Settings.java revision 6750352248bcce6668eabd1911d092b7fe31a1cd
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.provider; 18 19import static android.provider.SettingsValidators.ANY_INTEGER_VALIDATOR; 20import static android.provider.SettingsValidators.ANY_STRING_VALIDATOR; 21import static android.provider.SettingsValidators.BOOLEAN_VALIDATOR; 22import static android.provider.SettingsValidators.COMPONENT_NAME_VALIDATOR; 23import static android.provider.SettingsValidators.LENIENT_IP_ADDRESS_VALIDATOR; 24import static android.provider.SettingsValidators.LOCALE_VALIDATOR; 25import static android.provider.SettingsValidators.NON_NEGATIVE_INTEGER_VALIDATOR; 26import static android.provider.SettingsValidators.PACKAGE_NAME_VALIDATOR; 27import static android.provider.SettingsValidators.URI_VALIDATOR; 28 29import android.Manifest; 30import android.annotation.IntDef; 31import android.annotation.IntRange; 32import android.annotation.NonNull; 33import android.annotation.Nullable; 34import android.annotation.RequiresPermission; 35import android.annotation.SdkConstant; 36import android.annotation.SdkConstant.SdkConstantType; 37import android.annotation.SystemApi; 38import android.annotation.TestApi; 39import android.annotation.UserIdInt; 40import android.app.ActivityThread; 41import android.app.AppOpsManager; 42import android.app.Application; 43import android.app.NotificationChannel; 44import android.app.NotificationManager; 45import android.app.SearchManager; 46import android.app.WallpaperManager; 47import android.content.ComponentName; 48import android.content.ContentResolver; 49import android.content.ContentValues; 50import android.content.Context; 51import android.content.IContentProvider; 52import android.content.Intent; 53import android.content.pm.ActivityInfo; 54import android.content.pm.PackageManager; 55import android.content.pm.ResolveInfo; 56import android.content.res.Configuration; 57import android.content.res.Resources; 58import android.database.Cursor; 59import android.database.SQLException; 60import android.location.LocationManager; 61import android.net.ConnectivityManager; 62import android.net.NetworkScoreManager; 63import android.net.Uri; 64import android.net.wifi.WifiManager; 65import android.os.BatteryManager; 66import android.os.Binder; 67import android.os.Build.VERSION_CODES; 68import android.os.Bundle; 69import android.os.DropBoxManager; 70import android.os.IBinder; 71import android.os.LocaleList; 72import android.os.Process; 73import android.os.RemoteException; 74import android.os.ResultReceiver; 75import android.os.ServiceManager; 76import android.os.UserHandle; 77import android.provider.SettingsValidators.Validator; 78import android.speech.tts.TextToSpeech; 79import android.telephony.SubscriptionManager; 80import android.text.TextUtils; 81import android.util.AndroidException; 82import android.util.ArrayMap; 83import android.util.ArraySet; 84import android.util.Log; 85import android.util.MemoryIntArray; 86import android.util.StatsLog; 87import android.view.textservice.TextServicesManager; 88 89import com.android.internal.annotations.GuardedBy; 90import com.android.internal.widget.ILockSettings; 91 92import java.io.IOException; 93import java.lang.annotation.Retention; 94import java.lang.annotation.RetentionPolicy; 95import java.net.URISyntaxException; 96import java.text.SimpleDateFormat; 97import java.util.HashMap; 98import java.util.HashSet; 99import java.util.Locale; 100import java.util.Map; 101import java.util.Set; 102 103/** 104 * The Settings provider contains global system-level device preferences. 105 */ 106public final class Settings { 107 108 // Intent actions for Settings 109 110 /** 111 * Activity Action: Show system settings. 112 * <p> 113 * Input: Nothing. 114 * <p> 115 * Output: Nothing. 116 */ 117 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 118 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 119 120 /** 121 * Activity Action: Show settings to allow configuration of APNs. 122 * <p> 123 * Input: Nothing. 124 * <p> 125 * Output: Nothing. 126 */ 127 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 128 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 129 130 /** 131 * Activity Action: Show settings to allow configuration of current location 132 * sources. 133 * <p> 134 * In some cases, a matching Activity may not exist, so ensure you 135 * safeguard against this. 136 * <p> 137 * Input: Nothing. 138 * <p> 139 * Output: Nothing. 140 */ 141 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 142 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 143 "android.settings.LOCATION_SOURCE_SETTINGS"; 144 145 /** 146 * Activity Action: Show settings to allow configuration of users. 147 * <p> 148 * In some cases, a matching Activity may not exist, so ensure you 149 * safeguard against this. 150 * <p> 151 * Input: Nothing. 152 * <p> 153 * Output: Nothing. 154 * @hide 155 */ 156 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 157 public static final String ACTION_USER_SETTINGS = 158 "android.settings.USER_SETTINGS"; 159 160 /** 161 * Activity Action: Show settings to allow configuration of wireless controls 162 * such as Wi-Fi, Bluetooth and Mobile networks. 