Settings.java revision e9aa338817ed0a7ab1668e4d4fe176311b6476b9
1/* 2 * Copyright (C) 2006 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.provider; 18 19import static android.provider.SettingsValidators.ANY_INTEGER_VALIDATOR; 20import static android.provider.SettingsValidators.ANY_STRING_VALIDATOR; 21import static android.provider.SettingsValidators.BOOLEAN_VALIDATOR; 22import static android.provider.SettingsValidators.COMPONENT_NAME_VALIDATOR; 23import static android.provider.SettingsValidators.LENIENT_IP_ADDRESS_VALIDATOR; 24import static android.provider.SettingsValidators.LOCALE_VALIDATOR; 25import static android.provider.SettingsValidators.NON_NEGATIVE_INTEGER_VALIDATOR; 26import static android.provider.SettingsValidators.PACKAGE_NAME_VALIDATOR; 27import static android.provider.SettingsValidators.URI_VALIDATOR; 28 29import android.Manifest; 30import android.annotation.IntDef; 31import android.annotation.IntRange; 32import android.annotation.NonNull; 33import android.annotation.Nullable; 34import android.annotation.RequiresPermission; 35import android.annotation.SdkConstant; 36import android.annotation.SdkConstant.SdkConstantType; 37import android.annotation.SystemApi; 38import android.annotation.TestApi; 39import android.annotation.UserIdInt; 40import android.app.ActivityThread; 41import android.app.AppOpsManager; 42import android.app.Application; 43import android.app.NotificationChannel; 44import android.app.NotificationManager; 45import android.app.SearchManager; 46import android.app.WallpaperManager; 47import android.content.ComponentName; 48import android.content.ContentResolver; 49import android.content.ContentValues; 50import android.content.Context; 51import android.content.IContentProvider; 52import android.content.Intent; 53import android.content.pm.ActivityInfo; 54import android.content.pm.PackageManager; 55import android.content.pm.ResolveInfo; 56import android.content.res.Configuration; 57import android.content.res.Resources; 58import android.database.Cursor; 59import android.database.SQLException; 60import android.location.LocationManager; 61import android.net.ConnectivityManager; 62import android.net.NetworkScoreManager; 63import android.net.Uri; 64import android.net.wifi.WifiManager; 65import android.os.BatteryManager; 66import android.os.Binder; 67import android.os.Build.VERSION_CODES; 68import android.os.Bundle; 69import android.os.DropBoxManager; 70import android.os.IBinder; 71import android.os.LocaleList; 72import android.os.Process; 73import android.os.RemoteException; 74import android.os.ResultReceiver; 75import android.os.ServiceManager; 76import android.os.UserHandle; 77import android.provider.SettingsValidators.Validator; 78import android.speech.tts.TextToSpeech; 79import android.telephony.SubscriptionManager; 80import android.text.TextUtils; 81import android.util.AndroidException; 82import android.util.ArrayMap; 83import android.util.ArraySet; 84import android.util.Log; 85import android.util.MemoryIntArray; 86import android.util.StatsLog; 87 88import com.android.internal.annotations.GuardedBy; 89import com.android.internal.widget.ILockSettings; 90 91import java.io.IOException; 92import java.lang.annotation.Retention; 93import java.lang.annotation.RetentionPolicy; 94import java.net.URISyntaxException; 95import java.text.SimpleDateFormat; 96import java.util.HashMap; 97import java.util.HashSet; 98import java.util.Locale; 99import java.util.Map; 100import java.util.Set; 101 102/** 103 * The Settings provider contains global system-level device preferences. 104 */ 105public final class Settings { 106 107 // Intent actions for Settings 108 109 /** 110 * Activity Action: Show system settings. 111 * <p> 112 * Input: Nothing. 113 * <p> 114 * Output: Nothing. 115 */ 116 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 117 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 118 119 /** 120 * Activity Action: Show settings to allow configuration of APNs. 121 * <p> 122 * Input: Nothing. 123 * <p> 124 * Output: Nothing. 125 */ 126 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 127 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 128 129 /** 130 * Activity Action: Show settings to allow configuration of current location 131 * sources. 132 * <p> 133 * In some cases, a matching Activity may not exist, so ensure you 134 * safeguard against this. 135 * <p> 136 * Input: Nothing. 137 * <p> 138 * Output: Nothing. 139 */ 140 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 141 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 142 "android.settings.LOCATION_SOURCE_SETTINGS"; 143 144 /** 145 * Activity Action: Show settings to allow configuration of users. 146 * <p> 147 * In some cases, a matching Activity may not exist, so ensure you 148 * safeguard against this. 149 * <p> 150 * Input: Nothing. 151 * <p> 152 * Output: Nothing. 153 * @hide 154 */ 155 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 156 public static final String ACTION_USER_SETTINGS = 157 "android.settings.USER_SETTINGS"; 158 159 /** 160 * Activity Action: Show settings to allow configuration of wireless controls 161 * such as Wi-Fi, Bluetooth and Mobile networks. 162 * <p> 163 * In some cases, a matching Activity may not exist, so ensure you 164 * safeguard against this. 165 * <p> 166 * Input: Nothing. 167 * <p> 168 * Output: Nothing. 169 */ 170 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 171 public static final String ACTION_WIRELESS_SETTINGS = 172 "android.settings.WIRELESS_SETTINGS"; 173 174 /** 175 * Activity Action: Show tether provisioning activity. 176 * 177 * <p> 178 * In some cases, a matching Activity may not exist, so ensure you 179 * safeguard against this. 180 * <p> 181 * Input: {@link ConnectivityManager#EXTRA_TETHER_TYPE} should be included to specify which type 182 * of tethering should be checked. {@link ConnectivityManager#EXTRA_PROVISION_CALLBACK} should 183 * contain a {@link ResultReceiver} which will be called back with a tether result code. 184 * <p> 185 * Output: The result of the provisioning check. 186 * {@link ConnectivityManager#TETHER_ERROR_NO_ERROR} if successful, 187 * {@link ConnectivityManager#TETHER_ERROR_PROVISION_FAILED} for failure. 188 * 189 * @hide 190 */ 191 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 192 public static final String ACTION_TETHER_PROVISIONING = 193 "android.settings.TETHER_PROVISIONING_UI"; 194 195 /** 196 * Activity Action: Show settings to allow entering/exiting airplane mode. 197 * <p> 198 * In some cases, a matching Activity may not exist, so ensure you 199 * safeguard against this. 200 * <p> 201 * Input: Nothing. 202 * <p> 203 * Output: Nothing. 204 */ 205 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 206 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 207 "android.settings.AIRPLANE_MODE_SETTINGS"; 208 209 /** 210 * Activity Action: Show mobile data usage list. 211 * <p> 212 * Input: {@link EXTRA_NETWORK_TEMPLATE} and {@link EXTRA_SUB_ID} should be included to specify 213 * how and what mobile data statistics should be collected. 214 * <p> 215 * Output: Nothing 216 * @hide 217 */ 218 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 219 public static final String ACTION_MOBILE_DATA_USAGE = 220 "android.settings.MOBILE_DATA_USAGE"; 221 222 /** @hide */ 223 public static final String EXTRA_NETWORK_TEMPLATE = "network_template"; 224 225 /** 226 * An int extra specifying a subscription ID. 227 * 228 * @see android.telephony.SubscriptionInfo#getSubscriptionId 229 */ 230 public static final String EXTRA_SUB_ID = "android.provider.extra.SUB_ID"; 231 232 /** 233 * Activity Action: Modify Airplane mode settings using a voice command. 234 * <p> 235 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 236 * <p> 237 * This intent MUST be started using 238 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 239 * startVoiceActivity}. 240 * <p> 241 * Note: The activity implementing this intent MUST verify that 242 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 243 * modifying the setting. 244 * <p> 245 * Input: To tell which state airplane mode should be set to, add the 246 * {@link #EXTRA_AIRPLANE_MODE_ENABLED} extra to this Intent with the state specified. 247 * If the extra is not included, no changes will be made. 248 * <p> 249 * Output: Nothing. 250 */ 251 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 252 public static final String ACTION_VOICE_CONTROL_AIRPLANE_MODE = 253 "android.settings.VOICE_CONTROL_AIRPLANE_MODE"; 254 255 /** 256 * Activity Action: Show settings for accessibility modules. 257 * <p> 258 * In some cases, a matching Activity may not exist, so ensure you 259 * safeguard against this. 260 * <p> 261 * Input: Nothing. 262 * <p> 263 * Output: Nothing. 264 */ 265 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 266 public static final String ACTION_ACCESSIBILITY_SETTINGS = 267 "android.settings.ACCESSIBILITY_SETTINGS"; 268 269 /** 270 * Activity Action: Show settings to control access to usage information. 271 * <p> 272 * In some cases, a matching Activity may not exist, so ensure you 273 * safeguard against this. 274 * <p> 275 * Input: Nothing. 276 * <p> 277 * Output: Nothing. 278 */ 279 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 280 public static final String ACTION_USAGE_ACCESS_SETTINGS = 281 "android.settings.USAGE_ACCESS_SETTINGS"; 282 283 /** 284 * Activity Category: Show application settings related to usage access. 285 * <p> 286 * An activity that provides a user interface for adjusting usage access related 287 * preferences for its containing application. Optional but recommended for apps that 288 * use {@link android.Manifest.permission#PACKAGE_USAGE_STATS}. 289 * <p> 290 * The activity may define meta-data to describe what usage access is 291 * used for within their app with {@link #METADATA_USAGE_ACCESS_REASON}, which 292 * will be displayed in Settings. 293 * <p> 294 * Input: Nothing. 295 * <p> 296 * Output: Nothing. 297 */ 298 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 299 public static final String INTENT_CATEGORY_USAGE_ACCESS_CONFIG = 300 "android.intent.category.USAGE_ACCESS_CONFIG"; 301 302 /** 303 * Metadata key: Reason for needing usage access. 304 * <p> 305 * A key for metadata attached to an activity that receives action 306 * {@link #INTENT_CATEGORY_USAGE_ACCESS_CONFIG}, shown to the 307 * user as description of how the app uses usage access. 308 * <p> 309 */ 310 public static final String METADATA_USAGE_ACCESS_REASON = 311 "android.settings.metadata.USAGE_ACCESS_REASON"; 312 313 /** 314 * Activity Action: Show settings to allow configuration of security and 315 * location privacy. 316 * <p> 317 * In some cases, a matching Activity may not exist, so ensure you 318 * safeguard against this. 319 * <p> 320 * Input: Nothing. 321 * <p> 322 * Output: Nothing. 323 */ 324 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 325 public static final String ACTION_SECURITY_SETTINGS = 326 "android.settings.SECURITY_SETTINGS"; 327 328 /** 329 * Activity Action: Show settings to allow configuration of trusted external sources 330 * 331 * Input: Optionally, the Intent's data URI can specify the application package name to 332 * directly invoke the management GUI specific to the package name. For example 333 * "package:com.my.app". 334 * <p> 335 * Output: Nothing. 336 */ 337 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 338 public static final String ACTION_MANAGE_UNKNOWN_APP_SOURCES = 339 "android.settings.MANAGE_UNKNOWN_APP_SOURCES"; 340 341 /** 342 * Activity Action: Show trusted credentials settings, opening to the user tab, 343 * to allow management of installed credentials. 344 * <p> 345 * In some cases, a matching Activity may not exist, so ensure you 346 * safeguard against this. 347 * <p> 348 * Input: Nothing. 349 * <p> 350 * Output: Nothing. 351 * @hide 352 */ 353 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 354 public static final String ACTION_TRUSTED_CREDENTIALS_USER = 355 "com.android.settings.TRUSTED_CREDENTIALS_USER"; 356 357 /** 358 * Activity Action: Show dialog explaining that an installed CA cert may enable 359 * monitoring of encrypted network traffic. 360 * <p> 361 * In some cases, a matching Activity may not exist, so ensure you 362 * safeguard against this. Add {@link #EXTRA_NUMBER_OF_CERTIFICATES} extra to indicate the 363 * number of certificates. 364 * <p> 365 * Input: Nothing. 366 * <p> 367 * Output: Nothing. 368 * @hide 369 */ 370 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 371 public static final String ACTION_MONITORING_CERT_INFO = 372 "com.android.settings.MONITORING_CERT_INFO"; 373 374 /** 375 * Activity Action: Show settings to allow configuration of privacy options. 376 * <p> 377 * In some cases, a matching Activity may not exist, so ensure you 378 * safeguard against this. 379 * <p> 380 * Input: Nothing. 381 * <p> 382 * Output: Nothing. 383 */ 384 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 385 public static final String ACTION_PRIVACY_SETTINGS = 386 "android.settings.PRIVACY_SETTINGS"; 387 388 /** 389 * Activity Action: Show settings to allow configuration of VPN. 390 * <p> 391 * In some cases, a matching Activity may not exist, so ensure you 392 * safeguard against this. 393 * <p> 394 * Input: Nothing. 395 * <p> 396 * Output: Nothing. 397 */ 398 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 399 public static final String ACTION_VPN_SETTINGS = 400 "android.settings.VPN_SETTINGS"; 401 402 /** 403 * Activity Action: Show settings to allow configuration of Wi-Fi. 404 * <p> 405 * In some cases, a matching Activity may not exist, so ensure you 406 * safeguard against this. 407 * <p> 408 * Input: Nothing. 409 * <p> 410 * Output: Nothing. 411 */ 412 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 413 public static final String ACTION_WIFI_SETTINGS = 414 "android.settings.WIFI_SETTINGS"; 415 416 /** 417 * Activity Action: Show settings to allow configuration of a static IP 418 * address for Wi-Fi. 419 * <p> 420 * In some cases, a matching Activity may not exist, so ensure you safeguard 421 * against this. 422 * <p> 423 * Input: Nothing. 424 * <p> 425 * Output: Nothing. 426 */ 427 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 428 public static final String ACTION_WIFI_IP_SETTINGS = 429 "android.settings.WIFI_IP_SETTINGS"; 430 431 /** 432 * Activity Action: Show settings to allow configuration of Bluetooth. 433 * <p> 434 * In some cases, a matching Activity may not exist, so ensure you 435 * safeguard against this. 436 * <p> 437 * Input: Nothing. 438 * <p> 439 * Output: Nothing. 440 */ 441 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 442 public static final String ACTION_BLUETOOTH_SETTINGS = 443 "android.settings.BLUETOOTH_SETTINGS"; 444 445 /** 446 * Activity Action: Show settings to allow configuration of Assist Gesture. 447 * <p> 448 * In some cases, a matching Activity may not exist, so ensure you 449 * safeguard against this. 450 * <p> 451 * Input: Nothing. 452 * <p> 453 * Output: Nothing. 454 * @hide 455 */ 456 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 457 public static final String ACTION_ASSIST_GESTURE_SETTINGS = 458 "android.settings.ASSIST_GESTURE_SETTINGS"; 459 460 /** 461 * Activity Action: Show settings to enroll fingerprints, and setup PIN/Pattern/Pass if 462 * necessary. 463 * <p> 464 * Input: Nothing. 465 * <p> 466 * Output: Nothing. 467 */ 468 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 469 public static final String ACTION_FINGERPRINT_ENROLL = 470 "android.settings.FINGERPRINT_ENROLL"; 471 472 /** 473 * Activity Action: Show settings to allow configuration of cast endpoints. 474 * <p> 475 * In some cases, a matching Activity may not exist, so ensure you 476 * safeguard against this. 477 * <p> 478 * Input: Nothing. 479 * <p> 480 * Output: Nothing. 481 */ 482 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 483 public static final String ACTION_CAST_SETTINGS = 484 "android.settings.CAST_SETTINGS"; 485 486 /** 487 * Activity Action: Show settings to allow configuration of date and time. 488 * <p> 489 * In some cases, a matching Activity may not exist, so ensure you 490 * safeguard against this. 491 * <p> 492 * Input: Nothing. 493 * <p> 494 * Output: Nothing. 495 */ 496 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 497 public static final String ACTION_DATE_SETTINGS = 498 "android.settings.DATE_SETTINGS"; 499 500 /** 501 * Activity Action: Show settings to allow configuration of sound and volume. 502 * <p> 503 * In some cases, a matching Activity may not exist, so ensure you 504 * safeguard against this. 505 * <p> 506 * Input: Nothing. 507 * <p> 508 * Output: Nothing. 509 */ 510 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 511 public static final String ACTION_SOUND_SETTINGS = 512 "android.settings.SOUND_SETTINGS"; 513 514 /** 515 * Activity Action: Show settings to allow configuration of display. 516 * <p> 517 * In some cases, a matching Activity may not exist, so ensure you 518 * safeguard against this. 519 * <p> 520 * Input: Nothing. 521 * <p> 522 * Output: Nothing. 523 */ 524 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 525 public static final String ACTION_DISPLAY_SETTINGS = 526 "android.settings.DISPLAY_SETTINGS"; 527 528 /** 529 * Activity Action: Show settings to allow configuration of Night display. 530 * <p> 531 * In some cases, a matching Activity may not exist, so ensure you 532 * safeguard against this. 533 * <p> 534 * Input: Nothing. 535 * <p> 536 * Output: Nothing. 537 */ 538 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 539 public static final String ACTION_NIGHT_DISPLAY_SETTINGS = 540 "android.settings.NIGHT_DISPLAY_SETTINGS"; 541 542 /** 543 * Activity Action: Show settings to allow configuration of locale. 544 * <p> 545 * In some cases, a matching Activity may not exist, so ensure you 546 * safeguard against this. 547 * <p> 548 * Input: Nothing. 549 * <p> 550 * Output: Nothing. 551 */ 552 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 553 public static final String ACTION_LOCALE_SETTINGS = 554 "android.settings.LOCALE_SETTINGS"; 555 556 /** 557 * Activity Action: Show settings to configure input methods, in particular 558 * allowing the user to enable input methods. 559 * <p> 560 * In some cases, a matching Activity may not exist, so ensure you 561 * safeguard against this. 562 * <p> 563 * Input: Nothing. 564 * <p> 565 * Output: Nothing. 566 */ 567 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 568 public static final String ACTION_VOICE_INPUT_SETTINGS = 569 "android.settings.VOICE_INPUT_SETTINGS"; 570 571 /** 572 * Activity Action: Show settings to configure input methods, in particular 573 * allowing the user to enable input methods. 574 * <p> 575 * In some cases, a matching Activity may not exist, so ensure you 576 * safeguard against this. 577 * <p> 578 * Input: Nothing. 579 * <p> 580 * Output: Nothing. 581 */ 582 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 583 public static final String ACTION_INPUT_METHOD_SETTINGS = 584 "android.settings.INPUT_METHOD_SETTINGS"; 585 586 /** 587 * Activity Action: Show settings to enable/disable input method subtypes. 588 * <p> 589 * In some cases, a matching Activity may not exist, so ensure you 590 * safeguard against this. 591 * <p> 592 * To tell which input method's subtypes are displayed in the settings, add 593 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 594 * If there is no extra in this Intent, subtypes from all installed input methods 595 * will be displayed in the settings. 596 * 597 * @see android.view.inputmethod.InputMethodInfo#getId 598 * <p> 599 * Input: Nothing. 600 * <p> 601 * Output: Nothing. 602 */ 603 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 604 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 605 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 606 607 /** 608 * Activity Action: Show settings to manage the user input dictionary. 609 * <p> 610 * Starting with {@link android.os.Build.VERSION_CODES#KITKAT}, 611 * it is guaranteed there will always be an appropriate implementation for this Intent action. 612 * In prior releases of the platform this was optional, so ensure you safeguard against it. 613 * <p> 614 * Input: Nothing. 615 * <p> 616 * Output: Nothing. 617 */ 618 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 619 public static final String ACTION_USER_DICTIONARY_SETTINGS = 620 "android.settings.USER_DICTIONARY_SETTINGS"; 621 622 /** 623 * Activity Action: Show settings to configure the hardware keyboard. 624 * <p> 625 * In some cases, a matching Activity may not exist, so ensure you 626 * safeguard against this. 627 * <p> 628 * Input: Nothing. 629 * <p> 630 * Output: Nothing. 631 */ 632 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 633 public static final String ACTION_HARD_KEYBOARD_SETTINGS = 634 "android.settings.HARD_KEYBOARD_SETTINGS"; 635 636 /** 637 * Activity Action: Adds a word to the user dictionary. 638 * <p> 639 * In some cases, a matching Activity may not exist, so ensure you 640 * safeguard against this. 641 * <p> 642 * Input: An extra with key <code>word</code> that contains the word 643 * that should be added to the dictionary. 644 * <p> 645 * Output: Nothing. 646 * 647 * @hide 648 */ 649 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 650 public static final String ACTION_USER_DICTIONARY_INSERT = 651 "com.android.settings.USER_DICTIONARY_INSERT"; 652 653 /** 654 * Activity Action: Show settings to allow configuration of application-related settings. 655 * <p> 656 * In some cases, a matching Activity may not exist, so ensure you 657 * safeguard against this. 658 * <p> 659 * Input: Nothing. 660 * <p> 661 * Output: Nothing. 662 */ 663 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 664 public static final String ACTION_APPLICATION_SETTINGS = 665 "android.settings.APPLICATION_SETTINGS"; 666 667 /** 668 * Activity Action: Show settings to allow configuration of application 669 * development-related settings. As of 670 * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} this action is 671 * a required part of the platform. 672 * <p> 673 * Input: Nothing. 674 * <p> 675 * Output: Nothing. 676 */ 677 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 678 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 679 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 680 681 /** 682 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 683 * <p> 684 * In some cases, a matching Activity may not exist, so ensure you 685 * safeguard against this. 686 * <p> 687 * Input: Nothing. 688 * <p> 689 * Output: Nothing. 690 */ 691 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 692 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 693 "android.settings.QUICK_LAUNCH_SETTINGS"; 694 695 /** 696 * Activity Action: Show settings to manage installed applications. 697 * <p> 698 * In some cases, a matching Activity may not exist, so ensure you 699 * safeguard against this. 700 * <p> 701 * Input: Nothing. 702 * <p> 703 * Output: Nothing. 704 */ 705 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 706 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 707 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 708 709 /** 710 * Activity Action: Show settings to manage all applications. 711 * <p> 712 * In some cases, a matching Activity may not exist, so ensure you 713 * safeguard against this. 714 * <p> 715 * Input: Nothing. 716 * <p> 717 * Output: Nothing. 718 */ 719 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 720 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 721 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 722 723 /** 724 * Activity Action: Show screen for controlling which apps can draw on top of other apps. 725 * <p> 726 * In some cases, a matching Activity may not exist, so ensure you 727 * safeguard against this. 728 * <p> 729 * Input: Optionally, the Intent's data URI can specify the application package name to 730 * directly invoke the management GUI specific to the package name. For example 731 * "package:com.my.app". 732 * <p> 733 * Output: Nothing. 734 */ 735 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 736 public static final String ACTION_MANAGE_OVERLAY_PERMISSION = 737 "android.settings.action.MANAGE_OVERLAY_PERMISSION"; 738 739 /** 740 * Activity Action: Show screen for controlling which apps are allowed to write/modify 741 * system settings. 742 * <p> 743 * In some cases, a matching Activity may not exist, so ensure you 744 * safeguard against this. 745 * <p> 746 * Input: Optionally, the Intent's data URI can specify the application package name to 747 * directly invoke the management GUI specific to the package name. For example 748 * "package:com.my.app". 749 * <p> 750 * Output: Nothing. 751 */ 752 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 753 public static final String ACTION_MANAGE_WRITE_SETTINGS = 754 "android.settings.action.MANAGE_WRITE_SETTINGS"; 755 756 /** 757 * Activity Action: Show screen of details about a particular application. 758 * <p> 759 * In some cases, a matching Activity may not exist, so ensure you 760 * safeguard against this. 761 * <p> 762 * Input: The Intent's data URI specifies the application package name 763 * to be shown, with the "package" scheme. That is "package:com.my.app". 764 * <p> 765 * Output: Nothing. 766 */ 767 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 768 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 769 "android.settings.APPLICATION_DETAILS_SETTINGS"; 770 771 /** 772 * Activity Action: Show list of applications that have been running 773 * foreground services (to the user "running in the background"). 774 * <p> 775 * Input: Extras "packages" is a string array of package names. 776 * <p> 777 * Output: Nothing. 778 * @hide 779 */ 780 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 781 public static final String ACTION_FOREGROUND_SERVICES_SETTINGS = 782 "android.settings.FOREGROUND_SERVICES_SETTINGS"; 783 784 /** 785 * Activity Action: Show screen for controlling which apps can ignore battery optimizations. 786 * <p> 787 * Input: Nothing. 788 * <p> 789 * Output: Nothing. 790 * <p> 791 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 792 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 793 * already ignoring optimizations. You can use 794 * {@link #ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} to ask the user to put you 795 * on this list. 796 */ 797 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 798 public static final String ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS = 799 "android.settings.IGNORE_BATTERY_OPTIMIZATION_SETTINGS"; 800 801 /** 802 * Activity Action: Ask the user to allow an app to ignore battery optimizations (that is, 803 * put them on the whitelist of apps shown by 804 * {@link #ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS}). For an app to use this, it also 805 * must hold the {@link android.Manifest.permission#REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} 806 * permission. 807 * <p><b>Note:</b> most applications should <em>not</em> use this; there are many facilities 808 * provided by the platform for applications to operate correctly in the various power 809 * saving modes. This is only for unusual applications that need to deeply control their own 810 * execution, at the potential expense of the user's battery life. Note that these applications 811 * greatly run the risk of showing to the user as high power consumers on their device.</p> 812 * <p> 813 * Input: The Intent's data URI must specify the application package name 814 * to be shown, with the "package" scheme. That is "package:com.my.app". 815 * <p> 816 * Output: Nothing. 817 * <p> 818 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 819 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 820 * already ignoring optimizations. 821 */ 822 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 823 public static final String ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS = 824 "android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"; 825 826 /** 827 * Activity Action: Show screen for controlling background data 828 * restrictions for a particular application. 829 * <p> 830 * Input: Intent's data URI set with an application name, using the 831 * "package" schema (like "package:com.my.app"). 832 * 833 * <p> 834 * Output: Nothing. 835 * <p> 836 * Applications can also use {@link android.net.ConnectivityManager#getRestrictBackgroundStatus 837 * ConnectivityManager#getRestrictBackgroundStatus()} to determine the 838 * status of the background data restrictions for them. 839 */ 840 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 841 public static final String ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS = 842 "android.settings.IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS"; 843 844 /** 845 * @hide 846 * Activity Action: Show the "app ops" settings screen. 847 * <p> 848 * Input: Nothing. 849 * <p> 850 * Output: Nothing. 851 */ 852 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 853 public static final String ACTION_APP_OPS_SETTINGS = 854 "android.settings.APP_OPS_SETTINGS"; 855 856 /** 857 * Activity Action: Show settings for system update functionality. 858 * <p> 859 * In some cases, a matching Activity may not exist, so ensure you 860 * safeguard against this. 861 * <p> 862 * Input: Nothing. 863 * <p> 864 * Output: Nothing. 865 * 866 * @hide 867 */ 868 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 869 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 870 "android.settings.SYSTEM_UPDATE_SETTINGS"; 871 872 /** 873 * Activity Action: Show settings for managed profile settings. 874 * <p> 875 * In some cases, a matching Activity may not exist, so ensure you 876 * safeguard against this. 877 * <p> 878 * Input: Nothing. 879 * <p> 880 * Output: Nothing. 881 * 882 * @hide 883 */ 884 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 885 public static final String ACTION_MANAGED_PROFILE_SETTINGS = 886 "android.settings.MANAGED_PROFILE_SETTINGS"; 887 888 /** 889 * Activity Action: Show settings to allow configuration of sync settings. 890 * <p> 891 * In some cases, a matching Activity may not exist, so ensure you 892 * safeguard against this. 893 * <p> 894 * The account types available to add via the add account button may be restricted by adding an 895 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 896 * authorities. Only account types which can sync with that content provider will be offered to 897 * the user. 898 * <p> 899 * Input: Nothing. 900 * <p> 901 * Output: Nothing. 902 */ 903 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 904 public static final String ACTION_SYNC_SETTINGS = 905 "android.settings.SYNC_SETTINGS"; 906 907 /** 908 * Activity Action: Show add account screen for creating a new account. 909 * <p> 910 * In some cases, a matching Activity may not exist, so ensure you 911 * safeguard against this. 912 * <p> 913 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 914 * extra to the Intent with one or more syncable content provider's authorities. Only account 915 * types which can sync with that content provider will be offered to the user. 916 * <p> 917 * Account types can also be filtered by adding an {@link #EXTRA_ACCOUNT_TYPES} extra to the 918 * Intent with one or more account types. 919 * <p> 920 * Input: Nothing. 921 * <p> 922 * Output: Nothing. 923 */ 924 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 925 public static final String ACTION_ADD_ACCOUNT = 926 "android.settings.ADD_ACCOUNT_SETTINGS"; 927 928 /** 929 * Activity Action: Show settings for selecting the network operator. 930 * <p> 931 * In some cases, a matching Activity may not exist, so ensure you 932 * safeguard against this. 933 * <p> 934 * The subscription ID of the subscription for which available network operators should be 935 * displayed may be optionally specified with {@link #EXTRA_SUB_ID}. 936 * <p> 937 * Input: Nothing. 938 * <p> 939 * Output: Nothing. 940 */ 941 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 942 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 943 "android.settings.NETWORK_OPERATOR_SETTINGS"; 944 945 /** 946 * Activity Action: Show settings for selection of 2G/3G. 947 * <p> 948 * In some cases, a matching Activity may not exist, so ensure you 949 * safeguard against this. 950 * <p> 951 * Input: Nothing. 952 * <p> 953 * Output: Nothing. 954 */ 955 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 956 public static final String ACTION_DATA_ROAMING_SETTINGS = 957 "android.settings.DATA_ROAMING_SETTINGS"; 958 959 /** 960 * Activity Action: Show settings for internal storage. 961 * <p> 962 * In some cases, a matching Activity may not exist, so ensure you 963 * safeguard against this. 964 * <p> 965 * Input: Nothing. 966 * <p> 967 * Output: Nothing. 968 */ 969 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 970 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 971 "android.settings.INTERNAL_STORAGE_SETTINGS"; 972 /** 973 * Activity Action: Show settings for memory card storage. 974 * <p> 975 * In some cases, a matching Activity may not exist, so ensure you 976 * safeguard against this. 977 * <p> 978 * Input: Nothing. 979 * <p> 980 * Output: Nothing. 981 */ 982 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 983 public static final String ACTION_MEMORY_CARD_SETTINGS = 984 "android.settings.MEMORY_CARD_SETTINGS"; 985 986 /** 987 * Activity Action: Show settings for global search. 988 * <p> 989 * In some cases, a matching Activity may not exist, so ensure you 990 * safeguard against this. 991 * <p> 992 * Input: Nothing. 993 * <p> 994 * Output: Nothing 995 */ 996 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 997 public static final String ACTION_SEARCH_SETTINGS = 998 "android.search.action.SEARCH_SETTINGS"; 999 1000 /** 1001 * Activity Action: Show general device information settings (serial 1002 * number, software version, phone number, etc.). 1003 * <p> 1004 * In some cases, a matching Activity may not exist, so ensure you 1005 * safeguard against this. 1006 * <p> 1007 * Input: Nothing. 1008 * <p> 1009 * Output: Nothing 1010 */ 1011 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1012 public static final String ACTION_DEVICE_INFO_SETTINGS = 1013 "android.settings.DEVICE_INFO_SETTINGS"; 1014 1015 /** 1016 * Activity Action: Show NFC settings. 1017 * <p> 1018 * This shows UI that allows NFC to be turned on or off. 1019 * <p> 1020 * In some cases, a matching Activity may not exist, so ensure you 1021 * safeguard against this. 1022 * <p> 1023 * Input: Nothing. 1024 * <p> 1025 * Output: Nothing 1026 * @see android.nfc.NfcAdapter#isEnabled() 1027 */ 1028 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1029 public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS"; 1030 1031 /** 1032 * Activity Action: Show NFC Sharing settings. 1033 * <p> 1034 * This shows UI that allows NDEF Push (Android Beam) to be turned on or 1035 * off. 1036 * <p> 1037 * In some cases, a matching Activity may not exist, so ensure you 1038 * safeguard against this. 1039 * <p> 1040 * Input: Nothing. 1041 * <p> 1042 * Output: Nothing 1043 * @see android.nfc.NfcAdapter#isNdefPushEnabled() 1044 */ 1045 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1046 public static final String ACTION_NFCSHARING_SETTINGS = 1047 "android.settings.NFCSHARING_SETTINGS"; 1048 1049 /** 1050 * Activity Action: Show NFC Tap & Pay settings 1051 * <p> 1052 * This shows UI that allows the user to configure Tap&Pay 1053 * settings. 1054 * <p> 1055 * In some cases, a matching Activity may not exist, so ensure you 1056 * safeguard against this. 1057 * <p> 1058 * Input: Nothing. 1059 * <p> 1060 * Output: Nothing 1061 */ 1062 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1063 public static final String ACTION_NFC_PAYMENT_SETTINGS = 1064 "android.settings.NFC_PAYMENT_SETTINGS"; 1065 1066 /** 1067 * Activity Action: Show Daydream settings. 1068 * <p> 1069 * In some cases, a matching Activity may not exist, so ensure you 1070 * safeguard against this. 1071 * <p> 1072 * Input: Nothing. 1073 * <p> 1074 * Output: Nothing. 1075 * @see android.service.dreams.DreamService 1076 */ 1077 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1078 public static final String ACTION_DREAM_SETTINGS = "android.settings.DREAM_SETTINGS"; 1079 1080 /** 1081 * Activity Action: Show Notification listener settings. 1082 * <p> 1083 * In some cases, a matching Activity may not exist, so ensure you 1084 * safeguard against this. 1085 * <p> 1086 * Input: Nothing. 1087 * <p> 1088 * Output: Nothing. 1089 * @see android.service.notification.NotificationListenerService 1090 */ 1091 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1092 public static final String ACTION_NOTIFICATION_LISTENER_SETTINGS 1093 = "android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS"; 1094 1095 /** 1096 * Activity Action: Show Do Not Disturb access settings. 1097 * <p> 1098 * Users can grant and deny access to Do Not Disturb configuration from here. 1099 * See {@link android.app.NotificationManager#isNotificationPolicyAccessGranted()} for more 1100 * details. 1101 * <p> 1102 * Input: Nothing. 1103 * <p> 1104 * Output: Nothing. 1105 */ 1106 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1107 public static final String ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS 1108 = "android.settings.NOTIFICATION_POLICY_ACCESS_SETTINGS"; 1109 1110 /** 1111 * @hide 1112 */ 1113 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1114 public static final String ACTION_CONDITION_PROVIDER_SETTINGS 1115 = "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS"; 1116 1117 /** 1118 * Activity Action: Show settings for video captioning. 1119 * <p> 1120 * In some cases, a matching Activity may not exist, so ensure you safeguard 1121 * against this. 1122 * <p> 1123 * Input: Nothing. 1124 * <p> 1125 * Output: Nothing. 1126 */ 1127 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1128 public static final String ACTION_CAPTIONING_SETTINGS = "android.settings.CAPTIONING_SETTINGS"; 1129 1130 /** 1131 * Activity Action: Show the top level print settings. 1132 * <p> 1133 * In some cases, a matching Activity may not exist, so ensure you 1134 * safeguard against this. 1135 * <p> 1136 * Input: Nothing. 1137 * <p> 1138 * Output: Nothing. 1139 */ 1140 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1141 public static final String ACTION_PRINT_SETTINGS = 1142 "android.settings.ACTION_PRINT_SETTINGS"; 1143 1144 /** 1145 * Activity Action: Show Zen Mode configuration settings. 1146 * 1147 * @hide 1148 */ 1149 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1150 public static final String ACTION_ZEN_MODE_SETTINGS = "android.settings.ZEN_MODE_SETTINGS"; 1151 1152 /** 1153 * Activity Action: Show Zen Mode (aka Do Not Disturb) priority configuration settings. 1154 */ 1155 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1156 public static final String ACTION_ZEN_MODE_PRIORITY_SETTINGS 1157 = "android.settings.ZEN_MODE_PRIORITY_SETTINGS"; 1158 1159 /** 1160 * Activity Action: Show Zen Mode automation configuration settings. 1161 * 1162 * @hide 1163 */ 1164 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1165 public static final String ACTION_ZEN_MODE_AUTOMATION_SETTINGS 1166 = "android.settings.ZEN_MODE_AUTOMATION_SETTINGS"; 1167 1168 /** 1169 * Activity Action: Modify do not disturb mode settings. 1170 * <p> 1171 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1172 * <p> 1173 * This intent MUST be started using 1174 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1175 * startVoiceActivity}. 1176 * <p> 1177 * Note: The Activity implementing this intent MUST verify that 1178 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction}. 1179 * returns true before modifying the setting. 1180 * <p> 1181 * Input: The optional {@link #EXTRA_DO_NOT_DISTURB_MODE_MINUTES} extra can be used to indicate 1182 * how long the user wishes to avoid interruptions for. The optional 1183 * {@link #EXTRA_DO_NOT_DISTURB_MODE_ENABLED} extra can be to indicate if the user is 1184 * enabling or disabling do not disturb mode. If either extra is not included, the 1185 * user maybe asked to provide the value. 1186 * <p> 1187 * Output: Nothing. 1188 */ 1189 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1190 public static final String ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE = 1191 "android.settings.VOICE_CONTROL_DO_NOT_DISTURB_MODE"; 1192 1193 /** 1194 * Activity Action: Show Zen Mode schedule rule configuration settings. 1195 * 1196 * @hide 1197 */ 1198 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1199 public static final String ACTION_ZEN_MODE_SCHEDULE_RULE_SETTINGS 1200 = "android.settings.ZEN_MODE_SCHEDULE_RULE_SETTINGS"; 1201 1202 /** 1203 * Activity Action: Show Zen Mode event rule configuration settings. 1204 * 1205 * @hide 1206 */ 1207 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1208 public static final String ACTION_ZEN_MODE_EVENT_RULE_SETTINGS 1209 = "android.settings.ZEN_MODE_EVENT_RULE_SETTINGS"; 1210 1211 /** 1212 * Activity Action: Show Zen Mode external rule configuration settings. 1213 * 1214 * @hide 1215 */ 1216 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1217 public static final String ACTION_ZEN_MODE_EXTERNAL_RULE_SETTINGS 1218 = "android.settings.ZEN_MODE_EXTERNAL_RULE_SETTINGS"; 1219 1220 /** 1221 * Activity Action: Show the regulatory information screen for the device. 1222 * <p> 1223 * In some cases, a matching Activity may not exist, so ensure you safeguard 1224 * against this. 1225 * <p> 1226 * Input: Nothing. 1227 * <p> 1228 * Output: Nothing. 1229 */ 1230 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1231 public static final String 1232 ACTION_SHOW_REGULATORY_INFO = "android.settings.SHOW_REGULATORY_INFO"; 1233 1234 /** 1235 * Activity Action: Show Device Name Settings. 1236 * <p> 1237 * In some cases, a matching Activity may not exist, so ensure you safeguard 1238 * against this. 1239 * 1240 * @hide 1241 */ 1242 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1243 public static final String DEVICE_NAME_SETTINGS = "android.settings.DEVICE_NAME"; 1244 1245 /** 1246 * Activity Action: Show pairing settings. 1247 * <p> 1248 * In some cases, a matching Activity may not exist, so ensure you safeguard 1249 * against this. 1250 * 1251 * @hide 1252 */ 1253 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1254 public static final String ACTION_PAIRING_SETTINGS = "android.settings.PAIRING_SETTINGS"; 1255 1256 /** 1257 * Activity Action: Show battery saver settings. 1258 * <p> 1259 * In some cases, a matching Activity may not exist, so ensure you safeguard 1260 * against this. 1261 */ 1262 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1263 public static final String ACTION_BATTERY_SAVER_SETTINGS 1264 = "android.settings.BATTERY_SAVER_SETTINGS"; 1265 1266 /** 1267 * Activity Action: Modify Battery Saver mode setting using a voice command. 1268 * <p> 1269 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1270 * <p> 1271 * This intent MUST be started using 1272 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1273 * startVoiceActivity}. 1274 * <p> 1275 * Note: The activity implementing this intent MUST verify that 1276 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 1277 * modifying the setting. 1278 * <p> 1279 * Input: To tell which state batter saver mode should be set to, add the 1280 * {@link #EXTRA_BATTERY_SAVER_MODE_ENABLED} extra to this Intent with the state specified. 1281 * If the extra is not included, no changes will be made. 1282 * <p> 1283 * Output: Nothing. 1284 */ 1285 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1286 public static final String ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE = 1287 "android.settings.VOICE_CONTROL_BATTERY_SAVER_MODE"; 1288 1289 /** 1290 * Activity Action: Show Home selection settings. If there are multiple activities 1291 * that can satisfy the {@link Intent#CATEGORY_HOME} intent, this screen allows you 1292 * to pick your preferred activity. 1293 */ 1294 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1295 public static final String ACTION_HOME_SETTINGS 1296 = "android.settings.HOME_SETTINGS"; 1297 1298 /** 1299 * Activity Action: Show Default apps settings. 1300 * <p> 1301 * In some cases, a matching Activity may not exist, so ensure you 1302 * safeguard against this. 1303 * <p> 1304 * Input: Nothing. 1305 * <p> 1306 * Output: Nothing. 1307 */ 1308 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1309 public static final String ACTION_MANAGE_DEFAULT_APPS_SETTINGS 1310 = "android.settings.MANAGE_DEFAULT_APPS_SETTINGS"; 1311 1312 /** 1313 * Activity Action: Show notification settings. 1314 * 1315 * @hide 1316 */ 1317 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1318 public static final String ACTION_NOTIFICATION_SETTINGS 1319 = "android.settings.NOTIFICATION_SETTINGS"; 1320 1321 /** 1322 * Activity Action: Show notification settings for a single app. 1323 * <p> 1324 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1325 * Input: Optionally, {@link #EXTRA_CHANNEL_ID}, to highlight that channel. 1326 * <p> 1327 * Output: Nothing. 1328 */ 1329 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1330 public static final String ACTION_APP_NOTIFICATION_SETTINGS 1331 = "android.settings.APP_NOTIFICATION_SETTINGS"; 1332 1333 /** 1334 * Activity Action: Show notification settings for a single {@link NotificationChannel}. 1335 * <p> 1336 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1337 * Input: {@link #EXTRA_CHANNEL_ID}, the id of the channel to display. 1338 * <p> 1339 * Output: Nothing. 1340 */ 1341 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1342 public static final String ACTION_CHANNEL_NOTIFICATION_SETTINGS 1343 = "android.settings.CHANNEL_NOTIFICATION_SETTINGS"; 1344 1345 /** 1346 * Activity Extra: The package owner of the notification channel settings to display. 1347 * <p> 1348 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1349 */ 1350 public static final String EXTRA_APP_PACKAGE = "android.provider.extra.APP_PACKAGE"; 1351 1352 /** 1353 * Activity Extra: The {@link NotificationChannel#getId()} of the notification channel settings 1354 * to display. 1355 * <p> 1356 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1357 */ 1358 public static final String EXTRA_CHANNEL_ID = "android.provider.extra.CHANNEL_ID"; 1359 1360 /** 1361 * Activity Action: Show notification redaction settings. 1362 * 1363 * @hide 1364 */ 1365 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1366 public static final String ACTION_APP_NOTIFICATION_REDACTION 1367 = "android.settings.ACTION_APP_NOTIFICATION_REDACTION"; 1368 1369 /** @hide */ public static final String EXTRA_APP_UID = "app_uid"; 1370 1371 /** 1372 * Activity Action: Show a dialog with disabled by policy message. 1373 * <p> If an user action is disabled by policy, this dialog can be triggered to let 1374 * the user know about this. 1375 * <p> 1376 * Input: Nothing. 1377 * <p> 1378 * Output: Nothing. 1379 * 1380 * @hide 1381 */ 1382 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1383 public static final String ACTION_SHOW_ADMIN_SUPPORT_DETAILS 1384 = "android.settings.SHOW_ADMIN_SUPPORT_DETAILS"; 1385 1386 /** 1387 * Activity Action: Show a dialog for remote bugreport flow. 1388 * <p> 1389 * Input: Nothing. 1390 * <p> 1391 * Output: Nothing. 1392 * 1393 * @hide 1394 */ 1395 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1396 public static final String ACTION_SHOW_REMOTE_BUGREPORT_DIALOG 1397 = "android.settings.SHOW_REMOTE_BUGREPORT_DIALOG"; 1398 1399 /** 1400 * Activity Action: Show VR listener settings. 1401 * <p> 1402 * Input: Nothing. 1403 * <p> 1404 * Output: Nothing. 1405 * 1406 * @see android.service.vr.VrListenerService 1407 */ 1408 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1409 public static final String ACTION_VR_LISTENER_SETTINGS 1410 = "android.settings.VR_LISTENER_SETTINGS"; 1411 1412 /** 1413 * Activity Action: Show Picture-in-picture settings. 1414 * <p> 1415 * Input: Nothing. 1416 * <p> 1417 * Output: Nothing. 1418 * 1419 * @hide 1420 */ 1421 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1422 public static final String ACTION_PICTURE_IN_PICTURE_SETTINGS 1423 = "android.settings.PICTURE_IN_PICTURE_SETTINGS"; 1424 1425 /** 1426 * Activity Action: Show Storage Manager settings. 1427 * <p> 1428 * Input: Nothing. 1429 * <p> 1430 * Output: Nothing. 1431 * 1432 * @hide 1433 */ 1434 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1435 public static final String ACTION_STORAGE_MANAGER_SETTINGS 1436 = "android.settings.STORAGE_MANAGER_SETTINGS"; 1437 1438 /** 1439 * Activity Action: Allows user to select current webview implementation. 1440 * <p> 1441 * Input: Nothing. 1442 * <p> 1443 * Output: Nothing. 1444 */ 1445 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1446 public static final String ACTION_WEBVIEW_SETTINGS = "android.settings.WEBVIEW_SETTINGS"; 1447 1448 /** 1449 * Activity Action: Show enterprise privacy section. 1450 * <p> 1451 * Input: Nothing. 1452 * <p> 1453 * Output: Nothing. 1454 * @hide 1455 */ 1456 @SystemApi 1457 @TestApi 1458 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1459 public static final String ACTION_ENTERPRISE_PRIVACY_SETTINGS 1460 = "android.settings.ENTERPRISE_PRIVACY_SETTINGS"; 1461 1462 /** 1463 * Activity Action: Show screen that let user select its Autofill Service. 1464 * <p> 1465 * Input: Intent's data URI set with an application name, using the 1466 * "package" schema (like "package:com.my.app"). 1467 * 1468 * <p> 1469 * Output: {@link android.app.Activity#RESULT_OK} if user selected an Autofill Service belonging 1470 * to the caller package. 1471 * 1472 * <p> 1473 * <b>NOTE: </b> Applications should call 1474 * {@link android.view.autofill.AutofillManager#hasEnabledAutofillServices()} and 1475 * {@link android.view.autofill.AutofillManager#isAutofillSupported()}, and only use this action 1476 * to start an activity if they return {@code false} and {@code true} respectively. 1477 */ 1478 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1479 public static final String ACTION_REQUEST_SET_AUTOFILL_SERVICE = 1480 "android.settings.REQUEST_SET_AUTOFILL_SERVICE"; 1481 1482 /** 1483 * Activity Action: Show screen for controlling which apps have access on volume directories. 1484 * <p> 1485 * Input: Nothing. 1486 * <p> 1487 * Output: Nothing. 1488 * <p> 1489 * Applications typically use this action to ask the user to revert the "Do not ask again" 1490 * status of directory access requests made by 1491 * {@link android.os.storage.StorageVolume#createAccessIntent(String)}. 1492 */ 1493 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1494 public static final String ACTION_STORAGE_VOLUME_ACCESS_SETTINGS = 1495 "android.settings.STORAGE_VOLUME_ACCESS_SETTINGS"; 1496 1497 // End of Intent actions for Settings 1498 1499 /** 1500 * @hide - Private call() method on SettingsProvider to read from 'system' table. 1501 */ 1502 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 1503 1504 /** 1505 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 1506 */ 1507 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 1508 1509 /** 1510 * @hide - Private call() method on SettingsProvider to read from 'global' table. 1511 */ 1512 public static final String CALL_METHOD_GET_GLOBAL = "GET_global"; 1513 1514 /** 1515 * @hide - Specifies that the caller of the fast-path call()-based flow tracks 1516 * the settings generation in order to cache values locally. If this key is 1517 * mapped to a <code>null</code> string extra in the request bundle, the response 1518 * bundle will contain the same key mapped to a parcelable extra which would be 1519 * an {@link android.util.MemoryIntArray}. The response will also contain an 1520 * integer mapped to the {@link #CALL_METHOD_GENERATION_INDEX_KEY} which is the 1521 * index in the array clients should use to lookup the generation. For efficiency 1522 * the caller should request the generation tracking memory array only if it 1523 * doesn't already have it. 1524 * 1525 * @see #CALL_METHOD_GENERATION_INDEX_KEY 1526 */ 1527 public static final String CALL_METHOD_TRACK_GENERATION_KEY = "_track_generation"; 1528 1529 /** 1530 * @hide Key with the location in the {@link android.util.MemoryIntArray} where 1531 * to look up the generation id of the backing table. The value is an integer. 1532 * 1533 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1534 */ 1535 public static final String CALL_METHOD_GENERATION_INDEX_KEY = "_generation_index"; 1536 1537 /** 1538 * @hide Key with the settings table generation. The value is an integer. 1539 * 1540 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1541 */ 1542 public static final String CALL_METHOD_GENERATION_KEY = "_generation"; 1543 1544 /** 1545 * @hide - User handle argument extra to the fast-path call()-based requests 1546 */ 1547 public static final String CALL_METHOD_USER_KEY = "_user"; 1548 1549 /** 1550 * @hide - Boolean argument extra to the fast-path call()-based requests 1551 */ 1552 public static final String CALL_METHOD_MAKE_DEFAULT_KEY = "_make_default"; 1553 1554 /** 1555 * @hide - User handle argument extra to the fast-path call()-based requests 1556 */ 1557 public static final String CALL_METHOD_RESET_MODE_KEY = "_reset_mode"; 1558 1559 /** 1560 * @hide - String argument extra to the fast-path call()-based requests 1561 */ 1562 public static final String CALL_METHOD_TAG_KEY = "_tag"; 1563 1564 /** @hide - Private call() method to write to 'system' table */ 1565 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system"; 1566 1567 /** @hide - Private call() method to write to 'secure' table */ 1568 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure"; 1569 1570 /** @hide - Private call() method to write to 'global' table */ 1571 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global"; 1572 1573 /** @hide - Private call() method to reset to defaults the 'global' table */ 1574 public static final String CALL_METHOD_RESET_GLOBAL = "RESET_global"; 1575 1576 /** @hide - Private call() method to reset to defaults the 'secure' table */ 1577 public static final String CALL_METHOD_RESET_SECURE = "RESET_secure"; 1578 1579 /** 1580 * Activity Extra: Limit available options in launched activity based on the given authority. 1581 * <p> 1582 * This can be passed as an extra field in an Activity Intent with one or more syncable content 1583 * provider's authorities as a String[]. This field is used by some intents to alter the 1584 * behavior of the called activity. 