Settings.java revision 5177da3b01c2b8e23ff3820fe07b5761e8ee4d36
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.provider; 18 19import static android.provider.SettingsValidators.ANY_INTEGER_VALIDATOR; 20import static android.provider.SettingsValidators.ANY_STRING_VALIDATOR; 21import static android.provider.SettingsValidators.BOOLEAN_VALIDATOR; 22import static android.provider.SettingsValidators.COMPONENT_NAME_VALIDATOR; 23import static android.provider.SettingsValidators.LENIENT_IP_ADDRESS_VALIDATOR; 24import static android.provider.SettingsValidators.LOCALE_VALIDATOR; 25import static android.provider.SettingsValidators.NON_NEGATIVE_INTEGER_VALIDATOR; 26import static android.provider.SettingsValidators.PACKAGE_NAME_VALIDATOR; 27import static android.provider.SettingsValidators.URI_VALIDATOR; 28 29import android.Manifest; 30import android.annotation.IntDef; 31import android.annotation.IntRange; 32import android.annotation.NonNull; 33import android.annotation.Nullable; 34import android.annotation.RequiresPermission; 35import android.annotation.SdkConstant; 36import android.annotation.SdkConstant.SdkConstantType; 37import android.annotation.SystemApi; 38import android.annotation.TestApi; 39import android.annotation.UserIdInt; 40import android.app.ActivityThread; 41import android.app.AppOpsManager; 42import android.app.Application; 43import android.app.NotificationChannel; 44import android.app.NotificationManager; 45import android.app.SearchManager; 46import android.app.WallpaperManager; 47import android.content.ComponentName; 48import android.content.ContentResolver; 49import android.content.ContentValues; 50import android.content.Context; 51import android.content.IContentProvider; 52import android.content.Intent; 53import android.content.pm.ActivityInfo; 54import android.content.pm.PackageManager; 55import android.content.pm.ResolveInfo; 56import android.content.res.Configuration; 57import android.content.res.Resources; 58import android.database.Cursor; 59import android.database.SQLException; 60import android.location.LocationManager; 61import android.net.ConnectivityManager; 62import android.net.NetworkScoreManager; 63import android.net.Uri; 64import android.net.wifi.WifiManager; 65import android.os.BatteryManager; 66import android.os.Binder; 67import android.os.Build.VERSION_CODES; 68import android.os.Bundle; 69import android.os.DropBoxManager; 70import android.os.IBinder; 71import android.os.LocaleList; 72import android.os.Process; 73import android.os.RemoteException; 74import android.os.ResultReceiver; 75import android.os.ServiceManager; 76import android.os.UserHandle; 77import android.provider.SettingsValidators.Validator; 78import android.speech.tts.TextToSpeech; 79import android.telephony.SubscriptionManager; 80import android.text.TextUtils; 81import android.util.AndroidException; 82import android.util.ArrayMap; 83import android.util.ArraySet; 84import android.util.Log; 85import android.util.MemoryIntArray; 86import android.view.textservice.TextServicesManager; 87 88import com.android.internal.annotations.GuardedBy; 89import com.android.internal.widget.ILockSettings; 90 91import java.io.IOException; 92import java.lang.annotation.Retention; 93import java.lang.annotation.RetentionPolicy; 94import java.net.URISyntaxException; 95import java.text.SimpleDateFormat; 96import java.util.HashMap; 97import java.util.HashSet; 98import java.util.Locale; 99import java.util.Map; 100import java.util.Set; 101 102/** 103 * The Settings provider contains global system-level device preferences. 104 */ 105public final class Settings { 106 107 // Intent actions for Settings 108 109 /** 110 * Activity Action: Show system settings. 111 * <p> 112 * Input: Nothing. 113 * <p> 114 * Output: Nothing. 115 */ 116 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 117 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 118 119 /** 120 * Activity Action: Show settings to allow configuration of APNs. 121 * <p> 122 * Input: Nothing. 123 * <p> 124 * Output: Nothing. 125 */ 126 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 127 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 128 129 /** 130 * Activity Action: Show settings to allow configuration of current location 131 * sources. 132 * <p> 133 * In some cases, a matching Activity may not exist, so ensure you 134 * safeguard against this. 135 * <p> 136 * Input: Nothing. 137 * <p> 138 * Output: Nothing. 139 */ 140 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 141 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 142 "android.settings.LOCATION_SOURCE_SETTINGS"; 143 144 /** 145 * Activity Action: Show settings to allow configuration of users. 146 * <p> 147 * In some cases, a matching Activity may not exist, so ensure you 148 * safeguard against this. 149 * <p> 150 * Input: Nothing. 151 * <p> 152 * Output: Nothing. 153 * @hide 154 */ 155 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 156 public static final String ACTION_USER_SETTINGS = 157 "android.settings.USER_SETTINGS"; 158 159 /** 160 * Activity Action: Show settings to allow configuration of wireless controls 161 * such as Wi-Fi, Bluetooth and Mobile networks. 162 * <p> 163 * In some cases, a matching Activity may not exist, so ensure you 164 * safeguard against this. 165 * <p> 166 * Input: Nothing. 167 * <p> 168 * Output: Nothing. 169 */ 170 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 171 public static final String ACTION_WIRELESS_SETTINGS = 172 "android.settings.WIRELESS_SETTINGS"; 173 174 /** 175 * Activity Action: Show tether provisioning activity. 176 * 177 * <p> 178 * In some cases, a matching Activity may not exist, so ensure you 179 * safeguard against this. 180 * <p> 181 * Input: {@link ConnectivityManager#EXTRA_TETHER_TYPE} should be included to specify which type 182 * of tethering should be checked. {@link ConnectivityManager#EXTRA_PROVISION_CALLBACK} should 183 * contain a {@link ResultReceiver} which will be called back with a tether result code. 184 * <p> 185 * Output: The result of the provisioning check. 186 * {@link ConnectivityManager#TETHER_ERROR_NO_ERROR} if successful, 187 * {@link ConnectivityManager#TETHER_ERROR_PROVISION_FAILED} for failure. 188 * 189 * @hide 190 */ 191 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 192 public static final String ACTION_TETHER_PROVISIONING = 193 "android.settings.TETHER_PROVISIONING_UI"; 194 195 /** 196 * Activity Action: Show settings to allow entering/exiting airplane mode. 197 * <p> 198 * In some cases, a matching Activity may not exist, so ensure you 199 * safeguard against this. 200 * <p> 201 * Input: Nothing. 202 * <p> 203 * Output: Nothing. 204 */ 205 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 206 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 207 "android.settings.AIRPLANE_MODE_SETTINGS"; 208 209 /** 210 * Activity Action: Show mobile data usage list. 211 * <p> 212 * Input: {@link EXTRA_NETWORK_TEMPLATE} and {@link EXTRA_SUB_ID} should be included to specify 213 * how and what mobile data statistics should be collected. 214 * <p> 215 * Output: Nothing 216 * @hide 217 */ 218 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 219 public static final String ACTION_MOBILE_DATA_USAGE = 220 "android.settings.MOBILE_DATA_USAGE"; 221 222 /** @hide */ 223 public static final String EXTRA_NETWORK_TEMPLATE = "network_template"; 224 225 /** 226 * An int extra specifying a subscription ID. 227 * 228 * @see android.telephony.SubscriptionInfo#getSubscriptionId 229 */ 230 public static final String EXTRA_SUB_ID = "android.provider.extra.SUB_ID"; 231 232 /** 233 * Activity Action: Modify Airplane mode settings using a voice command. 234 * <p> 235 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 236 * <p> 237 * This intent MUST be started using 238 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 239 * startVoiceActivity}. 240 * <p> 241 * Note: The activity implementing this intent MUST verify that 242 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 243 * modifying the setting. 244 * <p> 245 * Input: To tell which state airplane mode should be set to, add the 246 * {@link #EXTRA_AIRPLANE_MODE_ENABLED} extra to this Intent with the state specified. 247 * If the extra is not included, no changes will be made. 248 * <p> 249 * Output: Nothing. 250 */ 251 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 252 public static final String ACTION_VOICE_CONTROL_AIRPLANE_MODE = 253 "android.settings.VOICE_CONTROL_AIRPLANE_MODE"; 254 255 /** 256 * Activity Action: Show settings for accessibility modules. 257 * <p> 258 * In some cases, a matching Activity may not exist, so ensure you 259 * safeguard against this. 260 * <p> 261 * Input: Nothing. 262 * <p> 263 * Output: Nothing. 264 */ 265 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 266 public static final String ACTION_ACCESSIBILITY_SETTINGS = 267 "android.settings.ACCESSIBILITY_SETTINGS"; 268 269 /** 270 * Activity Action: Show settings to control access to usage information. 271 * <p> 272 * In some cases, a matching Activity may not exist, so ensure you 273 * safeguard against this. 274 * <p> 275 * Input: Nothing. 276 * <p> 277 * Output: Nothing. 278 */ 279 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 280 public static final String ACTION_USAGE_ACCESS_SETTINGS = 281 "android.settings.USAGE_ACCESS_SETTINGS"; 282 283 /** 284 * Activity Category: Show application settings related to usage access. 285 * <p> 286 * An activity that provides a user interface for adjusting usage access related 287 * preferences for its containing application. Optional but recommended for apps that 288 * use {@link android.Manifest.permission#PACKAGE_USAGE_STATS}. 289 * <p> 290 * The activity may define meta-data to describe what usage access is 291 * used for within their app with {@link #METADATA_USAGE_ACCESS_REASON}, which 292 * will be displayed in Settings. 293 * <p> 294 * Input: Nothing. 295 * <p> 296 * Output: Nothing. 297 */ 298 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 299 public static final String INTENT_CATEGORY_USAGE_ACCESS_CONFIG = 300 "android.intent.category.USAGE_ACCESS_CONFIG"; 301 302 /** 303 * Metadata key: Reason for needing usage access. 304 * <p> 305 * A key for metadata attached to an activity that receives action 306 * {@link #INTENT_CATEGORY_USAGE_ACCESS_CONFIG}, shown to the 307 * user as description of how the app uses usage access. 308 * <p> 309 */ 310 public static final String METADATA_USAGE_ACCESS_REASON = 311 "android.settings.metadata.USAGE_ACCESS_REASON"; 312 313 /** 314 * Activity Action: Show settings to allow configuration of security and 315 * location privacy. 316 * <p> 317 * In some cases, a matching Activity may not exist, so ensure you 318 * safeguard against this. 319 * <p> 320 * Input: Nothing. 321 * <p> 322 * Output: Nothing. 323 */ 324 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 325 public static final String ACTION_SECURITY_SETTINGS = 326 "android.settings.SECURITY_SETTINGS"; 327 328 /** 329 * Activity Action: Show settings to allow configuration of trusted external sources 330 * 331 * Input: Optionally, the Intent's data URI can specify the application package name to 332 * directly invoke the management GUI specific to the package name. For example 333 * "package:com.my.app". 334 * <p> 335 * Output: Nothing. 336 */ 337 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 338 public static final String ACTION_MANAGE_UNKNOWN_APP_SOURCES = 339 "android.settings.MANAGE_UNKNOWN_APP_SOURCES"; 340 341 /** 342 * Activity Action: Show trusted credentials settings, opening to the user tab, 343 * to allow management of installed credentials. 344 * <p> 345 * In some cases, a matching Activity may not exist, so ensure you 346 * safeguard against this. 347 * <p> 348 * Input: Nothing. 349 * <p> 350 * Output: Nothing. 351 * @hide 352 */ 353 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 354 public static final String ACTION_TRUSTED_CREDENTIALS_USER = 355 "com.android.settings.TRUSTED_CREDENTIALS_USER"; 356 357 /** 358 * Activity Action: Show dialog explaining that an installed CA cert may enable 359 * monitoring of encrypted network traffic. 360 * <p> 361 * In some cases, a matching Activity may not exist, so ensure you 362 * safeguard against this. Add {@link #EXTRA_NUMBER_OF_CERTIFICATES} extra to indicate the 363 * number of certificates. 364 * <p> 365 * Input: Nothing. 366 * <p> 367 * Output: Nothing. 368 * @hide 369 */ 370 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 371 public static final String ACTION_MONITORING_CERT_INFO = 372 "com.android.settings.MONITORING_CERT_INFO"; 373 374 /** 375 * Activity Action: Show settings to allow configuration of privacy options. 376 * <p> 377 * In some cases, a matching Activity may not exist, so ensure you 378 * safeguard against this. 379 * <p> 380 * Input: Nothing. 381 * <p> 382 * Output: Nothing. 383 */ 384 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 385 public static final String ACTION_PRIVACY_SETTINGS = 386 "android.settings.PRIVACY_SETTINGS"; 387 388 /** 389 * Activity Action: Show settings to allow configuration of VPN. 390 * <p> 391 * In some cases, a matching Activity may not exist, so ensure you 392 * safeguard against this. 393 * <p> 394 * Input: Nothing. 395 * <p> 396 * Output: Nothing. 397 */ 398 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 399 public static final String ACTION_VPN_SETTINGS = 400 "android.settings.VPN_SETTINGS"; 401 402 /** 403 * Activity Action: Show settings to allow configuration of Wi-Fi. 404 * <p> 405 * In some cases, a matching Activity may not exist, so ensure you 406 * safeguard against this. 407 * <p> 408 * Input: Nothing. 409 * <p> 410 * Output: Nothing. 411 */ 412 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 413 public static final String ACTION_WIFI_SETTINGS = 414 "android.settings.WIFI_SETTINGS"; 415 416 /** 417 * Activity Action: Show settings to allow configuration of a static IP 418 * address for Wi-Fi. 419 * <p> 420 * In some cases, a matching Activity may not exist, so ensure you safeguard 421 * against this. 422 * <p> 423 * Input: Nothing. 424 * <p> 425 * Output: Nothing. 426 */ 427 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 428 public static final String ACTION_WIFI_IP_SETTINGS = 429 "android.settings.WIFI_IP_SETTINGS"; 430 431 /** 432 * Activity Action: Show settings to allow configuration of data and view data usage. 433 * <p> 434 * In some cases, a matching Activity may not exist, so ensure you 435 * safeguard against this. 436 * <p> 437 * Input: Nothing. 438 * <p> 439 * Output: Nothing. 440 */ 441 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 442 public static final String ACTION_DATA_USAGE_SETTINGS = 443 "android.settings.DATA_USAGE_SETTINGS"; 444 445 /** 446 * Activity Action: Show settings to allow configuration of Bluetooth. 447 * <p> 448 * In some cases, a matching Activity may not exist, so ensure you 449 * safeguard against this. 450 * <p> 451 * Input: Nothing. 452 * <p> 453 * Output: Nothing. 454 */ 455 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 456 public static final String ACTION_BLUETOOTH_SETTINGS = 457 "android.settings.BLUETOOTH_SETTINGS"; 458 459 /** 460 * Activity Action: Show settings to allow configuration of Assist Gesture. 461 * <p> 462 * In some cases, a matching Activity may not exist, so ensure you 463 * safeguard against this. 464 * <p> 465 * Input: Nothing. 466 * <p> 467 * Output: Nothing. 468 * @hide 469 */ 470 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 471 public static final String ACTION_ASSIST_GESTURE_SETTINGS = 472 "android.settings.ASSIST_GESTURE_SETTINGS"; 473 474 /** 475 * Activity Action: Show settings to enroll fingerprints, and setup PIN/Pattern/Pass if 476 * necessary. 477 * <p> 478 * Input: Nothing. 479 * <p> 480 * Output: Nothing. 481 */ 482 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 483 public static final String ACTION_FINGERPRINT_ENROLL = 484 "android.settings.FINGERPRINT_ENROLL"; 485 486 /** 487 * Activity Action: Show settings to allow configuration of cast endpoints. 488 * <p> 489 * In some cases, a matching Activity may not exist, so ensure you 490 * safeguard against this. 491 * <p> 492 * Input: Nothing. 493 * <p> 494 * Output: Nothing. 495 */ 496 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 497 public static final String ACTION_CAST_SETTINGS = 498 "android.settings.CAST_SETTINGS"; 499 500 /** 501 * Activity Action: Show settings to allow configuration of date and time. 502 * <p> 503 * In some cases, a matching Activity may not exist, so ensure you 504 * safeguard against this. 505 * <p> 506 * Input: Nothing. 507 * <p> 508 * Output: Nothing. 509 */ 510 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 511 public static final String ACTION_DATE_SETTINGS = 512 "android.settings.DATE_SETTINGS"; 513 514 /** 515 * Activity Action: Show settings to allow configuration of sound and volume. 516 * <p> 517 * In some cases, a matching Activity may not exist, so ensure you 518 * safeguard against this. 519 * <p> 520 * Input: Nothing. 521 * <p> 522 * Output: Nothing. 523 */ 524 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 525 public static final String ACTION_SOUND_SETTINGS = 526 "android.settings.SOUND_SETTINGS"; 527 528 /** 529 * Activity Action: Show settings to allow configuration of display. 530 * <p> 531 * In some cases, a matching Activity may not exist, so ensure you 532 * safeguard against this. 533 * <p> 534 * Input: Nothing. 535 * <p> 536 * Output: Nothing. 537 */ 538 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 539 public static final String ACTION_DISPLAY_SETTINGS = 540 "android.settings.DISPLAY_SETTINGS"; 541 542 /** 543 * Activity Action: Show settings to allow configuration of Night display. 544 * <p> 545 * In some cases, a matching Activity may not exist, so ensure you 546 * safeguard against this. 547 * <p> 548 * Input: Nothing. 549 * <p> 550 * Output: Nothing. 551 */ 552 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 553 public static final String ACTION_NIGHT_DISPLAY_SETTINGS = 554 "android.settings.NIGHT_DISPLAY_SETTINGS"; 555 556 /** 557 * Activity Action: Show settings to allow configuration of locale. 558 * <p> 559 * In some cases, a matching Activity may not exist, so ensure you 560 * safeguard against this. 561 * <p> 562 * Input: Nothing. 563 * <p> 564 * Output: Nothing. 565 */ 566 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 567 public static final String ACTION_LOCALE_SETTINGS = 568 "android.settings.LOCALE_SETTINGS"; 569 570 /** 571 * Activity Action: Show settings to configure input methods, in particular 572 * allowing the user to enable input methods. 573 * <p> 574 * In some cases, a matching Activity may not exist, so ensure you 575 * safeguard against this. 576 * <p> 577 * Input: Nothing. 578 * <p> 579 * Output: Nothing. 580 */ 581 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 582 public static final String ACTION_VOICE_INPUT_SETTINGS = 583 "android.settings.VOICE_INPUT_SETTINGS"; 584 585 /** 586 * Activity Action: Show settings to configure input methods, in particular 587 * allowing the user to enable input methods. 588 * <p> 589 * In some cases, a matching Activity may not exist, so ensure you 590 * safeguard against this. 591 * <p> 592 * Input: Nothing. 593 * <p> 594 * Output: Nothing. 595 */ 596 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 597 public static final String ACTION_INPUT_METHOD_SETTINGS = 598 "android.settings.INPUT_METHOD_SETTINGS"; 599 600 /** 601 * Activity Action: Show settings to enable/disable input method subtypes. 602 * <p> 603 * In some cases, a matching Activity may not exist, so ensure you 604 * safeguard against this. 605 * <p> 606 * To tell which input method's subtypes are displayed in the settings, add 607 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 608 * If there is no extra in this Intent, subtypes from all installed input methods 609 * will be displayed in the settings. 610 * 611 * @see android.view.inputmethod.InputMethodInfo#getId 612 * <p> 613 * Input: Nothing. 614 * <p> 615 * Output: Nothing. 616 */ 617 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 618 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 619 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 620 621 /** 622 * Activity Action: Show settings to manage the user input dictionary. 623 * <p> 624 * Starting with {@link android.os.Build.VERSION_CODES#KITKAT}, 625 * it is guaranteed there will always be an appropriate implementation for this Intent action. 626 * In prior releases of the platform this was optional, so ensure you safeguard against it. 627 * <p> 628 * Input: Nothing. 629 * <p> 630 * Output: Nothing. 631 */ 632 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 633 public static final String ACTION_USER_DICTIONARY_SETTINGS = 634 "android.settings.USER_DICTIONARY_SETTINGS"; 635 636 /** 637 * Activity Action: Show settings to configure the hardware keyboard. 638 * <p> 639 * In some cases, a matching Activity may not exist, so ensure you 640 * safeguard against this. 641 * <p> 642 * Input: Nothing. 643 * <p> 644 * Output: Nothing. 645 */ 646 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 647 public static final String ACTION_HARD_KEYBOARD_SETTINGS = 648 "android.settings.HARD_KEYBOARD_SETTINGS"; 649 650 /** 651 * Activity Action: Adds a word to the user dictionary. 652 * <p> 653 * In some cases, a matching Activity may not exist, so ensure you 654 * safeguard against this. 655 * <p> 656 * Input: An extra with key <code>word</code> that contains the word 657 * that should be added to the dictionary. 658 * <p> 659 * Output: Nothing. 660 * 661 * @hide 662 */ 663 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 664 public static final String ACTION_USER_DICTIONARY_INSERT = 665 "com.android.settings.USER_DICTIONARY_INSERT"; 666 667 /** 668 * Activity Action: Show settings to allow configuration of application-related settings. 669 * <p> 670 * In some cases, a matching Activity may not exist, so ensure you 671 * safeguard against this. 672 * <p> 673 * Input: Nothing. 674 * <p> 675 * Output: Nothing. 676 */ 677 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 678 public static final String ACTION_APPLICATION_SETTINGS = 679 "android.settings.APPLICATION_SETTINGS"; 680 681 /** 682 * Activity Action: Show settings to allow configuration of application 683 * development-related settings. As of 684 * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} this action is 685 * a required part of the platform. 686 * <p> 687 * Input: Nothing. 688 * <p> 689 * Output: Nothing. 690 */ 691 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 692 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 693 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 694 695 /** 696 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 697 * <p> 698 * In some cases, a matching Activity may not exist, so ensure you 699 * safeguard against this. 700 * <p> 701 * Input: Nothing. 702 * <p> 703 * Output: Nothing. 704 */ 705 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 706 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 707 "android.settings.QUICK_LAUNCH_SETTINGS"; 708 709 /** 710 * Activity Action: Show settings to manage installed applications. 711 * <p> 712 * In some cases, a matching Activity may not exist, so ensure you 713 * safeguard against this. 714 * <p> 715 * Input: Nothing. 716 * <p> 717 * Output: Nothing. 718 */ 719 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 720 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 721 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 722 723 /** 724 * Activity Action: Show settings to manage all applications. 725 * <p> 726 * In some cases, a matching Activity may not exist, so ensure you 727 * safeguard against this. 728 * <p> 729 * Input: Nothing. 730 * <p> 731 * Output: Nothing. 732 */ 733 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 734 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 735 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 736 737 /** 738 * Activity Action: Show screen for controlling which apps can draw on top of other apps. 739 * <p> 740 * In some cases, a matching Activity may not exist, so ensure you 741 * safeguard against this. 742 * <p> 743 * Input: Optionally, the Intent's data URI can specify the application package name to 744 * directly invoke the management GUI specific to the package name. For example 745 * "package:com.my.app". 746 * <p> 747 * Output: Nothing. 748 */ 749 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 750 public static final String ACTION_MANAGE_OVERLAY_PERMISSION = 751 "android.settings.action.MANAGE_OVERLAY_PERMISSION"; 752 753 /** 754 * Activity Action: Show screen for controlling which apps are allowed to write/modify 755 * system settings. 756 * <p> 757 * In some cases, a matching Activity may not exist, so ensure you 758 * safeguard against this. 759 * <p> 760 * Input: Optionally, the Intent's data URI can specify the application package name to 761 * directly invoke the management GUI specific to the package name. For example 762 * "package:com.my.app". 763 * <p> 764 * Output: Nothing. 765 */ 766 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 767 public static final String ACTION_MANAGE_WRITE_SETTINGS = 768 "android.settings.action.MANAGE_WRITE_SETTINGS"; 769 770 /** 771 * Activity Action: Show screen of details about a particular application. 772 * <p> 773 * In some cases, a matching Activity may not exist, so ensure you 774 * safeguard against this. 775 * <p> 776 * Input: The Intent's data URI specifies the application package name 777 * to be shown, with the "package" scheme. That is "package:com.my.app". 778 * <p> 779 * Output: Nothing. 780 */ 781 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 782 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 783 "android.settings.APPLICATION_DETAILS_SETTINGS"; 784 785 /** 786 * Activity Action: Show the "Open by Default" page in a particular application's details page. 787 * <p> 788 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 789 * <p> 790 * Input: The Intent's data URI specifies the application package name 791 * to be shown, with the "package" scheme. That is "package:com.my.app". 792 * <p> 793 * Output: Nothing. 794 * @hide 795 */ 796 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 797 public static final String ACTION_APPLICATION_DETAILS_SETTINGS_OPEN_BY_DEFAULT_PAGE = 798 "android.settings.APPLICATION_DETAILS_SETTINGS_OPEN_BY_DEFAULT_PAGE"; 799 800 /** 801 * Activity Action: Show list of applications that have been running 802 * foreground services (to the user "running in the background"). 803 * <p> 804 * Input: Extras "packages" is a string array of package names. 805 * <p> 806 * Output: Nothing. 807 * @hide 808 */ 809 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 810 public static final String ACTION_FOREGROUND_SERVICES_SETTINGS = 811 "android.settings.FOREGROUND_SERVICES_SETTINGS"; 812 813 /** 814 * Activity Action: Show screen for controlling which apps can ignore battery optimizations. 815 * <p> 816 * Input: Nothing. 817 * <p> 818 * Output: Nothing. 819 * <p> 820 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 821 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 822 * already ignoring optimizations. You can use 823 * {@link #ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} to ask the user to put you 824 * on this list. 825 */ 826 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 827 public static final String ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS = 828 "android.settings.IGNORE_BATTERY_OPTIMIZATION_SETTINGS"; 829 830 /** 831 * Activity Action: Ask the user to allow an app to ignore battery optimizations (that is, 832 * put them on the whitelist of apps shown by 833 * {@link #ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS}). For an app to use this, it also 834 * must hold the {@link android.Manifest.permission#REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} 835 * permission. 836 * <p><b>Note:</b> most applications should <em>not</em> use this; there are many facilities 837 * provided by the platform for applications to operate correctly in the various power 838 * saving modes. This is only for unusual applications that need to deeply control their own 839 * execution, at the potential expense of the user's battery life. Note that these applications 840 * greatly run the risk of showing to the user as high power consumers on their device.</p> 841 * <p> 842 * Input: The Intent's data URI must specify the application package name 843 * to be shown, with the "package" scheme. That is "package:com.my.app". 844 * <p> 845 * Output: Nothing. 846 * <p> 847 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 848 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 849 * already ignoring optimizations. 850 */ 851 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 852 public static final String ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS = 853 "android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"; 854 855 /** 856 * Activity Action: Show screen for controlling background data 857 * restrictions for a particular application. 858 * <p> 859 * Input: Intent's data URI set with an application name, using the 860 * "package" schema (like "package:com.my.app"). 861 * 862 * <p> 863 * Output: Nothing. 864 * <p> 865 * Applications can also use {@link android.net.ConnectivityManager#getRestrictBackgroundStatus 866 * ConnectivityManager#getRestrictBackgroundStatus()} to determine the 867 * status of the background data restrictions for them. 868 */ 869 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 870 public static final String ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS = 871 "android.settings.IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS"; 872 873 /** 874 * @hide 875 * Activity Action: Show the "app ops" settings screen. 876 * <p> 877 * Input: Nothing. 878 * <p> 879 * Output: Nothing. 880 */ 881 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 882 public static final String ACTION_APP_OPS_SETTINGS = 883 "android.settings.APP_OPS_SETTINGS"; 884 885 /** 886 * Activity Action: Show settings for system update functionality. 887 * <p> 888 * In some cases, a matching Activity may not exist, so ensure you 889 * safeguard against this. 890 * <p> 891 * Input: Nothing. 892 * <p> 893 * Output: Nothing. 894 * 895 * @hide 896 */ 897 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 898 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 899 "android.settings.SYSTEM_UPDATE_SETTINGS"; 900 901 /** 902 * Activity Action: Show settings for managed profile settings. 903 * <p> 904 * In some cases, a matching Activity may not exist, so ensure you 905 * safeguard against this. 906 * <p> 907 * Input: Nothing. 908 * <p> 909 * Output: Nothing. 910 * 911 * @hide 912 */ 913 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 914 public static final String ACTION_MANAGED_PROFILE_SETTINGS = 915 "android.settings.MANAGED_PROFILE_SETTINGS"; 916 917 /** 918 * Activity Action: Show settings to allow configuration of sync settings. 919 * <p> 920 * In some cases, a matching Activity may not exist, so ensure you 921 * safeguard against this. 922 * <p> 923 * The account types available to add via the add account button may be restricted by adding an 924 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 925 * authorities. Only account types which can sync with that content provider will be offered to 926 * the user. 927 * <p> 928 * Input: Nothing. 929 * <p> 930 * Output: Nothing. 931 */ 932 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 933 public static final String ACTION_SYNC_SETTINGS = 934 "android.settings.SYNC_SETTINGS"; 935 936 /** 937 * Activity Action: Show add account screen for creating a new account. 938 * <p> 939 * In some cases, a matching Activity may not exist, so ensure you 940 * safeguard against this. 941 * <p> 942 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 943 * extra to the Intent with one or more syncable content provider's authorities. Only account 944 * types which can sync with that content provider will be offered to the user. 945 * <p> 946 * Account types can also be filtered by adding an {@link #EXTRA_ACCOUNT_TYPES} extra to the 947 * Intent with one or more account types. 948 * <p> 949 * Input: Nothing. 950 * <p> 951 * Output: Nothing. 952 */ 953 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 954 public static final String ACTION_ADD_ACCOUNT = 955 "android.settings.ADD_ACCOUNT_SETTINGS"; 956 957 /** 958 * Activity Action: Show settings for selecting the network operator. 959 * <p> 960 * In some cases, a matching Activity may not exist, so ensure you 961 * safeguard against this. 962 * <p> 963 * The subscription ID of the subscription for which available network operators should be 964 * displayed may be optionally specified with {@link #EXTRA_SUB_ID}. 965 * <p> 966 * Input: Nothing. 967 * <p> 968 * Output: Nothing. 969 */ 970 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 971 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 972 "android.settings.NETWORK_OPERATOR_SETTINGS"; 973 974 /** 975 * Activity Action: Show settings for selection of 2G/3G. 976 * <p> 977 * In some cases, a matching Activity may not exist, so ensure you 978 * safeguard against this. 979 * <p> 980 * Input: Nothing. 981 * <p> 982 * Output: Nothing. 983 */ 984 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 985 public static final String ACTION_DATA_ROAMING_SETTINGS = 986 "android.settings.DATA_ROAMING_SETTINGS"; 987 988 /** 989 * Activity Action: Show settings for internal storage. 990 * <p> 991 * In some cases, a matching Activity may not exist, so ensure you 992 * safeguard against this. 993 * <p> 994 * Input: Nothing. 995 * <p> 996 * Output: Nothing. 997 */ 998 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 999 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 1000 "android.settings.INTERNAL_STORAGE_SETTINGS"; 1001 /** 1002 * Activity Action: Show settings for memory card storage. 1003 * <p> 1004 * In some cases, a matching Activity may not exist, so ensure you 1005 * safeguard against this. 1006 * <p> 1007 * Input: Nothing. 1008 * <p> 1009 * Output: Nothing. 1010 */ 1011 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1012 public static final String ACTION_MEMORY_CARD_SETTINGS = 1013 "android.settings.MEMORY_CARD_SETTINGS"; 1014 1015 /** 1016 * Activity Action: Show settings for global search. 1017 * <p> 1018 * In some cases, a matching Activity may not exist, so ensure you 1019 * safeguard against this. 1020 * <p> 1021 * Input: Nothing. 1022 * <p> 1023 * Output: Nothing 1024 */ 1025 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1026 public static final String ACTION_SEARCH_SETTINGS = 1027 "android.search.action.SEARCH_SETTINGS"; 1028 1029 /** 1030 * Activity Action: Show general device information settings (serial 1031 * number, software version, phone number, etc.). 1032 * <p> 1033 * In some cases, a matching Activity may not exist, so ensure you 1034 * safeguard against this. 1035 * <p> 1036 * Input: Nothing. 1037 * <p> 1038 * Output: Nothing 1039 */ 1040 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1041 public static final String ACTION_DEVICE_INFO_SETTINGS = 1042 "android.settings.DEVICE_INFO_SETTINGS"; 1043 1044 /** 1045 * Activity Action: Show NFC settings. 1046 * <p> 1047 * This shows UI that allows NFC to be turned on or off. 1048 * <p> 1049 * In some cases, a matching Activity may not exist, so ensure you 1050 * safeguard against this. 1051 * <p> 1052 * Input: Nothing. 1053 * <p> 1054 * Output: Nothing 1055 * @see android.nfc.NfcAdapter#isEnabled() 1056 */ 1057 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1058 public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS"; 1059 1060 /** 1061 * Activity Action: Show NFC Sharing settings. 1062 * <p> 1063 * This shows UI that allows NDEF Push (Android Beam) to be turned on or 1064 * off. 1065 * <p> 1066 * In some cases, a matching Activity may not exist, so ensure you 1067 * safeguard against this. 1068 * <p> 1069 * Input: Nothing. 1070 * <p> 1071 * Output: Nothing 1072 * @see android.nfc.NfcAdapter#isNdefPushEnabled() 1073 */ 1074 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1075 public static final String ACTION_NFCSHARING_SETTINGS = 1076 "android.settings.NFCSHARING_SETTINGS"; 1077 1078 /** 1079 * Activity Action: Show NFC Tap & Pay settings 1080 * <p> 1081 * This shows UI that allows the user to configure Tap&Pay 1082 * settings. 1083 * <p> 1084 * In some cases, a matching Activity may not exist, so ensure you 1085 * safeguard against this. 1086 * <p> 1087 * Input: Nothing. 1088 * <p> 1089 * Output: Nothing 1090 */ 1091 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1092 public static final String ACTION_NFC_PAYMENT_SETTINGS = 1093 "android.settings.NFC_PAYMENT_SETTINGS"; 1094 1095 /** 1096 * Activity Action: Show Daydream settings. 1097 * <p> 1098 * In some cases, a matching Activity may not exist, so ensure you 1099 * safeguard against this. 1100 * <p> 1101 * Input: Nothing. 1102 * <p> 1103 * Output: Nothing. 1104 * @see android.service.dreams.DreamService 1105 */ 1106 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1107 public static final String ACTION_DREAM_SETTINGS = "android.settings.DREAM_SETTINGS"; 1108 1109 /** 1110 * Activity Action: Show Notification listener settings. 1111 * <p> 1112 * In some cases, a matching Activity may not exist, so ensure you 1113 * safeguard against this. 1114 * <p> 1115 * Input: Nothing. 1116 * <p> 1117 * Output: Nothing. 1118 * @see android.service.notification.NotificationListenerService 1119 */ 1120 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1121 public static final String ACTION_NOTIFICATION_LISTENER_SETTINGS 1122 = "android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS"; 1123 1124 /** 1125 * Activity Action: Show Do Not Disturb access settings. 1126 * <p> 1127 * Users can grant and deny access to Do Not Disturb configuration from here. 1128 * See {@link android.app.NotificationManager#isNotificationPolicyAccessGranted()} for more 1129 * details. 1130 * <p> 1131 * Input: Nothing. 1132 * <p> 1133 * Output: Nothing. 1134 */ 1135 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1136 public static final String ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS 1137 = "android.settings.NOTIFICATION_POLICY_ACCESS_SETTINGS"; 1138 1139 /** 1140 * @hide 1141 */ 1142 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1143 public static final String ACTION_CONDITION_PROVIDER_SETTINGS 1144 = "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS"; 1145 1146 /** 1147 * Activity Action: Show settings for video captioning. 1148 * <p> 1149 * In some cases, a matching Activity may not exist, so ensure you safeguard 1150 * against this. 1151 * <p> 1152 * Input: Nothing. 1153 * <p> 1154 * Output: Nothing. 1155 */ 1156 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1157 public static final String ACTION_CAPTIONING_SETTINGS = "android.settings.CAPTIONING_SETTINGS"; 1158 1159 /** 1160 * Activity Action: Show the top level print settings. 1161 * <p> 1162 * In some cases, a matching Activity may not exist, so ensure you 1163 * safeguard against this. 1164 * <p> 1165 * Input: Nothing. 1166 * <p> 1167 * Output: Nothing. 1168 */ 1169 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1170 public static final String ACTION_PRINT_SETTINGS = 1171 "android.settings.ACTION_PRINT_SETTINGS"; 1172 1173 /** 1174 * Activity Action: Show Zen Mode configuration settings. 1175 * 1176 * @hide 1177 */ 1178 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1179 public static final String ACTION_ZEN_MODE_SETTINGS = "android.settings.ZEN_MODE_SETTINGS"; 1180 1181 /** 1182 * Activity Action: Show Zen Mode (aka Do Not Disturb) priority configuration settings. 1183 */ 1184 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1185 public static final String ACTION_ZEN_MODE_PRIORITY_SETTINGS 1186 = "android.settings.ZEN_MODE_PRIORITY_SETTINGS"; 1187 1188 /** 1189 * Activity Action: Show Zen Mode automation configuration settings. 1190 * 1191 * @hide 1192 */ 1193 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1194 public static final String ACTION_ZEN_MODE_AUTOMATION_SETTINGS 1195 = "android.settings.ZEN_MODE_AUTOMATION_SETTINGS"; 1196 1197 /** 1198 * Activity Action: Modify do not disturb mode settings. 1199 * <p> 1200 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1201 * <p> 1202 * This intent MUST be started using 1203 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1204 * startVoiceActivity}. 1205 * <p> 1206 * Note: The Activity implementing this intent MUST verify that 1207 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction}. 1208 * returns true before modifying the setting. 1209 * <p> 1210 * Input: The optional {@link #EXTRA_DO_NOT_DISTURB_MODE_MINUTES} extra can be used to indicate 1211 * how long the user wishes to avoid interruptions for. The optional 1212 * {@link #EXTRA_DO_NOT_DISTURB_MODE_ENABLED} extra can be to indicate if the user is 1213 * enabling or disabling do not disturb mode. If either extra is not included, the 1214 * user maybe asked to provide the value. 1215 * <p> 1216 * Output: Nothing. 1217 */ 1218 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1219 public static final String ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE = 1220 "android.settings.VOICE_CONTROL_DO_NOT_DISTURB_MODE"; 1221 1222 /** 1223 * Activity Action: Show Zen Mode schedule rule configuration settings. 1224 * 1225 * @hide 1226 */ 1227 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1228 public static final String ACTION_ZEN_MODE_SCHEDULE_RULE_SETTINGS 1229 = "android.settings.ZEN_MODE_SCHEDULE_RULE_SETTINGS"; 1230 1231 /** 1232 * Activity Action: Show Zen Mode event rule configuration settings. 1233 * 1234 * @hide 1235 */ 1236 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1237 public static final String ACTION_ZEN_MODE_EVENT_RULE_SETTINGS 1238 = "android.settings.ZEN_MODE_EVENT_RULE_SETTINGS"; 1239 1240 /** 1241 * Activity Action: Show Zen Mode external rule configuration settings. 1242 * 1243 * @hide 1244 */ 1245 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1246 public static final String ACTION_ZEN_MODE_EXTERNAL_RULE_SETTINGS 1247 = "android.settings.ZEN_MODE_EXTERNAL_RULE_SETTINGS"; 1248 1249 /** 1250 * Activity Action: Show the regulatory information screen for the device. 1251 * <p> 1252 * In some cases, a matching Activity may not exist, so ensure you safeguard 1253 * against this. 1254 * <p> 1255 * Input: Nothing. 1256 * <p> 1257 * Output: Nothing. 1258 */ 1259 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1260 public static final String 1261 ACTION_SHOW_REGULATORY_INFO = "android.settings.SHOW_REGULATORY_INFO"; 1262 1263 /** 1264 * Activity Action: Show Device Name Settings. 1265 * <p> 1266 * In some cases, a matching Activity may not exist, so ensure you safeguard 1267 * against this. 1268 * 1269 * @hide 1270 */ 1271 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1272 public static final String DEVICE_NAME_SETTINGS = "android.settings.DEVICE_NAME"; 1273 1274 /** 1275 * Activity Action: Show pairing settings. 1276 * <p> 1277 * In some cases, a matching Activity may not exist, so ensure you safeguard 1278 * against this. 1279 * 1280 * @hide 1281 */ 1282 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1283 public static final String ACTION_PAIRING_SETTINGS = "android.settings.PAIRING_SETTINGS"; 1284 1285 /** 1286 * Activity Action: Show battery saver settings. 1287 * <p> 1288 * In some cases, a matching Activity may not exist, so ensure you safeguard 1289 * against this. 1290 */ 1291 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1292 public static final String ACTION_BATTERY_SAVER_SETTINGS 1293 = "android.settings.BATTERY_SAVER_SETTINGS"; 1294 1295 /** 1296 * Activity Action: Modify Battery Saver mode setting using a voice command. 1297 * <p> 1298 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1299 * <p> 1300 * This intent MUST be started using 1301 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1302 * startVoiceActivity}. 1303 * <p> 1304 * Note: The activity implementing this intent MUST verify that 1305 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 1306 * modifying the setting. 1307 * <p> 1308 * Input: To tell which state batter saver mode should be set to, add the 1309 * {@link #EXTRA_BATTERY_SAVER_MODE_ENABLED} extra to this Intent with the state specified. 1310 * If the extra is not included, no changes will be made. 1311 * <p> 1312 * Output: Nothing. 1313 */ 1314 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1315 public static final String ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE = 1316 "android.settings.VOICE_CONTROL_BATTERY_SAVER_MODE"; 1317 1318 /** 1319 * Activity Action: Show Home selection settings. If there are multiple activities 1320 * that can satisfy the {@link Intent#CATEGORY_HOME} intent, this screen allows you 1321 * to pick your preferred activity. 1322 */ 1323 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1324 public static final String ACTION_HOME_SETTINGS 1325 = "android.settings.HOME_SETTINGS"; 1326 1327 /** 1328 * Activity Action: Show Default apps settings. 1329 * <p> 1330 * In some cases, a matching Activity may not exist, so ensure you 1331 * safeguard against this. 1332 * <p> 1333 * Input: Nothing. 1334 * <p> 1335 * Output: Nothing. 1336 */ 1337 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1338 public static final String ACTION_MANAGE_DEFAULT_APPS_SETTINGS 1339 = "android.settings.MANAGE_DEFAULT_APPS_SETTINGS"; 1340 1341 /** 1342 * Activity Action: Show notification settings. 1343 * 1344 * @hide 1345 */ 1346 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1347 public static final String ACTION_NOTIFICATION_SETTINGS 1348 = "android.settings.NOTIFICATION_SETTINGS"; 1349 1350 /** 1351 * Activity Action: Show app listing settings, filtered by those that send notifications. 1352 * 1353 * @hide 1354 */ 1355 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1356 public static final String ACTION_ALL_APPS_NOTIFICATION_SETTINGS = 1357 "android.settings.ALL_APPS_NOTIFICATION_SETTINGS"; 1358 1359 /** 1360 * Activity Action: Show notification settings for a single app. 1361 * <p> 1362 * Input: {@link #EXTRA_APP_PACKAGE}, the package to display. 1363 * <p> 1364 * Output: Nothing. 1365 */ 1366 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1367 public static final String ACTION_APP_NOTIFICATION_SETTINGS 1368 = "android.settings.APP_NOTIFICATION_SETTINGS"; 1369 1370 /** 1371 * Activity Action: Show notification settings for a single {@link NotificationChannel}. 1372 * <p> 1373 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1374 * Input: {@link #EXTRA_CHANNEL_ID}, the id of the channel to display. 1375 * <p> 1376 * Output: Nothing. 1377 */ 1378 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1379 public static final String ACTION_CHANNEL_NOTIFICATION_SETTINGS 1380 = "android.settings.CHANNEL_NOTIFICATION_SETTINGS"; 1381 1382 /** 1383 * Activity Extra: The package owner of the notification channel settings to display. 1384 * <p> 1385 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1386 */ 1387 public static final String EXTRA_APP_PACKAGE = "android.provider.extra.APP_PACKAGE"; 1388 1389 /** 1390 * Activity Extra: The {@link NotificationChannel#getId()} of the notification channel settings 1391 * to display. 1392 * <p> 1393 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1394 */ 1395 public static final String EXTRA_CHANNEL_ID = "android.provider.extra.CHANNEL_ID"; 1396 1397 /** 1398 * Activity Action: Show notification redaction settings. 1399 * 1400 * @hide 1401 */ 1402 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1403 public static final String ACTION_APP_NOTIFICATION_REDACTION 1404 = "android.settings.ACTION_APP_NOTIFICATION_REDACTION"; 1405 1406 /** @hide */ public static final String EXTRA_APP_UID = "app_uid"; 1407 1408 /** 1409 * Activity Action: Show a dialog with disabled by policy message. 1410 * <p> If an user action is disabled by policy, this dialog can be triggered to let 1411 * the user know about this. 1412 * <p> 1413 * Input: Nothing. 1414 * <p> 1415 * Output: Nothing. 1416 * 1417 * @hide 1418 */ 1419 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1420 public static final String ACTION_SHOW_ADMIN_SUPPORT_DETAILS 1421 = "android.settings.SHOW_ADMIN_SUPPORT_DETAILS"; 1422 1423 /** 1424 * Activity Action: Show a dialog for remote bugreport flow. 1425 * <p> 1426 * Input: Nothing. 1427 * <p> 1428 * Output: Nothing. 1429 * 1430 * @hide 1431 */ 1432 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1433 public static final String ACTION_SHOW_REMOTE_BUGREPORT_DIALOG 1434 = "android.settings.SHOW_REMOTE_BUGREPORT_DIALOG"; 1435 1436 /** 1437 * Activity Action: Show VR listener settings. 1438 * <p> 1439 * Input: Nothing. 1440 * <p> 1441 * Output: Nothing. 1442 * 1443 * @see android.service.vr.VrListenerService 1444 */ 1445 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1446 public static final String ACTION_VR_LISTENER_SETTINGS 1447 = "android.settings.VR_LISTENER_SETTINGS"; 1448 1449 /** 1450 * Activity Action: Show Picture-in-picture settings. 1451 * <p> 1452 * Input: Nothing. 1453 * <p> 1454 * Output: Nothing. 1455 * 1456 * @hide 1457 */ 1458 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1459 public static final String ACTION_PICTURE_IN_PICTURE_SETTINGS 1460 = "android.settings.PICTURE_IN_PICTURE_SETTINGS"; 1461 1462 /** 1463 * Activity Action: Show Storage Manager settings. 1464 * <p> 1465 * Input: Nothing. 1466 * <p> 1467 * Output: Nothing. 1468 * 1469 * @hide 1470 */ 1471 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1472 public static final String ACTION_STORAGE_MANAGER_SETTINGS 1473 = "android.settings.STORAGE_MANAGER_SETTINGS"; 1474 1475 /** 1476 * Activity Action: Allows user to select current webview implementation. 1477 * <p> 1478 * Input: Nothing. 1479 * <p> 1480 * Output: Nothing. 1481 */ 1482 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1483 public static final String ACTION_WEBVIEW_SETTINGS = "android.settings.WEBVIEW_SETTINGS"; 1484 1485 /** 1486 * Activity Action: Show enterprise privacy section. 1487 * <p> 1488 * Input: Nothing. 1489 * <p> 1490 * Output: Nothing. 1491 * @hide 1492 */ 1493 @SystemApi 1494 @TestApi 1495 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1496 public static final String ACTION_ENTERPRISE_PRIVACY_SETTINGS 1497 = "android.settings.ENTERPRISE_PRIVACY_SETTINGS"; 1498 1499 /** 1500 * Activity Action: Show screen that let user select its Autofill Service. 1501 * <p> 1502 * Input: Intent's data URI set with an application name, using the 1503 * "package" schema (like "package:com.my.app"). 1504 * 1505 * <p> 1506 * Output: {@link android.app.Activity#RESULT_OK} if user selected an Autofill Service belonging 1507 * to the caller package. 1508 * 1509 * <p> 1510 * <b>NOTE: </b> Applications should call 1511 * {@link android.view.autofill.AutofillManager#hasEnabledAutofillServices()} and 1512 * {@link android.view.autofill.AutofillManager#isAutofillSupported()}, and only use this action 1513 * to start an activity if they return {@code false} and {@code true} respectively. 1514 */ 1515 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1516 public static final String ACTION_REQUEST_SET_AUTOFILL_SERVICE = 1517 "android.settings.REQUEST_SET_AUTOFILL_SERVICE"; 1518 1519 /** 1520 * Activity Action: Show screen for controlling which apps have access on volume directories. 1521 * <p> 1522 * Input: Nothing. 1523 * <p> 1524 * Output: Nothing. 1525 * <p> 1526 * Applications typically use this action to ask the user to revert the "Do not ask again" 1527 * status of directory access requests made by 1528 * {@link android.os.storage.StorageVolume#createAccessIntent(String)}. 1529 */ 1530 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1531 public static final String ACTION_STORAGE_VOLUME_ACCESS_SETTINGS = 1532 "android.settings.STORAGE_VOLUME_ACCESS_SETTINGS"; 1533 1534 // End of Intent actions for Settings 1535 1536 /** 1537 * @hide - Private call() method on SettingsProvider to read from 'system' table. 1538 */ 1539 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 1540 1541 /** 1542 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 1543 */ 1544 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 1545 1546 /** 1547 * @hide - Private call() method on SettingsProvider to read from 'global' table. 1548 */ 1549 public static final String CALL_METHOD_GET_GLOBAL = "GET_global"; 1550 1551 /** 1552 * @hide - Specifies that the caller of the fast-path call()-based flow tracks 1553 * the settings generation in order to cache values locally. If this key is 1554 * mapped to a <code>null</code> string extra in the request bundle, the response 1555 * bundle will contain the same key mapped to a parcelable extra which would be 1556 * an {@link android.util.MemoryIntArray}. The response will also contain an 1557 * integer mapped to the {@link #CALL_METHOD_GENERATION_INDEX_KEY} which is the 1558 * index in the array clients should use to lookup the generation. For efficiency 1559 * the caller should request the generation tracking memory array only if it 1560 * doesn't already have it. 1561 * 1562 * @see #CALL_METHOD_GENERATION_INDEX_KEY 1563 */ 1564 public static final String CALL_METHOD_TRACK_GENERATION_KEY = "_track_generation"; 1565 1566 /** 1567 * @hide Key with the location in the {@link android.util.MemoryIntArray} where 1568 * to look up the generation id of the backing table. The value is an integer. 1569 * 1570 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1571 */ 1572 public static final String CALL_METHOD_GENERATION_INDEX_KEY = "_generation_index"; 1573 1574 /** 1575 * @hide Key with the settings table generation. The value is an integer. 1576 * 1577 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1578 */ 1579 public static final String CALL_METHOD_GENERATION_KEY = "_generation"; 1580 1581 /** 1582 * @hide - User handle argument extra to the fast-path call()-based requests 1583 */ 1584 public static final String CALL_METHOD_USER_KEY = "_user"; 1585 1586 /** 1587 * @hide - Boolean argument extra to the fast-path call()-based requests 1588 */ 1589 public static final String CALL_METHOD_MAKE_DEFAULT_KEY = "_make_default"; 1590 1591 /** 1592 * @hide - User handle argument extra to the fast-path call()-based requests 1593 */ 1594 public static final String CALL_METHOD_RESET_MODE_KEY = "_reset_mode"; 1595 1596 /** 1597 * @hide - String argument extra to the fast-path call()-based requests 1598 */ 1599 public static final String CALL_METHOD_TAG_KEY = "_tag"; 1600 1601 /** @hide - Private call() method to write to 'system' table */ 1602 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system"; 1603 1604 /** @hide - Private call() method to write to 'secure' table */ 1605 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure"; 1606 1607 /** @hide - Private call() method to write to 'global' table */ 1608 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global"; 1609 1610 /** @hide - Private call() method to reset to defaults the 'global' table */ 1611 public static final String CALL_METHOD_RESET_GLOBAL = "RESET_global"; 1612 1613 /** @hide - Private call() method to reset to defaults the 'secure' table */ 1614 public static final String CALL_METHOD_RESET_SECURE = "RESET_secure"; 1615 1616 /** 1617 * Activity Extra: Limit available options in launched activity based on the given authority. 1618 * <p> 1619 * This can be passed as an extra field in an Activity Intent with one or more syncable content 1620 * provider's authorities as a String[]. This field is used by some intents to alter the 1621 * behavior of the called activity. 1622 * <p> 1623 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 1624 * on the authority given. 1625 */ 1626 public static final String EXTRA_AUTHORITIES = "authorities"; 1627 1628 /** 1629 * Activity Extra: Limit available options in launched activity based on the given account 1630 * types. 1631 * <p> 1632 * This can be passed as an extra field in an Activity Intent with one or more account types 1633 * as a String[]. This field is used by some intents to alter the behavior of the called 1634 * activity. 