Settings.java revision 7723aed494798afa0ac01998226eec8c6397fb78
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; 87import android.view.textservice.TextServicesManager; 88 89import com.android.internal.annotations.GuardedBy; 90import com.android.internal.widget.ILockSettings; 91 92import java.io.IOException; 93import java.lang.annotation.Retention; 94import java.lang.annotation.RetentionPolicy; 95import java.net.URISyntaxException; 96import java.text.SimpleDateFormat; 97import java.util.HashMap; 98import java.util.HashSet; 99import java.util.Locale; 100import java.util.Map; 101import java.util.Set; 102 103/** 104 * The Settings provider contains global system-level device preferences. 105 */ 106public final class Settings { 107 108 // Intent actions for Settings 109 110 /** 111 * Activity Action: Show system settings. 112 * <p> 113 * Input: Nothing. 114 * <p> 115 * Output: Nothing. 116 */ 117 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 118 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 119 120 /** 121 * Activity Action: Show settings to allow configuration of APNs. 122 * <p> 123 * Input: Nothing. 124 * <p> 125 * Output: Nothing. 126 */ 127 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 128 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 129 130 /** 131 * Activity Action: Show settings to allow configuration of current location 132 * sources. 133 * <p> 134 * In some cases, a matching Activity may not exist, so ensure you 135 * safeguard against this. 136 * <p> 137 * Input: Nothing. 138 * <p> 139 * Output: Nothing. 140 */ 141 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 142 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 143 "android.settings.LOCATION_SOURCE_SETTINGS"; 144 145 /** 146 * Activity Action: Show settings to allow configuration of users. 147 * <p> 148 * In some cases, a matching Activity may not exist, so ensure you 149 * safeguard against this. 150 * <p> 151 * Input: Nothing. 152 * <p> 153 * Output: Nothing. 154 * @hide 155 */ 156 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 157 public static final String ACTION_USER_SETTINGS = 158 "android.settings.USER_SETTINGS"; 159 160 /** 161 * Activity Action: Show settings to allow configuration of wireless controls 162 * such as Wi-Fi, Bluetooth and Mobile networks. 163 * <p> 164 * In some cases, a matching Activity may not exist, so ensure you 165 * safeguard against this. 166 * <p> 167 * Input: Nothing. 168 * <p> 169 * Output: Nothing. 170 */ 171 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 172 public static final String ACTION_WIRELESS_SETTINGS = 173 "android.settings.WIRELESS_SETTINGS"; 174 175 /** 176 * Activity Action: Show tether provisioning activity. 177 * 178 * <p> 179 * In some cases, a matching Activity may not exist, so ensure you 180 * safeguard against this. 181 * <p> 182 * Input: {@link ConnectivityManager#EXTRA_TETHER_TYPE} should be included to specify which type 183 * of tethering should be checked. {@link ConnectivityManager#EXTRA_PROVISION_CALLBACK} should 184 * contain a {@link ResultReceiver} which will be called back with a tether result code. 185 * <p> 186 * Output: The result of the provisioning check. 187 * {@link ConnectivityManager#TETHER_ERROR_NO_ERROR} if successful, 188 * {@link ConnectivityManager#TETHER_ERROR_PROVISION_FAILED} for failure. 189 * 190 * @hide 191 */ 192 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 193 public static final String ACTION_TETHER_PROVISIONING = 194 "android.settings.TETHER_PROVISIONING_UI"; 195 196 /** 197 * Activity Action: Show settings to allow entering/exiting airplane mode. 198 * <p> 199 * In some cases, a matching Activity may not exist, so ensure you 200 * safeguard against this. 201 * <p> 202 * Input: Nothing. 203 * <p> 204 * Output: Nothing. 205 */ 206 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 207 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 208 "android.settings.AIRPLANE_MODE_SETTINGS"; 209 210 /** 211 * Activity Action: Show mobile data usage list. 212 * <p> 213 * Input: {@link EXTRA_NETWORK_TEMPLATE} and {@link EXTRA_SUB_ID} should be included to specify 214 * how and what mobile data statistics should be collected. 215 * <p> 216 * Output: Nothing 217 * @hide 218 */ 219 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 220 public static final String ACTION_MOBILE_DATA_USAGE = 221 "android.settings.MOBILE_DATA_USAGE"; 222 223 /** @hide */ 224 public static final String EXTRA_NETWORK_TEMPLATE = "network_template"; 225 226 /** 227 * An int extra specifying a subscription ID. 228 * 229 * @see android.telephony.SubscriptionInfo#getSubscriptionId 230 */ 231 public static final String EXTRA_SUB_ID = "android.provider.extra.SUB_ID"; 232 233 /** 234 * Activity Action: Modify Airplane mode settings using a voice command. 235 * <p> 236 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 237 * <p> 238 * This intent MUST be started using 239 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 240 * startVoiceActivity}. 241 * <p> 242 * Note: The activity implementing this intent MUST verify that 243 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 244 * modifying the setting. 245 * <p> 246 * Input: To tell which state airplane mode should be set to, add the 247 * {@link #EXTRA_AIRPLANE_MODE_ENABLED} extra to this Intent with the state specified. 248 * If the extra is not included, no changes will be made. 249 * <p> 250 * Output: Nothing. 251 */ 252 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 253 public static final String ACTION_VOICE_CONTROL_AIRPLANE_MODE = 254 "android.settings.VOICE_CONTROL_AIRPLANE_MODE"; 255 256 /** 257 * Activity Action: Show settings for accessibility modules. 258 * <p> 259 * In some cases, a matching Activity may not exist, so ensure you 260 * safeguard against this. 261 * <p> 262 * Input: Nothing. 263 * <p> 264 * Output: Nothing. 265 */ 266 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 267 public static final String ACTION_ACCESSIBILITY_SETTINGS = 268 "android.settings.ACCESSIBILITY_SETTINGS"; 269 270 /** 271 * Activity Action: Show settings to control access to usage information. 272 * <p> 273 * In some cases, a matching Activity may not exist, so ensure you 274 * safeguard against this. 275 * <p> 276 * Input: Nothing. 277 * <p> 278 * Output: Nothing. 279 */ 280 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 281 public static final String ACTION_USAGE_ACCESS_SETTINGS = 282 "android.settings.USAGE_ACCESS_SETTINGS"; 283 284 /** 285 * Activity Category: Show application settings related to usage access. 286 * <p> 287 * An activity that provides a user interface for adjusting usage access related 288 * preferences for its containing application. Optional but recommended for apps that 289 * use {@link android.Manifest.permission#PACKAGE_USAGE_STATS}. 290 * <p> 291 * The activity may define meta-data to describe what usage access is 292 * used for within their app with {@link #METADATA_USAGE_ACCESS_REASON}, which 293 * will be displayed in Settings. 294 * <p> 295 * Input: Nothing. 296 * <p> 297 * Output: Nothing. 298 */ 299 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 300 public static final String INTENT_CATEGORY_USAGE_ACCESS_CONFIG = 301 "android.intent.category.USAGE_ACCESS_CONFIG"; 302 303 /** 304 * Metadata key: Reason for needing usage access. 305 * <p> 306 * A key for metadata attached to an activity that receives action 307 * {@link #INTENT_CATEGORY_USAGE_ACCESS_CONFIG}, shown to the 308 * user as description of how the app uses usage access. 309 * <p> 310 */ 311 public static final String METADATA_USAGE_ACCESS_REASON = 312 "android.settings.metadata.USAGE_ACCESS_REASON"; 313 314 /** 315 * Activity Action: Show settings to allow configuration of security and 316 * location privacy. 317 * <p> 318 * In some cases, a matching Activity may not exist, so ensure you 319 * safeguard against this. 320 * <p> 321 * Input: Nothing. 322 * <p> 323 * Output: Nothing. 324 */ 325 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 326 public static final String ACTION_SECURITY_SETTINGS = 327 "android.settings.SECURITY_SETTINGS"; 328 329 /** 330 * Activity Action: Show settings to allow configuration of trusted external sources 331 * 332 * Input: Optionally, the Intent's data URI can specify the application package name to 333 * directly invoke the management GUI specific to the package name. For example 334 * "package:com.my.app". 335 * <p> 336 * Output: Nothing. 337 */ 338 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 339 public static final String ACTION_MANAGE_UNKNOWN_APP_SOURCES = 340 "android.settings.MANAGE_UNKNOWN_APP_SOURCES"; 341 342 /** 343 * Activity Action: Show trusted credentials settings, opening to the user tab, 344 * to allow management of installed credentials. 345 * <p> 346 * In some cases, a matching Activity may not exist, so ensure you 347 * safeguard against this. 348 * <p> 349 * Input: Nothing. 350 * <p> 351 * Output: Nothing. 352 * @hide 353 */ 354 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 355 public static final String ACTION_TRUSTED_CREDENTIALS_USER = 356 "com.android.settings.TRUSTED_CREDENTIALS_USER"; 357 358 /** 359 * Activity Action: Show dialog explaining that an installed CA cert may enable 360 * monitoring of encrypted network traffic. 361 * <p> 362 * In some cases, a matching Activity may not exist, so ensure you 363 * safeguard against this. Add {@link #EXTRA_NUMBER_OF_CERTIFICATES} extra to indicate the 364 * number of certificates. 365 * <p> 366 * Input: Nothing. 367 * <p> 368 * Output: Nothing. 369 * @hide 370 */ 371 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 372 public static final String ACTION_MONITORING_CERT_INFO = 373 "com.android.settings.MONITORING_CERT_INFO"; 374 375 /** 376 * Activity Action: Show settings to allow configuration of privacy options. 377 * <p> 378 * In some cases, a matching Activity may not exist, so ensure you 379 * safeguard against this. 380 * <p> 381 * Input: Nothing. 382 * <p> 383 * Output: Nothing. 384 */ 385 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 386 public static final String ACTION_PRIVACY_SETTINGS = 387 "android.settings.PRIVACY_SETTINGS"; 388 389 /** 390 * Activity Action: Show settings to allow configuration of VPN. 391 * <p> 392 * In some cases, a matching Activity may not exist, so ensure you 393 * safeguard against this. 394 * <p> 395 * Input: Nothing. 396 * <p> 397 * Output: Nothing. 398 */ 399 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 400 public static final String ACTION_VPN_SETTINGS = 401 "android.settings.VPN_SETTINGS"; 402 403 /** 404 * Activity Action: Show settings to allow configuration of Wi-Fi. 405 * <p> 406 * In some cases, a matching Activity may not exist, so ensure you 407 * safeguard against this. 408 * <p> 409 * Input: Nothing. 410 * <p> 411 * Output: Nothing. 412 */ 413 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 414 public static final String ACTION_WIFI_SETTINGS = 415 "android.settings.WIFI_SETTINGS"; 416 417 /** 418 * Activity Action: Show settings to allow configuration of a static IP 419 * address for Wi-Fi. 420 * <p> 421 * In some cases, a matching Activity may not exist, so ensure you safeguard 422 * against this. 423 * <p> 424 * Input: Nothing. 425 * <p> 426 * Output: Nothing. 427 */ 428 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 429 public static final String ACTION_WIFI_IP_SETTINGS = 430 "android.settings.WIFI_IP_SETTINGS"; 431 432 /** 433 * Activity Action: Show settings to allow configuration of data and view data usage. 434 * <p> 435 * In some cases, a matching Activity may not exist, so ensure you 436 * safeguard against this. 437 * <p> 438 * Input: Nothing. 439 * <p> 440 * Output: Nothing. 441 */ 442 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 443 public static final String ACTION_DATA_USAGE_SETTINGS = 444 "android.settings.DATA_USAGE_SETTINGS"; 445 446 /** 447 * Activity Action: Show settings to allow configuration of Bluetooth. 448 * <p> 449 * In some cases, a matching Activity may not exist, so ensure you 450 * safeguard against this. 451 * <p> 452 * Input: Nothing. 453 * <p> 454 * Output: Nothing. 455 */ 456 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 457 public static final String ACTION_BLUETOOTH_SETTINGS = 458 "android.settings.BLUETOOTH_SETTINGS"; 459 460 /** 461 * Activity Action: Show settings to allow configuration of Assist Gesture. 462 * <p> 463 * In some cases, a matching Activity may not exist, so ensure you 464 * safeguard against this. 465 * <p> 466 * Input: Nothing. 467 * <p> 468 * Output: Nothing. 469 * @hide 470 */ 471 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 472 public static final String ACTION_ASSIST_GESTURE_SETTINGS = 473 "android.settings.ASSIST_GESTURE_SETTINGS"; 474 475 /** 476 * Activity Action: Show settings to enroll fingerprints, and setup PIN/Pattern/Pass if 477 * necessary. 478 * <p> 479 * Input: Nothing. 480 * <p> 481 * Output: Nothing. 482 */ 483 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 484 public static final String ACTION_FINGERPRINT_ENROLL = 485 "android.settings.FINGERPRINT_ENROLL"; 486 487 /** 488 * Activity Action: Show settings to allow configuration of cast endpoints. 489 * <p> 490 * In some cases, a matching Activity may not exist, so ensure you 491 * safeguard against this. 492 * <p> 493 * Input: Nothing. 494 * <p> 495 * Output: Nothing. 496 */ 497 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 498 public static final String ACTION_CAST_SETTINGS = 499 "android.settings.CAST_SETTINGS"; 500 501 /** 502 * Activity Action: Show settings to allow configuration of date and time. 503 * <p> 504 * In some cases, a matching Activity may not exist, so ensure you 505 * safeguard against this. 506 * <p> 507 * Input: Nothing. 508 * <p> 509 * Output: Nothing. 510 */ 511 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 512 public static final String ACTION_DATE_SETTINGS = 513 "android.settings.DATE_SETTINGS"; 514 515 /** 516 * Activity Action: Show settings to allow configuration of sound and volume. 517 * <p> 518 * In some cases, a matching Activity may not exist, so ensure you 519 * safeguard against this. 520 * <p> 521 * Input: Nothing. 522 * <p> 523 * Output: Nothing. 524 */ 525 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 526 public static final String ACTION_SOUND_SETTINGS = 527 "android.settings.SOUND_SETTINGS"; 528 529 /** 530 * Activity Action: Show settings to allow configuration of display. 531 * <p> 532 * In some cases, a matching Activity may not exist, so ensure you 533 * safeguard against this. 534 * <p> 535 * Input: Nothing. 536 * <p> 537 * Output: Nothing. 538 */ 539 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 540 public static final String ACTION_DISPLAY_SETTINGS = 541 "android.settings.DISPLAY_SETTINGS"; 542 543 /** 544 * Activity Action: Show settings to allow configuration of Night display. 545 * <p> 546 * In some cases, a matching Activity may not exist, so ensure you 547 * safeguard against this. 548 * <p> 549 * Input: Nothing. 550 * <p> 551 * Output: Nothing. 552 */ 553 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 554 public static final String ACTION_NIGHT_DISPLAY_SETTINGS = 555 "android.settings.NIGHT_DISPLAY_SETTINGS"; 556 557 /** 558 * Activity Action: Show settings to allow configuration of locale. 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_LOCALE_SETTINGS = 569 "android.settings.LOCALE_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_VOICE_INPUT_SETTINGS = 584 "android.settings.VOICE_INPUT_SETTINGS"; 585 586 /** 587 * Activity Action: Show settings to configure input methods, in particular 588 * allowing the user to enable input methods. 589 * <p> 590 * In some cases, a matching Activity may not exist, so ensure you 591 * safeguard against this. 592 * <p> 593 * Input: Nothing. 594 * <p> 595 * Output: Nothing. 596 */ 597 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 598 public static final String ACTION_INPUT_METHOD_SETTINGS = 599 "android.settings.INPUT_METHOD_SETTINGS"; 600 601 /** 602 * Activity Action: Show settings to enable/disable input method subtypes. 603 * <p> 604 * In some cases, a matching Activity may not exist, so ensure you 605 * safeguard against this. 606 * <p> 607 * To tell which input method's subtypes are displayed in the settings, add 608 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 609 * If there is no extra in this Intent, subtypes from all installed input methods 610 * will be displayed in the settings. 611 * 612 * @see android.view.inputmethod.InputMethodInfo#getId 613 * <p> 614 * Input: Nothing. 615 * <p> 616 * Output: Nothing. 617 */ 618 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 619 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 620 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 621 622 /** 623 * Activity Action: Show settings to manage the user input dictionary. 624 * <p> 625 * Starting with {@link android.os.Build.VERSION_CODES#KITKAT}, 626 * it is guaranteed there will always be an appropriate implementation for this Intent action. 627 * In prior releases of the platform this was optional, so ensure you safeguard against it. 628 * <p> 629 * Input: Nothing. 630 * <p> 631 * Output: Nothing. 632 */ 633 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 634 public static final String ACTION_USER_DICTIONARY_SETTINGS = 635 "android.settings.USER_DICTIONARY_SETTINGS"; 636 637 /** 638 * Activity Action: Show settings to configure the hardware keyboard. 639 * <p> 640 * In some cases, a matching Activity may not exist, so ensure you 641 * safeguard against this. 642 * <p> 643 * Input: Nothing. 644 * <p> 645 * Output: Nothing. 646 */ 647 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 648 public static final String ACTION_HARD_KEYBOARD_SETTINGS = 649 "android.settings.HARD_KEYBOARD_SETTINGS"; 650 651 /** 652 * Activity Action: Adds a word to the user dictionary. 653 * <p> 654 * In some cases, a matching Activity may not exist, so ensure you 655 * safeguard against this. 656 * <p> 657 * Input: An extra with key <code>word</code> that contains the word 658 * that should be added to the dictionary. 659 * <p> 660 * Output: Nothing. 661 * 662 * @hide 663 */ 664 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 665 public static final String ACTION_USER_DICTIONARY_INSERT = 666 "com.android.settings.USER_DICTIONARY_INSERT"; 667 668 /** 669 * Activity Action: Show settings to allow configuration of application-related settings. 670 * <p> 671 * In some cases, a matching Activity may not exist, so ensure you 672 * safeguard against this. 673 * <p> 674 * Input: Nothing. 675 * <p> 676 * Output: Nothing. 677 */ 678 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 679 public static final String ACTION_APPLICATION_SETTINGS = 680 "android.settings.APPLICATION_SETTINGS"; 681 682 /** 683 * Activity Action: Show settings to allow configuration of application 684 * development-related settings. As of 685 * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} this action is 686 * a required part of the platform. 687 * <p> 688 * Input: Nothing. 689 * <p> 690 * Output: Nothing. 691 */ 692 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 693 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 694 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 695 696 /** 697 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 698 * <p> 699 * In some cases, a matching Activity may not exist, so ensure you 700 * safeguard against this. 701 * <p> 702 * Input: Nothing. 703 * <p> 704 * Output: Nothing. 705 */ 706 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 707 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 708 "android.settings.QUICK_LAUNCH_SETTINGS"; 709 710 /** 711 * Activity Action: Show settings to manage installed applications. 712 * <p> 713 * In some cases, a matching Activity may not exist, so ensure you 714 * safeguard against this. 715 * <p> 716 * Input: Nothing. 717 * <p> 718 * Output: Nothing. 719 */ 720 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 721 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 722 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 723 724 /** 725 * Activity Action: Show settings to manage all applications. 726 * <p> 727 * In some cases, a matching Activity may not exist, so ensure you 728 * safeguard against this. 729 * <p> 730 * Input: Nothing. 731 * <p> 732 * Output: Nothing. 733 */ 734 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 735 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 736 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 737 738 /** 739 * Activity Action: Show screen for controlling which apps can draw on top of other apps. 740 * <p> 741 * In some cases, a matching Activity may not exist, so ensure you 742 * safeguard against this. 743 * <p> 744 * Input: Optionally, the Intent's data URI can specify the application package name to 745 * directly invoke the management GUI specific to the package name. For example 746 * "package:com.my.app". 747 * <p> 748 * Output: Nothing. 749 */ 750 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 751 public static final String ACTION_MANAGE_OVERLAY_PERMISSION = 752 "android.settings.action.MANAGE_OVERLAY_PERMISSION"; 753 754 /** 755 * Activity Action: Show screen for controlling which apps are allowed to write/modify 756 * system settings. 757 * <p> 758 * In some cases, a matching Activity may not exist, so ensure you 759 * safeguard against this. 760 * <p> 761 * Input: Optionally, the Intent's data URI can specify the application package name to 762 * directly invoke the management GUI specific to the package name. For example 763 * "package:com.my.app". 764 * <p> 765 * Output: Nothing. 766 */ 767 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 768 public static final String ACTION_MANAGE_WRITE_SETTINGS = 769 "android.settings.action.MANAGE_WRITE_SETTINGS"; 770 771 /** 772 * Activity Action: Show screen of details about a particular application. 773 * <p> 774 * In some cases, a matching Activity may not exist, so ensure you 775 * safeguard against this. 776 * <p> 777 * Input: The Intent's data URI specifies the application package name 778 * to be shown, with the "package" scheme. That is "package:com.my.app". 779 * <p> 780 * Output: Nothing. 781 */ 782 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 783 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 784 "android.settings.APPLICATION_DETAILS_SETTINGS"; 785 786 /** 787 * Activity Action: Show list of applications that have been running 788 * foreground services (to the user "running in the background"). 789 * <p> 790 * Input: Extras "packages" is a string array of package names. 791 * <p> 792 * Output: Nothing. 793 * @hide 794 */ 795 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 796 public static final String ACTION_FOREGROUND_SERVICES_SETTINGS = 797 "android.settings.FOREGROUND_SERVICES_SETTINGS"; 798 799 /** 800 * Activity Action: Show screen for controlling which apps can ignore battery optimizations. 801 * <p> 802 * Input: Nothing. 803 * <p> 804 * Output: Nothing. 805 * <p> 806 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 807 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 808 * already ignoring optimizations. You can use 809 * {@link #ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} to ask the user to put you 810 * on this list. 811 */ 812 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 813 public static final String ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS = 814 "android.settings.IGNORE_BATTERY_OPTIMIZATION_SETTINGS"; 815 816 /** 817 * Activity Action: Ask the user to allow an app to ignore battery optimizations (that is, 818 * put them on the whitelist of apps shown by 819 * {@link #ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS}). For an app to use this, it also 820 * must hold the {@link android.Manifest.permission#REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} 821 * permission. 822 * <p><b>Note:</b> most applications should <em>not</em> use this; there are many facilities 823 * provided by the platform for applications to operate correctly in the various power 824 * saving modes. This is only for unusual applications that need to deeply control their own 825 * execution, at the potential expense of the user's battery life. Note that these applications 826 * greatly run the risk of showing to the user as high power consumers on their device.</p> 827 * <p> 828 * Input: The Intent's data URI must specify the application package name 829 * to be shown, with the "package" scheme. That is "package:com.my.app". 830 * <p> 831 * Output: Nothing. 832 * <p> 833 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 834 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 835 * already ignoring optimizations. 836 */ 837 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 838 public static final String ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS = 839 "android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"; 840 841 /** 842 * Activity Action: Show screen for controlling background data 843 * restrictions for a particular application. 844 * <p> 845 * Input: Intent's data URI set with an application name, using the 846 * "package" schema (like "package:com.my.app"). 847 * 848 * <p> 849 * Output: Nothing. 850 * <p> 851 * Applications can also use {@link android.net.ConnectivityManager#getRestrictBackgroundStatus 852 * ConnectivityManager#getRestrictBackgroundStatus()} to determine the 853 * status of the background data restrictions for them. 854 */ 855 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 856 public static final String ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS = 857 "android.settings.IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS"; 858 859 /** 860 * @hide 861 * Activity Action: Show the "app ops" settings screen. 862 * <p> 863 * Input: Nothing. 864 * <p> 865 * Output: Nothing. 866 */ 867 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 868 public static final String ACTION_APP_OPS_SETTINGS = 869 "android.settings.APP_OPS_SETTINGS"; 870 871 /** 872 * Activity Action: Show settings for system update functionality. 873 * <p> 874 * In some cases, a matching Activity may not exist, so ensure you 875 * safeguard against this. 876 * <p> 877 * Input: Nothing. 878 * <p> 879 * Output: Nothing. 880 * 881 * @hide 882 */ 883 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 884 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 885 "android.settings.SYSTEM_UPDATE_SETTINGS"; 886 887 /** 888 * Activity Action: Show settings for managed profile settings. 889 * <p> 890 * In some cases, a matching Activity may not exist, so ensure you 891 * safeguard against this. 892 * <p> 893 * Input: Nothing. 894 * <p> 895 * Output: Nothing. 896 * 897 * @hide 898 */ 899 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 900 public static final String ACTION_MANAGED_PROFILE_SETTINGS = 901 "android.settings.MANAGED_PROFILE_SETTINGS"; 902 903 /** 904 * Activity Action: Show settings to allow configuration of sync settings. 905 * <p> 906 * In some cases, a matching Activity may not exist, so ensure you 907 * safeguard against this. 908 * <p> 909 * The account types available to add via the add account button may be restricted by adding an 910 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 911 * authorities. Only account types which can sync with that content provider will be offered to 912 * the user. 913 * <p> 914 * Input: Nothing. 915 * <p> 916 * Output: Nothing. 917 */ 918 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 919 public static final String ACTION_SYNC_SETTINGS = 920 "android.settings.SYNC_SETTINGS"; 921 922 /** 923 * Activity Action: Show add account screen for creating a new account. 924 * <p> 925 * In some cases, a matching Activity may not exist, so ensure you 926 * safeguard against this. 927 * <p> 928 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 929 * extra to the Intent with one or more syncable content provider's authorities. Only account 930 * types which can sync with that content provider will be offered to the user. 931 * <p> 932 * Account types can also be filtered by adding an {@link #EXTRA_ACCOUNT_TYPES} extra to the 933 * Intent with one or more account types. 934 * <p> 935 * Input: Nothing. 936 * <p> 937 * Output: Nothing. 938 */ 939 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 940 public static final String ACTION_ADD_ACCOUNT = 941 "android.settings.ADD_ACCOUNT_SETTINGS"; 942 943 /** 944 * Activity Action: Show settings for selecting the network operator. 945 * <p> 946 * In some cases, a matching Activity may not exist, so ensure you 947 * safeguard against this. 948 * <p> 949 * The subscription ID of the subscription for which available network operators should be 950 * displayed may be optionally specified with {@link #EXTRA_SUB_ID}. 951 * <p> 952 * Input: Nothing. 953 * <p> 954 * Output: Nothing. 955 */ 956 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 957 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 958 "android.settings.NETWORK_OPERATOR_SETTINGS"; 959 960 /** 961 * Activity Action: Show settings for selection of 2G/3G. 962 * <p> 963 * In some cases, a matching Activity may not exist, so ensure you 964 * safeguard against this. 965 * <p> 966 * Input: Nothing. 967 * <p> 968 * Output: Nothing. 969 */ 970 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 971 public static final String ACTION_DATA_ROAMING_SETTINGS = 972 "android.settings.DATA_ROAMING_SETTINGS"; 973 974 /** 975 * Activity Action: Show settings for internal storage. 976 * <p> 977 * In some cases, a matching Activity may not exist, so ensure you 978 * safeguard against this. 979 * <p> 980 * Input: Nothing. 981 * <p> 982 * Output: Nothing. 983 */ 984 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 985 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 986 "android.settings.INTERNAL_STORAGE_SETTINGS"; 987 /** 988 * Activity Action: Show settings for memory card storage. 989 * <p> 990 * In some cases, a matching Activity may not exist, so ensure you 991 * safeguard against this. 992 * <p> 993 * Input: Nothing. 994 * <p> 995 * Output: Nothing. 996 */ 997 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 998 public static final String ACTION_MEMORY_CARD_SETTINGS = 999 "android.settings.MEMORY_CARD_SETTINGS"; 1000 1001 /** 1002 * Activity Action: Show settings for global search. 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_SEARCH_SETTINGS = 1013 "android.search.action.SEARCH_SETTINGS"; 1014 1015 /** 1016 * Activity Action: Show general device information settings (serial 1017 * number, software version, phone number, etc.). 1018 * <p> 1019 * In some cases, a matching Activity may not exist, so ensure you 1020 * safeguard against this. 1021 * <p> 1022 * Input: Nothing. 1023 * <p> 1024 * Output: Nothing 1025 */ 1026 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1027 public static final String ACTION_DEVICE_INFO_SETTINGS = 1028 "android.settings.DEVICE_INFO_SETTINGS"; 1029 1030 /** 1031 * Activity Action: Show NFC settings. 1032 * <p> 1033 * This shows UI that allows NFC to be turned on or off. 1034 * <p> 1035 * In some cases, a matching Activity may not exist, so ensure you 1036 * safeguard against this. 1037 * <p> 1038 * Input: Nothing. 1039 * <p> 1040 * Output: Nothing 1041 * @see android.nfc.NfcAdapter#isEnabled() 1042 */ 1043 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1044 public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS"; 1045 1046 /** 1047 * Activity Action: Show NFC Sharing settings. 1048 * <p> 1049 * This shows UI that allows NDEF Push (Android Beam) to be turned on or 1050 * off. 1051 * <p> 1052 * In some cases, a matching Activity may not exist, so ensure you 1053 * safeguard against this. 1054 * <p> 1055 * Input: Nothing. 1056 * <p> 1057 * Output: Nothing 1058 * @see android.nfc.NfcAdapter#isNdefPushEnabled() 1059 */ 1060 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1061 public static final String ACTION_NFCSHARING_SETTINGS = 1062 "android.settings.NFCSHARING_SETTINGS"; 1063 1064 /** 1065 * Activity Action: Show NFC Tap & Pay settings 1066 * <p> 1067 * This shows UI that allows the user to configure Tap&Pay 1068 * settings. 1069 * <p> 1070 * In some cases, a matching Activity may not exist, so ensure you 1071 * safeguard against this. 1072 * <p> 1073 * Input: Nothing. 1074 * <p> 1075 * Output: Nothing 1076 */ 1077 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1078 public static final String ACTION_NFC_PAYMENT_SETTINGS = 1079 "android.settings.NFC_PAYMENT_SETTINGS"; 1080 1081 /** 1082 * Activity Action: Show Daydream settings. 1083 * <p> 1084 * In some cases, a matching Activity may not exist, so ensure you 1085 * safeguard against this. 1086 * <p> 1087 * Input: Nothing. 1088 * <p> 1089 * Output: Nothing. 1090 * @see android.service.dreams.DreamService 1091 */ 1092 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1093 public static final String ACTION_DREAM_SETTINGS = "android.settings.DREAM_SETTINGS"; 1094 1095 /** 1096 * Activity Action: Show Notification listener settings. 1097 * <p> 1098 * In some cases, a matching Activity may not exist, so ensure you 1099 * safeguard against this. 1100 * <p> 1101 * Input: Nothing. 1102 * <p> 1103 * Output: Nothing. 1104 * @see android.service.notification.NotificationListenerService 1105 */ 1106 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1107 public static final String ACTION_NOTIFICATION_LISTENER_SETTINGS 1108 = "android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS"; 1109 1110 /** 1111 * Activity Action: Show Do Not Disturb access settings. 1112 * <p> 1113 * Users can grant and deny access to Do Not Disturb configuration from here. 1114 * See {@link android.app.NotificationManager#isNotificationPolicyAccessGranted()} for more 1115 * details. 1116 * <p> 1117 * Input: Nothing. 1118 * <p> 1119 * Output: Nothing. 1120 */ 1121 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1122 public static final String ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS 1123 = "android.settings.NOTIFICATION_POLICY_ACCESS_SETTINGS"; 1124 1125 /** 1126 * @hide 1127 */ 1128 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1129 public static final String ACTION_CONDITION_PROVIDER_SETTINGS 1130 = "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS"; 1131 1132 /** 1133 * Activity Action: Show settings for video captioning. 1134 * <p> 1135 * In some cases, a matching Activity may not exist, so ensure you safeguard 1136 * against this. 1137 * <p> 1138 * Input: Nothing. 1139 * <p> 1140 * Output: Nothing. 1141 */ 1142 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1143 public static final String ACTION_CAPTIONING_SETTINGS = "android.settings.CAPTIONING_SETTINGS"; 1144 1145 /** 1146 * Activity Action: Show the top level print settings. 1147 * <p> 1148 * In some cases, a matching Activity may not exist, so ensure you 1149 * safeguard against this. 1150 * <p> 1151 * Input: Nothing. 1152 * <p> 1153 * Output: Nothing. 1154 */ 1155 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1156 public static final String ACTION_PRINT_SETTINGS = 1157 "android.settings.ACTION_PRINT_SETTINGS"; 1158 1159 /** 1160 * Activity Action: Show Zen Mode configuration settings. 1161 * 1162 * @hide 1163 */ 1164 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1165 public static final String ACTION_ZEN_MODE_SETTINGS = "android.settings.ZEN_MODE_SETTINGS"; 1166 1167 /** 1168 * Activity Action: Show Zen Mode (aka Do Not Disturb) priority configuration settings. 1169 */ 1170 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1171 public static final String ACTION_ZEN_MODE_PRIORITY_SETTINGS 1172 = "android.settings.ZEN_MODE_PRIORITY_SETTINGS"; 1173 1174 /** 1175 * Activity Action: Show Zen Mode automation configuration settings. 1176 * 1177 * @hide 1178 */ 1179 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1180 public static final String ACTION_ZEN_MODE_AUTOMATION_SETTINGS 1181 = "android.settings.ZEN_MODE_AUTOMATION_SETTINGS"; 1182 1183 /** 1184 * Activity Action: Modify do not disturb mode settings. 1185 * <p> 1186 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1187 * <p> 1188 * This intent MUST be started using 1189 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1190 * startVoiceActivity}. 1191 * <p> 1192 * Note: The Activity implementing this intent MUST verify that 1193 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction}. 1194 * returns true before modifying the setting. 1195 * <p> 1196 * Input: The optional {@link #EXTRA_DO_NOT_DISTURB_MODE_MINUTES} extra can be used to indicate 1197 * how long the user wishes to avoid interruptions for. The optional 1198 * {@link #EXTRA_DO_NOT_DISTURB_MODE_ENABLED} extra can be to indicate if the user is 1199 * enabling or disabling do not disturb mode. If either extra is not included, the 1200 * user maybe asked to provide the value. 1201 * <p> 1202 * Output: Nothing. 1203 */ 1204 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1205 public static final String ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE = 1206 "android.settings.VOICE_CONTROL_DO_NOT_DISTURB_MODE"; 1207 1208 /** 1209 * Activity Action: Show Zen Mode schedule rule configuration settings. 1210 * 1211 * @hide 1212 */ 1213 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1214 public static final String ACTION_ZEN_MODE_SCHEDULE_RULE_SETTINGS 1215 = "android.settings.ZEN_MODE_SCHEDULE_RULE_SETTINGS"; 1216 1217 /** 1218 * Activity Action: Show Zen Mode event rule configuration settings. 1219 * 1220 * @hide 1221 */ 1222 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1223 public static final String ACTION_ZEN_MODE_EVENT_RULE_SETTINGS 1224 = "android.settings.ZEN_MODE_EVENT_RULE_SETTINGS"; 1225 1226 /** 1227 * Activity Action: Show Zen Mode external rule configuration settings. 1228 * 1229 * @hide 1230 */ 1231 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1232 public static final String ACTION_ZEN_MODE_EXTERNAL_RULE_SETTINGS 1233 = "android.settings.ZEN_MODE_EXTERNAL_RULE_SETTINGS"; 1234 1235 /** 1236 * Activity Action: Show the regulatory information screen for the device. 1237 * <p> 1238 * In some cases, a matching Activity may not exist, so ensure you safeguard 1239 * against this. 1240 * <p> 1241 * Input: Nothing. 1242 * <p> 1243 * Output: Nothing. 1244 */ 1245 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1246 public static final String 1247 ACTION_SHOW_REGULATORY_INFO = "android.settings.SHOW_REGULATORY_INFO"; 1248 1249 /** 1250 * Activity Action: Show Device Name Settings. 1251 * <p> 1252 * In some cases, a matching Activity may not exist, so ensure you safeguard 1253 * against this. 1254 * 1255 * @hide 1256 */ 1257 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1258 public static final String DEVICE_NAME_SETTINGS = "android.settings.DEVICE_NAME"; 1259 1260 /** 1261 * Activity Action: Show pairing settings. 1262 * <p> 1263 * In some cases, a matching Activity may not exist, so ensure you safeguard 1264 * against this. 1265 * 1266 * @hide 1267 */ 1268 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1269 public static final String ACTION_PAIRING_SETTINGS = "android.settings.PAIRING_SETTINGS"; 1270 1271 /** 1272 * Activity Action: Show battery saver settings. 1273 * <p> 1274 * In some cases, a matching Activity may not exist, so ensure you safeguard 1275 * against this. 1276 */ 1277 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1278 public static final String ACTION_BATTERY_SAVER_SETTINGS 1279 = "android.settings.BATTERY_SAVER_SETTINGS"; 1280 1281 /** 1282 * Activity Action: Modify Battery Saver mode setting using a voice command. 1283 * <p> 1284 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1285 * <p> 1286 * This intent MUST be started using 1287 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1288 * startVoiceActivity}. 1289 * <p> 1290 * Note: The activity implementing this intent MUST verify that 1291 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 1292 * modifying the setting. 1293 * <p> 1294 * Input: To tell which state batter saver mode should be set to, add the 1295 * {@link #EXTRA_BATTERY_SAVER_MODE_ENABLED} extra to this Intent with the state specified. 1296 * If the extra is not included, no changes will be made. 1297 * <p> 1298 * Output: Nothing. 1299 */ 1300 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1301 public static final String ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE = 1302 "android.settings.VOICE_CONTROL_BATTERY_SAVER_MODE"; 1303 1304 /** 1305 * Activity Action: Show Home selection settings. If there are multiple activities 1306 * that can satisfy the {@link Intent#CATEGORY_HOME} intent, this screen allows you 1307 * to pick your preferred activity. 1308 */ 1309 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1310 public static final String ACTION_HOME_SETTINGS 1311 = "android.settings.HOME_SETTINGS"; 1312 1313 /** 1314 * Activity Action: Show Default apps settings. 1315 * <p> 1316 * In some cases, a matching Activity may not exist, so ensure you 1317 * safeguard against this. 1318 * <p> 1319 * Input: Nothing. 1320 * <p> 1321 * Output: Nothing. 1322 */ 1323 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1324 public static final String ACTION_MANAGE_DEFAULT_APPS_SETTINGS 1325 = "android.settings.MANAGE_DEFAULT_APPS_SETTINGS"; 1326 1327 /** 1328 * Activity Action: Show notification settings. 1329 * 1330 * @hide 1331 */ 1332 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1333 public static final String ACTION_NOTIFICATION_SETTINGS 1334 = "android.settings.NOTIFICATION_SETTINGS"; 1335 1336 /** 1337 * Activity Action: Show notification settings for a single app. 1338 * <p> 1339 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1340 * Input: Optionally, {@link #EXTRA_CHANNEL_ID}, to highlight that channel. 1341 * <p> 1342 * Output: Nothing. 1343 */ 1344 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1345 public static final String ACTION_APP_NOTIFICATION_SETTINGS 1346 = "android.settings.APP_NOTIFICATION_SETTINGS"; 1347 1348 /** 1349 * Activity Action: Show notification settings for a single {@link NotificationChannel}. 1350 * <p> 1351 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1352 * Input: {@link #EXTRA_CHANNEL_ID}, the id of the channel to display. 1353 * <p> 1354 * Output: Nothing. 1355 */ 1356 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1357 public static final String ACTION_CHANNEL_NOTIFICATION_SETTINGS 1358 = "android.settings.CHANNEL_NOTIFICATION_SETTINGS"; 1359 1360 /** 1361 * Activity Extra: The package owner of the notification channel settings to display. 1362 * <p> 1363 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1364 */ 1365 public static final String EXTRA_APP_PACKAGE = "android.provider.extra.APP_PACKAGE"; 1366 1367 /** 1368 * Activity Extra: The {@link NotificationChannel#getId()} of the notification channel settings 1369 * to display. 1370 * <p> 1371 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1372 */ 1373 public static final String EXTRA_CHANNEL_ID = "android.provider.extra.CHANNEL_ID"; 1374 1375 /** 1376 * Activity Action: Show notification redaction settings. 1377 * 1378 * @hide 1379 */ 1380 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1381 public static final String ACTION_APP_NOTIFICATION_REDACTION 1382 = "android.settings.ACTION_APP_NOTIFICATION_REDACTION"; 1383 1384 /** @hide */ public static final String EXTRA_APP_UID = "app_uid"; 1385 1386 /** 1387 * Activity Action: Show a dialog with disabled by policy message. 1388 * <p> If an user action is disabled by policy, this dialog can be triggered to let 1389 * the user know about this. 1390 * <p> 1391 * Input: Nothing. 1392 * <p> 1393 * Output: Nothing. 1394 * 1395 * @hide 1396 */ 1397 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1398 public static final String ACTION_SHOW_ADMIN_SUPPORT_DETAILS 1399 = "android.settings.SHOW_ADMIN_SUPPORT_DETAILS"; 1400 1401 /** 1402 * Activity Action: Show a dialog for remote bugreport flow. 1403 * <p> 1404 * Input: Nothing. 1405 * <p> 1406 * Output: Nothing. 1407 * 1408 * @hide 1409 */ 1410 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1411 public static final String ACTION_SHOW_REMOTE_BUGREPORT_DIALOG 1412 = "android.settings.SHOW_REMOTE_BUGREPORT_DIALOG"; 1413 1414 /** 1415 * Activity Action: Show VR listener settings. 1416 * <p> 1417 * Input: Nothing. 1418 * <p> 1419 * Output: Nothing. 1420 * 1421 * @see android.service.vr.VrListenerService 1422 */ 1423 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1424 public static final String ACTION_VR_LISTENER_SETTINGS 1425 = "android.settings.VR_LISTENER_SETTINGS"; 1426 1427 /** 1428 * Activity Action: Show Picture-in-picture settings. 1429 * <p> 1430 * Input: Nothing. 1431 * <p> 1432 * Output: Nothing. 1433 * 1434 * @hide 1435 */ 1436 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1437 public static final String ACTION_PICTURE_IN_PICTURE_SETTINGS 1438 = "android.settings.PICTURE_IN_PICTURE_SETTINGS"; 1439 1440 /** 1441 * Activity Action: Show Storage Manager settings. 1442 * <p> 1443 * Input: Nothing. 1444 * <p> 1445 * Output: Nothing. 1446 * 1447 * @hide 1448 */ 1449 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1450 public static final String ACTION_STORAGE_MANAGER_SETTINGS 1451 = "android.settings.STORAGE_MANAGER_SETTINGS"; 1452 1453 /** 1454 * Activity Action: Allows user to select current webview implementation. 1455 * <p> 1456 * Input: Nothing. 1457 * <p> 1458 * Output: Nothing. 1459 */ 1460 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1461 public static final String ACTION_WEBVIEW_SETTINGS = "android.settings.WEBVIEW_SETTINGS"; 1462 1463 /** 1464 * Activity Action: Show enterprise privacy section. 1465 * <p> 1466 * Input: Nothing. 1467 * <p> 1468 * Output: Nothing. 1469 * @hide 1470 */ 1471 @SystemApi 1472 @TestApi 1473 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1474 public static final String ACTION_ENTERPRISE_PRIVACY_SETTINGS 1475 = "android.settings.ENTERPRISE_PRIVACY_SETTINGS"; 1476 1477 /** 1478 * Activity Action: Show screen that let user select its Autofill Service. 1479 * <p> 1480 * Input: Intent's data URI set with an application name, using the 1481 * "package" schema (like "package:com.my.app"). 1482 * 1483 * <p> 1484 * Output: {@link android.app.Activity#RESULT_OK} if user selected an Autofill Service belonging 1485 * to the caller package. 1486 * 1487 * <p> 1488 * <b>NOTE: </b> Applications should call 1489 * {@link android.view.autofill.AutofillManager#hasEnabledAutofillServices()} and 1490 * {@link android.view.autofill.AutofillManager#isAutofillSupported()}, and only use this action 1491 * to start an activity if they return {@code false} and {@code true} respectively. 1492 */ 1493 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1494 public static final String ACTION_REQUEST_SET_AUTOFILL_SERVICE = 1495 "android.settings.REQUEST_SET_AUTOFILL_SERVICE"; 1496 1497 /** 1498 * Activity Action: Show screen for controlling which apps have access on volume directories. 1499 * <p> 1500 * Input: Nothing. 1501 * <p> 1502 * Output: Nothing. 1503 * <p> 1504 * Applications typically use this action to ask the user to revert the "Do not ask again" 1505 * status of directory access requests made by 1506 * {@link android.os.storage.StorageVolume#createAccessIntent(String)}. 1507 */ 1508 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1509 public static final String ACTION_STORAGE_VOLUME_ACCESS_SETTINGS = 1510 "android.settings.STORAGE_VOLUME_ACCESS_SETTINGS"; 1511 1512 // End of Intent actions for Settings 1513 1514 /** 1515 * @hide - Private call() method on SettingsProvider to read from 'system' table. 1516 */ 1517 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 1518 1519 /** 1520 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 1521 */ 1522 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 1523 1524 /** 1525 * @hide - Private call() method on SettingsProvider to read from 'global' table. 1526 */ 1527 public static final String CALL_METHOD_GET_GLOBAL = "GET_global"; 1528 1529 /** 1530 * @hide - Specifies that the caller of the fast-path call()-based flow tracks 1531 * the settings generation in order to cache values locally. If this key is 1532 * mapped to a <code>null</code> string extra in the request bundle, the response 1533 * bundle will contain the same key mapped to a parcelable extra which would be 1534 * an {@link android.util.MemoryIntArray}. The response will also contain an 1535 * integer mapped to the {@link #CALL_METHOD_GENERATION_INDEX_KEY} which is the 1536 * index in the array clients should use to lookup the generation. For efficiency 1537 * the caller should request the generation tracking memory array only if it 1538 * doesn't already have it. 1539 * 1540 * @see #CALL_METHOD_GENERATION_INDEX_KEY 1541 */ 1542 public static final String CALL_METHOD_TRACK_GENERATION_KEY = "_track_generation"; 1543 1544 /** 1545 * @hide Key with the location in the {@link android.util.MemoryIntArray} where 1546 * to look up the generation id of the backing table. The value is an integer. 1547 * 1548 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1549 */ 1550 public static final String CALL_METHOD_GENERATION_INDEX_KEY = "_generation_index"; 1551 1552 /** 1553 * @hide Key with the settings table generation. The value is an integer. 1554 * 1555 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1556 */ 1557 public static final String CALL_METHOD_GENERATION_KEY = "_generation"; 1558 1559 /** 1560 * @hide - User handle argument extra to the fast-path call()-based requests 1561 */ 1562 public static final String CALL_METHOD_USER_KEY = "_user"; 1563 1564 /** 1565 * @hide - Boolean argument extra to the fast-path call()-based requests 1566 */ 1567 public static final String CALL_METHOD_MAKE_DEFAULT_KEY = "_make_default"; 1568 1569 /** 1570 * @hide - User handle argument extra to the fast-path call()-based requests 1571 */ 1572 public static final String CALL_METHOD_RESET_MODE_KEY = "_reset_mode"; 1573 1574 /** 1575 * @hide - String argument extra to the fast-path call()-based requests 1576 */ 1577 public static final String CALL_METHOD_TAG_KEY = "_tag"; 1578 1579 /** @hide - Private call() method to write to 'system' table */ 1580 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system"; 1581 1582 /** @hide - Private call() method to write to 'secure' table */ 1583 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure"; 1584 1585 /** @hide - Private call() method to write to 'global' table */ 1586 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global"; 1587 1588 /** @hide - Private call() method to reset to defaults the 'global' table */ 1589 public static final String CALL_METHOD_RESET_GLOBAL = "RESET_global"; 1590 1591 /** @hide - Private call() method to reset to defaults the 'secure' table */ 1592 public static final String CALL_METHOD_RESET_SECURE = "RESET_secure"; 1593 1594 /** 1595 * Activity Extra: Limit available options in launched activity based on the given authority. 1596 * <p> 1597 * This can be passed as an extra field in an Activity Intent with one or more syncable content 1598 * provider's authorities as a String[]. This field is used by some intents to alter the 1599 * behavior of the called activity. 1600 * <p> 1601 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 1602 * on the authority given. 1603 */ 1604 public static final String EXTRA_AUTHORITIES = "authorities"; 1605 1606 /** 1607 * Activity Extra: Limit available options in launched activity based on the given account 1608 * types. 1609 * <p> 1610 * This can be passed as an extra field in an Activity Intent with one or more account types 1611 * as a String[]. This field is used by some intents to alter the behavior of the called 1612 * activity. 1613 * <p> 1614 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified 1615 * list. 1616 */ 1617 public static final String EXTRA_ACCOUNT_TYPES = "account_types"; 1618 1619 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 1620 1621 /** 1622 * Activity Extra: The device identifier to act upon. 1623 * <p> 1624 * This can be passed as an extra field in an Activity Intent with a single 1625 * InputDeviceIdentifier. This field is used by some activities to jump straight into the 1626 * settings for the given device. 1627 * <p> 1628 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout 1629 * dialog for the given device. 1630 * @hide 1631 */ 1632 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier"; 1633 1634 /** 1635 * Activity Extra: Enable or disable Airplane Mode. 1636 * <p> 1637 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE} 1638 * intent as a boolean to indicate if it should be enabled. 1639 */ 1640 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled"; 1641 1642 /** 1643 * Activity Extra: Enable or disable Battery saver mode. 1644 * <p> 1645 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE} 1646 * intent as a boolean to indicate if it should be enabled. 1647 */ 1648 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED = 1649 "android.settings.extra.battery_saver_mode_enabled"; 1650 1651 /** 1652 * Activity Extra: Enable or disable Do Not Disturb mode. 1653 * <p> 1654 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1655 * intent as a boolean to indicate if it should be enabled. 1656 */ 1657 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED = 1658 "android.settings.extra.do_not_disturb_mode_enabled"; 1659 1660 /** 1661 * Activity Extra: How many minutes to enable do not disturb mode for. 1662 * <p> 1663 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1664 * intent to indicate how long do not disturb mode should be enabled for. 1665 */ 1666 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES = 1667 "android.settings.extra.do_not_disturb_mode_minutes"; 1668 1669 /** 1670 * Reset mode: reset to defaults only settings changed by the 1671 * calling package. If there is a default set the setting 1672 * will be set to it, otherwise the setting will be deleted. 1673 * This is the only type of reset available to non-system clients. 1674 * @hide 1675 */ 1676 public static final int RESET_MODE_PACKAGE_DEFAULTS = 1; 1677 1678 /** 1679 * Reset mode: reset all settings set by untrusted packages, which is 1680 * packages that aren't a part of the system, to the current defaults. 1681 * If there is a default set the setting will be set to it, otherwise 1682 * the setting will be deleted. This mode is only available to the system. 1683 * @hide 1684 */ 1685 public static final int RESET_MODE_UNTRUSTED_DEFAULTS = 2; 1686 1687 /** 1688 * Reset mode: delete all settings set by untrusted packages, which is 1689 * packages that aren't a part of the system. If a setting is set by an 1690 * untrusted package it will be deleted if its default is not provided 1691 * by the system, otherwise the setting will be set to its default. 1692 * This mode is only available to the system. 1693 * @hide 1694 */ 1695 public static final int RESET_MODE_UNTRUSTED_CHANGES = 3; 1696 1697 /** 1698 * Reset mode: reset all settings to defaults specified by trusted 1699 * packages, which is packages that are a part of the system, and 1700 * delete all settings set by untrusted packages. If a setting has 1701 * a default set by a system package it will be set to the default, 1702 * otherwise the setting will be deleted. This mode is only available 1703 * to the system. 