Santos Cordon | 8e8b8d2 | 2013-12-19 14:14:05 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2013 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 | |
Ben Gilad | 9f2bed3 | 2013-12-12 17:43:26 -0800 | [diff] [blame] | 17 | package com.android.telecomm; |
| 18 | |
Sailesh Nepal | ce704b9 | 2014-03-17 18:31:43 -0700 | [diff] [blame] | 19 | import android.net.Uri; |
Evan Charlton | a05805b | 2014-03-05 08:21:46 -0800 | [diff] [blame] | 20 | import android.os.Bundle; |
Sailesh Nepal | 6aca10a | 2014-03-24 16:11:02 -0700 | [diff] [blame] | 21 | import android.telecomm.CallAudioState; |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 22 | import android.telecomm.CallInfo; |
Ben Gilad | c5b2269 | 2014-02-18 20:03:22 -0800 | [diff] [blame] | 23 | import android.telecomm.CallServiceDescriptor; |
Santos Cordon | 681663d | 2014-01-30 04:32:15 -0800 | [diff] [blame] | 24 | import android.telecomm.CallState; |
Yorke Lee | 3350163 | 2014-03-17 19:24:12 -0700 | [diff] [blame] | 25 | import android.telecomm.GatewayInfo; |
Santos Cordon | 79ff2bc | 2014-03-27 15:31:27 -0700 | [diff] [blame] | 26 | import android.telephony.DisconnectCause; |
Santos Cordon | 8e8b8d2 | 2013-12-19 14:14:05 -0800 | [diff] [blame] | 27 | |
Santos Cordon | 681663d | 2014-01-30 04:32:15 -0800 | [diff] [blame] | 28 | import com.google.common.base.Preconditions; |
| 29 | import com.google.common.base.Strings; |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 30 | import com.google.common.collect.ImmutableCollection; |
| 31 | import com.google.common.collect.ImmutableList; |
Santos Cordon | 8e8b8d2 | 2013-12-19 14:14:05 -0800 | [diff] [blame] | 32 | import com.google.common.collect.Lists; |
Santos Cordon | 681663d | 2014-01-30 04:32:15 -0800 | [diff] [blame] | 33 | import com.google.common.collect.Maps; |
Santos Cordon | a56f276 | 2014-03-24 15:55:53 -0700 | [diff] [blame] | 34 | import com.google.common.collect.Sets; |
Ben Gilad | 9f2bed3 | 2013-12-12 17:43:26 -0800 | [diff] [blame] | 35 | |
Ben Gilad | 9f2bed3 | 2013-12-12 17:43:26 -0800 | [diff] [blame] | 36 | import java.util.List; |
Santos Cordon | 681663d | 2014-01-30 04:32:15 -0800 | [diff] [blame] | 37 | import java.util.Map; |
Santos Cordon | a56f276 | 2014-03-24 15:55:53 -0700 | [diff] [blame] | 38 | import java.util.Set; |
Ben Gilad | 9f2bed3 | 2013-12-12 17:43:26 -0800 | [diff] [blame] | 39 | |
Ben Gilad | dd8c608 | 2013-12-30 14:44:08 -0800 | [diff] [blame] | 40 | /** |
| 41 | * Singleton. |
| 42 | * |
| 43 | * NOTE(gilad): by design most APIs are package private, use the relevant adapter/s to allow |
| 44 | * access from other packages specifically refraining from passing the CallsManager instance |
| 45 | * beyond the com.android.telecomm package boundary. |
| 46 | */ |
Santos Cordon | 8e8b8d2 | 2013-12-19 14:14:05 -0800 | [diff] [blame] | 47 | public final class CallsManager { |
Ben Gilad | a0d9f75 | 2014-02-26 11:49:03 -0800 | [diff] [blame] | 48 | |
Santos Cordon | a56f276 | 2014-03-24 15:55:53 -0700 | [diff] [blame] | 49 | // TODO(santoscordon): Consider renaming this CallsManagerPlugin. |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 50 | interface CallsManagerListener { |
| 51 | void onCallAdded(Call call); |
| 52 | void onCallRemoved(Call call); |
| 53 | void onCallStateChanged(Call call, CallState oldState, CallState newState); |
| 54 | void onIncomingCallAnswered(Call call); |
| 55 | void onIncomingCallRejected(Call call); |
| 56 | void onForegroundCallChanged(Call oldForegroundCall, Call newForegroundCall); |
Sailesh Nepal | 6aca10a | 2014-03-24 16:11:02 -0700 | [diff] [blame] | 57 | void onAudioStateChanged(CallAudioState oldAudioState, CallAudioState newAudioState); |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 58 | } |
| 59 | |
Santos Cordon | 8e8b8d2 | 2013-12-19 14:14:05 -0800 | [diff] [blame] | 60 | private static final CallsManager INSTANCE = new CallsManager(); |
Ben Gilad | 9f2bed3 | 2013-12-12 17:43:26 -0800 | [diff] [blame] | 61 | |
Santos Cordon | e3d76ab | 2014-01-28 17:25:20 -0800 | [diff] [blame] | 62 | private final Switchboard mSwitchboard; |
| 63 | |
Santos Cordon | 8e8b8d2 | 2013-12-19 14:14:05 -0800 | [diff] [blame] | 64 | /** |
Sailesh Nepal | e59bb19 | 2014-04-01 18:33:59 -0700 | [diff] [blame] | 65 | * The main call repository. Keeps an instance of all live calls. New incoming and outgoing |
