ImsManager.java revision fc20299fda78be65822470409533f1710b0be228
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 17package com.android.ims; 18 19import android.app.PendingIntent; 20import android.app.QueuedWork; 21import android.content.Context; 22import android.content.Intent; 23import android.content.SharedPreferences; 24import android.net.Uri; 25import android.os.IBinder; 26import android.os.Message; 27import android.os.PersistableBundle; 28import android.os.RemoteException; 29import android.os.ServiceManager; 30import android.os.SystemProperties; 31import android.preference.PreferenceManager; 32import android.provider.Settings; 33import android.telecom.TelecomManager; 34import android.telephony.CarrierConfigManager; 35import android.telephony.Rlog; 36import android.telephony.SubscriptionManager; 37import android.telephony.TelephonyManager; 38 39import com.android.ims.internal.IImsCallSession; 40import com.android.ims.internal.IImsEcbm; 41import com.android.ims.internal.IImsEcbmListener; 42import com.android.ims.internal.IImsRegistrationListener; 43import com.android.ims.internal.IImsService; 44import com.android.ims.internal.IImsUt; 45import com.android.ims.internal.ImsCallSession; 46import com.android.ims.internal.IImsConfig; 47 48import java.io.FileDescriptor; 49import java.io.PrintWriter; 50import java.util.HashMap; 51 52/** 53 * Provides APIs for IMS services, such as initiating IMS calls, and provides access to 54 * the operator's IMS network. This class is the starting point for any IMS actions. 55 * You can acquire an instance of it with {@link #getInstance getInstance()}.</p> 56 * <p>The APIs in this class allows you to:</p> 57 * 58 * @hide 59 */ 60public class ImsManager { 61 62 /* 63 * Debug flag to override configuration flag 64 */ 65 public static final String PROPERTY_DBG_VOLTE_AVAIL_OVERRIDE = "persist.dbg.volte_avail_ovr"; 66 public static final int PROPERTY_DBG_VOLTE_AVAIL_OVERRIDE_DEFAULT = 0; 67 public static final String PROPERTY_DBG_VT_AVAIL_OVERRIDE = "persist.dbg.vt_avail_ovr"; 68 public static final int PROPERTY_DBG_VT_AVAIL_OVERRIDE_DEFAULT = 0; 69 public static final String PROPERTY_DBG_WFC_AVAIL_OVERRIDE = "persist.dbg.wfc_avail_ovr"; 70 public static final int PROPERTY_DBG_WFC_AVAIL_OVERRIDE_DEFAULT = 0; 71 72 /** 73 * For accessing the IMS related service. 74 * Internal use only. 75 * @hide 76 */ 77 private static final String IMS_SERVICE = "ims"; 78 79 /** 80 * The result code to be sent back with the incoming call {@link PendingIntent}. 81 * @see #open(PendingIntent, ImsConnectionStateListener) 82 */ 83 public static final int INCOMING_CALL_RESULT_CODE = 101; 84 85 /** 86 * Key to retrieve the call ID from an incoming call intent. 87 * @see #open(PendingIntent, ImsConnectionStateListener) 88 */ 89 public static final String EXTRA_CALL_ID = "android:imsCallID"; 90 91 /** 92 * Action to broadcast when ImsService is up. 93 * Internal use only. 94 * @hide 95 */ 96 public static final String ACTION_IMS_SERVICE_UP = 97 "com.android.ims.IMS_SERVICE_UP"; 98 99 /** 100 * Action to broadcast when ImsService is down. 101 * Internal use only. 102 * @hide 103 */ 104 public static final String ACTION_IMS_SERVICE_DOWN = 105 "com.android.ims.IMS_SERVICE_DOWN"; 106 107 /** 108 * Action to broadcast when ImsService registration fails. 109 * Internal use only. 110 * @hide 111 */ 112 public static final String ACTION_IMS_REGISTRATION_ERROR = 113 "com.android.ims.REGISTRATION_ERROR"; 114 115 /** 116 * Part of the ACTION_IMS_SERVICE_UP or _DOWN intents. 117 * A long value; the phone ID corresponding to the IMS service coming up or down. 118 * Internal use only. 119 * @hide 120 */ 121 public static final String EXTRA_PHONE_ID = "android:phone_id"; 122 123 /** 124 * Action for the incoming call intent for the Phone app. 125 * Internal use only. 126 * @hide 127 */ 128 public static final String ACTION_IMS_INCOMING_CALL = 129 "com.android.ims.IMS_INCOMING_CALL"; 130 131 /** 132 * Part of the ACTION_IMS_INCOMING_CALL intents. 133 * An integer value; service identifier obtained from {@link ImsManager#open}. 134 * Internal use only. 135 * @hide 136 */ 137 public static final String EXTRA_SERVICE_ID = "android:imsServiceId"; 138 139 /** 140 * Part of the ACTION_IMS_INCOMING_CALL intents. 141 * An boolean value; Flag to indicate that the incoming call is a normal call or call for USSD. 142 * The value "true" indicates that the incoming call is for USSD. 143 * Internal use only. 144 * @hide 145 */ 146 public static final String EXTRA_USSD = "android:ussd"; 147 148 /** 149 * Part of the ACTION_IMS_INCOMING_CALL intents. 150 * A boolean value; Flag to indicate whether the call is an unknown 151 * dialing call. Such calls are originated by sending commands (like 152 * AT commands) directly to modem without Android involvement. 153 * Even though they are not incoming calls, they are propagated 154 * to Phone app using same ACTION_IMS_INCOMING_CALL intent. 155 * Internal use only. 156 * @hide 157 */ 158 public static final String EXTRA_IS_UNKNOWN_CALL = "android:isUnknown"; 159 160 private static final String TAG = "ImsManager"; 161 private static final boolean DBG = true; 162 163 private static HashMap<Integer, ImsManager> sImsManagerInstances = 164 new HashMap<Integer, ImsManager>(); 165 166 private Context mContext; 167 private int mPhoneId; 168 private IImsService mImsService = null; 169 private ImsServiceDeathRecipient mDeathRecipient = new ImsServiceDeathRecipient(); 170 // Ut interface for the supplementary service configuration 171 private ImsUt mUt = null; 172 // Interface to get/set ims config items 173 private ImsConfig mConfig = null; 174 private boolean mConfigUpdated = false; 175 private static final String PREF_ENABLE_VIDEO_CALLING_KEY = "enable_video_calling"; 176 177 private ImsConfigListener mImsConfigListener; 178 179 // ECBM interface 180 private ImsEcbm mEcbm = null; 181 182 /** 183 * Gets a manager instance. 