CarrierConfigManager.java revision 6bb22e3de25b4a4825727305950d3c2c28b0c9e1
1/* 2 * Copyright (C) 2015 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 android.telephony; 18 19import android.annotation.NonNull; 20import android.annotation.Nullable; 21import android.annotation.SystemApi; 22import android.content.Context; 23import android.os.PersistableBundle; 24import android.os.RemoteException; 25import android.os.ServiceManager; 26 27import com.android.ims.ImsReasonInfo; 28import com.android.internal.telephony.ICarrierConfigLoader; 29 30/** 31 * Provides access to telephony configuration values that are carrier-specific. 32 * <p> 33 * Users should obtain an instance of this class by calling 34 * {@code mContext.getSystemService(Context.CARRIER_CONFIG_SERVICE);} 35 * </p> 36 * 37 * @see Context#getSystemService 38 * @see Context#CARRIER_CONFIG_SERVICE 39 */ 40public class CarrierConfigManager { 41 private final static String TAG = "CarrierConfigManager"; 42 43 /** 44 * @hide 45 */ 46 public CarrierConfigManager() { 47 } 48 49 /** 50 * This intent is broadcast by the system when carrier config changes. 51 */ 52 public static final String 53 ACTION_CARRIER_CONFIG_CHANGED = "android.telephony.action.CARRIER_CONFIG_CHANGED"; 54 55 // Below are the keys used in carrier config bundles. To add a new variable, define the key and 56 // give it a default value in sDefaults. If you need to ship a per-network override in the 57 // system image, that can be added in packages/apps/CarrierConfig. 58 59 /** 60 * Flag indicating whether the Phone app should ignore EVENT_SIM_NETWORK_LOCKED 61 * events from the Sim. 62 * If true, this will prevent the IccNetworkDepersonalizationPanel from being shown, and 63 * effectively disable the "Sim network lock" feature. 64 */ 65 public static final String 66 KEY_IGNORE_SIM_NETWORK_LOCKED_EVENTS_BOOL = "ignore_sim_network_locked_events_bool"; 67 68 /** 69 * When checking if a given number is the voicemail number, if this flag is true 70 * then in addition to comparing the given number to the voicemail number, we also compare it 71 * to the mdn. If this flag is false, the given number is only compared to the voicemail number. 72 * By default this value is false. 73 * @hide 74 */ 75 public static final String KEY_MDN_IS_ADDITIONAL_VOICEMAIL_NUMBER_BOOL = 76 "mdn_is_additional_voicemail_number_bool"; 77 78 /** 79 * Flag indicating whether the Phone app should provide a "Dismiss" button on the SIM network 80 * unlock screen. The default value is true. If set to false, there will be *no way* to dismiss 81 * the SIM network unlock screen if you don't enter the correct unlock code. (One important 82 * consequence: there will be no way to make an Emergency Call if your SIM is network-locked and 83 * you don't know the PIN.) 84 */ 85 public static final String 86 KEY_SIM_NETWORK_UNLOCK_ALLOW_DISMISS_BOOL = "sim_network_unlock_allow_dismiss_bool"; 87 88 /** Flag indicating if the phone is a world phone */ 89 public static final String KEY_WORLD_PHONE_BOOL = "world_phone_bool"; 90 91 /** 92 * Flag to require or skip entitlement checks. 93 * If true, entitlement checks will be executed if device has been configured for it, 94 * If false, entitlement checks will be skipped. 95 */ 96 public static final String 97 KEY_REQUIRE_ENTITLEMENT_CHECKS_BOOL = "require_entitlement_checks_bool"; 98 99 /** 100 * If true, enable vibration (haptic feedback) for key presses in the EmergencyDialer activity. 101 * The pattern is set on a per-platform basis using config_virtualKeyVibePattern. To be 102 * consistent with the regular Dialer, this value should agree with the corresponding values 103 * from config.xml under apps/Contacts. 104 */ 105 public static final String 106 KEY_ENABLE_DIALER_KEY_VIBRATION_BOOL = "enable_dialer_key_vibration_bool"; 107 108 /** Flag indicating if dtmf tone type is enabled */ 109 public static final String KEY_DTMF_TYPE_ENABLED_BOOL = "dtmf_type_enabled_bool"; 110 111 /** Flag indicating if auto retry is enabled */ 112 public static final String KEY_AUTO_RETRY_ENABLED_BOOL = "auto_retry_enabled_bool"; 113 114 /** 115 * Determine whether we want to play local DTMF tones in a call, or just let the radio/BP handle 116 * playing of the tones. 117 */ 118 public static final String KEY_ALLOW_LOCAL_DTMF_TONES_BOOL = "allow_local_dtmf_tones_bool"; 119 120 /** 121 * If true, show an onscreen "Dial" button in the dialer. In practice this is used on all 122 * platforms, even the ones with hard SEND/END keys, but for maximum flexibility it's controlled 123 * by a flag here (which can be overridden on a per-product basis.) 124 */ 125 public static final String KEY_SHOW_ONSCREEN_DIAL_BUTTON_BOOL = "show_onscreen_dial_button_bool"; 126 127 /** Determines if device implements a noise suppression device for in call audio. */ 128 public static final String 129 KEY_HAS_IN_CALL_NOISE_SUPPRESSION_BOOL = "has_in_call_noise_suppression_bool"; 130 131 /** 132 * Determines if the current device should allow emergency numbers to be logged in the Call Log. 133 * (Some carriers require that emergency calls *not* be logged, presumably to avoid the risk of 134 * accidental redialing from the call log UI. This is a good idea, so the default here is 135 * false.) 136 */ 137 public static final String 138 KEY_ALLOW_EMERGENCY_NUMBERS_IN_CALL_LOG_BOOL = "allow_emergency_numbers_in_call_log_bool"; 139 140 /** If true, removes the Voice Privacy option from Call Settings */ 141 public static final String KEY_VOICE_PRIVACY_DISABLE_UI_BOOL = "voice_privacy_disable_ui_bool"; 142 143 /** Control whether users can reach the carrier portions of Cellular Network Settings. */ 144 public static final String 145 KEY_HIDE_CARRIER_NETWORK_SETTINGS_BOOL = "hide_carrier_network_settings_bool"; 146 147 /** Control whether users can reach the SIM lock settings. */ 148 public static final String 149 KEY_HIDE_SIM_LOCK_SETTINGS_BOOL = "hide_sim_lock_settings_bool"; 150 151 /** Control whether users can edit APNs in Settings. */ 152 public static final String KEY_APN_EXPAND_BOOL = "apn_expand_bool"; 153 154 /** Control whether users can choose a network operator. */ 155 public static final String KEY_OPERATOR_SELECTION_EXPAND_BOOL = "operator_selection_expand_bool"; 156 157 /** Used in Cellular Network Settings for preferred network type. */ 158 public static final String KEY_PREFER_2G_BOOL = "prefer_2g_bool"; 159 160 /** Show cdma network mode choices 1x, 3G, global etc. */ 161 public static final String KEY_SHOW_CDMA_CHOICES_BOOL = "show_cdma_choices_bool"; 162 163 /** CDMA activation goes through HFA */ 164 public static final String KEY_USE_HFA_FOR_PROVISIONING_BOOL = "use_hfa_for_provisioning_bool"; 165 166 /** 167 * CDMA activation goes through OTASP. 168 * <p> 169 * TODO: This should be combined with config_use_hfa_for_provisioning and implemented as an enum 170 * (NONE, HFA, OTASP). 