Settings.java revision 47abf8c143a74d83fd35e6b71019b39e6e0692a7
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.provider; 18 19import static android.provider.SettingsValidators.ANY_INTEGER_VALIDATOR; 20import static android.provider.SettingsValidators.ANY_STRING_VALIDATOR; 21import static android.provider.SettingsValidators.BOOLEAN_VALIDATOR; 22import static android.provider.SettingsValidators.COMPONENT_NAME_VALIDATOR; 23import static android.provider.SettingsValidators.LENIENT_IP_ADDRESS_VALIDATOR; 24import static android.provider.SettingsValidators.LOCALE_VALIDATOR; 25import static android.provider.SettingsValidators.NON_NEGATIVE_INTEGER_VALIDATOR; 26import static android.provider.SettingsValidators.PACKAGE_NAME_VALIDATOR; 27import static android.provider.SettingsValidators.URI_VALIDATOR; 28 29import android.Manifest; 30import android.annotation.IntDef; 31import android.annotation.IntRange; 32import android.annotation.NonNull; 33import android.annotation.Nullable; 34import android.annotation.RequiresPermission; 35import android.annotation.SdkConstant; 36import android.annotation.SdkConstant.SdkConstantType; 37import android.annotation.SystemApi; 38import android.annotation.TestApi; 39import android.annotation.UserIdInt; 40import android.app.ActivityThread; 41import android.app.AppOpsManager; 42import android.app.Application; 43import android.app.NotificationChannel; 44import android.app.NotificationManager; 45import android.app.SearchManager; 46import android.app.WallpaperManager; 47import android.content.ComponentName; 48import android.content.ContentResolver; 49import android.content.ContentValues; 50import android.content.Context; 51import android.content.IContentProvider; 52import android.content.Intent; 53import android.content.pm.ActivityInfo; 54import android.content.pm.PackageManager; 55import android.content.pm.ResolveInfo; 56import android.content.res.Configuration; 57import android.content.res.Resources; 58import android.database.Cursor; 59import android.database.SQLException; 60import android.location.LocationManager; 61import android.net.ConnectivityManager; 62import android.net.NetworkScoreManager; 63import android.net.Uri; 64import android.net.wifi.WifiManager; 65import android.os.BatteryManager; 66import android.os.Binder; 67import android.os.Build.VERSION_CODES; 68import android.os.Bundle; 69import android.os.DropBoxManager; 70import android.os.IBinder; 71import android.os.LocaleList; 72import android.os.Process; 73import android.os.RemoteException; 74import android.os.ResultReceiver; 75import android.os.ServiceManager; 76import android.os.UserHandle; 77import android.provider.SettingsValidators.Validator; 78import android.speech.tts.TextToSpeech; 79import android.telephony.SubscriptionManager; 80import android.text.TextUtils; 81import android.util.AndroidException; 82import android.util.ArrayMap; 83import android.util.ArraySet; 84import android.util.Log; 85import android.util.MemoryIntArray; 86import android.util.StatsLog; 87 88import com.android.internal.annotations.GuardedBy; 89import com.android.internal.widget.ILockSettings; 90 91import java.io.IOException; 92import java.lang.annotation.Retention; 93import java.lang.annotation.RetentionPolicy; 94import java.net.URISyntaxException; 95import java.text.SimpleDateFormat; 96import java.util.HashMap; 97import java.util.HashSet; 98import java.util.Locale; 99import java.util.Map; 100import java.util.Set; 101 102/** 103 * The Settings provider contains global system-level device preferences. 104 */ 105public final class Settings { 106 107 // Intent actions for Settings 108 109 /** 110 * Activity Action: Show system settings. 111 * <p> 112 * Input: Nothing. 113 * <p> 114 * Output: Nothing. 115 */ 116 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 117 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 118 119 /** 120 * Activity Action: Show settings to allow configuration of APNs. 121 * <p> 122 * Input: Nothing. 123 * <p> 124 * Output: Nothing. 125 */ 126 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 127 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 128 129 /** 130 * Activity Action: Show settings to allow configuration of current location 131 * sources. 132 * <p> 133 * In some cases, a matching Activity may not exist, so ensure you 134 * safeguard against this. 135 * <p> 136 * Input: Nothing. 137 * <p> 138 * Output: Nothing. 139 */ 140 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 141 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 142 "android.settings.LOCATION_SOURCE_SETTINGS"; 143 144 /** 145 * Activity Action: Show settings to allow configuration of users. 146 * <p> 147 * In some cases, a matching Activity may not exist, so ensure you 148 * safeguard against this. 149 * <p> 150 * Input: Nothing. 151 * <p> 152 * Output: Nothing. 153 * @hide 154 */ 155 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 156 public static final String ACTION_USER_SETTINGS = 157 "android.settings.USER_SETTINGS"; 158 159 /** 160 * Activity Action: Show settings to allow configuration of wireless controls 161 * such as Wi-Fi, Bluetooth and Mobile networks. 162 * <p> 163 * In some cases, a matching Activity may not exist, so ensure you 164 * safeguard against this. 165 * <p> 166 * Input: Nothing. 167 * <p> 168 * Output: Nothing. 169 */ 170 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 171 public static final String ACTION_WIRELESS_SETTINGS = 172 "android.settings.WIRELESS_SETTINGS"; 173 174 /** 175 * Activity Action: Show tether provisioning activity. 176 * 177 * <p> 178 * In some cases, a matching Activity may not exist, so ensure you 179 * safeguard against this. 180 * <p> 181 * Input: {@link ConnectivityManager#EXTRA_TETHER_TYPE} should be included to specify which type 182 * of tethering should be checked. {@link ConnectivityManager#EXTRA_PROVISION_CALLBACK} should 183 * contain a {@link ResultReceiver} which will be called back with a tether result code. 184 * <p> 185 * Output: The result of the provisioning check. 186 * {@link ConnectivityManager#TETHER_ERROR_NO_ERROR} if successful, 187 * {@link ConnectivityManager#TETHER_ERROR_PROVISION_FAILED} for failure. 188 * 189 * @hide 190 */ 191 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 192 public static final String ACTION_TETHER_PROVISIONING = 193 "android.settings.TETHER_PROVISIONING_UI"; 194 195 /** 196 * Activity Action: Show settings to allow entering/exiting airplane mode. 197 * <p> 198 * In some cases, a matching Activity may not exist, so ensure you 199 * safeguard against this. 200 * <p> 201 * Input: Nothing. 202 * <p> 203 * Output: Nothing. 204 */ 205 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 206 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 207 "android.settings.AIRPLANE_MODE_SETTINGS"; 208 209 /** 210 * Activity Action: Show mobile data usage list. 211 * <p> 212 * Input: {@link EXTRA_NETWORK_TEMPLATE} and {@link EXTRA_SUB_ID} should be included to specify 213 * how and what mobile data statistics should be collected. 214 * <p> 215 * Output: Nothing 216 * @hide 217 */ 218 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 219 public static final String ACTION_MOBILE_DATA_USAGE = 220 "android.settings.MOBILE_DATA_USAGE"; 221 222 /** @hide */ 223 public static final String EXTRA_NETWORK_TEMPLATE = "network_template"; 224 225 /** 226 * An int extra specifying a subscription ID. 227 * 228 * @see android.telephony.SubscriptionInfo#getSubscriptionId 229 */ 230 public static final String EXTRA_SUB_ID = "android.provider.extra.SUB_ID"; 231 232 /** 233 * Activity Action: Modify Airplane mode settings using a voice command. 234 * <p> 235 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 236 * <p> 237 * This intent MUST be started using 238 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 239 * startVoiceActivity}. 240 * <p> 241 * Note: The activity implementing this intent MUST verify that 242 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 243 * modifying the setting. 244 * <p> 245 * Input: To tell which state airplane mode should be set to, add the 246 * {@link #EXTRA_AIRPLANE_MODE_ENABLED} extra to this Intent with the state specified. 247 * If the extra is not included, no changes will be made. 248 * <p> 249 * Output: Nothing. 250 */ 251 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 252 public static final String ACTION_VOICE_CONTROL_AIRPLANE_MODE = 253 "android.settings.VOICE_CONTROL_AIRPLANE_MODE"; 254 255 /** 256 * Activity Action: Show settings for accessibility modules. 257 * <p> 258 * In some cases, a matching Activity may not exist, so ensure you 259 * safeguard against this. 260 * <p> 261 * Input: Nothing. 262 * <p> 263 * Output: Nothing. 264 */ 265 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 266 public static final String ACTION_ACCESSIBILITY_SETTINGS = 267 "android.settings.ACCESSIBILITY_SETTINGS"; 268 269 /** 270 * Activity Action: Show settings to control access to usage information. 271 * <p> 272 * In some cases, a matching Activity may not exist, so ensure you 273 * safeguard against this. 274 * <p> 275 * Input: Nothing. 276 * <p> 277 * Output: Nothing. 278 */ 279 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 280 public static final String ACTION_USAGE_ACCESS_SETTINGS = 281 "android.settings.USAGE_ACCESS_SETTINGS"; 282 283 /** 284 * Activity Category: Show application settings related to usage access. 285 * <p> 286 * An activity that provides a user interface for adjusting usage access related 287 * preferences for its containing application. Optional but recommended for apps that 288 * use {@link android.Manifest.permission#PACKAGE_USAGE_STATS}. 289 * <p> 290 * The activity may define meta-data to describe what usage access is 291 * used for within their app with {@link #METADATA_USAGE_ACCESS_REASON}, which 292 * will be displayed in Settings. 293 * <p> 294 * Input: Nothing. 295 * <p> 296 * Output: Nothing. 297 */ 298 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 299 public static final String INTENT_CATEGORY_USAGE_ACCESS_CONFIG = 300 "android.intent.category.USAGE_ACCESS_CONFIG"; 301 302 /** 303 * Metadata key: Reason for needing usage access. 304 * <p> 305 * A key for metadata attached to an activity that receives action 306 * {@link #INTENT_CATEGORY_USAGE_ACCESS_CONFIG}, shown to the 307 * user as description of how the app uses usage access. 308 * <p> 309 */ 310 public static final String METADATA_USAGE_ACCESS_REASON = 311 "android.settings.metadata.USAGE_ACCESS_REASON"; 312 313 /** 314 * Activity Action: Show settings to allow configuration of security and 315 * location privacy. 316 * <p> 317 * In some cases, a matching Activity may not exist, so ensure you 318 * safeguard against this. 319 * <p> 320 * Input: Nothing. 321 * <p> 322 * Output: Nothing. 323 */ 324 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 325 public static final String ACTION_SECURITY_SETTINGS = 326 "android.settings.SECURITY_SETTINGS"; 327 328 /** 329 * Activity Action: Show settings to allow configuration of trusted external sources 330 * 331 * Input: Optionally, the Intent's data URI can specify the application package name to 332 * directly invoke the management GUI specific to the package name. For example 333 * "package:com.my.app". 334 * <p> 335 * Output: Nothing. 336 */ 337 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 338 public static final String ACTION_MANAGE_UNKNOWN_APP_SOURCES = 339 "android.settings.MANAGE_UNKNOWN_APP_SOURCES"; 340 341 /** 342 * Activity Action: Show trusted credentials settings, opening to the user tab, 343 * to allow management of installed credentials. 344 * <p> 345 * In some cases, a matching Activity may not exist, so ensure you 346 * safeguard against this. 347 * <p> 348 * Input: Nothing. 349 * <p> 350 * Output: Nothing. 351 * @hide 352 */ 353 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 354 public static final String ACTION_TRUSTED_CREDENTIALS_USER = 355 "com.android.settings.TRUSTED_CREDENTIALS_USER"; 356 357 /** 358 * Activity Action: Show dialog explaining that an installed CA cert may enable 359 * monitoring of encrypted network traffic. 360 * <p> 361 * In some cases, a matching Activity may not exist, so ensure you 362 * safeguard against this. Add {@link #EXTRA_NUMBER_OF_CERTIFICATES} extra to indicate the 363 * number of certificates. 364 * <p> 365 * Input: Nothing. 366 * <p> 367 * Output: Nothing. 368 * @hide 369 */ 370 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 371 public static final String ACTION_MONITORING_CERT_INFO = 372 "com.android.settings.MONITORING_CERT_INFO"; 373 374 /** 375 * Activity Action: Show settings to allow configuration of privacy options. 376 * <p> 377 * In some cases, a matching Activity may not exist, so ensure you 378 * safeguard against this. 379 * <p> 380 * Input: Nothing. 381 * <p> 382 * Output: Nothing. 383 */ 384 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 385 public static final String ACTION_PRIVACY_SETTINGS = 386 "android.settings.PRIVACY_SETTINGS"; 387 388 /** 389 * Activity Action: Show settings to allow configuration of VPN. 390 * <p> 391 * In some cases, a matching Activity may not exist, so ensure you 392 * safeguard against this. 393 * <p> 394 * Input: Nothing. 395 * <p> 396 * Output: Nothing. 397 */ 398 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 399 public static final String ACTION_VPN_SETTINGS = 400 "android.settings.VPN_SETTINGS"; 401 402 /** 403 * Activity Action: Show settings to allow configuration of Wi-Fi. 404 * <p> 405 * In some cases, a matching Activity may not exist, so ensure you 406 * safeguard against this. 407 * <p> 408 * Input: Nothing. 409 * <p> 410 * Output: Nothing. 411 */ 412 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 413 public static final String ACTION_WIFI_SETTINGS = 414 "android.settings.WIFI_SETTINGS"; 415 416 /** 417 * Activity Action: Show settings to allow configuration of a static IP 418 * address for Wi-Fi. 419 * <p> 420 * In some cases, a matching Activity may not exist, so ensure you safeguard 421 * against this. 422 * <p> 423 * Input: Nothing. 424 * <p> 425 * Output: Nothing. 426 */ 427 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 428 public static final String ACTION_WIFI_IP_SETTINGS = 429 "android.settings.WIFI_IP_SETTINGS"; 430 431 /** 432 * Activity Action: Show settings to allow configuration of Bluetooth. 433 * <p> 434 * In some cases, a matching Activity may not exist, so ensure you 435 * safeguard against this. 436 * <p> 437 * Input: Nothing. 438 * <p> 439 * Output: Nothing. 440 */ 441 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 442 public static final String ACTION_BLUETOOTH_SETTINGS = 443 "android.settings.BLUETOOTH_SETTINGS"; 444 445 /** 446 * Activity Action: Show settings to allow configuration of Assist Gesture. 447 * <p> 448 * In some cases, a matching Activity may not exist, so ensure you 449 * safeguard against this. 450 * <p> 451 * Input: Nothing. 452 * <p> 453 * Output: Nothing. 454 * @hide 455 */ 456 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 457 public static final String ACTION_ASSIST_GESTURE_SETTINGS = 458 "android.settings.ASSIST_GESTURE_SETTINGS"; 459 460 /** 461 * Activity Action: Show settings to enroll fingerprints, and setup PIN/Pattern/Pass if 462 * necessary. 463 * <p> 464 * Input: Nothing. 465 * <p> 466 * Output: Nothing. 467 */ 468 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 469 public static final String ACTION_FINGERPRINT_ENROLL = 470 "android.settings.FINGERPRINT_ENROLL"; 471 472 /** 473 * Activity Action: Show settings to allow configuration of cast endpoints. 474 * <p> 475 * In some cases, a matching Activity may not exist, so ensure you 476 * safeguard against this. 477 * <p> 478 * Input: Nothing. 479 * <p> 480 * Output: Nothing. 481 */ 482 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 483 public static final String ACTION_CAST_SETTINGS = 484 "android.settings.CAST_SETTINGS"; 485 486 /** 487 * Activity Action: Show settings to allow configuration of date and time. 488 * <p> 489 * In some cases, a matching Activity may not exist, so ensure you 490 * safeguard against this. 491 * <p> 492 * Input: Nothing. 493 * <p> 494 * Output: Nothing. 495 */ 496 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 497 public static final String ACTION_DATE_SETTINGS = 498 "android.settings.DATE_SETTINGS"; 499 500 /** 501 * Activity Action: Show settings to allow configuration of sound and volume. 502 * <p> 503 * In some cases, a matching Activity may not exist, so ensure you 504 * safeguard against this. 505 * <p> 506 * Input: Nothing. 507 * <p> 508 * Output: Nothing. 509 */ 510 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 511 public static final String ACTION_SOUND_SETTINGS = 512 "android.settings.SOUND_SETTINGS"; 513 514 /** 515 * Activity Action: Show settings to allow configuration of display. 516 * <p> 517 * In some cases, a matching Activity may not exist, so ensure you 518 * safeguard against this. 519 * <p> 520 * Input: Nothing. 521 * <p> 522 * Output: Nothing. 523 */ 524 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 525 public static final String ACTION_DISPLAY_SETTINGS = 526 "android.settings.DISPLAY_SETTINGS"; 527 528 /** 529 * Activity Action: Show settings to allow configuration of Night display. 530 * <p> 531 * In some cases, a matching Activity may not exist, so ensure you 532 * safeguard against this. 533 * <p> 534 * Input: Nothing. 535 * <p> 536 * Output: Nothing. 537 */ 538 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 539 public static final String ACTION_NIGHT_DISPLAY_SETTINGS = 540 "android.settings.NIGHT_DISPLAY_SETTINGS"; 541 542 /** 543 * Activity Action: Show settings to allow configuration of locale. 544 * <p> 545 * In some cases, a matching Activity may not exist, so ensure you 546 * safeguard against this. 547 * <p> 548 * Input: Nothing. 549 * <p> 550 * Output: Nothing. 551 */ 552 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 553 public static final String ACTION_LOCALE_SETTINGS = 554 "android.settings.LOCALE_SETTINGS"; 555 556 /** 557 * Activity Action: Show settings to configure input methods, in particular 558 * allowing the user to enable input methods. 559 * <p> 560 * In some cases, a matching Activity may not exist, so ensure you 561 * safeguard against this. 562 * <p> 563 * Input: Nothing. 564 * <p> 565 * Output: Nothing. 566 */ 567 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 568 public static final String ACTION_VOICE_INPUT_SETTINGS = 569 "android.settings.VOICE_INPUT_SETTINGS"; 570 571 /** 572 * Activity Action: Show settings to configure input methods, in particular 573 * allowing the user to enable input methods. 574 * <p> 575 * In some cases, a matching Activity may not exist, so ensure you 576 * safeguard against this. 577 * <p> 578 * Input: Nothing. 579 * <p> 580 * Output: Nothing. 581 */ 582 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 583 public static final String ACTION_INPUT_METHOD_SETTINGS = 584 "android.settings.INPUT_METHOD_SETTINGS"; 585 586 /** 587 * Activity Action: Show settings to enable/disable input method subtypes. 588 * <p> 589 * In some cases, a matching Activity may not exist, so ensure you 590 * safeguard against this. 591 * <p> 592 * To tell which input method's subtypes are displayed in the settings, add 593 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 594 * If there is no extra in this Intent, subtypes from all installed input methods 595 * will be displayed in the settings. 596 * 597 * @see android.view.inputmethod.InputMethodInfo#getId 598 * <p> 599 * Input: Nothing. 600 * <p> 601 * Output: Nothing. 602 */ 603 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 604 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 605 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 606 607 /** 608 * Activity Action: Show settings to manage the user input dictionary. 609 * <p> 610 * Starting with {@link android.os.Build.VERSION_CODES#KITKAT}, 611 * it is guaranteed there will always be an appropriate implementation for this Intent action. 612 * In prior releases of the platform this was optional, so ensure you safeguard against it. 613 * <p> 614 * Input: Nothing. 615 * <p> 616 * Output: Nothing. 617 */ 618 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 619 public static final String ACTION_USER_DICTIONARY_SETTINGS = 620 "android.settings.USER_DICTIONARY_SETTINGS"; 621 622 /** 623 * Activity Action: Show settings to configure the hardware keyboard. 624 * <p> 625 * In some cases, a matching Activity may not exist, so ensure you 626 * safeguard against this. 627 * <p> 628 * Input: Nothing. 629 * <p> 630 * Output: Nothing. 631 */ 632 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 633 public static final String ACTION_HARD_KEYBOARD_SETTINGS = 634 "android.settings.HARD_KEYBOARD_SETTINGS"; 635 636 /** 637 * Activity Action: Adds a word to the user dictionary. 638 * <p> 639 * In some cases, a matching Activity may not exist, so ensure you 640 * safeguard against this. 641 * <p> 642 * Input: An extra with key <code>word</code> that contains the word 643 * that should be added to the dictionary. 644 * <p> 645 * Output: Nothing. 646 * 647 * @hide 648 */ 649 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 650 public static final String ACTION_USER_DICTIONARY_INSERT = 651 "com.android.settings.USER_DICTIONARY_INSERT"; 652 653 /** 654 * Activity Action: Show settings to allow configuration of application-related settings. 655 * <p> 656 * In some cases, a matching Activity may not exist, so ensure you 657 * safeguard against this. 658 * <p> 659 * Input: Nothing. 660 * <p> 661 * Output: Nothing. 662 */ 663 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 664 public static final String ACTION_APPLICATION_SETTINGS = 665 "android.settings.APPLICATION_SETTINGS"; 666 667 /** 668 * Activity Action: Show settings to allow configuration of application 669 * development-related settings. As of 670 * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} this action is 671 * a required part of the platform. 672 * <p> 673 * Input: Nothing. 674 * <p> 675 * Output: Nothing. 676 */ 677 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 678 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 679 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 680 681 /** 682 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 683 * <p> 684 * In some cases, a matching Activity may not exist, so ensure you 685 * safeguard against this. 686 * <p> 687 * Input: Nothing. 688 * <p> 689 * Output: Nothing. 690 */ 691 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 692 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 693 "android.settings.QUICK_LAUNCH_SETTINGS"; 694 695 /** 696 * Activity Action: Show settings to manage installed applications. 697 * <p> 698 * In some cases, a matching Activity may not exist, so ensure you 699 * safeguard against this. 700 * <p> 701 * Input: Nothing. 702 * <p> 703 * Output: Nothing. 704 */ 705 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 706 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 707 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 708 709 /** 710 * Activity Action: Show settings to manage all applications. 711 * <p> 712 * In some cases, a matching Activity may not exist, so ensure you 713 * safeguard against this. 714 * <p> 715 * Input: Nothing. 716 * <p> 717 * Output: Nothing. 718 */ 719 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 720 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 721 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 722 723 /** 724 * Activity Action: Show screen for controlling which apps can draw on top of other apps. 725 * <p> 726 * In some cases, a matching Activity may not exist, so ensure you 727 * safeguard against this. 728 * <p> 729 * Input: Optionally, the Intent's data URI can specify the application package name to 730 * directly invoke the management GUI specific to the package name. For example 731 * "package:com.my.app". 732 * <p> 733 * Output: Nothing. 734 */ 735 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 736 public static final String ACTION_MANAGE_OVERLAY_PERMISSION = 737 "android.settings.action.MANAGE_OVERLAY_PERMISSION"; 738 739 /** 740 * Activity Action: Show screen for controlling which apps are allowed to write/modify 741 * system settings. 742 * <p> 743 * In some cases, a matching Activity may not exist, so ensure you 744 * safeguard against this. 745 * <p> 746 * Input: Optionally, the Intent's data URI can specify the application package name to 747 * directly invoke the management GUI specific to the package name. For example 748 * "package:com.my.app". 749 * <p> 750 * Output: Nothing. 751 */ 752 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 753 public static final String ACTION_MANAGE_WRITE_SETTINGS = 754 "android.settings.action.MANAGE_WRITE_SETTINGS"; 755 756 /** 757 * Activity Action: Show screen of details about a particular application. 758 * <p> 759 * In some cases, a matching Activity may not exist, so ensure you 760 * safeguard against this. 761 * <p> 762 * Input: The Intent's data URI specifies the application package name 763 * to be shown, with the "package" scheme. That is "package:com.my.app". 764 * <p> 765 * Output: Nothing. 766 */ 767 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 768 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 769 "android.settings.APPLICATION_DETAILS_SETTINGS"; 770 771 /** 772 * Activity Action: Show list of applications that have been running 773 * foreground services (to the user "running in the background"). 774 * <p> 775 * Input: Extras "packages" is a string array of package names. 776 * <p> 777 * Output: Nothing. 778 * @hide 779 */ 780 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 781 public static final String ACTION_FOREGROUND_SERVICES_SETTINGS = 782 "android.settings.FOREGROUND_SERVICES_SETTINGS"; 783 784 /** 785 * Activity Action: Show screen for controlling which apps can ignore battery optimizations. 786 * <p> 787 * Input: Nothing. 788 * <p> 789 * Output: Nothing. 790 * <p> 791 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 792 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 793 * already ignoring optimizations. You can use 794 * {@link #ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} to ask the user to put you 795 * on this list. 796 */ 797 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 798 public static final String ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS = 799 "android.settings.IGNORE_BATTERY_OPTIMIZATION_SETTINGS"; 800 801 /** 802 * Activity Action: Ask the user to allow an app to ignore battery optimizations (that is, 803 * put them on the whitelist of apps shown by 804 * {@link #ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS}). For an app to use this, it also 805 * must hold the {@link android.Manifest.permission#REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} 806 * permission. 807 * <p><b>Note:</b> most applications should <em>not</em> use this; there are many facilities 808 * provided by the platform for applications to operate correctly in the various power 809 * saving modes. This is only for unusual applications that need to deeply control their own 810 * execution, at the potential expense of the user's battery life. Note that these applications 811 * greatly run the risk of showing to the user as high power consumers on their device.</p> 812 * <p> 813 * Input: The Intent's data URI must specify the application package name 814 * to be shown, with the "package" scheme. That is "package:com.my.app". 815 * <p> 816 * Output: Nothing. 817 * <p> 818 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 819 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 820 * already ignoring optimizations. 821 */ 822 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 823 public static final String ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS = 824 "android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"; 825 826 /** 827 * Activity Action: Show screen for controlling background data 828 * restrictions for a particular application. 829 * <p> 830 * Input: Intent's data URI set with an application name, using the 831 * "package" schema (like "package:com.my.app"). 832 * 833 * <p> 834 * Output: Nothing. 835 * <p> 836 * Applications can also use {@link android.net.ConnectivityManager#getRestrictBackgroundStatus 837 * ConnectivityManager#getRestrictBackgroundStatus()} to determine the 838 * status of the background data restrictions for them. 839 */ 840 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 841 public static final String ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS = 842 "android.settings.IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS"; 843 844 /** 845 * @hide 846 * Activity Action: Show the "app ops" settings screen. 847 * <p> 848 * Input: Nothing. 849 * <p> 850 * Output: Nothing. 851 */ 852 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 853 public static final String ACTION_APP_OPS_SETTINGS = 854 "android.settings.APP_OPS_SETTINGS"; 855 856 /** 857 * Activity Action: Show settings for system update functionality. 858 * <p> 859 * In some cases, a matching Activity may not exist, so ensure you 860 * safeguard against this. 861 * <p> 862 * Input: Nothing. 863 * <p> 864 * Output: Nothing. 865 * 866 * @hide 867 */ 868 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 869 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 870 "android.settings.SYSTEM_UPDATE_SETTINGS"; 871 872 /** 873 * Activity Action: Show settings for managed profile settings. 874 * <p> 875 * In some cases, a matching Activity may not exist, so ensure you 876 * safeguard against this. 877 * <p> 878 * Input: Nothing. 879 * <p> 880 * Output: Nothing. 881 * 882 * @hide 883 */ 884 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 885 public static final String ACTION_MANAGED_PROFILE_SETTINGS = 886 "android.settings.MANAGED_PROFILE_SETTINGS"; 887 888 /** 889 * Activity Action: Show settings to allow configuration of sync settings. 890 * <p> 891 * In some cases, a matching Activity may not exist, so ensure you 892 * safeguard against this. 893 * <p> 894 * The account types available to add via the add account button may be restricted by adding an 895 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 896 * authorities. Only account types which can sync with that content provider will be offered to 897 * the user. 898 * <p> 899 * Input: Nothing. 900 * <p> 901 * Output: Nothing. 902 */ 903 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 904 public static final String ACTION_SYNC_SETTINGS = 905 "android.settings.SYNC_SETTINGS"; 906 907 /** 908 * Activity Action: Show add account screen for creating a new account. 909 * <p> 910 * In some cases, a matching Activity may not exist, so ensure you 911 * safeguard against this. 912 * <p> 913 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 914 * extra to the Intent with one or more syncable content provider's authorities. Only account 915 * types which can sync with that content provider will be offered to the user. 916 * <p> 917 * Account types can also be filtered by adding an {@link #EXTRA_ACCOUNT_TYPES} extra to the 918 * Intent with one or more account types. 919 * <p> 920 * Input: Nothing. 921 * <p> 922 * Output: Nothing. 923 */ 924 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 925 public static final String ACTION_ADD_ACCOUNT = 926 "android.settings.ADD_ACCOUNT_SETTINGS"; 927 928 /** 929 * Activity Action: Show settings for selecting the network operator. 930 * <p> 931 * In some cases, a matching Activity may not exist, so ensure you 932 * safeguard against this. 933 * <p> 934 * The subscription ID of the subscription for which available network operators should be 935 * displayed may be optionally specified with {@link #EXTRA_SUB_ID}. 936 * <p> 937 * Input: Nothing. 938 * <p> 939 * Output: Nothing. 940 */ 941 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 942 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 943 "android.settings.NETWORK_OPERATOR_SETTINGS"; 944 945 /** 946 * Activity Action: Show settings for selection of 2G/3G. 947 * <p> 948 * In some cases, a matching Activity may not exist, so ensure you 949 * safeguard against this. 950 * <p> 951 * Input: Nothing. 952 * <p> 953 * Output: Nothing. 954 */ 955 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 956 public static final String ACTION_DATA_ROAMING_SETTINGS = 957 "android.settings.DATA_ROAMING_SETTINGS"; 958 959 /** 960 * Activity Action: Show settings for internal storage. 961 * <p> 962 * In some cases, a matching Activity may not exist, so ensure you 963 * safeguard against this. 964 * <p> 965 * Input: Nothing. 966 * <p> 967 * Output: Nothing. 968 */ 969 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 970 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 971 "android.settings.INTERNAL_STORAGE_SETTINGS"; 972 /** 973 * Activity Action: Show settings for memory card storage. 974 * <p> 975 * In some cases, a matching Activity may not exist, so ensure you 976 * safeguard against this. 977 * <p> 978 * Input: Nothing. 979 * <p> 980 * Output: Nothing. 981 */ 982 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 983 public static final String ACTION_MEMORY_CARD_SETTINGS = 984 "android.settings.MEMORY_CARD_SETTINGS"; 985 986 /** 987 * Activity Action: Show settings for global search. 988 * <p> 989 * In some cases, a matching Activity may not exist, so ensure you 990 * safeguard against this. 991 * <p> 992 * Input: Nothing. 993 * <p> 994 * Output: Nothing 995 */ 996 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 997 public static final String ACTION_SEARCH_SETTINGS = 998 "android.search.action.SEARCH_SETTINGS"; 999 1000 /** 1001 * Activity Action: Show general device information settings (serial 1002 * number, software version, phone number, etc.). 1003 * <p> 1004 * In some cases, a matching Activity may not exist, so ensure you 1005 * safeguard against this. 1006 * <p> 1007 * Input: Nothing. 1008 * <p> 1009 * Output: Nothing 1010 */ 1011 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1012 public static final String ACTION_DEVICE_INFO_SETTINGS = 1013 "android.settings.DEVICE_INFO_SETTINGS"; 1014 1015 /** 1016 * Activity Action: Show NFC settings. 1017 * <p> 1018 * This shows UI that allows NFC to be turned on or off. 1019 * <p> 1020 * In some cases, a matching Activity may not exist, so ensure you 1021 * safeguard against this. 1022 * <p> 1023 * Input: Nothing. 1024 * <p> 1025 * Output: Nothing 1026 * @see android.nfc.NfcAdapter#isEnabled() 1027 */ 1028 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1029 public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS"; 1030 1031 /** 1032 * Activity Action: Show NFC Sharing settings. 1033 * <p> 1034 * This shows UI that allows NDEF Push (Android Beam) to be turned on or 1035 * off. 1036 * <p> 1037 * In some cases, a matching Activity may not exist, so ensure you 1038 * safeguard against this. 1039 * <p> 1040 * Input: Nothing. 1041 * <p> 1042 * Output: Nothing 1043 * @see android.nfc.NfcAdapter#isNdefPushEnabled() 1044 */ 1045 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1046 public static final String ACTION_NFCSHARING_SETTINGS = 1047 "android.settings.NFCSHARING_SETTINGS"; 1048 1049 /** 1050 * Activity Action: Show NFC Tap & Pay settings 1051 * <p> 1052 * This shows UI that allows the user to configure Tap&Pay 1053 * settings. 1054 * <p> 1055 * In some cases, a matching Activity may not exist, so ensure you 1056 * safeguard against this. 1057 * <p> 1058 * Input: Nothing. 1059 * <p> 1060 * Output: Nothing 1061 */ 1062 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1063 public static final String ACTION_NFC_PAYMENT_SETTINGS = 1064 "android.settings.NFC_PAYMENT_SETTINGS"; 1065 1066 /** 1067 * Activity Action: Show Daydream settings. 1068 * <p> 1069 * In some cases, a matching Activity may not exist, so ensure you 1070 * safeguard against this. 1071 * <p> 1072 * Input: Nothing. 1073 * <p> 1074 * Output: Nothing. 1075 * @see android.service.dreams.DreamService 1076 */ 1077 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1078 public static final String ACTION_DREAM_SETTINGS = "android.settings.DREAM_SETTINGS"; 1079 1080 /** 1081 * Activity Action: Show Notification listener settings. 1082 * <p> 1083 * In some cases, a matching Activity may not exist, so ensure you 1084 * safeguard against this. 1085 * <p> 1086 * Input: Nothing. 1087 * <p> 1088 * Output: Nothing. 1089 * @see android.service.notification.NotificationListenerService 1090 */ 1091 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1092 public static final String ACTION_NOTIFICATION_LISTENER_SETTINGS 1093 = "android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS"; 1094 1095 /** 1096 * Activity Action: Show Do Not Disturb access settings. 1097 * <p> 1098 * Users can grant and deny access to Do Not Disturb configuration from here. 1099 * See {@link android.app.NotificationManager#isNotificationPolicyAccessGranted()} for more 1100 * details. 1101 * <p> 1102 * Input: Nothing. 1103 * <p> 1104 * Output: Nothing. 1105 */ 1106 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1107 public static final String ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS 1108 = "android.settings.NOTIFICATION_POLICY_ACCESS_SETTINGS"; 1109 1110 /** 1111 * @hide 1112 */ 1113 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1114 public static final String ACTION_CONDITION_PROVIDER_SETTINGS 1115 = "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS"; 1116 1117 /** 1118 * Activity Action: Show settings for video captioning. 1119 * <p> 1120 * In some cases, a matching Activity may not exist, so ensure you safeguard 1121 * against this. 1122 * <p> 1123 * Input: Nothing. 1124 * <p> 1125 * Output: Nothing. 1126 */ 1127 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1128 public static final String ACTION_CAPTIONING_SETTINGS = "android.settings.CAPTIONING_SETTINGS"; 1129 1130 /** 1131 * Activity Action: Show the top level print settings. 1132 * <p> 1133 * In some cases, a matching Activity may not exist, so ensure you 1134 * safeguard against this. 1135 * <p> 1136 * Input: Nothing. 1137 * <p> 1138 * Output: Nothing. 1139 */ 1140 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1141 public static final String ACTION_PRINT_SETTINGS = 1142 "android.settings.ACTION_PRINT_SETTINGS"; 1143 1144 /** 1145 * Activity Action: Show Zen Mode configuration settings. 1146 * 1147 * @hide 1148 */ 1149 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1150 public static final String ACTION_ZEN_MODE_SETTINGS = "android.settings.ZEN_MODE_SETTINGS"; 1151 1152 /** 1153 * Activity Action: Show Zen Mode (aka Do Not Disturb) priority configuration settings. 1154 */ 1155 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1156 public static final String ACTION_ZEN_MODE_PRIORITY_SETTINGS 1157 = "android.settings.ZEN_MODE_PRIORITY_SETTINGS"; 1158 1159 /** 1160 * Activity Action: Show Zen Mode automation configuration settings. 1161 * 1162 * @hide 1163 */ 1164 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1165 public static final String ACTION_ZEN_MODE_AUTOMATION_SETTINGS 1166 = "android.settings.ZEN_MODE_AUTOMATION_SETTINGS"; 1167 1168 /** 1169 * Activity Action: Modify do not disturb mode settings. 1170 * <p> 1171 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1172 * <p> 1173 * This intent MUST be started using 1174 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1175 * startVoiceActivity}. 1176 * <p> 1177 * Note: The Activity implementing this intent MUST verify that 1178 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction}. 1179 * returns true before modifying the setting. 1180 * <p> 1181 * Input: The optional {@link #EXTRA_DO_NOT_DISTURB_MODE_MINUTES} extra can be used to indicate 1182 * how long the user wishes to avoid interruptions for. The optional 1183 * {@link #EXTRA_DO_NOT_DISTURB_MODE_ENABLED} extra can be to indicate if the user is 1184 * enabling or disabling do not disturb mode. If either extra is not included, the 1185 * user maybe asked to provide the value. 1186 * <p> 1187 * Output: Nothing. 1188 */ 1189 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1190 public static final String ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE = 1191 "android.settings.VOICE_CONTROL_DO_NOT_DISTURB_MODE"; 1192 1193 /** 1194 * Activity Action: Show Zen Mode schedule rule configuration settings. 1195 * 1196 * @hide 1197 */ 1198 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1199 public static final String ACTION_ZEN_MODE_SCHEDULE_RULE_SETTINGS 1200 = "android.settings.ZEN_MODE_SCHEDULE_RULE_SETTINGS"; 1201 1202 /** 1203 * Activity Action: Show Zen Mode event rule configuration settings. 1204 * 1205 * @hide 1206 */ 1207 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1208 public static final String ACTION_ZEN_MODE_EVENT_RULE_SETTINGS 1209 = "android.settings.ZEN_MODE_EVENT_RULE_SETTINGS"; 1210 1211 /** 1212 * Activity Action: Show Zen Mode external rule configuration settings. 1213 * 1214 * @hide 1215 */ 1216 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1217 public static final String ACTION_ZEN_MODE_EXTERNAL_RULE_SETTINGS 1218 = "android.settings.ZEN_MODE_EXTERNAL_RULE_SETTINGS"; 1219 1220 /** 1221 * Activity Action: Show the regulatory information screen for the device. 1222 * <p> 1223 * In some cases, a matching Activity may not exist, so ensure you safeguard 1224 * against this. 1225 * <p> 1226 * Input: Nothing. 1227 * <p> 1228 * Output: Nothing. 1229 */ 1230 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1231 public static final String 1232 ACTION_SHOW_REGULATORY_INFO = "android.settings.SHOW_REGULATORY_INFO"; 1233 1234 /** 1235 * Activity Action: Show Device Name Settings. 1236 * <p> 1237 * In some cases, a matching Activity may not exist, so ensure you safeguard 1238 * against this. 1239 * 1240 * @hide 1241 */ 1242 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1243 public static final String DEVICE_NAME_SETTINGS = "android.settings.DEVICE_NAME"; 1244 1245 /** 1246 * Activity Action: Show pairing settings. 1247 * <p> 1248 * In some cases, a matching Activity may not exist, so ensure you safeguard 1249 * against this. 1250 * 1251 * @hide 1252 */ 1253 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1254 public static final String ACTION_PAIRING_SETTINGS = "android.settings.PAIRING_SETTINGS"; 1255 1256 /** 1257 * Activity Action: Show battery saver settings. 1258 * <p> 1259 * In some cases, a matching Activity may not exist, so ensure you safeguard 1260 * against this. 1261 */ 1262 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1263 public static final String ACTION_BATTERY_SAVER_SETTINGS 1264 = "android.settings.BATTERY_SAVER_SETTINGS"; 1265 1266 /** 1267 * Activity Action: Modify Battery Saver mode setting using a voice command. 1268 * <p> 1269 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1270 * <p> 1271 * This intent MUST be started using 1272 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1273 * startVoiceActivity}. 1274 * <p> 1275 * Note: The activity implementing this intent MUST verify that 1276 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 1277 * modifying the setting. 1278 * <p> 1279 * Input: To tell which state batter saver mode should be set to, add the 1280 * {@link #EXTRA_BATTERY_SAVER_MODE_ENABLED} extra to this Intent with the state specified. 1281 * If the extra is not included, no changes will be made. 1282 * <p> 1283 * Output: Nothing. 1284 */ 1285 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1286 public static final String ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE = 1287 "android.settings.VOICE_CONTROL_BATTERY_SAVER_MODE"; 1288 1289 /** 1290 * Activity Action: Show Home selection settings. If there are multiple activities 1291 * that can satisfy the {@link Intent#CATEGORY_HOME} intent, this screen allows you 1292 * to pick your preferred activity. 1293 */ 1294 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1295 public static final String ACTION_HOME_SETTINGS 1296 = "android.settings.HOME_SETTINGS"; 1297 1298 /** 1299 * Activity Action: Show Default apps settings. 1300 * <p> 1301 * In some cases, a matching Activity may not exist, so ensure you 1302 * safeguard against this. 1303 * <p> 1304 * Input: Nothing. 1305 * <p> 1306 * Output: Nothing. 1307 */ 1308 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1309 public static final String ACTION_MANAGE_DEFAULT_APPS_SETTINGS 1310 = "android.settings.MANAGE_DEFAULT_APPS_SETTINGS"; 1311 1312 /** 1313 * Activity Action: Show notification settings. 1314 * 1315 * @hide 1316 */ 1317 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1318 public static final String ACTION_NOTIFICATION_SETTINGS 1319 = "android.settings.NOTIFICATION_SETTINGS"; 1320 1321 /** 1322 * Activity Action: Show notification settings for a single app. 1323 * <p> 1324 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1325 * Input: Optionally, {@link #EXTRA_CHANNEL_ID}, to highlight that channel. 1326 * <p> 1327 * Output: Nothing. 1328 */ 1329 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1330 public static final String ACTION_APP_NOTIFICATION_SETTINGS 1331 = "android.settings.APP_NOTIFICATION_SETTINGS"; 1332 1333 /** 1334 * Activity Action: Show notification settings for a single {@link NotificationChannel}. 1335 * <p> 1336 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1337 * Input: {@link #EXTRA_CHANNEL_ID}, the id of the channel to display. 1338 * <p> 1339 * Output: Nothing. 1340 */ 1341 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1342 public static final String ACTION_CHANNEL_NOTIFICATION_SETTINGS 1343 = "android.settings.CHANNEL_NOTIFICATION_SETTINGS"; 1344 1345 /** 1346 * Activity Extra: The package owner of the notification channel settings to display. 1347 * <p> 1348 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1349 */ 1350 public static final String EXTRA_APP_PACKAGE = "android.provider.extra.APP_PACKAGE"; 1351 1352 /** 1353 * Activity Extra: The {@link NotificationChannel#getId()} of the notification channel settings 1354 * to display. 1355 * <p> 1356 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1357 */ 1358 public static final String EXTRA_CHANNEL_ID = "android.provider.extra.CHANNEL_ID"; 1359 1360 /** 1361 * Activity Action: Show notification redaction settings. 1362 * 1363 * @hide 1364 */ 1365 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1366 public static final String ACTION_APP_NOTIFICATION_REDACTION 1367 = "android.settings.ACTION_APP_NOTIFICATION_REDACTION"; 1368 1369 /** @hide */ public static final String EXTRA_APP_UID = "app_uid"; 1370 1371 /** 1372 * Activity Action: Show a dialog with disabled by policy message. 1373 * <p> If an user action is disabled by policy, this dialog can be triggered to let 1374 * the user know about this. 1375 * <p> 1376 * Input: Nothing. 1377 * <p> 1378 * Output: Nothing. 1379 * 1380 * @hide 1381 */ 1382 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1383 public static final String ACTION_SHOW_ADMIN_SUPPORT_DETAILS 1384 = "android.settings.SHOW_ADMIN_SUPPORT_DETAILS"; 1385 1386 /** 1387 * Activity Action: Show a dialog for remote bugreport flow. 1388 * <p> 1389 * Input: Nothing. 1390 * <p> 1391 * Output: Nothing. 1392 * 1393 * @hide 1394 */ 1395 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1396 public static final String ACTION_SHOW_REMOTE_BUGREPORT_DIALOG 1397 = "android.settings.SHOW_REMOTE_BUGREPORT_DIALOG"; 1398 1399 /** 1400 * Activity Action: Show VR listener settings. 1401 * <p> 1402 * Input: Nothing. 1403 * <p> 1404 * Output: Nothing. 1405 * 1406 * @see android.service.vr.VrListenerService 1407 */ 1408 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1409 public static final String ACTION_VR_LISTENER_SETTINGS 1410 = "android.settings.VR_LISTENER_SETTINGS"; 1411 1412 /** 1413 * Activity Action: Show Picture-in-picture settings. 1414 * <p> 1415 * Input: Nothing. 1416 * <p> 1417 * Output: Nothing. 1418 * 1419 * @hide 1420 */ 1421 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1422 public static final String ACTION_PICTURE_IN_PICTURE_SETTINGS 1423 = "android.settings.PICTURE_IN_PICTURE_SETTINGS"; 1424 1425 /** 1426 * Activity Action: Show Storage Manager settings. 1427 * <p> 1428 * Input: Nothing. 1429 * <p> 1430 * Output: Nothing. 1431 * 1432 * @hide 1433 */ 1434 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1435 public static final String ACTION_STORAGE_MANAGER_SETTINGS 1436 = "android.settings.STORAGE_MANAGER_SETTINGS"; 1437 1438 /** 1439 * Activity Action: Allows user to select current webview implementation. 1440 * <p> 1441 * Input: Nothing. 1442 * <p> 1443 * Output: Nothing. 1444 */ 1445 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1446 public static final String ACTION_WEBVIEW_SETTINGS = "android.settings.WEBVIEW_SETTINGS"; 1447 1448 /** 1449 * Activity Action: Show enterprise privacy section. 1450 * <p> 1451 * Input: Nothing. 1452 * <p> 1453 * Output: Nothing. 1454 * @hide 1455 */ 1456 @SystemApi 1457 @TestApi 1458 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1459 public static final String ACTION_ENTERPRISE_PRIVACY_SETTINGS 1460 = "android.settings.ENTERPRISE_PRIVACY_SETTINGS"; 1461 1462 /** 1463 * Activity Action: Show screen that let user select its Autofill Service. 1464 * <p> 1465 * Input: Intent's data URI set with an application name, using the 1466 * "package" schema (like "package:com.my.app"). 1467 * 1468 * <p> 1469 * Output: {@link android.app.Activity#RESULT_OK} if user selected an Autofill Service belonging 1470 * to the caller package. 1471 * 1472 * <p> 1473 * <b>NOTE: </b> Applications should call 1474 * {@link android.view.autofill.AutofillManager#hasEnabledAutofillServices()} and 1475 * {@link android.view.autofill.AutofillManager#isAutofillSupported()}, and only use this action 1476 * to start an activity if they return {@code false} and {@code true} respectively. 1477 */ 1478 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1479 public static final String ACTION_REQUEST_SET_AUTOFILL_SERVICE = 1480 "android.settings.REQUEST_SET_AUTOFILL_SERVICE"; 1481 1482 /** 1483 * Activity Action: Show screen for controlling which apps have access on volume directories. 1484 * <p> 1485 * Input: Nothing. 1486 * <p> 1487 * Output: Nothing. 1488 * <p> 1489 * Applications typically use this action to ask the user to revert the "Do not ask again" 1490 * status of directory access requests made by 1491 * {@link android.os.storage.StorageVolume#createAccessIntent(String)}. 1492 */ 1493 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1494 public static final String ACTION_STORAGE_VOLUME_ACCESS_SETTINGS = 1495 "android.settings.STORAGE_VOLUME_ACCESS_SETTINGS"; 1496 1497 // End of Intent actions for Settings 1498 1499 /** 1500 * @hide - Private call() method on SettingsProvider to read from 'system' table. 1501 */ 1502 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 1503 1504 /** 1505 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 1506 */ 1507 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 1508 1509 /** 1510 * @hide - Private call() method on SettingsProvider to read from 'global' table. 1511 */ 1512 public static final String CALL_METHOD_GET_GLOBAL = "GET_global"; 1513 1514 /** 1515 * @hide - Specifies that the caller of the fast-path call()-based flow tracks 1516 * the settings generation in order to cache values locally. If this key is 1517 * mapped to a <code>null</code> string extra in the request bundle, the response 1518 * bundle will contain the same key mapped to a parcelable extra which would be 1519 * an {@link android.util.MemoryIntArray}. The response will also contain an 1520 * integer mapped to the {@link #CALL_METHOD_GENERATION_INDEX_KEY} which is the 1521 * index in the array clients should use to lookup the generation. For efficiency 1522 * the caller should request the generation tracking memory array only if it 1523 * doesn't already have it. 1524 * 1525 * @see #CALL_METHOD_GENERATION_INDEX_KEY 1526 */ 1527 public static final String CALL_METHOD_TRACK_GENERATION_KEY = "_track_generation"; 1528 1529 /** 1530 * @hide Key with the location in the {@link android.util.MemoryIntArray} where 1531 * to look up the generation id of the backing table. The value is an integer. 1532 * 1533 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1534 */ 1535 public static final String CALL_METHOD_GENERATION_INDEX_KEY = "_generation_index"; 1536 1537 /** 1538 * @hide Key with the settings table generation. The value is an integer. 1539 * 1540 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1541 */ 1542 public static final String CALL_METHOD_GENERATION_KEY = "_generation"; 1543 1544 /** 1545 * @hide - User handle argument extra to the fast-path call()-based requests 1546 */ 1547 public static final String CALL_METHOD_USER_KEY = "_user"; 1548 1549 /** 1550 * @hide - Boolean argument extra to the fast-path call()-based requests 1551 */ 1552 public static final String CALL_METHOD_MAKE_DEFAULT_KEY = "_make_default"; 1553 1554 /** 1555 * @hide - User handle argument extra to the fast-path call()-based requests 1556 */ 1557 public static final String CALL_METHOD_RESET_MODE_KEY = "_reset_mode"; 1558 1559 /** 1560 * @hide - String argument extra to the fast-path call()-based requests 1561 */ 1562 public static final String CALL_METHOD_TAG_KEY = "_tag"; 1563 1564 /** @hide - Private call() method to write to 'system' table */ 1565 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system"; 1566 1567 /** @hide - Private call() method to write to 'secure' table */ 1568 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure"; 1569 1570 /** @hide - Private call() method to write to 'global' table */ 1571 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global"; 1572 1573 /** @hide - Private call() method to reset to defaults the 'global' table */ 1574 public static final String CALL_METHOD_RESET_GLOBAL = "RESET_global"; 1575 1576 /** @hide - Private call() method to reset to defaults the 'secure' table */ 1577 public static final String CALL_METHOD_RESET_SECURE = "RESET_secure"; 1578 1579 /** 1580 * Activity Extra: Limit available options in launched activity based on the given authority. 