184 * 185 * @param context application context for creating the manager object 186 * @param phoneId the phone ID for the IMS Service 187 * @return the manager instance corresponding to the phoneId 188 */ 189 public static ImsManager getInstance(Context context, int phoneId) { 190 synchronized (sImsManagerInstances) { 191 if (sImsManagerInstances.containsKey(phoneId)) 192 return sImsManagerInstances.get(phoneId); 193 194 ImsManager mgr = new ImsManager(context, phoneId); 195 sImsManagerInstances.put(phoneId, mgr); 196 197 return mgr; 198 } 199 } 200 201 /** 202 * Returns the user configuration of Enhanced 4G LTE Mode setting 203 */ 204 public static boolean isEnhanced4gLteModeSettingEnabledByUser(Context context) { 205 // If user can't edit Enhanced 4G LTE Mode, it assumes Enhanced 4G LTE Mode is always true. 206 // If user changes SIM from editable mode to uneditable mode, need to return true. 207 if (!getBooleanCarrierConfig(context, 208 CarrierConfigManager.KEY_EDITABLE_ENHANCED_4G_LTE_BOOL)) { 209 return true; 210 } 211 int enabled = android.provider.Settings.Global.getInt( 212 context.getContentResolver(), 213 android.provider.Settings.Global.ENHANCED_4G_MODE_ENABLED, ImsConfig.FeatureValueConstants.ON); 214 return (enabled == 1) ? true : false; 215 } 216 217 /** 218 * Change persistent Enhanced 4G LTE Mode setting 219 */ 220 public static void setEnhanced4gLteModeSetting(Context context, boolean enabled) { 221 int value = enabled ? 1 : 0; 222 android.provider.Settings.Global.putInt( 223 context.getContentResolver(), 224 android.provider.Settings.Global.ENHANCED_4G_MODE_ENABLED, value); 225 226 if (isNonTtyOrTtyOnVolteEnabled(context)) { 227 ImsManager imsManager = ImsManager.getInstance(context, 228 SubscriptionManager.getDefaultVoicePhoneId()); 229 if (imsManager != null) { 230 try { 231 imsManager.setAdvanced4GMode(enabled); 232 } catch (ImsException ie) { 233 // do nothing 234 } 235 } 236 } 237 } 238 239 /** 240 * Indicates whether the call is non-TTY or if TTY - whether TTY on VoLTE is 241 * supported. 242 */ 243 public static boolean isNonTtyOrTtyOnVolteEnabled(Context context) { 244 if (getBooleanCarrierConfig(context, 245 CarrierConfigManager.KEY_CARRIER_VOLTE_TTY_SUPPORTED_BOOL)) { 246 return true; 247 } 248 249 return Settings.Secure.getInt(context.getContentResolver(), 250 Settings.Secure.PREFERRED_TTY_MODE, TelecomManager.TTY_MODE_OFF) 251 == TelecomManager.TTY_MODE_OFF; 252 } 253 254 /** 255 * Returns a platform configuration for VoLTE which may override the user setting. 256 */ 257 public static boolean isVolteEnabledByPlatform(Context context) { 258 if (SystemProperties.getInt(PROPERTY_DBG_VOLTE_AVAIL_OVERRIDE, 259 PROPERTY_DBG_VOLTE_AVAIL_OVERRIDE_DEFAULT) == 1) { 260 return true; 261 } 262 263 return context.getResources().getBoolean( 264 com.android.internal.R.bool.config_device_volte_available) 265 && getBooleanCarrierConfig(context, 266 CarrierConfigManager.KEY_CARRIER_VOLTE_AVAILABLE_BOOL) 267 && isGbaValid(context); 268 } 269 270 /* 271 * Indicates whether VoLTE is provisioned on device 272 */ 273 public static boolean isVolteProvisionedOnDevice(Context context) { 274 boolean isProvisioned = true; 275 if (getBooleanCarrierConfig(context, 276 CarrierConfigManager.KEY_CARRIER_VOLTE_PROVISIONING_REQUIRED_BOOL)) { 277 isProvisioned = false; // disable on any error 278 ImsManager mgr = ImsManager.getInstance(context, 279 SubscriptionManager.getDefaultVoicePhoneId()); 280 if (mgr != null) { 281 try { 282 ImsConfig config = mgr.getConfigInterface(); 283 if (config != null) { 284 isProvisioned = config.getVolteProvisioned(); 285 } 286 } catch (ImsException ie) { 287 // do nothing 288 } 289 } 290 } 291 292 return isProvisioned; 293 } 294 295 /** 296 * Returns a platform configuration for VT which may override the user setting. 297 * 298 * Note: VT presumes that VoLTE is enabled (these are configuration settings 299 * which must be done correctly). 300 */ 301 public static boolean isVtEnabledByPlatform(Context context) { 302 if (SystemProperties.getInt(PROPERTY_DBG_VT_AVAIL_OVERRIDE, 303 PROPERTY_DBG_VT_AVAIL_OVERRIDE_DEFAULT) == 1) { 304 return true; 305 } 306 307 return 308 context.getResources().getBoolean( 309 com.android.internal.R.bool.config_device_vt_available) && 310 getBooleanCarrierConfig(context, 311 CarrierConfigManager.KEY_CARRIER_VT_AVAILABLE_BOOL) && 312 isGbaValid(context); 313 } 314 315 /** 316 * Returns the user configuration of VT setting 317 */ 318 public static boolean isVtEnabledByUser(Context context) { 319 int enabled = android.provider.Settings.Global.getInt(context.getContentResolver(), 320 android.provider.Settings.Global.VT_IMS_ENABLED, 321 ImsConfig.FeatureValueConstants.ON); 322 return (enabled == 1) ? true : false; 323 } 324 325 /** 326 * Change persistent VT enabled setting 327 */ 328 public static void setVtSetting(Context context, boolean enabled) { 329 int value = enabled ? 1 : 0; 330 android.provider.Settings.Global.putInt(context.getContentResolver(), 331 android.provider.Settings.Global.VT_IMS_ENABLED, value); 332 333 ImsManager imsManager = ImsManager.getInstance(context, 334 SubscriptionManager.getDefaultVoicePhoneId()); 335 if (imsManager != null) { 336 try { 337 ImsConfig config = imsManager.getConfigInterface(); 338 config.setFeatureValue(ImsConfig.FeatureConstants.FEATURE_TYPE_VIDEO_OVER_LTE, 339 TelephonyManager.NETWORK_TYPE_LTE, 340 enabled ? ImsConfig.FeatureValueConstants.ON 341 : ImsConfig.FeatureValueConstants.OFF, 342 imsManager.mImsConfigListener); 343 344 if (enabled) { 345 imsManager.turnOnIms(); 346 } else if (getBooleanCarrierConfig(context, 347 CarrierConfigManager.KEY_CARRIER_ALLOW_TURNOFF_IMS_BOOL) 348 && (!isVolteEnabledByPlatform(context) 349 || !isEnhanced4gLteModeSettingEnabledByUser(context))) { 350 log("setVtSetting() : imsServiceAllowTurnOff -> turnOffIms"); 351 imsManager.turnOffIms(); 352 } 353 } catch (ImsException e) { 354 loge("setVtSetting(): " + e); 355 } 356 } 357 } 358 359 /** 360 * Returns the user configuration of WFC setting 361 */ 362 public static boolean isWfcEnabledByUser(Context context) { 363 int enabled = android.provider.Settings.Global.getInt(context.getContentResolver(), 364 android.provider.Settings.Global.WFC_IMS_ENABLED, 365 getBooleanCarrierConfig(context, 366 CarrierConfigManager.KEY_CARRIER_DEFAULT_WFC_IMS_ENABLED_BOOL) ? 367 ImsConfig.FeatureValueConstants.ON : ImsConfig.FeatureValueConstants.OFF); 368 return (enabled == 1) ? true : false; 369 } 370 371 /** 372 * Change persistent WFC enabled setting 373 */ 374 public static void setWfcSetting(Context context, boolean enabled) { 375 int value = enabled ? 