Settings.java revision e0ec992630dbcb39776cf42d1489745abdd4b1d0
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.view.textservice.TextServicesManager; 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 data and view data usage. 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_DATA_USAGE_SETTINGS = 443 "android.settings.DATA_USAGE_SETTINGS"; 444 445 /** 446 * Activity Action: Show settings to allow configuration of Bluetooth. 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 */ 455 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 456 public static final String ACTION_BLUETOOTH_SETTINGS = 457 "android.settings.BLUETOOTH_SETTINGS"; 458 459 /** 460 * Activity Action: Show settings to allow configuration of Assist Gesture. 461 * <p> 462 * In some cases, a matching Activity may not exist, so ensure you 463 * safeguard against this. 464 * <p> 465 * Input: Nothing. 466 * <p> 467 * Output: Nothing. 468 * @hide 469 */ 470 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 471 public static final String ACTION_ASSIST_GESTURE_SETTINGS = 472 "android.settings.ASSIST_GESTURE_SETTINGS"; 473 474 /** 475 * Activity Action: Show settings to enroll fingerprints, and setup PIN/Pattern/Pass if 476 * necessary. 477 * <p> 478 * Input: Nothing. 479 * <p> 480 * Output: Nothing. 481 */ 482 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 483 public static final String ACTION_FINGERPRINT_ENROLL = 484 "android.settings.FINGERPRINT_ENROLL"; 485 486 /** 487 * Activity Action: Show settings to allow configuration of cast endpoints. 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_CAST_SETTINGS = 498 "android.settings.CAST_SETTINGS"; 499 500 /** 501 * Activity Action: Show settings to allow configuration of date and time. 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_DATE_SETTINGS = 512 "android.settings.DATE_SETTINGS"; 513 514 /** 515 * Activity Action: Show settings to allow configuration of sound and volume. 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_SOUND_SETTINGS = 526 "android.settings.SOUND_SETTINGS"; 527 528 /** 529 * Activity Action: Show settings to allow configuration of 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_DISPLAY_SETTINGS = 540 "android.settings.DISPLAY_SETTINGS"; 541 542 /** 543 * Activity Action: Show settings to allow configuration of Night display. 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_NIGHT_DISPLAY_SETTINGS = 554 "android.settings.NIGHT_DISPLAY_SETTINGS"; 555 556 /** 557 * Activity Action: Show settings to allow configuration of locale. 558 * <p> 559 * In some cases, a matching Activity may not exist, so ensure you 560 * safeguard against this. 561 * <p> 562 * Input: Nothing. 563 * <p> 564 * Output: Nothing. 565 */ 566 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 567 public static final String ACTION_LOCALE_SETTINGS = 568 "android.settings.LOCALE_SETTINGS"; 569 570 /** 571 * Activity Action: Show settings to configure input methods, in particular 572 * allowing the user to enable input methods. 573 * <p> 574 * In some cases, a matching Activity may not exist, so ensure you 575 * safeguard against this. 576 * <p> 577 * Input: Nothing. 578 * <p> 579 * Output: Nothing. 580 */ 581 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 582 public static final String ACTION_VOICE_INPUT_SETTINGS = 583 "android.settings.VOICE_INPUT_SETTINGS"; 584 585 /** 586 * Activity Action: Show settings to configure input methods, in particular 587 * allowing the user to enable input methods. 588 * <p> 589 * In some cases, a matching Activity may not exist, so ensure you 590 * safeguard against this. 591 * <p> 592 * Input: Nothing. 593 * <p> 594 * Output: Nothing. 595 */ 596 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 597 public static final String ACTION_INPUT_METHOD_SETTINGS = 598 "android.settings.INPUT_METHOD_SETTINGS"; 599 600 /** 601 * Activity Action: Show settings to enable/disable input method subtypes. 602 * <p> 603 * In some cases, a matching Activity may not exist, so ensure you 604 * safeguard against this. 605 * <p> 606 * To tell which input method's subtypes are displayed in the settings, add 607 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 608 * If there is no extra in this Intent, subtypes from all installed input methods 609 * will be displayed in the settings. 610 * 611 * @see android.view.inputmethod.InputMethodInfo#getId 612 * <p> 613 * Input: Nothing. 614 * <p> 615 * Output: Nothing. 616 */ 617 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 618 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 619 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 620 621 /** 622 * Activity Action: Show settings to manage the user input dictionary. 623 * <p> 624 * Starting with {@link android.os.Build.VERSION_CODES#KITKAT}, 625 * it is guaranteed there will always be an appropriate implementation for this Intent action. 626 * In prior releases of the platform this was optional, so ensure you safeguard against it. 627 * <p> 628 * Input: Nothing. 629 * <p> 630 * Output: Nothing. 631 */ 632 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 633 public static final String ACTION_USER_DICTIONARY_SETTINGS = 634 "android.settings.USER_DICTIONARY_SETTINGS"; 635 636 /** 637 * Activity Action: Show settings to configure the hardware keyboard. 638 * <p> 639 * In some cases, a matching Activity may not exist, so ensure you 640 * safeguard against this. 641 * <p> 642 * Input: Nothing. 643 * <p> 644 * Output: Nothing. 645 */ 646 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 647 public static final String ACTION_HARD_KEYBOARD_SETTINGS = 648 "android.settings.HARD_KEYBOARD_SETTINGS"; 649 650 /** 651 * Activity Action: Adds a word to the user dictionary. 652 * <p> 653 * In some cases, a matching Activity may not exist, so ensure you 654 * safeguard against this. 655 * <p> 656 * Input: An extra with key <code>word</code> that contains the word 657 * that should be added to the dictionary. 658 * <p> 659 * Output: Nothing. 660 * 661 * @hide 662 */ 663 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 664 public static final String ACTION_USER_DICTIONARY_INSERT = 665 "com.android.settings.USER_DICTIONARY_INSERT"; 666 667 /** 668 * Activity Action: Show settings to allow configuration of application-related settings. 669 * <p> 670 * In some cases, a matching Activity may not exist, so ensure you 671 * safeguard against this. 672 * <p> 673 * Input: Nothing. 674 * <p> 675 * Output: Nothing. 676 */ 677 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 678 public static final String ACTION_APPLICATION_SETTINGS = 679 "android.settings.APPLICATION_SETTINGS"; 680 681 /** 682 * Activity Action: Show settings to allow configuration of application 683 * development-related settings. As of 684 * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} this action is 685 * a required part of the platform. 686 * <p> 687 * Input: Nothing. 688 * <p> 689 * Output: Nothing. 690 */ 691 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 692 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 693 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 694 695 /** 696 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 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_QUICK_LAUNCH_SETTINGS = 707 "android.settings.QUICK_LAUNCH_SETTINGS"; 708 709 /** 710 * Activity Action: Show settings to manage installed 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_APPLICATIONS_SETTINGS = 721 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 722 723 /** 724 * Activity Action: Show settings to manage all applications. 725 * <p> 726 * In some cases, a matching Activity may not exist, so ensure you 727 * safeguard against this. 728 * <p> 729 * Input: Nothing. 730 * <p> 731 * Output: Nothing. 732 */ 733 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 734 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 735 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 736 737 /** 738 * Activity Action: Show screen for controlling which apps can draw on top of other apps. 739 * <p> 740 * In some cases, a matching Activity may not exist, so ensure you 741 * safeguard against this. 742 * <p> 743 * Input: Optionally, the Intent's data URI can specify the application package name to 744 * directly invoke the management GUI specific to the package name. For example 745 * "package:com.my.app". 746 * <p> 747 * Output: Nothing. 748 */ 749 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 750 public static final String ACTION_MANAGE_OVERLAY_PERMISSION = 751 "android.settings.action.MANAGE_OVERLAY_PERMISSION"; 752 753 /** 754 * Activity Action: Show screen for controlling which apps are allowed to write/modify 755 * system settings. 756 * <p> 757 * In some cases, a matching Activity may not exist, so ensure you 758 * safeguard against this. 759 * <p> 760 * Input: Optionally, the Intent's data URI can specify the application package name to 761 * directly invoke the management GUI specific to the package name. For example 762 * "package:com.my.app". 763 * <p> 764 * Output: Nothing. 765 */ 766 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 767 public static final String ACTION_MANAGE_WRITE_SETTINGS = 768 "android.settings.action.MANAGE_WRITE_SETTINGS"; 769 770 /** 771 * Activity Action: Show screen of details about a particular application. 772 * <p> 773 * In some cases, a matching Activity may not exist, so ensure you 774 * safeguard against this. 775 * <p> 776 * Input: The Intent's data URI specifies the application package name 777 * to be shown, with the "package" scheme. That is "package:com.my.app". 778 * <p> 779 * Output: Nothing. 780 */ 781 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 782 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 783 "android.settings.APPLICATION_DETAILS_SETTINGS"; 784 785 /** 786 * Activity Action: Show the "Open by Default" page in a particular application's details page. 787 * <p> 788 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 789 * <p> 790 * Input: The Intent's data URI specifies the application package name 791 * to be shown, with the "package" scheme. That is "package:com.my.app". 792 * <p> 793 * Output: Nothing. 794 * @hide 795 */ 796 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 797 public static final String ACTION_APPLICATION_DETAILS_SETTINGS_OPEN_BY_DEFAULT_PAGE = 798 "android.settings.APPLICATION_DETAILS_SETTINGS_OPEN_BY_DEFAULT_PAGE"; 799 800 /** 801 * Activity Action: Show list of applications that have been running 802 * foreground services (to the user "running in the background"). 803 * <p> 804 * Input: Extras "packages" is a string array of package names. 805 * <p> 806 * Output: Nothing. 807 * @hide 808 */ 809 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 810 public static final String ACTION_FOREGROUND_SERVICES_SETTINGS = 811 "android.settings.FOREGROUND_SERVICES_SETTINGS"; 812 813 /** 814 * Activity Action: Show screen for controlling which apps can ignore battery optimizations. 815 * <p> 816 * Input: Nothing. 817 * <p> 818 * Output: Nothing. 819 * <p> 820 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 821 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 822 * already ignoring optimizations. You can use 823 * {@link #ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} to ask the user to put you 824 * on this list. 825 */ 826 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 827 public static final String ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS = 828 "android.settings.IGNORE_BATTERY_OPTIMIZATION_SETTINGS"; 829 830 /** 831 * Activity Action: Ask the user to allow an app to ignore battery optimizations (that is, 832 * put them on the whitelist of apps shown by 833 * {@link #ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS}). For an app to use this, it also 834 * must hold the {@link android.Manifest.permission#REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} 835 * permission. 836 * <p><b>Note:</b> most applications should <em>not</em> use this; there are many facilities 837 * provided by the platform for applications to operate correctly in the various power 838 * saving modes. This is only for unusual applications that need to deeply control their own 839 * execution, at the potential expense of the user's battery life. Note that these applications 840 * greatly run the risk of showing to the user as high power consumers on their device.</p> 841 * <p> 842 * Input: The Intent's data URI must specify the application package name 843 * to be shown, with the "package" scheme. That is "package:com.my.app". 844 * <p> 845 * Output: Nothing. 846 * <p> 847 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 848 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 849 * already ignoring optimizations. 850 */ 851 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 852 public static final String ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS = 853 "android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"; 854 855 /** 856 * Activity Action: Show screen for controlling background data 857 * restrictions for a particular application. 858 * <p> 859 * Input: Intent's data URI set with an application name, using the 860 * "package" schema (like "package:com.my.app"). 861 * 862 * <p> 863 * Output: Nothing. 864 * <p> 865 * Applications can also use {@link android.net.ConnectivityManager#getRestrictBackgroundStatus 866 * ConnectivityManager#getRestrictBackgroundStatus()} to determine the 867 * status of the background data restrictions for them. 868 */ 869 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 870 public static final String ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS = 871 "android.settings.IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS"; 872 873 /** 874 * @hide 875 * Activity Action: Show the "app ops" settings screen. 876 * <p> 877 * Input: Nothing. 878 * <p> 879 * Output: Nothing. 880 */ 881 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 882 public static final String ACTION_APP_OPS_SETTINGS = 883 "android.settings.APP_OPS_SETTINGS"; 884 885 /** 886 * Activity Action: Show settings for system update functionality. 887 * <p> 888 * In some cases, a matching Activity may not exist, so ensure you 889 * safeguard against this. 890 * <p> 891 * Input: Nothing. 892 * <p> 893 * Output: Nothing. 894 * 895 * @hide 896 */ 897 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 898 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 899 "android.settings.SYSTEM_UPDATE_SETTINGS"; 900 901 /** 902 * Activity Action: Show settings for managed profile settings. 903 * <p> 904 * In some cases, a matching Activity may not exist, so ensure you 905 * safeguard against this. 906 * <p> 907 * Input: Nothing. 908 * <p> 909 * Output: Nothing. 910 * 911 * @hide 912 */ 913 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 914 public static final String ACTION_MANAGED_PROFILE_SETTINGS = 915 "android.settings.MANAGED_PROFILE_SETTINGS"; 916 917 /** 918 * Activity Action: Show settings to allow configuration of sync settings. 919 * <p> 920 * In some cases, a matching Activity may not exist, so ensure you 921 * safeguard against this. 922 * <p> 923 * The account types available to add via the add account button may be restricted by adding an 924 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 925 * authorities. Only account types which can sync with that content provider will be offered to 926 * the user. 927 * <p> 928 * Input: Nothing. 929 * <p> 930 * Output: Nothing. 931 */ 932 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 933 public static final String ACTION_SYNC_SETTINGS = 934 "android.settings.SYNC_SETTINGS"; 935 936 /** 937 * Activity Action: Show add account screen for creating a new account. 938 * <p> 939 * In some cases, a matching Activity may not exist, so ensure you 940 * safeguard against this. 941 * <p> 942 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 943 * extra to the Intent with one or more syncable content provider's authorities. Only account 944 * types which can sync with that content provider will be offered to the user. 945 * <p> 946 * Account types can also be filtered by adding an {@link #EXTRA_ACCOUNT_TYPES} extra to the 947 * Intent with one or more account types. 948 * <p> 949 * Input: Nothing. 950 * <p> 951 * Output: Nothing. 952 */ 953 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 954 public static final String ACTION_ADD_ACCOUNT = 955 "android.settings.ADD_ACCOUNT_SETTINGS"; 956 957 /** 958 * Activity Action: Show settings for selecting the network operator. 959 * <p> 960 * In some cases, a matching Activity may not exist, so ensure you 961 * safeguard against this. 962 * <p> 963 * The subscription ID of the subscription for which available network operators should be 964 * displayed may be optionally specified with {@link #EXTRA_SUB_ID}. 965 * <p> 966 * Input: Nothing. 967 * <p> 968 * Output: Nothing. 969 */ 970 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 971 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 972 "android.settings.NETWORK_OPERATOR_SETTINGS"; 973 974 /** 975 * Activity Action: Show settings for selection of 2G/3G. 976 * <p> 977 * In some cases, a matching Activity may not exist, so ensure you 978 * safeguard against this. 979 * <p> 980 * Input: Nothing. 981 * <p> 982 * Output: Nothing. 983 */ 984 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 985 public static final String ACTION_DATA_ROAMING_SETTINGS = 986 "android.settings.DATA_ROAMING_SETTINGS"; 987 988 /** 989 * Activity Action: Show settings for internal storage. 990 * <p> 991 * In some cases, a matching Activity may not exist, so ensure you 992 * safeguard against this. 993 * <p> 994 * Input: Nothing. 995 * <p> 996 * Output: Nothing. 997 */ 998 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 999 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 1000 "android.settings.INTERNAL_STORAGE_SETTINGS"; 1001 /** 1002 * Activity Action: Show settings for memory card storage. 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_MEMORY_CARD_SETTINGS = 1013 "android.settings.MEMORY_CARD_SETTINGS"; 1014 1015 /** 1016 * Activity Action: Show settings for global search. 1017 * <p> 1018 * In some cases, a matching Activity may not exist, so ensure you 1019 * safeguard against this. 1020 * <p> 1021 * Input: Nothing. 1022 * <p> 1023 * Output: Nothing 1024 */ 1025 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1026 public static final String ACTION_SEARCH_SETTINGS = 1027 "android.search.action.SEARCH_SETTINGS"; 1028 1029 /** 1030 * Activity Action: Show general device information settings (serial 1031 * number, software version, phone number, etc.). 1032 * <p> 1033 * In some cases, a matching Activity may not exist, so ensure you 1034 * safeguard against this. 1035 * <p> 1036 * Input: Nothing. 1037 * <p> 1038 * Output: Nothing 1039 */ 1040 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1041 public static final String ACTION_DEVICE_INFO_SETTINGS = 1042 "android.settings.DEVICE_INFO_SETTINGS"; 1043 1044 /** 1045 * Activity Action: Show NFC settings. 1046 * <p> 1047 * This shows UI that allows NFC to be turned on or off. 1048 * <p> 1049 * In some cases, a matching Activity may not exist, so ensure you 1050 * safeguard against this. 1051 * <p> 1052 * Input: Nothing. 1053 * <p> 1054 * Output: Nothing 1055 * @see android.nfc.NfcAdapter#isEnabled() 1056 */ 1057 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1058 public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS"; 1059 1060 /** 1061 * Activity Action: Show NFC Sharing settings. 1062 * <p> 1063 * This shows UI that allows NDEF Push (Android Beam) to be turned on or 1064 * off. 1065 * <p> 1066 * In some cases, a matching Activity may not exist, so ensure you 1067 * safeguard against this. 1068 * <p> 1069 * Input: Nothing. 1070 * <p> 1071 * Output: Nothing 1072 * @see android.nfc.NfcAdapter#isNdefPushEnabled() 1073 */ 1074 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1075 public static final String ACTION_NFCSHARING_SETTINGS = 1076 "android.settings.NFCSHARING_SETTINGS"; 1077 1078 /** 1079 * Activity Action: Show NFC Tap & Pay settings 1080 * <p> 1081 * This shows UI that allows the user to configure Tap&Pay 1082 * settings. 1083 * <p> 1084 * In some cases, a matching Activity may not exist, so ensure you 1085 * safeguard against this. 1086 * <p> 1087 * Input: Nothing. 1088 * <p> 1089 * Output: Nothing 1090 */ 1091 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1092 public static final String ACTION_NFC_PAYMENT_SETTINGS = 1093 "android.settings.NFC_PAYMENT_SETTINGS"; 1094 1095 /** 1096 * Activity Action: Show Daydream settings. 1097 * <p> 1098 * In some cases, a matching Activity may not exist, so ensure you 1099 * safeguard against this. 1100 * <p> 1101 * Input: Nothing. 1102 * <p> 1103 * Output: Nothing. 1104 * @see android.service.dreams.DreamService 1105 */ 1106 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1107 public static final String ACTION_DREAM_SETTINGS = "android.settings.DREAM_SETTINGS"; 1108 1109 /** 1110 * Activity Action: Show Notification listener settings. 1111 * <p> 1112 * In some cases, a matching Activity may not exist, so ensure you 1113 * safeguard against this. 1114 * <p> 1115 * Input: Nothing. 1116 * <p> 1117 * Output: Nothing. 1118 * @see android.service.notification.NotificationListenerService 1119 */ 1120 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1121 public static final String ACTION_NOTIFICATION_LISTENER_SETTINGS 1122 = "android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS"; 1123 1124 /** 1125 * Activity Action: Show Do Not Disturb access settings. 1126 * <p> 1127 * Users can grant and deny access to Do Not Disturb configuration from here. 1128 * See {@link android.app.NotificationManager#isNotificationPolicyAccessGranted()} for more 1129 * details. 1130 * <p> 1131 * Input: Nothing. 1132 * <p> 1133 * Output: Nothing. 1134 */ 1135 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1136 public static final String ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS 1137 = "android.settings.NOTIFICATION_POLICY_ACCESS_SETTINGS"; 1138 1139 /** 1140 * @hide 1141 */ 1142 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1143 public static final String ACTION_CONDITION_PROVIDER_SETTINGS 1144 = "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS"; 1145 1146 /** 1147 * Activity Action: Show settings for video captioning. 1148 * <p> 1149 * In some cases, a matching Activity may not exist, so ensure you safeguard 1150 * against this. 1151 * <p> 1152 * Input: Nothing. 1153 * <p> 1154 * Output: Nothing. 1155 */ 1156 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1157 public static final String ACTION_CAPTIONING_SETTINGS = "android.settings.CAPTIONING_SETTINGS"; 1158 1159 /** 1160 * Activity Action: Show the top level print settings. 1161 * <p> 1162 * In some cases, a matching Activity may not exist, so ensure you 1163 * safeguard against this. 1164 * <p> 1165 * Input: Nothing. 1166 * <p> 1167 * Output: Nothing. 1168 */ 1169 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1170 public static final String ACTION_PRINT_SETTINGS = 1171 "android.settings.ACTION_PRINT_SETTINGS"; 1172 1173 /** 1174 * Activity Action: Show Zen Mode configuration settings. 1175 * 1176 * @hide 1177 */ 1178 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1179 public static final String ACTION_ZEN_MODE_SETTINGS = "android.settings.ZEN_MODE_SETTINGS"; 1180 1181 /** 1182 * Activity Action: Show Zen Mode (aka Do Not Disturb) priority configuration settings. 1183 */ 1184 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1185 public static final String ACTION_ZEN_MODE_PRIORITY_SETTINGS 1186 = "android.settings.ZEN_MODE_PRIORITY_SETTINGS"; 1187 1188 /** 1189 * Activity Action: Show Zen Mode automation configuration settings. 1190 * 1191 * @hide 1192 */ 1193 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1194 public static final String ACTION_ZEN_MODE_AUTOMATION_SETTINGS 1195 = "android.settings.ZEN_MODE_AUTOMATION_SETTINGS"; 1196 1197 /** 1198 * Activity Action: Modify do not disturb mode settings. 1199 * <p> 1200 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1201 * <p> 1202 * This intent MUST be started using 1203 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1204 * startVoiceActivity}. 1205 * <p> 1206 * Note: The Activity implementing this intent MUST verify that 1207 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction}. 1208 * returns true before modifying the setting. 1209 * <p> 1210 * Input: The optional {@link #EXTRA_DO_NOT_DISTURB_MODE_MINUTES} extra can be used to indicate 1211 * how long the user wishes to avoid interruptions for. The optional 1212 * {@link #EXTRA_DO_NOT_DISTURB_MODE_ENABLED} extra can be to indicate if the user is 1213 * enabling or disabling do not disturb mode. If either extra is not included, the 1214 * user maybe asked to provide the value. 1215 * <p> 1216 * Output: Nothing. 1217 */ 1218 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1219 public static final String ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE = 1220 "android.settings.VOICE_CONTROL_DO_NOT_DISTURB_MODE"; 1221 1222 /** 1223 * Activity Action: Show Zen Mode schedule rule configuration settings. 1224 * 1225 * @hide 1226 */ 1227 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1228 public static final String ACTION_ZEN_MODE_SCHEDULE_RULE_SETTINGS 1229 = "android.settings.ZEN_MODE_SCHEDULE_RULE_SETTINGS"; 1230 1231 /** 1232 * Activity Action: Show Zen Mode event rule configuration settings. 1233 * 1234 * @hide 1235 */ 1236 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1237 public static final String ACTION_ZEN_MODE_EVENT_RULE_SETTINGS 1238 = "android.settings.ZEN_MODE_EVENT_RULE_SETTINGS"; 1239 1240 /** 1241 * Activity Action: Show Zen Mode external rule configuration settings. 1242 * 1243 * @hide 1244 */ 1245 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1246 public static final String ACTION_ZEN_MODE_EXTERNAL_RULE_SETTINGS 1247 = "android.settings.ZEN_MODE_EXTERNAL_RULE_SETTINGS"; 1248 1249 /** 1250 * Activity Action: Show the regulatory information screen for the device. 1251 * <p> 1252 * In some cases, a matching Activity may not exist, so ensure you safeguard 1253 * against this. 1254 * <p> 1255 * Input: Nothing. 1256 * <p> 1257 * Output: Nothing. 1258 */ 1259 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1260 public static final String 1261 ACTION_SHOW_REGULATORY_INFO = "android.settings.SHOW_REGULATORY_INFO"; 1262 1263 /** 1264 * Activity Action: Show Device Name Settings. 1265 * <p> 1266 * In some cases, a matching Activity may not exist, so ensure you safeguard 1267 * against this. 1268 * 1269 * @hide 1270 */ 1271 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1272 public static final String DEVICE_NAME_SETTINGS = "android.settings.DEVICE_NAME"; 1273 1274 /** 1275 * Activity Action: Show pairing settings. 1276 * <p> 1277 * In some cases, a matching Activity may not exist, so ensure you safeguard 1278 * against this. 1279 * 1280 * @hide 1281 */ 1282 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1283 public static final String ACTION_PAIRING_SETTINGS = "android.settings.PAIRING_SETTINGS"; 1284 1285 /** 1286 * Activity Action: Show battery saver settings. 1287 * <p> 1288 * In some cases, a matching Activity may not exist, so ensure you safeguard 1289 * against this. 1290 */ 1291 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1292 public static final String ACTION_BATTERY_SAVER_SETTINGS 1293 = "android.settings.BATTERY_SAVER_SETTINGS"; 1294 1295 /** 1296 * Activity Action: Modify Battery Saver mode setting using a voice command. 1297 * <p> 1298 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1299 * <p> 1300 * This intent MUST be started using 1301 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1302 * startVoiceActivity}. 1303 * <p> 1304 * Note: The activity implementing this intent MUST verify that 1305 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 1306 * modifying the setting. 1307 * <p> 1308 * Input: To tell which state batter saver mode should be set to, add the 1309 * {@link #EXTRA_BATTERY_SAVER_MODE_ENABLED} extra to this Intent with the state specified. 1310 * If the extra is not included, no changes will be made. 1311 * <p> 1312 * Output: Nothing. 1313 */ 1314 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1315 public static final String ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE = 1316 "android.settings.VOICE_CONTROL_BATTERY_SAVER_MODE"; 1317 1318 /** 1319 * Activity Action: Show Home selection settings. If there are multiple activities 1320 * that can satisfy the {@link Intent#CATEGORY_HOME} intent, this screen allows you 1321 * to pick your preferred activity. 1322 */ 1323 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1324 public static final String ACTION_HOME_SETTINGS 1325 = "android.settings.HOME_SETTINGS"; 1326 1327 /** 1328 * Activity Action: Show Default apps settings. 1329 * <p> 1330 * In some cases, a matching Activity may not exist, so ensure you 1331 * safeguard against this. 1332 * <p> 1333 * Input: Nothing. 1334 * <p> 1335 * Output: Nothing. 1336 */ 1337 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1338 public static final String ACTION_MANAGE_DEFAULT_APPS_SETTINGS 1339 = "android.settings.MANAGE_DEFAULT_APPS_SETTINGS"; 1340 1341 /** 1342 * Activity Action: Show notification settings. 1343 * 1344 * @hide 1345 */ 1346 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1347 public static final String ACTION_NOTIFICATION_SETTINGS 1348 = "android.settings.NOTIFICATION_SETTINGS"; 1349 1350 /** 1351 * Activity Action: Show app listing settings, filtered by those that send notifications. 1352 * 1353 * @hide 1354 */ 1355 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1356 public static final String ACTION_ALL_APPS_NOTIFICATION_SETTINGS = 1357 "android.settings.ALL_APPS_NOTIFICATION_SETTINGS"; 1358 1359 /** 1360 * Activity Action: Show notification settings for a single app. 1361 * <p> 1362 * Input: {@link #EXTRA_APP_PACKAGE}, the package to display. 1363 * <p> 1364 * Output: Nothing. 1365 */ 1366 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1367 public static final String ACTION_APP_NOTIFICATION_SETTINGS 1368 = "android.settings.APP_NOTIFICATION_SETTINGS"; 1369 1370 /** 1371 * Activity Action: Show notification settings for a single {@link NotificationChannel}. 1372 * <p> 1373 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1374 * Input: {@link #EXTRA_CHANNEL_ID}, the id of the channel to display. 1375 * <p> 1376 * Output: Nothing. 1377 */ 1378 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1379 public static final String ACTION_CHANNEL_NOTIFICATION_SETTINGS 1380 = "android.settings.CHANNEL_NOTIFICATION_SETTINGS"; 1381 1382 /** 1383 * Activity Extra: The package owner of the notification channel settings to display. 1384 * <p> 1385 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1386 */ 1387 public static final String EXTRA_APP_PACKAGE = "android.provider.extra.APP_PACKAGE"; 1388 1389 /** 1390 * Activity Extra: The {@link NotificationChannel#getId()} of the notification channel settings 1391 * to display. 1392 * <p> 1393 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1394 */ 1395 public static final String EXTRA_CHANNEL_ID = "android.provider.extra.CHANNEL_ID"; 1396 1397 /** 1398 * Activity Action: Show notification redaction settings. 1399 * 1400 * @hide 1401 */ 1402 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1403 public static final String ACTION_APP_NOTIFICATION_REDACTION 1404 = "android.settings.ACTION_APP_NOTIFICATION_REDACTION"; 1405 1406 /** @hide */ public static final String EXTRA_APP_UID = "app_uid"; 1407 1408 /** 1409 * Activity Action: Show a dialog with disabled by policy message. 1410 * <p> If an user action is disabled by policy, this dialog can be triggered to let 1411 * the user know about this. 1412 * <p> 1413 * Input: Nothing. 1414 * <p> 1415 * Output: Nothing. 1416 * 1417 * @hide 1418 */ 1419 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1420 public static final String ACTION_SHOW_ADMIN_SUPPORT_DETAILS 1421 = "android.settings.SHOW_ADMIN_SUPPORT_DETAILS"; 1422 1423 /** 1424 * Activity Action: Show a dialog for remote bugreport flow. 1425 * <p> 1426 * Input: Nothing. 1427 * <p> 1428 * Output: Nothing. 1429 * 1430 * @hide 1431 */ 1432 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1433 public static final String ACTION_SHOW_REMOTE_BUGREPORT_DIALOG 1434 = "android.settings.SHOW_REMOTE_BUGREPORT_DIALOG"; 1435 1436 /** 1437 * Activity Action: Show VR listener settings. 1438 * <p> 1439 * Input: Nothing. 1440 * <p> 1441 * Output: Nothing. 1442 * 1443 * @see android.service.vr.VrListenerService 1444 */ 1445 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1446 public static final String ACTION_VR_LISTENER_SETTINGS 1447 = "android.settings.VR_LISTENER_SETTINGS"; 1448 1449 /** 1450 * Activity Action: Show Picture-in-picture settings. 1451 * <p> 1452 * Input: Nothing. 1453 * <p> 1454 * Output: Nothing. 1455 * 1456 * @hide 1457 */ 1458 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1459 public static final String ACTION_PICTURE_IN_PICTURE_SETTINGS 1460 = "android.settings.PICTURE_IN_PICTURE_SETTINGS"; 1461 1462 /** 1463 * Activity Action: Show Storage Manager settings. 1464 * <p> 1465 * Input: Nothing. 1466 * <p> 1467 * Output: Nothing. 1468 * 1469 * @hide 1470 */ 1471 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1472 public static final String ACTION_STORAGE_MANAGER_SETTINGS 1473 = "android.settings.STORAGE_MANAGER_SETTINGS"; 1474 1475 /** 1476 * Activity Action: Allows user to select current webview implementation. 1477 * <p> 1478 * Input: Nothing. 1479 * <p> 1480 * Output: Nothing. 1481 */ 1482 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1483 public static final String ACTION_WEBVIEW_SETTINGS = "android.settings.WEBVIEW_SETTINGS"; 1484 1485 /** 1486 * Activity Action: Show enterprise privacy section. 1487 * <p> 1488 * Input: Nothing. 1489 * <p> 1490 * Output: Nothing. 1491 * @hide 1492 */ 1493 @SystemApi 1494 @TestApi 1495 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1496 public static final String ACTION_ENTERPRISE_PRIVACY_SETTINGS 1497 = "android.settings.ENTERPRISE_PRIVACY_SETTINGS"; 1498 1499 /** 1500 * Activity Action: Show screen that let user select its Autofill Service. 1501 * <p> 1502 * Input: Intent's data URI set with an application name, using the 1503 * "package" schema (like "package:com.my.app"). 1504 * 1505 * <p> 1506 * Output: {@link android.app.Activity#RESULT_OK} if user selected an Autofill Service belonging 1507 * to the caller package. 1508 * 1509 * <p> 1510 * <b>NOTE: </b> Applications should call 1511 * {@link android.view.autofill.AutofillManager#hasEnabledAutofillServices()} and 1512 * {@link android.view.autofill.AutofillManager#isAutofillSupported()}, and only use this action 1513 * to start an activity if they return {@code false} and {@code true} respectively. 1514 */ 1515 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1516 public static final String ACTION_REQUEST_SET_AUTOFILL_SERVICE = 1517 "android.settings.REQUEST_SET_AUTOFILL_SERVICE"; 1518 1519 /** 1520 * Activity Action: Show screen for controlling which apps have access on volume directories. 1521 * <p> 1522 * Input: Nothing. 1523 * <p> 1524 * Output: Nothing. 1525 * <p> 1526 * Applications typically use this action to ask the user to revert the "Do not ask again" 1527 * status of directory access requests made by 1528 * {@link android.os.storage.StorageVolume#createAccessIntent(String)}. 1529 */ 1530 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1531 public static final String ACTION_STORAGE_VOLUME_ACCESS_SETTINGS = 1532 "android.settings.STORAGE_VOLUME_ACCESS_SETTINGS"; 1533 1534 // End of Intent actions for Settings 1535 1536 /** 1537 * @hide - Private call() method on SettingsProvider to read from 'system' table. 1538 */ 1539 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 1540 1541 /** 1542 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 1543 */ 1544 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 1545 1546 /** 1547 * @hide - Private call() method on SettingsProvider to read from 'global' table. 1548 */ 1549 public static final String CALL_METHOD_GET_GLOBAL = "GET_global"; 1550 1551 /** 1552 * @hide - Specifies that the caller of the fast-path call()-based flow tracks 1553 * the settings generation in order to cache values locally. If this key is 1554 * mapped to a <code>null</code> string extra in the request bundle, the response 1555 * bundle will contain the same key mapped to a parcelable extra which would be 1556 * an {@link android.util.MemoryIntArray}. The response will also contain an 1557 * integer mapped to the {@link #CALL_METHOD_GENERATION_INDEX_KEY} which is the 1558 * index in the array clients should use to lookup the generation. For efficiency 1559 * the caller should request the generation tracking memory array only if it 1560 * doesn't already have it. 1561 * 1562 * @see #CALL_METHOD_GENERATION_INDEX_KEY 1563 */ 1564 public static final String CALL_METHOD_TRACK_GENERATION_KEY = "_track_generation"; 1565 1566 /** 1567 * @hide Key with the location in the {@link android.util.MemoryIntArray} where 1568 * to look up the generation id of the backing table. The value is an integer. 1569 * 1570 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1571 */ 1572 public static final String CALL_METHOD_GENERATION_INDEX_KEY = "_generation_index"; 1573 1574 /** 1575 * @hide Key with the settings table generation. The value is an integer. 1576 * 1577 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1578 */ 1579 public static final String CALL_METHOD_GENERATION_KEY = "_generation"; 1580 1581 /** 1582 * @hide - User handle argument extra to the fast-path call()-based requests 1583 */ 1584 public static final String CALL_METHOD_USER_KEY = "_user"; 1585 1586 /** 1587 * @hide - Boolean argument extra to the fast-path call()-based requests 1588 */ 1589 public static final String CALL_METHOD_MAKE_DEFAULT_KEY = "_make_default"; 1590 1591 /** 1592 * @hide - User handle argument extra to the fast-path call()-based requests 1593 */ 1594 public static final String CALL_METHOD_RESET_MODE_KEY = "_reset_mode"; 1595 1596 /** 1597 * @hide - String argument extra to the fast-path call()-based requests 1598 */ 1599 public static final String CALL_METHOD_TAG_KEY = "_tag"; 1600 1601 /** @hide - Private call() method to write to 'system' table */ 1602 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system"; 1603 1604 /** @hide - Private call() method to write to 'secure' table */ 1605 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure"; 1606 1607 /** @hide - Private call() method to write to 'global' table */ 1608 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global"; 1609 1610 /** @hide - Private call() method to reset to defaults the 'global' table */ 1611 public static final String CALL_METHOD_RESET_GLOBAL = "RESET_global"; 1612 1613 /** @hide - Private call() method to reset to defaults the 'secure' table */ 1614 public static final String CALL_METHOD_RESET_SECURE = "RESET_secure"; 1615 1616 /** 1617 * Activity Extra: Limit available options in launched activity based on the given authority. 1618 * <p> 1619 * This can be passed as an extra field in an Activity Intent with one or more syncable content 1620 * provider's authorities as a String[]. This field is used by some intents to alter the 1621 * behavior of the called activity. 1622 * <p> 1623 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 1624 * on the authority given. 1625 */ 1626 public static final String EXTRA_AUTHORITIES = "authorities"; 1627 1628 /** 1629 * Activity Extra: Limit available options in launched activity based on the given account 1630 * types. 1631 * <p> 1632 * This can be passed as an extra field in an Activity Intent with one or more account types 1633 * as a String[]. This field is used by some intents to alter the behavior of the called 1634 * activity. 1635 * <p> 1636 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified 1637 * list. 1638 */ 1639 public static final String EXTRA_ACCOUNT_TYPES = "account_types"; 1640 1641 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 1642 1643 /** 1644 * Activity Extra: The device identifier to act upon. 1645 * <p> 1646 * This can be passed as an extra field in an Activity Intent with a single 1647 * InputDeviceIdentifier. This field is used by some activities to jump straight into the 1648 * settings for the given device. 1649 * <p> 1650 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout 1651 * dialog for the given device. 1652 * @hide 1653 */ 1654 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier"; 1655 1656 /** 1657 * Activity Extra: Enable or disable Airplane Mode. 1658 * <p> 1659 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE} 1660 * intent as a boolean to indicate if it should be enabled. 1661 */ 1662 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled"; 1663 1664 /** 1665 * Activity Extra: Enable or disable Battery saver mode. 1666 * <p> 1667 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE} 1668 * intent as a boolean to indicate if it should be enabled. 1669 */ 1670 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED = 1671 "android.settings.extra.battery_saver_mode_enabled"; 1672 1673 /** 1674 * Activity Extra: Enable or disable Do Not Disturb mode. 1675 * <p> 1676 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1677 * intent as a boolean to indicate if it should be enabled. 1678 */ 1679 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED = 1680 "android.settings.extra.do_not_disturb_mode_enabled"; 1681 1682 /** 1683 * Activity Extra: How many minutes to enable do not disturb mode for. 1684 * <p> 1685 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1686 * intent to indicate how long do not disturb mode should be enabled for. 1687 */ 1688 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES = 1689 "android.settings.extra.do_not_disturb_mode_minutes"; 1690 1691 /** 1692 * Reset mode: reset to defaults only settings changed by the 1693 * calling package. If there is a default set the setting 1694 * will be set to it, otherwise the setting will be deleted. 1695 * This is the only type of reset available to non-system clients. 1696 * @hide 1697 */ 1698 public static final int RESET_MODE_PACKAGE_DEFAULTS = 1; 1699 1700 /** 1701 * Reset mode: reset all settings set by untrusted packages, which is 1702 * packages that aren't a part of the system, to the current defaults. 1703 * If there is a default set the setting will be set to it, otherwise 1704 * the setting will be deleted. This mode is only available to the system. 1705 * @hide 1706 */ 1707 public static final int RESET_MODE_UNTRUSTED_DEFAULTS = 2; 1708 1709 /** 1710 * Reset mode: delete all settings set by untrusted packages, which is 1711 * packages that aren't a part of the system. If a setting is set by an 1712 * untrusted package it will be deleted if its default is not provided 1713 * by the system, otherwise the setting will be set to its default. 1714 * This mode is only available to the system. 1715 * @hide 1716 */ 1717 public static final int RESET_MODE_UNTRUSTED_CHANGES = 3; 1718 1719 /** 1720 * Reset mode: reset all settings to defaults specified by trusted 1721 * packages, which is packages that are a part of the system, and 1722 * delete all settings set by untrusted packages. If a setting has 1723 * a default set by a system package it will be set to the default, 1724 * otherwise the setting will be deleted. This mode is only available 1725 * to the system. 1726 * @hide 1727 */ 1728 public static final int RESET_MODE_TRUSTED_DEFAULTS = 4; 1729 1730 /** @hide */ 1731 @Retention(RetentionPolicy.SOURCE) 1732 @IntDef(prefix = { "RESET_MODE_" }, value = { 1733 RESET_MODE_PACKAGE_DEFAULTS, 1734 RESET_MODE_UNTRUSTED_DEFAULTS, 1735 RESET_MODE_UNTRUSTED_CHANGES, 1736 RESET_MODE_TRUSTED_DEFAULTS 1737 }) 1738 public @interface ResetMode{} 1739 1740 1741 /** 1742 * User has not started setup personalization. 1743 * @hide 1744 */ 1745 public static final int USER_SETUP_PERSONALIZATION_NOT_STARTED = 0; 1746 1747 /** 1748 * User has not yet completed setup personalization. 1749 * @hide 1750 */ 1751 public static final int USER_SETUP_PERSONALIZATION_STARTED = 1; 1752 1753 /** 1754 * User has completed setup personalization. 1755 * @hide 1756 */ 1757 public static final int USER_SETUP_PERSONALIZATION_COMPLETE = 10; 1758 1759 /** @hide */ 1760 @Retention(RetentionPolicy.SOURCE) 1761 @IntDef({ 1762 USER_SETUP_PERSONALIZATION_NOT_STARTED, 1763 USER_SETUP_PERSONALIZATION_STARTED, 1764 USER_SETUP_PERSONALIZATION_COMPLETE 1765 }) 1766 public @interface UserSetupPersonalization {} 1767 1768 /** 1769 * Activity Extra: Number of certificates 1770 * <p> 1771 * This can be passed as an extra field to the {@link #ACTION_MONITORING_CERT_INFO} 1772 * intent to indicate the number of certificates 1773 * @hide 1774 */ 1775 public static final String EXTRA_NUMBER_OF_CERTIFICATES = 1776 "android.settings.extra.number_of_certificates"; 1777 1778 private static final String JID_RESOURCE_PREFIX = "android"; 1779 1780 public static final String AUTHORITY = "settings"; 1781 1782 private static final String TAG = "Settings"; 1783 private static final boolean LOCAL_LOGV = false; 1784 1785 // Lock ensures that when enabling/disabling the master location switch, we don't end up 1786 // with a partial enable/disable state in multi-threaded situations. 1787 private static final Object mLocationSettingsLock = new Object(); 1788 1789 // Used in system server calling uid workaround in call() 1790 private static boolean sInSystemServer = false; 1791 private static final Object sInSystemServerLock = new Object(); 1792 1793 /** @hide */ 1794 public static void setInSystemServer() { 1795 synchronized (sInSystemServerLock) { 1796 sInSystemServer = true; 1797 } 1798 } 1799 1800 /** @hide */ 1801 public static boolean isInSystemServer() { 1802 synchronized (sInSystemServerLock) { 1803 return sInSystemServer; 1804 } 1805 } 1806 1807 public static class SettingNotFoundException extends AndroidException { 1808 public SettingNotFoundException(String msg) { 1809 super(msg); 1810 } 1811 } 1812 1813 /** 1814 * Common base for tables of name/value settings. 1815 */ 1816 public static class NameValueTable implements BaseColumns { 1817 public static final String NAME = "name"; 1818 public static final String VALUE = "value"; 1819 1820 protected static boolean putString(ContentResolver resolver, Uri uri, 1821 String name, String value) { 1822 // The database will take care of replacing duplicates. 1823 try { 1824 ContentValues values = new ContentValues(); 1825 values.put(NAME, name); 1826 values.put(VALUE, value); 1827 resolver.insert(uri, values); 1828 return true; 1829 } catch (SQLException e) { 1830 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 1831 return false; 1832 } 1833 } 1834 1835 public static Uri getUriFor(Uri uri, String name) { 1836 return Uri.withAppendedPath(uri, name); 1837 } 1838 } 1839 1840 private static final class GenerationTracker { 1841 private final MemoryIntArray mArray; 1842 private final Runnable mErrorHandler; 1843 private final int mIndex; 1844 private int mCurrentGeneration; 1845 1846 public GenerationTracker(@NonNull MemoryIntArray array, int index, 1847 int generation, Runnable errorHandler) { 1848 mArray = array; 1849 mIndex = index; 1850 mErrorHandler = errorHandler; 1851 mCurrentGeneration = generation; 1852 } 1853 1854 public boolean isGenerationChanged() { 1855 final int currentGeneration = readCurrentGeneration(); 1856 if (currentGeneration >= 0) { 1857 if (currentGeneration == mCurrentGeneration) { 1858 return false; 1859 } 1860 mCurrentGeneration = currentGeneration; 1861 } 1862 return true; 1863 } 1864 1865 public int getCurrentGeneration() { 1866 return mCurrentGeneration; 1867 } 1868 1869 private int readCurrentGeneration() { 1870 try { 1871 return mArray.get(mIndex); 1872 } catch (IOException e) { 1873 Log.e(TAG, "Error getting current generation", e); 1874 if (mErrorHandler != null) { 1875 mErrorHandler.run(); 1876 } 1877 } 1878 return -1; 1879 } 1880 1881 public void destroy() { 1882 try { 1883 mArray.close(); 1884 } catch (IOException e) { 1885 Log.e(TAG, "Error closing backing array", e); 1886 if (mErrorHandler != null) { 1887 mErrorHandler.run(); 1888 } 1889 } 1890 } 1891 } 1892 1893 private static final class ContentProviderHolder { 1894 private final Object mLock = new Object(); 1895 1896 @GuardedBy("mLock") 1897 private final Uri mUri; 1898 @GuardedBy("mLock") 1899 private IContentProvider mContentProvider; 1900 1901 public ContentProviderHolder(Uri uri) { 1902 mUri = uri; 1903 } 1904 1905 public IContentProvider getProvider(ContentResolver contentResolver) { 1906 synchronized (mLock) { 1907 if (mContentProvider == null) { 1908 mContentProvider = contentResolver 1909 .acquireProvider(mUri.getAuthority()); 1910 } 1911 return mContentProvider; 1912 } 1913 } 1914 1915 public void clearProviderForTest() { 1916 synchronized (mLock) { 1917 mContentProvider = null; 1918 } 1919 } 1920 } 1921 1922 // Thread-safe. 1923 private static class NameValueCache { 1924 private static final boolean DEBUG = false; 1925 1926 private static final String[] SELECT_VALUE_PROJECTION = new String[] { 1927 Settings.NameValueTable.VALUE 1928 }; 1929 1930 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 1931 1932 // Must synchronize on 'this' to access mValues and mValuesVersion. 1933 private final HashMap<String, String> mValues = new HashMap<>(); 1934 1935 private final Uri mUri; 1936 private final ContentProviderHolder mProviderHolder; 1937 1938 // The method we'll call (or null, to not use) on the provider 1939 // for the fast path of retrieving settings. 1940 private final String mCallGetCommand; 1941 private final String mCallSetCommand; 1942 1943 @GuardedBy("this") 1944 private GenerationTracker mGenerationTracker; 1945 1946 public NameValueCache(Uri uri, String getCommand, String setCommand, 1947 ContentProviderHolder providerHolder) { 1948 mUri = uri; 1949 mCallGetCommand = getCommand; 1950 mCallSetCommand = setCommand; 1951 mProviderHolder = providerHolder; 1952 } 1953 1954 public boolean putStringForUser(ContentResolver cr, String name, String value, 1955 String tag, boolean makeDefault, final int userHandle) { 1956 try { 1957 Bundle arg = new Bundle(); 1958 arg.putString(Settings.NameValueTable.VALUE, value); 1959 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 1960 if (tag != null) { 1961 arg.putString(CALL_METHOD_TAG_KEY, tag); 1962 } 1963 if (makeDefault) { 1964 arg.putBoolean(CALL_METHOD_MAKE_DEFAULT_KEY, true); 1965 } 1966 IContentProvider cp = mProviderHolder.getProvider(cr); 1967 cp.call(cr.getPackageName(), mCallSetCommand, name, arg); 1968 } catch (RemoteException e) { 1969 Log.w(TAG, "Can't set key " + name + " in " + mUri, e); 1970 return false; 1971 } 1972 return true; 1973 } 1974 1975 public String getStringForUser(ContentResolver cr, String name, final int userHandle) { 1976 final boolean isSelf = (userHandle == UserHandle.myUserId()); 1977 int currentGeneration = -1; 1978 if (isSelf) { 1979 synchronized (NameValueCache.this) { 1980 if (mGenerationTracker != null) { 1981 if (mGenerationTracker.isGenerationChanged()) { 1982 if (DEBUG) { 1983 Log.i(TAG, "Generation changed for type:" 1984 + mUri.getPath() + " in package:" 1985 + cr.getPackageName() +" and user:" + userHandle); 1986 } 1987 mValues.clear(); 1988 } else if (mValues.containsKey(name)) { 1989 return mValues.get(name); 1990 } 1991 if (mGenerationTracker != null) { 1992 currentGeneration = mGenerationTracker.getCurrentGeneration(); 1993 } 1994 } 1995 } 1996 } else { 1997 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle 1998 + " by user " + UserHandle.myUserId() + " so skipping cache"); 1999 } 2000 2001 IContentProvider cp = mProviderHolder.getProvider(cr); 2002 2003 // Try the fast path first, not using query(). If this 2004 // fails (alternate Settings provider that doesn't support 2005 // this interface?) then we fall back to the query/table 2006 // interface. 2007 if (mCallGetCommand != null) { 2008 try { 2009 Bundle args = null; 2010 if (!isSelf) { 2011 args = new Bundle(); 2012 args.putInt(CALL_METHOD_USER_KEY, userHandle); 2013 } 2014 boolean needsGenerationTracker = false; 2015 synchronized (NameValueCache.this) { 2016 if (isSelf && mGenerationTracker == null) { 2017 needsGenerationTracker = true; 2018 if (args == null) { 2019 args = new Bundle(); 2020 } 2021 args.putString(CALL_METHOD_TRACK_GENERATION_KEY, null); 2022 if (DEBUG) { 2023 Log.i(TAG, "Requested generation tracker for type: "+ mUri.getPath() 2024 + " in package:" + cr.getPackageName() +" and user:" 2025 + userHandle); 2026 } 2027 } 2028 } 2029 Bundle b; 2030 // If we're in system server and in a binder transaction we need to clear the 2031 // calling uid. This works around code in system server that did not call 2032 // clearCallingIdentity, previously this wasn't needed because reading settings 2033 // did not do permission checking but thats no longer the case. 2034 // Long term this should be removed and callers should properly call 2035 // clearCallingIdentity or use a ContentResolver from the caller as needed. 