Settings.java revision 04194fef78ecd75ea09cb9c75c211f5170e6f91d
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 private static final Validator DISPLAY_COLOR_MODE_VALIDATOR = 3117 new SettingsValidators.InclusiveIntegerRangeValidator(0, 2); 3118 3119 /** 3120 * The amount of time in milliseconds before the device goes to sleep or begins 3121 * to dream after a period of inactivity. This value is also known as the 3122 * user activity timeout period since the screen isn't necessarily turned off 3123 * when it expires. 3124 * 3125 * <p> 3126 * This value is bounded by maximum timeout set by 3127 * {@link android.app.admin.DevicePolicyManager#setMaximumTimeToLock(ComponentName, long)}. 3128 */ 3129 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 3130 3131 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = 3132 NON_NEGATIVE_INTEGER_VALIDATOR; 3133 3134 /** 3135 * The screen backlight brightness between 0 and 255. 3136 */ 3137 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 3138 3139 /** 3140 * The screen backlight brightness between 0 and 255. 3141 * @hide 3142 */ 3143 public static final String SCREEN_BRIGHTNESS_FOR_VR = "screen_brightness_for_vr"; 3144 3145 private static final Validator SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR = 3146 new SettingsValidators.InclusiveIntegerRangeValidator(0, 255); 3147 3148 /** 3149 * Control whether to enable automatic brightness mode. 3150 */ 3151 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 3152 3153 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = BOOLEAN_VALIDATOR; 3154 3155 /** 3156 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 3157 * or less (<0.0 >-1.0) bright. 3158 * @hide 3159 */ 3160 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 3161 3162 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR = 3163 new SettingsValidators.InclusiveFloatRangeValidator(-1, 1); 3164 3165 /** 3166 * SCREEN_BRIGHTNESS_MODE value for manual mode. 3167 */ 3168 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 3169 3170 /** 3171 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 3172 */ 3173 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 3174 3175 /** 3176 * Control whether the process CPU usage meter should be shown. 3177 * 3178 * @deprecated This functionality is no longer available as of 3179 * {@link android.os.Build.VERSION_CODES#N_MR1}. 3180 */ 3181 @Deprecated 3182 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES; 3183 3184 /** 3185 * If 1, the activity manager will aggressively finish activities and 3186 * processes as soon as they are no longer needed. If 0, the normal 3187 * extended lifetime is used. 3188 * 3189 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead 3190 */ 3191 @Deprecated 3192 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES; 3193 3194 /** 3195 * Determines which streams are affected by ringer and zen mode changes. The 3196 * stream type's bit should be set to 1 if it should be muted when going 3197 * into an inaudible ringer mode. 3198 */ 3199 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 3200 3201 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR = 3202 NON_NEGATIVE_INTEGER_VALIDATOR; 3203 3204 /** 3205 * Determines which streams are affected by mute. The 3206 * stream type's bit should be set to 1 if it should be muted when a mute request 3207 * is received. 3208 */ 3209 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 3210 3211 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR = 3212 NON_NEGATIVE_INTEGER_VALIDATOR; 3213 3214 /** 3215 * Whether vibrate is on for different events. This is used internally, 3216 * changing this value will not change the vibrate. See AudioManager. 3217 */ 3218 public static final String VIBRATE_ON = "vibrate_on"; 3219 3220 private static final Validator VIBRATE_ON_VALIDATOR = BOOLEAN_VALIDATOR; 3221 3222 /** 3223 * If 1, redirects the system vibrator to all currently attached input devices 3224 * that support vibration. If there are no such input devices, then the system 3225 * vibrator is used instead. 3226 * If 0, does not register the system vibrator. 3227 * 3228 * This setting is mainly intended to provide a compatibility mechanism for 3229 * applications that only know about the system vibrator and do not use the 3230 * input device vibrator API. 3231 * 3232 * @hide 3233 */ 3234 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 3235 3236 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = BOOLEAN_VALIDATOR; 3237 3238 /** 3239 * The intensity of notification vibrations, if configurable. 3240 * 3241 * Not all devices are capable of changing their vibration intensity; on these devices 3242 * there will likely be no difference between the various vibration intensities except for 3243 * intensity 0 (off) and the rest. 3244 * 3245 * <b>Values:</b><br/> 3246 * 0 - Vibration is disabled<br/> 3247 * 1 - Weak vibrations<br/> 3248 * 2 - Medium vibrations<br/> 3249 * 3 - Strong vibrations 3250 * @hide 3251 */ 3252 public static final String NOTIFICATION_VIBRATION_INTENSITY = 3253 "notification_vibration_intensity"; 3254 3255 /** 3256 * The intensity of haptic feedback vibrations, if configurable. 3257 * 3258 * Not all devices are capable of changing their feedback intensity; on these devices 3259 * there will likely be no difference between the various vibration intensities except for 3260 * intensity 0 (off) and the rest. 3261 * 3262 * <b>Values:</b><br/> 3263 * 0 - Vibration is disabled<br/> 3264 * 1 - Weak vibrations<br/> 3265 * 2 - Medium vibrations<br/> 3266 * 3 - Strong vibrations 3267 * @hide 3268 */ 3269 public static final String HAPTIC_FEEDBACK_INTENSITY = 3270 "haptic_feedback_intensity"; 3271 3272 private static final Validator VIBRATION_INTENSITY_VALIDATOR = 3273 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 3274 3275 /** 3276 * Ringer volume. This is used internally, changing this value will not 3277 * change the volume. See AudioManager. 3278 * 3279 * @removed Not used by anything since API 2. 3280 */ 3281 public static final String VOLUME_RING = "volume_ring"; 3282 3283 /** 3284 * System/notifications volume. This is used internally, changing this 3285 * value will not change the volume. See AudioManager. 3286 * 3287 * @removed Not used by anything since API 2. 3288 */ 3289 public static final String VOLUME_SYSTEM = "volume_system"; 3290 3291 /** 3292 * Voice call volume. This is used internally, changing this value will 3293 * not change the volume. See AudioManager. 3294 * 3295 * @removed Not used by anything since API 2. 3296 */ 3297 public static final String VOLUME_VOICE = "volume_voice"; 3298 3299 /** 3300 * Music/media/gaming volume. This is used internally, changing this 3301 * value will not change the volume. See AudioManager. 3302 * 3303 * @removed Not used by anything since API 2. 3304 */ 3305 public static final String VOLUME_MUSIC = "volume_music"; 3306 3307 /** 3308 * Alarm volume. This is used internally, changing this 3309 * value will not change the volume. See AudioManager. 3310 * 3311 * @removed Not used by anything since API 2. 3312 */ 3313 public static final String VOLUME_ALARM = "volume_alarm"; 3314 3315 /** 3316 * Notification volume. This is used internally, changing this 3317 * value will not change the volume. See AudioManager. 3318 * 3319 * @removed Not used by anything since API 2. 3320 */ 3321 public static final String VOLUME_NOTIFICATION = "volume_notification"; 3322 3323 /** 3324 * Bluetooth Headset volume. This is used internally, changing this value will 3325 * not change the volume. See AudioManager. 3326 * 3327 * @removed Not used by anything since API 2. 3328 */ 3329 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 3330 3331 /** 3332 * @hide 3333 * Acessibility volume. This is used internally, changing this 3334 * value will not change the volume. 3335 */ 3336 public static final String VOLUME_ACCESSIBILITY = "volume_a11y"; 3337 3338 /** 3339 * Master volume (float in the range 0.0f to 1.0f). 3340 * 3341 * @hide 3342 */ 3343 public static final String VOLUME_MASTER = "volume_master"; 3344 3345 /** 3346 * Master mono (int 1 = mono, 0 = normal). 3347 * 3348 * @hide 3349 */ 3350 public static final String MASTER_MONO = "master_mono"; 3351 3352 private static final Validator MASTER_MONO_VALIDATOR = BOOLEAN_VALIDATOR; 3353 3354 /** 3355 * Whether the notifications should use the ring volume (value of 1) or 3356 * a separate notification volume (value of 0). In most cases, users 3357 * will have this enabled so the notification and ringer volumes will be 3358 * the same. However, power users can disable this and use the separate 3359 * notification volume control. 3360 * <p> 3361 * Note: This is a one-off setting that will be removed in the future 3362 * when there is profile support. For this reason, it is kept hidden 3363 * from the public APIs. 3364 * 3365 * @hide 3366 * @deprecated 3367 */ 3368 @Deprecated 3369 public static final String NOTIFICATIONS_USE_RING_VOLUME = 3370 "notifications_use_ring_volume"; 3371 3372 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = BOOLEAN_VALIDATOR; 3373 3374 /** 3375 * Whether silent mode should allow vibration feedback. This is used 3376 * internally in AudioService and the Sound settings activity to 3377 * coordinate decoupling of vibrate and silent modes. This setting 3378 * will likely be removed in a future release with support for 3379 * audio/vibe feedback profiles. 3380 * 3381 * Not used anymore. On devices with vibrator, the user explicitly selects 3382 * silent or vibrate mode. 3383 * Kept for use by legacy database upgrade code in DatabaseHelper. 3384 * @hide 3385 */ 3386 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 3387 3388 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = BOOLEAN_VALIDATOR; 3389 3390 /** 3391 * The mapping of stream type (integer) to its setting. 3392 * 3393 * @removed Not used by anything since API 2. 3394 */ 3395 public static final String[] VOLUME_SETTINGS = { 3396 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3397 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 3398 }; 3399 3400 /** 3401 * @hide 3402 * The mapping of stream type (integer) to its setting. 3403 * Unlike the VOLUME_SETTINGS array, this one contains as many entries as 3404 * AudioSystem.NUM_STREAM_TYPES, and has empty strings for stream types whose volumes 3405 * are never persisted. 3406 */ 3407 public static final String[] VOLUME_SETTINGS_INT = { 3408 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3409 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO, 3410 "" /*STREAM_SYSTEM_ENFORCED, no setting for this stream*/, 3411 "" /*STREAM_DTMF, no setting for this stream*/, 3412 "" /*STREAM_TTS, no setting for this stream*/, 3413 VOLUME_ACCESSIBILITY 3414 }; 3415 3416 /** 3417 * Appended to various volume related settings to record the previous 3418 * values before they the settings were affected by a silent/vibrate 3419 * ringer mode change. 3420 * 3421 * @removed Not used by anything since API 2. 3422 */ 3423 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 3424 3425 /** 3426 * Persistent store for the system-wide default ringtone URI. 3427 * <p> 3428 * If you need to play the default ringtone at any given time, it is recommended 3429 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 3430 * to the set default ringtone at the time of playing. 3431 * 3432 * @see #DEFAULT_RINGTONE_URI 3433 */ 3434 public static final String RINGTONE = "ringtone"; 3435 3436 private static final Validator RINGTONE_VALIDATOR = URI_VALIDATOR; 3437 3438 /** 3439 * A {@link Uri} that will point to the current default ringtone at any 3440 * given time. 3441 * <p> 3442 * If the current default ringtone is in the DRM provider and the caller 3443 * does not have permission, the exception will be a 3444 * FileNotFoundException. 3445 */ 3446 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 3447 3448 /** {@hide} */ 3449 public static final String RINGTONE_CACHE = "ringtone_cache"; 3450 /** {@hide} */ 3451 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE); 3452 3453 /** 3454 * Persistent store for the system-wide default notification sound. 3455 * 3456 * @see #RINGTONE 3457 * @see #DEFAULT_NOTIFICATION_URI 3458 */ 3459 public static final String NOTIFICATION_SOUND = "notification_sound"; 3460 3461 private static final Validator NOTIFICATION_SOUND_VALIDATOR = URI_VALIDATOR; 3462 3463 /** 3464 * A {@link Uri} that will point to the current default notification 3465 * sound at any given time. 3466 * 3467 * @see #DEFAULT_RINGTONE_URI 3468 */ 3469 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 3470 3471 /** {@hide} */ 3472 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache"; 3473 /** {@hide} */ 3474 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE); 3475 3476 /** 3477 * Persistent store for the system-wide default alarm alert. 3478 * 3479 * @see #RINGTONE 3480 * @see #DEFAULT_ALARM_ALERT_URI 3481 */ 3482 public static final String ALARM_ALERT = "alarm_alert"; 3483 3484 private static final Validator ALARM_ALERT_VALIDATOR = URI_VALIDATOR; 3485 3486 /** 3487 * A {@link Uri} that will point to the current default alarm alert at 3488 * any given time. 3489 * 3490 * @see #DEFAULT_ALARM_ALERT_URI 3491 */ 3492 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 3493 3494 /** {@hide} */ 3495 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache"; 3496 /** {@hide} */ 3497 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE); 3498 3499 /** 3500 * Persistent store for the system default media button event receiver. 3501 * 3502 * @hide 3503 */ 3504 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 3505 3506 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = COMPONENT_NAME_VALIDATOR; 3507 3508 /** 3509 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 3510 */ 3511 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 3512 3513 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = BOOLEAN_VALIDATOR; 3514 3515 /** 3516 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 3517 */ 3518 public static final String TEXT_AUTO_CAPS = "auto_caps"; 3519 3520 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = BOOLEAN_VALIDATOR; 3521 3522 /** 3523 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 3524 * feature converts two spaces to a "." and space. 3525 */ 3526 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 3527 3528 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = BOOLEAN_VALIDATOR; 3529 3530 /** 3531 * Setting to showing password characters in text editors. 1 = On, 0 = Off 3532 */ 3533 public static final String TEXT_SHOW_PASSWORD = "show_password"; 3534 3535 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = BOOLEAN_VALIDATOR; 3536 3537 public static final String SHOW_GTALK_SERVICE_STATUS = 3538 "SHOW_GTALK_SERVICE_STATUS"; 3539 3540 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = BOOLEAN_VALIDATOR; 3541 3542 /** 3543 * Name of activity to use for wallpaper on the home screen. 3544 * 3545 * @deprecated Use {@link WallpaperManager} instead. 3546 */ 3547 @Deprecated 3548 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 3549 3550 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 3551 private static final int MAX_LENGTH = 1000; 3552 3553 @Override 3554 public boolean validate(String value) { 3555 if (value != null && value.length() > MAX_LENGTH) { 3556 return false; 3557 } 3558 return ComponentName.unflattenFromString(value) != null; 3559 } 3560 }; 3561 3562 /** 3563 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 3564 * instead 3565 */ 3566 @Deprecated 3567 public static final String AUTO_TIME = Global.AUTO_TIME; 3568 3569 private static final Validator AUTO_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 3570 3571 /** 3572 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 3573 * instead 3574 */ 3575 @Deprecated 3576 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 3577 3578 private static final Validator AUTO_TIME_ZONE_VALIDATOR = BOOLEAN_VALIDATOR; 3579 3580 /** 3581 * Display times as 12 or 24 hours 3582 * 12 3583 * 24 3584 */ 3585 public static final String TIME_12_24 = "time_12_24"; 3586 3587 /** @hide */ 3588 public static final Validator TIME_12_24_VALIDATOR = 3589 new SettingsValidators.DiscreteValueValidator(new String[] {"12", "24", null}); 3590 3591 /** 3592 * Date format string 3593 * mm/dd/yyyy 3594 * dd/mm/yyyy 3595 * yyyy/mm/dd 3596 */ 3597 public static final String DATE_FORMAT = "date_format"; 3598 3599 /** @hide */ 3600 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 3601 @Override 3602 public boolean validate(String value) { 3603 try { 3604 new SimpleDateFormat(value); 3605 return true; 3606 } catch (IllegalArgumentException e) { 3607 return false; 3608 } 3609 } 3610 }; 3611 3612 /** 3613 * Whether the setup wizard has been run before (on first boot), or if 3614 * it still needs to be run. 3615 * 3616 * nonzero = it has been run in the past 3617 * 0 = it has not been run in the past 3618 */ 3619 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 3620 3621 /** @hide */ 3622 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = BOOLEAN_VALIDATOR; 3623 3624 /** 3625 * Scaling factor for normal window animations. Setting to 0 will disable window 3626 * animations. 3627 * 3628 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 3629 */ 3630 @Deprecated 3631 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 3632 3633 /** 3634 * Scaling factor for activity transition animations. Setting to 0 will disable window 3635 * animations. 3636 * 3637 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 3638 */ 3639 @Deprecated 3640 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 3641 3642 /** 3643 * Scaling factor for Animator-based animations. This affects both the start delay and 3644 * duration of all such animations. Setting to 0 will cause animations to end immediately. 3645 * The default value is 1. 3646 * 3647 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 3648 */ 3649 @Deprecated 3650 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 3651 3652 /** 3653 * Control whether the accelerometer will be used to change screen 3654 * orientation. If 0, it will not be used unless explicitly requested 3655 * by the application; if 1, it will be used by default unless explicitly 3656 * disabled by the application. 3657 */ 3658 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 3659 3660 /** @hide */ 3661 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = BOOLEAN_VALIDATOR; 3662 3663 /** 3664 * Default screen rotation when no other policy applies. 3665 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 3666 * preference, this rotation value will be used. Must be one of the 3667 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 3668 * 3669 * @see android.view.Display#getRotation 3670 */ 3671 public static final String USER_ROTATION = "user_rotation"; 3672 3673 /** @hide */ 3674 public static final Validator USER_ROTATION_VALIDATOR = 3675 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 3676 3677 /** 3678 * Control whether the rotation lock toggle in the System UI should be hidden. 3679 * Typically this is done for accessibility purposes to make it harder for 3680 * the user to accidentally toggle the rotation lock while the display rotation 3681 * has been locked for accessibility. 3682 * 3683 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 3684 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 3685 * 3686 * @hide 3687 */ 3688 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 3689 "hide_rotation_lock_toggle_for_accessibility"; 3690 3691 /** @hide */ 3692 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 3693 BOOLEAN_VALIDATOR; 3694 3695 /** 3696 * Whether the phone vibrates when it is ringing due to an incoming call. This will 3697 * be used by Phone and Setting apps; it shouldn't affect other apps. 3698 * The value is boolean (1 or 0). 3699 * 3700 * Note: this is not same as "vibrate on ring", which had been available until ICS. 3701 * It was about AudioManager's setting and thus affected all the applications which 3702 * relied on the setting, while this is purely about the vibration setting for incoming 3703 * calls. 3704 */ 3705 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 3706 3707 /** @hide */ 3708 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = BOOLEAN_VALIDATOR; 3709 3710 /** 3711 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 3712 * boolean (1 or 0). 3713 */ 3714 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 3715 3716 /** @hide */ 3717 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = BOOLEAN_VALIDATOR; 3718 3719 /** 3720 * CDMA only settings 3721 * DTMF tone type played by the dialer when dialing. 3722 * 0 = Normal 3723 * 1 = Long 3724 */ 3725 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3726 3727 /** @hide */ 3728 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = BOOLEAN_VALIDATOR; 3729 3730 /** 3731 * Whether the hearing aid is enabled. The value is 3732 * boolean (1 or 0). 3733 * @hide 3734 */ 3735 public static final String HEARING_AID = "hearing_aid"; 3736 3737 /** @hide */ 3738 public static final Validator HEARING_AID_VALIDATOR = BOOLEAN_VALIDATOR; 3739 3740 /** 3741 * CDMA only settings 3742 * TTY Mode 3743 * 0 = OFF 3744 * 1 = FULL 3745 * 2 = VCO 3746 * 3 = HCO 3747 * @hide 3748 */ 3749 public static final String TTY_MODE = "tty_mode"; 3750 3751 /** @hide */ 3752 public static final Validator TTY_MODE_VALIDATOR = 3753 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 3754 3755 /** 3756 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3757 * boolean (1 or 0). 3758 */ 3759 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3760 3761 /** @hide */ 3762 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3763 3764 /** 3765 * Whether haptic feedback (Vibrate on tap) is enabled. The value is 3766 * boolean (1 or 0). 3767 */ 3768 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3769 3770 /** @hide */ 3771 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3772 3773 /** 3774 * @deprecated Each application that shows web suggestions should have its own 3775 * setting for this. 3776 */ 3777 @Deprecated 3778 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3779 3780 /** @hide */ 3781 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = BOOLEAN_VALIDATOR; 3782 3783 /** 3784 * Whether the notification LED should repeatedly flash when a notification is 3785 * pending. The value is boolean (1 or 0). 3786 * @hide 3787 */ 3788 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3789 3790 /** @hide */ 3791 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = BOOLEAN_VALIDATOR; 3792 3793 /** 3794 * Show pointer location on screen? 3795 * 0 = no 3796 * 1 = yes 3797 * @hide 3798 */ 3799 public static final String POINTER_LOCATION = "pointer_location"; 3800 3801 /** @hide */ 3802 public static final Validator POINTER_LOCATION_VALIDATOR = BOOLEAN_VALIDATOR; 3803 3804 /** 3805 * Show touch positions on screen? 3806 * 0 = no 3807 * 1 = yes 3808 * @hide 3809 */ 3810 public static final String SHOW_TOUCHES = "show_touches"; 3811 3812 /** @hide */ 3813 public static final Validator SHOW_TOUCHES_VALIDATOR = BOOLEAN_VALIDATOR; 3814 3815 /** 3816 * Log raw orientation data from 3817 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3818 * orientationplot.py tool. 3819 * 0 = no 3820 * 1 = yes 3821 * @hide 3822 */ 3823 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3824 "window_orientation_listener_log"; 3825 3826 /** @hide */ 3827 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = BOOLEAN_VALIDATOR; 3828 3829 /** 3830 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3831 * instead 3832 * @hide 3833 */ 3834 @Deprecated 3835 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3836 3837 private static final Validator POWER_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3838 3839 /** 3840 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3841 * instead 3842 * @hide 3843 */ 3844 @Deprecated 3845 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3846 3847 private static final Validator DOCK_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3848 3849 /** 3850 * Whether to play sounds when the keyguard is shown and dismissed. 3851 * @hide 3852 */ 3853 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3854 3855 /** @hide */ 3856 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3857 3858 /** 3859 * Whether the lockscreen should be completely disabled. 3860 * @hide 3861 */ 3862 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3863 3864 /** @hide */ 3865 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3866 3867 /** 3868 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3869 * instead 3870 * @hide 3871 */ 3872 @Deprecated 3873 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3874 3875 /** 3876 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3877 * instead 3878 * @hide 3879 */ 3880 @Deprecated 3881 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3882 3883 /** 3884 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3885 * instead 3886 * @hide 3887 */ 3888 @Deprecated 3889 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3890 3891 /** 3892 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3893 * instead 3894 * @hide 3895 */ 3896 @Deprecated 3897 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3898 3899 /** 3900 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3901 * instead 3902 * @hide 3903 */ 3904 @Deprecated 3905 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3906 3907 /** 3908 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3909 * instead 3910 * @hide 3911 */ 3912 @Deprecated 3913 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3914 3915 /** 3916 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3917 * instead 3918 * @hide 3919 */ 3920 @Deprecated 3921 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3922 3923 /** 3924 * Receive incoming SIP calls? 3925 * 0 = no 3926 * 1 = yes 3927 * @hide 3928 */ 3929 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3930 3931 /** @hide */ 3932 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = BOOLEAN_VALIDATOR; 3933 3934 /** 3935 * Call Preference String. 3936 * "SIP_ALWAYS" : Always use SIP with network access 3937 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3938 * @hide 3939 */ 3940 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3941 3942 /** @hide */ 3943 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = 3944 new SettingsValidators.DiscreteValueValidator( 3945 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3946 3947 /** 3948 * One of the sip call options: Always use SIP with network access. 3949 * @hide 3950 */ 3951 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3952 3953 /** @hide */ 3954 public static final Validator SIP_ALWAYS_VALIDATOR = BOOLEAN_VALIDATOR; 3955 3956 /** 3957 * One of the sip call options: Only if destination is a SIP address. 3958 * @hide 3959 */ 3960 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3961 3962 /** @hide */ 3963 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = BOOLEAN_VALIDATOR; 3964 3965 /** 3966 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3967 * the user should be prompted each time a call is made whether it should be placed using 3968 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3969 * SIP_ADDRESS_ONLY. 3970 * @hide 3971 */ 3972 @Deprecated 3973 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3974 3975 /** @hide */ 3976 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 3977 3978 /** 3979 * Pointer speed setting. 3980 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3981 * -7 = slowest 3982 * 0 = default speed 3983 * +7 = fastest 3984 * @hide 3985 */ 3986 public static final String POINTER_SPEED = "pointer_speed"; 3987 3988 /** @hide */ 3989 public static final Validator POINTER_SPEED_VALIDATOR = 3990 new SettingsValidators.InclusiveFloatRangeValidator(-7, 7); 3991 3992 /** 3993 * Whether lock-to-app will be triggered by long-press on recents. 3994 * @hide 3995 */ 3996 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 3997 3998 /** @hide */ 3999 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 4000 4001 /** 4002 * I am the lolrus. 4003 * <p> 4004 * Nonzero values indicate that the user has a bukkit. 4005 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 4006 * @hide 4007 */ 4008 public static final String EGG_MODE = "egg_mode"; 4009 4010 /** @hide */ 4011 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 4012 @Override 4013 public boolean validate(String value) { 4014 try { 4015 return Long.parseLong(value) >= 0; 4016 } catch (NumberFormatException e) { 4017 return false; 4018 } 4019 } 4020 }; 4021 4022 /** 4023 * Setting to determine whether or not to show the battery percentage in the status bar. 4024 * 0 - Don't show percentage 4025 * 1 - Show percentage 4026 * @hide 4027 */ 4028 public static final String SHOW_BATTERY_PERCENT = "status_bar_show_battery_percent"; 4029 4030 /** @hide */ 4031 private static final Validator SHOW_BATTERY_PERCENT_VALIDATOR = BOOLEAN_VALIDATOR; 4032 4033 /** 4034 * IMPORTANT: If you add a new public settings you also have to add it to 4035 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 4036 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 4037 * the setting value. See an example above. 4038 */ 4039 4040 /** 4041 * Settings to backup. This is here so that it's in the same place as the settings 4042 * keys and easy to update. 4043 * 4044 * NOTE: Settings are backed up and restored in the order they appear 4045 * in this array. If you have one setting depending on another, 4046 * make sure that they are ordered appropriately. 4047 * 4048 * @hide 4049 */ 4050 public static final String[] SETTINGS_TO_BACKUP = { 4051 STAY_ON_WHILE_PLUGGED_IN, // moved to global 4052 WIFI_USE_STATIC_IP, 4053 WIFI_STATIC_IP, 4054 WIFI_STATIC_GATEWAY, 4055 WIFI_STATIC_NETMASK, 4056 WIFI_STATIC_DNS1, 4057 WIFI_STATIC_DNS2, 4058 BLUETOOTH_DISCOVERABILITY, 4059 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 4060 FONT_SCALE, 4061 DIM_SCREEN, 4062 SCREEN_OFF_TIMEOUT, 4063 SCREEN_BRIGHTNESS_MODE, 4064 SCREEN_AUTO_BRIGHTNESS_ADJ, 4065 SCREEN_BRIGHTNESS_FOR_VR, 4066 VIBRATE_INPUT_DEVICES, 4067 MODE_RINGER_STREAMS_AFFECTED, 4068 TEXT_AUTO_REPLACE, 4069 TEXT_AUTO_CAPS, 4070 TEXT_AUTO_PUNCTUATE, 4071 TEXT_SHOW_PASSWORD, 4072 AUTO_TIME, // moved to global 4073 AUTO_TIME_ZONE, // moved to global 4074 TIME_12_24, 4075 DATE_FORMAT, 4076 DTMF_TONE_WHEN_DIALING, 4077 DTMF_TONE_TYPE_WHEN_DIALING, 4078 HEARING_AID, 4079 TTY_MODE, 4080 MASTER_MONO, 4081 SOUND_EFFECTS_ENABLED, 4082 HAPTIC_FEEDBACK_ENABLED, 4083 POWER_SOUNDS_ENABLED, // moved to global 4084 DOCK_SOUNDS_ENABLED, // moved to global 4085 LOCKSCREEN_SOUNDS_ENABLED, 4086 SHOW_WEB_SUGGESTIONS, 4087 SIP_CALL_OPTIONS, 4088 SIP_RECEIVE_CALLS, 4089 POINTER_SPEED, 4090 VIBRATE_WHEN_RINGING, 4091 RINGTONE, 4092 LOCK_TO_APP_ENABLED, 4093 NOTIFICATION_SOUND, 4094 ACCELEROMETER_ROTATION, 4095 SHOW_BATTERY_PERCENT, 4096 NOTIFICATION_VIBRATION_INTENSITY, 4097 HAPTIC_FEEDBACK_INTENSITY, 4098 DISPLAY_COLOR_MODE 4099 }; 4100 4101 /** 4102 * Keys we no longer back up under the current schema, but want to continue to 4103 * process when restoring historical backup datasets. 4104 * 4105 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 4106 * otherwise they won't be restored. 4107 * 4108 * @hide 4109 */ 4110 public static final String[] LEGACY_RESTORE_SETTINGS = { 4111 }; 4112 4113 /** 4114 * These are all public system settings 4115 * 4116 * @hide 4117 */ 4118 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 4119 static { 4120 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 4121 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 4122 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 4123 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 4124 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 4125 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 4126 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 4127 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 4128 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 4129 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 4130 PUBLIC_SETTINGS.add(FONT_SCALE); 4131 PUBLIC_SETTINGS.add(DIM_SCREEN); 4132 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 4133 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 4134 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 4135 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 4136 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 4137 PUBLIC_SETTINGS.add(VIBRATE_ON); 4138 PUBLIC_SETTINGS.add(VOLUME_RING); 4139 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 4140 PUBLIC_SETTINGS.add(VOLUME_VOICE); 4141 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 4142 PUBLIC_SETTINGS.add(VOLUME_ALARM); 4143 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 4144 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 4145 PUBLIC_SETTINGS.add(RINGTONE); 4146 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 4147 PUBLIC_SETTINGS.add(ALARM_ALERT); 4148 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 4149 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 4150 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4151 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 4152 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 4153 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 4154 PUBLIC_SETTINGS.add(TIME_12_24); 4155 PUBLIC_SETTINGS.add(DATE_FORMAT); 4156 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 4157 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 4158 PUBLIC_SETTINGS.add(USER_ROTATION); 4159 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 4160 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4161 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4162 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 4163 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 4164 } 4165 4166 /** 4167 * These are all hidden system settings. 4168 * 4169 * @hide 4170 */ 4171 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 4172 static { 4173 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 4174 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 4175 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 4176 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 4177 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 4178 PRIVATE_SETTINGS.add(VOLUME_MASTER); 4179 PRIVATE_SETTINGS.add(MASTER_MONO); 4180 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 4181 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 4182 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 4183 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 4184 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 4185 PRIVATE_SETTINGS.add(HEARING_AID); 4186 PRIVATE_SETTINGS.add(TTY_MODE); 4187 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 4188 PRIVATE_SETTINGS.add(POINTER_LOCATION); 4189 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 4190 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 4191 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 4192 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 4193 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 4194 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 4195 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 4196 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 4197 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 4198 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 4199 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 4200 PRIVATE_SETTINGS.add(LOCK_SOUND); 4201 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 4202 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 4203 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 4204 PRIVATE_SETTINGS.add(SIP_ALWAYS); 4205 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 4206 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 4207 PRIVATE_SETTINGS.add(POINTER_SPEED); 4208 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 4209 PRIVATE_SETTINGS.add(EGG_MODE); 4210 PRIVATE_SETTINGS.add(SHOW_BATTERY_PERCENT); 4211 PRIVATE_SETTINGS.add(DISPLAY_COLOR_MODE); 4212 } 4213 4214 /** 4215 * These are all public system settings 4216 * 4217 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 4218 * otherwise they won't be restored. 4219 * 4220 * @hide 4221 */ 4222 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 4223 static { 4224 VALIDATORS.put(STAY_ON_WHILE_PLUGGED_IN, STAY_ON_WHILE_PLUGGED_IN_VALIDATOR); 4225 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 4226 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4227 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 4228 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 4229 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 4230 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 4231 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 4232 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 4233 VALIDATORS.put(DISPLAY_COLOR_MODE, DISPLAY_COLOR_MODE_VALIDATOR); 4234 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 4235 VALIDATORS.put(SCREEN_BRIGHTNESS_FOR_VR, SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR); 4236 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 4237 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 4238 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 4239 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 4240 VALIDATORS.put(NOTIFICATION_VIBRATION_INTENSITY, VIBRATION_INTENSITY_VALIDATOR); 4241 VALIDATORS.put(HAPTIC_FEEDBACK_INTENSITY, VIBRATION_INTENSITY_VALIDATOR); 4242 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 4243 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 4244 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 4245 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 4246 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 4247 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 4248 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 4249 VALIDATORS.put(AUTO_TIME, AUTO_TIME_VALIDATOR); 4250 VALIDATORS.put(AUTO_TIME_ZONE, AUTO_TIME_ZONE_VALIDATOR); 4251 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 4252 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 4253 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 4254 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 4255 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 4256 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 4257 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 4258 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 4259 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 4260 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 4261 VALIDATORS.put(POWER_SOUNDS_ENABLED, POWER_SOUNDS_ENABLED_VALIDATOR); 4262 VALIDATORS.put(DOCK_SOUNDS_ENABLED, DOCK_SOUNDS_ENABLED_VALIDATOR); 4263 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 4264 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4265 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 4266 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 4267 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 4268 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 4269 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 4270 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 4271 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 4272 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 4273 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 4274 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 4275 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 4276 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 4277 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 4278 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 4279 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 4280 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 4281 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 4282 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 4283 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 4284 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 4285 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 4286 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 4287 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 4288 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 4289 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 4290 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 4291 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 4292 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 4293 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 4294 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 4295 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 4296 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 4297 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 4298 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 4299 VALIDATORS.put(SHOW_BATTERY_PERCENT, SHOW_BATTERY_PERCENT_VALIDATOR); 4300 } 4301 4302 /** 4303 * These entries are considered common between the personal and the managed profile, 4304 * since the managed profile doesn't get to change them. 4305 */ 4306 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 4307 static { 4308 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 4309 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 4310 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 4311 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 4312 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 4313 } 4314 4315 /** @hide */ 4316 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 4317 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 4318 } 4319 4320 /** 4321 * These entries should be cloned from this profile's parent only if the dependency's 4322 * value is true ("1") 4323 * 4324 * Note: the dependencies must be Secure settings 4325 * 4326 * @hide 4327 */ 4328 public static final Map<String, String> CLONE_FROM_PARENT_ON_VALUE = new ArrayMap<>(); 4329 static { 4330 CLONE_FROM_PARENT_ON_VALUE.put(RINGTONE, Secure.SYNC_PARENT_SOUNDS); 4331 CLONE_FROM_PARENT_ON_VALUE.put(NOTIFICATION_SOUND, Secure.SYNC_PARENT_SOUNDS); 4332 CLONE_FROM_PARENT_ON_VALUE.put(ALARM_ALERT, Secure.SYNC_PARENT_SOUNDS); 4333 } 4334 4335 /** @hide */ 4336 public static void getCloneFromParentOnValueSettings(Map<String, String> outMap) { 4337 outMap.putAll(CLONE_FROM_PARENT_ON_VALUE); 4338 } 4339 4340 /** 4341 * System settings which can be accessed by instant apps. 4342 * @hide 4343 */ 4344 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 4345 static { 4346 INSTANT_APP_SETTINGS.add(TEXT_AUTO_REPLACE); 4347 INSTANT_APP_SETTINGS.add(TEXT_AUTO_CAPS); 4348 INSTANT_APP_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4349 INSTANT_APP_SETTINGS.add(TEXT_SHOW_PASSWORD); 4350 INSTANT_APP_SETTINGS.add(DATE_FORMAT); 4351 INSTANT_APP_SETTINGS.add(FONT_SCALE); 4352 INSTANT_APP_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4353 INSTANT_APP_SETTINGS.add(TIME_12_24); 4354 INSTANT_APP_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4355 INSTANT_APP_SETTINGS.add(ACCELEROMETER_ROTATION); 4356 } 4357 4358 /** 4359 * When to use Wi-Fi calling 4360 * 4361 * @see android.telephony.TelephonyManager.WifiCallingChoices 4362 * @hide 4363 */ 4364 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 4365 4366 // Settings moved to Settings.Secure 4367 4368 /** 4369 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 4370 * instead 4371 */ 4372 @Deprecated 4373 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4374 4375 /** 4376 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 4377 */ 4378 @Deprecated 4379 public static final String ANDROID_ID = Secure.ANDROID_ID; 4380 4381 /** 4382 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4383 */ 4384 @Deprecated 4385 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4386 4387 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 4388 4389 /** 4390 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4391 */ 4392 @Deprecated 4393 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4394 4395 /** 4396 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4397 */ 4398 @Deprecated 4399 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4400 4401 /** 4402 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 4403 */ 4404 @Deprecated 4405 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4406 4407 /** 4408 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 4409 */ 4410 @Deprecated 4411 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 4412 4413 /** 4414 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 4415 * instead 4416 */ 4417 @Deprecated 4418 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 4419 4420 /** 4421 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 4422 */ 4423 @Deprecated 4424 public static final String LOGGING_ID = Secure.LOGGING_ID; 4425 4426 /** 4427 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4428 */ 4429 @Deprecated 4430 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4431 4432 /** 4433 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 4434 * instead 4435 */ 4436 @Deprecated 4437 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 4438 4439 /** 4440 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 4441 * instead 4442 */ 4443 @Deprecated 4444 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 4445 4446 /** 4447 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 4448 * instead 4449 */ 4450 @Deprecated 4451 public static final String PARENTAL_CONTROL_REDIRECT_URL = 4452 Secure.PARENTAL_CONTROL_REDIRECT_URL; 4453 4454 /** 4455 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 4456 */ 4457 @Deprecated 4458 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 4459 4460 /** 4461 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4462 */ 4463 @Deprecated 4464 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4465 4466 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 4467 4468 /** 4469 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4470 */ 4471 @Deprecated 4472 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4473 4474 /** 4475 * @deprecated Use 4476 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 4477 */ 4478 @Deprecated 4479 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 4480 4481 /** 4482 * @deprecated Use 4483 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 4484 */ 4485 @Deprecated 4486 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 4487 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 4488 4489 /** 4490 * @deprecated Use 4491 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 4492 */ 4493 @Deprecated 4494 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 4495 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 4496 4497 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 4498 BOOLEAN_VALIDATOR; 4499 4500 /** 4501 * @deprecated Use 4502 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 4503 */ 4504 @Deprecated 4505 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 4506 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 4507 4508 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 4509 NON_NEGATIVE_INTEGER_VALIDATOR; 4510 4511 /** 4512 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 4513 * instead 4514 */ 4515 @Deprecated 4516 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 4517 4518 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 4519 NON_NEGATIVE_INTEGER_VALIDATOR; 4520 4521 /** 4522 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 4523 */ 4524 @Deprecated 4525 public static final String WIFI_ON = Global.WIFI_ON; 4526 4527 /** 4528 * @deprecated Use 4529 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 4530 * instead 4531 */ 4532 @Deprecated 4533 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 4534 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 4535 4536 /** 4537 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 4538 */ 4539 @Deprecated 4540 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 4541 4542 /** 4543 * @deprecated Use 4544 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 4545 */ 4546 @Deprecated 4547 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 4548 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 4549 4550 /** 4551 * @deprecated Use 4552 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 4553 */ 4554 @Deprecated 4555 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 4556 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 4557 4558 /** 4559 * @deprecated Use 4560 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 4561 * instead 4562 */ 4563 @Deprecated 4564 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 4565 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 4566 4567 /** 4568 * @deprecated Use 4569 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 4570 */ 4571 @Deprecated 4572 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 4573 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 4574 4575 /** 4576 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 4577 * instead 4578 */ 4579 @Deprecated 4580 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 4581 4582 /** 4583 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 4584 */ 4585 @Deprecated 4586 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 4587 4588 /** 4589 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 4590 */ 4591 @Deprecated 4592 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 4593 4594 /** 4595 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 4596 * instead 4597 */ 4598 @Deprecated 4599 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 4600 4601 /** 4602 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 4603 * instead 4604 */ 4605 @Deprecated 4606 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 4607 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 4608 4609 /** 4610 * Checks if the specified app can modify system settings. As of API 4611 * level 23, an app cannot modify system settings unless it declares the 4612 * {@link android.Manifest.permission#WRITE_SETTINGS} 4613 * permission in its manifest, <em>and</em> the user specifically grants 4614 * the app this capability. To prompt the user to grant this approval, 4615 * the app must send an intent with the action {@link 4616 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes 4617 * the system to display a permission management screen. 4618 * 4619 * @param context App context. 4620 * @return true if the calling app can write to system settings, false otherwise 4621 */ 4622 public static boolean canWrite(Context context) { 4623 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(), 4624 context.getOpPackageName(), false); 4625 } 4626 } 4627 4628 /** 4629 * Secure system settings, containing system preferences that applications 4630 * can read but are not allowed to write. These are for preferences that 4631 * the user must explicitly modify through the system UI or specialized 4632 * APIs for those values, not modified directly by applications. 4633 */ 4634 public static final class Secure extends NameValueTable { 4635 // NOTE: If you add new settings here, be sure to add them to 4636 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoSecureSettingsLocked. 4637 4638 /** 4639 * The content:// style URL for this table 4640 */ 4641 public static final Uri CONTENT_URI = 4642 Uri.parse("content://" + AUTHORITY + "/secure"); 4643 4644 private static final ContentProviderHolder sProviderHolder = 4645 new ContentProviderHolder(CONTENT_URI); 4646 4647 // Populated lazily, guarded by class object: 4648 private static final NameValueCache sNameValueCache = new NameValueCache( 4649 CONTENT_URI, 4650 CALL_METHOD_GET_SECURE, 4651 CALL_METHOD_PUT_SECURE, 4652 sProviderHolder); 4653 4654 private static ILockSettings sLockSettings = null; 4655 4656 private static boolean sIsSystemProcess; 4657 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 4658 private static final HashSet<String> MOVED_TO_GLOBAL; 4659 static { 4660 MOVED_TO_LOCK_SETTINGS = new HashSet<>(3); 4661 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 4662 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 4663 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 4664 4665 MOVED_TO_GLOBAL = new HashSet<>(); 4666 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 4667 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 4668 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 4669 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 4670 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 4671 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 4672 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 4673 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 4674 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 4675 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 4676 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 4677 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 4678 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 4679 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 4680 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 4681 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 4682 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 4683 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 4684 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 4685 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 4686 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 4687 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 4688 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 4689 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 4690 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 4691 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 4692 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 4693 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 4694 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 4695 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 4696 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 4697 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 4698 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 4699 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 4700 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 4701 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 4702 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 4703 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 4704 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 4705 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 4706 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 4707 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 4708 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 4709 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 4710 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 4711 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 4712 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 4713 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 4714 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 4715 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 4716 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 4717 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 4718 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 4719 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 4720 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 4721 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 4722 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 4723 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4724 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 4725 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 4726 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 4727 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 4728 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 4729 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 4730 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 4731 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED); 4732 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 4733 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 4734 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 4735 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 4736 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4737 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 4738 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 4739 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 4740 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 4741 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 4742 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 4743 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 4744 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 4745 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 4746 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 4747 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 4748 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 4749 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 4750 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 4751 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 4752 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 4753 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 4754 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 4755 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 4756 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 4757 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 4758 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 4759 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 4760 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 4761 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 4762 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 4763 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 4764 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 4765 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 4766 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 4767 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 4768 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 4769 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 4770 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 4771 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 4772 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 4773 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4774 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4775 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4776 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4777 } 4778 4779 /** @hide */ 4780 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4781 outKeySet.addAll(MOVED_TO_GLOBAL); 4782 } 4783 4784 /** @hide */ 4785 public static void clearProviderForTest() { 4786 sProviderHolder.clearProviderForTest(); 4787 sNameValueCache.clearGenerationTrackerForTest(); 4788 } 4789 4790 /** 4791 * Look up a name in the database. 4792 * @param resolver to access the database with 4793 * @param name to look up in the table 4794 * @return the corresponding value, or null if not present 4795 */ 4796 public static String getString(ContentResolver resolver, String name) { 4797 return getStringForUser(resolver, name, resolver.getUserId()); 4798 } 4799 4800 /** @hide */ 4801 public static String getStringForUser(ContentResolver resolver, String name, 4802 int userHandle) { 4803 if (MOVED_TO_GLOBAL.contains(name)) { 4804 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4805 + " to android.provider.Settings.Global."); 4806 return Global.getStringForUser(resolver, name, userHandle); 4807 } 4808 4809 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4810 synchronized (Secure.class) { 4811 if (sLockSettings == null) { 4812 sLockSettings = ILockSettings.Stub.asInterface( 4813 (IBinder) ServiceManager.getService("lock_settings")); 4814 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4815 } 4816 } 4817 if (sLockSettings != null && !sIsSystemProcess) { 4818 // No context; use the ActivityThread's context as an approximation for 4819 // determining the target API level. 4820 Application application = ActivityThread.currentApplication(); 4821 4822 boolean isPreMnc = application != null 4823 && application.getApplicationInfo() != null 4824 && application.getApplicationInfo().targetSdkVersion 4825 <= VERSION_CODES.LOLLIPOP_MR1; 4826 if (isPreMnc) { 4827 try { 4828 return sLockSettings.getString(name, "0", userHandle); 4829 } catch (RemoteException re) { 4830 // Fall through 4831 } 4832 } else { 4833 throw new SecurityException("Settings.Secure." + name 4834 + " is deprecated and no longer accessible." 4835 + " See API documentation for potential replacements."); 4836 } 4837 } 4838 } 4839 4840 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4841 } 4842 4843 /** 4844 * Store a name/value pair into the database. 4845 * @param resolver to access the database with 4846 * @param name to store 4847 * @param value to associate with the name 4848 * @return true if the value was set, false on database errors 4849 */ 4850 public static boolean putString(ContentResolver resolver, String name, String value) { 4851 return putStringForUser(resolver, name, value, resolver.getUserId()); 4852 } 4853 4854 /** @hide */ 4855 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4856 int userHandle) { 4857 return putStringForUser(resolver, name, value, null, false, userHandle); 4858 } 4859 4860 /** @hide */ 4861 public static boolean putStringForUser(@NonNull ContentResolver resolver, 4862 @NonNull String name, @Nullable String value, @Nullable String tag, 4863 boolean makeDefault, @UserIdInt int userHandle) { 4864 if (LOCATION_MODE.equals(name)) { 4865 // Map LOCATION_MODE to underlying location provider storage API 4866 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4867 } 4868 if (MOVED_TO_GLOBAL.contains(name)) { 4869 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4870 + " to android.provider.Settings.Global"); 4871 return Global.putStringForUser(resolver, name, value, 4872 tag, makeDefault, userHandle); 4873 } 4874 return sNameValueCache.putStringForUser(resolver, name, value, tag, 4875 makeDefault, userHandle); 4876 } 4877 4878 /** 4879 * Store a name/value pair into the database. 4880 * <p> 4881 * The method takes an optional tag to associate with the setting 4882 * which can be used to clear only settings made by your package and 4883 * associated with this tag by passing the tag to {@link 4884 * #resetToDefaults(ContentResolver, String)}. Anyone can override 4885 * the current tag. Also if another package changes the setting 4886 * then the tag will be set to the one specified in the set call 4887 * which can be null. Also any of the settings setters that do not 4888 * take a tag as an argument effectively clears the tag. 4889 * </p><p> 4890 * For example, if you set settings A and B with tags T1 and T2 and 4891 * another app changes setting A (potentially to the same value), it 4892 * can assign to it a tag T3 (note that now the package that changed 4893 * the setting is not yours). Now if you reset your changes for T1 and 4894 * T2 only setting B will be reset and A not (as it was changed by 4895 * another package) but since A did not change you are in the desired 4896 * initial state. Now if the other app changes the value of A (assuming 4897 * you registered an observer in the beginning) you would detect that 4898 * the setting was changed by another app and handle this appropriately 4899 * (ignore, set back to some value, etc). 4900 * </p><p> 4901 * Also the method takes an argument whether to make the value the 4902 * default for this setting. If the system already specified a default 4903 * value, then the one passed in here will <strong>not</strong> 4904 * be set as the default. 4905 * </p> 4906 * 4907 * @param resolver to access the database with. 4908 * @param name to store. 4909 * @param value to associate with the name. 4910 * @param tag to associate with the setting. 4911 * @param makeDefault whether to make the value the default one. 4912 * @return true if the value was set, false on database errors. 4913 * 4914 * @see #resetToDefaults(ContentResolver, String) 4915 * 4916 * @hide 4917 */ 4918 @SystemApi 4919 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4920 public static boolean putString(@NonNull ContentResolver resolver, 4921 @NonNull String name, @Nullable String value, @Nullable String tag, 4922 boolean makeDefault) { 4923 return putStringForUser(resolver, name, value, tag, makeDefault, 4924 resolver.getUserId()); 4925 } 4926 4927 /** 4928 * Reset the settings to their defaults. This would reset <strong>only</strong> 4929 * settings set by the caller's package. Think of it of a way to undo your own 4930 * changes to the global settings. Passing in the optional tag will reset only 4931 * settings changed by your package and associated with this tag. 4932 * 4933 * @param resolver Handle to the content resolver. 4934 * @param tag Optional tag which should be associated with the settings to reset. 4935 * 4936 * @see #putString(ContentResolver, String, String, String, boolean) 4937 * 4938 * @hide 4939 */ 4940 @SystemApi 4941 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4942 public static void resetToDefaults(@NonNull ContentResolver resolver, 4943 @Nullable String tag) { 4944 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 4945 resolver.getUserId()); 4946 } 4947 4948 /** 4949 * 4950 * Reset the settings to their defaults for a given user with a specific mode. The 4951 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 4952 * allowing resetting the settings made by a package and associated with the tag. 4953 * 4954 * @param resolver Handle to the content resolver. 4955 * @param tag Optional tag which should be associated with the settings to reset. 4956 * @param mode The reset mode. 4957 * @param userHandle The user for which to reset to defaults. 4958 * 4959 * @see #RESET_MODE_PACKAGE_DEFAULTS 4960 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 4961 * @see #RESET_MODE_UNTRUSTED_CHANGES 4962 * @see #RESET_MODE_TRUSTED_DEFAULTS 4963 * 4964 * @hide 4965 */ 4966 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 4967 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 4968 try { 4969 Bundle arg = new Bundle(); 4970 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 4971 if (tag != null) { 4972 arg.putString(CALL_METHOD_TAG_KEY, tag); 4973 } 4974 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 4975 IContentProvider cp = sProviderHolder.getProvider(resolver); 4976 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_SECURE, null, arg); 4977 } catch (RemoteException e) { 4978 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 4979 } 4980 } 4981 4982 /** 4983 * Construct the content URI for a particular name/value pair, 4984 * useful for monitoring changes with a ContentObserver. 4985 * @param name to look up in the table 4986 * @return the corresponding content URI, or null if not present 4987 */ 4988 public static Uri getUriFor(String name) { 4989 if (MOVED_TO_GLOBAL.contains(name)) { 4990 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4991 + " to android.provider.Settings.Global, returning global URI."); 4992 return Global.getUriFor(Global.CONTENT_URI, name); 4993 } 4994 return getUriFor(CONTENT_URI, name); 4995 } 4996 4997 /** 4998 * Convenience function for retrieving a single secure settings value 4999 * as an integer. Note that internally setting values are always 5000 * stored as strings; this function converts the string to an integer 5001 * for you. The default value will be returned if the setting is 5002 * not defined or not an integer. 5003 * 5004 * @param cr The ContentResolver to access. 5005 * @param name The name of the setting to retrieve. 5006 * @param def Value to return if the setting is not defined. 5007 * 5008 * @return The setting's current value, or 'def' if it is not defined 5009 * or not a valid integer. 5010 */ 5011 public static int getInt(ContentResolver cr, String name, int def) { 5012 return getIntForUser(cr, name, def, cr.getUserId()); 5013 } 5014 5015 /** @hide */ 5016 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 5017 if (LOCATION_MODE.equals(name)) { 5018 // Map from to underlying location provider storage API to location mode 5019 return getLocationModeForUser(cr, userHandle); 5020 } 5021 String v = getStringForUser(cr, name, userHandle); 5022 try { 5023 return v != null ? Integer.parseInt(v) : def; 5024 } catch (NumberFormatException e) { 5025 return def; 5026 } 5027 } 5028 5029 /** 5030 * Convenience function for retrieving a single secure settings value 5031 * as an integer. Note that internally setting values are always 5032 * stored as strings; this function converts the string to an integer 5033 * for you. 5034 * <p> 5035 * This version does not take a default value. If the setting has not 5036 * been set, or the string value is not a number, 5037 * it throws {@link SettingNotFoundException}. 5038 * 5039 * @param cr The ContentResolver to access. 5040 * @param name The name of the setting to retrieve. 5041 * 5042 * @throws SettingNotFoundException Thrown if a setting by the given 5043 * name can't be found or the setting value is not an integer. 5044 * 5045 * @return The setting's current value. 5046 */ 5047 public static int getInt(ContentResolver cr, String name) 5048 throws SettingNotFoundException { 5049 return getIntForUser(cr, name, cr.getUserId()); 5050 } 5051 5052 /** @hide */ 5053 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 5054 throws SettingNotFoundException { 5055 if (LOCATION_MODE.equals(name)) { 5056 // Map from to underlying location provider storage API to location mode 5057 return getLocationModeForUser(cr, userHandle); 5058 } 5059 String v = getStringForUser(cr, name, userHandle); 5060 try { 5061 return Integer.parseInt(v); 5062 } catch (NumberFormatException e) { 5063 throw new SettingNotFoundException(name); 5064 } 5065 } 5066 5067 /** 5068 * Convenience function for updating a single settings value as an 5069 * integer. This will either create a new entry in the table if the 5070 * given name does not exist, or modify the value of the existing row 5071 * with that name. Note that internally setting values are always 5072 * stored as strings, so this function converts the given value to a 5073 * string before storing it. 5074 * 5075 * @param cr The ContentResolver to access. 5076 * @param name The name of the setting to modify. 5077 * @param value The new value for the setting. 5078 * @return true if the value was set, false on database errors 5079 */ 5080 public static boolean putInt(ContentResolver cr, String name, int value) { 5081 return putIntForUser(cr, name, value, cr.getUserId()); 5082 } 5083 5084 /** @hide */ 5085 public static boolean putIntForUser(ContentResolver cr, String name, int value, 5086 int userHandle) { 5087 return putStringForUser(cr, name, Integer.toString(value), userHandle); 5088 } 5089 5090 /** 5091 * Convenience function for retrieving a single secure settings value 5092 * as a {@code long}. Note that internally setting values are always 5093 * stored as strings; this function converts the string to a {@code long} 5094 * for you. The default value will be returned if the setting is 5095 * not defined or not a {@code long}. 5096 * 5097 * @param cr The ContentResolver to access. 5098 * @param name The name of the setting to retrieve. 5099 * @param def Value to return if the setting is not defined. 5100 * 5101 * @return The setting's current value, or 'def' if it is not defined 5102 * or not a valid {@code long}. 5103 */ 5104 public static long getLong(ContentResolver cr, String name, long def) { 5105 return getLongForUser(cr, name, def, cr.getUserId()); 5106 } 5107 5108 /** @hide */ 5109 public static long getLongForUser(ContentResolver cr, String name, long def, 5110 int userHandle) { 5111 String valString = getStringForUser(cr, name, userHandle); 5112 long value; 5113 try { 5114 value = valString != null ? Long.parseLong(valString) : def; 5115 } catch (NumberFormatException e) { 5116 value = def; 5117 } 5118 return value; 5119 } 5120 5121 /** 5122 * Convenience function for retrieving a single secure settings value 5123 * as a {@code long}. Note that internally setting values are always 5124 * stored as strings; this function converts the string to a {@code long} 5125 * for you. 5126 * <p> 5127 * This version does not take a default value. If the setting has not 5128 * been set, or the string value is not a number, 5129 * it throws {@link SettingNotFoundException}. 5130 * 5131 * @param cr The ContentResolver to access. 5132 * @param name The name of the setting to retrieve. 5133 * 5134 * @return The setting's current value. 5135 * @throws SettingNotFoundException Thrown if a setting by the given 5136 * name can't be found or the setting value is not an integer. 5137 */ 5138 public static long getLong(ContentResolver cr, String name) 5139 throws SettingNotFoundException { 5140 return getLongForUser(cr, name, cr.getUserId()); 5141 } 5142 5143 /** @hide */ 5144 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 5145 throws SettingNotFoundException { 5146 String valString = getStringForUser(cr, name, userHandle); 5147 try { 5148 return Long.parseLong(valString); 5149 } catch (NumberFormatException e) { 5150 throw new SettingNotFoundException(name); 5151 } 5152 } 5153 5154 /** 5155 * Convenience function for updating a secure settings value as a long 5156 * integer. This will either create a new entry in the table if the 5157 * given name does not exist, or modify the value of the existing row 5158 * with that name. Note that internally setting values are always 5159 * stored as strings, so this function converts the given value to a 5160 * string before storing it. 5161 * 5162 * @param cr The ContentResolver to access. 5163 * @param name The name of the setting to modify. 5164 * @param value The new value for the setting. 5165 * @return true if the value was set, false on database errors 5166 */ 5167 public static boolean putLong(ContentResolver cr, String name, long value) { 5168 return putLongForUser(cr, name, value, cr.getUserId()); 5169 } 5170 5171 /** @hide */ 5172 public static boolean putLongForUser(ContentResolver cr, String name, long value, 5173 int userHandle) { 5174 return putStringForUser(cr, name, Long.toString(value), userHandle); 5175 } 5176 5177 /** 5178 * Convenience function for retrieving a single secure settings value 5179 * as a floating point number. Note that internally setting values are 5180 * always stored as strings; this function converts the string to an 5181 * float for you. The default value will be returned if the setting 5182 * is not defined or not a valid float. 5183 * 5184 * @param cr The ContentResolver to access. 5185 * @param name The name of the setting to retrieve. 5186 * @param def Value to return if the setting is not defined. 5187 * 5188 * @return The setting's current value, or 'def' if it is not defined 5189 * or not a valid float. 5190 */ 5191 public static float getFloat(ContentResolver cr, String name, float def) { 5192 return getFloatForUser(cr, name, def, cr.getUserId()); 5193 } 5194 5195 /** @hide */ 5196 public static float getFloatForUser(ContentResolver cr, String name, float def, 5197 int userHandle) { 5198 String v = getStringForUser(cr, name, userHandle); 5199 try { 5200 return v != null ? Float.parseFloat(v) : def; 5201 } catch (NumberFormatException e) { 5202 return def; 5203 } 5204 } 5205 5206 /** 5207 * Convenience function for retrieving a single secure settings value 5208 * as a float. Note that internally setting values are always 5209 * stored as strings; this function converts the string to a float 5210 * for you. 5211 * <p> 5212 * This version does not take a default value. If the setting has not 5213 * been set, or the string value is not a number, 5214 * it throws {@link SettingNotFoundException}. 5215 * 5216 * @param cr The ContentResolver to access. 5217 * @param name The name of the setting to retrieve. 5218 * 5219 * @throws SettingNotFoundException Thrown if a setting by the given 5220 * name can't be found or the setting value is not a float. 5221 * 5222 * @return The setting's current value. 5223 */ 5224 public static float getFloat(ContentResolver cr, String name) 5225 throws SettingNotFoundException { 5226 return getFloatForUser(cr, name, cr.getUserId()); 5227 } 5228 5229 /** @hide */ 5230 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 5231 throws SettingNotFoundException { 5232 String v = getStringForUser(cr, name, userHandle); 5233 if (v == null) { 5234 throw new SettingNotFoundException(name); 5235 } 5236 try { 5237 return Float.parseFloat(v); 5238 } catch (NumberFormatException e) { 5239 throw new SettingNotFoundException(name); 5240 } 5241 } 5242 5243 /** 5244 * Convenience function for updating a single settings value as a 5245 * floating point number. This will either create a new entry in the 5246 * table if the given name does not exist, or modify the value of the 5247 * existing row with that name. Note that internally setting values 5248 * are always stored as strings, so this function converts the given 5249 * value to a string before storing it. 5250 * 5251 * @param cr The ContentResolver to access. 5252 * @param name The name of the setting to modify. 5253 * @param value The new value for the setting. 5254 * @return true if the value was set, false on database errors 5255 */ 5256 public static boolean putFloat(ContentResolver cr, String name, float value) { 5257 return putFloatForUser(cr, name, value, cr.getUserId()); 5258 } 5259 5260 /** @hide */ 5261 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 5262 int userHandle) { 5263 return putStringForUser(cr, name, Float.toString(value), userHandle); 5264 } 5265 5266 /** 5267 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 5268 * instead 5269 */ 5270 @Deprecated 5271 public static final String DEVELOPMENT_SETTINGS_ENABLED = 5272 Global.DEVELOPMENT_SETTINGS_ENABLED; 5273 5274 /** 5275 * When the user has enable the option to have a "bug report" command 5276 * in the power menu. 5277 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 5278 * @hide 5279 */ 5280 @Deprecated 5281 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 5282 5283 private static final Validator BUGREPORT_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 5284 5285 /** 5286 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 5287 */ 5288 @Deprecated 5289 public static final String ADB_ENABLED = Global.ADB_ENABLED; 5290 5291 /** 5292 * Setting to allow mock locations and location provider status to be injected into the 5293 * LocationManager service for testing purposes during application development. These 5294 * locations and status values override actual location and status information generated 5295 * by network, gps, or other location providers. 5296 * 5297 * @deprecated This settings is not used anymore. 5298 */ 5299 @Deprecated 5300 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 5301 5302 private static final Validator ALLOW_MOCK_LOCATION_VALIDATOR = BOOLEAN_VALIDATOR; 5303 5304 /** 5305 * On Android 8.0 (API level 26) and higher versions of the platform, 5306 * a 64-bit number (expressed as a hexadecimal string), unique to 5307 * each combination of app-signing key, user, and device. 5308 * Values of {@code ANDROID_ID} are scoped by signing key and user. 5309 * The value may change if a factory reset is performed on the 5310 * device or if an APK signing key changes. 5311 * 5312 * For more information about how the platform handles {@code ANDROID_ID} 5313 * in Android 8.0 (API level 26) and higher, see <a 5314 * href="{@docRoot}preview/behavior-changes.html#privacy-all"> 5315 * Android 8.0 Behavior Changes</a>. 5316 * 5317 * <p class="note"><strong>Note:</strong> For apps that were installed 5318 * prior to updating the device to a version of Android 8.0 5319 * (API level 26) or higher, the value of {@code ANDROID_ID} changes 5320 * if the app is uninstalled and then reinstalled after the OTA. 5321 * To preserve values across uninstalls after an OTA to Android 8.0 5322 * or higher, developers can use 5323 * <a href="{@docRoot}guide/topics/data/keyvaluebackup.html"> 5324 * Key/Value Backup</a>.</p> 5325 * 5326 * <p>In versions of the platform lower than Android 8.0 (API level 26), 5327 * a 64-bit number (expressed as a hexadecimal string) that is randomly 5328 * generated when the user first sets up the device and should remain 5329 * constant for the lifetime of the user's device. 5330 * 5331 * On devices that have 5332 * <a href="{@docRoot}about/versions/android-4.2.html#MultipleUsers"> 5333 * multiple users</a>, each user appears as a 5334 * completely separate device, so the {@code ANDROID_ID} value is 5335 * unique to each user.</p> 5336 * 5337 * <p class="note"><strong>Note:</strong> If the caller is an Instant App the ID is scoped 5338 * to the Instant App, it is generated when the Instant App is first installed and reset if 5339 * the user clears the Instant App. 5340 */ 5341 public static final String ANDROID_ID = "android_id"; 5342 5343 /** 5344 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 5345 */ 5346 @Deprecated 5347 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 5348 5349 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 5350 5351 /** 5352 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 5353 */ 5354 @Deprecated 5355 public static final String DATA_ROAMING = Global.DATA_ROAMING; 5356 5357 /** 5358 * Setting to record the input method used by default, holding the ID 5359 * of the desired method. 5360 */ 5361 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 5362 5363 /** 5364 * Setting to record the input method subtype used by default, holding the ID 5365 * of the desired method. 5366 */ 5367 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 5368 "selected_input_method_subtype"; 5369 5370 /** 5371 * Setting to record the history of input method subtype, holding the pair of ID of IME 5372 * and its last used subtype. 5373 * @hide 5374 */ 5375 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 5376 "input_methods_subtype_history"; 5377 5378 /** 5379 * Setting to record the visibility of input method selector 5380 */ 5381 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 5382 "input_method_selector_visibility"; 5383 5384 /** 5385 * The currently selected voice interaction service flattened ComponentName. 5386 * @hide 5387 */ 5388 @TestApi 5389 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 5390 5391 /** 5392 * The currently selected autofill service flattened ComponentName. 5393 * @hide 5394 */ 5395 @TestApi 5396 public static final String AUTOFILL_SERVICE = "autofill_service"; 5397 5398 private static final Validator AUTOFILL_SERVICE_VALIDATOR = COMPONENT_NAME_VALIDATOR; 5399 5400 /** 5401 * Boolean indicating if Autofill supports field classification. 5402 * 5403 * @see android.service.autofill.AutofillService 5404 * 5405 * @hide 5406 */ 5407 @SystemApi 5408 @TestApi 5409 public static final String AUTOFILL_FEATURE_FIELD_CLASSIFICATION = 5410 "autofill_field_classification"; 5411 5412 /** 5413 * Defines value returned by {@link android.service.autofill.UserData#getMaxUserDataSize()}. 5414 * 5415 * @hide 5416 */ 5417 @SystemApi 5418 @TestApi 5419 public static final String AUTOFILL_USER_DATA_MAX_USER_DATA_SIZE = 5420 "autofill_user_data_max_user_data_size"; 5421 5422 /** 5423 * Defines value returned by 5424 * {@link android.service.autofill.UserData#getMaxFieldClassificationIdsSize()}. 5425 * 5426 * @hide 5427 */ 5428 @SystemApi 5429 @TestApi 5430 public static final String AUTOFILL_USER_DATA_MAX_FIELD_CLASSIFICATION_IDS_SIZE = 5431 "autofill_user_data_max_field_classification_size"; 5432 5433 /** 5434 * Defines value returned by 5435 * {@link android.service.autofill.UserData#getMaxCategoryCount()}. 5436 * 5437 * @hide 5438 */ 5439 @SystemApi 5440 @TestApi 5441 public static final String AUTOFILL_USER_DATA_MAX_CATEGORY_COUNT = 5442 "autofill_user_data_max_category_count"; 5443 5444 /** 5445 * Defines value returned by {@link android.service.autofill.UserData#getMaxValueLength()}. 5446 * 5447 * @hide 5448 */ 5449 @SystemApi 5450 @TestApi 5451 public static final String AUTOFILL_USER_DATA_MAX_VALUE_LENGTH = 5452 "autofill_user_data_max_value_length"; 5453 5454 /** 5455 * Defines value returned by {@link android.service.autofill.UserData#getMinValueLength()}. 5456 * 5457 * @hide 5458 */ 5459 @SystemApi 5460 @TestApi 5461 public static final String AUTOFILL_USER_DATA_MIN_VALUE_LENGTH = 5462 "autofill_user_data_min_value_length"; 5463 5464 /** 5465 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 5466 */ 5467 @Deprecated 5468 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 5469 5470 /** 5471 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5472 * @hide 5473 */ 5474 @TestApi 5475 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 5476 5477 /** 5478 * The current state of device personalization. 5479 * 5480 * @hide 5481 * @see UserSetupPersonalization 5482 */ 5483 public static final String USER_SETUP_PERSONALIZATION_STATE = 5484 "user_setup_personalization_state"; 5485 5486 /** 5487 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5488 * This value differs from USER_SETUP_COMPLETE in that it can be reset back to 0 5489 * in case SetupWizard has been re-enabled on TV devices. 5490 * 5491 * @hide 5492 */ 5493 public static final String TV_USER_SETUP_COMPLETE = "tv_user_setup_complete"; 5494 5495 /** 5496 * Prefix for category name that marks whether a suggested action from that category was 5497 * completed. 5498 * @hide 5499 */ 5500 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category."; 5501 5502 /** 5503 * List of input methods that are currently enabled. This is a string 5504 * containing the IDs of all enabled input methods, each ID separated 5505 * by ':'. 5506 * 5507 * Format like "ime0;subtype0;subtype1;subtype2:ime1:ime2;subtype0" 5508 * where imeId is ComponentName and subtype is int32. 5509 */ 5510 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 5511 5512 /** 5513 * List of system input methods that are currently disabled. This is a string 5514 * containing the IDs of all disabled input methods, each ID separated 5515 * by ':'. 