Settings.java revision a43f7fde7951d8b50e60c33a4ca4e5efe602304a
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.provider; 18 19import static android.provider.SettingsValidators.ANY_INTEGER_VALIDATOR; 20import static android.provider.SettingsValidators.ANY_STRING_VALIDATOR; 21import static android.provider.SettingsValidators.BOOLEAN_VALIDATOR; 22import static android.provider.SettingsValidators.COMPONENT_NAME_VALIDATOR; 23import static android.provider.SettingsValidators.LENIENT_IP_ADDRESS_VALIDATOR; 24import static android.provider.SettingsValidators.LOCALE_VALIDATOR; 25import static android.provider.SettingsValidators.NON_NEGATIVE_INTEGER_VALIDATOR; 26import static android.provider.SettingsValidators.PACKAGE_NAME_VALIDATOR; 27import static android.provider.SettingsValidators.URI_VALIDATOR; 28 29import android.Manifest; 30import android.annotation.IntDef; 31import android.annotation.IntRange; 32import android.annotation.NonNull; 33import android.annotation.Nullable; 34import android.annotation.RequiresPermission; 35import android.annotation.SdkConstant; 36import android.annotation.SdkConstant.SdkConstantType; 37import android.annotation.SystemApi; 38import android.annotation.TestApi; 39import android.annotation.UserIdInt; 40import android.app.ActivityThread; 41import android.app.AppOpsManager; 42import android.app.Application; 43import android.app.NotificationChannel; 44import android.app.NotificationManager; 45import android.app.SearchManager; 46import android.app.WallpaperManager; 47import android.content.ComponentName; 48import android.content.ContentResolver; 49import android.content.ContentValues; 50import android.content.Context; 51import android.content.IContentProvider; 52import android.content.Intent; 53import android.content.pm.ActivityInfo; 54import android.content.pm.PackageManager; 55import android.content.pm.ResolveInfo; 56import android.content.res.Configuration; 57import android.content.res.Resources; 58import android.database.Cursor; 59import android.database.SQLException; 60import android.location.LocationManager; 61import android.net.ConnectivityManager; 62import android.net.NetworkScoreManager; 63import android.net.Uri; 64import android.net.wifi.WifiManager; 65import android.os.BatteryManager; 66import android.os.Binder; 67import android.os.Build.VERSION_CODES; 68import android.os.Bundle; 69import android.os.DropBoxManager; 70import android.os.IBinder; 71import android.os.LocaleList; 72import android.os.Process; 73import android.os.RemoteException; 74import android.os.ResultReceiver; 75import android.os.ServiceManager; 76import android.os.UserHandle; 77import android.provider.SettingsValidators.Validator; 78import android.speech.tts.TextToSpeech; 79import android.telephony.SubscriptionManager; 80import android.text.TextUtils; 81import android.util.AndroidException; 82import android.util.ArrayMap; 83import android.util.ArraySet; 84import android.util.Log; 85import android.util.MemoryIntArray; 86import android.util.StatsLog; 87 88import com.android.internal.annotations.GuardedBy; 89import com.android.internal.widget.ILockSettings; 90 91import java.io.IOException; 92import java.lang.annotation.Retention; 93import java.lang.annotation.RetentionPolicy; 94import java.net.URISyntaxException; 95import java.text.SimpleDateFormat; 96import java.util.HashMap; 97import java.util.HashSet; 98import java.util.Locale; 99import java.util.Map; 100import java.util.Set; 101 102/** 103 * The Settings provider contains global system-level device preferences. 104 */ 105public final class Settings { 106 107 // Intent actions for Settings 108 109 /** 110 * Activity Action: Show system settings. 111 * <p> 112 * Input: Nothing. 113 * <p> 114 * Output: Nothing. 115 */ 116 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 117 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 118 119 /** 120 * Activity Action: Show settings to allow configuration of APNs. 121 * <p> 122 * Input: Nothing. 123 * <p> 124 * Output: Nothing. 125 */ 126 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 127 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 128 129 /** 130 * Activity Action: Show settings to allow configuration of current location 131 * sources. 132 * <p> 133 * In some cases, a matching Activity may not exist, so ensure you 134 * safeguard against this. 135 * <p> 136 * Input: Nothing. 137 * <p> 138 * Output: Nothing. 139 */ 140 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 141 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 142 "android.settings.LOCATION_SOURCE_SETTINGS"; 143 144 /** 145 * Activity Action: Show settings to allow configuration of users. 146 * <p> 147 * In some cases, a matching Activity may not exist, so ensure you 148 * safeguard against this. 149 * <p> 150 * Input: Nothing. 151 * <p> 152 * Output: Nothing. 153 * @hide 154 */ 155 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 156 public static final String ACTION_USER_SETTINGS = 157 "android.settings.USER_SETTINGS"; 158 159 /** 160 * Activity Action: Show settings to allow configuration of wireless controls 161 * such as Wi-Fi, Bluetooth and Mobile networks. 162 * <p> 163 * In some cases, a matching Activity may not exist, so ensure you 164 * safeguard against this. 165 * <p> 166 * Input: Nothing. 167 * <p> 168 * Output: Nothing. 169 */ 170 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 171 public static final String ACTION_WIRELESS_SETTINGS = 172 "android.settings.WIRELESS_SETTINGS"; 173 174 /** 175 * Activity Action: Show tether provisioning activity. 176 * 177 * <p> 178 * In some cases, a matching Activity may not exist, so ensure you 179 * safeguard against this. 180 * <p> 181 * Input: {@link ConnectivityManager#EXTRA_TETHER_TYPE} should be included to specify which type 182 * of tethering should be checked. {@link ConnectivityManager#EXTRA_PROVISION_CALLBACK} should 183 * contain a {@link ResultReceiver} which will be called back with a tether result code. 184 * <p> 185 * Output: The result of the provisioning check. 186 * {@link ConnectivityManager#TETHER_ERROR_NO_ERROR} if successful, 187 * {@link ConnectivityManager#TETHER_ERROR_PROVISION_FAILED} for failure. 188 * 189 * @hide 190 */ 191 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 192 public static final String ACTION_TETHER_PROVISIONING = 193 "android.settings.TETHER_PROVISIONING_UI"; 194 195 /** 196 * Activity Action: Show settings to allow entering/exiting airplane mode. 197 * <p> 198 * In some cases, a matching Activity may not exist, so ensure you 199 * safeguard against this. 200 * <p> 201 * Input: Nothing. 202 * <p> 203 * Output: Nothing. 204 */ 205 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 206 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 207 "android.settings.AIRPLANE_MODE_SETTINGS"; 208 209 /** 210 * Activity Action: Show mobile data usage list. 211 * <p> 212 * Input: {@link EXTRA_NETWORK_TEMPLATE} and {@link EXTRA_SUB_ID} should be included to specify 213 * how and what mobile data statistics should be collected. 214 * <p> 215 * Output: Nothing 216 * @hide 217 */ 218 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 219 public static final String ACTION_MOBILE_DATA_USAGE = 220 "android.settings.MOBILE_DATA_USAGE"; 221 222 /** @hide */ 223 public static final String EXTRA_NETWORK_TEMPLATE = "network_template"; 224 225 /** 226 * An int extra specifying a subscription ID. 227 * 228 * @see android.telephony.SubscriptionInfo#getSubscriptionId 229 */ 230 public static final String EXTRA_SUB_ID = "android.provider.extra.SUB_ID"; 231 232 /** 233 * Activity Action: Modify Airplane mode settings using a voice command. 234 * <p> 235 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 236 * <p> 237 * This intent MUST be started using 238 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 239 * startVoiceActivity}. 240 * <p> 241 * Note: The activity implementing this intent MUST verify that 242 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 243 * modifying the setting. 244 * <p> 245 * Input: To tell which state airplane mode should be set to, add the 246 * {@link #EXTRA_AIRPLANE_MODE_ENABLED} extra to this Intent with the state specified. 247 * If the extra is not included, no changes will be made. 248 * <p> 249 * Output: Nothing. 250 */ 251 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 252 public static final String ACTION_VOICE_CONTROL_AIRPLANE_MODE = 253 "android.settings.VOICE_CONTROL_AIRPLANE_MODE"; 254 255 /** 256 * Activity Action: Show settings for accessibility modules. 257 * <p> 258 * In some cases, a matching Activity may not exist, so ensure you 259 * safeguard against this. 260 * <p> 261 * Input: Nothing. 262 * <p> 263 * Output: Nothing. 264 */ 265 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 266 public static final String ACTION_ACCESSIBILITY_SETTINGS = 267 "android.settings.ACCESSIBILITY_SETTINGS"; 268 269 /** 270 * Activity Action: Show settings to control access to usage information. 271 * <p> 272 * In some cases, a matching Activity may not exist, so ensure you 273 * safeguard against this. 274 * <p> 275 * Input: Nothing. 276 * <p> 277 * Output: Nothing. 278 */ 279 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 280 public static final String ACTION_USAGE_ACCESS_SETTINGS = 281 "android.settings.USAGE_ACCESS_SETTINGS"; 282 283 /** 284 * Activity Category: Show application settings related to usage access. 285 * <p> 286 * An activity that provides a user interface for adjusting usage access related 287 * preferences for its containing application. Optional but recommended for apps that 288 * use {@link android.Manifest.permission#PACKAGE_USAGE_STATS}. 289 * <p> 290 * The activity may define meta-data to describe what usage access is 291 * used for within their app with {@link #METADATA_USAGE_ACCESS_REASON}, which 292 * will be displayed in Settings. 293 * <p> 294 * Input: Nothing. 295 * <p> 296 * Output: Nothing. 297 */ 298 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 299 public static final String INTENT_CATEGORY_USAGE_ACCESS_CONFIG = 300 "android.intent.category.USAGE_ACCESS_CONFIG"; 301 302 /** 303 * Metadata key: Reason for needing usage access. 304 * <p> 305 * A key for metadata attached to an activity that receives action 306 * {@link #INTENT_CATEGORY_USAGE_ACCESS_CONFIG}, shown to the 307 * user as description of how the app uses usage access. 308 * <p> 309 */ 310 public static final String METADATA_USAGE_ACCESS_REASON = 311 "android.settings.metadata.USAGE_ACCESS_REASON"; 312 313 /** 314 * Activity Action: Show settings to allow configuration of security and 315 * location privacy. 316 * <p> 317 * In some cases, a matching Activity may not exist, so ensure you 318 * safeguard against this. 319 * <p> 320 * Input: Nothing. 321 * <p> 322 * Output: Nothing. 323 */ 324 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 325 public static final String ACTION_SECURITY_SETTINGS = 326 "android.settings.SECURITY_SETTINGS"; 327 328 /** 329 * Activity Action: Show settings to allow configuration of trusted external sources 330 * 331 * Input: Optionally, the Intent's data URI can specify the application package name to 332 * directly invoke the management GUI specific to the package name. For example 333 * "package:com.my.app". 334 * <p> 335 * Output: Nothing. 336 */ 337 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 338 public static final String ACTION_MANAGE_UNKNOWN_APP_SOURCES = 339 "android.settings.MANAGE_UNKNOWN_APP_SOURCES"; 340 341 /** 342 * Activity Action: Show trusted credentials settings, opening to the user tab, 343 * to allow management of installed credentials. 344 * <p> 345 * In some cases, a matching Activity may not exist, so ensure you 346 * safeguard against this. 347 * <p> 348 * Input: Nothing. 349 * <p> 350 * Output: Nothing. 351 * @hide 352 */ 353 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 354 public static final String ACTION_TRUSTED_CREDENTIALS_USER = 355 "com.android.settings.TRUSTED_CREDENTIALS_USER"; 356 357 /** 358 * Activity Action: Show dialog explaining that an installed CA cert may enable 359 * monitoring of encrypted network traffic. 360 * <p> 361 * In some cases, a matching Activity may not exist, so ensure you 362 * safeguard against this. Add {@link #EXTRA_NUMBER_OF_CERTIFICATES} extra to indicate the 363 * number of certificates. 364 * <p> 365 * Input: Nothing. 366 * <p> 367 * Output: Nothing. 368 * @hide 369 */ 370 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 371 public static final String ACTION_MONITORING_CERT_INFO = 372 "com.android.settings.MONITORING_CERT_INFO"; 373 374 /** 375 * Activity Action: Show settings to allow configuration of privacy options. 376 * <p> 377 * In some cases, a matching Activity may not exist, so ensure you 378 * safeguard against this. 379 * <p> 380 * Input: Nothing. 381 * <p> 382 * Output: Nothing. 383 */ 384 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 385 public static final String ACTION_PRIVACY_SETTINGS = 386 "android.settings.PRIVACY_SETTINGS"; 387 388 /** 389 * Activity Action: Show settings to allow configuration of VPN. 390 * <p> 391 * In some cases, a matching Activity may not exist, so ensure you 392 * safeguard against this. 393 * <p> 394 * Input: Nothing. 395 * <p> 396 * Output: Nothing. 397 */ 398 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 399 public static final String ACTION_VPN_SETTINGS = 400 "android.settings.VPN_SETTINGS"; 401 402 /** 403 * Activity Action: Show settings to allow configuration of Wi-Fi. 404 * <p> 405 * In some cases, a matching Activity may not exist, so ensure you 406 * safeguard against this. 407 * <p> 408 * Input: Nothing. 409 * <p> 410 * Output: Nothing. 411 */ 412 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 413 public static final String ACTION_WIFI_SETTINGS = 414 "android.settings.WIFI_SETTINGS"; 415 416 /** 417 * Activity Action: Show settings to allow configuration of a static IP 418 * address for Wi-Fi. 419 * <p> 420 * In some cases, a matching Activity may not exist, so ensure you safeguard 421 * against this. 422 * <p> 423 * Input: Nothing. 424 * <p> 425 * Output: Nothing. 426 */ 427 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 428 public static final String ACTION_WIFI_IP_SETTINGS = 429 "android.settings.WIFI_IP_SETTINGS"; 430 431 /** 432 * Activity Action: Show settings to allow configuration of Bluetooth. 433 * <p> 434 * In some cases, a matching Activity may not exist, so ensure you 435 * safeguard against this. 436 * <p> 437 * Input: Nothing. 438 * <p> 439 * Output: Nothing. 440 */ 441 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 442 public static final String ACTION_BLUETOOTH_SETTINGS = 443 "android.settings.BLUETOOTH_SETTINGS"; 444 445 /** 446 * Activity Action: Show settings to allow configuration of Assist Gesture. 447 * <p> 448 * In some cases, a matching Activity may not exist, so ensure you 449 * safeguard against this. 450 * <p> 451 * Input: Nothing. 452 * <p> 453 * Output: Nothing. 454 * @hide 455 */ 456 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 457 public static final String ACTION_ASSIST_GESTURE_SETTINGS = 458 "android.settings.ASSIST_GESTURE_SETTINGS"; 459 460 /** 461 * Activity Action: Show settings to enroll fingerprints, and setup PIN/Pattern/Pass if 462 * necessary. 463 * <p> 464 * Input: Nothing. 465 * <p> 466 * Output: Nothing. 467 */ 468 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 469 public static final String ACTION_FINGERPRINT_ENROLL = 470 "android.settings.FINGERPRINT_ENROLL"; 471 472 /** 473 * Activity Action: Show settings to allow configuration of cast endpoints. 474 * <p> 475 * In some cases, a matching Activity may not exist, so ensure you 476 * safeguard against this. 477 * <p> 478 * Input: Nothing. 479 * <p> 480 * Output: Nothing. 481 */ 482 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 483 public static final String ACTION_CAST_SETTINGS = 484 "android.settings.CAST_SETTINGS"; 485 486 /** 487 * Activity Action: Show settings to allow configuration of date and time. 488 * <p> 489 * In some cases, a matching Activity may not exist, so ensure you 490 * safeguard against this. 491 * <p> 492 * Input: Nothing. 493 * <p> 494 * Output: Nothing. 495 */ 496 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 497 public static final String ACTION_DATE_SETTINGS = 498 "android.settings.DATE_SETTINGS"; 499 500 /** 501 * Activity Action: Show settings to allow configuration of sound and volume. 502 * <p> 503 * In some cases, a matching Activity may not exist, so ensure you 504 * safeguard against this. 505 * <p> 506 * Input: Nothing. 507 * <p> 508 * Output: Nothing. 509 */ 510 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 511 public static final String ACTION_SOUND_SETTINGS = 512 "android.settings.SOUND_SETTINGS"; 513 514 /** 515 * Activity Action: Show settings to allow configuration of display. 516 * <p> 517 * In some cases, a matching Activity may not exist, so ensure you 518 * safeguard against this. 519 * <p> 520 * Input: Nothing. 521 * <p> 522 * Output: Nothing. 523 */ 524 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 525 public static final String ACTION_DISPLAY_SETTINGS = 526 "android.settings.DISPLAY_SETTINGS"; 527 528 /** 529 * Activity Action: Show settings to allow configuration of Night display. 530 * <p> 531 * In some cases, a matching Activity may not exist, so ensure you 532 * safeguard against this. 533 * <p> 534 * Input: Nothing. 535 * <p> 536 * Output: Nothing. 537 */ 538 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 539 public static final String ACTION_NIGHT_DISPLAY_SETTINGS = 540 "android.settings.NIGHT_DISPLAY_SETTINGS"; 541 542 /** 543 * Activity Action: Show settings to allow configuration of locale. 544 * <p> 545 * In some cases, a matching Activity may not exist, so ensure you 546 * safeguard against this. 547 * <p> 548 * Input: Nothing. 549 * <p> 550 * Output: Nothing. 551 */ 552 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 553 public static final String ACTION_LOCALE_SETTINGS = 554 "android.settings.LOCALE_SETTINGS"; 555 556 /** 557 * Activity Action: Show settings to configure input methods, in particular 558 * allowing the user to enable input methods. 559 * <p> 560 * In some cases, a matching Activity may not exist, so ensure you 561 * safeguard against this. 562 * <p> 563 * Input: Nothing. 564 * <p> 565 * Output: Nothing. 566 */ 567 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 568 public static final String ACTION_VOICE_INPUT_SETTINGS = 569 "android.settings.VOICE_INPUT_SETTINGS"; 570 571 /** 572 * Activity Action: Show settings to configure input methods, in particular 573 * allowing the user to enable input methods. 574 * <p> 575 * In some cases, a matching Activity may not exist, so ensure you 576 * safeguard against this. 577 * <p> 578 * Input: Nothing. 579 * <p> 580 * Output: Nothing. 581 */ 582 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 583 public static final String ACTION_INPUT_METHOD_SETTINGS = 584 "android.settings.INPUT_METHOD_SETTINGS"; 585 586 /** 587 * Activity Action: Show settings to enable/disable input method subtypes. 588 * <p> 589 * In some cases, a matching Activity may not exist, so ensure you 590 * safeguard against this. 591 * <p> 592 * To tell which input method's subtypes are displayed in the settings, add 593 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 594 * If there is no extra in this Intent, subtypes from all installed input methods 595 * will be displayed in the settings. 596 * 597 * @see android.view.inputmethod.InputMethodInfo#getId 598 * <p> 599 * Input: Nothing. 600 * <p> 601 * Output: Nothing. 602 */ 603 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 604 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 605 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 606 607 /** 608 * Activity Action: Show settings to manage the user input dictionary. 609 * <p> 610 * Starting with {@link android.os.Build.VERSION_CODES#KITKAT}, 611 * it is guaranteed there will always be an appropriate implementation for this Intent action. 612 * In prior releases of the platform this was optional, so ensure you safeguard against it. 613 * <p> 614 * Input: Nothing. 615 * <p> 616 * Output: Nothing. 617 */ 618 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 619 public static final String ACTION_USER_DICTIONARY_SETTINGS = 620 "android.settings.USER_DICTIONARY_SETTINGS"; 621 622 /** 623 * Activity Action: Show settings to configure the hardware keyboard. 624 * <p> 625 * In some cases, a matching Activity may not exist, so ensure you 626 * safeguard against this. 627 * <p> 628 * Input: Nothing. 629 * <p> 630 * Output: Nothing. 631 */ 632 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 633 public static final String ACTION_HARD_KEYBOARD_SETTINGS = 634 "android.settings.HARD_KEYBOARD_SETTINGS"; 635 636 /** 637 * Activity Action: Adds a word to the user dictionary. 638 * <p> 639 * In some cases, a matching Activity may not exist, so ensure you 640 * safeguard against this. 641 * <p> 642 * Input: An extra with key <code>word</code> that contains the word 643 * that should be added to the dictionary. 644 * <p> 645 * Output: Nothing. 646 * 647 * @hide 648 */ 649 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 650 public static final String ACTION_USER_DICTIONARY_INSERT = 651 "com.android.settings.USER_DICTIONARY_INSERT"; 652 653 /** 654 * Activity Action: Show settings to allow configuration of application-related settings. 655 * <p> 656 * In some cases, a matching Activity may not exist, so ensure you 657 * safeguard against this. 658 * <p> 659 * Input: Nothing. 660 * <p> 661 * Output: Nothing. 662 */ 663 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 664 public static final String ACTION_APPLICATION_SETTINGS = 665 "android.settings.APPLICATION_SETTINGS"; 666 667 /** 668 * Activity Action: Show settings to allow configuration of application 669 * development-related settings. As of 670 * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} this action is 671 * a required part of the platform. 672 * <p> 673 * Input: Nothing. 674 * <p> 675 * Output: Nothing. 676 */ 677 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 678 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 679 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 680 681 /** 682 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 683 * <p> 684 * In some cases, a matching Activity may not exist, so ensure you 685 * safeguard against this. 686 * <p> 687 * Input: Nothing. 688 * <p> 689 * Output: Nothing. 690 */ 691 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 692 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 693 "android.settings.QUICK_LAUNCH_SETTINGS"; 694 695 /** 696 * Activity Action: Show settings to manage installed applications. 697 * <p> 698 * In some cases, a matching Activity may not exist, so ensure you 699 * safeguard against this. 700 * <p> 701 * Input: Nothing. 702 * <p> 703 * Output: Nothing. 704 */ 705 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 706 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 707 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 708 709 /** 710 * Activity Action: Show settings to manage all applications. 711 * <p> 712 * In some cases, a matching Activity may not exist, so ensure you 713 * safeguard against this. 714 * <p> 715 * Input: Nothing. 716 * <p> 717 * Output: Nothing. 718 */ 719 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 720 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 721 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 722 723 /** 724 * Activity Action: Show screen for controlling which apps can draw on top of other apps. 725 * <p> 726 * In some cases, a matching Activity may not exist, so ensure you 727 * safeguard against this. 728 * <p> 729 * Input: Optionally, the Intent's data URI can specify the application package name to 730 * directly invoke the management GUI specific to the package name. For example 731 * "package:com.my.app". 732 * <p> 733 * Output: Nothing. 734 */ 735 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 736 public static final String ACTION_MANAGE_OVERLAY_PERMISSION = 737 "android.settings.action.MANAGE_OVERLAY_PERMISSION"; 738 739 /** 740 * Activity Action: Show screen for controlling which apps are allowed to write/modify 741 * system settings. 742 * <p> 743 * In some cases, a matching Activity may not exist, so ensure you 744 * safeguard against this. 745 * <p> 746 * Input: Optionally, the Intent's data URI can specify the application package name to 747 * directly invoke the management GUI specific to the package name. For example 748 * "package:com.my.app". 749 * <p> 750 * Output: Nothing. 751 */ 752 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 753 public static final String ACTION_MANAGE_WRITE_SETTINGS = 754 "android.settings.action.MANAGE_WRITE_SETTINGS"; 755 756 /** 757 * Activity Action: Show screen of details about a particular application. 758 * <p> 759 * In some cases, a matching Activity may not exist, so ensure you 760 * safeguard against this. 761 * <p> 762 * Input: The Intent's data URI specifies the application package name 763 * to be shown, with the "package" scheme. That is "package:com.my.app". 764 * <p> 765 * Output: Nothing. 766 */ 767 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 768 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 769 "android.settings.APPLICATION_DETAILS_SETTINGS"; 770 771 /** 772 * Activity Action: Show list of applications that have been running 773 * foreground services (to the user "running in the background"). 774 * <p> 775 * Input: Extras "packages" is a string array of package names. 776 * <p> 777 * Output: Nothing. 778 * @hide 779 */ 780 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 781 public static final String ACTION_FOREGROUND_SERVICES_SETTINGS = 782 "android.settings.FOREGROUND_SERVICES_SETTINGS"; 783 784 /** 785 * Activity Action: Show screen for controlling which apps can ignore battery optimizations. 786 * <p> 787 * Input: Nothing. 788 * <p> 789 * Output: Nothing. 790 * <p> 791 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 792 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 793 * already ignoring optimizations. You can use 794 * {@link #ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} to ask the user to put you 795 * on this list. 796 */ 797 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 798 public static final String ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS = 799 "android.settings.IGNORE_BATTERY_OPTIMIZATION_SETTINGS"; 800 801 /** 802 * Activity Action: Ask the user to allow an app to ignore battery optimizations (that is, 803 * put them on the whitelist of apps shown by 804 * {@link #ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS}). For an app to use this, it also 805 * must hold the {@link android.Manifest.permission#REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} 806 * permission. 807 * <p><b>Note:</b> most applications should <em>not</em> use this; there are many facilities 808 * provided by the platform for applications to operate correctly in the various power 809 * saving modes. This is only for unusual applications that need to deeply control their own 810 * execution, at the potential expense of the user's battery life. Note that these applications 811 * greatly run the risk of showing to the user as high power consumers on their device.</p> 812 * <p> 813 * Input: The Intent's data URI must specify the application package name 814 * to be shown, with the "package" scheme. That is "package:com.my.app". 815 * <p> 816 * Output: Nothing. 817 * <p> 818 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 819 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 820 * already ignoring optimizations. 821 */ 822 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 823 public static final String ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS = 824 "android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"; 825 826 /** 827 * Activity Action: Show screen for controlling background data 828 * restrictions for a particular application. 829 * <p> 830 * Input: Intent's data URI set with an application name, using the 831 * "package" schema (like "package:com.my.app"). 832 * 833 * <p> 834 * Output: Nothing. 835 * <p> 836 * Applications can also use {@link android.net.ConnectivityManager#getRestrictBackgroundStatus 837 * ConnectivityManager#getRestrictBackgroundStatus()} to determine the 838 * status of the background data restrictions for them. 839 */ 840 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 841 public static final String ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS = 842 "android.settings.IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS"; 843 844 /** 845 * @hide 846 * Activity Action: Show the "app ops" settings screen. 847 * <p> 848 * Input: Nothing. 849 * <p> 850 * Output: Nothing. 851 */ 852 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 853 public static final String ACTION_APP_OPS_SETTINGS = 854 "android.settings.APP_OPS_SETTINGS"; 855 856 /** 857 * Activity Action: Show settings for system update functionality. 858 * <p> 859 * In some cases, a matching Activity may not exist, so ensure you 860 * safeguard against this. 861 * <p> 862 * Input: Nothing. 863 * <p> 864 * Output: Nothing. 865 * 866 * @hide 867 */ 868 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 869 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 870 "android.settings.SYSTEM_UPDATE_SETTINGS"; 871 872 /** 873 * Activity Action: Show settings for managed profile settings. 874 * <p> 875 * In some cases, a matching Activity may not exist, so ensure you 876 * safeguard against this. 877 * <p> 878 * Input: Nothing. 879 * <p> 880 * Output: Nothing. 881 * 882 * @hide 883 */ 884 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 885 public static final String ACTION_MANAGED_PROFILE_SETTINGS = 886 "android.settings.MANAGED_PROFILE_SETTINGS"; 887 888 /** 889 * Activity Action: Show settings to allow configuration of sync settings. 890 * <p> 891 * In some cases, a matching Activity may not exist, so ensure you 892 * safeguard against this. 893 * <p> 894 * The account types available to add via the add account button may be restricted by adding an 895 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 896 * authorities. Only account types which can sync with that content provider will be offered to 897 * the user. 898 * <p> 899 * Input: Nothing. 900 * <p> 901 * Output: Nothing. 902 */ 903 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 904 public static final String ACTION_SYNC_SETTINGS = 905 "android.settings.SYNC_SETTINGS"; 906 907 /** 908 * Activity Action: Show add account screen for creating a new account. 909 * <p> 910 * In some cases, a matching Activity may not exist, so ensure you 911 * safeguard against this. 912 * <p> 913 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 914 * extra to the Intent with one or more syncable content provider's authorities. Only account 915 * types which can sync with that content provider will be offered to the user. 916 * <p> 917 * Account types can also be filtered by adding an {@link #EXTRA_ACCOUNT_TYPES} extra to the 918 * Intent with one or more account types. 919 * <p> 920 * Input: Nothing. 921 * <p> 922 * Output: Nothing. 923 */ 924 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 925 public static final String ACTION_ADD_ACCOUNT = 926 "android.settings.ADD_ACCOUNT_SETTINGS"; 927 928 /** 929 * Activity Action: Show settings for selecting the network operator. 930 * <p> 931 * In some cases, a matching Activity may not exist, so ensure you 932 * safeguard against this. 933 * <p> 934 * The subscription ID of the subscription for which available network operators should be 935 * displayed may be optionally specified with {@link #EXTRA_SUB_ID}. 936 * <p> 937 * Input: Nothing. 938 * <p> 939 * Output: Nothing. 940 */ 941 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 942 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 943 "android.settings.NETWORK_OPERATOR_SETTINGS"; 944 945 /** 946 * Activity Action: Show settings for selection of 2G/3G. 947 * <p> 948 * In some cases, a matching Activity may not exist, so ensure you 949 * safeguard against this. 950 * <p> 951 * Input: Nothing. 952 * <p> 953 * Output: Nothing. 954 */ 955 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 956 public static final String ACTION_DATA_ROAMING_SETTINGS = 957 "android.settings.DATA_ROAMING_SETTINGS"; 958 959 /** 960 * Activity Action: Show settings for internal storage. 961 * <p> 962 * In some cases, a matching Activity may not exist, so ensure you 963 * safeguard against this. 964 * <p> 965 * Input: Nothing. 966 * <p> 967 * Output: Nothing. 968 */ 969 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 970 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 971 "android.settings.INTERNAL_STORAGE_SETTINGS"; 972 /** 973 * Activity Action: Show settings for memory card storage. 974 * <p> 975 * In some cases, a matching Activity may not exist, so ensure you 976 * safeguard against this. 977 * <p> 978 * Input: Nothing. 979 * <p> 980 * Output: Nothing. 981 */ 982 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 983 public static final String ACTION_MEMORY_CARD_SETTINGS = 984 "android.settings.MEMORY_CARD_SETTINGS"; 985 986 /** 987 * Activity Action: Show settings for global search. 988 * <p> 989 * In some cases, a matching Activity may not exist, so ensure you 990 * safeguard against this. 991 * <p> 992 * Input: Nothing. 993 * <p> 994 * Output: Nothing 995 */ 996 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 997 public static final String ACTION_SEARCH_SETTINGS = 998 "android.search.action.SEARCH_SETTINGS"; 999 1000 /** 1001 * Activity Action: Show general device information settings (serial 1002 * number, software version, phone number, etc.). 1003 * <p> 1004 * In some cases, a matching Activity may not exist, so ensure you 1005 * safeguard against this. 1006 * <p> 1007 * Input: Nothing. 1008 * <p> 1009 * Output: Nothing 1010 */ 1011 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1012 public static final String ACTION_DEVICE_INFO_SETTINGS = 1013 "android.settings.DEVICE_INFO_SETTINGS"; 1014 1015 /** 1016 * Activity Action: Show NFC settings. 1017 * <p> 1018 * This shows UI that allows NFC to be turned on or off. 1019 * <p> 1020 * In some cases, a matching Activity may not exist, so ensure you 1021 * safeguard against this. 1022 * <p> 1023 * Input: Nothing. 1024 * <p> 1025 * Output: Nothing 1026 * @see android.nfc.NfcAdapter#isEnabled() 1027 */ 1028 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1029 public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS"; 1030 1031 /** 1032 * Activity Action: Show NFC Sharing settings. 1033 * <p> 1034 * This shows UI that allows NDEF Push (Android Beam) to be turned on or 1035 * off. 1036 * <p> 1037 * In some cases, a matching Activity may not exist, so ensure you 1038 * safeguard against this. 1039 * <p> 1040 * Input: Nothing. 1041 * <p> 1042 * Output: Nothing 1043 * @see android.nfc.NfcAdapter#isNdefPushEnabled() 1044 */ 1045 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1046 public static final String ACTION_NFCSHARING_SETTINGS = 1047 "android.settings.NFCSHARING_SETTINGS"; 1048 1049 /** 1050 * Activity Action: Show NFC Tap & Pay settings 1051 * <p> 1052 * This shows UI that allows the user to configure Tap&Pay 1053 * settings. 1054 * <p> 1055 * In some cases, a matching Activity may not exist, so ensure you 1056 * safeguard against this. 1057 * <p> 1058 * Input: Nothing. 1059 * <p> 1060 * Output: Nothing 1061 */ 1062 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1063 public static final String ACTION_NFC_PAYMENT_SETTINGS = 1064 "android.settings.NFC_PAYMENT_SETTINGS"; 1065 1066 /** 1067 * Activity Action: Show Daydream settings. 1068 * <p> 1069 * In some cases, a matching Activity may not exist, so ensure you 1070 * safeguard against this. 1071 * <p> 1072 * Input: Nothing. 1073 * <p> 1074 * Output: Nothing. 1075 * @see android.service.dreams.DreamService 1076 */ 1077 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1078 public static final String ACTION_DREAM_SETTINGS = "android.settings.DREAM_SETTINGS"; 1079 1080 /** 1081 * Activity Action: Show Notification listener settings. 1082 * <p> 1083 * In some cases, a matching Activity may not exist, so ensure you 1084 * safeguard against this. 1085 * <p> 1086 * Input: Nothing. 1087 * <p> 1088 * Output: Nothing. 1089 * @see android.service.notification.NotificationListenerService 1090 */ 1091 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1092 public static final String ACTION_NOTIFICATION_LISTENER_SETTINGS 1093 = "android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS"; 1094 1095 /** 1096 * Activity Action: Show Do Not Disturb access settings. 1097 * <p> 1098 * Users can grant and deny access to Do Not Disturb configuration from here. 1099 * See {@link android.app.NotificationManager#isNotificationPolicyAccessGranted()} for more 1100 * details. 1101 * <p> 1102 * Input: Nothing. 1103 * <p> 1104 * Output: Nothing. 1105 */ 1106 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1107 public static final String ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS 1108 = "android.settings.NOTIFICATION_POLICY_ACCESS_SETTINGS"; 1109 1110 /** 1111 * @hide 1112 */ 1113 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1114 public static final String ACTION_CONDITION_PROVIDER_SETTINGS 1115 = "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS"; 1116 1117 /** 1118 * Activity Action: Show settings for video captioning. 1119 * <p> 1120 * In some cases, a matching Activity may not exist, so ensure you safeguard 1121 * against this. 1122 * <p> 1123 * Input: Nothing. 1124 * <p> 1125 * Output: Nothing. 1126 */ 1127 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1128 public static final String ACTION_CAPTIONING_SETTINGS = "android.settings.CAPTIONING_SETTINGS"; 1129 1130 /** 1131 * Activity Action: Show the top level print settings. 1132 * <p> 1133 * In some cases, a matching Activity may not exist, so ensure you 1134 * safeguard against this. 1135 * <p> 1136 * Input: Nothing. 1137 * <p> 1138 * Output: Nothing. 1139 */ 1140 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1141 public static final String ACTION_PRINT_SETTINGS = 1142 "android.settings.ACTION_PRINT_SETTINGS"; 1143 1144 /** 1145 * Activity Action: Show Zen Mode configuration settings. 1146 * 1147 * @hide 1148 */ 1149 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1150 public static final String ACTION_ZEN_MODE_SETTINGS = "android.settings.ZEN_MODE_SETTINGS"; 1151 1152 /** 1153 * Activity Action: Show Zen Mode (aka Do Not Disturb) priority configuration settings. 1154 */ 1155 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1156 public static final String ACTION_ZEN_MODE_PRIORITY_SETTINGS 1157 = "android.settings.ZEN_MODE_PRIORITY_SETTINGS"; 1158 1159 /** 1160 * Activity Action: Show Zen Mode automation configuration settings. 1161 * 1162 * @hide 1163 */ 1164 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1165 public static final String ACTION_ZEN_MODE_AUTOMATION_SETTINGS 1166 = "android.settings.ZEN_MODE_AUTOMATION_SETTINGS"; 1167 1168 /** 1169 * Activity Action: Modify do not disturb mode settings. 1170 * <p> 1171 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1172 * <p> 1173 * This intent MUST be started using 1174 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1175 * startVoiceActivity}. 1176 * <p> 1177 * Note: The Activity implementing this intent MUST verify that 1178 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction}. 1179 * returns true before modifying the setting. 1180 * <p> 1181 * Input: The optional {@link #EXTRA_DO_NOT_DISTURB_MODE_MINUTES} extra can be used to indicate 1182 * how long the user wishes to avoid interruptions for. The optional 1183 * {@link #EXTRA_DO_NOT_DISTURB_MODE_ENABLED} extra can be to indicate if the user is 1184 * enabling or disabling do not disturb mode. If either extra is not included, the 1185 * user maybe asked to provide the value. 1186 * <p> 1187 * Output: Nothing. 1188 */ 1189 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1190 public static final String ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE = 1191 "android.settings.VOICE_CONTROL_DO_NOT_DISTURB_MODE"; 1192 1193 /** 1194 * Activity Action: Show Zen Mode schedule rule configuration settings. 1195 * 1196 * @hide 1197 */ 1198 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1199 public static final String ACTION_ZEN_MODE_SCHEDULE_RULE_SETTINGS 1200 = "android.settings.ZEN_MODE_SCHEDULE_RULE_SETTINGS"; 1201 1202 /** 1203 * Activity Action: Show Zen Mode event rule configuration settings. 1204 * 1205 * @hide 1206 */ 1207 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1208 public static final String ACTION_ZEN_MODE_EVENT_RULE_SETTINGS 1209 = "android.settings.ZEN_MODE_EVENT_RULE_SETTINGS"; 1210 1211 /** 1212 * Activity Action: Show Zen Mode external rule configuration settings. 1213 * 1214 * @hide 1215 */ 1216 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1217 public static final String ACTION_ZEN_MODE_EXTERNAL_RULE_SETTINGS 1218 = "android.settings.ZEN_MODE_EXTERNAL_RULE_SETTINGS"; 1219 1220 /** 1221 * Activity Action: Show the regulatory information screen for the device. 1222 * <p> 1223 * In some cases, a matching Activity may not exist, so ensure you safeguard 1224 * against this. 1225 * <p> 1226 * Input: Nothing. 1227 * <p> 1228 * Output: Nothing. 1229 */ 1230 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1231 public static final String 1232 ACTION_SHOW_REGULATORY_INFO = "android.settings.SHOW_REGULATORY_INFO"; 1233 1234 /** 1235 * Activity Action: Show Device Name Settings. 1236 * <p> 1237 * In some cases, a matching Activity may not exist, so ensure you safeguard 1238 * against this. 1239 * 1240 * @hide 1241 */ 1242 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1243 public static final String DEVICE_NAME_SETTINGS = "android.settings.DEVICE_NAME"; 1244 1245 /** 1246 * Activity Action: Show pairing settings. 1247 * <p> 1248 * In some cases, a matching Activity may not exist, so ensure you safeguard 1249 * against this. 1250 * 1251 * @hide 1252 */ 1253 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1254 public static final String ACTION_PAIRING_SETTINGS = "android.settings.PAIRING_SETTINGS"; 1255 1256 /** 1257 * Activity Action: Show battery saver settings. 1258 * <p> 1259 * In some cases, a matching Activity may not exist, so ensure you safeguard 1260 * against this. 1261 */ 1262 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1263 public static final String ACTION_BATTERY_SAVER_SETTINGS 1264 = "android.settings.BATTERY_SAVER_SETTINGS"; 1265 1266 /** 1267 * Activity Action: Modify Battery Saver mode setting using a voice command. 1268 * <p> 1269 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1270 * <p> 1271 * This intent MUST be started using 1272 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1273 * startVoiceActivity}. 1274 * <p> 1275 * Note: The activity implementing this intent MUST verify that 1276 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 1277 * modifying the setting. 1278 * <p> 1279 * Input: To tell which state batter saver mode should be set to, add the 1280 * {@link #EXTRA_BATTERY_SAVER_MODE_ENABLED} extra to this Intent with the state specified. 1281 * If the extra is not included, no changes will be made. 1282 * <p> 1283 * Output: Nothing. 1284 */ 1285 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1286 public static final String ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE = 1287 "android.settings.VOICE_CONTROL_BATTERY_SAVER_MODE"; 1288 1289 /** 1290 * Activity Action: Show Home selection settings. If there are multiple activities 1291 * that can satisfy the {@link Intent#CATEGORY_HOME} intent, this screen allows you 1292 * to pick your preferred activity. 1293 */ 1294 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1295 public static final String ACTION_HOME_SETTINGS 1296 = "android.settings.HOME_SETTINGS"; 1297 1298 /** 1299 * Activity Action: Show Default apps settings. 1300 * <p> 1301 * In some cases, a matching Activity may not exist, so ensure you 1302 * safeguard against this. 1303 * <p> 1304 * Input: Nothing. 1305 * <p> 1306 * Output: Nothing. 1307 */ 1308 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1309 public static final String ACTION_MANAGE_DEFAULT_APPS_SETTINGS 1310 = "android.settings.MANAGE_DEFAULT_APPS_SETTINGS"; 1311 1312 /** 1313 * Activity Action: Show notification settings. 1314 * 1315 * @hide 1316 */ 1317 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1318 public static final String ACTION_NOTIFICATION_SETTINGS 1319 = "android.settings.NOTIFICATION_SETTINGS"; 1320 1321 /** 1322 * Activity Action: Show notification settings for a single app. 1323 * <p> 1324 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1325 * Input: Optionally, {@link #EXTRA_CHANNEL_ID}, to highlight that channel. 1326 * <p> 1327 * Output: Nothing. 1328 */ 1329 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1330 public static final String ACTION_APP_NOTIFICATION_SETTINGS 1331 = "android.settings.APP_NOTIFICATION_SETTINGS"; 1332 1333 /** 1334 * Activity Action: Show notification settings for a single {@link NotificationChannel}. 1335 * <p> 1336 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1337 * Input: {@link #EXTRA_CHANNEL_ID}, the id of the channel to display. 1338 * <p> 1339 * Output: Nothing. 1340 */ 1341 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1342 public static final String ACTION_CHANNEL_NOTIFICATION_SETTINGS 1343 = "android.settings.CHANNEL_NOTIFICATION_SETTINGS"; 1344 1345 /** 1346 * Activity Extra: The package owner of the notification channel settings to display. 1347 * <p> 1348 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1349 */ 1350 public static final String EXTRA_APP_PACKAGE = "android.provider.extra.APP_PACKAGE"; 1351 1352 /** 1353 * Activity Extra: The {@link NotificationChannel#getId()} of the notification channel settings 1354 * to display. 1355 * <p> 1356 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1357 */ 1358 public static final String EXTRA_CHANNEL_ID = "android.provider.extra.CHANNEL_ID"; 1359 1360 /** 1361 * Activity Action: Show notification redaction settings. 1362 * 1363 * @hide 1364 */ 1365 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1366 public static final String ACTION_APP_NOTIFICATION_REDACTION 1367 = "android.settings.ACTION_APP_NOTIFICATION_REDACTION"; 1368 1369 /** @hide */ public static final String EXTRA_APP_UID = "app_uid"; 1370 1371 /** 1372 * Activity Action: Show a dialog with disabled by policy message. 1373 * <p> If an user action is disabled by policy, this dialog can be triggered to let 1374 * the user know about this. 1375 * <p> 1376 * Input: Nothing. 1377 * <p> 1378 * Output: Nothing. 1379 * 1380 * @hide 1381 */ 1382 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1383 public static final String ACTION_SHOW_ADMIN_SUPPORT_DETAILS 1384 = "android.settings.SHOW_ADMIN_SUPPORT_DETAILS"; 1385 1386 /** 1387 * Activity Action: Show a dialog for remote bugreport flow. 1388 * <p> 1389 * Input: Nothing. 1390 * <p> 1391 * Output: Nothing. 1392 * 1393 * @hide 1394 */ 1395 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1396 public static final String ACTION_SHOW_REMOTE_BUGREPORT_DIALOG 1397 = "android.settings.SHOW_REMOTE_BUGREPORT_DIALOG"; 1398 1399 /** 1400 * Activity Action: Show VR listener settings. 1401 * <p> 1402 * Input: Nothing. 1403 * <p> 1404 * Output: Nothing. 1405 * 1406 * @see android.service.vr.VrListenerService 1407 */ 1408 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1409 public static final String ACTION_VR_LISTENER_SETTINGS 1410 = "android.settings.VR_LISTENER_SETTINGS"; 1411 1412 /** 1413 * Activity Action: Show Picture-in-picture settings. 1414 * <p> 1415 * Input: Nothing. 1416 * <p> 1417 * Output: Nothing. 1418 * 1419 * @hide 1420 */ 1421 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1422 public static final String ACTION_PICTURE_IN_PICTURE_SETTINGS 1423 = "android.settings.PICTURE_IN_PICTURE_SETTINGS"; 1424 1425 /** 1426 * Activity Action: Show Storage Manager settings. 1427 * <p> 1428 * Input: Nothing. 1429 * <p> 1430 * Output: Nothing. 1431 * 1432 * @hide 1433 */ 1434 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1435 public static final String ACTION_STORAGE_MANAGER_SETTINGS 1436 = "android.settings.STORAGE_MANAGER_SETTINGS"; 1437 1438 /** 1439 * Activity Action: Allows user to select current webview implementation. 1440 * <p> 1441 * Input: Nothing. 1442 * <p> 1443 * Output: Nothing. 1444 */ 1445 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1446 public static final String ACTION_WEBVIEW_SETTINGS = "android.settings.WEBVIEW_SETTINGS"; 1447 1448 /** 1449 * Activity Action: Show enterprise privacy section. 1450 * <p> 1451 * Input: Nothing. 1452 * <p> 1453 * Output: Nothing. 1454 * @hide 1455 */ 1456 @SystemApi 1457 @TestApi 1458 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1459 public static final String ACTION_ENTERPRISE_PRIVACY_SETTINGS 1460 = "android.settings.ENTERPRISE_PRIVACY_SETTINGS"; 1461 1462 /** 1463 * Activity Action: Show screen that let user select its Autofill Service. 1464 * <p> 1465 * Input: Intent's data URI set with an application name, using the 1466 * "package" schema (like "package:com.my.app"). 1467 * 1468 * <p> 1469 * Output: {@link android.app.Activity#RESULT_OK} if user selected an Autofill Service belonging 1470 * to the caller package. 1471 * 1472 * <p> 1473 * <b>NOTE: </b> Applications should call 1474 * {@link android.view.autofill.AutofillManager#hasEnabledAutofillServices()} and 1475 * {@link android.view.autofill.AutofillManager#isAutofillSupported()}, and only use this action 1476 * to start an activity if they return {@code false} and {@code true} respectively. 1477 */ 1478 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1479 public static final String ACTION_REQUEST_SET_AUTOFILL_SERVICE = 1480 "android.settings.REQUEST_SET_AUTOFILL_SERVICE"; 1481 1482 /** 1483 * Activity Action: Show screen for controlling which apps have access on volume directories. 1484 * <p> 1485 * Input: Nothing. 1486 * <p> 1487 * Output: Nothing. 