1635 * <p> 1636 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified 1637 * list. 1638 */ 1639 public static final String EXTRA_ACCOUNT_TYPES = "account_types"; 1640 1641 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 1642 1643 /** 1644 * Activity Extra: The device identifier to act upon. 1645 * <p> 1646 * This can be passed as an extra field in an Activity Intent with a single 1647 * InputDeviceIdentifier. This field is used by some activities to jump straight into the 1648 * settings for the given device. 1649 * <p> 1650 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout 1651 * dialog for the given device. 1652 * @hide 1653 */ 1654 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier"; 1655 1656 /** 1657 * Activity Extra: Enable or disable Airplane Mode. 1658 * <p> 1659 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE} 1660 * intent as a boolean to indicate if it should be enabled. 1661 */ 1662 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled"; 1663 1664 /** 1665 * Activity Extra: Enable or disable Battery saver mode. 1666 * <p> 1667 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE} 1668 * intent as a boolean to indicate if it should be enabled. 1669 */ 1670 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED = 1671 "android.settings.extra.battery_saver_mode_enabled"; 1672 1673 /** 1674 * Activity Extra: Enable or disable Do Not Disturb mode. 1675 * <p> 1676 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1677 * intent as a boolean to indicate if it should be enabled. 1678 */ 1679 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED = 1680 "android.settings.extra.do_not_disturb_mode_enabled"; 1681 1682 /** 1683 * Activity Extra: How many minutes to enable do not disturb mode for. 1684 * <p> 1685 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1686 * intent to indicate how long do not disturb mode should be enabled for. 1687 */ 1688 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES = 1689 "android.settings.extra.do_not_disturb_mode_minutes"; 1690 1691 /** 1692 * Reset mode: reset to defaults only settings changed by the 1693 * calling package. If there is a default set the setting 1694 * will be set to it, otherwise the setting will be deleted. 1695 * This is the only type of reset available to non-system clients. 1696 * @hide 1697 */ 1698 public static final int RESET_MODE_PACKAGE_DEFAULTS = 1; 1699 1700 /** 1701 * Reset mode: reset all settings set by untrusted packages, which is 1702 * packages that aren't a part of the system, to the current defaults. 1703 * If there is a default set the setting will be set to it, otherwise 1704 * the setting will be deleted. This mode is only available to the system. 1705 * @hide 1706 */ 1707 public static final int RESET_MODE_UNTRUSTED_DEFAULTS = 2; 1708 1709 /** 1710 * Reset mode: delete all settings set by untrusted packages, which is 1711 * packages that aren't a part of the system. If a setting is set by an 1712 * untrusted package it will be deleted if its default is not provided 1713 * by the system, otherwise the setting will be set to its default. 1714 * This mode is only available to the system. 1715 * @hide 1716 */ 1717 public static final int RESET_MODE_UNTRUSTED_CHANGES = 3; 1718 1719 /** 1720 * Reset mode: reset all settings to defaults specified by trusted 1721 * packages, which is packages that are a part of the system, and 1722 * delete all settings set by untrusted packages. If a setting has 1723 * a default set by a system package it will be set to the default, 1724 * otherwise the setting will be deleted. This mode is only available 1725 * to the system. 1726 * @hide 1727 */ 1728 public static final int RESET_MODE_TRUSTED_DEFAULTS = 4; 1729 1730 /** @hide */ 1731 @Retention(RetentionPolicy.SOURCE) 1732 @IntDef(prefix = { "RESET_MODE_" }, value = { 1733 RESET_MODE_PACKAGE_DEFAULTS, 1734 RESET_MODE_UNTRUSTED_DEFAULTS, 1735 RESET_MODE_UNTRUSTED_CHANGES, 1736 RESET_MODE_TRUSTED_DEFAULTS 1737 }) 1738 public @interface ResetMode{} 1739 1740 1741 /** 1742 * User has not started setup personalization. 1743 * @hide 1744 */ 1745 public static final int USER_SETUP_PERSONALIZATION_NOT_STARTED = 0; 1746 1747 /** 1748 * User has not yet completed setup personalization. 1749 * @hide 1750 */ 1751 public static final int USER_SETUP_PERSONALIZATION_STARTED = 1; 1752 1753 /** 1754 * User has completed setup personalization. 1755 * @hide 1756 */ 1757 public static final int USER_SETUP_PERSONALIZATION_COMPLETE = 10; 1758 1759 /** @hide */ 1760 @Retention(RetentionPolicy.SOURCE) 1761 @IntDef({ 1762 USER_SETUP_PERSONALIZATION_NOT_STARTED, 1763 USER_SETUP_PERSONALIZATION_STARTED, 1764 USER_SETUP_PERSONALIZATION_COMPLETE 1765 }) 1766 public @interface UserSetupPersonalization {} 1767 1768 /** 1769 * Activity Extra: Number of certificates 1770 * <p> 1771 * This can be passed as an extra field to the {@link #ACTION_MONITORING_CERT_INFO} 1772 * intent to indicate the number of certificates 1773 * @hide 1774 */ 1775 public static final String EXTRA_NUMBER_OF_CERTIFICATES = 1776 "android.settings.extra.number_of_certificates"; 1777 1778 private static final String JID_RESOURCE_PREFIX = "android"; 1779 1780 public static final String AUTHORITY = "settings"; 1781 1782 private static final String TAG = "Settings"; 1783 private static final boolean LOCAL_LOGV = false; 1784 1785 // Lock ensures that when enabling/disabling the master location switch, we don't end up 1786 // with a partial enable/disable state in multi-threaded situations. 1787 private static final Object mLocationSettingsLock = new Object(); 1788 1789 // Used in system server calling uid workaround in call() 1790 private static boolean sInSystemServer = false; 1791 private static final Object sInSystemServerLock = new Object(); 1792 1793 /** @hide */ 1794 public static void setInSystemServer() { 1795 synchronized (sInSystemServerLock) { 1796 sInSystemServer = true; 1797 } 1798 } 1799 1800 /** @hide */ 1801 public static boolean isInSystemServer() { 1802 synchronized (sInSystemServerLock) { 1803 return sInSystemServer; 1804 } 1805 } 1806 1807 public static class SettingNotFoundException extends AndroidException { 1808 public SettingNotFoundException(String msg) { 1809 super(msg); 1810 } 1811 } 1812 1813 /** 1814 * Common base for tables of name/value settings. 1815 */ 1816 public static class NameValueTable implements BaseColumns { 1817 public static final String NAME = "name"; 1818 public static final String VALUE = "value"; 1819 1820 protected static boolean putString(ContentResolver resolver, Uri uri, 1821 String name, String value) { 1822 // The database will take care of replacing duplicates. 1823 try { 1824 ContentValues values = new ContentValues(); 1825 values.put(NAME, name); 1826 values.put(VALUE, value); 1827 resolver.insert(uri, values); 1828 return true; 1829 } catch (SQLException e) { 1830 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 1831 return false; 1832 } 1833 } 1834 1835 public static Uri getUriFor(Uri uri, String name) { 1836 return Uri.withAppendedPath(uri, name); 1837 } 1838 } 1839 1840 private static final class GenerationTracker { 1841 private final MemoryIntArray mArray; 1842 private final Runnable mErrorHandler; 1843 private final int mIndex; 1844 private int mCurrentGeneration; 1845 1846 public GenerationTracker(@NonNull MemoryIntArray array, int index, 1847 int generation, Runnable errorHandler) { 1848 mArray = array; 1849 mIndex = index; 1850 mErrorHandler = errorHandler; 1851 mCurrentGeneration = generation; 1852 } 1853 1854 public boolean isGenerationChanged() { 1855 final int currentGeneration = readCurrentGeneration(); 1856 if (currentGeneration >= 0) { 1857 if (currentGeneration == mCurrentGeneration) { 1858 return false; 1859 } 1860 mCurrentGeneration = currentGeneration; 1861 } 1862 return true; 1863 } 1864 1865 public int getCurrentGeneration() { 1866 return mCurrentGeneration; 1867 } 1868 1869 private int readCurrentGeneration() { 1870 try { 1871 return mArray.get(mIndex); 1872 } catch (IOException e) { 1873 Log.e(TAG, "Error getting current generation", e); 1874 if (mErrorHandler != null) { 1875 mErrorHandler.run(); 1876 } 1877 } 1878 return -1; 1879 } 1880 1881 public void destroy() { 1882 try { 1883 mArray.close(); 1884 } catch (IOException e) { 1885 Log.e(TAG, "Error closing backing array", e); 1886 if (mErrorHandler != null) { 1887 mErrorHandler.run(); 1888 } 1889 } 1890 } 1891 } 1892 1893 private static final class ContentProviderHolder { 1894 private final Object mLock = new Object(); 1895 1896 @GuardedBy("mLock") 1897 private final Uri mUri; 1898 @GuardedBy("mLock") 1899 private IContentProvider mContentProvider; 1900 1901 public ContentProviderHolder(Uri uri) { 1902 mUri = uri; 1903 } 1904 1905 public IContentProvider getProvider(ContentResolver contentResolver) { 1906 synchronized (mLock) { 1907 if (mContentProvider == null) { 1908 mContentProvider = contentResolver 1909 .acquireProvider(mUri.getAuthority()); 1910 } 1911 return mContentProvider; 1912 } 1913 } 1914 1915 public void clearProviderForTest() { 1916 synchronized (mLock) { 1917 mContentProvider = null; 1918 } 1919 } 1920 } 1921 1922 // Thread-safe. 1923 private static class NameValueCache { 1924 private static final boolean DEBUG = false; 1925 1926 private static final String[] SELECT_VALUE_PROJECTION = new String[] { 1927 Settings.NameValueTable.VALUE 1928 }; 1929 1930 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 1931 1932 // Must synchronize on 'this' to access mValues and mValuesVersion. 1933 private final HashMap<String, String> mValues = new HashMap<>(); 1934 1935 private final Uri mUri; 1936 private final ContentProviderHolder mProviderHolder; 1937 1938 // The method we'll call (or null, to not use) on the provider 1939 // for the fast path of retrieving settings. 1940 private final String mCallGetCommand; 1941 private final String mCallSetCommand; 1942 1943 @GuardedBy("this") 1944 private GenerationTracker mGenerationTracker; 1945 1946 public NameValueCache(Uri uri, String getCommand, String setCommand, 1947 ContentProviderHolder providerHolder) { 1948 mUri = uri; 1949 mCallGetCommand = getCommand; 1950 mCallSetCommand = setCommand; 1951 mProviderHolder = providerHolder; 1952 } 1953 1954 public boolean putStringForUser(ContentResolver cr, String name, String value, 1955 String tag, boolean makeDefault, final int userHandle) { 1956 try { 1957 Bundle arg = new Bundle(); 1958 arg.putString(Settings.NameValueTable.VALUE, value); 1959 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 1960 if (tag != null) { 1961 arg.putString(CALL_METHOD_TAG_KEY, tag); 1962 } 1963 if (makeDefault) { 1964 arg.putBoolean(CALL_METHOD_MAKE_DEFAULT_KEY, true); 1965 } 1966 IContentProvider cp = mProviderHolder.getProvider(cr); 1967 cp.call(cr.getPackageName(), mCallSetCommand, name, arg); 1968 } catch (RemoteException e) { 1969 Log.w(TAG, "Can't set key " + name + " in " + mUri, e); 1970 return false; 1971 } 1972 return true; 1973 } 1974 1975 public String getStringForUser(ContentResolver cr, String name, final int userHandle) { 1976 final boolean isSelf = (userHandle == UserHandle.myUserId()); 1977 int currentGeneration = -1; 1978 if (isSelf) { 1979 synchronized (NameValueCache.this) { 1980 if (mGenerationTracker != null) { 1981 if (mGenerationTracker.isGenerationChanged()) { 1982 if (DEBUG) { 1983 Log.i(TAG, "Generation changed for type:" 1984 + mUri.getPath() + " in package:" 1985 + cr.getPackageName() +" and user:" + userHandle); 1986 } 1987 mValues.clear(); 1988 } else if (mValues.containsKey(name)) { 1989 return mValues.get(name); 1990 } 1991 if (mGenerationTracker != null) { 1992 currentGeneration = mGenerationTracker.getCurrentGeneration(); 1993 } 1994 } 1995 } 1996 } else { 1997 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle 1998 + " by user " + UserHandle.myUserId() + " so skipping cache"); 1999 } 2000 2001 IContentProvider cp = mProviderHolder.getProvider(cr); 2002 2003 // Try the fast path first, not using query(). If this 2004 // fails (alternate Settings provider that doesn't support 2005 // this interface?) then we fall back to the query/table 2006 // interface. 2007 if (mCallGetCommand != null) { 2008 try { 2009 Bundle args = null; 2010 if (!isSelf) { 2011 args = new Bundle(); 2012 args.putInt(CALL_METHOD_USER_KEY, userHandle); 2013 } 2014 boolean needsGenerationTracker = false; 2015 synchronized (NameValueCache.this) { 2016 if (isSelf && mGenerationTracker == null) { 2017 needsGenerationTracker = true; 2018 if (args == null) { 2019 args = new Bundle(); 2020 } 2021 args.putString(CALL_METHOD_TRACK_GENERATION_KEY, null); 2022 if (DEBUG) { 2023 Log.i(TAG, "Requested generation tracker for type: "+ mUri.getPath() 2024 + " in package:" + cr.getPackageName() +" and user:" 2025 + userHandle); 2026 } 2027 } 2028 } 2029 Bundle b; 2030 // If we're in system server and in a binder transaction we need to clear the 2031 // calling uid. This works around code in system server that did not call 2032 // clearCallingIdentity, previously this wasn't needed because reading settings 2033 // did not do permission checking but thats no longer the case. 2034 // Long term this should be removed and callers should properly call 2035 // clearCallingIdentity or use a ContentResolver from the caller as needed. 2036 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 2037 final long token = Binder.clearCallingIdentity(); 2038 try { 2039 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 2040 } finally { 2041 Binder.restoreCallingIdentity(token); 2042 } 2043 } else { 2044 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 2045 } 2046 if (b != null) { 2047 String value = b.getString(Settings.NameValueTable.VALUE); 2048 // Don't update our cache for reads of other users' data 2049 if (isSelf) { 2050 synchronized (NameValueCache.this) { 2051 if (needsGenerationTracker) { 2052 MemoryIntArray array = b.getParcelable( 2053 CALL_METHOD_TRACK_GENERATION_KEY); 2054 final int index = b.getInt( 2055 CALL_METHOD_GENERATION_INDEX_KEY, -1); 2056 if (array != null && index >= 0) { 2057 final int generation = b.getInt( 2058 CALL_METHOD_GENERATION_KEY, 0); 2059 if (DEBUG) { 2060 Log.i(TAG, "Received generation tracker for type:" 2061 + mUri.getPath() + " in package:" 2062 + cr.getPackageName() + " and user:" 2063 + userHandle + " with index:" + index); 2064 } 2065 if (mGenerationTracker != null) { 2066 mGenerationTracker.destroy(); 2067 } 2068 mGenerationTracker = new GenerationTracker(array, index, 2069 generation, () -> { 2070 synchronized (NameValueCache.this) { 2071 Log.e(TAG, "Error accessing generation" 2072 + " tracker - removing"); 2073 if (mGenerationTracker != null) { 2074 GenerationTracker generationTracker = 2075 mGenerationTracker; 2076 mGenerationTracker = null; 2077 generationTracker.destroy(); 2078 mValues.clear(); 2079 } 2080 } 2081 }); 2082 } 2083 } 2084 if (mGenerationTracker != null && currentGeneration == 2085 mGenerationTracker.getCurrentGeneration()) { 2086 mValues.put(name, value); 2087 } 2088 } 2089 } else { 2090 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle 2091 + " by " + UserHandle.myUserId() 2092 + " so not updating cache"); 2093 } 2094 return value; 2095 } 2096 // If the response Bundle is null, we fall through 2097 // to the query interface below. 2098 } catch (RemoteException e) { 2099 // Not supported by the remote side? Fall through 2100 // to query(). 2101 } 2102 } 2103 2104 Cursor c = null; 2105 try { 2106 Bundle queryArgs = ContentResolver.createSqlQueryBundle( 2107 NAME_EQ_PLACEHOLDER, new String[]{name}, null); 2108 // Same workaround as above. 2109 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 2110 final long token = Binder.clearCallingIdentity(); 2111 try { 2112 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 2113 null); 2114 } finally { 2115 Binder.restoreCallingIdentity(token); 2116 } 2117 } else { 2118 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 2119 null); 2120 } 2121 if (c == null) { 2122 Log.w(TAG, "Can't get key " + name + " from " + mUri); 2123 return null; 2124 } 2125 2126 String value = c.moveToNext() ? c.getString(0) : null; 2127 synchronized (NameValueCache.this) { 2128 if(mGenerationTracker != null && 2129 currentGeneration == mGenerationTracker.getCurrentGeneration()) { 2130 mValues.put(name, value); 2131 } 2132 } 2133 if (LOCAL_LOGV) { 2134 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 2135 name + " = " + (value == null ? "(null)" : value)); 2136 } 2137 return value; 2138 } catch (RemoteException e) { 2139 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 2140 return null; // Return null, but don't cache it. 2141 } finally { 2142 if (c != null) c.close(); 2143 } 2144 } 2145 2146 public void clearGenerationTrackerForTest() { 2147 synchronized (NameValueCache.this) { 2148 if (mGenerationTracker != null) { 2149 mGenerationTracker.destroy(); 2150 } 2151 mValues.clear(); 2152 mGenerationTracker = null; 2153 } 2154 } 2155 } 2156 2157 /** 2158 * Checks if the specified context can draw on top of other apps. As of API 2159 * level 23, an app cannot draw on top of other apps unless it declares the 2160 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its 2161 * manifest, <em>and</em> the user specifically grants the app this 2162 * capability. To prompt the user to grant this approval, the app must send an 2163 * intent with the action 2164 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}, which 2165 * causes the system to display a permission management screen. 2166 * 2167 * @param context App context. 2168 * @return true if the specified context can draw on top of other apps, false otherwise 2169 */ 2170 public static boolean canDrawOverlays(Context context) { 2171 return Settings.isCallingPackageAllowedToDrawOverlays(context, Process.myUid(), 2172 context.getOpPackageName(), false); 2173 } 2174 2175 /** 2176 * System settings, containing miscellaneous system preferences. This 2177 * table holds simple name/value pairs. There are convenience 2178 * functions for accessing individual settings entries. 2179 */ 2180 public static final class System extends NameValueTable { 2181 // NOTE: If you add new settings here, be sure to add them to 2182 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoSystemSettingsLocked. 2183 2184 private static final float DEFAULT_FONT_SCALE = 1.0f; 2185 2186 /** 2187 * The content:// style URL for this table 2188 */ 2189 public static final Uri CONTENT_URI = 2190 Uri.parse("content://" + AUTHORITY + "/system"); 2191 2192 private static final ContentProviderHolder sProviderHolder = 2193 new ContentProviderHolder(CONTENT_URI); 2194 2195 private static final NameValueCache sNameValueCache = new NameValueCache( 2196 CONTENT_URI, 2197 CALL_METHOD_GET_SYSTEM, 2198 CALL_METHOD_PUT_SYSTEM, 2199 sProviderHolder); 2200 2201 private static final HashSet<String> MOVED_TO_SECURE; 2202 static { 2203 MOVED_TO_SECURE = new HashSet<>(30); 2204 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 2205 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 2206 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 2207 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 2208 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 2209 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 2210 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 2211 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 2212 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 2213 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 2214 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 2215 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 2216 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 2217 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 2218 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 2219 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 2220 MOVED_TO_SECURE.add(Secure.WIFI_ON); 2221 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 2222 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 2223 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 2224 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 2225 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 2226 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 2227 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 2228 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 2229 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 2230 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 2231 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 2232 2233 // At one time in System, then Global, but now back in Secure 2234 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 2235 } 2236 2237 private static final HashSet<String> MOVED_TO_GLOBAL; 2238 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL; 2239 static { 2240 MOVED_TO_GLOBAL = new HashSet<>(); 2241 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<>(); 2242 2243 // these were originally in system but migrated to secure in the past, 2244 // so are duplicated in the Secure.* namespace 2245 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED); 2246 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON); 2247 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING); 2248 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED); 2249 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED); 2250 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY); 2251 2252 // these are moving directly from system to global 2253 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON); 2254 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS); 2255 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 2256 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME); 2257 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE); 2258 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND); 2259 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND); 2260 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND); 2261 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND); 2262 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED); 2263 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND); 2264 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND); 2265 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND); 2266 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED); 2267 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN); 2268 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY); 2269 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER); 2270 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE); 2271 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE); 2272 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE); 2273 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS); 2274 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE); 2275 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE); 2276 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY); 2277 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP); 2278 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER); 2279 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES); 2280 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL); 2281 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL); 2282 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL); 2283 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL); 2284 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL); 2285 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL); 2286 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL); 2287 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL); 2288 } 2289 2290 /** @hide */ 2291 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 2292 outKeySet.addAll(MOVED_TO_GLOBAL); 2293 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL); 2294 } 2295 2296 /** @hide */ 2297 public static void getMovedToSecureSettings(Set<String> outKeySet) { 2298 outKeySet.addAll(MOVED_TO_SECURE); 2299 } 2300 2301 /** @hide */ 2302 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) { 2303 outKeySet.addAll(MOVED_TO_GLOBAL); 2304 } 2305 2306 /** @hide */ 2307 public static void clearProviderForTest() { 2308 sProviderHolder.clearProviderForTest(); 2309 sNameValueCache.clearGenerationTrackerForTest(); 2310 } 2311 2312 /** 2313 * Look up a name in the database. 2314 * @param resolver to access the database with 2315 * @param name to look up in the table 2316 * @return the corresponding value, or null if not present 2317 */ 2318 public static String getString(ContentResolver resolver, String name) { 2319 return getStringForUser(resolver, name, resolver.getUserId()); 2320 } 2321 2322 /** @hide */ 2323 public static String getStringForUser(ContentResolver resolver, String name, 2324 int userHandle) { 2325 if (MOVED_TO_SECURE.contains(name)) { 2326 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2327 + " to android.provider.Settings.Secure, returning read-only value."); 2328 return Secure.getStringForUser(resolver, name, userHandle); 2329 } 2330 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2331 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2332 + " to android.provider.Settings.Global, returning read-only value."); 2333 return Global.getStringForUser(resolver, name, userHandle); 2334 } 2335 return sNameValueCache.getStringForUser(resolver, name, userHandle); 2336 } 2337 2338 /** 2339 * Store a name/value pair into the database. 2340 * @param resolver to access the database with 2341 * @param name to store 2342 * @param value to associate with the name 2343 * @return true if the value was set, false on database errors 2344 */ 2345 public static boolean putString(ContentResolver resolver, String name, String value) { 2346 return putStringForUser(resolver, name, value, resolver.getUserId()); 2347 } 2348 2349 /** @hide */ 2350 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 2351 int userHandle) { 2352 if (MOVED_TO_SECURE.contains(name)) { 2353 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2354 + " to android.provider.Settings.Secure, value is unchanged."); 2355 return false; 2356 } 2357 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2358 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2359 + " to android.provider.Settings.Global, value is unchanged."); 2360 return false; 2361 } 2362 return sNameValueCache.putStringForUser(resolver, name, value, null, false, userHandle); 2363 } 2364 2365 /** 2366 * Construct the content URI for a particular name/value pair, 2367 * useful for monitoring changes with a ContentObserver. 2368 * @param name to look up in the table 2369 * @return the corresponding content URI, or null if not present 2370 */ 2371 public static Uri getUriFor(String name) { 2372 if (MOVED_TO_SECURE.contains(name)) { 2373 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2374 + " to android.provider.Settings.Secure, returning Secure URI."); 2375 return Secure.getUriFor(Secure.CONTENT_URI, name); 2376 } 2377 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2378 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2379 + " to android.provider.Settings.Global, returning read-only global URI."); 2380 return Global.getUriFor(Global.CONTENT_URI, name); 2381 } 2382 return getUriFor(CONTENT_URI, name); 2383 } 2384 2385 /** 2386 * Convenience function for retrieving a single system settings value 2387 * as an integer. Note that internally setting values are always 2388 * stored as strings; this function converts the string to an integer 2389 * for you. The default value will be returned if the setting is 2390 * not defined or not an integer. 2391 * 2392 * @param cr The ContentResolver to access. 2393 * @param name The name of the setting to retrieve. 2394 * @param def Value to return if the setting is not defined. 2395 * 2396 * @return The setting's current value, or 'def' if it is not defined 2397 * or not a valid integer. 2398 */ 2399 public static int getInt(ContentResolver cr, String name, int def) { 2400 return getIntForUser(cr, name, def, cr.getUserId()); 2401 } 2402 2403 /** @hide */ 2404 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 2405 String v = getStringForUser(cr, name, userHandle); 2406 try { 2407 return v != null ? Integer.parseInt(v) : def; 2408 } catch (NumberFormatException e) { 2409 return def; 2410 } 2411 } 2412 2413 /** 2414 * Convenience function for retrieving a single system settings value 2415 * as an integer. Note that internally setting values are always 2416 * stored as strings; this function converts the string to an integer 2417 * for you. 2418 * <p> 2419 * This version does not take a default value. If the setting has not 2420 * been set, or the string value is not a number, 2421 * it throws {@link SettingNotFoundException}. 2422 * 2423 * @param cr The ContentResolver to access. 2424 * @param name The name of the setting to retrieve. 2425 * 2426 * @throws SettingNotFoundException Thrown if a setting by the given 2427 * name can't be found or the setting value is not an integer. 2428 * 2429 * @return The setting's current value. 2430 */ 2431 public static int getInt(ContentResolver cr, String name) 2432 throws SettingNotFoundException { 2433 return getIntForUser(cr, name, cr.getUserId()); 2434 } 2435 2436 /** @hide */ 2437 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 2438 throws SettingNotFoundException { 2439 String v = getStringForUser(cr, name, userHandle); 2440 try { 2441 return Integer.parseInt(v); 2442 } catch (NumberFormatException e) { 2443 throw new SettingNotFoundException(name); 2444 } 2445 } 2446 2447 /** 2448 * Convenience function for updating a single settings value as an 2449 * integer. This will either create a new entry in the table if the 2450 * given name does not exist, or modify the value of the existing row 2451 * with that name. Note that internally setting values are always 2452 * stored as strings, so this function converts the given value to a 2453 * string before storing it. 2454 * 2455 * @param cr The ContentResolver to access. 2456 * @param name The name of the setting to modify. 2457 * @param value The new value for the setting. 2458 * @return true if the value was set, false on database errors 2459 */ 2460 public static boolean putInt(ContentResolver cr, String name, int value) { 2461 return putIntForUser(cr, name, value, cr.getUserId()); 2462 } 2463 2464 /** @hide */ 2465 public static boolean putIntForUser(ContentResolver cr, String name, int value, 2466 int userHandle) { 2467 return putStringForUser(cr, name, Integer.toString(value), userHandle); 2468 } 2469 2470 /** 2471 * Convenience function for retrieving a single system settings value 2472 * as a {@code long}. Note that internally setting values are always 2473 * stored as strings; this function converts the string to a {@code long} 2474 * for you. The default value will be returned if the setting is 2475 * not defined or not a {@code long}. 2476 * 2477 * @param cr The ContentResolver to access. 2478 * @param name The name of the setting to retrieve. 2479 * @param def Value to return if the setting is not defined. 2480 * 2481 * @return The setting's current value, or 'def' if it is not defined 2482 * or not a valid {@code long}. 2483 */ 2484 public static long getLong(ContentResolver cr, String name, long def) { 2485 return getLongForUser(cr, name, def, cr.getUserId()); 2486 } 2487 2488 /** @hide */ 2489 public static long getLongForUser(ContentResolver cr, String name, long def, 2490 int userHandle) { 2491 String valString = getStringForUser(cr, name, userHandle); 2492 long value; 2493 try { 2494 value = valString != null ? Long.parseLong(valString) : def; 2495 } catch (NumberFormatException e) { 2496 value = def; 2497 } 2498 return value; 2499 } 2500 2501 /** 2502 * Convenience function for retrieving a single system settings value 2503 * as a {@code long}. Note that internally setting values are always 2504 * stored as strings; this function converts the string to a {@code long} 2505 * for you. 2506 * <p> 2507 * This version does not take a default value. If the setting has not 2508 * been set, or the string value is not a number, 2509 * it throws {@link SettingNotFoundException}. 2510 * 2511 * @param cr The ContentResolver to access. 2512 * @param name The name of the setting to retrieve. 2513 * 2514 * @return The setting's current value. 2515 * @throws SettingNotFoundException Thrown if a setting by the given 2516 * name can't be found or the setting value is not an integer. 2517 */ 2518 public static long getLong(ContentResolver cr, String name) 2519 throws SettingNotFoundException { 2520 return getLongForUser(cr, name, cr.getUserId()); 2521 } 2522 2523 /** @hide */ 2524 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 2525 throws SettingNotFoundException { 2526 String valString = getStringForUser(cr, name, userHandle); 2527 try { 2528 return Long.parseLong(valString); 2529 } catch (NumberFormatException e) { 2530 throw new SettingNotFoundException(name); 2531 } 2532 } 2533 2534 /** 2535 * Convenience function for updating a single settings value as a long 2536 * integer. This will either create a new entry in the table if the 2537 * given name does not exist, or modify the value of the existing row 2538 * with that name. Note that internally setting values are always 2539 * stored as strings, so this function converts the given value to a 2540 * string before storing it. 2541 * 2542 * @param cr The ContentResolver to access. 2543 * @param name The name of the setting to modify. 2544 * @param value The new value for the setting. 2545 * @return true if the value was set, false on database errors 2546 */ 2547 public static boolean putLong(ContentResolver cr, String name, long value) { 2548 return putLongForUser(cr, name, value, cr.getUserId()); 2549 } 2550 2551 /** @hide */ 2552 public static boolean putLongForUser(ContentResolver cr, String name, long value, 2553 int userHandle) { 2554 return putStringForUser(cr, name, Long.toString(value), userHandle); 2555 } 2556 2557 /** 2558 * Convenience function for retrieving a single system settings value 2559 * as a floating point number. Note that internally setting values are 2560 * always stored as strings; this function converts the string to an 2561 * float for you. The default value will be returned if the setting 2562 * is not defined or not a valid float. 2563 * 2564 * @param cr The ContentResolver to access. 2565 * @param name The name of the setting to retrieve. 2566 * @param def Value to return if the setting is not defined. 2567 * 2568 * @return The setting's current value, or 'def' if it is not defined 2569 * or not a valid float. 2570 */ 2571 public static float getFloat(ContentResolver cr, String name, float def) { 2572 return getFloatForUser(cr, name, def, cr.getUserId()); 2573 } 2574 2575 /** @hide */ 2576 public static float getFloatForUser(ContentResolver cr, String name, float def, 2577 int userHandle) { 2578 String v = getStringForUser(cr, name, userHandle); 2579 try { 2580 return v != null ? Float.parseFloat(v) : def; 2581 } catch (NumberFormatException e) { 2582 return def; 2583 } 2584 } 2585 2586 /** 2587 * Convenience function for retrieving a single system settings value 2588 * as a float. Note that internally setting values are always 2589 * stored as strings; this function converts the string to a float 2590 * for you. 2591 * <p> 2592 * This version does not take a default value. If the setting has not 2593 * been set, or the string value is not a number, 2594 * it throws {@link SettingNotFoundException}. 2595 * 2596 * @param cr The ContentResolver to access. 2597 * @param name The name of the setting to retrieve. 2598 * 2599 * @throws SettingNotFoundException Thrown if a setting by the given 2600 * name can't be found or the setting value is not a float. 2601 * 2602 * @return The setting's current value. 2603 */ 2604 public static float getFloat(ContentResolver cr, String name) 2605 throws SettingNotFoundException { 2606 return getFloatForUser(cr, name, cr.getUserId()); 2607 } 2608 2609 /** @hide */ 2610 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 2611 throws SettingNotFoundException { 2612 String v = getStringForUser(cr, name, userHandle); 2613 if (v == null) { 2614 throw new SettingNotFoundException(name); 2615 } 2616 try { 2617 return Float.parseFloat(v); 2618 } catch (NumberFormatException e) { 2619 throw new SettingNotFoundException(name); 2620 } 2621 } 2622 2623 /** 2624 * Convenience function for updating a single settings value as a 2625 * floating point number. This will either create a new entry in the 2626 * table if the given name does not exist, or modify the value of the 2627 * existing row with that name. Note that internally setting values 2628 * are always stored as strings, so this function converts the given 2629 * value to a string before storing it. 2630 * 2631 * @param cr The ContentResolver to access. 2632 * @param name The name of the setting to modify. 2633 * @param value The new value for the setting. 2634 * @return true if the value was set, false on database errors 2635 */ 2636 public static boolean putFloat(ContentResolver cr, String name, float value) { 2637 return putFloatForUser(cr, name, value, cr.getUserId()); 2638 } 2639 2640 /** @hide */ 2641 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 2642 int userHandle) { 2643 return putStringForUser(cr, name, Float.toString(value), userHandle); 2644 } 2645 2646 /** 2647 * Convenience function to read all of the current 2648 * configuration-related settings into a 2649 * {@link Configuration} object. 2650 * 2651 * @param cr The ContentResolver to access. 2652 * @param outConfig Where to place the configuration settings. 2653 */ 2654 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 2655 adjustConfigurationForUser(cr, outConfig, cr.getUserId(), 2656 false /* updateSettingsIfEmpty */); 2657 } 2658 2659 /** @hide */ 2660 public static void adjustConfigurationForUser(ContentResolver cr, Configuration outConfig, 2661 int userHandle, boolean updateSettingsIfEmpty) { 2662 outConfig.fontScale = Settings.System.getFloatForUser( 2663 cr, FONT_SCALE, DEFAULT_FONT_SCALE, userHandle); 2664 if (outConfig.fontScale < 0) { 2665 outConfig.fontScale = DEFAULT_FONT_SCALE; 2666 } 2667 2668 final String localeValue = 2669 Settings.System.getStringForUser(cr, SYSTEM_LOCALES, userHandle); 2670 if (localeValue != null) { 2671 outConfig.setLocales(LocaleList.forLanguageTags(localeValue)); 2672 } else { 2673 // Do not update configuration with emtpy settings since we need to take over the 2674 // locale list of previous user if the settings value is empty. This happens when a 2675 // new user is created. 2676 2677 if (updateSettingsIfEmpty) { 2678 // Make current configuration persistent. This is necessary the first time a 2679 // user log in. At the first login, the configuration settings are empty, so we 2680 // need to store the adjusted configuration as the initial settings. 2681 Settings.System.putStringForUser( 2682 cr, SYSTEM_LOCALES, outConfig.getLocales().toLanguageTags(), 2683 userHandle); 2684 } 2685 } 2686 } 2687 2688 /** 2689 * @hide Erase the fields in the Configuration that should be applied 2690 * by the settings. 2691 */ 2692 public static void clearConfiguration(Configuration inoutConfig) { 2693 inoutConfig.fontScale = 0; 2694 if (!inoutConfig.userSetLocale && !inoutConfig.getLocales().isEmpty()) { 2695 inoutConfig.clearLocales(); 2696 } 2697 } 2698 2699 /** 2700 * Convenience function to write a batch of configuration-related 2701 * settings from a {@link Configuration} object. 2702 * 2703 * @param cr The ContentResolver to access. 2704 * @param config The settings to write. 2705 * @return true if the values were set, false on database errors 2706 */ 2707 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 2708 return putConfigurationForUser(cr, config, cr.getUserId()); 2709 } 2710 2711 /** @hide */ 2712 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config, 2713 int userHandle) { 2714 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle) && 2715 Settings.System.putStringForUser( 2716 cr, SYSTEM_LOCALES, config.getLocales().toLanguageTags(), userHandle); 2717 } 2718 2719 /** @hide */ 2720 public static boolean hasInterestingConfigurationChanges(int changes) { 2721 return (changes & ActivityInfo.CONFIG_FONT_SCALE) != 0 || 2722 (changes & ActivityInfo.CONFIG_LOCALE) != 0; 2723 } 2724 2725 /** @deprecated - Do not use */ 2726 @Deprecated 2727 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 2728 return getShowGTalkServiceStatusForUser(cr, cr.getUserId()); 2729 } 2730 2731 /** 2732 * @hide 2733 * @deprecated - Do not use 2734 */ 2735 @Deprecated 2736 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr, 2737 int userHandle) { 2738 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0; 2739 } 2740 2741 /** @deprecated - Do not use */ 2742 @Deprecated 2743 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 2744 setShowGTalkServiceStatusForUser(cr, flag, cr.getUserId()); 2745 } 2746 2747 /** 2748 * @hide 2749 * @deprecated - Do not use 2750 */ 2751 @Deprecated 2752 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag, 2753 int userHandle) { 2754 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle); 2755 } 2756 2757 /** 2758 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead 2759 */ 2760 @Deprecated 2761 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN; 2762 2763 private static final Validator STAY_ON_WHILE_PLUGGED_IN_VALIDATOR = new Validator() { 2764 @Override 2765 public boolean validate(String value) { 2766 try { 2767 int val = Integer.parseInt(value); 2768 return (val == 0) 2769 || (val == BatteryManager.BATTERY_PLUGGED_AC) 2770 || (val == BatteryManager.BATTERY_PLUGGED_USB) 2771 || (val == BatteryManager.BATTERY_PLUGGED_WIRELESS) 2772 || (val == (BatteryManager.BATTERY_PLUGGED_AC 2773 | BatteryManager.BATTERY_PLUGGED_USB)) 2774 || (val == (BatteryManager.BATTERY_PLUGGED_AC 2775 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 2776 || (val == (BatteryManager.BATTERY_PLUGGED_USB 2777 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 2778 || (val == (BatteryManager.BATTERY_PLUGGED_AC 2779 | BatteryManager.BATTERY_PLUGGED_USB 2780 | BatteryManager.BATTERY_PLUGGED_WIRELESS)); 2781 } catch (NumberFormatException e) { 2782 return false; 2783 } 2784 } 2785 }; 2786 2787 /** 2788 * What happens when the user presses the end call button if they're not 2789 * on a call.<br/> 2790 * <b>Values:</b><br/> 2791 * 0 - The end button does nothing.<br/> 2792 * 1 - The end button goes to the home screen.<br/> 2793 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 2794 * 3 - The end button goes to the home screen. If the user is already on the 2795 * home screen, it puts the device to sleep. 2796 */ 2797 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 2798 2799 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR = 2800 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 2801 2802 /** 2803 * END_BUTTON_BEHAVIOR value for "go home". 2804 * @hide 2805 */ 2806 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 2807 2808 /** 2809 * END_BUTTON_BEHAVIOR value for "go to sleep". 2810 * @hide 2811 */ 2812 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 2813 2814 /** 2815 * END_BUTTON_BEHAVIOR default value. 2816 * @hide 2817 */ 2818 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 2819 2820 /** 2821 * Is advanced settings mode turned on. 0 == no, 1 == yes 2822 * @hide 2823 */ 2824 public static final String ADVANCED_SETTINGS = "advanced_settings"; 2825 2826 private static final Validator ADVANCED_SETTINGS_VALIDATOR = BOOLEAN_VALIDATOR; 2827 2828 /** 2829 * ADVANCED_SETTINGS default value. 2830 * @hide 2831 */ 2832 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 2833 2834 /** 2835 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead 2836 */ 2837 @Deprecated 2838 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON; 2839 2840 /** 2841 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead 2842 */ 2843 @Deprecated 2844 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH; 2845 2846 /** 2847 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead 2848 */ 2849 @Deprecated 2850 public static final String RADIO_WIFI = Global.RADIO_WIFI; 2851 2852 /** 2853 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead 2854 * {@hide} 2855 */ 2856 @Deprecated 2857 public static final String RADIO_WIMAX = Global.RADIO_WIMAX; 2858 2859 /** 2860 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead 2861 */ 2862 @Deprecated 2863 public static final String RADIO_CELL = Global.RADIO_CELL; 2864 2865 /** 2866 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead 2867 */ 2868 @Deprecated 2869 public static final String RADIO_NFC = Global.RADIO_NFC; 2870 2871 /** 2872 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead 2873 */ 2874 @Deprecated 2875 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS; 2876 2877 /** 2878 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead 2879 * 2880 * {@hide} 2881 */ 2882 @Deprecated 2883 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = 2884 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS; 2885 2886 /** 2887 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead 2888 */ 2889 @Deprecated 2890 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY; 2891 2892 /** 2893 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead 2894 */ 2895 @Deprecated 2896 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT; 2897 2898 /** 2899 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead 2900 */ 2901 @Deprecated 2902 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 2903 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED; 2904 2905 /** 2906 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead 2907 */ 2908 @Deprecated 2909 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER; 2910 2911 /** 2912 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead 2913 */ 2914 @Deprecated 2915 public static final String MODE_RINGER = Global.MODE_RINGER; 2916 2917 /** 2918 * Whether to use static IP and other static network attributes. 2919 * <p> 2920 * Set to 1 for true and 0 for false. 2921 * 2922 * @deprecated Use {@link WifiManager} instead 2923 */ 2924 @Deprecated 2925 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 2926 2927 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = BOOLEAN_VALIDATOR; 2928 2929 /** 2930 * The static IP address. 2931 * <p> 2932 * Example: "192.168.1.51" 2933 * 2934 * @deprecated Use {@link WifiManager} instead 2935 */ 2936 @Deprecated 2937 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 2938 2939 private static final Validator WIFI_STATIC_IP_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2940 2941 /** 2942 * If using static IP, the gateway's IP address. 2943 * <p> 2944 * Example: "192.168.1.1" 2945 * 2946 * @deprecated Use {@link WifiManager} instead 2947 */ 2948 @Deprecated 2949 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 2950 2951 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2952 2953 /** 2954 * If using static IP, the net mask. 2955 * <p> 2956 * Example: "255.255.255.0" 2957 * 2958 * @deprecated Use {@link WifiManager} instead 2959 */ 2960 @Deprecated 2961 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 2962 2963 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2964 2965 /** 2966 * If using static IP, the primary DNS's IP address. 2967 * <p> 2968 * Example: "192.168.1.1" 2969 * 2970 * @deprecated Use {@link WifiManager} instead 2971 */ 2972 @Deprecated 2973 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 2974 2975 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2976 2977 /** 2978 * If using static IP, the secondary DNS's IP address. 2979 * <p> 2980 * Example: "192.168.1.2" 2981 * 2982 * @deprecated Use {@link WifiManager} instead 2983 */ 2984 @Deprecated 2985 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 2986 2987 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2988 2989 /** 2990 * Determines whether remote devices may discover and/or connect to 2991 * this device. 2992 * <P>Type: INT</P> 2993 * 2 -- discoverable and connectable 2994 * 1 -- connectable but not discoverable 2995 * 0 -- neither connectable nor discoverable 2996 */ 2997 public static final String BLUETOOTH_DISCOVERABILITY = 2998 "bluetooth_discoverability"; 2999 3000 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR = 3001 new SettingsValidators.InclusiveIntegerRangeValidator(0, 2); 3002 3003 /** 3004 * Bluetooth discoverability timeout. If this value is nonzero, then 3005 * Bluetooth becomes discoverable for a certain number of seconds, 3006 * after which is becomes simply connectable. The value is in seconds. 3007 */ 3008 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 3009 "bluetooth_discoverability_timeout"; 3010 3011 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR = 3012 NON_NEGATIVE_INTEGER_VALIDATOR; 3013 3014 /** 3015 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 3016 * instead 3017 */ 3018 @Deprecated 3019 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 3020 3021 /** 3022 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 3023 * instead 3024 */ 3025 @Deprecated 3026 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 3027 3028 /** 3029 * @deprecated Use 3030 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 3031 * instead 3032 */ 3033 @Deprecated 3034 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 3035 "lock_pattern_tactile_feedback_enabled"; 3036 3037 /** 3038 * A formatted string of the next alarm that is set, or the empty string 3039 * if there is no alarm set. 3040 * 3041 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}. 3042 */ 3043 @Deprecated 3044 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 3045 3046 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() { 3047 private static final int MAX_LENGTH = 1000; 3048 3049 @Override 3050 public boolean validate(String value) { 3051 // TODO: No idea what the correct format is. 3052 return value == null || value.length() < MAX_LENGTH; 3053 } 3054 }; 3055 3056 /** 3057 * Scaling factor for fonts, float. 3058 */ 3059 public static final String FONT_SCALE = "font_scale"; 3060 3061 private static final Validator FONT_SCALE_VALIDATOR = new Validator() { 3062 @Override 3063 public boolean validate(String value) { 3064 try { 3065 return Float.parseFloat(value) >= 0; 3066 } catch (NumberFormatException e) { 3067 return false; 3068 } 3069 } 3070 }; 3071 3072 /** 3073 * The serialized system locale value. 3074 * 3075 * Do not use this value directory. 3076 * To get system locale, use {@link LocaleList#getDefault} instead. 3077 * To update system locale, use {@link com.android.internal.app.LocalePicker#updateLocales} 3078 * instead. 3079 * @hide 3080 */ 3081 public static final String SYSTEM_LOCALES = "system_locales"; 3082 3083 3084 /** 3085 * Name of an application package to be debugged. 3086 * 3087 * @deprecated Use {@link Global#DEBUG_APP} instead 3088 */ 3089 @Deprecated 3090 public static final String DEBUG_APP = Global.DEBUG_APP; 3091 3092 /** 3093 * If 1, when launching DEBUG_APP it will wait for the debugger before 3094 * starting user code. If 0, it will run normally. 3095 * 3096 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead 3097 */ 3098 @Deprecated 3099 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER; 3100 3101 /** 3102 * Whether or not to dim the screen. 0=no 1=yes 3103 * @deprecated This setting is no longer used. 3104 */ 3105 @Deprecated 3106 public static final String DIM_SCREEN = "dim_screen"; 3107 3108 private static final Validator DIM_SCREEN_VALIDATOR = BOOLEAN_VALIDATOR; 3109 3110 /** 3111 * The display color mode. 3112 * @hide 3113 */ 3114 public static final String DISPLAY_COLOR_MODE = "display_color_mode"; 3115 3116 /** 3117 * The amount of time in milliseconds before the device goes to sleep or begins 3118 * to dream after a period of inactivity. This value is also known as the 3119 * user activity timeout period since the screen isn't necessarily turned off 3120 * when it expires. 3121 * 3122 * <p> 3123 * This value is bounded by maximum timeout set by 3124 * {@link android.app.admin.DevicePolicyManager#setMaximumTimeToLock(ComponentName, long)}. 3125 */ 3126 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 3127 3128 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = 3129 NON_NEGATIVE_INTEGER_VALIDATOR; 3130 3131 /** 3132 * The screen backlight brightness between 0 and 255. 3133 */ 3134 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 3135 3136 /** 3137 * The screen backlight brightness between 0 and 255. 3138 * @hide 3139 */ 3140 public static final String SCREEN_BRIGHTNESS_FOR_VR = "screen_brightness_for_vr"; 3141 3142 private static final Validator SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR = 3143 new SettingsValidators.InclusiveIntegerRangeValidator(0, 255); 3144 3145 /** 3146 * Control whether to enable automatic brightness mode. 3147 */ 3148 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 3149 3150 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = BOOLEAN_VALIDATOR; 3151 3152 /** 3153 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 3154 * or less (<0.0 >-1.0) bright. 3155 * @hide 3156 */ 3157 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 3158 3159 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR = 3160 new SettingsValidators.InclusiveFloatRangeValidator(-1, 1); 3161 3162 /** 3163 * SCREEN_BRIGHTNESS_MODE value for manual mode. 3164 */ 3165 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 3166 3167 /** 3168 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 3169 */ 3170 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 3171 3172 /** 3173 * Control whether the process CPU usage meter should be shown. 3174 * 3175 * @deprecated This functionality is no longer available as of 3176 * {@link android.os.Build.VERSION_CODES#N_MR1}. 3177 */ 3178 @Deprecated 3179 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES; 3180 3181 /** 3182 * If 1, the activity manager will aggressively finish activities and 3183 * processes as soon as they are no longer needed. If 0, the normal 3184 * extended lifetime is used. 3185 * 3186 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead 3187 */ 3188 @Deprecated 3189 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES; 3190 3191 /** 3192 * Determines which streams are affected by ringer and zen mode changes. The 3193 * stream type's bit should be set to 1 if it should be muted when going 3194 * into an inaudible ringer mode. 3195 */ 3196 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 3197 3198 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR = 3199 NON_NEGATIVE_INTEGER_VALIDATOR; 3200 3201 /** 3202 * Determines which streams are affected by mute. The 3203 * stream type's bit should be set to 1 if it should be muted when a mute request 3204 * is received. 3205 */ 3206 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 3207 3208 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR = 3209 NON_NEGATIVE_INTEGER_VALIDATOR; 3210 3211 /** 3212 * Whether vibrate is on for different events. This is used internally, 3213 * changing this value will not change the vibrate. See AudioManager. 3214 */ 3215 public static final String VIBRATE_ON = "vibrate_on"; 3216 3217 private static final Validator VIBRATE_ON_VALIDATOR = BOOLEAN_VALIDATOR; 3218 3219 /** 3220 * If 1, redirects the system vibrator to all currently attached input devices 3221 * that support vibration. If there are no such input devices, then the system 3222 * vibrator is used instead. 3223 * If 0, does not register the system vibrator. 3224 * 3225 * This setting is mainly intended to provide a compatibility mechanism for 3226 * applications that only know about the system vibrator and do not use the 3227 * input device vibrator API. 3228 * 3229 * @hide 3230 */ 3231 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 3232 3233 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = BOOLEAN_VALIDATOR; 3234 3235 /** 3236 * The intensity of notification vibrations, if configurable. 3237 * 3238 * Not all devices are capable of changing their vibration intensity; on these devices 3239 * there will likely be no difference between the various vibration intensities except for 3240 * intensity 0 (off) and the rest. 3241 * 3242 * <b>Values:</b><br/> 3243 * 0 - Vibration is disabled<br/> 3244 * 1 - Weak vibrations<br/> 3245 * 2 - Medium vibrations<br/> 3246 * 3 - Strong vibrations 3247 * @hide 3248 */ 3249 public static final String NOTIFICATION_VIBRATION_INTENSITY = 3250 "notification_vibration_intensity"; 3251 3252 /** 3253 * The intensity of haptic feedback vibrations, if configurable. 