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      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.telecom.InCallService;
     20 import android.telecom.Phone;
     21 
     22 /**
     23  * Used to receive updates about calls from the Telecomm component.  This service is bound to
     24  * Telecomm while there exist calls which potentially require UI. This includes ringing (incoming),
     25  * dialing (outgoing), and active calls. When the last call is disconnected, Telecomm will unbind to
     26  * the service triggering InCallActivity (via CallList) to finish soon after.
     27  */
     28 public class InCallServiceImpl extends InCallService {
     29 
     30     @Override
     31     public void onPhoneCreated(Phone phone) {
     32         Log.v(this, "onPhoneCreated");
     33         CallList.getInstance().setPhone(phone);
     34         AudioModeProvider.getInstance().setPhone(phone);
     35         TelecomAdapter.getInstance().setPhone(phone);
     36         InCallPresenter.getInstance().setPhone(phone);
     37         InCallPresenter.getInstance().setUp(
     38                 getApplicationContext(),
     39                 CallList.getInstance(),
     40                 AudioModeProvider.getInstance());
     41         TelecomAdapter.getInstance().setContext(InCallServiceImpl.this);
     42     }
     43 
     44     @Override
     45     public void onPhoneDestroyed(Phone phone) {
     46         Log.v(this, "onPhoneDestroyed");
     47         // Tear down the InCall system
     48         CallList.getInstance().clearPhone();
     49         AudioModeProvider.getInstance().clearPhone();
     50         TelecomAdapter.getInstance().clearPhone();
     51         TelecomAdapter.getInstance().setContext(null);
     52         CallList.getInstance().clearOnDisconnect();
     53         InCallPresenter.getInstance().tearDown();
     54     }
     55 }
     56