Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [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 | |
| 17 | package com.android.ims; |
| 18 | |
| 19 | import android.app.PendingIntent; |
| 20 | import android.content.Context; |
| 21 | import android.content.Intent; |
| 22 | import android.content.IntentFilter; |
| 23 | import android.os.IBinder; |
| 24 | import android.os.IBinder.DeathRecipient; |
| 25 | import android.os.Message; |
| 26 | import android.os.Process; |
| 27 | import android.os.RemoteException; |
| 28 | import android.os.ServiceManager; |
| 29 | import android.telephony.Rlog; |
| 30 | |
| 31 | import com.android.ims.internal.IImsCallSession; |
| 32 | import com.android.ims.internal.IImsRegistrationListener; |
| 33 | import com.android.ims.internal.IImsService; |
| 34 | import com.android.ims.internal.IImsUt; |
| 35 | import com.android.ims.internal.ImsCallSession; |
Libin.Tang@motorola.com | 076c55d | 2014-06-23 19:46:36 -0500 | [diff] [blame^] | 36 | import com.android.ims.internal.IImsConfig; |
| 37 | |
Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [diff] [blame] | 38 | |
| 39 | /** |
| 40 | * Provides APIs for IMS services, such as initiating IMS calls, and provides access to |
| 41 | * the operator's IMS network. This class is the starting point for any IMS actions. |
| 42 | * You can acquire an instance of it with {@link #getInstance getInstance()}.</p> |
| 43 | * <p>The APIs in this class allows you to:</p> |
| 44 | * |
| 45 | * @hide |
| 46 | */ |
| 47 | public class ImsManager { |
| 48 | /** |
| 49 | * For accessing the IMS related service. |
| 50 | * Internal use only. |
| 51 | * @hide |
| 52 | */ |
| 53 | public static final String IMS_SERVICE = "ims"; |
| 54 | |
| 55 | /** |
| 56 | * The result code to be sent back with the incoming call {@link PendingIntent}. |
| 57 | * @see #open(PendingIntent, ImsConnectionStateListener) |
| 58 | */ |
| 59 | public static final int INCOMING_CALL_RESULT_CODE = 101; |
| 60 | |
| 61 | /** |
| 62 | * Key to retrieve the call ID from an incoming call intent. |
| 63 | * @see #open(PendingIntent, ImsConnectionStateListener) |
| 64 | */ |
| 65 | public static final String EXTRA_CALL_ID = "android:imsCallID"; |
| 66 | |
| 67 | /** |
| 68 | * Action to broadcast when ImsService is up. |
| 69 | * Internal use only. |
| 70 | * @hide |
| 71 | */ |
| 72 | public static final String ACTION_IMS_SERVICE_UP = |
| 73 | "com.android.ims.IMS_SERVICE_UP"; |
| 74 | |
| 75 | /** |
| 76 | * Action to broadcast when ImsService is down. |
| 77 | * Internal use only. |
| 78 | * @hide |
| 79 | */ |
| 80 | public static final String ACTION_IMS_SERVICE_DOWN = |
| 81 | "com.android.ims.IMS_SERVICE_DOWN"; |
| 82 | |
| 83 | /** |
| 84 | * Action for the incoming call intent for the Phone app. |
| 85 | * Internal use only. |
| 86 | * @hide |
| 87 | */ |
| 88 | public static final String ACTION_IMS_INCOMING_CALL = |
| 89 | "com.android.ims.IMS_INCOMING_CALL"; |
| 90 | |
| 91 | /** |
| 92 | * Part of the ACTION_IMS_INCOMING_CALL intents. |
| 93 | * An integer value; service identifier obtained from {@link ImsManager#open}. |
| 94 | * Internal use only. |
| 95 | * @hide |
| 96 | */ |
| 97 | public static final String EXTRA_SERVICE_ID = "android:imsServiceId"; |
| 98 | |
| 99 | /** |
| 100 | * Part of the ACTION_IMS_INCOMING_CALL intents. |
| 101 | * An boolean value; Flag to indicate that the incoming call is a normal call or call for USSD. |
| 102 | * The value "true" indicates that the incoming call is for USSD. |