3254 * 3255 * Not all devices are capable of changing their feedback intensity; on these devices 3256 * there will likely be no difference between the various vibration intensities except for 3257 * intensity 0 (off) and the rest. 3258 * 3259 * <b>Values:</b><br/> 3260 * 0 - Vibration is disabled<br/> 3261 * 1 - Weak vibrations<br/> 3262 * 2 - Medium vibrations<br/> 3263 * 3 - Strong vibrations 3264 * @hide 3265 */ 3266 public static final String HAPTIC_FEEDBACK_INTENSITY = 3267 "haptic_feedback_intensity"; 3268 3269 private static final Validator VIBRATION_INTENSITY_VALIDATOR = 3270 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 3271 3272 /** 3273 * Ringer volume. This is used internally, changing this value will not 3274 * change the volume. See AudioManager. 3275 * 3276 * @removed Not used by anything since API 2. 3277 */ 3278 public static final String VOLUME_RING = "volume_ring"; 3279 3280 /** 3281 * System/notifications volume. This is used internally, changing this 3282 * value will not change the volume. See AudioManager. 3283 * 3284 * @removed Not used by anything since API 2. 3285 */ 3286 public static final String VOLUME_SYSTEM = "volume_system"; 3287 3288 /** 3289 * Voice call volume. This is used internally, changing this value will 3290 * not change the volume. See AudioManager. 3291 * 3292 * @removed Not used by anything since API 2. 3293 */ 3294 public static final String VOLUME_VOICE = "volume_voice"; 3295 3296 /** 3297 * Music/media/gaming volume. This is used internally, changing this 3298 * value will not change the volume. See AudioManager. 3299 * 3300 * @removed Not used by anything since API 2. 3301 */ 3302 public static final String VOLUME_MUSIC = "volume_music"; 3303 3304 /** 3305 * Alarm volume. This is used internally, changing this 3306 * value will not change the volume. See AudioManager. 3307 * 3308 * @removed Not used by anything since API 2. 3309 */ 3310 public static final String VOLUME_ALARM = "volume_alarm"; 3311 3312 /** 3313 * Notification volume. This is used internally, changing this 3314 * value will not change the volume. See AudioManager. 3315 * 3316 * @removed Not used by anything since API 2. 3317 */ 3318 public static final String VOLUME_NOTIFICATION = "volume_notification"; 3319 3320 /** 3321 * Bluetooth Headset volume. This is used internally, changing this value will 3322 * not change the volume. See AudioManager. 3323 * 3324 * @removed Not used by anything since API 2. 3325 */ 3326 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 3327 3328 /** 3329 * @hide 3330 * Acessibility volume. This is used internally, changing this 3331 * value will not change the volume. 3332 */ 3333 public static final String VOLUME_ACCESSIBILITY = "volume_a11y"; 3334 3335 /** 3336 * Master volume (float in the range 0.0f to 1.0f). 3337 * 3338 * @hide 3339 */ 3340 public static final String VOLUME_MASTER = "volume_master"; 3341 3342 /** 3343 * Master mono (int 1 = mono, 0 = normal). 3344 * 3345 * @hide 3346 */ 3347 public static final String MASTER_MONO = "master_mono"; 3348 3349 private static final Validator MASTER_MONO_VALIDATOR = BOOLEAN_VALIDATOR; 3350 3351 /** 3352 * Whether the notifications should use the ring volume (value of 1) or 3353 * a separate notification volume (value of 0). In most cases, users 3354 * will have this enabled so the notification and ringer volumes will be 3355 * the same. However, power users can disable this and use the separate 3356 * notification volume control. 3357 * <p> 3358 * Note: This is a one-off setting that will be removed in the future 3359 * when there is profile support. For this reason, it is kept hidden 3360 * from the public APIs. 3361 * 3362 * @hide 3363 * @deprecated 3364 */ 3365 @Deprecated 3366 public static final String NOTIFICATIONS_USE_RING_VOLUME = 3367 "notifications_use_ring_volume"; 3368 3369 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = BOOLEAN_VALIDATOR; 3370 3371 /** 3372 * Whether silent mode should allow vibration feedback. This is used 3373 * internally in AudioService and the Sound settings activity to 3374 * coordinate decoupling of vibrate and silent modes. This setting 3375 * will likely be removed in a future release with support for 3376 * audio/vibe feedback profiles. 3377 * 3378 * Not used anymore. On devices with vibrator, the user explicitly selects 3379 * silent or vibrate mode. 3380 * Kept for use by legacy database upgrade code in DatabaseHelper. 3381 * @hide 3382 */ 3383 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 3384 3385 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = BOOLEAN_VALIDATOR; 3386 3387 /** 3388 * The mapping of stream type (integer) to its setting. 3389 * 3390 * @removed Not used by anything since API 2. 3391 */ 3392 public static final String[] VOLUME_SETTINGS = { 3393 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3394 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 3395 }; 3396 3397 /** 3398 * @hide 3399 * The mapping of stream type (integer) to its setting. 3400 * Unlike the VOLUME_SETTINGS array, this one contains as many entries as 3401 * AudioSystem.NUM_STREAM_TYPES, and has empty strings for stream types whose volumes 3402 * are never persisted. 3403 */ 3404 public static final String[] VOLUME_SETTINGS_INT = { 3405 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3406 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO, 3407 "" /*STREAM_SYSTEM_ENFORCED, no setting for this stream*/, 3408 "" /*STREAM_DTMF, no setting for this stream*/, 3409 "" /*STREAM_TTS, no setting for this stream*/, 3410 VOLUME_ACCESSIBILITY 3411 }; 3412 3413 /** 3414 * Appended to various volume related settings to record the previous 3415 * values before they the settings were affected by a silent/vibrate 3416 * ringer mode change. 3417 * 3418 * @removed Not used by anything since API 2. 3419 */ 3420 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 3421 3422 /** 3423 * Persistent store for the system-wide default ringtone URI. 3424 * <p> 3425 * If you need to play the default ringtone at any given time, it is recommended 3426 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 3427 * to the set default ringtone at the time of playing. 3428 * 3429 * @see #DEFAULT_RINGTONE_URI 3430 */ 3431 public static final String RINGTONE = "ringtone"; 3432 3433 private static final Validator RINGTONE_VALIDATOR = URI_VALIDATOR; 3434 3435 /** 3436 * A {@link Uri} that will point to the current default ringtone at any 3437 * given time. 3438 * <p> 3439 * If the current default ringtone is in the DRM provider and the caller 3440 * does not have permission, the exception will be a 3441 * FileNotFoundException. 3442 */ 3443 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 3444 3445 /** {@hide} */ 3446 public static final String RINGTONE_CACHE = "ringtone_cache"; 3447 /** {@hide} */ 3448 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE); 3449 3450 /** 3451 * Persistent store for the system-wide default notification sound. 3452 * 3453 * @see #RINGTONE 3454 * @see #DEFAULT_NOTIFICATION_URI 3455 */ 3456 public static final String NOTIFICATION_SOUND = "notification_sound"; 3457 3458 private static final Validator NOTIFICATION_SOUND_VALIDATOR = URI_VALIDATOR; 3459 3460 /** 3461 * A {@link Uri} that will point to the current default notification 3462 * sound at any given time. 3463 * 3464 * @see #DEFAULT_RINGTONE_URI 3465 */ 3466 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 3467 3468 /** {@hide} */ 3469 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache"; 3470 /** {@hide} */ 3471 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE); 3472 3473 /** 3474 * Persistent store for the system-wide default alarm alert. 3475 * 3476 * @see #RINGTONE 3477 * @see #DEFAULT_ALARM_ALERT_URI 3478 */ 3479 public static final String ALARM_ALERT = "alarm_alert"; 3480 3481 private static final Validator ALARM_ALERT_VALIDATOR = URI_VALIDATOR; 3482 3483 /** 3484 * A {@link Uri} that will point to the current default alarm alert at 3485 * any given time. 3486 * 3487 * @see #DEFAULT_ALARM_ALERT_URI 3488 */ 3489 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 3490 3491 /** {@hide} */ 3492 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache"; 3493 /** {@hide} */ 3494 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE); 3495 3496 /** 3497 * Persistent store for the system default media button event receiver. 3498 * 3499 * @hide 3500 */ 3501 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 3502 3503 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = COMPONENT_NAME_VALIDATOR; 3504 3505 /** 3506 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 3507 */ 3508 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 3509 3510 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = BOOLEAN_VALIDATOR; 3511 3512 /** 3513 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 3514 */ 3515 public static final String TEXT_AUTO_CAPS = "auto_caps"; 3516 3517 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = BOOLEAN_VALIDATOR; 3518 3519 /** 3520 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 3521 * feature converts two spaces to a "." and space. 3522 */ 3523 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 3524 3525 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = BOOLEAN_VALIDATOR; 3526 3527 /** 3528 * Setting to showing password characters in text editors. 1 = On, 0 = Off 3529 */ 3530 public static final String TEXT_SHOW_PASSWORD = "show_password"; 3531 3532 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = BOOLEAN_VALIDATOR; 3533 3534 public static final String SHOW_GTALK_SERVICE_STATUS = 3535 "SHOW_GTALK_SERVICE_STATUS"; 3536 3537 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = BOOLEAN_VALIDATOR; 3538 3539 /** 3540 * Name of activity to use for wallpaper on the home screen. 3541 * 3542 * @deprecated Use {@link WallpaperManager} instead. 3543 */ 3544 @Deprecated 3545 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 3546 3547 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 3548 private static final int MAX_LENGTH = 1000; 3549 3550 @Override 3551 public boolean validate(String value) { 3552 if (value != null && value.length() > MAX_LENGTH) { 3553 return false; 3554 } 3555 return ComponentName.unflattenFromString(value) != null; 3556 } 3557 }; 3558 3559 /** 3560 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 3561 * instead 3562 */ 3563 @Deprecated 3564 public static final String AUTO_TIME = Global.AUTO_TIME; 3565 3566 private static final Validator AUTO_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 3567 3568 /** 3569 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 3570 * instead 3571 */ 3572 @Deprecated 3573 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 3574 3575 private static final Validator AUTO_TIME_ZONE_VALIDATOR = BOOLEAN_VALIDATOR; 3576 3577 /** 3578 * Display times as 12 or 24 hours 3579 * 12 3580 * 24 3581 */ 3582 public static final String TIME_12_24 = "time_12_24"; 3583 3584 /** @hide */ 3585 public static final Validator TIME_12_24_VALIDATOR = 3586 new SettingsValidators.DiscreteValueValidator(new String[] {"12", "24", null}); 3587 3588 /** 3589 * Date format string 3590 * mm/dd/yyyy 3591 * dd/mm/yyyy 3592 * yyyy/mm/dd 3593 */ 3594 public static final String DATE_FORMAT = "date_format"; 3595 3596 /** @hide */ 3597 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 3598 @Override 3599 public boolean validate(String value) { 3600 try { 3601 new SimpleDateFormat(value); 3602 return true; 3603 } catch (IllegalArgumentException e) { 3604 return false; 3605 } 3606 } 3607 }; 3608 3609 /** 3610 * Whether the setup wizard has been run before (on first boot), or if 3611 * it still needs to be run. 3612 * 3613 * nonzero = it has been run in the past 3614 * 0 = it has not been run in the past 3615 */ 3616 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 3617 3618 /** @hide */ 3619 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = BOOLEAN_VALIDATOR; 3620 3621 /** 3622 * Scaling factor for normal window animations. Setting to 0 will disable window 3623 * animations. 3624 * 3625 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 3626 */ 3627 @Deprecated 3628 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 3629 3630 /** 3631 * Scaling factor for activity transition animations. Setting to 0 will disable window 3632 * animations. 3633 * 3634 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 3635 */ 3636 @Deprecated 3637 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 3638 3639 /** 3640 * Scaling factor for Animator-based animations. This affects both the start delay and 3641 * duration of all such animations. Setting to 0 will cause animations to end immediately. 3642 * The default value is 1. 3643 * 3644 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 3645 */ 3646 @Deprecated 3647 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 3648 3649 /** 3650 * Control whether the accelerometer will be used to change screen 3651 * orientation. If 0, it will not be used unless explicitly requested 3652 * by the application; if 1, it will be used by default unless explicitly 3653 * disabled by the application. 3654 */ 3655 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 3656 3657 /** @hide */ 3658 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = BOOLEAN_VALIDATOR; 3659 3660 /** 3661 * Default screen rotation when no other policy applies. 3662 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 3663 * preference, this rotation value will be used. Must be one of the 3664 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 3665 * 3666 * @see android.view.Display#getRotation 3667 */ 3668 public static final String USER_ROTATION = "user_rotation"; 3669 3670 /** @hide */ 3671 public static final Validator USER_ROTATION_VALIDATOR = 3672 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 3673 3674 /** 3675 * Control whether the rotation lock toggle in the System UI should be hidden. 3676 * Typically this is done for accessibility purposes to make it harder for 3677 * the user to accidentally toggle the rotation lock while the display rotation 3678 * has been locked for accessibility. 3679 * 3680 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 3681 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 3682 * 3683 * @hide 3684 */ 3685 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 3686 "hide_rotation_lock_toggle_for_accessibility"; 3687 3688 /** @hide */ 3689 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 3690 BOOLEAN_VALIDATOR; 3691 3692 /** 3693 * Whether the phone vibrates when it is ringing due to an incoming call. This will 3694 * be used by Phone and Setting apps; it shouldn't affect other apps. 3695 * The value is boolean (1 or 0). 3696 * 3697 * Note: this is not same as "vibrate on ring", which had been available until ICS. 3698 * It was about AudioManager's setting and thus affected all the applications which 3699 * relied on the setting, while this is purely about the vibration setting for incoming 3700 * calls. 3701 */ 3702 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 3703 3704 /** @hide */ 3705 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = BOOLEAN_VALIDATOR; 3706 3707 /** 3708 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 3709 * boolean (1 or 0). 3710 */ 3711 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 3712 3713 /** @hide */ 3714 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = BOOLEAN_VALIDATOR; 3715 3716 /** 3717 * CDMA only settings 3718 * DTMF tone type played by the dialer when dialing. 3719 * 0 = Normal 3720 * 1 = Long 3721 */ 3722 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3723 3724 /** @hide */ 3725 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = BOOLEAN_VALIDATOR; 3726 3727 /** 3728 * Whether the hearing aid is enabled. The value is 3729 * boolean (1 or 0). 3730 * @hide 3731 */ 3732 public static final String HEARING_AID = "hearing_aid"; 3733 3734 /** @hide */ 3735 public static final Validator HEARING_AID_VALIDATOR = BOOLEAN_VALIDATOR; 3736 3737 /** 3738 * CDMA only settings 3739 * TTY Mode 3740 * 0 = OFF 3741 * 1 = FULL 3742 * 2 = VCO 3743 * 3 = HCO 3744 * @hide 3745 */ 3746 public static final String TTY_MODE = "tty_mode"; 3747 3748 /** @hide */ 3749 public static final Validator TTY_MODE_VALIDATOR = 3750 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 3751 3752 /** 3753 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3754 * boolean (1 or 0). 3755 */ 3756 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3757 3758 /** @hide */ 3759 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3760 3761 /** 3762 * Whether haptic feedback (Vibrate on tap) is enabled. The value is 3763 * boolean (1 or 0). 3764 */ 3765 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3766 3767 /** @hide */ 3768 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3769 3770 /** 3771 * @deprecated Each application that shows web suggestions should have its own 3772 * setting for this. 3773 */ 3774 @Deprecated 3775 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3776 3777 /** @hide */ 3778 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = BOOLEAN_VALIDATOR; 3779 3780 /** 3781 * Whether the notification LED should repeatedly flash when a notification is 3782 * pending. The value is boolean (1 or 0). 3783 * @hide 3784 */ 3785 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3786 3787 /** @hide */ 3788 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = BOOLEAN_VALIDATOR; 3789 3790 /** 3791 * Show pointer location on screen? 3792 * 0 = no 3793 * 1 = yes 3794 * @hide 3795 */ 3796 public static final String POINTER_LOCATION = "pointer_location"; 3797 3798 /** @hide */ 3799 public static final Validator POINTER_LOCATION_VALIDATOR = BOOLEAN_VALIDATOR; 3800 3801 /** 3802 * Show touch positions on screen? 3803 * 0 = no 3804 * 1 = yes 3805 * @hide 3806 */ 3807 public static final String SHOW_TOUCHES = "show_touches"; 3808 3809 /** @hide */ 3810 public static final Validator SHOW_TOUCHES_VALIDATOR = BOOLEAN_VALIDATOR; 3811 3812 /** 3813 * Log raw orientation data from 3814 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3815 * orientationplot.py tool. 3816 * 0 = no 3817 * 1 = yes 3818 * @hide 3819 */ 3820 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3821 "window_orientation_listener_log"; 3822 3823 /** @hide */ 3824 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = BOOLEAN_VALIDATOR; 3825 3826 /** 3827 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3828 * instead 3829 * @hide 3830 */ 3831 @Deprecated 3832 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3833 3834 private static final Validator POWER_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3835 3836 /** 3837 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3838 * instead 3839 * @hide 3840 */ 3841 @Deprecated 3842 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3843 3844 private static final Validator DOCK_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3845 3846 /** 3847 * Whether to play sounds when the keyguard is shown and dismissed. 3848 * @hide 3849 */ 3850 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3851 3852 /** @hide */ 3853 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3854 3855 /** 3856 * Whether the lockscreen should be completely disabled. 3857 * @hide 3858 */ 3859 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3860 3861 /** @hide */ 3862 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3863 3864 /** 3865 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3866 * instead 3867 * @hide 3868 */ 3869 @Deprecated 3870 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3871 3872 /** 3873 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3874 * instead 3875 * @hide 3876 */ 3877 @Deprecated 3878 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3879 3880 /** 3881 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3882 * instead 3883 * @hide 3884 */ 3885 @Deprecated 3886 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3887 3888 /** 3889 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3890 * instead 3891 * @hide 3892 */ 3893 @Deprecated 3894 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3895 3896 /** 3897 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3898 * instead 3899 * @hide 3900 */ 3901 @Deprecated 3902 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3903 3904 /** 3905 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3906 * instead 3907 * @hide 3908 */ 3909 @Deprecated 3910 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3911 3912 /** 3913 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3914 * instead 3915 * @hide 3916 */ 3917 @Deprecated 3918 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3919 3920 /** 3921 * Receive incoming SIP calls? 3922 * 0 = no 3923 * 1 = yes 3924 * @hide 3925 */ 3926 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3927 3928 /** @hide */ 3929 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = BOOLEAN_VALIDATOR; 3930 3931 /** 3932 * Call Preference String. 3933 * "SIP_ALWAYS" : Always use SIP with network access 3934 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3935 * @hide 3936 */ 3937 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3938 3939 /** @hide */ 3940 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = 3941 new SettingsValidators.DiscreteValueValidator( 3942 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3943 3944 /** 3945 * One of the sip call options: Always use SIP with network access. 3946 * @hide 3947 */ 3948 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3949 3950 /** @hide */ 3951 public static final Validator SIP_ALWAYS_VALIDATOR = BOOLEAN_VALIDATOR; 3952 3953 /** 3954 * One of the sip call options: Only if destination is a SIP address. 3955 * @hide 3956 */ 3957 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3958 3959 /** @hide */ 3960 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = BOOLEAN_VALIDATOR; 3961 3962 /** 3963 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3964 * the user should be prompted each time a call is made whether it should be placed using 3965 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3966 * SIP_ADDRESS_ONLY. 3967 * @hide 3968 */ 3969 @Deprecated 3970 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3971 3972 /** @hide */ 3973 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 3974 3975 /** 3976 * Pointer speed setting. 3977 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3978 * -7 = slowest 3979 * 0 = default speed 3980 * +7 = fastest 3981 * @hide 3982 */ 3983 public static final String POINTER_SPEED = "pointer_speed"; 3984 3985 /** @hide */ 3986 public static final Validator POINTER_SPEED_VALIDATOR = 3987 new SettingsValidators.InclusiveFloatRangeValidator(-7, 7); 3988 3989 /** 3990 * Whether lock-to-app will be triggered by long-press on recents. 3991 * @hide 3992 */ 3993 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 3994 3995 /** @hide */ 3996 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3997 3998 /** 3999 * I am the lolrus. 4000 * <p> 4001 * Nonzero values indicate that the user has a bukkit. 4002 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 4003 * @hide 4004 */ 4005 public static final String EGG_MODE = "egg_mode"; 4006 4007 /** @hide */ 4008 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 4009 @Override 4010 public boolean validate(String value) { 4011 try { 4012 return Long.parseLong(value) >= 0; 4013 } catch (NumberFormatException e) { 4014 return false; 4015 } 4016 } 4017 }; 4018 4019 /** 4020 * Setting to determine whether or not to show the battery percentage in the status bar. 4021 * 0 - Don't show percentage 4022 * 1 - Show percentage 4023 * @hide 4024 */ 4025 public static final String SHOW_BATTERY_PERCENT = "status_bar_show_battery_percent"; 4026 4027 /** @hide */ 4028 private static final Validator SHOW_BATTERY_PERCENT_VALIDATOR = BOOLEAN_VALIDATOR; 4029 4030 /** 4031 * IMPORTANT: If you add a new public settings you also have to add it to 4032 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 4033 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 4034 * the setting value. See an example above. 4035 */ 4036 4037 /** 4038 * Settings to backup. This is here so that it's in the same place as the settings 4039 * keys and easy to update. 4040 * 4041 * NOTE: Settings are backed up and restored in the order they appear 4042 * in this array. If you have one setting depending on another, 4043 * make sure that they are ordered appropriately. 4044 * 4045 * @hide 4046 */ 4047 public static final String[] SETTINGS_TO_BACKUP = { 4048 STAY_ON_WHILE_PLUGGED_IN, // moved to global 4049 WIFI_USE_STATIC_IP, 4050 WIFI_STATIC_IP, 4051 WIFI_STATIC_GATEWAY, 4052 WIFI_STATIC_NETMASK, 4053 WIFI_STATIC_DNS1, 4054 WIFI_STATIC_DNS2, 4055 BLUETOOTH_DISCOVERABILITY, 4056 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 4057 FONT_SCALE, 4058 DIM_SCREEN, 4059 SCREEN_OFF_TIMEOUT, 4060 SCREEN_BRIGHTNESS_MODE, 4061 SCREEN_AUTO_BRIGHTNESS_ADJ, 4062 SCREEN_BRIGHTNESS_FOR_VR, 4063 VIBRATE_INPUT_DEVICES, 4064 MODE_RINGER_STREAMS_AFFECTED, 4065 TEXT_AUTO_REPLACE, 4066 TEXT_AUTO_CAPS, 4067 TEXT_AUTO_PUNCTUATE, 4068 TEXT_SHOW_PASSWORD, 4069 AUTO_TIME, // moved to global 4070 AUTO_TIME_ZONE, // moved to global 4071 TIME_12_24, 4072 DATE_FORMAT, 4073 DTMF_TONE_WHEN_DIALING, 4074 DTMF_TONE_TYPE_WHEN_DIALING, 4075 HEARING_AID, 4076 TTY_MODE, 4077 MASTER_MONO, 4078 SOUND_EFFECTS_ENABLED, 4079 HAPTIC_FEEDBACK_ENABLED, 4080 POWER_SOUNDS_ENABLED, // moved to global 4081 DOCK_SOUNDS_ENABLED, // moved to global 4082 LOCKSCREEN_SOUNDS_ENABLED, 4083 SHOW_WEB_SUGGESTIONS, 4084 SIP_CALL_OPTIONS, 4085 SIP_RECEIVE_CALLS, 4086 POINTER_SPEED, 4087 VIBRATE_WHEN_RINGING, 4088 RINGTONE, 4089 LOCK_TO_APP_ENABLED, 4090 NOTIFICATION_SOUND, 4091 ACCELEROMETER_ROTATION, 4092 SHOW_BATTERY_PERCENT, 4093 NOTIFICATION_VIBRATION_INTENSITY, 4094 HAPTIC_FEEDBACK_INTENSITY, 4095 }; 4096 4097 /** 4098 * Keys we no longer back up under the current schema, but want to continue to 4099 * process when restoring historical backup datasets. 4100 * 4101 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 4102 * otherwise they won't be restored. 4103 * 4104 * @hide 4105 */ 4106 public static final String[] LEGACY_RESTORE_SETTINGS = { 4107 }; 4108 4109 /** 4110 * These are all public system settings 4111 * 4112 * @hide 4113 */ 4114 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 4115 static { 4116 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 4117 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 4118 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 4119 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 4120 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 4121 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 4122 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 4123 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 4124 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 4125 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 4126 PUBLIC_SETTINGS.add(FONT_SCALE); 4127 PUBLIC_SETTINGS.add(DIM_SCREEN); 4128 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 4129 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 4130 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_FOR_VR); 4131 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 4132 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 4133 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 4134 PUBLIC_SETTINGS.add(VIBRATE_ON); 4135 PUBLIC_SETTINGS.add(VOLUME_RING); 4136 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 4137 PUBLIC_SETTINGS.add(VOLUME_VOICE); 4138 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 4139 PUBLIC_SETTINGS.add(VOLUME_ALARM); 4140 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 4141 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 4142 PUBLIC_SETTINGS.add(RINGTONE); 4143 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 4144 PUBLIC_SETTINGS.add(ALARM_ALERT); 4145 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 4146 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 4147 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4148 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 4149 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 4150 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 4151 PUBLIC_SETTINGS.add(TIME_12_24); 4152 PUBLIC_SETTINGS.add(DATE_FORMAT); 4153 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 4154 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 4155 PUBLIC_SETTINGS.add(USER_ROTATION); 4156 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 4157 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4158 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4159 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 4160 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 4161 } 4162 4163 /** 4164 * These are all hidden system settings. 4165 * 4166 * @hide 4167 */ 4168 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 4169 static { 4170 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 4171 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 4172 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 4173 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 4174 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 4175 PRIVATE_SETTINGS.add(VOLUME_MASTER); 4176 PRIVATE_SETTINGS.add(MASTER_MONO); 4177 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 4178 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 4179 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 4180 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 4181 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 4182 PRIVATE_SETTINGS.add(HEARING_AID); 4183 PRIVATE_SETTINGS.add(TTY_MODE); 4184 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 4185 PRIVATE_SETTINGS.add(POINTER_LOCATION); 4186 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 4187 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 4188 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 4189 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 4190 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 4191 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 4192 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 4193 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 4194 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 4195 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 4196 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 4197 PRIVATE_SETTINGS.add(LOCK_SOUND); 4198 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 4199 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 4200 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 4201 PRIVATE_SETTINGS.add(SIP_ALWAYS); 4202 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 4203 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 4204 PRIVATE_SETTINGS.add(POINTER_SPEED); 4205 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 4206 PRIVATE_SETTINGS.add(EGG_MODE); 4207 PRIVATE_SETTINGS.add(SHOW_BATTERY_PERCENT); 4208 } 4209 4210 /** 4211 * These are all public system settings 4212 * 4213 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 4214 * otherwise they won't be restored. 4215 * 4216 * @hide 4217 */ 4218 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 4219 static { 4220 VALIDATORS.put(STAY_ON_WHILE_PLUGGED_IN, STAY_ON_WHILE_PLUGGED_IN_VALIDATOR); 4221 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 4222 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4223 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 4224 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 4225 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 4226 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 4227 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 4228 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 4229 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 4230 VALIDATORS.put(SCREEN_BRIGHTNESS_FOR_VR, SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR); 4231 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 4232 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 4233 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 4234 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 4235 VALIDATORS.put(NOTIFICATION_VIBRATION_INTENSITY, VIBRATION_INTENSITY_VALIDATOR); 4236 VALIDATORS.put(HAPTIC_FEEDBACK_INTENSITY, VIBRATION_INTENSITY_VALIDATOR); 4237 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 4238 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 4239 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 4240 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 4241 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 4242 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 4243 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 4244 VALIDATORS.put(AUTO_TIME, AUTO_TIME_VALIDATOR); 4245 VALIDATORS.put(AUTO_TIME_ZONE, AUTO_TIME_ZONE_VALIDATOR); 4246 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 4247 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 4248 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 4249 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 4250 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 4251 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 4252 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 4253 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 4254 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 4255 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 4256 VALIDATORS.put(POWER_SOUNDS_ENABLED, POWER_SOUNDS_ENABLED_VALIDATOR); 4257 VALIDATORS.put(DOCK_SOUNDS_ENABLED, DOCK_SOUNDS_ENABLED_VALIDATOR); 4258 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 4259 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4260 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 4261 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 4262 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 4263 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 4264 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 4265 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 4266 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 4267 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 4268 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 4269 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 4270 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 4271 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 4272 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 4273 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 4274 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 4275 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 4276 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 4277 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 4278 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 4279 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 4280 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 4281 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 4282 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 4283 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 4284 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 4285 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 4286 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 4287 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 4288 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 4289 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 4290 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 4291 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 4292 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 4293 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 4294 VALIDATORS.put(SHOW_BATTERY_PERCENT, SHOW_BATTERY_PERCENT_VALIDATOR); 4295 } 4296 4297 /** 4298 * These entries are considered common between the personal and the managed profile, 4299 * since the managed profile doesn't get to change them. 4300 */ 4301 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 4302 static { 4303 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 4304 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 4305 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 4306 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 4307 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 4308 } 4309 4310 /** @hide */ 4311 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 4312 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 4313 } 4314 4315 /** 4316 * These entries should be cloned from this profile's parent only if the dependency's 4317 * value is true ("1") 4318 * 4319 * Note: the dependencies must be Secure settings 4320 * 4321 * @hide 4322 */ 4323 public static final Map<String, String> CLONE_FROM_PARENT_ON_VALUE = new ArrayMap<>(); 4324 static { 4325 CLONE_FROM_PARENT_ON_VALUE.put(RINGTONE, Secure.SYNC_PARENT_SOUNDS); 4326 CLONE_FROM_PARENT_ON_VALUE.put(NOTIFICATION_SOUND, Secure.SYNC_PARENT_SOUNDS); 4327 CLONE_FROM_PARENT_ON_VALUE.put(ALARM_ALERT, Secure.SYNC_PARENT_SOUNDS); 4328 } 4329 4330 /** @hide */ 4331 public static void getCloneFromParentOnValueSettings(Map<String, String> outMap) { 4332 outMap.putAll(CLONE_FROM_PARENT_ON_VALUE); 4333 } 4334 4335 /** 4336 * System settings which can be accessed by instant apps. 4337 * @hide 4338 */ 4339 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 4340 static { 4341 INSTANT_APP_SETTINGS.add(TEXT_AUTO_REPLACE); 4342 INSTANT_APP_SETTINGS.add(TEXT_AUTO_CAPS); 4343 INSTANT_APP_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4344 INSTANT_APP_SETTINGS.add(TEXT_SHOW_PASSWORD); 4345 INSTANT_APP_SETTINGS.add(DATE_FORMAT); 4346 INSTANT_APP_SETTINGS.add(FONT_SCALE); 4347 INSTANT_APP_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4348 INSTANT_APP_SETTINGS.add(TIME_12_24); 4349 INSTANT_APP_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4350 INSTANT_APP_SETTINGS.add(ACCELEROMETER_ROTATION); 4351 } 4352 4353 /** 4354 * When to use Wi-Fi calling 4355 * 4356 * @see android.telephony.TelephonyManager.WifiCallingChoices 4357 * @hide 4358 */ 4359 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 4360 4361 // Settings moved to Settings.Secure 4362 4363 /** 4364 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 4365 * instead 4366 */ 4367 @Deprecated 4368 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4369 4370 /** 4371 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 4372 */ 4373 @Deprecated 4374 public static final String ANDROID_ID = Secure.ANDROID_ID; 4375 4376 /** 4377 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4378 */ 4379 @Deprecated 4380 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4381 4382 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 4383 4384 /** 4385 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4386 */ 4387 @Deprecated 4388 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4389 4390 /** 4391 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4392 */ 4393 @Deprecated 4394 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4395 4396 /** 4397 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 4398 */ 4399 @Deprecated 4400 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4401 4402 /** 4403 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 4404 */ 4405 @Deprecated 4406 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 4407 4408 /** 4409 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 4410 * instead 4411 */ 4412 @Deprecated 4413 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 4414 4415 /** 4416 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 4417 */ 4418 @Deprecated 4419 public static final String LOGGING_ID = Secure.LOGGING_ID; 4420 4421 /** 4422 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4423 */ 4424 @Deprecated 4425 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4426 4427 /** 4428 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 4429 * instead 4430 */ 4431 @Deprecated 4432 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 4433 4434 /** 4435 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 4436 * instead 4437 */ 4438 @Deprecated 4439 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 4440 4441 /** 4442 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 4443 * instead 4444 */ 4445 @Deprecated 4446 public static final String PARENTAL_CONTROL_REDIRECT_URL = 4447 Secure.PARENTAL_CONTROL_REDIRECT_URL; 4448 4449 /** 4450 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 4451 */ 4452 @Deprecated 4453 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 4454 4455 /** 4456 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4457 */ 4458 @Deprecated 4459 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4460 4461 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 4462 4463 /** 4464 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4465 */ 4466 @Deprecated 4467 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4468 4469 /** 4470 * @deprecated Use 4471 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 4472 */ 4473 @Deprecated 4474 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 4475 4476 /** 4477 * @deprecated Use 4478 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 4479 */ 4480 @Deprecated 4481 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 4482 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 4483 4484 /** 4485 * @deprecated Use 4486 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 4487 */ 4488 @Deprecated 4489 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 4490 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 4491 4492 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 4493 BOOLEAN_VALIDATOR; 4494 4495 /** 4496 * @deprecated Use 4497 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 4498 */ 4499 @Deprecated 4500 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 4501 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 4502 4503 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 4504 NON_NEGATIVE_INTEGER_VALIDATOR; 4505 4506 /** 4507 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 4508 * instead 4509 */ 4510 @Deprecated 4511 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 4512 4513 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 4514 NON_NEGATIVE_INTEGER_VALIDATOR; 4515 4516 /** 4517 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 4518 */ 4519 @Deprecated 4520 public static final String WIFI_ON = Global.WIFI_ON; 4521 4522 /** 4523 * @deprecated Use 4524 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 4525 * instead 4526 */ 4527 @Deprecated 4528 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 4529 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 4530 4531 /** 4532 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 4533 */ 4534 @Deprecated 4535 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 4536 4537 /** 4538 * @deprecated Use 4539 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 4540 */ 4541 @Deprecated 4542 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 4543 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 4544 4545 /** 4546 * @deprecated Use 4547 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 4548 */ 4549 @Deprecated 4550 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 4551 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 4552 4553 /** 4554 * @deprecated Use 4555 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 4556 * instead 4557 */ 4558 @Deprecated 4559 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 4560 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 4561 4562 /** 4563 * @deprecated Use 4564 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 4565 */ 4566 @Deprecated 4567 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 4568 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 4569 4570 /** 4571 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 4572 * instead 4573 */ 4574 @Deprecated 4575 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 4576 4577 /** 4578 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 4579 */ 4580 @Deprecated 4581 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 4582 4583 /** 4584 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 4585 */ 4586 @Deprecated 4587 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 4588 4589 /** 4590 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 4591 * instead 4592 */ 4593 @Deprecated 4594 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 4595 4596 /** 4597 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 4598 * instead 4599 */ 4600 @Deprecated 4601 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 4602 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 4603 4604 /** 4605 * Checks if the specified app can modify system settings. As of API 4606 * level 23, an app cannot modify system settings unless it declares the 4607 * {@link android.Manifest.permission#WRITE_SETTINGS} 4608 * permission in its manifest, <em>and</em> the user specifically grants 4609 * the app this capability. To prompt the user to grant this approval, 4610 * the app must send an intent with the action {@link 4611 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes 4612 * the system to display a permission management screen. 4613 * 4614 * @param context App context. 4615 * @return true if the calling app can write to system settings, false otherwise 4616 */ 4617 public static boolean canWrite(Context context) { 4618 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(), 4619 context.getOpPackageName(), false); 4620 } 4621 } 4622 4623 /** 4624 * Secure system settings, containing system preferences that applications 4625 * can read but are not allowed to write. These are for preferences that 4626 * the user must explicitly modify through the system UI or specialized 4627 * APIs for those values, not modified directly by applications. 4628 */ 4629 public static final class Secure extends NameValueTable { 4630 // NOTE: If you add new settings here, be sure to add them to 4631 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoSecureSettingsLocked. 4632 4633 /** 4634 * The content:// style URL for this table 4635 */ 4636 public static final Uri CONTENT_URI = 4637 Uri.parse("content://" + AUTHORITY + "/secure"); 4638 4639 private static final ContentProviderHolder sProviderHolder = 4640 new ContentProviderHolder(CONTENT_URI); 4641 4642 // Populated lazily, guarded by class object: 4643 private static final NameValueCache sNameValueCache = new NameValueCache( 4644 CONTENT_URI, 4645 CALL_METHOD_GET_SECURE, 4646 CALL_METHOD_PUT_SECURE, 4647 sProviderHolder); 4648 4649 private static ILockSettings sLockSettings = null; 4650 4651 private static boolean sIsSystemProcess; 4652 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 4653 private static final HashSet<String> MOVED_TO_GLOBAL; 4654 static { 4655 MOVED_TO_LOCK_SETTINGS = new HashSet<>(3); 4656 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 4657 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 4658 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 4659 4660 MOVED_TO_GLOBAL = new HashSet<>(); 4661 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 4662 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 4663 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 4664 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 4665 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 4666 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 4667 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 4668 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 4669 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 4670 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 4671 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 4672 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 4673 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 4674 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 4675 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 4676 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 4677 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 4678 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 4679 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 4680 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 4681 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 4682 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 4683 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 4684 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 4685 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 4686 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 4687 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 4688 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 4689 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 4690 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 4691 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 4692 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 4693 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 4694 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 4695 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 4696 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 4697 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 4698 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 4699 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 4700 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 4701 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 4702 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 4703 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 4704 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 4705 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 4706 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 4707 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 4708 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 4709 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 4710 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 4711 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 4712 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 4713 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 4714 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 4715 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 4716 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 4717 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 4718 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4719 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 4720 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 4721 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 4722 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 4723 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 4724 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 4725 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 4726 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED); 4727 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 4728 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 4729 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 4730 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 4731 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4732 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 4733 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 4734 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 4735 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 4736 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 4737 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 4738 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 4739 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 4740 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 4741 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 4742 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 4743 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 4744 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 4745 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 4746 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 4747 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 4748 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 4749 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 4750 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 4751 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 4752 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 4753 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 4754 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 4755 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 4756 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 4757 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 4758 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 4759 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 4760 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 4761 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 4762 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 4763 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 4764 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 4765 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 4766 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 4767 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 4768 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4769 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4770 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4771 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4772 } 4773 4774 /** @hide */ 4775 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4776 outKeySet.addAll(MOVED_TO_GLOBAL); 4777 } 4778 4779 /** @hide */ 4780 public static void clearProviderForTest() { 4781 sProviderHolder.clearProviderForTest(); 4782 sNameValueCache.clearGenerationTrackerForTest(); 4783 } 4784 4785 /** 4786 * Look up a name in the database. 4787 * @param resolver to access the database with 4788 * @param name to look up in the table 4789 * @return the corresponding value, or null if not present 4790 */ 4791 public static String getString(ContentResolver resolver, String name) { 4792 return getStringForUser(resolver, name, resolver.getUserId()); 4793 } 4794 4795 /** @hide */ 4796 public static String getStringForUser(ContentResolver resolver, String name, 4797 int userHandle) { 4798 if (MOVED_TO_GLOBAL.contains(name)) { 4799 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4800 + " to android.provider.Settings.Global."); 4801 return Global.getStringForUser(resolver, name, userHandle); 4802 } 4803 4804 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4805 synchronized (Secure.class) { 4806 if (sLockSettings == null) { 4807 sLockSettings = ILockSettings.Stub.asInterface( 4808 (IBinder) ServiceManager.getService("lock_settings")); 4809 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4810 } 4811 } 4812 if (sLockSettings != null && !sIsSystemProcess) { 4813 // No context; use the ActivityThread's context as an approximation for 4814 // determining the target API level. 4815 Application application = ActivityThread.currentApplication(); 4816 4817 boolean isPreMnc = application != null 4818 && application.getApplicationInfo() != null 4819 && application.getApplicationInfo().targetSdkVersion 4820 <= VERSION_CODES.LOLLIPOP_MR1; 4821 if (isPreMnc) { 4822 try { 4823 return sLockSettings.getString(name, "0", userHandle); 4824 } catch (RemoteException re) { 4825 // Fall through 4826 } 4827 } else { 4828 throw new SecurityException("Settings.Secure." + name 4829 + " is deprecated and no longer accessible." 4830 + " See API documentation for potential replacements."); 4831 } 4832 } 4833 } 4834 4835 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4836 } 4837 4838 /** 4839 * Store a name/value pair into the database. 