171 */ 172 public static final String KEY_USE_OTASP_FOR_PROVISIONING_BOOL = "use_otasp_for_provisioning_bool"; 173 174 /** Display carrier settings menu if true */ 175 public static final String KEY_CARRIER_SETTINGS_ENABLE_BOOL = "carrier_settings_enable_bool"; 176 177 /** Does not display additional call seting for IMS phone based on GSM Phone */ 178 public static final String KEY_ADDITIONAL_CALL_SETTING_BOOL = "additional_call_setting_bool"; 179 180 /** Show APN Settings for some CDMA carriers */ 181 public static final String KEY_SHOW_APN_SETTING_CDMA_BOOL = "show_apn_setting_cdma_bool"; 182 183 /** After a CDMA conference call is merged, the swap button should be displayed. */ 184 public static final String KEY_SUPPORT_SWAP_AFTER_MERGE_BOOL = "support_swap_after_merge_bool"; 185 186 /** 187 * Determine whether the voicemail notification is persistent in the notification bar. If true, 188 * the voicemail notifications cannot be dismissed from the notification bar. 189 */ 190 public static final String 191 KEY_VOICEMAIL_NOTIFICATION_PERSISTENT_BOOL = "voicemail_notification_persistent_bool"; 192 193 /** For IMS video over LTE calls, determines whether video pause signalling is supported. */ 194 public static final String 195 KEY_SUPPORT_PAUSE_IMS_VIDEO_CALLS_BOOL = "support_pause_ims_video_calls_bool"; 196 197 /** 198 * Disables dialing "*228" (OTASP provisioning) on CDMA carriers where it is not supported or is 199 * potentially harmful by locking the SIM to 3G. 200 */ 201 public static final String 202 KEY_DISABLE_CDMA_ACTIVATION_CODE_BOOL = "disable_cdma_activation_code_bool"; 203 204 /** 205 * Override the platform's notion of a network operator being considered roaming. 206 * Value is string array of MCCMNCs to be considered roaming for 3GPP RATs. 207 */ 208 public static final String 209 KEY_GSM_ROAMING_NETWORKS_STRING_ARRAY = "gsm_roaming_networks_string_array"; 210 211 /** 212 * Override the platform's notion of a network operator being considered not roaming. 213 * Value is string array of MCCMNCs to be considered not roaming for 3GPP RATs. 214 */ 215 public static final String 216 KEY_GSM_NONROAMING_NETWORKS_STRING_ARRAY = "gsm_nonroaming_networks_string_array"; 217 218 /** 219 * Override the platform's notion of a network operator being considered roaming. 220 * Value is string array of SIDs to be considered roaming for 3GPP2 RATs. 221 */ 222 public static final String 223 KEY_CDMA_ROAMING_NETWORKS_STRING_ARRAY = "cdma_roaming_networks_string_array"; 224 225 /** 226 * Override the platform's notion of a network operator being considered non roaming. 227 * Value is string array of SIDs to be considered not roaming for 3GPP2 RATs. 228 */ 229 public static final String 230 KEY_CDMA_NONROAMING_NETWORKS_STRING_ARRAY = "cdma_nonroaming_networks_string_array"; 231 232 /** 233 * Override the platform's notion of a network operator being considered non roaming. 234 * If true all networks are considered as home network a.k.a non-roaming. When false, 235 * the 2 pairs of CMDA and GSM roaming/non-roaming arrays are consulted. 236 * 237 * @see KEY_GSM_ROAMING_NETWORKS_STRING_ARRAY 238 * @see KEY_GSM_NONROAMING_NETWORKS_STRING_ARRAY 239 * @see KEY_CDMA_ROAMING_NETWORKS_STRING_ARRAY 240 * @see KEY_CDMA_NONROAMING_NETWORKS_STRING_ARRAY 241 */ 242 public static final String 243 KEY_FORCE_HOME_NETWORK_BOOL = "force_home_network_bool"; 244 245 /** 246 * Flag specifying whether VoLTE should be available for carrier, independent of carrier 247 * provisioning. If false: hard disabled. If true: then depends on carrier provisioning, 248 * availability, etc. 249 */ 250 public static final String KEY_CARRIER_VOLTE_AVAILABLE_BOOL = "carrier_volte_available_bool"; 251 252 /** 253 * Flag specifying whether video telephony is available for carrier. If false: hard disabled. 254 * If true: then depends on carrier provisioning, availability, etc. 255 */ 256 public static final String KEY_CARRIER_VT_AVAILABLE_BOOL = "carrier_vt_available_bool"; 257 258 /** 259 * Flag specifying whether the carrier wants to notify the user when a VT call has been handed 260 * over from WIFI to LTE. 261 * <p> 262 * The handover notification is sent as a 263 * {@link TelephonyManager#EVENT_HANDOVER_VIDEO_FROM_WIFI_TO_LTE} 264 * {@link android.telecom.Connection} event, which an {@link android.telecom.InCallService} 265 * should use to trigger the display of a user-facing message. 266 * <p> 267 * The Connection event is sent to the InCallService only once, the first time it occurs. 268 * @hide 269 */ 270 public static final String KEY_NOTIFY_HANDOVER_VIDEO_FROM_WIFI_TO_LTE_BOOL = 271 "notify_handover_video_from_wifi_to_lte_bool"; 272 273 /** 274 * Flag specifying whether the carrier supports downgrading a video call (tx, rx or tx/rx) 275 * directly to an audio call. 276 * @hide 277 */ 278 public static final String KEY_SUPPORT_DOWNGRADE_VT_TO_AUDIO_BOOL = 279 "support_downgrade_vt_to_audio_bool"; 280 281 /** 282 * Flag indicating whether we should downgrade/terminate VT calls and disable VT when 283 * data enabled changed (e.g. reach data limit or turn off data). 284 * @hide 285 */ 286 public static final String KEY_IGNORE_DATA_ENABLED_CHANGED_FOR_VIDEO_CALLS = 287 "ignore_data_enabled_changed_for_video_calls"; 288 289 /** 290 * Flag specifying whether WFC over IMS should be available for carrier: independent of 291 * carrier provisioning. If false: hard disabled. If true: then depends on carrier 292 * provisioning, availability etc. 293 */ 294 public static final String KEY_CARRIER_WFC_IMS_AVAILABLE_BOOL = "carrier_wfc_ims_available_bool"; 295 296 /** 297 * Flag specifying whether WFC over IMS supports the "wifi only" option. If false, the wifi 298 * calling settings will not include an option for "wifi only". If true, the wifi calling 299 * settings will include an option for "wifi only" 300 * <p> 301 * By default, it is assumed that WFC supports "wifi only". 302 */ 303 public static final String KEY_CARRIER_WFC_SUPPORTS_WIFI_ONLY_BOOL = 304 "carrier_wfc_supports_wifi_only_bool"; 305 306 /** 307 * Default WFC_IMS_MODE for home network 0: WIFI_ONLY 308 * 1: CELLULAR_PREFERRED 309 * 2: WIFI_PREFERRED 310 * @hide 311 */ 312 public static final String KEY_CARRIER_DEFAULT_WFC_IMS_MODE_INT = 313 "carrier_default_wfc_ims_mode_int"; 314 315 /** 316 * Default WFC_IMS_MODE for roaming 317 * See {@link KEY_CARRIER_DEFAULT_WFC_IMS_MODE_INT} for valid values. 318 * 319 * @hide 320 */ 321 public static final String KEY_CARRIER_DEFAULT_WFC_IMS_ROAMING_MODE_INT = 322 "carrier_default_wfc_ims_roaming_mode_int"; 323 324 /** 325 * Default WFC_IMS_enabled: true VoWiFi by default is on 326 * false VoWiFi by default is off 327 * @hide 328 */ 329 public static final String KEY_CARRIER_DEFAULT_WFC_IMS_ENABLED_BOOL = 330 "carrier_default_wfc_ims_enabled_bool"; 331 332 /** 333 * Default WFC_IMS_roaming_enabled: true VoWiFi roaming by default is on 334 * false VoWiFi roaming by default is off 335 * @hide 336 */ 337 public static final String KEY_CARRIER_DEFAULT_WFC_IMS_ROAMING_ENABLED_BOOL = 338 "carrier_default_wfc_ims_roaming_enabled_bool"; 339 340 /** 341 * Flag indicating whether failed calls due to no service should prompt the user to enable 342 * WIFI calling. When {@code true}, if the user attempts to establish a call when there is no 343 * service available, they are connected to WIFI, and WIFI calling is disabled, a different 344 * call failure message will be used to encourage the user to enable WIFI calling. 345 * @hide 346 */ 347 public static final String KEY_CARRIER_PROMOTE_WFC_ON_CALL_FAIL_BOOL = 348 "carrier_promote_wfc_on_call_fail_bool"; 349 350 /** Flag specifying whether provisioning is required for VOLTE. */ 351 public static final String KEY_CARRIER_VOLTE_PROVISIONING_REQUIRED_BOOL 352 = "carrier_volte_provisioning_required_bool"; 353 354 /** Flag specifying whether VoLTE TTY is supported. */ 355 public static final String KEY_CARRIER_VOLTE_TTY_SUPPORTED_BOOL 356 = "carrier_volte_tty_supported_bool"; 357 358 /** 359 * Flag specifying whether IMS service can be turned off. If false then the service will not be 360 * turned-off completely, but individual features can be disabled. 361 */ 362 public static final String KEY_CARRIER_ALLOW_TURNOFF_IMS_BOOL 363 = "carrier_allow_turnoff_ims_bool"; 364 365 /** 366 * Flag specifying whether Generic Bootstrapping Architecture capable SIM is required for IMS. 367 */ 368 public static final String KEY_CARRIER_IMS_GBA_REQUIRED_BOOL 369 = "carrier_ims_gba_required_bool"; 370 371 /** 372 * Flag specifying whether IMS instant lettering is available for the carrier. {@code True} if 373 * instant lettering is available for the carrier, {@code false} otherwise. 