1704 * @hide 1705 */ 1706 public static final int RESET_MODE_TRUSTED_DEFAULTS = 4; 1707 1708 /** @hide */ 1709 @Retention(RetentionPolicy.SOURCE) 1710 @IntDef(prefix = { "RESET_MODE_" }, value = { 1711 RESET_MODE_PACKAGE_DEFAULTS, 1712 RESET_MODE_UNTRUSTED_DEFAULTS, 1713 RESET_MODE_UNTRUSTED_CHANGES, 1714 RESET_MODE_TRUSTED_DEFAULTS 1715 }) 1716 public @interface ResetMode{} 1717 1718 1719 /** 1720 * User has not started setup personalization. 1721 * @hide 1722 */ 1723 public static final int USER_SETUP_PERSONALIZATION_NOT_STARTED = 0; 1724 1725 /** 1726 * User has not yet completed setup personalization. 1727 * @hide 1728 */ 1729 public static final int USER_SETUP_PERSONALIZATION_STARTED = 1; 1730 1731 /** 1732 * User has completed setup personalization. 1733 * @hide 1734 */ 1735 public static final int USER_SETUP_PERSONALIZATION_COMPLETE = 10; 1736 1737 /** @hide */ 1738 @Retention(RetentionPolicy.SOURCE) 1739 @IntDef({ 1740 USER_SETUP_PERSONALIZATION_NOT_STARTED, 1741 USER_SETUP_PERSONALIZATION_STARTED, 1742 USER_SETUP_PERSONALIZATION_COMPLETE 1743 }) 1744 public @interface UserSetupPersonalization {} 1745 1746 /** 1747 * Activity Extra: Number of certificates 1748 * <p> 1749 * This can be passed as an extra field to the {@link #ACTION_MONITORING_CERT_INFO} 1750 * intent to indicate the number of certificates 1751 * @hide 1752 */ 1753 public static final String EXTRA_NUMBER_OF_CERTIFICATES = 1754 "android.settings.extra.number_of_certificates"; 1755 1756 private static final String JID_RESOURCE_PREFIX = "android"; 1757 1758 public static final String AUTHORITY = "settings"; 1759 1760 private static final String TAG = "Settings"; 1761 private static final boolean LOCAL_LOGV = false; 1762 1763 // Lock ensures that when enabling/disabling the master location switch, we don't end up 1764 // with a partial enable/disable state in multi-threaded situations. 1765 private static final Object mLocationSettingsLock = new Object(); 1766 1767 // Used in system server calling uid workaround in call() 1768 private static boolean sInSystemServer = false; 1769 private static final Object sInSystemServerLock = new Object(); 1770 1771 /** @hide */ 1772 public static void setInSystemServer() { 1773 synchronized (sInSystemServerLock) { 1774 sInSystemServer = true; 1775 } 1776 } 1777 1778 /** @hide */ 1779 public static boolean isInSystemServer() { 1780 synchronized (sInSystemServerLock) { 1781 return sInSystemServer; 1782 } 1783 } 1784 1785 public static class SettingNotFoundException extends AndroidException { 1786 public SettingNotFoundException(String msg) { 1787 super(msg); 1788 } 1789 } 1790 1791 /** 1792 * Common base for tables of name/value settings. 1793 */ 1794 public static class NameValueTable implements BaseColumns { 1795 public static final String NAME = "name"; 1796 public static final String VALUE = "value"; 1797 1798 protected static boolean putString(ContentResolver resolver, Uri uri, 1799 String name, String value) { 1800 // The database will take care of replacing duplicates. 1801 try { 1802 ContentValues values = new ContentValues(); 1803 values.put(NAME, name); 1804 values.put(VALUE, value); 1805 resolver.insert(uri, values); 1806 return true; 1807 } catch (SQLException e) { 1808 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 1809 return false; 1810 } 1811 } 1812 1813 public static Uri getUriFor(Uri uri, String name) { 1814 return Uri.withAppendedPath(uri, name); 1815 } 1816 } 1817 1818 private static final class GenerationTracker { 1819 private final MemoryIntArray mArray; 1820 private final Runnable mErrorHandler; 1821 private final int mIndex; 1822 private int mCurrentGeneration; 1823 1824 public GenerationTracker(@NonNull MemoryIntArray array, int index, 1825 int generation, Runnable errorHandler) { 1826 mArray = array; 1827 mIndex = index; 1828 mErrorHandler = errorHandler; 1829 mCurrentGeneration = generation; 1830 } 1831 1832 public boolean isGenerationChanged() { 1833 final int currentGeneration = readCurrentGeneration(); 1834 if (currentGeneration >= 0) { 1835 if (currentGeneration == mCurrentGeneration) { 1836 return false; 1837 } 1838 mCurrentGeneration = currentGeneration; 1839 } 1840 return true; 1841 } 1842 1843 public int getCurrentGeneration() { 1844 return mCurrentGeneration; 1845 } 1846 1847 private int readCurrentGeneration() { 1848 try { 1849 return mArray.get(mIndex); 1850 } catch (IOException e) { 1851 Log.e(TAG, "Error getting current generation", e); 1852 if (mErrorHandler != null) { 1853 mErrorHandler.run(); 1854 } 1855 } 1856 return -1; 1857 } 1858 1859 public void destroy() { 1860 try { 1861 mArray.close(); 1862 } catch (IOException e) { 1863 Log.e(TAG, "Error closing backing array", e); 1864 if (mErrorHandler != null) { 1865 mErrorHandler.run(); 1866 } 1867 } 1868 } 1869 } 1870 1871 private static final class ContentProviderHolder { 1872 private final Object mLock = new Object(); 1873 1874 @GuardedBy("mLock") 1875 private final Uri mUri; 1876 @GuardedBy("mLock") 1877 private IContentProvider mContentProvider; 1878 1879 public ContentProviderHolder(Uri uri) { 1880 mUri = uri; 1881 } 1882 1883 public IContentProvider getProvider(ContentResolver contentResolver) { 1884 synchronized (mLock) { 1885 if (mContentProvider == null) { 1886 mContentProvider = contentResolver 1887 .acquireProvider(mUri.getAuthority()); 1888 } 1889 return mContentProvider; 1890 } 1891 } 1892 1893 public void clearProviderForTest() { 1894 synchronized (mLock) { 1895 mContentProvider = null; 1896 } 1897 } 1898 } 1899 1900 // Thread-safe. 1901 private static class NameValueCache { 1902 private static final boolean DEBUG = false; 1903 1904 private static final String[] SELECT_VALUE_PROJECTION = new String[] { 1905 Settings.NameValueTable.VALUE 1906 }; 1907 1908 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 1909 1910 // Must synchronize on 'this' to access mValues and mValuesVersion. 1911 private final HashMap<String, String> mValues = new HashMap<>(); 1912 1913 private final Uri mUri; 1914 private final ContentProviderHolder mProviderHolder; 1915 1916 // The method we'll call (or null, to not use) on the provider 1917 // for the fast path of retrieving settings. 1918 private final String mCallGetCommand; 1919 private final String mCallSetCommand; 1920 1921 @GuardedBy("this") 1922 private GenerationTracker mGenerationTracker; 1923 1924 public NameValueCache(Uri uri, String getCommand, String setCommand, 1925 ContentProviderHolder providerHolder) { 1926 mUri = uri; 1927 mCallGetCommand = getCommand; 1928 mCallSetCommand = setCommand; 1929 mProviderHolder = providerHolder; 1930 } 1931 1932 public boolean putStringForUser(ContentResolver cr, String name, String value, 1933 String tag, boolean makeDefault, final int userHandle) { 1934 try { 1935 Bundle arg = new Bundle(); 1936 arg.putString(Settings.NameValueTable.VALUE, value); 1937 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 1938 if (tag != null) { 1939 arg.putString(CALL_METHOD_TAG_KEY, tag); 1940 } 1941 if (makeDefault) { 1942 arg.putBoolean(CALL_METHOD_MAKE_DEFAULT_KEY, true); 1943 } 1944 IContentProvider cp = mProviderHolder.getProvider(cr); 1945 String prevValue = getStringForUser(cr, name, userHandle); 1946 cp.call(cr.getPackageName(), mCallSetCommand, name, arg); 1947 String newValue = getStringForUser(cr, name, userHandle); 1948 StatsLog.write(StatsLog.SETTING_CHANGED, name, value, newValue, prevValue, tag, 1949 makeDefault, userHandle); 1950 } catch (RemoteException e) { 1951 Log.w(TAG, "Can't set key " + name + " in " + mUri, e); 1952 return false; 1953 } 1954 return true; 1955 } 1956 1957 public String getStringForUser(ContentResolver cr, String name, final int userHandle) { 1958 final boolean isSelf = (userHandle == UserHandle.myUserId()); 1959 int currentGeneration = -1; 1960 if (isSelf) { 1961 synchronized (NameValueCache.this) { 1962 if (mGenerationTracker != null) { 1963 if (mGenerationTracker.isGenerationChanged()) { 1964 if (DEBUG) { 1965 Log.i(TAG, "Generation changed for type:" 1966 + mUri.getPath() + " in package:" 1967 + cr.getPackageName() +" and user:" + userHandle); 1968 } 1969 mValues.clear(); 1970 } else if (mValues.containsKey(name)) { 1971 return mValues.get(name); 1972 } 1973 if (mGenerationTracker != null) { 1974 currentGeneration = mGenerationTracker.getCurrentGeneration(); 1975 } 1976 } 1977 } 1978 } else { 1979 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle 1980 + " by user " + UserHandle.myUserId() + " so skipping cache"); 1981 } 1982 1983 IContentProvider cp = mProviderHolder.getProvider(cr); 1984 1985 // Try the fast path first, not using query(). If this 1986 // fails (alternate Settings provider that doesn't support 1987 // this interface?) then we fall back to the query/table 1988 // interface. 1989 if (mCallGetCommand != null) { 1990 try { 1991 Bundle args = null; 1992 if (!isSelf) { 1993 args = new Bundle(); 1994 args.putInt(CALL_METHOD_USER_KEY, userHandle); 1995 } 1996 boolean needsGenerationTracker = false; 1997 synchronized (NameValueCache.this) { 1998 if (isSelf && mGenerationTracker == null) { 1999 needsGenerationTracker = true; 2000 if (args == null) { 2001 args = new Bundle(); 2002 } 2003 args.putString(CALL_METHOD_TRACK_GENERATION_KEY, null); 2004 if (DEBUG) { 2005 Log.i(TAG, "Requested generation tracker for type: "+ mUri.getPath() 2006 + " in package:" + cr.getPackageName() +" and user:" 2007 + userHandle); 2008 } 2009 } 2010 } 2011 Bundle b; 2012 // If we're in system server and in a binder transaction we need to clear the 2013 // calling uid. This works around code in system server that did not call 2014 // clearCallingIdentity, previously this wasn't needed because reading settings 2015 // did not do permission checking but thats no longer the case. 2016 // Long term this should be removed and callers should properly call 2017 // clearCallingIdentity or use a ContentResolver from the caller as needed. 2018 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 2019 final long token = Binder.clearCallingIdentity(); 2020 try { 2021 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 2022 } finally { 2023 Binder.restoreCallingIdentity(token); 2024 } 2025 } else { 2026 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 2027 } 2028 if (b != null) { 2029 String value = b.getString(Settings.NameValueTable.VALUE); 2030 // Don't update our cache for reads of other users' data 2031 if (isSelf) { 2032 synchronized (NameValueCache.this) { 2033 if (needsGenerationTracker) { 2034 MemoryIntArray array = b.getParcelable( 2035 CALL_METHOD_TRACK_GENERATION_KEY); 2036 final int index = b.getInt( 2037 CALL_METHOD_GENERATION_INDEX_KEY, -1); 2038 if (array != null && index >= 0) { 2039 final int generation = b.getInt( 2040 CALL_METHOD_GENERATION_KEY, 0); 2041 if (DEBUG) { 2042 Log.i(TAG, "Received generation tracker for type:" 2043 + mUri.getPath() + " in package:" 2044 + cr.getPackageName() + " and user:" 2045 + userHandle + " with index:" + index); 2046 } 2047 if (mGenerationTracker != null) { 2048 mGenerationTracker.destroy(); 2049 } 2050 mGenerationTracker = new GenerationTracker(array, index, 2051 generation, () -> { 2052 synchronized (NameValueCache.this) { 2053 Log.e(TAG, "Error accessing generation" 2054 + " tracker - removing"); 2055 if (mGenerationTracker != null) { 2056 GenerationTracker generationTracker = 2057 mGenerationTracker; 2058 mGenerationTracker = null; 2059 generationTracker.destroy(); 2060 mValues.clear(); 2061 } 2062 } 2063 }); 2064 } 2065 } 2066 if (mGenerationTracker != null && currentGeneration == 2067 mGenerationTracker.getCurrentGeneration()) { 2068 mValues.put(name, value); 2069 } 2070 } 2071 } else { 2072 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle 2073 + " by " + UserHandle.myUserId() 2074 + " so not updating cache"); 2075 } 2076 return value; 2077 } 2078 // If the response Bundle is null, we fall through 2079 // to the query interface below. 2080 } catch (RemoteException e) { 2081 // Not supported by the remote side? Fall through 2082 // to query(). 2083 } 2084 } 2085 2086 Cursor c = null; 2087 try { 2088 Bundle queryArgs = ContentResolver.createSqlQueryBundle( 2089 NAME_EQ_PLACEHOLDER, new String[]{name}, null); 2090 // Same workaround as above. 2091 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 2092 final long token = Binder.clearCallingIdentity(); 2093 try { 2094 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 2095 null); 2096 } finally { 2097 Binder.restoreCallingIdentity(token); 2098 } 2099 } else { 2100 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 2101 null); 2102 } 2103 if (c == null) { 2104 Log.w(TAG, "Can't get key " + name + " from " + mUri); 2105 return null; 2106 } 2107 2108 String value = c.moveToNext() ? c.getString(0) : null; 2109 synchronized (NameValueCache.this) { 2110 if(mGenerationTracker != null && 2111 currentGeneration == mGenerationTracker.getCurrentGeneration()) { 2112 mValues.put(name, value); 2113 } 2114 } 2115 if (LOCAL_LOGV) { 2116 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 2117 name + " = " + (value == null ? "(null)" : value)); 2118 } 2119 return value; 2120 } catch (RemoteException e) { 2121 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 2122 return null; // Return null, but don't cache it. 2123 } finally { 2124 if (c != null) c.close(); 2125 } 2126 } 2127 2128 public void clearGenerationTrackerForTest() { 2129 synchronized (NameValueCache.this) { 2130 if (mGenerationTracker != null) { 2131 mGenerationTracker.destroy(); 2132 } 2133 mValues.clear(); 2134 mGenerationTracker = null; 2135 } 2136 } 2137 } 2138 2139 /** 2140 * Checks if the specified context can draw on top of other apps. As of API 2141 * level 23, an app cannot draw on top of other apps unless it declares the 2142 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its 2143 * manifest, <em>and</em> the user specifically grants the app this 2144 * capability. To prompt the user to grant this approval, the app must send an 2145 * intent with the action 2146 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}, which 2147 * causes the system to display a permission management screen. 2148 * 2149 * @param context App context. 2150 * @return true if the specified context can draw on top of other apps, false otherwise 2151 */ 2152 public static boolean canDrawOverlays(Context context) { 2153 return Settings.isCallingPackageAllowedToDrawOverlays(context, Process.myUid(), 2154 context.getOpPackageName(), false); 2155 } 2156 2157 /** 2158 * System settings, containing miscellaneous system preferences. This 2159 * table holds simple name/value pairs. There are convenience 2160 * functions for accessing individual settings entries. 2161 */ 2162 public static final class System extends NameValueTable { 2163 // NOTE: If you add new settings here, be sure to add them to 2164 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoSystemSettingsLocked. 2165 2166 private static final float DEFAULT_FONT_SCALE = 1.0f; 2167 2168 /** 2169 * The content:// style URL for this table 2170 */ 2171 public static final Uri CONTENT_URI = 2172 Uri.parse("content://" + AUTHORITY + "/system"); 2173 2174 private static final ContentProviderHolder sProviderHolder = 2175 new ContentProviderHolder(CONTENT_URI); 2176 2177 private static final NameValueCache sNameValueCache = new NameValueCache( 2178 CONTENT_URI, 2179 CALL_METHOD_GET_SYSTEM, 2180 CALL_METHOD_PUT_SYSTEM, 2181 sProviderHolder); 2182 2183 private static final HashSet<String> MOVED_TO_SECURE; 2184 static { 2185 MOVED_TO_SECURE = new HashSet<>(30); 2186 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 2187 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 2188 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 2189 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 2190 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 2191 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 2192 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 2193 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 2194 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 2195 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 2196 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 2197 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 2198 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 2199 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 2200 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 2201 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 2202 MOVED_TO_SECURE.add(Secure.WIFI_ON); 2203 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 2204 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 2205 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 2206 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 2207 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 2208 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 2209 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 2210 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 2211 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 2212 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 2213 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 2214 2215 // At one time in System, then Global, but now back in Secure 2216 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 2217 } 2218 2219 private static final HashSet<String> MOVED_TO_GLOBAL; 2220 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL; 2221 static { 2222 MOVED_TO_GLOBAL = new HashSet<>(); 2223 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<>(); 2224 2225 // these were originally in system but migrated to secure in the past, 2226 // so are duplicated in the Secure.* namespace 2227 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED); 2228 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON); 2229 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING); 2230 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED); 2231 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED); 2232 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY); 2233 2234 // these are moving directly from system to global 2235 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON); 2236 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS); 2237 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 2238 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME); 2239 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE); 2240 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND); 2241 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND); 2242 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND); 2243 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND); 2244 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED); 2245 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND); 2246 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND); 2247 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND); 2248 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED); 2249 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN); 2250 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY); 2251 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER); 2252 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE); 2253 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE); 2254 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE); 2255 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS); 2256 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE); 2257 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE); 2258 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY); 2259 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP); 2260 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER); 2261 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES); 2262 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL); 2263 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL); 2264 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL); 2265 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL); 2266 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL); 2267 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL); 2268 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL); 2269 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL); 2270 } 2271 2272 /** @hide */ 2273 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 2274 outKeySet.addAll(MOVED_TO_GLOBAL); 2275 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL); 2276 } 2277 2278 /** @hide */ 2279 public static void getMovedToSecureSettings(Set<String> outKeySet) { 2280 outKeySet.addAll(MOVED_TO_SECURE); 2281 } 2282 2283 /** @hide */ 2284 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) { 2285 outKeySet.addAll(MOVED_TO_GLOBAL); 2286 } 2287 2288 /** @hide */ 2289 public static void clearProviderForTest() { 2290 sProviderHolder.clearProviderForTest(); 2291 sNameValueCache.clearGenerationTrackerForTest(); 2292 } 2293 2294 /** 2295 * Look up a name in the database. 2296 * @param resolver to access the database with 2297 * @param name to look up in the table 2298 * @return the corresponding value, or null if not present 2299 */ 2300 public static String getString(ContentResolver resolver, String name) { 2301 return getStringForUser(resolver, name, resolver.getUserId()); 2302 } 2303 2304 /** @hide */ 2305 public static String getStringForUser(ContentResolver resolver, String name, 2306 int userHandle) { 2307 if (MOVED_TO_SECURE.contains(name)) { 2308 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2309 + " to android.provider.Settings.Secure, returning read-only value."); 2310 return Secure.getStringForUser(resolver, name, userHandle); 2311 } 2312 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2313 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2314 + " to android.provider.Settings.Global, returning read-only value."); 2315 return Global.getStringForUser(resolver, name, userHandle); 2316 } 2317 return sNameValueCache.getStringForUser(resolver, name, userHandle); 2318 } 2319 2320 /** 2321 * Store a name/value pair into the database. 2322 * @param resolver to access the database with 2323 * @param name to store 2324 * @param value to associate with the name 2325 * @return true if the value was set, false on database errors 2326 */ 2327 public static boolean putString(ContentResolver resolver, String name, String value) { 2328 return putStringForUser(resolver, name, value, resolver.getUserId()); 2329 } 2330 2331 /** @hide */ 2332 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 2333 int userHandle) { 2334 if (MOVED_TO_SECURE.contains(name)) { 2335 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2336 + " to android.provider.Settings.Secure, value is unchanged."); 2337 return false; 2338 } 2339 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2340 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2341 + " to android.provider.Settings.Global, value is unchanged."); 2342 return false; 2343 } 2344 return sNameValueCache.putStringForUser(resolver, name, value, null, false, userHandle); 2345 } 2346 2347 /** 2348 * Construct the content URI for a particular name/value pair, 2349 * useful for monitoring changes with a ContentObserver. 2350 * @param name to look up in the table 2351 * @return the corresponding content URI, or null if not present 2352 */ 2353 public static Uri getUriFor(String name) { 2354 if (MOVED_TO_SECURE.contains(name)) { 2355 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2356 + " to android.provider.Settings.Secure, returning Secure URI."); 2357 return Secure.getUriFor(Secure.CONTENT_URI, name); 2358 } 2359 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2360 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2361 + " to android.provider.Settings.Global, returning read-only global URI."); 2362 return Global.getUriFor(Global.CONTENT_URI, name); 2363 } 2364 return getUriFor(CONTENT_URI, name); 2365 } 2366 2367 /** 2368 * Convenience function for retrieving a single system settings value 2369 * as an integer. Note that internally setting values are always 2370 * stored as strings; this function converts the string to an integer 2371 * for you. The default value will be returned if the setting is 2372 * not defined or not an integer. 2373 * 2374 * @param cr The ContentResolver to access. 2375 * @param name The name of the setting to retrieve. 2376 * @param def Value to return if the setting is not defined. 2377 * 2378 * @return The setting's current value, or 'def' if it is not defined 2379 * or not a valid integer. 2380 */ 2381 public static int getInt(ContentResolver cr, String name, int def) { 2382 return getIntForUser(cr, name, def, cr.getUserId()); 2383 } 2384 2385 /** @hide */ 2386 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 2387 String v = getStringForUser(cr, name, userHandle); 2388 try { 2389 return v != null ? Integer.parseInt(v) : def; 2390 } catch (NumberFormatException e) { 2391 return def; 2392 } 2393 } 2394 2395 /** 2396 * Convenience function for retrieving a single system settings value 2397 * as an integer. Note that internally setting values are always 2398 * stored as strings; this function converts the string to an integer 2399 * for you. 2400 * <p> 2401 * This version does not take a default value. If the setting has not 2402 * been set, or the string value is not a number, 2403 * it throws {@link SettingNotFoundException}. 2404 * 2405 * @param cr The ContentResolver to access. 2406 * @param name The name of the setting to retrieve. 2407 * 2408 * @throws SettingNotFoundException Thrown if a setting by the given 2409 * name can't be found or the setting value is not an integer. 2410 * 2411 * @return The setting's current value. 2412 */ 2413 public static int getInt(ContentResolver cr, String name) 2414 throws SettingNotFoundException { 2415 return getIntForUser(cr, name, cr.getUserId()); 2416 } 2417 2418 /** @hide */ 2419 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 2420 throws SettingNotFoundException { 2421 String v = getStringForUser(cr, name, userHandle); 2422 try { 2423 return Integer.parseInt(v); 2424 } catch (NumberFormatException e) { 2425 throw new SettingNotFoundException(name); 2426 } 2427 } 2428 2429 /** 2430 * Convenience function for updating a single settings value as an 2431 * integer. This will either create a new entry in the table if the 2432 * given name does not exist, or modify the value of the existing row 2433 * with that name. Note that internally setting values are always 2434 * stored as strings, so this function converts the given value to a 2435 * string before storing it. 2436 * 2437 * @param cr The ContentResolver to access. 2438 * @param name The name of the setting to modify. 2439 * @param value The new value for the setting. 2440 * @return true if the value was set, false on database errors 2441 */ 2442 public static boolean putInt(ContentResolver cr, String name, int value) { 2443 return putIntForUser(cr, name, value, cr.getUserId()); 2444 } 2445 2446 /** @hide */ 2447 public static boolean putIntForUser(ContentResolver cr, String name, int value, 2448 int userHandle) { 2449 return putStringForUser(cr, name, Integer.toString(value), userHandle); 2450 } 2451 2452 /** 2453 * Convenience function for retrieving a single system settings value 2454 * as a {@code long}. Note that internally setting values are always 2455 * stored as strings; this function converts the string to a {@code long} 2456 * for you. The default value will be returned if the setting is 2457 * not defined or not a {@code long}. 2458 * 2459 * @param cr The ContentResolver to access. 2460 * @param name The name of the setting to retrieve. 2461 * @param def Value to return if the setting is not defined. 2462 * 2463 * @return The setting's current value, or 'def' if it is not defined 2464 * or not a valid {@code long}. 2465 */ 2466 public static long getLong(ContentResolver cr, String name, long def) { 2467 return getLongForUser(cr, name, def, cr.getUserId()); 2468 } 2469 2470 /** @hide */ 2471 public static long getLongForUser(ContentResolver cr, String name, long def, 2472 int userHandle) { 2473 String valString = getStringForUser(cr, name, userHandle); 2474 long value; 2475 try { 2476 value = valString != null ? Long.parseLong(valString) : def; 2477 } catch (NumberFormatException e) { 2478 value = def; 2479 } 2480 return value; 2481 } 2482 2483 /** 2484 * Convenience function for retrieving a single system settings value 2485 * as a {@code long}. Note that internally setting values are always 2486 * stored as strings; this function converts the string to a {@code long} 2487 * for you. 2488 * <p> 2489 * This version does not take a default value. If the setting has not 2490 * been set, or the string value is not a number, 2491 * it throws {@link SettingNotFoundException}. 2492 * 2493 * @param cr The ContentResolver to access. 2494 * @param name The name of the setting to retrieve. 2495 * 2496 * @return The setting's current value. 2497 * @throws SettingNotFoundException Thrown if a setting by the given 2498 * name can't be found or the setting value is not an integer. 2499 */ 2500 public static long getLong(ContentResolver cr, String name) 2501 throws SettingNotFoundException { 2502 return getLongForUser(cr, name, cr.getUserId()); 2503 } 2504 2505 /** @hide */ 2506 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 2507 throws SettingNotFoundException { 2508 String valString = getStringForUser(cr, name, userHandle); 2509 try { 2510 return Long.parseLong(valString); 2511 } catch (NumberFormatException e) { 2512 throw new SettingNotFoundException(name); 2513 } 2514 } 2515 2516 /** 2517 * Convenience function for updating a single settings value as a long 2518 * integer. This will either create a new entry in the table if the 2519 * given name does not exist, or modify the value of the existing row 2520 * with that name. Note that internally setting values are always 2521 * stored as strings, so this function converts the given value to a 2522 * string before storing it. 2523 * 2524 * @param cr The ContentResolver to access. 2525 * @param name The name of the setting to modify. 2526 * @param value The new value for the setting. 2527 * @return true if the value was set, false on database errors 2528 */ 2529 public static boolean putLong(ContentResolver cr, String name, long value) { 2530 return putLongForUser(cr, name, value, cr.getUserId()); 2531 } 2532 2533 /** @hide */ 2534 public static boolean putLongForUser(ContentResolver cr, String name, long value, 2535 int userHandle) { 2536 return putStringForUser(cr, name, Long.toString(value), userHandle); 2537 } 2538 2539 /** 2540 * Convenience function for retrieving a single system settings value 2541 * as a floating point number. Note that internally setting values are 2542 * always stored as strings; this function converts the string to an 2543 * float for you. The default value will be returned if the setting 2544 * is not defined or not a valid float. 2545 * 2546 * @param cr The ContentResolver to access. 2547 * @param name The name of the setting to retrieve. 2548 * @param def Value to return if the setting is not defined. 2549 * 2550 * @return The setting's current value, or 'def' if it is not defined 2551 * or not a valid float. 2552 */ 2553 public static float getFloat(ContentResolver cr, String name, float def) { 2554 return getFloatForUser(cr, name, def, cr.getUserId()); 2555 } 2556 2557 /** @hide */ 2558 public static float getFloatForUser(ContentResolver cr, String name, float def, 2559 int userHandle) { 2560 String v = getStringForUser(cr, name, userHandle); 2561 try { 2562 return v != null ? Float.parseFloat(v) : def; 2563 } catch (NumberFormatException e) { 2564 return def; 2565 } 2566 } 2567 2568 /** 2569 * Convenience function for retrieving a single system settings value 2570 * as a float. Note that internally setting values are always 2571 * stored as strings; this function converts the string to a float 2572 * for you. 2573 * <p> 2574 * This version does not take a default value. If the setting has not 2575 * been set, or the string value is not a number, 2576 * it throws {@link SettingNotFoundException}. 2577 * 2578 * @param cr The ContentResolver to access. 2579 * @param name The name of the setting to retrieve. 2580 * 2581 * @throws SettingNotFoundException Thrown if a setting by the given 2582 * name can't be found or the setting value is not a float. 2583 * 2584 * @return The setting's current value. 2585 */ 2586 public static float getFloat(ContentResolver cr, String name) 2587 throws SettingNotFoundException { 2588 return getFloatForUser(cr, name, cr.getUserId()); 2589 } 2590 2591 /** @hide */ 2592 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 2593 throws SettingNotFoundException { 2594 String v = getStringForUser(cr, name, userHandle); 2595 if (v == null) { 2596 throw new SettingNotFoundException(name); 2597 } 2598 try { 2599 return Float.parseFloat(v); 2600 } catch (NumberFormatException e) { 2601 throw new SettingNotFoundException(name); 2602 } 2603 } 2604 2605 /** 2606 * Convenience function for updating a single settings value as a 2607 * floating point number. This will either create a new entry in the 2608 * table if the given name does not exist, or modify the value of the 2609 * existing row with that name. Note that internally setting values 2610 * are always stored as strings, so this function converts the given 2611 * value to a string before storing it. 2612 * 2613 * @param cr The ContentResolver to access. 2614 * @param name The name of the setting to modify. 2615 * @param value The new value for the setting. 2616 * @return true if the value was set, false on database errors 2617 */ 2618 public static boolean putFloat(ContentResolver cr, String name, float value) { 2619 return putFloatForUser(cr, name, value, cr.getUserId()); 2620 } 2621 2622 /** @hide */ 2623 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 2624 int userHandle) { 2625 return putStringForUser(cr, name, Float.toString(value), userHandle); 2626 } 2627 2628 /** 2629 * Convenience function to read all of the current 2630 * configuration-related settings into a 2631 * {@link Configuration} object. 2632 * 2633 * @param cr The ContentResolver to access. 2634 * @param outConfig Where to place the configuration settings. 2635 */ 2636 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 2637 adjustConfigurationForUser(cr, outConfig, cr.getUserId(), 2638 false /* updateSettingsIfEmpty */); 2639 } 2640 2641 /** @hide */ 2642 public static void adjustConfigurationForUser(ContentResolver cr, Configuration outConfig, 2643 int userHandle, boolean updateSettingsIfEmpty) { 2644 outConfig.fontScale = Settings.System.getFloatForUser( 2645 cr, FONT_SCALE, DEFAULT_FONT_SCALE, userHandle); 2646 if (outConfig.fontScale < 0) { 2647 outConfig.fontScale = DEFAULT_FONT_SCALE; 2648 } 2649 2650 final String localeValue = 2651 Settings.System.getStringForUser(cr, SYSTEM_LOCALES, userHandle); 2652 if (localeValue != null) { 2653 outConfig.setLocales(LocaleList.forLanguageTags(localeValue)); 2654 } else { 2655 // Do not update configuration with emtpy settings since we need to take over the 2656 // locale list of previous user if the settings value is empty. This happens when a 2657 // new user is created. 2658 2659 if (updateSettingsIfEmpty) { 2660 // Make current configuration persistent. This is necessary the first time a 2661 // user log in. At the first login, the configuration settings are empty, so we 2662 // need to store the adjusted configuration as the initial settings. 2663 Settings.System.putStringForUser( 2664 cr, SYSTEM_LOCALES, outConfig.getLocales().toLanguageTags(), 2665 userHandle); 2666 } 2667 } 2668 } 2669 2670 /** 2671 * @hide Erase the fields in the Configuration that should be applied 2672 * by the settings. 2673 */ 2674 public static void clearConfiguration(Configuration inoutConfig) { 2675 inoutConfig.fontScale = 0; 2676 if (!inoutConfig.userSetLocale && !inoutConfig.getLocales().isEmpty()) { 2677 inoutConfig.clearLocales(); 2678 } 2679 } 2680 2681 /** 2682 * Convenience function to write a batch of configuration-related 2683 * settings from a {@link Configuration} object. 2684 * 2685 * @param cr The ContentResolver to access. 2686 * @param config The settings to write. 2687 * @return true if the values were set, false on database errors 2688 */ 2689 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 2690 return putConfigurationForUser(cr, config, cr.getUserId()); 2691 } 2692 2693 /** @hide */ 2694 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config, 2695 int userHandle) { 2696 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle) && 2697 Settings.System.putStringForUser( 2698 cr, SYSTEM_LOCALES, config.getLocales().toLanguageTags(), userHandle); 2699 } 2700 2701 /** @hide */ 2702 public static boolean hasInterestingConfigurationChanges(int changes) { 2703 return (changes & ActivityInfo.CONFIG_FONT_SCALE) != 0 || 2704 (changes & ActivityInfo.CONFIG_LOCALE) != 0; 2705 } 2706 2707 /** @deprecated - Do not use */ 2708 @Deprecated 2709 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 2710 return getShowGTalkServiceStatusForUser(cr, cr.getUserId()); 2711 } 2712 2713 /** 2714 * @hide 2715 * @deprecated - Do not use 2716 */ 2717 @Deprecated 2718 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr, 2719 int userHandle) { 2720 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0; 2721 } 2722 2723 /** @deprecated - Do not use */ 2724 @Deprecated 2725 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 2726 setShowGTalkServiceStatusForUser(cr, flag, cr.getUserId()); 2727 } 2728 2729 /** 2730 * @hide 2731 * @deprecated - Do not use 2732 */ 2733 @Deprecated 2734 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag, 2735 int userHandle) { 2736 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle); 2737 } 2738 2739 /** 2740 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead 2741 */ 2742 @Deprecated 2743 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN; 2744 2745 private static final Validator STAY_ON_WHILE_PLUGGED_IN_VALIDATOR = new Validator() { 2746 @Override 2747 public boolean validate(String value) { 2748 try { 2749 int val = Integer.parseInt(value); 2750 return (val == 0) 2751 || (val == BatteryManager.BATTERY_PLUGGED_AC) 2752 || (val == BatteryManager.BATTERY_PLUGGED_USB) 2753 || (val == BatteryManager.BATTERY_PLUGGED_WIRELESS) 2754 || (val == (BatteryManager.BATTERY_PLUGGED_AC 2755 | BatteryManager.BATTERY_PLUGGED_USB)) 2756 || (val == (BatteryManager.BATTERY_PLUGGED_AC 2757 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 2758 || (val == (BatteryManager.BATTERY_PLUGGED_USB 2759 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 2760 || (val == (BatteryManager.BATTERY_PLUGGED_AC 2761 | BatteryManager.BATTERY_PLUGGED_USB 2762 | BatteryManager.BATTERY_PLUGGED_WIRELESS)); 2763 } catch (NumberFormatException e) { 2764 return false; 2765 } 2766 } 2767 }; 2768 2769 /** 2770 * What happens when the user presses the end call button if they're not 2771 * on a call.<br/> 2772 * <b>Values:</b><br/> 2773 * 0 - The end button does nothing.<br/> 2774 * 1 - The end button goes to the home screen.<br/> 2775 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 2776 * 3 - The end button goes to the home screen. If the user is already on the 2777 * home screen, it puts the device to sleep. 2778 */ 2779 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 2780 2781 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR = 2782 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 2783 2784 /** 2785 * END_BUTTON_BEHAVIOR value for "go home". 2786 * @hide 2787 */ 2788 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 2789 2790 /** 2791 * END_BUTTON_BEHAVIOR value for "go to sleep". 2792 * @hide 2793 */ 2794 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 2795 2796 /** 2797 * END_BUTTON_BEHAVIOR default value. 2798 * @hide 2799 */ 2800 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 2801 2802 /** 2803 * Is advanced settings mode turned on. 0 == no, 1 == yes 2804 * @hide 2805 */ 2806 public static final String ADVANCED_SETTINGS = "advanced_settings"; 2807 2808 private static final Validator ADVANCED_SETTINGS_VALIDATOR = BOOLEAN_VALIDATOR; 2809 2810 /** 2811 * ADVANCED_SETTINGS default value. 2812 * @hide 2813 */ 2814 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 2815 2816 /** 2817 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead 2818 */ 2819 @Deprecated 2820 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON; 2821 2822 /** 2823 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead 2824 */ 2825 @Deprecated 2826 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH; 2827 2828 /** 2829 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead 2830 */ 2831 @Deprecated 2832 public static final String RADIO_WIFI = Global.RADIO_WIFI; 2833 2834 /** 2835 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead 2836 * {@hide} 2837 */ 2838 @Deprecated 2839 public static final String RADIO_WIMAX = Global.RADIO_WIMAX; 2840 2841 /** 2842 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead 2843 */ 2844 @Deprecated 2845 public static final String RADIO_CELL = Global.RADIO_CELL; 2846 2847 /** 2848 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead 2849 */ 2850 @Deprecated 2851 public static final String RADIO_NFC = Global.RADIO_NFC; 2852 2853 /** 2854 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead 2855 */ 2856 @Deprecated 2857 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS; 2858 2859 /** 2860 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead 2861 * 2862 * {@hide} 2863 */ 2864 @Deprecated 2865 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = 2866 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS; 2867 2868 /** 2869 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead 2870 */ 2871 @Deprecated 2872 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY; 2873 2874 /** 2875 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead 2876 */ 2877 @Deprecated 2878 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT; 2879 2880 /** 2881 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead 2882 */ 2883 @Deprecated 2884 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 2885 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED; 2886 2887 /** 2888 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead 2889 */ 2890 @Deprecated 2891 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER; 2892 2893 /** 2894 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead 2895 */ 2896 @Deprecated 2897 public static final String MODE_RINGER = Global.MODE_RINGER; 2898 2899 /** 2900 * Whether to use static IP and other static network attributes. 2901 * <p> 2902 * Set to 1 for true and 0 for false. 2903 * 2904 * @deprecated Use {@link WifiManager} instead 2905 */ 2906 @Deprecated 2907 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 2908 2909 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = BOOLEAN_VALIDATOR; 2910 2911 /** 2912 * The static IP address. 2913 * <p> 2914 * Example: "192.168.1.51" 2915 * 2916 * @deprecated Use {@link WifiManager} instead 2917 */ 2918 @Deprecated 2919 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 2920 2921 private static final Validator WIFI_STATIC_IP_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2922 2923 /** 2924 * If using static IP, the gateway's IP address. 2925 * <p> 2926 * Example: "192.168.1.1" 2927 * 2928 * @deprecated Use {@link WifiManager} instead 2929 */ 2930 @Deprecated 2931 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 2932 2933 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2934 2935 /** 2936 * If using static IP, the net mask. 2937 * <p> 2938 * Example: "255.255.255.0" 2939 * 2940 * @deprecated Use {@link WifiManager} instead 2941 */ 2942 @Deprecated 2943 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 2944 2945 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2946 2947 /** 2948 * If using static IP, the primary DNS's IP address. 2949 * <p> 2950 * Example: "192.168.1.1" 2951 * 2952 * @deprecated Use {@link WifiManager} instead 2953 */ 2954 @Deprecated 2955 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 2956 2957 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2958 2959 /** 2960 * If using static IP, the secondary DNS's IP address. 2961 * <p> 2962 * Example: "192.168.1.2" 2963 * 2964 * @deprecated Use {@link WifiManager} instead 2965 */ 2966 @Deprecated 2967 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 2968 2969 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2970 2971 /** 2972 * Determines whether remote devices may discover and/or connect to 2973 * this device. 2974 * <P>Type: INT</P> 2975 * 2 -- discoverable and connectable 2976 * 1 -- connectable but not discoverable 2977 * 0 -- neither connectable nor discoverable 2978 */ 2979 public static final String BLUETOOTH_DISCOVERABILITY = 2980 "bluetooth_discoverability"; 2981 2982 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR = 2983 new SettingsValidators.InclusiveIntegerRangeValidator(0, 2); 2984 2985 /** 2986 * Bluetooth discoverability timeout. If this value is nonzero, then 2987 * Bluetooth becomes discoverable for a certain number of seconds, 2988 * after which is becomes simply connectable. The value is in seconds. 2989 */ 2990 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 2991 "bluetooth_discoverability_timeout"; 2992 2993 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR = 2994 NON_NEGATIVE_INTEGER_VALIDATOR; 2995 2996 /** 2997 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 2998 * instead 2999 */ 3000 @Deprecated 3001 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 3002 3003 /** 3004 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 3005 * instead 3006 */ 3007 @Deprecated 3008 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 3009 3010 /** 3011 * @deprecated Use 3012 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 3013 * instead 3014 */ 3015 @Deprecated 3016 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 3017 "lock_pattern_tactile_feedback_enabled"; 3018 3019 /** 3020 * A formatted string of the next alarm that is set, or the empty string 3021 * if there is no alarm set. 3022 * 3023 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}. 3024 */ 3025 @Deprecated 3026 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 3027 3028 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() { 3029 private static final int MAX_LENGTH = 1000; 3030 3031 @Override 3032 public boolean validate(String value) { 3033 // TODO: No idea what the correct format is. 3034 return value == null || value.length() < MAX_LENGTH; 3035 } 3036 }; 3037 3038 /** 3039 * Scaling factor for fonts, float. 3040 */ 3041 public static final String FONT_SCALE = "font_scale"; 3042 3043 private static final Validator FONT_SCALE_VALIDATOR = new Validator() { 3044 @Override 3045 public boolean validate(String value) { 3046 try { 3047 return Float.parseFloat(value) >= 0; 3048 } catch (NumberFormatException e) { 3049 return false; 3050 } 3051 } 3052 }; 3053 3054 /** 3055 * The serialized system locale value. 3056 * 3057 * Do not use this value directory. 3058 * To get system locale, use {@link LocaleList#getDefault} instead. 3059 * To update system locale, use {@link com.android.internal.app.LocalePicker#updateLocales} 3060 * instead. 3061 * @hide 3062 */ 3063 public static final String SYSTEM_LOCALES = "system_locales"; 3064 3065 3066 /** 3067 * Name of an application package to be debugged. 3068 * 3069 * @deprecated Use {@link Global#DEBUG_APP} instead 3070 */ 3071 @Deprecated 3072 public static final String DEBUG_APP = Global.DEBUG_APP; 3073 3074 /** 3075 * If 1, when launching DEBUG_APP it will wait for the debugger before 3076 * starting user code. If 0, it will run normally. 3077 * 3078 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead 3079 */ 3080 @Deprecated 3081 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER; 3082 3083 /** 3084 * Whether or not to dim the screen. 0=no 1=yes 3085 * @deprecated This setting is no longer used. 3086 */ 3087 @Deprecated 3088 public static final String DIM_SCREEN = "dim_screen"; 3089 3090 private static final Validator DIM_SCREEN_VALIDATOR = BOOLEAN_VALIDATOR; 3091 3092 /** 3093 * The display color mode. 3094 * @hide 3095 */ 3096 public static final String DISPLAY_COLOR_MODE = "display_color_mode"; 3097 3098 /** 3099 * The amount of time in milliseconds before the device goes to sleep or begins 3100 * to dream after a period of inactivity. This value is also known as the 3101 * user activity timeout period since the screen isn't necessarily turned off 3102 * when it expires. 3103 * 3104 * <p> 3105 * This value is bounded by maximum timeout set by 3106 * {@link android.app.admin.DevicePolicyManager#setMaximumTimeToLock(ComponentName, long)}. 3107 */ 3108 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 3109 3110 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = 3111 NON_NEGATIVE_INTEGER_VALIDATOR; 3112 3113 /** 3114 * The screen backlight brightness between 0 and 255. 3115 */ 3116 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 3117 3118 private static final Validator SCREEN_BRIGHTNESS_VALIDATOR = 3119 new SettingsValidators.InclusiveIntegerRangeValidator(0, 255); 3120 3121 /** 3122 * The screen backlight brightness between 0 and 255. 3123 * @hide 3124 */ 3125 public static final String SCREEN_BRIGHTNESS_FOR_VR = "screen_brightness_for_vr"; 3126 3127 private static final Validator SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR = 3128 new SettingsValidators.InclusiveIntegerRangeValidator(0, 255); 3129 3130 /** 3131 * Control whether to enable automatic brightness mode. 3132 */ 3133 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 3134 3135 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = BOOLEAN_VALIDATOR; 3136 3137 /** 3138 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 3139 * or less (<0.0 >-1.0) bright. 3140 * @hide 3141 */ 3142 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 3143 3144 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR = 3145 new SettingsValidators.InclusiveFloatRangeValidator(-1, 1); 3146 3147 /** 3148 * SCREEN_BRIGHTNESS_MODE value for manual mode. 3149 */ 3150 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 3151 3152 /** 3153 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 3154 */ 3155 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 3156 3157 /** 3158 * Control whether the process CPU usage meter should be shown. 3159 * 3160 * @deprecated This functionality is no longer available as of 3161 * {@link android.os.Build.VERSION_CODES#N_MR1}. 3162 */ 3163 @Deprecated 3164 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES; 3165 3166 /** 3167 * If 1, the activity manager will aggressively finish activities and 3168 * processes as soon as they are no longer needed. If 0, the normal 3169 * extended lifetime is used. 3170 * 3171 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead 3172 */ 3173 @Deprecated 3174 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES; 3175 3176 /** 3177 * Determines which streams are affected by ringer and zen mode changes. The 3178 * stream type's bit should be set to 1 if it should be muted when going 3179 * into an inaudible ringer mode. 3180 */ 3181 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 3182 3183 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR = 3184 NON_NEGATIVE_INTEGER_VALIDATOR; 3185 3186 /** 3187 * Determines which streams are affected by mute. The 3188 * stream type's bit should be set to 1 if it should be muted when a mute request 3189 * is received. 3190 */ 3191 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 3192 3193 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR = 3194 NON_NEGATIVE_INTEGER_VALIDATOR; 3195 3196 /** 3197 * Whether vibrate is on for different events. This is used internally, 3198 * changing this value will not change the vibrate. See AudioManager. 3199 */ 3200 public static final String VIBRATE_ON = "vibrate_on"; 3201 3202 private static final Validator VIBRATE_ON_VALIDATOR = BOOLEAN_VALIDATOR; 3203 3204 /** 3205 * If 1, redirects the system vibrator to all currently attached input devices 3206 * that support vibration. If there are no such input devices, then the system 3207 * vibrator is used instead. 3208 * If 0, does not register the system vibrator. 3209 * 3210 * This setting is mainly intended to provide a compatibility mechanism for 3211 * applications that only know about the system vibrator and do not use the 3212 * input device vibrator API. 3213 * 3214 * @hide 3215 */ 3216 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 3217 3218 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = BOOLEAN_VALIDATOR; 3219 3220 /** 3221 * The intensity of notification vibrations, if configurable. 3222 * 3223 * Not all devices are capable of changing their vibration intensity; on these devices 3224 * there will likely be no difference between the various vibration intensities except for 3225 * intensity 0 (off) and the rest. 3226 * 3227 * <b>Values:</b><br/> 3228 * 0 - Vibration is disabled<br/> 3229 * 1 - Weak vibrations<br/> 3230 * 2 - Medium vibrations<br/> 3231 * 3 - Strong vibrations 3232 * @hide 3233 */ 3234 public static final String NOTIFICATION_VIBRATION_INTENSITY = 3235 "notification_vibration_intensity"; 3236 3237 /** 3238 * The intensity of haptic feedback vibrations, if configurable. 3239 * 3240 * Not all devices are capable of changing their feedback intensity; on these devices 3241 * there will likely be no difference between the various vibration intensities except for 3242 * intensity 0 (off) and the rest. 3243 * 3244 * <b>Values:</b><br/> 3245 * 0 - Vibration is disabled<br/> 3246 * 1 - Weak vibrations<br/> 3247 * 2 - Medium vibrations<br/> 3248 * 3 - Strong vibrations 3249 * @hide 3250 */ 3251 public static final String HAPTIC_FEEDBACK_INTENSITY = 3252 "haptic_feedback_intensity"; 3253 3254 private static final Validator VIBRATION_INTENSITY_VALIDATOR = 3255 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 3256 3257 /** 3258 * Ringer volume. This is used internally, changing this value will not 3259 * change the volume. See AudioManager. 3260 * 3261 * @removed Not used by anything since API 2. 3262 */ 3263 public static final String VOLUME_RING = "volume_ring"; 3264 3265 /** 3266 * System/notifications volume. This is used internally, changing this 3267 * value will not change the volume. See AudioManager. 3268 * 3269 * @removed Not used by anything since API 2. 3270 */ 3271 public static final String VOLUME_SYSTEM = "volume_system"; 3272 3273 /** 3274 * Voice call volume. This is used internally, changing this value will 3275 * not change the volume. See AudioManager. 3276 * 3277 * @removed Not used by anything since API 2. 3278 */ 3279 public static final String VOLUME_VOICE = "volume_voice"; 3280 3281 /** 3282 * Music/media/gaming volume. This is used internally, changing this 3283 * value will not change the volume. See AudioManager. 3284 * 3285 * @removed Not used by anything since API 2. 