1488 * <p> 1489 * Applications typically use this action to ask the user to revert the "Do not ask again" 1490 * status of directory access requests made by 1491 * {@link android.os.storage.StorageVolume#createAccessIntent(String)}. 1492 */ 1493 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1494 public static final String ACTION_STORAGE_VOLUME_ACCESS_SETTINGS = 1495 "android.settings.STORAGE_VOLUME_ACCESS_SETTINGS"; 1496 1497 // End of Intent actions for Settings 1498 1499 /** 1500 * @hide - Private call() method on SettingsProvider to read from 'system' table. 1501 */ 1502 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 1503 1504 /** 1505 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 1506 */ 1507 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 1508 1509 /** 1510 * @hide - Private call() method on SettingsProvider to read from 'global' table. 1511 */ 1512 public static final String CALL_METHOD_GET_GLOBAL = "GET_global"; 1513 1514 /** 1515 * @hide - Specifies that the caller of the fast-path call()-based flow tracks 1516 * the settings generation in order to cache values locally. If this key is 1517 * mapped to a <code>null</code> string extra in the request bundle, the response 1518 * bundle will contain the same key mapped to a parcelable extra which would be 1519 * an {@link android.util.MemoryIntArray}. The response will also contain an 1520 * integer mapped to the {@link #CALL_METHOD_GENERATION_INDEX_KEY} which is the 1521 * index in the array clients should use to lookup the generation. For efficiency 1522 * the caller should request the generation tracking memory array only if it 1523 * doesn't already have it. 1524 * 1525 * @see #CALL_METHOD_GENERATION_INDEX_KEY 1526 */ 1527 public static final String CALL_METHOD_TRACK_GENERATION_KEY = "_track_generation"; 1528 1529 /** 1530 * @hide Key with the location in the {@link android.util.MemoryIntArray} where 1531 * to look up the generation id of the backing table. The value is an integer. 1532 * 1533 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1534 */ 1535 public static final String CALL_METHOD_GENERATION_INDEX_KEY = "_generation_index"; 1536 1537 /** 1538 * @hide Key with the settings table generation. The value is an integer. 1539 * 1540 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1541 */ 1542 public static final String CALL_METHOD_GENERATION_KEY = "_generation"; 1543 1544 /** 1545 * @hide - User handle argument extra to the fast-path call()-based requests 1546 */ 1547 public static final String CALL_METHOD_USER_KEY = "_user"; 1548 1549 /** 1550 * @hide - Boolean argument extra to the fast-path call()-based requests 1551 */ 1552 public static final String CALL_METHOD_MAKE_DEFAULT_KEY = "_make_default"; 1553 1554 /** 1555 * @hide - User handle argument extra to the fast-path call()-based requests 1556 */ 1557 public static final String CALL_METHOD_RESET_MODE_KEY = "_reset_mode"; 1558 1559 /** 1560 * @hide - String argument extra to the fast-path call()-based requests 1561 */ 1562 public static final String CALL_METHOD_TAG_KEY = "_tag"; 1563 1564 /** @hide - Private call() method to write to 'system' table */ 1565 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system"; 1566 1567 /** @hide - Private call() method to write to 'secure' table */ 1568 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure"; 1569 1570 /** @hide - Private call() method to write to 'global' table */ 1571 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global"; 1572 1573 /** @hide - Private call() method to reset to defaults the 'global' table */ 1574 public static final String CALL_METHOD_RESET_GLOBAL = "RESET_global"; 1575 1576 /** @hide - Private call() method to reset to defaults the 'secure' table */ 1577 public static final String CALL_METHOD_RESET_SECURE = "RESET_secure"; 1578 1579 /** 1580 * Activity Extra: Limit available options in launched activity based on the given authority. 1581 * <p> 1582 * This can be passed as an extra field in an Activity Intent with one or more syncable content 1583 * provider's authorities as a String[]. This field is used by some intents to alter the 1584 * behavior of the called activity. 1585 * <p> 1586 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 1587 * on the authority given. 1588 */ 1589 public static final String EXTRA_AUTHORITIES = "authorities"; 1590 1591 /** 1592 * Activity Extra: Limit available options in launched activity based on the given account 1593 * types. 1594 * <p> 1595 * This can be passed as an extra field in an Activity Intent with one or more account types 1596 * as a String[]. This field is used by some intents to alter the behavior of the called 1597 * activity. 1598 * <p> 1599 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified 1600 * list. 1601 */ 1602 public static final String EXTRA_ACCOUNT_TYPES = "account_types"; 1603 1604 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 1605 1606 /** 1607 * Activity Extra: The device identifier to act upon. 1608 * <p> 1609 * This can be passed as an extra field in an Activity Intent with a single 1610 * InputDeviceIdentifier. This field is used by some activities to jump straight into the 1611 * settings for the given device. 1612 * <p> 1613 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout 1614 * dialog for the given device. 1615 * @hide 1616 */ 1617 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier"; 1618 1619 /** 1620 * Activity Extra: Enable or disable Airplane Mode. 1621 * <p> 1622 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE} 1623 * intent as a boolean to indicate if it should be enabled. 1624 */ 1625 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled"; 1626 1627 /** 1628 * Activity Extra: Enable or disable Battery saver mode. 1629 * <p> 1630 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE} 1631 * intent as a boolean to indicate if it should be enabled. 1632 */ 1633 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED = 1634 "android.settings.extra.battery_saver_mode_enabled"; 1635 1636 /** 1637 * Activity Extra: Enable or disable Do Not Disturb mode. 1638 * <p> 1639 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1640 * intent as a boolean to indicate if it should be enabled. 1641 */ 1642 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED = 1643 "android.settings.extra.do_not_disturb_mode_enabled"; 1644 1645 /** 1646 * Activity Extra: How many minutes to enable do not disturb mode for. 1647 * <p> 1648 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1649 * intent to indicate how long do not disturb mode should be enabled for. 1650 */ 1651 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES = 1652 "android.settings.extra.do_not_disturb_mode_minutes"; 1653 1654 /** 1655 * Reset mode: reset to defaults only settings changed by the 1656 * calling package. If there is a default set the setting 1657 * will be set to it, otherwise the setting will be deleted. 1658 * This is the only type of reset available to non-system clients. 1659 * @hide 1660 */ 1661 public static final int RESET_MODE_PACKAGE_DEFAULTS = 1; 1662 1663 /** 1664 * Reset mode: reset all settings set by untrusted packages, which is 1665 * packages that aren't a part of the system, to the current defaults. 1666 * If there is a default set the setting will be set to it, otherwise 1667 * the setting will be deleted. This mode is only available to the system. 1668 * @hide 1669 */ 1670 public static final int RESET_MODE_UNTRUSTED_DEFAULTS = 2; 1671 1672 /** 1673 * Reset mode: delete all settings set by untrusted packages, which is 1674 * packages that aren't a part of the system. If a setting is set by an 1675 * untrusted package it will be deleted if its default is not provided 1676 * by the system, otherwise the setting will be set to its default. 1677 * This mode is only available to the system. 1678 * @hide 1679 */ 1680 public static final int RESET_MODE_UNTRUSTED_CHANGES = 3; 1681 1682 /** 1683 * Reset mode: reset all settings to defaults specified by trusted 1684 * packages, which is packages that are a part of the system, and 1685 * delete all settings set by untrusted packages. If a setting has 1686 * a default set by a system package it will be set to the default, 1687 * otherwise the setting will be deleted. This mode is only available 1688 * to the system. 1689 * @hide 1690 */ 1691 public static final int RESET_MODE_TRUSTED_DEFAULTS = 4; 1692 1693 /** @hide */ 1694 @Retention(RetentionPolicy.SOURCE) 1695 @IntDef(prefix = { "RESET_MODE_" }, value = { 1696 RESET_MODE_PACKAGE_DEFAULTS, 1697 RESET_MODE_UNTRUSTED_DEFAULTS, 1698 RESET_MODE_UNTRUSTED_CHANGES, 1699 RESET_MODE_TRUSTED_DEFAULTS 1700 }) 1701 public @interface ResetMode{} 1702 1703 /** 1704 * Activity Extra: Number of certificates 1705 * <p> 1706 * This can be passed as an extra field to the {@link #ACTION_MONITORING_CERT_INFO} 1707 * intent to indicate the number of certificates 1708 * @hide 1709 */ 1710 public static final String EXTRA_NUMBER_OF_CERTIFICATES = 1711 "android.settings.extra.number_of_certificates"; 1712 1713 private static final String JID_RESOURCE_PREFIX = "android"; 1714 1715 public static final String AUTHORITY = "settings"; 1716 1717 private static final String TAG = "Settings"; 1718 private static final boolean LOCAL_LOGV = false; 1719 1720 // Lock ensures that when enabling/disabling the master location switch, we don't end up 1721 // with a partial enable/disable state in multi-threaded situations. 1722 private static final Object mLocationSettingsLock = new Object(); 1723 1724 // Used in system server calling uid workaround in call() 1725 private static boolean sInSystemServer = false; 1726 private static final Object sInSystemServerLock = new Object(); 1727 1728 /** @hide */ 1729 public static void setInSystemServer() { 1730 synchronized (sInSystemServerLock) { 1731 sInSystemServer = true; 1732 } 1733 } 1734 1735 /** @hide */ 1736 public static boolean isInSystemServer() { 1737 synchronized (sInSystemServerLock) { 1738 return sInSystemServer; 1739 } 1740 } 1741 1742 public static class SettingNotFoundException extends AndroidException { 1743 public SettingNotFoundException(String msg) { 1744 super(msg); 1745 } 1746 } 1747 1748 /** 1749 * Common base for tables of name/value settings. 1750 */ 1751 public static class NameValueTable implements BaseColumns { 1752 public static final String NAME = "name"; 1753 public static final String VALUE = "value"; 1754 1755 protected static boolean putString(ContentResolver resolver, Uri uri, 1756 String name, String value) { 1757 // The database will take care of replacing duplicates. 1758 try { 1759 ContentValues values = new ContentValues(); 1760 values.put(NAME, name); 1761 values.put(VALUE, value); 1762 resolver.insert(uri, values); 1763 return true; 1764 } catch (SQLException e) { 1765 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 1766 return false; 1767 } 1768 } 1769 1770 public static Uri getUriFor(Uri uri, String name) { 1771 return Uri.withAppendedPath(uri, name); 1772 } 1773 } 1774 1775 private static final class GenerationTracker { 1776 private final MemoryIntArray mArray; 1777 private final Runnable mErrorHandler; 1778 private final int mIndex; 1779 private int mCurrentGeneration; 1780 1781 public GenerationTracker(@NonNull MemoryIntArray array, int index, 1782 int generation, Runnable errorHandler) { 1783 mArray = array; 1784 mIndex = index; 1785 mErrorHandler = errorHandler; 1786 mCurrentGeneration = generation; 1787 } 1788 1789 public boolean isGenerationChanged() { 1790 final int currentGeneration = readCurrentGeneration(); 1791 if (currentGeneration >= 0) { 1792 if (currentGeneration == mCurrentGeneration) { 1793 return false; 1794 } 1795 mCurrentGeneration = currentGeneration; 1796 } 1797 return true; 1798 } 1799 1800 public int getCurrentGeneration() { 1801 return mCurrentGeneration; 1802 } 1803 1804 private int readCurrentGeneration() { 1805 try { 1806 return mArray.get(mIndex); 1807 } catch (IOException e) { 1808 Log.e(TAG, "Error getting current generation", e); 1809 if (mErrorHandler != null) { 1810 mErrorHandler.run(); 1811 } 1812 } 1813 return -1; 1814 } 1815 1816 public void destroy() { 1817 try { 1818 mArray.close(); 1819 } catch (IOException e) { 1820 Log.e(TAG, "Error closing backing array", e); 1821 if (mErrorHandler != null) { 1822 mErrorHandler.run(); 1823 } 1824 } 1825 } 1826 } 1827 1828 private static final class ContentProviderHolder { 1829 private final Object mLock = new Object(); 1830 1831 @GuardedBy("mLock") 1832 private final Uri mUri; 1833 @GuardedBy("mLock") 1834 private IContentProvider mContentProvider; 1835 1836 public ContentProviderHolder(Uri uri) { 1837 mUri = uri; 1838 } 1839 1840 public IContentProvider getProvider(ContentResolver contentResolver) { 1841 synchronized (mLock) { 1842 if (mContentProvider == null) { 1843 mContentProvider = contentResolver 1844 .acquireProvider(mUri.getAuthority()); 1845 } 1846 return mContentProvider; 1847 } 1848 } 1849 1850 public void clearProviderForTest() { 1851 synchronized (mLock) { 1852 mContentProvider = null; 1853 } 1854 } 1855 } 1856 1857 // Thread-safe. 1858 private static class NameValueCache { 1859 private static final boolean DEBUG = false; 1860 1861 private static final String[] SELECT_VALUE_PROJECTION = new String[] { 1862 Settings.NameValueTable.VALUE 1863 }; 1864 1865 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 1866 1867 // Must synchronize on 'this' to access mValues and mValuesVersion. 1868 private final HashMap<String, String> mValues = new HashMap<>(); 1869 1870 private final Uri mUri; 1871 private final ContentProviderHolder mProviderHolder; 1872 1873 // The method we'll call (or null, to not use) on the provider 1874 // for the fast path of retrieving settings. 1875 private final String mCallGetCommand; 1876 private final String mCallSetCommand; 1877 1878 @GuardedBy("this") 1879 private GenerationTracker mGenerationTracker; 1880 1881 public NameValueCache(Uri uri, String getCommand, String setCommand, 1882 ContentProviderHolder providerHolder) { 1883 mUri = uri; 1884 mCallGetCommand = getCommand; 1885 mCallSetCommand = setCommand; 1886 mProviderHolder = providerHolder; 1887 } 1888 1889 public boolean putStringForUser(ContentResolver cr, String name, String value, 1890 String tag, boolean makeDefault, final int userHandle) { 1891 try { 1892 Bundle arg = new Bundle(); 1893 arg.putString(Settings.NameValueTable.VALUE, value); 1894 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 1895 if (tag != null) { 1896 arg.putString(CALL_METHOD_TAG_KEY, tag); 1897 } 1898 if (makeDefault) { 1899 arg.putBoolean(CALL_METHOD_MAKE_DEFAULT_KEY, true); 1900 } 1901 IContentProvider cp = mProviderHolder.getProvider(cr); 1902 String prevValue = getStringForUser(cr, name, userHandle); 1903 cp.call(cr.getPackageName(), mCallSetCommand, name, arg); 1904 String newValue = getStringForUser(cr, name, userHandle); 1905 StatsLog.write(StatsLog.SETTING_CHANGED, name, value, newValue, prevValue, tag, 1906 makeDefault, userHandle); 1907 } catch (RemoteException e) { 1908 Log.w(TAG, "Can't set key " + name + " in " + mUri, e); 1909 return false; 1910 } 1911 return true; 1912 } 1913 1914 public String getStringForUser(ContentResolver cr, String name, final int userHandle) { 1915 final boolean isSelf = (userHandle == UserHandle.myUserId()); 1916 int currentGeneration = -1; 1917 if (isSelf) { 1918 synchronized (NameValueCache.this) { 1919 if (mGenerationTracker != null) { 1920 if (mGenerationTracker.isGenerationChanged()) { 1921 if (DEBUG) { 1922 Log.i(TAG, "Generation changed for type:" 1923 + mUri.getPath() + " in package:" 1924 + cr.getPackageName() +" and user:" + userHandle); 1925 } 1926 mValues.clear(); 1927 } else if (mValues.containsKey(name)) { 1928 return mValues.get(name); 1929 } 1930 if (mGenerationTracker != null) { 1931 currentGeneration = mGenerationTracker.getCurrentGeneration(); 1932 } 1933 } 1934 } 1935 } else { 1936 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle 1937 + " by user " + UserHandle.myUserId() + " so skipping cache"); 1938 } 1939 1940 IContentProvider cp = mProviderHolder.getProvider(cr); 1941 1942 // Try the fast path first, not using query(). If this 1943 // fails (alternate Settings provider that doesn't support 1944 // this interface?) then we fall back to the query/table 1945 // interface. 1946 if (mCallGetCommand != null) { 1947 try { 1948 Bundle args = null; 1949 if (!isSelf) { 1950 args = new Bundle(); 1951 args.putInt(CALL_METHOD_USER_KEY, userHandle); 1952 } 1953 boolean needsGenerationTracker = false; 1954 synchronized (NameValueCache.this) { 1955 if (isSelf && mGenerationTracker == null) { 1956 needsGenerationTracker = true; 1957 if (args == null) { 1958 args = new Bundle(); 1959 } 1960 args.putString(CALL_METHOD_TRACK_GENERATION_KEY, null); 1961 if (DEBUG) { 1962 Log.i(TAG, "Requested generation tracker for type: "+ mUri.getPath() 1963 + " in package:" + cr.getPackageName() +" and user:" 1964 + userHandle); 1965 } 1966 } 1967 } 1968 Bundle b; 1969 // If we're in system server and in a binder transaction we need to clear the 1970 // calling uid. This works around code in system server that did not call 1971 // clearCallingIdentity, previously this wasn't needed because reading settings 1972 // did not do permission checking but thats no longer the case. 1973 // Long term this should be removed and callers should properly call 1974 // clearCallingIdentity or use a ContentResolver from the caller as needed. 1975 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 1976 final long token = Binder.clearCallingIdentity(); 1977 try { 1978 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1979 } finally { 1980 Binder.restoreCallingIdentity(token); 1981 } 1982 } else { 1983 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1984 } 1985 if (b != null) { 1986 String value = b.getString(Settings.NameValueTable.VALUE); 1987 // Don't update our cache for reads of other users' data 1988 if (isSelf) { 1989 synchronized (NameValueCache.this) { 1990 if (needsGenerationTracker) { 1991 MemoryIntArray array = b.getParcelable( 1992 CALL_METHOD_TRACK_GENERATION_KEY); 1993 final int index = b.getInt( 1994 CALL_METHOD_GENERATION_INDEX_KEY, -1); 1995 if (array != null && index >= 0) { 1996 final int generation = b.getInt( 1997 CALL_METHOD_GENERATION_KEY, 0); 1998 if (DEBUG) { 1999 Log.i(TAG, "Received generation tracker for type:" 2000 + mUri.getPath() + " in package:" 2001 + cr.getPackageName() + " and user:" 2002 + userHandle + " with index:" + index); 2003 } 2004 if (mGenerationTracker != null) { 2005 mGenerationTracker.destroy(); 2006 } 2007 mGenerationTracker = new GenerationTracker(array, index, 2008 generation, () -> { 2009 synchronized (NameValueCache.this) { 2010 Log.e(TAG, "Error accessing generation" 2011 + " tracker - removing"); 2012 if (mGenerationTracker != null) { 2013 GenerationTracker generationTracker = 2014 mGenerationTracker; 2015 mGenerationTracker = null; 2016 generationTracker.destroy(); 2017 mValues.clear(); 2018 } 2019 } 2020 }); 2021 } 2022 } 2023 if (mGenerationTracker != null && currentGeneration == 2024 mGenerationTracker.getCurrentGeneration()) { 2025 mValues.put(name, value); 2026 } 2027 } 2028 } else { 2029 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle 2030 + " by " + UserHandle.myUserId() 2031 + " so not updating cache"); 2032 } 2033 return value; 2034 } 2035 // If the response Bundle is null, we fall through 2036 // to the query interface below. 2037 } catch (RemoteException e) { 2038 // Not supported by the remote side? Fall through 2039 // to query(). 2040 } 2041 } 2042 2043 Cursor c = null; 2044 try { 2045 Bundle queryArgs = ContentResolver.createSqlQueryBundle( 2046 NAME_EQ_PLACEHOLDER, new String[]{name}, null); 2047 // Same workaround as above. 2048 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 2049 final long token = Binder.clearCallingIdentity(); 2050 try { 2051 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 2052 null); 2053 } finally { 2054 Binder.restoreCallingIdentity(token); 2055 } 2056 } else { 2057 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 2058 null); 2059 } 2060 if (c == null) { 2061 Log.w(TAG, "Can't get key " + name + " from " + mUri); 2062 return null; 2063 } 2064 2065 String value = c.moveToNext() ? c.getString(0) : null; 2066 synchronized (NameValueCache.this) { 2067 if(mGenerationTracker != null && 2068 currentGeneration == mGenerationTracker.getCurrentGeneration()) { 2069 mValues.put(name, value); 2070 } 2071 } 2072 if (LOCAL_LOGV) { 2073 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 2074 name + " = " + (value == null ? "(null)" : value)); 2075 } 2076 return value; 2077 } catch (RemoteException e) { 2078 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 2079 return null; // Return null, but don't cache it. 2080 } finally { 2081 if (c != null) c.close(); 2082 } 2083 } 2084 2085 public void clearGenerationTrackerForTest() { 2086 synchronized (NameValueCache.this) { 2087 if (mGenerationTracker != null) { 2088 mGenerationTracker.destroy(); 2089 } 2090 mValues.clear(); 2091 mGenerationTracker = null; 2092 } 2093 } 2094 } 2095 2096 /** 2097 * Checks if the specified context can draw on top of other apps. As of API 2098 * level 23, an app cannot draw on top of other apps unless it declares the 2099 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its 2100 * manifest, <em>and</em> the user specifically grants the app this 2101 * capability. To prompt the user to grant this approval, the app must send an 2102 * intent with the action 2103 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}, which 2104 * causes the system to display a permission management screen. 2105 * 2106 * @param context App context. 2107 * @return true if the specified context can draw on top of other apps, false otherwise 2108 */ 2109 public static boolean canDrawOverlays(Context context) { 2110 return Settings.isCallingPackageAllowedToDrawOverlays(context, Process.myUid(), 2111 context.getOpPackageName(), false); 2112 } 2113 2114 /** 2115 * System settings, containing miscellaneous system preferences. This 2116 * table holds simple name/value pairs. There are convenience 2117 * functions for accessing individual settings entries. 2118 */ 2119 public static final class System extends NameValueTable { 2120 // NOTE: If you add new settings here, be sure to add them to 2121 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoSystemSettingsLocked. 2122 2123 private static final float DEFAULT_FONT_SCALE = 1.0f; 2124 2125 /** 2126 * The content:// style URL for this table 2127 */ 2128 public static final Uri CONTENT_URI = 2129 Uri.parse("content://" + AUTHORITY + "/system"); 2130 2131 private static final ContentProviderHolder sProviderHolder = 2132 new ContentProviderHolder(CONTENT_URI); 2133 2134 private static final NameValueCache sNameValueCache = new NameValueCache( 2135 CONTENT_URI, 2136 CALL_METHOD_GET_SYSTEM, 2137 CALL_METHOD_PUT_SYSTEM, 2138 sProviderHolder); 2139 2140 private static final HashSet<String> MOVED_TO_SECURE; 2141 static { 2142 MOVED_TO_SECURE = new HashSet<>(30); 2143 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 2144 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 2145 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 2146 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 2147 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 2148 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 2149 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 2150 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 2151 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 2152 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 2153 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 2154 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 2155 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 2156 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 2157 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 2158 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 2159 MOVED_TO_SECURE.add(Secure.WIFI_ON); 2160 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 2161 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 2162 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 2163 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 2164 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 2165 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 2166 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 2167 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 2168 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 2169 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 2170 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 2171 2172 // At one time in System, then Global, but now back in Secure 2173 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 2174 } 2175 2176 private static final HashSet<String> MOVED_TO_GLOBAL; 2177 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL; 2178 static { 2179 MOVED_TO_GLOBAL = new HashSet<>(); 2180 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<>(); 2181 2182 // these were originally in system but migrated to secure in the past, 2183 // so are duplicated in the Secure.* namespace 2184 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED); 2185 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON); 2186 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING); 2187 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED); 2188 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED); 2189 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY); 2190 2191 // these are moving directly from system to global 2192 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON); 2193 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS); 2194 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 2195 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME); 2196 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE); 2197 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND); 2198 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND); 2199 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND); 2200 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND); 2201 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED); 2202 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND); 2203 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND); 2204 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND); 2205 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED); 2206 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN); 2207 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY); 2208 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER); 2209 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE); 2210 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE); 2211 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE); 2212 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS); 2213 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE); 2214 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE); 2215 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY); 2216 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP); 2217 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER); 2218 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES); 2219 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL); 2220 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL); 2221 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL); 2222 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL); 2223 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL); 2224 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL); 2225 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL); 2226 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL); 2227 } 2228 2229 /** @hide */ 2230 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 2231 outKeySet.addAll(MOVED_TO_GLOBAL); 2232 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL); 2233 } 2234 2235 /** @hide */ 2236 public static void getMovedToSecureSettings(Set<String> outKeySet) { 2237 outKeySet.addAll(MOVED_TO_SECURE); 2238 } 2239 2240 /** @hide */ 2241 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) { 2242 outKeySet.addAll(MOVED_TO_GLOBAL); 2243 } 2244 2245 /** @hide */ 2246 public static void clearProviderForTest() { 2247 sProviderHolder.clearProviderForTest(); 2248 sNameValueCache.clearGenerationTrackerForTest(); 2249 } 2250 2251 /** 2252 * Look up a name in the database. 2253 * @param resolver to access the database with 2254 * @param name to look up in the table 2255 * @return the corresponding value, or null if not present 2256 */ 2257 public static String getString(ContentResolver resolver, String name) { 2258 return getStringForUser(resolver, name, 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 * The intensity of notification vibrations, if configurable. 3179 * 3180 * Not all devices are capable of changing their vibration intensity; on these devices 3181 * there will likely be no difference between the various vibration intensities except for 3182 * intensity 0 (off) and the rest. 3183 * 3184 * <b>Values:</b><br/> 3185 * 0 - Vibration is disabled<br/> 3186 * 1 - Weak vibrations<br/> 3187 * 2 - Medium vibrations<br/> 3188 * 3 - Strong vibrations 3189 * @hide 3190 */ 3191 public static final String NOTIFICATION_VIBRATION_INTENSITY = 3192 "notification_vibration_intensity"; 3193 3194 /** 3195 * The intensity of haptic feedback vibrations, if configurable. 3196 * 3197 * Not all devices are capable of changing their feedback intensity; on these devices 3198 * there will likely be no difference between the various vibration intensities except for 3199 * intensity 0 (off) and the rest. 3200 * 3201 * <b>Values:</b><br/> 3202 * 0 - Vibration is disabled<br/> 3203 * 1 - Weak vibrations<br/> 3204 * 2 - Medium vibrations<br/> 3205 * 3 - Strong vibrations 3206 * @hide 3207 */ 3208 public static final String HAPTIC_FEEDBACK_INTENSITY = 3209 "haptic_feedback_intensity"; 3210 3211 private static final Validator VIBRATION_INTENSITY_VALIDATOR = 3212 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 3213 3214 /** 3215 * Ringer volume. This is used internally, changing this value will not 3216 * change the volume. See AudioManager. 3217 * 3218 * @removed Not used by anything since API 2. 3219 */ 3220 public static final String VOLUME_RING = "volume_ring"; 3221 3222 /** 3223 * System/notifications volume. This is used internally, changing this 3224 * value will not change the volume. See AudioManager. 3225 * 3226 * @removed Not used by anything since API 2. 3227 */ 3228 public static final String VOLUME_SYSTEM = "volume_system"; 3229 3230 /** 3231 * Voice call volume. This is used internally, changing this value will 3232 * not change the volume. See AudioManager. 3233 * 3234 * @removed Not used by anything since API 2. 3235 */ 3236 public static final String VOLUME_VOICE = "volume_voice"; 3237 3238 /** 3239 * Music/media/gaming volume. This is used internally, changing this 3240 * value will not change the volume. See AudioManager. 3241 * 3242 * @removed Not used by anything since API 2. 3243 */ 3244 public static final String VOLUME_MUSIC = "volume_music"; 3245 3246 /** 3247 * Alarm volume. This is used internally, changing this 3248 * value will not change the volume. See AudioManager. 3249 * 3250 * @removed Not used by anything since API 2. 3251 */ 3252 public static final String VOLUME_ALARM = "volume_alarm"; 3253 3254 /** 3255 * Notification volume. This is used internally, changing this 3256 * value will not change the volume. See AudioManager. 3257 * 3258 * @removed Not used by anything since API 2. 3259 */ 3260 public static final String VOLUME_NOTIFICATION = "volume_notification"; 3261 3262 /** 3263 * Bluetooth Headset volume. This is used internally, changing this value will 3264 * not change the volume. See AudioManager. 3265 * 3266 * @removed Not used by anything since API 2. 3267 */ 3268 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 3269 3270 /** 3271 * @hide 3272 * Acessibility volume. This is used internally, changing this 3273 * value will not change the volume. 3274 */ 3275 public static final String VOLUME_ACCESSIBILITY = "volume_a11y"; 3276 3277 /** 3278 * Master volume (float in the range 0.0f to 1.0f). 3279 * 3280 * @hide 3281 */ 3282 public static final String VOLUME_MASTER = "volume_master"; 3283 3284 /** 3285 * Master mono (int 1 = mono, 0 = normal). 3286 * 3287 * @hide 3288 */ 3289 public static final String MASTER_MONO = "master_mono"; 3290 3291 private static final Validator MASTER_MONO_VALIDATOR = BOOLEAN_VALIDATOR; 3292 3293 /** 3294 * Whether the notifications should use the ring volume (value of 1) or 3295 * a separate notification volume (value of 0). In most cases, users 3296 * will have this enabled so the notification and ringer volumes will be 3297 * the same. However, power users can disable this and use the separate 3298 * notification volume control. 3299 * <p> 3300 * Note: This is a one-off setting that will be removed in the future 3301 * when there is profile support. For this reason, it is kept hidden 3302 * from the public APIs. 3303 * 3304 * @hide 3305 * @deprecated 3306 */ 3307 @Deprecated 3308 public static final String NOTIFICATIONS_USE_RING_VOLUME = 3309 "notifications_use_ring_volume"; 3310 3311 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = BOOLEAN_VALIDATOR; 3312 3313 /** 3314 * Whether silent mode should allow vibration feedback. This is used 3315 * internally in AudioService and the Sound settings activity to 3316 * coordinate decoupling of vibrate and silent modes. This setting 3317 * will likely be removed in a future release with support for 3318 * audio/vibe feedback profiles. 3319 * 3320 * Not used anymore. On devices with vibrator, the user explicitly selects 3321 * silent or vibrate mode. 3322 * Kept for use by legacy database upgrade code in DatabaseHelper. 3323 * @hide 3324 */ 3325 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 3326 3327 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = BOOLEAN_VALIDATOR; 3328 3329 /** 3330 * The mapping of stream type (integer) to its setting. 3331 * 3332 * @removed Not used by anything since API 2. 3333 */ 3334 public static final String[] VOLUME_SETTINGS = { 3335 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3336 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 3337 }; 3338 3339 /** 3340 * @hide 3341 * The mapping of stream type (integer) to its setting. 3342 * Unlike the VOLUME_SETTINGS array, this one contains as many entries as 3343 * AudioSystem.NUM_STREAM_TYPES, and has empty strings for stream types whose volumes 3344 * are never persisted. 3345 */ 3346 public static final String[] VOLUME_SETTINGS_INT = { 3347 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3348 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO, 3349 "" /*STREAM_SYSTEM_ENFORCED, no setting for this stream*/, 3350 "" /*STREAM_DTMF, no setting for this stream*/, 3351 "" /*STREAM_TTS, no setting for this stream*/, 3352 VOLUME_ACCESSIBILITY 3353 }; 3354 3355 /** 3356 * Appended to various volume related settings to record the previous 3357 * values before they the settings were affected by a silent/vibrate 3358 * ringer mode change. 3359 * 3360 * @removed Not used by anything since API 2. 3361 */ 3362 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 3363 3364 /** 3365 * Persistent store for the system-wide default ringtone URI. 3366 * <p> 3367 * If you need to play the default ringtone at any given time, it is recommended 3368 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 3369 * to the set default ringtone at the time of playing. 3370 * 3371 * @see #DEFAULT_RINGTONE_URI 3372 */ 3373 public static final String RINGTONE = "ringtone"; 3374 3375 private static final Validator RINGTONE_VALIDATOR = URI_VALIDATOR; 3376 3377 /** 3378 * A {@link Uri} that will point to the current default ringtone at any 3379 * given time. 3380 * <p> 3381 * If the current default ringtone is in the DRM provider and the caller 3382 * does not have permission, the exception will be a 3383 * FileNotFoundException. 3384 */ 3385 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 3386 3387 /** {@hide} */ 3388 public static final String RINGTONE_CACHE = "ringtone_cache"; 3389 /** {@hide} */ 3390 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE); 3391 3392 /** 3393 * Persistent store for the system-wide default notification sound. 3394 * 3395 * @see #RINGTONE 3396 * @see #DEFAULT_NOTIFICATION_URI 3397 */ 3398 public static final String NOTIFICATION_SOUND = "notification_sound"; 3399 3400 private static final Validator NOTIFICATION_SOUND_VALIDATOR = URI_VALIDATOR; 3401 3402 /** 3403 * A {@link Uri} that will point to the current default notification 3404 * sound at any given time. 3405 * 3406 * @see #DEFAULT_RINGTONE_URI 3407 */ 3408 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 3409 3410 /** {@hide} */ 3411 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache"; 3412 /** {@hide} */ 3413 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE); 3414 3415 /** 3416 * Persistent store for the system-wide default alarm alert. 3417 * 3418 * @see #RINGTONE 3419 * @see #DEFAULT_ALARM_ALERT_URI 3420 */ 3421 public static final String ALARM_ALERT = "alarm_alert"; 3422 3423 private static final Validator ALARM_ALERT_VALIDATOR = URI_VALIDATOR; 3424 3425 /** 3426 * A {@link Uri} that will point to the current default alarm alert at 3427 * any given time. 3428 * 3429 * @see #DEFAULT_ALARM_ALERT_URI 3430 */ 3431 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 3432 3433 /** {@hide} */ 3434 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache"; 3435 /** {@hide} */ 3436 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE); 3437 3438 /** 3439 * Persistent store for the system default media button event receiver. 3440 * 3441 * @hide 3442 */ 3443 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 3444 3445 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = COMPONENT_NAME_VALIDATOR; 3446 3447 /** 3448 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 3449 */ 3450 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 3451 3452 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = BOOLEAN_VALIDATOR; 3453 3454 /** 3455 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 3456 */ 3457 public static final String TEXT_AUTO_CAPS = "auto_caps"; 3458 3459 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = BOOLEAN_VALIDATOR; 3460 3461 /** 3462 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 3463 * feature converts two spaces to a "." and space. 3464 */ 3465 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 3466 3467 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = BOOLEAN_VALIDATOR; 3468 3469 /** 3470 * Setting to showing password characters in text editors. 1 = On, 0 = Off 3471 */ 3472 public static final String TEXT_SHOW_PASSWORD = "show_password"; 3473 3474 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = BOOLEAN_VALIDATOR; 3475 3476 public static final String SHOW_GTALK_SERVICE_STATUS = 3477 "SHOW_GTALK_SERVICE_STATUS"; 3478 3479 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = BOOLEAN_VALIDATOR; 3480 3481 /** 3482 * Name of activity to use for wallpaper on the home screen. 3483 * 3484 * @deprecated Use {@link WallpaperManager} instead. 3485 */ 3486 @Deprecated 3487 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 3488 3489 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 3490 private static final int MAX_LENGTH = 1000; 3491 3492 @Override 3493 public boolean validate(String value) { 3494 if (value != null && value.length() > MAX_LENGTH) { 3495 return false; 3496 } 3497 return ComponentName.unflattenFromString(value) != null; 3498 } 3499 }; 3500 3501 /** 3502 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 3503 * instead 3504 */ 3505 @Deprecated 3506 public static final String AUTO_TIME = Global.AUTO_TIME; 3507 3508 private static final Validator AUTO_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 3509 3510 /** 3511 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 3512 * instead 3513 */ 3514 @Deprecated 3515 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 3516 3517 private static final Validator AUTO_TIME_ZONE_VALIDATOR = BOOLEAN_VALIDATOR; 3518 3519 /** 3520 * Display times as 12 or 24 hours 3521 * 12 3522 * 24 3523 */ 3524 public static final String TIME_12_24 = "time_12_24"; 3525 3526 /** @hide */ 3527 public static final Validator TIME_12_24_VALIDATOR = 3528 new SettingsValidators.DiscreteValueValidator(new String[] {"12", "24", null}); 3529 3530 /** 3531 * Date format string 3532 * mm/dd/yyyy 3533 * dd/mm/yyyy 3534 * yyyy/mm/dd 3535 */ 3536 public static final String DATE_FORMAT = "date_format"; 3537 3538 /** @hide */ 3539 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 3540 @Override 3541 public boolean validate(String value) { 3542 try { 3543 new SimpleDateFormat(value); 3544 return true; 3545 } catch (IllegalArgumentException e) { 3546 return false; 3547 } 3548 } 3549 }; 3550 3551 /** 3552 * Whether the setup wizard has been run before (on first boot), or if 3553 * it still needs to be run. 3554 * 3555 * nonzero = it has been run in the past 3556 * 0 = it has not been run in the past 3557 */ 3558 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 3559 3560 /** @hide */ 3561 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = BOOLEAN_VALIDATOR; 3562 3563 /** 3564 * Scaling factor for normal window animations. Setting to 0 will disable window 3565 * animations. 3566 * 3567 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 3568 */ 3569 @Deprecated 3570 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 3571 3572 /** 3573 * Scaling factor for activity transition animations. Setting to 0 will disable window 3574 * animations. 3575 * 3576 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 3577 */ 3578 @Deprecated 3579 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 3580 3581 /** 3582 * Scaling factor for Animator-based animations. This affects both the start delay and 3583 * duration of all such animations. Setting to 0 will cause animations to end immediately. 3584 * The default value is 1. 3585 * 3586 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 3587 */ 3588 @Deprecated 3589 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 3590 3591 /** 3592 * Control whether the accelerometer will be used to change screen 3593 * orientation. If 0, it will not be used unless explicitly requested 3594 * by the application; if 1, it will be used by default unless explicitly 3595 * disabled by the application. 3596 */ 3597 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 3598 3599 /** @hide */ 3600 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = BOOLEAN_VALIDATOR; 3601 3602 /** 3603 * Default screen rotation when no other policy applies. 3604 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 3605 * preference, this rotation value will be used. Must be one of the 3606 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 3607 * 3608 * @see android.view.Display#getRotation 3609 */ 3610 public static final String USER_ROTATION = "user_rotation"; 3611 3612 /** @hide */ 3613 public static final Validator USER_ROTATION_VALIDATOR = 3614 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 3615 3616 /** 3617 * Control whether the rotation lock toggle in the System UI should be hidden. 3618 * Typically this is done for accessibility purposes to make it harder for 3619 * the user to accidentally toggle the rotation lock while the display rotation 3620 * has been locked for accessibility. 3621 * 3622 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 3623 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 3624 * 3625 * @hide 3626 */ 3627 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 3628 "hide_rotation_lock_toggle_for_accessibility"; 3629 3630 /** @hide */ 3631 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 3632 BOOLEAN_VALIDATOR; 3633 3634 /** 3635 * Whether the phone vibrates when it is ringing due to an incoming call. This will 3636 * be used by Phone and Setting apps; it shouldn't affect other apps. 3637 * The value is boolean (1 or 0). 3638 * 3639 * Note: this is not same as "vibrate on ring", which had been available until ICS. 3640 * It was about AudioManager's setting and thus affected all the applications which 3641 * relied on the setting, while this is purely about the vibration setting for incoming 3642 * calls. 3643 */ 3644 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 3645 3646 /** @hide */ 3647 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = BOOLEAN_VALIDATOR; 3648 3649 /** 3650 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 3651 * boolean (1 or 0). 3652 */ 3653 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 3654 3655 /** @hide */ 3656 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = BOOLEAN_VALIDATOR; 3657 3658 /** 3659 * CDMA only settings 3660 * DTMF tone type played by the dialer when dialing. 3661 * 0 = Normal 3662 * 1 = Long 3663 */ 3664 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3665 3666 /** @hide */ 3667 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = BOOLEAN_VALIDATOR; 3668 3669 /** 3670 * Whether the hearing aid is enabled. The value is 3671 * boolean (1 or 0). 3672 * @hide 3673 */ 3674 public static final String HEARING_AID = "hearing_aid"; 3675 3676 /** @hide */ 3677 public static final Validator HEARING_AID_VALIDATOR = BOOLEAN_VALIDATOR; 3678 3679 /** 3680 * CDMA only settings 3681 * TTY Mode 3682 * 0 = OFF 3683 * 1 = FULL 3684 * 2 = VCO 3685 * 3 = HCO 3686 * @hide 3687 */ 3688 public static final String TTY_MODE = "tty_mode"; 3689 3690 /** @hide */ 3691 public static final Validator TTY_MODE_VALIDATOR = 3692 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 3693 3694 /** 3695 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3696 * boolean (1 or 0). 3697 */ 3698 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3699 3700 /** @hide */ 3701 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3702 3703 /** 3704 * Whether the haptic feedback (long presses, ...) are enabled. The value is 3705 * boolean (1 or 0). 3706 */ 3707 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3708 3709 /** @hide */ 3710 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3711 3712 /** 3713 * @deprecated Each application that shows web suggestions should have its own 3714 * setting for this. 3715 */ 3716 @Deprecated 3717 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3718 3719 /** @hide */ 3720 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = BOOLEAN_VALIDATOR; 3721 3722 /** 3723 * Whether the notification LED should repeatedly flash when a notification is 3724 * pending. The value is boolean (1 or 0). 3725 * @hide 3726 */ 3727 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3728 3729 /** @hide */ 3730 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = BOOLEAN_VALIDATOR; 3731 3732 /** 3733 * Show pointer location on screen? 3734 * 0 = no 3735 * 1 = yes 3736 * @hide 3737 */ 3738 public static final String POINTER_LOCATION = "pointer_location"; 3739 3740 /** @hide */ 3741 public static final Validator POINTER_LOCATION_VALIDATOR = BOOLEAN_VALIDATOR; 3742 3743 /** 3744 * Show touch positions on screen? 3745 * 0 = no 3746 * 1 = yes 3747 * @hide 3748 */ 3749 public static final String SHOW_TOUCHES = "show_touches"; 3750 3751 /** @hide */ 3752 public static final Validator SHOW_TOUCHES_VALIDATOR = BOOLEAN_VALIDATOR; 3753 3754 /** 3755 * Log raw orientation data from 3756 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3757 * orientationplot.py tool. 3758 * 0 = no 3759 * 1 = yes 3760 * @hide 3761 */ 3762 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3763 "window_orientation_listener_log"; 3764 3765 /** @hide */ 3766 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = BOOLEAN_VALIDATOR; 3767 3768 /** 3769 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3770 * instead 3771 * @hide 3772 */ 3773 @Deprecated 3774 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3775 3776 private static final Validator POWER_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3777 3778 /** 3779 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3780 * instead 3781 * @hide 3782 */ 3783 @Deprecated 3784 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3785 3786 private static final Validator DOCK_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3787 3788 /** 3789 * Whether to play sounds when the keyguard is shown and dismissed. 3790 * @hide 3791 */ 3792 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3793 3794 /** @hide */ 3795 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3796 3797 /** 3798 * Whether the lockscreen should be completely disabled. 3799 * @hide 3800 */ 3801 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3802 3803 /** @hide */ 3804 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3805 3806 /** 3807 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3808 * instead 3809 * @hide 3810 */ 3811 @Deprecated 3812 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3813 3814 /** 3815 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3816 * instead 3817 * @hide 3818 */ 3819 @Deprecated 3820 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3821 3822 /** 3823 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3824 * instead 3825 * @hide 3826 */ 3827 @Deprecated 3828 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3829 3830 /** 3831 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3832 * instead 3833 * @hide 3834 */ 3835 @Deprecated 3836 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3837 3838 /** 3839 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3840 * instead 3841 * @hide 3842 */ 3843 @Deprecated 3844 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3845 3846 /** 3847 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3848 * instead 3849 * @hide 3850 */ 3851 @Deprecated 3852 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3853 3854 /** 3855 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3856 * instead 3857 * @hide 3858 */ 3859 @Deprecated 3860 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3861 3862 /** 3863 * Receive incoming SIP calls? 