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      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
     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 */
     54     protected String getNotificationChannelId() {
     55         return NOTIFICATION_CHANNEL_ID;
     56     }
     57 
     58     @Override
     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
    111     public void onDestroy() {
    112         Log.d(TAG, "service destroyed: " + this + " in " + android.os.Process.myPid());
    113         super.onDestroy();
    114     }
    115 
    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 
    123     public static String getNotificationTitle(int id) {
    124         return "I AM FOREGROOT #" + id;
    125     }
    126 }
    127