Settings.java revision aeeb24e9cd59e64722527671f68ecb7731a5ea19
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.provider; 18 19import static android.provider.SettingsValidators.ANY_INTEGER_VALIDATOR; 20import static android.provider.SettingsValidators.ANY_STRING_VALIDATOR; 21import static android.provider.SettingsValidators.BOOLEAN_VALIDATOR; 22import static android.provider.SettingsValidators.COMPONENT_NAME_VALIDATOR; 23import static android.provider.SettingsValidators.LENIENT_IP_ADDRESS_VALIDATOR; 24import static android.provider.SettingsValidators.LOCALE_VALIDATOR; 25import static android.provider.SettingsValidators.NON_NEGATIVE_INTEGER_VALIDATOR; 26import static android.provider.SettingsValidators.PACKAGE_NAME_VALIDATOR; 27import static android.provider.SettingsValidators.URI_VALIDATOR; 28 29import android.Manifest; 30import android.annotation.IntDef; 31import android.annotation.IntRange; 32import android.annotation.NonNull; 33import android.annotation.Nullable; 34import android.annotation.RequiresPermission; 35import android.annotation.SdkConstant; 36import android.annotation.SdkConstant.SdkConstantType; 37import android.annotation.SystemApi; 38import android.annotation.TestApi; 39import android.annotation.UserIdInt; 40import android.app.ActivityThread; 41import android.app.AppOpsManager; 42import android.app.Application; 43import android.app.NotificationChannel; 44import android.app.NotificationManager; 45import android.app.SearchManager; 46import android.app.WallpaperManager; 47import android.content.ComponentName; 48import android.content.ContentResolver; 49import android.content.ContentValues; 50import android.content.Context; 51import android.content.IContentProvider; 52import android.content.Intent; 53import android.content.pm.ActivityInfo; 54import android.content.pm.PackageManager; 55import android.content.pm.ResolveInfo; 56import android.content.res.Configuration; 57import android.content.res.Resources; 58import android.database.Cursor; 59import android.database.SQLException; 60import android.location.LocationManager; 61import android.net.ConnectivityManager; 62import android.net.NetworkScoreManager; 63import android.net.Uri; 64import android.net.wifi.WifiManager; 65import android.os.BatteryManager; 66import android.os.Binder; 67import android.os.Build.VERSION_CODES; 68import android.os.Bundle; 69import android.os.DropBoxManager; 70import android.os.IBinder; 71import android.os.LocaleList; 72import android.os.Process; 73import android.os.RemoteException; 74import android.os.ResultReceiver; 75import android.os.ServiceManager; 76import android.os.UserHandle; 77import android.provider.SettingsValidators.Validator; 78import android.speech.tts.TextToSpeech; 79import android.telephony.SubscriptionManager; 80import android.text.TextUtils; 81import android.util.AndroidException; 82import android.util.ArrayMap; 83import android.util.ArraySet; 84import android.util.Log; 85import android.util.MemoryIntArray; 86import android.view.textservice.TextServicesManager; 87 88import com.android.internal.annotations.GuardedBy; 89import com.android.internal.widget.ILockSettings; 90 91import java.io.IOException; 92import java.lang.annotation.Retention; 93import java.lang.annotation.RetentionPolicy; 94import java.net.URISyntaxException; 95import java.text.SimpleDateFormat; 96import java.util.HashMap; 97import java.util.HashSet; 98import java.util.Locale; 99import java.util.Map; 100import java.util.Set; 101 102/** 103 * The Settings provider contains global system-level device preferences. 104 */ 105public final class Settings { 106 107 // Intent actions for Settings 108 109 /** 110 * Activity Action: Show system settings. 111 * <p> 112 * Input: Nothing. 113 * <p> 114 * Output: Nothing. 115 */ 116 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 117 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 118 119 /** 120 * Activity Action: Show settings to allow configuration of APNs. 121 * <p> 122 * Input: Nothing. 123 * <p> 124 * Output: Nothing. 125 */ 126 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 127 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 128 129 /** 130 * Activity Action: Show settings to allow configuration of current location 131 * sources. 132 * <p> 133 * In some cases, a matching Activity may not exist, so ensure you 134 * safeguard against this. 135 * <p> 136 * Input: Nothing. 137 * <p> 138 * Output: Nothing. 139 */ 140 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 141 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 142 "android.settings.LOCATION_SOURCE_SETTINGS"; 143 144 /** 145 * Activity Action: Show settings to allow configuration of users. 146 * <p> 147 * In some cases, a matching Activity may not exist, so ensure you 148 * safeguard against this. 149 * <p> 150 * Input: Nothing. 151 * <p> 152 * Output: Nothing. 153 * @hide 154 */ 155 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 156 public static final String ACTION_USER_SETTINGS = 157 "android.settings.USER_SETTINGS"; 158 159 /** 160 * Activity Action: Show settings to allow configuration of wireless controls 161 * such as Wi-Fi, Bluetooth and Mobile networks. 162 * <p> 163 * In some cases, a matching Activity may not exist, so ensure you 164 * safeguard against this. 165 * <p> 166 * Input: Nothing. 167 * <p> 168 * Output: Nothing. 169 */ 170 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 171 public static final String ACTION_WIRELESS_SETTINGS = 172 "android.settings.WIRELESS_SETTINGS"; 173 174 /** 175 * Activity Action: Show tether provisioning activity. 176 * 177 * <p> 178 * In some cases, a matching Activity may not exist, so ensure you 179 * safeguard against this. 180 * <p> 181 * Input: {@link ConnectivityManager#EXTRA_TETHER_TYPE} should be included to specify which type 182 * of tethering should be checked. {@link ConnectivityManager#EXTRA_PROVISION_CALLBACK} should 183 * contain a {@link ResultReceiver} which will be called back with a tether result code. 184 * <p> 185 * Output: The result of the provisioning check. 186 * {@link ConnectivityManager#TETHER_ERROR_NO_ERROR} if successful, 187 * {@link ConnectivityManager#TETHER_ERROR_PROVISION_FAILED} for failure. 188 * 189 * @hide 190 */ 191 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 192 public static final String ACTION_TETHER_PROVISIONING = 193 "android.settings.TETHER_PROVISIONING_UI"; 194 195 /** 196 * Activity Action: Show settings to allow entering/exiting airplane mode. 197 * <p> 198 * In some cases, a matching Activity may not exist, so ensure you 199 * safeguard against this. 200 * <p> 201 * Input: Nothing. 202 * <p> 203 * Output: Nothing. 204 */ 205 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 206 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 207 "android.settings.AIRPLANE_MODE_SETTINGS"; 208 209 /** 210 * Activity Action: Show mobile data usage list. 211 * <p> 212 * Input: {@link EXTRA_NETWORK_TEMPLATE} and {@link EXTRA_SUB_ID} should be included to specify 213 * how and what mobile data statistics should be collected. 214 * <p> 215 * Output: Nothing 216 * @hide 217 */ 218 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 219 public static final String ACTION_MOBILE_DATA_USAGE = 220 "android.settings.MOBILE_DATA_USAGE"; 221 222 /** @hide */ 223 public static final String EXTRA_NETWORK_TEMPLATE = "network_template"; 224 225 /** 226 * An int extra specifying a subscription ID. 227 * 228 * @see android.telephony.SubscriptionInfo#getSubscriptionId 229 */ 230 public static final String EXTRA_SUB_ID = "android.provider.extra.SUB_ID"; 231 232 /** 233 * Activity Action: Modify Airplane mode settings using a voice command. 234 * <p> 235 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 236 * <p> 237 * This intent MUST be started using 238 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 239 * startVoiceActivity}. 240 * <p> 241 * Note: The activity implementing this intent MUST verify that 242 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 243 * modifying the setting. 244 * <p> 245 * Input: To tell which state airplane mode should be set to, add the 246 * {@link #EXTRA_AIRPLANE_MODE_ENABLED} extra to this Intent with the state specified. 247 * If the extra is not included, no changes will be made. 248 * <p> 249 * Output: Nothing. 250 */ 251 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 252 public static final String ACTION_VOICE_CONTROL_AIRPLANE_MODE = 253 "android.settings.VOICE_CONTROL_AIRPLANE_MODE"; 254 255 /** 256 * Activity Action: Show settings for accessibility modules. 257 * <p> 258 * In some cases, a matching Activity may not exist, so ensure you 259 * safeguard against this. 260 * <p> 261 * Input: Nothing. 262 * <p> 263 * Output: Nothing. 264 */ 265 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 266 public static final String ACTION_ACCESSIBILITY_SETTINGS = 267 "android.settings.ACCESSIBILITY_SETTINGS"; 268 269 /** 270 * Activity Action: Show settings to control access to usage information. 271 * <p> 272 * In some cases, a matching Activity may not exist, so ensure you 273 * safeguard against this. 274 * <p> 275 * Input: Nothing. 276 * <p> 277 * Output: Nothing. 278 */ 279 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 280 public static final String ACTION_USAGE_ACCESS_SETTINGS = 281 "android.settings.USAGE_ACCESS_SETTINGS"; 282 283 /** 284 * Activity Category: Show application settings related to usage access. 285 * <p> 286 * An activity that provides a user interface for adjusting usage access related 287 * preferences for its containing application. Optional but recommended for apps that 288 * use {@link android.Manifest.permission#PACKAGE_USAGE_STATS}. 289 * <p> 290 * The activity may define meta-data to describe what usage access is 291 * used for within their app with {@link #METADATA_USAGE_ACCESS_REASON}, which 292 * will be displayed in Settings. 293 * <p> 294 * Input: Nothing. 295 * <p> 296 * Output: Nothing. 297 */ 298 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 299 public static final String INTENT_CATEGORY_USAGE_ACCESS_CONFIG = 300 "android.intent.category.USAGE_ACCESS_CONFIG"; 301 302 /** 303 * Metadata key: Reason for needing usage access. 304 * <p> 305 * A key for metadata attached to an activity that receives action 306 * {@link #INTENT_CATEGORY_USAGE_ACCESS_CONFIG}, shown to the 307 * user as description of how the app uses usage access. 308 * <p> 309 */ 310 public static final String METADATA_USAGE_ACCESS_REASON = 311 "android.settings.metadata.USAGE_ACCESS_REASON"; 312 313 /** 314 * Activity Action: Show settings to allow configuration of security and 315 * location privacy. 316 * <p> 317 * In some cases, a matching Activity may not exist, so ensure you 318 * safeguard against this. 319 * <p> 320 * Input: Nothing. 321 * <p> 322 * Output: Nothing. 323 */ 324 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 325 public static final String ACTION_SECURITY_SETTINGS = 326 "android.settings.SECURITY_SETTINGS"; 327 328 /** 329 * Activity Action: Show settings to allow configuration of trusted external sources 330 * 331 * Input: Optionally, the Intent's data URI can specify the application package name to 332 * directly invoke the management GUI specific to the package name. For example 333 * "package:com.my.app". 334 * <p> 335 * Output: Nothing. 336 */ 337 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 338 public static final String ACTION_MANAGE_UNKNOWN_APP_SOURCES = 339 "android.settings.MANAGE_UNKNOWN_APP_SOURCES"; 340 341 /** 342 * Activity Action: Show trusted credentials settings, opening to the user tab, 343 * to allow management of installed credentials. 344 * <p> 345 * In some cases, a matching Activity may not exist, so ensure you 346 * safeguard against this. 347 * <p> 348 * Input: Nothing. 349 * <p> 350 * Output: Nothing. 351 * @hide 352 */ 353 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 354 public static final String ACTION_TRUSTED_CREDENTIALS_USER = 355 "com.android.settings.TRUSTED_CREDENTIALS_USER"; 356 357 /** 358 * Activity Action: Show dialog explaining that an installed CA cert may enable 359 * monitoring of encrypted network traffic. 360 * <p> 361 * In some cases, a matching Activity may not exist, so ensure you 362 * safeguard against this. Add {@link #EXTRA_NUMBER_OF_CERTIFICATES} extra to indicate the 363 * number of certificates. 364 * <p> 365 * Input: Nothing. 366 * <p> 367 * Output: Nothing. 368 * @hide 369 */ 370 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 371 public static final String ACTION_MONITORING_CERT_INFO = 372 "com.android.settings.MONITORING_CERT_INFO"; 373 374 /** 375 * Activity Action: Show settings to allow configuration of privacy options. 376 * <p> 377 * In some cases, a matching Activity may not exist, so ensure you 378 * safeguard against this. 379 * <p> 380 * Input: Nothing. 381 * <p> 382 * Output: Nothing. 383 */ 384 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 385 public static final String ACTION_PRIVACY_SETTINGS = 386 "android.settings.PRIVACY_SETTINGS"; 387 388 /** 389 * Activity Action: Show settings to allow configuration of VPN. 390 * <p> 391 * In some cases, a matching Activity may not exist, so ensure you 392 * safeguard against this. 393 * <p> 394 * Input: Nothing. 395 * <p> 396 * Output: Nothing. 397 */ 398 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 399 public static final String ACTION_VPN_SETTINGS = 400 "android.settings.VPN_SETTINGS"; 401 402 /** 403 * Activity Action: Show settings to allow configuration of Wi-Fi. 404 * <p> 405 * In some cases, a matching Activity may not exist, so ensure you 406 * safeguard against this. 407 * <p> 408 * Input: Nothing. 409 * <p> 410 * Output: Nothing. 411 */ 412 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 413 public static final String ACTION_WIFI_SETTINGS = 414 "android.settings.WIFI_SETTINGS"; 415 416 /** 417 * Activity Action: Show settings to allow configuration of a static IP 418 * address for Wi-Fi. 419 * <p> 420 * In some cases, a matching Activity may not exist, so ensure you safeguard 421 * against this. 422 * <p> 423 * Input: Nothing. 424 * <p> 425 * Output: Nothing. 426 */ 427 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 428 public static final String ACTION_WIFI_IP_SETTINGS = 429 "android.settings.WIFI_IP_SETTINGS"; 430 431 /** 432 * Activity Action: Show settings to allow configuration of data and view data usage. 433 * <p> 434 * In some cases, a matching Activity may not exist, so ensure you 435 * safeguard against this. 436 * <p> 437 * Input: Nothing. 438 * <p> 439 * Output: Nothing. 440 */ 441 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 442 public static final String ACTION_DATA_USAGE_SETTINGS = 443 "android.settings.DATA_USAGE_SETTINGS"; 444 445 /** 446 * Activity Action: Show settings to allow configuration of Bluetooth. 447 * <p> 448 * In some cases, a matching Activity may not exist, so ensure you 449 * safeguard against this. 450 * <p> 451 * Input: Nothing. 452 * <p> 453 * Output: Nothing. 454 */ 455 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 456 public static final String ACTION_BLUETOOTH_SETTINGS = 457 "android.settings.BLUETOOTH_SETTINGS"; 458 459 /** 460 * Activity Action: Show settings to allow configuration of Assist Gesture. 461 * <p> 462 * In some cases, a matching Activity may not exist, so ensure you 463 * safeguard against this. 464 * <p> 465 * Input: Nothing. 466 * <p> 467 * Output: Nothing. 468 * @hide 469 */ 470 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 471 public static final String ACTION_ASSIST_GESTURE_SETTINGS = 472 "android.settings.ASSIST_GESTURE_SETTINGS"; 473 474 /** 475 * Activity Action: Show settings to enroll fingerprints, and setup PIN/Pattern/Pass if 476 * necessary. 477 * <p> 478 * Input: Nothing. 479 * <p> 480 * Output: Nothing. 481 */ 482 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 483 public static final String ACTION_FINGERPRINT_ENROLL = 484 "android.settings.FINGERPRINT_ENROLL"; 485 486 /** 487 * Activity Action: Show settings to allow configuration of cast endpoints. 488 * <p> 489 * In some cases, a matching Activity may not exist, so ensure you 490 * safeguard against this. 491 * <p> 492 * Input: Nothing. 493 * <p> 494 * Output: Nothing. 495 */ 496 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 497 public static final String ACTION_CAST_SETTINGS = 498 "android.settings.CAST_SETTINGS"; 499 500 /** 501 * Activity Action: Show settings to allow configuration of date and time. 502 * <p> 503 * In some cases, a matching Activity may not exist, so ensure you 504 * safeguard against this. 505 * <p> 506 * Input: Nothing. 507 * <p> 508 * Output: Nothing. 509 */ 510 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 511 public static final String ACTION_DATE_SETTINGS = 512 "android.settings.DATE_SETTINGS"; 513 514 /** 515 * Activity Action: Show settings to allow configuration of sound and volume. 516 * <p> 517 * In some cases, a matching Activity may not exist, so ensure you 518 * safeguard against this. 519 * <p> 520 * Input: Nothing. 521 * <p> 522 * Output: Nothing. 523 */ 524 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 525 public static final String ACTION_SOUND_SETTINGS = 526 "android.settings.SOUND_SETTINGS"; 527 528 /** 529 * Activity Action: Show settings to allow configuration of display. 530 * <p> 531 * In some cases, a matching Activity may not exist, so ensure you 532 * safeguard against this. 533 * <p> 534 * Input: Nothing. 535 * <p> 536 * Output: Nothing. 537 */ 538 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 539 public static final String ACTION_DISPLAY_SETTINGS = 540 "android.settings.DISPLAY_SETTINGS"; 541 542 /** 543 * Activity Action: Show settings to allow configuration of Night display. 544 * <p> 545 * In some cases, a matching Activity may not exist, so ensure you 546 * safeguard against this. 547 * <p> 548 * Input: Nothing. 549 * <p> 550 * Output: Nothing. 551 */ 552 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 553 public static final String ACTION_NIGHT_DISPLAY_SETTINGS = 554 "android.settings.NIGHT_DISPLAY_SETTINGS"; 555 556 /** 557 * Activity Action: Show settings to allow configuration of locale. 558 * <p> 559 * In some cases, a matching Activity may not exist, so ensure you 560 * safeguard against this. 561 * <p> 562 * Input: Nothing. 563 * <p> 564 * Output: Nothing. 565 */ 566 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 567 public static final String ACTION_LOCALE_SETTINGS = 568 "android.settings.LOCALE_SETTINGS"; 569 570 /** 571 * Activity Action: Show settings to configure input methods, in particular 572 * allowing the user to enable input methods. 573 * <p> 574 * In some cases, a matching Activity may not exist, so ensure you 575 * safeguard against this. 576 * <p> 577 * Input: Nothing. 578 * <p> 579 * Output: Nothing. 580 */ 581 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 582 public static final String ACTION_VOICE_INPUT_SETTINGS = 583 "android.settings.VOICE_INPUT_SETTINGS"; 584 585 /** 586 * Activity Action: Show settings to configure input methods, in particular 587 * allowing the user to enable input methods. 588 * <p> 589 * In some cases, a matching Activity may not exist, so ensure you 590 * safeguard against this. 591 * <p> 592 * Input: Nothing. 593 * <p> 594 * Output: Nothing. 595 */ 596 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 597 public static final String ACTION_INPUT_METHOD_SETTINGS = 598 "android.settings.INPUT_METHOD_SETTINGS"; 599 600 /** 601 * Activity Action: Show settings to enable/disable input method subtypes. 602 * <p> 603 * In some cases, a matching Activity may not exist, so ensure you 604 * safeguard against this. 605 * <p> 606 * To tell which input method's subtypes are displayed in the settings, add 607 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 608 * If there is no extra in this Intent, subtypes from all installed input methods 609 * will be displayed in the settings. 610 * 611 * @see android.view.inputmethod.InputMethodInfo#getId 612 * <p> 613 * Input: Nothing. 614 * <p> 615 * Output: Nothing. 616 */ 617 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 618 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 619 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 620 621 /** 622 * Activity Action: Show settings to manage the user input dictionary. 623 * <p> 624 * Starting with {@link android.os.Build.VERSION_CODES#KITKAT}, 625 * it is guaranteed there will always be an appropriate implementation for this Intent action. 626 * In prior releases of the platform this was optional, so ensure you safeguard against it. 627 * <p> 628 * Input: Nothing. 629 * <p> 630 * Output: Nothing. 631 */ 632 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 633 public static final String ACTION_USER_DICTIONARY_SETTINGS = 634 "android.settings.USER_DICTIONARY_SETTINGS"; 635 636 /** 637 * Activity Action: Show settings to configure the hardware keyboard. 638 * <p> 639 * In some cases, a matching Activity may not exist, so ensure you 640 * safeguard against this. 641 * <p> 642 * Input: Nothing. 643 * <p> 644 * Output: Nothing. 645 */ 646 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 647 public static final String ACTION_HARD_KEYBOARD_SETTINGS = 648 "android.settings.HARD_KEYBOARD_SETTINGS"; 649 650 /** 651 * Activity Action: Adds a word to the user dictionary. 652 * <p> 653 * In some cases, a matching Activity may not exist, so ensure you 654 * safeguard against this. 655 * <p> 656 * Input: An extra with key <code>word</code> that contains the word 657 * that should be added to the dictionary. 658 * <p> 659 * Output: Nothing. 660 * 661 * @hide 662 */ 663 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 664 public static final String ACTION_USER_DICTIONARY_INSERT = 665 "com.android.settings.USER_DICTIONARY_INSERT"; 666 667 /** 668 * Activity Action: Show settings to allow configuration of application-related settings. 669 * <p> 670 * In some cases, a matching Activity may not exist, so ensure you 671 * safeguard against this. 672 * <p> 673 * Input: Nothing. 674 * <p> 675 * Output: Nothing. 676 */ 677 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 678 public static final String ACTION_APPLICATION_SETTINGS = 679 "android.settings.APPLICATION_SETTINGS"; 680 681 /** 682 * Activity Action: Show settings to allow configuration of application 683 * development-related settings. As of 684 * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} this action is 685 * a required part of the platform. 686 * <p> 687 * Input: Nothing. 688 * <p> 689 * Output: Nothing. 690 */ 691 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 692 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 693 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 694 695 /** 696 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 697 * <p> 698 * In some cases, a matching Activity may not exist, so ensure you 699 * safeguard against this. 700 * <p> 701 * Input: Nothing. 702 * <p> 703 * Output: Nothing. 704 */ 705 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 706 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 707 "android.settings.QUICK_LAUNCH_SETTINGS"; 708 709 /** 710 * Activity Action: Show settings to manage installed applications. 711 * <p> 712 * In some cases, a matching Activity may not exist, so ensure you 713 * safeguard against this. 714 * <p> 715 * Input: Nothing. 716 * <p> 717 * Output: Nothing. 718 */ 719 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 720 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 721 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 722 723 /** 724 * Activity Action: Show settings to manage all applications. 725 * <p> 726 * In some cases, a matching Activity may not exist, so ensure you 727 * safeguard against this. 728 * <p> 729 * Input: Nothing. 730 * <p> 731 * Output: Nothing. 732 */ 733 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 734 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 735 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 736 737 /** 738 * Activity Action: Show screen for controlling which apps can draw on top of other apps. 739 * <p> 740 * In some cases, a matching Activity may not exist, so ensure you 741 * safeguard against this. 742 * <p> 743 * Input: Optionally, the Intent's data URI can specify the application package name to 744 * directly invoke the management GUI specific to the package name. For example 745 * "package:com.my.app". 746 * <p> 747 * Output: Nothing. 748 */ 749 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 750 public static final String ACTION_MANAGE_OVERLAY_PERMISSION = 751 "android.settings.action.MANAGE_OVERLAY_PERMISSION"; 752 753 /** 754 * Activity Action: Show screen for controlling which apps are allowed to write/modify 755 * system settings. 756 * <p> 757 * In some cases, a matching Activity may not exist, so ensure you 758 * safeguard against this. 759 * <p> 760 * Input: Optionally, the Intent's data URI can specify the application package name to 761 * directly invoke the management GUI specific to the package name. For example 762 * "package:com.my.app". 763 * <p> 764 * Output: Nothing. 765 */ 766 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 767 public static final String ACTION_MANAGE_WRITE_SETTINGS = 768 "android.settings.action.MANAGE_WRITE_SETTINGS"; 769 770 /** 771 * Activity Action: Show screen of details about a particular application. 772 * <p> 773 * In some cases, a matching Activity may not exist, so ensure you 774 * safeguard against this. 775 * <p> 776 * Input: The Intent's data URI specifies the application package name 777 * to be shown, with the "package" scheme. That is "package:com.my.app". 778 * <p> 779 * Output: Nothing. 780 */ 781 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 782 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 783 "android.settings.APPLICATION_DETAILS_SETTINGS"; 784 785 /** 786 * Activity Action: Show the "Open by Default" page in a particular application's details page. 787 * <p> 788 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 789 * <p> 790 * Input: The Intent's data URI specifies the application package name 791 * to be shown, with the "package" scheme. That is "package:com.my.app". 792 * <p> 793 * Output: Nothing. 794 * @hide 795 */ 796 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 797 public static final String ACTION_APPLICATION_DETAILS_SETTINGS_OPEN_BY_DEFAULT_PAGE = 798 "android.settings.APPLICATION_DETAILS_SETTINGS_OPEN_BY_DEFAULT_PAGE"; 799 800 /** 801 * Activity Action: Show list of applications that have been running 802 * foreground services (to the user "running in the background"). 803 * <p> 804 * Input: Extras "packages" is a string array of package names. 805 * <p> 806 * Output: Nothing. 807 * @hide 808 */ 809 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 810 public static final String ACTION_FOREGROUND_SERVICES_SETTINGS = 811 "android.settings.FOREGROUND_SERVICES_SETTINGS"; 812 813 /** 814 * Activity Action: Show screen for controlling which apps can ignore battery optimizations. 815 * <p> 816 * Input: Nothing. 817 * <p> 818 * Output: Nothing. 819 * <p> 820 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 821 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 822 * already ignoring optimizations. You can use 823 * {@link #ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} to ask the user to put you 824 * on this list. 825 */ 826 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 827 public static final String ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS = 828 "android.settings.IGNORE_BATTERY_OPTIMIZATION_SETTINGS"; 829 830 /** 831 * Activity Action: Ask the user to allow an app to ignore battery optimizations (that is, 832 * put them on the whitelist of apps shown by 833 * {@link #ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS}). For an app to use this, it also 834 * must hold the {@link android.Manifest.permission#REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} 835 * permission. 836 * <p><b>Note:</b> most applications should <em>not</em> use this; there are many facilities 837 * provided by the platform for applications to operate correctly in the various power 838 * saving modes. This is only for unusual applications that need to deeply control their own 839 * execution, at the potential expense of the user's battery life. Note that these applications 840 * greatly run the risk of showing to the user as high power consumers on their device.</p> 841 * <p> 842 * Input: The Intent's data URI must specify the application package name 843 * to be shown, with the "package" scheme. That is "package:com.my.app". 844 * <p> 845 * Output: Nothing. 846 * <p> 847 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 848 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 849 * already ignoring optimizations. 850 */ 851 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 852 public static final String ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS = 853 "android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"; 854 855 /** 856 * Activity Action: Show screen for controlling background data 857 * restrictions for a particular application. 858 * <p> 859 * Input: Intent's data URI set with an application name, using the 860 * "package" schema (like "package:com.my.app"). 861 * 862 * <p> 863 * Output: Nothing. 864 * <p> 865 * Applications can also use {@link android.net.ConnectivityManager#getRestrictBackgroundStatus 866 * ConnectivityManager#getRestrictBackgroundStatus()} to determine the 867 * status of the background data restrictions for them. 868 */ 869 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 870 public static final String ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS = 871 "android.settings.IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS"; 872 873 /** 874 * @hide 875 * Activity Action: Show the "app ops" settings screen. 876 * <p> 877 * Input: Nothing. 878 * <p> 879 * Output: Nothing. 880 */ 881 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 882 public static final String ACTION_APP_OPS_SETTINGS = 883 "android.settings.APP_OPS_SETTINGS"; 884 885 /** 886 * Activity Action: Show settings for system update functionality. 887 * <p> 888 * In some cases, a matching Activity may not exist, so ensure you 889 * safeguard against this. 890 * <p> 891 * Input: Nothing. 892 * <p> 893 * Output: Nothing. 894 * 895 * @hide 896 */ 897 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 898 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 899 "android.settings.SYSTEM_UPDATE_SETTINGS"; 900 901 /** 902 * Activity Action: Show settings for managed profile settings. 903 * <p> 904 * In some cases, a matching Activity may not exist, so ensure you 905 * safeguard against this. 906 * <p> 907 * Input: Nothing. 908 * <p> 909 * Output: Nothing. 910 * 911 * @hide 912 */ 913 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 914 public static final String ACTION_MANAGED_PROFILE_SETTINGS = 915 "android.settings.MANAGED_PROFILE_SETTINGS"; 916 917 /** 918 * Activity Action: Show settings to allow configuration of sync settings. 919 * <p> 920 * In some cases, a matching Activity may not exist, so ensure you 921 * safeguard against this. 922 * <p> 923 * The account types available to add via the add account button may be restricted by adding an 924 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 925 * authorities. Only account types which can sync with that content provider will be offered to 926 * the user. 927 * <p> 928 * Input: Nothing. 929 * <p> 930 * Output: Nothing. 931 */ 932 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 933 public static final String ACTION_SYNC_SETTINGS = 934 "android.settings.SYNC_SETTINGS"; 935 936 /** 937 * Activity Action: Show add account screen for creating a new account. 938 * <p> 939 * In some cases, a matching Activity may not exist, so ensure you 940 * safeguard against this. 941 * <p> 942 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 943 * extra to the Intent with one or more syncable content provider's authorities. Only account 944 * types which can sync with that content provider will be offered to the user. 945 * <p> 946 * Account types can also be filtered by adding an {@link #EXTRA_ACCOUNT_TYPES} extra to the 947 * Intent with one or more account types. 948 * <p> 949 * Input: Nothing. 950 * <p> 951 * Output: Nothing. 952 */ 953 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 954 public static final String ACTION_ADD_ACCOUNT = 955 "android.settings.ADD_ACCOUNT_SETTINGS"; 956 957 /** 958 * Activity Action: Show settings for selecting the network operator. 959 * <p> 960 * In some cases, a matching Activity may not exist, so ensure you 961 * safeguard against this. 962 * <p> 963 * The subscription ID of the subscription for which available network operators should be 964 * displayed may be optionally specified with {@link #EXTRA_SUB_ID}. 965 * <p> 966 * Input: Nothing. 967 * <p> 968 * Output: Nothing. 969 */ 970 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 971 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 972 "android.settings.NETWORK_OPERATOR_SETTINGS"; 973 974 /** 975 * Activity Action: Show settings for selection of 2G/3G. 976 * <p> 977 * In some cases, a matching Activity may not exist, so ensure you 978 * safeguard against this. 979 * <p> 980 * Input: Nothing. 981 * <p> 982 * Output: Nothing. 983 */ 984 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 985 public static final String ACTION_DATA_ROAMING_SETTINGS = 986 "android.settings.DATA_ROAMING_SETTINGS"; 987 988 /** 989 * Activity Action: Show settings for internal storage. 990 * <p> 991 * In some cases, a matching Activity may not exist, so ensure you 992 * safeguard against this. 993 * <p> 994 * Input: Nothing. 995 * <p> 996 * Output: Nothing. 997 */ 998 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 999 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 1000 "android.settings.INTERNAL_STORAGE_SETTINGS"; 1001 /** 1002 * Activity Action: Show settings for memory card storage. 1003 * <p> 1004 * In some cases, a matching Activity may not exist, so ensure you 1005 * safeguard against this. 1006 * <p> 1007 * Input: Nothing. 1008 * <p> 1009 * Output: Nothing. 1010 */ 1011 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1012 public static final String ACTION_MEMORY_CARD_SETTINGS = 1013 "android.settings.MEMORY_CARD_SETTINGS"; 1014 1015 /** 1016 * Activity Action: Show settings for global search. 1017 * <p> 1018 * In some cases, a matching Activity may not exist, so ensure you 1019 * safeguard against this. 1020 * <p> 1021 * Input: Nothing. 1022 * <p> 1023 * Output: Nothing 1024 */ 1025 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1026 public static final String ACTION_SEARCH_SETTINGS = 1027 "android.search.action.SEARCH_SETTINGS"; 1028 1029 /** 1030 * Activity Action: Show general device information settings (serial 1031 * number, software version, phone number, etc.). 1032 * <p> 1033 * In some cases, a matching Activity may not exist, so ensure you 1034 * safeguard against this. 1035 * <p> 1036 * Input: Nothing. 1037 * <p> 1038 * Output: Nothing 1039 */ 1040 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1041 public static final String ACTION_DEVICE_INFO_SETTINGS = 1042 "android.settings.DEVICE_INFO_SETTINGS"; 1043 1044 /** 1045 * Activity Action: Show NFC settings. 1046 * <p> 1047 * This shows UI that allows NFC to be turned on or off. 1048 * <p> 1049 * In some cases, a matching Activity may not exist, so ensure you 1050 * safeguard against this. 1051 * <p> 1052 * Input: Nothing. 1053 * <p> 1054 * Output: Nothing 1055 * @see android.nfc.NfcAdapter#isEnabled() 1056 */ 1057 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1058 public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS"; 1059 1060 /** 1061 * Activity Action: Show NFC Sharing settings. 1062 * <p> 1063 * This shows UI that allows NDEF Push (Android Beam) to be turned on or 1064 * off. 1065 * <p> 1066 * In some cases, a matching Activity may not exist, so ensure you 1067 * safeguard against this. 1068 * <p> 1069 * Input: Nothing. 1070 * <p> 1071 * Output: Nothing 1072 * @see android.nfc.NfcAdapter#isNdefPushEnabled() 1073 */ 1074 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1075 public static final String ACTION_NFCSHARING_SETTINGS = 1076 "android.settings.NFCSHARING_SETTINGS"; 1077 1078 /** 1079 * Activity Action: Show NFC Tap & Pay settings 1080 * <p> 1081 * This shows UI that allows the user to configure Tap&Pay 1082 * settings. 1083 * <p> 1084 * In some cases, a matching Activity may not exist, so ensure you 1085 * safeguard against this. 1086 * <p> 1087 * Input: Nothing. 1088 * <p> 1089 * Output: Nothing 1090 */ 1091 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1092 public static final String ACTION_NFC_PAYMENT_SETTINGS = 1093 "android.settings.NFC_PAYMENT_SETTINGS"; 1094 1095 /** 1096 * Activity Action: Show Daydream settings. 1097 * <p> 1098 * In some cases, a matching Activity may not exist, so ensure you 1099 * safeguard against this. 1100 * <p> 1101 * Input: Nothing. 1102 * <p> 1103 * Output: Nothing. 1104 * @see android.service.dreams.DreamService 1105 */ 1106 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1107 public static final String ACTION_DREAM_SETTINGS = "android.settings.DREAM_SETTINGS"; 1108 1109 /** 1110 * Activity Action: Show Notification listener settings. 1111 * <p> 1112 * In some cases, a matching Activity may not exist, so ensure you 1113 * safeguard against this. 1114 * <p> 1115 * Input: Nothing. 1116 * <p> 1117 * Output: Nothing. 1118 * @see android.service.notification.NotificationListenerService 1119 */ 1120 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1121 public static final String ACTION_NOTIFICATION_LISTENER_SETTINGS 1122 = "android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS"; 1123 1124 /** 1125 * Activity Action: Show Do Not Disturb access settings. 1126 * <p> 1127 * Users can grant and deny access to Do Not Disturb configuration from here. 1128 * See {@link android.app.NotificationManager#isNotificationPolicyAccessGranted()} for more 1129 * details. 1130 * <p> 1131 * Input: Nothing. 1132 * <p> 1133 * Output: Nothing. 1134 */ 1135 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1136 public static final String ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS 1137 = "android.settings.NOTIFICATION_POLICY_ACCESS_SETTINGS"; 1138 1139 /** 1140 * @hide 1141 */ 1142 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1143 public static final String ACTION_CONDITION_PROVIDER_SETTINGS 1144 = "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS"; 1145 1146 /** 1147 * Activity Action: Show settings for video captioning. 1148 * <p> 1149 * In some cases, a matching Activity may not exist, so ensure you safeguard 1150 * against this. 1151 * <p> 1152 * Input: Nothing. 1153 * <p> 1154 * Output: Nothing. 1155 */ 1156 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1157 public static final String ACTION_CAPTIONING_SETTINGS = "android.settings.CAPTIONING_SETTINGS"; 1158 1159 /** 1160 * Activity Action: Show the top level print settings. 1161 * <p> 1162 * In some cases, a matching Activity may not exist, so ensure you 1163 * safeguard against this. 1164 * <p> 1165 * Input: Nothing. 1166 * <p> 1167 * Output: Nothing. 1168 */ 1169 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1170 public static final String ACTION_PRINT_SETTINGS = 1171 "android.settings.ACTION_PRINT_SETTINGS"; 1172 1173 /** 1174 * Activity Action: Show Zen Mode configuration settings. 1175 * 1176 * @hide 1177 */ 1178 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1179 public static final String ACTION_ZEN_MODE_SETTINGS = "android.settings.ZEN_MODE_SETTINGS"; 1180 1181 /** 1182 * Activity Action: Show Zen Mode (aka Do Not Disturb) priority configuration settings. 1183 */ 1184 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1185 public static final String ACTION_ZEN_MODE_PRIORITY_SETTINGS 1186 = "android.settings.ZEN_MODE_PRIORITY_SETTINGS"; 1187 1188 /** 1189 * Activity Action: Show Zen Mode automation configuration settings. 1190 * 1191 * @hide 1192 */ 1193 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1194 public static final String ACTION_ZEN_MODE_AUTOMATION_SETTINGS 1195 = "android.settings.ZEN_MODE_AUTOMATION_SETTINGS"; 1196 1197 /** 1198 * Activity Action: Modify do not disturb mode settings. 1199 * <p> 1200 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1201 * <p> 1202 * This intent MUST be started using 1203 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1204 * startVoiceActivity}. 1205 * <p> 1206 * Note: The Activity implementing this intent MUST verify that 1207 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction}. 1208 * returns true before modifying the setting. 1209 * <p> 1210 * Input: The optional {@link #EXTRA_DO_NOT_DISTURB_MODE_MINUTES} extra can be used to indicate 1211 * how long the user wishes to avoid interruptions for. The optional 1212 * {@link #EXTRA_DO_NOT_DISTURB_MODE_ENABLED} extra can be to indicate if the user is 1213 * enabling or disabling do not disturb mode. If either extra is not included, the 1214 * user maybe asked to provide the value. 1215 * <p> 1216 * Output: Nothing. 1217 */ 1218 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1219 public static final String ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE = 1220 "android.settings.VOICE_CONTROL_DO_NOT_DISTURB_MODE"; 1221 1222 /** 1223 * Activity Action: Show Zen Mode schedule rule configuration settings. 1224 * 1225 * @hide 1226 */ 1227 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1228 public static final String ACTION_ZEN_MODE_SCHEDULE_RULE_SETTINGS 1229 = "android.settings.ZEN_MODE_SCHEDULE_RULE_SETTINGS"; 1230 1231 /** 1232 * Activity Action: Show Zen Mode event rule configuration settings. 1233 * 1234 * @hide 1235 */ 1236 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1237 public static final String ACTION_ZEN_MODE_EVENT_RULE_SETTINGS 1238 = "android.settings.ZEN_MODE_EVENT_RULE_SETTINGS"; 1239 1240 /** 1241 * Activity Action: Show Zen Mode external rule configuration settings. 1242 * 1243 * @hide 1244 */ 1245 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1246 public static final String ACTION_ZEN_MODE_EXTERNAL_RULE_SETTINGS 1247 = "android.settings.ZEN_MODE_EXTERNAL_RULE_SETTINGS"; 1248 1249 /** 1250 * Activity Action: Show the regulatory information screen for the device. 1251 * <p> 1252 * In some cases, a matching Activity may not exist, so ensure you safeguard 1253 * against this. 1254 * <p> 1255 * Input: Nothing. 1256 * <p> 1257 * Output: Nothing. 1258 */ 1259 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1260 public static final String 1261 ACTION_SHOW_REGULATORY_INFO = "android.settings.SHOW_REGULATORY_INFO"; 1262 1263 /** 1264 * Activity Action: Show Device Name Settings. 1265 * <p> 1266 * In some cases, a matching Activity may not exist, so ensure you safeguard 1267 * against this. 1268 * 1269 * @hide 1270 */ 1271 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1272 public static final String DEVICE_NAME_SETTINGS = "android.settings.DEVICE_NAME"; 1273 1274 /** 1275 * Activity Action: Show pairing settings. 1276 * <p> 1277 * In some cases, a matching Activity may not exist, so ensure you safeguard 1278 * against this. 1279 * 1280 * @hide 1281 */ 1282 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1283 public static final String ACTION_PAIRING_SETTINGS = "android.settings.PAIRING_SETTINGS"; 1284 1285 /** 1286 * Activity Action: Show battery saver settings. 1287 * <p> 1288 * In some cases, a matching Activity may not exist, so ensure you safeguard 1289 * against this. 1290 */ 1291 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1292 public static final String ACTION_BATTERY_SAVER_SETTINGS 1293 = "android.settings.BATTERY_SAVER_SETTINGS"; 1294 1295 /** 1296 * Activity Action: Modify Battery Saver mode setting using a voice command. 1297 * <p> 1298 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1299 * <p> 1300 * This intent MUST be started using 1301 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1302 * startVoiceActivity}. 1303 * <p> 1304 * Note: The activity implementing this intent MUST verify that 1305 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 1306 * modifying the setting. 1307 * <p> 1308 * Input: To tell which state batter saver mode should be set to, add the 1309 * {@link #EXTRA_BATTERY_SAVER_MODE_ENABLED} extra to this Intent with the state specified. 1310 * If the extra is not included, no changes will be made. 1311 * <p> 1312 * Output: Nothing. 1313 */ 1314 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1315 public static final String ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE = 1316 "android.settings.VOICE_CONTROL_BATTERY_SAVER_MODE"; 1317 1318 /** 1319 * Activity Action: Show Home selection settings. If there are multiple activities 1320 * that can satisfy the {@link Intent#CATEGORY_HOME} intent, this screen allows you 1321 * to pick your preferred activity. 1322 */ 1323 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1324 public static final String ACTION_HOME_SETTINGS 1325 = "android.settings.HOME_SETTINGS"; 1326 1327 /** 1328 * Activity Action: Show Default apps settings. 1329 * <p> 1330 * In some cases, a matching Activity may not exist, so ensure you 1331 * safeguard against this. 1332 * <p> 1333 * Input: Nothing. 1334 * <p> 1335 * Output: Nothing. 1336 */ 1337 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1338 public static final String ACTION_MANAGE_DEFAULT_APPS_SETTINGS 1339 = "android.settings.MANAGE_DEFAULT_APPS_SETTINGS"; 1340 1341 /** 1342 * Activity Action: Show notification settings. 1343 * 1344 * @hide 1345 */ 1346 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1347 public static final String ACTION_NOTIFICATION_SETTINGS 1348 = "android.settings.NOTIFICATION_SETTINGS"; 1349 1350 /** 1351 * Activity Action: Show app listing settings, filtered by those that send notifications. 1352 * 1353 * @hide 1354 */ 1355 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1356 public static final String ACTION_ALL_APPS_NOTIFICATION_SETTINGS = 1357 "android.settings.ALL_APPS_NOTIFICATION_SETTINGS"; 1358 1359 /** 1360 * Activity Action: Show notification settings for a single app. 1361 * <p> 1362 * Input: {@link #EXTRA_APP_PACKAGE}, the package to display. 1363 * <p> 1364 * Output: Nothing. 1365 */ 1366 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1367 public static final String ACTION_APP_NOTIFICATION_SETTINGS 1368 = "android.settings.APP_NOTIFICATION_SETTINGS"; 1369 1370 /** 1371 * Activity Action: Show notification settings for a single {@link NotificationChannel}. 1372 * <p> 1373 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1374 * Input: {@link #EXTRA_CHANNEL_ID}, the id of the channel to display. 1375 * <p> 1376 * Output: Nothing. 1377 */ 1378 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1379 public static final String ACTION_CHANNEL_NOTIFICATION_SETTINGS 1380 = "android.settings.CHANNEL_NOTIFICATION_SETTINGS"; 1381 1382 /** 1383 * Activity Extra: The package owner of the notification channel settings to display. 1384 * <p> 1385 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1386 */ 1387 public static final String EXTRA_APP_PACKAGE = "android.provider.extra.APP_PACKAGE"; 1388 1389 /** 1390 * Activity Extra: The {@link NotificationChannel#getId()} of the notification channel settings 1391 * to display. 1392 * <p> 1393 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1394 */ 1395 public static final String EXTRA_CHANNEL_ID = "android.provider.extra.CHANNEL_ID"; 1396 1397 /** 1398 * Activity Action: Show notification redaction settings. 1399 * 1400 * @hide 1401 */ 1402 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1403 public static final String ACTION_APP_NOTIFICATION_REDACTION 1404 = "android.settings.ACTION_APP_NOTIFICATION_REDACTION"; 1405 1406 /** @hide */ public static final String EXTRA_APP_UID = "app_uid"; 1407 1408 /** 1409 * Activity Action: Show a dialog with disabled by policy message. 1410 * <p> If an user action is disabled by policy, this dialog can be triggered to let 1411 * the user know about this. 1412 * <p> 1413 * Input: Nothing. 1414 * <p> 1415 * Output: Nothing. 1416 * 1417 * @hide 1418 */ 1419 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1420 public static final String ACTION_SHOW_ADMIN_SUPPORT_DETAILS 1421 = "android.settings.SHOW_ADMIN_SUPPORT_DETAILS"; 1422 1423 /** 1424 * Activity Action: Show a dialog for remote bugreport flow. 1425 * <p> 1426 * Input: Nothing. 1427 * <p> 1428 * Output: Nothing. 1429 * 1430 * @hide 1431 */ 1432 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1433 public static final String ACTION_SHOW_REMOTE_BUGREPORT_DIALOG 1434 = "android.settings.SHOW_REMOTE_BUGREPORT_DIALOG"; 1435 1436 /** 1437 * Activity Action: Show VR listener settings. 1438 * <p> 1439 * Input: Nothing. 1440 * <p> 1441 * Output: Nothing. 1442 * 1443 * @see android.service.vr.VrListenerService 1444 */ 1445 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1446 public static final String ACTION_VR_LISTENER_SETTINGS 1447 = "android.settings.VR_LISTENER_SETTINGS"; 1448 1449 /** 1450 * Activity Action: Show Picture-in-picture settings. 1451 * <p> 1452 * Input: Nothing. 1453 * <p> 1454 * Output: Nothing. 1455 * 1456 * @hide 1457 */ 1458 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1459 public static final String ACTION_PICTURE_IN_PICTURE_SETTINGS 1460 = "android.settings.PICTURE_IN_PICTURE_SETTINGS"; 1461 1462 /** 1463 * Activity Action: Show Storage Manager settings. 1464 * <p> 1465 * Input: Nothing. 1466 * <p> 1467 * Output: Nothing. 1468 * 1469 * @hide 1470 */ 1471 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1472 public static final String ACTION_STORAGE_MANAGER_SETTINGS 1473 = "android.settings.STORAGE_MANAGER_SETTINGS"; 1474 1475 /** 1476 * Activity Action: Allows user to select current webview implementation. 1477 * <p> 1478 * Input: Nothing. 1479 * <p> 1480 * Output: Nothing. 1481 */ 1482 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1483 public static final String ACTION_WEBVIEW_SETTINGS = "android.settings.WEBVIEW_SETTINGS"; 1484 1485 /** 1486 * Activity Action: Show enterprise privacy section. 1487 * <p> 1488 * Input: Nothing. 1489 * <p> 1490 * Output: Nothing. 1491 * @hide 1492 */ 1493 @SystemApi 1494 @TestApi 1495 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1496 public static final String ACTION_ENTERPRISE_PRIVACY_SETTINGS 1497 = "android.settings.ENTERPRISE_PRIVACY_SETTINGS"; 1498 1499 /** 1500 * Activity Action: Show screen that let user select its Autofill Service. 1501 * <p> 1502 * Input: Intent's data URI set with an application name, using the 1503 * "package" schema (like "package:com.my.app"). 1504 * 1505 * <p> 1506 * Output: {@link android.app.Activity#RESULT_OK} if user selected an Autofill Service belonging 1507 * to the caller package. 1508 * 1509 * <p> 1510 * <b>NOTE: </b> Applications should call 1511 * {@link android.view.autofill.AutofillManager#hasEnabledAutofillServices()} and 1512 * {@link android.view.autofill.AutofillManager#isAutofillSupported()}, and only use this action 1513 * to start an activity if they return {@code false} and {@code true} respectively. 1514 */ 1515 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1516 public static final String ACTION_REQUEST_SET_AUTOFILL_SERVICE = 1517 "android.settings.REQUEST_SET_AUTOFILL_SERVICE"; 1518 1519 /** 1520 * Activity Action: Show screen for controlling which apps have access on volume directories. 1521 * <p> 1522 * Input: Nothing. 1523 * <p> 1524 * Output: Nothing. 1525 * <p> 1526 * Applications typically use this action to ask the user to revert the "Do not ask again" 1527 * status of directory access requests made by 1528 * {@link android.os.storage.StorageVolume#createAccessIntent(String)}. 1529 */ 1530 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1531 public static final String ACTION_STORAGE_VOLUME_ACCESS_SETTINGS = 1532 "android.settings.STORAGE_VOLUME_ACCESS_SETTINGS"; 1533 1534 // End of Intent actions for Settings 1535 1536 /** 1537 * @hide - Private call() method on SettingsProvider to read from 'system' table. 1538 */ 1539 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 1540 1541 /** 1542 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 1543 */ 1544 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 1545 1546 /** 1547 * @hide - Private call() method on SettingsProvider to read from 'global' table. 1548 */ 1549 public static final String CALL_METHOD_GET_GLOBAL = "GET_global"; 1550 1551 /** 1552 * @hide - Specifies that the caller of the fast-path call()-based flow tracks 1553 * the settings generation in order to cache values locally. If this key is 1554 * mapped to a <code>null</code> string extra in the request bundle, the response 1555 * bundle will contain the same key mapped to a parcelable extra which would be 1556 * an {@link android.util.MemoryIntArray}. The response will also contain an 1557 * integer mapped to the {@link #CALL_METHOD_GENERATION_INDEX_KEY} which is the 1558 * index in the array clients should use to lookup the generation. For efficiency 1559 * the caller should request the generation tracking memory array only if it 1560 * doesn't already have it. 1561 * 1562 * @see #CALL_METHOD_GENERATION_INDEX_KEY 1563 */ 1564 public static final String CALL_METHOD_TRACK_GENERATION_KEY = "_track_generation"; 1565 1566 /** 1567 * @hide Key with the location in the {@link android.util.MemoryIntArray} where 1568 * to look up the generation id of the backing table. The value is an integer. 1569 * 1570 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1571 */ 1572 public static final String CALL_METHOD_GENERATION_INDEX_KEY = "_generation_index"; 1573 1574 /** 1575 * @hide Key with the settings table generation. The value is an integer. 1576 * 1577 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1578 */ 1579 public static final String CALL_METHOD_GENERATION_KEY = "_generation"; 1580 1581 /** 1582 * @hide - User handle argument extra to the fast-path call()-based requests 1583 */ 1584 public static final String CALL_METHOD_USER_KEY = "_user"; 1585 1586 /** 1587 * @hide - Boolean argument extra to the fast-path call()-based requests 1588 */ 1589 public static final String CALL_METHOD_MAKE_DEFAULT_KEY = "_make_default"; 1590 1591 /** 1592 * @hide - User handle argument extra to the fast-path call()-based requests 1593 */ 1594 public static final String CALL_METHOD_RESET_MODE_KEY = "_reset_mode"; 1595 1596 /** 1597 * @hide - String argument extra to the fast-path call()-based requests 1598 */ 1599 public static final String CALL_METHOD_TAG_KEY = "_tag"; 1600 1601 /** @hide - Private call() method to write to 'system' table */ 1602 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system"; 1603 1604 /** @hide - Private call() method to write to 'secure' table */ 1605 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure"; 1606 1607 /** @hide - Private call() method to write to 'global' table */ 1608 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global"; 1609 1610 /** @hide - Private call() method to reset to defaults the 'global' table */ 1611 public static final String CALL_METHOD_RESET_GLOBAL = "RESET_global"; 1612 1613 /** @hide - Private call() method to reset to defaults the 'secure' table */ 1614 public static final String CALL_METHOD_RESET_SECURE = "RESET_secure"; 1615 1616 /** 1617 * Activity Extra: Limit available options in launched activity based on the given authority. 1618 * <p> 1619 * This can be passed as an extra field in an Activity Intent with one or more syncable content 1620 * provider's authorities as a String[]. This field is used by some intents to alter the 1621 * behavior of the called activity. 1622 * <p> 1623 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 1624 * on the authority given. 1625 */ 1626 public static final String EXTRA_AUTHORITIES = "authorities"; 1627 1628 /** 1629 * Activity Extra: Limit available options in launched activity based on the given account 1630 * types. 1631 * <p> 1632 * This can be passed as an extra field in an Activity Intent with one or more account types 1633 * as a String[]. This field is used by some intents to alter the behavior of the called 1634 * activity. 