3864 * 0 = no 3865 * 1 = yes 3866 * @hide 3867 */ 3868 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3869 3870 /** @hide */ 3871 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = BOOLEAN_VALIDATOR; 3872 3873 /** 3874 * Call Preference String. 3875 * "SIP_ALWAYS" : Always use SIP with network access 3876 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3877 * @hide 3878 */ 3879 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3880 3881 /** @hide */ 3882 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = 3883 new SettingsValidators.DiscreteValueValidator( 3884 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3885 3886 /** 3887 * One of the sip call options: Always use SIP with network access. 3888 * @hide 3889 */ 3890 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3891 3892 /** @hide */ 3893 public static final Validator SIP_ALWAYS_VALIDATOR = BOOLEAN_VALIDATOR; 3894 3895 /** 3896 * One of the sip call options: Only if destination is a SIP address. 3897 * @hide 3898 */ 3899 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3900 3901 /** @hide */ 3902 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = BOOLEAN_VALIDATOR; 3903 3904 /** 3905 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3906 * the user should be prompted each time a call is made whether it should be placed using 3907 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3908 * SIP_ADDRESS_ONLY. 3909 * @hide 3910 */ 3911 @Deprecated 3912 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3913 3914 /** @hide */ 3915 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 3916 3917 /** 3918 * Pointer speed setting. 3919 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3920 * -7 = slowest 3921 * 0 = default speed 3922 * +7 = fastest 3923 * @hide 3924 */ 3925 public static final String POINTER_SPEED = "pointer_speed"; 3926 3927 /** @hide */ 3928 public static final Validator POINTER_SPEED_VALIDATOR = 3929 new SettingsValidators.InclusiveFloatRangeValidator(-7, 7); 3930 3931 /** 3932 * Whether lock-to-app will be triggered by long-press on recents. 3933 * @hide 3934 */ 3935 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 3936 3937 /** @hide */ 3938 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3939 3940 /** 3941 * I am the lolrus. 3942 * <p> 3943 * Nonzero values indicate that the user has a bukkit. 3944 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 3945 * @hide 3946 */ 3947 public static final String EGG_MODE = "egg_mode"; 3948 3949 /** @hide */ 3950 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 3951 @Override 3952 public boolean validate(String value) { 3953 try { 3954 return Long.parseLong(value) >= 0; 3955 } catch (NumberFormatException e) { 3956 return false; 3957 } 3958 } 3959 }; 3960 3961 /** 3962 * Setting to determine whether or not to show the battery percentage in the status bar. 3963 * 0 - Don't show percentage 3964 * 1 - Show percentage 3965 * @hide 3966 */ 3967 public static final String SHOW_BATTERY_PERCENT = "status_bar_show_battery_percent"; 3968 3969 /** @hide */ 3970 private static final Validator SHOW_BATTERY_PERCENT_VALIDATOR = BOOLEAN_VALIDATOR; 3971 3972 /** 3973 * IMPORTANT: If you add a new public settings you also have to add it to 3974 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 3975 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 3976 * the setting value. See an example above. 3977 */ 3978 3979 /** 3980 * Settings to backup. This is here so that it's in the same place as the settings 3981 * keys and easy to update. 3982 * 3983 * NOTE: Settings are backed up and restored in the order they appear 3984 * in this array. If you have one setting depending on another, 3985 * make sure that they are ordered appropriately. 3986 * 3987 * @hide 3988 */ 3989 public static final String[] SETTINGS_TO_BACKUP = { 3990 STAY_ON_WHILE_PLUGGED_IN, // moved to global 3991 WIFI_USE_STATIC_IP, 3992 WIFI_STATIC_IP, 3993 WIFI_STATIC_GATEWAY, 3994 WIFI_STATIC_NETMASK, 3995 WIFI_STATIC_DNS1, 3996 WIFI_STATIC_DNS2, 3997 BLUETOOTH_DISCOVERABILITY, 3998 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3999 FONT_SCALE, 4000 DIM_SCREEN, 4001 SCREEN_OFF_TIMEOUT, 4002 SCREEN_BRIGHTNESS, 4003 SCREEN_BRIGHTNESS_MODE, 4004 SCREEN_AUTO_BRIGHTNESS_ADJ, 4005 SCREEN_BRIGHTNESS_FOR_VR, 4006 VIBRATE_INPUT_DEVICES, 4007 MODE_RINGER_STREAMS_AFFECTED, 4008 TEXT_AUTO_REPLACE, 4009 TEXT_AUTO_CAPS, 4010 TEXT_AUTO_PUNCTUATE, 4011 TEXT_SHOW_PASSWORD, 4012 AUTO_TIME, // moved to global 4013 AUTO_TIME_ZONE, // moved to global 4014 TIME_12_24, 4015 DATE_FORMAT, 4016 DTMF_TONE_WHEN_DIALING, 4017 DTMF_TONE_TYPE_WHEN_DIALING, 4018 HEARING_AID, 4019 TTY_MODE, 4020 MASTER_MONO, 4021 SOUND_EFFECTS_ENABLED, 4022 HAPTIC_FEEDBACK_ENABLED, 4023 POWER_SOUNDS_ENABLED, // moved to global 4024 DOCK_SOUNDS_ENABLED, // moved to global 4025 LOCKSCREEN_SOUNDS_ENABLED, 4026 SHOW_WEB_SUGGESTIONS, 4027 SIP_CALL_OPTIONS, 4028 SIP_RECEIVE_CALLS, 4029 POINTER_SPEED, 4030 VIBRATE_WHEN_RINGING, 4031 RINGTONE, 4032 LOCK_TO_APP_ENABLED, 4033 NOTIFICATION_SOUND, 4034 ACCELEROMETER_ROTATION, 4035 SHOW_BATTERY_PERCENT, 4036 NOTIFICATION_VIBRATION_INTENSITY, 4037 HAPTIC_FEEDBACK_INTENSITY, 4038 }; 4039 4040 /** 4041 * Keys we no longer back up under the current schema, but want to continue to 4042 * process when restoring historical backup datasets. 4043 * 4044 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 4045 * otherwise they won't be restored. 4046 * 4047 * @hide 4048 */ 4049 public static final String[] LEGACY_RESTORE_SETTINGS = { 4050 }; 4051 4052 /** 4053 * These are all public system settings 4054 * 4055 * @hide 4056 */ 4057 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 4058 static { 4059 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 4060 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 4061 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 4062 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 4063 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 4064 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 4065 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 4066 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 4067 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 4068 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 4069 PUBLIC_SETTINGS.add(FONT_SCALE); 4070 PUBLIC_SETTINGS.add(DIM_SCREEN); 4071 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 4072 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 4073 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 4074 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 4075 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 4076 PUBLIC_SETTINGS.add(VIBRATE_ON); 4077 PUBLIC_SETTINGS.add(VOLUME_RING); 4078 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 4079 PUBLIC_SETTINGS.add(VOLUME_VOICE); 4080 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 4081 PUBLIC_SETTINGS.add(VOLUME_ALARM); 4082 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 4083 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 4084 PUBLIC_SETTINGS.add(RINGTONE); 4085 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 4086 PUBLIC_SETTINGS.add(ALARM_ALERT); 4087 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 4088 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 4089 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4090 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 4091 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 4092 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 4093 PUBLIC_SETTINGS.add(TIME_12_24); 4094 PUBLIC_SETTINGS.add(DATE_FORMAT); 4095 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 4096 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 4097 PUBLIC_SETTINGS.add(USER_ROTATION); 4098 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 4099 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4100 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4101 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 4102 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 4103 } 4104 4105 /** 4106 * These are all hidden system settings. 4107 * 4108 * @hide 4109 */ 4110 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 4111 static { 4112 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 4113 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 4114 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 4115 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 4116 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 4117 PRIVATE_SETTINGS.add(VOLUME_MASTER); 4118 PRIVATE_SETTINGS.add(MASTER_MONO); 4119 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 4120 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 4121 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 4122 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 4123 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 4124 PRIVATE_SETTINGS.add(HEARING_AID); 4125 PRIVATE_SETTINGS.add(TTY_MODE); 4126 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 4127 PRIVATE_SETTINGS.add(POINTER_LOCATION); 4128 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 4129 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 4130 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 4131 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 4132 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 4133 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 4134 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 4135 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 4136 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 4137 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 4138 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 4139 PRIVATE_SETTINGS.add(LOCK_SOUND); 4140 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 4141 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 4142 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 4143 PRIVATE_SETTINGS.add(SIP_ALWAYS); 4144 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 4145 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 4146 PRIVATE_SETTINGS.add(POINTER_SPEED); 4147 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 4148 PRIVATE_SETTINGS.add(EGG_MODE); 4149 PRIVATE_SETTINGS.add(SHOW_BATTERY_PERCENT); 4150 } 4151 4152 /** 4153 * These are all public system settings 4154 * 4155 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 4156 * otherwise they won't be restored. 4157 * 4158 * @hide 4159 */ 4160 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 4161 static { 4162 VALIDATORS.put(STAY_ON_WHILE_PLUGGED_IN, STAY_ON_WHILE_PLUGGED_IN_VALIDATOR); 4163 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 4164 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4165 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 4166 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 4167 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 4168 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 4169 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 4170 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 4171 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 4172 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR); 4173 VALIDATORS.put(SCREEN_BRIGHTNESS_FOR_VR, SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR); 4174 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 4175 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 4176 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 4177 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 4178 VALIDATORS.put(NOTIFICATION_VIBRATION_INTENSITY, VIBRATION_INTENSITY_VALIDATOR); 4179 VALIDATORS.put(HAPTIC_FEEDBACK_INTENSITY, VIBRATION_INTENSITY_VALIDATOR); 4180 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 4181 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 4182 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 4183 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 4184 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 4185 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 4186 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 4187 VALIDATORS.put(AUTO_TIME, AUTO_TIME_VALIDATOR); 4188 VALIDATORS.put(AUTO_TIME_ZONE, AUTO_TIME_ZONE_VALIDATOR); 4189 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 4190 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 4191 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 4192 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 4193 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 4194 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 4195 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 4196 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 4197 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 4198 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 4199 VALIDATORS.put(POWER_SOUNDS_ENABLED, POWER_SOUNDS_ENABLED_VALIDATOR); 4200 VALIDATORS.put(DOCK_SOUNDS_ENABLED, DOCK_SOUNDS_ENABLED_VALIDATOR); 4201 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 4202 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4203 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 4204 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 4205 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 4206 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 4207 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 4208 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 4209 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 4210 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 4211 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 4212 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 4213 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 4214 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 4215 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 4216 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 4217 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 4218 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 4219 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 4220 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 4221 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 4222 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 4223 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 4224 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 4225 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 4226 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 4227 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 4228 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 4229 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 4230 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 4231 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 4232 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 4233 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 4234 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 4235 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 4236 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 4237 VALIDATORS.put(SHOW_BATTERY_PERCENT, SHOW_BATTERY_PERCENT_VALIDATOR); 4238 } 4239 4240 /** 4241 * These entries are considered common between the personal and the managed profile, 4242 * since the managed profile doesn't get to change them. 4243 */ 4244 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 4245 static { 4246 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 4247 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 4248 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 4249 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 4250 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 4251 } 4252 4253 /** @hide */ 4254 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 4255 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 4256 } 4257 4258 /** 4259 * These entries should be cloned from this profile's parent only if the dependency's 4260 * value is true ("1") 4261 * 4262 * Note: the dependencies must be Secure settings 4263 * 4264 * @hide 4265 */ 4266 public static final Map<String, String> CLONE_FROM_PARENT_ON_VALUE = new ArrayMap<>(); 4267 static { 4268 CLONE_FROM_PARENT_ON_VALUE.put(RINGTONE, Secure.SYNC_PARENT_SOUNDS); 4269 CLONE_FROM_PARENT_ON_VALUE.put(NOTIFICATION_SOUND, Secure.SYNC_PARENT_SOUNDS); 4270 CLONE_FROM_PARENT_ON_VALUE.put(ALARM_ALERT, Secure.SYNC_PARENT_SOUNDS); 4271 } 4272 4273 /** @hide */ 4274 public static void getCloneFromParentOnValueSettings(Map<String, String> outMap) { 4275 outMap.putAll(CLONE_FROM_PARENT_ON_VALUE); 4276 } 4277 4278 /** 4279 * System settings which can be accessed by instant apps. 4280 * @hide 4281 */ 4282 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 4283 static { 4284 INSTANT_APP_SETTINGS.add(TEXT_AUTO_REPLACE); 4285 INSTANT_APP_SETTINGS.add(TEXT_AUTO_CAPS); 4286 INSTANT_APP_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4287 INSTANT_APP_SETTINGS.add(TEXT_SHOW_PASSWORD); 4288 INSTANT_APP_SETTINGS.add(DATE_FORMAT); 4289 INSTANT_APP_SETTINGS.add(FONT_SCALE); 4290 INSTANT_APP_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4291 INSTANT_APP_SETTINGS.add(TIME_12_24); 4292 INSTANT_APP_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4293 INSTANT_APP_SETTINGS.add(ACCELEROMETER_ROTATION); 4294 } 4295 4296 /** 4297 * When to use Wi-Fi calling 4298 * 4299 * @see android.telephony.TelephonyManager.WifiCallingChoices 4300 * @hide 4301 */ 4302 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 4303 4304 // Settings moved to Settings.Secure 4305 4306 /** 4307 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 4308 * instead 4309 */ 4310 @Deprecated 4311 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4312 4313 /** 4314 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 4315 */ 4316 @Deprecated 4317 public static final String ANDROID_ID = Secure.ANDROID_ID; 4318 4319 /** 4320 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4321 */ 4322 @Deprecated 4323 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4324 4325 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 4326 4327 /** 4328 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4329 */ 4330 @Deprecated 4331 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4332 4333 /** 4334 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4335 */ 4336 @Deprecated 4337 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4338 4339 /** 4340 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 4341 */ 4342 @Deprecated 4343 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4344 4345 /** 4346 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 4347 */ 4348 @Deprecated 4349 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 4350 4351 /** 4352 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 4353 * instead 4354 */ 4355 @Deprecated 4356 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 4357 4358 /** 4359 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 4360 */ 4361 @Deprecated 4362 public static final String LOGGING_ID = Secure.LOGGING_ID; 4363 4364 /** 4365 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4366 */ 4367 @Deprecated 4368 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4369 4370 /** 4371 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 4372 * instead 4373 */ 4374 @Deprecated 4375 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 4376 4377 /** 4378 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 4379 * instead 4380 */ 4381 @Deprecated 4382 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 4383 4384 /** 4385 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 4386 * instead 4387 */ 4388 @Deprecated 4389 public static final String PARENTAL_CONTROL_REDIRECT_URL = 4390 Secure.PARENTAL_CONTROL_REDIRECT_URL; 4391 4392 /** 4393 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 4394 */ 4395 @Deprecated 4396 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 4397 4398 /** 4399 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4400 */ 4401 @Deprecated 4402 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4403 4404 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 4405 4406 /** 4407 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4408 */ 4409 @Deprecated 4410 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4411 4412 /** 4413 * @deprecated Use 4414 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 4415 */ 4416 @Deprecated 4417 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 4418 4419 /** 4420 * @deprecated Use 4421 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 4422 */ 4423 @Deprecated 4424 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 4425 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 4426 4427 /** 4428 * @deprecated Use 4429 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 4430 */ 4431 @Deprecated 4432 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 4433 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 4434 4435 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 4436 BOOLEAN_VALIDATOR; 4437 4438 /** 4439 * @deprecated Use 4440 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 4441 */ 4442 @Deprecated 4443 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 4444 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 4445 4446 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 4447 NON_NEGATIVE_INTEGER_VALIDATOR; 4448 4449 /** 4450 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 4451 * instead 4452 */ 4453 @Deprecated 4454 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 4455 4456 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 4457 NON_NEGATIVE_INTEGER_VALIDATOR; 4458 4459 /** 4460 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 4461 */ 4462 @Deprecated 4463 public static final String WIFI_ON = Global.WIFI_ON; 4464 4465 /** 4466 * @deprecated Use 4467 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 4468 * instead 4469 */ 4470 @Deprecated 4471 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 4472 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 4473 4474 /** 4475 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 4476 */ 4477 @Deprecated 4478 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 4479 4480 /** 4481 * @deprecated Use 4482 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 4483 */ 4484 @Deprecated 4485 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 4486 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 4487 4488 /** 4489 * @deprecated Use 4490 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 4491 */ 4492 @Deprecated 4493 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 4494 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 4495 4496 /** 4497 * @deprecated Use 4498 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 4499 * instead 4500 */ 4501 @Deprecated 4502 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 4503 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 4504 4505 /** 4506 * @deprecated Use 4507 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 4508 */ 4509 @Deprecated 4510 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 4511 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 4512 4513 /** 4514 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 4515 * instead 4516 */ 4517 @Deprecated 4518 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 4519 4520 /** 4521 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 4522 */ 4523 @Deprecated 4524 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 4525 4526 /** 4527 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 4528 */ 4529 @Deprecated 4530 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 4531 4532 /** 4533 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 4534 * instead 4535 */ 4536 @Deprecated 4537 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 4538 4539 /** 4540 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 4541 * instead 4542 */ 4543 @Deprecated 4544 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 4545 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 4546 4547 /** 4548 * Checks if the specified app can modify system settings. As of API 4549 * level 23, an app cannot modify system settings unless it declares the 4550 * {@link android.Manifest.permission#WRITE_SETTINGS} 4551 * permission in its manifest, <em>and</em> the user specifically grants 4552 * the app this capability. To prompt the user to grant this approval, 4553 * the app must send an intent with the action {@link 4554 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes 4555 * the system to display a permission management screen. 4556 * 4557 * @param context App context. 4558 * @return true if the calling app can write to system settings, false otherwise 4559 */ 4560 public static boolean canWrite(Context context) { 4561 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(), 4562 context.getOpPackageName(), false); 4563 } 4564 } 4565 4566 /** 4567 * Secure system settings, containing system preferences that applications 4568 * can read but are not allowed to write. These are for preferences that 4569 * the user must explicitly modify through the system UI or specialized 4570 * APIs for those values, not modified directly by applications. 4571 */ 4572 public static final class Secure extends NameValueTable { 4573 // NOTE: If you add new settings here, be sure to add them to 4574 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoSecureSettingsLocked. 4575 4576 /** 4577 * The content:// style URL for this table 4578 */ 4579 public static final Uri CONTENT_URI = 4580 Uri.parse("content://" + AUTHORITY + "/secure"); 4581 4582 private static final ContentProviderHolder sProviderHolder = 4583 new ContentProviderHolder(CONTENT_URI); 4584 4585 // Populated lazily, guarded by class object: 4586 private static final NameValueCache sNameValueCache = new NameValueCache( 4587 CONTENT_URI, 4588 CALL_METHOD_GET_SECURE, 4589 CALL_METHOD_PUT_SECURE, 4590 sProviderHolder); 4591 4592 private static ILockSettings sLockSettings = null; 4593 4594 private static boolean sIsSystemProcess; 4595 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 4596 private static final HashSet<String> MOVED_TO_GLOBAL; 4597 static { 4598 MOVED_TO_LOCK_SETTINGS = new HashSet<>(3); 4599 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 4600 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 4601 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 4602 4603 MOVED_TO_GLOBAL = new HashSet<>(); 4604 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 4605 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 4606 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 4607 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 4608 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 4609 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 4610 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 4611 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 4612 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 4613 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 4614 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 4615 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 4616 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 4617 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 4618 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 4619 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 4620 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 4621 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 4622 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 4623 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 4624 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 4625 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 4626 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 4627 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 4628 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 4629 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 4630 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 4631 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 4632 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 4633 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 4634 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 4635 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 4636 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 4637 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 4638 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 4639 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 4640 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 4641 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 4642 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 4643 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 4644 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 4645 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 4646 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 4647 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 4648 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 4649 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 4650 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 4651 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 4652 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 4653 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 4654 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 4655 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 4656 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 4657 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 4658 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 4659 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 4660 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 4661 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4662 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 4663 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 4664 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 4665 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 4666 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 4667 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 4668 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 4669 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED); 4670 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 4671 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 4672 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 4673 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 4674 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4675 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 4676 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 4677 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 4678 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 4679 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 4680 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 4681 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 4682 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 4683 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 4684 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 4685 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 4686 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 4687 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 4688 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 4689 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 4690 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 4691 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 4692 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 4693 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 4694 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 4695 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 4696 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 4697 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 4698 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 4699 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 4700 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 4701 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 4702 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 4703 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 4704 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 4705 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 4706 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 4707 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 4708 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 4709 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 4710 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 4711 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4712 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4713 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4714 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4715 } 4716 4717 /** @hide */ 4718 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4719 outKeySet.addAll(MOVED_TO_GLOBAL); 4720 } 4721 4722 /** @hide */ 4723 public static void clearProviderForTest() { 4724 sProviderHolder.clearProviderForTest(); 4725 sNameValueCache.clearGenerationTrackerForTest(); 4726 } 4727 4728 /** 4729 * Look up a name in the database. 4730 * @param resolver to access the database with 4731 * @param name to look up in the table 4732 * @return the corresponding value, or null if not present 4733 */ 4734 public static String getString(ContentResolver resolver, String name) { 4735 return getStringForUser(resolver, name, UserHandle.myUserId()); 4736 } 4737 4738 /** @hide */ 4739 public static String getStringForUser(ContentResolver resolver, String name, 4740 int userHandle) { 4741 if (MOVED_TO_GLOBAL.contains(name)) { 4742 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4743 + " to android.provider.Settings.Global."); 4744 return Global.getStringForUser(resolver, name, userHandle); 4745 } 4746 4747 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4748 synchronized (Secure.class) { 4749 if (sLockSettings == null) { 4750 sLockSettings = ILockSettings.Stub.asInterface( 4751 (IBinder) ServiceManager.getService("lock_settings")); 4752 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4753 } 4754 } 4755 if (sLockSettings != null && !sIsSystemProcess) { 4756 // No context; use the ActivityThread's context as an approximation for 4757 // determining the target API level. 4758 Application application = ActivityThread.currentApplication(); 4759 4760 boolean isPreMnc = application != null 4761 && application.getApplicationInfo() != null 4762 && application.getApplicationInfo().targetSdkVersion 4763 <= VERSION_CODES.LOLLIPOP_MR1; 4764 if (isPreMnc) { 4765 try { 4766 return sLockSettings.getString(name, "0", userHandle); 4767 } catch (RemoteException re) { 4768 // Fall through 4769 } 4770 } else { 4771 throw new SecurityException("Settings.Secure." + name 4772 + " is deprecated and no longer accessible." 4773 + " See API documentation for potential replacements."); 4774 } 4775 } 4776 } 4777 4778 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4779 } 4780 4781 /** 4782 * Store a name/value pair into the database. 4783 * @param resolver to access the database with 4784 * @param name to store 4785 * @param value to associate with the name 4786 * @return true if the value was set, false on database errors 4787 */ 4788 public static boolean putString(ContentResolver resolver, String name, String value) { 4789 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 4790 } 4791 4792 /** @hide */ 4793 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4794 int userHandle) { 4795 return putStringForUser(resolver, name, value, null, false, userHandle); 4796 } 4797 4798 /** @hide */ 4799 public static boolean putStringForUser(@NonNull ContentResolver resolver, 4800 @NonNull String name, @Nullable String value, @Nullable String tag, 4801 boolean makeDefault, @UserIdInt int userHandle) { 4802 if (LOCATION_MODE.equals(name)) { 4803 // Map LOCATION_MODE to underlying location provider storage API 4804 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4805 } 4806 if (MOVED_TO_GLOBAL.contains(name)) { 4807 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4808 + " to android.provider.Settings.Global"); 4809 return Global.putStringForUser(resolver, name, value, 4810 tag, makeDefault, userHandle); 4811 } 4812 return sNameValueCache.putStringForUser(resolver, name, value, tag, 4813 makeDefault, userHandle); 4814 } 4815 4816 /** 4817 * Store a name/value pair into the database. 4818 * <p> 4819 * The method takes an optional tag to associate with the setting 4820 * which can be used to clear only settings made by your package and 4821 * associated with this tag by passing the tag to {@link 4822 * #resetToDefaults(ContentResolver, String)}. Anyone can override 4823 * the current tag. Also if another package changes the setting 4824 * then the tag will be set to the one specified in the set call 4825 * which can be null. Also any of the settings setters that do not 4826 * take a tag as an argument effectively clears the tag. 4827 * </p><p> 4828 * For example, if you set settings A and B with tags T1 and T2 and 4829 * another app changes setting A (potentially to the same value), it 4830 * can assign to it a tag T3 (note that now the package that changed 4831 * the setting is not yours). Now if you reset your changes for T1 and 4832 * T2 only setting B will be reset and A not (as it was changed by 4833 * another package) but since A did not change you are in the desired 4834 * initial state. Now if the other app changes the value of A (assuming 4835 * you registered an observer in the beginning) you would detect that 4836 * the setting was changed by another app and handle this appropriately 4837 * (ignore, set back to some value, etc). 4838 * </p><p> 4839 * Also the method takes an argument whether to make the value the 4840 * default for this setting. If the system already specified a default 4841 * value, then the one passed in here will <strong>not</strong> 4842 * be set as the default. 4843 * </p> 4844 * 4845 * @param resolver to access the database with. 4846 * @param name to store. 4847 * @param value to associate with the name. 4848 * @param tag to associate with the setting. 4849 * @param makeDefault whether to make the value the default one. 4850 * @return true if the value was set, false on database errors. 4851 * 4852 * @see #resetToDefaults(ContentResolver, String) 4853 * 4854 * @hide 4855 */ 4856 @SystemApi 4857 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4858 public static boolean putString(@NonNull ContentResolver resolver, 4859 @NonNull String name, @Nullable String value, @Nullable String tag, 4860 boolean makeDefault) { 4861 return putStringForUser(resolver, name, value, tag, makeDefault, 4862 UserHandle.myUserId()); 4863 } 4864 4865 /** 4866 * Reset the settings to their defaults. This would reset <strong>only</strong> 4867 * settings set by the caller's package. Think of it of a way to undo your own 4868 * changes to the global settings. Passing in the optional tag will reset only 4869 * settings changed by your package and associated with this tag. 4870 * 4871 * @param resolver Handle to the content resolver. 4872 * @param tag Optional tag which should be associated with the settings to reset. 4873 * 4874 * @see #putString(ContentResolver, String, String, String, boolean) 4875 * 4876 * @hide 4877 */ 4878 @SystemApi 4879 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4880 public static void resetToDefaults(@NonNull ContentResolver resolver, 4881 @Nullable String tag) { 4882 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 4883 UserHandle.myUserId()); 4884 } 4885 4886 /** 4887 * 4888 * Reset the settings to their defaults for a given user with a specific mode. The 4889 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 4890 * allowing resetting the settings made by a package and associated with the tag. 4891 * 4892 * @param resolver Handle to the content resolver. 4893 * @param tag Optional tag which should be associated with the settings to reset. 4894 * @param mode The reset mode. 4895 * @param userHandle The user for which to reset to defaults. 4896 * 4897 * @see #RESET_MODE_PACKAGE_DEFAULTS 4898 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 4899 * @see #RESET_MODE_UNTRUSTED_CHANGES 4900 * @see #RESET_MODE_TRUSTED_DEFAULTS 4901 * 4902 * @hide 4903 */ 4904 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 4905 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 4906 try { 4907 Bundle arg = new Bundle(); 4908 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 4909 if (tag != null) { 4910 arg.putString(CALL_METHOD_TAG_KEY, tag); 4911 } 4912 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 4913 IContentProvider cp = sProviderHolder.getProvider(resolver); 4914 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_SECURE, null, arg); 4915 } catch (RemoteException e) { 4916 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 4917 } 4918 } 4919 4920 /** 4921 * Construct the content URI for a particular name/value pair, 4922 * useful for monitoring changes with a ContentObserver. 4923 * @param name to look up in the table 4924 * @return the corresponding content URI, or null if not present 4925 */ 4926 public static Uri getUriFor(String name) { 4927 if (MOVED_TO_GLOBAL.contains(name)) { 4928 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4929 + " to android.provider.Settings.Global, returning global URI."); 4930 return Global.getUriFor(Global.CONTENT_URI, name); 4931 } 4932 return getUriFor(CONTENT_URI, name); 4933 } 4934 4935 /** 4936 * Convenience function for retrieving a single secure settings value 4937 * as an integer. Note that internally setting values are always 4938 * stored as strings; this function converts the string to an integer 4939 * for you. The default value will be returned if the setting is 4940 * not defined or not an integer. 4941 * 4942 * @param cr The ContentResolver to access. 4943 * @param name The name of the setting to retrieve. 4944 * @param def Value to return if the setting is not defined. 4945 * 4946 * @return The setting's current value, or 'def' if it is not defined 4947 * or not a valid integer. 4948 */ 4949 public static int getInt(ContentResolver cr, String name, int def) { 4950 return getIntForUser(cr, name, def, UserHandle.myUserId()); 4951 } 4952 4953 /** @hide */ 4954 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 4955 if (LOCATION_MODE.equals(name)) { 4956 // Map from to underlying location provider storage API to location mode 4957 return getLocationModeForUser(cr, userHandle); 4958 } 4959 String v = getStringForUser(cr, name, userHandle); 4960 try { 4961 return v != null ? Integer.parseInt(v) : def; 4962 } catch (NumberFormatException e) { 4963 return def; 4964 } 4965 } 4966 4967 /** 4968 * Convenience function for retrieving a single secure settings value 4969 * as an integer. Note that internally setting values are always 4970 * stored as strings; this function converts the string to an integer 4971 * for you. 4972 * <p> 4973 * This version does not take a default value. If the setting has not 4974 * been set, or the string value is not a number, 4975 * it throws {@link SettingNotFoundException}. 4976 * 4977 * @param cr The ContentResolver to access. 4978 * @param name The name of the setting to retrieve. 4979 * 4980 * @throws SettingNotFoundException Thrown if a setting by the given 4981 * name can't be found or the setting value is not an integer. 4982 * 4983 * @return The setting's current value. 4984 */ 4985 public static int getInt(ContentResolver cr, String name) 4986 throws SettingNotFoundException { 4987 return getIntForUser(cr, name, UserHandle.myUserId()); 4988 } 4989 4990 /** @hide */ 4991 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 4992 throws SettingNotFoundException { 4993 if (LOCATION_MODE.equals(name)) { 4994 // Map from to underlying location provider storage API to location mode 4995 return getLocationModeForUser(cr, userHandle); 4996 } 4997 String v = getStringForUser(cr, name, userHandle); 4998 try { 4999 return Integer.parseInt(v); 5000 } catch (NumberFormatException e) { 5001 throw new SettingNotFoundException(name); 5002 } 5003 } 5004 5005 /** 5006 * Convenience function for updating a single settings value as an 5007 * integer. This will either create a new entry in the table if the 5008 * given name does not exist, or modify the value of the existing row 5009 * with that name. Note that internally setting values are always 5010 * stored as strings, so this function converts the given value to a 5011 * string before storing it. 5012 * 5013 * @param cr The ContentResolver to access. 5014 * @param name The name of the setting to modify. 5015 * @param value The new value for the setting. 5016 * @return true if the value was set, false on database errors 5017 */ 5018 public static boolean putInt(ContentResolver cr, String name, int value) { 5019 return putIntForUser(cr, name, value, UserHandle.myUserId()); 5020 } 5021 5022 /** @hide */ 5023 public static boolean putIntForUser(ContentResolver cr, String name, int value, 5024 int userHandle) { 5025 return putStringForUser(cr, name, Integer.toString(value), userHandle); 5026 } 5027 5028 /** 5029 * Convenience function for retrieving a single secure settings value 5030 * as a {@code long}. Note that internally setting values are always 5031 * stored as strings; this function converts the string to a {@code long} 5032 * for you. The default value will be returned if the setting is 5033 * not defined or not a {@code long}. 5034 * 5035 * @param cr The ContentResolver to access. 5036 * @param name The name of the setting to retrieve. 5037 * @param def Value to return if the setting is not defined. 5038 * 5039 * @return The setting's current value, or 'def' if it is not defined 5040 * or not a valid {@code long}. 5041 */ 5042 public static long getLong(ContentResolver cr, String name, long def) { 5043 return getLongForUser(cr, name, def, UserHandle.myUserId()); 5044 } 5045 5046 /** @hide */ 5047 public static long getLongForUser(ContentResolver cr, String name, long def, 5048 int userHandle) { 5049 String valString = getStringForUser(cr, name, userHandle); 5050 long value; 5051 try { 5052 value = valString != null ? Long.parseLong(valString) : def; 5053 } catch (NumberFormatException e) { 5054 value = def; 5055 } 5056 return value; 5057 } 5058 5059 /** 5060 * Convenience function for retrieving a single secure settings value 5061 * as a {@code long}. Note that internally setting values are always 5062 * stored as strings; this function converts the string to a {@code long} 5063 * for you. 5064 * <p> 5065 * This version does not take a default value. If the setting has not 5066 * been set, or the string value is not a number, 5067 * it throws {@link SettingNotFoundException}. 5068 * 5069 * @param cr The ContentResolver to access. 5070 * @param name The name of the setting to retrieve. 5071 * 5072 * @return The setting's current value. 5073 * @throws SettingNotFoundException Thrown if a setting by the given 5074 * name can't be found or the setting value is not an integer. 5075 */ 5076 public static long getLong(ContentResolver cr, String name) 5077 throws SettingNotFoundException { 5078 return getLongForUser(cr, name, UserHandle.myUserId()); 5079 } 5080 5081 /** @hide */ 5082 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 5083 throws SettingNotFoundException { 5084 String valString = getStringForUser(cr, name, userHandle); 5085 try { 5086 return Long.parseLong(valString); 5087 } catch (NumberFormatException e) { 5088 throw new SettingNotFoundException(name); 5089 } 5090 } 5091 5092 /** 5093 * Convenience function for updating a secure settings value as a long 5094 * integer. This will either create a new entry in the table if the 5095 * given name does not exist, or modify the value of the existing row 5096 * with that name. Note that internally setting values are always 5097 * stored as strings, so this function converts the given value to a 5098 * string before storing it. 5099 * 5100 * @param cr The ContentResolver to access. 5101 * @param name The name of the setting to modify. 5102 * @param value The new value for the setting. 5103 * @return true if the value was set, false on database errors 5104 */ 5105 public static boolean putLong(ContentResolver cr, String name, long value) { 5106 return putLongForUser(cr, name, value, UserHandle.myUserId()); 5107 } 5108 5109 /** @hide */ 5110 public static boolean putLongForUser(ContentResolver cr, String name, long value, 5111 int userHandle) { 5112 return putStringForUser(cr, name, Long.toString(value), userHandle); 5113 } 5114 5115 /** 5116 * Convenience function for retrieving a single secure settings value 5117 * as a floating point number. Note that internally setting values are 5118 * always stored as strings; this function converts the string to an 5119 * float for you. The default value will be returned if the setting 5120 * is not defined or not a valid float. 5121 * 5122 * @param cr The ContentResolver to access. 5123 * @param name The name of the setting to retrieve. 5124 * @param def Value to return if the setting is not defined. 5125 * 5126 * @return The setting's current value, or 'def' if it is not defined 5127 * or not a valid float. 5128 */ 5129 public static float getFloat(ContentResolver cr, String name, float def) { 5130 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 5131 } 5132 5133 /** @hide */ 5134 public static float getFloatForUser(ContentResolver cr, String name, float def, 5135 int userHandle) { 5136 String v = getStringForUser(cr, name, userHandle); 5137 try { 5138 return v != null ? Float.parseFloat(v) : def; 5139 } catch (NumberFormatException e) { 5140 return def; 5141 } 5142 } 5143 5144 /** 5145 * Convenience function for retrieving a single secure settings value 5146 * as a float. Note that internally setting values are always 5147 * stored as strings; this function converts the string to a float 5148 * for you. 5149 * <p> 5150 * This version does not take a default value. If the setting has not 5151 * been set, or the string value is not a number, 5152 * it throws {@link SettingNotFoundException}. 5153 * 5154 * @param cr The ContentResolver to access. 5155 * @param name The name of the setting to retrieve. 