374 */ 375 public static final String KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL = 376 "carrier_instant_lettering_available_bool"; 377 378 /* 379 * Flag specifying whether IMS should be the first phone attempted for E911 even if the 380 * phone is not in service. 381 */ 382 public static final String KEY_CARRIER_USE_IMS_FIRST_FOR_EMERGENCY_BOOL 383 = "carrier_use_ims_first_for_emergency_bool"; 384 385 /** 386 * When IMS instant lettering is available for a carrier (see 387 * {@link #KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL}), determines the list of characters 388 * which may not be contained in messages. Should be specified as a regular expression suitable 389 * for use with {@link String#matches(String)}. 390 */ 391 public static final String KEY_CARRIER_INSTANT_LETTERING_INVALID_CHARS_STRING = 392 "carrier_instant_lettering_invalid_chars_string"; 393 394 /** 395 * When IMS instant lettering is available for a carrier (see 396 * {@link #KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL}), determines a list of characters which 397 * must be escaped with a backslash '\' character. Should be specified as a string containing 398 * the characters to be escaped. For example to escape quote and backslash the string would be 399 * a quote and a backslash. 400 */ 401 public static final String KEY_CARRIER_INSTANT_LETTERING_ESCAPED_CHARS_STRING = 402 "carrier_instant_lettering_escaped_chars_string"; 403 404 /** 405 * When IMS instant lettering is available for a carrier (see 406 * {@link #KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL}), determines the character encoding 407 * which will be used when determining the length of messages. Used in the InCall UI to limit 408 * the number of characters the user may type. If empty-string, the instant lettering 409 * message size limit will be enforced on a 1:1 basis. That is, each character will count 410 * towards the messages size limit as a single bye. If a character encoding is specified, the 411 * message size limit will be based on the number of bytes in the message per the specified 412 * encoding. 413 */ 414 public static final String KEY_CARRIER_INSTANT_LETTERING_ENCODING_STRING = 415 "carrier_instant_lettering_encoding_string"; 416 417 /** 418 * When IMS instant lettering is available for a carrier (see 419 * {@link #KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL}), the length limit for messages. Used 420 * in the InCall UI to ensure the user cannot enter more characters than allowed by the carrier. 421 * See also {@link #KEY_CARRIER_INSTANT_LETTERING_ENCODING_STRING} for more information on how 422 * the length of the message is calculated. 423 */ 424 public static final String KEY_CARRIER_INSTANT_LETTERING_LENGTH_LIMIT_INT = 425 "carrier_instant_lettering_length_limit_int"; 426 427 /** 428 * If Voice Radio Technology is RIL_RADIO_TECHNOLOGY_LTE:14 or RIL_RADIO_TECHNOLOGY_UNKNOWN:0 429 * this is the value that should be used instead. A configuration value of 430 * RIL_RADIO_TECHNOLOGY_UNKNOWN:0 means there is no replacement value and that the default 431 * assumption for phone type (GSM) should be used. 432 */ 433 public static final String KEY_VOLTE_REPLACEMENT_RAT_INT = "volte_replacement_rat_int"; 434 435 /** 436 * The default sim call manager to use when the default dialer doesn't implement one. A sim call 437 * manager can control and route outgoing and incoming phone calls, even if they're placed 438 * using another connection service (PSTN, for example). 439 */ 440 public static final String KEY_DEFAULT_SIM_CALL_MANAGER_STRING = "default_sim_call_manager_string"; 441 442 /** 443 * The default flag specifying whether ETWS/CMAS test setting is forcibly disabled in 444 * Settings->More->Emergency broadcasts menu even though developer options is turned on. 445 */ 446 public static final String KEY_CARRIER_FORCE_DISABLE_ETWS_CMAS_TEST_BOOL = 447 "carrier_force_disable_etws_cmas_test_bool"; 448 449 /** 450 * The default flag specifying whether "Turn on Notifications" option will be always shown in 451 * Settings->More->Emergency broadcasts menu regardless developer options is turned on or not. 452 */ 453 public static final String KEY_ALWAYS_SHOW_EMERGENCY_ALERT_ONOFF_BOOL = 454 "always_show_emergency_alert_onoff_bool"; 455 456 /** 457 * The flag to disable cell broadcast severe alert when extreme alert is disabled. 458 * @hide 459 */ 460 public static final String KEY_DISABLE_SEVERE_WHEN_EXTREME_DISABLED_BOOL = 461 "disable_severe_when_extreme_disabled_bool"; 462 463 /** 464 * The message expiration time in milliseconds for duplicate detection purposes. 465 * @hide 466 */ 467 public static final String KEY_MESSAGE_EXPIRATION_TIME_LONG = 468 "message_expiration_time_long"; 469 470 /** 471 * The data call retry configuration for different types of APN. 472 * @hide 473 */ 474 public static final String KEY_CARRIER_DATA_CALL_RETRY_CONFIG_STRINGS = 475 "carrier_data_call_retry_config_strings"; 476 477 /** 478 * Delay between trying APN from the pool 479 * @hide 480 */ 481 public static final String KEY_CARRIER_DATA_CALL_APN_DELAY_DEFAULT_LONG = 482 "carrier_data_call_apn_delay_default_long"; 483 484 /** 485 * Faster delay between trying APN from the pool 486 * @hide 487 */ 488 public static final String KEY_CARRIER_DATA_CALL_APN_DELAY_FASTER_LONG = 489 "carrier_data_call_apn_delay_faster_long"; 490 491 /** 492 * Default APN types that are metered by the carrier 493 * @hide 494 */ 495 public static final String KEY_CARRIER_METERED_APN_TYPES_STRINGS = 496 "carrier_metered_apn_types_strings"; 497 /** 498 * Default APN types that are roamig-metered by the carrier 499 * @hide 500 */ 501 public static final String KEY_CARRIER_METERED_ROAMING_APN_TYPES_STRINGS = 502 "carrier_metered_roaming_apn_types_strings"; 503 /** 504 * CDMA carrier ERI (Enhanced Roaming Indicator) file name 505 * @hide 506 */ 507 public static final String KEY_CARRIER_ERI_FILE_NAME_STRING = 508 "carrier_eri_file_name_string"; 509 510 /* The following 3 fields are related to carrier visual voicemail. */ 511 512 /** 513 * The carrier number mobile outgoing (MO) sms messages are sent to. 514 */ 515 public static final String KEY_VVM_DESTINATION_NUMBER_STRING = "vvm_destination_number_string"; 516 517 /** 518 * The port through which the mobile outgoing (MO) sms messages are sent through. 519 */ 520 public static final String KEY_VVM_PORT_NUMBER_INT = "vvm_port_number_int"; 521 522 /** 523 * The type of visual voicemail protocol the carrier adheres to. See {@link TelephonyManager} 524 * for possible values. For example {@link TelephonyManager#VVM_TYPE_OMTP}. 525 */ 526 public static final String KEY_VVM_TYPE_STRING = "vvm_type_string"; 527 528 /** 529 * Whether cellular data is required to access visual voicemail. 530 */ 531 public static final String KEY_VVM_CELLULAR_DATA_REQUIRED_BOOL = 532 "vvm_cellular_data_required_bool"; 533 534 /** 535 * Whether to prefetch audio data on new voicemail arrival, defaulted to true. 536 */ 537 public static final String KEY_VVM_PREFETCH_BOOL = "vvm_prefetch_bool"; 538 539 /** 540 * The package name of the carrier's visual voicemail app to ensure that dialer visual voicemail 541 * and carrier visual voicemail are not active at the same time. 542 */ 543 public static final String KEY_CARRIER_VVM_PACKAGE_NAME_STRING = "carrier_vvm_package_name_string"; 544 545 /** 546 * Flag specifying whether ICCID is showed in SIM Status screen, default to false. 