5516 * @hide 5517 */ 5518 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 5519 5520 /** 5521 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 5522 * determines if the IME should be shown when a hard keyboard is attached. 5523 * @hide 5524 */ 5525 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 5526 5527 private static final Validator SHOW_IME_WITH_HARD_KEYBOARD_VALIDATOR = BOOLEAN_VALIDATOR; 5528 5529 /** 5530 * Host name and port for global http proxy. Uses ':' seperator for 5531 * between host and port. 5532 * 5533 * @deprecated Use {@link Global#HTTP_PROXY} 5534 */ 5535 @Deprecated 5536 public static final String HTTP_PROXY = Global.HTTP_PROXY; 5537 5538 /** 5539 * Package designated as always-on VPN provider. 5540 * 5541 * @hide 5542 */ 5543 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 5544 5545 /** 5546 * Whether to block networking outside of VPN connections while always-on is set. 5547 * @see #ALWAYS_ON_VPN_APP 5548 * 5549 * @hide 5550 */ 5551 public static final String ALWAYS_ON_VPN_LOCKDOWN = "always_on_vpn_lockdown"; 5552 5553 /** 5554 * Whether applications can be installed for this user via the system's 5555 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 5556 * 5557 * <p>1 = permit app installation via the system package installer intent 5558 * <p>0 = do not allow use of the package installer 5559 * @deprecated Starting from {@link android.os.Build.VERSION_CODES#O}, apps should use 5560 * {@link PackageManager#canRequestPackageInstalls()} 5561 * @see PackageManager#canRequestPackageInstalls() 5562 */ 5563 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 5564 5565 /** 5566 * A flag to tell {@link com.android.server.devicepolicy.DevicePolicyManagerService} that 5567 * the default for {@link #INSTALL_NON_MARKET_APPS} is reversed for this user on OTA. So it 5568 * can set the restriction {@link android.os.UserManager#DISALLOW_INSTALL_UNKNOWN_SOURCES} 5569 * on behalf of the profile owner if needed to make the change transparent for profile 5570 * owners. 5571 * 5572 * @hide 5573 */ 5574 public static final String UNKNOWN_SOURCES_DEFAULT_REVERSED = 5575 "unknown_sources_default_reversed"; 5576 5577 /** 5578 * Comma-separated list of location providers that activities may access. Do not rely on 5579 * this value being present in settings.db or on ContentObserver notifications on the 5580 * corresponding Uri. 5581 * 5582 * @deprecated use {@link #LOCATION_MODE} and 5583 * {@link LocationManager#MODE_CHANGED_ACTION} (or 5584 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 5585 */ 5586 @Deprecated 5587 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 5588 5589 /** 5590 * The degree of location access enabled by the user. 5591 * <p> 5592 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 5593 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 5594 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 5595 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 5596 * modes that might be added in the future. 5597 * <p> 5598 * Note: do not rely on this value being present in settings.db or on ContentObserver 5599 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 5600 * to receive changes in this value. 5601 * 5602 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5603 * get the status of a location provider, use 5604 * {@link LocationManager#isProviderEnabled(String)}. 5605 */ 5606 @Deprecated 5607 public static final String LOCATION_MODE = "location_mode"; 5608 5609 /** 5610 * The App or module that changes the location mode. 5611 * @hide 5612 */ 5613 public static final String LOCATION_CHANGER = "location_changer"; 5614 /** 5615 * The location changer is unknown or unable to detect. 5616 * @hide 5617 */ 5618 public static final int LOCATION_CHANGER_UNKNOWN = 0; 5619 /** 5620 * Location settings in system settings. 5621 * @hide 5622 */ 5623 public static final int LOCATION_CHANGER_SYSTEM_SETTINGS = 1; 5624 /** 5625 * The location icon in drop down notification drawer. 5626 * @hide 5627 */ 5628 public static final int LOCATION_CHANGER_QUICK_SETTINGS = 2; 5629 5630 /** 5631 * Location access disabled. 5632 * 5633 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5634 * get the status of a location provider, use 5635 * {@link LocationManager#isProviderEnabled(String)}. 5636 */ 5637 @Deprecated 5638 public static final int LOCATION_MODE_OFF = 0; 5639 5640 /** 5641 * Network Location Provider disabled, but GPS and other sensors enabled. 5642 * 5643 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5644 * get the status of a location provider, use 5645 * {@link LocationManager#isProviderEnabled(String)}. 5646 */ 5647 @Deprecated 5648 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 5649 5650 /** 5651 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 5652 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 5653 * {@link android.location.Criteria#POWER_MEDIUM}. 5654 * 5655 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5656 * get the status of a location provider, use 5657 * {@link LocationManager#isProviderEnabled(String)}. 5658 */ 5659 @Deprecated 5660 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 5661 5662 /** 5663 * Best-effort location computation allowed. 5664 * 5665 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5666 * get the status of a location provider, use 5667 * {@link LocationManager#isProviderEnabled(String)}. 5668 */ 5669 @Deprecated 5670 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 5671 5672 /** 5673 * A flag containing settings used for biometric weak 5674 * @hide 5675 */ 5676 @Deprecated 5677 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 5678 "lock_biometric_weak_flags"; 5679 5680 /** 5681 * Whether lock-to-app will lock the keyguard when exiting. 5682 * @hide 5683 */ 5684 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 5685 5686 /** 5687 * Whether autolock is enabled (0 = false, 1 = true) 5688 * 5689 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 5690 * level of the keyguard. Accessing this setting from an app that is targeting 5691 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5692 */ 5693 @Deprecated 5694 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 5695 5696 /** 5697 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 5698 * 5699 * @deprecated Accessing this setting from an app that is targeting 5700 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5701 */ 5702 @Deprecated 5703 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 5704 5705 /** 5706 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 5707 * true) 5708 * 5709 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 5710 * lockscreen uses 5711 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 5712 * Accessing this setting from an app that is targeting 5713 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5714 */ 5715 @Deprecated 5716 public static final String 5717 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 5718 5719 /** 5720 * This preference allows the device to be locked given time after screen goes off, 5721 * subject to current DeviceAdmin policy limits. 5722 * @hide 5723 */ 5724 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 5725 5726 5727 /** 5728 * This preference contains the string that shows for owner info on LockScreen. 5729 * @hide 5730 * @deprecated 5731 */ 5732 @Deprecated 5733 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 5734 5735 /** 5736 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 5737 * @hide 5738 */ 5739 @Deprecated 5740 public static final String LOCK_SCREEN_APPWIDGET_IDS = 5741 "lock_screen_appwidget_ids"; 5742 5743 /** 5744 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 5745 * @hide 5746 */ 5747 @Deprecated 5748 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 5749 "lock_screen_fallback_appwidget_id"; 5750 5751 /** 5752 * Index of the lockscreen appwidget to restore, -1 if none. 5753 * @hide 5754 */ 5755 @Deprecated 5756 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 5757 "lock_screen_sticky_appwidget"; 5758 5759 /** 5760 * This preference enables showing the owner info on LockScreen. 5761 * @hide 5762 * @deprecated 5763 */ 5764 @Deprecated 5765 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 5766 "lock_screen_owner_info_enabled"; 5767 5768 /** 5769 * When set by a user, allows notifications to be shown atop a securely locked screen 5770 * in their full "private" form (same as when the device is unlocked). 5771 * @hide 5772 */ 5773 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 5774 "lock_screen_allow_private_notifications"; 5775 5776 /** 5777 * When set by a user, allows notification remote input atop a securely locked screen 5778 * without having to unlock 5779 * @hide 5780 */ 5781 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 5782 "lock_screen_allow_remote_input"; 5783 5784 /** 5785 * Set by the system to track if the user needs to see the call to action for 5786 * the lockscreen notification policy. 5787 * @hide 5788 */ 5789 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 5790 "show_note_about_notification_hiding"; 5791 5792 /** 5793 * Set to 1 by the system after trust agents have been initialized. 5794 * @hide 5795 */ 5796 public static final String TRUST_AGENTS_INITIALIZED = 5797 "trust_agents_initialized"; 5798 5799 /** 5800 * The Logging ID (a unique 64-bit value) as a hex string. 5801 * Used as a pseudonymous identifier for logging. 5802 * @deprecated This identifier is poorly initialized and has 5803 * many collisions. It should not be used. 5804 */ 5805 @Deprecated 5806 public static final String LOGGING_ID = "logging_id"; 5807 5808 /** 5809 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 5810 */ 5811 @Deprecated 5812 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 5813 5814 /** 5815 * No longer supported. 5816 */ 5817 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 5818 5819 /** 5820 * No longer supported. 5821 */ 5822 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 5823 5824 /** 5825 * No longer supported. 5826 */ 5827 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 5828 5829 /** 5830 * Settings classname to launch when Settings is clicked from All 5831 * Applications. Needed because of user testing between the old 5832 * and new Settings apps. 5833 */ 5834 // TODO: 881807 5835 public static final String SETTINGS_CLASSNAME = "settings_classname"; 5836 5837 /** 5838 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 5839 */ 5840 @Deprecated 5841 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 5842 5843 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5844 5845 /** 5846 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 5847 */ 5848 @Deprecated 5849 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 5850 5851 /** 5852 * If accessibility is enabled. 5853 */ 5854 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 5855 5856 private static final Validator ACCESSIBILITY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5857 5858 /** 5859 * Setting specifying if the accessibility shortcut is enabled. 5860 * @hide 5861 */ 5862 public static final String ACCESSIBILITY_SHORTCUT_ENABLED = 5863 "accessibility_shortcut_enabled"; 5864 5865 private static final Validator ACCESSIBILITY_SHORTCUT_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5866 5867 /** 5868 * Setting specifying if the accessibility shortcut is enabled. 5869 * @hide 5870 */ 5871 public static final String ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN = 5872 "accessibility_shortcut_on_lock_screen"; 5873 5874 private static final Validator ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN_VALIDATOR = 5875 BOOLEAN_VALIDATOR; 5876 5877 /** 5878 * Setting specifying if the accessibility shortcut dialog has been shown to this user. 5879 * @hide 5880 */ 5881 public static final String ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN = 5882 "accessibility_shortcut_dialog_shown"; 5883 5884 private static final Validator ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN_VALIDATOR = 5885 BOOLEAN_VALIDATOR; 5886 5887 /** 5888 * Setting specifying the accessibility service to be toggled via the accessibility 5889 * shortcut. Must be its flattened {@link ComponentName}. 5890 * @hide 5891 */ 5892 public static final String ACCESSIBILITY_SHORTCUT_TARGET_SERVICE = 5893 "accessibility_shortcut_target_service"; 5894 5895 private static final Validator ACCESSIBILITY_SHORTCUT_TARGET_SERVICE_VALIDATOR = 5896 COMPONENT_NAME_VALIDATOR; 5897 5898 /** 5899 * Setting specifying the accessibility service or feature to be toggled via the 5900 * accessibility button in the navigation bar. This is either a flattened 5901 * {@link ComponentName} or the class name of a system class implementing a supported 5902 * accessibility feature. 5903 * @hide 5904 */ 5905 public static final String ACCESSIBILITY_BUTTON_TARGET_COMPONENT = 5906 "accessibility_button_target_component"; 5907 5908 private static final Validator ACCESSIBILITY_BUTTON_TARGET_COMPONENT_VALIDATOR = 5909 new Validator() { 5910 @Override 5911 public boolean validate(String value) { 5912 // technically either ComponentName or class name, but there's proper value 5913 // validation at callsites, so allow any non-null string 5914 return value != null; 5915 } 5916 }; 5917 5918 /** 5919 * If touch exploration is enabled. 5920 */ 5921 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 5922 5923 private static final Validator TOUCH_EXPLORATION_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5924 5925 /** 5926 * List of the enabled accessibility providers. 5927 */ 5928 public static final String ENABLED_ACCESSIBILITY_SERVICES = 5929 "enabled_accessibility_services"; 5930 5931 private static final Validator ENABLED_ACCESSIBILITY_SERVICES_VALIDATOR = 5932 new SettingsValidators.ComponentNameListValidator(":"); 5933 5934 /** 5935 * List of the accessibility services to which the user has granted 5936 * permission to put the device into touch exploration mode. 5937 * 5938 * @hide 5939 */ 5940 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 5941 "touch_exploration_granted_accessibility_services"; 5942 5943 private static final Validator TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES_VALIDATOR = 5944 new SettingsValidators.ComponentNameListValidator(":"); 5945 5946 /** 5947 * Uri of the slice that's presented on the keyguard. 5948 * Defaults to a slice with the date and next alarm. 5949 * 5950 * @hide 5951 */ 5952 public static final String KEYGUARD_SLICE_URI = "keyguard_slice_uri"; 5953 5954 /** 5955 * Whether to speak passwords while in accessibility mode. 5956 * 5957 * @deprecated The speaking of passwords is controlled by individual accessibility services. 5958 * Apps should ignore this setting and provide complete information to accessibility 5959 * at all times, which was the behavior when this value was {@code true}. 5960 */ 5961 @Deprecated 5962 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 5963 5964 private static final Validator ACCESSIBILITY_SPEAK_PASSWORD_VALIDATOR = BOOLEAN_VALIDATOR; 5965 5966 /** 5967 * Whether to draw text with high contrast while in accessibility mode. 5968 * 5969 * @hide 5970 */ 5971 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 5972 "high_text_contrast_enabled"; 5973 5974 private static final Validator ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED_VALIDATOR = 5975 BOOLEAN_VALIDATOR; 5976 5977 /** 5978 * Setting that specifies whether the display magnification is enabled via a system-wide 5979 * triple tap gesture. Display magnifications allows the user to zoom in the display content 5980 * and is targeted to low vision users. The current magnification scale is controlled by 5981 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5982 * 5983 * @hide 5984 */ 5985 @TestApi 5986 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 5987 "accessibility_display_magnification_enabled"; 5988 5989 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED_VALIDATOR = 5990 BOOLEAN_VALIDATOR; 5991 5992 /** 5993 * Setting that specifies whether the display magnification is enabled via a shortcut 5994 * affordance within the system's navigation area. Display magnifications allows the user to 5995 * zoom in the display content and is targeted to low vision users. The current 5996 * magnification scale is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5997 * 5998 * @hide 5999 */ 6000 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED = 6001 "accessibility_display_magnification_navbar_enabled"; 6002 6003 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED_VALIDATOR 6004 = BOOLEAN_VALIDATOR; 6005 6006 /** 6007 * Setting that specifies what the display magnification scale is. 6008 * Display magnifications allows the user to zoom in the display 6009 * content and is targeted to low vision users. Whether a display 6010 * magnification is performed is controlled by 6011 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} and 6012 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED} 6013 * 6014 * @hide 6015 */ 6016 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 6017 "accessibility_display_magnification_scale"; 6018 6019 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE_VALIDATOR = 6020 new SettingsValidators.InclusiveFloatRangeValidator(1.0f, Float.MAX_VALUE); 6021 6022 /** 6023 * Unused mangnification setting 6024 * 6025 * @hide 6026 * @deprecated 6027 */ 6028 @Deprecated 6029 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 6030 "accessibility_display_magnification_auto_update"; 6031 6032 /** 6033 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 6034 * modified from an AccessibilityService using the SoftKeyboardController. 6035 * 6036 * @hide 6037 */ 6038 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 6039 "accessibility_soft_keyboard_mode"; 6040 6041 /** 6042 * Default soft keyboard behavior. 6043 * 6044 * @hide 6045 */ 6046 public static final int SHOW_MODE_AUTO = 0; 6047 6048 /** 6049 * Soft keyboard is never shown. 6050 * 6051 * @hide 6052 */ 6053 public static final int SHOW_MODE_HIDDEN = 1; 6054 6055 /** 6056 * Setting that specifies whether timed text (captions) should be 6057 * displayed in video content. Text display properties are controlled by 6058 * the following settings: 6059 * <ul> 6060 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 6061 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 6062 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 6063 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 6064 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 6065 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 6066 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 6067 * </ul> 6068 * 6069 * @hide 6070 */ 6071 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 6072 "accessibility_captioning_enabled"; 6073 6074 private static final Validator ACCESSIBILITY_CAPTIONING_ENABLED_VALIDATOR = 6075 BOOLEAN_VALIDATOR; 6076 6077 /** 6078 * Setting that specifies the language for captions as a locale string, 6079 * e.g. en_US. 6080 * 6081 * @see java.util.Locale#toString 6082 * @hide 6083 */ 6084 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 6085 "accessibility_captioning_locale"; 6086 6087 private static final Validator ACCESSIBILITY_CAPTIONING_LOCALE_VALIDATOR = LOCALE_VALIDATOR; 6088 6089 /** 6090 * Integer property that specifies the preset style for captions, one 6091 * of: 6092 * <ul> 6093 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 6094 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 6095 * </ul> 6096 * 6097 * @see java.util.Locale#toString 6098 * @hide 6099 */ 6100 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 6101 "accessibility_captioning_preset"; 6102 6103 private static final Validator ACCESSIBILITY_CAPTIONING_PRESET_VALIDATOR = 6104 new SettingsValidators.DiscreteValueValidator(new String[]{"-1", "0", "1", "2", 6105 "3", "4"}); 6106 6107 /** 6108 * Integer property that specifes the background color for captions as a 6109 * packed 32-bit color. 6110 * 6111 * @see android.graphics.Color#argb 6112 * @hide 6113 */ 6114 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 6115 "accessibility_captioning_background_color"; 6116 6117 private static final Validator ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR_VALIDATOR = 6118 ANY_INTEGER_VALIDATOR; 6119 6120 /** 6121 * Integer property that specifes the foreground color for captions as a 6122 * packed 32-bit color. 6123 * 6124 * @see android.graphics.Color#argb 6125 * @hide 6126 */ 6127 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 6128 "accessibility_captioning_foreground_color"; 6129 6130 private static final Validator ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR_VALIDATOR = 6131 ANY_INTEGER_VALIDATOR; 6132 6133 /** 6134 * Integer property that specifes the edge type for captions, one of: 6135 * <ul> 6136 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 6137 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 6138 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 6139 * </ul> 6140 * 6141 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 6142 * @hide 6143 */ 6144 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 6145 "accessibility_captioning_edge_type"; 6146 6147 private static final Validator ACCESSIBILITY_CAPTIONING_EDGE_TYPE_VALIDATOR = 6148 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1", "2"}); 6149 6150 /** 6151 * Integer property that specifes the edge color for captions as a 6152 * packed 32-bit color. 6153 * 6154 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 6155 * @see android.graphics.Color#argb 6156 * @hide 6157 */ 6158 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 6159 "accessibility_captioning_edge_color"; 6160 6161 private static final Validator ACCESSIBILITY_CAPTIONING_EDGE_COLOR_VALIDATOR = 6162 ANY_INTEGER_VALIDATOR; 6163 6164 /** 6165 * Integer property that specifes the window color for captions as a 6166 * packed 32-bit color. 6167 * 6168 * @see android.graphics.Color#argb 6169 * @hide 6170 */ 6171 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 6172 "accessibility_captioning_window_color"; 6173 6174 private static final Validator ACCESSIBILITY_CAPTIONING_WINDOW_COLOR_VALIDATOR = 6175 ANY_INTEGER_VALIDATOR; 6176 6177 /** 6178 * String property that specifies the typeface for captions, one of: 6179 * <ul> 6180 * <li>DEFAULT 6181 * <li>MONOSPACE 6182 * <li>SANS_SERIF 6183 * <li>SERIF 6184 * </ul> 6185 * 6186 * @see android.graphics.Typeface 6187 * @hide 6188 */ 6189 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 6190 "accessibility_captioning_typeface"; 6191 6192 private static final Validator ACCESSIBILITY_CAPTIONING_TYPEFACE_VALIDATOR = 6193 new SettingsValidators.DiscreteValueValidator(new String[]{"DEFAULT", 6194 "MONOSPACE", "SANS_SERIF", "SERIF"}); 6195 6196 /** 6197 * Floating point property that specifies font scaling for captions. 6198 * 6199 * @hide 6200 */ 6201 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 6202 "accessibility_captioning_font_scale"; 6203 6204 private static final Validator ACCESSIBILITY_CAPTIONING_FONT_SCALE_VALIDATOR = 6205 new SettingsValidators.InclusiveFloatRangeValidator(0.5f, 2.0f); 6206 6207 /** 6208 * Setting that specifies whether display color inversion is enabled. 6209 */ 6210 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 6211 "accessibility_display_inversion_enabled"; 6212 6213 private static final Validator ACCESSIBILITY_DISPLAY_INVERSION_ENABLED_VALIDATOR = 6214 BOOLEAN_VALIDATOR; 6215 6216 /** 6217 * Setting that specifies whether display color space adjustment is 6218 * enabled. 6219 * 6220 * @hide 6221 */ 6222 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 6223 "accessibility_display_daltonizer_enabled"; 6224 6225 private static final Validator ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED_VALIDATOR = 6226 BOOLEAN_VALIDATOR; 6227 6228 /** 6229 * Integer property that specifies the type of color space adjustment to 6230 * perform. Valid values are defined in AccessibilityManager and Settings arrays.xml: 6231 * - AccessibilityManager.DALTONIZER_DISABLED = -1 6232 * - AccessibilityManager.DALTONIZER_SIMULATE_MONOCHROMACY = 0 6233 * - <item>@string/daltonizer_mode_protanomaly</item> = 11 6234 * - AccessibilityManager.DALTONIZER_CORRECT_DEUTERANOMALY and 6235 * <item>@string/daltonizer_mode_deuteranomaly</item> = 12 6236 * - <item>@string/daltonizer_mode_tritanomaly</item> = 13 6237 * 6238 * @hide 6239 */ 6240 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 6241 "accessibility_display_daltonizer"; 6242 6243 private static final Validator ACCESSIBILITY_DISPLAY_DALTONIZER_VALIDATOR = 6244 new SettingsValidators.DiscreteValueValidator( 6245 new String[] {"-1", "0", "11", "12", "13"}); 6246 6247 /** 6248 * Setting that specifies whether automatic click when the mouse pointer stops moving is 6249 * enabled. 6250 * 6251 * @hide 6252 */ 6253 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 6254 "accessibility_autoclick_enabled"; 6255 6256 private static final Validator ACCESSIBILITY_AUTOCLICK_ENABLED_VALIDATOR = 6257 BOOLEAN_VALIDATOR; 6258 6259 /** 6260 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 6261 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 6262 * 6263 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 6264 * @hide 6265 */ 6266 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 6267 "accessibility_autoclick_delay"; 6268 6269 private static final Validator ACCESSIBILITY_AUTOCLICK_DELAY_VALIDATOR = 6270 NON_NEGATIVE_INTEGER_VALIDATOR; 6271 6272 /** 6273 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 6274 * accessibility. 6275 * (0 = false, 1 = true) 6276 * @hide 6277 */ 6278 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 6279 "accessibility_large_pointer_icon"; 6280 6281 private static final Validator ACCESSIBILITY_LARGE_POINTER_ICON_VALIDATOR = 6282 BOOLEAN_VALIDATOR; 6283 6284 /** 6285 * The timeout for considering a press to be a long press in milliseconds. 6286 * @hide 6287 */ 6288 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 6289 6290 private static final Validator LONG_PRESS_TIMEOUT_VALIDATOR = 6291 NON_NEGATIVE_INTEGER_VALIDATOR; 6292 6293 /** 6294 * The duration in milliseconds between the first tap's up event and the second tap's 6295 * down event for an interaction to be considered part of the same multi-press. 6296 * @hide 6297 */ 6298 public static final String MULTI_PRESS_TIMEOUT = "multi_press_timeout"; 6299 6300 /** 6301 * List of the enabled print services. 6302 * 6303 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 6304 * from pre-N. 6305 * 6306 * @hide 6307 */ 6308 public static final String ENABLED_PRINT_SERVICES = 6309 "enabled_print_services"; 6310 6311 /** 6312 * List of the disabled print services. 6313 * 6314 * @hide 6315 */ 6316 @TestApi 6317 public static final String DISABLED_PRINT_SERVICES = 6318 "disabled_print_services"; 6319 6320 /** 6321 * The saved value for WindowManagerService.setForcedDisplayDensity() 6322 * formatted as a single integer representing DPI. If unset, then use 6323 * the real display density. 6324 * 6325 * @hide 6326 */ 6327 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 6328 6329 /** 6330 * Setting to always use the default text-to-speech settings regardless 6331 * of the application settings. 6332 * 1 = override application settings, 6333 * 0 = use application settings (if specified). 6334 * 6335 * @deprecated The value of this setting is no longer respected by 6336 * the framework text to speech APIs as of the Ice Cream Sandwich release. 6337 */ 6338 @Deprecated 6339 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 6340 6341 /** 6342 * Default text-to-speech engine speech rate. 100 = 1x 6343 */ 6344 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 6345 6346 private static final Validator TTS_DEFAULT_RATE_VALIDATOR = NON_NEGATIVE_INTEGER_VALIDATOR; 6347 6348 /** 6349 * Default text-to-speech engine pitch. 100 = 1x 6350 */ 6351 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 6352 6353 private static final Validator TTS_DEFAULT_PITCH_VALIDATOR = NON_NEGATIVE_INTEGER_VALIDATOR; 6354 6355 /** 6356 * Default text-to-speech engine. 6357 */ 6358 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 6359 6360 private static final Validator TTS_DEFAULT_SYNTH_VALIDATOR = PACKAGE_NAME_VALIDATOR; 6361 6362 /** 6363 * Default text-to-speech language. 6364 * 6365 * @deprecated this setting is no longer in use, as of the Ice Cream 6366 * Sandwich release. Apps should never need to read this setting directly, 6367 * instead can query the TextToSpeech framework classes for the default 6368 * locale. {@link TextToSpeech#getLanguage()}. 6369 */ 6370 @Deprecated 6371 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 6372 6373 /** 6374 * Default text-to-speech country. 6375 * 6376 * @deprecated this setting is no longer in use, as of the Ice Cream 6377 * Sandwich release. Apps should never need to read this setting directly, 6378 * instead can query the TextToSpeech framework classes for the default 6379 * locale. {@link TextToSpeech#getLanguage()}. 6380 */ 6381 @Deprecated 6382 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 6383 6384 /** 6385 * Default text-to-speech locale variant. 6386 * 6387 * @deprecated this setting is no longer in use, as of the Ice Cream 6388 * Sandwich release. Apps should never need to read this setting directly, 6389 * instead can query the TextToSpeech framework classes for the 6390 * locale that is in use {@link TextToSpeech#getLanguage()}. 6391 */ 6392 @Deprecated 6393 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 6394 6395 /** 6396 * Stores the default tts locales on a per engine basis. Stored as 6397 * a comma seperated list of values, each value being of the form 6398 * {@code engine_name:locale} for example, 6399 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 6400 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 6401 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 6402 * setting directly, and can query the TextToSpeech framework classes 6403 * for the locale that is in use. 6404 * 6405 * @hide 6406 */ 6407 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 6408 6409 private static final Validator TTS_DEFAULT_LOCALE_VALIDATOR = new Validator() { 6410 @Override 6411 public boolean validate(String value) { 6412 if (value == null || value.length() == 0) { 6413 return false; 6414 } 6415 String[] ttsLocales = value.split(","); 6416 boolean valid = true; 6417 for (String ttsLocale : ttsLocales) { 6418 String[] parts = ttsLocale.split(":"); 6419 valid |= ((parts.length == 2) 6420 && (parts[0].length() > 0) 6421 && ANY_STRING_VALIDATOR.validate(parts[0]) 6422 && LOCALE_VALIDATOR.validate(parts[1])); 6423 } 6424 return valid; 6425 } 6426 }; 6427 6428 /** 6429 * Space delimited list of plugin packages that are enabled. 6430 */ 6431 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 6432 6433 private static final Validator TTS_ENABLED_PLUGINS_VALIDATOR = 6434 new SettingsValidators.PackageNameListValidator(" "); 6435 6436 /** 6437 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 6438 * instead. 6439 */ 6440 @Deprecated 6441 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 6442 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 6443 6444 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 6445 BOOLEAN_VALIDATOR; 6446 6447 /** 6448 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 6449 * instead. 6450 */ 6451 @Deprecated 6452 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 6453 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 6454 6455 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 6456 NON_NEGATIVE_INTEGER_VALIDATOR; 6457 6458 /** 6459 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 6460 * instead. 6461 */ 6462 @Deprecated 6463 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 6464 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 6465 6466 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 6467 NON_NEGATIVE_INTEGER_VALIDATOR; 6468 6469 /** 6470 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 6471 * instead. 6472 */ 6473 @Deprecated 6474 public static final String WIFI_ON = Global.WIFI_ON; 6475 6476 /** 6477 * The acceptable packet loss percentage (range 0 - 100) before trying 6478 * another AP on the same network. 6479 * @deprecated This setting is not used. 6480 */ 6481 @Deprecated 6482 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 6483 "wifi_watchdog_acceptable_packet_loss_percentage"; 6484 6485 /** 6486 * The number of access points required for a network in order for the 6487 * watchdog to monitor it. 6488 * @deprecated This setting is not used. 6489 */ 6490 @Deprecated 6491 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 6492 6493 /** 6494 * The delay between background checks. 6495 * @deprecated This setting is not used. 6496 */ 6497 @Deprecated 6498 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 6499 "wifi_watchdog_background_check_delay_ms"; 6500 6501 /** 6502 * Whether the Wi-Fi watchdog is enabled for background checking even 6503 * after it thinks the user has connected to a good access point. 6504 * @deprecated This setting is not used. 6505 */ 6506 @Deprecated 6507 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 6508 "wifi_watchdog_background_check_enabled"; 6509 6510 /** 6511 * The timeout for a background ping 6512 * @deprecated This setting is not used. 6513 */ 6514 @Deprecated 6515 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 6516 "wifi_watchdog_background_check_timeout_ms"; 6517 6518 /** 6519 * The number of initial pings to perform that *may* be ignored if they 6520 * fail. Again, if these fail, they will *not* be used in packet loss 6521 * calculation. For example, one network always seemed to time out for 6522 * the first couple pings, so this is set to 3 by default. 6523 * @deprecated This setting is not used. 6524 */ 6525 @Deprecated 6526 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 6527 "wifi_watchdog_initial_ignored_ping_count"; 6528 6529 /** 6530 * The maximum number of access points (per network) to attempt to test. 6531 * If this number is reached, the watchdog will no longer monitor the 6532 * initial connection state for the network. This is a safeguard for 6533 * networks containing multiple APs whose DNS does not respond to pings. 6534 * @deprecated This setting is not used. 6535 */ 6536 @Deprecated 6537 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 6538 6539 /** 6540 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 6541 */ 6542 @Deprecated 6543 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 6544 6545 /** 6546 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 6547 * @deprecated This setting is not used. 6548 */ 6549 @Deprecated 6550 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 6551 6552 /** 6553 * The number of pings to test if an access point is a good connection. 6554 * @deprecated This setting is not used. 6555 */ 6556 @Deprecated 6557 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 6558 6559 /** 6560 * The delay between pings. 6561 * @deprecated This setting is not used. 6562 */ 6563 @Deprecated 6564 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 6565 6566 /** 6567 * The timeout per ping. 6568 * @deprecated This setting is not used. 6569 */ 6570 @Deprecated 6571 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 6572 6573 /** 6574 * @deprecated Use 6575 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 6576 */ 6577 @Deprecated 6578 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 6579 6580 /** 6581 * @deprecated Use 6582 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 6583 */ 6584 @Deprecated 6585 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 6586 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 6587 6588 /** 6589 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 6590 * the receivers of the PendingIntent an opportunity to make a new network request before 6591 * the Network satisfying the request is potentially removed. 6592 * 6593 * @hide 6594 */ 6595 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 6596 "connectivity_release_pending_intent_delay_ms"; 6597 6598 /** 6599 * Whether background data usage is allowed. 6600 * 6601 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 6602 * availability of background data depends on several 6603 * combined factors. When background data is unavailable, 6604 * {@link ConnectivityManager#getActiveNetworkInfo()} will 6605 * now appear disconnected. 6606 */ 6607 @Deprecated 6608 public static final String BACKGROUND_DATA = "background_data"; 6609 6610 /** 6611 * Origins for which browsers should allow geolocation by default. 6612 * The value is a space-separated list of origins. 6613 */ 6614 public static final String ALLOWED_GEOLOCATION_ORIGINS 6615 = "allowed_geolocation_origins"; 6616 6617 /** 6618 * The preferred TTY mode 0 = TTy Off, CDMA default 6619 * 1 = TTY Full 6620 * 2 = TTY HCO 6621 * 3 = TTY VCO 6622 * @hide 6623 */ 6624 public static final String PREFERRED_TTY_MODE = 6625 "preferred_tty_mode"; 6626 6627 private static final Validator PREFERRED_TTY_MODE_VALIDATOR = 6628 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1", "2", "3"}); 6629 6630 /** 6631 * Whether the enhanced voice privacy mode is enabled. 6632 * 0 = normal voice privacy 6633 * 1 = enhanced voice privacy 6634 * @hide 6635 */ 6636 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 6637 6638 private static final Validator ENHANCED_VOICE_PRIVACY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6639 6640 /** 6641 * Whether the TTY mode mode is enabled. 6642 * 0 = disabled 6643 * 1 = enabled 6644 * @hide 6645 */ 6646 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 6647 6648 private static final Validator TTY_MODE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6649 6650 /** 6651 * User-selected RTT mode. When on, outgoing and incoming calls will be answered as RTT 6652 * calls when supported by the device and carrier. Boolean value. 6653 * 0 = OFF 6654 * 1 = ON 6655 */ 6656 public static final String RTT_CALLING_MODE = "rtt_calling_mode"; 6657 6658 private static final Validator RTT_CALLING_MODE_VALIDATOR = BOOLEAN_VALIDATOR; 6659 6660 /** 6661 /** 6662 * Controls whether settings backup is enabled. 6663 * Type: int ( 0 = disabled, 1 = enabled ) 6664 * @hide 6665 */ 6666 public static final String BACKUP_ENABLED = "backup_enabled"; 6667 6668 /** 6669 * Controls whether application data is automatically restored from backup 6670 * at install time. 6671 * Type: int ( 0 = disabled, 1 = enabled ) 6672 * @hide 6673 */ 6674 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 6675 6676 /** 6677 * Indicates whether settings backup has been fully provisioned. 6678 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 6679 * @hide 6680 */ 6681 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 6682 6683 /** 6684 * Component of the transport to use for backup/restore. 6685 * @hide 6686 */ 6687 public static final String BACKUP_TRANSPORT = "backup_transport"; 6688 6689 /** 6690 * Version for which the setup wizard was last shown. Bumped for 6691 * each release when there is new setup information to show. 6692 * @hide 6693 */ 6694 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 6695 6696 /** 6697 * The interval in milliseconds after which Wi-Fi is considered idle. 6698 * When idle, it is possible for the device to be switched from Wi-Fi to 6699 * the mobile data network. 6700 * @hide 6701 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 6702 * instead. 6703 */ 6704 @Deprecated 6705 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 6706 6707 /** 6708 * The global search provider chosen by the user (if multiple global 6709 * search providers are installed). This will be the provider returned 6710 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 6711 * installed. This setting is stored as a flattened component name as 6712 * per {@link ComponentName#flattenToString()}. 6713 * 6714 * @hide 6715 */ 6716 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 6717 "search_global_search_activity"; 6718 6719 /** 6720 * The number of promoted sources in GlobalSearch. 6721 * @hide 6722 */ 6723 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 6724 /** 6725 * The maximum number of suggestions returned by GlobalSearch. 6726 * @hide 6727 */ 6728 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 6729 /** 6730 * The number of suggestions GlobalSearch will ask each non-web search source for. 6731 * @hide 6732 */ 6733 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 6734 /** 6735 * The number of suggestions the GlobalSearch will ask the web search source for. 6736 * @hide 6737 */ 6738 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 6739 "search_web_results_override_limit"; 6740 /** 6741 * The number of milliseconds that GlobalSearch will wait for suggestions from 6742 * promoted sources before continuing with all other sources. 6743 * @hide 6744 */ 6745 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 6746 "search_promoted_source_deadline_millis"; 6747 /** 6748 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 6749 * @hide 6750 */ 6751 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 6752 /** 6753 * The maximum number of milliseconds that GlobalSearch shows the previous results 6754 * after receiving a new query. 6755 * @hide 6756 */ 6757 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 6758 /** 6759 * The maximum age of log data used for shortcuts in GlobalSearch. 6760 * @hide 6761 */ 6762 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 6763 /** 6764 * The maximum age of log data used for source ranking in GlobalSearch. 6765 * @hide 6766 */ 6767 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 6768 "search_max_source_event_age_millis"; 6769 /** 6770 * The minimum number of impressions needed to rank a source in GlobalSearch. 6771 * @hide 6772 */ 6773 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 6774 "search_min_impressions_for_source_ranking"; 6775 /** 6776 * The minimum number of clicks needed to rank a source in GlobalSearch. 6777 * @hide 6778 */ 6779 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 6780 "search_min_clicks_for_source_ranking"; 6781 /** 6782 * The maximum number of shortcuts shown by GlobalSearch. 6783 * @hide 6784 */ 6785 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 6786 /** 6787 * The size of the core thread pool for suggestion queries in GlobalSearch. 6788 * @hide 6789 */ 6790 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 6791 "search_query_thread_core_pool_size"; 6792 /** 6793 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 6794 * @hide 6795 */ 6796 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 6797 "search_query_thread_max_pool_size"; 6798 /** 6799 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 6800 * @hide 6801 */ 6802 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 6803 "search_shortcut_refresh_core_pool_size"; 6804 /** 6805 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 6806 * @hide 6807 */ 6808 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 6809 "search_shortcut_refresh_max_pool_size"; 6810 /** 6811 * The maximun time that excess threads in the GlobalSeach thread pools will 6812 * wait before terminating. 