3286 */ 3287 public static final String VOLUME_MUSIC = "volume_music"; 3288 3289 /** 3290 * Alarm volume. This is used internally, changing this 3291 * value will not change the volume. See AudioManager. 3292 * 3293 * @removed Not used by anything since API 2. 3294 */ 3295 public static final String VOLUME_ALARM = "volume_alarm"; 3296 3297 /** 3298 * Notification volume. This is used internally, changing this 3299 * value will not change the volume. See AudioManager. 3300 * 3301 * @removed Not used by anything since API 2. 3302 */ 3303 public static final String VOLUME_NOTIFICATION = "volume_notification"; 3304 3305 /** 3306 * Bluetooth Headset volume. This is used internally, changing this value will 3307 * not change the volume. See AudioManager. 3308 * 3309 * @removed Not used by anything since API 2. 3310 */ 3311 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 3312 3313 /** 3314 * @hide 3315 * Acessibility volume. This is used internally, changing this 3316 * value will not change the volume. 3317 */ 3318 public static final String VOLUME_ACCESSIBILITY = "volume_a11y"; 3319 3320 /** 3321 * Master volume (float in the range 0.0f to 1.0f). 3322 * 3323 * @hide 3324 */ 3325 public static final String VOLUME_MASTER = "volume_master"; 3326 3327 /** 3328 * Master mono (int 1 = mono, 0 = normal). 3329 * 3330 * @hide 3331 */ 3332 public static final String MASTER_MONO = "master_mono"; 3333 3334 private static final Validator MASTER_MONO_VALIDATOR = BOOLEAN_VALIDATOR; 3335 3336 /** 3337 * Whether the notifications should use the ring volume (value of 1) or 3338 * a separate notification volume (value of 0). In most cases, users 3339 * will have this enabled so the notification and ringer volumes will be 3340 * the same. However, power users can disable this and use the separate 3341 * notification volume control. 3342 * <p> 3343 * Note: This is a one-off setting that will be removed in the future 3344 * when there is profile support. For this reason, it is kept hidden 3345 * from the public APIs. 3346 * 3347 * @hide 3348 * @deprecated 3349 */ 3350 @Deprecated 3351 public static final String NOTIFICATIONS_USE_RING_VOLUME = 3352 "notifications_use_ring_volume"; 3353 3354 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = BOOLEAN_VALIDATOR; 3355 3356 /** 3357 * Whether silent mode should allow vibration feedback. This is used 3358 * internally in AudioService and the Sound settings activity to 3359 * coordinate decoupling of vibrate and silent modes. This setting 3360 * will likely be removed in a future release with support for 3361 * audio/vibe feedback profiles. 3362 * 3363 * Not used anymore. On devices with vibrator, the user explicitly selects 3364 * silent or vibrate mode. 3365 * Kept for use by legacy database upgrade code in DatabaseHelper. 3366 * @hide 3367 */ 3368 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 3369 3370 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = BOOLEAN_VALIDATOR; 3371 3372 /** 3373 * The mapping of stream type (integer) to its setting. 3374 * 3375 * @removed Not used by anything since API 2. 3376 */ 3377 public static final String[] VOLUME_SETTINGS = { 3378 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3379 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 3380 }; 3381 3382 /** 3383 * @hide 3384 * The mapping of stream type (integer) to its setting. 3385 * Unlike the VOLUME_SETTINGS array, this one contains as many entries as 3386 * AudioSystem.NUM_STREAM_TYPES, and has empty strings for stream types whose volumes 3387 * are never persisted. 3388 */ 3389 public static final String[] VOLUME_SETTINGS_INT = { 3390 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3391 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO, 3392 "" /*STREAM_SYSTEM_ENFORCED, no setting for this stream*/, 3393 "" /*STREAM_DTMF, no setting for this stream*/, 3394 "" /*STREAM_TTS, no setting for this stream*/, 3395 VOLUME_ACCESSIBILITY 3396 }; 3397 3398 /** 3399 * Appended to various volume related settings to record the previous 3400 * values before they the settings were affected by a silent/vibrate 3401 * ringer mode change. 3402 * 3403 * @removed Not used by anything since API 2. 3404 */ 3405 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 3406 3407 /** 3408 * Persistent store for the system-wide default ringtone URI. 3409 * <p> 3410 * If you need to play the default ringtone at any given time, it is recommended 3411 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 3412 * to the set default ringtone at the time of playing. 3413 * 3414 * @see #DEFAULT_RINGTONE_URI 3415 */ 3416 public static final String RINGTONE = "ringtone"; 3417 3418 private static final Validator RINGTONE_VALIDATOR = URI_VALIDATOR; 3419 3420 /** 3421 * A {@link Uri} that will point to the current default ringtone at any 3422 * given time. 3423 * <p> 3424 * If the current default ringtone is in the DRM provider and the caller 3425 * does not have permission, the exception will be a 3426 * FileNotFoundException. 3427 */ 3428 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 3429 3430 /** {@hide} */ 3431 public static final String RINGTONE_CACHE = "ringtone_cache"; 3432 /** {@hide} */ 3433 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE); 3434 3435 /** 3436 * Persistent store for the system-wide default notification sound. 3437 * 3438 * @see #RINGTONE 3439 * @see #DEFAULT_NOTIFICATION_URI 3440 */ 3441 public static final String NOTIFICATION_SOUND = "notification_sound"; 3442 3443 private static final Validator NOTIFICATION_SOUND_VALIDATOR = URI_VALIDATOR; 3444 3445 /** 3446 * A {@link Uri} that will point to the current default notification 3447 * sound at any given time. 3448 * 3449 * @see #DEFAULT_RINGTONE_URI 3450 */ 3451 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 3452 3453 /** {@hide} */ 3454 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache"; 3455 /** {@hide} */ 3456 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE); 3457 3458 /** 3459 * Persistent store for the system-wide default alarm alert. 3460 * 3461 * @see #RINGTONE 3462 * @see #DEFAULT_ALARM_ALERT_URI 3463 */ 3464 public static final String ALARM_ALERT = "alarm_alert"; 3465 3466 private static final Validator ALARM_ALERT_VALIDATOR = URI_VALIDATOR; 3467 3468 /** 3469 * A {@link Uri} that will point to the current default alarm alert at 3470 * any given time. 3471 * 3472 * @see #DEFAULT_ALARM_ALERT_URI 3473 */ 3474 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 3475 3476 /** {@hide} */ 3477 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache"; 3478 /** {@hide} */ 3479 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE); 3480 3481 /** 3482 * Persistent store for the system default media button event receiver. 3483 * 3484 * @hide 3485 */ 3486 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 3487 3488 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = COMPONENT_NAME_VALIDATOR; 3489 3490 /** 3491 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 3492 */ 3493 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 3494 3495 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = BOOLEAN_VALIDATOR; 3496 3497 /** 3498 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 3499 */ 3500 public static final String TEXT_AUTO_CAPS = "auto_caps"; 3501 3502 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = BOOLEAN_VALIDATOR; 3503 3504 /** 3505 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 3506 * feature converts two spaces to a "." and space. 3507 */ 3508 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 3509 3510 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = BOOLEAN_VALIDATOR; 3511 3512 /** 3513 * Setting to showing password characters in text editors. 1 = On, 0 = Off 3514 */ 3515 public static final String TEXT_SHOW_PASSWORD = "show_password"; 3516 3517 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = BOOLEAN_VALIDATOR; 3518 3519 public static final String SHOW_GTALK_SERVICE_STATUS = 3520 "SHOW_GTALK_SERVICE_STATUS"; 3521 3522 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = BOOLEAN_VALIDATOR; 3523 3524 /** 3525 * Name of activity to use for wallpaper on the home screen. 3526 * 3527 * @deprecated Use {@link WallpaperManager} instead. 3528 */ 3529 @Deprecated 3530 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 3531 3532 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 3533 private static final int MAX_LENGTH = 1000; 3534 3535 @Override 3536 public boolean validate(String value) { 3537 if (value != null && value.length() > MAX_LENGTH) { 3538 return false; 3539 } 3540 return ComponentName.unflattenFromString(value) != null; 3541 } 3542 }; 3543 3544 /** 3545 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 3546 * instead 3547 */ 3548 @Deprecated 3549 public static final String AUTO_TIME = Global.AUTO_TIME; 3550 3551 private static final Validator AUTO_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 3552 3553 /** 3554 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 3555 * instead 3556 */ 3557 @Deprecated 3558 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 3559 3560 private static final Validator AUTO_TIME_ZONE_VALIDATOR = BOOLEAN_VALIDATOR; 3561 3562 /** 3563 * Display times as 12 or 24 hours 3564 * 12 3565 * 24 3566 */ 3567 public static final String TIME_12_24 = "time_12_24"; 3568 3569 /** @hide */ 3570 public static final Validator TIME_12_24_VALIDATOR = 3571 new SettingsValidators.DiscreteValueValidator(new String[] {"12", "24", null}); 3572 3573 /** 3574 * Date format string 3575 * mm/dd/yyyy 3576 * dd/mm/yyyy 3577 * yyyy/mm/dd 3578 */ 3579 public static final String DATE_FORMAT = "date_format"; 3580 3581 /** @hide */ 3582 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 3583 @Override 3584 public boolean validate(String value) { 3585 try { 3586 new SimpleDateFormat(value); 3587 return true; 3588 } catch (IllegalArgumentException e) { 3589 return false; 3590 } 3591 } 3592 }; 3593 3594 /** 3595 * Whether the setup wizard has been run before (on first boot), or if 3596 * it still needs to be run. 3597 * 3598 * nonzero = it has been run in the past 3599 * 0 = it has not been run in the past 3600 */ 3601 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 3602 3603 /** @hide */ 3604 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = BOOLEAN_VALIDATOR; 3605 3606 /** 3607 * Scaling factor for normal window animations. Setting to 0 will disable window 3608 * animations. 3609 * 3610 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 3611 */ 3612 @Deprecated 3613 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 3614 3615 /** 3616 * Scaling factor for activity transition animations. Setting to 0 will disable window 3617 * animations. 3618 * 3619 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 3620 */ 3621 @Deprecated 3622 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 3623 3624 /** 3625 * Scaling factor for Animator-based animations. This affects both the start delay and 3626 * duration of all such animations. Setting to 0 will cause animations to end immediately. 3627 * The default value is 1. 3628 * 3629 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 3630 */ 3631 @Deprecated 3632 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 3633 3634 /** 3635 * Control whether the accelerometer will be used to change screen 3636 * orientation. If 0, it will not be used unless explicitly requested 3637 * by the application; if 1, it will be used by default unless explicitly 3638 * disabled by the application. 3639 */ 3640 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 3641 3642 /** @hide */ 3643 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = BOOLEAN_VALIDATOR; 3644 3645 /** 3646 * Default screen rotation when no other policy applies. 3647 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 3648 * preference, this rotation value will be used. Must be one of the 3649 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 3650 * 3651 * @see android.view.Display#getRotation 3652 */ 3653 public static final String USER_ROTATION = "user_rotation"; 3654 3655 /** @hide */ 3656 public static final Validator USER_ROTATION_VALIDATOR = 3657 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 3658 3659 /** 3660 * Control whether the rotation lock toggle in the System UI should be hidden. 3661 * Typically this is done for accessibility purposes to make it harder for 3662 * the user to accidentally toggle the rotation lock while the display rotation 3663 * has been locked for accessibility. 3664 * 3665 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 3666 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 3667 * 3668 * @hide 3669 */ 3670 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 3671 "hide_rotation_lock_toggle_for_accessibility"; 3672 3673 /** @hide */ 3674 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 3675 BOOLEAN_VALIDATOR; 3676 3677 /** 3678 * Whether the phone vibrates when it is ringing due to an incoming call. This will 3679 * be used by Phone and Setting apps; it shouldn't affect other apps. 3680 * The value is boolean (1 or 0). 3681 * 3682 * Note: this is not same as "vibrate on ring", which had been available until ICS. 3683 * It was about AudioManager's setting and thus affected all the applications which 3684 * relied on the setting, while this is purely about the vibration setting for incoming 3685 * calls. 3686 */ 3687 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 3688 3689 /** @hide */ 3690 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = BOOLEAN_VALIDATOR; 3691 3692 /** 3693 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 3694 * boolean (1 or 0). 3695 */ 3696 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 3697 3698 /** @hide */ 3699 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = BOOLEAN_VALIDATOR; 3700 3701 /** 3702 * CDMA only settings 3703 * DTMF tone type played by the dialer when dialing. 3704 * 0 = Normal 3705 * 1 = Long 3706 */ 3707 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3708 3709 /** @hide */ 3710 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = BOOLEAN_VALIDATOR; 3711 3712 /** 3713 * Whether the hearing aid is enabled. The value is 3714 * boolean (1 or 0). 3715 * @hide 3716 */ 3717 public static final String HEARING_AID = "hearing_aid"; 3718 3719 /** @hide */ 3720 public static final Validator HEARING_AID_VALIDATOR = BOOLEAN_VALIDATOR; 3721 3722 /** 3723 * CDMA only settings 3724 * TTY Mode 3725 * 0 = OFF 3726 * 1 = FULL 3727 * 2 = VCO 3728 * 3 = HCO 3729 * @hide 3730 */ 3731 public static final String TTY_MODE = "tty_mode"; 3732 3733 /** @hide */ 3734 public static final Validator TTY_MODE_VALIDATOR = 3735 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 3736 3737 /** 3738 * User-selected RTT mode. When on, outgoing and incoming calls will be answered as RTT 3739 * calls when supported by the device and carrier. Boolean value. 3740 * 0 = OFF 3741 * 1 = ON 3742 */ 3743 public static final String RTT_CALLING_MODE = "rtt_calling_mode"; 3744 3745 /** @hide */ 3746 public static final Validator RTT_CALLING_MODE_VALIDATOR = BOOLEAN_VALIDATOR; 3747 3748 /** 3749 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3750 * boolean (1 or 0). 3751 */ 3752 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3753 3754 /** @hide */ 3755 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3756 3757 /** 3758 * Whether haptic feedback (Vibrate on tap) is enabled. The value is 3759 * boolean (1 or 0). 3760 */ 3761 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3762 3763 /** @hide */ 3764 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3765 3766 /** 3767 * @deprecated Each application that shows web suggestions should have its own 3768 * setting for this. 3769 */ 3770 @Deprecated 3771 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3772 3773 /** @hide */ 3774 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = BOOLEAN_VALIDATOR; 3775 3776 /** 3777 * Whether the notification LED should repeatedly flash when a notification is 3778 * pending. The value is boolean (1 or 0). 3779 * @hide 3780 */ 3781 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3782 3783 /** @hide */ 3784 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = BOOLEAN_VALIDATOR; 3785 3786 /** 3787 * Show pointer location on screen? 3788 * 0 = no 3789 * 1 = yes 3790 * @hide 3791 */ 3792 public static final String POINTER_LOCATION = "pointer_location"; 3793 3794 /** @hide */ 3795 public static final Validator POINTER_LOCATION_VALIDATOR = BOOLEAN_VALIDATOR; 3796 3797 /** 3798 * Show touch positions on screen? 3799 * 0 = no 3800 * 1 = yes 3801 * @hide 3802 */ 3803 public static final String SHOW_TOUCHES = "show_touches"; 3804 3805 /** @hide */ 3806 public static final Validator SHOW_TOUCHES_VALIDATOR = BOOLEAN_VALIDATOR; 3807 3808 /** 3809 * Log raw orientation data from 3810 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3811 * orientationplot.py tool. 3812 * 0 = no 3813 * 1 = yes 3814 * @hide 3815 */ 3816 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3817 "window_orientation_listener_log"; 3818 3819 /** @hide */ 3820 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = BOOLEAN_VALIDATOR; 3821 3822 /** 3823 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3824 * instead 3825 * @hide 3826 */ 3827 @Deprecated 3828 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3829 3830 private static final Validator POWER_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3831 3832 /** 3833 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3834 * instead 3835 * @hide 3836 */ 3837 @Deprecated 3838 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3839 3840 private static final Validator DOCK_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3841 3842 /** 3843 * Whether to play sounds when the keyguard is shown and dismissed. 3844 * @hide 3845 */ 3846 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3847 3848 /** @hide */ 3849 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3850 3851 /** 3852 * Whether the lockscreen should be completely disabled. 3853 * @hide 3854 */ 3855 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3856 3857 /** @hide */ 3858 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3859 3860 /** 3861 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3862 * instead 3863 * @hide 3864 */ 3865 @Deprecated 3866 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3867 3868 /** 3869 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3870 * instead 3871 * @hide 3872 */ 3873 @Deprecated 3874 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3875 3876 /** 3877 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3878 * instead 3879 * @hide 3880 */ 3881 @Deprecated 3882 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3883 3884 /** 3885 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3886 * instead 3887 * @hide 3888 */ 3889 @Deprecated 3890 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3891 3892 /** 3893 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3894 * instead 3895 * @hide 3896 */ 3897 @Deprecated 3898 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3899 3900 /** 3901 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3902 * instead 3903 * @hide 3904 */ 3905 @Deprecated 3906 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3907 3908 /** 3909 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3910 * instead 3911 * @hide 3912 */ 3913 @Deprecated 3914 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3915 3916 /** 3917 * Receive incoming SIP calls? 3918 * 0 = no 3919 * 1 = yes 3920 * @hide 3921 */ 3922 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3923 3924 /** @hide */ 3925 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = BOOLEAN_VALIDATOR; 3926 3927 /** 3928 * Call Preference String. 3929 * "SIP_ALWAYS" : Always use SIP with network access 3930 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3931 * @hide 3932 */ 3933 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3934 3935 /** @hide */ 3936 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = 3937 new SettingsValidators.DiscreteValueValidator( 3938 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3939 3940 /** 3941 * One of the sip call options: Always use SIP with network access. 3942 * @hide 3943 */ 3944 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3945 3946 /** @hide */ 3947 public static final Validator SIP_ALWAYS_VALIDATOR = BOOLEAN_VALIDATOR; 3948 3949 /** 3950 * One of the sip call options: Only if destination is a SIP address. 3951 * @hide 3952 */ 3953 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3954 3955 /** @hide */ 3956 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = BOOLEAN_VALIDATOR; 3957 3958 /** 3959 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3960 * the user should be prompted each time a call is made whether it should be placed using 3961 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3962 * SIP_ADDRESS_ONLY. 3963 * @hide 3964 */ 3965 @Deprecated 3966 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3967 3968 /** @hide */ 3969 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 3970 3971 /** 3972 * Pointer speed setting. 3973 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3974 * -7 = slowest 3975 * 0 = default speed 3976 * +7 = fastest 3977 * @hide 3978 */ 3979 public static final String POINTER_SPEED = "pointer_speed"; 3980 3981 /** @hide */ 3982 public static final Validator POINTER_SPEED_VALIDATOR = 3983 new SettingsValidators.InclusiveFloatRangeValidator(-7, 7); 3984 3985 /** 3986 * Whether lock-to-app will be triggered by long-press on recents. 3987 * @hide 3988 */ 3989 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 3990 3991 /** @hide */ 3992 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3993 3994 /** 3995 * I am the lolrus. 3996 * <p> 3997 * Nonzero values indicate that the user has a bukkit. 3998 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 3999 * @hide 4000 */ 4001 public static final String EGG_MODE = "egg_mode"; 4002 4003 /** @hide */ 4004 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 4005 @Override 4006 public boolean validate(String value) { 4007 try { 4008 return Long.parseLong(value) >= 0; 4009 } catch (NumberFormatException e) { 4010 return false; 4011 } 4012 } 4013 }; 4014 4015 /** 4016 * Setting to determine whether or not to show the battery percentage in the status bar. 4017 * 0 - Don't show percentage 4018 * 1 - Show percentage 4019 * @hide 4020 */ 4021 public static final String SHOW_BATTERY_PERCENT = "status_bar_show_battery_percent"; 4022 4023 /** @hide */ 4024 private static final Validator SHOW_BATTERY_PERCENT_VALIDATOR = BOOLEAN_VALIDATOR; 4025 4026 /** 4027 * IMPORTANT: If you add a new public settings you also have to add it to 4028 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 4029 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 4030 * the setting value. See an example above. 4031 */ 4032 4033 /** 4034 * Settings to backup. This is here so that it's in the same place as the settings 4035 * keys and easy to update. 4036 * 4037 * NOTE: Settings are backed up and restored in the order they appear 4038 * in this array. If you have one setting depending on another, 4039 * make sure that they are ordered appropriately. 4040 * 4041 * @hide 4042 */ 4043 public static final String[] SETTINGS_TO_BACKUP = { 4044 STAY_ON_WHILE_PLUGGED_IN, // moved to global 4045 WIFI_USE_STATIC_IP, 4046 WIFI_STATIC_IP, 4047 WIFI_STATIC_GATEWAY, 4048 WIFI_STATIC_NETMASK, 4049 WIFI_STATIC_DNS1, 4050 WIFI_STATIC_DNS2, 4051 BLUETOOTH_DISCOVERABILITY, 4052 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 4053 FONT_SCALE, 4054 DIM_SCREEN, 4055 SCREEN_OFF_TIMEOUT, 4056 SCREEN_BRIGHTNESS, 4057 SCREEN_BRIGHTNESS_MODE, 4058 SCREEN_AUTO_BRIGHTNESS_ADJ, 4059 SCREEN_BRIGHTNESS_FOR_VR, 4060 VIBRATE_INPUT_DEVICES, 4061 MODE_RINGER_STREAMS_AFFECTED, 4062 TEXT_AUTO_REPLACE, 4063 TEXT_AUTO_CAPS, 4064 TEXT_AUTO_PUNCTUATE, 4065 TEXT_SHOW_PASSWORD, 4066 AUTO_TIME, // moved to global 4067 AUTO_TIME_ZONE, // moved to global 4068 TIME_12_24, 4069 DATE_FORMAT, 4070 DTMF_TONE_WHEN_DIALING, 4071 DTMF_TONE_TYPE_WHEN_DIALING, 4072 HEARING_AID, 4073 RTT_CALLING_MODE, 4074 TTY_MODE, 4075 MASTER_MONO, 4076 SOUND_EFFECTS_ENABLED, 4077 HAPTIC_FEEDBACK_ENABLED, 4078 POWER_SOUNDS_ENABLED, // moved to global 4079 DOCK_SOUNDS_ENABLED, // moved to global 4080 LOCKSCREEN_SOUNDS_ENABLED, 4081 SHOW_WEB_SUGGESTIONS, 4082 SIP_CALL_OPTIONS, 4083 SIP_RECEIVE_CALLS, 4084 POINTER_SPEED, 4085 VIBRATE_WHEN_RINGING, 4086 RINGTONE, 4087 LOCK_TO_APP_ENABLED, 4088 NOTIFICATION_SOUND, 4089 ACCELEROMETER_ROTATION, 4090 SHOW_BATTERY_PERCENT, 4091 NOTIFICATION_VIBRATION_INTENSITY, 4092 HAPTIC_FEEDBACK_INTENSITY, 4093 }; 4094 4095 /** 4096 * Keys we no longer back up under the current schema, but want to continue to 4097 * process when restoring historical backup datasets. 4098 * 4099 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 4100 * otherwise they won't be restored. 4101 * 4102 * @hide 4103 */ 4104 public static final String[] LEGACY_RESTORE_SETTINGS = { 4105 }; 4106 4107 /** 4108 * These are all public system settings 4109 * 4110 * @hide 4111 */ 4112 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 4113 static { 4114 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 4115 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 4116 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 4117 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 4118 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 4119 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 4120 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 4121 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 4122 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 4123 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 4124 PUBLIC_SETTINGS.add(FONT_SCALE); 4125 PUBLIC_SETTINGS.add(DIM_SCREEN); 4126 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 4127 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 4128 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 4129 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 4130 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 4131 PUBLIC_SETTINGS.add(VIBRATE_ON); 4132 PUBLIC_SETTINGS.add(VOLUME_RING); 4133 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 4134 PUBLIC_SETTINGS.add(VOLUME_VOICE); 4135 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 4136 PUBLIC_SETTINGS.add(VOLUME_ALARM); 4137 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 4138 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 4139 PUBLIC_SETTINGS.add(RINGTONE); 4140 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 4141 PUBLIC_SETTINGS.add(ALARM_ALERT); 4142 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 4143 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 4144 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4145 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 4146 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 4147 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 4148 PUBLIC_SETTINGS.add(TIME_12_24); 4149 PUBLIC_SETTINGS.add(DATE_FORMAT); 4150 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 4151 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 4152 PUBLIC_SETTINGS.add(USER_ROTATION); 4153 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 4154 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4155 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4156 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 4157 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 4158 } 4159 4160 /** 4161 * These are all hidden system settings. 4162 * 4163 * @hide 4164 */ 4165 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 4166 static { 4167 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 4168 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 4169 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 4170 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 4171 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 4172 PRIVATE_SETTINGS.add(VOLUME_MASTER); 4173 PRIVATE_SETTINGS.add(MASTER_MONO); 4174 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 4175 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 4176 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 4177 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 4178 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 4179 PRIVATE_SETTINGS.add(HEARING_AID); 4180 PRIVATE_SETTINGS.add(TTY_MODE); 4181 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 4182 PRIVATE_SETTINGS.add(POINTER_LOCATION); 4183 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 4184 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 4185 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 4186 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 4187 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 4188 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 4189 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 4190 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 4191 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 4192 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 4193 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 4194 PRIVATE_SETTINGS.add(LOCK_SOUND); 4195 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 4196 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 4197 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 4198 PRIVATE_SETTINGS.add(SIP_ALWAYS); 4199 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 4200 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 4201 PRIVATE_SETTINGS.add(POINTER_SPEED); 4202 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 4203 PRIVATE_SETTINGS.add(EGG_MODE); 4204 PRIVATE_SETTINGS.add(SHOW_BATTERY_PERCENT); 4205 } 4206 4207 /** 4208 * These are all public system settings 4209 * 4210 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 4211 * otherwise they won't be restored. 4212 * 4213 * @hide 4214 */ 4215 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 4216 static { 4217 VALIDATORS.put(STAY_ON_WHILE_PLUGGED_IN, STAY_ON_WHILE_PLUGGED_IN_VALIDATOR); 4218 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 4219 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4220 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 4221 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 4222 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 4223 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 4224 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 4225 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 4226 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 4227 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR); 4228 VALIDATORS.put(SCREEN_BRIGHTNESS_FOR_VR, SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR); 4229 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 4230 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 4231 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 4232 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 4233 VALIDATORS.put(NOTIFICATION_VIBRATION_INTENSITY, VIBRATION_INTENSITY_VALIDATOR); 4234 VALIDATORS.put(HAPTIC_FEEDBACK_INTENSITY, VIBRATION_INTENSITY_VALIDATOR); 4235 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 4236 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 4237 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 4238 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 4239 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 4240 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 4241 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 4242 VALIDATORS.put(AUTO_TIME, AUTO_TIME_VALIDATOR); 4243 VALIDATORS.put(AUTO_TIME_ZONE, AUTO_TIME_ZONE_VALIDATOR); 4244 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 4245 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 4246 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 4247 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 4248 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 4249 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 4250 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 4251 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 4252 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 4253 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 4254 VALIDATORS.put(POWER_SOUNDS_ENABLED, POWER_SOUNDS_ENABLED_VALIDATOR); 4255 VALIDATORS.put(DOCK_SOUNDS_ENABLED, DOCK_SOUNDS_ENABLED_VALIDATOR); 4256 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 4257 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4258 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 4259 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 4260 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 4261 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 4262 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 4263 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 4264 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 4265 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 4266 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 4267 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 4268 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 4269 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 4270 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 4271 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 4272 VALIDATORS.put(RTT_CALLING_MODE, RTT_CALLING_MODE_VALIDATOR); 4273 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 4274 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 4275 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 4276 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 4277 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 4278 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 4279 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 4280 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 4281 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 4282 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 4283 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 4284 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 4285 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 4286 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 4287 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 4288 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 4289 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 4290 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 4291 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 4292 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 4293 VALIDATORS.put(SHOW_BATTERY_PERCENT, SHOW_BATTERY_PERCENT_VALIDATOR); 4294 } 4295 4296 /** 4297 * These entries are considered common between the personal and the managed profile, 4298 * since the managed profile doesn't get to change them. 4299 */ 4300 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 4301 static { 4302 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 4303 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 4304 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 4305 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 4306 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 4307 } 4308 4309 /** @hide */ 4310 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 4311 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 4312 } 4313 4314 /** 4315 * These entries should be cloned from this profile's parent only if the dependency's 4316 * value is true ("1") 4317 * 4318 * Note: the dependencies must be Secure settings 4319 * 4320 * @hide 4321 */ 4322 public static final Map<String, String> CLONE_FROM_PARENT_ON_VALUE = new ArrayMap<>(); 4323 static { 4324 CLONE_FROM_PARENT_ON_VALUE.put(RINGTONE, Secure.SYNC_PARENT_SOUNDS); 4325 CLONE_FROM_PARENT_ON_VALUE.put(NOTIFICATION_SOUND, Secure.SYNC_PARENT_SOUNDS); 4326 CLONE_FROM_PARENT_ON_VALUE.put(ALARM_ALERT, Secure.SYNC_PARENT_SOUNDS); 4327 } 4328 4329 /** @hide */ 4330 public static void getCloneFromParentOnValueSettings(Map<String, String> outMap) { 4331 outMap.putAll(CLONE_FROM_PARENT_ON_VALUE); 4332 } 4333 4334 /** 4335 * System settings which can be accessed by instant apps. 4336 * @hide 4337 */ 4338 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 4339 static { 4340 INSTANT_APP_SETTINGS.add(TEXT_AUTO_REPLACE); 4341 INSTANT_APP_SETTINGS.add(TEXT_AUTO_CAPS); 4342 INSTANT_APP_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4343 INSTANT_APP_SETTINGS.add(TEXT_SHOW_PASSWORD); 4344 INSTANT_APP_SETTINGS.add(DATE_FORMAT); 4345 INSTANT_APP_SETTINGS.add(FONT_SCALE); 4346 INSTANT_APP_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4347 INSTANT_APP_SETTINGS.add(TIME_12_24); 4348 INSTANT_APP_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4349 INSTANT_APP_SETTINGS.add(ACCELEROMETER_ROTATION); 4350 } 4351 4352 /** 4353 * When to use Wi-Fi calling 4354 * 4355 * @see android.telephony.TelephonyManager.WifiCallingChoices 4356 * @hide 4357 */ 4358 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 4359 4360 // Settings moved to Settings.Secure 4361 4362 /** 4363 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 4364 * instead 4365 */ 4366 @Deprecated 4367 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4368 4369 /** 4370 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 4371 */ 4372 @Deprecated 4373 public static final String ANDROID_ID = Secure.ANDROID_ID; 4374 4375 /** 4376 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4377 */ 4378 @Deprecated 4379 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4380 4381 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 4382 4383 /** 4384 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4385 */ 4386 @Deprecated 4387 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4388 4389 /** 4390 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4391 */ 4392 @Deprecated 4393 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4394 4395 /** 4396 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 4397 */ 4398 @Deprecated 4399 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4400 4401 /** 4402 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 4403 */ 4404 @Deprecated 4405 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 4406 4407 /** 4408 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 4409 * instead 4410 */ 4411 @Deprecated 4412 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 4413 4414 /** 4415 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 4416 */ 4417 @Deprecated 4418 public static final String LOGGING_ID = Secure.LOGGING_ID; 4419 4420 /** 4421 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4422 */ 4423 @Deprecated 4424 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4425 4426 /** 4427 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 4428 * instead 4429 */ 4430 @Deprecated 4431 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 4432 4433 /** 4434 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 4435 * instead 4436 */ 4437 @Deprecated 4438 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 4439 4440 /** 4441 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 4442 * instead 4443 */ 4444 @Deprecated 4445 public static final String PARENTAL_CONTROL_REDIRECT_URL = 4446 Secure.PARENTAL_CONTROL_REDIRECT_URL; 4447 4448 /** 4449 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 4450 */ 4451 @Deprecated 4452 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 4453 4454 /** 4455 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4456 */ 4457 @Deprecated 4458 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4459 4460 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 4461 4462 /** 4463 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4464 */ 4465 @Deprecated 4466 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4467 4468 /** 4469 * @deprecated Use 4470 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 4471 */ 4472 @Deprecated 4473 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 4474 4475 /** 4476 * @deprecated Use 4477 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 4478 */ 4479 @Deprecated 4480 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 4481 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 4482 4483 /** 4484 * @deprecated Use 4485 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 4486 */ 4487 @Deprecated 4488 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 4489 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 4490 4491 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 4492 BOOLEAN_VALIDATOR; 4493 4494 /** 4495 * @deprecated Use 4496 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 4497 */ 4498 @Deprecated 4499 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 4500 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 4501 4502 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 4503 NON_NEGATIVE_INTEGER_VALIDATOR; 4504 4505 /** 4506 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 4507 * instead 4508 */ 4509 @Deprecated 4510 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 4511 4512 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 4513 NON_NEGATIVE_INTEGER_VALIDATOR; 4514 4515 /** 4516 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 4517 */ 4518 @Deprecated 4519 public static final String WIFI_ON = Global.WIFI_ON; 4520 4521 /** 4522 * @deprecated Use 4523 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 4524 * instead 4525 */ 4526 @Deprecated 4527 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 4528 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 4529 4530 /** 4531 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 4532 */ 4533 @Deprecated 4534 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 4535 4536 /** 4537 * @deprecated Use 4538 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 4539 */ 4540 @Deprecated 4541 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 4542 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 4543 4544 /** 4545 * @deprecated Use 4546 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 4547 */ 4548 @Deprecated 4549 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 4550 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 4551 4552 /** 4553 * @deprecated Use 4554 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 4555 * instead 4556 */ 4557 @Deprecated 4558 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 4559 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 4560 4561 /** 4562 * @deprecated Use 4563 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 4564 */ 4565 @Deprecated 4566 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 4567 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 4568 4569 /** 4570 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 4571 * instead 4572 */ 4573 @Deprecated 4574 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 4575 4576 /** 4577 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 4578 */ 4579 @Deprecated 4580 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 4581 4582 /** 4583 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 4584 */ 4585 @Deprecated 4586 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 4587 4588 /** 4589 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 4590 * instead 4591 */ 4592 @Deprecated 4593 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 4594 4595 /** 4596 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 4597 * instead 4598 */ 4599 @Deprecated 4600 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 4601 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 4602 4603 /** 4604 * Checks if the specified app can modify system settings. As of API 4605 * level 23, an app cannot modify system settings unless it declares the 4606 * {@link android.Manifest.permission#WRITE_SETTINGS} 4607 * permission in its manifest, <em>and</em> the user specifically grants 4608 * the app this capability. To prompt the user to grant this approval, 4609 * the app must send an intent with the action {@link 4610 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes 4611 * the system to display a permission management screen. 4612 * 4613 * @param context App context. 4614 * @return true if the calling app can write to system settings, false otherwise 4615 */ 4616 public static boolean canWrite(Context context) { 4617 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(), 4618 context.getOpPackageName(), false); 4619 } 4620 } 4621 4622 /** 4623 * Secure system settings, containing system preferences that applications 4624 * can read but are not allowed to write. These are for preferences that 4625 * the user must explicitly modify through the system UI or specialized 4626 * APIs for those values, not modified directly by applications. 4627 */ 4628 public static final class Secure extends NameValueTable { 4629 // NOTE: If you add new settings here, be sure to add them to 4630 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoSecureSettingsLocked. 4631 4632 /** 4633 * The content:// style URL for this table 4634 */ 4635 public static final Uri CONTENT_URI = 4636 Uri.parse("content://" + AUTHORITY + "/secure"); 4637 4638 private static final ContentProviderHolder sProviderHolder = 4639 new ContentProviderHolder(CONTENT_URI); 4640 4641 // Populated lazily, guarded by class object: 4642 private static final NameValueCache sNameValueCache = new NameValueCache( 4643 CONTENT_URI, 4644 CALL_METHOD_GET_SECURE, 4645 CALL_METHOD_PUT_SECURE, 4646 sProviderHolder); 4647 4648 private static ILockSettings sLockSettings = null; 4649 4650 private static boolean sIsSystemProcess; 4651 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 4652 private static final HashSet<String> MOVED_TO_GLOBAL; 4653 static { 4654 MOVED_TO_LOCK_SETTINGS = new HashSet<>(3); 4655 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 4656 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 4657 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 4658 4659 MOVED_TO_GLOBAL = new HashSet<>(); 4660 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 4661 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 4662 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 4663 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 4664 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 4665 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 4666 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 4667 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 4668 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 4669 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 4670 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 4671 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 4672 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 4673 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 4674 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 4675 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 4676 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 4677 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 4678 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 4679 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 4680 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 4681 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 4682 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 4683 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 4684 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 4685 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 4686 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 4687 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 4688 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 4689 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 4690 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 4691 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 4692 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 4693 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 4694 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 4695 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 4696 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 4697 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 4698 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 4699 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 4700 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 4701 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 4702 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 4703 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 4704 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 4705 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 4706 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 4707 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 4708 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 4709 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 4710 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 4711 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 4712 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 4713 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 4714 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 4715 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 4716 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 4717 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4718 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 4719 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 4720 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 4721 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 4722 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 4723 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 4724 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 4725 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED); 4726 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 4727 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 4728 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 4729 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 4730 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4731 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 4732 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 4733 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 4734 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 4735 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 4736 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 4737 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 4738 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 4739 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 4740 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 4741 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 4742 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 4743 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 4744 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 4745 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 4746 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 4747 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 4748 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 4749 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 4750 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 4751 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 4752 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 4753 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 4754 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 4755 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 4756 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 4757 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 4758 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 4759 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 4760 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 4761 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 4762 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 4763 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 4764 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 4765 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 4766 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 4767 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4768 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4769 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4770 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4771 } 4772 4773 /** @hide */ 4774 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4775 outKeySet.addAll(MOVED_TO_GLOBAL); 4776 } 4777 4778 /** @hide */ 4779 public static void clearProviderForTest() { 4780 sProviderHolder.clearProviderForTest(); 4781 sNameValueCache.clearGenerationTrackerForTest(); 4782 } 4783 4784 /** 4785 * Look up a name in the database. 4786 * @param resolver to access the database with 4787 * @param name to look up in the table 4788 * @return the corresponding value, or null if not present 4789 */ 4790 public static String getString(ContentResolver resolver, String name) { 4791 return getStringForUser(resolver, name, resolver.getUserId()); 4792 } 4793 4794 /** @hide */ 4795 public static String getStringForUser(ContentResolver resolver, String name, 4796 int userHandle) { 4797 if (MOVED_TO_GLOBAL.contains(name)) { 4798 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4799 + " to android.provider.Settings.Global."); 4800 return Global.getStringForUser(resolver, name, userHandle); 4801 } 4802 4803 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4804 synchronized (Secure.class) { 4805 if (sLockSettings == null) { 4806 sLockSettings = ILockSettings.Stub.asInterface( 4807 (IBinder) ServiceManager.getService("lock_settings")); 4808 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4809 } 4810 } 4811 if (sLockSettings != null && !sIsSystemProcess) { 4812 // No context; use the ActivityThread's context as an approximation for 4813 // determining the target API level. 4814 Application application = ActivityThread.currentApplication(); 4815 4816 boolean isPreMnc = application != null 4817 && application.getApplicationInfo() != null 4818 && application.getApplicationInfo().targetSdkVersion 4819 <= VERSION_CODES.LOLLIPOP_MR1; 4820 if (isPreMnc) { 4821 try { 4822 return sLockSettings.getString(name, "0", userHandle); 4823 } catch (RemoteException re) { 4824 // Fall through 4825 } 4826 } else { 4827 throw new SecurityException("Settings.Secure." + name 4828 + " is deprecated and no longer accessible." 4829 + " See API documentation for potential replacements."); 4830 } 4831 } 4832 } 4833 4834 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4835 } 4836 4837 /** 4838 * Store a name/value pair into the database. 