1 /*
2  * Copyright (C) 2016 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 
17 package android.app.stubs;
18 
19 import android.app.Notification;
20 import android.app.NotificationChannel;
21 import android.app.NotificationManager;
22 import android.app.Service;
23 import android.content.Context;
24 import android.content.Intent;
25 import android.os.Bundle;
26 import android.os.IBinder;
27 import android.util.Log;
28 import android.app.stubs.R;
29 
30 import com.android.compatibility.common.util.IBinderParcelable;
31 
32 public class LocalForegroundService extends LocalService {
33 
34     private static final String TAG = "LocalForegroundService";
35     protected static final String EXTRA_COMMAND = "LocalForegroundService.command";
36     private static final String NOTIFICATION_CHANNEL_ID = "cts/" + TAG;
37 
38     public static final int COMMAND_START_FOREGROUND = 1;
39     public static final int COMMAND_STOP_FOREGROUND_REMOVE_NOTIFICATION = 2;
40     public static final int COMMAND_STOP_FOREGROUND_DONT_REMOVE_NOTIFICATION = 3;
41     public static final int COMMAND_STOP_FOREGROUND_DETACH_NOTIFICATION = 4;
42     public static final int COMMAND_STOP_FOREGROUND_REMOVE_NOTIFICATION_USING_FLAGS = 5;
43     public static final int COMMAND_START_NO_FOREGROUND = 6;
44 
45     private int mNotificationId = 0;
46 
47     @Override
onCreate()48     public void onCreate() {
49         super.onCreate();
50         Log.d(TAG, "service created: " + this + " in " + android.os.Process.myPid());
51     }
52 
53     /** Returns the channel id for this service */
getNotificationChannelId()54     protected String getNotificationChannelId() {
55         return NOTIFICATION_CHANNEL_ID;
56     }
57 
58     @Override
onStart(Intent intent, int startId)59     public void onStart(Intent intent, int startId) {
60         String notificationChannelId = getNotificationChannelId();
61         NotificationManager notificationManager = getSystemService(NotificationManager.class);
62         notificationManager.createNotificationChannel(new NotificationChannel(
63                 notificationChannelId, notificationChannelId,
64                 NotificationManager.IMPORTANCE_DEFAULT));
65 
66         Context context = getApplicationContext();
67         int command = intent.getIntExtra(EXTRA_COMMAND, -1);
68 
69         Log.d(TAG, "service start cmd " + command + ", intent " + intent);
70 
71         switch (command) {
72             case COMMAND_START_FOREGROUND:
73                 mNotificationId ++;
74                 Log.d(TAG, "Starting foreground using notification " + mNotificationId);
75                 Notification notification =
76                         new Notification.Builder(context, NOTIFICATION_CHANNEL_ID)
77                                 .setContentTitle(getNotificationTitle(mNotificationId))
78                                 .setSmallIcon(R.drawable.black)
79                                 .build();
80                 startForeground(mNotificationId, notification);
81                 break;
82             case COMMAND_STOP_FOREGROUND_REMOVE_NOTIFICATION:
83                 Log.d(TAG, "Stopping foreground removing notification");
84                 stopForeground(true);
85                 break;
86             case COMMAND_STOP_FOREGROUND_DONT_REMOVE_NOTIFICATION:
87                 Log.d(TAG, "Stopping foreground without removing notification");
88                 stopForeground(false);
89                 break;
90             case COMMAND_STOP_FOREGROUND_REMOVE_NOTIFICATION_USING_FLAGS:
91                 Log.d(TAG, "Stopping foreground removing notification using flags");
92                 stopForeground(Service.STOP_FOREGROUND_REMOVE | Service.STOP_FOREGROUND_DETACH);
93                 break;
94             case COMMAND_STOP_FOREGROUND_DETACH_NOTIFICATION:
95                 Log.d(TAG, "Detaching foreground service notification");
96                 stopForeground(Service.STOP_FOREGROUND_DETACH);
97                 break;
98             case COMMAND_START_NO_FOREGROUND:
99                 Log.d(TAG, "Starting without calling startForeground()");
100                 break;
101             default:
102                 Log.e(TAG, "Unknown command: " + command);
103         }
104 
105         // Do parent's onStart at the end, so we don't race with the test code waiting for us to
106         // execute.
107         super.onStart(intent, startId);
108     }
109 
110     @Override
onDestroy()111     public void onDestroy() {
112         Log.d(TAG, "service destroyed: " + this + " in " + android.os.Process.myPid());
113         super.onDestroy();
114     }
115 
newCommand(IBinder stateReceiver, int command)116     public static Bundle newCommand(IBinder stateReceiver, int command) {
117         Bundle bundle = new Bundle();
118         bundle.putParcelable(LocalService.REPORT_OBJ_NAME, new IBinderParcelable(stateReceiver));
119         bundle.putInt(EXTRA_COMMAND, command);
120         return bundle;
121     }
122 
getNotificationTitle(int id)123     public static String getNotificationTitle(int id) {
124         return "I AM FOREGROOT #" + id;
125     }
126 }
127