6813 * @hide 6814 */ 6815 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 6816 "search_thread_keepalive_seconds"; 6817 /** 6818 * The maximum number of concurrent suggestion queries to each source. 6819 * @hide 6820 */ 6821 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 6822 "search_per_source_concurrent_query_limit"; 6823 6824 /** 6825 * Whether or not alert sounds are played on StorageManagerService events. 6826 * (0 = false, 1 = true) 6827 * @hide 6828 */ 6829 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 6830 6831 private static final Validator MOUNT_PLAY_NOTIFICATION_SND_VALIDATOR = BOOLEAN_VALIDATOR; 6832 6833 /** 6834 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 6835 * @hide 6836 */ 6837 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 6838 6839 private static final Validator MOUNT_UMS_AUTOSTART_VALIDATOR = BOOLEAN_VALIDATOR; 6840 6841 /** 6842 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 6843 * @hide 6844 */ 6845 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 6846 6847 private static final Validator MOUNT_UMS_PROMPT_VALIDATOR = BOOLEAN_VALIDATOR; 6848 6849 /** 6850 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 6851 * @hide 6852 */ 6853 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 6854 6855 private static final Validator MOUNT_UMS_NOTIFY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6856 6857 /** 6858 * If nonzero, ANRs in invisible background processes bring up a dialog. 6859 * Otherwise, the process will be silently killed. 6860 * 6861 * Also prevents ANRs and crash dialogs from being suppressed. 6862 * @hide 6863 */ 6864 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 6865 6866 /** 6867 * If nonzero, crashes in foreground processes will bring up a dialog. 6868 * Otherwise, the process will be silently killed. 6869 * @hide 6870 */ 6871 public static final String SHOW_FIRST_CRASH_DIALOG_DEV_OPTION = 6872 "show_first_crash_dialog_dev_option"; 6873 6874 private static final Validator SHOW_FIRST_CRASH_DIALOG_DEV_OPTION_VALIDATOR = 6875 BOOLEAN_VALIDATOR; 6876 6877 /** 6878 * The {@link ComponentName} string of the service to be used as the voice recognition 6879 * service. 6880 * 6881 * @hide 6882 */ 6883 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 6884 6885 /** 6886 * Stores whether an user has consented to have apps verified through PAM. 6887 * The value is boolean (1 or 0). 6888 * 6889 * @hide 6890 */ 6891 public static final String PACKAGE_VERIFIER_USER_CONSENT = 6892 "package_verifier_user_consent"; 6893 6894 /** 6895 * The {@link ComponentName} string of the selected spell checker service which is 6896 * one of the services managed by the text service manager. 6897 * 6898 * @hide 6899 */ 6900 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 6901 6902 private static final Validator SELECTED_SPELL_CHECKER_VALIDATOR = COMPONENT_NAME_VALIDATOR; 6903 6904 /** 6905 * The {@link ComponentName} string of the selected subtype of the selected spell checker 6906 * service which is one of the services managed by the text service manager. 6907 * 6908 * @hide 6909 */ 6910 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 6911 "selected_spell_checker_subtype"; 6912 6913 private static final Validator SELECTED_SPELL_CHECKER_SUBTYPE_VALIDATOR = 6914 COMPONENT_NAME_VALIDATOR; 6915 6916 /** 6917 * Whether spell checker is enabled or not. 6918 * 6919 * @hide 6920 */ 6921 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 6922 6923 private static final Validator SPELL_CHECKER_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6924 6925 /** 6926 * What happens when the user presses the Power button while in-call 6927 * and the screen is on.<br/> 6928 * <b>Values:</b><br/> 6929 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 6930 * 2 - The Power button hangs up the current call.<br/> 6931 * 6932 * @hide 6933 */ 6934 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 6935 6936 private static final Validator INCALL_POWER_BUTTON_BEHAVIOR_VALIDATOR = 6937 new SettingsValidators.DiscreteValueValidator(new String[]{"1", "2"}); 6938 6939 /** 6940 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 6941 * @hide 6942 */ 6943 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 6944 6945 /** 6946 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 6947 * @hide 6948 */ 6949 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 6950 6951 /** 6952 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6953 * @hide 6954 */ 6955 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 6956 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 6957 6958 /** 6959 * What happens when the user presses the Back button while in-call 6960 * and the screen is on.<br/> 6961 * <b>Values:</b><br/> 6962 * 0 - The Back buttons does nothing different.<br/> 6963 * 1 - The Back button hangs up the current call.<br/> 6964 * 6965 * @hide 6966 */ 6967 public static final String INCALL_BACK_BUTTON_BEHAVIOR = "incall_back_button_behavior"; 6968 6969 /** 6970 * INCALL_BACK_BUTTON_BEHAVIOR value for no action. 6971 * @hide 6972 */ 6973 public static final int INCALL_BACK_BUTTON_BEHAVIOR_NONE = 0x0; 6974 6975 /** 6976 * INCALL_BACK_BUTTON_BEHAVIOR value for "hang up". 6977 * @hide 6978 */ 6979 public static final int INCALL_BACK_BUTTON_BEHAVIOR_HANGUP = 0x1; 6980 6981 /** 6982 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6983 * @hide 6984 */ 6985 public static final int INCALL_BACK_BUTTON_BEHAVIOR_DEFAULT = 6986 INCALL_BACK_BUTTON_BEHAVIOR_NONE; 6987 6988 /** 6989 * Whether the device should wake when the wake gesture sensor detects motion. 6990 * @hide 6991 */ 6992 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 6993 6994 private static final Validator WAKE_GESTURE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6995 6996 /** 6997 * Whether the device should doze if configured. 6998 * @hide 6999 */ 7000 public static final String DOZE_ENABLED = "doze_enabled"; 7001 7002 private static final Validator DOZE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 7003 7004 /** 7005 * Whether doze should be always on. 7006 * @hide 7007 */ 7008 public static final String DOZE_ALWAYS_ON = "doze_always_on"; 7009 7010 /** 7011 * Whether the device should pulse on pick up gesture. 7012 * @hide 7013 */ 7014 public static final String DOZE_PULSE_ON_PICK_UP = "doze_pulse_on_pick_up"; 7015 7016 private static final Validator DOZE_PULSE_ON_PICK_UP_VALIDATOR = BOOLEAN_VALIDATOR; 7017 7018 /** 7019 * Whether the device should pulse on long press gesture. 7020 * @hide 7021 */ 7022 public static final String DOZE_PULSE_ON_LONG_PRESS = "doze_pulse_on_long_press"; 7023 7024 /** 7025 * Whether the device should pulse on double tap gesture. 7026 * @hide 7027 */ 7028 public static final String DOZE_PULSE_ON_DOUBLE_TAP = "doze_pulse_on_double_tap"; 7029 7030 private static final Validator DOZE_PULSE_ON_DOUBLE_TAP_VALIDATOR = BOOLEAN_VALIDATOR; 7031 7032 /** 7033 * The current night mode that has been selected by the user. Owned 7034 * and controlled by UiModeManagerService. Constants are as per 7035 * UiModeManager. 7036 * @hide 7037 */ 7038 public static final String UI_NIGHT_MODE = "ui_night_mode"; 7039 7040 /** 7041 * Whether screensavers are enabled. 7042 * @hide 7043 */ 7044 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 7045 7046 private static final Validator SCREENSAVER_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 7047 7048 /** 7049 * The user's chosen screensaver components. 7050 * 7051 * These will be launched by the PhoneWindowManager after a timeout when not on 7052 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 7053 * @hide 7054 */ 7055 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 7056 7057 private static final Validator SCREENSAVER_COMPONENTS_VALIDATOR = 7058 new SettingsValidators.ComponentNameListValidator(","); 7059 7060 /** 7061 * If screensavers are enabled, whether the screensaver should be automatically launched 7062 * when the device is inserted into a (desk) dock. 7063 * @hide 7064 */ 7065 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 7066 7067 private static final Validator SCREENSAVER_ACTIVATE_ON_DOCK_VALIDATOR = BOOLEAN_VALIDATOR; 7068 7069 /** 7070 * If screensavers are enabled, whether the screensaver should be automatically launched 7071 * when the screen times out when not on battery. 7072 * @hide 7073 */ 7074 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 7075 7076 private static final Validator SCREENSAVER_ACTIVATE_ON_SLEEP_VALIDATOR = BOOLEAN_VALIDATOR; 7077 7078 /** 7079 * If screensavers are enabled, the default screensaver component. 7080 * @hide 7081 */ 7082 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 7083 7084 /** 7085 * The default NFC payment component 7086 * @hide 7087 */ 7088 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 7089 7090 private static final Validator NFC_PAYMENT_DEFAULT_COMPONENT_VALIDATOR = 7091 COMPONENT_NAME_VALIDATOR; 7092 7093 /** 7094 * Whether NFC payment is handled by the foreground application or a default. 7095 * @hide 7096 */ 7097 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 7098 7099 /** 7100 * Specifies the package name currently configured to be the primary sms application 7101 * @hide 7102 */ 7103 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 7104 7105 /** 7106 * Specifies the package name currently configured to be the default dialer application 7107 * @hide 7108 */ 7109 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 7110 7111 /** 7112 * Specifies the package name currently configured to be the emergency assistance application 7113 * 7114 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 7115 * 7116 * @hide 7117 */ 7118 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 7119 7120 /** 7121 * Specifies whether the current app context on scren (assist data) will be sent to the 7122 * assist application (active voice interaction service). 7123 * 7124 * @hide 7125 */ 7126 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 7127 7128 /** 7129 * Specifies whether a screenshot of the screen contents will be sent to the assist 7130 * application (active voice interaction service). 7131 * 7132 * @hide 7133 */ 7134 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 7135 7136 /** 7137 * Specifies whether the screen will show an animation if screen contents are sent to the 7138 * assist application (active voice interaction service). 7139 * 7140 * Note that the disclosure will be forced for third-party assistants or if the device 7141 * does not support disabling it. 7142 * 7143 * @hide 7144 */ 7145 public static final String ASSIST_DISCLOSURE_ENABLED = "assist_disclosure_enabled"; 7146 7147 /** 7148 * Control if rotation suggestions are sent to System UI when in rotation locked mode. 7149 * Done to enable screen rotation while the the screen rotation is locked. Enabling will 7150 * poll the accelerometer in rotation locked mode. 7151 * 7152 * If 0, then rotation suggestions are not sent to System UI. If 1, suggestions are sent. 7153 * 7154 * @hide 7155 */ 7156 7157 public static final String SHOW_ROTATION_SUGGESTIONS = "show_rotation_suggestions"; 7158 7159 /** 7160 * The disabled state of SHOW_ROTATION_SUGGESTIONS. 7161 * @hide 7162 */ 7163 public static final int SHOW_ROTATION_SUGGESTIONS_DISABLED = 0x0; 7164 7165 /** 7166 * The enabled state of SHOW_ROTATION_SUGGESTIONS. 7167 * @hide 7168 */ 7169 public static final int SHOW_ROTATION_SUGGESTIONS_ENABLED = 0x1; 7170 7171 /** 7172 * The default state of SHOW_ROTATION_SUGGESTIONS. 7173 * @hide 7174 */ 7175 public static final int SHOW_ROTATION_SUGGESTIONS_DEFAULT = 7176 SHOW_ROTATION_SUGGESTIONS_ENABLED; 7177 7178 /** 7179 * The number of accepted rotation suggestions. Used to determine if the user has been 7180 * introduced to rotation suggestions. 7181 * @hide 7182 */ 7183 public static final String NUM_ROTATION_SUGGESTIONS_ACCEPTED = 7184 "num_rotation_suggestions_accepted"; 7185 7186 /** 7187 * Read only list of the service components that the current user has explicitly allowed to 7188 * see and assist with all of the user's notifications. 7189 * 7190 * @deprecated Use 7191 * {@link NotificationManager#isNotificationListenerAccessGranted(ComponentName)}. 7192 * @hide 7193 */ 7194 @Deprecated 7195 public static final String ENABLED_NOTIFICATION_ASSISTANT = 7196 "enabled_notification_assistant"; 7197 7198 private static final Validator ENABLED_NOTIFICATION_ASSISTANT_VALIDATOR = 7199 new SettingsValidators.ComponentNameListValidator(":"); 7200 7201 /** 7202 * Read only list of the service components that the current user has explicitly allowed to 7203 * see all of the user's notifications, separated by ':'. 7204 * 7205 * @hide 7206 * @deprecated Use 7207 * {@link NotificationManager#isNotificationAssistantAccessGranted(ComponentName)}. 7208 */ 7209 @Deprecated 7210 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 7211 7212 private static final Validator ENABLED_NOTIFICATION_LISTENERS_VALIDATOR = 7213 new SettingsValidators.ComponentNameListValidator(":"); 7214 7215 /** 7216 * Read only list of the packages that the current user has explicitly allowed to 7217 * manage do not disturb, separated by ':'. 7218 * 7219 * @deprecated Use {@link NotificationManager#isNotificationPolicyAccessGranted()}. 7220 * @hide 7221 */ 7222 @Deprecated 7223 @TestApi 7224 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 7225 "enabled_notification_policy_access_packages"; 7226 7227 private static final Validator ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES_VALIDATOR = 7228 new SettingsValidators.PackageNameListValidator(":"); 7229 7230 /** 7231 * Defines whether managed profile ringtones should be synced from it's parent profile 7232 * <p> 7233 * 0 = ringtones are not synced 7234 * 1 = ringtones are synced from the profile's parent (default) 7235 * <p> 7236 * This value is only used for managed profiles. 7237 * @hide 7238 */ 7239 @TestApi 7240 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 7241 public static final String SYNC_PARENT_SOUNDS = "sync_parent_sounds"; 7242 7243 private static final Validator SYNC_PARENT_SOUNDS_VALIDATOR = BOOLEAN_VALIDATOR; 7244 7245 /** @hide */ 7246 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 7247 7248 /** 7249 * This is the query URI for finding a print service to install. 7250 * 7251 * @hide 7252 */ 7253 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 7254 7255 /** 7256 * This is the query URI for finding a NFC payment service to install. 7257 * 7258 * @hide 7259 */ 7260 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 7261 7262 /** 7263 * This is the query URI for finding a auto fill service to install. 7264 * 7265 * @hide 7266 */ 7267 public static final String AUTOFILL_SERVICE_SEARCH_URI = "autofill_service_search_uri"; 7268 7269 /** 7270 * If enabled, apps should try to skip any introductory hints on first launch. This might 7271 * apply to users that are already familiar with the environment or temporary users. 7272 * <p> 7273 * Type : int (0 to show hints, 1 to skip showing hints) 7274 */ 7275 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 7276 7277 /** 7278 * Persisted playback time after a user confirmation of an unsafe volume level. 7279 * 7280 * @hide 7281 */ 7282 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 7283 7284 /** 7285 * This preference enables notification display on the lockscreen. 7286 * @hide 7287 */ 7288 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 7289 "lock_screen_show_notifications"; 7290 7291 /** 7292 * List of TV inputs that are currently hidden. This is a string 7293 * containing the IDs of all hidden TV inputs. Each ID is encoded by 7294 * {@link android.net.Uri#encode(String)} and separated by ':'. 7295 * @hide 7296 */ 7297 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 7298 7299 /** 7300 * List of custom TV input labels. This is a string containing <TV input id, custom name> 7301 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 7302 * and separated by ','. Each pair is separated by ':'. 7303 * @hide 7304 */ 7305 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 7306 7307 /** 7308 * Whether automatic routing of system audio to USB audio peripheral is disabled. 7309 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 7310 * and 0 means automatic routing is enabled. 7311 * 7312 * @hide 7313 */ 7314 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 7315 "usb_audio_automatic_routing_disabled"; 7316 7317 /** 7318 * The timeout in milliseconds before the device fully goes to sleep after 7319 * a period of inactivity. This value sets an upper bound on how long the device 7320 * will stay awake or dreaming without user activity. It should generally 7321 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 7322 * will sleep before it ever has a chance to dream. 7323 * <p> 7324 * Use -1 to disable this timeout. 7325 * </p> 7326 * 7327 * @hide 7328 */ 7329 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 7330 7331 private static final Validator SLEEP_TIMEOUT_VALIDATOR = 7332 new SettingsValidators.InclusiveIntegerRangeValidator(-1, Integer.MAX_VALUE); 7333 7334 /** 7335 * Controls whether double tap to wake is enabled. 7336 * @hide 7337 */ 7338 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 7339 7340 private static final Validator DOUBLE_TAP_TO_WAKE_VALIDATOR = BOOLEAN_VALIDATOR; 7341 7342 /** 7343 * The current assistant component. It could be a voice interaction service, 7344 * or an activity that handles ACTION_ASSIST, or empty which means using the default 7345 * handling. 7346 * 7347 * @hide 7348 */ 7349 public static final String ASSISTANT = "assistant"; 7350 7351 /** 7352 * Whether the camera launch gesture should be disabled. 7353 * 7354 * @hide 7355 */ 7356 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 7357 7358 private static final Validator CAMERA_GESTURE_DISABLED_VALIDATOR = BOOLEAN_VALIDATOR; 7359 7360 /** 7361 * Whether the camera launch gesture to double tap the power button when the screen is off 7362 * should be disabled. 7363 * 7364 * @hide 7365 */ 7366 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 7367 "camera_double_tap_power_gesture_disabled"; 7368 7369 private static final Validator CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED_VALIDATOR = 7370 BOOLEAN_VALIDATOR; 7371 7372 /** 7373 * Whether the camera double twist gesture to flip between front and back mode should be 7374 * enabled. 7375 * 7376 * @hide 7377 */ 7378 public static final String CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED = 7379 "camera_double_twist_to_flip_enabled"; 7380 7381 private static final Validator CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED_VALIDATOR = 7382 BOOLEAN_VALIDATOR; 7383 7384 /** 7385 * Whether the swipe up gesture to switch apps should be enabled. 7386 * 7387 * @hide 7388 */ 7389 public static final String SWIPE_UP_TO_SWITCH_APPS_ENABLED = 7390 "swipe_up_to_switch_apps_enabled"; 7391 7392 private static final Validator SWIPE_UP_TO_SWITCH_APPS_ENABLED_VALIDATOR = 7393 BOOLEAN_VALIDATOR; 7394 7395 /** 7396 * Whether or not the smart camera lift trigger that launches the camera when the user moves 7397 * the phone into a position for taking photos should be enabled. 7398 * 7399 * @hide 7400 */ 7401 public static final String CAMERA_LIFT_TRIGGER_ENABLED = "camera_lift_trigger_enabled"; 7402 7403 /** 7404 * The default enable state of the camera lift trigger. 7405 * 7406 * @hide 7407 */ 7408 public static final int CAMERA_LIFT_TRIGGER_ENABLED_DEFAULT = 1; 7409 7410 /** 7411 * Whether the assist gesture should be enabled. 7412 * 7413 * @hide 7414 */ 7415 public static final String ASSIST_GESTURE_ENABLED = "assist_gesture_enabled"; 7416 7417 private static final Validator ASSIST_GESTURE_ENABLED_VALIDATOR = 7418 BOOLEAN_VALIDATOR; 7419 7420 /** 7421 * Sensitivity control for the assist gesture. 7422 * 7423 * @hide 7424 */ 7425 public static final String ASSIST_GESTURE_SENSITIVITY = "assist_gesture_sensitivity"; 7426 7427 private static final Validator ASSIST_GESTURE_SENSITIVITY_VALIDATOR = 7428 new SettingsValidators.InclusiveFloatRangeValidator(0.0f, 1.0f); 7429 7430 /** 7431 * Whether the assist gesture should silence alerts. 7432 * 7433 * @hide 7434 */ 7435 public static final String ASSIST_GESTURE_SILENCE_ALERTS_ENABLED = 7436 "assist_gesture_silence_alerts_enabled"; 7437 7438 private static final Validator ASSIST_GESTURE_SILENCE_ALERTS_ENABLED_VALIDATOR = 7439 BOOLEAN_VALIDATOR; 7440 7441 /** 7442 * Whether the assist gesture should wake the phone. 7443 * 7444 * @hide 7445 */ 7446 public static final String ASSIST_GESTURE_WAKE_ENABLED = 7447 "assist_gesture_wake_enabled"; 7448 7449 private static final Validator ASSIST_GESTURE_WAKE_ENABLED_VALIDATOR = 7450 BOOLEAN_VALIDATOR; 7451 7452 /** 7453 * Whether Assist Gesture Deferred Setup has been completed 7454 * 7455 * @hide 7456 */ 7457 public static final String ASSIST_GESTURE_SETUP_COMPLETE = "assist_gesture_setup_complete"; 7458 7459 private static final Validator ASSIST_GESTURE_SETUP_COMPLETE_VALIDATOR = BOOLEAN_VALIDATOR; 7460 7461 /** 7462 * Control whether Night display is currently activated. 7463 * @hide 7464 */ 7465 public static final String NIGHT_DISPLAY_ACTIVATED = "night_display_activated"; 7466 7467 /** 7468 * Control whether Night display will automatically activate/deactivate. 7469 * @hide 7470 */ 7471 public static final String NIGHT_DISPLAY_AUTO_MODE = "night_display_auto_mode"; 7472 7473 private static final Validator NIGHT_DISPLAY_AUTO_MODE_VALIDATOR = 7474 new SettingsValidators.InclusiveIntegerRangeValidator(0, 2); 7475 7476 /** 7477 * Control the color temperature of Night Display, represented in Kelvin. 7478 * @hide 7479 */ 7480 public static final String NIGHT_DISPLAY_COLOR_TEMPERATURE = 7481 "night_display_color_temperature"; 7482 7483 private static final Validator NIGHT_DISPLAY_COLOR_TEMPERATURE_VALIDATOR = 7484 NON_NEGATIVE_INTEGER_VALIDATOR; 7485 7486 /** 7487 * Custom time when Night display is scheduled to activate. 7488 * Represented as milliseconds from midnight (e.g. 79200000 == 10pm). 7489 * @hide 7490 */ 7491 public static final String NIGHT_DISPLAY_CUSTOM_START_TIME = 7492 "night_display_custom_start_time"; 7493 7494 private static final Validator NIGHT_DISPLAY_CUSTOM_START_TIME_VALIDATOR = 7495 NON_NEGATIVE_INTEGER_VALIDATOR; 7496 7497 /** 7498 * Custom time when Night display is scheduled to deactivate. 7499 * Represented as milliseconds from midnight (e.g. 21600000 == 6am). 7500 * @hide 7501 */ 7502 public static final String NIGHT_DISPLAY_CUSTOM_END_TIME = "night_display_custom_end_time"; 7503 7504 private static final Validator NIGHT_DISPLAY_CUSTOM_END_TIME_VALIDATOR = 7505 NON_NEGATIVE_INTEGER_VALIDATOR; 7506 7507 /** 7508 * A String representing the LocalDateTime when Night display was last activated. Use to 7509 * decide whether to apply the current activated state after a reboot or user change. In 7510 * legacy cases, this is represented by the time in milliseconds (since epoch). 7511 * @hide 7512 */ 7513 public static final String NIGHT_DISPLAY_LAST_ACTIVATED_TIME = 7514 "night_display_last_activated_time"; 7515 7516 /** 7517 * Names of the service components that the current user has explicitly allowed to 7518 * be a VR mode listener, separated by ':'. 7519 * 7520 * @hide 7521 */ 7522 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners"; 7523 7524 private static final Validator ENABLED_VR_LISTENERS_VALIDATOR = 7525 new SettingsValidators.ComponentNameListValidator(":"); 7526 7527 /** 7528 * Behavior of the display while in VR mode. 7529 * 7530 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}. 7531 * 7532 * @hide 7533 */ 7534 public static final String VR_DISPLAY_MODE = "vr_display_mode"; 7535 7536 private static final Validator VR_DISPLAY_MODE_VALIDATOR = 7537 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1"}); 7538 7539 /** 7540 * Lower the display persistence while the system is in VR mode. 7541 * 7542 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 7543 * 7544 * @hide. 7545 */ 7546 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0; 7547 7548 /** 7549 * Do not alter the display persistence while the system is in VR mode. 7550 * 7551 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 7552 * 7553 * @hide. 7554 */ 7555 public static final int VR_DISPLAY_MODE_OFF = 1; 7556 7557 /** 7558 * Whether CarrierAppUtils#disableCarrierAppsUntilPrivileged has been executed at least 7559 * once. 7560 * 7561 * <p>This is used to ensure that we only take one pass which will disable apps that are not 7562 * privileged (if any). From then on, we only want to enable apps (when a matching SIM is 7563 * inserted), to avoid disabling an app that the user might actively be using. 7564 * 7565 * <p>Will be set to 1 once executed. 7566 * 7567 * @hide 7568 */ 7569 public static final String CARRIER_APPS_HANDLED = "carrier_apps_handled"; 7570 7571 /** 7572 * Whether parent user can access remote contact in managed profile. 7573 * 7574 * @hide 7575 */ 7576 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH = 7577 "managed_profile_contact_remote_search"; 7578 7579 /** 7580 * Whether or not the automatic storage manager is enabled and should run on the device. 7581 * 7582 * @hide 7583 */ 7584 public static final String AUTOMATIC_STORAGE_MANAGER_ENABLED = 7585 "automatic_storage_manager_enabled"; 7586 7587 /** 7588 * How many days of information for the automatic storage manager to retain on the device. 7589 * 7590 * @hide 7591 */ 7592 public static final String AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN = 7593 "automatic_storage_manager_days_to_retain"; 7594 7595 private static final Validator AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_VALIDATOR = 7596 NON_NEGATIVE_INTEGER_VALIDATOR; 7597 7598 /** 7599 * Default number of days of information for the automatic storage manager to retain. 7600 * 7601 * @hide 7602 */ 7603 public static final int AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_DEFAULT = 90; 7604 7605 /** 7606 * How many bytes the automatic storage manager has cleared out. 7607 * 7608 * @hide 7609 */ 7610 public static final String AUTOMATIC_STORAGE_MANAGER_BYTES_CLEARED = 7611 "automatic_storage_manager_bytes_cleared"; 7612 7613 7614 /** 7615 * Last run time for the automatic storage manager. 7616 * 7617 * @hide 7618 */ 7619 public static final String AUTOMATIC_STORAGE_MANAGER_LAST_RUN = 7620 "automatic_storage_manager_last_run"; 7621 7622 /** 7623 * If the automatic storage manager has been disabled by policy. Note that this doesn't 7624 * mean that the automatic storage manager is prevented from being re-enabled -- this only 7625 * means that it was turned off by policy at least once. 7626 * 7627 * @hide 7628 */ 7629 public static final String AUTOMATIC_STORAGE_MANAGER_TURNED_OFF_BY_POLICY = 7630 "automatic_storage_manager_turned_off_by_policy"; 7631 7632 /** 7633 * Whether SystemUI navigation keys is enabled. 7634 * @hide 7635 */ 7636 public static final String SYSTEM_NAVIGATION_KEYS_ENABLED = 7637 "system_navigation_keys_enabled"; 7638 7639 private static final Validator SYSTEM_NAVIGATION_KEYS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 7640 7641 /** 7642 * Holds comma separated list of ordering of QS tiles. 7643 * @hide 7644 */ 7645 public static final String QS_TILES = "sysui_qs_tiles"; 7646 7647 private static final Validator QS_TILES_VALIDATOR = new Validator() { 7648 @Override 7649 public boolean validate(String value) { 7650 if (value == null) { 7651 return false; 7652 } 7653 String[] tiles = value.split(","); 7654 boolean valid = true; 7655 for (String tile : tiles) { 7656 // tile can be any non-empty string as specified by OEM 7657 valid |= ((tile.length() > 0) && ANY_STRING_VALIDATOR.validate(tile)); 7658 } 7659 return valid; 7660 } 7661 }; 7662 7663 /** 7664 * Specifies whether the web action API is enabled. 7665 * 7666 * @hide 7667 */ 7668 @SystemApi 7669 public static final String INSTANT_APPS_ENABLED = "instant_apps_enabled"; 7670 7671 /** 7672 * Has this pairable device been paired or upgraded from a previously paired system. 7673 * @hide 7674 */ 7675 public static final String DEVICE_PAIRED = "device_paired"; 7676 7677 /** 7678 * Integer state indicating whether package verifier is enabled. 7679 * TODO(b/34259924): Remove this setting. 7680 * 7681 * @hide 7682 */ 7683 public static final String PACKAGE_VERIFIER_STATE = "package_verifier_state"; 7684 7685 /** 7686 * Specifies additional package name for broadcasting the CMAS messages. 7687 * @hide 7688 */ 7689 public static final String CMAS_ADDITIONAL_BROADCAST_PKG = "cmas_additional_broadcast_pkg"; 7690 7691 /** 7692 * Whether the launcher should show any notification badges. 7693 * The value is boolean (1 or 0). 7694 * @hide 7695 */ 7696 public static final String NOTIFICATION_BADGING = "notification_badging"; 7697 7698 private static final Validator NOTIFICATION_BADGING_VALIDATOR = BOOLEAN_VALIDATOR; 7699 7700 /** 7701 * Comma separated list of QS tiles that have been auto-added already. 7702 * @hide 7703 */ 7704 public static final String QS_AUTO_ADDED_TILES = "qs_auto_tiles"; 7705 7706 private static final Validator QS_AUTO_ADDED_TILES_VALIDATOR = new Validator() { 7707 @Override 7708 public boolean validate(String value) { 7709 if (value == null) { 7710 return false; 7711 } 7712 String[] tiles = value.split(","); 7713 boolean valid = true; 7714 for (String tile : tiles) { 7715 // tile can be any non-empty string as specified by OEM 7716 valid |= ((tile.length() > 0) && ANY_STRING_VALIDATOR.validate(tile)); 7717 } 7718 return valid; 7719 } 7720 }; 7721 7722 /** 7723 * Whether the Lockdown button should be shown in the power menu. 7724 * @hide 7725 */ 7726 public static final String LOCKDOWN_IN_POWER_MENU = "lockdown_in_power_menu"; 7727 7728 private static final Validator LOCKDOWN_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 7729 7730 /** 7731 * Backup manager behavioral parameters. 7732 * This is encoded as a key=value list, separated by commas. Ex: 7733 * 7734 * "key_value_backup_interval_milliseconds=14400000,key_value_backup_require_charging=true" 7735 * 7736 * The following keys are supported: 7737 * 7738 * <pre> 7739 * key_value_backup_interval_milliseconds (long) 7740 * key_value_backup_fuzz_milliseconds (long) 7741 * key_value_backup_require_charging (boolean) 7742 * key_value_backup_required_network_type (int) 7743 * full_backup_interval_milliseconds (long) 7744 * full_backup_require_charging (boolean) 7745 * full_backup_required_network_type (int) 7746 * backup_finished_notification_receivers (String[]) 7747 * </pre> 7748 * 7749 * backup_finished_notification_receivers uses ":" as delimeter for values. 7750 * 7751 * <p> 7752 * Type: string 7753 * @hide 7754 */ 7755 public static final String BACKUP_MANAGER_CONSTANTS = "backup_manager_constants"; 7756 7757 7758 /** 7759 * Local transport parameters so we can configure it for tests. 7760 * This is encoded as a key=value list, separated by commas. 7761 * 7762 * The following keys are supported: 7763 * 7764 * <pre> 7765 * fake_encryption_flag (boolean) 7766 * </pre> 7767 * 7768 * <p> 7769 * Type: string 7770 * @hide 7771 */ 7772 public static final String BACKUP_LOCAL_TRANSPORT_PARAMETERS = 7773 "backup_local_transport_parameters"; 7774 7775 /** 7776 * Flag to set if the system should predictively attempt to re-enable Bluetooth while 7777 * the user is driving. 7778 * @hide 7779 */ 7780 public static final String BLUETOOTH_ON_WHILE_DRIVING = "bluetooth_on_while_driving"; 7781 7782 /** 7783 * What behavior should be invoked when the volume hush gesture is triggered 7784 * One of VOLUME_HUSH_OFF, VOLUME_HUSH_VIBRATE, VOLUME_HUSH_MUTE. 7785 * 7786 * @hide 7787 */ 7788 public static final String VOLUME_HUSH_GESTURE = "volume_hush_gesture"; 7789 7790 /** @hide */ public static final int VOLUME_HUSH_OFF = 0; 7791 /** @hide */ public static final int VOLUME_HUSH_VIBRATE = 1; 7792 /** @hide */ public static final int VOLUME_HUSH_MUTE = 2; 7793 7794 private static final Validator VOLUME_HUSH_GESTURE_VALIDATOR = 7795 NON_NEGATIVE_INTEGER_VALIDATOR; 7796 7797 /** 7798 * The number of times (integer) the user has manually enabled battery saver. 7799 * @hide 7800 */ 7801 public static final String LOW_POWER_MANUAL_ACTIVATION_COUNT = 7802 "low_power_manual_activation_count"; 7803 7804 /** 7805 * Whether the "first time battery saver warning" dialog needs to be shown (0: default) 7806 * or not (1). 7807 * 7808 * @hide 7809 */ 7810 public static final String LOW_POWER_WARNING_ACKNOWLEDGED = 7811 "low_power_warning_acknowledged"; 7812 7813 /** 7814 * 0 (default) Auto battery saver suggestion has not been suppressed. 1) it has been 7815 * suppressed. 7816 * @hide 7817 */ 7818 public static final String SUPPRESS_AUTO_BATTERY_SAVER_SUGGESTION = 7819 "suppress_auto_battery_saver_suggestion"; 7820 7821 /** 7822 * List of packages, which data need to be unconditionally cleared before full restore. 7823 * Type: string 7824 * @hide 7825 */ 7826 public static final String PACKAGES_TO_CLEAR_DATA_BEFORE_FULL_RESTORE = 7827 "packages_to_clear_data_before_full_restore"; 7828 7829 /** 7830 * This are the settings to be backed up. 7831 * 7832 * NOTE: Settings are backed up and restored in the order they appear 7833 * in this array. If you have one setting depending on another, 7834 * make sure that they are ordered appropriately. 7835 * 7836 * @hide 7837 */ 7838 public static final String[] SETTINGS_TO_BACKUP = { 7839 BUGREPORT_IN_POWER_MENU, // moved to global 7840 ALLOW_MOCK_LOCATION, 7841 USB_MASS_STORAGE_ENABLED, // moved to global 7842 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 7843 ACCESSIBILITY_DISPLAY_DALTONIZER, 7844 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 7845 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 7846 ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED, 7847 AUTOFILL_SERVICE, 7848 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 7849 ENABLED_ACCESSIBILITY_SERVICES, 7850 ENABLED_VR_LISTENERS, 7851 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 7852 TOUCH_EXPLORATION_ENABLED, 7853 ACCESSIBILITY_ENABLED, 7854 ACCESSIBILITY_SHORTCUT_TARGET_SERVICE, 7855 ACCESSIBILITY_BUTTON_TARGET_COMPONENT, 7856 ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 7857 ACCESSIBILITY_SHORTCUT_ENABLED, 7858 ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN, 7859 ACCESSIBILITY_SPEAK_PASSWORD, 7860 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 7861 ACCESSIBILITY_CAPTIONING_PRESET, 7862 ACCESSIBILITY_CAPTIONING_ENABLED, 7863 ACCESSIBILITY_CAPTIONING_LOCALE, 7864 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 7865 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 7866 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 7867 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 7868 ACCESSIBILITY_CAPTIONING_TYPEFACE, 7869 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 7870 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 7871 TTS_DEFAULT_RATE, 7872 TTS_DEFAULT_PITCH, 7873 TTS_DEFAULT_SYNTH, 7874 TTS_ENABLED_PLUGINS, 7875 TTS_DEFAULT_LOCALE, 7876 SHOW_IME_WITH_HARD_KEYBOARD, 7877 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 7878 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 7879 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 7880 SELECTED_SPELL_CHECKER, 7881 SELECTED_SPELL_CHECKER_SUBTYPE, 7882 SPELL_CHECKER_ENABLED, 7883 MOUNT_PLAY_NOTIFICATION_SND, 7884 MOUNT_UMS_AUTOSTART, 7885 MOUNT_UMS_PROMPT, 7886 MOUNT_UMS_NOTIFY_ENABLED, 7887 SLEEP_TIMEOUT, 7888 DOUBLE_TAP_TO_WAKE, 7889 WAKE_GESTURE_ENABLED, 7890 LONG_PRESS_TIMEOUT, 7891 CAMERA_GESTURE_DISABLED, 7892 ACCESSIBILITY_AUTOCLICK_ENABLED, 7893 ACCESSIBILITY_AUTOCLICK_DELAY, 7894 ACCESSIBILITY_LARGE_POINTER_ICON, 7895 PREFERRED_TTY_MODE, 7896 ENHANCED_VOICE_PRIVACY_ENABLED, 7897 TTY_MODE_ENABLED, 7898 RTT_CALLING_MODE, 7899 INCALL_POWER_BUTTON_BEHAVIOR, 7900 NIGHT_DISPLAY_CUSTOM_START_TIME, 7901 NIGHT_DISPLAY_CUSTOM_END_TIME, 7902 NIGHT_DISPLAY_COLOR_TEMPERATURE, 7903 NIGHT_DISPLAY_AUTO_MODE, 7904 SYNC_PARENT_SOUNDS, 7905 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 7906 SWIPE_UP_TO_SWITCH_APPS_ENABLED, 7907 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 7908 SYSTEM_NAVIGATION_KEYS_ENABLED, 7909 QS_TILES, 7910 DOZE_ENABLED, 7911 DOZE_PULSE_ON_PICK_UP, 7912 DOZE_PULSE_ON_DOUBLE_TAP, 7913 NFC_PAYMENT_DEFAULT_COMPONENT, 7914 AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN, 7915 ASSIST_GESTURE_ENABLED, 7916 ASSIST_GESTURE_SENSITIVITY, 7917 ASSIST_GESTURE_SETUP_COMPLETE, 7918 ASSIST_GESTURE_SILENCE_ALERTS_ENABLED, 7919 ASSIST_GESTURE_WAKE_ENABLED, 7920 VR_DISPLAY_MODE, 7921 NOTIFICATION_BADGING, 7922 QS_AUTO_ADDED_TILES, 7923 SCREENSAVER_ENABLED, 7924 SCREENSAVER_COMPONENTS, 7925 SCREENSAVER_ACTIVATE_ON_DOCK, 7926 SCREENSAVER_ACTIVATE_ON_SLEEP, 7927 LOCKDOWN_IN_POWER_MENU, 7928 SHOW_FIRST_CRASH_DIALOG_DEV_OPTION, 7929 VOLUME_HUSH_GESTURE 7930 }; 7931 7932 /** 7933 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 7934 * otherwise they won't be restored. 7935 * 7936 * @hide 7937 */ 7938 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 7939 static { 7940 VALIDATORS.put(BUGREPORT_IN_POWER_MENU, BUGREPORT_IN_POWER_MENU_VALIDATOR); 7941 VALIDATORS.put(ALLOW_MOCK_LOCATION, ALLOW_MOCK_LOCATION_VALIDATOR); 7942 VALIDATORS.put(USB_MASS_STORAGE_ENABLED, USB_MASS_STORAGE_ENABLED_VALIDATOR); 7943 VALIDATORS.put(ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 7944 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED_VALIDATOR); 7945 VALIDATORS.put(ACCESSIBILITY_DISPLAY_DALTONIZER, 7946 ACCESSIBILITY_DISPLAY_DALTONIZER_VALIDATOR); 7947 VALIDATORS.put(ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 7948 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED_VALIDATOR); 7949 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 7950 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED_VALIDATOR); 7951 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED, 7952 ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED_VALIDATOR); 7953 VALIDATORS.put(AUTOFILL_SERVICE, AUTOFILL_SERVICE_VALIDATOR); 7954 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 7955 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE_VALIDATOR); 7956 VALIDATORS.put(ENABLED_ACCESSIBILITY_SERVICES, 7957 ENABLED_ACCESSIBILITY_SERVICES_VALIDATOR); 7958 VALIDATORS.put(ENABLED_VR_LISTENERS, ENABLED_VR_LISTENERS_VALIDATOR); 7959 VALIDATORS.put(TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 7960 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES_VALIDATOR); 7961 VALIDATORS.put(TOUCH_EXPLORATION_ENABLED, TOUCH_EXPLORATION_ENABLED_VALIDATOR); 7962 VALIDATORS.put(ACCESSIBILITY_ENABLED, ACCESSIBILITY_ENABLED_VALIDATOR); 7963 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_TARGET_SERVICE, 7964 ACCESSIBILITY_SHORTCUT_TARGET_SERVICE_VALIDATOR); 7965 VALIDATORS.put(ACCESSIBILITY_BUTTON_TARGET_COMPONENT, 7966 ACCESSIBILITY_BUTTON_TARGET_COMPONENT_VALIDATOR); 7967 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 7968 ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN_VALIDATOR); 7969 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_ENABLED, 7970 ACCESSIBILITY_SHORTCUT_ENABLED_VALIDATOR); 7971 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN, 7972 ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN_VALIDATOR); 7973 VALIDATORS.put(ACCESSIBILITY_SPEAK_PASSWORD, ACCESSIBILITY_SPEAK_PASSWORD_VALIDATOR); 7974 VALIDATORS.put(ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 7975 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED_VALIDATOR); 7976 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_PRESET, 7977 ACCESSIBILITY_CAPTIONING_PRESET_VALIDATOR); 7978 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_ENABLED, 7979 ACCESSIBILITY_CAPTIONING_ENABLED_VALIDATOR); 7980 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_LOCALE, 7981 ACCESSIBILITY_CAPTIONING_LOCALE_VALIDATOR); 7982 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 7983 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR_VALIDATOR); 7984 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 7985 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR_VALIDATOR); 7986 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 7987 ACCESSIBILITY_CAPTIONING_EDGE_TYPE_VALIDATOR); 7988 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 7989 ACCESSIBILITY_CAPTIONING_EDGE_COLOR_VALIDATOR); 7990 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_TYPEFACE, 7991 ACCESSIBILITY_CAPTIONING_TYPEFACE_VALIDATOR); 7992 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_FONT_SCALE, 7993 ACCESSIBILITY_CAPTIONING_FONT_SCALE_VALIDATOR); 7994 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 7995 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR_VALIDATOR); 7996 VALIDATORS.put(TTS_DEFAULT_RATE, TTS_DEFAULT_RATE_VALIDATOR); 7997 VALIDATORS.put(TTS_DEFAULT_PITCH, TTS_DEFAULT_PITCH_VALIDATOR); 7998 VALIDATORS.put(TTS_DEFAULT_SYNTH, TTS_DEFAULT_SYNTH_VALIDATOR); 7999 VALIDATORS.put(TTS_ENABLED_PLUGINS, TTS_ENABLED_PLUGINS_VALIDATOR); 8000 VALIDATORS.put(TTS_DEFAULT_LOCALE, TTS_DEFAULT_LOCALE_VALIDATOR); 8001 VALIDATORS.put(SHOW_IME_WITH_HARD_KEYBOARD, SHOW_IME_WITH_HARD_KEYBOARD_VALIDATOR); 8002 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 8003 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR); 8004 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 8005 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR); 8006 VALIDATORS.put(WIFI_NUM_OPEN_NETWORKS_KEPT, WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR); 8007 VALIDATORS.put(SELECTED_SPELL_CHECKER, SELECTED_SPELL_CHECKER_VALIDATOR); 8008 VALIDATORS.put(SELECTED_SPELL_CHECKER_SUBTYPE, 8009 SELECTED_SPELL_CHECKER_SUBTYPE_VALIDATOR); 8010 VALIDATORS.put(SPELL_CHECKER_ENABLED, SPELL_CHECKER_ENABLED_VALIDATOR); 8011 VALIDATORS.put(MOUNT_PLAY_NOTIFICATION_SND, MOUNT_PLAY_NOTIFICATION_SND_VALIDATOR); 8012 VALIDATORS.put(MOUNT_UMS_AUTOSTART, MOUNT_UMS_AUTOSTART_VALIDATOR); 8013 VALIDATORS.put(MOUNT_UMS_PROMPT, MOUNT_UMS_PROMPT_VALIDATOR); 8014 VALIDATORS.put(MOUNT_UMS_NOTIFY_ENABLED, MOUNT_UMS_NOTIFY_ENABLED_VALIDATOR); 8015 VALIDATORS.put(SLEEP_TIMEOUT, SLEEP_TIMEOUT_VALIDATOR); 8016 VALIDATORS.put(DOUBLE_TAP_TO_WAKE, DOUBLE_TAP_TO_WAKE_VALIDATOR); 8017 VALIDATORS.put(WAKE_GESTURE_ENABLED, WAKE_GESTURE_ENABLED_VALIDATOR); 8018 VALIDATORS.put(LONG_PRESS_TIMEOUT, LONG_PRESS_TIMEOUT_VALIDATOR); 8019 VALIDATORS.put(CAMERA_GESTURE_DISABLED, CAMERA_GESTURE_DISABLED_VALIDATOR); 8020 VALIDATORS.put(ACCESSIBILITY_AUTOCLICK_ENABLED, 8021 ACCESSIBILITY_AUTOCLICK_ENABLED_VALIDATOR); 8022 VALIDATORS.put(ACCESSIBILITY_AUTOCLICK_DELAY, ACCESSIBILITY_AUTOCLICK_DELAY_VALIDATOR); 8023 VALIDATORS.put(ACCESSIBILITY_LARGE_POINTER_ICON, 8024 ACCESSIBILITY_LARGE_POINTER_ICON_VALIDATOR); 8025 VALIDATORS.put(PREFERRED_TTY_MODE, PREFERRED_TTY_MODE_VALIDATOR); 8026 VALIDATORS.put(ENHANCED_VOICE_PRIVACY_ENABLED, 8027 ENHANCED_VOICE_PRIVACY_ENABLED_VALIDATOR); 8028 VALIDATORS.put(TTY_MODE_ENABLED, TTY_MODE_ENABLED_VALIDATOR); 8029 VALIDATORS.put(RTT_CALLING_MODE, RTT_CALLING_MODE_VALIDATOR); 8030 VALIDATORS.put(INCALL_POWER_BUTTON_BEHAVIOR, INCALL_POWER_BUTTON_BEHAVIOR_VALIDATOR); 8031 VALIDATORS.put(NIGHT_DISPLAY_CUSTOM_START_TIME, 8032 NIGHT_DISPLAY_CUSTOM_START_TIME_VALIDATOR); 8033 VALIDATORS.put(NIGHT_DISPLAY_CUSTOM_END_TIME, NIGHT_DISPLAY_CUSTOM_END_TIME_VALIDATOR); 8034 VALIDATORS.put(NIGHT_DISPLAY_COLOR_TEMPERATURE, 8035 NIGHT_DISPLAY_COLOR_TEMPERATURE_VALIDATOR); 8036 VALIDATORS.put(NIGHT_DISPLAY_AUTO_MODE, NIGHT_DISPLAY_AUTO_MODE_VALIDATOR); 8037 VALIDATORS.put(SYNC_PARENT_SOUNDS, SYNC_PARENT_SOUNDS_VALIDATOR); 8038 VALIDATORS.put(CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 8039 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED_VALIDATOR); 8040 VALIDATORS.put(SWIPE_UP_TO_SWITCH_APPS_ENABLED, 8041 SWIPE_UP_TO_SWITCH_APPS_ENABLED_VALIDATOR); 8042 VALIDATORS.put(CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 8043 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED_VALIDATOR); 8044 VALIDATORS.put(SYSTEM_NAVIGATION_KEYS_ENABLED, 8045 SYSTEM_NAVIGATION_KEYS_ENABLED_VALIDATOR); 8046 VALIDATORS.put(QS_TILES, QS_TILES_VALIDATOR); 8047 VALIDATORS.put(DOZE_ENABLED, DOZE_ENABLED_VALIDATOR); 8048 VALIDATORS.put(DOZE_PULSE_ON_PICK_UP, DOZE_PULSE_ON_PICK_UP_VALIDATOR); 8049 VALIDATORS.put(DOZE_PULSE_ON_DOUBLE_TAP, DOZE_PULSE_ON_DOUBLE_TAP_VALIDATOR); 8050 VALIDATORS.put(NFC_PAYMENT_DEFAULT_COMPONENT, NFC_PAYMENT_DEFAULT_COMPONENT_VALIDATOR); 8051 VALIDATORS.put(AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN, 8052 AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_VALIDATOR); 8053 VALIDATORS.put(ASSIST_GESTURE_ENABLED, ASSIST_GESTURE_ENABLED_VALIDATOR); 8054 VALIDATORS.put(ASSIST_GESTURE_SENSITIVITY, ASSIST_GESTURE_SENSITIVITY_VALIDATOR); 8055 VALIDATORS.put(ASSIST_GESTURE_SETUP_COMPLETE, ASSIST_GESTURE_SETUP_COMPLETE_VALIDATOR); 8056 VALIDATORS.put(ASSIST_GESTURE_SILENCE_ALERTS_ENABLED, 8057 ASSIST_GESTURE_SILENCE_ALERTS_ENABLED_VALIDATOR); 8058 VALIDATORS.put(ASSIST_GESTURE_WAKE_ENABLED, ASSIST_GESTURE_WAKE_ENABLED_VALIDATOR); 8059 VALIDATORS.put(VR_DISPLAY_MODE, VR_DISPLAY_MODE_VALIDATOR); 8060 VALIDATORS.put(NOTIFICATION_BADGING, NOTIFICATION_BADGING_VALIDATOR); 8061 VALIDATORS.put(QS_AUTO_ADDED_TILES, QS_AUTO_ADDED_TILES_VALIDATOR); 8062 VALIDATORS.put(SCREENSAVER_ENABLED, SCREENSAVER_ENABLED_VALIDATOR); 8063 VALIDATORS.put(SCREENSAVER_COMPONENTS, SCREENSAVER_COMPONENTS_VALIDATOR); 8064 VALIDATORS.put(SCREENSAVER_ACTIVATE_ON_DOCK, SCREENSAVER_ACTIVATE_ON_DOCK_VALIDATOR); 8065 VALIDATORS.put(SCREENSAVER_ACTIVATE_ON_SLEEP, SCREENSAVER_ACTIVATE_ON_SLEEP_VALIDATOR); 8066 VALIDATORS.put(LOCKDOWN_IN_POWER_MENU, LOCKDOWN_IN_POWER_MENU_VALIDATOR); 8067 VALIDATORS.put(SHOW_FIRST_CRASH_DIALOG_DEV_OPTION, 8068 SHOW_FIRST_CRASH_DIALOG_DEV_OPTION_VALIDATOR); 8069 VALIDATORS.put(VOLUME_HUSH_GESTURE, VOLUME_HUSH_GESTURE_VALIDATOR); 8070 VALIDATORS.put(ENABLED_NOTIFICATION_LISTENERS, 8071 ENABLED_NOTIFICATION_LISTENERS_VALIDATOR); //legacy restore setting 8072 VALIDATORS.put(ENABLED_NOTIFICATION_ASSISTANT, 8073 ENABLED_NOTIFICATION_ASSISTANT_VALIDATOR); //legacy restore setting 8074 VALIDATORS.put(ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES, 8075 ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES_VALIDATOR); //legacy restore setting 8076 } 8077 8078 /** 8079 * Keys we no longer back up under the current schema, but want to continue to 8080 * process when restoring historical backup datasets. 