1585 * <p> 1586 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 1587 * on the authority given. 1588 */ 1589 public static final String EXTRA_AUTHORITIES = "authorities"; 1590 1591 /** 1592 * Activity Extra: Limit available options in launched activity based on the given account 1593 * types. 1594 * <p> 1595 * This can be passed as an extra field in an Activity Intent with one or more account types 1596 * as a String[]. This field is used by some intents to alter the behavior of the called 1597 * activity. 1598 * <p> 1599 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified 1600 * list. 1601 */ 1602 public static final String EXTRA_ACCOUNT_TYPES = "account_types"; 1603 1604 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 1605 1606 /** 1607 * Activity Extra: The device identifier to act upon. 1608 * <p> 1609 * This can be passed as an extra field in an Activity Intent with a single 1610 * InputDeviceIdentifier. This field is used by some activities to jump straight into the 1611 * settings for the given device. 1612 * <p> 1613 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout 1614 * dialog for the given device. 1615 * @hide 1616 */ 1617 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier"; 1618 1619 /** 1620 * Activity Extra: Enable or disable Airplane Mode. 1621 * <p> 1622 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE} 1623 * intent as a boolean to indicate if it should be enabled. 1624 */ 1625 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled"; 1626 1627 /** 1628 * Activity Extra: Enable or disable Battery saver mode. 1629 * <p> 1630 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE} 1631 * intent as a boolean to indicate if it should be enabled. 1632 */ 1633 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED = 1634 "android.settings.extra.battery_saver_mode_enabled"; 1635 1636 /** 1637 * Activity Extra: Enable or disable Do Not Disturb mode. 1638 * <p> 1639 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1640 * intent as a boolean to indicate if it should be enabled. 1641 */ 1642 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED = 1643 "android.settings.extra.do_not_disturb_mode_enabled"; 1644 1645 /** 1646 * Activity Extra: How many minutes to enable do not disturb mode for. 1647 * <p> 1648 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1649 * intent to indicate how long do not disturb mode should be enabled for. 1650 */ 1651 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES = 1652 "android.settings.extra.do_not_disturb_mode_minutes"; 1653 1654 /** 1655 * Reset mode: reset to defaults only settings changed by the 1656 * calling package. If there is a default set the setting 1657 * will be set to it, otherwise the setting will be deleted. 1658 * This is the only type of reset available to non-system clients. 1659 * @hide 1660 */ 1661 public static final int RESET_MODE_PACKAGE_DEFAULTS = 1; 1662 1663 /** 1664 * Reset mode: reset all settings set by untrusted packages, which is 1665 * packages that aren't a part of the system, to the current defaults. 1666 * If there is a default set the setting will be set to it, otherwise 1667 * the setting will be deleted. This mode is only available to the system. 1668 * @hide 1669 */ 1670 public static final int RESET_MODE_UNTRUSTED_DEFAULTS = 2; 1671 1672 /** 1673 * Reset mode: delete all settings set by untrusted packages, which is 1674 * packages that aren't a part of the system. If a setting is set by an 1675 * untrusted package it will be deleted if its default is not provided 1676 * by the system, otherwise the setting will be set to its default. 1677 * This mode is only available to the system. 1678 * @hide 1679 */ 1680 public static final int RESET_MODE_UNTRUSTED_CHANGES = 3; 1681 1682 /** 1683 * Reset mode: reset all settings to defaults specified by trusted 1684 * packages, which is packages that are a part of the system, and 1685 * delete all settings set by untrusted packages. If a setting has 1686 * a default set by a system package it will be set to the default, 1687 * otherwise the setting will be deleted. This mode is only available 1688 * to the system. 1689 * @hide 1690 */ 1691 public static final int RESET_MODE_TRUSTED_DEFAULTS = 4; 1692 1693 /** @hide */ 1694 @Retention(RetentionPolicy.SOURCE) 1695 @IntDef(prefix = { "RESET_MODE_" }, value = { 1696 RESET_MODE_PACKAGE_DEFAULTS, 1697 RESET_MODE_UNTRUSTED_DEFAULTS, 1698 RESET_MODE_UNTRUSTED_CHANGES, 1699 RESET_MODE_TRUSTED_DEFAULTS 1700 }) 1701 public @interface ResetMode{} 1702 1703 /** 1704 * Activity Extra: Number of certificates 1705 * <p> 1706 * This can be passed as an extra field to the {@link #ACTION_MONITORING_CERT_INFO} 1707 * intent to indicate the number of certificates 1708 * @hide 1709 */ 1710 public static final String EXTRA_NUMBER_OF_CERTIFICATES = 1711 "android.settings.extra.number_of_certificates"; 1712 1713 private static final String JID_RESOURCE_PREFIX = "android"; 1714 1715 public static final String AUTHORITY = "settings"; 1716 1717 private static final String TAG = "Settings"; 1718 private static final boolean LOCAL_LOGV = false; 1719 1720 // Lock ensures that when enabling/disabling the master location switch, we don't end up 1721 // with a partial enable/disable state in multi-threaded situations. 1722 private static final Object mLocationSettingsLock = new Object(); 1723 1724 // Used in system server calling uid workaround in call() 1725 private static boolean sInSystemServer = false; 1726 private static final Object sInSystemServerLock = new Object(); 1727 1728 /** @hide */ 1729 public static void setInSystemServer() { 1730 synchronized (sInSystemServerLock) { 1731 sInSystemServer = true; 1732 } 1733 } 1734 1735 /** @hide */ 1736 public static boolean isInSystemServer() { 1737 synchronized (sInSystemServerLock) { 1738 return sInSystemServer; 1739 } 1740 } 1741 1742 public static class SettingNotFoundException extends AndroidException { 1743 public SettingNotFoundException(String msg) { 1744 super(msg); 1745 } 1746 } 1747 1748 /** 1749 * Common base for tables of name/value settings. 1750 */ 1751 public static class NameValueTable implements BaseColumns { 1752 public static final String NAME = "name"; 1753 public static final String VALUE = "value"; 1754 1755 protected static boolean putString(ContentResolver resolver, Uri uri, 1756 String name, String value) { 1757 // The database will take care of replacing duplicates. 1758 try { 1759 ContentValues values = new ContentValues(); 1760 values.put(NAME, name); 1761 values.put(VALUE, value); 1762 resolver.insert(uri, values); 1763 return true; 1764 } catch (SQLException e) { 1765 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 1766 return false; 1767 } 1768 } 1769 1770 public static Uri getUriFor(Uri uri, String name) { 1771 return Uri.withAppendedPath(uri, name); 1772 } 1773 } 1774 1775 private static final class GenerationTracker { 1776 private final MemoryIntArray mArray; 1777 private final Runnable mErrorHandler; 1778 private final int mIndex; 1779 private int mCurrentGeneration; 1780 1781 public GenerationTracker(@NonNull MemoryIntArray array, int index, 1782 int generation, Runnable errorHandler) { 1783 mArray = array; 1784 mIndex = index; 1785 mErrorHandler = errorHandler; 1786 mCurrentGeneration = generation; 1787 } 1788 1789 public boolean isGenerationChanged() { 1790 final int currentGeneration = readCurrentGeneration(); 1791 if (currentGeneration >= 0) { 1792 if (currentGeneration == mCurrentGeneration) { 1793 return false; 1794 } 1795 mCurrentGeneration = currentGeneration; 1796 } 1797 return true; 1798 } 1799 1800 public int getCurrentGeneration() { 1801 return mCurrentGeneration; 1802 } 1803 1804 private int readCurrentGeneration() { 1805 try { 1806 return mArray.get(mIndex); 1807 } catch (IOException e) { 1808 Log.e(TAG, "Error getting current generation", e); 1809 if (mErrorHandler != null) { 1810 mErrorHandler.run(); 1811 } 1812 } 1813 return -1; 1814 } 1815 1816 public void destroy() { 1817 try { 1818 mArray.close(); 1819 } catch (IOException e) { 1820 Log.e(TAG, "Error closing backing array", e); 1821 if (mErrorHandler != null) { 1822 mErrorHandler.run(); 1823 } 1824 } 1825 } 1826 } 1827 1828 private static final class ContentProviderHolder { 1829 private final Object mLock = new Object(); 1830 1831 @GuardedBy("mLock") 1832 private final Uri mUri; 1833 @GuardedBy("mLock") 1834 private IContentProvider mContentProvider; 1835 1836 public ContentProviderHolder(Uri uri) { 1837 mUri = uri; 1838 } 1839 1840 public IContentProvider getProvider(ContentResolver contentResolver) { 1841 synchronized (mLock) { 1842 if (mContentProvider == null) { 1843 mContentProvider = contentResolver 1844 .acquireProvider(mUri.getAuthority()); 1845 } 1846 return mContentProvider; 1847 } 1848 } 1849 1850 public void clearProviderForTest() { 1851 synchronized (mLock) { 1852 mContentProvider = null; 1853 } 1854 } 1855 } 1856 1857 // Thread-safe. 1858 private static class NameValueCache { 1859 private static final boolean DEBUG = false; 1860 1861 private static final String[] SELECT_VALUE_PROJECTION = new String[] { 1862 Settings.NameValueTable.VALUE 1863 }; 1864 1865 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 1866 1867 // Must synchronize on 'this' to access mValues and mValuesVersion. 1868 private final HashMap<String, String> mValues = new HashMap<>(); 1869 1870 private final Uri mUri; 1871 private final ContentProviderHolder mProviderHolder; 1872 1873 // The method we'll call (or null, to not use) on the provider 1874 // for the fast path of retrieving settings. 1875 private final String mCallGetCommand; 1876 private final String mCallSetCommand; 1877 1878 @GuardedBy("this") 1879 private GenerationTracker mGenerationTracker; 1880 1881 public NameValueCache(Uri uri, String getCommand, String setCommand, 1882 ContentProviderHolder providerHolder) { 1883 mUri = uri; 1884 mCallGetCommand = getCommand; 1885 mCallSetCommand = setCommand; 1886 mProviderHolder = providerHolder; 1887 } 1888 1889 public boolean putStringForUser(ContentResolver cr, String name, String value, 1890 String tag, boolean makeDefault, final int userHandle) { 1891 try { 1892 Bundle arg = new Bundle(); 1893 arg.putString(Settings.NameValueTable.VALUE, value); 1894 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 1895 if (tag != null) { 1896 arg.putString(CALL_METHOD_TAG_KEY, tag); 1897 } 1898 if (makeDefault) { 1899 arg.putBoolean(CALL_METHOD_MAKE_DEFAULT_KEY, true); 1900 } 1901 IContentProvider cp = mProviderHolder.getProvider(cr); 1902 String prevValue = getStringForUser(cr, name, userHandle); 1903 cp.call(cr.getPackageName(), mCallSetCommand, name, arg); 1904 String newValue = getStringForUser(cr, name, userHandle); 1905 StatsLog.write(StatsLog.SETTING_CHANGED, name, value, newValue, prevValue, tag, 1906 makeDefault, userHandle); 1907 } catch (RemoteException e) { 1908 Log.w(TAG, "Can't set key " + name + " in " + mUri, e); 1909 return false; 1910 } 1911 return true; 1912 } 1913 1914 public String getStringForUser(ContentResolver cr, String name, final int userHandle) { 1915 final boolean isSelf = (userHandle == UserHandle.myUserId()); 1916 int currentGeneration = -1; 1917 if (isSelf) { 1918 synchronized (NameValueCache.this) { 1919 if (mGenerationTracker != null) { 1920 if (mGenerationTracker.isGenerationChanged()) { 1921 if (DEBUG) { 1922 Log.i(TAG, "Generation changed for type:" 1923 + mUri.getPath() + " in package:" 1924 + cr.getPackageName() +" and user:" + userHandle); 1925 } 1926 mValues.clear(); 1927 } else if (mValues.containsKey(name)) { 1928 return mValues.get(name); 1929 } 1930 if (mGenerationTracker != null) { 1931 currentGeneration = mGenerationTracker.getCurrentGeneration(); 1932 } 1933 } 1934 } 1935 } else { 1936 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle 1937 + " by user " + UserHandle.myUserId() + " so skipping cache"); 1938 } 1939 1940 IContentProvider cp = mProviderHolder.getProvider(cr); 1941 1942 // Try the fast path first, not using query(). If this 1943 // fails (alternate Settings provider that doesn't support 1944 // this interface?) then we fall back to the query/table 1945 // interface. 1946 if (mCallGetCommand != null) { 1947 try { 1948 Bundle args = null; 1949 if (!isSelf) { 1950 args = new Bundle(); 1951 args.putInt(CALL_METHOD_USER_KEY, userHandle); 1952 } 1953 boolean needsGenerationTracker = false; 1954 synchronized (NameValueCache.this) { 1955 if (isSelf && mGenerationTracker == null) { 1956 needsGenerationTracker = true; 1957 if (args == null) { 1958 args = new Bundle(); 1959 } 1960 args.putString(CALL_METHOD_TRACK_GENERATION_KEY, null); 1961 if (DEBUG) { 1962 Log.i(TAG, "Requested generation tracker for type: "+ mUri.getPath() 1963 + " in package:" + cr.getPackageName() +" and user:" 1964 + userHandle); 1965 } 1966 } 1967 } 1968 Bundle b; 1969 // If we're in system server and in a binder transaction we need to clear the 1970 // calling uid. This works around code in system server that did not call 1971 // clearCallingIdentity, previously this wasn't needed because reading settings 1972 // did not do permission checking but thats no longer the case. 1973 // Long term this should be removed and callers should properly call 1974 // clearCallingIdentity or use a ContentResolver from the caller as needed. 1975 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 1976 final long token = Binder.clearCallingIdentity(); 1977 try { 1978 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1979 } finally { 1980 Binder.restoreCallingIdentity(token); 1981 } 1982 } else { 1983 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1984 } 1985 if (b != null) { 1986 String value = b.getString(Settings.NameValueTable.VALUE); 1987 // Don't update our cache for reads of other users' data 1988 if (isSelf) { 1989 synchronized (NameValueCache.this) { 1990 if (needsGenerationTracker) { 1991 MemoryIntArray array = b.getParcelable( 1992 CALL_METHOD_TRACK_GENERATION_KEY); 1993 final int index = b.getInt( 1994 CALL_METHOD_GENERATION_INDEX_KEY, -1); 1995 if (array != null && index >= 0) { 1996 final int generation = b.getInt( 1997 CALL_METHOD_GENERATION_KEY, 0); 1998 if (DEBUG) { 1999 Log.i(TAG, "Received generation tracker for type:" 2000 + mUri.getPath() + " in package:" 2001 + cr.getPackageName() + " and user:" 2002 + userHandle + " with index:" + index); 2003 } 2004 if (mGenerationTracker != null) { 2005 mGenerationTracker.destroy(); 2006 } 2007 mGenerationTracker = new GenerationTracker(array, index, 2008 generation, () -> { 2009 synchronized (NameValueCache.this) { 2010 Log.e(TAG, "Error accessing generation" 2011 + " tracker - removing"); 2012 if (mGenerationTracker != null) { 2013 GenerationTracker generationTracker = 2014 mGenerationTracker; 2015 mGenerationTracker = null; 2016 generationTracker.destroy(); 2017 mValues.clear(); 2018 } 2019 } 2020 }); 2021 } 2022 } 2023 if (mGenerationTracker != null && currentGeneration == 2024 mGenerationTracker.getCurrentGeneration()) { 2025 mValues.put(name, value); 2026 } 2027 } 2028 } else { 2029 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle 2030 + " by " + UserHandle.myUserId() 2031 + " so not updating cache"); 2032 } 2033 return value; 2034 } 2035 // If the response Bundle is null, we fall through 2036 // to the query interface below. 2037 } catch (RemoteException e) { 2038 // Not supported by the remote side? Fall through 2039 // to query(). 2040 } 2041 } 2042 2043 Cursor c = null; 2044 try { 2045 Bundle queryArgs = ContentResolver.createSqlQueryBundle( 2046 NAME_EQ_PLACEHOLDER, new String[]{name}, null); 2047 // Same workaround as above. 2048 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 2049 final long token = Binder.clearCallingIdentity(); 2050 try { 2051 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 2052 null); 2053 } finally { 2054 Binder.restoreCallingIdentity(token); 2055 } 2056 } else { 2057 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 2058 null); 2059 } 2060 if (c == null) { 2061 Log.w(TAG, "Can't get key " + name + " from " + mUri); 2062 return null; 2063 } 2064 2065 String value = c.moveToNext() ? c.getString(0) : null; 2066 synchronized (NameValueCache.this) { 2067 if(mGenerationTracker != null && 2068 currentGeneration == mGenerationTracker.getCurrentGeneration()) { 2069 mValues.put(name, value); 2070 } 2071 } 2072 if (LOCAL_LOGV) { 2073 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 2074 name + " = " + (value == null ? "(null)" : value)); 2075 } 2076 return value; 2077 } catch (RemoteException e) { 2078 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 2079 return null; // Return null, but don't cache it. 2080 } finally { 2081 if (c != null) c.close(); 2082 } 2083 } 2084 2085 public void clearGenerationTrackerForTest() { 2086 synchronized (NameValueCache.this) { 2087 if (mGenerationTracker != null) { 2088 mGenerationTracker.destroy(); 2089 } 2090 mValues.clear(); 2091 mGenerationTracker = null; 2092 } 2093 } 2094 } 2095 2096 /** 2097 * Checks if the specified context can draw on top of other apps. As of API 2098 * level 23, an app cannot draw on top of other apps unless it declares the 2099 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its 2100 * manifest, <em>and</em> the user specifically grants the app this 2101 * capability. To prompt the user to grant this approval, the app must send an 2102 * intent with the action 2103 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}, which 2104 * causes the system to display a permission management screen. 2105 * 2106 * @param context App context. 2107 * @return true if the specified context can draw on top of other apps, false otherwise 2108 */ 2109 public static boolean canDrawOverlays(Context context) { 2110 return Settings.isCallingPackageAllowedToDrawOverlays(context, Process.myUid(), 2111 context.getOpPackageName(), false); 2112 } 2113 2114 /** 2115 * System settings, containing miscellaneous system preferences. This 2116 * table holds simple name/value pairs. There are convenience 2117 * functions for accessing individual settings entries. 2118 */ 2119 public static final class System extends NameValueTable { 2120 // NOTE: If you add new settings here, be sure to add them to 2121 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoSystemSettingsLocked. 2122 2123 private static final float DEFAULT_FONT_SCALE = 1.0f; 2124 2125 /** 2126 * The content:// style URL for this table 2127 */ 2128 public static final Uri CONTENT_URI = 2129 Uri.parse("content://" + AUTHORITY + "/system"); 2130 2131 private static final ContentProviderHolder sProviderHolder = 2132 new ContentProviderHolder(CONTENT_URI); 2133 2134 private static final NameValueCache sNameValueCache = new NameValueCache( 2135 CONTENT_URI, 2136 CALL_METHOD_GET_SYSTEM, 2137 CALL_METHOD_PUT_SYSTEM, 2138 sProviderHolder); 2139 2140 private static final HashSet<String> MOVED_TO_SECURE; 2141 static { 2142 MOVED_TO_SECURE = new HashSet<>(30); 2143 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 2144 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 2145 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 2146 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 2147 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 2148 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 2149 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 2150 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 2151 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 2152 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 2153 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 2154 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 2155 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 2156 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 2157 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 2158 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 2159 MOVED_TO_SECURE.add(Secure.WIFI_ON); 2160 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 2161 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 2162 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 2163 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 2164 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 2165 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 2166 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 2167 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 2168 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 2169 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 2170 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 2171 2172 // At one time in System, then Global, but now back in Secure 2173 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 2174 } 2175 2176 private static final HashSet<String> MOVED_TO_GLOBAL; 2177 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL; 2178 static { 2179 MOVED_TO_GLOBAL = new HashSet<>(); 2180 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<>(); 2181 2182 // these were originally in system but migrated to secure in the past, 2183 // so are duplicated in the Secure.* namespace 2184 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED); 2185 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON); 2186 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING); 2187 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED); 2188 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED); 2189 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY); 2190 2191 // these are moving directly from system to global 2192 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON); 2193 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS); 2194 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 2195 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME); 2196 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE); 2197 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND); 2198 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND); 2199 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND); 2200 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND); 2201 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED); 2202 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND); 2203 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND); 2204 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND); 2205 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED); 2206 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN); 2207 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY); 2208 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER); 2209 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE); 2210 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE); 2211 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE); 2212 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS); 2213 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE); 2214 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE); 2215 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY); 2216 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP); 2217 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER); 2218 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES); 2219 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL); 2220 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL); 2221 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL); 2222 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL); 2223 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL); 2224 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL); 2225 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL); 2226 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL); 2227 } 2228 2229 /** @hide */ 2230 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 2231 outKeySet.addAll(MOVED_TO_GLOBAL); 2232 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL); 2233 } 2234 2235 /** @hide */ 2236 public static void getMovedToSecureSettings(Set<String> outKeySet) { 2237 outKeySet.addAll(MOVED_TO_SECURE); 2238 } 2239 2240 /** @hide */ 2241 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) { 2242 outKeySet.addAll(MOVED_TO_GLOBAL); 2243 } 2244 2245 /** @hide */ 2246 public static void clearProviderForTest() { 2247 sProviderHolder.clearProviderForTest(); 2248 sNameValueCache.clearGenerationTrackerForTest(); 2249 } 2250 2251 /** 2252 * Look up a name in the database. 2253 * @param resolver to access the database with 2254 * @param name to look up in the table 2255 * @return the corresponding value, or null if not present 2256 */ 2257 public static String getString(ContentResolver resolver, String name) { 2258 return getStringForUser(resolver, name, resolver.getUserId()); 2259 } 2260 2261 /** @hide */ 2262 public static String getStringForUser(ContentResolver resolver, String name, 2263 int userHandle) { 2264 if (MOVED_TO_SECURE.contains(name)) { 2265 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2266 + " to android.provider.Settings.Secure, returning read-only value."); 2267 return Secure.getStringForUser(resolver, name, userHandle); 2268 } 2269 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2270 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2271 + " to android.provider.Settings.Global, returning read-only value."); 2272 return Global.getStringForUser(resolver, name, userHandle); 2273 } 2274 return sNameValueCache.getStringForUser(resolver, name, userHandle); 2275 } 2276 2277 /** 2278 * Store a name/value pair into the database. 2279 * @param resolver to access the database with 2280 * @param name to store 2281 * @param value to associate with the name 2282 * @return true if the value was set, false on database errors 2283 */ 2284 public static boolean putString(ContentResolver resolver, String name, String value) { 2285 return putStringForUser(resolver, name, value, resolver.getUserId()); 2286 } 2287 2288 /** @hide */ 2289 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 2290 int userHandle) { 2291 if (MOVED_TO_SECURE.contains(name)) { 2292 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2293 + " to android.provider.Settings.Secure, value is unchanged."); 2294 return false; 2295 } 2296 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2297 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2298 + " to android.provider.Settings.Global, value is unchanged."); 2299 return false; 2300 } 2301 return sNameValueCache.putStringForUser(resolver, name, value, null, false, userHandle); 2302 } 2303 2304 /** 2305 * Construct the content URI for a particular name/value pair, 2306 * useful for monitoring changes with a ContentObserver. 2307 * @param name to look up in the table 2308 * @return the corresponding content URI, or null if not present 2309 */ 2310 public static Uri getUriFor(String name) { 2311 if (MOVED_TO_SECURE.contains(name)) { 2312 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2313 + " to android.provider.Settings.Secure, returning Secure URI."); 2314 return Secure.getUriFor(Secure.CONTENT_URI, name); 2315 } 2316 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2317 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2318 + " to android.provider.Settings.Global, returning read-only global URI."); 2319 return Global.getUriFor(Global.CONTENT_URI, name); 2320 } 2321 return getUriFor(CONTENT_URI, name); 2322 } 2323 2324 /** 2325 * Convenience function for retrieving a single system settings value 2326 * as an integer. Note that internally setting values are always 2327 * stored as strings; this function converts the string to an integer 2328 * for you. The default value will be returned if the setting is 2329 * not defined or not an integer. 2330 * 2331 * @param cr The ContentResolver to access. 2332 * @param name The name of the setting to retrieve. 2333 * @param def Value to return if the setting is not defined. 2334 * 2335 * @return The setting's current value, or 'def' if it is not defined 2336 * or not a valid integer. 2337 */ 2338 public static int getInt(ContentResolver cr, String name, int def) { 2339 return getIntForUser(cr, name, def, cr.getUserId()); 2340 } 2341 2342 /** @hide */ 2343 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 2344 String v = getStringForUser(cr, name, userHandle); 2345 try { 2346 return v != null ? Integer.parseInt(v) : def; 2347 } catch (NumberFormatException e) { 2348 return def; 2349 } 2350 } 2351 2352 /** 2353 * Convenience function for retrieving a single system settings value 2354 * as an integer. Note that internally setting values are always 2355 * stored as strings; this function converts the string to an integer 2356 * for you. 2357 * <p> 2358 * This version does not take a default value. If the setting has not 2359 * been set, or the string value is not a number, 2360 * it throws {@link SettingNotFoundException}. 2361 * 2362 * @param cr The ContentResolver to access. 2363 * @param name The name of the setting to retrieve. 2364 * 2365 * @throws SettingNotFoundException Thrown if a setting by the given 2366 * name can't be found or the setting value is not an integer. 2367 * 2368 * @return The setting's current value. 2369 */ 2370 public static int getInt(ContentResolver cr, String name) 2371 throws SettingNotFoundException { 2372 return getIntForUser(cr, name, cr.getUserId()); 2373 } 2374 2375 /** @hide */ 2376 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 2377 throws SettingNotFoundException { 2378 String v = getStringForUser(cr, name, userHandle); 2379 try { 2380 return Integer.parseInt(v); 2381 } catch (NumberFormatException e) { 2382 throw new SettingNotFoundException(name); 2383 } 2384 } 2385 2386 /** 2387 * Convenience function for updating a single settings value as an 2388 * integer. This will either create a new entry in the table if the 2389 * given name does not exist, or modify the value of the existing row 2390 * with that name. Note that internally setting values are always 2391 * stored as strings, so this function converts the given value to a 2392 * string before storing it. 2393 * 2394 * @param cr The ContentResolver to access. 2395 * @param name The name of the setting to modify. 2396 * @param value The new value for the setting. 2397 * @return true if the value was set, false on database errors 2398 */ 2399 public static boolean putInt(ContentResolver cr, String name, int value) { 2400 return putIntForUser(cr, name, value, cr.getUserId()); 2401 } 2402 2403 /** @hide */ 2404 public static boolean putIntForUser(ContentResolver cr, String name, int value, 2405 int userHandle) { 2406 return putStringForUser(cr, name, Integer.toString(value), userHandle); 2407 } 2408 2409 /** 2410 * Convenience function for retrieving a single system settings value 2411 * as a {@code long}. Note that internally setting values are always 2412 * stored as strings; this function converts the string to a {@code long} 2413 * for you. The default value will be returned if the setting is 2414 * not defined or not a {@code long}. 2415 * 2416 * @param cr The ContentResolver to access. 2417 * @param name The name of the setting to retrieve. 2418 * @param def Value to return if the setting is not defined. 2419 * 2420 * @return The setting's current value, or 'def' if it is not defined 2421 * or not a valid {@code long}. 2422 */ 2423 public static long getLong(ContentResolver cr, String name, long def) { 2424 return getLongForUser(cr, name, def, cr.getUserId()); 2425 } 2426 2427 /** @hide */ 2428 public static long getLongForUser(ContentResolver cr, String name, long def, 2429 int userHandle) { 2430 String valString = getStringForUser(cr, name, userHandle); 2431 long value; 2432 try { 2433 value = valString != null ? Long.parseLong(valString) : def; 2434 } catch (NumberFormatException e) { 2435 value = def; 2436 } 2437 return value; 2438 } 2439 2440 /** 2441 * Convenience function for retrieving a single system settings value 2442 * as a {@code long}. Note that internally setting values are always 2443 * stored as strings; this function converts the string to a {@code long} 2444 * for you. 2445 * <p> 2446 * This version does not take a default value. If the setting has not 2447 * been set, or the string value is not a number, 2448 * it throws {@link SettingNotFoundException}. 2449 * 2450 * @param cr The ContentResolver to access. 2451 * @param name The name of the setting to retrieve. 2452 * 2453 * @return The setting's current value. 2454 * @throws SettingNotFoundException Thrown if a setting by the given 2455 * name can't be found or the setting value is not an integer. 2456 */ 2457 public static long getLong(ContentResolver cr, String name) 2458 throws SettingNotFoundException { 2459 return getLongForUser(cr, name, cr.getUserId()); 2460 } 2461 2462 /** @hide */ 2463 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 2464 throws SettingNotFoundException { 2465 String valString = getStringForUser(cr, name, userHandle); 2466 try { 2467 return Long.parseLong(valString); 2468 } catch (NumberFormatException e) { 2469 throw new SettingNotFoundException(name); 2470 } 2471 } 2472 2473 /** 2474 * Convenience function for updating a single settings value as a long 2475 * integer. This will either create a new entry in the table if the 2476 * given name does not exist, or modify the value of the existing row 2477 * with that name. Note that internally setting values are always 2478 * stored as strings, so this function converts the given value to a 2479 * string before storing it. 2480 * 2481 * @param cr The ContentResolver to access. 2482 * @param name The name of the setting to modify. 2483 * @param value The new value for the setting. 2484 * @return true if the value was set, false on database errors 2485 */ 2486 public static boolean putLong(ContentResolver cr, String name, long value) { 2487 return putLongForUser(cr, name, value, cr.getUserId()); 2488 } 2489 2490 /** @hide */ 2491 public static boolean putLongForUser(ContentResolver cr, String name, long value, 2492 int userHandle) { 2493 return putStringForUser(cr, name, Long.toString(value), userHandle); 2494 } 2495 2496 /** 2497 * Convenience function for retrieving a single system settings value 2498 * as a floating point number. Note that internally setting values are 2499 * always stored as strings; this function converts the string to an 2500 * float for you. The default value will be returned if the setting 2501 * is not defined or not a valid float. 2502 * 2503 * @param cr The ContentResolver to access. 2504 * @param name The name of the setting to retrieve. 2505 * @param def Value to return if the setting is not defined. 2506 * 2507 * @return The setting's current value, or 'def' if it is not defined 2508 * or not a valid float. 2509 */ 2510 public static float getFloat(ContentResolver cr, String name, float def) { 2511 return getFloatForUser(cr, name, def, cr.getUserId()); 2512 } 2513 2514 /** @hide */ 2515 public static float getFloatForUser(ContentResolver cr, String name, float def, 2516 int userHandle) { 2517 String v = getStringForUser(cr, name, userHandle); 2518 try { 2519 return v != null ? Float.parseFloat(v) : def; 2520 } catch (NumberFormatException e) { 2521 return def; 2522 } 2523 } 2524 2525 /** 2526 * Convenience function for retrieving a single system settings value 2527 * as a float. Note that internally setting values are always 2528 * stored as strings; this function converts the string to a float 2529 * for you. 2530 * <p> 2531 * This version does not take a default value. If the setting has not 2532 * been set, or the string value is not a number, 2533 * it throws {@link SettingNotFoundException}. 2534 * 2535 * @param cr The ContentResolver to access. 2536 * @param name The name of the setting to retrieve. 2537 * 2538 * @throws SettingNotFoundException Thrown if a setting by the given 2539 * name can't be found or the setting value is not a float. 2540 * 2541 * @return The setting's current value. 2542 */ 2543 public static float getFloat(ContentResolver cr, String name) 2544 throws SettingNotFoundException { 2545 return getFloatForUser(cr, name, cr.getUserId()); 2546 } 2547 2548 /** @hide */ 2549 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 2550 throws SettingNotFoundException { 2551 String v = getStringForUser(cr, name, userHandle); 2552 if (v == null) { 2553 throw new SettingNotFoundException(name); 2554 } 2555 try { 2556 return Float.parseFloat(v); 2557 } catch (NumberFormatException e) { 2558 throw new SettingNotFoundException(name); 2559 } 2560 } 2561 2562 /** 2563 * Convenience function for updating a single settings value as a 2564 * floating point number. This will either create a new entry in the 2565 * table if the given name does not exist, or modify the value of the 2566 * existing row with that name. Note that internally setting values 2567 * are always stored as strings, so this function converts the given 2568 * value to a string before storing it. 2569 * 2570 * @param cr The ContentResolver to access. 2571 * @param name The name of the setting to modify. 2572 * @param value The new value for the setting. 2573 * @return true if the value was set, false on database errors 2574 */ 2575 public static boolean putFloat(ContentResolver cr, String name, float value) { 2576 return putFloatForUser(cr, name, value, cr.getUserId()); 2577 } 2578 2579 /** @hide */ 2580 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 2581 int userHandle) { 2582 return putStringForUser(cr, name, Float.toString(value), userHandle); 2583 } 2584 2585 /** 2586 * Convenience function to read all of the current 2587 * configuration-related settings into a 2588 * {@link Configuration} object. 2589 * 2590 * @param cr The ContentResolver to access. 2591 * @param outConfig Where to place the configuration settings. 2592 */ 2593 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 2594 adjustConfigurationForUser(cr, outConfig, cr.getUserId(), 2595 false /* updateSettingsIfEmpty */); 2596 } 2597 2598 /** @hide */ 2599 public static void adjustConfigurationForUser(ContentResolver cr, Configuration outConfig, 2600 int userHandle, boolean updateSettingsIfEmpty) { 2601 outConfig.fontScale = Settings.System.getFloatForUser( 2602 cr, FONT_SCALE, DEFAULT_FONT_SCALE, userHandle); 2603 if (outConfig.fontScale < 0) { 2604 outConfig.fontScale = DEFAULT_FONT_SCALE; 2605 } 2606 2607 final String localeValue = 2608 Settings.System.getStringForUser(cr, SYSTEM_LOCALES, userHandle); 2609 if (localeValue != null) { 2610 outConfig.setLocales(LocaleList.forLanguageTags(localeValue)); 2611 } else { 2612 // Do not update configuration with emtpy settings since we need to take over the 2613 // locale list of previous user if the settings value is empty. This happens when a 2614 // new user is created. 2615 2616 if (updateSettingsIfEmpty) { 2617 // Make current configuration persistent. This is necessary the first time a 2618 // user log in. At the first login, the configuration settings are empty, so we 2619 // need to store the adjusted configuration as the initial settings. 2620 Settings.System.putStringForUser( 2621 cr, SYSTEM_LOCALES, outConfig.getLocales().toLanguageTags(), 2622 userHandle); 2623 } 2624 } 2625 } 2626 2627 /** 2628 * @hide Erase the fields in the Configuration that should be applied 2629 * by the settings. 2630 */ 2631 public static void clearConfiguration(Configuration inoutConfig) { 2632 inoutConfig.fontScale = 0; 2633 if (!inoutConfig.userSetLocale && !inoutConfig.getLocales().isEmpty()) { 2634 inoutConfig.clearLocales(); 2635 } 2636 } 2637 2638 /** 2639 * Convenience function to write a batch of configuration-related 2640 * settings from a {@link Configuration} object. 2641 * 2642 * @param cr The ContentResolver to access. 2643 * @param config The settings to write. 2644 * @return true if the values were set, false on database errors 2645 */ 2646 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 2647 return putConfigurationForUser(cr, config, cr.getUserId()); 2648 } 2649 2650 /** @hide */ 2651 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config, 2652 int userHandle) { 2653 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle) && 2654 Settings.System.putStringForUser( 2655 cr, SYSTEM_LOCALES, config.getLocales().toLanguageTags(), userHandle); 2656 } 2657 2658 /** @hide */ 2659 public static boolean hasInterestingConfigurationChanges(int changes) { 2660 return (changes & ActivityInfo.CONFIG_FONT_SCALE) != 0 || 2661 (changes & ActivityInfo.CONFIG_LOCALE) != 0; 2662 } 2663 2664 /** @deprecated - Do not use */ 2665 @Deprecated 2666 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 2667 return getShowGTalkServiceStatusForUser(cr, cr.getUserId()); 2668 } 2669 2670 /** 2671 * @hide 2672 * @deprecated - Do not use 2673 */ 2674 @Deprecated 2675 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr, 2676 int userHandle) { 2677 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0; 2678 } 2679 2680 /** @deprecated - Do not use */ 2681 @Deprecated 2682 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 2683 setShowGTalkServiceStatusForUser(cr, flag, cr.getUserId()); 2684 } 2685 2686 /** 2687 * @hide 2688 * @deprecated - Do not use 2689 */ 2690 @Deprecated 2691 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag, 2692 int userHandle) { 2693 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle); 2694 } 2695 2696 /** 2697 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead 2698 */ 2699 @Deprecated 2700 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN; 2701 2702 private static final Validator STAY_ON_WHILE_PLUGGED_IN_VALIDATOR = new Validator() { 2703 @Override 2704 public boolean validate(String value) { 2705 try { 2706 int val = Integer.parseInt(value); 2707 return (val == 0) 2708 || (val == BatteryManager.BATTERY_PLUGGED_AC) 2709 || (val == BatteryManager.BATTERY_PLUGGED_USB) 2710 || (val == BatteryManager.BATTERY_PLUGGED_WIRELESS) 2711 || (val == (BatteryManager.BATTERY_PLUGGED_AC 2712 | BatteryManager.BATTERY_PLUGGED_USB)) 2713 || (val == (BatteryManager.BATTERY_PLUGGED_AC 2714 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 2715 || (val == (BatteryManager.BATTERY_PLUGGED_USB 2716 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 2717 || (val == (BatteryManager.BATTERY_PLUGGED_AC 2718 | BatteryManager.BATTERY_PLUGGED_USB 2719 | BatteryManager.BATTERY_PLUGGED_WIRELESS)); 2720 } catch (NumberFormatException e) { 2721 return false; 2722 } 2723 } 2724 }; 2725 2726 /** 2727 * What happens when the user presses the end call button if they're not 2728 * on a call.<br/> 2729 * <b>Values:</b><br/> 2730 * 0 - The end button does nothing.<br/> 2731 * 1 - The end button goes to the home screen.<br/> 2732 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 2733 * 3 - The end button goes to the home screen. If the user is already on the 2734 * home screen, it puts the device to sleep. 2735 */ 2736 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 2737 2738 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR = 2739 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 2740 2741 /** 2742 * END_BUTTON_BEHAVIOR value for "go home". 2743 * @hide 2744 */ 2745 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 2746 2747 /** 2748 * END_BUTTON_BEHAVIOR value for "go to sleep". 2749 * @hide 2750 */ 2751 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 2752 2753 /** 2754 * END_BUTTON_BEHAVIOR default value. 2755 * @hide 2756 */ 2757 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 2758 2759 /** 2760 * Is advanced settings mode turned on. 0 == no, 1 == yes 2761 * @hide 2762 */ 2763 public static final String ADVANCED_SETTINGS = "advanced_settings"; 2764 2765 private static final Validator ADVANCED_SETTINGS_VALIDATOR = BOOLEAN_VALIDATOR; 2766 2767 /** 2768 * ADVANCED_SETTINGS default value. 2769 * @hide 2770 */ 2771 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 2772 2773 /** 2774 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead 2775 */ 2776 @Deprecated 2777 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON; 2778 2779 /** 2780 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead 2781 */ 2782 @Deprecated 2783 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH; 2784 2785 /** 2786 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead 2787 */ 2788 @Deprecated 2789 public static final String RADIO_WIFI = Global.RADIO_WIFI; 2790 2791 /** 2792 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead 2793 * {@hide} 2794 */ 2795 @Deprecated 2796 public static final String RADIO_WIMAX = Global.RADIO_WIMAX; 2797 2798 /** 2799 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead 2800 */ 2801 @Deprecated 2802 public static final String RADIO_CELL = Global.RADIO_CELL; 2803 2804 /** 2805 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead 2806 */ 2807 @Deprecated 2808 public static final String RADIO_NFC = Global.RADIO_NFC; 2809 2810 /** 2811 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead 2812 */ 2813 @Deprecated 2814 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS; 2815 2816 /** 2817 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead 2818 * 2819 * {@hide} 2820 */ 2821 @Deprecated 2822 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = 2823 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS; 2824 2825 /** 2826 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead 2827 */ 2828 @Deprecated 2829 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY; 2830 2831 /** 2832 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead 2833 */ 2834 @Deprecated 2835 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT; 2836 2837 /** 2838 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead 2839 */ 2840 @Deprecated 2841 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 2842 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED; 2843 2844 /** 2845 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead 2846 */ 2847 @Deprecated 2848 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER; 2849 2850 /** 2851 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead 2852 */ 2853 @Deprecated 2854 public static final String MODE_RINGER = Global.MODE_RINGER; 2855 2856 /** 2857 * Whether to use static IP and other static network attributes. 2858 * <p> 2859 * Set to 1 for true and 0 for false. 2860 * 2861 * @deprecated Use {@link WifiManager} instead 2862 */ 2863 @Deprecated 2864 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 2865 2866 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = BOOLEAN_VALIDATOR; 2867 2868 /** 2869 * The static IP address. 2870 * <p> 2871 * Example: "192.168.1.51" 2872 * 2873 * @deprecated Use {@link WifiManager} instead 2874 */ 2875 @Deprecated 2876 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 2877 2878 private static final Validator WIFI_STATIC_IP_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2879 2880 /** 2881 * If using static IP, the gateway's IP address. 2882 * <p> 2883 * Example: "192.168.1.1" 2884 * 2885 * @deprecated Use {@link WifiManager} instead 2886 */ 2887 @Deprecated 2888 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 2889 2890 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2891 2892 /** 2893 * If using static IP, the net mask. 2894 * <p> 2895 * Example: "255.255.255.0" 2896 * 2897 * @deprecated Use {@link WifiManager} instead 2898 */ 2899 @Deprecated 2900 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 2901 2902 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2903 2904 /** 2905 * If using static IP, the primary DNS's IP address. 2906 * <p> 2907 * Example: "192.168.1.1" 2908 * 2909 * @deprecated Use {@link WifiManager} instead 2910 */ 2911 @Deprecated 2912 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 2913 2914 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2915 2916 /** 2917 * If using static IP, the secondary DNS's IP address. 2918 * <p> 2919 * Example: "192.168.1.2" 2920 * 2921 * @deprecated Use {@link WifiManager} instead 2922 */ 2923 @Deprecated 2924 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 2925 2926 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2927 2928 /** 2929 * Determines whether remote devices may discover and/or connect to 2930 * this device. 2931 * <P>Type: INT</P> 2932 * 2 -- discoverable and connectable 2933 * 1 -- connectable but not discoverable 2934 * 0 -- neither connectable nor discoverable 2935 */ 2936 public static final String BLUETOOTH_DISCOVERABILITY = 2937 "bluetooth_discoverability"; 2938 2939 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR = 2940 new SettingsValidators.InclusiveIntegerRangeValidator(0, 2); 2941 2942 /** 2943 * Bluetooth discoverability timeout. If this value is nonzero, then 2944 * Bluetooth becomes discoverable for a certain number of seconds, 2945 * after which is becomes simply connectable. The value is in seconds. 2946 */ 2947 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 2948 "bluetooth_discoverability_timeout"; 2949 2950 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR = 2951 NON_NEGATIVE_INTEGER_VALIDATOR; 2952 2953 /** 2954 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 2955 * instead 2956 */ 2957 @Deprecated 2958 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 2959 2960 /** 2961 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 2962 * instead 2963 */ 2964 @Deprecated 2965 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2966 2967 /** 2968 * @deprecated Use 2969 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 2970 * instead 2971 */ 2972 @Deprecated 2973 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2974 "lock_pattern_tactile_feedback_enabled"; 2975 2976 /** 2977 * A formatted string of the next alarm that is set, or the empty string 2978 * if there is no alarm set. 2979 * 2980 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}. 2981 */ 2982 @Deprecated 2983 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 2984 2985 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() { 2986 private static final int MAX_LENGTH = 1000; 2987 2988 @Override 2989 public boolean validate(String value) { 2990 // TODO: No idea what the correct format is. 2991 return value == null || value.length() < MAX_LENGTH; 2992 } 2993 }; 2994 2995 /** 2996 * Scaling factor for fonts, float. 2997 */ 2998 public static final String FONT_SCALE = "font_scale"; 2999 3000 private static final Validator FONT_SCALE_VALIDATOR = new Validator() { 3001 @Override 3002 public boolean validate(String value) { 3003 try { 3004 return Float.parseFloat(value) >= 0; 3005 } catch (NumberFormatException e) { 3006 return false; 3007 } 3008 } 3009 }; 3010 3011 /** 3012 * The serialized system locale value. 3013 * 3014 * Do not use this value directory. 3015 * To get system locale, use {@link LocaleList#getDefault} instead. 3016 * To update system locale, use {@link com.android.internal.app.LocalePicker#updateLocales} 3017 * instead. 3018 * @hide 3019 */ 3020 public static final String SYSTEM_LOCALES = "system_locales"; 3021 3022 3023 /** 3024 * Name of an application package to be debugged. 3025 * 3026 * @deprecated Use {@link Global#DEBUG_APP} instead 3027 */ 3028 @Deprecated 3029 public static final String DEBUG_APP = Global.DEBUG_APP; 3030 3031 /** 3032 * If 1, when launching DEBUG_APP it will wait for the debugger before 3033 * starting user code. If 0, it will run normally. 3034 * 3035 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead 3036 */ 3037 @Deprecated 3038 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER; 3039 3040 /** 3041 * Whether or not to dim the screen. 0=no 1=yes 3042 * @deprecated This setting is no longer used. 3043 */ 3044 @Deprecated 3045 public static final String DIM_SCREEN = "dim_screen"; 3046 3047 private static final Validator DIM_SCREEN_VALIDATOR = BOOLEAN_VALIDATOR; 3048 3049 /** 3050 * The display color mode. 3051 * @hide 3052 */ 3053 public static final String DISPLAY_COLOR_MODE = "display_color_mode"; 3054 3055 /** 3056 * The amount of time in milliseconds before the device goes to sleep or begins 3057 * to dream after a period of inactivity. This value is also known as the 3058 * user activity timeout period since the screen isn't necessarily turned off 3059 * when it expires. 3060 * 3061 * <p> 3062 * This value is bounded by maximum timeout set by 3063 * {@link android.app.admin.DevicePolicyManager#setMaximumTimeToLock(ComponentName, long)}. 3064 */ 3065 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 3066 3067 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = 3068 NON_NEGATIVE_INTEGER_VALIDATOR; 3069 3070 /** 3071 * The screen backlight brightness between 0 and 255. 3072 */ 3073 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 3074 3075 private static final Validator SCREEN_BRIGHTNESS_VALIDATOR = 3076 new SettingsValidators.InclusiveIntegerRangeValidator(0, 255); 3077 3078 /** 3079 * The screen backlight brightness between 0 and 255. 3080 * @hide 3081 */ 3082 public static final String SCREEN_BRIGHTNESS_FOR_VR = "screen_brightness_for_vr"; 3083 3084 private static final Validator SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR = 3085 new SettingsValidators.InclusiveIntegerRangeValidator(0, 255); 3086 3087 /** 3088 * Control whether to enable automatic brightness mode. 3089 */ 3090 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 3091 3092 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = BOOLEAN_VALIDATOR; 3093 3094 /** 3095 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 3096 * or less (<0.0 >-1.0) bright. 3097 * @hide 3098 */ 3099 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 3100 3101 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR = 3102 new SettingsValidators.InclusiveFloatRangeValidator(-1, 1); 3103 3104 /** 3105 * SCREEN_BRIGHTNESS_MODE value for manual mode. 3106 */ 3107 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 3108 3109 /** 3110 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 3111 */ 3112 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 3113 3114 /** 3115 * Control whether the process CPU usage meter should be shown. 3116 * 3117 * @deprecated This functionality is no longer available as of 3118 * {@link android.os.Build.VERSION_CODES#N_MR1}. 3119 */ 3120 @Deprecated 3121 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES; 3122 3123 /** 3124 * If 1, the activity manager will aggressively finish activities and 3125 * processes as soon as they are no longer needed. If 0, the normal 3126 * extended lifetime is used. 3127 * 3128 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead 3129 */ 3130 @Deprecated 3131 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES; 3132 3133 /** 3134 * Determines which streams are affected by ringer mode changes. The 3135 * stream type's bit should be set to 1 if it should be muted when going 3136 * into an inaudible ringer mode. 3137 */ 3138 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 3139 3140 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR = 3141 NON_NEGATIVE_INTEGER_VALIDATOR; 3142 3143 /** 3144 * Determines which streams are affected by mute. The 3145 * stream type's bit should be set to 1 if it should be muted when a mute request 3146 * is received. 