1 /*
2  * Copyright (C) 2018 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 package com.android.car.notification;
17 
18 import android.app.Activity;
19 import android.content.ComponentName;
20 import android.content.Context;
21 import android.content.Intent;
22 import android.content.ServiceConnection;
23 import android.os.Bundle;
24 import android.os.IBinder;
25 import android.util.Log;
26 
27 /**
28  * Displays all undismissed notifications.
29  */
30 public class CarNotificationCenterActivity extends Activity {
31 
32     private static final String TAG = "CarNotificationActivity";
33 
34     private boolean mNotificationListenerBound;
35     private CarNotificationListener mNotificationListener;
36     private PreprocessingManager mPreprocessingManager;
37     private CarNotificationView mCarNotificationView;
38     private NotificationViewController mNotificationViewController;
39 
40     private ServiceConnection mNotificationListenerConnectionListener = new ServiceConnection() {
41         public void onServiceConnected(ComponentName className, IBinder binder) {
42             Log.d(TAG, "onServiceConnected");
43             mNotificationListener = ((CarNotificationListener.LocalBinder) binder).getService();
44             NotificationApplication app = (NotificationApplication) getApplication();
45             mNotificationViewController =
46                     new NotificationViewController(mCarNotificationView,
47                             mPreprocessingManager,
48                             mNotificationListener,
49                             app.getCarUxRestrictionWrapper());
50             mNotificationViewController.enable();
51             mNotificationListenerBound = true;
52         }
53 
54         public void onServiceDisconnected(ComponentName className) {
55             Log.d(TAG, "onServiceDisconnected");
56             mNotificationViewController.disable();
57             mNotificationViewController = null;
58             mNotificationListener = null;
59             mNotificationListenerBound = false;
60         }
61     };
62 
63     @Override
onCreate(Bundle savedInstanceState)64     protected void onCreate(Bundle savedInstanceState) {
65         super.onCreate(savedInstanceState);
66         mPreprocessingManager = PreprocessingManager.getInstance(getApplicationContext());
67         NotificationApplication app = (NotificationApplication) getApplication();
68         setContentView(R.layout.notification_center_activity);
69         mCarNotificationView = findViewById(R.id.notification_view);
70         mCarNotificationView.setClickHandlerFactory(app.getClickHandlerFactory());
71         findViewById(R.id.exit_button_container).setOnClickListener(v -> finish());
72     }
73 
74     @Override
onStart()75     protected void onStart() {
76         super.onStart();
77         // Bind notification listener
78         Intent intent = new Intent(this, CarNotificationListener.class);
79         intent.setAction(CarNotificationListener.ACTION_LOCAL_BINDING);
80         bindService(intent, mNotificationListenerConnectionListener, Context.BIND_AUTO_CREATE);
81         if (mNotificationViewController != null) {
82             mNotificationViewController.onVisibilityChanged(true);
83         }
84     }
85 
86     @Override
onStop()87     protected void onStop() {
88         super.onStop();
89         mNotificationViewController.onVisibilityChanged(false);
90         // Unbind notification listener
91         if (mNotificationListenerBound) {
92             mNotificationViewController.disable();
93             mNotificationViewController = null;
94             mNotificationListener = null;
95             unbindService(mNotificationListenerConnectionListener);
96             mNotificationListenerBound = false;
97         }
98     }
99 
100 }
101