1 /* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except 5 * in compliance with the License. You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software distributed under the License 10 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express 11 * or implied. See the License for the specific language governing permissions and limitations under 12 * the License. 13 */ 14 15 package android.telecom; 16 17 import android.Manifest; 18 import android.annotation.RequiresPermission; 19 import android.annotation.SuppressAutoDoc; 20 import android.annotation.SuppressLint; 21 import android.annotation.SystemApi; 22 import android.annotation.SystemService; 23 import android.content.ComponentName; 24 import android.content.Context; 25 import android.content.Intent; 26 import android.net.Uri; 27 import android.os.Bundle; 28 import android.os.RemoteException; 29 import android.os.ServiceManager; 30 import android.telephony.TelephonyManager; 31 import android.text.TextUtils; 32 import android.util.Log; 33 34 import com.android.internal.telecom.ITelecomService; 35 36 import java.util.ArrayList; 37 import java.util.Collections; 38 import java.util.List; 39 40 /** 41 * Provides access to information about active calls and registration/call-management functionality. 42 * Apps can use methods in this class to determine the current call state. 43 * <p> 44 * Apps do not instantiate this class directly; instead, they retrieve a reference to an instance 45 * through {@link Context#getSystemService Context.getSystemService(Context.TELECOM_SERVICE)}. 46 * <p> 47 * Note that access to some telecom information is permission-protected. Your app cannot access the 48 * protected information or gain access to protected functionality unless it has the appropriate 49 * permissions declared in its manifest file. Where permissions apply, they are noted in the method 50 * descriptions. 51 */ 52 @SuppressAutoDoc 53 @SystemService(Context.TELECOM_SERVICE) 54 public class TelecomManager { 55 56 /** 57 * Activity action: Starts the UI for handing an incoming call. This intent starts the in-call 58 * UI by notifying the Telecom system that an incoming call exists for a specific call service 59 * (see {@link android.telecom.ConnectionService}). Telecom reads the Intent extras to find 60 * and bind to the appropriate {@link android.telecom.ConnectionService} which Telecom will 61 * ultimately use to control and get information about the call. 62 * <p> 63 * Input: get*Extra field {@link #EXTRA_PHONE_ACCOUNT_HANDLE} contains the component name of the 64 * {@link android.telecom.ConnectionService} that Telecom should bind to. Telecom will then 65 * ask the connection service for more information about the call prior to showing any UI. 66 * 67 * @deprecated Use {@link #addNewIncomingCall} instead. 68 */ 69 public static final String ACTION_INCOMING_CALL = "android.telecom.action.INCOMING_CALL"; 70 71 /** 72 * Similar to {@link #ACTION_INCOMING_CALL}, but is used only by Telephony to add a new 73 * sim-initiated MO call for carrier testing. 74 * @deprecated Use {@link #addNewUnknownCall} instead. 75 * @hide 76 */ 77 public static final String ACTION_NEW_UNKNOWN_CALL = "android.telecom.action.NEW_UNKNOWN_CALL"; 78 79 /** 80 * An {@link android.content.Intent} action sent by the telecom framework to start a 81 * configuration dialog for a registered {@link PhoneAccount}. There is no default dialog 82 * and each app that registers a {@link PhoneAccount} should provide one if desired. 83 * <p> 84 * A user can access the list of enabled {@link android.telecom.PhoneAccount}s through the Phone 85 * app's settings menu. For each entry, the settings app will add a click action. When 86 * triggered, the click-action will start this intent along with the extra 87 * {@link #EXTRA_PHONE_ACCOUNT_HANDLE} to indicate the {@link PhoneAccount} to configure. If the 88 * {@link PhoneAccount} package does not register an {@link android.app.Activity} for this 89 * intent, then it will not be sent. 90 */ 91 public static final String ACTION_CONFIGURE_PHONE_ACCOUNT = 92 "android.telecom.action.CONFIGURE_PHONE_ACCOUNT"; 93 94 /** 95 * The {@link android.content.Intent} action used to show the call accessibility settings page. 96 */ 97 public static final String ACTION_SHOW_CALL_ACCESSIBILITY_SETTINGS = 98 "android.telecom.action.SHOW_CALL_ACCESSIBILITY_SETTINGS"; 99 100 /** 101 * The {@link android.content.Intent} action used to show the call settings page. 102 */ 103 public static final String ACTION_SHOW_CALL_SETTINGS = 104 "android.telecom.action.SHOW_CALL_SETTINGS"; 105 106 /** 107 * The {@link android.content.Intent} action used to show the respond via SMS settings page. 108 */ 109 public static final String ACTION_SHOW_RESPOND_VIA_SMS_SETTINGS = 110 "android.telecom.action.SHOW_RESPOND_VIA_SMS_SETTINGS"; 111 112 /** 113 * The {@link android.content.Intent} action used to show the settings page used to configure 114 * {@link PhoneAccount} preferences. 115 */ 116 public static final String ACTION_CHANGE_PHONE_ACCOUNTS = 117 "android.telecom.action.CHANGE_PHONE_ACCOUNTS"; 118 119 /** 120 * {@link android.content.Intent} action used indicate that a new phone account was just 121 * registered. 122 * <p> 123 * The Intent {@link Intent#getExtras() extras} will contain {@link #EXTRA_PHONE_ACCOUNT_HANDLE} 124 * to indicate which {@link PhoneAccount} was registered. 125 * <p> 126 * Will only be sent to the default dialer app (see {@link #getDefaultDialerPackage()}). 127 */ 128 public static final String ACTION_PHONE_ACCOUNT_REGISTERED = 129 "android.telecom.action.PHONE_ACCOUNT_REGISTERED"; 130 131 /** 132 * {@link android.content.Intent} action used indicate that a phone account was just 133 * unregistered. 134 * <p> 135 * The Intent {@link Intent#getExtras() extras} will contain {@link #EXTRA_PHONE_ACCOUNT_HANDLE} 136 * to indicate which {@link PhoneAccount} was unregistered. 137 * <p> 138 * Will only be sent to the default dialer app (see {@link #getDefaultDialerPackage()}). 139 */ 140 public static final String ACTION_PHONE_ACCOUNT_UNREGISTERED = 141 "android.telecom.action.PHONE_ACCOUNT_UNREGISTERED"; 142 143 /** 144 * Activity action: Shows a dialog asking the user whether or not they want to replace the 145 * current default Dialer with the one specified in 146 * {@link #EXTRA_CHANGE_DEFAULT_DIALER_PACKAGE_NAME}. 147 * 148 * Usage example: 149 * <pre> 150 * Intent intent = new Intent(TelecomManager.ACTION_CHANGE_DEFAULT_DIALER); 151 * intent.putExtra(TelecomManager.EXTRA_CHANGE_DEFAULT_DIALER_PACKAGE_NAME, 152 * getActivity().getPackageName()); 153 * startActivity(intent); 154 * </pre> 155 */ 156 public static final String ACTION_CHANGE_DEFAULT_DIALER = 157 "android.telecom.action.CHANGE_DEFAULT_DIALER"; 158 159 /** 160 * Broadcast intent action indicating that the current default dialer has changed. 161 * The string extra {@link #EXTRA_CHANGE_DEFAULT_DIALER_PACKAGE_NAME} will contain the 162 * name of the package that the default dialer was changed to. 163 * 164 * @see #EXTRA_CHANGE_DEFAULT_DIALER_PACKAGE_NAME 165 */ 166 public static final String ACTION_DEFAULT_DIALER_CHANGED = 167 "android.telecom.action.DEFAULT_DIALER_CHANGED"; 168 169 /** 170 * Extra value used to provide the package name for {@link #ACTION_CHANGE_DEFAULT_DIALER}. 171 */ 172 public static final String EXTRA_CHANGE_DEFAULT_DIALER_PACKAGE_NAME = 173 "android.telecom.extra.CHANGE_DEFAULT_DIALER_PACKAGE_NAME"; 174 175 /** 176 * Optional extra for {@link android.content.Intent#ACTION_CALL} containing a boolean that 177 * determines whether the speakerphone should be automatically turned on for an outgoing call. 178 */ 179 public static final String EXTRA_START_CALL_WITH_SPEAKERPHONE = 180 "android.telecom.extra.START_CALL_WITH_SPEAKERPHONE"; 181 182 /** 183 * Optional extra for {@link android.content.Intent#ACTION_CALL} containing an integer that 184 * determines the desired video state for an outgoing call. 185 * Valid options: 186 * {@link VideoProfile#STATE_AUDIO_ONLY}, 187 * {@link VideoProfile#STATE_BIDIRECTIONAL}, 188 * {@link VideoProfile#STATE_RX_ENABLED}, 189 * {@link VideoProfile#STATE_TX_ENABLED}. 190 */ 191 public static final String EXTRA_START_CALL_WITH_VIDEO_STATE = 192 "android.telecom.extra.START_CALL_WITH_VIDEO_STATE"; 193 194 /** 195 * Optional extra for {@link #addNewIncomingCall(PhoneAccountHandle, Bundle)} containing an 196 * integer that determines the requested video state for an incoming call. 197 * Valid options: 198 * {@link VideoProfile#STATE_AUDIO_ONLY}, 199 * {@link VideoProfile#STATE_BIDIRECTIONAL}, 200 * {@link VideoProfile#STATE_RX_ENABLED}, 201 * {@link VideoProfile#STATE_TX_ENABLED}. 