1 : 0; 376 android.provider.Settings.Global.putInt(context.getContentResolver(), 377 android.provider.Settings.Global.WFC_IMS_ENABLED, value); 378 379 ImsManager imsManager = ImsManager.getInstance(context, 380 SubscriptionManager.getDefaultVoicePhoneId()); 381 if (imsManager != null) { 382 try { 383 ImsConfig config = imsManager.getConfigInterface(); 384 config.setFeatureValue(ImsConfig.FeatureConstants.FEATURE_TYPE_VOICE_OVER_WIFI, 385 TelephonyManager.NETWORK_TYPE_IWLAN, 386 enabled ? ImsConfig.FeatureValueConstants.ON 387 : ImsConfig.FeatureValueConstants.OFF, 388 imsManager.mImsConfigListener); 389 390 if (enabled) { 391 imsManager.turnOnIms(); 392 } else if (getBooleanCarrierConfig(context, 393 CarrierConfigManager.KEY_CARRIER_ALLOW_TURNOFF_IMS_BOOL) 394 && (!isVolteEnabledByPlatform(context) 395 || !isEnhanced4gLteModeSettingEnabledByUser(context))) { 396 log("setWfcSetting() : imsServiceAllowTurnOff -> turnOffIms"); 397 imsManager.turnOffIms(); 398 } 399 400 // Force IMS to register over LTE when turning off WFC 401 setWfcModeInternal(context, enabled 402 ? getWfcMode(context) 403 : ImsConfig.WfcModeFeatureValueConstants.CELLULAR_PREFERRED); 404 } catch (ImsException e) { 405 loge("setWfcSetting(): " + e); 406 } 407 } 408 } 409 410 /** 411 * Returns the user configuration of WFC modem setting 412 */ 413 public static int getWfcMode(Context context) { 414 int setting = android.provider.Settings.Global.getInt(context.getContentResolver(), 415 android.provider.Settings.Global.WFC_IMS_MODE, getIntCarrierConfig(context, 416 CarrierConfigManager.KEY_CARRIER_DEFAULT_WFC_IMS_MODE_INT)); 417 if (DBG) log("getWfcMode - setting=" + setting); 418 return setting; 419 } 420 421 /** 422 * Returns the user configuration of WFC modem setting 423 */ 424 public static void setWfcMode(Context context, int wfcMode) { 425 if (DBG) log("setWfcMode - setting=" + wfcMode); 426 android.provider.Settings.Global.putInt(context.getContentResolver(), 427 android.provider.Settings.Global.WFC_IMS_MODE, wfcMode); 428 429 setWfcModeInternal(context, wfcMode); 430 } 431 432 private static void setWfcModeInternal(Context context, int wfcMode) { 433 final ImsManager imsManager = ImsManager.getInstance(context, 434 SubscriptionManager.getDefaultVoicePhoneId()); 435 if (imsManager != null) { 436 final int value = wfcMode; 437 QueuedWork.singleThreadExecutor().submit(new Runnable() { 438 public void run() { 439 try { 440 imsManager.getConfigInterface().setProvisionedValue( 441 ImsConfig.ConfigConstants.VOICE_OVER_WIFI_MODE, 442 value); 443 } catch (ImsException e) { 444 // do nothing 445 } 446 } 447 }); 448 } 449 } 450 451 /** 452 * Returns the user configuration of WFC roaming setting 453 */ 454 public static boolean isWfcRoamingEnabledByUser(Context context) { 455 int enabled = android.provider.Settings.Global.getInt(context.getContentResolver(), 456 android.provider.Settings.Global.WFC_IMS_ROAMING_ENABLED, 457 getBooleanCarrierConfig(context, 458 CarrierConfigManager.KEY_CARRIER_DEFAULT_WFC_IMS_ROAMING_ENABLED_BOOL) ? 459 ImsConfig.FeatureValueConstants.ON : ImsConfig.FeatureValueConstants.OFF); 460 return (enabled == 1) ? true : false; 461 } 462 463 /** 464 * Change persistent WFC roaming enabled setting 465 */ 466 public static void setWfcRoamingSetting(Context context, boolean enabled) { 467 android.provider.Settings.Global.putInt(context.getContentResolver(), 468 android.provider.Settings.Global.WFC_IMS_ROAMING_ENABLED, 469 enabled ? ImsConfig.FeatureValueConstants.ON 470 : ImsConfig.FeatureValueConstants.OFF); 471 472 setWfcRoamingSettingInternal(context, enabled); 473 } 474 475 private static void setWfcRoamingSettingInternal(Context context, boolean enabled) { 476 final ImsManager imsManager = ImsManager.getInstance(context, 477 SubscriptionManager.getDefaultVoicePhoneId()); 478 if (imsManager != null) { 479 final int value = enabled 480 ? ImsConfig.FeatureValueConstants.ON 481 : ImsConfig.FeatureValueConstants.OFF; 482 QueuedWork.singleThreadExecutor().submit(new Runnable() { 483 public void run() { 484 try { 485 imsManager.getConfigInterface().setProvisionedValue( 486 ImsConfig.ConfigConstants.VOICE_OVER_WIFI_ROAMING, 487 value); 488 } catch (ImsException e) { 489 // do nothing 490 } 491 } 492 }); 493 } 494 } 495 496 /** 497 * Returns a platform configuration for WFC which may override the user 498 * setting. Note: WFC presumes that VoLTE is enabled (these are 499 * configuration settings which must be done correctly). 500 */ 501 public static boolean isWfcEnabledByPlatform(Context context) { 502 if (SystemProperties.getInt(PROPERTY_DBG_WFC_AVAIL_OVERRIDE, 503 PROPERTY_DBG_WFC_AVAIL_OVERRIDE_DEFAULT) == 1) { 504 return true; 505 } 506 507 return 508 context.getResources().getBoolean( 509 com.android.internal.R.bool.config_device_wfc_ims_available) && 510 getBooleanCarrierConfig(context, 511 CarrierConfigManager.KEY_CARRIER_WFC_IMS_AVAILABLE_BOOL) && 512 isGbaValid(context); 513 } 514 515 /** 516 * If carrier requires that IMS is only available if GBA capable SIM is used, 517 * then this function checks GBA bit in EF IST. 518 * 519 * Format of EF IST is defined in 3GPP TS 31.103 (Section 4.2.7). 520 */ 521 private static boolean isGbaValid(Context context) { 522 if (getBooleanCarrierConfig(context, 523 CarrierConfigManager.KEY_CARRIER_IMS_GBA_REQUIRED_BOOL)) { 524 final TelephonyManager telephonyManager = TelephonyManager.getDefault(); 525 String efIst = telephonyManager.getIsimIst(); 526 if (efIst == null) { 527 loge("ISF is NULL"); 528 return true; 529 } 530 boolean result = efIst != null && efIst.length() > 1 && 531 (0x02 & (byte)efIst.charAt(1)) != 0; 532 if (DBG) log("GBA capable=" + result + ", ISF=" + efIst); 533 return result; 534 } 535 return true; 536 } 537 538 /** 539 * Sync carrier config and user settings with ImsConfig. 540 * 541 * @param context for the manager object 542 * @param phoneId phone id 543 * @param force update 544 */ 545 public static void updateImsServiceConfig(Context context, int phoneId, boolean force) { 546 if (!force) { 547 if (TelephonyManager.getDefault().getSimState() != TelephonyManager.SIM_STATE_READY) { 548 log("updateImsServiceConfig: SIM not ready"); 549 // Don't disable IMS if SIM is not ready 550 return; 551 } 552 } 553 554 final ImsManager imsManager = ImsManager.getInstance(context, phoneId); 555 if (imsManager != null && (!imsManager.mConfigUpdated || force)) { 556 try { 557 boolean isImsUsed = imsManager.updateVolteFeatureValue(); 558 isImsUsed |= imsManager.updateVideoCallFeatureValue(); 559 isImsUsed |= imsManager.updateWfcFeatureAndProvisionedValues(); 560 561 if (isImsUsed || !getBooleanCarrierConfig(context, 562 CarrierConfigManager.KEY_CARRIER_ALLOW_TURNOFF_IMS_BOOL)) { 563 // Turn on IMS if it is used. 564 // Also, if turning off is not allowed for current carrier, 565 // we need to turn IMS on because it might be turned off before 566 // phone switched to current carrier. 