5156 * 5157 * @throws SettingNotFoundException Thrown if a setting by the given 5158 * name can't be found or the setting value is not a float. 5159 * 5160 * @return The setting's current value. 5161 */ 5162 public static float getFloat(ContentResolver cr, String name) 5163 throws SettingNotFoundException { 5164 return getFloatForUser(cr, name, UserHandle.myUserId()); 5165 } 5166 5167 /** @hide */ 5168 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 5169 throws SettingNotFoundException { 5170 String v = getStringForUser(cr, name, userHandle); 5171 if (v == null) { 5172 throw new SettingNotFoundException(name); 5173 } 5174 try { 5175 return Float.parseFloat(v); 5176 } catch (NumberFormatException e) { 5177 throw new SettingNotFoundException(name); 5178 } 5179 } 5180 5181 /** 5182 * Convenience function for updating a single settings value as a 5183 * floating point number. This will either create a new entry in the 5184 * table if the given name does not exist, or modify the value of the 5185 * existing row with that name. Note that internally setting values 5186 * are always stored as strings, so this function converts the given 5187 * value to a string before storing it. 5188 * 5189 * @param cr The ContentResolver to access. 5190 * @param name The name of the setting to modify. 5191 * @param value The new value for the setting. 5192 * @return true if the value was set, false on database errors 5193 */ 5194 public static boolean putFloat(ContentResolver cr, String name, float value) { 5195 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 5196 } 5197 5198 /** @hide */ 5199 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 5200 int userHandle) { 5201 return putStringForUser(cr, name, Float.toString(value), userHandle); 5202 } 5203 5204 /** 5205 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 5206 * instead 5207 */ 5208 @Deprecated 5209 public static final String DEVELOPMENT_SETTINGS_ENABLED = 5210 Global.DEVELOPMENT_SETTINGS_ENABLED; 5211 5212 /** 5213 * When the user has enable the option to have a "bug report" command 5214 * in the power menu. 5215 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 5216 * @hide 5217 */ 5218 @Deprecated 5219 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 5220 5221 private static final Validator BUGREPORT_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 5222 5223 /** 5224 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 5225 */ 5226 @Deprecated 5227 public static final String ADB_ENABLED = Global.ADB_ENABLED; 5228 5229 /** 5230 * Setting to allow mock locations and location provider status to be injected into the 5231 * LocationManager service for testing purposes during application development. These 5232 * locations and status values override actual location and status information generated 5233 * by network, gps, or other location providers. 5234 * 5235 * @deprecated This settings is not used anymore. 5236 */ 5237 @Deprecated 5238 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 5239 5240 private static final Validator ALLOW_MOCK_LOCATION_VALIDATOR = BOOLEAN_VALIDATOR; 5241 5242 /** 5243 * On Android 8.0 (API level 26) and higher versions of the platform, 5244 * a 64-bit number (expressed as a hexadecimal string), unique to 5245 * each combination of app-signing key, user, and device. 5246 * Values of {@code ANDROID_ID} are scoped by signing key and user. 5247 * The value may change if a factory reset is performed on the 5248 * device or if an APK signing key changes. 5249 * 5250 * For more information about how the platform handles {@code ANDROID_ID} 5251 * in Android 8.0 (API level 26) and higher, see <a 5252 * href="{@docRoot}preview/behavior-changes.html#privacy-all"> 5253 * Android 8.0 Behavior Changes</a>. 5254 * 5255 * <p class="note"><strong>Note:</strong> For apps that were installed 5256 * prior to updating the device to a version of Android 8.0 5257 * (API level 26) or higher, the value of {@code ANDROID_ID} changes 5258 * if the app is uninstalled and then reinstalled after the OTA. 5259 * To preserve values across uninstalls after an OTA to Android 8.0 5260 * or higher, developers can use 5261 * <a href="{@docRoot}guide/topics/data/keyvaluebackup.html"> 5262 * Key/Value Backup</a>.</p> 5263 * 5264 * <p>In versions of the platform lower than Android 8.0 (API level 26), 5265 * a 64-bit number (expressed as a hexadecimal string) that is randomly 5266 * generated when the user first sets up the device and should remain 5267 * constant for the lifetime of the user's device. 5268 * 5269 * On devices that have 5270 * <a href="{@docRoot}about/versions/android-4.2.html#MultipleUsers"> 5271 * multiple users</a>, each user appears as a 5272 * completely separate device, so the {@code ANDROID_ID} value is 5273 * unique to each user.</p> 5274 * 5275 * <p class="note"><strong>Note:</strong> If the caller is an Instant App the ID is scoped 5276 * to the Instant App, it is generated when the Instant App is first installed and reset if 5277 * the user clears the Instant App. 5278 */ 5279 public static final String ANDROID_ID = "android_id"; 5280 5281 /** 5282 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 5283 */ 5284 @Deprecated 5285 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 5286 5287 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 5288 5289 /** 5290 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 5291 */ 5292 @Deprecated 5293 public static final String DATA_ROAMING = Global.DATA_ROAMING; 5294 5295 /** 5296 * Setting to record the input method used by default, holding the ID 5297 * of the desired method. 5298 */ 5299 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 5300 5301 /** 5302 * Setting to record the input method subtype used by default, holding the ID 5303 * of the desired method. 5304 */ 5305 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 5306 "selected_input_method_subtype"; 5307 5308 /** 5309 * Setting to record the history of input method subtype, holding the pair of ID of IME 5310 * and its last used subtype. 5311 * @hide 5312 */ 5313 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 5314 "input_methods_subtype_history"; 5315 5316 /** 5317 * Setting to record the visibility of input method selector 5318 */ 5319 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 5320 "input_method_selector_visibility"; 5321 5322 /** 5323 * The currently selected voice interaction service flattened ComponentName. 5324 * @hide 5325 */ 5326 @TestApi 5327 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 5328 5329 /** 5330 * The currently selected autofill service flattened ComponentName. 5331 * @hide 5332 */ 5333 @TestApi 5334 public static final String AUTOFILL_SERVICE = "autofill_service"; 5335 5336 private static final Validator AUTOFILL_SERVICE_VALIDATOR = COMPONENT_NAME_VALIDATOR; 5337 5338 /** 5339 * Boolean indicating if Autofill supports field classification. 5340 * 5341 * @see android.service.autofill.AutofillService 5342 * 5343 * @hide 5344 */ 5345 @SystemApi 5346 @TestApi 5347 public static final String AUTOFILL_FEATURE_FIELD_CLASSIFICATION = 5348 "autofill_field_classification"; 5349 5350 /** 5351 * Defines value returned by {@link android.service.autofill.UserData#getMaxUserDataSize()}. 5352 * 5353 * @hide 5354 */ 5355 @SystemApi 5356 @TestApi 5357 public static final String AUTOFILL_USER_DATA_MAX_USER_DATA_SIZE = 5358 "autofill_user_data_max_user_data_size"; 5359 5360 /** 5361 * Defines value returned by 5362 * {@link android.service.autofill.UserData#getMaxFieldClassificationIdsSize()}. 5363 * 5364 * @hide 5365 */ 5366 @SystemApi 5367 @TestApi 5368 public static final String AUTOFILL_USER_DATA_MAX_FIELD_CLASSIFICATION_IDS_SIZE = 5369 "autofill_user_data_max_field_classification_size"; 5370 5371 /** 5372 * Defines value returned by {@link android.service.autofill.UserData#getMaxValueLength()}. 5373 * 5374 * @hide 5375 */ 5376 @SystemApi 5377 @TestApi 5378 public static final String AUTOFILL_USER_DATA_MAX_VALUE_LENGTH = 5379 "autofill_user_data_max_value_length"; 5380 5381 /** 5382 * Defines value returned by {@link android.service.autofill.UserData#getMinValueLength()}. 5383 * 5384 * @hide 5385 */ 5386 @SystemApi 5387 @TestApi 5388 public static final String AUTOFILL_USER_DATA_MIN_VALUE_LENGTH = 5389 "autofill_user_data_min_value_length"; 5390 5391 /** 5392 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 5393 */ 5394 @Deprecated 5395 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 5396 5397 /** 5398 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5399 * @hide 5400 */ 5401 @TestApi 5402 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 5403 5404 /** 5405 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5406 * This value differs from USER_SETUP_COMPLETE in that it can be reset back to 0 5407 * in case SetupWizard has been re-enabled on TV devices. 5408 * 5409 * @hide 5410 */ 5411 public static final String TV_USER_SETUP_COMPLETE = "tv_user_setup_complete"; 5412 5413 /** 5414 * Prefix for category name that marks whether a suggested action from that category was 5415 * completed. 5416 * @hide 5417 */ 5418 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category."; 5419 5420 /** 5421 * List of input methods that are currently enabled. This is a string 5422 * containing the IDs of all enabled input methods, each ID separated 5423 * by ':'. 5424 * 5425 * Format like "ime0;subtype0;subtype1;subtype2:ime1:ime2;subtype0" 5426 * where imeId is ComponentName and subtype is int32. 5427 */ 5428 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 5429 5430 private static final Validator ENABLED_INPUT_METHODS_VALIDATOR = new Validator() { 5431 @Override 5432 public boolean validate(String value) { 5433 if (value == null) { 5434 return false; 5435 } 5436 String[] inputMethods = value.split(":"); 5437 boolean valid = true; 5438 for (String inputMethod : inputMethods) { 5439 if (inputMethod.length() == 0) { 5440 return false; 5441 } 5442 String[] subparts = inputMethod.split(";"); 5443 for (String subpart : subparts) { 5444 // allow either a non negative integer or a ComponentName 5445 valid |= (NON_NEGATIVE_INTEGER_VALIDATOR.validate(subpart) 5446 || COMPONENT_NAME_VALIDATOR.validate(subpart)); 5447 } 5448 if (!valid) { 5449 return false; 5450 } 5451 } 5452 return valid; 5453 } 5454 }; 5455 5456 /** 5457 * List of system input methods that are currently disabled. This is a string 5458 * containing the IDs of all disabled input methods, each ID separated 5459 * by ':'. 5460 * @hide 5461 */ 5462 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 5463 5464 /** 5465 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 5466 * determines if the IME should be shown when a hard keyboard is attached. 5467 * @hide 5468 */ 5469 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 5470 5471 private static final Validator SHOW_IME_WITH_HARD_KEYBOARD_VALIDATOR = BOOLEAN_VALIDATOR; 5472 5473 /** 5474 * Host name and port for global http proxy. Uses ':' seperator for 5475 * between host and port. 5476 * 5477 * @deprecated Use {@link Global#HTTP_PROXY} 5478 */ 5479 @Deprecated 5480 public static final String HTTP_PROXY = Global.HTTP_PROXY; 5481 5482 /** 5483 * Package designated as always-on VPN provider. 5484 * 5485 * @hide 5486 */ 5487 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 5488 5489 /** 5490 * Whether to block networking outside of VPN connections while always-on is set. 5491 * @see #ALWAYS_ON_VPN_APP 5492 * 5493 * @hide 5494 */ 5495 public static final String ALWAYS_ON_VPN_LOCKDOWN = "always_on_vpn_lockdown"; 5496 5497 /** 5498 * Whether applications can be installed for this user via the system's 5499 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 5500 * 5501 * <p>1 = permit app installation via the system package installer intent 5502 * <p>0 = do not allow use of the package installer 5503 * @deprecated Starting from {@link android.os.Build.VERSION_CODES#O}, apps should use 5504 * {@link PackageManager#canRequestPackageInstalls()} 5505 * @see PackageManager#canRequestPackageInstalls() 5506 */ 5507 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 5508 5509 /** 5510 * A flag to tell {@link com.android.server.devicepolicy.DevicePolicyManagerService} that 5511 * the default for {@link #INSTALL_NON_MARKET_APPS} is reversed for this user on OTA. So it 5512 * can set the restriction {@link android.os.UserManager#DISALLOW_INSTALL_UNKNOWN_SOURCES} 5513 * on behalf of the profile owner if needed to make the change transparent for profile 5514 * owners. 5515 * 5516 * @hide 5517 */ 5518 public static final String UNKNOWN_SOURCES_DEFAULT_REVERSED = 5519 "unknown_sources_default_reversed"; 5520 5521 /** 5522 * Comma-separated list of location providers that activities may access. Do not rely on 5523 * this value being present in settings.db or on ContentObserver notifications on the 5524 * corresponding Uri. 5525 * 5526 * @deprecated use {@link #LOCATION_MODE} and 5527 * {@link LocationManager#MODE_CHANGED_ACTION} (or 5528 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 5529 */ 5530 @Deprecated 5531 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 5532 5533 /** 5534 * The degree of location access enabled by the user. 5535 * <p> 5536 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 5537 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 5538 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 5539 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 5540 * modes that might be added in the future. 5541 * <p> 5542 * Note: do not rely on this value being present in settings.db or on ContentObserver 5543 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 5544 * to receive changes in this value. 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 String LOCATION_MODE = "location_mode"; 5552 5553 /** 5554 * The App or module that changes the location mode. 5555 * @hide 5556 */ 5557 public static final String LOCATION_CHANGER = "location_changer"; 5558 /** 5559 * The location changer is unknown or unable to detect. 5560 * @hide 5561 */ 5562 public static final int LOCATION_CHANGER_UNKNOWN = 0; 5563 /** 5564 * Location settings in system settings. 5565 * @hide 5566 */ 5567 public static final int LOCATION_CHANGER_SYSTEM_SETTINGS = 1; 5568 /** 5569 * The location icon in drop down notification drawer. 5570 * @hide 5571 */ 5572 public static final int LOCATION_CHANGER_QUICK_SETTINGS = 2; 5573 5574 /** 5575 * Location access disabled. 5576 * 5577 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5578 * get the status of a location provider, use 5579 * {@link LocationManager#isProviderEnabled(String)}. 5580 */ 5581 @Deprecated 5582 public static final int LOCATION_MODE_OFF = 0; 5583 5584 /** 5585 * Network Location Provider disabled, but GPS and other sensors enabled. 5586 * 5587 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5588 * get the status of a location provider, use 5589 * {@link LocationManager#isProviderEnabled(String)}. 5590 */ 5591 @Deprecated 5592 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 5593 5594 /** 5595 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 5596 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 5597 * {@link android.location.Criteria#POWER_MEDIUM}. 5598 * 5599 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5600 * get the status of a location provider, use 5601 * {@link LocationManager#isProviderEnabled(String)}. 5602 */ 5603 @Deprecated 5604 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 5605 5606 /** 5607 * Best-effort location computation allowed. 5608 * 5609 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5610 * get the status of a location provider, use 5611 * {@link LocationManager#isProviderEnabled(String)}. 5612 */ 5613 @Deprecated 5614 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 5615 5616 /** 5617 * A flag containing settings used for biometric weak 5618 * @hide 5619 */ 5620 @Deprecated 5621 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 5622 "lock_biometric_weak_flags"; 5623 5624 /** 5625 * Whether lock-to-app will lock the keyguard when exiting. 5626 * @hide 5627 */ 5628 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 5629 5630 /** 5631 * Whether autolock is enabled (0 = false, 1 = true) 5632 * 5633 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 5634 * level of the keyguard. Accessing this setting from an app that is targeting 5635 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5636 */ 5637 @Deprecated 5638 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 5639 5640 /** 5641 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 5642 * 5643 * @deprecated Accessing this setting from an app that is targeting 5644 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5645 */ 5646 @Deprecated 5647 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 5648 5649 /** 5650 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 5651 * true) 5652 * 5653 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 5654 * lockscreen uses 5655 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 5656 * Accessing this setting from an app that is targeting 5657 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5658 */ 5659 @Deprecated 5660 public static final String 5661 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 5662 5663 /** 5664 * This preference allows the device to be locked given time after screen goes off, 5665 * subject to current DeviceAdmin policy limits. 5666 * @hide 5667 */ 5668 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 5669 5670 5671 /** 5672 * This preference contains the string that shows for owner info on LockScreen. 5673 * @hide 5674 * @deprecated 5675 */ 5676 @Deprecated 5677 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 5678 5679 /** 5680 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 5681 * @hide 5682 */ 5683 @Deprecated 5684 public static final String LOCK_SCREEN_APPWIDGET_IDS = 5685 "lock_screen_appwidget_ids"; 5686 5687 /** 5688 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 5689 * @hide 5690 */ 5691 @Deprecated 5692 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 5693 "lock_screen_fallback_appwidget_id"; 5694 5695 /** 5696 * Index of the lockscreen appwidget to restore, -1 if none. 5697 * @hide 5698 */ 5699 @Deprecated 5700 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 5701 "lock_screen_sticky_appwidget"; 5702 5703 /** 5704 * This preference enables showing the owner info on LockScreen. 5705 * @hide 5706 * @deprecated 5707 */ 5708 @Deprecated 5709 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 5710 "lock_screen_owner_info_enabled"; 5711 5712 /** 5713 * When set by a user, allows notifications to be shown atop a securely locked screen 5714 * in their full "private" form (same as when the device is unlocked). 5715 * @hide 5716 */ 5717 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 5718 "lock_screen_allow_private_notifications"; 5719 5720 /** 5721 * When set by a user, allows notification remote input atop a securely locked screen 5722 * without having to unlock 5723 * @hide 5724 */ 5725 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 5726 "lock_screen_allow_remote_input"; 5727 5728 /** 5729 * Set by the system to track if the user needs to see the call to action for 5730 * the lockscreen notification policy. 5731 * @hide 5732 */ 5733 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 5734 "show_note_about_notification_hiding"; 5735 5736 /** 5737 * Set to 1 by the system after trust agents have been initialized. 5738 * @hide 5739 */ 5740 public static final String TRUST_AGENTS_INITIALIZED = 5741 "trust_agents_initialized"; 5742 5743 /** 5744 * The Logging ID (a unique 64-bit value) as a hex string. 5745 * Used as a pseudonymous identifier for logging. 5746 * @deprecated This identifier is poorly initialized and has 5747 * many collisions. It should not be used. 5748 */ 5749 @Deprecated 5750 public static final String LOGGING_ID = "logging_id"; 5751 5752 /** 5753 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 5754 */ 5755 @Deprecated 5756 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 5757 5758 /** 5759 * No longer supported. 5760 */ 5761 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 5762 5763 /** 5764 * No longer supported. 5765 */ 5766 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 5767 5768 /** 5769 * No longer supported. 5770 */ 5771 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 5772 5773 /** 5774 * Settings classname to launch when Settings is clicked from All 5775 * Applications. Needed because of user testing between the old 5776 * and new Settings apps. 5777 */ 5778 // TODO: 881807 5779 public static final String SETTINGS_CLASSNAME = "settings_classname"; 5780 5781 /** 5782 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 5783 */ 5784 @Deprecated 5785 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 5786 5787 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5788 5789 /** 5790 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 5791 */ 5792 @Deprecated 5793 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 5794 5795 /** 5796 * If accessibility is enabled. 5797 */ 5798 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 5799 5800 private static final Validator ACCESSIBILITY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5801 5802 /** 5803 * Setting specifying if the accessibility shortcut is enabled. 5804 * @hide 5805 */ 5806 public static final String ACCESSIBILITY_SHORTCUT_ENABLED = 5807 "accessibility_shortcut_enabled"; 5808 5809 private static final Validator ACCESSIBILITY_SHORTCUT_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5810 5811 /** 5812 * Setting specifying if the accessibility shortcut is enabled. 5813 * @hide 5814 */ 5815 public static final String ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN = 5816 "accessibility_shortcut_on_lock_screen"; 5817 5818 private static final Validator ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN_VALIDATOR = 5819 BOOLEAN_VALIDATOR; 5820 5821 /** 5822 * Setting specifying if the accessibility shortcut dialog has been shown to this user. 5823 * @hide 5824 */ 5825 public static final String ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN = 5826 "accessibility_shortcut_dialog_shown"; 5827 5828 private static final Validator ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN_VALIDATOR = 5829 BOOLEAN_VALIDATOR; 5830 5831 /** 5832 * Setting specifying the accessibility service to be toggled via the accessibility 5833 * shortcut. Must be its flattened {@link ComponentName}. 5834 * @hide 5835 */ 5836 public static final String ACCESSIBILITY_SHORTCUT_TARGET_SERVICE = 5837 "accessibility_shortcut_target_service"; 5838 5839 private static final Validator ACCESSIBILITY_SHORTCUT_TARGET_SERVICE_VALIDATOR = 5840 COMPONENT_NAME_VALIDATOR; 5841 5842 /** 5843 * Setting specifying the accessibility service or feature to be toggled via the 5844 * accessibility button in the navigation bar. This is either a flattened 5845 * {@link ComponentName} or the class name of a system class implementing a supported 5846 * accessibility feature. 5847 * @hide 5848 */ 5849 public static final String ACCESSIBILITY_BUTTON_TARGET_COMPONENT = 5850 "accessibility_button_target_component"; 5851 5852 private static final Validator ACCESSIBILITY_BUTTON_TARGET_COMPONENT_VALIDATOR = 5853 new Validator() { 5854 @Override 5855 public boolean validate(String value) { 5856 // technically either ComponentName or class name, but there's proper value 5857 // validation at callsites, so allow any non-null string 5858 return value != null; 5859 } 5860 }; 5861 5862 /** 5863 * If touch exploration is enabled. 5864 */ 5865 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 5866 5867 private static final Validator TOUCH_EXPLORATION_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5868 5869 /** 5870 * List of the enabled accessibility providers. 5871 */ 5872 public static final String ENABLED_ACCESSIBILITY_SERVICES = 5873 "enabled_accessibility_services"; 5874 5875 private static final Validator ENABLED_ACCESSIBILITY_SERVICES_VALIDATOR = 5876 new SettingsValidators.ComponentNameListValidator(":"); 5877 5878 /** 5879 * List of the accessibility services to which the user has granted 5880 * permission to put the device into touch exploration mode. 5881 * 5882 * @hide 5883 */ 5884 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 5885 "touch_exploration_granted_accessibility_services"; 5886 5887 private static final Validator TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES_VALIDATOR = 5888 new SettingsValidators.ComponentNameListValidator(":"); 5889 5890 /** 5891 * Uri of the slice that's presented on the keyguard. 5892 * Defaults to a slice with the date and next alarm. 5893 * 5894 * @hide 5895 */ 5896 public static final String KEYGUARD_SLICE_URI = "keyguard_slice_uri"; 5897 5898 /** 5899 * Whether to speak passwords while in accessibility mode. 5900 * 5901 * @deprecated The speaking of passwords is controlled by individual accessibility services. 5902 * Apps should ignore this setting and provide complete information to accessibility 5903 * at all times, which was the behavior when this value was {@code true}. 5904 */ 5905 @Deprecated 5906 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 5907 5908 private static final Validator ACCESSIBILITY_SPEAK_PASSWORD_VALIDATOR = BOOLEAN_VALIDATOR; 5909 5910 /** 5911 * Whether to draw text with high contrast while in accessibility mode. 5912 * 5913 * @hide 5914 */ 5915 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 5916 "high_text_contrast_enabled"; 5917 5918 private static final Validator ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED_VALIDATOR = 5919 BOOLEAN_VALIDATOR; 5920 5921 /** 5922 * Setting that specifies whether the display magnification is enabled via a system-wide 5923 * triple tap gesture. Display magnifications allows the user to zoom in the display content 5924 * and is targeted to low vision users. The current magnification scale is controlled by 5925 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5926 * 5927 * @hide 5928 */ 5929 @TestApi 5930 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 5931 "accessibility_display_magnification_enabled"; 5932 5933 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED_VALIDATOR = 5934 BOOLEAN_VALIDATOR; 5935 5936 /** 5937 * Setting that specifies whether the display magnification is enabled via a shortcut 5938 * affordance within the system's navigation area. Display magnifications allows the user to 5939 * zoom in the display content and is targeted to low vision users. The current 5940 * magnification scale is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5941 * 5942 * @hide 5943 */ 5944 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED = 5945 "accessibility_display_magnification_navbar_enabled"; 5946 5947 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED_VALIDATOR 5948 = BOOLEAN_VALIDATOR; 5949 5950 /** 5951 * Setting that specifies what the display magnification scale is. 5952 * Display magnifications allows the user to zoom in the display 5953 * content and is targeted to low vision users. Whether a display 5954 * magnification is performed is controlled by 5955 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} and 5956 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED} 5957 * 5958 * @hide 5959 */ 5960 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 5961 "accessibility_display_magnification_scale"; 5962 5963 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE_VALIDATOR = 5964 new SettingsValidators.InclusiveFloatRangeValidator(1.0f, Float.MAX_VALUE); 5965 5966 /** 5967 * Unused mangnification setting 5968 * 5969 * @hide 5970 * @deprecated 5971 */ 5972 @Deprecated 5973 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 5974 "accessibility_display_magnification_auto_update"; 5975 5976 /** 5977 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 5978 * modified from an AccessibilityService using the SoftKeyboardController. 5979 * 5980 * @hide 5981 */ 5982 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 5983 "accessibility_soft_keyboard_mode"; 5984 5985 /** 5986 * Default soft keyboard behavior. 5987 * 5988 * @hide 5989 */ 5990 public static final int SHOW_MODE_AUTO = 0; 5991 5992 /** 5993 * Soft keyboard is never shown. 5994 * 5995 * @hide 5996 */ 5997 public static final int SHOW_MODE_HIDDEN = 1; 5998 5999 /** 6000 * Setting that specifies whether timed text (captions) should be 6001 * displayed in video content. Text display properties are controlled by 6002 * the following settings: 6003 * <ul> 6004 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 6005 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 6006 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 6007 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 6008 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 6009 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 6010 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 6011 * </ul> 6012 * 6013 * @hide 6014 */ 6015 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 6016 "accessibility_captioning_enabled"; 6017 6018 private static final Validator ACCESSIBILITY_CAPTIONING_ENABLED_VALIDATOR = 6019 BOOLEAN_VALIDATOR; 6020 6021 /** 6022 * Setting that specifies the language for captions as a locale string, 6023 * e.g. en_US. 6024 * 6025 * @see java.util.Locale#toString 6026 * @hide 6027 */ 6028 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 6029 "accessibility_captioning_locale"; 6030 6031 private static final Validator ACCESSIBILITY_CAPTIONING_LOCALE_VALIDATOR = LOCALE_VALIDATOR; 6032 6033 /** 6034 * Integer property that specifies the preset style for captions, one 6035 * of: 6036 * <ul> 6037 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 6038 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 6039 * </ul> 6040 * 6041 * @see java.util.Locale#toString 6042 * @hide 6043 */ 6044 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 6045 "accessibility_captioning_preset"; 6046 6047 private static final Validator ACCESSIBILITY_CAPTIONING_PRESET_VALIDATOR = 6048 new SettingsValidators.DiscreteValueValidator(new String[]{"-1", "0", "1", "2", 6049 "3", "4"}); 6050 6051 /** 6052 * Integer property that specifes the background color for captions as a 6053 * packed 32-bit color. 6054 * 6055 * @see android.graphics.Color#argb 6056 * @hide 6057 */ 6058 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 6059 "accessibility_captioning_background_color"; 6060 6061 private static final Validator ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR_VALIDATOR = 6062 ANY_INTEGER_VALIDATOR; 6063 6064 /** 6065 * Integer property that specifes the foreground color for captions as a 6066 * packed 32-bit color. 6067 * 6068 * @see android.graphics.Color#argb 6069 * @hide 6070 */ 6071 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 6072 "accessibility_captioning_foreground_color"; 6073 6074 private static final Validator ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR_VALIDATOR = 6075 ANY_INTEGER_VALIDATOR; 6076 6077 /** 6078 * Integer property that specifes the edge type for captions, one of: 6079 * <ul> 6080 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 6081 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 6082 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 6083 * </ul> 6084 * 6085 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 6086 * @hide 6087 */ 6088 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 6089 "accessibility_captioning_edge_type"; 6090 6091 private static final Validator ACCESSIBILITY_CAPTIONING_EDGE_TYPE_VALIDATOR = 6092 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1", "2"}); 6093 6094 /** 6095 * Integer property that specifes the edge color for captions as a 6096 * packed 32-bit color. 6097 * 6098 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 6099 * @see android.graphics.Color#argb 6100 * @hide 6101 */ 6102 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 6103 "accessibility_captioning_edge_color"; 6104 6105 private static final Validator ACCESSIBILITY_CAPTIONING_EDGE_COLOR_VALIDATOR = 6106 ANY_INTEGER_VALIDATOR; 6107 6108 /** 6109 * Integer property that specifes the window color for captions as a 6110 * packed 32-bit color. 6111 * 6112 * @see android.graphics.Color#argb 6113 * @hide 6114 */ 6115 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 6116 "accessibility_captioning_window_color"; 6117 6118 private static final Validator ACCESSIBILITY_CAPTIONING_WINDOW_COLOR_VALIDATOR = 6119 ANY_INTEGER_VALIDATOR; 6120 6121 /** 6122 * String property that specifies the typeface for captions, one of: 6123 * <ul> 6124 * <li>DEFAULT 6125 * <li>MONOSPACE 6126 * <li>SANS_SERIF 6127 * <li>SERIF 6128 * </ul> 6129 * 6130 * @see android.graphics.Typeface 6131 * @hide 6132 */ 6133 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 6134 "accessibility_captioning_typeface"; 6135 6136 private static final Validator ACCESSIBILITY_CAPTIONING_TYPEFACE_VALIDATOR = 6137 new SettingsValidators.DiscreteValueValidator(new String[]{"DEFAULT", 6138 "MONOSPACE", "SANS_SERIF", "SERIF"}); 6139 6140 /** 6141 * Floating point property that specifies font scaling for captions. 6142 * 6143 * @hide 6144 */ 6145 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 6146 "accessibility_captioning_font_scale"; 6147 6148 private static final Validator ACCESSIBILITY_CAPTIONING_FONT_SCALE_VALIDATOR = 6149 new SettingsValidators.InclusiveFloatRangeValidator(0.5f, 2.0f); 6150 6151 /** 6152 * Setting that specifies whether display color inversion is enabled. 6153 */ 6154 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 6155 "accessibility_display_inversion_enabled"; 6156 6157 private static final Validator ACCESSIBILITY_DISPLAY_INVERSION_ENABLED_VALIDATOR = 6158 BOOLEAN_VALIDATOR; 6159 6160 /** 6161 * Setting that specifies whether display color space adjustment is 6162 * enabled. 6163 * 6164 * @hide 6165 */ 6166 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 6167 "accessibility_display_daltonizer_enabled"; 6168 6169 private static final Validator ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED_VALIDATOR = 6170 BOOLEAN_VALIDATOR; 6171 6172 /** 6173 * Integer property that specifies the type of color space adjustment to 6174 * perform. Valid values are defined in AccessibilityManager: 6175 * - AccessibilityManager.DALTONIZER_DISABLED = -1 6176 * - AccessibilityManager.DALTONIZER_SIMULATE_MONOCHROMACY = 0 6177 * - AccessibilityManager.DALTONIZER_CORRECT_DEUTERANOMALY = 12 6178 * 6179 * @hide 6180 */ 6181 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 6182 "accessibility_display_daltonizer"; 6183 6184 private static final Validator ACCESSIBILITY_DISPLAY_DALTONIZER_VALIDATOR = 6185 new SettingsValidators.DiscreteValueValidator(new String[] {"-1", "0", "12"}); 6186 6187 /** 6188 * Setting that specifies whether automatic click when the mouse pointer stops moving is 6189 * enabled. 6190 * 6191 * @hide 6192 */ 6193 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 6194 "accessibility_autoclick_enabled"; 6195 6196 private static final Validator ACCESSIBILITY_AUTOCLICK_ENABLED_VALIDATOR = 6197 BOOLEAN_VALIDATOR; 6198 6199 /** 6200 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 6201 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 6202 * 6203 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 6204 * @hide 6205 */ 6206 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 6207 "accessibility_autoclick_delay"; 6208 6209 private static final Validator ACCESSIBILITY_AUTOCLICK_DELAY_VALIDATOR = 6210 NON_NEGATIVE_INTEGER_VALIDATOR; 6211 6212 /** 6213 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 6214 * accessibility. 6215 * (0 = false, 1 = true) 6216 * @hide 6217 */ 6218 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 6219 "accessibility_large_pointer_icon"; 6220 6221 private static final Validator ACCESSIBILITY_LARGE_POINTER_ICON_VALIDATOR = 6222 BOOLEAN_VALIDATOR; 6223 6224 /** 6225 * The timeout for considering a press to be a long press in milliseconds. 6226 * @hide 6227 */ 6228 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 6229 6230 private static final Validator LONG_PRESS_TIMEOUT_VALIDATOR = 6231 NON_NEGATIVE_INTEGER_VALIDATOR; 6232 6233 /** 6234 * The duration in milliseconds between the first tap's up event and the second tap's 6235 * down event for an interaction to be considered part of the same multi-press. 6236 * @hide 6237 */ 6238 public static final String MULTI_PRESS_TIMEOUT = "multi_press_timeout"; 6239 6240 /** 6241 * List of the enabled print services. 6242 * 6243 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 6244 * from pre-N. 6245 * 6246 * @hide 6247 */ 6248 public static final String ENABLED_PRINT_SERVICES = 6249 "enabled_print_services"; 6250 6251 /** 6252 * List of the disabled print services. 6253 * 6254 * @hide 6255 */ 6256 @TestApi 6257 public static final String DISABLED_PRINT_SERVICES = 6258 "disabled_print_services"; 6259 6260 /** 6261 * The saved value for WindowManagerService.setForcedDisplayDensity() 6262 * formatted as a single integer representing DPI. If unset, then use 6263 * the real display density. 6264 * 6265 * @hide 6266 */ 6267 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 6268 6269 /** 6270 * Setting to always use the default text-to-speech settings regardless 6271 * of the application settings. 6272 * 1 = override application settings, 6273 * 0 = use application settings (if specified). 6274 * 6275 * @deprecated The value of this setting is no longer respected by 6276 * the framework text to speech APIs as of the Ice Cream Sandwich release. 6277 */ 6278 @Deprecated 6279 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 6280 6281 /** 6282 * Default text-to-speech engine speech rate. 100 = 1x 6283 */ 6284 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 6285 6286 private static final Validator TTS_DEFAULT_RATE_VALIDATOR = NON_NEGATIVE_INTEGER_VALIDATOR; 6287 6288 /** 6289 * Default text-to-speech engine pitch. 100 = 1x 6290 */ 6291 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 6292 6293 private static final Validator TTS_DEFAULT_PITCH_VALIDATOR = NON_NEGATIVE_INTEGER_VALIDATOR; 6294 6295 /** 6296 * Default text-to-speech engine. 6297 */ 6298 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 6299 6300 private static final Validator TTS_DEFAULT_SYNTH_VALIDATOR = PACKAGE_NAME_VALIDATOR; 6301 6302 /** 6303 * Default text-to-speech language. 6304 * 6305 * @deprecated this setting is no longer in use, as of the Ice Cream 6306 * Sandwich release. Apps should never need to read this setting directly, 6307 * instead can query the TextToSpeech framework classes for the default 6308 * locale. {@link TextToSpeech#getLanguage()}. 6309 */ 6310 @Deprecated 6311 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 6312 6313 /** 6314 * Default text-to-speech country. 6315 * 6316 * @deprecated this setting is no longer in use, as of the Ice Cream 6317 * Sandwich release. Apps should never need to read this setting directly, 6318 * instead can query the TextToSpeech framework classes for the default 6319 * locale. {@link TextToSpeech#getLanguage()}. 6320 */ 6321 @Deprecated 6322 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 6323 6324 /** 6325 * Default text-to-speech locale variant. 6326 * 6327 * @deprecated this setting is no longer in use, as of the Ice Cream 6328 * Sandwich release. Apps should never need to read this setting directly, 6329 * instead can query the TextToSpeech framework classes for the 6330 * locale that is in use {@link TextToSpeech#getLanguage()}. 6331 */ 6332 @Deprecated 6333 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 6334 6335 /** 6336 * Stores the default tts locales on a per engine basis. Stored as 6337 * a comma seperated list of values, each value being of the form 6338 * {@code engine_name:locale} for example, 6339 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 6340 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 6341 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 6342 * setting directly, and can query the TextToSpeech framework classes 6343 * for the locale that is in use. 6344 * 6345 * @hide 6346 */ 6347 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 6348 6349 private static final Validator TTS_DEFAULT_LOCALE_VALIDATOR = new Validator() { 6350 @Override 6351 public boolean validate(String value) { 6352 if (value == null || value.length() == 0) { 6353 return false; 6354 } 6355 String[] ttsLocales = value.split(","); 6356 boolean valid = true; 6357 for (String ttsLocale : ttsLocales) { 6358 String[] parts = ttsLocale.split(":"); 6359 valid |= ((parts.length == 2) 6360 && (parts[0].length() > 0) 6361 && ANY_STRING_VALIDATOR.validate(parts[0]) 6362 && LOCALE_VALIDATOR.validate(parts[1])); 6363 } 6364 return valid; 6365 } 6366 }; 6367 6368 /** 6369 * Space delimited list of plugin packages that are enabled. 6370 */ 6371 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 6372 6373 private static final Validator TTS_ENABLED_PLUGINS_VALIDATOR = 6374 new SettingsValidators.PackageNameListValidator(" "); 6375 6376 /** 6377 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 6378 * instead. 6379 */ 6380 @Deprecated 6381 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 6382 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 6383 6384 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 6385 BOOLEAN_VALIDATOR; 6386 6387 /** 6388 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 6389 * instead. 6390 */ 6391 @Deprecated 6392 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 6393 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 6394 6395 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 6396 NON_NEGATIVE_INTEGER_VALIDATOR; 6397 6398 /** 6399 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 6400 * instead. 6401 */ 6402 @Deprecated 6403 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 6404 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 6405 6406 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 6407 NON_NEGATIVE_INTEGER_VALIDATOR; 6408 6409 /** 6410 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 6411 * instead. 6412 */ 6413 @Deprecated 6414 public static final String WIFI_ON = Global.WIFI_ON; 6415 6416 /** 6417 * The acceptable packet loss percentage (range 0 - 100) before trying 6418 * another AP on the same network. 6419 * @deprecated This setting is not used. 6420 */ 6421 @Deprecated 6422 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 6423 "wifi_watchdog_acceptable_packet_loss_percentage"; 6424 6425 /** 6426 * The number of access points required for a network in order for the 6427 * watchdog to monitor it. 6428 * @deprecated This setting is not used. 6429 */ 6430 @Deprecated 6431 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 6432 6433 /** 6434 * The delay between background checks. 6435 * @deprecated This setting is not used. 6436 */ 6437 @Deprecated 6438 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 6439 "wifi_watchdog_background_check_delay_ms"; 6440 6441 /** 6442 * Whether the Wi-Fi watchdog is enabled for background checking even 6443 * after it thinks the user has connected to a good access point. 6444 * @deprecated This setting is not used. 6445 */ 6446 @Deprecated 6447 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 6448 "wifi_watchdog_background_check_enabled"; 6449 6450 /** 6451 * The timeout for a background ping 6452 * @deprecated This setting is not used. 6453 */ 6454 @Deprecated 6455 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 6456 "wifi_watchdog_background_check_timeout_ms"; 6457 6458 /** 6459 * The number of initial pings to perform that *may* be ignored if they 6460 * fail. Again, if these fail, they will *not* be used in packet loss 6461 * calculation. For example, one network always seemed to time out for 6462 * the first couple pings, so this is set to 3 by default. 6463 * @deprecated This setting is not used. 6464 */ 6465 @Deprecated 6466 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 6467 "wifi_watchdog_initial_ignored_ping_count"; 6468 6469 /** 6470 * The maximum number of access points (per network) to attempt to test. 6471 * If this number is reached, the watchdog will no longer monitor the 6472 * initial connection state for the network. This is a safeguard for 6473 * networks containing multiple APs whose DNS does not respond to pings. 6474 * @deprecated This setting is not used. 6475 */ 6476 @Deprecated 6477 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 6478 6479 /** 6480 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 6481 */ 6482 @Deprecated 6483 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 6484 6485 /** 6486 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 6487 * @deprecated This setting is not used. 6488 */ 6489 @Deprecated 6490 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 6491 6492 /** 6493 * The number of pings to test if an access point is a good connection. 6494 * @deprecated This setting is not used. 6495 */ 6496 @Deprecated 6497 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 6498 6499 /** 6500 * The delay between pings. 6501 * @deprecated This setting is not used. 6502 */ 6503 @Deprecated 6504 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 6505 6506 /** 6507 * The timeout per ping. 6508 * @deprecated This setting is not used. 6509 */ 6510 @Deprecated 6511 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 6512 6513 /** 6514 * @deprecated Use 6515 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 6516 */ 6517 @Deprecated 6518 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 6519 6520 /** 6521 * @deprecated Use 6522 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 6523 */ 6524 @Deprecated 6525 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 6526 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 6527 6528 /** 6529 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 6530 * the receivers of the PendingIntent an opportunity to make a new network request before 6531 * the Network satisfying the request is potentially removed. 6532 * 6533 * @hide 6534 */ 6535 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 6536 "connectivity_release_pending_intent_delay_ms"; 6537 6538 /** 6539 * Whether background data usage is allowed. 6540 * 6541 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 6542 * availability of background data depends on several 6543 * combined factors. When background data is unavailable, 6544 * {@link ConnectivityManager#getActiveNetworkInfo()} will 6545 * now appear disconnected. 6546 */ 6547 @Deprecated 6548 public static final String BACKGROUND_DATA = "background_data"; 6549 6550 /** 6551 * Origins for which browsers should allow geolocation by default. 6552 * The value is a space-separated list of origins. 6553 */ 6554 public static final String ALLOWED_GEOLOCATION_ORIGINS 6555 = "allowed_geolocation_origins"; 6556 6557 /** 6558 * The preferred TTY mode 0 = TTy Off, CDMA default 6559 * 1 = TTY Full 6560 * 2 = TTY HCO 6561 * 3 = TTY VCO 6562 * @hide 6563 */ 6564 public static final String PREFERRED_TTY_MODE = 6565 "preferred_tty_mode"; 6566 6567 private static final Validator PREFERRED_TTY_MODE_VALIDATOR = 6568 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1", "2", "3"}); 6569 6570 /** 6571 * Whether the enhanced voice privacy mode is enabled. 6572 * 0 = normal voice privacy 6573 * 1 = enhanced voice privacy 6574 * @hide 6575 */ 6576 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 6577 6578 private static final Validator ENHANCED_VOICE_PRIVACY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6579 6580 /** 6581 * Whether the TTY mode mode is enabled. 6582 * 0 = disabled 6583 * 1 = enabled 6584 * @hide 6585 */ 6586 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 6587 6588 private static final Validator TTY_MODE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6589 6590 /** 6591 * Controls whether settings backup is enabled. 6592 * Type: int ( 0 = disabled, 1 = enabled ) 6593 * @hide 6594 */ 6595 public static final String BACKUP_ENABLED = "backup_enabled"; 6596 6597 /** 6598 * Controls whether application data is automatically restored from backup 6599 * at install time. 6600 * Type: int ( 0 = disabled, 1 = enabled ) 6601 * @hide 6602 */ 6603 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 6604 6605 /** 6606 * Indicates whether settings backup has been fully provisioned. 6607 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 6608 * @hide 6609 */ 6610 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 6611 6612 /** 6613 * Component of the transport to use for backup/restore. 6614 * @hide 6615 */ 6616 public static final String BACKUP_TRANSPORT = "backup_transport"; 6617 6618 /** 6619 * Version for which the setup wizard was last shown. Bumped for 6620 * each release when there is new setup information to show. 6621 * @hide 6622 */ 6623 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 6624 6625 /** 6626 * The interval in milliseconds after which Wi-Fi is considered idle. 6627 * When idle, it is possible for the device to be switched from Wi-Fi to 6628 * the mobile data network. 6629 * @hide 6630 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 6631 * instead. 6632 */ 6633 @Deprecated 6634 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 6635 6636 /** 6637 * The global search provider chosen by the user (if multiple global 6638 * search providers are installed). This will be the provider returned 6639 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 6640 * installed. This setting is stored as a flattened component name as 6641 * per {@link ComponentName#flattenToString()}. 6642 * 6643 * @hide 6644 */ 6645 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 6646 "search_global_search_activity"; 6647 6648 /** 6649 * The number of promoted sources in GlobalSearch. 6650 * @hide 6651 */ 6652 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 6653 /** 6654 * The maximum number of suggestions returned by GlobalSearch. 6655 * @hide 6656 */ 6657 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 6658 /** 6659 * The number of suggestions GlobalSearch will ask each non-web search source for. 6660 * @hide 6661 */ 6662 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 6663 /** 6664 * The number of suggestions the GlobalSearch will ask the web search source for. 6665 * @hide 6666 */ 6667 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 6668 "search_web_results_override_limit"; 6669 /** 6670 * The number of milliseconds that GlobalSearch will wait for suggestions from 6671 * promoted sources before continuing with all other sources. 