202 */ 203 public static final String EXTRA_INCOMING_VIDEO_STATE = 204 "android.telecom.extra.INCOMING_VIDEO_STATE"; 205 206 /** 207 * The extra used with an {@link android.content.Intent#ACTION_CALL} and 208 * {@link android.content.Intent#ACTION_DIAL} {@code Intent} to specify a 209 * {@link PhoneAccountHandle} to use when making the call. 210 * <p class="note"> 211 * Retrieve with {@link android.content.Intent#getParcelableExtra(String)}. 212 */ 213 public static final String EXTRA_PHONE_ACCOUNT_HANDLE = 214 "android.telecom.extra.PHONE_ACCOUNT_HANDLE"; 215 216 /** 217 * Optional extra for {@link android.content.Intent#ACTION_CALL} containing a string call 218 * subject which will be associated with an outgoing call. Should only be specified if the 219 * {@link PhoneAccount} supports the capability {@link PhoneAccount#CAPABILITY_CALL_SUBJECT}. 220 */ 221 public static final String EXTRA_CALL_SUBJECT = "android.telecom.extra.CALL_SUBJECT"; 222 223 /** 224 * The extra used by a {@link ConnectionService} to provide the handle of the caller that 225 * has initiated a new incoming call. 226 */ 227 public static final String EXTRA_INCOMING_CALL_ADDRESS = 228 "android.telecom.extra.INCOMING_CALL_ADDRESS"; 229 230 /** 231 * Optional extra for {@link #ACTION_INCOMING_CALL} containing a {@link Bundle} which contains 232 * metadata about the call. This {@link Bundle} will be returned to the 233 * {@link ConnectionService}. 234 */ 235 public static final String EXTRA_INCOMING_CALL_EXTRAS = 236 "android.telecom.extra.INCOMING_CALL_EXTRAS"; 237 238 /** 239 * Optional extra for {@link android.content.Intent#ACTION_CALL} and 240 * {@link android.content.Intent#ACTION_DIAL} {@code Intent} containing a {@link Bundle} 241 * which contains metadata about the call. This {@link Bundle} will be saved into 242 * {@code Call.Details} and passed to the {@link ConnectionService} when placing the call. 243 */ 244 public static final String EXTRA_OUTGOING_CALL_EXTRAS = 245 "android.telecom.extra.OUTGOING_CALL_EXTRAS"; 246 247 /** 248 * @hide 249 */ 250 public static final String EXTRA_UNKNOWN_CALL_HANDLE = 251 "android.telecom.extra.UNKNOWN_CALL_HANDLE"; 252 253 /** 254 * Optional extra for incoming and outgoing calls containing a long which specifies the time the 255 * call was created. This value is in milliseconds since boot. 256 * @hide 257 */ 258 public static final String EXTRA_CALL_CREATED_TIME_MILLIS = 259 "android.telecom.extra.CALL_CREATED_TIME_MILLIS"; 260 261 /** 262 * Optional extra for incoming and outgoing calls containing a long which specifies the time 263 * telecom began routing the call. This value is in milliseconds since boot. 264 * @hide 265 */ 266 public static final String EXTRA_CALL_TELECOM_ROUTING_START_TIME_MILLIS = 267 "android.telecom.extra.CALL_TELECOM_ROUTING_START_TIME_MILLIS"; 268 269 /** 270 * Optional extra for incoming and outgoing calls containing a long which specifies the time 271 * telecom finished routing the call. This value is in milliseconds since boot. 272 * @hide 273 */ 274 public static final String EXTRA_CALL_TELECOM_ROUTING_END_TIME_MILLIS = 275 "android.telecom.extra.CALL_TELECOM_ROUTING_END_TIME_MILLIS"; 276 277 /** 278 * Optional extra for {@link android.telephony.TelephonyManager#ACTION_PHONE_STATE_CHANGED} 279 * containing the disconnect code. 280 */ 281 public static final String EXTRA_CALL_DISCONNECT_CAUSE = 282 "android.telecom.extra.CALL_DISCONNECT_CAUSE"; 283 284 /** 285 * Optional extra for {@link android.telephony.TelephonyManager#ACTION_PHONE_STATE_CHANGED} 286 * containing the disconnect message. 287 */ 288 public static final String EXTRA_CALL_DISCONNECT_MESSAGE = 289 "android.telecom.extra.CALL_DISCONNECT_MESSAGE"; 290 291 /** 292 * Optional extra for {@link android.telephony.TelephonyManager#ACTION_PHONE_STATE_CHANGED} 293 * containing the component name of the associated connection service. 294 * @hide 295 */ 296 @SystemApi 297 public static final String EXTRA_CONNECTION_SERVICE = 298 "android.telecom.extra.CONNECTION_SERVICE"; 299 300 /** 301 * Optional extra for communicating the call technology used by a 302 * {@link com.android.internal.telephony.Connection} to Telecom 303 * @hide 304 */ 305 public static final String EXTRA_CALL_TECHNOLOGY_TYPE = 306 "android.telecom.extra.CALL_TECHNOLOGY_TYPE"; 307 308 /** 309 * An optional {@link android.content.Intent#ACTION_CALL} intent extra denoting the 310 * package name of the app specifying an alternative gateway for the call. 311 * The value is a string. 312 * 313 * (The following comment corresponds to the all GATEWAY_* extras) 314 * An app which sends the {@link android.content.Intent#ACTION_CALL} intent can specify an 315 * alternative address to dial which is different from the one specified and displayed to 316 * the user. This alternative address is referred to as the gateway address. 317 */ 318 public static final String GATEWAY_PROVIDER_PACKAGE = 319 "android.telecom.extra.GATEWAY_PROVIDER_PACKAGE"; 320 321 /** 322 * An optional {@link android.content.Intent#ACTION_CALL} intent extra corresponding to the 323 * original address to dial for the call. This is used when an alternative gateway address is 324 * provided to recall the original address. 325 * The value is a {@link android.net.Uri}. 326 * 327 * (See {@link #GATEWAY_PROVIDER_PACKAGE} for details) 328 */ 329 public static final String GATEWAY_ORIGINAL_ADDRESS = 330 "android.telecom.extra.GATEWAY_ORIGINAL_ADDRESS"; 331 332 /** 333 * The number which the party on the other side of the line will see (and use to return the 334 * call). 335 * <p> 336 * {@link ConnectionService}s which interact with {@link RemoteConnection}s should only populate 337 * this if the {@link android.telephony.TelephonyManager#getLine1Number()} value, as that is the 338 * user's expected caller ID. 339 */ 340 public static final String EXTRA_CALL_BACK_NUMBER = "android.telecom.extra.CALL_BACK_NUMBER"; 341 342 /** 343 * The number of milliseconds that Telecom should wait after disconnecting a call via the 344 * ACTION_NEW_OUTGOING_CALL broadcast, in order to wait for the app which cancelled the call 345 * to make a new one. 346 * @hide 347 */ 348 public static final String EXTRA_NEW_OUTGOING_CALL_CANCEL_TIMEOUT = 349 "android.telecom.extra.NEW_OUTGOING_CALL_CANCEL_TIMEOUT"; 350 351 /** 352 * Boolean extra specified to indicate that the intention of adding a call is to handover an 353 * existing call from the user's device to a different {@link PhoneAccount}. 354 * <p> 355 * Used when calling {@link #addNewIncomingCall(PhoneAccountHandle, Bundle)} 356 * to indicate to Telecom that the purpose of adding a new incoming call is to handover an 357 * existing call from the user's device to a different {@link PhoneAccount}. This occurs on 358 * the receiving side of a handover. 359 * <p> 360 * Used when Telecom calls 361 * {@link ConnectionService#onCreateOutgoingConnection(PhoneAccountHandle, ConnectionRequest)} 362 * to indicate that the purpose of Telecom requesting a new outgoing connection it to request 363 * a handover to this {@link ConnectionService} from an ongoing call on the user's device. This 364 * occurs on the initiating side of a handover. 365 * <p> 366 * The phone number of the call used by Telecom to determine which call should be handed over. 367 * @hide 368 */ 369 public static final String EXTRA_IS_HANDOVER = "android.telecom.extra.IS_HANDOVER"; 370 371 /** 372 * Parcelable extra used with {@link #EXTRA_IS_HANDOVER} to indicate the source 373 * {@link PhoneAccountHandle} when initiating a handover which {@link ConnectionService} 374 * the handover is from. 375 * @hide 376 */ 377 public static final String EXTRA_HANDOVER_FROM_PHONE_ACCOUNT = 378 "android.telecom.extra.HANDOVER_FROM_PHONE_ACCOUNT"; 379 380 /** 381 * Extra key specified in the {@link ConnectionRequest#getExtras()} when Telecom calls 382 * {@link ConnectionService#onCreateOutgoingConnection(PhoneAccountHandle, ConnectionRequest)} 383 * to inform the {@link ConnectionService} what the initial {@link CallAudioState} of the 384 * {@link Connection} will be. 385 * @hide 386 */ 387 public static final String EXTRA_CALL_AUDIO_STATE = "android.telecom.extra.CALL_AUDIO_STATE"; 388 389 /** 390 * A boolean extra, which when set on the {@link Intent#ACTION_CALL} intent or on the bundle 391 * passed into {@link #placeCall(Uri, Bundle)}, indicates that the call should be initiated with 392 * an RTT session open. See {@link android.telecom.Call.RttCall} for more information on RTT. 393 */ 394 public static final String EXTRA_START_CALL_WITH_RTT = 395 "android.telecom.extra.START_CALL_WITH_RTT"; 396 397 /** 398 * A boolean meta-data value indicating whether an {@link InCallService} implements an 399 * in-call user interface. Dialer implementations (see {@link #getDefaultDialerPackage()}) which 400 * would also like to replace the in-call interface should set this meta-data to {@code true} in 401 * the manifest registration of their {@link InCallService}. 