567 imsManager.turnOnIms(); 568 } else { 569 // Turn off IMS if it is not used AND turning off is allowed for carrier. 570 imsManager.turnOffIms(); 571 } 572 573 imsManager.mConfigUpdated = true; 574 } catch (ImsException e) { 575 loge("updateImsServiceConfig: " + e); 576 imsManager.mConfigUpdated = false; 577 } 578 } 579 } 580 581 /** 582 * Update VoLTE config 583 * @return whether feature is On 584 * @throws ImsException 585 */ 586 private boolean updateVolteFeatureValue() throws ImsException { 587 boolean available = isVolteEnabledByPlatform(mContext); 588 boolean enabled = isEnhanced4gLteModeSettingEnabledByUser(mContext); 589 boolean isNonTty = isNonTtyOrTtyOnVolteEnabled(mContext); 590 boolean isFeatureOn = available && enabled && isNonTty; 591 592 log("updateVolteFeatureValue: available = " + available 593 + ", enabled = " + enabled 594 + ", nonTTY = " + isNonTty); 595 596 getConfigInterface().setFeatureValue( 597 ImsConfig.FeatureConstants.FEATURE_TYPE_VOICE_OVER_LTE, 598 TelephonyManager.NETWORK_TYPE_LTE, 599 isFeatureOn ? 600 ImsConfig.FeatureValueConstants.ON : 601 ImsConfig.FeatureValueConstants.OFF, 602 mImsConfigListener); 603 604 return isFeatureOn; 605 } 606 607 /** 608 * Update VC config 609 * @return whether feature is On 610 * @throws ImsException 611 */ 612 private boolean updateVideoCallFeatureValue() throws ImsException { 613 boolean available = isVtEnabledByPlatform(mContext); 614 SharedPreferences sharedPrefs = 615 PreferenceManager.getDefaultSharedPreferences(mContext); 616 boolean enabled = isEnhanced4gLteModeSettingEnabledByUser(mContext) && 617 sharedPrefs.getBoolean(PREF_ENABLE_VIDEO_CALLING_KEY, true); 618 boolean isNonTty = isNonTtyOrTtyOnVolteEnabled(mContext); 619 boolean isFeatureOn = available && enabled && isNonTty; 620 621 log("updateVideoCallFeatureValue: available = " + available 622 + ", enabled = " + enabled 623 + ", nonTTY = " + isNonTty); 624 625 getConfigInterface().setFeatureValue( 626 ImsConfig.FeatureConstants.FEATURE_TYPE_VIDEO_OVER_LTE, 627 TelephonyManager.NETWORK_TYPE_LTE, 628 isFeatureOn ? 629 ImsConfig.FeatureValueConstants.ON : 630 ImsConfig.FeatureValueConstants.OFF, 631 mImsConfigListener); 632 633 return isFeatureOn; 634 } 635 636 /** 637 * Update WFC config 638 * @return whether feature is On 639 * @throws ImsException 640 */ 641 private boolean updateWfcFeatureAndProvisionedValues() throws ImsException { 642 boolean available = isWfcEnabledByPlatform(mContext); 643 boolean enabled = isWfcEnabledByUser(mContext); 644 int mode = getWfcMode(mContext); 645 boolean roaming = isWfcRoamingEnabledByUser(mContext); 646 boolean isFeatureOn = available && enabled; 647 648 log("updateWfcFeatureAndProvisionedValues: available = " + available 649 + ", enabled = " + enabled 650 + ", mode = " + mode 651 + ", roaming = " + roaming); 652 653 getConfigInterface().setFeatureValue( 654 ImsConfig.FeatureConstants.FEATURE_TYPE_VOICE_OVER_WIFI, 655 TelephonyManager.NETWORK_TYPE_IWLAN, 656 isFeatureOn ? 657 ImsConfig.FeatureValueConstants.ON : 658 ImsConfig.FeatureValueConstants.OFF, 659 mImsConfigListener); 660 661 if (!isFeatureOn) { 662 mode = ImsConfig.WfcModeFeatureValueConstants.CELLULAR_PREFERRED; 663 roaming = false; 664 } 665 setWfcModeInternal(mContext, mode); 666 setWfcRoamingSettingInternal(mContext, roaming); 667 668 return isFeatureOn; 669 } 670 671 private ImsManager(Context context, int phoneId) { 672 mContext = context; 673 mPhoneId = phoneId; 674 createImsService(true); 675 } 676 677 /* 678 * Returns a flag indicating whether the IMS service is available. 679 */ 680 public boolean isServiceAvailable() { 681 if (mImsService != null) { 682 return true; 683 } 684 685 IBinder binder = ServiceManager.checkService(getImsServiceName(mPhoneId)); 686 if (binder != null) { 687 return true; 688 } 689 690 return false; 691 } 692 693 public void setImsConfigListener(ImsConfigListener listener) { 694 mImsConfigListener = listener; 695 } 696 697 /** 698 * Opens the IMS service for making calls and/or receiving generic IMS calls. 699 * The caller may make subsquent calls through {@link #makeCall}. 700 * The IMS service will register the device to the operator's network with the credentials 701 * (from ISIM) periodically in order to receive calls from the operator's network. 702 * When the IMS service receives a new call, it will send out an intent with 703 * the provided action string. 704 * The intent contains a call ID extra {@link getCallId} and it can be used to take a call. 705 * 706 * @param serviceClass a service class specified in {@link ImsServiceClass} 707 * For VoLTE service, it MUST be a {@link ImsServiceClass#MMTEL}. 708 * @param incomingCallPendingIntent When an incoming call is received, 709 * the IMS service will call {@link PendingIntent#send(Context, int, Intent)} to 710 * send back the intent to the caller with {@link #INCOMING_CALL_RESULT_CODE} 711 * as the result code and the intent to fill in the call ID; It cannot be null 712 * @param listener To listen to IMS registration events; It cannot be null 713 * @return identifier (greater than 0) for the specified service 714 * @throws NullPointerException if {@code incomingCallPendingIntent} 715 * or {@code listener} is null 716 * @throws ImsException if calling the IMS service results in an error 717 * @see #getCallId 718 * @see #getServiceId 719 */ 720 public int open(int serviceClass, PendingIntent incomingCallPendingIntent, 721 ImsConnectionStateListener listener) throws ImsException { 722 checkAndThrowExceptionIfServiceUnavailable(); 723 724 if (incomingCallPendingIntent == null) { 725 throw new NullPointerException("incomingCallPendingIntent can't be null"); 726 } 727 728 if (listener == null) { 729 throw new NullPointerException("listener can't be null"); 730 } 731 732 int result = 0; 733 734 try { 735 result = mImsService.open(mPhoneId, serviceClass, incomingCallPendingIntent, 736 createRegistrationListenerProxy(serviceClass, listener)); 737 } catch (RemoteException e) { 738 throw new ImsException("open()", e, 739 ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); 740 } 741 742 if (result <= 0) { 743 // If the return value is a minus value, 744 // it means that an error occurred in the service. 