2036 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 2037 final long token = Binder.clearCallingIdentity(); 2038 try { 2039 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 2040 } finally { 2041 Binder.restoreCallingIdentity(token); 2042 } 2043 } else { 2044 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 2045 } 2046 if (b != null) { 2047 String value = b.getString(Settings.NameValueTable.VALUE); 2048 // Don't update our cache for reads of other users' data 2049 if (isSelf) { 2050 synchronized (NameValueCache.this) { 2051 if (needsGenerationTracker) { 2052 MemoryIntArray array = b.getParcelable( 2053 CALL_METHOD_TRACK_GENERATION_KEY); 2054 final int index = b.getInt( 2055 CALL_METHOD_GENERATION_INDEX_KEY, -1); 2056 if (array != null && index >= 0) { 2057 final int generation = b.getInt( 2058 CALL_METHOD_GENERATION_KEY, 0); 2059 if (DEBUG) { 2060 Log.i(TAG, "Received generation tracker for type:" 2061 + mUri.getPath() + " in package:" 2062 + cr.getPackageName() + " and user:" 2063 + userHandle + " with index:" + index); 2064 } 2065 if (mGenerationTracker != null) { 2066 mGenerationTracker.destroy(); 2067 } 2068 mGenerationTracker = new GenerationTracker(array, index, 2069 generation, () -> { 2070 synchronized (NameValueCache.this) { 2071 Log.e(TAG, "Error accessing generation" 2072 + " tracker - removing"); 2073 if (mGenerationTracker != null) { 2074 GenerationTracker generationTracker = 2075 mGenerationTracker; 2076 mGenerationTracker = null; 2077 generationTracker.destroy(); 2078 mValues.clear(); 2079 } 2080 } 2081 }); 2082 } 2083 } 2084 if (mGenerationTracker != null && currentGeneration == 2085 mGenerationTracker.getCurrentGeneration()) { 2086 mValues.put(name, value); 2087 } 2088 } 2089 } else { 2090 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle 2091 + " by " + UserHandle.myUserId() 2092 + " so not updating cache"); 2093 } 2094 return value; 2095 } 2096 // If the response Bundle is null, we fall through 2097 // to the query interface below. 2098 } catch (RemoteException e) { 2099 // Not supported by the remote side? Fall through 2100 // to query(). 2101 } 2102 } 2103 2104 Cursor c = null; 2105 try { 2106 Bundle queryArgs = ContentResolver.createSqlQueryBundle( 2107 NAME_EQ_PLACEHOLDER, new String[]{name}, null); 2108 // Same workaround as above. 2109 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 2110 final long token = Binder.clearCallingIdentity(); 2111 try { 2112 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 2113 null); 2114 } finally { 2115 Binder.restoreCallingIdentity(token); 2116 } 2117 } else { 2118 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 2119 null); 2120 } 2121 if (c == null) { 2122 Log.w(TAG, "Can't get key " + name + " from " + mUri); 2123 return null; 2124 } 2125 2126 String value = c.moveToNext() ? c.getString(0) : null; 2127 synchronized (NameValueCache.this) { 2128 if(mGenerationTracker != null && 2129 currentGeneration == mGenerationTracker.getCurrentGeneration()) { 2130 mValues.put(name, value); 2131 } 2132 } 2133 if (LOCAL_LOGV) { 2134 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 2135 name + " = " + (value == null ? "(null)" : value)); 2136 } 2137 return value; 2138 } catch (RemoteException e) { 2139 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 2140 return null; // Return null, but don't cache it. 2141 } finally { 2142 if (c != null) c.close(); 2143 } 2144 } 2145 2146 public void clearGenerationTrackerForTest() { 2147 synchronized (NameValueCache.this) { 2148 if (mGenerationTracker != null) { 2149 mGenerationTracker.destroy(); 2150 } 2151 mValues.clear(); 2152 mGenerationTracker = null; 2153 } 2154 } 2155 } 2156 2157 /** 2158 * Checks if the specified context can draw on top of other apps. As of API 2159 * level 23, an app cannot draw on top of other apps unless it declares the 2160 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its 2161 * manifest, <em>and</em> the user specifically grants the app this 2162 * capability. To prompt the user to grant this approval, the app must send an 2163 * intent with the action 2164 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}, which 2165 * causes the system to display a permission management screen. 2166 * 2167 * @param context App context. 2168 * @return true if the specified context can draw on top of other apps, false otherwise 2169 */ 2170 public static boolean canDrawOverlays(Context context) { 2171 return Settings.isCallingPackageAllowedToDrawOverlays(context, Process.myUid(), 2172 context.getOpPackageName(), false); 2173 } 2174 2175 /** 2176 * System settings, containing miscellaneous system preferences. This 2177 * table holds simple name/value pairs. There are convenience 2178 * functions for accessing individual settings entries. 2179 */ 2180 public static final class System extends NameValueTable { 2181 // NOTE: If you add new settings here, be sure to add them to 2182 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoSystemSettingsLocked. 2183 2184 private static final float DEFAULT_FONT_SCALE = 1.0f; 2185 2186 /** 2187 * The content:// style URL for this table 2188 */ 2189 public static final Uri CONTENT_URI = 2190 Uri.parse("content://" + AUTHORITY + "/system"); 2191 2192 private static final ContentProviderHolder sProviderHolder = 2193 new ContentProviderHolder(CONTENT_URI); 2194 2195 private static final NameValueCache sNameValueCache = new NameValueCache( 2196 CONTENT_URI, 2197 CALL_METHOD_GET_SYSTEM, 2198 CALL_METHOD_PUT_SYSTEM, 2199 sProviderHolder); 2200 2201 private static final HashSet<String> MOVED_TO_SECURE; 2202 static { 2203 MOVED_TO_SECURE = new HashSet<>(30); 2204 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 2205 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 2206 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 2207 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 2208 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 2209 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 2210 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 2211 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 2212 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 2213 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 2214 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 2215 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 2216 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 2217 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 2218 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 2219 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 2220 MOVED_TO_SECURE.add(Secure.WIFI_ON); 2221 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 2222 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 2223 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 2224 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 2225 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 2226 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 2227 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 2228 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 2229 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 2230 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 2231 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 2232 2233 // At one time in System, then Global, but now back in Secure 2234 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 2235 } 2236 2237 private static final HashSet<String> MOVED_TO_GLOBAL; 2238 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL; 2239 static { 2240 MOVED_TO_GLOBAL = new HashSet<>(); 2241 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<>(); 2242 2243 // these were originally in system but migrated to secure in the past, 2244 // so are duplicated in the Secure.* namespace 2245 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED); 2246 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON); 2247 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING); 2248 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED); 2249 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED); 2250 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY); 2251 2252 // these are moving directly from system to global 2253 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON); 2254 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS); 2255 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 2256 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME); 2257 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE); 2258 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND); 2259 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND); 2260 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND); 2261 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND); 2262 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED); 2263 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND); 2264 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND); 2265 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND); 2266 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED); 2267 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN); 2268 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY); 2269 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER); 2270 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE); 2271 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE); 2272 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE); 2273 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS); 2274 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE); 2275 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE); 2276 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY); 2277 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP); 2278 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER); 2279 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES); 2280 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL); 2281 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL); 2282 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL); 2283 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL); 2284 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL); 2285 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL); 2286 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL); 2287 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL); 2288 } 2289 2290 /** @hide */ 2291 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 2292 outKeySet.addAll(MOVED_TO_GLOBAL); 2293 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL); 2294 } 2295 2296 /** @hide */ 2297 public static void getMovedToSecureSettings(Set<String> outKeySet) { 2298 outKeySet.addAll(MOVED_TO_SECURE); 2299 } 2300 2301 /** @hide */ 2302 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) { 2303 outKeySet.addAll(MOVED_TO_GLOBAL); 2304 } 2305 2306 /** @hide */ 2307 public static void clearProviderForTest() { 2308 sProviderHolder.clearProviderForTest(); 2309 sNameValueCache.clearGenerationTrackerForTest(); 2310 } 2311 2312 /** 2313 * Look up a name in the database. 2314 * @param resolver to access the database with 2315 * @param name to look up in the table 2316 * @return the corresponding value, or null if not present 2317 */ 2318 public static String getString(ContentResolver resolver, String name) { 2319 return getStringForUser(resolver, name, resolver.getUserId()); 2320 } 2321 2322 /** @hide */ 2323 public static String getStringForUser(ContentResolver resolver, String name, 2324 int userHandle) { 2325 if (MOVED_TO_SECURE.contains(name)) { 2326 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2327 + " to android.provider.Settings.Secure, returning read-only value."); 2328 return Secure.getStringForUser(resolver, name, userHandle); 2329 } 2330 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2331 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2332 + " to android.provider.Settings.Global, returning read-only value."); 2333 return Global.getStringForUser(resolver, name, userHandle); 2334 } 2335 return sNameValueCache.getStringForUser(resolver, name, userHandle); 2336 } 2337 2338 /** 2339 * Store a name/value pair into the database. 2340 * @param resolver to access the database with 2341 * @param name to store 2342 * @param value to associate with the name 2343 * @return true if the value was set, false on database errors 2344 */ 2345 public static boolean putString(ContentResolver resolver, String name, String value) { 2346 return putStringForUser(resolver, name, value, resolver.getUserId()); 2347 } 2348 2349 /** @hide */ 2350 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 2351 int userHandle) { 2352 if (MOVED_TO_SECURE.contains(name)) { 2353 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2354 + " to android.provider.Settings.Secure, value is unchanged."); 2355 return false; 2356 } 2357 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2358 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2359 + " to android.provider.Settings.Global, value is unchanged."); 2360 return false; 2361 } 2362 return sNameValueCache.putStringForUser(resolver, name, value, null, false, userHandle); 2363 } 2364 2365 /** 2366 * Construct the content URI for a particular name/value pair, 2367 * useful for monitoring changes with a ContentObserver. 2368 * @param name to look up in the table 2369 * @return the corresponding content URI, or null if not present 2370 */ 2371 public static Uri getUriFor(String name) { 2372 if (MOVED_TO_SECURE.contains(name)) { 2373 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2374 + " to android.provider.Settings.Secure, returning Secure URI."); 2375 return Secure.getUriFor(Secure.CONTENT_URI, name); 2376 } 2377 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2378 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2379 + " to android.provider.Settings.Global, returning read-only global URI."); 2380 return Global.getUriFor(Global.CONTENT_URI, name); 2381 } 2382 return getUriFor(CONTENT_URI, name); 2383 } 2384 2385 /** 2386 * Convenience function for retrieving a single system settings value 2387 * as an integer. Note that internally setting values are always 2388 * stored as strings; this function converts the string to an integer 2389 * for you. The default value will be returned if the setting is 2390 * not defined or not an integer. 2391 * 2392 * @param cr The ContentResolver to access. 2393 * @param name The name of the setting to retrieve. 2394 * @param def Value to return if the setting is not defined. 2395 * 2396 * @return The setting's current value, or 'def' if it is not defined 2397 * or not a valid integer. 2398 */ 2399 public static int getInt(ContentResolver cr, String name, int def) { 2400 return getIntForUser(cr, name, def, cr.getUserId()); 2401 } 2402 2403 /** @hide */ 2404 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 2405 String v = getStringForUser(cr, name, userHandle); 2406 try { 2407 return v != null ? Integer.parseInt(v) : def; 2408 } catch (NumberFormatException e) { 2409 return def; 2410 } 2411 } 2412 2413 /** 2414 * Convenience function for retrieving a single system settings value 2415 * as an integer. Note that internally setting values are always 2416 * stored as strings; this function converts the string to an integer 2417 * for you. 2418 * <p> 2419 * This version does not take a default value. If the setting has not 2420 * been set, or the string value is not a number, 2421 * it throws {@link SettingNotFoundException}. 2422 * 2423 * @param cr The ContentResolver to access. 2424 * @param name The name of the setting to retrieve. 2425 * 2426 * @throws SettingNotFoundException Thrown if a setting by the given 2427 * name can't be found or the setting value is not an integer. 2428 * 2429 * @return The setting's current value. 2430 */ 2431 public static int getInt(ContentResolver cr, String name) 2432 throws SettingNotFoundException { 2433 return getIntForUser(cr, name, cr.getUserId()); 2434 } 2435 2436 /** @hide */ 2437 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 2438 throws SettingNotFoundException { 2439 String v = getStringForUser(cr, name, userHandle); 2440 try { 2441 return Integer.parseInt(v); 2442 } catch (NumberFormatException e) { 2443 throw new SettingNotFoundException(name); 2444 } 2445 } 2446 2447 /** 2448 * Convenience function for updating a single settings value as an 2449 * integer. This will either create a new entry in the table if the 2450 * given name does not exist, or modify the value of the existing row 2451 * with that name. Note that internally setting values are always 2452 * stored as strings, so this function converts the given value to a 2453 * string before storing it. 2454 * 2455 * @param cr The ContentResolver to access. 2456 * @param name The name of the setting to modify. 2457 * @param value The new value for the setting. 2458 * @return true if the value was set, false on database errors 2459 */ 2460 public static boolean putInt(ContentResolver cr, String name, int value) { 2461 return putIntForUser(cr, name, value, cr.getUserId()); 2462 } 2463 2464 /** @hide */ 2465 public static boolean putIntForUser(ContentResolver cr, String name, int value, 2466 int userHandle) { 2467 return putStringForUser(cr, name, Integer.toString(value), userHandle); 2468 } 2469 2470 /** 2471 * Convenience function for retrieving a single system settings value 2472 * as a {@code long}. Note that internally setting values are always 2473 * stored as strings; this function converts the string to a {@code long} 2474 * for you. The default value will be returned if the setting is 2475 * not defined or not a {@code long}. 2476 * 2477 * @param cr The ContentResolver to access. 2478 * @param name The name of the setting to retrieve. 2479 * @param def Value to return if the setting is not defined. 2480 * 2481 * @return The setting's current value, or 'def' if it is not defined 2482 * or not a valid {@code long}. 2483 */ 2484 public static long getLong(ContentResolver cr, String name, long def) { 2485 return getLongForUser(cr, name, def, cr.getUserId()); 2486 } 2487 2488 /** @hide */ 2489 public static long getLongForUser(ContentResolver cr, String name, long def, 2490 int userHandle) { 2491 String valString = getStringForUser(cr, name, userHandle); 2492 long value; 2493 try { 2494 value = valString != null ? Long.parseLong(valString) : def; 2495 } catch (NumberFormatException e) { 2496 value = def; 2497 } 2498 return value; 2499 } 2500 2501 /** 2502 * Convenience function for retrieving a single system settings value 2503 * as a {@code long}. Note that internally setting values are always 2504 * stored as strings; this function converts the string to a {@code long} 2505 * for you. 2506 * <p> 2507 * This version does not take a default value. If the setting has not 2508 * been set, or the string value is not a number, 2509 * it throws {@link SettingNotFoundException}. 2510 * 2511 * @param cr The ContentResolver to access. 2512 * @param name The name of the setting to retrieve. 2513 * 2514 * @return The setting's current value. 2515 * @throws SettingNotFoundException Thrown if a setting by the given 2516 * name can't be found or the setting value is not an integer. 2517 */ 2518 public static long getLong(ContentResolver cr, String name) 2519 throws SettingNotFoundException { 2520 return getLongForUser(cr, name, cr.getUserId()); 2521 } 2522 2523 /** @hide */ 2524 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 2525 throws SettingNotFoundException { 2526 String valString = getStringForUser(cr, name, userHandle); 2527 try { 2528 return Long.parseLong(valString); 2529 } catch (NumberFormatException e) { 2530 throw new SettingNotFoundException(name); 2531 } 2532 } 2533 2534 /** 2535 * Convenience function for updating a single settings value as a long 2536 * integer. This will either create a new entry in the table if the 2537 * given name does not exist, or modify the value of the existing row 2538 * with that name. Note that internally setting values are always 2539 * stored as strings, so this function converts the given value to a 2540 * string before storing it. 2541 * 2542 * @param cr The ContentResolver to access. 2543 * @param name The name of the setting to modify. 2544 * @param value The new value for the setting. 2545 * @return true if the value was set, false on database errors 2546 */ 2547 public static boolean putLong(ContentResolver cr, String name, long value) { 2548 return putLongForUser(cr, name, value, cr.getUserId()); 2549 } 2550 2551 /** @hide */ 2552 public static boolean putLongForUser(ContentResolver cr, String name, long value, 2553 int userHandle) { 2554 return putStringForUser(cr, name, Long.toString(value), userHandle); 2555 } 2556 2557 /** 2558 * Convenience function for retrieving a single system settings value 2559 * as a floating point number. Note that internally setting values are 2560 * always stored as strings; this function converts the string to an 2561 * float for you. The default value will be returned if the setting 2562 * is not defined or not a valid float. 2563 * 2564 * @param cr The ContentResolver to access. 2565 * @param name The name of the setting to retrieve. 2566 * @param def Value to return if the setting is not defined. 2567 * 2568 * @return The setting's current value, or 'def' if it is not defined 2569 * or not a valid float. 2570 */ 2571 public static float getFloat(ContentResolver cr, String name, float def) { 2572 return getFloatForUser(cr, name, def, cr.getUserId()); 2573 } 2574 2575 /** @hide */ 2576 public static float getFloatForUser(ContentResolver cr, String name, float def, 2577 int userHandle) { 2578 String v = getStringForUser(cr, name, userHandle); 2579 try { 2580 return v != null ? Float.parseFloat(v) : def; 2581 } catch (NumberFormatException e) { 2582 return def; 2583 } 2584 } 2585 2586 /** 2587 * Convenience function for retrieving a single system settings value 2588 * as a float. Note that internally setting values are always 2589 * stored as strings; this function converts the string to a float 2590 * for you. 2591 * <p> 2592 * This version does not take a default value. If the setting has not 2593 * been set, or the string value is not a number, 2594 * it throws {@link SettingNotFoundException}. 2595 * 2596 * @param cr The ContentResolver to access. 2597 * @param name The name of the setting to retrieve. 2598 * 2599 * @throws SettingNotFoundException Thrown if a setting by the given 2600 * name can't be found or the setting value is not a float. 2601 * 2602 * @return The setting's current value. 2603 */ 2604 public static float getFloat(ContentResolver cr, String name) 2605 throws SettingNotFoundException { 2606 return getFloatForUser(cr, name, cr.getUserId()); 2607 } 2608 2609 /** @hide */ 2610 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 2611 throws SettingNotFoundException { 2612 String v = getStringForUser(cr, name, userHandle); 2613 if (v == null) { 2614 throw new SettingNotFoundException(name); 2615 } 2616 try { 2617 return Float.parseFloat(v); 2618 } catch (NumberFormatException e) { 2619 throw new SettingNotFoundException(name); 2620 } 2621 } 2622 2623 /** 2624 * Convenience function for updating a single settings value as a 2625 * floating point number. This will either create a new entry in the 2626 * table if the given name does not exist, or modify the value of the 2627 * existing row with that name. Note that internally setting values 2628 * are always stored as strings, so this function converts the given 2629 * value to a string before storing it. 2630 * 2631 * @param cr The ContentResolver to access. 2632 * @param name The name of the setting to modify. 2633 * @param value The new value for the setting. 2634 * @return true if the value was set, false on database errors 2635 */ 2636 public static boolean putFloat(ContentResolver cr, String name, float value) { 2637 return putFloatForUser(cr, name, value, cr.getUserId()); 2638 } 2639 2640 /** @hide */ 2641 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 2642 int userHandle) { 2643 return putStringForUser(cr, name, Float.toString(value), userHandle); 2644 } 2645 2646 /** 2647 * Convenience function to read all of the current 2648 * configuration-related settings into a 2649 * {@link Configuration} object. 2650 * 2651 * @param cr The ContentResolver to access. 2652 * @param outConfig Where to place the configuration settings. 2653 */ 2654 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 2655 adjustConfigurationForUser(cr, outConfig, cr.getUserId(), 2656 false /* updateSettingsIfEmpty */); 2657 } 2658 2659 /** @hide */ 2660 public static void adjustConfigurationForUser(ContentResolver cr, Configuration outConfig, 2661 int userHandle, boolean updateSettingsIfEmpty) { 2662 outConfig.fontScale = Settings.System.getFloatForUser( 2663 cr, FONT_SCALE, DEFAULT_FONT_SCALE, userHandle); 2664 if (outConfig.fontScale < 0) { 2665 outConfig.fontScale = DEFAULT_FONT_SCALE; 2666 } 2667 2668 final String localeValue = 2669 Settings.System.getStringForUser(cr, SYSTEM_LOCALES, userHandle); 2670 if (localeValue != null) { 2671 outConfig.setLocales(LocaleList.forLanguageTags(localeValue)); 2672 } else { 2673 // Do not update configuration with emtpy settings since we need to take over the 2674 // locale list of previous user if the settings value is empty. This happens when a 2675 // new user is created. 2676 2677 if (updateSettingsIfEmpty) { 2678 // Make current configuration persistent. This is necessary the first time a 2679 // user log in. At the first login, the configuration settings are empty, so we 2680 // need to store the adjusted configuration as the initial settings. 2681 Settings.System.putStringForUser( 2682 cr, SYSTEM_LOCALES, outConfig.getLocales().toLanguageTags(), 2683 userHandle); 2684 } 2685 } 2686 } 2687 2688 /** 2689 * @hide Erase the fields in the Configuration that should be applied 2690 * by the settings. 2691 */ 2692 public static void clearConfiguration(Configuration inoutConfig) { 2693 inoutConfig.fontScale = 0; 2694 if (!inoutConfig.userSetLocale && !inoutConfig.getLocales().isEmpty()) { 2695 inoutConfig.clearLocales(); 2696 } 2697 } 2698 2699 /** 2700 * Convenience function to write a batch of configuration-related 2701 * settings from a {@link Configuration} object. 2702 * 2703 * @param cr The ContentResolver to access. 2704 * @param config The settings to write. 2705 * @return true if the values were set, false on database errors 2706 */ 2707 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 2708 return putConfigurationForUser(cr, config, cr.getUserId()); 2709 } 2710 2711 /** @hide */ 2712 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config, 2713 int userHandle) { 2714 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle) && 2715 Settings.System.putStringForUser( 2716 cr, SYSTEM_LOCALES, config.getLocales().toLanguageTags(), userHandle); 2717 } 2718 2719 /** @hide */ 2720 public static boolean hasInterestingConfigurationChanges(int changes) { 2721 return (changes & ActivityInfo.CONFIG_FONT_SCALE) != 0 || 2722 (changes & ActivityInfo.CONFIG_LOCALE) != 0; 2723 } 2724 2725 /** @deprecated - Do not use */ 2726 @Deprecated 2727 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 2728 return getShowGTalkServiceStatusForUser(cr, cr.getUserId()); 2729 } 2730 2731 /** 2732 * @hide 2733 * @deprecated - Do not use 2734 */ 2735 @Deprecated 2736 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr, 2737 int userHandle) { 2738 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0; 2739 } 2740 2741 /** @deprecated - Do not use */ 2742 @Deprecated 2743 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 2744 setShowGTalkServiceStatusForUser(cr, flag, cr.getUserId()); 2745 } 2746 2747 /** 2748 * @hide 2749 * @deprecated - Do not use 2750 */ 2751 @Deprecated 2752 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag, 2753 int userHandle) { 2754 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle); 2755 } 2756 2757 /** 2758 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead 2759 */ 2760 @Deprecated 2761 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN; 2762 2763 private static final Validator STAY_ON_WHILE_PLUGGED_IN_VALIDATOR = new Validator() { 2764 @Override 2765 public boolean validate(String value) { 2766 try { 2767 int val = Integer.parseInt(value); 2768 return (val == 0) 2769 || (val == BatteryManager.BATTERY_PLUGGED_AC) 2770 || (val == BatteryManager.BATTERY_PLUGGED_USB) 2771 || (val == BatteryManager.BATTERY_PLUGGED_WIRELESS) 2772 || (val == (BatteryManager.BATTERY_PLUGGED_AC 2773 | BatteryManager.BATTERY_PLUGGED_USB)) 2774 || (val == (BatteryManager.BATTERY_PLUGGED_AC 2775 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 2776 || (val == (BatteryManager.BATTERY_PLUGGED_USB 2777 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 2778 || (val == (BatteryManager.BATTERY_PLUGGED_AC 2779 | BatteryManager.BATTERY_PLUGGED_USB 2780 | BatteryManager.BATTERY_PLUGGED_WIRELESS)); 2781 } catch (NumberFormatException e) { 2782 return false; 2783 } 2784 } 2785 }; 2786 2787 /** 2788 * What happens when the user presses the end call button if they're not 2789 * on a call.<br/> 2790 * <b>Values:</b><br/> 2791 * 0 - The end button does nothing.<br/> 2792 * 1 - The end button goes to the home screen.<br/> 2793 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 2794 * 3 - The end button goes to the home screen. If the user is already on the 2795 * home screen, it puts the device to sleep. 2796 */ 2797 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 2798 2799 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR = 2800 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 2801 2802 /** 2803 * END_BUTTON_BEHAVIOR value for "go home". 2804 * @hide 2805 */ 2806 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 2807 2808 /** 2809 * END_BUTTON_BEHAVIOR value for "go to sleep". 2810 * @hide 2811 */ 2812 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 2813 2814 /** 2815 * END_BUTTON_BEHAVIOR default value. 2816 * @hide 2817 */ 2818 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 2819 2820 /** 2821 * Is advanced settings mode turned on. 0 == no, 1 == yes 2822 * @hide 2823 */ 2824 public static final String ADVANCED_SETTINGS = "advanced_settings"; 2825 2826 private static final Validator ADVANCED_SETTINGS_VALIDATOR = BOOLEAN_VALIDATOR; 2827 2828 /** 2829 * ADVANCED_SETTINGS default value. 2830 * @hide 2831 */ 2832 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 2833 2834 /** 2835 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead 2836 */ 2837 @Deprecated 2838 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON; 2839 2840 /** 2841 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead 2842 */ 2843 @Deprecated 2844 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH; 2845 2846 /** 2847 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead 2848 */ 2849 @Deprecated 2850 public static final String RADIO_WIFI = Global.RADIO_WIFI; 2851 2852 /** 2853 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead 2854 * {@hide} 2855 */ 2856 @Deprecated 2857 public static final String RADIO_WIMAX = Global.RADIO_WIMAX; 2858 2859 /** 2860 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead 2861 */ 2862 @Deprecated 2863 public static final String RADIO_CELL = Global.RADIO_CELL; 2864 2865 /** 2866 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead 2867 */ 2868 @Deprecated 2869 public static final String RADIO_NFC = Global.RADIO_NFC; 2870 2871 /** 2872 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead 2873 */ 2874 @Deprecated 2875 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS; 2876 2877 /** 2878 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead 2879 * 2880 * {@hide} 2881 */ 2882 @Deprecated 2883 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = 2884 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS; 2885 2886 /** 2887 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead 2888 */ 2889 @Deprecated 2890 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY; 2891 2892 /** 2893 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead 2894 */ 2895 @Deprecated 2896 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT; 2897 2898 /** 2899 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead 2900 */ 2901 @Deprecated 2902 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 2903 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED; 2904 2905 /** 2906 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead 2907 */ 2908 @Deprecated 2909 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER; 2910 2911 /** 2912 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead 2913 */ 2914 @Deprecated 2915 public static final String MODE_RINGER = Global.MODE_RINGER; 2916 2917 /** 2918 * Whether to use static IP and other static network attributes. 2919 * <p> 2920 * Set to 1 for true and 0 for false. 2921 * 2922 * @deprecated Use {@link WifiManager} instead 2923 */ 2924 @Deprecated 2925 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 2926 2927 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = BOOLEAN_VALIDATOR; 2928 2929 /** 2930 * The static IP address. 2931 * <p> 2932 * Example: "192.168.1.51" 2933 * 2934 * @deprecated Use {@link WifiManager} instead 2935 */ 2936 @Deprecated 2937 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 2938 2939 private static final Validator WIFI_STATIC_IP_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2940 2941 /** 2942 * If using static IP, the gateway's IP address. 2943 * <p> 2944 * Example: "192.168.1.1" 2945 * 2946 * @deprecated Use {@link WifiManager} instead 2947 */ 2948 @Deprecated 2949 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 2950 2951 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2952 2953 /** 2954 * If using static IP, the net mask. 2955 * <p> 2956 * Example: "255.255.255.0" 2957 * 2958 * @deprecated Use {@link WifiManager} instead 2959 */ 2960 @Deprecated 2961 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 2962 2963 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2964 2965 /** 2966 * If using static IP, the primary DNS's IP address. 2967 * <p> 2968 * Example: "192.168.1.1" 2969 * 2970 * @deprecated Use {@link WifiManager} instead 2971 */ 2972 @Deprecated 2973 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 2974 2975 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2976 2977 /** 2978 * If using static IP, the secondary DNS's IP address. 2979 * <p> 2980 * Example: "192.168.1.2" 2981 * 2982 * @deprecated Use {@link WifiManager} instead 2983 */ 2984 @Deprecated 2985 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 2986 2987 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2988 2989 /** 2990 * Determines whether remote devices may discover and/or connect to 2991 * this device. 2992 * <P>Type: INT</P> 2993 * 2 -- discoverable and connectable 2994 * 1 -- connectable but not discoverable 2995 * 0 -- neither connectable nor discoverable 2996 */ 2997 public static final String BLUETOOTH_DISCOVERABILITY = 2998 "bluetooth_discoverability"; 2999 3000 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR = 3001 new SettingsValidators.InclusiveIntegerRangeValidator(0, 2); 3002 3003 /** 3004 * Bluetooth discoverability timeout. If this value is nonzero, then 3005 * Bluetooth becomes discoverable for a certain number of seconds, 3006 * after which is becomes simply connectable. The value is in seconds. 3007 */ 3008 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 3009 "bluetooth_discoverability_timeout"; 3010 3011 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR = 3012 NON_NEGATIVE_INTEGER_VALIDATOR; 3013 3014 /** 3015 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 3016 * instead 3017 */ 3018 @Deprecated 3019 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 3020 3021 /** 3022 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 3023 * instead 3024 */ 3025 @Deprecated 3026 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 3027 3028 /** 3029 * @deprecated Use 3030 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 3031 * instead 3032 */ 3033 @Deprecated 3034 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 3035 "lock_pattern_tactile_feedback_enabled"; 3036 3037 /** 3038 * A formatted string of the next alarm that is set, or the empty string 3039 * if there is no alarm set. 3040 * 3041 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}. 3042 */ 3043 @Deprecated 3044 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 3045 3046 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() { 3047 private static final int MAX_LENGTH = 1000; 3048 3049 @Override 3050 public boolean validate(String value) { 3051 // TODO: No idea what the correct format is. 3052 return value == null || value.length() < MAX_LENGTH; 3053 } 3054 }; 3055 3056 /** 3057 * Scaling factor for fonts, float. 3058 */ 3059 public static final String FONT_SCALE = "font_scale"; 3060 3061 private static final Validator FONT_SCALE_VALIDATOR = new Validator() { 3062 @Override 3063 public boolean validate(String value) { 3064 try { 3065 return Float.parseFloat(value) >= 0; 3066 } catch (NumberFormatException e) { 3067 return false; 3068 } 3069 } 3070 }; 3071 3072 /** 3073 * The serialized system locale value. 3074 * 3075 * Do not use this value directory. 3076 * To get system locale, use {@link LocaleList#getDefault} instead. 3077 * To update system locale, use {@link com.android.internal.app.LocalePicker#updateLocales} 3078 * instead. 3079 * @hide 3080 */ 3081 public static final String SYSTEM_LOCALES = "system_locales"; 3082 3083 3084 /** 3085 * Name of an application package to be debugged. 3086 * 3087 * @deprecated Use {@link Global#DEBUG_APP} instead 3088 */ 3089 @Deprecated 3090 public static final String DEBUG_APP = Global.DEBUG_APP; 3091 3092 /** 3093 * If 1, when launching DEBUG_APP it will wait for the debugger before 3094 * starting user code. If 0, it will run normally. 3095 * 3096 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead 3097 */ 3098 @Deprecated 3099 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER; 3100 3101 /** 3102 * Whether or not to dim the screen. 0=no 1=yes 3103 * @deprecated This setting is no longer used. 3104 */ 3105 @Deprecated 3106 public static final String DIM_SCREEN = "dim_screen"; 3107 3108 private static final Validator DIM_SCREEN_VALIDATOR = BOOLEAN_VALIDATOR; 3109 3110 /** 3111 * The display color mode. 3112 * @hide 3113 */ 3114 public static final String DISPLAY_COLOR_MODE = "display_color_mode"; 3115 3116 /** 3117 * The amount of time in milliseconds before the device goes to sleep or begins 3118 * to dream after a period of inactivity. This value is also known as the 3119 * user activity timeout period since the screen isn't necessarily turned off 3120 * when it expires. 3121 * 3122 * <p> 3123 * This value is bounded by maximum timeout set by 3124 * {@link android.app.admin.DevicePolicyManager#setMaximumTimeToLock(ComponentName, long)}. 3125 */ 3126 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 3127 3128 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = 3129 NON_NEGATIVE_INTEGER_VALIDATOR; 3130 3131 /** 3132 * The screen backlight brightness between 0 and 255. 3133 */ 3134 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 3135 3136 private static final Validator SCREEN_BRIGHTNESS_VALIDATOR = 3137 new SettingsValidators.InclusiveIntegerRangeValidator(0, 255); 3138 3139 /** 3140 * The screen backlight brightness between 0 and 255. 3141 * @hide 3142 */ 3143 public static final String SCREEN_BRIGHTNESS_FOR_VR = "screen_brightness_for_vr"; 3144 3145 private static final Validator SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR = 3146 new SettingsValidators.InclusiveIntegerRangeValidator(0, 255); 3147 3148 /** 3149 * Control whether to enable automatic brightness mode. 3150 */ 3151 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 3152 3153 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = BOOLEAN_VALIDATOR; 3154 3155 /** 3156 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 3157 * or less (<0.0 >-1.0) bright. 3158 * @hide 3159 */ 3160 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 3161 3162 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR = 3163 new SettingsValidators.InclusiveFloatRangeValidator(-1, 1); 3164 3165 /** 3166 * SCREEN_BRIGHTNESS_MODE value for manual mode. 3167 */ 3168 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 3169 3170 /** 3171 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 3172 */ 3173 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 3174 3175 /** 3176 * Control whether the process CPU usage meter should be shown. 3177 * 3178 * @deprecated This functionality is no longer available as of 3179 * {@link android.os.Build.VERSION_CODES#N_MR1}. 3180 */ 3181 @Deprecated 3182 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES; 3183 3184 /** 3185 * If 1, the activity manager will aggressively finish activities and 3186 * processes as soon as they are no longer needed. If 0, the normal 3187 * extended lifetime is used. 3188 * 3189 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead 3190 */ 3191 @Deprecated 3192 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES; 3193 3194 /** 3195 * Determines which streams are affected by ringer and zen mode changes. The 3196 * stream type's bit should be set to 1 if it should be muted when going 3197 * into an inaudible ringer mode. 3198 */ 3199 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 3200 3201 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR = 3202 NON_NEGATIVE_INTEGER_VALIDATOR; 3203 3204 /** 3205 * Determines which streams are affected by mute. The 3206 * stream type's bit should be set to 1 if it should be muted when a mute request 3207 * is received. 3208 */ 3209 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 3210 3211 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR = 3212 NON_NEGATIVE_INTEGER_VALIDATOR; 3213 3214 /** 3215 * Whether vibrate is on for different events. This is used internally, 3216 * changing this value will not change the vibrate. See AudioManager. 3217 */ 3218 public static final String VIBRATE_ON = "vibrate_on"; 3219 3220 private static final Validator VIBRATE_ON_VALIDATOR = BOOLEAN_VALIDATOR; 3221 3222 /** 3223 * If 1, redirects the system vibrator to all currently attached input devices 3224 * that support vibration. If there are no such input devices, then the system 3225 * vibrator is used instead. 3226 * If 0, does not register the system vibrator. 3227 * 3228 * This setting is mainly intended to provide a compatibility mechanism for 3229 * applications that only know about the system vibrator and do not use the 3230 * input device vibrator API. 3231 * 3232 * @hide 3233 */ 3234 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 3235 3236 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = BOOLEAN_VALIDATOR; 3237 3238 /** 3239 * The intensity of notification vibrations, if configurable. 3240 * 3241 * Not all devices are capable of changing their vibration intensity; on these devices 3242 * there will likely be no difference between the various vibration intensities except for 3243 * intensity 0 (off) and the rest. 3244 * 3245 * <b>Values:</b><br/> 3246 * 0 - Vibration is disabled<br/> 3247 * 1 - Weak vibrations<br/> 3248 * 2 - Medium vibrations<br/> 3249 * 3 - Strong vibrations 3250 * @hide 3251 */ 3252 public static final String NOTIFICATION_VIBRATION_INTENSITY = 3253 "notification_vibration_intensity"; 3254 3255 /** 3256 * The intensity of haptic feedback vibrations, if configurable. 3257 * 3258 * Not all devices are capable of changing their feedback intensity; on these devices 3259 * there will likely be no difference between the various vibration intensities except for 3260 * intensity 0 (off) and the rest. 3261 * 3262 * <b>Values:</b><br/> 3263 * 0 - Vibration is disabled<br/> 3264 * 1 - Weak vibrations<br/> 3265 * 2 - Medium vibrations<br/> 3266 * 3 - Strong vibrations 3267 * @hide 3268 */ 3269 public static final String HAPTIC_FEEDBACK_INTENSITY = 3270 "haptic_feedback_intensity"; 3271 3272 private static final Validator VIBRATION_INTENSITY_VALIDATOR = 3273 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 3274 3275 /** 3276 * Ringer volume. This is used internally, changing this value will not 3277 * change the volume. See AudioManager. 3278 * 3279 * @removed Not used by anything since API 2. 3280 */ 3281 public static final String VOLUME_RING = "volume_ring"; 3282 3283 /** 3284 * System/notifications volume. This is used internally, changing this 3285 * value will not change the volume. See AudioManager. 3286 * 3287 * @removed Not used by anything since API 2. 3288 */ 3289 public static final String VOLUME_SYSTEM = "volume_system"; 3290 3291 /** 3292 * Voice call volume. This is used internally, changing this value will 3293 * not change the volume. See AudioManager. 3294 * 3295 * @removed Not used by anything since API 2. 3296 */ 3297 public static final String VOLUME_VOICE = "volume_voice"; 3298 3299 /** 3300 * Music/media/gaming volume. This is used internally, changing this 3301 * value will not change the volume. See AudioManager. 3302 * 3303 * @removed Not used by anything since API 2. 3304 */ 3305 public static final String VOLUME_MUSIC = "volume_music"; 3306 3307 /** 3308 * Alarm volume. This is used internally, changing this 3309 * value will not change the volume. See AudioManager. 3310 * 3311 * @removed Not used by anything since API 2. 3312 */ 3313 public static final String VOLUME_ALARM = "volume_alarm"; 3314 3315 /** 3316 * Notification volume. This is used internally, changing this 3317 * value will not change the volume. See AudioManager. 3318 * 3319 * @removed Not used by anything since API 2. 3320 */ 3321 public static final String VOLUME_NOTIFICATION = "volume_notification"; 3322 3323 /** 3324 * Bluetooth Headset volume. This is used internally, changing this value will 3325 * not change the volume. See AudioManager. 3326 * 3327 * @removed Not used by anything since API 2. 3328 */ 3329 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 3330 3331 /** 3332 * @hide 3333 * Acessibility volume. This is used internally, changing this 3334 * value will not change the volume. 3335 */ 3336 public static final String VOLUME_ACCESSIBILITY = "volume_a11y"; 3337 3338 /** 3339 * Master volume (float in the range 0.0f to 1.0f). 3340 * 3341 * @hide 3342 */ 3343 public static final String VOLUME_MASTER = "volume_master"; 3344 3345 /** 3346 * Master mono (int 1 = mono, 0 = normal). 3347 * 3348 * @hide 3349 */ 3350 public static final String MASTER_MONO = "master_mono"; 3351 3352 private static final Validator MASTER_MONO_VALIDATOR = BOOLEAN_VALIDATOR; 3353 3354 /** 3355 * Whether the notifications should use the ring volume (value of 1) or 3356 * a separate notification volume (value of 0). In most cases, users 3357 * will have this enabled so the notification and ringer volumes will be 3358 * the same. However, power users can disable this and use the separate 3359 * notification volume control. 3360 * <p> 3361 * Note: This is a one-off setting that will be removed in the future 3362 * when there is profile support. For this reason, it is kept hidden 3363 * from the public APIs. 3364 * 3365 * @hide 3366 * @deprecated 3367 */ 3368 @Deprecated 3369 public static final String NOTIFICATIONS_USE_RING_VOLUME = 3370 "notifications_use_ring_volume"; 3371 3372 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = BOOLEAN_VALIDATOR; 3373 3374 /** 3375 * Whether silent mode should allow vibration feedback. This is used 3376 * internally in AudioService and the Sound settings activity to 3377 * coordinate decoupling of vibrate and silent modes. This setting 3378 * will likely be removed in a future release with support for 3379 * audio/vibe feedback profiles. 3380 * 3381 * Not used anymore. On devices with vibrator, the user explicitly selects 3382 * silent or vibrate mode. 3383 * Kept for use by legacy database upgrade code in DatabaseHelper. 3384 * @hide 3385 */ 3386 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 3387 3388 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = BOOLEAN_VALIDATOR; 3389 3390 /** 3391 * The mapping of stream type (integer) to its setting. 3392 * 3393 * @removed Not used by anything since API 2. 3394 */ 3395 public static final String[] VOLUME_SETTINGS = { 3396 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3397 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 3398 }; 3399 3400 /** 3401 * @hide 3402 * The mapping of stream type (integer) to its setting. 3403 * Unlike the VOLUME_SETTINGS array, this one contains as many entries as 3404 * AudioSystem.NUM_STREAM_TYPES, and has empty strings for stream types whose volumes 3405 * are never persisted. 3406 */ 3407 public static final String[] VOLUME_SETTINGS_INT = { 3408 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3409 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO, 3410 "" /*STREAM_SYSTEM_ENFORCED, no setting for this stream*/, 3411 "" /*STREAM_DTMF, no setting for this stream*/, 3412 "" /*STREAM_TTS, no setting for this stream*/, 3413 VOLUME_ACCESSIBILITY 3414 }; 3415 3416 /** 3417 * Appended to various volume related settings to record the previous 3418 * values before they the settings were affected by a silent/vibrate 3419 * ringer mode change. 3420 * 3421 * @removed Not used by anything since API 2. 3422 */ 3423 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 3424 3425 /** 3426 * Persistent store for the system-wide default ringtone URI. 3427 * <p> 3428 * If you need to play the default ringtone at any given time, it is recommended 3429 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 3430 * to the set default ringtone at the time of playing. 3431 * 3432 * @see #DEFAULT_RINGTONE_URI 3433 */ 3434 public static final String RINGTONE = "ringtone"; 3435 3436 private static final Validator RINGTONE_VALIDATOR = URI_VALIDATOR; 3437 3438 /** 3439 * A {@link Uri} that will point to the current default ringtone at any 3440 * given time. 3441 * <p> 3442 * If the current default ringtone is in the DRM provider and the caller 3443 * does not have permission, the exception will be a 3444 * FileNotFoundException. 3445 */ 3446 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 3447 3448 /** {@hide} */ 3449 public static final String RINGTONE_CACHE = "ringtone_cache"; 3450 /** {@hide} */ 3451 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE); 3452 3453 /** 3454 * Persistent store for the system-wide default notification sound. 3455 * 3456 * @see #RINGTONE 3457 * @see #DEFAULT_NOTIFICATION_URI 3458 */ 3459 public static final String NOTIFICATION_SOUND = "notification_sound"; 3460 3461 private static final Validator NOTIFICATION_SOUND_VALIDATOR = URI_VALIDATOR; 3462 3463 /** 3464 * A {@link Uri} that will point to the current default notification 3465 * sound at any given time. 3466 * 3467 * @see #DEFAULT_RINGTONE_URI 3468 */ 3469 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 3470 3471 /** {@hide} */ 3472 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache"; 3473 /** {@hide} */ 3474 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE); 3475 3476 /** 3477 * Persistent store for the system-wide default alarm alert. 3478 * 3479 * @see #RINGTONE 3480 * @see #DEFAULT_ALARM_ALERT_URI 3481 */ 3482 public static final String ALARM_ALERT = "alarm_alert"; 3483 3484 private static final Validator ALARM_ALERT_VALIDATOR = URI_VALIDATOR; 3485 3486 /** 3487 * A {@link Uri} that will point to the current default alarm alert at 3488 * any given time. 3489 * 3490 * @see #DEFAULT_ALARM_ALERT_URI 3491 */ 3492 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 3493 3494 /** {@hide} */ 3495 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache"; 3496 /** {@hide} */ 3497 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE); 3498 3499 /** 3500 * Persistent store for the system default media button event receiver. 3501 * 3502 * @hide 3503 */ 3504 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 3505 3506 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = COMPONENT_NAME_VALIDATOR; 3507 3508 /** 3509 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 3510 */ 3511 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 3512 3513 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = BOOLEAN_VALIDATOR; 3514 3515 /** 3516 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 3517 */ 3518 public static final String TEXT_AUTO_CAPS = "auto_caps"; 3519 3520 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = BOOLEAN_VALIDATOR; 3521 3522 /** 3523 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 3524 * feature converts two spaces to a "." and space. 3525 */ 3526 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 3527 3528 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = BOOLEAN_VALIDATOR; 3529 3530 /** 3531 * Setting to showing password characters in text editors. 1 = On, 0 = Off 3532 */ 3533 public static final String TEXT_SHOW_PASSWORD = "show_password"; 3534 3535 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = BOOLEAN_VALIDATOR; 3536 3537 public static final String SHOW_GTALK_SERVICE_STATUS = 3538 "SHOW_GTALK_SERVICE_STATUS"; 3539 3540 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = BOOLEAN_VALIDATOR; 3541 3542 /** 3543 * Name of activity to use for wallpaper on the home screen. 3544 * 3545 * @deprecated Use {@link WallpaperManager} instead. 3546 */ 3547 @Deprecated 3548 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 3549 3550 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 3551 private static final int MAX_LENGTH = 1000; 3552 3553 @Override 3554 public boolean validate(String value) { 3555 if (value != null && value.length() > MAX_LENGTH) { 3556 return false; 3557 } 3558 return ComponentName.unflattenFromString(value) != null; 3559 } 3560 }; 3561 3562 /** 3563 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 3564 * instead 3565 */ 3566 @Deprecated 3567 public static final String AUTO_TIME = Global.AUTO_TIME; 3568 3569 private static final Validator AUTO_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 3570 3571 /** 3572 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 3573 * instead 3574 */ 3575 @Deprecated 3576 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 3577 3578 private static final Validator AUTO_TIME_ZONE_VALIDATOR = BOOLEAN_VALIDATOR; 3579 3580 /** 3581 * Display times as 12 or 24 hours 3582 * 12 3583 * 24 3584 */ 3585 public static final String TIME_12_24 = "time_12_24"; 3586 3587 /** @hide */ 3588 public static final Validator TIME_12_24_VALIDATOR = 3589 new SettingsValidators.DiscreteValueValidator(new String[] {"12", "24", null}); 3590 3591 /** 3592 * Date format string 3593 * mm/dd/yyyy 3594 * dd/mm/yyyy 3595 * yyyy/mm/dd 3596 */ 3597 public static final String DATE_FORMAT = "date_format"; 3598 3599 /** @hide */ 3600 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 3601 @Override 3602 public boolean validate(String value) { 3603 try { 3604 new SimpleDateFormat(value); 3605 return true; 3606 } catch (IllegalArgumentException e) { 3607 return false; 3608 } 3609 } 3610 }; 3611 3612 /** 3613 * Whether the setup wizard has been run before (on first boot), or if 3614 * it still needs to be run. 3615 * 3616 * nonzero = it has been run in the past 3617 * 0 = it has not been run in the past 3618 */ 3619 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 3620 3621 /** @hide */ 3622 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = BOOLEAN_VALIDATOR; 3623 3624 /** 3625 * Scaling factor for normal window animations. Setting to 0 will disable window 3626 * animations. 