1581 * <p> 1582 * This can be passed as an extra field in an Activity Intent with one or more syncable content 1583 * provider's authorities as a String[]. This field is used by some intents to alter the 1584 * behavior of the called activity. 1585 * <p> 1586 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 1587 * on the authority given. 1588 */ 1589 public static final String EXTRA_AUTHORITIES = "authorities"; 1590 1591 /** 1592 * Activity Extra: Limit available options in launched activity based on the given account 1593 * types. 1594 * <p> 1595 * This can be passed as an extra field in an Activity Intent with one or more account types 1596 * as a String[]. This field is used by some intents to alter the behavior of the called 1597 * activity. 1598 * <p> 1599 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified 1600 * list. 1601 */ 1602 public static final String EXTRA_ACCOUNT_TYPES = "account_types"; 1603 1604 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 1605 1606 /** 1607 * Activity Extra: The device identifier to act upon. 1608 * <p> 1609 * This can be passed as an extra field in an Activity Intent with a single 1610 * InputDeviceIdentifier. This field is used by some activities to jump straight into the 1611 * settings for the given device. 1612 * <p> 1613 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout 1614 * dialog for the given device. 1615 * @hide 1616 */ 1617 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier"; 1618 1619 /** 1620 * Activity Extra: Enable or disable Airplane Mode. 1621 * <p> 1622 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE} 1623 * intent as a boolean to indicate if it should be enabled. 1624 */ 1625 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled"; 1626 1627 /** 1628 * Activity Extra: Enable or disable Battery saver mode. 1629 * <p> 1630 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE} 1631 * intent as a boolean to indicate if it should be enabled. 1632 */ 1633 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED = 1634 "android.settings.extra.battery_saver_mode_enabled"; 1635 1636 /** 1637 * Activity Extra: Enable or disable Do Not Disturb mode. 1638 * <p> 1639 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1640 * intent as a boolean to indicate if it should be enabled. 1641 */ 1642 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED = 1643 "android.settings.extra.do_not_disturb_mode_enabled"; 1644 1645 /** 1646 * Activity Extra: How many minutes to enable do not disturb mode for. 1647 * <p> 1648 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1649 * intent to indicate how long do not disturb mode should be enabled for. 1650 */ 1651 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES = 1652 "android.settings.extra.do_not_disturb_mode_minutes"; 1653 1654 /** 1655 * Reset mode: reset to defaults only settings changed by the 1656 * calling package. If there is a default set the setting 1657 * will be set to it, otherwise the setting will be deleted. 1658 * This is the only type of reset available to non-system clients. 1659 * @hide 1660 */ 1661 public static final int RESET_MODE_PACKAGE_DEFAULTS = 1; 1662 1663 /** 1664 * Reset mode: reset all settings set by untrusted packages, which is 1665 * packages that aren't a part of the system, to the current defaults. 1666 * If there is a default set the setting will be set to it, otherwise 1667 * the setting will be deleted. This mode is only available to the system. 1668 * @hide 1669 */ 1670 public static final int RESET_MODE_UNTRUSTED_DEFAULTS = 2; 1671 1672 /** 1673 * Reset mode: delete all settings set by untrusted packages, which is 1674 * packages that aren't a part of the system. If a setting is set by an 1675 * untrusted package it will be deleted if its default is not provided 1676 * by the system, otherwise the setting will be set to its default. 1677 * This mode is only available to the system. 1678 * @hide 1679 */ 1680 public static final int RESET_MODE_UNTRUSTED_CHANGES = 3; 1681 1682 /** 1683 * Reset mode: reset all settings to defaults specified by trusted 1684 * packages, which is packages that are a part of the system, and 1685 * delete all settings set by untrusted packages. If a setting has 1686 * a default set by a system package it will be set to the default, 1687 * otherwise the setting will be deleted. This mode is only available 1688 * to the system. 1689 * @hide 1690 */ 1691 public static final int RESET_MODE_TRUSTED_DEFAULTS = 4; 1692 1693 /** @hide */ 1694 @Retention(RetentionPolicy.SOURCE) 1695 @IntDef(prefix = { "RESET_MODE_" }, value = { 1696 RESET_MODE_PACKAGE_DEFAULTS, 1697 RESET_MODE_UNTRUSTED_DEFAULTS, 1698 RESET_MODE_UNTRUSTED_CHANGES, 1699 RESET_MODE_TRUSTED_DEFAULTS 1700 }) 1701 public @interface ResetMode{} 1702 1703 /** 1704 * Activity Extra: Number of certificates 1705 * <p> 1706 * This can be passed as an extra field to the {@link #ACTION_MONITORING_CERT_INFO} 1707 * intent to indicate the number of certificates 1708 * @hide 1709 */ 1710 public static final String EXTRA_NUMBER_OF_CERTIFICATES = 1711 "android.settings.extra.number_of_certificates"; 1712 1713 private static final String JID_RESOURCE_PREFIX = "android"; 1714 1715 public static final String AUTHORITY = "settings"; 1716 1717 private static final String TAG = "Settings"; 1718 private static final boolean LOCAL_LOGV = false; 1719 1720 // Lock ensures that when enabling/disabling the master location switch, we don't end up 1721 // with a partial enable/disable state in multi-threaded situations. 1722 private static final Object mLocationSettingsLock = new Object(); 1723 1724 // Used in system server calling uid workaround in call() 1725 private static boolean sInSystemServer = false; 1726 private static final Object sInSystemServerLock = new Object(); 1727 1728 /** @hide */ 1729 public static void setInSystemServer() { 1730 synchronized (sInSystemServerLock) { 1731 sInSystemServer = true; 1732 } 1733 } 1734 1735 /** @hide */ 1736 public static boolean isInSystemServer() { 1737 synchronized (sInSystemServerLock) { 1738 return sInSystemServer; 1739 } 1740 } 1741 1742 public static class SettingNotFoundException extends AndroidException { 1743 public SettingNotFoundException(String msg) { 1744 super(msg); 1745 } 1746 } 1747 1748 /** 1749 * Common base for tables of name/value settings. 1750 */ 1751 public static class NameValueTable implements BaseColumns { 1752 public static final String NAME = "name"; 1753 public static final String VALUE = "value"; 1754 1755 protected static boolean putString(ContentResolver resolver, Uri uri, 1756 String name, String value) { 1757 // The database will take care of replacing duplicates. 1758 try { 1759 ContentValues values = new ContentValues(); 1760 values.put(NAME, name); 1761 values.put(VALUE, value); 1762 resolver.insert(uri, values); 1763 return true; 1764 } catch (SQLException e) { 1765 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 1766 return false; 1767 } 1768 } 1769 1770 public static Uri getUriFor(Uri uri, String name) { 1771 return Uri.withAppendedPath(uri, name); 1772 } 1773 } 1774 1775 private static final class GenerationTracker { 1776 private final MemoryIntArray mArray; 1777 private final Runnable mErrorHandler; 1778 private final int mIndex; 1779 private int mCurrentGeneration; 1780 1781 public GenerationTracker(@NonNull MemoryIntArray array, int index, 1782 int generation, Runnable errorHandler) { 1783 mArray = array; 1784 mIndex = index; 1785 mErrorHandler = errorHandler; 1786 mCurrentGeneration = generation; 1787 } 1788 1789 public boolean isGenerationChanged() { 1790 final int currentGeneration = readCurrentGeneration(); 1791 if (currentGeneration >= 0) { 1792 if (currentGeneration == mCurrentGeneration) { 1793 return false; 1794 } 1795 mCurrentGeneration = currentGeneration; 1796 } 1797 return true; 1798 } 1799 1800 public int getCurrentGeneration() { 1801 return mCurrentGeneration; 1802 } 1803 1804 private int readCurrentGeneration() { 1805 try { 1806 return mArray.get(mIndex); 1807 } catch (IOException e) { 1808 Log.e(TAG, "Error getting current generation", e); 1809 if (mErrorHandler != null) { 1810 mErrorHandler.run(); 1811 } 1812 } 1813 return -1; 1814 } 1815 1816 public void destroy() { 1817 try { 1818 mArray.close(); 1819 } catch (IOException e) { 1820 Log.e(TAG, "Error closing backing array", e); 1821 if (mErrorHandler != null) { 1822 mErrorHandler.run(); 1823 } 1824 } 1825 } 1826 } 1827 1828 private static final class ContentProviderHolder { 1829 private final Object mLock = new Object(); 1830 1831 @GuardedBy("mLock") 1832 private final Uri mUri; 1833 @GuardedBy("mLock") 1834 private IContentProvider mContentProvider; 1835 1836 public ContentProviderHolder(Uri uri) { 1837 mUri = uri; 1838 } 1839 1840 public IContentProvider getProvider(ContentResolver contentResolver) { 1841 synchronized (mLock) { 1842 if (mContentProvider == null) { 1843 mContentProvider = contentResolver 1844 .acquireProvider(mUri.getAuthority()); 1845 } 1846 return mContentProvider; 1847 } 1848 } 1849 1850 public void clearProviderForTest() { 1851 synchronized (mLock) { 1852 mContentProvider = null; 1853 } 1854 } 1855 } 1856 1857 // Thread-safe. 1858 private static class NameValueCache { 1859 private static final boolean DEBUG = false; 1860 1861 private static final String[] SELECT_VALUE_PROJECTION = new String[] { 1862 Settings.NameValueTable.VALUE 1863 }; 1864 1865 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 1866 1867 // Must synchronize on 'this' to access mValues and mValuesVersion. 1868 private final HashMap<String, String> mValues = new HashMap<>(); 1869 1870 private final Uri mUri; 1871 private final ContentProviderHolder mProviderHolder; 1872 1873 // The method we'll call (or null, to not use) on the provider 1874 // for the fast path of retrieving settings. 1875 private final String mCallGetCommand; 1876 private final String mCallSetCommand; 1877 1878 @GuardedBy("this") 1879 private GenerationTracker mGenerationTracker; 1880 1881 public NameValueCache(Uri uri, String getCommand, String setCommand, 1882 ContentProviderHolder providerHolder) { 1883 mUri = uri; 1884 mCallGetCommand = getCommand; 1885 mCallSetCommand = setCommand; 1886 mProviderHolder = providerHolder; 1887 } 1888 1889 public boolean putStringForUser(ContentResolver cr, String name, String value, 1890 String tag, boolean makeDefault, final int userHandle) { 1891 try { 1892 Bundle arg = new Bundle(); 1893 arg.putString(Settings.NameValueTable.VALUE, value); 1894 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 1895 if (tag != null) { 1896 arg.putString(CALL_METHOD_TAG_KEY, tag); 1897 } 1898 if (makeDefault) { 1899 arg.putBoolean(CALL_METHOD_MAKE_DEFAULT_KEY, true); 1900 } 1901 IContentProvider cp = mProviderHolder.getProvider(cr); 1902 String prevValue = getStringForUser(cr, name, userHandle); 1903 cp.call(cr.getPackageName(), mCallSetCommand, name, arg); 1904 String newValue = getStringForUser(cr, name, userHandle); 1905 StatsLog.write(StatsLog.SETTING_CHANGED, name, value, newValue, prevValue, tag, 1906 makeDefault ? 1 : 0, userHandle); 1907 } catch (RemoteException e) { 1908 Log.w(TAG, "Can't set key " + name + " in " + mUri, e); 1909 return false; 1910 } 1911 return true; 1912 } 1913 1914 public String getStringForUser(ContentResolver cr, String name, final int userHandle) { 1915 final boolean isSelf = (userHandle == UserHandle.myUserId()); 1916 int currentGeneration = -1; 1917 if (isSelf) { 1918 synchronized (NameValueCache.this) { 1919 if (mGenerationTracker != null) { 1920 if (mGenerationTracker.isGenerationChanged()) { 1921 if (DEBUG) { 1922 Log.i(TAG, "Generation changed for type:" 1923 + mUri.getPath() + " in package:" 1924 + cr.getPackageName() +" and user:" + userHandle); 1925 } 1926 mValues.clear(); 1927 } else if (mValues.containsKey(name)) { 1928 return mValues.get(name); 1929 } 1930 if (mGenerationTracker != null) { 1931 currentGeneration = mGenerationTracker.getCurrentGeneration(); 1932 } 1933 } 1934 } 1935 } else { 1936 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle 1937 + " by user " + UserHandle.myUserId() + " so skipping cache"); 1938 } 1939 1940 IContentProvider cp = mProviderHolder.getProvider(cr); 1941 1942 // Try the fast path first, not using query(). If this 1943 // fails (alternate Settings provider that doesn't support 1944 // this interface?) then we fall back to the query/table 1945 // interface. 1946 if (mCallGetCommand != null) { 1947 try { 1948 Bundle args = null; 1949 if (!isSelf) { 1950 args = new Bundle(); 1951 args.putInt(CALL_METHOD_USER_KEY, userHandle); 1952 } 1953 boolean needsGenerationTracker = false; 1954 synchronized (NameValueCache.this) { 1955 if (isSelf && mGenerationTracker == null) { 1956 needsGenerationTracker = true; 1957 if (args == null) { 1958 args = new Bundle(); 1959 } 1960 args.putString(CALL_METHOD_TRACK_GENERATION_KEY, null); 1961 if (DEBUG) { 1962 Log.i(TAG, "Requested generation tracker for type: "+ mUri.getPath() 1963 + " in package:" + cr.getPackageName() +" and user:" 1964 + userHandle); 1965 } 1966 } 1967 } 1968 Bundle b; 1969 // If we're in system server and in a binder transaction we need to clear the 1970 // calling uid. This works around code in system server that did not call 1971 // clearCallingIdentity, previously this wasn't needed because reading settings 1972 // did not do permission checking but thats no longer the case. 1973 // Long term this should be removed and callers should properly call 1974 // clearCallingIdentity or use a ContentResolver from the caller as needed. 1975 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 1976 final long token = Binder.clearCallingIdentity(); 1977 try { 1978 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1979 } finally { 1980 Binder.restoreCallingIdentity(token); 1981 } 1982 } else { 1983 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1984 } 1985 if (b != null) { 1986 String value = b.getString(Settings.NameValueTable.VALUE); 1987 // Don't update our cache for reads of other users' data 1988 if (isSelf) { 1989 synchronized (NameValueCache.this) { 1990 if (needsGenerationTracker) { 1991 MemoryIntArray array = b.getParcelable( 1992 CALL_METHOD_TRACK_GENERATION_KEY); 1993 final int index = b.getInt( 1994 CALL_METHOD_GENERATION_INDEX_KEY, -1); 1995 if (array != null && index >= 0) { 1996 final int generation = b.getInt( 1997 CALL_METHOD_GENERATION_KEY, 0); 1998 if (DEBUG) { 1999 Log.i(TAG, "Received generation tracker for type:" 2000 + mUri.getPath() + " in package:" 2001 + cr.getPackageName() + " and user:" 2002 + userHandle + " with index:" + index); 2003 } 2004 if (mGenerationTracker != null) { 2005 mGenerationTracker.destroy(); 2006 } 2007 mGenerationTracker = new GenerationTracker(array, index, 2008 generation, () -> { 2009 synchronized (NameValueCache.this) { 2010 Log.e(TAG, "Error accessing generation" 2011 + " tracker - removing"); 2012 if (mGenerationTracker != null) { 2013 GenerationTracker generationTracker = 2014 mGenerationTracker; 2015 mGenerationTracker = null; 2016 generationTracker.destroy(); 2017 mValues.clear(); 2018 } 2019 } 2020 }); 2021 } 2022 } 2023 if (mGenerationTracker != null && currentGeneration == 2024 mGenerationTracker.getCurrentGeneration()) { 2025 mValues.put(name, value); 2026 } 2027 } 2028 } else { 2029 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle 2030 + " by " + UserHandle.myUserId() 2031 + " so not updating cache"); 2032 } 2033 return value; 2034 } 2035 // If the response Bundle is null, we fall through 2036 // to the query interface below. 2037 } catch (RemoteException e) { 2038 // Not supported by the remote side? Fall through 2039 // to query(). 2040 } 2041 } 2042 2043 Cursor c = null; 2044 try { 2045 Bundle queryArgs = ContentResolver.createSqlQueryBundle( 2046 NAME_EQ_PLACEHOLDER, new String[]{name}, null); 2047 // Same workaround as above. 2048 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 2049 final long token = Binder.clearCallingIdentity(); 2050 try { 2051 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 2052 null); 2053 } finally { 2054 Binder.restoreCallingIdentity(token); 2055 } 2056 } else { 2057 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 2058 null); 2059 } 2060 if (c == null) { 2061 Log.w(TAG, "Can't get key " + name + " from " + mUri); 2062 return null; 2063 } 2064 2065 String value = c.moveToNext() ? c.getString(0) : null; 2066 synchronized (NameValueCache.this) { 2067 if(mGenerationTracker != null && 2068 currentGeneration == mGenerationTracker.getCurrentGeneration()) { 2069 mValues.put(name, value); 2070 } 2071 } 2072 if (LOCAL_LOGV) { 2073 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 2074 name + " = " + (value == null ? "(null)" : value)); 2075 } 2076 return value; 2077 } catch (RemoteException e) { 2078 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 2079 return null; // Return null, but don't cache it. 2080 } finally { 2081 if (c != null) c.close(); 2082 } 2083 } 2084 2085 public void clearGenerationTrackerForTest() { 2086 synchronized (NameValueCache.this) { 2087 if (mGenerationTracker != null) { 2088 mGenerationTracker.destroy(); 2089 } 2090 mValues.clear(); 2091 mGenerationTracker = null; 2092 } 2093 } 2094 } 2095 2096 /** 2097 * Checks if the specified context can draw on top of other apps. As of API 2098 * level 23, an app cannot draw on top of other apps unless it declares the 2099 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its 2100 * manifest, <em>and</em> the user specifically grants the app this 2101 * capability. To prompt the user to grant this approval, the app must send an 2102 * intent with the action 2103 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}, which 2104 * causes the system to display a permission management screen. 2105 * 2106 * @param context App context. 2107 * @return true if the specified context can draw on top of other apps, false otherwise 2108 */ 2109 public static boolean canDrawOverlays(Context context) { 2110 return Settings.isCallingPackageAllowedToDrawOverlays(context, Process.myUid(), 2111 context.getOpPackageName(), false); 2112 } 2113 2114 /** 2115 * System settings, containing miscellaneous system preferences. This 2116 * table holds simple name/value pairs. There are convenience 2117 * functions for accessing individual settings entries. 2118 */ 2119 public static final class System extends NameValueTable { 2120 // NOTE: If you add new settings here, be sure to add them to 2121 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoSystemSettingsLocked. 2122 2123 private static final float DEFAULT_FONT_SCALE = 1.0f; 2124 2125 /** 2126 * The content:// style URL for this table 2127 */ 2128 public static final Uri CONTENT_URI = 2129 Uri.parse("content://" + AUTHORITY + "/system"); 2130 2131 private static final ContentProviderHolder sProviderHolder = 2132 new ContentProviderHolder(CONTENT_URI); 2133 2134 private static final NameValueCache sNameValueCache = new NameValueCache( 2135 CONTENT_URI, 2136 CALL_METHOD_GET_SYSTEM, 2137 CALL_METHOD_PUT_SYSTEM, 2138 sProviderHolder); 2139 2140 private static final HashSet<String> MOVED_TO_SECURE; 2141 static { 2142 MOVED_TO_SECURE = new HashSet<>(30); 2143 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 2144 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 2145 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 2146 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 2147 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 2148 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 2149 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 2150 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 2151 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 2152 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 2153 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 2154 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 2155 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 2156 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 2157 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 2158 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 2159 MOVED_TO_SECURE.add(Secure.WIFI_ON); 2160 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 2161 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 2162 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 2163 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 2164 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 2165 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 2166 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 2167 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 2168 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 2169 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 2170 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 2171 2172 // At one time in System, then Global, but now back in Secure 2173 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 2174 } 2175 2176 private static final HashSet<String> MOVED_TO_GLOBAL; 2177 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL; 2178 static { 2179 MOVED_TO_GLOBAL = new HashSet<>(); 2180 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<>(); 2181 2182 // these were originally in system but migrated to secure in the past, 2183 // so are duplicated in the Secure.* namespace 2184 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED); 2185 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON); 2186 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING); 2187 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED); 2188 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED); 2189 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY); 2190 2191 // these are moving directly from system to global 2192 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON); 2193 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS); 2194 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 2195 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME); 2196 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE); 2197 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND); 2198 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND); 2199 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND); 2200 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND); 2201 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED); 2202 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND); 2203 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND); 2204 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND); 2205 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED); 2206 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN); 2207 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY); 2208 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER); 2209 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE); 2210 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE); 2211 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE); 2212 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS); 2213 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE); 2214 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE); 2215 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY); 2216 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP); 2217 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER); 2218 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES); 2219 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL); 2220 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL); 2221 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL); 2222 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL); 2223 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL); 2224 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL); 2225 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL); 2226 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL); 2227 } 2228 2229 /** @hide */ 2230 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 2231 outKeySet.addAll(MOVED_TO_GLOBAL); 2232 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL); 2233 } 2234 2235 /** @hide */ 2236 public static void getMovedToSecureSettings(Set<String> outKeySet) { 2237 outKeySet.addAll(MOVED_TO_SECURE); 2238 } 2239 2240 /** @hide */ 2241 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) { 2242 outKeySet.addAll(MOVED_TO_GLOBAL); 2243 } 2244 2245 /** @hide */ 2246 public static void clearProviderForTest() { 2247 sProviderHolder.clearProviderForTest(); 2248 sNameValueCache.clearGenerationTrackerForTest(); 2249 } 2250 2251 /** 2252 * Look up a name in the database. 2253 * @param resolver to access the database with 2254 * @param name to look up in the table 2255 * @return the corresponding value, or null if not present 2256 */ 2257 public static String getString(ContentResolver resolver, String name) { 2258 return getStringForUser(resolver, name, UserHandle.myUserId()); 2259 } 2260 2261 /** @hide */ 2262 public static String getStringForUser(ContentResolver resolver, String name, 2263 int userHandle) { 2264 if (MOVED_TO_SECURE.contains(name)) { 2265 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2266 + " to android.provider.Settings.Secure, returning read-only value."); 2267 return Secure.getStringForUser(resolver, name, userHandle); 2268 } 2269 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2270 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2271 + " to android.provider.Settings.Global, returning read-only value."); 2272 return Global.getStringForUser(resolver, name, userHandle); 2273 } 2274 return sNameValueCache.getStringForUser(resolver, name, userHandle); 2275 } 2276 2277 /** 2278 * Store a name/value pair into the database. 2279 * @param resolver to access the database with 2280 * @param name to store 2281 * @param value to associate with the name 2282 * @return true if the value was set, false on database errors 2283 */ 2284 public static boolean putString(ContentResolver resolver, String name, String value) { 2285 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 2286 } 2287 2288 /** @hide */ 2289 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 2290 int userHandle) { 2291 if (MOVED_TO_SECURE.contains(name)) { 2292 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2293 + " to android.provider.Settings.Secure, value is unchanged."); 2294 return false; 2295 } 2296 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2297 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2298 + " to android.provider.Settings.Global, value is unchanged."); 2299 return false; 2300 } 2301 return sNameValueCache.putStringForUser(resolver, name, value, null, false, userHandle); 2302 } 2303 2304 /** 2305 * Construct the content URI for a particular name/value pair, 2306 * useful for monitoring changes with a ContentObserver. 2307 * @param name to look up in the table 2308 * @return the corresponding content URI, or null if not present 2309 */ 2310 public static Uri getUriFor(String name) { 2311 if (MOVED_TO_SECURE.contains(name)) { 2312 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2313 + " to android.provider.Settings.Secure, returning Secure URI."); 2314 return Secure.getUriFor(Secure.CONTENT_URI, name); 2315 } 2316 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2317 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2318 + " to android.provider.Settings.Global, returning read-only global URI."); 2319 return Global.getUriFor(Global.CONTENT_URI, name); 2320 } 2321 return getUriFor(CONTENT_URI, name); 2322 } 2323 2324 /** 2325 * Convenience function for retrieving a single system settings value 2326 * as an integer. Note that internally setting values are always 2327 * stored as strings; this function converts the string to an integer 2328 * for you. The default value will be returned if the setting is 2329 * not defined or not an integer. 2330 * 2331 * @param cr The ContentResolver to access. 2332 * @param name The name of the setting to retrieve. 2333 * @param def Value to return if the setting is not defined. 2334 * 2335 * @return The setting's current value, or 'def' if it is not defined 2336 * or not a valid integer. 2337 */ 2338 public static int getInt(ContentResolver cr, String name, int def) { 2339 return getIntForUser(cr, name, def, UserHandle.myUserId()); 2340 } 2341 2342 /** @hide */ 2343 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 2344 String v = getStringForUser(cr, name, userHandle); 2345 try { 2346 return v != null ? Integer.parseInt(v) : def; 2347 } catch (NumberFormatException e) { 2348 return def; 2349 } 2350 } 2351 2352 /** 2353 * Convenience function for retrieving a single system settings value 2354 * as an integer. Note that internally setting values are always 2355 * stored as strings; this function converts the string to an integer 2356 * for you. 2357 * <p> 2358 * This version does not take a default value. If the setting has not 2359 * been set, or the string value is not a number, 2360 * it throws {@link SettingNotFoundException}. 2361 * 2362 * @param cr The ContentResolver to access. 2363 * @param name The name of the setting to retrieve. 2364 * 2365 * @throws SettingNotFoundException Thrown if a setting by the given 2366 * name can't be found or the setting value is not an integer. 2367 * 2368 * @return The setting's current value. 2369 */ 2370 public static int getInt(ContentResolver cr, String name) 2371 throws SettingNotFoundException { 2372 return getIntForUser(cr, name, UserHandle.myUserId()); 2373 } 2374 2375 /** @hide */ 2376 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 2377 throws SettingNotFoundException { 2378 String v = getStringForUser(cr, name, userHandle); 2379 try { 2380 return Integer.parseInt(v); 2381 } catch (NumberFormatException e) { 2382 throw new SettingNotFoundException(name); 2383 } 2384 } 2385 2386 /** 2387 * Convenience function for updating a single settings value as an 2388 * integer. This will either create a new entry in the table if the 2389 * given name does not exist, or modify the value of the existing row 2390 * with that name. Note that internally setting values are always 2391 * stored as strings, so this function converts the given value to a 2392 * string before storing it. 2393 * 2394 * @param cr The ContentResolver to access. 2395 * @param name The name of the setting to modify. 2396 * @param value The new value for the setting. 2397 * @return true if the value was set, false on database errors 2398 */ 2399 public static boolean putInt(ContentResolver cr, String name, int value) { 2400 return putIntForUser(cr, name, value, UserHandle.myUserId()); 2401 } 2402 2403 /** @hide */ 2404 public static boolean putIntForUser(ContentResolver cr, String name, int value, 2405 int userHandle) { 2406 return putStringForUser(cr, name, Integer.toString(value), userHandle); 2407 } 2408 2409 /** 2410 * Convenience function for retrieving a single system settings value 2411 * as a {@code long}. Note that internally setting values are always 2412 * stored as strings; this function converts the string to a {@code long} 2413 * for you. The default value will be returned if the setting is 2414 * not defined or not a {@code long}. 2415 * 2416 * @param cr The ContentResolver to access. 2417 * @param name The name of the setting to retrieve. 2418 * @param def Value to return if the setting is not defined. 2419 * 2420 * @return The setting's current value, or 'def' if it is not defined 2421 * or not a valid {@code long}. 2422 */ 2423 public static long getLong(ContentResolver cr, String name, long def) { 2424 return getLongForUser(cr, name, def, UserHandle.myUserId()); 2425 } 2426 2427 /** @hide */ 2428 public static long getLongForUser(ContentResolver cr, String name, long def, 2429 int userHandle) { 2430 String valString = getStringForUser(cr, name, userHandle); 2431 long value; 2432 try { 2433 value = valString != null ? Long.parseLong(valString) : def; 2434 } catch (NumberFormatException e) { 2435 value = def; 2436 } 2437 return value; 2438 } 2439 2440 /** 2441 * Convenience function for retrieving a single system settings value 2442 * as a {@code long}. Note that internally setting values are always 2443 * stored as strings; this function converts the string to a {@code long} 2444 * for you. 2445 * <p> 2446 * This version does not take a default value. If the setting has not 2447 * been set, or the string value is not a number, 2448 * it throws {@link SettingNotFoundException}. 2449 * 2450 * @param cr The ContentResolver to access. 2451 * @param name The name of the setting to retrieve. 2452 * 2453 * @return The setting's current value. 2454 * @throws SettingNotFoundException Thrown if a setting by the given 2455 * name can't be found or the setting value is not an integer. 2456 */ 2457 public static long getLong(ContentResolver cr, String name) 2458 throws SettingNotFoundException { 2459 return getLongForUser(cr, name, UserHandle.myUserId()); 2460 } 2461 2462 /** @hide */ 2463 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 2464 throws SettingNotFoundException { 2465 String valString = getStringForUser(cr, name, userHandle); 2466 try { 2467 return Long.parseLong(valString); 2468 } catch (NumberFormatException e) { 2469 throw new SettingNotFoundException(name); 2470 } 2471 } 2472 2473 /** 2474 * Convenience function for updating a single settings value as a long 2475 * integer. This will either create a new entry in the table if the 2476 * given name does not exist, or modify the value of the existing row 2477 * with that name. Note that internally setting values are always 2478 * stored as strings, so this function converts the given value to a 2479 * string before storing it. 2480 * 2481 * @param cr The ContentResolver to access. 2482 * @param name The name of the setting to modify. 2483 * @param value The new value for the setting. 2484 * @return true if the value was set, false on database errors 2485 */ 2486 public static boolean putLong(ContentResolver cr, String name, long value) { 2487 return putLongForUser(cr, name, value, UserHandle.myUserId()); 2488 } 2489 2490 /** @hide */ 2491 public static boolean putLongForUser(ContentResolver cr, String name, long value, 2492 int userHandle) { 2493 return putStringForUser(cr, name, Long.toString(value), userHandle); 2494 } 2495 2496 /** 2497 * Convenience function for retrieving a single system settings value 2498 * as a floating point number. Note that internally setting values are 2499 * always stored as strings; this function converts the string to an 2500 * float for you. The default value will be returned if the setting 2501 * is not defined or not a valid float. 2502 * 2503 * @param cr The ContentResolver to access. 2504 * @param name The name of the setting to retrieve. 2505 * @param def Value to return if the setting is not defined. 2506 * 2507 * @return The setting's current value, or 'def' if it is not defined 2508 * or not a valid float. 2509 */ 2510 public static float getFloat(ContentResolver cr, String name, float def) { 2511 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 2512 } 2513 2514 /** @hide */ 2515 public static float getFloatForUser(ContentResolver cr, String name, float def, 2516 int userHandle) { 2517 String v = getStringForUser(cr, name, userHandle); 2518 try { 2519 return v != null ? Float.parseFloat(v) : def; 2520 } catch (NumberFormatException e) { 2521 return def; 2522 } 2523 } 2524 2525 /** 2526 * Convenience function for retrieving a single system settings value 2527 * as a float. Note that internally setting values are always 2528 * stored as strings; this function converts the string to a float 2529 * for you. 2530 * <p> 2531 * This version does not take a default value. If the setting has not 2532 * been set, or the string value is not a number, 2533 * it throws {@link SettingNotFoundException}. 2534 * 2535 * @param cr The ContentResolver to access. 2536 * @param name The name of the setting to retrieve. 2537 * 2538 * @throws SettingNotFoundException Thrown if a setting by the given 2539 * name can't be found or the setting value is not a float. 2540 * 2541 * @return The setting's current value. 2542 */ 2543 public static float getFloat(ContentResolver cr, String name) 2544 throws SettingNotFoundException { 2545 return getFloatForUser(cr, name, UserHandle.myUserId()); 2546 } 2547 2548 /** @hide */ 2549 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 2550 throws SettingNotFoundException { 2551 String v = getStringForUser(cr, name, userHandle); 2552 if (v == null) { 2553 throw new SettingNotFoundException(name); 2554 } 2555 try { 2556 return Float.parseFloat(v); 2557 } catch (NumberFormatException e) { 2558 throw new SettingNotFoundException(name); 2559 } 2560 } 2561 2562 /** 2563 * Convenience function for updating a single settings value as a 2564 * floating point number. This will either create a new entry in the 2565 * table if the given name does not exist, or modify the value of the 2566 * existing row with that name. Note that internally setting values 2567 * are always stored as strings, so this function converts the given 2568 * value to a string before storing it. 2569 * 2570 * @param cr The ContentResolver to access. 2571 * @param name The name of the setting to modify. 2572 * @param value The new value for the setting. 2573 * @return true if the value was set, false on database errors 2574 */ 2575 public static boolean putFloat(ContentResolver cr, String name, float value) { 2576 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 2577 } 2578 2579 /** @hide */ 2580 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 2581 int userHandle) { 2582 return putStringForUser(cr, name, Float.toString(value), userHandle); 2583 } 2584 2585 /** 2586 * Convenience function to read all of the current 2587 * configuration-related settings into a 2588 * {@link Configuration} object. 2589 * 2590 * @param cr The ContentResolver to access. 2591 * @param outConfig Where to place the configuration settings. 2592 */ 2593 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 2594 adjustConfigurationForUser(cr, outConfig, UserHandle.myUserId(), 2595 false /* updateSettingsIfEmpty */); 2596 } 2597 2598 /** @hide */ 2599 public static void adjustConfigurationForUser(ContentResolver cr, Configuration outConfig, 2600 int userHandle, boolean updateSettingsIfEmpty) { 2601 outConfig.fontScale = Settings.System.getFloatForUser( 2602 cr, FONT_SCALE, DEFAULT_FONT_SCALE, userHandle); 2603 if (outConfig.fontScale < 0) { 2604 outConfig.fontScale = DEFAULT_FONT_SCALE; 2605 } 2606 2607 final String localeValue = 2608 Settings.System.getStringForUser(cr, SYSTEM_LOCALES, userHandle); 2609 if (localeValue != null) { 2610 outConfig.setLocales(LocaleList.forLanguageTags(localeValue)); 2611 } else { 2612 // Do not update configuration with emtpy settings since we need to take over the 2613 // locale list of previous user if the settings value is empty. This happens when a 2614 // new user is created. 2615 2616 if (updateSettingsIfEmpty) { 2617 // Make current configuration persistent. This is necessary the first time a 2618 // user log in. At the first login, the configuration settings are empty, so we 2619 // need to store the adjusted configuration as the initial settings. 2620 Settings.System.putStringForUser( 2621 cr, SYSTEM_LOCALES, outConfig.getLocales().toLanguageTags(), 2622 userHandle); 2623 } 2624 } 2625 } 2626 2627 /** 2628 * @hide Erase the fields in the Configuration that should be applied 2629 * by the settings. 2630 */ 2631 public static void clearConfiguration(Configuration inoutConfig) { 2632 inoutConfig.fontScale = 0; 2633 if (!inoutConfig.userSetLocale && !inoutConfig.getLocales().isEmpty()) { 2634 inoutConfig.clearLocales(); 2635 } 2636 } 2637 2638 /** 2639 * Convenience function to write a batch of configuration-related 2640 * settings from a {@link Configuration} object. 2641 * 2642 * @param cr The ContentResolver to access. 2643 * @param config The settings to write. 2644 * @return true if the values were set, false on database errors 2645 */ 2646 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 2647 return putConfigurationForUser(cr, config, UserHandle.myUserId()); 2648 } 2649 2650 /** @hide */ 2651 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config, 2652 int userHandle) { 2653 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle) && 2654 Settings.System.putStringForUser( 2655 cr, SYSTEM_LOCALES, config.getLocales().toLanguageTags(), userHandle); 2656 } 2657 2658 /** @hide */ 2659 public static boolean hasInterestingConfigurationChanges(int changes) { 2660 return (changes & ActivityInfo.CONFIG_FONT_SCALE) != 0 || 2661 (changes & ActivityInfo.CONFIG_LOCALE) != 0; 2662 } 2663 2664 /** @deprecated - Do not use */ 2665 @Deprecated 2666 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 2667 return getShowGTalkServiceStatusForUser(cr, UserHandle.myUserId()); 2668 } 2669 2670 /** 2671 * @hide 2672 * @deprecated - Do not use 2673 */ 2674 @Deprecated 2675 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr, 2676 int userHandle) { 2677 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0; 2678 } 2679 2680 /** @deprecated - Do not use */ 2681 @Deprecated 2682 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 2683 setShowGTalkServiceStatusForUser(cr, flag, UserHandle.myUserId()); 2684 } 2685 2686 /** 2687 * @hide 2688 * @deprecated - Do not use 2689 */ 2690 @Deprecated 2691 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag, 2692 int userHandle) { 2693 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle); 2694 } 2695 2696 /** 2697 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead 2698 */ 2699 @Deprecated 2700 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN; 2701 2702 private static final Validator STAY_ON_WHILE_PLUGGED_IN_VALIDATOR = new Validator() { 2703 @Override 2704 public boolean validate(String value) { 2705 try { 2706 int val = Integer.parseInt(value); 2707 return (val == 0) 2708 || (val == BatteryManager.BATTERY_PLUGGED_AC) 2709 || (val == BatteryManager.BATTERY_PLUGGED_USB) 2710 || (val == BatteryManager.BATTERY_PLUGGED_WIRELESS) 2711 || (val == (BatteryManager.BATTERY_PLUGGED_AC 2712 | BatteryManager.BATTERY_PLUGGED_USB)) 2713 || (val == (BatteryManager.BATTERY_PLUGGED_AC 2714 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 2715 || (val == (BatteryManager.BATTERY_PLUGGED_USB 2716 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 2717 || (val == (BatteryManager.BATTERY_PLUGGED_AC 2718 | BatteryManager.BATTERY_PLUGGED_USB 2719 | BatteryManager.BATTERY_PLUGGED_WIRELESS)); 2720 } catch (NumberFormatException e) { 2721 return false; 2722 } 2723 } 2724 }; 2725 2726 /** 2727 * What happens when the user presses the end call button if they're not 2728 * on a call.<br/> 2729 * <b>Values:</b><br/> 2730 * 0 - The end button does nothing.<br/> 2731 * 1 - The end button goes to the home screen.<br/> 2732 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 2733 * 3 - The end button goes to the home screen. If the user is already on the 2734 * home screen, it puts the device to sleep. 2735 */ 2736 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 2737 2738 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR = 2739 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 2740 2741 /** 2742 * END_BUTTON_BEHAVIOR value for "go home". 2743 * @hide 2744 */ 2745 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 2746 2747 /** 2748 * END_BUTTON_BEHAVIOR value for "go to sleep". 2749 * @hide 2750 */ 2751 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 2752 2753 /** 2754 * END_BUTTON_BEHAVIOR default value. 2755 * @hide 2756 */ 2757 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 2758 2759 /** 2760 * Is advanced settings mode turned on. 0 == no, 1 == yes 2761 * @hide 2762 */ 2763 public static final String ADVANCED_SETTINGS = "advanced_settings"; 2764 2765 private static final Validator ADVANCED_SETTINGS_VALIDATOR = BOOLEAN_VALIDATOR; 2766 2767 /** 2768 * ADVANCED_SETTINGS default value. 2769 * @hide 2770 */ 2771 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 2772 2773 /** 2774 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead 2775 */ 2776 @Deprecated 2777 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON; 2778 2779 /** 2780 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead 2781 */ 2782 @Deprecated 2783 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH; 2784 2785 /** 2786 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead 2787 */ 2788 @Deprecated 2789 public static final String RADIO_WIFI = Global.RADIO_WIFI; 2790 2791 /** 2792 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead 2793 * {@hide} 2794 */ 2795 @Deprecated 2796 public static final String RADIO_WIMAX = Global.RADIO_WIMAX; 2797 2798 /** 2799 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead 2800 */ 2801 @Deprecated 2802 public static final String RADIO_CELL = Global.RADIO_CELL; 2803 2804 /** 2805 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead 2806 */ 2807 @Deprecated 2808 public static final String RADIO_NFC = Global.RADIO_NFC; 2809 2810 /** 2811 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead 2812 */ 2813 @Deprecated 2814 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS; 2815 2816 /** 2817 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead 2818 * 2819 * {@hide} 2820 */ 2821 @Deprecated 2822 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = 2823 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS; 2824 2825 /** 2826 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead 2827 */ 2828 @Deprecated 2829 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY; 2830 2831 /** 2832 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead 2833 */ 2834 @Deprecated 2835 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT; 2836 2837 /** 2838 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead 2839 */ 2840 @Deprecated 2841 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 2842 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED; 2843 2844 /** 2845 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead 2846 */ 2847 @Deprecated 2848 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER; 2849 2850 /** 2851 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead 2852 */ 2853 @Deprecated 2854 public static final String MODE_RINGER = Global.MODE_RINGER; 2855 2856 /** 2857 * Whether to use static IP and other static network attributes. 2858 * <p> 2859 * Set to 1 for true and 0 for false. 2860 * 2861 * @deprecated Use {@link WifiManager} instead 2862 */ 2863 @Deprecated 2864 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 2865 2866 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = BOOLEAN_VALIDATOR; 2867 2868 /** 2869 * The static IP address. 2870 * <p> 2871 * Example: "192.168.1.51" 2872 * 2873 * @deprecated Use {@link WifiManager} instead 2874 */ 2875 @Deprecated 2876 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 2877 2878 private static final Validator WIFI_STATIC_IP_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2879 2880 /** 2881 * If using static IP, the gateway's IP address. 2882 * <p> 2883 * Example: "192.168.1.1" 2884 * 2885 * @deprecated Use {@link WifiManager} instead 2886 */ 2887 @Deprecated 2888 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 2889 2890 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2891 2892 /** 2893 * If using static IP, the net mask. 2894 * <p> 2895 * Example: "255.255.255.0" 2896 * 2897 * @deprecated Use {@link WifiManager} instead 2898 */ 2899 @Deprecated 2900 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 2901 2902 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2903 2904 /** 2905 * If using static IP, the primary DNS's IP address. 2906 * <p> 2907 * Example: "192.168.1.1" 2908 * 2909 * @deprecated Use {@link WifiManager} instead 2910 */ 2911 @Deprecated 2912 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 2913 2914 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2915 2916 /** 2917 * If using static IP, the secondary DNS's IP address. 2918 * <p> 2919 * Example: "192.168.1.2" 2920 * 2921 * @deprecated Use {@link WifiManager} instead 2922 */ 2923 @Deprecated 2924 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 2925 2926 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2927 2928 /** 2929 * Determines whether remote devices may discover and/or connect to 2930 * this device. 2931 * <P>Type: INT</P> 2932 * 2 -- discoverable and connectable 2933 * 1 -- connectable but not discoverable 2934 * 0 -- neither connectable nor discoverable 2935 */ 2936 public static final String BLUETOOTH_DISCOVERABILITY = 2937 "bluetooth_discoverability"; 2938 2939 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR = 2940 new SettingsValidators.InclusiveIntegerRangeValidator(0, 2); 2941 2942 /** 2943 * Bluetooth discoverability timeout. If this value is nonzero, then 2944 * Bluetooth becomes discoverable for a certain number of seconds, 2945 * after which is becomes simply connectable. The value is in seconds. 2946 */ 2947 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 2948 "bluetooth_discoverability_timeout"; 2949 2950 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR = 2951 NON_NEGATIVE_INTEGER_VALIDATOR; 2952 2953 /** 2954 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 2955 * instead 2956 */ 2957 @Deprecated 2958 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 2959 2960 /** 2961 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 2962 * instead 2963 */ 2964 @Deprecated 2965 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2966 2967 /** 2968 * @deprecated Use 2969 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 2970 * instead 2971 */ 2972 @Deprecated 2973 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2974 "lock_pattern_tactile_feedback_enabled"; 2975 2976 /** 2977 * A formatted string of the next alarm that is set, or the empty string 2978 * if there is no alarm set. 2979 * 2980 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}. 2981 */ 2982 @Deprecated 2983 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 2984 2985 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() { 2986 private static final int MAX_LENGTH = 1000; 2987 2988 @Override 2989 public boolean validate(String value) { 2990 // TODO: No idea what the correct format is. 2991 return value == null || value.length() < MAX_LENGTH; 2992 } 2993 }; 2994 2995 /** 2996 * Scaling factor for fonts, float. 2997 */ 2998 public static final String FONT_SCALE = "font_scale"; 2999 3000 private static final Validator FONT_SCALE_VALIDATOR = new Validator() { 3001 @Override 3002 public boolean validate(String value) { 3003 try { 3004 return Float.parseFloat(value) >= 0; 3005 } catch (NumberFormatException e) { 3006 return false; 3007 } 3008 } 3009 }; 3010 3011 /** 3012 * The serialized system locale value. 3013 * 3014 * Do not use this value directory. 3015 * To get system locale, use {@link LocaleList#getDefault} instead. 3016 * To update system locale, use {@link com.android.internal.app.LocalePicker#updateLocales} 3017 * instead. 3018 * @hide 3019 */ 3020 public static final String SYSTEM_LOCALES = "system_locales"; 3021 3022 3023 /** 3024 * Name of an application package to be debugged. 3025 * 3026 * @deprecated Use {@link Global#DEBUG_APP} instead 3027 */ 3028 @Deprecated 3029 public static final String DEBUG_APP = Global.DEBUG_APP; 3030 3031 /** 3032 * If 1, when launching DEBUG_APP it will wait for the debugger before 3033 * starting user code. If 0, it will run normally. 3034 * 3035 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead 3036 */ 3037 @Deprecated 3038 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER; 3039 3040 /** 3041 * Whether or not to dim the screen. 0=no 1=yes 3042 * @deprecated This setting is no longer used. 3043 */ 3044 @Deprecated 3045 public static final String DIM_SCREEN = "dim_screen"; 3046 3047 private static final Validator DIM_SCREEN_VALIDATOR = BOOLEAN_VALIDATOR; 3048 3049 /** 3050 * The display color mode. 3051 * @hide 3052 */ 3053 public static final String DISPLAY_COLOR_MODE = "display_color_mode"; 3054 3055 /** 3056 * The amount of time in milliseconds before the device goes to sleep or begins 3057 * to dream after a period of inactivity. This value is also known as the 3058 * user activity timeout period since the screen isn't necessarily turned off 3059 * when it expires. 3060 * 3061 * <p> 3062 * This value is bounded by maximum timeout set by 3063 * {@link android.app.admin.DevicePolicyManager#setMaximumTimeToLock(ComponentName, long)}. 3064 */ 3065 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 3066 3067 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = 3068 NON_NEGATIVE_INTEGER_VALIDATOR; 3069 3070 /** 3071 * The screen backlight brightness between 0 and 255. 3072 */ 3073 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 3074 3075 private static final Validator SCREEN_BRIGHTNESS_VALIDATOR = 3076 new SettingsValidators.InclusiveIntegerRangeValidator(0, 255); 3077 3078 /** 3079 * The screen backlight brightness between 0 and 255. 3080 * @hide 3081 */ 3082 public static final String SCREEN_BRIGHTNESS_FOR_VR = "screen_brightness_for_vr"; 3083 3084 private static final Validator SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR = 3085 new SettingsValidators.InclusiveIntegerRangeValidator(0, 255); 3086 3087 /** 3088 * Control whether to enable automatic brightness mode. 3089 */ 3090 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 3091 3092 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = BOOLEAN_VALIDATOR; 3093 3094 /** 3095 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 3096 * or less (<0.0 >-1.0) bright. 3097 * @hide 3098 */ 3099 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 3100 3101 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR = 3102 new SettingsValidators.InclusiveFloatRangeValidator(-1, 1); 3103 3104 /** 3105 * SCREEN_BRIGHTNESS_MODE value for manual mode. 3106 */ 3107 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 3108 3109 /** 3110 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 3111 */ 3112 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 3113 3114 /** 3115 * Control whether the process CPU usage meter should be shown. 