| 66 | * calls are added to the map and removed when the calls move to the disconnected state. |
Santos Cordon | 681663d | 2014-01-30 04:32:15 -0800 | [diff] [blame] | 67 | */ |
Sailesh Nepal | e59bb19 | 2014-04-01 18:33:59 -0700 | [diff] [blame] | 68 | private final Set<Call> mCalls = Sets.newLinkedHashSet(); |
Santos Cordon | 681663d | 2014-01-30 04:32:15 -0800 | [diff] [blame] | 69 | |
| 70 | /** |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 71 | * The call the user is currently interacting with. This is the call that should have audio |
| 72 | * focus and be visible in the in-call UI. |
Santos Cordon | 4e9fffe | 2014-03-04 18:13:41 -0800 | [diff] [blame] | 73 | */ |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 74 | private Call mForegroundCall; |
Santos Cordon | 4e9fffe | 2014-03-04 18:13:41 -0800 | [diff] [blame] | 75 | |
Sailesh Nepal | 6aca10a | 2014-03-24 16:11:02 -0700 | [diff] [blame] | 76 | private final CallAudioManager mCallAudioManager; |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 77 | |
Santos Cordon | a56f276 | 2014-03-24 15:55:53 -0700 | [diff] [blame] | 78 | private final Set<CallsManagerListener> mListeners = Sets.newHashSet(); |
Sailesh Nepal | 6aca10a | 2014-03-24 16:11:02 -0700 | [diff] [blame] | 79 | |
Evan Charlton | f02e988 | 2014-03-06 12:54:52 -0800 | [diff] [blame] | 80 | private final List<OutgoingCallValidator> mOutgoingCallValidators = Lists.newArrayList(); |
Ben Gilad | 9f2bed3 | 2013-12-12 17:43:26 -0800 | [diff] [blame] | 81 | |
Evan Charlton | f02e988 | 2014-03-06 12:54:52 -0800 | [diff] [blame] | 82 | private final List<IncomingCallValidator> mIncomingCallValidators = Lists.newArrayList(); |
Ben Gilad | 9f2bed3 | 2013-12-12 17:43:26 -0800 | [diff] [blame] | 83 | |
Santos Cordon | 8e8b8d2 | 2013-12-19 14:14:05 -0800 | [diff] [blame] | 84 | /** |
Ben Gilad | 8bdaa46 | 2014-02-05 12:53:19 -0800 | [diff] [blame] | 85 | * Initializes the required Telecomm components. |
Santos Cordon | 8e8b8d2 | 2013-12-19 14:14:05 -0800 | [diff] [blame] | 86 | */ |
| 87 | private CallsManager() { |
Santos Cordon | 6242b13 | 2014-02-07 16:24:42 -0800 | [diff] [blame] | 88 | mSwitchboard = new Switchboard(this); |
Santos Cordon | a56f276 | 2014-03-24 15:55:53 -0700 | [diff] [blame] | 89 | |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 90 | mCallAudioManager = new CallAudioManager(); |
Santos Cordon | a56f276 | 2014-03-24 15:55:53 -0700 | [diff] [blame] | 91 | |
| 92 | mListeners.add(new CallLogManager(TelecommApp.getInstance())); |
| 93 | mListeners.add(new PhoneStateBroadcaster()); |
| 94 | mListeners.add(new InCallController()); |
| 95 | mListeners.add(new Ringer(mCallAudioManager)); |
| 96 | mListeners.add(new RingbackPlayer(this, new InCallTonePlayer.Factory(mCallAudioManager))); |
| 97 | mListeners.add(mCallAudioManager); |
Santos Cordon | 8e8b8d2 | 2013-12-19 14:14:05 -0800 | [diff] [blame] | 98 | } |
| 99 | |
Ben Gilad | a0d9f75 | 2014-02-26 11:49:03 -0800 | [diff] [blame] | 100 | static CallsManager getInstance() { |
| 101 | return INSTANCE; |
| 102 | } |
| 103 | |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 104 | ImmutableCollection<Call> getCalls() { |
Sailesh Nepal | e59bb19 | 2014-04-01 18:33:59 -0700 | [diff] [blame] | 105 | return ImmutableList.copyOf(mCalls); |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 106 | } |
| 107 | |
| 108 | Call getForegroundCall() { |
| 109 | return mForegroundCall; |
| 110 | } |
| 111 | |
Sailesh Nepal | 6aca10a | 2014-03-24 16:11:02 -0700 | [diff] [blame] | 112 | boolean hasEmergencyCall() { |
Sailesh Nepal | e59bb19 | 2014-04-01 18:33:59 -0700 | [diff] [blame] | 113 | for (Call call : mCalls) { |
Sailesh Nepal | 6aca10a | 2014-03-24 16:11:02 -0700 | [diff] [blame] | 114 | if (call.isEmergencyCall()) { |
| 115 | return true; |
| 116 | } |
| 117 | } |
| 118 | return false; |
| 119 | } |
| 120 | |
| 121 | CallAudioState getAudioState() { |
| 122 | return mCallAudioManager.getAudioState(); |
| 123 | } |
| 124 | |
Santos Cordon | 8e8b8d2 | 2013-12-19 14:14:05 -0800 | [diff] [blame] | 125 | /** |
Santos Cordon | 493e8f2 | 2014-02-19 03:15:12 -0800 | [diff] [blame] | 126 | * Starts the incoming call sequence by having switchboard gather more information about the |
| 127 | * specified call; using the specified call service descriptor. Upon success, execution returns |
| 128 | * to {@link #handleSuccessfulIncomingCall} to start the in-call UI. |
