Minor fixes.

2011-06-14 21:43:06 -07:00
commit 6d90e0bf51
437 changed files with 56178 additions and 0 deletions
@@ -0,0 +1,101 @@
+/*
+ * Copyright 2010 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks;
+
+import com.google.android.maps.mytracks.R;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.view.Menu;
+import android.view.MenuItem;
+
+/**
+ * Manage the application menus.
+ * 
+ * @author Sandor Dornbush
+ */
+class MenuManager {
+
+  private final MyTracks activity;
+
+  public MenuManager(MyTracks activity) {
+    this.activity = activity;
+  }
+  
+  public boolean onCreateOptionsMenu(Menu menu) {
+    activity.getMenuInflater().inflate(R.menu.main, menu);
+    return true;
+  }
+
+  public void onPrepareOptionsMenu(Menu menu, boolean hasRecorded,
+      boolean isRecording, boolean hasSelectedTrack) {
+    menu.findItem(R.id.menu_list_tracks);
+    menu.findItem(R.id.menu_list_markers)
+        .setEnabled(hasRecorded && hasSelectedTrack);
+    menu.findItem(R.id.menu_start_recording)
+        .setEnabled(!isRecording)
+        .setVisible(!isRecording);
+    menu.findItem(R.id.menu_stop_recording)
+        .setEnabled(isRecording)
+        .setVisible(isRecording);
+  }
+  
+  public boolean onOptionsItemSelected(MenuItem item) {
+    switch (item.getItemId()) {
+      case R.id.menu_start_recording: {
+        activity.startRecording();
+        return true;
+      }
+      case R.id.menu_stop_recording: {
+        activity.stopRecording();
+        return true;
+      }
+      case R.id.menu_list_tracks: {
+	    activity.startActivityForResult(new Intent(activity, TrackList.class),
+	    		Constants.SHOW_TRACK);
+        return true;
+      }
+      case R.id.menu_list_markers: {
+        Intent startIntent = new Intent(activity, WaypointsList.class);
+        startIntent.putExtra("trackid", activity.getSelectedTrackId());
+        activity.startActivityForResult(startIntent, Constants.SHOW_WAYPOINT);
+        return true;
+      }
+      case R.id.menu_sensor_state: {
+        return startActivity(SensorStateActivity.class);
+      }
+      case R.id.menu_settings: {
+        return startActivity(SettingsActivity.class);
+      }
+      case R.id.menu_aggregated_stats: {
+        return startActivity(AggregatedStatsActivity.class);
+      }
+      case R.id.menu_help: {
+        return startActivity(WelcomeActivity.class);
+      }
+      case Constants.MENU_CLEAR_MAP: {
+        activity.clearSelectedTrack();
+        return true;
+      }
+    }
+    return false;
+  }
+
+  private boolean startActivity(Class<? extends Activity> activityClass) {
+    activity.startActivity(new Intent(activity, activityClass));
+    return true;
+  }
+}