6672 * @hide 6673 */ 6674 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 6675 "search_promoted_source_deadline_millis"; 6676 /** 6677 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 6678 * @hide 6679 */ 6680 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 6681 /** 6682 * The maximum number of milliseconds that GlobalSearch shows the previous results 6683 * after receiving a new query. 6684 * @hide 6685 */ 6686 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 6687 /** 6688 * The maximum age of log data used for shortcuts in GlobalSearch. 6689 * @hide 6690 */ 6691 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 6692 /** 6693 * The maximum age of log data used for source ranking in GlobalSearch. 6694 * @hide 6695 */ 6696 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 6697 "search_max_source_event_age_millis"; 6698 /** 6699 * The minimum number of impressions needed to rank a source in GlobalSearch. 6700 * @hide 6701 */ 6702 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 6703 "search_min_impressions_for_source_ranking"; 6704 /** 6705 * The minimum number of clicks needed to rank a source in GlobalSearch. 6706 * @hide 6707 */ 6708 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 6709 "search_min_clicks_for_source_ranking"; 6710 /** 6711 * The maximum number of shortcuts shown by GlobalSearch. 6712 * @hide 6713 */ 6714 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 6715 /** 6716 * The size of the core thread pool for suggestion queries in GlobalSearch. 6717 * @hide 6718 */ 6719 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 6720 "search_query_thread_core_pool_size"; 6721 /** 6722 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 6723 * @hide 6724 */ 6725 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 6726 "search_query_thread_max_pool_size"; 6727 /** 6728 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 6729 * @hide 6730 */ 6731 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 6732 "search_shortcut_refresh_core_pool_size"; 6733 /** 6734 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 6735 * @hide 6736 */ 6737 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 6738 "search_shortcut_refresh_max_pool_size"; 6739 /** 6740 * The maximun time that excess threads in the GlobalSeach thread pools will 6741 * wait before terminating. 6742 * @hide 6743 */ 6744 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 6745 "search_thread_keepalive_seconds"; 6746 /** 6747 * The maximum number of concurrent suggestion queries to each source. 6748 * @hide 6749 */ 6750 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 6751 "search_per_source_concurrent_query_limit"; 6752 6753 /** 6754 * Whether or not alert sounds are played on StorageManagerService events. 6755 * (0 = false, 1 = true) 6756 * @hide 6757 */ 6758 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 6759 6760 private static final Validator MOUNT_PLAY_NOTIFICATION_SND_VALIDATOR = BOOLEAN_VALIDATOR; 6761 6762 /** 6763 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 6764 * @hide 6765 */ 6766 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 6767 6768 private static final Validator MOUNT_UMS_AUTOSTART_VALIDATOR = BOOLEAN_VALIDATOR; 6769 6770 /** 6771 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 6772 * @hide 6773 */ 6774 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 6775 6776 private static final Validator MOUNT_UMS_PROMPT_VALIDATOR = BOOLEAN_VALIDATOR; 6777 6778 /** 6779 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 6780 * @hide 6781 */ 6782 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 6783 6784 private static final Validator MOUNT_UMS_NOTIFY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6785 6786 /** 6787 * If nonzero, ANRs in invisible background processes bring up a dialog. 6788 * Otherwise, the process will be silently killed. 6789 * 6790 * Also prevents ANRs and crash dialogs from being suppressed. 6791 * @hide 6792 */ 6793 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 6794 6795 /** 6796 * If nonzero, crashes in foreground processes will bring up a dialog. 6797 * Otherwise, the process will be silently killed. 6798 * @hide 6799 */ 6800 public static final String SHOW_FIRST_CRASH_DIALOG_DEV_OPTION = 6801 "show_first_crash_dialog_dev_option"; 6802 6803 private static final Validator SHOW_FIRST_CRASH_DIALOG_DEV_OPTION_VALIDATOR = 6804 BOOLEAN_VALIDATOR; 6805 6806 /** 6807 * The {@link ComponentName} string of the service to be used as the voice recognition 6808 * service. 6809 * 6810 * @hide 6811 */ 6812 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 6813 6814 /** 6815 * Stores whether an user has consented to have apps verified through PAM. 6816 * The value is boolean (1 or 0). 6817 * 6818 * @hide 6819 */ 6820 public static final String PACKAGE_VERIFIER_USER_CONSENT = 6821 "package_verifier_user_consent"; 6822 6823 /** 6824 * The {@link ComponentName} string of the selected spell checker service which is 6825 * one of the services managed by the text service manager. 6826 * 6827 * @hide 6828 */ 6829 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 6830 6831 private static final Validator SELECTED_SPELL_CHECKER_VALIDATOR = COMPONENT_NAME_VALIDATOR; 6832 6833 /** 6834 * The {@link ComponentName} string of the selected subtype of the selected spell checker 6835 * service which is one of the services managed by the text service manager. 6836 * 6837 * @hide 6838 */ 6839 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 6840 "selected_spell_checker_subtype"; 6841 6842 private static final Validator SELECTED_SPELL_CHECKER_SUBTYPE_VALIDATOR = 6843 COMPONENT_NAME_VALIDATOR; 6844 6845 /** 6846 * Whether spell checker is enabled or not. 6847 * 6848 * @hide 6849 */ 6850 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 6851 6852 private static final Validator SPELL_CHECKER_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6853 6854 /** 6855 * What happens when the user presses the Power button while in-call 6856 * and the screen is on.<br/> 6857 * <b>Values:</b><br/> 6858 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 6859 * 2 - The Power button hangs up the current call.<br/> 6860 * 6861 * @hide 6862 */ 6863 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 6864 6865 private static final Validator INCALL_POWER_BUTTON_BEHAVIOR_VALIDATOR = 6866 new SettingsValidators.DiscreteValueValidator(new String[]{"1", "2"}); 6867 6868 /** 6869 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 6870 * @hide 6871 */ 6872 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 6873 6874 /** 6875 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 6876 * @hide 6877 */ 6878 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 6879 6880 /** 6881 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6882 * @hide 6883 */ 6884 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 6885 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 6886 6887 /** 6888 * What happens when the user presses the Back button while in-call 6889 * and the screen is on.<br/> 6890 * <b>Values:</b><br/> 6891 * 0 - The Back buttons does nothing different.<br/> 6892 * 1 - The Back button hangs up the current call.<br/> 6893 * 6894 * @hide 6895 */ 6896 public static final String INCALL_BACK_BUTTON_BEHAVIOR = "incall_back_button_behavior"; 6897 6898 /** 6899 * INCALL_BACK_BUTTON_BEHAVIOR value for no action. 6900 * @hide 6901 */ 6902 public static final int INCALL_BACK_BUTTON_BEHAVIOR_NONE = 0x0; 6903 6904 /** 6905 * INCALL_BACK_BUTTON_BEHAVIOR value for "hang up". 6906 * @hide 6907 */ 6908 public static final int INCALL_BACK_BUTTON_BEHAVIOR_HANGUP = 0x1; 6909 6910 /** 6911 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6912 * @hide 6913 */ 6914 public static final int INCALL_BACK_BUTTON_BEHAVIOR_DEFAULT = 6915 INCALL_BACK_BUTTON_BEHAVIOR_NONE; 6916 6917 /** 6918 * Whether the device should wake when the wake gesture sensor detects motion. 6919 * @hide 6920 */ 6921 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 6922 6923 private static final Validator WAKE_GESTURE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6924 6925 /** 6926 * Whether the device should doze if configured. 6927 * @hide 6928 */ 6929 public static final String DOZE_ENABLED = "doze_enabled"; 6930 6931 private static final Validator DOZE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6932 6933 /** 6934 * Whether doze should be always on. 6935 * @hide 6936 */ 6937 public static final String DOZE_ALWAYS_ON = "doze_always_on"; 6938 6939 /** 6940 * Whether the device should pulse on pick up gesture. 6941 * @hide 6942 */ 6943 public static final String DOZE_PULSE_ON_PICK_UP = "doze_pulse_on_pick_up"; 6944 6945 private static final Validator DOZE_PULSE_ON_PICK_UP_VALIDATOR = BOOLEAN_VALIDATOR; 6946 6947 /** 6948 * Whether the device should pulse on long press gesture. 6949 * @hide 6950 */ 6951 public static final String DOZE_PULSE_ON_LONG_PRESS = "doze_pulse_on_long_press"; 6952 6953 /** 6954 * Whether the device should pulse on double tap gesture. 6955 * @hide 6956 */ 6957 public static final String DOZE_PULSE_ON_DOUBLE_TAP = "doze_pulse_on_double_tap"; 6958 6959 private static final Validator DOZE_PULSE_ON_DOUBLE_TAP_VALIDATOR = BOOLEAN_VALIDATOR; 6960 6961 /** 6962 * The current night mode that has been selected by the user. Owned 6963 * and controlled by UiModeManagerService. Constants are as per 6964 * UiModeManager. 6965 * @hide 6966 */ 6967 public static final String UI_NIGHT_MODE = "ui_night_mode"; 6968 6969 /** 6970 * Whether screensavers are enabled. 6971 * @hide 6972 */ 6973 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 6974 6975 private static final Validator SCREENSAVER_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6976 6977 /** 6978 * The user's chosen screensaver components. 6979 * 6980 * These will be launched by the PhoneWindowManager after a timeout when not on 6981 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 6982 * @hide 6983 */ 6984 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 6985 6986 private static final Validator SCREENSAVER_COMPONENTS_VALIDATOR = 6987 new SettingsValidators.ComponentNameListValidator(","); 6988 6989 /** 6990 * If screensavers are enabled, whether the screensaver should be automatically launched 6991 * when the device is inserted into a (desk) dock. 6992 * @hide 6993 */ 6994 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 6995 6996 private static final Validator SCREENSAVER_ACTIVATE_ON_DOCK_VALIDATOR = BOOLEAN_VALIDATOR; 6997 6998 /** 6999 * If screensavers are enabled, whether the screensaver should be automatically launched 7000 * when the screen times out when not on battery. 7001 * @hide 7002 */ 7003 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 7004 7005 private static final Validator SCREENSAVER_ACTIVATE_ON_SLEEP_VALIDATOR = BOOLEAN_VALIDATOR; 7006 7007 /** 7008 * If screensavers are enabled, the default screensaver component. 7009 * @hide 7010 */ 7011 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 7012 7013 /** 7014 * The default NFC payment component 7015 * @hide 7016 */ 7017 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 7018 7019 private static final Validator NFC_PAYMENT_DEFAULT_COMPONENT_VALIDATOR = 7020 COMPONENT_NAME_VALIDATOR; 7021 7022 /** 7023 * Whether NFC payment is handled by the foreground application or a default. 7024 * @hide 7025 */ 7026 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 7027 7028 /** 7029 * Specifies the package name currently configured to be the primary sms application 7030 * @hide 7031 */ 7032 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 7033 7034 /** 7035 * Specifies the package name currently configured to be the default dialer application 7036 * @hide 7037 */ 7038 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 7039 7040 /** 7041 * Specifies the package name currently configured to be the emergency assistance application 7042 * 7043 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 7044 * 7045 * @hide 7046 */ 7047 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 7048 7049 /** 7050 * Specifies whether the current app context on scren (assist data) will be sent to the 7051 * assist application (active voice interaction service). 7052 * 7053 * @hide 7054 */ 7055 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 7056 7057 /** 7058 * Specifies whether a screenshot of the screen contents will be sent to the assist 7059 * application (active voice interaction service). 7060 * 7061 * @hide 7062 */ 7063 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 7064 7065 /** 7066 * Specifies whether the screen will show an animation if screen contents are sent to the 7067 * assist application (active voice interaction service). 7068 * 7069 * Note that the disclosure will be forced for third-party assistants or if the device 7070 * does not support disabling it. 7071 * 7072 * @hide 7073 */ 7074 public static final String ASSIST_DISCLOSURE_ENABLED = "assist_disclosure_enabled"; 7075 7076 /** 7077 * Control if rotation suggestions are sent to System UI when in rotation locked mode. 7078 * Done to enable screen rotation while the the screen rotation is locked. Enabling will 7079 * poll the accelerometer in rotation locked mode. 7080 * 7081 * If 0, then rotation suggestions are not sent to System UI. If 1, suggestions are sent. 7082 * 7083 * @hide 7084 */ 7085 7086 public static final String SHOW_ROTATION_SUGGESTIONS = "show_rotation_suggestions"; 7087 7088 /** 7089 * The disabled state of SHOW_ROTATION_SUGGESTIONS. 7090 * @hide 7091 */ 7092 public static final int SHOW_ROTATION_SUGGESTIONS_DISABLED = 0x0; 7093 7094 /** 7095 * The enabled state of SHOW_ROTATION_SUGGESTIONS. 7096 * @hide 7097 */ 7098 public static final int SHOW_ROTATION_SUGGESTIONS_ENABLED = 0x1; 7099 7100 /** 7101 * The default state of SHOW_ROTATION_SUGGESTIONS. 7102 * @hide 7103 */ 7104 public static final int SHOW_ROTATION_SUGGESTIONS_DEFAULT = 7105 SHOW_ROTATION_SUGGESTIONS_ENABLED; 7106 7107 /** 7108 * Read only list of the service components that the current user has explicitly allowed to 7109 * see and assist with all of the user's notifications. 7110 * 7111 * @deprecated Use 7112 * {@link NotificationManager#isNotificationListenerAccessGranted(ComponentName)}. 7113 * @hide 7114 */ 7115 @Deprecated 7116 public static final String ENABLED_NOTIFICATION_ASSISTANT = 7117 "enabled_notification_assistant"; 7118 7119 private static final Validator ENABLED_NOTIFICATION_ASSISTANT_VALIDATOR = 7120 new SettingsValidators.ComponentNameListValidator(":"); 7121 7122 /** 7123 * Read only list of the service components that the current user has explicitly allowed to 7124 * see all of the user's notifications, separated by ':'. 7125 * 7126 * @hide 7127 * @deprecated Use 7128 * {@link NotificationManager#isNotificationAssistantAccessGranted(ComponentName)}. 7129 */ 7130 @Deprecated 7131 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 7132 7133 private static final Validator ENABLED_NOTIFICATION_LISTENERS_VALIDATOR = 7134 new SettingsValidators.ComponentNameListValidator(":"); 7135 7136 /** 7137 * Read only list of the packages that the current user has explicitly allowed to 7138 * manage do not disturb, separated by ':'. 7139 * 7140 * @deprecated Use {@link NotificationManager#isNotificationPolicyAccessGranted()}. 7141 * @hide 7142 */ 7143 @Deprecated 7144 @TestApi 7145 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 7146 "enabled_notification_policy_access_packages"; 7147 7148 private static final Validator ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES_VALIDATOR = 7149 new SettingsValidators.PackageNameListValidator(":"); 7150 7151 /** 7152 * Defines whether managed profile ringtones should be synced from it's parent profile 7153 * <p> 7154 * 0 = ringtones are not synced 7155 * 1 = ringtones are synced from the profile's parent (default) 7156 * <p> 7157 * This value is only used for managed profiles. 7158 * @hide 7159 */ 7160 @TestApi 7161 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 7162 public static final String SYNC_PARENT_SOUNDS = "sync_parent_sounds"; 7163 7164 private static final Validator SYNC_PARENT_SOUNDS_VALIDATOR = BOOLEAN_VALIDATOR; 7165 7166 /** @hide */ 7167 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 7168 7169 /** 7170 * This is the query URI for finding a print service to install. 7171 * 7172 * @hide 7173 */ 7174 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 7175 7176 /** 7177 * This is the query URI for finding a NFC payment service to install. 7178 * 7179 * @hide 7180 */ 7181 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 7182 7183 /** 7184 * This is the query URI for finding a auto fill service to install. 7185 * 7186 * @hide 7187 */ 7188 public static final String AUTOFILL_SERVICE_SEARCH_URI = "autofill_service_search_uri"; 7189 7190 /** 7191 * If enabled, apps should try to skip any introductory hints on first launch. This might 7192 * apply to users that are already familiar with the environment or temporary users. 7193 * <p> 7194 * Type : int (0 to show hints, 1 to skip showing hints) 7195 */ 7196 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 7197 7198 /** 7199 * Persisted playback time after a user confirmation of an unsafe volume level. 7200 * 7201 * @hide 7202 */ 7203 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 7204 7205 /** 7206 * This preference enables notification display on the lockscreen. 7207 * @hide 7208 */ 7209 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 7210 "lock_screen_show_notifications"; 7211 7212 /** 7213 * List of TV inputs that are currently hidden. This is a string 7214 * containing the IDs of all hidden TV inputs. Each ID is encoded by 7215 * {@link android.net.Uri#encode(String)} and separated by ':'. 7216 * @hide 7217 */ 7218 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 7219 7220 /** 7221 * List of custom TV input labels. This is a string containing <TV input id, custom name> 7222 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 7223 * and separated by ','. Each pair is separated by ':'. 7224 * @hide 7225 */ 7226 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 7227 7228 /** 7229 * Whether automatic routing of system audio to USB audio peripheral is disabled. 7230 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 7231 * and 0 means automatic routing is enabled. 7232 * 7233 * @hide 7234 */ 7235 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 7236 "usb_audio_automatic_routing_disabled"; 7237 7238 /** 7239 * The timeout in milliseconds before the device fully goes to sleep after 7240 * a period of inactivity. This value sets an upper bound on how long the device 7241 * will stay awake or dreaming without user activity. It should generally 7242 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 7243 * will sleep before it ever has a chance to dream. 7244 * <p> 7245 * Use -1 to disable this timeout. 7246 * </p> 7247 * 7248 * @hide 7249 */ 7250 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 7251 7252 private static final Validator SLEEP_TIMEOUT_VALIDATOR = 7253 new SettingsValidators.InclusiveIntegerRangeValidator(-1, Integer.MAX_VALUE); 7254 7255 /** 7256 * Controls whether double tap to wake is enabled. 7257 * @hide 7258 */ 7259 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 7260 7261 private static final Validator DOUBLE_TAP_TO_WAKE_VALIDATOR = BOOLEAN_VALIDATOR; 7262 7263 /** 7264 * The current assistant component. It could be a voice interaction service, 7265 * or an activity that handles ACTION_ASSIST, or empty which means using the default 7266 * handling. 7267 * 7268 * @hide 7269 */ 7270 public static final String ASSISTANT = "assistant"; 7271 7272 /** 7273 * Whether the camera launch gesture should be disabled. 7274 * 7275 * @hide 7276 */ 7277 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 7278 7279 private static final Validator CAMERA_GESTURE_DISABLED_VALIDATOR = BOOLEAN_VALIDATOR; 7280 7281 /** 7282 * Whether the camera launch gesture to double tap the power button when the screen is off 7283 * should be disabled. 7284 * 7285 * @hide 7286 */ 7287 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 7288 "camera_double_tap_power_gesture_disabled"; 7289 7290 private static final Validator CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED_VALIDATOR = 7291 BOOLEAN_VALIDATOR; 7292 7293 /** 7294 * Whether the camera double twist gesture to flip between front and back mode should be 7295 * enabled. 7296 * 7297 * @hide 7298 */ 7299 public static final String CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED = 7300 "camera_double_twist_to_flip_enabled"; 7301 7302 private static final Validator CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED_VALIDATOR = 7303 BOOLEAN_VALIDATOR; 7304 7305 /** 7306 * Whether or not the smart camera lift trigger that launches the camera when the user moves 7307 * the phone into a position for taking photos should be enabled. 7308 * 7309 * @hide 7310 */ 7311 public static final String CAMERA_LIFT_TRIGGER_ENABLED = "camera_lift_trigger_enabled"; 7312 7313 /** 7314 * The default enable state of the camera lift trigger. 7315 * 7316 * @hide 7317 */ 7318 public static final int CAMERA_LIFT_TRIGGER_ENABLED_DEFAULT = 1; 7319 7320 /** 7321 * Whether the assist gesture should be enabled. 7322 * 7323 * @hide 7324 */ 7325 public static final String ASSIST_GESTURE_ENABLED = "assist_gesture_enabled"; 7326 7327 private static final Validator ASSIST_GESTURE_ENABLED_VALIDATOR = 7328 BOOLEAN_VALIDATOR; 7329 7330 /** 7331 * Sensitivity control for the assist gesture. 7332 * 7333 * @hide 7334 */ 7335 public static final String ASSIST_GESTURE_SENSITIVITY = "assist_gesture_sensitivity"; 7336 7337 private static final Validator ASSIST_GESTURE_SENSITIVITY_VALIDATOR = 7338 new SettingsValidators.InclusiveFloatRangeValidator(0.0f, 1.0f); 7339 7340 /** 7341 * Whether the assist gesture should silence alerts. 7342 * 7343 * @hide 7344 */ 7345 public static final String ASSIST_GESTURE_SILENCE_ALERTS_ENABLED = 7346 "assist_gesture_silence_alerts_enabled"; 7347 7348 private static final Validator ASSIST_GESTURE_SILENCE_ALERTS_ENABLED_VALIDATOR = 7349 BOOLEAN_VALIDATOR; 7350 7351 /** 7352 * Whether the assist gesture should wake the phone. 7353 * 7354 * @hide 7355 */ 7356 public static final String ASSIST_GESTURE_WAKE_ENABLED = 7357 "assist_gesture_wake_enabled"; 7358 7359 private static final Validator ASSIST_GESTURE_WAKE_ENABLED_VALIDATOR = 7360 BOOLEAN_VALIDATOR; 7361 7362 /** 7363 * Whether Assist Gesture Deferred Setup has been completed 7364 * 7365 * @hide 7366 */ 7367 public static final String ASSIST_GESTURE_SETUP_COMPLETE = "assist_gesture_setup_complete"; 7368 7369 private static final Validator ASSIST_GESTURE_SETUP_COMPLETE_VALIDATOR = BOOLEAN_VALIDATOR; 7370 7371 /** 7372 * Control whether Night display is currently activated. 7373 * @hide 7374 */ 7375 public static final String NIGHT_DISPLAY_ACTIVATED = "night_display_activated"; 7376 7377 /** 7378 * Control whether Night display will automatically activate/deactivate. 7379 * @hide 7380 */ 7381 public static final String NIGHT_DISPLAY_AUTO_MODE = "night_display_auto_mode"; 7382 7383 private static final Validator NIGHT_DISPLAY_AUTO_MODE_VALIDATOR = BOOLEAN_VALIDATOR; 7384 7385 /** 7386 * Control the color temperature of Night Display, represented in Kelvin. 7387 * @hide 7388 */ 7389 public static final String NIGHT_DISPLAY_COLOR_TEMPERATURE = 7390 "night_display_color_temperature"; 7391 7392 private static final Validator NIGHT_DISPLAY_COLOR_TEMPERATURE_VALIDATOR = 7393 NON_NEGATIVE_INTEGER_VALIDATOR; 7394 7395 /** 7396 * Custom time when Night display is scheduled to activate. 7397 * Represented as milliseconds from midnight (e.g. 79200000 == 10pm). 7398 * @hide 7399 */ 7400 public static final String NIGHT_DISPLAY_CUSTOM_START_TIME = 7401 "night_display_custom_start_time"; 7402 7403 private static final Validator NIGHT_DISPLAY_CUSTOM_START_TIME_VALIDATOR = 7404 NON_NEGATIVE_INTEGER_VALIDATOR; 7405 7406 /** 7407 * Custom time when Night display is scheduled to deactivate. 7408 * Represented as milliseconds from midnight (e.g. 21600000 == 6am). 7409 * @hide 7410 */ 7411 public static final String NIGHT_DISPLAY_CUSTOM_END_TIME = "night_display_custom_end_time"; 7412 7413 private static final Validator NIGHT_DISPLAY_CUSTOM_END_TIME_VALIDATOR = 7414 NON_NEGATIVE_INTEGER_VALIDATOR; 7415 7416 /** 7417 * A String representing the LocalDateTime when Night display was last activated. Use to 7418 * decide whether to apply the current activated state after a reboot or user change. In 7419 * legacy cases, this is represented by the time in milliseconds (since epoch). 7420 * @hide 7421 */ 7422 public static final String NIGHT_DISPLAY_LAST_ACTIVATED_TIME = 7423 "night_display_last_activated_time"; 7424 7425 /** 7426 * Names of the service components that the current user has explicitly allowed to 7427 * be a VR mode listener, separated by ':'. 7428 * 7429 * @hide 7430 */ 7431 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners"; 7432 7433 private static final Validator ENABLED_VR_LISTENERS_VALIDATOR = 7434 new SettingsValidators.ComponentNameListValidator(":"); 7435 7436 /** 7437 * Behavior of the display while in VR mode. 7438 * 7439 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}. 7440 * 7441 * @hide 7442 */ 7443 public static final String VR_DISPLAY_MODE = "vr_display_mode"; 7444 7445 private static final Validator VR_DISPLAY_MODE_VALIDATOR = 7446 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1"}); 7447 7448 /** 7449 * Lower the display persistence while the system is in VR mode. 7450 * 7451 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 7452 * 7453 * @hide. 7454 */ 7455 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0; 7456 7457 /** 7458 * Do not alter the display persistence while the system is in VR mode. 7459 * 7460 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 7461 * 7462 * @hide. 7463 */ 7464 public static final int VR_DISPLAY_MODE_OFF = 1; 7465 7466 /** 7467 * Whether CarrierAppUtils#disableCarrierAppsUntilPrivileged has been executed at least 7468 * once. 7469 * 7470 * <p>This is used to ensure that we only take one pass which will disable apps that are not 7471 * privileged (if any). From then on, we only want to enable apps (when a matching SIM is 7472 * inserted), to avoid disabling an app that the user might actively be using. 7473 * 7474 * <p>Will be set to 1 once executed. 7475 * 7476 * @hide 7477 */ 7478 public static final String CARRIER_APPS_HANDLED = "carrier_apps_handled"; 7479 7480 /** 7481 * Whether parent user can access remote contact in managed profile. 7482 * 7483 * @hide 7484 */ 7485 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH = 7486 "managed_profile_contact_remote_search"; 7487 7488 /** 7489 * Whether or not the automatic storage manager is enabled and should run on the device. 7490 * 7491 * @hide 7492 */ 7493 public static final String AUTOMATIC_STORAGE_MANAGER_ENABLED = 7494 "automatic_storage_manager_enabled"; 7495 7496 /** 7497 * How many days of information for the automatic storage manager to retain on the device. 7498 * 7499 * @hide 7500 */ 7501 public static final String AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN = 7502 "automatic_storage_manager_days_to_retain"; 7503 7504 private static final Validator AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_VALIDATOR = 7505 NON_NEGATIVE_INTEGER_VALIDATOR; 7506 7507 /** 7508 * Default number of days of information for the automatic storage manager to retain. 7509 * 7510 * @hide 7511 */ 7512 public static final int AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_DEFAULT = 90; 7513 7514 /** 7515 * How many bytes the automatic storage manager has cleared out. 7516 * 7517 * @hide 7518 */ 7519 public static final String AUTOMATIC_STORAGE_MANAGER_BYTES_CLEARED = 7520 "automatic_storage_manager_bytes_cleared"; 7521 7522 7523 /** 7524 * Last run time for the automatic storage manager. 7525 * 7526 * @hide 7527 */ 7528 public static final String AUTOMATIC_STORAGE_MANAGER_LAST_RUN = 7529 "automatic_storage_manager_last_run"; 7530 7531 /** 7532 * If the automatic storage manager has been disabled by policy. Note that this doesn't 7533 * mean that the automatic storage manager is prevented from being re-enabled -- this only 7534 * means that it was turned off by policy at least once. 7535 * 7536 * @hide 7537 */ 7538 public static final String AUTOMATIC_STORAGE_MANAGER_TURNED_OFF_BY_POLICY = 7539 "automatic_storage_manager_turned_off_by_policy"; 7540 7541 /** 7542 * Whether SystemUI navigation keys is enabled. 7543 * @hide 7544 */ 7545 public static final String SYSTEM_NAVIGATION_KEYS_ENABLED = 7546 "system_navigation_keys_enabled"; 7547 7548 private static final Validator SYSTEM_NAVIGATION_KEYS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 7549 7550 /** 7551 * Holds comma separated list of ordering of QS tiles. 7552 * @hide 7553 */ 7554 public static final String QS_TILES = "sysui_qs_tiles"; 7555 7556 private static final Validator QS_TILES_VALIDATOR = new Validator() { 7557 @Override 7558 public boolean validate(String value) { 7559 if (value == null) { 7560 return false; 7561 } 7562 String[] tiles = value.split(","); 7563 boolean valid = true; 7564 for (String tile : tiles) { 7565 // tile can be any non-empty string as specified by OEM 7566 valid |= ((tile.length() > 0) && ANY_STRING_VALIDATOR.validate(tile)); 7567 } 7568 return valid; 7569 } 7570 }; 7571 7572 /** 7573 * Specifies whether the web action API is enabled. 7574 * 7575 * @hide 7576 */ 7577 @SystemApi 7578 public static final String INSTANT_APPS_ENABLED = "instant_apps_enabled"; 7579 7580 /** 7581 * Has this pairable device been paired or upgraded from a previously paired system. 7582 * @hide 7583 */ 7584 public static final String DEVICE_PAIRED = "device_paired"; 7585 7586 /** 7587 * Integer state indicating whether package verifier is enabled. 7588 * TODO(b/34259924): Remove this setting. 7589 * 7590 * @hide 7591 */ 7592 public static final String PACKAGE_VERIFIER_STATE = "package_verifier_state"; 7593 7594 /** 7595 * Specifies additional package name for broadcasting the CMAS messages. 7596 * @hide 7597 */ 7598 public static final String CMAS_ADDITIONAL_BROADCAST_PKG = "cmas_additional_broadcast_pkg"; 7599 7600 /** 7601 * Whether the launcher should show any notification badges. 7602 * The value is boolean (1 or 0). 7603 * @hide 7604 */ 7605 public static final String NOTIFICATION_BADGING = "notification_badging"; 7606 7607 private static final Validator NOTIFICATION_BADGING_VALIDATOR = BOOLEAN_VALIDATOR; 7608 7609 /** 7610 * Comma separated list of QS tiles that have been auto-added already. 7611 * @hide 7612 */ 7613 public static final String QS_AUTO_ADDED_TILES = "qs_auto_tiles"; 7614 7615 private static final Validator QS_AUTO_ADDED_TILES_VALIDATOR = new Validator() { 7616 @Override 7617 public boolean validate(String value) { 7618 if (value == null) { 7619 return false; 7620 } 7621 String[] tiles = value.split(","); 7622 boolean valid = true; 7623 for (String tile : tiles) { 7624 // tile can be any non-empty string as specified by OEM 7625 valid |= ((tile.length() > 0) && ANY_STRING_VALIDATOR.validate(tile)); 7626 } 7627 return valid; 7628 } 7629 }; 7630 7631 /** 7632 * Whether the Lockdown button should be shown in the power menu. 7633 * @hide 7634 */ 7635 public static final String LOCKDOWN_IN_POWER_MENU = "lockdown_in_power_menu"; 7636 7637 private static final Validator LOCKDOWN_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 7638 7639 /** 7640 * Backup manager behavioral parameters. 7641 * This is encoded as a key=value list, separated by commas. Ex: 7642 * 7643 * "key_value_backup_interval_milliseconds=14400000,key_value_backup_require_charging=true" 7644 * 7645 * The following keys are supported: 7646 * 7647 * <pre> 7648 * key_value_backup_interval_milliseconds (long) 7649 * key_value_backup_fuzz_milliseconds (long) 7650 * key_value_backup_require_charging (boolean) 7651 * key_value_backup_required_network_type (int) 7652 * full_backup_interval_milliseconds (long) 7653 * full_backup_require_charging (boolean) 7654 * full_backup_required_network_type (int) 7655 * backup_finished_notification_receivers (String[]) 7656 * </pre> 7657 * 7658 * backup_finished_notification_receivers uses ":" as delimeter for values. 7659 * 7660 * <p> 7661 * Type: string 7662 * @hide 7663 */ 7664 public static final String BACKUP_MANAGER_CONSTANTS = "backup_manager_constants"; 7665 7666 /** 7667 * Flag to set if the system should predictively attempt to re-enable Bluetooth while 7668 * the user is driving. 7669 * @hide 7670 */ 7671 public static final String BLUETOOTH_ON_WHILE_DRIVING = "bluetooth_on_while_driving"; 7672 7673 /** 7674 * This are the settings to be backed up. 7675 * 7676 * NOTE: Settings are backed up and restored in the order they appear 7677 * in this array. If you have one setting depending on another, 7678 * make sure that they are ordered appropriately. 7679 * 7680 * @hide 7681 */ 7682 public static final String[] SETTINGS_TO_BACKUP = { 7683 BUGREPORT_IN_POWER_MENU, // moved to global 7684 ALLOW_MOCK_LOCATION, 7685 USB_MASS_STORAGE_ENABLED, // moved to global 7686 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 7687 ACCESSIBILITY_DISPLAY_DALTONIZER, 7688 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 7689 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 7690 ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED, 7691 AUTOFILL_SERVICE, 7692 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 7693 ENABLED_ACCESSIBILITY_SERVICES, 7694 ENABLED_VR_LISTENERS, 7695 ENABLED_INPUT_METHODS, 7696 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 7697 TOUCH_EXPLORATION_ENABLED, 7698 ACCESSIBILITY_ENABLED, 7699 ACCESSIBILITY_SHORTCUT_TARGET_SERVICE, 7700 ACCESSIBILITY_BUTTON_TARGET_COMPONENT, 7701 ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 7702 ACCESSIBILITY_SHORTCUT_ENABLED, 7703 ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN, 7704 ACCESSIBILITY_SPEAK_PASSWORD, 7705 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 7706 ACCESSIBILITY_CAPTIONING_PRESET, 7707 ACCESSIBILITY_CAPTIONING_ENABLED, 7708 ACCESSIBILITY_CAPTIONING_LOCALE, 7709 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 7710 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 7711 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 7712 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 7713 ACCESSIBILITY_CAPTIONING_TYPEFACE, 7714 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 7715 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 7716 TTS_DEFAULT_RATE, 7717 TTS_DEFAULT_PITCH, 7718 TTS_DEFAULT_SYNTH, 7719 TTS_ENABLED_PLUGINS, 7720 TTS_DEFAULT_LOCALE, 7721 SHOW_IME_WITH_HARD_KEYBOARD, 7722 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 7723 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 7724 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 7725 SELECTED_SPELL_CHECKER, 7726 SELECTED_SPELL_CHECKER_SUBTYPE, 7727 SPELL_CHECKER_ENABLED, 7728 MOUNT_PLAY_NOTIFICATION_SND, 7729 MOUNT_UMS_AUTOSTART, 7730 MOUNT_UMS_PROMPT, 7731 MOUNT_UMS_NOTIFY_ENABLED, 7732 SLEEP_TIMEOUT, 7733 DOUBLE_TAP_TO_WAKE, 7734 WAKE_GESTURE_ENABLED, 7735 LONG_PRESS_TIMEOUT, 7736 CAMERA_GESTURE_DISABLED, 7737 ACCESSIBILITY_AUTOCLICK_ENABLED, 7738 ACCESSIBILITY_AUTOCLICK_DELAY, 7739 ACCESSIBILITY_LARGE_POINTER_ICON, 7740 PREFERRED_TTY_MODE, 7741 ENHANCED_VOICE_PRIVACY_ENABLED, 7742 TTY_MODE_ENABLED, 7743 INCALL_POWER_BUTTON_BEHAVIOR, 7744 NIGHT_DISPLAY_CUSTOM_START_TIME, 7745 NIGHT_DISPLAY_CUSTOM_END_TIME, 7746 NIGHT_DISPLAY_COLOR_TEMPERATURE, 7747 NIGHT_DISPLAY_AUTO_MODE, 7748 SYNC_PARENT_SOUNDS, 7749 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 7750 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 7751 SYSTEM_NAVIGATION_KEYS_ENABLED, 7752 QS_TILES, 7753 DOZE_ENABLED, 7754 DOZE_PULSE_ON_PICK_UP, 7755 DOZE_PULSE_ON_DOUBLE_TAP, 7756 NFC_PAYMENT_DEFAULT_COMPONENT, 7757 AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN, 7758 ASSIST_GESTURE_ENABLED, 7759 ASSIST_GESTURE_SENSITIVITY, 7760 ASSIST_GESTURE_SETUP_COMPLETE, 7761 ASSIST_GESTURE_SILENCE_ALERTS_ENABLED, 7762 ASSIST_GESTURE_WAKE_ENABLED, 7763 VR_DISPLAY_MODE, 7764 NOTIFICATION_BADGING, 7765 QS_AUTO_ADDED_TILES, 7766 SCREENSAVER_ENABLED, 7767 SCREENSAVER_COMPONENTS, 7768 SCREENSAVER_ACTIVATE_ON_DOCK, 7769 SCREENSAVER_ACTIVATE_ON_SLEEP, 7770 LOCKDOWN_IN_POWER_MENU, 7771 SHOW_FIRST_CRASH_DIALOG_DEV_OPTION, 7772 }; 7773 7774 /** 7775 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 7776 * otherwise they won't be restored. 7777 * 7778 * @hide 7779 */ 7780 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 7781 static { 7782 VALIDATORS.put(BUGREPORT_IN_POWER_MENU, BUGREPORT_IN_POWER_MENU_VALIDATOR); 7783 VALIDATORS.put(ALLOW_MOCK_LOCATION, ALLOW_MOCK_LOCATION_VALIDATOR); 7784 VALIDATORS.put(USB_MASS_STORAGE_ENABLED, USB_MASS_STORAGE_ENABLED_VALIDATOR); 7785 VALIDATORS.put(ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 7786 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED_VALIDATOR); 7787 VALIDATORS.put(ACCESSIBILITY_DISPLAY_DALTONIZER, 7788 ACCESSIBILITY_DISPLAY_DALTONIZER_VALIDATOR); 7789 VALIDATORS.put(ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 7790 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED_VALIDATOR); 7791 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 7792 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED_VALIDATOR); 7793 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED, 7794 ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED_VALIDATOR); 7795 VALIDATORS.put(AUTOFILL_SERVICE, AUTOFILL_SERVICE_VALIDATOR); 7796 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 7797 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE_VALIDATOR); 7798 VALIDATORS.put(ENABLED_ACCESSIBILITY_SERVICES, 7799 ENABLED_ACCESSIBILITY_SERVICES_VALIDATOR); 7800 VALIDATORS.put(ENABLED_VR_LISTENERS, ENABLED_VR_LISTENERS_VALIDATOR); 7801 VALIDATORS.put(ENABLED_INPUT_METHODS, ENABLED_INPUT_METHODS_VALIDATOR); 7802 VALIDATORS.put(TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 7803 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES_VALIDATOR); 7804 VALIDATORS.put(TOUCH_EXPLORATION_ENABLED, TOUCH_EXPLORATION_ENABLED_VALIDATOR); 7805 VALIDATORS.put(ACCESSIBILITY_ENABLED, ACCESSIBILITY_ENABLED_VALIDATOR); 7806 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_TARGET_SERVICE, 7807 ACCESSIBILITY_SHORTCUT_TARGET_SERVICE_VALIDATOR); 7808 VALIDATORS.put(ACCESSIBILITY_BUTTON_TARGET_COMPONENT, 7809 ACCESSIBILITY_BUTTON_TARGET_COMPONENT_VALIDATOR); 7810 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 7811 ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN_VALIDATOR); 7812 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_ENABLED, 7813 ACCESSIBILITY_SHORTCUT_ENABLED_VALIDATOR); 7814 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN, 7815 ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN_VALIDATOR); 7816 VALIDATORS.put(ACCESSIBILITY_SPEAK_PASSWORD, ACCESSIBILITY_SPEAK_PASSWORD_VALIDATOR); 7817 VALIDATORS.put(ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 7818 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED_VALIDATOR); 7819 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_PRESET, 7820 ACCESSIBILITY_CAPTIONING_PRESET_VALIDATOR); 7821 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_ENABLED, 7822 ACCESSIBILITY_CAPTIONING_ENABLED_VALIDATOR); 7823 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_LOCALE, 7824 ACCESSIBILITY_CAPTIONING_LOCALE_VALIDATOR); 7825 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 7826 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR_VALIDATOR); 7827 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 7828 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR_VALIDATOR); 7829 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 7830 ACCESSIBILITY_CAPTIONING_EDGE_TYPE_VALIDATOR); 7831 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 7832 ACCESSIBILITY_CAPTIONING_EDGE_COLOR_VALIDATOR); 7833 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_TYPEFACE, 7834 ACCESSIBILITY_CAPTIONING_TYPEFACE_VALIDATOR); 7835 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_FONT_SCALE, 7836 ACCESSIBILITY_CAPTIONING_FONT_SCALE_VALIDATOR); 7837 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 7838 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR_VALIDATOR); 7839 VALIDATORS.put(TTS_DEFAULT_RATE, TTS_DEFAULT_RATE_VALIDATOR); 7840 VALIDATORS.put(TTS_DEFAULT_PITCH, TTS_DEFAULT_PITCH_VALIDATOR); 7841 VALIDATORS.put(TTS_DEFAULT_SYNTH, TTS_DEFAULT_SYNTH_VALIDATOR); 7842 VALIDATORS.put(TTS_ENABLED_PLUGINS, TTS_ENABLED_PLUGINS_VALIDATOR); 7843 VALIDATORS.put(TTS_DEFAULT_LOCALE, TTS_DEFAULT_LOCALE_VALIDATOR); 7844 VALIDATORS.put(SHOW_IME_WITH_HARD_KEYBOARD, SHOW_IME_WITH_HARD_KEYBOARD_VALIDATOR); 7845 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 7846 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR); 7847 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 7848 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR); 7849 VALIDATORS.put(WIFI_NUM_OPEN_NETWORKS_KEPT, WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR); 7850 VALIDATORS.put(SELECTED_SPELL_CHECKER, SELECTED_SPELL_CHECKER_VALIDATOR); 7851 VALIDATORS.put(SELECTED_SPELL_CHECKER_SUBTYPE, 7852 SELECTED_SPELL_CHECKER_SUBTYPE_VALIDATOR); 7853 VALIDATORS.put(SPELL_CHECKER_ENABLED, SPELL_CHECKER_ENABLED_VALIDATOR); 7854 VALIDATORS.put(MOUNT_PLAY_NOTIFICATION_SND, MOUNT_PLAY_NOTIFICATION_SND_VALIDATOR); 7855 VALIDATORS.put(MOUNT_UMS_AUTOSTART, MOUNT_UMS_AUTOSTART_VALIDATOR); 7856 VALIDATORS.put(MOUNT_UMS_PROMPT, MOUNT_UMS_PROMPT_VALIDATOR); 7857 VALIDATORS.put(MOUNT_UMS_NOTIFY_ENABLED, MOUNT_UMS_NOTIFY_ENABLED_VALIDATOR); 7858 VALIDATORS.put(SLEEP_TIMEOUT, SLEEP_TIMEOUT_VALIDATOR); 7859 VALIDATORS.put(DOUBLE_TAP_TO_WAKE, DOUBLE_TAP_TO_WAKE_VALIDATOR); 7860 VALIDATORS.put(WAKE_GESTURE_ENABLED, WAKE_GESTURE_ENABLED_VALIDATOR); 7861 VALIDATORS.put(LONG_PRESS_TIMEOUT, LONG_PRESS_TIMEOUT_VALIDATOR); 7862 VALIDATORS.put(CAMERA_GESTURE_DISABLED, CAMERA_GESTURE_DISABLED_VALIDATOR); 7863 VALIDATORS.put(ACCESSIBILITY_AUTOCLICK_ENABLED, 7864 ACCESSIBILITY_AUTOCLICK_ENABLED_VALIDATOR); 7865 VALIDATORS.put(ACCESSIBILITY_AUTOCLICK_DELAY, ACCESSIBILITY_AUTOCLICK_DELAY_VALIDATOR); 7866 VALIDATORS.put(ACCESSIBILITY_LARGE_POINTER_ICON, 7867 ACCESSIBILITY_LARGE_POINTER_ICON_VALIDATOR); 7868 VALIDATORS.put(PREFERRED_TTY_MODE, PREFERRED_TTY_MODE_VALIDATOR); 7869 VALIDATORS.put(ENHANCED_VOICE_PRIVACY_ENABLED, 7870 ENHANCED_VOICE_PRIVACY_ENABLED_VALIDATOR); 7871 VALIDATORS.put(TTY_MODE_ENABLED, TTY_MODE_ENABLED_VALIDATOR); 7872 VALIDATORS.put(INCALL_POWER_BUTTON_BEHAVIOR, INCALL_POWER_BUTTON_BEHAVIOR_VALIDATOR); 7873 VALIDATORS.put(NIGHT_DISPLAY_CUSTOM_START_TIME, 7874 NIGHT_DISPLAY_CUSTOM_START_TIME_VALIDATOR); 7875 VALIDATORS.put(NIGHT_DISPLAY_CUSTOM_END_TIME, NIGHT_DISPLAY_CUSTOM_END_TIME_VALIDATOR); 7876 VALIDATORS.put(NIGHT_DISPLAY_COLOR_TEMPERATURE, 7877 NIGHT_DISPLAY_COLOR_TEMPERATURE_VALIDATOR); 7878 VALIDATORS.put(NIGHT_DISPLAY_AUTO_MODE, NIGHT_DISPLAY_AUTO_MODE_VALIDATOR); 7879 VALIDATORS.put(SYNC_PARENT_SOUNDS, SYNC_PARENT_SOUNDS_VALIDATOR); 7880 VALIDATORS.put(CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 7881 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED_VALIDATOR); 7882 VALIDATORS.put(CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 7883 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED_VALIDATOR); 7884 VALIDATORS.put(SYSTEM_NAVIGATION_KEYS_ENABLED, 7885 SYSTEM_NAVIGATION_KEYS_ENABLED_VALIDATOR); 7886 VALIDATORS.put(QS_TILES, QS_TILES_VALIDATOR); 7887 VALIDATORS.put(DOZE_ENABLED, DOZE_ENABLED_VALIDATOR); 7888 VALIDATORS.put(DOZE_PULSE_ON_PICK_UP, DOZE_PULSE_ON_PICK_UP_VALIDATOR); 7889 VALIDATORS.put(DOZE_PULSE_ON_DOUBLE_TAP, DOZE_PULSE_ON_DOUBLE_TAP_VALIDATOR); 7890 VALIDATORS.put(NFC_PAYMENT_DEFAULT_COMPONENT, NFC_PAYMENT_DEFAULT_COMPONENT_VALIDATOR); 7891 VALIDATORS.put(AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN, 7892 AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_VALIDATOR); 7893 VALIDATORS.put(ASSIST_GESTURE_ENABLED, ASSIST_GESTURE_ENABLED_VALIDATOR); 7894 VALIDATORS.put(ASSIST_GESTURE_SENSITIVITY, ASSIST_GESTURE_SENSITIVITY_VALIDATOR); 7895 VALIDATORS.put(ASSIST_GESTURE_SETUP_COMPLETE, ASSIST_GESTURE_SETUP_COMPLETE_VALIDATOR); 7896 VALIDATORS.put(ASSIST_GESTURE_SILENCE_ALERTS_ENABLED, 7897 ASSIST_GESTURE_SILENCE_ALERTS_ENABLED_VALIDATOR); 7898 VALIDATORS.put(ASSIST_GESTURE_WAKE_ENABLED, ASSIST_GESTURE_WAKE_ENABLED_VALIDATOR); 7899 VALIDATORS.put(VR_DISPLAY_MODE, VR_DISPLAY_MODE_VALIDATOR); 7900 VALIDATORS.put(NOTIFICATION_BADGING, NOTIFICATION_BADGING_VALIDATOR); 7901 VALIDATORS.put(QS_AUTO_ADDED_TILES, QS_AUTO_ADDED_TILES_VALIDATOR); 7902 VALIDATORS.put(SCREENSAVER_ENABLED, SCREENSAVER_ENABLED_VALIDATOR); 7903 VALIDATORS.put(SCREENSAVER_COMPONENTS, SCREENSAVER_COMPONENTS_VALIDATOR); 7904 VALIDATORS.put(SCREENSAVER_ACTIVATE_ON_DOCK, SCREENSAVER_ACTIVATE_ON_DOCK_VALIDATOR); 7905 VALIDATORS.put(SCREENSAVER_ACTIVATE_ON_SLEEP, SCREENSAVER_ACTIVATE_ON_SLEEP_VALIDATOR); 7906 VALIDATORS.put(LOCKDOWN_IN_POWER_MENU, LOCKDOWN_IN_POWER_MENU_VALIDATOR); 7907 VALIDATORS.put(SHOW_FIRST_CRASH_DIALOG_DEV_OPTION, 7908 SHOW_FIRST_CRASH_DIALOG_DEV_OPTION_VALIDATOR); 7909 VALIDATORS.put(ENABLED_NOTIFICATION_LISTENERS, 7910 ENABLED_NOTIFICATION_LISTENERS_VALIDATOR); //legacy restore setting 7911 VALIDATORS.put(ENABLED_NOTIFICATION_ASSISTANT, 7912 ENABLED_NOTIFICATION_ASSISTANT_VALIDATOR); //legacy restore setting 7913 VALIDATORS.put(ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES, 7914 ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES_VALIDATOR); //legacy restore setting 7915 } 7916 7917 /** 7918 * Keys we no longer back up under the current schema, but want to continue to 7919 * process when restoring historical backup datasets. 7920 * 7921 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 7922 * otherwise they won't be restored. 7923 * 7924 * @hide 7925 */ 7926 public static final String[] LEGACY_RESTORE_SETTINGS = { 7927 ENABLED_NOTIFICATION_LISTENERS, 7928 ENABLED_NOTIFICATION_ASSISTANT, 7929 ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES 7930 }; 7931 7932 /** 7933 * These entries are considered common between the personal and the managed profile, 7934 * since the managed profile doesn't get to change them. 7935 */ 7936 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 7937 7938 static { 7939 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 7940 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 7941 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 7942 CLONE_TO_MANAGED_PROFILE.add(AUTOFILL_SERVICE); 7943 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 7944 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 7945 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 7946 CLONE_TO_MANAGED_PROFILE.add(LOCATION_CHANGER); 7947 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 7948 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 7949 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 7950 } 7951 7952 /** @hide */ 7953 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 7954 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 7955 } 7956 7957 /** 7958 * Secure settings which can be accessed by instant apps. 7959 * @hide 7960 */ 7961 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 7962 static { 7963 INSTANT_APP_SETTINGS.add(ENABLED_ACCESSIBILITY_SERVICES); 7964 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_SPEAK_PASSWORD); 7965 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_INVERSION_ENABLED); 7966 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_ENABLED); 7967 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_PRESET); 7968 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_TYPE); 7969 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_COLOR); 7970 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_LOCALE); 7971 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR); 7972 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR); 7973 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_TYPEFACE); 7974 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FONT_SCALE); 7975 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_WINDOW_COLOR); 7976 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED); 7977 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_DALTONIZER); 7978 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_AUTOCLICK_DELAY); 7979 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_AUTOCLICK_ENABLED); 7980 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_LARGE_POINTER_ICON); 7981 7982 INSTANT_APP_SETTINGS.add(DEFAULT_INPUT_METHOD); 7983 INSTANT_APP_SETTINGS.add(ENABLED_INPUT_METHODS); 7984 7985 INSTANT_APP_SETTINGS.add(ANDROID_ID); 7986 7987 INSTANT_APP_SETTINGS.add(PACKAGE_VERIFIER_USER_CONSENT); 7988 INSTANT_APP_SETTINGS.add(ALLOW_MOCK_LOCATION); 7989 } 7990 7991 /** 7992 * Helper method for determining if a location provider is enabled. 7993 * 7994 * @param cr the content resolver to use 7995 * @param provider the location provider to query 7996 * @return true if the provider is enabled 7997 * 7998 * @deprecated use {@link LocationManager#isProviderEnabled(String)} 7999 */ 8000 @Deprecated 8001 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 8002 return isLocationProviderEnabledForUser(cr, provider, UserHandle.myUserId()); 8003 } 8004 8005 /** 8006 * Helper method for determining if a location provider is enabled. 8007 * @param cr the content resolver to use 8008 * @param provider the location provider to query 8009 * @param userId the userId to query 8010 * @return true if the provider is enabled 8011 * 8012 * @deprecated use {@link LocationManager#isProviderEnabled(String)} 8013 * @hide 8014 */ 8015 @Deprecated 8016 public static final boolean isLocationProviderEnabledForUser( 8017 ContentResolver cr, String provider, int userId) { 8018 String allowedProviders = Settings.Secure.getStringForUser(cr, 8019 LOCATION_PROVIDERS_ALLOWED, userId); 8020 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 8021 } 8022 8023 /** 8024 * Thread-safe method for enabling or disabling a single location provider. 