Santos Cordon | 80d9bdc | 2014-02-13 18:28:46 -0800 | [diff] [blame] | 129 | * |
Ben Gilad | c5b2269 | 2014-02-18 20:03:22 -0800 | [diff] [blame] | 130 | * @param descriptor The descriptor of the call service to use for this incoming call. |
Evan Charlton | a05805b | 2014-03-05 08:21:46 -0800 | [diff] [blame] | 131 | * @param extras The optional extras Bundle passed with the intent used for the incoming call. |
Santos Cordon | 80d9bdc | 2014-02-13 18:28:46 -0800 | [diff] [blame] | 132 | */ |
Evan Charlton | a05805b | 2014-03-05 08:21:46 -0800 | [diff] [blame] | 133 | void processIncomingCallIntent(CallServiceDescriptor descriptor, Bundle extras) { |
Sailesh Nepal | f1c191d | 2014-03-07 18:17:39 -0800 | [diff] [blame] | 134 | Log.d(this, "processIncomingCallIntent"); |
Santos Cordon | 80d9bdc | 2014-02-13 18:28:46 -0800 | [diff] [blame] | 135 | // Create a call with no handle. Eventually, switchboard will update the call with |
Sailesh Nepal | e59bb19 | 2014-04-01 18:33:59 -0700 | [diff] [blame] | 136 | // additional information from the call service, but for now we just need one to pass |
| 137 | // around. |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 138 | Call call = new Call(true /* isIncoming */); |
Santos Cordon | 80d9bdc | 2014-02-13 18:28:46 -0800 | [diff] [blame] | 139 | |
Evan Charlton | a05805b | 2014-03-05 08:21:46 -0800 | [diff] [blame] | 140 | mSwitchboard.retrieveIncomingCall(call, descriptor, extras); |
Santos Cordon | 80d9bdc | 2014-02-13 18:28:46 -0800 | [diff] [blame] | 141 | } |
| 142 | |
| 143 | /** |
Ben Gilad | a0d9f75 | 2014-02-26 11:49:03 -0800 | [diff] [blame] | 144 | * Validates the specified call and, upon no objection to connect it, adds the new call to the |
| 145 | * list of live calls. Also notifies the in-call app so the user can answer or reject the call. |
| 146 | * |
| 147 | * @param call The new incoming call. |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 148 | * @param callInfo The details of the call. |
Ben Gilad | a0d9f75 | 2014-02-26 11:49:03 -0800 | [diff] [blame] | 149 | */ |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 150 | void handleSuccessfulIncomingCall(Call call, CallInfo callInfo) { |
Sailesh Nepal | f1c191d | 2014-03-07 18:17:39 -0800 | [diff] [blame] | 151 | Log.d(this, "handleSuccessfulIncomingCall"); |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 152 | Preconditions.checkState(callInfo.getState() == CallState.RINGING); |
Ben Gilad | a0d9f75 | 2014-02-26 11:49:03 -0800 | [diff] [blame] | 153 | |
Sailesh Nepal | ce704b9 | 2014-03-17 18:31:43 -0700 | [diff] [blame] | 154 | Uri handle = call.getHandle(); |
Ben Gilad | a0d9f75 | 2014-02-26 11:49:03 -0800 | [diff] [blame] | 155 | ContactInfo contactInfo = call.getContactInfo(); |
| 156 | for (IncomingCallValidator validator : mIncomingCallValidators) { |
| 157 | if (!validator.isValid(handle, contactInfo)) { |
| 158 | // TODO(gilad): Consider displaying an error message. |
Sailesh Nepal | f1c191d | 2014-03-07 18:17:39 -0800 | [diff] [blame] | 159 | Log.i(this, "Dropping restricted incoming call"); |
Ben Gilad | a0d9f75 | 2014-02-26 11:49:03 -0800 | [diff] [blame] | 160 | return; |
| 161 | } |
| 162 | } |
| 163 | |
| 164 | // No objection to accept the incoming call, proceed with potentially connecting it (based |
| 165 | // on the user's action, or lack thereof). |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 166 | call.setHandle(callInfo.getHandle()); |
| 167 | setCallState(call, callInfo.getState()); |
Ben Gilad | a0d9f75 | 2014-02-26 11:49:03 -0800 | [diff] [blame] | 168 | addCall(call); |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 169 | } |
Santos Cordon | 4e9fffe | 2014-03-04 18:13:41 -0800 | [diff] [blame] | 170 | |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 171 | /** |
| 172 | * Called when an incoming call was not connected. |
| 173 | * |
| 174 | * @param call The incoming call. |
| 175 | */ |
| 176 | void handleUnsuccessfulIncomingCall(Call call) { |
Santos Cordon | 79ff2bc | 2014-03-27 15:31:27 -0700 | [diff] [blame] | 177 | // Incoming calls are not added unless they are successful. We set the state and disconnect |
| 178 | // cause just as a matter of good bookkeeping. We do not use the specific methods for |
| 179 | // setting those values so that we do not trigger CallsManagerListener events. |
| 180 | // TODO: Needs more specific disconnect error for this case. |
