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 R* limitations under the License. 15 */ 16 17 package android.telecom; 18 19 import android.net.Uri; 20 import android.os.Handler; 21 import android.os.Message; 22 import android.os.RemoteException; 23 24 import com.android.internal.os.SomeArgs; 25 import com.android.internal.telecom.IConnectionServiceAdapter; 26 import com.android.internal.telecom.IVideoProvider; 27 import com.android.internal.telecom.RemoteServiceCallback; 28 29 import java.util.List; 30 31 /** 32 * A component that provides an RPC servant implementation of {@link IConnectionServiceAdapter}, 33 * posting incoming messages on the main thread on a client-supplied delegate object. 34 * 35 * TODO: Generate this and similar classes using a compiler starting from AIDL interfaces. 36 * 37 * @hide 38 */ 39 final class ConnectionServiceAdapterServant { 40 private static final int MSG_HANDLE_CREATE_CONNECTION_COMPLETE = 1; 41 private static final int MSG_SET_ACTIVE = 2; 42 private static final int MSG_SET_RINGING = 3; 43 private static final int MSG_SET_DIALING = 4; 44 private static final int MSG_SET_DISCONNECTED = 5; 45 private static final int MSG_SET_ON_HOLD = 6; 46 private static final int MSG_SET_RINGBACK_REQUESTED = 7; 47 private static final int MSG_SET_CONNECTION_CAPABILITIES = 8; 48 private static final int MSG_SET_IS_CONFERENCED = 9; 49 private static final int MSG_ADD_CONFERENCE_CALL = 10; 50 private static final int MSG_REMOVE_CALL = 11; 51 private static final int MSG_ON_POST_DIAL_WAIT = 12; 52 private static final int MSG_QUERY_REMOTE_CALL_SERVICES = 13; 53 private static final int MSG_SET_VIDEO_STATE = 14; 54 private static final int MSG_SET_VIDEO_CALL_PROVIDER = 15; 55 private static final int MSG_SET_IS_VOIP_AUDIO_MODE = 16; 56 private static final int MSG_SET_STATUS_HINTS = 17; 57 private static final int MSG_SET_ADDRESS = 18; 58 private static final int MSG_SET_CALLER_DISPLAY_NAME = 19; 59 private static final int MSG_SET_CONFERENCEABLE_CONNECTIONS = 20; 60 private static final int MSG_ADD_EXISTING_CONNECTION = 21; 61 private static final int MSG_ON_POST_DIAL_CHAR = 22; 62 63 private final IConnectionServiceAdapter mDelegate; 64 65 private final Handler mHandler = new Handler() { 66 @Override 67 public void handleMessage(Message msg) { 68 try { 69 internalHandleMessage(msg); 70 } catch (RemoteException e) { 71 } 72 } 73 74 // Internal method defined to centralize handling of RemoteException 75 private void internalHandleMessage(Message msg) throws RemoteException { 76 switch (msg.what) { 77 case MSG_HANDLE_CREATE_CONNECTION_COMPLETE: { 78 SomeArgs args = (SomeArgs) msg.obj; 79 try { 80 mDelegate.handleCreateConnectionComplete( 81 (String) args.arg1, 82 (ConnectionRequest) args.arg2, 83 (ParcelableConnection) args.arg3); 84 } finally { 85 args.recycle(); 86 } 87 break; 88 } 89 case MSG_SET_ACTIVE: 90 mDelegate.setActive((String) msg.obj); 91 break; 92 case MSG_SET_RINGING: 93 mDelegate.setRinging((String) msg.obj); 94 break; 95 case MSG_SET_DIALING: 96 mDelegate.setDialing((String) msg.obj); 97 break; 98 case MSG_SET_DISCONNECTED: { 99 SomeArgs args = (SomeArgs) msg.obj; 100 try { 101 mDelegate.setDisconnected((String) args.arg1, (DisconnectCause) args.arg2); 102 } finally { 103 args.recycle(); 104 } 105 break; 106 } 107 case MSG_SET_ON_HOLD: 108 mDelegate.setOnHold((String) msg.obj); 109 break; 110 case MSG_SET_RINGBACK_REQUESTED: 111 mDelegate.setRingbackRequested((String) msg.obj, msg.arg1 == 1); 112 break; 113 case MSG_SET_CONNECTION_CAPABILITIES: 114 mDelegate.setConnectionCapabilities((String) msg.obj, msg.arg1); 115 break; 116 case MSG_SET_IS_CONFERENCED: { 117 SomeArgs args = (SomeArgs) msg.obj; 118 try { 119 mDelegate.setIsConferenced((String) args.arg1, (String) args.arg2); 120 } finally { 121 args.recycle(); 122 } 123 break; 124 } 125 case MSG_ADD_CONFERENCE_CALL: { 126 SomeArgs args = (SomeArgs) msg.obj; 127 try { 128 mDelegate.addConferenceCall( 129 (String) args.arg1, (ParcelableConference) args.arg2); 