745 // So, it needs to convert to the reason code specified in ImsReasonInfo. 746 throw new ImsException("open()", (result * (-1))); 747 } 748 749 return result; 750 } 751 752 /** 753 * Closes the specified service ({@link ImsServiceClass}) not to make/receive calls. 754 * All the resources that were allocated to the service are also released. 755 * 756 * @param serviceId a service id to be closed which is obtained from {@link ImsManager#open} 757 * @throws ImsException if calling the IMS service results in an error 758 */ 759 public void close(int serviceId) throws ImsException { 760 checkAndThrowExceptionIfServiceUnavailable(); 761 762 try { 763 mImsService.close(serviceId); 764 } catch (RemoteException e) { 765 throw new ImsException("close()", e, 766 ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); 767 } finally { 768 mUt = null; 769 mConfig = null; 770 mEcbm = null; 771 } 772 } 773 774 /** 775 * Gets the configuration interface to provision / withdraw the supplementary service settings. 776 * 777 * @param serviceId a service id which is obtained from {@link ImsManager#open} 778 * @return the Ut interface instance 779 * @throws ImsException if getting the Ut interface results in an error 780 */ 781 public ImsUtInterface getSupplementaryServiceConfiguration(int serviceId) 782 throws ImsException { 783 // FIXME: manage the multiple Ut interfaces based on the service id 784 if (mUt == null) { 785 checkAndThrowExceptionIfServiceUnavailable(); 786 787 try { 788 IImsUt iUt = mImsService.getUtInterface(serviceId); 789 790 if (iUt == null) { 791 throw new ImsException("getSupplementaryServiceConfiguration()", 792 ImsReasonInfo.CODE_UT_NOT_SUPPORTED); 793 } 794 795 mUt = new ImsUt(iUt); 796 } catch (RemoteException e) { 797 throw new ImsException("getSupplementaryServiceConfiguration()", e, 798 ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); 799 } 800 } 801 802 return mUt; 803 } 804 805 /** 806 * Checks if the IMS service has successfully registered to the IMS network 807 * with the specified service & call type. 808 * 809 * @param serviceId a service id which is obtained from {@link ImsManager#open} 810 * @param serviceType a service type that is specified in {@link ImsCallProfile} 811 * {@link ImsCallProfile#SERVICE_TYPE_NORMAL} 812 * {@link ImsCallProfile#SERVICE_TYPE_EMERGENCY} 813 * @param callType a call type that is specified in {@link ImsCallProfile} 814 * {@link ImsCallProfile#CALL_TYPE_VOICE_N_VIDEO} 815 * {@link ImsCallProfile#CALL_TYPE_VOICE} 816 * {@link ImsCallProfile#CALL_TYPE_VT} 817 * {@link ImsCallProfile#CALL_TYPE_VS} 818 * @return true if the specified service id is connected to the IMS network; 819 * false otherwise 820 * @throws ImsException if calling the IMS service results in an error 821 */ 822 public boolean isConnected(int serviceId, int serviceType, int callType) 823 throws ImsException { 824 checkAndThrowExceptionIfServiceUnavailable(); 825 826 try { 827 return mImsService.isConnected(serviceId, serviceType, callType); 828 } catch (RemoteException e) { 829 throw new ImsException("isServiceConnected()", e, 830 ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); 831 } 832 } 833 834 /** 835 * Checks if the specified IMS service is opend. 836 * 837 * @param serviceId a service id which is obtained from {@link ImsManager#open} 838 * @return true if the specified service id is opened; false otherwise 839 * @throws ImsException if calling the IMS service results in an error 840 */ 841 public boolean isOpened(int serviceId) throws ImsException { 842 checkAndThrowExceptionIfServiceUnavailable(); 843 844 try { 845 return mImsService.isOpened(serviceId); 846 } catch (RemoteException e) { 847 throw new ImsException("isOpened()", e, 848 ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); 849 } 850 } 851 852 /** 853 * Creates a {@link ImsCallProfile} from the service capabilities & IMS registration state. 854 * 855 * @param serviceId a service id which is obtained from {@link ImsManager#open} 856 * @param serviceType a service type that is specified in {@link ImsCallProfile} 857 * {@link ImsCallProfile#SERVICE_TYPE_NONE} 858 * {@link ImsCallProfile#SERVICE_TYPE_NORMAL} 859 * {@link ImsCallProfile#SERVICE_TYPE_EMERGENCY} 860 * @param callType a call type that is specified in {@link ImsCallProfile} 861 * {@link ImsCallProfile#CALL_TYPE_VOICE} 862 * {@link ImsCallProfile#CALL_TYPE_VT} 863 * {@link ImsCallProfile#CALL_TYPE_VT_TX} 864 * {@link ImsCallProfile#CALL_TYPE_VT_RX} 865 * {@link ImsCallProfile#CALL_TYPE_VT_NODIR} 866 * {@link ImsCallProfile#CALL_TYPE_VS} 867 * {@link ImsCallProfile#CALL_TYPE_VS_TX} 868 * {@link ImsCallProfile#CALL_TYPE_VS_RX} 869 * @return a {@link ImsCallProfile} object 870 * @throws ImsException if calling the IMS service results in an error 871 */ 872 public ImsCallProfile createCallProfile(int serviceId, 873 int serviceType, int callType) throws ImsException { 874 checkAndThrowExceptionIfServiceUnavailable(); 875 876 try { 877 return mImsService.createCallProfile(serviceId, serviceType, callType); 878 } catch (RemoteException e) { 879 throw new ImsException("createCallProfile()", e, 880 ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); 881 } 882 } 883 884 /** 885 * Creates a {@link ImsCall} to make a call. 886 * 887 * @param serviceId a service id which is obtained from {@link ImsManager#open} 888 * @param profile a call profile to make the call 889 * (it contains service type, call type, media information, etc.) 890 * @param participants participants to invite the conference call 891 * @param listener listen to the call events from {@link ImsCall} 892 * @return a {@link ImsCall} object 893 * @throws ImsException if calling the IMS service results in an error 894 */ 895 public ImsCall makeCall(int serviceId, ImsCallProfile profile, String[] callees, 896 ImsCall.Listener listener) throws