3147 */ 3148 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 3149 3150 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR = 3151 NON_NEGATIVE_INTEGER_VALIDATOR; 3152 3153 /** 3154 * Whether vibrate is on for different events. This is used internally, 3155 * changing this value will not change the vibrate. See AudioManager. 3156 */ 3157 public static final String VIBRATE_ON = "vibrate_on"; 3158 3159 private static final Validator VIBRATE_ON_VALIDATOR = BOOLEAN_VALIDATOR; 3160 3161 /** 3162 * If 1, redirects the system vibrator to all currently attached input devices 3163 * that support vibration. If there are no such input devices, then the system 3164 * vibrator is used instead. 3165 * If 0, does not register the system vibrator. 3166 * 3167 * This setting is mainly intended to provide a compatibility mechanism for 3168 * applications that only know about the system vibrator and do not use the 3169 * input device vibrator API. 3170 * 3171 * @hide 3172 */ 3173 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 3174 3175 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = BOOLEAN_VALIDATOR; 3176 3177 /** 3178 * The intensity of notification vibrations, if configurable. 3179 * 3180 * Not all devices are capable of changing their vibration intensity; on these devices 3181 * there will likely be no difference between the various vibration intensities except for 3182 * intensity 0 (off) and the rest. 3183 * 3184 * <b>Values:</b><br/> 3185 * 0 - Vibration is disabled<br/> 3186 * 1 - Weak vibrations<br/> 3187 * 2 - Medium vibrations<br/> 3188 * 3 - Strong vibrations 3189 * @hide 3190 */ 3191 public static final String NOTIFICATION_VIBRATION_INTENSITY = 3192 "notification_vibration_intensity"; 3193 3194 /** 3195 * The intensity of haptic feedback vibrations, if configurable. 3196 * 3197 * Not all devices are capable of changing their feedback intensity; on these devices 3198 * there will likely be no difference between the various vibration intensities except for 3199 * intensity 0 (off) and the rest. 3200 * 3201 * <b>Values:</b><br/> 3202 * 0 - Vibration is disabled<br/> 3203 * 1 - Weak vibrations<br/> 3204 * 2 - Medium vibrations<br/> 3205 * 3 - Strong vibrations 3206 * @hide 3207 */ 3208 public static final String HAPTIC_FEEDBACK_INTENSITY = 3209 "haptic_feedback_intensity"; 3210 3211 private static final Validator VIBRATION_INTENSITY_VALIDATOR = 3212 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 3213 3214 /** 3215 * Ringer volume. This is used internally, changing this value will not 3216 * change the volume. See AudioManager. 3217 * 3218 * @removed Not used by anything since API 2. 3219 */ 3220 public static final String VOLUME_RING = "volume_ring"; 3221 3222 /** 3223 * System/notifications volume. This is used internally, changing this 3224 * value will not change the volume. See AudioManager. 3225 * 3226 * @removed Not used by anything since API 2. 3227 */ 3228 public static final String VOLUME_SYSTEM = "volume_system"; 3229 3230 /** 3231 * Voice call volume. This is used internally, changing this value will 3232 * not change the volume. See AudioManager. 3233 * 3234 * @removed Not used by anything since API 2. 3235 */ 3236 public static final String VOLUME_VOICE = "volume_voice"; 3237 3238 /** 3239 * Music/media/gaming volume. This is used internally, changing this 3240 * value will not change the volume. See AudioManager. 3241 * 3242 * @removed Not used by anything since API 2. 3243 */ 3244 public static final String VOLUME_MUSIC = "volume_music"; 3245 3246 /** 3247 * Alarm volume. This is used internally, changing this 3248 * value will not change the volume. See AudioManager. 3249 * 3250 * @removed Not used by anything since API 2. 3251 */ 3252 public static final String VOLUME_ALARM = "volume_alarm"; 3253 3254 /** 3255 * Notification volume. This is used internally, changing this 3256 * value will not change the volume. See AudioManager. 3257 * 3258 * @removed Not used by anything since API 2. 3259 */ 3260 public static final String VOLUME_NOTIFICATION = "volume_notification"; 3261 3262 /** 3263 * Bluetooth Headset volume. This is used internally, changing this value will 3264 * not change the volume. See AudioManager. 3265 * 3266 * @removed Not used by anything since API 2. 3267 */ 3268 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 3269 3270 /** 3271 * @hide 3272 * Acessibility volume. This is used internally, changing this 3273 * value will not change the volume. 3274 */ 3275 public static final String VOLUME_ACCESSIBILITY = "volume_a11y"; 3276 3277 /** 3278 * Master volume (float in the range 0.0f to 1.0f). 3279 * 3280 * @hide 3281 */ 3282 public static final String VOLUME_MASTER = "volume_master"; 3283 3284 /** 3285 * Master mono (int 1 = mono, 0 = normal). 3286 * 3287 * @hide 3288 */ 3289 public static final String MASTER_MONO = "master_mono"; 3290 3291 private static final Validator MASTER_MONO_VALIDATOR = BOOLEAN_VALIDATOR; 3292 3293 /** 3294 * Whether the notifications should use the ring volume (value of 1) or 3295 * a separate notification volume (value of 0). In most cases, users 3296 * will have this enabled so the notification and ringer volumes will be 3297 * the same. However, power users can disable this and use the separate 3298 * notification volume control. 3299 * <p> 3300 * Note: This is a one-off setting that will be removed in the future 3301 * when there is profile support. For this reason, it is kept hidden 3302 * from the public APIs. 3303 * 3304 * @hide 3305 * @deprecated 3306 */ 3307 @Deprecated 3308 public static final String NOTIFICATIONS_USE_RING_VOLUME = 3309 "notifications_use_ring_volume"; 3310 3311 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = BOOLEAN_VALIDATOR; 3312 3313 /** 3314 * Whether silent mode should allow vibration feedback. This is used 3315 * internally in AudioService and the Sound settings activity to 3316 * coordinate decoupling of vibrate and silent modes. This setting 3317 * will likely be removed in a future release with support for 3318 * audio/vibe feedback profiles. 3319 * 3320 * Not used anymore. On devices with vibrator, the user explicitly selects 3321 * silent or vibrate mode. 3322 * Kept for use by legacy database upgrade code in DatabaseHelper. 3323 * @hide 3324 */ 3325 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 3326 3327 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = BOOLEAN_VALIDATOR; 3328 3329 /** 3330 * The mapping of stream type (integer) to its setting. 3331 * 3332 * @removed Not used by anything since API 2. 3333 */ 3334 public static final String[] VOLUME_SETTINGS = { 3335 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3336 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 3337 }; 3338 3339 /** 3340 * @hide 3341 * The mapping of stream type (integer) to its setting. 3342 * Unlike the VOLUME_SETTINGS array, this one contains as many entries as 3343 * AudioSystem.NUM_STREAM_TYPES, and has empty strings for stream types whose volumes 3344 * are never persisted. 3345 */ 3346 public static final String[] VOLUME_SETTINGS_INT = { 3347 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3348 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO, 3349 "" /*STREAM_SYSTEM_ENFORCED, no setting for this stream*/, 3350 "" /*STREAM_DTMF, no setting for this stream*/, 3351 "" /*STREAM_TTS, no setting for this stream*/, 3352 VOLUME_ACCESSIBILITY 3353 }; 3354 3355 /** 3356 * Appended to various volume related settings to record the previous 3357 * values before they the settings were affected by a silent/vibrate 3358 * ringer mode change. 3359 * 3360 * @removed Not used by anything since API 2. 3361 */ 3362 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 3363 3364 /** 3365 * Persistent store for the system-wide default ringtone URI. 3366 * <p> 3367 * If you need to play the default ringtone at any given time, it is recommended 3368 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 3369 * to the set default ringtone at the time of playing. 3370 * 3371 * @see #DEFAULT_RINGTONE_URI 3372 */ 3373 public static final String RINGTONE = "ringtone"; 3374 3375 private static final Validator RINGTONE_VALIDATOR = URI_VALIDATOR; 3376 3377 /** 3378 * A {@link Uri} that will point to the current default ringtone at any 3379 * given time. 3380 * <p> 3381 * If the current default ringtone is in the DRM provider and the caller 3382 * does not have permission, the exception will be a 3383 * FileNotFoundException. 3384 */ 3385 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 3386 3387 /** {@hide} */ 3388 public static final String RINGTONE_CACHE = "ringtone_cache"; 3389 /** {@hide} */ 3390 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE); 3391 3392 /** 3393 * Persistent store for the system-wide default notification sound. 3394 * 3395 * @see #RINGTONE 3396 * @see #DEFAULT_NOTIFICATION_URI 3397 */ 3398 public static final String NOTIFICATION_SOUND = "notification_sound"; 3399 3400 private static final Validator NOTIFICATION_SOUND_VALIDATOR = URI_VALIDATOR; 3401 3402 /** 3403 * A {@link Uri} that will point to the current default notification 3404 * sound at any given time. 3405 * 3406 * @see #DEFAULT_RINGTONE_URI 3407 */ 3408 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 3409 3410 /** {@hide} */ 3411 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache"; 3412 /** {@hide} */ 3413 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE); 3414 3415 /** 3416 * Persistent store for the system-wide default alarm alert. 3417 * 3418 * @see #RINGTONE 3419 * @see #DEFAULT_ALARM_ALERT_URI 3420 */ 3421 public static final String ALARM_ALERT = "alarm_alert"; 3422 3423 private static final Validator ALARM_ALERT_VALIDATOR = URI_VALIDATOR; 3424 3425 /** 3426 * A {@link Uri} that will point to the current default alarm alert at 3427 * any given time. 3428 * 3429 * @see #DEFAULT_ALARM_ALERT_URI 3430 */ 3431 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 3432 3433 /** {@hide} */ 3434 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache"; 3435 /** {@hide} */ 3436 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE); 3437 3438 /** 3439 * Persistent store for the system default media button event receiver. 3440 * 3441 * @hide 3442 */ 3443 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 3444 3445 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = COMPONENT_NAME_VALIDATOR; 3446 3447 /** 3448 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 3449 */ 3450 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 3451 3452 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = BOOLEAN_VALIDATOR; 3453 3454 /** 3455 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 3456 */ 3457 public static final String TEXT_AUTO_CAPS = "auto_caps"; 3458 3459 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = BOOLEAN_VALIDATOR; 3460 3461 /** 3462 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 3463 * feature converts two spaces to a "." and space. 3464 */ 3465 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 3466 3467 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = BOOLEAN_VALIDATOR; 3468 3469 /** 3470 * Setting to showing password characters in text editors. 1 = On, 0 = Off 3471 */ 3472 public static final String TEXT_SHOW_PASSWORD = "show_password"; 3473 3474 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = BOOLEAN_VALIDATOR; 3475 3476 public static final String SHOW_GTALK_SERVICE_STATUS = 3477 "SHOW_GTALK_SERVICE_STATUS"; 3478 3479 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = BOOLEAN_VALIDATOR; 3480 3481 /** 3482 * Name of activity to use for wallpaper on the home screen. 3483 * 3484 * @deprecated Use {@link WallpaperManager} instead. 3485 */ 3486 @Deprecated 3487 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 3488 3489 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 3490 private static final int MAX_LENGTH = 1000; 3491 3492 @Override 3493 public boolean validate(String value) { 3494 if (value != null && value.length() > MAX_LENGTH) { 3495 return false; 3496 } 3497 return ComponentName.unflattenFromString(value) != null; 3498 } 3499 }; 3500 3501 /** 3502 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 3503 * instead 3504 */ 3505 @Deprecated 3506 public static final String AUTO_TIME = Global.AUTO_TIME; 3507 3508 private static final Validator AUTO_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 3509 3510 /** 3511 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 3512 * instead 3513 */ 3514 @Deprecated 3515 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 3516 3517 private static final Validator AUTO_TIME_ZONE_VALIDATOR = BOOLEAN_VALIDATOR; 3518 3519 /** 3520 * Display times as 12 or 24 hours 3521 * 12 3522 * 24 3523 */ 3524 public static final String TIME_12_24 = "time_12_24"; 3525 3526 /** @hide */ 3527 public static final Validator TIME_12_24_VALIDATOR = 3528 new SettingsValidators.DiscreteValueValidator(new String[] {"12", "24", null}); 3529 3530 /** 3531 * Date format string 3532 * mm/dd/yyyy 3533 * dd/mm/yyyy 3534 * yyyy/mm/dd 3535 */ 3536 public static final String DATE_FORMAT = "date_format"; 3537 3538 /** @hide */ 3539 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 3540 @Override 3541 public boolean validate(String value) { 3542 try { 3543 new SimpleDateFormat(value); 3544 return true; 3545 } catch (IllegalArgumentException e) { 3546 return false; 3547 } 3548 } 3549 }; 3550 3551 /** 3552 * Whether the setup wizard has been run before (on first boot), or if 3553 * it still needs to be run. 3554 * 3555 * nonzero = it has been run in the past 3556 * 0 = it has not been run in the past 3557 */ 3558 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 3559 3560 /** @hide */ 3561 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = BOOLEAN_VALIDATOR; 3562 3563 /** 3564 * Scaling factor for normal window animations. Setting to 0 will disable window 3565 * animations. 3566 * 3567 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 3568 */ 3569 @Deprecated 3570 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 3571 3572 /** 3573 * Scaling factor for activity transition animations. Setting to 0 will disable window 3574 * animations. 3575 * 3576 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 3577 */ 3578 @Deprecated 3579 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 3580 3581 /** 3582 * Scaling factor for Animator-based animations. This affects both the start delay and 3583 * duration of all such animations. Setting to 0 will cause animations to end immediately. 3584 * The default value is 1. 3585 * 3586 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 3587 */ 3588 @Deprecated 3589 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 3590 3591 /** 3592 * Control whether the accelerometer will be used to change screen 3593 * orientation. If 0, it will not be used unless explicitly requested 3594 * by the application; if 1, it will be used by default unless explicitly 3595 * disabled by the application. 3596 */ 3597 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 3598 3599 /** @hide */ 3600 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = BOOLEAN_VALIDATOR; 3601 3602 /** 3603 * Default screen rotation when no other policy applies. 3604 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 3605 * preference, this rotation value will be used. Must be one of the 3606 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 3607 * 3608 * @see android.view.Display#getRotation 3609 */ 3610 public static final String USER_ROTATION = "user_rotation"; 3611 3612 /** @hide */ 3613 public static final Validator USER_ROTATION_VALIDATOR = 3614 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 3615 3616 /** 3617 * Control whether the rotation lock toggle in the System UI should be hidden. 3618 * Typically this is done for accessibility purposes to make it harder for 3619 * the user to accidentally toggle the rotation lock while the display rotation 3620 * has been locked for accessibility. 3621 * 3622 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 3623 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 3624 * 3625 * @hide 3626 */ 3627 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 3628 "hide_rotation_lock_toggle_for_accessibility"; 3629 3630 /** @hide */ 3631 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 3632 BOOLEAN_VALIDATOR; 3633 3634 /** 3635 * Whether the phone vibrates when it is ringing due to an incoming call. This will 3636 * be used by Phone and Setting apps; it shouldn't affect other apps. 3637 * The value is boolean (1 or 0). 3638 * 3639 * Note: this is not same as "vibrate on ring", which had been available until ICS. 3640 * It was about AudioManager's setting and thus affected all the applications which 3641 * relied on the setting, while this is purely about the vibration setting for incoming 3642 * calls. 3643 */ 3644 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 3645 3646 /** @hide */ 3647 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = BOOLEAN_VALIDATOR; 3648 3649 /** 3650 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 3651 * boolean (1 or 0). 3652 */ 3653 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 3654 3655 /** @hide */ 3656 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = BOOLEAN_VALIDATOR; 3657 3658 /** 3659 * CDMA only settings 3660 * DTMF tone type played by the dialer when dialing. 3661 * 0 = Normal 3662 * 1 = Long 3663 */ 3664 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3665 3666 /** @hide */ 3667 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = BOOLEAN_VALIDATOR; 3668 3669 /** 3670 * Whether the hearing aid is enabled. The value is 3671 * boolean (1 or 0). 3672 * @hide 3673 */ 3674 public static final String HEARING_AID = "hearing_aid"; 3675 3676 /** @hide */ 3677 public static final Validator HEARING_AID_VALIDATOR = BOOLEAN_VALIDATOR; 3678 3679 /** 3680 * CDMA only settings 3681 * TTY Mode 3682 * 0 = OFF 3683 * 1 = FULL 3684 * 2 = VCO 3685 * 3 = HCO 3686 * @hide 3687 */ 3688 public static final String TTY_MODE = "tty_mode"; 3689 3690 /** @hide */ 3691 public static final Validator TTY_MODE_VALIDATOR = 3692 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 3693 3694 /** 3695 * User-selected RTT mode 3696 * 0 = OFF 3697 * 1 = FULL 3698 * 2 = VCO 3699 * 3 = HCO 3700 * Uses the same constants as TTY (e.g. {@link android.telecom.TelecomManager#TTY_MODE_OFF}) 3701 * @hide 3702 */ 3703 public static final String RTT_CALLING_MODE = "rtt_calling_mode"; 3704 3705 /** @hide */ 3706 public static final Validator RTT_CALLING_MODE_VALIDATOR = TTY_MODE_VALIDATOR; 3707 3708 /** 3709 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3710 * boolean (1 or 0). 3711 */ 3712 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3713 3714 /** @hide */ 3715 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3716 3717 /** 3718 * Whether the haptic feedback (long presses, ...) are enabled. The value is 3719 * boolean (1 or 0). 3720 */ 3721 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3722 3723 /** @hide */ 3724 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3725 3726 /** 3727 * @deprecated Each application that shows web suggestions should have its own 3728 * setting for this. 3729 */ 3730 @Deprecated 3731 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3732 3733 /** @hide */ 3734 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = BOOLEAN_VALIDATOR; 3735 3736 /** 3737 * Whether the notification LED should repeatedly flash when a notification is 3738 * pending. The value is boolean (1 or 0). 3739 * @hide 3740 */ 3741 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3742 3743 /** @hide */ 3744 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = BOOLEAN_VALIDATOR; 3745 3746 /** 3747 * Show pointer location on screen? 3748 * 0 = no 3749 * 1 = yes 3750 * @hide 3751 */ 3752 public static final String POINTER_LOCATION = "pointer_location"; 3753 3754 /** @hide */ 3755 public static final Validator POINTER_LOCATION_VALIDATOR = BOOLEAN_VALIDATOR; 3756 3757 /** 3758 * Show touch positions on screen? 3759 * 0 = no 3760 * 1 = yes 3761 * @hide 3762 */ 3763 public static final String SHOW_TOUCHES = "show_touches"; 3764 3765 /** @hide */ 3766 public static final Validator SHOW_TOUCHES_VALIDATOR = BOOLEAN_VALIDATOR; 3767 3768 /** 3769 * Log raw orientation data from 3770 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3771 * orientationplot.py tool. 3772 * 0 = no 3773 * 1 = yes 3774 * @hide 3775 */ 3776 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3777 "window_orientation_listener_log"; 3778 3779 /** @hide */ 3780 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = BOOLEAN_VALIDATOR; 3781 3782 /** 3783 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3784 * instead 3785 * @hide 3786 */ 3787 @Deprecated 3788 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3789 3790 private static final Validator POWER_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3791 3792 /** 3793 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3794 * instead 3795 * @hide 3796 */ 3797 @Deprecated 3798 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3799 3800 private static final Validator DOCK_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3801 3802 /** 3803 * Whether to play sounds when the keyguard is shown and dismissed. 3804 * @hide 3805 */ 3806 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3807 3808 /** @hide */ 3809 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3810 3811 /** 3812 * Whether the lockscreen should be completely disabled. 3813 * @hide 3814 */ 3815 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3816 3817 /** @hide */ 3818 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3819 3820 /** 3821 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3822 * instead 3823 * @hide 3824 */ 3825 @Deprecated 3826 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3827 3828 /** 3829 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3830 * instead 3831 * @hide 3832 */ 3833 @Deprecated 3834 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3835 3836 /** 3837 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3838 * instead 3839 * @hide 3840 */ 3841 @Deprecated 3842 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3843 3844 /** 3845 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3846 * instead 3847 * @hide 3848 */ 3849 @Deprecated 3850 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3851 3852 /** 3853 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3854 * instead 3855 * @hide 3856 */ 3857 @Deprecated 3858 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3859 3860 /** 3861 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3862 * instead 3863 * @hide 3864 */ 3865 @Deprecated 3866 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3867 3868 /** 3869 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3870 * instead 3871 * @hide 3872 */ 3873 @Deprecated 3874 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3875 3876 /** 3877 * Receive incoming SIP calls? 3878 * 0 = no 3879 * 1 = yes 3880 * @hide 3881 */ 3882 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3883 3884 /** @hide */ 3885 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = BOOLEAN_VALIDATOR; 3886 3887 /** 3888 * Call Preference String. 3889 * "SIP_ALWAYS" : Always use SIP with network access 3890 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3891 * @hide 3892 */ 3893 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3894 3895 /** @hide */ 3896 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = 3897 new SettingsValidators.DiscreteValueValidator( 3898 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3899 3900 /** 3901 * One of the sip call options: Always use SIP with network access. 3902 * @hide 3903 */ 3904 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3905 3906 /** @hide */ 3907 public static final Validator SIP_ALWAYS_VALIDATOR = BOOLEAN_VALIDATOR; 3908 3909 /** 3910 * One of the sip call options: Only if destination is a SIP address. 3911 * @hide 3912 */ 3913 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3914 3915 /** @hide */ 3916 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = BOOLEAN_VALIDATOR; 3917 3918 /** 3919 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3920 * the user should be prompted each time a call is made whether it should be placed using 3921 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3922 * SIP_ADDRESS_ONLY. 3923 * @hide 3924 */ 3925 @Deprecated 3926 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3927 3928 /** @hide */ 3929 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 3930 3931 /** 3932 * Pointer speed setting. 3933 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3934 * -7 = slowest 3935 * 0 = default speed 3936 * +7 = fastest 3937 * @hide 3938 */ 3939 public static final String POINTER_SPEED = "pointer_speed"; 3940 3941 /** @hide */ 3942 public static final Validator POINTER_SPEED_VALIDATOR = 3943 new SettingsValidators.InclusiveFloatRangeValidator(-7, 7); 3944 3945 /** 3946 * Whether lock-to-app will be triggered by long-press on recents. 3947 * @hide 3948 */ 3949 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 3950 3951 /** @hide */ 3952 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3953 3954 /** 3955 * I am the lolrus. 3956 * <p> 3957 * Nonzero values indicate that the user has a bukkit. 3958 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 3959 * @hide 3960 */ 3961 public static final String EGG_MODE = "egg_mode"; 3962 3963 /** @hide */ 3964 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 3965 @Override 3966 public boolean validate(String value) { 3967 try { 3968 return Long.parseLong(value) >= 0; 3969 } catch (NumberFormatException e) { 3970 return false; 3971 } 3972 } 3973 }; 3974 3975 /** 3976 * Setting to determine whether or not to show the battery percentage in the status bar. 3977 * 0 - Don't show percentage 3978 * 1 - Show percentage 3979 * @hide 3980 */ 3981 public static final String SHOW_BATTERY_PERCENT = "status_bar_show_battery_percent"; 3982 3983 /** @hide */ 3984 private static final Validator SHOW_BATTERY_PERCENT_VALIDATOR = BOOLEAN_VALIDATOR; 3985 3986 /** 3987 * IMPORTANT: If you add a new public settings you also have to add it to 3988 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 3989 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 3990 * the setting value. See an example above. 3991 */ 3992 3993 /** 3994 * Settings to backup. This is here so that it's in the same place as the settings 3995 * keys and easy to update. 3996 * 3997 * NOTE: Settings are backed up and restored in the order they appear 3998 * in this array. If you have one setting depending on another, 3999 * make sure that they are ordered appropriately. 4000 * 4001 * @hide 4002 */ 4003 public static final String[] SETTINGS_TO_BACKUP = { 4004 STAY_ON_WHILE_PLUGGED_IN, // moved to global 4005 WIFI_USE_STATIC_IP, 4006 WIFI_STATIC_IP, 4007 WIFI_STATIC_GATEWAY, 4008 WIFI_STATIC_NETMASK, 4009 WIFI_STATIC_DNS1, 4010 WIFI_STATIC_DNS2, 4011 BLUETOOTH_DISCOVERABILITY, 4012 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 4013 FONT_SCALE, 4014 DIM_SCREEN, 4015 SCREEN_OFF_TIMEOUT, 4016 SCREEN_BRIGHTNESS, 4017 SCREEN_BRIGHTNESS_MODE, 4018 SCREEN_AUTO_BRIGHTNESS_ADJ, 4019 SCREEN_BRIGHTNESS_FOR_VR, 4020 VIBRATE_INPUT_DEVICES, 4021 MODE_RINGER_STREAMS_AFFECTED, 4022 TEXT_AUTO_REPLACE, 4023 TEXT_AUTO_CAPS, 4024 TEXT_AUTO_PUNCTUATE, 4025 TEXT_SHOW_PASSWORD, 4026 AUTO_TIME, // moved to global 4027 AUTO_TIME_ZONE, // moved to global 4028 TIME_12_24, 4029 DATE_FORMAT, 4030 DTMF_TONE_WHEN_DIALING, 4031 DTMF_TONE_TYPE_WHEN_DIALING, 4032 HEARING_AID, 4033 RTT_CALLING_MODE, 4034 TTY_MODE, 4035 MASTER_MONO, 4036 SOUND_EFFECTS_ENABLED, 4037 HAPTIC_FEEDBACK_ENABLED, 4038 POWER_SOUNDS_ENABLED, // moved to global 4039 DOCK_SOUNDS_ENABLED, // moved to global 4040 LOCKSCREEN_SOUNDS_ENABLED, 4041 SHOW_WEB_SUGGESTIONS, 4042 SIP_CALL_OPTIONS, 4043 SIP_RECEIVE_CALLS, 4044 POINTER_SPEED, 4045 VIBRATE_WHEN_RINGING, 4046 RINGTONE, 4047 LOCK_TO_APP_ENABLED, 4048 NOTIFICATION_SOUND, 4049 ACCELEROMETER_ROTATION, 4050 SHOW_BATTERY_PERCENT, 4051 NOTIFICATION_VIBRATION_INTENSITY, 4052 HAPTIC_FEEDBACK_INTENSITY, 4053 }; 4054 4055 /** 4056 * Keys we no longer back up under the current schema, but want to continue to 4057 * process when restoring historical backup datasets. 4058 * 4059 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 4060 * otherwise they won't be restored. 4061 * 4062 * @hide 4063 */ 4064 public static final String[] LEGACY_RESTORE_SETTINGS = { 4065 }; 4066 4067 /** 4068 * These are all public system settings 4069 * 4070 * @hide 4071 */ 4072 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 4073 static { 4074 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 4075 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 4076 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 4077 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 4078 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 4079 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 4080 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 4081 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 4082 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 4083 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 4084 PUBLIC_SETTINGS.add(FONT_SCALE); 4085 PUBLIC_SETTINGS.add(DIM_SCREEN); 4086 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 4087 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 4088 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 4089 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 4090 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 4091 PUBLIC_SETTINGS.add(VIBRATE_ON); 4092 PUBLIC_SETTINGS.add(VOLUME_RING); 4093 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 4094 PUBLIC_SETTINGS.add(VOLUME_VOICE); 4095 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 4096 PUBLIC_SETTINGS.add(VOLUME_ALARM); 4097 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 4098 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 4099 PUBLIC_SETTINGS.add(RINGTONE); 4100 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 4101 PUBLIC_SETTINGS.add(ALARM_ALERT); 4102 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 4103 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 4104 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4105 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 4106 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 4107 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 4108 PUBLIC_SETTINGS.add(TIME_12_24); 4109 PUBLIC_SETTINGS.add(DATE_FORMAT); 4110 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 4111 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 4112 PUBLIC_SETTINGS.add(USER_ROTATION); 4113 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 4114 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4115 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4116 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 4117 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 4118 } 4119 4120 /** 4121 * These are all hidden system settings. 4122 * 4123 * @hide 4124 */ 4125 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 4126 static { 4127 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 4128 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 4129 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 4130 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 4131 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 4132 PRIVATE_SETTINGS.add(VOLUME_MASTER); 4133 PRIVATE_SETTINGS.add(MASTER_MONO); 4134 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 4135 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 4136 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 4137 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 4138 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 4139 PRIVATE_SETTINGS.add(HEARING_AID); 4140 PRIVATE_SETTINGS.add(TTY_MODE); 4141 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 4142 PRIVATE_SETTINGS.add(POINTER_LOCATION); 4143 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 4144 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 4145 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 4146 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 4147 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 4148 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 4149 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 4150 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 4151 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 4152 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 4153 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 4154 PRIVATE_SETTINGS.add(LOCK_SOUND); 4155 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 4156 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 4157 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 4158 PRIVATE_SETTINGS.add(SIP_ALWAYS); 4159 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 4160 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 4161 PRIVATE_SETTINGS.add(POINTER_SPEED); 4162 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 4163 PRIVATE_SETTINGS.add(EGG_MODE); 4164 PRIVATE_SETTINGS.add(SHOW_BATTERY_PERCENT); 4165 } 4166 4167 /** 4168 * These are all public system settings 4169 * 4170 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 4171 * otherwise they won't be restored. 4172 * 4173 * @hide 4174 */ 4175 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 4176 static { 4177 VALIDATORS.put(STAY_ON_WHILE_PLUGGED_IN, STAY_ON_WHILE_PLUGGED_IN_VALIDATOR); 4178 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 4179 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4180 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 4181 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 4182 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 4183 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 4184 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 4185 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 4186 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 4187 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR); 4188 VALIDATORS.put(SCREEN_BRIGHTNESS_FOR_VR, SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR); 4189 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 4190 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 4191 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 4192 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 4193 VALIDATORS.put(NOTIFICATION_VIBRATION_INTENSITY, VIBRATION_INTENSITY_VALIDATOR); 4194 VALIDATORS.put(HAPTIC_FEEDBACK_INTENSITY, VIBRATION_INTENSITY_VALIDATOR); 4195 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 4196 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 4197 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 4198 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 4199 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 4200 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 4201 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 4202 VALIDATORS.put(AUTO_TIME, AUTO_TIME_VALIDATOR); 4203 VALIDATORS.put(AUTO_TIME_ZONE, AUTO_TIME_ZONE_VALIDATOR); 4204 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 4205 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 4206 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 4207 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 4208 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 4209 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 4210 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 4211 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 4212 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 4213 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 4214 VALIDATORS.put(POWER_SOUNDS_ENABLED, POWER_SOUNDS_ENABLED_VALIDATOR); 4215 VALIDATORS.put(DOCK_SOUNDS_ENABLED, DOCK_SOUNDS_ENABLED_VALIDATOR); 4216 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 4217 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4218 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 4219 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 4220 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 4221 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 4222 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 4223 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 4224 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 4225 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 4226 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 4227 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 4228 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 4229 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 4230 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 4231 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 4232 VALIDATORS.put(RTT_CALLING_MODE, RTT_CALLING_MODE_VALIDATOR); 4233 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 4234 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 4235 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 4236 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 4237 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 4238 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 4239 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 4240 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 4241 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 4242 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 4243 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 4244 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 4245 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 4246 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 4247 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 4248 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 4249 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 4250 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 4251 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 4252 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 4253 VALIDATORS.put(SHOW_BATTERY_PERCENT, SHOW_BATTERY_PERCENT_VALIDATOR); 4254 } 4255 4256 /** 4257 * These entries are considered common between the personal and the managed profile, 4258 * since the managed profile doesn't get to change them. 4259 */ 4260 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 4261 static { 4262 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 4263 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 4264 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 4265 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 4266 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 4267 } 4268 4269 /** @hide */ 4270 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 4271 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 4272 } 4273 4274 /** 4275 * These entries should be cloned from this profile's parent only if the dependency's 4276 * value is true ("1") 4277 * 4278 * Note: the dependencies must be Secure settings 4279 * 4280 * @hide 4281 */ 4282 public static final Map<String, String> CLONE_FROM_PARENT_ON_VALUE = new ArrayMap<>(); 4283 static { 4284 CLONE_FROM_PARENT_ON_VALUE.put(RINGTONE, Secure.SYNC_PARENT_SOUNDS); 4285 CLONE_FROM_PARENT_ON_VALUE.put(NOTIFICATION_SOUND, Secure.SYNC_PARENT_SOUNDS); 4286 CLONE_FROM_PARENT_ON_VALUE.put(ALARM_ALERT, Secure.SYNC_PARENT_SOUNDS); 4287 } 4288 4289 /** @hide */ 4290 public static void getCloneFromParentOnValueSettings(Map<String, String> outMap) { 4291 outMap.putAll(CLONE_FROM_PARENT_ON_VALUE); 4292 } 4293 4294 /** 4295 * System settings which can be accessed by instant apps. 4296 * @hide 4297 */ 4298 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 4299 static { 4300 INSTANT_APP_SETTINGS.add(TEXT_AUTO_REPLACE); 4301 INSTANT_APP_SETTINGS.add(TEXT_AUTO_CAPS); 4302 INSTANT_APP_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4303 INSTANT_APP_SETTINGS.add(TEXT_SHOW_PASSWORD); 4304 INSTANT_APP_SETTINGS.add(DATE_FORMAT); 4305 INSTANT_APP_SETTINGS.add(FONT_SCALE); 4306 INSTANT_APP_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4307 INSTANT_APP_SETTINGS.add(TIME_12_24); 4308 INSTANT_APP_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4309 INSTANT_APP_SETTINGS.add(ACCELEROMETER_ROTATION); 4310 } 4311 4312 /** 4313 * When to use Wi-Fi calling 4314 * 4315 * @see android.telephony.TelephonyManager.WifiCallingChoices 4316 * @hide 4317 */ 4318 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 4319 4320 // Settings moved to Settings.Secure 4321 4322 /** 4323 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 4324 * instead 4325 */ 4326 @Deprecated 4327 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4328 4329 /** 4330 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 4331 */ 4332 @Deprecated 4333 public static final String ANDROID_ID = Secure.ANDROID_ID; 4334 4335 /** 4336 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4337 */ 4338 @Deprecated 4339 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4340 4341 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 4342 4343 /** 4344 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4345 */ 4346 @Deprecated 4347 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4348 4349 /** 4350 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4351 */ 4352 @Deprecated 4353 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4354 4355 /** 4356 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 4357 */ 4358 @Deprecated 4359 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4360 4361 /** 4362 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 4363 */ 4364 @Deprecated 4365 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 4366 4367 /** 4368 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 4369 * instead 4370 */ 4371 @Deprecated 4372 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 4373 4374 /** 4375 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 4376 */ 4377 @Deprecated 4378 public static final String LOGGING_ID = Secure.LOGGING_ID; 4379 4380 /** 4381 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4382 */ 4383 @Deprecated 4384 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4385 4386 /** 4387 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 4388 * instead 4389 */ 4390 @Deprecated 4391 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 4392 4393 /** 4394 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 4395 * instead 4396 */ 4397 @Deprecated 4398 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 4399 4400 /** 4401 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 4402 * instead 4403 */ 4404 @Deprecated 4405 public static final String PARENTAL_CONTROL_REDIRECT_URL = 4406 Secure.PARENTAL_CONTROL_REDIRECT_URL; 4407 4408 /** 4409 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 4410 */ 4411 @Deprecated 4412 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 4413 4414 /** 4415 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4416 */ 4417 @Deprecated 4418 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4419 4420 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 4421 4422 /** 4423 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4424 */ 4425 @Deprecated 4426 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4427 4428 /** 4429 * @deprecated Use 4430 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 4431 */ 4432 @Deprecated 4433 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 4434 4435 /** 4436 * @deprecated Use 4437 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 4438 */ 4439 @Deprecated 4440 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 4441 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 4442 4443 /** 4444 * @deprecated Use 4445 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 4446 */ 4447 @Deprecated 4448 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 4449 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 4450 4451 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 4452 BOOLEAN_VALIDATOR; 4453 4454 /** 4455 * @deprecated Use 4456 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 4457 */ 4458 @Deprecated 4459 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 4460 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 4461 4462 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 4463 NON_NEGATIVE_INTEGER_VALIDATOR; 4464 4465 /** 4466 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 4467 * instead 4468 */ 4469 @Deprecated 4470 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 4471 4472 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 4473 NON_NEGATIVE_INTEGER_VALIDATOR; 4474 4475 /** 4476 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 4477 */ 4478 @Deprecated 4479 public static final String WIFI_ON = Global.WIFI_ON; 4480 4481 /** 4482 * @deprecated Use 4483 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 4484 * instead 4485 */ 4486 @Deprecated 4487 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 4488 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 4489 4490 /** 4491 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 4492 */ 4493 @Deprecated 4494 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 4495 4496 /** 4497 * @deprecated Use 4498 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 4499 */ 4500 @Deprecated 4501 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 4502 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 4503 4504 /** 4505 * @deprecated Use 4506 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 4507 */ 4508 @Deprecated 4509 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 4510 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 4511 4512 /** 4513 * @deprecated Use 4514 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 4515 * instead 4516 */ 4517 @Deprecated 4518 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 4519 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 4520 4521 /** 4522 * @deprecated Use 4523 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 4524 */ 4525 @Deprecated 4526 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 4527 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 4528 4529 /** 4530 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 4531 * instead 4532 */ 4533 @Deprecated 4534 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 4535 4536 /** 4537 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 4538 */ 4539 @Deprecated 4540 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 4541 4542 /** 4543 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 4544 */ 4545 @Deprecated 4546 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 4547 4548 /** 4549 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 4550 * instead 4551 */ 4552 @Deprecated 4553 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 4554 4555 /** 4556 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 4557 * instead 4558 */ 4559 @Deprecated 4560 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 4561 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 4562 4563 /** 4564 * Checks if the specified app can modify system settings. As of API 4565 * level 23, an app cannot modify system settings unless it declares the 4566 * {@link android.Manifest.permission#WRITE_SETTINGS} 4567 * permission in its manifest, <em>and</em> the user specifically grants 4568 * the app this capability. To prompt the user to grant this approval, 4569 * the app must send an intent with the action {@link 4570 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes 4571 * the system to display a permission management screen. 4572 * 4573 * @param context App context. 4574 * @return true if the calling app can write to system settings, false otherwise 4575 */ 4576 public static boolean canWrite(Context context) { 4577 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(), 4578 context.getOpPackageName(), false); 4579 } 4580 } 4581 4582 /** 4583 * Secure system settings, containing system preferences that applications 4584 * can read but are not allowed to write. These are for preferences that 4585 * the user must explicitly modify through the system UI or specialized 4586 * APIs for those values, not modified directly by applications. 4587 */ 4588 public static final class Secure extends NameValueTable { 4589 // NOTE: If you add new settings here, be sure to add them to 4590 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoSecureSettingsLocked. 4591 4592 /** 4593 * The content:// style URL for this table 4594 */ 4595 public static final Uri CONTENT_URI = 4596 Uri.parse("content://" + AUTHORITY + "/secure"); 4597 4598 private static final ContentProviderHolder sProviderHolder = 4599 new ContentProviderHolder(CONTENT_URI); 4600 4601 // Populated lazily, guarded by class object: 4602 private static final NameValueCache sNameValueCache = new NameValueCache( 4603 CONTENT_URI, 4604 CALL_METHOD_GET_SECURE, 4605 CALL_METHOD_PUT_SECURE, 4606 sProviderHolder); 4607 4608 private static ILockSettings sLockSettings = null; 4609 4610 private static boolean sIsSystemProcess; 4611 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 4612 private static final HashSet<String> MOVED_TO_GLOBAL; 4613 static { 4614 MOVED_TO_LOCK_SETTINGS = new HashSet<>(3); 4615 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 4616 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 4617 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 4618 4619 MOVED_TO_GLOBAL = new HashSet<>(); 4620 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 4621 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 4622 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 4623 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 4624 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 4625 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 4626 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 4627 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 4628 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 4629 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 4630 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 4631 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 4632 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 4633 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 4634 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 4635 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 4636 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 4637 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 4638 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 4639 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 4640 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 4641 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 4642 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 4643 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 4644 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 4645 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 4646 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 4647 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 4648 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 4649 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 4650 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 4651 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 4652 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 4653 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 4654 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 4655 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 4656 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 4657 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 4658 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 4659 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 4660 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 4661 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 4662 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 4663 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 4664 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 4665 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 4666 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 4667 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 4668 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 4669 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 4670 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 4671 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 4672 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 4673 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 4674 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 4675 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 4676 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 4677 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4678 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 4679 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 4680 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 4681 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 4682 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 4683 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 4684 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 4685 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED); 4686 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 4687 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 4688 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 4689 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 4690 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4691 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 4692 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 4693 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 4694 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 4695 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 4696 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 4697 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 4698 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 4699 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 4700 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 4701 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 4702 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 4703 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 4704 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 4705 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 4706 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 4707 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 4708 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 4709 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 4710 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 4711 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 4712 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 4713 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 4714 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 4715 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 4716 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 4717 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 4718 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 4719 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 4720 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 4721 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 4722 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 4723 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 4724 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 4725 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 4726 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 4727 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4728 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4729 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4730 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4731 } 4732 4733 /** @hide */ 4734 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4735 outKeySet.addAll(MOVED_TO_GLOBAL); 4736 } 4737 4738 /** @hide */ 4739 public static void clearProviderForTest() { 4740 sProviderHolder.clearProviderForTest(); 4741 sNameValueCache.clearGenerationTrackerForTest(); 4742 } 4743 4744 /** 4745 * Look up a name in the database. 