3116 * 3117 * @deprecated This functionality is no longer available as of 3118 * {@link android.os.Build.VERSION_CODES#N_MR1}. 3119 */ 3120 @Deprecated 3121 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES; 3122 3123 /** 3124 * If 1, the activity manager will aggressively finish activities and 3125 * processes as soon as they are no longer needed. If 0, the normal 3126 * extended lifetime is used. 3127 * 3128 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead 3129 */ 3130 @Deprecated 3131 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES; 3132 3133 /** 3134 * Determines which streams are affected by ringer mode changes. The 3135 * stream type's bit should be set to 1 if it should be muted when going 3136 * into an inaudible ringer mode. 3137 */ 3138 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 3139 3140 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR = 3141 NON_NEGATIVE_INTEGER_VALIDATOR; 3142 3143 /** 3144 * Determines which streams are affected by mute. The 3145 * stream type's bit should be set to 1 if it should be muted when a mute request 3146 * is received. 3147 */ 3148 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 3149 3150 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR = 3151 NON_NEGATIVE_INTEGER_VALIDATOR; 3152 3153 /** 3154 * Whether vibrate is on for different events. This is used internally, 3155 * changing this value will not change the vibrate. See AudioManager. 3156 */ 3157 public static final String VIBRATE_ON = "vibrate_on"; 3158 3159 private static final Validator VIBRATE_ON_VALIDATOR = BOOLEAN_VALIDATOR; 3160 3161 /** 3162 * If 1, redirects the system vibrator to all currently attached input devices 3163 * that support vibration. If there are no such input devices, then the system 3164 * vibrator is used instead. 3165 * If 0, does not register the system vibrator. 3166 * 3167 * This setting is mainly intended to provide a compatibility mechanism for 3168 * applications that only know about the system vibrator and do not use the 3169 * input device vibrator API. 3170 * 3171 * @hide 3172 */ 3173 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 3174 3175 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = BOOLEAN_VALIDATOR; 3176 3177 /** 3178 * Ringer volume. This is used internally, changing this value will not 3179 * change the volume. See AudioManager. 3180 * 3181 * @removed Not used by anything since API 2. 3182 */ 3183 public static final String VOLUME_RING = "volume_ring"; 3184 3185 /** 3186 * System/notifications volume. This is used internally, changing this 3187 * value will not change the volume. See AudioManager. 3188 * 3189 * @removed Not used by anything since API 2. 3190 */ 3191 public static final String VOLUME_SYSTEM = "volume_system"; 3192 3193 /** 3194 * Voice call volume. This is used internally, changing this value will 3195 * not change the volume. See AudioManager. 3196 * 3197 * @removed Not used by anything since API 2. 3198 */ 3199 public static final String VOLUME_VOICE = "volume_voice"; 3200 3201 /** 3202 * Music/media/gaming volume. This is used internally, changing this 3203 * value will not change the volume. See AudioManager. 3204 * 3205 * @removed Not used by anything since API 2. 3206 */ 3207 public static final String VOLUME_MUSIC = "volume_music"; 3208 3209 /** 3210 * Alarm volume. This is used internally, changing this 3211 * value will not change the volume. See AudioManager. 3212 * 3213 * @removed Not used by anything since API 2. 3214 */ 3215 public static final String VOLUME_ALARM = "volume_alarm"; 3216 3217 /** 3218 * Notification volume. This is used internally, changing this 3219 * value will not change the volume. See AudioManager. 3220 * 3221 * @removed Not used by anything since API 2. 3222 */ 3223 public static final String VOLUME_NOTIFICATION = "volume_notification"; 3224 3225 /** 3226 * Bluetooth Headset volume. This is used internally, changing this value will 3227 * not change the volume. See AudioManager. 3228 * 3229 * @removed Not used by anything since API 2. 3230 */ 3231 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 3232 3233 /** 3234 * @hide 3235 * Acessibility volume. This is used internally, changing this 3236 * value will not change the volume. 3237 */ 3238 public static final String VOLUME_ACCESSIBILITY = "volume_a11y"; 3239 3240 /** 3241 * Master volume (float in the range 0.0f to 1.0f). 3242 * 3243 * @hide 3244 */ 3245 public static final String VOLUME_MASTER = "volume_master"; 3246 3247 /** 3248 * Master mono (int 1 = mono, 0 = normal). 3249 * 3250 * @hide 3251 */ 3252 public static final String MASTER_MONO = "master_mono"; 3253 3254 private static final Validator MASTER_MONO_VALIDATOR = BOOLEAN_VALIDATOR; 3255 3256 /** 3257 * Whether the notifications should use the ring volume (value of 1) or 3258 * a separate notification volume (value of 0). In most cases, users 3259 * will have this enabled so the notification and ringer volumes will be 3260 * the same. However, power users can disable this and use the separate 3261 * notification volume control. 3262 * <p> 3263 * Note: This is a one-off setting that will be removed in the future 3264 * when there is profile support. For this reason, it is kept hidden 3265 * from the public APIs. 3266 * 3267 * @hide 3268 * @deprecated 3269 */ 3270 @Deprecated 3271 public static final String NOTIFICATIONS_USE_RING_VOLUME = 3272 "notifications_use_ring_volume"; 3273 3274 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = BOOLEAN_VALIDATOR; 3275 3276 /** 3277 * Whether silent mode should allow vibration feedback. This is used 3278 * internally in AudioService and the Sound settings activity to 3279 * coordinate decoupling of vibrate and silent modes. This setting 3280 * will likely be removed in a future release with support for 3281 * audio/vibe feedback profiles. 3282 * 3283 * Not used anymore. On devices with vibrator, the user explicitly selects 3284 * silent or vibrate mode. 3285 * Kept for use by legacy database upgrade code in DatabaseHelper. 3286 * @hide 3287 */ 3288 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 3289 3290 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = BOOLEAN_VALIDATOR; 3291 3292 /** 3293 * The mapping of stream type (integer) to its setting. 3294 * 3295 * @removed Not used by anything since API 2. 3296 */ 3297 public static final String[] VOLUME_SETTINGS = { 3298 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3299 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 3300 }; 3301 3302 /** 3303 * @hide 3304 * The mapping of stream type (integer) to its setting. 3305 * Unlike the VOLUME_SETTINGS array, this one contains as many entries as 3306 * AudioSystem.NUM_STREAM_TYPES, and has empty strings for stream types whose volumes 3307 * are never persisted. 3308 */ 3309 public static final String[] VOLUME_SETTINGS_INT = { 3310 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3311 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO, 3312 "" /*STREAM_SYSTEM_ENFORCED, no setting for this stream*/, 3313 "" /*STREAM_DTMF, no setting for this stream*/, 3314 "" /*STREAM_TTS, no setting for this stream*/, 3315 VOLUME_ACCESSIBILITY 3316 }; 3317 3318 /** 3319 * Appended to various volume related settings to record the previous 3320 * values before they the settings were affected by a silent/vibrate 3321 * ringer mode change. 3322 * 3323 * @removed Not used by anything since API 2. 3324 */ 3325 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 3326 3327 /** 3328 * Persistent store for the system-wide default ringtone URI. 3329 * <p> 3330 * If you need to play the default ringtone at any given time, it is recommended 3331 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 3332 * to the set default ringtone at the time of playing. 3333 * 3334 * @see #DEFAULT_RINGTONE_URI 3335 */ 3336 public static final String RINGTONE = "ringtone"; 3337 3338 private static final Validator RINGTONE_VALIDATOR = URI_VALIDATOR; 3339 3340 /** 3341 * A {@link Uri} that will point to the current default ringtone at any 3342 * given time. 3343 * <p> 3344 * If the current default ringtone is in the DRM provider and the caller 3345 * does not have permission, the exception will be a 3346 * FileNotFoundException. 3347 */ 3348 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 3349 3350 /** {@hide} */ 3351 public static final String RINGTONE_CACHE = "ringtone_cache"; 3352 /** {@hide} */ 3353 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE); 3354 3355 /** 3356 * Persistent store for the system-wide default notification sound. 3357 * 3358 * @see #RINGTONE 3359 * @see #DEFAULT_NOTIFICATION_URI 3360 */ 3361 public static final String NOTIFICATION_SOUND = "notification_sound"; 3362 3363 private static final Validator NOTIFICATION_SOUND_VALIDATOR = URI_VALIDATOR; 3364 3365 /** 3366 * A {@link Uri} that will point to the current default notification 3367 * sound at any given time. 3368 * 3369 * @see #DEFAULT_RINGTONE_URI 3370 */ 3371 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 3372 3373 /** {@hide} */ 3374 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache"; 3375 /** {@hide} */ 3376 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE); 3377 3378 /** 3379 * Persistent store for the system-wide default alarm alert. 3380 * 3381 * @see #RINGTONE 3382 * @see #DEFAULT_ALARM_ALERT_URI 3383 */ 3384 public static final String ALARM_ALERT = "alarm_alert"; 3385 3386 private static final Validator ALARM_ALERT_VALIDATOR = URI_VALIDATOR; 3387 3388 /** 3389 * A {@link Uri} that will point to the current default alarm alert at 3390 * any given time. 3391 * 3392 * @see #DEFAULT_ALARM_ALERT_URI 3393 */ 3394 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 3395 3396 /** {@hide} */ 3397 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache"; 3398 /** {@hide} */ 3399 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE); 3400 3401 /** 3402 * Persistent store for the system default media button event receiver. 3403 * 3404 * @hide 3405 */ 3406 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 3407 3408 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = COMPONENT_NAME_VALIDATOR; 3409 3410 /** 3411 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 3412 */ 3413 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 3414 3415 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = BOOLEAN_VALIDATOR; 3416 3417 /** 3418 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 3419 */ 3420 public static final String TEXT_AUTO_CAPS = "auto_caps"; 3421 3422 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = BOOLEAN_VALIDATOR; 3423 3424 /** 3425 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 3426 * feature converts two spaces to a "." and space. 3427 */ 3428 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 3429 3430 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = BOOLEAN_VALIDATOR; 3431 3432 /** 3433 * Setting to showing password characters in text editors. 1 = On, 0 = Off 3434 */ 3435 public static final String TEXT_SHOW_PASSWORD = "show_password"; 3436 3437 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = BOOLEAN_VALIDATOR; 3438 3439 public static final String SHOW_GTALK_SERVICE_STATUS = 3440 "SHOW_GTALK_SERVICE_STATUS"; 3441 3442 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = BOOLEAN_VALIDATOR; 3443 3444 /** 3445 * Name of activity to use for wallpaper on the home screen. 3446 * 3447 * @deprecated Use {@link WallpaperManager} instead. 3448 */ 3449 @Deprecated 3450 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 3451 3452 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 3453 private static final int MAX_LENGTH = 1000; 3454 3455 @Override 3456 public boolean validate(String value) { 3457 if (value != null && value.length() > MAX_LENGTH) { 3458 return false; 3459 } 3460 return ComponentName.unflattenFromString(value) != null; 3461 } 3462 }; 3463 3464 /** 3465 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 3466 * instead 3467 */ 3468 @Deprecated 3469 public static final String AUTO_TIME = Global.AUTO_TIME; 3470 3471 private static final Validator AUTO_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 3472 3473 /** 3474 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 3475 * instead 3476 */ 3477 @Deprecated 3478 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 3479 3480 private static final Validator AUTO_TIME_ZONE_VALIDATOR = BOOLEAN_VALIDATOR; 3481 3482 /** 3483 * Display times as 12 or 24 hours 3484 * 12 3485 * 24 3486 */ 3487 public static final String TIME_12_24 = "time_12_24"; 3488 3489 /** @hide */ 3490 public static final Validator TIME_12_24_VALIDATOR = 3491 new SettingsValidators.DiscreteValueValidator(new String[] {"12", "24", null}); 3492 3493 /** 3494 * Date format string 3495 * mm/dd/yyyy 3496 * dd/mm/yyyy 3497 * yyyy/mm/dd 3498 */ 3499 public static final String DATE_FORMAT = "date_format"; 3500 3501 /** @hide */ 3502 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 3503 @Override 3504 public boolean validate(String value) { 3505 try { 3506 new SimpleDateFormat(value); 3507 return true; 3508 } catch (IllegalArgumentException e) { 3509 return false; 3510 } 3511 } 3512 }; 3513 3514 /** 3515 * Whether the setup wizard has been run before (on first boot), or if 3516 * it still needs to be run. 3517 * 3518 * nonzero = it has been run in the past 3519 * 0 = it has not been run in the past 3520 */ 3521 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 3522 3523 /** @hide */ 3524 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = BOOLEAN_VALIDATOR; 3525 3526 /** 3527 * Scaling factor for normal window animations. Setting to 0 will disable window 3528 * animations. 3529 * 3530 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 3531 */ 3532 @Deprecated 3533 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 3534 3535 /** 3536 * Scaling factor for activity transition animations. Setting to 0 will disable window 3537 * animations. 3538 * 3539 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 3540 */ 3541 @Deprecated 3542 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 3543 3544 /** 3545 * Scaling factor for Animator-based animations. This affects both the start delay and 3546 * duration of all such animations. Setting to 0 will cause animations to end immediately. 3547 * The default value is 1. 3548 * 3549 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 3550 */ 3551 @Deprecated 3552 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 3553 3554 /** 3555 * Control whether the accelerometer will be used to change screen 3556 * orientation. If 0, it will not be used unless explicitly requested 3557 * by the application; if 1, it will be used by default unless explicitly 3558 * disabled by the application. 3559 */ 3560 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 3561 3562 /** @hide */ 3563 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = BOOLEAN_VALIDATOR; 3564 3565 /** 3566 * Default screen rotation when no other policy applies. 3567 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 3568 * preference, this rotation value will be used. Must be one of the 3569 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 3570 * 3571 * @see android.view.Display#getRotation 3572 */ 3573 public static final String USER_ROTATION = "user_rotation"; 3574 3575 /** @hide */ 3576 public static final Validator USER_ROTATION_VALIDATOR = 3577 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 3578 3579 /** 3580 * Control whether the rotation lock toggle in the System UI should be hidden. 3581 * Typically this is done for accessibility purposes to make it harder for 3582 * the user to accidentally toggle the rotation lock while the display rotation 3583 * has been locked for accessibility. 3584 * 3585 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 3586 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 3587 * 3588 * @hide 3589 */ 3590 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 3591 "hide_rotation_lock_toggle_for_accessibility"; 3592 3593 /** @hide */ 3594 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 3595 BOOLEAN_VALIDATOR; 3596 3597 /** 3598 * Whether the phone vibrates when it is ringing due to an incoming call. This will 3599 * be used by Phone and Setting apps; it shouldn't affect other apps. 3600 * The value is boolean (1 or 0). 3601 * 3602 * Note: this is not same as "vibrate on ring", which had been available until ICS. 3603 * It was about AudioManager's setting and thus affected all the applications which 3604 * relied on the setting, while this is purely about the vibration setting for incoming 3605 * calls. 3606 */ 3607 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 3608 3609 /** @hide */ 3610 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = BOOLEAN_VALIDATOR; 3611 3612 /** 3613 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 3614 * boolean (1 or 0). 3615 */ 3616 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 3617 3618 /** @hide */ 3619 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = BOOLEAN_VALIDATOR; 3620 3621 /** 3622 * CDMA only settings 3623 * DTMF tone type played by the dialer when dialing. 3624 * 0 = Normal 3625 * 1 = Long 3626 */ 3627 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3628 3629 /** @hide */ 3630 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = BOOLEAN_VALIDATOR; 3631 3632 /** 3633 * Whether the hearing aid is enabled. The value is 3634 * boolean (1 or 0). 3635 * @hide 3636 */ 3637 public static final String HEARING_AID = "hearing_aid"; 3638 3639 /** @hide */ 3640 public static final Validator HEARING_AID_VALIDATOR = BOOLEAN_VALIDATOR; 3641 3642 /** 3643 * CDMA only settings 3644 * TTY Mode 3645 * 0 = OFF 3646 * 1 = FULL 3647 * 2 = VCO 3648 * 3 = HCO 3649 * @hide 3650 */ 3651 public static final String TTY_MODE = "tty_mode"; 3652 3653 /** @hide */ 3654 public static final Validator TTY_MODE_VALIDATOR = 3655 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 3656 3657 /** 3658 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3659 * boolean (1 or 0). 3660 */ 3661 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3662 3663 /** @hide */ 3664 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3665 3666 /** 3667 * Whether the haptic feedback (long presses, ...) are enabled. The value is 3668 * boolean (1 or 0). 3669 */ 3670 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3671 3672 /** @hide */ 3673 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3674 3675 /** 3676 * @deprecated Each application that shows web suggestions should have its own 3677 * setting for this. 3678 */ 3679 @Deprecated 3680 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3681 3682 /** @hide */ 3683 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = BOOLEAN_VALIDATOR; 3684 3685 /** 3686 * Whether the notification LED should repeatedly flash when a notification is 3687 * pending. The value is boolean (1 or 0). 3688 * @hide 3689 */ 3690 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3691 3692 /** @hide */ 3693 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = BOOLEAN_VALIDATOR; 3694 3695 /** 3696 * Show pointer location on screen? 3697 * 0 = no 3698 * 1 = yes 3699 * @hide 3700 */ 3701 public static final String POINTER_LOCATION = "pointer_location"; 3702 3703 /** @hide */ 3704 public static final Validator POINTER_LOCATION_VALIDATOR = BOOLEAN_VALIDATOR; 3705 3706 /** 3707 * Show touch positions on screen? 3708 * 0 = no 3709 * 1 = yes 3710 * @hide 3711 */ 3712 public static final String SHOW_TOUCHES = "show_touches"; 3713 3714 /** @hide */ 3715 public static final Validator SHOW_TOUCHES_VALIDATOR = BOOLEAN_VALIDATOR; 3716 3717 /** 3718 * Log raw orientation data from 3719 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3720 * orientationplot.py tool. 3721 * 0 = no 3722 * 1 = yes 3723 * @hide 3724 */ 3725 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3726 "window_orientation_listener_log"; 3727 3728 /** @hide */ 3729 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = BOOLEAN_VALIDATOR; 3730 3731 /** 3732 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3733 * instead 3734 * @hide 3735 */ 3736 @Deprecated 3737 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3738 3739 private static final Validator POWER_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3740 3741 /** 3742 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3743 * instead 3744 * @hide 3745 */ 3746 @Deprecated 3747 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3748 3749 private static final Validator DOCK_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3750 3751 /** 3752 * Whether to play sounds when the keyguard is shown and dismissed. 3753 * @hide 3754 */ 3755 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3756 3757 /** @hide */ 3758 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3759 3760 /** 3761 * Whether the lockscreen should be completely disabled. 3762 * @hide 3763 */ 3764 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3765 3766 /** @hide */ 3767 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3768 3769 /** 3770 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3771 * instead 3772 * @hide 3773 */ 3774 @Deprecated 3775 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3776 3777 /** 3778 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3779 * instead 3780 * @hide 3781 */ 3782 @Deprecated 3783 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3784 3785 /** 3786 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3787 * instead 3788 * @hide 3789 */ 3790 @Deprecated 3791 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3792 3793 /** 3794 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3795 * instead 3796 * @hide 3797 */ 3798 @Deprecated 3799 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3800 3801 /** 3802 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3803 * instead 3804 * @hide 3805 */ 3806 @Deprecated 3807 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3808 3809 /** 3810 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3811 * instead 3812 * @hide 3813 */ 3814 @Deprecated 3815 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3816 3817 /** 3818 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3819 * instead 3820 * @hide 3821 */ 3822 @Deprecated 3823 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3824 3825 /** 3826 * Receive incoming SIP calls? 3827 * 0 = no 3828 * 1 = yes 3829 * @hide 3830 */ 3831 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3832 3833 /** @hide */ 3834 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = BOOLEAN_VALIDATOR; 3835 3836 /** 3837 * Call Preference String. 3838 * "SIP_ALWAYS" : Always use SIP with network access 3839 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3840 * @hide 3841 */ 3842 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3843 3844 /** @hide */ 3845 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = 3846 new SettingsValidators.DiscreteValueValidator( 3847 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3848 3849 /** 3850 * One of the sip call options: Always use SIP with network access. 3851 * @hide 3852 */ 3853 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3854 3855 /** @hide */ 3856 public static final Validator SIP_ALWAYS_VALIDATOR = BOOLEAN_VALIDATOR; 3857 3858 /** 3859 * One of the sip call options: Only if destination is a SIP address. 3860 * @hide 3861 */ 3862 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3863 3864 /** @hide */ 3865 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = BOOLEAN_VALIDATOR; 3866 3867 /** 3868 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3869 * the user should be prompted each time a call is made whether it should be placed using 3870 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3871 * SIP_ADDRESS_ONLY. 3872 * @hide 3873 */ 3874 @Deprecated 3875 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3876 3877 /** @hide */ 3878 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 3879 3880 /** 3881 * Pointer speed setting. 3882 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3883 * -7 = slowest 3884 * 0 = default speed 3885 * +7 = fastest 3886 * @hide 3887 */ 3888 public static final String POINTER_SPEED = "pointer_speed"; 3889 3890 /** @hide */ 3891 public static final Validator POINTER_SPEED_VALIDATOR = 3892 new SettingsValidators.InclusiveFloatRangeValidator(-7, 7); 3893 3894 /** 3895 * Whether lock-to-app will be triggered by long-press on recents. 3896 * @hide 3897 */ 3898 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 3899 3900 /** @hide */ 3901 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3902 3903 /** 3904 * I am the lolrus. 3905 * <p> 3906 * Nonzero values indicate that the user has a bukkit. 3907 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 3908 * @hide 3909 */ 3910 public static final String EGG_MODE = "egg_mode"; 3911 3912 /** @hide */ 3913 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 3914 @Override 3915 public boolean validate(String value) { 3916 try { 3917 return Long.parseLong(value) >= 0; 3918 } catch (NumberFormatException e) { 3919 return false; 3920 } 3921 } 3922 }; 3923 3924 /** 3925 * Setting to determine whether or not to show the battery percentage in the status bar. 3926 * 0 - Don't show percentage 3927 * 1 - Show percentage 3928 * @hide 3929 */ 3930 public static final String SHOW_BATTERY_PERCENT = "status_bar_show_battery_percent"; 3931 3932 /** @hide */ 3933 private static final Validator SHOW_BATTERY_PERCENT_VALIDATOR = BOOLEAN_VALIDATOR; 3934 3935 /** 3936 * IMPORTANT: If you add a new public settings you also have to add it to 3937 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 3938 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 3939 * the setting value. See an example above. 3940 */ 3941 3942 /** 3943 * Settings to backup. This is here so that it's in the same place as the settings 3944 * keys and easy to update. 3945 * 3946 * NOTE: Settings are backed up and restored in the order they appear 3947 * in this array. If you have one setting depending on another, 3948 * make sure that they are ordered appropriately. 3949 * 3950 * @hide 3951 */ 3952 public static final String[] SETTINGS_TO_BACKUP = { 3953 STAY_ON_WHILE_PLUGGED_IN, // moved to global 3954 WIFI_USE_STATIC_IP, 3955 WIFI_STATIC_IP, 3956 WIFI_STATIC_GATEWAY, 3957 WIFI_STATIC_NETMASK, 3958 WIFI_STATIC_DNS1, 3959 WIFI_STATIC_DNS2, 3960 BLUETOOTH_DISCOVERABILITY, 3961 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3962 FONT_SCALE, 3963 DIM_SCREEN, 3964 SCREEN_OFF_TIMEOUT, 3965 SCREEN_BRIGHTNESS, 3966 SCREEN_BRIGHTNESS_MODE, 3967 SCREEN_AUTO_BRIGHTNESS_ADJ, 3968 SCREEN_BRIGHTNESS_FOR_VR, 3969 VIBRATE_INPUT_DEVICES, 3970 MODE_RINGER_STREAMS_AFFECTED, 3971 TEXT_AUTO_REPLACE, 3972 TEXT_AUTO_CAPS, 3973 TEXT_AUTO_PUNCTUATE, 3974 TEXT_SHOW_PASSWORD, 3975 AUTO_TIME, // moved to global 3976 AUTO_TIME_ZONE, // moved to global 3977 TIME_12_24, 3978 DATE_FORMAT, 3979 DTMF_TONE_WHEN_DIALING, 3980 DTMF_TONE_TYPE_WHEN_DIALING, 3981 HEARING_AID, 3982 TTY_MODE, 3983 MASTER_MONO, 3984 SOUND_EFFECTS_ENABLED, 3985 HAPTIC_FEEDBACK_ENABLED, 3986 POWER_SOUNDS_ENABLED, // moved to global 3987 DOCK_SOUNDS_ENABLED, // moved to global 3988 LOCKSCREEN_SOUNDS_ENABLED, 3989 SHOW_WEB_SUGGESTIONS, 3990 SIP_CALL_OPTIONS, 3991 SIP_RECEIVE_CALLS, 3992 POINTER_SPEED, 3993 VIBRATE_WHEN_RINGING, 3994 RINGTONE, 3995 LOCK_TO_APP_ENABLED, 3996 NOTIFICATION_SOUND, 3997 ACCELEROMETER_ROTATION, 3998 SHOW_BATTERY_PERCENT 3999 }; 4000 4001 /** 4002 * Keys we no longer back up under the current schema, but want to continue to 4003 * process when restoring historical backup datasets. 4004 * 4005 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 4006 * otherwise they won't be restored. 4007 * 4008 * @hide 4009 */ 4010 public static final String[] LEGACY_RESTORE_SETTINGS = { 4011 }; 4012 4013 /** 4014 * These are all public system settings 4015 * 4016 * @hide 4017 */ 4018 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 4019 static { 4020 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 4021 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 4022 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 4023 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 4024 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 4025 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 4026 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 4027 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 4028 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 4029 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 4030 PUBLIC_SETTINGS.add(FONT_SCALE); 4031 PUBLIC_SETTINGS.add(DIM_SCREEN); 4032 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 4033 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 4034 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 4035 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 4036 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 4037 PUBLIC_SETTINGS.add(VIBRATE_ON); 4038 PUBLIC_SETTINGS.add(VOLUME_RING); 4039 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 4040 PUBLIC_SETTINGS.add(VOLUME_VOICE); 4041 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 4042 PUBLIC_SETTINGS.add(VOLUME_ALARM); 4043 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 4044 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 4045 PUBLIC_SETTINGS.add(RINGTONE); 4046 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 4047 PUBLIC_SETTINGS.add(ALARM_ALERT); 4048 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 4049 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 4050 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4051 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 4052 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 4053 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 4054 PUBLIC_SETTINGS.add(TIME_12_24); 4055 PUBLIC_SETTINGS.add(DATE_FORMAT); 4056 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 4057 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 4058 PUBLIC_SETTINGS.add(USER_ROTATION); 4059 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 4060 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4061 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4062 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 4063 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 4064 } 4065 4066 /** 4067 * These are all hidden system settings. 4068 * 4069 * @hide 4070 */ 4071 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 4072 static { 4073 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 4074 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 4075 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 4076 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 4077 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 4078 PRIVATE_SETTINGS.add(VOLUME_MASTER); 4079 PRIVATE_SETTINGS.add(MASTER_MONO); 4080 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 4081 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 4082 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 4083 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 4084 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 4085 PRIVATE_SETTINGS.add(HEARING_AID); 4086 PRIVATE_SETTINGS.add(TTY_MODE); 4087 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 4088 PRIVATE_SETTINGS.add(POINTER_LOCATION); 4089 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 4090 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 4091 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 4092 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 4093 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 4094 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 4095 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 4096 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 4097 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 4098 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 4099 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 4100 PRIVATE_SETTINGS.add(LOCK_SOUND); 4101 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 4102 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 4103 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 4104 PRIVATE_SETTINGS.add(SIP_ALWAYS); 4105 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 4106 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 4107 PRIVATE_SETTINGS.add(POINTER_SPEED); 4108 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 4109 PRIVATE_SETTINGS.add(EGG_MODE); 4110 PRIVATE_SETTINGS.add(SHOW_BATTERY_PERCENT); 4111 } 4112 4113 /** 4114 * These are all public system settings 4115 * 4116 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 4117 * otherwise they won't be restored. 4118 * 4119 * @hide 4120 */ 4121 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 4122 static { 4123 VALIDATORS.put(STAY_ON_WHILE_PLUGGED_IN, STAY_ON_WHILE_PLUGGED_IN_VALIDATOR); 4124 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 4125 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4126 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 4127 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 4128 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 4129 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 4130 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 4131 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 4132 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 4133 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR); 4134 VALIDATORS.put(SCREEN_BRIGHTNESS_FOR_VR, SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR); 4135 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 4136 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 4137 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 4138 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 4139 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 4140 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 4141 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 4142 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 4143 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 4144 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 4145 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 4146 VALIDATORS.put(AUTO_TIME, AUTO_TIME_VALIDATOR); 4147 VALIDATORS.put(AUTO_TIME_ZONE, AUTO_TIME_ZONE_VALIDATOR); 4148 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 4149 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 4150 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 4151 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 4152 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 4153 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 4154 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 4155 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 4156 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 4157 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 4158 VALIDATORS.put(POWER_SOUNDS_ENABLED, POWER_SOUNDS_ENABLED_VALIDATOR); 4159 VALIDATORS.put(DOCK_SOUNDS_ENABLED, DOCK_SOUNDS_ENABLED_VALIDATOR); 4160 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 4161 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4162 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 4163 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 4164 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 4165 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 4166 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 4167 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 4168 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 4169 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 4170 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 4171 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 4172 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 4173 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 4174 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 4175 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 4176 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 4177 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 4178 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 4179 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 4180 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 4181 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 4182 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 4183 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 4184 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 4185 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 4186 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 4187 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 4188 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 4189 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 4190 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 4191 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 4192 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 4193 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 4194 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 4195 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 4196 VALIDATORS.put(SHOW_BATTERY_PERCENT, SHOW_BATTERY_PERCENT_VALIDATOR); 4197 } 4198 4199 /** 4200 * These entries are considered common between the personal and the managed profile, 4201 * since the managed profile doesn't get to change them. 4202 */ 4203 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 4204 static { 4205 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 4206 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 4207 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 4208 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 4209 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 4210 } 4211 4212 /** @hide */ 4213 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 4214 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 4215 } 4216 4217 /** 4218 * These entries should be cloned from this profile's parent only if the dependency's 4219 * value is true ("1") 4220 * 4221 * Note: the dependencies must be Secure settings 4222 * 4223 * @hide 4224 */ 4225 public static final Map<String, String> CLONE_FROM_PARENT_ON_VALUE = new ArrayMap<>(); 4226 static { 4227 CLONE_FROM_PARENT_ON_VALUE.put(RINGTONE, Secure.SYNC_PARENT_SOUNDS); 4228 CLONE_FROM_PARENT_ON_VALUE.put(NOTIFICATION_SOUND, Secure.SYNC_PARENT_SOUNDS); 4229 CLONE_FROM_PARENT_ON_VALUE.put(ALARM_ALERT, Secure.SYNC_PARENT_SOUNDS); 4230 } 4231 4232 /** @hide */ 4233 public static void getCloneFromParentOnValueSettings(Map<String, String> outMap) { 4234 outMap.putAll(CLONE_FROM_PARENT_ON_VALUE); 4235 } 4236 4237 /** 4238 * System settings which can be accessed by instant apps. 4239 * @hide 4240 */ 4241 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 4242 static { 4243 INSTANT_APP_SETTINGS.add(TEXT_AUTO_REPLACE); 4244 INSTANT_APP_SETTINGS.add(TEXT_AUTO_CAPS); 4245 INSTANT_APP_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4246 INSTANT_APP_SETTINGS.add(TEXT_SHOW_PASSWORD); 4247 INSTANT_APP_SETTINGS.add(DATE_FORMAT); 4248 INSTANT_APP_SETTINGS.add(FONT_SCALE); 4249 INSTANT_APP_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4250 INSTANT_APP_SETTINGS.add(TIME_12_24); 4251 INSTANT_APP_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4252 INSTANT_APP_SETTINGS.add(ACCELEROMETER_ROTATION); 4253 } 4254 4255 /** 4256 * When to use Wi-Fi calling 4257 * 4258 * @see android.telephony.TelephonyManager.WifiCallingChoices 4259 * @hide 4260 */ 4261 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 4262 4263 // Settings moved to Settings.Secure 4264 4265 /** 4266 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 4267 * instead 4268 */ 4269 @Deprecated 4270 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4271 4272 /** 4273 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 4274 */ 4275 @Deprecated 4276 public static final String ANDROID_ID = Secure.ANDROID_ID; 4277 4278 /** 4279 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4280 */ 4281 @Deprecated 4282 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4283 4284 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 4285 4286 /** 4287 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4288 */ 4289 @Deprecated 4290 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4291 4292 /** 4293 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4294 */ 4295 @Deprecated 4296 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4297 4298 /** 4299 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 4300 */ 4301 @Deprecated 4302 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4303 4304 /** 4305 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 4306 */ 4307 @Deprecated 4308 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 4309 4310 /** 4311 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 4312 * instead 4313 */ 4314 @Deprecated 4315 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 4316 4317 /** 4318 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 4319 */ 4320 @Deprecated 4321 public static final String LOGGING_ID = Secure.LOGGING_ID; 4322 4323 /** 4324 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4325 */ 4326 @Deprecated 4327 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4328 4329 /** 4330 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 4331 * instead 4332 */ 4333 @Deprecated 4334 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 4335 4336 /** 4337 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 4338 * instead 4339 */ 4340 @Deprecated 4341 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 4342 4343 /** 4344 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 4345 * instead 4346 */ 4347 @Deprecated 4348 public static final String PARENTAL_CONTROL_REDIRECT_URL = 4349 Secure.PARENTAL_CONTROL_REDIRECT_URL; 4350 4351 /** 4352 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 4353 */ 4354 @Deprecated 4355 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 4356 4357 /** 4358 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4359 */ 4360 @Deprecated 4361 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4362 4363 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 4364 4365 /** 4366 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4367 */ 4368 @Deprecated 4369 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4370 4371 /** 4372 * @deprecated Use 4373 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 4374 */ 4375 @Deprecated 4376 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 4377 4378 /** 4379 * @deprecated Use 4380 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 4381 */ 4382 @Deprecated 4383 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 4384 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 4385 4386 /** 4387 * @deprecated Use 4388 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 4389 */ 4390 @Deprecated 4391 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 4392 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 4393 4394 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 4395 BOOLEAN_VALIDATOR; 4396 4397 /** 4398 * @deprecated Use 4399 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 4400 */ 4401 @Deprecated 4402 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 4403 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 4404 4405 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 4406 NON_NEGATIVE_INTEGER_VALIDATOR; 4407 4408 /** 4409 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 4410 * instead 4411 */ 4412 @Deprecated 4413 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 4414 4415 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 4416 NON_NEGATIVE_INTEGER_VALIDATOR; 4417 4418 /** 4419 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 4420 */ 4421 @Deprecated 4422 public static final String WIFI_ON = Global.WIFI_ON; 4423 4424 /** 4425 * @deprecated Use 4426 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 4427 * instead 4428 */ 4429 @Deprecated 4430 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 4431 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 4432 4433 /** 4434 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 4435 */ 4436 @Deprecated 4437 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 4438 4439 /** 4440 * @deprecated Use 4441 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 4442 */ 4443 @Deprecated 4444 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 4445 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 4446 4447 /** 4448 * @deprecated Use 4449 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 4450 */ 4451 @Deprecated 4452 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 4453 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 4454 4455 /** 4456 * @deprecated Use 4457 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 4458 * instead 4459 */ 4460 @Deprecated 4461 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 4462 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 4463 4464 /** 4465 * @deprecated Use 4466 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 4467 */ 4468 @Deprecated 4469 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 4470 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 4471 4472 /** 4473 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 4474 * instead 4475 */ 4476 @Deprecated 4477 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 4478 4479 /** 4480 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 4481 */ 4482 @Deprecated 4483 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 4484 4485 /** 4486 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 4487 */ 4488 @Deprecated 4489 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 4490 4491 /** 4492 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 4493 * instead 4494 */ 4495 @Deprecated 4496 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 4497 4498 /** 4499 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 4500 * instead 4501 */ 4502 @Deprecated 4503 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 4504 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 4505 4506 /** 4507 * Checks if the specified app can modify system settings. As of API 4508 * level 23, an app cannot modify system settings unless it declares the 4509 * {@link android.Manifest.permission#WRITE_SETTINGS} 4510 * permission in its manifest, <em>and</em> the user specifically grants 4511 * the app this capability. To prompt the user to grant this approval, 4512 * the app must send an intent with the action {@link 4513 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes 4514 * the system to display a permission management screen. 4515 * 4516 * @param context App context. 4517 * @return true if the calling app can write to system settings, false otherwise 4518 */ 4519 public static boolean canWrite(Context context) { 4520 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(), 4521 context.getOpPackageName(), false); 4522 } 4523 } 4524 4525 /** 4526 * Secure system settings, containing system preferences that applications 4527 * can read but are not allowed to write. These are for preferences that 4528 * the user must explicitly modify through the system UI or specialized 4529 * APIs for those values, not modified directly by applications. 4530 */ 4531 public static final class Secure extends NameValueTable { 4532 // NOTE: If you add new settings here, be sure to add them to 4533 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoSecureSettingsLocked. 4534 4535 /** 4536 * The content:// style URL for this table 4537 */ 4538 public static final Uri CONTENT_URI = 4539 Uri.parse("content://" + AUTHORITY + "/secure"); 4540 4541 private static final ContentProviderHolder sProviderHolder = 4542 new ContentProviderHolder(CONTENT_URI); 4543 4544 // Populated lazily, guarded by class object: 4545 private static final NameValueCache sNameValueCache = new NameValueCache( 4546 CONTENT_URI, 4547 CALL_METHOD_GET_SECURE, 4548 CALL_METHOD_PUT_SECURE, 4549 sProviderHolder); 4550 4551 private static ILockSettings sLockSettings = null; 4552 4553 private static boolean sIsSystemProcess; 4554 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 4555 private static final HashSet<String> MOVED_TO_GLOBAL; 4556 static { 4557 MOVED_TO_LOCK_SETTINGS = new HashSet<>(3); 4558 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 4559 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 4560 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 4561 4562 MOVED_TO_GLOBAL = new HashSet<>(); 4563 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 4564 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 4565 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 4566 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 4567 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 4568 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 4569 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 4570 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 4571 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 4572 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 4573 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 4574 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 4575 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 4576 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 4577 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 4578 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 4579 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 4580 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 4581 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 4582 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 4583 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 4584 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 4585 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 4586 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 4587 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 4588 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 4589 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 4590 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 4591 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 4592 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 4593 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 4594 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 4595 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 4596 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 4597 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 4598 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 4599 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 4600 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 4601 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 4602 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 4603 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 4604 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 4605 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 4606 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 4607 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 4608 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 4609 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 4610 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 4611 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 4612 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 4613 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 4614 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 4615 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 4616 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 4617 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 4618 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 4619 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 4620 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4621 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 4622 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 4623 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 4624 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 4625 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 4626 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 4627 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 4628 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED); 4629 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 4630 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 4631 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 4632 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 4633 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4634 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 4635 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 4636 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 4637 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 4638 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 4639 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 4640 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 4641 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 4642 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 4643 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 4644 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 4645 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 4646 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 4647 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 4648 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 4649 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 4650 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 4651 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 4652 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 4653 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 4654 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 4655 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 4656 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 4657 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 4658 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 4659 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 4660 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 4661 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 4662 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 4663 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 4664 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 4665 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 4666 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 4667 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 4668 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 4669 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 4670 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4671 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4672 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4673 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4674 } 4675 4676 /** @hide */ 4677 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4678 outKeySet.addAll(MOVED_TO_GLOBAL); 4679 } 4680 4681 /** @hide */ 4682 public static void clearProviderForTest() { 4683 sProviderHolder.clearProviderForTest(); 4684 sNameValueCache.clearGenerationTrackerForTest(); 4685 } 4686 4687 /** 4688 * Look up a name in the database. 