ImsException { 897 if (DBG) { 898 log("makeCall :: serviceId=" + serviceId 899 + ", profile=" + profile + ", callees=" + callees); 900 } 901 902 checkAndThrowExceptionIfServiceUnavailable(); 903 904 ImsCall call = new ImsCall(mContext, profile); 905 906 call.setListener(listener); 907 ImsCallSession session = createCallSession(serviceId, profile); 908 909 if ((callees != null) && (callees.length == 1)) { 910 call.start(session, callees[0]); 911 } else { 912 call.start(session, callees); 913 } 914 915 return call; 916 } 917 918 /** 919 * Creates a {@link ImsCall} to take an incoming call. 920 * 921 * @param serviceId a service id which is obtained from {@link ImsManager#open} 922 * @param incomingCallIntent the incoming call broadcast intent 923 * @param listener to listen to the call events from {@link ImsCall} 924 * @return a {@link ImsCall} object 925 * @throws ImsException if calling the IMS service results in an error 926 */ 927 public ImsCall takeCall(int serviceId, Intent incomingCallIntent, 928 ImsCall.Listener listener) throws ImsException { 929 if (DBG) { 930 log("takeCall :: serviceId=" + serviceId 931 + ", incomingCall=" + incomingCallIntent); 932 } 933 934 checkAndThrowExceptionIfServiceUnavailable(); 935 936 if (incomingCallIntent == null) { 937 throw new ImsException("Can't retrieve session with null intent", 938 ImsReasonInfo.CODE_LOCAL_ILLEGAL_ARGUMENT); 939 } 940 941 int incomingServiceId = getServiceId(incomingCallIntent); 942 943 if (serviceId != incomingServiceId) { 944 throw new ImsException("Service id is mismatched in the incoming call intent", 945 ImsReasonInfo.CODE_LOCAL_ILLEGAL_ARGUMENT); 946 } 947 948 String callId = getCallId(incomingCallIntent); 949 950 if (callId == null) { 951 throw new ImsException("Call ID missing in the incoming call intent", 952 ImsReasonInfo.CODE_LOCAL_ILLEGAL_ARGUMENT); 953 } 954 955 try { 956 IImsCallSession session = mImsService.getPendingCallSession(serviceId, callId); 957 958 if (session == null) { 959 throw new ImsException("No pending session for the call", 960 ImsReasonInfo.CODE_LOCAL_NO_PENDING_CALL); 961 } 962 963 ImsCall call = new ImsCall(mContext, session.getCallProfile()); 964 965 call.attachSession(new ImsCallSession(session)); 966 call.setListener(listener); 967 968 return call; 969 } catch (Throwable t) { 970 throw new ImsException("takeCall()", t, ImsReasonInfo.CODE_UNSPECIFIED); 971 } 972 } 973 974 /** 975 * Gets the config interface to get/set service/capability parameters. 976 * 977 * @return the ImsConfig instance. 978 * @throws ImsException if getting the setting interface results in an error. 979 */ 980 public ImsConfig getConfigInterface() throws ImsException { 981 982 if (mConfig == null) { 983 checkAndThrowExceptionIfServiceUnavailable(); 984 985 try { 986 IImsConfig config = mImsService.getConfigInterface(mPhoneId); 987 if (config == null) { 988 throw new ImsException("getConfigInterface()", 989 ImsReasonInfo.CODE_LOCAL_SERVICE_UNAVAILABLE); 990 } 991 mConfig = new ImsConfig(config, mContext); 992 } catch (RemoteException e) { 993 throw new ImsException("getConfigInterface()", e, 994 ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); 995 } 996 } 997 if (DBG) log("getConfigInterface(), mConfig= " + mConfig); 998 return mConfig; 999 } 1000 1001 public void setUiTTYMode(Context context, int serviceId, int uiTtyMode, Message onComplete) 1002 throws ImsException { 1003 1004 checkAndThrowExceptionIfServiceUnavailable(); 1005 1006 try { 1007 mImsService.setUiTTYMode(serviceId, uiTtyMode, onComplete); 1008 } catch (RemoteException e) { 1009 throw new ImsException("setTTYMode()", e, 1010 ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); 1011 } 1012 1013 if (!getBooleanCarrierConfig(context, 1014 CarrierConfigManager.KEY_CARRIER_VOLTE_TTY_SUPPORTED_BOOL)) { 1015 setAdvanced4GMode((uiTtyMode == TelecomManager.TTY_MODE_OFF) && 1016 isEnhanced4gLteModeSettingEnabledByUser(context)); 1017 } 1018 } 1019 1020 /** 1021 * Get the boolean config from carrier config manager. 1022 * 1023 * @param context the context to get carrier service 1024 * @param key config key defined in CarrierConfigManager 1025 * @return boolean value of corresponding key. 1026 */ 1027 private static boolean getBooleanCarrierConfig(Context context, String key) { 1028 CarrierConfigManager configManager = (CarrierConfigManager) context.getSystemService( 1029 Context.CARRIER_CONFIG_SERVICE); 1030 PersistableBundle b = null; 1031 if (configManager != null) { 1032 b = configManager.getConfig(); 1033 } 1034 if (b != null) { 1035 return b.getBoolean(key); 1036 } else { 1037 // Return static default defined in CarrierConfigManager. 1038 return CarrierConfigManager.getDefaultConfig().getBoolean(key); 1039 } 1040 } 1041 1042 /** 1043 * Get the int config from carrier config manager. 1044 * 1045 * @param context the context to get carrier service 1046 * @param key config key defined in CarrierConfigManager 1047 * @return integer value of corresponding key. 1048 */ 1049 private static int getIntCarrierConfig(Context context, String key) { 1050 CarrierConfigManager configManager = (CarrierConfigManager) context.getSystemService( 1051 Context.CARRIER_CONFIG_SERVICE); 1052 PersistableBundle b = null; 1053 if (configManager != null) { 1054 b = configManager.getConfig(); 1055 } 1056 if (b != null) { 1057 return b.getInt(key); 1058 } else { 1059 // Return static default defined in CarrierConfigManager. 1060 return CarrierConfigManager.getDefaultConfig().getInt(key); 1061 } 1062 } 1063 1064 /** 1065 * Gets the call ID from the specified incoming call broadcast intent. 1066 * 1067 * @param incomingCallIntent the incoming call broadcast intent 1068 * @return the call ID or null if the intent does not contain it 1069 */ 1070 private static String getCallId(Intent incomingCallIntent) { 1071 if (incomingCallIntent == null) { 1072 return null; 1073 } 1074 1075 return incomingCallIntent.getStringExtra(EXTRA_CALL_ID); 1076 } 1077 1078 /** 1079 * Gets the service type from the specified incoming call broadcast intent. 1080 * 1081 * @param incomingCallIntent the incoming call broadcast intent 1082 * @return the service identifier or -1 if the intent does not contain it 1083 */ 1084 private static int getServiceId(Intent incomingCallIntent) { 1085 if (incomingCallIntent == null) { 1086 return (-1); 1087 } 1088 1089 return incomingCallIntent.getIntExtra(EXTRA_SERVICE_ID, -1); 1090 } 1091 1092 /** 1093 * Binds the IMS service only if the service is not created. 