4840 * @param resolver to access the database with 4841 * @param name to store 4842 * @param value to associate with the name 4843 * @return true if the value was set, false on database errors 4844 */ 4845 public static boolean putString(ContentResolver resolver, String name, String value) { 4846 return putStringForUser(resolver, name, value, resolver.getUserId()); 4847 } 4848 4849 /** @hide */ 4850 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4851 int userHandle) { 4852 return putStringForUser(resolver, name, value, null, false, userHandle); 4853 } 4854 4855 /** @hide */ 4856 public static boolean putStringForUser(@NonNull ContentResolver resolver, 4857 @NonNull String name, @Nullable String value, @Nullable String tag, 4858 boolean makeDefault, @UserIdInt int userHandle) { 4859 if (LOCATION_MODE.equals(name)) { 4860 // Map LOCATION_MODE to underlying location provider storage API 4861 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4862 } 4863 if (MOVED_TO_GLOBAL.contains(name)) { 4864 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4865 + " to android.provider.Settings.Global"); 4866 return Global.putStringForUser(resolver, name, value, 4867 tag, makeDefault, userHandle); 4868 } 4869 return sNameValueCache.putStringForUser(resolver, name, value, tag, 4870 makeDefault, userHandle); 4871 } 4872 4873 /** 4874 * Store a name/value pair into the database. 4875 * <p> 4876 * The method takes an optional tag to associate with the setting 4877 * which can be used to clear only settings made by your package and 4878 * associated with this tag by passing the tag to {@link 4879 * #resetToDefaults(ContentResolver, String)}. Anyone can override 4880 * the current tag. Also if another package changes the setting 4881 * then the tag will be set to the one specified in the set call 4882 * which can be null. Also any of the settings setters that do not 4883 * take a tag as an argument effectively clears the tag. 4884 * </p><p> 4885 * For example, if you set settings A and B with tags T1 and T2 and 4886 * another app changes setting A (potentially to the same value), it 4887 * can assign to it a tag T3 (note that now the package that changed 4888 * the setting is not yours). Now if you reset your changes for T1 and 4889 * T2 only setting B will be reset and A not (as it was changed by 4890 * another package) but since A did not change you are in the desired 4891 * initial state. Now if the other app changes the value of A (assuming 4892 * you registered an observer in the beginning) you would detect that 4893 * the setting was changed by another app and handle this appropriately 4894 * (ignore, set back to some value, etc). 4895 * </p><p> 4896 * Also the method takes an argument whether to make the value the 4897 * default for this setting. If the system already specified a default 4898 * value, then the one passed in here will <strong>not</strong> 4899 * be set as the default. 4900 * </p> 4901 * 4902 * @param resolver to access the database with. 4903 * @param name to store. 4904 * @param value to associate with the name. 4905 * @param tag to associate with the setting. 4906 * @param makeDefault whether to make the value the default one. 4907 * @return true if the value was set, false on database errors. 4908 * 4909 * @see #resetToDefaults(ContentResolver, String) 4910 * 4911 * @hide 4912 */ 4913 @SystemApi 4914 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4915 public static boolean putString(@NonNull ContentResolver resolver, 4916 @NonNull String name, @Nullable String value, @Nullable String tag, 4917 boolean makeDefault) { 4918 return putStringForUser(resolver, name, value, tag, makeDefault, 4919 resolver.getUserId()); 4920 } 4921 4922 /** 4923 * Reset the settings to their defaults. This would reset <strong>only</strong> 4924 * settings set by the caller's package. Think of it of a way to undo your own 4925 * changes to the global settings. Passing in the optional tag will reset only 4926 * settings changed by your package and associated with this tag. 4927 * 4928 * @param resolver Handle to the content resolver. 4929 * @param tag Optional tag which should be associated with the settings to reset. 4930 * 4931 * @see #putString(ContentResolver, String, String, String, boolean) 4932 * 4933 * @hide 4934 */ 4935 @SystemApi 4936 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4937 public static void resetToDefaults(@NonNull ContentResolver resolver, 4938 @Nullable String tag) { 4939 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 4940 resolver.getUserId()); 4941 } 4942 4943 /** 4944 * 4945 * Reset the settings to their defaults for a given user with a specific mode. The 4946 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 4947 * allowing resetting the settings made by a package and associated with the tag. 4948 * 4949 * @param resolver Handle to the content resolver. 4950 * @param tag Optional tag which should be associated with the settings to reset. 4951 * @param mode The reset mode. 4952 * @param userHandle The user for which to reset to defaults. 4953 * 4954 * @see #RESET_MODE_PACKAGE_DEFAULTS 4955 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 4956 * @see #RESET_MODE_UNTRUSTED_CHANGES 4957 * @see #RESET_MODE_TRUSTED_DEFAULTS 4958 * 4959 * @hide 4960 */ 4961 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 4962 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 4963 try { 4964 Bundle arg = new Bundle(); 4965 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 4966 if (tag != null) { 4967 arg.putString(CALL_METHOD_TAG_KEY, tag); 4968 } 4969 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 4970 IContentProvider cp = sProviderHolder.getProvider(resolver); 4971 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_SECURE, null, arg); 4972 } catch (RemoteException e) { 4973 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 4974 } 4975 } 4976 4977 /** 4978 * Construct the content URI for a particular name/value pair, 4979 * useful for monitoring changes with a ContentObserver. 4980 * @param name to look up in the table 4981 * @return the corresponding content URI, or null if not present 4982 */ 4983 public static Uri getUriFor(String name) { 4984 if (MOVED_TO_GLOBAL.contains(name)) { 4985 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4986 + " to android.provider.Settings.Global, returning global URI."); 4987 return Global.getUriFor(Global.CONTENT_URI, name); 4988 } 4989 return getUriFor(CONTENT_URI, name); 4990 } 4991 4992 /** 4993 * Convenience function for retrieving a single secure settings value 4994 * as an integer. Note that internally setting values are always 4995 * stored as strings; this function converts the string to an integer 4996 * for you. The default value will be returned if the setting is 4997 * not defined or not an integer. 4998 * 4999 * @param cr The ContentResolver to access. 5000 * @param name The name of the setting to retrieve. 5001 * @param def Value to return if the setting is not defined. 5002 * 5003 * @return The setting's current value, or 'def' if it is not defined 5004 * or not a valid integer. 5005 */ 5006 public static int getInt(ContentResolver cr, String name, int def) { 5007 return getIntForUser(cr, name, def, cr.getUserId()); 5008 } 5009 5010 /** @hide */ 5011 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 5012 if (LOCATION_MODE.equals(name)) { 5013 // Map from to underlying location provider storage API to location mode 5014 return getLocationModeForUser(cr, userHandle); 5015 } 5016 String v = getStringForUser(cr, name, userHandle); 5017 try { 5018 return v != null ? Integer.parseInt(v) : def; 5019 } catch (NumberFormatException e) { 5020 return def; 5021 } 5022 } 5023 5024 /** 5025 * Convenience function for retrieving a single secure settings value 5026 * as an integer. Note that internally setting values are always 5027 * stored as strings; this function converts the string to an integer 5028 * for you. 5029 * <p> 5030 * This version does not take a default value. If the setting has not 5031 * been set, or the string value is not a number, 5032 * it throws {@link SettingNotFoundException}. 5033 * 5034 * @param cr The ContentResolver to access. 5035 * @param name The name of the setting to retrieve. 5036 * 5037 * @throws SettingNotFoundException Thrown if a setting by the given 5038 * name can't be found or the setting value is not an integer. 5039 * 5040 * @return The setting's current value. 5041 */ 5042 public static int getInt(ContentResolver cr, String name) 5043 throws SettingNotFoundException { 5044 return getIntForUser(cr, name, cr.getUserId()); 5045 } 5046 5047 /** @hide */ 5048 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 5049 throws SettingNotFoundException { 5050 if (LOCATION_MODE.equals(name)) { 5051 // Map from to underlying location provider storage API to location mode 5052 return getLocationModeForUser(cr, userHandle); 5053 } 5054 String v = getStringForUser(cr, name, userHandle); 5055 try { 5056 return Integer.parseInt(v); 5057 } catch (NumberFormatException e) { 5058 throw new SettingNotFoundException(name); 5059 } 5060 } 5061 5062 /** 5063 * Convenience function for updating a single settings value as an 5064 * integer. This will either create a new entry in the table if the 5065 * given name does not exist, or modify the value of the existing row 5066 * with that name. Note that internally setting values are always 5067 * stored as strings, so this function converts the given value to a 5068 * string before storing it. 5069 * 5070 * @param cr The ContentResolver to access. 5071 * @param name The name of the setting to modify. 5072 * @param value The new value for the setting. 5073 * @return true if the value was set, false on database errors 5074 */ 5075 public static boolean putInt(ContentResolver cr, String name, int value) { 5076 return putIntForUser(cr, name, value, cr.getUserId()); 5077 } 5078 5079 /** @hide */ 5080 public static boolean putIntForUser(ContentResolver cr, String name, int value, 5081 int userHandle) { 5082 return putStringForUser(cr, name, Integer.toString(value), userHandle); 5083 } 5084 5085 /** 5086 * Convenience function for retrieving a single secure settings value 5087 * as a {@code long}. Note that internally setting values are always 5088 * stored as strings; this function converts the string to a {@code long} 5089 * for you. The default value will be returned if the setting is 5090 * not defined or not a {@code long}. 5091 * 5092 * @param cr The ContentResolver to access. 5093 * @param name The name of the setting to retrieve. 5094 * @param def Value to return if the setting is not defined. 5095 * 5096 * @return The setting's current value, or 'def' if it is not defined 5097 * or not a valid {@code long}. 5098 */ 5099 public static long getLong(ContentResolver cr, String name, long def) { 5100 return getLongForUser(cr, name, def, cr.getUserId()); 5101 } 5102 5103 /** @hide */ 5104 public static long getLongForUser(ContentResolver cr, String name, long def, 5105 int userHandle) { 5106 String valString = getStringForUser(cr, name, userHandle); 5107 long value; 5108 try { 5109 value = valString != null ? Long.parseLong(valString) : def; 5110 } catch (NumberFormatException e) { 5111 value = def; 5112 } 5113 return value; 5114 } 5115 5116 /** 5117 * Convenience function for retrieving a single secure settings value 5118 * as a {@code long}. Note that internally setting values are always 5119 * stored as strings; this function converts the string to a {@code long} 5120 * for you. 5121 * <p> 5122 * This version does not take a default value. If the setting has not 5123 * been set, or the string value is not a number, 5124 * it throws {@link SettingNotFoundException}. 5125 * 5126 * @param cr The ContentResolver to access. 5127 * @param name The name of the setting to retrieve. 5128 * 5129 * @return The setting's current value. 5130 * @throws SettingNotFoundException Thrown if a setting by the given 5131 * name can't be found or the setting value is not an integer. 5132 */ 5133 public static long getLong(ContentResolver cr, String name) 5134 throws SettingNotFoundException { 5135 return getLongForUser(cr, name, cr.getUserId()); 5136 } 5137 5138 /** @hide */ 5139 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 5140 throws SettingNotFoundException { 5141 String valString = getStringForUser(cr, name, userHandle); 5142 try { 5143 return Long.parseLong(valString); 5144 } catch (NumberFormatException e) { 5145 throw new SettingNotFoundException(name); 5146 } 5147 } 5148 5149 /** 5150 * Convenience function for updating a secure settings value as a long 5151 * integer. This will either create a new entry in the table if the 5152 * given name does not exist, or modify the value of the existing row 5153 * with that name. Note that internally setting values are always 5154 * stored as strings, so this function converts the given value to a 5155 * string before storing it. 5156 * 5157 * @param cr The ContentResolver to access. 5158 * @param name The name of the setting to modify. 5159 * @param value The new value for the setting. 5160 * @return true if the value was set, false on database errors 5161 */ 5162 public static boolean putLong(ContentResolver cr, String name, long value) { 5163 return putLongForUser(cr, name, value, cr.getUserId()); 5164 } 5165 5166 /** @hide */ 5167 public static boolean putLongForUser(ContentResolver cr, String name, long value, 5168 int userHandle) { 5169 return putStringForUser(cr, name, Long.toString(value), userHandle); 5170 } 5171 5172 /** 5173 * Convenience function for retrieving a single secure settings value 5174 * as a floating point number. Note that internally setting values are 5175 * always stored as strings; this function converts the string to an 5176 * float for you. The default value will be returned if the setting 5177 * is not defined or not a valid float. 5178 * 5179 * @param cr The ContentResolver to access. 5180 * @param name The name of the setting to retrieve. 5181 * @param def Value to return if the setting is not defined. 5182 * 5183 * @return The setting's current value, or 'def' if it is not defined 5184 * or not a valid float. 5185 */ 5186 public static float getFloat(ContentResolver cr, String name, float def) { 5187 return getFloatForUser(cr, name, def, cr.getUserId()); 5188 } 5189 5190 /** @hide */ 5191 public static float getFloatForUser(ContentResolver cr, String name, float def, 5192 int userHandle) { 5193 String v = getStringForUser(cr, name, userHandle); 5194 try { 5195 return v != null ? Float.parseFloat(v) : def; 5196 } catch (NumberFormatException e) { 5197 return def; 5198 } 5199 } 5200 5201 /** 5202 * Convenience function for retrieving a single secure settings value 5203 * as a float. Note that internally setting values are always 5204 * stored as strings; this function converts the string to a float 5205 * for you. 5206 * <p> 5207 * This version does not take a default value. If the setting has not 5208 * been set, or the string value is not a number, 5209 * it throws {@link SettingNotFoundException}. 5210 * 5211 * @param cr The ContentResolver to access. 5212 * @param name The name of the setting to retrieve. 5213 * 5214 * @throws SettingNotFoundException Thrown if a setting by the given 5215 * name can't be found or the setting value is not a float. 5216 * 5217 * @return The setting's current value. 5218 */ 5219 public static float getFloat(ContentResolver cr, String name) 5220 throws SettingNotFoundException { 5221 return getFloatForUser(cr, name, cr.getUserId()); 5222 } 5223 5224 /** @hide */ 5225 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 5226 throws SettingNotFoundException { 5227 String v = getStringForUser(cr, name, userHandle); 5228 if (v == null) { 5229 throw new SettingNotFoundException(name); 5230 } 5231 try { 5232 return Float.parseFloat(v); 5233 } catch (NumberFormatException e) { 5234 throw new SettingNotFoundException(name); 5235 } 5236 } 5237 5238 /** 5239 * Convenience function for updating a single settings value as a 5240 * floating point number. This will either create a new entry in the 5241 * table if the given name does not exist, or modify the value of the 5242 * existing row with that name. Note that internally setting values 5243 * are always stored as strings, so this function converts the given 5244 * value to a string before storing it. 5245 * 5246 * @param cr The ContentResolver to access. 5247 * @param name The name of the setting to modify. 5248 * @param value The new value for the setting. 5249 * @return true if the value was set, false on database errors 5250 */ 5251 public static boolean putFloat(ContentResolver cr, String name, float value) { 5252 return putFloatForUser(cr, name, value, cr.getUserId()); 5253 } 5254 5255 /** @hide */ 5256 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 5257 int userHandle) { 5258 return putStringForUser(cr, name, Float.toString(value), userHandle); 5259 } 5260 5261 /** 5262 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 5263 * instead 5264 */ 5265 @Deprecated 5266 public static final String DEVELOPMENT_SETTINGS_ENABLED = 5267 Global.DEVELOPMENT_SETTINGS_ENABLED; 5268 5269 /** 5270 * When the user has enable the option to have a "bug report" command 5271 * in the power menu. 5272 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 5273 * @hide 5274 */ 5275 @Deprecated 5276 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 5277 5278 private static final Validator BUGREPORT_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 5279 5280 /** 5281 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 5282 */ 5283 @Deprecated 5284 public static final String ADB_ENABLED = Global.ADB_ENABLED; 5285 5286 /** 5287 * Setting to allow mock locations and location provider status to be injected into the 5288 * LocationManager service for testing purposes during application development. These 5289 * locations and status values override actual location and status information generated 5290 * by network, gps, or other location providers. 5291 * 5292 * @deprecated This settings is not used anymore. 5293 */ 5294 @Deprecated 5295 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 5296 5297 private static final Validator ALLOW_MOCK_LOCATION_VALIDATOR = BOOLEAN_VALIDATOR; 5298 5299 /** 5300 * On Android 8.0 (API level 26) and higher versions of the platform, 5301 * a 64-bit number (expressed as a hexadecimal string), unique to 5302 * each combination of app-signing key, user, and device. 5303 * Values of {@code ANDROID_ID} are scoped by signing key and user. 5304 * The value may change if a factory reset is performed on the 5305 * device or if an APK signing key changes. 5306 * 5307 * For more information about how the platform handles {@code ANDROID_ID} 5308 * in Android 8.0 (API level 26) and higher, see <a 5309 * href="{@docRoot}preview/behavior-changes.html#privacy-all"> 5310 * Android 8.0 Behavior Changes</a>. 5311 * 5312 * <p class="note"><strong>Note:</strong> For apps that were installed 5313 * prior to updating the device to a version of Android 8.0 5314 * (API level 26) or higher, the value of {@code ANDROID_ID} changes 5315 * if the app is uninstalled and then reinstalled after the OTA. 5316 * To preserve values across uninstalls after an OTA to Android 8.0 5317 * or higher, developers can use 5318 * <a href="{@docRoot}guide/topics/data/keyvaluebackup.html"> 5319 * Key/Value Backup</a>.</p> 5320 * 5321 * <p>In versions of the platform lower than Android 8.0 (API level 26), 5322 * a 64-bit number (expressed as a hexadecimal string) that is randomly 5323 * generated when the user first sets up the device and should remain 5324 * constant for the lifetime of the user's device. 5325 * 5326 * On devices that have 5327 * <a href="{@docRoot}about/versions/android-4.2.html#MultipleUsers"> 5328 * multiple users</a>, each user appears as a 5329 * completely separate device, so the {@code ANDROID_ID} value is 5330 * unique to each user.</p> 5331 * 5332 * <p class="note"><strong>Note:</strong> If the caller is an Instant App the ID is scoped 5333 * to the Instant App, it is generated when the Instant App is first installed and reset if 5334 * the user clears the Instant App. 5335 */ 5336 public static final String ANDROID_ID = "android_id"; 5337 5338 /** 5339 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 5340 */ 5341 @Deprecated 5342 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 5343 5344 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 5345 5346 /** 5347 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 5348 */ 5349 @Deprecated 5350 public static final String DATA_ROAMING = Global.DATA_ROAMING; 5351 5352 /** 5353 * Setting to record the input method used by default, holding the ID 5354 * of the desired method. 5355 */ 5356 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 5357 5358 /** 5359 * Setting to record the input method subtype used by default, holding the ID 5360 * of the desired method. 5361 */ 5362 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 5363 "selected_input_method_subtype"; 5364 5365 /** 5366 * Setting to record the history of input method subtype, holding the pair of ID of IME 5367 * and its last used subtype. 5368 * @hide 5369 */ 5370 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 5371 "input_methods_subtype_history"; 5372 5373 /** 5374 * Setting to record the visibility of input method selector 5375 */ 5376 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 5377 "input_method_selector_visibility"; 5378 5379 /** 5380 * The currently selected voice interaction service flattened ComponentName. 5381 * @hide 5382 */ 5383 @TestApi 5384 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 5385 5386 /** 5387 * The currently selected autofill service flattened ComponentName. 5388 * @hide 5389 */ 5390 @TestApi 5391 public static final String AUTOFILL_SERVICE = "autofill_service"; 5392 5393 private static final Validator AUTOFILL_SERVICE_VALIDATOR = COMPONENT_NAME_VALIDATOR; 5394 5395 /** 5396 * Boolean indicating if Autofill supports field classification. 5397 * 5398 * @see android.service.autofill.AutofillService 5399 * 5400 * @hide 5401 */ 5402 @SystemApi 5403 @TestApi 5404 public static final String AUTOFILL_FEATURE_FIELD_CLASSIFICATION = 5405 "autofill_field_classification"; 5406 5407 /** 5408 * Defines value returned by {@link android.service.autofill.UserData#getMaxUserDataSize()}. 5409 * 5410 * @hide 5411 */ 5412 @SystemApi 5413 @TestApi 5414 public static final String AUTOFILL_USER_DATA_MAX_USER_DATA_SIZE = 5415 "autofill_user_data_max_user_data_size"; 5416 5417 /** 5418 * Defines value returned by 5419 * {@link android.service.autofill.UserData#getMaxFieldClassificationIdsSize()}. 5420 * 5421 * @hide 5422 */ 5423 @SystemApi 5424 @TestApi 5425 public static final String AUTOFILL_USER_DATA_MAX_FIELD_CLASSIFICATION_IDS_SIZE = 5426 "autofill_user_data_max_field_classification_size"; 5427 5428 /** 5429 * Defines value returned by 5430 * {@link android.service.autofill.UserData#getMaxCategoryCount()}. 5431 * 5432 * @hide 5433 */ 5434 @SystemApi 5435 @TestApi 5436 public static final String AUTOFILL_USER_DATA_MAX_CATEGORY_COUNT = 5437 "autofill_user_data_max_category_count"; 5438 5439 /** 5440 * Defines value returned by {@link android.service.autofill.UserData#getMaxValueLength()}. 5441 * 5442 * @hide 5443 */ 5444 @SystemApi 5445 @TestApi 5446 public static final String AUTOFILL_USER_DATA_MAX_VALUE_LENGTH = 5447 "autofill_user_data_max_value_length"; 5448 5449 /** 5450 * Defines value returned by {@link android.service.autofill.UserData#getMinValueLength()}. 5451 * 5452 * @hide 5453 */ 5454 @SystemApi 5455 @TestApi 5456 public static final String AUTOFILL_USER_DATA_MIN_VALUE_LENGTH = 5457 "autofill_user_data_min_value_length"; 5458 5459 /** 5460 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 5461 */ 5462 @Deprecated 5463 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 5464 5465 /** 5466 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5467 * @hide 5468 */ 5469 @TestApi 5470 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 5471 5472 /** 5473 * The current state of device personalization. 5474 * 5475 * @hide 5476 * @see UserSetupPersonalization 5477 */ 5478 public static final String USER_SETUP_PERSONALIZATION_STATE = 5479 "user_setup_personalization_state"; 5480 5481 /** 5482 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5483 * This value differs from USER_SETUP_COMPLETE in that it can be reset back to 0 5484 * in case SetupWizard has been re-enabled on TV devices. 5485 * 5486 * @hide 5487 */ 5488 public static final String TV_USER_SETUP_COMPLETE = "tv_user_setup_complete"; 5489 5490 /** 5491 * Prefix for category name that marks whether a suggested action from that category was 5492 * completed. 5493 * @hide 5494 */ 5495 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category."; 5496 5497 /** 5498 * List of input methods that are currently enabled. This is a string 5499 * containing the IDs of all enabled input methods, each ID separated 5500 * by ':'. 5501 * 5502 * Format like "ime0;subtype0;subtype1;subtype2:ime1:ime2;subtype0" 5503 * where imeId is ComponentName and subtype is int32. 5504 */ 5505 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 5506 5507 /** 5508 * List of system input methods that are currently disabled. This is a string 5509 * containing the IDs of all disabled input methods, each ID separated 5510 * by ':'. 5511 * @hide 5512 */ 5513 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 5514 5515 /** 5516 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 5517 * determines if the IME should be shown when a hard keyboard is attached. 5518 * @hide 5519 */ 5520 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 5521 5522 private static final Validator SHOW_IME_WITH_HARD_KEYBOARD_VALIDATOR = BOOLEAN_VALIDATOR; 5523 5524 /** 5525 * Host name and port for global http proxy. Uses ':' seperator for 5526 * between host and port. 5527 * 5528 * @deprecated Use {@link Global#HTTP_PROXY} 5529 */ 5530 @Deprecated 5531 public static final String HTTP_PROXY = Global.HTTP_PROXY; 5532 5533 /** 5534 * Package designated as always-on VPN provider. 5535 * 5536 * @hide 5537 */ 5538 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 5539 5540 /** 5541 * Whether to block networking outside of VPN connections while always-on is set. 5542 * @see #ALWAYS_ON_VPN_APP 5543 * 5544 * @hide 5545 */ 5546 public static final String ALWAYS_ON_VPN_LOCKDOWN = "always_on_vpn_lockdown"; 5547 5548 /** 5549 * Whether applications can be installed for this user via the system's 5550 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 5551 * 5552 * <p>1 = permit app installation via the system package installer intent 5553 * <p>0 = do not allow use of the package installer 5554 * @deprecated Starting from {@link android.os.Build.VERSION_CODES#O}, apps should use 5555 * {@link PackageManager#canRequestPackageInstalls()} 5556 * @see PackageManager#canRequestPackageInstalls() 5557 */ 5558 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 5559 5560 /** 5561 * A flag to tell {@link com.android.server.devicepolicy.DevicePolicyManagerService} that 5562 * the default for {@link #INSTALL_NON_MARKET_APPS} is reversed for this user on OTA. So it 5563 * can set the restriction {@link android.os.UserManager#DISALLOW_INSTALL_UNKNOWN_SOURCES} 5564 * on behalf of the profile owner if needed to make the change transparent for profile 5565 * owners. 5566 * 5567 * @hide 5568 */ 5569 public static final String UNKNOWN_SOURCES_DEFAULT_REVERSED = 5570 "unknown_sources_default_reversed"; 5571 5572 /** 5573 * Comma-separated list of location providers that activities may access. Do not rely on 5574 * this value being present in settings.db or on ContentObserver notifications on the 5575 * corresponding Uri. 5576 * 5577 * @deprecated use {@link #LOCATION_MODE} and 5578 * {@link LocationManager#MODE_CHANGED_ACTION} (or 5579 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 5580 */ 5581 @Deprecated 5582 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 5583 5584 /** 5585 * The degree of location access enabled by the user. 5586 * <p> 5587 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 5588 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 5589 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 5590 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 5591 * modes that might be added in the future. 5592 * <p> 5593 * Note: do not rely on this value being present in settings.db or on ContentObserver 5594 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 5595 * to receive changes in this value. 5596 * 5597 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5598 * get the status of a location provider, use 5599 * {@link LocationManager#isProviderEnabled(String)}. 5600 */ 5601 @Deprecated 5602 public static final String LOCATION_MODE = "location_mode"; 5603 5604 /** 5605 * The App or module that changes the location mode. 5606 * @hide 5607 */ 5608 public static final String LOCATION_CHANGER = "location_changer"; 5609 /** 5610 * The location changer is unknown or unable to detect. 5611 * @hide 5612 */ 5613 public static final int LOCATION_CHANGER_UNKNOWN = 0; 5614 /** 5615 * Location settings in system settings. 5616 * @hide 5617 */ 5618 public static final int LOCATION_CHANGER_SYSTEM_SETTINGS = 1; 5619 /** 5620 * The location icon in drop down notification drawer. 5621 * @hide 5622 */ 5623 public static final int LOCATION_CHANGER_QUICK_SETTINGS = 2; 5624 5625 /** 5626 * Location access disabled. 5627 * 5628 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5629 * get the status of a location provider, use 5630 * {@link LocationManager#isProviderEnabled(String)}. 5631 */ 5632 @Deprecated 5633 public static final int LOCATION_MODE_OFF = 0; 5634 5635 /** 5636 * Network Location Provider disabled, but GPS and other sensors enabled. 5637 * 5638 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5639 * get the status of a location provider, use 5640 * {@link LocationManager#isProviderEnabled(String)}. 5641 */ 5642 @Deprecated 5643 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 5644 5645 /** 5646 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 5647 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 5648 * {@link android.location.Criteria#POWER_MEDIUM}. 5649 * 5650 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5651 * get the status of a location provider, use 5652 * {@link LocationManager#isProviderEnabled(String)}. 5653 */ 5654 @Deprecated 5655 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 5656 5657 /** 5658 * Best-effort location computation allowed. 5659 * 5660 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5661 * get the status of a location provider, use 5662 * {@link LocationManager#isProviderEnabled(String)}. 5663 */ 5664 @Deprecated 5665 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 5666 5667 /** 5668 * A flag containing settings used for biometric weak 5669 * @hide 5670 */ 5671 @Deprecated 5672 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 5673 "lock_biometric_weak_flags"; 5674 5675 /** 5676 * Whether lock-to-app will lock the keyguard when exiting. 5677 * @hide 5678 */ 5679 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 5680 5681 /** 5682 * Whether autolock is enabled (0 = false, 1 = true) 5683 * 5684 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 5685 * level of the keyguard. Accessing this setting from an app that is targeting 5686 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5687 */ 5688 @Deprecated 5689 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 5690 5691 /** 5692 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 5693 * 5694 * @deprecated Accessing this setting from an app that is targeting 5695 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5696 */ 5697 @Deprecated 5698 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 5699 5700 /** 5701 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 5702 * true) 5703 * 5704 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 5705 * lockscreen uses 5706 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 5707 * Accessing this setting from an app that is targeting 5708 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5709 */ 5710 @Deprecated 5711 public static final String 5712 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 5713 5714 /** 5715 * This preference allows the device to be locked given time after screen goes off, 5716 * subject to current DeviceAdmin policy limits. 5717 * @hide 5718 */ 5719 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 5720 5721 5722 /** 5723 * This preference contains the string that shows for owner info on LockScreen. 5724 * @hide 5725 * @deprecated 5726 */ 5727 @Deprecated 5728 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 5729 5730 /** 5731 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 5732 * @hide 5733 */ 5734 @Deprecated 5735 public static final String LOCK_SCREEN_APPWIDGET_IDS = 5736 "lock_screen_appwidget_ids"; 5737 5738 /** 5739 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 5740 * @hide 5741 */ 5742 @Deprecated 5743 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 5744 "lock_screen_fallback_appwidget_id"; 5745 5746 /** 5747 * Index of the lockscreen appwidget to restore, -1 if none. 5748 * @hide 5749 */ 5750 @Deprecated 5751 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 5752 "lock_screen_sticky_appwidget"; 5753 5754 /** 5755 * This preference enables showing the owner info on LockScreen. 5756 * @hide 5757 * @deprecated 5758 */ 5759 @Deprecated 5760 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 5761 "lock_screen_owner_info_enabled"; 5762 5763 /** 5764 * When set by a user, allows notifications to be shown atop a securely locked screen 5765 * in their full "private" form (same as when the device is unlocked). 5766 * @hide 5767 */ 5768 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 5769 "lock_screen_allow_private_notifications"; 5770 5771 /** 5772 * When set by a user, allows notification remote input atop a securely locked screen 5773 * without having to unlock 5774 * @hide 5775 */ 5776 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 5777 "lock_screen_allow_remote_input"; 5778 5779 /** 5780 * Set by the system to track if the user needs to see the call to action for 5781 * the lockscreen notification policy. 5782 * @hide 5783 */ 5784 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 5785 "show_note_about_notification_hiding"; 5786 5787 /** 5788 * Set to 1 by the system after trust agents have been initialized. 5789 * @hide 5790 */ 5791 public static final String TRUST_AGENTS_INITIALIZED = 5792 "trust_agents_initialized"; 5793 5794 /** 5795 * The Logging ID (a unique 64-bit value) as a hex string. 5796 * Used as a pseudonymous identifier for logging. 5797 * @deprecated This identifier is poorly initialized and has 5798 * many collisions. It should not be used. 5799 */ 5800 @Deprecated 5801 public static final String LOGGING_ID = "logging_id"; 5802 5803 /** 5804 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 5805 */ 5806 @Deprecated 5807 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 5808 5809 /** 5810 * No longer supported. 5811 */ 5812 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 5813 5814 /** 5815 * No longer supported. 5816 */ 5817 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 5818 5819 /** 5820 * No longer supported. 5821 */ 5822 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 5823 5824 /** 5825 * Settings classname to launch when Settings is clicked from All 5826 * Applications. Needed because of user testing between the old 5827 * and new Settings apps. 5828 */ 5829 // TODO: 881807 5830 public static final String SETTINGS_CLASSNAME = "settings_classname"; 5831 5832 /** 5833 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 5834 */ 5835 @Deprecated 5836 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 5837 5838 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5839 5840 /** 5841 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 5842 */ 5843 @Deprecated 5844 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 5845 5846 /** 5847 * If accessibility is enabled. 5848 */ 5849 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 5850 5851 private static final Validator ACCESSIBILITY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5852 5853 /** 5854 * Setting specifying if the accessibility shortcut is enabled. 5855 * @hide 5856 */ 5857 public static final String ACCESSIBILITY_SHORTCUT_ENABLED = 5858 "accessibility_shortcut_enabled"; 5859 5860 private static final Validator ACCESSIBILITY_SHORTCUT_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5861 5862 /** 5863 * Setting specifying if the accessibility shortcut is enabled. 5864 * @hide 5865 */ 5866 public static final String ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN = 5867 "accessibility_shortcut_on_lock_screen"; 5868 5869 private static final Validator ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN_VALIDATOR = 5870 BOOLEAN_VALIDATOR; 5871 5872 /** 5873 * Setting specifying if the accessibility shortcut dialog has been shown to this user. 5874 * @hide 5875 */ 5876 public static final String ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN = 5877 "accessibility_shortcut_dialog_shown"; 5878 5879 private static final Validator ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN_VALIDATOR = 5880 BOOLEAN_VALIDATOR; 5881 5882 /** 5883 * Setting specifying the accessibility service to be toggled via the accessibility 5884 * shortcut. Must be its flattened {@link ComponentName}. 5885 * @hide 5886 */ 5887 public static final String ACCESSIBILITY_SHORTCUT_TARGET_SERVICE = 5888 "accessibility_shortcut_target_service"; 5889 5890 private static final Validator ACCESSIBILITY_SHORTCUT_TARGET_SERVICE_VALIDATOR = 5891 COMPONENT_NAME_VALIDATOR; 5892 5893 /** 5894 * Setting specifying the accessibility service or feature to be toggled via the 5895 * accessibility button in the navigation bar. This is either a flattened 5896 * {@link ComponentName} or the class name of a system class implementing a supported 5897 * accessibility feature. 5898 * @hide 5899 */ 5900 public static final String ACCESSIBILITY_BUTTON_TARGET_COMPONENT = 5901 "accessibility_button_target_component"; 5902 5903 private static final Validator ACCESSIBILITY_BUTTON_TARGET_COMPONENT_VALIDATOR = 5904 new Validator() { 5905 @Override 5906 public boolean validate(String value) { 5907 // technically either ComponentName or class name, but there's proper value 5908 // validation at callsites, so allow any non-null string 5909 return value != null; 5910 } 5911 }; 5912 5913 /** 5914 * If touch exploration is enabled. 5915 */ 5916 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 5917 5918 private static final Validator TOUCH_EXPLORATION_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5919 5920 /** 5921 * List of the enabled accessibility providers. 5922 */ 5923 public static final String ENABLED_ACCESSIBILITY_SERVICES = 5924 "enabled_accessibility_services"; 5925 5926 private static final Validator ENABLED_ACCESSIBILITY_SERVICES_VALIDATOR = 5927 new SettingsValidators.ComponentNameListValidator(":"); 5928 5929 /** 5930 * List of the accessibility services to which the user has granted 5931 * permission to put the device into touch exploration mode. 5932 * 5933 * @hide 5934 */ 5935 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 5936 "touch_exploration_granted_accessibility_services"; 5937 5938 private static final Validator TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES_VALIDATOR = 5939 new SettingsValidators.ComponentNameListValidator(":"); 5940 5941 /** 5942 * Uri of the slice that's presented on the keyguard. 5943 * Defaults to a slice with the date and next alarm. 5944 * 5945 * @hide 5946 */ 5947 public static final String KEYGUARD_SLICE_URI = "keyguard_slice_uri"; 5948 5949 /** 5950 * Whether to speak passwords while in accessibility mode. 5951 * 5952 * @deprecated The speaking of passwords is controlled by individual accessibility services. 5953 * Apps should ignore this setting and provide complete information to accessibility 5954 * at all times, which was the behavior when this value was {@code true}. 5955 */ 5956 @Deprecated 5957 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 5958 5959 private static final Validator ACCESSIBILITY_SPEAK_PASSWORD_VALIDATOR = BOOLEAN_VALIDATOR; 5960 5961 /** 5962 * Whether to draw text with high contrast while in accessibility mode. 5963 * 5964 * @hide 5965 */ 5966 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 5967 "high_text_contrast_enabled"; 5968 5969 private static final Validator ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED_VALIDATOR = 5970 BOOLEAN_VALIDATOR; 5971 5972 /** 5973 * Setting that specifies whether the display magnification is enabled via a system-wide 5974 * triple tap gesture. Display magnifications allows the user to zoom in the display content 5975 * and is targeted to low vision users. The current magnification scale is controlled by 5976 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5977 * 5978 * @hide 5979 */ 5980 @TestApi 5981 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 5982 "accessibility_display_magnification_enabled"; 5983 5984 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED_VALIDATOR = 5985 BOOLEAN_VALIDATOR; 5986 5987 /** 5988 * Setting that specifies whether the display magnification is enabled via a shortcut 5989 * affordance within the system's navigation area. Display magnifications allows the user to 5990 * zoom in the display content and is targeted to low vision users. The current 5991 * magnification scale is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5992 * 5993 * @hide 5994 */ 5995 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED = 5996 "accessibility_display_magnification_navbar_enabled"; 5997 5998 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED_VALIDATOR 5999 = BOOLEAN_VALIDATOR; 6000 6001 /** 6002 * Setting that specifies what the display magnification scale is. 6003 * Display magnifications allows the user to zoom in the display 6004 * content and is targeted to low vision users. Whether a display 6005 * magnification is performed is controlled by 6006 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} and 6007 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED} 6008 * 6009 * @hide 6010 */ 6011 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 6012 "accessibility_display_magnification_scale"; 6013 6014 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE_VALIDATOR = 6015 new SettingsValidators.InclusiveFloatRangeValidator(1.0f, Float.MAX_VALUE); 6016 6017 /** 6018 * Unused mangnification setting 6019 * 6020 * @hide 6021 * @deprecated 6022 */ 6023 @Deprecated 6024 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 6025 "accessibility_display_magnification_auto_update"; 6026 6027 /** 6028 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 6029 * modified from an AccessibilityService using the SoftKeyboardController. 6030 * 6031 * @hide 6032 */ 6033 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 6034 "accessibility_soft_keyboard_mode"; 6035 6036 /** 6037 * Default soft keyboard behavior. 6038 * 6039 * @hide 6040 */ 6041 public static final int SHOW_MODE_AUTO = 0; 6042 6043 /** 6044 * Soft keyboard is never shown. 6045 * 6046 * @hide 6047 */ 6048 public static final int SHOW_MODE_HIDDEN = 1; 6049 6050 /** 6051 * Setting that specifies whether timed text (captions) should be 6052 * displayed in video content. Text display properties are controlled by 6053 * the following settings: 6054 * <ul> 6055 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 6056 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 6057 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 6058 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 6059 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 6060 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 6061 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 6062 * </ul> 6063 * 6064 * @hide 6065 */ 6066 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 6067 "accessibility_captioning_enabled"; 6068 6069 private static final Validator ACCESSIBILITY_CAPTIONING_ENABLED_VALIDATOR = 6070 BOOLEAN_VALIDATOR; 6071 6072 /** 6073 * Setting that specifies the language for captions as a locale string, 6074 * e.g. en_US. 6075 * 6076 * @see java.util.Locale#toString 6077 * @hide 6078 */ 6079 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 6080 "accessibility_captioning_locale"; 6081 6082 private static final Validator ACCESSIBILITY_CAPTIONING_LOCALE_VALIDATOR = LOCALE_VALIDATOR; 6083 6084 /** 6085 * Integer property that specifies the preset style for captions, one 6086 * of: 6087 * <ul> 6088 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 6089 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 6090 * </ul> 6091 * 6092 * @see java.util.Locale#toString 6093 * @hide 6094 */ 6095 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 6096 "accessibility_captioning_preset"; 6097 6098 private static final Validator ACCESSIBILITY_CAPTIONING_PRESET_VALIDATOR = 6099 new SettingsValidators.DiscreteValueValidator(new String[]{"-1", "0", "1", "2", 6100 "3", "4"}); 6101 6102 /** 6103 * Integer property that specifes the background color for captions as a 6104 * packed 32-bit color. 6105 * 6106 * @see android.graphics.Color#argb 6107 * @hide 6108 */ 6109 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 6110 "accessibility_captioning_background_color"; 6111 6112 private static final Validator ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR_VALIDATOR = 6113 ANY_INTEGER_VALIDATOR; 6114 6115 /** 6116 * Integer property that specifes the foreground color for captions as a 6117 * packed 32-bit color. 6118 * 6119 * @see android.graphics.Color#argb 6120 * @hide 6121 */ 6122 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 6123 "accessibility_captioning_foreground_color"; 6124 6125 private static final Validator ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR_VALIDATOR = 6126 ANY_INTEGER_VALIDATOR; 6127 6128 /** 6129 * Integer property that specifes the edge type for captions, one of: 6130 * <ul> 6131 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 6132 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 6133 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 6134 * </ul> 6135 * 6136 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 6137 * @hide 6138 */ 6139 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 6140 "accessibility_captioning_edge_type"; 6141 6142 private static final Validator ACCESSIBILITY_CAPTIONING_EDGE_TYPE_VALIDATOR = 6143 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1", "2"}); 6144 6145 /** 6146 * Integer property that specifes the edge color for captions as a 6147 * packed 32-bit color. 6148 * 6149 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 6150 * @see android.graphics.Color#argb 6151 * @hide 6152 */ 6153 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 6154 "accessibility_captioning_edge_color"; 6155 6156 private static final Validator ACCESSIBILITY_CAPTIONING_EDGE_COLOR_VALIDATOR = 6157 ANY_INTEGER_VALIDATOR; 6158 6159 /** 6160 * Integer property that specifes the window color for captions as a 6161 * packed 32-bit color. 6162 * 6163 * @see android.graphics.Color#argb 6164 * @hide 6165 */ 6166 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 6167 "accessibility_captioning_window_color"; 6168 6169 private static final Validator ACCESSIBILITY_CAPTIONING_WINDOW_COLOR_VALIDATOR = 6170 ANY_INTEGER_VALIDATOR; 6171 6172 /** 6173 * String property that specifies the typeface for captions, one of: 6174 * <ul> 6175 * <li>DEFAULT 6176 * <li>MONOSPACE 6177 * <li>SANS_SERIF 6178 * <li>SERIF 6179 * </ul> 6180 * 6181 * @see android.graphics.Typeface 6182 * @hide 6183 */ 6184 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 6185 "accessibility_captioning_typeface"; 6186 6187 private static final Validator ACCESSIBILITY_CAPTIONING_TYPEFACE_VALIDATOR = 6188 new SettingsValidators.DiscreteValueValidator(new String[]{"DEFAULT", 6189 "MONOSPACE", "SANS_SERIF", "SERIF"}); 6190 6191 /** 6192 * Floating point property that specifies font scaling for captions. 6193 * 6194 * @hide 6195 */ 6196 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 6197 "accessibility_captioning_font_scale"; 6198 6199 private static final Validator ACCESSIBILITY_CAPTIONING_FONT_SCALE_VALIDATOR = 6200 new SettingsValidators.InclusiveFloatRangeValidator(0.5f, 2.0f); 6201 6202 /** 6203 * Setting that specifies whether display color inversion is enabled. 6204 */ 6205 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 6206 "accessibility_display_inversion_enabled"; 6207 6208 private static final Validator ACCESSIBILITY_DISPLAY_INVERSION_ENABLED_VALIDATOR = 6209 BOOLEAN_VALIDATOR; 6210 6211 /** 6212 * Setting that specifies whether display color space adjustment is 6213 * enabled. 6214 * 6215 * @hide 6216 */ 6217 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 6218 "accessibility_display_daltonizer_enabled"; 6219 6220 private static final Validator ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED_VALIDATOR = 6221 BOOLEAN_VALIDATOR; 6222 6223 /** 6224 * Integer property that specifies the type of color space adjustment to 6225 * perform. Valid values are defined in AccessibilityManager and Settings arrays.xml: 6226 * - AccessibilityManager.DALTONIZER_DISABLED = -1 6227 * - AccessibilityManager.DALTONIZER_SIMULATE_MONOCHROMACY = 0 6228 * - <item>@string/daltonizer_mode_protanomaly</item> = 11 6229 * - AccessibilityManager.DALTONIZER_CORRECT_DEUTERANOMALY and 6230 * <item>@string/daltonizer_mode_deuteranomaly</item> = 12 6231 * - <item>@string/daltonizer_mode_tritanomaly</item> = 13 6232 * 6233 * @hide 6234 */ 6235 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 6236 "accessibility_display_daltonizer"; 6237 6238 private static final Validator ACCESSIBILITY_DISPLAY_DALTONIZER_VALIDATOR = 6239 new SettingsValidators.DiscreteValueValidator( 6240 new String[] {"-1", "0", "11", "12", "13"}); 6241 6242 /** 6243 * Setting that specifies whether automatic click when the mouse pointer stops moving is 6244 * enabled. 6245 * 6246 * @hide 6247 */ 6248 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 6249 "accessibility_autoclick_enabled"; 6250 6251 private static final Validator ACCESSIBILITY_AUTOCLICK_ENABLED_VALIDATOR = 6252 BOOLEAN_VALIDATOR; 6253 6254 /** 6255 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 6256 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 6257 * 6258 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 6259 * @hide 6260 */ 6261 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 6262 "accessibility_autoclick_delay"; 6263 6264 private static final Validator ACCESSIBILITY_AUTOCLICK_DELAY_VALIDATOR = 6265 NON_NEGATIVE_INTEGER_VALIDATOR; 6266 6267 /** 6268 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 6269 * accessibility. 6270 * (0 = false, 1 = true) 6271 * @hide 6272 */ 6273 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 6274 "accessibility_large_pointer_icon"; 6275 6276 private static final Validator ACCESSIBILITY_LARGE_POINTER_ICON_VALIDATOR = 6277 BOOLEAN_VALIDATOR; 6278 6279 /** 6280 * The timeout for considering a press to be a long press in milliseconds. 6281 * @hide 6282 */ 6283 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 6284 6285 private static final Validator LONG_PRESS_TIMEOUT_VALIDATOR = 6286 NON_NEGATIVE_INTEGER_VALIDATOR; 6287 6288 /** 6289 * The duration in milliseconds between the first tap's up event and the second tap's 6290 * down event for an interaction to be considered part of the same multi-press. 6291 * @hide 6292 */ 6293 public static final String MULTI_PRESS_TIMEOUT = "multi_press_timeout"; 6294 6295 /** 6296 * List of the enabled print services. 6297 * 6298 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 6299 * from pre-N. 6300 * 6301 * @hide 6302 */ 6303 public static final String ENABLED_PRINT_SERVICES = 6304 "enabled_print_services"; 6305 6306 /** 6307 * List of the disabled print services. 6308 * 6309 * @hide 6310 */ 6311 @TestApi 6312 public static final String DISABLED_PRINT_SERVICES = 6313 "disabled_print_services"; 6314 6315 /** 6316 * The saved value for WindowManagerService.setForcedDisplayDensity() 6317 * formatted as a single integer representing DPI. If unset, then use 6318 * the real display density. 6319 * 6320 * @hide 6321 */ 6322 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 6323 6324 /** 6325 * Setting to always use the default text-to-speech settings regardless 6326 * of the application settings. 6327 * 1 = override application settings, 6328 * 0 = use application settings (if specified). 6329 * 6330 * @deprecated The value of this setting is no longer respected by 6331 * the framework text to speech APIs as of the Ice Cream Sandwich release. 6332 */ 6333 @Deprecated 6334 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 6335 6336 /** 6337 * Default text-to-speech engine speech rate. 100 = 1x 6338 */ 6339 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 6340 6341 private static final Validator TTS_DEFAULT_RATE_VALIDATOR = NON_NEGATIVE_INTEGER_VALIDATOR; 6342 6343 /** 6344 * Default text-to-speech engine pitch. 100 = 1x 6345 */ 6346 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 6347 6348 private static final Validator TTS_DEFAULT_PITCH_VALIDATOR = NON_NEGATIVE_INTEGER_VALIDATOR; 6349 6350 /** 6351 * Default text-to-speech engine. 6352 */ 6353 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 6354 6355 private static final Validator TTS_DEFAULT_SYNTH_VALIDATOR = PACKAGE_NAME_VALIDATOR; 6356 6357 /** 6358 * Default text-to-speech language. 6359 * 6360 * @deprecated this setting is no longer in use, as of the Ice Cream 6361 * Sandwich release. Apps should never need to read this setting directly, 6362 * instead can query the TextToSpeech framework classes for the default 6363 * locale. {@link TextToSpeech#getLanguage()}. 6364 */ 6365 @Deprecated 6366 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 6367 6368 /** 6369 * Default text-to-speech country. 6370 * 6371 * @deprecated this setting is no longer in use, as of the Ice Cream 6372 * Sandwich release. Apps should never need to read this setting directly, 6373 * instead can query the TextToSpeech framework classes for the default 6374 * locale. {@link TextToSpeech#getLanguage()}. 6375 */ 6376 @Deprecated 6377 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 6378 6379 /** 6380 * Default text-to-speech locale variant. 6381 * 6382 * @deprecated this setting is no longer in use, as of the Ice Cream 6383 * Sandwich release. Apps should never need to read this setting directly, 6384 * instead can query the TextToSpeech framework classes for the 6385 * locale that is in use {@link TextToSpeech#getLanguage()}. 6386 */ 6387 @Deprecated 6388 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 6389 6390 /** 6391 * Stores the default tts locales on a per engine basis. Stored as 6392 * a comma seperated list of values, each value being of the form 6393 * {@code engine_name:locale} for example, 6394 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 6395 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 6396 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 6397 * setting directly, and can query the TextToSpeech framework classes 6398 * for the locale that is in use. 6399 * 6400 * @hide 6401 */ 6402 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 6403 6404 private static final Validator TTS_DEFAULT_LOCALE_VALIDATOR = new Validator() { 6405 @Override 6406 public boolean validate(String value) { 6407 if (value == null || value.length() == 0) { 6408 return false; 6409 } 6410 String[] ttsLocales = value.split(","); 6411 boolean valid = true; 6412 for (String ttsLocale : ttsLocales) { 6413 String[] parts = ttsLocale.split(":"); 6414 valid |= ((parts.length == 2) 6415 && (parts[0].length() > 0) 6416 && ANY_STRING_VALIDATOR.validate(parts[0]) 6417 && LOCALE_VALIDATOR.validate(parts[1])); 6418 } 6419 return valid; 6420 } 6421 }; 6422 6423 /** 6424 * Space delimited list of plugin packages that are enabled. 6425 */ 6426 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 6427 6428 private static final Validator TTS_ENABLED_PLUGINS_VALIDATOR = 6429 new SettingsValidators.PackageNameListValidator(" "); 6430 6431 /** 6432 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 6433 * instead. 6434 */ 6435 @Deprecated 6436 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 6437 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 6438 6439 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 6440 BOOLEAN_VALIDATOR; 6441 6442 /** 6443 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 6444 * instead. 