4689 * @param resolver to access the database with 4690 * @param name to look up in the table 4691 * @return the corresponding value, or null if not present 4692 */ 4693 public static String getString(ContentResolver resolver, String name) { 4694 return getStringForUser(resolver, name, UserHandle.myUserId()); 4695 } 4696 4697 /** @hide */ 4698 public static String getStringForUser(ContentResolver resolver, String name, 4699 int userHandle) { 4700 if (MOVED_TO_GLOBAL.contains(name)) { 4701 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4702 + " to android.provider.Settings.Global."); 4703 return Global.getStringForUser(resolver, name, userHandle); 4704 } 4705 4706 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4707 synchronized (Secure.class) { 4708 if (sLockSettings == null) { 4709 sLockSettings = ILockSettings.Stub.asInterface( 4710 (IBinder) ServiceManager.getService("lock_settings")); 4711 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4712 } 4713 } 4714 if (sLockSettings != null && !sIsSystemProcess) { 4715 // No context; use the ActivityThread's context as an approximation for 4716 // determining the target API level. 4717 Application application = ActivityThread.currentApplication(); 4718 4719 boolean isPreMnc = application != null 4720 && application.getApplicationInfo() != null 4721 && application.getApplicationInfo().targetSdkVersion 4722 <= VERSION_CODES.LOLLIPOP_MR1; 4723 if (isPreMnc) { 4724 try { 4725 return sLockSettings.getString(name, "0", userHandle); 4726 } catch (RemoteException re) { 4727 // Fall through 4728 } 4729 } else { 4730 throw new SecurityException("Settings.Secure." + name 4731 + " is deprecated and no longer accessible." 4732 + " See API documentation for potential replacements."); 4733 } 4734 } 4735 } 4736 4737 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4738 } 4739 4740 /** 4741 * Store a name/value pair into the database. 4742 * @param resolver to access the database with 4743 * @param name to store 4744 * @param value to associate with the name 4745 * @return true if the value was set, false on database errors 4746 */ 4747 public static boolean putString(ContentResolver resolver, String name, String value) { 4748 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 4749 } 4750 4751 /** @hide */ 4752 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4753 int userHandle) { 4754 return putStringForUser(resolver, name, value, null, false, userHandle); 4755 } 4756 4757 /** @hide */ 4758 public static boolean putStringForUser(@NonNull ContentResolver resolver, 4759 @NonNull String name, @Nullable String value, @Nullable String tag, 4760 boolean makeDefault, @UserIdInt int userHandle) { 4761 if (LOCATION_MODE.equals(name)) { 4762 // Map LOCATION_MODE to underlying location provider storage API 4763 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4764 } 4765 if (MOVED_TO_GLOBAL.contains(name)) { 4766 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4767 + " to android.provider.Settings.Global"); 4768 return Global.putStringForUser(resolver, name, value, 4769 tag, makeDefault, userHandle); 4770 } 4771 return sNameValueCache.putStringForUser(resolver, name, value, tag, 4772 makeDefault, userHandle); 4773 } 4774 4775 /** 4776 * Store a name/value pair into the database. 4777 * <p> 4778 * The method takes an optional tag to associate with the setting 4779 * which can be used to clear only settings made by your package and 4780 * associated with this tag by passing the tag to {@link 4781 * #resetToDefaults(ContentResolver, String)}. Anyone can override 4782 * the current tag. Also if another package changes the setting 4783 * then the tag will be set to the one specified in the set call 4784 * which can be null. Also any of the settings setters that do not 4785 * take a tag as an argument effectively clears the tag. 4786 * </p><p> 4787 * For example, if you set settings A and B with tags T1 and T2 and 4788 * another app changes setting A (potentially to the same value), it 4789 * can assign to it a tag T3 (note that now the package that changed 4790 * the setting is not yours). Now if you reset your changes for T1 and 4791 * T2 only setting B will be reset and A not (as it was changed by 4792 * another package) but since A did not change you are in the desired 4793 * initial state. Now if the other app changes the value of A (assuming 4794 * you registered an observer in the beginning) you would detect that 4795 * the setting was changed by another app and handle this appropriately 4796 * (ignore, set back to some value, etc). 4797 * </p><p> 4798 * Also the method takes an argument whether to make the value the 4799 * default for this setting. If the system already specified a default 4800 * value, then the one passed in here will <strong>not</strong> 4801 * be set as the default. 4802 * </p> 4803 * 4804 * @param resolver to access the database with. 4805 * @param name to store. 4806 * @param value to associate with the name. 4807 * @param tag to associate with the setting. 4808 * @param makeDefault whether to make the value the default one. 4809 * @return true if the value was set, false on database errors. 4810 * 4811 * @see #resetToDefaults(ContentResolver, String) 4812 * 4813 * @hide 4814 */ 4815 @SystemApi 4816 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4817 public static boolean putString(@NonNull ContentResolver resolver, 4818 @NonNull String name, @Nullable String value, @Nullable String tag, 4819 boolean makeDefault) { 4820 return putStringForUser(resolver, name, value, tag, makeDefault, 4821 UserHandle.myUserId()); 4822 } 4823 4824 /** 4825 * Reset the settings to their defaults. This would reset <strong>only</strong> 4826 * settings set by the caller's package. Think of it of a way to undo your own 4827 * changes to the global settings. Passing in the optional tag will reset only 4828 * settings changed by your package and associated with this tag. 4829 * 4830 * @param resolver Handle to the content resolver. 4831 * @param tag Optional tag which should be associated with the settings to reset. 4832 * 4833 * @see #putString(ContentResolver, String, String, String, boolean) 4834 * 4835 * @hide 4836 */ 4837 @SystemApi 4838 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4839 public static void resetToDefaults(@NonNull ContentResolver resolver, 4840 @Nullable String tag) { 4841 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 4842 UserHandle.myUserId()); 4843 } 4844 4845 /** 4846 * 4847 * Reset the settings to their defaults for a given user with a specific mode. The 4848 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 4849 * allowing resetting the settings made by a package and associated with the tag. 4850 * 4851 * @param resolver Handle to the content resolver. 4852 * @param tag Optional tag which should be associated with the settings to reset. 4853 * @param mode The reset mode. 4854 * @param userHandle The user for which to reset to defaults. 4855 * 4856 * @see #RESET_MODE_PACKAGE_DEFAULTS 4857 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 4858 * @see #RESET_MODE_UNTRUSTED_CHANGES 4859 * @see #RESET_MODE_TRUSTED_DEFAULTS 4860 * 4861 * @hide 4862 */ 4863 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 4864 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 4865 try { 4866 Bundle arg = new Bundle(); 4867 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 4868 if (tag != null) { 4869 arg.putString(CALL_METHOD_TAG_KEY, tag); 4870 } 4871 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 4872 IContentProvider cp = sProviderHolder.getProvider(resolver); 4873 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_SECURE, null, arg); 4874 } catch (RemoteException e) { 4875 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 4876 } 4877 } 4878 4879 /** 4880 * Construct the content URI for a particular name/value pair, 4881 * useful for monitoring changes with a ContentObserver. 4882 * @param name to look up in the table 4883 * @return the corresponding content URI, or null if not present 4884 */ 4885 public static Uri getUriFor(String name) { 4886 if (MOVED_TO_GLOBAL.contains(name)) { 4887 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4888 + " to android.provider.Settings.Global, returning global URI."); 4889 return Global.getUriFor(Global.CONTENT_URI, name); 4890 } 4891 return getUriFor(CONTENT_URI, name); 4892 } 4893 4894 /** 4895 * Convenience function for retrieving a single secure settings value 4896 * as an integer. Note that internally setting values are always 4897 * stored as strings; this function converts the string to an integer 4898 * for you. The default value will be returned if the setting is 4899 * not defined or not an integer. 4900 * 4901 * @param cr The ContentResolver to access. 4902 * @param name The name of the setting to retrieve. 4903 * @param def Value to return if the setting is not defined. 4904 * 4905 * @return The setting's current value, or 'def' if it is not defined 4906 * or not a valid integer. 4907 */ 4908 public static int getInt(ContentResolver cr, String name, int def) { 4909 return getIntForUser(cr, name, def, UserHandle.myUserId()); 4910 } 4911 4912 /** @hide */ 4913 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 4914 if (LOCATION_MODE.equals(name)) { 4915 // Map from to underlying location provider storage API to location mode 4916 return getLocationModeForUser(cr, userHandle); 4917 } 4918 String v = getStringForUser(cr, name, userHandle); 4919 try { 4920 return v != null ? Integer.parseInt(v) : def; 4921 } catch (NumberFormatException e) { 4922 return def; 4923 } 4924 } 4925 4926 /** 4927 * Convenience function for retrieving a single secure settings value 4928 * as an integer. Note that internally setting values are always 4929 * stored as strings; this function converts the string to an integer 4930 * for you. 4931 * <p> 4932 * This version does not take a default value. If the setting has not 4933 * been set, or the string value is not a number, 4934 * it throws {@link SettingNotFoundException}. 4935 * 4936 * @param cr The ContentResolver to access. 4937 * @param name The name of the setting to retrieve. 4938 * 4939 * @throws SettingNotFoundException Thrown if a setting by the given 4940 * name can't be found or the setting value is not an integer. 4941 * 4942 * @return The setting's current value. 4943 */ 4944 public static int getInt(ContentResolver cr, String name) 4945 throws SettingNotFoundException { 4946 return getIntForUser(cr, name, UserHandle.myUserId()); 4947 } 4948 4949 /** @hide */ 4950 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 4951 throws SettingNotFoundException { 4952 if (LOCATION_MODE.equals(name)) { 4953 // Map from to underlying location provider storage API to location mode 4954 return getLocationModeForUser(cr, userHandle); 4955 } 4956 String v = getStringForUser(cr, name, userHandle); 4957 try { 4958 return Integer.parseInt(v); 4959 } catch (NumberFormatException e) { 4960 throw new SettingNotFoundException(name); 4961 } 4962 } 4963 4964 /** 4965 * Convenience function for updating a single settings value as an 4966 * integer. This will either create a new entry in the table if the 4967 * given name does not exist, or modify the value of the existing row 4968 * with that name. Note that internally setting values are always 4969 * stored as strings, so this function converts the given value to a 4970 * string before storing it. 4971 * 4972 * @param cr The ContentResolver to access. 4973 * @param name The name of the setting to modify. 4974 * @param value The new value for the setting. 4975 * @return true if the value was set, false on database errors 4976 */ 4977 public static boolean putInt(ContentResolver cr, String name, int value) { 4978 return putIntForUser(cr, name, value, UserHandle.myUserId()); 4979 } 4980 4981 /** @hide */ 4982 public static boolean putIntForUser(ContentResolver cr, String name, int value, 4983 int userHandle) { 4984 return putStringForUser(cr, name, Integer.toString(value), userHandle); 4985 } 4986 4987 /** 4988 * Convenience function for retrieving a single secure settings value 4989 * as a {@code long}. Note that internally setting values are always 4990 * stored as strings; this function converts the string to a {@code long} 4991 * for you. The default value will be returned if the setting is 4992 * not defined or not a {@code long}. 4993 * 4994 * @param cr The ContentResolver to access. 4995 * @param name The name of the setting to retrieve. 4996 * @param def Value to return if the setting is not defined. 4997 * 4998 * @return The setting's current value, or 'def' if it is not defined 4999 * or not a valid {@code long}. 5000 */ 5001 public static long getLong(ContentResolver cr, String name, long def) { 5002 return getLongForUser(cr, name, def, UserHandle.myUserId()); 5003 } 5004 5005 /** @hide */ 5006 public static long getLongForUser(ContentResolver cr, String name, long def, 5007 int userHandle) { 5008 String valString = getStringForUser(cr, name, userHandle); 5009 long value; 5010 try { 5011 value = valString != null ? Long.parseLong(valString) : def; 5012 } catch (NumberFormatException e) { 5013 value = def; 5014 } 5015 return value; 5016 } 5017 5018 /** 5019 * Convenience function for retrieving a single secure settings value 5020 * as a {@code long}. Note that internally setting values are always 5021 * stored as strings; this function converts the string to a {@code long} 5022 * for you. 5023 * <p> 5024 * This version does not take a default value. If the setting has not 5025 * been set, or the string value is not a number, 5026 * it throws {@link SettingNotFoundException}. 5027 * 5028 * @param cr The ContentResolver to access. 5029 * @param name The name of the setting to retrieve. 5030 * 5031 * @return The setting's current value. 5032 * @throws SettingNotFoundException Thrown if a setting by the given 5033 * name can't be found or the setting value is not an integer. 5034 */ 5035 public static long getLong(ContentResolver cr, String name) 5036 throws SettingNotFoundException { 5037 return getLongForUser(cr, name, UserHandle.myUserId()); 5038 } 5039 5040 /** @hide */ 5041 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 5042 throws SettingNotFoundException { 5043 String valString = getStringForUser(cr, name, userHandle); 5044 try { 5045 return Long.parseLong(valString); 5046 } catch (NumberFormatException e) { 5047 throw new SettingNotFoundException(name); 5048 } 5049 } 5050 5051 /** 5052 * Convenience function for updating a secure settings value as a long 5053 * integer. This will either create a new entry in the table if the 5054 * given name does not exist, or modify the value of the existing row 5055 * with that name. Note that internally setting values are always 5056 * stored as strings, so this function converts the given value to a 5057 * string before storing it. 5058 * 5059 * @param cr The ContentResolver to access. 5060 * @param name The name of the setting to modify. 5061 * @param value The new value for the setting. 5062 * @return true if the value was set, false on database errors 5063 */ 5064 public static boolean putLong(ContentResolver cr, String name, long value) { 5065 return putLongForUser(cr, name, value, UserHandle.myUserId()); 5066 } 5067 5068 /** @hide */ 5069 public static boolean putLongForUser(ContentResolver cr, String name, long value, 5070 int userHandle) { 5071 return putStringForUser(cr, name, Long.toString(value), userHandle); 5072 } 5073 5074 /** 5075 * Convenience function for retrieving a single secure settings value 5076 * as a floating point number. Note that internally setting values are 5077 * always stored as strings; this function converts the string to an 5078 * float for you. The default value will be returned if the setting 5079 * is not defined or not a valid float. 5080 * 5081 * @param cr The ContentResolver to access. 5082 * @param name The name of the setting to retrieve. 5083 * @param def Value to return if the setting is not defined. 5084 * 5085 * @return The setting's current value, or 'def' if it is not defined 5086 * or not a valid float. 5087 */ 5088 public static float getFloat(ContentResolver cr, String name, float def) { 5089 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 5090 } 5091 5092 /** @hide */ 5093 public static float getFloatForUser(ContentResolver cr, String name, float def, 5094 int userHandle) { 5095 String v = getStringForUser(cr, name, userHandle); 5096 try { 5097 return v != null ? Float.parseFloat(v) : def; 5098 } catch (NumberFormatException e) { 5099 return def; 5100 } 5101 } 5102 5103 /** 5104 * Convenience function for retrieving a single secure settings value 5105 * as a float. Note that internally setting values are always 5106 * stored as strings; this function converts the string to a float 5107 * for you. 5108 * <p> 5109 * This version does not take a default value. If the setting has not 5110 * been set, or the string value is not a number, 5111 * it throws {@link SettingNotFoundException}. 5112 * 5113 * @param cr The ContentResolver to access. 5114 * @param name The name of the setting to retrieve. 5115 * 5116 * @throws SettingNotFoundException Thrown if a setting by the given 5117 * name can't be found or the setting value is not a float. 5118 * 5119 * @return The setting's current value. 5120 */ 5121 public static float getFloat(ContentResolver cr, String name) 5122 throws SettingNotFoundException { 5123 return getFloatForUser(cr, name, UserHandle.myUserId()); 5124 } 5125 5126 /** @hide */ 5127 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 5128 throws SettingNotFoundException { 5129 String v = getStringForUser(cr, name, userHandle); 5130 if (v == null) { 5131 throw new SettingNotFoundException(name); 5132 } 5133 try { 5134 return Float.parseFloat(v); 5135 } catch (NumberFormatException e) { 5136 throw new SettingNotFoundException(name); 5137 } 5138 } 5139 5140 /** 5141 * Convenience function for updating a single settings value as a 5142 * floating point number. This will either create a new entry in the 5143 * table if the given name does not exist, or modify the value of the 5144 * existing row with that name. Note that internally setting values 5145 * are always stored as strings, so this function converts the given 5146 * value to a string before storing it. 5147 * 5148 * @param cr The ContentResolver to access. 5149 * @param name The name of the setting to modify. 5150 * @param value The new value for the setting. 5151 * @return true if the value was set, false on database errors 5152 */ 5153 public static boolean putFloat(ContentResolver cr, String name, float value) { 5154 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 5155 } 5156 5157 /** @hide */ 5158 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 5159 int userHandle) { 5160 return putStringForUser(cr, name, Float.toString(value), userHandle); 5161 } 5162 5163 /** 5164 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 5165 * instead 5166 */ 5167 @Deprecated 5168 public static final String DEVELOPMENT_SETTINGS_ENABLED = 5169 Global.DEVELOPMENT_SETTINGS_ENABLED; 5170 5171 /** 5172 * When the user has enable the option to have a "bug report" command 5173 * in the power menu. 5174 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 5175 * @hide 5176 */ 5177 @Deprecated 5178 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 5179 5180 private static final Validator BUGREPORT_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 5181 5182 /** 5183 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 5184 */ 5185 @Deprecated 5186 public static final String ADB_ENABLED = Global.ADB_ENABLED; 5187 5188 /** 5189 * Setting to allow mock locations and location provider status to be injected into the 5190 * LocationManager service for testing purposes during application development. These 5191 * locations and status values override actual location and status information generated 5192 * by network, gps, or other location providers. 5193 * 5194 * @deprecated This settings is not used anymore. 5195 */ 5196 @Deprecated 5197 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 5198 5199 private static final Validator ALLOW_MOCK_LOCATION_VALIDATOR = BOOLEAN_VALIDATOR; 5200 5201 /** 5202 * On Android 8.0 (API level 26) and higher versions of the platform, 5203 * a 64-bit number (expressed as a hexadecimal string), unique to 5204 * each combination of app-signing key, user, and device. 5205 * Values of {@code ANDROID_ID} are scoped by signing key and user. 5206 * The value may change if a factory reset is performed on the 5207 * device or if an APK signing key changes. 5208 * 5209 * For more information about how the platform handles {@code ANDROID_ID} 5210 * in Android 8.0 (API level 26) and higher, see <a 5211 * href="{@docRoot}preview/behavior-changes.html#privacy-all"> 5212 * Android 8.0 Behavior Changes</a>. 5213 * 5214 * <p class="note"><strong>Note:</strong> For apps that were installed 5215 * prior to updating the device to a version of Android 8.0 5216 * (API level 26) or higher, the value of {@code ANDROID_ID} changes 5217 * if the app is uninstalled and then reinstalled after the OTA. 5218 * To preserve values across uninstalls after an OTA to Android 8.0 5219 * or higher, developers can use 5220 * <a href="{@docRoot}guide/topics/data/keyvaluebackup.html"> 5221 * Key/Value Backup</a>.</p> 5222 * 5223 * <p>In versions of the platform lower than Android 8.0 (API level 26), 5224 * a 64-bit number (expressed as a hexadecimal string) that is randomly 5225 * generated when the user first sets up the device and should remain 5226 * constant for the lifetime of the user's device. 5227 * 5228 * On devices that have 5229 * <a href="{@docRoot}about/versions/android-4.2.html#MultipleUsers"> 5230 * multiple users</a>, each user appears as a 5231 * completely separate device, so the {@code ANDROID_ID} value is 5232 * unique to each user.</p> 5233 * 5234 * <p class="note"><strong>Note:</strong> If the caller is an Instant App the ID is scoped 5235 * to the Instant App, it is generated when the Instant App is first installed and reset if 5236 * the user clears the Instant App. 5237 */ 5238 public static final String ANDROID_ID = "android_id"; 5239 5240 /** 5241 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 5242 */ 5243 @Deprecated 5244 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 5245 5246 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 5247 5248 /** 5249 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 5250 */ 5251 @Deprecated 5252 public static final String DATA_ROAMING = Global.DATA_ROAMING; 5253 5254 /** 5255 * Setting to record the input method used by default, holding the ID 5256 * of the desired method. 5257 */ 5258 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 5259 5260 /** 5261 * Setting to record the input method subtype used by default, holding the ID 5262 * of the desired method. 5263 */ 5264 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 5265 "selected_input_method_subtype"; 5266 5267 /** 5268 * Setting to record the history of input method subtype, holding the pair of ID of IME 5269 * and its last used subtype. 5270 * @hide 5271 */ 5272 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 5273 "input_methods_subtype_history"; 5274 5275 /** 5276 * Setting to record the visibility of input method selector 5277 */ 5278 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 5279 "input_method_selector_visibility"; 5280 5281 /** 5282 * The currently selected voice interaction service flattened ComponentName. 5283 * @hide 5284 */ 5285 @TestApi 5286 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 5287 5288 /** 5289 * The currently selected autofill service flattened ComponentName. 5290 * @hide 5291 */ 5292 @TestApi 5293 public static final String AUTOFILL_SERVICE = "autofill_service"; 5294 5295 private static final Validator AUTOFILL_SERVICE_VALIDATOR = COMPONENT_NAME_VALIDATOR; 5296 5297 /** 5298 * Boolean indicating if Autofill supports field classification. 5299 * 5300 * @see android.service.autofill.AutofillService 5301 * 5302 * @hide 5303 */ 5304 @SystemApi 5305 @TestApi 5306 public static final String AUTOFILL_FEATURE_FIELD_CLASSIFICATION = 5307 "autofill_field_classification"; 5308 5309 /** 5310 * Defines value returned by {@link android.service.autofill.UserData#getMaxUserDataSize()}. 5311 * 5312 * @hide 5313 */ 5314 @SystemApi 5315 @TestApi 5316 public static final String AUTOFILL_USER_DATA_MAX_USER_DATA_SIZE = 5317 "autofill_user_data_max_user_data_size"; 5318 5319 /** 5320 * Defines value returned by 5321 * {@link android.service.autofill.UserData#getMaxFieldClassificationIdsSize()}. 5322 * 5323 * @hide 5324 */ 5325 @SystemApi 5326 @TestApi 5327 public static final String AUTOFILL_USER_DATA_MAX_FIELD_CLASSIFICATION_IDS_SIZE = 5328 "autofill_user_data_max_field_classification_size"; 5329 5330 /** 5331 * Defines value returned by {@link android.service.autofill.UserData#getMaxValueLength()}. 5332 * 5333 * @hide 5334 */ 5335 @SystemApi 5336 @TestApi 5337 public static final String AUTOFILL_USER_DATA_MAX_VALUE_LENGTH = 5338 "autofill_user_data_max_value_length"; 5339 5340 /** 5341 * Defines value returned by {@link android.service.autofill.UserData#getMinValueLength()}. 5342 * 5343 * @hide 5344 */ 5345 @SystemApi 5346 @TestApi 5347 public static final String AUTOFILL_USER_DATA_MIN_VALUE_LENGTH = 5348 "autofill_user_data_min_value_length"; 5349 5350 /** 5351 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 5352 */ 5353 @Deprecated 5354 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 5355 5356 /** 5357 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5358 * @hide 5359 */ 5360 @TestApi 5361 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 5362 5363 /** 5364 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5365 * This value differs from USER_SETUP_COMPLETE in that it can be reset back to 0 5366 * in case SetupWizard has been re-enabled on TV devices. 5367 * 5368 * @hide 5369 */ 5370 public static final String TV_USER_SETUP_COMPLETE = "tv_user_setup_complete"; 5371 5372 /** 5373 * Prefix for category name that marks whether a suggested action from that category was 5374 * completed. 5375 * @hide 5376 */ 5377 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category."; 5378 5379 /** 5380 * List of input methods that are currently enabled. This is a string 5381 * containing the IDs of all enabled input methods, each ID separated 5382 * by ':'. 5383 * 5384 * Format like "ime0;subtype0;subtype1;subtype2:ime1:ime2;subtype0" 5385 * where imeId is ComponentName and subtype is int32. 5386 */ 5387 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 5388 5389 private static final Validator ENABLED_INPUT_METHODS_VALIDATOR = new Validator() { 5390 @Override 5391 public boolean validate(String value) { 5392 if (value == null) { 5393 return false; 5394 } 5395 String[] inputMethods = value.split(":"); 5396 boolean valid = true; 5397 for (String inputMethod : inputMethods) { 5398 if (inputMethod.length() == 0) { 5399 return false; 5400 } 5401 String[] subparts = inputMethod.split(";"); 5402 for (String subpart : subparts) { 5403 // allow either a non negative integer or a ComponentName 5404 valid |= (NON_NEGATIVE_INTEGER_VALIDATOR.validate(subpart) 5405 || COMPONENT_NAME_VALIDATOR.validate(subpart)); 5406 } 5407 if (!valid) { 5408 return false; 5409 } 5410 } 5411 return valid; 5412 } 5413 }; 5414 5415 /** 5416 * List of system input methods that are currently disabled. This is a string 5417 * containing the IDs of all disabled input methods, each ID separated 5418 * by ':'. 5419 * @hide 5420 */ 5421 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 5422 5423 /** 5424 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 5425 * determines if the IME should be shown when a hard keyboard is attached. 5426 * @hide 5427 */ 5428 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 5429 5430 private static final Validator SHOW_IME_WITH_HARD_KEYBOARD_VALIDATOR = BOOLEAN_VALIDATOR; 5431 5432 /** 5433 * Host name and port for global http proxy. Uses ':' seperator for 5434 * between host and port. 5435 * 5436 * @deprecated Use {@link Global#HTTP_PROXY} 5437 */ 5438 @Deprecated 5439 public static final String HTTP_PROXY = Global.HTTP_PROXY; 5440 5441 /** 5442 * Package designated as always-on VPN provider. 5443 * 5444 * @hide 5445 */ 5446 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 5447 5448 /** 5449 * Whether to block networking outside of VPN connections while always-on is set. 5450 * @see #ALWAYS_ON_VPN_APP 5451 * 5452 * @hide 5453 */ 5454 public static final String ALWAYS_ON_VPN_LOCKDOWN = "always_on_vpn_lockdown"; 5455 5456 /** 5457 * Whether applications can be installed for this user via the system's 5458 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 5459 * 5460 * <p>1 = permit app installation via the system package installer intent 5461 * <p>0 = do not allow use of the package installer 5462 * @deprecated Starting from {@link android.os.Build.VERSION_CODES#O}, apps should use 5463 * {@link PackageManager#canRequestPackageInstalls()} 5464 * @see PackageManager#canRequestPackageInstalls() 5465 */ 5466 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 5467 5468 /** 5469 * A flag to tell {@link com.android.server.devicepolicy.DevicePolicyManagerService} that 5470 * the default for {@link #INSTALL_NON_MARKET_APPS} is reversed for this user on OTA. So it 5471 * can set the restriction {@link android.os.UserManager#DISALLOW_INSTALL_UNKNOWN_SOURCES} 5472 * on behalf of the profile owner if needed to make the change transparent for profile 5473 * owners. 5474 * 5475 * @hide 5476 */ 5477 public static final String UNKNOWN_SOURCES_DEFAULT_REVERSED = 5478 "unknown_sources_default_reversed"; 5479 5480 /** 5481 * Comma-separated list of location providers that activities may access. Do not rely on 5482 * this value being present in settings.db or on ContentObserver notifications on the 5483 * corresponding Uri. 5484 * 5485 * @deprecated use {@link #LOCATION_MODE} and 5486 * {@link LocationManager#MODE_CHANGED_ACTION} (or 5487 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 5488 */ 5489 @Deprecated 5490 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 5491 5492 /** 5493 * The degree of location access enabled by the user. 5494 * <p> 5495 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 5496 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 5497 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 5498 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 5499 * modes that might be added in the future. 5500 * <p> 5501 * Note: do not rely on this value being present in settings.db or on ContentObserver 5502 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 5503 * to receive changes in this value. 5504 * 5505 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5506 * get the status of a location provider, use 5507 * {@link LocationManager#isProviderEnabled(String)}. 5508 */ 5509 @Deprecated 5510 public static final String LOCATION_MODE = "location_mode"; 5511 5512 /** 5513 * The App or module that changes the location mode. 5514 * @hide 5515 */ 5516 public static final String LOCATION_CHANGER = "location_changer"; 5517 /** 5518 * The location changer is unknown or unable to detect. 5519 * @hide 5520 */ 5521 public static final int LOCATION_CHANGER_UNKNOWN = 0; 5522 /** 5523 * Location settings in system settings. 5524 * @hide 5525 */ 5526 public static final int LOCATION_CHANGER_SYSTEM_SETTINGS = 1; 5527 /** 5528 * The location icon in drop down notification drawer. 5529 * @hide 5530 */ 5531 public static final int LOCATION_CHANGER_QUICK_SETTINGS = 2; 5532 5533 /** 5534 * Location access disabled. 5535 * 5536 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5537 * get the status of a location provider, use 5538 * {@link LocationManager#isProviderEnabled(String)}. 5539 */ 5540 @Deprecated 5541 public static final int LOCATION_MODE_OFF = 0; 5542 5543 /** 5544 * Network Location Provider disabled, but GPS and other sensors enabled. 5545 * 5546 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5547 * get the status of a location provider, use 5548 * {@link LocationManager#isProviderEnabled(String)}. 5549 */ 5550 @Deprecated 5551 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 5552 5553 /** 5554 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 5555 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 5556 * {@link android.location.Criteria#POWER_MEDIUM}. 5557 * 5558 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5559 * get the status of a location provider, use 5560 * {@link LocationManager#isProviderEnabled(String)}. 5561 */ 5562 @Deprecated 5563 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 5564 5565 /** 5566 * Best-effort location computation allowed. 5567 * 5568 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5569 * get the status of a location provider, use 5570 * {@link LocationManager#isProviderEnabled(String)}. 5571 */ 5572 @Deprecated 5573 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 5574 5575 /** 5576 * A flag containing settings used for biometric weak 5577 * @hide 5578 */ 5579 @Deprecated 5580 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 5581 "lock_biometric_weak_flags"; 5582 5583 /** 5584 * Whether lock-to-app will lock the keyguard when exiting. 5585 * @hide 5586 */ 5587 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 5588 5589 /** 5590 * Whether autolock is enabled (0 = false, 1 = true) 5591 * 5592 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 5593 * level of the keyguard. Accessing this setting from an app that is targeting 5594 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5595 */ 5596 @Deprecated 5597 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 5598 5599 /** 5600 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 5601 * 5602 * @deprecated Accessing this setting from an app that is targeting 5603 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5604 */ 5605 @Deprecated 5606 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 5607 5608 /** 5609 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 5610 * true) 5611 * 5612 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 5613 * lockscreen uses 5614 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 5615 * Accessing this setting from an app that is targeting 5616 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5617 */ 5618 @Deprecated 5619 public static final String 5620 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 5621 5622 /** 5623 * This preference allows the device to be locked given time after screen goes off, 5624 * subject to current DeviceAdmin policy limits. 5625 * @hide 5626 */ 5627 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 5628 5629 5630 /** 5631 * This preference contains the string that shows for owner info on LockScreen. 5632 * @hide 5633 * @deprecated 5634 */ 5635 @Deprecated 5636 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 5637 5638 /** 5639 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 5640 * @hide 5641 */ 5642 @Deprecated 5643 public static final String LOCK_SCREEN_APPWIDGET_IDS = 5644 "lock_screen_appwidget_ids"; 5645 5646 /** 5647 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 5648 * @hide 5649 */ 5650 @Deprecated 5651 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 5652 "lock_screen_fallback_appwidget_id"; 5653 5654 /** 5655 * Index of the lockscreen appwidget to restore, -1 if none. 5656 * @hide 5657 */ 5658 @Deprecated 5659 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 5660 "lock_screen_sticky_appwidget"; 5661 5662 /** 5663 * This preference enables showing the owner info on LockScreen. 5664 * @hide 5665 * @deprecated 5666 */ 5667 @Deprecated 5668 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 5669 "lock_screen_owner_info_enabled"; 5670 5671 /** 5672 * When set by a user, allows notifications to be shown atop a securely locked screen 5673 * in their full "private" form (same as when the device is unlocked). 5674 * @hide 5675 */ 5676 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 5677 "lock_screen_allow_private_notifications"; 5678 5679 /** 5680 * When set by a user, allows notification remote input atop a securely locked screen 5681 * without having to unlock 5682 * @hide 5683 */ 5684 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 5685 "lock_screen_allow_remote_input"; 5686 5687 /** 5688 * Set by the system to track if the user needs to see the call to action for 5689 * the lockscreen notification policy. 5690 * @hide 5691 */ 5692 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 5693 "show_note_about_notification_hiding"; 5694 5695 /** 5696 * Set to 1 by the system after trust agents have been initialized. 5697 * @hide 5698 */ 5699 public static final String TRUST_AGENTS_INITIALIZED = 5700 "trust_agents_initialized"; 5701 5702 /** 5703 * The Logging ID (a unique 64-bit value) as a hex string. 5704 * Used as a pseudonymous identifier for logging. 5705 * @deprecated This identifier is poorly initialized and has 5706 * many collisions. It should not be used. 5707 */ 5708 @Deprecated 5709 public static final String LOGGING_ID = "logging_id"; 5710 5711 /** 5712 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 5713 */ 5714 @Deprecated 5715 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 5716 5717 /** 5718 * No longer supported. 5719 */ 5720 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 5721 5722 /** 5723 * No longer supported. 5724 */ 5725 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 5726 5727 /** 5728 * No longer supported. 5729 */ 5730 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 5731 5732 /** 5733 * Settings classname to launch when Settings is clicked from All 5734 * Applications. Needed because of user testing between the old 5735 * and new Settings apps. 5736 */ 5737 // TODO: 881807 5738 public static final String SETTINGS_CLASSNAME = "settings_classname"; 5739 5740 /** 5741 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 5742 */ 5743 @Deprecated 5744 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 5745 5746 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5747 5748 /** 5749 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 5750 */ 5751 @Deprecated 5752 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 5753 5754 /** 5755 * If accessibility is enabled. 5756 */ 5757 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 5758 5759 private static final Validator ACCESSIBILITY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5760 5761 /** 5762 * Setting specifying if the accessibility shortcut is enabled. 5763 * @hide 5764 */ 5765 public static final String ACCESSIBILITY_SHORTCUT_ENABLED = 5766 "accessibility_shortcut_enabled"; 5767 5768 private static final Validator ACCESSIBILITY_SHORTCUT_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5769 5770 /** 5771 * Setting specifying if the accessibility shortcut is enabled. 5772 * @hide 5773 */ 5774 public static final String ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN = 5775 "accessibility_shortcut_on_lock_screen"; 5776 5777 private static final Validator ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN_VALIDATOR = 5778 BOOLEAN_VALIDATOR; 5779 5780 /** 5781 * Setting specifying if the accessibility shortcut dialog has been shown to this user. 5782 * @hide 5783 */ 5784 public static final String ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN = 5785 "accessibility_shortcut_dialog_shown"; 5786 5787 private static final Validator ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN_VALIDATOR = 5788 BOOLEAN_VALIDATOR; 5789 5790 /** 5791 * Setting specifying the accessibility service to be toggled via the accessibility 5792 * shortcut. Must be its flattened {@link ComponentName}. 5793 * @hide 5794 */ 5795 public static final String ACCESSIBILITY_SHORTCUT_TARGET_SERVICE = 5796 "accessibility_shortcut_target_service"; 5797 5798 private static final Validator ACCESSIBILITY_SHORTCUT_TARGET_SERVICE_VALIDATOR = 5799 COMPONENT_NAME_VALIDATOR; 5800 5801 /** 5802 * Setting specifying the accessibility service or feature to be toggled via the 5803 * accessibility button in the navigation bar. This is either a flattened 5804 * {@link ComponentName} or the class name of a system class implementing a supported 5805 * accessibility feature. 5806 * @hide 5807 */ 5808 public static final String ACCESSIBILITY_BUTTON_TARGET_COMPONENT = 5809 "accessibility_button_target_component"; 5810 5811 private static final Validator ACCESSIBILITY_BUTTON_TARGET_COMPONENT_VALIDATOR = 5812 new Validator() { 5813 @Override 5814 public boolean validate(String value) { 5815 // technically either ComponentName or class name, but there's proper value 5816 // validation at callsites, so allow any non-null string 5817 return value != null; 5818 } 5819 }; 5820 5821 /** 5822 * If touch exploration is enabled. 5823 */ 5824 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 5825 5826 private static final Validator TOUCH_EXPLORATION_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5827 5828 /** 5829 * List of the enabled accessibility providers. 5830 */ 5831 public static final String ENABLED_ACCESSIBILITY_SERVICES = 5832 "enabled_accessibility_services"; 5833 5834 private static final Validator ENABLED_ACCESSIBILITY_SERVICES_VALIDATOR = 5835 new SettingsValidators.ComponentNameListValidator(":"); 5836 5837 /** 5838 * List of the accessibility services to which the user has granted 5839 * permission to put the device into touch exploration mode. 5840 * 5841 * @hide 5842 */ 5843 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 5844 "touch_exploration_granted_accessibility_services"; 5845 5846 private static final Validator TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES_VALIDATOR = 5847 new SettingsValidators.ComponentNameListValidator(":"); 5848 5849 /** 5850 * Uri of the slice that's presented on the keyguard. 5851 * Defaults to a slice with the date and next alarm. 5852 * 5853 * @hide 5854 */ 5855 public static final String KEYGUARD_SLICE_URI = "keyguard_slice_uri"; 5856 5857 /** 5858 * Whether to speak passwords while in accessibility mode. 5859 * 5860 * @deprecated The speaking of passwords is controlled by individual accessibility services. 5861 * Apps should ignore this setting and provide complete information to accessibility 5862 * at all times, which was the behavior when this value was {@code true}. 5863 */ 5864 @Deprecated 5865 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 5866 5867 private static final Validator ACCESSIBILITY_SPEAK_PASSWORD_VALIDATOR = BOOLEAN_VALIDATOR; 5868 5869 /** 5870 * Whether to draw text with high contrast while in accessibility mode. 5871 * 5872 * @hide 5873 */ 5874 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 5875 "high_text_contrast_enabled"; 5876 5877 private static final Validator ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED_VALIDATOR = 5878 BOOLEAN_VALIDATOR; 5879 5880 /** 5881 * Setting that specifies whether the display magnification is enabled via a system-wide 5882 * triple tap gesture. Display magnifications allows the user to zoom in the display content 5883 * and is targeted to low vision users. The current magnification scale is controlled by 5884 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5885 * 5886 * @hide 5887 */ 5888 @TestApi 5889 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 5890 "accessibility_display_magnification_enabled"; 5891 5892 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED_VALIDATOR = 5893 BOOLEAN_VALIDATOR; 5894 5895 /** 5896 * Setting that specifies whether the display magnification is enabled via a shortcut 5897 * affordance within the system's navigation area. Display magnifications allows the user to 5898 * zoom in the display content and is targeted to low vision users. The current 5899 * magnification scale is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5900 * 5901 * @hide 5902 */ 5903 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED = 5904 "accessibility_display_magnification_navbar_enabled"; 5905 5906 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED_VALIDATOR 5907 = BOOLEAN_VALIDATOR; 5908 5909 /** 5910 * Setting that specifies what the display magnification scale is. 5911 * Display magnifications allows the user to zoom in the display 5912 * content and is targeted to low vision users. Whether a display 5913 * magnification is performed is controlled by 5914 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} and 5915 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED} 5916 * 5917 * @hide 5918 */ 5919 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 5920 "accessibility_display_magnification_scale"; 5921 5922 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE_VALIDATOR = 5923 new SettingsValidators.InclusiveFloatRangeValidator(1.0f, Float.MAX_VALUE); 5924 5925 /** 5926 * Unused mangnification setting 5927 * 5928 * @hide 5929 * @deprecated 5930 */ 5931 @Deprecated 5932 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 5933 "accessibility_display_magnification_auto_update"; 5934 5935 /** 5936 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 5937 * modified from an AccessibilityService using the SoftKeyboardController. 5938 * 5939 * @hide 5940 */ 5941 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 5942 "accessibility_soft_keyboard_mode"; 5943 5944 /** 5945 * Default soft keyboard behavior. 5946 * 5947 * @hide 5948 */ 5949 public static final int SHOW_MODE_AUTO = 0; 5950 5951 /** 5952 * Soft keyboard is never shown. 5953 * 5954 * @hide 5955 */ 5956 public static final int SHOW_MODE_HIDDEN = 1; 5957 5958 /** 5959 * Setting that specifies whether timed text (captions) should be 5960 * displayed in video content. Text display properties are controlled by 5961 * the following settings: 5962 * <ul> 5963 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 5964 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 5965 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 5966 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 5967 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 5968 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 5969 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 5970 * </ul> 5971 * 5972 * @hide 5973 */ 5974 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 5975 "accessibility_captioning_enabled"; 5976 5977 private static final Validator ACCESSIBILITY_CAPTIONING_ENABLED_VALIDATOR = 5978 BOOLEAN_VALIDATOR; 5979 5980 /** 5981 * Setting that specifies the language for captions as a locale string, 5982 * e.g. en_US. 5983 * 5984 * @see java.util.Locale#toString 5985 * @hide 5986 */ 5987 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 5988 "accessibility_captioning_locale"; 5989 5990 private static final Validator ACCESSIBILITY_CAPTIONING_LOCALE_VALIDATOR = LOCALE_VALIDATOR; 5991 5992 /** 5993 * Integer property that specifies the preset style for captions, one 5994 * of: 5995 * <ul> 5996 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 5997 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 5998 * </ul> 5999 * 6000 * @see java.util.Locale#toString 6001 * @hide 6002 */ 6003 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 6004 "accessibility_captioning_preset"; 6005 6006 private static final Validator ACCESSIBILITY_CAPTIONING_PRESET_VALIDATOR = 6007 new SettingsValidators.DiscreteValueValidator(new String[]{"-1", "0", "1", "2", 6008 "3", "4"}); 6009 6010 /** 6011 * Integer property that specifes the background color for captions as a 6012 * packed 32-bit color. 6013 * 6014 * @see android.graphics.Color#argb 6015 * @hide 6016 */ 6017 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 6018 "accessibility_captioning_background_color"; 6019 6020 private static final Validator ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR_VALIDATOR = 6021 ANY_INTEGER_VALIDATOR; 6022 6023 /** 6024 * Integer property that specifes the foreground color for captions as a 6025 * packed 32-bit color. 6026 * 6027 * @see android.graphics.Color#argb 6028 * @hide 6029 */ 6030 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 6031 "accessibility_captioning_foreground_color"; 6032 6033 private static final Validator ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR_VALIDATOR = 6034 ANY_INTEGER_VALIDATOR; 6035 6036 /** 6037 * Integer property that specifes the edge type for captions, one of: 6038 * <ul> 6039 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 6040 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 6041 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 6042 * </ul> 6043 * 6044 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 6045 * @hide 6046 */ 6047 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 6048 "accessibility_captioning_edge_type"; 6049 6050 private static final Validator ACCESSIBILITY_CAPTIONING_EDGE_TYPE_VALIDATOR = 6051 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1", "2"}); 6052 6053 /** 6054 * Integer property that specifes the edge color for captions as a 6055 * packed 32-bit color. 6056 * 6057 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 6058 * @see android.graphics.Color#argb 6059 * @hide 6060 */ 6061 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 6062 "accessibility_captioning_edge_color"; 6063 6064 private static final Validator ACCESSIBILITY_CAPTIONING_EDGE_COLOR_VALIDATOR = 6065 ANY_INTEGER_VALIDATOR; 6066 6067 /** 6068 * Integer property that specifes the window color for captions as a 6069 * packed 32-bit color. 6070 * 6071 * @see android.graphics.Color#argb 6072 * @hide 6073 */ 6074 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 6075 "accessibility_captioning_window_color"; 6076 6077 private static final Validator ACCESSIBILITY_CAPTIONING_WINDOW_COLOR_VALIDATOR = 6078 ANY_INTEGER_VALIDATOR; 6079 6080 /** 6081 * String property that specifies the typeface for captions, one of: 6082 * <ul> 6083 * <li>DEFAULT 6084 * <li>MONOSPACE 6085 * <li>SANS_SERIF 6086 * <li>SERIF 6087 * </ul> 6088 * 6089 * @see android.graphics.Typeface 6090 * @hide 6091 */ 6092 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 6093 "accessibility_captioning_typeface"; 6094 6095 private static final Validator ACCESSIBILITY_CAPTIONING_TYPEFACE_VALIDATOR = 6096 new SettingsValidators.DiscreteValueValidator(new String[]{"DEFAULT", 6097 "MONOSPACE", "SANS_SERIF", "SERIF"}); 6098 6099 /** 6100 * Floating point property that specifies font scaling for captions. 6101 * 6102 * @hide 6103 */ 6104 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 6105 "accessibility_captioning_font_scale"; 6106 6107 private static final Validator ACCESSIBILITY_CAPTIONING_FONT_SCALE_VALIDATOR = 6108 new SettingsValidators.InclusiveFloatRangeValidator(0.5f, 2.0f); 6109 6110 /** 6111 * Setting that specifies whether display color inversion is enabled. 6112 */ 6113 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 6114 "accessibility_display_inversion_enabled"; 6115 6116 private static final Validator ACCESSIBILITY_DISPLAY_INVERSION_ENABLED_VALIDATOR = 6117 BOOLEAN_VALIDATOR; 6118 6119 /** 6120 * Setting that specifies whether display color space adjustment is 6121 * enabled. 6122 * 6123 * @hide 6124 */ 6125 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 6126 "accessibility_display_daltonizer_enabled"; 6127 6128 private static final Validator ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED_VALIDATOR = 6129 BOOLEAN_VALIDATOR; 6130 6131 /** 6132 * Integer property that specifies the type of color space adjustment to 6133 * perform. Valid values are defined in AccessibilityManager: 6134 * - AccessibilityManager.DALTONIZER_DISABLED = -1 6135 * - AccessibilityManager.DALTONIZER_SIMULATE_MONOCHROMACY = 0 6136 * - AccessibilityManager.DALTONIZER_CORRECT_DEUTERANOMALY = 12 6137 * 6138 * @hide 6139 */ 6140 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 6141 "accessibility_display_daltonizer"; 6142 6143 private static final Validator ACCESSIBILITY_DISPLAY_DALTONIZER_VALIDATOR = 6144 new SettingsValidators.DiscreteValueValidator(new String[] {"-1", "0", "12"}); 6145 6146 /** 6147 * Setting that specifies whether automatic click when the mouse pointer stops moving is 6148 * enabled. 