| 181 | call.setDisconnectCause(DisconnectCause.ERROR_UNSPECIFIED, null); |
| 182 | call.setState(CallState.DISCONNECTED); |
Ben Gilad | a0d9f75 | 2014-02-26 11:49:03 -0800 | [diff] [blame] | 183 | } |
| 184 | |
| 185 | /** |
Yorke Lee | 3350163 | 2014-03-17 19:24:12 -0700 | [diff] [blame] | 186 | * Attempts to issue/connect the specified call. |
Santos Cordon | 8e8b8d2 | 2013-12-19 14:14:05 -0800 | [diff] [blame] | 187 | * |
Yorke Lee | 3350163 | 2014-03-17 19:24:12 -0700 | [diff] [blame] | 188 | * @param handle Handle to connect the call with. |
Santos Cordon | 8e8b8d2 | 2013-12-19 14:14:05 -0800 | [diff] [blame] | 189 | * @param contactInfo Information about the entity being called. |
Yorke Lee | 3350163 | 2014-03-17 19:24:12 -0700 | [diff] [blame] | 190 | * @param gatewayInfo Optional gateway information that can be used to route the call to the |
Santos Cordon | 5b7b9b3 | 2014-03-26 14:00:22 -0700 | [diff] [blame^] | 191 | * actual dialed handle via a gateway provider. May be null. |
Santos Cordon | 8e8b8d2 | 2013-12-19 14:14:05 -0800 | [diff] [blame] | 192 | */ |
Yorke Lee | 3350163 | 2014-03-17 19:24:12 -0700 | [diff] [blame] | 193 | void placeOutgoingCall(Uri handle, ContactInfo contactInfo, GatewayInfo gatewayInfo) { |
Ben Gilad | 8bdaa46 | 2014-02-05 12:53:19 -0800 | [diff] [blame] | 194 | for (OutgoingCallValidator validator : mOutgoingCallValidators) { |
Ben Gilad | a0d9f75 | 2014-02-26 11:49:03 -0800 | [diff] [blame] | 195 | if (!validator.isValid(handle, contactInfo)) { |
| 196 | // TODO(gilad): Display an error message. |
Sailesh Nepal | f1c191d | 2014-03-07 18:17:39 -0800 | [diff] [blame] | 197 | Log.i(this, "Dropping restricted outgoing call."); |
Ben Gilad | a0d9f75 | 2014-02-26 11:49:03 -0800 | [diff] [blame] | 198 | return; |
| 199 | } |
Santos Cordon | 8e8b8d2 | 2013-12-19 14:14:05 -0800 | [diff] [blame] | 200 | } |
| 201 | |
Yorke Lee | 3350163 | 2014-03-17 19:24:12 -0700 | [diff] [blame] | 202 | final Uri uriHandle = (gatewayInfo == null) ? handle : gatewayInfo.getGatewayHandle(); |
| 203 | |
| 204 | if (gatewayInfo == null) { |
| 205 | Log.i(this, "Creating a new outgoing call with handle: %s", Log.pii(uriHandle)); |
| 206 | } else { |
| 207 | Log.i(this, "Creating a new outgoing call with gateway handle: %s, original handle: %s", |
| 208 | Log.pii(uriHandle), Log.pii(handle)); |
| 209 | } |
Santos Cordon | 5b7b9b3 | 2014-03-26 14:00:22 -0700 | [diff] [blame^] | 210 | Call call = new Call(uriHandle, contactInfo, gatewayInfo, false /* isIncoming */); |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 211 | setCallState(call, CallState.DIALING); |
| 212 | addCall(call); |
Santos Cordon | c195e36 | 2014-02-11 17:05:31 -0800 | [diff] [blame] | 213 | mSwitchboard.placeOutgoingCall(call); |
Santos Cordon | 8e8b8d2 | 2013-12-19 14:14:05 -0800 | [diff] [blame] | 214 | } |
Santos Cordon | e3d76ab | 2014-01-28 17:25:20 -0800 | [diff] [blame] | 215 | |
| 216 | /** |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 217 | * Called when a call service acknowledges that it can place a call. |
Santos Cordon | 681663d | 2014-01-30 04:32:15 -0800 | [diff] [blame] | 218 | * |
| 219 | * @param call The new outgoing call. |
| 220 | */ |
| 221 | void handleSuccessfulOutgoingCall(Call call) { |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 222 | Log.v(this, "handleSuccessfulOutgoingCall, %s", call); |
Santos Cordon | 681663d | 2014-01-30 04:32:15 -0800 | [diff] [blame] | 223 | } |
| 224 | |
| 225 | /** |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 226 | * Called when an outgoing call was not placed. |
Yorke Lee | f98fb57 | 2014-03-05 10:56:55 -0800 | [diff] [blame] | 227 | * |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 228 | * @param call The outgoing call. |
| 229 | * @param isAborted True if the call was unsuccessful because it was aborted. |
Yorke Lee | f98fb57 | 2014-03-05 10:56:55 -0800 | [diff] [blame] | 230 | */ |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 231 | void handleUnsuccessfulOutgoingCall(Call call, boolean isAborted) { |
| 232 | Log.v(this, "handleAbortedOutgoingCall, call: %s, isAborted: %b", call, isAborted); |
| 233 | if (isAborted) { |
| 234 | call.abort(); |
| 235 | setCallState(call, CallState.ABORTED); |
Santos Cordon | 79ff2bc | 2014-03-27 15:31:27 -0700 | [diff] [blame] | 236 | removeCall(call); |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 237 | } else { |