| 103 | * Internal use only. |
| 104 | * @hide |
| 105 | */ |
| 106 | public static final String EXTRA_USSD = "android:ussd"; |
| 107 | |
| 108 | |
| 109 | |
| 110 | private static final String TAG = "ImsManager"; |
| 111 | private static final boolean DBG = true; |
| 112 | |
| 113 | private static ImsManager mImsManager = null; |
| 114 | private Context mContext; |
| 115 | private IImsService mImsService = null; |
| 116 | private ImsServiceDeathRecipient mDeathRecipient = new ImsServiceDeathRecipient(); |
| 117 | // Ut interface for the supplementary service configuration |
| 118 | private ImsUt mUt = null; |
Libin.Tang@motorola.com | 076c55d | 2014-06-23 19:46:36 -0500 | [diff] [blame^] | 119 | // Interface to get/set ims config items |
| 120 | private ImsConfig mConfig = null; |
Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [diff] [blame] | 121 | |
| 122 | /** |
| 123 | * Gets a manager instance. |
| 124 | * |
| 125 | * @param context application context for creating the manager object |
| 126 | * @return the manager instance |
| 127 | */ |
| 128 | public static ImsManager getInstance(Context context) { |
| 129 | if (mImsManager == null) { |
| 130 | mImsManager = new ImsManager(context); |
| 131 | } |
| 132 | |
| 133 | return mImsManager; |
| 134 | } |
| 135 | |
| 136 | private ImsManager(Context context) { |
| 137 | mContext = context; |
| 138 | createImsService(true); |
| 139 | } |
| 140 | |
| 141 | /** |
| 142 | * Opens the IMS service for making calls and/or receiving generic IMS calls. |
| 143 | * The caller may make subsquent calls through {@link #makeCall}. |
| 144 | * The IMS service will register the device to the operator's network with the credentials |
| 145 | * (from ISIM) periodically in order to receive calls from the operator's network. |
| 146 | * When the IMS service receives a new call, it will send out an intent with |
| 147 | * the provided action string. |
| 148 | * The intent contains a call ID extra {@link getCallId} and it can be used to take a call. |
| 149 | * |
| 150 | * @param serviceClass a service class specified in {@link ImsServiceClass} |
| 151 | * For VoLTE service, it MUST be a {@link ImsServiceClass#MMTEL}. |
| 152 | * @param incomingCallPendingIntent When an incoming call is received, |
| 153 | * the IMS service will call {@link PendingIntent#send(Context, int, Intent)} to |
| 154 | * send back the intent to the caller with {@link #INCOMING_CALL_RESULT_CODE} |
| 155 | * as the result code and the intent to fill in the call ID; It cannot be null |
| 156 | * @param listener To listen to IMS registration events; It cannot be null |
| 157 | * @return identifier (greater than 0) for the specified service |
| 158 | * @throws NullPointerException if {@code incomingCallPendingIntent} |
| 159 | * or {@code listener} is null |
| 160 | * @throws ImsException if calling the IMS service results in an error |
| 161 | * @see #getCallId |
| 162 | * @see #getServiceId |
| 163 | */ |
| 164 | public int open(int serviceClass, PendingIntent incomingCallPendingIntent, |
| 165 | ImsConnectionStateListener listener) throws ImsException { |
| 166 | checkAndThrowExceptionIfServiceUnavailable(); |
| 167 | |
| 168 | if (incomingCallPendingIntent == null) { |
| 169 | throw new NullPointerException("incomingCallPendingIntent can't be null"); |
| 170 | } |
| 171 | |
| 172 | if (listener == null) { |
| 173 | throw new NullPointerException("listener can't be null"); |
| 174 | } |
| 175 | |
| 176 | int result = 0; |