547 */ 548 public static final String KEY_SHOW_ICCID_IN_SIM_STATUS_BOOL = "show_iccid_in_sim_status_bool"; 549 550 /** 551 * Flag specifying whether an additional (client initiated) intent needs to be sent on System 552 * update 553 */ 554 public static final String KEY_CI_ACTION_ON_SYS_UPDATE_BOOL = "ci_action_on_sys_update_bool"; 555 556 /** 557 * Intent to be sent for the additional action on System update 558 */ 559 public static final String KEY_CI_ACTION_ON_SYS_UPDATE_INTENT_STRING = 560 "ci_action_on_sys_update_intent_string"; 561 562 /** 563 * Extra to be included in the intent sent for additional action on System update 564 */ 565 public static final String KEY_CI_ACTION_ON_SYS_UPDATE_EXTRA_STRING = 566 "ci_action_on_sys_update_extra_string"; 567 568 /** 569 * Value of extra included in intent sent for additional action on System update 570 */ 571 public static final String KEY_CI_ACTION_ON_SYS_UPDATE_EXTRA_VAL_STRING = 572 "ci_action_on_sys_update_extra_val_string"; 573 574 /** 575 * Specifies the amount of gap to be added in millis between postdial DTMF tones. When a 576 * non-zero value is specified, the UE shall wait for the specified amount of time before it 577 * sends out successive DTMF tones on the network. 578 */ 579 public static final String KEY_GSM_DTMF_TONE_DELAY_INT = "gsm_dtmf_tone_delay_int"; 580 581 /** 582 * Specifies the amount of gap to be added in millis between DTMF tones. When a non-zero value 583 * is specified, the UE shall wait for the specified amount of time before it sends out 584 * successive DTMF tones on the network. 585 */ 586 public static final String KEY_IMS_DTMF_TONE_DELAY_INT = "ims_dtmf_tone_delay_int"; 587 588 /** 589 * Specifies the amount of gap to be added in millis between postdial DTMF tones. When a 590 * non-zero value is specified, the UE shall wait for the specified amount of time before it 591 * sends out successive DTMF tones on the network. 592 */ 593 public static final String KEY_CDMA_DTMF_TONE_DELAY_INT = "cdma_dtmf_tone_delay_int"; 594 595 /** 596 * Determines whether conference calls are supported by a carrier. When {@code true}, 597 * conference calling is supported, {@code false otherwise}. 598 */ 599 public static final String KEY_SUPPORT_CONFERENCE_CALL_BOOL = "support_conference_call_bool"; 600 601 /** 602 * Determines whether video conference calls are supported by a carrier. When {@code true}, 603 * video calls can be merged into conference calls, {@code false} otherwiwse. 604 * <p> 605 * Note: even if video conference calls are not supported, audio calls may be merged into a 606 * conference if {@link #KEY_SUPPORT_CONFERENCE_CALL_BOOL} is {@code true}. 607 * @hide 608 */ 609 public static final String KEY_SUPPORT_VIDEO_CONFERENCE_CALL_BOOL = 610 "support_video_conference_call_bool"; 611 612 /** 613 * Determine whether user can toggle Enhanced 4G LTE Mode in Settings. 614 */ 615 public static final String KEY_EDITABLE_ENHANCED_4G_LTE_BOOL = "editable_enhanced_4g_lte_bool"; 616 617 /** 618 * Determine whether IMS apn can be shown. 619 */ 620 public static final String KEY_HIDE_IMS_APN_BOOL = "hide_ims_apn_bool"; 621 622 /** 623 * Determine whether preferred network type can be shown. 624 */ 625 public static final String KEY_HIDE_PREFERRED_NETWORK_TYPE_BOOL = "hide_preferred_network_type_bool"; 626 627 /** 628 * Determine whether user can switch Wi-Fi preferred or Cellular preferred in calling preference. 629 * Some operators support Wi-Fi Calling only, not VoLTE. 630 * They don't need "Cellular preferred" option. 631 * In this case, set uneditalbe attribute for preferred preference. 632 * @hide 633 */ 634 public static final String KEY_EDITABLE_WFC_MODE_BOOL = "editable_wfc_mode_bool"; 635 636 /** 637 * Flag to indicate if Wi-Fi needs to be disabled in ECBM 638 * @hide 639 **/ 640 public static final String 641 KEY_CONFIG_WIFI_DISABLE_IN_ECBM = "config_wifi_disable_in_ecbm"; 642 643 /** 644 * List operator-specific error codes and indices of corresponding error strings in 645 * wfcOperatorErrorAlertMessages and wfcOperatorErrorNotificationMessages. 646 * 647 * Example: "REG09|0" specifies error code "REG09" and index "0". This index will be 648 * used to find alert and notification messages in wfcOperatorErrorAlertMessages and 649 * wfcOperatorErrorNotificationMessages. 650 * 651 * @hide 652 */ 653 public static final String KEY_WFC_OPERATOR_ERROR_CODES_STRING_ARRAY = 654 "wfc_operator_error_codes_string_array"; 655 656 /** 657 * Indexes of SPN format strings in wfcSpnFormats and wfcDataSpnFormats. 658 * @hide 659 */ 660 public static final String KEY_WFC_SPN_FORMAT_IDX_INT = "wfc_spn_format_idx_int"; 661 /** @hide */ 662 public static final String KEY_WFC_DATA_SPN_FORMAT_IDX_INT = "wfc_data_spn_format_idx_int"; 663 664 /** 665 * The Component Name of the activity that can setup the emergency addrees for WiFi Calling 666 * as per carrier requirement. 667 * @hide 668 */ 669 public static final String KEY_WFC_EMERGENCY_ADDRESS_CARRIER_APP_STRING = 670 "wfc_emergency_address_carrier_app_string"; 671 672 /** 673 * Boolean to decide whether to use #KEY_CARRIER_NAME_STRING from CarrierConfig app. 674 * @hide 675 */ 676 public static final String KEY_CARRIER_NAME_OVERRIDE_BOOL = "carrier_name_override_bool"; 677 678 /** 679 * String to identify carrier name in CarrierConfig app. This string is used only if 680 * #KEY_CARRIER_NAME_OVERRIDE_BOOL is true 681 * @hide 682 */ 683 public static final String KEY_CARRIER_NAME_STRING = "carrier_name_string"; 684 685 /** 686 * If this is true, the SIM card (through Customer Service Profile EF file) will be able to 687 * prevent manual operator selection. If false, this SIM setting will be ignored and manual 688 * operator selection will always be available. See CPHS4_2.WW6, CPHS B.4.7.1 for more 689 * information 690 */ 691 public static final String KEY_CSP_ENABLED_BOOL = "csp_enabled_bool"; 692 693 /** 694 * Allow user to add APNs 695 */ 696 public static final String KEY_ALLOW_ADDING_APNS_BOOL = "allow_adding_apns_bool"; 697 698 /** 699 * APN types that user is not allowed to modify 700 * @hide 701 */ 702 public static final String KEY_READ_ONLY_APN_TYPES_STRING_ARRAY = 703 "read_only_apn_types_string_array"; 704 705 /** 706 * APN fields that user is not allowed to modify 707 * @hide 708 */ 709 public static final String KEY_READ_ONLY_APN_FIELDS_STRING_ARRAY = 710 "read_only_apn_fields_string_array"; 711 712 /** 713 * Boolean indicating if intent for emergency call state changes should be broadcast 714 * @hide 715 */ 716 public static final String KEY_BROADCAST_EMERGENCY_CALL_STATE_CHANGES_BOOL = 717 "broadcast_emergency_call_state_changes_bool"; 718 719 /** 720 * Cell broadcast additional channels enbled by the carrier 721 * @hide 722 */ 723 public static final String KEY_CARRIER_ADDITIONAL_CBS_CHANNELS_STRINGS = 724 "carrier_additional_cbs_channels_strings"; 725 726 /** 727 * Indicates whether STK LAUNCH_BROWSER command is disabled. 728 * If {@code true}, then the browser will not be launched 729 * on UI for the LAUNCH_BROWSER STK command. 730 * @hide 731 */ 732 public static final String KEY_STK_DISABLE_LAUNCH_BROWSER_BOOL = 733 "stk_disable_launch_browser_bool"; 734 735 736 // These variables are used by the MMS service and exposed through another API, {@link 737 // SmsManager}. The variable names and string values are copied from there. 