4839 * @param resolver to access the database with 4840 * @param name to store 4841 * @param value to associate with the name 4842 * @return true if the value was set, false on database errors 4843 */ 4844 public static boolean putString(ContentResolver resolver, String name, String value) { 4845 return putStringForUser(resolver, name, value, resolver.getUserId()); 4846 } 4847 4848 /** @hide */ 4849 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4850 int userHandle) { 4851 return putStringForUser(resolver, name, value, null, false, userHandle); 4852 } 4853 4854 /** @hide */ 4855 public static boolean putStringForUser(@NonNull ContentResolver resolver, 4856 @NonNull String name, @Nullable String value, @Nullable String tag, 4857 boolean makeDefault, @UserIdInt int userHandle) { 4858 if (LOCATION_MODE.equals(name)) { 4859 // Map LOCATION_MODE to underlying location provider storage API 4860 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4861 } 4862 if (MOVED_TO_GLOBAL.contains(name)) { 4863 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4864 + " to android.provider.Settings.Global"); 4865 return Global.putStringForUser(resolver, name, value, 4866 tag, makeDefault, userHandle); 4867 } 4868 return sNameValueCache.putStringForUser(resolver, name, value, tag, 4869 makeDefault, userHandle); 4870 } 4871 4872 /** 4873 * Store a name/value pair into the database. 4874 * <p> 4875 * The method takes an optional tag to associate with the setting 4876 * which can be used to clear only settings made by your package and 4877 * associated with this tag by passing the tag to {@link 4878 * #resetToDefaults(ContentResolver, String)}. Anyone can override 4879 * the current tag. Also if another package changes the setting 4880 * then the tag will be set to the one specified in the set call 4881 * which can be null. Also any of the settings setters that do not 4882 * take a tag as an argument effectively clears the tag. 4883 * </p><p> 4884 * For example, if you set settings A and B with tags T1 and T2 and 4885 * another app changes setting A (potentially to the same value), it 4886 * can assign to it a tag T3 (note that now the package that changed 4887 * the setting is not yours). Now if you reset your changes for T1 and 4888 * T2 only setting B will be reset and A not (as it was changed by 4889 * another package) but since A did not change you are in the desired 4890 * initial state. Now if the other app changes the value of A (assuming 4891 * you registered an observer in the beginning) you would detect that 4892 * the setting was changed by another app and handle this appropriately 4893 * (ignore, set back to some value, etc). 4894 * </p><p> 4895 * Also the method takes an argument whether to make the value the 4896 * default for this setting. If the system already specified a default 4897 * value, then the one passed in here will <strong>not</strong> 4898 * be set as the default. 4899 * </p> 4900 * 4901 * @param resolver to access the database with. 4902 * @param name to store. 4903 * @param value to associate with the name. 4904 * @param tag to associate with the setting. 4905 * @param makeDefault whether to make the value the default one. 4906 * @return true if the value was set, false on database errors. 4907 * 4908 * @see #resetToDefaults(ContentResolver, String) 4909 * 4910 * @hide 4911 */ 4912 @SystemApi 4913 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4914 public static boolean putString(@NonNull ContentResolver resolver, 4915 @NonNull String name, @Nullable String value, @Nullable String tag, 4916 boolean makeDefault) { 4917 return putStringForUser(resolver, name, value, tag, makeDefault, 4918 resolver.getUserId()); 4919 } 4920 4921 /** 4922 * Reset the settings to their defaults. This would reset <strong>only</strong> 4923 * settings set by the caller's package. Think of it of a way to undo your own 4924 * changes to the global settings. Passing in the optional tag will reset only 4925 * settings changed by your package and associated with this tag. 4926 * 4927 * @param resolver Handle to the content resolver. 4928 * @param tag Optional tag which should be associated with the settings to reset. 4929 * 4930 * @see #putString(ContentResolver, String, String, String, boolean) 4931 * 4932 * @hide 4933 */ 4934 @SystemApi 4935 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4936 public static void resetToDefaults(@NonNull ContentResolver resolver, 4937 @Nullable String tag) { 4938 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 4939 resolver.getUserId()); 4940 } 4941 4942 /** 4943 * 4944 * Reset the settings to their defaults for a given user with a specific mode. The 4945 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 4946 * allowing resetting the settings made by a package and associated with the tag. 4947 * 4948 * @param resolver Handle to the content resolver. 4949 * @param tag Optional tag which should be associated with the settings to reset. 4950 * @param mode The reset mode. 4951 * @param userHandle The user for which to reset to defaults. 4952 * 4953 * @see #RESET_MODE_PACKAGE_DEFAULTS 4954 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 4955 * @see #RESET_MODE_UNTRUSTED_CHANGES 4956 * @see #RESET_MODE_TRUSTED_DEFAULTS 4957 * 4958 * @hide 4959 */ 4960 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 4961 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 4962 try { 4963 Bundle arg = new Bundle(); 4964 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 4965 if (tag != null) { 4966 arg.putString(CALL_METHOD_TAG_KEY, tag); 4967 } 4968 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 4969 IContentProvider cp = sProviderHolder.getProvider(resolver); 4970 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_SECURE, null, arg); 4971 } catch (RemoteException e) { 4972 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 4973 } 4974 } 4975 4976 /** 4977 * Construct the content URI for a particular name/value pair, 4978 * useful for monitoring changes with a ContentObserver. 4979 * @param name to look up in the table 4980 * @return the corresponding content URI, or null if not present 4981 */ 4982 public static Uri getUriFor(String name) { 4983 if (MOVED_TO_GLOBAL.contains(name)) { 4984 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4985 + " to android.provider.Settings.Global, returning global URI."); 4986 return Global.getUriFor(Global.CONTENT_URI, name); 4987 } 4988 return getUriFor(CONTENT_URI, name); 4989 } 4990 4991 /** 4992 * Convenience function for retrieving a single secure settings value 4993 * as an integer. Note that internally setting values are always 4994 * stored as strings; this function converts the string to an integer 4995 * for you. The default value will be returned if the setting is 4996 * not defined or not an integer. 4997 * 4998 * @param cr The ContentResolver to access. 4999 * @param name The name of the setting to retrieve. 5000 * @param def Value to return if the setting is not defined. 5001 * 5002 * @return The setting's current value, or 'def' if it is not defined 5003 * or not a valid integer. 5004 */ 5005 public static int getInt(ContentResolver cr, String name, int def) { 5006 return getIntForUser(cr, name, def, cr.getUserId()); 5007 } 5008 5009 /** @hide */ 5010 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 5011 if (LOCATION_MODE.equals(name)) { 5012 // Map from to underlying location provider storage API to location mode 5013 return getLocationModeForUser(cr, userHandle); 5014 } 5015 String v = getStringForUser(cr, name, userHandle); 5016 try { 5017 return v != null ? Integer.parseInt(v) : def; 5018 } catch (NumberFormatException e) { 5019 return def; 5020 } 5021 } 5022 5023 /** 5024 * Convenience function for retrieving a single secure settings value 5025 * as an integer. Note that internally setting values are always 5026 * stored as strings; this function converts the string to an integer 5027 * for you. 5028 * <p> 5029 * This version does not take a default value. If the setting has not 5030 * been set, or the string value is not a number, 5031 * it throws {@link SettingNotFoundException}. 5032 * 5033 * @param cr The ContentResolver to access. 5034 * @param name The name of the setting to retrieve. 5035 * 5036 * @throws SettingNotFoundException Thrown if a setting by the given 5037 * name can't be found or the setting value is not an integer. 5038 * 5039 * @return The setting's current value. 5040 */ 5041 public static int getInt(ContentResolver cr, String name) 5042 throws SettingNotFoundException { 5043 return getIntForUser(cr, name, cr.getUserId()); 5044 } 5045 5046 /** @hide */ 5047 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 5048 throws SettingNotFoundException { 5049 if (LOCATION_MODE.equals(name)) { 5050 // Map from to underlying location provider storage API to location mode 5051 return getLocationModeForUser(cr, userHandle); 5052 } 5053 String v = getStringForUser(cr, name, userHandle); 5054 try { 5055 return Integer.parseInt(v); 5056 } catch (NumberFormatException e) { 5057 throw new SettingNotFoundException(name); 5058 } 5059 } 5060 5061 /** 5062 * Convenience function for updating a single settings value as an 5063 * integer. This will either create a new entry in the table if the 5064 * given name does not exist, or modify the value of the existing row 5065 * with that name. Note that internally setting values are always 5066 * stored as strings, so this function converts the given value to a 5067 * string before storing it. 5068 * 5069 * @param cr The ContentResolver to access. 5070 * @param name The name of the setting to modify. 5071 * @param value The new value for the setting. 5072 * @return true if the value was set, false on database errors 5073 */ 5074 public static boolean putInt(ContentResolver cr, String name, int value) { 5075 return putIntForUser(cr, name, value, cr.getUserId()); 5076 } 5077 5078 /** @hide */ 5079 public static boolean putIntForUser(ContentResolver cr, String name, int value, 5080 int userHandle) { 5081 return putStringForUser(cr, name, Integer.toString(value), userHandle); 5082 } 5083 5084 /** 5085 * Convenience function for retrieving a single secure settings value 5086 * as a {@code long}. Note that internally setting values are always 5087 * stored as strings; this function converts the string to a {@code long} 5088 * for you. The default value will be returned if the setting is 5089 * not defined or not a {@code long}. 5090 * 5091 * @param cr The ContentResolver to access. 5092 * @param name The name of the setting to retrieve. 5093 * @param def Value to return if the setting is not defined. 5094 * 5095 * @return The setting's current value, or 'def' if it is not defined 5096 * or not a valid {@code long}. 5097 */ 5098 public static long getLong(ContentResolver cr, String name, long def) { 5099 return getLongForUser(cr, name, def, cr.getUserId()); 5100 } 5101 5102 /** @hide */ 5103 public static long getLongForUser(ContentResolver cr, String name, long def, 5104 int userHandle) { 5105 String valString = getStringForUser(cr, name, userHandle); 5106 long value; 5107 try { 5108 value = valString != null ? Long.parseLong(valString) : def; 5109 } catch (NumberFormatException e) { 5110 value = def; 5111 } 5112 return value; 5113 } 5114 5115 /** 5116 * Convenience function for retrieving a single secure settings value 5117 * as a {@code long}. Note that internally setting values are always 5118 * stored as strings; this function converts the string to a {@code long} 5119 * for you. 5120 * <p> 5121 * This version does not take a default value. If the setting has not 5122 * been set, or the string value is not a number, 5123 * it throws {@link SettingNotFoundException}. 5124 * 5125 * @param cr The ContentResolver to access. 5126 * @param name The name of the setting to retrieve. 5127 * 5128 * @return The setting's current value. 5129 * @throws SettingNotFoundException Thrown if a setting by the given 5130 * name can't be found or the setting value is not an integer. 5131 */ 5132 public static long getLong(ContentResolver cr, String name) 5133 throws SettingNotFoundException { 5134 return getLongForUser(cr, name, cr.getUserId()); 5135 } 5136 5137 /** @hide */ 5138 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 5139 throws SettingNotFoundException { 5140 String valString = getStringForUser(cr, name, userHandle); 5141 try { 5142 return Long.parseLong(valString); 5143 } catch (NumberFormatException e) { 5144 throw new SettingNotFoundException(name); 5145 } 5146 } 5147 5148 /** 5149 * Convenience function for updating a secure settings value as a long 5150 * integer. This will either create a new entry in the table if the 5151 * given name does not exist, or modify the value of the existing row 5152 * with that name. Note that internally setting values are always 5153 * stored as strings, so this function converts the given value to a 5154 * string before storing it. 5155 * 5156 * @param cr The ContentResolver to access. 5157 * @param name The name of the setting to modify. 5158 * @param value The new value for the setting. 5159 * @return true if the value was set, false on database errors 5160 */ 5161 public static boolean putLong(ContentResolver cr, String name, long value) { 5162 return putLongForUser(cr, name, value, cr.getUserId()); 5163 } 5164 5165 /** @hide */ 5166 public static boolean putLongForUser(ContentResolver cr, String name, long value, 5167 int userHandle) { 5168 return putStringForUser(cr, name, Long.toString(value), userHandle); 5169 } 5170 5171 /** 5172 * Convenience function for retrieving a single secure settings value 5173 * as a floating point number. Note that internally setting values are 5174 * always stored as strings; this function converts the string to an 5175 * float for you. The default value will be returned if the setting 5176 * is not defined or not a valid float. 5177 * 5178 * @param cr The ContentResolver to access. 5179 * @param name The name of the setting to retrieve. 5180 * @param def Value to return if the setting is not defined. 5181 * 5182 * @return The setting's current value, or 'def' if it is not defined 5183 * or not a valid float. 5184 */ 5185 public static float getFloat(ContentResolver cr, String name, float def) { 5186 return getFloatForUser(cr, name, def, cr.getUserId()); 5187 } 5188 5189 /** @hide */ 5190 public static float getFloatForUser(ContentResolver cr, String name, float def, 5191 int userHandle) { 5192 String v = getStringForUser(cr, name, userHandle); 5193 try { 5194 return v != null ? Float.parseFloat(v) : def; 5195 } catch (NumberFormatException e) { 5196 return def; 5197 } 5198 } 5199 5200 /** 5201 * Convenience function for retrieving a single secure settings value 5202 * as a float. Note that internally setting values are always 5203 * stored as strings; this function converts the string to a float 5204 * for you. 5205 * <p> 5206 * This version does not take a default value. If the setting has not 5207 * been set, or the string value is not a number, 5208 * it throws {@link SettingNotFoundException}. 5209 * 5210 * @param cr The ContentResolver to access. 5211 * @param name The name of the setting to retrieve. 5212 * 5213 * @throws SettingNotFoundException Thrown if a setting by the given 5214 * name can't be found or the setting value is not a float. 5215 * 5216 * @return The setting's current value. 5217 */ 5218 public static float getFloat(ContentResolver cr, String name) 5219 throws SettingNotFoundException { 5220 return getFloatForUser(cr, name, cr.getUserId()); 5221 } 5222 5223 /** @hide */ 5224 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 5225 throws SettingNotFoundException { 5226 String v = getStringForUser(cr, name, userHandle); 5227 if (v == null) { 5228 throw new SettingNotFoundException(name); 5229 } 5230 try { 5231 return Float.parseFloat(v); 5232 } catch (NumberFormatException e) { 5233 throw new SettingNotFoundException(name); 5234 } 5235 } 5236 5237 /** 5238 * Convenience function for updating a single settings value as a 5239 * floating point number. This will either create a new entry in the 5240 * table if the given name does not exist, or modify the value of the 5241 * existing row with that name. Note that internally setting values 5242 * are always stored as strings, so this function converts the given 5243 * value to a string before storing it. 5244 * 5245 * @param cr The ContentResolver to access. 5246 * @param name The name of the setting to modify. 5247 * @param value The new value for the setting. 5248 * @return true if the value was set, false on database errors 5249 */ 5250 public static boolean putFloat(ContentResolver cr, String name, float value) { 5251 return putFloatForUser(cr, name, value, cr.getUserId()); 5252 } 5253 5254 /** @hide */ 5255 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 5256 int userHandle) { 5257 return putStringForUser(cr, name, Float.toString(value), userHandle); 5258 } 5259 5260 /** 5261 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 5262 * instead 5263 */ 5264 @Deprecated 5265 public static final String DEVELOPMENT_SETTINGS_ENABLED = 5266 Global.DEVELOPMENT_SETTINGS_ENABLED; 5267 5268 /** 5269 * When the user has enable the option to have a "bug report" command 5270 * in the power menu. 5271 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 5272 * @hide 5273 */ 5274 @Deprecated 5275 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 5276 5277 private static final Validator BUGREPORT_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 5278 5279 /** 5280 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 5281 */ 5282 @Deprecated 5283 public static final String ADB_ENABLED = Global.ADB_ENABLED; 5284 5285 /** 5286 * Setting to allow mock locations and location provider status to be injected into the 5287 * LocationManager service for testing purposes during application development. These 5288 * locations and status values override actual location and status information generated 5289 * by network, gps, or other location providers. 5290 * 5291 * @deprecated This settings is not used anymore. 5292 */ 5293 @Deprecated 5294 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 5295 5296 private static final Validator ALLOW_MOCK_LOCATION_VALIDATOR = BOOLEAN_VALIDATOR; 5297 5298 /** 5299 * On Android 8.0 (API level 26) and higher versions of the platform, 5300 * a 64-bit number (expressed as a hexadecimal string), unique to 5301 * each combination of app-signing key, user, and device. 5302 * Values of {@code ANDROID_ID} are scoped by signing key and user. 5303 * The value may change if a factory reset is performed on the 5304 * device or if an APK signing key changes. 5305 * 5306 * For more information about how the platform handles {@code ANDROID_ID} 5307 * in Android 8.0 (API level 26) and higher, see <a 5308 * href="{@docRoot}preview/behavior-changes.html#privacy-all"> 5309 * Android 8.0 Behavior Changes</a>. 5310 * 5311 * <p class="note"><strong>Note:</strong> For apps that were installed 5312 * prior to updating the device to a version of Android 8.0 5313 * (API level 26) or higher, the value of {@code ANDROID_ID} changes 5314 * if the app is uninstalled and then reinstalled after the OTA. 5315 * To preserve values across uninstalls after an OTA to Android 8.0 5316 * or higher, developers can use 5317 * <a href="{@docRoot}guide/topics/data/keyvaluebackup.html"> 5318 * Key/Value Backup</a>.</p> 5319 * 5320 * <p>In versions of the platform lower than Android 8.0 (API level 26), 5321 * a 64-bit number (expressed as a hexadecimal string) that is randomly 5322 * generated when the user first sets up the device and should remain 5323 * constant for the lifetime of the user's device. 5324 * 5325 * On devices that have 5326 * <a href="{@docRoot}about/versions/android-4.2.html#MultipleUsers"> 5327 * multiple users</a>, each user appears as a 5328 * completely separate device, so the {@code ANDROID_ID} value is 5329 * unique to each user.</p> 5330 * 5331 * <p class="note"><strong>Note:</strong> If the caller is an Instant App the ID is scoped 5332 * to the Instant App, it is generated when the Instant App is first installed and reset if 5333 * the user clears the Instant App. 5334 */ 5335 public static final String ANDROID_ID = "android_id"; 5336 5337 /** 5338 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 5339 */ 5340 @Deprecated 5341 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 5342 5343 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 5344 5345 /** 5346 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 5347 */ 5348 @Deprecated 5349 public static final String DATA_ROAMING = Global.DATA_ROAMING; 5350 5351 /** 5352 * Setting to record the input method used by default, holding the ID 5353 * of the desired method. 5354 */ 5355 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 5356 5357 /** 5358 * Setting to record the input method subtype used by default, holding the ID 5359 * of the desired method. 5360 */ 5361 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 5362 "selected_input_method_subtype"; 5363 5364 /** 5365 * Setting to record the history of input method subtype, holding the pair of ID of IME 5366 * and its last used subtype. 5367 * @hide 5368 */ 5369 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 5370 "input_methods_subtype_history"; 5371 5372 /** 5373 * Setting to record the visibility of input method selector 5374 */ 5375 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 5376 "input_method_selector_visibility"; 5377 5378 /** 5379 * The currently selected voice interaction service flattened ComponentName. 5380 * @hide 5381 */ 5382 @TestApi 5383 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 5384 5385 /** 5386 * The currently selected autofill service flattened ComponentName. 5387 * @hide 5388 */ 5389 @TestApi 5390 public static final String AUTOFILL_SERVICE = "autofill_service"; 5391 5392 private static final Validator AUTOFILL_SERVICE_VALIDATOR = COMPONENT_NAME_VALIDATOR; 5393 5394 /** 5395 * Boolean indicating if Autofill supports field classification. 5396 * 5397 * @see android.service.autofill.AutofillService 5398 * 5399 * @hide 5400 */ 5401 @SystemApi 5402 @TestApi 5403 public static final String AUTOFILL_FEATURE_FIELD_CLASSIFICATION = 5404 "autofill_field_classification"; 5405 5406 /** 5407 * Defines value returned by {@link android.service.autofill.UserData#getMaxUserDataSize()}. 5408 * 5409 * @hide 5410 */ 5411 @SystemApi 5412 @TestApi 5413 public static final String AUTOFILL_USER_DATA_MAX_USER_DATA_SIZE = 5414 "autofill_user_data_max_user_data_size"; 5415 5416 /** 5417 * Defines value returned by 5418 * {@link android.service.autofill.UserData#getMaxFieldClassificationIdsSize()}. 5419 * 5420 * @hide 5421 */ 5422 @SystemApi 5423 @TestApi 5424 public static final String AUTOFILL_USER_DATA_MAX_FIELD_CLASSIFICATION_IDS_SIZE = 5425 "autofill_user_data_max_field_classification_size"; 5426 5427 /** 5428 * Defines value returned by 5429 * {@link android.service.autofill.UserData#getMaxCategoryCount()}. 5430 * 5431 * @hide 5432 */ 5433 @SystemApi 5434 @TestApi 5435 public static final String AUTOFILL_USER_DATA_MAX_CATEGORY_COUNT = 5436 "autofill_user_data_max_category_count"; 5437 5438 /** 5439 * Defines value returned by {@link android.service.autofill.UserData#getMaxValueLength()}. 5440 * 5441 * @hide 5442 */ 5443 @SystemApi 5444 @TestApi 5445 public static final String AUTOFILL_USER_DATA_MAX_VALUE_LENGTH = 5446 "autofill_user_data_max_value_length"; 5447 5448 /** 5449 * Defines value returned by {@link android.service.autofill.UserData#getMinValueLength()}. 5450 * 5451 * @hide 5452 */ 5453 @SystemApi 5454 @TestApi 5455 public static final String AUTOFILL_USER_DATA_MIN_VALUE_LENGTH = 5456 "autofill_user_data_min_value_length"; 5457 5458 /** 5459 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 5460 */ 5461 @Deprecated 5462 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 5463 5464 /** 5465 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5466 * @hide 5467 */ 5468 @TestApi 5469 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 5470 5471 /** 5472 * The current state of device personalization. 5473 * 5474 * @hide 5475 * @see UserSetupPersonalization 5476 */ 5477 public static final String USER_SETUP_PERSONALIZATION_STATE = 5478 "user_setup_personalization_state"; 5479 5480 /** 5481 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5482 * This value differs from USER_SETUP_COMPLETE in that it can be reset back to 0 5483 * in case SetupWizard has been re-enabled on TV devices. 5484 * 5485 * @hide 5486 */ 5487 public static final String TV_USER_SETUP_COMPLETE = "tv_user_setup_complete"; 5488 5489 /** 5490 * Prefix for category name that marks whether a suggested action from that category was 5491 * completed. 5492 * @hide 5493 */ 5494 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category."; 5495 5496 /** 5497 * List of input methods that are currently enabled. This is a string 5498 * containing the IDs of all enabled input methods, each ID separated 5499 * by ':'. 5500 * 5501 * Format like "ime0;subtype0;subtype1;subtype2:ime1:ime2;subtype0" 5502 * where imeId is ComponentName and subtype is int32. 5503 */ 5504 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 5505 5506 /** 5507 * List of system input methods that are currently disabled. This is a string 5508 * containing the IDs of all disabled input methods, each ID separated 5509 * by ':'. 5510 * @hide 5511 */ 5512 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 5513 5514 /** 5515 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 5516 * determines if the IME should be shown when a hard keyboard is attached. 5517 * @hide 5518 */ 5519 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 5520 5521 private static final Validator SHOW_IME_WITH_HARD_KEYBOARD_VALIDATOR = BOOLEAN_VALIDATOR; 5522 5523 /** 5524 * Host name and port for global http proxy. Uses ':' seperator for 5525 * between host and port. 5526 * 5527 * @deprecated Use {@link Global#HTTP_PROXY} 5528 */ 5529 @Deprecated 5530 public static final String HTTP_PROXY = Global.HTTP_PROXY; 5531 5532 /** 5533 * Package designated as always-on VPN provider. 5534 * 5535 * @hide 5536 */ 5537 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 5538 5539 /** 5540 * Whether to block networking outside of VPN connections while always-on is set. 5541 * @see #ALWAYS_ON_VPN_APP 5542 * 5543 * @hide 5544 */ 5545 public static final String ALWAYS_ON_VPN_LOCKDOWN = "always_on_vpn_lockdown"; 5546 5547 /** 5548 * Whether applications can be installed for this user via the system's 5549 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 5550 * 5551 * <p>1 = permit app installation via the system package installer intent 5552 * <p>0 = do not allow use of the package installer 5553 * @deprecated Starting from {@link android.os.Build.VERSION_CODES#O}, apps should use 5554 * {@link PackageManager#canRequestPackageInstalls()} 5555 * @see PackageManager#canRequestPackageInstalls() 5556 */ 5557 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 5558 5559 /** 5560 * A flag to tell {@link com.android.server.devicepolicy.DevicePolicyManagerService} that 5561 * the default for {@link #INSTALL_NON_MARKET_APPS} is reversed for this user on OTA. So it 5562 * can set the restriction {@link android.os.UserManager#DISALLOW_INSTALL_UNKNOWN_SOURCES} 5563 * on behalf of the profile owner if needed to make the change transparent for profile 5564 * owners. 5565 * 5566 * @hide 5567 */ 5568 public static final String UNKNOWN_SOURCES_DEFAULT_REVERSED = 5569 "unknown_sources_default_reversed"; 5570 5571 /** 5572 * Comma-separated list of location providers that activities may access. Do not rely on 5573 * this value being present in settings.db or on ContentObserver notifications on the 5574 * corresponding Uri. 5575 * 5576 * @deprecated use {@link #LOCATION_MODE} and 5577 * {@link LocationManager#MODE_CHANGED_ACTION} (or 5578 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 5579 */ 5580 @Deprecated 5581 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 5582 5583 /** 5584 * The degree of location access enabled by the user. 5585 * <p> 5586 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 5587 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 5588 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 5589 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 5590 * modes that might be added in the future. 5591 * <p> 5592 * Note: do not rely on this value being present in settings.db or on ContentObserver 5593 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 5594 * to receive changes in this value. 5595 * 5596 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5597 * get the status of a location provider, use 5598 * {@link LocationManager#isProviderEnabled(String)}. 5599 */ 5600 @Deprecated 5601 public static final String LOCATION_MODE = "location_mode"; 5602 5603 /** 5604 * The App or module that changes the location mode. 5605 * @hide 5606 */ 5607 public static final String LOCATION_CHANGER = "location_changer"; 5608 /** 5609 * The location changer is unknown or unable to detect. 5610 * @hide 5611 */ 5612 public static final int LOCATION_CHANGER_UNKNOWN = 0; 5613 /** 5614 * Location settings in system settings. 5615 * @hide 5616 */ 5617 public static final int LOCATION_CHANGER_SYSTEM_SETTINGS = 1; 5618 /** 5619 * The location icon in drop down notification drawer. 5620 * @hide 5621 */ 5622 public static final int LOCATION_CHANGER_QUICK_SETTINGS = 2; 5623 5624 /** 5625 * Location access disabled. 5626 * 5627 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5628 * get the status of a location provider, use 5629 * {@link LocationManager#isProviderEnabled(String)}. 5630 */ 5631 @Deprecated 5632 public static final int LOCATION_MODE_OFF = 0; 5633 5634 /** 5635 * Network Location Provider disabled, but GPS and other sensors enabled. 5636 * 5637 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5638 * get the status of a location provider, use 5639 * {@link LocationManager#isProviderEnabled(String)}. 5640 */ 5641 @Deprecated 5642 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 5643 5644 /** 5645 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 5646 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 5647 * {@link android.location.Criteria#POWER_MEDIUM}. 5648 * 5649 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5650 * get the status of a location provider, use 5651 * {@link LocationManager#isProviderEnabled(String)}. 5652 */ 5653 @Deprecated 5654 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 5655 5656 /** 5657 * Best-effort location computation allowed. 5658 * 5659 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5660 * get the status of a location provider, use 5661 * {@link LocationManager#isProviderEnabled(String)}. 5662 */ 5663 @Deprecated 5664 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 5665 5666 /** 5667 * A flag containing settings used for biometric weak 5668 * @hide 5669 */ 5670 @Deprecated 5671 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 5672 "lock_biometric_weak_flags"; 5673 5674 /** 5675 * Whether lock-to-app will lock the keyguard when exiting. 5676 * @hide 5677 */ 5678 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 5679 5680 /** 5681 * Whether autolock is enabled (0 = false, 1 = true) 5682 * 5683 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 5684 * level of the keyguard. Accessing this setting from an app that is targeting 5685 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5686 */ 5687 @Deprecated 5688 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 5689 5690 /** 5691 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 5692 * 5693 * @deprecated Accessing this setting from an app that is targeting 5694 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5695 */ 5696 @Deprecated 5697 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 5698 5699 /** 5700 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 5701 * true) 5702 * 5703 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 5704 * lockscreen uses 5705 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 5706 * Accessing this setting from an app that is targeting 5707 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5708 */ 5709 @Deprecated 5710 public static final String 5711 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 5712 5713 /** 5714 * This preference allows the device to be locked given time after screen goes off, 5715 * subject to current DeviceAdmin policy limits. 5716 * @hide 5717 */ 5718 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 5719 5720 5721 /** 5722 * This preference contains the string that shows for owner info on LockScreen. 5723 * @hide 5724 * @deprecated 5725 */ 5726 @Deprecated 5727 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 5728 5729 /** 5730 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 5731 * @hide 5732 */ 5733 @Deprecated 5734 public static final String LOCK_SCREEN_APPWIDGET_IDS = 5735 "lock_screen_appwidget_ids"; 5736 5737 /** 5738 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 5739 * @hide 5740 */ 5741 @Deprecated 5742 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 5743 "lock_screen_fallback_appwidget_id"; 5744 5745 /** 5746 * Index of the lockscreen appwidget to restore, -1 if none. 5747 * @hide 5748 */ 5749 @Deprecated 5750 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 5751 "lock_screen_sticky_appwidget"; 5752 5753 /** 5754 * This preference enables showing the owner info on LockScreen. 5755 * @hide 5756 * @deprecated 5757 */ 5758 @Deprecated 5759 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 5760 "lock_screen_owner_info_enabled"; 5761 5762 /** 5763 * When set by a user, allows notifications to be shown atop a securely locked screen 5764 * in their full "private" form (same as when the device is unlocked). 5765 * @hide 5766 */ 5767 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 5768 "lock_screen_allow_private_notifications"; 5769 5770 /** 5771 * When set by a user, allows notification remote input atop a securely locked screen 5772 * without having to unlock 5773 * @hide 5774 */ 5775 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 5776 "lock_screen_allow_remote_input"; 5777 5778 /** 5779 * Set by the system to track if the user needs to see the call to action for 5780 * the lockscreen notification policy. 5781 * @hide 5782 */ 5783 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 5784 "show_note_about_notification_hiding"; 5785 5786 /** 5787 * Set to 1 by the system after trust agents have been initialized. 5788 * @hide 5789 */ 5790 public static final String TRUST_AGENTS_INITIALIZED = 5791 "trust_agents_initialized"; 5792 5793 /** 5794 * The Logging ID (a unique 64-bit value) as a hex string. 5795 * Used as a pseudonymous identifier for logging. 5796 * @deprecated This identifier is poorly initialized and has 5797 * many collisions. It should not be used. 5798 */ 5799 @Deprecated 5800 public static final String LOGGING_ID = "logging_id"; 5801 5802 /** 5803 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 5804 */ 5805 @Deprecated 5806 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 5807 5808 /** 5809 * No longer supported. 5810 */ 5811 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 5812 5813 /** 5814 * No longer supported. 5815 */ 5816 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 5817 5818 /** 5819 * No longer supported. 5820 */ 5821 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 5822 5823 /** 5824 * Settings classname to launch when Settings is clicked from All 5825 * Applications. Needed because of user testing between the old 5826 * and new Settings apps. 5827 */ 5828 // TODO: 881807 5829 public static final String SETTINGS_CLASSNAME = "settings_classname"; 5830 5831 /** 5832 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 5833 */ 5834 @Deprecated 5835 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 5836 5837 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5838 5839 /** 5840 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 5841 */ 5842 @Deprecated 5843 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 5844 5845 /** 5846 * If accessibility is enabled. 5847 */ 5848 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 5849 5850 private static final Validator ACCESSIBILITY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5851 5852 /** 5853 * Setting specifying if the accessibility shortcut is enabled. 5854 * @hide 5855 */ 5856 public static final String ACCESSIBILITY_SHORTCUT_ENABLED = 5857 "accessibility_shortcut_enabled"; 5858 5859 private static final Validator ACCESSIBILITY_SHORTCUT_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5860 5861 /** 5862 * Setting specifying if the accessibility shortcut is enabled. 5863 * @hide 5864 */ 5865 public static final String ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN = 5866 "accessibility_shortcut_on_lock_screen"; 5867 5868 private static final Validator ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN_VALIDATOR = 5869 BOOLEAN_VALIDATOR; 5870 5871 /** 5872 * Setting specifying if the accessibility shortcut dialog has been shown to this user. 5873 * @hide 5874 */ 5875 public static final String ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN = 5876 "accessibility_shortcut_dialog_shown"; 5877 5878 private static final Validator ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN_VALIDATOR = 5879 BOOLEAN_VALIDATOR; 5880 5881 /** 5882 * Setting specifying the accessibility service to be toggled via the accessibility 5883 * shortcut. Must be its flattened {@link ComponentName}. 5884 * @hide 5885 */ 5886 public static final String ACCESSIBILITY_SHORTCUT_TARGET_SERVICE = 5887 "accessibility_shortcut_target_service"; 5888 5889 private static final Validator ACCESSIBILITY_SHORTCUT_TARGET_SERVICE_VALIDATOR = 5890 COMPONENT_NAME_VALIDATOR; 5891 5892 /** 5893 * Setting specifying the accessibility service or feature to be toggled via the 5894 * accessibility button in the navigation bar. This is either a flattened 5895 * {@link ComponentName} or the class name of a system class implementing a supported 5896 * accessibility feature. 5897 * @hide 5898 */ 5899 public static final String ACCESSIBILITY_BUTTON_TARGET_COMPONENT = 5900 "accessibility_button_target_component"; 5901 5902 private static final Validator ACCESSIBILITY_BUTTON_TARGET_COMPONENT_VALIDATOR = 5903 new Validator() { 5904 @Override 5905 public boolean validate(String value) { 5906 // technically either ComponentName or class name, but there's proper value 5907 // validation at callsites, so allow any non-null string 5908 return value != null; 5909 } 5910 }; 5911 5912 /** 5913 * If touch exploration is enabled. 5914 */ 5915 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 5916 5917 private static final Validator TOUCH_EXPLORATION_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5918 5919 /** 5920 * List of the enabled accessibility providers. 5921 */ 5922 public static final String ENABLED_ACCESSIBILITY_SERVICES = 5923 "enabled_accessibility_services"; 5924 5925 private static final Validator ENABLED_ACCESSIBILITY_SERVICES_VALIDATOR = 5926 new SettingsValidators.ComponentNameListValidator(":"); 5927 5928 /** 5929 * List of the accessibility services to which the user has granted 5930 * permission to put the device into touch exploration mode. 5931 * 5932 * @hide 5933 */ 5934 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 5935 "touch_exploration_granted_accessibility_services"; 5936 5937 private static final Validator TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES_VALIDATOR = 5938 new SettingsValidators.ComponentNameListValidator(":"); 5939 5940 /** 5941 * Uri of the slice that's presented on the keyguard. 5942 * Defaults to a slice with the date and next alarm. 5943 * 5944 * @hide 5945 */ 5946 public static final String KEYGUARD_SLICE_URI = "keyguard_slice_uri"; 5947 5948 /** 5949 * Whether to speak passwords while in accessibility mode. 5950 * 5951 * @deprecated The speaking of passwords is controlled by individual accessibility services. 5952 * Apps should ignore this setting and provide complete information to accessibility 5953 * at all times, which was the behavior when this value was {@code true}. 5954 */ 5955 @Deprecated 5956 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 5957 5958 private static final Validator ACCESSIBILITY_SPEAK_PASSWORD_VALIDATOR = BOOLEAN_VALIDATOR; 5959 5960 /** 5961 * Whether to draw text with high contrast while in accessibility mode. 5962 * 5963 * @hide 5964 */ 5965 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 5966 "high_text_contrast_enabled"; 5967 5968 private static final Validator ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED_VALIDATOR = 5969 BOOLEAN_VALIDATOR; 5970 5971 /** 5972 * Setting that specifies whether the display magnification is enabled via a system-wide 5973 * triple tap gesture. Display magnifications allows the user to zoom in the display content 5974 * and is targeted to low vision users. The current magnification scale is controlled by 5975 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5976 * 5977 * @hide 5978 */ 5979 @TestApi 5980 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 5981 "accessibility_display_magnification_enabled"; 5982 5983 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED_VALIDATOR = 5984 BOOLEAN_VALIDATOR; 5985 5986 /** 5987 * Setting that specifies whether the display magnification is enabled via a shortcut 5988 * affordance within the system's navigation area. Display magnifications allows the user to 5989 * zoom in the display content and is targeted to low vision users. The current 5990 * magnification scale is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5991 * 5992 * @hide 5993 */ 5994 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED = 5995 "accessibility_display_magnification_navbar_enabled"; 5996 5997 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED_VALIDATOR 5998 = BOOLEAN_VALIDATOR; 5999 6000 /** 6001 * Setting that specifies what the display magnification scale is. 6002 * Display magnifications allows the user to zoom in the display 6003 * content and is targeted to low vision users. Whether a display 6004 * magnification is performed is controlled by 6005 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} and 6006 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED} 6007 * 6008 * @hide 6009 */ 6010 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 6011 "accessibility_display_magnification_scale"; 6012 6013 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE_VALIDATOR = 6014 new SettingsValidators.InclusiveFloatRangeValidator(1.0f, Float.MAX_VALUE); 6015 6016 /** 6017 * Unused mangnification setting 6018 * 6019 * @hide 6020 * @deprecated 6021 */ 6022 @Deprecated 6023 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 6024 "accessibility_display_magnification_auto_update"; 6025 6026 /** 6027 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 6028 * modified from an AccessibilityService using the SoftKeyboardController. 6029 * 6030 * @hide 6031 */ 6032 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 6033 "accessibility_soft_keyboard_mode"; 6034 6035 /** 6036 * Default soft keyboard behavior. 6037 * 6038 * @hide 6039 */ 6040 public static final int SHOW_MODE_AUTO = 0; 6041 6042 /** 6043 * Soft keyboard is never shown. 6044 * 6045 * @hide 6046 */ 6047 public static final int SHOW_MODE_HIDDEN = 1; 6048 6049 /** 6050 * Setting that specifies whether timed text (captions) should be 6051 * displayed in video content. Text display properties are controlled by 6052 * the following settings: 6053 * <ul> 6054 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 6055 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 6056 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 6057 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 6058 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 6059 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 6060 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 6061 * </ul> 6062 * 6063 * @hide 6064 */ 6065 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 6066 "accessibility_captioning_enabled"; 6067 6068 private static final Validator ACCESSIBILITY_CAPTIONING_ENABLED_VALIDATOR = 6069 BOOLEAN_VALIDATOR; 6070 6071 /** 6072 * Setting that specifies the language for captions as a locale string, 6073 * e.g. en_US. 6074 * 6075 * @see java.util.Locale#toString 6076 * @hide 6077 */ 6078 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 6079 "accessibility_captioning_locale"; 6080 6081 private static final Validator ACCESSIBILITY_CAPTIONING_LOCALE_VALIDATOR = LOCALE_VALIDATOR; 6082 6083 /** 6084 * Integer property that specifies the preset style for captions, one 6085 * of: 6086 * <ul> 6087 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 6088 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 6089 * </ul> 6090 * 6091 * @see java.util.Locale#toString 6092 * @hide 6093 */ 6094 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 6095 "accessibility_captioning_preset"; 6096 6097 private static final Validator ACCESSIBILITY_CAPTIONING_PRESET_VALIDATOR = 6098 new SettingsValidators.DiscreteValueValidator(new String[]{"-1", "0", "1", "2", 6099 "3", "4"}); 6100 6101 /** 6102 * Integer property that specifes the background color for captions as a 6103 * packed 32-bit color. 6104 * 6105 * @see android.graphics.Color#argb 6106 * @hide 6107 */ 6108 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 6109 "accessibility_captioning_background_color"; 6110 6111 private static final Validator ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR_VALIDATOR = 6112 ANY_INTEGER_VALIDATOR; 6113 6114 /** 6115 * Integer property that specifes the foreground color for captions as a 6116 * packed 32-bit color. 6117 * 6118 * @see android.graphics.Color#argb 6119 * @hide 6120 */ 6121 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 6122 "accessibility_captioning_foreground_color"; 6123 6124 private static final Validator ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR_VALIDATOR = 6125 ANY_INTEGER_VALIDATOR; 6126 6127 /** 6128 * Integer property that specifes the edge type for captions, one of: 6129 * <ul> 6130 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 6131 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 6132 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 6133 * </ul> 6134 * 6135 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 6136 * @hide 6137 */ 6138 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 6139 "accessibility_captioning_edge_type"; 6140 6141 private static final Validator ACCESSIBILITY_CAPTIONING_EDGE_TYPE_VALIDATOR = 6142 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1", "2"}); 6143 6144 /** 6145 * Integer property that specifes the edge color for captions as a 6146 * packed 32-bit color. 6147 * 6148 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 6149 * @see android.graphics.Color#argb 6150 * @hide 6151 */ 6152 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 6153 "accessibility_captioning_edge_color"; 6154 6155 private static final Validator ACCESSIBILITY_CAPTIONING_EDGE_COLOR_VALIDATOR = 6156 ANY_INTEGER_VALIDATOR; 6157 6158 /** 6159 * Integer property that specifes the window color for captions as a 6160 * packed 32-bit color. 6161 * 6162 * @see android.graphics.Color#argb 6163 * @hide 6164 */ 6165 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 6166 "accessibility_captioning_window_color"; 6167 6168 private static final Validator ACCESSIBILITY_CAPTIONING_WINDOW_COLOR_VALIDATOR = 6169 ANY_INTEGER_VALIDATOR; 6170 6171 /** 6172 * String property that specifies the typeface for captions, one of: 6173 * <ul> 6174 * <li>DEFAULT 6175 * <li>MONOSPACE 6176 * <li>SANS_SERIF 6177 * <li>SERIF 6178 * </ul> 6179 * 6180 * @see android.graphics.Typeface 6181 * @hide 6182 */ 6183 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 6184 "accessibility_captioning_typeface"; 6185 6186 private static final Validator ACCESSIBILITY_CAPTIONING_TYPEFACE_VALIDATOR = 6187 new SettingsValidators.DiscreteValueValidator(new String[]{"DEFAULT", 6188 "MONOSPACE", "SANS_SERIF", "SERIF"}); 6189 6190 /** 6191 * Floating point property that specifies font scaling for captions. 6192 * 6193 * @hide 6194 */ 6195 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 6196 "accessibility_captioning_font_scale"; 6197 6198 private static final Validator ACCESSIBILITY_CAPTIONING_FONT_SCALE_VALIDATOR = 6199 new SettingsValidators.InclusiveFloatRangeValidator(0.5f, 2.0f); 6200 6201 /** 6202 * Setting that specifies whether display color inversion is enabled. 6203 */ 6204 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 6205 "accessibility_display_inversion_enabled"; 6206 6207 private static final Validator ACCESSIBILITY_DISPLAY_INVERSION_ENABLED_VALIDATOR = 6208 BOOLEAN_VALIDATOR; 6209 6210 /** 6211 * Setting that specifies whether display color space adjustment is 6212 * enabled. 6213 * 6214 * @hide 6215 */ 6216 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 6217 "accessibility_display_daltonizer_enabled"; 6218 6219 private static final Validator ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED_VALIDATOR = 6220 BOOLEAN_VALIDATOR; 6221 6222 /** 6223 * Integer property that specifies the type of color space adjustment to 6224 * perform. Valid values are defined in AccessibilityManager and Settings arrays.xml: 6225 * - AccessibilityManager.DALTONIZER_DISABLED = -1 6226 * - AccessibilityManager.DALTONIZER_SIMULATE_MONOCHROMACY = 0 6227 * - <item>@string/daltonizer_mode_protanomaly</item> = 11 6228 * - AccessibilityManager.DALTONIZER_CORRECT_DEUTERANOMALY and 6229 * <item>@string/daltonizer_mode_deuteranomaly</item> = 12 6230 * - <item>@string/daltonizer_mode_tritanomaly</item> = 13 6231 * 6232 * @hide 6233 */ 6234 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 6235 "accessibility_display_daltonizer"; 6236 6237 private static final Validator ACCESSIBILITY_DISPLAY_DALTONIZER_VALIDATOR = 6238 new SettingsValidators.DiscreteValueValidator( 6239 new String[] {"-1", "0", "11", "12", "13"}); 6240 6241 /** 6242 * Setting that specifies whether automatic click when the mouse pointer stops moving is 6243 * enabled. 6244 * 6245 * @hide 6246 */ 6247 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 6248 "accessibility_autoclick_enabled"; 6249 6250 private static final Validator ACCESSIBILITY_AUTOCLICK_ENABLED_VALIDATOR = 6251 BOOLEAN_VALIDATOR; 6252 6253 /** 6254 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 6255 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 6256 * 6257 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 6258 * @hide 6259 */ 6260 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 6261 "accessibility_autoclick_delay"; 6262 6263 private static final Validator ACCESSIBILITY_AUTOCLICK_DELAY_VALIDATOR = 6264 NON_NEGATIVE_INTEGER_VALIDATOR; 6265 6266 /** 6267 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 6268 * accessibility. 6269 * (0 = false, 1 = true) 6270 * @hide 6271 */ 6272 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 6273 "accessibility_large_pointer_icon"; 6274 6275 private static final Validator ACCESSIBILITY_LARGE_POINTER_ICON_VALIDATOR = 6276 BOOLEAN_VALIDATOR; 6277 6278 /** 6279 * The timeout for considering a press to be a long press in milliseconds. 6280 * @hide 6281 */ 6282 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 6283 6284 private static final Validator LONG_PRESS_TIMEOUT_VALIDATOR = 6285 NON_NEGATIVE_INTEGER_VALIDATOR; 6286 6287 /** 6288 * The duration in milliseconds between the first tap's up event and the second tap's 6289 * down event for an interaction to be considered part of the same multi-press. 6290 * @hide 6291 */ 6292 public static final String MULTI_PRESS_TIMEOUT = "multi_press_timeout"; 6293 6294 /** 6295 * List of the enabled print services. 6296 * 6297 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 6298 * from pre-N. 6299 * 6300 * @hide 6301 */ 6302 public static final String ENABLED_PRINT_SERVICES = 6303 "enabled_print_services"; 6304 6305 /** 6306 * List of the disabled print services. 6307 * 6308 * @hide 6309 */ 6310 @TestApi 6311 public static final String DISABLED_PRINT_SERVICES = 6312 "disabled_print_services"; 6313 6314 /** 6315 * The saved value for WindowManagerService.setForcedDisplayDensity() 6316 * formatted as a single integer representing DPI. If unset, then use 6317 * the real display density. 6318 * 6319 * @hide 6320 */ 6321 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 6322 6323 /** 6324 * Setting to always use the default text-to-speech settings regardless 6325 * of the application settings. 6326 * 1 = override application settings, 6327 * 0 = use application settings (if specified). 6328 * 6329 * @deprecated The value of this setting is no longer respected by 6330 * the framework text to speech APIs as of the Ice Cream Sandwich release. 6331 */ 6332 @Deprecated 6333 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 6334 6335 /** 6336 * Default text-to-speech engine speech rate. 100 = 1x 6337 */ 6338 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 6339 6340 private static final Validator TTS_DEFAULT_RATE_VALIDATOR = NON_NEGATIVE_INTEGER_VALIDATOR; 6341 6342 /** 6343 * Default text-to-speech engine pitch. 100 = 1x 6344 */ 6345 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 6346 6347 private static final Validator TTS_DEFAULT_PITCH_VALIDATOR = NON_NEGATIVE_INTEGER_VALIDATOR; 6348 6349 /** 6350 * Default text-to-speech engine. 6351 */ 6352 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 6353 6354 private static final Validator TTS_DEFAULT_SYNTH_VALIDATOR = PACKAGE_NAME_VALIDATOR; 6355 6356 /** 6357 * Default text-to-speech language. 6358 * 6359 * @deprecated this setting is no longer in use, as of the Ice Cream 6360 * Sandwich release. Apps should never need to read this setting directly, 6361 * instead can query the TextToSpeech framework classes for the default 6362 * locale. {@link TextToSpeech#getLanguage()}. 6363 */ 6364 @Deprecated 6365 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 6366 6367 /** 6368 * Default text-to-speech country. 6369 * 6370 * @deprecated this setting is no longer in use, as of the Ice Cream 6371 * Sandwich release. Apps should never need to read this setting directly, 6372 * instead can query the TextToSpeech framework classes for the default 6373 * locale. {@link TextToSpeech#getLanguage()}. 6374 */ 6375 @Deprecated 6376 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 6377 6378 /** 6379 * Default text-to-speech locale variant. 6380 * 6381 * @deprecated this setting is no longer in use, as of the Ice Cream 6382 * Sandwich release. Apps should never need to read this setting directly, 6383 * instead can query the TextToSpeech framework classes for the 6384 * locale that is in use {@link TextToSpeech#getLanguage()}. 6385 */ 6386 @Deprecated 6387 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 6388 6389 /** 6390 * Stores the default tts locales on a per engine basis. Stored as 6391 * a comma seperated list of values, each value being of the form 6392 * {@code engine_name:locale} for example, 6393 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 6394 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 6395 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 6396 * setting directly, and can query the TextToSpeech framework classes 6397 * for the locale that is in use. 6398 * 6399 * @hide 6400 */ 6401 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 6402 6403 private static final Validator TTS_DEFAULT_LOCALE_VALIDATOR = new Validator() { 6404 @Override 6405 public boolean validate(String value) { 6406 if (value == null || value.length() == 0) { 6407 return false; 6408 } 6409 String[] ttsLocales = value.split(","); 6410 boolean valid = true; 6411 for (String ttsLocale : ttsLocales) { 6412 String[] parts = ttsLocale.split(":"); 6413 valid |= ((parts.length == 2) 6414 && (parts[0].length() > 0) 6415 && ANY_STRING_VALIDATOR.validate(parts[0]) 6416 && LOCALE_VALIDATOR.validate(parts[1])); 6417 } 6418 return valid; 6419 } 6420 }; 6421 6422 /** 6423 * Space delimited list of plugin packages that are enabled. 