Ejemplo n.º 1
0
 public Object callSync(KrollObject krollObject, Object[] args) {
   if (!KrollRuntime.isInitialized()) {
     Log.w(TAG, "Runtime disposed, cannot call function.");
     return null;
   }
   return nativeInvoke(((V8Object) krollObject).getPointer(), getPointer(), args);
 }
Ejemplo n.º 2
0
  @Override
  /**
   * When this activity stops, this method fires the javascript 'blur' and 'stop' events. Blur
   * events will only fire if the activity is not a tab activity.
   */
  protected void onStop() {
    inForeground = false;
    super.onStop();

    Log.d(TAG, "Activity " + this + " onStop", Log.DEBUG_MODE);

    if (getTiApp().isRestartPending()) {
      if (!isFinishing()) {
        finish();
      }
      return;
    }

    if (activityProxy != null) {
      activityProxy.fireSyncEvent(TiC.EVENT_STOP, null);
    }

    synchronized (lifecycleListeners.synchronizedList()) {
      for (OnLifecycleEvent listener : lifecycleListeners.nonNull()) {
        try {
          TiLifecycle.fireLifecycleEvent(this, listener, TiLifecycle.LIFECYCLE_ON_STOP);

        } catch (Throwable t) {
          Log.e(TAG, "Error dispatching lifecycle event: " + t.getMessage(), t);
        }
      }
    }
    KrollRuntime.suggestGC();
  }
Ejemplo n.º 3
0
  public Object call(KrollObject krollObject, Object[] args) {
    if (KrollRuntime.getInstance().isRuntimeThread()) {
      return callSync(krollObject, args);

    } else {
      return TiMessenger.sendBlockingRuntimeMessage(
          handler.obtainMessage(MSG_CALL_SYNC), new FunctionArgs(krollObject, args));
    }
  }
Ejemplo n.º 4
0
 /**
  * Called by the onCreate methods of TiBaseActivity to determine if an unsupported application
  * re-launch appears to be occurring.
  *
  * @param activity The Activity getting the onCreate
  * @param savedInstanceState The argument passed to the onCreate. A non-null value is a "tell"
  *     that the system is re-starting a killed application.
  */
 public static boolean isUnsupportedReLaunch(Activity activity, Bundle savedInstanceState) {
   // If all the activities has been killed and the runtime has been disposed, we have to relaunch
   // the app.
   if (KrollRuntime.getInstance().getRuntimeState() == KrollRuntime.State.DISPOSED
       && savedInstanceState != null
       && !(activity instanceof TiLaunchActivity)) {
     return true;
   }
   return false;
 }
Ejemplo n.º 5
0
  @Override
  public void doRelease() {
    long functionPointer = getPointer();
    if (functionPointer == 0) {
      return;
    }

    nativeRelease(functionPointer);
    KrollRuntime.suggestGC();
  }
Ejemplo n.º 6
0
 public void releaseViews() {
   if (view != null) {
     if (children != null) {
       for (TiViewProxy p : children) {
         p.releaseViews();
       }
     }
     view.release();
     view = null;
   }
   setModelListener(null);
   KrollRuntime.suggestGC();
 }
Ejemplo n.º 7
0
  private void invokeCallback(
      TiBaseActivity callbackActivity,
      KrollFunction callback,
      KrollObject krollObject,
      KrollDict callbackArgs) {
    if (KrollRuntime.getInstance().isRuntimeThread()) {
      doInvokeCallback(callbackActivity, callback, krollObject, callbackArgs);

    } else {
      CallbackWrapper callbackWrapper =
          new CallbackWrapper(callbackActivity, callback, krollObject, callbackArgs);
      Message message = getRuntimeHandler().obtainMessage(MSG_INVOKE_CALLBACK, callbackWrapper);
      message.sendToTarget();
    }
  }
Ejemplo n.º 8
0
        protected TiMessenger initialValue() {
          if (Looper.myLooper() == null) {
            synchronized (threadLocalMessenger) {
              if (Looper.myLooper() == null) {
                Looper.prepare();
              }
            }
          }

          TiMessenger messenger = new TiMessenger();

          long currentThreadId = Thread.currentThread().getId();
          if (currentThreadId == Looper.getMainLooper().getThread().getId()) {
            mainMessenger = messenger;

          } else if (currentThreadId == KrollRuntime.getInstance().getThreadId()) {
            runtimeMessenger = messenger;
          }

          return messenger;
        }
Ejemplo n.º 9
0
  @Override
  /**
   * When the activity is created, this method adds it to the activity stack and fires a javascript
   * 'create' event.
   *
   * @param savedInstanceState Bundle of saved data.
   */
  protected void onCreate(Bundle savedInstanceState) {
    Log.d(TAG, "Activity " + this + " onCreate", Log.DEBUG_MODE);

    inForeground = true;
    TiApplication tiApp = getTiApp();

    if (tiApp.isRestartPending()) {
      super.onCreate(savedInstanceState);
      if (!isFinishing()) {
        finish();
      }
      return;
    }

    // If all the activities has been killed and the runtime has been disposed, we cannot recover
    // one
    // specific activity because the info of the top-most view proxy has been lost
    // (TiActivityWindows.dispose()).
    // In this case, we have to restart the app.
    if (TiBaseActivity.isUnsupportedReLaunch(this, savedInstanceState)) {
      Log.w(TAG, "Runtime has been disposed. Finishing.");
      super.onCreate(savedInstanceState);
      tiApp.scheduleRestart(250);
      finish();
      return;
    }