738 public static final String KEY_MMS_ALIAS_ENABLED_BOOL = "aliasEnabled"; 739 public static final String KEY_MMS_ALLOW_ATTACH_AUDIO_BOOL = "allowAttachAudio"; 740 public static final String KEY_MMS_APPEND_TRANSACTION_ID_BOOL = "enabledTransID"; 741 public static final String KEY_MMS_GROUP_MMS_ENABLED_BOOL = "enableGroupMms"; 742 public static final String KEY_MMS_MMS_DELIVERY_REPORT_ENABLED_BOOL = "enableMMSDeliveryReports"; 743 public static final String KEY_MMS_MMS_ENABLED_BOOL = "enabledMMS"; 744 public static final String KEY_MMS_MMS_READ_REPORT_ENABLED_BOOL = "enableMMSReadReports"; 745 public static final String KEY_MMS_MULTIPART_SMS_ENABLED_BOOL = "enableMultipartSMS"; 746 public static final String KEY_MMS_NOTIFY_WAP_MMSC_ENABLED_BOOL = "enabledNotifyWapMMSC"; 747 public static final String KEY_MMS_SEND_MULTIPART_SMS_AS_SEPARATE_MESSAGES_BOOL = "sendMultipartSmsAsSeparateMessages"; 748 public static final String KEY_MMS_SHOW_CELL_BROADCAST_APP_LINKS_BOOL = "config_cellBroadcastAppLinks"; 749 public static final String KEY_MMS_SMS_DELIVERY_REPORT_ENABLED_BOOL = "enableSMSDeliveryReports"; 750 public static final String KEY_MMS_SUPPORT_HTTP_CHARSET_HEADER_BOOL = "supportHttpCharsetHeader"; 751 public static final String KEY_MMS_SUPPORT_MMS_CONTENT_DISPOSITION_BOOL = "supportMmsContentDisposition"; 752 public static final String KEY_MMS_ALIAS_MAX_CHARS_INT = "aliasMaxChars"; 753 public static final String KEY_MMS_ALIAS_MIN_CHARS_INT = "aliasMinChars"; 754 public static final String KEY_MMS_HTTP_SOCKET_TIMEOUT_INT = "httpSocketTimeout"; 755 public static final String KEY_MMS_MAX_IMAGE_HEIGHT_INT = "maxImageHeight"; 756 public static final String KEY_MMS_MAX_IMAGE_WIDTH_INT = "maxImageWidth"; 757 public static final String KEY_MMS_MAX_MESSAGE_SIZE_INT = "maxMessageSize"; 758 public static final String KEY_MMS_MESSAGE_TEXT_MAX_SIZE_INT = "maxMessageTextSize"; 759 public static final String KEY_MMS_RECIPIENT_LIMIT_INT = "recipientLimit"; 760 public static final String KEY_MMS_SMS_TO_MMS_TEXT_LENGTH_THRESHOLD_INT = "smsToMmsTextLengthThreshold"; 761 public static final String KEY_MMS_SMS_TO_MMS_TEXT_THRESHOLD_INT = "smsToMmsTextThreshold"; 762 public static final String KEY_MMS_SUBJECT_MAX_LENGTH_INT = "maxSubjectLength"; 763 public static final String KEY_MMS_EMAIL_GATEWAY_NUMBER_STRING = "emailGatewayNumber"; 764 public static final String KEY_MMS_HTTP_PARAMS_STRING = "httpParams"; 765 public static final String KEY_MMS_NAI_SUFFIX_STRING = "naiSuffix"; 766 public static final String KEY_MMS_UA_PROF_TAG_NAME_STRING = "uaProfTagName"; 767 public static final String KEY_MMS_UA_PROF_URL_STRING = "uaProfUrl"; 768 public static final String KEY_MMS_USER_AGENT_STRING = "userAgent"; 769 /** @hide */ 770 public static final String KEY_MMS_CLOSE_CONNECTION_BOOL = "mmsCloseConnection"; 771 772 /** 773 * If carriers require differentiate un-provisioned status: cold sim or out of credit sim 774 * a package name and activity name can be provided to launch a supported carrier application 775 * that check the sim provisioning status 776 * The first element is the package name and the second element is the activity name 777 * of the provisioning app 778 * example: 779 * <item>com.google.android.carrierPackageName</item> 780 * <item>com.google.android.carrierPackageName.CarrierActivityName</item> 781 * The ComponentName of the carrier activity that can setup the device and activate with the 782 * network as part of the Setup Wizard flow. 783 * @hide 784 */ 785 public static final String KEY_CARRIER_SETUP_APP_STRING = "carrier_setup_app_string"; 786 787 /** 788 * A list of component name of carrier signalling receivers which are interested in intent 789 * android.intent.action.CARRIER_SIGNAL_REDIRECTED. 790 * Example: 791 * <item>com.google.android.carrierPackageName/.CarrierSignalReceiverNameA</item> 792 * <item>com.google.android.carrierPackageName/.CarrierSignalReceiverNameB</item> 793 * @hide 794 */ 795 public static final String KEY_SIGNAL_REDIRECTION_RECEIVER_STRING_ARRAY = 796 "signal_redirection_receiver_string_array"; 797 798 /** 799 * A list of component name of carrier signalling receivers which are interested in intent 800 * android.intent.action.CARRIER_SIGNAL_REQUEST_NETWORK_FAILED. 801 * Example: 802 * <item>com.google.android.carrierPackageName/.CarrierSignalReceiverNameA</item> 803 * <item>com.google.android.carrierPackageName/.CarrierSignalReceiverNameB</item> 804 * @hide 805 */ 806 public static final String KEY_SIGNAL_DCFAILURE_RECEIVER_STRING_ARRAY = 807 "signal_dcfailure_receiver_string_array"; 808 809 /** 810 * A list of component name of carrier signalling receivers which are interested in intent 811 * android.intent.action.CARRIER_SIGNAL_PCO_VALUE. 812 * Example: 813 * <item>com.google.android.carrierPackageName/.CarrierSignalReceiverNameA</item> 814 * <item>com.google.android.carrierPackageName/.CarrierSignalReceiverNameB</item> 815 * @hide 816 */ 817 public static final String KEY_SIGNAL_PCO_RECEIVER_STRING_ARRAY = 818 "signal_pco_receiver_string_array"; 819 820 /** 821 * Determines whether the carrier supports making non-emergency phone calls while the phone is 822 * in emergency callback mode. Default value is {@code true}, meaning that non-emergency calls 823 * are allowed in emergency callback mode. 824 */ 825 public static final String KEY_ALLOW_NON_EMERGENCY_CALLS_IN_ECM_BOOL = 826 "allow_non_emergency_calls_in_ecm_bool"; 827 828 /** 829 * Flag indicating whether to allow carrier video calls to emergency numbers. 830 * When {@code true}, video calls to emergency numbers will be allowed. When {@code false}, 831 * video calls to emergency numbers will be initiated as audio-only calls instead. 832 */ 833 public static final String KEY_ALLOW_EMERGENCY_VIDEO_CALLS_BOOL = 834 "allow_emergency_video_calls_bool"; 835 836 /** 837 * Flag indicating whether the carrier supports RCS presence indication for video calls. When 838 * {@code true}, the carrier supports RCS presence indication for video calls. When presence 839 * is supported, the device should use the 840 * {@link android.provider.ContactsContract.Data#CARRIER_PRESENCE} bit mask and set the 841 * {@link android.provider.ContactsContract.Data#CARRIER_PRESENCE_VT_CAPABLE} bit to indicate 842 * whether each contact supports video calling. The UI is made aware that presence is enabled 843 * via {@link android.telecom.PhoneAccount#CAPABILITY_VIDEO_CALLING_RELIES_ON_PRESENCE} 844 * and can choose to hide or show the video calling icon based on whether a contact supports 845 * video. 846 */ 847 public static final String KEY_USE_RCS_PRESENCE_BOOL = "use_rcs_presence_bool"; 848 849 /** 850 * The duration in seconds that platform call and message blocking is disabled after the user 851 * contacts emergency services. Platform considers values in the range 0 to 604800 (one week) as 852 * valid. See {@link android.provider.BlockedNumberContract#isBlocked(Context, String)}). 853 */ 854 public static final String KEY_DURATION_BLOCKING_DISABLED_AFTER_EMERGENCY_INT = 855 "duration_blocking_disabled_after_emergency_int"; 856 857 /** 858 * @hide 859 * The default value for preferred CDMA roaming mode (aka CDMA system select.) 860 * CDMA_ROAMING_MODE_RADIO_DEFAULT = the default roaming mode from the radio 861 * CDMA_ROAMING_MODE_HOME = Home Networks 862 * CDMA_ROAMING_MODE_AFFILIATED = Roaming on Affiliated networks 863 * CDMA_ROAMING_MODE_ANY = Roaming on any networks 864 */ 865 public static final String KEY_CDMA_ROAMING_MODE_INT = "cdma_roaming_mode_int"; 866 /** @hide */ 867 public static final int CDMA_ROAMING_MODE_RADIO_DEFAULT = -1; 868 /** @hide */ 869 public static final int CDMA_ROAMING_MODE_HOME = 0; 870 /** @hide */ 871 public static final int CDMA_ROAMING_MODE_AFFILIATED = 1; 872 /** @hide */ 873 public static final int CDMA_ROAMING_MODE_ANY = 2; 874 875 /** 876 * Report IMEI as device id even if it's a CDMA/LTE phone. 