1/* 2 * Copyright (C) 2017 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.dialer.simulator.impl; 18 19import android.net.Uri; 20import android.os.Bundle; 21import android.support.annotation.NonNull; 22import android.telecom.Connection; 23import android.telecom.ConnectionRequest; 24import android.telecom.ConnectionService; 25import android.telecom.PhoneAccount; 26import android.telecom.PhoneAccountHandle; 27import android.telecom.TelecomManager; 28import android.telephony.TelephonyManager; 29import android.widget.Toast; 30import com.android.dialer.common.Assert; 31import com.android.dialer.common.LogUtil; 32import com.android.dialer.common.concurrent.ThreadUtil; 33import com.android.dialer.simulator.Simulator; 34import com.android.dialer.simulator.SimulatorComponent; 35import com.android.dialer.simulator.SimulatorConnectionsBank; 36import java.util.ArrayList; 37import java.util.List; 38 39/** Simple connection provider to create phone calls. This is useful for emulators. */ 40public class SimulatorConnectionService extends ConnectionService { 41 private static final List<Listener> listeners = new ArrayList<>(); 42 private static SimulatorConnectionService instance; 43 private SimulatorConnectionsBank simulatorConnectionsBank; 44 45 public static SimulatorConnectionService getInstance() { 46 return instance; 47 } 48 49 public static void addListener(@NonNull Listener listener) { 50 listeners.add(Assert.isNotNull(listener)); 51 } 52 53 public static void removeListener(@NonNull Listener listener) { 54 listeners.remove(Assert.isNotNull(listener)); 55 } 56 57 @Override 58 public void onCreate() { 59 super.onCreate(); 60 instance = this; 61 simulatorConnectionsBank = SimulatorComponent.get(this).getSimulatorConnectionsBank(); 62 } 63 64 @Override 65 public void onDestroy() { 66 LogUtil.enterBlock("SimulatorConnectionService.onDestroy"); 67 instance = null; 68 simulatorConnectionsBank = null; 69 super.onDestroy(); 70 } 71 72 @Override 73 public Connection onCreateOutgoingConnection( 74 PhoneAccountHandle phoneAccount, ConnectionRequest request) { 75 LogUtil.enterBlock("SimulatorConnectionService.onCreateOutgoingConnection"); 76 if (!SimulatorComponent.get(this).getSimulator().isSimulatorMode() 77 && !SimulatorSimCallManager.isSimulatorConnectionRequest(request)) { 78 LogUtil.i( 79 "SimulatorConnectionService.onCreateOutgoingConnection", 80 "outgoing call not from simulator, unregistering"); 81 Toast.makeText(this, "Unregistering simulator, making a real phone call", Toast.LENGTH_LONG) 82 .show(); 83 SimulatorSimCallManager.unregister(this); 84 return null; 85 } 86 SimulatorConnection connection = new SimulatorConnection(this, request); 87 if (SimulatorSimCallManager.isSimulatorConnectionRequest(request)) { 88 simulatorConnectionsBank.add(connection); 89 connection.setAddress( 90 request.getAddress(), 91 request 92 .getExtras() 93 .getInt(Simulator.PRESENTATION_CHOICE, TelecomManager.PRESENTATION_ALLOWED)); 94 connection.setDialing(); 95 ThreadUtil.postOnUiThread( 96 () -> 97 SimulatorComponent.get(instance) 98 .getSimulatorConnectionsBank() 99 .updateConferenceableConnections()); 100 for (Listener listener : listeners) { 101 listener.onNewOutgoingConnection(connection); 102 } 103 } else { 104 connection.setAddress(request.getAddress(), 1); 105 Bundle extras = connection.getExtras(); 106 extras.putString("connection_tag", "SimulatorMode"); 107 connection.putExtras(extras); 108 simulatorConnectionsBank.add(connection); 109 connection.addListener(new NonSimulatorConnectionListener()); 110 connection.setDialing(); 111 ThreadUtil.postOnUiThread(connection::setActive); 112 } 113 return connection; 114 } 115 116 @Override 117 public Connection onCreateIncomingConnection( 118 PhoneAccountHandle phoneAccount, ConnectionRequest request) { 119 LogUtil.enterBlock("SimulatorConnectionService.onCreateIncomingConnection"); 120 if (!SimulatorSimCallManager.isSimulatorConnectionRequest(request)) { 121 LogUtil.i( 122 "SimulatorConnectionService.onCreateIncomingConnection", 123 "incoming call not from simulator, unregistering"); 124 Toast.makeText(this, "Unregistering simulator, got a real incoming call", Toast.LENGTH_LONG) 125 .show(); 126 SimulatorSimCallManager.unregister(this); 127 return null; 128 } 129 SimulatorConnection connection = new SimulatorConnection(this, request); 130 connection.setAddress( 131 getPhoneNumber(request), 132 request 133 .getExtras() 134 .getInt(Simulator.PRESENTATION_CHOICE, TelecomManager.PRESENTATION_ALLOWED)); 135 connection.setRinging(); 136 simulatorConnectionsBank.add(connection); 137 ThreadUtil.postOnUiThread( 138 () -> 139 SimulatorComponent.get(instance) 140 .getSimulatorConnectionsBank() 141 .updateConferenceableConnections()); 142 for (Listener listener : listeners) { 143 listener.onNewIncomingConnection(connection); 144 } 145 return connection; 146 } 147 148 @Override 149 public void onConference(Connection connection1, Connection connection2) { 150 LogUtil.i( 151 "SimulatorConnectionService.onConference", 152 "connection1: " 153 + SimulatorSimCallManager.getConnectionTag(connection1) 154 + ", connection2: " 155 + SimulatorSimCallManager.getConnectionTag(connection2)); 156 for (Listener listener : listeners) { 157 listener.onConference((SimulatorConnection) connection1, (SimulatorConnection) connection2); 158 } 159 } 160 161 /** Callback used to notify listeners when a new connection has been added. */ 162 public interface Listener { 163 void onNewOutgoingConnection(@NonNull SimulatorConnection connection); 164 165 void onNewIncomingConnection(@NonNull SimulatorConnection connection); 166 167 void onConference( 168 @NonNull SimulatorConnection connection1, @NonNull SimulatorConnection connection2); 169 } 170 171 private static Uri getPhoneNumber(ConnectionRequest request) { 172 String phoneNumber = request.getExtras().getString(TelephonyManager.EXTRA_INCOMING_NUMBER); 173 return Uri.fromParts(PhoneAccount.SCHEME_TEL, phoneNumber, null); 174 } 175} 176