163 * <p> 164 * In some cases, a matching Activity may not exist, so ensure you 165 * safeguard against this. 166 * <p> 167 * Input: Nothing. 168 * <p> 169 * Output: Nothing. 170 */ 171 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 172 public static final String ACTION_WIRELESS_SETTINGS = 173 "android.settings.WIRELESS_SETTINGS"; 174 175 /** 176 * Activity Action: Show tether provisioning activity. 177 * 178 * <p> 179 * In some cases, a matching Activity may not exist, so ensure you 180 * safeguard against this. 181 * <p> 182 * Input: {@link ConnectivityManager#EXTRA_TETHER_TYPE} should be included to specify which type 183 * of tethering should be checked. {@link ConnectivityManager#EXTRA_PROVISION_CALLBACK} should 184 * contain a {@link ResultReceiver} which will be called back with a tether result code. 185 * <p> 186 * Output: The result of the provisioning check. 187 * {@link ConnectivityManager#TETHER_ERROR_NO_ERROR} if successful, 188 * {@link ConnectivityManager#TETHER_ERROR_PROVISION_FAILED} for failure. 189 * 190 * @hide 191 */ 192 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 193 public static final String ACTION_TETHER_PROVISIONING = 194 "android.settings.TETHER_PROVISIONING_UI"; 195 196 /** 197 * Activity Action: Show settings to allow entering/exiting airplane mode. 198 * <p> 199 * In some cases, a matching Activity may not exist, so ensure you 200 * safeguard against this. 201 * <p> 202 * Input: Nothing. 203 * <p> 204 * Output: Nothing. 205 */ 206 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 207 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 208 "android.settings.AIRPLANE_MODE_SETTINGS"; 209 210 /** 211 * Activity Action: Show mobile data usage list. 212 * <p> 213 * Input: {@link EXTRA_NETWORK_TEMPLATE} and {@link EXTRA_SUB_ID} should be included to specify 214 * how and what mobile data statistics should be collected. 215 * <p> 216 * Output: Nothing 217 * @hide 218 */ 219 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 220 public static final String ACTION_MOBILE_DATA_USAGE = 221 "android.settings.MOBILE_DATA_USAGE"; 222 223 /** @hide */ 224 public static final String EXTRA_NETWORK_TEMPLATE = "network_template"; 225 226 /** 227 * An int extra specifying a subscription ID. 228 * 229 * @see android.telephony.SubscriptionInfo#getSubscriptionId 230 */ 231 public static final String EXTRA_SUB_ID = "android.provider.extra.SUB_ID"; 232 233 /** 234 * Activity Action: Modify Airplane mode settings using a voice command. 235 * <p> 236 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 237 * <p> 238 * This intent MUST be started using 239 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 240 * startVoiceActivity}. 241 * <p> 242 * Note: The activity implementing this intent MUST verify that 243 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 244 * modifying the setting. 245 * <p> 246 * Input: To tell which state airplane mode should be set to, add the 247 * {@link #EXTRA_AIRPLANE_MODE_ENABLED} extra to this Intent with the state specified. 248 * If the extra is not included, no changes will be made. 249 * <p> 250 * Output: Nothing. 251 */ 252 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 253 public static final String ACTION_VOICE_CONTROL_AIRPLANE_MODE = 254 "android.settings.VOICE_CONTROL_AIRPLANE_MODE"; 255 256 /** 257 * Activity Action: Show settings for accessibility modules. 258 * <p> 259 * In some cases, a matching Activity may not exist, so ensure you 260 * safeguard against this. 261 * <p> 262 * Input: Nothing. 263 * <p> 264 * Output: Nothing. 265 */ 266 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 267 public static final String ACTION_ACCESSIBILITY_SETTINGS = 268 "android.settings.ACCESSIBILITY_SETTINGS"; 269 270 /** 271 * Activity Action: Show settings to control access to usage information. 272 * <p> 273 * In some cases, a matching Activity may not exist, so ensure you 274 * safeguard against this. 275 * <p> 276 * Input: Nothing. 277 * <p> 278 * Output: Nothing. 279 */ 280 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 281 public static final String ACTION_USAGE_ACCESS_SETTINGS = 282 "android.settings.USAGE_ACCESS_SETTINGS"; 283 284 /** 285 * Activity Category: Show application settings related to usage access. 286 * <p> 287 * An activity that provides a user interface for adjusting usage access related 288 * preferences for its containing application. Optional but recommended for apps that 289 * use {@link android.Manifest.permission#PACKAGE_USAGE_STATS}. 290 * <p> 291 * The activity may define meta-data to describe what usage access is 292 * used for within their app with {@link #METADATA_USAGE_ACCESS_REASON}, which 293 * will be displayed in Settings. 294 * <p> 295 * Input: Nothing. 296 * <p> 297 * Output: Nothing. 298 */ 299 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 300 public static final String INTENT_CATEGORY_USAGE_ACCESS_CONFIG = 301 "android.intent.category.USAGE_ACCESS_CONFIG"; 302 303 /** 304 * Metadata key: Reason for needing usage access. 