877 * 878 * @hide 879 */ 880 public static final String KEY_FORCE_IMEI_BOOL = "force_imei_bool"; 881 882 /** 883 * The families of Radio Access Technologies that will get clustered and ratcheted, 884 * ie, we will report transitions up within the family, but not down until we change 885 * cells. This prevents flapping between base technologies and higher techs that are 886 * granted on demand within the cell. 887 * @hide 888 */ 889 public static final String KEY_RATCHET_RAT_FAMILIES = 890 "ratchet_rat_families"; 891 892 /** 893 * Flag indicating whether some telephony logic will treat a call which was formerly a video 894 * call as if it is still a video call. When {@code true}: 895 * <p> 896 * Logic which will automatically drop a video call which takes place over WIFI when a 897 * voice call is answered (see {@link #KEY_DROP_VIDEO_CALL_WHEN_ANSWERING_AUDIO_CALL_BOOL}. 898 * <p> 899 * Logic which determines whether the user can use TTY calling. 900 */ 901 public static final String KEY_TREAT_DOWNGRADED_VIDEO_CALLS_AS_VIDEO_CALLS_BOOL = 902 "treat_downgraded_video_calls_as_video_calls_bool"; 903 904 /** 905 * When {@code true}, if the user is in an ongoing video call over WIFI and answers an incoming 906 * audio call, the video call will be disconnected before the audio call is answered. This is 907 * in contrast to the usual expected behavior where a foreground video call would be put into 908 * the background and held when an incoming audio call is answered. 909 */ 910 public static final String KEY_DROP_VIDEO_CALL_WHEN_ANSWERING_AUDIO_CALL_BOOL = 911 "drop_video_call_when_answering_audio_call_bool"; 912 913 /** 914 * Flag indicating whether the carrier supports merging wifi calls when VoWIFI is disabled. 915 * This can happen in the case of a carrier which allows offloading video calls to WIFI 916 * separately of whether voice over wifi is enabled. In such a scenario when two video calls 917 * are downgraded to voice, they remain over wifi. However, if VoWIFI is disabled, these calls 918 * cannot be merged. 919 */ 920 public static final String KEY_ALLOW_MERGE_WIFI_CALLS_WHEN_VOWIFI_OFF_BOOL = 921 "allow_merge_wifi_calls_when_vowifi_off_bool"; 922 923 /** 924 * Flag indicating whether the carrier supports the Hold command while in an IMS call. 925 * <p> 926 * The device configuration value {@code config_device_respects_hold_carrier_config} ultimately 927 * controls whether this carrier configuration option is used. Where 928 * {@code config_device_respects_hold_carrier_config} is false, the value of the 929 * {@link #KEY_ALLOW_HOLD_IN_IMS_CALL_BOOL} carrier configuration option is ignored. 930 * @hide 931 */ 932 public static final String KEY_ALLOW_HOLD_IN_IMS_CALL_BOOL = "allow_hold_in_ims_call"; 933 934 /** 935 * When true, indicates that adding a call is disabled when there is an ongoing video call 936 * or when there is an ongoing call on wifi which was downgraded from video and VoWifi is 937 * turned off. 938 */ 939 public static final String KEY_ALLOW_ADD_CALL_DURING_VIDEO_CALL_BOOL = 940 "allow_add_call_during_video_call"; 941 942 /** 943 * When true, indicates that the HD audio icon in the in-call screen should not be shown for 944 * VoWifi calls. 945 * @hide 946 */ 947 public static final String KEY_WIFI_CALLS_CAN_BE_HD_AUDIO = "wifi_calls_can_be_hd_audio"; 948 949 /** 950 * When true, indicates that the HD audio icon in the in-call screen should not be shown for 951 * video calls. 952 * @hide 953 */ 954 public static final String KEY_VIDEO_CALLS_CAN_BE_HD_AUDIO = "video_calls_can_be_hd_audio"; 955 956 /** 957 * Defines operator-specific {@link com.android.ims.ImsReasonInfo} mappings. 958 * 959 * Format: "ORIGINAL_CODE|MESSAGE|NEW_CODE" 960 * Where {@code ORIGINAL_CODE} corresponds to a {@link ImsReasonInfo#getCode()} code, 961 * {@code MESSAGE} corresponds to an expected {@link ImsReasonInfo#getExtraMessage()} string, 962 * and {@code NEW_CODE} is the new {@code ImsReasonInfo#CODE_*} which this combination of 963 * original code and message shall be remapped to. 964 * 965 * Example: "501|call completion elsewhere|1014" 966 * When the {@link ImsReasonInfo#getCode()} is {@link ImsReasonInfo#CODE_USER_TERMINATED} and 967 * the {@link ImsReasonInfo#getExtraMessage()} is {@code "call completion elsewhere"}, 968 * {@link ImsReasonInfo#CODE_ANSWERED_ELSEWHERE} shall be used as the {@link ImsReasonInfo} 969 * code instead. 970 * @hide 971 */ 972 public static final String KEY_IMS_REASONINFO_MAPPING_STRING_ARRAY = 973 "ims_reasoninfo_mapping_string_array"; 974 975 /** 976 * When {@code false}, use default title for Enhanced 4G LTE Mode settings. 977 * When {@code true}, use the variant. 978 * @hide 979 */ 980 public static final String KEY_ENHANCED_4G_LTE_TITLE_VARIANT_BOOL = 981 "enhanced_4g_lte_title_variant_bool"; 982 983 /** 984 * Indicates whether the carrier wants to notify the user when handover of an LTE video call to 985 * WIFI fails. 986 * <p> 987 * When {@code true}, if a video call starts on LTE and the modem reports a failure to handover 988 * the call to WIFI or if no handover success is reported within 60 seconds of call initiation, 989 * the {@link android.telephony.TelephonyManager#EVENT_HANDOVER_TO_WIFI_FAILED} event is raised 990 * on the connection. 991 * @hide 992 */ 993 public static final String KEY_NOTIFY_VT_HANDOVER_TO_WIFI_FAILURE_BOOL = 994 "notify_vt_handover_to_wifi_failure_bool"; 995 996 /** 997 * A upper case list of CNAP names that are unhelpful to the user for distinguising calls and 998 * should be filtered out of the CNAP information. This includes CNAP names such as "WIRELESS 999 * CALLER" or "UNKNOWN NAME". By default, if there are no filtered names for this carrier, null 1000 * is returned. 1001 * @hide 1002 */ 1003 public static final String FILTERED_CNAP_NAMES_STRING_ARRAY = "filtered_cnap_names_string_array"; 1004 1005 /** 1006 * Determine whether user can change Wi-Fi Calling preference in roaming. 1007 * {@code false} - roaming preference {@link KEY_CARRIER_DEFAULT_WFC_IMS_ROAMING_MODE_INT} is 1008 * the same as home preference {@link KEY_CARRIER_DEFAULT_WFC_IMS_MODE_INT} 1009 * and cannot be changed. 1010 * {@code true} - roaming preference can be changed by user independently. 1011 * 1012 * @hide 1013 */ 1014 public static final String KEY_EDITABLE_WFC_ROAMING_MODE_BOOL = 1015 "editable_wfc_roaming_mode_bool"; 1016 1017 /** 1018 * Carrier specified WiFi networks. 1019 * @hide 1020 */ 1021 public static final String KEY_CARRIER_WIFI_STRING_ARRAY = "carrier_wifi_string_array"; 1022 1023 /** 1024 * Time delay (in ms) after which we show the notification to switch the preferred network. 1025 * @hide 1026 */ 1027 public static final String KEY_PREF_NETWORK_NOTIFICATION_DELAY_INT = 1028 "network_notification_delay_int"; 1029 1030 /** 1031 * Determine whether user edited tether APN (type dun) has effect 1032 * {@code false} - Default. APN with dun type in telephony database has no effect. 