130 } finally { 131 args.recycle(); 132 } 133 break; 134 } 135 case MSG_REMOVE_CALL: 136 mDelegate.removeCall((String) msg.obj); 137 break; 138 case MSG_ON_POST_DIAL_WAIT: { 139 SomeArgs args = (SomeArgs) msg.obj; 140 try { 141 mDelegate.onPostDialWait((String) args.arg1, (String) args.arg2); 142 } finally { 143 args.recycle(); 144 } 145 break; 146 } 147 case MSG_ON_POST_DIAL_CHAR: { 148 SomeArgs args = (SomeArgs) msg.obj; 149 try { 150 mDelegate.onPostDialChar((String) args.arg1, (char) args.argi1); 151 } finally { 152 args.recycle(); 153 } 154 break; 155 } 156 case MSG_QUERY_REMOTE_CALL_SERVICES: 157 mDelegate.queryRemoteConnectionServices((RemoteServiceCallback) msg.obj); 158 break; 159 case MSG_SET_VIDEO_STATE: 160 mDelegate.setVideoState((String) msg.obj, msg.arg1); 161 break; 162 case MSG_SET_VIDEO_CALL_PROVIDER: { 163 SomeArgs args = (SomeArgs) msg.obj; 164 try { 165 mDelegate.setVideoProvider((String) args.arg1, 166 (IVideoProvider) args.arg2); 167 } finally { 168 args.recycle(); 169 } 170 break; 171 } 172 case MSG_SET_IS_VOIP_AUDIO_MODE: 173 mDelegate.setIsVoipAudioMode((String) msg.obj, msg.arg1 == 1); 174 break; 175 case MSG_SET_STATUS_HINTS: { 176 SomeArgs args = (SomeArgs) msg.obj; 177 try { 178 mDelegate.setStatusHints((String) args.arg1, (StatusHints) args.arg2); 179 } finally { 180 args.recycle(); 181 } 182 break; 183 } 184 case MSG_SET_ADDRESS: { 185 SomeArgs args = (SomeArgs) msg.obj; 186 try { 187 mDelegate.setAddress((String) args.arg1, (Uri) args.arg2, args.argi1); 188 } finally { 189 args.recycle(); 190 } 191 break; 192 } 193 case MSG_SET_CALLER_DISPLAY_NAME: { 194 SomeArgs args = (SomeArgs) msg.obj; 195 try { 196 mDelegate.setCallerDisplayName( 197 (String) args.arg1, (String) args.arg2, args.argi1); 198 } finally { 199 args.recycle(); 200 } 201 break; 202 } 203 case MSG_SET_CONFERENCEABLE_CONNECTIONS: { 204 SomeArgs args = (SomeArgs) msg.obj; 205 try { 206 mDelegate.setConferenceableConnections( 207 (String) args.arg1, (List<String>) args.arg2); 208 } finally { 209 args.recycle(); 210 } 211 break; 212 } 213 case MSG_ADD_EXISTING_CONNECTION: { 214 SomeArgs args = (SomeArgs) msg.obj; 215 try { 216 mDelegate.addExistingConnection( 217 (String) args.arg1, (ParcelableConnection) args.arg2); 218 } finally { 219 args.recycle(); 220 } 221 break; 222 } 223 } 224 } 225 }; 226 227 private final IConnectionServiceAdapter mStub = new IConnectionServiceAdapter.Stub() { 228 @Override 229 public void handleCreateConnectionComplete( 230 String id, 231 ConnectionRequest request, 232 ParcelableConnection connection) { 233 SomeArgs args = SomeArgs.obtain(); 234 args.arg1 = id; 235 args.arg2 = request; 236 args.arg3 = connection; 237 mHandler.obtainMessage(MSG_HANDLE_CREATE_CONNECTION_COMPLETE, args).sendToTarget(); 238 } 239 240 @Override 241 public void setActive(String connectionId) { 242 mHandler.obtainMessage(MSG_SET_ACTIVE, connectionId).sendToTarget(); 243 } 244 245 @Override 246 public void setRinging(String connectionId) { 247 mHandler.obtainMessage(MSG_SET_RINGING, connectionId).sendToTarget(); 248 } 249 250 @Override 251 public void setDialing(String connectionId) { 252 mHandler.obtainMessage(MSG_SET_DIALING, connectionId).sendToTarget(); 253 } 254 255 @Override 256 public void setDisconnected( 257 String connectionId, DisconnectCause disconnectCause) { 258 SomeArgs args = SomeArgs.obtain(); 259 args.arg1 = connectionId; 260 args.arg2 = disconnectCause; 261 mHandler.obtainMessage(MSG_SET_DISCONNECTED, args).sendToTarget(); 262 } 263 264 @Override 265 public void setOnHold(String connectionId) { 266 mHandler.obtainMessage(MSG_SET_ON_HOLD, connectionId).sendToTarget(); 267 } 268 269 @Override 270 public void setRingbackRequested(String connectionId, boolean ringback) { 271 mHandler.obtainMessage(MSG_SET_RINGBACK_REQUESTED, ringback ? 