305 * <p> 306 * A key for metadata attached to an activity that receives action 307 * {@link #INTENT_CATEGORY_USAGE_ACCESS_CONFIG}, shown to the 308 * user as description of how the app uses usage access. 309 * <p> 310 */ 311 public static final String METADATA_USAGE_ACCESS_REASON = 312 "android.settings.metadata.USAGE_ACCESS_REASON"; 313 314 /** 315 * Activity Action: Show settings to allow configuration of security and 316 * location privacy. 317 * <p> 318 * In some cases, a matching Activity may not exist, so ensure you 319 * safeguard against this. 320 * <p> 321 * Input: Nothing. 322 * <p> 323 * Output: Nothing. 324 */ 325 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 326 public static final String ACTION_SECURITY_SETTINGS = 327 "android.settings.SECURITY_SETTINGS"; 328 329 /** 330 * Activity Action: Show settings to allow configuration of trusted external sources 331 * 332 * Input: Optionally, the Intent's data URI can specify the application package name to 333 * directly invoke the management GUI specific to the package name. For example 334 * "package:com.my.app". 335 * <p> 336 * Output: Nothing. 337 */ 338 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 339 public static final String ACTION_MANAGE_UNKNOWN_APP_SOURCES = 340 "android.settings.MANAGE_UNKNOWN_APP_SOURCES"; 341 342 /** 343 * Activity Action: Show trusted credentials settings, opening to the user tab, 344 * to allow management of installed credentials. 345 * <p> 346 * In some cases, a matching Activity may not exist, so ensure you 347 * safeguard against this. 348 * <p> 349 * Input: Nothing. 350 * <p> 351 * Output: Nothing. 352 * @hide 353 */ 354 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 355 public static final String ACTION_TRUSTED_CREDENTIALS_USER = 356 "com.android.settings.TRUSTED_CREDENTIALS_USER"; 357 358 /** 359 * Activity Action: Show dialog explaining that an installed CA cert may enable 360 * monitoring of encrypted network traffic. 361 * <p> 362 * In some cases, a matching Activity may not exist, so ensure you 363 * safeguard against this. Add {@link #EXTRA_NUMBER_OF_CERTIFICATES} extra to indicate the 364 * number of certificates. 365 * <p> 366 * Input: Nothing. 367 * <p> 368 * Output: Nothing. 369 * @hide 370 */ 371 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 372 public static final String ACTION_MONITORING_CERT_INFO = 373 "com.android.settings.MONITORING_CERT_INFO"; 374 375 /** 376 * Activity Action: Show settings to allow configuration of privacy options. 377 * <p> 378 * In some cases, a matching Activity may not exist, so ensure you 379 * safeguard against this. 380 * <p> 381 * Input: Nothing. 382 * <p> 383 * Output: Nothing. 384 */ 385 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 386 public static final String ACTION_PRIVACY_SETTINGS = 387 "android.settings.PRIVACY_SETTINGS"; 388 389 /** 390 * Activity Action: Show settings to allow configuration of VPN. 391 * <p> 392 * In some cases, a matching Activity may not exist, so ensure you 393 * safeguard against this. 394 * <p> 395 * Input: Nothing. 396 * <p> 397 * Output: Nothing. 398 */ 399 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 400 public static final String ACTION_VPN_SETTINGS = 401 "android.settings.VPN_SETTINGS"; 402 403 /** 404 * Activity Action: Show settings to allow configuration of Wi-Fi. 405 * <p> 406 * In some cases, a matching Activity may not exist, so ensure you 407 * safeguard against this. 408 * <p> 409 * Input: Nothing. 410 * <p> 411 * Output: Nothing. 412 */ 413 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 414 public static final String ACTION_WIFI_SETTINGS = 415 "android.settings.WIFI_SETTINGS"; 416 417 /** 418 * Activity Action: Show settings to allow configuration of a static IP 419 * address for Wi-Fi. 420 * <p> 421 * In some cases, a matching Activity may not exist, so ensure you safeguard 422 * against this. 423 * <p> 424 * Input: Nothing. 425 * <p> 426 * Output: Nothing. 427 */ 428 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 429 public static final String ACTION_WIFI_IP_SETTINGS = 430 "android.settings.WIFI_IP_SETTINGS"; 431 432 /** 433 * Activity Action: Show settings to allow configuration of Bluetooth. 434 * <p> 435 * In some cases, a matching Activity may not exist, so ensure you 436 * safeguard against this. 437 * <p> 438 * Input: Nothing. 439 * <p> 440 * Output: Nothing. 441 */ 442 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 443 public static final String ACTION_BLUETOOTH_SETTINGS = 444 "android.settings.BLUETOOTH_SETTINGS"; 445 446 /** 447 * Activity Action: Show settings to allow configuration of Assist Gesture. 448 * <p> 449 * In some cases, a matching Activity may not exist, so ensure you 450 * safeguard against this. 451 * <p> 452 * Input: Nothing. 453 * <p> 454 * Output: Nothing. 455 * @hide 456 */ 457 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 458 public static final String ACTION_ASSIST_GESTURE_SETTINGS = 459 "android.settings.ASSIST_GESTURE_SETTINGS"; 460 461 /** 462 * Activity Action: Show settings to enroll fingerprints, and setup PIN/Pattern/Pass if 463 * necessary. 