1033 * 1034 * {@code true} - DUN APN added/edited in ApnEditor will be used for tethering data call. 1035 * 1036 * @hide 1037 */ 1038 public static final String KEY_EDITABLE_TETHER_APN_BOOL = 1039 "editable_tether_apn_bool"; 1040 1041 /** The default value for every variable. */ 1042 private final static PersistableBundle sDefaults; 1043 1044 static { 1045 sDefaults = new PersistableBundle(); 1046 sDefaults.putBoolean(KEY_ALLOW_HOLD_IN_IMS_CALL_BOOL, true); 1047 sDefaults.putBoolean(KEY_ADDITIONAL_CALL_SETTING_BOOL, true); 1048 sDefaults.putBoolean(KEY_ALLOW_EMERGENCY_NUMBERS_IN_CALL_LOG_BOOL, false); 1049 sDefaults.putBoolean(KEY_ALLOW_LOCAL_DTMF_TONES_BOOL, true); 1050 sDefaults.putBoolean(KEY_APN_EXPAND_BOOL, true); 1051 sDefaults.putBoolean(KEY_AUTO_RETRY_ENABLED_BOOL, false); 1052 sDefaults.putBoolean(KEY_CARRIER_SETTINGS_ENABLE_BOOL, false); 1053 sDefaults.putBoolean(KEY_CARRIER_VOLTE_AVAILABLE_BOOL, false); 1054 sDefaults.putBoolean(KEY_CARRIER_VT_AVAILABLE_BOOL, false); 1055 sDefaults.putBoolean(KEY_NOTIFY_HANDOVER_VIDEO_FROM_WIFI_TO_LTE_BOOL, false); 1056 sDefaults.putBoolean(KEY_SUPPORT_DOWNGRADE_VT_TO_AUDIO_BOOL, true); 1057 sDefaults.putBoolean(KEY_IGNORE_DATA_ENABLED_CHANGED_FOR_VIDEO_CALLS, false); 1058 sDefaults.putBoolean(KEY_CARRIER_WFC_IMS_AVAILABLE_BOOL, false); 1059 sDefaults.putBoolean(KEY_CARRIER_WFC_SUPPORTS_WIFI_ONLY_BOOL, false); 1060 sDefaults.putBoolean(KEY_CARRIER_DEFAULT_WFC_IMS_ENABLED_BOOL, false); 1061 sDefaults.putBoolean(KEY_CARRIER_DEFAULT_WFC_IMS_ROAMING_ENABLED_BOOL, false); 1062 sDefaults.putBoolean(KEY_CARRIER_PROMOTE_WFC_ON_CALL_FAIL_BOOL, false); 1063 sDefaults.putInt(KEY_CARRIER_DEFAULT_WFC_IMS_MODE_INT, 2); 1064 sDefaults.putInt(KEY_CARRIER_DEFAULT_WFC_IMS_ROAMING_MODE_INT, 2); 1065 sDefaults.putBoolean(KEY_CARRIER_FORCE_DISABLE_ETWS_CMAS_TEST_BOOL, false); 1066 sDefaults.putBoolean(KEY_CARRIER_VOLTE_PROVISIONING_REQUIRED_BOOL, false); 1067 sDefaults.putBoolean(KEY_CARRIER_VOLTE_TTY_SUPPORTED_BOOL, true); 1068 sDefaults.putBoolean(KEY_CARRIER_ALLOW_TURNOFF_IMS_BOOL, true); 1069 sDefaults.putBoolean(KEY_CARRIER_IMS_GBA_REQUIRED_BOOL, false); 1070 sDefaults.putBoolean(KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL, false); 1071 sDefaults.putBoolean(KEY_CARRIER_USE_IMS_FIRST_FOR_EMERGENCY_BOOL, true); 1072 sDefaults.putString(KEY_CARRIER_INSTANT_LETTERING_INVALID_CHARS_STRING, ""); 1073 sDefaults.putString(KEY_CARRIER_INSTANT_LETTERING_ESCAPED_CHARS_STRING, ""); 1074 sDefaults.putString(KEY_CARRIER_INSTANT_LETTERING_ENCODING_STRING, ""); 1075 sDefaults.putInt(KEY_CARRIER_INSTANT_LETTERING_LENGTH_LIMIT_INT, 64); 1076 sDefaults.putBoolean(KEY_DISABLE_CDMA_ACTIVATION_CODE_BOOL, false); 1077 sDefaults.putBoolean(KEY_DTMF_TYPE_ENABLED_BOOL, false); 1078 sDefaults.putBoolean(KEY_ENABLE_DIALER_KEY_VIBRATION_BOOL, true); 1079 sDefaults.putBoolean(KEY_HAS_IN_CALL_NOISE_SUPPRESSION_BOOL, false); 1080 sDefaults.putBoolean(KEY_HIDE_CARRIER_NETWORK_SETTINGS_BOOL, false); 1081 sDefaults.putBoolean(KEY_HIDE_SIM_LOCK_SETTINGS_BOOL, false); 1082 sDefaults.putBoolean(KEY_IGNORE_SIM_NETWORK_LOCKED_EVENTS_BOOL, false); 1083 sDefaults.putBoolean(KEY_MDN_IS_ADDITIONAL_VOICEMAIL_NUMBER_BOOL, false); 1084 sDefaults.putBoolean(KEY_OPERATOR_SELECTION_EXPAND_BOOL, true); 1085 sDefaults.putBoolean(KEY_PREFER_2G_BOOL, true); 1086 sDefaults.putBoolean(KEY_SHOW_APN_SETTING_CDMA_BOOL, false); 1087 sDefaults.putBoolean(KEY_SHOW_CDMA_CHOICES_BOOL, false); 1088 sDefaults.putBoolean(KEY_SHOW_ONSCREEN_DIAL_BUTTON_BOOL, true); 1089 sDefaults.putBoolean(KEY_SIM_NETWORK_UNLOCK_ALLOW_DISMISS_BOOL, true); 1090 sDefaults.putBoolean(KEY_SUPPORT_PAUSE_IMS_VIDEO_CALLS_BOOL, false); 1091 sDefaults.putBoolean(KEY_SUPPORT_SWAP_AFTER_MERGE_BOOL, true); 1092 sDefaults.putBoolean(KEY_USE_HFA_FOR_PROVISIONING_BOOL, false); 1093 sDefaults.putBoolean(KEY_USE_OTASP_FOR_PROVISIONING_BOOL, false); 1094 sDefaults.putBoolean(KEY_VOICEMAIL_NOTIFICATION_PERSISTENT_BOOL, false); 1095 sDefaults.putBoolean(KEY_VOICE_PRIVACY_DISABLE_UI_BOOL, false); 1096 sDefaults.putBoolean(KEY_WORLD_PHONE_BOOL, false); 1097 sDefaults.putBoolean(KEY_REQUIRE_ENTITLEMENT_CHECKS_BOOL, true); 1098 sDefaults.putInt(KEY_VOLTE_REPLACEMENT_RAT_INT, 0); 1099 sDefaults.putString(KEY_DEFAULT_SIM_CALL_MANAGER_STRING, ""); 1100 sDefaults.putString(KEY_VVM_DESTINATION_NUMBER_STRING, ""); 1101 sDefaults.putInt(KEY_VVM_PORT_NUMBER_INT, 0); 1102 sDefaults.putString(KEY_VVM_TYPE_STRING, ""); 1103 sDefaults.putBoolean(KEY_VVM_CELLULAR_DATA_REQUIRED_BOOL, false); 1104 sDefaults.putBoolean(KEY_VVM_PREFETCH_BOOL, true); 1105 sDefaults.putString(KEY_CARRIER_VVM_PACKAGE_NAME_STRING, ""); 1106 sDefaults.putBoolean(KEY_SHOW_ICCID_IN_SIM_STATUS_BOOL, false); 1107 sDefaults.putBoolean(KEY_CI_ACTION_ON_SYS_UPDATE_BOOL, false); 1108 sDefaults.putString(KEY_CI_ACTION_ON_SYS_UPDATE_INTENT_STRING, ""); 1109 sDefaults.putString(KEY_CI_ACTION_ON_SYS_UPDATE_EXTRA_STRING, ""); 1110 sDefaults.putString(KEY_CI_ACTION_ON_SYS_UPDATE_EXTRA_VAL_STRING, ""); 1111 sDefaults.putBoolean(KEY_CSP_ENABLED_BOOL, false); 1112 sDefaults.putBoolean(KEY_ALLOW_ADDING_APNS_BOOL, true); 1113 sDefaults.putStringArray(KEY_READ_ONLY_APN_TYPES_STRING_ARRAY, null); 1114 sDefaults.putStringArray(KEY_READ_ONLY_APN_FIELDS_STRING_ARRAY, null); 1115 sDefaults.putBoolean(KEY_BROADCAST_EMERGENCY_CALL_STATE_CHANGES_BOOL, false); 1116 sDefaults.putBoolean(KEY_ALWAYS_SHOW_EMERGENCY_ALERT_ONOFF_BOOL, false); 1117 sDefaults.putBoolean(KEY_DISABLE_SEVERE_WHEN_EXTREME_DISABLED_BOOL, true); 1118 sDefaults.putLong(KEY_MESSAGE_EXPIRATION_TIME_LONG, 86400000L); 1119 sDefaults.putStringArray(KEY_CARRIER_DATA_CALL_RETRY_CONFIG_STRINGS, new String[]{ 1120 "default:default_randomization=2000,5000,10000,20000,40000,80000:5000,160000:5000," 1121 + "320000:5000,640000:5000,1280000:5000,1800000:5000", 1122 "mms:default_randomization=2000,5000,10000,20000,40000,80000:5000,160000:5000," 1123 + "320000:5000,640000:5000,1280000:5000,1800000:5000", 1124 "others:max_retries=3, 5000, 5000, 5000"}); 1125 sDefaults.putLong(KEY_CARRIER_DATA_CALL_APN_DELAY_DEFAULT_LONG, 20000); 1126 sDefaults.putLong(KEY_CARRIER_DATA_CALL_APN_DELAY_FASTER_LONG, 3000); 1127 sDefaults.putString(KEY_CARRIER_ERI_FILE_NAME_STRING, "eri.xml"); 1128 sDefaults.putInt(KEY_DURATION_BLOCKING_DISABLED_AFTER_EMERGENCY_INT, 7200); 1129 sDefaults.putStringArray(KEY_CARRIER_METERED_APN_TYPES_STRINGS, 1130 new String[]{"default", "mms", "dun", "supl"}); 1131 sDefaults.putStringArray(KEY_CARRIER_METERED_ROAMING_APN_TYPES_STRINGS, 1132 new String[]{"default", "mms", "dun", "supl"}); 1133 1134 sDefaults.putStringArray(KEY_GSM_ROAMING_NETWORKS_STRING_ARRAY, null); 1135 sDefaults.putStringArray(KEY_GSM_NONROAMING_NETWORKS_STRING_ARRAY, null); 1136 sDefaults.putStringArray(KEY_CDMA_ROAMING_NETWORKS_STRING_ARRAY, null); 1137 sDefaults.putStringArray(KEY_CDMA_NONROAMING_NETWORKS_STRING_ARRAY, null); 1138 sDefaults.putBoolean(KEY_FORCE_HOME_NETWORK_BOOL, false); 1139 sDefaults.putInt(KEY_GSM_DTMF_TONE_DELAY_INT, 0); 1140 sDefaults.putInt(KEY_IMS_DTMF_TONE_DELAY_INT, 0); 1141 sDefaults.putInt(KEY_CDMA_DTMF_TONE_DELAY_INT, 100); 1142 sDefaults.putBoolean(KEY_SUPPORT_CONFERENCE_CALL_BOOL, true); 1143 sDefaults.putBoolean(KEY_SUPPORT_VIDEO_CONFERENCE_CALL_BOOL, false); 1144 sDefaults.putBoolean(KEY_EDITABLE_ENHANCED_4G_LTE_BOOL, true); 1145 sDefaults.putBoolean(KEY_HIDE_IMS_APN_BOOL, false); 1146 sDefaults.putBoolean(KEY_HIDE_PREFERRED_NETWORK_TYPE_BOOL, false); 1147 sDefaults.putBoolean(KEY_ALLOW_EMERGENCY_VIDEO_CALLS_BOOL, false); 1148 sDefaults.putBoolean(KEY_EDITABLE_WFC_MODE_BOOL, true); 1149 sDefaults.putStringArray(KEY_WFC_OPERATOR_ERROR_CODES_STRING_ARRAY, null); 1150 sDefaults.putInt(KEY_WFC_SPN_FORMAT_IDX_INT, 0); 1151 sDefaults.putInt(KEY_WFC_DATA_SPN_FORMAT_IDX_INT, 0); 1152 sDefaults.putString(KEY_WFC_EMERGENCY_ADDRESS_CARRIER_APP_STRING, ""); 1153 sDefaults.putBoolean(KEY_CONFIG_WIFI_DISABLE_IN_ECBM, false); 1154 sDefaults.putBoolean(KEY_CARRIER_NAME_OVERRIDE_BOOL, false); 1155 sDefaults.putString(KEY_CARRIER_NAME_STRING, ""); 1156 1157 // MMS defaults 1158 sDefaults.putBoolean(KEY_MMS_ALIAS_ENABLED_BOOL, false); 1159 sDefaults.putBoolean(KEY_MMS_ALLOW_ATTACH_AUDIO_BOOL, true); 1160 sDefaults.putBoolean(KEY_MMS_APPEND_TRANSACTION_ID_BOOL, false); 1161 sDefaults.putBoolean(KEY_MMS_GROUP_MMS_ENABLED_BOOL, true); 1162 sDefaults.putBoolean(KEY_MMS_MMS_DELIVERY_REPORT_ENABLED_BOOL, false); 