| 177 | |
| 178 | try { |
| 179 | result = mImsService.open(serviceClass, incomingCallPendingIntent, |
| 180 | createRegistrationListenerProxy(serviceClass, listener)); |
| 181 | } catch (RemoteException e) { |
| 182 | throw new ImsException("open()", e, |
| 183 | ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| 184 | } |
| 185 | |
| 186 | if (result <= 0) { |
| 187 | // If the return value is a minus value, |
| 188 | // it means that an error occurred in the service. |
| 189 | // So, it needs to convert to the reason code specified in ImsReasonInfo. |
| 190 | throw new ImsException("open()", (result * (-1))); |
| 191 | } |
| 192 | |
| 193 | return result; |
| 194 | } |
| 195 | |
| 196 | /** |
| 197 | * Closes the specified service ({@link ImsServiceClass}) not to make/receive calls. |
| 198 | * All the resources that were allocated to the service are also released. |
| 199 | * |
| 200 | * @param serviceId a service id to be closed which is obtained from {@link ImsManager#open} |
| 201 | * @throws ImsException if calling the IMS service results in an error |
| 202 | */ |
| 203 | public void close(int serviceId) throws ImsException { |
| 204 | checkAndThrowExceptionIfServiceUnavailable(); |
| 205 | |
| 206 | try { |
| 207 | mImsService.close(serviceId); |
| 208 | } catch (RemoteException e) { |
| 209 | throw new ImsException("close()", e, |
| 210 | ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| 211 | } finally { |
| 212 | mUt = null; |
Libin.Tang@motorola.com | 076c55d | 2014-06-23 19:46:36 -0500 | [diff] [blame^] | 213 | mConfig = null; |
Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [diff] [blame] | 214 | } |
| 215 | } |
| 216 | |
| 217 | /** |
| 218 | * Gets the configuration interface to provision / withdraw the supplementary service settings. |
| 219 | * |
| 220 | * @param serviceId a service id which is obtained from {@link ImsManager#open} |
| 221 | * @return the Ut interface instance |
| 222 | * @throws ImsException if getting the Ut interface results in an error |
| 223 | */ |
| 224 | public ImsUtInterface getSupplementaryServiceConfiguration(int serviceId) |
| 225 | throws ImsException { |
| 226 | // FIXME: manage the multiple Ut interfaces based on the service id |
| 227 | if (mUt == null) { |
| 228 | checkAndThrowExceptionIfServiceUnavailable(); |
| 229 | |
| 230 | try { |
| 231 | IImsUt iUt = mImsService.getUtInterface(serviceId); |
| 232 | |
| 233 | if (iUt == null) { |
| 234 | throw new ImsException("getSupplementaryServiceConfiguration()", |
| 235 | ImsReasonInfo.CODE_UT_NOT_SUPPORTED); |
| 236 | } |
| 237 | |
| 238 | mUt = new ImsUt(iUt); |
| 239 | } catch (RemoteException e) { |
| 240 | throw new ImsException("getSupplementaryServiceConfiguration()", e, |
| 241 | ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| 242 | } |
| 243 | } |
| 244 | |
| 245 | return mUt; |
| 246 | } |
| 247 | |
| 248 | /** |
| 249 | * Checks if the IMS service has successfully registered to the IMS network |
| 250 | * with the specified service & call type. |
| 251 | * |
| 252 | * @param serviceId a service id which is obtained from {@link ImsManager#open} |
| 253 | * @param serviceType a service type that is specified in {@link ImsCallProfile} |
| 254 | * {@link ImsCallProfile#SERVICE_TYPE_NORMAL} |
| 255 | * {@link ImsCallProfile#SERVICE_TYPE_EMERGENCY} |
| 256 | * @param callType a call type that is specified in {@link ImsCallProfile} |
| 257 | * {@link ImsCallProfile#CALL_TYPE_VOICE_N_VIDEO} |
