@Override
  public void onResume() {
    Log.i(LOG_FILE_NAME, "resume");
    if (checkLaunchState(LaunchState.GeckoRunning)) GeckoAppShell.onResume();
    // After an onPause, the activity is back in the foreground.
    // Undo whatever we did in onPause.
    super.onResume();

    // Just in case. Normally we start in onNewIntent
    if (checkLaunchState(LaunchState.PreLaunch) || checkLaunchState(LaunchState.Launching))
      onNewIntent(getIntent());

    registerReceiver(mConnectivityReceiver, mConnectivityFilter);
    GeckoNetworkManager.getInstance().start();
    GeckoScreenOrientationListener.getInstance().start();
  }
  @Override
  public void onStop() {
    Log.i(LOG_FILE_NAME, "stop");
    // We're about to be stopped, potentially in preparation for
    // being destroyed.  We're killable after this point -- as I
    // understand it, in extreme cases the process can be terminated
    // without going through onDestroy.
    //
    // We might also get an onRestart after this; not sure what
    // that would mean for Gecko if we were to kill it here.
    // Instead, what we should do here is save prefs, session,
    // etc., and generally mark the profile as 'clean', and then
    // dirty it again if we get an onResume.

    GeckoAppShell.sendEventToGecko(new GeckoEvent(GeckoEvent.ACTIVITY_STOPPING));
    super.onStop();
    GeckoAppShell.putChildInBackground();
  }
  @Override
  public void onPause() {
    Log.i(LOG_FILE_NAME, "pause");
    GeckoAppShell.sendEventToGecko(new GeckoEvent(GeckoEvent.ACTIVITY_PAUSING));
    // The user is navigating away from this activity, but nothing
    // has come to the foreground yet; for Gecko, we may want to
    // stop repainting, for example.

    // Whatever we do here should be fast, because we're blocking
    // the next activity from showing up until we finish.

    // onPause will be followed by either onResume or onStop.
    super.onPause();

    unregisterReceiver(mConnectivityReceiver);
    GeckoNetworkManager.getInstance().stop();
    GeckoScreenOrientationListener.getInstance().stop();
  }
  @Override
  public void onDestroy() {
    Log.i(LOG_FILE_NAME, "destroy");

    // Tell Gecko to shutting down; we'll end up calling System.exit()
    // in onXreExit.
    if (isFinishing()) GeckoAppShell.sendEventToGecko(new GeckoEvent(GeckoEvent.ACTIVITY_SHUTDOWN));

    if (SmsManager.getInstance() != null) {
      SmsManager.getInstance().stop();
      if (isFinishing()) SmsManager.getInstance().shutdown();
    }

    GeckoNetworkManager.getInstance().stop();
    GeckoScreenOrientationListener.getInstance().stop();

    super.onDestroy();

    unregisterReceiver(mBatteryReceiver);
  }
 @Override
 public void onLowMemory() {
   Log.e(LOG_FILE_NAME, "low memory");
   if (checkLaunchState(LaunchState.GeckoRunning)) GeckoAppShell.onLowMemory();
   super.onLowMemory();
 }
 @Override
 public void onConfigurationChanged(android.content.res.Configuration newConfig) {
   Log.i(LOG_FILE_NAME, "configuration changed");
   // nothing, just ignore
   super.onConfigurationChanged(newConfig);
 }
 @Override
 public void onStart() {
   Log.i(LOG_FILE_NAME, "start");
   GeckoAppShell.sendEventToGecko(new GeckoEvent(GeckoEvent.ACTIVITY_START));
   super.onStart();
 }
 @Override
 public void onRestart() {
   Log.i(LOG_FILE_NAME, "restart");
   GeckoAppShell.putChildInForeground();
   super.onRestart();
 }
  /** Called when the activity is first created. */
  @Override
  public void onCreate(Bundle savedInstanceState) {
    mAppContext = this;
    mMainHandler = new Handler();

    if (!sTryCatchAttached) {
      sTryCatchAttached = true;
      mMainHandler.post(
          new Runnable() {
            public void run() {
              try {
                Looper.loop();
              } catch (Exception e) {
                Log.e(LOG_FILE_NAME, "top level exception", e);
                StringWriter sw = new StringWriter();
                PrintWriter pw = new PrintWriter(sw);
                e.printStackTrace(pw);
                pw.flush();
                GeckoAppShell.reportJavaCrash(sw.toString());
              }
              // resetting this is kinda pointless, but oh well
              sTryCatchAttached = false;
            }
          });
    }

    SharedPreferences settings = getPreferences(Activity.MODE_PRIVATE);
    String localeCode = settings.getString(getPackageName() + ".locale", "");
    if (localeCode != null && localeCode.length() > 0) GeckoAppShell.setSelectedLocale(localeCode);

    Log.i(LOG_FILE_NAME, "create");
    super.onCreate(savedInstanceState);

    if (sGREDir == null) sGREDir = new File(this.getApplicationInfo().dataDir);

    getWindow()
        .setFlags(
            mFullscreen ? WindowManager.LayoutParams.FLAG_FULLSCREEN : 0,
            WindowManager.LayoutParams.FLAG_FULLSCREEN);

    if (cameraView == null) {
      cameraView = new SurfaceView(this);
      cameraView.getHolder().setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
    }

    if (surfaceView == null) surfaceView = new GeckoSurfaceView(this);
    else mainLayout.removeAllViews();

    mainLayout = new AbsoluteLayout(this);
    mainLayout.addView(
        surfaceView,
        new AbsoluteLayout.LayoutParams(
            AbsoluteLayout.LayoutParams.MATCH_PARENT, // level 8
            AbsoluteLayout.LayoutParams.MATCH_PARENT,
            0,
            0));

    setContentView(
        mainLayout,
        new ViewGroup.LayoutParams(
            ViewGroup.LayoutParams.FILL_PARENT, ViewGroup.LayoutParams.FILL_PARENT));

    mConnectivityFilter = new IntentFilter();
    mConnectivityFilter.addAction(ConnectivityManager.CONNECTIVITY_ACTION);
    mConnectivityReceiver = new GeckoConnectivityReceiver();

    IntentFilter batteryFilter = new IntentFilter();
    batteryFilter.addAction(Intent.ACTION_BATTERY_CHANGED);
    mBatteryReceiver = new GeckoBatteryManager();
    registerReceiver(mBatteryReceiver, batteryFilter);

    if (SmsManager.getInstance() != null) {
      SmsManager.getInstance().start();
    }

    GeckoNetworkManager.getInstance().init();

    if (!checkAndSetLaunchState(LaunchState.PreLaunch, LaunchState.Launching)) return;

    checkAndLaunchUpdate();
    mLibLoadThread =
        new Thread(
            new Runnable() {
              public void run() {
                // At some point while loading the gecko libs our default locale gets set
                // so just save it to locale here and reset it as default after the join
                Locale locale = Locale.getDefault();
                GeckoAppShell.loadGeckoLibs(getApplication().getPackageResourcePath());
                Locale.setDefault(locale);
                Resources res = getBaseContext().getResources();
                Configuration config = res.getConfiguration();
                config.locale = locale;
                res.updateConfiguration(config, res.getDisplayMetrics());
              }
            });
    mLibLoadThread.start();
  }