464 * <p> 465 * Input: Nothing. 466 * <p> 467 * Output: Nothing. 468 */ 469 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 470 public static final String ACTION_FINGERPRINT_ENROLL = 471 "android.settings.FINGERPRINT_ENROLL"; 472 473 /** 474 * Activity Action: Show settings to allow configuration of cast endpoints. 475 * <p> 476 * In some cases, a matching Activity may not exist, so ensure you 477 * safeguard against this. 478 * <p> 479 * Input: Nothing. 480 * <p> 481 * Output: Nothing. 482 */ 483 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 484 public static final String ACTION_CAST_SETTINGS = 485 "android.settings.CAST_SETTINGS"; 486 487 /** 488 * Activity Action: Show settings to allow configuration of date and time. 489 * <p> 490 * In some cases, a matching Activity may not exist, so ensure you 491 * safeguard against this. 492 * <p> 493 * Input: Nothing. 494 * <p> 495 * Output: Nothing. 496 */ 497 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 498 public static final String ACTION_DATE_SETTINGS = 499 "android.settings.DATE_SETTINGS"; 500 501 /** 502 * Activity Action: Show settings to allow configuration of sound and volume. 503 * <p> 504 * In some cases, a matching Activity may not exist, so ensure you 505 * safeguard against this. 506 * <p> 507 * Input: Nothing. 508 * <p> 509 * Output: Nothing. 510 */ 511 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 512 public static final String ACTION_SOUND_SETTINGS = 513 "android.settings.SOUND_SETTINGS"; 514 515 /** 516 * Activity Action: Show settings to allow configuration of display. 517 * <p> 518 * In some cases, a matching Activity may not exist, so ensure you 519 * safeguard against this. 520 * <p> 521 * Input: Nothing. 522 * <p> 523 * Output: Nothing. 524 */ 525 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 526 public static final String ACTION_DISPLAY_SETTINGS = 527 "android.settings.DISPLAY_SETTINGS"; 528 529 /** 530 * Activity Action: Show settings to allow configuration of Night display. 531 * <p> 532 * In some cases, a matching Activity may not exist, so ensure you 533 * safeguard against this. 534 * <p> 535 * Input: Nothing. 536 * <p> 537 * Output: Nothing. 538 */ 539 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 540 public static final String ACTION_NIGHT_DISPLAY_SETTINGS = 541 "android.settings.NIGHT_DISPLAY_SETTINGS"; 542 543 /** 544 * Activity Action: Show settings to allow configuration of locale. 545 * <p> 546 * In some cases, a matching Activity may not exist, so ensure you 547 * safeguard against this. 548 * <p> 549 * Input: Nothing. 550 * <p> 551 * Output: Nothing. 552 */ 553 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 554 public static final String ACTION_LOCALE_SETTINGS = 555 "android.settings.LOCALE_SETTINGS"; 556 557 /** 558 * Activity Action: Show settings to configure input methods, in particular 559 * allowing the user to enable input methods. 560 * <p> 561 * In some cases, a matching Activity may not exist, so ensure you 562 * safeguard against this. 563 * <p> 564 * Input: Nothing. 565 * <p> 566 * Output: Nothing. 567 */ 568 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 569 public static final String ACTION_VOICE_INPUT_SETTINGS = 570 "android.settings.VOICE_INPUT_SETTINGS"; 571 572 /** 573 * Activity Action: Show settings to configure input methods, in particular 574 * allowing the user to enable input methods. 575 * <p> 576 * In some cases, a matching Activity may not exist, so ensure you 577 * safeguard against this. 578 * <p> 579 * Input: Nothing. 580 * <p> 581 * Output: Nothing. 582 */ 583 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 584 public static final String ACTION_INPUT_METHOD_SETTINGS = 585 "android.settings.INPUT_METHOD_SETTINGS"; 586 587 /** 588 * Activity Action: Show settings to enable/disable input method subtypes. 589 * <p> 590 * In some cases, a matching Activity may not exist, so ensure you 591 * safeguard against this. 592 * <p> 593 * To tell which input method's subtypes are displayed in the settings, add 594 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 595 * If there is no extra in this Intent, subtypes from all installed input methods 596 * will be displayed in the settings. 597 * 598 * @see android.view.inputmethod.InputMethodInfo#getId 599 * <p> 600 * Input: Nothing. 601 * <p> 602 * Output: Nothing. 603 */ 604 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 605 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 606 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 607 608 /** 609 * Activity Action: Show settings to manage the user input dictionary. 610 * <p> 611 * Starting with {@link android.os.Build.VERSION_CODES#KITKAT}, 612 * it is guaranteed there will always be an appropriate implementation for this Intent action. 613 * In prior releases of the platform this was optional, so ensure you safeguard against it. 614 * <p> 615 * Input: Nothing. 616 * <p> 617 * Output: Nothing. 