6424 */ 6425 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 6426 6427 private static final Validator TTS_ENABLED_PLUGINS_VALIDATOR = 6428 new SettingsValidators.PackageNameListValidator(" "); 6429 6430 /** 6431 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 6432 * instead. 6433 */ 6434 @Deprecated 6435 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 6436 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 6437 6438 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 6439 BOOLEAN_VALIDATOR; 6440 6441 /** 6442 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 6443 * instead. 6444 */ 6445 @Deprecated 6446 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 6447 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 6448 6449 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 6450 NON_NEGATIVE_INTEGER_VALIDATOR; 6451 6452 /** 6453 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 6454 * instead. 6455 */ 6456 @Deprecated 6457 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 6458 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 6459 6460 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 6461 NON_NEGATIVE_INTEGER_VALIDATOR; 6462 6463 /** 6464 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 6465 * instead. 6466 */ 6467 @Deprecated 6468 public static final String WIFI_ON = Global.WIFI_ON; 6469 6470 /** 6471 * The acceptable packet loss percentage (range 0 - 100) before trying 6472 * another AP on the same network. 6473 * @deprecated This setting is not used. 6474 */ 6475 @Deprecated 6476 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 6477 "wifi_watchdog_acceptable_packet_loss_percentage"; 6478 6479 /** 6480 * The number of access points required for a network in order for the 6481 * watchdog to monitor it. 6482 * @deprecated This setting is not used. 6483 */ 6484 @Deprecated 6485 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 6486 6487 /** 6488 * The delay between background checks. 6489 * @deprecated This setting is not used. 6490 */ 6491 @Deprecated 6492 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 6493 "wifi_watchdog_background_check_delay_ms"; 6494 6495 /** 6496 * Whether the Wi-Fi watchdog is enabled for background checking even 6497 * after it thinks the user has connected to a good access point. 6498 * @deprecated This setting is not used. 6499 */ 6500 @Deprecated 6501 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 6502 "wifi_watchdog_background_check_enabled"; 6503 6504 /** 6505 * The timeout for a background ping 6506 * @deprecated This setting is not used. 6507 */ 6508 @Deprecated 6509 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 6510 "wifi_watchdog_background_check_timeout_ms"; 6511 6512 /** 6513 * The number of initial pings to perform that *may* be ignored if they 6514 * fail. Again, if these fail, they will *not* be used in packet loss 6515 * calculation. For example, one network always seemed to time out for 6516 * the first couple pings, so this is set to 3 by default. 6517 * @deprecated This setting is not used. 6518 */ 6519 @Deprecated 6520 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 6521 "wifi_watchdog_initial_ignored_ping_count"; 6522 6523 /** 6524 * The maximum number of access points (per network) to attempt to test. 6525 * If this number is reached, the watchdog will no longer monitor the 6526 * initial connection state for the network. This is a safeguard for 6527 * networks containing multiple APs whose DNS does not respond to pings. 6528 * @deprecated This setting is not used. 6529 */ 6530 @Deprecated 6531 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 6532 6533 /** 6534 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 6535 */ 6536 @Deprecated 6537 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 6538 6539 /** 6540 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 6541 * @deprecated This setting is not used. 6542 */ 6543 @Deprecated 6544 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 6545 6546 /** 6547 * The number of pings to test if an access point is a good connection. 6548 * @deprecated This setting is not used. 6549 */ 6550 @Deprecated 6551 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 6552 6553 /** 6554 * The delay between pings. 6555 * @deprecated This setting is not used. 6556 */ 6557 @Deprecated 6558 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 6559 6560 /** 6561 * The timeout per ping. 6562 * @deprecated This setting is not used. 6563 */ 6564 @Deprecated 6565 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 6566 6567 /** 6568 * @deprecated Use 6569 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 6570 */ 6571 @Deprecated 6572 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 6573 6574 /** 6575 * @deprecated Use 6576 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 6577 */ 6578 @Deprecated 6579 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 6580 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 6581 6582 /** 6583 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 6584 * the receivers of the PendingIntent an opportunity to make a new network request before 6585 * the Network satisfying the request is potentially removed. 6586 * 6587 * @hide 6588 */ 6589 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 6590 "connectivity_release_pending_intent_delay_ms"; 6591 6592 /** 6593 * Whether background data usage is allowed. 6594 * 6595 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 6596 * availability of background data depends on several 6597 * combined factors. When background data is unavailable, 6598 * {@link ConnectivityManager#getActiveNetworkInfo()} will 6599 * now appear disconnected. 6600 */ 6601 @Deprecated 6602 public static final String BACKGROUND_DATA = "background_data"; 6603 6604 /** 6605 * Origins for which browsers should allow geolocation by default. 6606 * The value is a space-separated list of origins. 6607 */ 6608 public static final String ALLOWED_GEOLOCATION_ORIGINS 6609 = "allowed_geolocation_origins"; 6610 6611 /** 6612 * The preferred TTY mode 0 = TTy Off, CDMA default 6613 * 1 = TTY Full 6614 * 2 = TTY HCO 6615 * 3 = TTY VCO 6616 * @hide 6617 */ 6618 public static final String PREFERRED_TTY_MODE = 6619 "preferred_tty_mode"; 6620 6621 private static final Validator PREFERRED_TTY_MODE_VALIDATOR = 6622 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1", "2", "3"}); 6623 6624 /** 6625 * Whether the enhanced voice privacy mode is enabled. 6626 * 0 = normal voice privacy 6627 * 1 = enhanced voice privacy 6628 * @hide 6629 */ 6630 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 6631 6632 private static final Validator ENHANCED_VOICE_PRIVACY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6633 6634 /** 6635 * Whether the TTY mode mode is enabled. 6636 * 0 = disabled 6637 * 1 = enabled 6638 * @hide 6639 */ 6640 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 6641 6642 private static final Validator TTY_MODE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6643 6644 /** 6645 * Controls whether settings backup is enabled. 6646 * Type: int ( 0 = disabled, 1 = enabled ) 6647 * @hide 6648 */ 6649 public static final String BACKUP_ENABLED = "backup_enabled"; 6650 6651 /** 6652 * Controls whether application data is automatically restored from backup 6653 * at install time. 6654 * Type: int ( 0 = disabled, 1 = enabled ) 6655 * @hide 6656 */ 6657 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 6658 6659 /** 6660 * Indicates whether settings backup has been fully provisioned. 6661 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 6662 * @hide 6663 */ 6664 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 6665 6666 /** 6667 * Component of the transport to use for backup/restore. 6668 * @hide 6669 */ 6670 public static final String BACKUP_TRANSPORT = "backup_transport"; 6671 6672 /** 6673 * Version for which the setup wizard was last shown. Bumped for 6674 * each release when there is new setup information to show. 6675 * @hide 6676 */ 6677 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 6678 6679 /** 6680 * The interval in milliseconds after which Wi-Fi is considered idle. 6681 * When idle, it is possible for the device to be switched from Wi-Fi to 6682 * the mobile data network. 6683 * @hide 6684 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 6685 * instead. 6686 */ 6687 @Deprecated 6688 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 6689 6690 /** 6691 * The global search provider chosen by the user (if multiple global 6692 * search providers are installed). This will be the provider returned 6693 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 6694 * installed. This setting is stored as a flattened component name as 6695 * per {@link ComponentName#flattenToString()}. 6696 * 6697 * @hide 6698 */ 6699 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 6700 "search_global_search_activity"; 6701 6702 /** 6703 * The number of promoted sources in GlobalSearch. 6704 * @hide 6705 */ 6706 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 6707 /** 6708 * The maximum number of suggestions returned by GlobalSearch. 6709 * @hide 6710 */ 6711 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 6712 /** 6713 * The number of suggestions GlobalSearch will ask each non-web search source for. 6714 * @hide 6715 */ 6716 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 6717 /** 6718 * The number of suggestions the GlobalSearch will ask the web search source for. 6719 * @hide 6720 */ 6721 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 6722 "search_web_results_override_limit"; 6723 /** 6724 * The number of milliseconds that GlobalSearch will wait for suggestions from 6725 * promoted sources before continuing with all other sources. 6726 * @hide 6727 */ 6728 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 6729 "search_promoted_source_deadline_millis"; 6730 /** 6731 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 6732 * @hide 6733 */ 6734 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 6735 /** 6736 * The maximum number of milliseconds that GlobalSearch shows the previous results 6737 * after receiving a new query. 6738 * @hide 6739 */ 6740 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 6741 /** 6742 * The maximum age of log data used for shortcuts in GlobalSearch. 6743 * @hide 6744 */ 6745 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 6746 /** 6747 * The maximum age of log data used for source ranking in GlobalSearch. 6748 * @hide 6749 */ 6750 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 6751 "search_max_source_event_age_millis"; 6752 /** 6753 * The minimum number of impressions needed to rank a source in GlobalSearch. 6754 * @hide 6755 */ 6756 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 6757 "search_min_impressions_for_source_ranking"; 6758 /** 6759 * The minimum number of clicks needed to rank a source in GlobalSearch. 6760 * @hide 6761 */ 6762 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 6763 "search_min_clicks_for_source_ranking"; 6764 /** 6765 * The maximum number of shortcuts shown by GlobalSearch. 6766 * @hide 6767 */ 6768 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 6769 /** 6770 * The size of the core thread pool for suggestion queries in GlobalSearch. 6771 * @hide 6772 */ 6773 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 6774 "search_query_thread_core_pool_size"; 6775 /** 6776 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 6777 * @hide 6778 */ 6779 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 6780 "search_query_thread_max_pool_size"; 6781 /** 6782 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 6783 * @hide 6784 */ 6785 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 6786 "search_shortcut_refresh_core_pool_size"; 6787 /** 6788 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 6789 * @hide 6790 */ 6791 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 6792 "search_shortcut_refresh_max_pool_size"; 6793 /** 6794 * The maximun time that excess threads in the GlobalSeach thread pools will 6795 * wait before terminating. 6796 * @hide 6797 */ 6798 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 6799 "search_thread_keepalive_seconds"; 6800 /** 6801 * The maximum number of concurrent suggestion queries to each source. 6802 * @hide 6803 */ 6804 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 6805 "search_per_source_concurrent_query_limit"; 6806 6807 /** 6808 * Whether or not alert sounds are played on StorageManagerService events. 6809 * (0 = false, 1 = true) 6810 * @hide 6811 */ 6812 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 6813 6814 private static final Validator MOUNT_PLAY_NOTIFICATION_SND_VALIDATOR = BOOLEAN_VALIDATOR; 6815 6816 /** 6817 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 6818 * @hide 6819 */ 6820 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 6821 6822 private static final Validator MOUNT_UMS_AUTOSTART_VALIDATOR = BOOLEAN_VALIDATOR; 6823 6824 /** 6825 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 6826 * @hide 6827 */ 6828 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 6829 6830 private static final Validator MOUNT_UMS_PROMPT_VALIDATOR = BOOLEAN_VALIDATOR; 6831 6832 /** 6833 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 6834 * @hide 6835 */ 6836 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 6837 6838 private static final Validator MOUNT_UMS_NOTIFY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6839 6840 /** 6841 * If nonzero, ANRs in invisible background processes bring up a dialog. 6842 * Otherwise, the process will be silently killed. 6843 * 6844 * Also prevents ANRs and crash dialogs from being suppressed. 6845 * @hide 6846 */ 6847 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 6848 6849 /** 6850 * If nonzero, crashes in foreground processes will bring up a dialog. 6851 * Otherwise, the process will be silently killed. 6852 * @hide 6853 */ 6854 public static final String SHOW_FIRST_CRASH_DIALOG_DEV_OPTION = 6855 "show_first_crash_dialog_dev_option"; 6856 6857 private static final Validator SHOW_FIRST_CRASH_DIALOG_DEV_OPTION_VALIDATOR = 6858 BOOLEAN_VALIDATOR; 6859 6860 /** 6861 * The {@link ComponentName} string of the service to be used as the voice recognition 6862 * service. 6863 * 6864 * @hide 6865 */ 6866 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 6867 6868 /** 6869 * Stores whether an user has consented to have apps verified through PAM. 6870 * The value is boolean (1 or 0). 6871 * 6872 * @hide 6873 */ 6874 public static final String PACKAGE_VERIFIER_USER_CONSENT = 6875 "package_verifier_user_consent"; 6876 6877 /** 6878 * The {@link ComponentName} string of the selected spell checker service which is 6879 * one of the services managed by the text service manager. 6880 * 6881 * @hide 6882 */ 6883 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 6884 6885 private static final Validator SELECTED_SPELL_CHECKER_VALIDATOR = COMPONENT_NAME_VALIDATOR; 6886 6887 /** 6888 * The {@link ComponentName} string of the selected subtype of the selected spell checker 6889 * service which is one of the services managed by the text service manager. 6890 * 6891 * @hide 6892 */ 6893 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 6894 "selected_spell_checker_subtype"; 6895 6896 private static final Validator SELECTED_SPELL_CHECKER_SUBTYPE_VALIDATOR = 6897 COMPONENT_NAME_VALIDATOR; 6898 6899 /** 6900 * Whether spell checker is enabled or not. 6901 * 6902 * @hide 6903 */ 6904 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 6905 6906 private static final Validator SPELL_CHECKER_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6907 6908 /** 6909 * What happens when the user presses the Power button while in-call 6910 * and the screen is on.<br/> 6911 * <b>Values:</b><br/> 6912 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 6913 * 2 - The Power button hangs up the current call.<br/> 6914 * 6915 * @hide 6916 */ 6917 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 6918 6919 private static final Validator INCALL_POWER_BUTTON_BEHAVIOR_VALIDATOR = 6920 new SettingsValidators.DiscreteValueValidator(new String[]{"1", "2"}); 6921 6922 /** 6923 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 6924 * @hide 6925 */ 6926 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 6927 6928 /** 6929 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 6930 * @hide 6931 */ 6932 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 6933 6934 /** 6935 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6936 * @hide 6937 */ 6938 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 6939 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 6940 6941 /** 6942 * What happens when the user presses the Back button while in-call 6943 * and the screen is on.<br/> 6944 * <b>Values:</b><br/> 6945 * 0 - The Back buttons does nothing different.<br/> 6946 * 1 - The Back button hangs up the current call.<br/> 6947 * 6948 * @hide 6949 */ 6950 public static final String INCALL_BACK_BUTTON_BEHAVIOR = "incall_back_button_behavior"; 6951 6952 /** 6953 * INCALL_BACK_BUTTON_BEHAVIOR value for no action. 6954 * @hide 6955 */ 6956 public static final int INCALL_BACK_BUTTON_BEHAVIOR_NONE = 0x0; 6957 6958 /** 6959 * INCALL_BACK_BUTTON_BEHAVIOR value for "hang up". 6960 * @hide 6961 */ 6962 public static final int INCALL_BACK_BUTTON_BEHAVIOR_HANGUP = 0x1; 6963 6964 /** 6965 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6966 * @hide 6967 */ 6968 public static final int INCALL_BACK_BUTTON_BEHAVIOR_DEFAULT = 6969 INCALL_BACK_BUTTON_BEHAVIOR_NONE; 6970 6971 /** 6972 * Whether the device should wake when the wake gesture sensor detects motion. 6973 * @hide 6974 */ 6975 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 6976 6977 private static final Validator WAKE_GESTURE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6978 6979 /** 6980 * Whether the device should doze if configured. 6981 * @hide 6982 */ 6983 public static final String DOZE_ENABLED = "doze_enabled"; 6984 6985 private static final Validator DOZE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6986 6987 /** 6988 * Whether doze should be always on. 6989 * @hide 6990 */ 6991 public static final String DOZE_ALWAYS_ON = "doze_always_on"; 6992 6993 /** 6994 * Whether the device should pulse on pick up gesture. 6995 * @hide 6996 */ 6997 public static final String DOZE_PULSE_ON_PICK_UP = "doze_pulse_on_pick_up"; 6998 6999 private static final Validator DOZE_PULSE_ON_PICK_UP_VALIDATOR = BOOLEAN_VALIDATOR; 7000 7001 /** 7002 * Whether the device should pulse on long press gesture. 7003 * @hide 7004 */ 7005 public static final String DOZE_PULSE_ON_LONG_PRESS = "doze_pulse_on_long_press"; 7006 7007 /** 7008 * Whether the device should pulse on double tap gesture. 7009 * @hide 7010 */ 7011 public static final String DOZE_PULSE_ON_DOUBLE_TAP = "doze_pulse_on_double_tap"; 7012 7013 private static final Validator DOZE_PULSE_ON_DOUBLE_TAP_VALIDATOR = BOOLEAN_VALIDATOR; 7014 7015 /** 7016 * The current night mode that has been selected by the user. Owned 7017 * and controlled by UiModeManagerService. Constants are as per 7018 * UiModeManager. 7019 * @hide 7020 */ 7021 public static final String UI_NIGHT_MODE = "ui_night_mode"; 7022 7023 /** 7024 * Whether screensavers are enabled. 7025 * @hide 7026 */ 7027 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 7028 7029 private static final Validator SCREENSAVER_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 7030 7031 /** 7032 * The user's chosen screensaver components. 7033 * 7034 * These will be launched by the PhoneWindowManager after a timeout when not on 7035 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 7036 * @hide 7037 */ 7038 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 7039 7040 private static final Validator SCREENSAVER_COMPONENTS_VALIDATOR = 7041 new SettingsValidators.ComponentNameListValidator(","); 7042 7043 /** 7044 * If screensavers are enabled, whether the screensaver should be automatically launched 7045 * when the device is inserted into a (desk) dock. 7046 * @hide 7047 */ 7048 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 7049 7050 private static final Validator SCREENSAVER_ACTIVATE_ON_DOCK_VALIDATOR = BOOLEAN_VALIDATOR; 7051 7052 /** 7053 * If screensavers are enabled, whether the screensaver should be automatically launched 7054 * when the screen times out when not on battery. 7055 * @hide 7056 */ 7057 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 7058 7059 private static final Validator SCREENSAVER_ACTIVATE_ON_SLEEP_VALIDATOR = BOOLEAN_VALIDATOR; 7060 7061 /** 7062 * If screensavers are enabled, the default screensaver component. 7063 * @hide 7064 */ 7065 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 7066 7067 /** 7068 * The default NFC payment component 7069 * @hide 7070 */ 7071 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 7072 7073 private static final Validator NFC_PAYMENT_DEFAULT_COMPONENT_VALIDATOR = 7074 COMPONENT_NAME_VALIDATOR; 7075 7076 /** 7077 * Whether NFC payment is handled by the foreground application or a default. 7078 * @hide 7079 */ 7080 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 7081 7082 /** 7083 * Specifies the package name currently configured to be the primary sms application 7084 * @hide 7085 */ 7086 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 7087 7088 /** 7089 * Specifies the package name currently configured to be the default dialer application 7090 * @hide 7091 */ 7092 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 7093 7094 /** 7095 * Specifies the package name currently configured to be the emergency assistance application 7096 * 7097 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 7098 * 7099 * @hide 7100 */ 7101 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 7102 7103 /** 7104 * Specifies whether the current app context on scren (assist data) will be sent to the 7105 * assist application (active voice interaction service). 7106 * 7107 * @hide 7108 */ 7109 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 7110 7111 /** 7112 * Specifies whether a screenshot of the screen contents will be sent to the assist 7113 * application (active voice interaction service). 7114 * 7115 * @hide 7116 */ 7117 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 7118 7119 /** 7120 * Specifies whether the screen will show an animation if screen contents are sent to the 7121 * assist application (active voice interaction service). 7122 * 7123 * Note that the disclosure will be forced for third-party assistants or if the device 7124 * does not support disabling it. 7125 * 7126 * @hide 7127 */ 7128 public static final String ASSIST_DISCLOSURE_ENABLED = "assist_disclosure_enabled"; 7129 7130 /** 7131 * Control if rotation suggestions are sent to System UI when in rotation locked mode. 7132 * Done to enable screen rotation while the the screen rotation is locked. Enabling will 7133 * poll the accelerometer in rotation locked mode. 7134 * 7135 * If 0, then rotation suggestions are not sent to System UI. If 1, suggestions are sent. 7136 * 7137 * @hide 7138 */ 7139 7140 public static final String SHOW_ROTATION_SUGGESTIONS = "show_rotation_suggestions"; 7141 7142 /** 7143 * The disabled state of SHOW_ROTATION_SUGGESTIONS. 7144 * @hide 7145 */ 7146 public static final int SHOW_ROTATION_SUGGESTIONS_DISABLED = 0x0; 7147 7148 /** 7149 * The enabled state of SHOW_ROTATION_SUGGESTIONS. 7150 * @hide 7151 */ 7152 public static final int SHOW_ROTATION_SUGGESTIONS_ENABLED = 0x1; 7153 7154 /** 7155 * The default state of SHOW_ROTATION_SUGGESTIONS. 7156 * @hide 7157 */ 7158 public static final int SHOW_ROTATION_SUGGESTIONS_DEFAULT = 7159 SHOW_ROTATION_SUGGESTIONS_ENABLED; 7160 7161 /** 7162 * The number of accepted rotation suggestions. Used to determine if the user has been 7163 * introduced to rotation suggestions. 7164 * @hide 7165 */ 7166 public static final String NUM_ROTATION_SUGGESTIONS_ACCEPTED = 7167 "num_rotation_suggestions_accepted"; 7168 7169 /** 7170 * Read only list of the service components that the current user has explicitly allowed to 7171 * see and assist with all of the user's notifications. 7172 * 7173 * @deprecated Use 7174 * {@link NotificationManager#isNotificationListenerAccessGranted(ComponentName)}. 7175 * @hide 7176 */ 7177 @Deprecated 7178 public static final String ENABLED_NOTIFICATION_ASSISTANT = 7179 "enabled_notification_assistant"; 7180 7181 private static final Validator ENABLED_NOTIFICATION_ASSISTANT_VALIDATOR = 7182 new SettingsValidators.ComponentNameListValidator(":"); 7183 7184 /** 7185 * Read only list of the service components that the current user has explicitly allowed to 7186 * see all of the user's notifications, separated by ':'. 7187 * 7188 * @hide 7189 * @deprecated Use 7190 * {@link NotificationManager#isNotificationAssistantAccessGranted(ComponentName)}. 7191 */ 7192 @Deprecated 7193 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 7194 7195 private static final Validator ENABLED_NOTIFICATION_LISTENERS_VALIDATOR = 7196 new SettingsValidators.ComponentNameListValidator(":"); 7197 7198 /** 7199 * Read only list of the packages that the current user has explicitly allowed to 7200 * manage do not disturb, separated by ':'. 7201 * 7202 * @deprecated Use {@link NotificationManager#isNotificationPolicyAccessGranted()}. 7203 * @hide 7204 */ 7205 @Deprecated 7206 @TestApi 7207 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 7208 "enabled_notification_policy_access_packages"; 7209 7210 private static final Validator ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES_VALIDATOR = 7211 new SettingsValidators.PackageNameListValidator(":"); 7212 7213 /** 7214 * Defines whether managed profile ringtones should be synced from it's parent profile 7215 * <p> 7216 * 0 = ringtones are not synced 7217 * 1 = ringtones are synced from the profile's parent (default) 7218 * <p> 7219 * This value is only used for managed profiles. 7220 * @hide 7221 */ 7222 @TestApi 7223 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 7224 public static final String SYNC_PARENT_SOUNDS = "sync_parent_sounds"; 7225 7226 private static final Validator SYNC_PARENT_SOUNDS_VALIDATOR = BOOLEAN_VALIDATOR; 7227 7228 /** @hide */ 7229 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 7230 7231 /** 7232 * This is the query URI for finding a print service to install. 7233 * 7234 * @hide 7235 */ 7236 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 7237 7238 /** 7239 * This is the query URI for finding a NFC payment service to install. 7240 * 7241 * @hide 7242 */ 7243 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 7244 7245 /** 7246 * This is the query URI for finding a auto fill service to install. 7247 * 7248 * @hide 7249 */ 7250 public static final String AUTOFILL_SERVICE_SEARCH_URI = "autofill_service_search_uri"; 7251 7252 /** 7253 * If enabled, apps should try to skip any introductory hints on first launch. This might 7254 * apply to users that are already familiar with the environment or temporary users. 7255 * <p> 7256 * Type : int (0 to show hints, 1 to skip showing hints) 7257 */ 7258 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 7259 7260 /** 7261 * Persisted playback time after a user confirmation of an unsafe volume level. 7262 * 7263 * @hide 7264 */ 7265 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 7266 7267 /** 7268 * This preference enables notification display on the lockscreen. 7269 * @hide 7270 */ 7271 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 7272 "lock_screen_show_notifications"; 7273 7274 /** 7275 * List of TV inputs that are currently hidden. This is a string 7276 * containing the IDs of all hidden TV inputs. Each ID is encoded by 7277 * {@link android.net.Uri#encode(String)} and separated by ':'. 7278 * @hide 7279 */ 7280 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 7281 7282 /** 7283 * List of custom TV input labels. This is a string containing <TV input id, custom name> 7284 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 7285 * and separated by ','. Each pair is separated by ':'. 7286 * @hide 7287 */ 7288 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 7289 7290 /** 7291 * Whether automatic routing of system audio to USB audio peripheral is disabled. 7292 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 7293 * and 0 means automatic routing is enabled. 7294 * 7295 * @hide 7296 */ 7297 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 7298 "usb_audio_automatic_routing_disabled"; 7299 7300 /** 7301 * The timeout in milliseconds before the device fully goes to sleep after 7302 * a period of inactivity. This value sets an upper bound on how long the device 7303 * will stay awake or dreaming without user activity. It should generally 7304 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 7305 * will sleep before it ever has a chance to dream. 7306 * <p> 7307 * Use -1 to disable this timeout. 7308 * </p> 7309 * 7310 * @hide 7311 */ 7312 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 7313 7314 private static final Validator SLEEP_TIMEOUT_VALIDATOR = 7315 new SettingsValidators.InclusiveIntegerRangeValidator(-1, Integer.MAX_VALUE); 7316 7317 /** 7318 * Controls whether double tap to wake is enabled. 7319 * @hide 7320 */ 7321 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 7322 7323 private static final Validator DOUBLE_TAP_TO_WAKE_VALIDATOR = BOOLEAN_VALIDATOR; 7324 7325 /** 7326 * The current assistant component. It could be a voice interaction service, 7327 * or an activity that handles ACTION_ASSIST, or empty which means using the default 7328 * handling. 7329 * 7330 * @hide 7331 */ 7332 public static final String ASSISTANT = "assistant"; 7333 7334 /** 7335 * Whether the camera launch gesture should be disabled. 7336 * 7337 * @hide 7338 */ 7339 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 7340 7341 private static final Validator CAMERA_GESTURE_DISABLED_VALIDATOR = BOOLEAN_VALIDATOR; 7342 7343 /** 7344 * Whether the camera launch gesture to double tap the power button when the screen is off 7345 * should be disabled. 7346 * 7347 * @hide 7348 */ 7349 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 7350 "camera_double_tap_power_gesture_disabled"; 7351 7352 private static final Validator CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED_VALIDATOR = 7353 BOOLEAN_VALIDATOR; 7354 7355 /** 7356 * Whether the camera double twist gesture to flip between front and back mode should be 7357 * enabled. 7358 * 7359 * @hide 7360 */ 7361 public static final String CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED = 7362 "camera_double_twist_to_flip_enabled"; 7363 7364 private static final Validator CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED_VALIDATOR = 7365 BOOLEAN_VALIDATOR; 7366 7367 /** 7368 * Whether or not the smart camera lift trigger that launches the camera when the user moves 7369 * the phone into a position for taking photos should be enabled. 7370 * 7371 * @hide 7372 */ 7373 public static final String CAMERA_LIFT_TRIGGER_ENABLED = "camera_lift_trigger_enabled"; 7374 7375 /** 7376 * The default enable state of the camera lift trigger. 7377 * 7378 * @hide 7379 */ 7380 public static final int CAMERA_LIFT_TRIGGER_ENABLED_DEFAULT = 1; 7381 7382 /** 7383 * Whether the assist gesture should be enabled. 7384 * 7385 * @hide 7386 */ 7387 public static final String ASSIST_GESTURE_ENABLED = "assist_gesture_enabled"; 7388 7389 private static final Validator ASSIST_GESTURE_ENABLED_VALIDATOR = 7390 BOOLEAN_VALIDATOR; 7391 7392 /** 7393 * Sensitivity control for the assist gesture. 7394 * 7395 * @hide 7396 */ 7397 public static final String ASSIST_GESTURE_SENSITIVITY = "assist_gesture_sensitivity"; 7398 7399 private static final Validator ASSIST_GESTURE_SENSITIVITY_VALIDATOR = 7400 new SettingsValidators.InclusiveFloatRangeValidator(0.0f, 1.0f); 7401 7402 /** 7403 * Whether the assist gesture should silence alerts. 7404 * 7405 * @hide 7406 */ 7407 public static final String ASSIST_GESTURE_SILENCE_ALERTS_ENABLED = 7408 "assist_gesture_silence_alerts_enabled"; 7409 7410 private static final Validator ASSIST_GESTURE_SILENCE_ALERTS_ENABLED_VALIDATOR = 7411 BOOLEAN_VALIDATOR; 7412 7413 /** 7414 * Whether the assist gesture should wake the phone. 7415 * 7416 * @hide 7417 */ 7418 public static final String ASSIST_GESTURE_WAKE_ENABLED = 7419 "assist_gesture_wake_enabled"; 7420 7421 private static final Validator ASSIST_GESTURE_WAKE_ENABLED_VALIDATOR = 7422 BOOLEAN_VALIDATOR; 7423 7424 /** 7425 * Whether Assist Gesture Deferred Setup has been completed 7426 * 7427 * @hide 7428 */ 7429 public static final String ASSIST_GESTURE_SETUP_COMPLETE = "assist_gesture_setup_complete"; 7430 7431 private static final Validator ASSIST_GESTURE_SETUP_COMPLETE_VALIDATOR = BOOLEAN_VALIDATOR; 7432 7433 /** 7434 * Control whether Night display is currently activated. 7435 * @hide 7436 */ 7437 public static final String NIGHT_DISPLAY_ACTIVATED = "night_display_activated"; 7438 7439 /** 7440 * Control whether Night display will automatically activate/deactivate. 7441 * @hide 7442 */ 7443 public static final String NIGHT_DISPLAY_AUTO_MODE = "night_display_auto_mode"; 7444 7445 private static final Validator NIGHT_DISPLAY_AUTO_MODE_VALIDATOR = 7446 new SettingsValidators.InclusiveIntegerRangeValidator(0, 2); 7447 7448 /** 7449 * Control the color temperature of Night Display, represented in Kelvin. 7450 * @hide 7451 */ 7452 public static final String NIGHT_DISPLAY_COLOR_TEMPERATURE = 7453 "night_display_color_temperature"; 7454 7455 private static final Validator NIGHT_DISPLAY_COLOR_TEMPERATURE_VALIDATOR = 7456 NON_NEGATIVE_INTEGER_VALIDATOR; 7457 7458 /** 7459 * Custom time when Night display is scheduled to activate. 7460 * Represented as milliseconds from midnight (e.g. 79200000 == 10pm). 7461 * @hide 7462 */ 7463 public static final String NIGHT_DISPLAY_CUSTOM_START_TIME = 7464 "night_display_custom_start_time"; 7465 7466 private static final Validator NIGHT_DISPLAY_CUSTOM_START_TIME_VALIDATOR = 7467 NON_NEGATIVE_INTEGER_VALIDATOR; 7468 7469 /** 7470 * Custom time when Night display is scheduled to deactivate. 7471 * Represented as milliseconds from midnight (e.g. 21600000 == 6am). 7472 * @hide 7473 */ 7474 public static final String NIGHT_DISPLAY_CUSTOM_END_TIME = "night_display_custom_end_time"; 7475 7476 private static final Validator NIGHT_DISPLAY_CUSTOM_END_TIME_VALIDATOR = 7477 NON_NEGATIVE_INTEGER_VALIDATOR; 7478 7479 /** 7480 * A String representing the LocalDateTime when Night display was last activated. Use to 7481 * decide whether to apply the current activated state after a reboot or user change. In 7482 * legacy cases, this is represented by the time in milliseconds (since epoch). 7483 * @hide 7484 */ 7485 public static final String NIGHT_DISPLAY_LAST_ACTIVATED_TIME = 7486 "night_display_last_activated_time"; 7487 7488 /** 7489 * Names of the service components that the current user has explicitly allowed to 7490 * be a VR mode listener, separated by ':'. 7491 * 7492 * @hide 7493 */ 7494 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners"; 7495 7496 private static final Validator ENABLED_VR_LISTENERS_VALIDATOR = 7497 new SettingsValidators.ComponentNameListValidator(":"); 7498 7499 /** 7500 * Behavior of the display while in VR mode. 7501 * 7502 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}. 7503 * 7504 * @hide 7505 */ 7506 public static final String VR_DISPLAY_MODE = "vr_display_mode"; 7507 7508 private static final Validator VR_DISPLAY_MODE_VALIDATOR = 7509 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1"}); 7510 7511 /** 7512 * Lower the display persistence while the system is in VR mode. 7513 * 7514 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 7515 * 7516 * @hide. 7517 */ 7518 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0; 7519 7520 /** 7521 * Do not alter the display persistence while the system is in VR mode. 7522 * 7523 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 7524 * 7525 * @hide. 7526 */ 7527 public static final int VR_DISPLAY_MODE_OFF = 1; 7528 7529 /** 7530 * Whether CarrierAppUtils#disableCarrierAppsUntilPrivileged has been executed at least 7531 * once. 7532 * 7533 * <p>This is used to ensure that we only take one pass which will disable apps that are not 7534 * privileged (if any). From then on, we only want to enable apps (when a matching SIM is 7535 * inserted), to avoid disabling an app that the user might actively be using. 7536 * 7537 * <p>Will be set to 1 once executed. 7538 * 7539 * @hide 7540 */ 7541 public static final String CARRIER_APPS_HANDLED = "carrier_apps_handled"; 7542 7543 /** 7544 * Whether parent user can access remote contact in managed profile. 7545 * 7546 * @hide 7547 */ 7548 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH = 7549 "managed_profile_contact_remote_search"; 7550 7551 /** 7552 * Whether or not the automatic storage manager is enabled and should run on the device. 7553 * 7554 * @hide 7555 */ 7556 public static final String AUTOMATIC_STORAGE_MANAGER_ENABLED = 7557 "automatic_storage_manager_enabled"; 7558 7559 /** 7560 * How many days of information for the automatic storage manager to retain on the device. 7561 * 7562 * @hide 7563 */ 7564 public static final String AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN = 7565 "automatic_storage_manager_days_to_retain"; 7566 7567 private static final Validator AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_VALIDATOR = 7568 NON_NEGATIVE_INTEGER_VALIDATOR; 7569 7570 /** 7571 * Default number of days of information for the automatic storage manager to retain. 7572 * 7573 * @hide 7574 */ 7575 public static final int AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_DEFAULT = 90; 7576 7577 /** 7578 * How many bytes the automatic storage manager has cleared out. 7579 * 7580 * @hide 7581 */ 7582 public static final String AUTOMATIC_STORAGE_MANAGER_BYTES_CLEARED = 7583 "automatic_storage_manager_bytes_cleared"; 7584 7585 7586 /** 7587 * Last run time for the automatic storage manager. 7588 * 7589 * @hide 7590 */ 7591 public static final String AUTOMATIC_STORAGE_MANAGER_LAST_RUN = 7592 "automatic_storage_manager_last_run"; 7593 7594 /** 7595 * If the automatic storage manager has been disabled by policy. Note that this doesn't 7596 * mean that the automatic storage manager is prevented from being re-enabled -- this only 7597 * means that it was turned off by policy at least once. 7598 * 7599 * @hide 7600 */ 7601 public static final String AUTOMATIC_STORAGE_MANAGER_TURNED_OFF_BY_POLICY = 7602 "automatic_storage_manager_turned_off_by_policy"; 7603 7604 /** 7605 * Whether SystemUI navigation keys is enabled. 7606 * @hide 7607 */ 7608 public static final String SYSTEM_NAVIGATION_KEYS_ENABLED = 7609 "system_navigation_keys_enabled"; 7610 7611 private static final Validator SYSTEM_NAVIGATION_KEYS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 7612 7613 /** 7614 * Holds comma separated list of ordering of QS tiles. 7615 * @hide 7616 */ 7617 public static final String QS_TILES = "sysui_qs_tiles"; 7618 7619 private static final Validator QS_TILES_VALIDATOR = new Validator() { 7620 @Override 7621 public boolean validate(String value) { 7622 if (value == null) { 7623 return false; 7624 } 7625 String[] tiles = value.split(","); 7626 boolean valid = true; 7627 for (String tile : tiles) { 7628 // tile can be any non-empty string as specified by OEM 7629 valid |= ((tile.length() > 0) && ANY_STRING_VALIDATOR.validate(tile)); 7630 } 7631 return valid; 7632 } 7633 }; 7634 7635 /** 7636 * Specifies whether the web action API is enabled. 7637 * 7638 * @hide 7639 */ 7640 @SystemApi 7641 public static final String INSTANT_APPS_ENABLED = "instant_apps_enabled"; 7642 7643 /** 7644 * Has this pairable device been paired or upgraded from a previously paired system. 7645 * @hide 7646 */ 7647 public static final String DEVICE_PAIRED = "device_paired"; 7648 7649 /** 7650 * Integer state indicating whether package verifier is enabled. 7651 * TODO(b/34259924): Remove this setting. 7652 * 7653 * @hide 7654 */ 7655 public static final String PACKAGE_VERIFIER_STATE = "package_verifier_state"; 7656 7657 /** 7658 * Specifies additional package name for broadcasting the CMAS messages. 7659 * @hide 7660 */ 7661 public static final String CMAS_ADDITIONAL_BROADCAST_PKG = "cmas_additional_broadcast_pkg"; 7662 7663 /** 7664 * Whether the launcher should show any notification badges. 7665 * The value is boolean (1 or 0). 7666 * @hide 7667 */ 7668 public static final String NOTIFICATION_BADGING = "notification_badging"; 7669 7670 private static final Validator NOTIFICATION_BADGING_VALIDATOR = BOOLEAN_VALIDATOR; 7671 7672 /** 7673 * Comma separated list of QS tiles that have been auto-added already. 7674 * @hide 7675 */ 7676 public static final String QS_AUTO_ADDED_TILES = "qs_auto_tiles"; 7677 7678 private static final Validator QS_AUTO_ADDED_TILES_VALIDATOR = new Validator() { 7679 @Override 7680 public boolean validate(String value) { 7681 if (value == null) { 7682 return false; 7683 } 7684 String[] tiles = value.split(","); 7685 boolean valid = true; 7686 for (String tile : tiles) { 7687 // tile can be any non-empty string as specified by OEM 7688 valid |= ((tile.length() > 0) && ANY_STRING_VALIDATOR.validate(tile)); 7689 } 7690 return valid; 7691 } 7692 }; 7693 7694 /** 7695 * Whether the Lockdown button should be shown in the power menu. 7696 * @hide 7697 */ 7698 public static final String LOCKDOWN_IN_POWER_MENU = "lockdown_in_power_menu"; 7699 7700 private static final Validator LOCKDOWN_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 7701 7702 /** 7703 * Backup manager behavioral parameters. 7704 * This is encoded as a key=value list, separated by commas. Ex: 7705 * 7706 * "key_value_backup_interval_milliseconds=14400000,key_value_backup_require_charging=true" 7707 * 7708 * The following keys are supported: 7709 * 7710 * <pre> 7711 * key_value_backup_interval_milliseconds (long) 7712 * key_value_backup_fuzz_milliseconds (long) 7713 * key_value_backup_require_charging (boolean) 7714 * key_value_backup_required_network_type (int) 7715 * full_backup_interval_milliseconds (long) 7716 * full_backup_require_charging (boolean) 7717 * full_backup_required_network_type (int) 7718 * backup_finished_notification_receivers (String[]) 7719 * </pre> 7720 * 7721 * backup_finished_notification_receivers uses ":" as delimeter for values. 7722 * 7723 * <p> 7724 * Type: string 7725 * @hide 7726 */ 7727 public static final String BACKUP_MANAGER_CONSTANTS = "backup_manager_constants"; 7728 7729 7730 /** 7731 * Local transport parameters so we can configure it for tests. 7732 * This is encoded as a key=value list, separated by commas. 7733 * 7734 * The following keys are supported: 7735 * 7736 * <pre> 7737 * fake_encryption_flag (boolean) 7738 * </pre> 7739 * 7740 * <p> 7741 * Type: string 7742 * @hide 7743 */ 7744 public static final String BACKUP_LOCAL_TRANSPORT_PARAMETERS = 7745 "backup_local_transport_parameters"; 7746 7747 /** 7748 * Flag to set if the system should predictively attempt to re-enable Bluetooth while 7749 * the user is driving. 7750 * @hide 7751 */ 7752 public static final String BLUETOOTH_ON_WHILE_DRIVING = "bluetooth_on_while_driving"; 7753 7754 /** 7755 * This are the settings to be backed up. 7756 * 7757 * NOTE: Settings are backed up and restored in the order they appear 7758 * in this array. If you have one setting depending on another, 7759 * make sure that they are ordered appropriately. 7760 * 7761 * @hide 7762 */ 7763 public static final String[] SETTINGS_TO_BACKUP = { 7764 BUGREPORT_IN_POWER_MENU, // moved to global 7765 ALLOW_MOCK_LOCATION, 7766 USB_MASS_STORAGE_ENABLED, // moved to global 7767 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 7768 ACCESSIBILITY_DISPLAY_DALTONIZER, 7769 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 7770 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 7771 ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED, 7772 AUTOFILL_SERVICE, 7773 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 7774 ENABLED_ACCESSIBILITY_SERVICES, 7775 ENABLED_VR_LISTENERS, 7776 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 7777 TOUCH_EXPLORATION_ENABLED, 7778 ACCESSIBILITY_ENABLED, 7779 ACCESSIBILITY_SHORTCUT_TARGET_SERVICE, 7780 ACCESSIBILITY_BUTTON_TARGET_COMPONENT, 7781 ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 7782 ACCESSIBILITY_SHORTCUT_ENABLED, 7783 ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN, 7784 ACCESSIBILITY_SPEAK_PASSWORD, 7785 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 7786 ACCESSIBILITY_CAPTIONING_PRESET, 7787 ACCESSIBILITY_CAPTIONING_ENABLED, 7788 ACCESSIBILITY_CAPTIONING_LOCALE, 7789 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 7790 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 7791 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 7792 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 7793 ACCESSIBILITY_CAPTIONING_TYPEFACE, 7794 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 7795 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 7796 TTS_DEFAULT_RATE, 7797 TTS_DEFAULT_PITCH, 7798 TTS_DEFAULT_SYNTH, 7799 TTS_ENABLED_PLUGINS, 7800 TTS_DEFAULT_LOCALE, 7801 SHOW_IME_WITH_HARD_KEYBOARD, 7802 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 7803 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 7804 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 7805 SELECTED_SPELL_CHECKER, 7806 SELECTED_SPELL_CHECKER_SUBTYPE, 7807 SPELL_CHECKER_ENABLED, 7808 MOUNT_PLAY_NOTIFICATION_SND, 7809 MOUNT_UMS_AUTOSTART, 7810 MOUNT_UMS_PROMPT, 7811 MOUNT_UMS_NOTIFY_ENABLED, 7812 SLEEP_TIMEOUT, 7813 DOUBLE_TAP_TO_WAKE, 7814 WAKE_GESTURE_ENABLED, 7815 LONG_PRESS_TIMEOUT, 7816 CAMERA_GESTURE_DISABLED, 7817 ACCESSIBILITY_AUTOCLICK_ENABLED, 7818 ACCESSIBILITY_AUTOCLICK_DELAY, 7819 ACCESSIBILITY_LARGE_POINTER_ICON, 7820 PREFERRED_TTY_MODE, 7821 ENHANCED_VOICE_PRIVACY_ENABLED, 7822 TTY_MODE_ENABLED, 7823 INCALL_POWER_BUTTON_BEHAVIOR, 7824 NIGHT_DISPLAY_CUSTOM_START_TIME, 7825 NIGHT_DISPLAY_CUSTOM_END_TIME, 7826 NIGHT_DISPLAY_COLOR_TEMPERATURE, 7827 NIGHT_DISPLAY_AUTO_MODE, 7828 SYNC_PARENT_SOUNDS, 7829 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 7830 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 7831 SYSTEM_NAVIGATION_KEYS_ENABLED, 7832 QS_TILES, 7833 DOZE_ENABLED, 7834 DOZE_PULSE_ON_PICK_UP, 7835 DOZE_PULSE_ON_DOUBLE_TAP, 7836 NFC_PAYMENT_DEFAULT_COMPONENT, 7837 AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN, 7838 ASSIST_GESTURE_ENABLED, 7839 ASSIST_GESTURE_SENSITIVITY, 7840 ASSIST_GESTURE_SETUP_COMPLETE, 7841 ASSIST_GESTURE_SILENCE_ALERTS_ENABLED, 7842 ASSIST_GESTURE_WAKE_ENABLED, 7843 VR_DISPLAY_MODE, 7844 NOTIFICATION_BADGING, 7845 QS_AUTO_ADDED_TILES, 7846 SCREENSAVER_ENABLED, 7847 SCREENSAVER_COMPONENTS, 7848 SCREENSAVER_ACTIVATE_ON_DOCK, 7849 SCREENSAVER_ACTIVATE_ON_SLEEP, 7850 LOCKDOWN_IN_POWER_MENU, 7851 SHOW_FIRST_CRASH_DIALOG_DEV_OPTION, 7852 }; 7853 7854 /** 7855 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 7856 * otherwise they won't be restored. 7857 * 7858 * @hide 7859 */ 7860 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 7861 static { 7862 VALIDATORS.put(BUGREPORT_IN_POWER_MENU, BUGREPORT_IN_POWER_MENU_VALIDATOR); 7863 VALIDATORS.put(ALLOW_MOCK_LOCATION, ALLOW_MOCK_LOCATION_VALIDATOR); 7864 VALIDATORS.put(USB_MASS_STORAGE_ENABLED, USB_MASS_STORAGE_ENABLED_VALIDATOR); 7865 VALIDATORS.put(ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 7866 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED_VALIDATOR); 7867 VALIDATORS.put(ACCESSIBILITY_DISPLAY_DALTONIZER, 7868 ACCESSIBILITY_DISPLAY_DALTONIZER_VALIDATOR); 7869 VALIDATORS.put(ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 7870 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED_VALIDATOR); 7871 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 7872 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED_VALIDATOR); 7873 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED, 7874 ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED_VALIDATOR); 7875 VALIDATORS.put(AUTOFILL_SERVICE, AUTOFILL_SERVICE_VALIDATOR); 7876 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 7877 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE_VALIDATOR); 7878 VALIDATORS.put(ENABLED_ACCESSIBILITY_SERVICES, 7879 ENABLED_ACCESSIBILITY_SERVICES_VALIDATOR); 7880 VALIDATORS.put(ENABLED_VR_LISTENERS, ENABLED_VR_LISTENERS_VALIDATOR); 7881 VALIDATORS.put(TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 7882 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES_VALIDATOR); 7883 VALIDATORS.put(TOUCH_EXPLORATION_ENABLED, TOUCH_EXPLORATION_ENABLED_VALIDATOR); 7884 VALIDATORS.put(ACCESSIBILITY_ENABLED, ACCESSIBILITY_ENABLED_VALIDATOR); 7885 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_TARGET_SERVICE, 7886 ACCESSIBILITY_SHORTCUT_TARGET_SERVICE_VALIDATOR); 7887 VALIDATORS.put(ACCESSIBILITY_BUTTON_TARGET_COMPONENT, 7888 ACCESSIBILITY_BUTTON_TARGET_COMPONENT_VALIDATOR); 7889 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 7890 ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN_VALIDATOR); 7891 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_ENABLED, 7892 ACCESSIBILITY_SHORTCUT_ENABLED_VALIDATOR); 7893 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN, 7894 ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN_VALIDATOR); 7895 VALIDATORS.put(ACCESSIBILITY_SPEAK_PASSWORD, ACCESSIBILITY_SPEAK_PASSWORD_VALIDATOR); 7896 VALIDATORS.put(ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 7897 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED_VALIDATOR); 7898 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_PRESET, 7899 ACCESSIBILITY_CAPTIONING_PRESET_VALIDATOR); 7900 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_ENABLED, 7901 ACCESSIBILITY_CAPTIONING_ENABLED_VALIDATOR); 7902 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_LOCALE, 7903 ACCESSIBILITY_CAPTIONING_LOCALE_VALIDATOR); 7904 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 7905 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR_VALIDATOR); 7906 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 7907 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR_VALIDATOR); 7908 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 7909 ACCESSIBILITY_CAPTIONING_EDGE_TYPE_VALIDATOR); 7910 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 7911 ACCESSIBILITY_CAPTIONING_EDGE_COLOR_VALIDATOR); 7912 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_TYPEFACE, 7913 ACCESSIBILITY_CAPTIONING_TYPEFACE_VALIDATOR); 7914 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_FONT_SCALE, 7915 ACCESSIBILITY_CAPTIONING_FONT_SCALE_VALIDATOR); 7916 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 7917 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR_VALIDATOR); 7918 VALIDATORS.put(TTS_DEFAULT_RATE, TTS_DEFAULT_RATE_VALIDATOR); 7919 VALIDATORS.put(TTS_DEFAULT_PITCH, TTS_DEFAULT_PITCH_VALIDATOR); 7920 VALIDATORS.put(TTS_DEFAULT_SYNTH, TTS_DEFAULT_SYNTH_VALIDATOR); 7921 VALIDATORS.put(TTS_ENABLED_PLUGINS, TTS_ENABLED_PLUGINS_VALIDATOR); 7922 VALIDATORS.put(TTS_DEFAULT_LOCALE, TTS_DEFAULT_LOCALE_VALIDATOR); 7923 VALIDATORS.put(SHOW_IME_WITH_HARD_KEYBOARD, SHOW_IME_WITH_HARD_KEYBOARD_VALIDATOR); 7924 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 7925 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR); 7926 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 7927 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR); 7928 VALIDATORS.put(WIFI_NUM_OPEN_NETWORKS_KEPT, WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR); 7929 VALIDATORS.put(SELECTED_SPELL_CHECKER, SELECTED_SPELL_CHECKER_VALIDATOR); 7930 VALIDATORS.put(SELECTED_SPELL_CHECKER_SUBTYPE, 7931 SELECTED_SPELL_CHECKER_SUBTYPE_VALIDATOR); 7932 VALIDATORS.put(SPELL_CHECKER_ENABLED, SPELL_CHECKER_ENABLED_VALIDATOR); 7933 VALIDATORS.put(MOUNT_PLAY_NOTIFICATION_SND, MOUNT_PLAY_NOTIFICATION_SND_VALIDATOR); 7934 VALIDATORS.put(MOUNT_UMS_AUTOSTART, MOUNT_UMS_AUTOSTART_VALIDATOR); 7935 VALIDATORS.put(MOUNT_UMS_PROMPT, MOUNT_UMS_PROMPT_VALIDATOR); 7936 VALIDATORS.put(MOUNT_UMS_NOTIFY_ENABLED, MOUNT_UMS_NOTIFY_ENABLED_VALIDATOR); 7937 VALIDATORS.put(SLEEP_TIMEOUT, SLEEP_TIMEOUT_VALIDATOR); 7938 VALIDATORS.put(DOUBLE_TAP_TO_WAKE, DOUBLE_TAP_TO_WAKE_VALIDATOR); 7939 VALIDATORS.put(WAKE_GESTURE_ENABLED, WAKE_GESTURE_ENABLED_VALIDATOR); 7940 VALIDATORS.put(LONG_PRESS_TIMEOUT, LONG_PRESS_TIMEOUT_VALIDATOR); 7941 VALIDATORS.put(CAMERA_GESTURE_DISABLED, CAMERA_GESTURE_DISABLED_VALIDATOR); 7942 VALIDATORS.put(ACCESSIBILITY_AUTOCLICK_ENABLED, 7943 ACCESSIBILITY_AUTOCLICK_ENABLED_VALIDATOR); 7944 VALIDATORS.put(ACCESSIBILITY_AUTOCLICK_DELAY, ACCESSIBILITY_AUTOCLICK_DELAY_VALIDATOR); 7945 VALIDATORS.put(ACCESSIBILITY_LARGE_POINTER_ICON, 7946 ACCESSIBILITY_LARGE_POINTER_ICON_VALIDATOR); 7947 VALIDATORS.put(PREFERRED_TTY_MODE, PREFERRED_TTY_MODE_VALIDATOR); 7948 VALIDATORS.put(ENHANCED_VOICE_PRIVACY_ENABLED, 7949 ENHANCED_VOICE_PRIVACY_ENABLED_VALIDATOR); 7950 VALIDATORS.put(TTY_MODE_ENABLED, TTY_MODE_ENABLED_VALIDATOR); 7951 VALIDATORS.put(INCALL_POWER_BUTTON_BEHAVIOR, INCALL_POWER_BUTTON_BEHAVIOR_VALIDATOR); 7952 VALIDATORS.put(NIGHT_DISPLAY_CUSTOM_START_TIME, 7953 NIGHT_DISPLAY_CUSTOM_START_TIME_VALIDATOR); 7954 VALIDATORS.put(NIGHT_DISPLAY_CUSTOM_END_TIME, NIGHT_DISPLAY_CUSTOM_END_TIME_VALIDATOR); 7955 VALIDATORS.put(NIGHT_DISPLAY_COLOR_TEMPERATURE, 7956 NIGHT_DISPLAY_COLOR_TEMPERATURE_VALIDATOR); 7957 VALIDATORS.put(NIGHT_DISPLAY_AUTO_MODE, NIGHT_DISPLAY_AUTO_MODE_VALIDATOR); 7958 VALIDATORS.put(SYNC_PARENT_SOUNDS, SYNC_PARENT_SOUNDS_VALIDATOR); 7959 VALIDATORS.put(CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 7960 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED_VALIDATOR); 7961 VALIDATORS.put(CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 7962 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED_VALIDATOR); 7963 VALIDATORS.put(SYSTEM_NAVIGATION_KEYS_ENABLED, 7964 SYSTEM_NAVIGATION_KEYS_ENABLED_VALIDATOR); 7965 VALIDATORS.put(QS_TILES, QS_TILES_VALIDATOR); 7966 VALIDATORS.put(DOZE_ENABLED, DOZE_ENABLED_VALIDATOR); 7967 VALIDATORS.put(DOZE_PULSE_ON_PICK_UP, DOZE_PULSE_ON_PICK_UP_VALIDATOR); 7968 VALIDATORS.put(DOZE_PULSE_ON_DOUBLE_TAP, DOZE_PULSE_ON_DOUBLE_TAP_VALIDATOR); 7969 VALIDATORS.put(NFC_PAYMENT_DEFAULT_COMPONENT, NFC_PAYMENT_DEFAULT_COMPONENT_VALIDATOR); 7970 VALIDATORS.put(AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN, 7971 AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_VALIDATOR); 7972 VALIDATORS.put(ASSIST_GESTURE_ENABLED, ASSIST_GESTURE_ENABLED_VALIDATOR); 7973 VALIDATORS.put(ASSIST_GESTURE_SENSITIVITY, ASSIST_GESTURE_SENSITIVITY_VALIDATOR); 7974 VALIDATORS.put(ASSIST_GESTURE_SETUP_COMPLETE, ASSIST_GESTURE_SETUP_COMPLETE_VALIDATOR); 7975 VALIDATORS.put(ASSIST_GESTURE_SILENCE_ALERTS_ENABLED, 7976 ASSIST_GESTURE_SILENCE_ALERTS_ENABLED_VALIDATOR); 7977 VALIDATORS.put(ASSIST_GESTURE_WAKE_ENABLED, ASSIST_GESTURE_WAKE_ENABLED_VALIDATOR); 7978 VALIDATORS.put(VR_DISPLAY_MODE, VR_DISPLAY_MODE_VALIDATOR); 7979 VALIDATORS.put(NOTIFICATION_BADGING, NOTIFICATION_BADGING_VALIDATOR); 7980 VALIDATORS.put(QS_AUTO_ADDED_TILES, QS_AUTO_ADDED_TILES_VALIDATOR); 7981 VALIDATORS.put(SCREENSAVER_ENABLED, SCREENSAVER_ENABLED_VALIDATOR); 7982 VALIDATORS.put(SCREENSAVER_COMPONENTS, SCREENSAVER_COMPONENTS_VALIDATOR); 7983 VALIDATORS.put(SCREENSAVER_ACTIVATE_ON_DOCK, SCREENSAVER_ACTIVATE_ON_DOCK_VALIDATOR); 7984 VALIDATORS.put(SCREENSAVER_ACTIVATE_ON_SLEEP, SCREENSAVER_ACTIVATE_ON_SLEEP_VALIDATOR); 7985 VALIDATORS.put(LOCKDOWN_IN_POWER_MENU, LOCKDOWN_IN_POWER_MENU_VALIDATOR); 7986 VALIDATORS.put(SHOW_FIRST_CRASH_DIALOG_DEV_OPTION, 7987 SHOW_FIRST_CRASH_DIALOG_DEV_OPTION_VALIDATOR); 7988 VALIDATORS.put(ENABLED_NOTIFICATION_LISTENERS, 7989 ENABLED_NOTIFICATION_LISTENERS_VALIDATOR); //legacy restore setting 7990 VALIDATORS.put(ENABLED_NOTIFICATION_ASSISTANT, 7991 ENABLED_NOTIFICATION_ASSISTANT_VALIDATOR); //legacy restore setting 7992 VALIDATORS.put(ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES, 7993 ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES_VALIDATOR); //legacy restore setting 7994 } 7995 7996 /** 7997 * Keys we no longer back up under the current schema, but want to continue to 7998 * process when restoring historical backup datasets. 