1 : 0, 0, connectionId) 272 .sendToTarget(); 273 } 274 275 @Override 276 public void setConnectionCapabilities(String connectionId, int connectionCapabilities) { 277 mHandler.obtainMessage( 278 MSG_SET_CONNECTION_CAPABILITIES, connectionCapabilities, 0, connectionId) 279 .sendToTarget(); 280 } 281 282 @Override 283 public void setIsConferenced(String callId, String conferenceCallId) { 284 SomeArgs args = SomeArgs.obtain(); 285 args.arg1 = callId; 286 args.arg2 = conferenceCallId; 287 mHandler.obtainMessage(MSG_SET_IS_CONFERENCED, args).sendToTarget(); 288 } 289 290 @Override 291 public void addConferenceCall(String callId, ParcelableConference parcelableConference) { 292 SomeArgs args = SomeArgs.obtain(); 293 args.arg1 = callId; 294 args.arg2 = parcelableConference; 295 mHandler.obtainMessage(MSG_ADD_CONFERENCE_CALL, args).sendToTarget(); 296 } 297 298 @Override 299 public void removeCall(String connectionId) { 300 mHandler.obtainMessage(MSG_REMOVE_CALL, connectionId).sendToTarget(); 301 } 302 303 @Override 304 public void onPostDialWait(String connectionId, String remainingDigits) { 305 SomeArgs args = SomeArgs.obtain(); 306 args.arg1 = connectionId; 307 args.arg2 = remainingDigits; 308 mHandler.obtainMessage(MSG_ON_POST_DIAL_WAIT, args).sendToTarget(); 309 } 310 311 @Override 312 public void onPostDialChar(String connectionId, char nextChar) { 313 SomeArgs args = SomeArgs.obtain(); 314 args.arg1 = connectionId; 315 args.argi1 = nextChar; 316 mHandler.obtainMessage(MSG_ON_POST_DIAL_CHAR, args).sendToTarget(); 317 } 318 319 @Override 320 public void queryRemoteConnectionServices(RemoteServiceCallback callback) { 321 mHandler.obtainMessage(MSG_QUERY_REMOTE_CALL_SERVICES, callback).sendToTarget(); 322 } 323 324 @Override 325 public void setVideoState(String connectionId, int videoState) { 326 mHandler.obtainMessage(MSG_SET_VIDEO_STATE, videoState, 0, connectionId).sendToTarget(); 327 } 328 329 @Override 330 public void setVideoProvider(String connectionId, IVideoProvider videoProvider) { 331 SomeArgs args = SomeArgs.obtain(); 332 args.arg1 = connectionId; 333 args.arg2 = videoProvider; 334 mHandler.obtainMessage(MSG_SET_VIDEO_CALL_PROVIDER, args).sendToTarget(); 335 } 336 337 @Override 338 public final void setIsVoipAudioMode(String connectionId, boolean isVoip) { 339 mHandler.obtainMessage(MSG_SET_IS_VOIP_AUDIO_MODE, isVoip ? 1 : 0, 0, 340 connectionId).sendToTarget(); 341 } 342 343 @Override 344 public final void setStatusHints(String connectionId, StatusHints statusHints) { 345 SomeArgs args = SomeArgs.obtain(); 346 args.arg1 = connectionId; 347 args.arg2 = statusHints; 348 mHandler.obtainMessage(MSG_SET_STATUS_HINTS, args).sendToTarget(); 349 } 350 351 @Override 352 public final void setAddress(String connectionId, Uri address, int presentation) { 353 SomeArgs args = SomeArgs.obtain(); 354 args.arg1 = connectionId; 355 args.arg2 = address; 356 args.argi1 = presentation; 357 mHandler.obtainMessage(MSG_SET_ADDRESS, args).sendToTarget(); 358 } 359 360 @Override 361 public final void setCallerDisplayName( 362 String connectionId, String callerDisplayName, int presentation) { 363 SomeArgs args = SomeArgs.obtain(); 364 args.arg1 = connectionId; 365 args.arg2 = callerDisplayName; 366 args.argi1 = presentation; 367 mHandler.obtainMessage(MSG_SET_CALLER_DISPLAY_NAME, args).sendToTarget(); 368 } 369 370 @Override 371 public final void setConferenceableConnections( 372 String connectionId, List<String> conferenceableConnectionIds) { 373 SomeArgs args = SomeArgs.obtain(); 374 args.arg1 = connectionId; 375 args.arg2 = conferenceableConnectionIds; 376 mHandler.obtainMessage(MSG_SET_CONFERENCEABLE_CONNECTIONS, args).sendToTarget(); 377 } 378 379 @Override 380 public final void addExistingConnection( 381 String connectionId, ParcelableConnection connection) { 382 SomeArgs args = SomeArgs.obtain(); 383 args.arg1 = connectionId; 384 args.arg2 = connection; 385 mHandler.obtainMessage(MSG_ADD_EXISTING_CONNECTION, args).sendToTarget(); 386 } 387 }; 388 389 public ConnectionServiceAdapterServant(IConnectionServiceAdapter delegate) { 390 mDelegate = delegate; 391 } 392 393 public IConnectionServiceAdapter getStub() { 394 return mStub; 395 } 396 } 397