4746 * @param resolver to access the database with 4747 * @param name to look up in the table 4748 * @return the corresponding value, or null if not present 4749 */ 4750 public static String getString(ContentResolver resolver, String name) { 4751 return getStringForUser(resolver, name, resolver.getUserId()); 4752 } 4753 4754 /** @hide */ 4755 public static String getStringForUser(ContentResolver resolver, String name, 4756 int userHandle) { 4757 if (MOVED_TO_GLOBAL.contains(name)) { 4758 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4759 + " to android.provider.Settings.Global."); 4760 return Global.getStringForUser(resolver, name, userHandle); 4761 } 4762 4763 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4764 synchronized (Secure.class) { 4765 if (sLockSettings == null) { 4766 sLockSettings = ILockSettings.Stub.asInterface( 4767 (IBinder) ServiceManager.getService("lock_settings")); 4768 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4769 } 4770 } 4771 if (sLockSettings != null && !sIsSystemProcess) { 4772 // No context; use the ActivityThread's context as an approximation for 4773 // determining the target API level. 4774 Application application = ActivityThread.currentApplication(); 4775 4776 boolean isPreMnc = application != null 4777 && application.getApplicationInfo() != null 4778 && application.getApplicationInfo().targetSdkVersion 4779 <= VERSION_CODES.LOLLIPOP_MR1; 4780 if (isPreMnc) { 4781 try { 4782 return sLockSettings.getString(name, "0", userHandle); 4783 } catch (RemoteException re) { 4784 // Fall through 4785 } 4786 } else { 4787 throw new SecurityException("Settings.Secure." + name 4788 + " is deprecated and no longer accessible." 4789 + " See API documentation for potential replacements."); 4790 } 4791 } 4792 } 4793 4794 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4795 } 4796 4797 /** 4798 * Store a name/value pair into the database. 4799 * @param resolver to access the database with 4800 * @param name to store 4801 * @param value to associate with the name 4802 * @return true if the value was set, false on database errors 4803 */ 4804 public static boolean putString(ContentResolver resolver, String name, String value) { 4805 return putStringForUser(resolver, name, value, resolver.getUserId()); 4806 } 4807 4808 /** @hide */ 4809 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4810 int userHandle) { 4811 return putStringForUser(resolver, name, value, null, false, userHandle); 4812 } 4813 4814 /** @hide */ 4815 public static boolean putStringForUser(@NonNull ContentResolver resolver, 4816 @NonNull String name, @Nullable String value, @Nullable String tag, 4817 boolean makeDefault, @UserIdInt int userHandle) { 4818 if (LOCATION_MODE.equals(name)) { 4819 // Map LOCATION_MODE to underlying location provider storage API 4820 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4821 } 4822 if (MOVED_TO_GLOBAL.contains(name)) { 4823 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4824 + " to android.provider.Settings.Global"); 4825 return Global.putStringForUser(resolver, name, value, 4826 tag, makeDefault, userHandle); 4827 } 4828 return sNameValueCache.putStringForUser(resolver, name, value, tag, 4829 makeDefault, userHandle); 4830 } 4831 4832 /** 4833 * Store a name/value pair into the database. 4834 * <p> 4835 * The method takes an optional tag to associate with the setting 4836 * which can be used to clear only settings made by your package and 4837 * associated with this tag by passing the tag to {@link 4838 * #resetToDefaults(ContentResolver, String)}. Anyone can override 4839 * the current tag. Also if another package changes the setting 4840 * then the tag will be set to the one specified in the set call 4841 * which can be null. Also any of the settings setters that do not 4842 * take a tag as an argument effectively clears the tag. 4843 * </p><p> 4844 * For example, if you set settings A and B with tags T1 and T2 and 4845 * another app changes setting A (potentially to the same value), it 4846 * can assign to it a tag T3 (note that now the package that changed 4847 * the setting is not yours). Now if you reset your changes for T1 and 4848 * T2 only setting B will be reset and A not (as it was changed by 4849 * another package) but since A did not change you are in the desired 4850 * initial state. Now if the other app changes the value of A (assuming 4851 * you registered an observer in the beginning) you would detect that 4852 * the setting was changed by another app and handle this appropriately 4853 * (ignore, set back to some value, etc). 4854 * </p><p> 4855 * Also the method takes an argument whether to make the value the 4856 * default for this setting. If the system already specified a default 4857 * value, then the one passed in here will <strong>not</strong> 4858 * be set as the default. 4859 * </p> 4860 * 4861 * @param resolver to access the database with. 4862 * @param name to store. 4863 * @param value to associate with the name. 4864 * @param tag to associate with the setting. 4865 * @param makeDefault whether to make the value the default one. 4866 * @return true if the value was set, false on database errors. 4867 * 4868 * @see #resetToDefaults(ContentResolver, String) 4869 * 4870 * @hide 4871 */ 4872 @SystemApi 4873 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4874 public static boolean putString(@NonNull ContentResolver resolver, 4875 @NonNull String name, @Nullable String value, @Nullable String tag, 4876 boolean makeDefault) { 4877 return putStringForUser(resolver, name, value, tag, makeDefault, 4878 resolver.getUserId()); 4879 } 4880 4881 /** 4882 * Reset the settings to their defaults. This would reset <strong>only</strong> 4883 * settings set by the caller's package. Think of it of a way to undo your own 4884 * changes to the global settings. Passing in the optional tag will reset only 4885 * settings changed by your package and associated with this tag. 4886 * 4887 * @param resolver Handle to the content resolver. 4888 * @param tag Optional tag which should be associated with the settings to reset. 4889 * 4890 * @see #putString(ContentResolver, String, String, String, boolean) 4891 * 4892 * @hide 4893 */ 4894 @SystemApi 4895 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4896 public static void resetToDefaults(@NonNull ContentResolver resolver, 4897 @Nullable String tag) { 4898 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 4899 resolver.getUserId()); 4900 } 4901 4902 /** 4903 * 4904 * Reset the settings to their defaults for a given user with a specific mode. The 4905 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 4906 * allowing resetting the settings made by a package and associated with the tag. 4907 * 4908 * @param resolver Handle to the content resolver. 4909 * @param tag Optional tag which should be associated with the settings to reset. 4910 * @param mode The reset mode. 4911 * @param userHandle The user for which to reset to defaults. 4912 * 4913 * @see #RESET_MODE_PACKAGE_DEFAULTS 4914 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 4915 * @see #RESET_MODE_UNTRUSTED_CHANGES 4916 * @see #RESET_MODE_TRUSTED_DEFAULTS 4917 * 4918 * @hide 4919 */ 4920 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 4921 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 4922 try { 4923 Bundle arg = new Bundle(); 4924 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 4925 if (tag != null) { 4926 arg.putString(CALL_METHOD_TAG_KEY, tag); 4927 } 4928 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 4929 IContentProvider cp = sProviderHolder.getProvider(resolver); 4930 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_SECURE, null, arg); 4931 } catch (RemoteException e) { 4932 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 4933 } 4934 } 4935 4936 /** 4937 * Construct the content URI for a particular name/value pair, 4938 * useful for monitoring changes with a ContentObserver. 4939 * @param name to look up in the table 4940 * @return the corresponding content URI, or null if not present 4941 */ 4942 public static Uri getUriFor(String name) { 4943 if (MOVED_TO_GLOBAL.contains(name)) { 4944 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4945 + " to android.provider.Settings.Global, returning global URI."); 4946 return Global.getUriFor(Global.CONTENT_URI, name); 4947 } 4948 return getUriFor(CONTENT_URI, name); 4949 } 4950 4951 /** 4952 * Convenience function for retrieving a single secure settings value 4953 * as an integer. Note that internally setting values are always 4954 * stored as strings; this function converts the string to an integer 4955 * for you. The default value will be returned if the setting is 4956 * not defined or not an integer. 4957 * 4958 * @param cr The ContentResolver to access. 4959 * @param name The name of the setting to retrieve. 4960 * @param def Value to return if the setting is not defined. 4961 * 4962 * @return The setting's current value, or 'def' if it is not defined 4963 * or not a valid integer. 4964 */ 4965 public static int getInt(ContentResolver cr, String name, int def) { 4966 return getIntForUser(cr, name, def, cr.getUserId()); 4967 } 4968 4969 /** @hide */ 4970 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 4971 if (LOCATION_MODE.equals(name)) { 4972 // Map from to underlying location provider storage API to location mode 4973 return getLocationModeForUser(cr, userHandle); 4974 } 4975 String v = getStringForUser(cr, name, userHandle); 4976 try { 4977 return v != null ? Integer.parseInt(v) : def; 4978 } catch (NumberFormatException e) { 4979 return def; 4980 } 4981 } 4982 4983 /** 4984 * Convenience function for retrieving a single secure settings value 4985 * as an integer. Note that internally setting values are always 4986 * stored as strings; this function converts the string to an integer 4987 * for you. 4988 * <p> 4989 * This version does not take a default value. If the setting has not 4990 * been set, or the string value is not a number, 4991 * it throws {@link SettingNotFoundException}. 4992 * 4993 * @param cr The ContentResolver to access. 4994 * @param name The name of the setting to retrieve. 4995 * 4996 * @throws SettingNotFoundException Thrown if a setting by the given 4997 * name can't be found or the setting value is not an integer. 4998 * 4999 * @return The setting's current value. 5000 */ 5001 public static int getInt(ContentResolver cr, String name) 5002 throws SettingNotFoundException { 5003 return getIntForUser(cr, name, cr.getUserId()); 5004 } 5005 5006 /** @hide */ 5007 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 5008 throws SettingNotFoundException { 5009 if (LOCATION_MODE.equals(name)) { 5010 // Map from to underlying location provider storage API to location mode 5011 return getLocationModeForUser(cr, userHandle); 5012 } 5013 String v = getStringForUser(cr, name, userHandle); 5014 try { 5015 return Integer.parseInt(v); 5016 } catch (NumberFormatException e) { 5017 throw new SettingNotFoundException(name); 5018 } 5019 } 5020 5021 /** 5022 * Convenience function for updating a single settings value as an 5023 * integer. This will either create a new entry in the table if the 5024 * given name does not exist, or modify the value of the existing row 5025 * with that name. Note that internally setting values are always 5026 * stored as strings, so this function converts the given value to a 5027 * string before storing it. 5028 * 5029 * @param cr The ContentResolver to access. 5030 * @param name The name of the setting to modify. 5031 * @param value The new value for the setting. 5032 * @return true if the value was set, false on database errors 5033 */ 5034 public static boolean putInt(ContentResolver cr, String name, int value) { 5035 return putIntForUser(cr, name, value, cr.getUserId()); 5036 } 5037 5038 /** @hide */ 5039 public static boolean putIntForUser(ContentResolver cr, String name, int value, 5040 int userHandle) { 5041 return putStringForUser(cr, name, Integer.toString(value), userHandle); 5042 } 5043 5044 /** 5045 * Convenience function for retrieving a single secure settings value 5046 * as a {@code long}. Note that internally setting values are always 5047 * stored as strings; this function converts the string to a {@code long} 5048 * for you. The default value will be returned if the setting is 5049 * not defined or not a {@code long}. 5050 * 5051 * @param cr The ContentResolver to access. 5052 * @param name The name of the setting to retrieve. 5053 * @param def Value to return if the setting is not defined. 5054 * 5055 * @return The setting's current value, or 'def' if it is not defined 5056 * or not a valid {@code long}. 5057 */ 5058 public static long getLong(ContentResolver cr, String name, long def) { 5059 return getLongForUser(cr, name, def, cr.getUserId()); 5060 } 5061 5062 /** @hide */ 5063 public static long getLongForUser(ContentResolver cr, String name, long def, 5064 int userHandle) { 5065 String valString = getStringForUser(cr, name, userHandle); 5066 long value; 5067 try { 5068 value = valString != null ? Long.parseLong(valString) : def; 5069 } catch (NumberFormatException e) { 5070 value = def; 5071 } 5072 return value; 5073 } 5074 5075 /** 5076 * Convenience function for retrieving a single secure settings value 5077 * as a {@code long}. Note that internally setting values are always 5078 * stored as strings; this function converts the string to a {@code long} 5079 * for you. 5080 * <p> 5081 * This version does not take a default value. If the setting has not 5082 * been set, or the string value is not a number, 5083 * it throws {@link SettingNotFoundException}. 5084 * 5085 * @param cr The ContentResolver to access. 5086 * @param name The name of the setting to retrieve. 5087 * 5088 * @return The setting's current value. 5089 * @throws SettingNotFoundException Thrown if a setting by the given 5090 * name can't be found or the setting value is not an integer. 5091 */ 5092 public static long getLong(ContentResolver cr, String name) 5093 throws SettingNotFoundException { 5094 return getLongForUser(cr, name, cr.getUserId()); 5095 } 5096 5097 /** @hide */ 5098 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 5099 throws SettingNotFoundException { 5100 String valString = getStringForUser(cr, name, userHandle); 5101 try { 5102 return Long.parseLong(valString); 5103 } catch (NumberFormatException e) { 5104 throw new SettingNotFoundException(name); 5105 } 5106 } 5107 5108 /** 5109 * Convenience function for updating a secure settings value as a long 5110 * integer. This will either create a new entry in the table if the 5111 * given name does not exist, or modify the value of the existing row 5112 * with that name. Note that internally setting values are always 5113 * stored as strings, so this function converts the given value to a 5114 * string before storing it. 5115 * 5116 * @param cr The ContentResolver to access. 5117 * @param name The name of the setting to modify. 5118 * @param value The new value for the setting. 5119 * @return true if the value was set, false on database errors 5120 */ 5121 public static boolean putLong(ContentResolver cr, String name, long value) { 5122 return putLongForUser(cr, name, value, cr.getUserId()); 5123 } 5124 5125 /** @hide */ 5126 public static boolean putLongForUser(ContentResolver cr, String name, long value, 5127 int userHandle) { 5128 return putStringForUser(cr, name, Long.toString(value), userHandle); 5129 } 5130 5131 /** 5132 * Convenience function for retrieving a single secure settings value 5133 * as a floating point number. Note that internally setting values are 5134 * always stored as strings; this function converts the string to an 5135 * float for you. The default value will be returned if the setting 5136 * is not defined or not a valid float. 5137 * 5138 * @param cr The ContentResolver to access. 5139 * @param name The name of the setting to retrieve. 5140 * @param def Value to return if the setting is not defined. 5141 * 5142 * @return The setting's current value, or 'def' if it is not defined 5143 * or not a valid float. 5144 */ 5145 public static float getFloat(ContentResolver cr, String name, float def) { 5146 return getFloatForUser(cr, name, def, cr.getUserId()); 5147 } 5148 5149 /** @hide */ 5150 public static float getFloatForUser(ContentResolver cr, String name, float def, 5151 int userHandle) { 5152 String v = getStringForUser(cr, name, userHandle); 5153 try { 5154 return v != null ? Float.parseFloat(v) : def; 5155 } catch (NumberFormatException e) { 5156 return def; 5157 } 5158 } 5159 5160 /** 5161 * Convenience function for retrieving a single secure settings value 5162 * as a float. Note that internally setting values are always 5163 * stored as strings; this function converts the string to a float 5164 * for you. 5165 * <p> 5166 * This version does not take a default value. If the setting has not 5167 * been set, or the string value is not a number, 5168 * it throws {@link SettingNotFoundException}. 5169 * 5170 * @param cr The ContentResolver to access. 5171 * @param name The name of the setting to retrieve. 5172 * 5173 * @throws SettingNotFoundException Thrown if a setting by the given 5174 * name can't be found or the setting value is not a float. 5175 * 5176 * @return The setting's current value. 5177 */ 5178 public static float getFloat(ContentResolver cr, String name) 5179 throws SettingNotFoundException { 5180 return getFloatForUser(cr, name, cr.getUserId()); 5181 } 5182 5183 /** @hide */ 5184 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 5185 throws SettingNotFoundException { 5186 String v = getStringForUser(cr, name, userHandle); 5187 if (v == null) { 5188 throw new SettingNotFoundException(name); 5189 } 5190 try { 5191 return Float.parseFloat(v); 5192 } catch (NumberFormatException e) { 5193 throw new SettingNotFoundException(name); 5194 } 5195 } 5196 5197 /** 5198 * Convenience function for updating a single settings value as a 5199 * floating point number. This will either create a new entry in the 5200 * table if the given name does not exist, or modify the value of the 5201 * existing row with that name. Note that internally setting values 5202 * are always stored as strings, so this function converts the given 5203 * value to a string before storing it. 5204 * 5205 * @param cr The ContentResolver to access. 5206 * @param name The name of the setting to modify. 5207 * @param value The new value for the setting. 5208 * @return true if the value was set, false on database errors 5209 */ 5210 public static boolean putFloat(ContentResolver cr, String name, float value) { 5211 return putFloatForUser(cr, name, value, cr.getUserId()); 5212 } 5213 5214 /** @hide */ 5215 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 5216 int userHandle) { 5217 return putStringForUser(cr, name, Float.toString(value), userHandle); 5218 } 5219 5220 /** 5221 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 5222 * instead 5223 */ 5224 @Deprecated 5225 public static final String DEVELOPMENT_SETTINGS_ENABLED = 5226 Global.DEVELOPMENT_SETTINGS_ENABLED; 5227 5228 /** 5229 * When the user has enable the option to have a "bug report" command 5230 * in the power menu. 5231 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 5232 * @hide 5233 */ 5234 @Deprecated 5235 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 5236 5237 private static final Validator BUGREPORT_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 5238 5239 /** 5240 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 5241 */ 5242 @Deprecated 5243 public static final String ADB_ENABLED = Global.ADB_ENABLED; 5244 5245 /** 5246 * Setting to allow mock locations and location provider status to be injected into the 5247 * LocationManager service for testing purposes during application development. These 5248 * locations and status values override actual location and status information generated 5249 * by network, gps, or other location providers. 5250 * 5251 * @deprecated This settings is not used anymore. 5252 */ 5253 @Deprecated 5254 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 5255 5256 private static final Validator ALLOW_MOCK_LOCATION_VALIDATOR = BOOLEAN_VALIDATOR; 5257 5258 /** 5259 * On Android 8.0 (API level 26) and higher versions of the platform, 5260 * a 64-bit number (expressed as a hexadecimal string), unique to 5261 * each combination of app-signing key, user, and device. 5262 * Values of {@code ANDROID_ID} are scoped by signing key and user. 5263 * The value may change if a factory reset is performed on the 5264 * device or if an APK signing key changes. 5265 * 5266 * For more information about how the platform handles {@code ANDROID_ID} 5267 * in Android 8.0 (API level 26) and higher, see <a 5268 * href="{@docRoot}preview/behavior-changes.html#privacy-all"> 5269 * Android 8.0 Behavior Changes</a>. 5270 * 5271 * <p class="note"><strong>Note:</strong> For apps that were installed 5272 * prior to updating the device to a version of Android 8.0 5273 * (API level 26) or higher, the value of {@code ANDROID_ID} changes 5274 * if the app is uninstalled and then reinstalled after the OTA. 5275 * To preserve values across uninstalls after an OTA to Android 8.0 5276 * or higher, developers can use 5277 * <a href="{@docRoot}guide/topics/data/keyvaluebackup.html"> 5278 * Key/Value Backup</a>.</p> 5279 * 5280 * <p>In versions of the platform lower than Android 8.0 (API level 26), 5281 * a 64-bit number (expressed as a hexadecimal string) that is randomly 5282 * generated when the user first sets up the device and should remain 5283 * constant for the lifetime of the user's device. 5284 * 5285 * On devices that have 5286 * <a href="{@docRoot}about/versions/android-4.2.html#MultipleUsers"> 5287 * multiple users</a>, each user appears as a 5288 * completely separate device, so the {@code ANDROID_ID} value is 5289 * unique to each user.</p> 5290 * 5291 * <p class="note"><strong>Note:</strong> If the caller is an Instant App the ID is scoped 5292 * to the Instant App, it is generated when the Instant App is first installed and reset if 5293 * the user clears the Instant App. 5294 */ 5295 public static final String ANDROID_ID = "android_id"; 5296 5297 /** 5298 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 5299 */ 5300 @Deprecated 5301 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 5302 5303 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 5304 5305 /** 5306 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 5307 */ 5308 @Deprecated 5309 public static final String DATA_ROAMING = Global.DATA_ROAMING; 5310 5311 /** 5312 * Setting to record the input method used by default, holding the ID 5313 * of the desired method. 5314 */ 5315 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 5316 5317 /** 5318 * Setting to record the input method subtype used by default, holding the ID 5319 * of the desired method. 5320 */ 5321 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 5322 "selected_input_method_subtype"; 5323 5324 /** 5325 * Setting to record the history of input method subtype, holding the pair of ID of IME 5326 * and its last used subtype. 5327 * @hide 5328 */ 5329 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 5330 "input_methods_subtype_history"; 5331 5332 /** 5333 * Setting to record the visibility of input method selector 5334 */ 5335 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 5336 "input_method_selector_visibility"; 5337 5338 /** 5339 * The currently selected voice interaction service flattened ComponentName. 5340 * @hide 5341 */ 5342 @TestApi 5343 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 5344 5345 /** 5346 * The currently selected autofill service flattened ComponentName. 5347 * @hide 5348 */ 5349 @TestApi 5350 public static final String AUTOFILL_SERVICE = "autofill_service"; 5351 5352 private static final Validator AUTOFILL_SERVICE_VALIDATOR = COMPONENT_NAME_VALIDATOR; 5353 5354 /** 5355 * Boolean indicating if Autofill supports field classification. 5356 * 5357 * @see android.service.autofill.AutofillService 5358 * 5359 * @hide 5360 */ 5361 @SystemApi 5362 @TestApi 5363 public static final String AUTOFILL_FEATURE_FIELD_CLASSIFICATION = 5364 "autofill_field_classification"; 5365 5366 /** 5367 * Defines value returned by {@link android.service.autofill.UserData#getMaxUserDataSize()}. 5368 * 5369 * @hide 5370 */ 5371 @SystemApi 5372 @TestApi 5373 public static final String AUTOFILL_USER_DATA_MAX_USER_DATA_SIZE = 5374 "autofill_user_data_max_user_data_size"; 5375 5376 /** 5377 * Defines value returned by 5378 * {@link android.service.autofill.UserData#getMaxFieldClassificationIdsSize()}. 5379 * 5380 * @hide 5381 */ 5382 @SystemApi 5383 @TestApi 5384 public static final String AUTOFILL_USER_DATA_MAX_FIELD_CLASSIFICATION_IDS_SIZE = 5385 "autofill_user_data_max_field_classification_size"; 5386 5387 /** 5388 * Defines value returned by 5389 * {@link android.service.autofill.UserData#getMaxCategoryCount()}. 5390 * 5391 * @hide 5392 */ 5393 @SystemApi 5394 @TestApi 5395 public static final String AUTOFILL_USER_DATA_MAX_CATEGORY_COUNT = 5396 "autofill_user_data_max_category_count"; 5397 5398 /** 5399 * Defines value returned by {@link android.service.autofill.UserData#getMaxValueLength()}. 5400 * 5401 * @hide 5402 */ 5403 @SystemApi 5404 @TestApi 5405 public static final String AUTOFILL_USER_DATA_MAX_VALUE_LENGTH = 5406 "autofill_user_data_max_value_length"; 5407 5408 /** 5409 * Defines value returned by {@link android.service.autofill.UserData#getMinValueLength()}. 5410 * 5411 * @hide 5412 */ 5413 @SystemApi 5414 @TestApi 5415 public static final String AUTOFILL_USER_DATA_MIN_VALUE_LENGTH = 5416 "autofill_user_data_min_value_length"; 5417 5418 /** 5419 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 5420 */ 5421 @Deprecated 5422 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 5423 5424 /** 5425 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5426 * @hide 5427 */ 5428 @TestApi 5429 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 5430 5431 /** 5432 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5433 * This value differs from USER_SETUP_COMPLETE in that it can be reset back to 0 5434 * in case SetupWizard has been re-enabled on TV devices. 5435 * 5436 * @hide 5437 */ 5438 public static final String TV_USER_SETUP_COMPLETE = "tv_user_setup_complete"; 5439 5440 /** 5441 * Prefix for category name that marks whether a suggested action from that category was 5442 * completed. 5443 * @hide 5444 */ 5445 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category."; 5446 5447 /** 5448 * List of input methods that are currently enabled. This is a string 5449 * containing the IDs of all enabled input methods, each ID separated 5450 * by ':'. 5451 * 5452 * Format like "ime0;subtype0;subtype1;subtype2:ime1:ime2;subtype0" 5453 * where imeId is ComponentName and subtype is int32. 5454 */ 5455 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 5456 5457 /** 5458 * List of system input methods that are currently disabled. This is a string 5459 * containing the IDs of all disabled input methods, each ID separated 5460 * by ':'. 5461 * @hide 5462 */ 5463 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 5464 5465 /** 5466 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 5467 * determines if the IME should be shown when a hard keyboard is attached. 5468 * @hide 5469 */ 5470 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 5471 5472 private static final Validator SHOW_IME_WITH_HARD_KEYBOARD_VALIDATOR = BOOLEAN_VALIDATOR; 5473 5474 /** 5475 * Host name and port for global http proxy. Uses ':' seperator for 5476 * between host and port. 5477 * 5478 * @deprecated Use {@link Global#HTTP_PROXY} 5479 */ 5480 @Deprecated 5481 public static final String HTTP_PROXY = Global.HTTP_PROXY; 5482 5483 /** 5484 * Package designated as always-on VPN provider. 5485 * 5486 * @hide 5487 */ 5488 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 5489 5490 /** 5491 * Whether to block networking outside of VPN connections while always-on is set. 5492 * @see #ALWAYS_ON_VPN_APP 5493 * 5494 * @hide 5495 */ 5496 public static final String ALWAYS_ON_VPN_LOCKDOWN = "always_on_vpn_lockdown"; 5497 5498 /** 5499 * Whether applications can be installed for this user via the system's 5500 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 5501 * 5502 * <p>1 = permit app installation via the system package installer intent 5503 * <p>0 = do not allow use of the package installer 5504 * @deprecated Starting from {@link android.os.Build.VERSION_CODES#O}, apps should use 5505 * {@link PackageManager#canRequestPackageInstalls()} 5506 * @see PackageManager#canRequestPackageInstalls() 5507 */ 5508 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 5509 5510 /** 5511 * A flag to tell {@link com.android.server.devicepolicy.DevicePolicyManagerService} that 5512 * the default for {@link #INSTALL_NON_MARKET_APPS} is reversed for this user on OTA. So it 5513 * can set the restriction {@link android.os.UserManager#DISALLOW_INSTALL_UNKNOWN_SOURCES} 5514 * on behalf of the profile owner if needed to make the change transparent for profile 5515 * owners. 5516 * 5517 * @hide 5518 */ 5519 public static final String UNKNOWN_SOURCES_DEFAULT_REVERSED = 5520 "unknown_sources_default_reversed"; 5521 5522 /** 5523 * Comma-separated list of location providers that activities may access. Do not rely on 5524 * this value being present in settings.db or on ContentObserver notifications on the 5525 * corresponding Uri. 5526 * 5527 * @deprecated use {@link #LOCATION_MODE} and 5528 * {@link LocationManager#MODE_CHANGED_ACTION} (or 5529 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 5530 */ 5531 @Deprecated 5532 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 5533 5534 /** 5535 * The degree of location access enabled by the user. 5536 * <p> 5537 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 5538 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 5539 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 5540 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 5541 * modes that might be added in the future. 5542 * <p> 5543 * Note: do not rely on this value being present in settings.db or on ContentObserver 5544 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 5545 * to receive changes in this value. 5546 * 5547 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5548 * get the status of a location provider, use 5549 * {@link LocationManager#isProviderEnabled(String)}. 5550 */ 5551 @Deprecated 5552 public static final String LOCATION_MODE = "location_mode"; 5553 5554 /** 5555 * The App or module that changes the location mode. 5556 * @hide 5557 */ 5558 public static final String LOCATION_CHANGER = "location_changer"; 5559 /** 5560 * The location changer is unknown or unable to detect. 5561 * @hide 5562 */ 5563 public static final int LOCATION_CHANGER_UNKNOWN = 0; 5564 /** 5565 * Location settings in system settings. 5566 * @hide 5567 */ 5568 public static final int LOCATION_CHANGER_SYSTEM_SETTINGS = 1; 5569 /** 5570 * The location icon in drop down notification drawer. 5571 * @hide 5572 */ 5573 public static final int LOCATION_CHANGER_QUICK_SETTINGS = 2; 5574 5575 /** 5576 * Location access disabled. 5577 * 5578 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5579 * get the status of a location provider, use 5580 * {@link LocationManager#isProviderEnabled(String)}. 5581 */ 5582 @Deprecated 5583 public static final int LOCATION_MODE_OFF = 0; 5584 5585 /** 5586 * Network Location Provider disabled, but GPS and other sensors enabled. 5587 * 5588 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5589 * get the status of a location provider, use 5590 * {@link LocationManager#isProviderEnabled(String)}. 5591 */ 5592 @Deprecated 5593 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 5594 5595 /** 5596 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 5597 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 5598 * {@link android.location.Criteria#POWER_MEDIUM}. 5599 * 5600 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5601 * get the status of a location provider, use 5602 * {@link LocationManager#isProviderEnabled(String)}. 5603 */ 5604 @Deprecated 5605 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 5606 5607 /** 5608 * Best-effort location computation allowed. 5609 * 5610 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5611 * get the status of a location provider, use 5612 * {@link LocationManager#isProviderEnabled(String)}. 5613 */ 5614 @Deprecated 5615 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 5616 5617 /** 5618 * A flag containing settings used for biometric weak 5619 * @hide 5620 */ 5621 @Deprecated 5622 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 5623 "lock_biometric_weak_flags"; 5624 5625 /** 5626 * Whether lock-to-app will lock the keyguard when exiting. 5627 * @hide 5628 */ 5629 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 5630 5631 /** 5632 * Whether autolock is enabled (0 = false, 1 = true) 5633 * 5634 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 5635 * level of the keyguard. Accessing this setting from an app that is targeting 5636 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5637 */ 5638 @Deprecated 5639 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 5640 5641 /** 5642 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 5643 * 5644 * @deprecated Accessing this setting from an app that is targeting 5645 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5646 */ 5647 @Deprecated 5648 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 5649 5650 /** 5651 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 5652 * true) 5653 * 5654 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 5655 * lockscreen uses 5656 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 5657 * Accessing this setting from an app that is targeting 5658 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5659 */ 5660 @Deprecated 5661 public static final String 5662 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 5663 5664 /** 5665 * This preference allows the device to be locked given time after screen goes off, 5666 * subject to current DeviceAdmin policy limits. 5667 * @hide 5668 */ 5669 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 5670 5671 5672 /** 5673 * This preference contains the string that shows for owner info on LockScreen. 5674 * @hide 5675 * @deprecated 5676 */ 5677 @Deprecated 5678 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 5679 5680 /** 5681 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 5682 * @hide 5683 */ 5684 @Deprecated 5685 public static final String LOCK_SCREEN_APPWIDGET_IDS = 5686 "lock_screen_appwidget_ids"; 5687 5688 /** 5689 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 5690 * @hide 5691 */ 5692 @Deprecated 5693 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 5694 "lock_screen_fallback_appwidget_id"; 5695 5696 /** 5697 * Index of the lockscreen appwidget to restore, -1 if none. 5698 * @hide 5699 */ 5700 @Deprecated 5701 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 5702 "lock_screen_sticky_appwidget"; 5703 5704 /** 5705 * This preference enables showing the owner info on LockScreen. 5706 * @hide 5707 * @deprecated 5708 */ 5709 @Deprecated 5710 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 5711 "lock_screen_owner_info_enabled"; 5712 5713 /** 5714 * When set by a user, allows notifications to be shown atop a securely locked screen 5715 * in their full "private" form (same as when the device is unlocked). 5716 * @hide 5717 */ 5718 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 5719 "lock_screen_allow_private_notifications"; 5720 5721 /** 5722 * When set by a user, allows notification remote input atop a securely locked screen 5723 * without having to unlock 5724 * @hide 5725 */ 5726 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 5727 "lock_screen_allow_remote_input"; 5728 5729 /** 5730 * Set by the system to track if the user needs to see the call to action for 5731 * the lockscreen notification policy. 5732 * @hide 5733 */ 5734 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 5735 "show_note_about_notification_hiding"; 5736 5737 /** 5738 * Set to 1 by the system after trust agents have been initialized. 5739 * @hide 5740 */ 5741 public static final String TRUST_AGENTS_INITIALIZED = 5742 "trust_agents_initialized"; 5743 5744 /** 5745 * The Logging ID (a unique 64-bit value) as a hex string. 5746 * Used as a pseudonymous identifier for logging. 5747 * @deprecated This identifier is poorly initialized and has 5748 * many collisions. It should not be used. 5749 */ 5750 @Deprecated 5751 public static final String LOGGING_ID = "logging_id"; 5752 5753 /** 5754 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 5755 */ 5756 @Deprecated 5757 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 5758 5759 /** 5760 * No longer supported. 5761 */ 5762 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 5763 5764 /** 5765 * No longer supported. 5766 */ 5767 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 5768 5769 /** 5770 * No longer supported. 5771 */ 5772 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 5773 5774 /** 5775 * Settings classname to launch when Settings is clicked from All 5776 * Applications. Needed because of user testing between the old 5777 * and new Settings apps. 5778 */ 5779 // TODO: 881807 5780 public static final String SETTINGS_CLASSNAME = "settings_classname"; 5781 5782 /** 5783 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 5784 */ 5785 @Deprecated 5786 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 5787 5788 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5789 5790 /** 5791 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 5792 */ 5793 @Deprecated 5794 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 5795 5796 /** 5797 * If accessibility is enabled. 5798 */ 5799 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 5800 5801 private static final Validator ACCESSIBILITY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5802 5803 /** 5804 * Setting specifying if the accessibility shortcut is enabled. 5805 * @hide 5806 */ 5807 public static final String ACCESSIBILITY_SHORTCUT_ENABLED = 5808 "accessibility_shortcut_enabled"; 5809 5810 private static final Validator ACCESSIBILITY_SHORTCUT_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5811 5812 /** 5813 * Setting specifying if the accessibility shortcut is enabled. 5814 * @hide 5815 */ 5816 public static final String ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN = 5817 "accessibility_shortcut_on_lock_screen"; 5818 5819 private static final Validator ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN_VALIDATOR = 5820 BOOLEAN_VALIDATOR; 5821 5822 /** 5823 * Setting specifying if the accessibility shortcut dialog has been shown to this user. 5824 * @hide 5825 */ 5826 public static final String ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN = 5827 "accessibility_shortcut_dialog_shown"; 5828 5829 private static final Validator ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN_VALIDATOR = 5830 BOOLEAN_VALIDATOR; 5831 5832 /** 5833 * Setting specifying the accessibility service to be toggled via the accessibility 5834 * shortcut. Must be its flattened {@link ComponentName}. 5835 * @hide 5836 */ 5837 public static final String ACCESSIBILITY_SHORTCUT_TARGET_SERVICE = 5838 "accessibility_shortcut_target_service"; 5839 5840 private static final Validator ACCESSIBILITY_SHORTCUT_TARGET_SERVICE_VALIDATOR = 5841 COMPONENT_NAME_VALIDATOR; 5842 5843 /** 5844 * Setting specifying the accessibility service or feature to be toggled via the 5845 * accessibility button in the navigation bar. This is either a flattened 5846 * {@link ComponentName} or the class name of a system class implementing a supported 5847 * accessibility feature. 5848 * @hide 5849 */ 5850 public static final String ACCESSIBILITY_BUTTON_TARGET_COMPONENT = 5851 "accessibility_button_target_component"; 5852 5853 private static final Validator ACCESSIBILITY_BUTTON_TARGET_COMPONENT_VALIDATOR = 5854 new Validator() { 5855 @Override 5856 public boolean validate(String value) { 5857 // technically either ComponentName or class name, but there's proper value 5858 // validation at callsites, so allow any non-null string 5859 return value != null; 5860 } 5861 }; 5862 5863 /** 5864 * If touch exploration is enabled. 5865 */ 5866 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 5867 5868 private static final Validator TOUCH_EXPLORATION_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5869 5870 /** 5871 * List of the enabled accessibility providers. 5872 */ 5873 public static final String ENABLED_ACCESSIBILITY_SERVICES = 5874 "enabled_accessibility_services"; 5875 5876 private static final Validator ENABLED_ACCESSIBILITY_SERVICES_VALIDATOR = 5877 new SettingsValidators.ComponentNameListValidator(":"); 5878 5879 /** 5880 * List of the accessibility services to which the user has granted 5881 * permission to put the device into touch exploration mode. 5882 * 5883 * @hide 5884 */ 5885 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 5886 "touch_exploration_granted_accessibility_services"; 5887 5888 private static final Validator TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES_VALIDATOR = 5889 new SettingsValidators.ComponentNameListValidator(":"); 5890 5891 /** 5892 * Uri of the slice that's presented on the keyguard. 5893 * Defaults to a slice with the date and next alarm. 5894 * 5895 * @hide 5896 */ 5897 public static final String KEYGUARD_SLICE_URI = "keyguard_slice_uri"; 5898 5899 /** 5900 * Whether to speak passwords while in accessibility mode. 5901 * 5902 * @deprecated The speaking of passwords is controlled by individual accessibility services. 5903 * Apps should ignore this setting and provide complete information to accessibility 5904 * at all times, which was the behavior when this value was {@code true}. 5905 */ 5906 @Deprecated 5907 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 5908 5909 private static final Validator ACCESSIBILITY_SPEAK_PASSWORD_VALIDATOR = BOOLEAN_VALIDATOR; 5910 5911 /** 5912 * Whether to draw text with high contrast while in accessibility mode. 5913 * 5914 * @hide 5915 */ 5916 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 5917 "high_text_contrast_enabled"; 5918 5919 private static final Validator ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED_VALIDATOR = 5920 BOOLEAN_VALIDATOR; 5921 5922 /** 5923 * Setting that specifies whether the display magnification is enabled via a system-wide 5924 * triple tap gesture. Display magnifications allows the user to zoom in the display content 5925 * and is targeted to low vision users. The current magnification scale is controlled by 5926 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5927 * 5928 * @hide 5929 */ 5930 @TestApi 5931 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 5932 "accessibility_display_magnification_enabled"; 5933 5934 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED_VALIDATOR = 5935 BOOLEAN_VALIDATOR; 5936 5937 /** 5938 * Setting that specifies whether the display magnification is enabled via a shortcut 5939 * affordance within the system's navigation area. Display magnifications allows the user to 5940 * zoom in the display content and is targeted to low vision users. The current 5941 * magnification scale is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5942 * 5943 * @hide 5944 */ 5945 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED = 5946 "accessibility_display_magnification_navbar_enabled"; 5947 5948 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED_VALIDATOR 5949 = BOOLEAN_VALIDATOR; 5950 5951 /** 5952 * Setting that specifies what the display magnification scale is. 5953 * Display magnifications allows the user to zoom in the display 5954 * content and is targeted to low vision users. Whether a display 5955 * magnification is performed is controlled by 5956 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} and 5957 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED} 5958 * 5959 * @hide 5960 */ 5961 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 5962 "accessibility_display_magnification_scale"; 5963 5964 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE_VALIDATOR = 5965 new SettingsValidators.InclusiveFloatRangeValidator(1.0f, Float.MAX_VALUE); 5966 5967 /** 5968 * Unused mangnification setting 5969 * 5970 * @hide 5971 * @deprecated 5972 */ 5973 @Deprecated 5974 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 5975 "accessibility_display_magnification_auto_update"; 5976 5977 /** 5978 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 5979 * modified from an AccessibilityService using the SoftKeyboardController. 5980 * 5981 * @hide 5982 */ 5983 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 5984 "accessibility_soft_keyboard_mode"; 5985 5986 /** 5987 * Default soft keyboard behavior. 5988 * 5989 * @hide 5990 */ 5991 public static final int SHOW_MODE_AUTO = 0; 5992 5993 /** 5994 * Soft keyboard is never shown. 5995 * 5996 * @hide 5997 */ 5998 public static final int SHOW_MODE_HIDDEN = 1; 5999 6000 /** 6001 * Setting that specifies whether timed text (captions) should be 6002 * displayed in video content. Text display properties are controlled by 6003 * the following settings: 6004 * <ul> 6005 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 6006 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 6007 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 6008 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 6009 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 6010 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 6011 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 6012 * </ul> 6013 * 6014 * @hide 6015 */ 6016 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 6017 "accessibility_captioning_enabled"; 6018 6019 private static final Validator ACCESSIBILITY_CAPTIONING_ENABLED_VALIDATOR = 6020 BOOLEAN_VALIDATOR; 6021 6022 /** 6023 * Setting that specifies the language for captions as a locale string, 6024 * e.g. en_US. 6025 * 6026 * @see java.util.Locale#toString 6027 * @hide 6028 */ 6029 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 6030 "accessibility_captioning_locale"; 6031 6032 private static final Validator ACCESSIBILITY_CAPTIONING_LOCALE_VALIDATOR = LOCALE_VALIDATOR; 6033 6034 /** 6035 * Integer property that specifies the preset style for captions, one 6036 * of: 6037 * <ul> 6038 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 6039 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 6040 * </ul> 6041 * 6042 * @see java.util.Locale#toString 6043 * @hide 6044 */ 6045 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 6046 "accessibility_captioning_preset"; 6047 6048 private static final Validator ACCESSIBILITY_CAPTIONING_PRESET_VALIDATOR = 6049 new SettingsValidators.DiscreteValueValidator(new String[]{"-1", "0", "1", "2", 6050 "3", "4"}); 6051 6052 /** 6053 * Integer property that specifes the background color for captions as a 6054 * packed 32-bit color. 6055 * 6056 * @see android.graphics.Color#argb 6057 * @hide 6058 */ 6059 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 6060 "accessibility_captioning_background_color"; 6061 6062 private static final Validator ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR_VALIDATOR = 6063 ANY_INTEGER_VALIDATOR; 6064 6065 /** 6066 * Integer property that specifes the foreground color for captions as a 6067 * packed 32-bit color. 6068 * 6069 * @see android.graphics.Color#argb 6070 * @hide 6071 */ 6072 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 6073 "accessibility_captioning_foreground_color"; 6074 6075 private static final Validator ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR_VALIDATOR = 6076 ANY_INTEGER_VALIDATOR; 6077 6078 /** 6079 * Integer property that specifes the edge type for captions, one of: 6080 * <ul> 6081 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 6082 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 6083 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 6084 * </ul> 6085 * 6086 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 6087 * @hide 6088 */ 6089 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 6090 "accessibility_captioning_edge_type"; 6091 6092 private static final Validator ACCESSIBILITY_CAPTIONING_EDGE_TYPE_VALIDATOR = 6093 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1", "2"}); 6094 6095 /** 6096 * Integer property that specifes the edge color for captions as a 6097 * packed 32-bit color. 6098 * 6099 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 6100 * @see android.graphics.Color#argb 6101 * @hide 6102 */ 6103 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 6104 "accessibility_captioning_edge_color"; 6105 6106 private static final Validator ACCESSIBILITY_CAPTIONING_EDGE_COLOR_VALIDATOR = 6107 ANY_INTEGER_VALIDATOR; 6108 6109 /** 6110 * Integer property that specifes the window color for captions as a 6111 * packed 32-bit color. 6112 * 6113 * @see android.graphics.Color#argb 6114 * @hide 6115 */ 6116 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 6117 "accessibility_captioning_window_color"; 6118 6119 private static final Validator ACCESSIBILITY_CAPTIONING_WINDOW_COLOR_VALIDATOR = 6120 ANY_INTEGER_VALIDATOR; 6121 6122 /** 6123 * String property that specifies the typeface for captions, one of: 6124 * <ul> 6125 * <li>DEFAULT 6126 * <li>MONOSPACE 6127 * <li>SANS_SERIF 6128 * <li>SERIF 6129 * </ul> 6130 * 6131 * @see android.graphics.Typeface 6132 * @hide 6133 */ 6134 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 6135 "accessibility_captioning_typeface"; 6136 6137 private static final Validator ACCESSIBILITY_CAPTIONING_TYPEFACE_VALIDATOR = 6138 new SettingsValidators.DiscreteValueValidator(new String[]{"DEFAULT", 6139 "MONOSPACE", "SANS_SERIF", "SERIF"}); 6140 6141 /** 6142 * Floating point property that specifies font scaling for captions. 6143 * 6144 * @hide 6145 */ 6146 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 6147 "accessibility_captioning_font_scale"; 6148 6149 private static final Validator ACCESSIBILITY_CAPTIONING_FONT_SCALE_VALIDATOR = 6150 new SettingsValidators.InclusiveFloatRangeValidator(0.5f, 2.0f); 6151 6152 /** 6153 * Setting that specifies whether display color inversion is enabled. 6154 */ 6155 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 6156 "accessibility_display_inversion_enabled"; 6157 6158 private static final Validator ACCESSIBILITY_DISPLAY_INVERSION_ENABLED_VALIDATOR = 6159 BOOLEAN_VALIDATOR; 6160 6161 /** 6162 * Setting that specifies whether display color space adjustment is 6163 * enabled. 6164 * 6165 * @hide 6166 */ 6167 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 6168 "accessibility_display_daltonizer_enabled"; 6169 6170 private static final Validator ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED_VALIDATOR = 6171 BOOLEAN_VALIDATOR; 6172 6173 /** 6174 * Integer property that specifies the type of color space adjustment to 6175 * perform. Valid values are defined in AccessibilityManager: 6176 * - AccessibilityManager.DALTONIZER_DISABLED = -1 6177 * - AccessibilityManager.DALTONIZER_SIMULATE_MONOCHROMACY = 0 6178 * - AccessibilityManager.DALTONIZER_CORRECT_DEUTERANOMALY = 12 6179 * 6180 * @hide 6181 */ 6182 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 6183 "accessibility_display_daltonizer"; 6184 6185 private static final Validator ACCESSIBILITY_DISPLAY_DALTONIZER_VALIDATOR = 6186 new SettingsValidators.DiscreteValueValidator(new String[] {"-1", "0", "12"}); 6187 6188 /** 6189 * Setting that specifies whether automatic click when the mouse pointer stops moving is 6190 * enabled. 6191 * 6192 * @hide 6193 */ 6194 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 6195 "accessibility_autoclick_enabled"; 6196 6197 private static final Validator ACCESSIBILITY_AUTOCLICK_ENABLED_VALIDATOR = 6198 BOOLEAN_VALIDATOR; 6199 6200 /** 6201 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 6202 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 6203 * 6204 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 6205 * @hide 6206 */ 6207 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 6208 "accessibility_autoclick_delay"; 6209 6210 private static final Validator ACCESSIBILITY_AUTOCLICK_DELAY_VALIDATOR = 6211 NON_NEGATIVE_INTEGER_VALIDATOR; 6212 6213 /** 6214 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 6215 * accessibility. 