Add onPrepareOptionMenu to update menu state.

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

@@ -105,8 +105,10 @@ public class MarkerDetailActivity extends AbstractMyTracksActivity implements De
     getMenuInflater().inflate(R.menu.marker_detail, menu);
 
     Track track = myTracksProviderUtils.getTrack(waypoint.getTrackId());
-    menu.findItem(R.id.marker_detail_edit).setVisible(!track.isSharedWithMe());
+    boolean isSharedWithMe = track != null ? track.isSharedWithMe() : true;
-    menu.findItem(R.id.marker_detail_delete).setVisible(!track.isSharedWithMe());
+    
+    menu.findItem(R.id.marker_detail_edit).setVisible(!isSharedWithMe);
+    menu.findItem(R.id.marker_detail_delete).setVisible(!isSharedWithMe);
     return true;
   }
 

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

@@ -243,12 +243,17 @@ public class MarkerListActivity extends AbstractMyTracksActivity implements Dele
     insertMarkerMenuItem = menu.findItem(R.id.marker_list_insert_marker);
     searchMenuItem = menu.findItem(R.id.marker_list_search);
     ApiAdapterFactory.getApiAdapter().configureSearchWidget(this, searchMenuItem, null);
-    if (insertMarkerMenuItem != null) {
-      insertMarkerMenuItem.setVisible(track.getId() == recordingTrackId && !recordingTrackPaused);
-    }
     return true;
   }
 
+  @Override
+  public boolean onPrepareOptionsMenu(Menu menu) {
+    if (insertMarkerMenuItem != null) {
+      insertMarkerMenuItem.setVisible(track.getId() == recordingTrackId && !recordingTrackPaused);
+    }
+    return super.onPrepareOptionsMenu(menu);
+  }
+  
   @Override
   public boolean onOptionsItemSelected(MenuItem item) {
     switch (item.getItemId()) {

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

@@ -88,14 +88,15 @@ public class TrackDetailActivity extends AbstractSendToGoogleActivity implements
   // Preferences
   private long recordingTrackId = PreferencesUtils.RECORDING_TRACK_ID_DEFAULT;
   private boolean recordingTrackPaused = PreferencesUtils.RECORDING_TRACK_PAUSED_DEFAULT;
-
+  private String sensorType = PreferencesUtils.SENSOR_TYPE_DEFAULT;
+  
   private MenuItem insertMarkerMenuItem;
   private MenuItem playMenuItem;
   private MenuItem shareMenuItem;
   private MenuItem exportMenuItem;
   private MenuItem voiceFrequencyMenuItem;
   private MenuItem splitFrequencyMenuItem;
-  private MenuItem feedbackMenuItem;
+  private MenuItem sensorStateMenuItem;
 
   private final Runnable bindChangedCallback = new Runnable() {
       @Override
@@ -131,6 +132,11 @@ public class TrackDetailActivity extends AbstractSendToGoogleActivity implements
                 R.string.recording_track_paused_key,
                 PreferencesUtils.RECORDING_TRACK_PAUSED_DEFAULT);
           }
+          if (key == null || key.equals(
+              PreferencesUtils.getKey(TrackDetailActivity.this, R.string.sensor_type_key))) {
+            sensorType = PreferencesUtils.getString(TrackDetailActivity.this,
+                R.string.sensor_type_key, PreferencesUtils.SENSOR_TYPE_DEFAULT);
+          }
           if (key != null) {
             runOnUiThread(new Runnable() {
                 @Override
@@ -296,30 +302,29 @@ public class TrackDetailActivity extends AbstractSendToGoogleActivity implements
     getMenuInflater().inflate(R.menu.track_detail, menu);
 
     Track track = myTracksProviderUtils.getTrack(trackId);
-    boolean sharedWithMe = track != null ? track.isSharedWithMe() : true;
+    boolean isSharedWithMe = track != null ? track.isSharedWithMe() : true;
-    menu.findItem(R.id.track_detail_edit).setVisible(!sharedWithMe);
+
-    shareMenuItem = menu.findItem(R.id.track_detail_share);
+    menu.findItem(R.id.track_detail_edit).setVisible(!isSharedWithMe);
-    shareMenuItem.setEnabled(!sharedWithMe);
+    menu.findItem(R.id.track_detail_feedback)
-    shareMenuItem.setVisible(!sharedWithMe);
+        .setVisible(ApiAdapterFactory.getApiAdapter().isGoogleFeedbackAvailable());
 