6445 */ 6446 @Deprecated 6447 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 6448 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 6449 6450 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 6451 NON_NEGATIVE_INTEGER_VALIDATOR; 6452 6453 /** 6454 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 6455 * instead. 6456 */ 6457 @Deprecated 6458 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 6459 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 6460 6461 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 6462 NON_NEGATIVE_INTEGER_VALIDATOR; 6463 6464 /** 6465 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 6466 * instead. 6467 */ 6468 @Deprecated 6469 public static final String WIFI_ON = Global.WIFI_ON; 6470 6471 /** 6472 * The acceptable packet loss percentage (range 0 - 100) before trying 6473 * another AP on the same network. 6474 * @deprecated This setting is not used. 6475 */ 6476 @Deprecated 6477 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 6478 "wifi_watchdog_acceptable_packet_loss_percentage"; 6479 6480 /** 6481 * The number of access points required for a network in order for the 6482 * watchdog to monitor it. 6483 * @deprecated This setting is not used. 6484 */ 6485 @Deprecated 6486 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 6487 6488 /** 6489 * The delay between background checks. 6490 * @deprecated This setting is not used. 6491 */ 6492 @Deprecated 6493 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 6494 "wifi_watchdog_background_check_delay_ms"; 6495 6496 /** 6497 * Whether the Wi-Fi watchdog is enabled for background checking even 6498 * after it thinks the user has connected to a good access point. 6499 * @deprecated This setting is not used. 6500 */ 6501 @Deprecated 6502 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 6503 "wifi_watchdog_background_check_enabled"; 6504 6505 /** 6506 * The timeout for a background ping 6507 * @deprecated This setting is not used. 6508 */ 6509 @Deprecated 6510 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 6511 "wifi_watchdog_background_check_timeout_ms"; 6512 6513 /** 6514 * The number of initial pings to perform that *may* be ignored if they 6515 * fail. Again, if these fail, they will *not* be used in packet loss 6516 * calculation. For example, one network always seemed to time out for 6517 * the first couple pings, so this is set to 3 by default. 6518 * @deprecated This setting is not used. 6519 */ 6520 @Deprecated 6521 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 6522 "wifi_watchdog_initial_ignored_ping_count"; 6523 6524 /** 6525 * The maximum number of access points (per network) to attempt to test. 6526 * If this number is reached, the watchdog will no longer monitor the 6527 * initial connection state for the network. This is a safeguard for 6528 * networks containing multiple APs whose DNS does not respond to pings. 6529 * @deprecated This setting is not used. 6530 */ 6531 @Deprecated 6532 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 6533 6534 /** 6535 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 6536 */ 6537 @Deprecated 6538 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 6539 6540 /** 6541 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 6542 * @deprecated This setting is not used. 6543 */ 6544 @Deprecated 6545 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 6546 6547 /** 6548 * The number of pings to test if an access point is a good connection. 6549 * @deprecated This setting is not used. 6550 */ 6551 @Deprecated 6552 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 6553 6554 /** 6555 * The delay between pings. 6556 * @deprecated This setting is not used. 6557 */ 6558 @Deprecated 6559 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 6560 6561 /** 6562 * The timeout per ping. 6563 * @deprecated This setting is not used. 6564 */ 6565 @Deprecated 6566 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 6567 6568 /** 6569 * @deprecated Use 6570 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 6571 */ 6572 @Deprecated 6573 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 6574 6575 /** 6576 * @deprecated Use 6577 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 6578 */ 6579 @Deprecated 6580 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 6581 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 6582 6583 /** 6584 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 6585 * the receivers of the PendingIntent an opportunity to make a new network request before 6586 * the Network satisfying the request is potentially removed. 6587 * 6588 * @hide 6589 */ 6590 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 6591 "connectivity_release_pending_intent_delay_ms"; 6592 6593 /** 6594 * Whether background data usage is allowed. 6595 * 6596 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 6597 * availability of background data depends on several 6598 * combined factors. When background data is unavailable, 6599 * {@link ConnectivityManager#getActiveNetworkInfo()} will 6600 * now appear disconnected. 6601 */ 6602 @Deprecated 6603 public static final String BACKGROUND_DATA = "background_data"; 6604 6605 /** 6606 * Origins for which browsers should allow geolocation by default. 6607 * The value is a space-separated list of origins. 6608 */ 6609 public static final String ALLOWED_GEOLOCATION_ORIGINS 6610 = "allowed_geolocation_origins"; 6611 6612 /** 6613 * The preferred TTY mode 0 = TTy Off, CDMA default 6614 * 1 = TTY Full 6615 * 2 = TTY HCO 6616 * 3 = TTY VCO 6617 * @hide 6618 */ 6619 public static final String PREFERRED_TTY_MODE = 6620 "preferred_tty_mode"; 6621 6622 private static final Validator PREFERRED_TTY_MODE_VALIDATOR = 6623 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1", "2", "3"}); 6624 6625 /** 6626 * Whether the enhanced voice privacy mode is enabled. 6627 * 0 = normal voice privacy 6628 * 1 = enhanced voice privacy 6629 * @hide 6630 */ 6631 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 6632 6633 private static final Validator ENHANCED_VOICE_PRIVACY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6634 6635 /** 6636 * Whether the TTY mode mode is enabled. 6637 * 0 = disabled 6638 * 1 = enabled 6639 * @hide 6640 */ 6641 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 6642 6643 private static final Validator TTY_MODE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6644 6645 /** 6646 * User-selected RTT mode. When on, outgoing and incoming calls will be answered as RTT 6647 * calls when supported by the device and carrier. Boolean value. 6648 * 0 = OFF 6649 * 1 = ON 6650 */ 6651 public static final String RTT_CALLING_MODE = "rtt_calling_mode"; 6652 6653 private static final Validator RTT_CALLING_MODE_VALIDATOR = BOOLEAN_VALIDATOR; 6654 6655 /** 6656 /** 6657 * Controls whether settings backup is enabled. 6658 * Type: int ( 0 = disabled, 1 = enabled ) 6659 * @hide 6660 */ 6661 public static final String BACKUP_ENABLED = "backup_enabled"; 6662 6663 /** 6664 * Controls whether application data is automatically restored from backup 6665 * at install time. 6666 * Type: int ( 0 = disabled, 1 = enabled ) 6667 * @hide 6668 */ 6669 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 6670 6671 /** 6672 * Indicates whether settings backup has been fully provisioned. 6673 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 6674 * @hide 6675 */ 6676 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 6677 6678 /** 6679 * Component of the transport to use for backup/restore. 6680 * @hide 6681 */ 6682 public static final String BACKUP_TRANSPORT = "backup_transport"; 6683 6684 /** 6685 * Version for which the setup wizard was last shown. Bumped for 6686 * each release when there is new setup information to show. 6687 * @hide 6688 */ 6689 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 6690 6691 /** 6692 * The interval in milliseconds after which Wi-Fi is considered idle. 6693 * When idle, it is possible for the device to be switched from Wi-Fi to 6694 * the mobile data network. 6695 * @hide 6696 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 6697 * instead. 6698 */ 6699 @Deprecated 6700 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 6701 6702 /** 6703 * The global search provider chosen by the user (if multiple global 6704 * search providers are installed). This will be the provider returned 6705 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 6706 * installed. This setting is stored as a flattened component name as 6707 * per {@link ComponentName#flattenToString()}. 6708 * 6709 * @hide 6710 */ 6711 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 6712 "search_global_search_activity"; 6713 6714 /** 6715 * The number of promoted sources in GlobalSearch. 6716 * @hide 6717 */ 6718 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 6719 /** 6720 * The maximum number of suggestions returned by GlobalSearch. 6721 * @hide 6722 */ 6723 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 6724 /** 6725 * The number of suggestions GlobalSearch will ask each non-web search source for. 6726 * @hide 6727 */ 6728 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 6729 /** 6730 * The number of suggestions the GlobalSearch will ask the web search source for. 6731 * @hide 6732 */ 6733 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 6734 "search_web_results_override_limit"; 6735 /** 6736 * The number of milliseconds that GlobalSearch will wait for suggestions from 6737 * promoted sources before continuing with all other sources. 6738 * @hide 6739 */ 6740 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 6741 "search_promoted_source_deadline_millis"; 6742 /** 6743 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 6744 * @hide 6745 */ 6746 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 6747 /** 6748 * The maximum number of milliseconds that GlobalSearch shows the previous results 6749 * after receiving a new query. 6750 * @hide 6751 */ 6752 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 6753 /** 6754 * The maximum age of log data used for shortcuts in GlobalSearch. 6755 * @hide 6756 */ 6757 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 6758 /** 6759 * The maximum age of log data used for source ranking in GlobalSearch. 6760 * @hide 6761 */ 6762 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 6763 "search_max_source_event_age_millis"; 6764 /** 6765 * The minimum number of impressions needed to rank a source in GlobalSearch. 6766 * @hide 6767 */ 6768 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 6769 "search_min_impressions_for_source_ranking"; 6770 /** 6771 * The minimum number of clicks needed to rank a source in GlobalSearch. 6772 * @hide 6773 */ 6774 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 6775 "search_min_clicks_for_source_ranking"; 6776 /** 6777 * The maximum number of shortcuts shown by GlobalSearch. 6778 * @hide 6779 */ 6780 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 6781 /** 6782 * The size of the core thread pool for suggestion queries in GlobalSearch. 6783 * @hide 6784 */ 6785 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 6786 "search_query_thread_core_pool_size"; 6787 /** 6788 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 6789 * @hide 6790 */ 6791 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 6792 "search_query_thread_max_pool_size"; 6793 /** 6794 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 6795 * @hide 6796 */ 6797 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 6798 "search_shortcut_refresh_core_pool_size"; 6799 /** 6800 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 6801 * @hide 6802 */ 6803 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 6804 "search_shortcut_refresh_max_pool_size"; 6805 /** 6806 * The maximun time that excess threads in the GlobalSeach thread pools will 6807 * wait before terminating. 6808 * @hide 6809 */ 6810 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 6811 "search_thread_keepalive_seconds"; 6812 /** 6813 * The maximum number of concurrent suggestion queries to each source. 6814 * @hide 6815 */ 6816 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 6817 "search_per_source_concurrent_query_limit"; 6818 6819 /** 6820 * Whether or not alert sounds are played on StorageManagerService events. 6821 * (0 = false, 1 = true) 6822 * @hide 6823 */ 6824 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 6825 6826 private static final Validator MOUNT_PLAY_NOTIFICATION_SND_VALIDATOR = BOOLEAN_VALIDATOR; 6827 6828 /** 6829 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 6830 * @hide 6831 */ 6832 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 6833 6834 private static final Validator MOUNT_UMS_AUTOSTART_VALIDATOR = BOOLEAN_VALIDATOR; 6835 6836 /** 6837 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 6838 * @hide 6839 */ 6840 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 6841 6842 private static final Validator MOUNT_UMS_PROMPT_VALIDATOR = BOOLEAN_VALIDATOR; 6843 6844 /** 6845 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 6846 * @hide 6847 */ 6848 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 6849 6850 private static final Validator MOUNT_UMS_NOTIFY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6851 6852 /** 6853 * If nonzero, ANRs in invisible background processes bring up a dialog. 6854 * Otherwise, the process will be silently killed. 6855 * 6856 * Also prevents ANRs and crash dialogs from being suppressed. 6857 * @hide 6858 */ 6859 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 6860 6861 /** 6862 * If nonzero, crashes in foreground processes will bring up a dialog. 6863 * Otherwise, the process will be silently killed. 6864 * @hide 6865 */ 6866 public static final String SHOW_FIRST_CRASH_DIALOG_DEV_OPTION = 6867 "show_first_crash_dialog_dev_option"; 6868 6869 private static final Validator SHOW_FIRST_CRASH_DIALOG_DEV_OPTION_VALIDATOR = 6870 BOOLEAN_VALIDATOR; 6871 6872 /** 6873 * The {@link ComponentName} string of the service to be used as the voice recognition 6874 * service. 6875 * 6876 * @hide 6877 */ 6878 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 6879 6880 /** 6881 * Stores whether an user has consented to have apps verified through PAM. 6882 * The value is boolean (1 or 0). 6883 * 6884 * @hide 6885 */ 6886 public static final String PACKAGE_VERIFIER_USER_CONSENT = 6887 "package_verifier_user_consent"; 6888 6889 /** 6890 * The {@link ComponentName} string of the selected spell checker service which is 6891 * one of the services managed by the text service manager. 6892 * 6893 * @hide 6894 */ 6895 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 6896 6897 private static final Validator SELECTED_SPELL_CHECKER_VALIDATOR = COMPONENT_NAME_VALIDATOR; 6898 6899 /** 6900 * The {@link ComponentName} string of the selected subtype of the selected spell checker 6901 * service which is one of the services managed by the text service manager. 6902 * 6903 * @hide 6904 */ 6905 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 6906 "selected_spell_checker_subtype"; 6907 6908 private static final Validator SELECTED_SPELL_CHECKER_SUBTYPE_VALIDATOR = 6909 COMPONENT_NAME_VALIDATOR; 6910 6911 /** 6912 * Whether spell checker is enabled or not. 6913 * 6914 * @hide 6915 */ 6916 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 6917 6918 private static final Validator SPELL_CHECKER_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6919 6920 /** 6921 * What happens when the user presses the Power button while in-call 6922 * and the screen is on.<br/> 6923 * <b>Values:</b><br/> 6924 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 6925 * 2 - The Power button hangs up the current call.<br/> 6926 * 6927 * @hide 6928 */ 6929 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 6930 6931 private static final Validator INCALL_POWER_BUTTON_BEHAVIOR_VALIDATOR = 6932 new SettingsValidators.DiscreteValueValidator(new String[]{"1", "2"}); 6933 6934 /** 6935 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 6936 * @hide 6937 */ 6938 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 6939 6940 /** 6941 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 6942 * @hide 6943 */ 6944 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 6945 6946 /** 6947 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6948 * @hide 6949 */ 6950 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 6951 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 6952 6953 /** 6954 * What happens when the user presses the Back button while in-call 6955 * and the screen is on.<br/> 6956 * <b>Values:</b><br/> 6957 * 0 - The Back buttons does nothing different.<br/> 6958 * 1 - The Back button hangs up the current call.<br/> 6959 * 6960 * @hide 6961 */ 6962 public static final String INCALL_BACK_BUTTON_BEHAVIOR = "incall_back_button_behavior"; 6963 6964 /** 6965 * INCALL_BACK_BUTTON_BEHAVIOR value for no action. 6966 * @hide 6967 */ 6968 public static final int INCALL_BACK_BUTTON_BEHAVIOR_NONE = 0x0; 6969 6970 /** 6971 * INCALL_BACK_BUTTON_BEHAVIOR value for "hang up". 6972 * @hide 6973 */ 6974 public static final int INCALL_BACK_BUTTON_BEHAVIOR_HANGUP = 0x1; 6975 6976 /** 6977 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6978 * @hide 6979 */ 6980 public static final int INCALL_BACK_BUTTON_BEHAVIOR_DEFAULT = 6981 INCALL_BACK_BUTTON_BEHAVIOR_NONE; 6982 6983 /** 6984 * Whether the device should wake when the wake gesture sensor detects motion. 6985 * @hide 6986 */ 6987 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 6988 6989 private static final Validator WAKE_GESTURE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6990 6991 /** 6992 * Whether the device should doze if configured. 6993 * @hide 6994 */ 6995 public static final String DOZE_ENABLED = "doze_enabled"; 6996 6997 private static final Validator DOZE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6998 6999 /** 7000 * Whether doze should be always on. 7001 * @hide 7002 */ 7003 public static final String DOZE_ALWAYS_ON = "doze_always_on"; 7004 7005 /** 7006 * Whether the device should pulse on pick up gesture. 7007 * @hide 7008 */ 7009 public static final String DOZE_PULSE_ON_PICK_UP = "doze_pulse_on_pick_up"; 7010 7011 private static final Validator DOZE_PULSE_ON_PICK_UP_VALIDATOR = BOOLEAN_VALIDATOR; 7012 7013 /** 7014 * Whether the device should pulse on long press gesture. 7015 * @hide 7016 */ 7017 public static final String DOZE_PULSE_ON_LONG_PRESS = "doze_pulse_on_long_press"; 7018 7019 /** 7020 * Whether the device should pulse on double tap gesture. 7021 * @hide 7022 */ 7023 public static final String DOZE_PULSE_ON_DOUBLE_TAP = "doze_pulse_on_double_tap"; 7024 7025 private static final Validator DOZE_PULSE_ON_DOUBLE_TAP_VALIDATOR = BOOLEAN_VALIDATOR; 7026 7027 /** 7028 * The current night mode that has been selected by the user. Owned 7029 * and controlled by UiModeManagerService. Constants are as per 7030 * UiModeManager. 7031 * @hide 7032 */ 7033 public static final String UI_NIGHT_MODE = "ui_night_mode"; 7034 7035 /** 7036 * Whether screensavers are enabled. 7037 * @hide 7038 */ 7039 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 7040 7041 private static final Validator SCREENSAVER_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 7042 7043 /** 7044 * The user's chosen screensaver components. 7045 * 7046 * These will be launched by the PhoneWindowManager after a timeout when not on 7047 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 7048 * @hide 7049 */ 7050 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 7051 7052 private static final Validator SCREENSAVER_COMPONENTS_VALIDATOR = 7053 new SettingsValidators.ComponentNameListValidator(","); 7054 7055 /** 7056 * If screensavers are enabled, whether the screensaver should be automatically launched 7057 * when the device is inserted into a (desk) dock. 7058 * @hide 7059 */ 7060 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 7061 7062 private static final Validator SCREENSAVER_ACTIVATE_ON_DOCK_VALIDATOR = BOOLEAN_VALIDATOR; 7063 7064 /** 7065 * If screensavers are enabled, whether the screensaver should be automatically launched 7066 * when the screen times out when not on battery. 7067 * @hide 7068 */ 7069 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 7070 7071 private static final Validator SCREENSAVER_ACTIVATE_ON_SLEEP_VALIDATOR = BOOLEAN_VALIDATOR; 7072 7073 /** 7074 * If screensavers are enabled, the default screensaver component. 7075 * @hide 7076 */ 7077 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 7078 7079 /** 7080 * The default NFC payment component 7081 * @hide 7082 */ 7083 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 7084 7085 private static final Validator NFC_PAYMENT_DEFAULT_COMPONENT_VALIDATOR = 7086 COMPONENT_NAME_VALIDATOR; 7087 7088 /** 7089 * Whether NFC payment is handled by the foreground application or a default. 7090 * @hide 7091 */ 7092 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 7093 7094 /** 7095 * Specifies the package name currently configured to be the primary sms application 7096 * @hide 7097 */ 7098 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 7099 7100 /** 7101 * Specifies the package name currently configured to be the default dialer application 7102 * @hide 7103 */ 7104 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 7105 7106 /** 7107 * Specifies the package name currently configured to be the emergency assistance application 7108 * 7109 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 7110 * 7111 * @hide 7112 */ 7113 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 7114 7115 /** 7116 * Specifies whether the current app context on scren (assist data) will be sent to the 7117 * assist application (active voice interaction service). 7118 * 7119 * @hide 7120 */ 7121 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 7122 7123 /** 7124 * Specifies whether a screenshot of the screen contents will be sent to the assist 7125 * application (active voice interaction service). 7126 * 7127 * @hide 7128 */ 7129 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 7130 7131 /** 7132 * Specifies whether the screen will show an animation if screen contents are sent to the 7133 * assist application (active voice interaction service). 7134 * 7135 * Note that the disclosure will be forced for third-party assistants or if the device 7136 * does not support disabling it. 7137 * 7138 * @hide 7139 */ 7140 public static final String ASSIST_DISCLOSURE_ENABLED = "assist_disclosure_enabled"; 7141 7142 /** 7143 * Control if rotation suggestions are sent to System UI when in rotation locked mode. 7144 * Done to enable screen rotation while the the screen rotation is locked. Enabling will 7145 * poll the accelerometer in rotation locked mode. 7146 * 7147 * If 0, then rotation suggestions are not sent to System UI. If 1, suggestions are sent. 7148 * 7149 * @hide 7150 */ 7151 7152 public static final String SHOW_ROTATION_SUGGESTIONS = "show_rotation_suggestions"; 7153 7154 /** 7155 * The disabled state of SHOW_ROTATION_SUGGESTIONS. 7156 * @hide 7157 */ 7158 public static final int SHOW_ROTATION_SUGGESTIONS_DISABLED = 0x0; 7159 7160 /** 7161 * The enabled state of SHOW_ROTATION_SUGGESTIONS. 7162 * @hide 7163 */ 7164 public static final int SHOW_ROTATION_SUGGESTIONS_ENABLED = 0x1; 7165 7166 /** 7167 * The default state of SHOW_ROTATION_SUGGESTIONS. 7168 * @hide 7169 */ 7170 public static final int SHOW_ROTATION_SUGGESTIONS_DEFAULT = 7171 SHOW_ROTATION_SUGGESTIONS_ENABLED; 7172 7173 /** 7174 * The number of accepted rotation suggestions. Used to determine if the user has been 7175 * introduced to rotation suggestions. 7176 * @hide 7177 */ 7178 public static final String NUM_ROTATION_SUGGESTIONS_ACCEPTED = 7179 "num_rotation_suggestions_accepted"; 7180 7181 /** 7182 * Read only list of the service components that the current user has explicitly allowed to 7183 * see and assist with all of the user's notifications. 7184 * 7185 * @deprecated Use 7186 * {@link NotificationManager#isNotificationListenerAccessGranted(ComponentName)}. 7187 * @hide 7188 */ 7189 @Deprecated 7190 public static final String ENABLED_NOTIFICATION_ASSISTANT = 7191 "enabled_notification_assistant"; 7192 7193 private static final Validator ENABLED_NOTIFICATION_ASSISTANT_VALIDATOR = 7194 new SettingsValidators.ComponentNameListValidator(":"); 7195 7196 /** 7197 * Read only list of the service components that the current user has explicitly allowed to 7198 * see all of the user's notifications, separated by ':'. 7199 * 7200 * @hide 7201 * @deprecated Use 7202 * {@link NotificationManager#isNotificationAssistantAccessGranted(ComponentName)}. 7203 */ 7204 @Deprecated 7205 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 7206 7207 private static final Validator ENABLED_NOTIFICATION_LISTENERS_VALIDATOR = 7208 new SettingsValidators.ComponentNameListValidator(":"); 7209 7210 /** 7211 * Read only list of the packages that the current user has explicitly allowed to 7212 * manage do not disturb, separated by ':'. 7213 * 7214 * @deprecated Use {@link NotificationManager#isNotificationPolicyAccessGranted()}. 7215 * @hide 7216 */ 7217 @Deprecated 7218 @TestApi 7219 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 7220 "enabled_notification_policy_access_packages"; 7221 7222 private static final Validator ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES_VALIDATOR = 7223 new SettingsValidators.PackageNameListValidator(":"); 7224 7225 /** 7226 * Defines whether managed profile ringtones should be synced from it's parent profile 7227 * <p> 7228 * 0 = ringtones are not synced 7229 * 1 = ringtones are synced from the profile's parent (default) 7230 * <p> 7231 * This value is only used for managed profiles. 7232 * @hide 7233 */ 7234 @TestApi 7235 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 7236 public static final String SYNC_PARENT_SOUNDS = "sync_parent_sounds"; 7237 7238 private static final Validator SYNC_PARENT_SOUNDS_VALIDATOR = BOOLEAN_VALIDATOR; 7239 7240 /** @hide */ 7241 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 7242 7243 /** 7244 * This is the query URI for finding a print service to install. 7245 * 7246 * @hide 7247 */ 7248 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 7249 7250 /** 7251 * This is the query URI for finding a NFC payment service to install. 7252 * 7253 * @hide 7254 */ 7255 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 7256 7257 /** 7258 * This is the query URI for finding a auto fill service to install. 7259 * 7260 * @hide 7261 */ 7262 public static final String AUTOFILL_SERVICE_SEARCH_URI = "autofill_service_search_uri"; 7263 7264 /** 7265 * If enabled, apps should try to skip any introductory hints on first launch. This might 7266 * apply to users that are already familiar with the environment or temporary users. 7267 * <p> 7268 * Type : int (0 to show hints, 1 to skip showing hints) 7269 */ 7270 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 7271 7272 /** 7273 * Persisted playback time after a user confirmation of an unsafe volume level. 7274 * 7275 * @hide 7276 */ 7277 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 7278 7279 /** 7280 * This preference enables notification display on the lockscreen. 7281 * @hide 7282 */ 7283 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 7284 "lock_screen_show_notifications"; 7285 7286 /** 7287 * List of TV inputs that are currently hidden. This is a string 7288 * containing the IDs of all hidden TV inputs. Each ID is encoded by 7289 * {@link android.net.Uri#encode(String)} and separated by ':'. 7290 * @hide 7291 */ 7292 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 7293 7294 /** 7295 * List of custom TV input labels. This is a string containing <TV input id, custom name> 7296 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 7297 * and separated by ','. Each pair is separated by ':'. 7298 * @hide 7299 */ 7300 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 7301 7302 /** 7303 * Whether automatic routing of system audio to USB audio peripheral is disabled. 7304 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 7305 * and 0 means automatic routing is enabled. 7306 * 7307 * @hide 7308 */ 7309 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 7310 "usb_audio_automatic_routing_disabled"; 7311 7312 /** 7313 * The timeout in milliseconds before the device fully goes to sleep after 7314 * a period of inactivity. This value sets an upper bound on how long the device 7315 * will stay awake or dreaming without user activity. It should generally 7316 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 7317 * will sleep before it ever has a chance to dream. 7318 * <p> 7319 * Use -1 to disable this timeout. 7320 * </p> 7321 * 7322 * @hide 7323 */ 7324 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 7325 7326 private static final Validator SLEEP_TIMEOUT_VALIDATOR = 7327 new SettingsValidators.InclusiveIntegerRangeValidator(-1, Integer.MAX_VALUE); 7328 7329 /** 7330 * Controls whether double tap to wake is enabled. 7331 * @hide 7332 */ 7333 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 7334 7335 private static final Validator DOUBLE_TAP_TO_WAKE_VALIDATOR = BOOLEAN_VALIDATOR; 7336 7337 /** 7338 * The current assistant component. It could be a voice interaction service, 7339 * or an activity that handles ACTION_ASSIST, or empty which means using the default 7340 * handling. 7341 * 7342 * @hide 7343 */ 7344 public static final String ASSISTANT = "assistant"; 7345 7346 /** 7347 * Whether the camera launch gesture should be disabled. 7348 * 7349 * @hide 7350 */ 7351 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 7352 7353 private static final Validator CAMERA_GESTURE_DISABLED_VALIDATOR = BOOLEAN_VALIDATOR; 7354 7355 /** 7356 * Whether the camera launch gesture to double tap the power button when the screen is off 7357 * should be disabled. 7358 * 7359 * @hide 7360 */ 7361 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 7362 "camera_double_tap_power_gesture_disabled"; 7363 7364 private static final Validator CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED_VALIDATOR = 7365 BOOLEAN_VALIDATOR; 7366 7367 /** 7368 * Whether the camera double twist gesture to flip between front and back mode should be 7369 * enabled. 7370 * 7371 * @hide 7372 */ 7373 public static final String CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED = 7374 "camera_double_twist_to_flip_enabled"; 7375 7376 private static final Validator CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED_VALIDATOR = 7377 BOOLEAN_VALIDATOR; 7378 7379 /** 7380 * Whether or not the smart camera lift trigger that launches the camera when the user moves 7381 * the phone into a position for taking photos should be enabled. 7382 * 7383 * @hide 7384 */ 7385 public static final String CAMERA_LIFT_TRIGGER_ENABLED = "camera_lift_trigger_enabled"; 7386 7387 /** 7388 * The default enable state of the camera lift trigger. 7389 * 7390 * @hide 7391 */ 7392 public static final int CAMERA_LIFT_TRIGGER_ENABLED_DEFAULT = 1; 7393 7394 /** 7395 * Whether the assist gesture should be enabled. 7396 * 7397 * @hide 7398 */ 7399 public static final String ASSIST_GESTURE_ENABLED = "assist_gesture_enabled"; 7400 7401 private static final Validator ASSIST_GESTURE_ENABLED_VALIDATOR = 7402 BOOLEAN_VALIDATOR; 7403 7404 /** 7405 * Sensitivity control for the assist gesture. 7406 * 7407 * @hide 7408 */ 7409 public static final String ASSIST_GESTURE_SENSITIVITY = "assist_gesture_sensitivity"; 7410 7411 private static final Validator ASSIST_GESTURE_SENSITIVITY_VALIDATOR = 7412 new SettingsValidators.InclusiveFloatRangeValidator(0.0f, 1.0f); 7413 7414 /** 7415 * Whether the assist gesture should silence alerts. 7416 * 7417 * @hide 7418 */ 7419 public static final String ASSIST_GESTURE_SILENCE_ALERTS_ENABLED = 7420 "assist_gesture_silence_alerts_enabled"; 7421 7422 private static final Validator ASSIST_GESTURE_SILENCE_ALERTS_ENABLED_VALIDATOR = 7423 BOOLEAN_VALIDATOR; 7424 7425 /** 7426 * Whether the assist gesture should wake the phone. 7427 * 7428 * @hide 7429 */ 7430 public static final String ASSIST_GESTURE_WAKE_ENABLED = 7431 "assist_gesture_wake_enabled"; 7432 7433 private static final Validator ASSIST_GESTURE_WAKE_ENABLED_VALIDATOR = 7434 BOOLEAN_VALIDATOR; 7435 7436 /** 7437 * Whether Assist Gesture Deferred Setup has been completed 7438 * 7439 * @hide 7440 */ 7441 public static final String ASSIST_GESTURE_SETUP_COMPLETE = "assist_gesture_setup_complete"; 7442 7443 private static final Validator ASSIST_GESTURE_SETUP_COMPLETE_VALIDATOR = BOOLEAN_VALIDATOR; 7444 7445 /** 7446 * Control whether Night display is currently activated. 7447 * @hide 7448 */ 7449 public static final String NIGHT_DISPLAY_ACTIVATED = "night_display_activated"; 7450 7451 /** 7452 * Control whether Night display will automatically activate/deactivate. 7453 * @hide 7454 */ 7455 public static final String NIGHT_DISPLAY_AUTO_MODE = "night_display_auto_mode"; 7456 7457 private static final Validator NIGHT_DISPLAY_AUTO_MODE_VALIDATOR = 7458 new SettingsValidators.InclusiveIntegerRangeValidator(0, 2); 7459 7460 /** 7461 * Control the color temperature of Night Display, represented in Kelvin. 7462 * @hide 7463 */ 7464 public static final String NIGHT_DISPLAY_COLOR_TEMPERATURE = 7465 "night_display_color_temperature"; 7466 7467 private static final Validator NIGHT_DISPLAY_COLOR_TEMPERATURE_VALIDATOR = 7468 NON_NEGATIVE_INTEGER_VALIDATOR; 7469 7470 /** 7471 * Custom time when Night display is scheduled to activate. 7472 * Represented as milliseconds from midnight (e.g. 79200000 == 10pm). 7473 * @hide 7474 */ 7475 public static final String NIGHT_DISPLAY_CUSTOM_START_TIME = 7476 "night_display_custom_start_time"; 7477 7478 private static final Validator NIGHT_DISPLAY_CUSTOM_START_TIME_VALIDATOR = 7479 NON_NEGATIVE_INTEGER_VALIDATOR; 7480 7481 /** 7482 * Custom time when Night display is scheduled to deactivate. 7483 * Represented as milliseconds from midnight (e.g. 21600000 == 6am). 7484 * @hide 7485 */ 7486 public static final String NIGHT_DISPLAY_CUSTOM_END_TIME = "night_display_custom_end_time"; 7487 7488 private static final Validator NIGHT_DISPLAY_CUSTOM_END_TIME_VALIDATOR = 7489 NON_NEGATIVE_INTEGER_VALIDATOR; 7490 7491 /** 7492 * A String representing the LocalDateTime when Night display was last activated. Use to 7493 * decide whether to apply the current activated state after a reboot or user change. In 7494 * legacy cases, this is represented by the time in milliseconds (since epoch). 7495 * @hide 7496 */ 7497 public static final String NIGHT_DISPLAY_LAST_ACTIVATED_TIME = 7498 "night_display_last_activated_time"; 7499 7500 /** 7501 * Names of the service components that the current user has explicitly allowed to 7502 * be a VR mode listener, separated by ':'. 7503 * 7504 * @hide 7505 */ 7506 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners"; 7507 7508 private static final Validator ENABLED_VR_LISTENERS_VALIDATOR = 7509 new SettingsValidators.ComponentNameListValidator(":"); 7510 7511 /** 7512 * Behavior of the display while in VR mode. 7513 * 7514 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}. 7515 * 7516 * @hide 7517 */ 7518 public static final String VR_DISPLAY_MODE = "vr_display_mode"; 7519 7520 private static final Validator VR_DISPLAY_MODE_VALIDATOR = 7521 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1"}); 7522 7523 /** 7524 * Lower the display persistence while the system is in VR mode. 7525 * 7526 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 7527 * 7528 * @hide. 7529 */ 7530 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0; 7531 7532 /** 7533 * Do not alter the display persistence while the system is in VR mode. 7534 * 7535 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 7536 * 7537 * @hide. 7538 */ 7539 public static final int VR_DISPLAY_MODE_OFF = 1; 7540 7541 /** 7542 * Whether CarrierAppUtils#disableCarrierAppsUntilPrivileged has been executed at least 7543 * once. 7544 * 7545 * <p>This is used to ensure that we only take one pass which will disable apps that are not 7546 * privileged (if any). From then on, we only want to enable apps (when a matching SIM is 7547 * inserted), to avoid disabling an app that the user might actively be using. 7548 * 7549 * <p>Will be set to 1 once executed. 7550 * 7551 * @hide 7552 */ 7553 public static final String CARRIER_APPS_HANDLED = "carrier_apps_handled"; 7554 7555 /** 7556 * Whether parent user can access remote contact in managed profile. 7557 * 7558 * @hide 7559 */ 7560 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH = 7561 "managed_profile_contact_remote_search"; 7562 7563 /** 7564 * Whether or not the automatic storage manager is enabled and should run on the device. 7565 * 7566 * @hide 7567 */ 7568 public static final String AUTOMATIC_STORAGE_MANAGER_ENABLED = 7569 "automatic_storage_manager_enabled"; 7570 7571 /** 7572 * How many days of information for the automatic storage manager to retain on the device. 7573 * 7574 * @hide 7575 */ 7576 public static final String AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN = 7577 "automatic_storage_manager_days_to_retain"; 7578 7579 private static final Validator AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_VALIDATOR = 7580 NON_NEGATIVE_INTEGER_VALIDATOR; 7581 7582 /** 7583 * Default number of days of information for the automatic storage manager to retain. 7584 * 7585 * @hide 7586 */ 7587 public static final int AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_DEFAULT = 90; 7588 7589 /** 7590 * How many bytes the automatic storage manager has cleared out. 7591 * 7592 * @hide 7593 */ 7594 public static final String AUTOMATIC_STORAGE_MANAGER_BYTES_CLEARED = 7595 "automatic_storage_manager_bytes_cleared"; 7596 7597 7598 /** 7599 * Last run time for the automatic storage manager. 7600 * 7601 * @hide 7602 */ 7603 public static final String AUTOMATIC_STORAGE_MANAGER_LAST_RUN = 7604 "automatic_storage_manager_last_run"; 7605 7606 /** 7607 * If the automatic storage manager has been disabled by policy. Note that this doesn't 7608 * mean that the automatic storage manager is prevented from being re-enabled -- this only 7609 * means that it was turned off by policy at least once. 7610 * 7611 * @hide 7612 */ 7613 public static final String AUTOMATIC_STORAGE_MANAGER_TURNED_OFF_BY_POLICY = 7614 "automatic_storage_manager_turned_off_by_policy"; 7615 7616 /** 7617 * Whether SystemUI navigation keys is enabled. 7618 * @hide 7619 */ 7620 public static final String SYSTEM_NAVIGATION_KEYS_ENABLED = 7621 "system_navigation_keys_enabled"; 7622 7623 private static final Validator SYSTEM_NAVIGATION_KEYS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 7624 7625 /** 7626 * Holds comma separated list of ordering of QS tiles. 7627 * @hide 7628 */ 7629 public static final String QS_TILES = "sysui_qs_tiles"; 7630 7631 private static final Validator QS_TILES_VALIDATOR = new Validator() { 7632 @Override 7633 public boolean validate(String value) { 7634 if (value == null) { 7635 return false; 7636 } 7637 String[] tiles = value.split(","); 7638 boolean valid = true; 7639 for (String tile : tiles) { 7640 // tile can be any non-empty string as specified by OEM 7641 valid |= ((tile.length() > 0) && ANY_STRING_VALIDATOR.validate(tile)); 7642 } 7643 return valid; 7644 } 7645 }; 7646 7647 /** 7648 * Specifies whether the web action API is enabled. 7649 * 7650 * @hide 7651 */ 7652 @SystemApi 7653 public static final String INSTANT_APPS_ENABLED = "instant_apps_enabled"; 7654 7655 /** 7656 * Has this pairable device been paired or upgraded from a previously paired system. 7657 * @hide 7658 */ 7659 public static final String DEVICE_PAIRED = "device_paired"; 7660 7661 /** 7662 * Integer state indicating whether package verifier is enabled. 7663 * TODO(b/34259924): Remove this setting. 7664 * 7665 * @hide 7666 */ 7667 public static final String PACKAGE_VERIFIER_STATE = "package_verifier_state"; 7668 7669 /** 7670 * Specifies additional package name for broadcasting the CMAS messages. 7671 * @hide 7672 */ 7673 public static final String CMAS_ADDITIONAL_BROADCAST_PKG = "cmas_additional_broadcast_pkg"; 7674 7675 /** 7676 * Whether the launcher should show any notification badges. 7677 * The value is boolean (1 or 0). 7678 * @hide 7679 */ 7680 public static final String NOTIFICATION_BADGING = "notification_badging"; 7681 7682 private static final Validator NOTIFICATION_BADGING_VALIDATOR = BOOLEAN_VALIDATOR; 7683 7684 /** 7685 * Comma separated list of QS tiles that have been auto-added already. 7686 * @hide 7687 */ 7688 public static final String QS_AUTO_ADDED_TILES = "qs_auto_tiles"; 7689 7690 private static final Validator QS_AUTO_ADDED_TILES_VALIDATOR = new Validator() { 7691 @Override 7692 public boolean validate(String value) { 7693 if (value == null) { 7694 return false; 7695 } 7696 String[] tiles = value.split(","); 7697 boolean valid = true; 7698 for (String tile : tiles) { 7699 // tile can be any non-empty string as specified by OEM 7700 valid |= ((tile.length() > 0) && ANY_STRING_VALIDATOR.validate(tile)); 7701 } 7702 return valid; 7703 } 7704 }; 7705 7706 /** 7707 * Whether the Lockdown button should be shown in the power menu. 7708 * @hide 7709 */ 7710 public static final String LOCKDOWN_IN_POWER_MENU = "lockdown_in_power_menu"; 7711 7712 private static final Validator LOCKDOWN_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 7713 7714 /** 7715 * Backup manager behavioral parameters. 7716 * This is encoded as a key=value list, separated by commas. Ex: 7717 * 7718 * "key_value_backup_interval_milliseconds=14400000,key_value_backup_require_charging=true" 7719 * 7720 * The following keys are supported: 7721 * 7722 * <pre> 7723 * key_value_backup_interval_milliseconds (long) 7724 * key_value_backup_fuzz_milliseconds (long) 7725 * key_value_backup_require_charging (boolean) 7726 * key_value_backup_required_network_type (int) 7727 * full_backup_interval_milliseconds (long) 7728 * full_backup_require_charging (boolean) 7729 * full_backup_required_network_type (int) 7730 * backup_finished_notification_receivers (String[]) 7731 * </pre> 7732 * 7733 * backup_finished_notification_receivers uses ":" as delimeter for values. 7734 * 7735 * <p> 7736 * Type: string 7737 * @hide 7738 */ 7739 public static final String BACKUP_MANAGER_CONSTANTS = "backup_manager_constants"; 7740 7741 7742 /** 7743 * Local transport parameters so we can configure it for tests. 7744 * This is encoded as a key=value list, separated by commas. 7745 * 7746 * The following keys are supported: 7747 * 7748 * <pre> 7749 * fake_encryption_flag (boolean) 7750 * </pre> 7751 * 7752 * <p> 7753 * Type: string 7754 * @hide 7755 */ 7756 public static final String BACKUP_LOCAL_TRANSPORT_PARAMETERS = 7757 "backup_local_transport_parameters"; 7758 7759 /** 7760 * Flag to set if the system should predictively attempt to re-enable Bluetooth while 7761 * the user is driving. 7762 * @hide 7763 */ 7764 public static final String BLUETOOTH_ON_WHILE_DRIVING = "bluetooth_on_while_driving"; 7765 7766 /** 7767 * What behavior should be invoked when the volume hush gesture is triggered 7768 * One of VOLUME_HUSH_OFF, VOLUME_HUSH_VIBRATE, VOLUME_HUSH_MUTE. 7769 * 7770 * @hide 7771 */ 7772 public static final String VOLUME_HUSH_GESTURE = "volume_hush_gesture"; 7773 7774 /** @hide */ public static final int VOLUME_HUSH_OFF = 0; 7775 /** @hide */ public static final int VOLUME_HUSH_VIBRATE = 1; 7776 /** @hide */ public static final int VOLUME_HUSH_MUTE = 2; 7777 7778 private static final Validator VOLUME_HUSH_GESTURE_VALIDATOR = 7779 NON_NEGATIVE_INTEGER_VALIDATOR; 7780 7781 /** 7782 * The number of times (integer) the user has manually enabled battery saver. 7783 * @hide 7784 */ 7785 public static final String LOW_POWER_MANUAL_ACTIVATION_COUNT = 7786 "low_power_manual_activation_count"; 7787 7788 /** 7789 * Whether the "first time battery saver warning" dialog needs to be shown (0: default) 7790 * or not (1). 7791 * 7792 * @hide 7793 */ 7794 public static final String LOW_POWER_WARNING_ACKNOWLEDGED = 7795 "low_power_warning_acknowledged"; 7796 7797 /** 7798 * 0 (default) Auto battery saver suggestion has not been suppressed. 1) it has been 7799 * suppressed. 7800 * @hide 7801 */ 7802 public static final String SUPPRESS_AUTO_BATTERY_SAVER_SUGGESTION = 7803 "suppress_auto_battery_saver_suggestion"; 7804 7805 /** 7806 * List of packages, which data need to be unconditionally cleared before full restore. 7807 * Type: string 7808 * @hide 7809 */ 7810 public static final String PACKAGES_TO_CLEAR_DATA_BEFORE_FULL_RESTORE = 7811 "packages_to_clear_data_before_full_restore"; 7812 7813 /** 7814 * This are the settings to be backed up. 7815 * 7816 * NOTE: Settings are backed up and restored in the order they appear 7817 * in this array. If you have one setting depending on another, 7818 * make sure that they are ordered appropriately. 7819 * 7820 * @hide 7821 */ 7822 public static final String[] SETTINGS_TO_BACKUP = { 7823 BUGREPORT_IN_POWER_MENU, // moved to global 7824 ALLOW_MOCK_LOCATION, 7825 USB_MASS_STORAGE_ENABLED, // moved to global 7826 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 7827 ACCESSIBILITY_DISPLAY_DALTONIZER, 7828 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 7829 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 7830 ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED, 7831 AUTOFILL_SERVICE, 7832 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 7833 ENABLED_ACCESSIBILITY_SERVICES, 7834 ENABLED_VR_LISTENERS, 7835 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 7836 TOUCH_EXPLORATION_ENABLED, 7837 ACCESSIBILITY_ENABLED, 7838 ACCESSIBILITY_SHORTCUT_TARGET_SERVICE, 7839 ACCESSIBILITY_BUTTON_TARGET_COMPONENT, 7840 ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 7841 ACCESSIBILITY_SHORTCUT_ENABLED, 7842 ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN, 7843 ACCESSIBILITY_SPEAK_PASSWORD, 7844 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 7845 ACCESSIBILITY_CAPTIONING_PRESET, 7846 ACCESSIBILITY_CAPTIONING_ENABLED, 7847 ACCESSIBILITY_CAPTIONING_LOCALE, 7848 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 7849 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 7850 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 7851 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 7852 ACCESSIBILITY_CAPTIONING_TYPEFACE, 7853 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 7854 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 7855 TTS_DEFAULT_RATE, 7856 TTS_DEFAULT_PITCH, 7857 TTS_DEFAULT_SYNTH, 7858 TTS_ENABLED_PLUGINS, 7859 TTS_DEFAULT_LOCALE, 7860 SHOW_IME_WITH_HARD_KEYBOARD, 7861 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 7862 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 7863 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 7864 SELECTED_SPELL_CHECKER, 7865 SELECTED_SPELL_CHECKER_SUBTYPE, 7866 SPELL_CHECKER_ENABLED, 7867 MOUNT_PLAY_NOTIFICATION_SND, 7868 MOUNT_UMS_AUTOSTART, 7869 MOUNT_UMS_PROMPT, 7870 MOUNT_UMS_NOTIFY_ENABLED, 7871 SLEEP_TIMEOUT, 7872 DOUBLE_TAP_TO_WAKE, 7873 WAKE_GESTURE_ENABLED, 7874 LONG_PRESS_TIMEOUT, 7875 CAMERA_GESTURE_DISABLED, 7876 ACCESSIBILITY_AUTOCLICK_ENABLED, 7877 ACCESSIBILITY_AUTOCLICK_DELAY, 7878 ACCESSIBILITY_LARGE_POINTER_ICON, 7879 PREFERRED_TTY_MODE, 7880 ENHANCED_VOICE_PRIVACY_ENABLED, 7881 TTY_MODE_ENABLED, 7882 RTT_CALLING_MODE, 7883 INCALL_POWER_BUTTON_BEHAVIOR, 7884 NIGHT_DISPLAY_CUSTOM_START_TIME, 7885 NIGHT_DISPLAY_CUSTOM_END_TIME, 7886 NIGHT_DISPLAY_COLOR_TEMPERATURE, 7887 NIGHT_DISPLAY_AUTO_MODE, 7888 SYNC_PARENT_SOUNDS, 7889 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 7890 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 7891 SYSTEM_NAVIGATION_KEYS_ENABLED, 7892 QS_TILES, 7893 DOZE_ENABLED, 7894 DOZE_PULSE_ON_PICK_UP, 7895 DOZE_PULSE_ON_DOUBLE_TAP, 7896 NFC_PAYMENT_DEFAULT_COMPONENT, 7897 AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN, 7898 ASSIST_GESTURE_ENABLED, 7899 ASSIST_GESTURE_SENSITIVITY, 7900 ASSIST_GESTURE_SETUP_COMPLETE, 7901 ASSIST_GESTURE_SILENCE_ALERTS_ENABLED, 7902 ASSIST_GESTURE_WAKE_ENABLED, 7903 VR_DISPLAY_MODE, 7904 NOTIFICATION_BADGING, 7905 QS_AUTO_ADDED_TILES, 7906 SCREENSAVER_ENABLED, 7907 SCREENSAVER_COMPONENTS, 7908 SCREENSAVER_ACTIVATE_ON_DOCK, 7909 SCREENSAVER_ACTIVATE_ON_SLEEP, 7910 LOCKDOWN_IN_POWER_MENU, 7911 SHOW_FIRST_CRASH_DIALOG_DEV_OPTION, 7912 VOLUME_HUSH_GESTURE 7913 }; 7914 7915 /** 7916 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 7917 * otherwise they won't be restored. 7918 * 7919 * @hide 7920 */ 7921 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 7922 static { 7923 VALIDATORS.put(BUGREPORT_IN_POWER_MENU, BUGREPORT_IN_POWER_MENU_VALIDATOR); 7924 VALIDATORS.put(ALLOW_MOCK_LOCATION, ALLOW_MOCK_LOCATION_VALIDATOR); 7925 VALIDATORS.put(USB_MASS_STORAGE_ENABLED, USB_MASS_STORAGE_ENABLED_VALIDATOR); 7926 VALIDATORS.put(ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 7927 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED_VALIDATOR); 7928 VALIDATORS.put(ACCESSIBILITY_DISPLAY_DALTONIZER, 7929 ACCESSIBILITY_DISPLAY_DALTONIZER_VALIDATOR); 7930 VALIDATORS.put(ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 7931 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED_VALIDATOR); 7932 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 7933 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED_VALIDATOR); 7934 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED, 7935 ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED_VALIDATOR); 7936 VALIDATORS.put(AUTOFILL_SERVICE, AUTOFILL_SERVICE_VALIDATOR); 7937 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 7938 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE_VALIDATOR); 7939 VALIDATORS.put(ENABLED_ACCESSIBILITY_SERVICES, 7940 ENABLED_ACCESSIBILITY_SERVICES_VALIDATOR); 7941 VALIDATORS.put(ENABLED_VR_LISTENERS, ENABLED_VR_LISTENERS_VALIDATOR); 7942 VALIDATORS.put(TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 7943 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES_VALIDATOR); 7944 VALIDATORS.put(TOUCH_EXPLORATION_ENABLED, TOUCH_EXPLORATION_ENABLED_VALIDATOR); 7945 VALIDATORS.put(ACCESSIBILITY_ENABLED, ACCESSIBILITY_ENABLED_VALIDATOR); 7946 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_TARGET_SERVICE, 7947 ACCESSIBILITY_SHORTCUT_TARGET_SERVICE_VALIDATOR); 7948 VALIDATORS.put(ACCESSIBILITY_BUTTON_TARGET_COMPONENT, 7949 ACCESSIBILITY_BUTTON_TARGET_COMPONENT_VALIDATOR); 7950 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 7951 ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN_VALIDATOR); 7952 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_ENABLED, 7953 ACCESSIBILITY_SHORTCUT_ENABLED_VALIDATOR); 7954 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN, 7955 ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN_VALIDATOR); 7956 VALIDATORS.put(ACCESSIBILITY_SPEAK_PASSWORD, ACCESSIBILITY_SPEAK_PASSWORD_VALIDATOR); 7957 VALIDATORS.put(ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 7958 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED_VALIDATOR); 7959 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_PRESET, 7960 ACCESSIBILITY_CAPTIONING_PRESET_VALIDATOR); 7961 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_ENABLED, 7962 ACCESSIBILITY_CAPTIONING_ENABLED_VALIDATOR); 7963 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_LOCALE, 7964 ACCESSIBILITY_CAPTIONING_LOCALE_VALIDATOR); 7965 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 7966 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR_VALIDATOR); 7967 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 7968 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR_VALIDATOR); 7969 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 7970 ACCESSIBILITY_CAPTIONING_EDGE_TYPE_VALIDATOR); 7971 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 7972 ACCESSIBILITY_CAPTIONING_EDGE_COLOR_VALIDATOR); 7973 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_TYPEFACE, 7974 ACCESSIBILITY_CAPTIONING_TYPEFACE_VALIDATOR); 7975 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_FONT_SCALE, 7976 ACCESSIBILITY_CAPTIONING_FONT_SCALE_VALIDATOR); 7977 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 7978 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR_VALIDATOR); 7979 VALIDATORS.put(TTS_DEFAULT_RATE, TTS_DEFAULT_RATE_VALIDATOR); 7980 VALIDATORS.put(TTS_DEFAULT_PITCH, TTS_DEFAULT_PITCH_VALIDATOR); 7981 VALIDATORS.put(TTS_DEFAULT_SYNTH, TTS_DEFAULT_SYNTH_VALIDATOR); 7982 VALIDATORS.put(TTS_ENABLED_PLUGINS, TTS_ENABLED_PLUGINS_VALIDATOR); 7983 VALIDATORS.put(TTS_DEFAULT_LOCALE, TTS_DEFAULT_LOCALE_VALIDATOR); 7984 VALIDATORS.put(SHOW_IME_WITH_HARD_KEYBOARD, SHOW_IME_WITH_HARD_KEYBOARD_VALIDATOR); 7985 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 7986 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR); 7987 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 7988 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR); 7989 VALIDATORS.put(WIFI_NUM_OPEN_NETWORKS_KEPT, WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR); 7990 VALIDATORS.put(SELECTED_SPELL_CHECKER, SELECTED_SPELL_CHECKER_VALIDATOR); 7991 VALIDATORS.put(SELECTED_SPELL_CHECKER_SUBTYPE, 7992 SELECTED_SPELL_CHECKER_SUBTYPE_VALIDATOR); 7993 VALIDATORS.put(SPELL_CHECKER_ENABLED, SPELL_CHECKER_ENABLED_VALIDATOR); 7994 VALIDATORS.put(MOUNT_PLAY_NOTIFICATION_SND, MOUNT_PLAY_NOTIFICATION_SND_VALIDATOR); 7995 VALIDATORS.put(MOUNT_UMS_AUTOSTART, MOUNT_UMS_AUTOSTART_VALIDATOR); 7996 VALIDATORS.put(MOUNT_UMS_PROMPT, MOUNT_UMS_PROMPT_VALIDATOR); 7997 VALIDATORS.put(MOUNT_UMS_NOTIFY_ENABLED, MOUNT_UMS_NOTIFY_ENABLED_VALIDATOR); 7998 VALIDATORS.put(SLEEP_TIMEOUT, SLEEP_TIMEOUT_VALIDATOR); 7999 VALIDATORS.put(DOUBLE_TAP_TO_WAKE, DOUBLE_TAP_TO_WAKE_VALIDATOR); 8000 VALIDATORS.put(WAKE_GESTURE_ENABLED, WAKE_GESTURE_ENABLED_VALIDATOR); 8001 VALIDATORS.put(LONG_PRESS_TIMEOUT, LONG_PRESS_TIMEOUT_VALIDATOR); 8002 VALIDATORS.put(CAMERA_GESTURE_DISABLED, CAMERA_GESTURE_DISABLED_VALIDATOR); 8003 VALIDATORS.put(ACCESSIBILITY_AUTOCLICK_ENABLED, 8004 ACCESSIBILITY_AUTOCLICK_ENABLED_VALIDATOR); 8005 VALIDATORS.put(ACCESSIBILITY_AUTOCLICK_DELAY, ACCESSIBILITY_AUTOCLICK_DELAY_VALIDATOR); 8006 VALIDATORS.put(ACCESSIBILITY_LARGE_POINTER_ICON, 8007 ACCESSIBILITY_LARGE_POINTER_ICON_VALIDATOR); 8008 VALIDATORS.put(PREFERRED_TTY_MODE, PREFERRED_TTY_MODE_VALIDATOR); 8009 VALIDATORS.put(ENHANCED_VOICE_PRIVACY_ENABLED, 8010 ENHANCED_VOICE_PRIVACY_ENABLED_VALIDATOR); 8011 VALIDATORS.put(TTY_MODE_ENABLED, TTY_MODE_ENABLED_VALIDATOR); 8012 VALIDATORS.put(RTT_CALLING_MODE, RTT_CALLING_MODE_VALIDATOR); 8013 VALIDATORS.put(INCALL_POWER_BUTTON_BEHAVIOR, INCALL_POWER_BUTTON_BEHAVIOR_VALIDATOR); 8014 VALIDATORS.put(NIGHT_DISPLAY_CUSTOM_START_TIME, 8015 NIGHT_DISPLAY_CUSTOM_START_TIME_VALIDATOR); 8016 VALIDATORS.put(NIGHT_DISPLAY_CUSTOM_END_TIME, NIGHT_DISPLAY_CUSTOM_END_TIME_VALIDATOR); 8017 VALIDATORS.put(NIGHT_DISPLAY_COLOR_TEMPERATURE, 8018 NIGHT_DISPLAY_COLOR_TEMPERATURE_VALIDATOR); 8019 VALIDATORS.put(NIGHT_DISPLAY_AUTO_MODE, NIGHT_DISPLAY_AUTO_MODE_VALIDATOR); 8020 VALIDATORS.put(SYNC_PARENT_SOUNDS, SYNC_PARENT_SOUNDS_VALIDATOR); 8021 VALIDATORS.put(CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 8022 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED_VALIDATOR); 8023 VALIDATORS.put(CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 8024 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED_VALIDATOR); 8025 VALIDATORS.put(SYSTEM_NAVIGATION_KEYS_ENABLED, 8026 SYSTEM_NAVIGATION_KEYS_ENABLED_VALIDATOR); 8027 VALIDATORS.put(QS_TILES, QS_TILES_VALIDATOR); 8028 VALIDATORS.put(DOZE_ENABLED, DOZE_ENABLED_VALIDATOR); 8029 VALIDATORS.put(DOZE_PULSE_ON_PICK_UP, DOZE_PULSE_ON_PICK_UP_VALIDATOR); 8030 VALIDATORS.put(DOZE_PULSE_ON_DOUBLE_TAP, DOZE_PULSE_ON_DOUBLE_TAP_VALIDATOR); 8031 VALIDATORS.put(NFC_PAYMENT_DEFAULT_COMPONENT, NFC_PAYMENT_DEFAULT_COMPONENT_VALIDATOR); 8032 VALIDATORS.put(AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN, 8033 AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_VALIDATOR); 8034 VALIDATORS.put(ASSIST_GESTURE_ENABLED, ASSIST_GESTURE_ENABLED_VALIDATOR); 8035 VALIDATORS.put(ASSIST_GESTURE_SENSITIVITY, ASSIST_GESTURE_SENSITIVITY_VALIDATOR); 8036 VALIDATORS.put(ASSIST_GESTURE_SETUP_COMPLETE, ASSIST_GESTURE_SETUP_COMPLETE_VALIDATOR); 8037 VALIDATORS.put(ASSIST_GESTURE_SILENCE_ALERTS_ENABLED, 8038 ASSIST_GESTURE_SILENCE_ALERTS_ENABLED_VALIDATOR); 8039 VALIDATORS.put(ASSIST_GESTURE_WAKE_ENABLED, ASSIST_GESTURE_WAKE_ENABLED_VALIDATOR); 8040 VALIDATORS.put(VR_DISPLAY_MODE, VR_DISPLAY_MODE_VALIDATOR); 8041 VALIDATORS.put(NOTIFICATION_BADGING, NOTIFICATION_BADGING_VALIDATOR); 8042 VALIDATORS.put(QS_AUTO_ADDED_TILES, QS_AUTO_ADDED_TILES_VALIDATOR); 8043 VALIDATORS.put(SCREENSAVER_ENABLED, SCREENSAVER_ENABLED_VALIDATOR); 8044 VALIDATORS.put(SCREENSAVER_COMPONENTS, SCREENSAVER_COMPONENTS_VALIDATOR); 8045 VALIDATORS.put(SCREENSAVER_ACTIVATE_ON_DOCK, SCREENSAVER_ACTIVATE_ON_DOCK_VALIDATOR); 8046 VALIDATORS.put(SCREENSAVER_ACTIVATE_ON_SLEEP, SCREENSAVER_ACTIVATE_ON_SLEEP_VALIDATOR); 8047 VALIDATORS.put(LOCKDOWN_IN_POWER_MENU, LOCKDOWN_IN_POWER_MENU_VALIDATOR); 8048 VALIDATORS.put(SHOW_FIRST_CRASH_DIALOG_DEV_OPTION, 8049 SHOW_FIRST_CRASH_DIALOG_DEV_OPTION_VALIDATOR); 8050 VALIDATORS.put(VOLUME_HUSH_GESTURE, VOLUME_HUSH_GESTURE_VALIDATOR); 8051 VALIDATORS.put(ENABLED_NOTIFICATION_LISTENERS, 8052 ENABLED_NOTIFICATION_LISTENERS_VALIDATOR); //legacy restore setting 8053 VALIDATORS.put(ENABLED_NOTIFICATION_ASSISTANT, 8054 ENABLED_NOTIFICATION_ASSISTANT_VALIDATOR); //legacy restore setting 8055 VALIDATORS.put(ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES, 8056 ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES_VALIDATOR); //legacy restore setting 8057 } 8058 8059 /** 8060 * Keys we no longer back up under the current schema, but want to continue to 8061 * process when restoring historical backup datasets. 