6216 * (0 = false, 1 = true) 6217 * @hide 6218 */ 6219 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 6220 "accessibility_large_pointer_icon"; 6221 6222 private static final Validator ACCESSIBILITY_LARGE_POINTER_ICON_VALIDATOR = 6223 BOOLEAN_VALIDATOR; 6224 6225 /** 6226 * The timeout for considering a press to be a long press in milliseconds. 6227 * @hide 6228 */ 6229 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 6230 6231 private static final Validator LONG_PRESS_TIMEOUT_VALIDATOR = 6232 NON_NEGATIVE_INTEGER_VALIDATOR; 6233 6234 /** 6235 * The duration in milliseconds between the first tap's up event and the second tap's 6236 * down event for an interaction to be considered part of the same multi-press. 6237 * @hide 6238 */ 6239 public static final String MULTI_PRESS_TIMEOUT = "multi_press_timeout"; 6240 6241 /** 6242 * List of the enabled print services. 6243 * 6244 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 6245 * from pre-N. 6246 * 6247 * @hide 6248 */ 6249 public static final String ENABLED_PRINT_SERVICES = 6250 "enabled_print_services"; 6251 6252 /** 6253 * List of the disabled print services. 6254 * 6255 * @hide 6256 */ 6257 @TestApi 6258 public static final String DISABLED_PRINT_SERVICES = 6259 "disabled_print_services"; 6260 6261 /** 6262 * The saved value for WindowManagerService.setForcedDisplayDensity() 6263 * formatted as a single integer representing DPI. If unset, then use 6264 * the real display density. 6265 * 6266 * @hide 6267 */ 6268 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 6269 6270 /** 6271 * Setting to always use the default text-to-speech settings regardless 6272 * of the application settings. 6273 * 1 = override application settings, 6274 * 0 = use application settings (if specified). 6275 * 6276 * @deprecated The value of this setting is no longer respected by 6277 * the framework text to speech APIs as of the Ice Cream Sandwich release. 6278 */ 6279 @Deprecated 6280 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 6281 6282 /** 6283 * Default text-to-speech engine speech rate. 100 = 1x 6284 */ 6285 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 6286 6287 private static final Validator TTS_DEFAULT_RATE_VALIDATOR = NON_NEGATIVE_INTEGER_VALIDATOR; 6288 6289 /** 6290 * Default text-to-speech engine pitch. 100 = 1x 6291 */ 6292 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 6293 6294 private static final Validator TTS_DEFAULT_PITCH_VALIDATOR = NON_NEGATIVE_INTEGER_VALIDATOR; 6295 6296 /** 6297 * Default text-to-speech engine. 6298 */ 6299 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 6300 6301 private static final Validator TTS_DEFAULT_SYNTH_VALIDATOR = PACKAGE_NAME_VALIDATOR; 6302 6303 /** 6304 * Default text-to-speech language. 6305 * 6306 * @deprecated this setting is no longer in use, as of the Ice Cream 6307 * Sandwich release. Apps should never need to read this setting directly, 6308 * instead can query the TextToSpeech framework classes for the default 6309 * locale. {@link TextToSpeech#getLanguage()}. 6310 */ 6311 @Deprecated 6312 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 6313 6314 /** 6315 * Default text-to-speech country. 6316 * 6317 * @deprecated this setting is no longer in use, as of the Ice Cream 6318 * Sandwich release. Apps should never need to read this setting directly, 6319 * instead can query the TextToSpeech framework classes for the default 6320 * locale. {@link TextToSpeech#getLanguage()}. 6321 */ 6322 @Deprecated 6323 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 6324 6325 /** 6326 * Default text-to-speech locale variant. 6327 * 6328 * @deprecated this setting is no longer in use, as of the Ice Cream 6329 * Sandwich release. Apps should never need to read this setting directly, 6330 * instead can query the TextToSpeech framework classes for the 6331 * locale that is in use {@link TextToSpeech#getLanguage()}. 6332 */ 6333 @Deprecated 6334 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 6335 6336 /** 6337 * Stores the default tts locales on a per engine basis. Stored as 6338 * a comma seperated list of values, each value being of the form 6339 * {@code engine_name:locale} for example, 6340 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 6341 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 6342 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 6343 * setting directly, and can query the TextToSpeech framework classes 6344 * for the locale that is in use. 6345 * 6346 * @hide 6347 */ 6348 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 6349 6350 private static final Validator TTS_DEFAULT_LOCALE_VALIDATOR = new Validator() { 6351 @Override 6352 public boolean validate(String value) { 6353 if (value == null || value.length() == 0) { 6354 return false; 6355 } 6356 String[] ttsLocales = value.split(","); 6357 boolean valid = true; 6358 for (String ttsLocale : ttsLocales) { 6359 String[] parts = ttsLocale.split(":"); 6360 valid |= ((parts.length == 2) 6361 && (parts[0].length() > 0) 6362 && ANY_STRING_VALIDATOR.validate(parts[0]) 6363 && LOCALE_VALIDATOR.validate(parts[1])); 6364 } 6365 return valid; 6366 } 6367 }; 6368 6369 /** 6370 * Space delimited list of plugin packages that are enabled. 6371 */ 6372 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 6373 6374 private static final Validator TTS_ENABLED_PLUGINS_VALIDATOR = 6375 new SettingsValidators.PackageNameListValidator(" "); 6376 6377 /** 6378 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 6379 * instead. 6380 */ 6381 @Deprecated 6382 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 6383 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 6384 6385 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 6386 BOOLEAN_VALIDATOR; 6387 6388 /** 6389 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 6390 * instead. 6391 */ 6392 @Deprecated 6393 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 6394 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 6395 6396 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 6397 NON_NEGATIVE_INTEGER_VALIDATOR; 6398 6399 /** 6400 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 6401 * instead. 6402 */ 6403 @Deprecated 6404 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 6405 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 6406 6407 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 6408 NON_NEGATIVE_INTEGER_VALIDATOR; 6409 6410 /** 6411 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 6412 * instead. 6413 */ 6414 @Deprecated 6415 public static final String WIFI_ON = Global.WIFI_ON; 6416 6417 /** 6418 * The acceptable packet loss percentage (range 0 - 100) before trying 6419 * another AP on the same network. 6420 * @deprecated This setting is not used. 6421 */ 6422 @Deprecated 6423 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 6424 "wifi_watchdog_acceptable_packet_loss_percentage"; 6425 6426 /** 6427 * The number of access points required for a network in order for the 6428 * watchdog to monitor it. 6429 * @deprecated This setting is not used. 6430 */ 6431 @Deprecated 6432 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 6433 6434 /** 6435 * The delay between background checks. 6436 * @deprecated This setting is not used. 6437 */ 6438 @Deprecated 6439 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 6440 "wifi_watchdog_background_check_delay_ms"; 6441 6442 /** 6443 * Whether the Wi-Fi watchdog is enabled for background checking even 6444 * after it thinks the user has connected to a good access point. 6445 * @deprecated This setting is not used. 6446 */ 6447 @Deprecated 6448 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 6449 "wifi_watchdog_background_check_enabled"; 6450 6451 /** 6452 * The timeout for a background ping 6453 * @deprecated This setting is not used. 6454 */ 6455 @Deprecated 6456 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 6457 "wifi_watchdog_background_check_timeout_ms"; 6458 6459 /** 6460 * The number of initial pings to perform that *may* be ignored if they 6461 * fail. Again, if these fail, they will *not* be used in packet loss 6462 * calculation. For example, one network always seemed to time out for 6463 * the first couple pings, so this is set to 3 by default. 6464 * @deprecated This setting is not used. 6465 */ 6466 @Deprecated 6467 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 6468 "wifi_watchdog_initial_ignored_ping_count"; 6469 6470 /** 6471 * The maximum number of access points (per network) to attempt to test. 6472 * If this number is reached, the watchdog will no longer monitor the 6473 * initial connection state for the network. This is a safeguard for 6474 * networks containing multiple APs whose DNS does not respond to pings. 6475 * @deprecated This setting is not used. 6476 */ 6477 @Deprecated 6478 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 6479 6480 /** 6481 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 6482 */ 6483 @Deprecated 6484 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 6485 6486 /** 6487 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 6488 * @deprecated This setting is not used. 6489 */ 6490 @Deprecated 6491 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 6492 6493 /** 6494 * The number of pings to test if an access point is a good connection. 6495 * @deprecated This setting is not used. 6496 */ 6497 @Deprecated 6498 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 6499 6500 /** 6501 * The delay between pings. 6502 * @deprecated This setting is not used. 6503 */ 6504 @Deprecated 6505 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 6506 6507 /** 6508 * The timeout per ping. 6509 * @deprecated This setting is not used. 6510 */ 6511 @Deprecated 6512 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 6513 6514 /** 6515 * @deprecated Use 6516 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 6517 */ 6518 @Deprecated 6519 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 6520 6521 /** 6522 * @deprecated Use 6523 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 6524 */ 6525 @Deprecated 6526 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 6527 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 6528 6529 /** 6530 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 6531 * the receivers of the PendingIntent an opportunity to make a new network request before 6532 * the Network satisfying the request is potentially removed. 6533 * 6534 * @hide 6535 */ 6536 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 6537 "connectivity_release_pending_intent_delay_ms"; 6538 6539 /** 6540 * Whether background data usage is allowed. 6541 * 6542 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 6543 * availability of background data depends on several 6544 * combined factors. When background data is unavailable, 6545 * {@link ConnectivityManager#getActiveNetworkInfo()} will 6546 * now appear disconnected. 6547 */ 6548 @Deprecated 6549 public static final String BACKGROUND_DATA = "background_data"; 6550 6551 /** 6552 * Origins for which browsers should allow geolocation by default. 6553 * The value is a space-separated list of origins. 6554 */ 6555 public static final String ALLOWED_GEOLOCATION_ORIGINS 6556 = "allowed_geolocation_origins"; 6557 6558 /** 6559 * The preferred TTY mode 0 = TTy Off, CDMA default 6560 * 1 = TTY Full 6561 * 2 = TTY HCO 6562 * 3 = TTY VCO 6563 * @hide 6564 */ 6565 public static final String PREFERRED_TTY_MODE = 6566 "preferred_tty_mode"; 6567 6568 private static final Validator PREFERRED_TTY_MODE_VALIDATOR = 6569 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1", "2", "3"}); 6570 6571 /** 6572 * Whether the enhanced voice privacy mode is enabled. 6573 * 0 = normal voice privacy 6574 * 1 = enhanced voice privacy 6575 * @hide 6576 */ 6577 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 6578 6579 private static final Validator ENHANCED_VOICE_PRIVACY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6580 6581 /** 6582 * Whether the TTY mode mode is enabled. 6583 * 0 = disabled 6584 * 1 = enabled 6585 * @hide 6586 */ 6587 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 6588 6589 private static final Validator TTY_MODE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6590 6591 /** 6592 * Controls whether settings backup is enabled. 6593 * Type: int ( 0 = disabled, 1 = enabled ) 6594 * @hide 6595 */ 6596 public static final String BACKUP_ENABLED = "backup_enabled"; 6597 6598 /** 6599 * Controls whether application data is automatically restored from backup 6600 * at install time. 6601 * Type: int ( 0 = disabled, 1 = enabled ) 6602 * @hide 6603 */ 6604 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 6605 6606 /** 6607 * Indicates whether settings backup has been fully provisioned. 6608 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 6609 * @hide 6610 */ 6611 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 6612 6613 /** 6614 * Component of the transport to use for backup/restore. 6615 * @hide 6616 */ 6617 public static final String BACKUP_TRANSPORT = "backup_transport"; 6618 6619 /** 6620 * Version for which the setup wizard was last shown. Bumped for 6621 * each release when there is new setup information to show. 6622 * @hide 6623 */ 6624 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 6625 6626 /** 6627 * The interval in milliseconds after which Wi-Fi is considered idle. 6628 * When idle, it is possible for the device to be switched from Wi-Fi to 6629 * the mobile data network. 6630 * @hide 6631 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 6632 * instead. 6633 */ 6634 @Deprecated 6635 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 6636 6637 /** 6638 * The global search provider chosen by the user (if multiple global 6639 * search providers are installed). This will be the provider returned 6640 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 6641 * installed. This setting is stored as a flattened component name as 6642 * per {@link ComponentName#flattenToString()}. 6643 * 6644 * @hide 6645 */ 6646 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 6647 "search_global_search_activity"; 6648 6649 /** 6650 * The number of promoted sources in GlobalSearch. 6651 * @hide 6652 */ 6653 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 6654 /** 6655 * The maximum number of suggestions returned by GlobalSearch. 6656 * @hide 6657 */ 6658 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 6659 /** 6660 * The number of suggestions GlobalSearch will ask each non-web search source for. 6661 * @hide 6662 */ 6663 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 6664 /** 6665 * The number of suggestions the GlobalSearch will ask the web search source for. 6666 * @hide 6667 */ 6668 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 6669 "search_web_results_override_limit"; 6670 /** 6671 * The number of milliseconds that GlobalSearch will wait for suggestions from 6672 * promoted sources before continuing with all other sources. 6673 * @hide 6674 */ 6675 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 6676 "search_promoted_source_deadline_millis"; 6677 /** 6678 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 6679 * @hide 6680 */ 6681 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 6682 /** 6683 * The maximum number of milliseconds that GlobalSearch shows the previous results 6684 * after receiving a new query. 6685 * @hide 6686 */ 6687 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 6688 /** 6689 * The maximum age of log data used for shortcuts in GlobalSearch. 6690 * @hide 6691 */ 6692 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 6693 /** 6694 * The maximum age of log data used for source ranking in GlobalSearch. 6695 * @hide 6696 */ 6697 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 6698 "search_max_source_event_age_millis"; 6699 /** 6700 * The minimum number of impressions needed to rank a source in GlobalSearch. 6701 * @hide 6702 */ 6703 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 6704 "search_min_impressions_for_source_ranking"; 6705 /** 6706 * The minimum number of clicks needed to rank a source in GlobalSearch. 6707 * @hide 6708 */ 6709 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 6710 "search_min_clicks_for_source_ranking"; 6711 /** 6712 * The maximum number of shortcuts shown by GlobalSearch. 6713 * @hide 6714 */ 6715 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 6716 /** 6717 * The size of the core thread pool for suggestion queries in GlobalSearch. 6718 * @hide 6719 */ 6720 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 6721 "search_query_thread_core_pool_size"; 6722 /** 6723 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 6724 * @hide 6725 */ 6726 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 6727 "search_query_thread_max_pool_size"; 6728 /** 6729 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 6730 * @hide 6731 */ 6732 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 6733 "search_shortcut_refresh_core_pool_size"; 6734 /** 6735 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 6736 * @hide 6737 */ 6738 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 6739 "search_shortcut_refresh_max_pool_size"; 6740 /** 6741 * The maximun time that excess threads in the GlobalSeach thread pools will 6742 * wait before terminating. 6743 * @hide 6744 */ 6745 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 6746 "search_thread_keepalive_seconds"; 6747 /** 6748 * The maximum number of concurrent suggestion queries to each source. 6749 * @hide 6750 */ 6751 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 6752 "search_per_source_concurrent_query_limit"; 6753 6754 /** 6755 * Whether or not alert sounds are played on StorageManagerService events. 6756 * (0 = false, 1 = true) 6757 * @hide 6758 */ 6759 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 6760 6761 private static final Validator MOUNT_PLAY_NOTIFICATION_SND_VALIDATOR = BOOLEAN_VALIDATOR; 6762 6763 /** 6764 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 6765 * @hide 6766 */ 6767 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 6768 6769 private static final Validator MOUNT_UMS_AUTOSTART_VALIDATOR = BOOLEAN_VALIDATOR; 6770 6771 /** 6772 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 6773 * @hide 6774 */ 6775 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 6776 6777 private static final Validator MOUNT_UMS_PROMPT_VALIDATOR = BOOLEAN_VALIDATOR; 6778 6779 /** 6780 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 6781 * @hide 6782 */ 6783 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 6784 6785 private static final Validator MOUNT_UMS_NOTIFY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6786 6787 /** 6788 * If nonzero, ANRs in invisible background processes bring up a dialog. 6789 * Otherwise, the process will be silently killed. 6790 * 6791 * Also prevents ANRs and crash dialogs from being suppressed. 6792 * @hide 6793 */ 6794 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 6795 6796 /** 6797 * If nonzero, crashes in foreground processes will bring up a dialog. 6798 * Otherwise, the process will be silently killed. 6799 * @hide 6800 */ 6801 public static final String SHOW_FIRST_CRASH_DIALOG_DEV_OPTION = 6802 "show_first_crash_dialog_dev_option"; 6803 6804 private static final Validator SHOW_FIRST_CRASH_DIALOG_DEV_OPTION_VALIDATOR = 6805 BOOLEAN_VALIDATOR; 6806 6807 /** 6808 * The {@link ComponentName} string of the service to be used as the voice recognition 6809 * service. 6810 * 6811 * @hide 6812 */ 6813 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 6814 6815 /** 6816 * Stores whether an user has consented to have apps verified through PAM. 6817 * The value is boolean (1 or 0). 6818 * 6819 * @hide 6820 */ 6821 public static final String PACKAGE_VERIFIER_USER_CONSENT = 6822 "package_verifier_user_consent"; 6823 6824 /** 6825 * The {@link ComponentName} string of the selected spell checker service which is 6826 * one of the services managed by the text service manager. 6827 * 6828 * @hide 6829 */ 6830 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 6831 6832 private static final Validator SELECTED_SPELL_CHECKER_VALIDATOR = COMPONENT_NAME_VALIDATOR; 6833 6834 /** 6835 * The {@link ComponentName} string of the selected subtype of the selected spell checker 6836 * service which is one of the services managed by the text service manager. 6837 * 6838 * @hide 6839 */ 6840 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 6841 "selected_spell_checker_subtype"; 6842 6843 private static final Validator SELECTED_SPELL_CHECKER_SUBTYPE_VALIDATOR = 6844 COMPONENT_NAME_VALIDATOR; 6845 6846 /** 6847 * Whether spell checker is enabled or not. 6848 * 6849 * @hide 6850 */ 6851 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 6852 6853 private static final Validator SPELL_CHECKER_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6854 6855 /** 6856 * What happens when the user presses the Power button while in-call 6857 * and the screen is on.<br/> 6858 * <b>Values:</b><br/> 6859 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 6860 * 2 - The Power button hangs up the current call.<br/> 6861 * 6862 * @hide 6863 */ 6864 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 6865 6866 private static final Validator INCALL_POWER_BUTTON_BEHAVIOR_VALIDATOR = 6867 new SettingsValidators.DiscreteValueValidator(new String[]{"1", "2"}); 6868 6869 /** 6870 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 6871 * @hide 6872 */ 6873 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 6874 6875 /** 6876 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 6877 * @hide 6878 */ 6879 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 6880 6881 /** 6882 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6883 * @hide 6884 */ 6885 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 6886 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 6887 6888 /** 6889 * What happens when the user presses the Back button while in-call 6890 * and the screen is on.<br/> 6891 * <b>Values:</b><br/> 6892 * 0 - The Back buttons does nothing different.<br/> 6893 * 1 - The Back button hangs up the current call.<br/> 6894 * 6895 * @hide 6896 */ 6897 public static final String INCALL_BACK_BUTTON_BEHAVIOR = "incall_back_button_behavior"; 6898 6899 /** 6900 * INCALL_BACK_BUTTON_BEHAVIOR value for no action. 6901 * @hide 6902 */ 6903 public static final int INCALL_BACK_BUTTON_BEHAVIOR_NONE = 0x0; 6904 6905 /** 6906 * INCALL_BACK_BUTTON_BEHAVIOR value for "hang up". 6907 * @hide 6908 */ 6909 public static final int INCALL_BACK_BUTTON_BEHAVIOR_HANGUP = 0x1; 6910 6911 /** 6912 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6913 * @hide 6914 */ 6915 public static final int INCALL_BACK_BUTTON_BEHAVIOR_DEFAULT = 6916 INCALL_BACK_BUTTON_BEHAVIOR_NONE; 6917 6918 /** 6919 * Whether the device should wake when the wake gesture sensor detects motion. 6920 * @hide 6921 */ 6922 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 6923 6924 private static final Validator WAKE_GESTURE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6925 6926 /** 6927 * Whether the device should doze if configured. 6928 * @hide 6929 */ 6930 public static final String DOZE_ENABLED = "doze_enabled"; 6931 6932 private static final Validator DOZE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6933 6934 /** 6935 * Whether doze should be always on. 6936 * @hide 6937 */ 6938 public static final String DOZE_ALWAYS_ON = "doze_always_on"; 6939 6940 /** 6941 * Whether the device should pulse on pick up gesture. 6942 * @hide 6943 */ 6944 public static final String DOZE_PULSE_ON_PICK_UP = "doze_pulse_on_pick_up"; 6945 6946 private static final Validator DOZE_PULSE_ON_PICK_UP_VALIDATOR = BOOLEAN_VALIDATOR; 6947 6948 /** 6949 * Whether the device should pulse on long press gesture. 6950 * @hide 6951 */ 6952 public static final String DOZE_PULSE_ON_LONG_PRESS = "doze_pulse_on_long_press"; 6953 6954 /** 6955 * Whether the device should pulse on double tap gesture. 6956 * @hide 6957 */ 6958 public static final String DOZE_PULSE_ON_DOUBLE_TAP = "doze_pulse_on_double_tap"; 6959 6960 private static final Validator DOZE_PULSE_ON_DOUBLE_TAP_VALIDATOR = BOOLEAN_VALIDATOR; 6961 6962 /** 6963 * The current night mode that has been selected by the user. Owned 6964 * and controlled by UiModeManagerService. Constants are as per 6965 * UiModeManager. 6966 * @hide 6967 */ 6968 public static final String UI_NIGHT_MODE = "ui_night_mode"; 6969 6970 /** 6971 * Whether screensavers are enabled. 6972 * @hide 6973 */ 6974 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 6975 6976 private static final Validator SCREENSAVER_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6977 6978 /** 6979 * The user's chosen screensaver components. 6980 * 6981 * These will be launched by the PhoneWindowManager after a timeout when not on 6982 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 6983 * @hide 6984 */ 6985 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 6986 6987 private static final Validator SCREENSAVER_COMPONENTS_VALIDATOR = 6988 new SettingsValidators.ComponentNameListValidator(","); 6989 6990 /** 6991 * If screensavers are enabled, whether the screensaver should be automatically launched 6992 * when the device is inserted into a (desk) dock. 6993 * @hide 6994 */ 6995 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 6996 6997 private static final Validator SCREENSAVER_ACTIVATE_ON_DOCK_VALIDATOR = BOOLEAN_VALIDATOR; 6998 6999 /** 7000 * If screensavers are enabled, whether the screensaver should be automatically launched 7001 * when the screen times out when not on battery. 7002 * @hide 7003 */ 7004 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 7005 7006 private static final Validator SCREENSAVER_ACTIVATE_ON_SLEEP_VALIDATOR = BOOLEAN_VALIDATOR; 7007 7008 /** 7009 * If screensavers are enabled, the default screensaver component. 7010 * @hide 7011 */ 7012 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 7013 7014 /** 7015 * The default NFC payment component 7016 * @hide 7017 */ 7018 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 7019 7020 private static final Validator NFC_PAYMENT_DEFAULT_COMPONENT_VALIDATOR = 7021 COMPONENT_NAME_VALIDATOR; 7022 7023 /** 7024 * Whether NFC payment is handled by the foreground application or a default. 7025 * @hide 7026 */ 7027 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 7028 7029 /** 7030 * Specifies the package name currently configured to be the primary sms application 7031 * @hide 7032 */ 7033 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 7034 7035 /** 7036 * Specifies the package name currently configured to be the default dialer application 7037 * @hide 7038 */ 7039 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 7040 7041 /** 7042 * Specifies the package name currently configured to be the emergency assistance application 7043 * 7044 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 7045 * 7046 * @hide 7047 */ 7048 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 7049 7050 /** 7051 * Specifies whether the current app context on scren (assist data) will be sent to the 7052 * assist application (active voice interaction service). 7053 * 7054 * @hide 7055 */ 7056 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 7057 7058 /** 7059 * Specifies whether a screenshot of the screen contents will be sent to the assist 7060 * application (active voice interaction service). 7061 * 7062 * @hide 7063 */ 7064 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 7065 7066 /** 7067 * Specifies whether the screen will show an animation if screen contents are sent to the 7068 * assist application (active voice interaction service). 7069 * 7070 * Note that the disclosure will be forced for third-party assistants or if the device 7071 * does not support disabling it. 7072 * 7073 * @hide 7074 */ 7075 public static final String ASSIST_DISCLOSURE_ENABLED = "assist_disclosure_enabled"; 7076 7077 /** 7078 * Control if rotation suggestions are sent to System UI when in rotation locked mode. 7079 * Done to enable screen rotation while the the screen rotation is locked. Enabling will 7080 * poll the accelerometer in rotation locked mode. 7081 * 7082 * If 0, then rotation suggestions are not sent to System UI. If 1, suggestions are sent. 7083 * 7084 * @hide 7085 */ 7086 7087 public static final String SHOW_ROTATION_SUGGESTIONS = "show_rotation_suggestions"; 7088 7089 /** 7090 * The disabled state of SHOW_ROTATION_SUGGESTIONS. 7091 * @hide 7092 */ 7093 public static final int SHOW_ROTATION_SUGGESTIONS_DISABLED = 0x0; 7094 7095 /** 7096 * The enabled state of SHOW_ROTATION_SUGGESTIONS. 7097 * @hide 7098 */ 7099 public static final int SHOW_ROTATION_SUGGESTIONS_ENABLED = 0x1; 7100 7101 /** 7102 * The default state of SHOW_ROTATION_SUGGESTIONS. 7103 * @hide 7104 */ 7105 public static final int SHOW_ROTATION_SUGGESTIONS_DEFAULT = 7106 SHOW_ROTATION_SUGGESTIONS_ENABLED; 7107 7108 /** 7109 * Read only list of the service components that the current user has explicitly allowed to 7110 * see and assist with all of the user's notifications. 7111 * 7112 * @deprecated Use 7113 * {@link NotificationManager#isNotificationListenerAccessGranted(ComponentName)}. 7114 * @hide 7115 */ 7116 @Deprecated 7117 public static final String ENABLED_NOTIFICATION_ASSISTANT = 7118 "enabled_notification_assistant"; 7119 7120 private static final Validator ENABLED_NOTIFICATION_ASSISTANT_VALIDATOR = 7121 new SettingsValidators.ComponentNameListValidator(":"); 7122 7123 /** 7124 * Read only list of the service components that the current user has explicitly allowed to 7125 * see all of the user's notifications, separated by ':'. 7126 * 7127 * @hide 7128 * @deprecated Use 7129 * {@link NotificationManager#isNotificationAssistantAccessGranted(ComponentName)}. 7130 */ 7131 @Deprecated 7132 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 7133 7134 private static final Validator ENABLED_NOTIFICATION_LISTENERS_VALIDATOR = 7135 new SettingsValidators.ComponentNameListValidator(":"); 7136 7137 /** 7138 * Read only list of the packages that the current user has explicitly allowed to 7139 * manage do not disturb, separated by ':'. 7140 * 7141 * @deprecated Use {@link NotificationManager#isNotificationPolicyAccessGranted()}. 7142 * @hide 7143 */ 7144 @Deprecated 7145 @TestApi 7146 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 7147 "enabled_notification_policy_access_packages"; 7148 7149 private static final Validator ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES_VALIDATOR = 7150 new SettingsValidators.PackageNameListValidator(":"); 7151 7152 /** 7153 * Defines whether managed profile ringtones should be synced from it's parent profile 7154 * <p> 7155 * 0 = ringtones are not synced 7156 * 1 = ringtones are synced from the profile's parent (default) 7157 * <p> 7158 * This value is only used for managed profiles. 7159 * @hide 7160 */ 7161 @TestApi 7162 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 7163 public static final String SYNC_PARENT_SOUNDS = "sync_parent_sounds"; 7164 7165 private static final Validator SYNC_PARENT_SOUNDS_VALIDATOR = BOOLEAN_VALIDATOR; 7166 7167 /** @hide */ 7168 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 7169 7170 /** 7171 * This is the query URI for finding a print service to install. 7172 * 7173 * @hide 7174 */ 7175 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 7176 7177 /** 7178 * This is the query URI for finding a NFC payment service to install. 7179 * 7180 * @hide 7181 */ 7182 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 7183 7184 /** 7185 * This is the query URI for finding a auto fill service to install. 7186 * 7187 * @hide 7188 */ 7189 public static final String AUTOFILL_SERVICE_SEARCH_URI = "autofill_service_search_uri"; 7190 7191 /** 7192 * If enabled, apps should try to skip any introductory hints on first launch. This might 7193 * apply to users that are already familiar with the environment or temporary users. 7194 * <p> 7195 * Type : int (0 to show hints, 1 to skip showing hints) 7196 */ 7197 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 7198 7199 /** 7200 * Persisted playback time after a user confirmation of an unsafe volume level. 7201 * 7202 * @hide 7203 */ 7204 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 7205 7206 /** 7207 * This preference enables notification display on the lockscreen. 7208 * @hide 7209 */ 7210 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 7211 "lock_screen_show_notifications"; 7212 7213 /** 7214 * List of TV inputs that are currently hidden. This is a string 7215 * containing the IDs of all hidden TV inputs. Each ID is encoded by 7216 * {@link android.net.Uri#encode(String)} and separated by ':'. 7217 * @hide 7218 */ 7219 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 7220 7221 /** 7222 * List of custom TV input labels. This is a string containing <TV input id, custom name> 7223 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 7224 * and separated by ','. Each pair is separated by ':'. 7225 * @hide 7226 */ 7227 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 7228 7229 /** 7230 * Whether automatic routing of system audio to USB audio peripheral is disabled. 7231 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 7232 * and 0 means automatic routing is enabled. 7233 * 7234 * @hide 7235 */ 7236 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 7237 "usb_audio_automatic_routing_disabled"; 7238 7239 /** 7240 * The timeout in milliseconds before the device fully goes to sleep after 7241 * a period of inactivity. This value sets an upper bound on how long the device 7242 * will stay awake or dreaming without user activity. It should generally 7243 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 7244 * will sleep before it ever has a chance to dream. 7245 * <p> 7246 * Use -1 to disable this timeout. 7247 * </p> 7248 * 7249 * @hide 7250 */ 7251 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 7252 7253 private static final Validator SLEEP_TIMEOUT_VALIDATOR = 7254 new SettingsValidators.InclusiveIntegerRangeValidator(-1, Integer.MAX_VALUE); 7255 7256 /** 7257 * Controls whether double tap to wake is enabled. 7258 * @hide 7259 */ 7260 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 7261 7262 private static final Validator DOUBLE_TAP_TO_WAKE_VALIDATOR = BOOLEAN_VALIDATOR; 7263 7264 /** 7265 * The current assistant component. It could be a voice interaction service, 7266 * or an activity that handles ACTION_ASSIST, or empty which means using the default 7267 * handling. 7268 * 7269 * @hide 7270 */ 7271 public static final String ASSISTANT = "assistant"; 7272 7273 /** 7274 * Whether the camera launch gesture should be disabled. 7275 * 7276 * @hide 7277 */ 7278 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 7279 7280 private static final Validator CAMERA_GESTURE_DISABLED_VALIDATOR = BOOLEAN_VALIDATOR; 7281 7282 /** 7283 * Whether the camera launch gesture to double tap the power button when the screen is off 7284 * should be disabled. 7285 * 7286 * @hide 7287 */ 7288 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 7289 "camera_double_tap_power_gesture_disabled"; 7290 7291 private static final Validator CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED_VALIDATOR = 7292 BOOLEAN_VALIDATOR; 7293 7294 /** 7295 * Whether the camera double twist gesture to flip between front and back mode should be 7296 * enabled. 7297 * 7298 * @hide 7299 */ 7300 public static final String CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED = 7301 "camera_double_twist_to_flip_enabled"; 7302 7303 private static final Validator CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED_VALIDATOR = 7304 BOOLEAN_VALIDATOR; 7305 7306 /** 7307 * Whether or not the smart camera lift trigger that launches the camera when the user moves 7308 * the phone into a position for taking photos should be enabled. 7309 * 7310 * @hide 7311 */ 7312 public static final String CAMERA_LIFT_TRIGGER_ENABLED = "camera_lift_trigger_enabled"; 7313 7314 /** 7315 * The default enable state of the camera lift trigger. 7316 * 7317 * @hide 7318 */ 7319 public static final int CAMERA_LIFT_TRIGGER_ENABLED_DEFAULT = 1; 7320 7321 /** 7322 * Whether the assist gesture should be enabled. 7323 * 7324 * @hide 7325 */ 7326 public static final String ASSIST_GESTURE_ENABLED = "assist_gesture_enabled"; 7327 7328 private static final Validator ASSIST_GESTURE_ENABLED_VALIDATOR = 7329 BOOLEAN_VALIDATOR; 7330 7331 /** 7332 * Sensitivity control for the assist gesture. 7333 * 7334 * @hide 7335 */ 7336 public static final String ASSIST_GESTURE_SENSITIVITY = "assist_gesture_sensitivity"; 7337 7338 private static final Validator ASSIST_GESTURE_SENSITIVITY_VALIDATOR = 7339 new SettingsValidators.InclusiveFloatRangeValidator(0.0f, 1.0f); 7340 7341 /** 7342 * Whether the assist gesture should silence alerts. 7343 * 7344 * @hide 7345 */ 7346 public static final String ASSIST_GESTURE_SILENCE_ALERTS_ENABLED = 7347 "assist_gesture_silence_alerts_enabled"; 7348 7349 private static final Validator ASSIST_GESTURE_SILENCE_ALERTS_ENABLED_VALIDATOR = 7350 BOOLEAN_VALIDATOR; 7351 7352 /** 7353 * Whether the assist gesture should wake the phone. 7354 * 7355 * @hide 7356 */ 7357 public static final String ASSIST_GESTURE_WAKE_ENABLED = 7358 "assist_gesture_wake_enabled"; 7359 7360 private static final Validator ASSIST_GESTURE_WAKE_ENABLED_VALIDATOR = 7361 BOOLEAN_VALIDATOR; 7362 7363 /** 7364 * Whether Assist Gesture Deferred Setup has been completed 7365 * 7366 * @hide 7367 */ 7368 public static final String ASSIST_GESTURE_SETUP_COMPLETE = "assist_gesture_setup_complete"; 7369 7370 private static final Validator ASSIST_GESTURE_SETUP_COMPLETE_VALIDATOR = BOOLEAN_VALIDATOR; 7371 7372 /** 7373 * Control whether Night display is currently activated. 7374 * @hide 7375 */ 7376 public static final String NIGHT_DISPLAY_ACTIVATED = "night_display_activated"; 7377 7378 /** 7379 * Control whether Night display will automatically activate/deactivate. 7380 * @hide 7381 */ 7382 public static final String NIGHT_DISPLAY_AUTO_MODE = "night_display_auto_mode"; 7383 7384 private static final Validator NIGHT_DISPLAY_AUTO_MODE_VALIDATOR = 7385 new SettingsValidators.InclusiveIntegerRangeValidator(0, 2); 7386 7387 /** 7388 * Control the color temperature of Night Display, represented in Kelvin. 7389 * @hide 7390 */ 7391 public static final String NIGHT_DISPLAY_COLOR_TEMPERATURE = 7392 "night_display_color_temperature"; 7393 7394 private static final Validator NIGHT_DISPLAY_COLOR_TEMPERATURE_VALIDATOR = 7395 NON_NEGATIVE_INTEGER_VALIDATOR; 7396 7397 /** 7398 * Custom time when Night display is scheduled to activate. 7399 * Represented as milliseconds from midnight (e.g. 79200000 == 10pm). 7400 * @hide 7401 */ 7402 public static final String NIGHT_DISPLAY_CUSTOM_START_TIME = 7403 "night_display_custom_start_time"; 7404 7405 private static final Validator NIGHT_DISPLAY_CUSTOM_START_TIME_VALIDATOR = 7406 NON_NEGATIVE_INTEGER_VALIDATOR; 7407 7408 /** 7409 * Custom time when Night display is scheduled to deactivate. 7410 * Represented as milliseconds from midnight (e.g. 21600000 == 6am). 7411 * @hide 7412 */ 7413 public static final String NIGHT_DISPLAY_CUSTOM_END_TIME = "night_display_custom_end_time"; 7414 7415 private static final Validator NIGHT_DISPLAY_CUSTOM_END_TIME_VALIDATOR = 7416 NON_NEGATIVE_INTEGER_VALIDATOR; 7417 7418 /** 7419 * A String representing the LocalDateTime when Night display was last activated. Use to 7420 * decide whether to apply the current activated state after a reboot or user change. In 7421 * legacy cases, this is represented by the time in milliseconds (since epoch). 7422 * @hide 7423 */ 7424 public static final String NIGHT_DISPLAY_LAST_ACTIVATED_TIME = 7425 "night_display_last_activated_time"; 7426 7427 /** 7428 * Names of the service components that the current user has explicitly allowed to 7429 * be a VR mode listener, separated by ':'. 7430 * 7431 * @hide 7432 */ 7433 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners"; 7434 7435 private static final Validator ENABLED_VR_LISTENERS_VALIDATOR = 7436 new SettingsValidators.ComponentNameListValidator(":"); 7437 7438 /** 7439 * Behavior of the display while in VR mode. 7440 * 7441 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}. 7442 * 7443 * @hide 7444 */ 7445 public static final String VR_DISPLAY_MODE = "vr_display_mode"; 7446 7447 private static final Validator VR_DISPLAY_MODE_VALIDATOR = 7448 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1"}); 7449 7450 /** 7451 * Lower the display persistence while the system is in VR mode. 7452 * 7453 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 7454 * 7455 * @hide. 7456 */ 7457 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0; 7458 7459 /** 7460 * Do not alter the display persistence while the system is in VR mode. 7461 * 7462 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 7463 * 7464 * @hide. 7465 */ 7466 public static final int VR_DISPLAY_MODE_OFF = 1; 7467 7468 /** 7469 * Whether CarrierAppUtils#disableCarrierAppsUntilPrivileged has been executed at least 7470 * once. 7471 * 7472 * <p>This is used to ensure that we only take one pass which will disable apps that are not 7473 * privileged (if any). From then on, we only want to enable apps (when a matching SIM is 7474 * inserted), to avoid disabling an app that the user might actively be using. 7475 * 7476 * <p>Will be set to 1 once executed. 7477 * 7478 * @hide 7479 */ 7480 public static final String CARRIER_APPS_HANDLED = "carrier_apps_handled"; 7481 7482 /** 7483 * Whether parent user can access remote contact in managed profile. 7484 * 7485 * @hide 7486 */ 7487 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH = 7488 "managed_profile_contact_remote_search"; 7489 7490 /** 7491 * Whether or not the automatic storage manager is enabled and should run on the device. 7492 * 7493 * @hide 7494 */ 7495 public static final String AUTOMATIC_STORAGE_MANAGER_ENABLED = 7496 "automatic_storage_manager_enabled"; 7497 7498 /** 7499 * How many days of information for the automatic storage manager to retain on the device. 7500 * 7501 * @hide 7502 */ 7503 public static final String AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN = 7504 "automatic_storage_manager_days_to_retain"; 7505 7506 private static final Validator AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_VALIDATOR = 7507 NON_NEGATIVE_INTEGER_VALIDATOR; 7508 7509 /** 7510 * Default number of days of information for the automatic storage manager to retain. 7511 * 7512 * @hide 7513 */ 7514 public static final int AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_DEFAULT = 90; 7515 7516 /** 7517 * How many bytes the automatic storage manager has cleared out. 7518 * 7519 * @hide 7520 */ 7521 public static final String AUTOMATIC_STORAGE_MANAGER_BYTES_CLEARED = 7522 "automatic_storage_manager_bytes_cleared"; 7523 7524 7525 /** 7526 * Last run time for the automatic storage manager. 7527 * 7528 * @hide 7529 */ 7530 public static final String AUTOMATIC_STORAGE_MANAGER_LAST_RUN = 7531 "automatic_storage_manager_last_run"; 7532 7533 /** 7534 * If the automatic storage manager has been disabled by policy. Note that this doesn't 7535 * mean that the automatic storage manager is prevented from being re-enabled -- this only 7536 * means that it was turned off by policy at least once. 7537 * 7538 * @hide 7539 */ 7540 public static final String AUTOMATIC_STORAGE_MANAGER_TURNED_OFF_BY_POLICY = 7541 "automatic_storage_manager_turned_off_by_policy"; 7542 7543 /** 7544 * Whether SystemUI navigation keys is enabled. 7545 * @hide 7546 */ 7547 public static final String SYSTEM_NAVIGATION_KEYS_ENABLED = 7548 "system_navigation_keys_enabled"; 7549 7550 private static final Validator SYSTEM_NAVIGATION_KEYS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 7551 7552 /** 7553 * Holds comma separated list of ordering of QS tiles. 7554 * @hide 7555 */ 7556 public static final String QS_TILES = "sysui_qs_tiles"; 7557 7558 private static final Validator QS_TILES_VALIDATOR = new Validator() { 7559 @Override 7560 public boolean validate(String value) { 7561 if (value == null) { 7562 return false; 7563 } 7564 String[] tiles = value.split(","); 7565 boolean valid = true; 7566 for (String tile : tiles) { 7567 // tile can be any non-empty string as specified by OEM 7568 valid |= ((tile.length() > 0) && ANY_STRING_VALIDATOR.validate(tile)); 7569 } 7570 return valid; 7571 } 7572 }; 7573 7574 /** 7575 * Specifies whether the web action API is enabled. 7576 * 7577 * @hide 7578 */ 7579 @SystemApi 7580 public static final String INSTANT_APPS_ENABLED = "instant_apps_enabled"; 7581 7582 /** 7583 * Has this pairable device been paired or upgraded from a previously paired system. 7584 * @hide 7585 */ 7586 public static final String DEVICE_PAIRED = "device_paired"; 7587 7588 /** 7589 * Integer state indicating whether package verifier is enabled. 7590 * TODO(b/34259924): Remove this setting. 7591 * 7592 * @hide 7593 */ 7594 public static final String PACKAGE_VERIFIER_STATE = "package_verifier_state"; 7595 7596 /** 7597 * Specifies additional package name for broadcasting the CMAS messages. 7598 * @hide 7599 */ 7600 public static final String CMAS_ADDITIONAL_BROADCAST_PKG = "cmas_additional_broadcast_pkg"; 7601 7602 /** 7603 * Whether the launcher should show any notification badges. 7604 * The value is boolean (1 or 0). 7605 * @hide 7606 */ 7607 public static final String NOTIFICATION_BADGING = "notification_badging"; 7608 7609 private static final Validator NOTIFICATION_BADGING_VALIDATOR = BOOLEAN_VALIDATOR; 7610 7611 /** 7612 * Comma separated list of QS tiles that have been auto-added already. 7613 * @hide 7614 */ 7615 public static final String QS_AUTO_ADDED_TILES = "qs_auto_tiles"; 7616 7617 private static final Validator QS_AUTO_ADDED_TILES_VALIDATOR = new Validator() { 7618 @Override 7619 public boolean validate(String value) { 7620 if (value == null) { 7621 return false; 7622 } 7623 String[] tiles = value.split(","); 7624 boolean valid = true; 7625 for (String tile : tiles) { 7626 // tile can be any non-empty string as specified by OEM 7627 valid |= ((tile.length() > 0) && ANY_STRING_VALIDATOR.validate(tile)); 7628 } 7629 return valid; 7630 } 7631 }; 7632 7633 /** 7634 * Whether the Lockdown button should be shown in the power menu. 7635 * @hide 7636 */ 7637 public static final String LOCKDOWN_IN_POWER_MENU = "lockdown_in_power_menu"; 7638 7639 private static final Validator LOCKDOWN_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 7640 7641 /** 7642 * Backup manager behavioral parameters. 7643 * This is encoded as a key=value list, separated by commas. Ex: 7644 * 7645 * "key_value_backup_interval_milliseconds=14400000,key_value_backup_require_charging=true" 7646 * 7647 * The following keys are supported: 7648 * 7649 * <pre> 7650 * key_value_backup_interval_milliseconds (long) 7651 * key_value_backup_fuzz_milliseconds (long) 7652 * key_value_backup_require_charging (boolean) 7653 * key_value_backup_required_network_type (int) 7654 * full_backup_interval_milliseconds (long) 7655 * full_backup_require_charging (boolean) 7656 * full_backup_required_network_type (int) 7657 * backup_finished_notification_receivers (String[]) 7658 * </pre> 7659 * 7660 * backup_finished_notification_receivers uses ":" as delimeter for values. 7661 * 7662 * <p> 7663 * Type: string 7664 * @hide 7665 */ 7666 public static final String BACKUP_MANAGER_CONSTANTS = "backup_manager_constants"; 7667 7668 /** 7669 * Flag to set if the system should predictively attempt to re-enable Bluetooth while 7670 * the user is driving. 7671 * @hide 7672 */ 7673 public static final String BLUETOOTH_ON_WHILE_DRIVING = "bluetooth_on_while_driving"; 7674 7675 /** 7676 * This are the settings to be backed up. 7677 * 7678 * NOTE: Settings are backed up and restored in the order they appear 7679 * in this array. If you have one setting depending on another, 7680 * make sure that they are ordered appropriately. 7681 * 7682 * @hide 7683 */ 7684 public static final String[] SETTINGS_TO_BACKUP = { 7685 BUGREPORT_IN_POWER_MENU, // moved to global 7686 ALLOW_MOCK_LOCATION, 7687 USB_MASS_STORAGE_ENABLED, // moved to global 7688 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 7689 ACCESSIBILITY_DISPLAY_DALTONIZER, 7690 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 7691 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 7692 ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED, 7693 AUTOFILL_SERVICE, 7694 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 7695 ENABLED_ACCESSIBILITY_SERVICES, 7696 ENABLED_VR_LISTENERS, 7697 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 7698 TOUCH_EXPLORATION_ENABLED, 7699 ACCESSIBILITY_ENABLED, 7700 ACCESSIBILITY_SHORTCUT_TARGET_SERVICE, 7701 ACCESSIBILITY_BUTTON_TARGET_COMPONENT, 7702 ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 7703 ACCESSIBILITY_SHORTCUT_ENABLED, 7704 ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN, 7705 ACCESSIBILITY_SPEAK_PASSWORD, 7706 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 7707 ACCESSIBILITY_CAPTIONING_PRESET, 7708 ACCESSIBILITY_CAPTIONING_ENABLED, 7709 ACCESSIBILITY_CAPTIONING_LOCALE, 7710 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 7711 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 7712 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 7713 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 7714 ACCESSIBILITY_CAPTIONING_TYPEFACE, 7715 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 7716 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 7717 TTS_DEFAULT_RATE, 7718 TTS_DEFAULT_PITCH, 7719 TTS_DEFAULT_SYNTH, 7720 TTS_ENABLED_PLUGINS, 7721 TTS_DEFAULT_LOCALE, 7722 SHOW_IME_WITH_HARD_KEYBOARD, 7723 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 7724 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 7725 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 7726 SELECTED_SPELL_CHECKER, 7727 SELECTED_SPELL_CHECKER_SUBTYPE, 7728 SPELL_CHECKER_ENABLED, 7729 MOUNT_PLAY_NOTIFICATION_SND, 7730 MOUNT_UMS_AUTOSTART, 7731 MOUNT_UMS_PROMPT, 7732 MOUNT_UMS_NOTIFY_ENABLED, 7733 SLEEP_TIMEOUT, 7734 DOUBLE_TAP_TO_WAKE, 7735 WAKE_GESTURE_ENABLED, 7736 LONG_PRESS_TIMEOUT, 7737 CAMERA_GESTURE_DISABLED, 7738 ACCESSIBILITY_AUTOCLICK_ENABLED, 7739 ACCESSIBILITY_AUTOCLICK_DELAY, 7740 ACCESSIBILITY_LARGE_POINTER_ICON, 7741 PREFERRED_TTY_MODE, 7742 ENHANCED_VOICE_PRIVACY_ENABLED, 7743 TTY_MODE_ENABLED, 7744 INCALL_POWER_BUTTON_BEHAVIOR, 7745 NIGHT_DISPLAY_CUSTOM_START_TIME, 7746 NIGHT_DISPLAY_CUSTOM_END_TIME, 7747 NIGHT_DISPLAY_COLOR_TEMPERATURE, 7748 NIGHT_DISPLAY_AUTO_MODE, 7749 SYNC_PARENT_SOUNDS, 7750 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 7751 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 7752 SYSTEM_NAVIGATION_KEYS_ENABLED, 7753 QS_TILES, 7754 DOZE_ENABLED, 7755 DOZE_PULSE_ON_PICK_UP, 7756 DOZE_PULSE_ON_DOUBLE_TAP, 7757 NFC_PAYMENT_DEFAULT_COMPONENT, 7758 AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN, 7759 ASSIST_GESTURE_ENABLED, 7760 ASSIST_GESTURE_SENSITIVITY, 7761 ASSIST_GESTURE_SETUP_COMPLETE, 7762 ASSIST_GESTURE_SILENCE_ALERTS_ENABLED, 7763 ASSIST_GESTURE_WAKE_ENABLED, 7764 VR_DISPLAY_MODE, 7765 NOTIFICATION_BADGING, 7766 QS_AUTO_ADDED_TILES, 7767 SCREENSAVER_ENABLED, 7768 SCREENSAVER_COMPONENTS, 7769 SCREENSAVER_ACTIVATE_ON_DOCK, 7770 SCREENSAVER_ACTIVATE_ON_SLEEP, 7771 LOCKDOWN_IN_POWER_MENU, 7772 SHOW_FIRST_CRASH_DIALOG_DEV_OPTION, 7773 }; 7774 7775 /** 7776 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 7777 * otherwise they won't be restored. 