402 */ 403 public static final String METADATA_IN_CALL_SERVICE_UI = "android.telecom.IN_CALL_SERVICE_UI"; 404 405 /** 406 * A boolean meta-data value indicating whether an {@link InCallService} implements an 407 * in-call user interface to be used while the device is in car-mode (see 408 * {@link android.content.res.Configuration.UI_MODE_TYPE_CAR}). 409 * 410 * @hide 411 */ 412 public static final String METADATA_IN_CALL_SERVICE_CAR_MODE_UI = 413 "android.telecom.IN_CALL_SERVICE_CAR_MODE_UI"; 414 415 /** 416 * A boolean meta-data value indicating whether an {@link InCallService} implements ringing. 417 * Dialer implementations (see {@link #getDefaultDialerPackage()}) which would also like to 418 * override the system provided ringing should set this meta-data to {@code true} in the 419 * manifest registration of their {@link InCallService}. 420 */ 421 public static final String METADATA_IN_CALL_SERVICE_RINGING = 422 "android.telecom.IN_CALL_SERVICE_RINGING"; 423 424 /** 425 * A boolean meta-data value indicating whether an {@link InCallService} wants to be informed of 426 * calls which have the {@link Call.Details#PROPERTY_IS_EXTERNAL_CALL} property. An external 427 * call is one which a {@link ConnectionService} knows about, but is not connected to directly. 428 * Dialer implementations (see {@link #getDefaultDialerPackage()}) which would like to be 429 * informed of external calls should set this meta-data to {@code true} in the manifest 430 * registration of their {@link InCallService}. By default, the {@link InCallService} will NOT 431 * be informed of external calls. 432 */ 433 public static final String METADATA_INCLUDE_EXTERNAL_CALLS = 434 "android.telecom.INCLUDE_EXTERNAL_CALLS"; 435 436 /** 437 * A boolean meta-data value indicating whether an {@link InCallService} wants to be informed of 438 * calls which have the {@link Call.Details#PROPERTY_SELF_MANAGED} property. A self-managed 439 * call is one which originates from a self-managed {@link ConnectionService} which has chosen 440 * to implement its own call user interface. An {@link InCallService} implementation which 441 * would like to be informed of external calls should set this meta-data to {@code true} in the 442 * manifest registration of their {@link InCallService}. By default, the {@link InCallService} 443 * will NOT be informed about self-managed calls. 444 * <p> 445 * An {@link InCallService} which receives self-managed calls is free to view and control the 446 * state of calls in the self-managed {@link ConnectionService}. An example use-case is 447 * exposing these calls to an automotive device via its companion app. 448 * <p> 449 * This meta-data can only be set for an {@link InCallService} which also sets 450 * {@link #METADATA_IN_CALL_SERVICE_UI}. Only the default phone/dialer app, or a car-mode 451 * {@link InCallService} can see self-managed calls. 452 * <p> 453 * See also {@link Connection#PROPERTY_SELF_MANAGED}. 454 */ 455 public static final String METADATA_INCLUDE_SELF_MANAGED_CALLS = 456 "android.telecom.INCLUDE_SELF_MANAGED_CALLS"; 457 458 /** 459 * The dual tone multi-frequency signaling character sent to indicate the dialing system should 460 * pause for a predefined period. 461 */ 462 public static final char DTMF_CHARACTER_PAUSE = ','; 463 464 /** 465 * The dual-tone multi-frequency signaling character sent to indicate the dialing system should 466 * wait for user confirmation before proceeding. 467 */ 468 public static final char DTMF_CHARACTER_WAIT = ';'; 469 470 /** 471 * TTY (teletypewriter) mode is off. 472 * 473 * @hide 474 */ 475 public static final int TTY_MODE_OFF = 0; 476 477 /** 478 * TTY (teletypewriter) mode is on. The speaker is off and the microphone is muted. The user 479 * will communicate with the remote party by sending and receiving text messages. 480 * 481 * @hide 482 */ 483 public static final int TTY_MODE_FULL = 1; 484 485 /** 486 * TTY (teletypewriter) mode is in hearing carryover mode (HCO). The microphone is muted but the 487 * speaker is on. The user will communicate with the remote party by sending text messages and 488 * hearing an audible reply. 489 * 490 * @hide 491 */ 492 public static final int TTY_MODE_HCO = 2; 493 494 /** 495 * TTY (teletypewriter) mode is in voice carryover mode (VCO). The speaker is off but the 496 * microphone is still on. User will communicate with the remote party by speaking and receiving 497 * text message replies. 498 * 499 * @hide 500 */ 501 public static final int TTY_MODE_VCO = 3; 502 503 /** 504 * Broadcast intent action indicating that the current TTY mode has changed. An intent extra 505 * provides this state as an int. 506 * 507 * @see #EXTRA_CURRENT_TTY_MODE 508 * @hide 509 */ 510 public static final String ACTION_CURRENT_TTY_MODE_CHANGED = 511 "android.telecom.action.CURRENT_TTY_MODE_CHANGED"; 512 513 /** 514 * The lookup key for an int that indicates the current TTY mode. 515 * Valid modes are: 516 * - {@link #TTY_MODE_OFF} 517 * - {@link #TTY_MODE_FULL} 518 * - {@link #TTY_MODE_HCO} 519 * - {@link #TTY_MODE_VCO} 520 * 521 * @hide 522 */ 523 public static final String EXTRA_CURRENT_TTY_MODE = 524 "android.telecom.intent.extra.CURRENT_TTY_MODE"; 525 526 /** 527 * Broadcast intent action indicating that the TTY preferred operating mode has changed. An 528 * intent extra provides the new mode as an int. 529 * 530 * @see #EXTRA_TTY_PREFERRED_MODE 531 * @hide 532 */ 533 public static final String ACTION_TTY_PREFERRED_MODE_CHANGED = 534 "android.telecom.action.TTY_PREFERRED_MODE_CHANGED"; 535 536 /** 537 * The lookup key for an int that indicates preferred TTY mode. Valid modes are: - 538 * {@link #TTY_MODE_OFF} - {@link #TTY_MODE_FULL} - {@link #TTY_MODE_HCO} - 539 * {@link #TTY_MODE_VCO} 540 * 541 * @hide 542 */ 543 public static final String EXTRA_TTY_PREFERRED_MODE = 544 "android.telecom.intent.extra.TTY_PREFERRED"; 545 546 /** 547 * Broadcast intent action for letting custom component know to show the missed call 548 * notification. If no custom component exists then this is sent to the default dialer which 549 * should post a missed-call notification. 550 */ 551 public static final String ACTION_SHOW_MISSED_CALLS_NOTIFICATION = 552 "android.telecom.action.SHOW_MISSED_CALLS_NOTIFICATION"; 553 554 /** 555 * The number of calls associated with the notification. If the number is zero then the missed 556 * call notification should be dismissed. 557 */ 558 public static final String EXTRA_NOTIFICATION_COUNT = 559 "android.telecom.extra.NOTIFICATION_COUNT"; 560 561 /** 562 * The number associated with the missed calls. This number is only relevant 563 * when EXTRA_NOTIFICATION_COUNT is 1. 564 */ 565 public static final String EXTRA_NOTIFICATION_PHONE_NUMBER = 566 "android.telecom.extra.NOTIFICATION_PHONE_NUMBER"; 567 568 /** 569 * The intent to clear missed calls. 570 * @hide 571 */ 572 @SystemApi 573 public static final String EXTRA_CLEAR_MISSED_CALLS_INTENT = 574 "android.telecom.extra.CLEAR_MISSED_CALLS_INTENT"; 575 576 /** 577 * The intent to call back a missed call. 578 * @hide 579 */ 580 @SystemApi 581 public static final String EXTRA_CALL_BACK_INTENT = 582 "android.telecom.extra.CALL_BACK_INTENT"; 583 584 /** 585 * The following 4 constants define how properties such as phone numbers and names are 586 * displayed to the user. 587 */ 588 589 /** 590 * Indicates that the address or number of a call is allowed to be displayed for caller ID. 591 */ 592 public static final int PRESENTATION_ALLOWED = 1; 593 594 /** 595 * Indicates that the address or number of a call is blocked by the other party. 596 */ 597 public static final int PRESENTATION_RESTRICTED = 2; 598 599 /** 600 * Indicates that the address or number of a call is not specified or known by the carrier. 601 */ 602 public static final int PRESENTATION_UNKNOWN = 3; 603 604 /** 605 * Indicates that the address or number of a call belongs to a pay phone. 