6149 * 6150 * @hide 6151 */ 6152 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 6153 "accessibility_autoclick_enabled"; 6154 6155 private static final Validator ACCESSIBILITY_AUTOCLICK_ENABLED_VALIDATOR = 6156 BOOLEAN_VALIDATOR; 6157 6158 /** 6159 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 6160 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 6161 * 6162 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 6163 * @hide 6164 */ 6165 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 6166 "accessibility_autoclick_delay"; 6167 6168 private static final Validator ACCESSIBILITY_AUTOCLICK_DELAY_VALIDATOR = 6169 NON_NEGATIVE_INTEGER_VALIDATOR; 6170 6171 /** 6172 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 6173 * accessibility. 6174 * (0 = false, 1 = true) 6175 * @hide 6176 */ 6177 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 6178 "accessibility_large_pointer_icon"; 6179 6180 private static final Validator ACCESSIBILITY_LARGE_POINTER_ICON_VALIDATOR = 6181 BOOLEAN_VALIDATOR; 6182 6183 /** 6184 * The timeout for considering a press to be a long press in milliseconds. 6185 * @hide 6186 */ 6187 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 6188 6189 private static final Validator LONG_PRESS_TIMEOUT_VALIDATOR = 6190 NON_NEGATIVE_INTEGER_VALIDATOR; 6191 6192 /** 6193 * The duration in milliseconds between the first tap's up event and the second tap's 6194 * down event for an interaction to be considered part of the same multi-press. 6195 * @hide 6196 */ 6197 public static final String MULTI_PRESS_TIMEOUT = "multi_press_timeout"; 6198 6199 /** 6200 * List of the enabled print services. 6201 * 6202 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 6203 * from pre-N. 6204 * 6205 * @hide 6206 */ 6207 public static final String ENABLED_PRINT_SERVICES = 6208 "enabled_print_services"; 6209 6210 /** 6211 * List of the disabled print services. 6212 * 6213 * @hide 6214 */ 6215 @TestApi 6216 public static final String DISABLED_PRINT_SERVICES = 6217 "disabled_print_services"; 6218 6219 /** 6220 * The saved value for WindowManagerService.setForcedDisplayDensity() 6221 * formatted as a single integer representing DPI. If unset, then use 6222 * the real display density. 6223 * 6224 * @hide 6225 */ 6226 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 6227 6228 /** 6229 * Setting to always use the default text-to-speech settings regardless 6230 * of the application settings. 6231 * 1 = override application settings, 6232 * 0 = use application settings (if specified). 6233 * 6234 * @deprecated The value of this setting is no longer respected by 6235 * the framework text to speech APIs as of the Ice Cream Sandwich release. 6236 */ 6237 @Deprecated 6238 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 6239 6240 /** 6241 * Default text-to-speech engine speech rate. 100 = 1x 6242 */ 6243 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 6244 6245 private static final Validator TTS_DEFAULT_RATE_VALIDATOR = NON_NEGATIVE_INTEGER_VALIDATOR; 6246 6247 /** 6248 * Default text-to-speech engine pitch. 100 = 1x 6249 */ 6250 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 6251 6252 private static final Validator TTS_DEFAULT_PITCH_VALIDATOR = NON_NEGATIVE_INTEGER_VALIDATOR; 6253 6254 /** 6255 * Default text-to-speech engine. 6256 */ 6257 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 6258 6259 private static final Validator TTS_DEFAULT_SYNTH_VALIDATOR = PACKAGE_NAME_VALIDATOR; 6260 6261 /** 6262 * Default text-to-speech language. 6263 * 6264 * @deprecated this setting is no longer in use, as of the Ice Cream 6265 * Sandwich release. Apps should never need to read this setting directly, 6266 * instead can query the TextToSpeech framework classes for the default 6267 * locale. {@link TextToSpeech#getLanguage()}. 6268 */ 6269 @Deprecated 6270 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 6271 6272 /** 6273 * Default text-to-speech country. 6274 * 6275 * @deprecated this setting is no longer in use, as of the Ice Cream 6276 * Sandwich release. Apps should never need to read this setting directly, 6277 * instead can query the TextToSpeech framework classes for the default 6278 * locale. {@link TextToSpeech#getLanguage()}. 6279 */ 6280 @Deprecated 6281 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 6282 6283 /** 6284 * Default text-to-speech locale variant. 6285 * 6286 * @deprecated this setting is no longer in use, as of the Ice Cream 6287 * Sandwich release. Apps should never need to read this setting directly, 6288 * instead can query the TextToSpeech framework classes for the 6289 * locale that is in use {@link TextToSpeech#getLanguage()}. 6290 */ 6291 @Deprecated 6292 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 6293 6294 /** 6295 * Stores the default tts locales on a per engine basis. Stored as 6296 * a comma seperated list of values, each value being of the form 6297 * {@code engine_name:locale} for example, 6298 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 6299 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 6300 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 6301 * setting directly, and can query the TextToSpeech framework classes 6302 * for the locale that is in use. 6303 * 6304 * @hide 6305 */ 6306 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 6307 6308 private static final Validator TTS_DEFAULT_LOCALE_VALIDATOR = new Validator() { 6309 @Override 6310 public boolean validate(String value) { 6311 if (value == null || value.length() == 0) { 6312 return false; 6313 } 6314 String[] ttsLocales = value.split(","); 6315 boolean valid = true; 6316 for (String ttsLocale : ttsLocales) { 6317 String[] parts = ttsLocale.split(":"); 6318 valid |= ((parts.length == 2) 6319 && (parts[0].length() > 0) 6320 && ANY_STRING_VALIDATOR.validate(parts[0]) 6321 && LOCALE_VALIDATOR.validate(parts[1])); 6322 } 6323 return valid; 6324 } 6325 }; 6326 6327 /** 6328 * Space delimited list of plugin packages that are enabled. 6329 */ 6330 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 6331 6332 private static final Validator TTS_ENABLED_PLUGINS_VALIDATOR = 6333 new SettingsValidators.PackageNameListValidator(" "); 6334 6335 /** 6336 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 6337 * instead. 6338 */ 6339 @Deprecated 6340 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 6341 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 6342 6343 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 6344 BOOLEAN_VALIDATOR; 6345 6346 /** 6347 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 6348 * instead. 6349 */ 6350 @Deprecated 6351 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 6352 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 6353 6354 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 6355 NON_NEGATIVE_INTEGER_VALIDATOR; 6356 6357 /** 6358 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 6359 * instead. 6360 */ 6361 @Deprecated 6362 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 6363 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 6364 6365 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 6366 NON_NEGATIVE_INTEGER_VALIDATOR; 6367 6368 /** 6369 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 6370 * instead. 6371 */ 6372 @Deprecated 6373 public static final String WIFI_ON = Global.WIFI_ON; 6374 6375 /** 6376 * The acceptable packet loss percentage (range 0 - 100) before trying 6377 * another AP on the same network. 6378 * @deprecated This setting is not used. 6379 */ 6380 @Deprecated 6381 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 6382 "wifi_watchdog_acceptable_packet_loss_percentage"; 6383 6384 /** 6385 * The number of access points required for a network in order for the 6386 * watchdog to monitor it. 6387 * @deprecated This setting is not used. 6388 */ 6389 @Deprecated 6390 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 6391 6392 /** 6393 * The delay between background checks. 6394 * @deprecated This setting is not used. 6395 */ 6396 @Deprecated 6397 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 6398 "wifi_watchdog_background_check_delay_ms"; 6399 6400 /** 6401 * Whether the Wi-Fi watchdog is enabled for background checking even 6402 * after it thinks the user has connected to a good access point. 6403 * @deprecated This setting is not used. 6404 */ 6405 @Deprecated 6406 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 6407 "wifi_watchdog_background_check_enabled"; 6408 6409 /** 6410 * The timeout for a background ping 6411 * @deprecated This setting is not used. 6412 */ 6413 @Deprecated 6414 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 6415 "wifi_watchdog_background_check_timeout_ms"; 6416 6417 /** 6418 * The number of initial pings to perform that *may* be ignored if they 6419 * fail. Again, if these fail, they will *not* be used in packet loss 6420 * calculation. For example, one network always seemed to time out for 6421 * the first couple pings, so this is set to 3 by default. 6422 * @deprecated This setting is not used. 6423 */ 6424 @Deprecated 6425 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 6426 "wifi_watchdog_initial_ignored_ping_count"; 6427 6428 /** 6429 * The maximum number of access points (per network) to attempt to test. 6430 * If this number is reached, the watchdog will no longer monitor the 6431 * initial connection state for the network. This is a safeguard for 6432 * networks containing multiple APs whose DNS does not respond to pings. 6433 * @deprecated This setting is not used. 6434 */ 6435 @Deprecated 6436 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 6437 6438 /** 6439 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 6440 */ 6441 @Deprecated 6442 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 6443 6444 /** 6445 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 6446 * @deprecated This setting is not used. 6447 */ 6448 @Deprecated 6449 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 6450 6451 /** 6452 * The number of pings to test if an access point is a good connection. 6453 * @deprecated This setting is not used. 6454 */ 6455 @Deprecated 6456 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 6457 6458 /** 6459 * The delay between pings. 6460 * @deprecated This setting is not used. 6461 */ 6462 @Deprecated 6463 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 6464 6465 /** 6466 * The timeout per ping. 6467 * @deprecated This setting is not used. 6468 */ 6469 @Deprecated 6470 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 6471 6472 /** 6473 * @deprecated Use 6474 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 6475 */ 6476 @Deprecated 6477 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 6478 6479 /** 6480 * @deprecated Use 6481 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 6482 */ 6483 @Deprecated 6484 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 6485 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 6486 6487 /** 6488 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 6489 * the receivers of the PendingIntent an opportunity to make a new network request before 6490 * the Network satisfying the request is potentially removed. 6491 * 6492 * @hide 6493 */ 6494 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 6495 "connectivity_release_pending_intent_delay_ms"; 6496 6497 /** 6498 * Whether background data usage is allowed. 6499 * 6500 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 6501 * availability of background data depends on several 6502 * combined factors. When background data is unavailable, 6503 * {@link ConnectivityManager#getActiveNetworkInfo()} will 6504 * now appear disconnected. 6505 */ 6506 @Deprecated 6507 public static final String BACKGROUND_DATA = "background_data"; 6508 6509 /** 6510 * Origins for which browsers should allow geolocation by default. 6511 * The value is a space-separated list of origins. 6512 */ 6513 public static final String ALLOWED_GEOLOCATION_ORIGINS 6514 = "allowed_geolocation_origins"; 6515 6516 /** 6517 * The preferred TTY mode 0 = TTy Off, CDMA default 6518 * 1 = TTY Full 6519 * 2 = TTY HCO 6520 * 3 = TTY VCO 6521 * @hide 6522 */ 6523 public static final String PREFERRED_TTY_MODE = 6524 "preferred_tty_mode"; 6525 6526 private static final Validator PREFERRED_TTY_MODE_VALIDATOR = 6527 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1", "2", "3"}); 6528 6529 /** 6530 * Whether the enhanced voice privacy mode is enabled. 6531 * 0 = normal voice privacy 6532 * 1 = enhanced voice privacy 6533 * @hide 6534 */ 6535 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 6536 6537 private static final Validator ENHANCED_VOICE_PRIVACY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6538 6539 /** 6540 * Whether the TTY mode mode is enabled. 6541 * 0 = disabled 6542 * 1 = enabled 6543 * @hide 6544 */ 6545 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 6546 6547 private static final Validator TTY_MODE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6548 6549 /** 6550 * Controls whether settings backup is enabled. 6551 * Type: int ( 0 = disabled, 1 = enabled ) 6552 * @hide 6553 */ 6554 public static final String BACKUP_ENABLED = "backup_enabled"; 6555 6556 /** 6557 * Controls whether application data is automatically restored from backup 6558 * at install time. 6559 * Type: int ( 0 = disabled, 1 = enabled ) 6560 * @hide 6561 */ 6562 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 6563 6564 /** 6565 * Indicates whether settings backup has been fully provisioned. 6566 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 6567 * @hide 6568 */ 6569 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 6570 6571 /** 6572 * Component of the transport to use for backup/restore. 6573 * @hide 6574 */ 6575 public static final String BACKUP_TRANSPORT = "backup_transport"; 6576 6577 /** 6578 * Version for which the setup wizard was last shown. Bumped for 6579 * each release when there is new setup information to show. 6580 * @hide 6581 */ 6582 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 6583 6584 /** 6585 * The interval in milliseconds after which Wi-Fi is considered idle. 6586 * When idle, it is possible for the device to be switched from Wi-Fi to 6587 * the mobile data network. 6588 * @hide 6589 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 6590 * instead. 6591 */ 6592 @Deprecated 6593 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 6594 6595 /** 6596 * The global search provider chosen by the user (if multiple global 6597 * search providers are installed). This will be the provider returned 6598 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 6599 * installed. This setting is stored as a flattened component name as 6600 * per {@link ComponentName#flattenToString()}. 6601 * 6602 * @hide 6603 */ 6604 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 6605 "search_global_search_activity"; 6606 6607 /** 6608 * The number of promoted sources in GlobalSearch. 6609 * @hide 6610 */ 6611 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 6612 /** 6613 * The maximum number of suggestions returned by GlobalSearch. 6614 * @hide 6615 */ 6616 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 6617 /** 6618 * The number of suggestions GlobalSearch will ask each non-web search source for. 6619 * @hide 6620 */ 6621 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 6622 /** 6623 * The number of suggestions the GlobalSearch will ask the web search source for. 6624 * @hide 6625 */ 6626 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 6627 "search_web_results_override_limit"; 6628 /** 6629 * The number of milliseconds that GlobalSearch will wait for suggestions from 6630 * promoted sources before continuing with all other sources. 6631 * @hide 6632 */ 6633 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 6634 "search_promoted_source_deadline_millis"; 6635 /** 6636 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 6637 * @hide 6638 */ 6639 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 6640 /** 6641 * The maximum number of milliseconds that GlobalSearch shows the previous results 6642 * after receiving a new query. 6643 * @hide 6644 */ 6645 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 6646 /** 6647 * The maximum age of log data used for shortcuts in GlobalSearch. 6648 * @hide 6649 */ 6650 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 6651 /** 6652 * The maximum age of log data used for source ranking in GlobalSearch. 6653 * @hide 6654 */ 6655 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 6656 "search_max_source_event_age_millis"; 6657 /** 6658 * The minimum number of impressions needed to rank a source in GlobalSearch. 6659 * @hide 6660 */ 6661 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 6662 "search_min_impressions_for_source_ranking"; 6663 /** 6664 * The minimum number of clicks needed to rank a source in GlobalSearch. 6665 * @hide 6666 */ 6667 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 6668 "search_min_clicks_for_source_ranking"; 6669 /** 6670 * The maximum number of shortcuts shown by GlobalSearch. 6671 * @hide 6672 */ 6673 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 6674 /** 6675 * The size of the core thread pool for suggestion queries in GlobalSearch. 6676 * @hide 6677 */ 6678 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 6679 "search_query_thread_core_pool_size"; 6680 /** 6681 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 6682 * @hide 6683 */ 6684 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 6685 "search_query_thread_max_pool_size"; 6686 /** 6687 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 6688 * @hide 6689 */ 6690 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 6691 "search_shortcut_refresh_core_pool_size"; 6692 /** 6693 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 6694 * @hide 6695 */ 6696 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 6697 "search_shortcut_refresh_max_pool_size"; 6698 /** 6699 * The maximun time that excess threads in the GlobalSeach thread pools will 6700 * wait before terminating. 6701 * @hide 6702 */ 6703 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 6704 "search_thread_keepalive_seconds"; 6705 /** 6706 * The maximum number of concurrent suggestion queries to each source. 6707 * @hide 6708 */ 6709 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 6710 "search_per_source_concurrent_query_limit"; 6711 6712 /** 6713 * Whether or not alert sounds are played on StorageManagerService events. 6714 * (0 = false, 1 = true) 6715 * @hide 6716 */ 6717 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 6718 6719 private static final Validator MOUNT_PLAY_NOTIFICATION_SND_VALIDATOR = BOOLEAN_VALIDATOR; 6720 6721 /** 6722 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 6723 * @hide 6724 */ 6725 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 6726 6727 private static final Validator MOUNT_UMS_AUTOSTART_VALIDATOR = BOOLEAN_VALIDATOR; 6728 6729 /** 6730 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 6731 * @hide 6732 */ 6733 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 6734 6735 private static final Validator MOUNT_UMS_PROMPT_VALIDATOR = BOOLEAN_VALIDATOR; 6736 6737 /** 6738 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 6739 * @hide 6740 */ 6741 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 6742 6743 private static final Validator MOUNT_UMS_NOTIFY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6744 6745 /** 6746 * If nonzero, ANRs in invisible background processes bring up a dialog. 6747 * Otherwise, the process will be silently killed. 6748 * 6749 * Also prevents ANRs and crash dialogs from being suppressed. 6750 * @hide 6751 */ 6752 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 6753 6754 /** 6755 * If nonzero, crashes in foreground processes will bring up a dialog. 6756 * Otherwise, the process will be silently killed. 6757 * @hide 6758 */ 6759 public static final String SHOW_FIRST_CRASH_DIALOG_DEV_OPTION = 6760 "show_first_crash_dialog_dev_option"; 6761 6762 private static final Validator SHOW_FIRST_CRASH_DIALOG_DEV_OPTION_VALIDATOR = 6763 BOOLEAN_VALIDATOR; 6764 6765 /** 6766 * The {@link ComponentName} string of the service to be used as the voice recognition 6767 * service. 6768 * 6769 * @hide 6770 */ 6771 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 6772 6773 /** 6774 * Stores whether an user has consented to have apps verified through PAM. 6775 * The value is boolean (1 or 0). 6776 * 6777 * @hide 6778 */ 6779 public static final String PACKAGE_VERIFIER_USER_CONSENT = 6780 "package_verifier_user_consent"; 6781 6782 /** 6783 * The {@link ComponentName} string of the selected spell checker service which is 6784 * one of the services managed by the text service manager. 6785 * 6786 * @hide 6787 */ 6788 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 6789 6790 private static final Validator SELECTED_SPELL_CHECKER_VALIDATOR = COMPONENT_NAME_VALIDATOR; 6791 6792 /** 6793 * The {@link ComponentName} string of the selected subtype of the selected spell checker 6794 * service which is one of the services managed by the text service manager. 6795 * 6796 * @hide 6797 */ 6798 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 6799 "selected_spell_checker_subtype"; 6800 6801 private static final Validator SELECTED_SPELL_CHECKER_SUBTYPE_VALIDATOR = 6802 COMPONENT_NAME_VALIDATOR; 6803 6804 /** 6805 * Whether spell checker is enabled or not. 6806 * 6807 * @hide 6808 */ 6809 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 6810 6811 private static final Validator SPELL_CHECKER_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6812 6813 /** 6814 * What happens when the user presses the Power button while in-call 6815 * and the screen is on.<br/> 6816 * <b>Values:</b><br/> 6817 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 6818 * 2 - The Power button hangs up the current call.<br/> 6819 * 6820 * @hide 6821 */ 6822 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 6823 6824 private static final Validator INCALL_POWER_BUTTON_BEHAVIOR_VALIDATOR = 6825 new SettingsValidators.DiscreteValueValidator(new String[]{"1", "2"}); 6826 6827 /** 6828 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 6829 * @hide 6830 */ 6831 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 6832 6833 /** 6834 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 6835 * @hide 6836 */ 6837 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 6838 6839 /** 6840 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6841 * @hide 6842 */ 6843 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 6844 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 6845 6846 /** 6847 * What happens when the user presses the Back button while in-call 6848 * and the screen is on.<br/> 6849 * <b>Values:</b><br/> 6850 * 0 - The Back buttons does nothing different.<br/> 6851 * 1 - The Back button hangs up the current call.<br/> 6852 * 6853 * @hide 6854 */ 6855 public static final String INCALL_BACK_BUTTON_BEHAVIOR = "incall_back_button_behavior"; 6856 6857 /** 6858 * INCALL_BACK_BUTTON_BEHAVIOR value for no action. 6859 * @hide 6860 */ 6861 public static final int INCALL_BACK_BUTTON_BEHAVIOR_NONE = 0x0; 6862 6863 /** 6864 * INCALL_BACK_BUTTON_BEHAVIOR value for "hang up". 6865 * @hide 6866 */ 6867 public static final int INCALL_BACK_BUTTON_BEHAVIOR_HANGUP = 0x1; 6868 6869 /** 6870 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6871 * @hide 6872 */ 6873 public static final int INCALL_BACK_BUTTON_BEHAVIOR_DEFAULT = 6874 INCALL_BACK_BUTTON_BEHAVIOR_NONE; 6875 6876 /** 6877 * Whether the device should wake when the wake gesture sensor detects motion. 6878 * @hide 6879 */ 6880 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 6881 6882 private static final Validator WAKE_GESTURE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6883 6884 /** 6885 * Whether the device should doze if configured. 6886 * @hide 6887 */ 6888 public static final String DOZE_ENABLED = "doze_enabled"; 6889 6890 private static final Validator DOZE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6891 6892 /** 6893 * Whether doze should be always on. 6894 * @hide 6895 */ 6896 public static final String DOZE_ALWAYS_ON = "doze_always_on"; 6897 6898 /** 6899 * Whether the device should pulse on pick up gesture. 6900 * @hide 6901 */ 6902 public static final String DOZE_PULSE_ON_PICK_UP = "doze_pulse_on_pick_up"; 6903 6904 private static final Validator DOZE_PULSE_ON_PICK_UP_VALIDATOR = BOOLEAN_VALIDATOR; 6905 6906 /** 6907 * Whether the device should pulse on long press gesture. 6908 * @hide 6909 */ 6910 public static final String DOZE_PULSE_ON_LONG_PRESS = "doze_pulse_on_long_press"; 6911 6912 /** 6913 * Whether the device should pulse on double tap gesture. 6914 * @hide 6915 */ 6916 public static final String DOZE_PULSE_ON_DOUBLE_TAP = "doze_pulse_on_double_tap"; 6917 6918 private static final Validator DOZE_PULSE_ON_DOUBLE_TAP_VALIDATOR = BOOLEAN_VALIDATOR; 6919 6920 /** 6921 * The current night mode that has been selected by the user. Owned 6922 * and controlled by UiModeManagerService. Constants are as per 6923 * UiModeManager. 6924 * @hide 6925 */ 6926 public static final String UI_NIGHT_MODE = "ui_night_mode"; 6927 6928 /** 6929 * Whether screensavers are enabled. 6930 * @hide 6931 */ 6932 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 6933 6934 private static final Validator SCREENSAVER_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6935 6936 /** 6937 * The user's chosen screensaver components. 6938 * 6939 * These will be launched by the PhoneWindowManager after a timeout when not on 6940 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 6941 * @hide 6942 */ 6943 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 6944 6945 private static final Validator SCREENSAVER_COMPONENTS_VALIDATOR = 6946 new SettingsValidators.ComponentNameListValidator(","); 6947 6948 /** 6949 * If screensavers are enabled, whether the screensaver should be automatically launched 6950 * when the device is inserted into a (desk) dock. 6951 * @hide 6952 */ 6953 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 6954 6955 private static final Validator SCREENSAVER_ACTIVATE_ON_DOCK_VALIDATOR = BOOLEAN_VALIDATOR; 6956 6957 /** 6958 * If screensavers are enabled, whether the screensaver should be automatically launched 6959 * when the screen times out when not on battery. 6960 * @hide 6961 */ 6962 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 6963 6964 private static final Validator SCREENSAVER_ACTIVATE_ON_SLEEP_VALIDATOR = BOOLEAN_VALIDATOR; 6965 6966 /** 6967 * If screensavers are enabled, the default screensaver component. 6968 * @hide 6969 */ 6970 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 6971 6972 /** 6973 * The default NFC payment component 6974 * @hide 6975 */ 6976 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 6977 6978 private static final Validator NFC_PAYMENT_DEFAULT_COMPONENT_VALIDATOR = 6979 COMPONENT_NAME_VALIDATOR; 6980 6981 /** 6982 * Whether NFC payment is handled by the foreground application or a default. 6983 * @hide 6984 */ 6985 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 6986 6987 /** 6988 * Specifies the package name currently configured to be the primary sms application 6989 * @hide 6990 */ 6991 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 6992 6993 /** 6994 * Specifies the package name currently configured to be the default dialer application 6995 * @hide 6996 */ 6997 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 6998 6999 /** 7000 * Specifies the package name currently configured to be the emergency assistance application 7001 * 7002 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 7003 * 7004 * @hide 7005 */ 7006 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 7007 7008 /** 7009 * Specifies whether the current app context on scren (assist data) will be sent to the 7010 * assist application (active voice interaction service). 7011 * 7012 * @hide 7013 */ 7014 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 7015 7016 /** 7017 * Specifies whether a screenshot of the screen contents will be sent to the assist 7018 * application (active voice interaction service). 7019 * 7020 * @hide 7021 */ 7022 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 7023 7024 /** 7025 * Specifies whether the screen will show an animation if screen contents are sent to the 7026 * assist application (active voice interaction service). 7027 * 7028 * Note that the disclosure will be forced for third-party assistants or if the device 7029 * does not support disabling it. 7030 * 7031 * @hide 7032 */ 7033 public static final String ASSIST_DISCLOSURE_ENABLED = "assist_disclosure_enabled"; 7034 7035 /** 7036 * Control if rotation suggestions are sent to System UI when in rotation locked mode. 7037 * Done to enable screen rotation while the the screen rotation is locked. Enabling will 7038 * poll the accelerometer in rotation locked mode. 7039 * 7040 * If 0, then rotation suggestions are not sent to System UI. If 1, suggestions are sent. 7041 * 7042 * @hide 7043 */ 7044 7045 public static final String SHOW_ROTATION_SUGGESTIONS = "show_rotation_suggestions"; 7046 7047 /** 7048 * The disabled state of SHOW_ROTATION_SUGGESTIONS. 7049 * @hide 7050 */ 7051 public static final int SHOW_ROTATION_SUGGESTIONS_DISABLED = 0x0; 7052 7053 /** 7054 * The enabled state of SHOW_ROTATION_SUGGESTIONS. 7055 * @hide 7056 */ 7057 public static final int SHOW_ROTATION_SUGGESTIONS_ENABLED = 0x1; 7058 7059 /** 7060 * The default state of SHOW_ROTATION_SUGGESTIONS. 7061 * @hide 7062 */ 7063 public static final int SHOW_ROTATION_SUGGESTIONS_DEFAULT = 7064 SHOW_ROTATION_SUGGESTIONS_ENABLED; 7065 7066 /** 7067 * Read only list of the service components that the current user has explicitly allowed to 7068 * see and assist with all of the user's notifications. 7069 * 7070 * @deprecated Use 7071 * {@link NotificationManager#isNotificationListenerAccessGranted(ComponentName)}. 7072 * @hide 7073 */ 7074 @Deprecated 7075 public static final String ENABLED_NOTIFICATION_ASSISTANT = 7076 "enabled_notification_assistant"; 7077 7078 private static final Validator ENABLED_NOTIFICATION_ASSISTANT_VALIDATOR = 7079 new SettingsValidators.ComponentNameListValidator(":"); 7080 7081 /** 7082 * Read only list of the service components that the current user has explicitly allowed to 7083 * see all of the user's notifications, separated by ':'. 7084 * 7085 * @hide 7086 * @deprecated Use 7087 * {@link NotificationManager#isNotificationAssistantAccessGranted(ComponentName)}. 7088 */ 7089 @Deprecated 7090 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 7091 7092 private static final Validator ENABLED_NOTIFICATION_LISTENERS_VALIDATOR = 7093 new SettingsValidators.ComponentNameListValidator(":"); 7094 7095 /** 7096 * Read only list of the packages that the current user has explicitly allowed to 7097 * manage do not disturb, separated by ':'. 7098 * 7099 * @deprecated Use {@link NotificationManager#isNotificationPolicyAccessGranted()}. 7100 * @hide 7101 */ 7102 @Deprecated 7103 @TestApi 7104 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 7105 "enabled_notification_policy_access_packages"; 7106 7107 private static final Validator ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES_VALIDATOR = 7108 new SettingsValidators.PackageNameListValidator(":"); 7109 7110 /** 7111 * Defines whether managed profile ringtones should be synced from it's parent profile 7112 * <p> 7113 * 0 = ringtones are not synced 7114 * 1 = ringtones are synced from the profile's parent (default) 7115 * <p> 7116 * This value is only used for managed profiles. 7117 * @hide 7118 */ 7119 @TestApi 7120 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 7121 public static final String SYNC_PARENT_SOUNDS = "sync_parent_sounds"; 7122 7123 private static final Validator SYNC_PARENT_SOUNDS_VALIDATOR = BOOLEAN_VALIDATOR; 7124 7125 /** @hide */ 7126 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 7127 7128 /** 7129 * This is the query URI for finding a print service to install. 7130 * 7131 * @hide 7132 */ 7133 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 7134 7135 /** 7136 * This is the query URI for finding a NFC payment service to install. 7137 * 7138 * @hide 7139 */ 7140 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 7141 7142 /** 7143 * This is the query URI for finding a auto fill service to install. 7144 * 7145 * @hide 7146 */ 7147 public static final String AUTOFILL_SERVICE_SEARCH_URI = "autofill_service_search_uri"; 7148 7149 /** 7150 * If enabled, apps should try to skip any introductory hints on first launch. This might 7151 * apply to users that are already familiar with the environment or temporary users. 7152 * <p> 7153 * Type : int (0 to show hints, 1 to skip showing hints) 7154 */ 7155 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 7156 7157 /** 7158 * Persisted playback time after a user confirmation of an unsafe volume level. 7159 * 7160 * @hide 7161 */ 7162 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 7163 7164 /** 7165 * This preference enables notification display on the lockscreen. 7166 * @hide 7167 */ 7168 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 7169 "lock_screen_show_notifications"; 7170 7171 /** 7172 * List of TV inputs that are currently hidden. This is a string 7173 * containing the IDs of all hidden TV inputs. Each ID is encoded by 7174 * {@link android.net.Uri#encode(String)} and separated by ':'. 7175 * @hide 7176 */ 7177 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 7178 7179 /** 7180 * List of custom TV input labels. This is a string containing <TV input id, custom name> 7181 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 7182 * and separated by ','. Each pair is separated by ':'. 7183 * @hide 7184 */ 7185 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 7186 7187 /** 7188 * Whether automatic routing of system audio to USB audio peripheral is disabled. 7189 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 7190 * and 0 means automatic routing is enabled. 7191 * 7192 * @hide 7193 */ 7194 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 7195 "usb_audio_automatic_routing_disabled"; 7196 7197 /** 7198 * The timeout in milliseconds before the device fully goes to sleep after 7199 * a period of inactivity. This value sets an upper bound on how long the device 7200 * will stay awake or dreaming without user activity. It should generally 7201 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 7202 * will sleep before it ever has a chance to dream. 7203 * <p> 7204 * Use -1 to disable this timeout. 7205 * </p> 7206 * 7207 * @hide 7208 */ 7209 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 7210 7211 private static final Validator SLEEP_TIMEOUT_VALIDATOR = 7212 new SettingsValidators.InclusiveIntegerRangeValidator(-1, Integer.MAX_VALUE); 7213 7214 /** 7215 * Controls whether double tap to wake is enabled. 7216 * @hide 7217 */ 7218 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 7219 7220 private static final Validator DOUBLE_TAP_TO_WAKE_VALIDATOR = BOOLEAN_VALIDATOR; 7221 7222 /** 7223 * The current assistant component. It could be a voice interaction service, 7224 * or an activity that handles ACTION_ASSIST, or empty which means using the default 7225 * handling. 7226 * 7227 * @hide 7228 */ 7229 public static final String ASSISTANT = "assistant"; 7230 7231 /** 7232 * Whether the camera launch gesture should be disabled. 7233 * 7234 * @hide 7235 */ 7236 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 7237 7238 private static final Validator CAMERA_GESTURE_DISABLED_VALIDATOR = BOOLEAN_VALIDATOR; 7239 7240 /** 7241 * Whether the camera launch gesture to double tap the power button when the screen is off 7242 * should be disabled. 7243 * 7244 * @hide 7245 */ 7246 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 7247 "camera_double_tap_power_gesture_disabled"; 7248 7249 private static final Validator CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED_VALIDATOR = 7250 BOOLEAN_VALIDATOR; 7251 7252 /** 7253 * Whether the camera double twist gesture to flip between front and back mode should be 7254 * enabled. 7255 * 7256 * @hide 7257 */ 7258 public static final String CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED = 7259 "camera_double_twist_to_flip_enabled"; 7260 7261 private static final Validator CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED_VALIDATOR = 7262 BOOLEAN_VALIDATOR; 7263 7264 /** 7265 * Whether or not the smart camera lift trigger that launches the camera when the user moves 7266 * the phone into a position for taking photos should be enabled. 7267 * 7268 * @hide 7269 */ 7270 public static final String CAMERA_LIFT_TRIGGER_ENABLED = "camera_lift_trigger_enabled"; 7271 7272 /** 7273 * The default enable state of the camera lift trigger. 7274 * 7275 * @hide 7276 */ 7277 public static final int CAMERA_LIFT_TRIGGER_ENABLED_DEFAULT = 1; 7278 7279 /** 7280 * Whether the assist gesture should be enabled. 7281 * 7282 * @hide 7283 */ 7284 public static final String ASSIST_GESTURE_ENABLED = "assist_gesture_enabled"; 7285 7286 private static final Validator ASSIST_GESTURE_ENABLED_VALIDATOR = 7287 BOOLEAN_VALIDATOR; 7288 7289 /** 7290 * Sensitivity control for the assist gesture. 7291 * 7292 * @hide 7293 */ 7294 public static final String ASSIST_GESTURE_SENSITIVITY = "assist_gesture_sensitivity"; 7295 7296 private static final Validator ASSIST_GESTURE_SENSITIVITY_VALIDATOR = 7297 new SettingsValidators.InclusiveFloatRangeValidator(0.0f, 1.0f); 7298 7299 /** 7300 * Whether the assist gesture should silence alerts. 7301 * 7302 * @hide 7303 */ 7304 public static final String ASSIST_GESTURE_SILENCE_ALERTS_ENABLED = 7305 "assist_gesture_silence_alerts_enabled"; 7306 7307 private static final Validator ASSIST_GESTURE_SILENCE_ALERTS_ENABLED_VALIDATOR = 7308 BOOLEAN_VALIDATOR; 7309 7310 /** 7311 * Whether the assist gesture should wake the phone. 7312 * 7313 * @hide 7314 */ 7315 public static final String ASSIST_GESTURE_WAKE_ENABLED = 7316 "assist_gesture_wake_enabled"; 7317 7318 private static final Validator ASSIST_GESTURE_WAKE_ENABLED_VALIDATOR = 7319 BOOLEAN_VALIDATOR; 7320 7321 /** 7322 * Whether Assist Gesture Deferred Setup has been completed 7323 * 7324 * @hide 7325 */ 7326 public static final String ASSIST_GESTURE_SETUP_COMPLETE = "assist_gesture_setup_complete"; 7327 7328 private static final Validator ASSIST_GESTURE_SETUP_COMPLETE_VALIDATOR = BOOLEAN_VALIDATOR; 7329 7330 /** 7331 * Control whether Night display is currently activated. 7332 * @hide 7333 */ 7334 public static final String NIGHT_DISPLAY_ACTIVATED = "night_display_activated"; 7335 7336 /** 7337 * Control whether Night display will automatically activate/deactivate. 7338 * @hide 7339 */ 7340 public static final String NIGHT_DISPLAY_AUTO_MODE = "night_display_auto_mode"; 7341 7342 private static final Validator NIGHT_DISPLAY_AUTO_MODE_VALIDATOR = BOOLEAN_VALIDATOR; 7343 7344 /** 7345 * Control the color temperature of Night Display, represented in Kelvin. 7346 * @hide 7347 */ 7348 public static final String NIGHT_DISPLAY_COLOR_TEMPERATURE = 7349 "night_display_color_temperature"; 7350 7351 private static final Validator NIGHT_DISPLAY_COLOR_TEMPERATURE_VALIDATOR = 7352 NON_NEGATIVE_INTEGER_VALIDATOR; 7353 7354 /** 7355 * Custom time when Night display is scheduled to activate. 7356 * Represented as milliseconds from midnight (e.g. 79200000 == 10pm). 7357 * @hide 7358 */ 7359 public static final String NIGHT_DISPLAY_CUSTOM_START_TIME = 7360 "night_display_custom_start_time"; 7361 7362 private static final Validator NIGHT_DISPLAY_CUSTOM_START_TIME_VALIDATOR = 7363 NON_NEGATIVE_INTEGER_VALIDATOR; 7364 7365 /** 7366 * Custom time when Night display is scheduled to deactivate. 7367 * Represented as milliseconds from midnight (e.g. 21600000 == 6am). 7368 * @hide 7369 */ 7370 public static final String NIGHT_DISPLAY_CUSTOM_END_TIME = "night_display_custom_end_time"; 7371 7372 private static final Validator NIGHT_DISPLAY_CUSTOM_END_TIME_VALIDATOR = 7373 NON_NEGATIVE_INTEGER_VALIDATOR; 7374 7375 /** 7376 * A String representing the LocalDateTime when Night display was last activated. Use to 7377 * decide whether to apply the current activated state after a reboot or user change. In 7378 * legacy cases, this is represented by the time in milliseconds (since epoch). 7379 * @hide 7380 */ 7381 public static final String NIGHT_DISPLAY_LAST_ACTIVATED_TIME = 7382 "night_display_last_activated_time"; 7383 7384 /** 7385 * Names of the service components that the current user has explicitly allowed to 7386 * be a VR mode listener, separated by ':'. 7387 * 7388 * @hide 7389 */ 7390 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners"; 7391 7392 private static final Validator ENABLED_VR_LISTENERS_VALIDATOR = 7393 new SettingsValidators.ComponentNameListValidator(":"); 7394 7395 /** 7396 * Behavior of the display while in VR mode. 7397 * 7398 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}. 7399 * 7400 * @hide 7401 */ 7402 public static final String VR_DISPLAY_MODE = "vr_display_mode"; 7403 7404 private static final Validator VR_DISPLAY_MODE_VALIDATOR = 7405 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1"}); 7406 7407 /** 7408 * Lower the display persistence while the system is in VR mode. 7409 * 7410 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 7411 * 7412 * @hide. 7413 */ 7414 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0; 7415 7416 /** 7417 * Do not alter the display persistence while the system is in VR mode. 7418 * 7419 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 7420 * 7421 * @hide. 7422 */ 7423 public static final int VR_DISPLAY_MODE_OFF = 1; 7424 7425 /** 7426 * Whether CarrierAppUtils#disableCarrierAppsUntilPrivileged has been executed at least 7427 * once. 7428 * 7429 * <p>This is used to ensure that we only take one pass which will disable apps that are not 7430 * privileged (if any). From then on, we only want to enable apps (when a matching SIM is 7431 * inserted), to avoid disabling an app that the user might actively be using. 7432 * 7433 * <p>Will be set to 1 once executed. 7434 * 7435 * @hide 7436 */ 7437 public static final String CARRIER_APPS_HANDLED = "carrier_apps_handled"; 7438 7439 /** 7440 * Whether parent user can access remote contact in managed profile. 7441 * 7442 * @hide 7443 */ 7444 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH = 7445 "managed_profile_contact_remote_search"; 7446 7447 /** 7448 * Whether or not the automatic storage manager is enabled and should run on the device. 7449 * 7450 * @hide 7451 */ 7452 public static final String AUTOMATIC_STORAGE_MANAGER_ENABLED = 7453 "automatic_storage_manager_enabled"; 7454 7455 /** 7456 * How many days of information for the automatic storage manager to retain on the device. 7457 * 7458 * @hide 7459 */ 7460 public static final String AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN = 7461 "automatic_storage_manager_days_to_retain"; 7462 7463 private static final Validator AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_VALIDATOR = 7464 NON_NEGATIVE_INTEGER_VALIDATOR; 7465 7466 /** 7467 * Default number of days of information for the automatic storage manager to retain. 7468 * 7469 * @hide 7470 */ 7471 public static final int AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_DEFAULT = 90; 7472 7473 /** 7474 * How many bytes the automatic storage manager has cleared out. 7475 * 7476 * @hide 7477 */ 7478 public static final String AUTOMATIC_STORAGE_MANAGER_BYTES_CLEARED = 7479 "automatic_storage_manager_bytes_cleared"; 7480 7481 7482 /** 7483 * Last run time for the automatic storage manager. 7484 * 7485 * @hide 7486 */ 7487 public static final String AUTOMATIC_STORAGE_MANAGER_LAST_RUN = 7488 "automatic_storage_manager_last_run"; 7489 7490 /** 7491 * If the automatic storage manager has been disabled by policy. Note that this doesn't 7492 * mean that the automatic storage manager is prevented from being re-enabled -- this only 7493 * means that it was turned off by policy at least once. 7494 * 7495 * @hide 7496 */ 7497 public static final String AUTOMATIC_STORAGE_MANAGER_TURNED_OFF_BY_POLICY = 7498 "automatic_storage_manager_turned_off_by_policy"; 7499 7500 /** 7501 * Whether SystemUI navigation keys is enabled. 7502 * @hide 7503 */ 7504 public static final String SYSTEM_NAVIGATION_KEYS_ENABLED = 7505 "system_navigation_keys_enabled"; 7506 7507 private static final Validator SYSTEM_NAVIGATION_KEYS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 7508 7509 /** 7510 * Holds comma separated list of ordering of QS tiles. 7511 * @hide 7512 */ 7513 public static final String QS_TILES = "sysui_qs_tiles"; 7514 7515 private static final Validator QS_TILES_VALIDATOR = new Validator() { 7516 @Override 7517 public boolean validate(String value) { 7518 if (value == null) { 7519 return false; 7520 } 7521 String[] tiles = value.split(","); 7522 boolean valid = true; 7523 for (String tile : tiles) { 7524 // tile can be any non-empty string as specified by OEM 7525 valid |= ((tile.length() > 0) && ANY_STRING_VALIDATOR.validate(tile)); 7526 } 7527 return valid; 7528 } 7529 }; 7530 7531 /** 7532 * Specifies whether the web action API is enabled. 7533 * 7534 * @hide 7535 */ 7536 @SystemApi 7537 public static final String INSTANT_APPS_ENABLED = "instant_apps_enabled"; 7538 7539 /** 7540 * Has this pairable device been paired or upgraded from a previously paired system. 7541 * @hide 7542 */ 7543 public static final String DEVICE_PAIRED = "device_paired"; 7544 7545 /** 7546 * Integer state indicating whether package verifier is enabled. 7547 * TODO(b/34259924): Remove this setting. 7548 * 7549 * @hide 7550 */ 7551 public static final String PACKAGE_VERIFIER_STATE = "package_verifier_state"; 7552 7553 /** 7554 * Specifies additional package name for broadcasting the CMAS messages. 7555 * @hide 7556 */ 7557 public static final String CMAS_ADDITIONAL_BROADCAST_PKG = "cmas_additional_broadcast_pkg"; 7558 7559 /** 7560 * Whether the launcher should show any notification badges. 7561 * The value is boolean (1 or 0). 7562 * @hide 7563 */ 7564 public static final String NOTIFICATION_BADGING = "notification_badging"; 7565 7566 private static final Validator NOTIFICATION_BADGING_VALIDATOR = BOOLEAN_VALIDATOR; 7567 7568 /** 7569 * Comma separated list of QS tiles that have been auto-added already. 7570 * @hide 7571 */ 7572 public static final String QS_AUTO_ADDED_TILES = "qs_auto_tiles"; 7573 7574 private static final Validator QS_AUTO_ADDED_TILES_VALIDATOR = new Validator() { 7575 @Override 7576 public boolean validate(String value) { 7577 if (value == null) { 7578 return false; 7579 } 7580 String[] tiles = value.split(","); 7581 boolean valid = true; 7582 for (String tile : tiles) { 7583 // tile can be any non-empty string as specified by OEM 7584 valid |= ((tile.length() > 0) && ANY_STRING_VALIDATOR.validate(tile)); 7585 } 7586 return valid; 7587 } 7588 }; 7589 7590 /** 7591 * Whether the Lockdown button should be shown in the power menu. 7592 * @hide 7593 */ 7594 public static final String LOCKDOWN_IN_POWER_MENU = "lockdown_in_power_menu"; 7595 7596 private static final Validator LOCKDOWN_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 7597 7598 /** 7599 * Backup manager behavioral parameters. 7600 * This is encoded as a key=value list, separated by commas. Ex: 7601 * 7602 * "key_value_backup_interval_milliseconds=14400000,key_value_backup_require_charging=true" 7603 * 7604 * The following keys are supported: 7605 * 7606 * <pre> 7607 * key_value_backup_interval_milliseconds (long) 7608 * key_value_backup_fuzz_milliseconds (long) 7609 * key_value_backup_require_charging (boolean) 7610 * key_value_backup_required_network_type (int) 7611 * full_backup_interval_milliseconds (long) 7612 * full_backup_require_charging (boolean) 7613 * full_backup_required_network_type (int) 7614 * backup_finished_notification_receivers (String[]) 7615 * </pre> 7616 * 7617 * backup_finished_notification_receivers uses ":" as delimeter for values. 7618 * 7619 * <p> 7620 * Type: string 7621 * @hide 7622 */ 7623 public static final String BACKUP_MANAGER_CONSTANTS = "backup_manager_constants"; 7624 7625 /** 7626 * Flag to set if the system should predictively attempt to re-enable Bluetooth while 7627 * the user is driving. 7628 * @hide 7629 */ 7630 public static final String BLUETOOTH_ON_WHILE_DRIVING = "bluetooth_on_while_driving"; 7631 7632 /** 7633 * This are the settings to be backed up. 7634 * 7635 * NOTE: Settings are backed up and restored in the order they appear 7636 * in this array. If you have one setting depending on another, 7637 * make sure that they are ordered appropriately. 7638 * 7639 * @hide 7640 */ 7641 public static final String[] SETTINGS_TO_BACKUP = { 7642 BUGREPORT_IN_POWER_MENU, // moved to global 7643 ALLOW_MOCK_LOCATION, 7644 USB_MASS_STORAGE_ENABLED, // moved to global 7645 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 7646 ACCESSIBILITY_DISPLAY_DALTONIZER, 7647 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 7648 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 7649 ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED, 7650 AUTOFILL_SERVICE, 7651 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 7652 ENABLED_ACCESSIBILITY_SERVICES, 7653 ENABLED_VR_LISTENERS, 7654 ENABLED_INPUT_METHODS, 7655 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 7656 TOUCH_EXPLORATION_ENABLED, 7657 ACCESSIBILITY_ENABLED, 7658 ACCESSIBILITY_SHORTCUT_TARGET_SERVICE, 7659 ACCESSIBILITY_BUTTON_TARGET_COMPONENT, 7660 ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 7661 ACCESSIBILITY_SHORTCUT_ENABLED, 7662 ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN, 7663 ACCESSIBILITY_SPEAK_PASSWORD, 7664 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 7665 ACCESSIBILITY_CAPTIONING_PRESET, 7666 ACCESSIBILITY_CAPTIONING_ENABLED, 7667 ACCESSIBILITY_CAPTIONING_LOCALE, 7668 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 7669 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 7670 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 7671 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 7672 ACCESSIBILITY_CAPTIONING_TYPEFACE, 7673 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 7674 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 7675 TTS_DEFAULT_RATE, 7676 TTS_DEFAULT_PITCH, 7677 TTS_DEFAULT_SYNTH, 7678 TTS_ENABLED_PLUGINS, 7679 TTS_DEFAULT_LOCALE, 7680 SHOW_IME_WITH_HARD_KEYBOARD, 7681 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 7682 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 7683 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 7684 SELECTED_SPELL_CHECKER, 7685 SELECTED_SPELL_CHECKER_SUBTYPE, 7686 SPELL_CHECKER_ENABLED, 7687 MOUNT_PLAY_NOTIFICATION_SND, 7688 MOUNT_UMS_AUTOSTART, 7689 MOUNT_UMS_PROMPT, 7690 MOUNT_UMS_NOTIFY_ENABLED, 7691 SLEEP_TIMEOUT, 7692 DOUBLE_TAP_TO_WAKE, 7693 WAKE_GESTURE_ENABLED, 7694 LONG_PRESS_TIMEOUT, 7695 CAMERA_GESTURE_DISABLED, 7696 ACCESSIBILITY_AUTOCLICK_ENABLED, 7697 ACCESSIBILITY_AUTOCLICK_DELAY, 7698 ACCESSIBILITY_LARGE_POINTER_ICON, 7699 PREFERRED_TTY_MODE, 7700 ENHANCED_VOICE_PRIVACY_ENABLED, 7701 TTY_MODE_ENABLED, 7702 INCALL_POWER_BUTTON_BEHAVIOR, 7703 NIGHT_DISPLAY_CUSTOM_START_TIME, 7704 NIGHT_DISPLAY_CUSTOM_END_TIME, 7705 NIGHT_DISPLAY_COLOR_TEMPERATURE, 7706 NIGHT_DISPLAY_AUTO_MODE, 7707 SYNC_PARENT_SOUNDS, 7708 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 7709 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 7710 SYSTEM_NAVIGATION_KEYS_ENABLED, 7711 QS_TILES, 7712 DOZE_ENABLED, 7713 DOZE_PULSE_ON_PICK_UP, 7714 DOZE_PULSE_ON_DOUBLE_TAP, 7715 NFC_PAYMENT_DEFAULT_COMPONENT, 7716 AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN, 7717 ASSIST_GESTURE_ENABLED, 7718 ASSIST_GESTURE_SENSITIVITY, 7719 ASSIST_GESTURE_SETUP_COMPLETE, 7720 ASSIST_GESTURE_SILENCE_ALERTS_ENABLED, 7721 ASSIST_GESTURE_WAKE_ENABLED, 7722 VR_DISPLAY_MODE, 7723 NOTIFICATION_BADGING, 7724 QS_AUTO_ADDED_TILES, 7725 SCREENSAVER_ENABLED, 7726 SCREENSAVER_COMPONENTS, 7727 SCREENSAVER_ACTIVATE_ON_DOCK, 7728 SCREENSAVER_ACTIVATE_ON_SLEEP, 7729 LOCKDOWN_IN_POWER_MENU, 7730 SHOW_FIRST_CRASH_DIALOG_DEV_OPTION, 7731 }; 7732 7733 /** 7734 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 7735 * otherwise they won't be restored. 