1 /* 2 * Copyright (C) 2019 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 com.android.emulator.multidisplay; 18 19 import android.app.ActivityManager; 20 import android.app.ActivityManager.RunningServiceInfo; 21 import android.content.BroadcastReceiver; 22 import android.content.Context; 23 import android.content.Intent; 24 import android.util.Log; 25 26 public class MultiDisplayServiceReceiver extends BroadcastReceiver { 27 private static final String TAG = "MultiDispActionReceiver"; 28 29 @Override onReceive(Context context, Intent intent)30 public void onReceive(Context context, Intent intent) { 31 if (!isMyServiceRunning(context)) { 32 Log.v(TAG, "startService"); 33 context.startService(new Intent(context, MultiDisplayService.class)); 34 } 35 } 36 isMyServiceRunning(Context context)37 private boolean isMyServiceRunning(Context context) { 38 ActivityManager manager = (ActivityManager)context.getSystemService(Context.ACTIVITY_SERVICE); 39 for (RunningServiceInfo service : manager.getRunningServices(Integer.MAX_VALUE)) { 40 if (MultiDisplayService.class.getName().equals(service.service.getClassName())) { 41 return true; 42 } 43 } 44 return false; 45 } 46 } 47