Santos Cordon | 79ff2bc | 2014-03-27 15:31:27 -0700 | [diff] [blame] | 238 | // TODO: Replace disconnect cause with more specific disconnect causes. |
Sailesh Nepal | e59bb19 | 2014-04-01 18:33:59 -0700 | [diff] [blame] | 239 | markCallAsDisconnected(call, DisconnectCause.ERROR_UNSPECIFIED, null); |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 240 | } |
Yorke Lee | f98fb57 | 2014-03-05 10:56:55 -0800 | [diff] [blame] | 241 | } |
| 242 | |
| 243 | /** |
Santos Cordon | e3d76ab | 2014-01-28 17:25:20 -0800 | [diff] [blame] | 244 | * Instructs Telecomm to answer the specified call. Intended to be invoked by the in-call |
| 245 | * app through {@link InCallAdapter} after Telecomm notifies it of an incoming call followed by |
| 246 | * the user opting to answer said call. |
Santos Cordon | e3d76ab | 2014-01-28 17:25:20 -0800 | [diff] [blame] | 247 | */ |
Sailesh Nepal | e59bb19 | 2014-04-01 18:33:59 -0700 | [diff] [blame] | 248 | void answerCall(Call call) { |
| 249 | if (!mCalls.contains(call)) { |
| 250 | Log.i(this, "Request to answer a non-existent call %s", call); |
Santos Cordon | 61d0f70 | 2014-02-19 02:52:23 -0800 | [diff] [blame] | 251 | } else { |
Santos Cordon | a56f276 | 2014-03-24 15:55:53 -0700 | [diff] [blame] | 252 | for (CallsManagerListener listener : mListeners) { |
| 253 | listener.onIncomingCallAnswered(call); |
| 254 | } |
Santos Cordon | 4e9fffe | 2014-03-04 18:13:41 -0800 | [diff] [blame] | 255 | |
Santos Cordon | 61d0f70 | 2014-02-19 02:52:23 -0800 | [diff] [blame] | 256 | // We do not update the UI until we get confirmation of the answer() through |
Sailesh Nepal | e59bb19 | 2014-04-01 18:33:59 -0700 | [diff] [blame] | 257 | // {@link #markCallAsActive}. |
Santos Cordon | 61d0f70 | 2014-02-19 02:52:23 -0800 | [diff] [blame] | 258 | call.answer(); |
| 259 | } |
Santos Cordon | e3d76ab | 2014-01-28 17:25:20 -0800 | [diff] [blame] | 260 | } |
| 261 | |
| 262 | /** |
| 263 | * Instructs Telecomm to reject the specified call. Intended to be invoked by the in-call |
| 264 | * app through {@link InCallAdapter} after Telecomm notifies it of an incoming call followed by |
| 265 | * the user opting to reject said call. |
Santos Cordon | e3d76ab | 2014-01-28 17:25:20 -0800 | [diff] [blame] | 266 | */ |
Sailesh Nepal | e59bb19 | 2014-04-01 18:33:59 -0700 | [diff] [blame] | 267 | void rejectCall(Call call) { |
| 268 | if (!mCalls.contains(call)) { |
| 269 | Log.i(this, "Request to reject a non-existent call %s", call); |
Santos Cordon | 61d0f70 | 2014-02-19 02:52:23 -0800 | [diff] [blame] | 270 | } else { |
Santos Cordon | a56f276 | 2014-03-24 15:55:53 -0700 | [diff] [blame] | 271 | for (CallsManagerListener listener : mListeners) { |
| 272 | listener.onIncomingCallRejected(call); |
| 273 | } |
Santos Cordon | 61d0f70 | 2014-02-19 02:52:23 -0800 | [diff] [blame] | 274 | call.reject(); |
| 275 | } |
Santos Cordon | e3d76ab | 2014-01-28 17:25:20 -0800 | [diff] [blame] | 276 | } |
| 277 | |
| 278 | /** |
Ihab Awad | 74549ec | 2014-03-10 15:33:25 -0700 | [diff] [blame] | 279 | * Instructs Telecomm to play the specified DTMF tone within the specified call. |
| 280 | * |
Ihab Awad | 74549ec | 2014-03-10 15:33:25 -0700 | [diff] [blame] | 281 | * @param digit The DTMF digit to play. |
| 282 | */ |
Sailesh Nepal | e59bb19 | 2014-04-01 18:33:59 -0700 | [diff] [blame] | 283 | void playDtmfTone(Call call, char digit) { |
| 284 | if (!mCalls.contains(call)) { |
| 285 | Log.i(this, "Request to play DTMF in a non-existent call %s", call); |
Ihab Awad | 74549ec | 2014-03-10 15:33:25 -0700 | [diff] [blame] | 286 | } else { |
| 287 | call.playDtmfTone(digit); |
| 288 | } |
| 289 | } |
| 290 | |
| 291 | /** |
| 292 | * Instructs Telecomm to stop the currently playing DTMF tone, if any. |
Ihab Awad | 74549ec | 2014-03-10 15:33:25 -0700 | [diff] [blame] | 293 | */ |
Sailesh Nepal | e59bb19 | 2014-04-01 18:33:59 -0700 | [diff] [blame] | 294 | void stopDtmfTone(Call call) { |
| 295 | if (!mCalls.contains(call)) { |
| 296 | Log.i(this, "Request to stop DTMF in a non-existent call %s", call); |
Ihab Awad | 74549ec | 2014-03-10 15:33:25 -0700 | [diff] [blame] | 297 | } else { |
| 298 | call.stopDtmfTone(); |
| 299 | } |
| 300 | } |
| 301 | |
| 302 | /** |
| 303 | * Instructs Telecomm to continue the current post-dial DTMF string, if any. |
Ihab Awad | 74549ec | 2014-03-10 15:33:25 -0700 | [diff] [blame] | 304 | */ |