618 */ 619 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 620 public static final String ACTION_USER_DICTIONARY_SETTINGS = 621 "android.settings.USER_DICTIONARY_SETTINGS"; 622 623 /** 624 * Activity Action: Show settings to configure the hardware keyboard. 625 * <p> 626 * In some cases, a matching Activity may not exist, so ensure you 627 * safeguard against this. 628 * <p> 629 * Input: Nothing. 630 * <p> 631 * Output: Nothing. 632 */ 633 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 634 public static final String ACTION_HARD_KEYBOARD_SETTINGS = 635 "android.settings.HARD_KEYBOARD_SETTINGS"; 636 637 /** 638 * Activity Action: Adds a word to the user dictionary. 639 * <p> 640 * In some cases, a matching Activity may not exist, so ensure you 641 * safeguard against this. 642 * <p> 643 * Input: An extra with key <code>word</code> that contains the word 644 * that should be added to the dictionary. 645 * <p> 646 * Output: Nothing. 647 * 648 * @hide 649 */ 650 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 651 public static final String ACTION_USER_DICTIONARY_INSERT = 652 "com.android.settings.USER_DICTIONARY_INSERT"; 653 654 /** 655 * Activity Action: Show settings to allow configuration of application-related settings. 656 * <p> 657 * In some cases, a matching Activity may not exist, so ensure you 658 * safeguard against this. 659 * <p> 660 * Input: Nothing. 661 * <p> 662 * Output: Nothing. 663 */ 664 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 665 public static final String ACTION_APPLICATION_SETTINGS = 666 "android.settings.APPLICATION_SETTINGS"; 667 668 /** 669 * Activity Action: Show settings to allow configuration of application 670 * development-related settings. As of 671 * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} this action is 672 * a required part of the platform. 673 * <p> 674 * Input: Nothing. 675 * <p> 676 * Output: Nothing. 677 */ 678 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 679 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 680 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 681 682 /** 683 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 684 * <p> 685 * In some cases, a matching Activity may not exist, so ensure you 686 * safeguard against this. 687 * <p> 688 * Input: Nothing. 689 * <p> 690 * Output: Nothing. 691 */ 692 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 693 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 694 "android.settings.QUICK_LAUNCH_SETTINGS"; 695 696 /** 697 * Activity Action: Show settings to manage installed applications. 698 * <p> 699 * In some cases, a matching Activity may not exist, so ensure you 700 * safeguard against this. 701 * <p> 702 * Input: Nothing. 703 * <p> 704 * Output: Nothing. 705 */ 706 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 707 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 708 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 709 710 /** 711 * Activity Action: Show settings to manage all applications. 712 * <p> 713 * In some cases, a matching Activity may not exist, so ensure you 714 * safeguard against this. 715 * <p> 716 * Input: Nothing. 717 * <p> 718 * Output: Nothing. 719 */ 720 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 721 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 722 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 723 724 /** 725 * Activity Action: Show screen for controlling which apps can draw on top of other apps. 726 * <p> 727 * In some cases, a matching Activity may not exist, so ensure you 728 * safeguard against this. 729 * <p> 730 * Input: Optionally, the Intent's data URI can specify the application package name to 731 * directly invoke the management GUI specific to the package name. For example 732 * "package:com.my.app". 733 * <p> 734 * Output: Nothing. 735 */ 736 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 737 public static final String ACTION_MANAGE_OVERLAY_PERMISSION = 738 "android.settings.action.MANAGE_OVERLAY_PERMISSION"; 739 740 /** 741 * Activity Action: Show screen for controlling which apps are allowed to write/modify 742 * system settings. 743 * <p> 744 * In some cases, a matching Activity may not exist, so ensure you 745 * safeguard against this. 746 * <p> 747 * Input: Optionally, the Intent's data URI can specify the application package name to 748 * directly invoke the management GUI specific to the package name. For example 749 * "package:com.my.app". 750 * <p> 751 * Output: Nothing. 752 */ 753 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 754 public static final String ACTION_MANAGE_WRITE_SETTINGS = 755 "android.settings.action.MANAGE_WRITE_SETTINGS"; 756 757 /** 758 * Activity Action: Show screen of details about a particular application. 759 * <p> 760 * In some cases, a matching Activity may not exist, so ensure you 761 * safeguard against this. 762 * <p> 763 * Input: The Intent's data URI specifies the application package name 764 * to be shown, with the "package" scheme. That is "package:com.my.app". 765 * <p> 766 * Output: Nothing. 