7778 * 7779 * @hide 7780 */ 7781 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 7782 static { 7783 VALIDATORS.put(BUGREPORT_IN_POWER_MENU, BUGREPORT_IN_POWER_MENU_VALIDATOR); 7784 VALIDATORS.put(ALLOW_MOCK_LOCATION, ALLOW_MOCK_LOCATION_VALIDATOR); 7785 VALIDATORS.put(USB_MASS_STORAGE_ENABLED, USB_MASS_STORAGE_ENABLED_VALIDATOR); 7786 VALIDATORS.put(ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 7787 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED_VALIDATOR); 7788 VALIDATORS.put(ACCESSIBILITY_DISPLAY_DALTONIZER, 7789 ACCESSIBILITY_DISPLAY_DALTONIZER_VALIDATOR); 7790 VALIDATORS.put(ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 7791 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED_VALIDATOR); 7792 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 7793 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED_VALIDATOR); 7794 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED, 7795 ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED_VALIDATOR); 7796 VALIDATORS.put(AUTOFILL_SERVICE, AUTOFILL_SERVICE_VALIDATOR); 7797 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 7798 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE_VALIDATOR); 7799 VALIDATORS.put(ENABLED_ACCESSIBILITY_SERVICES, 7800 ENABLED_ACCESSIBILITY_SERVICES_VALIDATOR); 7801 VALIDATORS.put(ENABLED_VR_LISTENERS, ENABLED_VR_LISTENERS_VALIDATOR); 7802 VALIDATORS.put(TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 7803 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES_VALIDATOR); 7804 VALIDATORS.put(TOUCH_EXPLORATION_ENABLED, TOUCH_EXPLORATION_ENABLED_VALIDATOR); 7805 VALIDATORS.put(ACCESSIBILITY_ENABLED, ACCESSIBILITY_ENABLED_VALIDATOR); 7806 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_TARGET_SERVICE, 7807 ACCESSIBILITY_SHORTCUT_TARGET_SERVICE_VALIDATOR); 7808 VALIDATORS.put(ACCESSIBILITY_BUTTON_TARGET_COMPONENT, 7809 ACCESSIBILITY_BUTTON_TARGET_COMPONENT_VALIDATOR); 7810 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 7811 ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN_VALIDATOR); 7812 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_ENABLED, 7813 ACCESSIBILITY_SHORTCUT_ENABLED_VALIDATOR); 7814 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN, 7815 ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN_VALIDATOR); 7816 VALIDATORS.put(ACCESSIBILITY_SPEAK_PASSWORD, ACCESSIBILITY_SPEAK_PASSWORD_VALIDATOR); 7817 VALIDATORS.put(ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 7818 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED_VALIDATOR); 7819 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_PRESET, 7820 ACCESSIBILITY_CAPTIONING_PRESET_VALIDATOR); 7821 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_ENABLED, 7822 ACCESSIBILITY_CAPTIONING_ENABLED_VALIDATOR); 7823 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_LOCALE, 7824 ACCESSIBILITY_CAPTIONING_LOCALE_VALIDATOR); 7825 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 7826 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR_VALIDATOR); 7827 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 7828 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR_VALIDATOR); 7829 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 7830 ACCESSIBILITY_CAPTIONING_EDGE_TYPE_VALIDATOR); 7831 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 7832 ACCESSIBILITY_CAPTIONING_EDGE_COLOR_VALIDATOR); 7833 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_TYPEFACE, 7834 ACCESSIBILITY_CAPTIONING_TYPEFACE_VALIDATOR); 7835 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_FONT_SCALE, 7836 ACCESSIBILITY_CAPTIONING_FONT_SCALE_VALIDATOR); 7837 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 7838 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR_VALIDATOR); 7839 VALIDATORS.put(TTS_DEFAULT_RATE, TTS_DEFAULT_RATE_VALIDATOR); 7840 VALIDATORS.put(TTS_DEFAULT_PITCH, TTS_DEFAULT_PITCH_VALIDATOR); 7841 VALIDATORS.put(TTS_DEFAULT_SYNTH, TTS_DEFAULT_SYNTH_VALIDATOR); 7842 VALIDATORS.put(TTS_ENABLED_PLUGINS, TTS_ENABLED_PLUGINS_VALIDATOR); 7843 VALIDATORS.put(TTS_DEFAULT_LOCALE, TTS_DEFAULT_LOCALE_VALIDATOR); 7844 VALIDATORS.put(SHOW_IME_WITH_HARD_KEYBOARD, SHOW_IME_WITH_HARD_KEYBOARD_VALIDATOR); 7845 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 7846 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR); 7847 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 7848 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR); 7849 VALIDATORS.put(WIFI_NUM_OPEN_NETWORKS_KEPT, WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR); 7850 VALIDATORS.put(SELECTED_SPELL_CHECKER, SELECTED_SPELL_CHECKER_VALIDATOR); 7851 VALIDATORS.put(SELECTED_SPELL_CHECKER_SUBTYPE, 7852 SELECTED_SPELL_CHECKER_SUBTYPE_VALIDATOR); 7853 VALIDATORS.put(SPELL_CHECKER_ENABLED, SPELL_CHECKER_ENABLED_VALIDATOR); 7854 VALIDATORS.put(MOUNT_PLAY_NOTIFICATION_SND, MOUNT_PLAY_NOTIFICATION_SND_VALIDATOR); 7855 VALIDATORS.put(MOUNT_UMS_AUTOSTART, MOUNT_UMS_AUTOSTART_VALIDATOR); 7856 VALIDATORS.put(MOUNT_UMS_PROMPT, MOUNT_UMS_PROMPT_VALIDATOR); 7857 VALIDATORS.put(MOUNT_UMS_NOTIFY_ENABLED, MOUNT_UMS_NOTIFY_ENABLED_VALIDATOR); 7858 VALIDATORS.put(SLEEP_TIMEOUT, SLEEP_TIMEOUT_VALIDATOR); 7859 VALIDATORS.put(DOUBLE_TAP_TO_WAKE, DOUBLE_TAP_TO_WAKE_VALIDATOR); 7860 VALIDATORS.put(WAKE_GESTURE_ENABLED, WAKE_GESTURE_ENABLED_VALIDATOR); 7861 VALIDATORS.put(LONG_PRESS_TIMEOUT, LONG_PRESS_TIMEOUT_VALIDATOR); 7862 VALIDATORS.put(CAMERA_GESTURE_DISABLED, CAMERA_GESTURE_DISABLED_VALIDATOR); 7863 VALIDATORS.put(ACCESSIBILITY_AUTOCLICK_ENABLED, 7864 ACCESSIBILITY_AUTOCLICK_ENABLED_VALIDATOR); 7865 VALIDATORS.put(ACCESSIBILITY_AUTOCLICK_DELAY, ACCESSIBILITY_AUTOCLICK_DELAY_VALIDATOR); 7866 VALIDATORS.put(ACCESSIBILITY_LARGE_POINTER_ICON, 7867 ACCESSIBILITY_LARGE_POINTER_ICON_VALIDATOR); 7868 VALIDATORS.put(PREFERRED_TTY_MODE, PREFERRED_TTY_MODE_VALIDATOR); 7869 VALIDATORS.put(ENHANCED_VOICE_PRIVACY_ENABLED, 7870 ENHANCED_VOICE_PRIVACY_ENABLED_VALIDATOR); 7871 VALIDATORS.put(TTY_MODE_ENABLED, TTY_MODE_ENABLED_VALIDATOR); 7872 VALIDATORS.put(INCALL_POWER_BUTTON_BEHAVIOR, INCALL_POWER_BUTTON_BEHAVIOR_VALIDATOR); 7873 VALIDATORS.put(NIGHT_DISPLAY_CUSTOM_START_TIME, 7874 NIGHT_DISPLAY_CUSTOM_START_TIME_VALIDATOR); 7875 VALIDATORS.put(NIGHT_DISPLAY_CUSTOM_END_TIME, NIGHT_DISPLAY_CUSTOM_END_TIME_VALIDATOR); 7876 VALIDATORS.put(NIGHT_DISPLAY_COLOR_TEMPERATURE, 7877 NIGHT_DISPLAY_COLOR_TEMPERATURE_VALIDATOR); 7878 VALIDATORS.put(NIGHT_DISPLAY_AUTO_MODE, NIGHT_DISPLAY_AUTO_MODE_VALIDATOR); 7879 VALIDATORS.put(SYNC_PARENT_SOUNDS, SYNC_PARENT_SOUNDS_VALIDATOR); 7880 VALIDATORS.put(CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 7881 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED_VALIDATOR); 7882 VALIDATORS.put(CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 7883 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED_VALIDATOR); 7884 VALIDATORS.put(SYSTEM_NAVIGATION_KEYS_ENABLED, 7885 SYSTEM_NAVIGATION_KEYS_ENABLED_VALIDATOR); 7886 VALIDATORS.put(QS_TILES, QS_TILES_VALIDATOR); 7887 VALIDATORS.put(DOZE_ENABLED, DOZE_ENABLED_VALIDATOR); 7888 VALIDATORS.put(DOZE_PULSE_ON_PICK_UP, DOZE_PULSE_ON_PICK_UP_VALIDATOR); 7889 VALIDATORS.put(DOZE_PULSE_ON_DOUBLE_TAP, DOZE_PULSE_ON_DOUBLE_TAP_VALIDATOR); 7890 VALIDATORS.put(NFC_PAYMENT_DEFAULT_COMPONENT, NFC_PAYMENT_DEFAULT_COMPONENT_VALIDATOR); 7891 VALIDATORS.put(AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN, 7892 AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_VALIDATOR); 7893 VALIDATORS.put(ASSIST_GESTURE_ENABLED, ASSIST_GESTURE_ENABLED_VALIDATOR); 7894 VALIDATORS.put(ASSIST_GESTURE_SENSITIVITY, ASSIST_GESTURE_SENSITIVITY_VALIDATOR); 7895 VALIDATORS.put(ASSIST_GESTURE_SETUP_COMPLETE, ASSIST_GESTURE_SETUP_COMPLETE_VALIDATOR); 7896 VALIDATORS.put(ASSIST_GESTURE_SILENCE_ALERTS_ENABLED, 7897 ASSIST_GESTURE_SILENCE_ALERTS_ENABLED_VALIDATOR); 7898 VALIDATORS.put(ASSIST_GESTURE_WAKE_ENABLED, ASSIST_GESTURE_WAKE_ENABLED_VALIDATOR); 7899 VALIDATORS.put(VR_DISPLAY_MODE, VR_DISPLAY_MODE_VALIDATOR); 7900 VALIDATORS.put(NOTIFICATION_BADGING, NOTIFICATION_BADGING_VALIDATOR); 7901 VALIDATORS.put(QS_AUTO_ADDED_TILES, QS_AUTO_ADDED_TILES_VALIDATOR); 7902 VALIDATORS.put(SCREENSAVER_ENABLED, SCREENSAVER_ENABLED_VALIDATOR); 7903 VALIDATORS.put(SCREENSAVER_COMPONENTS, SCREENSAVER_COMPONENTS_VALIDATOR); 7904 VALIDATORS.put(SCREENSAVER_ACTIVATE_ON_DOCK, SCREENSAVER_ACTIVATE_ON_DOCK_VALIDATOR); 7905 VALIDATORS.put(SCREENSAVER_ACTIVATE_ON_SLEEP, SCREENSAVER_ACTIVATE_ON_SLEEP_VALIDATOR); 7906 VALIDATORS.put(LOCKDOWN_IN_POWER_MENU, LOCKDOWN_IN_POWER_MENU_VALIDATOR); 7907 VALIDATORS.put(SHOW_FIRST_CRASH_DIALOG_DEV_OPTION, 7908 SHOW_FIRST_CRASH_DIALOG_DEV_OPTION_VALIDATOR); 7909 VALIDATORS.put(ENABLED_NOTIFICATION_LISTENERS, 7910 ENABLED_NOTIFICATION_LISTENERS_VALIDATOR); //legacy restore setting 7911 VALIDATORS.put(ENABLED_NOTIFICATION_ASSISTANT, 7912 ENABLED_NOTIFICATION_ASSISTANT_VALIDATOR); //legacy restore setting 7913 VALIDATORS.put(ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES, 7914 ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES_VALIDATOR); //legacy restore setting 7915 } 7916 7917 /** 7918 * Keys we no longer back up under the current schema, but want to continue to 7919 * process when restoring historical backup datasets. 7920 * 7921 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 7922 * otherwise they won't be restored. 7923 * 7924 * @hide 7925 */ 7926 public static final String[] LEGACY_RESTORE_SETTINGS = { 7927 ENABLED_NOTIFICATION_LISTENERS, 7928 ENABLED_NOTIFICATION_ASSISTANT, 7929 ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES 7930 }; 7931 7932 /** 7933 * These entries are considered common between the personal and the managed profile, 7934 * since the managed profile doesn't get to change them. 7935 */ 7936 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 7937 7938 static { 7939 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 7940 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 7941 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 7942 CLONE_TO_MANAGED_PROFILE.add(AUTOFILL_SERVICE); 7943 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 7944 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 7945 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 7946 CLONE_TO_MANAGED_PROFILE.add(LOCATION_CHANGER); 7947 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 7948 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 7949 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 7950 } 7951 7952 /** @hide */ 7953 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 7954 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 7955 } 7956 7957 /** 7958 * Secure settings which can be accessed by instant apps. 7959 * @hide 7960 */ 7961 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 7962 static { 7963 INSTANT_APP_SETTINGS.add(ENABLED_ACCESSIBILITY_SERVICES); 7964 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_SPEAK_PASSWORD); 7965 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_INVERSION_ENABLED); 7966 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_ENABLED); 7967 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_PRESET); 7968 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_TYPE); 7969 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_COLOR); 7970 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_LOCALE); 7971 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR); 7972 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR); 7973 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_TYPEFACE); 7974 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FONT_SCALE); 7975 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_WINDOW_COLOR); 7976 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED); 7977 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_DALTONIZER); 7978 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_AUTOCLICK_DELAY); 7979 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_AUTOCLICK_ENABLED); 7980 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_LARGE_POINTER_ICON); 7981 7982 INSTANT_APP_SETTINGS.add(DEFAULT_INPUT_METHOD); 7983 INSTANT_APP_SETTINGS.add(ENABLED_INPUT_METHODS); 7984 7985 INSTANT_APP_SETTINGS.add(ANDROID_ID); 7986 7987 INSTANT_APP_SETTINGS.add(PACKAGE_VERIFIER_USER_CONSENT); 7988 INSTANT_APP_SETTINGS.add(ALLOW_MOCK_LOCATION); 7989 } 7990 7991 /** 7992 * Helper method for determining if a location provider is enabled. 7993 * 7994 * @param cr the content resolver to use 7995 * @param provider the location provider to query 7996 * @return true if the provider is enabled 7997 * 7998 * @deprecated use {@link LocationManager#isProviderEnabled(String)} 7999 */ 8000 @Deprecated 8001 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 8002 return isLocationProviderEnabledForUser(cr, provider, cr.getUserId()); 8003 } 8004 8005 /** 8006 * Helper method for determining if a location provider is enabled. 8007 * @param cr the content resolver to use 8008 * @param provider the location provider to query 8009 * @param userId the userId to query 8010 * @return true if the provider is enabled 8011 * 8012 * @deprecated use {@link LocationManager#isProviderEnabled(String)} 8013 * @hide 8014 */ 8015 @Deprecated 8016 public static final boolean isLocationProviderEnabledForUser( 8017 ContentResolver cr, String provider, int userId) { 8018 String allowedProviders = Settings.Secure.getStringForUser(cr, 8019 LOCATION_PROVIDERS_ALLOWED, userId); 8020 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 8021 } 8022 8023 /** 8024 * Thread-safe method for enabling or disabling a single location provider. 8025 * @param cr the content resolver to use 8026 * @param provider the location provider to enable or disable 8027 * @param enabled true if the provider should be enabled 8028 * @deprecated This API is deprecated. It requires WRITE_SECURE_SETTINGS permission to 8029 * change location settings. 8030 */ 8031 @Deprecated 8032 public static final void setLocationProviderEnabled(ContentResolver cr, 8033 String provider, boolean enabled) { 8034 setLocationProviderEnabledForUser(cr, provider, enabled, cr.getUserId()); 8035 } 8036 8037 /** 8038 * Thread-safe method for enabling or disabling a single location provider. 8039 * 8040 * @param cr the content resolver to use 8041 * @param provider the location provider to enable or disable 8042 * @param enabled true if the provider should be enabled 8043 * @param userId the userId for which to enable/disable providers 8044 * @return true if the value was set, false on database errors 8045 * 8046 * @deprecated use {@link LocationManager#setProviderEnabledForUser(String, boolean, int)} 8047 * @hide 8048 */ 8049 @Deprecated 8050 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 8051 String provider, boolean enabled, int userId) { 8052 synchronized (mLocationSettingsLock) { 8053 // to ensure thread safety, we write the provider name with a '+' or '-' 8054 // and let the SettingsProvider handle it rather than reading and modifying 8055 // the list of enabled providers. 8056 if (enabled) { 8057 provider = "+" + provider; 8058 } else { 8059 provider = "-" + provider; 8060 } 8061 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 8062 userId); 8063 } 8064 } 8065 8066 /** 8067 * Thread-safe method for setting the location mode to one of 8068 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 8069 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 8070 * Necessary because the mode is a composite of the underlying location provider 8071 * settings. 8072 * 8073 * @param cr the content resolver to use 8074 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 8075 * @param userId the userId for which to change mode 8076 * @return true if the value was set, false on database errors 8077 * 8078 * @throws IllegalArgumentException if mode is not one of the supported values 8079 * 8080 * @deprecated To enable/disable location, use 8081 * {@link LocationManager#setLocationEnabledForUser(boolean, int)}. 8082 * To enable/disable a specific location provider, use 8083 * {@link LocationManager#setProviderEnabledForUser(String, boolean, int)}. 8084 */ 8085 @Deprecated 8086 private static boolean setLocationModeForUser( 8087 ContentResolver cr, int mode, int userId) { 8088 synchronized (mLocationSettingsLock) { 8089 boolean gps = false; 8090 boolean network = false; 8091 switch (mode) { 8092 case LOCATION_MODE_OFF: 8093 break; 8094 case LOCATION_MODE_SENSORS_ONLY: 8095 gps = true; 8096 break; 8097 case LOCATION_MODE_BATTERY_SAVING: 8098 network = true; 8099 break; 8100 case LOCATION_MODE_HIGH_ACCURACY: 8101 gps = true; 8102 network = true; 8103 break; 8104 default: 8105 throw new IllegalArgumentException("Invalid location mode: " + mode); 8106 } 8107 8108 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 8109 cr, LocationManager.NETWORK_PROVIDER, network, userId); 8110 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 8111 cr, LocationManager.GPS_PROVIDER, gps, userId); 8112 return gpsSuccess && nlpSuccess; 8113 } 8114 } 8115 8116 /** 8117 * Thread-safe method for reading the location mode, returns one of 8118 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 8119 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. Necessary 8120 * because the mode is a composite of the underlying location provider settings. 8121 * 8122 * @param cr the content resolver to use 8123 * @param userId the userId for which to read the mode 8124 * @return the location mode 8125 */ 8126 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 8127 synchronized (mLocationSettingsLock) { 8128 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 8129 cr, LocationManager.GPS_PROVIDER, userId); 8130 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 8131 cr, LocationManager.NETWORK_PROVIDER, userId); 8132 if (gpsEnabled && networkEnabled) { 8133 return LOCATION_MODE_HIGH_ACCURACY; 8134 } else if (gpsEnabled) { 8135 return LOCATION_MODE_SENSORS_ONLY; 8136 } else if (networkEnabled) { 8137 return LOCATION_MODE_BATTERY_SAVING; 8138 } else { 8139 return LOCATION_MODE_OFF; 8140 } 8141 } 8142 } 8143 } 8144 8145 /** 8146 * Global system settings, containing preferences that always apply identically 8147 * to all defined users. Applications can read these but are not allowed to write; 8148 * like the "Secure" settings, these are for preferences that the user must 8149 * explicitly modify through the system UI or specialized APIs for those values. 8150 */ 8151 public static final class Global extends NameValueTable { 8152 // NOTE: If you add new settings here, be sure to add them to 8153 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoGlobalSettingsLocked. 8154 8155 /** 8156 * The content:// style URL for global secure settings items. Not public. 8157 */ 8158 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 8159 8160 /** 8161 * Whether users are allowed to add more users or guest from lockscreen. 8162 * <p> 8163 * Type: int 8164 * @hide 8165 */ 8166 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 8167 8168 /** 8169 * Setting whether the global gesture for enabling accessibility is enabled. 8170 * If this gesture is enabled the user will be able to perfrom it to enable 8171 * the accessibility state without visiting the settings app. 8172 * 8173 * @hide 8174 * No longer used. Should be removed once all dependencies have been updated. 8175 */ 8176 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 8177 "enable_accessibility_global_gesture_enabled"; 8178 8179 /** 8180 * Whether Airplane Mode is on. 8181 */ 8182 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 8183 8184 /** 8185 * Whether Theater Mode is on. 8186 * {@hide} 8187 */ 8188 @SystemApi 8189 public static final String THEATER_MODE_ON = "theater_mode_on"; 8190 8191 /** 8192 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 8193 */ 8194 public static final String RADIO_BLUETOOTH = "bluetooth"; 8195 8196 /** 8197 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 8198 */ 8199 public static final String RADIO_WIFI = "wifi"; 8200 8201 /** 8202 * {@hide} 8203 */ 8204 public static final String RADIO_WIMAX = "wimax"; 8205 /** 8206 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 8207 */ 8208 public static final String RADIO_CELL = "cell"; 8209 8210 /** 8211 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 8212 */ 8213 public static final String RADIO_NFC = "nfc"; 8214 8215 /** 8216 * A comma separated list of radios that need to be disabled when airplane mode 8217 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 8218 * included in the comma separated list. 8219 */ 8220 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 8221 8222 /** 8223 * A comma separated list of radios that should to be disabled when airplane mode 8224 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 8225 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 8226 * will be turned off when entering airplane mode, but the user will be able to reenable 8227 * Wifi in the Settings app. 8228 * 8229 * {@hide} 8230 */ 8231 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 8232 8233 /** 8234 * An integer representing the Bluetooth Class of Device (CoD). 8235 * 8236 * @hide 8237 */ 8238 public static final String BLUETOOTH_CLASS_OF_DEVICE = "bluetooth_class_of_device"; 8239 8240 /** 8241 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 8242 * See {@link android.bluetooth.BluetoothProfile}. 8243 * {@hide} 8244 */ 8245 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 8246 8247 /** 8248 * A semi-colon separated list of Bluetooth interoperability workarounds. 8249 * Each entry is a partial Bluetooth device address string and an integer representing 8250 * the feature to be disabled, separated by a comma. The integer must correspond 8251 * to a interoperability feature as defined in "interop.h" in /system/bt. 8252 * <p> 8253 * Example: <br/> 8254 * "00:11:22,0;01:02:03:04,2" 8255 * @hide 8256 */ 8257 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 8258 8259 /** 8260 * The policy for deciding when Wi-Fi should go to sleep (which will in 8261 * turn switch to using the mobile data as an Internet connection). 8262 * <p> 8263 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 8264 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 8265 * {@link #WIFI_SLEEP_POLICY_NEVER}. 8266 */ 8267 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 8268 8269 /** 8270 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 8271 * policy, which is to sleep shortly after the turning off 8272 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 8273 */ 8274 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 8275 8276 /** 8277 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 8278 * the device is on battery, and never go to sleep when the device is 8279 * plugged in. 8280 */ 8281 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 8282 8283 /** 8284 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 8285 */ 8286 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 8287 8288 /** 8289 * Value to specify if the user prefers the date, time and time zone 8290 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 8291 */ 8292 public static final String AUTO_TIME = "auto_time"; 8293 8294 private static final Validator AUTO_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 8295 8296 /** 8297 * Value to specify if the user prefers the time zone 8298 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 8299 */ 8300 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 8301 8302 private static final Validator AUTO_TIME_ZONE_VALIDATOR = BOOLEAN_VALIDATOR; 8303 8304 /** 8305 * URI for the car dock "in" event sound. 8306 * @hide 8307 */ 8308 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 8309 8310 /** 8311 * URI for the car dock "out" event sound. 8312 * @hide 8313 */ 8314 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 8315 8316 /** 8317 * URI for the desk dock "in" event sound. 8318 * @hide 8319 */ 8320 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 8321 8322 /** 8323 * URI for the desk dock "out" event sound. 8324 * @hide 8325 */ 8326 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 8327 8328 /** 8329 * Whether to play a sound for dock events. 8330 * @hide 8331 */ 8332 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 8333 8334 private static final Validator DOCK_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8335 8336 /** 8337 * Whether to play a sound for dock events, only when an accessibility service is on. 8338 * @hide 8339 */ 8340 public static final String DOCK_SOUNDS_ENABLED_WHEN_ACCESSIBILITY = "dock_sounds_enabled_when_accessbility"; 8341 8342 /** 8343 * URI for the "device locked" (keyguard shown) sound. 8344 * @hide 8345 */ 8346 public static final String LOCK_SOUND = "lock_sound"; 8347 8348 /** 8349 * URI for the "device unlocked" sound. 8350 * @hide 8351 */ 8352 public static final String UNLOCK_SOUND = "unlock_sound"; 8353 8354 /** 8355 * URI for the "device is trusted" sound, which is played when the device enters the trusted 8356 * state without unlocking. 8357 * @hide 8358 */ 8359 public static final String TRUSTED_SOUND = "trusted_sound"; 8360 8361 /** 8362 * URI for the low battery sound file. 8363 * @hide 8364 */ 8365 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 8366 8367 /** 8368 * Whether to play a sound for low-battery alerts. 8369 * @hide 8370 */ 8371 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 8372 8373 private static final Validator POWER_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8374 8375 /** 8376 * URI for the "wireless charging started" and "wired charging started" sound. 8377 * @hide 8378 */ 8379 public static final String CHARGING_STARTED_SOUND = 8380 "wireless_charging_started_sound"; 8381 8382 /** 8383 * Whether to play a sound for charging events. 8384 * @hide 8385 */ 8386 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 8387 8388 private static final Validator CHARGING_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8389 8390 /** 8391 * Whether we keep the device on while the device is plugged in. 8392 * Supported values are: 8393 * <ul> 8394 * <li>{@code 0} to never stay on while plugged in</li> 8395 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 8396 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 8397 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 8398 * </ul> 8399 * These values can be OR-ed together. 8400 */ 8401 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 8402 8403 private static final Validator STAY_ON_WHILE_PLUGGED_IN_VALIDATOR = new Validator() { 8404 @Override 8405 public boolean validate(String value) { 8406 try { 8407 int val = Integer.parseInt(value); 8408 return (val == 0) 8409 || (val == BatteryManager.BATTERY_PLUGGED_AC) 8410 || (val == BatteryManager.BATTERY_PLUGGED_USB) 8411 || (val == BatteryManager.BATTERY_PLUGGED_WIRELESS) 8412 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8413 | BatteryManager.BATTERY_PLUGGED_USB)) 8414 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8415 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 8416 || (val == (BatteryManager.BATTERY_PLUGGED_USB 8417 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 8418 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8419 | BatteryManager.BATTERY_PLUGGED_USB 8420 | BatteryManager.BATTERY_PLUGGED_WIRELESS)); 8421 } catch (NumberFormatException e) { 8422 return false; 8423 } 8424 } 8425 }; 8426 8427 /** 8428 * When the user has enable the option to have a "bug report" command 8429 * in the power menu. 8430 * @hide 8431 */ 8432 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 8433 8434 private static final Validator BUGREPORT_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 8435 8436 /** 8437 * Whether ADB is enabled. 8438 */ 8439 public static final String ADB_ENABLED = "adb_enabled"; 8440 8441 /** 8442 * Whether Views are allowed to save their attribute data. 8443 * @hide 8444 */ 8445 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 8446 8447 /** 8448 * Whether assisted GPS should be enabled or not. 8449 * @hide 8450 */ 8451 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 8452 8453 /** 8454 * Whether bluetooth is enabled/disabled 8455 * 0=disabled. 1=enabled. 8456 */ 8457 public static final String BLUETOOTH_ON = "bluetooth_on"; 8458 8459 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 8460 8461 /** 8462 * CDMA Cell Broadcast SMS 8463 * 0 = CDMA Cell Broadcast SMS disabled 8464 * 1 = CDMA Cell Broadcast SMS enabled 8465 * @hide 8466 */ 8467 public static final String CDMA_CELL_BROADCAST_SMS = 8468 "cdma_cell_broadcast_sms"; 8469 8470 /** 8471 * The CDMA roaming mode 0 = Home Networks, CDMA default 8472 * 1 = Roaming on Affiliated networks 8473 * 2 = Roaming on any networks 8474 * @hide 8475 */ 8476 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 8477 8478 /** 8479 * The CDMA subscription mode 0 = RUIM/SIM (default) 8480 * 1 = NV 8481 * @hide 8482 */ 8483 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 8484 8485 /** 8486 * The default value for whether background data is enabled or not. 8487 * 8488 * Used by {@code NetworkPolicyManagerService}. 8489 * 8490 * @hide 8491 */ 8492 public static final String DEFAULT_RESTRICT_BACKGROUND_DATA = 8493 "default_restrict_background_data"; 8494 8495 /** Inactivity timeout to track mobile data activity. 8496 * 8497 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 8498 * infer the data activity of mobile network. After a period of no activity on mobile 8499 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 8500 * intent is fired to indicate a transition of network status from "active" to "idle". Any 8501 * subsequent activity on mobile networks triggers the firing of {@code 8502 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 8503 * 8504 * Network activity refers to transmitting or receiving data on the network interfaces. 8505 * 8506 * Tracking is disabled if set to zero or negative value. 8507 * 8508 * @hide 8509 */ 8510 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 8511 8512 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 8513 * but for Wifi network. 8514 * @hide 8515 */ 8516 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 8517 8518 /** 8519 * Whether or not data roaming is enabled. (0 = false, 1 = true) 8520 */ 8521 public static final String DATA_ROAMING = "data_roaming"; 8522 8523 /** 8524 * The value passed to a Mobile DataConnection via bringUp which defines the 8525 * number of retries to preform when setting up the initial connection. The default 8526 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 8527 * @hide 8528 */ 8529 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 8530 8531 /** 8532 * Whether any package can be on external storage. When this is true, any 8533 * package, regardless of manifest values, is a candidate for installing 8534 * or moving onto external storage. (0 = false, 1 = true) 8535 * @hide 8536 */ 8537 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 8538 8539 /** 8540 * The default SM-DP+ configured for this device. 8541 * 8542 * <p>An SM-DP+ is used by an LPA (see {@link android.service.euicc.EuiccService}) to 8543 * download profiles. If this value is set, the LPA will query this server for any profiles 8544 * available to this device. If any are available, they may be downloaded during device 8545 * provisioning or in settings without needing the user to enter an activation code. 8546 * 8547 * @see android.service.euicc.EuiccService 8548 * @hide 8549 */ 8550 @SystemApi 8551 public static final String DEFAULT_SM_DP_PLUS = "default_sm_dp_plus"; 8552 8553 /** 8554 * Whether any profile has ever been downloaded onto a eUICC on the device. 8555 * 8556 * <p>Used to hide eUICC UI from users who have never made use of it and would only be 8557 * confused by seeing references to it in settings. 8558 * (0 = false, 1 = true) 8559 * @hide 8560 */ 8561 public static final String EUICC_PROVISIONED = "euicc_provisioned"; 8562 8563 /** 8564 * Whether any activity can be resized. When this is true, any 8565 * activity, regardless of manifest values, can be resized for multi-window. 8566 * (0 = false, 1 = true) 8567 * @hide 8568 */ 8569 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 8570 = "force_resizable_activities"; 8571 8572 /** 8573 * Whether to enable experimental freeform support for windows. 8574 * @hide 8575 */ 8576 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 8577 = "enable_freeform_support"; 8578 8579 /** 8580 * Whether user has enabled development settings. 8581 */ 8582 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 8583 8584 /** 8585 * Whether the device has been provisioned (0 = false, 1 = true). 8586 * <p>On a multiuser device with a separate system user, the screen may be locked 8587 * as soon as this is set to true and further activities cannot be launched on the 8588 * system user unless they are marked to show over keyguard. 8589 */ 8590 public static final String DEVICE_PROVISIONED = "device_provisioned"; 8591 8592 /** 8593 * Whether mobile data should be allowed while the device is being provisioned. 8594 * This allows the provisioning process to turn off mobile data before the user 8595 * has an opportunity to set things up, preventing other processes from burning 8596 * precious bytes before wifi is setup. 8597 * (0 = false, 1 = true) 8598 * @hide 8599 */ 8600 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED = 8601 "device_provisioning_mobile_data"; 8602 8603 /** 8604 * The saved value for WindowManagerService.setForcedDisplaySize(). 8605 * Two integers separated by a comma. If unset, then use the real display size. 8606 * @hide 8607 */ 8608 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 8609 8610 /** 8611 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 8612 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 8613 * @hide 8614 */ 8615 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 8616 8617 /** 8618 * The maximum size, in bytes, of a download that the download manager will transfer over 8619 * a non-wifi connection. 8620 * @hide 8621 */ 8622 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 8623 "download_manager_max_bytes_over_mobile"; 8624 8625 /** 8626 * The recommended maximum size, in bytes, of a download that the download manager should 8627 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 8628 * have the option to start the download over the mobile connection anyway. 8629 * @hide 8630 */ 8631 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 8632 "download_manager_recommended_max_bytes_over_mobile"; 8633 8634 /** 8635 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 8636 */ 8637 @Deprecated 8638 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 8639 8640 /** 8641 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 8642 * sent or processed. (0 = false, 1 = true) 8643 * @hide 8644 */ 8645 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 8646 8647 /** 8648 * Whether HDMI System Audio Control feature is enabled. If enabled, TV will try to turn on 8649 * system audio mode if there's a connected CEC-enabled AV Receiver. Then audio stream will 8650 * be played on AVR instead of TV spaeker. If disabled, the system audio mode will never be 8651 * activated. 8652 * @hide 8653 */ 8654 public static final String HDMI_SYSTEM_AUDIO_CONTROL_ENABLED = 8655 "hdmi_system_audio_control_enabled"; 8656 8657 /** 8658 * Whether TV will automatically turn on upon reception of the CEC command 8659 * <Text View On> or <Image View On>. (0 = false, 1 = true) 8660 * 8661 * @hide 8662 */ 8663 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 8664 "hdmi_control_auto_wakeup_enabled"; 8665 8666 /** 8667 * Whether TV will also turn off other CEC devices when it goes to standby mode. 8668 * (0 = false, 1 = true) 8669 * 8670 * @hide 8671 */ 8672 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 8673 "hdmi_control_auto_device_off_enabled"; 8674 8675 /** 8676 * If <b>true</b>, enables out-of-the-box execution for priv apps. 8677 * Default: false 8678 * Values: 0 = false, 1 = true 8679 * 8680 * @hide 8681 */ 8682 public static final String PRIV_APP_OOB_ENABLED = "priv_app_oob_enabled"; 8683 8684 /** 8685 * The interval in milliseconds at which location requests will be throttled when they are 8686 * coming from the background. 8687 * 8688 * @hide 8689 */ 8690 public static final String LOCATION_BACKGROUND_THROTTLE_INTERVAL_MS = 8691 "location_background_throttle_interval_ms"; 8692 8693 /** 8694 * Most frequent location update interval in milliseconds that proximity alert is allowed 8695 * to request. 8696 * @hide 8697 */ 8698 public static final String LOCATION_BACKGROUND_THROTTLE_PROXIMITY_ALERT_INTERVAL_MS = 8699 "location_background_throttle_proximity_alert_interval_ms"; 8700 8701 /** 8702 * Packages that are whitelisted for background throttling (throttling will not be applied). 8703 * @hide 8704 */ 8705 public static final String LOCATION_BACKGROUND_THROTTLE_PACKAGE_WHITELIST = 8706 "location_background_throttle_package_whitelist"; 8707 8708 /** 8709 * The interval in milliseconds at which wifi scan requests will be throttled when they are 8710 * coming from the background. 8711 * @hide 8712 */ 8713 public static final String WIFI_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS = 8714 "wifi_scan_background_throttle_interval_ms"; 8715 8716 /** 8717 * Packages that are whitelisted to be exempt for wifi background throttling. 8718 * @hide 8719 */ 8720 public static final String WIFI_SCAN_BACKGROUND_THROTTLE_PACKAGE_WHITELIST = 8721 "wifi_scan_background_throttle_package_whitelist"; 8722 8723 /** 8724 * Whether TV will switch to MHL port when a mobile device is plugged in. 8725 * (0 = false, 1 = true) 8726 * @hide 8727 */ 8728 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 8729 8730 /** 8731 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 8732 * @hide 8733 */ 8734 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 8735 8736 /** 8737 * Whether mobile data connections are allowed by the user. See 8738 * ConnectivityManager for more info. 8739 * @hide 8740 */ 8741 public static final String MOBILE_DATA = "mobile_data"; 8742 8743 /** 8744 * Whether the mobile data connection should remain active even when higher 8745 * priority networks like WiFi are active, to help make network switching faster. 8746 * 8747 * See ConnectivityService for more info. 8748 * 8749 * (0 = disabled, 1 = enabled) 8750 * @hide 8751 */ 8752 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 8753 8754 /** 8755 * Size of the event buffer for IP connectivity metrics. 8756 * @hide 8757 */ 8758 public static final String CONNECTIVITY_METRICS_BUFFER_SIZE = 8759 "connectivity_metrics_buffer_size"; 8760 8761 /** {@hide} */ 8762 public static final String NETSTATS_ENABLED = "netstats_enabled"; 8763 /** {@hide} */ 8764 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 8765 /** {@hide} */ 8766 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 8767 /** {@hide} */ 8768 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 8769 /** {@hide} */ 8770 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 8771 /** {@hide} */ 8772 public static final String NETSTATS_AUGMENT_ENABLED = "netstats_augment_enabled"; 8773 8774 /** {@hide} */ 8775 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 8776 /** {@hide} */ 8777 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 8778 /** {@hide} */ 8779 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 8780 /** {@hide} */ 8781 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 8782 8783 /** {@hide} */ 8784 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 8785 /** {@hide} */ 8786 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 8787 /** {@hide} */ 8788 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 8789 /** {@hide} */ 8790 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 8791 8792 /** {@hide} */ 8793 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 8794 /** {@hide} */ 8795 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 8796 /** {@hide} */ 8797 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 8798 /** {@hide} */ 8799 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 8800 8801 /** 8802 * User preference for which network(s) should be used. Only the 8803 * connectivity service should touch this. 8804 */ 8805 public static final String NETWORK_PREFERENCE = "network_preference"; 8806 8807 /** 8808 * Which package name to use for network scoring. If null, or if the package is not a valid 8809 * scorer app, external network scores will neither be requested nor accepted. 8810 * @hide 8811 */ 8812 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 8813 8814 /** 8815 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 8816 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 8817 * exceeded. 8818 * @hide 8819 */ 8820 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 8821 8822 /** 8823 * The length of time in milli-seconds that automatic small adjustments to 8824 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 8825 * @hide 8826 */ 8827 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 8828 8829 /** Preferred NTP server. {@hide} */ 8830 public static final String NTP_SERVER = "ntp_server"; 8831 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 8832 public static final String NTP_TIMEOUT = "ntp_timeout"; 8833 8834 /** {@hide} */ 8835 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 8836 8837 /** 8838 * Sample validity in seconds to configure for the system DNS resolver. 8839 * {@hide} 8840 */ 8841 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS = 8842 "dns_resolver_sample_validity_seconds"; 8843 8844 /** 8845 * Success threshold in percent for use with the system DNS resolver. 8846 * {@hide} 8847 */ 8848 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT = 8849 "dns_resolver_success_threshold_percent"; 8850 8851 /** 8852 * Minimum number of samples needed for statistics to be considered meaningful in the 8853 * system DNS resolver. 8854 * {@hide} 8855 */ 8856 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples"; 8857 8858 /** 8859 * Maximum number taken into account for statistics purposes in the system DNS resolver. 8860 * {@hide} 8861 */ 8862 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples"; 8863 8864 /** 8865 * Whether to disable the automatic scheduling of system updates. 8866 * 1 = system updates won't be automatically scheduled (will always 8867 * present notification instead). 8868 * 0 = system updates will be automatically scheduled. (default) 8869 * @hide 8870 */ 8871 @SystemApi 8872 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 8873 8874 /** 8875 * Whether the package manager should send package verification broadcasts for verifiers to 8876 * review apps prior to installation. 8877 * 1 = request apps to be verified prior to installation, if a verifier exists. 8878 * 0 = do not verify apps before installation 8879 * @hide 8880 */ 8881 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 8882 8883 /** Timeout for package verification. 8884 * @hide */ 8885 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 8886 8887 /** Default response code for package verification. 8888 * @hide */ 8889 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 8890 8891 /** 8892 * Show package verification setting in the Settings app. 8893 * 1 = show (default) 8894 * 0 = hide 8895 * @hide 8896 */ 8897 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 8898 8899 /** 8900 * Run package verification on apps installed through ADB/ADT/USB 8901 * 1 = perform package verification on ADB installs (default) 8902 * 0 = bypass package verification on ADB installs 8903 * @hide 8904 */ 8905 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 8906 8907 /** 8908 * Time since last fstrim (milliseconds) after which we force one to happen 8909 * during device startup. If unset, the default is 3 days. 8910 * @hide 8911 */ 8912 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 8913 8914 /** 8915 * The interval in milliseconds at which to check packet counts on the 8916 * mobile data interface when screen is on, to detect possible data 8917 * connection problems. 8918 * @hide 8919 */ 8920 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 8921 "pdp_watchdog_poll_interval_ms"; 8922 8923 /** 8924 * The interval in milliseconds at which to check packet counts on the 8925 * mobile data interface when screen is off, to detect possible data 8926 * connection problems. 8927 * @hide 8928 */ 8929 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 8930 "pdp_watchdog_long_poll_interval_ms"; 8931 8932 /** 8933 * The interval in milliseconds at which to check packet counts on the 8934 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 8935 * outgoing packets has been reached without incoming packets. 8936 * @hide 8937 */ 8938 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 8939 "pdp_watchdog_error_poll_interval_ms"; 8940 8941 /** 8942 * The number of outgoing packets sent without seeing an incoming packet 8943 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 8944 * device is logged to the event log 8945 * @hide 8946 */ 8947 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 8948 "pdp_watchdog_trigger_packet_count"; 8949 8950 /** 8951 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 8952 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 8953 * attempting data connection recovery. 8954 * @hide 8955 */ 8956 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 8957 "pdp_watchdog_error_poll_count"; 8958 8959 /** 8960 * The number of failed PDP reset attempts before moving to something more 8961 * drastic: re-registering to the network. 8962 * @hide 8963 */ 8964 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 8965 "pdp_watchdog_max_pdp_reset_fail_count"; 8966 8967 /** 8968 * URL to open browser on to allow user to manage a prepay account 8969 * @hide 8970 */ 8971 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 8972 "setup_prepaid_data_service_url"; 8973 8974 /** 8975 * URL to attempt a GET on to see if this is a prepay device 8976 * @hide 8977 */ 8978 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 8979 "setup_prepaid_detection_target_url"; 8980 8981 /** 8982 * Host to check for a redirect to after an attempt to GET 8983 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 8984 * this is a prepaid device with zero balance.) 8985 * @hide 8986 */ 8987 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 8988 "setup_prepaid_detection_redir_host"; 8989 8990 /** 8991 * The interval in milliseconds at which to check the number of SMS sent out without asking 8992 * for use permit, to limit the un-authorized SMS usage. 8993 * 8994 * @hide 8995 */ 8996 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 8997 "sms_outgoing_check_interval_ms"; 8998 8999 /** 9000 * The number of outgoing SMS sent without asking for user permit (of {@link 9001 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 9002 * 9003 * @hide 9004 */ 9005 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 9006 "sms_outgoing_check_max_count"; 9007 9008 /** 9009 * Used to disable SMS short code confirmation - defaults to true. 9010 * True indcates we will do the check, etc. Set to false to disable. 9011 * @see com.android.internal.telephony.SmsUsageMonitor 9012 * @hide 9013 */ 9014 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 9015 9016 /** 9017 * Used to select which country we use to determine premium sms codes. 9018 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 9019 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 9020 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 9021 * @hide 9022 */ 9023 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 9024 9025 /** 9026 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 9027 * @hide 9028 */ 9029 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 9030 9031 /** 9032 * Used to disable Tethering on a device - defaults to true 9033 * @hide 9034 */ 9035 public static final String TETHER_SUPPORTED = "tether_supported"; 9036 9037 /** 9038 * Used to require DUN APN on the device or not - defaults to a build config value 9039 * which defaults to false 9040 * @hide 9041 */ 9042 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 9043 9044 /** 9045 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 9046 * corresponding build config values are set it will override the APN DB 9047 * values. 9048 * Consists of a comma seperated list of strings: 9049 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 9050 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 9051 * @hide 9052 */ 9053 public static final String TETHER_DUN_APN = "tether_dun_apn"; 9054 9055 /** 9056 * Used to disable trying to talk to any available tethering offload HAL. 9057 * 9058 * Integer values are interpreted as boolean, and the absence of an explicit setting 9059 * is interpreted as |false|. 9060 * @hide 9061 */ 9062 public static final String TETHER_OFFLOAD_DISABLED = "tether_offload_disabled"; 9063 9064 /** 9065 * List of carrier apps which are whitelisted to prompt the user for install when 9066 * a sim card with matching uicc carrier privilege rules is inserted. 9067 * 9068 * The value is "package1;package2;..." 9069 * @hide 9070 */ 9071 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 9072 9073 /** 9074 * USB Mass Storage Enabled 9075 */ 9076 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 9077 9078 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 9079 9080 /** 9081 * If this setting is set (to anything), then all references 9082 * to Gmail on the device must change to Google Mail. 9083 */ 9084 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 9085 9086 /** 9087 * Webview Data reduction proxy key. 9088 * @hide 9089 */ 9090 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 9091 "webview_data_reduction_proxy_key"; 9092 9093 /** 9094 * Whether or not the WebView fallback mechanism should be enabled. 9095 * 0=disabled, 1=enabled. 9096 * @hide 9097 */ 9098 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED = 9099 "webview_fallback_logic_enabled"; 9100 9101 /** 9102 * Name of the package used as WebView provider (if unset the provider is instead determined 9103 * by the system). 9104 * @hide 9105 */ 9106 public static final String WEBVIEW_PROVIDER = "webview_provider"; 9107 9108 /** 9109 * Developer setting to enable WebView multiprocess rendering. 9110 * @hide 9111 */ 9112 @SystemApi 9113 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 9114 9115 /** 9116 * The maximum number of notifications shown in 24 hours when switching networks. 9117 * @hide 9118 */ 9119 public static final String NETWORK_SWITCH_NOTIFICATION_DAILY_LIMIT = 9120 "network_switch_notification_daily_limit"; 9121 9122 /** 9123 * The minimum time in milliseconds between notifications when switching networks. 9124 * @hide 9125 */ 9126 public static final String NETWORK_SWITCH_NOTIFICATION_RATE_LIMIT_MILLIS = 9127 "network_switch_notification_rate_limit_millis"; 9128 9129 /** 9130 * Whether to automatically switch away from wifi networks that lose Internet access. 9131 * Only meaningful if config_networkAvoidBadWifi is set to 0, otherwise the system always 9132 * avoids such networks. Valid values are: 9133 * 9134 * 0: Don't avoid bad wifi, don't prompt the user. Get stuck on bad wifi like it's 2013. 9135 * null: Ask the user whether to switch away from bad wifi. 9136 * 1: Avoid bad wifi. 9137 * 9138 * @hide 9139 */ 9140 public static final String NETWORK_AVOID_BAD_WIFI = "network_avoid_bad_wifi"; 9141 9142 /** 9143 * User setting for ConnectivityManager.getMeteredMultipathPreference(). This value may be 9144 * overridden by the system based on device or application state. If null, the value 9145 * specified by config_networkMeteredMultipathPreference is used. 9146 * 9147 * @hide 9148 */ 9149 public static final String NETWORK_METERED_MULTIPATH_PREFERENCE = 9150 "network_metered_multipath_preference"; 9151 9152 /** 9153 * Network watchlist last report time. 9154 * @hide 9155 */ 9156 public static final String NETWORK_WATCHLIST_LAST_REPORT_TIME = 9157 "network_watchlist_last_report_time"; 9158 9159 /** 9160 * The thresholds of the wifi throughput badging (SD, HD etc.) as a comma-delimited list of 9161 * colon-delimited key-value pairs. The key is the badging enum value defined in 9162 * android.net.ScoredNetwork and the value is the minimum sustained network throughput in 9163 * kbps required for the badge. For example: "10:3000,20:5000,30:25000" 9164 * 9165 * @hide 9166 */ 9167 @SystemApi 9168 public static final String WIFI_BADGING_THRESHOLDS = "wifi_badging_thresholds"; 9169 9170 /** 9171 * Whether Wifi display is enabled/disabled 9172 * 0=disabled. 1=enabled. 9173 * @hide 9174 */ 9175 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 9176 9177 /** 9178 * Whether Wifi display certification mode is enabled/disabled 9179 * 0=disabled. 1=enabled. 9180 * @hide 9181 */ 9182 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 9183 "wifi_display_certification_on"; 9184 9185 /** 9186 * WPS Configuration method used by Wifi display, this setting only 9187 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 9188 * 9189 * Possible values are: 9190 * 9191 * WpsInfo.INVALID: use default WPS method chosen by framework 9192 * WpsInfo.PBC : use Push button 9193 * WpsInfo.KEYPAD : use Keypad 9194 * WpsInfo.DISPLAY: use Display 9195 * @hide 9196 */ 9197 public static final String WIFI_DISPLAY_WPS_CONFIG = 9198 "wifi_display_wps_config"; 9199 9200 /** 9201 * Whether to notify the user of open networks. 9202 * <p> 9203 * If not connected and the scan results have an open network, we will 9204 * put this notification up. If we attempt to connect to a network or 9205 * the open network(s) disappear, we remove the notification. When we 9206 * show the notification, we will not show it again for 9207 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 9208 * 9209 * @deprecated This feature is no longer controlled by this setting in 9210 * {@link android.os.Build.VERSION_CODES#O}. 9211 */ 9212 @Deprecated 9213 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 9214 "wifi_networks_available_notification_on"; 9215 9216 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 9217 BOOLEAN_VALIDATOR; 9218 9219 /** 9220 * Whether to notify the user of carrier networks. 9221 * <p> 9222 * If not connected and the scan results have a carrier network, we will 9223 * put this notification up. If we attempt to connect to a network or 9224 * the carrier network(s) disappear, we remove the notification. When we 9225 * show the notification, we will not show it again for 9226 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 9227 * @hide 9228 */ 9229 public static final String WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON = 9230 "wifi_carrier_networks_available_notification_on"; 9231 9232 private static final Validator WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 9233 BOOLEAN_VALIDATOR; 9234 9235 /** 9236 * {@hide} 9237 */ 9238 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 9239 "wimax_networks_available_notification_on"; 9240 9241 /** 9242 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 9243 * Connecting to a network will reset the timer. 9244 */ 9245 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 9246 "wifi_networks_available_repeat_delay"; 9247 9248 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 9249 NON_NEGATIVE_INTEGER_VALIDATOR; 9250 9251 /** 9252 * 802.11 country code in ISO 3166 format 9253 * @hide 9254 */ 9255 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 9256 9257 /** 9258 * The interval in milliseconds to issue wake up scans when wifi needs 9259 * to connect. This is necessary to connect to an access point when 9260 * device is on the move and the screen is off. 9261 * @hide 9262 */ 9263 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 9264 "wifi_framework_scan_interval_ms"; 9265 9266 /** 9267 * The interval in milliseconds after which Wi-Fi is considered idle. 9268 * When idle, it is possible for the device to be switched from Wi-Fi to 9269 * the mobile data network. 9270 * @hide 9271 */ 9272 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 9273 9274 /** 9275 * When the number of open networks exceeds this number, the 9276 * least-recently-used excess networks will be removed. 9277 */ 9278 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 9279 9280 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 9281 NON_NEGATIVE_INTEGER_VALIDATOR; 9282 9283 /** 9284 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 9285 */ 9286 public static final String WIFI_ON = "wifi_on"; 9287 9288 /** 9289 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 9290 * @hide 9291 */ 9292 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 9293 "wifi_scan_always_enabled"; 9294 9295 /** 9296 * Whether soft AP will shut down after a timeout period when no devices are connected. 9297 * 9298 * Type: int (0 for false, 1 for true) 9299 * @hide 9300 */ 9301 public static final String SOFT_AP_TIMEOUT_ENABLED = "soft_ap_timeout_enabled"; 9302 9303 private static final Validator SOFT_AP_TIMEOUT_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 9304 9305 /** 9306 * Value to specify if Wi-Fi Wakeup feature is enabled. 