1635 * <p> 1636 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified 1637 * list. 1638 */ 1639 public static final String EXTRA_ACCOUNT_TYPES = "account_types"; 1640 1641 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 1642 1643 /** 1644 * Activity Extra: The device identifier to act upon. 1645 * <p> 1646 * This can be passed as an extra field in an Activity Intent with a single 1647 * InputDeviceIdentifier. This field is used by some activities to jump straight into the 1648 * settings for the given device. 1649 * <p> 1650 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout 1651 * dialog for the given device. 1652 * @hide 1653 */ 1654 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier"; 1655 1656 /** 1657 * Activity Extra: Enable or disable Airplane Mode. 1658 * <p> 1659 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE} 1660 * intent as a boolean to indicate if it should be enabled. 1661 */ 1662 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled"; 1663 1664 /** 1665 * Activity Extra: Enable or disable Battery saver mode. 1666 * <p> 1667 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE} 1668 * intent as a boolean to indicate if it should be enabled. 1669 */ 1670 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED = 1671 "android.settings.extra.battery_saver_mode_enabled"; 1672 1673 /** 1674 * Activity Extra: Enable or disable Do Not Disturb mode. 1675 * <p> 1676 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1677 * intent as a boolean to indicate if it should be enabled. 1678 */ 1679 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED = 1680 "android.settings.extra.do_not_disturb_mode_enabled"; 1681 1682 /** 1683 * Activity Extra: How many minutes to enable do not disturb mode for. 1684 * <p> 1685 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1686 * intent to indicate how long do not disturb mode should be enabled for. 1687 */ 1688 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES = 1689 "android.settings.extra.do_not_disturb_mode_minutes"; 1690 1691 /** 1692 * Reset mode: reset to defaults only settings changed by the 1693 * calling package. If there is a default set the setting 1694 * will be set to it, otherwise the setting will be deleted. 1695 * This is the only type of reset available to non-system clients. 1696 * @hide 1697 */ 1698 public static final int RESET_MODE_PACKAGE_DEFAULTS = 1; 1699 1700 /** 1701 * Reset mode: reset all settings set by untrusted packages, which is 1702 * packages that aren't a part of the system, to the current defaults. 1703 * If there is a default set the setting will be set to it, otherwise 1704 * the setting will be deleted. This mode is only available to the system. 1705 * @hide 1706 */ 1707 public static final int RESET_MODE_UNTRUSTED_DEFAULTS = 2; 1708 1709 /** 1710 * Reset mode: delete all settings set by untrusted packages, which is 1711 * packages that aren't a part of the system. If a setting is set by an 1712 * untrusted package it will be deleted if its default is not provided 1713 * by the system, otherwise the setting will be set to its default. 1714 * This mode is only available to the system. 1715 * @hide 1716 */ 1717 public static final int RESET_MODE_UNTRUSTED_CHANGES = 3; 1718 1719 /** 1720 * Reset mode: reset all settings to defaults specified by trusted 1721 * packages, which is packages that are a part of the system, and 1722 * delete all settings set by untrusted packages. If a setting has 1723 * a default set by a system package it will be set to the default, 1724 * otherwise the setting will be deleted. This mode is only available 1725 * to the system. 1726 * @hide 1727 */ 1728 public static final int RESET_MODE_TRUSTED_DEFAULTS = 4; 1729 1730 /** @hide */ 1731 @Retention(RetentionPolicy.SOURCE) 1732 @IntDef(prefix = { "RESET_MODE_" }, value = { 1733 RESET_MODE_PACKAGE_DEFAULTS, 1734 RESET_MODE_UNTRUSTED_DEFAULTS, 1735 RESET_MODE_UNTRUSTED_CHANGES, 1736 RESET_MODE_TRUSTED_DEFAULTS 1737 }) 1738 public @interface ResetMode{} 1739 1740 1741 /** 1742 * User has not started setup personalization. 1743 * @hide 1744 */ 1745 public static final int USER_SETUP_PERSONALIZATION_NOT_STARTED = 0; 1746 1747 /** 1748 * User has not yet completed setup personalization. 1749 * @hide 1750 */ 1751 public static final int USER_SETUP_PERSONALIZATION_STARTED = 1; 1752 1753 /** 1754 * User has completed setup personalization. 1755 * @hide 1756 */ 1757 public static final int USER_SETUP_PERSONALIZATION_COMPLETE = 10; 1758 1759 /** @hide */ 1760 @Retention(RetentionPolicy.SOURCE) 1761 @IntDef({ 1762 USER_SETUP_PERSONALIZATION_NOT_STARTED, 1763 USER_SETUP_PERSONALIZATION_STARTED, 1764 USER_SETUP_PERSONALIZATION_COMPLETE 1765 }) 1766 public @interface UserSetupPersonalization {} 1767 1768 /** 1769 * Activity Extra: Number of certificates 1770 * <p> 1771 * This can be passed as an extra field to the {@link #ACTION_MONITORING_CERT_INFO} 1772 * intent to indicate the number of certificates 1773 * @hide 1774 */ 1775 public static final String EXTRA_NUMBER_OF_CERTIFICATES = 1776 "android.settings.extra.number_of_certificates"; 1777 1778 private static final String JID_RESOURCE_PREFIX = "android"; 1779 1780 public static final String AUTHORITY = "settings"; 1781 1782 private static final String TAG = "Settings"; 1783 private static final boolean LOCAL_LOGV = false; 1784 1785 // Lock ensures that when enabling/disabling the master location switch, we don't end up 1786 // with a partial enable/disable state in multi-threaded situations. 1787 private static final Object mLocationSettingsLock = new Object(); 1788 1789 // Used in system server calling uid workaround in call() 1790 private static boolean sInSystemServer = false; 1791 private static final Object sInSystemServerLock = new Object(); 1792 1793 /** @hide */ 1794 public static void setInSystemServer() { 1795 synchronized (sInSystemServerLock) { 1796 sInSystemServer = true; 1797 } 1798 } 1799 1800 /** @hide */ 1801 public static boolean isInSystemServer() { 1802 synchronized (sInSystemServerLock) { 1803 return sInSystemServer; 1804 } 1805 } 1806 1807 public static class SettingNotFoundException extends AndroidException { 1808 public SettingNotFoundException(String msg) { 1809 super(msg); 1810 } 1811 } 1812 1813 /** 1814 * Common base for tables of name/value settings. 1815 */ 1816 public static class NameValueTable implements BaseColumns { 1817 public static final String NAME = "name"; 1818 public static final String VALUE = "value"; 1819 1820 protected static boolean putString(ContentResolver resolver, Uri uri, 1821 String name, String value) { 1822 // The database will take care of replacing duplicates. 1823 try { 1824 ContentValues values = new ContentValues(); 1825 values.put(NAME, name); 1826 values.put(VALUE, value); 1827 resolver.insert(uri, values); 1828 return true; 1829 } catch (SQLException e) { 1830 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 1831 return false; 1832 } 1833 } 1834 1835 public static Uri getUriFor(Uri uri, String name) { 1836 return Uri.withAppendedPath(uri, name); 1837 } 1838 } 1839 1840 private static final class GenerationTracker { 1841 private final MemoryIntArray mArray; 1842 private final Runnable mErrorHandler; 1843 private final int mIndex; 1844 private int mCurrentGeneration; 1845 1846 public GenerationTracker(@NonNull MemoryIntArray array, int index, 1847 int generation, Runnable errorHandler) { 1848 mArray = array; 1849 mIndex = index; 1850 mErrorHandler = errorHandler; 1851 mCurrentGeneration = generation; 1852 } 1853 1854 public boolean isGenerationChanged() { 1855 final int currentGeneration = readCurrentGeneration(); 1856 if (currentGeneration >= 0) { 1857 if (currentGeneration == mCurrentGeneration) { 1858 return false; 1859 } 1860 mCurrentGeneration = currentGeneration; 1861 } 1862 return true; 1863 } 1864 1865 public int getCurrentGeneration() { 1866 return mCurrentGeneration; 1867 } 1868 1869 private int readCurrentGeneration() { 1870 try { 1871 return mArray.get(mIndex); 1872 } catch (IOException e) { 1873 Log.e(TAG, "Error getting current generation", e); 1874 if (mErrorHandler != null) { 1875 mErrorHandler.run(); 1876 } 1877 } 1878 return -1; 1879 } 1880 1881 public void destroy() { 1882 try { 1883 mArray.close(); 1884 } catch (IOException e) { 1885 Log.e(TAG, "Error closing backing array", e); 1886 if (mErrorHandler != null) { 1887 mErrorHandler.run(); 1888 } 1889 } 1890 } 1891 } 1892 1893 private static final class ContentProviderHolder { 1894 private final Object mLock = new Object(); 1895 1896 @GuardedBy("mLock") 1897 private final Uri mUri; 1898 @GuardedBy("mLock") 1899 private IContentProvider mContentProvider; 1900 1901 public ContentProviderHolder(Uri uri) { 1902 mUri = uri; 1903 } 1904 1905 public IContentProvider getProvider(ContentResolver contentResolver) { 1906 synchronized (mLock) { 1907 if (mContentProvider == null) { 1908 mContentProvider = contentResolver 1909 .acquireProvider(mUri.getAuthority()); 1910 } 1911 return mContentProvider; 1912 } 1913 } 1914 1915 public void clearProviderForTest() { 1916 synchronized (mLock) { 1917 mContentProvider = null; 1918 } 1919 } 1920 } 1921 1922 // Thread-safe. 1923 private static class NameValueCache { 1924 private static final boolean DEBUG = false; 1925 1926 private static final String[] SELECT_VALUE_PROJECTION = new String[] { 1927 Settings.NameValueTable.VALUE 1928 }; 1929 1930 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 1931 1932 // Must synchronize on 'this' to access mValues and mValuesVersion. 1933 private final HashMap<String, String> mValues = new HashMap<>(); 1934 1935 private final Uri mUri; 1936 private final ContentProviderHolder mProviderHolder; 1937 1938 // The method we'll call (or null, to not use) on the provider 1939 // for the fast path of retrieving settings. 1940 private final String mCallGetCommand; 1941 private final String mCallSetCommand; 1942 1943 @GuardedBy("this") 1944 private GenerationTracker mGenerationTracker; 1945 1946 public NameValueCache(Uri uri, String getCommand, String setCommand, 1947 ContentProviderHolder providerHolder) { 1948 mUri = uri; 1949 mCallGetCommand = getCommand; 1950 mCallSetCommand = setCommand; 1951 mProviderHolder = providerHolder; 1952 } 1953 1954 public boolean putStringForUser(ContentResolver cr, String name, String value, 1955 String tag, boolean makeDefault, final int userHandle) { 1956 try { 1957 Bundle arg = new Bundle(); 1958 arg.putString(Settings.NameValueTable.VALUE, value); 1959 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 1960 if (tag != null) { 1961 arg.putString(CALL_METHOD_TAG_KEY, tag); 1962 } 1963 if (makeDefault) { 1964 arg.putBoolean(CALL_METHOD_MAKE_DEFAULT_KEY, true); 1965 } 1966 IContentProvider cp = mProviderHolder.getProvider(cr); 1967 cp.call(cr.getPackageName(), mCallSetCommand, name, arg); 1968 } catch (RemoteException e) { 1969 Log.w(TAG, "Can't set key " + name + " in " + mUri, e); 1970 return false; 1971 } 1972 return true; 1973 } 1974 1975 public String getStringForUser(ContentResolver cr, String name, final int userHandle) { 1976 final boolean isSelf = (userHandle == UserHandle.myUserId()); 1977 int currentGeneration = -1; 1978 if (isSelf) { 1979 synchronized (NameValueCache.this) { 1980 if (mGenerationTracker != null) { 1981 if (mGenerationTracker.isGenerationChanged()) { 1982 if (DEBUG) { 1983 Log.i(TAG, "Generation changed for type:" 1984 + mUri.getPath() + " in package:" 1985 + cr.getPackageName() +" and user:" + userHandle); 1986 } 1987 mValues.clear(); 1988 } else if (mValues.containsKey(name)) { 1989 return mValues.get(name); 1990 } 1991 if (mGenerationTracker != null) { 1992 currentGeneration = mGenerationTracker.getCurrentGeneration(); 1993 } 1994 } 1995 } 1996 } else { 1997 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle 1998 + " by user " + UserHandle.myUserId() + " so skipping cache"); 1999 } 2000 2001 IContentProvider cp = mProviderHolder.getProvider(cr); 2002 2003 // Try the fast path first, not using query(). If this 2004 // fails (alternate Settings provider that doesn't support 2005 // this interface?) then we fall back to the query/table 2006 // interface. 2007 if (mCallGetCommand != null) { 2008 try { 2009 Bundle args = null; 2010 if (!isSelf) { 2011 args = new Bundle(); 2012 args.putInt(CALL_METHOD_USER_KEY, userHandle); 2013 } 2014 boolean needsGenerationTracker = false; 2015 synchronized (NameValueCache.this) { 2016 if (isSelf && mGenerationTracker == null) { 2017 needsGenerationTracker = true; 2018 if (args == null) { 2019 args = new Bundle(); 2020 } 2021 args.putString(CALL_METHOD_TRACK_GENERATION_KEY, null); 2022 if (DEBUG) { 2023 Log.i(TAG, "Requested generation tracker for type: "+ mUri.getPath() 2024 + " in package:" + cr.getPackageName() +" and user:" 2025 + userHandle); 2026 } 2027 } 2028 } 2029 Bundle b; 2030 // If we're in system server and in a binder transaction we need to clear the 2031 // calling uid. This works around code in system server that did not call 2032 // clearCallingIdentity, previously this wasn't needed because reading settings 2033 // did not do permission checking but thats no longer the case. 2034 // Long term this should be removed and callers should properly call 2035 // clearCallingIdentity or use a ContentResolver from the caller as needed. 2036 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 2037 final long token = Binder.clearCallingIdentity(); 2038 try { 2039 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 2040 } finally { 2041 Binder.restoreCallingIdentity(token); 2042 } 2043 } else { 2044 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 2045 } 2046 if (b != null) { 2047 String value = b.getString(Settings.NameValueTable.VALUE); 2048 // Don't update our cache for reads of other users' data 2049 if (isSelf) { 2050 synchronized (NameValueCache.this) { 2051 if (needsGenerationTracker) { 2052 MemoryIntArray array = b.getParcelable( 2053 CALL_METHOD_TRACK_GENERATION_KEY); 2054 final int index = b.getInt( 2055 CALL_METHOD_GENERATION_INDEX_KEY, -1); 2056 if (array != null && index >= 0) { 2057 final int generation = b.getInt( 2058 CALL_METHOD_GENERATION_KEY, 0); 2059 if (DEBUG) { 2060 Log.i(TAG, "Received generation tracker for type:" 2061 + mUri.getPath() + " in package:" 2062 + cr.getPackageName() + " and user:" 2063 + userHandle + " with index:" + index); 2064 } 2065 if (mGenerationTracker != null) { 2066 mGenerationTracker.destroy(); 2067 } 2068 mGenerationTracker = new GenerationTracker(array, index, 2069 generation, () -> { 2070 synchronized (NameValueCache.this) { 2071 Log.e(TAG, "Error accessing generation" 2072 + " tracker - removing"); 2073 if (mGenerationTracker != null) { 2074 GenerationTracker generationTracker = 2075 mGenerationTracker; 2076 mGenerationTracker = null; 2077 generationTracker.destroy(); 2078 mValues.clear(); 2079 } 2080 } 2081 }); 2082 } 2083 } 2084 if (mGenerationTracker != null && currentGeneration == 2085 mGenerationTracker.getCurrentGeneration()) { 2086 mValues.put(name, value); 2087 } 2088 } 2089 } else { 2090 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle 2091 + " by " + UserHandle.myUserId() 2092 + " so not updating cache"); 2093 } 2094 return value; 2095 } 2096 // If the response Bundle is null, we fall through 2097 // to the query interface below. 2098 } catch (RemoteException e) { 2099 // Not supported by the remote side? Fall through 2100 // to query(). 2101 } 2102 } 2103 2104 Cursor c = null; 2105 try { 2106 Bundle queryArgs = ContentResolver.createSqlQueryBundle( 2107 NAME_EQ_PLACEHOLDER, new String[]{name}, null); 2108 // Same workaround as above. 2109 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 2110 final long token = Binder.clearCallingIdentity(); 2111 try { 2112 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 2113 null); 2114 } finally { 2115 Binder.restoreCallingIdentity(token); 2116 } 2117 } else { 2118 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 2119 null); 2120 } 2121 if (c == null) { 2122 Log.w(TAG, "Can't get key " + name + " from " + mUri); 2123 return null; 2124 } 2125 2126 String value = c.moveToNext() ? c.getString(0) : null; 2127 synchronized (NameValueCache.this) { 2128 if(mGenerationTracker != null && 2129 currentGeneration == mGenerationTracker.getCurrentGeneration()) { 2130 mValues.put(name, value); 2131 } 2132 } 2133 if (LOCAL_LOGV) { 2134 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 2135 name + " = " + (value == null ? "(null)" : value)); 2136 } 2137 return value; 2138 } catch (RemoteException e) { 2139 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 2140 return null; // Return null, but don't cache it. 2141 } finally { 2142 if (c != null) c.close(); 2143 } 2144 } 2145 2146 public void clearGenerationTrackerForTest() { 2147 synchronized (NameValueCache.this) { 2148 if (mGenerationTracker != null) { 2149 mGenerationTracker.destroy(); 2150 } 2151 mValues.clear(); 2152 mGenerationTracker = null; 2153 } 2154 } 2155 } 2156 2157 /** 2158 * Checks if the specified context can draw on top of other apps. As of API 2159 * level 23, an app cannot draw on top of other apps unless it declares the 2160 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its 2161 * manifest, <em>and</em> the user specifically grants the app this 2162 * capability. To prompt the user to grant this approval, the app must send an 2163 * intent with the action 2164 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}, which 2165 * causes the system to display a permission management screen. 2166 * 2167 * @param context App context. 2168 * @return true if the specified context can draw on top of other apps, false otherwise 2169 */ 2170 public static boolean canDrawOverlays(Context context) { 2171 return Settings.isCallingPackageAllowedToDrawOverlays(context, Process.myUid(), 2172 context.getOpPackageName(), false); 2173 } 2174 2175 /** 2176 * System settings, containing miscellaneous system preferences. This 2177 * table holds simple name/value pairs. There are convenience 2178 * functions for accessing individual settings entries. 2179 */ 2180 public static final class System extends NameValueTable { 2181 // NOTE: If you add new settings here, be sure to add them to 2182 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoSystemSettingsLocked. 2183 2184 private static final float DEFAULT_FONT_SCALE = 1.0f; 2185 2186 /** 2187 * The content:// style URL for this table 2188 */ 2189 public static final Uri CONTENT_URI = 2190 Uri.parse("content://" + AUTHORITY + "/system"); 2191 2192 private static final ContentProviderHolder sProviderHolder = 2193 new ContentProviderHolder(CONTENT_URI); 2194 2195 private static final NameValueCache sNameValueCache = new NameValueCache( 2196 CONTENT_URI, 2197 CALL_METHOD_GET_SYSTEM, 2198 CALL_METHOD_PUT_SYSTEM, 2199 sProviderHolder); 2200 2201 private static final HashSet<String> MOVED_TO_SECURE; 2202 static { 2203 MOVED_TO_SECURE = new HashSet<>(30); 2204 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 2205 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 2206 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 2207 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 2208 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 2209 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 2210 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 2211 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 2212 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 2213 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 2214 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 2215 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 2216 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 2217 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 2218 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 2219 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 2220 MOVED_TO_SECURE.add(Secure.WIFI_ON); 2221 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 2222 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 2223 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 2224 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 2225 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 2226 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 2227 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 2228 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 2229 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 2230 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 2231 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 2232 2233 // At one time in System, then Global, but now back in Secure 2234 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 2235 } 2236 2237 private static final HashSet<String> MOVED_TO_GLOBAL; 2238 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL; 2239 static { 2240 MOVED_TO_GLOBAL = new HashSet<>(); 2241 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<>(); 2242 2243 // these were originally in system but migrated to secure in the past, 2244 // so are duplicated in the Secure.* namespace 2245 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED); 2246 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON); 2247 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING); 2248 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED); 2249 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED); 2250 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY); 2251 2252 // these are moving directly from system to global 2253 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON); 2254 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS); 2255 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 2256 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME); 2257 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE); 2258 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND); 2259 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND); 2260 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND); 2261 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND); 2262 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED); 2263 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND); 2264 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND); 2265 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND); 2266 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED); 2267 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN); 2268 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY); 2269 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER); 2270 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE); 2271 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE); 2272 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE); 2273 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS); 2274 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE); 2275 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE); 2276 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY); 2277 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP); 2278 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER); 2279 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES); 2280 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL); 2281 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL); 2282 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL); 2283 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL); 2284 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL); 2285 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL); 2286 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL); 2287 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL); 2288 } 2289 2290 /** @hide */ 2291 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 2292 outKeySet.addAll(MOVED_TO_GLOBAL); 2293 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL); 2294 } 2295 2296 /** @hide */ 2297 public static void getMovedToSecureSettings(Set<String> outKeySet) { 2298 outKeySet.addAll(MOVED_TO_SECURE); 2299 } 2300 2301 /** @hide */ 2302 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) { 2303 outKeySet.addAll(MOVED_TO_GLOBAL); 2304 } 2305 2306 /** @hide */ 2307 public static void clearProviderForTest() { 2308 sProviderHolder.clearProviderForTest(); 2309 sNameValueCache.clearGenerationTrackerForTest(); 2310 } 2311 2312 /** 2313 * Look up a name in the database. 2314 * @param resolver to access the database with 2315 * @param name to look up in the table 2316 * @return the corresponding value, or null if not present 2317 */ 2318 public static String getString(ContentResolver resolver, String name) { 2319 return getStringForUser(resolver, name, resolver.getUserId()); 2320 } 2321 2322 /** @hide */ 2323 public static String getStringForUser(ContentResolver resolver, String name, 2324 int userHandle) { 2325 if (MOVED_TO_SECURE.contains(name)) { 2326 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2327 + " to android.provider.Settings.Secure, returning read-only value."); 2328 return Secure.getStringForUser(resolver, name, userHandle); 2329 } 2330 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2331 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2332 + " to android.provider.Settings.Global, returning read-only value."); 2333 return Global.getStringForUser(resolver, name, userHandle); 2334 } 2335 return sNameValueCache.getStringForUser(resolver, name, userHandle); 2336 } 2337 2338 /** 2339 * Store a name/value pair into the database. 2340 * @param resolver to access the database with 2341 * @param name to store 2342 * @param value to associate with the name 2343 * @return true if the value was set, false on database errors 2344 */ 2345 public static boolean putString(ContentResolver resolver, String name, String value) { 2346 return putStringForUser(resolver, name, value, resolver.getUserId()); 2347 } 2348 2349 /** @hide */ 2350 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 2351 int userHandle) { 2352 if (MOVED_TO_SECURE.contains(name)) { 2353 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2354 + " to android.provider.Settings.Secure, value is unchanged."); 2355 return false; 2356 } 2357 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2358 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2359 + " to android.provider.Settings.Global, value is unchanged."); 2360 return false; 2361 } 2362 return sNameValueCache.putStringForUser(resolver, name, value, null, false, userHandle); 2363 } 2364 2365 /** 2366 * Construct the content URI for a particular name/value pair, 2367 * useful for monitoring changes with a ContentObserver. 2368 * @param name to look up in the table 2369 * @return the corresponding content URI, or null if not present 2370 */ 2371 public static Uri getUriFor(String name) { 2372 if (MOVED_TO_SECURE.contains(name)) { 2373 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2374 + " to android.provider.Settings.Secure, returning Secure URI."); 2375 return Secure.getUriFor(Secure.CONTENT_URI, name); 2376 } 2377 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2378 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2379 + " to android.provider.Settings.Global, returning read-only global URI."); 2380 return Global.getUriFor(Global.CONTENT_URI, name); 2381 } 2382 return getUriFor(CONTENT_URI, name); 2383 } 2384 2385 /** 2386 * Convenience function for retrieving a single system settings value 2387 * as an integer. Note that internally setting values are always 2388 * stored as strings; this function converts the string to an integer 2389 * for you. The default value will be returned if the setting is 2390 * not defined or not an integer. 2391 * 2392 * @param cr The ContentResolver to access. 2393 * @param name The name of the setting to retrieve. 2394 * @param def Value to return if the setting is not defined. 2395 * 2396 * @return The setting's current value, or 'def' if it is not defined 2397 * or not a valid integer. 2398 */ 2399 public static int getInt(ContentResolver cr, String name, int def) { 2400 return getIntForUser(cr, name, def, cr.getUserId()); 2401 } 2402 2403 /** @hide */ 2404 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 2405 String v = getStringForUser(cr, name, userHandle); 2406 try { 2407 return v != null ? Integer.parseInt(v) : def; 2408 } catch (NumberFormatException e) { 2409 return def; 2410 } 2411 } 2412 2413 /** 2414 * Convenience function for retrieving a single system settings value 2415 * as an integer. Note that internally setting values are always 2416 * stored as strings; this function converts the string to an integer 2417 * for you. 2418 * <p> 2419 * This version does not take a default value. If the setting has not 2420 * been set, or the string value is not a number, 2421 * it throws {@link SettingNotFoundException}. 2422 * 2423 * @param cr The ContentResolver to access. 2424 * @param name The name of the setting to retrieve. 2425 * 2426 * @throws SettingNotFoundException Thrown if a setting by the given 2427 * name can't be found or the setting value is not an integer. 2428 * 2429 * @return The setting's current value. 2430 */ 2431 public static int getInt(ContentResolver cr, String name) 2432 throws SettingNotFoundException { 2433 return getIntForUser(cr, name, cr.getUserId()); 2434 } 2435 2436 /** @hide */ 2437 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 2438 throws SettingNotFoundException { 2439 String v = getStringForUser(cr, name, userHandle); 2440 try { 2441 return Integer.parseInt(v); 2442 } catch (NumberFormatException e) { 2443 throw new SettingNotFoundException(name); 2444 } 2445 } 2446 2447 /** 2448 * Convenience function for updating a single settings value as an 2449 * integer. This will either create a new entry in the table if the 2450 * given name does not exist, or modify the value of the existing row 2451 * with that name. Note that internally setting values are always 2452 * stored as strings, so this function converts the given value to a 2453 * string before storing it. 2454 * 2455 * @param cr The ContentResolver to access. 2456 * @param name The name of the setting to modify. 2457 * @param value The new value for the setting. 2458 * @return true if the value was set, false on database errors 2459 */ 2460 public static boolean putInt(ContentResolver cr, String name, int value) { 2461 return putIntForUser(cr, name, value, cr.getUserId()); 2462 } 2463 2464 /** @hide */ 2465 public static boolean putIntForUser(ContentResolver cr, String name, int value, 2466 int userHandle) { 2467 return putStringForUser(cr, name, Integer.toString(value), userHandle); 2468 } 2469 2470 /** 2471 * Convenience function for retrieving a single system settings value 2472 * as a {@code long}. Note that internally setting values are always 2473 * stored as strings; this function converts the string to a {@code long} 2474 * for you. The default value will be returned if the setting is 2475 * not defined or not a {@code long}. 2476 * 2477 * @param cr The ContentResolver to access. 2478 * @param name The name of the setting to retrieve. 2479 * @param def Value to return if the setting is not defined. 2480 * 2481 * @return The setting's current value, or 'def' if it is not defined 2482 * or not a valid {@code long}. 2483 */ 2484 public static long getLong(ContentResolver cr, String name, long def) { 2485 return getLongForUser(cr, name, def, cr.getUserId()); 2486 } 2487 2488 /** @hide */ 2489 public static long getLongForUser(ContentResolver cr, String name, long def, 2490 int userHandle) { 2491 String valString = getStringForUser(cr, name, userHandle); 2492 long value; 2493 try { 2494 value = valString != null ? Long.parseLong(valString) : def; 2495 } catch (NumberFormatException e) { 2496 value = def; 2497 } 2498 return value; 2499 } 2500 2501 /** 2502 * Convenience function for retrieving a single system settings value 2503 * as a {@code long}. Note that internally setting values are always 2504 * stored as strings; this function converts the string to a {@code long} 2505 * for you. 2506 * <p> 2507 * This version does not take a default value. If the setting has not 2508 * been set, or the string value is not a number, 2509 * it throws {@link SettingNotFoundException}. 2510 * 2511 * @param cr The ContentResolver to access. 2512 * @param name The name of the setting to retrieve. 2513 * 2514 * @return The setting's current value. 2515 * @throws SettingNotFoundException Thrown if a setting by the given 2516 * name can't be found or the setting value is not an integer. 2517 */ 2518 public static long getLong(ContentResolver cr, String name) 2519 throws SettingNotFoundException { 2520 return getLongForUser(cr, name, cr.getUserId()); 2521 } 2522 2523 /** @hide */ 2524 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 2525 throws SettingNotFoundException { 2526 String valString = getStringForUser(cr, name, userHandle); 2527 try { 2528 return Long.parseLong(valString); 2529 } catch (NumberFormatException e) { 2530 throw new SettingNotFoundException(name); 2531 } 2532 } 2533 2534 /** 2535 * Convenience function for updating a single settings value as a long 2536 * integer. This will either create a new entry in the table if the 2537 * given name does not exist, or modify the value of the existing row 2538 * with that name. Note that internally setting values are always 2539 * stored as strings, so this function converts the given value to a 2540 * string before storing it. 2541 * 2542 * @param cr The ContentResolver to access. 2543 * @param name The name of the setting to modify. 2544 * @param value The new value for the setting. 2545 * @return true if the value was set, false on database errors 2546 */ 2547 public static boolean putLong(ContentResolver cr, String name, long value) { 2548 return putLongForUser(cr, name, value, cr.getUserId()); 2549 } 2550 2551 /** @hide */ 2552 public static boolean putLongForUser(ContentResolver cr, String name, long value, 2553 int userHandle) { 2554 return putStringForUser(cr, name, Long.toString(value), userHandle); 2555 } 2556 2557 /** 2558 * Convenience function for retrieving a single system settings value 2559 * as a floating point number. Note that internally setting values are 2560 * always stored as strings; this function converts the string to an 2561 * float for you. The default value will be returned if the setting 2562 * is not defined or not a valid float. 2563 * 2564 * @param cr The ContentResolver to access. 2565 * @param name The name of the setting to retrieve. 2566 * @param def Value to return if the setting is not defined. 2567 * 2568 * @return The setting's current value, or 'def' if it is not defined 2569 * or not a valid float. 2570 */ 2571 public static float getFloat(ContentResolver cr, String name, float def) { 2572 return getFloatForUser(cr, name, def, cr.getUserId()); 2573 } 2574 2575 /** @hide */ 2576 public static float getFloatForUser(ContentResolver cr, String name, float def, 2577 int userHandle) { 2578 String v = getStringForUser(cr, name, userHandle); 2579 try { 2580 return v != null ? Float.parseFloat(v) : def; 2581 } catch (NumberFormatException e) { 2582 return def; 2583 } 2584 } 2585 2586 /** 2587 * Convenience function for retrieving a single system settings value 2588 * as a float. Note that internally setting values are always 2589 * stored as strings; this function converts the string to a float 2590 * for you. 2591 * <p> 2592 * This version does not take a default value. If the setting has not 2593 * been set, or the string value is not a number, 2594 * it throws {@link SettingNotFoundException}. 2595 * 2596 * @param cr The ContentResolver to access. 2597 * @param name The name of the setting to retrieve. 2598 * 2599 * @throws SettingNotFoundException Thrown if a setting by the given 2600 * name can't be found or the setting value is not a float. 2601 * 2602 * @return The setting's current value. 2603 */ 2604 public static float getFloat(ContentResolver cr, String name) 2605 throws SettingNotFoundException { 2606 return getFloatForUser(cr, name, cr.getUserId()); 2607 } 2608 2609 /** @hide */ 2610 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 2611 throws SettingNotFoundException { 2612 String v = getStringForUser(cr, name, userHandle); 2613 if (v == null) { 2614 throw new SettingNotFoundException(name); 2615 } 2616 try { 2617 return Float.parseFloat(v); 2618 } catch (NumberFormatException e) { 2619 throw new SettingNotFoundException(name); 2620 } 2621 } 2622 2623 /** 2624 * Convenience function for updating a single settings value as a 2625 * floating point number. This will either create a new entry in the 2626 * table if the given name does not exist, or modify the value of the 2627 * existing row with that name. Note that internally setting values 2628 * are always stored as strings, so this function converts the given 2629 * value to a string before storing it. 2630 * 2631 * @param cr The ContentResolver to access. 2632 * @param name The name of the setting to modify. 2633 * @param value The new value for the setting. 2634 * @return true if the value was set, false on database errors 2635 */ 2636 public static boolean putFloat(ContentResolver cr, String name, float value) { 2637 return putFloatForUser(cr, name, value, cr.getUserId()); 2638 } 2639 2640 /** @hide */ 2641 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 2642 int userHandle) { 2643 return putStringForUser(cr, name, Float.toString(value), userHandle); 2644 } 2645 2646 /** 2647 * Convenience function to read all of the current 2648 * configuration-related settings into a 2649 * {@link Configuration} object. 2650 * 2651 * @param cr The ContentResolver to access. 2652 * @param outConfig Where to place the configuration settings. 2653 */ 2654 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 2655 adjustConfigurationForUser(cr, outConfig, cr.getUserId(), 2656 false /* updateSettingsIfEmpty */); 2657 } 2658 2659 /** @hide */ 2660 public static void adjustConfigurationForUser(ContentResolver cr, Configuration outConfig, 2661 int userHandle, boolean updateSettingsIfEmpty) { 2662 outConfig.fontScale = Settings.System.getFloatForUser( 2663 cr, FONT_SCALE, DEFAULT_FONT_SCALE, userHandle); 2664 if (outConfig.fontScale < 0) { 2665 outConfig.fontScale = DEFAULT_FONT_SCALE; 2666 } 2667 2668 final String localeValue = 2669 Settings.System.getStringForUser(cr, SYSTEM_LOCALES, userHandle); 2670 if (localeValue != null) { 2671 outConfig.setLocales(LocaleList.forLanguageTags(localeValue)); 2672 } else { 2673 // Do not update configuration with emtpy settings since we need to take over the 2674 // locale list of previous user if the settings value is empty. This happens when a 2675 // new user is created. 2676 2677 if (updateSettingsIfEmpty) { 2678 // Make current configuration persistent. This is necessary the first time a 2679 // user log in. At the first login, the configuration settings are empty, so we 2680 // need to store the adjusted configuration as the initial settings. 2681 Settings.System.putStringForUser( 2682 cr, SYSTEM_LOCALES, outConfig.getLocales().toLanguageTags(), 2683 userHandle); 2684 } 2685 } 2686 } 2687 2688 /** 2689 * @hide Erase the fields in the Configuration that should be applied 2690 * by the settings. 2691 */ 2692 public static void clearConfiguration(Configuration inoutConfig) { 2693 inoutConfig.fontScale = 0; 2694 if (!inoutConfig.userSetLocale && !inoutConfig.getLocales().isEmpty()) { 2695 inoutConfig.clearLocales(); 2696 } 2697 } 2698 2699 /** 2700 * Convenience function to write a batch of configuration-related 2701 * settings from a {@link Configuration} object. 2702 * 2703 * @param cr The ContentResolver to access. 2704 * @param config The settings to write. 2705 * @return true if the values were set, false on database errors 2706 */ 2707 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 2708 return putConfigurationForUser(cr, config, cr.getUserId()); 2709 } 2710 2711 /** @hide */ 2712 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config, 2713 int userHandle) { 2714 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle) && 2715 Settings.System.putStringForUser( 2716 cr, SYSTEM_LOCALES, config.getLocales().toLanguageTags(), userHandle); 2717 } 2718 2719 /** @hide */ 2720 public static boolean hasInterestingConfigurationChanges(int changes) { 2721 return (changes & ActivityInfo.CONFIG_FONT_SCALE) != 0 || 2722 (changes & ActivityInfo.CONFIG_LOCALE) != 0; 2723 } 2724 2725 /** @deprecated - Do not use */ 2726 @Deprecated 2727 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 2728 return getShowGTalkServiceStatusForUser(cr, cr.getUserId()); 2729 } 2730 2731 /** 2732 * @hide 2733 * @deprecated - Do not use 2734 */ 2735 @Deprecated 2736 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr, 2737 int userHandle) { 2738 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0; 2739 } 2740 2741 /** @deprecated - Do not use */ 2742 @Deprecated 2743 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 2744 setShowGTalkServiceStatusForUser(cr, flag, cr.getUserId()); 2745 } 2746 2747 /** 2748 * @hide 2749 * @deprecated - Do not use 2750 */ 2751 @Deprecated 2752 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag, 2753 int userHandle) { 2754 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle); 2755 } 2756 2757 /** 2758 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead 2759 */ 2760 @Deprecated 2761 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN; 2762 2763 private static final Validator STAY_ON_WHILE_PLUGGED_IN_VALIDATOR = new Validator() { 2764 @Override 2765 public boolean validate(String value) { 2766 try { 2767 int val = Integer.parseInt(value); 2768 return (val == 0) 2769 || (val == BatteryManager.BATTERY_PLUGGED_AC) 2770 || (val == BatteryManager.BATTERY_PLUGGED_USB) 2771 || (val == BatteryManager.BATTERY_PLUGGED_WIRELESS) 2772 || (val == (BatteryManager.BATTERY_PLUGGED_AC 2773 | BatteryManager.BATTERY_PLUGGED_USB)) 2774 || (val == (BatteryManager.BATTERY_PLUGGED_AC 2775 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 2776 || (val == (BatteryManager.BATTERY_PLUGGED_USB 2777 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 2778 || (val == (BatteryManager.BATTERY_PLUGGED_AC 2779 | BatteryManager.BATTERY_PLUGGED_USB 2780 | BatteryManager.BATTERY_PLUGGED_WIRELESS)); 2781 } catch (NumberFormatException e) { 2782 return false; 2783 } 2784 } 2785 }; 2786 2787 /** 2788 * What happens when the user presses the end call button if they're not 2789 * on a call.<br/> 2790 * <b>Values:</b><br/> 2791 * 0 - The end button does nothing.<br/> 2792 * 1 - The end button goes to the home screen.<br/> 2793 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 2794 * 3 - The end button goes to the home screen. If the user is already on the 2795 * home screen, it puts the device to sleep. 2796 */ 2797 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 2798 2799 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR = 2800 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 2801 2802 /** 2803 * END_BUTTON_BEHAVIOR value for "go home". 2804 * @hide 2805 */ 2806 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 2807 2808 /** 2809 * END_BUTTON_BEHAVIOR value for "go to sleep". 2810 * @hide 2811 */ 2812 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 2813 2814 /** 2815 * END_BUTTON_BEHAVIOR default value. 2816 * @hide 2817 */ 2818 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 2819 2820 /** 2821 * Is advanced settings mode turned on. 0 == no, 1 == yes 2822 * @hide 2823 */ 2824 public static final String ADVANCED_SETTINGS = "advanced_settings"; 2825 2826 private static final Validator ADVANCED_SETTINGS_VALIDATOR = BOOLEAN_VALIDATOR; 2827 2828 /** 2829 * ADVANCED_SETTINGS default value. 2830 * @hide 2831 */ 2832 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 2833 2834 /** 2835 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead 2836 */ 2837 @Deprecated 2838 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON; 2839 2840 /** 2841 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead 2842 */ 2843 @Deprecated 2844 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH; 2845 2846 /** 2847 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead 2848 */ 2849 @Deprecated 2850 public static final String RADIO_WIFI = Global.RADIO_WIFI; 2851 2852 /** 2853 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead 2854 * {@hide} 2855 */ 2856 @Deprecated 2857 public static final String RADIO_WIMAX = Global.RADIO_WIMAX; 2858 2859 /** 2860 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead 2861 */ 2862 @Deprecated 2863 public static final String RADIO_CELL = Global.RADIO_CELL; 2864 2865 /** 2866 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead 2867 */ 2868 @Deprecated 2869 public static final String RADIO_NFC = Global.RADIO_NFC; 2870 2871 /** 2872 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead 2873 */ 2874 @Deprecated 2875 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS; 2876 2877 /** 2878 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead 2879 * 2880 * {@hide} 2881 */ 2882 @Deprecated 2883 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = 2884 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS; 2885 2886 /** 2887 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead 2888 */ 2889 @Deprecated 2890 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY; 2891 2892 /** 2893 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead 2894 */ 2895 @Deprecated 2896 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT; 2897 2898 /** 2899 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead 2900 */ 2901 @Deprecated 2902 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 2903 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED; 2904 2905 /** 2906 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead 2907 */ 2908 @Deprecated 2909 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER; 2910 2911 /** 2912 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead 2913 */ 2914 @Deprecated 2915 public static final String MODE_RINGER = Global.MODE_RINGER; 2916 2917 /** 2918 * Whether to use static IP and other static network attributes. 2919 * <p> 2920 * Set to 1 for true and 0 for false. 2921 * 2922 * @deprecated Use {@link WifiManager} instead 2923 */ 2924 @Deprecated 2925 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 2926 2927 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = BOOLEAN_VALIDATOR; 2928 2929 /** 2930 * The static IP address. 2931 * <p> 2932 * Example: "192.168.1.51" 2933 * 2934 * @deprecated Use {@link WifiManager} instead 2935 */ 2936 @Deprecated 2937 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 2938 2939 private static final Validator WIFI_STATIC_IP_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2940 2941 /** 2942 * If using static IP, the gateway's IP address. 2943 * <p> 2944 * Example: "192.168.1.1" 2945 * 2946 * @deprecated Use {@link WifiManager} instead 2947 */ 2948 @Deprecated 2949 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 2950 2951 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2952 2953 /** 2954 * If using static IP, the net mask. 2955 * <p> 2956 * Example: "255.255.255.0" 2957 * 2958 * @deprecated Use {@link WifiManager} instead 2959 */ 2960 @Deprecated 2961 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 2962 2963 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2964 2965 /** 2966 * If using static IP, the primary DNS's IP address. 2967 * <p> 2968 * Example: "192.168.1.1" 2969 * 2970 * @deprecated Use {@link WifiManager} instead 2971 */ 2972 @Deprecated 2973 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 2974 2975 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2976 2977 /** 2978 * If using static IP, the secondary DNS's IP address. 2979 * <p> 2980 * Example: "192.168.1.2" 2981 * 2982 * @deprecated Use {@link WifiManager} instead 2983 */ 2984 @Deprecated 2985 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 2986 2987 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2988 2989 /** 2990 * Determines whether remote devices may discover and/or connect to 2991 * this device. 2992 * <P>Type: INT</P> 2993 * 2 -- discoverable and connectable 2994 * 1 -- connectable but not discoverable 2995 * 0 -- neither connectable nor discoverable 2996 */ 2997 public static final String BLUETOOTH_DISCOVERABILITY = 2998 "bluetooth_discoverability"; 2999 3000 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR = 3001 new SettingsValidators.InclusiveIntegerRangeValidator(0, 2); 3002 3003 /** 3004 * Bluetooth discoverability timeout. If this value is nonzero, then 3005 * Bluetooth becomes discoverable for a certain number of seconds, 3006 * after which is becomes simply connectable. The value is in seconds. 3007 */ 3008 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 3009 "bluetooth_discoverability_timeout"; 3010 3011 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR = 3012 NON_NEGATIVE_INTEGER_VALIDATOR; 3013 3014 /** 3015 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 3016 * instead 3017 */ 3018 @Deprecated 3019 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 3020 3021 /** 3022 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 3023 * instead 3024 */ 3025 @Deprecated 3026 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 3027 3028 /** 3029 * @deprecated Use 3030 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 3031 * instead 3032 */ 3033 @Deprecated 3034 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 3035 "lock_pattern_tactile_feedback_enabled"; 3036 3037 /** 3038 * A formatted string of the next alarm that is set, or the empty string 3039 * if there is no alarm set. 3040 * 3041 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}. 3042 */ 3043 @Deprecated 3044 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 3045 3046 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() { 3047 private static final int MAX_LENGTH = 1000; 3048 3049 @Override 3050 public boolean validate(String value) { 3051 // TODO: No idea what the correct format is. 3052 return value == null || value.length() < MAX_LENGTH; 3053 } 3054 }; 3055 3056 /** 3057 * Scaling factor for fonts, float. 3058 */ 3059 public static final String FONT_SCALE = "font_scale"; 3060 3061 private static final Validator FONT_SCALE_VALIDATOR = new Validator() { 3062 @Override 3063 public boolean validate(String value) { 3064 try { 3065 return Float.parseFloat(value) >= 0; 3066 } catch (NumberFormatException e) { 3067 return false; 3068 } 3069 } 3070 }; 3071 3072 /** 3073 * The serialized system locale value. 3074 * 3075 * Do not use this value directory. 3076 * To get system locale, use {@link LocaleList#getDefault} instead. 3077 * To update system locale, use {@link com.android.internal.app.LocalePicker#updateLocales} 3078 * instead. 3079 * @hide 3080 */ 3081 public static final String SYSTEM_LOCALES = "system_locales"; 3082 3083 3084 /** 3085 * Name of an application package to be debugged. 3086 * 3087 * @deprecated Use {@link Global#DEBUG_APP} instead 3088 */ 3089 @Deprecated 3090 public static final String DEBUG_APP = Global.DEBUG_APP; 3091 3092 /** 3093 * If 1, when launching DEBUG_APP it will wait for the debugger before 3094 * starting user code. If 0, it will run normally. 3095 * 3096 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead 3097 */ 3098 @Deprecated 3099 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER; 3100 3101 /** 3102 * Whether or not to dim the screen. 0=no 1=yes 3103 * @deprecated This setting is no longer used. 3104 */ 3105 @Deprecated 3106 public static final String DIM_SCREEN = "dim_screen"; 3107 3108 private static final Validator DIM_SCREEN_VALIDATOR = BOOLEAN_VALIDATOR; 3109 3110 /** 3111 * The display color mode. 3112 * @hide 3113 */ 3114 public static final String DISPLAY_COLOR_MODE = "display_color_mode"; 3115 3116 /** 3117 * The amount of time in milliseconds before the device goes to sleep or begins 3118 * to dream after a period of inactivity. This value is also known as the 3119 * user activity timeout period since the screen isn't necessarily turned off 3120 * when it expires. 3121 * 3122 * <p> 3123 * This value is bounded by maximum timeout set by 3124 * {@link android.app.admin.DevicePolicyManager#setMaximumTimeToLock(ComponentName, long)}. 3125 */ 3126 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 3127 3128 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = 3129 NON_NEGATIVE_INTEGER_VALIDATOR; 3130 3131 /** 3132 * The screen backlight brightness between 0 and 255. 3133 */ 3134 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 3135 3136 /** 3137 * The screen backlight brightness between 0 and 255. 3138 * @hide 3139 */ 3140 public static final String SCREEN_BRIGHTNESS_FOR_VR = "screen_brightness_for_vr"; 3141 3142 private static final Validator SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR = 3143 new SettingsValidators.InclusiveIntegerRangeValidator(0, 255); 3144 3145 /** 3146 * Control whether to enable automatic brightness mode. 3147 */ 3148 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 3149 3150 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = BOOLEAN_VALIDATOR; 3151 3152 /** 3153 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 3154 * or less (<0.0 >-1.0) bright. 3155 * @hide 3156 */ 3157 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 3158 3159 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR = 3160 new SettingsValidators.InclusiveFloatRangeValidator(-1, 1); 3161 3162 /** 3163 * SCREEN_BRIGHTNESS_MODE value for manual mode. 3164 */ 3165 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 3166 3167 /** 3168 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 3169 */ 3170 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 3171 3172 /** 3173 * Control whether the process CPU usage meter should be shown. 3174 * 3175 * @deprecated This functionality is no longer available as of 3176 * {@link android.os.Build.VERSION_CODES#N_MR1}. 3177 */ 3178 @Deprecated 3179 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES; 3180 3181 /** 3182 * If 1, the activity manager will aggressively finish activities and 3183 * processes as soon as they are no longer needed. If 0, the normal 3184 * extended lifetime is used. 3185 * 3186 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead 3187 */ 3188 @Deprecated 3189 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES; 3190 3191 /** 3192 * Determines which streams are affected by ringer and zen mode changes. The 3193 * stream type's bit should be set to 1 if it should be muted when going 3194 * into an inaudible ringer mode. 3195 */ 3196 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 3197 3198 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR = 3199 NON_NEGATIVE_INTEGER_VALIDATOR; 3200 3201 /** 3202 * Determines which streams are affected by mute. The 3203 * stream type's bit should be set to 1 if it should be muted when a mute request 3204 * is received. 3205 */ 3206 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 3207 3208 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR = 3209 NON_NEGATIVE_INTEGER_VALIDATOR; 3210 3211 /** 3212 * Whether vibrate is on for different events. This is used internally, 3213 * changing this value will not change the vibrate. See AudioManager. 3214 */ 3215 public static final String VIBRATE_ON = "vibrate_on"; 3216 3217 private static final Validator VIBRATE_ON_VALIDATOR = BOOLEAN_VALIDATOR; 3218 3219 /** 3220 * If 1, redirects the system vibrator to all currently attached input devices 3221 * that support vibration. If there are no such input devices, then the system 3222 * vibrator is used instead. 3223 * If 0, does not register the system vibrator. 3224 * 3225 * This setting is mainly intended to provide a compatibility mechanism for 3226 * applications that only know about the system vibrator and do not use the 3227 * input device vibrator API. 3228 * 3229 * @hide 3230 */ 3231 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 3232 3233 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = BOOLEAN_VALIDATOR; 3234 3235 /** 3236 * The intensity of notification vibrations, if configurable. 3237 * 3238 * Not all devices are capable of changing their vibration intensity; on these devices 3239 * there will likely be no difference between the various vibration intensities except for 3240 * intensity 0 (off) and the rest. 3241 * 3242 * <b>Values:</b><br/> 3243 * 0 - Vibration is disabled<br/> 3244 * 1 - Weak vibrations<br/> 3245 * 2 - Medium vibrations<br/> 3246 * 3 - Strong vibrations 3247 * @hide 3248 */ 3249 public static final String NOTIFICATION_VIBRATION_INTENSITY = 3250 "notification_vibration_intensity"; 3251 3252 /** 3253 * The intensity of haptic feedback vibrations, if configurable. 