8081 * 8082 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 8083 * otherwise they won't be restored. 8084 * 8085 * @hide 8086 */ 8087 public static final String[] LEGACY_RESTORE_SETTINGS = { 8088 ENABLED_NOTIFICATION_LISTENERS, 8089 ENABLED_NOTIFICATION_ASSISTANT, 8090 ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES 8091 }; 8092 8093 /** 8094 * These entries are considered common between the personal and the managed profile, 8095 * since the managed profile doesn't get to change them. 8096 */ 8097 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 8098 8099 static { 8100 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 8101 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 8102 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 8103 CLONE_TO_MANAGED_PROFILE.add(AUTOFILL_SERVICE); 8104 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 8105 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 8106 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 8107 CLONE_TO_MANAGED_PROFILE.add(LOCATION_CHANGER); 8108 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 8109 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 8110 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 8111 if (TextServicesManager.DISABLE_PER_PROFILE_SPELL_CHECKER) { 8112 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER); 8113 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER_SUBTYPE); 8114 } 8115 } 8116 8117 /** @hide */ 8118 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 8119 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 8120 } 8121 8122 /** 8123 * Secure settings which can be accessed by instant apps. 8124 * @hide 8125 */ 8126 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 8127 static { 8128 INSTANT_APP_SETTINGS.add(ENABLED_ACCESSIBILITY_SERVICES); 8129 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_SPEAK_PASSWORD); 8130 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_INVERSION_ENABLED); 8131 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_ENABLED); 8132 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_PRESET); 8133 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_TYPE); 8134 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_COLOR); 8135 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_LOCALE); 8136 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR); 8137 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR); 8138 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_TYPEFACE); 8139 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FONT_SCALE); 8140 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_WINDOW_COLOR); 8141 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED); 8142 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_DALTONIZER); 8143 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_AUTOCLICK_DELAY); 8144 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_AUTOCLICK_ENABLED); 8145 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_LARGE_POINTER_ICON); 8146 8147 INSTANT_APP_SETTINGS.add(DEFAULT_INPUT_METHOD); 8148 INSTANT_APP_SETTINGS.add(ENABLED_INPUT_METHODS); 8149 8150 INSTANT_APP_SETTINGS.add(ANDROID_ID); 8151 8152 INSTANT_APP_SETTINGS.add(PACKAGE_VERIFIER_USER_CONSENT); 8153 INSTANT_APP_SETTINGS.add(ALLOW_MOCK_LOCATION); 8154 } 8155 8156 /** 8157 * Helper method for determining if a location provider is enabled. 8158 * 8159 * @param cr the content resolver to use 8160 * @param provider the location provider to query 8161 * @return true if the provider is enabled 8162 * 8163 * @deprecated use {@link LocationManager#isProviderEnabled(String)} 8164 */ 8165 @Deprecated 8166 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 8167 return isLocationProviderEnabledForUser(cr, provider, cr.getUserId()); 8168 } 8169 8170 /** 8171 * Helper method for determining if a location provider is enabled. 8172 * @param cr the content resolver to use 8173 * @param provider the location provider to query 8174 * @param userId the userId to query 8175 * @return true if the provider is enabled 8176 * 8177 * @deprecated use {@link LocationManager#isProviderEnabled(String)} 8178 * @hide 8179 */ 8180 @Deprecated 8181 public static final boolean isLocationProviderEnabledForUser( 8182 ContentResolver cr, String provider, int userId) { 8183 String allowedProviders = Settings.Secure.getStringForUser(cr, 8184 LOCATION_PROVIDERS_ALLOWED, userId); 8185 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 8186 } 8187 8188 /** 8189 * Thread-safe method for enabling or disabling a single location provider. 8190 * @param cr the content resolver to use 8191 * @param provider the location provider to enable or disable 8192 * @param enabled true if the provider should be enabled 8193 * @deprecated This API is deprecated. It requires WRITE_SECURE_SETTINGS permission to 8194 * change location settings. 8195 */ 8196 @Deprecated 8197 public static final void setLocationProviderEnabled(ContentResolver cr, 8198 String provider, boolean enabled) { 8199 setLocationProviderEnabledForUser(cr, provider, enabled, cr.getUserId()); 8200 } 8201 8202 /** 8203 * Thread-safe method for enabling or disabling a single location provider. 8204 * 8205 * @param cr the content resolver to use 8206 * @param provider the location provider to enable or disable 8207 * @param enabled true if the provider should be enabled 8208 * @param userId the userId for which to enable/disable providers 8209 * @return true if the value was set, false on database errors 8210 * 8211 * @deprecated use {@link LocationManager#setProviderEnabledForUser(String, boolean, int)} 8212 * @hide 8213 */ 8214 @Deprecated 8215 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 8216 String provider, boolean enabled, int userId) { 8217 synchronized (mLocationSettingsLock) { 8218 // to ensure thread safety, we write the provider name with a '+' or '-' 8219 // and let the SettingsProvider handle it rather than reading and modifying 8220 // the list of enabled providers. 8221 if (enabled) { 8222 provider = "+" + provider; 8223 } else { 8224 provider = "-" + provider; 8225 } 8226 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 8227 userId); 8228 } 8229 } 8230 8231 /** 8232 * Thread-safe method for setting the location mode to one of 8233 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 8234 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 8235 * Necessary because the mode is a composite of the underlying location provider 8236 * settings. 8237 * 8238 * @param cr the content resolver to use 8239 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 8240 * @param userId the userId for which to change mode 8241 * @return true if the value was set, false on database errors 8242 * 8243 * @throws IllegalArgumentException if mode is not one of the supported values 8244 * 8245 * @deprecated To enable/disable location, use 8246 * {@link LocationManager#setLocationEnabledForUser(boolean, int)}. 8247 * To enable/disable a specific location provider, use 8248 * {@link LocationManager#setProviderEnabledForUser(String, boolean, int)}. 8249 */ 8250 @Deprecated 8251 private static boolean setLocationModeForUser( 8252 ContentResolver cr, int mode, int userId) { 8253 synchronized (mLocationSettingsLock) { 8254 boolean gps = false; 8255 boolean network = false; 8256 switch (mode) { 8257 case LOCATION_MODE_OFF: 8258 break; 8259 case LOCATION_MODE_SENSORS_ONLY: 8260 gps = true; 8261 break; 8262 case LOCATION_MODE_BATTERY_SAVING: 8263 network = true; 8264 break; 8265 case LOCATION_MODE_HIGH_ACCURACY: 8266 gps = true; 8267 network = true; 8268 break; 8269 default: 8270 throw new IllegalArgumentException("Invalid location mode: " + mode); 8271 } 8272 8273 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 8274 cr, LocationManager.NETWORK_PROVIDER, network, userId); 8275 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 8276 cr, LocationManager.GPS_PROVIDER, gps, userId); 8277 return gpsSuccess && nlpSuccess; 8278 } 8279 } 8280 8281 /** 8282 * Thread-safe method for reading the location mode, returns one of 8283 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 8284 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. Necessary 8285 * because the mode is a composite of the underlying location provider settings. 8286 * 8287 * @param cr the content resolver to use 8288 * @param userId the userId for which to read the mode 8289 * @return the location mode 8290 */ 8291 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 8292 synchronized (mLocationSettingsLock) { 8293 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 8294 cr, LocationManager.GPS_PROVIDER, userId); 8295 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 8296 cr, LocationManager.NETWORK_PROVIDER, userId); 8297 if (gpsEnabled && networkEnabled) { 8298 return LOCATION_MODE_HIGH_ACCURACY; 8299 } else if (gpsEnabled) { 8300 return LOCATION_MODE_SENSORS_ONLY; 8301 } else if (networkEnabled) { 8302 return LOCATION_MODE_BATTERY_SAVING; 8303 } else { 8304 return LOCATION_MODE_OFF; 8305 } 8306 } 8307 } 8308 } 8309 8310 /** 8311 * Global system settings, containing preferences that always apply identically 8312 * to all defined users. Applications can read these but are not allowed to write; 8313 * like the "Secure" settings, these are for preferences that the user must 8314 * explicitly modify through the system UI or specialized APIs for those values. 8315 */ 8316 public static final class Global extends NameValueTable { 8317 // NOTE: If you add new settings here, be sure to add them to 8318 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoGlobalSettingsLocked. 8319 8320 /** 8321 * The content:// style URL for global secure settings items. Not public. 8322 */ 8323 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 8324 8325 /** 8326 * Whether users are allowed to add more users or guest from lockscreen. 8327 * <p> 8328 * Type: int 8329 * @hide 8330 */ 8331 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 8332 8333 /** 8334 * Setting whether the global gesture for enabling accessibility is enabled. 8335 * If this gesture is enabled the user will be able to perfrom it to enable 8336 * the accessibility state without visiting the settings app. 8337 * 8338 * @hide 8339 * No longer used. Should be removed once all dependencies have been updated. 8340 */ 8341 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 8342 "enable_accessibility_global_gesture_enabled"; 8343 8344 /** 8345 * Whether Airplane Mode is on. 8346 */ 8347 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 8348 8349 /** 8350 * Whether Theater Mode is on. 8351 * {@hide} 8352 */ 8353 @SystemApi 8354 public static final String THEATER_MODE_ON = "theater_mode_on"; 8355 8356 /** 8357 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 8358 */ 8359 public static final String RADIO_BLUETOOTH = "bluetooth"; 8360 8361 /** 8362 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 8363 */ 8364 public static final String RADIO_WIFI = "wifi"; 8365 8366 /** 8367 * {@hide} 8368 */ 8369 public static final String RADIO_WIMAX = "wimax"; 8370 /** 8371 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 8372 */ 8373 public static final String RADIO_CELL = "cell"; 8374 8375 /** 8376 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 8377 */ 8378 public static final String RADIO_NFC = "nfc"; 8379 8380 /** 8381 * A comma separated list of radios that need to be disabled when airplane mode 8382 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 8383 * included in the comma separated list. 8384 */ 8385 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 8386 8387 /** 8388 * A comma separated list of radios that should to be disabled when airplane mode 8389 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 8390 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 8391 * will be turned off when entering airplane mode, but the user will be able to reenable 8392 * Wifi in the Settings app. 8393 * 8394 * {@hide} 8395 */ 8396 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 8397 8398 /** 8399 * An integer representing the Bluetooth Class of Device (CoD). 8400 * 8401 * @hide 8402 */ 8403 public static final String BLUETOOTH_CLASS_OF_DEVICE = "bluetooth_class_of_device"; 8404 8405 /** 8406 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 8407 * See {@link android.bluetooth.BluetoothProfile}. 8408 * {@hide} 8409 */ 8410 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 8411 8412 /** 8413 * A semi-colon separated list of Bluetooth interoperability workarounds. 8414 * Each entry is a partial Bluetooth device address string and an integer representing 8415 * the feature to be disabled, separated by a comma. The integer must correspond 8416 * to a interoperability feature as defined in "interop.h" in /system/bt. 8417 * <p> 8418 * Example: <br/> 8419 * "00:11:22,0;01:02:03:04,2" 8420 * @hide 8421 */ 8422 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 8423 8424 /** 8425 * The policy for deciding when Wi-Fi should go to sleep (which will in 8426 * turn switch to using the mobile data as an Internet connection). 8427 * <p> 8428 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 8429 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 8430 * {@link #WIFI_SLEEP_POLICY_NEVER}. 8431 */ 8432 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 8433 8434 /** 8435 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 8436 * policy, which is to sleep shortly after the turning off 8437 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 8438 */ 8439 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 8440 8441 /** 8442 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 8443 * the device is on battery, and never go to sleep when the device is 8444 * plugged in. 8445 */ 8446 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 8447 8448 /** 8449 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 8450 */ 8451 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 8452 8453 /** 8454 * Value to specify if the user prefers the date, time and time zone 8455 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 8456 */ 8457 public static final String AUTO_TIME = "auto_time"; 8458 8459 private static final Validator AUTO_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 8460 8461 /** 8462 * Value to specify if the user prefers the time zone 8463 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 8464 */ 8465 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 8466 8467 private static final Validator AUTO_TIME_ZONE_VALIDATOR = BOOLEAN_VALIDATOR; 8468 8469 /** 8470 * URI for the car dock "in" event sound. 8471 * @hide 8472 */ 8473 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 8474 8475 /** 8476 * URI for the car dock "out" event sound. 8477 * @hide 8478 */ 8479 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 8480 8481 /** 8482 * URI for the desk dock "in" event sound. 8483 * @hide 8484 */ 8485 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 8486 8487 /** 8488 * URI for the desk dock "out" event sound. 8489 * @hide 8490 */ 8491 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 8492 8493 /** 8494 * Whether to play a sound for dock events. 8495 * @hide 8496 */ 8497 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 8498 8499 private static final Validator DOCK_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8500 8501 /** 8502 * Whether to play a sound for dock events, only when an accessibility service is on. 8503 * @hide 8504 */ 8505 public static final String DOCK_SOUNDS_ENABLED_WHEN_ACCESSIBILITY = "dock_sounds_enabled_when_accessbility"; 8506 8507 /** 8508 * URI for the "device locked" (keyguard shown) sound. 8509 * @hide 8510 */ 8511 public static final String LOCK_SOUND = "lock_sound"; 8512 8513 /** 8514 * URI for the "device unlocked" sound. 8515 * @hide 8516 */ 8517 public static final String UNLOCK_SOUND = "unlock_sound"; 8518 8519 /** 8520 * URI for the "device is trusted" sound, which is played when the device enters the trusted 8521 * state without unlocking. 8522 * @hide 8523 */ 8524 public static final String TRUSTED_SOUND = "trusted_sound"; 8525 8526 /** 8527 * URI for the low battery sound file. 8528 * @hide 8529 */ 8530 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 8531 8532 /** 8533 * Whether to play a sound for low-battery alerts. 8534 * @hide 8535 */ 8536 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 8537 8538 private static final Validator POWER_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8539 8540 /** 8541 * URI for the "wireless charging started" and "wired charging started" sound. 8542 * @hide 8543 */ 8544 public static final String CHARGING_STARTED_SOUND = 8545 "wireless_charging_started_sound"; 8546 8547 /** 8548 * Whether to play a sound for charging events. 8549 * @hide 8550 */ 8551 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 8552 8553 private static final Validator CHARGING_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8554 8555 /** 8556 * Whether we keep the device on while the device is plugged in. 8557 * Supported values are: 8558 * <ul> 8559 * <li>{@code 0} to never stay on while plugged in</li> 8560 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 8561 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 8562 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 8563 * </ul> 8564 * These values can be OR-ed together. 8565 */ 8566 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 8567 8568 private static final Validator STAY_ON_WHILE_PLUGGED_IN_VALIDATOR = new Validator() { 8569 @Override 8570 public boolean validate(String value) { 8571 try { 8572 int val = Integer.parseInt(value); 8573 return (val == 0) 8574 || (val == BatteryManager.BATTERY_PLUGGED_AC) 8575 || (val == BatteryManager.BATTERY_PLUGGED_USB) 8576 || (val == BatteryManager.BATTERY_PLUGGED_WIRELESS) 8577 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8578 | BatteryManager.BATTERY_PLUGGED_USB)) 8579 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8580 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 8581 || (val == (BatteryManager.BATTERY_PLUGGED_USB 8582 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 8583 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8584 | BatteryManager.BATTERY_PLUGGED_USB 8585 | BatteryManager.BATTERY_PLUGGED_WIRELESS)); 8586 } catch (NumberFormatException e) { 8587 return false; 8588 } 8589 } 8590 }; 8591 8592 /** 8593 * When the user has enable the option to have a "bug report" command 8594 * in the power menu. 8595 * @hide 8596 */ 8597 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 8598 8599 private static final Validator BUGREPORT_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 8600 8601 /** 8602 * Whether ADB is enabled. 8603 */ 8604 public static final String ADB_ENABLED = "adb_enabled"; 8605 8606 /** 8607 * Whether Views are allowed to save their attribute data. 8608 * @hide 8609 */ 8610 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 8611 8612 /** 8613 * Whether assisted GPS should be enabled or not. 8614 * @hide 8615 */ 8616 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 8617 8618 /** 8619 * Whether bluetooth is enabled/disabled 8620 * 0=disabled. 1=enabled. 8621 */ 8622 public static final String BLUETOOTH_ON = "bluetooth_on"; 8623 8624 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 8625 8626 /** 8627 * CDMA Cell Broadcast SMS 8628 * 0 = CDMA Cell Broadcast SMS disabled 8629 * 1 = CDMA Cell Broadcast SMS enabled 8630 * @hide 8631 */ 8632 public static final String CDMA_CELL_BROADCAST_SMS = 8633 "cdma_cell_broadcast_sms"; 8634 8635 /** 8636 * The CDMA roaming mode 0 = Home Networks, CDMA default 8637 * 1 = Roaming on Affiliated networks 8638 * 2 = Roaming on any networks 8639 * @hide 8640 */ 8641 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 8642 8643 /** 8644 * The CDMA subscription mode 0 = RUIM/SIM (default) 8645 * 1 = NV 8646 * @hide 8647 */ 8648 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 8649 8650 /** 8651 * The default value for whether background data is enabled or not. 8652 * 8653 * Used by {@code NetworkPolicyManagerService}. 8654 * 8655 * @hide 8656 */ 8657 public static final String DEFAULT_RESTRICT_BACKGROUND_DATA = 8658 "default_restrict_background_data"; 8659 8660 /** Inactivity timeout to track mobile data activity. 8661 * 8662 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 8663 * infer the data activity of mobile network. After a period of no activity on mobile 8664 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 8665 * intent is fired to indicate a transition of network status from "active" to "idle". Any 8666 * subsequent activity on mobile networks triggers the firing of {@code 8667 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 8668 * 8669 * Network activity refers to transmitting or receiving data on the network interfaces. 8670 * 8671 * Tracking is disabled if set to zero or negative value. 8672 * 8673 * @hide 8674 */ 8675 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 8676 8677 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 8678 * but for Wifi network. 8679 * @hide 8680 */ 8681 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 8682 8683 /** 8684 * Whether or not data roaming is enabled. (0 = false, 1 = true) 8685 */ 8686 public static final String DATA_ROAMING = "data_roaming"; 8687 8688 /** 8689 * The value passed to a Mobile DataConnection via bringUp which defines the 8690 * number of retries to preform when setting up the initial connection. The default 8691 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 8692 * @hide 8693 */ 8694 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 8695 8696 /** 8697 * Whether any package can be on external storage. When this is true, any 8698 * package, regardless of manifest values, is a candidate for installing 8699 * or moving onto external storage. (0 = false, 1 = true) 8700 * @hide 8701 */ 8702 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 8703 8704 /** 8705 * The default SM-DP+ configured for this device. 8706 * 8707 * <p>An SM-DP+ is used by an LPA (see {@link android.service.euicc.EuiccService}) to 8708 * download profiles. If this value is set, the LPA will query this server for any profiles 8709 * available to this device. If any are available, they may be downloaded during device 8710 * provisioning or in settings without needing the user to enter an activation code. 8711 * 8712 * @see android.service.euicc.EuiccService 8713 * @hide 8714 */ 8715 @SystemApi 8716 public static final String DEFAULT_SM_DP_PLUS = "default_sm_dp_plus"; 8717 8718 /** 8719 * Whether any profile has ever been downloaded onto a eUICC on the device. 8720 * 8721 * <p>Used to hide eUICC UI from users who have never made use of it and would only be 8722 * confused by seeing references to it in settings. 8723 * (0 = false, 1 = true) 8724 * @hide 8725 */ 8726 @SystemApi 8727 public static final String EUICC_PROVISIONED = "euicc_provisioned"; 8728 8729 /** 8730 * Whether any activity can be resized. When this is true, any 8731 * activity, regardless of manifest values, can be resized for multi-window. 8732 * (0 = false, 1 = true) 8733 * @hide 8734 */ 8735 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 8736 = "force_resizable_activities"; 8737 8738 /** 8739 * Whether to enable experimental freeform support for windows. 8740 * @hide 8741 */ 8742 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 8743 = "enable_freeform_support"; 8744 8745 /** 8746 * Whether user has enabled development settings. 8747 */ 8748 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 8749 8750 /** 8751 * Whether the device has been provisioned (0 = false, 1 = true). 8752 * <p>On a multiuser device with a separate system user, the screen may be locked 8753 * as soon as this is set to true and further activities cannot be launched on the 8754 * system user unless they are marked to show over keyguard. 8755 */ 8756 public static final String DEVICE_PROVISIONED = "device_provisioned"; 8757 8758 /** 8759 * Whether mobile data should be allowed while the device is being provisioned. 8760 * This allows the provisioning process to turn off mobile data before the user 8761 * has an opportunity to set things up, preventing other processes from burning 8762 * precious bytes before wifi is setup. 8763 * (0 = false, 1 = true) 8764 * @hide 8765 */ 8766 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED = 8767 "device_provisioning_mobile_data"; 8768 8769 /** 8770 * The saved value for WindowManagerService.setForcedDisplaySize(). 8771 * Two integers separated by a comma. If unset, then use the real display size. 8772 * @hide 8773 */ 8774 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 8775 8776 /** 8777 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 8778 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 8779 * @hide 8780 */ 8781 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 8782 8783 /** 8784 * The maximum size, in bytes, of a download that the download manager will transfer over 8785 * a non-wifi connection. 8786 * @hide 8787 */ 8788 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 8789 "download_manager_max_bytes_over_mobile"; 8790 8791 /** 8792 * The recommended maximum size, in bytes, of a download that the download manager should 8793 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 8794 * have the option to start the download over the mobile connection anyway. 8795 * @hide 8796 */ 8797 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 8798 "download_manager_recommended_max_bytes_over_mobile"; 8799 8800 /** 8801 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 8802 */ 8803 @Deprecated 8804 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 8805 8806 /** 8807 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 8808 * sent or processed. (0 = false, 1 = true) 8809 * @hide 8810 */ 8811 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 8812 8813 /** 8814 * Whether HDMI System Audio Control feature is enabled. If enabled, TV will try to turn on 8815 * system audio mode if there's a connected CEC-enabled AV Receiver. Then audio stream will 8816 * be played on AVR instead of TV spaeker. If disabled, the system audio mode will never be 8817 * activated. 8818 * @hide 8819 */ 8820 public static final String HDMI_SYSTEM_AUDIO_CONTROL_ENABLED = 8821 "hdmi_system_audio_control_enabled"; 8822 8823 /** 8824 * Whether TV will automatically turn on upon reception of the CEC command 8825 * <Text View On> or <Image View On>. (0 = false, 1 = true) 8826 * 8827 * @hide 8828 */ 8829 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 8830 "hdmi_control_auto_wakeup_enabled"; 8831 8832 /** 8833 * Whether TV will also turn off other CEC devices when it goes to standby mode. 8834 * (0 = false, 1 = true) 8835 * 8836 * @hide 8837 */ 8838 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 8839 "hdmi_control_auto_device_off_enabled"; 8840 8841 /** 8842 * If <b>true</b>, enables out-of-the-box execution for priv apps. 8843 * Default: false 8844 * Values: 0 = false, 1 = true 8845 * 8846 * @hide 8847 */ 8848 public static final String PRIV_APP_OOB_ENABLED = "priv_app_oob_enabled"; 8849 8850 /** 8851 * The interval in milliseconds at which location requests will be throttled when they are 8852 * coming from the background. 8853 * 8854 * @hide 8855 */ 8856 public static final String LOCATION_BACKGROUND_THROTTLE_INTERVAL_MS = 8857 "location_background_throttle_interval_ms"; 8858 8859 /** 8860 * Most frequent location update interval in milliseconds that proximity alert is allowed 8861 * to request. 8862 * @hide 8863 */ 8864 public static final String LOCATION_BACKGROUND_THROTTLE_PROXIMITY_ALERT_INTERVAL_MS = 8865 "location_background_throttle_proximity_alert_interval_ms"; 8866 8867 /** 8868 * Packages that are whitelisted for background throttling (throttling will not be applied). 8869 * @hide 8870 */ 8871 public static final String LOCATION_BACKGROUND_THROTTLE_PACKAGE_WHITELIST = 8872 "location_background_throttle_package_whitelist"; 8873 8874 /** 8875 * Whether TV will switch to MHL port when a mobile device is plugged in. 8876 * (0 = false, 1 = true) 8877 * @hide 8878 */ 8879 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 8880 8881 /** 8882 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 8883 * @hide 8884 */ 8885 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 8886 8887 /** 8888 * Whether mobile data connections are allowed by the user. See 8889 * ConnectivityManager for more info. 8890 * @hide 8891 */ 8892 public static final String MOBILE_DATA = "mobile_data"; 8893 8894 /** 8895 * Whether the mobile data connection should remain active even when higher 8896 * priority networks like WiFi are active, to help make network switching faster. 8897 * 8898 * See ConnectivityService for more info. 8899 * 8900 * (0 = disabled, 1 = enabled) 8901 * @hide 8902 */ 8903 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 8904 8905 /** 8906 * Size of the event buffer for IP connectivity metrics. 8907 * @hide 8908 */ 8909 public static final String CONNECTIVITY_METRICS_BUFFER_SIZE = 8910 "connectivity_metrics_buffer_size"; 8911 8912 /** {@hide} */ 8913 public static final String NETSTATS_ENABLED = "netstats_enabled"; 8914 /** {@hide} */ 8915 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 8916 /** {@hide} */ 8917 @Deprecated 8918 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 8919 /** {@hide} */ 8920 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 8921 /** {@hide} */ 8922 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 8923 /** {@hide} */ 8924 public static final String NETSTATS_AUGMENT_ENABLED = "netstats_augment_enabled"; 8925 8926 /** {@hide} */ 8927 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 8928 /** {@hide} */ 8929 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 8930 /** {@hide} */ 8931 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 8932 /** {@hide} */ 8933 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 8934 8935 /** {@hide} */ 8936 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 8937 /** {@hide} */ 8938 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 8939 /** {@hide} */ 8940 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 8941 /** {@hide} */ 8942 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 8943 8944 /** {@hide} */ 8945 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 8946 /** {@hide} */ 8947 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 8948 /** {@hide} */ 8949 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 8950 /** {@hide} */ 8951 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 8952 8953 /** {@hide} */ 8954 public static final String NETPOLICY_QUOTA_ENABLED = "netpolicy_quota_enabled"; 8955 /** {@hide} */ 8956 public static final String NETPOLICY_QUOTA_UNLIMITED = "netpolicy_quota_unlimited"; 8957 /** {@hide} */ 8958 public static final String NETPOLICY_QUOTA_LIMITED = "netpolicy_quota_limited"; 8959 /** {@hide} */ 8960 public static final String NETPOLICY_QUOTA_FRAC_JOBS = "netpolicy_quota_frac_jobs"; 8961 /** {@hide} */ 8962 public static final String NETPOLICY_QUOTA_FRAC_MULTIPATH = "netpolicy_quota_frac_multipath"; 8963 8964 /** {@hide} */ 8965 public static final String NETPOLICY_OVERRIDE_ENABLED = "netpolicy_override_enabled"; 8966 8967 /** 8968 * User preference for which network(s) should be used. Only the 8969 * connectivity service should touch this. 8970 */ 8971 public static final String NETWORK_PREFERENCE = "network_preference"; 8972 8973 /** 8974 * Which package name to use for network scoring. If null, or if the package is not a valid 8975 * scorer app, external network scores will neither be requested nor accepted. 8976 * @hide 8977 */ 8978 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 8979 8980 /** 8981 * Whether night display forced auto mode is available. 8982 * 0 = unavailable, 1 = available. 8983 * @hide 8984 */ 8985 public static final String NIGHT_DISPLAY_FORCED_AUTO_MODE_AVAILABLE = 8986 "night_display_forced_auto_mode_available"; 8987 8988 /** 8989 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 8990 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 8991 * exceeded. 8992 * @hide 8993 */ 8994 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 8995 8996 /** 8997 * The length of time in milli-seconds that automatic small adjustments to 8998 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 8999 * @hide 9000 */ 9001 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 9002 9003 /** Preferred NTP server. {@hide} */ 9004 public static final String NTP_SERVER = "ntp_server"; 9005 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 9006 public static final String NTP_TIMEOUT = "ntp_timeout"; 9007 9008 /** {@hide} */ 9009 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 9010 9011 /** 9012 * Sample validity in seconds to configure for the system DNS resolver. 9013 * {@hide} 9014 */ 9015 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS = 9016 "dns_resolver_sample_validity_seconds"; 9017 9018 /** 9019 * Success threshold in percent for use with the system DNS resolver. 9020 * {@hide} 9021 */ 9022 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT = 9023 "dns_resolver_success_threshold_percent"; 9024 9025 /** 9026 * Minimum number of samples needed for statistics to be considered meaningful in the 9027 * system DNS resolver. 9028 * {@hide} 9029 */ 9030 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples"; 9031 9032 /** 9033 * Maximum number taken into account for statistics purposes in the system DNS resolver. 9034 * {@hide} 9035 */ 9036 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples"; 9037 9038 /** 9039 * Whether to disable the automatic scheduling of system updates. 9040 * 1 = system updates won't be automatically scheduled (will always 9041 * present notification instead). 9042 * 0 = system updates will be automatically scheduled. (default) 9043 * @hide 9044 */ 9045 @SystemApi 9046 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 9047 9048 /** 9049 * Whether the package manager should send package verification broadcasts for verifiers to 9050 * review apps prior to installation. 9051 * 1 = request apps to be verified prior to installation, if a verifier exists. 9052 * 0 = do not verify apps before installation 9053 * @hide 9054 */ 9055 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 9056 9057 /** Timeout for package verification. 9058 * @hide */ 9059 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 9060 9061 /** Default response code for package verification. 9062 * @hide */ 9063 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 9064 9065 /** 9066 * Show package verification setting in the Settings app. 9067 * 1 = show (default) 9068 * 0 = hide 9069 * @hide 9070 */ 9071 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 9072 9073 /** 9074 * Run package verification on apps installed through ADB/ADT/USB 9075 * 1 = perform package verification on ADB installs (default) 9076 * 0 = bypass package verification on ADB installs 9077 * @hide 9078 */ 9079 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 9080 9081 /** 9082 * Time since last fstrim (milliseconds) after which we force one to happen 9083 * during device startup. If unset, the default is 3 days. 9084 * @hide 9085 */ 9086 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 9087 9088 /** 9089 * The interval in milliseconds at which to check packet counts on the 9090 * mobile data interface when screen is on, to detect possible data 9091 * connection problems. 9092 * @hide 9093 */ 9094 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 9095 "pdp_watchdog_poll_interval_ms"; 9096 9097 /** 9098 * The interval in milliseconds at which to check packet counts on the 9099 * mobile data interface when screen is off, to detect possible data 9100 * connection problems. 9101 * @hide 9102 */ 9103 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 9104 "pdp_watchdog_long_poll_interval_ms"; 9105 9106 /** 9107 * The interval in milliseconds at which to check packet counts on the 9108 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 9109 * outgoing packets has been reached without incoming packets. 9110 * @hide 9111 */ 9112 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 9113 "pdp_watchdog_error_poll_interval_ms"; 9114 9115 /** 9116 * The number of outgoing packets sent without seeing an incoming packet 9117 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 9118 * device is logged to the event log 9119 * @hide 9120 */ 9121 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 9122 "pdp_watchdog_trigger_packet_count"; 9123 9124 /** 9125 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 9126 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 9127 * attempting data connection recovery. 9128 * @hide 9129 */ 9130 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 9131 "pdp_watchdog_error_poll_count"; 9132 9133 /** 9134 * The number of failed PDP reset attempts before moving to something more 9135 * drastic: re-registering to the network. 9136 * @hide 9137 */ 9138 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 9139 "pdp_watchdog_max_pdp_reset_fail_count"; 9140 9141 /** 9142 * URL to open browser on to allow user to manage a prepay account 9143 * @hide 9144 */ 9145 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 9146 "setup_prepaid_data_service_url"; 9147 9148 /** 9149 * URL to attempt a GET on to see if this is a prepay device 9150 * @hide 9151 */ 9152 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 9153 "setup_prepaid_detection_target_url"; 9154 9155 /** 9156 * Host to check for a redirect to after an attempt to GET 9157 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 9158 * this is a prepaid device with zero balance.) 9159 * @hide 9160 */ 9161 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 9162 "setup_prepaid_detection_redir_host"; 9163 9164 /** 9165 * The interval in milliseconds at which to check the number of SMS sent out without asking 9166 * for use permit, to limit the un-authorized SMS usage. 9167 * 9168 * @hide 9169 */ 9170 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 9171 "sms_outgoing_check_interval_ms"; 9172 9173 /** 9174 * The number of outgoing SMS sent without asking for user permit (of {@link 9175 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 9176 * 9177 * @hide 9178 */ 9179 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 9180 "sms_outgoing_check_max_count"; 9181 9182 /** 9183 * Used to disable SMS short code confirmation - defaults to true. 9184 * True indcates we will do the check, etc. Set to false to disable. 9185 * @see com.android.internal.telephony.SmsUsageMonitor 9186 * @hide 9187 */ 9188 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 9189 9190 /** 9191 * Used to select which country we use to determine premium sms codes. 9192 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 9193 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 9194 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 9195 * @hide 9196 */ 9197 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 9198 9199 /** 9200 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 9201 * @hide 9202 */ 9203 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 9204 9205 /** 9206 * Used to disable Tethering on a device - defaults to true 9207 * @hide 9208 */ 9209 public static final String TETHER_SUPPORTED = "tether_supported"; 9210 9211 /** 9212 * Used to require DUN APN on the device or not - defaults to a build config value 9213 * which defaults to false 9214 * @hide 9215 */ 9216 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 9217 9218 /** 9219 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 9220 * corresponding build config values are set it will override the APN DB 9221 * values. 9222 * Consists of a comma seperated list of strings: 9223 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 9224 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 9225 * @hide 9226 */ 9227 public static final String TETHER_DUN_APN = "tether_dun_apn"; 9228 9229 /** 9230 * Used to disable trying to talk to any available tethering offload HAL. 9231 * 9232 * Integer values are interpreted as boolean, and the absence of an explicit setting 9233 * is interpreted as |false|. 