| 258 | * {@link ImsCallProfile#CALL_TYPE_VOICE} |
| 259 | * {@link ImsCallProfile#CALL_TYPE_VT} |
| 260 | * {@link ImsCallProfile#CALL_TYPE_VS} |
| 261 | * @return true if the specified service id is connected to the IMS network; |
| 262 | * false otherwise |
| 263 | * @throws ImsException if calling the IMS service results in an error |
| 264 | */ |
| 265 | public boolean isConnected(int serviceId, int serviceType, int callType) |
| 266 | throws ImsException { |
| 267 | checkAndThrowExceptionIfServiceUnavailable(); |
| 268 | |
| 269 | try { |
| 270 | return mImsService.isConnected(serviceId, serviceType, callType); |
| 271 | } catch (RemoteException e) { |
| 272 | throw new ImsException("isServiceConnected()", e, |
| 273 | ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| 274 | } |
| 275 | } |
| 276 | |
| 277 | /** |
| 278 | * Checks if the specified IMS service is opend. |
| 279 | * |
| 280 | * @param serviceId a service id which is obtained from {@link ImsManager#open} |
| 281 | * @return true if the specified service id is opened; false otherwise |
| 282 | * @throws ImsException if calling the IMS service results in an error |
| 283 | */ |
| 284 | public boolean isOpened(int serviceId) throws ImsException { |
| 285 | checkAndThrowExceptionIfServiceUnavailable(); |
| 286 | |
| 287 | try { |
| 288 | return mImsService.isOpened(serviceId); |
| 289 | } catch (RemoteException e) { |
| 290 | throw new ImsException("isOpened()", e, |
| 291 | ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| 292 | } |
| 293 | } |
| 294 | |
| 295 | /** |
| 296 | * Creates a {@link ImsCallProfile} from the service capabilities & IMS registration state. |
| 297 | * |
| 298 | * @param serviceId a service id which is obtained from {@link ImsManager#open} |
| 299 | * @param serviceType a service type that is specified in {@link ImsCallProfile} |
| 300 | * {@link ImsCallProfile#SERVICE_TYPE_NONE} |
| 301 | * {@link ImsCallProfile#SERVICE_TYPE_NORMAL} |
| 302 | * {@link ImsCallProfile#SERVICE_TYPE_EMERGENCY} |
| 303 | * @param callType a call type that is specified in {@link ImsCallProfile} |
| 304 | * {@link ImsCallProfile#CALL_TYPE_VOICE} |
| 305 | * {@link ImsCallProfile#CALL_TYPE_VT} |
| 306 | * {@link ImsCallProfile#CALL_TYPE_VT_TX} |
| 307 | * {@link ImsCallProfile#CALL_TYPE_VT_RX} |
| 308 | * {@link ImsCallProfile#CALL_TYPE_VT_NODIR} |
| 309 | * {@link ImsCallProfile#CALL_TYPE_VS} |
| 310 | * {@link ImsCallProfile#CALL_TYPE_VS_TX} |
| 311 | * {@link ImsCallProfile#CALL_TYPE_VS_RX} |
| 312 | * @return a {@link ImsCallProfile} object |
| 313 | * @throws ImsException if calling the IMS service results in an error |
| 314 | */ |
| 315 | public ImsCallProfile createCallProfile(int serviceId, |
| 316 | int serviceType, int callType) throws ImsException { |
| 317 | checkAndThrowExceptionIfServiceUnavailable(); |
| 318 | |
| 319 | try { |
| 320 | return mImsService.createCallProfile(serviceId, serviceType, callType); |
| 321 | } catch (RemoteException e) { |
| 322 | throw new ImsException("createCallProfile()", e, |
| 323 | ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| 324 | } |
| 325 | } |
| 326 | |
| 327 | /** |
| 328 | * Creates a {@link ImsCall} to make a call. |
| 329 | * |
| 330 | * @param serviceId a service id which is obtained from {@link ImsManager#open} |
| 331 | * @param profile a call profile to make the call |
| 332 | * (it contains service type, call type, media information, etc.) |
| 333 | * @param participants participants to invite the conference call |