3627 * 3628 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 3629 */ 3630 @Deprecated 3631 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 3632 3633 /** 3634 * Scaling factor for activity transition animations. Setting to 0 will disable window 3635 * animations. 3636 * 3637 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 3638 */ 3639 @Deprecated 3640 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 3641 3642 /** 3643 * Scaling factor for Animator-based animations. This affects both the start delay and 3644 * duration of all such animations. Setting to 0 will cause animations to end immediately. 3645 * The default value is 1. 3646 * 3647 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 3648 */ 3649 @Deprecated 3650 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 3651 3652 /** 3653 * Control whether the accelerometer will be used to change screen 3654 * orientation. If 0, it will not be used unless explicitly requested 3655 * by the application; if 1, it will be used by default unless explicitly 3656 * disabled by the application. 3657 */ 3658 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 3659 3660 /** @hide */ 3661 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = BOOLEAN_VALIDATOR; 3662 3663 /** 3664 * Default screen rotation when no other policy applies. 3665 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 3666 * preference, this rotation value will be used. Must be one of the 3667 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 3668 * 3669 * @see android.view.Display#getRotation 3670 */ 3671 public static final String USER_ROTATION = "user_rotation"; 3672 3673 /** @hide */ 3674 public static final Validator USER_ROTATION_VALIDATOR = 3675 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 3676 3677 /** 3678 * Control whether the rotation lock toggle in the System UI should be hidden. 3679 * Typically this is done for accessibility purposes to make it harder for 3680 * the user to accidentally toggle the rotation lock while the display rotation 3681 * has been locked for accessibility. 3682 * 3683 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 3684 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 3685 * 3686 * @hide 3687 */ 3688 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 3689 "hide_rotation_lock_toggle_for_accessibility"; 3690 3691 /** @hide */ 3692 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 3693 BOOLEAN_VALIDATOR; 3694 3695 /** 3696 * Whether the phone vibrates when it is ringing due to an incoming call. This will 3697 * be used by Phone and Setting apps; it shouldn't affect other apps. 3698 * The value is boolean (1 or 0). 3699 * 3700 * Note: this is not same as "vibrate on ring", which had been available until ICS. 3701 * It was about AudioManager's setting and thus affected all the applications which 3702 * relied on the setting, while this is purely about the vibration setting for incoming 3703 * calls. 3704 */ 3705 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 3706 3707 /** @hide */ 3708 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = BOOLEAN_VALIDATOR; 3709 3710 /** 3711 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 3712 * boolean (1 or 0). 3713 */ 3714 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 3715 3716 /** @hide */ 3717 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = BOOLEAN_VALIDATOR; 3718 3719 /** 3720 * CDMA only settings 3721 * DTMF tone type played by the dialer when dialing. 3722 * 0 = Normal 3723 * 1 = Long 3724 */ 3725 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3726 3727 /** @hide */ 3728 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = BOOLEAN_VALIDATOR; 3729 3730 /** 3731 * Whether the hearing aid is enabled. The value is 3732 * boolean (1 or 0). 3733 * @hide 3734 */ 3735 public static final String HEARING_AID = "hearing_aid"; 3736 3737 /** @hide */ 3738 public static final Validator HEARING_AID_VALIDATOR = BOOLEAN_VALIDATOR; 3739 3740 /** 3741 * CDMA only settings 3742 * TTY Mode 3743 * 0 = OFF 3744 * 1 = FULL 3745 * 2 = VCO 3746 * 3 = HCO 3747 * @hide 3748 */ 3749 public static final String TTY_MODE = "tty_mode"; 3750 3751 /** @hide */ 3752 public static final Validator TTY_MODE_VALIDATOR = 3753 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 3754 3755 /** 3756 * User-selected RTT mode. When on, outgoing and incoming calls will be answered as RTT 3757 * calls when supported by the device and carrier. Boolean value. 3758 * 0 = OFF 3759 * 1 = ON 3760 */ 3761 public static final String RTT_CALLING_MODE = "rtt_calling_mode"; 3762 3763 /** @hide */ 3764 public static final Validator RTT_CALLING_MODE_VALIDATOR = BOOLEAN_VALIDATOR; 3765 3766 /** 3767 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3768 * boolean (1 or 0). 3769 */ 3770 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3771 3772 /** @hide */ 3773 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3774 3775 /** 3776 * Whether haptic feedback (Vibrate on tap) is enabled. The value is 3777 * boolean (1 or 0). 3778 */ 3779 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3780 3781 /** @hide */ 3782 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3783 3784 /** 3785 * @deprecated Each application that shows web suggestions should have its own 3786 * setting for this. 3787 */ 3788 @Deprecated 3789 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3790 3791 /** @hide */ 3792 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = BOOLEAN_VALIDATOR; 3793 3794 /** 3795 * Whether the notification LED should repeatedly flash when a notification is 3796 * pending. The value is boolean (1 or 0). 3797 * @hide 3798 */ 3799 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3800 3801 /** @hide */ 3802 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = BOOLEAN_VALIDATOR; 3803 3804 /** 3805 * Show pointer location on screen? 3806 * 0 = no 3807 * 1 = yes 3808 * @hide 3809 */ 3810 public static final String POINTER_LOCATION = "pointer_location"; 3811 3812 /** @hide */ 3813 public static final Validator POINTER_LOCATION_VALIDATOR = BOOLEAN_VALIDATOR; 3814 3815 /** 3816 * Show touch positions on screen? 3817 * 0 = no 3818 * 1 = yes 3819 * @hide 3820 */ 3821 public static final String SHOW_TOUCHES = "show_touches"; 3822 3823 /** @hide */ 3824 public static final Validator SHOW_TOUCHES_VALIDATOR = BOOLEAN_VALIDATOR; 3825 3826 /** 3827 * Log raw orientation data from 3828 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3829 * orientationplot.py tool. 3830 * 0 = no 3831 * 1 = yes 3832 * @hide 3833 */ 3834 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3835 "window_orientation_listener_log"; 3836 3837 /** @hide */ 3838 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = BOOLEAN_VALIDATOR; 3839 3840 /** 3841 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3842 * instead 3843 * @hide 3844 */ 3845 @Deprecated 3846 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3847 3848 private static final Validator POWER_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3849 3850 /** 3851 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3852 * instead 3853 * @hide 3854 */ 3855 @Deprecated 3856 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3857 3858 private static final Validator DOCK_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3859 3860 /** 3861 * Whether to play sounds when the keyguard is shown and dismissed. 3862 * @hide 3863 */ 3864 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3865 3866 /** @hide */ 3867 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3868 3869 /** 3870 * Whether the lockscreen should be completely disabled. 3871 * @hide 3872 */ 3873 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3874 3875 /** @hide */ 3876 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3877 3878 /** 3879 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3880 * instead 3881 * @hide 3882 */ 3883 @Deprecated 3884 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3885 3886 /** 3887 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3888 * instead 3889 * @hide 3890 */ 3891 @Deprecated 3892 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3893 3894 /** 3895 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3896 * instead 3897 * @hide 3898 */ 3899 @Deprecated 3900 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3901 3902 /** 3903 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3904 * instead 3905 * @hide 3906 */ 3907 @Deprecated 3908 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3909 3910 /** 3911 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3912 * instead 3913 * @hide 3914 */ 3915 @Deprecated 3916 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3917 3918 /** 3919 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3920 * instead 3921 * @hide 3922 */ 3923 @Deprecated 3924 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3925 3926 /** 3927 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3928 * instead 3929 * @hide 3930 */ 3931 @Deprecated 3932 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3933 3934 /** 3935 * Receive incoming SIP calls? 3936 * 0 = no 3937 * 1 = yes 3938 * @hide 3939 */ 3940 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3941 3942 /** @hide */ 3943 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = BOOLEAN_VALIDATOR; 3944 3945 /** 3946 * Call Preference String. 3947 * "SIP_ALWAYS" : Always use SIP with network access 3948 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3949 * @hide 3950 */ 3951 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3952 3953 /** @hide */ 3954 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = 3955 new SettingsValidators.DiscreteValueValidator( 3956 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3957 3958 /** 3959 * One of the sip call options: Always use SIP with network access. 3960 * @hide 3961 */ 3962 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3963 3964 /** @hide */ 3965 public static final Validator SIP_ALWAYS_VALIDATOR = BOOLEAN_VALIDATOR; 3966 3967 /** 3968 * One of the sip call options: Only if destination is a SIP address. 3969 * @hide 3970 */ 3971 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3972 3973 /** @hide */ 3974 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = BOOLEAN_VALIDATOR; 3975 3976 /** 3977 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3978 * the user should be prompted each time a call is made whether it should be placed using 3979 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3980 * SIP_ADDRESS_ONLY. 3981 * @hide 3982 */ 3983 @Deprecated 3984 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3985 3986 /** @hide */ 3987 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 3988 3989 /** 3990 * Pointer speed setting. 3991 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3992 * -7 = slowest 3993 * 0 = default speed 3994 * +7 = fastest 3995 * @hide 3996 */ 3997 public static final String POINTER_SPEED = "pointer_speed"; 3998 3999 /** @hide */ 4000 public static final Validator POINTER_SPEED_VALIDATOR = 4001 new SettingsValidators.InclusiveFloatRangeValidator(-7, 7); 4002 4003 /** 4004 * Whether lock-to-app will be triggered by long-press on recents. 4005 * @hide 4006 */ 4007 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 4008 4009 /** @hide */ 4010 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 4011 4012 /** 4013 * I am the lolrus. 4014 * <p> 4015 * Nonzero values indicate that the user has a bukkit. 4016 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 4017 * @hide 4018 */ 4019 public static final String EGG_MODE = "egg_mode"; 4020 4021 /** @hide */ 4022 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 4023 @Override 4024 public boolean validate(String value) { 4025 try { 4026 return Long.parseLong(value) >= 0; 4027 } catch (NumberFormatException e) { 4028 return false; 4029 } 4030 } 4031 }; 4032 4033 /** 4034 * Setting to determine whether or not to show the battery percentage in the status bar. 4035 * 0 - Don't show percentage 4036 * 1 - Show percentage 4037 * @hide 4038 */ 4039 public static final String SHOW_BATTERY_PERCENT = "status_bar_show_battery_percent"; 4040 4041 /** @hide */ 4042 private static final Validator SHOW_BATTERY_PERCENT_VALIDATOR = BOOLEAN_VALIDATOR; 4043 4044 /** 4045 * IMPORTANT: If you add a new public settings you also have to add it to 4046 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 4047 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 4048 * the setting value. See an example above. 4049 */ 4050 4051 /** 4052 * Settings to backup. This is here so that it's in the same place as the settings 4053 * keys and easy to update. 4054 * 4055 * NOTE: Settings are backed up and restored in the order they appear 4056 * in this array. If you have one setting depending on another, 4057 * make sure that they are ordered appropriately. 4058 * 4059 * @hide 4060 */ 4061 public static final String[] SETTINGS_TO_BACKUP = { 4062 STAY_ON_WHILE_PLUGGED_IN, // moved to global 4063 WIFI_USE_STATIC_IP, 4064 WIFI_STATIC_IP, 4065 WIFI_STATIC_GATEWAY, 4066 WIFI_STATIC_NETMASK, 4067 WIFI_STATIC_DNS1, 4068 WIFI_STATIC_DNS2, 4069 BLUETOOTH_DISCOVERABILITY, 4070 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 4071 FONT_SCALE, 4072 DIM_SCREEN, 4073 SCREEN_OFF_TIMEOUT, 4074 SCREEN_BRIGHTNESS, 4075 SCREEN_BRIGHTNESS_MODE, 4076 SCREEN_AUTO_BRIGHTNESS_ADJ, 4077 SCREEN_BRIGHTNESS_FOR_VR, 4078 VIBRATE_INPUT_DEVICES, 4079 MODE_RINGER_STREAMS_AFFECTED, 4080 TEXT_AUTO_REPLACE, 4081 TEXT_AUTO_CAPS, 4082 TEXT_AUTO_PUNCTUATE, 4083 TEXT_SHOW_PASSWORD, 4084 AUTO_TIME, // moved to global 4085 AUTO_TIME_ZONE, // moved to global 4086 TIME_12_24, 4087 DATE_FORMAT, 4088 DTMF_TONE_WHEN_DIALING, 4089 DTMF_TONE_TYPE_WHEN_DIALING, 4090 HEARING_AID, 4091 RTT_CALLING_MODE, 4092 TTY_MODE, 4093 MASTER_MONO, 4094 SOUND_EFFECTS_ENABLED, 4095 HAPTIC_FEEDBACK_ENABLED, 4096 POWER_SOUNDS_ENABLED, // moved to global 4097 DOCK_SOUNDS_ENABLED, // moved to global 4098 LOCKSCREEN_SOUNDS_ENABLED, 4099 SHOW_WEB_SUGGESTIONS, 4100 SIP_CALL_OPTIONS, 4101 SIP_RECEIVE_CALLS, 4102 POINTER_SPEED, 4103 VIBRATE_WHEN_RINGING, 4104 RINGTONE, 4105 LOCK_TO_APP_ENABLED, 4106 NOTIFICATION_SOUND, 4107 ACCELEROMETER_ROTATION, 4108 SHOW_BATTERY_PERCENT, 4109 NOTIFICATION_VIBRATION_INTENSITY, 4110 HAPTIC_FEEDBACK_INTENSITY, 4111 }; 4112 4113 /** 4114 * Keys we no longer back up under the current schema, but want to continue to 4115 * process when restoring historical backup datasets. 4116 * 4117 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 4118 * otherwise they won't be restored. 4119 * 4120 * @hide 4121 */ 4122 public static final String[] LEGACY_RESTORE_SETTINGS = { 4123 }; 4124 4125 /** 4126 * These are all public system settings 4127 * 4128 * @hide 4129 */ 4130 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 4131 static { 4132 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 4133 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 4134 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 4135 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 4136 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 4137 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 4138 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 4139 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 4140 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 4141 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 4142 PUBLIC_SETTINGS.add(FONT_SCALE); 4143 PUBLIC_SETTINGS.add(DIM_SCREEN); 4144 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 4145 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 4146 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 4147 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 4148 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 4149 PUBLIC_SETTINGS.add(VIBRATE_ON); 4150 PUBLIC_SETTINGS.add(VOLUME_RING); 4151 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 4152 PUBLIC_SETTINGS.add(VOLUME_VOICE); 4153 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 4154 PUBLIC_SETTINGS.add(VOLUME_ALARM); 4155 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 4156 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 4157 PUBLIC_SETTINGS.add(RINGTONE); 4158 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 4159 PUBLIC_SETTINGS.add(ALARM_ALERT); 4160 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 4161 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 4162 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4163 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 4164 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 4165 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 4166 PUBLIC_SETTINGS.add(TIME_12_24); 4167 PUBLIC_SETTINGS.add(DATE_FORMAT); 4168 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 4169 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 4170 PUBLIC_SETTINGS.add(USER_ROTATION); 4171 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 4172 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4173 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4174 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 4175 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 4176 } 4177 4178 /** 4179 * These are all hidden system settings. 4180 * 4181 * @hide 4182 */ 4183 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 4184 static { 4185 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 4186 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 4187 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 4188 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 4189 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 4190 PRIVATE_SETTINGS.add(VOLUME_MASTER); 4191 PRIVATE_SETTINGS.add(MASTER_MONO); 4192 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 4193 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 4194 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 4195 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 4196 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 4197 PRIVATE_SETTINGS.add(HEARING_AID); 4198 PRIVATE_SETTINGS.add(TTY_MODE); 4199 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 4200 PRIVATE_SETTINGS.add(POINTER_LOCATION); 4201 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 4202 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 4203 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 4204 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 4205 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 4206 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 4207 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 4208 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 4209 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 4210 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 4211 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 4212 PRIVATE_SETTINGS.add(LOCK_SOUND); 4213 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 4214 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 4215 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 4216 PRIVATE_SETTINGS.add(SIP_ALWAYS); 4217 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 4218 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 4219 PRIVATE_SETTINGS.add(POINTER_SPEED); 4220 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 4221 PRIVATE_SETTINGS.add(EGG_MODE); 4222 PRIVATE_SETTINGS.add(SHOW_BATTERY_PERCENT); 4223 } 4224 4225 /** 4226 * These are all public system settings 4227 * 4228 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 4229 * otherwise they won't be restored. 4230 * 4231 * @hide 4232 */ 4233 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 4234 static { 4235 VALIDATORS.put(STAY_ON_WHILE_PLUGGED_IN, STAY_ON_WHILE_PLUGGED_IN_VALIDATOR); 4236 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 4237 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4238 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 4239 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 4240 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 4241 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 4242 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 4243 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 4244 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 4245 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR); 4246 VALIDATORS.put(SCREEN_BRIGHTNESS_FOR_VR, SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR); 4247 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 4248 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 4249 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 4250 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 4251 VALIDATORS.put(NOTIFICATION_VIBRATION_INTENSITY, VIBRATION_INTENSITY_VALIDATOR); 4252 VALIDATORS.put(HAPTIC_FEEDBACK_INTENSITY, VIBRATION_INTENSITY_VALIDATOR); 4253 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 4254 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 4255 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 4256 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 4257 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 4258 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 4259 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 4260 VALIDATORS.put(AUTO_TIME, AUTO_TIME_VALIDATOR); 4261 VALIDATORS.put(AUTO_TIME_ZONE, AUTO_TIME_ZONE_VALIDATOR); 4262 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 4263 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 4264 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 4265 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 4266 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 4267 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 4268 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 4269 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 4270 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 4271 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 4272 VALIDATORS.put(POWER_SOUNDS_ENABLED, POWER_SOUNDS_ENABLED_VALIDATOR); 4273 VALIDATORS.put(DOCK_SOUNDS_ENABLED, DOCK_SOUNDS_ENABLED_VALIDATOR); 4274 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 4275 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4276 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 4277 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 4278 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 4279 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 4280 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 4281 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 4282 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 4283 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 4284 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 4285 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 4286 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 4287 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 4288 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 4289 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 4290 VALIDATORS.put(RTT_CALLING_MODE, RTT_CALLING_MODE_VALIDATOR); 4291 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 4292 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 4293 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 4294 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 4295 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 4296 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 4297 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 4298 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 4299 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 4300 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 4301 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 4302 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 4303 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 4304 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 4305 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 4306 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 4307 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 4308 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 4309 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 4310 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 4311 VALIDATORS.put(SHOW_BATTERY_PERCENT, SHOW_BATTERY_PERCENT_VALIDATOR); 4312 } 4313 4314 /** 4315 * These entries are considered common between the personal and the managed profile, 4316 * since the managed profile doesn't get to change them. 4317 */ 4318 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 4319 static { 4320 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 4321 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 4322 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 4323 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 4324 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 4325 } 4326 4327 /** @hide */ 4328 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 4329 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 4330 } 4331 4332 /** 4333 * These entries should be cloned from this profile's parent only if the dependency's 4334 * value is true ("1") 4335 * 4336 * Note: the dependencies must be Secure settings 4337 * 4338 * @hide 4339 */ 4340 public static final Map<String, String> CLONE_FROM_PARENT_ON_VALUE = new ArrayMap<>(); 4341 static { 4342 CLONE_FROM_PARENT_ON_VALUE.put(RINGTONE, Secure.SYNC_PARENT_SOUNDS); 4343 CLONE_FROM_PARENT_ON_VALUE.put(NOTIFICATION_SOUND, Secure.SYNC_PARENT_SOUNDS); 4344 CLONE_FROM_PARENT_ON_VALUE.put(ALARM_ALERT, Secure.SYNC_PARENT_SOUNDS); 4345 } 4346 4347 /** @hide */ 4348 public static void getCloneFromParentOnValueSettings(Map<String, String> outMap) { 4349 outMap.putAll(CLONE_FROM_PARENT_ON_VALUE); 4350 } 4351 4352 /** 4353 * System settings which can be accessed by instant apps. 4354 * @hide 4355 */ 4356 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 4357 static { 4358 INSTANT_APP_SETTINGS.add(TEXT_AUTO_REPLACE); 4359 INSTANT_APP_SETTINGS.add(TEXT_AUTO_CAPS); 4360 INSTANT_APP_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4361 INSTANT_APP_SETTINGS.add(TEXT_SHOW_PASSWORD); 4362 INSTANT_APP_SETTINGS.add(DATE_FORMAT); 4363 INSTANT_APP_SETTINGS.add(FONT_SCALE); 4364 INSTANT_APP_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4365 INSTANT_APP_SETTINGS.add(TIME_12_24); 4366 INSTANT_APP_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4367 INSTANT_APP_SETTINGS.add(ACCELEROMETER_ROTATION); 4368 } 4369 4370 /** 4371 * When to use Wi-Fi calling 4372 * 4373 * @see android.telephony.TelephonyManager.WifiCallingChoices 4374 * @hide 4375 */ 4376 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 4377 4378 // Settings moved to Settings.Secure 4379 4380 /** 4381 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 4382 * instead 4383 */ 4384 @Deprecated 4385 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4386 4387 /** 4388 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 4389 */ 4390 @Deprecated 4391 public static final String ANDROID_ID = Secure.ANDROID_ID; 4392 4393 /** 4394 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4395 */ 4396 @Deprecated 4397 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4398 4399 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 4400 4401 /** 4402 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4403 */ 4404 @Deprecated 4405 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4406 4407 /** 4408 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4409 */ 4410 @Deprecated 4411 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4412 4413 /** 4414 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 4415 */ 4416 @Deprecated 4417 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4418 4419 /** 4420 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 4421 */ 4422 @Deprecated 4423 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 4424 4425 /** 4426 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 4427 * instead 4428 */ 4429 @Deprecated 4430 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 4431 4432 /** 4433 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 4434 */ 4435 @Deprecated 4436 public static final String LOGGING_ID = Secure.LOGGING_ID; 4437 4438 /** 4439 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4440 */ 4441 @Deprecated 4442 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4443 4444 /** 4445 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 4446 * instead 4447 */ 4448 @Deprecated 4449 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 4450 4451 /** 4452 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 4453 * instead 4454 */ 4455 @Deprecated 4456 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 4457 4458 /** 4459 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 4460 * instead 4461 */ 4462 @Deprecated 4463 public static final String PARENTAL_CONTROL_REDIRECT_URL = 4464 Secure.PARENTAL_CONTROL_REDIRECT_URL; 4465 4466 /** 4467 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 4468 */ 4469 @Deprecated 4470 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 4471 4472 /** 4473 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4474 */ 4475 @Deprecated 4476 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4477 4478 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 4479 4480 /** 4481 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4482 */ 4483 @Deprecated 4484 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4485 4486 /** 4487 * @deprecated Use 4488 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 4489 */ 4490 @Deprecated 4491 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 4492 4493 /** 4494 * @deprecated Use 4495 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 4496 */ 4497 @Deprecated 4498 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 4499 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 4500 4501 /** 4502 * @deprecated Use 4503 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 4504 */ 4505 @Deprecated 4506 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 4507 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 4508 4509 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 4510 BOOLEAN_VALIDATOR; 4511 4512 /** 4513 * @deprecated Use 4514 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 4515 */ 4516 @Deprecated 4517 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 4518 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 4519 4520 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 4521 NON_NEGATIVE_INTEGER_VALIDATOR; 4522 4523 /** 4524 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 4525 * instead 4526 */ 4527 @Deprecated 4528 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 4529 4530 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 4531 NON_NEGATIVE_INTEGER_VALIDATOR; 4532 4533 /** 4534 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 4535 */ 4536 @Deprecated 4537 public static final String WIFI_ON = Global.WIFI_ON; 4538 4539 /** 4540 * @deprecated Use 4541 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 4542 * instead 4543 */ 4544 @Deprecated 4545 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 4546 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 4547 4548 /** 4549 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 4550 */ 4551 @Deprecated 4552 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 4553 4554 /** 4555 * @deprecated Use 4556 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 4557 */ 4558 @Deprecated 4559 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 4560 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 4561 4562 /** 4563 * @deprecated Use 4564 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 4565 */ 4566 @Deprecated 4567 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 4568 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 4569 4570 /** 4571 * @deprecated Use 4572 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 4573 * instead 4574 */ 4575 @Deprecated 4576 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 4577 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 4578 4579 /** 4580 * @deprecated Use 4581 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 4582 */ 4583 @Deprecated 4584 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 4585 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 4586 4587 /** 4588 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 4589 * instead 4590 */ 4591 @Deprecated 4592 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 4593 4594 /** 4595 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 4596 */ 4597 @Deprecated 4598 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 4599 4600 /** 4601 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 4602 */ 4603 @Deprecated 4604 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 4605 4606 /** 4607 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 4608 * instead 4609 */ 4610 @Deprecated 4611 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 4612 4613 /** 4614 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 4615 * instead 4616 */ 4617 @Deprecated 4618 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 4619 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 4620 4621 /** 4622 * Checks if the specified app can modify system settings. As of API 4623 * level 23, an app cannot modify system settings unless it declares the 4624 * {@link android.Manifest.permission#WRITE_SETTINGS} 4625 * permission in its manifest, <em>and</em> the user specifically grants 4626 * the app this capability. To prompt the user to grant this approval, 4627 * the app must send an intent with the action {@link 4628 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes 4629 * the system to display a permission management screen. 4630 * 4631 * @param context App context. 4632 * @return true if the calling app can write to system settings, false otherwise 4633 */ 4634 public static boolean canWrite(Context context) { 4635 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(), 4636 context.getOpPackageName(), false); 4637 } 4638 } 4639 4640 /** 4641 * Secure system settings, containing system preferences that applications 4642 * can read but are not allowed to write. These are for preferences that 4643 * the user must explicitly modify through the system UI or specialized 4644 * APIs for those values, not modified directly by applications. 4645 */ 4646 public static final class Secure extends NameValueTable { 4647 // NOTE: If you add new settings here, be sure to add them to 4648 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoSecureSettingsLocked. 4649 4650 /** 4651 * The content:// style URL for this table 4652 */ 4653 public static final Uri CONTENT_URI = 4654 Uri.parse("content://" + AUTHORITY + "/secure"); 4655 4656 private static final ContentProviderHolder sProviderHolder = 4657 new ContentProviderHolder(CONTENT_URI); 4658 4659 // Populated lazily, guarded by class object: 4660 private static final NameValueCache sNameValueCache = new NameValueCache( 4661 CONTENT_URI, 4662 CALL_METHOD_GET_SECURE, 4663 CALL_METHOD_PUT_SECURE, 4664 sProviderHolder); 4665 4666 private static ILockSettings sLockSettings = null; 4667 4668 private static boolean sIsSystemProcess; 4669 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 4670 private static final HashSet<String> MOVED_TO_GLOBAL; 4671 static { 4672 MOVED_TO_LOCK_SETTINGS = new HashSet<>(3); 4673 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 4674 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 4675 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 4676 4677 MOVED_TO_GLOBAL = new HashSet<>(); 4678 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 4679 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 4680 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 4681 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 4682 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 4683 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 4684 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 4685 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 4686 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 4687 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 4688 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 4689 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 4690 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 4691 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 4692 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 4693 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 4694 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 4695 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 4696 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 4697 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 4698 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 4699 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 4700 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 4701 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 4702 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 4703 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 4704 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 4705 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 4706 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 4707 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 4708 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 4709 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 4710 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 4711 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 4712 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 4713 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 4714 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 4715 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 4716 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 4717 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 4718 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 4719 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 4720 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 4721 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 4722 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 4723 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 4724 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 4725 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 4726 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 4727 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 4728 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 4729 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 4730 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 4731 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 4732 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 4733 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 4734 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 4735 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4736 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 4737 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 4738 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 4739 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 4740 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 4741 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 4742 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 4743 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED); 4744 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 4745 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 4746 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 4747 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 4748 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4749 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 4750 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 4751 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 4752 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 4753 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 4754 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 4755 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 4756 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 4757 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 4758 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 4759 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 4760 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 4761 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 4762 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 4763 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 4764 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 4765 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 4766 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 4767 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 4768 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 4769 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 4770 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 4771 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 4772 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 4773 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 4774 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 4775 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 4776 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 4777 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 4778 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 4779 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 4780 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 4781 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 4782 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 4783 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 4784 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 4785 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4786 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4787 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4788 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4789 } 4790 4791 /** @hide */ 4792 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4793 outKeySet.addAll(MOVED_TO_GLOBAL); 4794 } 4795 4796 /** @hide */ 4797 public static void clearProviderForTest() { 4798 sProviderHolder.clearProviderForTest(); 4799 sNameValueCache.clearGenerationTrackerForTest(); 4800 } 4801 4802 /** 4803 * Look up a name in the database. 4804 * @param resolver to access the database with 4805 * @param name to look up in the table 4806 * @return the corresponding value, or null if not present 4807 */ 4808 public static String getString(ContentResolver resolver, String name) { 4809 return getStringForUser(resolver, name, resolver.getUserId()); 4810 } 4811 4812 /** @hide */ 4813 public static String getStringForUser(ContentResolver resolver, String name, 4814 int userHandle) { 4815 if (MOVED_TO_GLOBAL.contains(name)) { 4816 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4817 + " to android.provider.Settings.Global."); 4818 return Global.getStringForUser(resolver, name, userHandle); 4819 } 4820 4821 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4822 synchronized (Secure.class) { 4823 if (sLockSettings == null) { 4824 sLockSettings = ILockSettings.Stub.asInterface( 4825 (IBinder) ServiceManager.getService("lock_settings")); 4826 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4827 } 4828 } 4829 if (sLockSettings != null && !sIsSystemProcess) { 4830 // No context; use the ActivityThread's context as an approximation for 4831 // determining the target API level. 4832 Application application = ActivityThread.currentApplication(); 4833 4834 boolean isPreMnc = application != null 4835 && application.getApplicationInfo() != null 4836 && application.getApplicationInfo().targetSdkVersion 4837 <= VERSION_CODES.LOLLIPOP_MR1; 4838 if (isPreMnc) { 4839 try { 4840 return sLockSettings.getString(name, "0", userHandle); 4841 } catch (RemoteException re) { 4842 // Fall through 4843 } 4844 } else { 4845 throw new SecurityException("Settings.Secure." + name 4846 + " is deprecated and no longer accessible." 4847 + " See API documentation for potential replacements."); 4848 } 4849 } 4850 } 4851 4852 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4853 } 4854 4855 /** 4856 * Store a name/value pair into the database. 4857 * @param resolver to access the database with 4858 * @param name to store 4859 * @param value to associate with the name 4860 * @return true if the value was set, false on database errors 4861 */ 4862 public static boolean putString(ContentResolver resolver, String name, String value) { 4863 return putStringForUser(resolver, name, value, resolver.getUserId()); 4864 } 4865 4866 /** @hide */ 4867 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4868 int userHandle) { 4869 return putStringForUser(resolver, name, value, null, false, userHandle); 4870 } 4871 4872 /** @hide */ 4873 public static boolean putStringForUser(@NonNull ContentResolver resolver, 4874 @NonNull String name, @Nullable String value, @Nullable String tag, 4875 boolean makeDefault, @UserIdInt int userHandle) { 4876 if (LOCATION_MODE.equals(name)) { 4877 // Map LOCATION_MODE to underlying location provider storage API 4878 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4879 } 4880 if (MOVED_TO_GLOBAL.contains(name)) { 4881 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4882 + " to android.provider.Settings.Global"); 4883 return Global.putStringForUser(resolver, name, value, 4884 tag, makeDefault, userHandle); 4885 } 4886 return sNameValueCache.putStringForUser(resolver, name, value, tag, 4887 makeDefault, userHandle); 4888 } 4889 4890 /** 4891 * Store a name/value pair into the database. 4892 * <p> 4893 * The method takes an optional tag to associate with the setting 4894 * which can be used to clear only settings made by your package and 4895 * associated with this tag by passing the tag to {@link 4896 * #resetToDefaults(ContentResolver, String)}. Anyone can override 4897 * the current tag. Also if another package changes the setting 4898 * then the tag will be set to the one specified in the set call 4899 * which can be null. Also any of the settings setters that do not 4900 * take a tag as an argument effectively clears the tag. 4901 * </p><p> 4902 * For example, if you set settings A and B with tags T1 and T2 and 4903 * another app changes setting A (potentially to the same value), it 4904 * can assign to it a tag T3 (note that now the package that changed 4905 * the setting is not yours). Now if you reset your changes for T1 and 4906 * T2 only setting B will be reset and A not (as it was changed by 4907 * another package) but since A did not change you are in the desired 4908 * initial state. Now if the other app changes the value of A (assuming 4909 * you registered an observer in the beginning) you would detect that 4910 * the setting was changed by another app and handle this appropriately 4911 * (ignore, set back to some value, etc). 4912 * </p><p> 4913 * Also the method takes an argument whether to make the value the 4914 * default for this setting. If the system already specified a default 4915 * value, then the one passed in here will <strong>not</strong> 4916 * be set as the default. 4917 * </p> 4918 * 4919 * @param resolver to access the database with. 4920 * @param name to store. 4921 * @param value to associate with the name. 4922 * @param tag to associate with the setting. 4923 * @param makeDefault whether to make the value the default one. 4924 * @return true if the value was set, false on database errors. 4925 * 4926 * @see #resetToDefaults(ContentResolver, String) 4927 * 4928 * @hide 4929 */ 4930 @SystemApi 4931 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4932 public static boolean putString(@NonNull ContentResolver resolver, 4933 @NonNull String name, @Nullable String value, @Nullable String tag, 4934 boolean makeDefault) { 4935 return putStringForUser(resolver, name, value, tag, makeDefault, 4936 resolver.getUserId()); 4937 } 4938 4939 /** 4940 * Reset the settings to their defaults. This would reset <strong>only</strong> 4941 * settings set by the caller's package. Think of it of a way to undo your own 4942 * changes to the global settings. Passing in the optional tag will reset only 4943 * settings changed by your package and associated with this tag. 4944 * 4945 * @param resolver Handle to the content resolver. 4946 * @param tag Optional tag which should be associated with the settings to reset. 4947 * 4948 * @see #putString(ContentResolver, String, String, String, boolean) 4949 * 4950 * @hide 4951 */ 4952 @SystemApi 4953 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4954 public static void resetToDefaults(@NonNull ContentResolver resolver, 4955 @Nullable String tag) { 4956 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 4957 resolver.getUserId()); 4958 } 4959 4960 /** 4961 * 4962 * Reset the settings to their defaults for a given user with a specific mode. The 4963 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 4964 * allowing resetting the settings made by a package and associated with the tag. 4965 * 4966 * @param resolver Handle to the content resolver. 4967 * @param tag Optional tag which should be associated with the settings to reset. 4968 * @param mode The reset mode. 4969 * @param userHandle The user for which to reset to defaults. 4970 * 4971 * @see #RESET_MODE_PACKAGE_DEFAULTS 4972 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 4973 * @see #RESET_MODE_UNTRUSTED_CHANGES 4974 * @see #RESET_MODE_TRUSTED_DEFAULTS 4975 * 4976 * @hide 4977 */ 4978 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 4979 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 4980 try { 4981 Bundle arg = new Bundle(); 4982 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 4983 if (tag != null) { 4984 arg.putString(CALL_METHOD_TAG_KEY, tag); 4985 } 4986 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 4987 IContentProvider cp = sProviderHolder.getProvider(resolver); 4988 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_SECURE, null, arg); 4989 } catch (RemoteException e) { 4990 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 4991 } 4992 } 4993 4994 /** 4995 * Construct the content URI for a particular name/value pair, 4996 * useful for monitoring changes with a ContentObserver. 4997 * @param name to look up in the table 4998 * @return the corresponding content URI, or null if not present 4999 */ 5000 public static Uri getUriFor(String name) { 5001 if (MOVED_TO_GLOBAL.contains(name)) { 5002 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 5003 + " to android.provider.Settings.Global, returning global URI."); 5004 return Global.getUriFor(Global.CONTENT_URI, name); 5005 } 5006 return getUriFor(CONTENT_URI, name); 5007 } 5008 5009 /** 5010 * Convenience function for retrieving a single secure settings value 5011 * as an integer. Note that internally setting values are always 5012 * stored as strings; this function converts the string to an integer 5013 * for you. The default value will be returned if the setting is 5014 * not defined or not an integer. 5015 * 5016 * @param cr The ContentResolver to access. 5017 * @param name The name of the setting to retrieve. 5018 * @param def Value to return if the setting is not defined. 5019 * 5020 * @return The setting's current value, or 'def' if it is not defined 5021 * or not a valid integer. 5022 */ 5023 public static int getInt(ContentResolver cr, String name, int def) { 5024 return getIntForUser(cr, name, def, cr.getUserId()); 5025 } 5026 5027 /** @hide */ 5028 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 5029 if (LOCATION_MODE.equals(name)) { 5030 // Map from to underlying location provider storage API to location mode 5031 return getLocationModeForUser(cr, userHandle); 5032 } 5033 String v = getStringForUser(cr, name, userHandle); 5034 try { 5035 return v != null ? Integer.parseInt(v) : def; 5036 } catch (NumberFormatException e) { 5037 return def; 5038 } 5039 } 5040 5041 /** 5042 * Convenience function for retrieving a single secure settings value 5043 * as an integer. Note that internally setting values are always 5044 * stored as strings; this function converts the string to an integer 5045 * for you. 5046 * <p> 5047 * This version does not take a default value. If the setting has not 5048 * been set, or the string value is not a number, 5049 * it throws {@link SettingNotFoundException}. 5050 * 5051 * @param cr The ContentResolver to access. 5052 * @param name The name of the setting to retrieve. 5053 * 5054 * @throws SettingNotFoundException Thrown if a setting by the given 5055 * name can't be found or the setting value is not an integer. 5056 * 5057 * @return The setting's current value. 5058 */ 5059 public static int getInt(ContentResolver cr, String name) 5060 throws SettingNotFoundException { 5061 return getIntForUser(cr, name, cr.getUserId()); 5062 } 5063 5064 /** @hide */ 5065 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 5066 throws SettingNotFoundException { 5067 if (LOCATION_MODE.equals(name)) { 5068 // Map from to underlying location provider storage API to location mode 5069 return getLocationModeForUser(cr, userHandle); 5070 } 5071 String v = getStringForUser(cr, name, userHandle); 5072 try { 5073 return Integer.parseInt(v); 5074 } catch (NumberFormatException e) { 5075 throw new SettingNotFoundException(name); 5076 } 5077 } 5078 5079 /** 5080 * Convenience function for updating a single settings value as an 5081 * integer. This will either create a new entry in the table if the 5082 * given name does not exist, or modify the value of the existing row 5083 * with that name. Note that internally setting values are always 5084 * stored as strings, so this function converts the given value to a 5085 * string before storing it. 5086 * 5087 * @param cr The ContentResolver to access. 5088 * @param name The name of the setting to modify. 5089 * @param value The new value for the setting. 