606 */ 607 public static final int PRESENTATION_PAYPHONE = 4; 608 609 private static final String TAG = "TelecomManager"; 610 611 private final Context mContext; 612 613 private final ITelecomService mTelecomServiceOverride; 614 615 /** 616 * @hide 617 */ from(Context context)618 public static TelecomManager from(Context context) { 619 return (TelecomManager) context.getSystemService(Context.TELECOM_SERVICE); 620 } 621 622 /** 623 * @hide 624 */ TelecomManager(Context context)625 public TelecomManager(Context context) { 626 this(context, null); 627 } 628 629 /** 630 * @hide 631 */ TelecomManager(Context context, ITelecomService telecomServiceImpl)632 public TelecomManager(Context context, ITelecomService telecomServiceImpl) { 633 Context appContext = context.getApplicationContext(); 634 if (appContext != null) { 635 mContext = appContext; 636 } else { 637 mContext = context; 638 } 639 mTelecomServiceOverride = telecomServiceImpl; 640 android.telecom.Log.initMd5Sum(); 641 } 642 643 /** 644 * Return the {@link PhoneAccount} which will be used to place outgoing calls to addresses with 645 * the specified {@code uriScheme}. This {@link PhoneAccount} will always be a member of the 646 * list which is returned from invoking {@link #getCallCapablePhoneAccounts()}. The specific 647 * account returned depends on the following priorities: 648 * <ul> 649 * <li> If the user-selected default {@link PhoneAccount} supports the specified scheme, it will 650 * be returned. 651 * </li> 652 * <li> If there exists only one {@link PhoneAccount} that supports the specified scheme, it 653 * will be returned. 654 * </li> 655 * </ul> 656 * <p> 657 * If no {@link PhoneAccount} fits the criteria above, this method will return {@code null}. 658 * 659 * Requires permission: {@link android.Manifest.permission#READ_PHONE_STATE} 660 * 661 * @param uriScheme The URI scheme. 662 * @return The {@link PhoneAccountHandle} corresponding to the account to be used. 663 */ 664 @RequiresPermission(android.Manifest.permission.READ_PHONE_STATE) getDefaultOutgoingPhoneAccount(String uriScheme)665 public PhoneAccountHandle getDefaultOutgoingPhoneAccount(String uriScheme) { 666 try { 667 if (isServiceConnected()) { 668 return getTelecomService().getDefaultOutgoingPhoneAccount(uriScheme, 669 mContext.getOpPackageName()); 670 } 671 } catch (RemoteException e) { 672 Log.e(TAG, "Error calling ITelecomService#getDefaultOutgoingPhoneAccount", e); 673 } 674 return null; 675 } 676 677 /** 678 * Return the {@link PhoneAccount} which is the user-chosen default for making outgoing phone 679 * calls. This {@code PhoneAccount} will always be a member of the list which is returned from 680 * calling {@link #getCallCapablePhoneAccounts()} 681 * <p> 682 * Apps must be prepared for this method to return {@code null}, indicating that there currently 683 * exists no user-chosen default {@code PhoneAccount}. 684 * 685 * @return The user outgoing phone account selected by the user. 686 * @hide 687 */ getUserSelectedOutgoingPhoneAccount()688 public PhoneAccountHandle getUserSelectedOutgoingPhoneAccount() { 689 try { 690 if (isServiceConnected()) { 691 return getTelecomService().getUserSelectedOutgoingPhoneAccount(); 692 } 693 } catch (RemoteException e) { 694 Log.e(TAG, "Error calling ITelecomService#getUserSelectedOutgoingPhoneAccount", e); 695 } 696 return null; 697 } 698 699 /** 700 * Sets the user-chosen default for making outgoing phone calls. 701 * @hide 702 */ setUserSelectedOutgoingPhoneAccount(PhoneAccountHandle accountHandle)703 public void setUserSelectedOutgoingPhoneAccount(PhoneAccountHandle accountHandle) { 704 try { 705 if (isServiceConnected()) { 706 getTelecomService().setUserSelectedOutgoingPhoneAccount(accountHandle); 707 } 708 } catch (RemoteException e) { 709 Log.e(TAG, "Error calling ITelecomService#setUserSelectedOutgoingPhoneAccount"); 710 } 711 } 712 713 /** 714 * Returns the current SIM call manager. Apps must be prepared for this method to return 715 * {@code null}, indicating that there currently exists no user-chosen default 716 * {@code PhoneAccount}. 717 * 718 * @return The phone account handle of the current sim call manager. 719 */ getSimCallManager()720 public PhoneAccountHandle getSimCallManager() { 721 try { 722 if (isServiceConnected()) { 723 return getTelecomService().getSimCallManager(); 724 } 725 } catch (RemoteException e) { 726 Log.e(TAG, "Error calling ITelecomService#getSimCallManager"); 727 } 728 return null; 729 } 730 731 /** 732 * Returns the current SIM call manager for the specified user. Apps must be prepared for this 733 * method to return {@code null}, indicating that there currently exists no user-chosen default 734 * {@code PhoneAccount}. 735 * 736 * @return The phone account handle of the current sim call manager. 737 * 738 * @hide 739 */ getSimCallManager(int userId)740 public PhoneAccountHandle getSimCallManager(int userId) { 741 try { 742 if (isServiceConnected()) { 743 return getTelecomService().getSimCallManagerForUser(userId); 744 } 745 } catch (RemoteException e) { 746 Log.e(TAG, "Error calling ITelecomService#getSimCallManagerForUser"); 747 } 748 return null; 749 } 750 751 /** 752 * Returns the current connection manager. Apps must be prepared for this method to return 753 * {@code null}, indicating that there currently exists no user-chosen default 754 * {@code PhoneAccount}. 755 * 756 * @return The phone account handle of the current connection manager. 757 * @hide 758 */ 759 @SystemApi getConnectionManager()760 public PhoneAccountHandle getConnectionManager() { 761 return getSimCallManager(); 762 } 763 764 /** 765 * Returns a list of the {@link PhoneAccountHandle}s which can be used to make and receive phone 766 * calls which support the specified URI scheme. 767 * <P> 768 * For example, invoking with {@code "tel"} will find all {@link PhoneAccountHandle}s which 769 * support telephone calls (e.g. URIs such as {@code tel:555-555-1212}). Invoking with 770 * {@code "sip"} will find all {@link PhoneAccountHandle}s which support SIP calls (e.g. URIs 771 * such as {@code sip:example@sipexample.com}). 772 * 773 * @param uriScheme The URI scheme. 774 * @return A list of {@code PhoneAccountHandle} objects supporting the URI scheme. 775 * @hide 776 */ 777 @SystemApi 778 @RequiresPermission(anyOf = { 779 android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE, 780 android.Manifest.permission.READ_PHONE_STATE 781 }) getPhoneAccountsSupportingScheme(String uriScheme)782 public List<PhoneAccountHandle> getPhoneAccountsSupportingScheme(String uriScheme) { 783 try { 784 if (isServiceConnected()) { 785 return getTelecomService().getPhoneAccountsSupportingScheme(uriScheme, 786 mContext.getOpPackageName()); 787 } 788 } catch (RemoteException e) { 789 Log.e(TAG, "Error calling ITelecomService#getPhoneAccountsSupportingScheme", e); 790 } 791 return new ArrayList<>(); 792 } 793 794 795 /** 796 * Returns a list of {@link PhoneAccountHandle}s which can be used to make and receive phone 797 * calls. The returned list includes only those accounts which have been explicitly enabled 798 * by the user. 799 * 800 * Requires permission: {@link android.Manifest.permission#READ_PHONE_STATE} 801 * 802 * @see #EXTRA_PHONE_ACCOUNT_HANDLE 803 * @return A list of {@code PhoneAccountHandle} objects. 804 */ 805 @RequiresPermission(android.Manifest.permission.READ_PHONE_STATE) getCallCapablePhoneAccounts()806 public List<PhoneAccountHandle> getCallCapablePhoneAccounts() { 807 return getCallCapablePhoneAccounts(false); 808 } 809 810 /** 811 * Returns a list of {@link PhoneAccountHandle}s for self-managed {@link ConnectionService}s. 812 * <p> 813 * Self-Managed {@link ConnectionService}s have a {@link PhoneAccount} with 814 * {@link PhoneAccount#CAPABILITY_SELF_MANAGED}. 815 * <p> 816 * Requires permission {@link android.Manifest.permission#READ_PHONE_STATE}, or that the caller 817 * is the default dialer app. 818 * <p> 819 * A {@link SecurityException} will be thrown if a called is not the default dialer, or lacks 820 * the {@link android.Manifest.permission#READ_PHONE_STATE} permission. 821 * 822 * @return A list of {@code PhoneAccountHandle} objects. 823 */ 824 @RequiresPermission(android.Manifest.permission.READ_PHONE_STATE) getSelfManagedPhoneAccounts()825 public List<PhoneAccountHandle> getSelfManagedPhoneAccounts() { 826 try { 827 if (isServiceConnected()) { 828 return getTelecomService().getSelfManagedPhoneAccounts(mContext.getOpPackageName()); 829 } 830 } catch (RemoteException e) { 831 Log.e(TAG, "Error calling ITelecomService#getSelfManagedPhoneAccounts()", e); 832 } 833 return new ArrayList<>(); 834 } 835 836 /** 837 * Returns a list of {@link PhoneAccountHandle}s including those which have not been enabled 838 * by the user. 839 * 840 * @return A list of {@code PhoneAccountHandle} objects. 841 * @hide 842 */ getCallCapablePhoneAccounts(boolean includeDisabledAccounts)843 public List<PhoneAccountHandle> getCallCapablePhoneAccounts(boolean includeDisabledAccounts) { 844 try { 845 if (isServiceConnected()) { 846 return getTelecomService().getCallCapablePhoneAccounts( 847 includeDisabledAccounts, mContext.getOpPackageName()); 848 } 849 } catch (RemoteException e) { 850 Log.e(TAG, "Error calling ITelecomService#getCallCapablePhoneAccounts(" + 851 includeDisabledAccounts + ")", e); 852 } 853 return new ArrayList<>(); 854 } 855 856 /** 857 * Returns a list of all {@link PhoneAccount}s registered for the calling package. 