767 */ 768 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 769 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 770 "android.settings.APPLICATION_DETAILS_SETTINGS"; 771 772 /** 773 * Activity Action: Show list of applications that have been running 774 * foreground services (to the user "running in the background"). 775 * <p> 776 * Input: Extras "packages" is a string array of package names. 777 * <p> 778 * Output: Nothing. 779 * @hide 780 */ 781 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 782 public static final String ACTION_FOREGROUND_SERVICES_SETTINGS = 783 "android.settings.FOREGROUND_SERVICES_SETTINGS"; 784 785 /** 786 * Activity Action: Show screen for controlling which apps can ignore battery optimizations. 787 * <p> 788 * Input: Nothing. 789 * <p> 790 * Output: Nothing. 791 * <p> 792 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 793 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 794 * already ignoring optimizations. You can use 795 * {@link #ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} to ask the user to put you 796 * on this list. 797 */ 798 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 799 public static final String ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS = 800 "android.settings.IGNORE_BATTERY_OPTIMIZATION_SETTINGS"; 801 802 /** 803 * Activity Action: Ask the user to allow an app to ignore battery optimizations (that is, 804 * put them on the whitelist of apps shown by 805 * {@link #ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS}). For an app to use this, it also 806 * must hold the {@link android.Manifest.permission#REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} 807 * permission. 808 * <p><b>Note:</b> most applications should <em>not</em> use this; there are many facilities 809 * provided by the platform for applications to operate correctly in the various power 810 * saving modes. This is only for unusual applications that need to deeply control their own 811 * execution, at the potential expense of the user's battery life. Note that these applications 812 * greatly run the risk of showing to the user as high power consumers on their device.</p> 813 * <p> 814 * Input: The Intent's data URI must specify the application package name 815 * to be shown, with the "package" scheme. That is "package:com.my.app". 816 * <p> 817 * Output: Nothing. 818 * <p> 819 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 820 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 821 * already ignoring optimizations. 822 */ 823 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 824 public static final String ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS = 825 "android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"; 826 827 /** 828 * Activity Action: Show screen for controlling background data 829 * restrictions for a particular application. 830 * <p> 831 * Input: Intent's data URI set with an application name, using the 832 * "package" schema (like "package:com.my.app"). 833 * 834 * <p> 835 * Output: Nothing. 836 * <p> 837 * Applications can also use {@link android.net.ConnectivityManager#getRestrictBackgroundStatus 838 * ConnectivityManager#getRestrictBackgroundStatus()} to determine the 839 * status of the background data restrictions for them. 840 */ 841 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 842 public static final String ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS = 843 "android.settings.IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS"; 844 845 /** 846 * @hide 847 * Activity Action: Show the "app ops" settings screen. 848 * <p> 849 * Input: Nothing. 850 * <p> 851 * Output: Nothing. 852 */ 853 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 854 public static final String ACTION_APP_OPS_SETTINGS = 855 "android.settings.APP_OPS_SETTINGS"; 856 857 /** 858 * Activity Action: Show settings for system update functionality. 859 * <p> 860 * In some cases, a matching Activity may not exist, so ensure you 861 * safeguard against this. 862 * <p> 863 * Input: Nothing. 864 * <p> 865 * Output: Nothing. 866 * 867 * @hide 868 */ 869 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 870 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 871 "android.settings.SYSTEM_UPDATE_SETTINGS"; 872 873 /** 874 * Activity Action: Show settings for managed profile settings. 875 * <p> 876 * In some cases, a matching Activity may not exist, so ensure you 877 * safeguard against this. 878 * <p> 879 * Input: Nothing. 880 * <p> 881 * Output: Nothing. 882 * 883 * @hide 884 */ 885 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 886 public static final String ACTION_MANAGED_PROFILE_SETTINGS = 887 "android.settings.MANAGED_PROFILE_SETTINGS"; 888 889 /** 890 * Activity Action: Show settings to allow configuration of sync settings. 891 * <p> 892 * In some cases, a matching Activity may not exist, so ensure you 893 * safeguard against this. 894 * <p> 895 * The account types available to add via the add account button may be restricted by adding an 896 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 897 * authorities. Only account types which can sync with that content provider will be offered to 898 * the user. 899 * <p> 900 * Input: Nothing. 