7736 * 7737 * @hide 7738 */ 7739 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 7740 static { 7741 VALIDATORS.put(BUGREPORT_IN_POWER_MENU, BUGREPORT_IN_POWER_MENU_VALIDATOR); 7742 VALIDATORS.put(ALLOW_MOCK_LOCATION, ALLOW_MOCK_LOCATION_VALIDATOR); 7743 VALIDATORS.put(USB_MASS_STORAGE_ENABLED, USB_MASS_STORAGE_ENABLED_VALIDATOR); 7744 VALIDATORS.put(ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 7745 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED_VALIDATOR); 7746 VALIDATORS.put(ACCESSIBILITY_DISPLAY_DALTONIZER, 7747 ACCESSIBILITY_DISPLAY_DALTONIZER_VALIDATOR); 7748 VALIDATORS.put(ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 7749 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED_VALIDATOR); 7750 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 7751 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED_VALIDATOR); 7752 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED, 7753 ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED_VALIDATOR); 7754 VALIDATORS.put(AUTOFILL_SERVICE, AUTOFILL_SERVICE_VALIDATOR); 7755 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 7756 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE_VALIDATOR); 7757 VALIDATORS.put(ENABLED_ACCESSIBILITY_SERVICES, 7758 ENABLED_ACCESSIBILITY_SERVICES_VALIDATOR); 7759 VALIDATORS.put(ENABLED_VR_LISTENERS, ENABLED_VR_LISTENERS_VALIDATOR); 7760 VALIDATORS.put(ENABLED_INPUT_METHODS, ENABLED_INPUT_METHODS_VALIDATOR); 7761 VALIDATORS.put(TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 7762 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES_VALIDATOR); 7763 VALIDATORS.put(TOUCH_EXPLORATION_ENABLED, TOUCH_EXPLORATION_ENABLED_VALIDATOR); 7764 VALIDATORS.put(ACCESSIBILITY_ENABLED, ACCESSIBILITY_ENABLED_VALIDATOR); 7765 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_TARGET_SERVICE, 7766 ACCESSIBILITY_SHORTCUT_TARGET_SERVICE_VALIDATOR); 7767 VALIDATORS.put(ACCESSIBILITY_BUTTON_TARGET_COMPONENT, 7768 ACCESSIBILITY_BUTTON_TARGET_COMPONENT_VALIDATOR); 7769 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 7770 ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN_VALIDATOR); 7771 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_ENABLED, 7772 ACCESSIBILITY_SHORTCUT_ENABLED_VALIDATOR); 7773 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN, 7774 ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN_VALIDATOR); 7775 VALIDATORS.put(ACCESSIBILITY_SPEAK_PASSWORD, ACCESSIBILITY_SPEAK_PASSWORD_VALIDATOR); 7776 VALIDATORS.put(ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 7777 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED_VALIDATOR); 7778 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_PRESET, 7779 ACCESSIBILITY_CAPTIONING_PRESET_VALIDATOR); 7780 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_ENABLED, 7781 ACCESSIBILITY_CAPTIONING_ENABLED_VALIDATOR); 7782 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_LOCALE, 7783 ACCESSIBILITY_CAPTIONING_LOCALE_VALIDATOR); 7784 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 7785 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR_VALIDATOR); 7786 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 7787 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR_VALIDATOR); 7788 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 7789 ACCESSIBILITY_CAPTIONING_EDGE_TYPE_VALIDATOR); 7790 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 7791 ACCESSIBILITY_CAPTIONING_EDGE_COLOR_VALIDATOR); 7792 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_TYPEFACE, 7793 ACCESSIBILITY_CAPTIONING_TYPEFACE_VALIDATOR); 7794 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_FONT_SCALE, 7795 ACCESSIBILITY_CAPTIONING_FONT_SCALE_VALIDATOR); 7796 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 7797 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR_VALIDATOR); 7798 VALIDATORS.put(TTS_DEFAULT_RATE, TTS_DEFAULT_RATE_VALIDATOR); 7799 VALIDATORS.put(TTS_DEFAULT_PITCH, TTS_DEFAULT_PITCH_VALIDATOR); 7800 VALIDATORS.put(TTS_DEFAULT_SYNTH, TTS_DEFAULT_SYNTH_VALIDATOR); 7801 VALIDATORS.put(TTS_ENABLED_PLUGINS, TTS_ENABLED_PLUGINS_VALIDATOR); 7802 VALIDATORS.put(TTS_DEFAULT_LOCALE, TTS_DEFAULT_LOCALE_VALIDATOR); 7803 VALIDATORS.put(SHOW_IME_WITH_HARD_KEYBOARD, SHOW_IME_WITH_HARD_KEYBOARD_VALIDATOR); 7804 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 7805 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR); 7806 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 7807 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR); 7808 VALIDATORS.put(WIFI_NUM_OPEN_NETWORKS_KEPT, WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR); 7809 VALIDATORS.put(SELECTED_SPELL_CHECKER, SELECTED_SPELL_CHECKER_VALIDATOR); 7810 VALIDATORS.put(SELECTED_SPELL_CHECKER_SUBTYPE, 7811 SELECTED_SPELL_CHECKER_SUBTYPE_VALIDATOR); 7812 VALIDATORS.put(SPELL_CHECKER_ENABLED, SPELL_CHECKER_ENABLED_VALIDATOR); 7813 VALIDATORS.put(MOUNT_PLAY_NOTIFICATION_SND, MOUNT_PLAY_NOTIFICATION_SND_VALIDATOR); 7814 VALIDATORS.put(MOUNT_UMS_AUTOSTART, MOUNT_UMS_AUTOSTART_VALIDATOR); 7815 VALIDATORS.put(MOUNT_UMS_PROMPT, MOUNT_UMS_PROMPT_VALIDATOR); 7816 VALIDATORS.put(MOUNT_UMS_NOTIFY_ENABLED, MOUNT_UMS_NOTIFY_ENABLED_VALIDATOR); 7817 VALIDATORS.put(SLEEP_TIMEOUT, SLEEP_TIMEOUT_VALIDATOR); 7818 VALIDATORS.put(DOUBLE_TAP_TO_WAKE, DOUBLE_TAP_TO_WAKE_VALIDATOR); 7819 VALIDATORS.put(WAKE_GESTURE_ENABLED, WAKE_GESTURE_ENABLED_VALIDATOR); 7820 VALIDATORS.put(LONG_PRESS_TIMEOUT, LONG_PRESS_TIMEOUT_VALIDATOR); 7821 VALIDATORS.put(CAMERA_GESTURE_DISABLED, CAMERA_GESTURE_DISABLED_VALIDATOR); 7822 VALIDATORS.put(ACCESSIBILITY_AUTOCLICK_ENABLED, 7823 ACCESSIBILITY_AUTOCLICK_ENABLED_VALIDATOR); 7824 VALIDATORS.put(ACCESSIBILITY_AUTOCLICK_DELAY, ACCESSIBILITY_AUTOCLICK_DELAY_VALIDATOR); 7825 VALIDATORS.put(ACCESSIBILITY_LARGE_POINTER_ICON, 7826 ACCESSIBILITY_LARGE_POINTER_ICON_VALIDATOR); 7827 VALIDATORS.put(PREFERRED_TTY_MODE, PREFERRED_TTY_MODE_VALIDATOR); 7828 VALIDATORS.put(ENHANCED_VOICE_PRIVACY_ENABLED, 7829 ENHANCED_VOICE_PRIVACY_ENABLED_VALIDATOR); 7830 VALIDATORS.put(TTY_MODE_ENABLED, TTY_MODE_ENABLED_VALIDATOR); 7831 VALIDATORS.put(INCALL_POWER_BUTTON_BEHAVIOR, INCALL_POWER_BUTTON_BEHAVIOR_VALIDATOR); 7832 VALIDATORS.put(NIGHT_DISPLAY_CUSTOM_START_TIME, 7833 NIGHT_DISPLAY_CUSTOM_START_TIME_VALIDATOR); 7834 VALIDATORS.put(NIGHT_DISPLAY_CUSTOM_END_TIME, NIGHT_DISPLAY_CUSTOM_END_TIME_VALIDATOR); 7835 VALIDATORS.put(NIGHT_DISPLAY_COLOR_TEMPERATURE, 7836 NIGHT_DISPLAY_COLOR_TEMPERATURE_VALIDATOR); 7837 VALIDATORS.put(NIGHT_DISPLAY_AUTO_MODE, NIGHT_DISPLAY_AUTO_MODE_VALIDATOR); 7838 VALIDATORS.put(SYNC_PARENT_SOUNDS, SYNC_PARENT_SOUNDS_VALIDATOR); 7839 VALIDATORS.put(CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 7840 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED_VALIDATOR); 7841 VALIDATORS.put(CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 7842 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED_VALIDATOR); 7843 VALIDATORS.put(SYSTEM_NAVIGATION_KEYS_ENABLED, 7844 SYSTEM_NAVIGATION_KEYS_ENABLED_VALIDATOR); 7845 VALIDATORS.put(QS_TILES, QS_TILES_VALIDATOR); 7846 VALIDATORS.put(DOZE_ENABLED, DOZE_ENABLED_VALIDATOR); 7847 VALIDATORS.put(DOZE_PULSE_ON_PICK_UP, DOZE_PULSE_ON_PICK_UP_VALIDATOR); 7848 VALIDATORS.put(DOZE_PULSE_ON_DOUBLE_TAP, DOZE_PULSE_ON_DOUBLE_TAP_VALIDATOR); 7849 VALIDATORS.put(NFC_PAYMENT_DEFAULT_COMPONENT, NFC_PAYMENT_DEFAULT_COMPONENT_VALIDATOR); 7850 VALIDATORS.put(AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN, 7851 AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_VALIDATOR); 7852 VALIDATORS.put(ASSIST_GESTURE_ENABLED, ASSIST_GESTURE_ENABLED_VALIDATOR); 7853 VALIDATORS.put(ASSIST_GESTURE_SENSITIVITY, ASSIST_GESTURE_SENSITIVITY_VALIDATOR); 7854 VALIDATORS.put(ASSIST_GESTURE_SETUP_COMPLETE, ASSIST_GESTURE_SETUP_COMPLETE_VALIDATOR); 7855 VALIDATORS.put(ASSIST_GESTURE_SILENCE_ALERTS_ENABLED, 7856 ASSIST_GESTURE_SILENCE_ALERTS_ENABLED_VALIDATOR); 7857 VALIDATORS.put(ASSIST_GESTURE_WAKE_ENABLED, ASSIST_GESTURE_WAKE_ENABLED_VALIDATOR); 7858 VALIDATORS.put(VR_DISPLAY_MODE, VR_DISPLAY_MODE_VALIDATOR); 7859 VALIDATORS.put(NOTIFICATION_BADGING, NOTIFICATION_BADGING_VALIDATOR); 7860 VALIDATORS.put(QS_AUTO_ADDED_TILES, QS_AUTO_ADDED_TILES_VALIDATOR); 7861 VALIDATORS.put(SCREENSAVER_ENABLED, SCREENSAVER_ENABLED_VALIDATOR); 7862 VALIDATORS.put(SCREENSAVER_COMPONENTS, SCREENSAVER_COMPONENTS_VALIDATOR); 7863 VALIDATORS.put(SCREENSAVER_ACTIVATE_ON_DOCK, SCREENSAVER_ACTIVATE_ON_DOCK_VALIDATOR); 7864 VALIDATORS.put(SCREENSAVER_ACTIVATE_ON_SLEEP, SCREENSAVER_ACTIVATE_ON_SLEEP_VALIDATOR); 7865 VALIDATORS.put(LOCKDOWN_IN_POWER_MENU, LOCKDOWN_IN_POWER_MENU_VALIDATOR); 7866 VALIDATORS.put(SHOW_FIRST_CRASH_DIALOG_DEV_OPTION, 7867 SHOW_FIRST_CRASH_DIALOG_DEV_OPTION_VALIDATOR); 7868 VALIDATORS.put(ENABLED_NOTIFICATION_LISTENERS, 7869 ENABLED_NOTIFICATION_LISTENERS_VALIDATOR); //legacy restore setting 7870 VALIDATORS.put(ENABLED_NOTIFICATION_ASSISTANT, 7871 ENABLED_NOTIFICATION_ASSISTANT_VALIDATOR); //legacy restore setting 7872 VALIDATORS.put(ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES, 7873 ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES_VALIDATOR); //legacy restore setting 7874 } 7875 7876 /** 7877 * Keys we no longer back up under the current schema, but want to continue to 7878 * process when restoring historical backup datasets. 7879 * 7880 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 7881 * otherwise they won't be restored. 7882 * 7883 * @hide 7884 */ 7885 public static final String[] LEGACY_RESTORE_SETTINGS = { 7886 ENABLED_NOTIFICATION_LISTENERS, 7887 ENABLED_NOTIFICATION_ASSISTANT, 7888 ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES 7889 }; 7890 7891 /** 7892 * These entries are considered common between the personal and the managed profile, 7893 * since the managed profile doesn't get to change them. 7894 */ 7895 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 7896 7897 static { 7898 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 7899 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 7900 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 7901 CLONE_TO_MANAGED_PROFILE.add(AUTOFILL_SERVICE); 7902 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 7903 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 7904 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 7905 CLONE_TO_MANAGED_PROFILE.add(LOCATION_CHANGER); 7906 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 7907 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 7908 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 7909 } 7910 7911 /** @hide */ 7912 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 7913 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 7914 } 7915 7916 /** 7917 * Secure settings which can be accessed by instant apps. 7918 * @hide 7919 */ 7920 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 7921 static { 7922 INSTANT_APP_SETTINGS.add(ENABLED_ACCESSIBILITY_SERVICES); 7923 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_SPEAK_PASSWORD); 7924 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_INVERSION_ENABLED); 7925 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_ENABLED); 7926 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_PRESET); 7927 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_TYPE); 7928 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_COLOR); 7929 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_LOCALE); 7930 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR); 7931 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR); 7932 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_TYPEFACE); 7933 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FONT_SCALE); 7934 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_WINDOW_COLOR); 7935 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED); 7936 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_DALTONIZER); 7937 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_AUTOCLICK_DELAY); 7938 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_AUTOCLICK_ENABLED); 7939 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_LARGE_POINTER_ICON); 7940 7941 INSTANT_APP_SETTINGS.add(DEFAULT_INPUT_METHOD); 7942 INSTANT_APP_SETTINGS.add(ENABLED_INPUT_METHODS); 7943 7944 INSTANT_APP_SETTINGS.add(ANDROID_ID); 7945 7946 INSTANT_APP_SETTINGS.add(PACKAGE_VERIFIER_USER_CONSENT); 7947 INSTANT_APP_SETTINGS.add(ALLOW_MOCK_LOCATION); 7948 } 7949 7950 /** 7951 * Helper method for determining if a location provider is enabled. 7952 * 7953 * @param cr the content resolver to use 7954 * @param provider the location provider to query 7955 * @return true if the provider is enabled 7956 * 7957 * @deprecated use {@link LocationManager#isProviderEnabled(String)} 7958 */ 7959 @Deprecated 7960 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 7961 return isLocationProviderEnabledForUser(cr, provider, UserHandle.myUserId()); 7962 } 7963 7964 /** 7965 * Helper method for determining if a location provider is enabled. 7966 * @param cr the content resolver to use 7967 * @param provider the location provider to query 7968 * @param userId the userId to query 7969 * @return true if the provider is enabled 7970 * 7971 * @deprecated use {@link LocationManager#isProviderEnabled(String)} 7972 * @hide 7973 */ 7974 @Deprecated 7975 public static final boolean isLocationProviderEnabledForUser( 7976 ContentResolver cr, String provider, int userId) { 7977 String allowedProviders = Settings.Secure.getStringForUser(cr, 7978 LOCATION_PROVIDERS_ALLOWED, userId); 7979 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 7980 } 7981 7982 /** 7983 * Thread-safe method for enabling or disabling a single location provider. 7984 * @param cr the content resolver to use 7985 * @param provider the location provider to enable or disable 7986 * @param enabled true if the provider should be enabled 7987 * @deprecated This API is deprecated. It requires WRITE_SECURE_SETTINGS permission to 7988 * change location settings. 7989 */ 7990 @Deprecated 7991 public static final void setLocationProviderEnabled(ContentResolver cr, 7992 String provider, boolean enabled) { 7993 setLocationProviderEnabledForUser(cr, provider, enabled, UserHandle.myUserId()); 7994 } 7995 7996 /** 7997 * Thread-safe method for enabling or disabling a single location provider. 7998 * 7999 * @param cr the content resolver to use 8000 * @param provider the location provider to enable or disable 8001 * @param enabled true if the provider should be enabled 8002 * @param userId the userId for which to enable/disable providers 8003 * @return true if the value was set, false on database errors 8004 * 8005 * @deprecated use {@link LocationManager#setProviderEnabledForUser(String, boolean, int)} 8006 * @hide 8007 */ 8008 @Deprecated 8009 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 8010 String provider, boolean enabled, int userId) { 8011 synchronized (mLocationSettingsLock) { 8012 // to ensure thread safety, we write the provider name with a '+' or '-' 8013 // and let the SettingsProvider handle it rather than reading and modifying 8014 // the list of enabled providers. 8015 if (enabled) { 8016 provider = "+" + provider; 8017 } else { 8018 provider = "-" + provider; 8019 } 8020 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 8021 userId); 8022 } 8023 } 8024 8025 /** 8026 * Thread-safe method for setting the location mode to one of 8027 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 8028 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 8029 * Necessary because the mode is a composite of the underlying location provider 8030 * settings. 8031 * 8032 * @param cr the content resolver to use 8033 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 8034 * @param userId the userId for which to change mode 8035 * @return true if the value was set, false on database errors 8036 * 8037 * @throws IllegalArgumentException if mode is not one of the supported values 8038 * 8039 * @deprecated To enable/disable location, use 8040 * {@link LocationManager#setLocationEnabledForUser(boolean, int)}. 8041 * To enable/disable a specific location provider, use 8042 * {@link LocationManager#setProviderEnabledForUser(String, boolean, int)}. 8043 */ 8044 @Deprecated 8045 private static boolean setLocationModeForUser( 8046 ContentResolver cr, int mode, int userId) { 8047 synchronized (mLocationSettingsLock) { 8048 boolean gps = false; 8049 boolean network = false; 8050 switch (mode) { 8051 case LOCATION_MODE_OFF: 8052 break; 8053 case LOCATION_MODE_SENSORS_ONLY: 8054 gps = true; 8055 break; 8056 case LOCATION_MODE_BATTERY_SAVING: 8057 network = true; 8058 break; 8059 case LOCATION_MODE_HIGH_ACCURACY: 8060 gps = true; 8061 network = true; 8062 break; 8063 default: 8064 throw new IllegalArgumentException("Invalid location mode: " + mode); 8065 } 8066 8067 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 8068 cr, LocationManager.NETWORK_PROVIDER, network, userId); 8069 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 8070 cr, LocationManager.GPS_PROVIDER, gps, userId); 8071 return gpsSuccess && nlpSuccess; 8072 } 8073 } 8074 8075 /** 8076 * Thread-safe method for reading the location mode, returns one of 8077 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 8078 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. Necessary 8079 * because the mode is a composite of the underlying location provider settings. 8080 * 8081 * @param cr the content resolver to use 8082 * @param userId the userId for which to read the mode 8083 * @return the location mode 8084 */ 8085 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 8086 synchronized (mLocationSettingsLock) { 8087 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 8088 cr, LocationManager.GPS_PROVIDER, userId); 8089 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 8090 cr, LocationManager.NETWORK_PROVIDER, userId); 8091 if (gpsEnabled && networkEnabled) { 8092 return LOCATION_MODE_HIGH_ACCURACY; 8093 } else if (gpsEnabled) { 8094 return LOCATION_MODE_SENSORS_ONLY; 8095 } else if (networkEnabled) { 8096 return LOCATION_MODE_BATTERY_SAVING; 8097 } else { 8098 return LOCATION_MODE_OFF; 8099 } 8100 } 8101 } 8102 } 8103 8104 /** 8105 * Global system settings, containing preferences that always apply identically 8106 * to all defined users. Applications can read these but are not allowed to write; 8107 * like the "Secure" settings, these are for preferences that the user must 8108 * explicitly modify through the system UI or specialized APIs for those values. 8109 */ 8110 public static final class Global extends NameValueTable { 8111 // NOTE: If you add new settings here, be sure to add them to 8112 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoGlobalSettingsLocked. 8113 8114 /** 8115 * The content:// style URL for global secure settings items. Not public. 8116 */ 8117 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 8118 8119 /** 8120 * Whether users are allowed to add more users or guest from lockscreen. 8121 * <p> 8122 * Type: int 8123 * @hide 8124 */ 8125 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 8126 8127 /** 8128 * Setting whether the global gesture for enabling accessibility is enabled. 8129 * If this gesture is enabled the user will be able to perfrom it to enable 8130 * the accessibility state without visiting the settings app. 8131 * 8132 * @hide 8133 * No longer used. Should be removed once all dependencies have been updated. 8134 */ 8135 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 8136 "enable_accessibility_global_gesture_enabled"; 8137 8138 /** 8139 * Whether Airplane Mode is on. 8140 */ 8141 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 8142 8143 /** 8144 * Whether Theater Mode is on. 8145 * {@hide} 8146 */ 8147 @SystemApi 8148 public static final String THEATER_MODE_ON = "theater_mode_on"; 8149 8150 /** 8151 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 8152 */ 8153 public static final String RADIO_BLUETOOTH = "bluetooth"; 8154 8155 /** 8156 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 8157 */ 8158 public static final String RADIO_WIFI = "wifi"; 8159 8160 /** 8161 * {@hide} 8162 */ 8163 public static final String RADIO_WIMAX = "wimax"; 8164 /** 8165 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 8166 */ 8167 public static final String RADIO_CELL = "cell"; 8168 8169 /** 8170 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 8171 */ 8172 public static final String RADIO_NFC = "nfc"; 8173 8174 /** 8175 * A comma separated list of radios that need to be disabled when airplane mode 8176 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 8177 * included in the comma separated list. 8178 */ 8179 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 8180 8181 /** 8182 * A comma separated list of radios that should to be disabled when airplane mode 8183 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 8184 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 8185 * will be turned off when entering airplane mode, but the user will be able to reenable 8186 * Wifi in the Settings app. 8187 * 8188 * {@hide} 8189 */ 8190 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 8191 8192 /** 8193 * An integer representing the Bluetooth Class of Device (CoD). 8194 * 8195 * @hide 8196 */ 8197 public static final String BLUETOOTH_CLASS_OF_DEVICE = "bluetooth_class_of_device"; 8198 8199 /** 8200 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 8201 * See {@link android.bluetooth.BluetoothProfile}. 8202 * {@hide} 8203 */ 8204 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 8205 8206 /** 8207 * A semi-colon separated list of Bluetooth interoperability workarounds. 8208 * Each entry is a partial Bluetooth device address string and an integer representing 8209 * the feature to be disabled, separated by a comma. The integer must correspond 8210 * to a interoperability feature as defined in "interop.h" in /system/bt. 8211 * <p> 8212 * Example: <br/> 8213 * "00:11:22,0;01:02:03:04,2" 8214 * @hide 8215 */ 8216 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 8217 8218 /** 8219 * The policy for deciding when Wi-Fi should go to sleep (which will in 8220 * turn switch to using the mobile data as an Internet connection). 8221 * <p> 8222 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 8223 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 8224 * {@link #WIFI_SLEEP_POLICY_NEVER}. 8225 */ 8226 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 8227 8228 /** 8229 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 8230 * policy, which is to sleep shortly after the turning off 8231 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 8232 */ 8233 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 8234 8235 /** 8236 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 8237 * the device is on battery, and never go to sleep when the device is 8238 * plugged in. 8239 */ 8240 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 8241 8242 /** 8243 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 8244 */ 8245 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 8246 8247 /** 8248 * Value to specify if the user prefers the date, time and time zone 8249 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 8250 */ 8251 public static final String AUTO_TIME = "auto_time"; 8252 8253 private static final Validator AUTO_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 8254 8255 /** 8256 * Value to specify if the user prefers the time zone 8257 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 8258 */ 8259 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 8260 8261 private static final Validator AUTO_TIME_ZONE_VALIDATOR = BOOLEAN_VALIDATOR; 8262 8263 /** 8264 * URI for the car dock "in" event sound. 8265 * @hide 8266 */ 8267 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 8268 8269 /** 8270 * URI for the car dock "out" event sound. 8271 * @hide 8272 */ 8273 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 8274 8275 /** 8276 * URI for the desk dock "in" event sound. 8277 * @hide 8278 */ 8279 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 8280 8281 /** 8282 * URI for the desk dock "out" event sound. 8283 * @hide 8284 */ 8285 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 8286 8287 /** 8288 * Whether to play a sound for dock events. 8289 * @hide 8290 */ 8291 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 8292 8293 private static final Validator DOCK_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8294 8295 /** 8296 * Whether to play a sound for dock events, only when an accessibility service is on. 8297 * @hide 8298 */ 8299 public static final String DOCK_SOUNDS_ENABLED_WHEN_ACCESSIBILITY = "dock_sounds_enabled_when_accessbility"; 8300 8301 /** 8302 * URI for the "device locked" (keyguard shown) sound. 8303 * @hide 8304 */ 8305 public static final String LOCK_SOUND = "lock_sound"; 8306 8307 /** 8308 * URI for the "device unlocked" sound. 8309 * @hide 8310 */ 8311 public static final String UNLOCK_SOUND = "unlock_sound"; 8312 8313 /** 8314 * URI for the "device is trusted" sound, which is played when the device enters the trusted 8315 * state without unlocking. 8316 * @hide 8317 */ 8318 public static final String TRUSTED_SOUND = "trusted_sound"; 8319 8320 /** 8321 * URI for the low battery sound file. 8322 * @hide 8323 */ 8324 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 8325 8326 /** 8327 * Whether to play a sound for low-battery alerts. 8328 * @hide 8329 */ 8330 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 8331 8332 private static final Validator POWER_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8333 8334 /** 8335 * URI for the "wireless charging started" sound. 8336 * @hide 8337 */ 8338 public static final String WIRELESS_CHARGING_STARTED_SOUND = 8339 "wireless_charging_started_sound"; 8340 8341 /** 8342 * Whether to play a sound for charging events. 8343 * @hide 8344 */ 8345 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 8346 8347 private static final Validator CHARGING_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8348 8349 /** 8350 * Whether we keep the device on while the device is plugged in. 8351 * Supported values are: 8352 * <ul> 8353 * <li>{@code 0} to never stay on while plugged in</li> 8354 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 8355 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 8356 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 8357 * </ul> 8358 * These values can be OR-ed together. 8359 */ 8360 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 8361 8362 private static final Validator STAY_ON_WHILE_PLUGGED_IN_VALIDATOR = new Validator() { 8363 @Override 8364 public boolean validate(String value) { 8365 try { 8366 int val = Integer.parseInt(value); 8367 return (val == 0) 8368 || (val == BatteryManager.BATTERY_PLUGGED_AC) 8369 || (val == BatteryManager.BATTERY_PLUGGED_USB) 8370 || (val == BatteryManager.BATTERY_PLUGGED_WIRELESS) 8371 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8372 | BatteryManager.BATTERY_PLUGGED_USB)) 8373 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8374 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 8375 || (val == (BatteryManager.BATTERY_PLUGGED_USB 8376 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 8377 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8378 | BatteryManager.BATTERY_PLUGGED_USB 8379 | BatteryManager.BATTERY_PLUGGED_WIRELESS)); 8380 } catch (NumberFormatException e) { 8381 return false; 8382 } 8383 } 8384 }; 8385 8386 /** 8387 * When the user has enable the option to have a "bug report" command 8388 * in the power menu. 8389 * @hide 8390 */ 8391 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 8392 8393 private static final Validator BUGREPORT_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 8394 8395 /** 8396 * Whether ADB is enabled. 8397 */ 8398 public static final String ADB_ENABLED = "adb_enabled"; 8399 8400 /** 8401 * Whether Views are allowed to save their attribute data. 8402 * @hide 8403 */ 8404 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 8405 8406 /** 8407 * Whether assisted GPS should be enabled or not. 8408 * @hide 8409 */ 8410 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 8411 8412 /** 8413 * Whether bluetooth is enabled/disabled 8414 * 0=disabled. 1=enabled. 8415 */ 8416 public static final String BLUETOOTH_ON = "bluetooth_on"; 8417 8418 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 8419 8420 /** 8421 * CDMA Cell Broadcast SMS 8422 * 0 = CDMA Cell Broadcast SMS disabled 8423 * 1 = CDMA Cell Broadcast SMS enabled 8424 * @hide 8425 */ 8426 public static final String CDMA_CELL_BROADCAST_SMS = 8427 "cdma_cell_broadcast_sms"; 8428 8429 /** 8430 * The CDMA roaming mode 0 = Home Networks, CDMA default 8431 * 1 = Roaming on Affiliated networks 8432 * 2 = Roaming on any networks 8433 * @hide 8434 */ 8435 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 8436 8437 /** 8438 * The CDMA subscription mode 0 = RUIM/SIM (default) 8439 * 1 = NV 8440 * @hide 8441 */ 8442 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 8443 8444 /** 8445 * The default value for whether background data is enabled or not. 8446 * 8447 * Used by {@code NetworkPolicyManagerService}. 8448 * 8449 * @hide 8450 */ 8451 public static final String DEFAULT_RESTRICT_BACKGROUND_DATA = 8452 "default_restrict_background_data"; 8453 8454 /** Inactivity timeout to track mobile data activity. 8455 * 8456 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 8457 * infer the data activity of mobile network. After a period of no activity on mobile 8458 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 8459 * intent is fired to indicate a transition of network status from "active" to "idle". Any 8460 * subsequent activity on mobile networks triggers the firing of {@code 8461 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 8462 * 8463 * Network activity refers to transmitting or receiving data on the network interfaces. 8464 * 8465 * Tracking is disabled if set to zero or negative value. 8466 * 8467 * @hide 8468 */ 8469 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 8470 8471 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 8472 * but for Wifi network. 8473 * @hide 8474 */ 8475 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 8476 8477 /** 8478 * Whether or not data roaming is enabled. (0 = false, 1 = true) 8479 */ 8480 public static final String DATA_ROAMING = "data_roaming"; 8481 8482 /** 8483 * The value passed to a Mobile DataConnection via bringUp which defines the 8484 * number of retries to preform when setting up the initial connection. The default 8485 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 8486 * @hide 8487 */ 8488 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 8489 8490 /** 8491 * Whether any package can be on external storage. When this is true, any 8492 * package, regardless of manifest values, is a candidate for installing 8493 * or moving onto external storage. (0 = false, 1 = true) 8494 * @hide 8495 */ 8496 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 8497 8498 /** 8499 * The default SM-DP+ configured for this device. 8500 * 8501 * <p>An SM-DP+ is used by an LPA (see {@link android.service.euicc.EuiccService}) to 8502 * download profiles. If this value is set, the LPA will query this server for any profiles 8503 * available to this device. If any are available, they may be downloaded during device 8504 * provisioning or in settings without needing the user to enter an activation code. 8505 * 8506 * @see android.service.euicc.EuiccService 8507 * @hide 8508 * 8509 * TODO(b/35851809): Make this a SystemApi. 8510 */ 8511 public static final String DEFAULT_SM_DP_PLUS = "default_sm_dp_plus"; 8512 8513 /** 8514 * Whether any profile has ever been downloaded onto a eUICC on the device. 8515 * 8516 * <p>Used to hide eUICC UI from users who have never made use of it and would only be 8517 * confused by seeing references to it in settings. 8518 * (0 = false, 1 = true) 8519 * @hide 8520 */ 8521 public static final String EUICC_PROVISIONED = "euicc_provisioned"; 8522 8523 /** 8524 * Whether any activity can be resized. When this is true, any 8525 * activity, regardless of manifest values, can be resized for multi-window. 8526 * (0 = false, 1 = true) 8527 * @hide 8528 */ 8529 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 8530 = "force_resizable_activities"; 8531 8532 /** 8533 * Whether to enable experimental freeform support for windows. 8534 * @hide 8535 */ 8536 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 8537 = "enable_freeform_support"; 8538 8539 /** 8540 * Whether user has enabled development settings. 8541 */ 8542 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 8543 8544 /** 8545 * Whether the device has been provisioned (0 = false, 1 = true). 8546 * <p>On a multiuser device with a separate system user, the screen may be locked 8547 * as soon as this is set to true and further activities cannot be launched on the 8548 * system user unless they are marked to show over keyguard. 8549 */ 8550 public static final String DEVICE_PROVISIONED = "device_provisioned"; 8551 8552 /** 8553 * Whether mobile data should be allowed while the device is being provisioned. 8554 * This allows the provisioning process to turn off mobile data before the user 8555 * has an opportunity to set things up, preventing other processes from burning 8556 * precious bytes before wifi is setup. 8557 * (0 = false, 1 = true) 8558 * @hide 8559 */ 8560 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED = 8561 "device_provisioning_mobile_data"; 8562 8563 /** 8564 * The saved value for WindowManagerService.setForcedDisplaySize(). 8565 * Two integers separated by a comma. If unset, then use the real display size. 8566 * @hide 8567 */ 8568 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 8569 8570 /** 8571 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 8572 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 8573 * @hide 8574 */ 8575 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 8576 8577 /** 8578 * The maximum size, in bytes, of a download that the download manager will transfer over 8579 * a non-wifi connection. 8580 * @hide 8581 */ 8582 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 8583 "download_manager_max_bytes_over_mobile"; 8584 8585 /** 8586 * The recommended maximum size, in bytes, of a download that the download manager should 8587 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 8588 * have the option to start the download over the mobile connection anyway. 8589 * @hide 8590 */ 8591 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 8592 "download_manager_recommended_max_bytes_over_mobile"; 8593 8594 /** 8595 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 8596 */ 8597 @Deprecated 8598 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 8599 8600 /** 8601 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 8602 * sent or processed. (0 = false, 1 = true) 8603 * @hide 8604 */ 8605 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 8606 8607 /** 8608 * Whether HDMI System Audio Control feature is enabled. If enabled, TV will try to turn on 8609 * system audio mode if there's a connected CEC-enabled AV Receiver. Then audio stream will 8610 * be played on AVR instead of TV spaeker. If disabled, the system audio mode will never be 8611 * activated. 8612 * @hide 8613 */ 8614 public static final String HDMI_SYSTEM_AUDIO_CONTROL_ENABLED = 8615 "hdmi_system_audio_control_enabled"; 8616 8617 /** 8618 * Whether TV will automatically turn on upon reception of the CEC command 8619 * <Text View On> or <Image View On>. (0 = false, 1 = true) 8620 * 8621 * @hide 8622 */ 8623 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 8624 "hdmi_control_auto_wakeup_enabled"; 8625 8626 /** 8627 * Whether TV will also turn off other CEC devices when it goes to standby mode. 8628 * (0 = false, 1 = true) 8629 * 8630 * @hide 8631 */ 8632 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 8633 "hdmi_control_auto_device_off_enabled"; 8634 8635 /** 8636 * If <b>true</b>, enables out-of-the-box execution for priv apps. 8637 * Default: false 8638 * Values: 0 = false, 1 = true 8639 * 8640 * @hide 8641 */ 8642 public static final String PRIV_APP_OOB_ENABLED = "priv_app_oob_enabled"; 8643 8644 /** 8645 * The interval in milliseconds at which location requests will be throttled when they are 8646 * coming from the background. 8647 * 8648 * @hide 8649 */ 8650 public static final String LOCATION_BACKGROUND_THROTTLE_INTERVAL_MS = 8651 "location_background_throttle_interval_ms"; 8652 8653 /** 8654 * Most frequent location update interval in milliseconds that proximity alert is allowed 8655 * to request. 8656 * @hide 8657 */ 8658 public static final String LOCATION_BACKGROUND_THROTTLE_PROXIMITY_ALERT_INTERVAL_MS = 8659 "location_background_throttle_proximity_alert_interval_ms"; 8660 8661 /** 8662 * Packages that are whitelisted for background throttling (throttling will not be applied). 8663 * @hide 8664 */ 8665 public static final String LOCATION_BACKGROUND_THROTTLE_PACKAGE_WHITELIST = 8666 "location_background_throttle_package_whitelist"; 8667 8668 /** 8669 * The interval in milliseconds at which wifi scan requests will be throttled when they are 8670 * coming from the background. 8671 * @hide 8672 */ 8673 public static final String WIFI_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS = 8674 "wifi_scan_background_throttle_interval_ms"; 8675 8676 /** 8677 * Packages that are whitelisted to be exempt for wifi background throttling. 8678 * @hide 8679 */ 8680 public static final String WIFI_SCAN_BACKGROUND_THROTTLE_PACKAGE_WHITELIST = 8681 "wifi_scan_background_throttle_package_whitelist"; 8682 8683 /** 8684 * Whether TV will switch to MHL port when a mobile device is plugged in. 8685 * (0 = false, 1 = true) 8686 * @hide 8687 */ 8688 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 8689 8690 /** 8691 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 8692 * @hide 8693 */ 8694 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 8695 8696 /** 8697 * Whether mobile data connections are allowed by the user. See 8698 * ConnectivityManager for more info. 8699 * @hide 8700 */ 8701 public static final String MOBILE_DATA = "mobile_data"; 8702 8703 /** 8704 * Whether the mobile data connection should remain active even when higher 8705 * priority networks like WiFi are active, to help make network switching faster. 8706 * 8707 * See ConnectivityService for more info. 8708 * 8709 * (0 = disabled, 1 = enabled) 8710 * @hide 8711 */ 8712 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 8713 8714 /** 8715 * Size of the event buffer for IP connectivity metrics. 8716 * @hide 8717 */ 8718 public static final String CONNECTIVITY_METRICS_BUFFER_SIZE = 8719 "connectivity_metrics_buffer_size"; 8720 8721 /** {@hide} */ 8722 public static final String NETSTATS_ENABLED = "netstats_enabled"; 8723 /** {@hide} */ 8724 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 8725 /** {@hide} */ 8726 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 8727 /** {@hide} */ 8728 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 8729 /** {@hide} */ 8730 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 8731 /** {@hide} */ 8732 public static final String NETSTATS_AUGMENT_ENABLED = "netstats_augment_enabled"; 8733 8734 /** {@hide} */ 8735 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 8736 /** {@hide} */ 8737 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 8738 /** {@hide} */ 8739 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 8740 /** {@hide} */ 8741 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 8742 8743 /** {@hide} */ 8744 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 8745 /** {@hide} */ 8746 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 8747 /** {@hide} */ 8748 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 8749 /** {@hide} */ 8750 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 8751 8752 /** {@hide} */ 8753 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 8754 /** {@hide} */ 8755 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 8756 /** {@hide} */ 8757 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 8758 /** {@hide} */ 8759 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 8760 8761 /** 8762 * User preference for which network(s) should be used. Only the 8763 * connectivity service should touch this. 8764 */ 8765 public static final String NETWORK_PREFERENCE = "network_preference"; 8766 8767 /** 8768 * Which package name to use for network scoring. If null, or if the package is not a valid 8769 * scorer app, external network scores will neither be requested nor accepted. 8770 * @hide 8771 */ 8772 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 8773 8774 /** 8775 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 8776 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 8777 * exceeded. 8778 * @hide 8779 */ 8780 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 8781 8782 /** 8783 * The length of time in milli-seconds that automatic small adjustments to 8784 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 8785 * @hide 8786 */ 8787 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 8788 8789 /** Preferred NTP server. {@hide} */ 8790 public static final String NTP_SERVER = "ntp_server"; 8791 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 8792 public static final String NTP_TIMEOUT = "ntp_timeout"; 8793 8794 /** {@hide} */ 8795 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 8796 8797 /** 8798 * Sample validity in seconds to configure for the system DNS resolver. 8799 * {@hide} 8800 */ 8801 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS = 8802 "dns_resolver_sample_validity_seconds"; 8803 8804 /** 8805 * Success threshold in percent for use with the system DNS resolver. 8806 * {@hide} 8807 */ 8808 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT = 8809 "dns_resolver_success_threshold_percent"; 8810 8811 /** 8812 * Minimum number of samples needed for statistics to be considered meaningful in the 8813 * system DNS resolver. 8814 * {@hide} 8815 */ 8816 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples"; 8817 8818 /** 8819 * Maximum number taken into account for statistics purposes in the system DNS resolver. 8820 * {@hide} 8821 */ 8822 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples"; 8823 8824 /** 8825 * Whether to disable the automatic scheduling of system updates. 8826 * 1 = system updates won't be automatically scheduled (will always 8827 * present notification instead). 8828 * 0 = system updates will be automatically scheduled. (default) 8829 * @hide 8830 */ 8831 @SystemApi 8832 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 8833 8834 /** 8835 * Whether the package manager should send package verification broadcasts for verifiers to 8836 * review apps prior to installation. 8837 * 1 = request apps to be verified prior to installation, if a verifier exists. 8838 * 0 = do not verify apps before installation 8839 * @hide 8840 */ 8841 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 8842 8843 /** Timeout for package verification. 8844 * @hide */ 8845 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 8846 8847 /** Default response code for package verification. 8848 * @hide */ 8849 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 8850 8851 /** 8852 * Show package verification setting in the Settings app. 8853 * 1 = show (default) 8854 * 0 = hide 8855 * @hide 8856 */ 8857 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 8858 8859 /** 8860 * Run package verification on apps installed through ADB/ADT/USB 8861 * 1 = perform package verification on ADB installs (default) 8862 * 0 = bypass package verification on ADB installs 8863 * @hide 8864 */ 8865 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 8866 8867 /** 8868 * Time since last fstrim (milliseconds) after which we force one to happen 8869 * during device startup. If unset, the default is 3 days. 8870 * @hide 8871 */ 8872 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 8873 8874 /** 8875 * The interval in milliseconds at which to check packet counts on the 8876 * mobile data interface when screen is on, to detect possible data 8877 * connection problems. 8878 * @hide 8879 */ 8880 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 8881 "pdp_watchdog_poll_interval_ms"; 8882 8883 /** 8884 * The interval in milliseconds at which to check packet counts on the 8885 * mobile data interface when screen is off, to detect possible data 8886 * connection problems. 8887 * @hide 8888 */ 8889 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 8890 "pdp_watchdog_long_poll_interval_ms"; 8891 8892 /** 8893 * The interval in milliseconds at which to check packet counts on the 8894 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 8895 * outgoing packets has been reached without incoming packets. 8896 * @hide 8897 */ 8898 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 8899 "pdp_watchdog_error_poll_interval_ms"; 8900 8901 /** 8902 * The number of outgoing packets sent without seeing an incoming packet 8903 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 8904 * device is logged to the event log 8905 * @hide 8906 */ 8907 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 8908 "pdp_watchdog_trigger_packet_count"; 8909 8910 /** 8911 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 8912 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 8913 * attempting data connection recovery. 8914 * @hide 8915 */ 8916 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 8917 "pdp_watchdog_error_poll_count"; 8918 8919 /** 8920 * The number of failed PDP reset attempts before moving to something more 8921 * drastic: re-registering to the network. 8922 * @hide 8923 */ 8924 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 8925 "pdp_watchdog_max_pdp_reset_fail_count"; 8926 8927 /** 8928 * URL to open browser on to allow user to manage a prepay account 8929 * @hide 8930 */ 8931 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 8932 "setup_prepaid_data_service_url"; 8933 8934 /** 8935 * URL to attempt a GET on to see if this is a prepay device 8936 * @hide 8937 */ 8938 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 8939 "setup_prepaid_detection_target_url"; 8940 8941 /** 8942 * Host to check for a redirect to after an attempt to GET 8943 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 8944 * this is a prepaid device with zero balance.) 8945 * @hide 8946 */ 8947 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 8948 "setup_prepaid_detection_redir_host"; 8949 8950 /** 8951 * The interval in milliseconds at which to check the number of SMS sent out without asking 8952 * for use permit, to limit the un-authorized SMS usage. 8953 * 8954 * @hide 8955 */ 8956 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 8957 "sms_outgoing_check_interval_ms"; 8958 8959 /** 8960 * The number of outgoing SMS sent without asking for user permit (of {@link 8961 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 8962 * 8963 * @hide 8964 */ 8965 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 8966 "sms_outgoing_check_max_count"; 8967 8968 /** 8969 * Used to disable SMS short code confirmation - defaults to true. 8970 * True indcates we will do the check, etc. Set to false to disable. 8971 * @see com.android.internal.telephony.SmsUsageMonitor 8972 * @hide 8973 */ 8974 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 8975 8976 /** 8977 * Used to select which country we use to determine premium sms codes. 8978 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 8979 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 8980 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 8981 * @hide 8982 */ 8983 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 8984 8985 /** 8986 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 8987 * @hide 8988 */ 8989 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 8990 8991 /** 8992 * Used to disable Tethering on a device - defaults to true 8993 * @hide 8994 */ 8995 public static final String TETHER_SUPPORTED = "tether_supported"; 8996 8997 /** 8998 * Used to require DUN APN on the device or not - defaults to a build config value 8999 * which defaults to false 9000 * @hide 9001 */ 9002 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 9003 9004 /** 9005 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 9006 * corresponding build config values are set it will override the APN DB 9007 * values. 9008 * Consists of a comma seperated list of strings: 9009 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 9010 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 9011 * @hide 9012 */ 9013 public static final String TETHER_DUN_APN = "tether_dun_apn"; 9014 9015 /** 9016 * Used to disable trying to talk to any available tethering offload HAL. 9017 * 9018 * Integer values are interpreted as boolean, and the absence of an explicit setting 9019 * is interpreted as |false|. 9020 * @hide 9021 */ 9022 public static final String TETHER_OFFLOAD_DISABLED = "tether_offload_disabled"; 9023 9024 /** 9025 * List of carrier apps which are whitelisted to prompt the user for install when 9026 * a sim card with matching uicc carrier privilege rules is inserted. 9027 * 9028 * The value is "package1;package2;..." 9029 * @hide 9030 */ 9031 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 9032 9033 /** 9034 * USB Mass Storage Enabled 9035 */ 9036 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 9037 9038 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 9039 9040 /** 9041 * If this setting is set (to anything), then all references 9042 * to Gmail on the device must change to Google Mail. 9043 */ 9044 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 9045 9046 /** 9047 * Webview Data reduction proxy key. 9048 * @hide 9049 */ 9050 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 9051 "webview_data_reduction_proxy_key"; 9052 9053 /** 9054 * Whether or not the WebView fallback mechanism should be enabled. 9055 * 0=disabled, 1=enabled. 9056 * @hide 9057 */ 9058 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED = 9059 "webview_fallback_logic_enabled"; 9060 9061 /** 9062 * Name of the package used as WebView provider (if unset the provider is instead determined 9063 * by the system). 9064 * @hide 9065 */ 9066 public static final String WEBVIEW_PROVIDER = "webview_provider"; 9067 9068 /** 9069 * Developer setting to enable WebView multiprocess rendering. 9070 * @hide 9071 */ 9072 @SystemApi 9073 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 9074 9075 /** 9076 * The maximum number of notifications shown in 24 hours when switching networks. 9077 * @hide 9078 */ 9079 public static final String NETWORK_SWITCH_NOTIFICATION_DAILY_LIMIT = 9080 "network_switch_notification_daily_limit"; 9081 9082 /** 9083 * The minimum time in milliseconds between notifications when switching networks. 9084 * @hide 9085 */ 9086 public static final String NETWORK_SWITCH_NOTIFICATION_RATE_LIMIT_MILLIS = 9087 "network_switch_notification_rate_limit_millis"; 9088 9089 /** 9090 * Whether to automatically switch away from wifi networks that lose Internet access. 9091 * Only meaningful if config_networkAvoidBadWifi is set to 0, otherwise the system always 9092 * avoids such networks. Valid values are: 9093 * 9094 * 0: Don't avoid bad wifi, don't prompt the user. Get stuck on bad wifi like it's 2013. 9095 * null: Ask the user whether to switch away from bad wifi. 9096 * 1: Avoid bad wifi. 9097 * 9098 * @hide 9099 */ 9100 public static final String NETWORK_AVOID_BAD_WIFI = "network_avoid_bad_wifi"; 9101 9102 /** 9103 * User setting for ConnectivityManager.getMeteredMultipathPreference(). This value may be 9104 * overridden by the system based on device or application state. If null, the value 9105 * specified by config_networkMeteredMultipathPreference is used. 9106 * 9107 * @hide 9108 */ 9109 public static final String NETWORK_METERED_MULTIPATH_PREFERENCE = 9110 "network_metered_multipath_preference"; 9111 9112 /** 9113 * Network watchlist last report time. 9114 * @hide 9115 */ 9116 public static final String NETWORK_WATCHLIST_LAST_REPORT_TIME = 9117 "network_watchlist_last_report_time"; 9118 9119 /** 9120 * The thresholds of the wifi throughput badging (SD, HD etc.) as a comma-delimited list of 9121 * colon-delimited key-value pairs. The key is the badging enum value defined in 9122 * android.net.ScoredNetwork and the value is the minimum sustained network throughput in 9123 * kbps required for the badge. For example: "10:3000,20:5000,30:25000" 9124 * 9125 * @hide 9126 */ 9127 @SystemApi 9128 public static final String WIFI_BADGING_THRESHOLDS = "wifi_badging_thresholds"; 9129 9130 /** 9131 * Whether Wifi display is enabled/disabled 9132 * 0=disabled. 1=enabled. 9133 * @hide 9134 */ 9135 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 9136 9137 /** 9138 * Whether Wifi display certification mode is enabled/disabled 9139 * 0=disabled. 1=enabled. 9140 * @hide 9141 */ 9142 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 9143 "wifi_display_certification_on"; 9144 9145 /** 9146 * WPS Configuration method used by Wifi display, this setting only 9147 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 9148 * 9149 * Possible values are: 9150 * 9151 * WpsInfo.INVALID: use default WPS method chosen by framework 9152 * WpsInfo.PBC : use Push button 9153 * WpsInfo.KEYPAD : use Keypad 9154 * WpsInfo.DISPLAY: use Display 9155 * @hide 9156 */ 9157 public static final String WIFI_DISPLAY_WPS_CONFIG = 9158 "wifi_display_wps_config"; 9159 9160 /** 9161 * Whether to notify the user of open networks. 9162 * <p> 9163 * If not connected and the scan results have an open network, we will 9164 * put this notification up. If we attempt to connect to a network or 9165 * the open network(s) disappear, we remove the notification. When we 9166 * show the notification, we will not show it again for 9167 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 9168 * 9169 * @deprecated This feature is no longer controlled by this setting in 9170 * {@link android.os.Build.VERSION_CODES#O}. 9171 */ 9172 @Deprecated 9173 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 9174 "wifi_networks_available_notification_on"; 9175 9176 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 9177 BOOLEAN_VALIDATOR; 9178 9179 /** 9180 * Whether to notify the user of carrier networks. 9181 * <p> 9182 * If not connected and the scan results have a carrier network, we will 9183 * put this notification up. If we attempt to connect to a network or 9184 * the carrier network(s) disappear, we remove the notification. When we 9185 * show the notification, we will not show it again for 9186 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 9187 * @hide 9188 */ 9189 public static final String WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON = 9190 "wifi_carrier_networks_available_notification_on"; 9191 9192 private static final Validator WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 9193 BOOLEAN_VALIDATOR; 9194 9195 /** 9196 * {@hide} 9197 */ 9198 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 9199 "wimax_networks_available_notification_on"; 9200 9201 /** 9202 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 9203 * Connecting to a network will reset the timer. 9204 */ 9205 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 9206 "wifi_networks_available_repeat_delay"; 9207 9208 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 9209 NON_NEGATIVE_INTEGER_VALIDATOR; 9210 9211 /** 9212 * 802.11 country code in ISO 3166 format 9213 * @hide 9214 */ 9215 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 9216 9217 /** 9218 * The interval in milliseconds to issue wake up scans when wifi needs 9219 * to connect. This is necessary to connect to an access point when 9220 * device is on the move and the screen is off. 9221 * @hide 9222 */ 9223 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 9224 "wifi_framework_scan_interval_ms"; 9225 9226 /** 9227 * The interval in milliseconds after which Wi-Fi is considered idle. 9228 * When idle, it is possible for the device to be switched from Wi-Fi to 9229 * the mobile data network. 