858 * 859 * @return A list of {@code PhoneAccountHandle} objects. 860 * @hide 861 */ 862 @SystemApi 863 @SuppressLint("Doclava125") getPhoneAccountsForPackage()864 public List<PhoneAccountHandle> getPhoneAccountsForPackage() { 865 try { 866 if (isServiceConnected()) { 867 return getTelecomService().getPhoneAccountsForPackage(mContext.getPackageName()); 868 } 869 } catch (RemoteException e) { 870 Log.e(TAG, "Error calling ITelecomService#getPhoneAccountsForPackage", e); 871 } 872 return null; 873 } 874 875 /** 876 * Return the {@link PhoneAccount} for a specified {@link PhoneAccountHandle}. Object includes 877 * resources which can be used in a user interface. 878 * 879 * @param account The {@link PhoneAccountHandle}. 880 * @return The {@link PhoneAccount} object. 881 */ getPhoneAccount(PhoneAccountHandle account)882 public PhoneAccount getPhoneAccount(PhoneAccountHandle account) { 883 try { 884 if (isServiceConnected()) { 885 return getTelecomService().getPhoneAccount(account); 886 } 887 } catch (RemoteException e) { 888 Log.e(TAG, "Error calling ITelecomService#getPhoneAccount", e); 889 } 890 return null; 891 } 892 893 /** 894 * Returns a count of all {@link PhoneAccount}s. 895 * 896 * @return The count of {@link PhoneAccount}s. 897 * @hide 898 */ 899 @SystemApi getAllPhoneAccountsCount()900 public int getAllPhoneAccountsCount() { 901 try { 902 if (isServiceConnected()) { 903 return getTelecomService().getAllPhoneAccountsCount(); 904 } 905 } catch (RemoteException e) { 906 Log.e(TAG, "Error calling ITelecomService#getAllPhoneAccountsCount", e); 907 } 908 return 0; 909 } 910 911 /** 912 * Returns a list of all {@link PhoneAccount}s. 913 * 914 * @return All {@link PhoneAccount}s. 915 * @hide 916 */ 917 @SystemApi getAllPhoneAccounts()918 public List<PhoneAccount> getAllPhoneAccounts() { 919 try { 920 if (isServiceConnected()) { 921 return getTelecomService().getAllPhoneAccounts(); 922 } 923 } catch (RemoteException e) { 924 Log.e(TAG, "Error calling ITelecomService#getAllPhoneAccounts", e); 925 } 926 return Collections.EMPTY_LIST; 927 } 928 929 /** 930 * Returns a list of all {@link PhoneAccountHandle}s. 931 * 932 * @return All {@link PhoneAccountHandle}s. 933 * @hide 934 */ 935 @SystemApi getAllPhoneAccountHandles()936 public List<PhoneAccountHandle> getAllPhoneAccountHandles() { 937 try { 938 if (isServiceConnected()) { 939 return getTelecomService().getAllPhoneAccountHandles(); 940 } 941 } catch (RemoteException e) { 942 Log.e(TAG, "Error calling ITelecomService#getAllPhoneAccountHandles", e); 943 } 944 return Collections.EMPTY_LIST; 945 } 946 947 /** 948 * Register a {@link PhoneAccount} for use by the system that will be stored in Device Encrypted 949 * storage. When registering {@link PhoneAccount}s, existing registrations will be overwritten 950 * if the {@link PhoneAccountHandle} matches that of a {@link PhoneAccount} which is already 951 * registered. Once registered, the {@link PhoneAccount} is listed to the user as an option 952 * when placing calls. The user may still need to enable the {@link PhoneAccount} within 953 * the phone app settings before the account is usable. 954 * <p> 955 * A {@link SecurityException} will be thrown if an app tries to register a 956 * {@link PhoneAccountHandle} where the package name specified within 957 * {@link PhoneAccountHandle#getComponentName()} does not match the package name of the app. 958 * 959 * @param account The complete {@link PhoneAccount}. 960 */ registerPhoneAccount(PhoneAccount account)961 public void registerPhoneAccount(PhoneAccount account) { 962 try { 963 if (isServiceConnected()) { 964 getTelecomService().registerPhoneAccount(account); 965 } 966 } catch (RemoteException e) { 967 Log.e(TAG, "Error calling ITelecomService#registerPhoneAccount", e); 968 } 969 } 970 971 /** 972 * Remove a {@link PhoneAccount} registration from the system. 973 * 974 * @param accountHandle A {@link PhoneAccountHandle} for the {@link PhoneAccount} to unregister. 975 */ unregisterPhoneAccount(PhoneAccountHandle accountHandle)976 public void unregisterPhoneAccount(PhoneAccountHandle accountHandle) { 977 try { 978 if (isServiceConnected()) { 979 getTelecomService().unregisterPhoneAccount(accountHandle); 980 } 981 } catch (RemoteException e) { 982 Log.e(TAG, "Error calling ITelecomService#unregisterPhoneAccount", e); 983 } 984 } 985 986 /** 987 * Remove all Accounts that belong to the calling package from the system. 988 * @hide 989 */ 990 @SystemApi 991 @SuppressLint("Doclava125") clearPhoneAccounts()992 public void clearPhoneAccounts() { 993 clearAccounts(); 994 } 995 /** 996 * Remove all Accounts that belong to the calling package from the system. 997 * @deprecated Use {@link #clearPhoneAccounts()} instead. 998 * @hide 999 */ 1000 @SystemApi 1001 @SuppressLint("Doclava125") clearAccounts()1002 public void clearAccounts() { 1003 try { 1004 if (isServiceConnected()) { 1005 getTelecomService().clearAccounts(mContext.getPackageName()); 1006 } 1007 } catch (RemoteException e) { 1008 Log.e(TAG, "Error calling ITelecomService#clearAccounts", e); 1009 } 1010 } 1011 1012 /** 1013 * Remove all Accounts that belong to the specified package from the system. 1014 * @hide 1015 */ clearAccountsForPackage(String packageName)1016 public void clearAccountsForPackage(String packageName) { 1017 try { 1018 if (isServiceConnected() && !TextUtils.isEmpty(packageName)) { 1019 getTelecomService().clearAccounts(packageName); 1020 } 1021 } catch (RemoteException e) { 1022 Log.e(TAG, "Error calling ITelecomService#clearAccountsForPackage", e); 1023 } 1024 } 1025 1026 1027 /** 1028 * @deprecated - Use {@link TelecomManager#getDefaultDialerPackage} to directly access 1029 * the default dialer's package name instead. 1030 * @hide 1031 */ 1032 @SystemApi 1033 @SuppressLint("Doclava125") getDefaultPhoneApp()1034 public ComponentName getDefaultPhoneApp() { 1035 try { 1036 if (isServiceConnected()) { 1037 return getTelecomService().getDefaultPhoneApp(); 1038 } 1039 } catch (RemoteException e) { 1040 Log.e(TAG, "RemoteException attempting to get the default phone app.", e); 1041 } 1042 return null; 1043 } 1044 1045 /** 1046 * Used to determine the currently selected default dialer package. 1047 * 1048 * @return package name for the default dialer package or null if no package has been 1049 * selected as the default dialer. 1050 */ getDefaultDialerPackage()1051 public String getDefaultDialerPackage() { 1052 try { 1053 if (isServiceConnected()) { 1054 return getTelecomService().getDefaultDialerPackage(); 1055 } 1056 } catch (RemoteException e) { 1057 Log.e(TAG, "RemoteException attempting to get the default dialer package name.", e); 1058 } 1059 return null; 1060 } 1061 1062 /** 1063 * Used to set the default dialer package. 1064 * 1065 * @param packageName to set the default dialer to.. 1066 * 1067 * @result {@code true} if the default dialer was successfully changed, {@code false} if 1068 * the specified package does not correspond to an installed dialer, or is already 1069 * the default dialer. 1070 * 1071 * Requires permission: {@link android.Manifest.permission#MODIFY_PHONE_STATE} 1072 * Requires permission: {@link android.Manifest.permission#WRITE_SECURE_SETTINGS} 1073 * 1074 * @hide 1075 */ setDefaultDialer(String packageName)1076 public boolean setDefaultDialer(String packageName) { 1077 try { 1078 if (isServiceConnected()) { 1079 return getTelecomService().setDefaultDialer(packageName); 1080 } 1081 } catch (RemoteException e) { 1082 Log.e(TAG, "RemoteException attempting to set the default dialer.", e); 1083 } 1084 return false; 1085 } 1086 1087 /** 1088 * Used to determine the dialer package that is preloaded on the system partition. 1089 * 1090 * @return package name for the system dialer package or null if no system dialer is preloaded. 1091 * @hide 1092 */ getSystemDialerPackage()1093 public String getSystemDialerPackage() { 1094 try { 1095 if (isServiceConnected()) { 1096 return getTelecomService().getSystemDialerPackage(); 1097 } 1098 } catch (RemoteException e) { 1099 Log.e(TAG, "RemoteException attempting to get the system dialer package name.", e); 1100 } 1101 return null; 1102 } 1103 1104 /** 1105 * Return whether a given phone number is the configured voicemail number for a 1106 * particular phone account. 