5090 * @return true if the value was set, false on database errors 5091 */ 5092 public static boolean putInt(ContentResolver cr, String name, int value) { 5093 return putIntForUser(cr, name, value, cr.getUserId()); 5094 } 5095 5096 /** @hide */ 5097 public static boolean putIntForUser(ContentResolver cr, String name, int value, 5098 int userHandle) { 5099 return putStringForUser(cr, name, Integer.toString(value), userHandle); 5100 } 5101 5102 /** 5103 * Convenience function for retrieving a single secure settings value 5104 * as a {@code long}. Note that internally setting values are always 5105 * stored as strings; this function converts the string to a {@code long} 5106 * for you. The default value will be returned if the setting is 5107 * not defined or not a {@code long}. 5108 * 5109 * @param cr The ContentResolver to access. 5110 * @param name The name of the setting to retrieve. 5111 * @param def Value to return if the setting is not defined. 5112 * 5113 * @return The setting's current value, or 'def' if it is not defined 5114 * or not a valid {@code long}. 5115 */ 5116 public static long getLong(ContentResolver cr, String name, long def) { 5117 return getLongForUser(cr, name, def, cr.getUserId()); 5118 } 5119 5120 /** @hide */ 5121 public static long getLongForUser(ContentResolver cr, String name, long def, 5122 int userHandle) { 5123 String valString = getStringForUser(cr, name, userHandle); 5124 long value; 5125 try { 5126 value = valString != null ? Long.parseLong(valString) : def; 5127 } catch (NumberFormatException e) { 5128 value = def; 5129 } 5130 return value; 5131 } 5132 5133 /** 5134 * Convenience function for retrieving a single secure settings value 5135 * as a {@code long}. Note that internally setting values are always 5136 * stored as strings; this function converts the string to a {@code long} 5137 * for you. 5138 * <p> 5139 * This version does not take a default value. If the setting has not 5140 * been set, or the string value is not a number, 5141 * it throws {@link SettingNotFoundException}. 5142 * 5143 * @param cr The ContentResolver to access. 5144 * @param name The name of the setting to retrieve. 5145 * 5146 * @return The setting's current value. 5147 * @throws SettingNotFoundException Thrown if a setting by the given 5148 * name can't be found or the setting value is not an integer. 5149 */ 5150 public static long getLong(ContentResolver cr, String name) 5151 throws SettingNotFoundException { 5152 return getLongForUser(cr, name, cr.getUserId()); 5153 } 5154 5155 /** @hide */ 5156 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 5157 throws SettingNotFoundException { 5158 String valString = getStringForUser(cr, name, userHandle); 5159 try { 5160 return Long.parseLong(valString); 5161 } catch (NumberFormatException e) { 5162 throw new SettingNotFoundException(name); 5163 } 5164 } 5165 5166 /** 5167 * Convenience function for updating a secure settings value as a long 5168 * integer. This will either create a new entry in the table if the 5169 * given name does not exist, or modify the value of the existing row 5170 * with that name. Note that internally setting values are always 5171 * stored as strings, so this function converts the given value to a 5172 * string before storing it. 5173 * 5174 * @param cr The ContentResolver to access. 5175 * @param name The name of the setting to modify. 5176 * @param value The new value for the setting. 5177 * @return true if the value was set, false on database errors 5178 */ 5179 public static boolean putLong(ContentResolver cr, String name, long value) { 5180 return putLongForUser(cr, name, value, cr.getUserId()); 5181 } 5182 5183 /** @hide */ 5184 public static boolean putLongForUser(ContentResolver cr, String name, long value, 5185 int userHandle) { 5186 return putStringForUser(cr, name, Long.toString(value), userHandle); 5187 } 5188 5189 /** 5190 * Convenience function for retrieving a single secure settings value 5191 * as a floating point number. Note that internally setting values are 5192 * always stored as strings; this function converts the string to an 5193 * float for you. The default value will be returned if the setting 5194 * is not defined or not a valid float. 5195 * 5196 * @param cr The ContentResolver to access. 5197 * @param name The name of the setting to retrieve. 5198 * @param def Value to return if the setting is not defined. 5199 * 5200 * @return The setting's current value, or 'def' if it is not defined 5201 * or not a valid float. 5202 */ 5203 public static float getFloat(ContentResolver cr, String name, float def) { 5204 return getFloatForUser(cr, name, def, cr.getUserId()); 5205 } 5206 5207 /** @hide */ 5208 public static float getFloatForUser(ContentResolver cr, String name, float def, 5209 int userHandle) { 5210 String v = getStringForUser(cr, name, userHandle); 5211 try { 5212 return v != null ? Float.parseFloat(v) : def; 5213 } catch (NumberFormatException e) { 5214 return def; 5215 } 5216 } 5217 5218 /** 5219 * Convenience function for retrieving a single secure settings value 5220 * as a float. Note that internally setting values are always 5221 * stored as strings; this function converts the string to a float 5222 * for you. 5223 * <p> 5224 * This version does not take a default value. If the setting has not 5225 * been set, or the string value is not a number, 5226 * it throws {@link SettingNotFoundException}. 5227 * 5228 * @param cr The ContentResolver to access. 5229 * @param name The name of the setting to retrieve. 5230 * 5231 * @throws SettingNotFoundException Thrown if a setting by the given 5232 * name can't be found or the setting value is not a float. 5233 * 5234 * @return The setting's current value. 5235 */ 5236 public static float getFloat(ContentResolver cr, String name) 5237 throws SettingNotFoundException { 5238 return getFloatForUser(cr, name, cr.getUserId()); 5239 } 5240 5241 /** @hide */ 5242 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 5243 throws SettingNotFoundException { 5244 String v = getStringForUser(cr, name, userHandle); 5245 if (v == null) { 5246 throw new SettingNotFoundException(name); 5247 } 5248 try { 5249 return Float.parseFloat(v); 5250 } catch (NumberFormatException e) { 5251 throw new SettingNotFoundException(name); 5252 } 5253 } 5254 5255 /** 5256 * Convenience function for updating a single settings value as a 5257 * floating point number. This will either create a new entry in the 5258 * table if the given name does not exist, or modify the value of the 5259 * existing row with that name. Note that internally setting values 5260 * are always stored as strings, so this function converts the given 5261 * value to a string before storing it. 5262 * 5263 * @param cr The ContentResolver to access. 5264 * @param name The name of the setting to modify. 5265 * @param value The new value for the setting. 5266 * @return true if the value was set, false on database errors 5267 */ 5268 public static boolean putFloat(ContentResolver cr, String name, float value) { 5269 return putFloatForUser(cr, name, value, cr.getUserId()); 5270 } 5271 5272 /** @hide */ 5273 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 5274 int userHandle) { 5275 return putStringForUser(cr, name, Float.toString(value), userHandle); 5276 } 5277 5278 /** 5279 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 5280 * instead 5281 */ 5282 @Deprecated 5283 public static final String DEVELOPMENT_SETTINGS_ENABLED = 5284 Global.DEVELOPMENT_SETTINGS_ENABLED; 5285 5286 /** 5287 * When the user has enable the option to have a "bug report" command 5288 * in the power menu. 5289 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 5290 * @hide 5291 */ 5292 @Deprecated 5293 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 5294 5295 private static final Validator BUGREPORT_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 5296 5297 /** 5298 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 5299 */ 5300 @Deprecated 5301 public static final String ADB_ENABLED = Global.ADB_ENABLED; 5302 5303 /** 5304 * Setting to allow mock locations and location provider status to be injected into the 5305 * LocationManager service for testing purposes during application development. These 5306 * locations and status values override actual location and status information generated 5307 * by network, gps, or other location providers. 5308 * 5309 * @deprecated This settings is not used anymore. 5310 */ 5311 @Deprecated 5312 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 5313 5314 private static final Validator ALLOW_MOCK_LOCATION_VALIDATOR = BOOLEAN_VALIDATOR; 5315 5316 /** 5317 * On Android 8.0 (API level 26) and higher versions of the platform, 5318 * a 64-bit number (expressed as a hexadecimal string), unique to 5319 * each combination of app-signing key, user, and device. 5320 * Values of {@code ANDROID_ID} are scoped by signing key and user. 5321 * The value may change if a factory reset is performed on the 5322 * device or if an APK signing key changes. 5323 * 5324 * For more information about how the platform handles {@code ANDROID_ID} 5325 * in Android 8.0 (API level 26) and higher, see <a 5326 * href="{@docRoot}preview/behavior-changes.html#privacy-all"> 5327 * Android 8.0 Behavior Changes</a>. 5328 * 5329 * <p class="note"><strong>Note:</strong> For apps that were installed 5330 * prior to updating the device to a version of Android 8.0 5331 * (API level 26) or higher, the value of {@code ANDROID_ID} changes 5332 * if the app is uninstalled and then reinstalled after the OTA. 5333 * To preserve values across uninstalls after an OTA to Android 8.0 5334 * or higher, developers can use 5335 * <a href="{@docRoot}guide/topics/data/keyvaluebackup.html"> 5336 * Key/Value Backup</a>.</p> 5337 * 5338 * <p>In versions of the platform lower than Android 8.0 (API level 26), 5339 * a 64-bit number (expressed as a hexadecimal string) that is randomly 5340 * generated when the user first sets up the device and should remain 5341 * constant for the lifetime of the user's device. 5342 * 5343 * On devices that have 5344 * <a href="{@docRoot}about/versions/android-4.2.html#MultipleUsers"> 5345 * multiple users</a>, each user appears as a 5346 * completely separate device, so the {@code ANDROID_ID} value is 5347 * unique to each user.</p> 5348 * 5349 * <p class="note"><strong>Note:</strong> If the caller is an Instant App the ID is scoped 5350 * to the Instant App, it is generated when the Instant App is first installed and reset if 5351 * the user clears the Instant App. 5352 */ 5353 public static final String ANDROID_ID = "android_id"; 5354 5355 /** 5356 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 5357 */ 5358 @Deprecated 5359 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 5360 5361 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 5362 5363 /** 5364 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 5365 */ 5366 @Deprecated 5367 public static final String DATA_ROAMING = Global.DATA_ROAMING; 5368 5369 /** 5370 * Setting to record the input method used by default, holding the ID 5371 * of the desired method. 5372 */ 5373 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 5374 5375 /** 5376 * Setting to record the input method subtype used by default, holding the ID 5377 * of the desired method. 5378 */ 5379 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 5380 "selected_input_method_subtype"; 5381 5382 /** 5383 * Setting to record the history of input method subtype, holding the pair of ID of IME 5384 * and its last used subtype. 5385 * @hide 5386 */ 5387 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 5388 "input_methods_subtype_history"; 5389 5390 /** 5391 * Setting to record the visibility of input method selector 5392 */ 5393 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 5394 "input_method_selector_visibility"; 5395 5396 /** 5397 * The currently selected voice interaction service flattened ComponentName. 5398 * @hide 5399 */ 5400 @TestApi 5401 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 5402 5403 /** 5404 * The currently selected autofill service flattened ComponentName. 5405 * @hide 5406 */ 5407 @TestApi 5408 public static final String AUTOFILL_SERVICE = "autofill_service"; 5409 5410 private static final Validator AUTOFILL_SERVICE_VALIDATOR = COMPONENT_NAME_VALIDATOR; 5411 5412 /** 5413 * Boolean indicating if Autofill supports field classification. 5414 * 5415 * @see android.service.autofill.AutofillService 5416 * 5417 * @hide 5418 */ 5419 @SystemApi 5420 @TestApi 5421 public static final String AUTOFILL_FEATURE_FIELD_CLASSIFICATION = 5422 "autofill_field_classification"; 5423 5424 /** 5425 * Defines value returned by {@link android.service.autofill.UserData#getMaxUserDataSize()}. 5426 * 5427 * @hide 5428 */ 5429 @SystemApi 5430 @TestApi 5431 public static final String AUTOFILL_USER_DATA_MAX_USER_DATA_SIZE = 5432 "autofill_user_data_max_user_data_size"; 5433 5434 /** 5435 * Defines value returned by 5436 * {@link android.service.autofill.UserData#getMaxFieldClassificationIdsSize()}. 5437 * 5438 * @hide 5439 */ 5440 @SystemApi 5441 @TestApi 5442 public static final String AUTOFILL_USER_DATA_MAX_FIELD_CLASSIFICATION_IDS_SIZE = 5443 "autofill_user_data_max_field_classification_size"; 5444 5445 /** 5446 * Defines value returned by 5447 * {@link android.service.autofill.UserData#getMaxCategoryCount()}. 5448 * 5449 * @hide 5450 */ 5451 @SystemApi 5452 @TestApi 5453 public static final String AUTOFILL_USER_DATA_MAX_CATEGORY_COUNT = 5454 "autofill_user_data_max_category_count"; 5455 5456 /** 5457 * Defines value returned by {@link android.service.autofill.UserData#getMaxValueLength()}. 5458 * 5459 * @hide 5460 */ 5461 @SystemApi 5462 @TestApi 5463 public static final String AUTOFILL_USER_DATA_MAX_VALUE_LENGTH = 5464 "autofill_user_data_max_value_length"; 5465 5466 /** 5467 * Defines value returned by {@link android.service.autofill.UserData#getMinValueLength()}. 5468 * 5469 * @hide 5470 */ 5471 @SystemApi 5472 @TestApi 5473 public static final String AUTOFILL_USER_DATA_MIN_VALUE_LENGTH = 5474 "autofill_user_data_min_value_length"; 5475 5476 /** 5477 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 5478 */ 5479 @Deprecated 5480 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 5481 5482 /** 5483 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5484 * @hide 5485 */ 5486 @TestApi 5487 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 5488 5489 /** 5490 * The current state of device personalization. 5491 * 5492 * @hide 5493 * @see UserSetupPersonalization 5494 */ 5495 public static final String USER_SETUP_PERSONALIZATION_STATE = 5496 "user_setup_personalization_state"; 5497 5498 /** 5499 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5500 * This value differs from USER_SETUP_COMPLETE in that it can be reset back to 0 5501 * in case SetupWizard has been re-enabled on TV devices. 5502 * 5503 * @hide 5504 */ 5505 public static final String TV_USER_SETUP_COMPLETE = "tv_user_setup_complete"; 5506 5507 /** 5508 * Prefix for category name that marks whether a suggested action from that category was 5509 * completed. 5510 * @hide 5511 */ 5512 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category."; 5513 5514 /** 5515 * List of input methods that are currently enabled. This is a string 5516 * containing the IDs of all enabled input methods, each ID separated 5517 * by ':'. 5518 * 5519 * Format like "ime0;subtype0;subtype1;subtype2:ime1:ime2;subtype0" 5520 * where imeId is ComponentName and subtype is int32. 5521 */ 5522 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 5523 5524 /** 5525 * List of system input methods that are currently disabled. This is a string 5526 * containing the IDs of all disabled input methods, each ID separated 5527 * by ':'. 5528 * @hide 5529 */ 5530 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 5531 5532 /** 5533 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 5534 * determines if the IME should be shown when a hard keyboard is attached. 5535 * @hide 5536 */ 5537 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 5538 5539 private static final Validator SHOW_IME_WITH_HARD_KEYBOARD_VALIDATOR = BOOLEAN_VALIDATOR; 5540 5541 /** 5542 * Host name and port for global http proxy. Uses ':' seperator for 5543 * between host and port. 5544 * 5545 * @deprecated Use {@link Global#HTTP_PROXY} 5546 */ 5547 @Deprecated 5548 public static final String HTTP_PROXY = Global.HTTP_PROXY; 5549 5550 /** 5551 * Package designated as always-on VPN provider. 5552 * 5553 * @hide 5554 */ 5555 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 5556 5557 /** 5558 * Whether to block networking outside of VPN connections while always-on is set. 5559 * @see #ALWAYS_ON_VPN_APP 5560 * 5561 * @hide 5562 */ 5563 public static final String ALWAYS_ON_VPN_LOCKDOWN = "always_on_vpn_lockdown"; 5564 5565 /** 5566 * Whether applications can be installed for this user via the system's 5567 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 5568 * 5569 * <p>1 = permit app installation via the system package installer intent 5570 * <p>0 = do not allow use of the package installer 5571 * @deprecated Starting from {@link android.os.Build.VERSION_CODES#O}, apps should use 5572 * {@link PackageManager#canRequestPackageInstalls()} 5573 * @see PackageManager#canRequestPackageInstalls() 5574 */ 5575 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 5576 5577 /** 5578 * A flag to tell {@link com.android.server.devicepolicy.DevicePolicyManagerService} that 5579 * the default for {@link #INSTALL_NON_MARKET_APPS} is reversed for this user on OTA. So it 5580 * can set the restriction {@link android.os.UserManager#DISALLOW_INSTALL_UNKNOWN_SOURCES} 5581 * on behalf of the profile owner if needed to make the change transparent for profile 5582 * owners. 5583 * 5584 * @hide 5585 */ 5586 public static final String UNKNOWN_SOURCES_DEFAULT_REVERSED = 5587 "unknown_sources_default_reversed"; 5588 5589 /** 5590 * Comma-separated list of location providers that activities may access. Do not rely on 5591 * this value being present in settings.db or on ContentObserver notifications on the 5592 * corresponding Uri. 5593 * 5594 * @deprecated use {@link #LOCATION_MODE} and 5595 * {@link LocationManager#MODE_CHANGED_ACTION} (or 5596 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 5597 */ 5598 @Deprecated 5599 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 5600 5601 /** 5602 * The degree of location access enabled by the user. 5603 * <p> 5604 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 5605 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 5606 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 5607 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 5608 * modes that might be added in the future. 5609 * <p> 5610 * Note: do not rely on this value being present in settings.db or on ContentObserver 5611 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 5612 * to receive changes in this value. 5613 * 5614 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5615 * get the status of a location provider, use 5616 * {@link LocationManager#isProviderEnabled(String)}. 5617 */ 5618 @Deprecated 5619 public static final String LOCATION_MODE = "location_mode"; 5620 5621 /** 5622 * The App or module that changes the location mode. 5623 * @hide 5624 */ 5625 public static final String LOCATION_CHANGER = "location_changer"; 5626 /** 5627 * The location changer is unknown or unable to detect. 5628 * @hide 5629 */ 5630 public static final int LOCATION_CHANGER_UNKNOWN = 0; 5631 /** 5632 * Location settings in system settings. 5633 * @hide 5634 */ 5635 public static final int LOCATION_CHANGER_SYSTEM_SETTINGS = 1; 5636 /** 5637 * The location icon in drop down notification drawer. 5638 * @hide 5639 */ 5640 public static final int LOCATION_CHANGER_QUICK_SETTINGS = 2; 5641 5642 /** 5643 * Location access disabled. 5644 * 5645 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5646 * get the status of a location provider, use 5647 * {@link LocationManager#isProviderEnabled(String)}. 5648 */ 5649 @Deprecated 5650 public static final int LOCATION_MODE_OFF = 0; 5651 5652 /** 5653 * Network Location Provider disabled, but GPS and other sensors enabled. 5654 * 5655 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5656 * get the status of a location provider, use 5657 * {@link LocationManager#isProviderEnabled(String)}. 5658 */ 5659 @Deprecated 5660 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 5661 5662 /** 5663 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 5664 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 5665 * {@link android.location.Criteria#POWER_MEDIUM}. 5666 * 5667 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5668 * get the status of a location provider, use 5669 * {@link LocationManager#isProviderEnabled(String)}. 5670 */ 5671 @Deprecated 5672 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 5673 5674 /** 5675 * Best-effort location computation allowed. 5676 * 5677 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5678 * get the status of a location provider, use 5679 * {@link LocationManager#isProviderEnabled(String)}. 5680 */ 5681 @Deprecated 5682 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 5683 5684 /** 5685 * A flag containing settings used for biometric weak 5686 * @hide 5687 */ 5688 @Deprecated 5689 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 5690 "lock_biometric_weak_flags"; 5691 5692 /** 5693 * Whether lock-to-app will lock the keyguard when exiting. 5694 * @hide 5695 */ 5696 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 5697 5698 /** 5699 * Whether autolock is enabled (0 = false, 1 = true) 5700 * 5701 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 5702 * level of the keyguard. Accessing this setting from an app that is targeting 5703 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5704 */ 5705 @Deprecated 5706 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 5707 5708 /** 5709 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 5710 * 5711 * @deprecated Accessing this setting from an app that is targeting 5712 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5713 */ 5714 @Deprecated 5715 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 5716 5717 /** 5718 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 5719 * true) 5720 * 5721 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 5722 * lockscreen uses 5723 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 5724 * Accessing this setting from an app that is targeting 5725 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5726 */ 5727 @Deprecated 5728 public static final String 5729 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 5730 5731 /** 5732 * This preference allows the device to be locked given time after screen goes off, 5733 * subject to current DeviceAdmin policy limits. 5734 * @hide 5735 */ 5736 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 5737 5738 5739 /** 5740 * This preference contains the string that shows for owner info on LockScreen. 5741 * @hide 5742 * @deprecated 5743 */ 5744 @Deprecated 5745 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 5746 5747 /** 5748 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 5749 * @hide 5750 */ 5751 @Deprecated 5752 public static final String LOCK_SCREEN_APPWIDGET_IDS = 5753 "lock_screen_appwidget_ids"; 5754 5755 /** 5756 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 5757 * @hide 5758 */ 5759 @Deprecated 5760 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 5761 "lock_screen_fallback_appwidget_id"; 5762 5763 /** 5764 * Index of the lockscreen appwidget to restore, -1 if none. 5765 * @hide 5766 */ 5767 @Deprecated 5768 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 5769 "lock_screen_sticky_appwidget"; 5770 5771 /** 5772 * This preference enables showing the owner info on LockScreen. 5773 * @hide 5774 * @deprecated 5775 */ 5776 @Deprecated 5777 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 5778 "lock_screen_owner_info_enabled"; 5779 5780 /** 5781 * When set by a user, allows notifications to be shown atop a securely locked screen 5782 * in their full "private" form (same as when the device is unlocked). 5783 * @hide 5784 */ 5785 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 5786 "lock_screen_allow_private_notifications"; 5787 5788 /** 5789 * When set by a user, allows notification remote input atop a securely locked screen 5790 * without having to unlock 5791 * @hide 5792 */ 5793 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 5794 "lock_screen_allow_remote_input"; 5795 5796 /** 5797 * Set by the system to track if the user needs to see the call to action for 5798 * the lockscreen notification policy. 5799 * @hide 5800 */ 5801 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 5802 "show_note_about_notification_hiding"; 5803 5804 /** 5805 * Set to 1 by the system after trust agents have been initialized. 5806 * @hide 5807 */ 5808 public static final String TRUST_AGENTS_INITIALIZED = 5809 "trust_agents_initialized"; 5810 5811 /** 5812 * The Logging ID (a unique 64-bit value) as a hex string. 5813 * Used as a pseudonymous identifier for logging. 5814 * @deprecated This identifier is poorly initialized and has 5815 * many collisions. It should not be used. 5816 */ 5817 @Deprecated 5818 public static final String LOGGING_ID = "logging_id"; 5819 5820 /** 5821 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 5822 */ 5823 @Deprecated 5824 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 5825 5826 /** 5827 * No longer supported. 5828 */ 5829 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 5830 5831 /** 5832 * No longer supported. 5833 */ 5834 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 5835 5836 /** 5837 * No longer supported. 5838 */ 5839 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 5840 5841 /** 5842 * Settings classname to launch when Settings is clicked from All 5843 * Applications. Needed because of user testing between the old 5844 * and new Settings apps. 5845 */ 5846 // TODO: 881807 5847 public static final String SETTINGS_CLASSNAME = "settings_classname"; 5848 5849 /** 5850 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 5851 */ 5852 @Deprecated 5853 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 5854 5855 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5856 5857 /** 5858 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 5859 */ 5860 @Deprecated 5861 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 5862 5863 /** 5864 * If accessibility is enabled. 5865 */ 5866 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 5867 5868 private static final Validator ACCESSIBILITY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5869 5870 /** 5871 * Setting specifying if the accessibility shortcut is enabled. 5872 * @hide 5873 */ 5874 public static final String ACCESSIBILITY_SHORTCUT_ENABLED = 5875 "accessibility_shortcut_enabled"; 5876 5877 private static final Validator ACCESSIBILITY_SHORTCUT_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5878 5879 /** 5880 * Setting specifying if the accessibility shortcut is enabled. 5881 * @hide 5882 */ 5883 public static final String ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN = 5884 "accessibility_shortcut_on_lock_screen"; 5885 5886 private static final Validator ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN_VALIDATOR = 5887 BOOLEAN_VALIDATOR; 5888 5889 /** 5890 * Setting specifying if the accessibility shortcut dialog has been shown to this user. 5891 * @hide 5892 */ 5893 public static final String ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN = 5894 "accessibility_shortcut_dialog_shown"; 5895 5896 private static final Validator ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN_VALIDATOR = 5897 BOOLEAN_VALIDATOR; 5898 5899 /** 5900 * Setting specifying the accessibility service to be toggled via the accessibility 5901 * shortcut. Must be its flattened {@link ComponentName}. 5902 * @hide 5903 */ 5904 public static final String ACCESSIBILITY_SHORTCUT_TARGET_SERVICE = 5905 "accessibility_shortcut_target_service"; 5906 5907 private static final Validator ACCESSIBILITY_SHORTCUT_TARGET_SERVICE_VALIDATOR = 5908 COMPONENT_NAME_VALIDATOR; 5909 5910 /** 5911 * Setting specifying the accessibility service or feature to be toggled via the 5912 * accessibility button in the navigation bar. This is either a flattened 5913 * {@link ComponentName} or the class name of a system class implementing a supported 5914 * accessibility feature. 5915 * @hide 5916 */ 5917 public static final String ACCESSIBILITY_BUTTON_TARGET_COMPONENT = 5918 "accessibility_button_target_component"; 5919 5920 private static final Validator ACCESSIBILITY_BUTTON_TARGET_COMPONENT_VALIDATOR = 5921 new Validator() { 5922 @Override 5923 public boolean validate(String value) { 5924 // technically either ComponentName or class name, but there's proper value 5925 // validation at callsites, so allow any non-null string 5926 return value != null; 5927 } 5928 }; 5929 5930 /** 5931 * If touch exploration is enabled. 5932 */ 5933 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 5934 5935 private static final Validator TOUCH_EXPLORATION_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5936 5937 /** 5938 * List of the enabled accessibility providers. 5939 */ 5940 public static final String ENABLED_ACCESSIBILITY_SERVICES = 5941 "enabled_accessibility_services"; 5942 5943 private static final Validator ENABLED_ACCESSIBILITY_SERVICES_VALIDATOR = 5944 new SettingsValidators.ComponentNameListValidator(":"); 5945 5946 /** 5947 * List of the accessibility services to which the user has granted 5948 * permission to put the device into touch exploration mode. 5949 * 5950 * @hide 5951 */ 5952 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 5953 "touch_exploration_granted_accessibility_services"; 5954 5955 private static final Validator TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES_VALIDATOR = 5956 new SettingsValidators.ComponentNameListValidator(":"); 5957 5958 /** 5959 * Uri of the slice that's presented on the keyguard. 5960 * Defaults to a slice with the date and next alarm. 5961 * 5962 * @hide 5963 */ 5964 public static final String KEYGUARD_SLICE_URI = "keyguard_slice_uri"; 5965 5966 /** 5967 * Whether to speak passwords while in accessibility mode. 5968 * 5969 * @deprecated The speaking of passwords is controlled by individual accessibility services. 5970 * Apps should ignore this setting and provide complete information to accessibility 5971 * at all times, which was the behavior when this value was {@code true}. 5972 */ 5973 @Deprecated 5974 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 5975 5976 private static final Validator ACCESSIBILITY_SPEAK_PASSWORD_VALIDATOR = BOOLEAN_VALIDATOR; 5977 5978 /** 5979 * Whether to draw text with high contrast while in accessibility mode. 5980 * 5981 * @hide 5982 */ 5983 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 5984 "high_text_contrast_enabled"; 5985 5986 private static final Validator ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED_VALIDATOR = 5987 BOOLEAN_VALIDATOR; 5988 5989 /** 5990 * Setting that specifies whether the display magnification is enabled via a system-wide 5991 * triple tap gesture. Display magnifications allows the user to zoom in the display content 5992 * and is targeted to low vision users. The current magnification scale is controlled by 5993 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5994 * 5995 * @hide 5996 */ 5997 @TestApi 5998 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 5999 "accessibility_display_magnification_enabled"; 6000 6001 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED_VALIDATOR = 6002 BOOLEAN_VALIDATOR; 6003 6004 /** 6005 * Setting that specifies whether the display magnification is enabled via a shortcut 6006 * affordance within the system's navigation area. Display magnifications allows the user to 6007 * zoom in the display content and is targeted to low vision users. The current 6008 * magnification scale is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 6009 * 6010 * @hide 6011 */ 6012 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED = 6013 "accessibility_display_magnification_navbar_enabled"; 6014 6015 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED_VALIDATOR 6016 = BOOLEAN_VALIDATOR; 6017 6018 /** 6019 * Setting that specifies what the display magnification scale is. 6020 * Display magnifications allows the user to zoom in the display 6021 * content and is targeted to low vision users. Whether a display 6022 * magnification is performed is controlled by 6023 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} and 6024 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED} 6025 * 6026 * @hide 6027 */ 6028 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 6029 "accessibility_display_magnification_scale"; 6030 6031 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE_VALIDATOR = 6032 new SettingsValidators.InclusiveFloatRangeValidator(1.0f, Float.MAX_VALUE); 6033 6034 /** 6035 * Unused mangnification setting 6036 * 6037 * @hide 6038 * @deprecated 6039 */ 6040 @Deprecated 6041 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 6042 "accessibility_display_magnification_auto_update"; 6043 6044 /** 6045 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 6046 * modified from an AccessibilityService using the SoftKeyboardController. 6047 * 6048 * @hide 6049 */ 6050 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 6051 "accessibility_soft_keyboard_mode"; 6052 6053 /** 6054 * Default soft keyboard behavior. 6055 * 6056 * @hide 6057 */ 6058 public static final int SHOW_MODE_AUTO = 0; 6059 6060 /** 6061 * Soft keyboard is never shown. 6062 * 6063 * @hide 6064 */ 6065 public static final int SHOW_MODE_HIDDEN = 1; 6066 6067 /** 6068 * Setting that specifies whether timed text (captions) should be 6069 * displayed in video content. Text display properties are controlled by 6070 * the following settings: 6071 * <ul> 6072 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 6073 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 6074 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 6075 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 6076 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 6077 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 6078 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 6079 * </ul> 6080 * 6081 * @hide 6082 */ 6083 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 6084 "accessibility_captioning_enabled"; 6085 6086 private static final Validator ACCESSIBILITY_CAPTIONING_ENABLED_VALIDATOR = 6087 BOOLEAN_VALIDATOR; 6088 6089 /** 6090 * Setting that specifies the language for captions as a locale string, 6091 * e.g. en_US. 6092 * 6093 * @see java.util.Locale#toString 6094 * @hide 6095 */ 6096 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 6097 "accessibility_captioning_locale"; 6098 6099 private static final Validator ACCESSIBILITY_CAPTIONING_LOCALE_VALIDATOR = LOCALE_VALIDATOR; 6100 6101 /** 6102 * Integer property that specifies the preset style for captions, one 6103 * of: 6104 * <ul> 6105 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 6106 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 6107 * </ul> 6108 * 6109 * @see java.util.Locale#toString 6110 * @hide 6111 */ 6112 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 6113 "accessibility_captioning_preset"; 6114 6115 private static final Validator ACCESSIBILITY_CAPTIONING_PRESET_VALIDATOR = 6116 new SettingsValidators.DiscreteValueValidator(new String[]{"-1", "0", "1", "2", 6117 "3", "4"}); 6118 6119 /** 6120 * Integer property that specifes the background color for captions as a 6121 * packed 32-bit color. 6122 * 6123 * @see android.graphics.Color#argb 6124 * @hide 6125 */ 6126 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 6127 "accessibility_captioning_background_color"; 6128 6129 private static final Validator ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR_VALIDATOR = 6130 ANY_INTEGER_VALIDATOR; 6131 6132 /** 6133 * Integer property that specifes the foreground color for captions as a 6134 * packed 32-bit color. 6135 * 6136 * @see android.graphics.Color#argb 6137 * @hide 6138 */ 6139 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 6140 "accessibility_captioning_foreground_color"; 6141 6142 private static final Validator ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR_VALIDATOR = 6143 ANY_INTEGER_VALIDATOR; 6144 6145 /** 6146 * Integer property that specifes the edge type for captions, one of: 6147 * <ul> 6148 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 6149 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 6150 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 6151 * </ul> 6152 * 6153 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 6154 * @hide 6155 */ 6156 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 6157 "accessibility_captioning_edge_type"; 6158 6159 private static final Validator ACCESSIBILITY_CAPTIONING_EDGE_TYPE_VALIDATOR = 6160 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1", "2"}); 6161 6162 /** 6163 * Integer property that specifes the edge color for captions as a 6164 * packed 32-bit color. 6165 * 6166 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 6167 * @see android.graphics.Color#argb 6168 * @hide 6169 */ 6170 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 6171 "accessibility_captioning_edge_color"; 6172 6173 private static final Validator ACCESSIBILITY_CAPTIONING_EDGE_COLOR_VALIDATOR = 6174 ANY_INTEGER_VALIDATOR; 6175 6176 /** 6177 * Integer property that specifes the window color for captions as a 6178 * packed 32-bit color. 6179 * 6180 * @see android.graphics.Color#argb 6181 * @hide 6182 */ 6183 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 6184 "accessibility_captioning_window_color"; 6185 6186 private static final Validator ACCESSIBILITY_CAPTIONING_WINDOW_COLOR_VALIDATOR = 6187 ANY_INTEGER_VALIDATOR; 6188 6189 /** 6190 * String property that specifies the typeface for captions, one of: 6191 * <ul> 6192 * <li>DEFAULT 6193 * <li>MONOSPACE 6194 * <li>SANS_SERIF 6195 * <li>SERIF 6196 * </ul> 6197 * 6198 * @see android.graphics.Typeface 6199 * @hide 6200 */ 6201 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 6202 "accessibility_captioning_typeface"; 6203 6204 private static final Validator ACCESSIBILITY_CAPTIONING_TYPEFACE_VALIDATOR = 6205 new SettingsValidators.DiscreteValueValidator(new String[]{"DEFAULT", 6206 "MONOSPACE", "SANS_SERIF", "SERIF"}); 6207 6208 /** 6209 * Floating point property that specifies font scaling for captions. 6210 * 6211 * @hide 6212 */ 6213 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 6214 "accessibility_captioning_font_scale"; 6215 6216 private static final Validator ACCESSIBILITY_CAPTIONING_FONT_SCALE_VALIDATOR = 6217 new SettingsValidators.InclusiveFloatRangeValidator(0.5f, 2.0f); 6218 6219 /** 6220 * Setting that specifies whether display color inversion is enabled. 6221 */ 6222 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 6223 "accessibility_display_inversion_enabled"; 6224 6225 private static final Validator ACCESSIBILITY_DISPLAY_INVERSION_ENABLED_VALIDATOR = 6226 BOOLEAN_VALIDATOR; 6227 6228 /** 6229 * Setting that specifies whether display color space adjustment is 6230 * enabled. 6231 * 6232 * @hide 6233 */ 6234 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 6235 "accessibility_display_daltonizer_enabled"; 6236 6237 private static final Validator ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED_VALIDATOR = 6238 BOOLEAN_VALIDATOR; 6239 6240 /** 6241 * Integer property that specifies the type of color space adjustment to 6242 * perform. Valid values are defined in AccessibilityManager and Settings arrays.xml: 6243 * - AccessibilityManager.DALTONIZER_DISABLED = -1 6244 * - AccessibilityManager.DALTONIZER_SIMULATE_MONOCHROMACY = 0 6245 * - <item>@string/daltonizer_mode_protanomaly</item> = 11 6246 * - AccessibilityManager.DALTONIZER_CORRECT_DEUTERANOMALY and 6247 * <item>@string/daltonizer_mode_deuteranomaly</item> = 12 6248 * - <item>@string/daltonizer_mode_tritanomaly</item> = 13 6249 * 6250 * @hide 6251 */ 6252 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 6253 "accessibility_display_daltonizer"; 6254 6255 private static final Validator ACCESSIBILITY_DISPLAY_DALTONIZER_VALIDATOR = 6256 new SettingsValidators.DiscreteValueValidator( 6257 new String[] {"-1", "0", "11", "12", "13"}); 6258 6259 /** 6260 * Setting that specifies whether automatic click when the mouse pointer stops moving is 6261 * enabled. 6262 * 6263 * @hide 6264 */ 6265 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 6266 "accessibility_autoclick_enabled"; 6267 6268 private static final Validator ACCESSIBILITY_AUTOCLICK_ENABLED_VALIDATOR = 6269 BOOLEAN_VALIDATOR; 6270 6271 /** 6272 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 6273 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 6274 * 6275 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 6276 * @hide 6277 */ 6278 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 6279 "accessibility_autoclick_delay"; 6280 6281 private static final Validator ACCESSIBILITY_AUTOCLICK_DELAY_VALIDATOR = 6282 NON_NEGATIVE_INTEGER_VALIDATOR; 6283 6284 /** 6285 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 6286 * accessibility. 6287 * (0 = false, 1 = true) 6288 * @hide 6289 */ 6290 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 6291 "accessibility_large_pointer_icon"; 6292 6293 private static final Validator ACCESSIBILITY_LARGE_POINTER_ICON_VALIDATOR = 6294 BOOLEAN_VALIDATOR; 6295 6296 /** 6297 * The timeout for considering a press to be a long press in milliseconds. 6298 * @hide 6299 */ 6300 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 6301 6302 private static final Validator LONG_PRESS_TIMEOUT_VALIDATOR = 6303 NON_NEGATIVE_INTEGER_VALIDATOR; 6304 6305 /** 6306 * The duration in milliseconds between the first tap's up event and the second tap's 6307 * down event for an interaction to be considered part of the same multi-press. 6308 * @hide 6309 */ 6310 public static final String MULTI_PRESS_TIMEOUT = "multi_press_timeout"; 6311 6312 /** 6313 * List of the enabled print services. 6314 * 6315 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 6316 * from pre-N. 6317 * 6318 * @hide 6319 */ 6320 public static final String ENABLED_PRINT_SERVICES = 6321 "enabled_print_services"; 6322 6323 /** 6324 * List of the disabled print services. 6325 * 6326 * @hide 6327 */ 6328 @TestApi 6329 public static final String DISABLED_PRINT_SERVICES = 6330 "disabled_print_services"; 6331 6332 /** 6333 * The saved value for WindowManagerService.setForcedDisplayDensity() 6334 * formatted as a single integer representing DPI. If unset, then use 6335 * the real display density. 6336 * 6337 * @hide 6338 */ 6339 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 6340 6341 /** 6342 * Setting to always use the default text-to-speech settings regardless 6343 * of the application settings. 6344 * 1 = override application settings, 6345 * 0 = use application settings (if specified). 6346 * 6347 * @deprecated The value of this setting is no longer respected by 6348 * the framework text to speech APIs as of the Ice Cream Sandwich release. 6349 */ 6350 @Deprecated 6351 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 6352 6353 /** 6354 * Default text-to-speech engine speech rate. 100 = 1x 6355 */ 6356 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 6357 6358 private static final Validator TTS_DEFAULT_RATE_VALIDATOR = NON_NEGATIVE_INTEGER_VALIDATOR; 6359 6360 /** 6361 * Default text-to-speech engine pitch. 100 = 1x 6362 */ 6363 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 6364 6365 private static final Validator TTS_DEFAULT_PITCH_VALIDATOR = NON_NEGATIVE_INTEGER_VALIDATOR; 6366 6367 /** 6368 * Default text-to-speech engine. 6369 */ 6370 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 6371 6372 private static final Validator TTS_DEFAULT_SYNTH_VALIDATOR = PACKAGE_NAME_VALIDATOR; 6373 6374 /** 6375 * Default text-to-speech language. 6376 * 6377 * @deprecated this setting is no longer in use, as of the Ice Cream 6378 * Sandwich release. Apps should never need to read this setting directly, 6379 * instead can query the TextToSpeech framework classes for the default 6380 * locale. {@link TextToSpeech#getLanguage()}. 6381 */ 6382 @Deprecated 6383 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 6384 6385 /** 6386 * Default text-to-speech country. 6387 * 6388 * @deprecated this setting is no longer in use, as of the Ice Cream 6389 * Sandwich release. Apps should never need to read this setting directly, 6390 * instead can query the TextToSpeech framework classes for the default 6391 * locale. {@link TextToSpeech#getLanguage()}. 6392 */ 6393 @Deprecated 6394 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 6395 6396 /** 6397 * Default text-to-speech locale variant. 6398 * 6399 * @deprecated this setting is no longer in use, as of the Ice Cream 6400 * Sandwich release. Apps should never need to read this setting directly, 6401 * instead can query the TextToSpeech framework classes for the 6402 * locale that is in use {@link TextToSpeech#getLanguage()}. 6403 */ 6404 @Deprecated 6405 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 6406 6407 /** 6408 * Stores the default tts locales on a per engine basis. Stored as 6409 * a comma seperated list of values, each value being of the form 6410 * {@code engine_name:locale} for example, 6411 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 6412 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 6413 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 6414 * setting directly, and can query the TextToSpeech framework classes 6415 * for the locale that is in use. 6416 * 6417 * @hide 6418 */ 6419 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 6420 6421 private static final Validator TTS_DEFAULT_LOCALE_VALIDATOR = new Validator() { 6422 @Override 6423 public boolean validate(String value) { 6424 if (value == null || value.length() == 0) { 6425 return false; 6426 } 6427 String[] ttsLocales = value.split(","); 6428 boolean valid = true; 6429 for (String ttsLocale : ttsLocales) { 6430 String[] parts = ttsLocale.split(":"); 6431 valid |= ((parts.length == 2) 6432 && (parts[0].length() > 0) 6433 && ANY_STRING_VALIDATOR.validate(parts[0]) 6434 && LOCALE_VALIDATOR.validate(parts[1])); 6435 } 6436 return valid; 6437 } 6438 }; 6439 6440 /** 6441 * Space delimited list of plugin packages that are enabled. 6442 */ 6443 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 6444 6445 private static final Validator TTS_ENABLED_PLUGINS_VALIDATOR = 6446 new SettingsValidators.PackageNameListValidator(" "); 6447 6448 /** 6449 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 6450 * instead. 6451 */ 6452 @Deprecated 6453 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 6454 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 6455 6456 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 6457 BOOLEAN_VALIDATOR; 6458 6459 /** 6460 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 6461 * instead. 6462 */ 6463 @Deprecated 6464 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 6465 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 6466 6467 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 6468 NON_NEGATIVE_INTEGER_VALIDATOR; 6469 6470 /** 6471 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 6472 * instead. 6473 */ 6474 @Deprecated 6475 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 6476 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 6477 6478 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 6479 NON_NEGATIVE_INTEGER_VALIDATOR; 6480 6481 /** 6482 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 6483 * instead. 6484 */ 6485 @Deprecated 6486 public static final String WIFI_ON = Global.WIFI_ON; 6487 6488 /** 6489 * The acceptable packet loss percentage (range 0 - 100) before trying 6490 * another AP on the same network. 6491 * @deprecated This setting is not used. 6492 */ 6493 @Deprecated 6494 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 6495 "wifi_watchdog_acceptable_packet_loss_percentage"; 6496 6497 /** 6498 * The number of access points required for a network in order for the 6499 * watchdog to monitor it. 6500 * @deprecated This setting is not used. 6501 */ 6502 @Deprecated 6503 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 6504 6505 /** 6506 * The delay between background checks. 6507 * @deprecated This setting is not used. 6508 */ 6509 @Deprecated 6510 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 6511 "wifi_watchdog_background_check_delay_ms"; 6512 6513 /** 6514 * Whether the Wi-Fi watchdog is enabled for background checking even 6515 * after it thinks the user has connected to a good access point. 6516 * @deprecated This setting is not used. 6517 */ 6518 @Deprecated 6519 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 6520 "wifi_watchdog_background_check_enabled"; 6521 6522 /** 6523 * The timeout for a background ping 6524 * @deprecated This setting is not used. 6525 */ 6526 @Deprecated 6527 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 6528 "wifi_watchdog_background_check_timeout_ms"; 6529 6530 /** 6531 * The number of initial pings to perform that *may* be ignored if they 6532 * fail. Again, if these fail, they will *not* be used in packet loss 6533 * calculation. For example, one network always seemed to time out for 6534 * the first couple pings, so this is set to 3 by default. 6535 * @deprecated This setting is not used. 6536 */ 6537 @Deprecated 6538 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 6539 "wifi_watchdog_initial_ignored_ping_count"; 6540 6541 /** 6542 * The maximum number of access points (per network) to attempt to test. 6543 * If this number is reached, the watchdog will no longer monitor the 6544 * initial connection state for the network. This is a safeguard for 6545 * networks containing multiple APs whose DNS does not respond to pings. 6546 * @deprecated This setting is not used. 6547 */ 6548 @Deprecated 6549 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 6550 6551 /** 6552 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 6553 */ 6554 @Deprecated 6555 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 6556 6557 /** 6558 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 6559 * @deprecated This setting is not used. 6560 */ 6561 @Deprecated 6562 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 6563 6564 /** 6565 * The number of pings to test if an access point is a good connection. 6566 * @deprecated This setting is not used. 6567 */ 6568 @Deprecated 6569 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 6570 6571 /** 6572 * The delay between pings. 6573 * @deprecated This setting is not used. 6574 */ 6575 @Deprecated 6576 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 6577 6578 /** 6579 * The timeout per ping. 6580 * @deprecated This setting is not used. 6581 */ 6582 @Deprecated 6583 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 6584 6585 /** 6586 * @deprecated Use 6587 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 6588 */ 6589 @Deprecated 6590 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 6591 6592 /** 6593 * @deprecated Use 6594 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 6595 */ 6596 @Deprecated 6597 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 6598 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 6599 6600 /** 6601 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 6602 * the receivers of the PendingIntent an opportunity to make a new network request before 6603 * the Network satisfying the request is potentially removed. 6604 * 6605 * @hide 6606 */ 6607 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 6608 "connectivity_release_pending_intent_delay_ms"; 6609 6610 /** 6611 * Whether background data usage is allowed. 6612 * 6613 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 6614 * availability of background data depends on several 6615 * combined factors. When background data is unavailable, 6616 * {@link ConnectivityManager#getActiveNetworkInfo()} will 6617 * now appear disconnected. 6618 */ 6619 @Deprecated 6620 public static final String BACKGROUND_DATA = "background_data"; 6621 6622 /** 6623 * Origins for which browsers should allow geolocation by default. 6624 * The value is a space-separated list of origins. 6625 */ 6626 public static final String ALLOWED_GEOLOCATION_ORIGINS 6627 = "allowed_geolocation_origins"; 6628 6629 /** 6630 * The preferred TTY mode 0 = TTy Off, CDMA default 6631 * 1 = TTY Full 6632 * 2 = TTY HCO 6633 * 3 = TTY VCO 6634 * @hide 6635 */ 6636 public static final String PREFERRED_TTY_MODE = 6637 "preferred_tty_mode"; 6638 6639 private static final Validator PREFERRED_TTY_MODE_VALIDATOR = 6640 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1", "2", "3"}); 6641 6642 /** 6643 * Whether the enhanced voice privacy mode is enabled. 6644 * 0 = normal voice privacy 6645 * 1 = enhanced voice privacy 6646 * @hide 6647 */ 6648 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 6649 6650 private static final Validator ENHANCED_VOICE_PRIVACY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6651 6652 /** 6653 * Whether the TTY mode mode is enabled. 6654 * 0 = disabled 6655 * 1 = enabled 6656 * @hide 6657 */ 6658 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 6659 6660 private static final Validator TTY_MODE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6661 6662 /** 6663 * Controls whether settings backup is enabled. 6664 * Type: int ( 0 = disabled, 1 = enabled ) 6665 * @hide 6666 */ 6667 public static final String BACKUP_ENABLED = "backup_enabled"; 6668 6669 /** 6670 * Controls whether application data is automatically restored from backup 6671 * at install time. 6672 * Type: int ( 0 = disabled, 1 = enabled ) 6673 * @hide 6674 */ 6675 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 6676 6677 /** 6678 * Indicates whether settings backup has been fully provisioned. 6679 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 6680 * @hide 6681 */ 6682 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 6683 6684 /** 6685 * Component of the transport to use for backup/restore. 