9230 * @hide 9231 */ 9232 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 9233 9234 /** 9235 * When the number of open networks exceeds this number, the 9236 * least-recently-used excess networks will be removed. 9237 */ 9238 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 9239 9240 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 9241 NON_NEGATIVE_INTEGER_VALIDATOR; 9242 9243 /** 9244 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 9245 */ 9246 public static final String WIFI_ON = "wifi_on"; 9247 9248 /** 9249 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 9250 * @hide 9251 */ 9252 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 9253 "wifi_scan_always_enabled"; 9254 9255 /** 9256 * Whether soft AP will shut down after a timeout period when no devices are connected. 9257 * 9258 * Type: int (0 for false, 1 for true) 9259 * @hide 9260 */ 9261 public static final String SOFT_AP_TIMEOUT_ENABLED = "soft_ap_timeout_enabled"; 9262 9263 private static final Validator SOFT_AP_TIMEOUT_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 9264 9265 /** 9266 * Value to specify if Wi-Fi Wakeup feature is enabled. 9267 * 9268 * Type: int (0 for false, 1 for true) 9269 * @hide 9270 */ 9271 @SystemApi 9272 public static final String WIFI_WAKEUP_ENABLED = "wifi_wakeup_enabled"; 9273 9274 private static final Validator WIFI_WAKEUP_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 9275 9276 /** 9277 * Value to specify if Wi-Fi Wakeup is available. 9278 * 9279 * Wi-Fi Wakeup will only operate if it's available 9280 * and {@link #WIFI_WAKEUP_ENABLED} is true. 9281 * 9282 * Type: int (0 for false, 1 for true) 9283 * @hide 9284 */ 9285 public static final String WIFI_WAKEUP_AVAILABLE = "wifi_wakeup_available"; 9286 9287 /** 9288 * Value to specify whether network quality scores and badging should be shown in the UI. 9289 * 9290 * Type: int (0 for false, 1 for true) 9291 * @hide 9292 */ 9293 public static final String NETWORK_SCORING_UI_ENABLED = "network_scoring_ui_enabled"; 9294 9295 /** 9296 * Value to specify how long in milliseconds to retain seen score cache curves to be used 9297 * when generating SSID only bases score curves. 9298 * 9299 * Type: long 9300 * @hide 9301 */ 9302 public static final String SPEED_LABEL_CACHE_EVICTION_AGE_MILLIS = 9303 "speed_label_cache_eviction_age_millis"; 9304 9305 /** 9306 * Value to specify if network recommendations from 9307 * {@link com.android.server.NetworkScoreService} are enabled. 9308 * 9309 * Type: int 9310 * Valid values: 9311 * -1 = Forced off 9312 * 0 = Disabled 9313 * 1 = Enabled 9314 * 9315 * Most readers of this setting should simply check if value == 1 to determined the 9316 * enabled state. 9317 * @hide 9318 */ 9319 public static final String NETWORK_RECOMMENDATIONS_ENABLED = 9320 "network_recommendations_enabled"; 9321 9322 private static final Validator NETWORK_RECOMMENDATIONS_ENABLED_VALIDATOR = 9323 new SettingsValidators.DiscreteValueValidator(new String[] {"-1", "0", "1"}); 9324 9325 /** 9326 * Which package name to use for network recommendations. If null, network recommendations 9327 * will neither be requested nor accepted. 9328 * 9329 * Use {@link NetworkScoreManager#getActiveScorerPackage()} to read this value and 9330 * {@link NetworkScoreManager#setActiveScorer(String)} to write it. 9331 * 9332 * Type: string - package name 9333 * @hide 9334 */ 9335 public static final String NETWORK_RECOMMENDATIONS_PACKAGE = 9336 "network_recommendations_package"; 9337 9338 /** 9339 * The package name of the application that connect and secures high quality open wifi 9340 * networks automatically. 9341 * 9342 * Type: string package name or null if the feature is either not provided or disabled. 9343 * @hide 9344 */ 9345 @TestApi 9346 public static final String USE_OPEN_WIFI_PACKAGE = "use_open_wifi_package"; 9347 9348 private static final Validator USE_OPEN_WIFI_PACKAGE_VALIDATOR = new Validator() { 9349 @Override 9350 public boolean validate(String value) { 9351 return (value == null) || PACKAGE_NAME_VALIDATOR.validate(value); 9352 } 9353 }; 9354 9355 /** 9356 * The number of milliseconds the {@link com.android.server.NetworkScoreService} 9357 * will give a recommendation request to complete before returning a default response. 9358 * 9359 * Type: long 9360 * @hide 9361 * @deprecated to be removed 9362 */ 9363 public static final String NETWORK_RECOMMENDATION_REQUEST_TIMEOUT_MS = 9364 "network_recommendation_request_timeout_ms"; 9365 9366 /** 9367 * The expiration time in milliseconds for the {@link android.net.WifiKey} request cache in 9368 * {@link com.android.server.wifi.RecommendedNetworkEvaluator}. 9369 * 9370 * Type: long 9371 * @hide 9372 */ 9373 public static final String RECOMMENDED_NETWORK_EVALUATOR_CACHE_EXPIRY_MS = 9374 "recommended_network_evaluator_cache_expiry_ms"; 9375 9376 /** 9377 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 9378 * connectivity. 9379 * @hide 9380 */ 9381 public static final String BLE_SCAN_ALWAYS_AVAILABLE = "ble_scan_always_enabled"; 9382 9383 /** 9384 * The length in milliseconds of a BLE scan window in a low-power scan mode. 9385 * @hide 9386 */ 9387 public static final String BLE_SCAN_LOW_POWER_WINDOW_MS = "ble_scan_low_power_window_ms"; 9388 9389 /** 9390 * The length in milliseconds of a BLE scan window in a balanced scan mode. 9391 * @hide 9392 */ 9393 public static final String BLE_SCAN_BALANCED_WINDOW_MS = "ble_scan_balanced_window_ms"; 9394 9395 /** 9396 * The length in milliseconds of a BLE scan window in a low-latency scan mode. 9397 * @hide 9398 */ 9399 public static final String BLE_SCAN_LOW_LATENCY_WINDOW_MS = 9400 "ble_scan_low_latency_window_ms"; 9401 9402 /** 9403 * The length in milliseconds of a BLE scan interval in a low-power scan mode. 9404 * @hide 9405 */ 9406 public static final String BLE_SCAN_LOW_POWER_INTERVAL_MS = 9407 "ble_scan_low_power_interval_ms"; 9408 9409 /** 9410 * The length in milliseconds of a BLE scan interval in a balanced scan mode. 9411 * @hide 9412 */ 9413 public static final String BLE_SCAN_BALANCED_INTERVAL_MS = 9414 "ble_scan_balanced_interval_ms"; 9415 9416 /** 9417 * The length in milliseconds of a BLE scan interval in a low-latency scan mode. 9418 * @hide 9419 */ 9420 public static final String BLE_SCAN_LOW_LATENCY_INTERVAL_MS = 9421 "ble_scan_low_latency_interval_ms"; 9422 9423 /** 9424 * Used to save the Wifi_ON state prior to tethering. 9425 * This state will be checked to restore Wifi after 9426 * the user turns off tethering. 9427 * 9428 * @hide 9429 */ 9430 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 9431 9432 /** 9433 * The interval in milliseconds to scan as used by the wifi supplicant 9434 * @hide 9435 */ 9436 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 9437 "wifi_supplicant_scan_interval_ms"; 9438 9439 /** 9440 * whether frameworks handles wifi auto-join 9441 * @hide 9442 */ 9443 public static final String WIFI_ENHANCED_AUTO_JOIN = 9444 "wifi_enhanced_auto_join"; 9445 9446 /** 9447 * whether settings show RSSI 9448 * @hide 9449 */ 9450 public static final String WIFI_NETWORK_SHOW_RSSI = 9451 "wifi_network_show_rssi"; 9452 9453 /** 9454 * The interval in milliseconds to scan at supplicant when p2p is connected 9455 * @hide 9456 */ 9457 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 9458 "wifi_scan_interval_p2p_connected_ms"; 9459 9460 /** 9461 * Whether the Wi-Fi watchdog is enabled. 9462 */ 9463 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 9464 9465 /** 9466 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 9467 * the setting needs to be set to 0 to disable it. 9468 * @hide 9469 */ 9470 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 9471 "wifi_watchdog_poor_network_test_enabled"; 9472 9473 private static final Validator WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED_VALIDATOR = 9474 ANY_STRING_VALIDATOR; 9475 9476 /** 9477 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 9478 * needs to be set to 0 to disable it. 9479 * @hide 9480 */ 9481 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 9482 "wifi_suspend_optimizations_enabled"; 9483 9484 /** 9485 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1 9486 * will enable it. In the future, additional values may be supported. 9487 * @hide 9488 */ 9489 public static final String WIFI_VERBOSE_LOGGING_ENABLED = 9490 "wifi_verbose_logging_enabled"; 9491 9492 /** 9493 * Setting to enable connected MAC randomization in Wi-Fi; disabled by default, and 9494 * setting to 1 will enable it. In the future, additional values may be supported. 9495 * @hide 9496 */ 9497 public static final String WIFI_CONNECTED_MAC_RANDOMIZATION_ENABLED = 9498 "wifi_connected_mac_randomization_enabled"; 9499 9500 /** 9501 * The maximum number of times we will retry a connection to an access 9502 * point for which we have failed in acquiring an IP address from DHCP. 9503 * A value of N means that we will make N+1 connection attempts in all. 9504 */ 9505 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 9506 9507 /** 9508 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 9509 * data connectivity to be established after a disconnect from Wi-Fi. 9510 */ 9511 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 9512 "wifi_mobile_data_transition_wakelock_timeout_ms"; 9513 9514 /** 9515 * This setting controls whether WiFi configurations created by a Device Owner app 9516 * should be locked down (that is, be editable or removable only by the Device Owner App, 9517 * not even by Settings app). 9518 * This setting takes integer values. Non-zero values mean DO created configurations 9519 * are locked down. Value of zero means they are not. Default value in the absence of 9520 * actual value to this setting is 0. 9521 */ 9522 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 9523 "wifi_device_owner_configs_lockdown"; 9524 9525 /** 9526 * The operational wifi frequency band 9527 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 9528 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 9529 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 9530 * 9531 * @hide 9532 */ 9533 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 9534 9535 /** 9536 * The Wi-Fi peer-to-peer device name 9537 * @hide 9538 */ 9539 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 9540 9541 /** 9542 * The min time between wifi disable and wifi enable 9543 * @hide 9544 */ 9545 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 9546 9547 /** 9548 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 9549 * from an ephemeral network if there is no BSSID for that network with a non-null score that 9550 * has been seen in this time period. 9551 * 9552 * If this is less than or equal to zero, we use a more conservative behavior and only check 9553 * for a non-null score from the currently connected or target BSSID. 9554 * @hide 9555 */ 9556 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 9557 "wifi_ephemeral_out_of_range_timeout_ms"; 9558 9559 /** 9560 * The number of milliseconds to delay when checking for data stalls during 9561 * non-aggressive detection. (screen is turned off.) 9562 * @hide 9563 */ 9564 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 9565 "data_stall_alarm_non_aggressive_delay_in_ms"; 9566 9567 /** 9568 * The number of milliseconds to delay when checking for data stalls during 9569 * aggressive detection. (screen on or suspected data stall) 9570 * @hide 9571 */ 9572 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 9573 "data_stall_alarm_aggressive_delay_in_ms"; 9574 9575 /** 9576 * The number of milliseconds to allow the provisioning apn to remain active 9577 * @hide 9578 */ 9579 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 9580 "provisioning_apn_alarm_delay_in_ms"; 9581 9582 /** 9583 * The interval in milliseconds at which to check gprs registration 9584 * after the first registration mismatch of gprs and voice service, 9585 * to detect possible data network registration problems. 9586 * 9587 * @hide 9588 */ 9589 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 9590 "gprs_register_check_period_ms"; 9591 9592 /** 9593 * Nonzero causes Log.wtf() to crash. 9594 * @hide 9595 */ 9596 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 9597 9598 /** 9599 * Ringer mode. This is used internally, changing this value will not 9600 * change the ringer mode. See AudioManager. 9601 */ 9602 public static final String MODE_RINGER = "mode_ringer"; 9603 9604 /** 9605 * Overlay display devices setting. 9606 * The associated value is a specially formatted string that describes the 9607 * size and density of simulated secondary display devices. 9608 * <p> 9609 * Format: {width}x{height}/{dpi};... 9610 * </p><p> 9611 * Example: 9612 * <ul> 9613 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 9614 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 9615 * at 1080p and the second at 720p.</li> 9616 * <li>If the value is empty, then no overlay display devices are created.</li> 9617 * </ul></p> 9618 * 9619 * @hide 9620 */ 9621 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 9622 9623 /** 9624 * Threshold values for the duration and level of a discharge cycle, 9625 * under which we log discharge cycle info. 9626 * 9627 * @hide 9628 */ 9629 public static final String 9630 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 9631 9632 /** @hide */ 9633 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 9634 9635 /** 9636 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 9637 * intents on application crashes and ANRs. If this is disabled, the 9638 * crash/ANR dialog will never display the "Report" button. 9639 * <p> 9640 * Type: int (0 = disallow, 1 = allow) 9641 * 9642 * @hide 9643 */ 9644 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 9645 9646 /** 9647 * Maximum age of entries kept by {@link DropBoxManager}. 9648 * 9649 * @hide 9650 */ 9651 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 9652 9653 /** 9654 * Maximum number of entry files which {@link DropBoxManager} will keep 9655 * around. 9656 * 9657 * @hide 9658 */ 9659 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 9660 9661 /** 9662 * Maximum amount of disk space used by {@link DropBoxManager} no matter 9663 * what. 9664 * 9665 * @hide 9666 */ 9667 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 9668 9669 /** 9670 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 9671 * will use. 9672 * 9673 * @hide 9674 */ 9675 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 9676 9677 /** 9678 * Percent of total disk which {@link DropBoxManager} will never dip 9679 * into. 9680 * 9681 * @hide 9682 */ 9683 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 9684 9685 /** 9686 * Prefix for per-tag dropbox disable/enable settings. 9687 * 9688 * @hide 9689 */ 9690 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 9691 9692 /** 9693 * Lines of logcat to include with system crash/ANR/etc. reports, as a 9694 * prefix of the dropbox tag of the report type. For example, 9695 * "logcat_for_system_server_anr" controls the lines of logcat captured 9696 * with system server ANR reports. 0 to disable. 9697 * 9698 * @hide 9699 */ 9700 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 9701 9702 /** 9703 * The interval in minutes after which the amount of free storage left 9704 * on the device is logged to the event log 9705 * 9706 * @hide 9707 */ 9708 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 9709 9710 /** 9711 * Threshold for the amount of change in disk free space required to 9712 * report the amount of free space. Used to prevent spamming the logs 9713 * when the disk free space isn't changing frequently. 9714 * 9715 * @hide 9716 */ 9717 public static final String 9718 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 9719 9720 /** 9721 * Minimum percentage of free storage on the device that is used to 9722 * determine if the device is running low on storage. The default is 10. 9723 * <p> 9724 * Say this value is set to 10, the device is considered running low on 9725 * storage if 90% or more of the device storage is filled up. 9726 * 9727 * @hide 9728 */ 9729 public static final String 9730 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 9731 9732 /** 9733 * Maximum byte size of the low storage threshold. This is to ensure 9734 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 9735 * overly large threshold for large storage devices. Currently this must 9736 * be less than 2GB. This default is 500MB. 9737 * 9738 * @hide 9739 */ 9740 public static final String 9741 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 9742 9743 /** 9744 * Minimum bytes of free storage on the device before the data partition 9745 * is considered full. By default, 1 MB is reserved to avoid system-wide 9746 * SQLite disk full exceptions. 9747 * 9748 * @hide 9749 */ 9750 public static final String 9751 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 9752 9753 /** 9754 * Minimum percentage of storage on the device that is reserved for 9755 * cached data. 9756 * 9757 * @hide 9758 */ 9759 public static final String 9760 SYS_STORAGE_CACHE_PERCENTAGE = "sys_storage_cache_percentage"; 9761 9762 /** 9763 * Maximum bytes of storage on the device that is reserved for cached 9764 * data. 9765 * 9766 * @hide 9767 */ 9768 public static final String 9769 SYS_STORAGE_CACHE_MAX_BYTES = "sys_storage_cache_max_bytes"; 9770 9771 /** 9772 * The maximum reconnect delay for short network outages or when the 9773 * network is suspended due to phone use. 9774 * 9775 * @hide 9776 */ 9777 public static final String 9778 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 9779 9780 /** 9781 * The number of milliseconds to delay before sending out 9782 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 9783 * 9784 * @hide 9785 */ 9786 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 9787 9788 9789 /** 9790 * Network sampling interval, in seconds. We'll generate link information 9791 * about bytes/packets sent and error rates based on data sampled in this interval 9792 * 9793 * @hide 9794 */ 9795 9796 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 9797 "connectivity_sampling_interval_in_seconds"; 9798 9799 /** 9800 * The series of successively longer delays used in retrying to download PAC file. 9801 * Last delay is used between successful PAC downloads. 9802 * 9803 * @hide 9804 */ 9805 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 9806 9807 /** 9808 * Don't attempt to detect captive portals. 9809 * 9810 * @hide 9811 */ 9812 public static final int CAPTIVE_PORTAL_MODE_IGNORE = 0; 9813 9814 /** 9815 * When detecting a captive portal, display a notification that 9816 * prompts the user to sign in. 9817 * 9818 * @hide 9819 */ 9820 public static final int CAPTIVE_PORTAL_MODE_PROMPT = 1; 9821 9822 /** 9823 * When detecting a captive portal, immediately disconnect from the 9824 * network and do not reconnect to that network in the future. 9825 * 9826 * @hide 9827 */ 9828 public static final int CAPTIVE_PORTAL_MODE_AVOID = 2; 9829 9830 /** 9831 * What to do when connecting a network that presents a captive portal. 9832 * Must be one of the CAPTIVE_PORTAL_MODE_* constants above. 9833 * 9834 * The default for this setting is CAPTIVE_PORTAL_MODE_PROMPT. 9835 * @hide 9836 */ 9837 public static final String CAPTIVE_PORTAL_MODE = "captive_portal_mode"; 9838 9839 /** 9840 * Setting to turn off captive portal detection. Feature is enabled by 9841 * default and the setting needs to be set to 0 to disable it. 9842 * 9843 * @deprecated use CAPTIVE_PORTAL_MODE_IGNORE to disable captive portal detection 9844 * @hide 9845 */ 9846 @Deprecated 9847 public static final String 9848 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 9849 9850 /** 9851 * The server used for captive portal detection upon a new conection. A 9852 * 204 response code from the server is used for validation. 9853 * TODO: remove this deprecated symbol. 9854 * 9855 * @hide 9856 */ 9857 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 9858 9859 /** 9860 * The URL used for HTTPS captive portal detection upon a new connection. 9861 * A 204 response code from the server is used for validation. 9862 * 9863 * @hide 9864 */ 9865 public static final String CAPTIVE_PORTAL_HTTPS_URL = "captive_portal_https_url"; 9866 9867 /** 9868 * The URL used for HTTP captive portal detection upon a new connection. 9869 * A 204 response code from the server is used for validation. 9870 * 9871 * @hide 9872 */ 9873 public static final String CAPTIVE_PORTAL_HTTP_URL = "captive_portal_http_url"; 9874 9875 /** 9876 * The URL used for fallback HTTP captive portal detection when previous HTTP 9877 * and HTTPS captive portal detection attemps did not return a conclusive answer. 9878 * 9879 * @hide 9880 */ 9881 public static final String CAPTIVE_PORTAL_FALLBACK_URL = "captive_portal_fallback_url"; 9882 9883 /** 9884 * A comma separated list of URLs used for captive portal detection in addition to the 9885 * fallback HTTP url associated with the CAPTIVE_PORTAL_FALLBACK_URL settings. 9886 * 9887 * @hide 9888 */ 9889 public static final String CAPTIVE_PORTAL_OTHER_FALLBACK_URLS = 9890 "captive_portal_other_fallback_urls"; 9891 9892 /** 9893 * Whether to use HTTPS for network validation. This is enabled by default and the setting 9894 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals 9895 * don't actually use HTTPS, but it's consistent with the other settings. 9896 * 9897 * @hide 9898 */ 9899 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https"; 9900 9901 /** 9902 * Which User-Agent string to use in the header of the captive portal detection probes. 9903 * The User-Agent field is unset when this setting has no value (HttpUrlConnection default). 9904 * 9905 * @hide 9906 */ 9907 public static final String CAPTIVE_PORTAL_USER_AGENT = "captive_portal_user_agent"; 9908 9909 /** 9910 * Whether network service discovery is enabled. 9911 * 9912 * @hide 9913 */ 9914 public static final String NSD_ON = "nsd_on"; 9915 9916 /** 9917 * Let user pick default install location. 9918 * 9919 * @hide 9920 */ 9921 public static final String SET_INSTALL_LOCATION = "set_install_location"; 9922 9923 /** 9924 * Default install location value. 9925 * 0 = auto, let system decide 9926 * 1 = internal 9927 * 2 = sdcard 9928 * @hide 9929 */ 9930 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 9931 9932 /** 9933 * ms during which to consume extra events related to Inet connection 9934 * condition after a transtion to fully-connected 9935 * 9936 * @hide 9937 */ 9938 public static final String 9939 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 9940 9941 /** 9942 * ms during which to consume extra events related to Inet connection 9943 * condtion after a transtion to partly-connected 9944 * 9945 * @hide 9946 */ 9947 public static final String 9948 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 9949 9950 /** {@hide} */ 9951 public static final String 9952 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 9953 9954 /** 9955 * Host name and port for global http proxy. Uses ':' seperator for 9956 * between host and port. 9957 */ 9958 public static final String HTTP_PROXY = "http_proxy"; 9959 9960 /** 9961 * Host name for global http proxy. Set via ConnectivityManager. 9962 * 9963 * @hide 9964 */ 9965 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 9966 9967 /** 9968 * Integer host port for global http proxy. Set via ConnectivityManager. 9969 * 9970 * @hide 9971 */ 9972 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 9973 9974 /** 9975 * Exclusion list for global proxy. This string contains a list of 9976 * comma-separated domains where the global proxy does not apply. 9977 * Domains should be listed in a comma- separated list. Example of 9978 * acceptable formats: ".domain1.com,my.domain2.com" Use 9979 * ConnectivityManager to set/get. 9980 * 9981 * @hide 9982 */ 9983 public static final String 9984 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 9985 9986 /** 9987 * The location PAC File for the proxy. 9988 * @hide 9989 */ 9990 public static final String 9991 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 9992 9993 /** 9994 * Enables the UI setting to allow the user to specify the global HTTP 9995 * proxy and associated exclusion list. 9996 * 9997 * @hide 9998 */ 9999 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 10000 10001 /** 10002 * Setting for default DNS in case nobody suggests one 10003 * 10004 * @hide 10005 */ 10006 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 10007 10008 /** 10009 * The requested Private DNS mode (string), and an accompanying specifier (string). 10010 * 10011 * Currently, the specifier holds the chosen provider name when the mode requests 10012 * a specific provider. It may be used to store the provider name even when the 10013 * mode changes so that temporarily disabling and re-enabling the specific 10014 * provider mode does not necessitate retyping the provider hostname. 10015 * 10016 * @hide 10017 */ 10018 public static final String PRIVATE_DNS_MODE = "private_dns_mode"; 10019 10020 private static final Validator PRIVATE_DNS_MODE_VALIDATOR = ANY_STRING_VALIDATOR; 10021 10022 /** 10023 * @hide 10024 */ 10025 public static final String PRIVATE_DNS_SPECIFIER = "private_dns_specifier"; 10026 10027 private static final Validator PRIVATE_DNS_SPECIFIER_VALIDATOR = ANY_STRING_VALIDATOR; 10028 10029 /** {@hide} */ 10030 public static final String 10031 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 10032 /** {@hide} */ 10033 public static final String 10034 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 10035 /** {@hide} */ 10036 public static final String 10037 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 10038 /** {@hide} */ 10039 public static final String BLUETOOTH_A2DP_SUPPORTS_OPTIONAL_CODECS_PREFIX = 10040 "bluetooth_a2dp_supports_optional_codecs_"; 10041 /** {@hide} */ 10042 public static final String BLUETOOTH_A2DP_OPTIONAL_CODECS_ENABLED_PREFIX = 10043 "bluetooth_a2dp_optional_codecs_enabled_"; 10044 /** {@hide} */ 10045 public static final String 10046 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 10047 /** {@hide} */ 10048 public static final String 10049 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 10050 /** {@hide} */ 10051 public static final String 10052 BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX = "bluetooth_map_client_priority_"; 10053 /** {@hide} */ 10054 public static final String 10055 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_"; 10056 /** {@hide} */ 10057 public static final String 10058 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 10059 /** {@hide} */ 10060 public static final String 10061 BLUETOOTH_PAN_PRIORITY_PREFIX = "bluetooth_pan_priority_"; 10062 /** {@hide} */ 10063 public static final String 10064 BLUETOOTH_HEARING_AID_PRIORITY_PREFIX = "bluetooth_hearing_aid_priority_"; 10065 10066 /** 10067 * Activity manager specific settings. 10068 * This is encoded as a key=value list, separated by commas. Ex: 10069 * 10070 * "gc_timeout=5000,max_cached_processes=24" 10071 * 10072 * The following keys are supported: 10073 * 10074 * <pre> 10075 * max_cached_processes (int) 10076 * background_settle_time (long) 10077 * fgservice_min_shown_time (long) 10078 * fgservice_min_report_time (long) 10079 * fgservice_screen_on_before_time (long) 10080 * fgservice_screen_on_after_time (long) 10081 * content_provider_retain_time (long) 10082 * gc_timeout (long) 10083 * gc_min_interval (long) 10084 * full_pss_min_interval (long) 10085 * full_pss_lowered_interval (long) 10086 * power_check_interval (long) 10087 * power_check_max_cpu_1 (int) 10088 * power_check_max_cpu_2 (int) 10089 * power_check_max_cpu_3 (int) 10090 * power_check_max_cpu_4 (int) 10091 * service_usage_interaction_time (long) 10092 * usage_stats_interaction_interval (long) 10093 * service_restart_duration (long) 10094 * service_reset_run_duration (long) 10095 * service_restart_duration_factor (int) 10096 * service_min_restart_time_between (long) 10097 * service_max_inactivity (long) 10098 * service_bg_start_timeout (long) 10099 * process_start_async (boolean) 10100 * </pre> 10101 * 10102 * <p> 10103 * Type: string 10104 * @hide 10105 * @see com.android.server.am.ActivityManagerConstants 10106 */ 10107 public static final String ACTIVITY_MANAGER_CONSTANTS = "activity_manager_constants"; 10108 10109 /** 10110 * Device Idle (Doze) specific settings. 10111 * This is encoded as a key=value list, separated by commas. Ex: 10112 * 10113 * "inactive_to=60000,sensing_to=400000" 10114 * 10115 * The following keys are supported: 10116 * 10117 * <pre> 10118 * inactive_to (long) 10119 * sensing_to (long) 10120 * motion_inactive_to (long) 10121 * idle_after_inactive_to (long) 10122 * idle_pending_to (long) 10123 * max_idle_pending_to (long) 10124 * idle_pending_factor (float) 10125 * idle_to (long) 10126 * max_idle_to (long) 10127 * idle_factor (float) 10128 * min_time_to_alarm (long) 10129 * max_temp_app_whitelist_duration (long) 10130 * notification_whitelist_duration (long) 10131 * </pre> 10132 * 10133 * <p> 10134 * Type: string 10135 * @hide 10136 * @see com.android.server.DeviceIdleController.Constants 10137 */ 10138 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 10139 10140 /** 10141 * Battery Saver specific settings 10142 * This is encoded as a key=value list, separated by commas. Ex: 10143 * 10144 * "vibration_disabled=true,adjust_brightness_factor=0.5" 10145 * 10146 * The following keys are supported: 10147 * 10148 * <pre> 10149 * vibration_disabled (boolean) 10150 * animation_disabled (boolean) 10151 * soundtrigger_disabled (boolean) 10152 * fullbackup_deferred (boolean) 10153 * keyvaluebackup_deferred (boolean) 10154 * firewall_disabled (boolean) 10155 * gps_mode (int) 10156 * adjust_brightness_disabled (boolean) 10157 * adjust_brightness_factor (float) 10158 * </pre> 10159 * @hide 10160 * @see com.android.server.power.BatterySaverPolicy 10161 */ 10162 public static final String BATTERY_SAVER_CONSTANTS = "battery_saver_constants"; 10163 10164 /** 10165 * Battery Saver device specific settings 10166 * This is encoded as a key=value list, separated by commas. 10167 * See {@link com.android.server.power.BatterySaverPolicy} for the details. 10168 * 10169 * @hide 10170 */ 10171 public static final String BATTERY_SAVER_DEVICE_SPECIFIC_CONSTANTS = 10172 "battery_saver_device_specific_constants"; 10173 10174 /** 10175 * Battery anomaly detection specific settings 10176 * This is encoded as a key=value list, separated by commas. 10177 * wakeup_blacklisted_tags is a string, encoded as a set of tags, encoded via 10178 * {@link Uri#encode(String)}, separated by colons. Ex: 10179 * 10180 * "anomaly_detection_enabled=true,wakelock_threshold=2000,wakeup_alarm_enabled=true," 10181 * "wakeup_alarm_threshold=10,wakeup_blacklisted_tags=tag1:tag2:with%2Ccomma:with%3Acolon" 10182 * 10183 * The following keys are supported: 10184 * 10185 * <pre> 10186 * anomaly_detection_enabled (boolean) 10187 * wakelock_enabled (boolean) 10188 * wakelock_threshold (long) 10189 * wakeup_alarm_enabled (boolean) 10190 * wakeup_alarm_threshold (long) 10191 * wakeup_blacklisted_tags (string) 10192 * bluetooth_scan_enabled (boolean) 10193 * bluetooth_scan_threshold (long) 10194 * </pre> 10195 * @hide 10196 */ 10197 public static final String ANOMALY_DETECTION_CONSTANTS = "anomaly_detection_constants"; 10198 10199 /** 10200 * Battery tip specific settings 10201 * This is encoded as a key=value list, separated by commas. Ex: 10202 * 10203 * "battery_tip_enabled=true,summary_enabled=true,high_usage_enabled=true," 10204 * "high_usage_app_count=3,reduced_battery_enabled=false,reduced_battery_percent=50," 10205 * "high_usage_battery_draining=25,high_usage_period_ms=3000" 10206 * 10207 * The following keys are supported: 10208 * 10209 * <pre> 10210 * battery_tip_enabled (boolean) 10211 * summary_enabled (boolean) 10212 * battery_saver_tip_enabled (boolean) 10213 * high_usage_enabled (boolean) 10214 * high_usage_app_count (int) 10215 * high_usage_period_ms (long) 10216 * high_usage_battery_draining (int) 10217 * app_restriction_enabled (boolean) 10218 * reduced_battery_enabled (boolean) 10219 * reduced_battery_percent (int) 10220 * low_battery_enabled (boolean) 10221 * low_battery_hour (int) 10222 * </pre> 10223 * @hide 10224 */ 10225 public static final String BATTERY_TIP_CONSTANTS = "battery_tip_constants"; 10226 10227 /** 10228 * Always on display(AOD) specific settings 10229 * This is encoded as a key=value list, separated by commas. Ex: 10230 * 10231 * "prox_screen_off_delay=10000,screen_brightness_array=0:1:2:3:4" 10232 * 10233 * The following keys are supported: 10234 * 10235 * <pre> 10236 * screen_brightness_array (int[]) 10237 * dimming_scrim_array (int[]) 10238 * prox_screen_off_delay (long) 10239 * prox_cooldown_trigger (long) 10240 * prox_cooldown_period (long) 10241 * </pre> 10242 * @hide 10243 */ 10244 public static final String ALWAYS_ON_DISPLAY_CONSTANTS = "always_on_display_constants"; 10245 10246 /** 10247 * System VDSO global setting. This links to the "sys.vdso" system property. 10248 * The following values are supported: 10249 * false -> both 32 and 64 bit vdso disabled 10250 * 32 -> 32 bit vdso enabled 10251 * 64 -> 64 bit vdso enabled 10252 * Any other value defaults to both 32 bit and 64 bit true. 10253 * @hide 10254 */ 10255 public static final String SYS_VDSO = "sys_vdso"; 10256 10257 /** 10258 * An integer to reduce the FPS by this factor. Only for experiments. Need to reboot the 10259 * device for this setting to take full effect. 10260 * 10261 * @hide 10262 */ 10263 public static final String FPS_DEVISOR = "fps_divisor"; 10264 10265 /** 10266 * App standby (app idle) specific settings. 10267 * This is encoded as a key=value list, separated by commas. Ex: 10268 * <p> 10269 * "idle_duration=5000,parole_interval=4500" 10270 * <p> 10271 * All durations are in millis. 10272 * The following keys are supported: 10273 * 10274 * <pre> 10275 * idle_duration2 (long) 10276 * wallclock_threshold (long) 10277 * parole_interval (long) 10278 * parole_duration (long) 10279 * 10280 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 10281 * </pre> 10282 * 10283 * <p> 10284 * Type: string 10285 * @hide 10286 * @see com.android.server.usage.UsageStatsService.SettingsObserver 10287 */ 10288 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 10289 10290 /** 10291 * Power manager specific settings. 10292 * This is encoded as a key=value list, separated by commas. Ex: 10293 * 10294 * "no_cached_wake_locks=1" 10295 * 10296 * The following keys are supported: 10297 * 10298 * <pre> 10299 * no_cached_wake_locks (boolean) 10300 * </pre> 10301 * 10302 * <p> 10303 * Type: string 10304 * @hide 10305 * @see com.android.server.power.PowerManagerConstants 10306 */ 10307 public static final String POWER_MANAGER_CONSTANTS = "power_manager_constants"; 10308 10309 /** 10310 * Alarm manager specific settings. 10311 * This is encoded as a key=value list, separated by commas. Ex: 10312 * 10313 * "min_futurity=5000,allow_while_idle_short_time=4500" 10314 * 10315 * The following keys are supported: 10316 * 10317 * <pre> 10318 * min_futurity (long) 10319 * min_interval (long) 10320 * allow_while_idle_short_time (long) 10321 * allow_while_idle_long_time (long) 10322 * allow_while_idle_whitelist_duration (long) 10323 * </pre> 10324 * 10325 * <p> 10326 * Type: string 10327 * @hide 10328 * @see com.android.server.AlarmManagerService.Constants 10329 */ 10330 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 10331 10332 /** 10333 * Job scheduler specific settings. 10334 * This is encoded as a key=value list, separated by commas. Ex: 10335 * 10336 * "min_ready_jobs_count=2,moderate_use_factor=.5" 10337 * 10338 * The following keys are supported: 10339 * 10340 * <pre> 10341 * min_idle_count (int) 10342 * min_charging_count (int) 10343 * min_connectivity_count (int) 10344 * min_content_count (int) 10345 * min_ready_jobs_count (int) 10346 * heavy_use_factor (float) 10347 * moderate_use_factor (float) 10348 * fg_job_count (int) 10349 * bg_normal_job_count (int) 10350 * bg_moderate_job_count (int) 10351 * bg_low_job_count (int) 10352 * bg_critical_job_count (int) 10353 * </pre> 10354 * 10355 * <p> 10356 * Type: string 10357 * @hide 10358 * @see com.android.server.job.JobSchedulerService.Constants 10359 */ 10360 public static final String JOB_SCHEDULER_CONSTANTS = "job_scheduler_constants"; 10361 10362 /** 10363 * ShortcutManager specific settings. 10364 * This is encoded as a key=value list, separated by commas. Ex: 10365 * 10366 * "reset_interval_sec=86400,max_updates_per_interval=1" 10367 * 10368 * The following keys are supported: 10369 * 10370 * <pre> 10371 * reset_interval_sec (long) 10372 * max_updates_per_interval (int) 10373 * max_icon_dimension_dp (int, DP) 10374 * max_icon_dimension_dp_lowram (int, DP) 10375 * max_shortcuts (int) 10376 * icon_quality (int, 0-100) 10377 * icon_format (String) 10378 * </pre> 10379 * 10380 * <p> 10381 * Type: string 10382 * @hide 10383 * @see com.android.server.pm.ShortcutService.ConfigConstants 10384 */ 10385 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants"; 10386 10387 /** 10388 * DevicePolicyManager specific settings. 10389 * This is encoded as a key=value list, separated by commas. Ex: 10390 * 10391 * <pre> 10392 * das_died_service_reconnect_backoff_sec (long) 10393 * das_died_service_reconnect_backoff_increase (float) 10394 * das_died_service_reconnect_max_backoff_sec (long) 10395 * </pre> 10396 * 10397 * <p> 10398 * Type: string 10399 * @hide 10400 * see also com.android.server.devicepolicy.DevicePolicyConstants 10401 */ 10402 public static final String DEVICE_POLICY_CONSTANTS = "device_policy_constants"; 10403 10404 /** 10405 * TextClassifier specific settings. 10406 * This is encoded as a key=value list, separated by commas. Ex: 10407 * 10408 * <pre> 10409 * smart_selection_dark_launch (boolean) 10410 * smart_selection_enabled_for_edit_text (boolean) 10411 * </pre> 10412 * 10413 * <p> 10414 * Type: string 10415 * @hide 10416 * see also android.view.textclassifier.TextClassifierConstants 10417 */ 10418 public static final String TEXT_CLASSIFIER_CONSTANTS = "text_classifier_constants"; 10419 10420 /** 10421 * BatteryStats specific settings. 10422 * This is encoded as a key=value list, separated by commas. Ex: "foo=1,bar=true" 10423 * 10424 * The following keys are supported: 10425 * <pre> 10426 * track_cpu_times_by_proc_state (boolean) 10427 * track_cpu_active_cluster_time (boolean) 10428 * read_binary_cpu_time (boolean) 10429 * </pre> 10430 * 10431 * <p> 10432 * Type: string 10433 * @hide 10434 * see also com.android.internal.os.BatteryStatsImpl.Constants 10435 */ 10436 public static final String BATTERY_STATS_CONSTANTS = "battery_stats_constants"; 10437 10438 /** 10439 * Whether or not App Standby feature is enabled. This controls throttling of apps 10440 * based on usage patterns and predictions. 10441 * Type: int (0 for false, 1 for true) 10442 * Default: 1 10443 * @hide 10444 */ 10445 public static final java.lang.String APP_STANDBY_ENABLED = "app_standby_enabled"; 10446 10447 /** 10448 * Feature flag to enable or disable the Forced App Standby feature. 10449 * Type: int (0 for false, 1 for true) 10450 * Default: 1 10451 * @hide 10452 */ 10453 public static final String FORCED_APP_STANDBY_ENABLED = "forced_app_standby_enabled"; 10454 10455 /** 10456 * Whether or not to enable Forced App Standby on small battery devices. 10457 * Type: int (0 for false, 1 for true) 10458 * Default: 0 10459 * @hide 10460 */ 10461 public static final String FORCED_APP_STANDBY_FOR_SMALL_BATTERY_ENABLED 10462 = "forced_app_standby_for_small_battery_enabled"; 10463 10464 /** 10465 * Whether or not to enable Time Only Mode for watch type devices. 10466 * Type: int (0 for false, 1 for true) 10467 * Default: 0 10468 * @hide 10469 */ 10470 public static final String TIME_ONLY_MODE_ENABLED 10471 = "time_only_mode_enabled"; 10472 10473 /** 10474 * Whether or not Network Watchlist feature is enabled. 10475 * Type: int (0 for false, 1 for true) 10476 * Default: 0 10477 * @hide 10478 */ 10479 public static final String NETWORK_WATCHLIST_ENABLED = "network_watchlist_enabled"; 10480 10481 /** 10482 * Get the key that retrieves a bluetooth headset's priority. 10483 * @hide 10484 */ 10485 public static final String getBluetoothHeadsetPriorityKey(String address) { 10486 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10487 } 10488 10489 /** 10490 * Get the key that retrieves a bluetooth a2dp sink's priority. 10491 * @hide 10492 */ 10493 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 10494 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10495 } 10496 10497 /** 10498 * Get the key that retrieves a bluetooth a2dp src's priority. 10499 * @hide 10500 */ 10501 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 10502 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10503 } 10504 10505 /** 10506 * Get the key that retrieves a bluetooth a2dp device's ability to support optional codecs. 10507 * @hide 10508 */ 10509 public static final String getBluetoothA2dpSupportsOptionalCodecsKey(String address) { 10510 return BLUETOOTH_A2DP_SUPPORTS_OPTIONAL_CODECS_PREFIX + 10511 address.toUpperCase(Locale.ROOT); 10512 } 10513 10514 /** 10515 * Get the key that retrieves whether a bluetooth a2dp device should have optional codecs 10516 * enabled. 10517 * @hide 10518 */ 10519 public static final String getBluetoothA2dpOptionalCodecsEnabledKey(String address) { 10520 return BLUETOOTH_A2DP_OPTIONAL_CODECS_ENABLED_PREFIX + 10521 address.toUpperCase(Locale.ROOT); 10522 } 10523 10524 /** 10525 * Get the key that retrieves a bluetooth Input Device's priority. 10526 * @hide 10527 */ 10528 public static final String getBluetoothHidHostPriorityKey(String address) { 10529 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10530 } 10531 10532 /** 10533 * Get the key that retrieves a bluetooth pan client priority. 10534 * @hide 10535 */ 10536 public static final String getBluetoothPanPriorityKey(String address) { 10537 return BLUETOOTH_PAN_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10538 } 10539 10540 /** 10541 * Get the key that retrieves a bluetooth hearing aid priority. 10542 * @hide 10543 */ 10544 public static final String getBluetoothHearingAidPriorityKey(String address) { 10545 return BLUETOOTH_HEARING_AID_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10546 } 10547 10548 /** 10549 * Get the key that retrieves a bluetooth map priority. 10550 * @hide 10551 */ 10552 public static final String getBluetoothMapPriorityKey(String address) { 10553 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10554 } 10555 10556 /** 10557 * Get the key that retrieves a bluetooth map client priority. 10558 * @hide 10559 */ 10560 public static final String getBluetoothMapClientPriorityKey(String address) { 10561 return BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10562 } 10563 10564 /** 10565 * Get the key that retrieves a bluetooth pbap client priority. 10566 * @hide 10567 */ 10568 public static final String getBluetoothPbapClientPriorityKey(String address) { 10569 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10570 } 10571 10572 /** 10573 * Get the key that retrieves a bluetooth sap priority. 10574 * @hide 10575 */ 10576 public static final String getBluetoothSapPriorityKey(String address) { 10577 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10578 } 10579 10580 /** 10581 * Scaling factor for normal window animations. Setting to 0 will 10582 * disable window animations. 10583 */ 10584 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 10585 10586 /** 10587 * Scaling factor for activity transition animations. Setting to 0 will 10588 * disable window animations. 10589 */ 10590 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 10591 10592 /** 10593 * Scaling factor for Animator-based animations. This affects both the 10594 * start delay and duration of all such animations. Setting to 0 will 10595 * cause animations to end immediately. The default value is 1. 10596 */ 10597 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 10598 10599 /** 10600 * Scaling factor for normal window animations. Setting to 0 will 10601 * disable window animations. 10602 * 10603 * @hide 10604 */ 10605 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 10606 10607 /** 10608 * If 0, the compatibility mode is off for all applications. 10609 * If 1, older applications run under compatibility mode. 10610 * TODO: remove this settings before code freeze (bug/1907571) 10611 * @hide 10612 */ 10613 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 10614 10615 /** 10616 * CDMA only settings 10617 * Emergency Tone 0 = Off 10618 * 1 = Alert 10619 * 2 = Vibrate 10620 * @hide 10621 */ 10622 public static final String EMERGENCY_TONE = "emergency_tone"; 10623 10624 private static final Validator EMERGENCY_TONE_VALIDATOR = 10625 new SettingsValidators.DiscreteValueValidator(new String[] {"0", "1", "2"}); 10626 10627 /** 10628 * CDMA only settings 10629 * Whether the auto retry is enabled. The value is 10630 * boolean (1 or 0). 10631 * @hide 10632 */ 10633 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 10634 10635 private static final Validator CALL_AUTO_RETRY_VALIDATOR = BOOLEAN_VALIDATOR; 10636 10637 /** 10638 * A setting that can be read whether the emergency affordance is currently needed. 10639 * The value is a boolean (1 or 0). 10640 * @hide 10641 */ 10642 public static final String EMERGENCY_AFFORDANCE_NEEDED = "emergency_affordance_needed"; 10643 10644 /** 10645 * See RIL_PreferredNetworkType in ril.h 10646 * @hide 10647 */ 10648 public static final String PREFERRED_NETWORK_MODE = 10649 "preferred_network_mode"; 10650 10651 /** 10652 * Name of an application package to be debugged. 10653 */ 10654 public static final String DEBUG_APP = "debug_app"; 10655 10656 /** 10657 * If 1, when launching DEBUG_APP it will wait for the debugger before 10658 * starting user code. If 0, it will run normally. 10659 */ 10660 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 10661 10662 /** 10663 * Allow GPU debug layers? 10664 * 0 = no 10665 * 1 = yes 10666 * @hide 10667 */ 10668 public static final String ENABLE_GPU_DEBUG_LAYERS = "enable_gpu_debug_layers"; 10669 10670 /** 10671 * App allowed to load GPU debug layers 10672 * @hide 10673 */ 10674 public static final String GPU_DEBUG_APP = "gpu_debug_app"; 10675 10676 /** 10677 * Ordered GPU debug layer list 10678 * i.e. <layer1>:<layer2>:...:<layerN> 10679 * @hide 10680 */ 10681 public static final String GPU_DEBUG_LAYERS = "gpu_debug_layers"; 10682 10683 /** 10684 * Control whether the process CPU usage meter should be shown. 10685 * 10686 * @deprecated This functionality is no longer available as of 10687 * {@link android.os.Build.VERSION_CODES#N_MR1}. 10688 */ 10689 @Deprecated 10690 public static final String SHOW_PROCESSES = "show_processes"; 10691 10692 /** 10693 * If 1 low power mode is enabled. 10694 * @hide 10695 */ 10696 @TestApi 10697 public static final String LOW_POWER_MODE = "low_power"; 10698 10699 /** 10700 * Battery level [1-99] at which low power mode automatically turns on. 10701 * If 0, it will not automatically turn on. 10702 * @hide 10703 */ 10704 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 10705 10706 private static final Validator LOW_POWER_MODE_TRIGGER_LEVEL_VALIDATOR = 10707 new SettingsValidators.InclusiveIntegerRangeValidator(0, 99); 10708 10709 /** 10710 * If not 0, the activity manager will aggressively finish activities and 10711 * processes as soon as they are no longer needed. If 0, the normal 10712 * extended lifetime is used. 10713 */ 10714 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 10715 10716 /** 10717 * Use Dock audio output for media: 10718 * 0 = disabled 10719 * 1 = enabled 10720 * @hide 10721 */ 10722 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 10723 10724 private static final Validator DOCK_AUDIO_MEDIA_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 10725 10726 /** 10727 * The surround sound formats AC3, DTS or IEC61937 are 10728 * available for use if they are detected. 10729 * This is the default mode. 10730 * 10731 * Note that AUTO is equivalent to ALWAYS for Android TVs and other 10732 * devices that have an S/PDIF output. This is because S/PDIF 10733 * is unidirectional and the TV cannot know if a decoder is 10734 * connected. So it assumes they are always available. 10735 * @hide 10736 */ 10737 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0; 10738 10739 /** 10740 * AC3, DTS or IEC61937 are NEVER available, even if they 10741 * are detected by the hardware. Those formats will not be 10742 * reported. 10743 * 10744 * An example use case would be an AVR reports that it is capable of 10745 * surround sound decoding but is broken. If NEVER is chosen 10746 * then apps must use PCM output instead of encoded output. 10747 * @hide 10748 */ 10749 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1; 10750 10751 /** 10752 * AC3, DTS or IEC61937 are ALWAYS available, even if they 10753 * are not detected by the hardware. Those formats will be 10754 * reported as part of the HDMI output capability. Applications 10755 * are then free to use either PCM or encoded output. 10756 * 10757 * An example use case would be a when TV was connected over 10758 * TOS-link to an AVR. But the TV could not see it because TOS-link 10759 * is unidirectional. 10760 * @hide 10761 */ 10762 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2; 10763 10764 /** 10765 * Set to ENCODED_SURROUND_OUTPUT_AUTO, 10766 * ENCODED_SURROUND_OUTPUT_NEVER or 10767 * ENCODED_SURROUND_OUTPUT_ALWAYS 10768 * @hide 10769 */ 10770 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output"; 10771 10772 private static final Validator ENCODED_SURROUND_OUTPUT_VALIDATOR = 10773 new SettingsValidators.DiscreteValueValidator(new String[] {"0", "1", "2"}); 10774 10775 /** 10776 * Persisted safe headphone volume management state by AudioService 10777 * @hide 10778 */ 10779 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 10780 10781 /** 10782 * URL for tzinfo (time zone) updates 10783 * @hide 10784 */ 10785 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 10786 10787 /** 10788 * URL for tzinfo (time zone) update metadata 10789 * @hide 10790 */ 10791 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 10792 10793 /** 10794 * URL for selinux (mandatory access control) updates 10795 * @hide 10796 */ 10797 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 10798 10799 /** 10800 * URL for selinux (mandatory access control) update metadata 10801 * @hide 10802 */ 10803 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 10804 10805 /** 10806 * URL for sms short code updates 10807 * @hide 10808 */ 10809 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 10810 "sms_short_codes_content_url"; 10811 10812 /** 10813 * URL for sms short code update metadata 10814 * @hide 10815 */ 10816 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 10817 "sms_short_codes_metadata_url"; 10818 10819 /** 10820 * URL for apn_db updates 10821 * @hide 10822 */ 10823 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 10824 10825 /** 10826 * URL for apn_db update metadata 10827 * @hide 10828 */ 10829 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 10830 10831 /** 10832 * URL for cert pinlist updates 10833 * @hide 10834 */ 10835 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 10836 10837 /** 10838 * URL for cert pinlist updates 10839 * @hide 10840 */ 10841 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 10842 10843 /** 10844 * URL for intent firewall updates 10845 * @hide 10846 */ 10847 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 10848 "intent_firewall_content_url"; 10849 10850 /** 10851 * URL for intent firewall update metadata 10852 * @hide 10853 */ 10854 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 10855 "intent_firewall_metadata_url"; 10856 10857 /** 10858 * URL for lang id model updates 10859 * @hide 10860 */ 10861 public static final String LANG_ID_UPDATE_CONTENT_URL = "lang_id_content_url"; 10862 10863 /** 10864 * URL for lang id model update metadata 10865 * @hide 10866 */ 10867 public static final String LANG_ID_UPDATE_METADATA_URL = "lang_id_metadata_url"; 10868 10869 /** 10870 * URL for smart selection model updates 10871 * @hide 10872 */ 10873 public static final String SMART_SELECTION_UPDATE_CONTENT_URL = 10874 "smart_selection_content_url"; 10875 10876 /** 10877 * URL for smart selection model update metadata 10878 * @hide 10879 */ 10880 public static final String SMART_SELECTION_UPDATE_METADATA_URL = 10881 "smart_selection_metadata_url"; 10882 10883 /** 10884 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 10885 * @hide 10886 */ 10887 public static final String SELINUX_STATUS = "selinux_status"; 10888 10889 /** 10890 * Developer setting to force RTL layout. 10891 * @hide 10892 */ 10893 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 10894 10895 /** 10896 * Milliseconds after screen-off after which low battery sounds will be silenced. 10897 * 10898 * If zero, battery sounds will always play. 10899 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 10900 * 10901 * @hide 10902 */ 10903 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 10904 10905 /** 10906 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 10907 * the caller is done with this, they should call {@link ContentResolver#delete} to 10908 * clean up any value that they may have written. 10909 * 10910 * @hide 10911 */ 10912 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 10913 10914 /** 10915 * Defines global runtime overrides to window policy. 10916 * 10917 * See {@link com.android.server.policy.PolicyControl} for value format. 10918 * 10919 * @hide 10920 */ 10921 public static final String POLICY_CONTROL = "policy_control"; 10922 10923 /** 10924 * {@link android.view.DisplayCutout DisplayCutout} emulation mode. 10925 * 10926 * @hide 10927 */ 10928 public static final String EMULATE_DISPLAY_CUTOUT = "emulate_display_cutout"; 10929 10930 /** @hide */ public static final int EMULATE_DISPLAY_CUTOUT_OFF = 0; 10931 /** @hide */ public static final int EMULATE_DISPLAY_CUTOUT_ON = 1; 10932 10933 /** 10934 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 10935 * or ZEN_MODE_NO_INTERRUPTIONS. 