3254 * 3255 * Not all devices are capable of changing their feedback intensity; on these devices 3256 * there will likely be no difference between the various vibration intensities except for 3257 * intensity 0 (off) and the rest. 3258 * 3259 * <b>Values:</b><br/> 3260 * 0 - Vibration is disabled<br/> 3261 * 1 - Weak vibrations<br/> 3262 * 2 - Medium vibrations<br/> 3263 * 3 - Strong vibrations 3264 * @hide 3265 */ 3266 public static final String HAPTIC_FEEDBACK_INTENSITY = 3267 "haptic_feedback_intensity"; 3268 3269 private static final Validator VIBRATION_INTENSITY_VALIDATOR = 3270 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 3271 3272 /** 3273 * Ringer volume. This is used internally, changing this value will not 3274 * change the volume. See AudioManager. 3275 * 3276 * @removed Not used by anything since API 2. 3277 */ 3278 public static final String VOLUME_RING = "volume_ring"; 3279 3280 /** 3281 * System/notifications volume. This is used internally, changing this 3282 * value will not change the volume. See AudioManager. 3283 * 3284 * @removed Not used by anything since API 2. 3285 */ 3286 public static final String VOLUME_SYSTEM = "volume_system"; 3287 3288 /** 3289 * Voice call volume. This is used internally, changing this value will 3290 * not change the volume. See AudioManager. 3291 * 3292 * @removed Not used by anything since API 2. 3293 */ 3294 public static final String VOLUME_VOICE = "volume_voice"; 3295 3296 /** 3297 * Music/media/gaming volume. This is used internally, changing this 3298 * value will not change the volume. See AudioManager. 3299 * 3300 * @removed Not used by anything since API 2. 3301 */ 3302 public static final String VOLUME_MUSIC = "volume_music"; 3303 3304 /** 3305 * Alarm volume. This is used internally, changing this 3306 * value will not change the volume. See AudioManager. 3307 * 3308 * @removed Not used by anything since API 2. 3309 */ 3310 public static final String VOLUME_ALARM = "volume_alarm"; 3311 3312 /** 3313 * Notification volume. This is used internally, changing this 3314 * value will not change the volume. See AudioManager. 3315 * 3316 * @removed Not used by anything since API 2. 3317 */ 3318 public static final String VOLUME_NOTIFICATION = "volume_notification"; 3319 3320 /** 3321 * Bluetooth Headset volume. This is used internally, changing this value will 3322 * not change the volume. See AudioManager. 3323 * 3324 * @removed Not used by anything since API 2. 3325 */ 3326 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 3327 3328 /** 3329 * @hide 3330 * Acessibility volume. This is used internally, changing this 3331 * value will not change the volume. 3332 */ 3333 public static final String VOLUME_ACCESSIBILITY = "volume_a11y"; 3334 3335 /** 3336 * Master volume (float in the range 0.0f to 1.0f). 3337 * 3338 * @hide 3339 */ 3340 public static final String VOLUME_MASTER = "volume_master"; 3341 3342 /** 3343 * Master mono (int 1 = mono, 0 = normal). 3344 * 3345 * @hide 3346 */ 3347 public static final String MASTER_MONO = "master_mono"; 3348 3349 private static final Validator MASTER_MONO_VALIDATOR = BOOLEAN_VALIDATOR; 3350 3351 /** 3352 * Whether the notifications should use the ring volume (value of 1) or 3353 * a separate notification volume (value of 0). In most cases, users 3354 * will have this enabled so the notification and ringer volumes will be 3355 * the same. However, power users can disable this and use the separate 3356 * notification volume control. 3357 * <p> 3358 * Note: This is a one-off setting that will be removed in the future 3359 * when there is profile support. For this reason, it is kept hidden 3360 * from the public APIs. 3361 * 3362 * @hide 3363 * @deprecated 3364 */ 3365 @Deprecated 3366 public static final String NOTIFICATIONS_USE_RING_VOLUME = 3367 "notifications_use_ring_volume"; 3368 3369 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = BOOLEAN_VALIDATOR; 3370 3371 /** 3372 * Whether silent mode should allow vibration feedback. This is used 3373 * internally in AudioService and the Sound settings activity to 3374 * coordinate decoupling of vibrate and silent modes. This setting 3375 * will likely be removed in a future release with support for 3376 * audio/vibe feedback profiles. 3377 * 3378 * Not used anymore. On devices with vibrator, the user explicitly selects 3379 * silent or vibrate mode. 3380 * Kept for use by legacy database upgrade code in DatabaseHelper. 3381 * @hide 3382 */ 3383 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 3384 3385 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = BOOLEAN_VALIDATOR; 3386 3387 /** 3388 * The mapping of stream type (integer) to its setting. 3389 * 3390 * @removed Not used by anything since API 2. 3391 */ 3392 public static final String[] VOLUME_SETTINGS = { 3393 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3394 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 3395 }; 3396 3397 /** 3398 * @hide 3399 * The mapping of stream type (integer) to its setting. 3400 * Unlike the VOLUME_SETTINGS array, this one contains as many entries as 3401 * AudioSystem.NUM_STREAM_TYPES, and has empty strings for stream types whose volumes 3402 * are never persisted. 3403 */ 3404 public static final String[] VOLUME_SETTINGS_INT = { 3405 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3406 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO, 3407 "" /*STREAM_SYSTEM_ENFORCED, no setting for this stream*/, 3408 "" /*STREAM_DTMF, no setting for this stream*/, 3409 "" /*STREAM_TTS, no setting for this stream*/, 3410 VOLUME_ACCESSIBILITY 3411 }; 3412 3413 /** 3414 * Appended to various volume related settings to record the previous 3415 * values before they the settings were affected by a silent/vibrate 3416 * ringer mode change. 3417 * 3418 * @removed Not used by anything since API 2. 3419 */ 3420 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 3421 3422 /** 3423 * Persistent store for the system-wide default ringtone URI. 3424 * <p> 3425 * If you need to play the default ringtone at any given time, it is recommended 3426 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 3427 * to the set default ringtone at the time of playing. 3428 * 3429 * @see #DEFAULT_RINGTONE_URI 3430 */ 3431 public static final String RINGTONE = "ringtone"; 3432 3433 private static final Validator RINGTONE_VALIDATOR = URI_VALIDATOR; 3434 3435 /** 3436 * A {@link Uri} that will point to the current default ringtone at any 3437 * given time. 3438 * <p> 3439 * If the current default ringtone is in the DRM provider and the caller 3440 * does not have permission, the exception will be a 3441 * FileNotFoundException. 3442 */ 3443 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 3444 3445 /** {@hide} */ 3446 public static final String RINGTONE_CACHE = "ringtone_cache"; 3447 /** {@hide} */ 3448 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE); 3449 3450 /** 3451 * Persistent store for the system-wide default notification sound. 3452 * 3453 * @see #RINGTONE 3454 * @see #DEFAULT_NOTIFICATION_URI 3455 */ 3456 public static final String NOTIFICATION_SOUND = "notification_sound"; 3457 3458 private static final Validator NOTIFICATION_SOUND_VALIDATOR = URI_VALIDATOR; 3459 3460 /** 3461 * A {@link Uri} that will point to the current default notification 3462 * sound at any given time. 3463 * 3464 * @see #DEFAULT_RINGTONE_URI 3465 */ 3466 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 3467 3468 /** {@hide} */ 3469 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache"; 3470 /** {@hide} */ 3471 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE); 3472 3473 /** 3474 * Persistent store for the system-wide default alarm alert. 3475 * 3476 * @see #RINGTONE 3477 * @see #DEFAULT_ALARM_ALERT_URI 3478 */ 3479 public static final String ALARM_ALERT = "alarm_alert"; 3480 3481 private static final Validator ALARM_ALERT_VALIDATOR = URI_VALIDATOR; 3482 3483 /** 3484 * A {@link Uri} that will point to the current default alarm alert at 3485 * any given time. 3486 * 3487 * @see #DEFAULT_ALARM_ALERT_URI 3488 */ 3489 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 3490 3491 /** {@hide} */ 3492 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache"; 3493 /** {@hide} */ 3494 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE); 3495 3496 /** 3497 * Persistent store for the system default media button event receiver. 3498 * 3499 * @hide 3500 */ 3501 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 3502 3503 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = COMPONENT_NAME_VALIDATOR; 3504 3505 /** 3506 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 3507 */ 3508 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 3509 3510 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = BOOLEAN_VALIDATOR; 3511 3512 /** 3513 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 3514 */ 3515 public static final String TEXT_AUTO_CAPS = "auto_caps"; 3516 3517 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = BOOLEAN_VALIDATOR; 3518 3519 /** 3520 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 3521 * feature converts two spaces to a "." and space. 3522 */ 3523 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 3524 3525 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = BOOLEAN_VALIDATOR; 3526 3527 /** 3528 * Setting to showing password characters in text editors. 1 = On, 0 = Off 3529 */ 3530 public static final String TEXT_SHOW_PASSWORD = "show_password"; 3531 3532 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = BOOLEAN_VALIDATOR; 3533 3534 public static final String SHOW_GTALK_SERVICE_STATUS = 3535 "SHOW_GTALK_SERVICE_STATUS"; 3536 3537 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = BOOLEAN_VALIDATOR; 3538 3539 /** 3540 * Name of activity to use for wallpaper on the home screen. 3541 * 3542 * @deprecated Use {@link WallpaperManager} instead. 3543 */ 3544 @Deprecated 3545 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 3546 3547 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 3548 private static final int MAX_LENGTH = 1000; 3549 3550 @Override 3551 public boolean validate(String value) { 3552 if (value != null && value.length() > MAX_LENGTH) { 3553 return false; 3554 } 3555 return ComponentName.unflattenFromString(value) != null; 3556 } 3557 }; 3558 3559 /** 3560 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 3561 * instead 3562 */ 3563 @Deprecated 3564 public static final String AUTO_TIME = Global.AUTO_TIME; 3565 3566 private static final Validator AUTO_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 3567 3568 /** 3569 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 3570 * instead 3571 */ 3572 @Deprecated 3573 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 3574 3575 private static final Validator AUTO_TIME_ZONE_VALIDATOR = BOOLEAN_VALIDATOR; 3576 3577 /** 3578 * Display times as 12 or 24 hours 3579 * 12 3580 * 24 3581 */ 3582 public static final String TIME_12_24 = "time_12_24"; 3583 3584 /** @hide */ 3585 public static final Validator TIME_12_24_VALIDATOR = 3586 new SettingsValidators.DiscreteValueValidator(new String[] {"12", "24", null}); 3587 3588 /** 3589 * Date format string 3590 * mm/dd/yyyy 3591 * dd/mm/yyyy 3592 * yyyy/mm/dd 3593 */ 3594 public static final String DATE_FORMAT = "date_format"; 3595 3596 /** @hide */ 3597 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 3598 @Override 3599 public boolean validate(String value) { 3600 try { 3601 new SimpleDateFormat(value); 3602 return true; 3603 } catch (IllegalArgumentException e) { 3604 return false; 3605 } 3606 } 3607 }; 3608 3609 /** 3610 * Whether the setup wizard has been run before (on first boot), or if 3611 * it still needs to be run. 3612 * 3613 * nonzero = it has been run in the past 3614 * 0 = it has not been run in the past 3615 */ 3616 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 3617 3618 /** @hide */ 3619 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = BOOLEAN_VALIDATOR; 3620 3621 /** 3622 * Scaling factor for normal window animations. Setting to 0 will disable window 3623 * animations. 3624 * 3625 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 3626 */ 3627 @Deprecated 3628 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 3629 3630 /** 3631 * Scaling factor for activity transition animations. Setting to 0 will disable window 3632 * animations. 3633 * 3634 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 3635 */ 3636 @Deprecated 3637 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 3638 3639 /** 3640 * Scaling factor for Animator-based animations. This affects both the start delay and 3641 * duration of all such animations. Setting to 0 will cause animations to end immediately. 3642 * The default value is 1. 3643 * 3644 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 3645 */ 3646 @Deprecated 3647 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 3648 3649 /** 3650 * Control whether the accelerometer will be used to change screen 3651 * orientation. If 0, it will not be used unless explicitly requested 3652 * by the application; if 1, it will be used by default unless explicitly 3653 * disabled by the application. 3654 */ 3655 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 3656 3657 /** @hide */ 3658 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = BOOLEAN_VALIDATOR; 3659 3660 /** 3661 * Default screen rotation when no other policy applies. 3662 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 3663 * preference, this rotation value will be used. Must be one of the 3664 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 3665 * 3666 * @see android.view.Display#getRotation 3667 */ 3668 public static final String USER_ROTATION = "user_rotation"; 3669 3670 /** @hide */ 3671 public static final Validator USER_ROTATION_VALIDATOR = 3672 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 3673 3674 /** 3675 * Control whether the rotation lock toggle in the System UI should be hidden. 3676 * Typically this is done for accessibility purposes to make it harder for 3677 * the user to accidentally toggle the rotation lock while the display rotation 3678 * has been locked for accessibility. 3679 * 3680 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 3681 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 3682 * 3683 * @hide 3684 */ 3685 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 3686 "hide_rotation_lock_toggle_for_accessibility"; 3687 3688 /** @hide */ 3689 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 3690 BOOLEAN_VALIDATOR; 3691 3692 /** 3693 * Whether the phone vibrates when it is ringing due to an incoming call. This will 3694 * be used by Phone and Setting apps; it shouldn't affect other apps. 3695 * The value is boolean (1 or 0). 3696 * 3697 * Note: this is not same as "vibrate on ring", which had been available until ICS. 3698 * It was about AudioManager's setting and thus affected all the applications which 3699 * relied on the setting, while this is purely about the vibration setting for incoming 3700 * calls. 3701 */ 3702 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 3703 3704 /** @hide */ 3705 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = BOOLEAN_VALIDATOR; 3706 3707 /** 3708 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 3709 * boolean (1 or 0). 3710 */ 3711 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 3712 3713 /** @hide */ 3714 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = BOOLEAN_VALIDATOR; 3715 3716 /** 3717 * CDMA only settings 3718 * DTMF tone type played by the dialer when dialing. 3719 * 0 = Normal 3720 * 1 = Long 3721 */ 3722 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3723 3724 /** @hide */ 3725 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = BOOLEAN_VALIDATOR; 3726 3727 /** 3728 * Whether the hearing aid is enabled. The value is 3729 * boolean (1 or 0). 3730 * @hide 3731 */ 3732 public static final String HEARING_AID = "hearing_aid"; 3733 3734 /** @hide */ 3735 public static final Validator HEARING_AID_VALIDATOR = BOOLEAN_VALIDATOR; 3736 3737 /** 3738 * CDMA only settings 3739 * TTY Mode 3740 * 0 = OFF 3741 * 1 = FULL 3742 * 2 = VCO 3743 * 3 = HCO 3744 * @hide 3745 */ 3746 public static final String TTY_MODE = "tty_mode"; 3747 3748 /** @hide */ 3749 public static final Validator TTY_MODE_VALIDATOR = 3750 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 3751 3752 /** 3753 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3754 * boolean (1 or 0). 3755 */ 3756 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3757 3758 /** @hide */ 3759 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3760 3761 /** 3762 * Whether haptic feedback (Vibrate on tap) is enabled. The value is 3763 * boolean (1 or 0). 3764 */ 3765 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3766 3767 /** @hide */ 3768 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3769 3770 /** 3771 * @deprecated Each application that shows web suggestions should have its own 3772 * setting for this. 3773 */ 3774 @Deprecated 3775 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3776 3777 /** @hide */ 3778 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = BOOLEAN_VALIDATOR; 3779 3780 /** 3781 * Whether the notification LED should repeatedly flash when a notification is 3782 * pending. The value is boolean (1 or 0). 3783 * @hide 3784 */ 3785 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3786 3787 /** @hide */ 3788 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = BOOLEAN_VALIDATOR; 3789 3790 /** 3791 * Show pointer location on screen? 3792 * 0 = no 3793 * 1 = yes 3794 * @hide 3795 */ 3796 public static final String POINTER_LOCATION = "pointer_location"; 3797 3798 /** @hide */ 3799 public static final Validator POINTER_LOCATION_VALIDATOR = BOOLEAN_VALIDATOR; 3800 3801 /** 3802 * Show touch positions on screen? 3803 * 0 = no 3804 * 1 = yes 3805 * @hide 3806 */ 3807 public static final String SHOW_TOUCHES = "show_touches"; 3808 3809 /** @hide */ 3810 public static final Validator SHOW_TOUCHES_VALIDATOR = BOOLEAN_VALIDATOR; 3811 3812 /** 3813 * Log raw orientation data from 3814 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3815 * orientationplot.py tool. 3816 * 0 = no 3817 * 1 = yes 3818 * @hide 3819 */ 3820 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3821 "window_orientation_listener_log"; 3822 3823 /** @hide */ 3824 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = BOOLEAN_VALIDATOR; 3825 3826 /** 3827 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3828 * instead 3829 * @hide 3830 */ 3831 @Deprecated 3832 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3833 3834 private static final Validator POWER_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3835 3836 /** 3837 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3838 * instead 3839 * @hide 3840 */ 3841 @Deprecated 3842 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3843 3844 private static final Validator DOCK_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3845 3846 /** 3847 * Whether to play sounds when the keyguard is shown and dismissed. 3848 * @hide 3849 */ 3850 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3851 3852 /** @hide */ 3853 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3854 3855 /** 3856 * Whether the lockscreen should be completely disabled. 3857 * @hide 3858 */ 3859 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3860 3861 /** @hide */ 3862 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3863 3864 /** 3865 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3866 * instead 3867 * @hide 3868 */ 3869 @Deprecated 3870 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3871 3872 /** 3873 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3874 * instead 3875 * @hide 3876 */ 3877 @Deprecated 3878 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3879 3880 /** 3881 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3882 * instead 3883 * @hide 3884 */ 3885 @Deprecated 3886 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3887 3888 /** 3889 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3890 * instead 3891 * @hide 3892 */ 3893 @Deprecated 3894 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3895 3896 /** 3897 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3898 * instead 3899 * @hide 3900 */ 3901 @Deprecated 3902 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3903 3904 /** 3905 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3906 * instead 3907 * @hide 3908 */ 3909 @Deprecated 3910 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3911 3912 /** 3913 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3914 * instead 3915 * @hide 3916 */ 3917 @Deprecated 3918 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3919 3920 /** 3921 * Receive incoming SIP calls? 3922 * 0 = no 3923 * 1 = yes 3924 * @hide 3925 */ 3926 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3927 3928 /** @hide */ 3929 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = BOOLEAN_VALIDATOR; 3930 3931 /** 3932 * Call Preference String. 3933 * "SIP_ALWAYS" : Always use SIP with network access 3934 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3935 * @hide 3936 */ 3937 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3938 3939 /** @hide */ 3940 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = 3941 new SettingsValidators.DiscreteValueValidator( 3942 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3943 3944 /** 3945 * One of the sip call options: Always use SIP with network access. 3946 * @hide 3947 */ 3948 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3949 3950 /** @hide */ 3951 public static final Validator SIP_ALWAYS_VALIDATOR = BOOLEAN_VALIDATOR; 3952 3953 /** 3954 * One of the sip call options: Only if destination is a SIP address. 3955 * @hide 3956 */ 3957 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3958 3959 /** @hide */ 3960 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = BOOLEAN_VALIDATOR; 3961 3962 /** 3963 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3964 * the user should be prompted each time a call is made whether it should be placed using 3965 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3966 * SIP_ADDRESS_ONLY. 3967 * @hide 3968 */ 3969 @Deprecated 3970 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3971 3972 /** @hide */ 3973 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 3974 3975 /** 3976 * Pointer speed setting. 3977 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3978 * -7 = slowest 3979 * 0 = default speed 3980 * +7 = fastest 3981 * @hide 3982 */ 3983 public static final String POINTER_SPEED = "pointer_speed"; 3984 3985 /** @hide */ 3986 public static final Validator POINTER_SPEED_VALIDATOR = 3987 new SettingsValidators.InclusiveFloatRangeValidator(-7, 7); 3988 3989 /** 3990 * Whether lock-to-app will be triggered by long-press on recents. 3991 * @hide 3992 */ 3993 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 3994 3995 /** @hide */ 3996 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3997 3998 /** 3999 * I am the lolrus. 4000 * <p> 4001 * Nonzero values indicate that the user has a bukkit. 4002 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 4003 * @hide 4004 */ 4005 public static final String EGG_MODE = "egg_mode"; 4006 4007 /** @hide */ 4008 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 4009 @Override 4010 public boolean validate(String value) { 4011 try { 4012 return Long.parseLong(value) >= 0; 4013 } catch (NumberFormatException e) { 4014 return false; 4015 } 4016 } 4017 }; 4018 4019 /** 4020 * Setting to determine whether or not to show the battery percentage in the status bar. 4021 * 0 - Don't show percentage 4022 * 1 - Show percentage 4023 * @hide 4024 */ 4025 public static final String SHOW_BATTERY_PERCENT = "status_bar_show_battery_percent"; 4026 4027 /** @hide */ 4028 private static final Validator SHOW_BATTERY_PERCENT_VALIDATOR = BOOLEAN_VALIDATOR; 4029 4030 /** 4031 * IMPORTANT: If you add a new public settings you also have to add it to 4032 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 4033 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 4034 * the setting value. See an example above. 4035 */ 4036 4037 /** 4038 * Settings to backup. This is here so that it's in the same place as the settings 4039 * keys and easy to update. 4040 * 4041 * NOTE: Settings are backed up and restored in the order they appear 4042 * in this array. If you have one setting depending on another, 4043 * make sure that they are ordered appropriately. 4044 * 4045 * @hide 4046 */ 4047 public static final String[] SETTINGS_TO_BACKUP = { 4048 STAY_ON_WHILE_PLUGGED_IN, // moved to global 4049 WIFI_USE_STATIC_IP, 4050 WIFI_STATIC_IP, 4051 WIFI_STATIC_GATEWAY, 4052 WIFI_STATIC_NETMASK, 4053 WIFI_STATIC_DNS1, 4054 WIFI_STATIC_DNS2, 4055 BLUETOOTH_DISCOVERABILITY, 4056 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 4057 FONT_SCALE, 4058 DIM_SCREEN, 4059 SCREEN_OFF_TIMEOUT, 4060 SCREEN_BRIGHTNESS_MODE, 4061 SCREEN_AUTO_BRIGHTNESS_ADJ, 4062 SCREEN_BRIGHTNESS_FOR_VR, 4063 VIBRATE_INPUT_DEVICES, 4064 MODE_RINGER_STREAMS_AFFECTED, 4065 TEXT_AUTO_REPLACE, 4066 TEXT_AUTO_CAPS, 4067 TEXT_AUTO_PUNCTUATE, 4068 TEXT_SHOW_PASSWORD, 4069 AUTO_TIME, // moved to global 4070 AUTO_TIME_ZONE, // moved to global 4071 TIME_12_24, 4072 DATE_FORMAT, 4073 DTMF_TONE_WHEN_DIALING, 4074 DTMF_TONE_TYPE_WHEN_DIALING, 4075 HEARING_AID, 4076 TTY_MODE, 4077 MASTER_MONO, 4078 SOUND_EFFECTS_ENABLED, 4079 HAPTIC_FEEDBACK_ENABLED, 4080 POWER_SOUNDS_ENABLED, // moved to global 4081 DOCK_SOUNDS_ENABLED, // moved to global 4082 LOCKSCREEN_SOUNDS_ENABLED, 4083 SHOW_WEB_SUGGESTIONS, 4084 SIP_CALL_OPTIONS, 4085 SIP_RECEIVE_CALLS, 4086 POINTER_SPEED, 4087 VIBRATE_WHEN_RINGING, 4088 RINGTONE, 4089 LOCK_TO_APP_ENABLED, 4090 NOTIFICATION_SOUND, 4091 ACCELEROMETER_ROTATION, 4092 SHOW_BATTERY_PERCENT, 4093 NOTIFICATION_VIBRATION_INTENSITY, 4094 HAPTIC_FEEDBACK_INTENSITY, 4095 }; 4096 4097 /** 4098 * Keys we no longer back up under the current schema, but want to continue to 4099 * process when restoring historical backup datasets. 4100 * 4101 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 4102 * otherwise they won't be restored. 4103 * 4104 * @hide 4105 */ 4106 public static final String[] LEGACY_RESTORE_SETTINGS = { 4107 }; 4108 4109 /** 4110 * These are all public system settings 4111 * 4112 * @hide 4113 */ 4114 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 4115 static { 4116 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 4117 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 4118 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 4119 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 4120 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 4121 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 4122 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 4123 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 4124 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 4125 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 4126 PUBLIC_SETTINGS.add(FONT_SCALE); 4127 PUBLIC_SETTINGS.add(DIM_SCREEN); 4128 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 4129 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 4130 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 4131 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 4132 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 4133 PUBLIC_SETTINGS.add(VIBRATE_ON); 4134 PUBLIC_SETTINGS.add(VOLUME_RING); 4135 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 4136 PUBLIC_SETTINGS.add(VOLUME_VOICE); 4137 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 4138 PUBLIC_SETTINGS.add(VOLUME_ALARM); 4139 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 4140 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 4141 PUBLIC_SETTINGS.add(RINGTONE); 4142 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 4143 PUBLIC_SETTINGS.add(ALARM_ALERT); 4144 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 4145 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 4146 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4147 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 4148 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 4149 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 4150 PUBLIC_SETTINGS.add(TIME_12_24); 4151 PUBLIC_SETTINGS.add(DATE_FORMAT); 4152 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 4153 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 4154 PUBLIC_SETTINGS.add(USER_ROTATION); 4155 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 4156 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4157 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4158 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 4159 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 4160 } 4161 4162 /** 4163 * These are all hidden system settings. 4164 * 4165 * @hide 4166 */ 4167 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 4168 static { 4169 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 4170 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 4171 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 4172 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 4173 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 4174 PRIVATE_SETTINGS.add(VOLUME_MASTER); 4175 PRIVATE_SETTINGS.add(MASTER_MONO); 4176 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 4177 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 4178 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 4179 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 4180 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 4181 PRIVATE_SETTINGS.add(HEARING_AID); 4182 PRIVATE_SETTINGS.add(TTY_MODE); 4183 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 4184 PRIVATE_SETTINGS.add(POINTER_LOCATION); 4185 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 4186 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 4187 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 4188 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 4189 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 4190 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 4191 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 4192 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 4193 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 4194 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 4195 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 4196 PRIVATE_SETTINGS.add(LOCK_SOUND); 4197 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 4198 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 4199 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 4200 PRIVATE_SETTINGS.add(SIP_ALWAYS); 4201 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 4202 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 4203 PRIVATE_SETTINGS.add(POINTER_SPEED); 4204 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 4205 PRIVATE_SETTINGS.add(EGG_MODE); 4206 PRIVATE_SETTINGS.add(SHOW_BATTERY_PERCENT); 4207 } 4208 4209 /** 4210 * These are all public system settings 4211 * 4212 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 4213 * otherwise they won't be restored. 4214 * 4215 * @hide 4216 */ 4217 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 4218 static { 4219 VALIDATORS.put(STAY_ON_WHILE_PLUGGED_IN, STAY_ON_WHILE_PLUGGED_IN_VALIDATOR); 4220 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 4221 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4222 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 4223 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 4224 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 4225 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 4226 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 4227 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 4228 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 4229 VALIDATORS.put(SCREEN_BRIGHTNESS_FOR_VR, SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR); 4230 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 4231 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 4232 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 4233 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 4234 VALIDATORS.put(NOTIFICATION_VIBRATION_INTENSITY, VIBRATION_INTENSITY_VALIDATOR); 4235 VALIDATORS.put(HAPTIC_FEEDBACK_INTENSITY, VIBRATION_INTENSITY_VALIDATOR); 4236 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 4237 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 4238 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 4239 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 4240 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 4241 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 4242 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 4243 VALIDATORS.put(AUTO_TIME, AUTO_TIME_VALIDATOR); 4244 VALIDATORS.put(AUTO_TIME_ZONE, AUTO_TIME_ZONE_VALIDATOR); 4245 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 4246 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 4247 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 4248 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 4249 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 4250 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 4251 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 4252 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 4253 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 4254 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 4255 VALIDATORS.put(POWER_SOUNDS_ENABLED, POWER_SOUNDS_ENABLED_VALIDATOR); 4256 VALIDATORS.put(DOCK_SOUNDS_ENABLED, DOCK_SOUNDS_ENABLED_VALIDATOR); 4257 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 4258 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4259 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 4260 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 4261 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 4262 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 4263 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 4264 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 4265 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 4266 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 4267 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 4268 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 4269 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 4270 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 4271 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 4272 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 4273 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 4274 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 4275 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 4276 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 4277 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 4278 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 4279 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 4280 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 4281 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 4282 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 4283 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 4284 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 4285 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 4286 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 4287 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 4288 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 4289 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 4290 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 4291 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 4292 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 4293 VALIDATORS.put(SHOW_BATTERY_PERCENT, SHOW_BATTERY_PERCENT_VALIDATOR); 4294 } 4295 4296 /** 4297 * These entries are considered common between the personal and the managed profile, 4298 * since the managed profile doesn't get to change them. 4299 */ 4300 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 4301 static { 4302 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 4303 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 4304 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 4305 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 4306 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 4307 } 4308 4309 /** @hide */ 4310 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 4311 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 4312 } 4313 4314 /** 4315 * These entries should be cloned from this profile's parent only if the dependency's 4316 * value is true ("1") 4317 * 4318 * Note: the dependencies must be Secure settings 4319 * 4320 * @hide 4321 */ 4322 public static final Map<String, String> CLONE_FROM_PARENT_ON_VALUE = new ArrayMap<>(); 4323 static { 4324 CLONE_FROM_PARENT_ON_VALUE.put(RINGTONE, Secure.SYNC_PARENT_SOUNDS); 4325 CLONE_FROM_PARENT_ON_VALUE.put(NOTIFICATION_SOUND, Secure.SYNC_PARENT_SOUNDS); 4326 CLONE_FROM_PARENT_ON_VALUE.put(ALARM_ALERT, Secure.SYNC_PARENT_SOUNDS); 4327 } 4328 4329 /** @hide */ 4330 public static void getCloneFromParentOnValueSettings(Map<String, String> outMap) { 4331 outMap.putAll(CLONE_FROM_PARENT_ON_VALUE); 4332 } 4333 4334 /** 4335 * System settings which can be accessed by instant apps. 4336 * @hide 4337 */ 4338 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 4339 static { 4340 INSTANT_APP_SETTINGS.add(TEXT_AUTO_REPLACE); 4341 INSTANT_APP_SETTINGS.add(TEXT_AUTO_CAPS); 4342 INSTANT_APP_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4343 INSTANT_APP_SETTINGS.add(TEXT_SHOW_PASSWORD); 4344 INSTANT_APP_SETTINGS.add(DATE_FORMAT); 4345 INSTANT_APP_SETTINGS.add(FONT_SCALE); 4346 INSTANT_APP_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4347 INSTANT_APP_SETTINGS.add(TIME_12_24); 4348 INSTANT_APP_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4349 INSTANT_APP_SETTINGS.add(ACCELEROMETER_ROTATION); 4350 } 4351 4352 /** 4353 * When to use Wi-Fi calling 4354 * 4355 * @see android.telephony.TelephonyManager.WifiCallingChoices 4356 * @hide 4357 */ 4358 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 4359 4360 // Settings moved to Settings.Secure 4361 4362 /** 4363 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 4364 * instead 4365 */ 4366 @Deprecated 4367 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4368 4369 /** 4370 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 4371 */ 4372 @Deprecated 4373 public static final String ANDROID_ID = Secure.ANDROID_ID; 4374 4375 /** 4376 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4377 */ 4378 @Deprecated 4379 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4380 4381 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 4382 4383 /** 4384 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4385 */ 4386 @Deprecated 4387 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4388 4389 /** 4390 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4391 */ 4392 @Deprecated 4393 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4394 4395 /** 4396 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 4397 */ 4398 @Deprecated 4399 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4400 4401 /** 4402 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 4403 */ 4404 @Deprecated 4405 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 4406 4407 /** 4408 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 4409 * instead 4410 */ 4411 @Deprecated 4412 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 4413 4414 /** 4415 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 4416 */ 4417 @Deprecated 4418 public static final String LOGGING_ID = Secure.LOGGING_ID; 4419 4420 /** 4421 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4422 */ 4423 @Deprecated 4424 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4425 4426 /** 4427 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 4428 * instead 4429 */ 4430 @Deprecated 4431 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 4432 4433 /** 4434 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 4435 * instead 4436 */ 4437 @Deprecated 4438 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 4439 4440 /** 4441 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 4442 * instead 4443 */ 4444 @Deprecated 4445 public static final String PARENTAL_CONTROL_REDIRECT_URL = 4446 Secure.PARENTAL_CONTROL_REDIRECT_URL; 4447 4448 /** 4449 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 4450 */ 4451 @Deprecated 4452 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 4453 4454 /** 4455 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4456 */ 4457 @Deprecated 4458 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4459 4460 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 4461 4462 /** 4463 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4464 */ 4465 @Deprecated 4466 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4467 4468 /** 4469 * @deprecated Use 4470 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 4471 */ 4472 @Deprecated 4473 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 4474 4475 /** 4476 * @deprecated Use 4477 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 4478 */ 4479 @Deprecated 4480 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 4481 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 4482 4483 /** 4484 * @deprecated Use 4485 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 4486 */ 4487 @Deprecated 4488 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 4489 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 4490 4491 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 4492 BOOLEAN_VALIDATOR; 4493 4494 /** 4495 * @deprecated Use 4496 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 4497 */ 4498 @Deprecated 4499 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 4500 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 4501 4502 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 4503 NON_NEGATIVE_INTEGER_VALIDATOR; 4504 4505 /** 4506 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 4507 * instead 4508 */ 4509 @Deprecated 4510 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 4511 4512 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 4513 NON_NEGATIVE_INTEGER_VALIDATOR; 4514 4515 /** 4516 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 4517 */ 4518 @Deprecated 4519 public static final String WIFI_ON = Global.WIFI_ON; 4520 4521 /** 4522 * @deprecated Use 4523 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 4524 * instead 4525 */ 4526 @Deprecated 4527 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 4528 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 4529 4530 /** 4531 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 4532 */ 4533 @Deprecated 4534 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 4535 4536 /** 4537 * @deprecated Use 4538 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 4539 */ 4540 @Deprecated 4541 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 4542 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 4543 4544 /** 4545 * @deprecated Use 4546 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 4547 */ 4548 @Deprecated 4549 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 4550 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 4551 4552 /** 4553 * @deprecated Use 4554 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 4555 * instead 4556 */ 4557 @Deprecated 4558 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 4559 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 4560 4561 /** 4562 * @deprecated Use 4563 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 4564 */ 4565 @Deprecated 4566 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 4567 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 4568 4569 /** 4570 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 4571 * instead 4572 */ 4573 @Deprecated 4574 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 4575 4576 /** 4577 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 4578 */ 4579 @Deprecated 4580 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 4581 4582 /** 4583 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 4584 */ 4585 @Deprecated 4586 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 4587 4588 /** 4589 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 4590 * instead 4591 */ 4592 @Deprecated 4593 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 4594 4595 /** 4596 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 4597 * instead 4598 */ 4599 @Deprecated 4600 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 4601 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 4602 4603 /** 4604 * Checks if the specified app can modify system settings. As of API 4605 * level 23, an app cannot modify system settings unless it declares the 4606 * {@link android.Manifest.permission#WRITE_SETTINGS} 4607 * permission in its manifest, <em>and</em> the user specifically grants 4608 * the app this capability. To prompt the user to grant this approval, 4609 * the app must send an intent with the action {@link 4610 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes 4611 * the system to display a permission management screen. 4612 * 4613 * @param context App context. 4614 * @return true if the calling app can write to system settings, false otherwise 4615 */ 4616 public static boolean canWrite(Context context) { 4617 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(), 4618 context.getOpPackageName(), false); 4619 } 4620 } 4621 4622 /** 4623 * Secure system settings, containing system preferences that applications 4624 * can read but are not allowed to write. These are for preferences that 4625 * the user must explicitly modify through the system UI or specialized 4626 * APIs for those values, not modified directly by applications. 4627 */ 4628 public static final class Secure extends NameValueTable { 4629 // NOTE: If you add new settings here, be sure to add them to 4630 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoSecureSettingsLocked. 4631 4632 /** 4633 * The content:// style URL for this table 4634 */ 4635 public static final Uri CONTENT_URI = 4636 Uri.parse("content://" + AUTHORITY + "/secure"); 4637 4638 private static final ContentProviderHolder sProviderHolder = 4639 new ContentProviderHolder(CONTENT_URI); 4640 4641 // Populated lazily, guarded by class object: 4642 private static final NameValueCache sNameValueCache = new NameValueCache( 4643 CONTENT_URI, 4644 CALL_METHOD_GET_SECURE, 4645 CALL_METHOD_PUT_SECURE, 4646 sProviderHolder); 4647 4648 private static ILockSettings sLockSettings = null; 4649 4650 private static boolean sIsSystemProcess; 4651 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 4652 private static final HashSet<String> MOVED_TO_GLOBAL; 4653 static { 4654 MOVED_TO_LOCK_SETTINGS = new HashSet<>(3); 4655 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 4656 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 4657 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 4658 4659 MOVED_TO_GLOBAL = new HashSet<>(); 4660 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 4661 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 4662 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 4663 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 4664 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 4665 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 4666 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 4667 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 4668 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 4669 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 4670 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 4671 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 4672 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 4673 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 4674 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 4675 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 4676 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 4677 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 4678 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 4679 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 4680 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 4681 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 4682 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 4683 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 4684 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 4685 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 4686 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 4687 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 4688 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 4689 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 4690 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 4691 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 4692 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 4693 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 4694 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 4695 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 4696 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 4697 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 4698 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 4699 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 4700 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 4701 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 4702 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 4703 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 4704 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 4705 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 4706 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 4707 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 4708 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 4709 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 4710 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 4711 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 4712 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 4713 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 4714 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 4715 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 4716 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 4717 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4718 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 4719 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 4720 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 4721 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 4722 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 4723 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 4724 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 4725 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED); 4726 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 4727 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 4728 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 4729 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 4730 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4731 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 4732 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 4733 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 4734 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 4735 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 4736 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 4737 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 4738 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 4739 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 4740 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 4741 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 4742 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 4743 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 4744 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 4745 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 4746 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 4747 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 4748 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 4749 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 4750 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 4751 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 4752 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 4753 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 4754 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 4755 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 4756 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 4757 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 4758 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 4759 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 4760 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 4761 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 4762 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 4763 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 4764 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 4765 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 4766 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 4767 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4768 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4769 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4770 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4771 } 4772 4773 /** @hide */ 4774 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4775 outKeySet.addAll(MOVED_TO_GLOBAL); 4776 } 4777 4778 /** @hide */ 4779 public static void clearProviderForTest() { 4780 sProviderHolder.clearProviderForTest(); 4781 sNameValueCache.clearGenerationTrackerForTest(); 4782 } 4783 4784 /** 4785 * Look up a name in the database. 4786 * @param resolver to access the database with 4787 * @param name to look up in the table 4788 * @return the corresponding value, or null if not present 4789 */ 4790 public static String getString(ContentResolver resolver, String name) { 4791 return getStringForUser(resolver, name, resolver.getUserId()); 4792 } 4793 4794 /** @hide */ 4795 public static String getStringForUser(ContentResolver resolver, String name, 4796 int userHandle) { 4797 if (MOVED_TO_GLOBAL.contains(name)) { 4798 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4799 + " to android.provider.Settings.Global."); 4800 return Global.getStringForUser(resolver, name, userHandle); 4801 } 4802 4803 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4804 synchronized (Secure.class) { 4805 if (sLockSettings == null) { 4806 sLockSettings = ILockSettings.Stub.asInterface( 4807 (IBinder) ServiceManager.getService("lock_settings")); 4808 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4809 } 4810 } 4811 if (sLockSettings != null && !sIsSystemProcess) { 4812 // No context; use the ActivityThread's context as an approximation for 4813 // determining the target API level. 4814 Application application = ActivityThread.currentApplication(); 4815 4816 boolean isPreMnc = application != null 4817 && application.getApplicationInfo() != null 4818 && application.getApplicationInfo().targetSdkVersion 4819 <= VERSION_CODES.LOLLIPOP_MR1; 4820 if (isPreMnc) { 4821 try { 4822 return sLockSettings.getString(name, "0", userHandle); 4823 } catch (RemoteException re) { 4824 // Fall through 4825 } 4826 } else { 4827 throw new SecurityException("Settings.Secure." + name 4828 + " is deprecated and no longer accessible." 4829 + " See API documentation for potential replacements."); 4830 } 4831 } 4832 } 4833 4834 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4835 } 4836 4837 /** 4838 * Store a name/value pair into the database. 