6686 * @hide 6687 */ 6688 public static final String BACKUP_TRANSPORT = "backup_transport"; 6689 6690 /** 6691 * Version for which the setup wizard was last shown. Bumped for 6692 * each release when there is new setup information to show. 6693 * @hide 6694 */ 6695 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 6696 6697 /** 6698 * The interval in milliseconds after which Wi-Fi is considered idle. 6699 * When idle, it is possible for the device to be switched from Wi-Fi to 6700 * the mobile data network. 6701 * @hide 6702 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 6703 * instead. 6704 */ 6705 @Deprecated 6706 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 6707 6708 /** 6709 * The global search provider chosen by the user (if multiple global 6710 * search providers are installed). This will be the provider returned 6711 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 6712 * installed. This setting is stored as a flattened component name as 6713 * per {@link ComponentName#flattenToString()}. 6714 * 6715 * @hide 6716 */ 6717 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 6718 "search_global_search_activity"; 6719 6720 /** 6721 * The number of promoted sources in GlobalSearch. 6722 * @hide 6723 */ 6724 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 6725 /** 6726 * The maximum number of suggestions returned by GlobalSearch. 6727 * @hide 6728 */ 6729 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 6730 /** 6731 * The number of suggestions GlobalSearch will ask each non-web search source for. 6732 * @hide 6733 */ 6734 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 6735 /** 6736 * The number of suggestions the GlobalSearch will ask the web search source for. 6737 * @hide 6738 */ 6739 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 6740 "search_web_results_override_limit"; 6741 /** 6742 * The number of milliseconds that GlobalSearch will wait for suggestions from 6743 * promoted sources before continuing with all other sources. 6744 * @hide 6745 */ 6746 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 6747 "search_promoted_source_deadline_millis"; 6748 /** 6749 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 6750 * @hide 6751 */ 6752 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 6753 /** 6754 * The maximum number of milliseconds that GlobalSearch shows the previous results 6755 * after receiving a new query. 6756 * @hide 6757 */ 6758 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 6759 /** 6760 * The maximum age of log data used for shortcuts in GlobalSearch. 6761 * @hide 6762 */ 6763 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 6764 /** 6765 * The maximum age of log data used for source ranking in GlobalSearch. 6766 * @hide 6767 */ 6768 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 6769 "search_max_source_event_age_millis"; 6770 /** 6771 * The minimum number of impressions needed to rank a source in GlobalSearch. 6772 * @hide 6773 */ 6774 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 6775 "search_min_impressions_for_source_ranking"; 6776 /** 6777 * The minimum number of clicks needed to rank a source in GlobalSearch. 6778 * @hide 6779 */ 6780 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 6781 "search_min_clicks_for_source_ranking"; 6782 /** 6783 * The maximum number of shortcuts shown by GlobalSearch. 6784 * @hide 6785 */ 6786 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 6787 /** 6788 * The size of the core thread pool for suggestion queries in GlobalSearch. 6789 * @hide 6790 */ 6791 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 6792 "search_query_thread_core_pool_size"; 6793 /** 6794 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 6795 * @hide 6796 */ 6797 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 6798 "search_query_thread_max_pool_size"; 6799 /** 6800 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 6801 * @hide 6802 */ 6803 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 6804 "search_shortcut_refresh_core_pool_size"; 6805 /** 6806 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 6807 * @hide 6808 */ 6809 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 6810 "search_shortcut_refresh_max_pool_size"; 6811 /** 6812 * The maximun time that excess threads in the GlobalSeach thread pools will 6813 * wait before terminating. 6814 * @hide 6815 */ 6816 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 6817 "search_thread_keepalive_seconds"; 6818 /** 6819 * The maximum number of concurrent suggestion queries to each source. 6820 * @hide 6821 */ 6822 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 6823 "search_per_source_concurrent_query_limit"; 6824 6825 /** 6826 * Whether or not alert sounds are played on StorageManagerService events. 6827 * (0 = false, 1 = true) 6828 * @hide 6829 */ 6830 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 6831 6832 private static final Validator MOUNT_PLAY_NOTIFICATION_SND_VALIDATOR = BOOLEAN_VALIDATOR; 6833 6834 /** 6835 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 6836 * @hide 6837 */ 6838 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 6839 6840 private static final Validator MOUNT_UMS_AUTOSTART_VALIDATOR = BOOLEAN_VALIDATOR; 6841 6842 /** 6843 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 6844 * @hide 6845 */ 6846 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 6847 6848 private static final Validator MOUNT_UMS_PROMPT_VALIDATOR = BOOLEAN_VALIDATOR; 6849 6850 /** 6851 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 6852 * @hide 6853 */ 6854 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 6855 6856 private static final Validator MOUNT_UMS_NOTIFY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6857 6858 /** 6859 * If nonzero, ANRs in invisible background processes bring up a dialog. 6860 * Otherwise, the process will be silently killed. 6861 * 6862 * Also prevents ANRs and crash dialogs from being suppressed. 6863 * @hide 6864 */ 6865 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 6866 6867 /** 6868 * If nonzero, crashes in foreground processes will bring up a dialog. 6869 * Otherwise, the process will be silently killed. 6870 * @hide 6871 */ 6872 public static final String SHOW_FIRST_CRASH_DIALOG_DEV_OPTION = 6873 "show_first_crash_dialog_dev_option"; 6874 6875 private static final Validator SHOW_FIRST_CRASH_DIALOG_DEV_OPTION_VALIDATOR = 6876 BOOLEAN_VALIDATOR; 6877 6878 /** 6879 * The {@link ComponentName} string of the service to be used as the voice recognition 6880 * service. 6881 * 6882 * @hide 6883 */ 6884 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 6885 6886 /** 6887 * Stores whether an user has consented to have apps verified through PAM. 6888 * The value is boolean (1 or 0). 6889 * 6890 * @hide 6891 */ 6892 public static final String PACKAGE_VERIFIER_USER_CONSENT = 6893 "package_verifier_user_consent"; 6894 6895 /** 6896 * The {@link ComponentName} string of the selected spell checker service which is 6897 * one of the services managed by the text service manager. 6898 * 6899 * @hide 6900 */ 6901 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 6902 6903 private static final Validator SELECTED_SPELL_CHECKER_VALIDATOR = COMPONENT_NAME_VALIDATOR; 6904 6905 /** 6906 * The {@link ComponentName} string of the selected subtype of the selected spell checker 6907 * service which is one of the services managed by the text service manager. 6908 * 6909 * @hide 6910 */ 6911 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 6912 "selected_spell_checker_subtype"; 6913 6914 private static final Validator SELECTED_SPELL_CHECKER_SUBTYPE_VALIDATOR = 6915 COMPONENT_NAME_VALIDATOR; 6916 6917 /** 6918 * Whether spell checker is enabled or not. 6919 * 6920 * @hide 6921 */ 6922 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 6923 6924 private static final Validator SPELL_CHECKER_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6925 6926 /** 6927 * What happens when the user presses the Power button while in-call 6928 * and the screen is on.<br/> 6929 * <b>Values:</b><br/> 6930 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 6931 * 2 - The Power button hangs up the current call.<br/> 6932 * 6933 * @hide 6934 */ 6935 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 6936 6937 private static final Validator INCALL_POWER_BUTTON_BEHAVIOR_VALIDATOR = 6938 new SettingsValidators.DiscreteValueValidator(new String[]{"1", "2"}); 6939 6940 /** 6941 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 6942 * @hide 6943 */ 6944 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 6945 6946 /** 6947 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 6948 * @hide 6949 */ 6950 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 6951 6952 /** 6953 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6954 * @hide 6955 */ 6956 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 6957 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 6958 6959 /** 6960 * What happens when the user presses the Back button while in-call 6961 * and the screen is on.<br/> 6962 * <b>Values:</b><br/> 6963 * 0 - The Back buttons does nothing different.<br/> 6964 * 1 - The Back button hangs up the current call.<br/> 6965 * 6966 * @hide 6967 */ 6968 public static final String INCALL_BACK_BUTTON_BEHAVIOR = "incall_back_button_behavior"; 6969 6970 /** 6971 * INCALL_BACK_BUTTON_BEHAVIOR value for no action. 6972 * @hide 6973 */ 6974 public static final int INCALL_BACK_BUTTON_BEHAVIOR_NONE = 0x0; 6975 6976 /** 6977 * INCALL_BACK_BUTTON_BEHAVIOR value for "hang up". 6978 * @hide 6979 */ 6980 public static final int INCALL_BACK_BUTTON_BEHAVIOR_HANGUP = 0x1; 6981 6982 /** 6983 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6984 * @hide 6985 */ 6986 public static final int INCALL_BACK_BUTTON_BEHAVIOR_DEFAULT = 6987 INCALL_BACK_BUTTON_BEHAVIOR_NONE; 6988 6989 /** 6990 * Whether the device should wake when the wake gesture sensor detects motion. 6991 * @hide 6992 */ 6993 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 6994 6995 private static final Validator WAKE_GESTURE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6996 6997 /** 6998 * Whether the device should doze if configured. 6999 * @hide 7000 */ 7001 public static final String DOZE_ENABLED = "doze_enabled"; 7002 7003 private static final Validator DOZE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 7004 7005 /** 7006 * Whether doze should be always on. 7007 * @hide 7008 */ 7009 public static final String DOZE_ALWAYS_ON = "doze_always_on"; 7010 7011 /** 7012 * Whether the device should pulse on pick up gesture. 7013 * @hide 7014 */ 7015 public static final String DOZE_PULSE_ON_PICK_UP = "doze_pulse_on_pick_up"; 7016 7017 private static final Validator DOZE_PULSE_ON_PICK_UP_VALIDATOR = BOOLEAN_VALIDATOR; 7018 7019 /** 7020 * Whether the device should pulse on long press gesture. 7021 * @hide 7022 */ 7023 public static final String DOZE_PULSE_ON_LONG_PRESS = "doze_pulse_on_long_press"; 7024 7025 /** 7026 * Whether the device should pulse on double tap gesture. 7027 * @hide 7028 */ 7029 public static final String DOZE_PULSE_ON_DOUBLE_TAP = "doze_pulse_on_double_tap"; 7030 7031 private static final Validator DOZE_PULSE_ON_DOUBLE_TAP_VALIDATOR = BOOLEAN_VALIDATOR; 7032 7033 /** 7034 * The current night mode that has been selected by the user. Owned 7035 * and controlled by UiModeManagerService. Constants are as per 7036 * UiModeManager. 7037 * @hide 7038 */ 7039 public static final String UI_NIGHT_MODE = "ui_night_mode"; 7040 7041 /** 7042 * Whether screensavers are enabled. 7043 * @hide 7044 */ 7045 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 7046 7047 private static final Validator SCREENSAVER_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 7048 7049 /** 7050 * The user's chosen screensaver components. 7051 * 7052 * These will be launched by the PhoneWindowManager after a timeout when not on 7053 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 7054 * @hide 7055 */ 7056 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 7057 7058 private static final Validator SCREENSAVER_COMPONENTS_VALIDATOR = 7059 new SettingsValidators.ComponentNameListValidator(","); 7060 7061 /** 7062 * If screensavers are enabled, whether the screensaver should be automatically launched 7063 * when the device is inserted into a (desk) dock. 7064 * @hide 7065 */ 7066 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 7067 7068 private static final Validator SCREENSAVER_ACTIVATE_ON_DOCK_VALIDATOR = BOOLEAN_VALIDATOR; 7069 7070 /** 7071 * If screensavers are enabled, whether the screensaver should be automatically launched 7072 * when the screen times out when not on battery. 7073 * @hide 7074 */ 7075 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 7076 7077 private static final Validator SCREENSAVER_ACTIVATE_ON_SLEEP_VALIDATOR = BOOLEAN_VALIDATOR; 7078 7079 /** 7080 * If screensavers are enabled, the default screensaver component. 7081 * @hide 7082 */ 7083 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 7084 7085 /** 7086 * The default NFC payment component 7087 * @hide 7088 */ 7089 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 7090 7091 private static final Validator NFC_PAYMENT_DEFAULT_COMPONENT_VALIDATOR = 7092 COMPONENT_NAME_VALIDATOR; 7093 7094 /** 7095 * Whether NFC payment is handled by the foreground application or a default. 7096 * @hide 7097 */ 7098 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 7099 7100 /** 7101 * Specifies the package name currently configured to be the primary sms application 7102 * @hide 7103 */ 7104 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 7105 7106 /** 7107 * Specifies the package name currently configured to be the default dialer application 7108 * @hide 7109 */ 7110 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 7111 7112 /** 7113 * Specifies the package name currently configured to be the emergency assistance application 7114 * 7115 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 7116 * 7117 * @hide 7118 */ 7119 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 7120 7121 /** 7122 * Specifies whether the current app context on scren (assist data) will be sent to the 7123 * assist application (active voice interaction service). 7124 * 7125 * @hide 7126 */ 7127 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 7128 7129 /** 7130 * Specifies whether a screenshot of the screen contents will be sent to the assist 7131 * application (active voice interaction service). 7132 * 7133 * @hide 7134 */ 7135 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 7136 7137 /** 7138 * Specifies whether the screen will show an animation if screen contents are sent to the 7139 * assist application (active voice interaction service). 7140 * 7141 * Note that the disclosure will be forced for third-party assistants or if the device 7142 * does not support disabling it. 7143 * 7144 * @hide 7145 */ 7146 public static final String ASSIST_DISCLOSURE_ENABLED = "assist_disclosure_enabled"; 7147 7148 /** 7149 * Control if rotation suggestions are sent to System UI when in rotation locked mode. 7150 * Done to enable screen rotation while the the screen rotation is locked. Enabling will 7151 * poll the accelerometer in rotation locked mode. 7152 * 7153 * If 0, then rotation suggestions are not sent to System UI. If 1, suggestions are sent. 7154 * 7155 * @hide 7156 */ 7157 7158 public static final String SHOW_ROTATION_SUGGESTIONS = "show_rotation_suggestions"; 7159 7160 /** 7161 * The disabled state of SHOW_ROTATION_SUGGESTIONS. 7162 * @hide 7163 */ 7164 public static final int SHOW_ROTATION_SUGGESTIONS_DISABLED = 0x0; 7165 7166 /** 7167 * The enabled state of SHOW_ROTATION_SUGGESTIONS. 7168 * @hide 7169 */ 7170 public static final int SHOW_ROTATION_SUGGESTIONS_ENABLED = 0x1; 7171 7172 /** 7173 * The default state of SHOW_ROTATION_SUGGESTIONS. 7174 * @hide 7175 */ 7176 public static final int SHOW_ROTATION_SUGGESTIONS_DEFAULT = 7177 SHOW_ROTATION_SUGGESTIONS_ENABLED; 7178 7179 /** 7180 * The number of accepted rotation suggestions. Used to determine if the user has been 7181 * introduced to rotation suggestions. 7182 * @hide 7183 */ 7184 public static final String NUM_ROTATION_SUGGESTIONS_ACCEPTED = 7185 "num_rotation_suggestions_accepted"; 7186 7187 /** 7188 * Read only list of the service components that the current user has explicitly allowed to 7189 * see and assist with all of the user's notifications. 7190 * 7191 * @deprecated Use 7192 * {@link NotificationManager#isNotificationListenerAccessGranted(ComponentName)}. 7193 * @hide 7194 */ 7195 @Deprecated 7196 public static final String ENABLED_NOTIFICATION_ASSISTANT = 7197 "enabled_notification_assistant"; 7198 7199 private static final Validator ENABLED_NOTIFICATION_ASSISTANT_VALIDATOR = 7200 new SettingsValidators.ComponentNameListValidator(":"); 7201 7202 /** 7203 * Read only list of the service components that the current user has explicitly allowed to 7204 * see all of the user's notifications, separated by ':'. 7205 * 7206 * @hide 7207 * @deprecated Use 7208 * {@link NotificationManager#isNotificationAssistantAccessGranted(ComponentName)}. 7209 */ 7210 @Deprecated 7211 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 7212 7213 private static final Validator ENABLED_NOTIFICATION_LISTENERS_VALIDATOR = 7214 new SettingsValidators.ComponentNameListValidator(":"); 7215 7216 /** 7217 * Read only list of the packages that the current user has explicitly allowed to 7218 * manage do not disturb, separated by ':'. 7219 * 7220 * @deprecated Use {@link NotificationManager#isNotificationPolicyAccessGranted()}. 7221 * @hide 7222 */ 7223 @Deprecated 7224 @TestApi 7225 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 7226 "enabled_notification_policy_access_packages"; 7227 7228 private static final Validator ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES_VALIDATOR = 7229 new SettingsValidators.PackageNameListValidator(":"); 7230 7231 /** 7232 * Defines whether managed profile ringtones should be synced from it's parent profile 7233 * <p> 7234 * 0 = ringtones are not synced 7235 * 1 = ringtones are synced from the profile's parent (default) 7236 * <p> 7237 * This value is only used for managed profiles. 7238 * @hide 7239 */ 7240 @TestApi 7241 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 7242 public static final String SYNC_PARENT_SOUNDS = "sync_parent_sounds"; 7243 7244 private static final Validator SYNC_PARENT_SOUNDS_VALIDATOR = BOOLEAN_VALIDATOR; 7245 7246 /** @hide */ 7247 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 7248 7249 /** 7250 * This is the query URI for finding a print service to install. 7251 * 7252 * @hide 7253 */ 7254 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 7255 7256 /** 7257 * This is the query URI for finding a NFC payment service to install. 7258 * 7259 * @hide 7260 */ 7261 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 7262 7263 /** 7264 * This is the query URI for finding a auto fill service to install. 7265 * 7266 * @hide 7267 */ 7268 public static final String AUTOFILL_SERVICE_SEARCH_URI = "autofill_service_search_uri"; 7269 7270 /** 7271 * If enabled, apps should try to skip any introductory hints on first launch. This might 7272 * apply to users that are already familiar with the environment or temporary users. 7273 * <p> 7274 * Type : int (0 to show hints, 1 to skip showing hints) 7275 */ 7276 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 7277 7278 /** 7279 * Persisted playback time after a user confirmation of an unsafe volume level. 7280 * 7281 * @hide 7282 */ 7283 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 7284 7285 /** 7286 * This preference enables notification display on the lockscreen. 7287 * @hide 7288 */ 7289 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 7290 "lock_screen_show_notifications"; 7291 7292 /** 7293 * List of TV inputs that are currently hidden. This is a string 7294 * containing the IDs of all hidden TV inputs. Each ID is encoded by 7295 * {@link android.net.Uri#encode(String)} and separated by ':'. 7296 * @hide 7297 */ 7298 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 7299 7300 /** 7301 * List of custom TV input labels. This is a string containing <TV input id, custom name> 7302 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 7303 * and separated by ','. Each pair is separated by ':'. 7304 * @hide 7305 */ 7306 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 7307 7308 /** 7309 * Whether automatic routing of system audio to USB audio peripheral is disabled. 7310 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 7311 * and 0 means automatic routing is enabled. 7312 * 7313 * @hide 7314 */ 7315 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 7316 "usb_audio_automatic_routing_disabled"; 7317 7318 /** 7319 * The timeout in milliseconds before the device fully goes to sleep after 7320 * a period of inactivity. This value sets an upper bound on how long the device 7321 * will stay awake or dreaming without user activity. It should generally 7322 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 7323 * will sleep before it ever has a chance to dream. 7324 * <p> 7325 * Use -1 to disable this timeout. 7326 * </p> 7327 * 7328 * @hide 7329 */ 7330 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 7331 7332 private static final Validator SLEEP_TIMEOUT_VALIDATOR = 7333 new SettingsValidators.InclusiveIntegerRangeValidator(-1, Integer.MAX_VALUE); 7334 7335 /** 7336 * Controls whether double tap to wake is enabled. 7337 * @hide 7338 */ 7339 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 7340 7341 private static final Validator DOUBLE_TAP_TO_WAKE_VALIDATOR = BOOLEAN_VALIDATOR; 7342 7343 /** 7344 * The current assistant component. It could be a voice interaction service, 7345 * or an activity that handles ACTION_ASSIST, or empty which means using the default 7346 * handling. 7347 * 7348 * @hide 7349 */ 7350 public static final String ASSISTANT = "assistant"; 7351 7352 /** 7353 * Whether the camera launch gesture should be disabled. 7354 * 7355 * @hide 7356 */ 7357 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 7358 7359 private static final Validator CAMERA_GESTURE_DISABLED_VALIDATOR = BOOLEAN_VALIDATOR; 7360 7361 /** 7362 * Whether the camera launch gesture to double tap the power button when the screen is off 7363 * should be disabled. 7364 * 7365 * @hide 7366 */ 7367 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 7368 "camera_double_tap_power_gesture_disabled"; 7369 7370 private static final Validator CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED_VALIDATOR = 7371 BOOLEAN_VALIDATOR; 7372 7373 /** 7374 * Whether the camera double twist gesture to flip between front and back mode should be 7375 * enabled. 7376 * 7377 * @hide 7378 */ 7379 public static final String CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED = 7380 "camera_double_twist_to_flip_enabled"; 7381 7382 private static final Validator CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED_VALIDATOR = 7383 BOOLEAN_VALIDATOR; 7384 7385 /** 7386 * Whether or not the smart camera lift trigger that launches the camera when the user moves 7387 * the phone into a position for taking photos should be enabled. 7388 * 7389 * @hide 7390 */ 7391 public static final String CAMERA_LIFT_TRIGGER_ENABLED = "camera_lift_trigger_enabled"; 7392 7393 /** 7394 * The default enable state of the camera lift trigger. 7395 * 7396 * @hide 7397 */ 7398 public static final int CAMERA_LIFT_TRIGGER_ENABLED_DEFAULT = 1; 7399 7400 /** 7401 * Whether the assist gesture should be enabled. 7402 * 7403 * @hide 7404 */ 7405 public static final String ASSIST_GESTURE_ENABLED = "assist_gesture_enabled"; 7406 7407 private static final Validator ASSIST_GESTURE_ENABLED_VALIDATOR = 7408 BOOLEAN_VALIDATOR; 7409 7410 /** 7411 * Sensitivity control for the assist gesture. 7412 * 7413 * @hide 7414 */ 7415 public static final String ASSIST_GESTURE_SENSITIVITY = "assist_gesture_sensitivity"; 7416 7417 private static final Validator ASSIST_GESTURE_SENSITIVITY_VALIDATOR = 7418 new SettingsValidators.InclusiveFloatRangeValidator(0.0f, 1.0f); 7419 7420 /** 7421 * Whether the assist gesture should silence alerts. 7422 * 7423 * @hide 7424 */ 7425 public static final String ASSIST_GESTURE_SILENCE_ALERTS_ENABLED = 7426 "assist_gesture_silence_alerts_enabled"; 7427 7428 private static final Validator ASSIST_GESTURE_SILENCE_ALERTS_ENABLED_VALIDATOR = 7429 BOOLEAN_VALIDATOR; 7430 7431 /** 7432 * Whether the assist gesture should wake the phone. 7433 * 7434 * @hide 7435 */ 7436 public static final String ASSIST_GESTURE_WAKE_ENABLED = 7437 "assist_gesture_wake_enabled"; 7438 7439 private static final Validator ASSIST_GESTURE_WAKE_ENABLED_VALIDATOR = 7440 BOOLEAN_VALIDATOR; 7441 7442 /** 7443 * Whether Assist Gesture Deferred Setup has been completed 7444 * 7445 * @hide 7446 */ 7447 public static final String ASSIST_GESTURE_SETUP_COMPLETE = "assist_gesture_setup_complete"; 7448 7449 private static final Validator ASSIST_GESTURE_SETUP_COMPLETE_VALIDATOR = BOOLEAN_VALIDATOR; 7450 7451 /** 7452 * Control whether Night display is currently activated. 7453 * @hide 7454 */ 7455 public static final String NIGHT_DISPLAY_ACTIVATED = "night_display_activated"; 7456 7457 /** 7458 * Control whether Night display will automatically activate/deactivate. 7459 * @hide 7460 */ 7461 public static final String NIGHT_DISPLAY_AUTO_MODE = "night_display_auto_mode"; 7462 7463 private static final Validator NIGHT_DISPLAY_AUTO_MODE_VALIDATOR = 7464 new SettingsValidators.InclusiveIntegerRangeValidator(0, 2); 7465 7466 /** 7467 * Control the color temperature of Night Display, represented in Kelvin. 7468 * @hide 7469 */ 7470 public static final String NIGHT_DISPLAY_COLOR_TEMPERATURE = 7471 "night_display_color_temperature"; 7472 7473 private static final Validator NIGHT_DISPLAY_COLOR_TEMPERATURE_VALIDATOR = 7474 NON_NEGATIVE_INTEGER_VALIDATOR; 7475 7476 /** 7477 * Custom time when Night display is scheduled to activate. 7478 * Represented as milliseconds from midnight (e.g. 79200000 == 10pm). 7479 * @hide 7480 */ 7481 public static final String NIGHT_DISPLAY_CUSTOM_START_TIME = 7482 "night_display_custom_start_time"; 7483 7484 private static final Validator NIGHT_DISPLAY_CUSTOM_START_TIME_VALIDATOR = 7485 NON_NEGATIVE_INTEGER_VALIDATOR; 7486 7487 /** 7488 * Custom time when Night display is scheduled to deactivate. 7489 * Represented as milliseconds from midnight (e.g. 21600000 == 6am). 7490 * @hide 7491 */ 7492 public static final String NIGHT_DISPLAY_CUSTOM_END_TIME = "night_display_custom_end_time"; 7493 7494 private static final Validator NIGHT_DISPLAY_CUSTOM_END_TIME_VALIDATOR = 7495 NON_NEGATIVE_INTEGER_VALIDATOR; 7496 7497 /** 7498 * A String representing the LocalDateTime when Night display was last activated. Use to 7499 * decide whether to apply the current activated state after a reboot or user change. In 7500 * legacy cases, this is represented by the time in milliseconds (since epoch). 7501 * @hide 7502 */ 7503 public static final String NIGHT_DISPLAY_LAST_ACTIVATED_TIME = 7504 "night_display_last_activated_time"; 7505 7506 /** 7507 * Names of the service components that the current user has explicitly allowed to 7508 * be a VR mode listener, separated by ':'. 7509 * 7510 * @hide 7511 */ 7512 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners"; 7513 7514 private static final Validator ENABLED_VR_LISTENERS_VALIDATOR = 7515 new SettingsValidators.ComponentNameListValidator(":"); 7516 7517 /** 7518 * Behavior of the display while in VR mode. 7519 * 7520 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}. 7521 * 7522 * @hide 7523 */ 7524 public static final String VR_DISPLAY_MODE = "vr_display_mode"; 7525 7526 private static final Validator VR_DISPLAY_MODE_VALIDATOR = 7527 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1"}); 7528 7529 /** 7530 * Lower the display persistence while the system is in VR mode. 7531 * 7532 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 7533 * 7534 * @hide. 7535 */ 7536 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0; 7537 7538 /** 7539 * Do not alter the display persistence while the system is in VR mode. 7540 * 7541 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 7542 * 7543 * @hide. 7544 */ 7545 public static final int VR_DISPLAY_MODE_OFF = 1; 7546 7547 /** 7548 * Whether CarrierAppUtils#disableCarrierAppsUntilPrivileged has been executed at least 7549 * once. 7550 * 7551 * <p>This is used to ensure that we only take one pass which will disable apps that are not 7552 * privileged (if any). From then on, we only want to enable apps (when a matching SIM is 7553 * inserted), to avoid disabling an app that the user might actively be using. 7554 * 7555 * <p>Will be set to 1 once executed. 7556 * 7557 * @hide 7558 */ 7559 public static final String CARRIER_APPS_HANDLED = "carrier_apps_handled"; 7560 7561 /** 7562 * Whether parent user can access remote contact in managed profile. 7563 * 7564 * @hide 7565 */ 7566 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH = 7567 "managed_profile_contact_remote_search"; 7568 7569 /** 7570 * Whether or not the automatic storage manager is enabled and should run on the device. 7571 * 7572 * @hide 7573 */ 7574 public static final String AUTOMATIC_STORAGE_MANAGER_ENABLED = 7575 "automatic_storage_manager_enabled"; 7576 7577 /** 7578 * How many days of information for the automatic storage manager to retain on the device. 7579 * 7580 * @hide 7581 */ 7582 public static final String AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN = 7583 "automatic_storage_manager_days_to_retain"; 7584 7585 private static final Validator AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_VALIDATOR = 7586 NON_NEGATIVE_INTEGER_VALIDATOR; 7587 7588 /** 7589 * Default number of days of information for the automatic storage manager to retain. 7590 * 7591 * @hide 7592 */ 7593 public static final int AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_DEFAULT = 90; 7594 7595 /** 7596 * How many bytes the automatic storage manager has cleared out. 7597 * 7598 * @hide 7599 */ 7600 public static final String AUTOMATIC_STORAGE_MANAGER_BYTES_CLEARED = 7601 "automatic_storage_manager_bytes_cleared"; 7602 7603 7604 /** 7605 * Last run time for the automatic storage manager. 7606 * 7607 * @hide 7608 */ 7609 public static final String AUTOMATIC_STORAGE_MANAGER_LAST_RUN = 7610 "automatic_storage_manager_last_run"; 7611 7612 /** 7613 * If the automatic storage manager has been disabled by policy. Note that this doesn't 7614 * mean that the automatic storage manager is prevented from being re-enabled -- this only 7615 * means that it was turned off by policy at least once. 7616 * 7617 * @hide 7618 */ 7619 public static final String AUTOMATIC_STORAGE_MANAGER_TURNED_OFF_BY_POLICY = 7620 "automatic_storage_manager_turned_off_by_policy"; 7621 7622 /** 7623 * Whether SystemUI navigation keys is enabled. 7624 * @hide 7625 */ 7626 public static final String SYSTEM_NAVIGATION_KEYS_ENABLED = 7627 "system_navigation_keys_enabled"; 7628 7629 private static final Validator SYSTEM_NAVIGATION_KEYS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 7630 7631 /** 7632 * Holds comma separated list of ordering of QS tiles. 7633 * @hide 7634 */ 7635 public static final String QS_TILES = "sysui_qs_tiles"; 7636 7637 private static final Validator QS_TILES_VALIDATOR = new Validator() { 7638 @Override 7639 public boolean validate(String value) { 7640 if (value == null) { 7641 return false; 7642 } 7643 String[] tiles = value.split(","); 7644 boolean valid = true; 7645 for (String tile : tiles) { 7646 // tile can be any non-empty string as specified by OEM 7647 valid |= ((tile.length() > 0) && ANY_STRING_VALIDATOR.validate(tile)); 7648 } 7649 return valid; 7650 } 7651 }; 7652 7653 /** 7654 * Specifies whether the web action API is enabled. 7655 * 7656 * @hide 7657 */ 7658 @SystemApi 7659 public static final String INSTANT_APPS_ENABLED = "instant_apps_enabled"; 7660 7661 /** 7662 * Has this pairable device been paired or upgraded from a previously paired system. 7663 * @hide 7664 */ 7665 public static final String DEVICE_PAIRED = "device_paired"; 7666 7667 /** 7668 * Integer state indicating whether package verifier is enabled. 7669 * TODO(b/34259924): Remove this setting. 7670 * 7671 * @hide 7672 */ 7673 public static final String PACKAGE_VERIFIER_STATE = "package_verifier_state"; 7674 7675 /** 7676 * Specifies additional package name for broadcasting the CMAS messages. 7677 * @hide 7678 */ 7679 public static final String CMAS_ADDITIONAL_BROADCAST_PKG = "cmas_additional_broadcast_pkg"; 7680 7681 /** 7682 * Whether the launcher should show any notification badges. 7683 * The value is boolean (1 or 0). 7684 * @hide 7685 */ 7686 public static final String NOTIFICATION_BADGING = "notification_badging"; 7687 7688 private static final Validator NOTIFICATION_BADGING_VALIDATOR = BOOLEAN_VALIDATOR; 7689 7690 /** 7691 * Comma separated list of QS tiles that have been auto-added already. 7692 * @hide 7693 */ 7694 public static final String QS_AUTO_ADDED_TILES = "qs_auto_tiles"; 7695 7696 private static final Validator QS_AUTO_ADDED_TILES_VALIDATOR = new Validator() { 7697 @Override 7698 public boolean validate(String value) { 7699 if (value == null) { 7700 return false; 7701 } 7702 String[] tiles = value.split(","); 7703 boolean valid = true; 7704 for (String tile : tiles) { 7705 // tile can be any non-empty string as specified by OEM 7706 valid |= ((tile.length() > 0) && ANY_STRING_VALIDATOR.validate(tile)); 7707 } 7708 return valid; 7709 } 7710 }; 7711 7712 /** 7713 * Whether the Lockdown button should be shown in the power menu. 7714 * @hide 7715 */ 7716 public static final String LOCKDOWN_IN_POWER_MENU = "lockdown_in_power_menu"; 7717 7718 private static final Validator LOCKDOWN_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 7719 7720 /** 7721 * Backup manager behavioral parameters. 7722 * This is encoded as a key=value list, separated by commas. Ex: 7723 * 7724 * "key_value_backup_interval_milliseconds=14400000,key_value_backup_require_charging=true" 7725 * 7726 * The following keys are supported: 7727 * 7728 * <pre> 7729 * key_value_backup_interval_milliseconds (long) 7730 * key_value_backup_fuzz_milliseconds (long) 7731 * key_value_backup_require_charging (boolean) 7732 * key_value_backup_required_network_type (int) 7733 * full_backup_interval_milliseconds (long) 7734 * full_backup_require_charging (boolean) 7735 * full_backup_required_network_type (int) 7736 * backup_finished_notification_receivers (String[]) 7737 * </pre> 7738 * 7739 * backup_finished_notification_receivers uses ":" as delimeter for values. 7740 * 7741 * <p> 7742 * Type: string 7743 * @hide 7744 */ 7745 public static final String BACKUP_MANAGER_CONSTANTS = "backup_manager_constants"; 7746 7747 7748 /** 7749 * Local transport parameters so we can configure it for tests. 7750 * This is encoded as a key=value list, separated by commas. 7751 * 7752 * The following keys are supported: 7753 * 7754 * <pre> 7755 * fake_encryption_flag (boolean) 7756 * </pre> 7757 * 7758 * <p> 7759 * Type: string 7760 * @hide 7761 */ 7762 public static final String BACKUP_LOCAL_TRANSPORT_PARAMETERS = 7763 "backup_local_transport_parameters"; 7764 7765 /** 7766 * Flag to set if the system should predictively attempt to re-enable Bluetooth while 7767 * the user is driving. 7768 * @hide 7769 */ 7770 public static final String BLUETOOTH_ON_WHILE_DRIVING = "bluetooth_on_while_driving"; 7771 7772 /** 7773 * What behavior should be invoked when the volume hush gesture is triggered 7774 * One of VOLUME_HUSH_OFF, VOLUME_HUSH_VIBRATE, VOLUME_HUSH_MUTE. 7775 * 7776 * @hide 7777 */ 7778 public static final String VOLUME_HUSH_GESTURE = "volume_hush_gesture"; 7779 7780 /** @hide */ public static final int VOLUME_HUSH_OFF = 0; 7781 /** @hide */ public static final int VOLUME_HUSH_VIBRATE = 1; 7782 /** @hide */ public static final int VOLUME_HUSH_MUTE = 2; 7783 7784 private static final Validator VOLUME_HUSH_GESTURE_VALIDATOR = 7785 NON_NEGATIVE_INTEGER_VALIDATOR; 7786 7787 /** 7788 * The number of times (integer) the user has manually enabled battery saver. 7789 * @hide 7790 */ 7791 public static final String LOW_POWER_MANUAL_ACTIVATION_COUNT = 7792 "low_power_manual_activation_count"; 7793 7794 /** 7795 * Whether the "first time battery saver warning" dialog needs to be shown (0: default) 7796 * or not (1). 7797 * 7798 * @hide 7799 */ 7800 public static final String LOW_POWER_WARNING_ACKNOWLEDGED = 7801 "low_power_warning_acknowledged"; 7802 7803 /** 7804 * 0 (default) Auto battery saver suggestion has not been suppressed. 1) it has been 7805 * suppressed. 7806 * @hide 7807 */ 7808 public static final String SUPPRESS_AUTO_BATTERY_SAVER_SUGGESTION = 7809 "suppress_auto_battery_saver_suggestion"; 7810 7811 /** 7812 * This are the settings to be backed up. 7813 * 7814 * NOTE: Settings are backed up and restored in the order they appear 7815 * in this array. If you have one setting depending on another, 7816 * make sure that they are ordered appropriately. 7817 * 7818 * @hide 7819 */ 7820 public static final String[] SETTINGS_TO_BACKUP = { 7821 BUGREPORT_IN_POWER_MENU, // moved to global 7822 ALLOW_MOCK_LOCATION, 7823 USB_MASS_STORAGE_ENABLED, // moved to global 7824 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 7825 ACCESSIBILITY_DISPLAY_DALTONIZER, 7826 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 7827 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 7828 ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED, 7829 AUTOFILL_SERVICE, 7830 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 7831 ENABLED_ACCESSIBILITY_SERVICES, 7832 ENABLED_VR_LISTENERS, 7833 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 7834 TOUCH_EXPLORATION_ENABLED, 7835 ACCESSIBILITY_ENABLED, 7836 ACCESSIBILITY_SHORTCUT_TARGET_SERVICE, 7837 ACCESSIBILITY_BUTTON_TARGET_COMPONENT, 7838 ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 7839 ACCESSIBILITY_SHORTCUT_ENABLED, 7840 ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN, 7841 ACCESSIBILITY_SPEAK_PASSWORD, 7842 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 7843 ACCESSIBILITY_CAPTIONING_PRESET, 7844 ACCESSIBILITY_CAPTIONING_ENABLED, 7845 ACCESSIBILITY_CAPTIONING_LOCALE, 7846 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 7847 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 7848 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 7849 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 7850 ACCESSIBILITY_CAPTIONING_TYPEFACE, 7851 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 7852 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 7853 TTS_DEFAULT_RATE, 7854 TTS_DEFAULT_PITCH, 7855 TTS_DEFAULT_SYNTH, 7856 TTS_ENABLED_PLUGINS, 7857 TTS_DEFAULT_LOCALE, 7858 SHOW_IME_WITH_HARD_KEYBOARD, 7859 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 7860 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 7861 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 7862 SELECTED_SPELL_CHECKER, 7863 SELECTED_SPELL_CHECKER_SUBTYPE, 7864 SPELL_CHECKER_ENABLED, 7865 MOUNT_PLAY_NOTIFICATION_SND, 7866 MOUNT_UMS_AUTOSTART, 7867 MOUNT_UMS_PROMPT, 7868 MOUNT_UMS_NOTIFY_ENABLED, 7869 SLEEP_TIMEOUT, 7870 DOUBLE_TAP_TO_WAKE, 7871 WAKE_GESTURE_ENABLED, 7872 LONG_PRESS_TIMEOUT, 7873 CAMERA_GESTURE_DISABLED, 7874 ACCESSIBILITY_AUTOCLICK_ENABLED, 7875 ACCESSIBILITY_AUTOCLICK_DELAY, 7876 ACCESSIBILITY_LARGE_POINTER_ICON, 7877 PREFERRED_TTY_MODE, 7878 ENHANCED_VOICE_PRIVACY_ENABLED, 7879 TTY_MODE_ENABLED, 7880 INCALL_POWER_BUTTON_BEHAVIOR, 7881 NIGHT_DISPLAY_CUSTOM_START_TIME, 7882 NIGHT_DISPLAY_CUSTOM_END_TIME, 7883 NIGHT_DISPLAY_COLOR_TEMPERATURE, 7884 NIGHT_DISPLAY_AUTO_MODE, 7885 SYNC_PARENT_SOUNDS, 7886 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 7887 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 7888 SYSTEM_NAVIGATION_KEYS_ENABLED, 7889 QS_TILES, 7890 DOZE_ENABLED, 7891 DOZE_PULSE_ON_PICK_UP, 7892 DOZE_PULSE_ON_DOUBLE_TAP, 7893 NFC_PAYMENT_DEFAULT_COMPONENT, 7894 AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN, 7895 ASSIST_GESTURE_ENABLED, 7896 ASSIST_GESTURE_SENSITIVITY, 7897 ASSIST_GESTURE_SETUP_COMPLETE, 7898 ASSIST_GESTURE_SILENCE_ALERTS_ENABLED, 7899 ASSIST_GESTURE_WAKE_ENABLED, 7900 VR_DISPLAY_MODE, 7901 NOTIFICATION_BADGING, 7902 QS_AUTO_ADDED_TILES, 7903 SCREENSAVER_ENABLED, 7904 SCREENSAVER_COMPONENTS, 7905 SCREENSAVER_ACTIVATE_ON_DOCK, 7906 SCREENSAVER_ACTIVATE_ON_SLEEP, 7907 LOCKDOWN_IN_POWER_MENU, 7908 SHOW_FIRST_CRASH_DIALOG_DEV_OPTION, 7909 VOLUME_HUSH_GESTURE 7910 }; 7911 7912 /** 7913 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 7914 * otherwise they won't be restored. 7915 * 7916 * @hide 7917 */ 7918 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 7919 static { 7920 VALIDATORS.put(BUGREPORT_IN_POWER_MENU, BUGREPORT_IN_POWER_MENU_VALIDATOR); 7921 VALIDATORS.put(ALLOW_MOCK_LOCATION, ALLOW_MOCK_LOCATION_VALIDATOR); 7922 VALIDATORS.put(USB_MASS_STORAGE_ENABLED, USB_MASS_STORAGE_ENABLED_VALIDATOR); 7923 VALIDATORS.put(ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 7924 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED_VALIDATOR); 7925 VALIDATORS.put(ACCESSIBILITY_DISPLAY_DALTONIZER, 7926 ACCESSIBILITY_DISPLAY_DALTONIZER_VALIDATOR); 7927 VALIDATORS.put(ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 7928 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED_VALIDATOR); 7929 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 7930 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED_VALIDATOR); 7931 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED, 7932 ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED_VALIDATOR); 7933 VALIDATORS.put(AUTOFILL_SERVICE, AUTOFILL_SERVICE_VALIDATOR); 7934 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 7935 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE_VALIDATOR); 7936 VALIDATORS.put(ENABLED_ACCESSIBILITY_SERVICES, 7937 ENABLED_ACCESSIBILITY_SERVICES_VALIDATOR); 7938 VALIDATORS.put(ENABLED_VR_LISTENERS, ENABLED_VR_LISTENERS_VALIDATOR); 7939 VALIDATORS.put(TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 7940 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES_VALIDATOR); 7941 VALIDATORS.put(TOUCH_EXPLORATION_ENABLED, TOUCH_EXPLORATION_ENABLED_VALIDATOR); 7942 VALIDATORS.put(ACCESSIBILITY_ENABLED, ACCESSIBILITY_ENABLED_VALIDATOR); 7943 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_TARGET_SERVICE, 7944 ACCESSIBILITY_SHORTCUT_TARGET_SERVICE_VALIDATOR); 7945 VALIDATORS.put(ACCESSIBILITY_BUTTON_TARGET_COMPONENT, 7946 ACCESSIBILITY_BUTTON_TARGET_COMPONENT_VALIDATOR); 7947 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 7948 ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN_VALIDATOR); 7949 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_ENABLED, 7950 ACCESSIBILITY_SHORTCUT_ENABLED_VALIDATOR); 7951 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN, 7952 ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN_VALIDATOR); 7953 VALIDATORS.put(ACCESSIBILITY_SPEAK_PASSWORD, ACCESSIBILITY_SPEAK_PASSWORD_VALIDATOR); 7954 VALIDATORS.put(ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 7955 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED_VALIDATOR); 7956 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_PRESET, 7957 ACCESSIBILITY_CAPTIONING_PRESET_VALIDATOR); 7958 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_ENABLED, 7959 ACCESSIBILITY_CAPTIONING_ENABLED_VALIDATOR); 7960 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_LOCALE, 7961 ACCESSIBILITY_CAPTIONING_LOCALE_VALIDATOR); 7962 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 7963 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR_VALIDATOR); 7964 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 7965 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR_VALIDATOR); 7966 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 7967 ACCESSIBILITY_CAPTIONING_EDGE_TYPE_VALIDATOR); 7968 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 7969 ACCESSIBILITY_CAPTIONING_EDGE_COLOR_VALIDATOR); 7970 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_TYPEFACE, 7971 ACCESSIBILITY_CAPTIONING_TYPEFACE_VALIDATOR); 7972 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_FONT_SCALE, 7973 ACCESSIBILITY_CAPTIONING_FONT_SCALE_VALIDATOR); 7974 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 7975 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR_VALIDATOR); 7976 VALIDATORS.put(TTS_DEFAULT_RATE, TTS_DEFAULT_RATE_VALIDATOR); 7977 VALIDATORS.put(TTS_DEFAULT_PITCH, TTS_DEFAULT_PITCH_VALIDATOR); 7978 VALIDATORS.put(TTS_DEFAULT_SYNTH, TTS_DEFAULT_SYNTH_VALIDATOR); 7979 VALIDATORS.put(TTS_ENABLED_PLUGINS, TTS_ENABLED_PLUGINS_VALIDATOR); 7980 VALIDATORS.put(TTS_DEFAULT_LOCALE, TTS_DEFAULT_LOCALE_VALIDATOR); 7981 VALIDATORS.put(SHOW_IME_WITH_HARD_KEYBOARD, SHOW_IME_WITH_HARD_KEYBOARD_VALIDATOR); 7982 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 7983 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR); 7984 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 7985 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR); 7986 VALIDATORS.put(WIFI_NUM_OPEN_NETWORKS_KEPT, WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR); 7987 VALIDATORS.put(SELECTED_SPELL_CHECKER, SELECTED_SPELL_CHECKER_VALIDATOR); 7988 VALIDATORS.put(SELECTED_SPELL_CHECKER_SUBTYPE, 7989 SELECTED_SPELL_CHECKER_SUBTYPE_VALIDATOR); 7990 VALIDATORS.put(SPELL_CHECKER_ENABLED, SPELL_CHECKER_ENABLED_VALIDATOR); 7991 VALIDATORS.put(MOUNT_PLAY_NOTIFICATION_SND, MOUNT_PLAY_NOTIFICATION_SND_VALIDATOR); 7992 VALIDATORS.put(MOUNT_UMS_AUTOSTART, MOUNT_UMS_AUTOSTART_VALIDATOR); 7993 VALIDATORS.put(MOUNT_UMS_PROMPT, MOUNT_UMS_PROMPT_VALIDATOR); 7994 VALIDATORS.put(MOUNT_UMS_NOTIFY_ENABLED, MOUNT_UMS_NOTIFY_ENABLED_VALIDATOR); 7995 VALIDATORS.put(SLEEP_TIMEOUT, SLEEP_TIMEOUT_VALIDATOR); 7996 VALIDATORS.put(DOUBLE_TAP_TO_WAKE, DOUBLE_TAP_TO_WAKE_VALIDATOR); 7997 VALIDATORS.put(WAKE_GESTURE_ENABLED, WAKE_GESTURE_ENABLED_VALIDATOR); 7998 VALIDATORS.put(LONG_PRESS_TIMEOUT, LONG_PRESS_TIMEOUT_VALIDATOR); 7999 VALIDATORS.put(CAMERA_GESTURE_DISABLED, CAMERA_GESTURE_DISABLED_VALIDATOR); 8000 VALIDATORS.put(ACCESSIBILITY_AUTOCLICK_ENABLED, 8001 ACCESSIBILITY_AUTOCLICK_ENABLED_VALIDATOR); 8002 VALIDATORS.put(ACCESSIBILITY_AUTOCLICK_DELAY, ACCESSIBILITY_AUTOCLICK_DELAY_VALIDATOR); 8003 VALIDATORS.put(ACCESSIBILITY_LARGE_POINTER_ICON, 8004 ACCESSIBILITY_LARGE_POINTER_ICON_VALIDATOR); 8005 VALIDATORS.put(PREFERRED_TTY_MODE, PREFERRED_TTY_MODE_VALIDATOR); 8006 VALIDATORS.put(ENHANCED_VOICE_PRIVACY_ENABLED, 8007 ENHANCED_VOICE_PRIVACY_ENABLED_VALIDATOR); 8008 VALIDATORS.put(TTY_MODE_ENABLED, TTY_MODE_ENABLED_VALIDATOR); 8009 VALIDATORS.put(INCALL_POWER_BUTTON_BEHAVIOR, INCALL_POWER_BUTTON_BEHAVIOR_VALIDATOR); 8010 VALIDATORS.put(NIGHT_DISPLAY_CUSTOM_START_TIME, 8011 NIGHT_DISPLAY_CUSTOM_START_TIME_VALIDATOR); 8012 VALIDATORS.put(NIGHT_DISPLAY_CUSTOM_END_TIME, NIGHT_DISPLAY_CUSTOM_END_TIME_VALIDATOR); 8013 VALIDATORS.put(NIGHT_DISPLAY_COLOR_TEMPERATURE, 8014 NIGHT_DISPLAY_COLOR_TEMPERATURE_VALIDATOR); 8015 VALIDATORS.put(NIGHT_DISPLAY_AUTO_MODE, NIGHT_DISPLAY_AUTO_MODE_VALIDATOR); 8016 VALIDATORS.put(SYNC_PARENT_SOUNDS, SYNC_PARENT_SOUNDS_VALIDATOR); 8017 VALIDATORS.put(CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 8018 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED_VALIDATOR); 8019 VALIDATORS.put(CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 8020 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED_VALIDATOR); 8021 VALIDATORS.put(SYSTEM_NAVIGATION_KEYS_ENABLED, 8022 SYSTEM_NAVIGATION_KEYS_ENABLED_VALIDATOR); 8023 VALIDATORS.put(QS_TILES, QS_TILES_VALIDATOR); 8024 VALIDATORS.put(DOZE_ENABLED, DOZE_ENABLED_VALIDATOR); 8025 VALIDATORS.put(DOZE_PULSE_ON_PICK_UP, DOZE_PULSE_ON_PICK_UP_VALIDATOR); 8026 VALIDATORS.put(DOZE_PULSE_ON_DOUBLE_TAP, DOZE_PULSE_ON_DOUBLE_TAP_VALIDATOR); 8027 VALIDATORS.put(NFC_PAYMENT_DEFAULT_COMPONENT, NFC_PAYMENT_DEFAULT_COMPONENT_VALIDATOR); 8028 VALIDATORS.put(AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN, 8029 AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_VALIDATOR); 8030 VALIDATORS.put(ASSIST_GESTURE_ENABLED, ASSIST_GESTURE_ENABLED_VALIDATOR); 8031 VALIDATORS.put(ASSIST_GESTURE_SENSITIVITY, ASSIST_GESTURE_SENSITIVITY_VALIDATOR); 8032 VALIDATORS.put(ASSIST_GESTURE_SETUP_COMPLETE, ASSIST_GESTURE_SETUP_COMPLETE_VALIDATOR); 8033 VALIDATORS.put(ASSIST_GESTURE_SILENCE_ALERTS_ENABLED, 8034 ASSIST_GESTURE_SILENCE_ALERTS_ENABLED_VALIDATOR); 8035 VALIDATORS.put(ASSIST_GESTURE_WAKE_ENABLED, ASSIST_GESTURE_WAKE_ENABLED_VALIDATOR); 8036 VALIDATORS.put(VR_DISPLAY_MODE, VR_DISPLAY_MODE_VALIDATOR); 8037 VALIDATORS.put(NOTIFICATION_BADGING, NOTIFICATION_BADGING_VALIDATOR); 8038 VALIDATORS.put(QS_AUTO_ADDED_TILES, QS_AUTO_ADDED_TILES_VALIDATOR); 8039 VALIDATORS.put(SCREENSAVER_ENABLED, SCREENSAVER_ENABLED_VALIDATOR); 8040 VALIDATORS.put(SCREENSAVER_COMPONENTS, SCREENSAVER_COMPONENTS_VALIDATOR); 8041 VALIDATORS.put(SCREENSAVER_ACTIVATE_ON_DOCK, SCREENSAVER_ACTIVATE_ON_DOCK_VALIDATOR); 8042 VALIDATORS.put(SCREENSAVER_ACTIVATE_ON_SLEEP, SCREENSAVER_ACTIVATE_ON_SLEEP_VALIDATOR); 8043 VALIDATORS.put(LOCKDOWN_IN_POWER_MENU, LOCKDOWN_IN_POWER_MENU_VALIDATOR); 8044 VALIDATORS.put(SHOW_FIRST_CRASH_DIALOG_DEV_OPTION, 8045 SHOW_FIRST_CRASH_DIALOG_DEV_OPTION_VALIDATOR); 8046 VALIDATORS.put(VOLUME_HUSH_GESTURE, VOLUME_HUSH_GESTURE_VALIDATOR); 8047 VALIDATORS.put(ENABLED_NOTIFICATION_LISTENERS, 8048 ENABLED_NOTIFICATION_LISTENERS_VALIDATOR); //legacy restore setting 8049 VALIDATORS.put(ENABLED_NOTIFICATION_ASSISTANT, 8050 ENABLED_NOTIFICATION_ASSISTANT_VALIDATOR); //legacy restore setting 8051 VALIDATORS.put(ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES, 8052 ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES_VALIDATOR); //legacy restore setting 8053 } 8054 8055 /** 8056 * Keys we no longer back up under the current schema, but want to continue to 8057 * process when restoring historical backup datasets. 8058 * 8059 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 8060 * otherwise they won't be restored. 8061 * 8062 * @hide 8063 */ 8064 public static final String[] LEGACY_RESTORE_SETTINGS = { 8065 ENABLED_NOTIFICATION_LISTENERS, 8066 ENABLED_NOTIFICATION_ASSISTANT, 8067 ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES 8068 }; 8069 8070 /** 8071 * These entries are considered common between the personal and the managed profile, 8072 * since the managed profile doesn't get to change them. 8073 */ 8074 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 8075 8076 static { 8077 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 8078 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 8079 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 8080 CLONE_TO_MANAGED_PROFILE.add(AUTOFILL_SERVICE); 8081 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 8082 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 8083 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 8084 CLONE_TO_MANAGED_PROFILE.add(LOCATION_CHANGER); 8085 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 8086 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 8087 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 8088 if (TextServicesManager.DISABLE_PER_PROFILE_SPELL_CHECKER) { 8089 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER); 8090 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER_SUBTYPE); 8091 } 8092 } 8093 8094 /** @hide */ 8095 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 8096 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 8097 } 8098 8099 /** 8100 * Secure settings which can be accessed by instant apps. 8101 * @hide 8102 */ 8103 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 8104 static { 8105 INSTANT_APP_SETTINGS.add(ENABLED_ACCESSIBILITY_SERVICES); 8106 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_SPEAK_PASSWORD); 8107 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_INVERSION_ENABLED); 8108 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_ENABLED); 8109 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_PRESET); 8110 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_TYPE); 8111 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_COLOR); 8112 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_LOCALE); 8113 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR); 8114 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR); 8115 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_TYPEFACE); 8116 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FONT_SCALE); 8117 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_WINDOW_COLOR); 8118 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED); 8119 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_DALTONIZER); 8120 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_AUTOCLICK_DELAY); 8121 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_AUTOCLICK_ENABLED); 8122 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_LARGE_POINTER_ICON); 8123 8124 INSTANT_APP_SETTINGS.add(DEFAULT_INPUT_METHOD); 8125 INSTANT_APP_SETTINGS.add(ENABLED_INPUT_METHODS); 8126 8127 INSTANT_APP_SETTINGS.add(ANDROID_ID); 8128 8129 INSTANT_APP_SETTINGS.add(PACKAGE_VERIFIER_USER_CONSENT); 8130 INSTANT_APP_SETTINGS.add(ALLOW_MOCK_LOCATION); 8131 } 8132 8133 /** 8134 * Helper method for determining if a location provider is enabled. 8135 * 8136 * @param cr the content resolver to use 8137 * @param provider the location provider to query 8138 * @return true if the provider is enabled 8139 * 8140 * @deprecated use {@link LocationManager#isProviderEnabled(String)} 8141 */ 8142 @Deprecated 8143 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 8144 return isLocationProviderEnabledForUser(cr, provider, cr.getUserId()); 8145 } 8146 8147 /** 8148 * Helper method for determining if a location provider is enabled. 8149 * @param cr the content resolver to use 8150 * @param provider the location provider to query 8151 * @param userId the userId to query 8152 * @return true if the provider is enabled 8153 * 8154 * @deprecated use {@link LocationManager#isProviderEnabled(String)} 8155 * @hide 8156 */ 8157 @Deprecated 8158 public static final boolean isLocationProviderEnabledForUser( 8159 ContentResolver cr, String provider, int userId) { 8160 String allowedProviders = Settings.Secure.getStringForUser(cr, 8161 LOCATION_PROVIDERS_ALLOWED, userId); 8162 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 8163 } 8164 8165 /** 8166 * Thread-safe method for enabling or disabling a single location provider. 