| 334 | * @param listener listen to the call events from {@link ImsCall} |
| 335 | * @return a {@link ImsCall} object |
| 336 | * @throws ImsException if calling the IMS service results in an error |
| 337 | */ |
| 338 | public ImsCall makeCall(int serviceId, ImsCallProfile profile, String[] callees, |
| 339 | ImsCall.Listener listener) throws ImsException { |
| 340 | if (DBG) { |
| 341 | log("makeCall :: serviceId=" + serviceId |
| 342 | + ", profile=" + profile + ", callees=" + callees); |
| 343 | } |
| 344 | |
| 345 | checkAndThrowExceptionIfServiceUnavailable(); |
| 346 | |
| 347 | ImsCall call = new ImsCall(mContext, profile); |
| 348 | |
| 349 | call.setListener(listener); |
| 350 | ImsCallSession session = createCallSession(serviceId, profile); |
| 351 | |
| 352 | if ((callees != null) && (callees.length == 1)) { |
| 353 | call.start(session, callees[0]); |
| 354 | } else { |
| 355 | call.start(session, callees); |
| 356 | } |
| 357 | |
| 358 | return call; |
| 359 | } |
| 360 | |
| 361 | /** |
| 362 | * Creates a {@link ImsCall} to take an incoming call. |
| 363 | * |
| 364 | * @param serviceId a service id which is obtained from {@link ImsManager#open} |
| 365 | * @param incomingCallIntent the incoming call broadcast intent |
| 366 | * @param listener to listen to the call events from {@link ImsCall} |
| 367 | * @return a {@link ImsCall} object |
| 368 | * @throws ImsException if calling the IMS service results in an error |
| 369 | */ |
| 370 | public ImsCall takeCall(int serviceId, Intent incomingCallIntent, |
| 371 | ImsCall.Listener listener) throws ImsException { |
| 372 | if (DBG) { |
| 373 | log("takeCall :: serviceId=" + serviceId |
| 374 | + ", incomingCall=" + incomingCallIntent); |
| 375 | } |
| 376 | |
| 377 | checkAndThrowExceptionIfServiceUnavailable(); |
| 378 | |
| 379 | if (incomingCallIntent == null) { |
| 380 | throw new ImsException("Can't retrieve session with null intent", |
| 381 | ImsReasonInfo.CODE_LOCAL_ILLEGAL_ARGUMENT); |
| 382 | } |
| 383 | |
| 384 | int incomingServiceId = getServiceId(incomingCallIntent); |
| 385 | |
| 386 | if (serviceId != incomingServiceId) { |
| 387 | throw new ImsException("Service id is mismatched in the incoming call intent", |
| 388 | ImsReasonInfo.CODE_LOCAL_ILLEGAL_ARGUMENT); |
| 389 | } |
| 390 | |
| 391 | String callId = getCallId(incomingCallIntent); |
| 392 | |
| 393 | if (callId == null) { |
| 394 | throw new ImsException("Call ID missing in the incoming call intent", |
| 395 | ImsReasonInfo.CODE_LOCAL_ILLEGAL_ARGUMENT); |
| 396 | } |
| 397 | |
| 398 | try { |
| 399 | IImsCallSession session = mImsService.getPendingCallSession(serviceId, callId); |
| 400 | |
| 401 | if (session == null) { |
| 402 | throw new ImsException("No pending session for the call", |
| 403 | ImsReasonInfo.CODE_LOCAL_NO_PENDING_CALL); |
| 404 | } |
| 405 | |
| 406 | ImsCall call = new ImsCall(mContext, session.getCallProfile()); |
| 407 | |
| 408 | call.attachSession(new ImsCallSession(session)); |
| 409 | call.setListener(listener); |
| 410 | |
| 411 | return call; |
| 412 | } catch (Throwable t) { |
| 413 | throw new ImsException("takeCall()", t, ImsReasonInfo.CODE_UNSPECIFIED); |
| 414 | } |
| 415 | } |
| 416 | |
| 417 | /** |
Libin.Tang@motorola.com | 076c55d | 2014-06-23 19:46:36 -0500 | [diff] [blame^] | 418 | * Gets the config interface to get/set service/capability parameters. |
| 419 | * |
| 420 | * @return the ImsConfig instance. |
| 421 | * @throws ImsException if getting the setting interface results in an error. |