4839 * @param resolver to access the database with 4840 * @param name to store 4841 * @param value to associate with the name 4842 * @return true if the value was set, false on database errors 4843 */ 4844 public static boolean putString(ContentResolver resolver, String name, String value) { 4845 return putStringForUser(resolver, name, value, resolver.getUserId()); 4846 } 4847 4848 /** @hide */ 4849 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4850 int userHandle) { 4851 return putStringForUser(resolver, name, value, null, false, userHandle); 4852 } 4853 4854 /** @hide */ 4855 public static boolean putStringForUser(@NonNull ContentResolver resolver, 4856 @NonNull String name, @Nullable String value, @Nullable String tag, 4857 boolean makeDefault, @UserIdInt int userHandle) { 4858 if (LOCATION_MODE.equals(name)) { 4859 // Map LOCATION_MODE to underlying location provider storage API 4860 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4861 } 4862 if (MOVED_TO_GLOBAL.contains(name)) { 4863 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4864 + " to android.provider.Settings.Global"); 4865 return Global.putStringForUser(resolver, name, value, 4866 tag, makeDefault, userHandle); 4867 } 4868 return sNameValueCache.putStringForUser(resolver, name, value, tag, 4869 makeDefault, userHandle); 4870 } 4871 4872 /** 4873 * Store a name/value pair into the database. 4874 * <p> 4875 * The method takes an optional tag to associate with the setting 4876 * which can be used to clear only settings made by your package and 4877 * associated with this tag by passing the tag to {@link 4878 * #resetToDefaults(ContentResolver, String)}. Anyone can override 4879 * the current tag. Also if another package changes the setting 4880 * then the tag will be set to the one specified in the set call 4881 * which can be null. Also any of the settings setters that do not 4882 * take a tag as an argument effectively clears the tag. 4883 * </p><p> 4884 * For example, if you set settings A and B with tags T1 and T2 and 4885 * another app changes setting A (potentially to the same value), it 4886 * can assign to it a tag T3 (note that now the package that changed 4887 * the setting is not yours). Now if you reset your changes for T1 and 4888 * T2 only setting B will be reset and A not (as it was changed by 4889 * another package) but since A did not change you are in the desired 4890 * initial state. Now if the other app changes the value of A (assuming 4891 * you registered an observer in the beginning) you would detect that 4892 * the setting was changed by another app and handle this appropriately 4893 * (ignore, set back to some value, etc). 4894 * </p><p> 4895 * Also the method takes an argument whether to make the value the 4896 * default for this setting. If the system already specified a default 4897 * value, then the one passed in here will <strong>not</strong> 4898 * be set as the default. 4899 * </p> 4900 * 4901 * @param resolver to access the database with. 4902 * @param name to store. 4903 * @param value to associate with the name. 4904 * @param tag to associate with the setting. 4905 * @param makeDefault whether to make the value the default one. 4906 * @return true if the value was set, false on database errors. 4907 * 4908 * @see #resetToDefaults(ContentResolver, String) 4909 * 4910 * @hide 4911 */ 4912 @SystemApi 4913 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4914 public static boolean putString(@NonNull ContentResolver resolver, 4915 @NonNull String name, @Nullable String value, @Nullable String tag, 4916 boolean makeDefault) { 4917 return putStringForUser(resolver, name, value, tag, makeDefault, 4918 resolver.getUserId()); 4919 } 4920 4921 /** 4922 * Reset the settings to their defaults. This would reset <strong>only</strong> 4923 * settings set by the caller's package. Think of it of a way to undo your own 4924 * changes to the global settings. Passing in the optional tag will reset only 4925 * settings changed by your package and associated with this tag. 4926 * 4927 * @param resolver Handle to the content resolver. 4928 * @param tag Optional tag which should be associated with the settings to reset. 4929 * 4930 * @see #putString(ContentResolver, String, String, String, boolean) 4931 * 4932 * @hide 4933 */ 4934 @SystemApi 4935 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4936 public static void resetToDefaults(@NonNull ContentResolver resolver, 4937 @Nullable String tag) { 4938 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 4939 resolver.getUserId()); 4940 } 4941 4942 /** 4943 * 4944 * Reset the settings to their defaults for a given user with a specific mode. The 4945 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 4946 * allowing resetting the settings made by a package and associated with the tag. 4947 * 4948 * @param resolver Handle to the content resolver. 4949 * @param tag Optional tag which should be associated with the settings to reset. 4950 * @param mode The reset mode. 4951 * @param userHandle The user for which to reset to defaults. 4952 * 4953 * @see #RESET_MODE_PACKAGE_DEFAULTS 4954 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 4955 * @see #RESET_MODE_UNTRUSTED_CHANGES 4956 * @see #RESET_MODE_TRUSTED_DEFAULTS 4957 * 4958 * @hide 4959 */ 4960 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 4961 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 4962 try { 4963 Bundle arg = new Bundle(); 4964 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 4965 if (tag != null) { 4966 arg.putString(CALL_METHOD_TAG_KEY, tag); 4967 } 4968 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 4969 IContentProvider cp = sProviderHolder.getProvider(resolver); 4970 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_SECURE, null, arg); 4971 } catch (RemoteException e) { 4972 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 4973 } 4974 } 4975 4976 /** 4977 * Construct the content URI for a particular name/value pair, 4978 * useful for monitoring changes with a ContentObserver. 4979 * @param name to look up in the table 4980 * @return the corresponding content URI, or null if not present 4981 */ 4982 public static Uri getUriFor(String name) { 4983 if (MOVED_TO_GLOBAL.contains(name)) { 4984 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4985 + " to android.provider.Settings.Global, returning global URI."); 4986 return Global.getUriFor(Global.CONTENT_URI, name); 4987 } 4988 return getUriFor(CONTENT_URI, name); 4989 } 4990 4991 /** 4992 * Convenience function for retrieving a single secure settings value 4993 * as an integer. Note that internally setting values are always 4994 * stored as strings; this function converts the string to an integer 4995 * for you. The default value will be returned if the setting is 4996 * not defined or not an integer. 4997 * 4998 * @param cr The ContentResolver to access. 4999 * @param name The name of the setting to retrieve. 5000 * @param def Value to return if the setting is not defined. 5001 * 5002 * @return The setting's current value, or 'def' if it is not defined 5003 * or not a valid integer. 5004 */ 5005 public static int getInt(ContentResolver cr, String name, int def) { 5006 return getIntForUser(cr, name, def, cr.getUserId()); 5007 } 5008 5009 /** @hide */ 5010 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 5011 if (LOCATION_MODE.equals(name)) { 5012 // Map from to underlying location provider storage API to location mode 5013 return getLocationModeForUser(cr, userHandle); 5014 } 5015 String v = getStringForUser(cr, name, userHandle); 5016 try { 5017 return v != null ? Integer.parseInt(v) : def; 5018 } catch (NumberFormatException e) { 5019 return def; 5020 } 5021 } 5022 5023 /** 5024 * Convenience function for retrieving a single secure settings value 5025 * as an integer. Note that internally setting values are always 5026 * stored as strings; this function converts the string to an integer 5027 * for you. 5028 * <p> 5029 * This version does not take a default value. If the setting has not 5030 * been set, or the string value is not a number, 5031 * it throws {@link SettingNotFoundException}. 5032 * 5033 * @param cr The ContentResolver to access. 5034 * @param name The name of the setting to retrieve. 5035 * 5036 * @throws SettingNotFoundException Thrown if a setting by the given 5037 * name can't be found or the setting value is not an integer. 5038 * 5039 * @return The setting's current value. 5040 */ 5041 public static int getInt(ContentResolver cr, String name) 5042 throws SettingNotFoundException { 5043 return getIntForUser(cr, name, cr.getUserId()); 5044 } 5045 5046 /** @hide */ 5047 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 5048 throws SettingNotFoundException { 5049 if (LOCATION_MODE.equals(name)) { 5050 // Map from to underlying location provider storage API to location mode 5051 return getLocationModeForUser(cr, userHandle); 5052 } 5053 String v = getStringForUser(cr, name, userHandle); 5054 try { 5055 return Integer.parseInt(v); 5056 } catch (NumberFormatException e) { 5057 throw new SettingNotFoundException(name); 5058 } 5059 } 5060 5061 /** 5062 * Convenience function for updating a single settings value as an 5063 * integer. This will either create a new entry in the table if the 5064 * given name does not exist, or modify the value of the existing row 5065 * with that name. Note that internally setting values are always 5066 * stored as strings, so this function converts the given value to a 5067 * string before storing it. 5068 * 5069 * @param cr The ContentResolver to access. 5070 * @param name The name of the setting to modify. 5071 * @param value The new value for the setting. 5072 * @return true if the value was set, false on database errors 5073 */ 5074 public static boolean putInt(ContentResolver cr, String name, int value) { 5075 return putIntForUser(cr, name, value, cr.getUserId()); 5076 } 5077 5078 /** @hide */ 5079 public static boolean putIntForUser(ContentResolver cr, String name, int value, 5080 int userHandle) { 5081 return putStringForUser(cr, name, Integer.toString(value), userHandle); 5082 } 5083 5084 /** 5085 * Convenience function for retrieving a single secure settings value 5086 * as a {@code long}. Note that internally setting values are always 5087 * stored as strings; this function converts the string to a {@code long} 5088 * for you. The default value will be returned if the setting is 5089 * not defined or not a {@code long}. 5090 * 5091 * @param cr The ContentResolver to access. 5092 * @param name The name of the setting to retrieve. 5093 * @param def Value to return if the setting is not defined. 5094 * 5095 * @return The setting's current value, or 'def' if it is not defined 5096 * or not a valid {@code long}. 5097 */ 5098 public static long getLong(ContentResolver cr, String name, long def) { 5099 return getLongForUser(cr, name, def, cr.getUserId()); 5100 } 5101 5102 /** @hide */ 5103 public static long getLongForUser(ContentResolver cr, String name, long def, 5104 int userHandle) { 5105 String valString = getStringForUser(cr, name, userHandle); 5106 long value; 5107 try { 5108 value = valString != null ? Long.parseLong(valString) : def; 5109 } catch (NumberFormatException e) { 5110 value = def; 5111 } 5112 return value; 5113 } 5114 5115 /** 5116 * Convenience function for retrieving a single secure settings value 5117 * as a {@code long}. Note that internally setting values are always 5118 * stored as strings; this function converts the string to a {@code long} 5119 * for you. 5120 * <p> 5121 * This version does not take a default value. If the setting has not 5122 * been set, or the string value is not a number, 5123 * it throws {@link SettingNotFoundException}. 5124 * 5125 * @param cr The ContentResolver to access. 5126 * @param name The name of the setting to retrieve. 5127 * 5128 * @return The setting's current value. 5129 * @throws SettingNotFoundException Thrown if a setting by the given 5130 * name can't be found or the setting value is not an integer. 5131 */ 5132 public static long getLong(ContentResolver cr, String name) 5133 throws SettingNotFoundException { 5134 return getLongForUser(cr, name, cr.getUserId()); 5135 } 5136 5137 /** @hide */ 5138 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 5139 throws SettingNotFoundException { 5140 String valString = getStringForUser(cr, name, userHandle); 5141 try { 5142 return Long.parseLong(valString); 5143 } catch (NumberFormatException e) { 5144 throw new SettingNotFoundException(name); 5145 } 5146 } 5147 5148 /** 5149 * Convenience function for updating a secure settings value as a long 5150 * integer. This will either create a new entry in the table if the 5151 * given name does not exist, or modify the value of the existing row 5152 * with that name. Note that internally setting values are always 5153 * stored as strings, so this function converts the given value to a 5154 * string before storing it. 5155 * 5156 * @param cr The ContentResolver to access. 5157 * @param name The name of the setting to modify. 5158 * @param value The new value for the setting. 5159 * @return true if the value was set, false on database errors 5160 */ 5161 public static boolean putLong(ContentResolver cr, String name, long value) { 5162 return putLongForUser(cr, name, value, cr.getUserId()); 5163 } 5164 5165 /** @hide */ 5166 public static boolean putLongForUser(ContentResolver cr, String name, long value, 5167 int userHandle) { 5168 return putStringForUser(cr, name, Long.toString(value), userHandle); 5169 } 5170 5171 /** 5172 * Convenience function for retrieving a single secure settings value 5173 * as a floating point number. Note that internally setting values are 5174 * always stored as strings; this function converts the string to an 5175 * float for you. The default value will be returned if the setting 5176 * is not defined or not a valid float. 5177 * 5178 * @param cr The ContentResolver to access. 5179 * @param name The name of the setting to retrieve. 5180 * @param def Value to return if the setting is not defined. 5181 * 5182 * @return The setting's current value, or 'def' if it is not defined 5183 * or not a valid float. 5184 */ 5185 public static float getFloat(ContentResolver cr, String name, float def) { 5186 return getFloatForUser(cr, name, def, cr.getUserId()); 5187 } 5188 5189 /** @hide */ 5190 public static float getFloatForUser(ContentResolver cr, String name, float def, 5191 int userHandle) { 5192 String v = getStringForUser(cr, name, userHandle); 5193 try { 5194 return v != null ? Float.parseFloat(v) : def; 5195 } catch (NumberFormatException e) { 5196 return def; 5197 } 5198 } 5199 5200 /** 5201 * Convenience function for retrieving a single secure settings value 5202 * as a float. Note that internally setting values are always 5203 * stored as strings; this function converts the string to a float 5204 * for you. 5205 * <p> 5206 * This version does not take a default value. If the setting has not 5207 * been set, or the string value is not a number, 5208 * it throws {@link SettingNotFoundException}. 5209 * 5210 * @param cr The ContentResolver to access. 5211 * @param name The name of the setting to retrieve. 5212 * 5213 * @throws SettingNotFoundException Thrown if a setting by the given 5214 * name can't be found or the setting value is not a float. 5215 * 5216 * @return The setting's current value. 5217 */ 5218 public static float getFloat(ContentResolver cr, String name) 5219 throws SettingNotFoundException { 5220 return getFloatForUser(cr, name, cr.getUserId()); 5221 } 5222 5223 /** @hide */ 5224 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 5225 throws SettingNotFoundException { 5226 String v = getStringForUser(cr, name, userHandle); 5227 if (v == null) { 5228 throw new SettingNotFoundException(name); 5229 } 5230 try { 5231 return Float.parseFloat(v); 5232 } catch (NumberFormatException e) { 5233 throw new SettingNotFoundException(name); 5234 } 5235 } 5236 5237 /** 5238 * Convenience function for updating a single settings value as a 5239 * floating point number. This will either create a new entry in the 5240 * table if the given name does not exist, or modify the value of the 5241 * existing row with that name. Note that internally setting values 5242 * are always stored as strings, so this function converts the given 5243 * value to a string before storing it. 5244 * 5245 * @param cr The ContentResolver to access. 5246 * @param name The name of the setting to modify. 5247 * @param value The new value for the setting. 5248 * @return true if the value was set, false on database errors 5249 */ 5250 public static boolean putFloat(ContentResolver cr, String name, float value) { 5251 return putFloatForUser(cr, name, value, cr.getUserId()); 5252 } 5253 5254 /** @hide */ 5255 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 5256 int userHandle) { 5257 return putStringForUser(cr, name, Float.toString(value), userHandle); 5258 } 5259 5260 /** 5261 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 5262 * instead 5263 */ 5264 @Deprecated 5265 public static final String DEVELOPMENT_SETTINGS_ENABLED = 5266 Global.DEVELOPMENT_SETTINGS_ENABLED; 5267 5268 /** 5269 * When the user has enable the option to have a "bug report" command 5270 * in the power menu. 5271 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 5272 * @hide 5273 */ 5274 @Deprecated 5275 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 5276 5277 private static final Validator BUGREPORT_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 5278 5279 /** 5280 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 5281 */ 5282 @Deprecated 5283 public static final String ADB_ENABLED = Global.ADB_ENABLED; 5284 5285 /** 5286 * Setting to allow mock locations and location provider status to be injected into the 5287 * LocationManager service for testing purposes during application development. These 5288 * locations and status values override actual location and status information generated 5289 * by network, gps, or other location providers. 5290 * 5291 * @deprecated This settings is not used anymore. 5292 */ 5293 @Deprecated 5294 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 5295 5296 private static final Validator ALLOW_MOCK_LOCATION_VALIDATOR = BOOLEAN_VALIDATOR; 5297 5298 /** 5299 * On Android 8.0 (API level 26) and higher versions of the platform, 5300 * a 64-bit number (expressed as a hexadecimal string), unique to 5301 * each combination of app-signing key, user, and device. 5302 * Values of {@code ANDROID_ID} are scoped by signing key and user. 5303 * The value may change if a factory reset is performed on the 5304 * device or if an APK signing key changes. 5305 * 5306 * For more information about how the platform handles {@code ANDROID_ID} 5307 * in Android 8.0 (API level 26) and higher, see <a 5308 * href="{@docRoot}preview/behavior-changes.html#privacy-all"> 5309 * Android 8.0 Behavior Changes</a>. 5310 * 5311 * <p class="note"><strong>Note:</strong> For apps that were installed 5312 * prior to updating the device to a version of Android 8.0 5313 * (API level 26) or higher, the value of {@code ANDROID_ID} changes 5314 * if the app is uninstalled and then reinstalled after the OTA. 5315 * To preserve values across uninstalls after an OTA to Android 8.0 5316 * or higher, developers can use 5317 * <a href="{@docRoot}guide/topics/data/keyvaluebackup.html"> 5318 * Key/Value Backup</a>.</p> 5319 * 5320 * <p>In versions of the platform lower than Android 8.0 (API level 26), 5321 * a 64-bit number (expressed as a hexadecimal string) that is randomly 5322 * generated when the user first sets up the device and should remain 5323 * constant for the lifetime of the user's device. 5324 * 5325 * On devices that have 5326 * <a href="{@docRoot}about/versions/android-4.2.html#MultipleUsers"> 5327 * multiple users</a>, each user appears as a 5328 * completely separate device, so the {@code ANDROID_ID} value is 5329 * unique to each user.</p> 5330 * 5331 * <p class="note"><strong>Note:</strong> If the caller is an Instant App the ID is scoped 5332 * to the Instant App, it is generated when the Instant App is first installed and reset if 5333 * the user clears the Instant App. 5334 */ 5335 public static final String ANDROID_ID = "android_id"; 5336 5337 /** 5338 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 5339 */ 5340 @Deprecated 5341 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 5342 5343 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 5344 5345 /** 5346 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 5347 */ 5348 @Deprecated 5349 public static final String DATA_ROAMING = Global.DATA_ROAMING; 5350 5351 /** 5352 * Setting to record the input method used by default, holding the ID 5353 * of the desired method. 5354 */ 5355 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 5356 5357 /** 5358 * Setting to record the input method subtype used by default, holding the ID 5359 * of the desired method. 5360 */ 5361 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 5362 "selected_input_method_subtype"; 5363 5364 /** 5365 * Setting to record the history of input method subtype, holding the pair of ID of IME 5366 * and its last used subtype. 5367 * @hide 5368 */ 5369 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 5370 "input_methods_subtype_history"; 5371 5372 /** 5373 * Setting to record the visibility of input method selector 5374 */ 5375 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 5376 "input_method_selector_visibility"; 5377 5378 /** 5379 * The currently selected voice interaction service flattened ComponentName. 5380 * @hide 5381 */ 5382 @TestApi 5383 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 5384 5385 /** 5386 * The currently selected autofill service flattened ComponentName. 5387 * @hide 5388 */ 5389 @TestApi 5390 public static final String AUTOFILL_SERVICE = "autofill_service"; 5391 5392 private static final Validator AUTOFILL_SERVICE_VALIDATOR = COMPONENT_NAME_VALIDATOR; 5393 5394 /** 5395 * Boolean indicating if Autofill supports field classification. 5396 * 5397 * @see android.service.autofill.AutofillService 5398 * 5399 * @hide 5400 */ 5401 @SystemApi 5402 @TestApi 5403 public static final String AUTOFILL_FEATURE_FIELD_CLASSIFICATION = 5404 "autofill_field_classification"; 5405 5406 /** 5407 * Defines value returned by {@link android.service.autofill.UserData#getMaxUserDataSize()}. 5408 * 5409 * @hide 5410 */ 5411 @SystemApi 5412 @TestApi 5413 public static final String AUTOFILL_USER_DATA_MAX_USER_DATA_SIZE = 5414 "autofill_user_data_max_user_data_size"; 5415 5416 /** 5417 * Defines value returned by 5418 * {@link android.service.autofill.UserData#getMaxFieldClassificationIdsSize()}. 5419 * 5420 * @hide 5421 */ 5422 @SystemApi 5423 @TestApi 5424 public static final String AUTOFILL_USER_DATA_MAX_FIELD_CLASSIFICATION_IDS_SIZE = 5425 "autofill_user_data_max_field_classification_size"; 5426 5427 /** 5428 * Defines value returned by 5429 * {@link android.service.autofill.UserData#getMaxCategoryCount()}. 5430 * 5431 * @hide 5432 */ 5433 @SystemApi 5434 @TestApi 5435 public static final String AUTOFILL_USER_DATA_MAX_CATEGORY_COUNT = 5436 "autofill_user_data_max_category_count"; 5437 5438 /** 5439 * Defines value returned by {@link android.service.autofill.UserData#getMaxValueLength()}. 5440 * 5441 * @hide 5442 */ 5443 @SystemApi 5444 @TestApi 5445 public static final String AUTOFILL_USER_DATA_MAX_VALUE_LENGTH = 5446 "autofill_user_data_max_value_length"; 5447 5448 /** 5449 * Defines value returned by {@link android.service.autofill.UserData#getMinValueLength()}. 5450 * 5451 * @hide 5452 */ 5453 @SystemApi 5454 @TestApi 5455 public static final String AUTOFILL_USER_DATA_MIN_VALUE_LENGTH = 5456 "autofill_user_data_min_value_length"; 5457 5458 /** 5459 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 5460 */ 5461 @Deprecated 5462 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 5463 5464 /** 5465 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5466 * @hide 5467 */ 5468 @TestApi 5469 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 5470 5471 /** 5472 * The current state of device personalization. 5473 * 5474 * @hide 5475 * @see UserSetupPersonalization 5476 */ 5477 public static final String USER_SETUP_PERSONALIZATION_STATE = 5478 "user_setup_personalization_state"; 5479 5480 /** 5481 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5482 * This value differs from USER_SETUP_COMPLETE in that it can be reset back to 0 5483 * in case SetupWizard has been re-enabled on TV devices. 5484 * 5485 * @hide 5486 */ 5487 public static final String TV_USER_SETUP_COMPLETE = "tv_user_setup_complete"; 5488 5489 /** 5490 * Prefix for category name that marks whether a suggested action from that category was 5491 * completed. 5492 * @hide 5493 */ 5494 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category."; 5495 5496 /** 5497 * List of input methods that are currently enabled. This is a string 5498 * containing the IDs of all enabled input methods, each ID separated 5499 * by ':'. 5500 * 5501 * Format like "ime0;subtype0;subtype1;subtype2:ime1:ime2;subtype0" 5502 * where imeId is ComponentName and subtype is int32. 5503 */ 5504 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 5505 5506 /** 5507 * List of system input methods that are currently disabled. This is a string 5508 * containing the IDs of all disabled input methods, each ID separated 5509 * by ':'. 5510 * @hide 5511 */ 5512 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 5513 5514 /** 5515 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 5516 * determines if the IME should be shown when a hard keyboard is attached. 5517 * @hide 5518 */ 5519 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 5520 5521 private static final Validator SHOW_IME_WITH_HARD_KEYBOARD_VALIDATOR = BOOLEAN_VALIDATOR; 5522 5523 /** 5524 * Host name and port for global http proxy. Uses ':' seperator for 5525 * between host and port. 5526 * 5527 * @deprecated Use {@link Global#HTTP_PROXY} 5528 */ 5529 @Deprecated 5530 public static final String HTTP_PROXY = Global.HTTP_PROXY; 5531 5532 /** 5533 * Package designated as always-on VPN provider. 5534 * 5535 * @hide 5536 */ 5537 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 5538 5539 /** 5540 * Whether to block networking outside of VPN connections while always-on is set. 5541 * @see #ALWAYS_ON_VPN_APP 5542 * 5543 * @hide 5544 */ 5545 public static final String ALWAYS_ON_VPN_LOCKDOWN = "always_on_vpn_lockdown"; 5546 5547 /** 5548 * Whether applications can be installed for this user via the system's 5549 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 5550 * 5551 * <p>1 = permit app installation via the system package installer intent 5552 * <p>0 = do not allow use of the package installer 5553 * @deprecated Starting from {@link android.os.Build.VERSION_CODES#O}, apps should use 5554 * {@link PackageManager#canRequestPackageInstalls()} 5555 * @see PackageManager#canRequestPackageInstalls() 5556 */ 5557 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 5558 5559 /** 5560 * A flag to tell {@link com.android.server.devicepolicy.DevicePolicyManagerService} that 5561 * the default for {@link #INSTALL_NON_MARKET_APPS} is reversed for this user on OTA. So it 5562 * can set the restriction {@link android.os.UserManager#DISALLOW_INSTALL_UNKNOWN_SOURCES} 5563 * on behalf of the profile owner if needed to make the change transparent for profile 5564 * owners. 5565 * 5566 * @hide 5567 */ 5568 public static final String UNKNOWN_SOURCES_DEFAULT_REVERSED = 5569 "unknown_sources_default_reversed"; 5570 5571 /** 5572 * Comma-separated list of location providers that activities may access. Do not rely on 5573 * this value being present in settings.db or on ContentObserver notifications on the 5574 * corresponding Uri. 5575 * 5576 * @deprecated use {@link #LOCATION_MODE} and 5577 * {@link LocationManager#MODE_CHANGED_ACTION} (or 5578 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 5579 */ 5580 @Deprecated 5581 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 5582 5583 /** 5584 * The degree of location access enabled by the user. 5585 * <p> 5586 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 5587 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 5588 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 5589 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 5590 * modes that might be added in the future. 5591 * <p> 5592 * Note: do not rely on this value being present in settings.db or on ContentObserver 5593 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 5594 * to receive changes in this value. 5595 * 5596 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5597 * get the status of a location provider, use 5598 * {@link LocationManager#isProviderEnabled(String)}. 5599 */ 5600 @Deprecated 5601 public static final String LOCATION_MODE = "location_mode"; 5602 5603 /** 5604 * The App or module that changes the location mode. 5605 * @hide 5606 */ 5607 public static final String LOCATION_CHANGER = "location_changer"; 5608 /** 5609 * The location changer is unknown or unable to detect. 5610 * @hide 5611 */ 5612 public static final int LOCATION_CHANGER_UNKNOWN = 0; 5613 /** 5614 * Location settings in system settings. 5615 * @hide 5616 */ 5617 public static final int LOCATION_CHANGER_SYSTEM_SETTINGS = 1; 5618 /** 5619 * The location icon in drop down notification drawer. 5620 * @hide 5621 */ 5622 public static final int LOCATION_CHANGER_QUICK_SETTINGS = 2; 5623 5624 /** 5625 * Location access disabled. 5626 * 5627 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5628 * get the status of a location provider, use 5629 * {@link LocationManager#isProviderEnabled(String)}. 5630 */ 5631 @Deprecated 5632 public static final int LOCATION_MODE_OFF = 0; 5633 5634 /** 5635 * Network Location Provider disabled, but GPS and other sensors enabled. 5636 * 5637 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5638 * get the status of a location provider, use 5639 * {@link LocationManager#isProviderEnabled(String)}. 5640 */ 5641 @Deprecated 5642 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 5643 5644 /** 5645 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 5646 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 5647 * {@link android.location.Criteria#POWER_MEDIUM}. 5648 * 5649 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5650 * get the status of a location provider, use 5651 * {@link LocationManager#isProviderEnabled(String)}. 5652 */ 5653 @Deprecated 5654 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 5655 5656 /** 5657 * Best-effort location computation allowed. 5658 * 5659 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5660 * get the status of a location provider, use 5661 * {@link LocationManager#isProviderEnabled(String)}. 5662 */ 5663 @Deprecated 5664 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 5665 5666 /** 5667 * A flag containing settings used for biometric weak 5668 * @hide 5669 */ 5670 @Deprecated 5671 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 5672 "lock_biometric_weak_flags"; 5673 5674 /** 5675 * Whether lock-to-app will lock the keyguard when exiting. 5676 * @hide 5677 */ 5678 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 5679 5680 /** 5681 * Whether autolock is enabled (0 = false, 1 = true) 5682 * 5683 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 5684 * level of the keyguard. Accessing this setting from an app that is targeting 5685 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5686 */ 5687 @Deprecated 5688 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 5689 5690 /** 5691 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 5692 * 5693 * @deprecated Accessing this setting from an app that is targeting 5694 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5695 */ 5696 @Deprecated 5697 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 5698 5699 /** 5700 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 5701 * true) 5702 * 5703 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 5704 * lockscreen uses 5705 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 5706 * Accessing this setting from an app that is targeting 5707 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5708 */ 5709 @Deprecated 5710 public static final String 5711 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 5712 5713 /** 5714 * This preference allows the device to be locked given time after screen goes off, 5715 * subject to current DeviceAdmin policy limits. 5716 * @hide 5717 */ 5718 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 5719 5720 5721 /** 5722 * This preference contains the string that shows for owner info on LockScreen. 5723 * @hide 5724 * @deprecated 5725 */ 5726 @Deprecated 5727 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 5728 5729 /** 5730 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 5731 * @hide 5732 */ 5733 @Deprecated 5734 public static final String LOCK_SCREEN_APPWIDGET_IDS = 5735 "lock_screen_appwidget_ids"; 5736 5737 /** 5738 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 5739 * @hide 5740 */ 5741 @Deprecated 5742 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 5743 "lock_screen_fallback_appwidget_id"; 5744 5745 /** 5746 * Index of the lockscreen appwidget to restore, -1 if none. 5747 * @hide 5748 */ 5749 @Deprecated 5750 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 5751 "lock_screen_sticky_appwidget"; 5752 5753 /** 5754 * This preference enables showing the owner info on LockScreen. 5755 * @hide 5756 * @deprecated 5757 */ 5758 @Deprecated 5759 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 5760 "lock_screen_owner_info_enabled"; 5761 5762 /** 5763 * When set by a user, allows notifications to be shown atop a securely locked screen 5764 * in their full "private" form (same as when the device is unlocked). 5765 * @hide 5766 */ 5767 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 5768 "lock_screen_allow_private_notifications"; 5769 5770 /** 5771 * When set by a user, allows notification remote input atop a securely locked screen 5772 * without having to unlock 5773 * @hide 5774 */ 5775 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 5776 "lock_screen_allow_remote_input"; 5777 5778 /** 5779 * Set by the system to track if the user needs to see the call to action for 5780 * the lockscreen notification policy. 5781 * @hide 5782 */ 5783 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 5784 "show_note_about_notification_hiding"; 5785 5786 /** 5787 * Set to 1 by the system after trust agents have been initialized. 5788 * @hide 5789 */ 5790 public static final String TRUST_AGENTS_INITIALIZED = 5791 "trust_agents_initialized"; 5792 5793 /** 5794 * The Logging ID (a unique 64-bit value) as a hex string. 5795 * Used as a pseudonymous identifier for logging. 5796 * @deprecated This identifier is poorly initialized and has 5797 * many collisions. It should not be used. 5798 */ 5799 @Deprecated 5800 public static final String LOGGING_ID = "logging_id"; 5801 5802 /** 5803 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 5804 */ 5805 @Deprecated 5806 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 5807 5808 /** 5809 * No longer supported. 5810 */ 5811 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 5812 5813 /** 5814 * No longer supported. 5815 */ 5816 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 5817 5818 /** 5819 * No longer supported. 5820 */ 5821 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 5822 5823 /** 5824 * Settings classname to launch when Settings is clicked from All 5825 * Applications. Needed because of user testing between the old 5826 * and new Settings apps. 5827 */ 5828 // TODO: 881807 5829 public static final String SETTINGS_CLASSNAME = "settings_classname"; 5830 5831 /** 5832 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 5833 */ 5834 @Deprecated 5835 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 5836 5837 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5838 5839 /** 5840 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 5841 */ 5842 @Deprecated 5843 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 5844 5845 /** 5846 * If accessibility is enabled. 5847 */ 5848 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 5849 5850 private static final Validator ACCESSIBILITY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5851 5852 /** 5853 * Setting specifying if the accessibility shortcut is enabled. 5854 * @hide 5855 */ 5856 public static final String ACCESSIBILITY_SHORTCUT_ENABLED = 5857 "accessibility_shortcut_enabled"; 5858 5859 private static final Validator ACCESSIBILITY_SHORTCUT_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5860 5861 /** 5862 * Setting specifying if the accessibility shortcut is enabled. 5863 * @hide 5864 */ 5865 public static final String ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN = 5866 "accessibility_shortcut_on_lock_screen"; 5867 5868 private static final Validator ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN_VALIDATOR = 5869 BOOLEAN_VALIDATOR; 5870 5871 /** 5872 * Setting specifying if the accessibility shortcut dialog has been shown to this user. 5873 * @hide 5874 */ 5875 public static final String ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN = 5876 "accessibility_shortcut_dialog_shown"; 5877 5878 private static final Validator ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN_VALIDATOR = 5879 BOOLEAN_VALIDATOR; 5880 5881 /** 5882 * Setting specifying the accessibility service to be toggled via the accessibility 5883 * shortcut. Must be its flattened {@link ComponentName}. 5884 * @hide 5885 */ 5886 public static final String ACCESSIBILITY_SHORTCUT_TARGET_SERVICE = 5887 "accessibility_shortcut_target_service"; 5888 5889 private static final Validator ACCESSIBILITY_SHORTCUT_TARGET_SERVICE_VALIDATOR = 5890 COMPONENT_NAME_VALIDATOR; 5891 5892 /** 5893 * Setting specifying the accessibility service or feature to be toggled via the 5894 * accessibility button in the navigation bar. This is either a flattened 5895 * {@link ComponentName} or the class name of a system class implementing a supported 5896 * accessibility feature. 5897 * @hide 5898 */ 5899 public static final String ACCESSIBILITY_BUTTON_TARGET_COMPONENT = 5900 "accessibility_button_target_component"; 5901 5902 private static final Validator ACCESSIBILITY_BUTTON_TARGET_COMPONENT_VALIDATOR = 5903 new Validator() { 5904 @Override 5905 public boolean validate(String value) { 5906 // technically either ComponentName or class name, but there's proper value 5907 // validation at callsites, so allow any non-null string 5908 return value != null; 5909 } 5910 }; 5911 5912 /** 5913 * If touch exploration is enabled. 5914 */ 5915 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 5916 5917 private static final Validator TOUCH_EXPLORATION_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5918 5919 /** 5920 * List of the enabled accessibility providers. 5921 */ 5922 public static final String ENABLED_ACCESSIBILITY_SERVICES = 5923 "enabled_accessibility_services"; 5924 5925 private static final Validator ENABLED_ACCESSIBILITY_SERVICES_VALIDATOR = 5926 new SettingsValidators.ComponentNameListValidator(":"); 5927 5928 /** 5929 * List of the accessibility services to which the user has granted 5930 * permission to put the device into touch exploration mode. 5931 * 5932 * @hide 5933 */ 5934 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 5935 "touch_exploration_granted_accessibility_services"; 5936 5937 private static final Validator TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES_VALIDATOR = 5938 new SettingsValidators.ComponentNameListValidator(":"); 5939 5940 /** 5941 * Uri of the slice that's presented on the keyguard. 5942 * Defaults to a slice with the date and next alarm. 5943 * 5944 * @hide 5945 */ 5946 public static final String KEYGUARD_SLICE_URI = "keyguard_slice_uri"; 5947 5948 /** 5949 * Whether to speak passwords while in accessibility mode. 5950 * 5951 * @deprecated The speaking of passwords is controlled by individual accessibility services. 5952 * Apps should ignore this setting and provide complete information to accessibility 5953 * at all times, which was the behavior when this value was {@code true}. 5954 */ 5955 @Deprecated 5956 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 5957 5958 private static final Validator ACCESSIBILITY_SPEAK_PASSWORD_VALIDATOR = BOOLEAN_VALIDATOR; 5959 5960 /** 5961 * Whether to draw text with high contrast while in accessibility mode. 5962 * 5963 * @hide 5964 */ 5965 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 5966 "high_text_contrast_enabled"; 5967 5968 private static final Validator ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED_VALIDATOR = 5969 BOOLEAN_VALIDATOR; 5970 5971 /** 5972 * Setting that specifies whether the display magnification is enabled via a system-wide 5973 * triple tap gesture. Display magnifications allows the user to zoom in the display content 5974 * and is targeted to low vision users. The current magnification scale is controlled by 5975 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5976 * 5977 * @hide 5978 */ 5979 @TestApi 5980 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 5981 "accessibility_display_magnification_enabled"; 5982 5983 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED_VALIDATOR = 5984 BOOLEAN_VALIDATOR; 5985 5986 /** 5987 * Setting that specifies whether the display magnification is enabled via a shortcut 5988 * affordance within the system's navigation area. Display magnifications allows the user to 5989 * zoom in the display content and is targeted to low vision users. The current 5990 * magnification scale is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5991 * 5992 * @hide 5993 */ 5994 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED = 5995 "accessibility_display_magnification_navbar_enabled"; 5996 5997 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED_VALIDATOR 5998 = BOOLEAN_VALIDATOR; 5999 6000 /** 6001 * Setting that specifies what the display magnification scale is. 6002 * Display magnifications allows the user to zoom in the display 6003 * content and is targeted to low vision users. Whether a display 6004 * magnification is performed is controlled by 6005 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} and 6006 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED} 6007 * 6008 * @hide 6009 */ 6010 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 6011 "accessibility_display_magnification_scale"; 6012 6013 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE_VALIDATOR = 6014 new SettingsValidators.InclusiveFloatRangeValidator(1.0f, Float.MAX_VALUE); 6015 6016 /** 6017 * Unused mangnification setting 6018 * 6019 * @hide 6020 * @deprecated 6021 */ 6022 @Deprecated 6023 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 6024 "accessibility_display_magnification_auto_update"; 6025 6026 /** 6027 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 6028 * modified from an AccessibilityService using the SoftKeyboardController. 6029 * 6030 * @hide 6031 */ 6032 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 6033 "accessibility_soft_keyboard_mode"; 6034 6035 /** 6036 * Default soft keyboard behavior. 6037 * 6038 * @hide 6039 */ 6040 public static final int SHOW_MODE_AUTO = 0; 6041 6042 /** 6043 * Soft keyboard is never shown. 6044 * 6045 * @hide 6046 */ 6047 public static final int SHOW_MODE_HIDDEN = 1; 6048 6049 /** 6050 * Setting that specifies whether timed text (captions) should be 6051 * displayed in video content. Text display properties are controlled by 6052 * the following settings: 6053 * <ul> 6054 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 6055 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 6056 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 6057 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 6058 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 6059 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 6060 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 6061 * </ul> 6062 * 6063 * @hide 6064 */ 6065 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 6066 "accessibility_captioning_enabled"; 6067 6068 private static final Validator ACCESSIBILITY_CAPTIONING_ENABLED_VALIDATOR = 6069 BOOLEAN_VALIDATOR; 6070 6071 /** 6072 * Setting that specifies the language for captions as a locale string, 6073 * e.g. en_US. 6074 * 6075 * @see java.util.Locale#toString 6076 * @hide 6077 */ 6078 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 6079 "accessibility_captioning_locale"; 6080 6081 private static final Validator ACCESSIBILITY_CAPTIONING_LOCALE_VALIDATOR = LOCALE_VALIDATOR; 6082 6083 /** 6084 * Integer property that specifies the preset style for captions, one 6085 * of: 6086 * <ul> 6087 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 6088 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 6089 * </ul> 6090 * 6091 * @see java.util.Locale#toString 6092 * @hide 6093 */ 6094 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 6095 "accessibility_captioning_preset"; 6096 6097 private static final Validator ACCESSIBILITY_CAPTIONING_PRESET_VALIDATOR = 6098 new SettingsValidators.DiscreteValueValidator(new String[]{"-1", "0", "1", "2", 6099 "3", "4"}); 6100 6101 /** 6102 * Integer property that specifes the background color for captions as a 6103 * packed 32-bit color. 6104 * 6105 * @see android.graphics.Color#argb 6106 * @hide 6107 */ 6108 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 6109 "accessibility_captioning_background_color"; 6110 6111 private static final Validator ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR_VALIDATOR = 6112 ANY_INTEGER_VALIDATOR; 6113 6114 /** 6115 * Integer property that specifes the foreground color for captions as a 6116 * packed 32-bit color. 6117 * 6118 * @see android.graphics.Color#argb 6119 * @hide 6120 */ 6121 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 6122 "accessibility_captioning_foreground_color"; 6123 6124 private static final Validator ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR_VALIDATOR = 6125 ANY_INTEGER_VALIDATOR; 6126 6127 /** 6128 * Integer property that specifes the edge type for captions, one of: 6129 * <ul> 6130 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 6131 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 6132 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 6133 * </ul> 6134 * 6135 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 6136 * @hide 6137 */ 6138 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 6139 "accessibility_captioning_edge_type"; 6140 6141 private static final Validator ACCESSIBILITY_CAPTIONING_EDGE_TYPE_VALIDATOR = 6142 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1", "2"}); 6143 6144 /** 6145 * Integer property that specifes the edge color for captions as a 6146 * packed 32-bit color. 6147 * 6148 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 6149 * @see android.graphics.Color#argb 6150 * @hide 6151 */ 6152 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 6153 "accessibility_captioning_edge_color"; 6154 6155 private static final Validator ACCESSIBILITY_CAPTIONING_EDGE_COLOR_VALIDATOR = 6156 ANY_INTEGER_VALIDATOR; 6157 6158 /** 6159 * Integer property that specifes the window color for captions as a 6160 * packed 32-bit color. 6161 * 6162 * @see android.graphics.Color#argb 6163 * @hide 6164 */ 6165 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 6166 "accessibility_captioning_window_color"; 6167 6168 private static final Validator ACCESSIBILITY_CAPTIONING_WINDOW_COLOR_VALIDATOR = 6169 ANY_INTEGER_VALIDATOR; 6170 6171 /** 6172 * String property that specifies the typeface for captions, one of: 6173 * <ul> 6174 * <li>DEFAULT 6175 * <li>MONOSPACE 6176 * <li>SANS_SERIF 6177 * <li>SERIF 6178 * </ul> 6179 * 6180 * @see android.graphics.Typeface 6181 * @hide 6182 */ 6183 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 6184 "accessibility_captioning_typeface"; 6185 6186 private static final Validator ACCESSIBILITY_CAPTIONING_TYPEFACE_VALIDATOR = 6187 new SettingsValidators.DiscreteValueValidator(new String[]{"DEFAULT", 6188 "MONOSPACE", "SANS_SERIF", "SERIF"}); 6189 6190 /** 6191 * Floating point property that specifies font scaling for captions. 6192 * 6193 * @hide 6194 */ 6195 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 6196 "accessibility_captioning_font_scale"; 6197 6198 private static final Validator ACCESSIBILITY_CAPTIONING_FONT_SCALE_VALIDATOR = 6199 new SettingsValidators.InclusiveFloatRangeValidator(0.5f, 2.0f); 6200 6201 /** 6202 * Setting that specifies whether display color inversion is enabled. 6203 */ 6204 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 6205 "accessibility_display_inversion_enabled"; 6206 6207 private static final Validator ACCESSIBILITY_DISPLAY_INVERSION_ENABLED_VALIDATOR = 6208 BOOLEAN_VALIDATOR; 6209 6210 /** 6211 * Setting that specifies whether display color space adjustment is 6212 * enabled. 6213 * 6214 * @hide 6215 */ 6216 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 6217 "accessibility_display_daltonizer_enabled"; 6218 6219 private static final Validator ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED_VALIDATOR = 6220 BOOLEAN_VALIDATOR; 6221 6222 /** 6223 * Integer property that specifies the type of color space adjustment to 6224 * perform. Valid values are defined in AccessibilityManager and Settings arrays.xml: 6225 * - AccessibilityManager.DALTONIZER_DISABLED = -1 6226 * - AccessibilityManager.DALTONIZER_SIMULATE_MONOCHROMACY = 0 6227 * - <item>@string/daltonizer_mode_protanomaly</item> = 11 6228 * - AccessibilityManager.DALTONIZER_CORRECT_DEUTERANOMALY and 6229 * <item>@string/daltonizer_mode_deuteranomaly</item> = 12 6230 * - <item>@string/daltonizer_mode_tritanomaly</item> = 13 6231 * 6232 * @hide 6233 */ 6234 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 6235 "accessibility_display_daltonizer"; 6236 6237 private static final Validator ACCESSIBILITY_DISPLAY_DALTONIZER_VALIDATOR = 6238 new SettingsValidators.DiscreteValueValidator( 6239 new String[] {"-1", "0", "11", "12", "13"}); 6240 6241 /** 6242 * Setting that specifies whether automatic click when the mouse pointer stops moving is 6243 * enabled. 6244 * 6245 * @hide 6246 */ 6247 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 6248 "accessibility_autoclick_enabled"; 6249 6250 private static final Validator ACCESSIBILITY_AUTOCLICK_ENABLED_VALIDATOR = 6251 BOOLEAN_VALIDATOR; 6252 6253 /** 6254 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 6255 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 6256 * 6257 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 6258 * @hide 6259 */ 6260 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 6261 "accessibility_autoclick_delay"; 6262 6263 private static final Validator ACCESSIBILITY_AUTOCLICK_DELAY_VALIDATOR = 6264 NON_NEGATIVE_INTEGER_VALIDATOR; 6265 6266 /** 6267 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 6268 * accessibility. 6269 * (0 = false, 1 = true) 6270 * @hide 6271 */ 6272 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 6273 "accessibility_large_pointer_icon"; 6274 6275 private static final Validator ACCESSIBILITY_LARGE_POINTER_ICON_VALIDATOR = 6276 BOOLEAN_VALIDATOR; 6277 6278 /** 6279 * The timeout for considering a press to be a long press in milliseconds. 6280 * @hide 6281 */ 6282 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 6283 6284 private static final Validator LONG_PRESS_TIMEOUT_VALIDATOR = 6285 NON_NEGATIVE_INTEGER_VALIDATOR; 6286 6287 /** 6288 * The duration in milliseconds between the first tap's up event and the second tap's 6289 * down event for an interaction to be considered part of the same multi-press. 6290 * @hide 6291 */ 6292 public static final String MULTI_PRESS_TIMEOUT = "multi_press_timeout"; 6293 6294 /** 6295 * List of the enabled print services. 6296 * 6297 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 6298 * from pre-N. 6299 * 6300 * @hide 6301 */ 6302 public static final String ENABLED_PRINT_SERVICES = 6303 "enabled_print_services"; 6304 6305 /** 6306 * List of the disabled print services. 6307 * 6308 * @hide 6309 */ 6310 @TestApi 6311 public static final String DISABLED_PRINT_SERVICES = 6312 "disabled_print_services"; 6313 6314 /** 6315 * The saved value for WindowManagerService.setForcedDisplayDensity() 6316 * formatted as a single integer representing DPI. If unset, then use 6317 * the real display density. 6318 * 6319 * @hide 6320 */ 6321 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 6322 6323 /** 6324 * Setting to always use the default text-to-speech settings regardless 6325 * of the application settings. 6326 * 1 = override application settings, 6327 * 0 = use application settings (if specified). 6328 * 6329 * @deprecated The value of this setting is no longer respected by 6330 * the framework text to speech APIs as of the Ice Cream Sandwich release. 6331 */ 6332 @Deprecated 6333 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 6334 6335 /** 6336 * Default text-to-speech engine speech rate. 100 = 1x 6337 */ 6338 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 6339 6340 private static final Validator TTS_DEFAULT_RATE_VALIDATOR = NON_NEGATIVE_INTEGER_VALIDATOR; 6341 6342 /** 6343 * Default text-to-speech engine pitch. 100 = 1x 6344 */ 6345 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 6346 6347 private static final Validator TTS_DEFAULT_PITCH_VALIDATOR = NON_NEGATIVE_INTEGER_VALIDATOR; 6348 6349 /** 6350 * Default text-to-speech engine. 6351 */ 6352 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 6353 6354 private static final Validator TTS_DEFAULT_SYNTH_VALIDATOR = PACKAGE_NAME_VALIDATOR; 6355 6356 /** 6357 * Default text-to-speech language. 6358 * 6359 * @deprecated this setting is no longer in use, as of the Ice Cream 6360 * Sandwich release. Apps should never need to read this setting directly, 6361 * instead can query the TextToSpeech framework classes for the default 6362 * locale. {@link TextToSpeech#getLanguage()}. 6363 */ 6364 @Deprecated 6365 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 6366 6367 /** 6368 * Default text-to-speech country. 6369 * 6370 * @deprecated this setting is no longer in use, as of the Ice Cream 6371 * Sandwich release. Apps should never need to read this setting directly, 6372 * instead can query the TextToSpeech framework classes for the default 6373 * locale. {@link TextToSpeech#getLanguage()}. 6374 */ 6375 @Deprecated 6376 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 6377 6378 /** 6379 * Default text-to-speech locale variant. 6380 * 6381 * @deprecated this setting is no longer in use, as of the Ice Cream 6382 * Sandwich release. Apps should never need to read this setting directly, 6383 * instead can query the TextToSpeech framework classes for the 6384 * locale that is in use {@link TextToSpeech#getLanguage()}. 6385 */ 6386 @Deprecated 6387 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 6388 6389 /** 6390 * Stores the default tts locales on a per engine basis. Stored as 6391 * a comma seperated list of values, each value being of the form 6392 * {@code engine_name:locale} for example, 6393 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 6394 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 6395 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 6396 * setting directly, and can query the TextToSpeech framework classes 6397 * for the locale that is in use. 6398 * 6399 * @hide 6400 */ 6401 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 6402 6403 private static final Validator TTS_DEFAULT_LOCALE_VALIDATOR = new Validator() { 6404 @Override 6405 public boolean validate(String value) { 6406 if (value == null || value.length() == 0) { 6407 return false; 6408 } 6409 String[] ttsLocales = value.split(","); 6410 boolean valid = true; 6411 for (String ttsLocale : ttsLocales) { 6412 String[] parts = ttsLocale.split(":"); 6413 valid |= ((parts.length == 2) 6414 && (parts[0].length() > 0) 6415 && ANY_STRING_VALIDATOR.validate(parts[0]) 6416 && LOCALE_VALIDATOR.validate(parts[1])); 6417 } 6418 return valid; 6419 } 6420 }; 6421 6422 /** 6423 * Space delimited list of plugin packages that are enabled. 6424 */ 6425 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 6426 6427 private static final Validator TTS_ENABLED_PLUGINS_VALIDATOR = 6428 new SettingsValidators.PackageNameListValidator(" "); 6429 6430 /** 6431 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 6432 * instead. 6433 */ 6434 @Deprecated 6435 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 6436 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 6437 6438 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 6439 BOOLEAN_VALIDATOR; 6440 6441 /** 6442 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 6443 * instead. 