8167 * @param cr the content resolver to use 8168 * @param provider the location provider to enable or disable 8169 * @param enabled true if the provider should be enabled 8170 * @deprecated This API is deprecated. It requires WRITE_SECURE_SETTINGS permission to 8171 * change location settings. 8172 */ 8173 @Deprecated 8174 public static final void setLocationProviderEnabled(ContentResolver cr, 8175 String provider, boolean enabled) { 8176 setLocationProviderEnabledForUser(cr, provider, enabled, cr.getUserId()); 8177 } 8178 8179 /** 8180 * Thread-safe method for enabling or disabling a single location provider. 8181 * 8182 * @param cr the content resolver to use 8183 * @param provider the location provider to enable or disable 8184 * @param enabled true if the provider should be enabled 8185 * @param userId the userId for which to enable/disable providers 8186 * @return true if the value was set, false on database errors 8187 * 8188 * @deprecated use {@link LocationManager#setProviderEnabledForUser(String, boolean, int)} 8189 * @hide 8190 */ 8191 @Deprecated 8192 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 8193 String provider, boolean enabled, int userId) { 8194 synchronized (mLocationSettingsLock) { 8195 // to ensure thread safety, we write the provider name with a '+' or '-' 8196 // and let the SettingsProvider handle it rather than reading and modifying 8197 // the list of enabled providers. 8198 if (enabled) { 8199 provider = "+" + provider; 8200 } else { 8201 provider = "-" + provider; 8202 } 8203 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 8204 userId); 8205 } 8206 } 8207 8208 /** 8209 * Thread-safe method for setting the location mode to one of 8210 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 8211 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 8212 * Necessary because the mode is a composite of the underlying location provider 8213 * settings. 8214 * 8215 * @param cr the content resolver to use 8216 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 8217 * @param userId the userId for which to change mode 8218 * @return true if the value was set, false on database errors 8219 * 8220 * @throws IllegalArgumentException if mode is not one of the supported values 8221 * 8222 * @deprecated To enable/disable location, use 8223 * {@link LocationManager#setLocationEnabledForUser(boolean, int)}. 8224 * To enable/disable a specific location provider, use 8225 * {@link LocationManager#setProviderEnabledForUser(String, boolean, int)}. 8226 */ 8227 @Deprecated 8228 private static boolean setLocationModeForUser( 8229 ContentResolver cr, int mode, int userId) { 8230 synchronized (mLocationSettingsLock) { 8231 boolean gps = false; 8232 boolean network = false; 8233 switch (mode) { 8234 case LOCATION_MODE_OFF: 8235 break; 8236 case LOCATION_MODE_SENSORS_ONLY: 8237 gps = true; 8238 break; 8239 case LOCATION_MODE_BATTERY_SAVING: 8240 network = true; 8241 break; 8242 case LOCATION_MODE_HIGH_ACCURACY: 8243 gps = true; 8244 network = true; 8245 break; 8246 default: 8247 throw new IllegalArgumentException("Invalid location mode: " + mode); 8248 } 8249 8250 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 8251 cr, LocationManager.NETWORK_PROVIDER, network, userId); 8252 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 8253 cr, LocationManager.GPS_PROVIDER, gps, userId); 8254 return gpsSuccess && nlpSuccess; 8255 } 8256 } 8257 8258 /** 8259 * Thread-safe method for reading the location mode, returns one of 8260 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 8261 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. Necessary 8262 * because the mode is a composite of the underlying location provider settings. 8263 * 8264 * @param cr the content resolver to use 8265 * @param userId the userId for which to read the mode 8266 * @return the location mode 8267 */ 8268 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 8269 synchronized (mLocationSettingsLock) { 8270 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 8271 cr, LocationManager.GPS_PROVIDER, userId); 8272 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 8273 cr, LocationManager.NETWORK_PROVIDER, userId); 8274 if (gpsEnabled && networkEnabled) { 8275 return LOCATION_MODE_HIGH_ACCURACY; 8276 } else if (gpsEnabled) { 8277 return LOCATION_MODE_SENSORS_ONLY; 8278 } else if (networkEnabled) { 8279 return LOCATION_MODE_BATTERY_SAVING; 8280 } else { 8281 return LOCATION_MODE_OFF; 8282 } 8283 } 8284 } 8285 } 8286 8287 /** 8288 * Global system settings, containing preferences that always apply identically 8289 * to all defined users. Applications can read these but are not allowed to write; 8290 * like the "Secure" settings, these are for preferences that the user must 8291 * explicitly modify through the system UI or specialized APIs for those values. 8292 */ 8293 public static final class Global extends NameValueTable { 8294 // NOTE: If you add new settings here, be sure to add them to 8295 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoGlobalSettingsLocked. 8296 8297 /** 8298 * The content:// style URL for global secure settings items. Not public. 8299 */ 8300 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 8301 8302 /** 8303 * Whether users are allowed to add more users or guest from lockscreen. 8304 * <p> 8305 * Type: int 8306 * @hide 8307 */ 8308 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 8309 8310 /** 8311 * Setting whether the global gesture for enabling accessibility is enabled. 8312 * If this gesture is enabled the user will be able to perfrom it to enable 8313 * the accessibility state without visiting the settings app. 8314 * 8315 * @hide 8316 * No longer used. Should be removed once all dependencies have been updated. 8317 */ 8318 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 8319 "enable_accessibility_global_gesture_enabled"; 8320 8321 /** 8322 * Whether Airplane Mode is on. 8323 */ 8324 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 8325 8326 /** 8327 * Whether Theater Mode is on. 8328 * {@hide} 8329 */ 8330 @SystemApi 8331 public static final String THEATER_MODE_ON = "theater_mode_on"; 8332 8333 /** 8334 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 8335 */ 8336 public static final String RADIO_BLUETOOTH = "bluetooth"; 8337 8338 /** 8339 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 8340 */ 8341 public static final String RADIO_WIFI = "wifi"; 8342 8343 /** 8344 * {@hide} 8345 */ 8346 public static final String RADIO_WIMAX = "wimax"; 8347 /** 8348 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 8349 */ 8350 public static final String RADIO_CELL = "cell"; 8351 8352 /** 8353 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 8354 */ 8355 public static final String RADIO_NFC = "nfc"; 8356 8357 /** 8358 * A comma separated list of radios that need to be disabled when airplane mode 8359 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 8360 * included in the comma separated list. 8361 */ 8362 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 8363 8364 /** 8365 * A comma separated list of radios that should to be disabled when airplane mode 8366 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 8367 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 8368 * will be turned off when entering airplane mode, but the user will be able to reenable 8369 * Wifi in the Settings app. 8370 * 8371 * {@hide} 8372 */ 8373 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 8374 8375 /** 8376 * An integer representing the Bluetooth Class of Device (CoD). 8377 * 8378 * @hide 8379 */ 8380 public static final String BLUETOOTH_CLASS_OF_DEVICE = "bluetooth_class_of_device"; 8381 8382 /** 8383 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 8384 * See {@link android.bluetooth.BluetoothProfile}. 8385 * {@hide} 8386 */ 8387 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 8388 8389 /** 8390 * A semi-colon separated list of Bluetooth interoperability workarounds. 8391 * Each entry is a partial Bluetooth device address string and an integer representing 8392 * the feature to be disabled, separated by a comma. The integer must correspond 8393 * to a interoperability feature as defined in "interop.h" in /system/bt. 8394 * <p> 8395 * Example: <br/> 8396 * "00:11:22,0;01:02:03:04,2" 8397 * @hide 8398 */ 8399 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 8400 8401 /** 8402 * The policy for deciding when Wi-Fi should go to sleep (which will in 8403 * turn switch to using the mobile data as an Internet connection). 8404 * <p> 8405 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 8406 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 8407 * {@link #WIFI_SLEEP_POLICY_NEVER}. 8408 */ 8409 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 8410 8411 /** 8412 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 8413 * policy, which is to sleep shortly after the turning off 8414 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 8415 */ 8416 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 8417 8418 /** 8419 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 8420 * the device is on battery, and never go to sleep when the device is 8421 * plugged in. 8422 */ 8423 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 8424 8425 /** 8426 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 8427 */ 8428 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 8429 8430 /** 8431 * Value to specify if the user prefers the date, time and time zone 8432 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 8433 */ 8434 public static final String AUTO_TIME = "auto_time"; 8435 8436 private static final Validator AUTO_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 8437 8438 /** 8439 * Value to specify if the user prefers the time zone 8440 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 8441 */ 8442 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 8443 8444 private static final Validator AUTO_TIME_ZONE_VALIDATOR = BOOLEAN_VALIDATOR; 8445 8446 /** 8447 * URI for the car dock "in" event sound. 8448 * @hide 8449 */ 8450 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 8451 8452 /** 8453 * URI for the car dock "out" event sound. 8454 * @hide 8455 */ 8456 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 8457 8458 /** 8459 * URI for the desk dock "in" event sound. 8460 * @hide 8461 */ 8462 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 8463 8464 /** 8465 * URI for the desk dock "out" event sound. 8466 * @hide 8467 */ 8468 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 8469 8470 /** 8471 * Whether to play a sound for dock events. 8472 * @hide 8473 */ 8474 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 8475 8476 private static final Validator DOCK_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8477 8478 /** 8479 * Whether to play a sound for dock events, only when an accessibility service is on. 8480 * @hide 8481 */ 8482 public static final String DOCK_SOUNDS_ENABLED_WHEN_ACCESSIBILITY = "dock_sounds_enabled_when_accessbility"; 8483 8484 /** 8485 * URI for the "device locked" (keyguard shown) sound. 8486 * @hide 8487 */ 8488 public static final String LOCK_SOUND = "lock_sound"; 8489 8490 /** 8491 * URI for the "device unlocked" sound. 8492 * @hide 8493 */ 8494 public static final String UNLOCK_SOUND = "unlock_sound"; 8495 8496 /** 8497 * URI for the "device is trusted" sound, which is played when the device enters the trusted 8498 * state without unlocking. 8499 * @hide 8500 */ 8501 public static final String TRUSTED_SOUND = "trusted_sound"; 8502 8503 /** 8504 * URI for the low battery sound file. 8505 * @hide 8506 */ 8507 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 8508 8509 /** 8510 * Whether to play a sound for low-battery alerts. 8511 * @hide 8512 */ 8513 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 8514 8515 private static final Validator POWER_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8516 8517 /** 8518 * URI for the "wireless charging started" and "wired charging started" sound. 8519 * @hide 8520 */ 8521 public static final String CHARGING_STARTED_SOUND = 8522 "wireless_charging_started_sound"; 8523 8524 /** 8525 * Whether to play a sound for charging events. 8526 * @hide 8527 */ 8528 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 8529 8530 private static final Validator CHARGING_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8531 8532 /** 8533 * Whether we keep the device on while the device is plugged in. 8534 * Supported values are: 8535 * <ul> 8536 * <li>{@code 0} to never stay on while plugged in</li> 8537 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 8538 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 8539 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 8540 * </ul> 8541 * These values can be OR-ed together. 8542 */ 8543 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 8544 8545 private static final Validator STAY_ON_WHILE_PLUGGED_IN_VALIDATOR = new Validator() { 8546 @Override 8547 public boolean validate(String value) { 8548 try { 8549 int val = Integer.parseInt(value); 8550 return (val == 0) 8551 || (val == BatteryManager.BATTERY_PLUGGED_AC) 8552 || (val == BatteryManager.BATTERY_PLUGGED_USB) 8553 || (val == BatteryManager.BATTERY_PLUGGED_WIRELESS) 8554 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8555 | BatteryManager.BATTERY_PLUGGED_USB)) 8556 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8557 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 8558 || (val == (BatteryManager.BATTERY_PLUGGED_USB 8559 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 8560 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8561 | BatteryManager.BATTERY_PLUGGED_USB 8562 | BatteryManager.BATTERY_PLUGGED_WIRELESS)); 8563 } catch (NumberFormatException e) { 8564 return false; 8565 } 8566 } 8567 }; 8568 8569 /** 8570 * When the user has enable the option to have a "bug report" command 8571 * in the power menu. 8572 * @hide 8573 */ 8574 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 8575 8576 private static final Validator BUGREPORT_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 8577 8578 /** 8579 * Whether ADB is enabled. 8580 */ 8581 public static final String ADB_ENABLED = "adb_enabled"; 8582 8583 /** 8584 * Whether Views are allowed to save their attribute data. 8585 * @hide 8586 */ 8587 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 8588 8589 /** 8590 * Whether assisted GPS should be enabled or not. 8591 * @hide 8592 */ 8593 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 8594 8595 /** 8596 * Whether bluetooth is enabled/disabled 8597 * 0=disabled. 1=enabled. 8598 */ 8599 public static final String BLUETOOTH_ON = "bluetooth_on"; 8600 8601 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 8602 8603 /** 8604 * CDMA Cell Broadcast SMS 8605 * 0 = CDMA Cell Broadcast SMS disabled 8606 * 1 = CDMA Cell Broadcast SMS enabled 8607 * @hide 8608 */ 8609 public static final String CDMA_CELL_BROADCAST_SMS = 8610 "cdma_cell_broadcast_sms"; 8611 8612 /** 8613 * The CDMA roaming mode 0 = Home Networks, CDMA default 8614 * 1 = Roaming on Affiliated networks 8615 * 2 = Roaming on any networks 8616 * @hide 8617 */ 8618 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 8619 8620 /** 8621 * The CDMA subscription mode 0 = RUIM/SIM (default) 8622 * 1 = NV 8623 * @hide 8624 */ 8625 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 8626 8627 /** 8628 * The default value for whether background data is enabled or not. 8629 * 8630 * Used by {@code NetworkPolicyManagerService}. 8631 * 8632 * @hide 8633 */ 8634 public static final String DEFAULT_RESTRICT_BACKGROUND_DATA = 8635 "default_restrict_background_data"; 8636 8637 /** Inactivity timeout to track mobile data activity. 8638 * 8639 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 8640 * infer the data activity of mobile network. After a period of no activity on mobile 8641 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 8642 * intent is fired to indicate a transition of network status from "active" to "idle". Any 8643 * subsequent activity on mobile networks triggers the firing of {@code 8644 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 8645 * 8646 * Network activity refers to transmitting or receiving data on the network interfaces. 8647 * 8648 * Tracking is disabled if set to zero or negative value. 8649 * 8650 * @hide 8651 */ 8652 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 8653 8654 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 8655 * but for Wifi network. 8656 * @hide 8657 */ 8658 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 8659 8660 /** 8661 * Whether or not data roaming is enabled. (0 = false, 1 = true) 8662 */ 8663 public static final String DATA_ROAMING = "data_roaming"; 8664 8665 /** 8666 * The value passed to a Mobile DataConnection via bringUp which defines the 8667 * number of retries to preform when setting up the initial connection. The default 8668 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 8669 * @hide 8670 */ 8671 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 8672 8673 /** 8674 * Whether any package can be on external storage. When this is true, any 8675 * package, regardless of manifest values, is a candidate for installing 8676 * or moving onto external storage. (0 = false, 1 = true) 8677 * @hide 8678 */ 8679 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 8680 8681 /** 8682 * The default SM-DP+ configured for this device. 8683 * 8684 * <p>An SM-DP+ is used by an LPA (see {@link android.service.euicc.EuiccService}) to 8685 * download profiles. If this value is set, the LPA will query this server for any profiles 8686 * available to this device. If any are available, they may be downloaded during device 8687 * provisioning or in settings without needing the user to enter an activation code. 8688 * 8689 * @see android.service.euicc.EuiccService 8690 * @hide 8691 */ 8692 @SystemApi 8693 public static final String DEFAULT_SM_DP_PLUS = "default_sm_dp_plus"; 8694 8695 /** 8696 * Whether any profile has ever been downloaded onto a eUICC on the device. 8697 * 8698 * <p>Used to hide eUICC UI from users who have never made use of it and would only be 8699 * confused by seeing references to it in settings. 8700 * (0 = false, 1 = true) 8701 * @hide 8702 */ 8703 @SystemApi 8704 public static final String EUICC_PROVISIONED = "euicc_provisioned"; 8705 8706 /** 8707 * Whether any activity can be resized. When this is true, any 8708 * activity, regardless of manifest values, can be resized for multi-window. 8709 * (0 = false, 1 = true) 8710 * @hide 8711 */ 8712 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 8713 = "force_resizable_activities"; 8714 8715 /** 8716 * Whether to enable experimental freeform support for windows. 8717 * @hide 8718 */ 8719 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 8720 = "enable_freeform_support"; 8721 8722 /** 8723 * Whether user has enabled development settings. 8724 */ 8725 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 8726 8727 /** 8728 * Whether the device has been provisioned (0 = false, 1 = true). 8729 * <p>On a multiuser device with a separate system user, the screen may be locked 8730 * as soon as this is set to true and further activities cannot be launched on the 8731 * system user unless they are marked to show over keyguard. 8732 */ 8733 public static final String DEVICE_PROVISIONED = "device_provisioned"; 8734 8735 /** 8736 * Whether mobile data should be allowed while the device is being provisioned. 8737 * This allows the provisioning process to turn off mobile data before the user 8738 * has an opportunity to set things up, preventing other processes from burning 8739 * precious bytes before wifi is setup. 8740 * (0 = false, 1 = true) 8741 * @hide 8742 */ 8743 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED = 8744 "device_provisioning_mobile_data"; 8745 8746 /** 8747 * The saved value for WindowManagerService.setForcedDisplaySize(). 8748 * Two integers separated by a comma. If unset, then use the real display size. 8749 * @hide 8750 */ 8751 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 8752 8753 /** 8754 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 8755 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 8756 * @hide 8757 */ 8758 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 8759 8760 /** 8761 * The maximum size, in bytes, of a download that the download manager will transfer over 8762 * a non-wifi connection. 8763 * @hide 8764 */ 8765 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 8766 "download_manager_max_bytes_over_mobile"; 8767 8768 /** 8769 * The recommended maximum size, in bytes, of a download that the download manager should 8770 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 8771 * have the option to start the download over the mobile connection anyway. 8772 * @hide 8773 */ 8774 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 8775 "download_manager_recommended_max_bytes_over_mobile"; 8776 8777 /** 8778 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 8779 */ 8780 @Deprecated 8781 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 8782 8783 /** 8784 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 8785 * sent or processed. (0 = false, 1 = true) 8786 * @hide 8787 */ 8788 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 8789 8790 /** 8791 * Whether HDMI System Audio Control feature is enabled. If enabled, TV will try to turn on 8792 * system audio mode if there's a connected CEC-enabled AV Receiver. Then audio stream will 8793 * be played on AVR instead of TV spaeker. If disabled, the system audio mode will never be 8794 * activated. 8795 * @hide 8796 */ 8797 public static final String HDMI_SYSTEM_AUDIO_CONTROL_ENABLED = 8798 "hdmi_system_audio_control_enabled"; 8799 8800 /** 8801 * Whether TV will automatically turn on upon reception of the CEC command 8802 * <Text View On> or <Image View On>. (0 = false, 1 = true) 8803 * 8804 * @hide 8805 */ 8806 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 8807 "hdmi_control_auto_wakeup_enabled"; 8808 8809 /** 8810 * Whether TV will also turn off other CEC devices when it goes to standby mode. 8811 * (0 = false, 1 = true) 8812 * 8813 * @hide 8814 */ 8815 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 8816 "hdmi_control_auto_device_off_enabled"; 8817 8818 /** 8819 * If <b>true</b>, enables out-of-the-box execution for priv apps. 8820 * Default: false 8821 * Values: 0 = false, 1 = true 8822 * 8823 * @hide 8824 */ 8825 public static final String PRIV_APP_OOB_ENABLED = "priv_app_oob_enabled"; 8826 8827 /** 8828 * The interval in milliseconds at which location requests will be throttled when they are 8829 * coming from the background. 8830 * 8831 * @hide 8832 */ 8833 public static final String LOCATION_BACKGROUND_THROTTLE_INTERVAL_MS = 8834 "location_background_throttle_interval_ms"; 8835 8836 /** 8837 * Most frequent location update interval in milliseconds that proximity alert is allowed 8838 * to request. 8839 * @hide 8840 */ 8841 public static final String LOCATION_BACKGROUND_THROTTLE_PROXIMITY_ALERT_INTERVAL_MS = 8842 "location_background_throttle_proximity_alert_interval_ms"; 8843 8844 /** 8845 * Packages that are whitelisted for background throttling (throttling will not be applied). 8846 * @hide 8847 */ 8848 public static final String LOCATION_BACKGROUND_THROTTLE_PACKAGE_WHITELIST = 8849 "location_background_throttle_package_whitelist"; 8850 8851 /** 8852 * Whether TV will switch to MHL port when a mobile device is plugged in. 8853 * (0 = false, 1 = true) 8854 * @hide 8855 */ 8856 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 8857 8858 /** 8859 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 8860 * @hide 8861 */ 8862 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 8863 8864 /** 8865 * Whether mobile data connections are allowed by the user. See 8866 * ConnectivityManager for more info. 8867 * @hide 8868 */ 8869 public static final String MOBILE_DATA = "mobile_data"; 8870 8871 /** 8872 * Whether the mobile data connection should remain active even when higher 8873 * priority networks like WiFi are active, to help make network switching faster. 8874 * 8875 * See ConnectivityService for more info. 8876 * 8877 * (0 = disabled, 1 = enabled) 8878 * @hide 8879 */ 8880 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 8881 8882 /** 8883 * Size of the event buffer for IP connectivity metrics. 8884 * @hide 8885 */ 8886 public static final String CONNECTIVITY_METRICS_BUFFER_SIZE = 8887 "connectivity_metrics_buffer_size"; 8888 8889 /** {@hide} */ 8890 public static final String NETSTATS_ENABLED = "netstats_enabled"; 8891 /** {@hide} */ 8892 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 8893 /** {@hide} */ 8894 @Deprecated 8895 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 8896 /** {@hide} */ 8897 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 8898 /** {@hide} */ 8899 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 8900 /** {@hide} */ 8901 public static final String NETSTATS_AUGMENT_ENABLED = "netstats_augment_enabled"; 8902 8903 /** {@hide} */ 8904 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 8905 /** {@hide} */ 8906 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 8907 /** {@hide} */ 8908 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 8909 /** {@hide} */ 8910 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 8911 8912 /** {@hide} */ 8913 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 8914 /** {@hide} */ 8915 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 8916 /** {@hide} */ 8917 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 8918 /** {@hide} */ 8919 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 8920 8921 /** {@hide} */ 8922 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 8923 /** {@hide} */ 8924 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 8925 /** {@hide} */ 8926 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 8927 /** {@hide} */ 8928 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 8929 8930 /** 8931 * User preference for which network(s) should be used. Only the 8932 * connectivity service should touch this. 8933 */ 8934 public static final String NETWORK_PREFERENCE = "network_preference"; 8935 8936 /** 8937 * Which package name to use for network scoring. If null, or if the package is not a valid 8938 * scorer app, external network scores will neither be requested nor accepted. 8939 * @hide 8940 */ 8941 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 8942 8943 /** 8944 * Whether night display forced auto mode is available. 8945 * 0 = unavailable, 1 = available. 8946 * @hide 8947 */ 8948 public static final String NIGHT_DISPLAY_FORCED_AUTO_MODE_AVAILABLE = 8949 "night_display_forced_auto_mode_available"; 8950 8951 /** 8952 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 8953 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 8954 * exceeded. 8955 * @hide 8956 */ 8957 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 8958 8959 /** 8960 * The length of time in milli-seconds that automatic small adjustments to 8961 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 8962 * @hide 8963 */ 8964 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 8965 8966 /** Preferred NTP server. {@hide} */ 8967 public static final String NTP_SERVER = "ntp_server"; 8968 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 8969 public static final String NTP_TIMEOUT = "ntp_timeout"; 8970 8971 /** {@hide} */ 8972 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 8973 8974 /** 8975 * Sample validity in seconds to configure for the system DNS resolver. 8976 * {@hide} 8977 */ 8978 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS = 8979 "dns_resolver_sample_validity_seconds"; 8980 8981 /** 8982 * Success threshold in percent for use with the system DNS resolver. 8983 * {@hide} 8984 */ 8985 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT = 8986 "dns_resolver_success_threshold_percent"; 8987 8988 /** 8989 * Minimum number of samples needed for statistics to be considered meaningful in the 8990 * system DNS resolver. 8991 * {@hide} 8992 */ 8993 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples"; 8994 8995 /** 8996 * Maximum number taken into account for statistics purposes in the system DNS resolver. 8997 * {@hide} 8998 */ 8999 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples"; 9000 9001 /** 9002 * Whether to disable the automatic scheduling of system updates. 9003 * 1 = system updates won't be automatically scheduled (will always 9004 * present notification instead). 9005 * 0 = system updates will be automatically scheduled. (default) 9006 * @hide 9007 */ 9008 @SystemApi 9009 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 9010 9011 /** 9012 * Whether the package manager should send package verification broadcasts for verifiers to 9013 * review apps prior to installation. 9014 * 1 = request apps to be verified prior to installation, if a verifier exists. 9015 * 0 = do not verify apps before installation 9016 * @hide 9017 */ 9018 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 9019 9020 /** Timeout for package verification. 9021 * @hide */ 9022 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 9023 9024 /** Default response code for package verification. 9025 * @hide */ 9026 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 9027 9028 /** 9029 * Show package verification setting in the Settings app. 9030 * 1 = show (default) 9031 * 0 = hide 9032 * @hide 9033 */ 9034 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 9035 9036 /** 9037 * Run package verification on apps installed through ADB/ADT/USB 9038 * 1 = perform package verification on ADB installs (default) 9039 * 0 = bypass package verification on ADB installs 9040 * @hide 9041 */ 9042 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 9043 9044 /** 9045 * Time since last fstrim (milliseconds) after which we force one to happen 9046 * during device startup. If unset, the default is 3 days. 9047 * @hide 9048 */ 9049 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 9050 9051 /** 9052 * The interval in milliseconds at which to check packet counts on the 9053 * mobile data interface when screen is on, to detect possible data 9054 * connection problems. 9055 * @hide 9056 */ 9057 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 9058 "pdp_watchdog_poll_interval_ms"; 9059 9060 /** 9061 * The interval in milliseconds at which to check packet counts on the 9062 * mobile data interface when screen is off, to detect possible data 9063 * connection problems. 9064 * @hide 9065 */ 9066 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 9067 "pdp_watchdog_long_poll_interval_ms"; 9068 9069 /** 9070 * The interval in milliseconds at which to check packet counts on the 9071 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 9072 * outgoing packets has been reached without incoming packets. 9073 * @hide 9074 */ 9075 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 9076 "pdp_watchdog_error_poll_interval_ms"; 9077 9078 /** 9079 * The number of outgoing packets sent without seeing an incoming packet 9080 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 9081 * device is logged to the event log 9082 * @hide 9083 */ 9084 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 9085 "pdp_watchdog_trigger_packet_count"; 9086 9087 /** 9088 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 9089 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 9090 * attempting data connection recovery. 9091 * @hide 9092 */ 9093 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 9094 "pdp_watchdog_error_poll_count"; 9095 9096 /** 9097 * The number of failed PDP reset attempts before moving to something more 9098 * drastic: re-registering to the network. 9099 * @hide 9100 */ 9101 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 9102 "pdp_watchdog_max_pdp_reset_fail_count"; 9103 9104 /** 9105 * URL to open browser on to allow user to manage a prepay account 9106 * @hide 9107 */ 9108 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 9109 "setup_prepaid_data_service_url"; 9110 9111 /** 9112 * URL to attempt a GET on to see if this is a prepay device 9113 * @hide 9114 */ 9115 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 9116 "setup_prepaid_detection_target_url"; 9117 9118 /** 9119 * Host to check for a redirect to after an attempt to GET 9120 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 9121 * this is a prepaid device with zero balance.) 9122 * @hide 9123 */ 9124 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 9125 "setup_prepaid_detection_redir_host"; 9126 9127 /** 9128 * The interval in milliseconds at which to check the number of SMS sent out without asking 9129 * for use permit, to limit the un-authorized SMS usage. 9130 * 9131 * @hide 9132 */ 9133 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 9134 "sms_outgoing_check_interval_ms"; 9135 9136 /** 9137 * The number of outgoing SMS sent without asking for user permit (of {@link 9138 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 9139 * 9140 * @hide 9141 */ 9142 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 9143 "sms_outgoing_check_max_count"; 9144 9145 /** 9146 * Used to disable SMS short code confirmation - defaults to true. 9147 * True indcates we will do the check, etc. Set to false to disable. 9148 * @see com.android.internal.telephony.SmsUsageMonitor 9149 * @hide 9150 */ 9151 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 9152 9153 /** 9154 * Used to select which country we use to determine premium sms codes. 9155 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 9156 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 9157 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 9158 * @hide 9159 */ 9160 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 9161 9162 /** 9163 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 9164 * @hide 9165 */ 9166 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 9167 9168 /** 9169 * Used to disable Tethering on a device - defaults to true 9170 * @hide 9171 */ 9172 public static final String TETHER_SUPPORTED = "tether_supported"; 9173 9174 /** 9175 * Used to require DUN APN on the device or not - defaults to a build config value 9176 * which defaults to false 9177 * @hide 9178 */ 9179 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 9180 9181 /** 9182 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 9183 * corresponding build config values are set it will override the APN DB 9184 * values. 9185 * Consists of a comma seperated list of strings: 9186 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 9187 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 9188 * @hide 9189 */ 9190 public static final String TETHER_DUN_APN = "tether_dun_apn"; 9191 9192 /** 9193 * Used to disable trying to talk to any available tethering offload HAL. 9194 * 9195 * Integer values are interpreted as boolean, and the absence of an explicit setting 9196 * is interpreted as |false|. 9197 * @hide 9198 */ 9199 public static final String TETHER_OFFLOAD_DISABLED = "tether_offload_disabled"; 9200 9201 /** 9202 * List of certificate (hex string representation of the application's certificate - SHA-1 9203 * or SHA-256) and carrier app package pairs which are whitelisted to prompt the user for 9204 * install when a sim card with matching UICC carrier privilege rules is inserted. The 9205 * certificate is used as a key, so the certificate encoding here must be the same as the 9206 * certificate encoding used on the SIM. 9207 * 9208 * The value is "cert1:package1;cert2:package2;..." 9209 * @hide 9210 */ 9211 @SystemApi 9212 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 9213 9214 /** 9215 * Map of package name to application names. Package names must be lower cased as they are 9216 * used as a key in the map. The application names cannot and will not be localized. 9217 * 9218 * The value is "packageName1:appName1;packageName2:appName2;..." 9219 * @hide 9220 */ 9221 @SystemApi 9222 public static final String CARRIER_APP_NAMES = "carrier_app_names"; 9223 9224 /** 9225 * USB Mass Storage Enabled 9226 */ 9227 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 9228 9229 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 9230 9231 /** 9232 * If this setting is set (to anything), then all references 9233 * to Gmail on the device must change to Google Mail. 9234 */ 9235 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 9236 9237 /** 9238 * Webview Data reduction proxy key. 9239 * @hide 9240 */ 9241 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 9242 "webview_data_reduction_proxy_key"; 9243 9244 /** 9245 * Whether or not the WebView fallback mechanism should be enabled. 9246 * 0=disabled, 1=enabled. 9247 * @hide 9248 */ 9249 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED = 9250 "webview_fallback_logic_enabled"; 9251 9252 /** 9253 * Name of the package used as WebView provider (if unset the provider is instead determined 9254 * by the system). 9255 * @hide 9256 */ 9257 public static final String WEBVIEW_PROVIDER = "webview_provider"; 9258 9259 /** 9260 * Developer setting to enable WebView multiprocess rendering. 9261 * @hide 9262 */ 9263 @SystemApi 9264 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 9265 9266 /** 9267 * The maximum number of notifications shown in 24 hours when switching networks. 9268 * @hide 9269 */ 9270 public static final String NETWORK_SWITCH_NOTIFICATION_DAILY_LIMIT = 9271 "network_switch_notification_daily_limit"; 9272 9273 /** 9274 * The minimum time in milliseconds between notifications when switching networks. 9275 * @hide 9276 */ 9277 public static final String NETWORK_SWITCH_NOTIFICATION_RATE_LIMIT_MILLIS = 9278 "network_switch_notification_rate_limit_millis"; 9279 9280 /** 9281 * Whether to automatically switch away from wifi networks that lose Internet access. 9282 * Only meaningful if config_networkAvoidBadWifi is set to 0, otherwise the system always 9283 * avoids such networks. Valid values are: 9284 * 9285 * 0: Don't avoid bad wifi, don't prompt the user. Get stuck on bad wifi like it's 2013. 9286 * null: Ask the user whether to switch away from bad wifi. 9287 * 1: Avoid bad wifi. 9288 * 9289 * @hide 9290 */ 9291 public static final String NETWORK_AVOID_BAD_WIFI = "network_avoid_bad_wifi"; 9292 9293 /** 9294 * User setting for ConnectivityManager.getMeteredMultipathPreference(). This value may be 9295 * overridden by the system based on device or application state. If null, the value 9296 * specified by config_networkMeteredMultipathPreference is used. 9297 * 9298 * @hide 9299 */ 9300 public static final String NETWORK_METERED_MULTIPATH_PREFERENCE = 9301 "network_metered_multipath_preference"; 9302 9303 /** 9304 * Default daily multipath budget used by ConnectivityManager.getMultipathPreference() 9305 * on metered networks. This default quota is only used if quota could not be determined 9306 * from data plan or data limit/warning set by the user. 9307 * @hide 9308 */ 9309 public static final String NETWORK_DEFAULT_DAILY_MULTIPATH_QUOTA_BYTES = 9310 "network_default_daily_multipath_quota_bytes"; 9311 9312 /** 9313 * Network watchlist last report time. 9314 * @hide 9315 */ 9316 public static final String NETWORK_WATCHLIST_LAST_REPORT_TIME = 9317 "network_watchlist_last_report_time"; 9318 9319 /** 9320 * The thresholds of the wifi throughput badging (SD, HD etc.) as a comma-delimited list of 9321 * colon-delimited key-value pairs. The key is the badging enum value defined in 9322 * android.net.ScoredNetwork and the value is the minimum sustained network throughput in 9323 * kbps required for the badge. For example: "10:3000,20:5000,30:25000" 9324 * 9325 * @hide 9326 */ 9327 @SystemApi 9328 public static final String WIFI_BADGING_THRESHOLDS = "wifi_badging_thresholds"; 9329 9330 /** 9331 * Whether Wifi display is enabled/disabled 9332 * 0=disabled. 1=enabled. 9333 * @hide 9334 */ 9335 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 9336 9337 /** 9338 * Whether Wifi display certification mode is enabled/disabled 9339 * 0=disabled. 1=enabled. 9340 * @hide 9341 */ 9342 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 9343 "wifi_display_certification_on"; 9344 9345 /** 9346 * WPS Configuration method used by Wifi display, this setting only 9347 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 9348 * 9349 * Possible values are: 9350 * 9351 * WpsInfo.INVALID: use default WPS method chosen by framework 9352 * WpsInfo.PBC : use Push button 9353 * WpsInfo.KEYPAD : use Keypad 9354 * WpsInfo.DISPLAY: use Display 9355 * @hide 9356 */ 9357 public static final String WIFI_DISPLAY_WPS_CONFIG = 9358 "wifi_display_wps_config"; 9359 9360 /** 9361 * Whether to notify the user of open networks. 9362 * <p> 9363 * If not connected and the scan results have an open network, we will 9364 * put this notification up. If we attempt to connect to a network or 9365 * the open network(s) disappear, we remove the notification. When we 9366 * show the notification, we will not show it again for 9367 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 9368 * 9369 * @deprecated This feature is no longer controlled by this setting in 9370 * {@link android.os.Build.VERSION_CODES#O}. 9371 */ 9372 @Deprecated 9373 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 9374 "wifi_networks_available_notification_on"; 9375 9376 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 9377 BOOLEAN_VALIDATOR; 9378 9379 /** 9380 * Whether to notify the user of carrier networks. 9381 * <p> 9382 * If not connected and the scan results have a carrier network, we will 9383 * put this notification up. If we attempt to connect to a network or 9384 * the carrier network(s) disappear, we remove the notification. When we 9385 * show the notification, we will not show it again for 9386 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 9387 * @hide 9388 */ 9389 public static final String WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON = 9390 "wifi_carrier_networks_available_notification_on"; 9391 9392 private static final Validator WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 9393 BOOLEAN_VALIDATOR; 9394 9395 /** 9396 * {@hide} 9397 */ 9398 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 9399 "wimax_networks_available_notification_on"; 9400 9401 /** 9402 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 9403 * Connecting to a network will reset the timer. 9404 */ 9405 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 9406 "wifi_networks_available_repeat_delay"; 9407 9408 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 9409 NON_NEGATIVE_INTEGER_VALIDATOR; 9410 9411 /** 9412 * 802.11 country code in ISO 3166 format 9413 * @hide 9414 */ 9415 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 9416 9417 /** 9418 * The interval in milliseconds to issue wake up scans when wifi needs 9419 * to connect. This is necessary to connect to an access point when 9420 * device is on the move and the screen is off. 9421 * @hide 9422 */ 9423 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 9424 "wifi_framework_scan_interval_ms"; 9425 9426 /** 9427 * The interval in milliseconds after which Wi-Fi is considered idle. 9428 * When idle, it is possible for the device to be switched from Wi-Fi to 9429 * the mobile data network. 9430 * @hide 9431 */ 9432 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 9433 9434 /** 9435 * When the number of open networks exceeds this number, the 9436 * least-recently-used excess networks will be removed. 9437 */ 9438 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 9439 9440 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 9441 NON_NEGATIVE_INTEGER_VALIDATOR; 9442 9443 /** 9444 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 9445 */ 9446 public static final String WIFI_ON = "wifi_on"; 9447 9448 /** 9449 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 9450 * @hide 9451 */ 9452 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 9453 "wifi_scan_always_enabled"; 9454 9455 /** 9456 * Whether soft AP will shut down after a timeout period when no devices are connected. 9457 * 9458 * Type: int (0 for false, 1 for true) 9459 * @hide 9460 */ 9461 public static final String SOFT_AP_TIMEOUT_ENABLED = "soft_ap_timeout_enabled"; 9462 9463 private static final Validator SOFT_AP_TIMEOUT_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 9464 9465 /** 9466 * Value to specify if Wi-Fi Wakeup feature is enabled. 9467 * 9468 * Type: int (0 for false, 1 for true) 9469 * @hide 9470 */ 9471 @SystemApi 9472 public static final String WIFI_WAKEUP_ENABLED = "wifi_wakeup_enabled"; 9473 9474 private static final Validator WIFI_WAKEUP_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 9475 9476 /** 9477 * Value to specify whether network quality scores and badging should be shown in the UI. 9478 * 9479 * Type: int (0 for false, 1 for true) 9480 * @hide 9481 */ 9482 public static final String NETWORK_SCORING_UI_ENABLED = "network_scoring_ui_enabled"; 9483 9484 /** 9485 * Value to specify how long in milliseconds to retain seen score cache curves to be used 9486 * when generating SSID only bases score curves. 9487 * 9488 * Type: long 9489 * @hide 9490 */ 9491 public static final String SPEED_LABEL_CACHE_EVICTION_AGE_MILLIS = 9492 "speed_label_cache_eviction_age_millis"; 9493 9494 /** 9495 * Value to specify if network recommendations from 9496 * {@link com.android.server.NetworkScoreService} are enabled. 9497 * 9498 * Type: int 9499 * Valid values: 9500 * -1 = Forced off 9501 * 0 = Disabled 9502 * 1 = Enabled 9503 * 9504 * Most readers of this setting should simply check if value == 1 to determined the 9505 * enabled state. 9506 * @hide 9507 */ 9508 public static final String NETWORK_RECOMMENDATIONS_ENABLED = 9509 "network_recommendations_enabled"; 9510 9511 private static final Validator NETWORK_RECOMMENDATIONS_ENABLED_VALIDATOR = 9512 new SettingsValidators.DiscreteValueValidator(new String[] {"-1", "0", "1"}); 9513 9514 /** 9515 * Which package name to use for network recommendations. If null, network recommendations 9516 * will neither be requested nor accepted. 9517 * 9518 * Use {@link NetworkScoreManager#getActiveScorerPackage()} to read this value and 9519 * {@link NetworkScoreManager#setActiveScorer(String)} to write it. 9520 * 9521 * Type: string - package name 9522 * @hide 9523 */ 9524 public static final String NETWORK_RECOMMENDATIONS_PACKAGE = 9525 "network_recommendations_package"; 9526 9527 /** 9528 * The package name of the application that connect and secures high quality open wifi 9529 * networks automatically. 9530 * 9531 * Type: string package name or null if the feature is either not provided or disabled. 9532 * @hide 9533 */ 9534 @TestApi 9535 public static final String USE_OPEN_WIFI_PACKAGE = "use_open_wifi_package"; 9536 9537 private static final Validator USE_OPEN_WIFI_PACKAGE_VALIDATOR = new Validator() { 9538 @Override 9539 public boolean validate(String value) { 9540 return (value == null) || PACKAGE_NAME_VALIDATOR.validate(value); 9541 } 9542 }; 9543 9544 /** 9545 * The number of milliseconds the {@link com.android.server.NetworkScoreService} 9546 * will give a recommendation request to complete before returning a default response. 9547 * 9548 * Type: long 9549 * @hide 9550 * @deprecated to be removed 9551 */ 9552 public static final String NETWORK_RECOMMENDATION_REQUEST_TIMEOUT_MS = 9553 "network_recommendation_request_timeout_ms"; 9554 9555 /** 9556 * The expiration time in milliseconds for the {@link android.net.WifiKey} request cache in 9557 * {@link com.android.server.wifi.RecommendedNetworkEvaluator}. 9558 * 9559 * Type: long 9560 * @hide 9561 */ 9562 public static final String RECOMMENDED_NETWORK_EVALUATOR_CACHE_EXPIRY_MS = 9563 "recommended_network_evaluator_cache_expiry_ms"; 9564 9565 /** 9566 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 9567 * connectivity. 9568 * @hide 9569 */ 9570 public static final String BLE_SCAN_ALWAYS_AVAILABLE = "ble_scan_always_enabled"; 9571 9572 /** 9573 * The length in milliseconds of a BLE scan window in a low-power scan mode. 9574 * @hide 9575 */ 9576 public static final String BLE_SCAN_LOW_POWER_WINDOW_MS = "ble_scan_low_power_window_ms"; 9577 9578 /** 9579 * The length in milliseconds of a BLE scan window in a balanced scan mode. 9580 * @hide 9581 */ 9582 public static final String BLE_SCAN_BALANCED_WINDOW_MS = "ble_scan_balanced_window_ms"; 9583 9584 /** 9585 * The length in milliseconds of a BLE scan window in a low-latency scan mode. 9586 * @hide 9587 */ 9588 public static final String BLE_SCAN_LOW_LATENCY_WINDOW_MS = 9589 "ble_scan_low_latency_window_ms"; 9590 9591 /** 9592 * The length in milliseconds of a BLE scan interval in a low-power scan mode. 9593 * @hide 9594 */ 9595 public static final String BLE_SCAN_LOW_POWER_INTERVAL_MS = 9596 "ble_scan_low_power_interval_ms"; 9597 9598 /** 9599 * The length in milliseconds of a BLE scan interval in a balanced scan mode. 9600 * @hide 9601 */ 9602 public static final String BLE_SCAN_BALANCED_INTERVAL_MS = 9603 "ble_scan_balanced_interval_ms"; 9604 9605 /** 9606 * The length in milliseconds of a BLE scan interval in a low-latency scan mode. 9607 * @hide 9608 */ 9609 public static final String BLE_SCAN_LOW_LATENCY_INTERVAL_MS = 9610 "ble_scan_low_latency_interval_ms"; 9611 9612 /** 9613 * The mode that BLE scanning clients will be moved to when in the background. 9614 * @hide 9615 */ 9616 public static final String BLE_SCAN_BACKGROUND_MODE = "ble_scan_background_mode"; 9617 9618 /** 9619 * Used to save the Wifi_ON state prior to tethering. 9620 * This state will be checked to restore Wifi after 9621 * the user turns off tethering. 9622 * 9623 * @hide 9624 */ 9625 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 9626 9627 /** 9628 * The interval in milliseconds to scan as used by the wifi supplicant 9629 * @hide 9630 */ 9631 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 9632 "wifi_supplicant_scan_interval_ms"; 9633 9634 /** 9635 * whether frameworks handles wifi auto-join 9636 * @hide 9637 */ 9638 public static final String WIFI_ENHANCED_AUTO_JOIN = 9639 "wifi_enhanced_auto_join"; 9640 9641 /** 9642 * whether settings show RSSI 9643 * @hide 9644 */ 9645 public static final String WIFI_NETWORK_SHOW_RSSI = 9646 "wifi_network_show_rssi"; 9647 9648 /** 9649 * The interval in milliseconds to scan at supplicant when p2p is connected 9650 * @hide 9651 */ 9652 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 9653 "wifi_scan_interval_p2p_connected_ms"; 9654 9655 /** 9656 * Whether the Wi-Fi watchdog is enabled. 9657 */ 9658 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 9659 9660 /** 9661 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 9662 * the setting needs to be set to 0 to disable it. 9663 * @hide 9664 */ 9665 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 9666 "wifi_watchdog_poor_network_test_enabled"; 9667 9668 private static final Validator WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED_VALIDATOR = 9669 ANY_STRING_VALIDATOR; 9670 9671 /** 9672 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 9673 * needs to be set to 0 to disable it. 9674 * @hide 9675 */ 9676 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 9677 "wifi_suspend_optimizations_enabled"; 9678 9679 /** 9680 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1 9681 * will enable it. In the future, additional values may be supported. 9682 * @hide 9683 */ 9684 public static final String WIFI_VERBOSE_LOGGING_ENABLED = 9685 "wifi_verbose_logging_enabled"; 9686 9687 /** 9688 * Setting to enable connected MAC randomization in Wi-Fi; disabled by default, and 9689 * setting to 1 will enable it. In the future, additional values may be supported. 9690 * @hide 9691 */ 9692 public static final String WIFI_CONNECTED_MAC_RANDOMIZATION_ENABLED = 9693 "wifi_connected_mac_randomization_enabled"; 9694 9695 /** 9696 * Parameters to adjust the performance of framework wifi scoring methods. 9697 * <p> 9698 * Encoded as a comma-separated key=value list, for example: 9699 * "rssi5=-80:-77:-70:-57,rssi2=-83:-80:-73:-60,horizon=15" 9700 * This is intended for experimenting with new parameter values, 9701 * and is normally unset or empty. The example does not include all 9702 * parameters that may be honored. 9703 * Default values are provided by code or device configurations. 9704 * Errors in the parameters will cause the entire setting to be ignored. 9705 * @hide 9706 */ 9707 public static final String WIFI_SCORE_PARAMS = 9708 "wifi_score_params"; 9709 9710 /** 9711 * The maximum number of times we will retry a connection to an access 9712 * point for which we have failed in acquiring an IP address from DHCP. 9713 * A value of N means that we will make N+1 connection attempts in all. 9714 */ 9715 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 9716 9717 /** 9718 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 9719 * data connectivity to be established after a disconnect from Wi-Fi. 9720 */ 9721 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 9722 "wifi_mobile_data_transition_wakelock_timeout_ms"; 9723 9724 /** 9725 * This setting controls whether WiFi configurations created by a Device Owner app 9726 * should be locked down (that is, be editable or removable only by the Device Owner App, 9727 * not even by Settings app). 9728 * This setting takes integer values. Non-zero values mean DO created configurations 9729 * are locked down. Value of zero means they are not. Default value in the absence of 9730 * actual value to this setting is 0. 9731 */ 9732 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 9733 "wifi_device_owner_configs_lockdown"; 9734 9735 /** 9736 * The operational wifi frequency band 9737 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 9738 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 9739 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 9740 * 9741 * @hide 9742 */ 9743 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 9744 9745 /** 9746 * The Wi-Fi peer-to-peer device name 9747 * @hide 9748 */ 9749 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 9750 9751 /** 9752 * The min time between wifi disable and wifi enable 9753 * @hide 9754 */ 9755 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 9756 9757 /** 9758 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 9759 * from an ephemeral network if there is no BSSID for that network with a non-null score that 9760 * has been seen in this time period. 