9234 * @hide 9235 */ 9236 public static final String TETHER_OFFLOAD_DISABLED = "tether_offload_disabled"; 9237 9238 /** 9239 * List of certificate (hex string representation of the application's certificate - SHA-1 9240 * or SHA-256) and carrier app package pairs which are whitelisted to prompt the user for 9241 * install when a sim card with matching UICC carrier privilege rules is inserted. The 9242 * certificate is used as a key, so the certificate encoding here must be the same as the 9243 * certificate encoding used on the SIM. 9244 * 9245 * The value is "cert1:package1;cert2:package2;..." 9246 * @hide 9247 */ 9248 @SystemApi 9249 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 9250 9251 /** 9252 * Map of package name to application names. The application names cannot and will not be 9253 * localized. App names may not contain colons or semicolons. 9254 * 9255 * The value is "packageName1:appName1;packageName2:appName2;..." 9256 * @hide 9257 */ 9258 @SystemApi 9259 public static final String CARRIER_APP_NAMES = "carrier_app_names"; 9260 9261 /** 9262 * USB Mass Storage Enabled 9263 */ 9264 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 9265 9266 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 9267 9268 /** 9269 * If this setting is set (to anything), then all references 9270 * to Gmail on the device must change to Google Mail. 9271 */ 9272 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 9273 9274 /** 9275 * Webview Data reduction proxy key. 9276 * @hide 9277 */ 9278 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 9279 "webview_data_reduction_proxy_key"; 9280 9281 /** 9282 * Whether or not the WebView fallback mechanism should be enabled. 9283 * 0=disabled, 1=enabled. 9284 * @hide 9285 */ 9286 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED = 9287 "webview_fallback_logic_enabled"; 9288 9289 /** 9290 * Name of the package used as WebView provider (if unset the provider is instead determined 9291 * by the system). 9292 * @hide 9293 */ 9294 public static final String WEBVIEW_PROVIDER = "webview_provider"; 9295 9296 /** 9297 * Developer setting to enable WebView multiprocess rendering. 9298 * @hide 9299 */ 9300 @SystemApi 9301 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 9302 9303 /** 9304 * The maximum number of notifications shown in 24 hours when switching networks. 9305 * @hide 9306 */ 9307 public static final String NETWORK_SWITCH_NOTIFICATION_DAILY_LIMIT = 9308 "network_switch_notification_daily_limit"; 9309 9310 /** 9311 * The minimum time in milliseconds between notifications when switching networks. 9312 * @hide 9313 */ 9314 public static final String NETWORK_SWITCH_NOTIFICATION_RATE_LIMIT_MILLIS = 9315 "network_switch_notification_rate_limit_millis"; 9316 9317 /** 9318 * Whether to automatically switch away from wifi networks that lose Internet access. 9319 * Only meaningful if config_networkAvoidBadWifi is set to 0, otherwise the system always 9320 * avoids such networks. Valid values are: 9321 * 9322 * 0: Don't avoid bad wifi, don't prompt the user. Get stuck on bad wifi like it's 2013. 9323 * null: Ask the user whether to switch away from bad wifi. 9324 * 1: Avoid bad wifi. 9325 * 9326 * @hide 9327 */ 9328 public static final String NETWORK_AVOID_BAD_WIFI = "network_avoid_bad_wifi"; 9329 9330 /** 9331 * User setting for ConnectivityManager.getMeteredMultipathPreference(). This value may be 9332 * overridden by the system based on device or application state. If null, the value 9333 * specified by config_networkMeteredMultipathPreference is used. 9334 * 9335 * @hide 9336 */ 9337 public static final String NETWORK_METERED_MULTIPATH_PREFERENCE = 9338 "network_metered_multipath_preference"; 9339 9340 /** 9341 * Default daily multipath budget used by ConnectivityManager.getMultipathPreference() 9342 * on metered networks. This default quota is only used if quota could not be determined 9343 * from data plan or data limit/warning set by the user. 9344 * @hide 9345 */ 9346 public static final String NETWORK_DEFAULT_DAILY_MULTIPATH_QUOTA_BYTES = 9347 "network_default_daily_multipath_quota_bytes"; 9348 9349 /** 9350 * Network watchlist last report time. 9351 * @hide 9352 */ 9353 public static final String NETWORK_WATCHLIST_LAST_REPORT_TIME = 9354 "network_watchlist_last_report_time"; 9355 9356 /** 9357 * The thresholds of the wifi throughput badging (SD, HD etc.) as a comma-delimited list of 9358 * colon-delimited key-value pairs. The key is the badging enum value defined in 9359 * android.net.ScoredNetwork and the value is the minimum sustained network throughput in 9360 * kbps required for the badge. For example: "10:3000,20:5000,30:25000" 9361 * 9362 * @hide 9363 */ 9364 @SystemApi 9365 public static final String WIFI_BADGING_THRESHOLDS = "wifi_badging_thresholds"; 9366 9367 /** 9368 * Whether Wifi display is enabled/disabled 9369 * 0=disabled. 1=enabled. 9370 * @hide 9371 */ 9372 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 9373 9374 /** 9375 * Whether Wifi display certification mode is enabled/disabled 9376 * 0=disabled. 1=enabled. 9377 * @hide 9378 */ 9379 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 9380 "wifi_display_certification_on"; 9381 9382 /** 9383 * WPS Configuration method used by Wifi display, this setting only 9384 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 9385 * 9386 * Possible values are: 9387 * 9388 * WpsInfo.INVALID: use default WPS method chosen by framework 9389 * WpsInfo.PBC : use Push button 9390 * WpsInfo.KEYPAD : use Keypad 9391 * WpsInfo.DISPLAY: use Display 9392 * @hide 9393 */ 9394 public static final String WIFI_DISPLAY_WPS_CONFIG = 9395 "wifi_display_wps_config"; 9396 9397 /** 9398 * Whether to notify the user of open networks. 9399 * <p> 9400 * If not connected and the scan results have an open network, we will 9401 * put this notification up. If we attempt to connect to a network or 9402 * the open network(s) disappear, we remove the notification. When we 9403 * show the notification, we will not show it again for 9404 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 9405 * 9406 * @deprecated This feature is no longer controlled by this setting in 9407 * {@link android.os.Build.VERSION_CODES#O}. 9408 */ 9409 @Deprecated 9410 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 9411 "wifi_networks_available_notification_on"; 9412 9413 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 9414 BOOLEAN_VALIDATOR; 9415 9416 /** 9417 * Whether to notify the user of carrier networks. 9418 * <p> 9419 * If not connected and the scan results have a carrier network, we will 9420 * put this notification up. If we attempt to connect to a network or 9421 * the carrier network(s) disappear, we remove the notification. When we 9422 * show the notification, we will not show it again for 9423 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 9424 * @hide 9425 */ 9426 public static final String WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON = 9427 "wifi_carrier_networks_available_notification_on"; 9428 9429 private static final Validator WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 9430 BOOLEAN_VALIDATOR; 9431 9432 /** 9433 * {@hide} 9434 */ 9435 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 9436 "wimax_networks_available_notification_on"; 9437 9438 /** 9439 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 9440 * Connecting to a network will reset the timer. 9441 */ 9442 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 9443 "wifi_networks_available_repeat_delay"; 9444 9445 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 9446 NON_NEGATIVE_INTEGER_VALIDATOR; 9447 9448 /** 9449 * 802.11 country code in ISO 3166 format 9450 * @hide 9451 */ 9452 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 9453 9454 /** 9455 * The interval in milliseconds to issue wake up scans when wifi needs 9456 * to connect. This is necessary to connect to an access point when 9457 * device is on the move and the screen is off. 9458 * @hide 9459 */ 9460 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 9461 "wifi_framework_scan_interval_ms"; 9462 9463 /** 9464 * The interval in milliseconds after which Wi-Fi is considered idle. 9465 * When idle, it is possible for the device to be switched from Wi-Fi to 9466 * the mobile data network. 9467 * @hide 9468 */ 9469 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 9470 9471 /** 9472 * When the number of open networks exceeds this number, the 9473 * least-recently-used excess networks will be removed. 9474 */ 9475 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 9476 9477 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 9478 NON_NEGATIVE_INTEGER_VALIDATOR; 9479 9480 /** 9481 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 9482 */ 9483 public static final String WIFI_ON = "wifi_on"; 9484 9485 /** 9486 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 9487 * @hide 9488 */ 9489 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 9490 "wifi_scan_always_enabled"; 9491 9492 /** 9493 * Whether soft AP will shut down after a timeout period when no devices are connected. 9494 * 9495 * Type: int (0 for false, 1 for true) 9496 * @hide 9497 */ 9498 public static final String SOFT_AP_TIMEOUT_ENABLED = "soft_ap_timeout_enabled"; 9499 9500 private static final Validator SOFT_AP_TIMEOUT_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 9501 9502 /** 9503 * Value to specify if Wi-Fi Wakeup feature is enabled. 9504 * 9505 * Type: int (0 for false, 1 for true) 9506 * @hide 9507 */ 9508 @SystemApi 9509 public static final String WIFI_WAKEUP_ENABLED = "wifi_wakeup_enabled"; 9510 9511 private static final Validator WIFI_WAKEUP_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 9512 9513 /** 9514 * Value to specify whether network quality scores and badging should be shown in the UI. 9515 * 9516 * Type: int (0 for false, 1 for true) 9517 * @hide 9518 */ 9519 public static final String NETWORK_SCORING_UI_ENABLED = "network_scoring_ui_enabled"; 9520 9521 /** 9522 * Value to specify how long in milliseconds to retain seen score cache curves to be used 9523 * when generating SSID only bases score curves. 9524 * 9525 * Type: long 9526 * @hide 9527 */ 9528 public static final String SPEED_LABEL_CACHE_EVICTION_AGE_MILLIS = 9529 "speed_label_cache_eviction_age_millis"; 9530 9531 /** 9532 * Value to specify if network recommendations from 9533 * {@link com.android.server.NetworkScoreService} are enabled. 9534 * 9535 * Type: int 9536 * Valid values: 9537 * -1 = Forced off 9538 * 0 = Disabled 9539 * 1 = Enabled 9540 * 9541 * Most readers of this setting should simply check if value == 1 to determined the 9542 * enabled state. 9543 * @hide 9544 */ 9545 public static final String NETWORK_RECOMMENDATIONS_ENABLED = 9546 "network_recommendations_enabled"; 9547 9548 private static final Validator NETWORK_RECOMMENDATIONS_ENABLED_VALIDATOR = 9549 new SettingsValidators.DiscreteValueValidator(new String[] {"-1", "0", "1"}); 9550 9551 /** 9552 * Which package name to use for network recommendations. If null, network recommendations 9553 * will neither be requested nor accepted. 9554 * 9555 * Use {@link NetworkScoreManager#getActiveScorerPackage()} to read this value and 9556 * {@link NetworkScoreManager#setActiveScorer(String)} to write it. 9557 * 9558 * Type: string - package name 9559 * @hide 9560 */ 9561 public static final String NETWORK_RECOMMENDATIONS_PACKAGE = 9562 "network_recommendations_package"; 9563 9564 /** 9565 * The package name of the application that connect and secures high quality open wifi 9566 * networks automatically. 9567 * 9568 * Type: string package name or null if the feature is either not provided or disabled. 9569 * @hide 9570 */ 9571 @TestApi 9572 public static final String USE_OPEN_WIFI_PACKAGE = "use_open_wifi_package"; 9573 9574 private static final Validator USE_OPEN_WIFI_PACKAGE_VALIDATOR = new Validator() { 9575 @Override 9576 public boolean validate(String value) { 9577 return (value == null) || PACKAGE_NAME_VALIDATOR.validate(value); 9578 } 9579 }; 9580 9581 /** 9582 * The number of milliseconds the {@link com.android.server.NetworkScoreService} 9583 * will give a recommendation request to complete before returning a default response. 9584 * 9585 * Type: long 9586 * @hide 9587 * @deprecated to be removed 9588 */ 9589 public static final String NETWORK_RECOMMENDATION_REQUEST_TIMEOUT_MS = 9590 "network_recommendation_request_timeout_ms"; 9591 9592 /** 9593 * The expiration time in milliseconds for the {@link android.net.WifiKey} request cache in 9594 * {@link com.android.server.wifi.RecommendedNetworkEvaluator}. 9595 * 9596 * Type: long 9597 * @hide 9598 */ 9599 public static final String RECOMMENDED_NETWORK_EVALUATOR_CACHE_EXPIRY_MS = 9600 "recommended_network_evaluator_cache_expiry_ms"; 9601 9602 /** 9603 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 9604 * connectivity. 9605 * @hide 9606 */ 9607 public static final String BLE_SCAN_ALWAYS_AVAILABLE = "ble_scan_always_enabled"; 9608 9609 /** 9610 * The length in milliseconds of a BLE scan window in a low-power scan mode. 9611 * @hide 9612 */ 9613 public static final String BLE_SCAN_LOW_POWER_WINDOW_MS = "ble_scan_low_power_window_ms"; 9614 9615 /** 9616 * The length in milliseconds of a BLE scan window in a balanced scan mode. 9617 * @hide 9618 */ 9619 public static final String BLE_SCAN_BALANCED_WINDOW_MS = "ble_scan_balanced_window_ms"; 9620 9621 /** 9622 * The length in milliseconds of a BLE scan window in a low-latency scan mode. 9623 * @hide 9624 */ 9625 public static final String BLE_SCAN_LOW_LATENCY_WINDOW_MS = 9626 "ble_scan_low_latency_window_ms"; 9627 9628 /** 9629 * The length in milliseconds of a BLE scan interval in a low-power scan mode. 9630 * @hide 9631 */ 9632 public static final String BLE_SCAN_LOW_POWER_INTERVAL_MS = 9633 "ble_scan_low_power_interval_ms"; 9634 9635 /** 9636 * The length in milliseconds of a BLE scan interval in a balanced scan mode. 9637 * @hide 9638 */ 9639 public static final String BLE_SCAN_BALANCED_INTERVAL_MS = 9640 "ble_scan_balanced_interval_ms"; 9641 9642 /** 9643 * The length in milliseconds of a BLE scan interval in a low-latency scan mode. 9644 * @hide 9645 */ 9646 public static final String BLE_SCAN_LOW_LATENCY_INTERVAL_MS = 9647 "ble_scan_low_latency_interval_ms"; 9648 9649 /** 9650 * The mode that BLE scanning clients will be moved to when in the background. 9651 * @hide 9652 */ 9653 public static final String BLE_SCAN_BACKGROUND_MODE = "ble_scan_background_mode"; 9654 9655 /** 9656 * Used to save the Wifi_ON state prior to tethering. 9657 * This state will be checked to restore Wifi after 9658 * the user turns off tethering. 9659 * 9660 * @hide 9661 */ 9662 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 9663 9664 /** 9665 * The interval in milliseconds to scan as used by the wifi supplicant 9666 * @hide 9667 */ 9668 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 9669 "wifi_supplicant_scan_interval_ms"; 9670 9671 /** 9672 * whether frameworks handles wifi auto-join 9673 * @hide 9674 */ 9675 public static final String WIFI_ENHANCED_AUTO_JOIN = 9676 "wifi_enhanced_auto_join"; 9677 9678 /** 9679 * whether settings show RSSI 9680 * @hide 9681 */ 9682 public static final String WIFI_NETWORK_SHOW_RSSI = 9683 "wifi_network_show_rssi"; 9684 9685 /** 9686 * The interval in milliseconds to scan at supplicant when p2p is connected 9687 * @hide 9688 */ 9689 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 9690 "wifi_scan_interval_p2p_connected_ms"; 9691 9692 /** 9693 * Whether the Wi-Fi watchdog is enabled. 9694 */ 9695 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 9696 9697 /** 9698 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 9699 * the setting needs to be set to 0 to disable it. 9700 * @hide 9701 */ 9702 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 9703 "wifi_watchdog_poor_network_test_enabled"; 9704 9705 private static final Validator WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED_VALIDATOR = 9706 ANY_STRING_VALIDATOR; 9707 9708 /** 9709 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 9710 * needs to be set to 0 to disable it. 9711 * @hide 9712 */ 9713 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 9714 "wifi_suspend_optimizations_enabled"; 9715 9716 /** 9717 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1 9718 * will enable it. In the future, additional values may be supported. 9719 * @hide 9720 */ 9721 public static final String WIFI_VERBOSE_LOGGING_ENABLED = 9722 "wifi_verbose_logging_enabled"; 9723 9724 /** 9725 * Setting to enable connected MAC randomization in Wi-Fi; disabled by default, and 9726 * setting to 1 will enable it. In the future, additional values may be supported. 9727 * @hide 9728 */ 9729 public static final String WIFI_CONNECTED_MAC_RANDOMIZATION_ENABLED = 9730 "wifi_connected_mac_randomization_enabled"; 9731 9732 /** 9733 * Parameters to adjust the performance of framework wifi scoring methods. 9734 * <p> 9735 * Encoded as a comma-separated key=value list, for example: 9736 * "rssi5=-80:-77:-70:-57,rssi2=-83:-80:-73:-60,horizon=15" 9737 * This is intended for experimenting with new parameter values, 9738 * and is normally unset or empty. The example does not include all 9739 * parameters that may be honored. 9740 * Default values are provided by code or device configurations. 9741 * Errors in the parameters will cause the entire setting to be ignored. 9742 * @hide 9743 */ 9744 public static final String WIFI_SCORE_PARAMS = 9745 "wifi_score_params"; 9746 9747 /** 9748 * The maximum number of times we will retry a connection to an access 9749 * point for which we have failed in acquiring an IP address from DHCP. 9750 * A value of N means that we will make N+1 connection attempts in all. 9751 */ 9752 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 9753 9754 /** 9755 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 9756 * data connectivity to be established after a disconnect from Wi-Fi. 9757 */ 9758 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 9759 "wifi_mobile_data_transition_wakelock_timeout_ms"; 9760 9761 /** 9762 * This setting controls whether WiFi configurations created by a Device Owner app 9763 * should be locked down (that is, be editable or removable only by the Device Owner App, 9764 * not even by Settings app). 9765 * This setting takes integer values. Non-zero values mean DO created configurations 9766 * are locked down. Value of zero means they are not. Default value in the absence of 9767 * actual value to this setting is 0. 9768 */ 9769 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 9770 "wifi_device_owner_configs_lockdown"; 9771 9772 /** 9773 * The operational wifi frequency band 9774 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 9775 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 9776 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 9777 * 9778 * @hide 9779 */ 9780 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 9781 9782 /** 9783 * The Wi-Fi peer-to-peer device name 9784 * @hide 9785 */ 9786 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 9787 9788 /** 9789 * The min time between wifi disable and wifi enable 9790 * @hide 9791 */ 9792 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 9793 9794 /** 9795 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 9796 * from an ephemeral network if there is no BSSID for that network with a non-null score that 9797 * has been seen in this time period. 9798 * 9799 * If this is less than or equal to zero, we use a more conservative behavior and only check 9800 * for a non-null score from the currently connected or target BSSID. 9801 * @hide 9802 */ 9803 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 9804 "wifi_ephemeral_out_of_range_timeout_ms"; 9805 9806 /** 9807 * The number of milliseconds to delay when checking for data stalls during 9808 * non-aggressive detection. (screen is turned off.) 9809 * @hide 9810 */ 9811 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 9812 "data_stall_alarm_non_aggressive_delay_in_ms"; 9813 9814 /** 9815 * The number of milliseconds to delay when checking for data stalls during 9816 * aggressive detection. (screen on or suspected data stall) 9817 * @hide 9818 */ 9819 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 9820 "data_stall_alarm_aggressive_delay_in_ms"; 9821 9822 /** 9823 * The number of milliseconds to allow the provisioning apn to remain active 9824 * @hide 9825 */ 9826 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 9827 "provisioning_apn_alarm_delay_in_ms"; 9828 9829 /** 9830 * The interval in milliseconds at which to check gprs registration 9831 * after the first registration mismatch of gprs and voice service, 9832 * to detect possible data network registration problems. 9833 * 9834 * @hide 9835 */ 9836 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 9837 "gprs_register_check_period_ms"; 9838 9839 /** 9840 * Nonzero causes Log.wtf() to crash. 9841 * @hide 9842 */ 9843 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 9844 9845 /** 9846 * Ringer mode. This is used internally, changing this value will not 9847 * change the ringer mode. See AudioManager. 9848 */ 9849 public static final String MODE_RINGER = "mode_ringer"; 9850 9851 /** 9852 * Overlay display devices setting. 9853 * The associated value is a specially formatted string that describes the 9854 * size and density of simulated secondary display devices. 9855 * <p> 9856 * Format: {width}x{height}/{dpi};... 9857 * </p><p> 9858 * Example: 9859 * <ul> 9860 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 9861 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 9862 * at 1080p and the second at 720p.</li> 9863 * <li>If the value is empty, then no overlay display devices are created.</li> 9864 * </ul></p> 9865 * 9866 * @hide 9867 */ 9868 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 9869 9870 /** 9871 * Threshold values for the duration and level of a discharge cycle, 9872 * under which we log discharge cycle info. 9873 * 9874 * @hide 9875 */ 9876 public static final String 9877 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 9878 9879 /** @hide */ 9880 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 9881 9882 /** 9883 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 9884 * intents on application crashes and ANRs. If this is disabled, the 9885 * crash/ANR dialog will never display the "Report" button. 9886 * <p> 9887 * Type: int (0 = disallow, 1 = allow) 9888 * 9889 * @hide 9890 */ 9891 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 9892 9893 /** 9894 * Maximum age of entries kept by {@link DropBoxManager}. 9895 * 9896 * @hide 9897 */ 9898 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 9899 9900 /** 9901 * Maximum number of entry files which {@link DropBoxManager} will keep 9902 * around. 9903 * 9904 * @hide 9905 */ 9906 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 9907 9908 /** 9909 * Maximum amount of disk space used by {@link DropBoxManager} no matter 9910 * what. 9911 * 9912 * @hide 9913 */ 9914 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 9915 9916 /** 9917 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 9918 * will use. 9919 * 9920 * @hide 9921 */ 9922 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 9923 9924 /** 9925 * Percent of total disk which {@link DropBoxManager} will never dip 9926 * into. 9927 * 9928 * @hide 9929 */ 9930 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 9931 9932 /** 9933 * Prefix for per-tag dropbox disable/enable settings. 9934 * 9935 * @hide 9936 */ 9937 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 9938 9939 /** 9940 * Lines of logcat to include with system crash/ANR/etc. reports, as a 9941 * prefix of the dropbox tag of the report type. For example, 9942 * "logcat_for_system_server_anr" controls the lines of logcat captured 9943 * with system server ANR reports. 0 to disable. 9944 * 9945 * @hide 9946 */ 9947 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 9948 9949 /** 9950 * The interval in minutes after which the amount of free storage left 9951 * on the device is logged to the event log 9952 * 9953 * @hide 9954 */ 9955 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 9956 9957 /** 9958 * Threshold for the amount of change in disk free space required to 9959 * report the amount of free space. Used to prevent spamming the logs 9960 * when the disk free space isn't changing frequently. 9961 * 9962 * @hide 9963 */ 9964 public static final String 9965 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 9966 9967 /** 9968 * Minimum percentage of free storage on the device that is used to 9969 * determine if the device is running low on storage. The default is 10. 9970 * <p> 9971 * Say this value is set to 10, the device is considered running low on 9972 * storage if 90% or more of the device storage is filled up. 9973 * 9974 * @hide 9975 */ 9976 public static final String 9977 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 9978 9979 /** 9980 * Maximum byte size of the low storage threshold. This is to ensure 9981 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 9982 * overly large threshold for large storage devices. Currently this must 9983 * be less than 2GB. This default is 500MB. 9984 * 9985 * @hide 9986 */ 9987 public static final String 9988 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 9989 9990 /** 9991 * Minimum bytes of free storage on the device before the data partition 9992 * is considered full. By default, 1 MB is reserved to avoid system-wide 9993 * SQLite disk full exceptions. 9994 * 9995 * @hide 9996 */ 9997 public static final String 9998 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 9999 10000 /** 10001 * Minimum percentage of storage on the device that is reserved for 10002 * cached data. 10003 * 10004 * @hide 10005 */ 10006 public static final String 10007 SYS_STORAGE_CACHE_PERCENTAGE = "sys_storage_cache_percentage"; 10008 10009 /** 10010 * Maximum bytes of storage on the device that is reserved for cached 10011 * data. 10012 * 10013 * @hide 10014 */ 10015 public static final String 10016 SYS_STORAGE_CACHE_MAX_BYTES = "sys_storage_cache_max_bytes"; 10017 10018 /** 10019 * The maximum reconnect delay for short network outages or when the 10020 * network is suspended due to phone use. 10021 * 10022 * @hide 10023 */ 10024 public static final String 10025 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 10026 10027 /** 10028 * The number of milliseconds to delay before sending out 10029 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 10030 * 10031 * @hide 10032 */ 10033 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 10034 10035 10036 /** 10037 * Network sampling interval, in seconds. We'll generate link information 10038 * about bytes/packets sent and error rates based on data sampled in this interval 10039 * 10040 * @hide 10041 */ 10042 10043 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 10044 "connectivity_sampling_interval_in_seconds"; 10045 10046 /** 10047 * The series of successively longer delays used in retrying to download PAC file. 10048 * Last delay is used between successful PAC downloads. 10049 * 10050 * @hide 10051 */ 10052 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 10053 10054 /** 10055 * Don't attempt to detect captive portals. 10056 * 10057 * @hide 10058 */ 10059 public static final int CAPTIVE_PORTAL_MODE_IGNORE = 0; 10060 10061 /** 10062 * When detecting a captive portal, display a notification that 10063 * prompts the user to sign in. 10064 * 10065 * @hide 10066 */ 10067 public static final int CAPTIVE_PORTAL_MODE_PROMPT = 1; 10068 10069 /** 10070 * When detecting a captive portal, immediately disconnect from the 10071 * network and do not reconnect to that network in the future. 10072 * 10073 * @hide 10074 */ 10075 public static final int CAPTIVE_PORTAL_MODE_AVOID = 2; 10076 10077 /** 10078 * What to do when connecting a network that presents a captive portal. 10079 * Must be one of the CAPTIVE_PORTAL_MODE_* constants above. 10080 * 10081 * The default for this setting is CAPTIVE_PORTAL_MODE_PROMPT. 10082 * @hide 10083 */ 10084 public static final String CAPTIVE_PORTAL_MODE = "captive_portal_mode"; 10085 10086 /** 10087 * Setting to turn off captive portal detection. Feature is enabled by 10088 * default and the setting needs to be set to 0 to disable it. 10089 * 10090 * @deprecated use CAPTIVE_PORTAL_MODE_IGNORE to disable captive portal detection 10091 * @hide 10092 */ 10093 @Deprecated 10094 public static final String 10095 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 10096 10097 /** 10098 * The server used for captive portal detection upon a new conection. A 10099 * 204 response code from the server is used for validation. 10100 * TODO: remove this deprecated symbol. 10101 * 10102 * @hide 10103 */ 10104 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 10105 10106 /** 10107 * The URL used for HTTPS captive portal detection upon a new connection. 10108 * A 204 response code from the server is used for validation. 10109 * 10110 * @hide 10111 */ 10112 public static final String CAPTIVE_PORTAL_HTTPS_URL = "captive_portal_https_url"; 10113 10114 /** 10115 * The URL used for HTTP captive portal detection upon a new connection. 10116 * A 204 response code from the server is used for validation. 10117 * 10118 * @hide 10119 */ 10120 public static final String CAPTIVE_PORTAL_HTTP_URL = "captive_portal_http_url"; 10121 10122 /** 10123 * The URL used for fallback HTTP captive portal detection when previous HTTP 10124 * and HTTPS captive portal detection attemps did not return a conclusive answer. 10125 * 10126 * @hide 10127 */ 10128 public static final String CAPTIVE_PORTAL_FALLBACK_URL = "captive_portal_fallback_url"; 10129 10130 /** 10131 * A comma separated list of URLs used for captive portal detection in addition to the 10132 * fallback HTTP url associated with the CAPTIVE_PORTAL_FALLBACK_URL settings. 10133 * 10134 * @hide 10135 */ 10136 public static final String CAPTIVE_PORTAL_OTHER_FALLBACK_URLS = 10137 "captive_portal_other_fallback_urls"; 10138 10139 /** 10140 * Whether to use HTTPS for network validation. This is enabled by default and the setting 10141 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals 10142 * don't actually use HTTPS, but it's consistent with the other settings. 10143 * 10144 * @hide 10145 */ 10146 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https"; 10147 10148 /** 10149 * Which User-Agent string to use in the header of the captive portal detection probes. 10150 * The User-Agent field is unset when this setting has no value (HttpUrlConnection default). 10151 * 10152 * @hide 10153 */ 10154 public static final String CAPTIVE_PORTAL_USER_AGENT = "captive_portal_user_agent"; 10155 10156 /** 10157 * Whether network service discovery is enabled. 10158 * 10159 * @hide 10160 */ 10161 public static final String NSD_ON = "nsd_on"; 10162 10163 /** 10164 * Let user pick default install location. 10165 * 10166 * @hide 10167 */ 10168 public static final String SET_INSTALL_LOCATION = "set_install_location"; 10169 10170 /** 10171 * Default install location value. 10172 * 0 = auto, let system decide 10173 * 1 = internal 10174 * 2 = sdcard 10175 * @hide 10176 */ 10177 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 10178 10179 /** 10180 * ms during which to consume extra events related to Inet connection 10181 * condition after a transtion to fully-connected 10182 * 10183 * @hide 10184 */ 10185 public static final String 10186 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 10187 10188 /** 10189 * ms during which to consume extra events related to Inet connection 10190 * condtion after a transtion to partly-connected 10191 * 10192 * @hide 10193 */ 10194 public static final String 10195 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 10196 10197 /** {@hide} */ 10198 public static final String 10199 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 10200 10201 /** 10202 * Host name and port for global http proxy. Uses ':' seperator for 10203 * between host and port. 10204 */ 10205 public static final String HTTP_PROXY = "http_proxy"; 10206 10207 /** 10208 * Host name for global http proxy. Set via ConnectivityManager. 10209 * 10210 * @hide 10211 */ 10212 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 10213 10214 /** 10215 * Integer host port for global http proxy. Set via ConnectivityManager. 10216 * 10217 * @hide 10218 */ 10219 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 10220 10221 /** 10222 * Exclusion list for global proxy. This string contains a list of 10223 * comma-separated domains where the global proxy does not apply. 10224 * Domains should be listed in a comma- separated list. Example of 10225 * acceptable formats: ".domain1.com,my.domain2.com" Use 10226 * ConnectivityManager to set/get. 10227 * 10228 * @hide 10229 */ 10230 public static final String 10231 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 10232 10233 /** 10234 * The location PAC File for the proxy. 10235 * @hide 10236 */ 10237 public static final String 10238 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 10239 10240 /** 10241 * Enables the UI setting to allow the user to specify the global HTTP 10242 * proxy and associated exclusion list. 10243 * 10244 * @hide 10245 */ 10246 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 10247 10248 /** 10249 * Setting for default DNS in case nobody suggests one 10250 * 10251 * @hide 10252 */ 10253 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 10254 10255 /** 10256 * The requested Private DNS mode (string), and an accompanying specifier (string). 10257 * 10258 * Currently, the specifier holds the chosen provider name when the mode requests 10259 * a specific provider. It may be used to store the provider name even when the 10260 * mode changes so that temporarily disabling and re-enabling the specific 10261 * provider mode does not necessitate retyping the provider hostname. 10262 * 10263 * @hide 10264 */ 10265 public static final String PRIVATE_DNS_MODE = "private_dns_mode"; 10266 10267 private static final Validator PRIVATE_DNS_MODE_VALIDATOR = ANY_STRING_VALIDATOR; 10268 10269 /** 10270 * @hide 10271 */ 10272 public static final String PRIVATE_DNS_SPECIFIER = "private_dns_specifier"; 10273 10274 private static final Validator PRIVATE_DNS_SPECIFIER_VALIDATOR = ANY_STRING_VALIDATOR; 10275 10276 /** {@hide} */ 10277 public static final String 10278 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 10279 /** {@hide} */ 10280 public static final String 10281 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 10282 /** {@hide} */ 10283 public static final String 10284 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 10285 /** {@hide} */ 10286 public static final String BLUETOOTH_A2DP_SUPPORTS_OPTIONAL_CODECS_PREFIX = 10287 "bluetooth_a2dp_supports_optional_codecs_"; 10288 /** {@hide} */ 10289 public static final String BLUETOOTH_A2DP_OPTIONAL_CODECS_ENABLED_PREFIX = 10290 "bluetooth_a2dp_optional_codecs_enabled_"; 10291 /** {@hide} */ 10292 public static final String 10293 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 10294 /** {@hide} */ 10295 public static final String 10296 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 10297 /** {@hide} */ 10298 public static final String 10299 BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX = "bluetooth_map_client_priority_"; 10300 /** {@hide} */ 10301 public static final String 10302 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_"; 10303 /** {@hide} */ 10304 public static final String 10305 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 10306 /** {@hide} */ 10307 public static final String 10308 BLUETOOTH_PAN_PRIORITY_PREFIX = "bluetooth_pan_priority_"; 10309 /** {@hide} */ 10310 public static final String 10311 BLUETOOTH_HEARING_AID_PRIORITY_PREFIX = "bluetooth_hearing_aid_priority_"; 10312 10313 /** 10314 * Activity manager specific settings. 10315 * This is encoded as a key=value list, separated by commas. Ex: 10316 * 10317 * "gc_timeout=5000,max_cached_processes=24" 10318 * 10319 * The following keys are supported: 10320 * 10321 * <pre> 10322 * max_cached_processes (int) 10323 * background_settle_time (long) 10324 * fgservice_min_shown_time (long) 10325 * fgservice_min_report_time (long) 10326 * fgservice_screen_on_before_time (long) 10327 * fgservice_screen_on_after_time (long) 10328 * content_provider_retain_time (long) 10329 * gc_timeout (long) 10330 * gc_min_interval (long) 10331 * full_pss_min_interval (long) 10332 * full_pss_lowered_interval (long) 10333 * power_check_interval (long) 10334 * power_check_max_cpu_1 (int) 10335 * power_check_max_cpu_2 (int) 10336 * power_check_max_cpu_3 (int) 10337 * power_check_max_cpu_4 (int) 10338 * service_usage_interaction_time (long) 10339 * usage_stats_interaction_interval (long) 10340 * service_restart_duration (long) 10341 * service_reset_run_duration (long) 10342 * service_restart_duration_factor (int) 10343 * service_min_restart_time_between (long) 10344 * service_max_inactivity (long) 10345 * service_bg_start_timeout (long) 10346 * process_start_async (boolean) 10347 * </pre> 10348 * 10349 * <p> 10350 * Type: string 10351 * @hide 10352 * @see com.android.server.am.ActivityManagerConstants 10353 */ 10354 public static final String ACTIVITY_MANAGER_CONSTANTS = "activity_manager_constants"; 10355 10356 /** 10357 * Device Idle (Doze) specific settings. 10358 * This is encoded as a key=value list, separated by commas. Ex: 10359 * 10360 * "inactive_to=60000,sensing_to=400000" 10361 * 10362 * The following keys are supported: 10363 * 10364 * <pre> 10365 * inactive_to (long) 10366 * sensing_to (long) 10367 * motion_inactive_to (long) 10368 * idle_after_inactive_to (long) 10369 * idle_pending_to (long) 10370 * max_idle_pending_to (long) 10371 * idle_pending_factor (float) 10372 * idle_to (long) 10373 * max_idle_to (long) 10374 * idle_factor (float) 10375 * min_time_to_alarm (long) 10376 * max_temp_app_whitelist_duration (long) 10377 * notification_whitelist_duration (long) 10378 * </pre> 10379 * 10380 * <p> 10381 * Type: string 10382 * @hide 10383 * @see com.android.server.DeviceIdleController.Constants 10384 */ 10385 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 10386 10387 /** 10388 * Battery Saver specific settings 10389 * This is encoded as a key=value list, separated by commas. Ex: 10390 * 10391 * "vibration_disabled=true,adjust_brightness_factor=0.5" 10392 * 10393 * The following keys are supported: 10394 * 10395 * <pre> 10396 * vibration_disabled (boolean) 10397 * animation_disabled (boolean) 10398 * soundtrigger_disabled (boolean) 10399 * fullbackup_deferred (boolean) 10400 * keyvaluebackup_deferred (boolean) 10401 * firewall_disabled (boolean) 10402 * gps_mode (int) 10403 * adjust_brightness_disabled (boolean) 10404 * adjust_brightness_factor (float) 10405 * </pre> 10406 * @hide 10407 * @see com.android.server.power.BatterySaverPolicy 10408 */ 10409 public static final String BATTERY_SAVER_CONSTANTS = "battery_saver_constants"; 10410 10411 /** 10412 * Battery Saver device specific settings 10413 * This is encoded as a key=value list, separated by commas. 10414 * See {@link com.android.server.power.BatterySaverPolicy} for the details. 10415 * 10416 * @hide 10417 */ 10418 public static final String BATTERY_SAVER_DEVICE_SPECIFIC_CONSTANTS = 10419 "battery_saver_device_specific_constants"; 10420 10421 /** 10422 * Battery tip specific settings 10423 * This is encoded as a key=value list, separated by commas. Ex: 10424 * 10425 * "battery_tip_enabled=true,summary_enabled=true,high_usage_enabled=true," 10426 * "high_usage_app_count=3,reduced_battery_enabled=false,reduced_battery_percent=50," 10427 * "high_usage_battery_draining=25,high_usage_period_ms=3000" 10428 * 10429 * The following keys are supported: 10430 * 10431 * <pre> 10432 * battery_tip_enabled (boolean) 10433 * summary_enabled (boolean) 10434 * battery_saver_tip_enabled (boolean) 10435 * high_usage_enabled (boolean) 10436 * high_usage_app_count (int) 10437 * high_usage_period_ms (long) 10438 * high_usage_battery_draining (int) 10439 * app_restriction_enabled (boolean) 10440 * reduced_battery_enabled (boolean) 10441 * reduced_battery_percent (int) 10442 * low_battery_enabled (boolean) 10443 * low_battery_hour (int) 10444 * </pre> 10445 * @hide 10446 */ 10447 public static final String BATTERY_TIP_CONSTANTS = "battery_tip_constants"; 10448 10449 /** 10450 * Battery anomaly detection specific settings 10451 * This is encoded as a key=value list, separated by commas. 10452 * wakeup_blacklisted_tags is a string, encoded as a set of tags, encoded via 10453 * {@link Uri#encode(String)}, separated by colons. Ex: 10454 * 10455 * "anomaly_detection_enabled=true,wakelock_threshold=2000,wakeup_alarm_enabled=true," 10456 * "wakeup_alarm_threshold=10,wakeup_blacklisted_tags=tag1:tag2:with%2Ccomma:with%3Acolon" 10457 * 10458 * The following keys are supported: 10459 * 10460 * <pre> 10461 * anomaly_detection_enabled (boolean) 10462 * wakelock_enabled (boolean) 10463 * wakelock_threshold (long) 10464 * wakeup_alarm_enabled (boolean) 10465 * wakeup_alarm_threshold (long) 10466 * wakeup_blacklisted_tags (string) 10467 * bluetooth_scan_enabled (boolean) 10468 * bluetooth_scan_threshold (long) 10469 * </pre> 10470 * @hide 10471 */ 10472 public static final String ANOMALY_DETECTION_CONSTANTS = "anomaly_detection_constants"; 10473 10474 /** 10475 * An integer to show the version of the anomaly config. Ex: 1, which means 10476 * current version is 1. 10477 * @hide 10478 */ 10479 public static final String ANOMALY_CONFIG_VERSION = "anomaly_config_version"; 10480 10481 /** 10482 * A base64-encoded string represents anomaly stats config, used for 10483 * {@link android.app.StatsManager}. 10484 * @hide 10485 */ 10486 public static final String ANOMALY_CONFIG = "anomaly_config"; 10487 10488 /** 10489 * Always on display(AOD) specific settings 10490 * This is encoded as a key=value list, separated by commas. Ex: 10491 * 10492 * "prox_screen_off_delay=10000,screen_brightness_array=0:1:2:3:4" 10493 * 10494 * The following keys are supported: 10495 * 10496 * <pre> 10497 * screen_brightness_array (int[]) 10498 * dimming_scrim_array (int[]) 10499 * prox_screen_off_delay (long) 10500 * prox_cooldown_trigger (long) 10501 * prox_cooldown_period (long) 10502 * </pre> 10503 * @hide 10504 */ 10505 public static final String ALWAYS_ON_DISPLAY_CONSTANTS = "always_on_display_constants"; 10506 10507 /** 10508 * System VDSO global setting. This links to the "sys.vdso" system property. 10509 * The following values are supported: 10510 * false -> both 32 and 64 bit vdso disabled 10511 * 32 -> 32 bit vdso enabled 10512 * 64 -> 64 bit vdso enabled 10513 * Any other value defaults to both 32 bit and 64 bit true. 10514 * @hide 10515 */ 10516 public static final String SYS_VDSO = "sys_vdso"; 10517 10518 /** 10519 * UidCpuPower global setting. This links the sys.uidcpupower system property. 10520 * The following values are supported: 10521 * 0 -> /proc/uid_cpupower/* are disabled 10522 * 1 -> /proc/uid_cpupower/* are enabled 10523 * Any other value defaults to enabled. 10524 * @hide 10525 */ 10526 public static final String SYS_UIDCPUPOWER = "sys_uidcpupower"; 10527 10528 /** 10529 * traced global setting. This controls weather the deamons: traced and 10530 * traced_probes run. This links the sys.traced system property. 10531 * The following values are supported: 10532 * 0 -> traced and traced_probes are disabled 10533 * 1 -> traced and traced_probes are enabled 10534 * Any other value defaults to disabled. 