 @@ limitations under the License.
                 <EditText
                     android:id="@+id/marker_edit_statistics_name"
                     style="@style/EditNameMarker"
-                    android:drawableLeft="@drawable/ic_marker_yellow_pushpin"
+                    android:drawableLeft="@drawable/ic_marker_blue_pushpin"
                     android:hint="@string/generic_name"
                     android:imeOptions="actionDone"
                     android:importantForAutofill="no" />

src/main/res/layout/stats_content.xml

@@ -363,7 +363,6 @@ limitations under the License.
         <LinearLayout style="@style/StatsLargeItemContainer">
 
             <TextView
-                android:id="@+id/stats_sensor_heart_rate_label"
                 style="@style/StatsLargeLabel"
                 android:text="@string/sensor_state_heart_rate" />
 

src/main/res/values/settings.xml

@@ -25,6 +25,9 @@
     <string name="stats_show_on_lockscreen_while_recording_key" translatable="false">trackdetail_show_on_lockscreen_while_recording</string>
     <bool name="stats_show_on_lockscreen_while_recording_default" translatable="false">false</bool>
 
+    <string name="stats_keep_screen_on_while_recording_key" translatable="false">trackdetail_keep_screen_on_while_recording</string>
+    <bool name="stats_keep_screen_on_while_recording_default" translatable="false">false</bool>
+
     <string name="settings_reset_key" translatable="false">settingsReset</string>
 
     <string name="settings_sensor_bluetooth_heart_rate_key" translatable="false">bluetoothSensor</string>
@@ -114,28 +117,6 @@
         <item>@string/auto_resume_track_timeout_always</item>
     </string-array>
 
-    <string name="split_frequency_key" translatable="false">splitFrequency</string>
-    <string name="split_frequency_default" translatable="false">@string/frequency_off</string>
-    <string name="voice_frequency_key" translatable="false">voiceFrequency</string>
-    <string name="voice_frequency_default" translatable="false">@string/frequency_off</string>
-    <string name="frequency_off" translatable="false">0</string>
-    <string-array name="frequency_values">
-        <item>@string/frequency_off</item>
-        <item>1</item>
-        <item>2</item>
-        <item>5</item>
-        <item>10</item>
-        <item>15</item>
-        <item>30</item>
-        <item>60</item>
-        <item>-1</item>
-        <item>-5</item>
-        <item>-10</item>
-        <item>-25</item>
-        <item>-50</item>
-        <item>-100</item>
-    </string-array>
-
     <string name="recording_distance_interval_key" translatable="false">recordingDistanceInterval</string>
     <string name="recording_distance_interval_default" translatable="false">10</string>
     <string-array name="recording_distance_interval_values">

src/main/res/values/settings_deprecated.xml

@@ -15,4 +15,26 @@
         <item>@string/settings_chart_by_distance</item>
         <item>@string/settings_chart_by_time</item>
     </string-array>
+
+    <string name="split_frequency_key" translatable="false">splitFrequency</string>
+    <string name="split_frequency_default" translatable="false">@string/frequency_off</string>
+    <string name="voice_frequency_key" translatable="false">voiceFrequency</string>
+    <string name="voice_frequency_default" translatable="false">@string/frequency_off</string>
+    <string name="frequency_off" translatable="false">0</string>
+    <string-array name="frequency_values">
+        <item>@string/frequency_off</item>
+        <item>1</item>
+        <item>2</item>
+        <item>5</item>
+        <item>10</item>
+        <item>15</item>
+        <item>30</item>
+        <item>60</item>
+        <item>-1</item>
+        <item>-5</item>
+        <item>-10</item>
+        <item>-25</item>
+        <item>-50</item>
+        <item>-100</item>
+    </string-array>
 </resources>

src/main/res/values/strings.xml

@@ -1194,6 +1194,13 @@ limitations under the License.
     While recording, show statistics without unlocking the device.
   </string>
 
+  <string name="settings_recording_keep_screen_on_while_recording_title" translation_description="In the 'Settings' page, the option to change the 'show on lockscreen' behavior while recording.">
+    Keep screen on
+  </string>
+  <string name="settings_recording_keep_screen_on_while_recording_summary" translation_description="In the 'Settings' page, the option to change the 'show on lockscreen' behavior while recording.">
+    While recording, keep the screen on.
+  </string>
+
   <string name="settings_recording" translation_description="In the 'Settings' page, the option to change the recording settings.
 
       Character limit: ~26 (1 line)">

src/main/res/xml/settings.xml

@@ -74,18 +74,17 @@ limitations under the License.
             android:key="@string/stats_show_on_lockscreen_while_recording_key"
             android:summary="@string/settings_recording_show_on_lockscreen_while_recording_summary"
             android:title="@string/settings_recording_show_on_lockscreen_while_recording_title" />
+        <CheckBoxPreference
+            android:defaultValue="@bool/stats_keep_screen_on_while_recording_default"
+            android:key="@string/stats_keep_screen_on_while_recording_key"
+            android:summary="@string/settings_recording_keep_screen_on_while_recording_summary"
+            android:title="@string/settings_recording_keep_screen_on_while_recording_title" />
         <ListPreference
             android:defaultValue="@string/voice_frequency_default"
             android:entryValues="@array/frequency_values"
             android:key="@string/voice_frequency_key"
             android:title="@string/menu_voice_frequency"
             app:useSimpleSummaryProvider="true" />
-        <ListPreference
-            android:defaultValue="@string/split_frequency_default"
-            android:entryValues="@array/frequency_values"
-            android:key="@string/split_frequency_key"
-            android:title="@string/menu_split_frequency"
-            app:useSimpleSummaryProvider="true" />
         <ListPreference
             android:defaultValue="@string/track_name_default"
             android:entries="@array/track_name_options"