Sailesh Nepal | e59bb19 | 2014-04-01 18:33:59 -0700 | [diff] [blame] | 305 | void postDialContinue(Call call) { |
| 306 | if (!mCalls.contains(call)) { |
| 307 | Log.i(this, "Request to continue post-dial string in a non-existent call %s", call); |
Ihab Awad | 74549ec | 2014-03-10 15:33:25 -0700 | [diff] [blame] | 308 | } else { |
| 309 | // TODO(ihab): Implement this from this level on downwards |
| 310 | // call.postDialContinue(); |
| 311 | // Must play tones locally -- see DTMFTonePlayer.java in Telephony |
| 312 | } |
| 313 | } |
| 314 | |
| 315 | /** |
Santos Cordon | e3d76ab | 2014-01-28 17:25:20 -0800 | [diff] [blame] | 316 | * Instructs Telecomm to disconnect the specified call. Intended to be invoked by the |
| 317 | * in-call app through {@link InCallAdapter} for an ongoing call. This is usually triggered by |
| 318 | * the user hitting the end-call button. |
Santos Cordon | e3d76ab | 2014-01-28 17:25:20 -0800 | [diff] [blame] | 319 | */ |
Sailesh Nepal | e59bb19 | 2014-04-01 18:33:59 -0700 | [diff] [blame] | 320 | void disconnectCall(Call call) { |
| 321 | if (!mCalls.contains(call)) { |
| 322 | Log.w(this, "Unknown call (%s) asked to disconnect", call); |
Santos Cordon | 049b7b6 | 2014-01-30 05:34:26 -0800 | [diff] [blame] | 323 | } else { |
| 324 | call.disconnect(); |
| 325 | } |
Santos Cordon | e3d76ab | 2014-01-28 17:25:20 -0800 | [diff] [blame] | 326 | } |
Santos Cordon | 681663d | 2014-01-30 04:32:15 -0800 | [diff] [blame] | 327 | |
Yorke Lee | cdf3ebd | 2014-03-12 18:31:41 -0700 | [diff] [blame] | 328 | /** |
| 329 | * Instructs Telecomm to put the specified call on hold. Intended to be invoked by the |
| 330 | * in-call app through {@link InCallAdapter} for an ongoing call. This is usually triggered by |
| 331 | * the user hitting the hold button during an active call. |
Yorke Lee | cdf3ebd | 2014-03-12 18:31:41 -0700 | [diff] [blame] | 332 | */ |
Sailesh Nepal | e59bb19 | 2014-04-01 18:33:59 -0700 | [diff] [blame] | 333 | void holdCall(Call call) { |
| 334 | if (!mCalls.contains(call)) { |
| 335 | Log.w(this, "Unknown call (%s) asked to be put on hold", call); |
Yorke Lee | cdf3ebd | 2014-03-12 18:31:41 -0700 | [diff] [blame] | 336 | } else { |
Sailesh Nepal | e59bb19 | 2014-04-01 18:33:59 -0700 | [diff] [blame] | 337 | Log.d(this, "Putting call on hold: (%s)", call); |
Yorke Lee | cdf3ebd | 2014-03-12 18:31:41 -0700 | [diff] [blame] | 338 | call.hold(); |
| 339 | } |
| 340 | } |
| 341 | |
| 342 | /** |
| 343 | * Instructs Telecomm to release the specified call from hold. Intended to be invoked by |
| 344 | * the in-call app through {@link InCallAdapter} for an ongoing call. This is usually triggered |
| 345 | * by the user hitting the hold button during a held call. |
Yorke Lee | cdf3ebd | 2014-03-12 18:31:41 -0700 | [diff] [blame] | 346 | */ |
Sailesh Nepal | e59bb19 | 2014-04-01 18:33:59 -0700 | [diff] [blame] | 347 | void unholdCall(Call call) { |
| 348 | if (!mCalls.contains(call)) { |
| 349 | Log.w(this, "Unknown call (%s) asked to be removed from hold", call); |
Yorke Lee | cdf3ebd | 2014-03-12 18:31:41 -0700 | [diff] [blame] | 350 | } else { |
Sailesh Nepal | e59bb19 | 2014-04-01 18:33:59 -0700 | [diff] [blame] | 351 | Log.d(this, "Removing call from hold: (%s)", call); |
Yorke Lee | cdf3ebd | 2014-03-12 18:31:41 -0700 | [diff] [blame] | 352 | call.unhold(); |
| 353 | } |
| 354 | } |
| 355 | |
Sailesh Nepal | 6aca10a | 2014-03-24 16:11:02 -0700 | [diff] [blame] | 356 | /** Called by the in-call UI to change the mute state. */ |
| 357 | void mute(boolean shouldMute) { |
| 358 | mCallAudioManager.mute(shouldMute); |
| 359 | } |
| 360 | |
| 361 | /** |
| 362 | * Called by the in-call UI to change the audio route, for example to change from earpiece to |
| 363 | * speaker phone. |
| 364 | */ |
| 365 | void setAudioRoute(int route) { |
| 366 | mCallAudioManager.setAudioRoute(route); |
| 367 | } |
| 368 | |
| 369 | /** Called when the audio state changes. */ |
| 370 | void onAudioStateChanged(CallAudioState oldAudioState, CallAudioState newAudioState) { |
| 371 | Log.v(this, "onAudioStateChanged, audioState: %s -> %s", oldAudioState, newAudioState); |
Santos Cordon | a56f276 | 2014-03-24 15:55:53 -0700 | [diff] [blame] | 372 | for (CallsManagerListener listener : mListeners) { |
| 373 | listener.onAudioStateChanged(oldAudioState, newAudioState); |
| 374 | } |