9307 * 9308 * Type: int (0 for false, 1 for true) 9309 * @hide 9310 */ 9311 @SystemApi 9312 public static final String WIFI_WAKEUP_ENABLED = "wifi_wakeup_enabled"; 9313 9314 private static final Validator WIFI_WAKEUP_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 9315 9316 /** 9317 * Value to specify whether network quality scores and badging should be shown in the UI. 9318 * 9319 * Type: int (0 for false, 1 for true) 9320 * @hide 9321 */ 9322 public static final String NETWORK_SCORING_UI_ENABLED = "network_scoring_ui_enabled"; 9323 9324 /** 9325 * Value to specify how long in milliseconds to retain seen score cache curves to be used 9326 * when generating SSID only bases score curves. 9327 * 9328 * Type: long 9329 * @hide 9330 */ 9331 public static final String SPEED_LABEL_CACHE_EVICTION_AGE_MILLIS = 9332 "speed_label_cache_eviction_age_millis"; 9333 9334 /** 9335 * Value to specify if network recommendations from 9336 * {@link com.android.server.NetworkScoreService} are enabled. 9337 * 9338 * Type: int 9339 * Valid values: 9340 * -1 = Forced off 9341 * 0 = Disabled 9342 * 1 = Enabled 9343 * 9344 * Most readers of this setting should simply check if value == 1 to determined the 9345 * enabled state. 9346 * @hide 9347 */ 9348 public static final String NETWORK_RECOMMENDATIONS_ENABLED = 9349 "network_recommendations_enabled"; 9350 9351 private static final Validator NETWORK_RECOMMENDATIONS_ENABLED_VALIDATOR = 9352 new SettingsValidators.DiscreteValueValidator(new String[] {"-1", "0", "1"}); 9353 9354 /** 9355 * Which package name to use for network recommendations. If null, network recommendations 9356 * will neither be requested nor accepted. 9357 * 9358 * Use {@link NetworkScoreManager#getActiveScorerPackage()} to read this value and 9359 * {@link NetworkScoreManager#setActiveScorer(String)} to write it. 9360 * 9361 * Type: string - package name 9362 * @hide 9363 */ 9364 public static final String NETWORK_RECOMMENDATIONS_PACKAGE = 9365 "network_recommendations_package"; 9366 9367 /** 9368 * The package name of the application that connect and secures high quality open wifi 9369 * networks automatically. 9370 * 9371 * Type: string package name or null if the feature is either not provided or disabled. 9372 * @hide 9373 */ 9374 @TestApi 9375 public static final String USE_OPEN_WIFI_PACKAGE = "use_open_wifi_package"; 9376 9377 private static final Validator USE_OPEN_WIFI_PACKAGE_VALIDATOR = new Validator() { 9378 @Override 9379 public boolean validate(String value) { 9380 return (value == null) || PACKAGE_NAME_VALIDATOR.validate(value); 9381 } 9382 }; 9383 9384 /** 9385 * The number of milliseconds the {@link com.android.server.NetworkScoreService} 9386 * will give a recommendation request to complete before returning a default response. 9387 * 9388 * Type: long 9389 * @hide 9390 * @deprecated to be removed 9391 */ 9392 public static final String NETWORK_RECOMMENDATION_REQUEST_TIMEOUT_MS = 9393 "network_recommendation_request_timeout_ms"; 9394 9395 /** 9396 * The expiration time in milliseconds for the {@link android.net.WifiKey} request cache in 9397 * {@link com.android.server.wifi.RecommendedNetworkEvaluator}. 9398 * 9399 * Type: long 9400 * @hide 9401 */ 9402 public static final String RECOMMENDED_NETWORK_EVALUATOR_CACHE_EXPIRY_MS = 9403 "recommended_network_evaluator_cache_expiry_ms"; 9404 9405 /** 9406 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 9407 * connectivity. 9408 * @hide 9409 */ 9410 public static final String BLE_SCAN_ALWAYS_AVAILABLE = "ble_scan_always_enabled"; 9411 9412 /** 9413 * The length in milliseconds of a BLE scan window in a low-power scan mode. 9414 * @hide 9415 */ 9416 public static final String BLE_SCAN_LOW_POWER_WINDOW_MS = "ble_scan_low_power_window_ms"; 9417 9418 /** 9419 * The length in milliseconds of a BLE scan window in a balanced scan mode. 9420 * @hide 9421 */ 9422 public static final String BLE_SCAN_BALANCED_WINDOW_MS = "ble_scan_balanced_window_ms"; 9423 9424 /** 9425 * The length in milliseconds of a BLE scan window in a low-latency scan mode. 9426 * @hide 9427 */ 9428 public static final String BLE_SCAN_LOW_LATENCY_WINDOW_MS = 9429 "ble_scan_low_latency_window_ms"; 9430 9431 /** 9432 * The length in milliseconds of a BLE scan interval in a low-power scan mode. 9433 * @hide 9434 */ 9435 public static final String BLE_SCAN_LOW_POWER_INTERVAL_MS = 9436 "ble_scan_low_power_interval_ms"; 9437 9438 /** 9439 * The length in milliseconds of a BLE scan interval in a balanced scan mode. 9440 * @hide 9441 */ 9442 public static final String BLE_SCAN_BALANCED_INTERVAL_MS = 9443 "ble_scan_balanced_interval_ms"; 9444 9445 /** 9446 * The length in milliseconds of a BLE scan interval in a low-latency scan mode. 9447 * @hide 9448 */ 9449 public static final String BLE_SCAN_LOW_LATENCY_INTERVAL_MS = 9450 "ble_scan_low_latency_interval_ms"; 9451 9452 /** 9453 * Used to save the Wifi_ON state prior to tethering. 9454 * This state will be checked to restore Wifi after 9455 * the user turns off tethering. 9456 * 9457 * @hide 9458 */ 9459 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 9460 9461 /** 9462 * The interval in milliseconds to scan as used by the wifi supplicant 9463 * @hide 9464 */ 9465 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 9466 "wifi_supplicant_scan_interval_ms"; 9467 9468 /** 9469 * whether frameworks handles wifi auto-join 9470 * @hide 9471 */ 9472 public static final String WIFI_ENHANCED_AUTO_JOIN = 9473 "wifi_enhanced_auto_join"; 9474 9475 /** 9476 * whether settings show RSSI 9477 * @hide 9478 */ 9479 public static final String WIFI_NETWORK_SHOW_RSSI = 9480 "wifi_network_show_rssi"; 9481 9482 /** 9483 * The interval in milliseconds to scan at supplicant when p2p is connected 9484 * @hide 9485 */ 9486 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 9487 "wifi_scan_interval_p2p_connected_ms"; 9488 9489 /** 9490 * Whether the Wi-Fi watchdog is enabled. 9491 */ 9492 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 9493 9494 /** 9495 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 9496 * the setting needs to be set to 0 to disable it. 9497 * @hide 9498 */ 9499 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 9500 "wifi_watchdog_poor_network_test_enabled"; 9501 9502 private static final Validator WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED_VALIDATOR = 9503 ANY_STRING_VALIDATOR; 9504 9505 /** 9506 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 9507 * needs to be set to 0 to disable it. 9508 * @hide 9509 */ 9510 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 9511 "wifi_suspend_optimizations_enabled"; 9512 9513 /** 9514 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1 9515 * will enable it. In the future, additional values may be supported. 9516 * @hide 9517 */ 9518 public static final String WIFI_VERBOSE_LOGGING_ENABLED = 9519 "wifi_verbose_logging_enabled"; 9520 9521 /** 9522 * Setting to enable connected MAC randomization in Wi-Fi; disabled by default, and 9523 * setting to 1 will enable it. In the future, additional values may be supported. 9524 * @hide 9525 */ 9526 public static final String WIFI_CONNECTED_MAC_RANDOMIZATION_ENABLED = 9527 "wifi_connected_mac_randomization_enabled"; 9528 9529 /** 9530 * The maximum number of times we will retry a connection to an access 9531 * point for which we have failed in acquiring an IP address from DHCP. 9532 * A value of N means that we will make N+1 connection attempts in all. 9533 */ 9534 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 9535 9536 /** 9537 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 9538 * data connectivity to be established after a disconnect from Wi-Fi. 9539 */ 9540 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 9541 "wifi_mobile_data_transition_wakelock_timeout_ms"; 9542 9543 /** 9544 * This setting controls whether WiFi configurations created by a Device Owner app 9545 * should be locked down (that is, be editable or removable only by the Device Owner App, 9546 * not even by Settings app). 9547 * This setting takes integer values. Non-zero values mean DO created configurations 9548 * are locked down. Value of zero means they are not. Default value in the absence of 9549 * actual value to this setting is 0. 9550 */ 9551 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 9552 "wifi_device_owner_configs_lockdown"; 9553 9554 /** 9555 * The operational wifi frequency band 9556 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 9557 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 9558 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 9559 * 9560 * @hide 9561 */ 9562 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 9563 9564 /** 9565 * The Wi-Fi peer-to-peer device name 9566 * @hide 9567 */ 9568 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 9569 9570 /** 9571 * The min time between wifi disable and wifi enable 9572 * @hide 9573 */ 9574 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 9575 9576 /** 9577 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 9578 * from an ephemeral network if there is no BSSID for that network with a non-null score that 9579 * has been seen in this time period. 9580 * 9581 * If this is less than or equal to zero, we use a more conservative behavior and only check 9582 * for a non-null score from the currently connected or target BSSID. 9583 * @hide 9584 */ 9585 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 9586 "wifi_ephemeral_out_of_range_timeout_ms"; 9587 9588 /** 9589 * The number of milliseconds to delay when checking for data stalls during 9590 * non-aggressive detection. (screen is turned off.) 9591 * @hide 9592 */ 9593 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 9594 "data_stall_alarm_non_aggressive_delay_in_ms"; 9595 9596 /** 9597 * The number of milliseconds to delay when checking for data stalls during 9598 * aggressive detection. (screen on or suspected data stall) 9599 * @hide 9600 */ 9601 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 9602 "data_stall_alarm_aggressive_delay_in_ms"; 9603 9604 /** 9605 * The number of milliseconds to allow the provisioning apn to remain active 9606 * @hide 9607 */ 9608 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 9609 "provisioning_apn_alarm_delay_in_ms"; 9610 9611 /** 9612 * The interval in milliseconds at which to check gprs registration 9613 * after the first registration mismatch of gprs and voice service, 9614 * to detect possible data network registration problems. 9615 * 9616 * @hide 9617 */ 9618 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 9619 "gprs_register_check_period_ms"; 9620 9621 /** 9622 * Nonzero causes Log.wtf() to crash. 9623 * @hide 9624 */ 9625 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 9626 9627 /** 9628 * Ringer mode. This is used internally, changing this value will not 9629 * change the ringer mode. See AudioManager. 9630 */ 9631 public static final String MODE_RINGER = "mode_ringer"; 9632 9633 /** 9634 * Overlay display devices setting. 9635 * The associated value is a specially formatted string that describes the 9636 * size and density of simulated secondary display devices. 9637 * <p> 9638 * Format: {width}x{height}/{dpi};... 9639 * </p><p> 9640 * Example: 9641 * <ul> 9642 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 9643 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 9644 * at 1080p and the second at 720p.</li> 9645 * <li>If the value is empty, then no overlay display devices are created.</li> 9646 * </ul></p> 9647 * 9648 * @hide 9649 */ 9650 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 9651 9652 /** 9653 * Threshold values for the duration and level of a discharge cycle, 9654 * under which we log discharge cycle info. 9655 * 9656 * @hide 9657 */ 9658 public static final String 9659 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 9660 9661 /** @hide */ 9662 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 9663 9664 /** 9665 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 9666 * intents on application crashes and ANRs. If this is disabled, the 9667 * crash/ANR dialog will never display the "Report" button. 9668 * <p> 9669 * Type: int (0 = disallow, 1 = allow) 9670 * 9671 * @hide 9672 */ 9673 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 9674 9675 /** 9676 * Maximum age of entries kept by {@link DropBoxManager}. 9677 * 9678 * @hide 9679 */ 9680 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 9681 9682 /** 9683 * Maximum number of entry files which {@link DropBoxManager} will keep 9684 * around. 9685 * 9686 * @hide 9687 */ 9688 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 9689 9690 /** 9691 * Maximum amount of disk space used by {@link DropBoxManager} no matter 9692 * what. 9693 * 9694 * @hide 9695 */ 9696 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 9697 9698 /** 9699 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 9700 * will use. 9701 * 9702 * @hide 9703 */ 9704 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 9705 9706 /** 9707 * Percent of total disk which {@link DropBoxManager} will never dip 9708 * into. 9709 * 9710 * @hide 9711 */ 9712 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 9713 9714 /** 9715 * Prefix for per-tag dropbox disable/enable settings. 9716 * 9717 * @hide 9718 */ 9719 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 9720 9721 /** 9722 * Lines of logcat to include with system crash/ANR/etc. reports, as a 9723 * prefix of the dropbox tag of the report type. For example, 9724 * "logcat_for_system_server_anr" controls the lines of logcat captured 9725 * with system server ANR reports. 0 to disable. 9726 * 9727 * @hide 9728 */ 9729 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 9730 9731 /** 9732 * The interval in minutes after which the amount of free storage left 9733 * on the device is logged to the event log 9734 * 9735 * @hide 9736 */ 9737 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 9738 9739 /** 9740 * Threshold for the amount of change in disk free space required to 9741 * report the amount of free space. Used to prevent spamming the logs 9742 * when the disk free space isn't changing frequently. 9743 * 9744 * @hide 9745 */ 9746 public static final String 9747 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 9748 9749 /** 9750 * Minimum percentage of free storage on the device that is used to 9751 * determine if the device is running low on storage. The default is 10. 9752 * <p> 9753 * Say this value is set to 10, the device is considered running low on 9754 * storage if 90% or more of the device storage is filled up. 9755 * 9756 * @hide 9757 */ 9758 public static final String 9759 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 9760 9761 /** 9762 * Maximum byte size of the low storage threshold. This is to ensure 9763 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 9764 * overly large threshold for large storage devices. Currently this must 9765 * be less than 2GB. This default is 500MB. 9766 * 9767 * @hide 9768 */ 9769 public static final String 9770 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 9771 9772 /** 9773 * Minimum bytes of free storage on the device before the data partition 9774 * is considered full. By default, 1 MB is reserved to avoid system-wide 9775 * SQLite disk full exceptions. 9776 * 9777 * @hide 9778 */ 9779 public static final String 9780 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 9781 9782 /** 9783 * Minimum percentage of storage on the device that is reserved for 9784 * cached data. 9785 * 9786 * @hide 9787 */ 9788 public static final String 9789 SYS_STORAGE_CACHE_PERCENTAGE = "sys_storage_cache_percentage"; 9790 9791 /** 9792 * Maximum bytes of storage on the device that is reserved for cached 9793 * data. 9794 * 9795 * @hide 9796 */ 9797 public static final String 9798 SYS_STORAGE_CACHE_MAX_BYTES = "sys_storage_cache_max_bytes"; 9799 9800 /** 9801 * The maximum reconnect delay for short network outages or when the 9802 * network is suspended due to phone use. 9803 * 9804 * @hide 9805 */ 9806 public static final String 9807 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 9808 9809 /** 9810 * The number of milliseconds to delay before sending out 9811 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 9812 * 9813 * @hide 9814 */ 9815 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 9816 9817 9818 /** 9819 * Network sampling interval, in seconds. We'll generate link information 9820 * about bytes/packets sent and error rates based on data sampled in this interval 9821 * 9822 * @hide 9823 */ 9824 9825 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 9826 "connectivity_sampling_interval_in_seconds"; 9827 9828 /** 9829 * The series of successively longer delays used in retrying to download PAC file. 9830 * Last delay is used between successful PAC downloads. 9831 * 9832 * @hide 9833 */ 9834 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 9835 9836 /** 9837 * Don't attempt to detect captive portals. 9838 * 9839 * @hide 9840 */ 9841 public static final int CAPTIVE_PORTAL_MODE_IGNORE = 0; 9842 9843 /** 9844 * When detecting a captive portal, display a notification that 9845 * prompts the user to sign in. 9846 * 9847 * @hide 9848 */ 9849 public static final int CAPTIVE_PORTAL_MODE_PROMPT = 1; 9850 9851 /** 9852 * When detecting a captive portal, immediately disconnect from the 9853 * network and do not reconnect to that network in the future. 9854 * 9855 * @hide 9856 */ 9857 public static final int CAPTIVE_PORTAL_MODE_AVOID = 2; 9858 9859 /** 9860 * What to do when connecting a network that presents a captive portal. 9861 * Must be one of the CAPTIVE_PORTAL_MODE_* constants above. 9862 * 9863 * The default for this setting is CAPTIVE_PORTAL_MODE_PROMPT. 9864 * @hide 9865 */ 9866 public static final String CAPTIVE_PORTAL_MODE = "captive_portal_mode"; 9867 9868 /** 9869 * Setting to turn off captive portal detection. Feature is enabled by 9870 * default and the setting needs to be set to 0 to disable it. 9871 * 9872 * @deprecated use CAPTIVE_PORTAL_MODE_IGNORE to disable captive portal detection 9873 * @hide 9874 */ 9875 @Deprecated 9876 public static final String 9877 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 9878 9879 /** 9880 * The server used for captive portal detection upon a new conection. A 9881 * 204 response code from the server is used for validation. 9882 * TODO: remove this deprecated symbol. 9883 * 9884 * @hide 9885 */ 9886 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 9887 9888 /** 9889 * The URL used for HTTPS captive portal detection upon a new connection. 9890 * A 204 response code from the server is used for validation. 9891 * 9892 * @hide 9893 */ 9894 public static final String CAPTIVE_PORTAL_HTTPS_URL = "captive_portal_https_url"; 9895 9896 /** 9897 * The URL used for HTTP captive portal detection upon a new connection. 9898 * A 204 response code from the server is used for validation. 9899 * 9900 * @hide 9901 */ 9902 public static final String CAPTIVE_PORTAL_HTTP_URL = "captive_portal_http_url"; 9903 9904 /** 9905 * The URL used for fallback HTTP captive portal detection when previous HTTP 9906 * and HTTPS captive portal detection attemps did not return a conclusive answer. 9907 * 9908 * @hide 9909 */ 9910 public static final String CAPTIVE_PORTAL_FALLBACK_URL = "captive_portal_fallback_url"; 9911 9912 /** 9913 * A comma separated list of URLs used for captive portal detection in addition to the 9914 * fallback HTTP url associated with the CAPTIVE_PORTAL_FALLBACK_URL settings. 9915 * 9916 * @hide 9917 */ 9918 public static final String CAPTIVE_PORTAL_OTHER_FALLBACK_URLS = 9919 "captive_portal_other_fallback_urls"; 9920 9921 /** 9922 * Whether to use HTTPS for network validation. This is enabled by default and the setting 9923 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals 9924 * don't actually use HTTPS, but it's consistent with the other settings. 9925 * 9926 * @hide 9927 */ 9928 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https"; 9929 9930 /** 9931 * Which User-Agent string to use in the header of the captive portal detection probes. 9932 * The User-Agent field is unset when this setting has no value (HttpUrlConnection default). 9933 * 9934 * @hide 9935 */ 9936 public static final String CAPTIVE_PORTAL_USER_AGENT = "captive_portal_user_agent"; 9937 9938 /** 9939 * Whether network service discovery is enabled. 9940 * 9941 * @hide 9942 */ 9943 public static final String NSD_ON = "nsd_on"; 9944 9945 /** 9946 * Let user pick default install location. 9947 * 9948 * @hide 9949 */ 9950 public static final String SET_INSTALL_LOCATION = "set_install_location"; 9951 9952 /** 9953 * Default install location value. 9954 * 0 = auto, let system decide 9955 * 1 = internal 9956 * 2 = sdcard 9957 * @hide 9958 */ 9959 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 9960 9961 /** 9962 * ms during which to consume extra events related to Inet connection 9963 * condition after a transtion to fully-connected 9964 * 9965 * @hide 9966 */ 9967 public static final String 9968 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 9969 9970 /** 9971 * ms during which to consume extra events related to Inet connection 9972 * condtion after a transtion to partly-connected 9973 * 9974 * @hide 9975 */ 9976 public static final String 9977 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 9978 9979 /** {@hide} */ 9980 public static final String 9981 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 9982 9983 /** 9984 * Host name and port for global http proxy. Uses ':' seperator for 9985 * between host and port. 9986 */ 9987 public static final String HTTP_PROXY = "http_proxy"; 9988 9989 /** 9990 * Host name for global http proxy. Set via ConnectivityManager. 9991 * 9992 * @hide 9993 */ 9994 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 9995 9996 /** 9997 * Integer host port for global http proxy. Set via ConnectivityManager. 9998 * 9999 * @hide 10000 */ 10001 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 10002 10003 /** 10004 * Exclusion list for global proxy. This string contains a list of 10005 * comma-separated domains where the global proxy does not apply. 10006 * Domains should be listed in a comma- separated list. Example of 10007 * acceptable formats: ".domain1.com,my.domain2.com" Use 10008 * ConnectivityManager to set/get. 10009 * 10010 * @hide 10011 */ 10012 public static final String 10013 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 10014 10015 /** 10016 * The location PAC File for the proxy. 10017 * @hide 10018 */ 10019 public static final String 10020 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 10021 10022 /** 10023 * Enables the UI setting to allow the user to specify the global HTTP 10024 * proxy and associated exclusion list. 10025 * 10026 * @hide 10027 */ 10028 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 10029 10030 /** 10031 * Setting for default DNS in case nobody suggests one 10032 * 10033 * @hide 10034 */ 10035 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 10036 10037 /** 10038 * The requested Private DNS mode (string), and an accompanying specifier (string). 10039 * 10040 * Currently, the specifier holds the chosen provider name when the mode requests 10041 * a specific provider. It may be used to store the provider name even when the 10042 * mode changes so that temporarily disabling and re-enabling the specific 10043 * provider mode does not necessitate retyping the provider hostname. 10044 * 10045 * @hide 10046 */ 10047 public static final String PRIVATE_DNS_MODE = "private_dns_mode"; 10048 10049 private static final Validator PRIVATE_DNS_MODE_VALIDATOR = ANY_STRING_VALIDATOR; 10050 10051 /** 10052 * @hide 10053 */ 10054 public static final String PRIVATE_DNS_SPECIFIER = "private_dns_specifier"; 10055 10056 private static final Validator PRIVATE_DNS_SPECIFIER_VALIDATOR = ANY_STRING_VALIDATOR; 10057 10058 /** {@hide} */ 10059 public static final String 10060 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 10061 /** {@hide} */ 10062 public static final String 10063 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 10064 /** {@hide} */ 10065 public static final String 10066 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 10067 /** {@hide} */ 10068 public static final String BLUETOOTH_A2DP_SUPPORTS_OPTIONAL_CODECS_PREFIX = 10069 "bluetooth_a2dp_supports_optional_codecs_"; 10070 /** {@hide} */ 10071 public static final String BLUETOOTH_A2DP_OPTIONAL_CODECS_ENABLED_PREFIX = 10072 "bluetooth_a2dp_optional_codecs_enabled_"; 10073 /** {@hide} */ 10074 public static final String 10075 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 10076 /** {@hide} */ 10077 public static final String 10078 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 10079 /** {@hide} */ 10080 public static final String 10081 BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX = "bluetooth_map_client_priority_"; 10082 /** {@hide} */ 10083 public static final String 10084 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_"; 10085 /** {@hide} */ 10086 public static final String 10087 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 10088 /** {@hide} */ 10089 public static final String 10090 BLUETOOTH_PAN_PRIORITY_PREFIX = "bluetooth_pan_priority_"; 10091 /** {@hide} */ 10092 public static final String 10093 BLUETOOTH_HEARING_AID_PRIORITY_PREFIX = "bluetooth_hearing_aid_priority_"; 10094 10095 /** 10096 * Activity manager specific settings. 10097 * This is encoded as a key=value list, separated by commas. Ex: 10098 * 10099 * "gc_timeout=5000,max_cached_processes=24" 10100 * 10101 * The following keys are supported: 10102 * 10103 * <pre> 10104 * max_cached_processes (int) 10105 * background_settle_time (long) 10106 * fgservice_min_shown_time (long) 10107 * fgservice_min_report_time (long) 10108 * fgservice_screen_on_before_time (long) 10109 * fgservice_screen_on_after_time (long) 10110 * content_provider_retain_time (long) 10111 * gc_timeout (long) 10112 * gc_min_interval (long) 10113 * full_pss_min_interval (long) 10114 * full_pss_lowered_interval (long) 10115 * power_check_interval (long) 10116 * power_check_max_cpu_1 (int) 10117 * power_check_max_cpu_2 (int) 10118 * power_check_max_cpu_3 (int) 10119 * power_check_max_cpu_4 (int) 10120 * service_usage_interaction_time (long) 10121 * usage_stats_interaction_interval (long) 10122 * service_restart_duration (long) 10123 * service_reset_run_duration (long) 10124 * service_restart_duration_factor (int) 10125 * service_min_restart_time_between (long) 10126 * service_max_inactivity (long) 10127 * service_bg_start_timeout (long) 10128 * process_start_async (boolean) 10129 * </pre> 10130 * 10131 * <p> 10132 * Type: string 10133 * @hide 10134 * @see com.android.server.am.ActivityManagerConstants 10135 */ 10136 public static final String ACTIVITY_MANAGER_CONSTANTS = "activity_manager_constants"; 10137 10138 /** 10139 * Device Idle (Doze) specific settings. 10140 * This is encoded as a key=value list, separated by commas. Ex: 10141 * 10142 * "inactive_to=60000,sensing_to=400000" 10143 * 10144 * The following keys are supported: 10145 * 10146 * <pre> 10147 * inactive_to (long) 10148 * sensing_to (long) 10149 * motion_inactive_to (long) 10150 * idle_after_inactive_to (long) 10151 * idle_pending_to (long) 10152 * max_idle_pending_to (long) 10153 * idle_pending_factor (float) 10154 * idle_to (long) 10155 * max_idle_to (long) 10156 * idle_factor (float) 10157 * min_time_to_alarm (long) 10158 * max_temp_app_whitelist_duration (long) 10159 * notification_whitelist_duration (long) 10160 * </pre> 10161 * 10162 * <p> 10163 * Type: string 10164 * @hide 10165 * @see com.android.server.DeviceIdleController.Constants 10166 */ 10167 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 10168 10169 /** 10170 * Battery Saver specific settings 10171 * This is encoded as a key=value list, separated by commas. Ex: 10172 * 10173 * "vibration_disabled=true,adjust_brightness_factor=0.5" 10174 * 10175 * The following keys are supported: 10176 * 10177 * <pre> 10178 * vibration_disabled (boolean) 10179 * animation_disabled (boolean) 10180 * soundtrigger_disabled (boolean) 10181 * fullbackup_deferred (boolean) 10182 * keyvaluebackup_deferred (boolean) 10183 * firewall_disabled (boolean) 10184 * gps_mode (int) 10185 * adjust_brightness_disabled (boolean) 10186 * adjust_brightness_factor (float) 10187 * </pre> 10188 * @hide 10189 * @see com.android.server.power.BatterySaverPolicy 10190 */ 10191 public static final String BATTERY_SAVER_CONSTANTS = "battery_saver_constants"; 10192 10193 /** 10194 * Battery Saver device specific settings 10195 * This is encoded as a key=value list, separated by commas. 10196 * See {@link com.android.server.power.BatterySaverPolicy} for the details. 10197 * 10198 * @hide 10199 */ 10200 public static final String BATTERY_SAVER_DEVICE_SPECIFIC_CONSTANTS = 10201 "battery_saver_device_specific_constants"; 10202 10203 /** 10204 * Battery anomaly detection specific settings 10205 * This is encoded as a key=value list, separated by commas. 10206 * wakeup_blacklisted_tags is a string, encoded as a set of tags, encoded via 10207 * {@link Uri#encode(String)}, separated by colons. Ex: 10208 * 10209 * "anomaly_detection_enabled=true,wakelock_threshold=2000,wakeup_alarm_enabled=true," 10210 * "wakeup_alarm_threshold=10,wakeup_blacklisted_tags=tag1:tag2:with%2Ccomma:with%3Acolon" 10211 * 10212 * The following keys are supported: 10213 * 10214 * <pre> 10215 * anomaly_detection_enabled (boolean) 10216 * wakelock_enabled (boolean) 10217 * wakelock_threshold (long) 10218 * wakeup_alarm_enabled (boolean) 10219 * wakeup_alarm_threshold (long) 10220 * wakeup_blacklisted_tags (string) 10221 * bluetooth_scan_enabled (boolean) 10222 * bluetooth_scan_threshold (long) 10223 * </pre> 10224 * @hide 10225 */ 10226 public static final String ANOMALY_DETECTION_CONSTANTS = "anomaly_detection_constants"; 10227 10228 /** 10229 * Battery tip specific settings 10230 * This is encoded as a key=value list, separated by commas. Ex: 10231 * 10232 * "battery_tip_enabled=true,summary_enabled=true,high_usage_enabled=true," 10233 * "high_usage_app_count=3,reduced_battery_enabled=false,reduced_battery_percent=50," 10234 * "high_usage_battery_draining=25,high_usage_period_ms=3000" 10235 * 10236 * The following keys are supported: 10237 * 10238 * <pre> 10239 * battery_tip_enabled (boolean) 10240 * summary_enabled (boolean) 10241 * battery_saver_tip_enabled (boolean) 10242 * high_usage_enabled (boolean) 10243 * high_usage_app_count (int) 10244 * high_usage_period_ms (long) 10245 * high_usage_battery_draining (int) 10246 * app_restriction_enabled (boolean) 10247 * reduced_battery_enabled (boolean) 10248 * reduced_battery_percent (int) 10249 * low_battery_enabled (boolean) 10250 * low_battery_hour (int) 10251 * </pre> 10252 * @hide 10253 */ 10254 public static final String BATTERY_TIP_CONSTANTS = "battery_tip_constants"; 10255 10256 /** 10257 * An integer to show the version of the anomaly config. Ex: 1, which means 10258 * current version is 1. 10259 * @hide 10260 */ 10261 public static final String ANOMALY_CONFIG_VERSION = "anomaly_config_version"; 10262 10263 /** 10264 * A base64-encoded string represents anomaly stats config, used for 10265 * {@link android.app.StatsManager}. 10266 * @hide 10267 */ 10268 public static final String ANOMALY_CONFIG = "anomaly_config"; 10269 10270 /** 10271 * Always on display(AOD) specific settings 10272 * This is encoded as a key=value list, separated by commas. Ex: 10273 * 10274 * "prox_screen_off_delay=10000,screen_brightness_array=0:1:2:3:4" 10275 * 10276 * The following keys are supported: 10277 * 10278 * <pre> 10279 * screen_brightness_array (int[]) 10280 * dimming_scrim_array (int[]) 10281 * prox_screen_off_delay (long) 10282 * prox_cooldown_trigger (long) 10283 * prox_cooldown_period (long) 10284 * </pre> 10285 * @hide 10286 */ 10287 public static final String ALWAYS_ON_DISPLAY_CONSTANTS = "always_on_display_constants"; 10288 10289 /** 10290 * System VDSO global setting. This links to the "sys.vdso" system property. 10291 * The following values are supported: 10292 * false -> both 32 and 64 bit vdso disabled 10293 * 32 -> 32 bit vdso enabled 10294 * 64 -> 64 bit vdso enabled 10295 * Any other value defaults to both 32 bit and 64 bit true. 10296 * @hide 10297 */ 10298 public static final String SYS_VDSO = "sys_vdso"; 10299 10300 /** 10301 * An integer to reduce the FPS by this factor. Only for experiments. Need to reboot the 10302 * device for this setting to take full effect. 10303 * 10304 * @hide 10305 */ 10306 public static final String FPS_DEVISOR = "fps_divisor"; 10307 10308 /** 10309 * Flag to enable or disable display panel low power mode (lpm) 10310 * false -> Display panel power saving mode is disabled. 10311 * true -> Display panel power saving mode is enabled. 10312 * 10313 * @hide 10314 */ 10315 public static final String DISPLAY_PANEL_LPM = "display_panel_lpm"; 10316 10317 /** 10318 * App standby (app idle) specific settings. 10319 * This is encoded as a key=value list, separated by commas. Ex: 10320 * <p> 10321 * "idle_duration=5000,parole_interval=4500" 10322 * <p> 10323 * All durations are in millis. 10324 * The following keys are supported: 10325 * 10326 * <pre> 10327 * idle_duration2 (long) 10328 * wallclock_threshold (long) 10329 * parole_interval (long) 10330 * parole_duration (long) 10331 * 10332 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 10333 * </pre> 10334 * 10335 * <p> 10336 * Type: string 10337 * @hide 10338 * @see com.android.server.usage.UsageStatsService.SettingsObserver 10339 */ 10340 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 10341 10342 /** 10343 * Power manager specific settings. 10344 * This is encoded as a key=value list, separated by commas. Ex: 10345 * 10346 * "no_cached_wake_locks=1" 10347 * 10348 * The following keys are supported: 10349 * 10350 * <pre> 10351 * no_cached_wake_locks (boolean) 10352 * </pre> 10353 * 10354 * <p> 10355 * Type: string 10356 * @hide 10357 * @see com.android.server.power.PowerManagerConstants 10358 */ 10359 public static final String POWER_MANAGER_CONSTANTS = "power_manager_constants"; 10360 10361 /** 10362 * Alarm manager specific settings. 10363 * This is encoded as a key=value list, separated by commas. Ex: 10364 * 10365 * "min_futurity=5000,allow_while_idle_short_time=4500" 10366 * 10367 * The following keys are supported: 10368 * 10369 * <pre> 10370 * min_futurity (long) 10371 * min_interval (long) 10372 * allow_while_idle_short_time (long) 10373 * allow_while_idle_long_time (long) 10374 * allow_while_idle_whitelist_duration (long) 10375 * </pre> 10376 * 10377 * <p> 10378 * Type: string 10379 * @hide 10380 * @see com.android.server.AlarmManagerService.Constants 10381 */ 10382 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 10383 10384 /** 10385 * Job scheduler specific settings. 10386 * This is encoded as a key=value list, separated by commas. Ex: 10387 * 10388 * "min_ready_jobs_count=2,moderate_use_factor=.5" 10389 * 10390 * The following keys are supported: 10391 * 10392 * <pre> 10393 * min_idle_count (int) 10394 * min_charging_count (int) 10395 * min_connectivity_count (int) 10396 * min_content_count (int) 10397 * min_ready_jobs_count (int) 10398 * heavy_use_factor (float) 10399 * moderate_use_factor (float) 10400 * fg_job_count (int) 10401 * bg_normal_job_count (int) 10402 * bg_moderate_job_count (int) 10403 * bg_low_job_count (int) 10404 * bg_critical_job_count (int) 10405 * </pre> 10406 * 10407 * <p> 10408 * Type: string 10409 * @hide 10410 * @see com.android.server.job.JobSchedulerService.Constants 10411 */ 10412 public static final String JOB_SCHEDULER_CONSTANTS = "job_scheduler_constants"; 10413 10414 /** 10415 * ShortcutManager specific settings. 10416 * This is encoded as a key=value list, separated by commas. Ex: 10417 * 10418 * "reset_interval_sec=86400,max_updates_per_interval=1" 10419 * 10420 * The following keys are supported: 10421 * 10422 * <pre> 10423 * reset_interval_sec (long) 10424 * max_updates_per_interval (int) 10425 * max_icon_dimension_dp (int, DP) 10426 * max_icon_dimension_dp_lowram (int, DP) 10427 * max_shortcuts (int) 10428 * icon_quality (int, 0-100) 10429 * icon_format (String) 10430 * </pre> 10431 * 10432 * <p> 10433 * Type: string 10434 * @hide 10435 * @see com.android.server.pm.ShortcutService.ConfigConstants 10436 */ 10437 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants"; 10438 10439 /** 10440 * DevicePolicyManager specific settings. 10441 * This is encoded as a key=value list, separated by commas. Ex: 10442 * 10443 * <pre> 10444 * das_died_service_reconnect_backoff_sec (long) 10445 * das_died_service_reconnect_backoff_increase (float) 10446 * das_died_service_reconnect_max_backoff_sec (long) 10447 * </pre> 10448 * 10449 * <p> 10450 * Type: string 10451 * @hide 10452 * see also com.android.server.devicepolicy.DevicePolicyConstants 10453 */ 10454 public static final String DEVICE_POLICY_CONSTANTS = "device_policy_constants"; 10455 10456 /** 10457 * TextClassifier specific settings. 10458 * This is encoded as a key=value list, separated by commas. Ex: 10459 * 10460 * <pre> 10461 * smart_selection_dark_launch (boolean) 10462 * smart_selection_enabled_for_edit_text (boolean) 10463 * </pre> 10464 * 10465 * <p> 10466 * Type: string 10467 * @hide 10468 * see also android.view.textclassifier.TextClassifierConstants 10469 */ 10470 public static final String TEXT_CLASSIFIER_CONSTANTS = "text_classifier_constants"; 10471 10472 /** 10473 * BatteryStats specific settings. 10474 * This is encoded as a key=value list, separated by commas. Ex: "foo=1,bar=true" 10475 * 10476 * The following keys are supported: 10477 * <pre> 10478 * track_cpu_times_by_proc_state (boolean) 10479 * track_cpu_active_cluster_time (boolean) 10480 * read_binary_cpu_time (boolean) 10481 * </pre> 10482 * 10483 * <p> 10484 * Type: string 10485 * @hide 10486 * see also com.android.internal.os.BatteryStatsImpl.Constants 10487 */ 10488 public static final String BATTERY_STATS_CONSTANTS = "battery_stats_constants"; 10489 10490 /** 10491 * SyncManager specific settings. 10492 * 10493 * <p> 10494 * Type: string 10495 * @hide 10496 * @see com.android.server.content.SyncManagerConstants 10497 */ 10498 public static final String SYNC_MANAGER_CONSTANTS = "sync_manager_constants"; 10499 10500 /** 10501 * Whether or not App Standby feature is enabled. This controls throttling of apps 10502 * based on usage patterns and predictions. 10503 * Type: int (0 for false, 1 for true) 10504 * Default: 1 10505 * @hide 10506 */ 10507 public static final java.lang.String APP_STANDBY_ENABLED = "app_standby_enabled"; 10508 10509 /** 10510 * Feature flag to enable or disable the Forced App Standby feature. 10511 * Type: int (0 for false, 1 for true) 10512 * Default: 1 10513 * @hide 10514 */ 10515 public static final String FORCED_APP_STANDBY_ENABLED = "forced_app_standby_enabled"; 10516 10517 /** 10518 * Whether or not to enable Forced App Standby on small battery devices. 10519 * Type: int (0 for false, 1 for true) 10520 * Default: 0 10521 * @hide 10522 */ 10523 public static final String FORCED_APP_STANDBY_FOR_SMALL_BATTERY_ENABLED 10524 = "forced_app_standby_for_small_battery_enabled"; 10525 10526 /** 10527 * Whether or not to enable Time Only Mode for watch type devices. 10528 * Type: int (0 for false, 1 for true) 10529 * Default: 0 10530 * @hide 10531 */ 10532 public static final String TIME_ONLY_MODE_ENABLED 10533 = "time_only_mode_enabled"; 10534 10535 /** 10536 * Whether or not Network Watchlist feature is enabled. 10537 * Type: int (0 for false, 1 for true) 10538 * Default: 0 10539 * @hide 10540 */ 10541 public static final String NETWORK_WATCHLIST_ENABLED = "network_watchlist_enabled"; 10542 10543 /** 10544 * Flag to keep background restricted profiles running after exiting. If disabled, 10545 * the restricted profile can be put into stopped state as soon as the user leaves it. 10546 * Type: int (0 for false, 1 for true) 10547 * 10548 * Overridden by the system based on device information. If null, the value specified 10549 * by {@code config_keepRestrictedProfilesInBackground} is used. 10550 * 10551 * @hide 10552 */ 10553 public static final String KEEP_PROFILE_IN_BACKGROUND = "keep_profile_in_background"; 10554 10555 /** 10556 * Get the key that retrieves a bluetooth headset's priority. 10557 * @hide 10558 */ 10559 public static final String getBluetoothHeadsetPriorityKey(String address) { 10560 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10561 } 10562 10563 /** 10564 * Get the key that retrieves a bluetooth a2dp sink's priority. 10565 * @hide 10566 */ 10567 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 10568 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10569 } 10570 10571 /** 10572 * Get the key that retrieves a bluetooth a2dp src's priority. 10573 * @hide 10574 */ 10575 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 10576 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10577 } 10578 10579 /** 10580 * Get the key that retrieves a bluetooth a2dp device's ability to support optional codecs. 10581 * @hide 10582 */ 10583 public static final String getBluetoothA2dpSupportsOptionalCodecsKey(String address) { 10584 return BLUETOOTH_A2DP_SUPPORTS_OPTIONAL_CODECS_PREFIX + 10585 address.toUpperCase(Locale.ROOT); 10586 } 10587 10588 /** 10589 * Get the key that retrieves whether a bluetooth a2dp device should have optional codecs 10590 * enabled. 10591 * @hide 10592 */ 10593 public static final String getBluetoothA2dpOptionalCodecsEnabledKey(String address) { 10594 return BLUETOOTH_A2DP_OPTIONAL_CODECS_ENABLED_PREFIX + 10595 address.toUpperCase(Locale.ROOT); 10596 } 10597 10598 /** 10599 * Get the key that retrieves a bluetooth Input Device's priority. 10600 * @hide 10601 */ 10602 public static final String getBluetoothHidHostPriorityKey(String address) { 10603 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10604 } 10605 10606 /** 10607 * Get the key that retrieves a bluetooth pan client priority. 10608 * @hide 10609 */ 10610 public static final String getBluetoothPanPriorityKey(String address) { 10611 return BLUETOOTH_PAN_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10612 } 10613 10614 /** 10615 * Get the key that retrieves a bluetooth hearing aid priority. 10616 * @hide 10617 */ 10618 public static final String getBluetoothHearingAidPriorityKey(String address) { 10619 return BLUETOOTH_HEARING_AID_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10620 } 10621 10622 /** 10623 * Get the key that retrieves a bluetooth map priority. 10624 * @hide 10625 */ 10626 public static final String getBluetoothMapPriorityKey(String address) { 10627 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10628 } 10629 10630 /** 10631 * Get the key that retrieves a bluetooth map client priority. 10632 * @hide 10633 */ 10634 public static final String getBluetoothMapClientPriorityKey(String address) { 10635 return BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10636 } 10637 10638 /** 10639 * Get the key that retrieves a bluetooth pbap client priority. 10640 * @hide 10641 */ 10642 public static final String getBluetoothPbapClientPriorityKey(String address) { 10643 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10644 } 10645 10646 /** 10647 * Get the key that retrieves a bluetooth sap priority. 10648 * @hide 10649 */ 10650 public static final String getBluetoothSapPriorityKey(String address) { 10651 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10652 } 10653 10654 /** 10655 * Scaling factor for normal window animations. Setting to 0 will 10656 * disable window animations. 10657 */ 10658 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 10659 10660 /** 10661 * Scaling factor for activity transition animations. Setting to 0 will 10662 * disable window animations. 10663 */ 10664 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 10665 10666 /** 10667 * Scaling factor for Animator-based animations. This affects both the 10668 * start delay and duration of all such animations. Setting to 0 will 10669 * cause animations to end immediately. The default value is 1. 10670 */ 10671 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 10672 10673 /** 10674 * Scaling factor for normal window animations. Setting to 0 will 10675 * disable window animations. 10676 * 10677 * @hide 10678 */ 10679 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 10680 10681 /** 10682 * If 0, the compatibility mode is off for all applications. 10683 * If 1, older applications run under compatibility mode. 10684 * TODO: remove this settings before code freeze (bug/1907571) 10685 * @hide 10686 */ 10687 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 10688 10689 /** 10690 * CDMA only settings 10691 * Emergency Tone 0 = Off 10692 * 1 = Alert 10693 * 2 = Vibrate 10694 * @hide 10695 */ 10696 public static final String EMERGENCY_TONE = "emergency_tone"; 10697 10698 private static final Validator EMERGENCY_TONE_VALIDATOR = 10699 new SettingsValidators.DiscreteValueValidator(new String[] {"0", "1", "2"}); 10700 10701 /** 10702 * CDMA only settings 10703 * Whether the auto retry is enabled. The value is 10704 * boolean (1 or 0). 10705 * @hide 10706 */ 10707 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 10708 10709 private static final Validator CALL_AUTO_RETRY_VALIDATOR = BOOLEAN_VALIDATOR; 10710 10711 /** 10712 * A setting that can be read whether the emergency affordance is currently needed. 10713 * The value is a boolean (1 or 0). 10714 * @hide 10715 */ 10716 public static final String EMERGENCY_AFFORDANCE_NEEDED = "emergency_affordance_needed"; 10717 10718 /** 10719 * See RIL_PreferredNetworkType in ril.h 10720 * @hide 10721 */ 10722 public static final String PREFERRED_NETWORK_MODE = 10723 "preferred_network_mode"; 10724 10725 /** 10726 * Name of an application package to be debugged. 10727 */ 10728 public static final String DEBUG_APP = "debug_app"; 10729 10730 /** 10731 * If 1, when launching DEBUG_APP it will wait for the debugger before 10732 * starting user code. If 0, it will run normally. 10733 */ 10734 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 10735 10736 /** 10737 * Allow GPU debug layers? 10738 * 0 = no 10739 * 1 = yes 10740 * @hide 10741 */ 10742 public static final String ENABLE_GPU_DEBUG_LAYERS = "enable_gpu_debug_layers"; 10743 10744 /** 10745 * App allowed to load GPU debug layers 10746 * @hide 10747 */ 10748 public static final String GPU_DEBUG_APP = "gpu_debug_app"; 10749 10750 /** 10751 * Ordered GPU debug layer list 10752 * i.e. <layer1>:<layer2>:...:<layerN> 10753 * @hide 10754 */ 10755 public static final String GPU_DEBUG_LAYERS = "gpu_debug_layers"; 10756 10757 /** 10758 * Control whether the process CPU usage meter should be shown. 10759 * 10760 * @deprecated This functionality is no longer available as of 10761 * {@link android.os.Build.VERSION_CODES#N_MR1}. 10762 */ 10763 @Deprecated 10764 public static final String SHOW_PROCESSES = "show_processes"; 10765 10766 /** 10767 * If 1 low power mode is enabled. 10768 * @hide 10769 */ 10770 @TestApi 10771 public static final String LOW_POWER_MODE = "low_power"; 10772 10773 /** 10774 * Battery level [1-100] at which low power mode automatically turns on. 10775 * If 0, it will not automatically turn on. 10776 * @hide 10777 */ 10778 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 10779 10780 private static final Validator LOW_POWER_MODE_TRIGGER_LEVEL_VALIDATOR = 10781 new SettingsValidators.InclusiveIntegerRangeValidator(0, 100); 10782 10783 /** 10784 * If not 0, the activity manager will aggressively finish activities and 10785 * processes as soon as they are no longer needed. If 0, the normal 10786 * extended lifetime is used. 10787 */ 10788 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 10789 10790 /** 10791 * Use Dock audio output for media: 10792 * 0 = disabled 10793 * 1 = enabled 10794 * @hide 10795 */ 10796 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 10797 10798 private static final Validator DOCK_AUDIO_MEDIA_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 10799 10800 /** 10801 * The surround sound formats AC3, DTS or IEC61937 are 10802 * available for use if they are detected. 10803 * This is the default mode. 10804 * 10805 * Note that AUTO is equivalent to ALWAYS for Android TVs and other 10806 * devices that have an S/PDIF output. This is because S/PDIF 10807 * is unidirectional and the TV cannot know if a decoder is 10808 * connected. So it assumes they are always available. 10809 * @hide 10810 */ 10811 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0; 10812 10813 /** 10814 * AC3, DTS or IEC61937 are NEVER available, even if they 10815 * are detected by the hardware. Those formats will not be 10816 * reported. 10817 * 10818 * An example use case would be an AVR reports that it is capable of 10819 * surround sound decoding but is broken. If NEVER is chosen 10820 * then apps must use PCM output instead of encoded output. 10821 * @hide 10822 */ 10823 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1; 10824 10825 /** 10826 * AC3, DTS or IEC61937 are ALWAYS available, even if they 10827 * are not detected by the hardware. Those formats will be 10828 * reported as part of the HDMI output capability. Applications 10829 * are then free to use either PCM or encoded output. 10830 * 10831 * An example use case would be a when TV was connected over 10832 * TOS-link to an AVR. But the TV could not see it because TOS-link 10833 * is unidirectional. 10834 * @hide 10835 */ 10836 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2; 10837 10838 /** 10839 * Set to ENCODED_SURROUND_OUTPUT_AUTO, 10840 * ENCODED_SURROUND_OUTPUT_NEVER or 10841 * ENCODED_SURROUND_OUTPUT_ALWAYS 10842 * @hide 10843 */ 10844 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output"; 10845 10846 private static final Validator ENCODED_SURROUND_OUTPUT_VALIDATOR = 10847 new SettingsValidators.DiscreteValueValidator(new String[] {"0", "1", "2"}); 10848 10849 /** 10850 * Persisted safe headphone volume management state by AudioService 10851 * @hide 10852 */ 10853 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 10854 10855 /** 10856 * URL for tzinfo (time zone) updates 10857 * @hide 10858 */ 10859 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 10860 10861 /** 10862 * URL for tzinfo (time zone) update metadata 10863 * @hide 10864 */ 10865 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 10866 10867 /** 10868 * URL for selinux (mandatory access control) updates 10869 * @hide 10870 */ 10871 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 10872 10873 /** 10874 * URL for selinux (mandatory access control) update metadata 10875 * @hide 10876 */ 10877 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 10878 10879 /** 10880 * URL for sms short code updates 10881 * @hide 10882 */ 10883 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 10884 "sms_short_codes_content_url"; 10885 10886 /** 10887 * URL for sms short code update metadata 10888 * @hide 10889 */ 10890 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 10891 "sms_short_codes_metadata_url"; 10892 10893 /** 10894 * URL for apn_db updates 10895 * @hide 10896 */ 10897 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 10898 10899 /** 10900 * URL for apn_db update metadata 10901 * @hide 10902 */ 10903 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 10904 10905 /** 10906 * URL for cert pinlist updates 10907 * @hide 10908 */ 10909 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 10910 10911 /** 10912 * URL for cert pinlist updates 10913 * @hide 10914 */ 10915 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 10916 10917 /** 10918 * URL for intent firewall updates 10919 * @hide 10920 */ 10921 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 10922 "intent_firewall_content_url"; 10923 10924 /** 10925 * URL for intent firewall update metadata 10926 * @hide 10927 */ 10928 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 10929 "intent_firewall_metadata_url"; 10930 10931 /** 10932 * URL for lang id model updates 10933 * @hide 10934 */ 10935 public static final String LANG_ID_UPDATE_CONTENT_URL = "lang_id_content_url"; 10936 10937 /** 10938 * URL for lang id model update metadata 10939 * @hide 10940 */ 10941 public static final String LANG_ID_UPDATE_METADATA_URL = "lang_id_metadata_url"; 10942 10943 /** 10944 * URL for smart selection model updates 10945 * @hide 10946 */ 10947 public static final String SMART_SELECTION_UPDATE_CONTENT_URL = 10948 "smart_selection_content_url"; 10949 10950 /** 10951 * URL for smart selection model update metadata 10952 * @hide 10953 */ 10954 public static final String SMART_SELECTION_UPDATE_METADATA_URL = 10955 "smart_selection_metadata_url"; 10956 10957 /** 10958 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 10959 * @hide 10960 */ 10961 public static final String SELINUX_STATUS = "selinux_status"; 10962 10963 /** 10964 * Developer setting to force RTL layout. 10965 * @hide 10966 */ 10967 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 10968 10969 /** 10970 * Milliseconds after screen-off after which low battery sounds will be silenced. 10971 * 10972 * If zero, battery sounds will always play. 10973 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 10974 * 10975 * @hide 10976 */ 10977 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 10978 10979 /** 10980 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 10981 * the caller is done with this, they should call {@link ContentResolver#delete} to 10982 * clean up any value that they may have written. 10983 * 10984 * @hide 10985 */ 10986 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 10987 10988 /** 10989 * Defines global runtime overrides to window policy. 10990 * 10991 * See {@link com.android.server.policy.PolicyControl} for value format. 10992 * 10993 * @hide 10994 */ 10995 public static final String POLICY_CONTROL = "policy_control"; 10996 10997 /** 10998 * {@link android.view.DisplayCutout DisplayCutout} emulation mode. 10999 * 11000 * @hide 11001 */ 11002 public static final String EMULATE_DISPLAY_CUTOUT = "emulate_display_cutout"; 11003 11004 /** @hide */ public static final int EMULATE_DISPLAY_CUTOUT_OFF = 0; 11005 /** @hide */ public static final int EMULATE_DISPLAY_CUTOUT_ON = 1; 11006 11007 /** 11008 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 11009 * or ZEN_MODE_NO_INTERRUPTIONS. 