6444 */ 6445 @Deprecated 6446 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 6447 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 6448 6449 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 6450 NON_NEGATIVE_INTEGER_VALIDATOR; 6451 6452 /** 6453 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 6454 * instead. 6455 */ 6456 @Deprecated 6457 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 6458 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 6459 6460 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 6461 NON_NEGATIVE_INTEGER_VALIDATOR; 6462 6463 /** 6464 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 6465 * instead. 6466 */ 6467 @Deprecated 6468 public static final String WIFI_ON = Global.WIFI_ON; 6469 6470 /** 6471 * The acceptable packet loss percentage (range 0 - 100) before trying 6472 * another AP on the same network. 6473 * @deprecated This setting is not used. 6474 */ 6475 @Deprecated 6476 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 6477 "wifi_watchdog_acceptable_packet_loss_percentage"; 6478 6479 /** 6480 * The number of access points required for a network in order for the 6481 * watchdog to monitor it. 6482 * @deprecated This setting is not used. 6483 */ 6484 @Deprecated 6485 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 6486 6487 /** 6488 * The delay between background checks. 6489 * @deprecated This setting is not used. 6490 */ 6491 @Deprecated 6492 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 6493 "wifi_watchdog_background_check_delay_ms"; 6494 6495 /** 6496 * Whether the Wi-Fi watchdog is enabled for background checking even 6497 * after it thinks the user has connected to a good access point. 6498 * @deprecated This setting is not used. 6499 */ 6500 @Deprecated 6501 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 6502 "wifi_watchdog_background_check_enabled"; 6503 6504 /** 6505 * The timeout for a background ping 6506 * @deprecated This setting is not used. 6507 */ 6508 @Deprecated 6509 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 6510 "wifi_watchdog_background_check_timeout_ms"; 6511 6512 /** 6513 * The number of initial pings to perform that *may* be ignored if they 6514 * fail. Again, if these fail, they will *not* be used in packet loss 6515 * calculation. For example, one network always seemed to time out for 6516 * the first couple pings, so this is set to 3 by default. 6517 * @deprecated This setting is not used. 6518 */ 6519 @Deprecated 6520 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 6521 "wifi_watchdog_initial_ignored_ping_count"; 6522 6523 /** 6524 * The maximum number of access points (per network) to attempt to test. 6525 * If this number is reached, the watchdog will no longer monitor the 6526 * initial connection state for the network. This is a safeguard for 6527 * networks containing multiple APs whose DNS does not respond to pings. 6528 * @deprecated This setting is not used. 6529 */ 6530 @Deprecated 6531 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 6532 6533 /** 6534 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 6535 */ 6536 @Deprecated 6537 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 6538 6539 /** 6540 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 6541 * @deprecated This setting is not used. 6542 */ 6543 @Deprecated 6544 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 6545 6546 /** 6547 * The number of pings to test if an access point is a good connection. 6548 * @deprecated This setting is not used. 6549 */ 6550 @Deprecated 6551 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 6552 6553 /** 6554 * The delay between pings. 6555 * @deprecated This setting is not used. 6556 */ 6557 @Deprecated 6558 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 6559 6560 /** 6561 * The timeout per ping. 6562 * @deprecated This setting is not used. 6563 */ 6564 @Deprecated 6565 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 6566 6567 /** 6568 * @deprecated Use 6569 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 6570 */ 6571 @Deprecated 6572 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 6573 6574 /** 6575 * @deprecated Use 6576 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 6577 */ 6578 @Deprecated 6579 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 6580 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 6581 6582 /** 6583 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 6584 * the receivers of the PendingIntent an opportunity to make a new network request before 6585 * the Network satisfying the request is potentially removed. 6586 * 6587 * @hide 6588 */ 6589 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 6590 "connectivity_release_pending_intent_delay_ms"; 6591 6592 /** 6593 * Whether background data usage is allowed. 6594 * 6595 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 6596 * availability of background data depends on several 6597 * combined factors. When background data is unavailable, 6598 * {@link ConnectivityManager#getActiveNetworkInfo()} will 6599 * now appear disconnected. 6600 */ 6601 @Deprecated 6602 public static final String BACKGROUND_DATA = "background_data"; 6603 6604 /** 6605 * Origins for which browsers should allow geolocation by default. 6606 * The value is a space-separated list of origins. 6607 */ 6608 public static final String ALLOWED_GEOLOCATION_ORIGINS 6609 = "allowed_geolocation_origins"; 6610 6611 /** 6612 * The preferred TTY mode 0 = TTy Off, CDMA default 6613 * 1 = TTY Full 6614 * 2 = TTY HCO 6615 * 3 = TTY VCO 6616 * @hide 6617 */ 6618 public static final String PREFERRED_TTY_MODE = 6619 "preferred_tty_mode"; 6620 6621 private static final Validator PREFERRED_TTY_MODE_VALIDATOR = 6622 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1", "2", "3"}); 6623 6624 /** 6625 * Whether the enhanced voice privacy mode is enabled. 6626 * 0 = normal voice privacy 6627 * 1 = enhanced voice privacy 6628 * @hide 6629 */ 6630 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 6631 6632 private static final Validator ENHANCED_VOICE_PRIVACY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6633 6634 /** 6635 * Whether the TTY mode mode is enabled. 6636 * 0 = disabled 6637 * 1 = enabled 6638 * @hide 6639 */ 6640 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 6641 6642 private static final Validator TTY_MODE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6643 6644 /** 6645 * User-selected RTT mode. When on, outgoing and incoming calls will be answered as RTT 6646 * calls when supported by the device and carrier. Boolean value. 6647 * 0 = OFF 6648 * 1 = ON 6649 */ 6650 public static final String RTT_CALLING_MODE = "rtt_calling_mode"; 6651 6652 private static final Validator RTT_CALLING_MODE_VALIDATOR = BOOLEAN_VALIDATOR; 6653 6654 /** 6655 /** 6656 * Controls whether settings backup is enabled. 6657 * Type: int ( 0 = disabled, 1 = enabled ) 6658 * @hide 6659 */ 6660 public static final String BACKUP_ENABLED = "backup_enabled"; 6661 6662 /** 6663 * Controls whether application data is automatically restored from backup 6664 * at install time. 6665 * Type: int ( 0 = disabled, 1 = enabled ) 6666 * @hide 6667 */ 6668 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 6669 6670 /** 6671 * Indicates whether settings backup has been fully provisioned. 6672 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 6673 * @hide 6674 */ 6675 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 6676 6677 /** 6678 * Component of the transport to use for backup/restore. 6679 * @hide 6680 */ 6681 public static final String BACKUP_TRANSPORT = "backup_transport"; 6682 6683 /** 6684 * Version for which the setup wizard was last shown. Bumped for 6685 * each release when there is new setup information to show. 6686 * @hide 6687 */ 6688 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 6689 6690 /** 6691 * The interval in milliseconds after which Wi-Fi is considered idle. 6692 * When idle, it is possible for the device to be switched from Wi-Fi to 6693 * the mobile data network. 6694 * @hide 6695 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 6696 * instead. 6697 */ 6698 @Deprecated 6699 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 6700 6701 /** 6702 * The global search provider chosen by the user (if multiple global 6703 * search providers are installed). This will be the provider returned 6704 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 6705 * installed. This setting is stored as a flattened component name as 6706 * per {@link ComponentName#flattenToString()}. 6707 * 6708 * @hide 6709 */ 6710 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 6711 "search_global_search_activity"; 6712 6713 /** 6714 * The number of promoted sources in GlobalSearch. 6715 * @hide 6716 */ 6717 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 6718 /** 6719 * The maximum number of suggestions returned by GlobalSearch. 6720 * @hide 6721 */ 6722 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 6723 /** 6724 * The number of suggestions GlobalSearch will ask each non-web search source for. 6725 * @hide 6726 */ 6727 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 6728 /** 6729 * The number of suggestions the GlobalSearch will ask the web search source for. 6730 * @hide 6731 */ 6732 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 6733 "search_web_results_override_limit"; 6734 /** 6735 * The number of milliseconds that GlobalSearch will wait for suggestions from 6736 * promoted sources before continuing with all other sources. 6737 * @hide 6738 */ 6739 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 6740 "search_promoted_source_deadline_millis"; 6741 /** 6742 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 6743 * @hide 6744 */ 6745 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 6746 /** 6747 * The maximum number of milliseconds that GlobalSearch shows the previous results 6748 * after receiving a new query. 6749 * @hide 6750 */ 6751 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 6752 /** 6753 * The maximum age of log data used for shortcuts in GlobalSearch. 6754 * @hide 6755 */ 6756 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 6757 /** 6758 * The maximum age of log data used for source ranking in GlobalSearch. 6759 * @hide 6760 */ 6761 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 6762 "search_max_source_event_age_millis"; 6763 /** 6764 * The minimum number of impressions needed to rank a source in GlobalSearch. 6765 * @hide 6766 */ 6767 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 6768 "search_min_impressions_for_source_ranking"; 6769 /** 6770 * The minimum number of clicks needed to rank a source in GlobalSearch. 6771 * @hide 6772 */ 6773 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 6774 "search_min_clicks_for_source_ranking"; 6775 /** 6776 * The maximum number of shortcuts shown by GlobalSearch. 6777 * @hide 6778 */ 6779 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 6780 /** 6781 * The size of the core thread pool for suggestion queries in GlobalSearch. 6782 * @hide 6783 */ 6784 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 6785 "search_query_thread_core_pool_size"; 6786 /** 6787 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 6788 * @hide 6789 */ 6790 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 6791 "search_query_thread_max_pool_size"; 6792 /** 6793 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 6794 * @hide 6795 */ 6796 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 6797 "search_shortcut_refresh_core_pool_size"; 6798 /** 6799 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 6800 * @hide 6801 */ 6802 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 6803 "search_shortcut_refresh_max_pool_size"; 6804 /** 6805 * The maximun time that excess threads in the GlobalSeach thread pools will 6806 * wait before terminating. 6807 * @hide 6808 */ 6809 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 6810 "search_thread_keepalive_seconds"; 6811 /** 6812 * The maximum number of concurrent suggestion queries to each source. 6813 * @hide 6814 */ 6815 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 6816 "search_per_source_concurrent_query_limit"; 6817 6818 /** 6819 * Whether or not alert sounds are played on StorageManagerService events. 6820 * (0 = false, 1 = true) 6821 * @hide 6822 */ 6823 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 6824 6825 private static final Validator MOUNT_PLAY_NOTIFICATION_SND_VALIDATOR = BOOLEAN_VALIDATOR; 6826 6827 /** 6828 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 6829 * @hide 6830 */ 6831 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 6832 6833 private static final Validator MOUNT_UMS_AUTOSTART_VALIDATOR = BOOLEAN_VALIDATOR; 6834 6835 /** 6836 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 6837 * @hide 6838 */ 6839 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 6840 6841 private static final Validator MOUNT_UMS_PROMPT_VALIDATOR = BOOLEAN_VALIDATOR; 6842 6843 /** 6844 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 6845 * @hide 6846 */ 6847 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 6848 6849 private static final Validator MOUNT_UMS_NOTIFY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6850 6851 /** 6852 * If nonzero, ANRs in invisible background processes bring up a dialog. 6853 * Otherwise, the process will be silently killed. 6854 * 6855 * Also prevents ANRs and crash dialogs from being suppressed. 6856 * @hide 6857 */ 6858 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 6859 6860 /** 6861 * If nonzero, crashes in foreground processes will bring up a dialog. 6862 * Otherwise, the process will be silently killed. 6863 * @hide 6864 */ 6865 public static final String SHOW_FIRST_CRASH_DIALOG_DEV_OPTION = 6866 "show_first_crash_dialog_dev_option"; 6867 6868 private static final Validator SHOW_FIRST_CRASH_DIALOG_DEV_OPTION_VALIDATOR = 6869 BOOLEAN_VALIDATOR; 6870 6871 /** 6872 * The {@link ComponentName} string of the service to be used as the voice recognition 6873 * service. 6874 * 6875 * @hide 6876 */ 6877 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 6878 6879 /** 6880 * Stores whether an user has consented to have apps verified through PAM. 6881 * The value is boolean (1 or 0). 6882 * 6883 * @hide 6884 */ 6885 public static final String PACKAGE_VERIFIER_USER_CONSENT = 6886 "package_verifier_user_consent"; 6887 6888 /** 6889 * The {@link ComponentName} string of the selected spell checker service which is 6890 * one of the services managed by the text service manager. 6891 * 6892 * @hide 6893 */ 6894 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 6895 6896 private static final Validator SELECTED_SPELL_CHECKER_VALIDATOR = COMPONENT_NAME_VALIDATOR; 6897 6898 /** 6899 * The {@link ComponentName} string of the selected subtype of the selected spell checker 6900 * service which is one of the services managed by the text service manager. 6901 * 6902 * @hide 6903 */ 6904 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 6905 "selected_spell_checker_subtype"; 6906 6907 private static final Validator SELECTED_SPELL_CHECKER_SUBTYPE_VALIDATOR = 6908 COMPONENT_NAME_VALIDATOR; 6909 6910 /** 6911 * Whether spell checker is enabled or not. 6912 * 6913 * @hide 6914 */ 6915 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 6916 6917 private static final Validator SPELL_CHECKER_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6918 6919 /** 6920 * What happens when the user presses the Power button while in-call 6921 * and the screen is on.<br/> 6922 * <b>Values:</b><br/> 6923 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 6924 * 2 - The Power button hangs up the current call.<br/> 6925 * 6926 * @hide 6927 */ 6928 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 6929 6930 private static final Validator INCALL_POWER_BUTTON_BEHAVIOR_VALIDATOR = 6931 new SettingsValidators.DiscreteValueValidator(new String[]{"1", "2"}); 6932 6933 /** 6934 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 6935 * @hide 6936 */ 6937 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 6938 6939 /** 6940 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 6941 * @hide 6942 */ 6943 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 6944 6945 /** 6946 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6947 * @hide 6948 */ 6949 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 6950 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 6951 6952 /** 6953 * What happens when the user presses the Back button while in-call 6954 * and the screen is on.<br/> 6955 * <b>Values:</b><br/> 6956 * 0 - The Back buttons does nothing different.<br/> 6957 * 1 - The Back button hangs up the current call.<br/> 6958 * 6959 * @hide 6960 */ 6961 public static final String INCALL_BACK_BUTTON_BEHAVIOR = "incall_back_button_behavior"; 6962 6963 /** 6964 * INCALL_BACK_BUTTON_BEHAVIOR value for no action. 6965 * @hide 6966 */ 6967 public static final int INCALL_BACK_BUTTON_BEHAVIOR_NONE = 0x0; 6968 6969 /** 6970 * INCALL_BACK_BUTTON_BEHAVIOR value for "hang up". 6971 * @hide 6972 */ 6973 public static final int INCALL_BACK_BUTTON_BEHAVIOR_HANGUP = 0x1; 6974 6975 /** 6976 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6977 * @hide 6978 */ 6979 public static final int INCALL_BACK_BUTTON_BEHAVIOR_DEFAULT = 6980 INCALL_BACK_BUTTON_BEHAVIOR_NONE; 6981 6982 /** 6983 * Whether the device should wake when the wake gesture sensor detects motion. 6984 * @hide 6985 */ 6986 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 6987 6988 private static final Validator WAKE_GESTURE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6989 6990 /** 6991 * Whether the device should doze if configured. 6992 * @hide 6993 */ 6994 public static final String DOZE_ENABLED = "doze_enabled"; 6995 6996 private static final Validator DOZE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6997 6998 /** 6999 * Whether doze should be always on. 7000 * @hide 7001 */ 7002 public static final String DOZE_ALWAYS_ON = "doze_always_on"; 7003 7004 /** 7005 * Whether the device should pulse on pick up gesture. 7006 * @hide 7007 */ 7008 public static final String DOZE_PULSE_ON_PICK_UP = "doze_pulse_on_pick_up"; 7009 7010 private static final Validator DOZE_PULSE_ON_PICK_UP_VALIDATOR = BOOLEAN_VALIDATOR; 7011 7012 /** 7013 * Whether the device should pulse on long press gesture. 7014 * @hide 7015 */ 7016 public static final String DOZE_PULSE_ON_LONG_PRESS = "doze_pulse_on_long_press"; 7017 7018 /** 7019 * Whether the device should pulse on double tap gesture. 7020 * @hide 7021 */ 7022 public static final String DOZE_PULSE_ON_DOUBLE_TAP = "doze_pulse_on_double_tap"; 7023 7024 private static final Validator DOZE_PULSE_ON_DOUBLE_TAP_VALIDATOR = BOOLEAN_VALIDATOR; 7025 7026 /** 7027 * The current night mode that has been selected by the user. Owned 7028 * and controlled by UiModeManagerService. Constants are as per 7029 * UiModeManager. 7030 * @hide 7031 */ 7032 public static final String UI_NIGHT_MODE = "ui_night_mode"; 7033 7034 /** 7035 * Whether screensavers are enabled. 7036 * @hide 7037 */ 7038 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 7039 7040 private static final Validator SCREENSAVER_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 7041 7042 /** 7043 * The user's chosen screensaver components. 7044 * 7045 * These will be launched by the PhoneWindowManager after a timeout when not on 7046 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 7047 * @hide 7048 */ 7049 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 7050 7051 private static final Validator SCREENSAVER_COMPONENTS_VALIDATOR = 7052 new SettingsValidators.ComponentNameListValidator(","); 7053 7054 /** 7055 * If screensavers are enabled, whether the screensaver should be automatically launched 7056 * when the device is inserted into a (desk) dock. 7057 * @hide 7058 */ 7059 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 7060 7061 private static final Validator SCREENSAVER_ACTIVATE_ON_DOCK_VALIDATOR = BOOLEAN_VALIDATOR; 7062 7063 /** 7064 * If screensavers are enabled, whether the screensaver should be automatically launched 7065 * when the screen times out when not on battery. 7066 * @hide 7067 */ 7068 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 7069 7070 private static final Validator SCREENSAVER_ACTIVATE_ON_SLEEP_VALIDATOR = BOOLEAN_VALIDATOR; 7071 7072 /** 7073 * If screensavers are enabled, the default screensaver component. 7074 * @hide 7075 */ 7076 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 7077 7078 /** 7079 * The default NFC payment component 7080 * @hide 7081 */ 7082 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 7083 7084 private static final Validator NFC_PAYMENT_DEFAULT_COMPONENT_VALIDATOR = 7085 COMPONENT_NAME_VALIDATOR; 7086 7087 /** 7088 * Whether NFC payment is handled by the foreground application or a default. 7089 * @hide 7090 */ 7091 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 7092 7093 /** 7094 * Specifies the package name currently configured to be the primary sms application 7095 * @hide 7096 */ 7097 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 7098 7099 /** 7100 * Specifies the package name currently configured to be the default dialer application 7101 * @hide 7102 */ 7103 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 7104 7105 /** 7106 * Specifies the package name currently configured to be the emergency assistance application 7107 * 7108 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 7109 * 7110 * @hide 7111 */ 7112 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 7113 7114 /** 7115 * Specifies whether the current app context on scren (assist data) will be sent to the 7116 * assist application (active voice interaction service). 7117 * 7118 * @hide 7119 */ 7120 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 7121 7122 /** 7123 * Specifies whether a screenshot of the screen contents will be sent to the assist 7124 * application (active voice interaction service). 7125 * 7126 * @hide 7127 */ 7128 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 7129 7130 /** 7131 * Specifies whether the screen will show an animation if screen contents are sent to the 7132 * assist application (active voice interaction service). 7133 * 7134 * Note that the disclosure will be forced for third-party assistants or if the device 7135 * does not support disabling it. 7136 * 7137 * @hide 7138 */ 7139 public static final String ASSIST_DISCLOSURE_ENABLED = "assist_disclosure_enabled"; 7140 7141 /** 7142 * Control if rotation suggestions are sent to System UI when in rotation locked mode. 7143 * Done to enable screen rotation while the the screen rotation is locked. Enabling will 7144 * poll the accelerometer in rotation locked mode. 7145 * 7146 * If 0, then rotation suggestions are not sent to System UI. If 1, suggestions are sent. 7147 * 7148 * @hide 7149 */ 7150 7151 public static final String SHOW_ROTATION_SUGGESTIONS = "show_rotation_suggestions"; 7152 7153 /** 7154 * The disabled state of SHOW_ROTATION_SUGGESTIONS. 7155 * @hide 7156 */ 7157 public static final int SHOW_ROTATION_SUGGESTIONS_DISABLED = 0x0; 7158 7159 /** 7160 * The enabled state of SHOW_ROTATION_SUGGESTIONS. 7161 * @hide 7162 */ 7163 public static final int SHOW_ROTATION_SUGGESTIONS_ENABLED = 0x1; 7164 7165 /** 7166 * The default state of SHOW_ROTATION_SUGGESTIONS. 7167 * @hide 7168 */ 7169 public static final int SHOW_ROTATION_SUGGESTIONS_DEFAULT = 7170 SHOW_ROTATION_SUGGESTIONS_ENABLED; 7171 7172 /** 7173 * The number of accepted rotation suggestions. Used to determine if the user has been 7174 * introduced to rotation suggestions. 7175 * @hide 7176 */ 7177 public static final String NUM_ROTATION_SUGGESTIONS_ACCEPTED = 7178 "num_rotation_suggestions_accepted"; 7179 7180 /** 7181 * Read only list of the service components that the current user has explicitly allowed to 7182 * see and assist with all of the user's notifications. 7183 * 7184 * @deprecated Use 7185 * {@link NotificationManager#isNotificationListenerAccessGranted(ComponentName)}. 7186 * @hide 7187 */ 7188 @Deprecated 7189 public static final String ENABLED_NOTIFICATION_ASSISTANT = 7190 "enabled_notification_assistant"; 7191 7192 private static final Validator ENABLED_NOTIFICATION_ASSISTANT_VALIDATOR = 7193 new SettingsValidators.ComponentNameListValidator(":"); 7194 7195 /** 7196 * Read only list of the service components that the current user has explicitly allowed to 7197 * see all of the user's notifications, separated by ':'. 7198 * 7199 * @hide 7200 * @deprecated Use 7201 * {@link NotificationManager#isNotificationAssistantAccessGranted(ComponentName)}. 7202 */ 7203 @Deprecated 7204 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 7205 7206 private static final Validator ENABLED_NOTIFICATION_LISTENERS_VALIDATOR = 7207 new SettingsValidators.ComponentNameListValidator(":"); 7208 7209 /** 7210 * Read only list of the packages that the current user has explicitly allowed to 7211 * manage do not disturb, separated by ':'. 7212 * 7213 * @deprecated Use {@link NotificationManager#isNotificationPolicyAccessGranted()}. 7214 * @hide 7215 */ 7216 @Deprecated 7217 @TestApi 7218 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 7219 "enabled_notification_policy_access_packages"; 7220 7221 private static final Validator ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES_VALIDATOR = 7222 new SettingsValidators.PackageNameListValidator(":"); 7223 7224 /** 7225 * Defines whether managed profile ringtones should be synced from it's parent profile 7226 * <p> 7227 * 0 = ringtones are not synced 7228 * 1 = ringtones are synced from the profile's parent (default) 7229 * <p> 7230 * This value is only used for managed profiles. 7231 * @hide 7232 */ 7233 @TestApi 7234 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 7235 public static final String SYNC_PARENT_SOUNDS = "sync_parent_sounds"; 7236 7237 private static final Validator SYNC_PARENT_SOUNDS_VALIDATOR = BOOLEAN_VALIDATOR; 7238 7239 /** @hide */ 7240 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 7241 7242 /** 7243 * This is the query URI for finding a print service to install. 7244 * 7245 * @hide 7246 */ 7247 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 7248 7249 /** 7250 * This is the query URI for finding a NFC payment service to install. 7251 * 7252 * @hide 7253 */ 7254 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 7255 7256 /** 7257 * This is the query URI for finding a auto fill service to install. 7258 * 7259 * @hide 7260 */ 7261 public static final String AUTOFILL_SERVICE_SEARCH_URI = "autofill_service_search_uri"; 7262 7263 /** 7264 * If enabled, apps should try to skip any introductory hints on first launch. This might 7265 * apply to users that are already familiar with the environment or temporary users. 7266 * <p> 7267 * Type : int (0 to show hints, 1 to skip showing hints) 7268 */ 7269 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 7270 7271 /** 7272 * Persisted playback time after a user confirmation of an unsafe volume level. 7273 * 7274 * @hide 7275 */ 7276 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 7277 7278 /** 7279 * This preference enables notification display on the lockscreen. 7280 * @hide 7281 */ 7282 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 7283 "lock_screen_show_notifications"; 7284 7285 /** 7286 * List of TV inputs that are currently hidden. This is a string 7287 * containing the IDs of all hidden TV inputs. Each ID is encoded by 7288 * {@link android.net.Uri#encode(String)} and separated by ':'. 7289 * @hide 7290 */ 7291 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 7292 7293 /** 7294 * List of custom TV input labels. This is a string containing <TV input id, custom name> 7295 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 7296 * and separated by ','. Each pair is separated by ':'. 7297 * @hide 7298 */ 7299 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 7300 7301 /** 7302 * Whether automatic routing of system audio to USB audio peripheral is disabled. 7303 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 7304 * and 0 means automatic routing is enabled. 7305 * 7306 * @hide 7307 */ 7308 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 7309 "usb_audio_automatic_routing_disabled"; 7310 7311 /** 7312 * The timeout in milliseconds before the device fully goes to sleep after 7313 * a period of inactivity. This value sets an upper bound on how long the device 7314 * will stay awake or dreaming without user activity. It should generally 7315 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 7316 * will sleep before it ever has a chance to dream. 7317 * <p> 7318 * Use -1 to disable this timeout. 7319 * </p> 7320 * 7321 * @hide 7322 */ 7323 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 7324 7325 private static final Validator SLEEP_TIMEOUT_VALIDATOR = 7326 new SettingsValidators.InclusiveIntegerRangeValidator(-1, Integer.MAX_VALUE); 7327 7328 /** 7329 * Controls whether double tap to wake is enabled. 7330 * @hide 7331 */ 7332 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 7333 7334 private static final Validator DOUBLE_TAP_TO_WAKE_VALIDATOR = BOOLEAN_VALIDATOR; 7335 7336 /** 7337 * The current assistant component. It could be a voice interaction service, 7338 * or an activity that handles ACTION_ASSIST, or empty which means using the default 7339 * handling. 7340 * 7341 * @hide 7342 */ 7343 public static final String ASSISTANT = "assistant"; 7344 7345 /** 7346 * Whether the camera launch gesture should be disabled. 7347 * 7348 * @hide 7349 */ 7350 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 7351 7352 private static final Validator CAMERA_GESTURE_DISABLED_VALIDATOR = BOOLEAN_VALIDATOR; 7353 7354 /** 7355 * Whether the camera launch gesture to double tap the power button when the screen is off 7356 * should be disabled. 7357 * 7358 * @hide 7359 */ 7360 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 7361 "camera_double_tap_power_gesture_disabled"; 7362 7363 private static final Validator CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED_VALIDATOR = 7364 BOOLEAN_VALIDATOR; 7365 7366 /** 7367 * Whether the camera double twist gesture to flip between front and back mode should be 7368 * enabled. 7369 * 7370 * @hide 7371 */ 7372 public static final String CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED = 7373 "camera_double_twist_to_flip_enabled"; 7374 7375 private static final Validator CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED_VALIDATOR = 7376 BOOLEAN_VALIDATOR; 7377 7378 /** 7379 * Whether or not the smart camera lift trigger that launches the camera when the user moves 7380 * the phone into a position for taking photos should be enabled. 7381 * 7382 * @hide 7383 */ 7384 public static final String CAMERA_LIFT_TRIGGER_ENABLED = "camera_lift_trigger_enabled"; 7385 7386 /** 7387 * The default enable state of the camera lift trigger. 7388 * 7389 * @hide 7390 */ 7391 public static final int CAMERA_LIFT_TRIGGER_ENABLED_DEFAULT = 1; 7392 7393 /** 7394 * Whether the assist gesture should be enabled. 7395 * 7396 * @hide 7397 */ 7398 public static final String ASSIST_GESTURE_ENABLED = "assist_gesture_enabled"; 7399 7400 private static final Validator ASSIST_GESTURE_ENABLED_VALIDATOR = 7401 BOOLEAN_VALIDATOR; 7402 7403 /** 7404 * Sensitivity control for the assist gesture. 7405 * 7406 * @hide 7407 */ 7408 public static final String ASSIST_GESTURE_SENSITIVITY = "assist_gesture_sensitivity"; 7409 7410 private static final Validator ASSIST_GESTURE_SENSITIVITY_VALIDATOR = 7411 new SettingsValidators.InclusiveFloatRangeValidator(0.0f, 1.0f); 7412 7413 /** 7414 * Whether the assist gesture should silence alerts. 7415 * 7416 * @hide 7417 */ 7418 public static final String ASSIST_GESTURE_SILENCE_ALERTS_ENABLED = 7419 "assist_gesture_silence_alerts_enabled"; 7420 7421 private static final Validator ASSIST_GESTURE_SILENCE_ALERTS_ENABLED_VALIDATOR = 7422 BOOLEAN_VALIDATOR; 7423 7424 /** 7425 * Whether the assist gesture should wake the phone. 7426 * 7427 * @hide 7428 */ 7429 public static final String ASSIST_GESTURE_WAKE_ENABLED = 7430 "assist_gesture_wake_enabled"; 7431 7432 private static final Validator ASSIST_GESTURE_WAKE_ENABLED_VALIDATOR = 7433 BOOLEAN_VALIDATOR; 7434 7435 /** 7436 * Whether Assist Gesture Deferred Setup has been completed 7437 * 7438 * @hide 7439 */ 7440 public static final String ASSIST_GESTURE_SETUP_COMPLETE = "assist_gesture_setup_complete"; 7441 7442 private static final Validator ASSIST_GESTURE_SETUP_COMPLETE_VALIDATOR = BOOLEAN_VALIDATOR; 7443 7444 /** 7445 * Control whether Night display is currently activated. 7446 * @hide 7447 */ 7448 public static final String NIGHT_DISPLAY_ACTIVATED = "night_display_activated"; 7449 7450 /** 7451 * Control whether Night display will automatically activate/deactivate. 7452 * @hide 7453 */ 7454 public static final String NIGHT_DISPLAY_AUTO_MODE = "night_display_auto_mode"; 7455 7456 private static final Validator NIGHT_DISPLAY_AUTO_MODE_VALIDATOR = 7457 new SettingsValidators.InclusiveIntegerRangeValidator(0, 2); 7458 7459 /** 7460 * Control the color temperature of Night Display, represented in Kelvin. 7461 * @hide 7462 */ 7463 public static final String NIGHT_DISPLAY_COLOR_TEMPERATURE = 7464 "night_display_color_temperature"; 7465 7466 private static final Validator NIGHT_DISPLAY_COLOR_TEMPERATURE_VALIDATOR = 7467 NON_NEGATIVE_INTEGER_VALIDATOR; 7468 7469 /** 7470 * Custom time when Night display is scheduled to activate. 7471 * Represented as milliseconds from midnight (e.g. 79200000 == 10pm). 7472 * @hide 7473 */ 7474 public static final String NIGHT_DISPLAY_CUSTOM_START_TIME = 7475 "night_display_custom_start_time"; 7476 7477 private static final Validator NIGHT_DISPLAY_CUSTOM_START_TIME_VALIDATOR = 7478 NON_NEGATIVE_INTEGER_VALIDATOR; 7479 7480 /** 7481 * Custom time when Night display is scheduled to deactivate. 7482 * Represented as milliseconds from midnight (e.g. 21600000 == 6am). 7483 * @hide 7484 */ 7485 public static final String NIGHT_DISPLAY_CUSTOM_END_TIME = "night_display_custom_end_time"; 7486 7487 private static final Validator NIGHT_DISPLAY_CUSTOM_END_TIME_VALIDATOR = 7488 NON_NEGATIVE_INTEGER_VALIDATOR; 7489 7490 /** 7491 * A String representing the LocalDateTime when Night display was last activated. Use to 7492 * decide whether to apply the current activated state after a reboot or user change. In 7493 * legacy cases, this is represented by the time in milliseconds (since epoch). 7494 * @hide 7495 */ 7496 public static final String NIGHT_DISPLAY_LAST_ACTIVATED_TIME = 7497 "night_display_last_activated_time"; 7498 7499 /** 7500 * Names of the service components that the current user has explicitly allowed to 7501 * be a VR mode listener, separated by ':'. 7502 * 7503 * @hide 7504 */ 7505 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners"; 7506 7507 private static final Validator ENABLED_VR_LISTENERS_VALIDATOR = 7508 new SettingsValidators.ComponentNameListValidator(":"); 7509 7510 /** 7511 * Behavior of the display while in VR mode. 7512 * 7513 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}. 7514 * 7515 * @hide 7516 */ 7517 public static final String VR_DISPLAY_MODE = "vr_display_mode"; 7518 7519 private static final Validator VR_DISPLAY_MODE_VALIDATOR = 7520 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1"}); 7521 7522 /** 7523 * Lower the display persistence while the system is in VR mode. 7524 * 7525 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 7526 * 7527 * @hide. 7528 */ 7529 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0; 7530 7531 /** 7532 * Do not alter the display persistence while the system is in VR mode. 7533 * 7534 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 7535 * 7536 * @hide. 7537 */ 7538 public static final int VR_DISPLAY_MODE_OFF = 1; 7539 7540 /** 7541 * Whether CarrierAppUtils#disableCarrierAppsUntilPrivileged has been executed at least 7542 * once. 7543 * 7544 * <p>This is used to ensure that we only take one pass which will disable apps that are not 7545 * privileged (if any). From then on, we only want to enable apps (when a matching SIM is 7546 * inserted), to avoid disabling an app that the user might actively be using. 7547 * 7548 * <p>Will be set to 1 once executed. 7549 * 7550 * @hide 7551 */ 7552 public static final String CARRIER_APPS_HANDLED = "carrier_apps_handled"; 7553 7554 /** 7555 * Whether parent user can access remote contact in managed profile. 7556 * 7557 * @hide 7558 */ 7559 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH = 7560 "managed_profile_contact_remote_search"; 7561 7562 /** 7563 * Whether or not the automatic storage manager is enabled and should run on the device. 7564 * 7565 * @hide 7566 */ 7567 public static final String AUTOMATIC_STORAGE_MANAGER_ENABLED = 7568 "automatic_storage_manager_enabled"; 7569 7570 /** 7571 * How many days of information for the automatic storage manager to retain on the device. 7572 * 7573 * @hide 7574 */ 7575 public static final String AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN = 7576 "automatic_storage_manager_days_to_retain"; 7577 7578 private static final Validator AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_VALIDATOR = 7579 NON_NEGATIVE_INTEGER_VALIDATOR; 7580 7581 /** 7582 * Default number of days of information for the automatic storage manager to retain. 7583 * 7584 * @hide 7585 */ 7586 public static final int AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_DEFAULT = 90; 7587 7588 /** 7589 * How many bytes the automatic storage manager has cleared out. 7590 * 7591 * @hide 7592 */ 7593 public static final String AUTOMATIC_STORAGE_MANAGER_BYTES_CLEARED = 7594 "automatic_storage_manager_bytes_cleared"; 7595 7596 7597 /** 7598 * Last run time for the automatic storage manager. 7599 * 7600 * @hide 7601 */ 7602 public static final String AUTOMATIC_STORAGE_MANAGER_LAST_RUN = 7603 "automatic_storage_manager_last_run"; 7604 7605 /** 7606 * If the automatic storage manager has been disabled by policy. Note that this doesn't 7607 * mean that the automatic storage manager is prevented from being re-enabled -- this only 7608 * means that it was turned off by policy at least once. 7609 * 7610 * @hide 7611 */ 7612 public static final String AUTOMATIC_STORAGE_MANAGER_TURNED_OFF_BY_POLICY = 7613 "automatic_storage_manager_turned_off_by_policy"; 7614 7615 /** 7616 * Whether SystemUI navigation keys is enabled. 7617 * @hide 7618 */ 7619 public static final String SYSTEM_NAVIGATION_KEYS_ENABLED = 7620 "system_navigation_keys_enabled"; 7621 7622 private static final Validator SYSTEM_NAVIGATION_KEYS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 7623 7624 /** 7625 * Holds comma separated list of ordering of QS tiles. 7626 * @hide 7627 */ 7628 public static final String QS_TILES = "sysui_qs_tiles"; 7629 7630 private static final Validator QS_TILES_VALIDATOR = new Validator() { 7631 @Override 7632 public boolean validate(String value) { 7633 if (value == null) { 7634 return false; 7635 } 7636 String[] tiles = value.split(","); 7637 boolean valid = true; 7638 for (String tile : tiles) { 7639 // tile can be any non-empty string as specified by OEM 7640 valid |= ((tile.length() > 0) && ANY_STRING_VALIDATOR.validate(tile)); 7641 } 7642 return valid; 7643 } 7644 }; 7645 7646 /** 7647 * Specifies whether the web action API is enabled. 7648 * 7649 * @hide 7650 */ 7651 @SystemApi 7652 public static final String INSTANT_APPS_ENABLED = "instant_apps_enabled"; 7653 7654 /** 7655 * Has this pairable device been paired or upgraded from a previously paired system. 7656 * @hide 7657 */ 7658 public static final String DEVICE_PAIRED = "device_paired"; 7659 7660 /** 7661 * Integer state indicating whether package verifier is enabled. 7662 * TODO(b/34259924): Remove this setting. 7663 * 7664 * @hide 7665 */ 7666 public static final String PACKAGE_VERIFIER_STATE = "package_verifier_state"; 7667 7668 /** 7669 * Specifies additional package name for broadcasting the CMAS messages. 7670 * @hide 7671 */ 7672 public static final String CMAS_ADDITIONAL_BROADCAST_PKG = "cmas_additional_broadcast_pkg"; 7673 7674 /** 7675 * Whether the launcher should show any notification badges. 7676 * The value is boolean (1 or 0). 7677 * @hide 7678 */ 7679 public static final String NOTIFICATION_BADGING = "notification_badging"; 7680 7681 private static final Validator NOTIFICATION_BADGING_VALIDATOR = BOOLEAN_VALIDATOR; 7682 7683 /** 7684 * Comma separated list of QS tiles that have been auto-added already. 7685 * @hide 7686 */ 7687 public static final String QS_AUTO_ADDED_TILES = "qs_auto_tiles"; 7688 7689 private static final Validator QS_AUTO_ADDED_TILES_VALIDATOR = new Validator() { 7690 @Override 7691 public boolean validate(String value) { 7692 if (value == null) { 7693 return false; 7694 } 7695 String[] tiles = value.split(","); 7696 boolean valid = true; 7697 for (String tile : tiles) { 7698 // tile can be any non-empty string as specified by OEM 7699 valid |= ((tile.length() > 0) && ANY_STRING_VALIDATOR.validate(tile)); 7700 } 7701 return valid; 7702 } 7703 }; 7704 7705 /** 7706 * Whether the Lockdown button should be shown in the power menu. 7707 * @hide 7708 */ 7709 public static final String LOCKDOWN_IN_POWER_MENU = "lockdown_in_power_menu"; 7710 7711 private static final Validator LOCKDOWN_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 7712 7713 /** 7714 * Backup manager behavioral parameters. 7715 * This is encoded as a key=value list, separated by commas. Ex: 7716 * 7717 * "key_value_backup_interval_milliseconds=14400000,key_value_backup_require_charging=true" 7718 * 7719 * The following keys are supported: 7720 * 7721 * <pre> 7722 * key_value_backup_interval_milliseconds (long) 7723 * key_value_backup_fuzz_milliseconds (long) 7724 * key_value_backup_require_charging (boolean) 7725 * key_value_backup_required_network_type (int) 7726 * full_backup_interval_milliseconds (long) 7727 * full_backup_require_charging (boolean) 7728 * full_backup_required_network_type (int) 7729 * backup_finished_notification_receivers (String[]) 7730 * </pre> 7731 * 7732 * backup_finished_notification_receivers uses ":" as delimeter for values. 7733 * 7734 * <p> 7735 * Type: string 7736 * @hide 7737 */ 7738 public static final String BACKUP_MANAGER_CONSTANTS = "backup_manager_constants"; 7739 7740 7741 /** 7742 * Local transport parameters so we can configure it for tests. 7743 * This is encoded as a key=value list, separated by commas. 7744 * 7745 * The following keys are supported: 7746 * 7747 * <pre> 7748 * fake_encryption_flag (boolean) 7749 * </pre> 7750 * 7751 * <p> 7752 * Type: string 7753 * @hide 7754 */ 7755 public static final String BACKUP_LOCAL_TRANSPORT_PARAMETERS = 7756 "backup_local_transport_parameters"; 7757 7758 /** 7759 * Flag to set if the system should predictively attempt to re-enable Bluetooth while 7760 * the user is driving. 7761 * @hide 7762 */ 7763 public static final String BLUETOOTH_ON_WHILE_DRIVING = "bluetooth_on_while_driving"; 7764 7765 /** 7766 * What behavior should be invoked when the volume hush gesture is triggered 7767 * One of VOLUME_HUSH_OFF, VOLUME_HUSH_VIBRATE, VOLUME_HUSH_MUTE. 7768 * 7769 * @hide 7770 */ 7771 public static final String VOLUME_HUSH_GESTURE = "volume_hush_gesture"; 7772 7773 /** @hide */ public static final int VOLUME_HUSH_OFF = 0; 7774 /** @hide */ public static final int VOLUME_HUSH_VIBRATE = 1; 7775 /** @hide */ public static final int VOLUME_HUSH_MUTE = 2; 7776 7777 private static final Validator VOLUME_HUSH_GESTURE_VALIDATOR = 7778 NON_NEGATIVE_INTEGER_VALIDATOR; 7779 7780 /** 7781 * The number of times (integer) the user has manually enabled battery saver. 7782 * @hide 7783 */ 7784 public static final String LOW_POWER_MANUAL_ACTIVATION_COUNT = 7785 "low_power_manual_activation_count"; 7786 7787 /** 7788 * Whether the "first time battery saver warning" dialog needs to be shown (0: default) 7789 * or not (1). 7790 * 7791 * @hide 7792 */ 7793 public static final String LOW_POWER_WARNING_ACKNOWLEDGED = 7794 "low_power_warning_acknowledged"; 7795 7796 /** 7797 * 0 (default) Auto battery saver suggestion has not been suppressed. 1) it has been 7798 * suppressed. 7799 * @hide 7800 */ 7801 public static final String SUPPRESS_AUTO_BATTERY_SAVER_SUGGESTION = 7802 "suppress_auto_battery_saver_suggestion"; 7803 7804 /** 7805 * List of packages, which data need to be unconditionally cleared before full restore. 7806 * Type: string 7807 * @hide 7808 */ 7809 public static final String PACKAGES_TO_CLEAR_DATA_BEFORE_FULL_RESTORE = 7810 "packages_to_clear_data_before_full_restore"; 7811 7812 /** 7813 * This are the settings to be backed up. 7814 * 7815 * NOTE: Settings are backed up and restored in the order they appear 7816 * in this array. If you have one setting depending on another, 7817 * make sure that they are ordered appropriately. 7818 * 7819 * @hide 7820 */ 7821 public static final String[] SETTINGS_TO_BACKUP = { 7822 BUGREPORT_IN_POWER_MENU, // moved to global 7823 ALLOW_MOCK_LOCATION, 7824 USB_MASS_STORAGE_ENABLED, // moved to global 7825 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 7826 ACCESSIBILITY_DISPLAY_DALTONIZER, 7827 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 7828 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 7829 ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED, 7830 AUTOFILL_SERVICE, 7831 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 7832 ENABLED_ACCESSIBILITY_SERVICES, 7833 ENABLED_VR_LISTENERS, 7834 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 7835 TOUCH_EXPLORATION_ENABLED, 7836 ACCESSIBILITY_ENABLED, 7837 ACCESSIBILITY_SHORTCUT_TARGET_SERVICE, 7838 ACCESSIBILITY_BUTTON_TARGET_COMPONENT, 7839 ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 7840 ACCESSIBILITY_SHORTCUT_ENABLED, 7841 ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN, 7842 ACCESSIBILITY_SPEAK_PASSWORD, 7843 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 7844 ACCESSIBILITY_CAPTIONING_PRESET, 7845 ACCESSIBILITY_CAPTIONING_ENABLED, 7846 ACCESSIBILITY_CAPTIONING_LOCALE, 7847 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 7848 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 7849 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 7850 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 7851 ACCESSIBILITY_CAPTIONING_TYPEFACE, 7852 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 7853 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 7854 TTS_DEFAULT_RATE, 7855 TTS_DEFAULT_PITCH, 7856 TTS_DEFAULT_SYNTH, 7857 TTS_ENABLED_PLUGINS, 7858 TTS_DEFAULT_LOCALE, 7859 SHOW_IME_WITH_HARD_KEYBOARD, 7860 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 7861 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 7862 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 7863 SELECTED_SPELL_CHECKER, 7864 SELECTED_SPELL_CHECKER_SUBTYPE, 7865 SPELL_CHECKER_ENABLED, 7866 MOUNT_PLAY_NOTIFICATION_SND, 7867 MOUNT_UMS_AUTOSTART, 7868 MOUNT_UMS_PROMPT, 7869 MOUNT_UMS_NOTIFY_ENABLED, 7870 SLEEP_TIMEOUT, 7871 DOUBLE_TAP_TO_WAKE, 7872 WAKE_GESTURE_ENABLED, 7873 LONG_PRESS_TIMEOUT, 7874 CAMERA_GESTURE_DISABLED, 7875 ACCESSIBILITY_AUTOCLICK_ENABLED, 7876 ACCESSIBILITY_AUTOCLICK_DELAY, 7877 ACCESSIBILITY_LARGE_POINTER_ICON, 7878 PREFERRED_TTY_MODE, 7879 ENHANCED_VOICE_PRIVACY_ENABLED, 7880 TTY_MODE_ENABLED, 7881 RTT_CALLING_MODE, 7882 INCALL_POWER_BUTTON_BEHAVIOR, 7883 NIGHT_DISPLAY_CUSTOM_START_TIME, 7884 NIGHT_DISPLAY_CUSTOM_END_TIME, 7885 NIGHT_DISPLAY_COLOR_TEMPERATURE, 7886 NIGHT_DISPLAY_AUTO_MODE, 7887 SYNC_PARENT_SOUNDS, 7888 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 7889 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 7890 SYSTEM_NAVIGATION_KEYS_ENABLED, 7891 QS_TILES, 7892 DOZE_ENABLED, 7893 DOZE_PULSE_ON_PICK_UP, 7894 DOZE_PULSE_ON_DOUBLE_TAP, 7895 NFC_PAYMENT_DEFAULT_COMPONENT, 7896 AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN, 7897 ASSIST_GESTURE_ENABLED, 7898 ASSIST_GESTURE_SENSITIVITY, 7899 ASSIST_GESTURE_SETUP_COMPLETE, 7900 ASSIST_GESTURE_SILENCE_ALERTS_ENABLED, 7901 ASSIST_GESTURE_WAKE_ENABLED, 7902 VR_DISPLAY_MODE, 7903 NOTIFICATION_BADGING, 7904 QS_AUTO_ADDED_TILES, 7905 SCREENSAVER_ENABLED, 7906 SCREENSAVER_COMPONENTS, 7907 SCREENSAVER_ACTIVATE_ON_DOCK, 7908 SCREENSAVER_ACTIVATE_ON_SLEEP, 7909 LOCKDOWN_IN_POWER_MENU, 7910 SHOW_FIRST_CRASH_DIALOG_DEV_OPTION, 7911 VOLUME_HUSH_GESTURE 7912 }; 7913 7914 /** 7915 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 7916 * otherwise they won't be restored. 7917 * 7918 * @hide 7919 */ 7920 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 7921 static { 7922 VALIDATORS.put(BUGREPORT_IN_POWER_MENU, BUGREPORT_IN_POWER_MENU_VALIDATOR); 7923 VALIDATORS.put(ALLOW_MOCK_LOCATION, ALLOW_MOCK_LOCATION_VALIDATOR); 7924 VALIDATORS.put(USB_MASS_STORAGE_ENABLED, USB_MASS_STORAGE_ENABLED_VALIDATOR); 7925 VALIDATORS.put(ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 7926 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED_VALIDATOR); 7927 VALIDATORS.put(ACCESSIBILITY_DISPLAY_DALTONIZER, 7928 ACCESSIBILITY_DISPLAY_DALTONIZER_VALIDATOR); 7929 VALIDATORS.put(ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 7930 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED_VALIDATOR); 7931 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 7932 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED_VALIDATOR); 7933 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED, 7934 ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED_VALIDATOR); 7935 VALIDATORS.put(AUTOFILL_SERVICE, AUTOFILL_SERVICE_VALIDATOR); 7936 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 7937 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE_VALIDATOR); 7938 VALIDATORS.put(ENABLED_ACCESSIBILITY_SERVICES, 7939 ENABLED_ACCESSIBILITY_SERVICES_VALIDATOR); 7940 VALIDATORS.put(ENABLED_VR_LISTENERS, ENABLED_VR_LISTENERS_VALIDATOR); 7941 VALIDATORS.put(TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 7942 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES_VALIDATOR); 7943 VALIDATORS.put(TOUCH_EXPLORATION_ENABLED, TOUCH_EXPLORATION_ENABLED_VALIDATOR); 7944 VALIDATORS.put(ACCESSIBILITY_ENABLED, ACCESSIBILITY_ENABLED_VALIDATOR); 7945 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_TARGET_SERVICE, 7946 ACCESSIBILITY_SHORTCUT_TARGET_SERVICE_VALIDATOR); 7947 VALIDATORS.put(ACCESSIBILITY_BUTTON_TARGET_COMPONENT, 7948 ACCESSIBILITY_BUTTON_TARGET_COMPONENT_VALIDATOR); 7949 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 7950 ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN_VALIDATOR); 7951 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_ENABLED, 7952 ACCESSIBILITY_SHORTCUT_ENABLED_VALIDATOR); 7953 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN, 7954 ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN_VALIDATOR); 7955 VALIDATORS.put(ACCESSIBILITY_SPEAK_PASSWORD, ACCESSIBILITY_SPEAK_PASSWORD_VALIDATOR); 7956 VALIDATORS.put(ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 7957 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED_VALIDATOR); 7958 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_PRESET, 7959 ACCESSIBILITY_CAPTIONING_PRESET_VALIDATOR); 7960 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_ENABLED, 7961 ACCESSIBILITY_CAPTIONING_ENABLED_VALIDATOR); 7962 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_LOCALE, 7963 ACCESSIBILITY_CAPTIONING_LOCALE_VALIDATOR); 7964 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 7965 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR_VALIDATOR); 7966 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 7967 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR_VALIDATOR); 7968 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 7969 ACCESSIBILITY_CAPTIONING_EDGE_TYPE_VALIDATOR); 7970 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 7971 ACCESSIBILITY_CAPTIONING_EDGE_COLOR_VALIDATOR); 7972 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_TYPEFACE, 7973 ACCESSIBILITY_CAPTIONING_TYPEFACE_VALIDATOR); 7974 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_FONT_SCALE, 7975 ACCESSIBILITY_CAPTIONING_FONT_SCALE_VALIDATOR); 7976 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 7977 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR_VALIDATOR); 7978 VALIDATORS.put(TTS_DEFAULT_RATE, TTS_DEFAULT_RATE_VALIDATOR); 7979 VALIDATORS.put(TTS_DEFAULT_PITCH, TTS_DEFAULT_PITCH_VALIDATOR); 7980 VALIDATORS.put(TTS_DEFAULT_SYNTH, TTS_DEFAULT_SYNTH_VALIDATOR); 7981 VALIDATORS.put(TTS_ENABLED_PLUGINS, TTS_ENABLED_PLUGINS_VALIDATOR); 7982 VALIDATORS.put(TTS_DEFAULT_LOCALE, TTS_DEFAULT_LOCALE_VALIDATOR); 7983 VALIDATORS.put(SHOW_IME_WITH_HARD_KEYBOARD, SHOW_IME_WITH_HARD_KEYBOARD_VALIDATOR); 7984 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 7985 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR); 7986 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 7987 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR); 7988 VALIDATORS.put(WIFI_NUM_OPEN_NETWORKS_KEPT, WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR); 7989 VALIDATORS.put(SELECTED_SPELL_CHECKER, SELECTED_SPELL_CHECKER_VALIDATOR); 7990 VALIDATORS.put(SELECTED_SPELL_CHECKER_SUBTYPE, 7991 SELECTED_SPELL_CHECKER_SUBTYPE_VALIDATOR); 7992 VALIDATORS.put(SPELL_CHECKER_ENABLED, SPELL_CHECKER_ENABLED_VALIDATOR); 7993 VALIDATORS.put(MOUNT_PLAY_NOTIFICATION_SND, MOUNT_PLAY_NOTIFICATION_SND_VALIDATOR); 7994 VALIDATORS.put(MOUNT_UMS_AUTOSTART, MOUNT_UMS_AUTOSTART_VALIDATOR); 7995 VALIDATORS.put(MOUNT_UMS_PROMPT, MOUNT_UMS_PROMPT_VALIDATOR); 7996 VALIDATORS.put(MOUNT_UMS_NOTIFY_ENABLED, MOUNT_UMS_NOTIFY_ENABLED_VALIDATOR); 7997 VALIDATORS.put(SLEEP_TIMEOUT, SLEEP_TIMEOUT_VALIDATOR); 7998 VALIDATORS.put(DOUBLE_TAP_TO_WAKE, DOUBLE_TAP_TO_WAKE_VALIDATOR); 7999 VALIDATORS.put(WAKE_GESTURE_ENABLED, WAKE_GESTURE_ENABLED_VALIDATOR); 8000 VALIDATORS.put(LONG_PRESS_TIMEOUT, LONG_PRESS_TIMEOUT_VALIDATOR); 8001 VALIDATORS.put(CAMERA_GESTURE_DISABLED, CAMERA_GESTURE_DISABLED_VALIDATOR); 8002 VALIDATORS.put(ACCESSIBILITY_AUTOCLICK_ENABLED, 8003 ACCESSIBILITY_AUTOCLICK_ENABLED_VALIDATOR); 8004 VALIDATORS.put(ACCESSIBILITY_AUTOCLICK_DELAY, ACCESSIBILITY_AUTOCLICK_DELAY_VALIDATOR); 8005 VALIDATORS.put(ACCESSIBILITY_LARGE_POINTER_ICON, 8006 ACCESSIBILITY_LARGE_POINTER_ICON_VALIDATOR); 8007 VALIDATORS.put(PREFERRED_TTY_MODE, PREFERRED_TTY_MODE_VALIDATOR); 8008 VALIDATORS.put(ENHANCED_VOICE_PRIVACY_ENABLED, 8009 ENHANCED_VOICE_PRIVACY_ENABLED_VALIDATOR); 8010 VALIDATORS.put(TTY_MODE_ENABLED, TTY_MODE_ENABLED_VALIDATOR); 8011 VALIDATORS.put(RTT_CALLING_MODE, RTT_CALLING_MODE_VALIDATOR); 8012 VALIDATORS.put(INCALL_POWER_BUTTON_BEHAVIOR, INCALL_POWER_BUTTON_BEHAVIOR_VALIDATOR); 8013 VALIDATORS.put(NIGHT_DISPLAY_CUSTOM_START_TIME, 8014 NIGHT_DISPLAY_CUSTOM_START_TIME_VALIDATOR); 8015 VALIDATORS.put(NIGHT_DISPLAY_CUSTOM_END_TIME, NIGHT_DISPLAY_CUSTOM_END_TIME_VALIDATOR); 8016 VALIDATORS.put(NIGHT_DISPLAY_COLOR_TEMPERATURE, 8017 NIGHT_DISPLAY_COLOR_TEMPERATURE_VALIDATOR); 8018 VALIDATORS.put(NIGHT_DISPLAY_AUTO_MODE, NIGHT_DISPLAY_AUTO_MODE_VALIDATOR); 8019 VALIDATORS.put(SYNC_PARENT_SOUNDS, SYNC_PARENT_SOUNDS_VALIDATOR); 8020 VALIDATORS.put(CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 8021 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED_VALIDATOR); 8022 VALIDATORS.put(CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 8023 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED_VALIDATOR); 8024 VALIDATORS.put(SYSTEM_NAVIGATION_KEYS_ENABLED, 8025 SYSTEM_NAVIGATION_KEYS_ENABLED_VALIDATOR); 8026 VALIDATORS.put(QS_TILES, QS_TILES_VALIDATOR); 8027 VALIDATORS.put(DOZE_ENABLED, DOZE_ENABLED_VALIDATOR); 8028 VALIDATORS.put(DOZE_PULSE_ON_PICK_UP, DOZE_PULSE_ON_PICK_UP_VALIDATOR); 8029 VALIDATORS.put(DOZE_PULSE_ON_DOUBLE_TAP, DOZE_PULSE_ON_DOUBLE_TAP_VALIDATOR); 8030 VALIDATORS.put(NFC_PAYMENT_DEFAULT_COMPONENT, NFC_PAYMENT_DEFAULT_COMPONENT_VALIDATOR); 8031 VALIDATORS.put(AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN, 8032 AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_VALIDATOR); 8033 VALIDATORS.put(ASSIST_GESTURE_ENABLED, ASSIST_GESTURE_ENABLED_VALIDATOR); 8034 VALIDATORS.put(ASSIST_GESTURE_SENSITIVITY, ASSIST_GESTURE_SENSITIVITY_VALIDATOR); 8035 VALIDATORS.put(ASSIST_GESTURE_SETUP_COMPLETE, ASSIST_GESTURE_SETUP_COMPLETE_VALIDATOR); 8036 VALIDATORS.put(ASSIST_GESTURE_SILENCE_ALERTS_ENABLED, 8037 ASSIST_GESTURE_SILENCE_ALERTS_ENABLED_VALIDATOR); 8038 VALIDATORS.put(ASSIST_GESTURE_WAKE_ENABLED, ASSIST_GESTURE_WAKE_ENABLED_VALIDATOR); 8039 VALIDATORS.put(VR_DISPLAY_MODE, VR_DISPLAY_MODE_VALIDATOR); 8040 VALIDATORS.put(NOTIFICATION_BADGING, NOTIFICATION_BADGING_VALIDATOR); 8041 VALIDATORS.put(QS_AUTO_ADDED_TILES, QS_AUTO_ADDED_TILES_VALIDATOR); 8042 VALIDATORS.put(SCREENSAVER_ENABLED, SCREENSAVER_ENABLED_VALIDATOR); 8043 VALIDATORS.put(SCREENSAVER_COMPONENTS, SCREENSAVER_COMPONENTS_VALIDATOR); 8044 VALIDATORS.put(SCREENSAVER_ACTIVATE_ON_DOCK, SCREENSAVER_ACTIVATE_ON_DOCK_VALIDATOR); 8045 VALIDATORS.put(SCREENSAVER_ACTIVATE_ON_SLEEP, SCREENSAVER_ACTIVATE_ON_SLEEP_VALIDATOR); 8046 VALIDATORS.put(LOCKDOWN_IN_POWER_MENU, LOCKDOWN_IN_POWER_MENU_VALIDATOR); 8047 VALIDATORS.put(SHOW_FIRST_CRASH_DIALOG_DEV_OPTION, 8048 SHOW_FIRST_CRASH_DIALOG_DEV_OPTION_VALIDATOR); 8049 VALIDATORS.put(VOLUME_HUSH_GESTURE, VOLUME_HUSH_GESTURE_VALIDATOR); 8050 VALIDATORS.put(ENABLED_NOTIFICATION_LISTENERS, 8051 ENABLED_NOTIFICATION_LISTENERS_VALIDATOR); //legacy restore setting 8052 VALIDATORS.put(ENABLED_NOTIFICATION_ASSISTANT, 8053 ENABLED_NOTIFICATION_ASSISTANT_VALIDATOR); //legacy restore setting 8054 VALIDATORS.put(ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES, 8055 ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES_VALIDATOR); //legacy restore setting 8056 } 8057 8058 /** 8059 * Keys we no longer back up under the current schema, but want to continue to 8060 * process when restoring historical backup datasets. 