Sailesh Nepal | 6aca10a | 2014-03-24 16:11:02 -0700 | [diff] [blame] | 375 | } |
| 376 | |
Sailesh Nepal | e59bb19 | 2014-04-01 18:33:59 -0700 | [diff] [blame] | 377 | void markCallAsRinging(Call call) { |
| 378 | setCallState(call, CallState.RINGING); |
Santos Cordon | 681663d | 2014-01-30 04:32:15 -0800 | [diff] [blame] | 379 | } |
| 380 | |
Sailesh Nepal | e59bb19 | 2014-04-01 18:33:59 -0700 | [diff] [blame] | 381 | void markCallAsDialing(Call call) { |
| 382 | setCallState(call, CallState.DIALING); |
Santos Cordon | 681663d | 2014-01-30 04:32:15 -0800 | [diff] [blame] | 383 | } |
| 384 | |
Sailesh Nepal | e59bb19 | 2014-04-01 18:33:59 -0700 | [diff] [blame] | 385 | void markCallAsActive(Call call) { |
| 386 | setCallState(call, CallState.ACTIVE); |
Santos Cordon | 681663d | 2014-01-30 04:32:15 -0800 | [diff] [blame] | 387 | } |
| 388 | |
Sailesh Nepal | e59bb19 | 2014-04-01 18:33:59 -0700 | [diff] [blame] | 389 | void markCallAsOnHold(Call call) { |
| 390 | setCallState(call, CallState.ON_HOLD); |
Yorke Lee | cdf3ebd | 2014-03-12 18:31:41 -0700 | [diff] [blame] | 391 | } |
| 392 | |
Santos Cordon | 049b7b6 | 2014-01-30 05:34:26 -0800 | [diff] [blame] | 393 | /** |
| 394 | * Marks the specified call as DISCONNECTED and notifies the in-call app. If this was the last |
| 395 | * live call, then also disconnect from the in-call controller. |
| 396 | * |
Santos Cordon | 79ff2bc | 2014-03-27 15:31:27 -0700 | [diff] [blame] | 397 | * @param disconnectCause The disconnect reason, see {@link android.telephony.DisconnectCause}. |
| 398 | * @param disconnectMessage Optional call-service-provided message about the disconnect. |
Santos Cordon | 049b7b6 | 2014-01-30 05:34:26 -0800 | [diff] [blame] | 399 | */ |
Sailesh Nepal | e59bb19 | 2014-04-01 18:33:59 -0700 | [diff] [blame] | 400 | void markCallAsDisconnected(Call call, int disconnectCause, String disconnectMessage) { |
| 401 | call.setDisconnectCause(disconnectCause, disconnectMessage); |
| 402 | setCallState(call, CallState.DISCONNECTED); |
| 403 | removeCall(call); |
Ben Gilad | a0d9f75 | 2014-02-26 11:49:03 -0800 | [diff] [blame] | 404 | } |
| 405 | |
Sailesh Nepal | 6ab6fb7 | 2014-04-01 20:03:19 -0700 | [diff] [blame] | 406 | void setHandoffInfo(Call call, Uri handle, Bundle extras) { |
| 407 | // TODO(sail): Implement this. |
| 408 | } |
| 409 | |
Ben Gilad | a0d9f75 | 2014-02-26 11:49:03 -0800 | [diff] [blame] | 410 | /** |
Santos Cordon | 4b2c119 | 2014-03-19 18:15:38 -0700 | [diff] [blame] | 411 | * Cleans up any calls currently associated with the specified call service when the |
| 412 | * call-service binder disconnects unexpectedly. |
| 413 | * |
| 414 | * @param callService The call service that disconnected. |
| 415 | */ |
| 416 | void handleCallServiceDeath(CallServiceWrapper callService) { |
| 417 | Preconditions.checkNotNull(callService); |
Sailesh Nepal | e59bb19 | 2014-04-01 18:33:59 -0700 | [diff] [blame] | 418 | for (Call call : ImmutableList.copyOf(mCalls)) { |
Santos Cordon | 4b2c119 | 2014-03-19 18:15:38 -0700 | [diff] [blame] | 419 | if (call.getCallService() == callService) { |
Sailesh Nepal | e59bb19 | 2014-04-01 18:33:59 -0700 | [diff] [blame] | 420 | markCallAsDisconnected(call, DisconnectCause.ERROR_UNSPECIFIED, null); |
Santos Cordon | 4b2c119 | 2014-03-19 18:15:38 -0700 | [diff] [blame] | 421 | } |
| 422 | } |
| 423 | } |
| 424 | |
| 425 | /** |
Ben Gilad | a0d9f75 | 2014-02-26 11:49:03 -0800 | [diff] [blame] | 426 | * Adds the specified call to the main list of live calls. |
| 427 | * |
| 428 | * @param call The call to add. |
| 429 | */ |
| 430 | private void addCall(Call call) { |
Sailesh Nepal | e59bb19 | 2014-04-01 18:33:59 -0700 | [diff] [blame] | 431 | mCalls.add(call); |
Santos Cordon | a56f276 | 2014-03-24 15:55:53 -0700 | [diff] [blame] | 432 | for (CallsManagerListener listener : mListeners) { |
| 433 | listener.onCallAdded(call); |
| 434 | } |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 435 | updateForegroundCall(); |
Ben Gilad | a0d9f75 | 2014-02-26 11:49:03 -0800 | [diff] [blame] | 436 | } |
| 437 | |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 438 | private void removeCall(Call call) { |
| 439 | call.clearCallService(); |
Sailesh Nepal | e59bb19 | 2014-04-01 18:33:59 -0700 | [diff] [blame] | 440 | call.clearCallServiceSelector(); |
| 441 | |
| 442 | boolean shouldNotify = false; |
| 443 | if (mCalls.contains(call)) { |