11010 * 11011 * @hide 11012 */ 11013 public static final String ZEN_MODE = "zen_mode"; 11014 11015 /** @hide */ public static final int ZEN_MODE_OFF = 0; 11016 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 11017 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 11018 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 11019 11020 /** @hide */ public static String zenModeToString(int mode) { 11021 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 11022 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 11023 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 11024 return "ZEN_MODE_OFF"; 11025 } 11026 11027 /** @hide */ public static boolean isValidZenMode(int value) { 11028 switch (value) { 11029 case Global.ZEN_MODE_OFF: 11030 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 11031 case Global.ZEN_MODE_ALARMS: 11032 case Global.ZEN_MODE_NO_INTERRUPTIONS: 11033 return true; 11034 default: 11035 return false; 11036 } 11037 } 11038 11039 /** 11040 * Value of the ringer before entering zen mode. 11041 * 11042 * @hide 11043 */ 11044 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 11045 11046 /** 11047 * Opaque value, changes when persisted zen mode configuration changes. 11048 * 11049 * @hide 11050 */ 11051 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 11052 11053 /** 11054 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 11055 * 11056 * @hide 11057 */ 11058 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 11059 "heads_up_notifications_enabled"; 11060 11061 /** @hide */ public static final int HEADS_UP_OFF = 0; 11062 /** @hide */ public static final int HEADS_UP_ON = 1; 11063 11064 /** 11065 * The name of the device 11066 */ 11067 public static final String DEVICE_NAME = "device_name"; 11068 11069 /** 11070 * Whether the NetworkScoringService has been first initialized. 11071 * <p> 11072 * Type: int (0 for false, 1 for true) 11073 * @hide 11074 */ 11075 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 11076 11077 /** 11078 * Whether the user wants to be prompted for password to decrypt the device on boot. 11079 * This only matters if the storage is encrypted. 11080 * <p> 11081 * Type: int (0 for false, 1 for true) 11082 * @hide 11083 */ 11084 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 11085 11086 /** 11087 * Whether the Volte is enabled. If this setting is not set then we use the Carrier Config 11088 * value {@link CarrierConfigManager#KEY_ENHANCED_4G_LTE_ON_BY_DEFAULT_BOOL}. 11089 * <p> 11090 * Type: int (0 for false, 1 for true) 11091 * @hide 11092 * @deprecated Use {@link android.telephony.SubscriptionManager#ENHANCED_4G_MODE_ENABLED} 11093 * instead. 11094 */ 11095 @Deprecated 11096 public static final String ENHANCED_4G_MODE_ENABLED = 11097 SubscriptionManager.ENHANCED_4G_MODE_ENABLED; 11098 11099 /** 11100 * Whether VT (Video Telephony over IMS) is enabled 11101 * <p> 11102 * Type: int (0 for false, 1 for true) 11103 * 11104 * @hide 11105 * @deprecated Use {@link android.telephony.SubscriptionManager#VT_IMS_ENABLED} instead. 11106 */ 11107 @Deprecated 11108 public static final String VT_IMS_ENABLED = SubscriptionManager.VT_IMS_ENABLED; 11109 11110 /** 11111 * Whether WFC is enabled 11112 * <p> 11113 * Type: int (0 for false, 1 for true) 11114 * 11115 * @hide 11116 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ENABLED} instead. 11117 */ 11118 @Deprecated 11119 public static final String WFC_IMS_ENABLED = SubscriptionManager.WFC_IMS_ENABLED; 11120 11121 /** 11122 * WFC mode on home/non-roaming network. 11123 * <p> 11124 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 11125 * 11126 * @hide 11127 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_MODE} instead. 11128 */ 11129 @Deprecated 11130 public static final String WFC_IMS_MODE = SubscriptionManager.WFC_IMS_MODE; 11131 11132 /** 11133 * WFC mode on roaming network. 11134 * <p> 11135 * Type: int - see {@link #WFC_IMS_MODE} for values 11136 * 11137 * @hide 11138 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ROAMING_MODE} 11139 * instead. 11140 */ 11141 @Deprecated 11142 public static final String WFC_IMS_ROAMING_MODE = SubscriptionManager.WFC_IMS_ROAMING_MODE; 11143 11144 /** 11145 * Whether WFC roaming is enabled 11146 * <p> 11147 * Type: int (0 for false, 1 for true) 11148 * 11149 * @hide 11150 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ROAMING_ENABLED} 11151 * instead 11152 */ 11153 @Deprecated 11154 public static final String WFC_IMS_ROAMING_ENABLED = 11155 SubscriptionManager.WFC_IMS_ROAMING_ENABLED; 11156 11157 /** 11158 * Whether user can enable/disable LTE as a preferred network. A carrier might control 11159 * this via gservices, OMA-DM, carrier app, etc. 11160 * <p> 11161 * Type: int (0 for false, 1 for true) 11162 * @hide 11163 */ 11164 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 11165 11166 /** 11167 * Ephemeral app cookie max size in bytes. 11168 * <p> 11169 * Type: int 11170 * @hide 11171 */ 11172 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 11173 "ephemeral_cookie_max_size_bytes"; 11174 11175 /** 11176 * Toggle to enable/disable the entire ephemeral feature. By default, ephemeral is 11177 * enabled. Set to zero to disable. 11178 * <p> 11179 * Type: int (0 for false, 1 for true) 11180 * 11181 * @hide 11182 */ 11183 public static final String ENABLE_EPHEMERAL_FEATURE = "enable_ephemeral_feature"; 11184 11185 /** 11186 * Toggle to enable/disable dexopt for instant applications. The default is for dexopt 11187 * to be disabled. 11188 * <p> 11189 * Type: int (0 to disable, 1 to enable) 11190 * 11191 * @hide 11192 */ 11193 public static final String INSTANT_APP_DEXOPT_ENABLED = "instant_app_dexopt_enabled"; 11194 11195 /** 11196 * The min period for caching installed instant apps in milliseconds. 11197 * <p> 11198 * Type: long 11199 * @hide 11200 */ 11201 public static final String INSTALLED_INSTANT_APP_MIN_CACHE_PERIOD = 11202 "installed_instant_app_min_cache_period"; 11203 11204 /** 11205 * The max period for caching installed instant apps in milliseconds. 11206 * <p> 11207 * Type: long 11208 * @hide 11209 */ 11210 public static final String INSTALLED_INSTANT_APP_MAX_CACHE_PERIOD = 11211 "installed_instant_app_max_cache_period"; 11212 11213 /** 11214 * The min period for caching uninstalled instant apps in milliseconds. 11215 * <p> 11216 * Type: long 11217 * @hide 11218 */ 11219 public static final String UNINSTALLED_INSTANT_APP_MIN_CACHE_PERIOD = 11220 "uninstalled_instant_app_min_cache_period"; 11221 11222 /** 11223 * The max period for caching uninstalled instant apps in milliseconds. 11224 * <p> 11225 * Type: long 11226 * @hide 11227 */ 11228 public static final String UNINSTALLED_INSTANT_APP_MAX_CACHE_PERIOD = 11229 "uninstalled_instant_app_max_cache_period"; 11230 11231 /** 11232 * The min period for caching unused static shared libs in milliseconds. 11233 * <p> 11234 * Type: long 11235 * @hide 11236 */ 11237 public static final String UNUSED_STATIC_SHARED_LIB_MIN_CACHE_PERIOD = 11238 "unused_static_shared_lib_min_cache_period"; 11239 11240 /** 11241 * Allows switching users when system user is locked. 11242 * <p> 11243 * Type: int 11244 * @hide 11245 */ 11246 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 11247 "allow_user_switching_when_system_user_locked"; 11248 11249 /** 11250 * Boot count since the device starts running API level 24. 11251 * <p> 11252 * Type: int 11253 */ 11254 public static final String BOOT_COUNT = "boot_count"; 11255 11256 /** 11257 * Whether the safe boot is disallowed. 11258 * 11259 * <p>This setting should have the identical value as the corresponding user restriction. 11260 * The purpose of the setting is to make the restriction available in early boot stages 11261 * before the user restrictions are loaded. 11262 * @hide 11263 */ 11264 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed"; 11265 11266 /** 11267 * Whether this device is currently in retail demo mode. If true, device 11268 * usage is severely limited. 11269 * <p> 11270 * Type: int (0 for false, 1 for true) 11271 * @hide 11272 */ 11273 public static final String DEVICE_DEMO_MODE = "device_demo_mode"; 11274 11275 /** 11276 * Indicates the maximum time that an app is blocked for the network rules to get updated. 11277 * 11278 * Type: long 11279 * 11280 * @hide 11281 */ 11282 public static final String NETWORK_ACCESS_TIMEOUT_MS = "network_access_timeout_ms"; 11283 11284 /** 11285 * The reason for the settings database being downgraded. This is only for 11286 * troubleshooting purposes and its value should not be interpreted in any way. 11287 * 11288 * Type: string 11289 * 11290 * @hide 11291 */ 11292 public static final String DATABASE_DOWNGRADE_REASON = "database_downgrade_reason"; 11293 11294 /** 11295 * The build id of when the settings database was first created (or re-created due it 11296 * being missing). 11297 * 11298 * Type: string 11299 * 11300 * @hide 11301 */ 11302 public static final String DATABASE_CREATION_BUILDID = "database_creation_buildid"; 11303 11304 /** 11305 * Flag to toggle journal mode WAL on or off for the contacts database. WAL is enabled by 11306 * default. Set to 0 to disable. 11307 * 11308 * @hide 11309 */ 11310 public static final String CONTACTS_DATABASE_WAL_ENABLED = "contacts_database_wal_enabled"; 11311 11312 /** 11313 * Flag to enable the link to location permissions in location setting. Set to 0 to disable. 11314 * 11315 * @hide 11316 */ 11317 public static final String LOCATION_SETTINGS_LINK_TO_PERMISSIONS_ENABLED = 11318 "location_settings_link_to_permissions_enabled"; 11319 11320 /** 11321 * Flag to set the waiting time for euicc factory reset inside System > Settings 11322 * Type: long 11323 * 11324 * @hide 11325 */ 11326 public static final String EUICC_FACTORY_RESET_TIMEOUT_MILLIS = 11327 "euicc_factory_reset_timeout_millis"; 11328 11329 /** 11330 * Flag to set the timeout for when to refresh the storage settings cached data. 11331 * Type: long 11332 * 11333 * @hide 11334 */ 11335 public static final String STORAGE_SETTINGS_CLOBBER_THRESHOLD = 11336 "storage_settings_clobber_threshold"; 11337 11338 /** 11339 * If set to 1, {@link Secure#LOCATION_MODE} will be set to {@link Secure#LOCATION_MODE_OFF} 11340 * temporarily for all users. 11341 * 11342 * @hide 11343 */ 11344 @TestApi 11345 public static final String LOCATION_GLOBAL_KILL_SWITCH = 11346 "location_global_kill_switch"; 11347 11348 /** 11349 * If set to 1, SettingsProvider's restoreAnyVersion="true" attribute will be ignored 11350 * and restoring to lower version of platform API will be skipped. 11351 * 11352 * @hide 11353 */ 11354 public static final String OVERRIDE_SETTINGS_PROVIDER_RESTORE_ANY_VERSION = 11355 "override_settings_provider_restore_any_version"; 11356 /** 11357 * Flag to toggle whether system services report attribution chains when they attribute 11358 * battery use via a {@code WorkSource}. 11359 * 11360 * Type: int (0 to disable, 1 to enable) 11361 * 11362 * @hide 11363 */ 11364 public static final String CHAINED_BATTERY_ATTRIBUTION_ENABLED = 11365 "chained_battery_attribution_enabled"; 11366 11367 /** 11368 * The packages whitelisted to be run in autofill compatibility mode. The list 11369 * of packages is ":" colon delimited. 11370 * 11371 * @hide 11372 */ 11373 @SystemApi 11374 public static final String AUTOFILL_COMPAT_ALLOWED_PACKAGES = 11375 "autofill_compat_allowed_packages"; 11376 11377 /** 11378 * Exemptions to the hidden API blacklist. 11379 * 11380 * @hide 11381 */ 11382 public static final String HIDDEN_API_BLACKLIST_EXEMPTIONS = 11383 "hidden_api_blacklist_exemptions"; 11384 11385 /** 11386 * Settings to backup. This is here so that it's in the same place as the settings 11387 * keys and easy to update. 11388 * 11389 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 11390 * and Secure as well. This is because those tables drive both backup and 11391 * restore, and restore needs to properly whitelist keys that used to live 11392 * in those namespaces. The keys will only actually be backed up / restored 11393 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 11394 * 11395 * NOTE: Settings are backed up and restored in the order they appear 11396 * in this array. If you have one setting depending on another, 11397 * make sure that they are ordered appropriately. 11398 * 11399 * @hide 11400 */ 11401 public static final String[] SETTINGS_TO_BACKUP = { 11402 BUGREPORT_IN_POWER_MENU, 11403 STAY_ON_WHILE_PLUGGED_IN, 11404 AUTO_TIME, 11405 AUTO_TIME_ZONE, 11406 POWER_SOUNDS_ENABLED, 11407 DOCK_SOUNDS_ENABLED, 11408 CHARGING_SOUNDS_ENABLED, 11409 USB_MASS_STORAGE_ENABLED, 11410 NETWORK_RECOMMENDATIONS_ENABLED, 11411 WIFI_WAKEUP_ENABLED, 11412 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11413 WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11414 USE_OPEN_WIFI_PACKAGE, 11415 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 11416 EMERGENCY_TONE, 11417 CALL_AUTO_RETRY, 11418 DOCK_AUDIO_MEDIA_ENABLED, 11419 ENCODED_SURROUND_OUTPUT, 11420 LOW_POWER_MODE_TRIGGER_LEVEL, 11421 BLUETOOTH_ON, 11422 PRIVATE_DNS_MODE, 11423 PRIVATE_DNS_SPECIFIER, 11424 SOFT_AP_TIMEOUT_ENABLED 11425 }; 11426 11427 /** 11428 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 11429 * otherwise they won't be restored. 11430 * 11431 * @hide 11432 */ 11433 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 11434 static { 11435 VALIDATORS.put(BUGREPORT_IN_POWER_MENU, BUGREPORT_IN_POWER_MENU_VALIDATOR); 11436 VALIDATORS.put(STAY_ON_WHILE_PLUGGED_IN, STAY_ON_WHILE_PLUGGED_IN_VALIDATOR); 11437 VALIDATORS.put(AUTO_TIME, AUTO_TIME_VALIDATOR); 11438 VALIDATORS.put(AUTO_TIME_ZONE, AUTO_TIME_ZONE_VALIDATOR); 11439 VALIDATORS.put(POWER_SOUNDS_ENABLED, POWER_SOUNDS_ENABLED_VALIDATOR); 11440 VALIDATORS.put(DOCK_SOUNDS_ENABLED, DOCK_SOUNDS_ENABLED_VALIDATOR); 11441 VALIDATORS.put(CHARGING_SOUNDS_ENABLED, CHARGING_SOUNDS_ENABLED_VALIDATOR); 11442 VALIDATORS.put(USB_MASS_STORAGE_ENABLED, USB_MASS_STORAGE_ENABLED_VALIDATOR); 11443 VALIDATORS.put(NETWORK_RECOMMENDATIONS_ENABLED, 11444 NETWORK_RECOMMENDATIONS_ENABLED_VALIDATOR); 11445 VALIDATORS.put(WIFI_WAKEUP_ENABLED, WIFI_WAKEUP_ENABLED_VALIDATOR); 11446 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11447 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR); 11448 VALIDATORS.put(USE_OPEN_WIFI_PACKAGE, USE_OPEN_WIFI_PACKAGE_VALIDATOR); 11449 VALIDATORS.put(WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 11450 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED_VALIDATOR); 11451 VALIDATORS.put(EMERGENCY_TONE, EMERGENCY_TONE_VALIDATOR); 11452 VALIDATORS.put(CALL_AUTO_RETRY, CALL_AUTO_RETRY_VALIDATOR); 11453 VALIDATORS.put(DOCK_AUDIO_MEDIA_ENABLED, DOCK_AUDIO_MEDIA_ENABLED_VALIDATOR); 11454 VALIDATORS.put(ENCODED_SURROUND_OUTPUT, ENCODED_SURROUND_OUTPUT_VALIDATOR); 11455 VALIDATORS.put(LOW_POWER_MODE_TRIGGER_LEVEL, LOW_POWER_MODE_TRIGGER_LEVEL_VALIDATOR); 11456 VALIDATORS.put(BLUETOOTH_ON, BLUETOOTH_ON_VALIDATOR); 11457 VALIDATORS.put(PRIVATE_DNS_MODE, PRIVATE_DNS_MODE_VALIDATOR); 11458 VALIDATORS.put(PRIVATE_DNS_SPECIFIER, PRIVATE_DNS_SPECIFIER_VALIDATOR); 11459 VALIDATORS.put(SOFT_AP_TIMEOUT_ENABLED, SOFT_AP_TIMEOUT_ENABLED_VALIDATOR); 11460 VALIDATORS.put(WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11461 WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR); 11462 } 11463 11464 /** 11465 * Global settings that shouldn't be persisted. 11466 * 11467 * @hide 11468 */ 11469 public static final String[] TRANSIENT_SETTINGS = { 11470 LOCATION_GLOBAL_KILL_SWITCH, 11471 }; 11472 11473 /** 11474 * Keys we no longer back up under the current schema, but want to continue to 11475 * process when restoring historical backup datasets. 11476 * 11477 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 11478 * otherwise they won't be restored. 11479 * 11480 * @hide 11481 */ 11482 public static final String[] LEGACY_RESTORE_SETTINGS = { 11483 }; 11484 11485 private static final ContentProviderHolder sProviderHolder = 11486 new ContentProviderHolder(CONTENT_URI); 11487 11488 // Populated lazily, guarded by class object: 11489 private static final NameValueCache sNameValueCache = new NameValueCache( 11490 CONTENT_URI, 11491 CALL_METHOD_GET_GLOBAL, 11492 CALL_METHOD_PUT_GLOBAL, 11493 sProviderHolder); 11494 11495 // Certain settings have been moved from global to the per-user secure namespace 11496 private static final HashSet<String> MOVED_TO_SECURE; 11497 static { 11498 MOVED_TO_SECURE = new HashSet<>(1); 11499 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 11500 } 11501 11502 /** @hide */ 11503 public static void getMovedToSecureSettings(Set<String> outKeySet) { 11504 outKeySet.addAll(MOVED_TO_SECURE); 11505 } 11506 11507 /** @hide */ 11508 public static void clearProviderForTest() { 11509 sProviderHolder.clearProviderForTest(); 11510 sNameValueCache.clearGenerationTrackerForTest(); 11511 } 11512 11513 /** 11514 * Look up a name in the database. 11515 * @param resolver to access the database with 11516 * @param name to look up in the table 11517 * @return the corresponding value, or null if not present 11518 */ 11519 public static String getString(ContentResolver resolver, String name) { 11520 return getStringForUser(resolver, name, resolver.getUserId()); 11521 } 11522 11523 /** @hide */ 11524 public static String getStringForUser(ContentResolver resolver, String name, 11525 int userHandle) { 11526 if (MOVED_TO_SECURE.contains(name)) { 11527 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 11528 + " to android.provider.Settings.Secure, returning read-only value."); 11529 return Secure.getStringForUser(resolver, name, userHandle); 11530 } 11531 return sNameValueCache.getStringForUser(resolver, name, userHandle); 11532 } 11533 11534 /** 11535 * Store a name/value pair into the database. 11536 * @param resolver to access the database with 11537 * @param name to store 11538 * @param value to associate with the name 11539 * @return true if the value was set, false on database errors 11540 */ 11541 public static boolean putString(ContentResolver resolver, 11542 String name, String value) { 11543 return putStringForUser(resolver, name, value, null, false, resolver.getUserId()); 11544 } 11545 11546 /** 11547 * Store a name/value pair into the database. 11548 * <p> 11549 * The method takes an optional tag to associate with the setting 11550 * which can be used to clear only settings made by your package and 11551 * associated with this tag by passing the tag to {@link 11552 * #resetToDefaults(ContentResolver, String)}. Anyone can override 11553 * the current tag. Also if another package changes the setting 11554 * then the tag will be set to the one specified in the set call 11555 * which can be null. Also any of the settings setters that do not 11556 * take a tag as an argument effectively clears the tag. 11557 * </p><p> 11558 * For example, if you set settings A and B with tags T1 and T2 and 11559 * another app changes setting A (potentially to the same value), it 11560 * can assign to it a tag T3 (note that now the package that changed 11561 * the setting is not yours). Now if you reset your changes for T1 and 11562 * T2 only setting B will be reset and A not (as it was changed by 11563 * another package) but since A did not change you are in the desired 11564 * initial state. Now if the other app changes the value of A (assuming 11565 * you registered an observer in the beginning) you would detect that 11566 * the setting was changed by another app and handle this appropriately 11567 * (ignore, set back to some value, etc). 11568 * </p><p> 11569 * Also the method takes an argument whether to make the value the 11570 * default for this setting. If the system already specified a default 11571 * value, then the one passed in here will <strong>not</strong> 11572 * be set as the default. 11573 * </p> 11574 * 11575 * @param resolver to access the database with. 11576 * @param name to store. 11577 * @param value to associate with the name. 11578 * @param tag to associated with the setting. 11579 * @param makeDefault whether to make the value the default one. 11580 * @return true if the value was set, false on database errors. 11581 * 11582 * @see #resetToDefaults(ContentResolver, String) 11583 * 11584 * @hide 11585 */ 11586 @SystemApi 11587 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 11588 public static boolean putString(@NonNull ContentResolver resolver, 11589 @NonNull String name, @Nullable String value, @Nullable String tag, 11590 boolean makeDefault) { 11591 return putStringForUser(resolver, name, value, tag, makeDefault, 11592 resolver.getUserId()); 11593 } 11594 11595 /** 11596 * Reset the settings to their defaults. This would reset <strong>only</strong> 11597 * settings set by the caller's package. Think of it of a way to undo your own 11598 * changes to the secure settings. Passing in the optional tag will reset only 11599 * settings changed by your package and associated with this tag. 11600 * 11601 * @param resolver Handle to the content resolver. 11602 * @param tag Optional tag which should be associated with the settings to reset. 11603 * 11604 * @see #putString(ContentResolver, String, String, String, boolean) 11605 * 11606 * @hide 11607 */ 11608 @SystemApi 11609 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 11610 public static void resetToDefaults(@NonNull ContentResolver resolver, 11611 @Nullable String tag) { 11612 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 11613 resolver.getUserId()); 11614 } 11615 11616 /** 11617 * Reset the settings to their defaults for a given user with a specific mode. The 11618 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 11619 * allowing resetting the settings made by a package and associated with the tag. 11620 * 11621 * @param resolver Handle to the content resolver. 11622 * @param tag Optional tag which should be associated with the settings to reset. 11623 * @param mode The reset mode. 11624 * @param userHandle The user for which to reset to defaults. 11625 * 11626 * @see #RESET_MODE_PACKAGE_DEFAULTS 11627 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 11628 * @see #RESET_MODE_UNTRUSTED_CHANGES 11629 * @see #RESET_MODE_TRUSTED_DEFAULTS 11630 * 11631 * @hide 11632 */ 11633 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 11634 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 11635 try { 11636 Bundle arg = new Bundle(); 11637 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 11638 if (tag != null) { 11639 arg.putString(CALL_METHOD_TAG_KEY, tag); 11640 } 11641 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 11642 IContentProvider cp = sProviderHolder.getProvider(resolver); 11643 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_GLOBAL, null, arg); 11644 } catch (RemoteException e) { 11645 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 11646 } 11647 } 11648 11649 /** @hide */ 11650 public static boolean putStringForUser(ContentResolver resolver, 11651 String name, String value, int userHandle) { 11652 return putStringForUser(resolver, name, value, null, false, userHandle); 11653 } 11654 11655 /** @hide */ 11656 public static boolean putStringForUser(@NonNull ContentResolver resolver, 11657 @NonNull String name, @Nullable String value, @Nullable String tag, 11658 boolean makeDefault, @UserIdInt int userHandle) { 11659 if (LOCAL_LOGV) { 11660 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 11661 + " for " + userHandle); 11662 } 11663 // Global and Secure have the same access policy so we can forward writes 11664 if (MOVED_TO_SECURE.contains(name)) { 11665 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 11666 + " to android.provider.Settings.Secure, value is unchanged."); 11667 return Secure.putStringForUser(resolver, name, value, tag, 11668 makeDefault, userHandle); 11669 } 11670 return sNameValueCache.putStringForUser(resolver, name, value, tag, 11671 makeDefault, userHandle); 11672 } 11673 11674 /** 11675 * Construct the content URI for a particular name/value pair, 11676 * useful for monitoring changes with a ContentObserver. 11677 * @param name to look up in the table 11678 * @return the corresponding content URI, or null if not present 11679 */ 11680 public static Uri getUriFor(String name) { 11681 return getUriFor(CONTENT_URI, name); 11682 } 11683 11684 /** 11685 * Convenience function for retrieving a single secure settings value 11686 * as an integer. Note that internally setting values are always 11687 * stored as strings; this function converts the string to an integer 11688 * for you. The default value will be returned if the setting is 11689 * not defined or not an integer. 11690 * 11691 * @param cr The ContentResolver to access. 11692 * @param name The name of the setting to retrieve. 11693 * @param def Value to return if the setting is not defined. 11694 * 11695 * @return The setting's current value, or 'def' if it is not defined 11696 * or not a valid integer. 11697 */ 11698 public static int getInt(ContentResolver cr, String name, int def) { 11699 String v = getString(cr, name); 11700 try { 11701 return v != null ? Integer.parseInt(v) : def; 11702 } catch (NumberFormatException e) { 11703 return def; 11704 } 11705 } 11706 11707 /** 11708 * Convenience function for retrieving a single secure settings value 11709 * as an integer. Note that internally setting values are always 11710 * stored as strings; this function converts the string to an integer 11711 * for you. 11712 * <p> 11713 * This version does not take a default value. If the setting has not 11714 * been set, or the string value is not a number, 11715 * it throws {@link SettingNotFoundException}. 11716 * 11717 * @param cr The ContentResolver to access. 11718 * @param name The name of the setting to retrieve. 11719 * 11720 * @throws SettingNotFoundException Thrown if a setting by the given 11721 * name can't be found or the setting value is not an integer. 11722 * 11723 * @return The setting's current value. 11724 */ 11725 public static int getInt(ContentResolver cr, String name) 11726 throws SettingNotFoundException { 11727 String v = getString(cr, name); 11728 try { 11729 return Integer.parseInt(v); 11730 } catch (NumberFormatException e) { 11731 throw new SettingNotFoundException(name); 11732 } 11733 } 11734 11735 /** 11736 * Convenience function for updating a single settings value as an 11737 * integer. This will either create a new entry in the table if the 11738 * given name does not exist, or modify the value of the existing row 11739 * with that name. Note that internally setting values are always 11740 * stored as strings, so this function converts the given value to a 11741 * string before storing it. 11742 * 11743 * @param cr The ContentResolver to access. 11744 * @param name The name of the setting to modify. 11745 * @param value The new value for the setting. 11746 * @return true if the value was set, false on database errors 11747 */ 11748 public static boolean putInt(ContentResolver cr, String name, int value) { 11749 return putString(cr, name, Integer.toString(value)); 11750 } 11751 11752 /** 11753 * Convenience function for retrieving a single secure settings value 11754 * as a {@code long}. Note that internally setting values are always 11755 * stored as strings; this function converts the string to a {@code long} 11756 * for you. The default value will be returned if the setting is 11757 * not defined or not a {@code long}. 11758 * 11759 * @param cr The ContentResolver to access. 11760 * @param name The name of the setting to retrieve. 11761 * @param def Value to return if the setting is not defined. 11762 * 11763 * @return The setting's current value, or 'def' if it is not defined 11764 * or not a valid {@code long}. 11765 */ 11766 public static long getLong(ContentResolver cr, String name, long def) { 11767 String valString = getString(cr, name); 11768 long value; 11769 try { 11770 value = valString != null ? Long.parseLong(valString) : def; 11771 } catch (NumberFormatException e) { 11772 value = def; 11773 } 11774 return value; 11775 } 11776 11777 /** 11778 * Convenience function for retrieving a single secure settings value 11779 * as a {@code long}. Note that internally setting values are always 11780 * stored as strings; this function converts the string to a {@code long} 11781 * for you. 11782 * <p> 11783 * This version does not take a default value. If the setting has not 11784 * been set, or the string value is not a number, 11785 * it throws {@link SettingNotFoundException}. 11786 * 11787 * @param cr The ContentResolver to access. 11788 * @param name The name of the setting to retrieve. 11789 * 11790 * @return The setting's current value. 11791 * @throws SettingNotFoundException Thrown if a setting by the given 11792 * name can't be found or the setting value is not an integer. 11793 */ 11794 public static long getLong(ContentResolver cr, String name) 11795 throws SettingNotFoundException { 11796 String valString = getString(cr, name); 11797 try { 11798 return Long.parseLong(valString); 11799 } catch (NumberFormatException e) { 11800 throw new SettingNotFoundException(name); 11801 } 11802 } 11803 11804 /** 11805 * Convenience function for updating a secure settings value as a long 11806 * integer. This will either create a new entry in the table if the 11807 * given name does not exist, or modify the value of the existing row 11808 * with that name. Note that internally setting values are always 11809 * stored as strings, so this function converts the given value to a 11810 * string before storing it. 11811 * 11812 * @param cr The ContentResolver to access. 11813 * @param name The name of the setting to modify. 11814 * @param value The new value for the setting. 11815 * @return true if the value was set, false on database errors 11816 */ 11817 public static boolean putLong(ContentResolver cr, String name, long value) { 11818 return putString(cr, name, Long.toString(value)); 11819 } 11820 11821 /** 11822 * Convenience function for retrieving a single secure settings value 11823 * as a floating point number. Note that internally setting values are 11824 * always stored as strings; this function converts the string to an 11825 * float for you. The default value will be returned if the setting 11826 * is not defined or not a valid float. 11827 * 11828 * @param cr The ContentResolver to access. 11829 * @param name The name of the setting to retrieve. 11830 * @param def Value to return if the setting is not defined. 11831 * 11832 * @return The setting's current value, or 'def' if it is not defined 11833 * or not a valid float. 11834 */ 11835 public static float getFloat(ContentResolver cr, String name, float def) { 11836 String v = getString(cr, name); 11837 try { 11838 return v != null ? Float.parseFloat(v) : def; 11839 } catch (NumberFormatException e) { 11840 return def; 11841 } 11842 } 11843 11844 /** 11845 * Convenience function for retrieving a single secure settings value 11846 * as a float. Note that internally setting values are always 11847 * stored as strings; this function converts the string to a float 11848 * for you. 11849 * <p> 11850 * This version does not take a default value. If the setting has not 11851 * been set, or the string value is not a number, 11852 * it throws {@link SettingNotFoundException}. 11853 * 11854 * @param cr The ContentResolver to access. 11855 * @param name The name of the setting to retrieve. 11856 * 11857 * @throws SettingNotFoundException Thrown if a setting by the given 11858 * name can't be found or the setting value is not a float. 11859 * 11860 * @return The setting's current value. 11861 */ 11862 public static float getFloat(ContentResolver cr, String name) 11863 throws SettingNotFoundException { 11864 String v = getString(cr, name); 11865 if (v == null) { 11866 throw new SettingNotFoundException(name); 11867 } 11868 try { 11869 return Float.parseFloat(v); 11870 } catch (NumberFormatException e) { 11871 throw new SettingNotFoundException(name); 11872 } 11873 } 11874 11875 /** 11876 * Convenience function for updating a single settings value as a 11877 * floating point number. This will either create a new entry in the 11878 * table if the given name does not exist, or modify the value of the 11879 * existing row with that name. Note that internally setting values 11880 * are always stored as strings, so this function converts the given 11881 * value to a string before storing it. 11882 * 11883 * @param cr The ContentResolver to access. 11884 * @param name The name of the setting to modify. 11885 * @param value The new value for the setting. 11886 * @return true if the value was set, false on database errors 11887 */ 11888 public static boolean putFloat(ContentResolver cr, String name, float value) { 11889 return putString(cr, name, Float.toString(value)); 11890 } 11891 11892 /** 11893 * Subscription to be used for voice call on a multi sim device. The supported values 11894 * are 0 = SUB1, 1 = SUB2 and etc. 11895 * @hide 11896 */ 11897 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 11898 11899 /** 11900 * Used to provide option to user to select subscription during dial. 11901 * The supported values are 0 = disable or 1 = enable prompt. 11902 * @hide 11903 */ 11904 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 11905 11906 /** 11907 * Subscription to be used for data call on a multi sim device. The supported values 11908 * are 0 = SUB1, 1 = SUB2 and etc. 11909 * @hide 11910 */ 11911 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 11912 11913 /** 11914 * Subscription to be used for SMS on a multi sim device. The supported values 11915 * are 0 = SUB1, 1 = SUB2 and etc. 11916 * @hide 11917 */ 11918 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 11919 11920 /** 11921 * Used to provide option to user to select subscription during send SMS. 11922 * The value 1 - enable, 0 - disable 11923 * @hide 11924 */ 11925 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 11926 11927 /** User preferred subscriptions setting. 11928 * This holds the details of the user selected subscription from the card and 11929 * the activation status. Each settings string have the comma separated values 11930 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 11931 * @hide 11932 */ 11933 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 11934 "user_preferred_sub2","user_preferred_sub3"}; 11935 11936 /** 11937 * Whether to enable new contacts aggregator or not. 11938 * The value 1 - enable, 0 - disable 11939 * @hide 11940 */ 11941 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 11942 11943 /** 11944 * Whether to enable contacts metadata syncing or not 11945 * The value 1 - enable, 0 - disable 11946 * 11947 * @removed 11948 */ 11949 @Deprecated 11950 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 11951 11952 /** 11953 * Whether to enable contacts metadata syncing or not 11954 * The value 1 - enable, 0 - disable 11955 */ 11956 public static final String CONTACT_METADATA_SYNC_ENABLED = "contact_metadata_sync_enabled"; 11957 11958 /** 11959 * Whether to enable cellular on boot. 11960 * The value 1 - enable, 0 - disable 11961 * @hide 11962 */ 11963 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 11964 11965 /** 11966 * The maximum allowed notification enqueue rate in Hertz. 11967 * 11968 * Should be a float, and includes updates only. 11969 * @hide 11970 */ 11971 public static final String MAX_NOTIFICATION_ENQUEUE_RATE = "max_notification_enqueue_rate"; 11972 11973 /** 11974 * Displays toasts when an app posts a notification that does not specify a valid channel. 11975 * 11976 * The value 1 - enable, 0 - disable 11977 * @hide 11978 */ 11979 public static final String SHOW_NOTIFICATION_CHANNEL_WARNINGS = 11980 "show_notification_channel_warnings"; 11981 11982 /** 11983 * Whether cell is enabled/disabled 11984 * @hide 11985 */ 11986 public static final String CELL_ON = "cell_on"; 11987 11988 /** 11989 * Global settings which can be accessed by instant apps. 11990 * @hide 11991 */ 11992 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 11993 static { 11994 INSTANT_APP_SETTINGS.add(WAIT_FOR_DEBUGGER); 11995 INSTANT_APP_SETTINGS.add(DEVICE_PROVISIONED); 11996 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES); 11997 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RTL); 11998 INSTANT_APP_SETTINGS.add(EPHEMERAL_COOKIE_MAX_SIZE_BYTES); 11999 INSTANT_APP_SETTINGS.add(AIRPLANE_MODE_ON); 12000 INSTANT_APP_SETTINGS.add(WINDOW_ANIMATION_SCALE); 12001 INSTANT_APP_SETTINGS.add(TRANSITION_ANIMATION_SCALE); 12002 INSTANT_APP_SETTINGS.add(ANIMATOR_DURATION_SCALE); 12003 INSTANT_APP_SETTINGS.add(DEBUG_VIEW_ATTRIBUTES); 12004 INSTANT_APP_SETTINGS.add(WTF_IS_FATAL); 12005 INSTANT_APP_SETTINGS.add(SEND_ACTION_APP_ERROR); 12006 INSTANT_APP_SETTINGS.add(ZEN_MODE); 12007 } 12008 12009 /** 12010 * Whether to show the high temperature warning notification. 12011 * @hide 12012 */ 12013 public static final String SHOW_TEMPERATURE_WARNING = "show_temperature_warning"; 12014 12015 /** 12016 * Temperature at which the high temperature warning notification should be shown. 12017 * @hide 12018 */ 12019 public static final String WARNING_TEMPERATURE = "warning_temperature"; 12020 12021 /** 12022 * Whether the diskstats logging task is enabled/disabled. 12023 * @hide 12024 */ 12025 public static final String ENABLE_DISKSTATS_LOGGING = "enable_diskstats_logging"; 12026 12027 /** 12028 * Whether the cache quota calculation task is enabled/disabled. 12029 * @hide 12030 */ 12031 public static final String ENABLE_CACHE_QUOTA_CALCULATION = 12032 "enable_cache_quota_calculation"; 12033 12034 /** 12035 * Whether the Deletion Helper no threshold toggle is available. 12036 * @hide 12037 */ 12038 public static final String ENABLE_DELETION_HELPER_NO_THRESHOLD_TOGGLE = 12039 "enable_deletion_helper_no_threshold_toggle"; 12040 12041 /** 12042 * The list of snooze options for notifications 12043 * This is encoded as a key=value list, separated by commas. Ex: 12044 * 12045 * "default=60,options_array=15:30:60:120" 12046 * 12047 * The following keys are supported: 12048 * 12049 * <pre> 12050 * default (int) 12051 * options_array (int[]) 12052 * </pre> 12053 * 12054 * All delays in integer minutes. Array order is respected. 12055 * Options will be used in order up to the maximum allowed by the UI. 12056 * @hide 12057 */ 12058 public static final String NOTIFICATION_SNOOZE_OPTIONS = 12059 "notification_snooze_options"; 12060 12061 /** 12062 * Configuration flags for SQLite Compatibility WAL. Encoded as a key-value list, separated 12063 * by commas. E.g.: compatibility_wal_supported=true, wal_syncmode=OFF 12064 * 12065 * Supported keys: 12066 * compatibility_wal_supported (boolean) 12067 * wal_syncmode (String) 12068 * 12069 * @hide 12070 */ 12071 public static final String SQLITE_COMPATIBILITY_WAL_FLAGS = 12072 "sqlite_compatibility_wal_flags"; 12073 12074 /** 12075 * Enable GNSS Raw Measurements Full Tracking? 12076 * 0 = no 12077 * 1 = yes 12078 * @hide 12079 */ 12080 public static final String ENABLE_GNSS_RAW_MEAS_FULL_TRACKING = 12081 "enable_gnss_raw_meas_full_tracking"; 12082 12083 /** 12084 * Whether we've enabled zram on this device. Takes effect on 12085 * reboot. The value "1" enables zram; "0" disables it, and 12086 * everything else is unspecified. 12087 * @hide 12088 */ 12089 public static final String ZRAM_ENABLED = 12090 "zram_enabled"; 12091 12092 /** 12093 * Configuration flags for smart replies in notifications. 12094 * This is encoded as a key=value list, separated by commas. Ex: 12095 * 12096 * "enabled=1,max_squeeze_remeasure_count=3" 12097 * 12098 * The following keys are supported: 12099 * 12100 * <pre> 12101 * enabled (boolean) 12102 * max_squeeze_remeasure_attempts (int) 12103 * </pre> 12104 * @see com.android.systemui.statusbar.policy.SmartReplyConstants 12105 * @hide 12106 */ 12107 public static final String SMART_REPLIES_IN_NOTIFICATIONS_FLAGS = 12108 "smart_replies_in_notifications_flags"; 12109 12110 /** 12111 * If nonzero, crashes in foreground processes will bring up a dialog. 12112 * Otherwise, the process will be silently killed. 12113 * @hide 12114 */ 12115 public static final String SHOW_FIRST_CRASH_DIALOG = "show_first_crash_dialog"; 12116 12117 /** 12118 * If nonzero, crash dialogs will show an option to restart the app. 12119 * @hide 12120 */ 12121 public static final String SHOW_RESTART_IN_CRASH_DIALOG = "show_restart_in_crash_dialog"; 12122 12123 /** 12124 * If nonzero, crash dialogs will show an option to mute all future crash dialogs for 12125 * this app. 12126 * @hide 12127 */ 12128 public static final String SHOW_MUTE_IN_CRASH_DIALOG = "show_mute_in_crash_dialog"; 12129 12130 /** 12131 * If nonzero, will show the zen upgrade notification when the user toggles DND on/off. 12132 * @hide 12133 */ 12134 public static final String SHOW_ZEN_UPGRADE_NOTIFICATION = "show_zen_upgrade_notification"; 12135 } 12136 12137 /** 12138 * User-defined bookmarks and shortcuts. The target of each bookmark is an 12139 * Intent URL, allowing it to be either a web page or a particular 12140 * application activity. 12141 * 12142 * @hide 12143 */ 12144 public static final class Bookmarks implements BaseColumns 12145 { 12146 private static final String TAG = "Bookmarks"; 12147 12148 /** 12149 * The content:// style URL for this table 12150 */ 12151 public static final Uri CONTENT_URI = 12152 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 12153 12154 /** 12155 * The row ID. 12156 * <p>Type: INTEGER</p> 12157 */ 12158 public static final String ID = "_id"; 12159 12160 /** 12161 * Descriptive name of the bookmark that can be displayed to the user. 12162 * If this is empty, the title should be resolved at display time (use 12163 * {@link #getTitle(Context, Cursor)} any time you want to display the 12164 * title of a bookmark.) 12165 * <P> 12166 * Type: TEXT 12167 * </P> 12168 */ 12169 public static final String TITLE = "title"; 12170 12171 /** 12172 * Arbitrary string (displayed to the user) that allows bookmarks to be 12173 * organized into categories. There are some special names for 12174 * standard folders, which all start with '@'. The label displayed for 12175 * the folder changes with the locale (via {@link #getLabelForFolder}) but 12176 * the folder name does not change so you can consistently query for 12177 * the folder regardless of the current locale. 12178 * 12179 * <P>Type: TEXT</P> 12180 * 12181 */ 12182 public static final String FOLDER = "folder"; 12183 12184 /** 12185 * The Intent URL of the bookmark, describing what it points to. This 12186 * value is given to {@link android.content.Intent#getIntent} to create 12187 * an Intent that can be launched. 12188 * <P>Type: TEXT</P> 12189 */ 12190 public static final String INTENT = "intent"; 12191 12192 /** 12193 * Optional shortcut character associated with this bookmark. 12194 * <P>Type: INTEGER</P> 12195 */ 12196 public static final String SHORTCUT = "shortcut"; 12197 12198 /** 12199 * The order in which the bookmark should be displayed 12200 * <P>Type: INTEGER</P> 12201 */ 12202 public static final String ORDERING = "ordering"; 12203 12204 private static final String[] sIntentProjection = { INTENT }; 12205 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 12206 private static final String sShortcutSelection = SHORTCUT + "=?"; 12207 12208 /** 12209 * Convenience function to retrieve the bookmarked Intent for a 12210 * particular shortcut key. 12211 * 12212 * @param cr The ContentResolver to query. 12213 * @param shortcut The shortcut key. 12214 * 12215 * @return Intent The bookmarked URL, or null if there is no bookmark 12216 * matching the given shortcut. 12217 */ 12218 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 12219 { 12220 Intent intent = null; 12221 12222 Cursor c = cr.query(CONTENT_URI, 12223 sIntentProjection, sShortcutSelection, 12224 new String[] { String.valueOf((int) shortcut) }, ORDERING); 12225 // Keep trying until we find a valid shortcut 12226 try { 12227 while (intent == null && c.moveToNext()) { 12228 try { 12229 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 12230 intent = Intent.parseUri(intentURI, 0); 12231 } catch (java.net.URISyntaxException e) { 12232 // The stored URL is bad... ignore it. 12233 } catch (IllegalArgumentException e) { 12234 // Column not found 12235 Log.w(TAG, "Intent column not found", e); 12236 } 12237 } 12238 } finally { 12239 if (c != null) c.close(); 12240 } 12241 12242 return intent; 12243 } 12244 12245 /** 12246 * Add a new bookmark to the system. 12247 * 12248 * @param cr The ContentResolver to query. 12249 * @param intent The desired target of the bookmark. 12250 * @param title Bookmark title that is shown to the user; null if none 12251 * or it should be resolved to the intent's title. 12252 * @param folder Folder in which to place the bookmark; null if none. 12253 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 12254 * this is non-zero and there is an existing bookmark entry 12255 * with this same shortcut, then that existing shortcut is 12256 * cleared (the bookmark is not removed). 12257 * @return The unique content URL for the new bookmark entry. 12258 */ 12259 public static Uri add(ContentResolver cr, 12260 Intent intent, 12261 String title, 12262 String folder, 12263 char shortcut, 12264 int ordering) 12265 { 12266 // If a shortcut is supplied, and it is already defined for 12267 // another bookmark, then remove the old definition. 12268 if (shortcut != 0) { 12269 cr.delete(CONTENT_URI, sShortcutSelection, 12270 new String[] { String.valueOf((int) shortcut) }); 12271 } 12272 12273 ContentValues values = new ContentValues(); 12274 if (title != null) values.put(TITLE, title); 12275 if (folder != null) values.put(FOLDER, folder); 12276 values.put(INTENT, intent.toUri(0)); 12277 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 12278 values.put(ORDERING, ordering); 12279 return cr.insert(CONTENT_URI, values); 12280 } 12281 12282 /** 12283 * Return the folder name as it should be displayed to the user. This 12284 * takes care of localizing special folders. 12285 * 12286 * @param r Resources object for current locale; only need access to 12287 * system resources. 12288 * @param folder The value found in the {@link #FOLDER} column. 12289 * 12290 * @return CharSequence The label for this folder that should be shown 12291 * to the user. 12292 */ 12293 public static CharSequence getLabelForFolder(Resources r, String folder) { 12294 return folder; 12295 } 12296 12297 /** 12298 * Return the title as it should be displayed to the user. This takes 12299 * care of localizing bookmarks that point to activities. 12300 * 12301 * @param context A context. 12302 * @param cursor A cursor pointing to the row whose title should be 12303 * returned. The cursor must contain at least the {@link #TITLE} 12304 * and {@link #INTENT} columns. 12305 * @return A title that is localized and can be displayed to the user, 12306 * or the empty string if one could not be found. 12307 */ 12308 public static CharSequence getTitle(Context context, Cursor cursor) { 12309 int titleColumn = cursor.getColumnIndex(TITLE); 12310 int intentColumn = cursor.getColumnIndex(INTENT); 12311 if (titleColumn == -1 || intentColumn == -1) { 12312 throw new IllegalArgumentException( 12313 "The cursor must contain the TITLE and INTENT columns."); 12314 } 12315 12316 String title = cursor.getString(titleColumn); 12317 if (!TextUtils.isEmpty(title)) { 12318 return title; 12319 } 12320 12321 String intentUri = cursor.getString(intentColumn); 12322 if (TextUtils.isEmpty(intentUri)) { 12323 return ""; 12324 } 12325 12326 Intent intent; 12327 try { 12328 intent = Intent.parseUri(intentUri, 0); 12329 } catch (URISyntaxException e) { 12330 return ""; 12331 } 12332 12333 PackageManager packageManager = context.getPackageManager(); 12334 ResolveInfo info = packageManager.resolveActivity(intent, 0); 12335 return info != null ? info.loadLabel(packageManager) : ""; 12336 } 12337 } 12338 12339 /** 12340 * Returns the device ID that we should use when connecting to the mobile gtalk server. 12341 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 12342 * from the GoogleLoginService. 12343 * 12344 * @param androidId The Android ID for this device. 12345 * @return The device ID that should be used when connecting to the mobile gtalk server. 12346 * @hide 12347 */ 12348 public static String getGTalkDeviceId(long androidId) { 12349 return "android-" + Long.toHexString(androidId); 12350 } 12351 12352 private static final String[] PM_WRITE_SETTINGS = { 12353 android.Manifest.permission.WRITE_SETTINGS 12354 }; 12355 private static final String[] PM_CHANGE_NETWORK_STATE = { 12356 android.Manifest.permission.CHANGE_NETWORK_STATE, 12357 android.Manifest.permission.WRITE_SETTINGS 12358 }; 12359 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 12360 android.Manifest.permission.SYSTEM_ALERT_WINDOW 12361 }; 12362 12363 /** 12364 * Performs a strict and comprehensive check of whether a calling package is allowed to 12365 * write/modify system settings, as the condition differs for pre-M, M+, and 12366 * privileged/preinstalled apps. If the provided uid does not match the 12367 * callingPackage, a negative result will be returned. 12368 * @hide 12369 */ 12370 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 12371 String callingPackage, boolean throwException) { 12372 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12373 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12374 PM_WRITE_SETTINGS, false); 12375 } 12376 12377 /** 12378 * Performs a strict and comprehensive check of whether a calling package is allowed to 12379 * write/modify system settings, as the condition differs for pre-M, M+, and 12380 * privileged/preinstalled apps. If the provided uid does not match the 12381 * callingPackage, a negative result will be returned. The caller is expected to have 12382 * the WRITE_SETTINGS permission declared. 12383 * 12384 * Note: if the check is successful, the operation of this app will be updated to the 12385 * current time. 12386 * @hide 12387 */ 12388 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 12389 String callingPackage, boolean throwException) { 12390 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12391 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12392 PM_WRITE_SETTINGS, true); 12393 } 12394 12395 /** 12396 * Performs a strict and comprehensive check of whether a calling package is allowed to 12397 * change the state of network, as the condition differs for pre-M, M+, and 12398 * privileged/preinstalled apps. The caller is expected to have either the 12399 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 12400 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 12401 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 12402 * permission and cannot be revoked. See http://b/23597341 12403 * 12404 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 12405 * of this app will be updated to the current time. 12406 * @hide 12407 */ 12408 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 12409 String callingPackage, boolean throwException) { 12410 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 12411 == PackageManager.PERMISSION_GRANTED) { 12412 return true; 12413 } 12414 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12415 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12416 PM_CHANGE_NETWORK_STATE, true); 12417 } 12418 12419 /** 12420 * Performs a strict and comprehensive check of whether a calling package is allowed to 12421 * draw on top of other apps, as the conditions differs for pre-M, M+, and 12422 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 12423 * a negative result will be returned. 12424 * @hide 12425 */ 12426 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 12427 String callingPackage, boolean throwException) { 12428 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12429 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 12430 PM_SYSTEM_ALERT_WINDOW, false); 12431 } 12432 12433 /** 12434 * Performs a strict and comprehensive check of whether a calling package is allowed to 12435 * draw on top of other apps, as the conditions differs for pre-M, M+, and 12436 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 12437 * a negative result will be returned. 12438 * 12439 * Note: if the check is successful, the operation of this app will be updated to the 12440 * current time. 12441 * @hide 12442 */ 12443 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 12444 callingPackage, boolean throwException) { 12445 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12446 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 12447 PM_SYSTEM_ALERT_WINDOW, true); 12448 } 12449 12450 /** 12451 * Helper method to perform a general and comprehensive check of whether an operation that is 12452 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 12453 * OP_WRITE_SETTINGS 12454 * @hide 12455 */ 12456 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 12457 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 12458 permissions, boolean makeNote) { 12459 if (callingPackage == null) { 12460 return false; 12461 } 12462 12463 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 12464 int mode = AppOpsManager.MODE_DEFAULT; 12465 if (makeNote) { 12466 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 12467 } else { 12468 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 12469 } 12470 12471 switch (mode) { 12472 case AppOpsManager.MODE_ALLOWED: 12473 return true; 12474 12475 case AppOpsManager.MODE_DEFAULT: 12476 // this is the default operating mode after an app's installation 12477 // In this case we will check all associated static permission to see 12478 // if it is granted during install time. 12479 for (String permission : permissions) { 12480 if (context.checkCallingOrSelfPermission(permission) == PackageManager 12481 .PERMISSION_GRANTED) { 12482 // if either of the permissions are granted, we will allow it 12483 return true; 12484 } 12485 } 12486 12487 default: 12488 // this is for all other cases trickled down here... 12489 if (!throwException) { 12490 return false; 12491 } 12492 } 12493 12494 // prepare string to throw SecurityException 12495 StringBuilder exceptionMessage = new StringBuilder(); 12496 exceptionMessage.append(callingPackage); 12497 exceptionMessage.append(" was not granted "); 12498 if (permissions.length > 1) { 12499 exceptionMessage.append(" either of these permissions: "); 12500 } else { 12501 exceptionMessage.append(" this permission: "); 12502 } 12503 for (int i = 0; i < permissions.length; i++) { 12504 exceptionMessage.append(permissions[i]); 12505 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 12506 } 12507 12508 throw new SecurityException(exceptionMessage.toString()); 12509 } 12510 12511 /** 12512 * Retrieves a correponding package name for a given uid. It will query all 12513 * packages that are associated with the given uid, but it will return only 12514 * the zeroth result. 12515 * Note: If package could not be found, a null is returned. 12516 * @hide 12517 */ 12518 public static String getPackageNameForUid(Context context, int uid) { 12519 String[] packages = context.getPackageManager().getPackagesForUid(uid); 12520 if (packages == null) { 12521 return null; 12522 } 12523 return packages[0]; 12524 } 12525} 12526