10535 * @hide 10536 */ 10537 public static final String SYS_TRACED = "sys_traced"; 10538 10539 /** 10540 * An integer to reduce the FPS by this factor. Only for experiments. Need to reboot the 10541 * device for this setting to take full effect. 10542 * 10543 * @hide 10544 */ 10545 public static final String FPS_DEVISOR = "fps_divisor"; 10546 10547 /** 10548 * Flag to enable or disable display panel low power mode (lpm) 10549 * false -> Display panel power saving mode is disabled. 10550 * true -> Display panel power saving mode is enabled. 10551 * 10552 * @hide 10553 */ 10554 public static final String DISPLAY_PANEL_LPM = "display_panel_lpm"; 10555 10556 /** 10557 * App standby (app idle) specific settings. 10558 * This is encoded as a key=value list, separated by commas. Ex: 10559 * <p> 10560 * "idle_duration=5000,parole_interval=4500" 10561 * <p> 10562 * All durations are in millis. 10563 * The following keys are supported: 10564 * 10565 * <pre> 10566 * idle_duration2 (long) 10567 * wallclock_threshold (long) 10568 * parole_interval (long) 10569 * parole_duration (long) 10570 * 10571 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 10572 * </pre> 10573 * 10574 * <p> 10575 * Type: string 10576 * @hide 10577 * @see com.android.server.usage.UsageStatsService.SettingsObserver 10578 */ 10579 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 10580 10581 /** 10582 * Power manager specific settings. 10583 * This is encoded as a key=value list, separated by commas. Ex: 10584 * 10585 * "no_cached_wake_locks=1" 10586 * 10587 * The following keys are supported: 10588 * 10589 * <pre> 10590 * no_cached_wake_locks (boolean) 10591 * </pre> 10592 * 10593 * <p> 10594 * Type: string 10595 * @hide 10596 * @see com.android.server.power.PowerManagerConstants 10597 */ 10598 public static final String POWER_MANAGER_CONSTANTS = "power_manager_constants"; 10599 10600 /** 10601 * Alarm manager specific settings. 10602 * This is encoded as a key=value list, separated by commas. Ex: 10603 * 10604 * "min_futurity=5000,allow_while_idle_short_time=4500" 10605 * 10606 * The following keys are supported: 10607 * 10608 * <pre> 10609 * min_futurity (long) 10610 * min_interval (long) 10611 * allow_while_idle_short_time (long) 10612 * allow_while_idle_long_time (long) 10613 * allow_while_idle_whitelist_duration (long) 10614 * </pre> 10615 * 10616 * <p> 10617 * Type: string 10618 * @hide 10619 * @see com.android.server.AlarmManagerService.Constants 10620 */ 10621 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 10622 10623 /** 10624 * Job scheduler specific settings. 10625 * This is encoded as a key=value list, separated by commas. Ex: 10626 * 10627 * "min_ready_jobs_count=2,moderate_use_factor=.5" 10628 * 10629 * The following keys are supported: 10630 * 10631 * <pre> 10632 * min_idle_count (int) 10633 * min_charging_count (int) 10634 * min_connectivity_count (int) 10635 * min_content_count (int) 10636 * min_ready_jobs_count (int) 10637 * heavy_use_factor (float) 10638 * moderate_use_factor (float) 10639 * fg_job_count (int) 10640 * bg_normal_job_count (int) 10641 * bg_moderate_job_count (int) 10642 * bg_low_job_count (int) 10643 * bg_critical_job_count (int) 10644 * </pre> 10645 * 10646 * <p> 10647 * Type: string 10648 * @hide 10649 * @see com.android.server.job.JobSchedulerService.Constants 10650 */ 10651 public static final String JOB_SCHEDULER_CONSTANTS = "job_scheduler_constants"; 10652 10653 /** 10654 * ShortcutManager specific settings. 10655 * This is encoded as a key=value list, separated by commas. Ex: 10656 * 10657 * "reset_interval_sec=86400,max_updates_per_interval=1" 10658 * 10659 * The following keys are supported: 10660 * 10661 * <pre> 10662 * reset_interval_sec (long) 10663 * max_updates_per_interval (int) 10664 * max_icon_dimension_dp (int, DP) 10665 * max_icon_dimension_dp_lowram (int, DP) 10666 * max_shortcuts (int) 10667 * icon_quality (int, 0-100) 10668 * icon_format (String) 10669 * </pre> 10670 * 10671 * <p> 10672 * Type: string 10673 * @hide 10674 * @see com.android.server.pm.ShortcutService.ConfigConstants 10675 */ 10676 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants"; 10677 10678 /** 10679 * DevicePolicyManager specific settings. 10680 * This is encoded as a key=value list, separated by commas. Ex: 10681 * 10682 * <pre> 10683 * das_died_service_reconnect_backoff_sec (long) 10684 * das_died_service_reconnect_backoff_increase (float) 10685 * das_died_service_reconnect_max_backoff_sec (long) 10686 * </pre> 10687 * 10688 * <p> 10689 * Type: string 10690 * @hide 10691 * see also com.android.server.devicepolicy.DevicePolicyConstants 10692 */ 10693 public static final String DEVICE_POLICY_CONSTANTS = "device_policy_constants"; 10694 10695 /** 10696 * TextClassifier specific settings. 10697 * This is encoded as a key=value list, separated by commas. String[] types like 10698 * entity_list_default use ":" as delimiter for values. Ex: 10699 * 10700 * <pre> 10701 * smart_linkify_enabled (boolean) 10702 * system_textclassifier_enabled (boolean) 10703 * model_dark_launch_enabled (boolean) 10704 * smart_selection_enabled (boolean) 10705 * smart_text_share_enabled (boolean) 10706 * smart_linkify_enabled (boolean) 10707 * smart_select_animation_enabled (boolean) 10708 * suggest_selection_max_range_length (int) 10709 * classify_text_max_range_length (int) 10710 * generate_links_max_text_length (int) 10711 * generate_links_log_sample_rate (int) 10712 * entity_list_default (String[]) 10713 * entity_list_not_editable (String[]) 10714 * entity_list_editable (String[]) 10715 * </pre> 10716 * 10717 * <p> 10718 * Type: string 10719 * @hide 10720 * see also android.view.textclassifier.TextClassificationConstants 10721 */ 10722 public static final String TEXT_CLASSIFIER_CONSTANTS = "text_classifier_constants"; 10723 10724 /** 10725 * BatteryStats specific settings. 10726 * This is encoded as a key=value list, separated by commas. Ex: "foo=1,bar=true" 10727 * 10728 * The following keys are supported: 10729 * <pre> 10730 * track_cpu_times_by_proc_state (boolean) 10731 * track_cpu_active_cluster_time (boolean) 10732 * read_binary_cpu_time (boolean) 10733 * proc_state_cpu_times_read_delay_ms (long) 10734 * </pre> 10735 * 10736 * <p> 10737 * Type: string 10738 * @hide 10739 * see also com.android.internal.os.BatteryStatsImpl.Constants 10740 */ 10741 public static final String BATTERY_STATS_CONSTANTS = "battery_stats_constants"; 10742 10743 /** 10744 * SyncManager specific settings. 10745 * 10746 * <p> 10747 * Type: string 10748 * @hide 10749 * @see com.android.server.content.SyncManagerConstants 10750 */ 10751 public static final String SYNC_MANAGER_CONSTANTS = "sync_manager_constants"; 10752 10753 /** 10754 * Whether or not App Standby feature is enabled. This controls throttling of apps 10755 * based on usage patterns and predictions. 10756 * Type: int (0 for false, 1 for true) 10757 * Default: 1 10758 * @hide 10759 */ 10760 public static final String APP_STANDBY_ENABLED = "app_standby_enabled"; 10761 10762 /** 10763 * Whether or not app auto restriction is enabled. When it is enabled, settings app will 10764 * auto restrict the app if it has bad behavior(e.g. hold wakelock for long time). 10765 * 10766 * Type: boolean (0 for false, 1 for true) 10767 * Default: 1 10768 * 10769 * @hide 10770 */ 10771 public static final String APP_AUTO_RESTRICTION_ENABLED = 10772 "app_auto_restriction_enabled"; 10773 10774 private static final Validator APP_AUTO_RESTRICTION_ENABLED_VALIDATOR = 10775 BOOLEAN_VALIDATOR; 10776 10777 /** 10778 * Feature flag to enable or disable the Forced App Standby feature. 10779 * Type: int (0 for false, 1 for true) 10780 * Default: 1 10781 * @hide 10782 */ 10783 public static final String FORCED_APP_STANDBY_ENABLED = "forced_app_standby_enabled"; 10784 10785 /** 10786 * Whether or not to enable Forced App Standby on small battery devices. 10787 * Type: int (0 for false, 1 for true) 10788 * Default: 0 10789 * @hide 10790 */ 10791 public static final String FORCED_APP_STANDBY_FOR_SMALL_BATTERY_ENABLED 10792 = "forced_app_standby_for_small_battery_enabled"; 10793 10794 /** 10795 * Whether or not to enable the Off Body, Radios Off feature on small battery devices. 10796 * Type: int (0 for false, 1 for true) 10797 * Default: 0 10798 * @hide 10799 */ 10800 public static final String OFF_BODY_RADIOS_OFF_FOR_SMALL_BATTERY_ENABLED 10801 = "off_body_radios_off_for_small_battery_enabled"; 10802 10803 /** 10804 * How long after the device goes off body to disable radios, in milliseconds. 10805 * Type: long 10806 * Default: 10 minutes 10807 * @hide 10808 */ 10809 public static final String OFF_BODY_RADIOS_OFF_DELAY_MS = "off_body_radios_off_delay_ms"; 10810 10811 /** 10812 * Whether or not to turn on Wifi when proxy is disconnected. 10813 * Type: int (0 for false, 1 for true) 10814 * Default: 1 10815 * @hide 10816 */ 10817 public static final String WIFI_ON_WHEN_PROXY_DISCONNECTED 10818 = "wifi_on_when_proxy_disconnected"; 10819 10820 /** 10821 * Time Only Mode specific settings. 10822 * This is encoded as a key=value list, separated by commas. Ex: "foo=1,bar=true" 10823 * 10824 * The following keys are supported: 10825 * 10826 * <pre> 10827 * enabled (boolean) 10828 * disable_tilt_to_wake (boolean) 10829 * disable_touch_to_wake (boolean) 10830 * </pre> 10831 * Type: string 10832 * @hide 10833 */ 10834 public static final String TIME_ONLY_MODE_CONSTANTS 10835 = "time_only_mode_constants"; 10836 10837 /** 10838 * Whether of not to send keycode sleep for ungaze when Home is the foreground activity on 10839 * watch type devices. 10840 * Type: int (0 for false, 1 for true) 10841 * Default: 0 10842 * @hide 10843 */ 10844 public static final String UNGAZE_SLEEP_ENABLED = "ungaze_sleep_enabled"; 10845 10846 /** 10847 * Whether or not Network Watchlist feature is enabled. 10848 * Type: int (0 for false, 1 for true) 10849 * Default: 0 10850 * @hide 10851 */ 10852 public static final String NETWORK_WATCHLIST_ENABLED = "network_watchlist_enabled"; 10853 10854 /** 10855 * Flag to keep background restricted profiles running after exiting. If disabled, 10856 * the restricted profile can be put into stopped state as soon as the user leaves it. 10857 * Type: int (0 for false, 1 for true) 10858 * 10859 * Overridden by the system based on device information. If null, the value specified 10860 * by {@code config_keepRestrictedProfilesInBackground} is used. 10861 * 10862 * @hide 10863 */ 10864 public static final String KEEP_PROFILE_IN_BACKGROUND = "keep_profile_in_background"; 10865 10866 /** 10867 * Get the key that retrieves a bluetooth headset's priority. 10868 * @hide 10869 */ 10870 public static final String getBluetoothHeadsetPriorityKey(String address) { 10871 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10872 } 10873 10874 /** 10875 * Get the key that retrieves a bluetooth a2dp sink's priority. 10876 * @hide 10877 */ 10878 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 10879 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10880 } 10881 10882 /** 10883 * Get the key that retrieves a bluetooth a2dp src's priority. 10884 * @hide 10885 */ 10886 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 10887 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10888 } 10889 10890 /** 10891 * Get the key that retrieves a bluetooth a2dp device's ability to support optional codecs. 10892 * @hide 10893 */ 10894 public static final String getBluetoothA2dpSupportsOptionalCodecsKey(String address) { 10895 return BLUETOOTH_A2DP_SUPPORTS_OPTIONAL_CODECS_PREFIX + 10896 address.toUpperCase(Locale.ROOT); 10897 } 10898 10899 /** 10900 * Get the key that retrieves whether a bluetooth a2dp device should have optional codecs 10901 * enabled. 10902 * @hide 10903 */ 10904 public static final String getBluetoothA2dpOptionalCodecsEnabledKey(String address) { 10905 return BLUETOOTH_A2DP_OPTIONAL_CODECS_ENABLED_PREFIX + 10906 address.toUpperCase(Locale.ROOT); 10907 } 10908 10909 /** 10910 * Get the key that retrieves a bluetooth Input Device's priority. 10911 * @hide 10912 */ 10913 public static final String getBluetoothHidHostPriorityKey(String address) { 10914 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10915 } 10916 10917 /** 10918 * Get the key that retrieves a bluetooth pan client priority. 10919 * @hide 10920 */ 10921 public static final String getBluetoothPanPriorityKey(String address) { 10922 return BLUETOOTH_PAN_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10923 } 10924 10925 /** 10926 * Get the key that retrieves a bluetooth hearing aid priority. 10927 * @hide 10928 */ 10929 public static final String getBluetoothHearingAidPriorityKey(String address) { 10930 return BLUETOOTH_HEARING_AID_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10931 } 10932 10933 /** 10934 * Get the key that retrieves a bluetooth map priority. 10935 * @hide 10936 */ 10937 public static final String getBluetoothMapPriorityKey(String address) { 10938 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10939 } 10940 10941 /** 10942 * Get the key that retrieves a bluetooth map client priority. 10943 * @hide 10944 */ 10945 public static final String getBluetoothMapClientPriorityKey(String address) { 10946 return BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10947 } 10948 10949 /** 10950 * Get the key that retrieves a bluetooth pbap client priority. 10951 * @hide 10952 */ 10953 public static final String getBluetoothPbapClientPriorityKey(String address) { 10954 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10955 } 10956 10957 /** 10958 * Get the key that retrieves a bluetooth sap priority. 10959 * @hide 10960 */ 10961 public static final String getBluetoothSapPriorityKey(String address) { 10962 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10963 } 10964 10965 /** 10966 * Scaling factor for normal window animations. Setting to 0 will 10967 * disable window animations. 10968 */ 10969 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 10970 10971 /** 10972 * Scaling factor for activity transition animations. Setting to 0 will 10973 * disable window animations. 10974 */ 10975 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 10976 10977 /** 10978 * Scaling factor for Animator-based animations. This affects both the 10979 * start delay and duration of all such animations. Setting to 0 will 10980 * cause animations to end immediately. The default value is 1. 10981 */ 10982 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 10983 10984 /** 10985 * Scaling factor for normal window animations. Setting to 0 will 10986 * disable window animations. 10987 * 10988 * @hide 10989 */ 10990 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 10991 10992 /** 10993 * If 0, the compatibility mode is off for all applications. 10994 * If 1, older applications run under compatibility mode. 10995 * TODO: remove this settings before code freeze (bug/1907571) 10996 * @hide 10997 */ 10998 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 10999 11000 /** 11001 * CDMA only settings 11002 * Emergency Tone 0 = Off 11003 * 1 = Alert 11004 * 2 = Vibrate 11005 * @hide 11006 */ 11007 public static final String EMERGENCY_TONE = "emergency_tone"; 11008 11009 private static final Validator EMERGENCY_TONE_VALIDATOR = 11010 new SettingsValidators.DiscreteValueValidator(new String[] {"0", "1", "2"}); 11011 11012 /** 11013 * CDMA only settings 11014 * Whether the auto retry is enabled. The value is 11015 * boolean (1 or 0). 11016 * @hide 11017 */ 11018 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 11019 11020 private static final Validator CALL_AUTO_RETRY_VALIDATOR = BOOLEAN_VALIDATOR; 11021 11022 /** 11023 * A setting that can be read whether the emergency affordance is currently needed. 11024 * The value is a boolean (1 or 0). 11025 * @hide 11026 */ 11027 public static final String EMERGENCY_AFFORDANCE_NEEDED = "emergency_affordance_needed"; 11028 11029 /** 11030 * See RIL_PreferredNetworkType in ril.h 11031 * @hide 11032 */ 11033 public static final String PREFERRED_NETWORK_MODE = 11034 "preferred_network_mode"; 11035 11036 /** 11037 * Name of an application package to be debugged. 11038 */ 11039 public static final String DEBUG_APP = "debug_app"; 11040 11041 /** 11042 * If 1, when launching DEBUG_APP it will wait for the debugger before 11043 * starting user code. If 0, it will run normally. 11044 */ 11045 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 11046 11047 /** 11048 * Allow GPU debug layers? 11049 * 0 = no 11050 * 1 = yes 11051 * @hide 11052 */ 11053 public static final String ENABLE_GPU_DEBUG_LAYERS = "enable_gpu_debug_layers"; 11054 11055 /** 11056 * App allowed to load GPU debug layers 11057 * @hide 11058 */ 11059 public static final String GPU_DEBUG_APP = "gpu_debug_app"; 11060 11061 /** 11062 * Ordered GPU debug layer list 11063 * i.e. <layer1>:<layer2>:...:<layerN> 11064 * @hide 11065 */ 11066 public static final String GPU_DEBUG_LAYERS = "gpu_debug_layers"; 11067 11068 /** 11069 * Control whether the process CPU usage meter should be shown. 11070 * 11071 * @deprecated This functionality is no longer available as of 11072 * {@link android.os.Build.VERSION_CODES#N_MR1}. 11073 */ 11074 @Deprecated 11075 public static final String SHOW_PROCESSES = "show_processes"; 11076 11077 /** 11078 * If 1 low power mode (aka battery saver) is enabled. 11079 * @hide 11080 */ 11081 @TestApi 11082 public static final String LOW_POWER_MODE = "low_power"; 11083 11084 /** 11085 * If 1, battery saver ({@link #LOW_POWER_MODE}) will be re-activated after the device 11086 * is unplugged from a charger or rebooted. 11087 * @hide 11088 */ 11089 @TestApi 11090 public static final String LOW_POWER_MODE_STICKY = "low_power_sticky"; 11091 11092 /** 11093 * Battery level [1-100] at which low power mode automatically turns on. 11094 * If 0, it will not automatically turn on. 11095 * @hide 11096 */ 11097 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 11098 11099 private static final Validator LOW_POWER_MODE_TRIGGER_LEVEL_VALIDATOR = 11100 new SettingsValidators.InclusiveIntegerRangeValidator(0, 100); 11101 11102 11103 /** 11104 * The max value for {@link #LOW_POWER_MODE_TRIGGER_LEVEL}. If this setting is not set 11105 * or the value is 0, the default max will be used. 11106 * 11107 * @hide 11108 */ 11109 public static final String LOW_POWER_MODE_TRIGGER_LEVEL_MAX = "low_power_trigger_level_max"; 11110 11111 /** 11112 * See com.android.settingslib.fuelgauge.BatterySaverUtils. 11113 * @hide 11114 */ 11115 public static final String LOW_POWER_MODE_SUGGESTION_PARAMS = 11116 "low_power_mode_suggestion_params"; 11117 11118 /** 11119 * If not 0, the activity manager will aggressively finish activities and 11120 * processes as soon as they are no longer needed. If 0, the normal 11121 * extended lifetime is used. 11122 */ 11123 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 11124 11125 /** 11126 * If nonzero, all system error dialogs will be hidden. For example, the 11127 * crash and ANR dialogs will not be shown, and the system will just proceed 11128 * as if they had been accepted by the user. 11129 * @hide 11130 */ 11131 public static final String HIDE_ERROR_DIALOGS = "hide_error_dialogs"; 11132 11133 /** 11134 * Use Dock audio output for media: 11135 * 0 = disabled 11136 * 1 = enabled 11137 * @hide 11138 */ 11139 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 11140 11141 private static final Validator DOCK_AUDIO_MEDIA_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 11142 11143 /** 11144 * The surround sound formats AC3, DTS or IEC61937 are 11145 * available for use if they are detected. 11146 * This is the default mode. 11147 * 11148 * Note that AUTO is equivalent to ALWAYS for Android TVs and other 11149 * devices that have an S/PDIF output. This is because S/PDIF 11150 * is unidirectional and the TV cannot know if a decoder is 11151 * connected. So it assumes they are always available. 11152 * @hide 11153 */ 11154 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0; 11155 11156 /** 11157 * AC3, DTS or IEC61937 are NEVER available, even if they 11158 * are detected by the hardware. Those formats will not be 11159 * reported. 11160 * 11161 * An example use case would be an AVR reports that it is capable of 11162 * surround sound decoding but is broken. If NEVER is chosen 11163 * then apps must use PCM output instead of encoded output. 11164 * @hide 11165 */ 11166 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1; 11167 11168 /** 11169 * AC3, DTS or IEC61937 are ALWAYS available, even if they 11170 * are not detected by the hardware. Those formats will be 11171 * reported as part of the HDMI output capability. Applications 11172 * are then free to use either PCM or encoded output. 11173 * 11174 * An example use case would be a when TV was connected over 11175 * TOS-link to an AVR. But the TV could not see it because TOS-link 11176 * is unidirectional. 11177 * @hide 11178 */ 11179 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2; 11180 11181 /** 11182 * Set to ENCODED_SURROUND_OUTPUT_AUTO, 11183 * ENCODED_SURROUND_OUTPUT_NEVER or 11184 * ENCODED_SURROUND_OUTPUT_ALWAYS 11185 * @hide 11186 */ 11187 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output"; 11188 11189 private static final Validator ENCODED_SURROUND_OUTPUT_VALIDATOR = 11190 new SettingsValidators.DiscreteValueValidator(new String[] {"0", "1", "2"}); 11191 11192 /** 11193 * Persisted safe headphone volume management state by AudioService 11194 * @hide 11195 */ 11196 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 11197 11198 /** 11199 * URL for tzinfo (time zone) updates 11200 * @hide 11201 */ 11202 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 11203 11204 /** 11205 * URL for tzinfo (time zone) update metadata 11206 * @hide 11207 */ 11208 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 11209 11210 /** 11211 * URL for selinux (mandatory access control) updates 11212 * @hide 11213 */ 11214 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 11215 11216 /** 11217 * URL for selinux (mandatory access control) update metadata 11218 * @hide 11219 */ 11220 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 11221 11222 /** 11223 * URL for sms short code updates 11224 * @hide 11225 */ 11226 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 11227 "sms_short_codes_content_url"; 11228 11229 /** 11230 * URL for sms short code update metadata 11231 * @hide 11232 */ 11233 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 11234 "sms_short_codes_metadata_url"; 11235 11236 /** 11237 * URL for apn_db updates 11238 * @hide 11239 */ 11240 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 11241 11242 /** 11243 * URL for apn_db update metadata 11244 * @hide 11245 */ 11246 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 11247 11248 /** 11249 * URL for cert pinlist updates 11250 * @hide 11251 */ 11252 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 11253 11254 /** 11255 * URL for cert pinlist updates 11256 * @hide 11257 */ 11258 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 11259 11260 /** 11261 * URL for intent firewall updates 11262 * @hide 11263 */ 11264 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 11265 "intent_firewall_content_url"; 11266 11267 /** 11268 * URL for intent firewall update metadata 11269 * @hide 11270 */ 11271 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 11272 "intent_firewall_metadata_url"; 11273 11274 /** 11275 * URL for lang id model updates 11276 * @hide 11277 */ 11278 public static final String LANG_ID_UPDATE_CONTENT_URL = "lang_id_content_url"; 11279 11280 /** 11281 * URL for lang id model update metadata 11282 * @hide 11283 */ 11284 public static final String LANG_ID_UPDATE_METADATA_URL = "lang_id_metadata_url"; 11285 11286 /** 11287 * URL for smart selection model updates 11288 * @hide 11289 */ 11290 public static final String SMART_SELECTION_UPDATE_CONTENT_URL = 11291 "smart_selection_content_url"; 11292 11293 /** 11294 * URL for smart selection model update metadata 11295 * @hide 11296 */ 11297 public static final String SMART_SELECTION_UPDATE_METADATA_URL = 11298 "smart_selection_metadata_url"; 11299 11300 /** 11301 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 11302 * @hide 11303 */ 11304 public static final String SELINUX_STATUS = "selinux_status"; 11305 11306 /** 11307 * Developer setting to force RTL layout. 11308 * @hide 11309 */ 11310 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 11311 11312 /** 11313 * Milliseconds after screen-off after which low battery sounds will be silenced. 11314 * 11315 * If zero, battery sounds will always play. 11316 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 11317 * 11318 * @hide 11319 */ 11320 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 11321 11322 /** 11323 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 11324 * the caller is done with this, they should call {@link ContentResolver#delete} to 11325 * clean up any value that they may have written. 11326 * 11327 * @hide 11328 */ 11329 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 11330 11331 /** 11332 * Defines global runtime overrides to window policy. 11333 * 11334 * See {@link com.android.server.policy.PolicyControl} for value format. 11335 * 11336 * @hide 11337 */ 11338 public static final String POLICY_CONTROL = "policy_control"; 11339 11340 /** 11341 * {@link android.view.DisplayCutout DisplayCutout} emulation mode. 11342 * 11343 * @hide 11344 */ 11345 public static final String EMULATE_DISPLAY_CUTOUT = "emulate_display_cutout"; 11346 11347 /** @hide */ public static final int EMULATE_DISPLAY_CUTOUT_OFF = 0; 11348 /** @hide */ public static final int EMULATE_DISPLAY_CUTOUT_ON = 1; 11349 11350 /** 11351 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 11352 * or ZEN_MODE_NO_INTERRUPTIONS. 11353 * 11354 * @hide 11355 */ 11356 public static final String ZEN_MODE = "zen_mode"; 11357 11358 /** @hide */ public static final int ZEN_MODE_OFF = 0; 11359 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 11360 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 11361 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 11362 11363 /** @hide */ public static String zenModeToString(int mode) { 11364 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 11365 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 11366 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 11367 return "ZEN_MODE_OFF"; 11368 } 11369 11370 /** @hide */ public static boolean isValidZenMode(int value) { 11371 switch (value) { 11372 case Global.ZEN_MODE_OFF: 11373 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 11374 case Global.ZEN_MODE_ALARMS: 11375 case Global.ZEN_MODE_NO_INTERRUPTIONS: 11376 return true; 11377 default: 11378 return false; 11379 } 11380 } 11381 11382 /** 11383 * Value of the ringer before entering zen mode. 11384 * 11385 * @hide 11386 */ 11387 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 11388 11389 /** 11390 * Opaque value, changes when persisted zen mode configuration changes. 11391 * 11392 * @hide 11393 */ 11394 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 11395 11396 /** 11397 * If 0, turning on dnd manually will last indefinitely. 11398 * Else if non-negative, turning on dnd manually will last for this many minutes. 11399 * Else (if negative), turning on dnd manually will surface a dialog that prompts 11400 * user to specify a duration. 11401 * @hide 11402 */ 11403 public static final String ZEN_DURATION = "zen_duration"; 11404 11405 private static final Validator ZEN_DURATION_VALIDATOR = ANY_INTEGER_VALIDATOR; 11406 11407 /** @hide */ public static final int ZEN_DURATION_PROMPT = -1; 11408 /** @hide */ public static final int ZEN_DURATION_FOREVER = 0; 11409 11410 /** 11411 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 11412 * 11413 * @hide 11414 */ 11415 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 11416 "heads_up_notifications_enabled"; 11417 11418 /** @hide */ public static final int HEADS_UP_OFF = 0; 11419 /** @hide */ public static final int HEADS_UP_ON = 1; 11420 11421 /** 11422 * The name of the device 11423 */ 11424 public static final String DEVICE_NAME = "device_name"; 11425 11426 /** 11427 * Whether the NetworkScoringService has been first initialized. 11428 * <p> 11429 * Type: int (0 for false, 1 for true) 11430 * @hide 11431 */ 11432 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 11433 11434 /** 11435 * Whether the user wants to be prompted for password to decrypt the device on boot. 11436 * This only matters if the storage is encrypted. 11437 * <p> 11438 * Type: int (0 for false, 1 for true) 11439 * @hide 11440 */ 11441 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 11442 11443 /** 11444 * Whether the Volte is enabled. If this setting is not set then we use the Carrier Config 11445 * value {@link CarrierConfigManager#KEY_ENHANCED_4G_LTE_ON_BY_DEFAULT_BOOL}. 11446 * <p> 11447 * Type: int (0 for false, 1 for true) 11448 * @hide 11449 * @deprecated Use {@link android.telephony.SubscriptionManager#ENHANCED_4G_MODE_ENABLED} 11450 * instead. 11451 */ 11452 @Deprecated 11453 public static final String ENHANCED_4G_MODE_ENABLED = 11454 SubscriptionManager.ENHANCED_4G_MODE_ENABLED; 11455 11456 /** 11457 * Whether VT (Video Telephony over IMS) is enabled 11458 * <p> 11459 * Type: int (0 for false, 1 for true) 11460 * 11461 * @hide 11462 * @deprecated Use {@link android.telephony.SubscriptionManager#VT_IMS_ENABLED} instead. 11463 */ 11464 @Deprecated 11465 public static final String VT_IMS_ENABLED = SubscriptionManager.VT_IMS_ENABLED; 11466 11467 /** 11468 * Whether WFC is enabled 11469 * <p> 11470 * Type: int (0 for false, 1 for true) 11471 * 11472 * @hide 11473 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ENABLED} instead. 11474 */ 11475 @Deprecated 11476 public static final String WFC_IMS_ENABLED = SubscriptionManager.WFC_IMS_ENABLED; 11477 11478 /** 11479 * WFC mode on home/non-roaming network. 11480 * <p> 11481 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 11482 * 11483 * @hide 11484 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_MODE} instead. 11485 */ 11486 @Deprecated 11487 public static final String WFC_IMS_MODE = SubscriptionManager.WFC_IMS_MODE; 11488 11489 /** 11490 * WFC mode on roaming network. 11491 * <p> 11492 * Type: int - see {@link #WFC_IMS_MODE} for values 11493 * 11494 * @hide 11495 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ROAMING_MODE} 11496 * instead. 11497 */ 11498 @Deprecated 11499 public static final String WFC_IMS_ROAMING_MODE = SubscriptionManager.WFC_IMS_ROAMING_MODE; 11500 11501 /** 11502 * Whether WFC roaming is enabled 11503 * <p> 11504 * Type: int (0 for false, 1 for true) 11505 * 11506 * @hide 11507 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ROAMING_ENABLED} 11508 * instead 11509 */ 11510 @Deprecated 11511 public static final String WFC_IMS_ROAMING_ENABLED = 11512 SubscriptionManager.WFC_IMS_ROAMING_ENABLED; 11513 11514 /** 11515 * Whether user can enable/disable LTE as a preferred network. A carrier might control 11516 * this via gservices, OMA-DM, carrier app, etc. 11517 * <p> 11518 * Type: int (0 for false, 1 for true) 11519 * @hide 11520 */ 11521 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 11522 11523 /** 11524 * Ephemeral app cookie max size in bytes. 11525 * <p> 11526 * Type: int 11527 * @hide 11528 */ 11529 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 11530 "ephemeral_cookie_max_size_bytes"; 11531 11532 /** 11533 * Toggle to enable/disable the entire ephemeral feature. By default, ephemeral is 11534 * enabled. Set to zero to disable. 11535 * <p> 11536 * Type: int (0 for false, 1 for true) 11537 * 11538 * @hide 11539 */ 11540 public static final String ENABLE_EPHEMERAL_FEATURE = "enable_ephemeral_feature"; 11541 11542 /** 11543 * Toggle to enable/disable dexopt for instant applications. The default is for dexopt 11544 * to be disabled. 11545 * <p> 11546 * Type: int (0 to disable, 1 to enable) 11547 * 11548 * @hide 11549 */ 11550 public static final String INSTANT_APP_DEXOPT_ENABLED = "instant_app_dexopt_enabled"; 11551 11552 /** 11553 * The min period for caching installed instant apps in milliseconds. 11554 * <p> 11555 * Type: long 11556 * @hide 11557 */ 11558 public static final String INSTALLED_INSTANT_APP_MIN_CACHE_PERIOD = 11559 "installed_instant_app_min_cache_period"; 11560 11561 /** 11562 * The max period for caching installed instant apps in milliseconds. 11563 * <p> 11564 * Type: long 11565 * @hide 11566 */ 11567 public static final String INSTALLED_INSTANT_APP_MAX_CACHE_PERIOD = 11568 "installed_instant_app_max_cache_period"; 11569 11570 /** 11571 * The min period for caching uninstalled instant apps in milliseconds. 11572 * <p> 11573 * Type: long 11574 * @hide 11575 */ 11576 public static final String UNINSTALLED_INSTANT_APP_MIN_CACHE_PERIOD = 11577 "uninstalled_instant_app_min_cache_period"; 11578 11579 /** 11580 * The max period for caching uninstalled instant apps in milliseconds. 11581 * <p> 11582 * Type: long 11583 * @hide 11584 */ 11585 public static final String UNINSTALLED_INSTANT_APP_MAX_CACHE_PERIOD = 11586 "uninstalled_instant_app_max_cache_period"; 11587 11588 /** 11589 * The min period for caching unused static shared libs in milliseconds. 11590 * <p> 11591 * Type: long 11592 * @hide 11593 */ 11594 public static final String UNUSED_STATIC_SHARED_LIB_MIN_CACHE_PERIOD = 11595 "unused_static_shared_lib_min_cache_period"; 11596 11597 /** 11598 * Allows switching users when system user is locked. 11599 * <p> 11600 * Type: int 11601 * @hide 11602 */ 11603 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 11604 "allow_user_switching_when_system_user_locked"; 11605 11606 /** 11607 * Boot count since the device starts running API level 24. 11608 * <p> 11609 * Type: int 11610 */ 11611 public static final String BOOT_COUNT = "boot_count"; 11612 11613 /** 11614 * Whether the safe boot is disallowed. 11615 * 11616 * <p>This setting should have the identical value as the corresponding user restriction. 11617 * The purpose of the setting is to make the restriction available in early boot stages 11618 * before the user restrictions are loaded. 11619 * @hide 11620 */ 11621 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed"; 11622 11623 /** 11624 * Whether this device is currently in retail demo mode. If true, device 11625 * usage is severely limited. 11626 * <p> 11627 * Type: int (0 for false, 1 for true) 11628 * @hide 11629 */ 11630 public static final String DEVICE_DEMO_MODE = "device_demo_mode"; 11631 11632 /** 11633 * Indicates the maximum time that an app is blocked for the network rules to get updated. 11634 * 11635 * Type: long 11636 * 11637 * @hide 11638 */ 11639 public static final String NETWORK_ACCESS_TIMEOUT_MS = "network_access_timeout_ms"; 11640 11641 /** 11642 * The reason for the settings database being downgraded. This is only for 11643 * troubleshooting purposes and its value should not be interpreted in any way. 11644 * 11645 * Type: string 11646 * 11647 * @hide 11648 */ 11649 public static final String DATABASE_DOWNGRADE_REASON = "database_downgrade_reason"; 11650 11651 /** 11652 * The build id of when the settings database was first created (or re-created due it 11653 * being missing). 11654 * 11655 * Type: string 11656 * 11657 * @hide 11658 */ 11659 public static final String DATABASE_CREATION_BUILDID = "database_creation_buildid"; 11660 11661 /** 11662 * Flag to toggle journal mode WAL on or off for the contacts database. WAL is enabled by 11663 * default. Set to 0 to disable. 11664 * 11665 * @hide 11666 */ 11667 public static final String CONTACTS_DATABASE_WAL_ENABLED = "contacts_database_wal_enabled"; 11668 11669 /** 11670 * Flag to enable the link to location permissions in location setting. Set to 0 to disable. 11671 * 11672 * @hide 11673 */ 11674 public static final String LOCATION_SETTINGS_LINK_TO_PERMISSIONS_ENABLED = 11675 "location_settings_link_to_permissions_enabled"; 11676 11677 /** 11678 * Flag to set the waiting time for euicc factory reset inside System > Settings 11679 * Type: long 11680 * 11681 * @hide 11682 */ 11683 public static final String EUICC_FACTORY_RESET_TIMEOUT_MILLIS = 11684 "euicc_factory_reset_timeout_millis"; 11685 11686 /** 11687 * Flag to set the timeout for when to refresh the storage settings cached data. 11688 * Type: long 11689 * 11690 * @hide 11691 */ 11692 public static final String STORAGE_SETTINGS_CLOBBER_THRESHOLD = 11693 "storage_settings_clobber_threshold"; 11694 11695 /** 11696 * If set to 1, {@link Secure#LOCATION_MODE} will be set to {@link Secure#LOCATION_MODE_OFF} 11697 * temporarily for all users. 11698 * 11699 * @hide 11700 */ 11701 @TestApi 11702 public static final String LOCATION_GLOBAL_KILL_SWITCH = 11703 "location_global_kill_switch"; 11704 11705 /** 11706 * If set to 1, SettingsProvider's restoreAnyVersion="true" attribute will be ignored 11707 * and restoring to lower version of platform API will be skipped. 11708 * 11709 * @hide 11710 */ 11711 public static final String OVERRIDE_SETTINGS_PROVIDER_RESTORE_ANY_VERSION = 11712 "override_settings_provider_restore_any_version"; 11713 /** 11714 * Flag to toggle whether system services report attribution chains when they attribute 11715 * battery use via a {@code WorkSource}. 11716 * 11717 * Type: int (0 to disable, 1 to enable) 11718 * 11719 * @hide 11720 */ 11721 public static final String CHAINED_BATTERY_ATTRIBUTION_ENABLED = 11722 "chained_battery_attribution_enabled"; 11723 11724 /** 11725 * The packages whitelisted to be run in autofill compatibility mode. The list 11726 * of packages is {@code ":"} colon delimited, and each entry has the name of the 11727 * package and an optional list of url bar resource ids (the list is delimited by 11728 * brackets&mdash{@code [} and {@code ]}&mdash and is also comma delimited). 11729 * 11730 * <p>For example, a list with 3 packages {@code p1}, {@code p2}, and {@code p3}, where 11731 * package {@code p1} have one id ({@code url_bar}, {@code p2} has none, and {@code p3 } 11732 * have 2 ids {@code url_foo} and {@code url_bas}) would be 11733 * {@code p1[url_bar]:p2:p3[url_foo,url_bas]} 11734 * 11735 * @hide 11736 */ 11737 @SystemApi 11738 @TestApi 11739 public static final String AUTOFILL_COMPAT_MODE_ALLOWED_PACKAGES = 11740 "autofill_compat_mode_allowed_packages"; 11741 11742 /** 11743 * Exemptions to the hidden API blacklist. 11744 * 11745 * @hide 11746 */ 11747 @TestApi 11748 public static final String HIDDEN_API_BLACKLIST_EXEMPTIONS = 11749 "hidden_api_blacklist_exemptions"; 11750 11751 /** 11752 * Sampling rate for hidden API access event logs, as an integer in the range 0 to 0x10000 11753 * inclusive. 11754 * 11755 * @hide 11756 */ 11757 public static final String HIDDEN_API_ACCESS_LOG_SAMPLING_RATE = 11758 "hidden_api_access_log_sampling_rate"; 11759 11760 /** 11761 * Hidden API enforcement policy for apps targeting SDK versions prior to the latest 11762 * version. 11763 * 11764 * Values correspond to @{@link 11765 * android.content.pm.ApplicationInfo.HiddenApiEnforcementPolicy} 11766 * 11767 * @hide 11768 */ 11769 public static final String HIDDEN_API_POLICY_PRE_P_APPS = 11770 "hidden_api_policy_pre_p_apps"; 11771 11772 /** 11773 * Hidden API enforcement policy for apps targeting the current SDK version. 11774 * 11775 * Values correspond to @{@link 11776 * android.content.pm.ApplicationInfo.HiddenApiEnforcementPolicy} 11777 * 11778 * @hide 11779 */ 11780 public static final String HIDDEN_API_POLICY_P_APPS = 11781 "hidden_api_policy_p_apps"; 11782 11783 /** 11784 * Timeout for a single {@link android.media.soundtrigger.SoundTriggerDetectionService} 11785 * operation (in ms). 11786 * 11787 * @hide 11788 */ 11789 public static final String SOUND_TRIGGER_DETECTION_SERVICE_OP_TIMEOUT = 11790 "sound_trigger_detection_service_op_timeout"; 11791 11792 /** 11793 * Maximum number of {@link android.media.soundtrigger.SoundTriggerDetectionService} 11794 * operations per day. 11795 * 11796 * @hide 11797 */ 11798 public static final String MAX_SOUND_TRIGGER_DETECTION_SERVICE_OPS_PER_DAY = 11799 "max_sound_trigger_detection_service_ops_per_day"; 11800 11801 /** 11802 * Settings to backup. This is here so that it's in the same place as the settings 11803 * keys and easy to update. 11804 * 11805 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 11806 * and Secure as well. This is because those tables drive both backup and 11807 * restore, and restore needs to properly whitelist keys that used to live 11808 * in those namespaces. The keys will only actually be backed up / restored 11809 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 11810 * 11811 * NOTE: Settings are backed up and restored in the order they appear 11812 * in this array. If you have one setting depending on another, 11813 * make sure that they are ordered appropriately. 11814 * 11815 * @hide 11816 */ 11817 public static final String[] SETTINGS_TO_BACKUP = { 11818 BUGREPORT_IN_POWER_MENU, 11819 STAY_ON_WHILE_PLUGGED_IN, 11820 APP_AUTO_RESTRICTION_ENABLED, 11821 AUTO_TIME, 11822 AUTO_TIME_ZONE, 11823 POWER_SOUNDS_ENABLED, 11824 DOCK_SOUNDS_ENABLED, 11825 CHARGING_SOUNDS_ENABLED, 11826 USB_MASS_STORAGE_ENABLED, 11827 NETWORK_RECOMMENDATIONS_ENABLED, 11828 WIFI_WAKEUP_ENABLED, 11829 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11830 WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11831 USE_OPEN_WIFI_PACKAGE, 11832 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 11833 EMERGENCY_TONE, 11834 CALL_AUTO_RETRY, 11835 DOCK_AUDIO_MEDIA_ENABLED, 11836 ENCODED_SURROUND_OUTPUT, 11837 LOW_POWER_MODE_TRIGGER_LEVEL, 11838 BLUETOOTH_ON, 11839 PRIVATE_DNS_MODE, 11840 PRIVATE_DNS_SPECIFIER, 11841 SOFT_AP_TIMEOUT_ENABLED, 11842 ZEN_DURATION, 11843 }; 11844 11845 /** 11846 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 11847 * otherwise they won't be restored. 11848 * 11849 * @hide 11850 */ 11851 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 11852 static { 11853 VALIDATORS.put(BUGREPORT_IN_POWER_MENU, BUGREPORT_IN_POWER_MENU_VALIDATOR); 11854 VALIDATORS.put(STAY_ON_WHILE_PLUGGED_IN, STAY_ON_WHILE_PLUGGED_IN_VALIDATOR); 11855 VALIDATORS.put(AUTO_TIME, AUTO_TIME_VALIDATOR); 11856 VALIDATORS.put(AUTO_TIME_ZONE, AUTO_TIME_ZONE_VALIDATOR); 11857 VALIDATORS.put(POWER_SOUNDS_ENABLED, POWER_SOUNDS_ENABLED_VALIDATOR); 11858 VALIDATORS.put(DOCK_SOUNDS_ENABLED, DOCK_SOUNDS_ENABLED_VALIDATOR); 11859 VALIDATORS.put(CHARGING_SOUNDS_ENABLED, CHARGING_SOUNDS_ENABLED_VALIDATOR); 11860 VALIDATORS.put(USB_MASS_STORAGE_ENABLED, USB_MASS_STORAGE_ENABLED_VALIDATOR); 11861 VALIDATORS.put(NETWORK_RECOMMENDATIONS_ENABLED, 11862 NETWORK_RECOMMENDATIONS_ENABLED_VALIDATOR); 11863 VALIDATORS.put(WIFI_WAKEUP_ENABLED, WIFI_WAKEUP_ENABLED_VALIDATOR); 11864 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11865 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR); 11866 VALIDATORS.put(USE_OPEN_WIFI_PACKAGE, USE_OPEN_WIFI_PACKAGE_VALIDATOR); 11867 VALIDATORS.put(WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 11868 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED_VALIDATOR); 11869 VALIDATORS.put(EMERGENCY_TONE, EMERGENCY_TONE_VALIDATOR); 11870 VALIDATORS.put(CALL_AUTO_RETRY, CALL_AUTO_RETRY_VALIDATOR); 11871 VALIDATORS.put(DOCK_AUDIO_MEDIA_ENABLED, DOCK_AUDIO_MEDIA_ENABLED_VALIDATOR); 11872 VALIDATORS.put(ENCODED_SURROUND_OUTPUT, ENCODED_SURROUND_OUTPUT_VALIDATOR); 11873 VALIDATORS.put(LOW_POWER_MODE_TRIGGER_LEVEL, LOW_POWER_MODE_TRIGGER_LEVEL_VALIDATOR); 11874 VALIDATORS.put(LOW_POWER_MODE_TRIGGER_LEVEL_MAX, 11875 LOW_POWER_MODE_TRIGGER_LEVEL_VALIDATOR); 11876 VALIDATORS.put(BLUETOOTH_ON, BLUETOOTH_ON_VALIDATOR); 11877 VALIDATORS.put(PRIVATE_DNS_MODE, PRIVATE_DNS_MODE_VALIDATOR); 11878 VALIDATORS.put(PRIVATE_DNS_SPECIFIER, PRIVATE_DNS_SPECIFIER_VALIDATOR); 11879 VALIDATORS.put(SOFT_AP_TIMEOUT_ENABLED, SOFT_AP_TIMEOUT_ENABLED_VALIDATOR); 11880 VALIDATORS.put(WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11881 WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR); 11882 VALIDATORS.put(APP_AUTO_RESTRICTION_ENABLED, APP_AUTO_RESTRICTION_ENABLED_VALIDATOR); 11883 VALIDATORS.put(ZEN_DURATION, ZEN_DURATION_VALIDATOR); 11884 } 11885 11886 /** 11887 * Global settings that shouldn't be persisted. 