1094 */ 1095 private void checkAndThrowExceptionIfServiceUnavailable() 1096 throws ImsException { 1097 if (mImsService == null) { 1098 createImsService(true); 1099 1100 if (mImsService == null) { 1101 throw new ImsException("Service is unavailable", 1102 ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); 1103 } 1104 } 1105 } 1106 1107 private static String getImsServiceName(int phoneId) { 1108 // TODO: MSIM implementation needs to decide on service name as a function of phoneId 1109 return IMS_SERVICE; 1110 } 1111 1112 /** 1113 * Binds the IMS service to make/receive the call. 1114 */ 1115 private void createImsService(boolean checkService) { 1116 if (checkService) { 1117 IBinder binder = ServiceManager.checkService(getImsServiceName(mPhoneId)); 1118 1119 if (binder == null) { 1120 return; 1121 } 1122 } 1123 1124 IBinder b = ServiceManager.getService(getImsServiceName(mPhoneId)); 1125 1126 if (b != null) { 1127 try { 1128 b.linkToDeath(mDeathRecipient, 0); 1129 } catch (RemoteException e) { 1130 } 1131 } 1132 1133 mImsService = IImsService.Stub.asInterface(b); 1134 } 1135 1136 /** 1137 * Creates a {@link ImsCallSession} with the specified call profile. 1138 * Use other methods, if applicable, instead of interacting with 1139 * {@link ImsCallSession} directly. 1140 * 1141 * @param serviceId a service id which is obtained from {@link ImsManager#open} 1142 * @param profile a call profile to make the call 1143 */ 1144 private ImsCallSession createCallSession(int serviceId, 1145 ImsCallProfile profile) throws ImsException { 1146 try { 1147 return new ImsCallSession(mImsService.createCallSession(serviceId, profile, null)); 1148 } catch (RemoteException e) { 1149 return null; 1150 } 1151 } 1152 1153 private ImsRegistrationListenerProxy createRegistrationListenerProxy(int serviceClass, 1154 ImsConnectionStateListener listener) { 1155 ImsRegistrationListenerProxy proxy = 1156 new ImsRegistrationListenerProxy(serviceClass, listener); 1157 return proxy; 1158 } 1159 1160 private static void log(String s) { 1161 Rlog.d(TAG, s); 1162 } 1163 1164 private static void loge(String s) { 1165 Rlog.e(TAG, s); 1166 } 1167 1168 private static void loge(String s, Throwable t) { 1169 Rlog.e(TAG, s, t); 1170 } 1171 1172 /** 1173 * Used for turning on IMS.if its off already 1174 */ 1175 private void turnOnIms() throws ImsException { 1176 checkAndThrowExceptionIfServiceUnavailable(); 1177 1178 try { 1179 mImsService.turnOnIms(mPhoneId); 1180 } catch (RemoteException e) { 1181 throw new ImsException("turnOnIms() ", e, ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); 1182 } 1183 } 1184 1185 private boolean isImsTurnOffAllowed() { 1186 return getBooleanCarrierConfig(mContext, 1187 CarrierConfigManager.KEY_CARRIER_ALLOW_TURNOFF_IMS_BOOL) 1188 && (!isWfcEnabledByPlatform(mContext) 1189 || !isWfcEnabledByUser(mContext)); 1190 } 1191 1192 private void setAdvanced4GMode(boolean turnOn) throws ImsException { 1193 checkAndThrowExceptionIfServiceUnavailable(); 1194 1195 try { 1196 ImsConfig config = getConfigInterface(); 1197 if (config != null && (turnOn || !isImsTurnOffAllowed())) { 1198 config.setFeatureValue(ImsConfig.FeatureConstants.FEATURE_TYPE_VOICE_OVER_LTE, 1199 TelephonyManager.NETWORK_TYPE_LTE, turnOn ? 1 : 0, mImsConfigListener); 1200 1201 if (isVtEnabledByPlatform(mContext)) { 1202 // TODO: once VT is available on platform: 1203 // - replace the '1' with the current user configuration of VT. 1204 // - separate exception checks for setFeatureValue() failures for VoLTE and VT. 1205 // I.e. if VoLTE fails still try to configure VT. 1206 config.setFeatureValue(ImsConfig.FeatureConstants.FEATURE_TYPE_VIDEO_OVER_LTE, 1207 TelephonyManager.NETWORK_TYPE_LTE, turnOn ? 1 : 0, mImsConfigListener); 1208 } 1209 } 1210 } catch (ImsException e) { 1211 log("setAdvanced4GMode() : " + e); 1212 } 1213 if (turnOn) { 1214 turnOnIms(); 1215 } else if (isImsTurnOffAllowed()) { 1216 log("setAdvanced4GMode() : imsServiceAllowTurnOff -> turnOffIms"); 1217 turnOffIms(); 1218 } 1219 } 1220 1221 /** 1222 * Used for turning off IMS completely in order to make the device CSFB'ed. 1223 * Once turned off, all calls will be over CS. 1224 */ 1225 private void turnOffIms() throws ImsException { 1226 checkAndThrowExceptionIfServiceUnavailable(); 1227 1228 try { 1229 mImsService.turnOffIms(mPhoneId); 1230 } catch (RemoteException e) { 1231 throw new ImsException("turnOffIms() ", e, ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); 1232 } 1233 } 1234 1235 /** 1236 * Death recipient class for monitoring IMS service. 1237 */ 1238 private class ImsServiceDeathRecipient implements IBinder.DeathRecipient { 1239 @Override 1240 public void binderDied() { 1241 mImsService = null; 1242 mUt = null; 1243 mConfig = null; 1244 mEcbm = null; 1245 1246 if (mContext != null) { 1247 Intent intent = new Intent(ACTION_IMS_SERVICE_DOWN); 1248 intent.putExtra(EXTRA_PHONE_ID, mPhoneId); 1249 mContext.sendBroadcast(new Intent(intent)); 1250 } 1251 } 1252 } 1253 1254 /** 1255 * Adapter class for {@link IImsRegistrationListener}. 1256 */ 1257 private class ImsRegistrationListenerProxy extends IImsRegistrationListener.Stub { 1258 private int mServiceClass; 1259 private ImsConnectionStateListener mListener; 1260 1261 public ImsRegistrationListenerProxy(int serviceClass, 1262 ImsConnectionStateListener listener) { 1263 mServiceClass = serviceClass; 1264 mListener = listener; 1265 } 1266 1267 public boolean isSameProxy(int serviceClass) { 1268 return (mServiceClass == serviceClass); 1269 } 1270 1271 @Deprecated 1272 public void registrationConnected() { 1273 if (DBG) { 1274 log("registrationConnected ::"); 1275 } 1276 1277 if (mListener != null) { 1278 mListener.onImsConnected(); 1279 } 1280 } 1281 1282 @Deprecated 1283 public void registrationProgressing() { 1284 if (DBG) { 1285 log("registrationProgressing ::"); 1286 } 1287 1288 if (mListener != null) { 1289 mListener.onImsProgressing(); 1290 } 1291 } 1292 1293 @Override 1294 public void registrationConnectedWithRadioTech(int imsRadioTech) { 1295 // Note: imsRadioTech value maps to RIL_RADIO_TECHNOLOGY 1296 // values in ServiceState.java. 1297 if (DBG) { 1298 