Move the satellite mode menu option to MapFragment.

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

@@ -227,27 +227,6 @@ public class TrackDetailActivity extends AbstractMyTracksActivity {
     return true;
   }
 
-  @Override
-  public boolean onPrepareOptionsMenu(Menu menu) {
-    String currentTabTag = tabHost.getCurrentTabTag();
-    MenuItem satelliteMode = menu.findItem(R.id.track_detail_satellite_mode)
-        .setVisible(MapFragment.MAP_FRAGMENT_TAG.equals(currentTabTag));
-    
-    if (satelliteMode.isVisible()) {
-      MapFragment mapFragment = (MapFragment) getSupportFragmentManager()
-          .findFragmentByTag(MapFragment.MAP_FRAGMENT_TAG);
-      /*
-       * The current tag is mapFragment, thus safe to call its methods like
-       * isSatelliteView.
-       */
-      boolean isSatelliteMode = mapFragment != null ? mapFragment.isSatelliteView() : false;
-      menu.findItem(R.id.track_detail_satellite_mode).setTitle(
-          isSatelliteMode ? R.string.menu_map_mode : R.string.menu_satellite_mode);
-    }
-
-    return super.onPrepareOptionsMenu(menu);
-  }
-
   @Override
   protected void onHomeSelected() {
     Intent intent = IntentUtils.newIntent(this, TrackListActivity.class);
@@ -256,7 +235,6 @@ public class TrackDetailActivity extends AbstractMyTracksActivity {
   
   @Override
   public boolean onOptionsItemSelected(MenuItem item) {
-    MapFragment mapFragment;
     Intent intent;
     switch (item.getItemId()) {
       case R.id.track_detail_stop_recording:
@@ -333,13 +311,6 @@ public class TrackDetailActivity extends AbstractMyTracksActivity {
         DeleteOneTrackDialogFragment.newInstance(trackId).show(
             getSupportFragmentManager(), DeleteOneTrackDialogFragment.DELETE_ONE_TRACK_DIALOG_TAG);
         return true;
-      case R.id.track_detail_satellite_mode:
-        mapFragment = (MapFragment) getSupportFragmentManager()
-            .findFragmentByTag(MapFragment.MAP_FRAGMENT_TAG);
-        if (mapFragment != null) {
-          mapFragment.setSatelliteView(!mapFragment.isSatelliteView());
-        }
-        return true;
       case R.id.track_detail_sensor_state:
         intent = IntentUtils.newIntent(this, SensorStateActivity.class);
         startActivity(intent);

MyTracks/src/com/google/android/apps/mytracks/fragments/MapFragment.java

@@ -40,6 +40,9 @@ import android.os.Bundle;
 import android.provider.Settings;
 import android.support.v4.app.Fragment;
 import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewGroup;
@@ -90,6 +93,12 @@ public class MapFragment extends Fragment
   private ImageButton myLocationImageButton;
   private TextView messageTextView;
 
+  @Override
+  public void onCreate(Bundle bundle) {
+    super.onCreate(bundle);
+    setHasOptionsMenu(true);
+  }
+
   @Override
   public View onCreateView(
       LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
@@ -156,6 +165,30 @@ public class MapFragment extends Fragment
     }
   }
 
+  @Override
+  public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflator) {
+    menuInflator.inflate(R.menu.map, menu);
+  }
+
+  @Override
+  public void onPrepareOptionsMenu(Menu menu) {
+    int titleId = R.string.menu_satellite_mode;
+    if (mapView != null) {
+      titleId = mapView.isSatellite() ? R.string.menu_map_mode : R.string.menu_satellite_mode;
+    }
+    menu.findItem(R.id.map_satellite_mode).setTitle(titleId);
+    super.onPrepareOptionsMenu(menu);
+  }
+
+  @Override
+  public boolean onOptionsItemSelected(MenuItem menuItem) {
+    if (mapView != null && menuItem.getItemId() == R.id.map_satellite_mode) {
+      mapView.setSatellite(!mapView.isSatellite());
+      return true;
+    }
+    return super.onOptionsItemSelected(menuItem);
+  }
+
   /**
    * Shows my location.
    */
@@ -209,22 +242,6 @@ public class MapFragment extends Fragment
     }
   }
 
-  /**
-   * Returns true if in satellite mode.
-   */
-  public boolean isSatelliteView() {
-    return mapView.isSatellite();
-  }
-
-  /**
-   * Sets the satellite mode
-   * 
-   * @param enabled true for satellite mode, false for map mode
-   */
-  public void setSatelliteView(boolean enabled) {
-    mapView.setSatellite(enabled);
-  }
-
   @Override
   public boolean onTouch(View view, MotionEvent event) {
     if (keepMyLocationVisible && event.getAction() == MotionEvent.ACTION_MOVE) {