7999 * 8000 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 8001 * otherwise they won't be restored. 8002 * 8003 * @hide 8004 */ 8005 public static final String[] LEGACY_RESTORE_SETTINGS = { 8006 ENABLED_NOTIFICATION_LISTENERS, 8007 ENABLED_NOTIFICATION_ASSISTANT, 8008 ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES 8009 }; 8010 8011 /** 8012 * These entries are considered common between the personal and the managed profile, 8013 * since the managed profile doesn't get to change them. 8014 */ 8015 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 8016 8017 static { 8018 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 8019 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 8020 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 8021 CLONE_TO_MANAGED_PROFILE.add(AUTOFILL_SERVICE); 8022 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 8023 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 8024 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 8025 CLONE_TO_MANAGED_PROFILE.add(LOCATION_CHANGER); 8026 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 8027 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 8028 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 8029 if (TextServicesManager.DISABLE_PER_PROFILE_SPELL_CHECKER) { 8030 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER); 8031 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER_SUBTYPE); 8032 } 8033 } 8034 8035 /** @hide */ 8036 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 8037 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 8038 } 8039 8040 /** 8041 * Secure settings which can be accessed by instant apps. 8042 * @hide 8043 */ 8044 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 8045 static { 8046 INSTANT_APP_SETTINGS.add(ENABLED_ACCESSIBILITY_SERVICES); 8047 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_SPEAK_PASSWORD); 8048 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_INVERSION_ENABLED); 8049 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_ENABLED); 8050 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_PRESET); 8051 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_TYPE); 8052 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_COLOR); 8053 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_LOCALE); 8054 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR); 8055 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR); 8056 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_TYPEFACE); 8057 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FONT_SCALE); 8058 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_WINDOW_COLOR); 8059 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED); 8060 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_DALTONIZER); 8061 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_AUTOCLICK_DELAY); 8062 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_AUTOCLICK_ENABLED); 8063 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_LARGE_POINTER_ICON); 8064 8065 INSTANT_APP_SETTINGS.add(DEFAULT_INPUT_METHOD); 8066 INSTANT_APP_SETTINGS.add(ENABLED_INPUT_METHODS); 8067 8068 INSTANT_APP_SETTINGS.add(ANDROID_ID); 8069 8070 INSTANT_APP_SETTINGS.add(PACKAGE_VERIFIER_USER_CONSENT); 8071 INSTANT_APP_SETTINGS.add(ALLOW_MOCK_LOCATION); 8072 } 8073 8074 /** 8075 * Helper method for determining if a location provider is enabled. 8076 * 8077 * @param cr the content resolver to use 8078 * @param provider the location provider to query 8079 * @return true if the provider is enabled 8080 * 8081 * @deprecated use {@link LocationManager#isProviderEnabled(String)} 8082 */ 8083 @Deprecated 8084 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 8085 return isLocationProviderEnabledForUser(cr, provider, cr.getUserId()); 8086 } 8087 8088 /** 8089 * Helper method for determining if a location provider is enabled. 8090 * @param cr the content resolver to use 8091 * @param provider the location provider to query 8092 * @param userId the userId to query 8093 * @return true if the provider is enabled 8094 * 8095 * @deprecated use {@link LocationManager#isProviderEnabled(String)} 8096 * @hide 8097 */ 8098 @Deprecated 8099 public static final boolean isLocationProviderEnabledForUser( 8100 ContentResolver cr, String provider, int userId) { 8101 String allowedProviders = Settings.Secure.getStringForUser(cr, 8102 LOCATION_PROVIDERS_ALLOWED, userId); 8103 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 8104 } 8105 8106 /** 8107 * Thread-safe method for enabling or disabling a single location provider. 8108 * @param cr the content resolver to use 8109 * @param provider the location provider to enable or disable 8110 * @param enabled true if the provider should be enabled 8111 * @deprecated This API is deprecated. It requires WRITE_SECURE_SETTINGS permission to 8112 * change location settings. 8113 */ 8114 @Deprecated 8115 public static final void setLocationProviderEnabled(ContentResolver cr, 8116 String provider, boolean enabled) { 8117 setLocationProviderEnabledForUser(cr, provider, enabled, cr.getUserId()); 8118 } 8119 8120 /** 8121 * Thread-safe method for enabling or disabling a single location provider. 8122 * 8123 * @param cr the content resolver to use 8124 * @param provider the location provider to enable or disable 8125 * @param enabled true if the provider should be enabled 8126 * @param userId the userId for which to enable/disable providers 8127 * @return true if the value was set, false on database errors 8128 * 8129 * @deprecated use {@link LocationManager#setProviderEnabledForUser(String, boolean, int)} 8130 * @hide 8131 */ 8132 @Deprecated 8133 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 8134 String provider, boolean enabled, int userId) { 8135 synchronized (mLocationSettingsLock) { 8136 // to ensure thread safety, we write the provider name with a '+' or '-' 8137 // and let the SettingsProvider handle it rather than reading and modifying 8138 // the list of enabled providers. 8139 if (enabled) { 8140 provider = "+" + provider; 8141 } else { 8142 provider = "-" + provider; 8143 } 8144 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 8145 userId); 8146 } 8147 } 8148 8149 /** 8150 * Thread-safe method for setting the location mode to one of 8151 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 8152 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 8153 * Necessary because the mode is a composite of the underlying location provider 8154 * settings. 8155 * 8156 * @param cr the content resolver to use 8157 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 8158 * @param userId the userId for which to change mode 8159 * @return true if the value was set, false on database errors 8160 * 8161 * @throws IllegalArgumentException if mode is not one of the supported values 8162 * 8163 * @deprecated To enable/disable location, use 8164 * {@link LocationManager#setLocationEnabledForUser(boolean, int)}. 8165 * To enable/disable a specific location provider, use 8166 * {@link LocationManager#setProviderEnabledForUser(String, boolean, int)}. 8167 */ 8168 @Deprecated 8169 private static boolean setLocationModeForUser( 8170 ContentResolver cr, int mode, int userId) { 8171 synchronized (mLocationSettingsLock) { 8172 boolean gps = false; 8173 boolean network = false; 8174 switch (mode) { 8175 case LOCATION_MODE_OFF: 8176 break; 8177 case LOCATION_MODE_SENSORS_ONLY: 8178 gps = true; 8179 break; 8180 case LOCATION_MODE_BATTERY_SAVING: 8181 network = true; 8182 break; 8183 case LOCATION_MODE_HIGH_ACCURACY: 8184 gps = true; 8185 network = true; 8186 break; 8187 default: 8188 throw new IllegalArgumentException("Invalid location mode: " + mode); 8189 } 8190 8191 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 8192 cr, LocationManager.NETWORK_PROVIDER, network, userId); 8193 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 8194 cr, LocationManager.GPS_PROVIDER, gps, userId); 8195 return gpsSuccess && nlpSuccess; 8196 } 8197 } 8198 8199 /** 8200 * Thread-safe method for reading the location mode, returns one of 8201 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 8202 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. Necessary 8203 * because the mode is a composite of the underlying location provider settings. 8204 * 8205 * @param cr the content resolver to use 8206 * @param userId the userId for which to read the mode 8207 * @return the location mode 8208 */ 8209 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 8210 synchronized (mLocationSettingsLock) { 8211 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 8212 cr, LocationManager.GPS_PROVIDER, userId); 8213 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 8214 cr, LocationManager.NETWORK_PROVIDER, userId); 8215 if (gpsEnabled && networkEnabled) { 8216 return LOCATION_MODE_HIGH_ACCURACY; 8217 } else if (gpsEnabled) { 8218 return LOCATION_MODE_SENSORS_ONLY; 8219 } else if (networkEnabled) { 8220 return LOCATION_MODE_BATTERY_SAVING; 8221 } else { 8222 return LOCATION_MODE_OFF; 8223 } 8224 } 8225 } 8226 } 8227 8228 /** 8229 * Global system settings, containing preferences that always apply identically 8230 * to all defined users. Applications can read these but are not allowed to write; 8231 * like the "Secure" settings, these are for preferences that the user must 8232 * explicitly modify through the system UI or specialized APIs for those values. 8233 */ 8234 public static final class Global extends NameValueTable { 8235 // NOTE: If you add new settings here, be sure to add them to 8236 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoGlobalSettingsLocked. 8237 8238 /** 8239 * The content:// style URL for global secure settings items. Not public. 8240 */ 8241 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 8242 8243 /** 8244 * Whether users are allowed to add more users or guest from lockscreen. 8245 * <p> 8246 * Type: int 8247 * @hide 8248 */ 8249 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 8250 8251 /** 8252 * Setting whether the global gesture for enabling accessibility is enabled. 8253 * If this gesture is enabled the user will be able to perfrom it to enable 8254 * the accessibility state without visiting the settings app. 8255 * 8256 * @hide 8257 * No longer used. Should be removed once all dependencies have been updated. 8258 */ 8259 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 8260 "enable_accessibility_global_gesture_enabled"; 8261 8262 /** 8263 * Whether Airplane Mode is on. 8264 */ 8265 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 8266 8267 /** 8268 * Whether Theater Mode is on. 8269 * {@hide} 8270 */ 8271 @SystemApi 8272 public static final String THEATER_MODE_ON = "theater_mode_on"; 8273 8274 /** 8275 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 8276 */ 8277 public static final String RADIO_BLUETOOTH = "bluetooth"; 8278 8279 /** 8280 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 8281 */ 8282 public static final String RADIO_WIFI = "wifi"; 8283 8284 /** 8285 * {@hide} 8286 */ 8287 public static final String RADIO_WIMAX = "wimax"; 8288 /** 8289 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 8290 */ 8291 public static final String RADIO_CELL = "cell"; 8292 8293 /** 8294 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 8295 */ 8296 public static final String RADIO_NFC = "nfc"; 8297 8298 /** 8299 * A comma separated list of radios that need to be disabled when airplane mode 8300 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 8301 * included in the comma separated list. 8302 */ 8303 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 8304 8305 /** 8306 * A comma separated list of radios that should to be disabled when airplane mode 8307 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 8308 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 8309 * will be turned off when entering airplane mode, but the user will be able to reenable 8310 * Wifi in the Settings app. 8311 * 8312 * {@hide} 8313 */ 8314 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 8315 8316 /** 8317 * An integer representing the Bluetooth Class of Device (CoD). 8318 * 8319 * @hide 8320 */ 8321 public static final String BLUETOOTH_CLASS_OF_DEVICE = "bluetooth_class_of_device"; 8322 8323 /** 8324 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 8325 * See {@link android.bluetooth.BluetoothProfile}. 8326 * {@hide} 8327 */ 8328 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 8329 8330 /** 8331 * A semi-colon separated list of Bluetooth interoperability workarounds. 8332 * Each entry is a partial Bluetooth device address string and an integer representing 8333 * the feature to be disabled, separated by a comma. The integer must correspond 8334 * to a interoperability feature as defined in "interop.h" in /system/bt. 8335 * <p> 8336 * Example: <br/> 8337 * "00:11:22,0;01:02:03:04,2" 8338 * @hide 8339 */ 8340 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 8341 8342 /** 8343 * The policy for deciding when Wi-Fi should go to sleep (which will in 8344 * turn switch to using the mobile data as an Internet connection). 8345 * <p> 8346 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 8347 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 8348 * {@link #WIFI_SLEEP_POLICY_NEVER}. 8349 */ 8350 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 8351 8352 /** 8353 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 8354 * policy, which is to sleep shortly after the turning off 8355 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 8356 */ 8357 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 8358 8359 /** 8360 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 8361 * the device is on battery, and never go to sleep when the device is 8362 * plugged in. 8363 */ 8364 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 8365 8366 /** 8367 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 8368 */ 8369 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 8370 8371 /** 8372 * Value to specify if the user prefers the date, time and time zone 8373 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 8374 */ 8375 public static final String AUTO_TIME = "auto_time"; 8376 8377 private static final Validator AUTO_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 8378 8379 /** 8380 * Value to specify if the user prefers the time zone 8381 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 8382 */ 8383 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 8384 8385 private static final Validator AUTO_TIME_ZONE_VALIDATOR = BOOLEAN_VALIDATOR; 8386 8387 /** 8388 * URI for the car dock "in" event sound. 8389 * @hide 8390 */ 8391 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 8392 8393 /** 8394 * URI for the car dock "out" event sound. 8395 * @hide 8396 */ 8397 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 8398 8399 /** 8400 * URI for the desk dock "in" event sound. 8401 * @hide 8402 */ 8403 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 8404 8405 /** 8406 * URI for the desk dock "out" event sound. 8407 * @hide 8408 */ 8409 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 8410 8411 /** 8412 * Whether to play a sound for dock events. 8413 * @hide 8414 */ 8415 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 8416 8417 private static final Validator DOCK_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8418 8419 /** 8420 * Whether to play a sound for dock events, only when an accessibility service is on. 8421 * @hide 8422 */ 8423 public static final String DOCK_SOUNDS_ENABLED_WHEN_ACCESSIBILITY = "dock_sounds_enabled_when_accessbility"; 8424 8425 /** 8426 * URI for the "device locked" (keyguard shown) sound. 8427 * @hide 8428 */ 8429 public static final String LOCK_SOUND = "lock_sound"; 8430 8431 /** 8432 * URI for the "device unlocked" sound. 8433 * @hide 8434 */ 8435 public static final String UNLOCK_SOUND = "unlock_sound"; 8436 8437 /** 8438 * URI for the "device is trusted" sound, which is played when the device enters the trusted 8439 * state without unlocking. 8440 * @hide 8441 */ 8442 public static final String TRUSTED_SOUND = "trusted_sound"; 8443 8444 /** 8445 * URI for the low battery sound file. 8446 * @hide 8447 */ 8448 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 8449 8450 /** 8451 * Whether to play a sound for low-battery alerts. 8452 * @hide 8453 */ 8454 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 8455 8456 private static final Validator POWER_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8457 8458 /** 8459 * URI for the "wireless charging started" and "wired charging started" sound. 8460 * @hide 8461 */ 8462 public static final String CHARGING_STARTED_SOUND = 8463 "wireless_charging_started_sound"; 8464 8465 /** 8466 * Whether to play a sound for charging events. 8467 * @hide 8468 */ 8469 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 8470 8471 private static final Validator CHARGING_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8472 8473 /** 8474 * Whether we keep the device on while the device is plugged in. 8475 * Supported values are: 8476 * <ul> 8477 * <li>{@code 0} to never stay on while plugged in</li> 8478 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 8479 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 8480 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 8481 * </ul> 8482 * These values can be OR-ed together. 8483 */ 8484 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 8485 8486 private static final Validator STAY_ON_WHILE_PLUGGED_IN_VALIDATOR = new Validator() { 8487 @Override 8488 public boolean validate(String value) { 8489 try { 8490 int val = Integer.parseInt(value); 8491 return (val == 0) 8492 || (val == BatteryManager.BATTERY_PLUGGED_AC) 8493 || (val == BatteryManager.BATTERY_PLUGGED_USB) 8494 || (val == BatteryManager.BATTERY_PLUGGED_WIRELESS) 8495 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8496 | BatteryManager.BATTERY_PLUGGED_USB)) 8497 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8498 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 8499 || (val == (BatteryManager.BATTERY_PLUGGED_USB 8500 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 8501 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8502 | BatteryManager.BATTERY_PLUGGED_USB 8503 | BatteryManager.BATTERY_PLUGGED_WIRELESS)); 8504 } catch (NumberFormatException e) { 8505 return false; 8506 } 8507 } 8508 }; 8509 8510 /** 8511 * When the user has enable the option to have a "bug report" command 8512 * in the power menu. 8513 * @hide 8514 */ 8515 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 8516 8517 private static final Validator BUGREPORT_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 8518 8519 /** 8520 * Whether ADB is enabled. 8521 */ 8522 public static final String ADB_ENABLED = "adb_enabled"; 8523 8524 /** 8525 * Whether Views are allowed to save their attribute data. 8526 * @hide 8527 */ 8528 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 8529 8530 /** 8531 * Whether assisted GPS should be enabled or not. 8532 * @hide 8533 */ 8534 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 8535 8536 /** 8537 * Whether bluetooth is enabled/disabled 8538 * 0=disabled. 1=enabled. 8539 */ 8540 public static final String BLUETOOTH_ON = "bluetooth_on"; 8541 8542 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 8543 8544 /** 8545 * CDMA Cell Broadcast SMS 8546 * 0 = CDMA Cell Broadcast SMS disabled 8547 * 1 = CDMA Cell Broadcast SMS enabled 8548 * @hide 8549 */ 8550 public static final String CDMA_CELL_BROADCAST_SMS = 8551 "cdma_cell_broadcast_sms"; 8552 8553 /** 8554 * The CDMA roaming mode 0 = Home Networks, CDMA default 8555 * 1 = Roaming on Affiliated networks 8556 * 2 = Roaming on any networks 8557 * @hide 8558 */ 8559 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 8560 8561 /** 8562 * The CDMA subscription mode 0 = RUIM/SIM (default) 8563 * 1 = NV 8564 * @hide 8565 */ 8566 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 8567 8568 /** 8569 * The default value for whether background data is enabled or not. 8570 * 8571 * Used by {@code NetworkPolicyManagerService}. 8572 * 8573 * @hide 8574 */ 8575 public static final String DEFAULT_RESTRICT_BACKGROUND_DATA = 8576 "default_restrict_background_data"; 8577 8578 /** Inactivity timeout to track mobile data activity. 8579 * 8580 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 8581 * infer the data activity of mobile network. After a period of no activity on mobile 8582 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 8583 * intent is fired to indicate a transition of network status from "active" to "idle". Any 8584 * subsequent activity on mobile networks triggers the firing of {@code 8585 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 8586 * 8587 * Network activity refers to transmitting or receiving data on the network interfaces. 8588 * 8589 * Tracking is disabled if set to zero or negative value. 8590 * 8591 * @hide 8592 */ 8593 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 8594 8595 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 8596 * but for Wifi network. 8597 * @hide 8598 */ 8599 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 8600 8601 /** 8602 * Whether or not data roaming is enabled. (0 = false, 1 = true) 8603 */ 8604 public static final String DATA_ROAMING = "data_roaming"; 8605 8606 /** 8607 * The value passed to a Mobile DataConnection via bringUp which defines the 8608 * number of retries to preform when setting up the initial connection. The default 8609 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 8610 * @hide 8611 */ 8612 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 8613 8614 /** 8615 * Whether any package can be on external storage. When this is true, any 8616 * package, regardless of manifest values, is a candidate for installing 8617 * or moving onto external storage. (0 = false, 1 = true) 8618 * @hide 8619 */ 8620 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 8621 8622 /** 8623 * The default SM-DP+ configured for this device. 8624 * 8625 * <p>An SM-DP+ is used by an LPA (see {@link android.service.euicc.EuiccService}) to 8626 * download profiles. If this value is set, the LPA will query this server for any profiles 8627 * available to this device. If any are available, they may be downloaded during device 8628 * provisioning or in settings without needing the user to enter an activation code. 8629 * 8630 * @see android.service.euicc.EuiccService 8631 * @hide 8632 */ 8633 @SystemApi 8634 public static final String DEFAULT_SM_DP_PLUS = "default_sm_dp_plus"; 8635 8636 /** 8637 * Whether any profile has ever been downloaded onto a eUICC on the device. 8638 * 8639 * <p>Used to hide eUICC UI from users who have never made use of it and would only be 8640 * confused by seeing references to it in settings. 8641 * (0 = false, 1 = true) 8642 * @hide 8643 */ 8644 @SystemApi 8645 public static final String EUICC_PROVISIONED = "euicc_provisioned"; 8646 8647 /** 8648 * Whether any activity can be resized. When this is true, any 8649 * activity, regardless of manifest values, can be resized for multi-window. 8650 * (0 = false, 1 = true) 8651 * @hide 8652 */ 8653 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 8654 = "force_resizable_activities"; 8655 8656 /** 8657 * Whether to enable experimental freeform support for windows. 8658 * @hide 8659 */ 8660 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 8661 = "enable_freeform_support"; 8662 8663 /** 8664 * Whether user has enabled development settings. 8665 */ 8666 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 8667 8668 /** 8669 * Whether the device has been provisioned (0 = false, 1 = true). 8670 * <p>On a multiuser device with a separate system user, the screen may be locked 8671 * as soon as this is set to true and further activities cannot be launched on the 8672 * system user unless they are marked to show over keyguard. 8673 */ 8674 public static final String DEVICE_PROVISIONED = "device_provisioned"; 8675 8676 /** 8677 * Whether mobile data should be allowed while the device is being provisioned. 8678 * This allows the provisioning process to turn off mobile data before the user 8679 * has an opportunity to set things up, preventing other processes from burning 8680 * precious bytes before wifi is setup. 8681 * (0 = false, 1 = true) 8682 * @hide 8683 */ 8684 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED = 8685 "device_provisioning_mobile_data"; 8686 8687 /** 8688 * The saved value for WindowManagerService.setForcedDisplaySize(). 8689 * Two integers separated by a comma. If unset, then use the real display size. 8690 * @hide 8691 */ 8692 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 8693 8694 /** 8695 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 8696 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 8697 * @hide 8698 */ 8699 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 8700 8701 /** 8702 * The maximum size, in bytes, of a download that the download manager will transfer over 8703 * a non-wifi connection. 8704 * @hide 8705 */ 8706 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 8707 "download_manager_max_bytes_over_mobile"; 8708 8709 /** 8710 * The recommended maximum size, in bytes, of a download that the download manager should 8711 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 8712 * have the option to start the download over the mobile connection anyway. 8713 * @hide 8714 */ 8715 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 8716 "download_manager_recommended_max_bytes_over_mobile"; 8717 8718 /** 8719 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 8720 */ 8721 @Deprecated 8722 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 8723 8724 /** 8725 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 8726 * sent or processed. (0 = false, 1 = true) 8727 * @hide 8728 */ 8729 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 8730 8731 /** 8732 * Whether HDMI System Audio Control feature is enabled. If enabled, TV will try to turn on 8733 * system audio mode if there's a connected CEC-enabled AV Receiver. Then audio stream will 8734 * be played on AVR instead of TV spaeker. If disabled, the system audio mode will never be 8735 * activated. 8736 * @hide 8737 */ 8738 public static final String HDMI_SYSTEM_AUDIO_CONTROL_ENABLED = 8739 "hdmi_system_audio_control_enabled"; 8740 8741 /** 8742 * Whether TV will automatically turn on upon reception of the CEC command 8743 * <Text View On> or <Image View On>. (0 = false, 1 = true) 8744 * 8745 * @hide 8746 */ 8747 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 8748 "hdmi_control_auto_wakeup_enabled"; 8749 8750 /** 8751 * Whether TV will also turn off other CEC devices when it goes to standby mode. 8752 * (0 = false, 1 = true) 8753 * 8754 * @hide 8755 */ 8756 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 8757 "hdmi_control_auto_device_off_enabled"; 8758 8759 /** 8760 * If <b>true</b>, enables out-of-the-box execution for priv apps. 8761 * Default: false 8762 * Values: 0 = false, 1 = true 8763 * 8764 * @hide 8765 */ 8766 public static final String PRIV_APP_OOB_ENABLED = "priv_app_oob_enabled"; 8767 8768 /** 8769 * The interval in milliseconds at which location requests will be throttled when they are 8770 * coming from the background. 8771 * 8772 * @hide 8773 */ 8774 public static final String LOCATION_BACKGROUND_THROTTLE_INTERVAL_MS = 8775 "location_background_throttle_interval_ms"; 8776 8777 /** 8778 * Most frequent location update interval in milliseconds that proximity alert is allowed 8779 * to request. 8780 * @hide 8781 */ 8782 public static final String LOCATION_BACKGROUND_THROTTLE_PROXIMITY_ALERT_INTERVAL_MS = 8783 "location_background_throttle_proximity_alert_interval_ms"; 8784 8785 /** 8786 * Packages that are whitelisted for background throttling (throttling will not be applied). 8787 * @hide 8788 */ 8789 public static final String LOCATION_BACKGROUND_THROTTLE_PACKAGE_WHITELIST = 8790 "location_background_throttle_package_whitelist"; 8791 8792 /** 8793 * Whether TV will switch to MHL port when a mobile device is plugged in. 8794 * (0 = false, 1 = true) 8795 * @hide 8796 */ 8797 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 8798 8799 /** 8800 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 8801 * @hide 8802 */ 8803 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 8804 8805 /** 8806 * Whether mobile data connections are allowed by the user. See 8807 * ConnectivityManager for more info. 8808 * @hide 8809 */ 8810 public static final String MOBILE_DATA = "mobile_data"; 8811 8812 /** 8813 * Whether the mobile data connection should remain active even when higher 8814 * priority networks like WiFi are active, to help make network switching faster. 8815 * 8816 * See ConnectivityService for more info. 8817 * 8818 * (0 = disabled, 1 = enabled) 8819 * @hide 8820 */ 8821 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 8822 8823 /** 8824 * Size of the event buffer for IP connectivity metrics. 8825 * @hide 8826 */ 8827 public static final String CONNECTIVITY_METRICS_BUFFER_SIZE = 8828 "connectivity_metrics_buffer_size"; 8829 8830 /** {@hide} */ 8831 public static final String NETSTATS_ENABLED = "netstats_enabled"; 8832 /** {@hide} */ 8833 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 8834 /** {@hide} */ 8835 @Deprecated 8836 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 8837 /** {@hide} */ 8838 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 8839 /** {@hide} */ 8840 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 8841 /** {@hide} */ 8842 public static final String NETSTATS_AUGMENT_ENABLED = "netstats_augment_enabled"; 8843 8844 /** {@hide} */ 8845 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 8846 /** {@hide} */ 8847 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 8848 /** {@hide} */ 8849 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 8850 /** {@hide} */ 8851 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 8852 8853 /** {@hide} */ 8854 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 8855 /** {@hide} */ 8856 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 8857 /** {@hide} */ 8858 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 8859 /** {@hide} */ 8860 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 8861 8862 /** {@hide} */ 8863 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 8864 /** {@hide} */ 8865 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 8866 /** {@hide} */ 8867 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 8868 /** {@hide} */ 8869 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 8870 8871 /** 8872 * User preference for which network(s) should be used. Only the 8873 * connectivity service should touch this. 8874 */ 8875 public static final String NETWORK_PREFERENCE = "network_preference"; 8876 8877 /** 8878 * Which package name to use for network scoring. If null, or if the package is not a valid 8879 * scorer app, external network scores will neither be requested nor accepted. 8880 * @hide 8881 */ 8882 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 8883 8884 /** 8885 * Whether night display forced auto mode is available. 8886 * 0 = unavailable, 1 = available. 8887 * @hide 8888 */ 8889 public static final String NIGHT_DISPLAY_FORCED_AUTO_MODE_AVAILABLE = 8890 "night_display_forced_auto_mode_available"; 8891 8892 /** 8893 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 8894 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 8895 * exceeded. 8896 * @hide 8897 */ 8898 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 8899 8900 /** 8901 * The length of time in milli-seconds that automatic small adjustments to 8902 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 8903 * @hide 8904 */ 8905 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 8906 8907 /** Preferred NTP server. {@hide} */ 8908 public static final String NTP_SERVER = "ntp_server"; 8909 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 8910 public static final String NTP_TIMEOUT = "ntp_timeout"; 8911 8912 /** {@hide} */ 8913 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 8914 8915 /** 8916 * Sample validity in seconds to configure for the system DNS resolver. 8917 * {@hide} 8918 */ 8919 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS = 8920 "dns_resolver_sample_validity_seconds"; 8921 8922 /** 8923 * Success threshold in percent for use with the system DNS resolver. 8924 * {@hide} 8925 */ 8926 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT = 8927 "dns_resolver_success_threshold_percent"; 8928 8929 /** 8930 * Minimum number of samples needed for statistics to be considered meaningful in the 8931 * system DNS resolver. 8932 * {@hide} 8933 */ 8934 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples"; 8935 8936 /** 8937 * Maximum number taken into account for statistics purposes in the system DNS resolver. 8938 * {@hide} 8939 */ 8940 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples"; 8941 8942 /** 8943 * Whether to disable the automatic scheduling of system updates. 8944 * 1 = system updates won't be automatically scheduled (will always 8945 * present notification instead). 8946 * 0 = system updates will be automatically scheduled. (default) 8947 * @hide 8948 */ 8949 @SystemApi 8950 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 8951 8952 /** 8953 * Whether the package manager should send package verification broadcasts for verifiers to 8954 * review apps prior to installation. 8955 * 1 = request apps to be verified prior to installation, if a verifier exists. 8956 * 0 = do not verify apps before installation 8957 * @hide 8958 */ 8959 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 8960 8961 /** Timeout for package verification. 8962 * @hide */ 8963 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 8964 8965 /** Default response code for package verification. 8966 * @hide */ 8967 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 8968 8969 /** 8970 * Show package verification setting in the Settings app. 8971 * 1 = show (default) 8972 * 0 = hide 8973 * @hide 8974 */ 8975 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 8976 8977 /** 8978 * Run package verification on apps installed through ADB/ADT/USB 8979 * 1 = perform package verification on ADB installs (default) 8980 * 0 = bypass package verification on ADB installs 8981 * @hide 8982 */ 8983 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 8984 8985 /** 8986 * Time since last fstrim (milliseconds) after which we force one to happen 8987 * during device startup. If unset, the default is 3 days. 8988 * @hide 8989 */ 8990 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 8991 8992 /** 8993 * The interval in milliseconds at which to check packet counts on the 8994 * mobile data interface when screen is on, to detect possible data 8995 * connection problems. 8996 * @hide 8997 */ 8998 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 8999 "pdp_watchdog_poll_interval_ms"; 9000 9001 /** 9002 * The interval in milliseconds at which to check packet counts on the 9003 * mobile data interface when screen is off, to detect possible data 9004 * connection problems. 9005 * @hide 9006 */ 9007 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 9008 "pdp_watchdog_long_poll_interval_ms"; 9009 9010 /** 9011 * The interval in milliseconds at which to check packet counts on the 9012 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 9013 * outgoing packets has been reached without incoming packets. 9014 * @hide 9015 */ 9016 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 9017 "pdp_watchdog_error_poll_interval_ms"; 9018 9019 /** 9020 * The number of outgoing packets sent without seeing an incoming packet 9021 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 9022 * device is logged to the event log 9023 * @hide 9024 */ 9025 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 9026 "pdp_watchdog_trigger_packet_count"; 9027 9028 /** 9029 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 9030 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 9031 * attempting data connection recovery. 9032 * @hide 9033 */ 9034 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 9035 "pdp_watchdog_error_poll_count"; 9036 9037 /** 9038 * The number of failed PDP reset attempts before moving to something more 9039 * drastic: re-registering to the network. 9040 * @hide 9041 */ 9042 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 9043 "pdp_watchdog_max_pdp_reset_fail_count"; 9044 9045 /** 9046 * URL to open browser on to allow user to manage a prepay account 9047 * @hide 9048 */ 9049 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 9050 "setup_prepaid_data_service_url"; 9051 9052 /** 9053 * URL to attempt a GET on to see if this is a prepay device 9054 * @hide 9055 */ 9056 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 9057 "setup_prepaid_detection_target_url"; 9058 9059 /** 9060 * Host to check for a redirect to after an attempt to GET 9061 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 9062 * this is a prepaid device with zero balance.) 9063 * @hide 9064 */ 9065 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 9066 "setup_prepaid_detection_redir_host"; 9067 9068 /** 9069 * The interval in milliseconds at which to check the number of SMS sent out without asking 9070 * for use permit, to limit the un-authorized SMS usage. 9071 * 9072 * @hide 9073 */ 9074 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 9075 "sms_outgoing_check_interval_ms"; 9076 9077 /** 9078 * The number of outgoing SMS sent without asking for user permit (of {@link 9079 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 9080 * 9081 * @hide 9082 */ 9083 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 9084 "sms_outgoing_check_max_count"; 9085 9086 /** 9087 * Used to disable SMS short code confirmation - defaults to true. 9088 * True indcates we will do the check, etc. Set to false to disable. 9089 * @see com.android.internal.telephony.SmsUsageMonitor 9090 * @hide 9091 */ 9092 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 9093 9094 /** 9095 * Used to select which country we use to determine premium sms codes. 9096 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 9097 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 9098 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 9099 * @hide 9100 */ 9101 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 9102 9103 /** 9104 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 9105 * @hide 9106 */ 9107 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 9108 9109 /** 9110 * Used to disable Tethering on a device - defaults to true 9111 * @hide 9112 */ 9113 public static final String TETHER_SUPPORTED = "tether_supported"; 9114 9115 /** 9116 * Used to require DUN APN on the device or not - defaults to a build config value 9117 * which defaults to false 9118 * @hide 9119 */ 9120 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 9121 9122 /** 9123 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 9124 * corresponding build config values are set it will override the APN DB 9125 * values. 9126 * Consists of a comma seperated list of strings: 9127 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 9128 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 9129 * @hide 9130 */ 9131 public static final String TETHER_DUN_APN = "tether_dun_apn"; 9132 9133 /** 9134 * Used to disable trying to talk to any available tethering offload HAL. 9135 * 9136 * Integer values are interpreted as boolean, and the absence of an explicit setting 9137 * is interpreted as |false|. 9138 * @hide 9139 */ 9140 public static final String TETHER_OFFLOAD_DISABLED = "tether_offload_disabled"; 9141 9142 /** 9143 * List of certificate (hex string representation of the application's certificate - SHA-1 9144 * or SHA-256) and carrier app package pairs which are whitelisted to prompt the user for 9145 * install when a sim card with matching UICC carrier privilege rules is inserted. The 9146 * certificate is used as a key, so the certificate encoding here must be the same as the 9147 * certificate encoding used on the SIM. 9148 * 9149 * The value is "cert1:package1;cert2:package2;..." 9150 * @hide 9151 */ 9152 @SystemApi 9153 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 9154 9155 /** 9156 * Map of package name to application names. Package names must be lower cased as they are 9157 * used as a key in the map. The application names cannot and will not be localized. 9158 * 9159 * The value is "packageName1:appName1;packageName2:appName2;..." 9160 * @hide 9161 */ 9162 @SystemApi 9163 public static final String CARRIER_APP_NAMES = "carrier_app_names"; 9164 9165 /** 9166 * USB Mass Storage Enabled 9167 */ 9168 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 9169 9170 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 9171 9172 /** 9173 * If this setting is set (to anything), then all references 9174 * to Gmail on the device must change to Google Mail. 9175 */ 9176 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 9177 9178 /** 9179 * Webview Data reduction proxy key. 9180 * @hide 9181 */ 9182 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 9183 "webview_data_reduction_proxy_key"; 9184 9185 /** 9186 * Whether or not the WebView fallback mechanism should be enabled. 9187 * 0=disabled, 1=enabled. 9188 * @hide 9189 */ 9190 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED = 9191 "webview_fallback_logic_enabled"; 9192 9193 /** 9194 * Name of the package used as WebView provider (if unset the provider is instead determined 9195 * by the system). 9196 * @hide 9197 */ 9198 public static final String WEBVIEW_PROVIDER = "webview_provider"; 9199 9200 /** 9201 * Developer setting to enable WebView multiprocess rendering. 9202 * @hide 9203 */ 9204 @SystemApi 9205 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 9206 9207 /** 9208 * The maximum number of notifications shown in 24 hours when switching networks. 9209 * @hide 9210 */ 9211 public static final String NETWORK_SWITCH_NOTIFICATION_DAILY_LIMIT = 9212 "network_switch_notification_daily_limit"; 9213 9214 /** 9215 * The minimum time in milliseconds between notifications when switching networks. 9216 * @hide 9217 */ 9218 public static final String NETWORK_SWITCH_NOTIFICATION_RATE_LIMIT_MILLIS = 9219 "network_switch_notification_rate_limit_millis"; 9220 9221 /** 9222 * Whether to automatically switch away from wifi networks that lose Internet access. 9223 * Only meaningful if config_networkAvoidBadWifi is set to 0, otherwise the system always 9224 * avoids such networks. Valid values are: 9225 * 9226 * 0: Don't avoid bad wifi, don't prompt the user. Get stuck on bad wifi like it's 2013. 9227 * null: Ask the user whether to switch away from bad wifi. 9228 * 1: Avoid bad wifi. 9229 * 9230 * @hide 9231 */ 9232 public static final String NETWORK_AVOID_BAD_WIFI = "network_avoid_bad_wifi"; 9233 9234 /** 9235 * User setting for ConnectivityManager.getMeteredMultipathPreference(). This value may be 9236 * overridden by the system based on device or application state. If null, the value 9237 * specified by config_networkMeteredMultipathPreference is used. 9238 * 9239 * @hide 9240 */ 9241 public static final String NETWORK_METERED_MULTIPATH_PREFERENCE = 9242 "network_metered_multipath_preference"; 9243 9244 /** 9245 * Network watchlist last report time. 9246 * @hide 9247 */ 9248 public static final String NETWORK_WATCHLIST_LAST_REPORT_TIME = 9249 "network_watchlist_last_report_time"; 9250 9251 /** 9252 * The thresholds of the wifi throughput badging (SD, HD etc.) as a comma-delimited list of 9253 * colon-delimited key-value pairs. The key is the badging enum value defined in 9254 * android.net.ScoredNetwork and the value is the minimum sustained network throughput in 9255 * kbps required for the badge. For example: "10:3000,20:5000,30:25000" 9256 * 9257 * @hide 9258 */ 9259 @SystemApi 9260 public static final String WIFI_BADGING_THRESHOLDS = "wifi_badging_thresholds"; 9261 9262 /** 9263 * Whether Wifi display is enabled/disabled 9264 * 0=disabled. 1=enabled. 9265 * @hide 9266 */ 9267 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 9268 9269 /** 9270 * Whether Wifi display certification mode is enabled/disabled 9271 * 0=disabled. 1=enabled. 9272 * @hide 9273 */ 9274 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 9275 "wifi_display_certification_on"; 9276 9277 /** 9278 * WPS Configuration method used by Wifi display, this setting only 9279 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 9280 * 9281 * Possible values are: 9282 * 9283 * WpsInfo.INVALID: use default WPS method chosen by framework 9284 * WpsInfo.PBC : use Push button 9285 * WpsInfo.KEYPAD : use Keypad 9286 * WpsInfo.DISPLAY: use Display 9287 * @hide 9288 */ 9289 public static final String WIFI_DISPLAY_WPS_CONFIG = 9290 "wifi_display_wps_config"; 9291 9292 /** 9293 * Whether to notify the user of open networks. 9294 * <p> 9295 * If not connected and the scan results have an open network, we will 9296 * put this notification up. If we attempt to connect to a network or 9297 * the open network(s) disappear, we remove the notification. When we 9298 * show the notification, we will not show it again for 9299 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 9300 * 9301 * @deprecated This feature is no longer controlled by this setting in 9302 * {@link android.os.Build.VERSION_CODES#O}. 9303 */ 9304 @Deprecated 9305 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 9306 "wifi_networks_available_notification_on"; 9307 9308 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 9309 BOOLEAN_VALIDATOR; 9310 9311 /** 9312 * Whether to notify the user of carrier networks. 9313 * <p> 9314 * If not connected and the scan results have a carrier network, we will 9315 * put this notification up. If we attempt to connect to a network or 9316 * the carrier network(s) disappear, we remove the notification. When we 9317 * show the notification, we will not show it again for 9318 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 9319 * @hide 9320 */ 9321 public static final String WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON = 9322 "wifi_carrier_networks_available_notification_on"; 9323 9324 private static final Validator WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 9325 BOOLEAN_VALIDATOR; 9326 9327 /** 9328 * {@hide} 9329 */ 9330 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 9331 "wimax_networks_available_notification_on"; 9332 9333 /** 9334 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 9335 * Connecting to a network will reset the timer. 9336 */ 9337 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 9338 "wifi_networks_available_repeat_delay"; 9339 9340 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 9341 NON_NEGATIVE_INTEGER_VALIDATOR; 9342 9343 /** 9344 * 802.11 country code in ISO 3166 format 9345 * @hide 9346 */ 9347 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 9348 9349 /** 9350 * The interval in milliseconds to issue wake up scans when wifi needs 9351 * to connect. This is necessary to connect to an access point when 9352 * device is on the move and the screen is off. 9353 * @hide 9354 */ 9355 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 9356 "wifi_framework_scan_interval_ms"; 9357 9358 /** 9359 * The interval in milliseconds after which Wi-Fi is considered idle. 9360 * When idle, it is possible for the device to be switched from Wi-Fi to 9361 * the mobile data network. 9362 * @hide 9363 */ 9364 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 9365 9366 /** 9367 * When the number of open networks exceeds this number, the 9368 * least-recently-used excess networks will be removed. 9369 */ 9370 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 9371 9372 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 9373 NON_NEGATIVE_INTEGER_VALIDATOR; 9374 9375 /** 9376 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 9377 */ 9378 public static final String WIFI_ON = "wifi_on"; 9379 9380 /** 9381 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 9382 * @hide 9383 */ 9384 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 9385 "wifi_scan_always_enabled"; 9386 9387 /** 9388 * Whether soft AP will shut down after a timeout period when no devices are connected. 9389 * 9390 * Type: int (0 for false, 1 for true) 9391 * @hide 9392 */ 9393 public static final String SOFT_AP_TIMEOUT_ENABLED = "soft_ap_timeout_enabled"; 9394 9395 private static final Validator SOFT_AP_TIMEOUT_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 9396 9397 /** 9398 * Value to specify if Wi-Fi Wakeup feature is enabled. 9399 * 9400 * Type: int (0 for false, 1 for true) 9401 * @hide 9402 */ 9403 @SystemApi 9404 public static final String WIFI_WAKEUP_ENABLED = "wifi_wakeup_enabled"; 9405 9406 private static final Validator WIFI_WAKEUP_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 9407 9408 /** 9409 * Value to specify whether network quality scores and badging should be shown in the UI. 9410 * 9411 * Type: int (0 for false, 1 for true) 9412 * @hide 9413 */ 9414 public static final String NETWORK_SCORING_UI_ENABLED = "network_scoring_ui_enabled"; 9415 9416 /** 9417 * Value to specify how long in milliseconds to retain seen score cache curves to be used 9418 * when generating SSID only bases score curves. 9419 * 9420 * Type: long 9421 * @hide 9422 */ 9423 public static final String SPEED_LABEL_CACHE_EVICTION_AGE_MILLIS = 9424 "speed_label_cache_eviction_age_millis"; 9425 9426 /** 9427 * Value to specify if network recommendations from 9428 * {@link com.android.server.NetworkScoreService} are enabled. 9429 * 9430 * Type: int 9431 * Valid values: 9432 * -1 = Forced off 9433 * 0 = Disabled 9434 * 1 = Enabled 9435 * 9436 * Most readers of this setting should simply check if value == 1 to determined the 9437 * enabled state. 9438 * @hide 9439 */ 9440 public static final String NETWORK_RECOMMENDATIONS_ENABLED = 9441 "network_recommendations_enabled"; 9442 9443 private static final Validator NETWORK_RECOMMENDATIONS_ENABLED_VALIDATOR = 9444 new SettingsValidators.DiscreteValueValidator(new String[] {"-1", "0", "1"}); 9445 9446 /** 9447 * Which package name to use for network recommendations. If null, network recommendations 9448 * will neither be requested nor accepted. 9449 * 9450 * Use {@link NetworkScoreManager#getActiveScorerPackage()} to read this value and 9451 * {@link NetworkScoreManager#setActiveScorer(String)} to write it. 9452 * 9453 * Type: string - package name 9454 * @hide 9455 */ 9456 public static final String NETWORK_RECOMMENDATIONS_PACKAGE = 9457 "network_recommendations_package"; 9458 9459 /** 9460 * The package name of the application that connect and secures high quality open wifi 9461 * networks automatically. 9462 * 9463 * Type: string package name or null if the feature is either not provided or disabled. 9464 * @hide 9465 */ 9466 @TestApi 9467 public static final String USE_OPEN_WIFI_PACKAGE = "use_open_wifi_package"; 9468 9469 private static final Validator USE_OPEN_WIFI_PACKAGE_VALIDATOR = new Validator() { 9470 @Override 9471 public boolean validate(String value) { 9472 return (value == null) || PACKAGE_NAME_VALIDATOR.validate(value); 9473 } 9474 }; 9475 9476 /** 9477 * The number of milliseconds the {@link com.android.server.NetworkScoreService} 9478 * will give a recommendation request to complete before returning a default response. 9479 * 9480 * Type: long 9481 * @hide 9482 * @deprecated to be removed 9483 */ 9484 public static final String NETWORK_RECOMMENDATION_REQUEST_TIMEOUT_MS = 9485 "network_recommendation_request_timeout_ms"; 9486 9487 /** 9488 * The expiration time in milliseconds for the {@link android.net.WifiKey} request cache in 9489 * {@link com.android.server.wifi.RecommendedNetworkEvaluator}. 9490 * 9491 * Type: long 9492 * @hide 9493 */ 9494 public static final String RECOMMENDED_NETWORK_EVALUATOR_CACHE_EXPIRY_MS = 9495 "recommended_network_evaluator_cache_expiry_ms"; 9496 9497 /** 9498 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 9499 * connectivity. 9500 * @hide 9501 */ 9502 public static final String BLE_SCAN_ALWAYS_AVAILABLE = "ble_scan_always_enabled"; 9503 9504 /** 9505 * The length in milliseconds of a BLE scan window in a low-power scan mode. 9506 * @hide 9507 */ 9508 public static final String BLE_SCAN_LOW_POWER_WINDOW_MS = "ble_scan_low_power_window_ms"; 9509 9510 /** 9511 * The length in milliseconds of a BLE scan window in a balanced scan mode. 9512 * @hide 9513 */ 9514 public static final String BLE_SCAN_BALANCED_WINDOW_MS = "ble_scan_balanced_window_ms"; 9515 9516 /** 9517 * The length in milliseconds of a BLE scan window in a low-latency scan mode. 9518 * @hide 9519 */ 9520 public static final String BLE_SCAN_LOW_LATENCY_WINDOW_MS = 9521 "ble_scan_low_latency_window_ms"; 9522 9523 /** 9524 * The length in milliseconds of a BLE scan interval in a low-power scan mode. 9525 * @hide 9526 */ 9527 public static final String BLE_SCAN_LOW_POWER_INTERVAL_MS = 9528 "ble_scan_low_power_interval_ms"; 9529 9530 /** 9531 * The length in milliseconds of a BLE scan interval in a balanced scan mode. 9532 * @hide 9533 */ 9534 public static final String BLE_SCAN_BALANCED_INTERVAL_MS = 9535 "ble_scan_balanced_interval_ms"; 9536 9537 /** 9538 * The length in milliseconds of a BLE scan interval in a low-latency scan mode. 9539 * @hide 9540 */ 9541 public static final String BLE_SCAN_LOW_LATENCY_INTERVAL_MS = 9542 "ble_scan_low_latency_interval_ms"; 9543 9544 /** 9545 * Used to save the Wifi_ON state prior to tethering. 9546 * This state will be checked to restore Wifi after 9547 * the user turns off tethering. 