1107 * 1108 * Requires permission: {@link android.Manifest.permission#READ_PHONE_STATE} 1109 * 1110 * @param accountHandle The handle for the account to check the voicemail number against 1111 * @param number The number to look up. 1112 */ 1113 @RequiresPermission(android.Manifest.permission.READ_PHONE_STATE) isVoiceMailNumber(PhoneAccountHandle accountHandle, String number)1114 public boolean isVoiceMailNumber(PhoneAccountHandle accountHandle, String number) { 1115 try { 1116 if (isServiceConnected()) { 1117 return getTelecomService().isVoiceMailNumber(accountHandle, number, 1118 mContext.getOpPackageName()); 1119 } 1120 } catch (RemoteException e) { 1121 Log.e(TAG, "RemoteException calling ITelecomService#isVoiceMailNumber.", e); 1122 } 1123 return false; 1124 } 1125 1126 /** 1127 * Return the voicemail number for a given phone account. 1128 * 1129 * Requires permission: {@link android.Manifest.permission#READ_PHONE_STATE} 1130 * 1131 * @param accountHandle The handle for the phone account. 1132 * @return The voicemail number for the phone account, and {@code null} if one has not been 1133 * configured. 1134 */ 1135 @RequiresPermission(android.Manifest.permission.READ_PHONE_STATE) getVoiceMailNumber(PhoneAccountHandle accountHandle)1136 public String getVoiceMailNumber(PhoneAccountHandle accountHandle) { 1137 try { 1138 if (isServiceConnected()) { 1139 return getTelecomService().getVoiceMailNumber(accountHandle, 1140 mContext.getOpPackageName()); 1141 } 1142 } catch (RemoteException e) { 1143 Log.e(TAG, "RemoteException calling ITelecomService#hasVoiceMailNumber.", e); 1144 } 1145 return null; 1146 } 1147 1148 /** 1149 * Return the line 1 phone number for given phone account. 1150 * 1151 * Requires permission: {@link android.Manifest.permission#READ_PHONE_STATE} 1152 * 1153 * @param accountHandle The handle for the account retrieve a number for. 1154 * @return A string representation of the line 1 phone number. 1155 */ 1156 @RequiresPermission(android.Manifest.permission.READ_PHONE_STATE) getLine1Number(PhoneAccountHandle accountHandle)1157 public String getLine1Number(PhoneAccountHandle accountHandle) { 1158 try { 1159 if (isServiceConnected()) { 1160 return getTelecomService().getLine1Number(accountHandle, 1161 mContext.getOpPackageName()); 1162 } 1163 } catch (RemoteException e) { 1164 Log.e(TAG, "RemoteException calling ITelecomService#getLine1Number.", e); 1165 } 1166 return null; 1167 } 1168 1169 /** 1170 * Returns whether there is an ongoing phone call (can be in dialing, ringing, active or holding 1171 * states) originating from either a manager or self-managed {@link ConnectionService}. 1172 * <p> 1173 * Requires permission: {@link android.Manifest.permission#READ_PHONE_STATE} 1174 * 1175 * @return {@code true} if there is an ongoing call in either a managed or self-managed 1176 * {@link ConnectionService}, {@code false} otherwise. 1177 */ 1178 @RequiresPermission(android.Manifest.permission.READ_PHONE_STATE) isInCall()1179 public boolean isInCall() { 1180 try { 1181 if (isServiceConnected()) { 1182 return getTelecomService().isInCall(mContext.getOpPackageName()); 1183 } 1184 } catch (RemoteException e) { 1185 Log.e(TAG, "RemoteException calling isInCall().", e); 1186 } 1187 return false; 1188 } 1189 1190 /** 1191 * Returns whether there is an ongoing call originating from a managed 1192 * {@link ConnectionService}. An ongoing call can be in dialing, ringing, active or holding 1193 * states. 1194 * <p> 1195 * If you also need to know if there are ongoing self-managed calls, use {@link #isInCall()} 1196 * instead. 1197 * <p> 1198 * Requires permission: {@link android.Manifest.permission#READ_PHONE_STATE} 1199 * 1200 * @return {@code true} if there is an ongoing call in a managed {@link ConnectionService}, 1201 * {@code false} otherwise. 1202 */ 1203 @RequiresPermission(android.Manifest.permission.READ_PHONE_STATE) isInManagedCall()1204 public boolean isInManagedCall() { 1205 try { 1206 if (isServiceConnected()) { 1207 return getTelecomService().isInManagedCall(mContext.getOpPackageName()); 1208 } 1209 } catch (RemoteException e) { 1210 Log.e(TAG, "RemoteException calling isInManagedCall().", e); 1211 } 1212 return false; 1213 } 1214 1215 /** 1216 * Returns one of the following constants that represents the current state of Telecom: 1217 * 1218 * {@link TelephonyManager#CALL_STATE_RINGING} 1219 * {@link TelephonyManager#CALL_STATE_OFFHOOK} 1220 * {@link TelephonyManager#CALL_STATE_IDLE} 1221 * 1222 * Note that this API does not require the 1223 * {@link android.Manifest.permission#READ_PHONE_STATE} permission. This is intentional, to 1224 * preserve the behavior of {@link TelephonyManager#getCallState()}, which also did not require 1225 * the permission. 1226 * 1227 * Takes into consideration both managed and self-managed calls. 1228 * 1229 * @hide 1230 */ 1231 @SystemApi getCallState()1232 public int getCallState() { 1233 try { 1234 if (isServiceConnected()) { 1235 return getTelecomService().getCallState(); 1236 } 1237 } catch (RemoteException e) { 1238 Log.d(TAG, "RemoteException calling getCallState().", e); 1239 } 1240 return TelephonyManager.CALL_STATE_IDLE; 1241 } 1242 1243 /** 1244 * Returns whether there currently exists is a ringing incoming-call. 1245 * 1246 * @return {@code true} if there is a managed or self-managed ringing call. 1247 * @hide 1248 */ 1249 @SystemApi 1250 @RequiresPermission(anyOf = { 1251 android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE, 1252 android.Manifest.permission.READ_PHONE_STATE 1253 }) isRinging()1254 public boolean isRinging() { 1255 try { 1256 if (isServiceConnected()) { 1257 return getTelecomService().isRinging(mContext.getOpPackageName()); 1258 } 1259 } catch (RemoteException e) { 1260 Log.e(TAG, "RemoteException attempting to get ringing state of phone app.", e); 1261 } 1262 return false; 1263 } 1264 1265 /** 1266 * Ends an ongoing call. 1267 * TODO: L-release - need to convert all invocations of ITelecomService#endCall to use this 1268 * method (clockwork & gearhead). 1269 * @hide 1270 */ 1271 @SystemApi 1272 @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) endCall()1273 public boolean endCall() { 1274 try { 1275 if (isServiceConnected()) { 1276 return getTelecomService().endCall(); 1277 } 1278 } catch (RemoteException e) { 1279 Log.e(TAG, "Error calling ITelecomService#endCall", e); 1280 } 1281 return false; 1282 } 1283 1284 /** 1285 * If there is a ringing incoming call, this method accepts the call on behalf of the user. 1286 * 1287 * If the incoming call is a video call, the call will be answered with the same video state as 1288 * the incoming call requests. This means, for example, that an incoming call requesting 1289 * {@link VideoProfile#STATE_BIDIRECTIONAL} will be answered, accepting that state. 1290 * 1291 * Requires permission: {@link android.Manifest.permission#MODIFY_PHONE_STATE} or 1292 * {@link android.Manifest.permission#ANSWER_PHONE_CALLS} 1293 */ 1294 //TODO: L-release - need to convert all invocation of ITelecmmService#answerRingingCall to use 1295 // this method (clockwork & gearhead). 1296 @RequiresPermission(anyOf = 1297 {Manifest.permission.ANSWER_PHONE_CALLS, Manifest.permission.MODIFY_PHONE_STATE}) acceptRingingCall()1298 public void acceptRingingCall() { 1299 try { 1300 if (isServiceConnected()) { 1301 getTelecomService().acceptRingingCall(mContext.getPackageName()); 1302 } 1303 } catch (RemoteException e) { 1304 Log.e(TAG, "Error calling ITelecomService#acceptRingingCall", e); 1305 } 1306 } 1307 1308 /** 1309 * If there is a ringing incoming call, this method accepts the call on behalf of the user, 1310 * with the specified video state. 1311 * 1312 * Requires permission: {@link android.Manifest.permission#MODIFY_PHONE_STATE} or 1313 * {@link android.Manifest.permission#ANSWER_PHONE_CALLS} 1314 * 1315 * @param videoState The desired video state to answer the call with. 1316 */ 1317 @RequiresPermission(anyOf = 1318 {Manifest.permission.ANSWER_PHONE_CALLS, Manifest.permission.MODIFY_PHONE_STATE}) acceptRingingCall(int videoState)1319 public void acceptRingingCall(int videoState) { 1320 try { 1321 if (isServiceConnected()) { 1322 getTelecomService().acceptRingingCallWithVideoState( 1323 mContext.getPackageName(), videoState); 1324 } 1325 } catch (RemoteException e) { 1326 Log.e(TAG, "Error calling ITelecomService#acceptRingingCallWithVideoState", e); 1327 } 1328 } 1329 1330 /** 1331 * Silences the ringer if a ringing call exists. 1332 * 1333 * Requires permission: {@link android.Manifest.permission#MODIFY_PHONE_STATE} 1334 */ 1335 @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) silenceRinger()1336 public void silenceRinger() { 1337 try { 1338 if (isServiceConnected()) { 1339 getTelecomService().silenceRinger(mContext.getOpPackageName()); 1340 } 1341 } catch (RemoteException e) { 1342 Log.e(TAG, "Error calling ITelecomService#silenceRinger", e); 1343 } 1344 } 1345 1346 /** 1347 * Returns whether TTY is supported on this device. 