11888 * 11889 * @hide 11890 */ 11891 public static final String[] TRANSIENT_SETTINGS = { 11892 LOCATION_GLOBAL_KILL_SWITCH, 11893 }; 11894 11895 /** 11896 * Keys we no longer back up under the current schema, but want to continue to 11897 * process when restoring historical backup datasets. 11898 * 11899 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 11900 * otherwise they won't be restored. 11901 * 11902 * @hide 11903 */ 11904 public static final String[] LEGACY_RESTORE_SETTINGS = { 11905 }; 11906 11907 private static final ContentProviderHolder sProviderHolder = 11908 new ContentProviderHolder(CONTENT_URI); 11909 11910 // Populated lazily, guarded by class object: 11911 private static final NameValueCache sNameValueCache = new NameValueCache( 11912 CONTENT_URI, 11913 CALL_METHOD_GET_GLOBAL, 11914 CALL_METHOD_PUT_GLOBAL, 11915 sProviderHolder); 11916 11917 // Certain settings have been moved from global to the per-user secure namespace 11918 private static final HashSet<String> MOVED_TO_SECURE; 11919 static { 11920 MOVED_TO_SECURE = new HashSet<>(1); 11921 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 11922 } 11923 11924 /** @hide */ 11925 public static void getMovedToSecureSettings(Set<String> outKeySet) { 11926 outKeySet.addAll(MOVED_TO_SECURE); 11927 } 11928 11929 /** @hide */ 11930 public static void clearProviderForTest() { 11931 sProviderHolder.clearProviderForTest(); 11932 sNameValueCache.clearGenerationTrackerForTest(); 11933 } 11934 11935 /** 11936 * Look up a name in the database. 11937 * @param resolver to access the database with 11938 * @param name to look up in the table 11939 * @return the corresponding value, or null if not present 11940 */ 11941 public static String getString(ContentResolver resolver, String name) { 11942 return getStringForUser(resolver, name, resolver.getUserId()); 11943 } 11944 11945 /** @hide */ 11946 public static String getStringForUser(ContentResolver resolver, String name, 11947 int userHandle) { 11948 if (MOVED_TO_SECURE.contains(name)) { 11949 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 11950 + " to android.provider.Settings.Secure, returning read-only value."); 11951 return Secure.getStringForUser(resolver, name, userHandle); 11952 } 11953 return sNameValueCache.getStringForUser(resolver, name, userHandle); 11954 } 11955 11956 /** 11957 * Store a name/value pair into the database. 11958 * @param resolver to access the database with 11959 * @param name to store 11960 * @param value to associate with the name 11961 * @return true if the value was set, false on database errors 11962 */ 11963 public static boolean putString(ContentResolver resolver, 11964 String name, String value) { 11965 return putStringForUser(resolver, name, value, null, false, resolver.getUserId()); 11966 } 11967 11968 /** 11969 * Store a name/value pair into the database. 11970 * <p> 11971 * The method takes an optional tag to associate with the setting 11972 * which can be used to clear only settings made by your package and 11973 * associated with this tag by passing the tag to {@link 11974 * #resetToDefaults(ContentResolver, String)}. Anyone can override 11975 * the current tag. Also if another package changes the setting 11976 * then the tag will be set to the one specified in the set call 11977 * which can be null. Also any of the settings setters that do not 11978 * take a tag as an argument effectively clears the tag. 11979 * </p><p> 11980 * For example, if you set settings A and B with tags T1 and T2 and 11981 * another app changes setting A (potentially to the same value), it 11982 * can assign to it a tag T3 (note that now the package that changed 11983 * the setting is not yours). Now if you reset your changes for T1 and 11984 * T2 only setting B will be reset and A not (as it was changed by 11985 * another package) but since A did not change you are in the desired 11986 * initial state. Now if the other app changes the value of A (assuming 11987 * you registered an observer in the beginning) you would detect that 11988 * the setting was changed by another app and handle this appropriately 11989 * (ignore, set back to some value, etc). 11990 * </p><p> 11991 * Also the method takes an argument whether to make the value the 11992 * default for this setting. If the system already specified a default 11993 * value, then the one passed in here will <strong>not</strong> 11994 * be set as the default. 11995 * </p> 11996 * 11997 * @param resolver to access the database with. 11998 * @param name to store. 11999 * @param value to associate with the name. 12000 * @param tag to associated with the setting. 12001 * @param makeDefault whether to make the value the default one. 12002 * @return true if the value was set, false on database errors. 12003 * 12004 * @see #resetToDefaults(ContentResolver, String) 12005 * 12006 * @hide 12007 */ 12008 @SystemApi 12009 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 12010 public static boolean putString(@NonNull ContentResolver resolver, 12011 @NonNull String name, @Nullable String value, @Nullable String tag, 12012 boolean makeDefault) { 12013 return putStringForUser(resolver, name, value, tag, makeDefault, 12014 resolver.getUserId()); 12015 } 12016 12017 /** 12018 * Reset the settings to their defaults. This would reset <strong>only</strong> 12019 * settings set by the caller's package. Think of it of a way to undo your own 12020 * changes to the secure settings. Passing in the optional tag will reset only 12021 * settings changed by your package and associated with this tag. 12022 * 12023 * @param resolver Handle to the content resolver. 12024 * @param tag Optional tag which should be associated with the settings to reset. 12025 * 12026 * @see #putString(ContentResolver, String, String, String, boolean) 12027 * 12028 * @hide 12029 */ 12030 @SystemApi 12031 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 12032 public static void resetToDefaults(@NonNull ContentResolver resolver, 12033 @Nullable String tag) { 12034 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 12035 resolver.getUserId()); 12036 } 12037 12038 /** 12039 * Reset the settings to their defaults for a given user with a specific mode. The 12040 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 12041 * allowing resetting the settings made by a package and associated with the tag. 12042 * 12043 * @param resolver Handle to the content resolver. 12044 * @param tag Optional tag which should be associated with the settings to reset. 12045 * @param mode The reset mode. 12046 * @param userHandle The user for which to reset to defaults. 12047 * 12048 * @see #RESET_MODE_PACKAGE_DEFAULTS 12049 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 12050 * @see #RESET_MODE_UNTRUSTED_CHANGES 12051 * @see #RESET_MODE_TRUSTED_DEFAULTS 12052 * 12053 * @hide 12054 */ 12055 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 12056 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 12057 try { 12058 Bundle arg = new Bundle(); 12059 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 12060 if (tag != null) { 12061 arg.putString(CALL_METHOD_TAG_KEY, tag); 12062 } 12063 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 12064 IContentProvider cp = sProviderHolder.getProvider(resolver); 12065 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_GLOBAL, null, arg); 12066 } catch (RemoteException e) { 12067 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 12068 } 12069 } 12070 12071 /** @hide */ 12072 public static boolean putStringForUser(ContentResolver resolver, 12073 String name, String value, int userHandle) { 12074 return putStringForUser(resolver, name, value, null, false, userHandle); 12075 } 12076 12077 /** @hide */ 12078 public static boolean putStringForUser(@NonNull ContentResolver resolver, 12079 @NonNull String name, @Nullable String value, @Nullable String tag, 12080 boolean makeDefault, @UserIdInt int userHandle) { 12081 if (LOCAL_LOGV) { 12082 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 12083 + " for " + userHandle); 12084 } 12085 // Global and Secure have the same access policy so we can forward writes 12086 if (MOVED_TO_SECURE.contains(name)) { 12087 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 12088 + " to android.provider.Settings.Secure, value is unchanged."); 12089 return Secure.putStringForUser(resolver, name, value, tag, 12090 makeDefault, userHandle); 12091 } 12092 return sNameValueCache.putStringForUser(resolver, name, value, tag, 12093 makeDefault, userHandle); 12094 } 12095 12096 /** 12097 * Construct the content URI for a particular name/value pair, 12098 * useful for monitoring changes with a ContentObserver. 12099 * @param name to look up in the table 12100 * @return the corresponding content URI, or null if not present 12101 */ 12102 public static Uri getUriFor(String name) { 12103 return getUriFor(CONTENT_URI, name); 12104 } 12105 12106 /** 12107 * Convenience function for retrieving a single secure settings value 12108 * as an integer. Note that internally setting values are always 12109 * stored as strings; this function converts the string to an integer 12110 * for you. The default value will be returned if the setting is 12111 * not defined or not an integer. 12112 * 12113 * @param cr The ContentResolver to access. 12114 * @param name The name of the setting to retrieve. 12115 * @param def Value to return if the setting is not defined. 12116 * 12117 * @return The setting's current value, or 'def' if it is not defined 12118 * or not a valid integer. 12119 */ 12120 public static int getInt(ContentResolver cr, String name, int def) { 12121 String v = getString(cr, name); 12122 try { 12123 return v != null ? Integer.parseInt(v) : def; 12124 } catch (NumberFormatException e) { 12125 return def; 12126 } 12127 } 12128 12129 /** 12130 * Convenience function for retrieving a single secure settings value 12131 * as an integer. Note that internally setting values are always 12132 * stored as strings; this function converts the string to an integer 12133 * for you. 12134 * <p> 12135 * This version does not take a default value. If the setting has not 12136 * been set, or the string value is not a number, 12137 * it throws {@link SettingNotFoundException}. 12138 * 12139 * @param cr The ContentResolver to access. 12140 * @param name The name of the setting to retrieve. 12141 * 12142 * @throws SettingNotFoundException Thrown if a setting by the given 12143 * name can't be found or the setting value is not an integer. 12144 * 12145 * @return The setting's current value. 12146 */ 12147 public static int getInt(ContentResolver cr, String name) 12148 throws SettingNotFoundException { 12149 String v = getString(cr, name); 12150 try { 12151 return Integer.parseInt(v); 12152 } catch (NumberFormatException e) { 12153 throw new SettingNotFoundException(name); 12154 } 12155 } 12156 12157 /** 12158 * Convenience function for updating a single settings value as an 12159 * integer. This will either create a new entry in the table if the 12160 * given name does not exist, or modify the value of the existing row 12161 * with that name. Note that internally setting values are always 12162 * stored as strings, so this function converts the given value to a 12163 * string before storing it. 12164 * 12165 * @param cr The ContentResolver to access. 12166 * @param name The name of the setting to modify. 12167 * @param value The new value for the setting. 12168 * @return true if the value was set, false on database errors 12169 */ 12170 public static boolean putInt(ContentResolver cr, String name, int value) { 12171 return putString(cr, name, Integer.toString(value)); 12172 } 12173 12174 /** 12175 * Convenience function for retrieving a single secure settings value 12176 * as a {@code long}. Note that internally setting values are always 12177 * stored as strings; this function converts the string to a {@code long} 12178 * for you. The default value will be returned if the setting is 12179 * not defined or not a {@code long}. 12180 * 12181 * @param cr The ContentResolver to access. 12182 * @param name The name of the setting to retrieve. 12183 * @param def Value to return if the setting is not defined. 12184 * 12185 * @return The setting's current value, or 'def' if it is not defined 12186 * or not a valid {@code long}. 12187 */ 12188 public static long getLong(ContentResolver cr, String name, long def) { 12189 String valString = getString(cr, name); 12190 long value; 12191 try { 12192 value = valString != null ? Long.parseLong(valString) : def; 12193 } catch (NumberFormatException e) { 12194 value = def; 12195 } 12196 return value; 12197 } 12198 12199 /** 12200 * Convenience function for retrieving a single secure settings value 12201 * as a {@code long}. Note that internally setting values are always 12202 * stored as strings; this function converts the string to a {@code long} 12203 * for you. 12204 * <p> 12205 * This version does not take a default value. If the setting has not 12206 * been set, or the string value is not a number, 12207 * it throws {@link SettingNotFoundException}. 12208 * 12209 * @param cr The ContentResolver to access. 12210 * @param name The name of the setting to retrieve. 12211 * 12212 * @return The setting's current value. 12213 * @throws SettingNotFoundException Thrown if a setting by the given 12214 * name can't be found or the setting value is not an integer. 12215 */ 12216 public static long getLong(ContentResolver cr, String name) 12217 throws SettingNotFoundException { 12218 String valString = getString(cr, name); 12219 try { 12220 return Long.parseLong(valString); 12221 } catch (NumberFormatException e) { 12222 throw new SettingNotFoundException(name); 12223 } 12224 } 12225 12226 /** 12227 * Convenience function for updating a secure settings value as a long 12228 * integer. This will either create a new entry in the table if the 12229 * given name does not exist, or modify the value of the existing row 12230 * with that name. Note that internally setting values are always 12231 * stored as strings, so this function converts the given value to a 12232 * string before storing it. 12233 * 12234 * @param cr The ContentResolver to access. 12235 * @param name The name of the setting to modify. 12236 * @param value The new value for the setting. 12237 * @return true if the value was set, false on database errors 12238 */ 12239 public static boolean putLong(ContentResolver cr, String name, long value) { 12240 return putString(cr, name, Long.toString(value)); 12241 } 12242 12243 /** 12244 * Convenience function for retrieving a single secure settings value 12245 * as a floating point number. Note that internally setting values are 12246 * always stored as strings; this function converts the string to an 12247 * float for you. The default value will be returned if the setting 12248 * is not defined or not a valid float. 12249 * 12250 * @param cr The ContentResolver to access. 12251 * @param name The name of the setting to retrieve. 12252 * @param def Value to return if the setting is not defined. 12253 * 12254 * @return The setting's current value, or 'def' if it is not defined 12255 * or not a valid float. 12256 */ 12257 public static float getFloat(ContentResolver cr, String name, float def) { 12258 String v = getString(cr, name); 12259 try { 12260 return v != null ? Float.parseFloat(v) : def; 12261 } catch (NumberFormatException e) { 12262 return def; 12263 } 12264 } 12265 12266 /** 12267 * Convenience function for retrieving a single secure settings value 12268 * as a float. Note that internally setting values are always 12269 * stored as strings; this function converts the string to a float 12270 * for you. 12271 * <p> 12272 * This version does not take a default value. If the setting has not 12273 * been set, or the string value is not a number, 12274 * it throws {@link SettingNotFoundException}. 12275 * 12276 * @param cr The ContentResolver to access. 12277 * @param name The name of the setting to retrieve. 12278 * 12279 * @throws SettingNotFoundException Thrown if a setting by the given 12280 * name can't be found or the setting value is not a float. 12281 * 12282 * @return The setting's current value. 12283 */ 12284 public static float getFloat(ContentResolver cr, String name) 12285 throws SettingNotFoundException { 12286 String v = getString(cr, name); 12287 if (v == null) { 12288 throw new SettingNotFoundException(name); 12289 } 12290 try { 12291 return Float.parseFloat(v); 12292 } catch (NumberFormatException e) { 12293 throw new SettingNotFoundException(name); 12294 } 12295 } 12296 12297 /** 12298 * Convenience function for updating a single settings value as a 12299 * floating point number. This will either create a new entry in the 12300 * table if the given name does not exist, or modify the value of the 12301 * existing row with that name. Note that internally setting values 12302 * are always stored as strings, so this function converts the given 12303 * value to a string before storing it. 12304 * 12305 * @param cr The ContentResolver to access. 12306 * @param name The name of the setting to modify. 12307 * @param value The new value for the setting. 12308 * @return true if the value was set, false on database errors 12309 */ 12310 public static boolean putFloat(ContentResolver cr, String name, float value) { 12311 return putString(cr, name, Float.toString(value)); 12312 } 12313 12314 /** 12315 * Subscription to be used for voice call on a multi sim device. The supported values 12316 * are 0 = SUB1, 1 = SUB2 and etc. 12317 * @hide 12318 */ 12319 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 12320 12321 /** 12322 * Used to provide option to user to select subscription during dial. 12323 * The supported values are 0 = disable or 1 = enable prompt. 12324 * @hide 12325 */ 12326 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 12327 12328 /** 12329 * Subscription to be used for data call on a multi sim device. The supported values 12330 * are 0 = SUB1, 1 = SUB2 and etc. 12331 * @hide 12332 */ 12333 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 12334 12335 /** 12336 * Subscription to be used for SMS on a multi sim device. The supported values 12337 * are 0 = SUB1, 1 = SUB2 and etc. 12338 * @hide 12339 */ 12340 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 12341 12342 /** 12343 * Used to provide option to user to select subscription during send SMS. 12344 * The value 1 - enable, 0 - disable 12345 * @hide 12346 */ 12347 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 12348 12349 /** User preferred subscriptions setting. 12350 * This holds the details of the user selected subscription from the card and 12351 * the activation status. Each settings string have the comma separated values 12352 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 12353 * @hide 12354 */ 12355 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 12356 "user_preferred_sub2","user_preferred_sub3"}; 12357 12358 /** 12359 * Whether to enable new contacts aggregator or not. 12360 * The value 1 - enable, 0 - disable 12361 * @hide 12362 */ 12363 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 12364 12365 /** 12366 * Whether to enable contacts metadata syncing or not 12367 * The value 1 - enable, 0 - disable 12368 * 12369 * @removed 12370 */ 12371 @Deprecated 12372 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 12373 12374 /** 12375 * Whether to enable contacts metadata syncing or not 12376 * The value 1 - enable, 0 - disable 12377 */ 12378 public static final String CONTACT_METADATA_SYNC_ENABLED = "contact_metadata_sync_enabled"; 12379 12380 /** 12381 * Whether to enable cellular on boot. 12382 * The value 1 - enable, 0 - disable 12383 * @hide 12384 */ 12385 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 12386 12387 /** 12388 * The maximum allowed notification enqueue rate in Hertz. 12389 * 12390 * Should be a float, and includes updates only. 12391 * @hide 12392 */ 12393 public static final String MAX_NOTIFICATION_ENQUEUE_RATE = "max_notification_enqueue_rate"; 12394 12395 /** 12396 * Displays toasts when an app posts a notification that does not specify a valid channel. 12397 * 12398 * The value 1 - enable, 0 - disable 12399 * @hide 12400 */ 12401 public static final String SHOW_NOTIFICATION_CHANNEL_WARNINGS = 12402 "show_notification_channel_warnings"; 12403 12404 /** 12405 * Whether cell is enabled/disabled 12406 * @hide 12407 */ 12408 public static final String CELL_ON = "cell_on"; 12409 12410 /** 12411 * Global settings which can be accessed by instant apps. 12412 * @hide 12413 */ 12414 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 12415 static { 12416 INSTANT_APP_SETTINGS.add(WAIT_FOR_DEBUGGER); 12417 INSTANT_APP_SETTINGS.add(DEVICE_PROVISIONED); 12418 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES); 12419 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RTL); 12420 INSTANT_APP_SETTINGS.add(EPHEMERAL_COOKIE_MAX_SIZE_BYTES); 12421 INSTANT_APP_SETTINGS.add(AIRPLANE_MODE_ON); 12422 INSTANT_APP_SETTINGS.add(WINDOW_ANIMATION_SCALE); 12423 INSTANT_APP_SETTINGS.add(TRANSITION_ANIMATION_SCALE); 12424 INSTANT_APP_SETTINGS.add(ANIMATOR_DURATION_SCALE); 12425 INSTANT_APP_SETTINGS.add(DEBUG_VIEW_ATTRIBUTES); 12426 INSTANT_APP_SETTINGS.add(WTF_IS_FATAL); 12427 INSTANT_APP_SETTINGS.add(SEND_ACTION_APP_ERROR); 12428 INSTANT_APP_SETTINGS.add(ZEN_MODE); 12429 } 12430 12431 /** 12432 * Whether to show the high temperature warning notification. 12433 * @hide 12434 */ 12435 public static final String SHOW_TEMPERATURE_WARNING = "show_temperature_warning"; 12436 12437 /** 12438 * Temperature at which the high temperature warning notification should be shown. 12439 * @hide 12440 */ 12441 public static final String WARNING_TEMPERATURE = "warning_temperature"; 12442 12443 /** 12444 * Whether the diskstats logging task is enabled/disabled. 12445 * @hide 12446 */ 12447 public static final String ENABLE_DISKSTATS_LOGGING = "enable_diskstats_logging"; 12448 12449 /** 12450 * Whether the cache quota calculation task is enabled/disabled. 12451 * @hide 12452 */ 12453 public static final String ENABLE_CACHE_QUOTA_CALCULATION = 12454 "enable_cache_quota_calculation"; 12455 12456 /** 12457 * Whether the Deletion Helper no threshold toggle is available. 12458 * @hide 12459 */ 12460 public static final String ENABLE_DELETION_HELPER_NO_THRESHOLD_TOGGLE = 12461 "enable_deletion_helper_no_threshold_toggle"; 12462 12463 /** 12464 * The list of snooze options for notifications 12465 * This is encoded as a key=value list, separated by commas. Ex: 12466 * 12467 * "default=60,options_array=15:30:60:120" 12468 * 12469 * The following keys are supported: 12470 * 12471 * <pre> 12472 * default (int) 12473 * options_array (int[]) 12474 * </pre> 12475 * 12476 * All delays in integer minutes. Array order is respected. 12477 * Options will be used in order up to the maximum allowed by the UI. 12478 * @hide 12479 */ 12480 public static final String NOTIFICATION_SNOOZE_OPTIONS = 12481 "notification_snooze_options"; 12482 12483 /** 12484 * Configuration flags for SQLite Compatibility WAL. Encoded as a key-value list, separated 12485 * by commas. E.g.: compatibility_wal_supported=true, wal_syncmode=OFF 12486 * 12487 * Supported keys: 12488 * compatibility_wal_supported (boolean) 12489 * wal_syncmode (String) 12490 * 12491 * @hide 12492 */ 12493 public static final String SQLITE_COMPATIBILITY_WAL_FLAGS = 12494 "sqlite_compatibility_wal_flags"; 12495 12496 /** 12497 * Enable GNSS Raw Measurements Full Tracking? 12498 * 0 = no 12499 * 1 = yes 12500 * @hide 12501 */ 12502 public static final String ENABLE_GNSS_RAW_MEAS_FULL_TRACKING = 12503 "enable_gnss_raw_meas_full_tracking"; 12504 12505 /** 12506 * Whether the notification should be ongoing (persistent) when a carrier app install is 12507 * required. 12508 * 12509 * The value is a boolean (1 or 0). 12510 * @hide 12511 */ 12512 @SystemApi 12513 public static final String INSTALL_CARRIER_APP_NOTIFICATION_PERSISTENT = 12514 "install_carrier_app_notification_persistent"; 12515 12516 /** 12517 * The amount of time (ms) to hide the install carrier app notification after the user has 12518 * ignored it. After this time passes, the notification will be shown again 12519 * 12520 * The value is a long 12521 * @hide 12522 */ 12523 @SystemApi 12524 public static final String INSTALL_CARRIER_APP_NOTIFICATION_SLEEP_MILLIS = 12525 "install_carrier_app_notification_sleep_millis"; 12526 12527 /** 12528 * Whether we've enabled zram on this device. Takes effect on 12529 * reboot. The value "1" enables zram; "0" disables it, and 12530 * everything else is unspecified. 12531 * @hide 12532 */ 12533 public static final String ZRAM_ENABLED = 12534 "zram_enabled"; 12535 12536 /** 12537 * Whether we have enable CPU frequency scaling for this device. 12538 * For Wear, default is disable. 12539 * 12540 * The value is "1" for enable, "0" for disable. 12541 * @hide 12542 */ 12543 public static final String CPU_SCALING_ENABLED = 12544 "cpu_frequency_scaling_enabled"; 12545 12546 /** 12547 * Configuration flags for smart replies in notifications. 12548 * This is encoded as a key=value list, separated by commas. Ex: 12549 * 12550 * "enabled=1,max_squeeze_remeasure_count=3" 12551 * 12552 * The following keys are supported: 12553 * 12554 * <pre> 12555 * enabled (boolean) 12556 * requires_targeting_p (boolean) 12557 * max_squeeze_remeasure_attempts (int) 12558 * </pre> 12559 * @see com.android.systemui.statusbar.policy.SmartReplyConstants 12560 * @hide 12561 */ 12562 public static final String SMART_REPLIES_IN_NOTIFICATIONS_FLAGS = 12563 "smart_replies_in_notifications_flags"; 12564 12565 /** 12566 * If nonzero, crashes in foreground processes will bring up a dialog. 12567 * Otherwise, the process will be silently killed. 12568 * @hide 12569 */ 12570 public static final String SHOW_FIRST_CRASH_DIALOG = "show_first_crash_dialog"; 12571 12572 /** 12573 * If nonzero, crash dialogs will show an option to restart the app. 12574 * @hide 12575 */ 12576 public static final String SHOW_RESTART_IN_CRASH_DIALOG = "show_restart_in_crash_dialog"; 12577 12578 /** 12579 * If nonzero, crash dialogs will show an option to mute all future crash dialogs for 12580 * this app. 12581 * @hide 12582 */ 12583 public static final String SHOW_MUTE_IN_CRASH_DIALOG = "show_mute_in_crash_dialog"; 12584 12585 /** 12586 * If nonzero, will show the zen upgrade notification when the user toggles DND on/off. 12587 * @hide 12588 */ 12589 public static final String SHOW_ZEN_UPGRADE_NOTIFICATION = "show_zen_upgrade_notification"; 12590 12591 /** 12592 * Backup and restore agent timeout parameters. 12593 * These parameters are represented by a comma-delimited key-value list. 12594 * 12595 * The following strings are supported as keys: 12596 * <pre> 12597 * kv_backup_agent_timeout_millis (long) 12598 * full_backup_agent_timeout_millis (long) 12599 * shared_backup_agent_timeout_millis (long) 12600 * restore_agent_timeout_millis (long) 12601 * restore_agent_finished_timeout_millis (long) 12602 * </pre> 12603 * 12604 * They map to milliseconds represented as longs. 12605 * 12606 * Ex: "kv_backup_agent_timeout_millis=30000,full_backup_agent_timeout_millis=300000" 12607 * 12608 * @hide 12609 */ 12610 public static final String BACKUP_AGENT_TIMEOUT_PARAMETERS = 12611 "backup_agent_timeout_parameters"; 12612 12613 /** 12614 * Whether we have enabled swapping on this device. For Wear, default is 12615 * enabled. 12616 * 12617 * The value is "1" for enable, "0" for disable. 12618 * @hide 12619 */ 12620 public static final String SWAP_ENABLED = "swap_enabled"; 12621 12622 /** 12623 * Blacklist of GNSS satellites. 12624 * 12625 * This is a list of integers separated by commas to represent pairs of (constellation, 12626 * svid). Thus, the number of integers should be even. 12627 * 12628 * E.g.: "3,0,5,24" denotes (constellation=3, svid=0) and (constellation=5, svid=24) are 12629 * blacklisted. Note that svid=0 denotes all svids in the 12630 * constellation are blacklisted. 12631 * 12632 * @hide 12633 */ 12634 public static final String GNSS_SATELLITE_BLACKLIST = "gnss_satellite_blacklist"; 12635 } 12636 12637 /** 12638 * User-defined bookmarks and shortcuts. The target of each bookmark is an 12639 * Intent URL, allowing it to be either a web page or a particular 12640 * application activity. 12641 * 12642 * @hide 12643 */ 12644 public static final class Bookmarks implements BaseColumns 12645 { 12646 private static final String TAG = "Bookmarks"; 12647 12648 /** 12649 * The content:// style URL for this table 12650 */ 12651 public static final Uri CONTENT_URI = 12652 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 12653 12654 /** 12655 * The row ID. 12656 * <p>Type: INTEGER</p> 12657 */ 12658 public static final String ID = "_id"; 12659 12660 /** 12661 * Descriptive name of the bookmark that can be displayed to the user. 12662 * If this is empty, the title should be resolved at display time (use 12663 * {@link #getTitle(Context, Cursor)} any time you want to display the 12664 * title of a bookmark.) 12665 * <P> 12666 * Type: TEXT 12667 * </P> 12668 */ 12669 public static final String TITLE = "title"; 12670 12671 /** 12672 * Arbitrary string (displayed to the user) that allows bookmarks to be 12673 * organized into categories. There are some special names for 12674 * standard folders, which all start with '@'. The label displayed for 12675 * the folder changes with the locale (via {@link #getLabelForFolder}) but 12676 * the folder name does not change so you can consistently query for 12677 * the folder regardless of the current locale. 12678 * 12679 * <P>Type: TEXT</P> 12680 * 12681 */ 12682 public static final String FOLDER = "folder"; 12683 12684 /** 12685 * The Intent URL of the bookmark, describing what it points to. This 12686 * value is given to {@link android.content.Intent#getIntent} to create 12687 * an Intent that can be launched. 12688 * <P>Type: TEXT</P> 12689 */ 12690 public static final String INTENT = "intent"; 12691 12692 /** 12693 * Optional shortcut character associated with this bookmark. 12694 * <P>Type: INTEGER</P> 12695 */ 12696 public static final String SHORTCUT = "shortcut"; 12697 12698 /** 12699 * The order in which the bookmark should be displayed 12700 * <P>Type: INTEGER</P> 12701 */ 12702 public static final String ORDERING = "ordering"; 12703 12704 private static final String[] sIntentProjection = { INTENT }; 12705 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 12706 private static final String sShortcutSelection = SHORTCUT + "=?"; 12707 12708 /** 12709 * Convenience function to retrieve the bookmarked Intent for a 12710 * particular shortcut key. 12711 * 12712 * @param cr The ContentResolver to query. 12713 * @param shortcut The shortcut key. 12714 * 12715 * @return Intent The bookmarked URL, or null if there is no bookmark 12716 * matching the given shortcut. 12717 */ 12718 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 12719 { 12720 Intent intent = null; 12721 12722 Cursor c = cr.query(CONTENT_URI, 12723 sIntentProjection, sShortcutSelection, 12724 new String[] { String.valueOf((int) shortcut) }, ORDERING); 12725 // Keep trying until we find a valid shortcut 12726 try { 12727 while (intent == null && c.moveToNext()) { 12728 try { 12729 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 12730 intent = Intent.parseUri(intentURI, 0); 12731 } catch (java.net.URISyntaxException e) { 12732 // The stored URL is bad... ignore it. 12733 } catch (IllegalArgumentException e) { 12734 // Column not found 12735 Log.w(TAG, "Intent column not found", e); 12736 } 12737 } 12738 } finally { 12739 if (c != null) c.close(); 12740 } 12741 12742 return intent; 12743 } 12744 12745 /** 12746 * Add a new bookmark to the system. 12747 * 12748 * @param cr The ContentResolver to query. 12749 * @param intent The desired target of the bookmark. 12750 * @param title Bookmark title that is shown to the user; null if none 12751 * or it should be resolved to the intent's title. 12752 * @param folder Folder in which to place the bookmark; null if none. 12753 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 12754 * this is non-zero and there is an existing bookmark entry 12755 * with this same shortcut, then that existing shortcut is 12756 * cleared (the bookmark is not removed). 12757 * @return The unique content URL for the new bookmark entry. 12758 */ 12759 public static Uri add(ContentResolver cr, 12760 Intent intent, 12761 String title, 12762 String folder, 12763 char shortcut, 12764 int ordering) 12765 { 12766 // If a shortcut is supplied, and it is already defined for 12767 // another bookmark, then remove the old definition. 12768 if (shortcut != 0) { 12769 cr.delete(CONTENT_URI, sShortcutSelection, 12770 new String[] { String.valueOf((int) shortcut) }); 12771 } 12772 12773 ContentValues values = new ContentValues(); 12774 if (title != null) values.put(TITLE, title); 12775 if (folder != null) values.put(FOLDER, folder); 12776 values.put(INTENT, intent.toUri(0)); 12777 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 12778 values.put(ORDERING, ordering); 12779 return cr.insert(CONTENT_URI, values); 12780 } 12781 12782 /** 12783 * Return the folder name as it should be displayed to the user. This 12784 * takes care of localizing special folders. 12785 * 12786 * @param r Resources object for current locale; only need access to 12787 * system resources. 12788 * @param folder The value found in the {@link #FOLDER} column. 12789 * 12790 * @return CharSequence The label for this folder that should be shown 12791 * to the user. 12792 */ 12793 public static CharSequence getLabelForFolder(Resources r, String folder) { 12794 return folder; 12795 } 12796 12797 /** 12798 * Return the title as it should be displayed to the user. This takes 12799 * care of localizing bookmarks that point to activities. 12800 * 12801 * @param context A context. 12802 * @param cursor A cursor pointing to the row whose title should be 12803 * returned. The cursor must contain at least the {@link #TITLE} 12804 * and {@link #INTENT} columns. 12805 * @return A title that is localized and can be displayed to the user, 12806 * or the empty string if one could not be found. 12807 */ 12808 public static CharSequence getTitle(Context context, Cursor cursor) { 12809 int titleColumn = cursor.getColumnIndex(TITLE); 12810 int intentColumn = cursor.getColumnIndex(INTENT); 12811 if (titleColumn == -1 || intentColumn == -1) { 12812 throw new IllegalArgumentException( 12813 "The cursor must contain the TITLE and INTENT columns."); 12814 } 12815 12816 String title = cursor.getString(titleColumn); 12817 if (!TextUtils.isEmpty(title)) { 12818 return title; 12819 } 12820 12821 String intentUri = cursor.getString(intentColumn); 12822 if (TextUtils.isEmpty(intentUri)) { 12823 return ""; 12824 } 12825 12826 Intent intent; 12827 try { 12828 intent = Intent.parseUri(intentUri, 0); 12829 } catch (URISyntaxException e) { 12830 return ""; 12831 } 12832 12833 PackageManager packageManager = context.getPackageManager(); 12834 ResolveInfo info = packageManager.resolveActivity(intent, 0); 12835 return info != null ? info.loadLabel(packageManager) : ""; 12836 } 12837 } 12838 12839 /** 12840 * Returns the device ID that we should use when connecting to the mobile gtalk server. 12841 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 12842 * from the GoogleLoginService. 12843 * 12844 * @param androidId The Android ID for this device. 12845 * @return The device ID that should be used when connecting to the mobile gtalk server. 12846 * @hide 12847 */ 12848 public static String getGTalkDeviceId(long androidId) { 12849 return "android-" + Long.toHexString(androidId); 12850 } 12851 12852 private static final String[] PM_WRITE_SETTINGS = { 12853 android.Manifest.permission.WRITE_SETTINGS 12854 }; 12855 private static final String[] PM_CHANGE_NETWORK_STATE = { 12856 android.Manifest.permission.CHANGE_NETWORK_STATE, 12857 android.Manifest.permission.WRITE_SETTINGS 12858 }; 12859 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 12860 android.Manifest.permission.SYSTEM_ALERT_WINDOW 12861 }; 12862 12863 /** 12864 * Performs a strict and comprehensive check of whether a calling package is allowed to 12865 * write/modify system settings, as the condition differs for pre-M, M+, and 12866 * privileged/preinstalled apps. If the provided uid does not match the 12867 * callingPackage, a negative result will be returned. 12868 * @hide 12869 */ 12870 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 12871 String callingPackage, boolean throwException) { 12872 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12873 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12874 PM_WRITE_SETTINGS, false); 12875 } 12876 12877 /** 12878 * Performs a strict and comprehensive check of whether a calling package is allowed to 12879 * write/modify system settings, as the condition differs for pre-M, M+, and 12880 * privileged/preinstalled apps. If the provided uid does not match the 12881 * callingPackage, a negative result will be returned. The caller is expected to have 12882 * the WRITE_SETTINGS permission declared. 12883 * 12884 * Note: if the check is successful, the operation of this app will be updated to the 12885 * current time. 12886 * @hide 12887 */ 12888 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 12889 String callingPackage, boolean throwException) { 12890 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12891 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12892 PM_WRITE_SETTINGS, true); 12893 } 12894 12895 /** 12896 * Performs a strict and comprehensive check of whether a calling package is allowed to 12897 * change the state of network, as the condition differs for pre-M, M+, and 12898 * privileged/preinstalled apps. The caller is expected to have either the 12899 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 12900 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 12901 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 12902 * permission and cannot be revoked. See http://b/23597341 12903 * 12904 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 12905 * of this app will be updated to the current time. 12906 * @hide 12907 */ 12908 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 12909 String callingPackage, boolean throwException) { 12910 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 12911 == PackageManager.PERMISSION_GRANTED) { 12912 return true; 12913 } 12914 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12915 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12916 PM_CHANGE_NETWORK_STATE, true); 12917 } 12918 12919 /** 12920 * Performs a strict and comprehensive check of whether a calling package is allowed to 12921 * draw on top of other apps, as the conditions differs for pre-M, M+, and 12922 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 12923 * a negative result will be returned. 12924 * @hide 12925 */ 12926 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 12927 String callingPackage, boolean throwException) { 12928 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12929 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 12930 PM_SYSTEM_ALERT_WINDOW, false); 12931 } 12932 12933 /** 12934 * Performs a strict and comprehensive check of whether a calling package is allowed to 12935 * draw on top of other apps, as the conditions differs for pre-M, M+, and 12936 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 12937 * a negative result will be returned. 12938 * 12939 * Note: if the check is successful, the operation of this app will be updated to the 12940 * current time. 12941 * @hide 12942 */ 12943 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 12944 callingPackage, boolean throwException) { 12945 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12946 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 12947 PM_SYSTEM_ALERT_WINDOW, true); 12948 } 12949 12950 /** 12951 * Helper method to perform a general and comprehensive check of whether an operation that is 12952 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 12953 * OP_WRITE_SETTINGS 12954 * @hide 12955 */ 12956 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 12957 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 12958 permissions, boolean makeNote) { 12959 if (callingPackage == null) { 12960 return false; 12961 } 12962 12963 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 12964 int mode = AppOpsManager.MODE_DEFAULT; 12965 if (makeNote) { 12966 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 12967 } else { 12968 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 12969 } 12970 12971 switch (mode) { 12972 case AppOpsManager.MODE_ALLOWED: 12973 return true; 12974 12975 case AppOpsManager.MODE_DEFAULT: 12976 // this is the default operating mode after an app's installation 12977 // In this case we will check all associated static permission to see 12978 // if it is granted during install time. 12979 for (String permission : permissions) { 12980 if (context.checkCallingOrSelfPermission(permission) == PackageManager 12981 .PERMISSION_GRANTED) { 12982 // if either of the permissions are granted, we will allow it 12983 return true; 12984 } 12985 } 12986 12987 default: 12988 // this is for all other cases trickled down here... 12989 if (!throwException) { 12990 return false; 12991 } 12992 } 12993 12994 // prepare string to throw SecurityException 12995 StringBuilder exceptionMessage = new StringBuilder(); 12996 exceptionMessage.append(callingPackage); 12997 exceptionMessage.append(" was not granted "); 12998 if (permissions.length > 1) { 12999 exceptionMessage.append(" either of these permissions: "); 13000 } else { 13001 exceptionMessage.append(" this permission: "); 13002 } 13003 for (int i = 0; i < permissions.length; i++) { 13004 exceptionMessage.append(permissions[i]); 13005 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 13006 } 13007 13008 throw new SecurityException(exceptionMessage.toString()); 13009 } 13010 13011 /** 13012 * Retrieves a correponding package name for a given uid. It will query all 13013 * packages that are associated with the given uid, but it will return only 13014 * the zeroth result. 13015 * Note: If package could not be found, a null is returned. 13016 * @hide 13017 */ 13018 public static String getPackageNameForUid(Context context, int uid) { 13019 String[] packages = context.getPackageManager().getPackagesForUid(uid); 13020 if (packages == null) { 13021 return null; 13022 } 13023 return packages[0]; 13024 } 13025} 13026