9548 * 9549 * @hide 9550 */ 9551 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 9552 9553 /** 9554 * The interval in milliseconds to scan as used by the wifi supplicant 9555 * @hide 9556 */ 9557 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 9558 "wifi_supplicant_scan_interval_ms"; 9559 9560 /** 9561 * whether frameworks handles wifi auto-join 9562 * @hide 9563 */ 9564 public static final String WIFI_ENHANCED_AUTO_JOIN = 9565 "wifi_enhanced_auto_join"; 9566 9567 /** 9568 * whether settings show RSSI 9569 * @hide 9570 */ 9571 public static final String WIFI_NETWORK_SHOW_RSSI = 9572 "wifi_network_show_rssi"; 9573 9574 /** 9575 * The interval in milliseconds to scan at supplicant when p2p is connected 9576 * @hide 9577 */ 9578 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 9579 "wifi_scan_interval_p2p_connected_ms"; 9580 9581 /** 9582 * Whether the Wi-Fi watchdog is enabled. 9583 */ 9584 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 9585 9586 /** 9587 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 9588 * the setting needs to be set to 0 to disable it. 9589 * @hide 9590 */ 9591 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 9592 "wifi_watchdog_poor_network_test_enabled"; 9593 9594 private static final Validator WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED_VALIDATOR = 9595 ANY_STRING_VALIDATOR; 9596 9597 /** 9598 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 9599 * needs to be set to 0 to disable it. 9600 * @hide 9601 */ 9602 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 9603 "wifi_suspend_optimizations_enabled"; 9604 9605 /** 9606 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1 9607 * will enable it. In the future, additional values may be supported. 9608 * @hide 9609 */ 9610 public static final String WIFI_VERBOSE_LOGGING_ENABLED = 9611 "wifi_verbose_logging_enabled"; 9612 9613 /** 9614 * Setting to enable connected MAC randomization in Wi-Fi; disabled by default, and 9615 * setting to 1 will enable it. In the future, additional values may be supported. 9616 * @hide 9617 */ 9618 public static final String WIFI_CONNECTED_MAC_RANDOMIZATION_ENABLED = 9619 "wifi_connected_mac_randomization_enabled"; 9620 9621 /** 9622 * The maximum number of times we will retry a connection to an access 9623 * point for which we have failed in acquiring an IP address from DHCP. 9624 * A value of N means that we will make N+1 connection attempts in all. 9625 */ 9626 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 9627 9628 /** 9629 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 9630 * data connectivity to be established after a disconnect from Wi-Fi. 9631 */ 9632 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 9633 "wifi_mobile_data_transition_wakelock_timeout_ms"; 9634 9635 /** 9636 * This setting controls whether WiFi configurations created by a Device Owner app 9637 * should be locked down (that is, be editable or removable only by the Device Owner App, 9638 * not even by Settings app). 9639 * This setting takes integer values. Non-zero values mean DO created configurations 9640 * are locked down. Value of zero means they are not. Default value in the absence of 9641 * actual value to this setting is 0. 9642 */ 9643 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 9644 "wifi_device_owner_configs_lockdown"; 9645 9646 /** 9647 * The operational wifi frequency band 9648 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 9649 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 9650 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 9651 * 9652 * @hide 9653 */ 9654 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 9655 9656 /** 9657 * The Wi-Fi peer-to-peer device name 9658 * @hide 9659 */ 9660 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 9661 9662 /** 9663 * The min time between wifi disable and wifi enable 9664 * @hide 9665 */ 9666 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 9667 9668 /** 9669 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 9670 * from an ephemeral network if there is no BSSID for that network with a non-null score that 9671 * has been seen in this time period. 9672 * 9673 * If this is less than or equal to zero, we use a more conservative behavior and only check 9674 * for a non-null score from the currently connected or target BSSID. 9675 * @hide 9676 */ 9677 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 9678 "wifi_ephemeral_out_of_range_timeout_ms"; 9679 9680 /** 9681 * The number of milliseconds to delay when checking for data stalls during 9682 * non-aggressive detection. (screen is turned off.) 9683 * @hide 9684 */ 9685 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 9686 "data_stall_alarm_non_aggressive_delay_in_ms"; 9687 9688 /** 9689 * The number of milliseconds to delay when checking for data stalls during 9690 * aggressive detection. (screen on or suspected data stall) 9691 * @hide 9692 */ 9693 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 9694 "data_stall_alarm_aggressive_delay_in_ms"; 9695 9696 /** 9697 * The number of milliseconds to allow the provisioning apn to remain active 9698 * @hide 9699 */ 9700 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 9701 "provisioning_apn_alarm_delay_in_ms"; 9702 9703 /** 9704 * The interval in milliseconds at which to check gprs registration 9705 * after the first registration mismatch of gprs and voice service, 9706 * to detect possible data network registration problems. 9707 * 9708 * @hide 9709 */ 9710 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 9711 "gprs_register_check_period_ms"; 9712 9713 /** 9714 * Nonzero causes Log.wtf() to crash. 9715 * @hide 9716 */ 9717 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 9718 9719 /** 9720 * Ringer mode. This is used internally, changing this value will not 9721 * change the ringer mode. See AudioManager. 9722 */ 9723 public static final String MODE_RINGER = "mode_ringer"; 9724 9725 /** 9726 * Overlay display devices setting. 9727 * The associated value is a specially formatted string that describes the 9728 * size and density of simulated secondary display devices. 9729 * <p> 9730 * Format: {width}x{height}/{dpi};... 9731 * </p><p> 9732 * Example: 9733 * <ul> 9734 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 9735 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 9736 * at 1080p and the second at 720p.</li> 9737 * <li>If the value is empty, then no overlay display devices are created.</li> 9738 * </ul></p> 9739 * 9740 * @hide 9741 */ 9742 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 9743 9744 /** 9745 * Threshold values for the duration and level of a discharge cycle, 9746 * under which we log discharge cycle info. 9747 * 9748 * @hide 9749 */ 9750 public static final String 9751 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 9752 9753 /** @hide */ 9754 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 9755 9756 /** 9757 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 9758 * intents on application crashes and ANRs. If this is disabled, the 9759 * crash/ANR dialog will never display the "Report" button. 9760 * <p> 9761 * Type: int (0 = disallow, 1 = allow) 9762 * 9763 * @hide 9764 */ 9765 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 9766 9767 /** 9768 * Maximum age of entries kept by {@link DropBoxManager}. 9769 * 9770 * @hide 9771 */ 9772 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 9773 9774 /** 9775 * Maximum number of entry files which {@link DropBoxManager} will keep 9776 * around. 9777 * 9778 * @hide 9779 */ 9780 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 9781 9782 /** 9783 * Maximum amount of disk space used by {@link DropBoxManager} no matter 9784 * what. 9785 * 9786 * @hide 9787 */ 9788 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 9789 9790 /** 9791 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 9792 * will use. 9793 * 9794 * @hide 9795 */ 9796 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 9797 9798 /** 9799 * Percent of total disk which {@link DropBoxManager} will never dip 9800 * into. 9801 * 9802 * @hide 9803 */ 9804 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 9805 9806 /** 9807 * Prefix for per-tag dropbox disable/enable settings. 9808 * 9809 * @hide 9810 */ 9811 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 9812 9813 /** 9814 * Lines of logcat to include with system crash/ANR/etc. reports, as a 9815 * prefix of the dropbox tag of the report type. For example, 9816 * "logcat_for_system_server_anr" controls the lines of logcat captured 9817 * with system server ANR reports. 0 to disable. 9818 * 9819 * @hide 9820 */ 9821 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 9822 9823 /** 9824 * The interval in minutes after which the amount of free storage left 9825 * on the device is logged to the event log 9826 * 9827 * @hide 9828 */ 9829 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 9830 9831 /** 9832 * Threshold for the amount of change in disk free space required to 9833 * report the amount of free space. Used to prevent spamming the logs 9834 * when the disk free space isn't changing frequently. 9835 * 9836 * @hide 9837 */ 9838 public static final String 9839 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 9840 9841 /** 9842 * Minimum percentage of free storage on the device that is used to 9843 * determine if the device is running low on storage. The default is 10. 9844 * <p> 9845 * Say this value is set to 10, the device is considered running low on 9846 * storage if 90% or more of the device storage is filled up. 9847 * 9848 * @hide 9849 */ 9850 public static final String 9851 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 9852 9853 /** 9854 * Maximum byte size of the low storage threshold. This is to ensure 9855 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 9856 * overly large threshold for large storage devices. Currently this must 9857 * be less than 2GB. This default is 500MB. 9858 * 9859 * @hide 9860 */ 9861 public static final String 9862 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 9863 9864 /** 9865 * Minimum bytes of free storage on the device before the data partition 9866 * is considered full. By default, 1 MB is reserved to avoid system-wide 9867 * SQLite disk full exceptions. 9868 * 9869 * @hide 9870 */ 9871 public static final String 9872 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 9873 9874 /** 9875 * Minimum percentage of storage on the device that is reserved for 9876 * cached data. 9877 * 9878 * @hide 9879 */ 9880 public static final String 9881 SYS_STORAGE_CACHE_PERCENTAGE = "sys_storage_cache_percentage"; 9882 9883 /** 9884 * Maximum bytes of storage on the device that is reserved for cached 9885 * data. 9886 * 9887 * @hide 9888 */ 9889 public static final String 9890 SYS_STORAGE_CACHE_MAX_BYTES = "sys_storage_cache_max_bytes"; 9891 9892 /** 9893 * The maximum reconnect delay for short network outages or when the 9894 * network is suspended due to phone use. 9895 * 9896 * @hide 9897 */ 9898 public static final String 9899 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 9900 9901 /** 9902 * The number of milliseconds to delay before sending out 9903 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 9904 * 9905 * @hide 9906 */ 9907 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 9908 9909 9910 /** 9911 * Network sampling interval, in seconds. We'll generate link information 9912 * about bytes/packets sent and error rates based on data sampled in this interval 9913 * 9914 * @hide 9915 */ 9916 9917 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 9918 "connectivity_sampling_interval_in_seconds"; 9919 9920 /** 9921 * The series of successively longer delays used in retrying to download PAC file. 9922 * Last delay is used between successful PAC downloads. 9923 * 9924 * @hide 9925 */ 9926 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 9927 9928 /** 9929 * Don't attempt to detect captive portals. 9930 * 9931 * @hide 9932 */ 9933 public static final int CAPTIVE_PORTAL_MODE_IGNORE = 0; 9934 9935 /** 9936 * When detecting a captive portal, display a notification that 9937 * prompts the user to sign in. 9938 * 9939 * @hide 9940 */ 9941 public static final int CAPTIVE_PORTAL_MODE_PROMPT = 1; 9942 9943 /** 9944 * When detecting a captive portal, immediately disconnect from the 9945 * network and do not reconnect to that network in the future. 9946 * 9947 * @hide 9948 */ 9949 public static final int CAPTIVE_PORTAL_MODE_AVOID = 2; 9950 9951 /** 9952 * What to do when connecting a network that presents a captive portal. 9953 * Must be one of the CAPTIVE_PORTAL_MODE_* constants above. 9954 * 9955 * The default for this setting is CAPTIVE_PORTAL_MODE_PROMPT. 9956 * @hide 9957 */ 9958 public static final String CAPTIVE_PORTAL_MODE = "captive_portal_mode"; 9959 9960 /** 9961 * Setting to turn off captive portal detection. Feature is enabled by 9962 * default and the setting needs to be set to 0 to disable it. 9963 * 9964 * @deprecated use CAPTIVE_PORTAL_MODE_IGNORE to disable captive portal detection 9965 * @hide 9966 */ 9967 @Deprecated 9968 public static final String 9969 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 9970 9971 /** 9972 * The server used for captive portal detection upon a new conection. A 9973 * 204 response code from the server is used for validation. 9974 * TODO: remove this deprecated symbol. 9975 * 9976 * @hide 9977 */ 9978 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 9979 9980 /** 9981 * The URL used for HTTPS captive portal detection upon a new connection. 9982 * A 204 response code from the server is used for validation. 9983 * 9984 * @hide 9985 */ 9986 public static final String CAPTIVE_PORTAL_HTTPS_URL = "captive_portal_https_url"; 9987 9988 /** 9989 * The URL used for HTTP captive portal detection upon a new connection. 9990 * A 204 response code from the server is used for validation. 9991 * 9992 * @hide 9993 */ 9994 public static final String CAPTIVE_PORTAL_HTTP_URL = "captive_portal_http_url"; 9995 9996 /** 9997 * The URL used for fallback HTTP captive portal detection when previous HTTP 9998 * and HTTPS captive portal detection attemps did not return a conclusive answer. 9999 * 10000 * @hide 10001 */ 10002 public static final String CAPTIVE_PORTAL_FALLBACK_URL = "captive_portal_fallback_url"; 10003 10004 /** 10005 * A comma separated list of URLs used for captive portal detection in addition to the 10006 * fallback HTTP url associated with the CAPTIVE_PORTAL_FALLBACK_URL settings. 10007 * 10008 * @hide 10009 */ 10010 public static final String CAPTIVE_PORTAL_OTHER_FALLBACK_URLS = 10011 "captive_portal_other_fallback_urls"; 10012 10013 /** 10014 * Whether to use HTTPS for network validation. This is enabled by default and the setting 10015 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals 10016 * don't actually use HTTPS, but it's consistent with the other settings. 10017 * 10018 * @hide 10019 */ 10020 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https"; 10021 10022 /** 10023 * Which User-Agent string to use in the header of the captive portal detection probes. 10024 * The User-Agent field is unset when this setting has no value (HttpUrlConnection default). 10025 * 10026 * @hide 10027 */ 10028 public static final String CAPTIVE_PORTAL_USER_AGENT = "captive_portal_user_agent"; 10029 10030 /** 10031 * Whether network service discovery is enabled. 10032 * 10033 * @hide 10034 */ 10035 public static final String NSD_ON = "nsd_on"; 10036 10037 /** 10038 * Let user pick default install location. 10039 * 10040 * @hide 10041 */ 10042 public static final String SET_INSTALL_LOCATION = "set_install_location"; 10043 10044 /** 10045 * Default install location value. 10046 * 0 = auto, let system decide 10047 * 1 = internal 10048 * 2 = sdcard 10049 * @hide 10050 */ 10051 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 10052 10053 /** 10054 * ms during which to consume extra events related to Inet connection 10055 * condition after a transtion to fully-connected 10056 * 10057 * @hide 10058 */ 10059 public static final String 10060 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 10061 10062 /** 10063 * ms during which to consume extra events related to Inet connection 10064 * condtion after a transtion to partly-connected 10065 * 10066 * @hide 10067 */ 10068 public static final String 10069 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 10070 10071 /** {@hide} */ 10072 public static final String 10073 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 10074 10075 /** 10076 * Host name and port for global http proxy. Uses ':' seperator for 10077 * between host and port. 10078 */ 10079 public static final String HTTP_PROXY = "http_proxy"; 10080 10081 /** 10082 * Host name for global http proxy. Set via ConnectivityManager. 10083 * 10084 * @hide 10085 */ 10086 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 10087 10088 /** 10089 * Integer host port for global http proxy. Set via ConnectivityManager. 10090 * 10091 * @hide 10092 */ 10093 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 10094 10095 /** 10096 * Exclusion list for global proxy. This string contains a list of 10097 * comma-separated domains where the global proxy does not apply. 10098 * Domains should be listed in a comma- separated list. Example of 10099 * acceptable formats: ".domain1.com,my.domain2.com" Use 10100 * ConnectivityManager to set/get. 10101 * 10102 * @hide 10103 */ 10104 public static final String 10105 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 10106 10107 /** 10108 * The location PAC File for the proxy. 10109 * @hide 10110 */ 10111 public static final String 10112 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 10113 10114 /** 10115 * Enables the UI setting to allow the user to specify the global HTTP 10116 * proxy and associated exclusion list. 10117 * 10118 * @hide 10119 */ 10120 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 10121 10122 /** 10123 * Setting for default DNS in case nobody suggests one 10124 * 10125 * @hide 10126 */ 10127 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 10128 10129 /** 10130 * The requested Private DNS mode (string), and an accompanying specifier (string). 10131 * 10132 * Currently, the specifier holds the chosen provider name when the mode requests 10133 * a specific provider. It may be used to store the provider name even when the 10134 * mode changes so that temporarily disabling and re-enabling the specific 10135 * provider mode does not necessitate retyping the provider hostname. 10136 * 10137 * @hide 10138 */ 10139 public static final String PRIVATE_DNS_MODE = "private_dns_mode"; 10140 10141 private static final Validator PRIVATE_DNS_MODE_VALIDATOR = ANY_STRING_VALIDATOR; 10142 10143 /** 10144 * @hide 10145 */ 10146 public static final String PRIVATE_DNS_SPECIFIER = "private_dns_specifier"; 10147 10148 private static final Validator PRIVATE_DNS_SPECIFIER_VALIDATOR = ANY_STRING_VALIDATOR; 10149 10150 /** {@hide} */ 10151 public static final String 10152 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 10153 /** {@hide} */ 10154 public static final String 10155 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 10156 /** {@hide} */ 10157 public static final String 10158 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 10159 /** {@hide} */ 10160 public static final String BLUETOOTH_A2DP_SUPPORTS_OPTIONAL_CODECS_PREFIX = 10161 "bluetooth_a2dp_supports_optional_codecs_"; 10162 /** {@hide} */ 10163 public static final String BLUETOOTH_A2DP_OPTIONAL_CODECS_ENABLED_PREFIX = 10164 "bluetooth_a2dp_optional_codecs_enabled_"; 10165 /** {@hide} */ 10166 public static final String 10167 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 10168 /** {@hide} */ 10169 public static final String 10170 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 10171 /** {@hide} */ 10172 public static final String 10173 BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX = "bluetooth_map_client_priority_"; 10174 /** {@hide} */ 10175 public static final String 10176 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_"; 10177 /** {@hide} */ 10178 public static final String 10179 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 10180 /** {@hide} */ 10181 public static final String 10182 BLUETOOTH_PAN_PRIORITY_PREFIX = "bluetooth_pan_priority_"; 10183 /** {@hide} */ 10184 public static final String 10185 BLUETOOTH_HEARING_AID_PRIORITY_PREFIX = "bluetooth_hearing_aid_priority_"; 10186 10187 /** 10188 * Activity manager specific settings. 10189 * This is encoded as a key=value list, separated by commas. Ex: 10190 * 10191 * "gc_timeout=5000,max_cached_processes=24" 10192 * 10193 * The following keys are supported: 10194 * 10195 * <pre> 10196 * max_cached_processes (int) 10197 * background_settle_time (long) 10198 * fgservice_min_shown_time (long) 10199 * fgservice_min_report_time (long) 10200 * fgservice_screen_on_before_time (long) 10201 * fgservice_screen_on_after_time (long) 10202 * content_provider_retain_time (long) 10203 * gc_timeout (long) 10204 * gc_min_interval (long) 10205 * full_pss_min_interval (long) 10206 * full_pss_lowered_interval (long) 10207 * power_check_interval (long) 10208 * power_check_max_cpu_1 (int) 10209 * power_check_max_cpu_2 (int) 10210 * power_check_max_cpu_3 (int) 10211 * power_check_max_cpu_4 (int) 10212 * service_usage_interaction_time (long) 10213 * usage_stats_interaction_interval (long) 10214 * service_restart_duration (long) 10215 * service_reset_run_duration (long) 10216 * service_restart_duration_factor (int) 10217 * service_min_restart_time_between (long) 10218 * service_max_inactivity (long) 10219 * service_bg_start_timeout (long) 10220 * process_start_async (boolean) 10221 * </pre> 10222 * 10223 * <p> 10224 * Type: string 10225 * @hide 10226 * @see com.android.server.am.ActivityManagerConstants 10227 */ 10228 public static final String ACTIVITY_MANAGER_CONSTANTS = "activity_manager_constants"; 10229 10230 /** 10231 * Device Idle (Doze) specific settings. 10232 * This is encoded as a key=value list, separated by commas. Ex: 10233 * 10234 * "inactive_to=60000,sensing_to=400000" 10235 * 10236 * The following keys are supported: 10237 * 10238 * <pre> 10239 * inactive_to (long) 10240 * sensing_to (long) 10241 * motion_inactive_to (long) 10242 * idle_after_inactive_to (long) 10243 * idle_pending_to (long) 10244 * max_idle_pending_to (long) 10245 * idle_pending_factor (float) 10246 * idle_to (long) 10247 * max_idle_to (long) 10248 * idle_factor (float) 10249 * min_time_to_alarm (long) 10250 * max_temp_app_whitelist_duration (long) 10251 * notification_whitelist_duration (long) 10252 * </pre> 10253 * 10254 * <p> 10255 * Type: string 10256 * @hide 10257 * @see com.android.server.DeviceIdleController.Constants 10258 */ 10259 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 10260 10261 /** 10262 * Battery Saver specific settings 10263 * This is encoded as a key=value list, separated by commas. Ex: 10264 * 10265 * "vibration_disabled=true,adjust_brightness_factor=0.5" 10266 * 10267 * The following keys are supported: 10268 * 10269 * <pre> 10270 * vibration_disabled (boolean) 10271 * animation_disabled (boolean) 10272 * soundtrigger_disabled (boolean) 10273 * fullbackup_deferred (boolean) 10274 * keyvaluebackup_deferred (boolean) 10275 * firewall_disabled (boolean) 10276 * gps_mode (int) 10277 * adjust_brightness_disabled (boolean) 10278 * adjust_brightness_factor (float) 10279 * </pre> 10280 * @hide 10281 * @see com.android.server.power.BatterySaverPolicy 10282 */ 10283 public static final String BATTERY_SAVER_CONSTANTS = "battery_saver_constants"; 10284 10285 /** 10286 * Battery Saver device specific settings 10287 * This is encoded as a key=value list, separated by commas. 10288 * See {@link com.android.server.power.BatterySaverPolicy} for the details. 10289 * 10290 * @hide 10291 */ 10292 public static final String BATTERY_SAVER_DEVICE_SPECIFIC_CONSTANTS = 10293 "battery_saver_device_specific_constants"; 10294 10295 /** 10296 * Battery tip specific settings 10297 * This is encoded as a key=value list, separated by commas. Ex: 10298 * 10299 * "battery_tip_enabled=true,summary_enabled=true,high_usage_enabled=true," 10300 * "high_usage_app_count=3,reduced_battery_enabled=false,reduced_battery_percent=50," 10301 * "high_usage_battery_draining=25,high_usage_period_ms=3000" 10302 * 10303 * The following keys are supported: 10304 * 10305 * <pre> 10306 * battery_tip_enabled (boolean) 10307 * summary_enabled (boolean) 10308 * battery_saver_tip_enabled (boolean) 10309 * high_usage_enabled (boolean) 10310 * high_usage_app_count (int) 10311 * high_usage_period_ms (long) 10312 * high_usage_battery_draining (int) 10313 * app_restriction_enabled (boolean) 10314 * reduced_battery_enabled (boolean) 10315 * reduced_battery_percent (int) 10316 * low_battery_enabled (boolean) 10317 * low_battery_hour (int) 10318 * </pre> 10319 * @hide 10320 */ 10321 public static final String BATTERY_TIP_CONSTANTS = "battery_tip_constants"; 10322 10323 /** 10324 * Battery anomaly detection specific settings 10325 * This is encoded as a key=value list, separated by commas. 10326 * wakeup_blacklisted_tags is a string, encoded as a set of tags, encoded via 10327 * {@link Uri#encode(String)}, separated by colons. Ex: 10328 * 10329 * "anomaly_detection_enabled=true,wakelock_threshold=2000,wakeup_alarm_enabled=true," 10330 * "wakeup_alarm_threshold=10,wakeup_blacklisted_tags=tag1:tag2:with%2Ccomma:with%3Acolon" 10331 * 10332 * The following keys are supported: 10333 * 10334 * <pre> 10335 * anomaly_detection_enabled (boolean) 10336 * wakelock_enabled (boolean) 10337 * wakelock_threshold (long) 10338 * wakeup_alarm_enabled (boolean) 10339 * wakeup_alarm_threshold (long) 10340 * wakeup_blacklisted_tags (string) 10341 * bluetooth_scan_enabled (boolean) 10342 * bluetooth_scan_threshold (long) 10343 * </pre> 10344 * @hide 10345 */ 10346 public static final String ANOMALY_DETECTION_CONSTANTS = "anomaly_detection_constants"; 10347 10348 /** 10349 * An integer to show the version of the anomaly config. Ex: 1, which means 10350 * current version is 1. 10351 * @hide 10352 */ 10353 public static final String ANOMALY_CONFIG_VERSION = "anomaly_config_version"; 10354 10355 /** 10356 * A base64-encoded string represents anomaly stats config, used for 10357 * {@link android.app.StatsManager}. 10358 * @hide 10359 */ 10360 public static final String ANOMALY_CONFIG = "anomaly_config"; 10361 10362 /** 10363 * Always on display(AOD) specific settings 10364 * This is encoded as a key=value list, separated by commas. Ex: 10365 * 10366 * "prox_screen_off_delay=10000,screen_brightness_array=0:1:2:3:4" 10367 * 10368 * The following keys are supported: 10369 * 10370 * <pre> 10371 * screen_brightness_array (int[]) 10372 * dimming_scrim_array (int[]) 10373 * prox_screen_off_delay (long) 10374 * prox_cooldown_trigger (long) 10375 * prox_cooldown_period (long) 10376 * </pre> 10377 * @hide 10378 */ 10379 public static final String ALWAYS_ON_DISPLAY_CONSTANTS = "always_on_display_constants"; 10380 10381 /** 10382 * System VDSO global setting. This links to the "sys.vdso" system property. 10383 * The following values are supported: 10384 * false -> both 32 and 64 bit vdso disabled 10385 * 32 -> 32 bit vdso enabled 10386 * 64 -> 64 bit vdso enabled 10387 * Any other value defaults to both 32 bit and 64 bit true. 10388 * @hide 10389 */ 10390 public static final String SYS_VDSO = "sys_vdso"; 10391 10392 /** 10393 * UidCpuPower global setting. This links the sys.uidcpupower system property. 10394 * The following values are supported: 10395 * 0 -> /proc/uid_cpupower/* are disabled 10396 * 1 -> /proc/uid_cpupower/* are enabled 10397 * Any other value defaults to enabled. 10398 * @hide 10399 */ 10400 public static final String SYS_UIDCPUPOWER = "sys_uidcpupower"; 10401 10402 /** 10403 * traced global setting. This controls weather the deamons: traced and 10404 * traced_probes run. This links the sys.traced system property. 10405 * The following values are supported: 10406 * 0 -> traced and traced_probes are disabled 10407 * 1 -> traced and traced_probes are enabled 10408 * Any other value defaults to disabled. 10409 * @hide 10410 */ 10411 public static final String SYS_TRACED = "sys_traced"; 10412 10413 /** 10414 * An integer to reduce the FPS by this factor. Only for experiments. Need to reboot the 10415 * device for this setting to take full effect. 10416 * 10417 * @hide 10418 */ 10419 public static final String FPS_DEVISOR = "fps_divisor"; 10420 10421 /** 10422 * Flag to enable or disable display panel low power mode (lpm) 10423 * false -> Display panel power saving mode is disabled. 10424 * true -> Display panel power saving mode is enabled. 10425 * 10426 * @hide 10427 */ 10428 public static final String DISPLAY_PANEL_LPM = "display_panel_lpm"; 10429 10430 /** 10431 * App standby (app idle) specific settings. 10432 * This is encoded as a key=value list, separated by commas. Ex: 10433 * <p> 10434 * "idle_duration=5000,parole_interval=4500" 10435 * <p> 10436 * All durations are in millis. 10437 * The following keys are supported: 10438 * 10439 * <pre> 10440 * idle_duration2 (long) 10441 * wallclock_threshold (long) 10442 * parole_interval (long) 10443 * parole_duration (long) 10444 * 10445 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 10446 * </pre> 10447 * 10448 * <p> 10449 * Type: string 10450 * @hide 10451 * @see com.android.server.usage.UsageStatsService.SettingsObserver 10452 */ 10453 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 10454 10455 /** 10456 * Power manager specific settings. 10457 * This is encoded as a key=value list, separated by commas. Ex: 10458 * 10459 * "no_cached_wake_locks=1" 10460 * 10461 * The following keys are supported: 10462 * 10463 * <pre> 10464 * no_cached_wake_locks (boolean) 10465 * </pre> 10466 * 10467 * <p> 10468 * Type: string 10469 * @hide 10470 * @see com.android.server.power.PowerManagerConstants 10471 */ 10472 public static final String POWER_MANAGER_CONSTANTS = "power_manager_constants"; 10473 10474 /** 10475 * Alarm manager specific settings. 10476 * This is encoded as a key=value list, separated by commas. Ex: 10477 * 10478 * "min_futurity=5000,allow_while_idle_short_time=4500" 10479 * 10480 * The following keys are supported: 10481 * 10482 * <pre> 10483 * min_futurity (long) 10484 * min_interval (long) 10485 * allow_while_idle_short_time (long) 10486 * allow_while_idle_long_time (long) 10487 * allow_while_idle_whitelist_duration (long) 10488 * </pre> 10489 * 10490 * <p> 10491 * Type: string 10492 * @hide 10493 * @see com.android.server.AlarmManagerService.Constants 10494 */ 10495 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 10496 10497 /** 10498 * Job scheduler specific settings. 10499 * This is encoded as a key=value list, separated by commas. Ex: 10500 * 10501 * "min_ready_jobs_count=2,moderate_use_factor=.5" 10502 * 10503 * The following keys are supported: 10504 * 10505 * <pre> 10506 * min_idle_count (int) 10507 * min_charging_count (int) 10508 * min_connectivity_count (int) 10509 * min_content_count (int) 10510 * min_ready_jobs_count (int) 10511 * heavy_use_factor (float) 10512 * moderate_use_factor (float) 10513 * fg_job_count (int) 10514 * bg_normal_job_count (int) 10515 * bg_moderate_job_count (int) 10516 * bg_low_job_count (int) 10517 * bg_critical_job_count (int) 10518 * </pre> 10519 * 10520 * <p> 10521 * Type: string 10522 * @hide 10523 * @see com.android.server.job.JobSchedulerService.Constants 10524 */ 10525 public static final String JOB_SCHEDULER_CONSTANTS = "job_scheduler_constants"; 10526 10527 /** 10528 * ShortcutManager specific settings. 10529 * This is encoded as a key=value list, separated by commas. Ex: 10530 * 10531 * "reset_interval_sec=86400,max_updates_per_interval=1" 10532 * 10533 * The following keys are supported: 10534 * 10535 * <pre> 10536 * reset_interval_sec (long) 10537 * max_updates_per_interval (int) 10538 * max_icon_dimension_dp (int, DP) 10539 * max_icon_dimension_dp_lowram (int, DP) 10540 * max_shortcuts (int) 10541 * icon_quality (int, 0-100) 10542 * icon_format (String) 10543 * </pre> 10544 * 10545 * <p> 10546 * Type: string 10547 * @hide 10548 * @see com.android.server.pm.ShortcutService.ConfigConstants 10549 */ 10550 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants"; 10551 10552 /** 10553 * DevicePolicyManager specific settings. 10554 * This is encoded as a key=value list, separated by commas. Ex: 10555 * 10556 * <pre> 10557 * das_died_service_reconnect_backoff_sec (long) 10558 * das_died_service_reconnect_backoff_increase (float) 10559 * das_died_service_reconnect_max_backoff_sec (long) 10560 * </pre> 10561 * 10562 * <p> 10563 * Type: string 10564 * @hide 10565 * see also com.android.server.devicepolicy.DevicePolicyConstants 10566 */ 10567 public static final String DEVICE_POLICY_CONSTANTS = "device_policy_constants"; 10568 10569 /** 10570 * TextClassifier specific settings. 10571 * This is encoded as a key=value list, separated by commas. String[] types like 10572 * entity_list_default use ":" as delimiter for values. Ex: 10573 * 10574 * <pre> 10575 * smart_linkify_enabled (boolean) 10576 * system_textclassifier_enabled (boolean) 10577 * model_dark_launch_enabled (boolean) 10578 * smart_selection_enabled (boolean) 10579 * smart_text_share_enabled (boolean) 10580 * smart_linkify_enabled (boolean) 10581 * smart_select_animation_enabled (boolean) 10582 * suggest_selection_max_range_length (int) 10583 * classify_text_max_range_length (int) 10584 * generate_links_max_text_length (int) 10585 * generate_links_log_sample_rate (int) 10586 * entity_list_default (String[]) 10587 * entity_list_not_editable (String[]) 10588 * entity_list_editable (String[]) 10589 * </pre> 10590 * 10591 * <p> 10592 * Type: string 10593 * @hide 10594 * see also android.view.textclassifier.TextClassificationConstants 10595 */ 10596 public static final String TEXT_CLASSIFIER_CONSTANTS = "text_classifier_constants"; 10597 10598 /** 10599 * BatteryStats specific settings. 10600 * This is encoded as a key=value list, separated by commas. Ex: "foo=1,bar=true" 10601 * 10602 * The following keys are supported: 10603 * <pre> 10604 * track_cpu_times_by_proc_state (boolean) 10605 * track_cpu_active_cluster_time (boolean) 10606 * read_binary_cpu_time (boolean) 10607 * proc_state_cpu_times_read_delay_ms (long) 10608 * </pre> 10609 * 10610 * <p> 10611 * Type: string 10612 * @hide 10613 * see also com.android.internal.os.BatteryStatsImpl.Constants 10614 */ 10615 public static final String BATTERY_STATS_CONSTANTS = "battery_stats_constants"; 10616 10617 /** 10618 * SyncManager specific settings. 10619 * 10620 * <p> 10621 * Type: string 10622 * @hide 10623 * @see com.android.server.content.SyncManagerConstants 10624 */ 10625 public static final String SYNC_MANAGER_CONSTANTS = "sync_manager_constants"; 10626 10627 /** 10628 * Whether or not App Standby feature is enabled. This controls throttling of apps 10629 * based on usage patterns and predictions. 10630 * Type: int (0 for false, 1 for true) 10631 * Default: 1 10632 * @hide 10633 */ 10634 public static final String APP_STANDBY_ENABLED = "app_standby_enabled"; 10635 10636 /** 10637 * Whether or not app auto restriction is enabled. When it is enabled, settings app will 10638 * auto restrict the app if it has bad behavior(e.g. hold wakelock for long time). 10639 * 10640 * Type: boolean (0 for false, 1 for true) 10641 * Default: 1 10642 * 10643 * @hide 10644 */ 10645 public static final String APP_AUTO_RESTRICTION_ENABLED = 10646 "app_auto_restriction_enabled"; 10647 10648 private static final Validator APP_AUTO_RESTRICTION_ENABLED_VALIDATOR = 10649 BOOLEAN_VALIDATOR; 10650 10651 /** 10652 * Feature flag to enable or disable the Forced App Standby feature. 10653 * Type: int (0 for false, 1 for true) 10654 * Default: 1 10655 * @hide 10656 */ 10657 public static final String FORCED_APP_STANDBY_ENABLED = "forced_app_standby_enabled"; 10658 10659 /** 10660 * Whether or not to enable Forced App Standby on small battery devices. 10661 * Type: int (0 for false, 1 for true) 10662 * Default: 0 10663 * @hide 10664 */ 10665 public static final String FORCED_APP_STANDBY_FOR_SMALL_BATTERY_ENABLED 10666 = "forced_app_standby_for_small_battery_enabled"; 10667 10668 /** 10669 * Whether or not to enable the Off Body, Radios Off feature on small battery devices. 10670 * Type: int (0 for false, 1 for true) 10671 * Default: 0 10672 * @hide 10673 */ 10674 public static final String OFF_BODY_RADIOS_OFF_FOR_SMALL_BATTERY_ENABLED 10675 = "off_body_radios_off_for_small_battery_enabled"; 10676 10677 /** 10678 * How long after the device goes off body to disable radios, in milliseconds. 10679 * Type: long 10680 * Default: 10 minutes 10681 * @hide 10682 */ 10683 public static final String OFF_BODY_RADIOS_OFF_DELAY_MS = "off_body_radios_off_delay_ms"; 10684 10685 /** 10686 * Whether or not to turn on Wifi when proxy is disconnected. 10687 * Type: int (0 for false, 1 for true) 10688 * Default: 1 10689 * @hide 10690 */ 10691 public static final String WIFI_ON_WHEN_PROXY_DISCONNECTED 10692 = "wifi_on_when_proxy_disconnected"; 10693 10694 /** 10695 * Time Only Mode specific settings. 10696 * This is encoded as a key=value list, separated by commas. Ex: "foo=1,bar=true" 10697 * 10698 * The following keys are supported: 10699 * 10700 * <pre> 10701 * enabled (boolean) 10702 * disable_tilt_to_wake (boolean) 10703 * disable_touch_to_wake (boolean) 10704 * </pre> 10705 * Type: string 10706 * @hide 10707 */ 10708 public static final String TIME_ONLY_MODE_CONSTANTS 10709 = "time_only_mode_constants"; 10710 10711 /** 10712 * Whether or not Network Watchlist feature is enabled. 10713 * Type: int (0 for false, 1 for true) 10714 * Default: 0 10715 * @hide 10716 */ 10717 public static final String NETWORK_WATCHLIST_ENABLED = "network_watchlist_enabled"; 10718 10719 /** 10720 * Flag to keep background restricted profiles running after exiting. If disabled, 10721 * the restricted profile can be put into stopped state as soon as the user leaves it. 10722 * Type: int (0 for false, 1 for true) 10723 * 10724 * Overridden by the system based on device information. If null, the value specified 10725 * by {@code config_keepRestrictedProfilesInBackground} is used. 10726 * 10727 * @hide 10728 */ 10729 public static final String KEEP_PROFILE_IN_BACKGROUND = "keep_profile_in_background"; 10730 10731 /** 10732 * Get the key that retrieves a bluetooth headset's priority. 10733 * @hide 10734 */ 10735 public static final String getBluetoothHeadsetPriorityKey(String address) { 10736 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10737 } 10738 10739 /** 10740 * Get the key that retrieves a bluetooth a2dp sink's priority. 10741 * @hide 10742 */ 10743 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 10744 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10745 } 10746 10747 /** 10748 * Get the key that retrieves a bluetooth a2dp src's priority. 10749 * @hide 10750 */ 10751 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 10752 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10753 } 10754 10755 /** 10756 * Get the key that retrieves a bluetooth a2dp device's ability to support optional codecs. 10757 * @hide 10758 */ 10759 public static final String getBluetoothA2dpSupportsOptionalCodecsKey(String address) { 10760 return BLUETOOTH_A2DP_SUPPORTS_OPTIONAL_CODECS_PREFIX + 10761 address.toUpperCase(Locale.ROOT); 10762 } 10763 10764 /** 10765 * Get the key that retrieves whether a bluetooth a2dp device should have optional codecs 10766 * enabled. 10767 * @hide 10768 */ 10769 public static final String getBluetoothA2dpOptionalCodecsEnabledKey(String address) { 10770 return BLUETOOTH_A2DP_OPTIONAL_CODECS_ENABLED_PREFIX + 10771 address.toUpperCase(Locale.ROOT); 10772 } 10773 10774 /** 10775 * Get the key that retrieves a bluetooth Input Device's priority. 10776 * @hide 10777 */ 10778 public static final String getBluetoothHidHostPriorityKey(String address) { 10779 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10780 } 10781 10782 /** 10783 * Get the key that retrieves a bluetooth pan client priority. 10784 * @hide 10785 */ 10786 public static final String getBluetoothPanPriorityKey(String address) { 10787 return BLUETOOTH_PAN_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10788 } 10789 10790 /** 10791 * Get the key that retrieves a bluetooth hearing aid priority. 10792 * @hide 10793 */ 10794 public static final String getBluetoothHearingAidPriorityKey(String address) { 10795 return BLUETOOTH_HEARING_AID_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10796 } 10797 10798 /** 10799 * Get the key that retrieves a bluetooth map priority. 10800 * @hide 10801 */ 10802 public static final String getBluetoothMapPriorityKey(String address) { 10803 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10804 } 10805 10806 /** 10807 * Get the key that retrieves a bluetooth map client priority. 10808 * @hide 10809 */ 10810 public static final String getBluetoothMapClientPriorityKey(String address) { 10811 return BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10812 } 10813 10814 /** 10815 * Get the key that retrieves a bluetooth pbap client priority. 10816 * @hide 10817 */ 10818 public static final String getBluetoothPbapClientPriorityKey(String address) { 10819 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10820 } 10821 10822 /** 10823 * Get the key that retrieves a bluetooth sap priority. 10824 * @hide 10825 */ 10826 public static final String getBluetoothSapPriorityKey(String address) { 10827 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10828 } 10829 10830 /** 10831 * Scaling factor for normal window animations. Setting to 0 will 10832 * disable window animations. 10833 */ 10834 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 10835 10836 /** 10837 * Scaling factor for activity transition animations. Setting to 0 will 10838 * disable window animations. 10839 */ 10840 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 10841 10842 /** 10843 * Scaling factor for Animator-based animations. This affects both the 10844 * start delay and duration of all such animations. Setting to 0 will 10845 * cause animations to end immediately. The default value is 1. 10846 */ 10847 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 10848 10849 /** 10850 * Scaling factor for normal window animations. Setting to 0 will 10851 * disable window animations. 10852 * 10853 * @hide 10854 */ 10855 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 10856 10857 /** 10858 * If 0, the compatibility mode is off for all applications. 10859 * If 1, older applications run under compatibility mode. 10860 * TODO: remove this settings before code freeze (bug/1907571) 10861 * @hide 10862 */ 10863 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 10864 10865 /** 10866 * CDMA only settings 10867 * Emergency Tone 0 = Off 10868 * 1 = Alert 10869 * 2 = Vibrate 10870 * @hide 10871 */ 10872 public static final String EMERGENCY_TONE = "emergency_tone"; 10873 10874 private static final Validator EMERGENCY_TONE_VALIDATOR = 10875 new SettingsValidators.DiscreteValueValidator(new String[] {"0", "1", "2"}); 10876 10877 /** 10878 * CDMA only settings 10879 * Whether the auto retry is enabled. The value is 10880 * boolean (1 or 0). 10881 * @hide 10882 */ 10883 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 10884 10885 private static final Validator CALL_AUTO_RETRY_VALIDATOR = BOOLEAN_VALIDATOR; 10886 10887 /** 10888 * A setting that can be read whether the emergency affordance is currently needed. 10889 * The value is a boolean (1 or 0). 10890 * @hide 10891 */ 10892 public static final String EMERGENCY_AFFORDANCE_NEEDED = "emergency_affordance_needed"; 10893 10894 /** 10895 * See RIL_PreferredNetworkType in ril.h 10896 * @hide 10897 */ 10898 public static final String PREFERRED_NETWORK_MODE = 10899 "preferred_network_mode"; 10900 10901 /** 10902 * Name of an application package to be debugged. 10903 */ 10904 public static final String DEBUG_APP = "debug_app"; 10905 10906 /** 10907 * If 1, when launching DEBUG_APP it will wait for the debugger before 10908 * starting user code. If 0, it will run normally. 10909 */ 10910 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 10911 10912 /** 10913 * Allow GPU debug layers? 10914 * 0 = no 10915 * 1 = yes 10916 * @hide 10917 */ 10918 public static final String ENABLE_GPU_DEBUG_LAYERS = "enable_gpu_debug_layers"; 10919 10920 /** 10921 * App allowed to load GPU debug layers 10922 * @hide 10923 */ 10924 public static final String GPU_DEBUG_APP = "gpu_debug_app"; 10925 10926 /** 10927 * Ordered GPU debug layer list 10928 * i.e. <layer1>:<layer2>:...:<layerN> 10929 * @hide 10930 */ 10931 public static final String GPU_DEBUG_LAYERS = "gpu_debug_layers"; 10932 10933 /** 10934 * Control whether the process CPU usage meter should be shown. 10935 * 10936 * @deprecated This functionality is no longer available as of 10937 * {@link android.os.Build.VERSION_CODES#N_MR1}. 10938 */ 10939 @Deprecated 10940 public static final String SHOW_PROCESSES = "show_processes"; 10941 10942 /** 10943 * If 1 low power mode is enabled. 10944 * @hide 10945 */ 10946 @TestApi 10947 public static final String LOW_POWER_MODE = "low_power"; 10948 10949 /** 10950 * Battery level [1-100] at which low power mode automatically turns on. 10951 * If 0, it will not automatically turn on. 10952 * @hide 10953 */ 10954 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 10955 10956 private static final Validator LOW_POWER_MODE_TRIGGER_LEVEL_VALIDATOR = 10957 new SettingsValidators.InclusiveIntegerRangeValidator(0, 100); 10958 10959 10960 /** 10961 * The max value for {@link #LOW_POWER_MODE_TRIGGER_LEVEL}. If this setting is not set 10962 * or the value is 0, the default max will be used. 10963 * 10964 * @hide 10965 */ 10966 public static final String LOW_POWER_MODE_TRIGGER_LEVEL_MAX = "low_power_trigger_level_max"; 10967 10968 /** 10969 * If not 0, the activity manager will aggressively finish activities and 10970 * processes as soon as they are no longer needed. If 0, the normal 10971 * extended lifetime is used. 10972 */ 10973 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 10974 10975 /** 10976 * Use Dock audio output for media: 10977 * 0 = disabled 10978 * 1 = enabled 10979 * @hide 10980 */ 10981 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 10982 10983 private static final Validator DOCK_AUDIO_MEDIA_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 10984 10985 /** 10986 * The surround sound formats AC3, DTS or IEC61937 are 10987 * available for use if they are detected. 10988 * This is the default mode. 10989 * 10990 * Note that AUTO is equivalent to ALWAYS for Android TVs and other 10991 * devices that have an S/PDIF output. This is because S/PDIF 10992 * is unidirectional and the TV cannot know if a decoder is 10993 * connected. So it assumes they are always available. 10994 * @hide 10995 */ 10996 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0; 10997 10998 /** 10999 * AC3, DTS or IEC61937 are NEVER available, even if they 11000 * are detected by the hardware. Those formats will not be 11001 * reported. 11002 * 11003 * An example use case would be an AVR reports that it is capable of 11004 * surround sound decoding but is broken. If NEVER is chosen 11005 * then apps must use PCM output instead of encoded output. 11006 * @hide 11007 */ 11008 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1; 11009 11010 /** 11011 * AC3, DTS or IEC61937 are ALWAYS available, even if they 11012 * are not detected by the hardware. Those formats will be 11013 * reported as part of the HDMI output capability. Applications 11014 * are then free to use either PCM or encoded output. 11015 * 11016 * An example use case would be a when TV was connected over 11017 * TOS-link to an AVR. But the TV could not see it because TOS-link 11018 * is unidirectional. 11019 * @hide 11020 */ 11021 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2; 11022 11023 /** 11024 * Set to ENCODED_SURROUND_OUTPUT_AUTO, 11025 * ENCODED_SURROUND_OUTPUT_NEVER or 11026 * ENCODED_SURROUND_OUTPUT_ALWAYS 11027 * @hide 11028 */ 11029 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output"; 11030 11031 private static final Validator ENCODED_SURROUND_OUTPUT_VALIDATOR = 11032 new SettingsValidators.DiscreteValueValidator(new String[] {"0", "1", "2"}); 11033 11034 /** 11035 * Persisted safe headphone volume management state by AudioService 11036 * @hide 11037 */ 11038 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 11039 11040 /** 11041 * URL for tzinfo (time zone) updates 11042 * @hide 11043 */ 11044 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 11045 11046 /** 11047 * URL for tzinfo (time zone) update metadata 11048 * @hide 11049 */ 11050 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 11051 11052 /** 11053 * URL for selinux (mandatory access control) updates 11054 * @hide 11055 */ 11056 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 11057 11058 /** 11059 * URL for selinux (mandatory access control) update metadata 11060 * @hide 11061 */ 11062 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 11063 11064 /** 11065 * URL for sms short code updates 11066 * @hide 11067 */ 11068 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 11069 "sms_short_codes_content_url"; 11070 11071 /** 11072 * URL for sms short code update metadata 11073 * @hide 11074 */ 11075 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 11076 "sms_short_codes_metadata_url"; 11077 11078 /** 11079 * URL for apn_db updates 11080 * @hide 11081 */ 11082 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 11083 11084 /** 11085 * URL for apn_db update metadata 11086 * @hide 11087 */ 11088 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 11089 11090 /** 11091 * URL for cert pinlist updates 11092 * @hide 11093 */ 11094 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 11095 11096 /** 11097 * URL for cert pinlist updates 11098 * @hide 11099 */ 11100 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 11101 11102 /** 11103 * URL for intent firewall updates 11104 * @hide 11105 */ 11106 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 11107 "intent_firewall_content_url"; 11108 11109 /** 11110 * URL for intent firewall update metadata 11111 * @hide 11112 */ 11113 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 11114 "intent_firewall_metadata_url"; 11115 11116 /** 11117 * URL for lang id model updates 11118 * @hide 11119 */ 11120 public static final String LANG_ID_UPDATE_CONTENT_URL = "lang_id_content_url"; 11121 11122 /** 11123 * URL for lang id model update metadata 11124 * @hide 11125 */ 11126 public static final String LANG_ID_UPDATE_METADATA_URL = "lang_id_metadata_url"; 11127 11128 /** 11129 * URL for smart selection model updates 11130 * @hide 11131 */ 11132 public static final String SMART_SELECTION_UPDATE_CONTENT_URL = 11133 "smart_selection_content_url"; 11134 11135 /** 11136 * URL for smart selection model update metadata 11137 * @hide 11138 */ 11139 public static final String SMART_SELECTION_UPDATE_METADATA_URL = 11140 "smart_selection_metadata_url"; 11141 11142 /** 11143 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 11144 * @hide 11145 */ 11146 public static final String SELINUX_STATUS = "selinux_status"; 11147 11148 /** 11149 * Developer setting to force RTL layout. 11150 * @hide 11151 */ 11152 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 11153 11154 /** 11155 * Milliseconds after screen-off after which low battery sounds will be silenced. 11156 * 11157 * If zero, battery sounds will always play. 11158 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 11159 * 11160 * @hide 11161 */ 11162 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 11163 11164 /** 11165 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 11166 * the caller is done with this, they should call {@link ContentResolver#delete} to 11167 * clean up any value that they may have written. 11168 * 11169 * @hide 11170 */ 11171 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 11172 11173 /** 11174 * Defines global runtime overrides to window policy. 11175 * 11176 * See {@link com.android.server.policy.PolicyControl} for value format. 11177 * 11178 * @hide 11179 */ 11180 public static final String POLICY_CONTROL = "policy_control"; 11181 11182 /** 11183 * {@link android.view.DisplayCutout DisplayCutout} emulation mode. 11184 * 11185 * @hide 11186 */ 11187 public static final String EMULATE_DISPLAY_CUTOUT = "emulate_display_cutout"; 11188 11189 /** @hide */ public static final int EMULATE_DISPLAY_CUTOUT_OFF = 0; 11190 /** @hide */ public static final int EMULATE_DISPLAY_CUTOUT_ON = 1; 11191 11192 /** 11193 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 11194 * or ZEN_MODE_NO_INTERRUPTIONS. 11195 * 11196 * @hide 11197 */ 11198 public static final String ZEN_MODE = "zen_mode"; 11199 11200 /** @hide */ public static final int ZEN_MODE_OFF = 0; 11201 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 11202 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 11203 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 11204 11205 /** @hide */ public static String zenModeToString(int mode) { 11206 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 11207 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 11208 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 11209 return "ZEN_MODE_OFF"; 11210 } 11211 11212 /** @hide */ public static boolean isValidZenMode(int value) { 11213 switch (value) { 11214 case Global.ZEN_MODE_OFF: 11215 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 11216 case Global.ZEN_MODE_ALARMS: 11217 case Global.ZEN_MODE_NO_INTERRUPTIONS: 11218 return true; 11219 default: 11220 return false; 11221 } 11222 } 11223 11224 /** 11225 * Value of the ringer before entering zen mode. 11226 * 11227 * @hide 11228 */ 11229 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 11230 11231 /** 11232 * Opaque value, changes when persisted zen mode configuration changes. 11233 * 11234 * @hide 11235 */ 11236 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 11237 11238 /** 11239 * If 0, turning on dnd manually will last indefinitely. 11240 * Else if non-negative, turning on dnd manually will last for this many minutes. 11241 * Else (if negative), turning on dnd manually will surface a dialog that prompts 11242 * user to specify a duration. 11243 * @hide 11244 */ 11245 public static final String ZEN_DURATION = "zen_duration"; 11246 11247 private static final Validator ZEN_DURATION_VALIDATOR = ANY_INTEGER_VALIDATOR; 11248 11249 /** @hide */ public static final int ZEN_DURATION_PROMPT = -1; 11250 /** @hide */ public static final int ZEN_DURATION_FOREVER = 0; 11251 11252 /** 11253 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 11254 * 11255 * @hide 11256 */ 11257 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 11258 "heads_up_notifications_enabled"; 11259 11260 /** @hide */ public static final int HEADS_UP_OFF = 0; 11261 /** @hide */ public static final int HEADS_UP_ON = 1; 11262 11263 /** 11264 * The name of the device 11265 */ 11266 public static final String DEVICE_NAME = "device_name"; 11267 11268 /** 11269 * Whether the NetworkScoringService has been first initialized. 11270 * <p> 11271 * Type: int (0 for false, 1 for true) 11272 * @hide 11273 */ 11274 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 11275 11276 /** 11277 * Whether the user wants to be prompted for password to decrypt the device on boot. 11278 * This only matters if the storage is encrypted. 