| 422 | */ |
| 423 | public ImsConfig getConfigInterface() throws ImsException { |
| 424 | |
| 425 | if (mConfig == null) { |
| 426 | checkAndThrowExceptionIfServiceUnavailable(); |
| 427 | |
| 428 | try { |
| 429 | IImsConfig config = mImsService.getConfigInterface(); |
| 430 | if (config == null) { |
| 431 | throw new ImsException("getConfigInterface()", |
| 432 | ImsReasonInfo.CODE_LOCAL_SERVICE_UNAVAILABLE); |
| 433 | } |
| 434 | mConfig = new ImsConfig(config); |
| 435 | } catch (RemoteException e) { |
| 436 | throw new ImsException("getConfigInterface()", e, |
| 437 | ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| 438 | } |
| 439 | } |
| 440 | if (DBG) log("getConfigInterface(), mConfig= " + mConfig); |
| 441 | return mConfig; |
| 442 | } |
| 443 | |
| 444 | /** |
Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [diff] [blame] | 445 | * Gets the call ID from the specified incoming call broadcast intent. |
| 446 | * |
| 447 | * @param incomingCallIntent the incoming call broadcast intent |
| 448 | * @return the call ID or null if the intent does not contain it |
| 449 | */ |
| 450 | private static String getCallId(Intent incomingCallIntent) { |
| 451 | if (incomingCallIntent == null) { |
| 452 | return null; |
| 453 | } |
| 454 | |
| 455 | return incomingCallIntent.getStringExtra(EXTRA_CALL_ID); |
| 456 | } |
| 457 | |
| 458 | /** |
| 459 | * Gets the service type from the specified incoming call broadcast intent. |
| 460 | * |
| 461 | * @param incomingCallIntent the incoming call broadcast intent |
| 462 | * @return the service identifier or -1 if the intent does not contain it |
| 463 | */ |
| 464 | private static int getServiceId(Intent incomingCallIntent) { |
| 465 | if (incomingCallIntent == null) { |
| 466 | return (-1); |
| 467 | } |
| 468 | |
| 469 | return incomingCallIntent.getIntExtra(EXTRA_SERVICE_ID, -1); |
| 470 | } |
| 471 | |
| 472 | /** |
| 473 | * Binds the IMS service only if the service is not created. |
| 474 | */ |
| 475 | private void checkAndThrowExceptionIfServiceUnavailable() |
| 476 | throws ImsException { |
| 477 | if (mImsService == null) { |
| 478 | createImsService(true); |
| 479 | |
| 480 | if (mImsService == null) { |
| 481 | throw new ImsException("Service is unavailable", |
| 482 | ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| 483 | } |
| 484 | } |
| 485 | } |
| 486 | |
| 487 | /** |
| 488 | * Binds the IMS service to make/receive the call. |
| 489 | */ |
| 490 | private void createImsService(boolean checkService) { |
| 491 | if (checkService) { |
| 492 | IBinder binder = ServiceManager.checkService(IMS_SERVICE); |
| 493 | |
| 494 | if (binder == null) { |
| 495 | return; |
| 496 | } |
| 497 | } |
| 498 | |
| 499 | IBinder b = ServiceManager.getService(IMS_SERVICE); |
| 500 | |
| 501 | if (b != null) { |
| 502 | try { |
| 503 | b.linkToDeath(mDeathRecipient, 0); |
| 504 | } catch (RemoteException e) { |
| 505 | } |
| 506 | } |
| 507 | |
| 508 | mImsService = IImsService.Stub.asInterface(b); |
| 509 | } |
| 510 | |
| 511 | /** |
| 512 | * Creates a {@link ImsCallSession} with the specified call profile. |
| 513 | * Use other methods, if applicable, instead of interacting with |
| 514 | * {@link ImsCallSession} directly. |
| 515 | * |
| 516 | * @param serviceId a service id which is obtained from {@link ImsManager#open} |
| 517 | * @param profile a call profile to make the call |
| 518 | */ |
| 519 | private ImsCallSession createCallSession(int serviceId, |