8062 * 8063 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 8064 * otherwise they won't be restored. 8065 * 8066 * @hide 8067 */ 8068 public static final String[] LEGACY_RESTORE_SETTINGS = { 8069 ENABLED_NOTIFICATION_LISTENERS, 8070 ENABLED_NOTIFICATION_ASSISTANT, 8071 ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES 8072 }; 8073 8074 /** 8075 * These entries are considered common between the personal and the managed profile, 8076 * since the managed profile doesn't get to change them. 8077 */ 8078 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 8079 8080 static { 8081 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 8082 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 8083 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 8084 CLONE_TO_MANAGED_PROFILE.add(AUTOFILL_SERVICE); 8085 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 8086 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 8087 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 8088 CLONE_TO_MANAGED_PROFILE.add(LOCATION_CHANGER); 8089 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 8090 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 8091 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 8092 if (TextServicesManager.DISABLE_PER_PROFILE_SPELL_CHECKER) { 8093 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER); 8094 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER_SUBTYPE); 8095 } 8096 } 8097 8098 /** @hide */ 8099 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 8100 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 8101 } 8102 8103 /** 8104 * Secure settings which can be accessed by instant apps. 8105 * @hide 8106 */ 8107 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 8108 static { 8109 INSTANT_APP_SETTINGS.add(ENABLED_ACCESSIBILITY_SERVICES); 8110 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_SPEAK_PASSWORD); 8111 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_INVERSION_ENABLED); 8112 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_ENABLED); 8113 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_PRESET); 8114 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_TYPE); 8115 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_COLOR); 8116 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_LOCALE); 8117 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR); 8118 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR); 8119 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_TYPEFACE); 8120 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FONT_SCALE); 8121 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_WINDOW_COLOR); 8122 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED); 8123 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_DALTONIZER); 8124 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_AUTOCLICK_DELAY); 8125 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_AUTOCLICK_ENABLED); 8126 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_LARGE_POINTER_ICON); 8127 8128 INSTANT_APP_SETTINGS.add(DEFAULT_INPUT_METHOD); 8129 INSTANT_APP_SETTINGS.add(ENABLED_INPUT_METHODS); 8130 8131 INSTANT_APP_SETTINGS.add(ANDROID_ID); 8132 8133 INSTANT_APP_SETTINGS.add(PACKAGE_VERIFIER_USER_CONSENT); 8134 INSTANT_APP_SETTINGS.add(ALLOW_MOCK_LOCATION); 8135 } 8136 8137 /** 8138 * Helper method for determining if a location provider is enabled. 8139 * 8140 * @param cr the content resolver to use 8141 * @param provider the location provider to query 8142 * @return true if the provider is enabled 8143 * 8144 * @deprecated use {@link LocationManager#isProviderEnabled(String)} 8145 */ 8146 @Deprecated 8147 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 8148 return isLocationProviderEnabledForUser(cr, provider, cr.getUserId()); 8149 } 8150 8151 /** 8152 * Helper method for determining if a location provider is enabled. 8153 * @param cr the content resolver to use 8154 * @param provider the location provider to query 8155 * @param userId the userId to query 8156 * @return true if the provider is enabled 8157 * 8158 * @deprecated use {@link LocationManager#isProviderEnabled(String)} 8159 * @hide 8160 */ 8161 @Deprecated 8162 public static final boolean isLocationProviderEnabledForUser( 8163 ContentResolver cr, String provider, int userId) { 8164 String allowedProviders = Settings.Secure.getStringForUser(cr, 8165 LOCATION_PROVIDERS_ALLOWED, userId); 8166 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 8167 } 8168 8169 /** 8170 * Thread-safe method for enabling or disabling a single location provider. 8171 * @param cr the content resolver to use 8172 * @param provider the location provider to enable or disable 8173 * @param enabled true if the provider should be enabled 8174 * @deprecated This API is deprecated. It requires WRITE_SECURE_SETTINGS permission to 8175 * change location settings. 8176 */ 8177 @Deprecated 8178 public static final void setLocationProviderEnabled(ContentResolver cr, 8179 String provider, boolean enabled) { 8180 setLocationProviderEnabledForUser(cr, provider, enabled, cr.getUserId()); 8181 } 8182 8183 /** 8184 * Thread-safe method for enabling or disabling a single location provider. 8185 * 8186 * @param cr the content resolver to use 8187 * @param provider the location provider to enable or disable 8188 * @param enabled true if the provider should be enabled 8189 * @param userId the userId for which to enable/disable providers 8190 * @return true if the value was set, false on database errors 8191 * 8192 * @deprecated use {@link LocationManager#setProviderEnabledForUser(String, boolean, int)} 8193 * @hide 8194 */ 8195 @Deprecated 8196 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 8197 String provider, boolean enabled, int userId) { 8198 synchronized (mLocationSettingsLock) { 8199 // to ensure thread safety, we write the provider name with a '+' or '-' 8200 // and let the SettingsProvider handle it rather than reading and modifying 8201 // the list of enabled providers. 8202 if (enabled) { 8203 provider = "+" + provider; 8204 } else { 8205 provider = "-" + provider; 8206 } 8207 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 8208 userId); 8209 } 8210 } 8211 8212 /** 8213 * Thread-safe method for setting the location mode to one of 8214 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 8215 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 8216 * Necessary because the mode is a composite of the underlying location provider 8217 * settings. 8218 * 8219 * @param cr the content resolver to use 8220 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 8221 * @param userId the userId for which to change mode 8222 * @return true if the value was set, false on database errors 8223 * 8224 * @throws IllegalArgumentException if mode is not one of the supported values 8225 * 8226 * @deprecated To enable/disable location, use 8227 * {@link LocationManager#setLocationEnabledForUser(boolean, int)}. 8228 * To enable/disable a specific location provider, use 8229 * {@link LocationManager#setProviderEnabledForUser(String, boolean, int)}. 8230 */ 8231 @Deprecated 8232 private static boolean setLocationModeForUser( 8233 ContentResolver cr, int mode, int userId) { 8234 synchronized (mLocationSettingsLock) { 8235 boolean gps = false; 8236 boolean network = false; 8237 switch (mode) { 8238 case LOCATION_MODE_OFF: 8239 break; 8240 case LOCATION_MODE_SENSORS_ONLY: 8241 gps = true; 8242 break; 8243 case LOCATION_MODE_BATTERY_SAVING: 8244 network = true; 8245 break; 8246 case LOCATION_MODE_HIGH_ACCURACY: 8247 gps = true; 8248 network = true; 8249 break; 8250 default: 8251 throw new IllegalArgumentException("Invalid location mode: " + mode); 8252 } 8253 8254 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 8255 cr, LocationManager.NETWORK_PROVIDER, network, userId); 8256 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 8257 cr, LocationManager.GPS_PROVIDER, gps, userId); 8258 return gpsSuccess && nlpSuccess; 8259 } 8260 } 8261 8262 /** 8263 * Thread-safe method for reading the location mode, returns one of 8264 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 8265 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. Necessary 8266 * because the mode is a composite of the underlying location provider settings. 8267 * 8268 * @param cr the content resolver to use 8269 * @param userId the userId for which to read the mode 8270 * @return the location mode 8271 */ 8272 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 8273 synchronized (mLocationSettingsLock) { 8274 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 8275 cr, LocationManager.GPS_PROVIDER, userId); 8276 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 8277 cr, LocationManager.NETWORK_PROVIDER, userId); 8278 if (gpsEnabled && networkEnabled) { 8279 return LOCATION_MODE_HIGH_ACCURACY; 8280 } else if (gpsEnabled) { 8281 return LOCATION_MODE_SENSORS_ONLY; 8282 } else if (networkEnabled) { 8283 return LOCATION_MODE_BATTERY_SAVING; 8284 } else { 8285 return LOCATION_MODE_OFF; 8286 } 8287 } 8288 } 8289 } 8290 8291 /** 8292 * Global system settings, containing preferences that always apply identically 8293 * to all defined users. Applications can read these but are not allowed to write; 8294 * like the "Secure" settings, these are for preferences that the user must 8295 * explicitly modify through the system UI or specialized APIs for those values. 8296 */ 8297 public static final class Global extends NameValueTable { 8298 // NOTE: If you add new settings here, be sure to add them to 8299 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoGlobalSettingsLocked. 8300 8301 /** 8302 * The content:// style URL for global secure settings items. Not public. 8303 */ 8304 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 8305 8306 /** 8307 * Whether users are allowed to add more users or guest from lockscreen. 8308 * <p> 8309 * Type: int 8310 * @hide 8311 */ 8312 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 8313 8314 /** 8315 * Setting whether the global gesture for enabling accessibility is enabled. 8316 * If this gesture is enabled the user will be able to perfrom it to enable 8317 * the accessibility state without visiting the settings app. 8318 * 8319 * @hide 8320 * No longer used. Should be removed once all dependencies have been updated. 8321 */ 8322 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 8323 "enable_accessibility_global_gesture_enabled"; 8324 8325 /** 8326 * Whether Airplane Mode is on. 8327 */ 8328 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 8329 8330 /** 8331 * Whether Theater Mode is on. 8332 * {@hide} 8333 */ 8334 @SystemApi 8335 public static final String THEATER_MODE_ON = "theater_mode_on"; 8336 8337 /** 8338 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 8339 */ 8340 public static final String RADIO_BLUETOOTH = "bluetooth"; 8341 8342 /** 8343 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 8344 */ 8345 public static final String RADIO_WIFI = "wifi"; 8346 8347 /** 8348 * {@hide} 8349 */ 8350 public static final String RADIO_WIMAX = "wimax"; 8351 /** 8352 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 8353 */ 8354 public static final String RADIO_CELL = "cell"; 8355 8356 /** 8357 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 8358 */ 8359 public static final String RADIO_NFC = "nfc"; 8360 8361 /** 8362 * A comma separated list of radios that need to be disabled when airplane mode 8363 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 8364 * included in the comma separated list. 8365 */ 8366 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 8367 8368 /** 8369 * A comma separated list of radios that should to be disabled when airplane mode 8370 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 8371 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 8372 * will be turned off when entering airplane mode, but the user will be able to reenable 8373 * Wifi in the Settings app. 8374 * 8375 * {@hide} 8376 */ 8377 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 8378 8379 /** 8380 * An integer representing the Bluetooth Class of Device (CoD). 8381 * 8382 * @hide 8383 */ 8384 public static final String BLUETOOTH_CLASS_OF_DEVICE = "bluetooth_class_of_device"; 8385 8386 /** 8387 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 8388 * See {@link android.bluetooth.BluetoothProfile}. 8389 * {@hide} 8390 */ 8391 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 8392 8393 /** 8394 * A semi-colon separated list of Bluetooth interoperability workarounds. 8395 * Each entry is a partial Bluetooth device address string and an integer representing 8396 * the feature to be disabled, separated by a comma. The integer must correspond 8397 * to a interoperability feature as defined in "interop.h" in /system/bt. 8398 * <p> 8399 * Example: <br/> 8400 * "00:11:22,0;01:02:03:04,2" 8401 * @hide 8402 */ 8403 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 8404 8405 /** 8406 * The policy for deciding when Wi-Fi should go to sleep (which will in 8407 * turn switch to using the mobile data as an Internet connection). 8408 * <p> 8409 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 8410 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 8411 * {@link #WIFI_SLEEP_POLICY_NEVER}. 8412 */ 8413 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 8414 8415 /** 8416 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 8417 * policy, which is to sleep shortly after the turning off 8418 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 8419 */ 8420 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 8421 8422 /** 8423 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 8424 * the device is on battery, and never go to sleep when the device is 8425 * plugged in. 8426 */ 8427 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 8428 8429 /** 8430 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 8431 */ 8432 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 8433 8434 /** 8435 * Value to specify if the user prefers the date, time and time zone 8436 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 8437 */ 8438 public static final String AUTO_TIME = "auto_time"; 8439 8440 private static final Validator AUTO_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 8441 8442 /** 8443 * Value to specify if the user prefers the time zone 8444 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 8445 */ 8446 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 8447 8448 private static final Validator AUTO_TIME_ZONE_VALIDATOR = BOOLEAN_VALIDATOR; 8449 8450 /** 8451 * URI for the car dock "in" event sound. 8452 * @hide 8453 */ 8454 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 8455 8456 /** 8457 * URI for the car dock "out" event sound. 8458 * @hide 8459 */ 8460 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 8461 8462 /** 8463 * URI for the desk dock "in" event sound. 8464 * @hide 8465 */ 8466 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 8467 8468 /** 8469 * URI for the desk dock "out" event sound. 8470 * @hide 8471 */ 8472 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 8473 8474 /** 8475 * Whether to play a sound for dock events. 8476 * @hide 8477 */ 8478 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 8479 8480 private static final Validator DOCK_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8481 8482 /** 8483 * Whether to play a sound for dock events, only when an accessibility service is on. 8484 * @hide 8485 */ 8486 public static final String DOCK_SOUNDS_ENABLED_WHEN_ACCESSIBILITY = "dock_sounds_enabled_when_accessbility"; 8487 8488 /** 8489 * URI for the "device locked" (keyguard shown) sound. 8490 * @hide 8491 */ 8492 public static final String LOCK_SOUND = "lock_sound"; 8493 8494 /** 8495 * URI for the "device unlocked" sound. 8496 * @hide 8497 */ 8498 public static final String UNLOCK_SOUND = "unlock_sound"; 8499 8500 /** 8501 * URI for the "device is trusted" sound, which is played when the device enters the trusted 8502 * state without unlocking. 8503 * @hide 8504 */ 8505 public static final String TRUSTED_SOUND = "trusted_sound"; 8506 8507 /** 8508 * URI for the low battery sound file. 8509 * @hide 8510 */ 8511 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 8512 8513 /** 8514 * Whether to play a sound for low-battery alerts. 8515 * @hide 8516 */ 8517 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 8518 8519 private static final Validator POWER_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8520 8521 /** 8522 * URI for the "wireless charging started" and "wired charging started" sound. 8523 * @hide 8524 */ 8525 public static final String CHARGING_STARTED_SOUND = 8526 "wireless_charging_started_sound"; 8527 8528 /** 8529 * Whether to play a sound for charging events. 8530 * @hide 8531 */ 8532 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 8533 8534 private static final Validator CHARGING_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8535 8536 /** 8537 * Whether we keep the device on while the device is plugged in. 8538 * Supported values are: 8539 * <ul> 8540 * <li>{@code 0} to never stay on while plugged in</li> 8541 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 8542 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 8543 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 8544 * </ul> 8545 * These values can be OR-ed together. 8546 */ 8547 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 8548 8549 private static final Validator STAY_ON_WHILE_PLUGGED_IN_VALIDATOR = new Validator() { 8550 @Override 8551 public boolean validate(String value) { 8552 try { 8553 int val = Integer.parseInt(value); 8554 return (val == 0) 8555 || (val == BatteryManager.BATTERY_PLUGGED_AC) 8556 || (val == BatteryManager.BATTERY_PLUGGED_USB) 8557 || (val == BatteryManager.BATTERY_PLUGGED_WIRELESS) 8558 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8559 | BatteryManager.BATTERY_PLUGGED_USB)) 8560 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8561 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 8562 || (val == (BatteryManager.BATTERY_PLUGGED_USB 8563 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 8564 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8565 | BatteryManager.BATTERY_PLUGGED_USB 8566 | BatteryManager.BATTERY_PLUGGED_WIRELESS)); 8567 } catch (NumberFormatException e) { 8568 return false; 8569 } 8570 } 8571 }; 8572 8573 /** 8574 * When the user has enable the option to have a "bug report" command 8575 * in the power menu. 8576 * @hide 8577 */ 8578 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 8579 8580 private static final Validator BUGREPORT_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 8581 8582 /** 8583 * Whether ADB is enabled. 8584 */ 8585 public static final String ADB_ENABLED = "adb_enabled"; 8586 8587 /** 8588 * Whether Views are allowed to save their attribute data. 8589 * @hide 8590 */ 8591 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 8592 8593 /** 8594 * Whether assisted GPS should be enabled or not. 8595 * @hide 8596 */ 8597 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 8598 8599 /** 8600 * Whether bluetooth is enabled/disabled 8601 * 0=disabled. 1=enabled. 8602 */ 8603 public static final String BLUETOOTH_ON = "bluetooth_on"; 8604 8605 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 8606 8607 /** 8608 * CDMA Cell Broadcast SMS 8609 * 0 = CDMA Cell Broadcast SMS disabled 8610 * 1 = CDMA Cell Broadcast SMS enabled 8611 * @hide 8612 */ 8613 public static final String CDMA_CELL_BROADCAST_SMS = 8614 "cdma_cell_broadcast_sms"; 8615 8616 /** 8617 * The CDMA roaming mode 0 = Home Networks, CDMA default 8618 * 1 = Roaming on Affiliated networks 8619 * 2 = Roaming on any networks 8620 * @hide 8621 */ 8622 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 8623 8624 /** 8625 * The CDMA subscription mode 0 = RUIM/SIM (default) 8626 * 1 = NV 8627 * @hide 8628 */ 8629 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 8630 8631 /** 8632 * The default value for whether background data is enabled or not. 8633 * 8634 * Used by {@code NetworkPolicyManagerService}. 8635 * 8636 * @hide 8637 */ 8638 public static final String DEFAULT_RESTRICT_BACKGROUND_DATA = 8639 "default_restrict_background_data"; 8640 8641 /** Inactivity timeout to track mobile data activity. 8642 * 8643 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 8644 * infer the data activity of mobile network. After a period of no activity on mobile 8645 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 8646 * intent is fired to indicate a transition of network status from "active" to "idle". Any 8647 * subsequent activity on mobile networks triggers the firing of {@code 8648 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 8649 * 8650 * Network activity refers to transmitting or receiving data on the network interfaces. 8651 * 8652 * Tracking is disabled if set to zero or negative value. 8653 * 8654 * @hide 8655 */ 8656 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 8657 8658 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 8659 * but for Wifi network. 8660 * @hide 8661 */ 8662 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 8663 8664 /** 8665 * Whether or not data roaming is enabled. (0 = false, 1 = true) 8666 */ 8667 public static final String DATA_ROAMING = "data_roaming"; 8668 8669 /** 8670 * The value passed to a Mobile DataConnection via bringUp which defines the 8671 * number of retries to preform when setting up the initial connection. The default 8672 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 8673 * @hide 8674 */ 8675 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 8676 8677 /** 8678 * Whether any package can be on external storage. When this is true, any 8679 * package, regardless of manifest values, is a candidate for installing 8680 * or moving onto external storage. (0 = false, 1 = true) 8681 * @hide 8682 */ 8683 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 8684 8685 /** 8686 * The default SM-DP+ configured for this device. 8687 * 8688 * <p>An SM-DP+ is used by an LPA (see {@link android.service.euicc.EuiccService}) to 8689 * download profiles. If this value is set, the LPA will query this server for any profiles 8690 * available to this device. If any are available, they may be downloaded during device 8691 * provisioning or in settings without needing the user to enter an activation code. 8692 * 8693 * @see android.service.euicc.EuiccService 8694 * @hide 8695 */ 8696 @SystemApi 8697 public static final String DEFAULT_SM_DP_PLUS = "default_sm_dp_plus"; 8698 8699 /** 8700 * Whether any profile has ever been downloaded onto a eUICC on the device. 8701 * 8702 * <p>Used to hide eUICC UI from users who have never made use of it and would only be 8703 * confused by seeing references to it in settings. 8704 * (0 = false, 1 = true) 8705 * @hide 8706 */ 8707 @SystemApi 8708 public static final String EUICC_PROVISIONED = "euicc_provisioned"; 8709 8710 /** 8711 * Whether any activity can be resized. When this is true, any 8712 * activity, regardless of manifest values, can be resized for multi-window. 8713 * (0 = false, 1 = true) 8714 * @hide 8715 */ 8716 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 8717 = "force_resizable_activities"; 8718 8719 /** 8720 * Whether to enable experimental freeform support for windows. 8721 * @hide 8722 */ 8723 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 8724 = "enable_freeform_support"; 8725 8726 /** 8727 * Whether user has enabled development settings. 8728 */ 8729 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 8730 8731 /** 8732 * Whether the device has been provisioned (0 = false, 1 = true). 8733 * <p>On a multiuser device with a separate system user, the screen may be locked 8734 * as soon as this is set to true and further activities cannot be launched on the 8735 * system user unless they are marked to show over keyguard. 8736 */ 8737 public static final String DEVICE_PROVISIONED = "device_provisioned"; 8738 8739 /** 8740 * Whether mobile data should be allowed while the device is being provisioned. 8741 * This allows the provisioning process to turn off mobile data before the user 8742 * has an opportunity to set things up, preventing other processes from burning 8743 * precious bytes before wifi is setup. 8744 * (0 = false, 1 = true) 8745 * @hide 8746 */ 8747 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED = 8748 "device_provisioning_mobile_data"; 8749 8750 /** 8751 * The saved value for WindowManagerService.setForcedDisplaySize(). 8752 * Two integers separated by a comma. If unset, then use the real display size. 8753 * @hide 8754 */ 8755 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 8756 8757 /** 8758 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 8759 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 8760 * @hide 8761 */ 8762 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 8763 8764 /** 8765 * The maximum size, in bytes, of a download that the download manager will transfer over 8766 * a non-wifi connection. 8767 * @hide 8768 */ 8769 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 8770 "download_manager_max_bytes_over_mobile"; 8771 8772 /** 8773 * The recommended maximum size, in bytes, of a download that the download manager should 8774 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 8775 * have the option to start the download over the mobile connection anyway. 8776 * @hide 8777 */ 8778 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 8779 "download_manager_recommended_max_bytes_over_mobile"; 8780 8781 /** 8782 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 8783 */ 8784 @Deprecated 8785 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 8786 8787 /** 8788 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 8789 * sent or processed. (0 = false, 1 = true) 8790 * @hide 8791 */ 8792 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 8793 8794 /** 8795 * Whether HDMI System Audio Control feature is enabled. If enabled, TV will try to turn on 8796 * system audio mode if there's a connected CEC-enabled AV Receiver. Then audio stream will 8797 * be played on AVR instead of TV spaeker. If disabled, the system audio mode will never be 8798 * activated. 8799 * @hide 8800 */ 8801 public static final String HDMI_SYSTEM_AUDIO_CONTROL_ENABLED = 8802 "hdmi_system_audio_control_enabled"; 8803 8804 /** 8805 * Whether TV will automatically turn on upon reception of the CEC command 8806 * <Text View On> or <Image View On>. (0 = false, 1 = true) 8807 * 8808 * @hide 8809 */ 8810 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 8811 "hdmi_control_auto_wakeup_enabled"; 8812 8813 /** 8814 * Whether TV will also turn off other CEC devices when it goes to standby mode. 8815 * (0 = false, 1 = true) 8816 * 8817 * @hide 8818 */ 8819 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 8820 "hdmi_control_auto_device_off_enabled"; 8821 8822 /** 8823 * If <b>true</b>, enables out-of-the-box execution for priv apps. 8824 * Default: false 8825 * Values: 0 = false, 1 = true 8826 * 8827 * @hide 8828 */ 8829 public static final String PRIV_APP_OOB_ENABLED = "priv_app_oob_enabled"; 8830 8831 /** 8832 * The interval in milliseconds at which location requests will be throttled when they are 8833 * coming from the background. 8834 * 8835 * @hide 8836 */ 8837 public static final String LOCATION_BACKGROUND_THROTTLE_INTERVAL_MS = 8838 "location_background_throttle_interval_ms"; 8839 8840 /** 8841 * Most frequent location update interval in milliseconds that proximity alert is allowed 8842 * to request. 8843 * @hide 8844 */ 8845 public static final String LOCATION_BACKGROUND_THROTTLE_PROXIMITY_ALERT_INTERVAL_MS = 8846 "location_background_throttle_proximity_alert_interval_ms"; 8847 8848 /** 8849 * Packages that are whitelisted for background throttling (throttling will not be applied). 8850 * @hide 8851 */ 8852 public static final String LOCATION_BACKGROUND_THROTTLE_PACKAGE_WHITELIST = 8853 "location_background_throttle_package_whitelist"; 8854 8855 /** 8856 * Whether TV will switch to MHL port when a mobile device is plugged in. 8857 * (0 = false, 1 = true) 8858 * @hide 8859 */ 8860 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 8861 8862 /** 8863 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 8864 * @hide 8865 */ 8866 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 8867 8868 /** 8869 * Whether mobile data connections are allowed by the user. See 8870 * ConnectivityManager for more info. 8871 * @hide 8872 */ 8873 public static final String MOBILE_DATA = "mobile_data"; 8874 8875 /** 8876 * Whether the mobile data connection should remain active even when higher 8877 * priority networks like WiFi are active, to help make network switching faster. 8878 * 8879 * See ConnectivityService for more info. 8880 * 8881 * (0 = disabled, 1 = enabled) 8882 * @hide 8883 */ 8884 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 8885 8886 /** 8887 * Size of the event buffer for IP connectivity metrics. 8888 * @hide 8889 */ 8890 public static final String CONNECTIVITY_METRICS_BUFFER_SIZE = 8891 "connectivity_metrics_buffer_size"; 8892 8893 /** {@hide} */ 8894 public static final String NETSTATS_ENABLED = "netstats_enabled"; 8895 /** {@hide} */ 8896 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 8897 /** {@hide} */ 8898 @Deprecated 8899 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 8900 /** {@hide} */ 8901 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 8902 /** {@hide} */ 8903 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 8904 /** {@hide} */ 8905 public static final String NETSTATS_AUGMENT_ENABLED = "netstats_augment_enabled"; 8906 8907 /** {@hide} */ 8908 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 8909 /** {@hide} */ 8910 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 8911 /** {@hide} */ 8912 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 8913 /** {@hide} */ 8914 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 8915 8916 /** {@hide} */ 8917 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 8918 /** {@hide} */ 8919 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 8920 /** {@hide} */ 8921 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 8922 /** {@hide} */ 8923 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 8924 8925 /** {@hide} */ 8926 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 8927 /** {@hide} */ 8928 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 8929 /** {@hide} */ 8930 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 8931 /** {@hide} */ 8932 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 8933 8934 /** 8935 * User preference for which network(s) should be used. Only the 8936 * connectivity service should touch this. 8937 */ 8938 public static final String NETWORK_PREFERENCE = "network_preference"; 8939 8940 /** 8941 * Which package name to use for network scoring. If null, or if the package is not a valid 8942 * scorer app, external network scores will neither be requested nor accepted. 8943 * @hide 8944 */ 8945 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 8946 8947 /** 8948 * Whether night display forced auto mode is available. 8949 * 0 = unavailable, 1 = available. 8950 * @hide 8951 */ 8952 public static final String NIGHT_DISPLAY_FORCED_AUTO_MODE_AVAILABLE = 8953 "night_display_forced_auto_mode_available"; 8954 8955 /** 8956 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 8957 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 8958 * exceeded. 8959 * @hide 8960 */ 8961 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 8962 8963 /** 8964 * The length of time in milli-seconds that automatic small adjustments to 8965 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 8966 * @hide 8967 */ 8968 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 8969 8970 /** Preferred NTP server. {@hide} */ 8971 public static final String NTP_SERVER = "ntp_server"; 8972 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 8973 public static final String NTP_TIMEOUT = "ntp_timeout"; 8974 8975 /** {@hide} */ 8976 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 8977 8978 /** 8979 * Sample validity in seconds to configure for the system DNS resolver. 8980 * {@hide} 8981 */ 8982 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS = 8983 "dns_resolver_sample_validity_seconds"; 8984 8985 /** 8986 * Success threshold in percent for use with the system DNS resolver. 8987 * {@hide} 8988 */ 8989 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT = 8990 "dns_resolver_success_threshold_percent"; 8991 8992 /** 8993 * Minimum number of samples needed for statistics to be considered meaningful in the 8994 * system DNS resolver. 8995 * {@hide} 8996 */ 8997 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples"; 8998 8999 /** 9000 * Maximum number taken into account for statistics purposes in the system DNS resolver. 9001 * {@hide} 9002 */ 9003 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples"; 9004 9005 /** 9006 * Whether to disable the automatic scheduling of system updates. 9007 * 1 = system updates won't be automatically scheduled (will always 9008 * present notification instead). 9009 * 0 = system updates will be automatically scheduled. (default) 9010 * @hide 9011 */ 9012 @SystemApi 9013 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 9014 9015 /** 9016 * Whether the package manager should send package verification broadcasts for verifiers to 9017 * review apps prior to installation. 9018 * 1 = request apps to be verified prior to installation, if a verifier exists. 9019 * 0 = do not verify apps before installation 9020 * @hide 9021 */ 9022 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 9023 9024 /** Timeout for package verification. 9025 * @hide */ 9026 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 9027 9028 /** Default response code for package verification. 9029 * @hide */ 9030 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 9031 9032 /** 9033 * Show package verification setting in the Settings app. 9034 * 1 = show (default) 9035 * 0 = hide 9036 * @hide 9037 */ 9038 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 9039 9040 /** 9041 * Run package verification on apps installed through ADB/ADT/USB 9042 * 1 = perform package verification on ADB installs (default) 9043 * 0 = bypass package verification on ADB installs 9044 * @hide 9045 */ 9046 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 9047 9048 /** 9049 * Time since last fstrim (milliseconds) after which we force one to happen 9050 * during device startup. If unset, the default is 3 days. 9051 * @hide 9052 */ 9053 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 9054 9055 /** 9056 * The interval in milliseconds at which to check packet counts on the 9057 * mobile data interface when screen is on, to detect possible data 9058 * connection problems. 9059 * @hide 9060 */ 9061 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 9062 "pdp_watchdog_poll_interval_ms"; 9063 9064 /** 9065 * The interval in milliseconds at which to check packet counts on the 9066 * mobile data interface when screen is off, to detect possible data 9067 * connection problems. 9068 * @hide 9069 */ 9070 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 9071 "pdp_watchdog_long_poll_interval_ms"; 9072 9073 /** 9074 * The interval in milliseconds at which to check packet counts on the 9075 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 9076 * outgoing packets has been reached without incoming packets. 9077 * @hide 9078 */ 9079 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 9080 "pdp_watchdog_error_poll_interval_ms"; 9081 9082 /** 9083 * The number of outgoing packets sent without seeing an incoming packet 9084 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 9085 * device is logged to the event log 9086 * @hide 9087 */ 9088 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 9089 "pdp_watchdog_trigger_packet_count"; 9090 9091 /** 9092 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 9093 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 9094 * attempting data connection recovery. 9095 * @hide 9096 */ 9097 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 9098 "pdp_watchdog_error_poll_count"; 9099 9100 /** 9101 * The number of failed PDP reset attempts before moving to something more 9102 * drastic: re-registering to the network. 9103 * @hide 9104 */ 9105 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 9106 "pdp_watchdog_max_pdp_reset_fail_count"; 9107 9108 /** 9109 * URL to open browser on to allow user to manage a prepay account 9110 * @hide 9111 */ 9112 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 9113 "setup_prepaid_data_service_url"; 9114 9115 /** 9116 * URL to attempt a GET on to see if this is a prepay device 9117 * @hide 9118 */ 9119 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 9120 "setup_prepaid_detection_target_url"; 9121 9122 /** 9123 * Host to check for a redirect to after an attempt to GET 9124 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 9125 * this is a prepaid device with zero balance.) 9126 * @hide 9127 */ 9128 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 9129 "setup_prepaid_detection_redir_host"; 9130 9131 /** 9132 * The interval in milliseconds at which to check the number of SMS sent out without asking 9133 * for use permit, to limit the un-authorized SMS usage. 9134 * 9135 * @hide 9136 */ 9137 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 9138 "sms_outgoing_check_interval_ms"; 9139 9140 /** 9141 * The number of outgoing SMS sent without asking for user permit (of {@link 9142 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 9143 * 9144 * @hide 9145 */ 9146 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 9147 "sms_outgoing_check_max_count"; 9148 9149 /** 9150 * Used to disable SMS short code confirmation - defaults to true. 9151 * True indcates we will do the check, etc. Set to false to disable. 9152 * @see com.android.internal.telephony.SmsUsageMonitor 9153 * @hide 9154 */ 9155 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 9156 9157 /** 9158 * Used to select which country we use to determine premium sms codes. 9159 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 9160 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 9161 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 9162 * @hide 9163 */ 9164 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 9165 9166 /** 9167 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 9168 * @hide 9169 */ 9170 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 9171 9172 /** 9173 * Used to disable Tethering on a device - defaults to true 9174 * @hide 9175 */ 9176 public static final String TETHER_SUPPORTED = "tether_supported"; 9177 9178 /** 9179 * Used to require DUN APN on the device or not - defaults to a build config value 9180 * which defaults to false 9181 * @hide 9182 */ 9183 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 9184 9185 /** 9186 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 9187 * corresponding build config values are set it will override the APN DB 9188 * values. 9189 * Consists of a comma seperated list of strings: 9190 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 9191 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 9192 * @hide 9193 */ 9194 public static final String TETHER_DUN_APN = "tether_dun_apn"; 9195 9196 /** 9197 * Used to disable trying to talk to any available tethering offload HAL. 9198 * 9199 * Integer values are interpreted as boolean, and the absence of an explicit setting 9200 * is interpreted as |false|. 9201 * @hide 9202 */ 9203 public static final String TETHER_OFFLOAD_DISABLED = "tether_offload_disabled"; 9204 9205 /** 9206 * List of certificate (hex string representation of the application's certificate - SHA-1 9207 * or SHA-256) and carrier app package pairs which are whitelisted to prompt the user for 9208 * install when a sim card with matching UICC carrier privilege rules is inserted. The 9209 * certificate is used as a key, so the certificate encoding here must be the same as the 9210 * certificate encoding used on the SIM. 9211 * 9212 * The value is "cert1:package1;cert2:package2;..." 9213 * @hide 9214 */ 9215 @SystemApi 9216 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 9217 9218 /** 9219 * Map of package name to application names. The application names cannot and will not be 9220 * localized. App names may not contain colons or semicolons. 9221 * 9222 * The value is "packageName1:appName1;packageName2:appName2;..." 9223 * @hide 9224 */ 9225 @SystemApi 9226 public static final String CARRIER_APP_NAMES = "carrier_app_names"; 9227 9228 /** 9229 * USB Mass Storage Enabled 9230 */ 9231 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 9232 9233 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 9234 9235 /** 9236 * If this setting is set (to anything), then all references 9237 * to Gmail on the device must change to Google Mail. 9238 */ 9239 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 9240 9241 /** 9242 * Webview Data reduction proxy key. 9243 * @hide 9244 */ 9245 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 9246 "webview_data_reduction_proxy_key"; 9247 9248 /** 9249 * Whether or not the WebView fallback mechanism should be enabled. 9250 * 0=disabled, 1=enabled. 9251 * @hide 9252 */ 9253 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED = 9254 "webview_fallback_logic_enabled"; 9255 9256 /** 9257 * Name of the package used as WebView provider (if unset the provider is instead determined 9258 * by the system). 9259 * @hide 9260 */ 9261 public static final String WEBVIEW_PROVIDER = "webview_provider"; 9262 9263 /** 9264 * Developer setting to enable WebView multiprocess rendering. 9265 * @hide 9266 */ 9267 @SystemApi 9268 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 9269 9270 /** 9271 * The maximum number of notifications shown in 24 hours when switching networks. 9272 * @hide 9273 */ 9274 public static final String NETWORK_SWITCH_NOTIFICATION_DAILY_LIMIT = 9275 "network_switch_notification_daily_limit"; 9276 9277 /** 9278 * The minimum time in milliseconds between notifications when switching networks. 9279 * @hide 9280 */ 9281 public static final String NETWORK_SWITCH_NOTIFICATION_RATE_LIMIT_MILLIS = 9282 "network_switch_notification_rate_limit_millis"; 9283 9284 /** 9285 * Whether to automatically switch away from wifi networks that lose Internet access. 9286 * Only meaningful if config_networkAvoidBadWifi is set to 0, otherwise the system always 9287 * avoids such networks. Valid values are: 9288 * 9289 * 0: Don't avoid bad wifi, don't prompt the user. Get stuck on bad wifi like it's 2013. 9290 * null: Ask the user whether to switch away from bad wifi. 9291 * 1: Avoid bad wifi. 9292 * 9293 * @hide 9294 */ 9295 public static final String NETWORK_AVOID_BAD_WIFI = "network_avoid_bad_wifi"; 9296 9297 /** 9298 * User setting for ConnectivityManager.getMeteredMultipathPreference(). This value may be 9299 * overridden by the system based on device or application state. If null, the value 9300 * specified by config_networkMeteredMultipathPreference is used. 9301 * 9302 * @hide 9303 */ 9304 public static final String NETWORK_METERED_MULTIPATH_PREFERENCE = 9305 "network_metered_multipath_preference"; 9306 9307 /** 9308 * Default daily multipath budget used by ConnectivityManager.getMultipathPreference() 9309 * on metered networks. This default quota is only used if quota could not be determined 9310 * from data plan or data limit/warning set by the user. 9311 * @hide 9312 */ 9313 public static final String NETWORK_DEFAULT_DAILY_MULTIPATH_QUOTA_BYTES = 9314 "network_default_daily_multipath_quota_bytes"; 9315 9316 /** 9317 * Network watchlist last report time. 9318 * @hide 9319 */ 9320 public static final String NETWORK_WATCHLIST_LAST_REPORT_TIME = 9321 "network_watchlist_last_report_time"; 9322 9323 /** 9324 * The thresholds of the wifi throughput badging (SD, HD etc.) as a comma-delimited list of 9325 * colon-delimited key-value pairs. The key is the badging enum value defined in 9326 * android.net.ScoredNetwork and the value is the minimum sustained network throughput in 9327 * kbps required for the badge. For example: "10:3000,20:5000,30:25000" 9328 * 9329 * @hide 9330 */ 9331 @SystemApi 9332 public static final String WIFI_BADGING_THRESHOLDS = "wifi_badging_thresholds"; 9333 9334 /** 9335 * Whether Wifi display is enabled/disabled 9336 * 0=disabled. 1=enabled. 9337 * @hide 9338 */ 9339 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 9340 9341 /** 9342 * Whether Wifi display certification mode is enabled/disabled 9343 * 0=disabled. 1=enabled. 9344 * @hide 9345 */ 9346 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 9347 "wifi_display_certification_on"; 9348 9349 /** 9350 * WPS Configuration method used by Wifi display, this setting only 9351 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 9352 * 9353 * Possible values are: 9354 * 9355 * WpsInfo.INVALID: use default WPS method chosen by framework 9356 * WpsInfo.PBC : use Push button 9357 * WpsInfo.KEYPAD : use Keypad 9358 * WpsInfo.DISPLAY: use Display 9359 * @hide 9360 */ 9361 public static final String WIFI_DISPLAY_WPS_CONFIG = 9362 "wifi_display_wps_config"; 9363 9364 /** 9365 * Whether to notify the user of open networks. 9366 * <p> 9367 * If not connected and the scan results have an open network, we will 9368 * put this notification up. If we attempt to connect to a network or 9369 * the open network(s) disappear, we remove the notification. When we 9370 * show the notification, we will not show it again for 9371 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 9372 * 9373 * @deprecated This feature is no longer controlled by this setting in 9374 * {@link android.os.Build.VERSION_CODES#O}. 9375 */ 9376 @Deprecated 9377 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 9378 "wifi_networks_available_notification_on"; 9379 9380 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 9381 BOOLEAN_VALIDATOR; 9382 9383 /** 9384 * Whether to notify the user of carrier networks. 9385 * <p> 9386 * If not connected and the scan results have a carrier network, we will 9387 * put this notification up. If we attempt to connect to a network or 9388 * the carrier network(s) disappear, we remove the notification. When we 9389 * show the notification, we will not show it again for 9390 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 9391 * @hide 9392 */ 9393 public static final String WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON = 9394 "wifi_carrier_networks_available_notification_on"; 9395 9396 private static final Validator WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 9397 BOOLEAN_VALIDATOR; 9398 9399 /** 9400 * {@hide} 9401 */ 9402 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 9403 "wimax_networks_available_notification_on"; 9404 9405 /** 9406 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 9407 * Connecting to a network will reset the timer. 9408 */ 9409 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 9410 "wifi_networks_available_repeat_delay"; 9411 9412 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 9413 NON_NEGATIVE_INTEGER_VALIDATOR; 9414 9415 /** 9416 * 802.11 country code in ISO 3166 format 9417 * @hide 9418 */ 9419 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 9420 9421 /** 9422 * The interval in milliseconds to issue wake up scans when wifi needs 9423 * to connect. This is necessary to connect to an access point when 9424 * device is on the move and the screen is off. 9425 * @hide 9426 */ 9427 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 9428 "wifi_framework_scan_interval_ms"; 9429 9430 /** 9431 * The interval in milliseconds after which Wi-Fi is considered idle. 9432 * When idle, it is possible for the device to be switched from Wi-Fi to 9433 * the mobile data network. 9434 * @hide 9435 */ 9436 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 9437 9438 /** 9439 * When the number of open networks exceeds this number, the 9440 * least-recently-used excess networks will be removed. 9441 */ 9442 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 9443 9444 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 9445 NON_NEGATIVE_INTEGER_VALIDATOR; 9446 9447 /** 9448 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 9449 */ 9450 public static final String WIFI_ON = "wifi_on"; 9451 9452 /** 9453 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 9454 * @hide 9455 */ 9456 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 9457 "wifi_scan_always_enabled"; 9458 9459 /** 9460 * Whether soft AP will shut down after a timeout period when no devices are connected. 9461 * 9462 * Type: int (0 for false, 1 for true) 9463 * @hide 9464 */ 9465 public static final String SOFT_AP_TIMEOUT_ENABLED = "soft_ap_timeout_enabled"; 9466 9467 private static final Validator SOFT_AP_TIMEOUT_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 9468 9469 /** 9470 * Value to specify if Wi-Fi Wakeup feature is enabled. 9471 * 9472 * Type: int (0 for false, 1 for true) 9473 * @hide 9474 */ 9475 @SystemApi 9476 public static final String WIFI_WAKEUP_ENABLED = "wifi_wakeup_enabled"; 9477 9478 private static final Validator WIFI_WAKEUP_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 9479 9480 /** 9481 * Value to specify whether network quality scores and badging should be shown in the UI. 9482 * 9483 * Type: int (0 for false, 1 for true) 9484 * @hide 9485 */ 9486 public static final String NETWORK_SCORING_UI_ENABLED = "network_scoring_ui_enabled"; 9487 9488 /** 9489 * Value to specify how long in milliseconds to retain seen score cache curves to be used 9490 * when generating SSID only bases score curves. 9491 * 9492 * Type: long 9493 * @hide 9494 */ 9495 public static final String SPEED_LABEL_CACHE_EVICTION_AGE_MILLIS = 9496 "speed_label_cache_eviction_age_millis"; 9497 9498 /** 9499 * Value to specify if network recommendations from 9500 * {@link com.android.server.NetworkScoreService} are enabled. 9501 * 9502 * Type: int 9503 * Valid values: 9504 * -1 = Forced off 9505 * 0 = Disabled 9506 * 1 = Enabled 9507 * 9508 * Most readers of this setting should simply check if value == 1 to determined the 9509 * enabled state. 9510 * @hide 9511 */ 9512 public static final String NETWORK_RECOMMENDATIONS_ENABLED = 9513 "network_recommendations_enabled"; 9514 9515 private static final Validator NETWORK_RECOMMENDATIONS_ENABLED_VALIDATOR = 9516 new SettingsValidators.DiscreteValueValidator(new String[] {"-1", "0", "1"}); 9517 9518 /** 9519 * Which package name to use for network recommendations. If null, network recommendations 9520 * will neither be requested nor accepted. 9521 * 9522 * Use {@link NetworkScoreManager#getActiveScorerPackage()} to read this value and 9523 * {@link NetworkScoreManager#setActiveScorer(String)} to write it. 9524 * 9525 * Type: string - package name 9526 * @hide 9527 */ 9528 public static final String NETWORK_RECOMMENDATIONS_PACKAGE = 9529 "network_recommendations_package"; 9530 9531 /** 9532 * The package name of the application that connect and secures high quality open wifi 9533 * networks automatically. 9534 * 9535 * Type: string package name or null if the feature is either not provided or disabled. 9536 * @hide 9537 */ 9538 @TestApi 9539 public static final String USE_OPEN_WIFI_PACKAGE = "use_open_wifi_package"; 9540 9541 private static final Validator USE_OPEN_WIFI_PACKAGE_VALIDATOR = new Validator() { 9542 @Override 9543 public boolean validate(String value) { 9544 return (value == null) || PACKAGE_NAME_VALIDATOR.validate(value); 9545 } 9546 }; 9547 9548 /** 9549 * The number of milliseconds the {@link com.android.server.NetworkScoreService} 9550 * will give a recommendation request to complete before returning a default response. 9551 * 9552 * Type: long 9553 * @hide 9554 * @deprecated to be removed 9555 */ 9556 public static final String NETWORK_RECOMMENDATION_REQUEST_TIMEOUT_MS = 9557 "network_recommendation_request_timeout_ms"; 9558 9559 /** 9560 * The expiration time in milliseconds for the {@link android.net.WifiKey} request cache in 9561 * {@link com.android.server.wifi.RecommendedNetworkEvaluator}. 9562 * 9563 * Type: long 9564 * @hide 9565 */ 9566 public static final String RECOMMENDED_NETWORK_EVALUATOR_CACHE_EXPIRY_MS = 9567 "recommended_network_evaluator_cache_expiry_ms"; 9568 9569 /** 9570 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 9571 * connectivity. 9572 * @hide 9573 */ 9574 public static final String BLE_SCAN_ALWAYS_AVAILABLE = "ble_scan_always_enabled"; 9575 9576 /** 9577 * The length in milliseconds of a BLE scan window in a low-power scan mode. 9578 * @hide 9579 */ 9580 public static final String BLE_SCAN_LOW_POWER_WINDOW_MS = "ble_scan_low_power_window_ms"; 9581 9582 /** 9583 * The length in milliseconds of a BLE scan window in a balanced scan mode. 9584 * @hide 9585 */ 9586 public static final String BLE_SCAN_BALANCED_WINDOW_MS = "ble_scan_balanced_window_ms"; 9587 9588 /** 9589 * The length in milliseconds of a BLE scan window in a low-latency scan mode. 9590 * @hide 9591 */ 9592 public static final String BLE_SCAN_LOW_LATENCY_WINDOW_MS = 9593 "ble_scan_low_latency_window_ms"; 9594 9595 /** 9596 * The length in milliseconds of a BLE scan interval in a low-power scan mode. 9597 * @hide 9598 */ 9599 public static final String BLE_SCAN_LOW_POWER_INTERVAL_MS = 9600 "ble_scan_low_power_interval_ms"; 9601 9602 /** 9603 * The length in milliseconds of a BLE scan interval in a balanced scan mode. 9604 * @hide 9605 */ 9606 public static final String BLE_SCAN_BALANCED_INTERVAL_MS = 9607 "ble_scan_balanced_interval_ms"; 9608 9609 /** 9610 * The length in milliseconds of a BLE scan interval in a low-latency scan mode. 9611 * @hide 9612 */ 9613 public static final String BLE_SCAN_LOW_LATENCY_INTERVAL_MS = 9614 "ble_scan_low_latency_interval_ms"; 9615 9616 /** 9617 * The mode that BLE scanning clients will be moved to when in the background. 9618 * @hide 9619 */ 9620 public static final String BLE_SCAN_BACKGROUND_MODE = "ble_scan_background_mode"; 9621 9622 /** 9623 * Used to save the Wifi_ON state prior to tethering. 9624 * This state will be checked to restore Wifi after 9625 * the user turns off tethering. 9626 * 9627 * @hide 9628 */ 9629 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 9630 9631 /** 9632 * The interval in milliseconds to scan as used by the wifi supplicant 9633 * @hide 9634 */ 9635 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 9636 "wifi_supplicant_scan_interval_ms"; 9637 9638 /** 9639 * whether frameworks handles wifi auto-join 9640 * @hide 9641 */ 9642 public static final String WIFI_ENHANCED_AUTO_JOIN = 9643 "wifi_enhanced_auto_join"; 9644 9645 /** 9646 * whether settings show RSSI 9647 * @hide 9648 */ 9649 public static final String WIFI_NETWORK_SHOW_RSSI = 9650 "wifi_network_show_rssi"; 9651 9652 /** 9653 * The interval in milliseconds to scan at supplicant when p2p is connected 9654 * @hide 9655 */ 9656 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 9657 "wifi_scan_interval_p2p_connected_ms"; 9658 9659 /** 9660 * Whether the Wi-Fi watchdog is enabled. 