901 * <p> 902 * Output: Nothing. 903 */ 904 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 905 public static final String ACTION_SYNC_SETTINGS = 906 "android.settings.SYNC_SETTINGS"; 907 908 /** 909 * Activity Action: Show add account screen for creating a new account. 910 * <p> 911 * In some cases, a matching Activity may not exist, so ensure you 912 * safeguard against this. 913 * <p> 914 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 915 * extra to the Intent with one or more syncable content provider's authorities. Only account 916 * types which can sync with that content provider will be offered to the user. 917 * <p> 918 * Account types can also be filtered by adding an {@link #EXTRA_ACCOUNT_TYPES} extra to the 919 * Intent with one or more account types. 920 * <p> 921 * Input: Nothing. 922 * <p> 923 * Output: Nothing. 924 */ 925 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 926 public static final String ACTION_ADD_ACCOUNT = 927 "android.settings.ADD_ACCOUNT_SETTINGS"; 928 929 /** 930 * Activity Action: Show settings for selecting the network operator. 931 * <p> 932 * In some cases, a matching Activity may not exist, so ensure you 933 * safeguard against this. 934 * <p> 935 * The subscription ID of the subscription for which available network operators should be 936 * displayed may be optionally specified with {@link #EXTRA_SUB_ID}. 937 * <p> 938 * Input: Nothing. 939 * <p> 940 * Output: Nothing. 941 */ 942 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 943 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 944 "android.settings.NETWORK_OPERATOR_SETTINGS"; 945 946 /** 947 * Activity Action: Show settings for selection of 2G/3G. 948 * <p> 949 * In some cases, a matching Activity may not exist, so ensure you 950 * safeguard against this. 951 * <p> 952 * Input: Nothing. 953 * <p> 954 * Output: Nothing. 955 */ 956 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 957 public static final String ACTION_DATA_ROAMING_SETTINGS = 958 "android.settings.DATA_ROAMING_SETTINGS"; 959 960 /** 961 * Activity Action: Show settings for internal storage. 962 * <p> 963 * In some cases, a matching Activity may not exist, so ensure you 964 * safeguard against this. 965 * <p> 966 * Input: Nothing. 967 * <p> 968 * Output: Nothing. 969 */ 970 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 971 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 972 "android.settings.INTERNAL_STORAGE_SETTINGS"; 973 /** 974 * Activity Action: Show settings for memory card storage. 975 * <p> 976 * In some cases, a matching Activity may not exist, so ensure you 977 * safeguard against this. 978 * <p> 979 * Input: Nothing. 980 * <p> 981 * Output: Nothing. 982 */ 983 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 984 public static final String ACTION_MEMORY_CARD_SETTINGS = 985 "android.settings.MEMORY_CARD_SETTINGS"; 986 987 /** 988 * Activity Action: Show settings for global search. 989 * <p> 990 * In some cases, a matching Activity may not exist, so ensure you 991 * safeguard against this. 992 * <p> 993 * Input: Nothing. 994 * <p> 995 * Output: Nothing 996 */ 997 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 998 public static final String ACTION_SEARCH_SETTINGS = 999 "android.search.action.SEARCH_SETTINGS"; 1000 1001 /** 1002 * Activity Action: Show general device information settings (serial 1003 * number, software version, phone number, etc.). 1004 * <p> 1005 * In some cases, a matching Activity may not exist, so ensure you 1006 * safeguard against this. 1007 * <p> 1008 * Input: Nothing. 1009 * <p> 1010 * Output: Nothing 1011 */ 1012 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1013 public static final String ACTION_DEVICE_INFO_SETTINGS = 1014 "android.settings.DEVICE_INFO_SETTINGS"; 1015 1016 /** 1017 * Activity Action: Show NFC settings. 1018 * <p> 1019 * This shows UI that allows NFC to be turned on or off. 1020 * <p> 1021 * In some cases, a matching Activity may not exist, so ensure you 1022 * safeguard against this. 1023 * <p> 1024 * Input: Nothing. 1025 * <p> 1026 * Output: Nothing 1027 * @see android.nfc.NfcAdapter#isEnabled() 1028 */ 1029 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1030 public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS"; 1031 1032 /** 1033 * Activity Action: Show NFC Sharing settings. 1034 * <p> 1035 * This shows UI that allows NDEF Push (Android Beam) to be turned on or 1036 * off. 1037 * <p> 1038 * In some cases, a matching Activity may not exist, so ensure you 1039 * safeguard against this. 1040 * <p> 1041 * Input: Nothing. 1042 * <p> 1043 * Output: Nothing 1044 * @see android.nfc.NfcAdapter#isNdefPushEnabled() 1045 */ 1046 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1047 public static final String ACTION_NFCSHARING_SETTINGS = 1048 "android.settings.NFCSHARING_SETTINGS"; 1049 1050 /** 1051 * Activity Action: Show NFC Tap & Pay settings 1052 * <p> 1053 * This shows UI that allows the user to configure Tap&Pay 1054 * settings. 