8025 * @param cr the content resolver to use 8026 * @param provider the location provider to enable or disable 8027 * @param enabled true if the provider should be enabled 8028 * @deprecated This API is deprecated. It requires WRITE_SECURE_SETTINGS permission to 8029 * change location settings. 8030 */ 8031 @Deprecated 8032 public static final void setLocationProviderEnabled(ContentResolver cr, 8033 String provider, boolean enabled) { 8034 setLocationProviderEnabledForUser(cr, provider, enabled, UserHandle.myUserId()); 8035 } 8036 8037 /** 8038 * Thread-safe method for enabling or disabling a single location provider. 8039 * 8040 * @param cr the content resolver to use 8041 * @param provider the location provider to enable or disable 8042 * @param enabled true if the provider should be enabled 8043 * @param userId the userId for which to enable/disable providers 8044 * @return true if the value was set, false on database errors 8045 * 8046 * @deprecated use {@link LocationManager#setProviderEnabledForUser(String, boolean, int)} 8047 * @hide 8048 */ 8049 @Deprecated 8050 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 8051 String provider, boolean enabled, int userId) { 8052 synchronized (mLocationSettingsLock) { 8053 // to ensure thread safety, we write the provider name with a '+' or '-' 8054 // and let the SettingsProvider handle it rather than reading and modifying 8055 // the list of enabled providers. 8056 if (enabled) { 8057 provider = "+" + provider; 8058 } else { 8059 provider = "-" + provider; 8060 } 8061 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 8062 userId); 8063 } 8064 } 8065 8066 /** 8067 * Thread-safe method for setting the location mode to one of 8068 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 8069 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 8070 * Necessary because the mode is a composite of the underlying location provider 8071 * settings. 8072 * 8073 * @param cr the content resolver to use 8074 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 8075 * @param userId the userId for which to change mode 8076 * @return true if the value was set, false on database errors 8077 * 8078 * @throws IllegalArgumentException if mode is not one of the supported values 8079 * 8080 * @deprecated To enable/disable location, use 8081 * {@link LocationManager#setLocationEnabledForUser(boolean, int)}. 8082 * To enable/disable a specific location provider, use 8083 * {@link LocationManager#setProviderEnabledForUser(String, boolean, int)}. 8084 */ 8085 @Deprecated 8086 private static boolean setLocationModeForUser( 8087 ContentResolver cr, int mode, int userId) { 8088 synchronized (mLocationSettingsLock) { 8089 boolean gps = false; 8090 boolean network = false; 8091 switch (mode) { 8092 case LOCATION_MODE_OFF: 8093 break; 8094 case LOCATION_MODE_SENSORS_ONLY: 8095 gps = true; 8096 break; 8097 case LOCATION_MODE_BATTERY_SAVING: 8098 network = true; 8099 break; 8100 case LOCATION_MODE_HIGH_ACCURACY: 8101 gps = true; 8102 network = true; 8103 break; 8104 default: 8105 throw new IllegalArgumentException("Invalid location mode: " + mode); 8106 } 8107 8108 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 8109 cr, LocationManager.NETWORK_PROVIDER, network, userId); 8110 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 8111 cr, LocationManager.GPS_PROVIDER, gps, userId); 8112 return gpsSuccess && nlpSuccess; 8113 } 8114 } 8115 8116 /** 8117 * Thread-safe method for reading the location mode, returns one of 8118 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 8119 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. Necessary 8120 * because the mode is a composite of the underlying location provider settings. 8121 * 8122 * @param cr the content resolver to use 8123 * @param userId the userId for which to read the mode 8124 * @return the location mode 8125 */ 8126 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 8127 synchronized (mLocationSettingsLock) { 8128 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 8129 cr, LocationManager.GPS_PROVIDER, userId); 8130 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 8131 cr, LocationManager.NETWORK_PROVIDER, userId); 8132 if (gpsEnabled && networkEnabled) { 8133 return LOCATION_MODE_HIGH_ACCURACY; 8134 } else if (gpsEnabled) { 8135 return LOCATION_MODE_SENSORS_ONLY; 8136 } else if (networkEnabled) { 8137 return LOCATION_MODE_BATTERY_SAVING; 8138 } else { 8139 return LOCATION_MODE_OFF; 8140 } 8141 } 8142 } 8143 } 8144 8145 /** 8146 * Global system settings, containing preferences that always apply identically 8147 * to all defined users. Applications can read these but are not allowed to write; 8148 * like the "Secure" settings, these are for preferences that the user must 8149 * explicitly modify through the system UI or specialized APIs for those values. 8150 */ 8151 public static final class Global extends NameValueTable { 8152 // NOTE: If you add new settings here, be sure to add them to 8153 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoGlobalSettingsLocked. 8154 8155 /** 8156 * The content:// style URL for global secure settings items. Not public. 8157 */ 8158 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 8159 8160 /** 8161 * Whether users are allowed to add more users or guest from lockscreen. 8162 * <p> 8163 * Type: int 8164 * @hide 8165 */ 8166 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 8167 8168 /** 8169 * Setting whether the global gesture for enabling accessibility is enabled. 8170 * If this gesture is enabled the user will be able to perfrom it to enable 8171 * the accessibility state without visiting the settings app. 8172 * 8173 * @hide 8174 * No longer used. Should be removed once all dependencies have been updated. 8175 */ 8176 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 8177 "enable_accessibility_global_gesture_enabled"; 8178 8179 /** 8180 * Whether Airplane Mode is on. 8181 */ 8182 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 8183 8184 /** 8185 * Whether Theater Mode is on. 8186 * {@hide} 8187 */ 8188 @SystemApi 8189 public static final String THEATER_MODE_ON = "theater_mode_on"; 8190 8191 /** 8192 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 8193 */ 8194 public static final String RADIO_BLUETOOTH = "bluetooth"; 8195 8196 /** 8197 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 8198 */ 8199 public static final String RADIO_WIFI = "wifi"; 8200 8201 /** 8202 * {@hide} 8203 */ 8204 public static final String RADIO_WIMAX = "wimax"; 8205 /** 8206 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 8207 */ 8208 public static final String RADIO_CELL = "cell"; 8209 8210 /** 8211 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 8212 */ 8213 public static final String RADIO_NFC = "nfc"; 8214 8215 /** 8216 * A comma separated list of radios that need to be disabled when airplane mode 8217 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 8218 * included in the comma separated list. 8219 */ 8220 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 8221 8222 /** 8223 * A comma separated list of radios that should to be disabled when airplane mode 8224 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 8225 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 8226 * will be turned off when entering airplane mode, but the user will be able to reenable 8227 * Wifi in the Settings app. 8228 * 8229 * {@hide} 8230 */ 8231 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 8232 8233 /** 8234 * An integer representing the Bluetooth Class of Device (CoD). 8235 * 8236 * @hide 8237 */ 8238 public static final String BLUETOOTH_CLASS_OF_DEVICE = "bluetooth_class_of_device"; 8239 8240 /** 8241 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 8242 * See {@link android.bluetooth.BluetoothProfile}. 8243 * {@hide} 8244 */ 8245 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 8246 8247 /** 8248 * A semi-colon separated list of Bluetooth interoperability workarounds. 8249 * Each entry is a partial Bluetooth device address string and an integer representing 8250 * the feature to be disabled, separated by a comma. The integer must correspond 8251 * to a interoperability feature as defined in "interop.h" in /system/bt. 8252 * <p> 8253 * Example: <br/> 8254 * "00:11:22,0;01:02:03:04,2" 8255 * @hide 8256 */ 8257 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 8258 8259 /** 8260 * The policy for deciding when Wi-Fi should go to sleep (which will in 8261 * turn switch to using the mobile data as an Internet connection). 8262 * <p> 8263 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 8264 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 8265 * {@link #WIFI_SLEEP_POLICY_NEVER}. 8266 */ 8267 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 8268 8269 /** 8270 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 8271 * policy, which is to sleep shortly after the turning off 8272 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 8273 */ 8274 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 8275 8276 /** 8277 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 8278 * the device is on battery, and never go to sleep when the device is 8279 * plugged in. 8280 */ 8281 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 8282 8283 /** 8284 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 8285 */ 8286 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 8287 8288 /** 8289 * Value to specify if the user prefers the date, time and time zone 8290 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 8291 */ 8292 public static final String AUTO_TIME = "auto_time"; 8293 8294 private static final Validator AUTO_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 8295 8296 /** 8297 * Value to specify if the user prefers the time zone 8298 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 8299 */ 8300 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 8301 8302 private static final Validator AUTO_TIME_ZONE_VALIDATOR = BOOLEAN_VALIDATOR; 8303 8304 /** 8305 * URI for the car dock "in" event sound. 8306 * @hide 8307 */ 8308 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 8309 8310 /** 8311 * URI for the car dock "out" event sound. 8312 * @hide 8313 */ 8314 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 8315 8316 /** 8317 * URI for the desk dock "in" event sound. 8318 * @hide 8319 */ 8320 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 8321 8322 /** 8323 * URI for the desk dock "out" event sound. 8324 * @hide 8325 */ 8326 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 8327 8328 /** 8329 * Whether to play a sound for dock events. 8330 * @hide 8331 */ 8332 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 8333 8334 private static final Validator DOCK_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8335 8336 /** 8337 * Whether to play a sound for dock events, only when an accessibility service is on. 8338 * @hide 8339 */ 8340 public static final String DOCK_SOUNDS_ENABLED_WHEN_ACCESSIBILITY = "dock_sounds_enabled_when_accessbility"; 8341 8342 /** 8343 * URI for the "device locked" (keyguard shown) sound. 8344 * @hide 8345 */ 8346 public static final String LOCK_SOUND = "lock_sound"; 8347 8348 /** 8349 * URI for the "device unlocked" sound. 8350 * @hide 8351 */ 8352 public static final String UNLOCK_SOUND = "unlock_sound"; 8353 8354 /** 8355 * URI for the "device is trusted" sound, which is played when the device enters the trusted 8356 * state without unlocking. 8357 * @hide 8358 */ 8359 public static final String TRUSTED_SOUND = "trusted_sound"; 8360 8361 /** 8362 * URI for the low battery sound file. 8363 * @hide 8364 */ 8365 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 8366 8367 /** 8368 * Whether to play a sound for low-battery alerts. 8369 * @hide 8370 */ 8371 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 8372 8373 private static final Validator POWER_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8374 8375 /** 8376 * URI for the "wireless charging started" sound. 8377 * @hide 8378 */ 8379 public static final String WIRELESS_CHARGING_STARTED_SOUND = 8380 "wireless_charging_started_sound"; 8381 8382 /** 8383 * Whether to play a sound for charging events. 8384 * @hide 8385 */ 8386 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 8387 8388 private static final Validator CHARGING_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8389 8390 /** 8391 * Whether we keep the device on while the device is plugged in. 8392 * Supported values are: 8393 * <ul> 8394 * <li>{@code 0} to never stay on while plugged in</li> 8395 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 8396 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 8397 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 8398 * </ul> 8399 * These values can be OR-ed together. 8400 */ 8401 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 8402 8403 private static final Validator STAY_ON_WHILE_PLUGGED_IN_VALIDATOR = new Validator() { 8404 @Override 8405 public boolean validate(String value) { 8406 try { 8407 int val = Integer.parseInt(value); 8408 return (val == 0) 8409 || (val == BatteryManager.BATTERY_PLUGGED_AC) 8410 || (val == BatteryManager.BATTERY_PLUGGED_USB) 8411 || (val == BatteryManager.BATTERY_PLUGGED_WIRELESS) 8412 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8413 | BatteryManager.BATTERY_PLUGGED_USB)) 8414 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8415 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 8416 || (val == (BatteryManager.BATTERY_PLUGGED_USB 8417 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 8418 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8419 | BatteryManager.BATTERY_PLUGGED_USB 8420 | BatteryManager.BATTERY_PLUGGED_WIRELESS)); 8421 } catch (NumberFormatException e) { 8422 return false; 8423 } 8424 } 8425 }; 8426 8427 /** 8428 * When the user has enable the option to have a "bug report" command 8429 * in the power menu. 8430 * @hide 8431 */ 8432 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 8433 8434 private static final Validator BUGREPORT_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 8435 8436 /** 8437 * Whether ADB is enabled. 8438 */ 8439 public static final String ADB_ENABLED = "adb_enabled"; 8440 8441 /** 8442 * Whether Views are allowed to save their attribute data. 8443 * @hide 8444 */ 8445 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 8446 8447 /** 8448 * Whether assisted GPS should be enabled or not. 8449 * @hide 8450 */ 8451 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 8452 8453 /** 8454 * Whether bluetooth is enabled/disabled 8455 * 0=disabled. 1=enabled. 8456 */ 8457 public static final String BLUETOOTH_ON = "bluetooth_on"; 8458 8459 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 8460 8461 /** 8462 * CDMA Cell Broadcast SMS 8463 * 0 = CDMA Cell Broadcast SMS disabled 8464 * 1 = CDMA Cell Broadcast SMS enabled 8465 * @hide 8466 */ 8467 public static final String CDMA_CELL_BROADCAST_SMS = 8468 "cdma_cell_broadcast_sms"; 8469 8470 /** 8471 * The CDMA roaming mode 0 = Home Networks, CDMA default 8472 * 1 = Roaming on Affiliated networks 8473 * 2 = Roaming on any networks 8474 * @hide 8475 */ 8476 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 8477 8478 /** 8479 * The CDMA subscription mode 0 = RUIM/SIM (default) 8480 * 1 = NV 8481 * @hide 8482 */ 8483 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 8484 8485 /** 8486 * The default value for whether background data is enabled or not. 8487 * 8488 * Used by {@code NetworkPolicyManagerService}. 8489 * 8490 * @hide 8491 */ 8492 public static final String DEFAULT_RESTRICT_BACKGROUND_DATA = 8493 "default_restrict_background_data"; 8494 8495 /** Inactivity timeout to track mobile data activity. 8496 * 8497 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 8498 * infer the data activity of mobile network. After a period of no activity on mobile 8499 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 8500 * intent is fired to indicate a transition of network status from "active" to "idle". Any 8501 * subsequent activity on mobile networks triggers the firing of {@code 8502 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 8503 * 8504 * Network activity refers to transmitting or receiving data on the network interfaces. 8505 * 8506 * Tracking is disabled if set to zero or negative value. 8507 * 8508 * @hide 8509 */ 8510 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 8511 8512 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 8513 * but for Wifi network. 8514 * @hide 8515 */ 8516 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 8517 8518 /** 8519 * Whether or not data roaming is enabled. (0 = false, 1 = true) 8520 */ 8521 public static final String DATA_ROAMING = "data_roaming"; 8522 8523 /** 8524 * The value passed to a Mobile DataConnection via bringUp which defines the 8525 * number of retries to preform when setting up the initial connection. The default 8526 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 8527 * @hide 8528 */ 8529 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 8530 8531 /** 8532 * Whether any package can be on external storage. When this is true, any 8533 * package, regardless of manifest values, is a candidate for installing 8534 * or moving onto external storage. (0 = false, 1 = true) 8535 * @hide 8536 */ 8537 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 8538 8539 /** 8540 * The default SM-DP+ configured for this device. 8541 * 8542 * <p>An SM-DP+ is used by an LPA (see {@link android.service.euicc.EuiccService}) to 8543 * download profiles. If this value is set, the LPA will query this server for any profiles 8544 * available to this device. If any are available, they may be downloaded during device 8545 * provisioning or in settings without needing the user to enter an activation code. 8546 * 8547 * @see android.service.euicc.EuiccService 8548 * @hide 8549 * 8550 * TODO(b/35851809): Make this a SystemApi. 8551 */ 8552 public static final String DEFAULT_SM_DP_PLUS = "default_sm_dp_plus"; 8553 8554 /** 8555 * Whether any profile has ever been downloaded onto a eUICC on the device. 8556 * 8557 * <p>Used to hide eUICC UI from users who have never made use of it and would only be 8558 * confused by seeing references to it in settings. 8559 * (0 = false, 1 = true) 8560 * @hide 8561 */ 8562 public static final String EUICC_PROVISIONED = "euicc_provisioned"; 8563 8564 /** 8565 * Whether any activity can be resized. When this is true, any 8566 * activity, regardless of manifest values, can be resized for multi-window. 8567 * (0 = false, 1 = true) 8568 * @hide 8569 */ 8570 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 8571 = "force_resizable_activities"; 8572 8573 /** 8574 * Whether to enable experimental freeform support for windows. 8575 * @hide 8576 */ 8577 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 8578 = "enable_freeform_support"; 8579 8580 /** 8581 * Whether user has enabled development settings. 8582 */ 8583 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 8584 8585 /** 8586 * Whether the device has been provisioned (0 = false, 1 = true). 8587 * <p>On a multiuser device with a separate system user, the screen may be locked 8588 * as soon as this is set to true and further activities cannot be launched on the 8589 * system user unless they are marked to show over keyguard. 8590 */ 8591 public static final String DEVICE_PROVISIONED = "device_provisioned"; 8592 8593 /** 8594 * Whether mobile data should be allowed while the device is being provisioned. 8595 * This allows the provisioning process to turn off mobile data before the user 8596 * has an opportunity to set things up, preventing other processes from burning 8597 * precious bytes before wifi is setup. 8598 * (0 = false, 1 = true) 8599 * @hide 8600 */ 8601 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED = 8602 "device_provisioning_mobile_data"; 8603 8604 /** 8605 * The saved value for WindowManagerService.setForcedDisplaySize(). 8606 * Two integers separated by a comma. If unset, then use the real display size. 8607 * @hide 8608 */ 8609 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 8610 8611 /** 8612 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 8613 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 8614 * @hide 8615 */ 8616 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 8617 8618 /** 8619 * The maximum size, in bytes, of a download that the download manager will transfer over 8620 * a non-wifi connection. 8621 * @hide 8622 */ 8623 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 8624 "download_manager_max_bytes_over_mobile"; 8625 8626 /** 8627 * The recommended maximum size, in bytes, of a download that the download manager should 8628 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 8629 * have the option to start the download over the mobile connection anyway. 8630 * @hide 8631 */ 8632 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 8633 "download_manager_recommended_max_bytes_over_mobile"; 8634 8635 /** 8636 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 8637 */ 8638 @Deprecated 8639 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 8640 8641 /** 8642 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 8643 * sent or processed. (0 = false, 1 = true) 8644 * @hide 8645 */ 8646 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 8647 8648 /** 8649 * Whether HDMI System Audio Control feature is enabled. If enabled, TV will try to turn on 8650 * system audio mode if there's a connected CEC-enabled AV Receiver. Then audio stream will 8651 * be played on AVR instead of TV spaeker. If disabled, the system audio mode will never be 8652 * activated. 8653 * @hide 8654 */ 8655 public static final String HDMI_SYSTEM_AUDIO_CONTROL_ENABLED = 8656 "hdmi_system_audio_control_enabled"; 8657 8658 /** 8659 * Whether TV will automatically turn on upon reception of the CEC command 8660 * <Text View On> or <Image View On>. (0 = false, 1 = true) 8661 * 8662 * @hide 8663 */ 8664 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 8665 "hdmi_control_auto_wakeup_enabled"; 8666 8667 /** 8668 * Whether TV will also turn off other CEC devices when it goes to standby mode. 8669 * (0 = false, 1 = true) 8670 * 8671 * @hide 8672 */ 8673 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 8674 "hdmi_control_auto_device_off_enabled"; 8675 8676 /** 8677 * If <b>true</b>, enables out-of-the-box execution for priv apps. 8678 * Default: false 8679 * Values: 0 = false, 1 = true 8680 * 8681 * @hide 8682 */ 8683 public static final String PRIV_APP_OOB_ENABLED = "priv_app_oob_enabled"; 8684 8685 /** 8686 * The interval in milliseconds at which location requests will be throttled when they are 8687 * coming from the background. 8688 * 8689 * @hide 8690 */ 8691 public static final String LOCATION_BACKGROUND_THROTTLE_INTERVAL_MS = 8692 "location_background_throttle_interval_ms"; 8693 8694 /** 8695 * Most frequent location update interval in milliseconds that proximity alert is allowed 8696 * to request. 8697 * @hide 8698 */ 8699 public static final String LOCATION_BACKGROUND_THROTTLE_PROXIMITY_ALERT_INTERVAL_MS = 8700 "location_background_throttle_proximity_alert_interval_ms"; 8701 8702 /** 8703 * Packages that are whitelisted for background throttling (throttling will not be applied). 8704 * @hide 8705 */ 8706 public static final String LOCATION_BACKGROUND_THROTTLE_PACKAGE_WHITELIST = 8707 "location_background_throttle_package_whitelist"; 8708 8709 /** 8710 * The interval in milliseconds at which wifi scan requests will be throttled when they are 8711 * coming from the background. 8712 * @hide 8713 */ 8714 public static final String WIFI_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS = 8715 "wifi_scan_background_throttle_interval_ms"; 8716 8717 /** 8718 * Packages that are whitelisted to be exempt for wifi background throttling. 8719 * @hide 8720 */ 8721 public static final String WIFI_SCAN_BACKGROUND_THROTTLE_PACKAGE_WHITELIST = 8722 "wifi_scan_background_throttle_package_whitelist"; 8723 8724 /** 8725 * Whether TV will switch to MHL port when a mobile device is plugged in. 8726 * (0 = false, 1 = true) 8727 * @hide 8728 */ 8729 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 8730 8731 /** 8732 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 8733 * @hide 8734 */ 8735 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 8736 8737 /** 8738 * Whether mobile data connections are allowed by the user. See 8739 * ConnectivityManager for more info. 8740 * @hide 8741 */ 8742 public static final String MOBILE_DATA = "mobile_data"; 8743 8744 /** 8745 * Whether the mobile data connection should remain active even when higher 8746 * priority networks like WiFi are active, to help make network switching faster. 8747 * 8748 * See ConnectivityService for more info. 8749 * 8750 * (0 = disabled, 1 = enabled) 8751 * @hide 8752 */ 8753 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 8754 8755 /** 8756 * Size of the event buffer for IP connectivity metrics. 8757 * @hide 8758 */ 8759 public static final String CONNECTIVITY_METRICS_BUFFER_SIZE = 8760 "connectivity_metrics_buffer_size"; 8761 8762 /** {@hide} */ 8763 public static final String NETSTATS_ENABLED = "netstats_enabled"; 8764 /** {@hide} */ 8765 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 8766 /** {@hide} */ 8767 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 8768 /** {@hide} */ 8769 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 8770 /** {@hide} */ 8771 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 8772 /** {@hide} */ 8773 public static final String NETSTATS_AUGMENT_ENABLED = "netstats_augment_enabled"; 8774 8775 /** {@hide} */ 8776 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 8777 /** {@hide} */ 8778 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 8779 /** {@hide} */ 8780 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 8781 /** {@hide} */ 8782 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 8783 8784 /** {@hide} */ 8785 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 8786 /** {@hide} */ 8787 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 8788 /** {@hide} */ 8789 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 8790 /** {@hide} */ 8791 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 8792 8793 /** {@hide} */ 8794 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 8795 /** {@hide} */ 8796 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 8797 /** {@hide} */ 8798 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 8799 /** {@hide} */ 8800 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 8801 8802 /** 8803 * User preference for which network(s) should be used. Only the 8804 * connectivity service should touch this. 8805 */ 8806 public static final String NETWORK_PREFERENCE = "network_preference"; 8807 8808 /** 8809 * Which package name to use for network scoring. If null, or if the package is not a valid 8810 * scorer app, external network scores will neither be requested nor accepted. 8811 * @hide 8812 */ 8813 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 8814 8815 /** 8816 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 8817 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 8818 * exceeded. 8819 * @hide 8820 */ 8821 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 8822 8823 /** 8824 * The length of time in milli-seconds that automatic small adjustments to 8825 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 8826 * @hide 8827 */ 8828 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 8829 8830 /** Preferred NTP server. {@hide} */ 8831 public static final String NTP_SERVER = "ntp_server"; 8832 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 8833 public static final String NTP_TIMEOUT = "ntp_timeout"; 8834 8835 /** {@hide} */ 8836 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 8837 8838 /** 8839 * Sample validity in seconds to configure for the system DNS resolver. 8840 * {@hide} 8841 */ 8842 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS = 8843 "dns_resolver_sample_validity_seconds"; 8844 8845 /** 8846 * Success threshold in percent for use with the system DNS resolver. 8847 * {@hide} 8848 */ 8849 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT = 8850 "dns_resolver_success_threshold_percent"; 8851 8852 /** 8853 * Minimum number of samples needed for statistics to be considered meaningful in the 8854 * system DNS resolver. 8855 * {@hide} 8856 */ 8857 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples"; 8858 8859 /** 8860 * Maximum number taken into account for statistics purposes in the system DNS resolver. 8861 * {@hide} 8862 */ 8863 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples"; 8864 8865 /** 8866 * Whether to disable the automatic scheduling of system updates. 8867 * 1 = system updates won't be automatically scheduled (will always 8868 * present notification instead). 8869 * 0 = system updates will be automatically scheduled. (default) 8870 * @hide 8871 */ 8872 @SystemApi 8873 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 8874 8875 /** 8876 * Whether the package manager should send package verification broadcasts for verifiers to 8877 * review apps prior to installation. 8878 * 1 = request apps to be verified prior to installation, if a verifier exists. 8879 * 0 = do not verify apps before installation 8880 * @hide 8881 */ 8882 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 8883 8884 /** Timeout for package verification. 8885 * @hide */ 8886 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 8887 8888 /** Default response code for package verification. 8889 * @hide */ 8890 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 8891 8892 /** 8893 * Show package verification setting in the Settings app. 8894 * 1 = show (default) 8895 * 0 = hide 8896 * @hide 8897 */ 8898 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 8899 8900 /** 8901 * Run package verification on apps installed through ADB/ADT/USB 8902 * 1 = perform package verification on ADB installs (default) 8903 * 0 = bypass package verification on ADB installs 8904 * @hide 8905 */ 8906 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 8907 8908 /** 8909 * Time since last fstrim (milliseconds) after which we force one to happen 8910 * during device startup. If unset, the default is 3 days. 8911 * @hide 8912 */ 8913 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 8914 8915 /** 8916 * The interval in milliseconds at which to check packet counts on the 8917 * mobile data interface when screen is on, to detect possible data 8918 * connection problems. 8919 * @hide 8920 */ 8921 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 8922 "pdp_watchdog_poll_interval_ms"; 8923 8924 /** 8925 * The interval in milliseconds at which to check packet counts on the 8926 * mobile data interface when screen is off, to detect possible data 8927 * connection problems. 8928 * @hide 8929 */ 8930 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 8931 "pdp_watchdog_long_poll_interval_ms"; 8932 8933 /** 8934 * The interval in milliseconds at which to check packet counts on the 8935 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 8936 * outgoing packets has been reached without incoming packets. 8937 * @hide 8938 */ 8939 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 8940 "pdp_watchdog_error_poll_interval_ms"; 8941 8942 /** 8943 * The number of outgoing packets sent without seeing an incoming packet 8944 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 8945 * device is logged to the event log 8946 * @hide 8947 */ 8948 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 8949 "pdp_watchdog_trigger_packet_count"; 8950 8951 /** 8952 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 8953 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 8954 * attempting data connection recovery. 8955 * @hide 8956 */ 8957 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 8958 "pdp_watchdog_error_poll_count"; 8959 8960 /** 8961 * The number of failed PDP reset attempts before moving to something more 8962 * drastic: re-registering to the network. 8963 * @hide 8964 */ 8965 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 8966 "pdp_watchdog_max_pdp_reset_fail_count"; 8967 8968 /** 8969 * URL to open browser on to allow user to manage a prepay account 8970 * @hide 8971 */ 8972 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 8973 "setup_prepaid_data_service_url"; 8974 8975 /** 8976 * URL to attempt a GET on to see if this is a prepay device 8977 * @hide 8978 */ 8979 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 8980 "setup_prepaid_detection_target_url"; 8981 8982 /** 8983 * Host to check for a redirect to after an attempt to GET 8984 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 8985 * this is a prepaid device with zero balance.) 8986 * @hide 8987 */ 8988 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 8989 "setup_prepaid_detection_redir_host"; 8990 8991 /** 8992 * The interval in milliseconds at which to check the number of SMS sent out without asking 8993 * for use permit, to limit the un-authorized SMS usage. 8994 * 8995 * @hide 8996 */ 8997 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 8998 "sms_outgoing_check_interval_ms"; 8999 9000 /** 9001 * The number of outgoing SMS sent without asking for user permit (of {@link 9002 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 9003 * 9004 * @hide 9005 */ 9006 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 9007 "sms_outgoing_check_max_count"; 9008 9009 /** 9010 * Used to disable SMS short code confirmation - defaults to true. 9011 * True indcates we will do the check, etc. Set to false to disable. 9012 * @see com.android.internal.telephony.SmsUsageMonitor 9013 * @hide 9014 */ 9015 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 9016 9017 /** 9018 * Used to select which country we use to determine premium sms codes. 9019 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 9020 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 9021 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 9022 * @hide 9023 */ 9024 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 9025 9026 /** 9027 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 9028 * @hide 9029 */ 9030 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 9031 9032 /** 9033 * Used to disable Tethering on a device - defaults to true 9034 * @hide 9035 */ 9036 public static final String TETHER_SUPPORTED = "tether_supported"; 9037 9038 /** 9039 * Used to require DUN APN on the device or not - defaults to a build config value 9040 * which defaults to false 9041 * @hide 9042 */ 9043 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 9044 9045 /** 9046 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 9047 * corresponding build config values are set it will override the APN DB 9048 * values. 9049 * Consists of a comma seperated list of strings: 9050 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 9051 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 9052 * @hide 9053 */ 9054 public static final String TETHER_DUN_APN = "tether_dun_apn"; 9055 9056 /** 9057 * Used to disable trying to talk to any available tethering offload HAL. 9058 * 9059 * Integer values are interpreted as boolean, and the absence of an explicit setting 9060 * is interpreted as |false|. 9061 * @hide 9062 */ 9063 public static final String TETHER_OFFLOAD_DISABLED = "tether_offload_disabled"; 9064 9065 /** 9066 * List of carrier apps which are whitelisted to prompt the user for install when 9067 * a sim card with matching uicc carrier privilege rules is inserted. 9068 * 9069 * The value is "package1;package2;..." 9070 * @hide 9071 */ 9072 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 9073 9074 /** 9075 * USB Mass Storage Enabled 9076 */ 9077 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 9078 9079 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 9080 9081 /** 9082 * If this setting is set (to anything), then all references 9083 * to Gmail on the device must change to Google Mail. 9084 */ 9085 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 9086 9087 /** 9088 * Webview Data reduction proxy key. 9089 * @hide 9090 */ 9091 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 9092 "webview_data_reduction_proxy_key"; 9093 9094 /** 9095 * Whether or not the WebView fallback mechanism should be enabled. 9096 * 0=disabled, 1=enabled. 9097 * @hide 9098 */ 9099 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED = 9100 "webview_fallback_logic_enabled"; 9101 9102 /** 9103 * Name of the package used as WebView provider (if unset the provider is instead determined 9104 * by the system). 9105 * @hide 9106 */ 9107 public static final String WEBVIEW_PROVIDER = "webview_provider"; 9108 9109 /** 9110 * Developer setting to enable WebView multiprocess rendering. 9111 * @hide 9112 */ 9113 @SystemApi 9114 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 9115 9116 /** 9117 * The maximum number of notifications shown in 24 hours when switching networks. 9118 * @hide 9119 */ 9120 public static final String NETWORK_SWITCH_NOTIFICATION_DAILY_LIMIT = 9121 "network_switch_notification_daily_limit"; 9122 9123 /** 9124 * The minimum time in milliseconds between notifications when switching networks. 9125 * @hide 9126 */ 9127 public static final String NETWORK_SWITCH_NOTIFICATION_RATE_LIMIT_MILLIS = 9128 "network_switch_notification_rate_limit_millis"; 9129 9130 /** 9131 * Whether to automatically switch away from wifi networks that lose Internet access. 9132 * Only meaningful if config_networkAvoidBadWifi is set to 0, otherwise the system always 9133 * avoids such networks. Valid values are: 9134 * 9135 * 0: Don't avoid bad wifi, don't prompt the user. Get stuck on bad wifi like it's 2013. 9136 * null: Ask the user whether to switch away from bad wifi. 9137 * 1: Avoid bad wifi. 9138 * 9139 * @hide 9140 */ 9141 public static final String NETWORK_AVOID_BAD_WIFI = "network_avoid_bad_wifi"; 9142 9143 /** 9144 * User setting for ConnectivityManager.getMeteredMultipathPreference(). This value may be 9145 * overridden by the system based on device or application state. If null, the value 9146 * specified by config_networkMeteredMultipathPreference is used. 9147 * 9148 * @hide 9149 */ 9150 public static final String NETWORK_METERED_MULTIPATH_PREFERENCE = 9151 "network_metered_multipath_preference"; 9152 9153 /** 9154 * Network watchlist last report time. 9155 * @hide 9156 */ 9157 public static final String NETWORK_WATCHLIST_LAST_REPORT_TIME = 9158 "network_watchlist_last_report_time"; 9159 9160 /** 9161 * The thresholds of the wifi throughput badging (SD, HD etc.) as a comma-delimited list of 9162 * colon-delimited key-value pairs. The key is the badging enum value defined in 9163 * android.net.ScoredNetwork and the value is the minimum sustained network throughput in 9164 * kbps required for the badge. For example: "10:3000,20:5000,30:25000" 9165 * 9166 * @hide 9167 */ 9168 @SystemApi 9169 public static final String WIFI_BADGING_THRESHOLDS = "wifi_badging_thresholds"; 9170 9171 /** 9172 * Whether Wifi display is enabled/disabled 9173 * 0=disabled. 1=enabled. 9174 * @hide 9175 */ 9176 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 9177 9178 /** 9179 * Whether Wifi display certification mode is enabled/disabled 9180 * 0=disabled. 1=enabled. 9181 * @hide 9182 */ 9183 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 9184 "wifi_display_certification_on"; 9185 9186 /** 9187 * WPS Configuration method used by Wifi display, this setting only 9188 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 9189 * 9190 * Possible values are: 9191 * 9192 * WpsInfo.INVALID: use default WPS method chosen by framework 9193 * WpsInfo.PBC : use Push button 9194 * WpsInfo.KEYPAD : use Keypad 9195 * WpsInfo.DISPLAY: use Display 9196 * @hide 9197 */ 9198 public static final String WIFI_DISPLAY_WPS_CONFIG = 9199 "wifi_display_wps_config"; 9200 9201 /** 9202 * Whether to notify the user of open networks. 9203 * <p> 9204 * If not connected and the scan results have an open network, we will 9205 * put this notification up. If we attempt to connect to a network or 9206 * the open network(s) disappear, we remove the notification. When we 9207 * show the notification, we will not show it again for 9208 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 9209 * 9210 * @deprecated This feature is no longer controlled by this setting in 9211 * {@link android.os.Build.VERSION_CODES#O}. 9212 */ 9213 @Deprecated 9214 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 9215 "wifi_networks_available_notification_on"; 9216 9217 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 9218 BOOLEAN_VALIDATOR; 9219 9220 /** 9221 * Whether to notify the user of carrier networks. 9222 * <p> 9223 * If not connected and the scan results have a carrier network, we will 9224 * put this notification up. If we attempt to connect to a network or 9225 * the carrier network(s) disappear, we remove the notification. When we 9226 * show the notification, we will not show it again for 9227 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 9228 * @hide 9229 */ 9230 public static final String WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON = 9231 "wifi_carrier_networks_available_notification_on"; 9232 9233 private static final Validator WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 9234 BOOLEAN_VALIDATOR; 9235 9236 /** 9237 * {@hide} 9238 */ 9239 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 9240 "wimax_networks_available_notification_on"; 9241 9242 /** 9243 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 9244 * Connecting to a network will reset the timer. 9245 */ 9246 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 9247 "wifi_networks_available_repeat_delay"; 9248 9249 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 9250 NON_NEGATIVE_INTEGER_VALIDATOR; 9251 9252 /** 9253 * 802.11 country code in ISO 3166 format 9254 * @hide 9255 */ 9256 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 9257 9258 /** 9259 * The interval in milliseconds to issue wake up scans when wifi needs 9260 * to connect. This is necessary to connect to an access point when 9261 * device is on the move and the screen is off. 9262 * @hide 9263 */ 9264 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 9265 "wifi_framework_scan_interval_ms"; 9266 9267 /** 9268 * The interval in milliseconds after which Wi-Fi is considered idle. 9269 * When idle, it is possible for the device to be switched from Wi-Fi to 9270 * the mobile data network. 9271 * @hide 9272 */ 9273 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 9274 9275 /** 9276 * When the number of open networks exceeds this number, the 9277 * least-recently-used excess networks will be removed. 9278 */ 9279 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 9280 9281 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 9282 NON_NEGATIVE_INTEGER_VALIDATOR; 9283 9284 /** 9285 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 9286 */ 9287 public static final String WIFI_ON = "wifi_on"; 9288 9289 /** 9290 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 9291 * @hide 9292 */ 9293 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 9294 "wifi_scan_always_enabled"; 9295 9296 /** 9297 * Whether soft AP will shut down after a timeout period when no devices are connected. 9298 * 9299 * Type: int (0 for false, 1 for true) 9300 * @hide 9301 */ 9302 public static final String SOFT_AP_TIMEOUT_ENABLED = "soft_ap_timeout_enabled"; 9303 9304 private static final Validator SOFT_AP_TIMEOUT_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 9305 9306 /** 9307 * Value to specify if Wi-Fi Wakeup feature is enabled. 9308 * 9309 * Type: int (0 for false, 1 for true) 9310 * @hide 9311 */ 9312 @SystemApi 9313 public static final String WIFI_WAKEUP_ENABLED = "wifi_wakeup_enabled"; 9314 9315 private static final Validator WIFI_WAKEUP_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 9316 9317 /** 9318 * Value to specify whether network quality scores and badging should be shown in the UI. 9319 * 9320 * Type: int (0 for false, 1 for true) 9321 * @hide 9322 */ 9323 public static final String NETWORK_SCORING_UI_ENABLED = "network_scoring_ui_enabled"; 9324 9325 /** 9326 * Value to specify how long in milliseconds to retain seen score cache curves to be used 9327 * when generating SSID only bases score curves. 9328 * 9329 * Type: long 9330 * @hide 9331 */ 9332 public static final String SPEED_LABEL_CACHE_EVICTION_AGE_MILLIS = 9333 "speed_label_cache_eviction_age_millis"; 9334 9335 /** 9336 * Value to specify if network recommendations from 9337 * {@link com.android.server.NetworkScoreService} are enabled. 9338 * 9339 * Type: int 9340 * Valid values: 9341 * -1 = Forced off 9342 * 0 = Disabled 9343 * 1 = Enabled 9344 * 9345 * Most readers of this setting should simply check if value == 1 to determined the 9346 * enabled state. 9347 * @hide 9348 */ 9349 public static final String NETWORK_RECOMMENDATIONS_ENABLED = 9350 "network_recommendations_enabled"; 9351 9352 private static final Validator NETWORK_RECOMMENDATIONS_ENABLED_VALIDATOR = 9353 new SettingsValidators.DiscreteValueValidator(new String[] {"-1", "0", "1"}); 9354 9355 /** 9356 * Which package name to use for network recommendations. If null, network recommendations 9357 * will neither be requested nor accepted. 9358 * 9359 * Use {@link NetworkScoreManager#getActiveScorerPackage()} to read this value and 9360 * {@link NetworkScoreManager#setActiveScorer(String)} to write it. 9361 * 9362 * Type: string - package name 9363 * @hide 9364 */ 9365 public static final String NETWORK_RECOMMENDATIONS_PACKAGE = 9366 "network_recommendations_package"; 9367 9368 /** 9369 * The package name of the application that connect and secures high quality open wifi 9370 * networks automatically. 9371 * 9372 * Type: string package name or null if the feature is either not provided or disabled. 9373 * @hide 9374 */ 9375 @TestApi 9376 public static final String USE_OPEN_WIFI_PACKAGE = "use_open_wifi_package"; 9377 9378 private static final Validator USE_OPEN_WIFI_PACKAGE_VALIDATOR = new Validator() { 9379 @Override 9380 public boolean validate(String value) { 9381 return (value == null) || PACKAGE_NAME_VALIDATOR.validate(value); 9382 } 9383 }; 9384 9385 /** 9386 * The number of milliseconds the {@link com.android.server.NetworkScoreService} 9387 * will give a recommendation request to complete before returning a default response. 9388 * 9389 * Type: long 9390 * @hide 9391 * @deprecated to be removed 9392 */ 9393 public static final String NETWORK_RECOMMENDATION_REQUEST_TIMEOUT_MS = 9394 "network_recommendation_request_timeout_ms"; 9395 9396 /** 9397 * The expiration time in milliseconds for the {@link android.net.WifiKey} request cache in 9398 * {@link com.android.server.wifi.RecommendedNetworkEvaluator}. 9399 * 9400 * Type: long 9401 * @hide 9402 */ 9403 public static final String RECOMMENDED_NETWORK_EVALUATOR_CACHE_EXPIRY_MS = 9404 "recommended_network_evaluator_cache_expiry_ms"; 9405 9406 /** 9407 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 9408 * connectivity. 9409 * @hide 9410 */ 9411 public static final String BLE_SCAN_ALWAYS_AVAILABLE = "ble_scan_always_enabled"; 9412 9413 /** 9414 * The length in milliseconds of a BLE scan window in a low-power scan mode. 9415 * @hide 9416 */ 9417 public static final String BLE_SCAN_LOW_POWER_WINDOW_MS = "ble_scan_low_power_window_ms"; 9418 9419 /** 9420 * The length in milliseconds of a BLE scan window in a balanced scan mode. 9421 * @hide 9422 */ 9423 public static final String BLE_SCAN_BALANCED_WINDOW_MS = "ble_scan_balanced_window_ms"; 9424 9425 /** 9426 * The length in milliseconds of a BLE scan window in a low-latency scan mode. 9427 * @hide 9428 */ 9429 public static final String BLE_SCAN_LOW_LATENCY_WINDOW_MS = 9430 "ble_scan_low_latency_window_ms"; 9431 9432 /** 9433 * The length in milliseconds of a BLE scan interval in a low-power scan mode. 9434 * @hide 9435 */ 9436 public static final String BLE_SCAN_LOW_POWER_INTERVAL_MS = 9437 "ble_scan_low_power_interval_ms"; 9438 9439 /** 9440 * The length in milliseconds of a BLE scan interval in a balanced scan mode. 9441 * @hide 9442 */ 9443 public static final String BLE_SCAN_BALANCED_INTERVAL_MS = 9444 "ble_scan_balanced_interval_ms"; 9445 9446 /** 9447 * The length in milliseconds of a BLE scan interval in a low-latency scan mode. 9448 * @hide 9449 */ 9450 public static final String BLE_SCAN_LOW_LATENCY_INTERVAL_MS = 9451 "ble_scan_low_latency_interval_ms"; 9452 9453 /** 9454 * Used to save the Wifi_ON state prior to tethering. 9455 * This state will be checked to restore Wifi after 9456 * the user turns off tethering. 9457 * 9458 * @hide 9459 */ 9460 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 9461 9462 /** 9463 * The interval in milliseconds to scan as used by the wifi supplicant 9464 * @hide 9465 */ 9466 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 9467 "wifi_supplicant_scan_interval_ms"; 9468 9469 /** 9470 * whether frameworks handles wifi auto-join 9471 * @hide 9472 */ 9473 public static final String WIFI_ENHANCED_AUTO_JOIN = 9474 "wifi_enhanced_auto_join"; 9475 9476 /** 9477 * whether settings show RSSI 9478 * @hide 9479 */ 9480 public static final String WIFI_NETWORK_SHOW_RSSI = 9481 "wifi_network_show_rssi"; 9482 9483 /** 9484 * The interval in milliseconds to scan at supplicant when p2p is connected 9485 * @hide 9486 */ 9487 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 9488 "wifi_scan_interval_p2p_connected_ms"; 9489 9490 /** 9491 * Whether the Wi-Fi watchdog is enabled. 9492 */ 9493 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 9494 9495 /** 9496 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 9497 * the setting needs to be set to 0 to disable it. 9498 * @hide 9499 */ 9500 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 9501 "wifi_watchdog_poor_network_test_enabled"; 9502 9503 private static final Validator WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED_VALIDATOR = 9504 ANY_STRING_VALIDATOR; 9505 9506 /** 9507 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 9508 * needs to be set to 0 to disable it. 9509 * @hide 9510 */ 9511 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 9512 "wifi_suspend_optimizations_enabled"; 9513 9514 /** 9515 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1 9516 * will enable it. In the future, additional values may be supported. 