11279 * <p> 11280 * Type: int (0 for false, 1 for true) 11281 * @hide 11282 */ 11283 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 11284 11285 /** 11286 * Whether the Volte is enabled. If this setting is not set then we use the Carrier Config 11287 * value {@link CarrierConfigManager#KEY_ENHANCED_4G_LTE_ON_BY_DEFAULT_BOOL}. 11288 * <p> 11289 * Type: int (0 for false, 1 for true) 11290 * @hide 11291 * @deprecated Use {@link android.telephony.SubscriptionManager#ENHANCED_4G_MODE_ENABLED} 11292 * instead. 11293 */ 11294 @Deprecated 11295 public static final String ENHANCED_4G_MODE_ENABLED = 11296 SubscriptionManager.ENHANCED_4G_MODE_ENABLED; 11297 11298 /** 11299 * Whether VT (Video Telephony over IMS) is enabled 11300 * <p> 11301 * Type: int (0 for false, 1 for true) 11302 * 11303 * @hide 11304 * @deprecated Use {@link android.telephony.SubscriptionManager#VT_IMS_ENABLED} instead. 11305 */ 11306 @Deprecated 11307 public static final String VT_IMS_ENABLED = SubscriptionManager.VT_IMS_ENABLED; 11308 11309 /** 11310 * Whether WFC is enabled 11311 * <p> 11312 * Type: int (0 for false, 1 for true) 11313 * 11314 * @hide 11315 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ENABLED} instead. 11316 */ 11317 @Deprecated 11318 public static final String WFC_IMS_ENABLED = SubscriptionManager.WFC_IMS_ENABLED; 11319 11320 /** 11321 * WFC mode on home/non-roaming network. 11322 * <p> 11323 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 11324 * 11325 * @hide 11326 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_MODE} instead. 11327 */ 11328 @Deprecated 11329 public static final String WFC_IMS_MODE = SubscriptionManager.WFC_IMS_MODE; 11330 11331 /** 11332 * WFC mode on roaming network. 11333 * <p> 11334 * Type: int - see {@link #WFC_IMS_MODE} for values 11335 * 11336 * @hide 11337 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ROAMING_MODE} 11338 * instead. 11339 */ 11340 @Deprecated 11341 public static final String WFC_IMS_ROAMING_MODE = SubscriptionManager.WFC_IMS_ROAMING_MODE; 11342 11343 /** 11344 * Whether WFC roaming is enabled 11345 * <p> 11346 * Type: int (0 for false, 1 for true) 11347 * 11348 * @hide 11349 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ROAMING_ENABLED} 11350 * instead 11351 */ 11352 @Deprecated 11353 public static final String WFC_IMS_ROAMING_ENABLED = 11354 SubscriptionManager.WFC_IMS_ROAMING_ENABLED; 11355 11356 /** 11357 * Whether user can enable/disable LTE as a preferred network. A carrier might control 11358 * this via gservices, OMA-DM, carrier app, etc. 11359 * <p> 11360 * Type: int (0 for false, 1 for true) 11361 * @hide 11362 */ 11363 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 11364 11365 /** 11366 * Ephemeral app cookie max size in bytes. 11367 * <p> 11368 * Type: int 11369 * @hide 11370 */ 11371 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 11372 "ephemeral_cookie_max_size_bytes"; 11373 11374 /** 11375 * Toggle to enable/disable the entire ephemeral feature. By default, ephemeral is 11376 * enabled. Set to zero to disable. 11377 * <p> 11378 * Type: int (0 for false, 1 for true) 11379 * 11380 * @hide 11381 */ 11382 public static final String ENABLE_EPHEMERAL_FEATURE = "enable_ephemeral_feature"; 11383 11384 /** 11385 * Toggle to enable/disable dexopt for instant applications. The default is for dexopt 11386 * to be disabled. 11387 * <p> 11388 * Type: int (0 to disable, 1 to enable) 11389 * 11390 * @hide 11391 */ 11392 public static final String INSTANT_APP_DEXOPT_ENABLED = "instant_app_dexopt_enabled"; 11393 11394 /** 11395 * The min period for caching installed instant apps in milliseconds. 11396 * <p> 11397 * Type: long 11398 * @hide 11399 */ 11400 public static final String INSTALLED_INSTANT_APP_MIN_CACHE_PERIOD = 11401 "installed_instant_app_min_cache_period"; 11402 11403 /** 11404 * The max period for caching installed instant apps in milliseconds. 11405 * <p> 11406 * Type: long 11407 * @hide 11408 */ 11409 public static final String INSTALLED_INSTANT_APP_MAX_CACHE_PERIOD = 11410 "installed_instant_app_max_cache_period"; 11411 11412 /** 11413 * The min period for caching uninstalled instant apps in milliseconds. 11414 * <p> 11415 * Type: long 11416 * @hide 11417 */ 11418 public static final String UNINSTALLED_INSTANT_APP_MIN_CACHE_PERIOD = 11419 "uninstalled_instant_app_min_cache_period"; 11420 11421 /** 11422 * The max period for caching uninstalled instant apps in milliseconds. 11423 * <p> 11424 * Type: long 11425 * @hide 11426 */ 11427 public static final String UNINSTALLED_INSTANT_APP_MAX_CACHE_PERIOD = 11428 "uninstalled_instant_app_max_cache_period"; 11429 11430 /** 11431 * The min period for caching unused static shared libs in milliseconds. 11432 * <p> 11433 * Type: long 11434 * @hide 11435 */ 11436 public static final String UNUSED_STATIC_SHARED_LIB_MIN_CACHE_PERIOD = 11437 "unused_static_shared_lib_min_cache_period"; 11438 11439 /** 11440 * Allows switching users when system user is locked. 11441 * <p> 11442 * Type: int 11443 * @hide 11444 */ 11445 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 11446 "allow_user_switching_when_system_user_locked"; 11447 11448 /** 11449 * Boot count since the device starts running API level 24. 11450 * <p> 11451 * Type: int 11452 */ 11453 public static final String BOOT_COUNT = "boot_count"; 11454 11455 /** 11456 * Whether the safe boot is disallowed. 11457 * 11458 * <p>This setting should have the identical value as the corresponding user restriction. 11459 * The purpose of the setting is to make the restriction available in early boot stages 11460 * before the user restrictions are loaded. 11461 * @hide 11462 */ 11463 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed"; 11464 11465 /** 11466 * Whether this device is currently in retail demo mode. If true, device 11467 * usage is severely limited. 11468 * <p> 11469 * Type: int (0 for false, 1 for true) 11470 * @hide 11471 */ 11472 public static final String DEVICE_DEMO_MODE = "device_demo_mode"; 11473 11474 /** 11475 * Indicates the maximum time that an app is blocked for the network rules to get updated. 11476 * 11477 * Type: long 11478 * 11479 * @hide 11480 */ 11481 public static final String NETWORK_ACCESS_TIMEOUT_MS = "network_access_timeout_ms"; 11482 11483 /** 11484 * The reason for the settings database being downgraded. This is only for 11485 * troubleshooting purposes and its value should not be interpreted in any way. 11486 * 11487 * Type: string 11488 * 11489 * @hide 11490 */ 11491 public static final String DATABASE_DOWNGRADE_REASON = "database_downgrade_reason"; 11492 11493 /** 11494 * The build id of when the settings database was first created (or re-created due it 11495 * being missing). 11496 * 11497 * Type: string 11498 * 11499 * @hide 11500 */ 11501 public static final String DATABASE_CREATION_BUILDID = "database_creation_buildid"; 11502 11503 /** 11504 * Flag to toggle journal mode WAL on or off for the contacts database. WAL is enabled by 11505 * default. Set to 0 to disable. 11506 * 11507 * @hide 11508 */ 11509 public static final String CONTACTS_DATABASE_WAL_ENABLED = "contacts_database_wal_enabled"; 11510 11511 /** 11512 * Flag to enable the link to location permissions in location setting. Set to 0 to disable. 11513 * 11514 * @hide 11515 */ 11516 public static final String LOCATION_SETTINGS_LINK_TO_PERMISSIONS_ENABLED = 11517 "location_settings_link_to_permissions_enabled"; 11518 11519 /** 11520 * Flag to set the waiting time for euicc factory reset inside System > Settings 11521 * Type: long 11522 * 11523 * @hide 11524 */ 11525 public static final String EUICC_FACTORY_RESET_TIMEOUT_MILLIS = 11526 "euicc_factory_reset_timeout_millis"; 11527 11528 /** 11529 * Flag to set the timeout for when to refresh the storage settings cached data. 11530 * Type: long 11531 * 11532 * @hide 11533 */ 11534 public static final String STORAGE_SETTINGS_CLOBBER_THRESHOLD = 11535 "storage_settings_clobber_threshold"; 11536 11537 /** 11538 * If set to 1, {@link Secure#LOCATION_MODE} will be set to {@link Secure#LOCATION_MODE_OFF} 11539 * temporarily for all users. 11540 * 11541 * @hide 11542 */ 11543 @TestApi 11544 public static final String LOCATION_GLOBAL_KILL_SWITCH = 11545 "location_global_kill_switch"; 11546 11547 /** 11548 * If set to 1, SettingsProvider's restoreAnyVersion="true" attribute will be ignored 11549 * and restoring to lower version of platform API will be skipped. 11550 * 11551 * @hide 11552 */ 11553 public static final String OVERRIDE_SETTINGS_PROVIDER_RESTORE_ANY_VERSION = 11554 "override_settings_provider_restore_any_version"; 11555 /** 11556 * Flag to toggle whether system services report attribution chains when they attribute 11557 * battery use via a {@code WorkSource}. 11558 * 11559 * Type: int (0 to disable, 1 to enable) 11560 * 11561 * @hide 11562 */ 11563 public static final String CHAINED_BATTERY_ATTRIBUTION_ENABLED = 11564 "chained_battery_attribution_enabled"; 11565 11566 /** 11567 * The packages whitelisted to be run in autofill compatibility mode. The list 11568 * of packages is {@code ":"} colon delimited, and each entry has the name of the 11569 * package and an optional list of url bar resource ids (the list is delimited by 11570 * brackets&mdash{@code [} and {@code ]}&mdash and is also comma delimited). 11571 * 11572 * <p>For example, a list with 3 packages {@code p1}, {@code p2}, and {@code p3}, where 11573 * package {@code p1} have one id ({@code url_bar}, {@code p2} has none, and {@code p3 } 11574 * have 2 ids {@code url_foo} and {@code url_bas}) would be 11575 * {@code p1[url_bar]:p2:p3[url_foo,url_bas]} 11576 * 11577 * @hide 11578 */ 11579 @SystemApi 11580 @TestApi 11581 public static final String AUTOFILL_COMPAT_ALLOWED_PACKAGES = 11582 "autofill_compat_allowed_packages"; 11583 11584 /** 11585 * Exemptions to the hidden API blacklist. 11586 * 11587 * @hide 11588 */ 11589 @TestApi 11590 public static final String HIDDEN_API_BLACKLIST_EXEMPTIONS = 11591 "hidden_api_blacklist_exemptions"; 11592 11593 /** 11594 * Settings to backup. This is here so that it's in the same place as the settings 11595 * keys and easy to update. 11596 * 11597 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 11598 * and Secure as well. This is because those tables drive both backup and 11599 * restore, and restore needs to properly whitelist keys that used to live 11600 * in those namespaces. The keys will only actually be backed up / restored 11601 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 11602 * 11603 * NOTE: Settings are backed up and restored in the order they appear 11604 * in this array. If you have one setting depending on another, 11605 * make sure that they are ordered appropriately. 11606 * 11607 * @hide 11608 */ 11609 public static final String[] SETTINGS_TO_BACKUP = { 11610 BUGREPORT_IN_POWER_MENU, 11611 STAY_ON_WHILE_PLUGGED_IN, 11612 APP_AUTO_RESTRICTION_ENABLED, 11613 AUTO_TIME, 11614 AUTO_TIME_ZONE, 11615 POWER_SOUNDS_ENABLED, 11616 DOCK_SOUNDS_ENABLED, 11617 CHARGING_SOUNDS_ENABLED, 11618 USB_MASS_STORAGE_ENABLED, 11619 NETWORK_RECOMMENDATIONS_ENABLED, 11620 WIFI_WAKEUP_ENABLED, 11621 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11622 WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11623 USE_OPEN_WIFI_PACKAGE, 11624 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 11625 EMERGENCY_TONE, 11626 CALL_AUTO_RETRY, 11627 DOCK_AUDIO_MEDIA_ENABLED, 11628 ENCODED_SURROUND_OUTPUT, 11629 LOW_POWER_MODE_TRIGGER_LEVEL, 11630 BLUETOOTH_ON, 11631 PRIVATE_DNS_MODE, 11632 PRIVATE_DNS_SPECIFIER, 11633 SOFT_AP_TIMEOUT_ENABLED, 11634 ZEN_DURATION, 11635 }; 11636 11637 /** 11638 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 11639 * otherwise they won't be restored. 11640 * 11641 * @hide 11642 */ 11643 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 11644 static { 11645 VALIDATORS.put(BUGREPORT_IN_POWER_MENU, BUGREPORT_IN_POWER_MENU_VALIDATOR); 11646 VALIDATORS.put(STAY_ON_WHILE_PLUGGED_IN, STAY_ON_WHILE_PLUGGED_IN_VALIDATOR); 11647 VALIDATORS.put(AUTO_TIME, AUTO_TIME_VALIDATOR); 11648 VALIDATORS.put(AUTO_TIME_ZONE, AUTO_TIME_ZONE_VALIDATOR); 11649 VALIDATORS.put(POWER_SOUNDS_ENABLED, POWER_SOUNDS_ENABLED_VALIDATOR); 11650 VALIDATORS.put(DOCK_SOUNDS_ENABLED, DOCK_SOUNDS_ENABLED_VALIDATOR); 11651 VALIDATORS.put(CHARGING_SOUNDS_ENABLED, CHARGING_SOUNDS_ENABLED_VALIDATOR); 11652 VALIDATORS.put(USB_MASS_STORAGE_ENABLED, USB_MASS_STORAGE_ENABLED_VALIDATOR); 11653 VALIDATORS.put(NETWORK_RECOMMENDATIONS_ENABLED, 11654 NETWORK_RECOMMENDATIONS_ENABLED_VALIDATOR); 11655 VALIDATORS.put(WIFI_WAKEUP_ENABLED, WIFI_WAKEUP_ENABLED_VALIDATOR); 11656 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11657 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR); 11658 VALIDATORS.put(USE_OPEN_WIFI_PACKAGE, USE_OPEN_WIFI_PACKAGE_VALIDATOR); 11659 VALIDATORS.put(WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 11660 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED_VALIDATOR); 11661 VALIDATORS.put(EMERGENCY_TONE, EMERGENCY_TONE_VALIDATOR); 11662 VALIDATORS.put(CALL_AUTO_RETRY, CALL_AUTO_RETRY_VALIDATOR); 11663 VALIDATORS.put(DOCK_AUDIO_MEDIA_ENABLED, DOCK_AUDIO_MEDIA_ENABLED_VALIDATOR); 11664 VALIDATORS.put(ENCODED_SURROUND_OUTPUT, ENCODED_SURROUND_OUTPUT_VALIDATOR); 11665 VALIDATORS.put(LOW_POWER_MODE_TRIGGER_LEVEL, LOW_POWER_MODE_TRIGGER_LEVEL_VALIDATOR); 11666 VALIDATORS.put(LOW_POWER_MODE_TRIGGER_LEVEL_MAX, 11667 LOW_POWER_MODE_TRIGGER_LEVEL_VALIDATOR); 11668 VALIDATORS.put(BLUETOOTH_ON, BLUETOOTH_ON_VALIDATOR); 11669 VALIDATORS.put(PRIVATE_DNS_MODE, PRIVATE_DNS_MODE_VALIDATOR); 11670 VALIDATORS.put(PRIVATE_DNS_SPECIFIER, PRIVATE_DNS_SPECIFIER_VALIDATOR); 11671 VALIDATORS.put(SOFT_AP_TIMEOUT_ENABLED, SOFT_AP_TIMEOUT_ENABLED_VALIDATOR); 11672 VALIDATORS.put(WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11673 WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR); 11674 VALIDATORS.put(APP_AUTO_RESTRICTION_ENABLED, APP_AUTO_RESTRICTION_ENABLED_VALIDATOR); 11675 VALIDATORS.put(ZEN_DURATION, ZEN_DURATION_VALIDATOR); 11676 } 11677 11678 /** 11679 * Global settings that shouldn't be persisted. 11680 * 11681 * @hide 11682 */ 11683 public static final String[] TRANSIENT_SETTINGS = { 11684 LOCATION_GLOBAL_KILL_SWITCH, 11685 }; 11686 11687 /** 11688 * Keys we no longer back up under the current schema, but want to continue to 11689 * process when restoring historical backup datasets. 11690 * 11691 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 11692 * otherwise they won't be restored. 11693 * 11694 * @hide 11695 */ 11696 public static final String[] LEGACY_RESTORE_SETTINGS = { 11697 }; 11698 11699 private static final ContentProviderHolder sProviderHolder = 11700 new ContentProviderHolder(CONTENT_URI); 11701 11702 // Populated lazily, guarded by class object: 11703 private static final NameValueCache sNameValueCache = new NameValueCache( 11704 CONTENT_URI, 11705 CALL_METHOD_GET_GLOBAL, 11706 CALL_METHOD_PUT_GLOBAL, 11707 sProviderHolder); 11708 11709 // Certain settings have been moved from global to the per-user secure namespace 11710 private static final HashSet<String> MOVED_TO_SECURE; 11711 static { 11712 MOVED_TO_SECURE = new HashSet<>(1); 11713 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 11714 } 11715 11716 /** @hide */ 11717 public static void getMovedToSecureSettings(Set<String> outKeySet) { 11718 outKeySet.addAll(MOVED_TO_SECURE); 11719 } 11720 11721 /** @hide */ 11722 public static void clearProviderForTest() { 11723 sProviderHolder.clearProviderForTest(); 11724 sNameValueCache.clearGenerationTrackerForTest(); 11725 } 11726 11727 /** 11728 * Look up a name in the database. 11729 * @param resolver to access the database with 11730 * @param name to look up in the table 11731 * @return the corresponding value, or null if not present 11732 */ 11733 public static String getString(ContentResolver resolver, String name) { 11734 return getStringForUser(resolver, name, resolver.getUserId()); 11735 } 11736 11737 /** @hide */ 11738 public static String getStringForUser(ContentResolver resolver, String name, 11739 int userHandle) { 11740 if (MOVED_TO_SECURE.contains(name)) { 11741 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 11742 + " to android.provider.Settings.Secure, returning read-only value."); 11743 return Secure.getStringForUser(resolver, name, userHandle); 11744 } 11745 return sNameValueCache.getStringForUser(resolver, name, userHandle); 11746 } 11747 11748 /** 11749 * Store a name/value pair into the database. 11750 * @param resolver to access the database with 11751 * @param name to store 11752 * @param value to associate with the name 11753 * @return true if the value was set, false on database errors 11754 */ 11755 public static boolean putString(ContentResolver resolver, 11756 String name, String value) { 11757 return putStringForUser(resolver, name, value, null, false, resolver.getUserId()); 11758 } 11759 11760 /** 11761 * Store a name/value pair into the database. 11762 * <p> 11763 * The method takes an optional tag to associate with the setting 11764 * which can be used to clear only settings made by your package and 11765 * associated with this tag by passing the tag to {@link 11766 * #resetToDefaults(ContentResolver, String)}. Anyone can override 11767 * the current tag. Also if another package changes the setting 11768 * then the tag will be set to the one specified in the set call 11769 * which can be null. Also any of the settings setters that do not 11770 * take a tag as an argument effectively clears the tag. 11771 * </p><p> 11772 * For example, if you set settings A and B with tags T1 and T2 and 11773 * another app changes setting A (potentially to the same value), it 11774 * can assign to it a tag T3 (note that now the package that changed 11775 * the setting is not yours). Now if you reset your changes for T1 and 11776 * T2 only setting B will be reset and A not (as it was changed by 11777 * another package) but since A did not change you are in the desired 11778 * initial state. Now if the other app changes the value of A (assuming 11779 * you registered an observer in the beginning) you would detect that 11780 * the setting was changed by another app and handle this appropriately 11781 * (ignore, set back to some value, etc). 11782 * </p><p> 11783 * Also the method takes an argument whether to make the value the 11784 * default for this setting. If the system already specified a default 11785 * value, then the one passed in here will <strong>not</strong> 11786 * be set as the default. 11787 * </p> 11788 * 11789 * @param resolver to access the database with. 11790 * @param name to store. 11791 * @param value to associate with the name. 11792 * @param tag to associated with the setting. 11793 * @param makeDefault whether to make the value the default one. 11794 * @return true if the value was set, false on database errors. 11795 * 11796 * @see #resetToDefaults(ContentResolver, String) 11797 * 11798 * @hide 11799 */ 11800 @SystemApi 11801 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 11802 public static boolean putString(@NonNull ContentResolver resolver, 11803 @NonNull String name, @Nullable String value, @Nullable String tag, 11804 boolean makeDefault) { 11805 return putStringForUser(resolver, name, value, tag, makeDefault, 11806 resolver.getUserId()); 11807 } 11808 11809 /** 11810 * Reset the settings to their defaults. This would reset <strong>only</strong> 11811 * settings set by the caller's package. Think of it of a way to undo your own 11812 * changes to the secure settings. Passing in the optional tag will reset only 11813 * settings changed by your package and associated with this tag. 11814 * 11815 * @param resolver Handle to the content resolver. 11816 * @param tag Optional tag which should be associated with the settings to reset. 11817 * 11818 * @see #putString(ContentResolver, String, String, String, boolean) 11819 * 11820 * @hide 11821 */ 11822 @SystemApi 11823 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 11824 public static void resetToDefaults(@NonNull ContentResolver resolver, 11825 @Nullable String tag) { 11826 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 11827 resolver.getUserId()); 11828 } 11829 11830 /** 11831 * Reset the settings to their defaults for a given user with a specific mode. The 11832 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 11833 * allowing resetting the settings made by a package and associated with the tag. 11834 * 11835 * @param resolver Handle to the content resolver. 11836 * @param tag Optional tag which should be associated with the settings to reset. 11837 * @param mode The reset mode. 11838 * @param userHandle The user for which to reset to defaults. 11839 * 11840 * @see #RESET_MODE_PACKAGE_DEFAULTS 11841 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 11842 * @see #RESET_MODE_UNTRUSTED_CHANGES 11843 * @see #RESET_MODE_TRUSTED_DEFAULTS 11844 * 11845 * @hide 11846 */ 11847 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 11848 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 11849 try { 11850 Bundle arg = new Bundle(); 11851 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 11852 if (tag != null) { 11853 arg.putString(CALL_METHOD_TAG_KEY, tag); 11854 } 11855 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 11856 IContentProvider cp = sProviderHolder.getProvider(resolver); 11857 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_GLOBAL, null, arg); 11858 } catch (RemoteException e) { 11859 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 11860 } 11861 } 11862 11863 /** @hide */ 11864 public static boolean putStringForUser(ContentResolver resolver, 11865 String name, String value, int userHandle) { 11866 return putStringForUser(resolver, name, value, null, false, userHandle); 11867 } 11868 11869 /** @hide */ 11870 public static boolean putStringForUser(@NonNull ContentResolver resolver, 11871 @NonNull String name, @Nullable String value, @Nullable String tag, 11872 boolean makeDefault, @UserIdInt int userHandle) { 11873 if (LOCAL_LOGV) { 11874 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 11875 + " for " + userHandle); 11876 } 11877 // Global and Secure have the same access policy so we can forward writes 11878 if (MOVED_TO_SECURE.contains(name)) { 11879 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 11880 + " to android.provider.Settings.Secure, value is unchanged."); 11881 return Secure.putStringForUser(resolver, name, value, tag, 11882 makeDefault, userHandle); 11883 } 11884 return sNameValueCache.putStringForUser(resolver, name, value, tag, 11885 makeDefault, userHandle); 11886 } 11887 11888 /** 11889 * Construct the content URI for a particular name/value pair, 11890 * useful for monitoring changes with a ContentObserver. 11891 * @param name to look up in the table 11892 * @return the corresponding content URI, or null if not present 11893 */ 11894 public static Uri getUriFor(String name) { 11895 return getUriFor(CONTENT_URI, name); 11896 } 11897 11898 /** 11899 * Convenience function for retrieving a single secure settings value 11900 * as an integer. Note that internally setting values are always 11901 * stored as strings; this function converts the string to an integer 11902 * for you. The default value will be returned if the setting is 11903 * not defined or not an integer. 11904 * 11905 * @param cr The ContentResolver to access. 11906 * @param name The name of the setting to retrieve. 11907 * @param def Value to return if the setting is not defined. 11908 * 11909 * @return The setting's current value, or 'def' if it is not defined 11910 * or not a valid integer. 11911 */ 11912 public static int getInt(ContentResolver cr, String name, int def) { 11913 String v = getString(cr, name); 11914 try { 11915 return v != null ? Integer.parseInt(v) : def; 11916 } catch (NumberFormatException e) { 11917 return def; 11918 } 11919 } 11920 11921 /** 11922 * Convenience function for retrieving a single secure settings value 11923 * as an integer. Note that internally setting values are always 11924 * stored as strings; this function converts the string to an integer 11925 * for you. 11926 * <p> 11927 * This version does not take a default value. If the setting has not 11928 * been set, or the string value is not a number, 11929 * it throws {@link SettingNotFoundException}. 11930 * 11931 * @param cr The ContentResolver to access. 11932 * @param name The name of the setting to retrieve. 11933 * 11934 * @throws SettingNotFoundException Thrown if a setting by the given 11935 * name can't be found or the setting value is not an integer. 11936 * 11937 * @return The setting's current value. 11938 */ 11939 public static int getInt(ContentResolver cr, String name) 11940 throws SettingNotFoundException { 11941 String v = getString(cr, name); 11942 try { 11943 return Integer.parseInt(v); 11944 } catch (NumberFormatException e) { 11945 throw new SettingNotFoundException(name); 11946 } 11947 } 11948 11949 /** 11950 * Convenience function for updating a single settings value as an 11951 * integer. This will either create a new entry in the table if the 11952 * given name does not exist, or modify the value of the existing row 11953 * with that name. Note that internally setting values are always 11954 * stored as strings, so this function converts the given value to a 11955 * string before storing it. 11956 * 11957 * @param cr The ContentResolver to access. 11958 * @param name The name of the setting to modify. 11959 * @param value The new value for the setting. 11960 * @return true if the value was set, false on database errors 11961 */ 11962 public static boolean putInt(ContentResolver cr, String name, int value) { 11963 return putString(cr, name, Integer.toString(value)); 11964 } 11965 11966 /** 11967 * Convenience function for retrieving a single secure settings value 11968 * as a {@code long}. Note that internally setting values are always 11969 * stored as strings; this function converts the string to a {@code long} 11970 * for you. The default value will be returned if the setting is 11971 * not defined or not a {@code long}. 11972 * 11973 * @param cr The ContentResolver to access. 11974 * @param name The name of the setting to retrieve. 11975 * @param def Value to return if the setting is not defined. 11976 * 11977 * @return The setting's current value, or 'def' if it is not defined 11978 * or not a valid {@code long}. 11979 */ 11980 public static long getLong(ContentResolver cr, String name, long def) { 11981 String valString = getString(cr, name); 11982 long value; 11983 try { 11984 value = valString != null ? Long.parseLong(valString) : def; 11985 } catch (NumberFormatException e) { 11986 value = def; 11987 } 11988 return value; 11989 } 11990 11991 /** 11992 * Convenience function for retrieving a single secure settings value 11993 * as a {@code long}. Note that internally setting values are always 11994 * stored as strings; this function converts the string to a {@code long} 11995 * for you. 11996 * <p> 11997 * This version does not take a default value. If the setting has not 11998 * been set, or the string value is not a number, 11999 * it throws {@link SettingNotFoundException}. 12000 * 12001 * @param cr The ContentResolver to access. 12002 * @param name The name of the setting to retrieve. 12003 * 12004 * @return The setting's current value. 12005 * @throws SettingNotFoundException Thrown if a setting by the given 12006 * name can't be found or the setting value is not an integer. 12007 */ 12008 public static long getLong(ContentResolver cr, String name) 12009 throws SettingNotFoundException { 12010 String valString = getString(cr, name); 12011 try { 12012 return Long.parseLong(valString); 12013 } catch (NumberFormatException e) { 12014 throw new SettingNotFoundException(name); 12015 } 12016 } 12017 12018 /** 12019 * Convenience function for updating a secure settings value as a long 12020 * integer. This will either create a new entry in the table if the 12021 * given name does not exist, or modify the value of the existing row 12022 * with that name. Note that internally setting values are always 12023 * stored as strings, so this function converts the given value to a 12024 * string before storing it. 12025 * 12026 * @param cr The ContentResolver to access. 12027 * @param name The name of the setting to modify. 12028 * @param value The new value for the setting. 12029 * @return true if the value was set, false on database errors 12030 */ 12031 public static boolean putLong(ContentResolver cr, String name, long value) { 12032 return putString(cr, name, Long.toString(value)); 12033 } 12034 12035 /** 12036 * Convenience function for retrieving a single secure settings value 12037 * as a floating point number. Note that internally setting values are 12038 * always stored as strings; this function converts the string to an 12039 * float for you. The default value will be returned if the setting 12040 * is not defined or not a valid float. 12041 * 12042 * @param cr The ContentResolver to access. 12043 * @param name The name of the setting to retrieve. 12044 * @param def Value to return if the setting is not defined. 12045 * 12046 * @return The setting's current value, or 'def' if it is not defined 12047 * or not a valid float. 12048 */ 12049 public static float getFloat(ContentResolver cr, String name, float def) { 12050 String v = getString(cr, name); 12051 try { 12052 return v != null ? Float.parseFloat(v) : def; 12053 } catch (NumberFormatException e) { 12054 return def; 12055 } 12056 } 12057 12058 /** 12059 * Convenience function for retrieving a single secure settings value 12060 * as a float. Note that internally setting values are always 12061 * stored as strings; this function converts the string to a float 12062 * for you. 12063 * <p> 12064 * This version does not take a default value. If the setting has not 12065 * been set, or the string value is not a number, 12066 * it throws {@link SettingNotFoundException}. 12067 * 12068 * @param cr The ContentResolver to access. 12069 * @param name The name of the setting to retrieve. 12070 * 12071 * @throws SettingNotFoundException Thrown if a setting by the given 12072 * name can't be found or the setting value is not a float. 12073 * 12074 * @return The setting's current value. 12075 */ 12076 public static float getFloat(ContentResolver cr, String name) 12077 throws SettingNotFoundException { 12078 String v = getString(cr, name); 12079 if (v == null) { 12080 throw new SettingNotFoundException(name); 12081 } 12082 try { 12083 return Float.parseFloat(v); 12084 } catch (NumberFormatException e) { 12085 throw new SettingNotFoundException(name); 12086 } 12087 } 12088 12089 /** 12090 * Convenience function for updating a single settings value as a 12091 * floating point number. This will either create a new entry in the 12092 * table if the given name does not exist, or modify the value of the 12093 * existing row with that name. Note that internally setting values 12094 * are always stored as strings, so this function converts the given 12095 * value to a string before storing it. 12096 * 12097 * @param cr The ContentResolver to access. 12098 * @param name The name of the setting to modify. 12099 * @param value The new value for the setting. 12100 * @return true if the value was set, false on database errors 12101 */ 12102 public static boolean putFloat(ContentResolver cr, String name, float value) { 12103 return putString(cr, name, Float.toString(value)); 12104 } 12105 12106 /** 12107 * Subscription to be used for voice call on a multi sim device. The supported values 12108 * are 0 = SUB1, 1 = SUB2 and etc. 12109 * @hide 12110 */ 12111 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 12112 12113 /** 12114 * Used to provide option to user to select subscription during dial. 12115 * The supported values are 0 = disable or 1 = enable prompt. 12116 * @hide 12117 */ 12118 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 12119 12120 /** 12121 * Subscription to be used for data call on a multi sim device. The supported values 12122 * are 0 = SUB1, 1 = SUB2 and etc. 12123 * @hide 12124 */ 12125 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 12126 12127 /** 12128 * Subscription to be used for SMS on a multi sim device. The supported values 12129 * are 0 = SUB1, 1 = SUB2 and etc. 12130 * @hide 12131 */ 12132 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 12133 12134 /** 12135 * Used to provide option to user to select subscription during send SMS. 12136 * The value 1 - enable, 0 - disable 12137 * @hide 12138 */ 12139 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 12140 12141 /** User preferred subscriptions setting. 12142 * This holds the details of the user selected subscription from the card and 12143 * the activation status. Each settings string have the comma separated values 12144 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 12145 * @hide 12146 */ 12147 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 12148 "user_preferred_sub2","user_preferred_sub3"}; 12149 12150 /** 12151 * Whether to enable new contacts aggregator or not. 12152 * The value 1 - enable, 0 - disable 12153 * @hide 12154 */ 12155 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 12156 12157 /** 12158 * Whether to enable contacts metadata syncing or not 12159 * The value 1 - enable, 0 - disable 12160 * 12161 * @removed 12162 */ 12163 @Deprecated 12164 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 12165 12166 /** 12167 * Whether to enable contacts metadata syncing or not 12168 * The value 1 - enable, 0 - disable 12169 */ 12170 public static final String CONTACT_METADATA_SYNC_ENABLED = "contact_metadata_sync_enabled"; 12171 12172 /** 12173 * Whether to enable cellular on boot. 12174 * The value 1 - enable, 0 - disable 12175 * @hide 12176 */ 12177 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 12178 12179 /** 12180 * The maximum allowed notification enqueue rate in Hertz. 12181 * 12182 * Should be a float, and includes updates only. 12183 * @hide 12184 */ 12185 public static final String MAX_NOTIFICATION_ENQUEUE_RATE = "max_notification_enqueue_rate"; 12186 12187 /** 12188 * Displays toasts when an app posts a notification that does not specify a valid channel. 12189 * 12190 * The value 1 - enable, 0 - disable 12191 * @hide 12192 */ 12193 public static final String SHOW_NOTIFICATION_CHANNEL_WARNINGS = 12194 "show_notification_channel_warnings"; 12195 12196 /** 12197 * Whether cell is enabled/disabled 12198 * @hide 12199 */ 12200 public static final String CELL_ON = "cell_on"; 12201 12202 /** 12203 * Global settings which can be accessed by instant apps. 12204 * @hide 12205 */ 12206 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 12207 static { 12208 INSTANT_APP_SETTINGS.add(WAIT_FOR_DEBUGGER); 12209 INSTANT_APP_SETTINGS.add(DEVICE_PROVISIONED); 12210 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES); 12211 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RTL); 12212 INSTANT_APP_SETTINGS.add(EPHEMERAL_COOKIE_MAX_SIZE_BYTES); 12213 INSTANT_APP_SETTINGS.add(AIRPLANE_MODE_ON); 12214 INSTANT_APP_SETTINGS.add(WINDOW_ANIMATION_SCALE); 12215 INSTANT_APP_SETTINGS.add(TRANSITION_ANIMATION_SCALE); 12216 INSTANT_APP_SETTINGS.add(ANIMATOR_DURATION_SCALE); 12217 INSTANT_APP_SETTINGS.add(DEBUG_VIEW_ATTRIBUTES); 12218 INSTANT_APP_SETTINGS.add(WTF_IS_FATAL); 12219 INSTANT_APP_SETTINGS.add(SEND_ACTION_APP_ERROR); 12220 INSTANT_APP_SETTINGS.add(ZEN_MODE); 12221 } 12222 12223 /** 12224 * Whether to show the high temperature warning notification. 12225 * @hide 12226 */ 12227 public static final String SHOW_TEMPERATURE_WARNING = "show_temperature_warning"; 12228 12229 /** 12230 * Temperature at which the high temperature warning notification should be shown. 12231 * @hide 12232 */ 12233 public static final String WARNING_TEMPERATURE = "warning_temperature"; 12234 12235 /** 12236 * Whether the diskstats logging task is enabled/disabled. 12237 * @hide 12238 */ 12239 public static final String ENABLE_DISKSTATS_LOGGING = "enable_diskstats_logging"; 12240 12241 /** 12242 * Whether the cache quota calculation task is enabled/disabled. 12243 * @hide 12244 */ 12245 public static final String ENABLE_CACHE_QUOTA_CALCULATION = 12246 "enable_cache_quota_calculation"; 12247 12248 /** 12249 * Whether the Deletion Helper no threshold toggle is available. 12250 * @hide 12251 */ 12252 public static final String ENABLE_DELETION_HELPER_NO_THRESHOLD_TOGGLE = 12253 "enable_deletion_helper_no_threshold_toggle"; 12254 12255 /** 12256 * The list of snooze options for notifications 12257 * This is encoded as a key=value list, separated by commas. Ex: 12258 * 12259 * "default=60,options_array=15:30:60:120" 12260 * 12261 * The following keys are supported: 12262 * 12263 * <pre> 12264 * default (int) 12265 * options_array (int[]) 12266 * </pre> 12267 * 12268 * All delays in integer minutes. Array order is respected. 12269 * Options will be used in order up to the maximum allowed by the UI. 12270 * @hide 12271 */ 12272 public static final String NOTIFICATION_SNOOZE_OPTIONS = 12273 "notification_snooze_options"; 12274 12275 /** 12276 * Configuration flags for SQLite Compatibility WAL. Encoded as a key-value list, separated 12277 * by commas. E.g.: compatibility_wal_supported=true, wal_syncmode=OFF 12278 * 12279 * Supported keys: 12280 * compatibility_wal_supported (boolean) 12281 * wal_syncmode (String) 12282 * 12283 * @hide 12284 */ 12285 public static final String SQLITE_COMPATIBILITY_WAL_FLAGS = 12286 "sqlite_compatibility_wal_flags"; 12287 12288 /** 12289 * Enable GNSS Raw Measurements Full Tracking? 12290 * 0 = no 12291 * 1 = yes 12292 * @hide 12293 */ 12294 public static final String ENABLE_GNSS_RAW_MEAS_FULL_TRACKING = 12295 "enable_gnss_raw_meas_full_tracking"; 12296 12297 /** 12298 * Whether the notification should be ongoing (persistent) when a carrier app install is 12299 * required. 12300 * 12301 * The value is a boolean (1 or 0). 12302 * @hide 12303 */ 12304 @SystemApi 12305 public static final String INSTALL_CARRIER_APP_NOTIFICATION_PERSISTENT = 12306 "install_carrier_app_notification_persistent"; 12307 12308 /** 12309 * The amount of time (ms) to hide the install carrier app notification after the user has 12310 * ignored it. After this time passes, the notification will be shown again 12311 * 12312 * The value is a long 12313 * @hide 12314 */ 12315 @SystemApi 12316 public static final String INSTALL_CARRIER_APP_NOTIFICATION_SLEEP_MILLIS = 12317 "install_carrier_app_notification_sleep_millis"; 12318 12319 /** 12320 * Whether we've enabled zram on this device. Takes effect on 12321 * reboot. The value "1" enables zram; "0" disables it, and 12322 * everything else is unspecified. 12323 * @hide 12324 */ 12325 public static final String ZRAM_ENABLED = 12326 "zram_enabled"; 12327 12328 /** 12329 * Configuration flags for smart replies in notifications. 12330 * This is encoded as a key=value list, separated by commas. Ex: 12331 * 12332 * "enabled=1,max_squeeze_remeasure_count=3" 12333 * 12334 * The following keys are supported: 12335 * 12336 * <pre> 12337 * enabled (boolean) 12338 * max_squeeze_remeasure_attempts (int) 12339 * </pre> 12340 * @see com.android.systemui.statusbar.policy.SmartReplyConstants 12341 * @hide 12342 */ 12343 public static final String SMART_REPLIES_IN_NOTIFICATIONS_FLAGS = 12344 "smart_replies_in_notifications_flags"; 12345 12346 /** 12347 * If nonzero, crashes in foreground processes will bring up a dialog. 12348 * Otherwise, the process will be silently killed. 12349 * @hide 12350 */ 12351 public static final String SHOW_FIRST_CRASH_DIALOG = "show_first_crash_dialog"; 12352 12353 /** 12354 * If nonzero, crash dialogs will show an option to restart the app. 12355 * @hide 12356 */ 12357 public static final String SHOW_RESTART_IN_CRASH_DIALOG = "show_restart_in_crash_dialog"; 12358 12359 /** 12360 * If nonzero, crash dialogs will show an option to mute all future crash dialogs for 12361 * this app. 12362 * @hide 12363 */ 12364 public static final String SHOW_MUTE_IN_CRASH_DIALOG = "show_mute_in_crash_dialog"; 12365 12366 /** 12367 * If nonzero, will show the zen upgrade notification when the user toggles DND on/off. 12368 * @hide 12369 */ 12370 public static final String SHOW_ZEN_UPGRADE_NOTIFICATION = "show_zen_upgrade_notification"; 12371 12372 /** 12373 * Backup and restore agent timeout parameters. 12374 * These parameters are represented by a comma-delimited key-value list. 12375 * 12376 * The following strings are supported as keys: 12377 * <pre> 12378 * kv_backup_agent_timeout_millis (long) 12379 * full_backup_agent_timeout_millis (long) 12380 * shared_backup_agent_timeout_millis (long) 12381 * restore_agent_timeout_millis (long) 12382 * restore_agent_finished_timeout_millis (long) 12383 * </pre> 12384 * 12385 * They map to milliseconds represented as longs. 12386 * 12387 * Ex: "kv_backup_agent_timeout_millis=30000,full_backup_agent_timeout_millis=300000" 12388 * 12389 * @hide 12390 */ 12391 public static final String BACKUP_AGENT_TIMEOUT_PARAMETERS = 12392 "backup_agent_timeout_parameters"; 12393 } 12394 12395 /** 12396 * User-defined bookmarks and shortcuts. The target of each bookmark is an 12397 * Intent URL, allowing it to be either a web page or a particular 12398 * application activity. 12399 * 12400 * @hide 12401 */ 12402 public static final class Bookmarks implements BaseColumns 12403 { 12404 private static final String TAG = "Bookmarks"; 12405 12406 /** 12407 * The content:// style URL for this table 12408 */ 12409 public static final Uri CONTENT_URI = 12410 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 12411 12412 /** 12413 * The row ID. 12414 * <p>Type: INTEGER</p> 12415 */ 12416 public static final String ID = "_id"; 12417 12418 /** 12419 * Descriptive name of the bookmark that can be displayed to the user. 12420 * If this is empty, the title should be resolved at display time (use 12421 * {@link #getTitle(Context, Cursor)} any time you want to display the 12422 * title of a bookmark.) 12423 * <P> 12424 * Type: TEXT 12425 * </P> 12426 */ 12427 public static final String TITLE = "title"; 12428 12429 /** 12430 * Arbitrary string (displayed to the user) that allows bookmarks to be 12431 * organized into categories. There are some special names for 12432 * standard folders, which all start with '@'. The label displayed for 12433 * the folder changes with the locale (via {@link #getLabelForFolder}) but 12434 * the folder name does not change so you can consistently query for 12435 * the folder regardless of the current locale. 12436 * 12437 * <P>Type: TEXT</P> 12438 * 12439 */ 12440 public static final String FOLDER = "folder"; 12441 12442 /** 12443 * The Intent URL of the bookmark, describing what it points to. This 12444 * value is given to {@link android.content.Intent#getIntent} to create 12445 * an Intent that can be launched. 12446 * <P>Type: TEXT</P> 12447 */ 12448 public static final String INTENT = "intent"; 12449 12450 /** 12451 * Optional shortcut character associated with this bookmark. 12452 * <P>Type: INTEGER</P> 12453 */ 12454 public static final String SHORTCUT = "shortcut"; 12455 12456 /** 12457 * The order in which the bookmark should be displayed 12458 * <P>Type: INTEGER</P> 12459 */ 12460 public static final String ORDERING = "ordering"; 12461 12462 private static final String[] sIntentProjection = { INTENT }; 12463 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 12464 private static final String sShortcutSelection = SHORTCUT + "=?"; 12465 12466 /** 12467 * Convenience function to retrieve the bookmarked Intent for a 12468 * particular shortcut key. 12469 * 12470 * @param cr The ContentResolver to query. 12471 * @param shortcut The shortcut key. 12472 * 12473 * @return Intent The bookmarked URL, or null if there is no bookmark 12474 * matching the given shortcut. 12475 */ 12476 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 12477 { 12478 Intent intent = null; 12479 12480 Cursor c = cr.query(CONTENT_URI, 12481 sIntentProjection, sShortcutSelection, 12482 new String[] { String.valueOf((int) shortcut) }, ORDERING); 12483 // Keep trying until we find a valid shortcut 12484 try { 12485 while (intent == null && c.moveToNext()) { 12486 try { 12487 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 12488 intent = Intent.parseUri(intentURI, 0); 12489 } catch (java.net.URISyntaxException e) { 12490 // The stored URL is bad... ignore it. 12491 } catch (IllegalArgumentException e) { 12492 // Column not found 12493 Log.w(TAG, "Intent column not found", e); 12494 } 12495 } 12496 } finally { 12497 if (c != null) c.close(); 12498 } 12499 12500 return intent; 12501 } 12502 12503 /** 12504 * Add a new bookmark to the system. 12505 * 12506 * @param cr The ContentResolver to query. 12507 * @param intent The desired target of the bookmark. 12508 * @param title Bookmark title that is shown to the user; null if none 12509 * or it should be resolved to the intent's title. 12510 * @param folder Folder in which to place the bookmark; null if none. 12511 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 12512 * this is non-zero and there is an existing bookmark entry 12513 * with this same shortcut, then that existing shortcut is 12514 * cleared (the bookmark is not removed). 12515 * @return The unique content URL for the new bookmark entry. 12516 */ 12517 public static Uri add(ContentResolver cr, 12518 Intent intent, 12519 String title, 12520 String folder, 12521 char shortcut, 12522 int ordering) 12523 { 12524 // If a shortcut is supplied, and it is already defined for 12525 // another bookmark, then remove the old definition. 12526 if (shortcut != 0) { 12527 cr.delete(CONTENT_URI, sShortcutSelection, 12528 new String[] { String.valueOf((int) shortcut) }); 12529 } 12530 12531 ContentValues values = new ContentValues(); 12532 if (title != null) values.put(TITLE, title); 12533 if (folder != null) values.put(FOLDER, folder); 12534 values.put(INTENT, intent.toUri(0)); 12535 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 12536 values.put(ORDERING, ordering); 12537 return cr.insert(CONTENT_URI, values); 12538 } 12539 12540 /** 12541 * Return the folder name as it should be displayed to the user. This 12542 * takes care of localizing special folders. 12543 * 12544 * @param r Resources object for current locale; only need access to 12545 * system resources. 12546 * @param folder The value found in the {@link #FOLDER} column. 12547 * 12548 * @return CharSequence The label for this folder that should be shown 12549 * to the user. 12550 */ 12551 public static CharSequence getLabelForFolder(Resources r, String folder) { 12552 return folder; 12553 } 12554 12555 /** 12556 * Return the title as it should be displayed to the user. This takes 12557 * care of localizing bookmarks that point to activities. 12558 * 12559 * @param context A context. 12560 * @param cursor A cursor pointing to the row whose title should be 12561 * returned. The cursor must contain at least the {@link #TITLE} 12562 * and {@link #INTENT} columns. 12563 * @return A title that is localized and can be displayed to the user, 12564 * or the empty string if one could not be found. 12565 */ 12566 public static CharSequence getTitle(Context context, Cursor cursor) { 12567 int titleColumn = cursor.getColumnIndex(TITLE); 12568 int intentColumn = cursor.getColumnIndex(INTENT); 12569 if (titleColumn == -1 || intentColumn == -1) { 12570 throw new IllegalArgumentException( 12571 "The cursor must contain the TITLE and INTENT columns."); 12572 } 12573 12574 String title = cursor.getString(titleColumn); 12575 if (!TextUtils.isEmpty(title)) { 12576 return title; 12577 } 12578 12579 String intentUri = cursor.getString(intentColumn); 12580 if (TextUtils.isEmpty(intentUri)) { 12581 return ""; 12582 } 12583 12584 Intent intent; 12585 try { 12586 intent = Intent.parseUri(intentUri, 0); 12587 } catch (URISyntaxException e) { 12588 return ""; 12589 } 12590 12591 PackageManager packageManager = context.getPackageManager(); 12592 ResolveInfo info = packageManager.resolveActivity(intent, 0); 12593 return info != null ? info.loadLabel(packageManager) : ""; 12594 } 12595 } 12596 12597 /** 12598 * Returns the device ID that we should use when connecting to the mobile gtalk server. 12599 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 12600 * from the GoogleLoginService. 12601 * 12602 * @param androidId The Android ID for this device. 12603 * @return The device ID that should be used when connecting to the mobile gtalk server. 12604 * @hide 12605 */ 12606 public static String getGTalkDeviceId(long androidId) { 12607 return "android-" + Long.toHexString(androidId); 12608 } 12609 12610 private static final String[] PM_WRITE_SETTINGS = { 12611 android.Manifest.permission.WRITE_SETTINGS 12612 }; 12613 private static final String[] PM_CHANGE_NETWORK_STATE = { 12614 android.Manifest.permission.CHANGE_NETWORK_STATE, 12615 android.Manifest.permission.WRITE_SETTINGS 12616 }; 12617 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 12618 android.Manifest.permission.SYSTEM_ALERT_WINDOW 12619 }; 12620 12621 /** 12622 * Performs a strict and comprehensive check of whether a calling package is allowed to 12623 * write/modify system settings, as the condition differs for pre-M, M+, and 12624 * privileged/preinstalled apps. If the provided uid does not match the 12625 * callingPackage, a negative result will be returned. 12626 * @hide 12627 */ 12628 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 12629 String callingPackage, boolean throwException) { 12630 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12631 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12632 PM_WRITE_SETTINGS, false); 12633 } 12634 12635 /** 12636 * Performs a strict and comprehensive check of whether a calling package is allowed to 12637 * write/modify system settings, as the condition differs for pre-M, M+, and 12638 * privileged/preinstalled apps. If the provided uid does not match the 12639 * callingPackage, a negative result will be returned. The caller is expected to have 12640 * the WRITE_SETTINGS permission declared. 12641 * 12642 * Note: if the check is successful, the operation of this app will be updated to the 12643 * current time. 12644 * @hide 12645 */ 12646 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 12647 String callingPackage, boolean throwException) { 12648 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12649 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12650 PM_WRITE_SETTINGS, true); 12651 } 12652 12653 /** 12654 * Performs a strict and comprehensive check of whether a calling package is allowed to 12655 * change the state of network, as the condition differs for pre-M, M+, and 12656 * privileged/preinstalled apps. The caller is expected to have either the 12657 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 12658 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 12659 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 12660 * permission and cannot be revoked. See http://b/23597341 12661 * 12662 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 12663 * of this app will be updated to the current time. 12664 * @hide 12665 */ 12666 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 12667 String callingPackage, boolean throwException) { 12668 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 12669 == PackageManager.PERMISSION_GRANTED) { 12670 return true; 12671 } 12672 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12673 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12674 PM_CHANGE_NETWORK_STATE, true); 12675 } 12676 12677 /** 12678 * Performs a strict and comprehensive check of whether a calling package is allowed to 12679 * draw on top of other apps, as the conditions differs for pre-M, M+, and 12680 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 12681 * a negative result will be returned. 12682 * @hide 12683 */ 12684 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 12685 String callingPackage, boolean throwException) { 12686 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12687 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 12688 PM_SYSTEM_ALERT_WINDOW, false); 12689 } 12690 12691 /** 12692 * Performs a strict and comprehensive check of whether a calling package is allowed to 12693 * draw on top of other apps, as the conditions differs for pre-M, M+, and 12694 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 12695 * a negative result will be returned. 12696 * 12697 * Note: if the check is successful, the operation of this app will be updated to the 12698 * current time. 12699 * @hide 12700 */ 12701 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 12702 callingPackage, boolean throwException) { 12703 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12704 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 12705 PM_SYSTEM_ALERT_WINDOW, true); 12706 } 12707 12708 /** 12709 * Helper method to perform a general and comprehensive check of whether an operation that is 12710 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 12711 * OP_WRITE_SETTINGS 12712 * @hide 12713 */ 12714 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 12715 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 12716 permissions, boolean makeNote) { 12717 if (callingPackage == null) { 12718 return false; 12719 } 12720 12721 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 12722 int mode = AppOpsManager.MODE_DEFAULT; 12723 if (makeNote) { 12724 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 12725 } else { 12726 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 12727 } 12728 12729 switch (mode) { 12730 case AppOpsManager.MODE_ALLOWED: 12731 return true; 12732 12733 case AppOpsManager.MODE_DEFAULT: 12734 // this is the default operating mode after an app's installation 12735 // In this case we will check all associated static permission to see 12736 // if it is granted during install time. 12737 for (String permission : permissions) { 12738 if (context.checkCallingOrSelfPermission(permission) == PackageManager 12739 .PERMISSION_GRANTED) { 12740 // if either of the permissions are granted, we will allow it 12741 return true; 12742 } 12743 } 12744 12745 default: 12746 // this is for all other cases trickled down here... 12747 if (!throwException) { 12748 return false; 12749 } 12750 } 12751 12752 // prepare string to throw SecurityException 12753 StringBuilder exceptionMessage = new StringBuilder(); 12754 exceptionMessage.append(callingPackage); 12755 exceptionMessage.append(" was not granted "); 12756 if (permissions.length > 1) { 12757 exceptionMessage.append(" either of these permissions: "); 12758 } else { 12759 exceptionMessage.append(" this permission: "); 12760 } 12761 for (int i = 0; i < permissions.length; i++) { 12762 exceptionMessage.append(permissions[i]); 12763 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 12764 } 12765 12766 throw new SecurityException(exceptionMessage.toString()); 12767 } 12768 12769 /** 12770 * Retrieves a correponding package name for a given uid. It will query all 12771 * packages that are associated with the given uid, but it will return only 12772 * the zeroth result. 12773 * Note: If package could not be found, a null is returned. 12774 * @hide 12775 */ 12776 public static String getPackageNameForUid(Context context, int uid) { 12777 String[] packages = context.getPackageManager().getPackagesForUid(uid); 12778 if (packages == null) { 12779 return null; 12780 } 12781 return packages[0]; 12782 } 12783} 12784