    TiApplication.addToActivityStack(this);

    // create the activity proxy here so that it is accessible from the activity in all cases
    activityProxy = new ActivityProxy(this);

    // Increment the reference count so we correctly clean up when all of our activities have been
    // destroyed
    KrollRuntime.incrementActivityRefCount();

    Intent intent = getIntent();
    if (intent != null) {
      if (intent.hasExtra(TiC.INTENT_PROPERTY_MESSENGER)) {
        messenger = (Messenger) intent.getParcelableExtra(TiC.INTENT_PROPERTY_MESSENGER);
        msgActivityCreatedId = intent.getIntExtra(TiC.INTENT_PROPERTY_MSG_ACTIVITY_CREATED_ID, -1);
        msgId = intent.getIntExtra(TiC.INTENT_PROPERTY_MSG_ID, -1);
      }

      if (intent.hasExtra(TiC.PROPERTY_WINDOW_PIXEL_FORMAT)) {
        getWindow()
            .setFormat(intent.getIntExtra(TiC.PROPERTY_WINDOW_PIXEL_FORMAT, PixelFormat.UNKNOWN));
      }
    }

    // Doing this on every create in case the activity is externally created.
    TiPlatformHelper.intializeDisplayMetrics(this);

    if (layout == null) {
      layout = createLayout();
    }
    if (intent != null && intent.hasExtra(TiC.PROPERTY_KEEP_SCREEN_ON)) {
      layout.setKeepScreenOn(
          intent.getBooleanExtra(TiC.PROPERTY_KEEP_SCREEN_ON, layout.getKeepScreenOn()));
    }

    super.onCreate(savedInstanceState);

    // we only want to set the current activity for good in the resume state but we need it right
    // now.
    // save off the existing current activity, set ourselves to be the new current activity
    // temporarily
    // so we don't run into problems when we give the proxy the event
    Activity tempCurrentActivity = tiApp.getCurrentActivity();
    tiApp.setCurrentActivity(this, this);

    windowCreated();

    if (activityProxy != null) {
      // Fire the sync event with a timeout, so the main thread won't be blocked too long to get an
      // ANR. (TIMOB-13253)
      activityProxy.fireSyncEvent(TiC.EVENT_CREATE, null, 4000);
    }

    // set the current activity back to what it was originally
    tiApp.setCurrentActivity(this, tempCurrentActivity);

    setContentView(layout);

    sendMessage(msgActivityCreatedId);
    // for backwards compatibility
    sendMessage(msgId);

    // store off the original orientation for the activity set in the AndroidManifest.xml
    // for later use
    originalOrientationMode = getRequestedOrientation();

    if (window != null) {
      window.onWindowActivityCreated();
    }
  }
Ejemplo n.º 10
0
  @Override
  /**
   * When this activity is destroyed, this method removes it from the activity stack, performs clean
   * up, and fires javascript 'destroy' event.
   */
  protected void onDestroy() {
    Log.d(TAG, "Activity " + this + " onDestroy", Log.DEBUG_MODE);

    inForeground = false;
    TiApplication tiApp = getTiApp();
    // Clean up dialogs when activity is destroyed.
    releaseDialogs(true);

    if (tiApp.isRestartPending()) {
      super.onDestroy();
      if (!isFinishing()) {
        finish();
      }
      return;
    }

    synchronized (lifecycleListeners.synchronizedList()) {
      for (OnLifecycleEvent listener : lifecycleListeners.nonNull()) {
        try {
          TiLifecycle.fireLifecycleEvent(this, listener, TiLifecycle.LIFECYCLE_ON_DESTROY);

        } catch (Throwable t) {
          Log.e(TAG, "Error dispatching lifecycle event: " + t.getMessage(), t);
        }
      }
    }

    super.onDestroy();

    boolean isFinishing = isFinishing();

    // If the activity is finishing, remove the windowId and supportHelperId so the window and
    // supportHelper can be released.
    // If the activity is forced to destroy by Android OS, keep the windowId and supportHelperId so
    // the activity can be recovered.
    if (isFinishing) {
      int windowId = getIntentInt(TiC.INTENT_PROPERTY_WINDOW_ID, -1);
      TiActivityWindows.removeWindow(windowId);
      TiActivitySupportHelpers.removeSupportHelper(supportHelperId);
    }

    fireOnDestroy();

    if (layout instanceof TiCompositeLayout) {
      Log.e(TAG, "Layout cleanup.", Log.DEBUG_MODE);
      ((TiCompositeLayout) layout).removeAllViews();
    }
    layout = null;

    // LW windows
    if (window == null && view != null) {
      view.releaseViews();
      view = null;
    }

    if (window != null) {
      window.closeFromActivity(isFinishing);
      window = null;
    }

    if (menuHelper != null) {
      menuHelper.destroy();
      menuHelper = null;
    }

    if (activityProxy != null) {
      activityProxy.release();
      activityProxy = null;
    }

    // Don't dispose the runtime if the activity is forced to destroy by Android,
    // so we can recover the activity later.
    KrollRuntime.decrementActivityRefCount(isFinishing);
    KrollRuntime.suggestGC();
  }