1348 * 1349 * @hide 1350 */ 1351 @SystemApi 1352 @RequiresPermission(anyOf = { 1353 android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE, 1354 android.Manifest.permission.READ_PHONE_STATE 1355 }) isTtySupported()1356 public boolean isTtySupported() { 1357 try { 1358 if (isServiceConnected()) { 1359 return getTelecomService().isTtySupported(mContext.getOpPackageName()); 1360 } 1361 } catch (RemoteException e) { 1362 Log.e(TAG, "RemoteException attempting to get TTY supported state.", e); 1363 } 1364 return false; 1365 } 1366 1367 /** 1368 * Returns the current TTY mode of the device. For TTY to be on the user must enable it in 1369 * settings and have a wired headset plugged in. 1370 * Valid modes are: 1371 * - {@link TelecomManager#TTY_MODE_OFF} 1372 * - {@link TelecomManager#TTY_MODE_FULL} 1373 * - {@link TelecomManager#TTY_MODE_HCO} 1374 * - {@link TelecomManager#TTY_MODE_VCO} 1375 * @hide 1376 */ getCurrentTtyMode()1377 public int getCurrentTtyMode() { 1378 try { 1379 if (isServiceConnected()) { 1380 return getTelecomService().getCurrentTtyMode(mContext.getOpPackageName()); 1381 } 1382 } catch (RemoteException e) { 1383 Log.e(TAG, "RemoteException attempting to get the current TTY mode.", e); 1384 } 1385 return TTY_MODE_OFF; 1386 } 1387 1388 /** 1389 * Registers a new incoming call. A {@link ConnectionService} should invoke this method when it 1390 * has an incoming call. For managed {@link ConnectionService}s, the specified 1391 * {@link PhoneAccountHandle} must have been registered with {@link #registerPhoneAccount} and 1392 * the user must have enabled the corresponding {@link PhoneAccount}. This can be checked using 1393 * {@link #getPhoneAccount}. Self-managed {@link ConnectionService}s must have 1394 * {@link android.Manifest.permission#MANAGE_OWN_CALLS} to add a new incoming call. 1395 * <p> 1396 * The incoming call you are adding is assumed to have a video state of 1397 * {@link VideoProfile#STATE_AUDIO_ONLY}, unless the extra value 1398 * {@link #EXTRA_INCOMING_VIDEO_STATE} is specified. 1399 * <p> 1400 * Once invoked, this method will cause the system to bind to the {@link ConnectionService} 1401 * associated with the {@link PhoneAccountHandle} and request additional information about the 1402 * call (See {@link ConnectionService#onCreateIncomingConnection}) before starting the incoming 1403 * call UI. 1404 * <p> 1405 * For a managed {@link ConnectionService}, a {@link SecurityException} will be thrown if either 1406 * the {@link PhoneAccountHandle} does not correspond to a registered {@link PhoneAccount} or 1407 * the associated {@link PhoneAccount} is not currently enabled by the user. 1408 * <p> 1409 * For a self-managed {@link ConnectionService}, a {@link SecurityException} will be thrown if 1410 * the {@link PhoneAccount} has {@link PhoneAccount#CAPABILITY_SELF_MANAGED} and the calling app 1411 * does not have {@link android.Manifest.permission#MANAGE_OWN_CALLS}. 1412 * 1413 * @param phoneAccount A {@link PhoneAccountHandle} registered with 1414 * {@link #registerPhoneAccount}. 1415 * @param extras A bundle that will be passed through to 1416 * {@link ConnectionService#onCreateIncomingConnection}. 1417 */ addNewIncomingCall(PhoneAccountHandle phoneAccount, Bundle extras)1418 public void addNewIncomingCall(PhoneAccountHandle phoneAccount, Bundle extras) { 1419 try { 1420 if (isServiceConnected()) { 1421 getTelecomService().addNewIncomingCall( 1422 phoneAccount, extras == null ? new Bundle() : extras); 1423 } 1424 } catch (RemoteException e) { 1425 Log.e(TAG, "RemoteException adding a new incoming call: " + phoneAccount, e); 1426 } 1427 } 1428 1429 /** 1430 * Registers a new unknown call with Telecom. This can only be called by the system Telephony 1431 * service. This is invoked when Telephony detects a new unknown connection that was neither 1432 * a new incoming call, nor an user-initiated outgoing call. 1433 * 1434 * @param phoneAccount A {@link PhoneAccountHandle} registered with 1435 * {@link #registerPhoneAccount}. 1436 * @param extras A bundle that will be passed through to 1437 * {@link ConnectionService#onCreateIncomingConnection}. 1438 * @hide 1439 */ 1440 @SystemApi addNewUnknownCall(PhoneAccountHandle phoneAccount, Bundle extras)1441 public void addNewUnknownCall(PhoneAccountHandle phoneAccount, Bundle extras) { 1442 try { 1443 if (isServiceConnected()) { 1444 getTelecomService().addNewUnknownCall( 1445 phoneAccount, extras == null ? new Bundle() : extras); 1446 } 1447 } catch (RemoteException e) { 1448 Log.e(TAG, "RemoteException adding a new unknown call: " + phoneAccount, e); 1449 } 1450 } 1451 1452 /** 1453 * Processes the specified dial string as an MMI code. 1454 * MMI codes are any sequence of characters entered into the dialpad that contain a "*" or "#". 1455 * Some of these sequences launch special behavior through handled by Telephony. 1456 * This method uses the default subscription. 1457 * <p> 1458 * Requires that the method-caller be set as the system dialer app. 1459 * </p> 1460 * 1461 * Requires permission: {@link android.Manifest.permission#MODIFY_PHONE_STATE} 1462 * 1463 * @param dialString The digits to dial. 1464 * @return True if the digits were processed as an MMI code, false otherwise. 1465 */ 1466 @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) handleMmi(String dialString)1467 public boolean handleMmi(String dialString) { 1468 ITelecomService service = getTelecomService(); 1469 if (service != null) { 1470 try { 1471 return service.handlePinMmi(dialString, mContext.getOpPackageName()); 1472 } catch (RemoteException e) { 1473 Log.e(TAG, "Error calling ITelecomService#handlePinMmi", e); 1474 } 1475 } 1476 return false; 1477 } 1478 1479 /** 1480 * Processes the specified dial string as an MMI code. 1481 * MMI codes are any sequence of characters entered into the dialpad that contain a "*" or "#". 1482 * Some of these sequences launch special behavior through handled by Telephony. 1483 * <p> 1484 * Requires that the method-caller be set as the system dialer app. 1485 * </p> 1486 * 1487 * Requires permission: {@link android.Manifest.permission#MODIFY_PHONE_STATE} 1488 * 1489 * @param accountHandle The handle for the account the MMI code should apply to. 1490 * @param dialString The digits to dial. 1491 * @return True if the digits were processed as an MMI code, false otherwise. 1492 */ 1493 @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) handleMmi(String dialString, PhoneAccountHandle accountHandle)1494 public boolean handleMmi(String dialString, PhoneAccountHandle accountHandle) { 1495 ITelecomService service = getTelecomService(); 1496 if (service != null) { 1497 try { 1498 return service.handlePinMmiForPhoneAccount(accountHandle, dialString, 1499 mContext.getOpPackageName()); 1500 } catch (RemoteException e) { 1501 Log.e(TAG, "Error calling ITelecomService#handlePinMmi", e); 1502 } 1503 } 1504 return false; 1505 } 1506 1507 /** 1508 * Requires permission: {@link android.Manifest.permission#MODIFY_PHONE_STATE} 1509 * 1510 * @param accountHandle The handle for the account to derive an adn query URI for or 1511 * {@code null} to return a URI which will use the default account. 1512 * @return The URI (with the content:// scheme) specific to the specified {@link PhoneAccount} 1513 * for the the content retrieve. 1514 */ 1515 @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) getAdnUriForPhoneAccount(PhoneAccountHandle accountHandle)1516 public Uri getAdnUriForPhoneAccount(PhoneAccountHandle accountHandle) { 1517 ITelecomService service = getTelecomService(); 1518 if (service != null && accountHandle != null) { 1519 try { 1520 return service.getAdnUriForPhoneAccount(accountHandle, mContext.getOpPackageName()); 1521 } catch (RemoteException e) { 1522 Log.e(TAG, "Error calling ITelecomService#getAdnUriForPhoneAccount", e); 1523 } 1524 } 1525 return Uri.parse("content://icc/adn"); 1526 } 1527 1528 /** 1529 * Removes the missed-call notification if one is present. 1530 * <p> 1531 * Requires that the method-caller be set as the system dialer app. 1532 * </p> 1533 * 1534 * Requires permission: {@link android.Manifest.permission#MODIFY_PHONE_STATE} 1535 */ 1536 @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) cancelMissedCallsNotification()1537 public void cancelMissedCallsNotification() { 1538 ITelecomService service = getTelecomService(); 1539 if (service != null) { 1540 try { 1541 service.cancelMissedCallsNotification(mContext.getOpPackageName()); 1542 } catch (RemoteException e) { 1543 Log.e(TAG, "Error calling ITelecomService#cancelMissedCallsNotification", e); 1544 } 1545 } 1546 } 1547 1548 /** 1549 * Brings the in-call screen to the foreground if there is an ongoing call. If there is 1550 * currently no ongoing call, then this method does nothing. 