log("registrationConnectedWithRadioTech :: imsRadioTech=" + imsRadioTech); 1299 } 1300 1301 if (mListener != null) { 1302 mListener.onImsConnected(); 1303 } 1304 } 1305 1306 @Override 1307 public void registrationProgressingWithRadioTech(int imsRadioTech) { 1308 // Note: imsRadioTech value maps to RIL_RADIO_TECHNOLOGY 1309 // values in ServiceState.java. 1310 if (DBG) { 1311 log("registrationProgressingWithRadioTech :: imsRadioTech=" + imsRadioTech); 1312 } 1313 1314 if (mListener != null) { 1315 mListener.onImsProgressing(); 1316 } 1317 } 1318 1319 @Override 1320 public void registrationDisconnected(ImsReasonInfo imsReasonInfo) { 1321 if (DBG) { 1322 log("registrationDisconnected :: imsReasonInfo" + imsReasonInfo); 1323 } 1324 1325 if (mListener != null) { 1326 mListener.onImsDisconnected(imsReasonInfo); 1327 } 1328 } 1329 1330 @Override 1331 public void registrationResumed() { 1332 if (DBG) { 1333 log("registrationResumed ::"); 1334 } 1335 1336 if (mListener != null) { 1337 mListener.onImsResumed(); 1338 } 1339 } 1340 1341 @Override 1342 public void registrationSuspended() { 1343 if (DBG) { 1344 log("registrationSuspended ::"); 1345 } 1346 1347 if (mListener != null) { 1348 mListener.onImsSuspended(); 1349 } 1350 } 1351 1352 @Override 1353 public void registrationServiceCapabilityChanged(int serviceClass, int event) { 1354 log("registrationServiceCapabilityChanged :: serviceClass=" + 1355 serviceClass + ", event=" + event); 1356 1357 if (mListener != null) { 1358 mListener.onImsConnected(); 1359 } 1360 } 1361 1362 @Override 1363 public void registrationFeatureCapabilityChanged(int serviceClass, 1364 int[] enabledFeatures, int[] disabledFeatures) { 1365 log("registrationFeatureCapabilityChanged :: serviceClass=" + 1366 serviceClass); 1367 if (mListener != null) { 1368 mListener.onFeatureCapabilityChanged(serviceClass, 1369 enabledFeatures, disabledFeatures); 1370 } 1371 } 1372 1373 @Override 1374 public void voiceMessageCountUpdate(int count) { 1375 log("voiceMessageCountUpdate :: count=" + count); 1376 1377 if (mListener != null) { 1378 mListener.onVoiceMessageCountChanged(count); 1379 } 1380 } 1381 1382 @Override 1383 public void registrationAssociatedUriChanged(Uri[] uris) { 1384 if (DBG) log("registrationAssociatedUriChanged ::"); 1385 1386 if (mListener != null) { 1387 mListener.registrationAssociatedUriChanged(uris); 1388 } 1389 } 1390 } 1391 /** 1392 * Gets the ECBM interface to request ECBM exit. 1393 * 1394 * @param serviceId a service id which is obtained from {@link ImsManager#open} 1395 * @return the ECBM interface instance 1396 * @throws ImsException if getting the ECBM interface results in an error 1397 */ 1398 public ImsEcbm getEcbmInterface(int serviceId) throws ImsException { 1399 if (mEcbm == null) { 1400 checkAndThrowExceptionIfServiceUnavailable(); 1401 1402 try { 1403 IImsEcbm iEcbm = mImsService.getEcbmInterface(serviceId); 1404 1405 if (iEcbm == null) { 1406 throw new ImsException("getEcbmInterface()", 1407 ImsReasonInfo.CODE_ECBM_NOT_SUPPORTED); 1408 } 1409 mEcbm = new ImsEcbm(iEcbm); 1410 } catch (RemoteException e) { 1411 throw new ImsException("getEcbmInterface()", e, 1412 ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); 1413 } 1414 } 1415 return mEcbm; 1416 } 1417 1418 /** 1419 * Resets ImsManager settings back to factory defaults. 1420 * 1421 * @hide 1422 */ 1423 public static void factoryReset(Context context) { 1424 // Set VoLTE to default 1425 android.provider.Settings.Global.putInt(context.getContentResolver(), 1426 android.provider.Settings.Global.ENHANCED_4G_MODE_ENABLED, 1427 ImsConfig.FeatureValueConstants.ON); 1428 1429 // Set VoWiFi to default 1430 android.provider.Settings.Global.putInt(context.getContentResolver(), 1431 android.provider.Settings.Global.WFC_IMS_ENABLED, 1432 getBooleanCarrierConfig(context, 1433 CarrierConfigManager.KEY_CARRIER_DEFAULT_WFC_IMS_ENABLED_BOOL) ? 1434 ImsConfig.FeatureValueConstants.ON : ImsConfig.FeatureValueConstants.OFF); 1435 1436 // Set VoWiFi mode to default 1437 android.provider.Settings.Global.putInt(context.getContentResolver(), 1438 android.provider.Settings.Global.WFC_IMS_MODE, 1439 getIntCarrierConfig(context, 1440 CarrierConfigManager.KEY_CARRIER_DEFAULT_WFC_IMS_MODE_INT)); 1441 1442 // Set VoWiFi roaming to default 1443 android.provider.Settings.Global.putInt(context.getContentResolver(), 1444 android.provider.Settings.Global.WFC_IMS_ROAMING_ENABLED, 1445 getBooleanCarrierConfig(context, 1446 CarrierConfigManager.KEY_CARRIER_DEFAULT_WFC_IMS_ROAMING_ENABLED_BOOL) ? 1447 ImsConfig.FeatureValueConstants.ON : ImsConfig.FeatureValueConstants.OFF); 1448 1449 // Set VT to default 1450 SharedPreferences sharedPrefs = 1451 PreferenceManager.getDefaultSharedPreferences(context); 1452 SharedPreferences.Editor editor = sharedPrefs.edit(); 1453 editor.putBoolean(PREF_ENABLE_VIDEO_CALLING_KEY, true); 1454 editor.commit(); 1455 1456 // Push settings to ImsConfig 1457 ImsManager.updateImsServiceConfig(context, 1458 SubscriptionManager.getDefaultVoicePhoneId(), true); 1459 } 1460 1461 public void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 1462 pw.println("ImsManager:"); 1463 pw.println(" mPhoneId = " + mPhoneId); 1464 pw.println(" mConfigUpdated = " + mConfigUpdated); 1465 pw.println(" mImsService = " + mImsService); 1466 1467 pw.println(" isGbaValid = " + isGbaValid(mContext)); 1468 pw.println(" isImsTurnOffAllowed = " + isImsTurnOffAllowed()); 1469 pw.println(" isNonTtyOrTtyOnVolteEnabled = " + isNonTtyOrTtyOnVolteEnabled(mContext)); 1470 1471 pw.println(" isVolteEnabledByPlatform = " + isVolteEnabledByPlatform(mContext)); 1472 pw.println(" isVolteProvisionedOnDevice = " + isVolteProvisionedOnDevice(mContext)); 1473 pw.println(" isEnhanced4gLteModeSettingEnabledByUser = " + 1474 isEnhanced4gLteModeSettingEnabledByUser(mContext)); 1475 pw.println(" isVtEnabledByPlatform = " + isVtEnabledByPlatform(mContext)); 1476 pw.println(" isVtEnabledByUser = " + isVtEnabledByUser(mContext)); 1477 1478 pw.println(" isWfcEnabledByPlatform = " + isWfcEnabledByPlatform(mContext)); 1479 pw.println(" isWfcEnabledByUser = " + isWfcEnabledByUser(mContext)); 1480 pw.println(" getWfcMode = " + getWfcMode(mContext)); 1481 pw.println(" isWfcRoamingEnabledByUser = " + isWfcRoamingEnabledByUser(mContext)); 1482 1483 pw.flush(); 1484 } 1485} 1486