9761 * 9762 * If this is less than or equal to zero, we use a more conservative behavior and only check 9763 * for a non-null score from the currently connected or target BSSID. 9764 * @hide 9765 */ 9766 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 9767 "wifi_ephemeral_out_of_range_timeout_ms"; 9768 9769 /** 9770 * The number of milliseconds to delay when checking for data stalls during 9771 * non-aggressive detection. (screen is turned off.) 9772 * @hide 9773 */ 9774 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 9775 "data_stall_alarm_non_aggressive_delay_in_ms"; 9776 9777 /** 9778 * The number of milliseconds to delay when checking for data stalls during 9779 * aggressive detection. (screen on or suspected data stall) 9780 * @hide 9781 */ 9782 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 9783 "data_stall_alarm_aggressive_delay_in_ms"; 9784 9785 /** 9786 * The number of milliseconds to allow the provisioning apn to remain active 9787 * @hide 9788 */ 9789 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 9790 "provisioning_apn_alarm_delay_in_ms"; 9791 9792 /** 9793 * The interval in milliseconds at which to check gprs registration 9794 * after the first registration mismatch of gprs and voice service, 9795 * to detect possible data network registration problems. 9796 * 9797 * @hide 9798 */ 9799 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 9800 "gprs_register_check_period_ms"; 9801 9802 /** 9803 * Nonzero causes Log.wtf() to crash. 9804 * @hide 9805 */ 9806 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 9807 9808 /** 9809 * Ringer mode. This is used internally, changing this value will not 9810 * change the ringer mode. See AudioManager. 9811 */ 9812 public static final String MODE_RINGER = "mode_ringer"; 9813 9814 /** 9815 * Overlay display devices setting. 9816 * The associated value is a specially formatted string that describes the 9817 * size and density of simulated secondary display devices. 9818 * <p> 9819 * Format: {width}x{height}/{dpi};... 9820 * </p><p> 9821 * Example: 9822 * <ul> 9823 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 9824 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 9825 * at 1080p and the second at 720p.</li> 9826 * <li>If the value is empty, then no overlay display devices are created.</li> 9827 * </ul></p> 9828 * 9829 * @hide 9830 */ 9831 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 9832 9833 /** 9834 * Threshold values for the duration and level of a discharge cycle, 9835 * under which we log discharge cycle info. 9836 * 9837 * @hide 9838 */ 9839 public static final String 9840 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 9841 9842 /** @hide */ 9843 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 9844 9845 /** 9846 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 9847 * intents on application crashes and ANRs. If this is disabled, the 9848 * crash/ANR dialog will never display the "Report" button. 9849 * <p> 9850 * Type: int (0 = disallow, 1 = allow) 9851 * 9852 * @hide 9853 */ 9854 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 9855 9856 /** 9857 * Maximum age of entries kept by {@link DropBoxManager}. 9858 * 9859 * @hide 9860 */ 9861 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 9862 9863 /** 9864 * Maximum number of entry files which {@link DropBoxManager} will keep 9865 * around. 9866 * 9867 * @hide 9868 */ 9869 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 9870 9871 /** 9872 * Maximum amount of disk space used by {@link DropBoxManager} no matter 9873 * what. 9874 * 9875 * @hide 9876 */ 9877 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 9878 9879 /** 9880 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 9881 * will use. 9882 * 9883 * @hide 9884 */ 9885 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 9886 9887 /** 9888 * Percent of total disk which {@link DropBoxManager} will never dip 9889 * into. 9890 * 9891 * @hide 9892 */ 9893 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 9894 9895 /** 9896 * Prefix for per-tag dropbox disable/enable settings. 9897 * 9898 * @hide 9899 */ 9900 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 9901 9902 /** 9903 * Lines of logcat to include with system crash/ANR/etc. reports, as a 9904 * prefix of the dropbox tag of the report type. For example, 9905 * "logcat_for_system_server_anr" controls the lines of logcat captured 9906 * with system server ANR reports. 0 to disable. 9907 * 9908 * @hide 9909 */ 9910 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 9911 9912 /** 9913 * The interval in minutes after which the amount of free storage left 9914 * on the device is logged to the event log 9915 * 9916 * @hide 9917 */ 9918 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 9919 9920 /** 9921 * Threshold for the amount of change in disk free space required to 9922 * report the amount of free space. Used to prevent spamming the logs 9923 * when the disk free space isn't changing frequently. 9924 * 9925 * @hide 9926 */ 9927 public static final String 9928 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 9929 9930 /** 9931 * Minimum percentage of free storage on the device that is used to 9932 * determine if the device is running low on storage. The default is 10. 9933 * <p> 9934 * Say this value is set to 10, the device is considered running low on 9935 * storage if 90% or more of the device storage is filled up. 9936 * 9937 * @hide 9938 */ 9939 public static final String 9940 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 9941 9942 /** 9943 * Maximum byte size of the low storage threshold. This is to ensure 9944 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 9945 * overly large threshold for large storage devices. Currently this must 9946 * be less than 2GB. This default is 500MB. 9947 * 9948 * @hide 9949 */ 9950 public static final String 9951 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 9952 9953 /** 9954 * Minimum bytes of free storage on the device before the data partition 9955 * is considered full. By default, 1 MB is reserved to avoid system-wide 9956 * SQLite disk full exceptions. 9957 * 9958 * @hide 9959 */ 9960 public static final String 9961 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 9962 9963 /** 9964 * Minimum percentage of storage on the device that is reserved for 9965 * cached data. 9966 * 9967 * @hide 9968 */ 9969 public static final String 9970 SYS_STORAGE_CACHE_PERCENTAGE = "sys_storage_cache_percentage"; 9971 9972 /** 9973 * Maximum bytes of storage on the device that is reserved for cached 9974 * data. 9975 * 9976 * @hide 9977 */ 9978 public static final String 9979 SYS_STORAGE_CACHE_MAX_BYTES = "sys_storage_cache_max_bytes"; 9980 9981 /** 9982 * The maximum reconnect delay for short network outages or when the 9983 * network is suspended due to phone use. 9984 * 9985 * @hide 9986 */ 9987 public static final String 9988 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 9989 9990 /** 9991 * The number of milliseconds to delay before sending out 9992 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 9993 * 9994 * @hide 9995 */ 9996 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 9997 9998 9999 /** 10000 * Network sampling interval, in seconds. We'll generate link information 10001 * about bytes/packets sent and error rates based on data sampled in this interval 10002 * 10003 * @hide 10004 */ 10005 10006 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 10007 "connectivity_sampling_interval_in_seconds"; 10008 10009 /** 10010 * The series of successively longer delays used in retrying to download PAC file. 10011 * Last delay is used between successful PAC downloads. 10012 * 10013 * @hide 10014 */ 10015 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 10016 10017 /** 10018 * Don't attempt to detect captive portals. 10019 * 10020 * @hide 10021 */ 10022 public static final int CAPTIVE_PORTAL_MODE_IGNORE = 0; 10023 10024 /** 10025 * When detecting a captive portal, display a notification that 10026 * prompts the user to sign in. 10027 * 10028 * @hide 10029 */ 10030 public static final int CAPTIVE_PORTAL_MODE_PROMPT = 1; 10031 10032 /** 10033 * When detecting a captive portal, immediately disconnect from the 10034 * network and do not reconnect to that network in the future. 10035 * 10036 * @hide 10037 */ 10038 public static final int CAPTIVE_PORTAL_MODE_AVOID = 2; 10039 10040 /** 10041 * What to do when connecting a network that presents a captive portal. 10042 * Must be one of the CAPTIVE_PORTAL_MODE_* constants above. 10043 * 10044 * The default for this setting is CAPTIVE_PORTAL_MODE_PROMPT. 10045 * @hide 10046 */ 10047 public static final String CAPTIVE_PORTAL_MODE = "captive_portal_mode"; 10048 10049 /** 10050 * Setting to turn off captive portal detection. Feature is enabled by 10051 * default and the setting needs to be set to 0 to disable it. 10052 * 10053 * @deprecated use CAPTIVE_PORTAL_MODE_IGNORE to disable captive portal detection 10054 * @hide 10055 */ 10056 @Deprecated 10057 public static final String 10058 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 10059 10060 /** 10061 * The server used for captive portal detection upon a new conection. A 10062 * 204 response code from the server is used for validation. 10063 * TODO: remove this deprecated symbol. 10064 * 10065 * @hide 10066 */ 10067 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 10068 10069 /** 10070 * The URL used for HTTPS captive portal detection upon a new connection. 10071 * A 204 response code from the server is used for validation. 10072 * 10073 * @hide 10074 */ 10075 public static final String CAPTIVE_PORTAL_HTTPS_URL = "captive_portal_https_url"; 10076 10077 /** 10078 * The URL used for HTTP captive portal detection upon a new connection. 10079 * A 204 response code from the server is used for validation. 10080 * 10081 * @hide 10082 */ 10083 public static final String CAPTIVE_PORTAL_HTTP_URL = "captive_portal_http_url"; 10084 10085 /** 10086 * The URL used for fallback HTTP captive portal detection when previous HTTP 10087 * and HTTPS captive portal detection attemps did not return a conclusive answer. 10088 * 10089 * @hide 10090 */ 10091 public static final String CAPTIVE_PORTAL_FALLBACK_URL = "captive_portal_fallback_url"; 10092 10093 /** 10094 * A comma separated list of URLs used for captive portal detection in addition to the 10095 * fallback HTTP url associated with the CAPTIVE_PORTAL_FALLBACK_URL settings. 10096 * 10097 * @hide 10098 */ 10099 public static final String CAPTIVE_PORTAL_OTHER_FALLBACK_URLS = 10100 "captive_portal_other_fallback_urls"; 10101 10102 /** 10103 * Whether to use HTTPS for network validation. This is enabled by default and the setting 10104 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals 10105 * don't actually use HTTPS, but it's consistent with the other settings. 10106 * 10107 * @hide 10108 */ 10109 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https"; 10110 10111 /** 10112 * Which User-Agent string to use in the header of the captive portal detection probes. 10113 * The User-Agent field is unset when this setting has no value (HttpUrlConnection default). 10114 * 10115 * @hide 10116 */ 10117 public static final String CAPTIVE_PORTAL_USER_AGENT = "captive_portal_user_agent"; 10118 10119 /** 10120 * Whether network service discovery is enabled. 10121 * 10122 * @hide 10123 */ 10124 public static final String NSD_ON = "nsd_on"; 10125 10126 /** 10127 * Let user pick default install location. 10128 * 10129 * @hide 10130 */ 10131 public static final String SET_INSTALL_LOCATION = "set_install_location"; 10132 10133 /** 10134 * Default install location value. 10135 * 0 = auto, let system decide 10136 * 1 = internal 10137 * 2 = sdcard 10138 * @hide 10139 */ 10140 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 10141 10142 /** 10143 * ms during which to consume extra events related to Inet connection 10144 * condition after a transtion to fully-connected 10145 * 10146 * @hide 10147 */ 10148 public static final String 10149 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 10150 10151 /** 10152 * ms during which to consume extra events related to Inet connection 10153 * condtion after a transtion to partly-connected 10154 * 10155 * @hide 10156 */ 10157 public static final String 10158 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 10159 10160 /** {@hide} */ 10161 public static final String 10162 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 10163 10164 /** 10165 * Host name and port for global http proxy. Uses ':' seperator for 10166 * between host and port. 10167 */ 10168 public static final String HTTP_PROXY = "http_proxy"; 10169 10170 /** 10171 * Host name for global http proxy. Set via ConnectivityManager. 10172 * 10173 * @hide 10174 */ 10175 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 10176 10177 /** 10178 * Integer host port for global http proxy. Set via ConnectivityManager. 10179 * 10180 * @hide 10181 */ 10182 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 10183 10184 /** 10185 * Exclusion list for global proxy. This string contains a list of 10186 * comma-separated domains where the global proxy does not apply. 10187 * Domains should be listed in a comma- separated list. Example of 10188 * acceptable formats: ".domain1.com,my.domain2.com" Use 10189 * ConnectivityManager to set/get. 10190 * 10191 * @hide 10192 */ 10193 public static final String 10194 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 10195 10196 /** 10197 * The location PAC File for the proxy. 10198 * @hide 10199 */ 10200 public static final String 10201 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 10202 10203 /** 10204 * Enables the UI setting to allow the user to specify the global HTTP 10205 * proxy and associated exclusion list. 10206 * 10207 * @hide 10208 */ 10209 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 10210 10211 /** 10212 * Setting for default DNS in case nobody suggests one 10213 * 10214 * @hide 10215 */ 10216 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 10217 10218 /** 10219 * The requested Private DNS mode (string), and an accompanying specifier (string). 10220 * 10221 * Currently, the specifier holds the chosen provider name when the mode requests 10222 * a specific provider. It may be used to store the provider name even when the 10223 * mode changes so that temporarily disabling and re-enabling the specific 10224 * provider mode does not necessitate retyping the provider hostname. 10225 * 10226 * @hide 10227 */ 10228 public static final String PRIVATE_DNS_MODE = "private_dns_mode"; 10229 10230 private static final Validator PRIVATE_DNS_MODE_VALIDATOR = ANY_STRING_VALIDATOR; 10231 10232 /** 10233 * @hide 10234 */ 10235 public static final String PRIVATE_DNS_SPECIFIER = "private_dns_specifier"; 10236 10237 private static final Validator PRIVATE_DNS_SPECIFIER_VALIDATOR = ANY_STRING_VALIDATOR; 10238 10239 /** {@hide} */ 10240 public static final String 10241 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 10242 /** {@hide} */ 10243 public static final String 10244 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 10245 /** {@hide} */ 10246 public static final String 10247 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 10248 /** {@hide} */ 10249 public static final String BLUETOOTH_A2DP_SUPPORTS_OPTIONAL_CODECS_PREFIX = 10250 "bluetooth_a2dp_supports_optional_codecs_"; 10251 /** {@hide} */ 10252 public static final String BLUETOOTH_A2DP_OPTIONAL_CODECS_ENABLED_PREFIX = 10253 "bluetooth_a2dp_optional_codecs_enabled_"; 10254 /** {@hide} */ 10255 public static final String 10256 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 10257 /** {@hide} */ 10258 public static final String 10259 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 10260 /** {@hide} */ 10261 public static final String 10262 BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX = "bluetooth_map_client_priority_"; 10263 /** {@hide} */ 10264 public static final String 10265 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_"; 10266 /** {@hide} */ 10267 public static final String 10268 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 10269 /** {@hide} */ 10270 public static final String 10271 BLUETOOTH_PAN_PRIORITY_PREFIX = "bluetooth_pan_priority_"; 10272 /** {@hide} */ 10273 public static final String 10274 BLUETOOTH_HEARING_AID_PRIORITY_PREFIX = "bluetooth_hearing_aid_priority_"; 10275 10276 /** 10277 * Activity manager specific settings. 10278 * This is encoded as a key=value list, separated by commas. Ex: 10279 * 10280 * "gc_timeout=5000,max_cached_processes=24" 10281 * 10282 * The following keys are supported: 10283 * 10284 * <pre> 10285 * max_cached_processes (int) 10286 * background_settle_time (long) 10287 * fgservice_min_shown_time (long) 10288 * fgservice_min_report_time (long) 10289 * fgservice_screen_on_before_time (long) 10290 * fgservice_screen_on_after_time (long) 10291 * content_provider_retain_time (long) 10292 * gc_timeout (long) 10293 * gc_min_interval (long) 10294 * full_pss_min_interval (long) 10295 * full_pss_lowered_interval (long) 10296 * power_check_interval (long) 10297 * power_check_max_cpu_1 (int) 10298 * power_check_max_cpu_2 (int) 10299 * power_check_max_cpu_3 (int) 10300 * power_check_max_cpu_4 (int) 10301 * service_usage_interaction_time (long) 10302 * usage_stats_interaction_interval (long) 10303 * service_restart_duration (long) 10304 * service_reset_run_duration (long) 10305 * service_restart_duration_factor (int) 10306 * service_min_restart_time_between (long) 10307 * service_max_inactivity (long) 10308 * service_bg_start_timeout (long) 10309 * process_start_async (boolean) 10310 * </pre> 10311 * 10312 * <p> 10313 * Type: string 10314 * @hide 10315 * @see com.android.server.am.ActivityManagerConstants 10316 */ 10317 public static final String ACTIVITY_MANAGER_CONSTANTS = "activity_manager_constants"; 10318 10319 /** 10320 * Device Idle (Doze) specific settings. 10321 * This is encoded as a key=value list, separated by commas. Ex: 10322 * 10323 * "inactive_to=60000,sensing_to=400000" 10324 * 10325 * The following keys are supported: 10326 * 10327 * <pre> 10328 * inactive_to (long) 10329 * sensing_to (long) 10330 * motion_inactive_to (long) 10331 * idle_after_inactive_to (long) 10332 * idle_pending_to (long) 10333 * max_idle_pending_to (long) 10334 * idle_pending_factor (float) 10335 * idle_to (long) 10336 * max_idle_to (long) 10337 * idle_factor (float) 10338 * min_time_to_alarm (long) 10339 * max_temp_app_whitelist_duration (long) 10340 * notification_whitelist_duration (long) 10341 * </pre> 10342 * 10343 * <p> 10344 * Type: string 10345 * @hide 10346 * @see com.android.server.DeviceIdleController.Constants 10347 */ 10348 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 10349 10350 /** 10351 * Battery Saver specific settings 10352 * This is encoded as a key=value list, separated by commas. Ex: 10353 * 10354 * "vibration_disabled=true,adjust_brightness_factor=0.5" 10355 * 10356 * The following keys are supported: 10357 * 10358 * <pre> 10359 * vibration_disabled (boolean) 10360 * animation_disabled (boolean) 10361 * soundtrigger_disabled (boolean) 10362 * fullbackup_deferred (boolean) 10363 * keyvaluebackup_deferred (boolean) 10364 * firewall_disabled (boolean) 10365 * gps_mode (int) 10366 * adjust_brightness_disabled (boolean) 10367 * adjust_brightness_factor (float) 10368 * </pre> 10369 * @hide 10370 * @see com.android.server.power.BatterySaverPolicy 10371 */ 10372 public static final String BATTERY_SAVER_CONSTANTS = "battery_saver_constants"; 10373 10374 /** 10375 * Battery Saver device specific settings 10376 * This is encoded as a key=value list, separated by commas. 10377 * See {@link com.android.server.power.BatterySaverPolicy} for the details. 10378 * 10379 * @hide 10380 */ 10381 public static final String BATTERY_SAVER_DEVICE_SPECIFIC_CONSTANTS = 10382 "battery_saver_device_specific_constants"; 10383 10384 /** 10385 * Battery tip specific settings 10386 * This is encoded as a key=value list, separated by commas. Ex: 10387 * 10388 * "battery_tip_enabled=true,summary_enabled=true,high_usage_enabled=true," 10389 * "high_usage_app_count=3,reduced_battery_enabled=false,reduced_battery_percent=50," 10390 * "high_usage_battery_draining=25,high_usage_period_ms=3000" 10391 * 10392 * The following keys are supported: 10393 * 10394 * <pre> 10395 * battery_tip_enabled (boolean) 10396 * summary_enabled (boolean) 10397 * battery_saver_tip_enabled (boolean) 10398 * high_usage_enabled (boolean) 10399 * high_usage_app_count (int) 10400 * high_usage_period_ms (long) 10401 * high_usage_battery_draining (int) 10402 * app_restriction_enabled (boolean) 10403 * reduced_battery_enabled (boolean) 10404 * reduced_battery_percent (int) 10405 * low_battery_enabled (boolean) 10406 * low_battery_hour (int) 10407 * </pre> 10408 * @hide 10409 */ 10410 public static final String BATTERY_TIP_CONSTANTS = "battery_tip_constants"; 10411 10412 /** 10413 * Battery anomaly detection specific settings 10414 * This is encoded as a key=value list, separated by commas. 10415 * wakeup_blacklisted_tags is a string, encoded as a set of tags, encoded via 10416 * {@link Uri#encode(String)}, separated by colons. Ex: 10417 * 10418 * "anomaly_detection_enabled=true,wakelock_threshold=2000,wakeup_alarm_enabled=true," 10419 * "wakeup_alarm_threshold=10,wakeup_blacklisted_tags=tag1:tag2:with%2Ccomma:with%3Acolon" 10420 * 10421 * The following keys are supported: 10422 * 10423 * <pre> 10424 * anomaly_detection_enabled (boolean) 10425 * wakelock_enabled (boolean) 10426 * wakelock_threshold (long) 10427 * wakeup_alarm_enabled (boolean) 10428 * wakeup_alarm_threshold (long) 10429 * wakeup_blacklisted_tags (string) 10430 * bluetooth_scan_enabled (boolean) 10431 * bluetooth_scan_threshold (long) 10432 * </pre> 10433 * @hide 10434 */ 10435 public static final String ANOMALY_DETECTION_CONSTANTS = "anomaly_detection_constants"; 10436 10437 /** 10438 * An integer to show the version of the anomaly config. Ex: 1, which means 10439 * current version is 1. 10440 * @hide 10441 */ 10442 public static final String ANOMALY_CONFIG_VERSION = "anomaly_config_version"; 10443 10444 /** 10445 * A base64-encoded string represents anomaly stats config, used for 10446 * {@link android.app.StatsManager}. 10447 * @hide 10448 */ 10449 public static final String ANOMALY_CONFIG = "anomaly_config"; 10450 10451 /** 10452 * Always on display(AOD) specific settings 10453 * This is encoded as a key=value list, separated by commas. Ex: 10454 * 10455 * "prox_screen_off_delay=10000,screen_brightness_array=0:1:2:3:4" 10456 * 10457 * The following keys are supported: 10458 * 10459 * <pre> 10460 * screen_brightness_array (int[]) 10461 * dimming_scrim_array (int[]) 10462 * prox_screen_off_delay (long) 10463 * prox_cooldown_trigger (long) 10464 * prox_cooldown_period (long) 10465 * </pre> 10466 * @hide 10467 */ 10468 public static final String ALWAYS_ON_DISPLAY_CONSTANTS = "always_on_display_constants"; 10469 10470 /** 10471 * System VDSO global setting. This links to the "sys.vdso" system property. 10472 * The following values are supported: 10473 * false -> both 32 and 64 bit vdso disabled 10474 * 32 -> 32 bit vdso enabled 10475 * 64 -> 64 bit vdso enabled 10476 * Any other value defaults to both 32 bit and 64 bit true. 10477 * @hide 10478 */ 10479 public static final String SYS_VDSO = "sys_vdso"; 10480 10481 /** 10482 * UidCpuPower global setting. This links the sys.uidcpupower system property. 10483 * The following values are supported: 10484 * 0 -> /proc/uid_cpupower/* are disabled 10485 * 1 -> /proc/uid_cpupower/* are enabled 10486 * Any other value defaults to enabled. 10487 * @hide 10488 */ 10489 public static final String SYS_UIDCPUPOWER = "sys_uidcpupower"; 10490 10491 /** 10492 * traced global setting. This controls weather the deamons: traced and 10493 * traced_probes run. This links the sys.traced system property. 10494 * The following values are supported: 10495 * 0 -> traced and traced_probes are disabled 10496 * 1 -> traced and traced_probes are enabled 10497 * Any other value defaults to disabled. 10498 * @hide 10499 */ 10500 public static final String SYS_TRACED = "sys_traced"; 10501 10502 /** 10503 * An integer to reduce the FPS by this factor. Only for experiments. Need to reboot the 10504 * device for this setting to take full effect. 10505 * 10506 * @hide 10507 */ 10508 public static final String FPS_DEVISOR = "fps_divisor"; 10509 10510 /** 10511 * Flag to enable or disable display panel low power mode (lpm) 10512 * false -> Display panel power saving mode is disabled. 10513 * true -> Display panel power saving mode is enabled. 10514 * 10515 * @hide 10516 */ 10517 public static final String DISPLAY_PANEL_LPM = "display_panel_lpm"; 10518 10519 /** 10520 * App standby (app idle) specific settings. 10521 * This is encoded as a key=value list, separated by commas. Ex: 10522 * <p> 10523 * "idle_duration=5000,parole_interval=4500" 10524 * <p> 10525 * All durations are in millis. 10526 * The following keys are supported: 10527 * 10528 * <pre> 10529 * idle_duration2 (long) 10530 * wallclock_threshold (long) 10531 * parole_interval (long) 10532 * parole_duration (long) 10533 * 10534 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 10535 * </pre> 10536 * 10537 * <p> 10538 * Type: string 10539 * @hide 10540 * @see com.android.server.usage.UsageStatsService.SettingsObserver 10541 */ 10542 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 10543 10544 /** 10545 * Power manager specific settings. 10546 * This is encoded as a key=value list, separated by commas. Ex: 10547 * 10548 * "no_cached_wake_locks=1" 10549 * 10550 * The following keys are supported: 10551 * 10552 * <pre> 10553 * no_cached_wake_locks (boolean) 10554 * </pre> 10555 * 10556 * <p> 10557 * Type: string 10558 * @hide 10559 * @see com.android.server.power.PowerManagerConstants 10560 */ 10561 public static final String POWER_MANAGER_CONSTANTS = "power_manager_constants"; 10562 10563 /** 10564 * Alarm manager specific settings. 10565 * This is encoded as a key=value list, separated by commas. Ex: 10566 * 10567 * "min_futurity=5000,allow_while_idle_short_time=4500" 10568 * 10569 * The following keys are supported: 10570 * 10571 * <pre> 10572 * min_futurity (long) 10573 * min_interval (long) 10574 * allow_while_idle_short_time (long) 10575 * allow_while_idle_long_time (long) 10576 * allow_while_idle_whitelist_duration (long) 10577 * </pre> 10578 * 10579 * <p> 10580 * Type: string 10581 * @hide 10582 * @see com.android.server.AlarmManagerService.Constants 10583 */ 10584 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 10585 10586 /** 10587 * Job scheduler specific settings. 10588 * This is encoded as a key=value list, separated by commas. Ex: 10589 * 10590 * "min_ready_jobs_count=2,moderate_use_factor=.5" 10591 * 10592 * The following keys are supported: 10593 * 10594 * <pre> 10595 * min_idle_count (int) 10596 * min_charging_count (int) 10597 * min_connectivity_count (int) 10598 * min_content_count (int) 10599 * min_ready_jobs_count (int) 10600 * heavy_use_factor (float) 10601 * moderate_use_factor (float) 10602 * fg_job_count (int) 10603 * bg_normal_job_count (int) 10604 * bg_moderate_job_count (int) 10605 * bg_low_job_count (int) 10606 * bg_critical_job_count (int) 10607 * </pre> 10608 * 10609 * <p> 10610 * Type: string 10611 * @hide 10612 * @see com.android.server.job.JobSchedulerService.Constants 10613 */ 10614 public static final String JOB_SCHEDULER_CONSTANTS = "job_scheduler_constants"; 10615 10616 /** 10617 * ShortcutManager specific settings. 10618 * This is encoded as a key=value list, separated by commas. Ex: 10619 * 10620 * "reset_interval_sec=86400,max_updates_per_interval=1" 10621 * 10622 * The following keys are supported: 10623 * 10624 * <pre> 10625 * reset_interval_sec (long) 10626 * max_updates_per_interval (int) 10627 * max_icon_dimension_dp (int, DP) 10628 * max_icon_dimension_dp_lowram (int, DP) 10629 * max_shortcuts (int) 10630 * icon_quality (int, 0-100) 10631 * icon_format (String) 10632 * </pre> 10633 * 10634 * <p> 10635 * Type: string 10636 * @hide 10637 * @see com.android.server.pm.ShortcutService.ConfigConstants 10638 */ 10639 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants"; 10640 10641 /** 10642 * DevicePolicyManager specific settings. 10643 * This is encoded as a key=value list, separated by commas. Ex: 10644 * 10645 * <pre> 10646 * das_died_service_reconnect_backoff_sec (long) 10647 * das_died_service_reconnect_backoff_increase (float) 10648 * das_died_service_reconnect_max_backoff_sec (long) 10649 * </pre> 10650 * 10651 * <p> 10652 * Type: string 10653 * @hide 10654 * see also com.android.server.devicepolicy.DevicePolicyConstants 10655 */ 10656 public static final String DEVICE_POLICY_CONSTANTS = "device_policy_constants"; 10657 10658 /** 10659 * TextClassifier specific settings. 10660 * This is encoded as a key=value list, separated by commas. String[] types like 10661 * entity_list_default use ":" as delimiter for values. Ex: 10662 * 10663 * <pre> 10664 * smart_linkify_enabled (boolean) 10665 * system_textclassifier_enabled (boolean) 10666 * model_dark_launch_enabled (boolean) 10667 * smart_selection_enabled (boolean) 10668 * smart_text_share_enabled (boolean) 10669 * smart_linkify_enabled (boolean) 10670 * smart_select_animation_enabled (boolean) 10671 * suggest_selection_max_range_length (int) 10672 * classify_text_max_range_length (int) 10673 * generate_links_max_text_length (int) 10674 * generate_links_log_sample_rate (int) 10675 * entity_list_default (String[]) 10676 * entity_list_not_editable (String[]) 10677 * entity_list_editable (String[]) 10678 * </pre> 10679 * 10680 * <p> 10681 * Type: string 10682 * @hide 10683 * see also android.view.textclassifier.TextClassificationConstants 10684 */ 10685 public static final String TEXT_CLASSIFIER_CONSTANTS = "text_classifier_constants"; 10686 10687 /** 10688 * BatteryStats specific settings. 10689 * This is encoded as a key=value list, separated by commas. Ex: "foo=1,bar=true" 10690 * 10691 * The following keys are supported: 10692 * <pre> 10693 * track_cpu_times_by_proc_state (boolean) 10694 * track_cpu_active_cluster_time (boolean) 10695 * read_binary_cpu_time (boolean) 10696 * proc_state_cpu_times_read_delay_ms (long) 10697 * </pre> 10698 * 10699 * <p> 10700 * Type: string 10701 * @hide 10702 * see also com.android.internal.os.BatteryStatsImpl.Constants 10703 */ 10704 public static final String BATTERY_STATS_CONSTANTS = "battery_stats_constants"; 10705 10706 /** 10707 * SyncManager specific settings. 10708 * 10709 * <p> 10710 * Type: string 10711 * @hide 10712 * @see com.android.server.content.SyncManagerConstants 10713 */ 10714 public static final String SYNC_MANAGER_CONSTANTS = "sync_manager_constants"; 10715 10716 /** 10717 * Whether or not App Standby feature is enabled. This controls throttling of apps 10718 * based on usage patterns and predictions. 10719 * Type: int (0 for false, 1 for true) 10720 * Default: 1 10721 * @hide 10722 */ 10723 public static final String APP_STANDBY_ENABLED = "app_standby_enabled"; 10724 10725 /** 10726 * Whether or not app auto restriction is enabled. When it is enabled, settings app will 10727 * auto restrict the app if it has bad behavior(e.g. hold wakelock for long time). 10728 * 10729 * Type: boolean (0 for false, 1 for true) 10730 * Default: 1 10731 * 10732 * @hide 10733 */ 10734 public static final String APP_AUTO_RESTRICTION_ENABLED = 10735 "app_auto_restriction_enabled"; 10736 10737 private static final Validator APP_AUTO_RESTRICTION_ENABLED_VALIDATOR = 10738 BOOLEAN_VALIDATOR; 10739 10740 /** 10741 * Feature flag to enable or disable the Forced App Standby feature. 10742 * Type: int (0 for false, 1 for true) 10743 * Default: 1 10744 * @hide 10745 */ 10746 public static final String FORCED_APP_STANDBY_ENABLED = "forced_app_standby_enabled"; 10747 10748 /** 10749 * Whether or not to enable Forced App Standby on small battery devices. 10750 * Type: int (0 for false, 1 for true) 10751 * Default: 0 10752 * @hide 10753 */ 10754 public static final String FORCED_APP_STANDBY_FOR_SMALL_BATTERY_ENABLED 10755 = "forced_app_standby_for_small_battery_enabled"; 10756 10757 /** 10758 * Whether or not to enable the Off Body, Radios Off feature on small battery devices. 10759 * Type: int (0 for false, 1 for true) 10760 * Default: 0 10761 * @hide 10762 */ 10763 public static final String OFF_BODY_RADIOS_OFF_FOR_SMALL_BATTERY_ENABLED 10764 = "off_body_radios_off_for_small_battery_enabled"; 10765 10766 /** 10767 * How long after the device goes off body to disable radios, in milliseconds. 10768 * Type: long 10769 * Default: 10 minutes 10770 * @hide 10771 */ 10772 public static final String OFF_BODY_RADIOS_OFF_DELAY_MS = "off_body_radios_off_delay_ms"; 10773 10774 /** 10775 * Whether or not to turn on Wifi when proxy is disconnected. 10776 * Type: int (0 for false, 1 for true) 10777 * Default: 1 10778 * @hide 10779 */ 10780 public static final String WIFI_ON_WHEN_PROXY_DISCONNECTED 10781 = "wifi_on_when_proxy_disconnected"; 10782 10783 /** 10784 * Time Only Mode specific settings. 10785 * This is encoded as a key=value list, separated by commas. Ex: "foo=1,bar=true" 10786 * 10787 * The following keys are supported: 10788 * 10789 * <pre> 10790 * enabled (boolean) 10791 * disable_tilt_to_wake (boolean) 10792 * disable_touch_to_wake (boolean) 10793 * </pre> 10794 * Type: string 10795 * @hide 10796 */ 10797 public static final String TIME_ONLY_MODE_CONSTANTS 10798 = "time_only_mode_constants"; 10799 10800 /** 10801 * Whether or not Network Watchlist feature is enabled. 10802 * Type: int (0 for false, 1 for true) 10803 * Default: 0 10804 * @hide 10805 */ 10806 public static final String NETWORK_WATCHLIST_ENABLED = "network_watchlist_enabled"; 10807 10808 /** 10809 * Flag to keep background restricted profiles running after exiting. If disabled, 10810 * the restricted profile can be put into stopped state as soon as the user leaves it. 10811 * Type: int (0 for false, 1 for true) 10812 * 10813 * Overridden by the system based on device information. If null, the value specified 10814 * by {@code config_keepRestrictedProfilesInBackground} is used. 10815 * 10816 * @hide 10817 */ 10818 public static final String KEEP_PROFILE_IN_BACKGROUND = "keep_profile_in_background"; 10819 10820 /** 10821 * Get the key that retrieves a bluetooth headset's priority. 10822 * @hide 10823 */ 10824 public static final String getBluetoothHeadsetPriorityKey(String address) { 10825 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10826 } 10827 10828 /** 10829 * Get the key that retrieves a bluetooth a2dp sink's priority. 10830 * @hide 10831 */ 10832 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 10833 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10834 } 10835 10836 /** 10837 * Get the key that retrieves a bluetooth a2dp src's priority. 10838 * @hide 10839 */ 10840 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 10841 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10842 } 10843 10844 /** 10845 * Get the key that retrieves a bluetooth a2dp device's ability to support optional codecs. 10846 * @hide 10847 */ 10848 public static final String getBluetoothA2dpSupportsOptionalCodecsKey(String address) { 10849 return BLUETOOTH_A2DP_SUPPORTS_OPTIONAL_CODECS_PREFIX + 10850 address.toUpperCase(Locale.ROOT); 10851 } 10852 10853 /** 10854 * Get the key that retrieves whether a bluetooth a2dp device should have optional codecs 10855 * enabled. 10856 * @hide 10857 */ 10858 public static final String getBluetoothA2dpOptionalCodecsEnabledKey(String address) { 10859 return BLUETOOTH_A2DP_OPTIONAL_CODECS_ENABLED_PREFIX + 10860 address.toUpperCase(Locale.ROOT); 10861 } 10862 10863 /** 10864 * Get the key that retrieves a bluetooth Input Device's priority. 10865 * @hide 10866 */ 10867 public static final String getBluetoothHidHostPriorityKey(String address) { 10868 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10869 } 10870 10871 /** 10872 * Get the key that retrieves a bluetooth pan client priority. 10873 * @hide 10874 */ 10875 public static final String getBluetoothPanPriorityKey(String address) { 10876 return BLUETOOTH_PAN_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10877 } 10878 10879 /** 10880 * Get the key that retrieves a bluetooth hearing aid priority. 10881 * @hide 10882 */ 10883 public static final String getBluetoothHearingAidPriorityKey(String address) { 10884 return BLUETOOTH_HEARING_AID_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10885 } 10886 10887 /** 10888 * Get the key that retrieves a bluetooth map priority. 10889 * @hide 10890 */ 10891 public static final String getBluetoothMapPriorityKey(String address) { 10892 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10893 } 10894 10895 /** 10896 * Get the key that retrieves a bluetooth map client priority. 10897 * @hide 10898 */ 10899 public static final String getBluetoothMapClientPriorityKey(String address) { 10900 return BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10901 } 10902 10903 /** 10904 * Get the key that retrieves a bluetooth pbap client priority. 10905 * @hide 10906 */ 10907 public static final String getBluetoothPbapClientPriorityKey(String address) { 10908 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10909 } 10910 10911 /** 10912 * Get the key that retrieves a bluetooth sap priority. 10913 * @hide 10914 */ 10915 public static final String getBluetoothSapPriorityKey(String address) { 10916 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10917 } 10918 10919 /** 10920 * Scaling factor for normal window animations. Setting to 0 will 10921 * disable window animations. 10922 */ 10923 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 10924 10925 /** 10926 * Scaling factor for activity transition animations. Setting to 0 will 10927 * disable window animations. 10928 */ 10929 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 10930 10931 /** 10932 * Scaling factor for Animator-based animations. This affects both the 10933 * start delay and duration of all such animations. Setting to 0 will 10934 * cause animations to end immediately. The default value is 1. 10935 */ 10936 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 10937 10938 /** 10939 * Scaling factor for normal window animations. Setting to 0 will 10940 * disable window animations. 10941 * 10942 * @hide 10943 */ 10944 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 10945 10946 /** 10947 * If 0, the compatibility mode is off for all applications. 10948 * If 1, older applications run under compatibility mode. 10949 * TODO: remove this settings before code freeze (bug/1907571) 10950 * @hide 10951 */ 10952 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 10953 10954 /** 10955 * CDMA only settings 10956 * Emergency Tone 0 = Off 10957 * 1 = Alert 10958 * 2 = Vibrate 10959 * @hide 10960 */ 10961 public static final String EMERGENCY_TONE = "emergency_tone"; 10962 10963 private static final Validator EMERGENCY_TONE_VALIDATOR = 10964 new SettingsValidators.DiscreteValueValidator(new String[] {"0", "1", "2"}); 10965 10966 /** 10967 * CDMA only settings 10968 * Whether the auto retry is enabled. The value is 10969 * boolean (1 or 0). 10970 * @hide 10971 */ 10972 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 10973 10974 private static final Validator CALL_AUTO_RETRY_VALIDATOR = BOOLEAN_VALIDATOR; 10975 10976 /** 10977 * A setting that can be read whether the emergency affordance is currently needed. 10978 * The value is a boolean (1 or 0). 10979 * @hide 10980 */ 10981 public static final String EMERGENCY_AFFORDANCE_NEEDED = "emergency_affordance_needed"; 10982 10983 /** 10984 * See RIL_PreferredNetworkType in ril.h 10985 * @hide 10986 */ 10987 public static final String PREFERRED_NETWORK_MODE = 10988 "preferred_network_mode"; 10989 10990 /** 10991 * Name of an application package to be debugged. 10992 */ 10993 public static final String DEBUG_APP = "debug_app"; 10994 10995 /** 10996 * If 1, when launching DEBUG_APP it will wait for the debugger before 10997 * starting user code. If 0, it will run normally. 10998 */ 10999 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 11000 11001 /** 11002 * Allow GPU debug layers? 11003 * 0 = no 11004 * 1 = yes 11005 * @hide 11006 */ 11007 public static final String ENABLE_GPU_DEBUG_LAYERS = "enable_gpu_debug_layers"; 11008 11009 /** 11010 * App allowed to load GPU debug layers 11011 * @hide 11012 */ 11013 public static final String GPU_DEBUG_APP = "gpu_debug_app"; 11014 11015 /** 11016 * Ordered GPU debug layer list 11017 * i.e. <layer1>:<layer2>:...:<layerN> 11018 * @hide 11019 */ 11020 public static final String GPU_DEBUG_LAYERS = "gpu_debug_layers"; 11021 11022 /** 11023 * Control whether the process CPU usage meter should be shown. 11024 * 11025 * @deprecated This functionality is no longer available as of 11026 * {@link android.os.Build.VERSION_CODES#N_MR1}. 11027 */ 11028 @Deprecated 11029 public static final String SHOW_PROCESSES = "show_processes"; 11030 11031 /** 11032 * If 1 low power mode (aka battery saver) is enabled. 11033 * @hide 11034 */ 11035 @TestApi 11036 public static final String LOW_POWER_MODE = "low_power"; 11037 11038 /** 11039 * If 1, battery saver ({@link #LOW_POWER_MODE}) will be re-activated after the device 11040 * is unplugged from a charger or rebooted. 11041 * @hide 11042 */ 11043 @TestApi 11044 public static final String LOW_POWER_MODE_STICKY = "low_power_sticky"; 11045 11046 /** 11047 * Battery level [1-100] at which low power mode automatically turns on. 11048 * If 0, it will not automatically turn on. 11049 * @hide 11050 */ 11051 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 11052 11053 private static final Validator LOW_POWER_MODE_TRIGGER_LEVEL_VALIDATOR = 11054 new SettingsValidators.InclusiveIntegerRangeValidator(0, 100); 11055 11056 11057 /** 11058 * The max value for {@link #LOW_POWER_MODE_TRIGGER_LEVEL}. If this setting is not set 11059 * or the value is 0, the default max will be used. 11060 * 11061 * @hide 11062 */ 11063 public static final String LOW_POWER_MODE_TRIGGER_LEVEL_MAX = "low_power_trigger_level_max"; 11064 11065 /** 11066 * If not 0, the activity manager will aggressively finish activities and 11067 * processes as soon as they are no longer needed. If 0, the normal 11068 * extended lifetime is used. 11069 */ 11070 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 11071 11072 /** 11073 * Use Dock audio output for media: 11074 * 0 = disabled 11075 * 1 = enabled 11076 * @hide 11077 */ 11078 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 11079 11080 private static final Validator DOCK_AUDIO_MEDIA_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 11081 11082 /** 11083 * The surround sound formats AC3, DTS or IEC61937 are 11084 * available for use if they are detected. 11085 * This is the default mode. 11086 * 11087 * Note that AUTO is equivalent to ALWAYS for Android TVs and other 11088 * devices that have an S/PDIF output. This is because S/PDIF 11089 * is unidirectional and the TV cannot know if a decoder is 11090 * connected. So it assumes they are always available. 11091 * @hide 11092 */ 11093 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0; 11094 11095 /** 11096 * AC3, DTS or IEC61937 are NEVER available, even if they 11097 * are detected by the hardware. Those formats will not be 11098 * reported. 11099 * 11100 * An example use case would be an AVR reports that it is capable of 11101 * surround sound decoding but is broken. If NEVER is chosen 11102 * then apps must use PCM output instead of encoded output. 11103 * @hide 11104 */ 11105 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1; 11106 11107 /** 11108 * AC3, DTS or IEC61937 are ALWAYS available, even if they 11109 * are not detected by the hardware. Those formats will be 11110 * reported as part of the HDMI output capability. Applications 11111 * are then free to use either PCM or encoded output. 11112 * 11113 * An example use case would be a when TV was connected over 11114 * TOS-link to an AVR. But the TV could not see it because TOS-link 11115 * is unidirectional. 11116 * @hide 11117 */ 11118 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2; 11119 11120 /** 11121 * Set to ENCODED_SURROUND_OUTPUT_AUTO, 11122 * ENCODED_SURROUND_OUTPUT_NEVER or 11123 * ENCODED_SURROUND_OUTPUT_ALWAYS 11124 * @hide 11125 */ 11126 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output"; 11127 11128 private static final Validator ENCODED_SURROUND_OUTPUT_VALIDATOR = 11129 new SettingsValidators.DiscreteValueValidator(new String[] {"0", "1", "2"}); 11130 11131 /** 11132 * Persisted safe headphone volume management state by AudioService 11133 * @hide 11134 */ 11135 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 11136 11137 /** 11138 * URL for tzinfo (time zone) updates 11139 * @hide 11140 */ 11141 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 11142 11143 /** 11144 * URL for tzinfo (time zone) update metadata 11145 * @hide 11146 */ 11147 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 11148 11149 /** 11150 * URL for selinux (mandatory access control) updates 11151 * @hide 11152 */ 11153 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 11154 11155 /** 11156 * URL for selinux (mandatory access control) update metadata 11157 * @hide 11158 */ 11159 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 11160 11161 /** 11162 * URL for sms short code updates 11163 * @hide 11164 */ 11165 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 11166 "sms_short_codes_content_url"; 11167 11168 /** 11169 * URL for sms short code update metadata 11170 * @hide 11171 */ 11172 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 11173 "sms_short_codes_metadata_url"; 11174 11175 /** 11176 * URL for apn_db updates 11177 * @hide 11178 */ 11179 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 11180 11181 /** 11182 * URL for apn_db update metadata 11183 * @hide 11184 */ 11185 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 11186 11187 /** 11188 * URL for cert pinlist updates 11189 * @hide 11190 */ 11191 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 11192 11193 /** 11194 * URL for cert pinlist updates 11195 * @hide 11196 */ 11197 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 11198 11199 /** 11200 * URL for intent firewall updates 11201 * @hide 11202 */ 11203 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 11204 "intent_firewall_content_url"; 11205 11206 /** 11207 * URL for intent firewall update metadata 11208 * @hide 11209 */ 11210 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 11211 "intent_firewall_metadata_url"; 11212 11213 /** 11214 * URL for lang id model updates 11215 * @hide 11216 */ 11217 public static final String LANG_ID_UPDATE_CONTENT_URL = "lang_id_content_url"; 11218 11219 /** 11220 * URL for lang id model update metadata 11221 * @hide 11222 */ 11223 public static final String LANG_ID_UPDATE_METADATA_URL = "lang_id_metadata_url"; 11224 11225 /** 11226 * URL for smart selection model updates 11227 * @hide 11228 */ 11229 public static final String SMART_SELECTION_UPDATE_CONTENT_URL = 11230 "smart_selection_content_url"; 11231 11232 /** 11233 * URL for smart selection model update metadata 11234 * @hide 11235 */ 11236 public static final String SMART_SELECTION_UPDATE_METADATA_URL = 11237 "smart_selection_metadata_url"; 11238 11239 /** 11240 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 11241 * @hide 11242 */ 11243 public static final String SELINUX_STATUS = "selinux_status"; 11244 11245 /** 11246 * Developer setting to force RTL layout. 11247 * @hide 11248 */ 11249 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 11250 11251 /** 11252 * Milliseconds after screen-off after which low battery sounds will be silenced. 11253 * 11254 * If zero, battery sounds will always play. 11255 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 11256 * 11257 * @hide 11258 */ 11259 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 11260 11261 /** 11262 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 11263 * the caller is done with this, they should call {@link ContentResolver#delete} to 11264 * clean up any value that they may have written. 11265 * 11266 * @hide 11267 */ 11268 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 11269 11270 /** 11271 * Defines global runtime overrides to window policy. 11272 * 11273 * See {@link com.android.server.policy.PolicyControl} for value format. 11274 * 11275 * @hide 11276 */ 11277 public static final String POLICY_CONTROL = "policy_control"; 11278 11279 /** 11280 * {@link android.view.DisplayCutout DisplayCutout} emulation mode. 11281 * 11282 * @hide 11283 */ 11284 public static final String EMULATE_DISPLAY_CUTOUT = "emulate_display_cutout"; 11285 11286 /** @hide */ public static final int EMULATE_DISPLAY_CUTOUT_OFF = 0; 11287 /** @hide */ public static final int EMULATE_DISPLAY_CUTOUT_ON = 1; 11288 11289 /** 11290 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 11291 * or ZEN_MODE_NO_INTERRUPTIONS. 11292 * 11293 * @hide 11294 */ 11295 public static final String ZEN_MODE = "zen_mode"; 11296 11297 /** @hide */ public static final int ZEN_MODE_OFF = 0; 11298 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 11299 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 11300 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 11301 11302 /** @hide */ public static String zenModeToString(int mode) { 11303 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 11304 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 11305 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 11306 return "ZEN_MODE_OFF"; 11307 } 11308 11309 /** @hide */ public static boolean isValidZenMode(int value) { 11310 switch (value) { 11311 case Global.ZEN_MODE_OFF: 11312 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 11313 case Global.ZEN_MODE_ALARMS: 11314 case Global.ZEN_MODE_NO_INTERRUPTIONS: 11315 return true; 11316 default: 11317 return false; 11318 } 11319 } 11320 11321 /** 11322 * Value of the ringer before entering zen mode. 11323 * 11324 * @hide 11325 */ 11326 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 11327 11328 /** 11329 * Opaque value, changes when persisted zen mode configuration changes. 11330 * 11331 * @hide 11332 */ 11333 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 11334 11335 /** 11336 * If 0, turning on dnd manually will last indefinitely. 11337 * Else if non-negative, turning on dnd manually will last for this many minutes. 11338 * Else (if negative), turning on dnd manually will surface a dialog that prompts 11339 * user to specify a duration. 11340 * @hide 11341 */ 11342 public static final String ZEN_DURATION = "zen_duration"; 11343 11344 private static final Validator ZEN_DURATION_VALIDATOR = ANY_INTEGER_VALIDATOR; 11345 11346 /** @hide */ public static final int ZEN_DURATION_PROMPT = -1; 11347 /** @hide */ public static final int ZEN_DURATION_FOREVER = 0; 11348 11349 /** 11350 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 11351 * 11352 * @hide 11353 */ 11354 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 11355 "heads_up_notifications_enabled"; 11356 11357 /** @hide */ public static final int HEADS_UP_OFF = 0; 11358 /** @hide */ public static final int HEADS_UP_ON = 1; 11359 11360 /** 11361 * The name of the device 11362 */ 11363 public static final String DEVICE_NAME = "device_name"; 11364 11365 /** 11366 * Whether the NetworkScoringService has been first initialized. 11367 * <p> 11368 * Type: int (0 for false, 1 for true) 11369 * @hide 11370 */ 11371 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 11372 11373 /** 11374 * Whether the user wants to be prompted for password to decrypt the device on boot. 11375 * This only matters if the storage is encrypted. 11376 * <p> 11377 * Type: int (0 for false, 1 for true) 11378 * @hide 11379 */ 11380 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 11381 11382 /** 11383 * Whether the Volte is enabled. If this setting is not set then we use the Carrier Config 11384 * value {@link CarrierConfigManager#KEY_ENHANCED_4G_LTE_ON_BY_DEFAULT_BOOL}. 11385 * <p> 11386 * Type: int (0 for false, 1 for true) 11387 * @hide 11388 * @deprecated Use {@link android.telephony.SubscriptionManager#ENHANCED_4G_MODE_ENABLED} 11389 * instead. 11390 */ 11391 @Deprecated 11392 public static final String ENHANCED_4G_MODE_ENABLED = 11393 SubscriptionManager.ENHANCED_4G_MODE_ENABLED; 11394 11395 /** 11396 * Whether VT (Video Telephony over IMS) is enabled 11397 * <p> 11398 * Type: int (0 for false, 1 for true) 11399 * 11400 * @hide 11401 * @deprecated Use {@link android.telephony.SubscriptionManager#VT_IMS_ENABLED} instead. 11402 */ 11403 @Deprecated 11404 public static final String VT_IMS_ENABLED = SubscriptionManager.VT_IMS_ENABLED; 11405 11406 /** 11407 * Whether WFC is enabled 11408 * <p> 11409 * Type: int (0 for false, 1 for true) 11410 * 11411 * @hide 11412 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ENABLED} instead. 11413 */ 11414 @Deprecated 11415 public static final String WFC_IMS_ENABLED = SubscriptionManager.WFC_IMS_ENABLED; 11416 11417 /** 11418 * WFC mode on home/non-roaming network. 11419 * <p> 11420 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 11421 * 11422 * @hide 11423 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_MODE} instead. 11424 */ 11425 @Deprecated 11426 public static final String WFC_IMS_MODE = SubscriptionManager.WFC_IMS_MODE; 11427 11428 /** 11429 * WFC mode on roaming network. 11430 * <p> 11431 * Type: int - see {@link #WFC_IMS_MODE} for values 11432 * 11433 * @hide 11434 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ROAMING_MODE} 11435 * instead. 