9517 * @hide 9518 */ 9519 public static final String WIFI_VERBOSE_LOGGING_ENABLED = 9520 "wifi_verbose_logging_enabled"; 9521 9522 /** 9523 * Setting to enable connected MAC randomization in Wi-Fi; disabled by default, and 9524 * setting to 1 will enable it. In the future, additional values may be supported. 9525 * @hide 9526 */ 9527 public static final String WIFI_CONNECTED_MAC_RANDOMIZATION_ENABLED = 9528 "wifi_connected_mac_randomization_enabled"; 9529 9530 /** 9531 * The maximum number of times we will retry a connection to an access 9532 * point for which we have failed in acquiring an IP address from DHCP. 9533 * A value of N means that we will make N+1 connection attempts in all. 9534 */ 9535 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 9536 9537 /** 9538 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 9539 * data connectivity to be established after a disconnect from Wi-Fi. 9540 */ 9541 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 9542 "wifi_mobile_data_transition_wakelock_timeout_ms"; 9543 9544 /** 9545 * This setting controls whether WiFi configurations created by a Device Owner app 9546 * should be locked down (that is, be editable or removable only by the Device Owner App, 9547 * not even by Settings app). 9548 * This setting takes integer values. Non-zero values mean DO created configurations 9549 * are locked down. Value of zero means they are not. Default value in the absence of 9550 * actual value to this setting is 0. 9551 */ 9552 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 9553 "wifi_device_owner_configs_lockdown"; 9554 9555 /** 9556 * The operational wifi frequency band 9557 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 9558 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 9559 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 9560 * 9561 * @hide 9562 */ 9563 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 9564 9565 /** 9566 * The Wi-Fi peer-to-peer device name 9567 * @hide 9568 */ 9569 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 9570 9571 /** 9572 * The min time between wifi disable and wifi enable 9573 * @hide 9574 */ 9575 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 9576 9577 /** 9578 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 9579 * from an ephemeral network if there is no BSSID for that network with a non-null score that 9580 * has been seen in this time period. 9581 * 9582 * If this is less than or equal to zero, we use a more conservative behavior and only check 9583 * for a non-null score from the currently connected or target BSSID. 9584 * @hide 9585 */ 9586 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 9587 "wifi_ephemeral_out_of_range_timeout_ms"; 9588 9589 /** 9590 * The number of milliseconds to delay when checking for data stalls during 9591 * non-aggressive detection. (screen is turned off.) 9592 * @hide 9593 */ 9594 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 9595 "data_stall_alarm_non_aggressive_delay_in_ms"; 9596 9597 /** 9598 * The number of milliseconds to delay when checking for data stalls during 9599 * aggressive detection. (screen on or suspected data stall) 9600 * @hide 9601 */ 9602 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 9603 "data_stall_alarm_aggressive_delay_in_ms"; 9604 9605 /** 9606 * The number of milliseconds to allow the provisioning apn to remain active 9607 * @hide 9608 */ 9609 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 9610 "provisioning_apn_alarm_delay_in_ms"; 9611 9612 /** 9613 * The interval in milliseconds at which to check gprs registration 9614 * after the first registration mismatch of gprs and voice service, 9615 * to detect possible data network registration problems. 9616 * 9617 * @hide 9618 */ 9619 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 9620 "gprs_register_check_period_ms"; 9621 9622 /** 9623 * Nonzero causes Log.wtf() to crash. 9624 * @hide 9625 */ 9626 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 9627 9628 /** 9629 * Ringer mode. This is used internally, changing this value will not 9630 * change the ringer mode. See AudioManager. 9631 */ 9632 public static final String MODE_RINGER = "mode_ringer"; 9633 9634 /** 9635 * Overlay display devices setting. 9636 * The associated value is a specially formatted string that describes the 9637 * size and density of simulated secondary display devices. 9638 * <p> 9639 * Format: {width}x{height}/{dpi};... 9640 * </p><p> 9641 * Example: 9642 * <ul> 9643 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 9644 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 9645 * at 1080p and the second at 720p.</li> 9646 * <li>If the value is empty, then no overlay display devices are created.</li> 9647 * </ul></p> 9648 * 9649 * @hide 9650 */ 9651 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 9652 9653 /** 9654 * Threshold values for the duration and level of a discharge cycle, 9655 * under which we log discharge cycle info. 9656 * 9657 * @hide 9658 */ 9659 public static final String 9660 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 9661 9662 /** @hide */ 9663 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 9664 9665 /** 9666 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 9667 * intents on application crashes and ANRs. If this is disabled, the 9668 * crash/ANR dialog will never display the "Report" button. 9669 * <p> 9670 * Type: int (0 = disallow, 1 = allow) 9671 * 9672 * @hide 9673 */ 9674 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 9675 9676 /** 9677 * Maximum age of entries kept by {@link DropBoxManager}. 9678 * 9679 * @hide 9680 */ 9681 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 9682 9683 /** 9684 * Maximum number of entry files which {@link DropBoxManager} will keep 9685 * around. 9686 * 9687 * @hide 9688 */ 9689 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 9690 9691 /** 9692 * Maximum amount of disk space used by {@link DropBoxManager} no matter 9693 * what. 9694 * 9695 * @hide 9696 */ 9697 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 9698 9699 /** 9700 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 9701 * will use. 9702 * 9703 * @hide 9704 */ 9705 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 9706 9707 /** 9708 * Percent of total disk which {@link DropBoxManager} will never dip 9709 * into. 9710 * 9711 * @hide 9712 */ 9713 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 9714 9715 /** 9716 * Prefix for per-tag dropbox disable/enable settings. 9717 * 9718 * @hide 9719 */ 9720 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 9721 9722 /** 9723 * Lines of logcat to include with system crash/ANR/etc. reports, as a 9724 * prefix of the dropbox tag of the report type. For example, 9725 * "logcat_for_system_server_anr" controls the lines of logcat captured 9726 * with system server ANR reports. 0 to disable. 9727 * 9728 * @hide 9729 */ 9730 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 9731 9732 /** 9733 * The interval in minutes after which the amount of free storage left 9734 * on the device is logged to the event log 9735 * 9736 * @hide 9737 */ 9738 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 9739 9740 /** 9741 * Threshold for the amount of change in disk free space required to 9742 * report the amount of free space. Used to prevent spamming the logs 9743 * when the disk free space isn't changing frequently. 9744 * 9745 * @hide 9746 */ 9747 public static final String 9748 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 9749 9750 /** 9751 * Minimum percentage of free storage on the device that is used to 9752 * determine if the device is running low on storage. The default is 10. 9753 * <p> 9754 * Say this value is set to 10, the device is considered running low on 9755 * storage if 90% or more of the device storage is filled up. 9756 * 9757 * @hide 9758 */ 9759 public static final String 9760 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 9761 9762 /** 9763 * Maximum byte size of the low storage threshold. This is to ensure 9764 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 9765 * overly large threshold for large storage devices. Currently this must 9766 * be less than 2GB. This default is 500MB. 9767 * 9768 * @hide 9769 */ 9770 public static final String 9771 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 9772 9773 /** 9774 * Minimum bytes of free storage on the device before the data partition 9775 * is considered full. By default, 1 MB is reserved to avoid system-wide 9776 * SQLite disk full exceptions. 9777 * 9778 * @hide 9779 */ 9780 public static final String 9781 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 9782 9783 /** 9784 * Minimum percentage of storage on the device that is reserved for 9785 * cached data. 9786 * 9787 * @hide 9788 */ 9789 public static final String 9790 SYS_STORAGE_CACHE_PERCENTAGE = "sys_storage_cache_percentage"; 9791 9792 /** 9793 * Maximum bytes of storage on the device that is reserved for cached 9794 * data. 9795 * 9796 * @hide 9797 */ 9798 public static final String 9799 SYS_STORAGE_CACHE_MAX_BYTES = "sys_storage_cache_max_bytes"; 9800 9801 /** 9802 * The maximum reconnect delay for short network outages or when the 9803 * network is suspended due to phone use. 9804 * 9805 * @hide 9806 */ 9807 public static final String 9808 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 9809 9810 /** 9811 * The number of milliseconds to delay before sending out 9812 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 9813 * 9814 * @hide 9815 */ 9816 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 9817 9818 9819 /** 9820 * Network sampling interval, in seconds. We'll generate link information 9821 * about bytes/packets sent and error rates based on data sampled in this interval 9822 * 9823 * @hide 9824 */ 9825 9826 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 9827 "connectivity_sampling_interval_in_seconds"; 9828 9829 /** 9830 * The series of successively longer delays used in retrying to download PAC file. 9831 * Last delay is used between successful PAC downloads. 9832 * 9833 * @hide 9834 */ 9835 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 9836 9837 /** 9838 * Don't attempt to detect captive portals. 9839 * 9840 * @hide 9841 */ 9842 public static final int CAPTIVE_PORTAL_MODE_IGNORE = 0; 9843 9844 /** 9845 * When detecting a captive portal, display a notification that 9846 * prompts the user to sign in. 9847 * 9848 * @hide 9849 */ 9850 public static final int CAPTIVE_PORTAL_MODE_PROMPT = 1; 9851 9852 /** 9853 * When detecting a captive portal, immediately disconnect from the 9854 * network and do not reconnect to that network in the future. 9855 * 9856 * @hide 9857 */ 9858 public static final int CAPTIVE_PORTAL_MODE_AVOID = 2; 9859 9860 /** 9861 * What to do when connecting a network that presents a captive portal. 9862 * Must be one of the CAPTIVE_PORTAL_MODE_* constants above. 9863 * 9864 * The default for this setting is CAPTIVE_PORTAL_MODE_PROMPT. 9865 * @hide 9866 */ 9867 public static final String CAPTIVE_PORTAL_MODE = "captive_portal_mode"; 9868 9869 /** 9870 * Setting to turn off captive portal detection. Feature is enabled by 9871 * default and the setting needs to be set to 0 to disable it. 9872 * 9873 * @deprecated use CAPTIVE_PORTAL_MODE_IGNORE to disable captive portal detection 9874 * @hide 9875 */ 9876 @Deprecated 9877 public static final String 9878 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 9879 9880 /** 9881 * The server used for captive portal detection upon a new conection. A 9882 * 204 response code from the server is used for validation. 9883 * TODO: remove this deprecated symbol. 9884 * 9885 * @hide 9886 */ 9887 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 9888 9889 /** 9890 * The URL used for HTTPS captive portal detection upon a new connection. 9891 * A 204 response code from the server is used for validation. 9892 * 9893 * @hide 9894 */ 9895 public static final String CAPTIVE_PORTAL_HTTPS_URL = "captive_portal_https_url"; 9896 9897 /** 9898 * The URL used for HTTP captive portal detection upon a new connection. 9899 * A 204 response code from the server is used for validation. 9900 * 9901 * @hide 9902 */ 9903 public static final String CAPTIVE_PORTAL_HTTP_URL = "captive_portal_http_url"; 9904 9905 /** 9906 * The URL used for fallback HTTP captive portal detection when previous HTTP 9907 * and HTTPS captive portal detection attemps did not return a conclusive answer. 9908 * 9909 * @hide 9910 */ 9911 public static final String CAPTIVE_PORTAL_FALLBACK_URL = "captive_portal_fallback_url"; 9912 9913 /** 9914 * A comma separated list of URLs used for captive portal detection in addition to the 9915 * fallback HTTP url associated with the CAPTIVE_PORTAL_FALLBACK_URL settings. 9916 * 9917 * @hide 9918 */ 9919 public static final String CAPTIVE_PORTAL_OTHER_FALLBACK_URLS = 9920 "captive_portal_other_fallback_urls"; 9921 9922 /** 9923 * Whether to use HTTPS for network validation. This is enabled by default and the setting 9924 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals 9925 * don't actually use HTTPS, but it's consistent with the other settings. 9926 * 9927 * @hide 9928 */ 9929 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https"; 9930 9931 /** 9932 * Which User-Agent string to use in the header of the captive portal detection probes. 9933 * The User-Agent field is unset when this setting has no value (HttpUrlConnection default). 9934 * 9935 * @hide 9936 */ 9937 public static final String CAPTIVE_PORTAL_USER_AGENT = "captive_portal_user_agent"; 9938 9939 /** 9940 * Whether network service discovery is enabled. 9941 * 9942 * @hide 9943 */ 9944 public static final String NSD_ON = "nsd_on"; 9945 9946 /** 9947 * Let user pick default install location. 9948 * 9949 * @hide 9950 */ 9951 public static final String SET_INSTALL_LOCATION = "set_install_location"; 9952 9953 /** 9954 * Default install location value. 9955 * 0 = auto, let system decide 9956 * 1 = internal 9957 * 2 = sdcard 9958 * @hide 9959 */ 9960 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 9961 9962 /** 9963 * ms during which to consume extra events related to Inet connection 9964 * condition after a transtion to fully-connected 9965 * 9966 * @hide 9967 */ 9968 public static final String 9969 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 9970 9971 /** 9972 * ms during which to consume extra events related to Inet connection 9973 * condtion after a transtion to partly-connected 9974 * 9975 * @hide 9976 */ 9977 public static final String 9978 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 9979 9980 /** {@hide} */ 9981 public static final String 9982 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 9983 9984 /** 9985 * Host name and port for global http proxy. Uses ':' seperator for 9986 * between host and port. 9987 */ 9988 public static final String HTTP_PROXY = "http_proxy"; 9989 9990 /** 9991 * Host name for global http proxy. Set via ConnectivityManager. 9992 * 9993 * @hide 9994 */ 9995 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 9996 9997 /** 9998 * Integer host port for global http proxy. Set via ConnectivityManager. 9999 * 10000 * @hide 10001 */ 10002 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 10003 10004 /** 10005 * Exclusion list for global proxy. This string contains a list of 10006 * comma-separated domains where the global proxy does not apply. 10007 * Domains should be listed in a comma- separated list. Example of 10008 * acceptable formats: ".domain1.com,my.domain2.com" Use 10009 * ConnectivityManager to set/get. 10010 * 10011 * @hide 10012 */ 10013 public static final String 10014 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 10015 10016 /** 10017 * The location PAC File for the proxy. 10018 * @hide 10019 */ 10020 public static final String 10021 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 10022 10023 /** 10024 * Enables the UI setting to allow the user to specify the global HTTP 10025 * proxy and associated exclusion list. 10026 * 10027 * @hide 10028 */ 10029 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 10030 10031 /** 10032 * Setting for default DNS in case nobody suggests one 10033 * 10034 * @hide 10035 */ 10036 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 10037 10038 /** 10039 * The requested Private DNS mode (string), and an accompanying specifier (string). 10040 * 10041 * Currently, the specifier holds the chosen provider name when the mode requests 10042 * a specific provider. It may be used to store the provider name even when the 10043 * mode changes so that temporarily disabling and re-enabling the specific 10044 * provider mode does not necessitate retyping the provider hostname. 10045 * 10046 * @hide 10047 */ 10048 public static final String PRIVATE_DNS_MODE = "private_dns_mode"; 10049 10050 private static final Validator PRIVATE_DNS_MODE_VALIDATOR = ANY_STRING_VALIDATOR; 10051 10052 /** 10053 * @hide 10054 */ 10055 public static final String PRIVATE_DNS_SPECIFIER = "private_dns_specifier"; 10056 10057 private static final Validator PRIVATE_DNS_SPECIFIER_VALIDATOR = ANY_STRING_VALIDATOR; 10058 10059 /** {@hide} */ 10060 public static final String 10061 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 10062 /** {@hide} */ 10063 public static final String 10064 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 10065 /** {@hide} */ 10066 public static final String 10067 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 10068 /** {@hide} */ 10069 public static final String BLUETOOTH_A2DP_SUPPORTS_OPTIONAL_CODECS_PREFIX = 10070 "bluetooth_a2dp_supports_optional_codecs_"; 10071 /** {@hide} */ 10072 public static final String BLUETOOTH_A2DP_OPTIONAL_CODECS_ENABLED_PREFIX = 10073 "bluetooth_a2dp_optional_codecs_enabled_"; 10074 /** {@hide} */ 10075 public static final String 10076 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 10077 /** {@hide} */ 10078 public static final String 10079 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 10080 /** {@hide} */ 10081 public static final String 10082 BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX = "bluetooth_map_client_priority_"; 10083 /** {@hide} */ 10084 public static final String 10085 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_"; 10086 /** {@hide} */ 10087 public static final String 10088 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 10089 /** {@hide} */ 10090 public static final String 10091 BLUETOOTH_PAN_PRIORITY_PREFIX = "bluetooth_pan_priority_"; 10092 /** {@hide} */ 10093 public static final String 10094 BLUETOOTH_HEARING_AID_PRIORITY_PREFIX = "bluetooth_hearing_aid_priority_"; 10095 10096 /** 10097 * Activity manager specific settings. 10098 * This is encoded as a key=value list, separated by commas. Ex: 10099 * 10100 * "gc_timeout=5000,max_cached_processes=24" 10101 * 10102 * The following keys are supported: 10103 * 10104 * <pre> 10105 * max_cached_processes (int) 10106 * background_settle_time (long) 10107 * fgservice_min_shown_time (long) 10108 * fgservice_min_report_time (long) 10109 * fgservice_screen_on_before_time (long) 10110 * fgservice_screen_on_after_time (long) 10111 * content_provider_retain_time (long) 10112 * gc_timeout (long) 10113 * gc_min_interval (long) 10114 * full_pss_min_interval (long) 10115 * full_pss_lowered_interval (long) 10116 * power_check_interval (long) 10117 * power_check_max_cpu_1 (int) 10118 * power_check_max_cpu_2 (int) 10119 * power_check_max_cpu_3 (int) 10120 * power_check_max_cpu_4 (int) 10121 * service_usage_interaction_time (long) 10122 * usage_stats_interaction_interval (long) 10123 * service_restart_duration (long) 10124 * service_reset_run_duration (long) 10125 * service_restart_duration_factor (int) 10126 * service_min_restart_time_between (long) 10127 * service_max_inactivity (long) 10128 * service_bg_start_timeout (long) 10129 * process_start_async (boolean) 10130 * </pre> 10131 * 10132 * <p> 10133 * Type: string 10134 * @hide 10135 * @see com.android.server.am.ActivityManagerConstants 10136 */ 10137 public static final String ACTIVITY_MANAGER_CONSTANTS = "activity_manager_constants"; 10138 10139 /** 10140 * Device Idle (Doze) specific settings. 10141 * This is encoded as a key=value list, separated by commas. Ex: 10142 * 10143 * "inactive_to=60000,sensing_to=400000" 10144 * 10145 * The following keys are supported: 10146 * 10147 * <pre> 10148 * inactive_to (long) 10149 * sensing_to (long) 10150 * motion_inactive_to (long) 10151 * idle_after_inactive_to (long) 10152 * idle_pending_to (long) 10153 * max_idle_pending_to (long) 10154 * idle_pending_factor (float) 10155 * idle_to (long) 10156 * max_idle_to (long) 10157 * idle_factor (float) 10158 * min_time_to_alarm (long) 10159 * max_temp_app_whitelist_duration (long) 10160 * notification_whitelist_duration (long) 10161 * </pre> 10162 * 10163 * <p> 10164 * Type: string 10165 * @hide 10166 * @see com.android.server.DeviceIdleController.Constants 10167 */ 10168 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 10169 10170 /** 10171 * Battery Saver specific settings 10172 * This is encoded as a key=value list, separated by commas. Ex: 10173 * 10174 * "vibration_disabled=true,adjust_brightness_factor=0.5" 10175 * 10176 * The following keys are supported: 10177 * 10178 * <pre> 10179 * vibration_disabled (boolean) 10180 * animation_disabled (boolean) 10181 * soundtrigger_disabled (boolean) 10182 * fullbackup_deferred (boolean) 10183 * keyvaluebackup_deferred (boolean) 10184 * firewall_disabled (boolean) 10185 * gps_mode (int) 10186 * adjust_brightness_disabled (boolean) 10187 * adjust_brightness_factor (float) 10188 * </pre> 10189 * @hide 10190 * @see com.android.server.power.BatterySaverPolicy 10191 */ 10192 public static final String BATTERY_SAVER_CONSTANTS = "battery_saver_constants"; 10193 10194 /** 10195 * Battery Saver device specific settings 10196 * This is encoded as a key=value list, separated by commas. 10197 * See {@link com.android.server.power.BatterySaverPolicy} for the details. 10198 * 10199 * @hide 10200 */ 10201 public static final String BATTERY_SAVER_DEVICE_SPECIFIC_CONSTANTS = 10202 "battery_saver_device_specific_constants"; 10203 10204 /** 10205 * Battery anomaly detection specific settings 10206 * This is encoded as a key=value list, separated by commas. 10207 * wakeup_blacklisted_tags is a string, encoded as a set of tags, encoded via 10208 * {@link Uri#encode(String)}, separated by colons. Ex: 10209 * 10210 * "anomaly_detection_enabled=true,wakelock_threshold=2000,wakeup_alarm_enabled=true," 10211 * "wakeup_alarm_threshold=10,wakeup_blacklisted_tags=tag1:tag2:with%2Ccomma:with%3Acolon" 10212 * 10213 * The following keys are supported: 10214 * 10215 * <pre> 10216 * anomaly_detection_enabled (boolean) 10217 * wakelock_enabled (boolean) 10218 * wakelock_threshold (long) 10219 * wakeup_alarm_enabled (boolean) 10220 * wakeup_alarm_threshold (long) 10221 * wakeup_blacklisted_tags (string) 10222 * bluetooth_scan_enabled (boolean) 10223 * bluetooth_scan_threshold (long) 10224 * </pre> 10225 * @hide 10226 */ 10227 public static final String ANOMALY_DETECTION_CONSTANTS = "anomaly_detection_constants"; 10228 10229 /** 10230 * Battery tip specific settings 10231 * This is encoded as a key=value list, separated by commas. Ex: 10232 * 10233 * "battery_tip_enabled=true,summary_enabled=true,high_usage_enabled=true," 10234 * "high_usage_app_count=3,reduced_battery_enabled=false,reduced_battery_percent=50," 10235 * "high_usage_battery_draining=25,high_usage_period_ms=3000" 10236 * 10237 * The following keys are supported: 10238 * 10239 * <pre> 10240 * battery_tip_enabled (boolean) 10241 * summary_enabled (boolean) 10242 * battery_saver_tip_enabled (boolean) 10243 * high_usage_enabled (boolean) 10244 * high_usage_app_count (int) 10245 * high_usage_period_ms (long) 10246 * high_usage_battery_draining (int) 10247 * app_restriction_enabled (boolean) 10248 * reduced_battery_enabled (boolean) 10249 * reduced_battery_percent (int) 10250 * low_battery_enabled (boolean) 10251 * low_battery_hour (int) 10252 * </pre> 10253 * @hide 10254 */ 10255 public static final String BATTERY_TIP_CONSTANTS = "battery_tip_constants"; 10256 10257 /** 10258 * Always on display(AOD) specific settings 10259 * This is encoded as a key=value list, separated by commas. Ex: 10260 * 10261 * "prox_screen_off_delay=10000,screen_brightness_array=0:1:2:3:4" 10262 * 10263 * The following keys are supported: 10264 * 10265 * <pre> 10266 * screen_brightness_array (int[]) 10267 * dimming_scrim_array (int[]) 10268 * prox_screen_off_delay (long) 10269 * prox_cooldown_trigger (long) 10270 * prox_cooldown_period (long) 10271 * </pre> 10272 * @hide 10273 */ 10274 public static final String ALWAYS_ON_DISPLAY_CONSTANTS = "always_on_display_constants"; 10275 10276 /** 10277 * System VDSO global setting. This links to the "sys.vdso" system property. 10278 * The following values are supported: 10279 * false -> both 32 and 64 bit vdso disabled 10280 * 32 -> 32 bit vdso enabled 10281 * 64 -> 64 bit vdso enabled 10282 * Any other value defaults to both 32 bit and 64 bit true. 10283 * @hide 10284 */ 10285 public static final String SYS_VDSO = "sys_vdso"; 10286 10287 /** 10288 * An integer to reduce the FPS by this factor. Only for experiments. Need to reboot the 10289 * device for this setting to take full effect. 10290 * 10291 * @hide 10292 */ 10293 public static final String FPS_DEVISOR = "fps_divisor"; 10294 10295 /** 10296 * App standby (app idle) specific settings. 10297 * This is encoded as a key=value list, separated by commas. Ex: 10298 * <p> 10299 * "idle_duration=5000,parole_interval=4500" 10300 * <p> 10301 * All durations are in millis. 10302 * The following keys are supported: 10303 * 10304 * <pre> 10305 * idle_duration2 (long) 10306 * wallclock_threshold (long) 10307 * parole_interval (long) 10308 * parole_duration (long) 10309 * 10310 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 10311 * </pre> 10312 * 10313 * <p> 10314 * Type: string 10315 * @hide 10316 * @see com.android.server.usage.UsageStatsService.SettingsObserver 10317 */ 10318 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 10319 10320 /** 10321 * Power manager specific settings. 10322 * This is encoded as a key=value list, separated by commas. Ex: 10323 * 10324 * "no_cached_wake_locks=1" 10325 * 10326 * The following keys are supported: 10327 * 10328 * <pre> 10329 * no_cached_wake_locks (boolean) 10330 * </pre> 10331 * 10332 * <p> 10333 * Type: string 10334 * @hide 10335 * @see com.android.server.power.PowerManagerConstants 10336 */ 10337 public static final String POWER_MANAGER_CONSTANTS = "power_manager_constants"; 10338 10339 /** 10340 * Alarm manager specific settings. 10341 * This is encoded as a key=value list, separated by commas. Ex: 10342 * 10343 * "min_futurity=5000,allow_while_idle_short_time=4500" 10344 * 10345 * The following keys are supported: 10346 * 10347 * <pre> 10348 * min_futurity (long) 10349 * min_interval (long) 10350 * allow_while_idle_short_time (long) 10351 * allow_while_idle_long_time (long) 10352 * allow_while_idle_whitelist_duration (long) 10353 * </pre> 10354 * 10355 * <p> 10356 * Type: string 10357 * @hide 10358 * @see com.android.server.AlarmManagerService.Constants 10359 */ 10360 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 10361 10362 /** 10363 * Job scheduler specific settings. 10364 * This is encoded as a key=value list, separated by commas. Ex: 10365 * 10366 * "min_ready_jobs_count=2,moderate_use_factor=.5" 10367 * 10368 * The following keys are supported: 10369 * 10370 * <pre> 10371 * min_idle_count (int) 10372 * min_charging_count (int) 10373 * min_connectivity_count (int) 10374 * min_content_count (int) 10375 * min_ready_jobs_count (int) 10376 * heavy_use_factor (float) 10377 * moderate_use_factor (float) 10378 * fg_job_count (int) 10379 * bg_normal_job_count (int) 10380 * bg_moderate_job_count (int) 10381 * bg_low_job_count (int) 10382 * bg_critical_job_count (int) 10383 * </pre> 10384 * 10385 * <p> 10386 * Type: string 10387 * @hide 10388 * @see com.android.server.job.JobSchedulerService.Constants 10389 */ 10390 public static final String JOB_SCHEDULER_CONSTANTS = "job_scheduler_constants"; 10391 10392 /** 10393 * ShortcutManager specific settings. 10394 * This is encoded as a key=value list, separated by commas. Ex: 10395 * 10396 * "reset_interval_sec=86400,max_updates_per_interval=1" 10397 * 10398 * The following keys are supported: 10399 * 10400 * <pre> 10401 * reset_interval_sec (long) 10402 * max_updates_per_interval (int) 10403 * max_icon_dimension_dp (int, DP) 10404 * max_icon_dimension_dp_lowram (int, DP) 10405 * max_shortcuts (int) 10406 * icon_quality (int, 0-100) 10407 * icon_format (String) 10408 * </pre> 10409 * 10410 * <p> 10411 * Type: string 10412 * @hide 10413 * @see com.android.server.pm.ShortcutService.ConfigConstants 10414 */ 10415 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants"; 10416 10417 /** 10418 * DevicePolicyManager specific settings. 10419 * This is encoded as a key=value list, separated by commas. Ex: 10420 * 10421 * <pre> 10422 * das_died_service_reconnect_backoff_sec (long) 10423 * das_died_service_reconnect_backoff_increase (float) 10424 * das_died_service_reconnect_max_backoff_sec (long) 10425 * </pre> 10426 * 10427 * <p> 10428 * Type: string 10429 * @hide 10430 * see also com.android.server.devicepolicy.DevicePolicyConstants 10431 */ 10432 public static final String DEVICE_POLICY_CONSTANTS = "device_policy_constants"; 10433 10434 /** 10435 * TextClassifier specific settings. 10436 * This is encoded as a key=value list, separated by commas. Ex: 10437 * 10438 * <pre> 10439 * smart_selection_dark_launch (boolean) 10440 * smart_selection_enabled_for_edit_text (boolean) 10441 * </pre> 10442 * 10443 * <p> 10444 * Type: string 10445 * @hide 10446 * see also android.view.textclassifier.TextClassifierConstants 10447 */ 10448 public static final String TEXT_CLASSIFIER_CONSTANTS = "text_classifier_constants"; 10449 10450 /** 10451 * BatteryStats specific settings. 10452 * This is encoded as a key=value list, separated by commas. Ex: "foo=1,bar=true" 10453 * 10454 * The following keys are supported: 10455 * <pre> 10456 * track_cpu_times_by_proc_state (boolean) 10457 * track_cpu_active_cluster_time (boolean) 10458 * read_binary_cpu_time (boolean) 10459 * </pre> 10460 * 10461 * <p> 10462 * Type: string 10463 * @hide 10464 * see also com.android.internal.os.BatteryStatsImpl.Constants 10465 */ 10466 public static final String BATTERY_STATS_CONSTANTS = "battery_stats_constants"; 10467 10468 /** 10469 * Whether or not App Standby feature is enabled. This controls throttling of apps 10470 * based on usage patterns and predictions. 10471 * Type: int (0 for false, 1 for true) 10472 * Default: 1 10473 * @hide 10474 */ 10475 public static final java.lang.String APP_STANDBY_ENABLED = "app_standby_enabled"; 10476 10477 /** 10478 * Feature flag to enable or disable the Forced App Standby feature. 10479 * Type: int (0 for false, 1 for true) 10480 * Default: 1 10481 * @hide 10482 */ 10483 public static final String FORCED_APP_STANDBY_ENABLED = "forced_app_standby_enabled"; 10484 10485 /** 10486 * Whether or not to enable Forced App Standby on small battery devices. 10487 * Type: int (0 for false, 1 for true) 10488 * Default: 0 10489 * @hide 10490 */ 10491 public static final String FORCED_APP_STANDBY_FOR_SMALL_BATTERY_ENABLED 10492 = "forced_app_standby_for_small_battery_enabled"; 10493 10494 /** 10495 * Whether or not to enable Time Only Mode for watch type devices. 10496 * Type: int (0 for false, 1 for true) 10497 * Default: 0 10498 * @hide 10499 */ 10500 public static final String TIME_ONLY_MODE_ENABLED 10501 = "time_only_mode_enabled"; 10502 10503 /** 10504 * Whether or not Network Watchlist feature is enabled. 10505 * Type: int (0 for false, 1 for true) 10506 * Default: 0 10507 * @hide 10508 */ 10509 public static final String NETWORK_WATCHLIST_ENABLED = "network_watchlist_enabled"; 10510 10511 /** 10512 * Flag to keep background restricted profiles running after exiting. If disabled, 10513 * the restricted profile can be put into stopped state as soon as the user leaves it. 10514 * Type: int (0 for false, 1 for true) 10515 * 10516 * Overridden by the system based on device information. If null, the value specified 10517 * by {@code config_keepRestrictedProfilesInBackground} is used. 10518 * 10519 * @hide 10520 */ 10521 public static final String KEEP_PROFILE_IN_BACKGROUND = "keep_profile_in_background"; 10522 10523 /** 10524 * Get the key that retrieves a bluetooth headset's priority. 10525 * @hide 10526 */ 10527 public static final String getBluetoothHeadsetPriorityKey(String address) { 10528 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10529 } 10530 10531 /** 10532 * Get the key that retrieves a bluetooth a2dp sink's priority. 10533 * @hide 10534 */ 10535 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 10536 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10537 } 10538 10539 /** 10540 * Get the key that retrieves a bluetooth a2dp src's priority. 10541 * @hide 10542 */ 10543 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 10544 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10545 } 10546 10547 /** 10548 * Get the key that retrieves a bluetooth a2dp device's ability to support optional codecs. 10549 * @hide 10550 */ 10551 public static final String getBluetoothA2dpSupportsOptionalCodecsKey(String address) { 10552 return BLUETOOTH_A2DP_SUPPORTS_OPTIONAL_CODECS_PREFIX + 10553 address.toUpperCase(Locale.ROOT); 10554 } 10555 10556 /** 10557 * Get the key that retrieves whether a bluetooth a2dp device should have optional codecs 10558 * enabled. 10559 * @hide 10560 */ 10561 public static final String getBluetoothA2dpOptionalCodecsEnabledKey(String address) { 10562 return BLUETOOTH_A2DP_OPTIONAL_CODECS_ENABLED_PREFIX + 10563 address.toUpperCase(Locale.ROOT); 10564 } 10565 10566 /** 10567 * Get the key that retrieves a bluetooth Input Device's priority. 10568 * @hide 10569 */ 10570 public static final String getBluetoothHidHostPriorityKey(String address) { 10571 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10572 } 10573 10574 /** 10575 * Get the key that retrieves a bluetooth pan client priority. 10576 * @hide 10577 */ 10578 public static final String getBluetoothPanPriorityKey(String address) { 10579 return BLUETOOTH_PAN_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10580 } 10581 10582 /** 10583 * Get the key that retrieves a bluetooth hearing aid priority. 10584 * @hide 10585 */ 10586 public static final String getBluetoothHearingAidPriorityKey(String address) { 10587 return BLUETOOTH_HEARING_AID_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10588 } 10589 10590 /** 10591 * Get the key that retrieves a bluetooth map priority. 10592 * @hide 10593 */ 10594 public static final String getBluetoothMapPriorityKey(String address) { 10595 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10596 } 10597 10598 /** 10599 * Get the key that retrieves a bluetooth map client priority. 10600 * @hide 10601 */ 10602 public static final String getBluetoothMapClientPriorityKey(String address) { 10603 return BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10604 } 10605 10606 /** 10607 * Get the key that retrieves a bluetooth pbap client priority. 10608 * @hide 10609 */ 10610 public static final String getBluetoothPbapClientPriorityKey(String address) { 10611 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10612 } 10613 10614 /** 10615 * Get the key that retrieves a bluetooth sap priority. 10616 * @hide 10617 */ 10618 public static final String getBluetoothSapPriorityKey(String address) { 10619 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10620 } 10621 10622 /** 10623 * Scaling factor for normal window animations. Setting to 0 will 10624 * disable window animations. 10625 */ 10626 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 10627 10628 /** 10629 * Scaling factor for activity transition animations. Setting to 0 will 10630 * disable window animations. 10631 */ 10632 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 10633 10634 /** 10635 * Scaling factor for Animator-based animations. This affects both the 10636 * start delay and duration of all such animations. Setting to 0 will 10637 * cause animations to end immediately. The default value is 1. 10638 */ 10639 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 10640 10641 /** 10642 * Scaling factor for normal window animations. Setting to 0 will 10643 * disable window animations. 10644 * 10645 * @hide 10646 */ 10647 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 10648 10649 /** 10650 * If 0, the compatibility mode is off for all applications. 10651 * If 1, older applications run under compatibility mode. 10652 * TODO: remove this settings before code freeze (bug/1907571) 10653 * @hide 10654 */ 10655 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 10656 10657 /** 10658 * CDMA only settings 10659 * Emergency Tone 0 = Off 10660 * 1 = Alert 10661 * 2 = Vibrate 10662 * @hide 10663 */ 10664 public static final String EMERGENCY_TONE = "emergency_tone"; 10665 10666 private static final Validator EMERGENCY_TONE_VALIDATOR = 10667 new SettingsValidators.DiscreteValueValidator(new String[] {"0", "1", "2"}); 10668 10669 /** 10670 * CDMA only settings 10671 * Whether the auto retry is enabled. The value is 10672 * boolean (1 or 0). 10673 * @hide 10674 */ 10675 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 10676 10677 private static final Validator CALL_AUTO_RETRY_VALIDATOR = BOOLEAN_VALIDATOR; 10678 10679 /** 10680 * A setting that can be read whether the emergency affordance is currently needed. 10681 * The value is a boolean (1 or 0). 10682 * @hide 10683 */ 10684 public static final String EMERGENCY_AFFORDANCE_NEEDED = "emergency_affordance_needed"; 10685 10686 /** 10687 * See RIL_PreferredNetworkType in ril.h 10688 * @hide 10689 */ 10690 public static final String PREFERRED_NETWORK_MODE = 10691 "preferred_network_mode"; 10692 10693 /** 10694 * Name of an application package to be debugged. 10695 */ 10696 public static final String DEBUG_APP = "debug_app"; 10697 10698 /** 10699 * If 1, when launching DEBUG_APP it will wait for the debugger before 10700 * starting user code. If 0, it will run normally. 10701 */ 10702 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 10703 10704 /** 10705 * Allow GPU debug layers? 10706 * 0 = no 10707 * 1 = yes 10708 * @hide 10709 */ 10710 public static final String ENABLE_GPU_DEBUG_LAYERS = "enable_gpu_debug_layers"; 10711 10712 /** 10713 * App allowed to load GPU debug layers 10714 * @hide 10715 */ 10716 public static final String GPU_DEBUG_APP = "gpu_debug_app"; 10717 10718 /** 10719 * Ordered GPU debug layer list 10720 * i.e. <layer1>:<layer2>:...:<layerN> 10721 * @hide 10722 */ 10723 public static final String GPU_DEBUG_LAYERS = "gpu_debug_layers"; 10724 10725 /** 10726 * Control whether the process CPU usage meter should be shown. 10727 * 10728 * @deprecated This functionality is no longer available as of 10729 * {@link android.os.Build.VERSION_CODES#N_MR1}. 10730 */ 10731 @Deprecated 10732 public static final String SHOW_PROCESSES = "show_processes"; 10733 10734 /** 10735 * If 1 low power mode is enabled. 10736 * @hide 10737 */ 10738 @TestApi 10739 public static final String LOW_POWER_MODE = "low_power"; 10740 10741 /** 10742 * Battery level [1-100] at which low power mode automatically turns on. 10743 * If 0, it will not automatically turn on. 10744 * @hide 10745 */ 10746 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 10747 10748 private static final Validator LOW_POWER_MODE_TRIGGER_LEVEL_VALIDATOR = 10749 new SettingsValidators.InclusiveIntegerRangeValidator(0, 100); 10750 10751 /** 10752 * If not 0, the activity manager will aggressively finish activities and 10753 * processes as soon as they are no longer needed. If 0, the normal 10754 * extended lifetime is used. 10755 */ 10756 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 10757 10758 /** 10759 * Use Dock audio output for media: 10760 * 0 = disabled 10761 * 1 = enabled 10762 * @hide 10763 */ 10764 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 10765 10766 private static final Validator DOCK_AUDIO_MEDIA_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 10767 10768 /** 10769 * The surround sound formats AC3, DTS or IEC61937 are 10770 * available for use if they are detected. 10771 * This is the default mode. 10772 * 10773 * Note that AUTO is equivalent to ALWAYS for Android TVs and other 10774 * devices that have an S/PDIF output. This is because S/PDIF 10775 * is unidirectional and the TV cannot know if a decoder is 10776 * connected. So it assumes they are always available. 10777 * @hide 10778 */ 10779 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0; 10780 10781 /** 10782 * AC3, DTS or IEC61937 are NEVER available, even if they 10783 * are detected by the hardware. Those formats will not be 10784 * reported. 10785 * 10786 * An example use case would be an AVR reports that it is capable of 10787 * surround sound decoding but is broken. If NEVER is chosen 10788 * then apps must use PCM output instead of encoded output. 10789 * @hide 10790 */ 10791 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1; 10792 10793 /** 10794 * AC3, DTS or IEC61937 are ALWAYS available, even if they 10795 * are not detected by the hardware. Those formats will be 10796 * reported as part of the HDMI output capability. Applications 10797 * are then free to use either PCM or encoded output. 10798 * 10799 * An example use case would be a when TV was connected over 10800 * TOS-link to an AVR. But the TV could not see it because TOS-link 10801 * is unidirectional. 10802 * @hide 10803 */ 10804 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2; 10805 10806 /** 10807 * Set to ENCODED_SURROUND_OUTPUT_AUTO, 10808 * ENCODED_SURROUND_OUTPUT_NEVER or 10809 * ENCODED_SURROUND_OUTPUT_ALWAYS 10810 * @hide 10811 */ 10812 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output"; 10813 10814 private static final Validator ENCODED_SURROUND_OUTPUT_VALIDATOR = 10815 new SettingsValidators.DiscreteValueValidator(new String[] {"0", "1", "2"}); 10816 10817 /** 10818 * Persisted safe headphone volume management state by AudioService 10819 * @hide 10820 */ 10821 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 10822 10823 /** 10824 * URL for tzinfo (time zone) updates 10825 * @hide 10826 */ 10827 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 10828 10829 /** 10830 * URL for tzinfo (time zone) update metadata 10831 * @hide 10832 */ 10833 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 10834 10835 /** 10836 * URL for selinux (mandatory access control) updates 10837 * @hide 10838 */ 10839 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 10840 10841 /** 10842 * URL for selinux (mandatory access control) update metadata 10843 * @hide 10844 */ 10845 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 10846 10847 /** 10848 * URL for sms short code updates 10849 * @hide 10850 */ 10851 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 10852 "sms_short_codes_content_url"; 10853 10854 /** 10855 * URL for sms short code update metadata 10856 * @hide 10857 */ 10858 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 10859 "sms_short_codes_metadata_url"; 10860 10861 /** 10862 * URL for apn_db updates 10863 * @hide 10864 */ 10865 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 10866 10867 /** 10868 * URL for apn_db update metadata 10869 * @hide 10870 */ 10871 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 10872 10873 /** 10874 * URL for cert pinlist updates 10875 * @hide 10876 */ 10877 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 10878 10879 /** 10880 * URL for cert pinlist updates 10881 * @hide 10882 */ 10883 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 10884 10885 /** 10886 * URL for intent firewall updates 10887 * @hide 10888 */ 10889 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 10890 "intent_firewall_content_url"; 10891 10892 /** 10893 * URL for intent firewall update metadata 10894 * @hide 10895 */ 10896 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 10897 "intent_firewall_metadata_url"; 10898 10899 /** 10900 * URL for lang id model updates 10901 * @hide 10902 */ 10903 public static final String LANG_ID_UPDATE_CONTENT_URL = "lang_id_content_url"; 10904 10905 /** 10906 * URL for lang id model update metadata 10907 * @hide 10908 */ 10909 public static final String LANG_ID_UPDATE_METADATA_URL = "lang_id_metadata_url"; 10910 10911 /** 10912 * URL for smart selection model updates 10913 * @hide 10914 */ 10915 public static final String SMART_SELECTION_UPDATE_CONTENT_URL = 10916 "smart_selection_content_url"; 10917 10918 /** 10919 * URL for smart selection model update metadata 10920 * @hide 10921 */ 10922 public static final String SMART_SELECTION_UPDATE_METADATA_URL = 10923 "smart_selection_metadata_url"; 10924 10925 /** 10926 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 10927 * @hide 10928 */ 10929 public static final String SELINUX_STATUS = "selinux_status"; 10930 10931 /** 10932 * Developer setting to force RTL layout. 10933 * @hide 10934 */ 10935 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 10936 10937 /** 10938 * Milliseconds after screen-off after which low battery sounds will be silenced. 10939 * 10940 * If zero, battery sounds will always play. 10941 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 10942 * 10943 * @hide 10944 */ 10945 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 10946 10947 /** 10948 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 10949 * the caller is done with this, they should call {@link ContentResolver#delete} to 10950 * clean up any value that they may have written. 10951 * 10952 * @hide 10953 */ 10954 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 10955 10956 /** 10957 * Defines global runtime overrides to window policy. 10958 * 10959 * See {@link com.android.server.policy.PolicyControl} for value format. 10960 * 10961 * @hide 10962 */ 10963 public static final String POLICY_CONTROL = "policy_control"; 10964 10965 /** 10966 * {@link android.view.DisplayCutout DisplayCutout} emulation mode. 10967 * 10968 * @hide 10969 */ 10970 public static final String EMULATE_DISPLAY_CUTOUT = "emulate_display_cutout"; 10971 10972 /** @hide */ public static final int EMULATE_DISPLAY_CUTOUT_OFF = 0; 10973 /** @hide */ public static final int EMULATE_DISPLAY_CUTOUT_ON = 1; 10974 10975 /** 10976 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 10977 * or ZEN_MODE_NO_INTERRUPTIONS. 10978 * 10979 * @hide 10980 */ 10981 public static final String ZEN_MODE = "zen_mode"; 10982 10983 /** @hide */ public static final int ZEN_MODE_OFF = 0; 10984 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 10985 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 10986 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 10987 10988 /** @hide */ public static String zenModeToString(int mode) { 10989 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 10990 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 10991 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 10992 return "ZEN_MODE_OFF"; 10993 } 10994 10995 /** @hide */ public static boolean isValidZenMode(int value) { 10996 switch (value) { 10997 case Global.ZEN_MODE_OFF: 10998 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 10999 case Global.ZEN_MODE_ALARMS: 11000 case Global.ZEN_MODE_NO_INTERRUPTIONS: 11001 return true; 11002 default: 11003 return false; 11004 } 11005 } 11006 11007 /** 11008 * Value of the ringer before entering zen mode. 11009 * 11010 * @hide 11011 */ 11012 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 11013 11014 /** 11015 * Opaque value, changes when persisted zen mode configuration changes. 11016 * 11017 * @hide 11018 */ 11019 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 11020 11021 /** 11022 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 11023 * 11024 * @hide 11025 */ 11026 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 11027 "heads_up_notifications_enabled"; 11028 11029 /** @hide */ public static final int HEADS_UP_OFF = 0; 11030 /** @hide */ public static final int HEADS_UP_ON = 1; 11031 11032 /** 11033 * The name of the device 11034 */ 11035 public static final String DEVICE_NAME = "device_name"; 11036 11037 /** 11038 * Whether the NetworkScoringService has been first initialized. 11039 * <p> 11040 * Type: int (0 for false, 1 for true) 11041 * @hide 11042 */ 11043 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 11044 11045 /** 11046 * Whether the user wants to be prompted for password to decrypt the device on boot. 11047 * This only matters if the storage is encrypted. 11048 * <p> 11049 * Type: int (0 for false, 1 for true) 11050 * @hide 11051 */ 11052 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 11053 11054 /** 11055 * Whether the Volte is enabled. If this setting is not set then we use the Carrier Config 11056 * value {@link CarrierConfigManager#KEY_ENHANCED_4G_LTE_ON_BY_DEFAULT_BOOL}. 11057 * <p> 11058 * Type: int (0 for false, 1 for true) 11059 * @hide 11060 * @deprecated Use {@link android.telephony.SubscriptionManager#ENHANCED_4G_MODE_ENABLED} 11061 * instead. 11062 */ 11063 @Deprecated 11064 public static final String ENHANCED_4G_MODE_ENABLED = 11065 SubscriptionManager.ENHANCED_4G_MODE_ENABLED; 11066 11067 /** 11068 * Whether VT (Video Telephony over IMS) is enabled 11069 * <p> 11070 * Type: int (0 for false, 1 for true) 11071 * 11072 * @hide 11073 * @deprecated Use {@link android.telephony.SubscriptionManager#VT_IMS_ENABLED} instead. 11074 */ 11075 @Deprecated 11076 public static final String VT_IMS_ENABLED = SubscriptionManager.VT_IMS_ENABLED; 11077 11078 /** 11079 * Whether WFC is enabled 11080 * <p> 11081 * Type: int (0 for false, 1 for true) 11082 * 11083 * @hide 11084 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ENABLED} instead. 11085 */ 11086 @Deprecated 11087 public static final String WFC_IMS_ENABLED = SubscriptionManager.WFC_IMS_ENABLED; 11088 11089 /** 11090 * WFC mode on home/non-roaming network. 11091 * <p> 11092 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 11093 * 11094 * @hide 11095 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_MODE} instead. 