1551 * <p> 1552 * Requires that the method-caller be set as the system dialer app or have the 1553 * {@link android.Manifest.permission#READ_PHONE_STATE} permission. 1554 * </p> 1555 * 1556 * @param showDialpad Brings up the in-call dialpad as part of showing the in-call screen. 1557 */ 1558 @RequiresPermission(android.Manifest.permission.READ_PHONE_STATE) showInCallScreen(boolean showDialpad)1559 public void showInCallScreen(boolean showDialpad) { 1560 ITelecomService service = getTelecomService(); 1561 if (service != null) { 1562 try { 1563 service.showInCallScreen(showDialpad, mContext.getOpPackageName()); 1564 } catch (RemoteException e) { 1565 Log.e(TAG, "Error calling ITelecomService#showCallScreen", e); 1566 } 1567 } 1568 } 1569 1570 /** 1571 * Places a new outgoing call to the provided address using the system telecom service with 1572 * the specified extras. 1573 * 1574 * This method is equivalent to placing an outgoing call using {@link Intent#ACTION_CALL}, 1575 * except that the outgoing call will always be sent via the system telecom service. If 1576 * method-caller is either the user selected default dialer app or preloaded system dialer 1577 * app, then emergency calls will also be allowed. 1578 * 1579 * Placing a call via a managed {@link ConnectionService} requires permission: 1580 * {@link android.Manifest.permission#CALL_PHONE} 1581 * 1582 * Usage example: 1583 * <pre> 1584 * Uri uri = Uri.fromParts("tel", "12345", null); 1585 * Bundle extras = new Bundle(); 1586 * extras.putBoolean(TelecomManager.EXTRA_START_CALL_WITH_SPEAKERPHONE, true); 1587 * telecomManager.placeCall(uri, extras); 1588 * </pre> 1589 * 1590 * The following keys are supported in the supplied extras. 1591 * <ul> 1592 * <li>{@link #EXTRA_OUTGOING_CALL_EXTRAS}</li> 1593 * <li>{@link #EXTRA_PHONE_ACCOUNT_HANDLE}</li> 1594 * <li>{@link #EXTRA_START_CALL_WITH_SPEAKERPHONE}</li> 1595 * <li>{@link #EXTRA_START_CALL_WITH_VIDEO_STATE}</li> 1596 * </ul> 1597 * <p> 1598 * An app which implements the self-managed {@link ConnectionService} API uses 1599 * {@link #placeCall(Uri, Bundle)} to inform Telecom of a new outgoing call. A self-managed 1600 * {@link ConnectionService} must include {@link #EXTRA_PHONE_ACCOUNT_HANDLE} to specify its 1601 * associated {@link android.telecom.PhoneAccountHandle}. 1602 * 1603 * Self-managed {@link ConnectionService}s require permission 1604 * {@link android.Manifest.permission#MANAGE_OWN_CALLS}. 1605 * 1606 * @param address The address to make the call to. 1607 * @param extras Bundle of extras to use with the call. 1608 */ 1609 @RequiresPermission(anyOf = {android.Manifest.permission.CALL_PHONE, 1610 android.Manifest.permission.MANAGE_OWN_CALLS}) placeCall(Uri address, Bundle extras)1611 public void placeCall(Uri address, Bundle extras) { 1612 ITelecomService service = getTelecomService(); 1613 if (service != null) { 1614 if (address == null) { 1615 Log.w(TAG, "Cannot place call to empty address."); 1616 } 1617 try { 1618 service.placeCall(address, extras == null ? new Bundle() : extras, 1619 mContext.getOpPackageName()); 1620 } catch (RemoteException e) { 1621 Log.e(TAG, "Error calling ITelecomService#placeCall", e); 1622 } 1623 } 1624 } 1625 1626 /** 1627 * Enables and disables specified phone account. 1628 * 1629 * @param handle Handle to the phone account. 1630 * @param isEnabled Enable state of the phone account. 1631 * @hide 1632 */ 1633 @SystemApi 1634 @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) enablePhoneAccount(PhoneAccountHandle handle, boolean isEnabled)1635 public void enablePhoneAccount(PhoneAccountHandle handle, boolean isEnabled) { 1636 ITelecomService service = getTelecomService(); 1637 if (service != null) { 1638 try { 1639 service.enablePhoneAccount(handle, isEnabled); 1640 } catch (RemoteException e) { 1641 Log.e(TAG, "Error enablePhoneAbbount", e); 1642 } 1643 } 1644 } 1645 1646 /** 1647 * Dumps telecom analytics for uploading. 1648 * 1649 * @return 1650 * @hide 1651 */ 1652 @SystemApi 1653 @RequiresPermission(Manifest.permission.DUMP) dumpAnalytics()1654 public TelecomAnalytics dumpAnalytics() { 1655 ITelecomService service = getTelecomService(); 1656 TelecomAnalytics result = null; 1657 if (service != null) { 1658 try { 1659 result = service.dumpCallAnalytics(); 1660 } catch (RemoteException e) { 1661 Log.e(TAG, "Error dumping call analytics", e); 1662 } 1663 } 1664 return result; 1665 } 1666 1667 /** 1668 * Creates the {@link Intent} which can be used with {@link Context#startActivity(Intent)} to 1669 * launch the activity to manage blocked numbers. 1670 * <p> The activity will display the UI to manage blocked numbers only if 1671 * {@link android.provider.BlockedNumberContract#canCurrentUserBlockNumbers(Context)} returns 1672 * {@code true} for the current user. 1673 */ createManageBlockedNumbersIntent()1674 public Intent createManageBlockedNumbersIntent() { 1675 ITelecomService service = getTelecomService(); 1676 Intent result = null; 1677 if (service != null) { 1678 try { 1679 result = service.createManageBlockedNumbersIntent(); 1680 } catch (RemoteException e) { 1681 Log.e(TAG, "Error calling ITelecomService#createManageBlockedNumbersIntent", e); 1682 } 1683 } 1684 return result; 1685 } 1686 1687 /** 1688 * Determines whether Telecom would permit an incoming call to be added via the 1689 * {@link #addNewIncomingCall(PhoneAccountHandle, Bundle)} API for the specified 1690 * {@link PhoneAccountHandle}. 1691 * <p> 1692 * A {@link ConnectionService} may not add a call for the specified {@link PhoneAccountHandle} 1693 * in the following situations: 1694 * <ul> 1695 * <li>{@link PhoneAccount} does not have property 1696 * {@link PhoneAccount#CAPABILITY_SELF_MANAGED} set (i.e. it is a managed 1697 * {@link ConnectionService}), and the active or held call limit has 1698 * been reached.</li> 1699 * <li>There is an ongoing emergency call.</li> 1700 * </ul> 1701 * 1702 * @param phoneAccountHandle The {@link PhoneAccountHandle} the call will be added for. 1703 * @return {@code true} if telecom will permit an incoming call to be added, {@code false} 1704 * otherwise. 1705 */ isIncomingCallPermitted(PhoneAccountHandle phoneAccountHandle)1706 public boolean isIncomingCallPermitted(PhoneAccountHandle phoneAccountHandle) { 1707 if (phoneAccountHandle == null) { 1708 return false; 1709 } 1710 1711 ITelecomService service = getTelecomService(); 1712 if (service != null) { 1713 try { 1714 return service.isIncomingCallPermitted(phoneAccountHandle); 1715 } catch (RemoteException e) { 1716 Log.e(TAG, "Error isIncomingCallPermitted", e); 1717 } 1718 } 1719 return false; 1720 } 1721 1722 /** 1723 * Determines whether Telecom would permit an outgoing call to be placed via the 1724 * {@link #placeCall(Uri, Bundle)} API for the specified {@link PhoneAccountHandle}. 1725 * <p> 1726 * A {@link ConnectionService} may not place a call for the specified {@link PhoneAccountHandle} 1727 * in the following situations: 1728 * <ul> 1729 * <li>{@link PhoneAccount} does not have property 1730 * {@link PhoneAccount#CAPABILITY_SELF_MANAGED} set (i.e. it is a managed 1731 * {@link ConnectionService}), and the active, held or ringing call limit has 1732 * been reached.</li> 1733 * <li>{@link PhoneAccount} has property {@link PhoneAccount#CAPABILITY_SELF_MANAGED} set 1734 * (i.e. it is a self-managed {@link ConnectionService} and there is an ongoing call in 1735 * another {@link ConnectionService}.</li> 1736 * <li>There is an ongoing emergency call.</li> 1737 * </ul> 1738 * 1739 * @param phoneAccountHandle The {@link PhoneAccountHandle} the call will be added for. 1740 * @return {@code true} if telecom will permit an outgoing call to be placed, {@code false} 1741 * otherwise. 1742 */ isOutgoingCallPermitted(PhoneAccountHandle phoneAccountHandle)1743 public boolean isOutgoingCallPermitted(PhoneAccountHandle phoneAccountHandle) { 1744 ITelecomService service = getTelecomService(); 1745 if (service != null) { 1746 try { 1747 return service.isOutgoingCallPermitted(phoneAccountHandle); 1748 } catch (RemoteException e) { 1749 Log.e(TAG, "Error isOutgoingCallPermitted", e); 1750 } 1751 } 1752 return false; 1753 } 1754 1755 getTelecomService()1756 private ITelecomService getTelecomService() { 1757 if (mTelecomServiceOverride != null) { 1758 return mTelecomServiceOverride; 1759 } 1760 return ITelecomService.Stub.asInterface(ServiceManager.getService(Context.TELECOM_SERVICE)); 1761 } 1762 isServiceConnected()1763 private boolean isServiceConnected() { 1764 boolean isConnected = getTelecomService() != null; 1765 if (!isConnected) { 1766 Log.w(TAG, "Telecom Service not found."); 1767 } 1768 return isConnected; 1769 } 1770 } 1771