1 /* 2 * Copyright (C) 2014 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.incallui; 18 19 import android.content.Context; 20 import android.content.Intent; 21 import android.os.IBinder; 22 import android.telecom.Call; 23 import android.telecom.CallAudioState; 24 import android.telecom.InCallService; 25 import com.android.dialer.blocking.FilteredNumberAsyncQueryHandler; 26 import com.android.incallui.audiomode.AudioModeProvider; 27 import com.android.incallui.call.CallList; 28 import com.android.incallui.call.ExternalCallList; 29 import com.android.incallui.call.TelecomAdapter; 30 31 /** 32 * Used to receive updates about calls from the Telecom component. This service is bound to Telecom 33 * while there exist calls which potentially require UI. This includes ringing (incoming), dialing 34 * (outgoing), and active calls. When the last call is disconnected, Telecom will unbind to the 35 * service triggering InCallActivity (via CallList) to finish soon after. 36 */ 37 public class InCallServiceImpl extends InCallService { 38 39 private ReturnToCallController returnToCallController; 40 41 @Override 42 public void onCallAudioStateChanged(CallAudioState audioState) { 43 AudioModeProvider.getInstance().onAudioStateChanged(audioState); 44 } 45 46 @Override 47 public void onBringToForeground(boolean showDialpad) { 48 InCallPresenter.getInstance().onBringToForeground(showDialpad); 49 } 50 51 @Override 52 public void onCallAdded(Call call) { 53 InCallPresenter.getInstance().onCallAdded(call); 54 } 55 56 @Override 57 public void onCallRemoved(Call call) { 58 InCallPresenter.getInstance().onCallRemoved(call); 59 } 60 61 @Override 62 public void onCanAddCallChanged(boolean canAddCall) { 63 InCallPresenter.getInstance().onCanAddCallChanged(canAddCall); 64 } 65 66 @Override 67 public IBinder onBind(Intent intent) { 68 final Context context = getApplicationContext(); 69 final ContactInfoCache contactInfoCache = ContactInfoCache.getInstance(context); 70 InCallPresenter.getInstance() 71 .setUp( 72 context, 73 CallList.getInstance(), 74 new ExternalCallList(), 75 new StatusBarNotifier(context, contactInfoCache), 76 new ExternalCallNotifier(context, contactInfoCache), 77 contactInfoCache, 78 new ProximitySensor( 79 context, AudioModeProvider.getInstance(), new AccelerometerListener(context)), 80 new FilteredNumberAsyncQueryHandler(context)); 81 InCallPresenter.getInstance().onServiceBind(); 82 InCallPresenter.getInstance().maybeStartRevealAnimation(intent); 83 TelecomAdapter.getInstance().setInCallService(this); 84 if (ReturnToCallController.isEnabled(this)) { 85 returnToCallController = new ReturnToCallController(this); 86 } 87 88 return super.onBind(intent); 89 } 90 91 @Override 92 public boolean onUnbind(Intent intent) { 93 super.onUnbind(intent); 94 95 InCallPresenter.getInstance().onServiceUnbind(); 96 tearDown(); 97 98 return false; 99 } 100 101 private void tearDown() { 102 Log.v(this, "tearDown"); 103 // Tear down the InCall system 104 TelecomAdapter.getInstance().clearInCallService(); 105 InCallPresenter.getInstance().tearDown(); 106 if (returnToCallController != null) { 107 returnToCallController.tearDown(); 108 returnToCallController = null; 109 } 110 } 111 } 112