11096 */ 11097 @Deprecated 11098 public static final String WFC_IMS_MODE = SubscriptionManager.WFC_IMS_MODE; 11099 11100 /** 11101 * WFC mode on roaming network. 11102 * <p> 11103 * Type: int - see {@link #WFC_IMS_MODE} for values 11104 * 11105 * @hide 11106 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ROAMING_MODE} 11107 * instead. 11108 */ 11109 @Deprecated 11110 public static final String WFC_IMS_ROAMING_MODE = SubscriptionManager.WFC_IMS_ROAMING_MODE; 11111 11112 /** 11113 * Whether WFC roaming is enabled 11114 * <p> 11115 * Type: int (0 for false, 1 for true) 11116 * 11117 * @hide 11118 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ROAMING_ENABLED} 11119 * instead 11120 */ 11121 @Deprecated 11122 public static final String WFC_IMS_ROAMING_ENABLED = 11123 SubscriptionManager.WFC_IMS_ROAMING_ENABLED; 11124 11125 /** 11126 * Whether user can enable/disable LTE as a preferred network. A carrier might control 11127 * this via gservices, OMA-DM, carrier app, etc. 11128 * <p> 11129 * Type: int (0 for false, 1 for true) 11130 * @hide 11131 */ 11132 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 11133 11134 /** 11135 * Ephemeral app cookie max size in bytes. 11136 * <p> 11137 * Type: int 11138 * @hide 11139 */ 11140 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 11141 "ephemeral_cookie_max_size_bytes"; 11142 11143 /** 11144 * Toggle to enable/disable the entire ephemeral feature. By default, ephemeral is 11145 * enabled. Set to zero to disable. 11146 * <p> 11147 * Type: int (0 for false, 1 for true) 11148 * 11149 * @hide 11150 */ 11151 public static final String ENABLE_EPHEMERAL_FEATURE = "enable_ephemeral_feature"; 11152 11153 /** 11154 * Toggle to enable/disable dexopt for instant applications. The default is for dexopt 11155 * to be disabled. 11156 * <p> 11157 * Type: int (0 to disable, 1 to enable) 11158 * 11159 * @hide 11160 */ 11161 public static final String INSTANT_APP_DEXOPT_ENABLED = "instant_app_dexopt_enabled"; 11162 11163 /** 11164 * The min period for caching installed instant apps in milliseconds. 11165 * <p> 11166 * Type: long 11167 * @hide 11168 */ 11169 public static final String INSTALLED_INSTANT_APP_MIN_CACHE_PERIOD = 11170 "installed_instant_app_min_cache_period"; 11171 11172 /** 11173 * The max period for caching installed instant apps in milliseconds. 11174 * <p> 11175 * Type: long 11176 * @hide 11177 */ 11178 public static final String INSTALLED_INSTANT_APP_MAX_CACHE_PERIOD = 11179 "installed_instant_app_max_cache_period"; 11180 11181 /** 11182 * The min period for caching uninstalled instant apps in milliseconds. 11183 * <p> 11184 * Type: long 11185 * @hide 11186 */ 11187 public static final String UNINSTALLED_INSTANT_APP_MIN_CACHE_PERIOD = 11188 "uninstalled_instant_app_min_cache_period"; 11189 11190 /** 11191 * The max period for caching uninstalled instant apps in milliseconds. 11192 * <p> 11193 * Type: long 11194 * @hide 11195 */ 11196 public static final String UNINSTALLED_INSTANT_APP_MAX_CACHE_PERIOD = 11197 "uninstalled_instant_app_max_cache_period"; 11198 11199 /** 11200 * The min period for caching unused static shared libs in milliseconds. 11201 * <p> 11202 * Type: long 11203 * @hide 11204 */ 11205 public static final String UNUSED_STATIC_SHARED_LIB_MIN_CACHE_PERIOD = 11206 "unused_static_shared_lib_min_cache_period"; 11207 11208 /** 11209 * Allows switching users when system user is locked. 11210 * <p> 11211 * Type: int 11212 * @hide 11213 */ 11214 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 11215 "allow_user_switching_when_system_user_locked"; 11216 11217 /** 11218 * Boot count since the device starts running API level 24. 11219 * <p> 11220 * Type: int 11221 */ 11222 public static final String BOOT_COUNT = "boot_count"; 11223 11224 /** 11225 * Whether the safe boot is disallowed. 11226 * 11227 * <p>This setting should have the identical value as the corresponding user restriction. 11228 * The purpose of the setting is to make the restriction available in early boot stages 11229 * before the user restrictions are loaded. 11230 * @hide 11231 */ 11232 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed"; 11233 11234 /** 11235 * Whether this device is currently in retail demo mode. If true, device 11236 * usage is severely limited. 11237 * <p> 11238 * Type: int (0 for false, 1 for true) 11239 * @hide 11240 */ 11241 public static final String DEVICE_DEMO_MODE = "device_demo_mode"; 11242 11243 /** 11244 * Indicates the maximum time that an app is blocked for the network rules to get updated. 11245 * 11246 * Type: long 11247 * 11248 * @hide 11249 */ 11250 public static final String NETWORK_ACCESS_TIMEOUT_MS = "network_access_timeout_ms"; 11251 11252 /** 11253 * The reason for the settings database being downgraded. This is only for 11254 * troubleshooting purposes and its value should not be interpreted in any way. 11255 * 11256 * Type: string 11257 * 11258 * @hide 11259 */ 11260 public static final String DATABASE_DOWNGRADE_REASON = "database_downgrade_reason"; 11261 11262 /** 11263 * The build id of when the settings database was first created (or re-created due it 11264 * being missing). 11265 * 11266 * Type: string 11267 * 11268 * @hide 11269 */ 11270 public static final String DATABASE_CREATION_BUILDID = "database_creation_buildid"; 11271 11272 /** 11273 * Flag to toggle journal mode WAL on or off for the contacts database. WAL is enabled by 11274 * default. Set to 0 to disable. 11275 * 11276 * @hide 11277 */ 11278 public static final String CONTACTS_DATABASE_WAL_ENABLED = "contacts_database_wal_enabled"; 11279 11280 /** 11281 * Flag to enable the link to location permissions in location setting. Set to 0 to disable. 11282 * 11283 * @hide 11284 */ 11285 public static final String LOCATION_SETTINGS_LINK_TO_PERMISSIONS_ENABLED = 11286 "location_settings_link_to_permissions_enabled"; 11287 11288 /** 11289 * Flag to set the waiting time for euicc factory reset inside System > Settings 11290 * Type: long 11291 * 11292 * @hide 11293 */ 11294 public static final String EUICC_FACTORY_RESET_TIMEOUT_MILLIS = 11295 "euicc_factory_reset_timeout_millis"; 11296 11297 /** 11298 * Flag to set the timeout for when to refresh the storage settings cached data. 11299 * Type: long 11300 * 11301 * @hide 11302 */ 11303 public static final String STORAGE_SETTINGS_CLOBBER_THRESHOLD = 11304 "storage_settings_clobber_threshold"; 11305 11306 /** 11307 * If set to 1, {@link Secure#LOCATION_MODE} will be set to {@link Secure#LOCATION_MODE_OFF} 11308 * temporarily for all users. 11309 * 11310 * @hide 11311 */ 11312 @TestApi 11313 public static final String LOCATION_GLOBAL_KILL_SWITCH = 11314 "location_global_kill_switch"; 11315 11316 /** 11317 * If set to 1, SettingsProvider's restoreAnyVersion="true" attribute will be ignored 11318 * and restoring to lower version of platform API will be skipped. 11319 * 11320 * @hide 11321 */ 11322 public static final String OVERRIDE_SETTINGS_PROVIDER_RESTORE_ANY_VERSION = 11323 "override_settings_provider_restore_any_version"; 11324 /** 11325 * Flag to toggle whether system services report attribution chains when they attribute 11326 * battery use via a {@code WorkSource}. 11327 * 11328 * Type: int (0 to disable, 1 to enable) 11329 * 11330 * @hide 11331 */ 11332 public static final String CHAINED_BATTERY_ATTRIBUTION_ENABLED = 11333 "chained_battery_attribution_enabled"; 11334 11335 /** 11336 * Settings to backup. This is here so that it's in the same place as the settings 11337 * keys and easy to update. 11338 * 11339 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 11340 * and Secure as well. This is because those tables drive both backup and 11341 * restore, and restore needs to properly whitelist keys that used to live 11342 * in those namespaces. The keys will only actually be backed up / restored 11343 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 11344 * 11345 * NOTE: Settings are backed up and restored in the order they appear 11346 * in this array. If you have one setting depending on another, 11347 * make sure that they are ordered appropriately. 11348 * 11349 * @hide 11350 */ 11351 public static final String[] SETTINGS_TO_BACKUP = { 11352 BUGREPORT_IN_POWER_MENU, 11353 STAY_ON_WHILE_PLUGGED_IN, 11354 AUTO_TIME, 11355 AUTO_TIME_ZONE, 11356 POWER_SOUNDS_ENABLED, 11357 DOCK_SOUNDS_ENABLED, 11358 CHARGING_SOUNDS_ENABLED, 11359 USB_MASS_STORAGE_ENABLED, 11360 NETWORK_RECOMMENDATIONS_ENABLED, 11361 WIFI_WAKEUP_ENABLED, 11362 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11363 WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11364 USE_OPEN_WIFI_PACKAGE, 11365 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 11366 EMERGENCY_TONE, 11367 CALL_AUTO_RETRY, 11368 DOCK_AUDIO_MEDIA_ENABLED, 11369 ENCODED_SURROUND_OUTPUT, 11370 LOW_POWER_MODE_TRIGGER_LEVEL, 11371 BLUETOOTH_ON, 11372 PRIVATE_DNS_MODE, 11373 PRIVATE_DNS_SPECIFIER, 11374 SOFT_AP_TIMEOUT_ENABLED 11375 }; 11376 11377 /** 11378 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 11379 * otherwise they won't be restored. 11380 * 11381 * @hide 11382 */ 11383 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 11384 static { 11385 VALIDATORS.put(BUGREPORT_IN_POWER_MENU, BUGREPORT_IN_POWER_MENU_VALIDATOR); 11386 VALIDATORS.put(STAY_ON_WHILE_PLUGGED_IN, STAY_ON_WHILE_PLUGGED_IN_VALIDATOR); 11387 VALIDATORS.put(AUTO_TIME, AUTO_TIME_VALIDATOR); 11388 VALIDATORS.put(AUTO_TIME_ZONE, AUTO_TIME_ZONE_VALIDATOR); 11389 VALIDATORS.put(POWER_SOUNDS_ENABLED, POWER_SOUNDS_ENABLED_VALIDATOR); 11390 VALIDATORS.put(DOCK_SOUNDS_ENABLED, DOCK_SOUNDS_ENABLED_VALIDATOR); 11391 VALIDATORS.put(CHARGING_SOUNDS_ENABLED, CHARGING_SOUNDS_ENABLED_VALIDATOR); 11392 VALIDATORS.put(USB_MASS_STORAGE_ENABLED, USB_MASS_STORAGE_ENABLED_VALIDATOR); 11393 VALIDATORS.put(NETWORK_RECOMMENDATIONS_ENABLED, 11394 NETWORK_RECOMMENDATIONS_ENABLED_VALIDATOR); 11395 VALIDATORS.put(WIFI_WAKEUP_ENABLED, WIFI_WAKEUP_ENABLED_VALIDATOR); 11396 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11397 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR); 11398 VALIDATORS.put(USE_OPEN_WIFI_PACKAGE, USE_OPEN_WIFI_PACKAGE_VALIDATOR); 11399 VALIDATORS.put(WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 11400 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED_VALIDATOR); 11401 VALIDATORS.put(EMERGENCY_TONE, EMERGENCY_TONE_VALIDATOR); 11402 VALIDATORS.put(CALL_AUTO_RETRY, CALL_AUTO_RETRY_VALIDATOR); 11403 VALIDATORS.put(DOCK_AUDIO_MEDIA_ENABLED, DOCK_AUDIO_MEDIA_ENABLED_VALIDATOR); 11404 VALIDATORS.put(ENCODED_SURROUND_OUTPUT, ENCODED_SURROUND_OUTPUT_VALIDATOR); 11405 VALIDATORS.put(LOW_POWER_MODE_TRIGGER_LEVEL, LOW_POWER_MODE_TRIGGER_LEVEL_VALIDATOR); 11406 VALIDATORS.put(BLUETOOTH_ON, BLUETOOTH_ON_VALIDATOR); 11407 VALIDATORS.put(PRIVATE_DNS_MODE, PRIVATE_DNS_MODE_VALIDATOR); 11408 VALIDATORS.put(PRIVATE_DNS_SPECIFIER, PRIVATE_DNS_SPECIFIER_VALIDATOR); 11409 VALIDATORS.put(SOFT_AP_TIMEOUT_ENABLED, SOFT_AP_TIMEOUT_ENABLED_VALIDATOR); 11410 VALIDATORS.put(WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11411 WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR); 11412 } 11413 11414 /** 11415 * Global settings that shouldn't be persisted. 11416 * 11417 * @hide 11418 */ 11419 public static final String[] TRANSIENT_SETTINGS = { 11420 LOCATION_GLOBAL_KILL_SWITCH, 11421 }; 11422 11423 /** 11424 * Keys we no longer back up under the current schema, but want to continue to 11425 * process when restoring historical backup datasets. 11426 * 11427 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 11428 * otherwise they won't be restored. 11429 * 11430 * @hide 11431 */ 11432 public static final String[] LEGACY_RESTORE_SETTINGS = { 11433 }; 11434 11435 private static final ContentProviderHolder sProviderHolder = 11436 new ContentProviderHolder(CONTENT_URI); 11437 11438 // Populated lazily, guarded by class object: 11439 private static final NameValueCache sNameValueCache = new NameValueCache( 11440 CONTENT_URI, 11441 CALL_METHOD_GET_GLOBAL, 11442 CALL_METHOD_PUT_GLOBAL, 11443 sProviderHolder); 11444 11445 // Certain settings have been moved from global to the per-user secure namespace 11446 private static final HashSet<String> MOVED_TO_SECURE; 11447 static { 11448 MOVED_TO_SECURE = new HashSet<>(1); 11449 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 11450 } 11451 11452 /** @hide */ 11453 public static void getMovedToSecureSettings(Set<String> outKeySet) { 11454 outKeySet.addAll(MOVED_TO_SECURE); 11455 } 11456 11457 /** @hide */ 11458 public static void clearProviderForTest() { 11459 sProviderHolder.clearProviderForTest(); 11460 sNameValueCache.clearGenerationTrackerForTest(); 11461 } 11462 11463 /** 11464 * Look up a name in the database. 11465 * @param resolver to access the database with 11466 * @param name to look up in the table 11467 * @return the corresponding value, or null if not present 11468 */ 11469 public static String getString(ContentResolver resolver, String name) { 11470 return getStringForUser(resolver, name, UserHandle.myUserId()); 11471 } 11472 11473 /** @hide */ 11474 public static String getStringForUser(ContentResolver resolver, String name, 11475 int userHandle) { 11476 if (MOVED_TO_SECURE.contains(name)) { 11477 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 11478 + " to android.provider.Settings.Secure, returning read-only value."); 11479 return Secure.getStringForUser(resolver, name, userHandle); 11480 } 11481 return sNameValueCache.getStringForUser(resolver, name, userHandle); 11482 } 11483 11484 /** 11485 * Store a name/value pair into the database. 11486 * @param resolver to access the database with 11487 * @param name to store 11488 * @param value to associate with the name 11489 * @return true if the value was set, false on database errors 11490 */ 11491 public static boolean putString(ContentResolver resolver, 11492 String name, String value) { 11493 return putStringForUser(resolver, name, value, null, false, UserHandle.myUserId()); 11494 } 11495 11496 /** 11497 * Store a name/value pair into the database. 11498 * <p> 11499 * The method takes an optional tag to associate with the setting 11500 * which can be used to clear only settings made by your package and 11501 * associated with this tag by passing the tag to {@link 11502 * #resetToDefaults(ContentResolver, String)}. Anyone can override 11503 * the current tag. Also if another package changes the setting 11504 * then the tag will be set to the one specified in the set call 11505 * which can be null. Also any of the settings setters that do not 11506 * take a tag as an argument effectively clears the tag. 11507 * </p><p> 11508 * For example, if you set settings A and B with tags T1 and T2 and 11509 * another app changes setting A (potentially to the same value), it 11510 * can assign to it a tag T3 (note that now the package that changed 11511 * the setting is not yours). Now if you reset your changes for T1 and 11512 * T2 only setting B will be reset and A not (as it was changed by 11513 * another package) but since A did not change you are in the desired 11514 * initial state. Now if the other app changes the value of A (assuming 11515 * you registered an observer in the beginning) you would detect that 11516 * the setting was changed by another app and handle this appropriately 11517 * (ignore, set back to some value, etc). 11518 * </p><p> 11519 * Also the method takes an argument whether to make the value the 11520 * default for this setting. If the system already specified a default 11521 * value, then the one passed in here will <strong>not</strong> 11522 * be set as the default. 11523 * </p> 11524 * 11525 * @param resolver to access the database with. 11526 * @param name to store. 11527 * @param value to associate with the name. 11528 * @param tag to associated with the setting. 11529 * @param makeDefault whether to make the value the default one. 11530 * @return true if the value was set, false on database errors. 11531 * 11532 * @see #resetToDefaults(ContentResolver, String) 11533 * 11534 * @hide 11535 */ 11536 @SystemApi 11537 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 11538 public static boolean putString(@NonNull ContentResolver resolver, 11539 @NonNull String name, @Nullable String value, @Nullable String tag, 11540 boolean makeDefault) { 11541 return putStringForUser(resolver, name, value, tag, makeDefault, 11542 UserHandle.myUserId()); 11543 } 11544 11545 /** 11546 * Reset the settings to their defaults. This would reset <strong>only</strong> 11547 * settings set by the caller's package. Think of it of a way to undo your own 11548 * changes to the secure settings. Passing in the optional tag will reset only 11549 * settings changed by your package and associated with this tag. 11550 * 11551 * @param resolver Handle to the content resolver. 11552 * @param tag Optional tag which should be associated with the settings to reset. 11553 * 11554 * @see #putString(ContentResolver, String, String, String, boolean) 11555 * 11556 * @hide 11557 */ 11558 @SystemApi 11559 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 11560 public static void resetToDefaults(@NonNull ContentResolver resolver, 11561 @Nullable String tag) { 11562 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 11563 UserHandle.myUserId()); 11564 } 11565 11566 /** 11567 * Reset the settings to their defaults for a given user with a specific mode. The 11568 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 11569 * allowing resetting the settings made by a package and associated with the tag. 11570 * 11571 * @param resolver Handle to the content resolver. 11572 * @param tag Optional tag which should be associated with the settings to reset. 11573 * @param mode The reset mode. 11574 * @param userHandle The user for which to reset to defaults. 11575 * 11576 * @see #RESET_MODE_PACKAGE_DEFAULTS 11577 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 11578 * @see #RESET_MODE_UNTRUSTED_CHANGES 11579 * @see #RESET_MODE_TRUSTED_DEFAULTS 11580 * 11581 * @hide 11582 */ 11583 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 11584 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 11585 try { 11586 Bundle arg = new Bundle(); 11587 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 11588 if (tag != null) { 11589 arg.putString(CALL_METHOD_TAG_KEY, tag); 11590 } 11591 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 11592 IContentProvider cp = sProviderHolder.getProvider(resolver); 11593 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_GLOBAL, null, arg); 11594 } catch (RemoteException e) { 11595 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 11596 } 11597 } 11598 11599 /** @hide */ 11600 public static boolean putStringForUser(ContentResolver resolver, 11601 String name, String value, int userHandle) { 11602 return putStringForUser(resolver, name, value, null, false, userHandle); 11603 } 11604 11605 /** @hide */ 11606 public static boolean putStringForUser(@NonNull ContentResolver resolver, 11607 @NonNull String name, @Nullable String value, @Nullable String tag, 11608 boolean makeDefault, @UserIdInt int userHandle) { 11609 if (LOCAL_LOGV) { 11610 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 11611 + " for " + userHandle); 11612 } 11613 // Global and Secure have the same access policy so we can forward writes 11614 if (MOVED_TO_SECURE.contains(name)) { 11615 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 11616 + " to android.provider.Settings.Secure, value is unchanged."); 11617 return Secure.putStringForUser(resolver, name, value, tag, 11618 makeDefault, userHandle); 11619 } 11620 return sNameValueCache.putStringForUser(resolver, name, value, tag, 11621 makeDefault, userHandle); 11622 } 11623 11624 /** 11625 * Construct the content URI for a particular name/value pair, 11626 * useful for monitoring changes with a ContentObserver. 11627 * @param name to look up in the table 11628 * @return the corresponding content URI, or null if not present 11629 */ 11630 public static Uri getUriFor(String name) { 11631 return getUriFor(CONTENT_URI, name); 11632 } 11633 11634 /** 11635 * Convenience function for retrieving a single secure settings value 11636 * as an integer. Note that internally setting values are always 11637 * stored as strings; this function converts the string to an integer 11638 * for you. The default value will be returned if the setting is 11639 * not defined or not an integer. 11640 * 11641 * @param cr The ContentResolver to access. 11642 * @param name The name of the setting to retrieve. 11643 * @param def Value to return if the setting is not defined. 11644 * 11645 * @return The setting's current value, or 'def' if it is not defined 11646 * or not a valid integer. 11647 */ 11648 public static int getInt(ContentResolver cr, String name, int def) { 11649 String v = getString(cr, name); 11650 try { 11651 return v != null ? Integer.parseInt(v) : def; 11652 } catch (NumberFormatException e) { 11653 return def; 11654 } 11655 } 11656 11657 /** 11658 * Convenience function for retrieving a single secure settings value 11659 * as an integer. Note that internally setting values are always 11660 * stored as strings; this function converts the string to an integer 11661 * for you. 11662 * <p> 11663 * This version does not take a default value. If the setting has not 11664 * been set, or the string value is not a number, 11665 * it throws {@link SettingNotFoundException}. 11666 * 11667 * @param cr The ContentResolver to access. 11668 * @param name The name of the setting to retrieve. 11669 * 11670 * @throws SettingNotFoundException Thrown if a setting by the given 11671 * name can't be found or the setting value is not an integer. 11672 * 11673 * @return The setting's current value. 11674 */ 11675 public static int getInt(ContentResolver cr, String name) 11676 throws SettingNotFoundException { 11677 String v = getString(cr, name); 11678 try { 11679 return Integer.parseInt(v); 11680 } catch (NumberFormatException e) { 11681 throw new SettingNotFoundException(name); 11682 } 11683 } 11684 11685 /** 11686 * Convenience function for updating a single settings value as an 11687 * integer. This will either create a new entry in the table if the 11688 * given name does not exist, or modify the value of the existing row 11689 * with that name. Note that internally setting values are always 11690 * stored as strings, so this function converts the given value to a 11691 * string before storing it. 11692 * 11693 * @param cr The ContentResolver to access. 11694 * @param name The name of the setting to modify. 11695 * @param value The new value for the setting. 11696 * @return true if the value was set, false on database errors 11697 */ 11698 public static boolean putInt(ContentResolver cr, String name, int value) { 11699 return putString(cr, name, Integer.toString(value)); 11700 } 11701 11702 /** 11703 * Convenience function for retrieving a single secure settings value 11704 * as a {@code long}. Note that internally setting values are always 11705 * stored as strings; this function converts the string to a {@code long} 11706 * for you. The default value will be returned if the setting is 11707 * not defined or not a {@code long}. 11708 * 11709 * @param cr The ContentResolver to access. 11710 * @param name The name of the setting to retrieve. 11711 * @param def Value to return if the setting is not defined. 11712 * 11713 * @return The setting's current value, or 'def' if it is not defined 11714 * or not a valid {@code long}. 11715 */ 11716 public static long getLong(ContentResolver cr, String name, long def) { 11717 String valString = getString(cr, name); 11718 long value; 11719 try { 11720 value = valString != null ? Long.parseLong(valString) : def; 11721 } catch (NumberFormatException e) { 11722 value = def; 11723 } 11724 return value; 11725 } 11726 11727 /** 11728 * Convenience function for retrieving a single secure settings value 11729 * as a {@code long}. Note that internally setting values are always 11730 * stored as strings; this function converts the string to a {@code long} 11731 * for you. 11732 * <p> 11733 * This version does not take a default value. If the setting has not 11734 * been set, or the string value is not a number, 11735 * it throws {@link SettingNotFoundException}. 11736 * 11737 * @param cr The ContentResolver to access. 11738 * @param name The name of the setting to retrieve. 11739 * 11740 * @return The setting's current value. 11741 * @throws SettingNotFoundException Thrown if a setting by the given 11742 * name can't be found or the setting value is not an integer. 11743 */ 11744 public static long getLong(ContentResolver cr, String name) 11745 throws SettingNotFoundException { 11746 String valString = getString(cr, name); 11747 try { 11748 return Long.parseLong(valString); 11749 } catch (NumberFormatException e) { 11750 throw new SettingNotFoundException(name); 11751 } 11752 } 11753 11754 /** 11755 * Convenience function for updating a secure settings value as a long 11756 * integer. This will either create a new entry in the table if the 11757 * given name does not exist, or modify the value of the existing row 11758 * with that name. Note that internally setting values are always 11759 * stored as strings, so this function converts the given value to a 11760 * string before storing it. 11761 * 11762 * @param cr The ContentResolver to access. 11763 * @param name The name of the setting to modify. 11764 * @param value The new value for the setting. 11765 * @return true if the value was set, false on database errors 11766 */ 11767 public static boolean putLong(ContentResolver cr, String name, long value) { 11768 return putString(cr, name, Long.toString(value)); 11769 } 11770 11771 /** 11772 * Convenience function for retrieving a single secure settings value 11773 * as a floating point number. Note that internally setting values are 11774 * always stored as strings; this function converts the string to an 11775 * float for you. The default value will be returned if the setting 11776 * is not defined or not a valid float. 11777 * 11778 * @param cr The ContentResolver to access. 11779 * @param name The name of the setting to retrieve. 11780 * @param def Value to return if the setting is not defined. 11781 * 11782 * @return The setting's current value, or 'def' if it is not defined 11783 * or not a valid float. 11784 */ 11785 public static float getFloat(ContentResolver cr, String name, float def) { 11786 String v = getString(cr, name); 11787 try { 11788 return v != null ? Float.parseFloat(v) : def; 11789 } catch (NumberFormatException e) { 11790 return def; 11791 } 11792 } 11793 11794 /** 11795 * Convenience function for retrieving a single secure settings value 11796 * as a float. Note that internally setting values are always 11797 * stored as strings; this function converts the string to a float 11798 * for you. 11799 * <p> 11800 * This version does not take a default value. If the setting has not 11801 * been set, or the string value is not a number, 11802 * it throws {@link SettingNotFoundException}. 11803 * 11804 * @param cr The ContentResolver to access. 11805 * @param name The name of the setting to retrieve. 11806 * 11807 * @throws SettingNotFoundException Thrown if a setting by the given 11808 * name can't be found or the setting value is not a float. 11809 * 11810 * @return The setting's current value. 11811 */ 11812 public static float getFloat(ContentResolver cr, String name) 11813 throws SettingNotFoundException { 11814 String v = getString(cr, name); 11815 if (v == null) { 11816 throw new SettingNotFoundException(name); 11817 } 11818 try { 11819 return Float.parseFloat(v); 11820 } catch (NumberFormatException e) { 11821 throw new SettingNotFoundException(name); 11822 } 11823 } 11824 11825 /** 11826 * Convenience function for updating a single settings value as a 11827 * floating point number. This will either create a new entry in the 11828 * table if the given name does not exist, or modify the value of the 11829 * existing row with that name. Note that internally setting values 11830 * are always stored as strings, so this function converts the given 11831 * value to a string before storing it. 11832 * 11833 * @param cr The ContentResolver to access. 11834 * @param name The name of the setting to modify. 11835 * @param value The new value for the setting. 11836 * @return true if the value was set, false on database errors 11837 */ 11838 public static boolean putFloat(ContentResolver cr, String name, float value) { 11839 return putString(cr, name, Float.toString(value)); 11840 } 11841 11842 /** 11843 * Subscription to be used for voice call on a multi sim device. The supported values 11844 * are 0 = SUB1, 1 = SUB2 and etc. 11845 * @hide 11846 */ 11847 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 11848 11849 /** 11850 * Used to provide option to user to select subscription during dial. 11851 * The supported values are 0 = disable or 1 = enable prompt. 11852 * @hide 11853 */ 11854 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 11855 11856 /** 11857 * Subscription to be used for data call on a multi sim device. The supported values 11858 * are 0 = SUB1, 1 = SUB2 and etc. 11859 * @hide 11860 */ 11861 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 11862 11863 /** 11864 * Subscription to be used for SMS on a multi sim device. The supported values 11865 * are 0 = SUB1, 1 = SUB2 and etc. 11866 * @hide 11867 */ 11868 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 11869 11870 /** 11871 * Used to provide option to user to select subscription during send SMS. 11872 * The value 1 - enable, 0 - disable 11873 * @hide 11874 */ 11875 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 11876 11877 11878 11879 /** User preferred subscriptions setting. 11880 * This holds the details of the user selected subscription from the card and 11881 * the activation status. Each settings string have the comma separated values 11882 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 11883 * @hide 11884 */ 11885 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 11886 "user_preferred_sub2","user_preferred_sub3"}; 11887 11888 /** 11889 * Whether to enable new contacts aggregator or not. 11890 * The value 1 - enable, 0 - disable 11891 * @hide 11892 */ 11893 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 11894 11895 /** 11896 * Whether to enable contacts metadata syncing or not 11897 * The value 1 - enable, 0 - disable 11898 * 11899 * @removed 11900 */ 11901 @Deprecated 11902 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 11903 11904 /** 11905 * Whether to enable contacts metadata syncing or not 11906 * The value 1 - enable, 0 - disable 11907 */ 11908 public static final String CONTACT_METADATA_SYNC_ENABLED = "contact_metadata_sync_enabled"; 11909 11910 /** 11911 * Whether to enable cellular on boot. 11912 * The value 1 - enable, 0 - disable 11913 * @hide 11914 */ 11915 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 11916 11917 /** 11918 * The maximum allowed notification enqueue rate in Hertz. 11919 * 11920 * Should be a float, and includes updates only. 11921 * @hide 11922 */ 11923 public static final String MAX_NOTIFICATION_ENQUEUE_RATE = "max_notification_enqueue_rate"; 11924 11925 /** 11926 * Displays toasts when an app posts a notification that does not specify a valid channel. 11927 * 11928 * The value 1 - enable, 0 - disable 11929 * @hide 11930 */ 11931 public static final String SHOW_NOTIFICATION_CHANNEL_WARNINGS = 11932 "show_notification_channel_warnings"; 11933 11934 /** 11935 * Whether cell is enabled/disabled 11936 * @hide 11937 */ 11938 public static final String CELL_ON = "cell_on"; 11939 11940 /** 11941 * Global settings which can be accessed by instant apps. 11942 * @hide 11943 */ 11944 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 11945 static { 11946 INSTANT_APP_SETTINGS.add(WAIT_FOR_DEBUGGER); 11947 INSTANT_APP_SETTINGS.add(DEVICE_PROVISIONED); 11948 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES); 11949 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RTL); 11950 INSTANT_APP_SETTINGS.add(EPHEMERAL_COOKIE_MAX_SIZE_BYTES); 11951 INSTANT_APP_SETTINGS.add(AIRPLANE_MODE_ON); 11952 INSTANT_APP_SETTINGS.add(WINDOW_ANIMATION_SCALE); 11953 INSTANT_APP_SETTINGS.add(TRANSITION_ANIMATION_SCALE); 11954 INSTANT_APP_SETTINGS.add(ANIMATOR_DURATION_SCALE); 11955 INSTANT_APP_SETTINGS.add(DEBUG_VIEW_ATTRIBUTES); 11956 INSTANT_APP_SETTINGS.add(WTF_IS_FATAL); 11957 INSTANT_APP_SETTINGS.add(SEND_ACTION_APP_ERROR); 11958 INSTANT_APP_SETTINGS.add(ZEN_MODE); 11959 } 11960 11961 /** 11962 * Whether to show the high temperature warning notification. 11963 * @hide 11964 */ 11965 public static final String SHOW_TEMPERATURE_WARNING = "show_temperature_warning"; 11966 11967 /** 11968 * Temperature at which the high temperature warning notification should be shown. 11969 * @hide 11970 */ 11971 public static final String WARNING_TEMPERATURE = "warning_temperature"; 11972 11973 /** 11974 * Whether the diskstats logging task is enabled/disabled. 11975 * @hide 11976 */ 11977 public static final String ENABLE_DISKSTATS_LOGGING = "enable_diskstats_logging"; 11978 11979 /** 11980 * Whether the cache quota calculation task is enabled/disabled. 11981 * @hide 11982 */ 11983 public static final String ENABLE_CACHE_QUOTA_CALCULATION = 11984 "enable_cache_quota_calculation"; 11985 11986 /** 11987 * Whether the Deletion Helper no threshold toggle is available. 11988 * @hide 11989 */ 11990 public static final String ENABLE_DELETION_HELPER_NO_THRESHOLD_TOGGLE = 11991 "enable_deletion_helper_no_threshold_toggle"; 11992 11993 /** 11994 * The list of snooze options for notifications 11995 * This is encoded as a key=value list, separated by commas. Ex: 11996 * 11997 * "default=60,options_array=15:30:60:120" 11998 * 11999 * The following keys are supported: 12000 * 12001 * <pre> 12002 * default (int) 12003 * options_array (int[]) 12004 * </pre> 12005 * 12006 * All delays in integer minutes. Array order is respected. 12007 * Options will be used in order up to the maximum allowed by the UI. 12008 * @hide 12009 */ 12010 public static final String NOTIFICATION_SNOOZE_OPTIONS = 12011 "notification_snooze_options"; 12012 12013 /** 12014 * Configuration flags for SQLite Compatibility WAL. Encoded as a key-value list, separated 12015 * by commas. E.g.: compatibility_wal_supported=true, wal_syncmode=OFF 12016 * 12017 * Supported keys: 12018 * compatibility_wal_supported (boolean) 12019 * wal_syncmode (String) 12020 * 12021 * @hide 12022 */ 12023 public static final String SQLITE_COMPATIBILITY_WAL_FLAGS = 12024 "sqlite_compatibility_wal_flags"; 12025 12026 /** 12027 * Enable GNSS Raw Measurements Full Tracking? 12028 * 0 = no 12029 * 1 = yes 12030 * @hide 12031 */ 12032 public static final String ENABLE_GNSS_RAW_MEAS_FULL_TRACKING = 12033 "enable_gnss_raw_meas_full_tracking"; 12034 12035 /** 12036 * Whether we've enabled zram on this device. Takes effect on 12037 * reboot. The value "1" enables zram; "0" disables it, and 12038 * everything else is unspecified. 12039 * @hide 12040 */ 12041 public static final String ZRAM_ENABLED = 12042 "zram_enabled"; 12043 12044 /** 12045 * Whether smart replies in notifications are enabled. 12046 * @hide 12047 */ 12048 public static final String ENABLE_SMART_REPLIES_IN_NOTIFICATIONS = 12049 "enable_smart_replies_in_notifications"; 12050 12051 /** 12052 * If nonzero, crashes in foreground processes will bring up a dialog. 12053 * Otherwise, the process will be silently killed. 12054 * @hide 12055 */ 12056 public static final String SHOW_FIRST_CRASH_DIALOG = "show_first_crash_dialog"; 12057 12058 /** 12059 * If nonzero, crash dialogs will show an option to restart the app. 12060 * @hide 12061 */ 12062 public static final String SHOW_RESTART_IN_CRASH_DIALOG = "show_restart_in_crash_dialog"; 12063 12064 /** 12065 * If nonzero, crash dialogs will show an option to mute all future crash dialogs for 12066 * this app. 12067 * @hide 12068 */ 12069 public static final String SHOW_MUTE_IN_CRASH_DIALOG = "show_mute_in_crash_dialog"; 12070 } 12071 12072 /** 12073 * User-defined bookmarks and shortcuts. The target of each bookmark is an 12074 * Intent URL, allowing it to be either a web page or a particular 12075 * application activity. 12076 * 12077 * @hide 12078 */ 12079 public static final class Bookmarks implements BaseColumns 12080 { 12081 private static final String TAG = "Bookmarks"; 12082 12083 /** 12084 * The content:// style URL for this table 12085 */ 12086 public static final Uri CONTENT_URI = 12087 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 12088 12089 /** 12090 * The row ID. 12091 * <p>Type: INTEGER</p> 12092 */ 12093 public static final String ID = "_id"; 12094 12095 /** 12096 * Descriptive name of the bookmark that can be displayed to the user. 12097 * If this is empty, the title should be resolved at display time (use 12098 * {@link #getTitle(Context, Cursor)} any time you want to display the 12099 * title of a bookmark.) 12100 * <P> 12101 * Type: TEXT 12102 * </P> 12103 */ 12104 public static final String TITLE = "title"; 12105 12106 /** 12107 * Arbitrary string (displayed to the user) that allows bookmarks to be 12108 * organized into categories. There are some special names for 12109 * standard folders, which all start with '@'. The label displayed for 12110 * the folder changes with the locale (via {@link #getLabelForFolder}) but 12111 * the folder name does not change so you can consistently query for 12112 * the folder regardless of the current locale. 12113 * 12114 * <P>Type: TEXT</P> 12115 * 12116 */ 12117 public static final String FOLDER = "folder"; 12118 12119 /** 12120 * The Intent URL of the bookmark, describing what it points to. This 12121 * value is given to {@link android.content.Intent#getIntent} to create 12122 * an Intent that can be launched. 12123 * <P>Type: TEXT</P> 12124 */ 12125 public static final String INTENT = "intent"; 12126 12127 /** 12128 * Optional shortcut character associated with this bookmark. 12129 * <P>Type: INTEGER</P> 12130 */ 12131 public static final String SHORTCUT = "shortcut"; 12132 12133 /** 12134 * The order in which the bookmark should be displayed 12135 * <P>Type: INTEGER</P> 12136 */ 12137 public static final String ORDERING = "ordering"; 12138 12139 private static final String[] sIntentProjection = { INTENT }; 12140 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 12141 private static final String sShortcutSelection = SHORTCUT + "=?"; 12142 12143 /** 12144 * Convenience function to retrieve the bookmarked Intent for a 12145 * particular shortcut key. 12146 * 12147 * @param cr The ContentResolver to query. 12148 * @param shortcut The shortcut key. 12149 * 12150 * @return Intent The bookmarked URL, or null if there is no bookmark 12151 * matching the given shortcut. 12152 */ 12153 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 12154 { 12155 Intent intent = null; 12156 12157 Cursor c = cr.query(CONTENT_URI, 12158 sIntentProjection, sShortcutSelection, 12159 new String[] { String.valueOf((int) shortcut) }, ORDERING); 12160 // Keep trying until we find a valid shortcut 12161 try { 12162 while (intent == null && c.moveToNext()) { 12163 try { 12164 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 12165 intent = Intent.parseUri(intentURI, 0); 12166 } catch (java.net.URISyntaxException e) { 12167 // The stored URL is bad... ignore it. 12168 } catch (IllegalArgumentException e) { 12169 // Column not found 12170 Log.w(TAG, "Intent column not found", e); 12171 } 12172 } 12173 } finally { 12174 if (c != null) c.close(); 12175 } 12176 12177 return intent; 12178 } 12179 12180 /** 12181 * Add a new bookmark to the system. 12182 * 12183 * @param cr The ContentResolver to query. 12184 * @param intent The desired target of the bookmark. 12185 * @param title Bookmark title that is shown to the user; null if none 12186 * or it should be resolved to the intent's title. 12187 * @param folder Folder in which to place the bookmark; null if none. 12188 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 12189 * this is non-zero and there is an existing bookmark entry 12190 * with this same shortcut, then that existing shortcut is 12191 * cleared (the bookmark is not removed). 12192 * @return The unique content URL for the new bookmark entry. 12193 */ 12194 public static Uri add(ContentResolver cr, 12195 Intent intent, 12196 String title, 12197 String folder, 12198 char shortcut, 12199 int ordering) 12200 { 12201 // If a shortcut is supplied, and it is already defined for 12202 // another bookmark, then remove the old definition. 12203 if (shortcut != 0) { 12204 cr.delete(CONTENT_URI, sShortcutSelection, 12205 new String[] { String.valueOf((int) shortcut) }); 12206 } 12207 12208 ContentValues values = new ContentValues(); 12209 if (title != null) values.put(TITLE, title); 12210 if (folder != null) values.put(FOLDER, folder); 12211 values.put(INTENT, intent.toUri(0)); 12212 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 12213 values.put(ORDERING, ordering); 12214 return cr.insert(CONTENT_URI, values); 12215 } 12216 12217 /** 12218 * Return the folder name as it should be displayed to the user. This 12219 * takes care of localizing special folders. 12220 * 12221 * @param r Resources object for current locale; only need access to 12222 * system resources. 12223 * @param folder The value found in the {@link #FOLDER} column. 12224 * 12225 * @return CharSequence The label for this folder that should be shown 12226 * to the user. 12227 */ 12228 public static CharSequence getLabelForFolder(Resources r, String folder) { 12229 return folder; 12230 } 12231 12232 /** 12233 * Return the title as it should be displayed to the user. This takes 12234 * care of localizing bookmarks that point to activities. 12235 * 12236 * @param context A context. 12237 * @param cursor A cursor pointing to the row whose title should be 12238 * returned. The cursor must contain at least the {@link #TITLE} 12239 * and {@link #INTENT} columns. 12240 * @return A title that is localized and can be displayed to the user, 12241 * or the empty string if one could not be found. 12242 */ 12243 public static CharSequence getTitle(Context context, Cursor cursor) { 12244 int titleColumn = cursor.getColumnIndex(TITLE); 12245 int intentColumn = cursor.getColumnIndex(INTENT); 12246 if (titleColumn == -1 || intentColumn == -1) { 12247 throw new IllegalArgumentException( 12248 "The cursor must contain the TITLE and INTENT columns."); 12249 } 12250 12251 String title = cursor.getString(titleColumn); 12252 if (!TextUtils.isEmpty(title)) { 12253 return title; 12254 } 12255 12256 String intentUri = cursor.getString(intentColumn); 12257 if (TextUtils.isEmpty(intentUri)) { 12258 return ""; 12259 } 12260 12261 Intent intent; 12262 try { 12263 intent = Intent.parseUri(intentUri, 0); 12264 } catch (URISyntaxException e) { 12265 return ""; 12266 } 12267 12268 PackageManager packageManager = context.getPackageManager(); 12269 ResolveInfo info = packageManager.resolveActivity(intent, 0); 12270 return info != null ? info.loadLabel(packageManager) : ""; 12271 } 12272 } 12273 12274 /** 12275 * Returns the device ID that we should use when connecting to the mobile gtalk server. 12276 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 12277 * from the GoogleLoginService. 12278 * 12279 * @param androidId The Android ID for this device. 12280 * @return The device ID that should be used when connecting to the mobile gtalk server. 12281 * @hide 12282 */ 12283 public static String getGTalkDeviceId(long androidId) { 12284 return "android-" + Long.toHexString(androidId); 12285 } 12286 12287 private static final String[] PM_WRITE_SETTINGS = { 12288 android.Manifest.permission.WRITE_SETTINGS 12289 }; 12290 private static final String[] PM_CHANGE_NETWORK_STATE = { 12291 android.Manifest.permission.CHANGE_NETWORK_STATE, 12292 android.Manifest.permission.WRITE_SETTINGS 12293 }; 12294 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 12295 android.Manifest.permission.SYSTEM_ALERT_WINDOW 12296 }; 12297 12298 /** 12299 * Performs a strict and comprehensive check of whether a calling package is allowed to 12300 * write/modify system settings, as the condition differs for pre-M, M+, and 12301 * privileged/preinstalled apps. If the provided uid does not match the 12302 * callingPackage, a negative result will be returned. 12303 * @hide 12304 */ 12305 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 12306 String callingPackage, boolean throwException) { 12307 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12308 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12309 PM_WRITE_SETTINGS, false); 12310 } 12311 12312 /** 12313 * Performs a strict and comprehensive check of whether a calling package is allowed to 12314 * write/modify system settings, as the condition differs for pre-M, M+, and 12315 * privileged/preinstalled apps. If the provided uid does not match the 12316 * callingPackage, a negative result will be returned. The caller is expected to have 12317 * the WRITE_SETTINGS permission declared. 12318 * 12319 * Note: if the check is successful, the operation of this app will be updated to the 12320 * current time. 12321 * @hide 12322 */ 12323 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 12324 String callingPackage, boolean throwException) { 12325 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12326 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12327 PM_WRITE_SETTINGS, true); 12328 } 12329 12330 /** 12331 * Performs a strict and comprehensive check of whether a calling package is allowed to 12332 * change the state of network, as the condition differs for pre-M, M+, and 12333 * privileged/preinstalled apps. The caller is expected to have either the 12334 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 12335 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 12336 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 12337 * permission and cannot be revoked. See http://b/23597341 12338 * 12339 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 12340 * of this app will be updated to the current time. 12341 * @hide 12342 */ 12343 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 12344 String callingPackage, boolean throwException) { 12345 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 12346 == PackageManager.PERMISSION_GRANTED) { 12347 return true; 12348 } 12349 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12350 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12351 PM_CHANGE_NETWORK_STATE, true); 12352 } 12353 12354 /** 12355 * Performs a strict and comprehensive check of whether a calling package is allowed to 12356 * draw on top of other apps, as the conditions differs for pre-M, M+, and 12357 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 12358 * a negative result will be returned. 12359 * @hide 12360 */ 12361 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 12362 String callingPackage, boolean throwException) { 12363 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12364 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 12365 PM_SYSTEM_ALERT_WINDOW, false); 12366 } 12367 12368 /** 12369 * Performs a strict and comprehensive check of whether a calling package is allowed to 12370 * draw on top of other apps, as the conditions differs for pre-M, M+, and 12371 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 12372 * a negative result will be returned. 12373 * 12374 * Note: if the check is successful, the operation of this app will be updated to the 12375 * current time. 12376 * @hide 12377 */ 12378 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 12379 callingPackage, boolean throwException) { 12380 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12381 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 12382 PM_SYSTEM_ALERT_WINDOW, true); 12383 } 12384 12385 /** 12386 * Helper method to perform a general and comprehensive check of whether an operation that is 12387 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 12388 * OP_WRITE_SETTINGS 12389 * @hide 12390 */ 12391 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 12392 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 12393 permissions, boolean makeNote) { 12394 if (callingPackage == null) { 12395 return false; 12396 } 12397 12398 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 12399 int mode = AppOpsManager.MODE_DEFAULT; 12400 if (makeNote) { 12401 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 12402 } else { 12403 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 12404 } 12405 12406 switch (mode) { 12407 case AppOpsManager.MODE_ALLOWED: 12408 return true; 12409 12410 case AppOpsManager.MODE_DEFAULT: 12411 // this is the default operating mode after an app's installation 12412 // In this case we will check all associated static permission to see 12413 // if it is granted during install time. 12414 for (String permission : permissions) { 12415 if (context.checkCallingOrSelfPermission(permission) == PackageManager 12416 .PERMISSION_GRANTED) { 12417 // if either of the permissions are granted, we will allow it 12418 return true; 12419 } 12420 } 12421 12422 default: 12423 // this is for all other cases trickled down here... 12424 if (!throwException) { 12425 return false; 12426 } 12427 } 12428 12429 // prepare string to throw SecurityException 12430 StringBuilder exceptionMessage = new StringBuilder(); 12431 exceptionMessage.append(callingPackage); 12432 exceptionMessage.append(" was not granted "); 12433 if (permissions.length > 1) { 12434 exceptionMessage.append(" either of these permissions: "); 12435 } else { 12436 exceptionMessage.append(" this permission: "); 12437 } 12438 for (int i = 0; i < permissions.length; i++) { 12439 exceptionMessage.append(permissions[i]); 12440 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 12441 } 12442 12443 throw new SecurityException(exceptionMessage.toString()); 12444 } 12445 12446 /** 12447 * Retrieves a correponding package name for a given uid. It will query all 12448 * packages that are associated with the given uid, but it will return only 12449 * the zeroth result. 12450 * Note: If package could not be found, a null is returned. 12451 * @hide 12452 */ 12453 public static String getPackageNameForUid(Context context, int uid) { 12454 String[] packages = context.getPackageManager().getPackagesForUid(uid); 12455 if (packages == null) { 12456 return null; 12457 } 12458 return packages[0]; 12459 } 12460} 12461