8061 * 8062 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 8063 * otherwise they won't be restored. 8064 * 8065 * @hide 8066 */ 8067 public static final String[] LEGACY_RESTORE_SETTINGS = { 8068 ENABLED_NOTIFICATION_LISTENERS, 8069 ENABLED_NOTIFICATION_ASSISTANT, 8070 ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES 8071 }; 8072 8073 /** 8074 * These entries are considered common between the personal and the managed profile, 8075 * since the managed profile doesn't get to change them. 8076 */ 8077 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 8078 8079 static { 8080 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 8081 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 8082 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 8083 CLONE_TO_MANAGED_PROFILE.add(AUTOFILL_SERVICE); 8084 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 8085 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 8086 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 8087 CLONE_TO_MANAGED_PROFILE.add(LOCATION_CHANGER); 8088 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 8089 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 8090 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 8091 if (TextServicesManager.DISABLE_PER_PROFILE_SPELL_CHECKER) { 8092 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER); 8093 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER_SUBTYPE); 8094 } 8095 } 8096 8097 /** @hide */ 8098 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 8099 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 8100 } 8101 8102 /** 8103 * Secure settings which can be accessed by instant apps. 8104 * @hide 8105 */ 8106 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 8107 static { 8108 INSTANT_APP_SETTINGS.add(ENABLED_ACCESSIBILITY_SERVICES); 8109 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_SPEAK_PASSWORD); 8110 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_INVERSION_ENABLED); 8111 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_ENABLED); 8112 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_PRESET); 8113 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_TYPE); 8114 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_COLOR); 8115 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_LOCALE); 8116 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR); 8117 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR); 8118 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_TYPEFACE); 8119 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FONT_SCALE); 8120 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_WINDOW_COLOR); 8121 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED); 8122 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_DALTONIZER); 8123 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_AUTOCLICK_DELAY); 8124 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_AUTOCLICK_ENABLED); 8125 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_LARGE_POINTER_ICON); 8126 8127 INSTANT_APP_SETTINGS.add(DEFAULT_INPUT_METHOD); 8128 INSTANT_APP_SETTINGS.add(ENABLED_INPUT_METHODS); 8129 8130 INSTANT_APP_SETTINGS.add(ANDROID_ID); 8131 8132 INSTANT_APP_SETTINGS.add(PACKAGE_VERIFIER_USER_CONSENT); 8133 INSTANT_APP_SETTINGS.add(ALLOW_MOCK_LOCATION); 8134 } 8135 8136 /** 8137 * Helper method for determining if a location provider is enabled. 8138 * 8139 * @param cr the content resolver to use 8140 * @param provider the location provider to query 8141 * @return true if the provider is enabled 8142 * 8143 * @deprecated use {@link LocationManager#isProviderEnabled(String)} 8144 */ 8145 @Deprecated 8146 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 8147 return isLocationProviderEnabledForUser(cr, provider, cr.getUserId()); 8148 } 8149 8150 /** 8151 * Helper method for determining if a location provider is enabled. 8152 * @param cr the content resolver to use 8153 * @param provider the location provider to query 8154 * @param userId the userId to query 8155 * @return true if the provider is enabled 8156 * 8157 * @deprecated use {@link LocationManager#isProviderEnabled(String)} 8158 * @hide 8159 */ 8160 @Deprecated 8161 public static final boolean isLocationProviderEnabledForUser( 8162 ContentResolver cr, String provider, int userId) { 8163 String allowedProviders = Settings.Secure.getStringForUser(cr, 8164 LOCATION_PROVIDERS_ALLOWED, userId); 8165 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 8166 } 8167 8168 /** 8169 * Thread-safe method for enabling or disabling a single location provider. 8170 * @param cr the content resolver to use 8171 * @param provider the location provider to enable or disable 8172 * @param enabled true if the provider should be enabled 8173 * @deprecated This API is deprecated. It requires WRITE_SECURE_SETTINGS permission to 8174 * change location settings. 8175 */ 8176 @Deprecated 8177 public static final void setLocationProviderEnabled(ContentResolver cr, 8178 String provider, boolean enabled) { 8179 setLocationProviderEnabledForUser(cr, provider, enabled, cr.getUserId()); 8180 } 8181 8182 /** 8183 * Thread-safe method for enabling or disabling a single location provider. 8184 * 8185 * @param cr the content resolver to use 8186 * @param provider the location provider to enable or disable 8187 * @param enabled true if the provider should be enabled 8188 * @param userId the userId for which to enable/disable providers 8189 * @return true if the value was set, false on database errors 8190 * 8191 * @deprecated use {@link LocationManager#setProviderEnabledForUser(String, boolean, int)} 8192 * @hide 8193 */ 8194 @Deprecated 8195 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 8196 String provider, boolean enabled, int userId) { 8197 synchronized (mLocationSettingsLock) { 8198 // to ensure thread safety, we write the provider name with a '+' or '-' 8199 // and let the SettingsProvider handle it rather than reading and modifying 8200 // the list of enabled providers. 8201 if (enabled) { 8202 provider = "+" + provider; 8203 } else { 8204 provider = "-" + provider; 8205 } 8206 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 8207 userId); 8208 } 8209 } 8210 8211 /** 8212 * Thread-safe method for setting the location mode to one of 8213 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 8214 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 8215 * Necessary because the mode is a composite of the underlying location provider 8216 * settings. 8217 * 8218 * @param cr the content resolver to use 8219 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 8220 * @param userId the userId for which to change mode 8221 * @return true if the value was set, false on database errors 8222 * 8223 * @throws IllegalArgumentException if mode is not one of the supported values 8224 * 8225 * @deprecated To enable/disable location, use 8226 * {@link LocationManager#setLocationEnabledForUser(boolean, int)}. 8227 * To enable/disable a specific location provider, use 8228 * {@link LocationManager#setProviderEnabledForUser(String, boolean, int)}. 8229 */ 8230 @Deprecated 8231 private static boolean setLocationModeForUser( 8232 ContentResolver cr, int mode, int userId) { 8233 synchronized (mLocationSettingsLock) { 8234 boolean gps = false; 8235 boolean network = false; 8236 switch (mode) { 8237 case LOCATION_MODE_OFF: 8238 break; 8239 case LOCATION_MODE_SENSORS_ONLY: 8240 gps = true; 8241 break; 8242 case LOCATION_MODE_BATTERY_SAVING: 8243 network = true; 8244 break; 8245 case LOCATION_MODE_HIGH_ACCURACY: 8246 gps = true; 8247 network = true; 8248 break; 8249 default: 8250 throw new IllegalArgumentException("Invalid location mode: " + mode); 8251 } 8252 8253 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 8254 cr, LocationManager.NETWORK_PROVIDER, network, userId); 8255 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 8256 cr, LocationManager.GPS_PROVIDER, gps, userId); 8257 return gpsSuccess && nlpSuccess; 8258 } 8259 } 8260 8261 /** 8262 * Thread-safe method for reading the location mode, returns one of 8263 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 8264 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. Necessary 8265 * because the mode is a composite of the underlying location provider settings. 8266 * 8267 * @param cr the content resolver to use 8268 * @param userId the userId for which to read the mode 8269 * @return the location mode 8270 */ 8271 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 8272 synchronized (mLocationSettingsLock) { 8273 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 8274 cr, LocationManager.GPS_PROVIDER, userId); 8275 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 8276 cr, LocationManager.NETWORK_PROVIDER, userId); 8277 if (gpsEnabled && networkEnabled) { 8278 return LOCATION_MODE_HIGH_ACCURACY; 8279 } else if (gpsEnabled) { 8280 return LOCATION_MODE_SENSORS_ONLY; 8281 } else if (networkEnabled) { 8282 return LOCATION_MODE_BATTERY_SAVING; 8283 } else { 8284 return LOCATION_MODE_OFF; 8285 } 8286 } 8287 } 8288 } 8289 8290 /** 8291 * Global system settings, containing preferences that always apply identically 8292 * to all defined users. Applications can read these but are not allowed to write; 8293 * like the "Secure" settings, these are for preferences that the user must 8294 * explicitly modify through the system UI or specialized APIs for those values. 8295 */ 8296 public static final class Global extends NameValueTable { 8297 // NOTE: If you add new settings here, be sure to add them to 8298 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoGlobalSettingsLocked. 8299 8300 /** 8301 * The content:// style URL for global secure settings items. Not public. 8302 */ 8303 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 8304 8305 /** 8306 * Whether users are allowed to add more users or guest from lockscreen. 8307 * <p> 8308 * Type: int 8309 * @hide 8310 */ 8311 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 8312 8313 /** 8314 * Setting whether the global gesture for enabling accessibility is enabled. 8315 * If this gesture is enabled the user will be able to perfrom it to enable 8316 * the accessibility state without visiting the settings app. 8317 * 8318 * @hide 8319 * No longer used. Should be removed once all dependencies have been updated. 8320 */ 8321 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 8322 "enable_accessibility_global_gesture_enabled"; 8323 8324 /** 8325 * Whether Airplane Mode is on. 8326 */ 8327 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 8328 8329 /** 8330 * Whether Theater Mode is on. 8331 * {@hide} 8332 */ 8333 @SystemApi 8334 public static final String THEATER_MODE_ON = "theater_mode_on"; 8335 8336 /** 8337 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 8338 */ 8339 public static final String RADIO_BLUETOOTH = "bluetooth"; 8340 8341 /** 8342 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 8343 */ 8344 public static final String RADIO_WIFI = "wifi"; 8345 8346 /** 8347 * {@hide} 8348 */ 8349 public static final String RADIO_WIMAX = "wimax"; 8350 /** 8351 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 8352 */ 8353 public static final String RADIO_CELL = "cell"; 8354 8355 /** 8356 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 8357 */ 8358 public static final String RADIO_NFC = "nfc"; 8359 8360 /** 8361 * A comma separated list of radios that need to be disabled when airplane mode 8362 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 8363 * included in the comma separated list. 8364 */ 8365 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 8366 8367 /** 8368 * A comma separated list of radios that should to be disabled when airplane mode 8369 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 8370 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 8371 * will be turned off when entering airplane mode, but the user will be able to reenable 8372 * Wifi in the Settings app. 8373 * 8374 * {@hide} 8375 */ 8376 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 8377 8378 /** 8379 * An integer representing the Bluetooth Class of Device (CoD). 8380 * 8381 * @hide 8382 */ 8383 public static final String BLUETOOTH_CLASS_OF_DEVICE = "bluetooth_class_of_device"; 8384 8385 /** 8386 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 8387 * See {@link android.bluetooth.BluetoothProfile}. 8388 * {@hide} 8389 */ 8390 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 8391 8392 /** 8393 * A semi-colon separated list of Bluetooth interoperability workarounds. 8394 * Each entry is a partial Bluetooth device address string and an integer representing 8395 * the feature to be disabled, separated by a comma. The integer must correspond 8396 * to a interoperability feature as defined in "interop.h" in /system/bt. 8397 * <p> 8398 * Example: <br/> 8399 * "00:11:22,0;01:02:03:04,2" 8400 * @hide 8401 */ 8402 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 8403 8404 /** 8405 * The policy for deciding when Wi-Fi should go to sleep (which will in 8406 * turn switch to using the mobile data as an Internet connection). 8407 * <p> 8408 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 8409 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 8410 * {@link #WIFI_SLEEP_POLICY_NEVER}. 8411 */ 8412 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 8413 8414 /** 8415 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 8416 * policy, which is to sleep shortly after the turning off 8417 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 8418 */ 8419 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 8420 8421 /** 8422 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 8423 * the device is on battery, and never go to sleep when the device is 8424 * plugged in. 8425 */ 8426 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 8427 8428 /** 8429 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 8430 */ 8431 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 8432 8433 /** 8434 * Value to specify if the user prefers the date, time and time zone 8435 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 8436 */ 8437 public static final String AUTO_TIME = "auto_time"; 8438 8439 private static final Validator AUTO_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 8440 8441 /** 8442 * Value to specify if the user prefers the time zone 8443 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 8444 */ 8445 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 8446 8447 private static final Validator AUTO_TIME_ZONE_VALIDATOR = BOOLEAN_VALIDATOR; 8448 8449 /** 8450 * URI for the car dock "in" event sound. 8451 * @hide 8452 */ 8453 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 8454 8455 /** 8456 * URI for the car dock "out" event sound. 8457 * @hide 8458 */ 8459 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 8460 8461 /** 8462 * URI for the desk dock "in" event sound. 8463 * @hide 8464 */ 8465 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 8466 8467 /** 8468 * URI for the desk dock "out" event sound. 8469 * @hide 8470 */ 8471 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 8472 8473 /** 8474 * Whether to play a sound for dock events. 8475 * @hide 8476 */ 8477 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 8478 8479 private static final Validator DOCK_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8480 8481 /** 8482 * Whether to play a sound for dock events, only when an accessibility service is on. 8483 * @hide 8484 */ 8485 public static final String DOCK_SOUNDS_ENABLED_WHEN_ACCESSIBILITY = "dock_sounds_enabled_when_accessbility"; 8486 8487 /** 8488 * URI for the "device locked" (keyguard shown) sound. 8489 * @hide 8490 */ 8491 public static final String LOCK_SOUND = "lock_sound"; 8492 8493 /** 8494 * URI for the "device unlocked" sound. 8495 * @hide 8496 */ 8497 public static final String UNLOCK_SOUND = "unlock_sound"; 8498 8499 /** 8500 * URI for the "device is trusted" sound, which is played when the device enters the trusted 8501 * state without unlocking. 8502 * @hide 8503 */ 8504 public static final String TRUSTED_SOUND = "trusted_sound"; 8505 8506 /** 8507 * URI for the low battery sound file. 8508 * @hide 8509 */ 8510 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 8511 8512 /** 8513 * Whether to play a sound for low-battery alerts. 8514 * @hide 8515 */ 8516 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 8517 8518 private static final Validator POWER_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8519 8520 /** 8521 * URI for the "wireless charging started" and "wired charging started" sound. 8522 * @hide 8523 */ 8524 public static final String CHARGING_STARTED_SOUND = 8525 "wireless_charging_started_sound"; 8526 8527 /** 8528 * Whether to play a sound for charging events. 8529 * @hide 8530 */ 8531 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 8532 8533 private static final Validator CHARGING_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8534 8535 /** 8536 * Whether we keep the device on while the device is plugged in. 8537 * Supported values are: 8538 * <ul> 8539 * <li>{@code 0} to never stay on while plugged in</li> 8540 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 8541 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 8542 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 8543 * </ul> 8544 * These values can be OR-ed together. 8545 */ 8546 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 8547 8548 private static final Validator STAY_ON_WHILE_PLUGGED_IN_VALIDATOR = new Validator() { 8549 @Override 8550 public boolean validate(String value) { 8551 try { 8552 int val = Integer.parseInt(value); 8553 return (val == 0) 8554 || (val == BatteryManager.BATTERY_PLUGGED_AC) 8555 || (val == BatteryManager.BATTERY_PLUGGED_USB) 8556 || (val == BatteryManager.BATTERY_PLUGGED_WIRELESS) 8557 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8558 | BatteryManager.BATTERY_PLUGGED_USB)) 8559 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8560 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 8561 || (val == (BatteryManager.BATTERY_PLUGGED_USB 8562 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 8563 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8564 | BatteryManager.BATTERY_PLUGGED_USB 8565 | BatteryManager.BATTERY_PLUGGED_WIRELESS)); 8566 } catch (NumberFormatException e) { 8567 return false; 8568 } 8569 } 8570 }; 8571 8572 /** 8573 * When the user has enable the option to have a "bug report" command 8574 * in the power menu. 8575 * @hide 8576 */ 8577 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 8578 8579 private static final Validator BUGREPORT_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 8580 8581 /** 8582 * Whether ADB is enabled. 8583 */ 8584 public static final String ADB_ENABLED = "adb_enabled"; 8585 8586 /** 8587 * Whether Views are allowed to save their attribute data. 8588 * @hide 8589 */ 8590 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 8591 8592 /** 8593 * Whether assisted GPS should be enabled or not. 8594 * @hide 8595 */ 8596 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 8597 8598 /** 8599 * Whether bluetooth is enabled/disabled 8600 * 0=disabled. 1=enabled. 8601 */ 8602 public static final String BLUETOOTH_ON = "bluetooth_on"; 8603 8604 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 8605 8606 /** 8607 * CDMA Cell Broadcast SMS 8608 * 0 = CDMA Cell Broadcast SMS disabled 8609 * 1 = CDMA Cell Broadcast SMS enabled 8610 * @hide 8611 */ 8612 public static final String CDMA_CELL_BROADCAST_SMS = 8613 "cdma_cell_broadcast_sms"; 8614 8615 /** 8616 * The CDMA roaming mode 0 = Home Networks, CDMA default 8617 * 1 = Roaming on Affiliated networks 8618 * 2 = Roaming on any networks 8619 * @hide 8620 */ 8621 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 8622 8623 /** 8624 * The CDMA subscription mode 0 = RUIM/SIM (default) 8625 * 1 = NV 8626 * @hide 8627 */ 8628 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 8629 8630 /** 8631 * The default value for whether background data is enabled or not. 8632 * 8633 * Used by {@code NetworkPolicyManagerService}. 8634 * 8635 * @hide 8636 */ 8637 public static final String DEFAULT_RESTRICT_BACKGROUND_DATA = 8638 "default_restrict_background_data"; 8639 8640 /** Inactivity timeout to track mobile data activity. 8641 * 8642 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 8643 * infer the data activity of mobile network. After a period of no activity on mobile 8644 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 8645 * intent is fired to indicate a transition of network status from "active" to "idle". Any 8646 * subsequent activity on mobile networks triggers the firing of {@code 8647 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 8648 * 8649 * Network activity refers to transmitting or receiving data on the network interfaces. 8650 * 8651 * Tracking is disabled if set to zero or negative value. 8652 * 8653 * @hide 8654 */ 8655 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 8656 8657 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 8658 * but for Wifi network. 8659 * @hide 8660 */ 8661 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 8662 8663 /** 8664 * Whether or not data roaming is enabled. (0 = false, 1 = true) 8665 */ 8666 public static final String DATA_ROAMING = "data_roaming"; 8667 8668 /** 8669 * The value passed to a Mobile DataConnection via bringUp which defines the 8670 * number of retries to preform when setting up the initial connection. The default 8671 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 8672 * @hide 8673 */ 8674 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 8675 8676 /** 8677 * Whether any package can be on external storage. When this is true, any 8678 * package, regardless of manifest values, is a candidate for installing 8679 * or moving onto external storage. (0 = false, 1 = true) 8680 * @hide 8681 */ 8682 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 8683 8684 /** 8685 * The default SM-DP+ configured for this device. 8686 * 8687 * <p>An SM-DP+ is used by an LPA (see {@link android.service.euicc.EuiccService}) to 8688 * download profiles. If this value is set, the LPA will query this server for any profiles 8689 * available to this device. If any are available, they may be downloaded during device 8690 * provisioning or in settings without needing the user to enter an activation code. 8691 * 8692 * @see android.service.euicc.EuiccService 8693 * @hide 8694 */ 8695 @SystemApi 8696 public static final String DEFAULT_SM_DP_PLUS = "default_sm_dp_plus"; 8697 8698 /** 8699 * Whether any profile has ever been downloaded onto a eUICC on the device. 8700 * 8701 * <p>Used to hide eUICC UI from users who have never made use of it and would only be 8702 * confused by seeing references to it in settings. 8703 * (0 = false, 1 = true) 8704 * @hide 8705 */ 8706 @SystemApi 8707 public static final String EUICC_PROVISIONED = "euicc_provisioned"; 8708 8709 /** 8710 * Whether any activity can be resized. When this is true, any 8711 * activity, regardless of manifest values, can be resized for multi-window. 8712 * (0 = false, 1 = true) 8713 * @hide 8714 */ 8715 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 8716 = "force_resizable_activities"; 8717 8718 /** 8719 * Whether to enable experimental freeform support for windows. 8720 * @hide 8721 */ 8722 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 8723 = "enable_freeform_support"; 8724 8725 /** 8726 * Whether user has enabled development settings. 8727 */ 8728 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 8729 8730 /** 8731 * Whether the device has been provisioned (0 = false, 1 = true). 8732 * <p>On a multiuser device with a separate system user, the screen may be locked 8733 * as soon as this is set to true and further activities cannot be launched on the 8734 * system user unless they are marked to show over keyguard. 8735 */ 8736 public static final String DEVICE_PROVISIONED = "device_provisioned"; 8737 8738 /** 8739 * Whether mobile data should be allowed while the device is being provisioned. 8740 * This allows the provisioning process to turn off mobile data before the user 8741 * has an opportunity to set things up, preventing other processes from burning 8742 * precious bytes before wifi is setup. 8743 * (0 = false, 1 = true) 8744 * @hide 8745 */ 8746 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED = 8747 "device_provisioning_mobile_data"; 8748 8749 /** 8750 * The saved value for WindowManagerService.setForcedDisplaySize(). 8751 * Two integers separated by a comma. If unset, then use the real display size. 8752 * @hide 8753 */ 8754 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 8755 8756 /** 8757 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 8758 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 8759 * @hide 8760 */ 8761 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 8762 8763 /** 8764 * The maximum size, in bytes, of a download that the download manager will transfer over 8765 * a non-wifi connection. 8766 * @hide 8767 */ 8768 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 8769 "download_manager_max_bytes_over_mobile"; 8770 8771 /** 8772 * The recommended maximum size, in bytes, of a download that the download manager should 8773 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 8774 * have the option to start the download over the mobile connection anyway. 8775 * @hide 8776 */ 8777 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 8778 "download_manager_recommended_max_bytes_over_mobile"; 8779 8780 /** 8781 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 8782 */ 8783 @Deprecated 8784 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 8785 8786 /** 8787 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 8788 * sent or processed. (0 = false, 1 = true) 8789 * @hide 8790 */ 8791 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 8792 8793 /** 8794 * Whether HDMI System Audio Control feature is enabled. If enabled, TV will try to turn on 8795 * system audio mode if there's a connected CEC-enabled AV Receiver. Then audio stream will 8796 * be played on AVR instead of TV spaeker. If disabled, the system audio mode will never be 8797 * activated. 8798 * @hide 8799 */ 8800 public static final String HDMI_SYSTEM_AUDIO_CONTROL_ENABLED = 8801 "hdmi_system_audio_control_enabled"; 8802 8803 /** 8804 * Whether TV will automatically turn on upon reception of the CEC command 8805 * <Text View On> or <Image View On>. (0 = false, 1 = true) 8806 * 8807 * @hide 8808 */ 8809 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 8810 "hdmi_control_auto_wakeup_enabled"; 8811 8812 /** 8813 * Whether TV will also turn off other CEC devices when it goes to standby mode. 8814 * (0 = false, 1 = true) 8815 * 8816 * @hide 8817 */ 8818 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 8819 "hdmi_control_auto_device_off_enabled"; 8820 8821 /** 8822 * If <b>true</b>, enables out-of-the-box execution for priv apps. 8823 * Default: false 8824 * Values: 0 = false, 1 = true 8825 * 8826 * @hide 8827 */ 8828 public static final String PRIV_APP_OOB_ENABLED = "priv_app_oob_enabled"; 8829 8830 /** 8831 * The interval in milliseconds at which location requests will be throttled when they are 8832 * coming from the background. 8833 * 8834 * @hide 8835 */ 8836 public static final String LOCATION_BACKGROUND_THROTTLE_INTERVAL_MS = 8837 "location_background_throttle_interval_ms"; 8838 8839 /** 8840 * Most frequent location update interval in milliseconds that proximity alert is allowed 8841 * to request. 8842 * @hide 8843 */ 8844 public static final String LOCATION_BACKGROUND_THROTTLE_PROXIMITY_ALERT_INTERVAL_MS = 8845 "location_background_throttle_proximity_alert_interval_ms"; 8846 8847 /** 8848 * Packages that are whitelisted for background throttling (throttling will not be applied). 8849 * @hide 8850 */ 8851 public static final String LOCATION_BACKGROUND_THROTTLE_PACKAGE_WHITELIST = 8852 "location_background_throttle_package_whitelist"; 8853 8854 /** 8855 * Whether TV will switch to MHL port when a mobile device is plugged in. 8856 * (0 = false, 1 = true) 8857 * @hide 8858 */ 8859 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 8860 8861 /** 8862 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 8863 * @hide 8864 */ 8865 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 8866 8867 /** 8868 * Whether mobile data connections are allowed by the user. See 8869 * ConnectivityManager for more info. 8870 * @hide 8871 */ 8872 public static final String MOBILE_DATA = "mobile_data"; 8873 8874 /** 8875 * Whether the mobile data connection should remain active even when higher 8876 * priority networks like WiFi are active, to help make network switching faster. 8877 * 8878 * See ConnectivityService for more info. 8879 * 8880 * (0 = disabled, 1 = enabled) 8881 * @hide 8882 */ 8883 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 8884 8885 /** 8886 * Size of the event buffer for IP connectivity metrics. 8887 * @hide 8888 */ 8889 public static final String CONNECTIVITY_METRICS_BUFFER_SIZE = 8890 "connectivity_metrics_buffer_size"; 8891 8892 /** {@hide} */ 8893 public static final String NETSTATS_ENABLED = "netstats_enabled"; 8894 /** {@hide} */ 8895 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 8896 /** {@hide} */ 8897 @Deprecated 8898 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 8899 /** {@hide} */ 8900 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 8901 /** {@hide} */ 8902 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 8903 /** {@hide} */ 8904 public static final String NETSTATS_AUGMENT_ENABLED = "netstats_augment_enabled"; 8905 8906 /** {@hide} */ 8907 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 8908 /** {@hide} */ 8909 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 8910 /** {@hide} */ 8911 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 8912 /** {@hide} */ 8913 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 8914 8915 /** {@hide} */ 8916 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 8917 /** {@hide} */ 8918 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 8919 /** {@hide} */ 8920 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 8921 /** {@hide} */ 8922 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 8923 8924 /** {@hide} */ 8925 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 8926 /** {@hide} */ 8927 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 8928 /** {@hide} */ 8929 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 8930 /** {@hide} */ 8931 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 8932 8933 /** 8934 * User preference for which network(s) should be used. Only the 8935 * connectivity service should touch this. 8936 */ 8937 public static final String NETWORK_PREFERENCE = "network_preference"; 8938 8939 /** 8940 * Which package name to use for network scoring. If null, or if the package is not a valid 8941 * scorer app, external network scores will neither be requested nor accepted. 8942 * @hide 8943 */ 8944 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 8945 8946 /** 8947 * Whether night display forced auto mode is available. 8948 * 0 = unavailable, 1 = available. 8949 * @hide 8950 */ 8951 public static final String NIGHT_DISPLAY_FORCED_AUTO_MODE_AVAILABLE = 8952 "night_display_forced_auto_mode_available"; 8953 8954 /** 8955 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 8956 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 8957 * exceeded. 8958 * @hide 8959 */ 8960 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 8961 8962 /** 8963 * The length of time in milli-seconds that automatic small adjustments to 8964 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 8965 * @hide 8966 */ 8967 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 8968 8969 /** Preferred NTP server. {@hide} */ 8970 public static final String NTP_SERVER = "ntp_server"; 8971 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 8972 public static final String NTP_TIMEOUT = "ntp_timeout"; 8973 8974 /** {@hide} */ 8975 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 8976 8977 /** 8978 * Sample validity in seconds to configure for the system DNS resolver. 8979 * {@hide} 8980 */ 8981 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS = 8982 "dns_resolver_sample_validity_seconds"; 8983 8984 /** 8985 * Success threshold in percent for use with the system DNS resolver. 8986 * {@hide} 8987 */ 8988 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT = 8989 "dns_resolver_success_threshold_percent"; 8990 8991 /** 8992 * Minimum number of samples needed for statistics to be considered meaningful in the 8993 * system DNS resolver. 8994 * {@hide} 8995 */ 8996 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples"; 8997 8998 /** 8999 * Maximum number taken into account for statistics purposes in the system DNS resolver. 9000 * {@hide} 9001 */ 9002 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples"; 9003 9004 /** 9005 * Whether to disable the automatic scheduling of system updates. 9006 * 1 = system updates won't be automatically scheduled (will always 9007 * present notification instead). 9008 * 0 = system updates will be automatically scheduled. (default) 9009 * @hide 9010 */ 9011 @SystemApi 9012 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 9013 9014 /** 9015 * Whether the package manager should send package verification broadcasts for verifiers to 9016 * review apps prior to installation. 9017 * 1 = request apps to be verified prior to installation, if a verifier exists. 9018 * 0 = do not verify apps before installation 9019 * @hide 9020 */ 9021 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 9022 9023 /** Timeout for package verification. 9024 * @hide */ 9025 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 9026 9027 /** Default response code for package verification. 9028 * @hide */ 9029 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 9030 9031 /** 9032 * Show package verification setting in the Settings app. 9033 * 1 = show (default) 9034 * 0 = hide 9035 * @hide 9036 */ 9037 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 9038 9039 /** 9040 * Run package verification on apps installed through ADB/ADT/USB 9041 * 1 = perform package verification on ADB installs (default) 9042 * 0 = bypass package verification on ADB installs 9043 * @hide 9044 */ 9045 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 9046 9047 /** 9048 * Time since last fstrim (milliseconds) after which we force one to happen 9049 * during device startup. If unset, the default is 3 days. 9050 * @hide 9051 */ 9052 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 9053 9054 /** 9055 * The interval in milliseconds at which to check packet counts on the 9056 * mobile data interface when screen is on, to detect possible data 9057 * connection problems. 9058 * @hide 9059 */ 9060 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 9061 "pdp_watchdog_poll_interval_ms"; 9062 9063 /** 9064 * The interval in milliseconds at which to check packet counts on the 9065 * mobile data interface when screen is off, to detect possible data 9066 * connection problems. 9067 * @hide 9068 */ 9069 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 9070 "pdp_watchdog_long_poll_interval_ms"; 9071 9072 /** 9073 * The interval in milliseconds at which to check packet counts on the 9074 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 9075 * outgoing packets has been reached without incoming packets. 9076 * @hide 9077 */ 9078 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 9079 "pdp_watchdog_error_poll_interval_ms"; 9080 9081 /** 9082 * The number of outgoing packets sent without seeing an incoming packet 9083 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 9084 * device is logged to the event log 9085 * @hide 9086 */ 9087 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 9088 "pdp_watchdog_trigger_packet_count"; 9089 9090 /** 9091 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 9092 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 9093 * attempting data connection recovery. 9094 * @hide 9095 */ 9096 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 9097 "pdp_watchdog_error_poll_count"; 9098 9099 /** 9100 * The number of failed PDP reset attempts before moving to something more 9101 * drastic: re-registering to the network. 9102 * @hide 9103 */ 9104 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 9105 "pdp_watchdog_max_pdp_reset_fail_count"; 9106 9107 /** 9108 * URL to open browser on to allow user to manage a prepay account 9109 * @hide 9110 */ 9111 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 9112 "setup_prepaid_data_service_url"; 9113 9114 /** 9115 * URL to attempt a GET on to see if this is a prepay device 9116 * @hide 9117 */ 9118 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 9119 "setup_prepaid_detection_target_url"; 9120 9121 /** 9122 * Host to check for a redirect to after an attempt to GET 9123 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 9124 * this is a prepaid device with zero balance.) 9125 * @hide 9126 */ 9127 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 9128 "setup_prepaid_detection_redir_host"; 9129 9130 /** 9131 * The interval in milliseconds at which to check the number of SMS sent out without asking 9132 * for use permit, to limit the un-authorized SMS usage. 9133 * 9134 * @hide 9135 */ 9136 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 9137 "sms_outgoing_check_interval_ms"; 9138 9139 /** 9140 * The number of outgoing SMS sent without asking for user permit (of {@link 9141 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 9142 * 9143 * @hide 9144 */ 9145 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 9146 "sms_outgoing_check_max_count"; 9147 9148 /** 9149 * Used to disable SMS short code confirmation - defaults to true. 9150 * True indcates we will do the check, etc. Set to false to disable. 9151 * @see com.android.internal.telephony.SmsUsageMonitor 9152 * @hide 9153 */ 9154 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 9155 9156 /** 9157 * Used to select which country we use to determine premium sms codes. 9158 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 9159 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 9160 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 9161 * @hide 9162 */ 9163 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 9164 9165 /** 9166 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 9167 * @hide 9168 */ 9169 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 9170 9171 /** 9172 * Used to disable Tethering on a device - defaults to true 9173 * @hide 9174 */ 9175 public static final String TETHER_SUPPORTED = "tether_supported"; 9176 9177 /** 9178 * Used to require DUN APN on the device or not - defaults to a build config value 9179 * which defaults to false 9180 * @hide 9181 */ 9182 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 9183 9184 /** 9185 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 9186 * corresponding build config values are set it will override the APN DB 9187 * values. 9188 * Consists of a comma seperated list of strings: 9189 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 9190 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 9191 * @hide 9192 */ 9193 public static final String TETHER_DUN_APN = "tether_dun_apn"; 9194 9195 /** 9196 * Used to disable trying to talk to any available tethering offload HAL. 9197 * 9198 * Integer values are interpreted as boolean, and the absence of an explicit setting 9199 * is interpreted as |false|. 9200 * @hide 9201 */ 9202 public static final String TETHER_OFFLOAD_DISABLED = "tether_offload_disabled"; 9203 9204 /** 9205 * List of certificate (hex string representation of the application's certificate - SHA-1 9206 * or SHA-256) and carrier app package pairs which are whitelisted to prompt the user for 9207 * install when a sim card with matching UICC carrier privilege rules is inserted. The 9208 * certificate is used as a key, so the certificate encoding here must be the same as the 9209 * certificate encoding used on the SIM. 9210 * 9211 * The value is "cert1:package1;cert2:package2;..." 9212 * @hide 9213 */ 9214 @SystemApi 9215 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 9216 9217 /** 9218 * Map of package name to application names. The application names cannot and will not be 9219 * localized. App names may not contain colons or semicolons. 9220 * 9221 * The value is "packageName1:appName1;packageName2:appName2;..." 9222 * @hide 9223 */ 9224 @SystemApi 9225 public static final String CARRIER_APP_NAMES = "carrier_app_names"; 9226 9227 /** 9228 * USB Mass Storage Enabled 9229 */ 9230 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 9231 9232 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 9233 9234 /** 9235 * If this setting is set (to anything), then all references 9236 * to Gmail on the device must change to Google Mail. 9237 */ 9238 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 9239 9240 /** 9241 * Webview Data reduction proxy key. 9242 * @hide 9243 */ 9244 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 9245 "webview_data_reduction_proxy_key"; 9246 9247 /** 9248 * Whether or not the WebView fallback mechanism should be enabled. 9249 * 0=disabled, 1=enabled. 9250 * @hide 9251 */ 9252 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED = 9253 "webview_fallback_logic_enabled"; 9254 9255 /** 9256 * Name of the package used as WebView provider (if unset the provider is instead determined 9257 * by the system). 9258 * @hide 9259 */ 9260 public static final String WEBVIEW_PROVIDER = "webview_provider"; 9261 9262 /** 9263 * Developer setting to enable WebView multiprocess rendering. 9264 * @hide 9265 */ 9266 @SystemApi 9267 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 9268 9269 /** 9270 * The maximum number of notifications shown in 24 hours when switching networks. 9271 * @hide 9272 */ 9273 public static final String NETWORK_SWITCH_NOTIFICATION_DAILY_LIMIT = 9274 "network_switch_notification_daily_limit"; 9275 9276 /** 9277 * The minimum time in milliseconds between notifications when switching networks. 9278 * @hide 9279 */ 9280 public static final String NETWORK_SWITCH_NOTIFICATION_RATE_LIMIT_MILLIS = 9281 "network_switch_notification_rate_limit_millis"; 9282 9283 /** 9284 * Whether to automatically switch away from wifi networks that lose Internet access. 9285 * Only meaningful if config_networkAvoidBadWifi is set to 0, otherwise the system always 9286 * avoids such networks. Valid values are: 9287 * 9288 * 0: Don't avoid bad wifi, don't prompt the user. Get stuck on bad wifi like it's 2013. 9289 * null: Ask the user whether to switch away from bad wifi. 9290 * 1: Avoid bad wifi. 9291 * 9292 * @hide 9293 */ 9294 public static final String NETWORK_AVOID_BAD_WIFI = "network_avoid_bad_wifi"; 9295 9296 /** 9297 * User setting for ConnectivityManager.getMeteredMultipathPreference(). This value may be 9298 * overridden by the system based on device or application state. If null, the value 9299 * specified by config_networkMeteredMultipathPreference is used. 9300 * 9301 * @hide 9302 */ 9303 public static final String NETWORK_METERED_MULTIPATH_PREFERENCE = 9304 "network_metered_multipath_preference"; 9305 9306 /** 9307 * Default daily multipath budget used by ConnectivityManager.getMultipathPreference() 9308 * on metered networks. This default quota is only used if quota could not be determined 9309 * from data plan or data limit/warning set by the user. 9310 * @hide 9311 */ 9312 public static final String NETWORK_DEFAULT_DAILY_MULTIPATH_QUOTA_BYTES = 9313 "network_default_daily_multipath_quota_bytes"; 9314 9315 /** 9316 * Network watchlist last report time. 9317 * @hide 9318 */ 9319 public static final String NETWORK_WATCHLIST_LAST_REPORT_TIME = 9320 "network_watchlist_last_report_time"; 9321 9322 /** 9323 * The thresholds of the wifi throughput badging (SD, HD etc.) as a comma-delimited list of 9324 * colon-delimited key-value pairs. The key is the badging enum value defined in 9325 * android.net.ScoredNetwork and the value is the minimum sustained network throughput in 9326 * kbps required for the badge. For example: "10:3000,20:5000,30:25000" 9327 * 9328 * @hide 9329 */ 9330 @SystemApi 9331 public static final String WIFI_BADGING_THRESHOLDS = "wifi_badging_thresholds"; 9332 9333 /** 9334 * Whether Wifi display is enabled/disabled 9335 * 0=disabled. 1=enabled. 9336 * @hide 9337 */ 9338 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 9339 9340 /** 9341 * Whether Wifi display certification mode is enabled/disabled 9342 * 0=disabled. 1=enabled. 9343 * @hide 9344 */ 9345 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 9346 "wifi_display_certification_on"; 9347 9348 /** 9349 * WPS Configuration method used by Wifi display, this setting only 9350 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 9351 * 9352 * Possible values are: 9353 * 9354 * WpsInfo.INVALID: use default WPS method chosen by framework 9355 * WpsInfo.PBC : use Push button 9356 * WpsInfo.KEYPAD : use Keypad 9357 * WpsInfo.DISPLAY: use Display 9358 * @hide 9359 */ 9360 public static final String WIFI_DISPLAY_WPS_CONFIG = 9361 "wifi_display_wps_config"; 9362 9363 /** 9364 * Whether to notify the user of open networks. 9365 * <p> 9366 * If not connected and the scan results have an open network, we will 9367 * put this notification up. If we attempt to connect to a network or 9368 * the open network(s) disappear, we remove the notification. When we 9369 * show the notification, we will not show it again for 9370 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 9371 * 9372 * @deprecated This feature is no longer controlled by this setting in 9373 * {@link android.os.Build.VERSION_CODES#O}. 9374 */ 9375 @Deprecated 9376 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 9377 "wifi_networks_available_notification_on"; 9378 9379 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 9380 BOOLEAN_VALIDATOR; 9381 9382 /** 9383 * Whether to notify the user of carrier networks. 9384 * <p> 9385 * If not connected and the scan results have a carrier network, we will 9386 * put this notification up. If we attempt to connect to a network or 9387 * the carrier network(s) disappear, we remove the notification. When we 9388 * show the notification, we will not show it again for 9389 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 9390 * @hide 9391 */ 9392 public static final String WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON = 9393 "wifi_carrier_networks_available_notification_on"; 9394 9395 private static final Validator WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 9396 BOOLEAN_VALIDATOR; 9397 9398 /** 9399 * {@hide} 9400 */ 9401 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 9402 "wimax_networks_available_notification_on"; 9403 9404 /** 9405 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 9406 * Connecting to a network will reset the timer. 9407 */ 9408 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 9409 "wifi_networks_available_repeat_delay"; 9410 9411 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 9412 NON_NEGATIVE_INTEGER_VALIDATOR; 9413 9414 /** 9415 * 802.11 country code in ISO 3166 format 9416 * @hide 9417 */ 9418 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 9419 9420 /** 9421 * The interval in milliseconds to issue wake up scans when wifi needs 9422 * to connect. This is necessary to connect to an access point when 9423 * device is on the move and the screen is off. 9424 * @hide 9425 */ 9426 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 9427 "wifi_framework_scan_interval_ms"; 9428 9429 /** 9430 * The interval in milliseconds after which Wi-Fi is considered idle. 9431 * When idle, it is possible for the device to be switched from Wi-Fi to 9432 * the mobile data network. 9433 * @hide 9434 */ 9435 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 9436 9437 /** 9438 * When the number of open networks exceeds this number, the 9439 * least-recently-used excess networks will be removed. 9440 */ 9441 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 9442 9443 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 9444 NON_NEGATIVE_INTEGER_VALIDATOR; 9445 9446 /** 9447 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 9448 */ 9449 public static final String WIFI_ON = "wifi_on"; 9450 9451 /** 9452 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 9453 * @hide 9454 */ 9455 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 9456 "wifi_scan_always_enabled"; 9457 9458 /** 9459 * Whether soft AP will shut down after a timeout period when no devices are connected. 9460 * 9461 * Type: int (0 for false, 1 for true) 9462 * @hide 9463 */ 9464 public static final String SOFT_AP_TIMEOUT_ENABLED = "soft_ap_timeout_enabled"; 9465 9466 private static final Validator SOFT_AP_TIMEOUT_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 9467 9468 /** 9469 * Value to specify if Wi-Fi Wakeup feature is enabled. 9470 * 9471 * Type: int (0 for false, 1 for true) 9472 * @hide 9473 */ 9474 @SystemApi 9475 public static final String WIFI_WAKEUP_ENABLED = "wifi_wakeup_enabled"; 9476 9477 private static final Validator WIFI_WAKEUP_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 9478 9479 /** 9480 * Value to specify whether network quality scores and badging should be shown in the UI. 9481 * 9482 * Type: int (0 for false, 1 for true) 9483 * @hide 9484 */ 9485 public static final String NETWORK_SCORING_UI_ENABLED = "network_scoring_ui_enabled"; 9486 9487 /** 9488 * Value to specify how long in milliseconds to retain seen score cache curves to be used 9489 * when generating SSID only bases score curves. 9490 * 9491 * Type: long 9492 * @hide 9493 */ 9494 public static final String SPEED_LABEL_CACHE_EVICTION_AGE_MILLIS = 9495 "speed_label_cache_eviction_age_millis"; 9496 9497 /** 9498 * Value to specify if network recommendations from 9499 * {@link com.android.server.NetworkScoreService} are enabled. 9500 * 9501 * Type: int 9502 * Valid values: 9503 * -1 = Forced off 9504 * 0 = Disabled 9505 * 1 = Enabled 9506 * 9507 * Most readers of this setting should simply check if value == 1 to determined the 9508 * enabled state. 9509 * @hide 9510 */ 9511 public static final String NETWORK_RECOMMENDATIONS_ENABLED = 9512 "network_recommendations_enabled"; 9513 9514 private static final Validator NETWORK_RECOMMENDATIONS_ENABLED_VALIDATOR = 9515 new SettingsValidators.DiscreteValueValidator(new String[] {"-1", "0", "1"}); 9516 9517 /** 9518 * Which package name to use for network recommendations. If null, network recommendations 9519 * will neither be requested nor accepted. 9520 * 9521 * Use {@link NetworkScoreManager#getActiveScorerPackage()} to read this value and 9522 * {@link NetworkScoreManager#setActiveScorer(String)} to write it. 9523 * 9524 * Type: string - package name 9525 * @hide 9526 */ 9527 public static final String NETWORK_RECOMMENDATIONS_PACKAGE = 9528 "network_recommendations_package"; 9529 9530 /** 9531 * The package name of the application that connect and secures high quality open wifi 9532 * networks automatically. 9533 * 9534 * Type: string package name or null if the feature is either not provided or disabled. 9535 * @hide 9536 */ 9537 @TestApi 9538 public static final String USE_OPEN_WIFI_PACKAGE = "use_open_wifi_package"; 9539 9540 private static final Validator USE_OPEN_WIFI_PACKAGE_VALIDATOR = new Validator() { 9541 @Override 9542 public boolean validate(String value) { 9543 return (value == null) || PACKAGE_NAME_VALIDATOR.validate(value); 9544 } 9545 }; 9546 9547 /** 9548 * The number of milliseconds the {@link com.android.server.NetworkScoreService} 9549 * will give a recommendation request to complete before returning a default response. 9550 * 9551 * Type: long 9552 * @hide 9553 * @deprecated to be removed 9554 */ 9555 public static final String NETWORK_RECOMMENDATION_REQUEST_TIMEOUT_MS = 9556 "network_recommendation_request_timeout_ms"; 9557 9558 /** 9559 * The expiration time in milliseconds for the {@link android.net.WifiKey} request cache in 9560 * {@link com.android.server.wifi.RecommendedNetworkEvaluator}. 9561 * 9562 * Type: long 9563 * @hide 9564 */ 9565 public static final String RECOMMENDED_NETWORK_EVALUATOR_CACHE_EXPIRY_MS = 9566 "recommended_network_evaluator_cache_expiry_ms"; 9567 9568 /** 9569 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 9570 * connectivity. 9571 * @hide 9572 */ 9573 public static final String BLE_SCAN_ALWAYS_AVAILABLE = "ble_scan_always_enabled"; 9574 9575 /** 9576 * The length in milliseconds of a BLE scan window in a low-power scan mode. 9577 * @hide 9578 */ 9579 public static final String BLE_SCAN_LOW_POWER_WINDOW_MS = "ble_scan_low_power_window_ms"; 9580 9581 /** 9582 * The length in milliseconds of a BLE scan window in a balanced scan mode. 9583 * @hide 9584 */ 9585 public static final String BLE_SCAN_BALANCED_WINDOW_MS = "ble_scan_balanced_window_ms"; 9586 9587 /** 9588 * The length in milliseconds of a BLE scan window in a low-latency scan mode. 9589 * @hide 9590 */ 9591 public static final String BLE_SCAN_LOW_LATENCY_WINDOW_MS = 9592 "ble_scan_low_latency_window_ms"; 9593 9594 /** 9595 * The length in milliseconds of a BLE scan interval in a low-power scan mode. 9596 * @hide 9597 */ 9598 public static final String BLE_SCAN_LOW_POWER_INTERVAL_MS = 9599 "ble_scan_low_power_interval_ms"; 9600 9601 /** 9602 * The length in milliseconds of a BLE scan interval in a balanced scan mode. 9603 * @hide 9604 */ 9605 public static final String BLE_SCAN_BALANCED_INTERVAL_MS = 9606 "ble_scan_balanced_interval_ms"; 9607 9608 /** 9609 * The length in milliseconds of a BLE scan interval in a low-latency scan mode. 9610 * @hide 9611 */ 9612 public static final String BLE_SCAN_LOW_LATENCY_INTERVAL_MS = 9613 "ble_scan_low_latency_interval_ms"; 9614 9615 /** 9616 * The mode that BLE scanning clients will be moved to when in the background. 9617 * @hide 9618 */ 9619 public static final String BLE_SCAN_BACKGROUND_MODE = "ble_scan_background_mode"; 9620 9621 /** 9622 * Used to save the Wifi_ON state prior to tethering. 9623 * This state will be checked to restore Wifi after 9624 * the user turns off tethering. 9625 * 9626 * @hide 9627 */ 9628 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 9629 9630 /** 9631 * The interval in milliseconds to scan as used by the wifi supplicant 9632 * @hide 9633 */ 9634 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 9635 "wifi_supplicant_scan_interval_ms"; 9636 9637 /** 9638 * whether frameworks handles wifi auto-join 9639 * @hide 9640 */ 9641 public static final String WIFI_ENHANCED_AUTO_JOIN = 9642 "wifi_enhanced_auto_join"; 9643 9644 /** 9645 * whether settings show RSSI 9646 * @hide 9647 */ 9648 public static final String WIFI_NETWORK_SHOW_RSSI = 9649 "wifi_network_show_rssi"; 9650 9651 /** 9652 * The interval in milliseconds to scan at supplicant when p2p is connected 9653 * @hide 9654 */ 9655 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 9656 "wifi_scan_interval_p2p_connected_ms"; 9657 9658 /** 9659 * Whether the Wi-Fi watchdog is enabled. 