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
17package com.android.server.telecom.components;
18
19import android.app.Service;
20import android.bluetooth.BluetoothAdapter;
21import android.content.Context;
22import android.content.Intent;
23import android.media.IAudioService;
24import android.media.ToneGenerator;
25import android.os.IBinder;
26import android.os.PowerManager;
27import android.os.ServiceManager;
28import android.os.SystemClock;
29import android.telecom.Log;
30
31import com.android.internal.telephony.CallerInfoAsyncQuery;
32import com.android.server.telecom.AsyncRingtonePlayer;
33import com.android.server.telecom.BluetoothAdapterProxy;
34import com.android.server.telecom.BluetoothPhoneServiceImpl;
35import com.android.server.telecom.CallerInfoAsyncQueryFactory;
36import com.android.server.telecom.CallsManager;
37import com.android.server.telecom.ClockProxy;
38import com.android.server.telecom.DefaultDialerCache;
39import com.android.server.telecom.HeadsetMediaButton;
40import com.android.server.telecom.HeadsetMediaButtonFactory;
41import com.android.server.telecom.InCallTonePlayer;
42import com.android.server.telecom.InCallWakeLockControllerFactory;
43import com.android.server.telecom.CallAudioManager;
44import com.android.server.telecom.PhoneAccountRegistrar;
45import com.android.server.telecom.PhoneNumberUtilsAdapterImpl;
46import com.android.server.telecom.ProximitySensorManagerFactory;
47import com.android.server.telecom.InCallWakeLockController;
48import com.android.server.telecom.ProximitySensorManager;
49import com.android.server.telecom.TelecomSystem;
50import com.android.server.telecom.TelecomWakeLock;
51import com.android.server.telecom.Timeouts;
52import com.android.server.telecom.ui.IncomingCallNotifier;
53import com.android.server.telecom.ui.MissedCallNotifierImpl;
54import com.android.server.telecom.ui.NotificationChannelManager;
55
56/**
57 * Implementation of the ITelecom interface.
58 */
59public class TelecomService extends Service implements TelecomSystem.Component {
60
61    @Override
62    public IBinder onBind(Intent intent) {
63        Log.d(this, "onBind");
64        initializeTelecomSystem(this);
65        synchronized (getTelecomSystem().getLock()) {
66            return getTelecomSystem().getTelecomServiceImpl().getBinder();
67        }
68    }
69
70    /**
71     * This method is to be called by components (Activitys, Services, ...) to initialize the
72     * Telecom singleton. It should only be called on the main thread. As such, it is atomic
73     * and needs no synchronization -- it will either perform its initialization, after which
74     * the {@link TelecomSystem#getInstance()} will be initialized, or some other invocation of
75     * this method on the main thread will have happened strictly prior to it, and this method
76     * will be a benign no-op.
77     *
78     * @param context
79     */
80    static void initializeTelecomSystem(Context context) {
81        if (TelecomSystem.getInstance() == null) {
82            NotificationChannelManager notificationChannelManager =
83                    new NotificationChannelManager();
84            notificationChannelManager.createChannels(context);
85            TelecomSystem.setInstance(
86                    new TelecomSystem(
87                            context,
88                            new MissedCallNotifierImpl.MissedCallNotifierImplFactory() {
89                                @Override
90                                public MissedCallNotifierImpl makeMissedCallNotifierImpl(
91                                        Context context,
92                                        PhoneAccountRegistrar phoneAccountRegistrar,
93                                        DefaultDialerCache defaultDialerCache) {
94                                    return new MissedCallNotifierImpl(context,
95                                            phoneAccountRegistrar, defaultDialerCache);
96                                }
97                            },
98                            new CallerInfoAsyncQueryFactory() {
99                                @Override
100                                public CallerInfoAsyncQuery startQuery(int token, Context context,
101                                        String number,
102                                        CallerInfoAsyncQuery.OnQueryCompleteListener listener,
103                                        Object cookie) {
104                                    Log.i(TelecomSystem.getInstance(),
105                                            "CallerInfoAsyncQuery.startQuery number=%s cookie=%s",
106                                            Log.pii(number), cookie);
107                                    return CallerInfoAsyncQuery.startQuery(
108                                            token, context, number, listener, cookie);
109                                }
110                            },
111                            new HeadsetMediaButtonFactory() {
112                                @Override
113                                public HeadsetMediaButton create(
114                                        Context context,
115                                        CallsManager callsManager,
116                                        TelecomSystem.SyncRoot lock) {
117                                    return new HeadsetMediaButton(context, callsManager, lock);
118                                }
119                            },
120                            new ProximitySensorManagerFactory() {
121                                @Override
122                                public ProximitySensorManager create(
123                                        Context context,
124                                        CallsManager callsManager) {
125                                    return new ProximitySensorManager(
126                                            new TelecomWakeLock(
127                                                    context,
128                                                    PowerManager.PROXIMITY_SCREEN_OFF_WAKE_LOCK,
129                                                    ProximitySensorManager.class.getSimpleName()),
130                                            callsManager);
131                                }
132                            },
133                            new InCallWakeLockControllerFactory() {
134                                @Override
135                                public InCallWakeLockController create(Context context,
136                                        CallsManager callsManager) {
137                                    return new InCallWakeLockController(
138                                            new TelecomWakeLock(context,
139                                                    PowerManager.FULL_WAKE_LOCK,
140                                                    InCallWakeLockController.class.getSimpleName()),
141                                            callsManager);
142                                }
143                            },
144                            new CallAudioManager.AudioServiceFactory() {
145                                @Override
146                                public IAudioService getAudioService() {
147                                    return IAudioService.Stub.asInterface(
148                                            ServiceManager.getService(Context.AUDIO_SERVICE));
149                                }
150                            },
151                            new BluetoothPhoneServiceImpl.BluetoothPhoneServiceImplFactory() {
152                                @Override
153                                public BluetoothPhoneServiceImpl makeBluetoothPhoneServiceImpl(
154                                        Context context, TelecomSystem.SyncRoot lock,
155                                        CallsManager callsManager,
156                                        PhoneAccountRegistrar phoneAccountRegistrar) {
157                                    return new BluetoothPhoneServiceImpl(context, lock,
158                                            callsManager, new BluetoothAdapterProxy(),
159                                            phoneAccountRegistrar);
160                                }
161                            },
162                            new Timeouts.Adapter(),
163                            new AsyncRingtonePlayer(),
164                            new PhoneNumberUtilsAdapterImpl(),
165                            new IncomingCallNotifier(context),
166                            ToneGenerator::new,
167                            new ClockProxy() {
168                                @Override
169                                public long currentTimeMillis() {
170                                    return System.currentTimeMillis();
171                                }
172
173                                @Override
174                                public long elapsedRealtime() {
175                                    return SystemClock.elapsedRealtime();
176                                }
177                            }));
178        }
179        if (BluetoothAdapter.getDefaultAdapter() != null) {
180            context.startService(new Intent(context, BluetoothPhoneService.class));
181        }
182    }
183
184    @Override
185    public TelecomSystem getTelecomSystem() {
186        return TelecomSystem.getInstance();
187    }
188}
189