10936 * 10937 * @hide 10938 */ 10939 public static final String ZEN_MODE = "zen_mode"; 10940 10941 /** @hide */ public static final int ZEN_MODE_OFF = 0; 10942 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 10943 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 10944 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 10945 10946 /** @hide */ public static String zenModeToString(int mode) { 10947 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 10948 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 10949 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 10950 return "ZEN_MODE_OFF"; 10951 } 10952 10953 /** @hide */ public static boolean isValidZenMode(int value) { 10954 switch (value) { 10955 case Global.ZEN_MODE_OFF: 10956 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 10957 case Global.ZEN_MODE_ALARMS: 10958 case Global.ZEN_MODE_NO_INTERRUPTIONS: 10959 return true; 10960 default: 10961 return false; 10962 } 10963 } 10964 10965 /** 10966 * Value of the ringer before entering zen mode. 10967 * 10968 * @hide 10969 */ 10970 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 10971 10972 /** 10973 * Opaque value, changes when persisted zen mode configuration changes. 10974 * 10975 * @hide 10976 */ 10977 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 10978 10979 /** 10980 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 10981 * 10982 * @hide 10983 */ 10984 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 10985 "heads_up_notifications_enabled"; 10986 10987 /** @hide */ public static final int HEADS_UP_OFF = 0; 10988 /** @hide */ public static final int HEADS_UP_ON = 1; 10989 10990 /** 10991 * The name of the device 10992 */ 10993 public static final String DEVICE_NAME = "device_name"; 10994 10995 /** 10996 * Whether the NetworkScoringService has been first initialized. 10997 * <p> 10998 * Type: int (0 for false, 1 for true) 10999 * @hide 11000 */ 11001 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 11002 11003 /** 11004 * Whether the user wants to be prompted for password to decrypt the device on boot. 11005 * This only matters if the storage is encrypted. 11006 * <p> 11007 * Type: int (0 for false, 1 for true) 11008 * @hide 11009 */ 11010 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 11011 11012 /** 11013 * Whether the Volte is enabled. If this setting is not set then we use the Carrier Config 11014 * value {@link CarrierConfigManager#KEY_ENHANCED_4G_LTE_ON_BY_DEFAULT_BOOL}. 11015 * <p> 11016 * Type: int (0 for false, 1 for true) 11017 * @hide 11018 * @deprecated Use {@link android.telephony.SubscriptionManager#ENHANCED_4G_MODE_ENABLED} 11019 * instead. 11020 */ 11021 @Deprecated 11022 public static final String ENHANCED_4G_MODE_ENABLED = 11023 SubscriptionManager.ENHANCED_4G_MODE_ENABLED; 11024 11025 /** 11026 * Whether VT (Video Telephony over IMS) is enabled 11027 * <p> 11028 * Type: int (0 for false, 1 for true) 11029 * 11030 * @hide 11031 * @deprecated Use {@link android.telephony.SubscriptionManager#VT_IMS_ENABLED} instead. 11032 */ 11033 @Deprecated 11034 public static final String VT_IMS_ENABLED = SubscriptionManager.VT_IMS_ENABLED; 11035 11036 /** 11037 * Whether WFC is enabled 11038 * <p> 11039 * Type: int (0 for false, 1 for true) 11040 * 11041 * @hide 11042 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ENABLED} instead. 11043 */ 11044 @Deprecated 11045 public static final String WFC_IMS_ENABLED = SubscriptionManager.WFC_IMS_ENABLED; 11046 11047 /** 11048 * WFC mode on home/non-roaming network. 11049 * <p> 11050 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 11051 * 11052 * @hide 11053 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_MODE} instead. 11054 */ 11055 @Deprecated 11056 public static final String WFC_IMS_MODE = SubscriptionManager.WFC_IMS_MODE; 11057 11058 /** 11059 * WFC mode on roaming network. 11060 * <p> 11061 * Type: int - see {@link #WFC_IMS_MODE} for values 11062 * 11063 * @hide 11064 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ROAMING_MODE} 11065 * instead. 11066 */ 11067 @Deprecated 11068 public static final String WFC_IMS_ROAMING_MODE = SubscriptionManager.WFC_IMS_ROAMING_MODE; 11069 11070 /** 11071 * Whether WFC roaming is enabled 11072 * <p> 11073 * Type: int (0 for false, 1 for true) 11074 * 11075 * @hide 11076 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ROAMING_ENABLED} 11077 * instead 11078 */ 11079 @Deprecated 11080 public static final String WFC_IMS_ROAMING_ENABLED = 11081 SubscriptionManager.WFC_IMS_ROAMING_ENABLED; 11082 11083 /** 11084 * Whether user can enable/disable LTE as a preferred network. A carrier might control 11085 * this via gservices, OMA-DM, carrier app, etc. 11086 * <p> 11087 * Type: int (0 for false, 1 for true) 11088 * @hide 11089 */ 11090 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 11091 11092 /** 11093 * Ephemeral app cookie max size in bytes. 11094 * <p> 11095 * Type: int 11096 * @hide 11097 */ 11098 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 11099 "ephemeral_cookie_max_size_bytes"; 11100 11101 /** 11102 * Toggle to enable/disable the entire ephemeral feature. By default, ephemeral is 11103 * enabled. Set to zero to disable. 11104 * <p> 11105 * Type: int (0 for false, 1 for true) 11106 * 11107 * @hide 11108 */ 11109 public static final String ENABLE_EPHEMERAL_FEATURE = "enable_ephemeral_feature"; 11110 11111 /** 11112 * Toggle to enable/disable dexopt for instant applications. The default is for dexopt 11113 * to be disabled. 11114 * <p> 11115 * Type: int (0 to disable, 1 to enable) 11116 * 11117 * @hide 11118 */ 11119 public static final String INSTANT_APP_DEXOPT_ENABLED = "instant_app_dexopt_enabled"; 11120 11121 /** 11122 * The min period for caching installed instant apps in milliseconds. 11123 * <p> 11124 * Type: long 11125 * @hide 11126 */ 11127 public static final String INSTALLED_INSTANT_APP_MIN_CACHE_PERIOD = 11128 "installed_instant_app_min_cache_period"; 11129 11130 /** 11131 * The max period for caching installed instant apps in milliseconds. 11132 * <p> 11133 * Type: long 11134 * @hide 11135 */ 11136 public static final String INSTALLED_INSTANT_APP_MAX_CACHE_PERIOD = 11137 "installed_instant_app_max_cache_period"; 11138 11139 /** 11140 * The min period for caching uninstalled instant apps in milliseconds. 11141 * <p> 11142 * Type: long 11143 * @hide 11144 */ 11145 public static final String UNINSTALLED_INSTANT_APP_MIN_CACHE_PERIOD = 11146 "uninstalled_instant_app_min_cache_period"; 11147 11148 /** 11149 * The max period for caching uninstalled instant apps in milliseconds. 11150 * <p> 11151 * Type: long 11152 * @hide 11153 */ 11154 public static final String UNINSTALLED_INSTANT_APP_MAX_CACHE_PERIOD = 11155 "uninstalled_instant_app_max_cache_period"; 11156 11157 /** 11158 * The min period for caching unused static shared libs in milliseconds. 11159 * <p> 11160 * Type: long 11161 * @hide 11162 */ 11163 public static final String UNUSED_STATIC_SHARED_LIB_MIN_CACHE_PERIOD = 11164 "unused_static_shared_lib_min_cache_period"; 11165 11166 /** 11167 * Allows switching users when system user is locked. 11168 * <p> 11169 * Type: int 11170 * @hide 11171 */ 11172 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 11173 "allow_user_switching_when_system_user_locked"; 11174 11175 /** 11176 * Boot count since the device starts running API level 24. 11177 * <p> 11178 * Type: int 11179 */ 11180 public static final String BOOT_COUNT = "boot_count"; 11181 11182 /** 11183 * Whether the safe boot is disallowed. 11184 * 11185 * <p>This setting should have the identical value as the corresponding user restriction. 11186 * The purpose of the setting is to make the restriction available in early boot stages 11187 * before the user restrictions are loaded. 11188 * @hide 11189 */ 11190 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed"; 11191 11192 /** 11193 * Whether this device is currently in retail demo mode. If true, device 11194 * usage is severely limited. 11195 * <p> 11196 * Type: int (0 for false, 1 for true) 11197 * @hide 11198 */ 11199 public static final String DEVICE_DEMO_MODE = "device_demo_mode"; 11200 11201 /** 11202 * Indicates the maximum time that an app is blocked for the network rules to get updated. 11203 * 11204 * Type: long 11205 * 11206 * @hide 11207 */ 11208 public static final String NETWORK_ACCESS_TIMEOUT_MS = "network_access_timeout_ms"; 11209 11210 /** 11211 * The reason for the settings database being downgraded. This is only for 11212 * troubleshooting purposes and its value should not be interpreted in any way. 11213 * 11214 * Type: string 11215 * 11216 * @hide 11217 */ 11218 public static final String DATABASE_DOWNGRADE_REASON = "database_downgrade_reason"; 11219 11220 /** 11221 * The build id of when the settings database was first created (or re-created due it 11222 * being missing). 11223 * 11224 * Type: string 11225 * 11226 * @hide 11227 */ 11228 public static final String DATABASE_CREATION_BUILDID = "database_creation_buildid"; 11229 11230 /** 11231 * Flag to toggle journal mode WAL on or off for the contacts database. WAL is enabled by 11232 * default. Set to 0 to disable. 11233 * 11234 * @hide 11235 */ 11236 public static final String CONTACTS_DATABASE_WAL_ENABLED = "contacts_database_wal_enabled"; 11237 11238 /** 11239 * Flag to enable the link to location permissions in location setting. Set to 0 to disable. 11240 * 11241 * @hide 11242 */ 11243 public static final String LOCATION_SETTINGS_LINK_TO_PERMISSIONS_ENABLED = 11244 "location_settings_link_to_permissions_enabled"; 11245 11246 /** 11247 * Flag to set the waiting time for euicc factory reset inside System > Settings 11248 * Type: long 11249 * 11250 * @hide 11251 */ 11252 public static final String EUICC_FACTORY_RESET_TIMEOUT_MILLIS = 11253 "euicc_factory_reset_timeout_millis"; 11254 11255 /** 11256 * Flag to set the timeout for when to refresh the storage settings cached data. 11257 * Type: long 11258 * 11259 * @hide 11260 */ 11261 public static final String STORAGE_SETTINGS_CLOBBER_THRESHOLD = 11262 "storage_settings_clobber_threshold"; 11263 11264 /** 11265 * If set to 1, {@link Secure#LOCATION_MODE} will be set to {@link Secure#LOCATION_MODE_OFF} 11266 * temporarily for all users. 11267 * 11268 * @hide 11269 */ 11270 @TestApi 11271 public static final String LOCATION_GLOBAL_KILL_SWITCH = 11272 "location_global_kill_switch"; 11273 11274 /** 11275 * If set to 1, SettingsProvider's restoreAnyVersion="true" attribute will be ignored 11276 * and restoring to lower version of platform API will be skipped. 11277 * 11278 * @hide 11279 */ 11280 public static final String OVERRIDE_SETTINGS_PROVIDER_RESTORE_ANY_VERSION = 11281 "override_settings_provider_restore_any_version"; 11282 /** 11283 * Flag to toggle whether system services report attribution chains when they attribute 11284 * battery use via a {@code WorkSource}. 11285 * 11286 * Type: int (0 to disable, 1 to enable) 11287 * 11288 * @hide 11289 */ 11290 public static final String CHAINED_BATTERY_ATTRIBUTION_ENABLED = 11291 "chained_battery_attribution_enabled"; 11292 11293 /** 11294 * Settings to backup. This is here so that it's in the same place as the settings 11295 * keys and easy to update. 11296 * 11297 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 11298 * and Secure as well. This is because those tables drive both backup and 11299 * restore, and restore needs to properly whitelist keys that used to live 11300 * in those namespaces. The keys will only actually be backed up / restored 11301 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 11302 * 11303 * NOTE: Settings are backed up and restored in the order they appear 11304 * in this array. If you have one setting depending on another, 11305 * make sure that they are ordered appropriately. 11306 * 11307 * @hide 11308 */ 11309 public static final String[] SETTINGS_TO_BACKUP = { 11310 BUGREPORT_IN_POWER_MENU, 11311 STAY_ON_WHILE_PLUGGED_IN, 11312 AUTO_TIME, 11313 AUTO_TIME_ZONE, 11314 POWER_SOUNDS_ENABLED, 11315 DOCK_SOUNDS_ENABLED, 11316 CHARGING_SOUNDS_ENABLED, 11317 USB_MASS_STORAGE_ENABLED, 11318 NETWORK_RECOMMENDATIONS_ENABLED, 11319 WIFI_WAKEUP_ENABLED, 11320 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11321 WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11322 USE_OPEN_WIFI_PACKAGE, 11323 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 11324 EMERGENCY_TONE, 11325 CALL_AUTO_RETRY, 11326 DOCK_AUDIO_MEDIA_ENABLED, 11327 ENCODED_SURROUND_OUTPUT, 11328 LOW_POWER_MODE_TRIGGER_LEVEL, 11329 BLUETOOTH_ON, 11330 PRIVATE_DNS_MODE, 11331 PRIVATE_DNS_SPECIFIER, 11332 SOFT_AP_TIMEOUT_ENABLED 11333 }; 11334 11335 /** 11336 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 11337 * otherwise they won't be restored. 11338 * 11339 * @hide 11340 */ 11341 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 11342 static { 11343 VALIDATORS.put(BUGREPORT_IN_POWER_MENU, BUGREPORT_IN_POWER_MENU_VALIDATOR); 11344 VALIDATORS.put(STAY_ON_WHILE_PLUGGED_IN, STAY_ON_WHILE_PLUGGED_IN_VALIDATOR); 11345 VALIDATORS.put(AUTO_TIME, AUTO_TIME_VALIDATOR); 11346 VALIDATORS.put(AUTO_TIME_ZONE, AUTO_TIME_ZONE_VALIDATOR); 11347 VALIDATORS.put(POWER_SOUNDS_ENABLED, POWER_SOUNDS_ENABLED_VALIDATOR); 11348 VALIDATORS.put(DOCK_SOUNDS_ENABLED, DOCK_SOUNDS_ENABLED_VALIDATOR); 11349 VALIDATORS.put(CHARGING_SOUNDS_ENABLED, CHARGING_SOUNDS_ENABLED_VALIDATOR); 11350 VALIDATORS.put(USB_MASS_STORAGE_ENABLED, USB_MASS_STORAGE_ENABLED_VALIDATOR); 11351 VALIDATORS.put(NETWORK_RECOMMENDATIONS_ENABLED, 11352 NETWORK_RECOMMENDATIONS_ENABLED_VALIDATOR); 11353 VALIDATORS.put(WIFI_WAKEUP_ENABLED, WIFI_WAKEUP_ENABLED_VALIDATOR); 11354 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11355 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR); 11356 VALIDATORS.put(USE_OPEN_WIFI_PACKAGE, USE_OPEN_WIFI_PACKAGE_VALIDATOR); 11357 VALIDATORS.put(WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 11358 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED_VALIDATOR); 11359 VALIDATORS.put(EMERGENCY_TONE, EMERGENCY_TONE_VALIDATOR); 11360 VALIDATORS.put(CALL_AUTO_RETRY, CALL_AUTO_RETRY_VALIDATOR); 11361 VALIDATORS.put(DOCK_AUDIO_MEDIA_ENABLED, DOCK_AUDIO_MEDIA_ENABLED_VALIDATOR); 11362 VALIDATORS.put(ENCODED_SURROUND_OUTPUT, ENCODED_SURROUND_OUTPUT_VALIDATOR); 11363 VALIDATORS.put(LOW_POWER_MODE_TRIGGER_LEVEL, LOW_POWER_MODE_TRIGGER_LEVEL_VALIDATOR); 11364 VALIDATORS.put(BLUETOOTH_ON, BLUETOOTH_ON_VALIDATOR); 11365 VALIDATORS.put(PRIVATE_DNS_MODE, PRIVATE_DNS_MODE_VALIDATOR); 11366 VALIDATORS.put(PRIVATE_DNS_SPECIFIER, PRIVATE_DNS_SPECIFIER_VALIDATOR); 11367 VALIDATORS.put(SOFT_AP_TIMEOUT_ENABLED, SOFT_AP_TIMEOUT_ENABLED_VALIDATOR); 11368 VALIDATORS.put(WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11369 WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR); 11370 } 11371 11372 /** 11373 * Global settings that shouldn't be persisted. 11374 * 11375 * @hide 11376 */ 11377 public static final String[] TRANSIENT_SETTINGS = { 11378 LOCATION_GLOBAL_KILL_SWITCH, 11379 }; 11380 11381 /** 11382 * Keys we no longer back up under the current schema, but want to continue to 11383 * process when restoring historical backup datasets. 11384 * 11385 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 11386 * otherwise they won't be restored. 11387 * 11388 * @hide 11389 */ 11390 public static final String[] LEGACY_RESTORE_SETTINGS = { 11391 }; 11392 11393 private static final ContentProviderHolder sProviderHolder = 11394 new ContentProviderHolder(CONTENT_URI); 11395 11396 // Populated lazily, guarded by class object: 11397 private static final NameValueCache sNameValueCache = new NameValueCache( 11398 CONTENT_URI, 11399 CALL_METHOD_GET_GLOBAL, 11400 CALL_METHOD_PUT_GLOBAL, 11401 sProviderHolder); 11402 11403 // Certain settings have been moved from global to the per-user secure namespace 11404 private static final HashSet<String> MOVED_TO_SECURE; 11405 static { 11406 MOVED_TO_SECURE = new HashSet<>(1); 11407 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 11408 } 11409 11410 /** @hide */ 11411 public static void getMovedToSecureSettings(Set<String> outKeySet) { 11412 outKeySet.addAll(MOVED_TO_SECURE); 11413 } 11414 11415 /** @hide */ 11416 public static void clearProviderForTest() { 11417 sProviderHolder.clearProviderForTest(); 11418 sNameValueCache.clearGenerationTrackerForTest(); 11419 } 11420 11421 /** 11422 * Look up a name in the database. 11423 * @param resolver to access the database with 11424 * @param name to look up in the table 11425 * @return the corresponding value, or null if not present 11426 */ 11427 public static String getString(ContentResolver resolver, String name) { 11428 return getStringForUser(resolver, name, UserHandle.myUserId()); 11429 } 11430 11431 /** @hide */ 11432 public static String getStringForUser(ContentResolver resolver, String name, 11433 int userHandle) { 11434 if (MOVED_TO_SECURE.contains(name)) { 11435 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 11436 + " to android.provider.Settings.Secure, returning read-only value."); 11437 return Secure.getStringForUser(resolver, name, userHandle); 11438 } 11439 return sNameValueCache.getStringForUser(resolver, name, userHandle); 11440 } 11441 11442 /** 11443 * Store a name/value pair into the database. 11444 * @param resolver to access the database with 11445 * @param name to store 11446 * @param value to associate with the name 11447 * @return true if the value was set, false on database errors 11448 */ 11449 public static boolean putString(ContentResolver resolver, 11450 String name, String value) { 11451 return putStringForUser(resolver, name, value, null, false, UserHandle.myUserId()); 11452 } 11453 11454 /** 11455 * Store a name/value pair into the database. 11456 * <p> 11457 * The method takes an optional tag to associate with the setting 11458 * which can be used to clear only settings made by your package and 11459 * associated with this tag by passing the tag to {@link 11460 * #resetToDefaults(ContentResolver, String)}. Anyone can override 11461 * the current tag. Also if another package changes the setting 11462 * then the tag will be set to the one specified in the set call 11463 * which can be null. Also any of the settings setters that do not 11464 * take a tag as an argument effectively clears the tag. 11465 * </p><p> 11466 * For example, if you set settings A and B with tags T1 and T2 and 11467 * another app changes setting A (potentially to the same value), it 11468 * can assign to it a tag T3 (note that now the package that changed 11469 * the setting is not yours). Now if you reset your changes for T1 and 11470 * T2 only setting B will be reset and A not (as it was changed by 11471 * another package) but since A did not change you are in the desired 11472 * initial state. Now if the other app changes the value of A (assuming 11473 * you registered an observer in the beginning) you would detect that 11474 * the setting was changed by another app and handle this appropriately 11475 * (ignore, set back to some value, etc). 11476 * </p><p> 11477 * Also the method takes an argument whether to make the value the 11478 * default for this setting. If the system already specified a default 11479 * value, then the one passed in here will <strong>not</strong> 11480 * be set as the default. 11481 * </p> 11482 * 11483 * @param resolver to access the database with. 11484 * @param name to store. 11485 * @param value to associate with the name. 11486 * @param tag to associated with the setting. 11487 * @param makeDefault whether to make the value the default one. 11488 * @return true if the value was set, false on database errors. 11489 * 11490 * @see #resetToDefaults(ContentResolver, String) 11491 * 11492 * @hide 11493 */ 11494 @SystemApi 11495 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 11496 public static boolean putString(@NonNull ContentResolver resolver, 11497 @NonNull String name, @Nullable String value, @Nullable String tag, 11498 boolean makeDefault) { 11499 return putStringForUser(resolver, name, value, tag, makeDefault, 11500 UserHandle.myUserId()); 11501 } 11502 11503 /** 11504 * Reset the settings to their defaults. This would reset <strong>only</strong> 11505 * settings set by the caller's package. Think of it of a way to undo your own 11506 * changes to the secure settings. Passing in the optional tag will reset only 11507 * settings changed by your package and associated with this tag. 11508 * 11509 * @param resolver Handle to the content resolver. 11510 * @param tag Optional tag which should be associated with the settings to reset. 11511 * 11512 * @see #putString(ContentResolver, String, String, String, boolean) 11513 * 11514 * @hide 11515 */ 11516 @SystemApi 11517 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 11518 public static void resetToDefaults(@NonNull ContentResolver resolver, 11519 @Nullable String tag) { 11520 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 11521 UserHandle.myUserId()); 11522 } 11523 11524 /** 11525 * Reset the settings to their defaults for a given user with a specific mode. The 11526 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 11527 * allowing resetting the settings made by a package and associated with the tag. 11528 * 11529 * @param resolver Handle to the content resolver. 11530 * @param tag Optional tag which should be associated with the settings to reset. 11531 * @param mode The reset mode. 11532 * @param userHandle The user for which to reset to defaults. 11533 * 11534 * @see #RESET_MODE_PACKAGE_DEFAULTS 11535 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 11536 * @see #RESET_MODE_UNTRUSTED_CHANGES 11537 * @see #RESET_MODE_TRUSTED_DEFAULTS 11538 * 11539 * @hide 11540 */ 11541 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 11542 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 11543 try { 11544 Bundle arg = new Bundle(); 11545 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 11546 if (tag != null) { 11547 arg.putString(CALL_METHOD_TAG_KEY, tag); 11548 } 11549 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 11550 IContentProvider cp = sProviderHolder.getProvider(resolver); 11551 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_GLOBAL, null, arg); 11552 } catch (RemoteException e) { 11553 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 11554 } 11555 } 11556 11557 /** @hide */ 11558 public static boolean putStringForUser(ContentResolver resolver, 11559 String name, String value, int userHandle) { 11560 return putStringForUser(resolver, name, value, null, false, userHandle); 11561 } 11562 11563 /** @hide */ 11564 public static boolean putStringForUser(@NonNull ContentResolver resolver, 11565 @NonNull String name, @Nullable String value, @Nullable String tag, 11566 boolean makeDefault, @UserIdInt int userHandle) { 11567 if (LOCAL_LOGV) { 11568 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 11569 + " for " + userHandle); 11570 } 11571 // Global and Secure have the same access policy so we can forward writes 11572 if (MOVED_TO_SECURE.contains(name)) { 11573 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 11574 + " to android.provider.Settings.Secure, value is unchanged."); 11575 return Secure.putStringForUser(resolver, name, value, tag, 11576 makeDefault, userHandle); 11577 } 11578 return sNameValueCache.putStringForUser(resolver, name, value, tag, 11579 makeDefault, userHandle); 11580 } 11581 11582 /** 11583 * Construct the content URI for a particular name/value pair, 11584 * useful for monitoring changes with a ContentObserver. 11585 * @param name to look up in the table 11586 * @return the corresponding content URI, or null if not present 11587 */ 11588 public static Uri getUriFor(String name) { 11589 return getUriFor(CONTENT_URI, name); 11590 } 11591 11592 /** 11593 * Convenience function for retrieving a single secure settings value 11594 * as an integer. Note that internally setting values are always 11595 * stored as strings; this function converts the string to an integer 11596 * for you. The default value will be returned if the setting is 11597 * not defined or not an integer. 11598 * 11599 * @param cr The ContentResolver to access. 11600 * @param name The name of the setting to retrieve. 11601 * @param def Value to return if the setting is not defined. 11602 * 11603 * @return The setting's current value, or 'def' if it is not defined 11604 * or not a valid integer. 11605 */ 11606 public static int getInt(ContentResolver cr, String name, int def) { 11607 String v = getString(cr, name); 11608 try { 11609 return v != null ? Integer.parseInt(v) : def; 11610 } catch (NumberFormatException e) { 11611 return def; 11612 } 11613 } 11614 11615 /** 11616 * Convenience function for retrieving a single secure settings value 11617 * as an integer. Note that internally setting values are always 11618 * stored as strings; this function converts the string to an integer 11619 * for you. 11620 * <p> 11621 * This version does not take a default value. If the setting has not 11622 * been set, or the string value is not a number, 11623 * it throws {@link SettingNotFoundException}. 11624 * 11625 * @param cr The ContentResolver to access. 11626 * @param name The name of the setting to retrieve. 11627 * 11628 * @throws SettingNotFoundException Thrown if a setting by the given 11629 * name can't be found or the setting value is not an integer. 11630 * 11631 * @return The setting's current value. 11632 */ 11633 public static int getInt(ContentResolver cr, String name) 11634 throws SettingNotFoundException { 11635 String v = getString(cr, name); 11636 try { 11637 return Integer.parseInt(v); 11638 } catch (NumberFormatException e) { 11639 throw new SettingNotFoundException(name); 11640 } 11641 } 11642 11643 /** 11644 * Convenience function for updating a single settings value as an 11645 * integer. This will either create a new entry in the table if the 11646 * given name does not exist, or modify the value of the existing row 11647 * with that name. Note that internally setting values are always 11648 * stored as strings, so this function converts the given value to a 11649 * string before storing it. 11650 * 11651 * @param cr The ContentResolver to access. 11652 * @param name The name of the setting to modify. 11653 * @param value The new value for the setting. 11654 * @return true if the value was set, false on database errors 11655 */ 11656 public static boolean putInt(ContentResolver cr, String name, int value) { 11657 return putString(cr, name, Integer.toString(value)); 11658 } 11659 11660 /** 11661 * Convenience function for retrieving a single secure settings value 11662 * as a {@code long}. Note that internally setting values are always 11663 * stored as strings; this function converts the string to a {@code long} 11664 * for you. The default value will be returned if the setting is 11665 * not defined or not a {@code long}. 11666 * 11667 * @param cr The ContentResolver to access. 11668 * @param name The name of the setting to retrieve. 11669 * @param def Value to return if the setting is not defined. 11670 * 11671 * @return The setting's current value, or 'def' if it is not defined 11672 * or not a valid {@code long}. 11673 */ 11674 public static long getLong(ContentResolver cr, String name, long def) { 11675 String valString = getString(cr, name); 11676 long value; 11677 try { 11678 value = valString != null ? Long.parseLong(valString) : def; 11679 } catch (NumberFormatException e) { 11680 value = def; 11681 } 11682 return value; 11683 } 11684 11685 /** 11686 * Convenience function for retrieving a single secure settings value 11687 * as a {@code long}. Note that internally setting values are always 11688 * stored as strings; this function converts the string to a {@code long} 11689 * for you. 11690 * <p> 11691 * This version does not take a default value. If the setting has not 11692 * been set, or the string value is not a number, 11693 * it throws {@link SettingNotFoundException}. 11694 * 11695 * @param cr The ContentResolver to access. 11696 * @param name The name of the setting to retrieve. 11697 * 11698 * @return The setting's current value. 11699 * @throws SettingNotFoundException Thrown if a setting by the given 11700 * name can't be found or the setting value is not an integer. 11701 */ 11702 public static long getLong(ContentResolver cr, String name) 11703 throws SettingNotFoundException { 11704 String valString = getString(cr, name); 11705 try { 11706 return Long.parseLong(valString); 11707 } catch (NumberFormatException e) { 11708 throw new SettingNotFoundException(name); 11709 } 11710 } 11711 11712 /** 11713 * Convenience function for updating a secure settings value as a long 11714 * integer. This will either create a new entry in the table if the 11715 * given name does not exist, or modify the value of the existing row 11716 * with that name. Note that internally setting values are always 11717 * stored as strings, so this function converts the given value to a 11718 * string before storing it. 11719 * 11720 * @param cr The ContentResolver to access. 11721 * @param name The name of the setting to modify. 11722 * @param value The new value for the setting. 11723 * @return true if the value was set, false on database errors 11724 */ 11725 public static boolean putLong(ContentResolver cr, String name, long value) { 11726 return putString(cr, name, Long.toString(value)); 11727 } 11728 11729 /** 11730 * Convenience function for retrieving a single secure settings value 11731 * as a floating point number. Note that internally setting values are 11732 * always stored as strings; this function converts the string to an 11733 * float for you. The default value will be returned if the setting 11734 * is not defined or not a valid float. 11735 * 11736 * @param cr The ContentResolver to access. 11737 * @param name The name of the setting to retrieve. 11738 * @param def Value to return if the setting is not defined. 11739 * 11740 * @return The setting's current value, or 'def' if it is not defined 11741 * or not a valid float. 11742 */ 11743 public static float getFloat(ContentResolver cr, String name, float def) { 11744 String v = getString(cr, name); 11745 try { 11746 return v != null ? Float.parseFloat(v) : def; 11747 } catch (NumberFormatException e) { 11748 return def; 11749 } 11750 } 11751 11752 /** 11753 * Convenience function for retrieving a single secure settings value 11754 * as a float. Note that internally setting values are always 11755 * stored as strings; this function converts the string to a float 11756 * for you. 11757 * <p> 11758 * This version does not take a default value. If the setting has not 11759 * been set, or the string value is not a number, 11760 * it throws {@link SettingNotFoundException}. 11761 * 11762 * @param cr The ContentResolver to access. 11763 * @param name The name of the setting to retrieve. 11764 * 11765 * @throws SettingNotFoundException Thrown if a setting by the given 11766 * name can't be found or the setting value is not a float. 11767 * 11768 * @return The setting's current value. 11769 */ 11770 public static float getFloat(ContentResolver cr, String name) 11771 throws SettingNotFoundException { 11772 String v = getString(cr, name); 11773 if (v == null) { 11774 throw new SettingNotFoundException(name); 11775 } 11776 try { 11777 return Float.parseFloat(v); 11778 } catch (NumberFormatException e) { 11779 throw new SettingNotFoundException(name); 11780 } 11781 } 11782 11783 /** 11784 * Convenience function for updating a single settings value as a 11785 * floating point number. This will either create a new entry in the 11786 * table if the given name does not exist, or modify the value of the 11787 * existing row with that name. Note that internally setting values 11788 * are always stored as strings, so this function converts the given 11789 * value to a string before storing it. 11790 * 11791 * @param cr The ContentResolver to access. 11792 * @param name The name of the setting to modify. 11793 * @param value The new value for the setting. 11794 * @return true if the value was set, false on database errors 11795 */ 11796 public static boolean putFloat(ContentResolver cr, String name, float value) { 11797 return putString(cr, name, Float.toString(value)); 11798 } 11799 11800 /** 11801 * Subscription to be used for voice call on a multi sim device. The supported values 11802 * are 0 = SUB1, 1 = SUB2 and etc. 11803 * @hide 11804 */ 11805 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 11806 11807 /** 11808 * Used to provide option to user to select subscription during dial. 11809 * The supported values are 0 = disable or 1 = enable prompt. 11810 * @hide 11811 */ 11812 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 11813 11814 /** 11815 * Subscription to be used for data call on a multi sim device. The supported values 11816 * are 0 = SUB1, 1 = SUB2 and etc. 11817 * @hide 11818 */ 11819 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 11820 11821 /** 11822 * Subscription to be used for SMS on a multi sim device. The supported values 11823 * are 0 = SUB1, 1 = SUB2 and etc. 11824 * @hide 11825 */ 11826 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 11827 11828 /** 11829 * Used to provide option to user to select subscription during send SMS. 11830 * The value 1 - enable, 0 - disable 11831 * @hide 11832 */ 11833 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 11834 11835 11836 11837 /** User preferred subscriptions setting. 11838 * This holds the details of the user selected subscription from the card and 11839 * the activation status. Each settings string have the comma separated values 11840 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 11841 * @hide 11842 */ 11843 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 11844 "user_preferred_sub2","user_preferred_sub3"}; 11845 11846 /** 11847 * Whether to enable new contacts aggregator or not. 11848 * The value 1 - enable, 0 - disable 11849 * @hide 11850 */ 11851 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 11852 11853 /** 11854 * Whether to enable contacts metadata syncing or not 11855 * The value 1 - enable, 0 - disable 11856 * 11857 * @removed 11858 */ 11859 @Deprecated 11860 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 11861 11862 /** 11863 * Whether to enable contacts metadata syncing or not 11864 * The value 1 - enable, 0 - disable 11865 */ 11866 public static final String CONTACT_METADATA_SYNC_ENABLED = "contact_metadata_sync_enabled"; 11867 11868 /** 11869 * Whether to enable cellular on boot. 11870 * The value 1 - enable, 0 - disable 11871 * @hide 11872 */ 11873 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 11874 11875 /** 11876 * The maximum allowed notification enqueue rate in Hertz. 11877 * 11878 * Should be a float, and includes updates only. 11879 * @hide 11880 */ 11881 public static final String MAX_NOTIFICATION_ENQUEUE_RATE = "max_notification_enqueue_rate"; 11882 11883 /** 11884 * Displays toasts when an app posts a notification that does not specify a valid channel. 11885 * 11886 * The value 1 - enable, 0 - disable 11887 * @hide 11888 */ 11889 public static final String SHOW_NOTIFICATION_CHANNEL_WARNINGS = 11890 "show_notification_channel_warnings"; 11891 11892 /** 11893 * Whether cell is enabled/disabled 11894 * @hide 11895 */ 11896 public static final String CELL_ON = "cell_on"; 11897 11898 /** 11899 * Global settings which can be accessed by instant apps. 11900 * @hide 11901 */ 11902 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 11903 static { 11904 INSTANT_APP_SETTINGS.add(WAIT_FOR_DEBUGGER); 11905 INSTANT_APP_SETTINGS.add(DEVICE_PROVISIONED); 11906 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES); 11907 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RTL); 11908 INSTANT_APP_SETTINGS.add(EPHEMERAL_COOKIE_MAX_SIZE_BYTES); 11909 INSTANT_APP_SETTINGS.add(AIRPLANE_MODE_ON); 11910 INSTANT_APP_SETTINGS.add(WINDOW_ANIMATION_SCALE); 11911 INSTANT_APP_SETTINGS.add(TRANSITION_ANIMATION_SCALE); 11912 INSTANT_APP_SETTINGS.add(ANIMATOR_DURATION_SCALE); 11913 INSTANT_APP_SETTINGS.add(DEBUG_VIEW_ATTRIBUTES); 11914 INSTANT_APP_SETTINGS.add(WTF_IS_FATAL); 11915 INSTANT_APP_SETTINGS.add(SEND_ACTION_APP_ERROR); 11916 INSTANT_APP_SETTINGS.add(ZEN_MODE); 11917 } 11918 11919 /** 11920 * Whether to show the high temperature warning notification. 11921 * @hide 11922 */ 11923 public static final String SHOW_TEMPERATURE_WARNING = "show_temperature_warning"; 11924 11925 /** 11926 * Temperature at which the high temperature warning notification should be shown. 11927 * @hide 11928 */ 11929 public static final String WARNING_TEMPERATURE = "warning_temperature"; 11930 11931 /** 11932 * Whether the diskstats logging task is enabled/disabled. 11933 * @hide 11934 */ 11935 public static final String ENABLE_DISKSTATS_LOGGING = "enable_diskstats_logging"; 11936 11937 /** 11938 * Whether the cache quota calculation task is enabled/disabled. 11939 * @hide 11940 */ 11941 public static final String ENABLE_CACHE_QUOTA_CALCULATION = 11942 "enable_cache_quota_calculation"; 11943 11944 /** 11945 * Whether the Deletion Helper no threshold toggle is available. 11946 * @hide 11947 */ 11948 public static final String ENABLE_DELETION_HELPER_NO_THRESHOLD_TOGGLE = 11949 "enable_deletion_helper_no_threshold_toggle"; 11950 11951 /** 11952 * The list of snooze options for notifications 11953 * This is encoded as a key=value list, separated by commas. Ex: 11954 * 11955 * "default=60,options_array=15:30:60:120" 11956 * 11957 * The following keys are supported: 11958 * 11959 * <pre> 11960 * default (int) 11961 * options_array (int[]) 11962 * </pre> 11963 * 11964 * All delays in integer minutes. Array order is respected. 11965 * Options will be used in order up to the maximum allowed by the UI. 11966 * @hide 11967 */ 11968 public static final String NOTIFICATION_SNOOZE_OPTIONS = 11969 "notification_snooze_options"; 11970 11971 /** 11972 * Configuration flags for SQLite Compatibility WAL. Encoded as a key-value list, separated 11973 * by commas. E.g.: compatibility_wal_supported=true, wal_syncmode=OFF 11974 * 11975 * Supported keys: 11976 * compatibility_wal_supported (boolean) 11977 * wal_syncmode (String) 11978 * 11979 * @hide 11980 */ 11981 public static final String SQLITE_COMPATIBILITY_WAL_FLAGS = 11982 "sqlite_compatibility_wal_flags"; 11983 11984 /** 11985 * Enable GNSS Raw Measurements Full Tracking? 11986 * 0 = no 11987 * 1 = yes 11988 * @hide 11989 */ 11990 public static final String ENABLE_GNSS_RAW_MEAS_FULL_TRACKING = 11991 "enable_gnss_raw_meas_full_tracking"; 11992 11993 /** 11994 * Whether we've enabled zram on this device. Takes effect on 11995 * reboot. The value "1" enables zram; "0" disables it, and 11996 * everything else is unspecified. 11997 * @hide 11998 */ 11999 public static final String ZRAM_ENABLED = 12000 "zram_enabled"; 12001 12002 /** 12003 * Whether smart replies in notifications are enabled. 12004 * @hide 12005 */ 12006 public static final String ENABLE_SMART_REPLIES_IN_NOTIFICATIONS = 12007 "enable_smart_replies_in_notifications"; 12008 12009 /** 12010 * If nonzero, crashes in foreground processes will bring up a dialog. 12011 * Otherwise, the process will be silently killed. 12012 * @hide 12013 */ 12014 public static final String SHOW_FIRST_CRASH_DIALOG = "show_first_crash_dialog"; 12015 12016 /** 12017 * If nonzero, crash dialogs will show an option to restart the app. 12018 * @hide 12019 */ 12020 public static final String SHOW_RESTART_IN_CRASH_DIALOG = "show_restart_in_crash_dialog"; 12021 12022 /** 12023 * If nonzero, crash dialogs will show an option to mute all future crash dialogs for 12024 * this app. 12025 * @hide 12026 */ 12027 public static final String SHOW_MUTE_IN_CRASH_DIALOG = "show_mute_in_crash_dialog"; 12028 } 12029 12030 /** 12031 * User-defined bookmarks and shortcuts. The target of each bookmark is an 12032 * Intent URL, allowing it to be either a web page or a particular 12033 * application activity. 12034 * 12035 * @hide 12036 */ 12037 public static final class Bookmarks implements BaseColumns 12038 { 12039 private static final String TAG = "Bookmarks"; 12040 12041 /** 12042 * The content:// style URL for this table 12043 */ 12044 public static final Uri CONTENT_URI = 12045 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 12046 12047 /** 12048 * The row ID. 12049 * <p>Type: INTEGER</p> 12050 */ 12051 public static final String ID = "_id"; 12052 12053 /** 12054 * Descriptive name of the bookmark that can be displayed to the user. 12055 * If this is empty, the title should be resolved at display time (use 12056 * {@link #getTitle(Context, Cursor)} any time you want to display the 12057 * title of a bookmark.) 12058 * <P> 12059 * Type: TEXT 12060 * </P> 12061 */ 12062 public static final String TITLE = "title"; 12063 12064 /** 12065 * Arbitrary string (displayed to the user) that allows bookmarks to be 12066 * organized into categories. There are some special names for 12067 * standard folders, which all start with '@'. The label displayed for 12068 * the folder changes with the locale (via {@link #getLabelForFolder}) but 12069 * the folder name does not change so you can consistently query for 12070 * the folder regardless of the current locale. 12071 * 12072 * <P>Type: TEXT</P> 12073 * 12074 */ 12075 public static final String FOLDER = "folder"; 12076 12077 /** 12078 * The Intent URL of the bookmark, describing what it points to. This 12079 * value is given to {@link android.content.Intent#getIntent} to create 12080 * an Intent that can be launched. 12081 * <P>Type: TEXT</P> 12082 */ 12083 public static final String INTENT = "intent"; 12084 12085 /** 12086 * Optional shortcut character associated with this bookmark. 12087 * <P>Type: INTEGER</P> 12088 */ 12089 public static final String SHORTCUT = "shortcut"; 12090 12091 /** 12092 * The order in which the bookmark should be displayed 12093 * <P>Type: INTEGER</P> 12094 */ 12095 public static final String ORDERING = "ordering"; 12096 12097 private static final String[] sIntentProjection = { INTENT }; 12098 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 12099 private static final String sShortcutSelection = SHORTCUT + "=?"; 12100 12101 /** 12102 * Convenience function to retrieve the bookmarked Intent for a 12103 * particular shortcut key. 12104 * 12105 * @param cr The ContentResolver to query. 12106 * @param shortcut The shortcut key. 12107 * 12108 * @return Intent The bookmarked URL, or null if there is no bookmark 12109 * matching the given shortcut. 12110 */ 12111 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 12112 { 12113 Intent intent = null; 12114 12115 Cursor c = cr.query(CONTENT_URI, 12116 sIntentProjection, sShortcutSelection, 12117 new String[] { String.valueOf((int) shortcut) }, ORDERING); 12118 // Keep trying until we find a valid shortcut 12119 try { 12120 while (intent == null && c.moveToNext()) { 12121 try { 12122 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 12123 intent = Intent.parseUri(intentURI, 0); 12124 } catch (java.net.URISyntaxException e) { 12125 // The stored URL is bad... ignore it. 12126 } catch (IllegalArgumentException e) { 12127 // Column not found 12128 Log.w(TAG, "Intent column not found", e); 12129 } 12130 } 12131 } finally { 12132 if (c != null) c.close(); 12133 } 12134 12135 return intent; 12136 } 12137 12138 /** 12139 * Add a new bookmark to the system. 12140 * 12141 * @param cr The ContentResolver to query. 12142 * @param intent The desired target of the bookmark. 12143 * @param title Bookmark title that is shown to the user; null if none 12144 * or it should be resolved to the intent's title. 12145 * @param folder Folder in which to place the bookmark; null if none. 12146 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 12147 * this is non-zero and there is an existing bookmark entry 12148 * with this same shortcut, then that existing shortcut is 12149 * cleared (the bookmark is not removed). 12150 * @return The unique content URL for the new bookmark entry. 12151 */ 12152 public static Uri add(ContentResolver cr, 12153 Intent intent, 12154 String title, 12155 String folder, 12156 char shortcut, 12157 int ordering) 12158 { 12159 // If a shortcut is supplied, and it is already defined for 12160 // another bookmark, then remove the old definition. 12161 if (shortcut != 0) { 12162 cr.delete(CONTENT_URI, sShortcutSelection, 12163 new String[] { String.valueOf((int) shortcut) }); 12164 } 12165 12166 ContentValues values = new ContentValues(); 12167 if (title != null) values.put(TITLE, title); 12168 if (folder != null) values.put(FOLDER, folder); 12169 values.put(INTENT, intent.toUri(0)); 12170 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 12171 values.put(ORDERING, ordering); 12172 return cr.insert(CONTENT_URI, values); 12173 } 12174 12175 /** 12176 * Return the folder name as it should be displayed to the user. This 12177 * takes care of localizing special folders. 12178 * 12179 * @param r Resources object for current locale; only need access to 12180 * system resources. 12181 * @param folder The value found in the {@link #FOLDER} column. 12182 * 12183 * @return CharSequence The label for this folder that should be shown 12184 * to the user. 12185 */ 12186 public static CharSequence getLabelForFolder(Resources r, String folder) { 12187 return folder; 12188 } 12189 12190 /** 12191 * Return the title as it should be displayed to the user. This takes 12192 * care of localizing bookmarks that point to activities. 12193 * 12194 * @param context A context. 12195 * @param cursor A cursor pointing to the row whose title should be 12196 * returned. The cursor must contain at least the {@link #TITLE} 12197 * and {@link #INTENT} columns. 12198 * @return A title that is localized and can be displayed to the user, 12199 * or the empty string if one could not be found. 12200 */ 12201 public static CharSequence getTitle(Context context, Cursor cursor) { 12202 int titleColumn = cursor.getColumnIndex(TITLE); 12203 int intentColumn = cursor.getColumnIndex(INTENT); 12204 if (titleColumn == -1 || intentColumn == -1) { 12205 throw new IllegalArgumentException( 12206 "The cursor must contain the TITLE and INTENT columns."); 12207 } 12208 12209 String title = cursor.getString(titleColumn); 12210 if (!TextUtils.isEmpty(title)) { 12211 return title; 12212 } 12213 12214 String intentUri = cursor.getString(intentColumn); 12215 if (TextUtils.isEmpty(intentUri)) { 12216 return ""; 12217 } 12218 12219 Intent intent; 12220 try { 12221 intent = Intent.parseUri(intentUri, 0); 12222 } catch (URISyntaxException e) { 12223 return ""; 12224 } 12225 12226 PackageManager packageManager = context.getPackageManager(); 12227 ResolveInfo info = packageManager.resolveActivity(intent, 0); 12228 return info != null ? info.loadLabel(packageManager) : ""; 12229 } 12230 } 12231 12232 /** 12233 * Returns the device ID that we should use when connecting to the mobile gtalk server. 12234 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 12235 * from the GoogleLoginService. 12236 * 12237 * @param androidId The Android ID for this device. 12238 * @return The device ID that should be used when connecting to the mobile gtalk server. 12239 * @hide 12240 */ 12241 public static String getGTalkDeviceId(long androidId) { 12242 return "android-" + Long.toHexString(androidId); 12243 } 12244 12245 private static final String[] PM_WRITE_SETTINGS = { 12246 android.Manifest.permission.WRITE_SETTINGS 12247 }; 12248 private static final String[] PM_CHANGE_NETWORK_STATE = { 12249 android.Manifest.permission.CHANGE_NETWORK_STATE, 12250 android.Manifest.permission.WRITE_SETTINGS 12251 }; 12252 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 12253 android.Manifest.permission.SYSTEM_ALERT_WINDOW 12254 }; 12255 12256 /** 12257 * Performs a strict and comprehensive check of whether a calling package is allowed to 12258 * write/modify system settings, as the condition differs for pre-M, M+, and 12259 * privileged/preinstalled apps. If the provided uid does not match the 12260 * callingPackage, a negative result will be returned. 12261 * @hide 12262 */ 12263 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 12264 String callingPackage, boolean throwException) { 12265 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12266 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12267 PM_WRITE_SETTINGS, false); 12268 } 12269 12270 /** 12271 * Performs a strict and comprehensive check of whether a calling package is allowed to 12272 * write/modify system settings, as the condition differs for pre-M, M+, and 12273 * privileged/preinstalled apps. If the provided uid does not match the 12274 * callingPackage, a negative result will be returned. The caller is expected to have 12275 * the WRITE_SETTINGS permission declared. 12276 * 12277 * Note: if the check is successful, the operation of this app will be updated to the 12278 * current time. 12279 * @hide 12280 */ 12281 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 12282 String callingPackage, boolean throwException) { 12283 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12284 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12285 PM_WRITE_SETTINGS, true); 12286 } 12287 12288 /** 12289 * Performs a strict and comprehensive check of whether a calling package is allowed to 12290 * change the state of network, as the condition differs for pre-M, M+, and 12291 * privileged/preinstalled apps. The caller is expected to have either the 12292 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 12293 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 12294 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 12295 * permission and cannot be revoked. See http://b/23597341 12296 * 12297 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 12298 * of this app will be updated to the current time. 12299 * @hide 12300 */ 12301 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 12302 String callingPackage, boolean throwException) { 12303 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 12304 == PackageManager.PERMISSION_GRANTED) { 12305 return true; 12306 } 12307 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12308 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12309 PM_CHANGE_NETWORK_STATE, true); 12310 } 12311 12312 /** 12313 * Performs a strict and comprehensive check of whether a calling package is allowed to 12314 * draw on top of other apps, as the conditions differs for pre-M, M+, and 12315 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 12316 * a negative result will be returned. 12317 * @hide 12318 */ 12319 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 12320 String callingPackage, boolean throwException) { 12321 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12322 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 12323 PM_SYSTEM_ALERT_WINDOW, false); 12324 } 12325 12326 /** 12327 * Performs a strict and comprehensive check of whether a calling package is allowed to 12328 * draw on top of other apps, as the conditions differs for pre-M, M+, and 12329 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 12330 * a negative result will be returned. 12331 * 12332 * Note: if the check is successful, the operation of this app will be updated to the 12333 * current time. 12334 * @hide 12335 */ 12336 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 12337 callingPackage, boolean throwException) { 12338 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12339 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 12340 PM_SYSTEM_ALERT_WINDOW, true); 12341 } 12342 12343 /** 12344 * Helper method to perform a general and comprehensive check of whether an operation that is 12345 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 12346 * OP_WRITE_SETTINGS 12347 * @hide 12348 */ 12349 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 12350 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 12351 permissions, boolean makeNote) { 12352 if (callingPackage == null) { 12353 return false; 12354 } 12355 12356 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 12357 int mode = AppOpsManager.MODE_DEFAULT; 12358 if (makeNote) { 12359 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 12360 } else { 12361 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 12362 } 12363 12364 switch (mode) { 12365 case AppOpsManager.MODE_ALLOWED: 12366 return true; 12367 12368 case AppOpsManager.MODE_DEFAULT: 12369 // this is the default operating mode after an app's installation 12370 // In this case we will check all associated static permission to see 12371 // if it is granted during install time. 12372 for (String permission : permissions) { 12373 if (context.checkCallingOrSelfPermission(permission) == PackageManager 12374 .PERMISSION_GRANTED) { 12375 // if either of the permissions are granted, we will allow it 12376 return true; 12377 } 12378 } 12379 12380 default: 12381 // this is for all other cases trickled down here... 12382 if (!throwException) { 12383 return false; 12384 } 12385 } 12386 12387 // prepare string to throw SecurityException 12388 StringBuilder exceptionMessage = new StringBuilder(); 12389 exceptionMessage.append(callingPackage); 12390 exceptionMessage.append(" was not granted "); 12391 if (permissions.length > 1) { 12392 exceptionMessage.append(" either of these permissions: "); 12393 } else { 12394 exceptionMessage.append(" this permission: "); 12395 } 12396 for (int i = 0; i < permissions.length; i++) { 12397 exceptionMessage.append(permissions[i]); 12398 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 12399 } 12400 12401 throw new SecurityException(exceptionMessage.toString()); 12402 } 12403 12404 /** 12405 * Retrieves a correponding package name for a given uid. It will query all 12406 * packages that are associated with the given uid, but it will return only 12407 * the zeroth result. 12408 * Note: If package could not be found, a null is returned. 12409 * @hide 12410 */ 12411 public static String getPackageNameForUid(Context context, int uid) { 12412 String[] packages = context.getPackageManager().getPackagesForUid(uid); 12413 if (packages == null) { 12414 return null; 12415 } 12416 return packages[0]; 12417 } 12418} 12419