9660 */ 9661 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 9662 9663 /** 9664 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 9665 * the setting needs to be set to 0 to disable it. 9666 * @hide 9667 */ 9668 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 9669 "wifi_watchdog_poor_network_test_enabled"; 9670 9671 private static final Validator WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED_VALIDATOR = 9672 ANY_STRING_VALIDATOR; 9673 9674 /** 9675 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 9676 * needs to be set to 0 to disable it. 9677 * @hide 9678 */ 9679 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 9680 "wifi_suspend_optimizations_enabled"; 9681 9682 /** 9683 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1 9684 * will enable it. In the future, additional values may be supported. 9685 * @hide 9686 */ 9687 public static final String WIFI_VERBOSE_LOGGING_ENABLED = 9688 "wifi_verbose_logging_enabled"; 9689 9690 /** 9691 * Setting to enable connected MAC randomization in Wi-Fi; disabled by default, and 9692 * setting to 1 will enable it. In the future, additional values may be supported. 9693 * @hide 9694 */ 9695 public static final String WIFI_CONNECTED_MAC_RANDOMIZATION_ENABLED = 9696 "wifi_connected_mac_randomization_enabled"; 9697 9698 /** 9699 * Parameters to adjust the performance of framework wifi scoring methods. 9700 * <p> 9701 * Encoded as a comma-separated key=value list, for example: 9702 * "rssi5=-80:-77:-70:-57,rssi2=-83:-80:-73:-60,horizon=15" 9703 * This is intended for experimenting with new parameter values, 9704 * and is normally unset or empty. The example does not include all 9705 * parameters that may be honored. 9706 * Default values are provided by code or device configurations. 9707 * Errors in the parameters will cause the entire setting to be ignored. 9708 * @hide 9709 */ 9710 public static final String WIFI_SCORE_PARAMS = 9711 "wifi_score_params"; 9712 9713 /** 9714 * The maximum number of times we will retry a connection to an access 9715 * point for which we have failed in acquiring an IP address from DHCP. 9716 * A value of N means that we will make N+1 connection attempts in all. 9717 */ 9718 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 9719 9720 /** 9721 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 9722 * data connectivity to be established after a disconnect from Wi-Fi. 9723 */ 9724 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 9725 "wifi_mobile_data_transition_wakelock_timeout_ms"; 9726 9727 /** 9728 * This setting controls whether WiFi configurations created by a Device Owner app 9729 * should be locked down (that is, be editable or removable only by the Device Owner App, 9730 * not even by Settings app). 9731 * This setting takes integer values. Non-zero values mean DO created configurations 9732 * are locked down. Value of zero means they are not. Default value in the absence of 9733 * actual value to this setting is 0. 9734 */ 9735 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 9736 "wifi_device_owner_configs_lockdown"; 9737 9738 /** 9739 * The operational wifi frequency band 9740 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 9741 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 9742 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 9743 * 9744 * @hide 9745 */ 9746 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 9747 9748 /** 9749 * The Wi-Fi peer-to-peer device name 9750 * @hide 9751 */ 9752 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 9753 9754 /** 9755 * The min time between wifi disable and wifi enable 9756 * @hide 9757 */ 9758 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 9759 9760 /** 9761 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 9762 * from an ephemeral network if there is no BSSID for that network with a non-null score that 9763 * has been seen in this time period. 9764 * 9765 * If this is less than or equal to zero, we use a more conservative behavior and only check 9766 * for a non-null score from the currently connected or target BSSID. 9767 * @hide 9768 */ 9769 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 9770 "wifi_ephemeral_out_of_range_timeout_ms"; 9771 9772 /** 9773 * The number of milliseconds to delay when checking for data stalls during 9774 * non-aggressive detection. (screen is turned off.) 9775 * @hide 9776 */ 9777 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 9778 "data_stall_alarm_non_aggressive_delay_in_ms"; 9779 9780 /** 9781 * The number of milliseconds to delay when checking for data stalls during 9782 * aggressive detection. (screen on or suspected data stall) 9783 * @hide 9784 */ 9785 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 9786 "data_stall_alarm_aggressive_delay_in_ms"; 9787 9788 /** 9789 * The number of milliseconds to allow the provisioning apn to remain active 9790 * @hide 9791 */ 9792 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 9793 "provisioning_apn_alarm_delay_in_ms"; 9794 9795 /** 9796 * The interval in milliseconds at which to check gprs registration 9797 * after the first registration mismatch of gprs and voice service, 9798 * to detect possible data network registration problems. 9799 * 9800 * @hide 9801 */ 9802 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 9803 "gprs_register_check_period_ms"; 9804 9805 /** 9806 * Nonzero causes Log.wtf() to crash. 9807 * @hide 9808 */ 9809 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 9810 9811 /** 9812 * Ringer mode. This is used internally, changing this value will not 9813 * change the ringer mode. See AudioManager. 9814 */ 9815 public static final String MODE_RINGER = "mode_ringer"; 9816 9817 /** 9818 * Overlay display devices setting. 9819 * The associated value is a specially formatted string that describes the 9820 * size and density of simulated secondary display devices. 9821 * <p> 9822 * Format: {width}x{height}/{dpi};... 9823 * </p><p> 9824 * Example: 9825 * <ul> 9826 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 9827 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 9828 * at 1080p and the second at 720p.</li> 9829 * <li>If the value is empty, then no overlay display devices are created.</li> 9830 * </ul></p> 9831 * 9832 * @hide 9833 */ 9834 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 9835 9836 /** 9837 * Threshold values for the duration and level of a discharge cycle, 9838 * under which we log discharge cycle info. 9839 * 9840 * @hide 9841 */ 9842 public static final String 9843 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 9844 9845 /** @hide */ 9846 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 9847 9848 /** 9849 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 9850 * intents on application crashes and ANRs. If this is disabled, the 9851 * crash/ANR dialog will never display the "Report" button. 9852 * <p> 9853 * Type: int (0 = disallow, 1 = allow) 9854 * 9855 * @hide 9856 */ 9857 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 9858 9859 /** 9860 * Maximum age of entries kept by {@link DropBoxManager}. 9861 * 9862 * @hide 9863 */ 9864 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 9865 9866 /** 9867 * Maximum number of entry files which {@link DropBoxManager} will keep 9868 * around. 9869 * 9870 * @hide 9871 */ 9872 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 9873 9874 /** 9875 * Maximum amount of disk space used by {@link DropBoxManager} no matter 9876 * what. 9877 * 9878 * @hide 9879 */ 9880 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 9881 9882 /** 9883 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 9884 * will use. 9885 * 9886 * @hide 9887 */ 9888 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 9889 9890 /** 9891 * Percent of total disk which {@link DropBoxManager} will never dip 9892 * into. 9893 * 9894 * @hide 9895 */ 9896 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 9897 9898 /** 9899 * Prefix for per-tag dropbox disable/enable settings. 9900 * 9901 * @hide 9902 */ 9903 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 9904 9905 /** 9906 * Lines of logcat to include with system crash/ANR/etc. reports, as a 9907 * prefix of the dropbox tag of the report type. For example, 9908 * "logcat_for_system_server_anr" controls the lines of logcat captured 9909 * with system server ANR reports. 0 to disable. 9910 * 9911 * @hide 9912 */ 9913 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 9914 9915 /** 9916 * The interval in minutes after which the amount of free storage left 9917 * on the device is logged to the event log 9918 * 9919 * @hide 9920 */ 9921 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 9922 9923 /** 9924 * Threshold for the amount of change in disk free space required to 9925 * report the amount of free space. Used to prevent spamming the logs 9926 * when the disk free space isn't changing frequently. 9927 * 9928 * @hide 9929 */ 9930 public static final String 9931 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 9932 9933 /** 9934 * Minimum percentage of free storage on the device that is used to 9935 * determine if the device is running low on storage. The default is 10. 9936 * <p> 9937 * Say this value is set to 10, the device is considered running low on 9938 * storage if 90% or more of the device storage is filled up. 9939 * 9940 * @hide 9941 */ 9942 public static final String 9943 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 9944 9945 /** 9946 * Maximum byte size of the low storage threshold. This is to ensure 9947 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 9948 * overly large threshold for large storage devices. Currently this must 9949 * be less than 2GB. This default is 500MB. 9950 * 9951 * @hide 9952 */ 9953 public static final String 9954 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 9955 9956 /** 9957 * Minimum bytes of free storage on the device before the data partition 9958 * is considered full. By default, 1 MB is reserved to avoid system-wide 9959 * SQLite disk full exceptions. 9960 * 9961 * @hide 9962 */ 9963 public static final String 9964 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 9965 9966 /** 9967 * Minimum percentage of storage on the device that is reserved for 9968 * cached data. 9969 * 9970 * @hide 9971 */ 9972 public static final String 9973 SYS_STORAGE_CACHE_PERCENTAGE = "sys_storage_cache_percentage"; 9974 9975 /** 9976 * Maximum bytes of storage on the device that is reserved for cached 9977 * data. 9978 * 9979 * @hide 9980 */ 9981 public static final String 9982 SYS_STORAGE_CACHE_MAX_BYTES = "sys_storage_cache_max_bytes"; 9983 9984 /** 9985 * The maximum reconnect delay for short network outages or when the 9986 * network is suspended due to phone use. 9987 * 9988 * @hide 9989 */ 9990 public static final String 9991 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 9992 9993 /** 9994 * The number of milliseconds to delay before sending out 9995 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 9996 * 9997 * @hide 9998 */ 9999 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 10000 10001 10002 /** 10003 * Network sampling interval, in seconds. We'll generate link information 10004 * about bytes/packets sent and error rates based on data sampled in this interval 10005 * 10006 * @hide 10007 */ 10008 10009 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 10010 "connectivity_sampling_interval_in_seconds"; 10011 10012 /** 10013 * The series of successively longer delays used in retrying to download PAC file. 10014 * Last delay is used between successful PAC downloads. 10015 * 10016 * @hide 10017 */ 10018 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 10019 10020 /** 10021 * Don't attempt to detect captive portals. 10022 * 10023 * @hide 10024 */ 10025 public static final int CAPTIVE_PORTAL_MODE_IGNORE = 0; 10026 10027 /** 10028 * When detecting a captive portal, display a notification that 10029 * prompts the user to sign in. 10030 * 10031 * @hide 10032 */ 10033 public static final int CAPTIVE_PORTAL_MODE_PROMPT = 1; 10034 10035 /** 10036 * When detecting a captive portal, immediately disconnect from the 10037 * network and do not reconnect to that network in the future. 10038 * 10039 * @hide 10040 */ 10041 public static final int CAPTIVE_PORTAL_MODE_AVOID = 2; 10042 10043 /** 10044 * What to do when connecting a network that presents a captive portal. 10045 * Must be one of the CAPTIVE_PORTAL_MODE_* constants above. 10046 * 10047 * The default for this setting is CAPTIVE_PORTAL_MODE_PROMPT. 10048 * @hide 10049 */ 10050 public static final String CAPTIVE_PORTAL_MODE = "captive_portal_mode"; 10051 10052 /** 10053 * Setting to turn off captive portal detection. Feature is enabled by 10054 * default and the setting needs to be set to 0 to disable it. 10055 * 10056 * @deprecated use CAPTIVE_PORTAL_MODE_IGNORE to disable captive portal detection 10057 * @hide 10058 */ 10059 @Deprecated 10060 public static final String 10061 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 10062 10063 /** 10064 * The server used for captive portal detection upon a new conection. A 10065 * 204 response code from the server is used for validation. 10066 * TODO: remove this deprecated symbol. 10067 * 10068 * @hide 10069 */ 10070 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 10071 10072 /** 10073 * The URL used for HTTPS captive portal detection upon a new connection. 10074 * A 204 response code from the server is used for validation. 10075 * 10076 * @hide 10077 */ 10078 public static final String CAPTIVE_PORTAL_HTTPS_URL = "captive_portal_https_url"; 10079 10080 /** 10081 * The URL used for HTTP captive portal detection upon a new connection. 10082 * A 204 response code from the server is used for validation. 10083 * 10084 * @hide 10085 */ 10086 public static final String CAPTIVE_PORTAL_HTTP_URL = "captive_portal_http_url"; 10087 10088 /** 10089 * The URL used for fallback HTTP captive portal detection when previous HTTP 10090 * and HTTPS captive portal detection attemps did not return a conclusive answer. 10091 * 10092 * @hide 10093 */ 10094 public static final String CAPTIVE_PORTAL_FALLBACK_URL = "captive_portal_fallback_url"; 10095 10096 /** 10097 * A comma separated list of URLs used for captive portal detection in addition to the 10098 * fallback HTTP url associated with the CAPTIVE_PORTAL_FALLBACK_URL settings. 10099 * 10100 * @hide 10101 */ 10102 public static final String CAPTIVE_PORTAL_OTHER_FALLBACK_URLS = 10103 "captive_portal_other_fallback_urls"; 10104 10105 /** 10106 * Whether to use HTTPS for network validation. This is enabled by default and the setting 10107 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals 10108 * don't actually use HTTPS, but it's consistent with the other settings. 10109 * 10110 * @hide 10111 */ 10112 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https"; 10113 10114 /** 10115 * Which User-Agent string to use in the header of the captive portal detection probes. 10116 * The User-Agent field is unset when this setting has no value (HttpUrlConnection default). 10117 * 10118 * @hide 10119 */ 10120 public static final String CAPTIVE_PORTAL_USER_AGENT = "captive_portal_user_agent"; 10121 10122 /** 10123 * Whether network service discovery is enabled. 10124 * 10125 * @hide 10126 */ 10127 public static final String NSD_ON = "nsd_on"; 10128 10129 /** 10130 * Let user pick default install location. 10131 * 10132 * @hide 10133 */ 10134 public static final String SET_INSTALL_LOCATION = "set_install_location"; 10135 10136 /** 10137 * Default install location value. 10138 * 0 = auto, let system decide 10139 * 1 = internal 10140 * 2 = sdcard 10141 * @hide 10142 */ 10143 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 10144 10145 /** 10146 * ms during which to consume extra events related to Inet connection 10147 * condition after a transtion to fully-connected 10148 * 10149 * @hide 10150 */ 10151 public static final String 10152 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 10153 10154 /** 10155 * ms during which to consume extra events related to Inet connection 10156 * condtion after a transtion to partly-connected 10157 * 10158 * @hide 10159 */ 10160 public static final String 10161 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 10162 10163 /** {@hide} */ 10164 public static final String 10165 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 10166 10167 /** 10168 * Host name and port for global http proxy. Uses ':' seperator for 10169 * between host and port. 10170 */ 10171 public static final String HTTP_PROXY = "http_proxy"; 10172 10173 /** 10174 * Host name for global http proxy. Set via ConnectivityManager. 10175 * 10176 * @hide 10177 */ 10178 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 10179 10180 /** 10181 * Integer host port for global http proxy. Set via ConnectivityManager. 10182 * 10183 * @hide 10184 */ 10185 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 10186 10187 /** 10188 * Exclusion list for global proxy. This string contains a list of 10189 * comma-separated domains where the global proxy does not apply. 10190 * Domains should be listed in a comma- separated list. Example of 10191 * acceptable formats: ".domain1.com,my.domain2.com" Use 10192 * ConnectivityManager to set/get. 10193 * 10194 * @hide 10195 */ 10196 public static final String 10197 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 10198 10199 /** 10200 * The location PAC File for the proxy. 10201 * @hide 10202 */ 10203 public static final String 10204 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 10205 10206 /** 10207 * Enables the UI setting to allow the user to specify the global HTTP 10208 * proxy and associated exclusion list. 10209 * 10210 * @hide 10211 */ 10212 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 10213 10214 /** 10215 * Setting for default DNS in case nobody suggests one 10216 * 10217 * @hide 10218 */ 10219 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 10220 10221 /** 10222 * The requested Private DNS mode (string), and an accompanying specifier (string). 10223 * 10224 * Currently, the specifier holds the chosen provider name when the mode requests 10225 * a specific provider. It may be used to store the provider name even when the 10226 * mode changes so that temporarily disabling and re-enabling the specific 10227 * provider mode does not necessitate retyping the provider hostname. 10228 * 10229 * @hide 10230 */ 10231 public static final String PRIVATE_DNS_MODE = "private_dns_mode"; 10232 10233 private static final Validator PRIVATE_DNS_MODE_VALIDATOR = ANY_STRING_VALIDATOR; 10234 10235 /** 10236 * @hide 10237 */ 10238 public static final String PRIVATE_DNS_SPECIFIER = "private_dns_specifier"; 10239 10240 private static final Validator PRIVATE_DNS_SPECIFIER_VALIDATOR = ANY_STRING_VALIDATOR; 10241 10242 /** {@hide} */ 10243 public static final String 10244 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 10245 /** {@hide} */ 10246 public static final String 10247 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 10248 /** {@hide} */ 10249 public static final String 10250 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 10251 /** {@hide} */ 10252 public static final String BLUETOOTH_A2DP_SUPPORTS_OPTIONAL_CODECS_PREFIX = 10253 "bluetooth_a2dp_supports_optional_codecs_"; 10254 /** {@hide} */ 10255 public static final String BLUETOOTH_A2DP_OPTIONAL_CODECS_ENABLED_PREFIX = 10256 "bluetooth_a2dp_optional_codecs_enabled_"; 10257 /** {@hide} */ 10258 public static final String 10259 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 10260 /** {@hide} */ 10261 public static final String 10262 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 10263 /** {@hide} */ 10264 public static final String 10265 BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX = "bluetooth_map_client_priority_"; 10266 /** {@hide} */ 10267 public static final String 10268 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_"; 10269 /** {@hide} */ 10270 public static final String 10271 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 10272 /** {@hide} */ 10273 public static final String 10274 BLUETOOTH_PAN_PRIORITY_PREFIX = "bluetooth_pan_priority_"; 10275 /** {@hide} */ 10276 public static final String 10277 BLUETOOTH_HEARING_AID_PRIORITY_PREFIX = "bluetooth_hearing_aid_priority_"; 10278 10279 /** 10280 * Activity manager specific settings. 10281 * This is encoded as a key=value list, separated by commas. Ex: 10282 * 10283 * "gc_timeout=5000,max_cached_processes=24" 10284 * 10285 * The following keys are supported: 10286 * 10287 * <pre> 10288 * max_cached_processes (int) 10289 * background_settle_time (long) 10290 * fgservice_min_shown_time (long) 10291 * fgservice_min_report_time (long) 10292 * fgservice_screen_on_before_time (long) 10293 * fgservice_screen_on_after_time (long) 10294 * content_provider_retain_time (long) 10295 * gc_timeout (long) 10296 * gc_min_interval (long) 10297 * full_pss_min_interval (long) 10298 * full_pss_lowered_interval (long) 10299 * power_check_interval (long) 10300 * power_check_max_cpu_1 (int) 10301 * power_check_max_cpu_2 (int) 10302 * power_check_max_cpu_3 (int) 10303 * power_check_max_cpu_4 (int) 10304 * service_usage_interaction_time (long) 10305 * usage_stats_interaction_interval (long) 10306 * service_restart_duration (long) 10307 * service_reset_run_duration (long) 10308 * service_restart_duration_factor (int) 10309 * service_min_restart_time_between (long) 10310 * service_max_inactivity (long) 10311 * service_bg_start_timeout (long) 10312 * process_start_async (boolean) 10313 * </pre> 10314 * 10315 * <p> 10316 * Type: string 10317 * @hide 10318 * @see com.android.server.am.ActivityManagerConstants 10319 */ 10320 public static final String ACTIVITY_MANAGER_CONSTANTS = "activity_manager_constants"; 10321 10322 /** 10323 * Device Idle (Doze) specific settings. 10324 * This is encoded as a key=value list, separated by commas. Ex: 10325 * 10326 * "inactive_to=60000,sensing_to=400000" 10327 * 10328 * The following keys are supported: 10329 * 10330 * <pre> 10331 * inactive_to (long) 10332 * sensing_to (long) 10333 * motion_inactive_to (long) 10334 * idle_after_inactive_to (long) 10335 * idle_pending_to (long) 10336 * max_idle_pending_to (long) 10337 * idle_pending_factor (float) 10338 * idle_to (long) 10339 * max_idle_to (long) 10340 * idle_factor (float) 10341 * min_time_to_alarm (long) 10342 * max_temp_app_whitelist_duration (long) 10343 * notification_whitelist_duration (long) 10344 * </pre> 10345 * 10346 * <p> 10347 * Type: string 10348 * @hide 10349 * @see com.android.server.DeviceIdleController.Constants 10350 */ 10351 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 10352 10353 /** 10354 * Battery Saver specific settings 10355 * This is encoded as a key=value list, separated by commas. Ex: 10356 * 10357 * "vibration_disabled=true,adjust_brightness_factor=0.5" 10358 * 10359 * The following keys are supported: 10360 * 10361 * <pre> 10362 * vibration_disabled (boolean) 10363 * animation_disabled (boolean) 10364 * soundtrigger_disabled (boolean) 10365 * fullbackup_deferred (boolean) 10366 * keyvaluebackup_deferred (boolean) 10367 * firewall_disabled (boolean) 10368 * gps_mode (int) 10369 * adjust_brightness_disabled (boolean) 10370 * adjust_brightness_factor (float) 10371 * </pre> 10372 * @hide 10373 * @see com.android.server.power.BatterySaverPolicy 10374 */ 10375 public static final String BATTERY_SAVER_CONSTANTS = "battery_saver_constants"; 10376 10377 /** 10378 * Battery Saver device specific settings 10379 * This is encoded as a key=value list, separated by commas. 10380 * See {@link com.android.server.power.BatterySaverPolicy} for the details. 10381 * 10382 * @hide 10383 */ 10384 public static final String BATTERY_SAVER_DEVICE_SPECIFIC_CONSTANTS = 10385 "battery_saver_device_specific_constants"; 10386 10387 /** 10388 * Battery tip specific settings 10389 * This is encoded as a key=value list, separated by commas. Ex: 10390 * 10391 * "battery_tip_enabled=true,summary_enabled=true,high_usage_enabled=true," 10392 * "high_usage_app_count=3,reduced_battery_enabled=false,reduced_battery_percent=50," 10393 * "high_usage_battery_draining=25,high_usage_period_ms=3000" 10394 * 10395 * The following keys are supported: 10396 * 10397 * <pre> 10398 * battery_tip_enabled (boolean) 10399 * summary_enabled (boolean) 10400 * battery_saver_tip_enabled (boolean) 10401 * high_usage_enabled (boolean) 10402 * high_usage_app_count (int) 10403 * high_usage_period_ms (long) 10404 * high_usage_battery_draining (int) 10405 * app_restriction_enabled (boolean) 10406 * reduced_battery_enabled (boolean) 10407 * reduced_battery_percent (int) 10408 * low_battery_enabled (boolean) 10409 * low_battery_hour (int) 10410 * </pre> 10411 * @hide 10412 */ 10413 public static final String BATTERY_TIP_CONSTANTS = "battery_tip_constants"; 10414 10415 /** 10416 * Battery anomaly detection specific settings 10417 * This is encoded as a key=value list, separated by commas. 10418 * wakeup_blacklisted_tags is a string, encoded as a set of tags, encoded via 10419 * {@link Uri#encode(String)}, separated by colons. Ex: 10420 * 10421 * "anomaly_detection_enabled=true,wakelock_threshold=2000,wakeup_alarm_enabled=true," 10422 * "wakeup_alarm_threshold=10,wakeup_blacklisted_tags=tag1:tag2:with%2Ccomma:with%3Acolon" 10423 * 10424 * The following keys are supported: 10425 * 10426 * <pre> 10427 * anomaly_detection_enabled (boolean) 10428 * wakelock_enabled (boolean) 10429 * wakelock_threshold (long) 10430 * wakeup_alarm_enabled (boolean) 10431 * wakeup_alarm_threshold (long) 10432 * wakeup_blacklisted_tags (string) 10433 * bluetooth_scan_enabled (boolean) 10434 * bluetooth_scan_threshold (long) 10435 * </pre> 10436 * @hide 10437 */ 10438 public static final String ANOMALY_DETECTION_CONSTANTS = "anomaly_detection_constants"; 10439 10440 /** 10441 * An integer to show the version of the anomaly config. Ex: 1, which means 10442 * current version is 1. 10443 * @hide 10444 */ 10445 public static final String ANOMALY_CONFIG_VERSION = "anomaly_config_version"; 10446 10447 /** 10448 * A base64-encoded string represents anomaly stats config, used for 10449 * {@link android.app.StatsManager}. 10450 * @hide 10451 */ 10452 public static final String ANOMALY_CONFIG = "anomaly_config"; 10453 10454 /** 10455 * Always on display(AOD) specific settings 10456 * This is encoded as a key=value list, separated by commas. Ex: 10457 * 10458 * "prox_screen_off_delay=10000,screen_brightness_array=0:1:2:3:4" 10459 * 10460 * The following keys are supported: 10461 * 10462 * <pre> 10463 * screen_brightness_array (int[]) 10464 * dimming_scrim_array (int[]) 10465 * prox_screen_off_delay (long) 10466 * prox_cooldown_trigger (long) 10467 * prox_cooldown_period (long) 10468 * </pre> 10469 * @hide 10470 */ 10471 public static final String ALWAYS_ON_DISPLAY_CONSTANTS = "always_on_display_constants"; 10472 10473 /** 10474 * System VDSO global setting. This links to the "sys.vdso" system property. 10475 * The following values are supported: 10476 * false -> both 32 and 64 bit vdso disabled 10477 * 32 -> 32 bit vdso enabled 10478 * 64 -> 64 bit vdso enabled 10479 * Any other value defaults to both 32 bit and 64 bit true. 10480 * @hide 10481 */ 10482 public static final String SYS_VDSO = "sys_vdso"; 10483 10484 /** 10485 * UidCpuPower global setting. This links the sys.uidcpupower system property. 10486 * The following values are supported: 10487 * 0 -> /proc/uid_cpupower/* are disabled 10488 * 1 -> /proc/uid_cpupower/* are enabled 10489 * Any other value defaults to enabled. 10490 * @hide 10491 */ 10492 public static final String SYS_UIDCPUPOWER = "sys_uidcpupower"; 10493 10494 /** 10495 * traced global setting. This controls weather the deamons: traced and 10496 * traced_probes run. This links the sys.traced system property. 10497 * The following values are supported: 10498 * 0 -> traced and traced_probes are disabled 10499 * 1 -> traced and traced_probes are enabled 10500 * Any other value defaults to disabled. 10501 * @hide 10502 */ 10503 public static final String SYS_TRACED = "sys_traced"; 10504 10505 /** 10506 * An integer to reduce the FPS by this factor. Only for experiments. Need to reboot the 10507 * device for this setting to take full effect. 10508 * 10509 * @hide 10510 */ 10511 public static final String FPS_DEVISOR = "fps_divisor"; 10512 10513 /** 10514 * Flag to enable or disable display panel low power mode (lpm) 10515 * false -> Display panel power saving mode is disabled. 10516 * true -> Display panel power saving mode is enabled. 10517 * 10518 * @hide 10519 */ 10520 public static final String DISPLAY_PANEL_LPM = "display_panel_lpm"; 10521 10522 /** 10523 * App standby (app idle) specific settings. 10524 * This is encoded as a key=value list, separated by commas. Ex: 10525 * <p> 10526 * "idle_duration=5000,parole_interval=4500" 10527 * <p> 10528 * All durations are in millis. 10529 * The following keys are supported: 10530 * 10531 * <pre> 10532 * idle_duration2 (long) 10533 * wallclock_threshold (long) 10534 * parole_interval (long) 10535 * parole_duration (long) 10536 * 10537 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 10538 * </pre> 10539 * 10540 * <p> 10541 * Type: string 10542 * @hide 10543 * @see com.android.server.usage.UsageStatsService.SettingsObserver 10544 */ 10545 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 10546 10547 /** 10548 * Power manager specific settings. 10549 * This is encoded as a key=value list, separated by commas. Ex: 10550 * 10551 * "no_cached_wake_locks=1" 10552 * 10553 * The following keys are supported: 10554 * 10555 * <pre> 10556 * no_cached_wake_locks (boolean) 10557 * </pre> 10558 * 10559 * <p> 10560 * Type: string 10561 * @hide 10562 * @see com.android.server.power.PowerManagerConstants 10563 */ 10564 public static final String POWER_MANAGER_CONSTANTS = "power_manager_constants"; 10565 10566 /** 10567 * Alarm manager specific settings. 10568 * This is encoded as a key=value list, separated by commas. Ex: 10569 * 10570 * "min_futurity=5000,allow_while_idle_short_time=4500" 10571 * 10572 * The following keys are supported: 10573 * 10574 * <pre> 10575 * min_futurity (long) 10576 * min_interval (long) 10577 * allow_while_idle_short_time (long) 10578 * allow_while_idle_long_time (long) 10579 * allow_while_idle_whitelist_duration (long) 10580 * </pre> 10581 * 10582 * <p> 10583 * Type: string 10584 * @hide 10585 * @see com.android.server.AlarmManagerService.Constants 10586 */ 10587 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 10588 10589 /** 10590 * Job scheduler specific settings. 10591 * This is encoded as a key=value list, separated by commas. Ex: 10592 * 10593 * "min_ready_jobs_count=2,moderate_use_factor=.5" 10594 * 10595 * The following keys are supported: 10596 * 10597 * <pre> 10598 * min_idle_count (int) 10599 * min_charging_count (int) 10600 * min_connectivity_count (int) 10601 * min_content_count (int) 10602 * min_ready_jobs_count (int) 10603 * heavy_use_factor (float) 10604 * moderate_use_factor (float) 10605 * fg_job_count (int) 10606 * bg_normal_job_count (int) 10607 * bg_moderate_job_count (int) 10608 * bg_low_job_count (int) 10609 * bg_critical_job_count (int) 10610 * </pre> 10611 * 10612 * <p> 10613 * Type: string 10614 * @hide 10615 * @see com.android.server.job.JobSchedulerService.Constants 10616 */ 10617 public static final String JOB_SCHEDULER_CONSTANTS = "job_scheduler_constants"; 10618 10619 /** 10620 * ShortcutManager specific settings. 10621 * This is encoded as a key=value list, separated by commas. Ex: 10622 * 10623 * "reset_interval_sec=86400,max_updates_per_interval=1" 10624 * 10625 * The following keys are supported: 10626 * 10627 * <pre> 10628 * reset_interval_sec (long) 10629 * max_updates_per_interval (int) 10630 * max_icon_dimension_dp (int, DP) 10631 * max_icon_dimension_dp_lowram (int, DP) 10632 * max_shortcuts (int) 10633 * icon_quality (int, 0-100) 10634 * icon_format (String) 10635 * </pre> 10636 * 10637 * <p> 10638 * Type: string 10639 * @hide 10640 * @see com.android.server.pm.ShortcutService.ConfigConstants 10641 */ 10642 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants"; 10643 10644 /** 10645 * DevicePolicyManager specific settings. 10646 * This is encoded as a key=value list, separated by commas. Ex: 10647 * 10648 * <pre> 10649 * das_died_service_reconnect_backoff_sec (long) 10650 * das_died_service_reconnect_backoff_increase (float) 10651 * das_died_service_reconnect_max_backoff_sec (long) 10652 * </pre> 10653 * 10654 * <p> 10655 * Type: string 10656 * @hide 10657 * see also com.android.server.devicepolicy.DevicePolicyConstants 10658 */ 10659 public static final String DEVICE_POLICY_CONSTANTS = "device_policy_constants"; 10660 10661 /** 10662 * TextClassifier specific settings. 10663 * This is encoded as a key=value list, separated by commas. String[] types like 10664 * entity_list_default use ":" as delimiter for values. Ex: 10665 * 10666 * <pre> 10667 * smart_linkify_enabled (boolean) 10668 * system_textclassifier_enabled (boolean) 10669 * model_dark_launch_enabled (boolean) 10670 * smart_selection_enabled (boolean) 10671 * smart_text_share_enabled (boolean) 10672 * smart_linkify_enabled (boolean) 10673 * smart_select_animation_enabled (boolean) 10674 * suggest_selection_max_range_length (int) 10675 * classify_text_max_range_length (int) 10676 * generate_links_max_text_length (int) 10677 * generate_links_log_sample_rate (int) 10678 * entity_list_default (String[]) 10679 * entity_list_not_editable (String[]) 10680 * entity_list_editable (String[]) 10681 * </pre> 10682 * 10683 * <p> 10684 * Type: string 10685 * @hide 10686 * see also android.view.textclassifier.TextClassificationConstants 10687 */ 10688 public static final String TEXT_CLASSIFIER_CONSTANTS = "text_classifier_constants"; 10689 10690 /** 10691 * BatteryStats specific settings. 10692 * This is encoded as a key=value list, separated by commas. Ex: "foo=1,bar=true" 10693 * 10694 * The following keys are supported: 10695 * <pre> 10696 * track_cpu_times_by_proc_state (boolean) 10697 * track_cpu_active_cluster_time (boolean) 10698 * read_binary_cpu_time (boolean) 10699 * proc_state_cpu_times_read_delay_ms (long) 10700 * </pre> 10701 * 10702 * <p> 10703 * Type: string 10704 * @hide 10705 * see also com.android.internal.os.BatteryStatsImpl.Constants 10706 */ 10707 public static final String BATTERY_STATS_CONSTANTS = "battery_stats_constants"; 10708 10709 /** 10710 * SyncManager specific settings. 10711 * 10712 * <p> 10713 * Type: string 10714 * @hide 10715 * @see com.android.server.content.SyncManagerConstants 10716 */ 10717 public static final String SYNC_MANAGER_CONSTANTS = "sync_manager_constants"; 10718 10719 /** 10720 * Whether or not App Standby feature is enabled. This controls throttling of apps 10721 * based on usage patterns and predictions. 10722 * Type: int (0 for false, 1 for true) 10723 * Default: 1 10724 * @hide 10725 */ 10726 public static final String APP_STANDBY_ENABLED = "app_standby_enabled"; 10727 10728 /** 10729 * Whether or not app auto restriction is enabled. When it is enabled, settings app will 10730 * auto restrict the app if it has bad behavior(e.g. hold wakelock for long time). 10731 * 10732 * Type: boolean (0 for false, 1 for true) 10733 * Default: 1 10734 * 10735 * @hide 10736 */ 10737 public static final String APP_AUTO_RESTRICTION_ENABLED = 10738 "app_auto_restriction_enabled"; 10739 10740 private static final Validator APP_AUTO_RESTRICTION_ENABLED_VALIDATOR = 10741 BOOLEAN_VALIDATOR; 10742 10743 /** 10744 * Feature flag to enable or disable the Forced App Standby feature. 10745 * Type: int (0 for false, 1 for true) 10746 * Default: 1 10747 * @hide 10748 */ 10749 public static final String FORCED_APP_STANDBY_ENABLED = "forced_app_standby_enabled"; 10750 10751 /** 10752 * Whether or not to enable Forced App Standby on small battery devices. 10753 * Type: int (0 for false, 1 for true) 10754 * Default: 0 10755 * @hide 10756 */ 10757 public static final String FORCED_APP_STANDBY_FOR_SMALL_BATTERY_ENABLED 10758 = "forced_app_standby_for_small_battery_enabled"; 10759 10760 /** 10761 * Whether or not to enable the Off Body, Radios Off feature on small battery devices. 10762 * Type: int (0 for false, 1 for true) 10763 * Default: 0 10764 * @hide 10765 */ 10766 public static final String OFF_BODY_RADIOS_OFF_FOR_SMALL_BATTERY_ENABLED 10767 = "off_body_radios_off_for_small_battery_enabled"; 10768 10769 /** 10770 * How long after the device goes off body to disable radios, in milliseconds. 10771 * Type: long 10772 * Default: 10 minutes 10773 * @hide 10774 */ 10775 public static final String OFF_BODY_RADIOS_OFF_DELAY_MS = "off_body_radios_off_delay_ms"; 10776 10777 /** 10778 * Whether or not to turn on Wifi when proxy is disconnected. 10779 * Type: int (0 for false, 1 for true) 10780 * Default: 1 10781 * @hide 10782 */ 10783 public static final String WIFI_ON_WHEN_PROXY_DISCONNECTED 10784 = "wifi_on_when_proxy_disconnected"; 10785 10786 /** 10787 * Time Only Mode specific settings. 10788 * This is encoded as a key=value list, separated by commas. Ex: "foo=1,bar=true" 10789 * 10790 * The following keys are supported: 10791 * 10792 * <pre> 10793 * enabled (boolean) 10794 * disable_tilt_to_wake (boolean) 10795 * disable_touch_to_wake (boolean) 10796 * </pre> 10797 * Type: string 10798 * @hide 10799 */ 10800 public static final String TIME_ONLY_MODE_CONSTANTS 10801 = "time_only_mode_constants"; 10802 10803 /** 10804 * Whether or not Network Watchlist feature is enabled. 10805 * Type: int (0 for false, 1 for true) 10806 * Default: 0 10807 * @hide 10808 */ 10809 public static final String NETWORK_WATCHLIST_ENABLED = "network_watchlist_enabled"; 10810 10811 /** 10812 * Flag to keep background restricted profiles running after exiting. If disabled, 10813 * the restricted profile can be put into stopped state as soon as the user leaves it. 10814 * Type: int (0 for false, 1 for true) 10815 * 10816 * Overridden by the system based on device information. If null, the value specified 10817 * by {@code config_keepRestrictedProfilesInBackground} is used. 10818 * 10819 * @hide 10820 */ 10821 public static final String KEEP_PROFILE_IN_BACKGROUND = "keep_profile_in_background"; 10822 10823 /** 10824 * Get the key that retrieves a bluetooth headset's priority. 10825 * @hide 10826 */ 10827 public static final String getBluetoothHeadsetPriorityKey(String address) { 10828 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10829 } 10830 10831 /** 10832 * Get the key that retrieves a bluetooth a2dp sink's priority. 10833 * @hide 10834 */ 10835 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 10836 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10837 } 10838 10839 /** 10840 * Get the key that retrieves a bluetooth a2dp src's priority. 10841 * @hide 10842 */ 10843 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 10844 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10845 } 10846 10847 /** 10848 * Get the key that retrieves a bluetooth a2dp device's ability to support optional codecs. 10849 * @hide 10850 */ 10851 public static final String getBluetoothA2dpSupportsOptionalCodecsKey(String address) { 10852 return BLUETOOTH_A2DP_SUPPORTS_OPTIONAL_CODECS_PREFIX + 10853 address.toUpperCase(Locale.ROOT); 10854 } 10855 10856 /** 10857 * Get the key that retrieves whether a bluetooth a2dp device should have optional codecs 10858 * enabled. 10859 * @hide 10860 */ 10861 public static final String getBluetoothA2dpOptionalCodecsEnabledKey(String address) { 10862 return BLUETOOTH_A2DP_OPTIONAL_CODECS_ENABLED_PREFIX + 10863 address.toUpperCase(Locale.ROOT); 10864 } 10865 10866 /** 10867 * Get the key that retrieves a bluetooth Input Device's priority. 10868 * @hide 10869 */ 10870 public static final String getBluetoothHidHostPriorityKey(String address) { 10871 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10872 } 10873 10874 /** 10875 * Get the key that retrieves a bluetooth pan client priority. 10876 * @hide 10877 */ 10878 public static final String getBluetoothPanPriorityKey(String address) { 10879 return BLUETOOTH_PAN_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10880 } 10881 10882 /** 10883 * Get the key that retrieves a bluetooth hearing aid priority. 10884 * @hide 10885 */ 10886 public static final String getBluetoothHearingAidPriorityKey(String address) { 10887 return BLUETOOTH_HEARING_AID_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10888 } 10889 10890 /** 10891 * Get the key that retrieves a bluetooth map priority. 10892 * @hide 10893 */ 10894 public static final String getBluetoothMapPriorityKey(String address) { 10895 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10896 } 10897 10898 /** 10899 * Get the key that retrieves a bluetooth map client priority. 10900 * @hide 10901 */ 10902 public static final String getBluetoothMapClientPriorityKey(String address) { 10903 return BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10904 } 10905 10906 /** 10907 * Get the key that retrieves a bluetooth pbap client priority. 10908 * @hide 10909 */ 10910 public static final String getBluetoothPbapClientPriorityKey(String address) { 10911 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10912 } 10913 10914 /** 10915 * Get the key that retrieves a bluetooth sap priority. 10916 * @hide 10917 */ 10918 public static final String getBluetoothSapPriorityKey(String address) { 10919 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10920 } 10921 10922 /** 10923 * Scaling factor for normal window animations. Setting to 0 will 10924 * disable window animations. 10925 */ 10926 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 10927 10928 /** 10929 * Scaling factor for activity transition animations. Setting to 0 will 10930 * disable window animations. 10931 */ 10932 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 10933 10934 /** 10935 * Scaling factor for Animator-based animations. This affects both the 10936 * start delay and duration of all such animations. Setting to 0 will 10937 * cause animations to end immediately. The default value is 1. 10938 */ 10939 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 10940 10941 /** 10942 * Scaling factor for normal window animations. Setting to 0 will 10943 * disable window animations. 10944 * 10945 * @hide 10946 */ 10947 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 10948 10949 /** 10950 * If 0, the compatibility mode is off for all applications. 10951 * If 1, older applications run under compatibility mode. 10952 * TODO: remove this settings before code freeze (bug/1907571) 10953 * @hide 10954 */ 10955 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 10956 10957 /** 10958 * CDMA only settings 10959 * Emergency Tone 0 = Off 10960 * 1 = Alert 10961 * 2 = Vibrate 10962 * @hide 10963 */ 10964 public static final String EMERGENCY_TONE = "emergency_tone"; 10965 10966 private static final Validator EMERGENCY_TONE_VALIDATOR = 10967 new SettingsValidators.DiscreteValueValidator(new String[] {"0", "1", "2"}); 10968 10969 /** 10970 * CDMA only settings 10971 * Whether the auto retry is enabled. The value is 10972 * boolean (1 or 0). 10973 * @hide 10974 */ 10975 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 10976 10977 private static final Validator CALL_AUTO_RETRY_VALIDATOR = BOOLEAN_VALIDATOR; 10978 10979 /** 10980 * A setting that can be read whether the emergency affordance is currently needed. 10981 * The value is a boolean (1 or 0). 10982 * @hide 10983 */ 10984 public static final String EMERGENCY_AFFORDANCE_NEEDED = "emergency_affordance_needed"; 10985 10986 /** 10987 * See RIL_PreferredNetworkType in ril.h 10988 * @hide 10989 */ 10990 public static final String PREFERRED_NETWORK_MODE = 10991 "preferred_network_mode"; 10992 10993 /** 10994 * Name of an application package to be debugged. 10995 */ 10996 public static final String DEBUG_APP = "debug_app"; 10997 10998 /** 10999 * If 1, when launching DEBUG_APP it will wait for the debugger before 11000 * starting user code. If 0, it will run normally. 11001 */ 11002 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 11003 11004 /** 11005 * Allow GPU debug layers? 11006 * 0 = no 11007 * 1 = yes 11008 * @hide 11009 */ 11010 public static final String ENABLE_GPU_DEBUG_LAYERS = "enable_gpu_debug_layers"; 11011 11012 /** 11013 * App allowed to load GPU debug layers 11014 * @hide 11015 */ 11016 public static final String GPU_DEBUG_APP = "gpu_debug_app"; 11017 11018 /** 11019 * Ordered GPU debug layer list 11020 * i.e. <layer1>:<layer2>:...:<layerN> 11021 * @hide 11022 */ 11023 public static final String GPU_DEBUG_LAYERS = "gpu_debug_layers"; 11024 11025 /** 11026 * Control whether the process CPU usage meter should be shown. 11027 * 11028 * @deprecated This functionality is no longer available as of 11029 * {@link android.os.Build.VERSION_CODES#N_MR1}. 11030 */ 11031 @Deprecated 11032 public static final String SHOW_PROCESSES = "show_processes"; 11033 11034 /** 11035 * If 1 low power mode (aka battery saver) is enabled. 11036 * @hide 11037 */ 11038 @TestApi 11039 public static final String LOW_POWER_MODE = "low_power"; 11040 11041 /** 11042 * If 1, battery saver ({@link #LOW_POWER_MODE}) will be re-activated after the device 11043 * is unplugged from a charger or rebooted. 11044 * @hide 11045 */ 11046 @TestApi 11047 public static final String LOW_POWER_MODE_STICKY = "low_power_sticky"; 11048 11049 /** 11050 * Battery level [1-100] at which low power mode automatically turns on. 11051 * If 0, it will not automatically turn on. 11052 * @hide 11053 */ 11054 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 11055 11056 private static final Validator LOW_POWER_MODE_TRIGGER_LEVEL_VALIDATOR = 11057 new SettingsValidators.InclusiveIntegerRangeValidator(0, 100); 11058 11059 11060 /** 11061 * The max value for {@link #LOW_POWER_MODE_TRIGGER_LEVEL}. If this setting is not set 11062 * or the value is 0, the default max will be used. 11063 * 11064 * @hide 11065 */ 11066 public static final String LOW_POWER_MODE_TRIGGER_LEVEL_MAX = "low_power_trigger_level_max"; 11067 11068 /** 11069 * See com.android.settingslib.fuelgauge.BatterySaverUtils. 11070 * @hide 11071 */ 11072 public static final String LOW_POWER_MODE_SUGGESTION_PARAMS = 11073 "low_power_mode_suggestion_params"; 11074 11075 /** 11076 * If not 0, the activity manager will aggressively finish activities and 11077 * processes as soon as they are no longer needed. If 0, the normal 11078 * extended lifetime is used. 11079 */ 11080 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 11081 11082 /** 11083 * Use Dock audio output for media: 11084 * 0 = disabled 11085 * 1 = enabled 11086 * @hide 11087 */ 11088 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 11089 11090 private static final Validator DOCK_AUDIO_MEDIA_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 11091 11092 /** 11093 * The surround sound formats AC3, DTS or IEC61937 are 11094 * available for use if they are detected. 11095 * This is the default mode. 11096 * 11097 * Note that AUTO is equivalent to ALWAYS for Android TVs and other 11098 * devices that have an S/PDIF output. This is because S/PDIF 11099 * is unidirectional and the TV cannot know if a decoder is 11100 * connected. So it assumes they are always available. 11101 * @hide 11102 */ 11103 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0; 11104 11105 /** 11106 * AC3, DTS or IEC61937 are NEVER available, even if they 11107 * are detected by the hardware. Those formats will not be 11108 * reported. 11109 * 11110 * An example use case would be an AVR reports that it is capable of 11111 * surround sound decoding but is broken. If NEVER is chosen 11112 * then apps must use PCM output instead of encoded output. 11113 * @hide 11114 */ 11115 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1; 11116 11117 /** 11118 * AC3, DTS or IEC61937 are ALWAYS available, even if they 11119 * are not detected by the hardware. Those formats will be 11120 * reported as part of the HDMI output capability. Applications 11121 * are then free to use either PCM or encoded output. 11122 * 11123 * An example use case would be a when TV was connected over 11124 * TOS-link to an AVR. But the TV could not see it because TOS-link 11125 * is unidirectional. 11126 * @hide 11127 */ 11128 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2; 11129 11130 /** 11131 * Set to ENCODED_SURROUND_OUTPUT_AUTO, 11132 * ENCODED_SURROUND_OUTPUT_NEVER or 11133 * ENCODED_SURROUND_OUTPUT_ALWAYS 11134 * @hide 11135 */ 11136 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output"; 11137 11138 private static final Validator ENCODED_SURROUND_OUTPUT_VALIDATOR = 11139 new SettingsValidators.DiscreteValueValidator(new String[] {"0", "1", "2"}); 11140 11141 /** 11142 * Persisted safe headphone volume management state by AudioService 11143 * @hide 11144 */ 11145 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 11146 11147 /** 11148 * URL for tzinfo (time zone) updates 11149 * @hide 11150 */ 11151 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 11152 11153 /** 11154 * URL for tzinfo (time zone) update metadata 11155 * @hide 11156 */ 11157 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 11158 11159 /** 11160 * URL for selinux (mandatory access control) updates 11161 * @hide 11162 */ 11163 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 11164 11165 /** 11166 * URL for selinux (mandatory access control) update metadata 11167 * @hide 11168 */ 11169 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 11170 11171 /** 11172 * URL for sms short code updates 11173 * @hide 11174 */ 11175 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 11176 "sms_short_codes_content_url"; 11177 11178 /** 11179 * URL for sms short code update metadata 11180 * @hide 11181 */ 11182 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 11183 "sms_short_codes_metadata_url"; 11184 11185 /** 11186 * URL for apn_db updates 11187 * @hide 11188 */ 11189 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 11190 11191 /** 11192 * URL for apn_db update metadata 11193 * @hide 11194 */ 11195 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 11196 11197 /** 11198 * URL for cert pinlist updates 11199 * @hide 11200 */ 11201 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 11202 11203 /** 11204 * URL for cert pinlist updates 11205 * @hide 11206 */ 11207 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 11208 11209 /** 11210 * URL for intent firewall updates 11211 * @hide 11212 */ 11213 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 11214 "intent_firewall_content_url"; 11215 11216 /** 11217 * URL for intent firewall update metadata 11218 * @hide 11219 */ 11220 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 11221 "intent_firewall_metadata_url"; 11222 11223 /** 11224 * URL for lang id model updates 11225 * @hide 11226 */ 11227 public static final String LANG_ID_UPDATE_CONTENT_URL = "lang_id_content_url"; 11228 11229 /** 11230 * URL for lang id model update metadata 11231 * @hide 11232 */ 11233 public static final String LANG_ID_UPDATE_METADATA_URL = "lang_id_metadata_url"; 11234 11235 /** 11236 * URL for smart selection model updates 11237 * @hide 11238 */ 11239 public static final String SMART_SELECTION_UPDATE_CONTENT_URL = 11240 "smart_selection_content_url"; 11241 11242 /** 11243 * URL for smart selection model update metadata 11244 * @hide 11245 */ 11246 public static final String SMART_SELECTION_UPDATE_METADATA_URL = 11247 "smart_selection_metadata_url"; 11248 11249 /** 11250 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 11251 * @hide 11252 */ 11253 public static final String SELINUX_STATUS = "selinux_status"; 11254 11255 /** 11256 * Developer setting to force RTL layout. 11257 * @hide 11258 */ 11259 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 11260 11261 /** 11262 * Milliseconds after screen-off after which low battery sounds will be silenced. 11263 * 11264 * If zero, battery sounds will always play. 11265 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 11266 * 11267 * @hide 11268 */ 11269 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 11270 11271 /** 11272 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 11273 * the caller is done with this, they should call {@link ContentResolver#delete} to 11274 * clean up any value that they may have written. 11275 * 11276 * @hide 11277 */ 11278 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 11279 11280 /** 11281 * Defines global runtime overrides to window policy. 11282 * 11283 * See {@link com.android.server.policy.PolicyControl} for value format. 11284 * 11285 * @hide 11286 */ 11287 public static final String POLICY_CONTROL = "policy_control"; 11288 11289 /** 11290 * {@link android.view.DisplayCutout DisplayCutout} emulation mode. 11291 * 11292 * @hide 11293 */ 11294 public static final String EMULATE_DISPLAY_CUTOUT = "emulate_display_cutout"; 11295 11296 /** @hide */ public static final int EMULATE_DISPLAY_CUTOUT_OFF = 0; 11297 /** @hide */ public static final int EMULATE_DISPLAY_CUTOUT_ON = 1; 11298 11299 /** 11300 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 11301 * or ZEN_MODE_NO_INTERRUPTIONS. 11302 * 11303 * @hide 11304 */ 11305 public static final String ZEN_MODE = "zen_mode"; 11306 11307 /** @hide */ public static final int ZEN_MODE_OFF = 0; 11308 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 11309 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 11310 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 11311 11312 /** @hide */ public static String zenModeToString(int mode) { 11313 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 11314 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 11315 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 11316 return "ZEN_MODE_OFF"; 11317 } 11318 11319 /** @hide */ public static boolean isValidZenMode(int value) { 11320 switch (value) { 11321 case Global.ZEN_MODE_OFF: 11322 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 11323 case Global.ZEN_MODE_ALARMS: 11324 case Global.ZEN_MODE_NO_INTERRUPTIONS: 11325 return true; 11326 default: 11327 return false; 11328 } 11329 } 11330 11331 /** 11332 * Value of the ringer before entering zen mode. 11333 * 11334 * @hide 11335 */ 11336 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 11337 11338 /** 11339 * Opaque value, changes when persisted zen mode configuration changes. 11340 * 11341 * @hide 11342 */ 11343 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 11344 11345 /** 11346 * If 0, turning on dnd manually will last indefinitely. 11347 * Else if non-negative, turning on dnd manually will last for this many minutes. 11348 * Else (if negative), turning on dnd manually will surface a dialog that prompts 11349 * user to specify a duration. 11350 * @hide 11351 */ 11352 public static final String ZEN_DURATION = "zen_duration"; 11353 11354 private static final Validator ZEN_DURATION_VALIDATOR = ANY_INTEGER_VALIDATOR; 11355 11356 /** @hide */ public static final int ZEN_DURATION_PROMPT = -1; 11357 /** @hide */ public static final int ZEN_DURATION_FOREVER = 0; 11358 11359 /** 11360 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 11361 * 11362 * @hide 11363 */ 11364 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 11365 "heads_up_notifications_enabled"; 11366 11367 /** @hide */ public static final int HEADS_UP_OFF = 0; 11368 /** @hide */ public static final int HEADS_UP_ON = 1; 11369 11370 /** 11371 * The name of the device 11372 */ 11373 public static final String DEVICE_NAME = "device_name"; 11374 11375 /** 11376 * Whether the NetworkScoringService has been first initialized. 11377 * <p> 11378 * Type: int (0 for false, 1 for true) 11379 * @hide 11380 */ 11381 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 11382 11383 /** 11384 * Whether the user wants to be prompted for password to decrypt the device on boot. 11385 * This only matters if the storage is encrypted. 11386 * <p> 11387 * Type: int (0 for false, 1 for true) 11388 * @hide 11389 */ 11390 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 11391 11392 /** 11393 * Whether the Volte is enabled. If this setting is not set then we use the Carrier Config 11394 * value {@link CarrierConfigManager#KEY_ENHANCED_4G_LTE_ON_BY_DEFAULT_BOOL}. 11395 * <p> 11396 * Type: int (0 for false, 1 for true) 11397 * @hide 11398 * @deprecated Use {@link android.telephony.SubscriptionManager#ENHANCED_4G_MODE_ENABLED} 11399 * instead. 