| 444 | mCalls.remove(call); |
| 445 | shouldNotify = true; |
Santos Cordon | a56f276 | 2014-03-24 15:55:53 -0700 | [diff] [blame] | 446 | } |
Ben Gilad | a0d9f75 | 2014-02-26 11:49:03 -0800 | [diff] [blame] | 447 | |
Sailesh Nepal | e59bb19 | 2014-04-01 18:33:59 -0700 | [diff] [blame] | 448 | // Only broadcast changes for calls that are being tracked. |
| 449 | if (shouldNotify) { |
| 450 | for (CallsManagerListener listener : mListeners) { |
| 451 | listener.onCallRemoved(call); |
| 452 | } |
| 453 | updateForegroundCall(); |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 454 | } |
| 455 | } |
Evan Charlton | 5c670a9 | 2014-03-06 14:58:20 -0800 | [diff] [blame] | 456 | |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 457 | /** |
Santos Cordon | 1ae2b85 | 2014-03-19 03:03:10 -0700 | [diff] [blame] | 458 | * Sets the specified state on the specified call. |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 459 | * |
| 460 | * @param call The call. |
| 461 | * @param newState The new state of the call. |
| 462 | */ |
| 463 | private void setCallState(Call call, CallState newState) { |
Sailesh Nepal | e59bb19 | 2014-04-01 18:33:59 -0700 | [diff] [blame] | 464 | Preconditions.checkNotNull(newState); |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 465 | CallState oldState = call.getState(); |
| 466 | if (newState != oldState) { |
| 467 | // Unfortunately, in the telephony world the radio is king. So if the call notifies |
| 468 | // us that the call is in a particular state, we allow it even if it doesn't make |
| 469 | // sense (e.g., ACTIVE -> RINGING). |
| 470 | // TODO(santoscordon): Consider putting a stop to the above and turning CallState |
| 471 | // into a well-defined state machine. |
| 472 | // TODO(santoscordon): Define expected state transitions here, and log when an |
| 473 | // unexpected transition occurs. |
| 474 | call.setState(newState); |
| 475 | |
| 476 | // Only broadcast state change for calls that are being tracked. |
Sailesh Nepal | e59bb19 | 2014-04-01 18:33:59 -0700 | [diff] [blame] | 477 | if (mCalls.contains(call)) { |
Santos Cordon | a56f276 | 2014-03-24 15:55:53 -0700 | [diff] [blame] | 478 | for (CallsManagerListener listener : mListeners) { |
| 479 | listener.onCallStateChanged(call, oldState, newState); |
| 480 | } |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 481 | updateForegroundCall(); |
Santos Cordon | 4e9fffe | 2014-03-04 18:13:41 -0800 | [diff] [blame] | 482 | } |
| 483 | } |
| 484 | } |
| 485 | |
| 486 | /** |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 487 | * Checks which call should be visible to the user and have audio focus. |
Evan Charlton | 5c670a9 | 2014-03-06 14:58:20 -0800 | [diff] [blame] | 488 | */ |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 489 | private void updateForegroundCall() { |
| 490 | Call newForegroundCall = null; |
Sailesh Nepal | e59bb19 | 2014-04-01 18:33:59 -0700 | [diff] [blame] | 491 | for (Call call : mCalls) { |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 492 | // Incoming ringing calls have priority. |
| 493 | if (call.getState() == CallState.RINGING) { |
| 494 | newForegroundCall = call; |
Evan Charlton | 5c670a9 | 2014-03-06 14:58:20 -0800 | [diff] [blame] | 495 | break; |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 496 | } |
Sailesh Nepal | 6aca10a | 2014-03-24 16:11:02 -0700 | [diff] [blame] | 497 | if (call.isAlive()) { |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 498 | newForegroundCall = call; |
| 499 | // Don't break in case there's a ringing call that has priority. |
Santos Cordon | 4e9fffe | 2014-03-04 18:13:41 -0800 | [diff] [blame] | 500 | } |
| 501 | } |
Santos Cordon | 4e9fffe | 2014-03-04 18:13:41 -0800 | [diff] [blame] | 502 | |
Sailesh Nepal | 810735e | 2014-03-18 18:15:46 -0700 | [diff] [blame] | 503 | if (newForegroundCall != mForegroundCall) { |
| 504 | Call oldForegroundCall = mForegroundCall; |
| 505 | mForegroundCall = newForegroundCall; |
| 506 | |
Santos Cordon | a56f276 | 2014-03-24 15:55:53 -0700 | [diff] [blame] | 507 | for (CallsManagerListener listener : mListeners) { |
| 508 | listener.onForegroundCallChanged(oldForegroundCall, mForegroundCall); |
| 509 | } |
Santos Cordon | 681663d | 2014-01-30 04:32:15 -0800 | [diff] [blame] | 510 | } |
| 511 | } |
Ben Gilad | 9f2bed3 | 2013-12-12 17:43:26 -0800 | [diff] [blame] | 512 | } |