     insertMarkerMenuItem = menu.findItem(R.id.track_detail_insert_marker);
     playMenuItem = menu.findItem(R.id.track_detail_play);
+
+    shareMenuItem = menu.findItem(R.id.track_detail_share);
+    shareMenuItem.setEnabled(!isSharedWithMe);
+    shareMenuItem.setVisible(!isSharedWithMe);
+
     exportMenuItem = menu.findItem(R.id.track_detail_export);
     voiceFrequencyMenuItem = menu.findItem(R.id.track_detail_voice_frequency);
     splitFrequencyMenuItem = menu.findItem(R.id.track_detail_split_frequency);
-    feedbackMenuItem = menu.findItem(R.id.track_detail_feedback);
+    sensorStateMenuItem = menu.findItem(R.id.track_detail_sensor_state);
-    feedbackMenuItem.setVisible(ApiAdapterFactory.getApiAdapter().isGoogleFeedbackAvailable());
-
-    updateMenuItems(trackId == recordingTrackId, recordingTrackPaused);
     return true;
   }
 
   @Override
   public boolean onPrepareOptionsMenu(Menu menu) {
-    boolean showSensorState = !PreferencesUtils.SENSOR_TYPE_DEFAULT.equals(
+    updateMenuItems(trackId == recordingTrackId, recordingTrackPaused);
-        PreferencesUtils.getString(
-            this, R.string.sensor_type_key, PreferencesUtils.SENSOR_TYPE_DEFAULT));
-    menu.findItem(R.id.track_detail_sensor_state).setVisible(showSensorState);
     return super.onPrepareOptionsMenu(menu);
   }
 
@@ -522,6 +527,9 @@ public class TrackDetailActivity extends AbstractSendToGoogleActivity implements
     }
     if (splitFrequencyMenuItem != null) {
       splitFrequencyMenuItem.setVisible(isRecording);
+    }    
+    if (sensorStateMenuItem != null) {
+      sensorStateMenuItem.setVisible(!PreferencesUtils.SENSOR_TYPE_DEFAULT.equals(sensorType));
     }
 
     String title;

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

@@ -294,7 +294,6 @@ public class TrackListActivity extends AbstractSendToGoogleActivity
   private MenuItem exportAllMenuItem;
   private MenuItem importAllMenuItem;
   private MenuItem deleteAllMenuItem;
-  private MenuItem feedbackMenuItem;
 
   private boolean startGps = false; // true to start gps
   private boolean startNewRecording = false; // true to start a new recording
@@ -412,7 +411,7 @@ public class TrackListActivity extends AbstractSendToGoogleActivity
   @Override
   protected void onResume() {
     super.onResume();
-
+    
     // Update UI
     ApiAdapterFactory.getApiAdapter().invalidMenu(this);
     sectionResourceCursorAdapter.notifyDataSetChanged();
@@ -463,22 +462,28 @@ public class TrackListActivity extends AbstractSendToGoogleActivity
   public boolean onCreateOptionsMenu(Menu menu) {
     getMenuInflater().inflate(R.menu.track_list, menu);
 
+    menu.findItem(R.id.track_list_feedback)
+        .setVisible(ApiAdapterFactory.getApiAdapter().isGoogleFeedbackAvailable());
+
     searchMenuItem = menu.findItem(R.id.track_list_search);
+    ApiAdapterFactory.getApiAdapter().configureSearchWidget(this, searchMenuItem, trackController);
+
     startGpsMenuItem = menu.findItem(R.id.track_list_start_gps);
     refreshMenuItem = menu.findItem(R.id.track_list_refresh);
     exportAllMenuItem = menu.findItem(R.id.track_list_export_all);
     importAllMenuItem = menu.findItem(R.id.track_list_import_all);
     deleteAllMenuItem = menu.findItem(R.id.track_list_delete_all);
-    feedbackMenuItem = menu.findItem(R.id.track_list_feedback);
+    return true;
-    feedbackMenuItem.setVisible(ApiAdapterFactory.getApiAdapter().isGoogleFeedbackAvailable());
+  }
-
+  
-    ApiAdapterFactory.getApiAdapter().configureSearchWidget(this, searchMenuItem, trackController);
+  @Override
+  public boolean onPrepareOptionsMenu(Menu menu) {
     boolean isGpsStarted = TrackRecordingServiceConnectionUtils.isRecordingServiceRunning(this);
     boolean isRecording = recordingTrackId != PreferencesUtils.RECORDING_TRACK_ID_DEFAULT;
     updateMenuItems(isGpsStarted, isRecording);
-    return true;
+    return super.onPrepareOptionsMenu(menu);
   }
-
+  
   @Override
   public boolean onOptionsItemSelected(MenuItem item) {
     Intent intent;