| 520 | ImsCallProfile profile) throws ImsException { |
| 521 | try { |
| 522 | return new ImsCallSession(mImsService.createCallSession(serviceId, profile, null)); |
| 523 | } catch (RemoteException e) { |
| 524 | return null; |
| 525 | } |
| 526 | } |
| 527 | |
| 528 | private ImsRegistrationListenerProxy createRegistrationListenerProxy(int serviceClass, |
| 529 | ImsConnectionStateListener listener) { |
| 530 | ImsRegistrationListenerProxy proxy = |
| 531 | new ImsRegistrationListenerProxy(serviceClass, listener); |
| 532 | return proxy; |
| 533 | } |
| 534 | |
| 535 | private void log(String s) { |
| 536 | Rlog.d(TAG, s); |
| 537 | } |
| 538 | |
| 539 | private void loge(String s) { |
| 540 | Rlog.e(TAG, s); |
| 541 | } |
| 542 | |
| 543 | private void loge(String s, Throwable t) { |
| 544 | Rlog.e(TAG, s, t); |
| 545 | } |
| 546 | |
| 547 | /** |
| 548 | * Death recipient class for monitoring IMS service. |
| 549 | */ |
| 550 | private class ImsServiceDeathRecipient implements IBinder.DeathRecipient { |
| 551 | @Override |
| 552 | public void binderDied() { |
| 553 | mImsService = null; |
| 554 | mUt = null; |
Libin.Tang@motorola.com | 076c55d | 2014-06-23 19:46:36 -0500 | [diff] [blame^] | 555 | mConfig = null; |
Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [diff] [blame] | 556 | |
| 557 | if (mContext != null) { |
| 558 | mContext.sendBroadcast(new Intent(ACTION_IMS_SERVICE_DOWN)); |
| 559 | } |
| 560 | } |
| 561 | } |
| 562 | |
| 563 | /** |
| 564 | * Adapter class for {@link IImsRegistrationListener}. |
| 565 | */ |
| 566 | private class ImsRegistrationListenerProxy extends IImsRegistrationListener.Stub { |
| 567 | private int mServiceClass; |
| 568 | private ImsConnectionStateListener mListener; |
| 569 | |
| 570 | public ImsRegistrationListenerProxy(int serviceClass, |
| 571 | ImsConnectionStateListener listener) { |
| 572 | mServiceClass = serviceClass; |
| 573 | mListener = listener; |
| 574 | } |
| 575 | |
| 576 | public boolean isSameProxy(int serviceClass) { |
| 577 | return (mServiceClass == serviceClass); |
| 578 | } |
| 579 | |
| 580 | @Override |
| 581 | public void registrationConnected() { |
| 582 | if (DBG) { |
| 583 | log("registrationConnected ::"); |
| 584 | } |
| 585 | |
| 586 | if (mListener != null) { |
| 587 | mListener.onImsConnected(); |
| 588 | } |
| 589 | } |
| 590 | |
| 591 | @Override |
| 592 | public void registrationDisconnected() { |
| 593 | if (DBG) { |
| 594 | log("registrationDisconnected ::"); |
| 595 | } |
| 596 | |
| 597 | if (mListener != null) { |
| 598 | mListener.onImsDisconnected(); |
| 599 | } |
| 600 | } |
| 601 | |
| 602 | @Override |
| 603 | public void registrationResumed() { |
| 604 | if (DBG) { |
| 605 | log("registrationResumed ::"); |
| 606 | } |
| 607 | |
| 608 | if (mListener != null) { |
| 609 | mListener.onImsResumed(); |
| 610 | } |
| 611 | } |
| 612 | |
| 613 | @Override |
| 614 | public void registrationSuspended() { |
| 615 | if (DBG) { |
| 616 | log("registrationSuspended ::"); |
| 617 | } |
| 618 | |
| 619 | if (mListener != null) { |
| 620 | mListener.onImsSuspended(); |
| 621 | } |
| 622 | } |
| 623 | |
| 624 | @Override |
| 625 | public void registrationServiceCapabilityChanged(int serviceClass, int event) { |
| 626 | log("registrationServiceCapabilityChanged :: serviceClass=" + |
| 627 | serviceClass + ", event=" + event); |
| 628 | |
| 629 | if (mListener != null) { |
| 630 | mListener.onImsConnected(); |
| 631 | } |
| 632 | } |
| 633 | } |
| 634 | } |