1163 sDefaults.putBoolean(KEY_MMS_MMS_ENABLED_BOOL, true); 1164 sDefaults.putBoolean(KEY_MMS_MMS_READ_REPORT_ENABLED_BOOL, false); 1165 sDefaults.putBoolean(KEY_MMS_MULTIPART_SMS_ENABLED_BOOL, true); 1166 sDefaults.putBoolean(KEY_MMS_NOTIFY_WAP_MMSC_ENABLED_BOOL, false); 1167 sDefaults.putBoolean(KEY_MMS_SEND_MULTIPART_SMS_AS_SEPARATE_MESSAGES_BOOL, false); 1168 sDefaults.putBoolean(KEY_MMS_SHOW_CELL_BROADCAST_APP_LINKS_BOOL, true); 1169 sDefaults.putBoolean(KEY_MMS_SMS_DELIVERY_REPORT_ENABLED_BOOL, true); 1170 sDefaults.putBoolean(KEY_MMS_SUPPORT_HTTP_CHARSET_HEADER_BOOL, false); 1171 sDefaults.putBoolean(KEY_MMS_SUPPORT_MMS_CONTENT_DISPOSITION_BOOL, true); 1172 sDefaults.putBoolean(KEY_MMS_CLOSE_CONNECTION_BOOL, false); 1173 sDefaults.putInt(KEY_MMS_ALIAS_MAX_CHARS_INT, 48); 1174 sDefaults.putInt(KEY_MMS_ALIAS_MIN_CHARS_INT, 2); 1175 sDefaults.putInt(KEY_MMS_HTTP_SOCKET_TIMEOUT_INT, 60 * 1000); 1176 sDefaults.putInt(KEY_MMS_MAX_IMAGE_HEIGHT_INT, 480); 1177 sDefaults.putInt(KEY_MMS_MAX_IMAGE_WIDTH_INT, 640); 1178 sDefaults.putInt(KEY_MMS_MAX_MESSAGE_SIZE_INT, 300 * 1024); 1179 sDefaults.putInt(KEY_MMS_MESSAGE_TEXT_MAX_SIZE_INT, -1); 1180 sDefaults.putInt(KEY_MMS_RECIPIENT_LIMIT_INT, Integer.MAX_VALUE); 1181 sDefaults.putInt(KEY_MMS_SMS_TO_MMS_TEXT_LENGTH_THRESHOLD_INT, -1); 1182 sDefaults.putInt(KEY_MMS_SMS_TO_MMS_TEXT_THRESHOLD_INT, -1); 1183 sDefaults.putInt(KEY_MMS_SUBJECT_MAX_LENGTH_INT, 40); 1184 sDefaults.putString(KEY_MMS_EMAIL_GATEWAY_NUMBER_STRING, ""); 1185 sDefaults.putString(KEY_MMS_HTTP_PARAMS_STRING, ""); 1186 sDefaults.putString(KEY_MMS_NAI_SUFFIX_STRING, ""); 1187 sDefaults.putString(KEY_MMS_UA_PROF_TAG_NAME_STRING, "x-wap-profile"); 1188 sDefaults.putString(KEY_MMS_UA_PROF_URL_STRING, ""); 1189 sDefaults.putString(KEY_MMS_USER_AGENT_STRING, ""); 1190 sDefaults.putBoolean(KEY_ALLOW_NON_EMERGENCY_CALLS_IN_ECM_BOOL, true); 1191 sDefaults.putBoolean(KEY_USE_RCS_PRESENCE_BOOL, false); 1192 sDefaults.putBoolean(KEY_FORCE_IMEI_BOOL, false); 1193 sDefaults.putInt(KEY_CDMA_ROAMING_MODE_INT, CDMA_ROAMING_MODE_RADIO_DEFAULT); 1194 1195 // Carrier Signalling Receivers 1196 sDefaults.putStringArray(KEY_SIGNAL_REDIRECTION_RECEIVER_STRING_ARRAY, null); 1197 sDefaults.putStringArray(KEY_SIGNAL_DCFAILURE_RECEIVER_STRING_ARRAY, null); 1198 sDefaults.putStringArray(KEY_SIGNAL_PCO_RECEIVER_STRING_ARRAY, null); 1199 sDefaults.putString(KEY_CARRIER_SETUP_APP_STRING, ""); 1200 1201 // Rat families: {GPRS, EDGE}, {EVDO, EVDO_A, EVDO_B}, {UMTS, HSPA, HSDPA, HSUPA, HSPAP}, 1202 // {LTE, LTE_CA} 1203 // Order is important - lowest precidence first 1204 sDefaults.putStringArray(KEY_RATCHET_RAT_FAMILIES, 1205 new String[]{"1,2","7,8,12","3,11,9,10,15","14,19"}); 1206 sDefaults.putBoolean(KEY_TREAT_DOWNGRADED_VIDEO_CALLS_AS_VIDEO_CALLS_BOOL, false); 1207 sDefaults.putBoolean(KEY_DROP_VIDEO_CALL_WHEN_ANSWERING_AUDIO_CALL_BOOL, false); 1208 sDefaults.putBoolean(KEY_ALLOW_MERGE_WIFI_CALLS_WHEN_VOWIFI_OFF_BOOL, true); 1209 sDefaults.putBoolean(KEY_ALLOW_ADD_CALL_DURING_VIDEO_CALL_BOOL, true); 1210 sDefaults.putBoolean(KEY_WIFI_CALLS_CAN_BE_HD_AUDIO, true); 1211 sDefaults.putBoolean(KEY_VIDEO_CALLS_CAN_BE_HD_AUDIO, true); 1212 1213 sDefaults.putStringArray(KEY_IMS_REASONINFO_MAPPING_STRING_ARRAY, null); 1214 sDefaults.putBoolean(KEY_ENHANCED_4G_LTE_TITLE_VARIANT_BOOL, false); 1215 sDefaults.putBoolean(KEY_NOTIFY_VT_HANDOVER_TO_WIFI_FAILURE_BOOL, false); 1216 sDefaults.putStringArray(FILTERED_CNAP_NAMES_STRING_ARRAY, null); 1217 sDefaults.putBoolean(KEY_EDITABLE_WFC_ROAMING_MODE_BOOL, false); 1218 sDefaults.putBoolean(KEY_STK_DISABLE_LAUNCH_BROWSER_BOOL, false); 1219 sDefaults.putStringArray(KEY_CARRIER_WIFI_STRING_ARRAY, null); 1220 sDefaults.putInt(KEY_PREF_NETWORK_NOTIFICATION_DELAY_INT, -1); 1221 sDefaults.putBoolean(KEY_EDITABLE_TETHER_APN_BOOL, false); 1222 } 1223 1224 /** 1225 * Gets the configuration values for a particular subscription, which is associated with a 1226 * specific SIM card. If an invalid subId is used, the returned config will contain default 1227 * values. 1228 * 1229 * <p>Requires Permission: 1230 * {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE} 1231 * 1232 * @param subId the subscription ID, normally obtained from {@link SubscriptionManager}. 1233 * @return A {@link PersistableBundle} containing the config for the given subId, or default 1234 * values for an invalid subId. 1235 */ 1236 @Nullable 1237 public PersistableBundle getConfigForSubId(int subId) { 1238 try { 1239 ICarrierConfigLoader loader = getICarrierConfigLoader(); 1240 if (loader == null) { 1241 Rlog.w(TAG, "Error getting config for subId " + subId 1242 + " ICarrierConfigLoader is null"); 1243 return null; 1244 } 1245 return loader.getConfigForSubId(subId); 1246 } catch (RemoteException ex) { 1247 Rlog.e(TAG, "Error getting config for subId " + subId + ": " 1248 + ex.toString()); 1249 } 1250 return null; 1251 } 1252 1253 /** 1254 * Gets the configuration values for the default subscription. 1255 * 1256 * <p>Requires Permission: 1257 * {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE} 1258 * 1259 * @see #getConfigForSubId 1260 */ 1261 @Nullable 1262 public PersistableBundle getConfig() { 1263 return getConfigForSubId(SubscriptionManager.getDefaultSubscriptionId()); 1264 } 1265 1266 /** 1267 * Calling this method triggers telephony services to fetch the current carrier configuration. 1268 * <p> 1269 * Normally this does not need to be called because the platform reloads config on its own. 1270 * This should be called by a carrier service app if it wants to update config at an arbitrary 1271 * moment. 1272 * </p> 1273 * <p>Requires that the calling app has carrier privileges. 1274 * @see #hasCarrierPrivileges 1275 * <p> 1276 * This method returns before the reload has completed, and 1277 * {@link android.service.carrier.CarrierService#onLoadConfig} will be called from an 1278 * arbitrary thread. 1279 * </p> 1280 */ 1281 public void notifyConfigChangedForSubId(int subId) { 1282 try { 1283 ICarrierConfigLoader loader = getICarrierConfigLoader(); 1284 if (loader == null) { 1285 Rlog.w(TAG, "Error reloading config for subId=" + subId 1286 + " ICarrierConfigLoader is null"); 1287 return; 1288 } 1289 loader.notifyConfigChangedForSubId(subId); 1290 } catch (RemoteException ex) { 1291 Rlog.e(TAG, "Error reloading config for subId=" + subId + ": " + ex.toString()); 1292 } 1293 } 1294 1295 /** 1296 * Request the carrier config loader to update the cofig for phoneId. 1297 * <p> 1298 * Depending on simState, the config may be cleared or loaded from config app. This is only used 1299 * by SubscriptionInfoUpdater. 1300 * </p> 1301 * 1302 * @hide 1303 */ 1304 @SystemApi 1305 public void updateConfigForPhoneId(int phoneId, String simState) { 1306 try { 1307 ICarrierConfigLoader loader = getICarrierConfigLoader(); 1308 if (loader == null) { 1309 Rlog.w(TAG, "Error updating config for phoneId=" + phoneId 1310 + " ICarrierConfigLoader is null"); 1311 return; 1312 } 1313 loader.updateConfigForPhoneId(phoneId, simState); 1314 } catch (RemoteException ex) { 1315 Rlog.e(TAG, "Error updating config for phoneId=" + phoneId + ": " + ex.toString()); 1316 } 1317 } 1318 1319 /** 1320 * Returns a new bundle with the default value for every supported configuration variable. 1321 * 1322 * @hide 1323 */ 1324 @NonNull 1325 @SystemApi 1326 public static PersistableBundle getDefaultConfig() { 1327 return new PersistableBundle(sDefaults); 1328 } 1329 1330 /** @hide */ 1331 @Nullable 1332 private ICarrierConfigLoader getICarrierConfigLoader() { 1333 return ICarrierConfigLoader.Stub 1334 .asInterface(ServiceManager.getService(Context.CARRIER_CONFIG_SERVICE)); 1335 } 1336} 1337