/* * Copyright (C) 2018 The Android Open Source Project * * 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.android.car.notification; import android.app.Activity; import android.content.ComponentName; import android.content.Context; import android.content.Intent; import android.content.ServiceConnection; import android.os.Bundle; import android.os.IBinder; import android.os.RemoteException; import android.os.ServiceManager; import android.util.Log; import com.android.internal.statusbar.IStatusBarService; /** * Displays all undismissed notifications. */ public class CarNotificationCenterActivity extends Activity { private static final String TAG = "CarNotificationActivity"; private CarNotificationListener mNotificationListener; private PreprocessingManager mPreprocessingManager; private CarNotificationView mCarNotificationView; private NotificationViewController mNotificationViewController; private IStatusBarService mStatusBarService; private NotificationDataManager mNotificationDataManager; private CarNotificationVisibilityLogger mNotificationVisibilityLogger; private ServiceConnection mNotificationListenerConnectionListener = new ServiceConnection() { public void onServiceConnected(ComponentName className, IBinder binder) { Log.d(TAG, "onServiceConnected"); mNotificationListener = ((CarNotificationListener.LocalBinder) binder).getService(); NotificationApplication app = (NotificationApplication) getApplication(); mNotificationViewController = new NotificationViewController(mCarNotificationView, mPreprocessingManager, mNotificationListener, app.getCarUxRestrictionWrapper()); mNotificationViewController.enable(); mNotificationDataManager.setOnUnseenCountUpdateListener(() -> { mNotificationListener.setNotificationsShown( NotificationDataManager.getInstance().getSeenNotifications()); mNotificationVisibilityLogger.notifyVisibilityChanged(isResumed()); }); getApplicationContext().getMainExecutor().execute(() -> { if (isResumed()) { notifyVisibilityChanged(/* isVisible= */ true); mCarNotificationView.setVisibleNotificationsAsSeen(); } }); } public void onServiceDisconnected(ComponentName className) { Log.d(TAG, "onServiceDisconnected"); mNotificationViewController.disable(); mNotificationDataManager.setOnUnseenCountUpdateListener(null); mNotificationViewController = null; mNotificationListener = null; } }; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); mPreprocessingManager = PreprocessingManager.getInstance(getApplicationContext()); NotificationApplication app = (NotificationApplication) getApplication(); setContentView(R.layout.notification_center_activity); mCarNotificationView = findViewById(R.id.notification_view); mCarNotificationView.setClickHandlerFactory(app.getClickHandlerFactory()); findViewById(R.id.exit_button_container).setOnClickListener(v -> finish()); mNotificationDataManager = NotificationDataManager.getInstance(); mStatusBarService = IStatusBarService.Stub.asInterface( ServiceManager.getService(Context.STATUS_BAR_SERVICE)); mNotificationVisibilityLogger = new CarNotificationVisibilityLogger(mStatusBarService, mNotificationDataManager); } @Override protected void onStart() { super.onStart(); // Bind notification listener Intent intent = new Intent(this, CarNotificationListener.class); intent.setAction(CarNotificationListener.ACTION_LOCAL_BINDING); bindService(intent, mNotificationListenerConnectionListener, Context.BIND_AUTO_CREATE); if (mNotificationViewController != null) { mNotificationViewController.onVisibilityChanged(/* isVisible= */ true); } } @Override protected void onStop() { super.onStop(); notifyVisibilityChanged(/* isVisible= */ false); // Unbind notification listener if (mNotificationViewController != null) { mNotificationViewController.disable(); mNotificationViewController = null; } if (mNotificationListenerConnectionListener != null) { unbindService(mNotificationListenerConnectionListener); } } private void notifyVisibilityChanged(boolean isVisible) { if (mNotificationViewController != null) { mNotificationViewController.onVisibilityChanged(isVisible); } try { if (isVisible) { mStatusBarService.onPanelRevealed(/* clearNotificationEffects= */ true, mNotificationDataManager.getVisibleNotifications().size()); } else { mStatusBarService.onPanelHidden(); } } catch (RemoteException ex) { Log.e(TAG, "Unable to report notification visibility changes", ex); } } }