9661 */ 9662 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 9663 9664 /** 9665 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 9666 * the setting needs to be set to 0 to disable it. 9667 * @hide 9668 */ 9669 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 9670 "wifi_watchdog_poor_network_test_enabled"; 9671 9672 private static final Validator WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED_VALIDATOR = 9673 ANY_STRING_VALIDATOR; 9674 9675 /** 9676 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 9677 * needs to be set to 0 to disable it. 9678 * @hide 9679 */ 9680 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 9681 "wifi_suspend_optimizations_enabled"; 9682 9683 /** 9684 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1 9685 * will enable it. In the future, additional values may be supported. 9686 * @hide 9687 */ 9688 public static final String WIFI_VERBOSE_LOGGING_ENABLED = 9689 "wifi_verbose_logging_enabled"; 9690 9691 /** 9692 * Setting to enable connected MAC randomization in Wi-Fi; disabled by default, and 9693 * setting to 1 will enable it. In the future, additional values may be supported. 9694 * @hide 9695 */ 9696 public static final String WIFI_CONNECTED_MAC_RANDOMIZATION_ENABLED = 9697 "wifi_connected_mac_randomization_enabled"; 9698 9699 /** 9700 * Parameters to adjust the performance of framework wifi scoring methods. 9701 * <p> 9702 * Encoded as a comma-separated key=value list, for example: 9703 * "rssi5=-80:-77:-70:-57,rssi2=-83:-80:-73:-60,horizon=15" 9704 * This is intended for experimenting with new parameter values, 9705 * and is normally unset or empty. The example does not include all 9706 * parameters that may be honored. 9707 * Default values are provided by code or device configurations. 9708 * Errors in the parameters will cause the entire setting to be ignored. 9709 * @hide 9710 */ 9711 public static final String WIFI_SCORE_PARAMS = 9712 "wifi_score_params"; 9713 9714 /** 9715 * The maximum number of times we will retry a connection to an access 9716 * point for which we have failed in acquiring an IP address from DHCP. 9717 * A value of N means that we will make N+1 connection attempts in all. 9718 */ 9719 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 9720 9721 /** 9722 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 9723 * data connectivity to be established after a disconnect from Wi-Fi. 9724 */ 9725 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 9726 "wifi_mobile_data_transition_wakelock_timeout_ms"; 9727 9728 /** 9729 * This setting controls whether WiFi configurations created by a Device Owner app 9730 * should be locked down (that is, be editable or removable only by the Device Owner App, 9731 * not even by Settings app). 9732 * This setting takes integer values. Non-zero values mean DO created configurations 9733 * are locked down. Value of zero means they are not. Default value in the absence of 9734 * actual value to this setting is 0. 9735 */ 9736 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 9737 "wifi_device_owner_configs_lockdown"; 9738 9739 /** 9740 * The operational wifi frequency band 9741 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 9742 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 9743 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 9744 * 9745 * @hide 9746 */ 9747 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 9748 9749 /** 9750 * The Wi-Fi peer-to-peer device name 9751 * @hide 9752 */ 9753 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 9754 9755 /** 9756 * The min time between wifi disable and wifi enable 9757 * @hide 9758 */ 9759 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 9760 9761 /** 9762 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 9763 * from an ephemeral network if there is no BSSID for that network with a non-null score that 9764 * has been seen in this time period. 9765 * 9766 * If this is less than or equal to zero, we use a more conservative behavior and only check 9767 * for a non-null score from the currently connected or target BSSID. 9768 * @hide 9769 */ 9770 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 9771 "wifi_ephemeral_out_of_range_timeout_ms"; 9772 9773 /** 9774 * The number of milliseconds to delay when checking for data stalls during 9775 * non-aggressive detection. (screen is turned off.) 9776 * @hide 9777 */ 9778 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 9779 "data_stall_alarm_non_aggressive_delay_in_ms"; 9780 9781 /** 9782 * The number of milliseconds to delay when checking for data stalls during 9783 * aggressive detection. (screen on or suspected data stall) 9784 * @hide 9785 */ 9786 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 9787 "data_stall_alarm_aggressive_delay_in_ms"; 9788 9789 /** 9790 * The number of milliseconds to allow the provisioning apn to remain active 9791 * @hide 9792 */ 9793 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 9794 "provisioning_apn_alarm_delay_in_ms"; 9795 9796 /** 9797 * The interval in milliseconds at which to check gprs registration 9798 * after the first registration mismatch of gprs and voice service, 9799 * to detect possible data network registration problems. 9800 * 9801 * @hide 9802 */ 9803 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 9804 "gprs_register_check_period_ms"; 9805 9806 /** 9807 * Nonzero causes Log.wtf() to crash. 9808 * @hide 9809 */ 9810 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 9811 9812 /** 9813 * Ringer mode. This is used internally, changing this value will not 9814 * change the ringer mode. See AudioManager. 9815 */ 9816 public static final String MODE_RINGER = "mode_ringer"; 9817 9818 /** 9819 * Overlay display devices setting. 9820 * The associated value is a specially formatted string that describes the 9821 * size and density of simulated secondary display devices. 9822 * <p> 9823 * Format: {width}x{height}/{dpi};... 9824 * </p><p> 9825 * Example: 9826 * <ul> 9827 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 9828 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 9829 * at 1080p and the second at 720p.</li> 9830 * <li>If the value is empty, then no overlay display devices are created.</li> 9831 * </ul></p> 9832 * 9833 * @hide 9834 */ 9835 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 9836 9837 /** 9838 * Threshold values for the duration and level of a discharge cycle, 9839 * under which we log discharge cycle info. 9840 * 9841 * @hide 9842 */ 9843 public static final String 9844 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 9845 9846 /** @hide */ 9847 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 9848 9849 /** 9850 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 9851 * intents on application crashes and ANRs. If this is disabled, the 9852 * crash/ANR dialog will never display the "Report" button. 9853 * <p> 9854 * Type: int (0 = disallow, 1 = allow) 9855 * 9856 * @hide 9857 */ 9858 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 9859 9860 /** 9861 * Maximum age of entries kept by {@link DropBoxManager}. 9862 * 9863 * @hide 9864 */ 9865 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 9866 9867 /** 9868 * Maximum number of entry files which {@link DropBoxManager} will keep 9869 * around. 9870 * 9871 * @hide 9872 */ 9873 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 9874 9875 /** 9876 * Maximum amount of disk space used by {@link DropBoxManager} no matter 9877 * what. 9878 * 9879 * @hide 9880 */ 9881 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 9882 9883 /** 9884 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 9885 * will use. 9886 * 9887 * @hide 9888 */ 9889 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 9890 9891 /** 9892 * Percent of total disk which {@link DropBoxManager} will never dip 9893 * into. 9894 * 9895 * @hide 9896 */ 9897 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 9898 9899 /** 9900 * Prefix for per-tag dropbox disable/enable settings. 9901 * 9902 * @hide 9903 */ 9904 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 9905 9906 /** 9907 * Lines of logcat to include with system crash/ANR/etc. reports, as a 9908 * prefix of the dropbox tag of the report type. For example, 9909 * "logcat_for_system_server_anr" controls the lines of logcat captured 9910 * with system server ANR reports. 0 to disable. 9911 * 9912 * @hide 9913 */ 9914 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 9915 9916 /** 9917 * The interval in minutes after which the amount of free storage left 9918 * on the device is logged to the event log 9919 * 9920 * @hide 9921 */ 9922 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 9923 9924 /** 9925 * Threshold for the amount of change in disk free space required to 9926 * report the amount of free space. Used to prevent spamming the logs 9927 * when the disk free space isn't changing frequently. 9928 * 9929 * @hide 9930 */ 9931 public static final String 9932 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 9933 9934 /** 9935 * Minimum percentage of free storage on the device that is used to 9936 * determine if the device is running low on storage. The default is 10. 9937 * <p> 9938 * Say this value is set to 10, the device is considered running low on 9939 * storage if 90% or more of the device storage is filled up. 9940 * 9941 * @hide 9942 */ 9943 public static final String 9944 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 9945 9946 /** 9947 * Maximum byte size of the low storage threshold. This is to ensure 9948 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 9949 * overly large threshold for large storage devices. Currently this must 9950 * be less than 2GB. This default is 500MB. 9951 * 9952 * @hide 9953 */ 9954 public static final String 9955 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 9956 9957 /** 9958 * Minimum bytes of free storage on the device before the data partition 9959 * is considered full. By default, 1 MB is reserved to avoid system-wide 9960 * SQLite disk full exceptions. 9961 * 9962 * @hide 9963 */ 9964 public static final String 9965 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 9966 9967 /** 9968 * Minimum percentage of storage on the device that is reserved for 9969 * cached data. 9970 * 9971 * @hide 9972 */ 9973 public static final String 9974 SYS_STORAGE_CACHE_PERCENTAGE = "sys_storage_cache_percentage"; 9975 9976 /** 9977 * Maximum bytes of storage on the device that is reserved for cached 9978 * data. 9979 * 9980 * @hide 9981 */ 9982 public static final String 9983 SYS_STORAGE_CACHE_MAX_BYTES = "sys_storage_cache_max_bytes"; 9984 9985 /** 9986 * The maximum reconnect delay for short network outages or when the 9987 * network is suspended due to phone use. 9988 * 9989 * @hide 9990 */ 9991 public static final String 9992 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 9993 9994 /** 9995 * The number of milliseconds to delay before sending out 9996 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 9997 * 9998 * @hide 9999 */ 10000 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 10001 10002 10003 /** 10004 * Network sampling interval, in seconds. We'll generate link information 10005 * about bytes/packets sent and error rates based on data sampled in this interval 10006 * 10007 * @hide 10008 */ 10009 10010 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 10011 "connectivity_sampling_interval_in_seconds"; 10012 10013 /** 10014 * The series of successively longer delays used in retrying to download PAC file. 10015 * Last delay is used between successful PAC downloads. 10016 * 10017 * @hide 10018 */ 10019 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 10020 10021 /** 10022 * Don't attempt to detect captive portals. 10023 * 10024 * @hide 10025 */ 10026 public static final int CAPTIVE_PORTAL_MODE_IGNORE = 0; 10027 10028 /** 10029 * When detecting a captive portal, display a notification that 10030 * prompts the user to sign in. 10031 * 10032 * @hide 10033 */ 10034 public static final int CAPTIVE_PORTAL_MODE_PROMPT = 1; 10035 10036 /** 10037 * When detecting a captive portal, immediately disconnect from the 10038 * network and do not reconnect to that network in the future. 10039 * 10040 * @hide 10041 */ 10042 public static final int CAPTIVE_PORTAL_MODE_AVOID = 2; 10043 10044 /** 10045 * What to do when connecting a network that presents a captive portal. 10046 * Must be one of the CAPTIVE_PORTAL_MODE_* constants above. 10047 * 10048 * The default for this setting is CAPTIVE_PORTAL_MODE_PROMPT. 10049 * @hide 10050 */ 10051 public static final String CAPTIVE_PORTAL_MODE = "captive_portal_mode"; 10052 10053 /** 10054 * Setting to turn off captive portal detection. Feature is enabled by 10055 * default and the setting needs to be set to 0 to disable it. 10056 * 10057 * @deprecated use CAPTIVE_PORTAL_MODE_IGNORE to disable captive portal detection 10058 * @hide 10059 */ 10060 @Deprecated 10061 public static final String 10062 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 10063 10064 /** 10065 * The server used for captive portal detection upon a new conection. A 10066 * 204 response code from the server is used for validation. 10067 * TODO: remove this deprecated symbol. 10068 * 10069 * @hide 10070 */ 10071 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 10072 10073 /** 10074 * The URL used for HTTPS captive portal detection upon a new connection. 10075 * A 204 response code from the server is used for validation. 10076 * 10077 * @hide 10078 */ 10079 public static final String CAPTIVE_PORTAL_HTTPS_URL = "captive_portal_https_url"; 10080 10081 /** 10082 * The URL used for HTTP captive portal detection upon a new connection. 10083 * A 204 response code from the server is used for validation. 10084 * 10085 * @hide 10086 */ 10087 public static final String CAPTIVE_PORTAL_HTTP_URL = "captive_portal_http_url"; 10088 10089 /** 10090 * The URL used for fallback HTTP captive portal detection when previous HTTP 10091 * and HTTPS captive portal detection attemps did not return a conclusive answer. 10092 * 10093 * @hide 10094 */ 10095 public static final String CAPTIVE_PORTAL_FALLBACK_URL = "captive_portal_fallback_url"; 10096 10097 /** 10098 * A comma separated list of URLs used for captive portal detection in addition to the 10099 * fallback HTTP url associated with the CAPTIVE_PORTAL_FALLBACK_URL settings. 10100 * 10101 * @hide 10102 */ 10103 public static final String CAPTIVE_PORTAL_OTHER_FALLBACK_URLS = 10104 "captive_portal_other_fallback_urls"; 10105 10106 /** 10107 * Whether to use HTTPS for network validation. This is enabled by default and the setting 10108 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals 10109 * don't actually use HTTPS, but it's consistent with the other settings. 10110 * 10111 * @hide 10112 */ 10113 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https"; 10114 10115 /** 10116 * Which User-Agent string to use in the header of the captive portal detection probes. 10117 * The User-Agent field is unset when this setting has no value (HttpUrlConnection default). 10118 * 10119 * @hide 10120 */ 10121 public static final String CAPTIVE_PORTAL_USER_AGENT = "captive_portal_user_agent"; 10122 10123 /** 10124 * Whether network service discovery is enabled. 10125 * 10126 * @hide 10127 */ 10128 public static final String NSD_ON = "nsd_on"; 10129 10130 /** 10131 * Let user pick default install location. 10132 * 10133 * @hide 10134 */ 10135 public static final String SET_INSTALL_LOCATION = "set_install_location"; 10136 10137 /** 10138 * Default install location value. 10139 * 0 = auto, let system decide 10140 * 1 = internal 10141 * 2 = sdcard 10142 * @hide 10143 */ 10144 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 10145 10146 /** 10147 * ms during which to consume extra events related to Inet connection 10148 * condition after a transtion to fully-connected 10149 * 10150 * @hide 10151 */ 10152 public static final String 10153 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 10154 10155 /** 10156 * ms during which to consume extra events related to Inet connection 10157 * condtion after a transtion to partly-connected 10158 * 10159 * @hide 10160 */ 10161 public static final String 10162 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 10163 10164 /** {@hide} */ 10165 public static final String 10166 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 10167 10168 /** 10169 * Host name and port for global http proxy. Uses ':' seperator for 10170 * between host and port. 10171 */ 10172 public static final String HTTP_PROXY = "http_proxy"; 10173 10174 /** 10175 * Host name for global http proxy. Set via ConnectivityManager. 10176 * 10177 * @hide 10178 */ 10179 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 10180 10181 /** 10182 * Integer host port for global http proxy. Set via ConnectivityManager. 10183 * 10184 * @hide 10185 */ 10186 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 10187 10188 /** 10189 * Exclusion list for global proxy. This string contains a list of 10190 * comma-separated domains where the global proxy does not apply. 10191 * Domains should be listed in a comma- separated list. Example of 10192 * acceptable formats: ".domain1.com,my.domain2.com" Use 10193 * ConnectivityManager to set/get. 10194 * 10195 * @hide 10196 */ 10197 public static final String 10198 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 10199 10200 /** 10201 * The location PAC File for the proxy. 10202 * @hide 10203 */ 10204 public static final String 10205 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 10206 10207 /** 10208 * Enables the UI setting to allow the user to specify the global HTTP 10209 * proxy and associated exclusion list. 10210 * 10211 * @hide 10212 */ 10213 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 10214 10215 /** 10216 * Setting for default DNS in case nobody suggests one 10217 * 10218 * @hide 10219 */ 10220 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 10221 10222 /** 10223 * The requested Private DNS mode (string), and an accompanying specifier (string). 10224 * 10225 * Currently, the specifier holds the chosen provider name when the mode requests 10226 * a specific provider. It may be used to store the provider name even when the 10227 * mode changes so that temporarily disabling and re-enabling the specific 10228 * provider mode does not necessitate retyping the provider hostname. 10229 * 10230 * @hide 10231 */ 10232 public static final String PRIVATE_DNS_MODE = "private_dns_mode"; 10233 10234 private static final Validator PRIVATE_DNS_MODE_VALIDATOR = ANY_STRING_VALIDATOR; 10235 10236 /** 10237 * @hide 10238 */ 10239 public static final String PRIVATE_DNS_SPECIFIER = "private_dns_specifier"; 10240 10241 private static final Validator PRIVATE_DNS_SPECIFIER_VALIDATOR = ANY_STRING_VALIDATOR; 10242 10243 /** {@hide} */ 10244 public static final String 10245 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 10246 /** {@hide} */ 10247 public static final String 10248 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 10249 /** {@hide} */ 10250 public static final String 10251 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 10252 /** {@hide} */ 10253 public static final String BLUETOOTH_A2DP_SUPPORTS_OPTIONAL_CODECS_PREFIX = 10254 "bluetooth_a2dp_supports_optional_codecs_"; 10255 /** {@hide} */ 10256 public static final String BLUETOOTH_A2DP_OPTIONAL_CODECS_ENABLED_PREFIX = 10257 "bluetooth_a2dp_optional_codecs_enabled_"; 10258 /** {@hide} */ 10259 public static final String 10260 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 10261 /** {@hide} */ 10262 public static final String 10263 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 10264 /** {@hide} */ 10265 public static final String 10266 BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX = "bluetooth_map_client_priority_"; 10267 /** {@hide} */ 10268 public static final String 10269 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_"; 10270 /** {@hide} */ 10271 public static final String 10272 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 10273 /** {@hide} */ 10274 public static final String 10275 BLUETOOTH_PAN_PRIORITY_PREFIX = "bluetooth_pan_priority_"; 10276 /** {@hide} */ 10277 public static final String 10278 BLUETOOTH_HEARING_AID_PRIORITY_PREFIX = "bluetooth_hearing_aid_priority_"; 10279 10280 /** 10281 * Activity manager specific settings. 10282 * This is encoded as a key=value list, separated by commas. Ex: 10283 * 10284 * "gc_timeout=5000,max_cached_processes=24" 10285 * 10286 * The following keys are supported: 10287 * 10288 * <pre> 10289 * max_cached_processes (int) 10290 * background_settle_time (long) 10291 * fgservice_min_shown_time (long) 10292 * fgservice_min_report_time (long) 10293 * fgservice_screen_on_before_time (long) 10294 * fgservice_screen_on_after_time (long) 10295 * content_provider_retain_time (long) 10296 * gc_timeout (long) 10297 * gc_min_interval (long) 10298 * full_pss_min_interval (long) 10299 * full_pss_lowered_interval (long) 10300 * power_check_interval (long) 10301 * power_check_max_cpu_1 (int) 10302 * power_check_max_cpu_2 (int) 10303 * power_check_max_cpu_3 (int) 10304 * power_check_max_cpu_4 (int) 10305 * service_usage_interaction_time (long) 10306 * usage_stats_interaction_interval (long) 10307 * service_restart_duration (long) 10308 * service_reset_run_duration (long) 10309 * service_restart_duration_factor (int) 10310 * service_min_restart_time_between (long) 10311 * service_max_inactivity (long) 10312 * service_bg_start_timeout (long) 10313 * process_start_async (boolean) 10314 * </pre> 10315 * 10316 * <p> 10317 * Type: string 10318 * @hide 10319 * @see com.android.server.am.ActivityManagerConstants 10320 */ 10321 public static final String ACTIVITY_MANAGER_CONSTANTS = "activity_manager_constants"; 10322 10323 /** 10324 * Device Idle (Doze) specific settings. 10325 * This is encoded as a key=value list, separated by commas. Ex: 10326 * 10327 * "inactive_to=60000,sensing_to=400000" 10328 * 10329 * The following keys are supported: 10330 * 10331 * <pre> 10332 * inactive_to (long) 10333 * sensing_to (long) 10334 * motion_inactive_to (long) 10335 * idle_after_inactive_to (long) 10336 * idle_pending_to (long) 10337 * max_idle_pending_to (long) 10338 * idle_pending_factor (float) 10339 * idle_to (long) 10340 * max_idle_to (long) 10341 * idle_factor (float) 10342 * min_time_to_alarm (long) 10343 * max_temp_app_whitelist_duration (long) 10344 * notification_whitelist_duration (long) 10345 * </pre> 10346 * 10347 * <p> 10348 * Type: string 10349 * @hide 10350 * @see com.android.server.DeviceIdleController.Constants 10351 */ 10352 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 10353 10354 /** 10355 * Battery Saver specific settings 10356 * This is encoded as a key=value list, separated by commas. Ex: 10357 * 10358 * "vibration_disabled=true,adjust_brightness_factor=0.5" 10359 * 10360 * The following keys are supported: 10361 * 10362 * <pre> 10363 * vibration_disabled (boolean) 10364 * animation_disabled (boolean) 10365 * soundtrigger_disabled (boolean) 10366 * fullbackup_deferred (boolean) 10367 * keyvaluebackup_deferred (boolean) 10368 * firewall_disabled (boolean) 10369 * gps_mode (int) 10370 * adjust_brightness_disabled (boolean) 10371 * adjust_brightness_factor (float) 10372 * </pre> 10373 * @hide 10374 * @see com.android.server.power.BatterySaverPolicy 10375 */ 10376 public static final String BATTERY_SAVER_CONSTANTS = "battery_saver_constants"; 10377 10378 /** 10379 * Battery Saver device specific settings 10380 * This is encoded as a key=value list, separated by commas. 10381 * See {@link com.android.server.power.BatterySaverPolicy} for the details. 10382 * 10383 * @hide 10384 */ 10385 public static final String BATTERY_SAVER_DEVICE_SPECIFIC_CONSTANTS = 10386 "battery_saver_device_specific_constants"; 10387 10388 /** 10389 * Battery tip specific settings 10390 * This is encoded as a key=value list, separated by commas. Ex: 10391 * 10392 * "battery_tip_enabled=true,summary_enabled=true,high_usage_enabled=true," 10393 * "high_usage_app_count=3,reduced_battery_enabled=false,reduced_battery_percent=50," 10394 * "high_usage_battery_draining=25,high_usage_period_ms=3000" 10395 * 10396 * The following keys are supported: 10397 * 10398 * <pre> 10399 * battery_tip_enabled (boolean) 10400 * summary_enabled (boolean) 10401 * battery_saver_tip_enabled (boolean) 10402 * high_usage_enabled (boolean) 10403 * high_usage_app_count (int) 10404 * high_usage_period_ms (long) 10405 * high_usage_battery_draining (int) 10406 * app_restriction_enabled (boolean) 10407 * reduced_battery_enabled (boolean) 10408 * reduced_battery_percent (int) 10409 * low_battery_enabled (boolean) 10410 * low_battery_hour (int) 10411 * </pre> 10412 * @hide 10413 */ 10414 public static final String BATTERY_TIP_CONSTANTS = "battery_tip_constants"; 10415 10416 /** 10417 * Battery anomaly detection specific settings 10418 * This is encoded as a key=value list, separated by commas. 10419 * wakeup_blacklisted_tags is a string, encoded as a set of tags, encoded via 10420 * {@link Uri#encode(String)}, separated by colons. Ex: 10421 * 10422 * "anomaly_detection_enabled=true,wakelock_threshold=2000,wakeup_alarm_enabled=true," 10423 * "wakeup_alarm_threshold=10,wakeup_blacklisted_tags=tag1:tag2:with%2Ccomma:with%3Acolon" 10424 * 10425 * The following keys are supported: 10426 * 10427 * <pre> 10428 * anomaly_detection_enabled (boolean) 10429 * wakelock_enabled (boolean) 10430 * wakelock_threshold (long) 10431 * wakeup_alarm_enabled (boolean) 10432 * wakeup_alarm_threshold (long) 10433 * wakeup_blacklisted_tags (string) 10434 * bluetooth_scan_enabled (boolean) 10435 * bluetooth_scan_threshold (long) 10436 * </pre> 10437 * @hide 10438 */ 10439 public static final String ANOMALY_DETECTION_CONSTANTS = "anomaly_detection_constants"; 10440 10441 /** 10442 * An integer to show the version of the anomaly config. Ex: 1, which means 10443 * current version is 1. 10444 * @hide 10445 */ 10446 public static final String ANOMALY_CONFIG_VERSION = "anomaly_config_version"; 10447 10448 /** 10449 * A base64-encoded string represents anomaly stats config, used for 10450 * {@link android.app.StatsManager}. 10451 * @hide 10452 */ 10453 public static final String ANOMALY_CONFIG = "anomaly_config"; 10454 10455 /** 10456 * Always on display(AOD) specific settings 10457 * This is encoded as a key=value list, separated by commas. Ex: 10458 * 10459 * "prox_screen_off_delay=10000,screen_brightness_array=0:1:2:3:4" 10460 * 10461 * The following keys are supported: 10462 * 10463 * <pre> 10464 * screen_brightness_array (int[]) 10465 * dimming_scrim_array (int[]) 10466 * prox_screen_off_delay (long) 10467 * prox_cooldown_trigger (long) 10468 * prox_cooldown_period (long) 10469 * </pre> 10470 * @hide 10471 */ 10472 public static final String ALWAYS_ON_DISPLAY_CONSTANTS = "always_on_display_constants"; 10473 10474 /** 10475 * System VDSO global setting. This links to the "sys.vdso" system property. 10476 * The following values are supported: 10477 * false -> both 32 and 64 bit vdso disabled 10478 * 32 -> 32 bit vdso enabled 10479 * 64 -> 64 bit vdso enabled 10480 * Any other value defaults to both 32 bit and 64 bit true. 10481 * @hide 10482 */ 10483 public static final String SYS_VDSO = "sys_vdso"; 10484 10485 /** 10486 * UidCpuPower global setting. This links the sys.uidcpupower system property. 10487 * The following values are supported: 10488 * 0 -> /proc/uid_cpupower/* are disabled 10489 * 1 -> /proc/uid_cpupower/* are enabled 10490 * Any other value defaults to enabled. 10491 * @hide 10492 */ 10493 public static final String SYS_UIDCPUPOWER = "sys_uidcpupower"; 10494 10495 /** 10496 * traced global setting. This controls weather the deamons: traced and 10497 * traced_probes run. This links the sys.traced system property. 10498 * The following values are supported: 10499 * 0 -> traced and traced_probes are disabled 10500 * 1 -> traced and traced_probes are enabled 10501 * Any other value defaults to disabled. 10502 * @hide 10503 */ 10504 public static final String SYS_TRACED = "sys_traced"; 10505 10506 /** 10507 * An integer to reduce the FPS by this factor. Only for experiments. Need to reboot the 10508 * device for this setting to take full effect. 10509 * 10510 * @hide 10511 */ 10512 public static final String FPS_DEVISOR = "fps_divisor"; 10513 10514 /** 10515 * Flag to enable or disable display panel low power mode (lpm) 10516 * false -> Display panel power saving mode is disabled. 10517 * true -> Display panel power saving mode is enabled. 10518 * 10519 * @hide 10520 */ 10521 public static final String DISPLAY_PANEL_LPM = "display_panel_lpm"; 10522 10523 /** 10524 * App standby (app idle) specific settings. 10525 * This is encoded as a key=value list, separated by commas. Ex: 10526 * <p> 10527 * "idle_duration=5000,parole_interval=4500" 10528 * <p> 10529 * All durations are in millis. 10530 * The following keys are supported: 10531 * 10532 * <pre> 10533 * idle_duration2 (long) 10534 * wallclock_threshold (long) 10535 * parole_interval (long) 10536 * parole_duration (long) 10537 * 10538 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 10539 * </pre> 10540 * 10541 * <p> 10542 * Type: string 10543 * @hide 10544 * @see com.android.server.usage.UsageStatsService.SettingsObserver 10545 */ 10546 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 10547 10548 /** 10549 * Power manager specific settings. 10550 * This is encoded as a key=value list, separated by commas. Ex: 10551 * 10552 * "no_cached_wake_locks=1" 10553 * 10554 * The following keys are supported: 10555 * 10556 * <pre> 10557 * no_cached_wake_locks (boolean) 10558 * </pre> 10559 * 10560 * <p> 10561 * Type: string 10562 * @hide 10563 * @see com.android.server.power.PowerManagerConstants 10564 */ 10565 public static final String POWER_MANAGER_CONSTANTS = "power_manager_constants"; 10566 10567 /** 10568 * Alarm manager specific settings. 10569 * This is encoded as a key=value list, separated by commas. Ex: 10570 * 10571 * "min_futurity=5000,allow_while_idle_short_time=4500" 10572 * 10573 * The following keys are supported: 10574 * 10575 * <pre> 10576 * min_futurity (long) 10577 * min_interval (long) 10578 * allow_while_idle_short_time (long) 10579 * allow_while_idle_long_time (long) 10580 * allow_while_idle_whitelist_duration (long) 10581 * </pre> 10582 * 10583 * <p> 10584 * Type: string 10585 * @hide 10586 * @see com.android.server.AlarmManagerService.Constants 10587 */ 10588 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 10589 10590 /** 10591 * Job scheduler specific settings. 10592 * This is encoded as a key=value list, separated by commas. Ex: 10593 * 10594 * "min_ready_jobs_count=2,moderate_use_factor=.5" 10595 * 10596 * The following keys are supported: 10597 * 10598 * <pre> 10599 * min_idle_count (int) 10600 * min_charging_count (int) 10601 * min_connectivity_count (int) 10602 * min_content_count (int) 10603 * min_ready_jobs_count (int) 10604 * heavy_use_factor (float) 10605 * moderate_use_factor (float) 10606 * fg_job_count (int) 10607 * bg_normal_job_count (int) 10608 * bg_moderate_job_count (int) 10609 * bg_low_job_count (int) 10610 * bg_critical_job_count (int) 10611 * </pre> 10612 * 10613 * <p> 10614 * Type: string 10615 * @hide 10616 * @see com.android.server.job.JobSchedulerService.Constants 10617 */ 10618 public static final String JOB_SCHEDULER_CONSTANTS = "job_scheduler_constants"; 10619 10620 /** 10621 * ShortcutManager specific settings. 10622 * This is encoded as a key=value list, separated by commas. Ex: 10623 * 10624 * "reset_interval_sec=86400,max_updates_per_interval=1" 10625 * 10626 * The following keys are supported: 10627 * 10628 * <pre> 10629 * reset_interval_sec (long) 10630 * max_updates_per_interval (int) 10631 * max_icon_dimension_dp (int, DP) 10632 * max_icon_dimension_dp_lowram (int, DP) 10633 * max_shortcuts (int) 10634 * icon_quality (int, 0-100) 10635 * icon_format (String) 10636 * </pre> 10637 * 10638 * <p> 10639 * Type: string 10640 * @hide 10641 * @see com.android.server.pm.ShortcutService.ConfigConstants 10642 */ 10643 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants"; 10644 10645 /** 10646 * DevicePolicyManager specific settings. 10647 * This is encoded as a key=value list, separated by commas. Ex: 10648 * 10649 * <pre> 10650 * das_died_service_reconnect_backoff_sec (long) 10651 * das_died_service_reconnect_backoff_increase (float) 10652 * das_died_service_reconnect_max_backoff_sec (long) 10653 * </pre> 10654 * 10655 * <p> 10656 * Type: string 10657 * @hide 10658 * see also com.android.server.devicepolicy.DevicePolicyConstants 10659 */ 10660 public static final String DEVICE_POLICY_CONSTANTS = "device_policy_constants"; 10661 10662 /** 10663 * TextClassifier specific settings. 10664 * This is encoded as a key=value list, separated by commas. String[] types like 10665 * entity_list_default use ":" as delimiter for values. Ex: 10666 * 10667 * <pre> 10668 * smart_linkify_enabled (boolean) 10669 * system_textclassifier_enabled (boolean) 10670 * model_dark_launch_enabled (boolean) 10671 * smart_selection_enabled (boolean) 10672 * smart_text_share_enabled (boolean) 10673 * smart_linkify_enabled (boolean) 10674 * smart_select_animation_enabled (boolean) 10675 * suggest_selection_max_range_length (int) 10676 * classify_text_max_range_length (int) 10677 * generate_links_max_text_length (int) 10678 * generate_links_log_sample_rate (int) 10679 * entity_list_default (String[]) 10680 * entity_list_not_editable (String[]) 10681 * entity_list_editable (String[]) 10682 * </pre> 10683 * 10684 * <p> 10685 * Type: string 10686 * @hide 10687 * see also android.view.textclassifier.TextClassificationConstants 10688 */ 10689 public static final String TEXT_CLASSIFIER_CONSTANTS = "text_classifier_constants"; 10690 10691 /** 10692 * BatteryStats specific settings. 10693 * This is encoded as a key=value list, separated by commas. Ex: "foo=1,bar=true" 10694 * 10695 * The following keys are supported: 10696 * <pre> 10697 * track_cpu_times_by_proc_state (boolean) 10698 * track_cpu_active_cluster_time (boolean) 10699 * read_binary_cpu_time (boolean) 10700 * proc_state_cpu_times_read_delay_ms (long) 10701 * </pre> 10702 * 10703 * <p> 10704 * Type: string 10705 * @hide 10706 * see also com.android.internal.os.BatteryStatsImpl.Constants 10707 */ 10708 public static final String BATTERY_STATS_CONSTANTS = "battery_stats_constants"; 10709 10710 /** 10711 * SyncManager specific settings. 10712 * 10713 * <p> 10714 * Type: string 10715 * @hide 10716 * @see com.android.server.content.SyncManagerConstants 10717 */ 10718 public static final String SYNC_MANAGER_CONSTANTS = "sync_manager_constants"; 10719 10720 /** 10721 * Whether or not App Standby feature is enabled. This controls throttling of apps 10722 * based on usage patterns and predictions. 10723 * Type: int (0 for false, 1 for true) 10724 * Default: 1 10725 * @hide 10726 */ 10727 public static final String APP_STANDBY_ENABLED = "app_standby_enabled"; 10728 10729 /** 10730 * Whether or not app auto restriction is enabled. When it is enabled, settings app will 10731 * auto restrict the app if it has bad behavior(e.g. hold wakelock for long time). 10732 * 10733 * Type: boolean (0 for false, 1 for true) 10734 * Default: 1 10735 * 10736 * @hide 10737 */ 10738 public static final String APP_AUTO_RESTRICTION_ENABLED = 10739 "app_auto_restriction_enabled"; 10740 10741 private static final Validator APP_AUTO_RESTRICTION_ENABLED_VALIDATOR = 10742 BOOLEAN_VALIDATOR; 10743 10744 /** 10745 * Feature flag to enable or disable the Forced App Standby feature. 10746 * Type: int (0 for false, 1 for true) 10747 * Default: 1 10748 * @hide 10749 */ 10750 public static final String FORCED_APP_STANDBY_ENABLED = "forced_app_standby_enabled"; 10751 10752 /** 10753 * Whether or not to enable Forced App Standby on small battery devices. 10754 * Type: int (0 for false, 1 for true) 10755 * Default: 0 10756 * @hide 10757 */ 10758 public static final String FORCED_APP_STANDBY_FOR_SMALL_BATTERY_ENABLED 10759 = "forced_app_standby_for_small_battery_enabled"; 10760 10761 /** 10762 * Whether or not to enable the Off Body, Radios Off feature on small battery devices. 10763 * Type: int (0 for false, 1 for true) 10764 * Default: 0 10765 * @hide 10766 */ 10767 public static final String OFF_BODY_RADIOS_OFF_FOR_SMALL_BATTERY_ENABLED 10768 = "off_body_radios_off_for_small_battery_enabled"; 10769 10770 /** 10771 * How long after the device goes off body to disable radios, in milliseconds. 10772 * Type: long 10773 * Default: 10 minutes 10774 * @hide 10775 */ 10776 public static final String OFF_BODY_RADIOS_OFF_DELAY_MS = "off_body_radios_off_delay_ms"; 10777 10778 /** 10779 * Whether or not to turn on Wifi when proxy is disconnected. 10780 * Type: int (0 for false, 1 for true) 10781 * Default: 1 10782 * @hide 10783 */ 10784 public static final String WIFI_ON_WHEN_PROXY_DISCONNECTED 10785 = "wifi_on_when_proxy_disconnected"; 10786 10787 /** 10788 * Time Only Mode specific settings. 10789 * This is encoded as a key=value list, separated by commas. Ex: "foo=1,bar=true" 10790 * 10791 * The following keys are supported: 10792 * 10793 * <pre> 10794 * enabled (boolean) 10795 * disable_tilt_to_wake (boolean) 10796 * disable_touch_to_wake (boolean) 10797 * </pre> 10798 * Type: string 10799 * @hide 10800 */ 10801 public static final String TIME_ONLY_MODE_CONSTANTS 10802 = "time_only_mode_constants"; 10803 10804 /** 10805 * Whether of not to send keycode sleep for ungaze when Home is the foreground activity on 10806 * watch type devices. 10807 * Type: int (0 for false, 1 for true) 10808 * Default: 0 10809 * @hide 10810 */ 10811 public static final String UNGAZE_SLEEP_ENABLED = "ungaze_sleep_enabled"; 10812 10813 /** 10814 * Whether or not Network Watchlist feature is enabled. 10815 * Type: int (0 for false, 1 for true) 10816 * Default: 0 10817 * @hide 10818 */ 10819 public static final String NETWORK_WATCHLIST_ENABLED = "network_watchlist_enabled"; 10820 10821 /** 10822 * Flag to keep background restricted profiles running after exiting. If disabled, 10823 * the restricted profile can be put into stopped state as soon as the user leaves it. 10824 * Type: int (0 for false, 1 for true) 10825 * 10826 * Overridden by the system based on device information. If null, the value specified 10827 * by {@code config_keepRestrictedProfilesInBackground} is used. 10828 * 10829 * @hide 10830 */ 10831 public static final String KEEP_PROFILE_IN_BACKGROUND = "keep_profile_in_background"; 10832 10833 /** 10834 * Get the key that retrieves a bluetooth headset's priority. 10835 * @hide 10836 */ 10837 public static final String getBluetoothHeadsetPriorityKey(String address) { 10838 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10839 } 10840 10841 /** 10842 * Get the key that retrieves a bluetooth a2dp sink's priority. 10843 * @hide 10844 */ 10845 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 10846 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10847 } 10848 10849 /** 10850 * Get the key that retrieves a bluetooth a2dp src's priority. 10851 * @hide 10852 */ 10853 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 10854 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10855 } 10856 10857 /** 10858 * Get the key that retrieves a bluetooth a2dp device's ability to support optional codecs. 10859 * @hide 10860 */ 10861 public static final String getBluetoothA2dpSupportsOptionalCodecsKey(String address) { 10862 return BLUETOOTH_A2DP_SUPPORTS_OPTIONAL_CODECS_PREFIX + 10863 address.toUpperCase(Locale.ROOT); 10864 } 10865 10866 /** 10867 * Get the key that retrieves whether a bluetooth a2dp device should have optional codecs 10868 * enabled. 10869 * @hide 10870 */ 10871 public static final String getBluetoothA2dpOptionalCodecsEnabledKey(String address) { 10872 return BLUETOOTH_A2DP_OPTIONAL_CODECS_ENABLED_PREFIX + 10873 address.toUpperCase(Locale.ROOT); 10874 } 10875 10876 /** 10877 * Get the key that retrieves a bluetooth Input Device's priority. 10878 * @hide 10879 */ 10880 public static final String getBluetoothHidHostPriorityKey(String address) { 10881 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10882 } 10883 10884 /** 10885 * Get the key that retrieves a bluetooth pan client priority. 10886 * @hide 10887 */ 10888 public static final String getBluetoothPanPriorityKey(String address) { 10889 return BLUETOOTH_PAN_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10890 } 10891 10892 /** 10893 * Get the key that retrieves a bluetooth hearing aid priority. 10894 * @hide 10895 */ 10896 public static final String getBluetoothHearingAidPriorityKey(String address) { 10897 return BLUETOOTH_HEARING_AID_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10898 } 10899 10900 /** 10901 * Get the key that retrieves a bluetooth map priority. 10902 * @hide 10903 */ 10904 public static final String getBluetoothMapPriorityKey(String address) { 10905 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10906 } 10907 10908 /** 10909 * Get the key that retrieves a bluetooth map client priority. 10910 * @hide 10911 */ 10912 public static final String getBluetoothMapClientPriorityKey(String address) { 10913 return BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10914 } 10915 10916 /** 10917 * Get the key that retrieves a bluetooth pbap client priority. 10918 * @hide 10919 */ 10920 public static final String getBluetoothPbapClientPriorityKey(String address) { 10921 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10922 } 10923 10924 /** 10925 * Get the key that retrieves a bluetooth sap priority. 10926 * @hide 10927 */ 10928 public static final String getBluetoothSapPriorityKey(String address) { 10929 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10930 } 10931 10932 /** 10933 * Scaling factor for normal window animations. Setting to 0 will 10934 * disable window animations. 10935 */ 10936 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 10937 10938 /** 10939 * Scaling factor for activity transition animations. Setting to 0 will 10940 * disable window animations. 10941 */ 10942 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 10943 10944 /** 10945 * Scaling factor for Animator-based animations. This affects both the 10946 * start delay and duration of all such animations. Setting to 0 will 10947 * cause animations to end immediately. The default value is 1. 10948 */ 10949 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 10950 10951 /** 10952 * Scaling factor for normal window animations. Setting to 0 will 10953 * disable window animations. 10954 * 10955 * @hide 10956 */ 10957 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 10958 10959 /** 10960 * If 0, the compatibility mode is off for all applications. 10961 * If 1, older applications run under compatibility mode. 10962 * TODO: remove this settings before code freeze (bug/1907571) 10963 * @hide 10964 */ 10965 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 10966 10967 /** 10968 * CDMA only settings 10969 * Emergency Tone 0 = Off 10970 * 1 = Alert 10971 * 2 = Vibrate 10972 * @hide 10973 */ 10974 public static final String EMERGENCY_TONE = "emergency_tone"; 10975 10976 private static final Validator EMERGENCY_TONE_VALIDATOR = 10977 new SettingsValidators.DiscreteValueValidator(new String[] {"0", "1", "2"}); 10978 10979 /** 10980 * CDMA only settings 10981 * Whether the auto retry is enabled. The value is 10982 * boolean (1 or 0). 10983 * @hide 10984 */ 10985 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 10986 10987 private static final Validator CALL_AUTO_RETRY_VALIDATOR = BOOLEAN_VALIDATOR; 10988 10989 /** 10990 * A setting that can be read whether the emergency affordance is currently needed. 10991 * The value is a boolean (1 or 0). 10992 * @hide 10993 */ 10994 public static final String EMERGENCY_AFFORDANCE_NEEDED = "emergency_affordance_needed"; 10995 10996 /** 10997 * See RIL_PreferredNetworkType in ril.h 10998 * @hide 10999 */ 11000 public static final String PREFERRED_NETWORK_MODE = 11001 "preferred_network_mode"; 11002 11003 /** 11004 * Name of an application package to be debugged. 11005 */ 11006 public static final String DEBUG_APP = "debug_app"; 11007 11008 /** 11009 * If 1, when launching DEBUG_APP it will wait for the debugger before 11010 * starting user code. If 0, it will run normally. 11011 */ 11012 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 11013 11014 /** 11015 * Allow GPU debug layers? 11016 * 0 = no 11017 * 1 = yes 11018 * @hide 11019 */ 11020 public static final String ENABLE_GPU_DEBUG_LAYERS = "enable_gpu_debug_layers"; 11021 11022 /** 11023 * App allowed to load GPU debug layers 11024 * @hide 11025 */ 11026 public static final String GPU_DEBUG_APP = "gpu_debug_app"; 11027 11028 /** 11029 * Ordered GPU debug layer list 11030 * i.e. <layer1>:<layer2>:...:<layerN> 11031 * @hide 11032 */ 11033 public static final String GPU_DEBUG_LAYERS = "gpu_debug_layers"; 11034 11035 /** 11036 * Control whether the process CPU usage meter should be shown. 11037 * 11038 * @deprecated This functionality is no longer available as of 11039 * {@link android.os.Build.VERSION_CODES#N_MR1}. 11040 */ 11041 @Deprecated 11042 public static final String SHOW_PROCESSES = "show_processes"; 11043 11044 /** 11045 * If 1 low power mode (aka battery saver) is enabled. 11046 * @hide 11047 */ 11048 @TestApi 11049 public static final String LOW_POWER_MODE = "low_power"; 11050 11051 /** 11052 * If 1, battery saver ({@link #LOW_POWER_MODE}) will be re-activated after the device 11053 * is unplugged from a charger or rebooted. 11054 * @hide 11055 */ 11056 @TestApi 11057 public static final String LOW_POWER_MODE_STICKY = "low_power_sticky"; 11058 11059 /** 11060 * Battery level [1-100] at which low power mode automatically turns on. 11061 * If 0, it will not automatically turn on. 11062 * @hide 11063 */ 11064 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 11065 11066 private static final Validator LOW_POWER_MODE_TRIGGER_LEVEL_VALIDATOR = 11067 new SettingsValidators.InclusiveIntegerRangeValidator(0, 100); 11068 11069 11070 /** 11071 * The max value for {@link #LOW_POWER_MODE_TRIGGER_LEVEL}. If this setting is not set 11072 * or the value is 0, the default max will be used. 11073 * 11074 * @hide 11075 */ 11076 public static final String LOW_POWER_MODE_TRIGGER_LEVEL_MAX = "low_power_trigger_level_max"; 11077 11078 /** 11079 * See com.android.settingslib.fuelgauge.BatterySaverUtils. 11080 * @hide 11081 */ 11082 public static final String LOW_POWER_MODE_SUGGESTION_PARAMS = 11083 "low_power_mode_suggestion_params"; 11084 11085 /** 11086 * If not 0, the activity manager will aggressively finish activities and 11087 * processes as soon as they are no longer needed. If 0, the normal 11088 * extended lifetime is used. 11089 */ 11090 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 11091 11092 /** 11093 * Use Dock audio output for media: 11094 * 0 = disabled 11095 * 1 = enabled 11096 * @hide 11097 */ 11098 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 11099 11100 private static final Validator DOCK_AUDIO_MEDIA_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 11101 11102 /** 11103 * The surround sound formats AC3, DTS or IEC61937 are 11104 * available for use if they are detected. 11105 * This is the default mode. 11106 * 11107 * Note that AUTO is equivalent to ALWAYS for Android TVs and other 11108 * devices that have an S/PDIF output. This is because S/PDIF 11109 * is unidirectional and the TV cannot know if a decoder is 11110 * connected. So it assumes they are always available. 11111 * @hide 11112 */ 11113 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0; 11114 11115 /** 11116 * AC3, DTS or IEC61937 are NEVER available, even if they 11117 * are detected by the hardware. Those formats will not be 11118 * reported. 11119 * 11120 * An example use case would be an AVR reports that it is capable of 11121 * surround sound decoding but is broken. If NEVER is chosen 11122 * then apps must use PCM output instead of encoded output. 11123 * @hide 11124 */ 11125 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1; 11126 11127 /** 11128 * AC3, DTS or IEC61937 are ALWAYS available, even if they 11129 * are not detected by the hardware. Those formats will be 11130 * reported as part of the HDMI output capability. Applications 11131 * are then free to use either PCM or encoded output. 11132 * 11133 * An example use case would be a when TV was connected over 11134 * TOS-link to an AVR. But the TV could not see it because TOS-link 11135 * is unidirectional. 11136 * @hide 11137 */ 11138 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2; 11139 11140 /** 11141 * Set to ENCODED_SURROUND_OUTPUT_AUTO, 11142 * ENCODED_SURROUND_OUTPUT_NEVER or 11143 * ENCODED_SURROUND_OUTPUT_ALWAYS 11144 * @hide 11145 */ 11146 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output"; 11147 11148 private static final Validator ENCODED_SURROUND_OUTPUT_VALIDATOR = 11149 new SettingsValidators.DiscreteValueValidator(new String[] {"0", "1", "2"}); 11150 11151 /** 11152 * Persisted safe headphone volume management state by AudioService 11153 * @hide 11154 */ 11155 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 11156 11157 /** 11158 * URL for tzinfo (time zone) updates 11159 * @hide 11160 */ 11161 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 11162 11163 /** 11164 * URL for tzinfo (time zone) update metadata 11165 * @hide 11166 */ 11167 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 11168 11169 /** 11170 * URL for selinux (mandatory access control) updates 11171 * @hide 11172 */ 11173 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 11174 11175 /** 11176 * URL for selinux (mandatory access control) update metadata 11177 * @hide 11178 */ 11179 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 11180 11181 /** 11182 * URL for sms short code updates 11183 * @hide 11184 */ 11185 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 11186 "sms_short_codes_content_url"; 11187 11188 /** 11189 * URL for sms short code update metadata 11190 * @hide 11191 */ 11192 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 11193 "sms_short_codes_metadata_url"; 11194 11195 /** 11196 * URL for apn_db updates 11197 * @hide 11198 */ 11199 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 11200 11201 /** 11202 * URL for apn_db update metadata 11203 * @hide 11204 */ 11205 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 11206 11207 /** 11208 * URL for cert pinlist updates 11209 * @hide 11210 */ 11211 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 11212 11213 /** 11214 * URL for cert pinlist updates 11215 * @hide 11216 */ 11217 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 11218 11219 /** 11220 * URL for intent firewall updates 11221 * @hide 11222 */ 11223 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 11224 "intent_firewall_content_url"; 11225 11226 /** 11227 * URL for intent firewall update metadata 11228 * @hide 11229 */ 11230 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 11231 "intent_firewall_metadata_url"; 11232 11233 /** 11234 * URL for lang id model updates 11235 * @hide 11236 */ 11237 public static final String LANG_ID_UPDATE_CONTENT_URL = "lang_id_content_url"; 11238 11239 /** 11240 * URL for lang id model update metadata 11241 * @hide 11242 */ 11243 public static final String LANG_ID_UPDATE_METADATA_URL = "lang_id_metadata_url"; 11244 11245 /** 11246 * URL for smart selection model updates 11247 * @hide 11248 */ 11249 public static final String SMART_SELECTION_UPDATE_CONTENT_URL = 11250 "smart_selection_content_url"; 11251 11252 /** 11253 * URL for smart selection model update metadata 11254 * @hide 11255 */ 11256 public static final String SMART_SELECTION_UPDATE_METADATA_URL = 11257 "smart_selection_metadata_url"; 11258 11259 /** 11260 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 11261 * @hide 11262 */ 11263 public static final String SELINUX_STATUS = "selinux_status"; 11264 11265 /** 11266 * Developer setting to force RTL layout. 11267 * @hide 11268 */ 11269 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 11270 11271 /** 11272 * Milliseconds after screen-off after which low battery sounds will be silenced. 11273 * 11274 * If zero, battery sounds will always play. 11275 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 11276 * 11277 * @hide 11278 */ 11279 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 11280 11281 /** 11282 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 11283 * the caller is done with this, they should call {@link ContentResolver#delete} to 11284 * clean up any value that they may have written. 11285 * 11286 * @hide 11287 */ 11288 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 11289 11290 /** 11291 * Defines global runtime overrides to window policy. 11292 * 11293 * See {@link com.android.server.policy.PolicyControl} for value format. 11294 * 11295 * @hide 11296 */ 11297 public static final String POLICY_CONTROL = "policy_control"; 11298 11299 /** 11300 * {@link android.view.DisplayCutout DisplayCutout} emulation mode. 11301 * 11302 * @hide 11303 */ 11304 public static final String EMULATE_DISPLAY_CUTOUT = "emulate_display_cutout"; 11305 11306 /** @hide */ public static final int EMULATE_DISPLAY_CUTOUT_OFF = 0; 11307 /** @hide */ public static final int EMULATE_DISPLAY_CUTOUT_ON = 1; 11308 11309 /** 11310 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 11311 * or ZEN_MODE_NO_INTERRUPTIONS. 11312 * 11313 * @hide 11314 */ 11315 public static final String ZEN_MODE = "zen_mode"; 11316 11317 /** @hide */ public static final int ZEN_MODE_OFF = 0; 11318 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 11319 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 11320 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 11321 11322 /** @hide */ public static String zenModeToString(int mode) { 11323 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 11324 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 11325 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 11326 return "ZEN_MODE_OFF"; 11327 } 11328 11329 /** @hide */ public static boolean isValidZenMode(int value) { 11330 switch (value) { 11331 case Global.ZEN_MODE_OFF: 11332 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 11333 case Global.ZEN_MODE_ALARMS: 11334 case Global.ZEN_MODE_NO_INTERRUPTIONS: 11335 return true; 11336 default: 11337 return false; 11338 } 11339 } 11340 11341 /** 11342 * Value of the ringer before entering zen mode. 11343 * 11344 * @hide 11345 */ 11346 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 11347 11348 /** 11349 * Opaque value, changes when persisted zen mode configuration changes. 11350 * 11351 * @hide 11352 */ 11353 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 11354 11355 /** 11356 * If 0, turning on dnd manually will last indefinitely. 11357 * Else if non-negative, turning on dnd manually will last for this many minutes. 11358 * Else (if negative), turning on dnd manually will surface a dialog that prompts 11359 * user to specify a duration. 11360 * @hide 11361 */ 11362 public static final String ZEN_DURATION = "zen_duration"; 11363 11364 private static final Validator ZEN_DURATION_VALIDATOR = ANY_INTEGER_VALIDATOR; 11365 11366 /** @hide */ public static final int ZEN_DURATION_PROMPT = -1; 11367 /** @hide */ public static final int ZEN_DURATION_FOREVER = 0; 11368 11369 /** 11370 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 11371 * 11372 * @hide 11373 */ 11374 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 11375 "heads_up_notifications_enabled"; 11376 11377 /** @hide */ public static final int HEADS_UP_OFF = 0; 11378 /** @hide */ public static final int HEADS_UP_ON = 1; 11379 11380 /** 11381 * The name of the device 11382 */ 11383 public static final String DEVICE_NAME = "device_name"; 11384 11385 /** 11386 * Whether the NetworkScoringService has been first initialized. 11387 * <p> 11388 * Type: int (0 for false, 1 for true) 11389 * @hide 11390 */ 11391 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 11392 11393 /** 11394 * Whether the user wants to be prompted for password to decrypt the device on boot. 11395 * This only matters if the storage is encrypted. 11396 * <p> 11397 * Type: int (0 for false, 1 for true) 11398 * @hide 11399 */ 11400 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 11401 11402 /** 11403 * Whether the Volte is enabled. If this setting is not set then we use the Carrier Config 11404 * value {@link CarrierConfigManager#KEY_ENHANCED_4G_LTE_ON_BY_DEFAULT_BOOL}. 11405 * <p> 11406 * Type: int (0 for false, 1 for true) 11407 * @hide 11408 * @deprecated Use {@link android.telephony.SubscriptionManager#ENHANCED_4G_MODE_ENABLED} 11409 * instead. 