11400 */ 11401 @Deprecated 11402 public static final String ENHANCED_4G_MODE_ENABLED = 11403 SubscriptionManager.ENHANCED_4G_MODE_ENABLED; 11404 11405 /** 11406 * Whether VT (Video Telephony over IMS) is enabled 11407 * <p> 11408 * Type: int (0 for false, 1 for true) 11409 * 11410 * @hide 11411 * @deprecated Use {@link android.telephony.SubscriptionManager#VT_IMS_ENABLED} instead. 11412 */ 11413 @Deprecated 11414 public static final String VT_IMS_ENABLED = SubscriptionManager.VT_IMS_ENABLED; 11415 11416 /** 11417 * Whether WFC is enabled 11418 * <p> 11419 * Type: int (0 for false, 1 for true) 11420 * 11421 * @hide 11422 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ENABLED} instead. 11423 */ 11424 @Deprecated 11425 public static final String WFC_IMS_ENABLED = SubscriptionManager.WFC_IMS_ENABLED; 11426 11427 /** 11428 * WFC mode on home/non-roaming network. 11429 * <p> 11430 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 11431 * 11432 * @hide 11433 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_MODE} instead. 11434 */ 11435 @Deprecated 11436 public static final String WFC_IMS_MODE = SubscriptionManager.WFC_IMS_MODE; 11437 11438 /** 11439 * WFC mode on roaming network. 11440 * <p> 11441 * Type: int - see {@link #WFC_IMS_MODE} for values 11442 * 11443 * @hide 11444 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ROAMING_MODE} 11445 * instead. 11446 */ 11447 @Deprecated 11448 public static final String WFC_IMS_ROAMING_MODE = SubscriptionManager.WFC_IMS_ROAMING_MODE; 11449 11450 /** 11451 * Whether WFC roaming is enabled 11452 * <p> 11453 * Type: int (0 for false, 1 for true) 11454 * 11455 * @hide 11456 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ROAMING_ENABLED} 11457 * instead 11458 */ 11459 @Deprecated 11460 public static final String WFC_IMS_ROAMING_ENABLED = 11461 SubscriptionManager.WFC_IMS_ROAMING_ENABLED; 11462 11463 /** 11464 * Whether user can enable/disable LTE as a preferred network. A carrier might control 11465 * this via gservices, OMA-DM, carrier app, etc. 11466 * <p> 11467 * Type: int (0 for false, 1 for true) 11468 * @hide 11469 */ 11470 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 11471 11472 /** 11473 * Ephemeral app cookie max size in bytes. 11474 * <p> 11475 * Type: int 11476 * @hide 11477 */ 11478 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 11479 "ephemeral_cookie_max_size_bytes"; 11480 11481 /** 11482 * Toggle to enable/disable the entire ephemeral feature. By default, ephemeral is 11483 * enabled. Set to zero to disable. 11484 * <p> 11485 * Type: int (0 for false, 1 for true) 11486 * 11487 * @hide 11488 */ 11489 public static final String ENABLE_EPHEMERAL_FEATURE = "enable_ephemeral_feature"; 11490 11491 /** 11492 * Toggle to enable/disable dexopt for instant applications. The default is for dexopt 11493 * to be disabled. 11494 * <p> 11495 * Type: int (0 to disable, 1 to enable) 11496 * 11497 * @hide 11498 */ 11499 public static final String INSTANT_APP_DEXOPT_ENABLED = "instant_app_dexopt_enabled"; 11500 11501 /** 11502 * The min period for caching installed instant apps in milliseconds. 11503 * <p> 11504 * Type: long 11505 * @hide 11506 */ 11507 public static final String INSTALLED_INSTANT_APP_MIN_CACHE_PERIOD = 11508 "installed_instant_app_min_cache_period"; 11509 11510 /** 11511 * The max period for caching installed instant apps in milliseconds. 11512 * <p> 11513 * Type: long 11514 * @hide 11515 */ 11516 public static final String INSTALLED_INSTANT_APP_MAX_CACHE_PERIOD = 11517 "installed_instant_app_max_cache_period"; 11518 11519 /** 11520 * The min period for caching uninstalled instant apps in milliseconds. 11521 * <p> 11522 * Type: long 11523 * @hide 11524 */ 11525 public static final String UNINSTALLED_INSTANT_APP_MIN_CACHE_PERIOD = 11526 "uninstalled_instant_app_min_cache_period"; 11527 11528 /** 11529 * The max period for caching uninstalled instant apps in milliseconds. 11530 * <p> 11531 * Type: long 11532 * @hide 11533 */ 11534 public static final String UNINSTALLED_INSTANT_APP_MAX_CACHE_PERIOD = 11535 "uninstalled_instant_app_max_cache_period"; 11536 11537 /** 11538 * The min period for caching unused static shared libs in milliseconds. 11539 * <p> 11540 * Type: long 11541 * @hide 11542 */ 11543 public static final String UNUSED_STATIC_SHARED_LIB_MIN_CACHE_PERIOD = 11544 "unused_static_shared_lib_min_cache_period"; 11545 11546 /** 11547 * Allows switching users when system user is locked. 11548 * <p> 11549 * Type: int 11550 * @hide 11551 */ 11552 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 11553 "allow_user_switching_when_system_user_locked"; 11554 11555 /** 11556 * Boot count since the device starts running API level 24. 11557 * <p> 11558 * Type: int 11559 */ 11560 public static final String BOOT_COUNT = "boot_count"; 11561 11562 /** 11563 * Whether the safe boot is disallowed. 11564 * 11565 * <p>This setting should have the identical value as the corresponding user restriction. 11566 * The purpose of the setting is to make the restriction available in early boot stages 11567 * before the user restrictions are loaded. 11568 * @hide 11569 */ 11570 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed"; 11571 11572 /** 11573 * Whether this device is currently in retail demo mode. If true, device 11574 * usage is severely limited. 11575 * <p> 11576 * Type: int (0 for false, 1 for true) 11577 * @hide 11578 */ 11579 public static final String DEVICE_DEMO_MODE = "device_demo_mode"; 11580 11581 /** 11582 * Indicates the maximum time that an app is blocked for the network rules to get updated. 11583 * 11584 * Type: long 11585 * 11586 * @hide 11587 */ 11588 public static final String NETWORK_ACCESS_TIMEOUT_MS = "network_access_timeout_ms"; 11589 11590 /** 11591 * The reason for the settings database being downgraded. This is only for 11592 * troubleshooting purposes and its value should not be interpreted in any way. 11593 * 11594 * Type: string 11595 * 11596 * @hide 11597 */ 11598 public static final String DATABASE_DOWNGRADE_REASON = "database_downgrade_reason"; 11599 11600 /** 11601 * The build id of when the settings database was first created (or re-created due it 11602 * being missing). 11603 * 11604 * Type: string 11605 * 11606 * @hide 11607 */ 11608 public static final String DATABASE_CREATION_BUILDID = "database_creation_buildid"; 11609 11610 /** 11611 * Flag to toggle journal mode WAL on or off for the contacts database. WAL is enabled by 11612 * default. Set to 0 to disable. 11613 * 11614 * @hide 11615 */ 11616 public static final String CONTACTS_DATABASE_WAL_ENABLED = "contacts_database_wal_enabled"; 11617 11618 /** 11619 * Flag to enable the link to location permissions in location setting. Set to 0 to disable. 11620 * 11621 * @hide 11622 */ 11623 public static final String LOCATION_SETTINGS_LINK_TO_PERMISSIONS_ENABLED = 11624 "location_settings_link_to_permissions_enabled"; 11625 11626 /** 11627 * Flag to set the waiting time for euicc factory reset inside System > Settings 11628 * Type: long 11629 * 11630 * @hide 11631 */ 11632 public static final String EUICC_FACTORY_RESET_TIMEOUT_MILLIS = 11633 "euicc_factory_reset_timeout_millis"; 11634 11635 /** 11636 * Flag to set the timeout for when to refresh the storage settings cached data. 11637 * Type: long 11638 * 11639 * @hide 11640 */ 11641 public static final String STORAGE_SETTINGS_CLOBBER_THRESHOLD = 11642 "storage_settings_clobber_threshold"; 11643 11644 /** 11645 * If set to 1, {@link Secure#LOCATION_MODE} will be set to {@link Secure#LOCATION_MODE_OFF} 11646 * temporarily for all users. 11647 * 11648 * @hide 11649 */ 11650 @TestApi 11651 public static final String LOCATION_GLOBAL_KILL_SWITCH = 11652 "location_global_kill_switch"; 11653 11654 /** 11655 * If set to 1, SettingsProvider's restoreAnyVersion="true" attribute will be ignored 11656 * and restoring to lower version of platform API will be skipped. 11657 * 11658 * @hide 11659 */ 11660 public static final String OVERRIDE_SETTINGS_PROVIDER_RESTORE_ANY_VERSION = 11661 "override_settings_provider_restore_any_version"; 11662 /** 11663 * Flag to toggle whether system services report attribution chains when they attribute 11664 * battery use via a {@code WorkSource}. 11665 * 11666 * Type: int (0 to disable, 1 to enable) 11667 * 11668 * @hide 11669 */ 11670 public static final String CHAINED_BATTERY_ATTRIBUTION_ENABLED = 11671 "chained_battery_attribution_enabled"; 11672 11673 /** 11674 * The packages whitelisted to be run in autofill compatibility mode. The list 11675 * of packages is {@code ":"} colon delimited, and each entry has the name of the 11676 * package and an optional list of url bar resource ids (the list is delimited by 11677 * brackets&mdash{@code [} and {@code ]}&mdash and is also comma delimited). 11678 * 11679 * <p>For example, a list with 3 packages {@code p1}, {@code p2}, and {@code p3}, where 11680 * package {@code p1} have one id ({@code url_bar}, {@code p2} has none, and {@code p3 } 11681 * have 2 ids {@code url_foo} and {@code url_bas}) would be 11682 * {@code p1[url_bar]:p2:p3[url_foo,url_bas]} 11683 * 11684 * @hide 11685 */ 11686 @SystemApi 11687 @TestApi 11688 public static final String AUTOFILL_COMPAT_MODE_ALLOWED_PACKAGES = 11689 "autofill_compat_mode_allowed_packages"; 11690 11691 /** 11692 * Exemptions to the hidden API blacklist. 11693 * 11694 * @hide 11695 */ 11696 @TestApi 11697 public static final String HIDDEN_API_BLACKLIST_EXEMPTIONS = 11698 "hidden_api_blacklist_exemptions"; 11699 11700 /** 11701 * Timeout for a single {@link android.media.soundtrigger.SoundTriggerDetectionService} 11702 * operation (in ms). 11703 * 11704 * @hide 11705 */ 11706 public static final String SOUND_TRIGGER_DETECTION_SERVICE_OP_TIMEOUT = 11707 "sound_trigger_detection_service_op_timeout"; 11708 11709 /** 11710 * Maximum number of {@link android.media.soundtrigger.SoundTriggerDetectionService} 11711 * operations per day. 11712 * 11713 * @hide 11714 */ 11715 public static final String MAX_SOUND_TRIGGER_DETECTION_SERVICE_OPS_PER_DAY = 11716 "max_sound_trigger_detection_service_ops_per_day"; 11717 11718 /** 11719 * Settings to backup. This is here so that it's in the same place as the settings 11720 * keys and easy to update. 11721 * 11722 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 11723 * and Secure as well. This is because those tables drive both backup and 11724 * restore, and restore needs to properly whitelist keys that used to live 11725 * in those namespaces. The keys will only actually be backed up / restored 11726 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 11727 * 11728 * NOTE: Settings are backed up and restored in the order they appear 11729 * in this array. If you have one setting depending on another, 11730 * make sure that they are ordered appropriately. 11731 * 11732 * @hide 11733 */ 11734 public static final String[] SETTINGS_TO_BACKUP = { 11735 BUGREPORT_IN_POWER_MENU, 11736 STAY_ON_WHILE_PLUGGED_IN, 11737 APP_AUTO_RESTRICTION_ENABLED, 11738 AUTO_TIME, 11739 AUTO_TIME_ZONE, 11740 POWER_SOUNDS_ENABLED, 11741 DOCK_SOUNDS_ENABLED, 11742 CHARGING_SOUNDS_ENABLED, 11743 USB_MASS_STORAGE_ENABLED, 11744 NETWORK_RECOMMENDATIONS_ENABLED, 11745 WIFI_WAKEUP_ENABLED, 11746 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11747 WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11748 USE_OPEN_WIFI_PACKAGE, 11749 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 11750 EMERGENCY_TONE, 11751 CALL_AUTO_RETRY, 11752 DOCK_AUDIO_MEDIA_ENABLED, 11753 ENCODED_SURROUND_OUTPUT, 11754 LOW_POWER_MODE_TRIGGER_LEVEL, 11755 BLUETOOTH_ON, 11756 PRIVATE_DNS_MODE, 11757 PRIVATE_DNS_SPECIFIER, 11758 SOFT_AP_TIMEOUT_ENABLED, 11759 ZEN_DURATION, 11760 }; 11761 11762 /** 11763 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 11764 * otherwise they won't be restored. 11765 * 11766 * @hide 11767 */ 11768 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 11769 static { 11770 VALIDATORS.put(BUGREPORT_IN_POWER_MENU, BUGREPORT_IN_POWER_MENU_VALIDATOR); 11771 VALIDATORS.put(STAY_ON_WHILE_PLUGGED_IN, STAY_ON_WHILE_PLUGGED_IN_VALIDATOR); 11772 VALIDATORS.put(AUTO_TIME, AUTO_TIME_VALIDATOR); 11773 VALIDATORS.put(AUTO_TIME_ZONE, AUTO_TIME_ZONE_VALIDATOR); 11774 VALIDATORS.put(POWER_SOUNDS_ENABLED, POWER_SOUNDS_ENABLED_VALIDATOR); 11775 VALIDATORS.put(DOCK_SOUNDS_ENABLED, DOCK_SOUNDS_ENABLED_VALIDATOR); 11776 VALIDATORS.put(CHARGING_SOUNDS_ENABLED, CHARGING_SOUNDS_ENABLED_VALIDATOR); 11777 VALIDATORS.put(USB_MASS_STORAGE_ENABLED, USB_MASS_STORAGE_ENABLED_VALIDATOR); 11778 VALIDATORS.put(NETWORK_RECOMMENDATIONS_ENABLED, 11779 NETWORK_RECOMMENDATIONS_ENABLED_VALIDATOR); 11780 VALIDATORS.put(WIFI_WAKEUP_ENABLED, WIFI_WAKEUP_ENABLED_VALIDATOR); 11781 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11782 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR); 11783 VALIDATORS.put(USE_OPEN_WIFI_PACKAGE, USE_OPEN_WIFI_PACKAGE_VALIDATOR); 11784 VALIDATORS.put(WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 11785 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED_VALIDATOR); 11786 VALIDATORS.put(EMERGENCY_TONE, EMERGENCY_TONE_VALIDATOR); 11787 VALIDATORS.put(CALL_AUTO_RETRY, CALL_AUTO_RETRY_VALIDATOR); 11788 VALIDATORS.put(DOCK_AUDIO_MEDIA_ENABLED, DOCK_AUDIO_MEDIA_ENABLED_VALIDATOR); 11789 VALIDATORS.put(ENCODED_SURROUND_OUTPUT, ENCODED_SURROUND_OUTPUT_VALIDATOR); 11790 VALIDATORS.put(LOW_POWER_MODE_TRIGGER_LEVEL, LOW_POWER_MODE_TRIGGER_LEVEL_VALIDATOR); 11791 VALIDATORS.put(LOW_POWER_MODE_TRIGGER_LEVEL_MAX, 11792 LOW_POWER_MODE_TRIGGER_LEVEL_VALIDATOR); 11793 VALIDATORS.put(BLUETOOTH_ON, BLUETOOTH_ON_VALIDATOR); 11794 VALIDATORS.put(PRIVATE_DNS_MODE, PRIVATE_DNS_MODE_VALIDATOR); 11795 VALIDATORS.put(PRIVATE_DNS_SPECIFIER, PRIVATE_DNS_SPECIFIER_VALIDATOR); 11796 VALIDATORS.put(SOFT_AP_TIMEOUT_ENABLED, SOFT_AP_TIMEOUT_ENABLED_VALIDATOR); 11797 VALIDATORS.put(WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11798 WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR); 11799 VALIDATORS.put(APP_AUTO_RESTRICTION_ENABLED, APP_AUTO_RESTRICTION_ENABLED_VALIDATOR); 11800 VALIDATORS.put(ZEN_DURATION, ZEN_DURATION_VALIDATOR); 11801 } 11802 11803 /** 11804 * Global settings that shouldn't be persisted. 11805 * 11806 * @hide 11807 */ 11808 public static final String[] TRANSIENT_SETTINGS = { 11809 LOCATION_GLOBAL_KILL_SWITCH, 11810 }; 11811 11812 /** 11813 * Keys we no longer back up under the current schema, but want to continue to 11814 * process when restoring historical backup datasets. 11815 * 11816 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 11817 * otherwise they won't be restored. 11818 * 11819 * @hide 11820 */ 11821 public static final String[] LEGACY_RESTORE_SETTINGS = { 11822 }; 11823 11824 private static final ContentProviderHolder sProviderHolder = 11825 new ContentProviderHolder(CONTENT_URI); 11826 11827 // Populated lazily, guarded by class object: 11828 private static final NameValueCache sNameValueCache = new NameValueCache( 11829 CONTENT_URI, 11830 CALL_METHOD_GET_GLOBAL, 11831 CALL_METHOD_PUT_GLOBAL, 11832 sProviderHolder); 11833 11834 // Certain settings have been moved from global to the per-user secure namespace 11835 private static final HashSet<String> MOVED_TO_SECURE; 11836 static { 11837 MOVED_TO_SECURE = new HashSet<>(1); 11838 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 11839 } 11840 11841 /** @hide */ 11842 public static void getMovedToSecureSettings(Set<String> outKeySet) { 11843 outKeySet.addAll(MOVED_TO_SECURE); 11844 } 11845 11846 /** @hide */ 11847 public static void clearProviderForTest() { 11848 sProviderHolder.clearProviderForTest(); 11849 sNameValueCache.clearGenerationTrackerForTest(); 11850 } 11851 11852 /** 11853 * Look up a name in the database. 11854 * @param resolver to access the database with 11855 * @param name to look up in the table 11856 * @return the corresponding value, or null if not present 11857 */ 11858 public static String getString(ContentResolver resolver, String name) { 11859 return getStringForUser(resolver, name, resolver.getUserId()); 11860 } 11861 11862 /** @hide */ 11863 public static String getStringForUser(ContentResolver resolver, String name, 11864 int userHandle) { 11865 if (MOVED_TO_SECURE.contains(name)) { 11866 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 11867 + " to android.provider.Settings.Secure, returning read-only value."); 11868 return Secure.getStringForUser(resolver, name, userHandle); 11869 } 11870 return sNameValueCache.getStringForUser(resolver, name, userHandle); 11871 } 11872 11873 /** 11874 * Store a name/value pair into the database. 11875 * @param resolver to access the database with 11876 * @param name to store 11877 * @param value to associate with the name 11878 * @return true if the value was set, false on database errors 11879 */ 11880 public static boolean putString(ContentResolver resolver, 11881 String name, String value) { 11882 return putStringForUser(resolver, name, value, null, false, resolver.getUserId()); 11883 } 11884 11885 /** 11886 * Store a name/value pair into the database. 11887 * <p> 11888 * The method takes an optional tag to associate with the setting 11889 * which can be used to clear only settings made by your package and 11890 * associated with this tag by passing the tag to {@link 11891 * #resetToDefaults(ContentResolver, String)}. Anyone can override 11892 * the current tag. Also if another package changes the setting 11893 * then the tag will be set to the one specified in the set call 11894 * which can be null. Also any of the settings setters that do not 11895 * take a tag as an argument effectively clears the tag. 11896 * </p><p> 11897 * For example, if you set settings A and B with tags T1 and T2 and 11898 * another app changes setting A (potentially to the same value), it 11899 * can assign to it a tag T3 (note that now the package that changed 11900 * the setting is not yours). Now if you reset your changes for T1 and 11901 * T2 only setting B will be reset and A not (as it was changed by 11902 * another package) but since A did not change you are in the desired 11903 * initial state. Now if the other app changes the value of A (assuming 11904 * you registered an observer in the beginning) you would detect that 11905 * the setting was changed by another app and handle this appropriately 11906 * (ignore, set back to some value, etc). 11907 * </p><p> 11908 * Also the method takes an argument whether to make the value the 11909 * default for this setting. If the system already specified a default 11910 * value, then the one passed in here will <strong>not</strong> 11911 * be set as the default. 11912 * </p> 11913 * 11914 * @param resolver to access the database with. 11915 * @param name to store. 11916 * @param value to associate with the name. 11917 * @param tag to associated with the setting. 11918 * @param makeDefault whether to make the value the default one. 11919 * @return true if the value was set, false on database errors. 11920 * 11921 * @see #resetToDefaults(ContentResolver, String) 11922 * 11923 * @hide 11924 */ 11925 @SystemApi 11926 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 11927 public static boolean putString(@NonNull ContentResolver resolver, 11928 @NonNull String name, @Nullable String value, @Nullable String tag, 11929 boolean makeDefault) { 11930 return putStringForUser(resolver, name, value, tag, makeDefault, 11931 resolver.getUserId()); 11932 } 11933 11934 /** 11935 * Reset the settings to their defaults. This would reset <strong>only</strong> 11936 * settings set by the caller's package. Think of it of a way to undo your own 11937 * changes to the secure settings. Passing in the optional tag will reset only 11938 * settings changed by your package and associated with this tag. 11939 * 11940 * @param resolver Handle to the content resolver. 11941 * @param tag Optional tag which should be associated with the settings to reset. 11942 * 11943 * @see #putString(ContentResolver, String, String, String, boolean) 11944 * 11945 * @hide 11946 */ 11947 @SystemApi 11948 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 11949 public static void resetToDefaults(@NonNull ContentResolver resolver, 11950 @Nullable String tag) { 11951 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 11952 resolver.getUserId()); 11953 } 11954 11955 /** 11956 * Reset the settings to their defaults for a given user with a specific mode. The 11957 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 11958 * allowing resetting the settings made by a package and associated with the tag. 11959 * 11960 * @param resolver Handle to the content resolver. 11961 * @param tag Optional tag which should be associated with the settings to reset. 11962 * @param mode The reset mode. 11963 * @param userHandle The user for which to reset to defaults. 11964 * 11965 * @see #RESET_MODE_PACKAGE_DEFAULTS 11966 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 11967 * @see #RESET_MODE_UNTRUSTED_CHANGES 11968 * @see #RESET_MODE_TRUSTED_DEFAULTS 11969 * 11970 * @hide 11971 */ 11972 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 11973 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 11974 try { 11975 Bundle arg = new Bundle(); 11976 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 11977 if (tag != null) { 11978 arg.putString(CALL_METHOD_TAG_KEY, tag); 11979 } 11980 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 11981 IContentProvider cp = sProviderHolder.getProvider(resolver); 11982 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_GLOBAL, null, arg); 11983 } catch (RemoteException e) { 11984 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 11985 } 11986 } 11987 11988 /** @hide */ 11989 public static boolean putStringForUser(ContentResolver resolver, 11990 String name, String value, int userHandle) { 11991 return putStringForUser(resolver, name, value, null, false, userHandle); 11992 } 11993 11994 /** @hide */ 11995 public static boolean putStringForUser(@NonNull ContentResolver resolver, 11996 @NonNull String name, @Nullable String value, @Nullable String tag, 11997 boolean makeDefault, @UserIdInt int userHandle) { 11998 if (LOCAL_LOGV) { 11999 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 12000 + " for " + userHandle); 12001 } 12002 // Global and Secure have the same access policy so we can forward writes 12003 if (MOVED_TO_SECURE.contains(name)) { 12004 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 12005 + " to android.provider.Settings.Secure, value is unchanged."); 12006 return Secure.putStringForUser(resolver, name, value, tag, 12007 makeDefault, userHandle); 12008 } 12009 return sNameValueCache.putStringForUser(resolver, name, value, tag, 12010 makeDefault, userHandle); 12011 } 12012 12013 /** 12014 * Construct the content URI for a particular name/value pair, 12015 * useful for monitoring changes with a ContentObserver. 12016 * @param name to look up in the table 12017 * @return the corresponding content URI, or null if not present 12018 */ 12019 public static Uri getUriFor(String name) { 12020 return getUriFor(CONTENT_URI, name); 12021 } 12022 12023 /** 12024 * Convenience function for retrieving a single secure settings value 12025 * as an integer. Note that internally setting values are always 12026 * stored as strings; this function converts the string to an integer 12027 * for you. The default value will be returned if the setting is 12028 * not defined or not an integer. 12029 * 12030 * @param cr The ContentResolver to access. 12031 * @param name The name of the setting to retrieve. 12032 * @param def Value to return if the setting is not defined. 12033 * 12034 * @return The setting's current value, or 'def' if it is not defined 12035 * or not a valid integer. 12036 */ 12037 public static int getInt(ContentResolver cr, String name, int def) { 12038 String v = getString(cr, name); 12039 try { 12040 return v != null ? Integer.parseInt(v) : def; 12041 } catch (NumberFormatException e) { 12042 return def; 12043 } 12044 } 12045 12046 /** 12047 * Convenience function for retrieving a single secure settings value 12048 * as an integer. Note that internally setting values are always 12049 * stored as strings; this function converts the string to an integer 12050 * for you. 12051 * <p> 12052 * This version does not take a default value. If the setting has not 12053 * been set, or the string value is not a number, 12054 * it throws {@link SettingNotFoundException}. 12055 * 12056 * @param cr The ContentResolver to access. 12057 * @param name The name of the setting to retrieve. 12058 * 12059 * @throws SettingNotFoundException Thrown if a setting by the given 12060 * name can't be found or the setting value is not an integer. 12061 * 12062 * @return The setting's current value. 12063 */ 12064 public static int getInt(ContentResolver cr, String name) 12065 throws SettingNotFoundException { 12066 String v = getString(cr, name); 12067 try { 12068 return Integer.parseInt(v); 12069 } catch (NumberFormatException e) { 12070 throw new SettingNotFoundException(name); 12071 } 12072 } 12073 12074 /** 12075 * Convenience function for updating a single settings value as an 12076 * integer. This will either create a new entry in the table if the 12077 * given name does not exist, or modify the value of the existing row 12078 * with that name. Note that internally setting values are always 12079 * stored as strings, so this function converts the given value to a 12080 * string before storing it. 12081 * 12082 * @param cr The ContentResolver to access. 12083 * @param name The name of the setting to modify. 12084 * @param value The new value for the setting. 12085 * @return true if the value was set, false on database errors 12086 */ 12087 public static boolean putInt(ContentResolver cr, String name, int value) { 12088 return putString(cr, name, Integer.toString(value)); 12089 } 12090 12091 /** 12092 * Convenience function for retrieving a single secure settings value 12093 * as a {@code long}. Note that internally setting values are always 12094 * stored as strings; this function converts the string to a {@code long} 12095 * for you. The default value will be returned if the setting is 12096 * not defined or not a {@code long}. 12097 * 12098 * @param cr The ContentResolver to access. 12099 * @param name The name of the setting to retrieve. 12100 * @param def Value to return if the setting is not defined. 12101 * 12102 * @return The setting's current value, or 'def' if it is not defined 12103 * or not a valid {@code long}. 12104 */ 12105 public static long getLong(ContentResolver cr, String name, long def) { 12106 String valString = getString(cr, name); 12107 long value; 12108 try { 12109 value = valString != null ? Long.parseLong(valString) : def; 12110 } catch (NumberFormatException e) { 12111 value = def; 12112 } 12113 return value; 12114 } 12115 12116 /** 12117 * Convenience function for retrieving a single secure settings value 12118 * as a {@code long}. Note that internally setting values are always 12119 * stored as strings; this function converts the string to a {@code long} 12120 * for you. 12121 * <p> 12122 * This version does not take a default value. If the setting has not 12123 * been set, or the string value is not a number, 12124 * it throws {@link SettingNotFoundException}. 12125 * 12126 * @param cr The ContentResolver to access. 12127 * @param name The name of the setting to retrieve. 12128 * 12129 * @return The setting's current value. 12130 * @throws SettingNotFoundException Thrown if a setting by the given 12131 * name can't be found or the setting value is not an integer. 12132 */ 12133 public static long getLong(ContentResolver cr, String name) 12134 throws SettingNotFoundException { 12135 String valString = getString(cr, name); 12136 try { 12137 return Long.parseLong(valString); 12138 } catch (NumberFormatException e) { 12139 throw new SettingNotFoundException(name); 12140 } 12141 } 12142 12143 /** 12144 * Convenience function for updating a secure settings value as a long 12145 * integer. This will either create a new entry in the table if the 12146 * given name does not exist, or modify the value of the existing row 12147 * with that name. Note that internally setting values are always 12148 * stored as strings, so this function converts the given value to a 12149 * string before storing it. 12150 * 12151 * @param cr The ContentResolver to access. 12152 * @param name The name of the setting to modify. 12153 * @param value The new value for the setting. 12154 * @return true if the value was set, false on database errors 12155 */ 12156 public static boolean putLong(ContentResolver cr, String name, long value) { 12157 return putString(cr, name, Long.toString(value)); 12158 } 12159 12160 /** 12161 * Convenience function for retrieving a single secure settings value 12162 * as a floating point number. Note that internally setting values are 12163 * always stored as strings; this function converts the string to an 12164 * float for you. The default value will be returned if the setting 12165 * is not defined or not a valid float. 12166 * 12167 * @param cr The ContentResolver to access. 12168 * @param name The name of the setting to retrieve. 12169 * @param def Value to return if the setting is not defined. 12170 * 12171 * @return The setting's current value, or 'def' if it is not defined 12172 * or not a valid float. 12173 */ 12174 public static float getFloat(ContentResolver cr, String name, float def) { 12175 String v = getString(cr, name); 12176 try { 12177 return v != null ? Float.parseFloat(v) : def; 12178 } catch (NumberFormatException e) { 12179 return def; 12180 } 12181 } 12182 12183 /** 12184 * Convenience function for retrieving a single secure settings value 12185 * as a float. Note that internally setting values are always 12186 * stored as strings; this function converts the string to a float 12187 * for you. 12188 * <p> 12189 * This version does not take a default value. If the setting has not 12190 * been set, or the string value is not a number, 12191 * it throws {@link SettingNotFoundException}. 12192 * 12193 * @param cr The ContentResolver to access. 12194 * @param name The name of the setting to retrieve. 12195 * 12196 * @throws SettingNotFoundException Thrown if a setting by the given 12197 * name can't be found or the setting value is not a float. 12198 * 12199 * @return The setting's current value. 12200 */ 12201 public static float getFloat(ContentResolver cr, String name) 12202 throws SettingNotFoundException { 12203 String v = getString(cr, name); 12204 if (v == null) { 12205 throw new SettingNotFoundException(name); 12206 } 12207 try { 12208 return Float.parseFloat(v); 12209 } catch (NumberFormatException e) { 12210 throw new SettingNotFoundException(name); 12211 } 12212 } 12213 12214 /** 12215 * Convenience function for updating a single settings value as a 12216 * floating point number. This will either create a new entry in the 12217 * table if the given name does not exist, or modify the value of the 12218 * existing row with that name. Note that internally setting values 12219 * are always stored as strings, so this function converts the given 12220 * value to a string before storing it. 12221 * 12222 * @param cr The ContentResolver to access. 12223 * @param name The name of the setting to modify. 12224 * @param value The new value for the setting. 12225 * @return true if the value was set, false on database errors 12226 */ 12227 public static boolean putFloat(ContentResolver cr, String name, float value) { 12228 return putString(cr, name, Float.toString(value)); 12229 } 12230 12231 /** 12232 * Subscription to be used for voice call on a multi sim device. The supported values 12233 * are 0 = SUB1, 1 = SUB2 and etc. 12234 * @hide 12235 */ 12236 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 12237 12238 /** 12239 * Used to provide option to user to select subscription during dial. 12240 * The supported values are 0 = disable or 1 = enable prompt. 12241 * @hide 12242 */ 12243 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 12244 12245 /** 12246 * Subscription to be used for data call on a multi sim device. The supported values 12247 * are 0 = SUB1, 1 = SUB2 and etc. 12248 * @hide 12249 */ 12250 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 12251 12252 /** 12253 * Subscription to be used for SMS on a multi sim device. The supported values 12254 * are 0 = SUB1, 1 = SUB2 and etc. 12255 * @hide 12256 */ 12257 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 12258 12259 /** 12260 * Used to provide option to user to select subscription during send SMS. 12261 * The value 1 - enable, 0 - disable 12262 * @hide 12263 */ 12264 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 12265 12266 /** User preferred subscriptions setting. 12267 * This holds the details of the user selected subscription from the card and 12268 * the activation status. Each settings string have the comma separated values 12269 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 12270 * @hide 12271 */ 12272 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 12273 "user_preferred_sub2","user_preferred_sub3"}; 12274 12275 /** 12276 * Whether to enable new contacts aggregator or not. 12277 * The value 1 - enable, 0 - disable 12278 * @hide 12279 */ 12280 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 12281 12282 /** 12283 * Whether to enable contacts metadata syncing or not 12284 * The value 1 - enable, 0 - disable 12285 * 12286 * @removed 12287 */ 12288 @Deprecated 12289 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 12290 12291 /** 12292 * Whether to enable contacts metadata syncing or not 12293 * The value 1 - enable, 0 - disable 12294 */ 12295 public static final String CONTACT_METADATA_SYNC_ENABLED = "contact_metadata_sync_enabled"; 12296 12297 /** 12298 * Whether to enable cellular on boot. 12299 * The value 1 - enable, 0 - disable 12300 * @hide 12301 */ 12302 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 12303 12304 /** 12305 * The maximum allowed notification enqueue rate in Hertz. 12306 * 12307 * Should be a float, and includes updates only. 12308 * @hide 12309 */ 12310 public static final String MAX_NOTIFICATION_ENQUEUE_RATE = "max_notification_enqueue_rate"; 12311 12312 /** 12313 * Displays toasts when an app posts a notification that does not specify a valid channel. 12314 * 12315 * The value 1 - enable, 0 - disable 12316 * @hide 12317 */ 12318 public static final String SHOW_NOTIFICATION_CHANNEL_WARNINGS = 12319 "show_notification_channel_warnings"; 12320 12321 /** 12322 * Whether cell is enabled/disabled 12323 * @hide 12324 */ 12325 public static final String CELL_ON = "cell_on"; 12326 12327 /** 12328 * Global settings which can be accessed by instant apps. 12329 * @hide 12330 */ 12331 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 12332 static { 12333 INSTANT_APP_SETTINGS.add(WAIT_FOR_DEBUGGER); 12334 INSTANT_APP_SETTINGS.add(DEVICE_PROVISIONED); 12335 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES); 12336 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RTL); 12337 INSTANT_APP_SETTINGS.add(EPHEMERAL_COOKIE_MAX_SIZE_BYTES); 12338 INSTANT_APP_SETTINGS.add(AIRPLANE_MODE_ON); 12339 INSTANT_APP_SETTINGS.add(WINDOW_ANIMATION_SCALE); 12340 INSTANT_APP_SETTINGS.add(TRANSITION_ANIMATION_SCALE); 12341 INSTANT_APP_SETTINGS.add(ANIMATOR_DURATION_SCALE); 12342 INSTANT_APP_SETTINGS.add(DEBUG_VIEW_ATTRIBUTES); 12343 INSTANT_APP_SETTINGS.add(WTF_IS_FATAL); 12344 INSTANT_APP_SETTINGS.add(SEND_ACTION_APP_ERROR); 12345 INSTANT_APP_SETTINGS.add(ZEN_MODE); 12346 } 12347 12348 /** 12349 * Whether to show the high temperature warning notification. 12350 * @hide 12351 */ 12352 public static final String SHOW_TEMPERATURE_WARNING = "show_temperature_warning"; 12353 12354 /** 12355 * Temperature at which the high temperature warning notification should be shown. 12356 * @hide 12357 */ 12358 public static final String WARNING_TEMPERATURE = "warning_temperature"; 12359 12360 /** 12361 * Whether the diskstats logging task is enabled/disabled. 12362 * @hide 12363 */ 12364 public static final String ENABLE_DISKSTATS_LOGGING = "enable_diskstats_logging"; 12365 12366 /** 12367 * Whether the cache quota calculation task is enabled/disabled. 12368 * @hide 12369 */ 12370 public static final String ENABLE_CACHE_QUOTA_CALCULATION = 12371 "enable_cache_quota_calculation"; 12372 12373 /** 12374 * Whether the Deletion Helper no threshold toggle is available. 12375 * @hide 12376 */ 12377 public static final String ENABLE_DELETION_HELPER_NO_THRESHOLD_TOGGLE = 12378 "enable_deletion_helper_no_threshold_toggle"; 12379 12380 /** 12381 * The list of snooze options for notifications 12382 * This is encoded as a key=value list, separated by commas. Ex: 12383 * 12384 * "default=60,options_array=15:30:60:120" 12385 * 12386 * The following keys are supported: 12387 * 12388 * <pre> 12389 * default (int) 12390 * options_array (int[]) 12391 * </pre> 12392 * 12393 * All delays in integer minutes. Array order is respected. 12394 * Options will be used in order up to the maximum allowed by the UI. 12395 * @hide 12396 */ 12397 public static final String NOTIFICATION_SNOOZE_OPTIONS = 12398 "notification_snooze_options"; 12399 12400 /** 12401 * Configuration flags for SQLite Compatibility WAL. Encoded as a key-value list, separated 12402 * by commas. E.g.: compatibility_wal_supported=true, wal_syncmode=OFF 12403 * 12404 * Supported keys: 12405 * compatibility_wal_supported (boolean) 12406 * wal_syncmode (String) 12407 * 12408 * @hide 12409 */ 12410 public static final String SQLITE_COMPATIBILITY_WAL_FLAGS = 12411 "sqlite_compatibility_wal_flags"; 12412 12413 /** 12414 * Enable GNSS Raw Measurements Full Tracking? 12415 * 0 = no 12416 * 1 = yes 12417 * @hide 12418 */ 12419 public static final String ENABLE_GNSS_RAW_MEAS_FULL_TRACKING = 12420 "enable_gnss_raw_meas_full_tracking"; 12421 12422 /** 12423 * Whether the notification should be ongoing (persistent) when a carrier app install is 12424 * required. 12425 * 12426 * The value is a boolean (1 or 0). 12427 * @hide 12428 */ 12429 @SystemApi 12430 public static final String INSTALL_CARRIER_APP_NOTIFICATION_PERSISTENT = 12431 "install_carrier_app_notification_persistent"; 12432 12433 /** 12434 * The amount of time (ms) to hide the install carrier app notification after the user has 12435 * ignored it. After this time passes, the notification will be shown again 12436 * 12437 * The value is a long 12438 * @hide 12439 */ 12440 @SystemApi 12441 public static final String INSTALL_CARRIER_APP_NOTIFICATION_SLEEP_MILLIS = 12442 "install_carrier_app_notification_sleep_millis"; 12443 12444 /** 12445 * Whether we've enabled zram on this device. Takes effect on 12446 * reboot. The value "1" enables zram; "0" disables it, and 12447 * everything else is unspecified. 12448 * @hide 12449 */ 12450 public static final String ZRAM_ENABLED = 12451 "zram_enabled"; 12452 12453 /** 12454 * Whether we have enable CPU frequency scaling for this device. 12455 * For Wear, default is disable. 12456 * 12457 * The value is "1" for enable, "0" for disable. 12458 * @hide 12459 */ 12460 public static final String CPU_SCALING_ENABLED = 12461 "cpu_frequency_scaling_enabled"; 12462 12463 /** 12464 * Configuration flags for smart replies in notifications. 12465 * This is encoded as a key=value list, separated by commas. Ex: 12466 * 12467 * "enabled=1,max_squeeze_remeasure_count=3" 12468 * 12469 * The following keys are supported: 12470 * 12471 * <pre> 12472 * enabled (boolean) 12473 * requires_targeting_p (boolean) 12474 * max_squeeze_remeasure_attempts (int) 12475 * </pre> 12476 * @see com.android.systemui.statusbar.policy.SmartReplyConstants 12477 * @hide 12478 */ 12479 public static final String SMART_REPLIES_IN_NOTIFICATIONS_FLAGS = 12480 "smart_replies_in_notifications_flags"; 12481 12482 /** 12483 * If nonzero, crashes in foreground processes will bring up a dialog. 12484 * Otherwise, the process will be silently killed. 12485 * @hide 12486 */ 12487 public static final String SHOW_FIRST_CRASH_DIALOG = "show_first_crash_dialog"; 12488 12489 /** 12490 * If nonzero, crash dialogs will show an option to restart the app. 12491 * @hide 12492 */ 12493 public static final String SHOW_RESTART_IN_CRASH_DIALOG = "show_restart_in_crash_dialog"; 12494 12495 /** 12496 * If nonzero, crash dialogs will show an option to mute all future crash dialogs for 12497 * this app. 12498 * @hide 12499 */ 12500 public static final String SHOW_MUTE_IN_CRASH_DIALOG = "show_mute_in_crash_dialog"; 12501 12502 /** 12503 * If nonzero, will show the zen upgrade notification when the user toggles DND on/off. 12504 * @hide 12505 */ 12506 public static final String SHOW_ZEN_UPGRADE_NOTIFICATION = "show_zen_upgrade_notification"; 12507 12508 /** 12509 * Backup and restore agent timeout parameters. 12510 * These parameters are represented by a comma-delimited key-value list. 12511 * 12512 * The following strings are supported as keys: 12513 * <pre> 12514 * kv_backup_agent_timeout_millis (long) 12515 * full_backup_agent_timeout_millis (long) 12516 * shared_backup_agent_timeout_millis (long) 12517 * restore_agent_timeout_millis (long) 12518 * restore_agent_finished_timeout_millis (long) 12519 * </pre> 12520 * 12521 * They map to milliseconds represented as longs. 12522 * 12523 * Ex: "kv_backup_agent_timeout_millis=30000,full_backup_agent_timeout_millis=300000" 12524 * 12525 * @hide 12526 */ 12527 public static final String BACKUP_AGENT_TIMEOUT_PARAMETERS = 12528 "backup_agent_timeout_parameters"; 12529 12530 /** 12531 * Whether we have enabled swapping on this device. For Wear, default is 12532 * enabled. 12533 * 12534 * The value is "1" for enable, "0" for disable. 12535 * @hide 12536 */ 12537 public static final String SWAP_ENABLED = "swap_enabled"; 12538 12539 /** 12540 * Blacklist of GNSS satellites. 12541 * 12542 * This is a list of integers separated by commas to represent pairs of (constellation, 12543 * svid). Thus, the number of integers should be even. 12544 * 12545 * E.g.: "3,0,5,24" denotes (constellation=3, svid=0) and (constellation=5, svid=24) are 12546 * blacklisted. Note that svid=0 denotes all svids in the 12547 * constellation are blacklisted. 12548 * 12549 * @hide 12550 */ 12551 public static final String GNSS_SATELLITE_BLACKLIST = "gnss_satellite_blacklist"; 12552 } 12553 12554 /** 12555 * User-defined bookmarks and shortcuts. The target of each bookmark is an 12556 * Intent URL, allowing it to be either a web page or a particular 12557 * application activity. 12558 * 12559 * @hide 12560 */ 12561 public static final class Bookmarks implements BaseColumns 12562 { 12563 private static final String TAG = "Bookmarks"; 12564 12565 /** 12566 * The content:// style URL for this table 12567 */ 12568 public static final Uri CONTENT_URI = 12569 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 12570 12571 /** 12572 * The row ID. 12573 * <p>Type: INTEGER</p> 12574 */ 12575 public static final String ID = "_id"; 12576 12577 /** 12578 * Descriptive name of the bookmark that can be displayed to the user. 12579 * If this is empty, the title should be resolved at display time (use 12580 * {@link #getTitle(Context, Cursor)} any time you want to display the 12581 * title of a bookmark.) 12582 * <P> 12583 * Type: TEXT 12584 * </P> 12585 */ 12586 public static final String TITLE = "title"; 12587 12588 /** 12589 * Arbitrary string (displayed to the user) that allows bookmarks to be 12590 * organized into categories. There are some special names for 12591 * standard folders, which all start with '@'. The label displayed for 12592 * the folder changes with the locale (via {@link #getLabelForFolder}) but 12593 * the folder name does not change so you can consistently query for 12594 * the folder regardless of the current locale. 12595 * 12596 * <P>Type: TEXT</P> 12597 * 12598 */ 12599 public static final String FOLDER = "folder"; 12600 12601 /** 12602 * The Intent URL of the bookmark, describing what it points to. This 12603 * value is given to {@link android.content.Intent#getIntent} to create 12604 * an Intent that can be launched. 12605 * <P>Type: TEXT</P> 12606 */ 12607 public static final String INTENT = "intent"; 12608 12609 /** 12610 * Optional shortcut character associated with this bookmark. 12611 * <P>Type: INTEGER</P> 12612 */ 12613 public static final String SHORTCUT = "shortcut"; 12614 12615 /** 12616 * The order in which the bookmark should be displayed 12617 * <P>Type: INTEGER</P> 12618 */ 12619 public static final String ORDERING = "ordering"; 12620 12621 private static final String[] sIntentProjection = { INTENT }; 12622 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 12623 private static final String sShortcutSelection = SHORTCUT + "=?"; 12624 12625 /** 12626 * Convenience function to retrieve the bookmarked Intent for a 12627 * particular shortcut key. 12628 * 12629 * @param cr The ContentResolver to query. 12630 * @param shortcut The shortcut key. 12631 * 12632 * @return Intent The bookmarked URL, or null if there is no bookmark 12633 * matching the given shortcut. 12634 */ 12635 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 12636 { 12637 Intent intent = null; 12638 12639 Cursor c = cr.query(CONTENT_URI, 12640 sIntentProjection, sShortcutSelection, 12641 new String[] { String.valueOf((int) shortcut) }, ORDERING); 12642 // Keep trying until we find a valid shortcut 12643 try { 12644 while (intent == null && c.moveToNext()) { 12645 try { 12646 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 12647 intent = Intent.parseUri(intentURI, 0); 12648 } catch (java.net.URISyntaxException e) { 12649 // The stored URL is bad... ignore it. 12650 } catch (IllegalArgumentException e) { 12651 // Column not found 12652 Log.w(TAG, "Intent column not found", e); 12653 } 12654 } 12655 } finally { 12656 if (c != null) c.close(); 12657 } 12658 12659 return intent; 12660 } 12661 12662 /** 12663 * Add a new bookmark to the system. 12664 * 12665 * @param cr The ContentResolver to query. 12666 * @param intent The desired target of the bookmark. 12667 * @param title Bookmark title that is shown to the user; null if none 12668 * or it should be resolved to the intent's title. 12669 * @param folder Folder in which to place the bookmark; null if none. 12670 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 12671 * this is non-zero and there is an existing bookmark entry 12672 * with this same shortcut, then that existing shortcut is 12673 * cleared (the bookmark is not removed). 12674 * @return The unique content URL for the new bookmark entry. 12675 */ 12676 public static Uri add(ContentResolver cr, 12677 Intent intent, 12678 String title, 12679 String folder, 12680 char shortcut, 12681 int ordering) 12682 { 12683 // If a shortcut is supplied, and it is already defined for 12684 // another bookmark, then remove the old definition. 12685 if (shortcut != 0) { 12686 cr.delete(CONTENT_URI, sShortcutSelection, 12687 new String[] { String.valueOf((int) shortcut) }); 12688 } 12689 12690 ContentValues values = new ContentValues(); 12691 if (title != null) values.put(TITLE, title); 12692 if (folder != null) values.put(FOLDER, folder); 12693 values.put(INTENT, intent.toUri(0)); 12694 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 12695 values.put(ORDERING, ordering); 12696 return cr.insert(CONTENT_URI, values); 12697 } 12698 12699 /** 12700 * Return the folder name as it should be displayed to the user. This 12701 * takes care of localizing special folders. 12702 * 12703 * @param r Resources object for current locale; only need access to 12704 * system resources. 12705 * @param folder The value found in the {@link #FOLDER} column. 12706 * 12707 * @return CharSequence The label for this folder that should be shown 12708 * to the user. 12709 */ 12710 public static CharSequence getLabelForFolder(Resources r, String folder) { 12711 return folder; 12712 } 12713 12714 /** 12715 * Return the title as it should be displayed to the user. This takes 12716 * care of localizing bookmarks that point to activities. 12717 * 12718 * @param context A context. 12719 * @param cursor A cursor pointing to the row whose title should be 12720 * returned. The cursor must contain at least the {@link #TITLE} 12721 * and {@link #INTENT} columns. 12722 * @return A title that is localized and can be displayed to the user, 12723 * or the empty string if one could not be found. 12724 */ 12725 public static CharSequence getTitle(Context context, Cursor cursor) { 12726 int titleColumn = cursor.getColumnIndex(TITLE); 12727 int intentColumn = cursor.getColumnIndex(INTENT); 12728 if (titleColumn == -1 || intentColumn == -1) { 12729 throw new IllegalArgumentException( 12730 "The cursor must contain the TITLE and INTENT columns."); 12731 } 12732 12733 String title = cursor.getString(titleColumn); 12734 if (!TextUtils.isEmpty(title)) { 12735 return title; 12736 } 12737 12738 String intentUri = cursor.getString(intentColumn); 12739 if (TextUtils.isEmpty(intentUri)) { 12740 return ""; 12741 } 12742 12743 Intent intent; 12744 try { 12745 intent = Intent.parseUri(intentUri, 0); 12746 } catch (URISyntaxException e) { 12747 return ""; 12748 } 12749 12750 PackageManager packageManager = context.getPackageManager(); 12751 ResolveInfo info = packageManager.resolveActivity(intent, 0); 12752 return info != null ? info.loadLabel(packageManager) : ""; 12753 } 12754 } 12755 12756 /** 12757 * Returns the device ID that we should use when connecting to the mobile gtalk server. 12758 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 12759 * from the GoogleLoginService. 12760 * 12761 * @param androidId The Android ID for this device. 12762 * @return The device ID that should be used when connecting to the mobile gtalk server. 12763 * @hide 12764 */ 12765 public static String getGTalkDeviceId(long androidId) { 12766 return "android-" + Long.toHexString(androidId); 12767 } 12768 12769 private static final String[] PM_WRITE_SETTINGS = { 12770 android.Manifest.permission.WRITE_SETTINGS 12771 }; 12772 private static final String[] PM_CHANGE_NETWORK_STATE = { 12773 android.Manifest.permission.CHANGE_NETWORK_STATE, 12774 android.Manifest.permission.WRITE_SETTINGS 12775 }; 12776 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 12777 android.Manifest.permission.SYSTEM_ALERT_WINDOW 12778 }; 12779 12780 /** 12781 * Performs a strict and comprehensive check of whether a calling package is allowed to 12782 * write/modify system settings, as the condition differs for pre-M, M+, and 12783 * privileged/preinstalled apps. If the provided uid does not match the 12784 * callingPackage, a negative result will be returned. 12785 * @hide 12786 */ 12787 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 12788 String callingPackage, boolean throwException) { 12789 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12790 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12791 PM_WRITE_SETTINGS, false); 12792 } 12793 12794 /** 12795 * Performs a strict and comprehensive check of whether a calling package is allowed to 12796 * write/modify system settings, as the condition differs for pre-M, M+, and 12797 * privileged/preinstalled apps. If the provided uid does not match the 12798 * callingPackage, a negative result will be returned. The caller is expected to have 12799 * the WRITE_SETTINGS permission declared. 12800 * 12801 * Note: if the check is successful, the operation of this app will be updated to the 12802 * current time. 12803 * @hide 12804 */ 12805 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 12806 String callingPackage, boolean throwException) { 12807 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12808 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12809 PM_WRITE_SETTINGS, true); 12810 } 12811 12812 /** 12813 * Performs a strict and comprehensive check of whether a calling package is allowed to 12814 * change the state of network, as the condition differs for pre-M, M+, and 12815 * privileged/preinstalled apps. The caller is expected to have either the 12816 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 12817 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 12818 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 12819 * permission and cannot be revoked. See http://b/23597341 12820 * 12821 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 12822 * of this app will be updated to the current time. 12823 * @hide 12824 */ 12825 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 12826 String callingPackage, boolean throwException) { 12827 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 12828 == PackageManager.PERMISSION_GRANTED) { 12829 return true; 12830 } 12831 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12832 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12833 PM_CHANGE_NETWORK_STATE, true); 12834 } 12835 12836 /** 12837 * Performs a strict and comprehensive check of whether a calling package is allowed to 12838 * draw on top of other apps, as the conditions differs for pre-M, M+, and 12839 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 12840 * a negative result will be returned. 12841 * @hide 12842 */ 12843 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 12844 String callingPackage, boolean throwException) { 12845 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12846 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 12847 PM_SYSTEM_ALERT_WINDOW, false); 12848 } 12849 12850 /** 12851 * Performs a strict and comprehensive check of whether a calling package is allowed to 12852 * draw on top of other apps, as the conditions differs for pre-M, M+, and 12853 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 12854 * a negative result will be returned. 12855 * 12856 * Note: if the check is successful, the operation of this app will be updated to the 12857 * current time. 12858 * @hide 12859 */ 12860 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 12861 callingPackage, boolean throwException) { 12862 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12863 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 12864 PM_SYSTEM_ALERT_WINDOW, true); 12865 } 12866 12867 /** 12868 * Helper method to perform a general and comprehensive check of whether an operation that is 12869 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 12870 * OP_WRITE_SETTINGS 12871 * @hide 12872 */ 12873 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 12874 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 12875 permissions, boolean makeNote) { 12876 if (callingPackage == null) { 12877 return false; 12878 } 12879 12880 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 12881 int mode = AppOpsManager.MODE_DEFAULT; 12882 if (makeNote) { 12883 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 12884 } else { 12885 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 12886 } 12887 12888 switch (mode) { 12889 case AppOpsManager.MODE_ALLOWED: 12890 return true; 12891 12892 case AppOpsManager.MODE_DEFAULT: 12893 // this is the default operating mode after an app's installation 12894 // In this case we will check all associated static permission to see 12895 // if it is granted during install time. 12896 for (String permission : permissions) { 12897 if (context.checkCallingOrSelfPermission(permission) == PackageManager 12898 .PERMISSION_GRANTED) { 12899 // if either of the permissions are granted, we will allow it 12900 return true; 12901 } 12902 } 12903 12904 default: 12905 // this is for all other cases trickled down here... 12906 if (!throwException) { 12907 return false; 12908 } 12909 } 12910 12911 // prepare string to throw SecurityException 12912 StringBuilder exceptionMessage = new StringBuilder(); 12913 exceptionMessage.append(callingPackage); 12914 exceptionMessage.append(" was not granted "); 12915 if (permissions.length > 1) { 12916 exceptionMessage.append(" either of these permissions: "); 12917 } else { 12918 exceptionMessage.append(" this permission: "); 12919 } 12920 for (int i = 0; i < permissions.length; i++) { 12921 exceptionMessage.append(permissions[i]); 12922 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 12923 } 12924 12925 throw new SecurityException(exceptionMessage.toString()); 12926 } 12927 12928 /** 12929 * Retrieves a correponding package name for a given uid. It will query all 12930 * packages that are associated with the given uid, but it will return only 12931 * the zeroth result. 12932 * Note: If package could not be found, a null is returned. 12933 * @hide 12934 */ 12935 public static String getPackageNameForUid(Context context, int uid) { 12936 String[] packages = context.getPackageManager().getPackagesForUid(uid); 12937 if (packages == null) { 12938 return null; 12939 } 12940 return packages[0]; 12941 } 12942} 12943