11436 */ 11437 @Deprecated 11438 public static final String WFC_IMS_ROAMING_MODE = SubscriptionManager.WFC_IMS_ROAMING_MODE; 11439 11440 /** 11441 * Whether WFC roaming is enabled 11442 * <p> 11443 * Type: int (0 for false, 1 for true) 11444 * 11445 * @hide 11446 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ROAMING_ENABLED} 11447 * instead 11448 */ 11449 @Deprecated 11450 public static final String WFC_IMS_ROAMING_ENABLED = 11451 SubscriptionManager.WFC_IMS_ROAMING_ENABLED; 11452 11453 /** 11454 * Whether user can enable/disable LTE as a preferred network. A carrier might control 11455 * this via gservices, OMA-DM, carrier app, etc. 11456 * <p> 11457 * Type: int (0 for false, 1 for true) 11458 * @hide 11459 */ 11460 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 11461 11462 /** 11463 * Ephemeral app cookie max size in bytes. 11464 * <p> 11465 * Type: int 11466 * @hide 11467 */ 11468 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 11469 "ephemeral_cookie_max_size_bytes"; 11470 11471 /** 11472 * Toggle to enable/disable the entire ephemeral feature. By default, ephemeral is 11473 * enabled. Set to zero to disable. 11474 * <p> 11475 * Type: int (0 for false, 1 for true) 11476 * 11477 * @hide 11478 */ 11479 public static final String ENABLE_EPHEMERAL_FEATURE = "enable_ephemeral_feature"; 11480 11481 /** 11482 * Toggle to enable/disable dexopt for instant applications. The default is for dexopt 11483 * to be disabled. 11484 * <p> 11485 * Type: int (0 to disable, 1 to enable) 11486 * 11487 * @hide 11488 */ 11489 public static final String INSTANT_APP_DEXOPT_ENABLED = "instant_app_dexopt_enabled"; 11490 11491 /** 11492 * The min period for caching installed instant apps in milliseconds. 11493 * <p> 11494 * Type: long 11495 * @hide 11496 */ 11497 public static final String INSTALLED_INSTANT_APP_MIN_CACHE_PERIOD = 11498 "installed_instant_app_min_cache_period"; 11499 11500 /** 11501 * The max period for caching installed instant apps in milliseconds. 11502 * <p> 11503 * Type: long 11504 * @hide 11505 */ 11506 public static final String INSTALLED_INSTANT_APP_MAX_CACHE_PERIOD = 11507 "installed_instant_app_max_cache_period"; 11508 11509 /** 11510 * The min period for caching uninstalled instant apps in milliseconds. 11511 * <p> 11512 * Type: long 11513 * @hide 11514 */ 11515 public static final String UNINSTALLED_INSTANT_APP_MIN_CACHE_PERIOD = 11516 "uninstalled_instant_app_min_cache_period"; 11517 11518 /** 11519 * The max period for caching uninstalled instant apps in milliseconds. 11520 * <p> 11521 * Type: long 11522 * @hide 11523 */ 11524 public static final String UNINSTALLED_INSTANT_APP_MAX_CACHE_PERIOD = 11525 "uninstalled_instant_app_max_cache_period"; 11526 11527 /** 11528 * The min period for caching unused static shared libs in milliseconds. 11529 * <p> 11530 * Type: long 11531 * @hide 11532 */ 11533 public static final String UNUSED_STATIC_SHARED_LIB_MIN_CACHE_PERIOD = 11534 "unused_static_shared_lib_min_cache_period"; 11535 11536 /** 11537 * Allows switching users when system user is locked. 11538 * <p> 11539 * Type: int 11540 * @hide 11541 */ 11542 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 11543 "allow_user_switching_when_system_user_locked"; 11544 11545 /** 11546 * Boot count since the device starts running API level 24. 11547 * <p> 11548 * Type: int 11549 */ 11550 public static final String BOOT_COUNT = "boot_count"; 11551 11552 /** 11553 * Whether the safe boot is disallowed. 11554 * 11555 * <p>This setting should have the identical value as the corresponding user restriction. 11556 * The purpose of the setting is to make the restriction available in early boot stages 11557 * before the user restrictions are loaded. 11558 * @hide 11559 */ 11560 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed"; 11561 11562 /** 11563 * Whether this device is currently in retail demo mode. If true, device 11564 * usage is severely limited. 11565 * <p> 11566 * Type: int (0 for false, 1 for true) 11567 * @hide 11568 */ 11569 public static final String DEVICE_DEMO_MODE = "device_demo_mode"; 11570 11571 /** 11572 * Indicates the maximum time that an app is blocked for the network rules to get updated. 11573 * 11574 * Type: long 11575 * 11576 * @hide 11577 */ 11578 public static final String NETWORK_ACCESS_TIMEOUT_MS = "network_access_timeout_ms"; 11579 11580 /** 11581 * The reason for the settings database being downgraded. This is only for 11582 * troubleshooting purposes and its value should not be interpreted in any way. 11583 * 11584 * Type: string 11585 * 11586 * @hide 11587 */ 11588 public static final String DATABASE_DOWNGRADE_REASON = "database_downgrade_reason"; 11589 11590 /** 11591 * The build id of when the settings database was first created (or re-created due it 11592 * being missing). 11593 * 11594 * Type: string 11595 * 11596 * @hide 11597 */ 11598 public static final String DATABASE_CREATION_BUILDID = "database_creation_buildid"; 11599 11600 /** 11601 * Flag to toggle journal mode WAL on or off for the contacts database. WAL is enabled by 11602 * default. Set to 0 to disable. 11603 * 11604 * @hide 11605 */ 11606 public static final String CONTACTS_DATABASE_WAL_ENABLED = "contacts_database_wal_enabled"; 11607 11608 /** 11609 * Flag to enable the link to location permissions in location setting. Set to 0 to disable. 11610 * 11611 * @hide 11612 */ 11613 public static final String LOCATION_SETTINGS_LINK_TO_PERMISSIONS_ENABLED = 11614 "location_settings_link_to_permissions_enabled"; 11615 11616 /** 11617 * Flag to set the waiting time for euicc factory reset inside System > Settings 11618 * Type: long 11619 * 11620 * @hide 11621 */ 11622 public static final String EUICC_FACTORY_RESET_TIMEOUT_MILLIS = 11623 "euicc_factory_reset_timeout_millis"; 11624 11625 /** 11626 * Flag to set the timeout for when to refresh the storage settings cached data. 11627 * Type: long 11628 * 11629 * @hide 11630 */ 11631 public static final String STORAGE_SETTINGS_CLOBBER_THRESHOLD = 11632 "storage_settings_clobber_threshold"; 11633 11634 /** 11635 * If set to 1, {@link Secure#LOCATION_MODE} will be set to {@link Secure#LOCATION_MODE_OFF} 11636 * temporarily for all users. 11637 * 11638 * @hide 11639 */ 11640 @TestApi 11641 public static final String LOCATION_GLOBAL_KILL_SWITCH = 11642 "location_global_kill_switch"; 11643 11644 /** 11645 * If set to 1, SettingsProvider's restoreAnyVersion="true" attribute will be ignored 11646 * and restoring to lower version of platform API will be skipped. 11647 * 11648 * @hide 11649 */ 11650 public static final String OVERRIDE_SETTINGS_PROVIDER_RESTORE_ANY_VERSION = 11651 "override_settings_provider_restore_any_version"; 11652 /** 11653 * Flag to toggle whether system services report attribution chains when they attribute 11654 * battery use via a {@code WorkSource}. 11655 * 11656 * Type: int (0 to disable, 1 to enable) 11657 * 11658 * @hide 11659 */ 11660 public static final String CHAINED_BATTERY_ATTRIBUTION_ENABLED = 11661 "chained_battery_attribution_enabled"; 11662 11663 /** 11664 * The packages whitelisted to be run in autofill compatibility mode. The list 11665 * of packages is {@code ":"} colon delimited, and each entry has the name of the 11666 * package and an optional list of url bar resource ids (the list is delimited by 11667 * brackets&mdash{@code [} and {@code ]}&mdash and is also comma delimited). 11668 * 11669 * <p>For example, a list with 3 packages {@code p1}, {@code p2}, and {@code p3}, where 11670 * package {@code p1} have one id ({@code url_bar}, {@code p2} has none, and {@code p3 } 11671 * have 2 ids {@code url_foo} and {@code url_bas}) would be 11672 * {@code p1[url_bar]:p2:p3[url_foo,url_bas]} 11673 * 11674 * @hide 11675 */ 11676 @SystemApi 11677 @TestApi 11678 public static final String AUTOFILL_COMPAT_MODE_ALLOWED_PACKAGES = 11679 "autofill_compat_mode_allowed_packages"; 11680 11681 /** 11682 * Exemptions to the hidden API blacklist. 11683 * 11684 * @hide 11685 */ 11686 @TestApi 11687 public static final String HIDDEN_API_BLACKLIST_EXEMPTIONS = 11688 "hidden_api_blacklist_exemptions"; 11689 11690 /** 11691 * Timeout for a single {@link android.media.soundtrigger.SoundTriggerDetectionService} 11692 * operation (in ms). 11693 * 11694 * @hide 11695 */ 11696 public static final String SOUND_TRIGGER_DETECTION_SERVICE_OP_TIMEOUT = 11697 "sound_trigger_detection_service_op_timeout"; 11698 11699 /** 11700 * Maximum number of {@link android.media.soundtrigger.SoundTriggerDetectionService} 11701 * operations per day. 11702 * 11703 * @hide 11704 */ 11705 public static final String MAX_SOUND_TRIGGER_DETECTION_SERVICE_OPS_PER_DAY = 11706 "max_sound_trigger_detection_service_ops_per_day"; 11707 11708 /** 11709 * Settings to backup. This is here so that it's in the same place as the settings 11710 * keys and easy to update. 11711 * 11712 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 11713 * and Secure as well. This is because those tables drive both backup and 11714 * restore, and restore needs to properly whitelist keys that used to live 11715 * in those namespaces. The keys will only actually be backed up / restored 11716 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 11717 * 11718 * NOTE: Settings are backed up and restored in the order they appear 11719 * in this array. If you have one setting depending on another, 11720 * make sure that they are ordered appropriately. 11721 * 11722 * @hide 11723 */ 11724 public static final String[] SETTINGS_TO_BACKUP = { 11725 BUGREPORT_IN_POWER_MENU, 11726 STAY_ON_WHILE_PLUGGED_IN, 11727 APP_AUTO_RESTRICTION_ENABLED, 11728 AUTO_TIME, 11729 AUTO_TIME_ZONE, 11730 POWER_SOUNDS_ENABLED, 11731 DOCK_SOUNDS_ENABLED, 11732 CHARGING_SOUNDS_ENABLED, 11733 USB_MASS_STORAGE_ENABLED, 11734 NETWORK_RECOMMENDATIONS_ENABLED, 11735 WIFI_WAKEUP_ENABLED, 11736 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11737 WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11738 USE_OPEN_WIFI_PACKAGE, 11739 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 11740 EMERGENCY_TONE, 11741 CALL_AUTO_RETRY, 11742 DOCK_AUDIO_MEDIA_ENABLED, 11743 ENCODED_SURROUND_OUTPUT, 11744 LOW_POWER_MODE_TRIGGER_LEVEL, 11745 BLUETOOTH_ON, 11746 PRIVATE_DNS_MODE, 11747 PRIVATE_DNS_SPECIFIER, 11748 SOFT_AP_TIMEOUT_ENABLED, 11749 ZEN_DURATION, 11750 }; 11751 11752 /** 11753 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 11754 * otherwise they won't be restored. 11755 * 11756 * @hide 11757 */ 11758 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 11759 static { 11760 VALIDATORS.put(BUGREPORT_IN_POWER_MENU, BUGREPORT_IN_POWER_MENU_VALIDATOR); 11761 VALIDATORS.put(STAY_ON_WHILE_PLUGGED_IN, STAY_ON_WHILE_PLUGGED_IN_VALIDATOR); 11762 VALIDATORS.put(AUTO_TIME, AUTO_TIME_VALIDATOR); 11763 VALIDATORS.put(AUTO_TIME_ZONE, AUTO_TIME_ZONE_VALIDATOR); 11764 VALIDATORS.put(POWER_SOUNDS_ENABLED, POWER_SOUNDS_ENABLED_VALIDATOR); 11765 VALIDATORS.put(DOCK_SOUNDS_ENABLED, DOCK_SOUNDS_ENABLED_VALIDATOR); 11766 VALIDATORS.put(CHARGING_SOUNDS_ENABLED, CHARGING_SOUNDS_ENABLED_VALIDATOR); 11767 VALIDATORS.put(USB_MASS_STORAGE_ENABLED, USB_MASS_STORAGE_ENABLED_VALIDATOR); 11768 VALIDATORS.put(NETWORK_RECOMMENDATIONS_ENABLED, 11769 NETWORK_RECOMMENDATIONS_ENABLED_VALIDATOR); 11770 VALIDATORS.put(WIFI_WAKEUP_ENABLED, WIFI_WAKEUP_ENABLED_VALIDATOR); 11771 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11772 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR); 11773 VALIDATORS.put(USE_OPEN_WIFI_PACKAGE, USE_OPEN_WIFI_PACKAGE_VALIDATOR); 11774 VALIDATORS.put(WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 11775 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED_VALIDATOR); 11776 VALIDATORS.put(EMERGENCY_TONE, EMERGENCY_TONE_VALIDATOR); 11777 VALIDATORS.put(CALL_AUTO_RETRY, CALL_AUTO_RETRY_VALIDATOR); 11778 VALIDATORS.put(DOCK_AUDIO_MEDIA_ENABLED, DOCK_AUDIO_MEDIA_ENABLED_VALIDATOR); 11779 VALIDATORS.put(ENCODED_SURROUND_OUTPUT, ENCODED_SURROUND_OUTPUT_VALIDATOR); 11780 VALIDATORS.put(LOW_POWER_MODE_TRIGGER_LEVEL, LOW_POWER_MODE_TRIGGER_LEVEL_VALIDATOR); 11781 VALIDATORS.put(LOW_POWER_MODE_TRIGGER_LEVEL_MAX, 11782 LOW_POWER_MODE_TRIGGER_LEVEL_VALIDATOR); 11783 VALIDATORS.put(BLUETOOTH_ON, BLUETOOTH_ON_VALIDATOR); 11784 VALIDATORS.put(PRIVATE_DNS_MODE, PRIVATE_DNS_MODE_VALIDATOR); 11785 VALIDATORS.put(PRIVATE_DNS_SPECIFIER, PRIVATE_DNS_SPECIFIER_VALIDATOR); 11786 VALIDATORS.put(SOFT_AP_TIMEOUT_ENABLED, SOFT_AP_TIMEOUT_ENABLED_VALIDATOR); 11787 VALIDATORS.put(WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11788 WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR); 11789 VALIDATORS.put(APP_AUTO_RESTRICTION_ENABLED, APP_AUTO_RESTRICTION_ENABLED_VALIDATOR); 11790 VALIDATORS.put(ZEN_DURATION, ZEN_DURATION_VALIDATOR); 11791 } 11792 11793 /** 11794 * Global settings that shouldn't be persisted. 11795 * 11796 * @hide 11797 */ 11798 public static final String[] TRANSIENT_SETTINGS = { 11799 LOCATION_GLOBAL_KILL_SWITCH, 11800 }; 11801 11802 /** 11803 * Keys we no longer back up under the current schema, but want to continue to 11804 * process when restoring historical backup datasets. 11805 * 11806 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 11807 * otherwise they won't be restored. 11808 * 11809 * @hide 11810 */ 11811 public static final String[] LEGACY_RESTORE_SETTINGS = { 11812 }; 11813 11814 private static final ContentProviderHolder sProviderHolder = 11815 new ContentProviderHolder(CONTENT_URI); 11816 11817 // Populated lazily, guarded by class object: 11818 private static final NameValueCache sNameValueCache = new NameValueCache( 11819 CONTENT_URI, 11820 CALL_METHOD_GET_GLOBAL, 11821 CALL_METHOD_PUT_GLOBAL, 11822 sProviderHolder); 11823 11824 // Certain settings have been moved from global to the per-user secure namespace 11825 private static final HashSet<String> MOVED_TO_SECURE; 11826 static { 11827 MOVED_TO_SECURE = new HashSet<>(1); 11828 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 11829 } 11830 11831 /** @hide */ 11832 public static void getMovedToSecureSettings(Set<String> outKeySet) { 11833 outKeySet.addAll(MOVED_TO_SECURE); 11834 } 11835 11836 /** @hide */ 11837 public static void clearProviderForTest() { 11838 sProviderHolder.clearProviderForTest(); 11839 sNameValueCache.clearGenerationTrackerForTest(); 11840 } 11841 11842 /** 11843 * Look up a name in the database. 11844 * @param resolver to access the database with 11845 * @param name to look up in the table 11846 * @return the corresponding value, or null if not present 11847 */ 11848 public static String getString(ContentResolver resolver, String name) { 11849 return getStringForUser(resolver, name, resolver.getUserId()); 11850 } 11851 11852 /** @hide */ 11853 public static String getStringForUser(ContentResolver resolver, String name, 11854 int userHandle) { 11855 if (MOVED_TO_SECURE.contains(name)) { 11856 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 11857 + " to android.provider.Settings.Secure, returning read-only value."); 11858 return Secure.getStringForUser(resolver, name, userHandle); 11859 } 11860 return sNameValueCache.getStringForUser(resolver, name, userHandle); 11861 } 11862 11863 /** 11864 * Store a name/value pair into the database. 11865 * @param resolver to access the database with 11866 * @param name to store 11867 * @param value to associate with the name 11868 * @return true if the value was set, false on database errors 11869 */ 11870 public static boolean putString(ContentResolver resolver, 11871 String name, String value) { 11872 return putStringForUser(resolver, name, value, null, false, resolver.getUserId()); 11873 } 11874 11875 /** 11876 * Store a name/value pair into the database. 11877 * <p> 11878 * The method takes an optional tag to associate with the setting 11879 * which can be used to clear only settings made by your package and 11880 * associated with this tag by passing the tag to {@link 11881 * #resetToDefaults(ContentResolver, String)}. Anyone can override 11882 * the current tag. Also if another package changes the setting 11883 * then the tag will be set to the one specified in the set call 11884 * which can be null. Also any of the settings setters that do not 11885 * take a tag as an argument effectively clears the tag. 11886 * </p><p> 11887 * For example, if you set settings A and B with tags T1 and T2 and 11888 * another app changes setting A (potentially to the same value), it 11889 * can assign to it a tag T3 (note that now the package that changed 11890 * the setting is not yours). Now if you reset your changes for T1 and 11891 * T2 only setting B will be reset and A not (as it was changed by 11892 * another package) but since A did not change you are in the desired 11893 * initial state. Now if the other app changes the value of A (assuming 11894 * you registered an observer in the beginning) you would detect that 11895 * the setting was changed by another app and handle this appropriately 11896 * (ignore, set back to some value, etc). 11897 * </p><p> 11898 * Also the method takes an argument whether to make the value the 11899 * default for this setting. If the system already specified a default 11900 * value, then the one passed in here will <strong>not</strong> 11901 * be set as the default. 11902 * </p> 11903 * 11904 * @param resolver to access the database with. 11905 * @param name to store. 11906 * @param value to associate with the name. 11907 * @param tag to associated with the setting. 11908 * @param makeDefault whether to make the value the default one. 11909 * @return true if the value was set, false on database errors. 11910 * 11911 * @see #resetToDefaults(ContentResolver, String) 11912 * 11913 * @hide 11914 */ 11915 @SystemApi 11916 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 11917 public static boolean putString(@NonNull ContentResolver resolver, 11918 @NonNull String name, @Nullable String value, @Nullable String tag, 11919 boolean makeDefault) { 11920 return putStringForUser(resolver, name, value, tag, makeDefault, 11921 resolver.getUserId()); 11922 } 11923 11924 /** 11925 * Reset the settings to their defaults. This would reset <strong>only</strong> 11926 * settings set by the caller's package. Think of it of a way to undo your own 11927 * changes to the secure settings. Passing in the optional tag will reset only 11928 * settings changed by your package and associated with this tag. 11929 * 11930 * @param resolver Handle to the content resolver. 11931 * @param tag Optional tag which should be associated with the settings to reset. 11932 * 11933 * @see #putString(ContentResolver, String, String, String, boolean) 11934 * 11935 * @hide 11936 */ 11937 @SystemApi 11938 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 11939 public static void resetToDefaults(@NonNull ContentResolver resolver, 11940 @Nullable String tag) { 11941 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 11942 resolver.getUserId()); 11943 } 11944 11945 /** 11946 * Reset the settings to their defaults for a given user with a specific mode. The 11947 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 11948 * allowing resetting the settings made by a package and associated with the tag. 11949 * 11950 * @param resolver Handle to the content resolver. 11951 * @param tag Optional tag which should be associated with the settings to reset. 11952 * @param mode The reset mode. 11953 * @param userHandle The user for which to reset to defaults. 11954 * 11955 * @see #RESET_MODE_PACKAGE_DEFAULTS 11956 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 11957 * @see #RESET_MODE_UNTRUSTED_CHANGES 11958 * @see #RESET_MODE_TRUSTED_DEFAULTS 11959 * 11960 * @hide 11961 */ 11962 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 11963 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 11964 try { 11965 Bundle arg = new Bundle(); 11966 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 11967 if (tag != null) { 11968 arg.putString(CALL_METHOD_TAG_KEY, tag); 11969 } 11970 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 11971 IContentProvider cp = sProviderHolder.getProvider(resolver); 11972 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_GLOBAL, null, arg); 11973 } catch (RemoteException e) { 11974 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 11975 } 11976 } 11977 11978 /** @hide */ 11979 public static boolean putStringForUser(ContentResolver resolver, 11980 String name, String value, int userHandle) { 11981 return putStringForUser(resolver, name, value, null, false, userHandle); 11982 } 11983 11984 /** @hide */ 11985 public static boolean putStringForUser(@NonNull ContentResolver resolver, 11986 @NonNull String name, @Nullable String value, @Nullable String tag, 11987 boolean makeDefault, @UserIdInt int userHandle) { 11988 if (LOCAL_LOGV) { 11989 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 11990 + " for " + userHandle); 11991 } 11992 // Global and Secure have the same access policy so we can forward writes 11993 if (MOVED_TO_SECURE.contains(name)) { 11994 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 11995 + " to android.provider.Settings.Secure, value is unchanged."); 11996 return Secure.putStringForUser(resolver, name, value, tag, 11997 makeDefault, userHandle); 11998 } 11999 return sNameValueCache.putStringForUser(resolver, name, value, tag, 12000 makeDefault, userHandle); 12001 } 12002 12003 /** 12004 * Construct the content URI for a particular name/value pair, 12005 * useful for monitoring changes with a ContentObserver. 12006 * @param name to look up in the table 12007 * @return the corresponding content URI, or null if not present 12008 */ 12009 public static Uri getUriFor(String name) { 12010 return getUriFor(CONTENT_URI, name); 12011 } 12012 12013 /** 12014 * Convenience function for retrieving a single secure settings value 12015 * as an integer. Note that internally setting values are always 12016 * stored as strings; this function converts the string to an integer 12017 * for you. The default value will be returned if the setting is 12018 * not defined or not an integer. 12019 * 12020 * @param cr The ContentResolver to access. 12021 * @param name The name of the setting to retrieve. 12022 * @param def Value to return if the setting is not defined. 12023 * 12024 * @return The setting's current value, or 'def' if it is not defined 12025 * or not a valid integer. 12026 */ 12027 public static int getInt(ContentResolver cr, String name, int def) { 12028 String v = getString(cr, name); 12029 try { 12030 return v != null ? Integer.parseInt(v) : def; 12031 } catch (NumberFormatException e) { 12032 return def; 12033 } 12034 } 12035 12036 /** 12037 * Convenience function for retrieving a single secure settings value 12038 * as an integer. Note that internally setting values are always 12039 * stored as strings; this function converts the string to an integer 12040 * for you. 12041 * <p> 12042 * This version does not take a default value. If the setting has not 12043 * been set, or the string value is not a number, 12044 * it throws {@link SettingNotFoundException}. 12045 * 12046 * @param cr The ContentResolver to access. 12047 * @param name The name of the setting to retrieve. 12048 * 12049 * @throws SettingNotFoundException Thrown if a setting by the given 12050 * name can't be found or the setting value is not an integer. 12051 * 12052 * @return The setting's current value. 12053 */ 12054 public static int getInt(ContentResolver cr, String name) 12055 throws SettingNotFoundException { 12056 String v = getString(cr, name); 12057 try { 12058 return Integer.parseInt(v); 12059 } catch (NumberFormatException e) { 12060 throw new SettingNotFoundException(name); 12061 } 12062 } 12063 12064 /** 12065 * Convenience function for updating a single settings value as an 12066 * integer. This will either create a new entry in the table if the 12067 * given name does not exist, or modify the value of the existing row 12068 * with that name. Note that internally setting values are always 12069 * stored as strings, so this function converts the given value to a 12070 * string before storing it. 12071 * 12072 * @param cr The ContentResolver to access. 12073 * @param name The name of the setting to modify. 12074 * @param value The new value for the setting. 12075 * @return true if the value was set, false on database errors 12076 */ 12077 public static boolean putInt(ContentResolver cr, String name, int value) { 12078 return putString(cr, name, Integer.toString(value)); 12079 } 12080 12081 /** 12082 * Convenience function for retrieving a single secure settings value 12083 * as a {@code long}. Note that internally setting values are always 12084 * stored as strings; this function converts the string to a {@code long} 12085 * for you. The default value will be returned if the setting is 12086 * not defined or not a {@code long}. 12087 * 12088 * @param cr The ContentResolver to access. 12089 * @param name The name of the setting to retrieve. 12090 * @param def Value to return if the setting is not defined. 12091 * 12092 * @return The setting's current value, or 'def' if it is not defined 12093 * or not a valid {@code long}. 12094 */ 12095 public static long getLong(ContentResolver cr, String name, long def) { 12096 String valString = getString(cr, name); 12097 long value; 12098 try { 12099 value = valString != null ? Long.parseLong(valString) : def; 12100 } catch (NumberFormatException e) { 12101 value = def; 12102 } 12103 return value; 12104 } 12105 12106 /** 12107 * Convenience function for retrieving a single secure settings value 12108 * as a {@code long}. Note that internally setting values are always 12109 * stored as strings; this function converts the string to a {@code long} 12110 * for you. 12111 * <p> 12112 * This version does not take a default value. If the setting has not 12113 * been set, or the string value is not a number, 12114 * it throws {@link SettingNotFoundException}. 12115 * 12116 * @param cr The ContentResolver to access. 12117 * @param name The name of the setting to retrieve. 12118 * 12119 * @return The setting's current value. 12120 * @throws SettingNotFoundException Thrown if a setting by the given 12121 * name can't be found or the setting value is not an integer. 12122 */ 12123 public static long getLong(ContentResolver cr, String name) 12124 throws SettingNotFoundException { 12125 String valString = getString(cr, name); 12126 try { 12127 return Long.parseLong(valString); 12128 } catch (NumberFormatException e) { 12129 throw new SettingNotFoundException(name); 12130 } 12131 } 12132 12133 /** 12134 * Convenience function for updating a secure settings value as a long 12135 * integer. This will either create a new entry in the table if the 12136 * given name does not exist, or modify the value of the existing row 12137 * with that name. Note that internally setting values are always 12138 * stored as strings, so this function converts the given value to a 12139 * string before storing it. 12140 * 12141 * @param cr The ContentResolver to access. 12142 * @param name The name of the setting to modify. 12143 * @param value The new value for the setting. 12144 * @return true if the value was set, false on database errors 12145 */ 12146 public static boolean putLong(ContentResolver cr, String name, long value) { 12147 return putString(cr, name, Long.toString(value)); 12148 } 12149 12150 /** 12151 * Convenience function for retrieving a single secure settings value 12152 * as a floating point number. Note that internally setting values are 12153 * always stored as strings; this function converts the string to an 12154 * float for you. The default value will be returned if the setting 12155 * is not defined or not a valid float. 12156 * 12157 * @param cr The ContentResolver to access. 12158 * @param name The name of the setting to retrieve. 12159 * @param def Value to return if the setting is not defined. 12160 * 12161 * @return The setting's current value, or 'def' if it is not defined 12162 * or not a valid float. 12163 */ 12164 public static float getFloat(ContentResolver cr, String name, float def) { 12165 String v = getString(cr, name); 12166 try { 12167 return v != null ? Float.parseFloat(v) : def; 12168 } catch (NumberFormatException e) { 12169 return def; 12170 } 12171 } 12172 12173 /** 12174 * Convenience function for retrieving a single secure settings value 12175 * as a float. Note that internally setting values are always 12176 * stored as strings; this function converts the string to a float 12177 * for you. 12178 * <p> 12179 * This version does not take a default value. If the setting has not 12180 * been set, or the string value is not a number, 12181 * it throws {@link SettingNotFoundException}. 12182 * 12183 * @param cr The ContentResolver to access. 12184 * @param name The name of the setting to retrieve. 12185 * 12186 * @throws SettingNotFoundException Thrown if a setting by the given 12187 * name can't be found or the setting value is not a float. 12188 * 12189 * @return The setting's current value. 12190 */ 12191 public static float getFloat(ContentResolver cr, String name) 12192 throws SettingNotFoundException { 12193 String v = getString(cr, name); 12194 if (v == null) { 12195 throw new SettingNotFoundException(name); 12196 } 12197 try { 12198 return Float.parseFloat(v); 12199 } catch (NumberFormatException e) { 12200 throw new SettingNotFoundException(name); 12201 } 12202 } 12203 12204 /** 12205 * Convenience function for updating a single settings value as a 12206 * floating point number. This will either create a new entry in the 12207 * table if the given name does not exist, or modify the value of the 12208 * existing row with that name. Note that internally setting values 12209 * are always stored as strings, so this function converts the given 12210 * value to a string before storing it. 12211 * 12212 * @param cr The ContentResolver to access. 12213 * @param name The name of the setting to modify. 12214 * @param value The new value for the setting. 12215 * @return true if the value was set, false on database errors 12216 */ 12217 public static boolean putFloat(ContentResolver cr, String name, float value) { 12218 return putString(cr, name, Float.toString(value)); 12219 } 12220 12221 /** 12222 * Subscription to be used for voice call on a multi sim device. The supported values 12223 * are 0 = SUB1, 1 = SUB2 and etc. 12224 * @hide 12225 */ 12226 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 12227 12228 /** 12229 * Used to provide option to user to select subscription during dial. 12230 * The supported values are 0 = disable or 1 = enable prompt. 12231 * @hide 12232 */ 12233 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 12234 12235 /** 12236 * Subscription to be used for data call on a multi sim device. The supported values 12237 * are 0 = SUB1, 1 = SUB2 and etc. 12238 * @hide 12239 */ 12240 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 12241 12242 /** 12243 * Subscription to be used for SMS on a multi sim device. The supported values 12244 * are 0 = SUB1, 1 = SUB2 and etc. 12245 * @hide 12246 */ 12247 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 12248 12249 /** 12250 * Used to provide option to user to select subscription during send SMS. 12251 * The value 1 - enable, 0 - disable 12252 * @hide 12253 */ 12254 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 12255 12256 /** User preferred subscriptions setting. 12257 * This holds the details of the user selected subscription from the card and 12258 * the activation status. Each settings string have the comma separated values 12259 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 12260 * @hide 12261 */ 12262 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 12263 "user_preferred_sub2","user_preferred_sub3"}; 12264 12265 /** 12266 * Whether to enable new contacts aggregator or not. 12267 * The value 1 - enable, 0 - disable 12268 * @hide 12269 */ 12270 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 12271 12272 /** 12273 * Whether to enable contacts metadata syncing or not 12274 * The value 1 - enable, 0 - disable 12275 * 12276 * @removed 12277 */ 12278 @Deprecated 12279 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 12280 12281 /** 12282 * Whether to enable contacts metadata syncing or not 12283 * The value 1 - enable, 0 - disable 12284 */ 12285 public static final String CONTACT_METADATA_SYNC_ENABLED = "contact_metadata_sync_enabled"; 12286 12287 /** 12288 * Whether to enable cellular on boot. 12289 * The value 1 - enable, 0 - disable 12290 * @hide 12291 */ 12292 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 12293 12294 /** 12295 * The maximum allowed notification enqueue rate in Hertz. 12296 * 12297 * Should be a float, and includes updates only. 12298 * @hide 12299 */ 12300 public static final String MAX_NOTIFICATION_ENQUEUE_RATE = "max_notification_enqueue_rate"; 12301 12302 /** 12303 * Displays toasts when an app posts a notification that does not specify a valid channel. 12304 * 12305 * The value 1 - enable, 0 - disable 12306 * @hide 12307 */ 12308 public static final String SHOW_NOTIFICATION_CHANNEL_WARNINGS = 12309 "show_notification_channel_warnings"; 12310 12311 /** 12312 * Whether cell is enabled/disabled 12313 * @hide 12314 */ 12315 public static final String CELL_ON = "cell_on"; 12316 12317 /** 12318 * Global settings which can be accessed by instant apps. 12319 * @hide 12320 */ 12321 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 12322 static { 12323 INSTANT_APP_SETTINGS.add(WAIT_FOR_DEBUGGER); 12324 INSTANT_APP_SETTINGS.add(DEVICE_PROVISIONED); 12325 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES); 12326 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RTL); 12327 INSTANT_APP_SETTINGS.add(EPHEMERAL_COOKIE_MAX_SIZE_BYTES); 12328 INSTANT_APP_SETTINGS.add(AIRPLANE_MODE_ON); 12329 INSTANT_APP_SETTINGS.add(WINDOW_ANIMATION_SCALE); 12330 INSTANT_APP_SETTINGS.add(TRANSITION_ANIMATION_SCALE); 12331 INSTANT_APP_SETTINGS.add(ANIMATOR_DURATION_SCALE); 12332 INSTANT_APP_SETTINGS.add(DEBUG_VIEW_ATTRIBUTES); 12333 INSTANT_APP_SETTINGS.add(WTF_IS_FATAL); 12334 INSTANT_APP_SETTINGS.add(SEND_ACTION_APP_ERROR); 12335 INSTANT_APP_SETTINGS.add(ZEN_MODE); 12336 } 12337 12338 /** 12339 * Whether to show the high temperature warning notification. 12340 * @hide 12341 */ 12342 public static final String SHOW_TEMPERATURE_WARNING = "show_temperature_warning"; 12343 12344 /** 12345 * Temperature at which the high temperature warning notification should be shown. 12346 * @hide 12347 */ 12348 public static final String WARNING_TEMPERATURE = "warning_temperature"; 12349 12350 /** 12351 * Whether the diskstats logging task is enabled/disabled. 12352 * @hide 12353 */ 12354 public static final String ENABLE_DISKSTATS_LOGGING = "enable_diskstats_logging"; 12355 12356 /** 12357 * Whether the cache quota calculation task is enabled/disabled. 12358 * @hide 12359 */ 12360 public static final String ENABLE_CACHE_QUOTA_CALCULATION = 12361 "enable_cache_quota_calculation"; 12362 12363 /** 12364 * Whether the Deletion Helper no threshold toggle is available. 12365 * @hide 12366 */ 12367 public static final String ENABLE_DELETION_HELPER_NO_THRESHOLD_TOGGLE = 12368 "enable_deletion_helper_no_threshold_toggle"; 12369 12370 /** 12371 * The list of snooze options for notifications 12372 * This is encoded as a key=value list, separated by commas. Ex: 12373 * 12374 * "default=60,options_array=15:30:60:120" 12375 * 12376 * The following keys are supported: 12377 * 12378 * <pre> 12379 * default (int) 12380 * options_array (int[]) 12381 * </pre> 12382 * 12383 * All delays in integer minutes. Array order is respected. 12384 * Options will be used in order up to the maximum allowed by the UI. 12385 * @hide 12386 */ 12387 public static final String NOTIFICATION_SNOOZE_OPTIONS = 12388 "notification_snooze_options"; 12389 12390 /** 12391 * Configuration flags for SQLite Compatibility WAL. Encoded as a key-value list, separated 12392 * by commas. E.g.: compatibility_wal_supported=true, wal_syncmode=OFF 12393 * 12394 * Supported keys: 12395 * compatibility_wal_supported (boolean) 12396 * wal_syncmode (String) 12397 * 12398 * @hide 12399 */ 12400 public static final String SQLITE_COMPATIBILITY_WAL_FLAGS = 12401 "sqlite_compatibility_wal_flags"; 12402 12403 /** 12404 * Enable GNSS Raw Measurements Full Tracking? 12405 * 0 = no 12406 * 1 = yes 12407 * @hide 12408 */ 12409 public static final String ENABLE_GNSS_RAW_MEAS_FULL_TRACKING = 12410 "enable_gnss_raw_meas_full_tracking"; 12411 12412 /** 12413 * Whether the notification should be ongoing (persistent) when a carrier app install is 12414 * required. 12415 * 12416 * The value is a boolean (1 or 0). 12417 * @hide 12418 */ 12419 @SystemApi 12420 public static final String INSTALL_CARRIER_APP_NOTIFICATION_PERSISTENT = 12421 "install_carrier_app_notification_persistent"; 12422 12423 /** 12424 * The amount of time (ms) to hide the install carrier app notification after the user has 12425 * ignored it. After this time passes, the notification will be shown again 12426 * 12427 * The value is a long 12428 * @hide 12429 */ 12430 @SystemApi 12431 public static final String INSTALL_CARRIER_APP_NOTIFICATION_SLEEP_MILLIS = 12432 "install_carrier_app_notification_sleep_millis"; 12433 12434 /** 12435 * Whether we've enabled zram on this device. Takes effect on 12436 * reboot. The value "1" enables zram; "0" disables it, and 12437 * everything else is unspecified. 12438 * @hide 12439 */ 12440 public static final String ZRAM_ENABLED = 12441 "zram_enabled"; 12442 12443 /** 12444 * Whether we have enable CPU frequency scaling for this device. 12445 * For Wear, default is disable. 12446 * 12447 * The value is "1" for enable, "0" for disable. 12448 * @hide 12449 */ 12450 public static final String CPU_SCALING_ENABLED = 12451 "cpu_frequency_scaling_enabled"; 12452 12453 /** 12454 * Configuration flags for smart replies in notifications. 12455 * This is encoded as a key=value list, separated by commas. Ex: 12456 * 12457 * "enabled=1,max_squeeze_remeasure_count=3" 12458 * 12459 * The following keys are supported: 12460 * 12461 * <pre> 12462 * enabled (boolean) 12463 * requires_targeting_p (boolean) 12464 * max_squeeze_remeasure_attempts (int) 12465 * </pre> 12466 * @see com.android.systemui.statusbar.policy.SmartReplyConstants 12467 * @hide 12468 */ 12469 public static final String SMART_REPLIES_IN_NOTIFICATIONS_FLAGS = 12470 "smart_replies_in_notifications_flags"; 12471 12472 /** 12473 * If nonzero, crashes in foreground processes will bring up a dialog. 12474 * Otherwise, the process will be silently killed. 12475 * @hide 12476 */ 12477 public static final String SHOW_FIRST_CRASH_DIALOG = "show_first_crash_dialog"; 12478 12479 /** 12480 * If nonzero, crash dialogs will show an option to restart the app. 12481 * @hide 12482 */ 12483 public static final String SHOW_RESTART_IN_CRASH_DIALOG = "show_restart_in_crash_dialog"; 12484 12485 /** 12486 * If nonzero, crash dialogs will show an option to mute all future crash dialogs for 12487 * this app. 12488 * @hide 12489 */ 12490 public static final String SHOW_MUTE_IN_CRASH_DIALOG = "show_mute_in_crash_dialog"; 12491 12492 /** 12493 * If nonzero, will show the zen upgrade notification when the user toggles DND on/off. 12494 * @hide 12495 */ 12496 public static final String SHOW_ZEN_UPGRADE_NOTIFICATION = "show_zen_upgrade_notification"; 12497 12498 /** 12499 * Backup and restore agent timeout parameters. 12500 * These parameters are represented by a comma-delimited key-value list. 12501 * 12502 * The following strings are supported as keys: 12503 * <pre> 12504 * kv_backup_agent_timeout_millis (long) 12505 * full_backup_agent_timeout_millis (long) 12506 * shared_backup_agent_timeout_millis (long) 12507 * restore_agent_timeout_millis (long) 12508 * restore_agent_finished_timeout_millis (long) 12509 * </pre> 12510 * 12511 * They map to milliseconds represented as longs. 12512 * 12513 * Ex: "kv_backup_agent_timeout_millis=30000,full_backup_agent_timeout_millis=300000" 12514 * 12515 * @hide 12516 */ 12517 public static final String BACKUP_AGENT_TIMEOUT_PARAMETERS = 12518 "backup_agent_timeout_parameters"; 12519 12520 /** 12521 * Whether we have enabled swapping on this device. For Wear, default is 12522 * enabled. 12523 * 12524 * The value is "1" for enable, "0" for disable. 12525 * @hide 12526 */ 12527 public static final String SWAP_ENABLED = "swap_enabled"; 12528 12529 } 12530 12531 /** 12532 * User-defined bookmarks and shortcuts. The target of each bookmark is an 12533 * Intent URL, allowing it to be either a web page or a particular 12534 * application activity. 12535 * 12536 * @hide 12537 */ 12538 public static final class Bookmarks implements BaseColumns 12539 { 12540 private static final String TAG = "Bookmarks"; 12541 12542 /** 12543 * The content:// style URL for this table 12544 */ 12545 public static final Uri CONTENT_URI = 12546 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 12547 12548 /** 12549 * The row ID. 12550 * <p>Type: INTEGER</p> 12551 */ 12552 public static final String ID = "_id"; 12553 12554 /** 12555 * Descriptive name of the bookmark that can be displayed to the user. 12556 * If this is empty, the title should be resolved at display time (use 12557 * {@link #getTitle(Context, Cursor)} any time you want to display the 12558 * title of a bookmark.) 12559 * <P> 12560 * Type: TEXT 12561 * </P> 12562 */ 12563 public static final String TITLE = "title"; 12564 12565 /** 12566 * Arbitrary string (displayed to the user) that allows bookmarks to be 12567 * organized into categories. There are some special names for 12568 * standard folders, which all start with '@'. The label displayed for 12569 * the folder changes with the locale (via {@link #getLabelForFolder}) but 12570 * the folder name does not change so you can consistently query for 12571 * the folder regardless of the current locale. 12572 * 12573 * <P>Type: TEXT</P> 12574 * 12575 */ 12576 public static final String FOLDER = "folder"; 12577 12578 /** 12579 * The Intent URL of the bookmark, describing what it points to. This 12580 * value is given to {@link android.content.Intent#getIntent} to create 12581 * an Intent that can be launched. 12582 * <P>Type: TEXT</P> 12583 */ 12584 public static final String INTENT = "intent"; 12585 12586 /** 12587 * Optional shortcut character associated with this bookmark. 12588 * <P>Type: INTEGER</P> 12589 */ 12590 public static final String SHORTCUT = "shortcut"; 12591 12592 /** 12593 * The order in which the bookmark should be displayed 12594 * <P>Type: INTEGER</P> 12595 */ 12596 public static final String ORDERING = "ordering"; 12597 12598 private static final String[] sIntentProjection = { INTENT }; 12599 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 12600 private static final String sShortcutSelection = SHORTCUT + "=?"; 12601 12602 /** 12603 * Convenience function to retrieve the bookmarked Intent for a 12604 * particular shortcut key. 12605 * 12606 * @param cr The ContentResolver to query. 12607 * @param shortcut The shortcut key. 12608 * 12609 * @return Intent The bookmarked URL, or null if there is no bookmark 12610 * matching the given shortcut. 12611 */ 12612 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 12613 { 12614 Intent intent = null; 12615 12616 Cursor c = cr.query(CONTENT_URI, 12617 sIntentProjection, sShortcutSelection, 12618 new String[] { String.valueOf((int) shortcut) }, ORDERING); 12619 // Keep trying until we find a valid shortcut 12620 try { 12621 while (intent == null && c.moveToNext()) { 12622 try { 12623 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 12624 intent = Intent.parseUri(intentURI, 0); 12625 } catch (java.net.URISyntaxException e) { 12626 // The stored URL is bad... ignore it. 12627 } catch (IllegalArgumentException e) { 12628 // Column not found 12629 Log.w(TAG, "Intent column not found", e); 12630 } 12631 } 12632 } finally { 12633 if (c != null) c.close(); 12634 } 12635 12636 return intent; 12637 } 12638 12639 /** 12640 * Add a new bookmark to the system. 12641 * 12642 * @param cr The ContentResolver to query. 12643 * @param intent The desired target of the bookmark. 12644 * @param title Bookmark title that is shown to the user; null if none 12645 * or it should be resolved to the intent's title. 12646 * @param folder Folder in which to place the bookmark; null if none. 12647 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 12648 * this is non-zero and there is an existing bookmark entry 12649 * with this same shortcut, then that existing shortcut is 12650 * cleared (the bookmark is not removed). 12651 * @return The unique content URL for the new bookmark entry. 12652 */ 12653 public static Uri add(ContentResolver cr, 12654 Intent intent, 12655 String title, 12656 String folder, 12657 char shortcut, 12658 int ordering) 12659 { 12660 // If a shortcut is supplied, and it is already defined for 12661 // another bookmark, then remove the old definition. 12662 if (shortcut != 0) { 12663 cr.delete(CONTENT_URI, sShortcutSelection, 12664 new String[] { String.valueOf((int) shortcut) }); 12665 } 12666 12667 ContentValues values = new ContentValues(); 12668 if (title != null) values.put(TITLE, title); 12669 if (folder != null) values.put(FOLDER, folder); 12670 values.put(INTENT, intent.toUri(0)); 12671 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 12672 values.put(ORDERING, ordering); 12673 return cr.insert(CONTENT_URI, values); 12674 } 12675 12676 /** 12677 * Return the folder name as it should be displayed to the user. This 12678 * takes care of localizing special folders. 12679 * 12680 * @param r Resources object for current locale; only need access to 12681 * system resources. 12682 * @param folder The value found in the {@link #FOLDER} column. 12683 * 12684 * @return CharSequence The label for this folder that should be shown 12685 * to the user. 12686 */ 12687 public static CharSequence getLabelForFolder(Resources r, String folder) { 12688 return folder; 12689 } 12690 12691 /** 12692 * Return the title as it should be displayed to the user. This takes 12693 * care of localizing bookmarks that point to activities. 12694 * 12695 * @param context A context. 12696 * @param cursor A cursor pointing to the row whose title should be 12697 * returned. The cursor must contain at least the {@link #TITLE} 12698 * and {@link #INTENT} columns. 12699 * @return A title that is localized and can be displayed to the user, 12700 * or the empty string if one could not be found. 12701 */ 12702 public static CharSequence getTitle(Context context, Cursor cursor) { 12703 int titleColumn = cursor.getColumnIndex(TITLE); 12704 int intentColumn = cursor.getColumnIndex(INTENT); 12705 if (titleColumn == -1 || intentColumn == -1) { 12706 throw new IllegalArgumentException( 12707 "The cursor must contain the TITLE and INTENT columns."); 12708 } 12709 12710 String title = cursor.getString(titleColumn); 12711 if (!TextUtils.isEmpty(title)) { 12712 return title; 12713 } 12714 12715 String intentUri = cursor.getString(intentColumn); 12716 if (TextUtils.isEmpty(intentUri)) { 12717 return ""; 12718 } 12719 12720 Intent intent; 12721 try { 12722 intent = Intent.parseUri(intentUri, 0); 12723 } catch (URISyntaxException e) { 12724 return ""; 12725 } 12726 12727 PackageManager packageManager = context.getPackageManager(); 12728 ResolveInfo info = packageManager.resolveActivity(intent, 0); 12729 return info != null ? info.loadLabel(packageManager) : ""; 12730 } 12731 } 12732 12733 /** 12734 * Returns the device ID that we should use when connecting to the mobile gtalk server. 12735 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 12736 * from the GoogleLoginService. 12737 * 12738 * @param androidId The Android ID for this device. 12739 * @return The device ID that should be used when connecting to the mobile gtalk server. 12740 * @hide 12741 */ 12742 public static String getGTalkDeviceId(long androidId) { 12743 return "android-" + Long.toHexString(androidId); 12744 } 12745 12746 private static final String[] PM_WRITE_SETTINGS = { 12747 android.Manifest.permission.WRITE_SETTINGS 12748 }; 12749 private static final String[] PM_CHANGE_NETWORK_STATE = { 12750 android.Manifest.permission.CHANGE_NETWORK_STATE, 12751 android.Manifest.permission.WRITE_SETTINGS 12752 }; 12753 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 12754 android.Manifest.permission.SYSTEM_ALERT_WINDOW 12755 }; 12756 12757 /** 12758 * Performs a strict and comprehensive check of whether a calling package is allowed to 12759 * write/modify system settings, as the condition differs for pre-M, M+, and 12760 * privileged/preinstalled apps. If the provided uid does not match the 12761 * callingPackage, a negative result will be returned. 12762 * @hide 12763 */ 12764 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 12765 String callingPackage, boolean throwException) { 12766 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12767 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12768 PM_WRITE_SETTINGS, false); 12769 } 12770 12771 /** 12772 * Performs a strict and comprehensive check of whether a calling package is allowed to 12773 * write/modify system settings, as the condition differs for pre-M, M+, and 12774 * privileged/preinstalled apps. If the provided uid does not match the 12775 * callingPackage, a negative result will be returned. The caller is expected to have 12776 * the WRITE_SETTINGS permission declared. 12777 * 12778 * Note: if the check is successful, the operation of this app will be updated to the 12779 * current time. 12780 * @hide 12781 */ 12782 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 12783 String callingPackage, boolean throwException) { 12784 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12785 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12786 PM_WRITE_SETTINGS, true); 12787 } 12788 12789 /** 12790 * Performs a strict and comprehensive check of whether a calling package is allowed to 12791 * change the state of network, as the condition differs for pre-M, M+, and 12792 * privileged/preinstalled apps. The caller is expected to have either the 12793 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 12794 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 12795 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 12796 * permission and cannot be revoked. See http://b/23597341 12797 * 12798 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 12799 * of this app will be updated to the current time. 12800 * @hide 12801 */ 12802 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 12803 String callingPackage, boolean throwException) { 12804 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 12805 == PackageManager.PERMISSION_GRANTED) { 12806 return true; 12807 } 12808 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12809 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12810 PM_CHANGE_NETWORK_STATE, true); 12811 } 12812 12813 /** 12814 * Performs a strict and comprehensive check of whether a calling package is allowed to 12815 * draw on top of other apps, as the conditions differs for pre-M, M+, and 12816 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 12817 * a negative result will be returned. 12818 * @hide 12819 */ 12820 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 12821 String callingPackage, boolean throwException) { 12822 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12823 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 12824 PM_SYSTEM_ALERT_WINDOW, false); 12825 } 12826 12827 /** 12828 * Performs a strict and comprehensive check of whether a calling package is allowed to 12829 * draw on top of other apps, as the conditions differs for pre-M, M+, and 12830 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 12831 * a negative result will be returned. 12832 * 12833 * Note: if the check is successful, the operation of this app will be updated to the 12834 * current time. 12835 * @hide 12836 */ 12837 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 12838 callingPackage, boolean throwException) { 12839 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12840 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 12841 PM_SYSTEM_ALERT_WINDOW, true); 12842 } 12843 12844 /** 12845 * Helper method to perform a general and comprehensive check of whether an operation that is 12846 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 12847 * OP_WRITE_SETTINGS 12848 * @hide 12849 */ 12850 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 12851 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 12852 permissions, boolean makeNote) { 12853 if (callingPackage == null) { 12854 return false; 12855 } 12856 12857 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 12858 int mode = AppOpsManager.MODE_DEFAULT; 12859 if (makeNote) { 12860 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 12861 } else { 12862 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 12863 } 12864 12865 switch (mode) { 12866 case AppOpsManager.MODE_ALLOWED: 12867 return true; 12868 12869 case AppOpsManager.MODE_DEFAULT: 12870 // this is the default operating mode after an app's installation 12871 // In this case we will check all associated static permission to see 12872 // if it is granted during install time. 12873 for (String permission : permissions) { 12874 if (context.checkCallingOrSelfPermission(permission) == PackageManager 12875 .PERMISSION_GRANTED) { 12876 // if either of the permissions are granted, we will allow it 12877 return true; 12878 } 12879 } 12880 12881 default: 12882 // this is for all other cases trickled down here... 12883 if (!throwException) { 12884 return false; 12885 } 12886 } 12887 12888 // prepare string to throw SecurityException 12889 StringBuilder exceptionMessage = new StringBuilder(); 12890 exceptionMessage.append(callingPackage); 12891 exceptionMessage.append(" was not granted "); 12892 if (permissions.length > 1) { 12893 exceptionMessage.append(" either of these permissions: "); 12894 } else { 12895 exceptionMessage.append(" this permission: "); 12896 } 12897 for (int i = 0; i < permissions.length; i++) { 12898 exceptionMessage.append(permissions[i]); 12899 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 12900 } 12901 12902 throw new SecurityException(exceptionMessage.toString()); 12903 } 12904 12905 /** 12906 * Retrieves a correponding package name for a given uid. It will query all 12907 * packages that are associated with the given uid, but it will return only 12908 * the zeroth result. 12909 * Note: If package could not be found, a null is returned. 12910 * @hide 12911 */ 12912 public static String getPackageNameForUid(Context context, int uid) { 12913 String[] packages = context.getPackageManager().getPackagesForUid(uid); 12914 if (packages == null) { 12915 return null; 12916 } 12917 return packages[0]; 12918 } 12919} 12920