11410 */ 11411 @Deprecated 11412 public static final String ENHANCED_4G_MODE_ENABLED = 11413 SubscriptionManager.ENHANCED_4G_MODE_ENABLED; 11414 11415 /** 11416 * Whether VT (Video Telephony over IMS) is enabled 11417 * <p> 11418 * Type: int (0 for false, 1 for true) 11419 * 11420 * @hide 11421 * @deprecated Use {@link android.telephony.SubscriptionManager#VT_IMS_ENABLED} instead. 11422 */ 11423 @Deprecated 11424 public static final String VT_IMS_ENABLED = SubscriptionManager.VT_IMS_ENABLED; 11425 11426 /** 11427 * Whether WFC is enabled 11428 * <p> 11429 * Type: int (0 for false, 1 for true) 11430 * 11431 * @hide 11432 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ENABLED} instead. 11433 */ 11434 @Deprecated 11435 public static final String WFC_IMS_ENABLED = SubscriptionManager.WFC_IMS_ENABLED; 11436 11437 /** 11438 * WFC mode on home/non-roaming network. 11439 * <p> 11440 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 11441 * 11442 * @hide 11443 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_MODE} instead. 11444 */ 11445 @Deprecated 11446 public static final String WFC_IMS_MODE = SubscriptionManager.WFC_IMS_MODE; 11447 11448 /** 11449 * WFC mode on roaming network. 11450 * <p> 11451 * Type: int - see {@link #WFC_IMS_MODE} for values 11452 * 11453 * @hide 11454 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ROAMING_MODE} 11455 * instead. 11456 */ 11457 @Deprecated 11458 public static final String WFC_IMS_ROAMING_MODE = SubscriptionManager.WFC_IMS_ROAMING_MODE; 11459 11460 /** 11461 * Whether WFC roaming is enabled 11462 * <p> 11463 * Type: int (0 for false, 1 for true) 11464 * 11465 * @hide 11466 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ROAMING_ENABLED} 11467 * instead 11468 */ 11469 @Deprecated 11470 public static final String WFC_IMS_ROAMING_ENABLED = 11471 SubscriptionManager.WFC_IMS_ROAMING_ENABLED; 11472 11473 /** 11474 * Whether user can enable/disable LTE as a preferred network. A carrier might control 11475 * this via gservices, OMA-DM, carrier app, etc. 11476 * <p> 11477 * Type: int (0 for false, 1 for true) 11478 * @hide 11479 */ 11480 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 11481 11482 /** 11483 * Ephemeral app cookie max size in bytes. 11484 * <p> 11485 * Type: int 11486 * @hide 11487 */ 11488 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 11489 "ephemeral_cookie_max_size_bytes"; 11490 11491 /** 11492 * Toggle to enable/disable the entire ephemeral feature. By default, ephemeral is 11493 * enabled. Set to zero to disable. 11494 * <p> 11495 * Type: int (0 for false, 1 for true) 11496 * 11497 * @hide 11498 */ 11499 public static final String ENABLE_EPHEMERAL_FEATURE = "enable_ephemeral_feature"; 11500 11501 /** 11502 * Toggle to enable/disable dexopt for instant applications. The default is for dexopt 11503 * to be disabled. 11504 * <p> 11505 * Type: int (0 to disable, 1 to enable) 11506 * 11507 * @hide 11508 */ 11509 public static final String INSTANT_APP_DEXOPT_ENABLED = "instant_app_dexopt_enabled"; 11510 11511 /** 11512 * The min period for caching installed instant apps in milliseconds. 11513 * <p> 11514 * Type: long 11515 * @hide 11516 */ 11517 public static final String INSTALLED_INSTANT_APP_MIN_CACHE_PERIOD = 11518 "installed_instant_app_min_cache_period"; 11519 11520 /** 11521 * The max period for caching installed instant apps in milliseconds. 11522 * <p> 11523 * Type: long 11524 * @hide 11525 */ 11526 public static final String INSTALLED_INSTANT_APP_MAX_CACHE_PERIOD = 11527 "installed_instant_app_max_cache_period"; 11528 11529 /** 11530 * The min period for caching uninstalled instant apps in milliseconds. 11531 * <p> 11532 * Type: long 11533 * @hide 11534 */ 11535 public static final String UNINSTALLED_INSTANT_APP_MIN_CACHE_PERIOD = 11536 "uninstalled_instant_app_min_cache_period"; 11537 11538 /** 11539 * The max period for caching uninstalled instant apps in milliseconds. 11540 * <p> 11541 * Type: long 11542 * @hide 11543 */ 11544 public static final String UNINSTALLED_INSTANT_APP_MAX_CACHE_PERIOD = 11545 "uninstalled_instant_app_max_cache_period"; 11546 11547 /** 11548 * The min period for caching unused static shared libs in milliseconds. 11549 * <p> 11550 * Type: long 11551 * @hide 11552 */ 11553 public static final String UNUSED_STATIC_SHARED_LIB_MIN_CACHE_PERIOD = 11554 "unused_static_shared_lib_min_cache_period"; 11555 11556 /** 11557 * Allows switching users when system user is locked. 11558 * <p> 11559 * Type: int 11560 * @hide 11561 */ 11562 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 11563 "allow_user_switching_when_system_user_locked"; 11564 11565 /** 11566 * Boot count since the device starts running API level 24. 11567 * <p> 11568 * Type: int 11569 */ 11570 public static final String BOOT_COUNT = "boot_count"; 11571 11572 /** 11573 * Whether the safe boot is disallowed. 11574 * 11575 * <p>This setting should have the identical value as the corresponding user restriction. 11576 * The purpose of the setting is to make the restriction available in early boot stages 11577 * before the user restrictions are loaded. 11578 * @hide 11579 */ 11580 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed"; 11581 11582 /** 11583 * Whether this device is currently in retail demo mode. If true, device 11584 * usage is severely limited. 11585 * <p> 11586 * Type: int (0 for false, 1 for true) 11587 * @hide 11588 */ 11589 public static final String DEVICE_DEMO_MODE = "device_demo_mode"; 11590 11591 /** 11592 * Indicates the maximum time that an app is blocked for the network rules to get updated. 11593 * 11594 * Type: long 11595 * 11596 * @hide 11597 */ 11598 public static final String NETWORK_ACCESS_TIMEOUT_MS = "network_access_timeout_ms"; 11599 11600 /** 11601 * The reason for the settings database being downgraded. This is only for 11602 * troubleshooting purposes and its value should not be interpreted in any way. 11603 * 11604 * Type: string 11605 * 11606 * @hide 11607 */ 11608 public static final String DATABASE_DOWNGRADE_REASON = "database_downgrade_reason"; 11609 11610 /** 11611 * The build id of when the settings database was first created (or re-created due it 11612 * being missing). 11613 * 11614 * Type: string 11615 * 11616 * @hide 11617 */ 11618 public static final String DATABASE_CREATION_BUILDID = "database_creation_buildid"; 11619 11620 /** 11621 * Flag to toggle journal mode WAL on or off for the contacts database. WAL is enabled by 11622 * default. Set to 0 to disable. 11623 * 11624 * @hide 11625 */ 11626 public static final String CONTACTS_DATABASE_WAL_ENABLED = "contacts_database_wal_enabled"; 11627 11628 /** 11629 * Flag to enable the link to location permissions in location setting. Set to 0 to disable. 11630 * 11631 * @hide 11632 */ 11633 public static final String LOCATION_SETTINGS_LINK_TO_PERMISSIONS_ENABLED = 11634 "location_settings_link_to_permissions_enabled"; 11635 11636 /** 11637 * Flag to set the waiting time for euicc factory reset inside System > Settings 11638 * Type: long 11639 * 11640 * @hide 11641 */ 11642 public static final String EUICC_FACTORY_RESET_TIMEOUT_MILLIS = 11643 "euicc_factory_reset_timeout_millis"; 11644 11645 /** 11646 * Flag to set the timeout for when to refresh the storage settings cached data. 11647 * Type: long 11648 * 11649 * @hide 11650 */ 11651 public static final String STORAGE_SETTINGS_CLOBBER_THRESHOLD = 11652 "storage_settings_clobber_threshold"; 11653 11654 /** 11655 * If set to 1, {@link Secure#LOCATION_MODE} will be set to {@link Secure#LOCATION_MODE_OFF} 11656 * temporarily for all users. 11657 * 11658 * @hide 11659 */ 11660 @TestApi 11661 public static final String LOCATION_GLOBAL_KILL_SWITCH = 11662 "location_global_kill_switch"; 11663 11664 /** 11665 * If set to 1, SettingsProvider's restoreAnyVersion="true" attribute will be ignored 11666 * and restoring to lower version of platform API will be skipped. 11667 * 11668 * @hide 11669 */ 11670 public static final String OVERRIDE_SETTINGS_PROVIDER_RESTORE_ANY_VERSION = 11671 "override_settings_provider_restore_any_version"; 11672 /** 11673 * Flag to toggle whether system services report attribution chains when they attribute 11674 * battery use via a {@code WorkSource}. 11675 * 11676 * Type: int (0 to disable, 1 to enable) 11677 * 11678 * @hide 11679 */ 11680 public static final String CHAINED_BATTERY_ATTRIBUTION_ENABLED = 11681 "chained_battery_attribution_enabled"; 11682 11683 /** 11684 * The packages whitelisted to be run in autofill compatibility mode. The list 11685 * of packages is {@code ":"} colon delimited, and each entry has the name of the 11686 * package and an optional list of url bar resource ids (the list is delimited by 11687 * brackets&mdash{@code [} and {@code ]}&mdash and is also comma delimited). 11688 * 11689 * <p>For example, a list with 3 packages {@code p1}, {@code p2}, and {@code p3}, where 11690 * package {@code p1} have one id ({@code url_bar}, {@code p2} has none, and {@code p3 } 11691 * have 2 ids {@code url_foo} and {@code url_bas}) would be 11692 * {@code p1[url_bar]:p2:p3[url_foo,url_bas]} 11693 * 11694 * @hide 11695 */ 11696 @SystemApi 11697 @TestApi 11698 public static final String AUTOFILL_COMPAT_MODE_ALLOWED_PACKAGES = 11699 "autofill_compat_mode_allowed_packages"; 11700 11701 /** 11702 * Exemptions to the hidden API blacklist. 11703 * 11704 * @hide 11705 */ 11706 @TestApi 11707 public static final String HIDDEN_API_BLACKLIST_EXEMPTIONS = 11708 "hidden_api_blacklist_exemptions"; 11709 11710 /** 11711 * Timeout for a single {@link android.media.soundtrigger.SoundTriggerDetectionService} 11712 * operation (in ms). 11713 * 11714 * @hide 11715 */ 11716 public static final String SOUND_TRIGGER_DETECTION_SERVICE_OP_TIMEOUT = 11717 "sound_trigger_detection_service_op_timeout"; 11718 11719 /** 11720 * Maximum number of {@link android.media.soundtrigger.SoundTriggerDetectionService} 11721 * operations per day. 11722 * 11723 * @hide 11724 */ 11725 public static final String MAX_SOUND_TRIGGER_DETECTION_SERVICE_OPS_PER_DAY = 11726 "max_sound_trigger_detection_service_ops_per_day"; 11727 11728 /** 11729 * Settings to backup. This is here so that it's in the same place as the settings 11730 * keys and easy to update. 11731 * 11732 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 11733 * and Secure as well. This is because those tables drive both backup and 11734 * restore, and restore needs to properly whitelist keys that used to live 11735 * in those namespaces. The keys will only actually be backed up / restored 11736 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 11737 * 11738 * NOTE: Settings are backed up and restored in the order they appear 11739 * in this array. If you have one setting depending on another, 11740 * make sure that they are ordered appropriately. 11741 * 11742 * @hide 11743 */ 11744 public static final String[] SETTINGS_TO_BACKUP = { 11745 BUGREPORT_IN_POWER_MENU, 11746 STAY_ON_WHILE_PLUGGED_IN, 11747 APP_AUTO_RESTRICTION_ENABLED, 11748 AUTO_TIME, 11749 AUTO_TIME_ZONE, 11750 POWER_SOUNDS_ENABLED, 11751 DOCK_SOUNDS_ENABLED, 11752 CHARGING_SOUNDS_ENABLED, 11753 USB_MASS_STORAGE_ENABLED, 11754 NETWORK_RECOMMENDATIONS_ENABLED, 11755 WIFI_WAKEUP_ENABLED, 11756 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11757 WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11758 USE_OPEN_WIFI_PACKAGE, 11759 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 11760 EMERGENCY_TONE, 11761 CALL_AUTO_RETRY, 11762 DOCK_AUDIO_MEDIA_ENABLED, 11763 ENCODED_SURROUND_OUTPUT, 11764 LOW_POWER_MODE_TRIGGER_LEVEL, 11765 BLUETOOTH_ON, 11766 PRIVATE_DNS_MODE, 11767 PRIVATE_DNS_SPECIFIER, 11768 SOFT_AP_TIMEOUT_ENABLED, 11769 ZEN_DURATION, 11770 }; 11771 11772 /** 11773 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 11774 * otherwise they won't be restored. 11775 * 11776 * @hide 11777 */ 11778 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 11779 static { 11780 VALIDATORS.put(BUGREPORT_IN_POWER_MENU, BUGREPORT_IN_POWER_MENU_VALIDATOR); 11781 VALIDATORS.put(STAY_ON_WHILE_PLUGGED_IN, STAY_ON_WHILE_PLUGGED_IN_VALIDATOR); 11782 VALIDATORS.put(AUTO_TIME, AUTO_TIME_VALIDATOR); 11783 VALIDATORS.put(AUTO_TIME_ZONE, AUTO_TIME_ZONE_VALIDATOR); 11784 VALIDATORS.put(POWER_SOUNDS_ENABLED, POWER_SOUNDS_ENABLED_VALIDATOR); 11785 VALIDATORS.put(DOCK_SOUNDS_ENABLED, DOCK_SOUNDS_ENABLED_VALIDATOR); 11786 VALIDATORS.put(CHARGING_SOUNDS_ENABLED, CHARGING_SOUNDS_ENABLED_VALIDATOR); 11787 VALIDATORS.put(USB_MASS_STORAGE_ENABLED, USB_MASS_STORAGE_ENABLED_VALIDATOR); 11788 VALIDATORS.put(NETWORK_RECOMMENDATIONS_ENABLED, 11789 NETWORK_RECOMMENDATIONS_ENABLED_VALIDATOR); 11790 VALIDATORS.put(WIFI_WAKEUP_ENABLED, WIFI_WAKEUP_ENABLED_VALIDATOR); 11791 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11792 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR); 11793 VALIDATORS.put(USE_OPEN_WIFI_PACKAGE, USE_OPEN_WIFI_PACKAGE_VALIDATOR); 11794 VALIDATORS.put(WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 11795 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED_VALIDATOR); 11796 VALIDATORS.put(EMERGENCY_TONE, EMERGENCY_TONE_VALIDATOR); 11797 VALIDATORS.put(CALL_AUTO_RETRY, CALL_AUTO_RETRY_VALIDATOR); 11798 VALIDATORS.put(DOCK_AUDIO_MEDIA_ENABLED, DOCK_AUDIO_MEDIA_ENABLED_VALIDATOR); 11799 VALIDATORS.put(ENCODED_SURROUND_OUTPUT, ENCODED_SURROUND_OUTPUT_VALIDATOR); 11800 VALIDATORS.put(LOW_POWER_MODE_TRIGGER_LEVEL, LOW_POWER_MODE_TRIGGER_LEVEL_VALIDATOR); 11801 VALIDATORS.put(LOW_POWER_MODE_TRIGGER_LEVEL_MAX, 11802 LOW_POWER_MODE_TRIGGER_LEVEL_VALIDATOR); 11803 VALIDATORS.put(BLUETOOTH_ON, BLUETOOTH_ON_VALIDATOR); 11804 VALIDATORS.put(PRIVATE_DNS_MODE, PRIVATE_DNS_MODE_VALIDATOR); 11805 VALIDATORS.put(PRIVATE_DNS_SPECIFIER, PRIVATE_DNS_SPECIFIER_VALIDATOR); 11806 VALIDATORS.put(SOFT_AP_TIMEOUT_ENABLED, SOFT_AP_TIMEOUT_ENABLED_VALIDATOR); 11807 VALIDATORS.put(WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11808 WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR); 11809 VALIDATORS.put(APP_AUTO_RESTRICTION_ENABLED, APP_AUTO_RESTRICTION_ENABLED_VALIDATOR); 11810 VALIDATORS.put(ZEN_DURATION, ZEN_DURATION_VALIDATOR); 11811 } 11812 11813 /** 11814 * Global settings that shouldn't be persisted. 11815 * 11816 * @hide 11817 */ 11818 public static final String[] TRANSIENT_SETTINGS = { 11819 LOCATION_GLOBAL_KILL_SWITCH, 11820 }; 11821 11822 /** 11823 * Keys we no longer back up under the current schema, but want to continue to 11824 * process when restoring historical backup datasets. 11825 * 11826 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 11827 * otherwise they won't be restored. 11828 * 11829 * @hide 11830 */ 11831 public static final String[] LEGACY_RESTORE_SETTINGS = { 11832 }; 11833 11834 private static final ContentProviderHolder sProviderHolder = 11835 new ContentProviderHolder(CONTENT_URI); 11836 11837 // Populated lazily, guarded by class object: 11838 private static final NameValueCache sNameValueCache = new NameValueCache( 11839 CONTENT_URI, 11840 CALL_METHOD_GET_GLOBAL, 11841 CALL_METHOD_PUT_GLOBAL, 11842 sProviderHolder); 11843 11844 // Certain settings have been moved from global to the per-user secure namespace 11845 private static final HashSet<String> MOVED_TO_SECURE; 11846 static { 11847 MOVED_TO_SECURE = new HashSet<>(1); 11848 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 11849 } 11850 11851 /** @hide */ 11852 public static void getMovedToSecureSettings(Set<String> outKeySet) { 11853 outKeySet.addAll(MOVED_TO_SECURE); 11854 } 11855 11856 /** @hide */ 11857 public static void clearProviderForTest() { 11858 sProviderHolder.clearProviderForTest(); 11859 sNameValueCache.clearGenerationTrackerForTest(); 11860 } 11861 11862 /** 11863 * Look up a name in the database. 11864 * @param resolver to access the database with 11865 * @param name to look up in the table 11866 * @return the corresponding value, or null if not present 11867 */ 11868 public static String getString(ContentResolver resolver, String name) { 11869 return getStringForUser(resolver, name, resolver.getUserId()); 11870 } 11871 11872 /** @hide */ 11873 public static String getStringForUser(ContentResolver resolver, String name, 11874 int userHandle) { 11875 if (MOVED_TO_SECURE.contains(name)) { 11876 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 11877 + " to android.provider.Settings.Secure, returning read-only value."); 11878 return Secure.getStringForUser(resolver, name, userHandle); 11879 } 11880 return sNameValueCache.getStringForUser(resolver, name, userHandle); 11881 } 11882 11883 /** 11884 * Store a name/value pair into the database. 11885 * @param resolver to access the database with 11886 * @param name to store 11887 * @param value to associate with the name 11888 * @return true if the value was set, false on database errors 11889 */ 11890 public static boolean putString(ContentResolver resolver, 11891 String name, String value) { 11892 return putStringForUser(resolver, name, value, null, false, resolver.getUserId()); 11893 } 11894 11895 /** 11896 * Store a name/value pair into the database. 11897 * <p> 11898 * The method takes an optional tag to associate with the setting 11899 * which can be used to clear only settings made by your package and 11900 * associated with this tag by passing the tag to {@link 11901 * #resetToDefaults(ContentResolver, String)}. Anyone can override 11902 * the current tag. Also if another package changes the setting 11903 * then the tag will be set to the one specified in the set call 11904 * which can be null. Also any of the settings setters that do not 11905 * take a tag as an argument effectively clears the tag. 11906 * </p><p> 11907 * For example, if you set settings A and B with tags T1 and T2 and 11908 * another app changes setting A (potentially to the same value), it 11909 * can assign to it a tag T3 (note that now the package that changed 11910 * the setting is not yours). Now if you reset your changes for T1 and 11911 * T2 only setting B will be reset and A not (as it was changed by 11912 * another package) but since A did not change you are in the desired 11913 * initial state. Now if the other app changes the value of A (assuming 11914 * you registered an observer in the beginning) you would detect that 11915 * the setting was changed by another app and handle this appropriately 11916 * (ignore, set back to some value, etc). 11917 * </p><p> 11918 * Also the method takes an argument whether to make the value the 11919 * default for this setting. If the system already specified a default 11920 * value, then the one passed in here will <strong>not</strong> 11921 * be set as the default. 11922 * </p> 11923 * 11924 * @param resolver to access the database with. 11925 * @param name to store. 11926 * @param value to associate with the name. 11927 * @param tag to associated with the setting. 11928 * @param makeDefault whether to make the value the default one. 11929 * @return true if the value was set, false on database errors. 11930 * 11931 * @see #resetToDefaults(ContentResolver, String) 11932 * 11933 * @hide 11934 */ 11935 @SystemApi 11936 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 11937 public static boolean putString(@NonNull ContentResolver resolver, 11938 @NonNull String name, @Nullable String value, @Nullable String tag, 11939 boolean makeDefault) { 11940 return putStringForUser(resolver, name, value, tag, makeDefault, 11941 resolver.getUserId()); 11942 } 11943 11944 /** 11945 * Reset the settings to their defaults. This would reset <strong>only</strong> 11946 * settings set by the caller's package. Think of it of a way to undo your own 11947 * changes to the secure settings. Passing in the optional tag will reset only 11948 * settings changed by your package and associated with this tag. 11949 * 11950 * @param resolver Handle to the content resolver. 11951 * @param tag Optional tag which should be associated with the settings to reset. 11952 * 11953 * @see #putString(ContentResolver, String, String, String, boolean) 11954 * 11955 * @hide 11956 */ 11957 @SystemApi 11958 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 11959 public static void resetToDefaults(@NonNull ContentResolver resolver, 11960 @Nullable String tag) { 11961 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 11962 resolver.getUserId()); 11963 } 11964 11965 /** 11966 * Reset the settings to their defaults for a given user with a specific mode. The 11967 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 11968 * allowing resetting the settings made by a package and associated with the tag. 11969 * 11970 * @param resolver Handle to the content resolver. 11971 * @param tag Optional tag which should be associated with the settings to reset. 11972 * @param mode The reset mode. 11973 * @param userHandle The user for which to reset to defaults. 11974 * 11975 * @see #RESET_MODE_PACKAGE_DEFAULTS 11976 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 11977 * @see #RESET_MODE_UNTRUSTED_CHANGES 11978 * @see #RESET_MODE_TRUSTED_DEFAULTS 11979 * 11980 * @hide 11981 */ 11982 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 11983 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 11984 try { 11985 Bundle arg = new Bundle(); 11986 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 11987 if (tag != null) { 11988 arg.putString(CALL_METHOD_TAG_KEY, tag); 11989 } 11990 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 11991 IContentProvider cp = sProviderHolder.getProvider(resolver); 11992 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_GLOBAL, null, arg); 11993 } catch (RemoteException e) { 11994 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 11995 } 11996 } 11997 11998 /** @hide */ 11999 public static boolean putStringForUser(ContentResolver resolver, 12000 String name, String value, int userHandle) { 12001 return putStringForUser(resolver, name, value, null, false, userHandle); 12002 } 12003 12004 /** @hide */ 12005 public static boolean putStringForUser(@NonNull ContentResolver resolver, 12006 @NonNull String name, @Nullable String value, @Nullable String tag, 12007 boolean makeDefault, @UserIdInt int userHandle) { 12008 if (LOCAL_LOGV) { 12009 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 12010 + " for " + userHandle); 12011 } 12012 // Global and Secure have the same access policy so we can forward writes 12013 if (MOVED_TO_SECURE.contains(name)) { 12014 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 12015 + " to android.provider.Settings.Secure, value is unchanged."); 12016 return Secure.putStringForUser(resolver, name, value, tag, 12017 makeDefault, userHandle); 12018 } 12019 return sNameValueCache.putStringForUser(resolver, name, value, tag, 12020 makeDefault, userHandle); 12021 } 12022 12023 /** 12024 * Construct the content URI for a particular name/value pair, 12025 * useful for monitoring changes with a ContentObserver. 12026 * @param name to look up in the table 12027 * @return the corresponding content URI, or null if not present 12028 */ 12029 public static Uri getUriFor(String name) { 12030 return getUriFor(CONTENT_URI, name); 12031 } 12032 12033 /** 12034 * Convenience function for retrieving a single secure settings value 12035 * as an integer. Note that internally setting values are always 12036 * stored as strings; this function converts the string to an integer 12037 * for you. The default value will be returned if the setting is 12038 * not defined or not an integer. 12039 * 12040 * @param cr The ContentResolver to access. 12041 * @param name The name of the setting to retrieve. 12042 * @param def Value to return if the setting is not defined. 12043 * 12044 * @return The setting's current value, or 'def' if it is not defined 12045 * or not a valid integer. 12046 */ 12047 public static int getInt(ContentResolver cr, String name, int def) { 12048 String v = getString(cr, name); 12049 try { 12050 return v != null ? Integer.parseInt(v) : def; 12051 } catch (NumberFormatException e) { 12052 return def; 12053 } 12054 } 12055 12056 /** 12057 * Convenience function for retrieving a single secure settings value 12058 * as an integer. Note that internally setting values are always 12059 * stored as strings; this function converts the string to an integer 12060 * for you. 12061 * <p> 12062 * This version does not take a default value. If the setting has not 12063 * been set, or the string value is not a number, 12064 * it throws {@link SettingNotFoundException}. 12065 * 12066 * @param cr The ContentResolver to access. 12067 * @param name The name of the setting to retrieve. 12068 * 12069 * @throws SettingNotFoundException Thrown if a setting by the given 12070 * name can't be found or the setting value is not an integer. 12071 * 12072 * @return The setting's current value. 12073 */ 12074 public static int getInt(ContentResolver cr, String name) 12075 throws SettingNotFoundException { 12076 String v = getString(cr, name); 12077 try { 12078 return Integer.parseInt(v); 12079 } catch (NumberFormatException e) { 12080 throw new SettingNotFoundException(name); 12081 } 12082 } 12083 12084 /** 12085 * Convenience function for updating a single settings value as an 12086 * integer. This will either create a new entry in the table if the 12087 * given name does not exist, or modify the value of the existing row 12088 * with that name. Note that internally setting values are always 12089 * stored as strings, so this function converts the given value to a 12090 * string before storing it. 12091 * 12092 * @param cr The ContentResolver to access. 12093 * @param name The name of the setting to modify. 12094 * @param value The new value for the setting. 12095 * @return true if the value was set, false on database errors 12096 */ 12097 public static boolean putInt(ContentResolver cr, String name, int value) { 12098 return putString(cr, name, Integer.toString(value)); 12099 } 12100 12101 /** 12102 * Convenience function for retrieving a single secure settings value 12103 * as a {@code long}. Note that internally setting values are always 12104 * stored as strings; this function converts the string to a {@code long} 12105 * for you. The default value will be returned if the setting is 12106 * not defined or not a {@code long}. 12107 * 12108 * @param cr The ContentResolver to access. 12109 * @param name The name of the setting to retrieve. 12110 * @param def Value to return if the setting is not defined. 12111 * 12112 * @return The setting's current value, or 'def' if it is not defined 12113 * or not a valid {@code long}. 12114 */ 12115 public static long getLong(ContentResolver cr, String name, long def) { 12116 String valString = getString(cr, name); 12117 long value; 12118 try { 12119 value = valString != null ? Long.parseLong(valString) : def; 12120 } catch (NumberFormatException e) { 12121 value = def; 12122 } 12123 return value; 12124 } 12125 12126 /** 12127 * Convenience function for retrieving a single secure settings value 12128 * as a {@code long}. Note that internally setting values are always 12129 * stored as strings; this function converts the string to a {@code long} 12130 * for you. 12131 * <p> 12132 * This version does not take a default value. If the setting has not 12133 * been set, or the string value is not a number, 12134 * it throws {@link SettingNotFoundException}. 12135 * 12136 * @param cr The ContentResolver to access. 12137 * @param name The name of the setting to retrieve. 12138 * 12139 * @return The setting's current value. 12140 * @throws SettingNotFoundException Thrown if a setting by the given 12141 * name can't be found or the setting value is not an integer. 12142 */ 12143 public static long getLong(ContentResolver cr, String name) 12144 throws SettingNotFoundException { 12145 String valString = getString(cr, name); 12146 try { 12147 return Long.parseLong(valString); 12148 } catch (NumberFormatException e) { 12149 throw new SettingNotFoundException(name); 12150 } 12151 } 12152 12153 /** 12154 * Convenience function for updating a secure settings value as a long 12155 * integer. This will either create a new entry in the table if the 12156 * given name does not exist, or modify the value of the existing row 12157 * with that name. Note that internally setting values are always 12158 * stored as strings, so this function converts the given value to a 12159 * string before storing it. 12160 * 12161 * @param cr The ContentResolver to access. 12162 * @param name The name of the setting to modify. 12163 * @param value The new value for the setting. 12164 * @return true if the value was set, false on database errors 12165 */ 12166 public static boolean putLong(ContentResolver cr, String name, long value) { 12167 return putString(cr, name, Long.toString(value)); 12168 } 12169 12170 /** 12171 * Convenience function for retrieving a single secure settings value 12172 * as a floating point number. Note that internally setting values are 12173 * always stored as strings; this function converts the string to an 12174 * float for you. The default value will be returned if the setting 12175 * is not defined or not a valid float. 12176 * 12177 * @param cr The ContentResolver to access. 12178 * @param name The name of the setting to retrieve. 12179 * @param def Value to return if the setting is not defined. 12180 * 12181 * @return The setting's current value, or 'def' if it is not defined 12182 * or not a valid float. 12183 */ 12184 public static float getFloat(ContentResolver cr, String name, float def) { 12185 String v = getString(cr, name); 12186 try { 12187 return v != null ? Float.parseFloat(v) : def; 12188 } catch (NumberFormatException e) { 12189 return def; 12190 } 12191 } 12192 12193 /** 12194 * Convenience function for retrieving a single secure settings value 12195 * as a float. Note that internally setting values are always 12196 * stored as strings; this function converts the string to a float 12197 * for you. 12198 * <p> 12199 * This version does not take a default value. If the setting has not 12200 * been set, or the string value is not a number, 12201 * it throws {@link SettingNotFoundException}. 12202 * 12203 * @param cr The ContentResolver to access. 12204 * @param name The name of the setting to retrieve. 12205 * 12206 * @throws SettingNotFoundException Thrown if a setting by the given 12207 * name can't be found or the setting value is not a float. 12208 * 12209 * @return The setting's current value. 12210 */ 12211 public static float getFloat(ContentResolver cr, String name) 12212 throws SettingNotFoundException { 12213 String v = getString(cr, name); 12214 if (v == null) { 12215 throw new SettingNotFoundException(name); 12216 } 12217 try { 12218 return Float.parseFloat(v); 12219 } catch (NumberFormatException e) { 12220 throw new SettingNotFoundException(name); 12221 } 12222 } 12223 12224 /** 12225 * Convenience function for updating a single settings value as a 12226 * floating point number. This will either create a new entry in the 12227 * table if the given name does not exist, or modify the value of the 12228 * existing row with that name. Note that internally setting values 12229 * are always stored as strings, so this function converts the given 12230 * value to a string before storing it. 12231 * 12232 * @param cr The ContentResolver to access. 12233 * @param name The name of the setting to modify. 12234 * @param value The new value for the setting. 12235 * @return true if the value was set, false on database errors 12236 */ 12237 public static boolean putFloat(ContentResolver cr, String name, float value) { 12238 return putString(cr, name, Float.toString(value)); 12239 } 12240 12241 /** 12242 * Subscription to be used for voice call on a multi sim device. The supported values 12243 * are 0 = SUB1, 1 = SUB2 and etc. 12244 * @hide 12245 */ 12246 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 12247 12248 /** 12249 * Used to provide option to user to select subscription during dial. 12250 * The supported values are 0 = disable or 1 = enable prompt. 12251 * @hide 12252 */ 12253 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 12254 12255 /** 12256 * Subscription to be used for data call on a multi sim device. The supported values 12257 * are 0 = SUB1, 1 = SUB2 and etc. 12258 * @hide 12259 */ 12260 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 12261 12262 /** 12263 * Subscription to be used for SMS on a multi sim device. The supported values 12264 * are 0 = SUB1, 1 = SUB2 and etc. 12265 * @hide 12266 */ 12267 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 12268 12269 /** 12270 * Used to provide option to user to select subscription during send SMS. 12271 * The value 1 - enable, 0 - disable 12272 * @hide 12273 */ 12274 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 12275 12276 /** User preferred subscriptions setting. 12277 * This holds the details of the user selected subscription from the card and 12278 * the activation status. Each settings string have the comma separated values 12279 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 12280 * @hide 12281 */ 12282 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 12283 "user_preferred_sub2","user_preferred_sub3"}; 12284 12285 /** 12286 * Whether to enable new contacts aggregator or not. 12287 * The value 1 - enable, 0 - disable 12288 * @hide 12289 */ 12290 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 12291 12292 /** 12293 * Whether to enable contacts metadata syncing or not 12294 * The value 1 - enable, 0 - disable 12295 * 12296 * @removed 12297 */ 12298 @Deprecated 12299 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 12300 12301 /** 12302 * Whether to enable contacts metadata syncing or not 12303 * The value 1 - enable, 0 - disable 12304 */ 12305 public static final String CONTACT_METADATA_SYNC_ENABLED = "contact_metadata_sync_enabled"; 12306 12307 /** 12308 * Whether to enable cellular on boot. 12309 * The value 1 - enable, 0 - disable 12310 * @hide 12311 */ 12312 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 12313 12314 /** 12315 * The maximum allowed notification enqueue rate in Hertz. 12316 * 12317 * Should be a float, and includes updates only. 12318 * @hide 12319 */ 12320 public static final String MAX_NOTIFICATION_ENQUEUE_RATE = "max_notification_enqueue_rate"; 12321 12322 /** 12323 * Displays toasts when an app posts a notification that does not specify a valid channel. 12324 * 12325 * The value 1 - enable, 0 - disable 12326 * @hide 12327 */ 12328 public static final String SHOW_NOTIFICATION_CHANNEL_WARNINGS = 12329 "show_notification_channel_warnings"; 12330 12331 /** 12332 * Whether cell is enabled/disabled 12333 * @hide 12334 */ 12335 public static final String CELL_ON = "cell_on"; 12336 12337 /** 12338 * Global settings which can be accessed by instant apps. 12339 * @hide 12340 */ 12341 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 12342 static { 12343 INSTANT_APP_SETTINGS.add(WAIT_FOR_DEBUGGER); 12344 INSTANT_APP_SETTINGS.add(DEVICE_PROVISIONED); 12345 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES); 12346 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RTL); 12347 INSTANT_APP_SETTINGS.add(EPHEMERAL_COOKIE_MAX_SIZE_BYTES); 12348 INSTANT_APP_SETTINGS.add(AIRPLANE_MODE_ON); 12349 INSTANT_APP_SETTINGS.add(WINDOW_ANIMATION_SCALE); 12350 INSTANT_APP_SETTINGS.add(TRANSITION_ANIMATION_SCALE); 12351 INSTANT_APP_SETTINGS.add(ANIMATOR_DURATION_SCALE); 12352 INSTANT_APP_SETTINGS.add(DEBUG_VIEW_ATTRIBUTES); 12353 INSTANT_APP_SETTINGS.add(WTF_IS_FATAL); 12354 INSTANT_APP_SETTINGS.add(SEND_ACTION_APP_ERROR); 12355 INSTANT_APP_SETTINGS.add(ZEN_MODE); 12356 } 12357 12358 /** 12359 * Whether to show the high temperature warning notification. 12360 * @hide 12361 */ 12362 public static final String SHOW_TEMPERATURE_WARNING = "show_temperature_warning"; 12363 12364 /** 12365 * Temperature at which the high temperature warning notification should be shown. 12366 * @hide 12367 */ 12368 public static final String WARNING_TEMPERATURE = "warning_temperature"; 12369 12370 /** 12371 * Whether the diskstats logging task is enabled/disabled. 12372 * @hide 12373 */ 12374 public static final String ENABLE_DISKSTATS_LOGGING = "enable_diskstats_logging"; 12375 12376 /** 12377 * Whether the cache quota calculation task is enabled/disabled. 12378 * @hide 12379 */ 12380 public static final String ENABLE_CACHE_QUOTA_CALCULATION = 12381 "enable_cache_quota_calculation"; 12382 12383 /** 12384 * Whether the Deletion Helper no threshold toggle is available. 12385 * @hide 12386 */ 12387 public static final String ENABLE_DELETION_HELPER_NO_THRESHOLD_TOGGLE = 12388 "enable_deletion_helper_no_threshold_toggle"; 12389 12390 /** 12391 * The list of snooze options for notifications 12392 * This is encoded as a key=value list, separated by commas. Ex: 12393 * 12394 * "default=60,options_array=15:30:60:120" 12395 * 12396 * The following keys are supported: 12397 * 12398 * <pre> 12399 * default (int) 12400 * options_array (int[]) 12401 * </pre> 12402 * 12403 * All delays in integer minutes. Array order is respected. 12404 * Options will be used in order up to the maximum allowed by the UI. 12405 * @hide 12406 */ 12407 public static final String NOTIFICATION_SNOOZE_OPTIONS = 12408 "notification_snooze_options"; 12409 12410 /** 12411 * Configuration flags for SQLite Compatibility WAL. Encoded as a key-value list, separated 12412 * by commas. E.g.: compatibility_wal_supported=true, wal_syncmode=OFF 12413 * 12414 * Supported keys: 12415 * compatibility_wal_supported (boolean) 12416 * wal_syncmode (String) 12417 * 12418 * @hide 12419 */ 12420 public static final String SQLITE_COMPATIBILITY_WAL_FLAGS = 12421 "sqlite_compatibility_wal_flags"; 12422 12423 /** 12424 * Enable GNSS Raw Measurements Full Tracking? 12425 * 0 = no 12426 * 1 = yes 12427 * @hide 12428 */ 12429 public static final String ENABLE_GNSS_RAW_MEAS_FULL_TRACKING = 12430 "enable_gnss_raw_meas_full_tracking"; 12431 12432 /** 12433 * Whether the notification should be ongoing (persistent) when a carrier app install is 12434 * required. 12435 * 12436 * The value is a boolean (1 or 0). 12437 * @hide 12438 */ 12439 @SystemApi 12440 public static final String INSTALL_CARRIER_APP_NOTIFICATION_PERSISTENT = 12441 "install_carrier_app_notification_persistent"; 12442 12443 /** 12444 * The amount of time (ms) to hide the install carrier app notification after the user has 12445 * ignored it. After this time passes, the notification will be shown again 12446 * 12447 * The value is a long 12448 * @hide 12449 */ 12450 @SystemApi 12451 public static final String INSTALL_CARRIER_APP_NOTIFICATION_SLEEP_MILLIS = 12452 "install_carrier_app_notification_sleep_millis"; 12453 12454 /** 12455 * Whether we've enabled zram on this device. Takes effect on 12456 * reboot. The value "1" enables zram; "0" disables it, and 12457 * everything else is unspecified. 12458 * @hide 12459 */ 12460 public static final String ZRAM_ENABLED = 12461 "zram_enabled"; 12462 12463 /** 12464 * Whether we have enable CPU frequency scaling for this device. 12465 * For Wear, default is disable. 12466 * 12467 * The value is "1" for enable, "0" for disable. 12468 * @hide 12469 */ 12470 public static final String CPU_SCALING_ENABLED = 12471 "cpu_frequency_scaling_enabled"; 12472 12473 /** 12474 * Configuration flags for smart replies in notifications. 12475 * This is encoded as a key=value list, separated by commas. Ex: 12476 * 12477 * "enabled=1,max_squeeze_remeasure_count=3" 12478 * 12479 * The following keys are supported: 12480 * 12481 * <pre> 12482 * enabled (boolean) 12483 * requires_targeting_p (boolean) 12484 * max_squeeze_remeasure_attempts (int) 12485 * </pre> 12486 * @see com.android.systemui.statusbar.policy.SmartReplyConstants 12487 * @hide 12488 */ 12489 public static final String SMART_REPLIES_IN_NOTIFICATIONS_FLAGS = 12490 "smart_replies_in_notifications_flags"; 12491 12492 /** 12493 * If nonzero, crashes in foreground processes will bring up a dialog. 12494 * Otherwise, the process will be silently killed. 12495 * @hide 12496 */ 12497 public static final String SHOW_FIRST_CRASH_DIALOG = "show_first_crash_dialog"; 12498 12499 /** 12500 * If nonzero, crash dialogs will show an option to restart the app. 12501 * @hide 12502 */ 12503 public static final String SHOW_RESTART_IN_CRASH_DIALOG = "show_restart_in_crash_dialog"; 12504 12505 /** 12506 * If nonzero, crash dialogs will show an option to mute all future crash dialogs for 12507 * this app. 12508 * @hide 12509 */ 12510 public static final String SHOW_MUTE_IN_CRASH_DIALOG = "show_mute_in_crash_dialog"; 12511 12512 /** 12513 * If nonzero, will show the zen upgrade notification when the user toggles DND on/off. 12514 * @hide 12515 */ 12516 public static final String SHOW_ZEN_UPGRADE_NOTIFICATION = "show_zen_upgrade_notification"; 12517 12518 /** 12519 * Backup and restore agent timeout parameters. 12520 * These parameters are represented by a comma-delimited key-value list. 12521 * 12522 * The following strings are supported as keys: 12523 * <pre> 12524 * kv_backup_agent_timeout_millis (long) 12525 * full_backup_agent_timeout_millis (long) 12526 * shared_backup_agent_timeout_millis (long) 12527 * restore_agent_timeout_millis (long) 12528 * restore_agent_finished_timeout_millis (long) 12529 * </pre> 12530 * 12531 * They map to milliseconds represented as longs. 12532 * 12533 * Ex: "kv_backup_agent_timeout_millis=30000,full_backup_agent_timeout_millis=300000" 12534 * 12535 * @hide 12536 */ 12537 public static final String BACKUP_AGENT_TIMEOUT_PARAMETERS = 12538 "backup_agent_timeout_parameters"; 12539 12540 /** 12541 * Whether we have enabled swapping on this device. For Wear, default is 12542 * enabled. 12543 * 12544 * The value is "1" for enable, "0" for disable. 12545 * @hide 12546 */ 12547 public static final String SWAP_ENABLED = "swap_enabled"; 12548 12549 /** 12550 * Blacklist of GNSS satellites. 12551 * 12552 * This is a list of integers separated by commas to represent pairs of (constellation, 12553 * svid). Thus, the number of integers should be even. 12554 * 12555 * E.g.: "3,0,5,24" denotes (constellation=3, svid=0) and (constellation=5, svid=24) are 12556 * blacklisted. Note that svid=0 denotes all svids in the 12557 * constellation are blacklisted. 12558 * 12559 * @hide 12560 */ 12561 public static final String GNSS_SATELLITE_BLACKLIST = "gnss_satellite_blacklist"; 12562 } 12563 12564 /** 12565 * User-defined bookmarks and shortcuts. The target of each bookmark is an 12566 * Intent URL, allowing it to be either a web page or a particular 12567 * application activity. 12568 * 12569 * @hide 12570 */ 12571 public static final class Bookmarks implements BaseColumns 12572 { 12573 private static final String TAG = "Bookmarks"; 12574 12575 /** 12576 * The content:// style URL for this table 12577 */ 12578 public static final Uri CONTENT_URI = 12579 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 12580 12581 /** 12582 * The row ID. 12583 * <p>Type: INTEGER</p> 12584 */ 12585 public static final String ID = "_id"; 12586 12587 /** 12588 * Descriptive name of the bookmark that can be displayed to the user. 12589 * If this is empty, the title should be resolved at display time (use 12590 * {@link #getTitle(Context, Cursor)} any time you want to display the 12591 * title of a bookmark.) 12592 * <P> 12593 * Type: TEXT 12594 * </P> 12595 */ 12596 public static final String TITLE = "title"; 12597 12598 /** 12599 * Arbitrary string (displayed to the user) that allows bookmarks to be 12600 * organized into categories. There are some special names for 12601 * standard folders, which all start with '@'. The label displayed for 12602 * the folder changes with the locale (via {@link #getLabelForFolder}) but 12603 * the folder name does not change so you can consistently query for 12604 * the folder regardless of the current locale. 12605 * 12606 * <P>Type: TEXT</P> 12607 * 12608 */ 12609 public static final String FOLDER = "folder"; 12610 12611 /** 12612 * The Intent URL of the bookmark, describing what it points to. This 12613 * value is given to {@link android.content.Intent#getIntent} to create 12614 * an Intent that can be launched. 12615 * <P>Type: TEXT</P> 12616 */ 12617 public static final String INTENT = "intent"; 12618 12619 /** 12620 * Optional shortcut character associated with this bookmark. 12621 * <P>Type: INTEGER</P> 12622 */ 12623 public static final String SHORTCUT = "shortcut"; 12624 12625 /** 12626 * The order in which the bookmark should be displayed 12627 * <P>Type: INTEGER</P> 12628 */ 12629 public static final String ORDERING = "ordering"; 12630 12631 private static final String[] sIntentProjection = { INTENT }; 12632 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 12633 private static final String sShortcutSelection = SHORTCUT + "=?"; 12634 12635 /** 12636 * Convenience function to retrieve the bookmarked Intent for a 12637 * particular shortcut key. 12638 * 12639 * @param cr The ContentResolver to query. 12640 * @param shortcut The shortcut key. 12641 * 12642 * @return Intent The bookmarked URL, or null if there is no bookmark 12643 * matching the given shortcut. 12644 */ 12645 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 12646 { 12647 Intent intent = null; 12648 12649 Cursor c = cr.query(CONTENT_URI, 12650 sIntentProjection, sShortcutSelection, 12651 new String[] { String.valueOf((int) shortcut) }, ORDERING); 12652 // Keep trying until we find a valid shortcut 12653 try { 12654 while (intent == null && c.moveToNext()) { 12655 try { 12656 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 12657 intent = Intent.parseUri(intentURI, 0); 12658 } catch (java.net.URISyntaxException e) { 12659 // The stored URL is bad... ignore it. 12660 } catch (IllegalArgumentException e) { 12661 // Column not found 12662 Log.w(TAG, "Intent column not found", e); 12663 } 12664 } 12665 } finally { 12666 if (c != null) c.close(); 12667 } 12668 12669 return intent; 12670 } 12671 12672 /** 12673 * Add a new bookmark to the system. 12674 * 12675 * @param cr The ContentResolver to query. 12676 * @param intent The desired target of the bookmark. 12677 * @param title Bookmark title that is shown to the user; null if none 12678 * or it should be resolved to the intent's title. 12679 * @param folder Folder in which to place the bookmark; null if none. 12680 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 12681 * this is non-zero and there is an existing bookmark entry 12682 * with this same shortcut, then that existing shortcut is 12683 * cleared (the bookmark is not removed). 12684 * @return The unique content URL for the new bookmark entry. 12685 */ 12686 public static Uri add(ContentResolver cr, 12687 Intent intent, 12688 String title, 12689 String folder, 12690 char shortcut, 12691 int ordering) 12692 { 12693 // If a shortcut is supplied, and it is already defined for 12694 // another bookmark, then remove the old definition. 12695 if (shortcut != 0) { 12696 cr.delete(CONTENT_URI, sShortcutSelection, 12697 new String[] { String.valueOf((int) shortcut) }); 12698 } 12699 12700 ContentValues values = new ContentValues(); 12701 if (title != null) values.put(TITLE, title); 12702 if (folder != null) values.put(FOLDER, folder); 12703 values.put(INTENT, intent.toUri(0)); 12704 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 12705 values.put(ORDERING, ordering); 12706 return cr.insert(CONTENT_URI, values); 12707 } 12708 12709 /** 12710 * Return the folder name as it should be displayed to the user. This 12711 * takes care of localizing special folders. 12712 * 12713 * @param r Resources object for current locale; only need access to 12714 * system resources. 12715 * @param folder The value found in the {@link #FOLDER} column. 12716 * 12717 * @return CharSequence The label for this folder that should be shown 12718 * to the user. 12719 */ 12720 public static CharSequence getLabelForFolder(Resources r, String folder) { 12721 return folder; 12722 } 12723 12724 /** 12725 * Return the title as it should be displayed to the user. This takes 12726 * care of localizing bookmarks that point to activities. 12727 * 12728 * @param context A context. 12729 * @param cursor A cursor pointing to the row whose title should be 12730 * returned. The cursor must contain at least the {@link #TITLE} 12731 * and {@link #INTENT} columns. 12732 * @return A title that is localized and can be displayed to the user, 12733 * or the empty string if one could not be found. 12734 */ 12735 public static CharSequence getTitle(Context context, Cursor cursor) { 12736 int titleColumn = cursor.getColumnIndex(TITLE); 12737 int intentColumn = cursor.getColumnIndex(INTENT); 12738 if (titleColumn == -1 || intentColumn == -1) { 12739 throw new IllegalArgumentException( 12740 "The cursor must contain the TITLE and INTENT columns."); 12741 } 12742 12743 String title = cursor.getString(titleColumn); 12744 if (!TextUtils.isEmpty(title)) { 12745 return title; 12746 } 12747 12748 String intentUri = cursor.getString(intentColumn); 12749 if (TextUtils.isEmpty(intentUri)) { 12750 return ""; 12751 } 12752 12753 Intent intent; 12754 try { 12755 intent = Intent.parseUri(intentUri, 0); 12756 } catch (URISyntaxException e) { 12757 return ""; 12758 } 12759 12760 PackageManager packageManager = context.getPackageManager(); 12761 ResolveInfo info = packageManager.resolveActivity(intent, 0); 12762 return info != null ? info.loadLabel(packageManager) : ""; 12763 } 12764 } 12765 12766 /** 12767 * Returns the device ID that we should use when connecting to the mobile gtalk server. 12768 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 12769 * from the GoogleLoginService. 12770 * 12771 * @param androidId The Android ID for this device. 12772 * @return The device ID that should be used when connecting to the mobile gtalk server. 12773 * @hide 12774 */ 12775 public static String getGTalkDeviceId(long androidId) { 12776 return "android-" + Long.toHexString(androidId); 12777 } 12778 12779 private static final String[] PM_WRITE_SETTINGS = { 12780 android.Manifest.permission.WRITE_SETTINGS 12781 }; 12782 private static final String[] PM_CHANGE_NETWORK_STATE = { 12783 android.Manifest.permission.CHANGE_NETWORK_STATE, 12784 android.Manifest.permission.WRITE_SETTINGS 12785 }; 12786 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 12787 android.Manifest.permission.SYSTEM_ALERT_WINDOW 12788 }; 12789 12790 /** 12791 * Performs a strict and comprehensive check of whether a calling package is allowed to 12792 * write/modify system settings, as the condition differs for pre-M, M+, and 12793 * privileged/preinstalled apps. If the provided uid does not match the 12794 * callingPackage, a negative result will be returned. 12795 * @hide 12796 */ 12797 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 12798 String callingPackage, boolean throwException) { 12799 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12800 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12801 PM_WRITE_SETTINGS, false); 12802 } 12803 12804 /** 12805 * Performs a strict and comprehensive check of whether a calling package is allowed to 12806 * write/modify system settings, as the condition differs for pre-M, M+, and 12807 * privileged/preinstalled apps. If the provided uid does not match the 12808 * callingPackage, a negative result will be returned. The caller is expected to have 12809 * the WRITE_SETTINGS permission declared. 12810 * 12811 * Note: if the check is successful, the operation of this app will be updated to the 12812 * current time. 12813 * @hide 12814 */ 12815 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 12816 String callingPackage, boolean throwException) { 12817 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12818 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12819 PM_WRITE_SETTINGS, true); 12820 } 12821 12822 /** 12823 * Performs a strict and comprehensive check of whether a calling package is allowed to 12824 * change the state of network, as the condition differs for pre-M, M+, and 12825 * privileged/preinstalled apps. The caller is expected to have either the 12826 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 12827 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 12828 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 12829 * permission and cannot be revoked. See http://b/23597341 12830 * 12831 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 12832 * of this app will be updated to the current time. 12833 * @hide 12834 */ 12835 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 12836 String callingPackage, boolean throwException) { 12837 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 12838 == PackageManager.PERMISSION_GRANTED) { 12839 return true; 12840 } 12841 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12842 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12843 PM_CHANGE_NETWORK_STATE, true); 12844 } 12845 12846 /** 12847 * Performs a strict and comprehensive check of whether a calling package is allowed to 12848 * draw on top of other apps, as the conditions differs for pre-M, M+, and 12849 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 12850 * a negative result will be returned. 12851 * @hide 12852 */ 12853 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 12854 String callingPackage, boolean throwException) { 12855 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12856 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 12857 PM_SYSTEM_ALERT_WINDOW, false); 12858 } 12859 12860 /** 12861 * Performs a strict and comprehensive check of whether a calling package is allowed to 12862 * draw on top of other apps, as the conditions differs for pre-M, M+, and 12863 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 12864 * a negative result will be returned. 12865 * 12866 * Note: if the check is successful, the operation of this app will be updated to the 12867 * current time. 12868 * @hide 12869 */ 12870 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 12871 callingPackage, boolean throwException) { 12872 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12873 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 12874 PM_SYSTEM_ALERT_WINDOW, true); 12875 } 12876 12877 /** 12878 * Helper method to perform a general and comprehensive check of whether an operation that is 12879 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 12880 * OP_WRITE_SETTINGS 12881 * @hide 12882 */ 12883 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 12884 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 12885 permissions, boolean makeNote) { 12886 if (callingPackage == null) { 12887 return false; 12888 } 12889 12890 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 12891 int mode = AppOpsManager.MODE_DEFAULT; 12892 if (makeNote) { 12893 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 12894 } else { 12895 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 12896 } 12897 12898 switch (mode) { 12899 case AppOpsManager.MODE_ALLOWED: 12900 return true; 12901 12902 case AppOpsManager.MODE_DEFAULT: 12903 // this is the default operating mode after an app's installation 12904 // In this case we will check all associated static permission to see 12905 // if it is granted during install time. 12906 for (String permission : permissions) { 12907 if (context.checkCallingOrSelfPermission(permission) == PackageManager 12908 .PERMISSION_GRANTED) { 12909 // if either of the permissions are granted, we will allow it 12910 return true; 12911 } 12912 } 12913 12914 default: 12915 // this is for all other cases trickled down here... 12916 if (!throwException) { 12917 return false; 12918 } 12919 } 12920 12921 // prepare string to throw SecurityException 12922 StringBuilder exceptionMessage = new StringBuilder(); 12923 exceptionMessage.append(callingPackage); 12924 exceptionMessage.append(" was not granted "); 12925 if (permissions.length > 1) { 12926 exceptionMessage.append(" either of these permissions: "); 12927 } else { 12928 exceptionMessage.append(" this permission: "); 12929 } 12930 for (int i = 0; i < permissions.length; i++) { 12931 exceptionMessage.append(permissions[i]); 12932 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 12933 } 12934 12935 throw new SecurityException(exceptionMessage.toString()); 12936 } 12937 12938 /** 12939 * Retrieves a correponding package name for a given uid. It will query all 12940 * packages that are associated with the given uid, but it will return only 12941 * the zeroth result. 12942 * Note: If package could not be found, a null is returned. 12943 * @hide 12944 */ 12945 public static String getPackageNameForUid(Context context, int uid) { 12946 String[] packages = context.getPackageManager().getPackagesForUid(uid); 12947 if (packages == null) { 12948 return null; 12949 } 12950 return packages[0]; 12951 } 12952} 12953