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 package com.android.car.stream; 17 18 import android.app.Application; 19 import android.content.Intent; 20 import android.util.Log; 21 import com.android.car.stream.media.MediaStreamProducer; 22 import com.android.car.stream.radio.RadioStreamProducer; 23 import com.android.car.stream.telecom.CurrentCallStreamProducer; 24 import com.android.car.stream.telecom.RecentCallStreamProducer; 25 26 import java.util.ArrayList; 27 import java.util.List; 28 29 /** 30 * Base application for {@link StreamService} 31 */ 32 public class StreamApplication extends Application { 33 private static final String TAG = "StreamApplication"; 34 private List<StreamProducer> streamProducers; 35 36 @Override onCreate()37 public void onCreate() { 38 // TODO(victorchan): start and bind stream service, then pass in bound instance to 39 // producers. 40 startService(new Intent(this, StreamService.class)); 41 42 super.onCreate(); 43 if (Log.isLoggable(TAG, Log.DEBUG)) { 44 Log.d(TAG, "stream application started"); 45 } 46 streamProducers = new ArrayList<>(); 47 streamProducers.add(new CurrentCallStreamProducer(this /* context */)); 48 streamProducers.add(new RecentCallStreamProducer(this /* context */)); 49 streamProducers.add(new MediaStreamProducer(this /* context */)); 50 streamProducers.add(new RadioStreamProducer(this /* context */)); 51 52 startProducers(); 53 } 54 55 @Override onTerminate()56 public void onTerminate() { 57 if (Log.isLoggable(TAG, Log.DEBUG)) { 58 Log.d(TAG, "StreamApplication terminated"); 59 } 60 super.onTerminate(); 61 stopProducers(); 62 } 63 startProducers()64 private void startProducers() { 65 for (int i = 0; i < streamProducers.size(); i++) { 66 streamProducers.get(i).start(); 67 if (Log.isLoggable(TAG, Log.DEBUG)) { 68 Log.d(TAG, "Stream producers started: " 69 + streamProducers.get(i).getClass().getName()); 70 } 71 } 72 } 73 stopProducers()74 private void stopProducers() { 75 for (int i = 0; i < streamProducers.size(); i++) { 76 streamProducers.get(i).stop(); 77 if (Log.isLoggable(TAG, Log.DEBUG)) { 78 Log.d(TAG, "Stream producers stopped: " 79 + streamProducers.get(i).getClass().getName()); 80 } 81 } 82 } 83 } 84