1055 * <p> 1056 * In some cases, a matching Activity may not exist, so ensure you 1057 * safeguard against this. 1058 * <p> 1059 * Input: Nothing. 1060 * <p> 1061 * Output: Nothing 1062 */ 1063 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1064 public static final String ACTION_NFC_PAYMENT_SETTINGS = 1065 "android.settings.NFC_PAYMENT_SETTINGS"; 1066 1067 /** 1068 * Activity Action: Show Daydream settings. 1069 * <p> 1070 * In some cases, a matching Activity may not exist, so ensure you 1071 * safeguard against this. 1072 * <p> 1073 * Input: Nothing. 1074 * <p> 1075 * Output: Nothing. 1076 * @see android.service.dreams.DreamService 1077 */ 1078 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1079 public static final String ACTION_DREAM_SETTINGS = "android.settings.DREAM_SETTINGS"; 1080 1081 /** 1082 * Activity Action: Show Notification listener settings. 1083 * <p> 1084 * In some cases, a matching Activity may not exist, so ensure you 1085 * safeguard against this. 1086 * <p> 1087 * Input: Nothing. 1088 * <p> 1089 * Output: Nothing. 1090 * @see android.service.notification.NotificationListenerService 1091 */ 1092 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1093 public static final String ACTION_NOTIFICATION_LISTENER_SETTINGS 1094 = "android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS"; 1095 1096 /** 1097 * Activity Action: Show Do Not Disturb access settings. 1098 * <p> 1099 * Users can grant and deny access to Do Not Disturb configuration from here. 1100 * See {@link android.app.NotificationManager#isNotificationPolicyAccessGranted()} for more 1101 * details. 1102 * <p> 1103 * Input: Nothing. 1104 * <p> 1105 * Output: Nothing. 1106 */ 1107 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1108 public static final String ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS 1109 = "android.settings.NOTIFICATION_POLICY_ACCESS_SETTINGS"; 1110 1111 /** 1112 * @hide 1113 */ 1114 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1115 public static final String ACTION_CONDITION_PROVIDER_SETTINGS 1116 = "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS"; 1117 1118 /** 1119 * Activity Action: Show settings for video captioning. 1120 * <p> 1121 * In some cases, a matching Activity may not exist, so ensure you safeguard 1122 * against this. 1123 * <p> 1124 * Input: Nothing. 1125 * <p> 1126 * Output: Nothing. 1127 */ 1128 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1129 public static final String ACTION_CAPTIONING_SETTINGS = "android.settings.CAPTIONING_SETTINGS"; 1130 1131 /** 1132 * Activity Action: Show the top level print settings. 1133 * <p> 1134 * In some cases, a matching Activity may not exist, so ensure you 1135 * safeguard against this. 1136 * <p> 1137 * Input: Nothing. 1138 * <p> 1139 * Output: Nothing. 1140 */ 1141 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1142 public static final String ACTION_PRINT_SETTINGS = 1143 "android.settings.ACTION_PRINT_SETTINGS"; 1144 1145 /** 1146 * Activity Action: Show Zen Mode configuration settings. 1147 * 1148 * @hide 1149 */ 1150 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1151 public static final String ACTION_ZEN_MODE_SETTINGS = "android.settings.ZEN_MODE_SETTINGS"; 1152 1153 /** 1154 * Activity Action: Show Zen Mode (aka Do Not Disturb) priority configuration settings. 1155 */ 1156 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1157 public static final String ACTION_ZEN_MODE_PRIORITY_SETTINGS 1158 = "android.settings.ZEN_MODE_PRIORITY_SETTINGS"; 1159 1160 /** 1161 * Activity Action: Show Zen Mode automation configuration settings. 1162 * 1163 * @hide 1164 */ 1165 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1166 public static final String ACTION_ZEN_MODE_AUTOMATION_SETTINGS 1167 = "android.settings.ZEN_MODE_AUTOMATION_SETTINGS"; 1168 1169 /** 1170 * Activity Action: Modify do not disturb mode settings. 1171 * <p> 1172 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1173 * <p> 1174 * This intent MUST be started using 1175 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1176 * startVoiceActivity}. 1177 * <p> 1178 * Note: The Activity implementing this intent MUST verify that 1179 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction}. 1180 * returns true before modifying the setting. 1181 * <p> 1182 * Input: The optional {@link #EXTRA_DO_NOT_DISTURB_MODE_MINUTES} extra can be used to indicate 1183 * how long the user wishes to avoid interruptions for. The optional 1184 * {@link #EXTRA_DO_NOT_DISTURB_MODE_ENABLED} extra can be to indicate if the user is 1185 * enabling or disabling do not disturb mode. If either extra is not included, the 1186 * user maybe asked to provide the value. 1187 * <p> 1188 * Output: Nothing. 1189 */ 1190 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1191 public static final String ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE = 1192 "android.settings.VOICE_CONTROL_DO_NOT_DISTURB_MODE"; 1193 1194 /** 1195 * Activity Action: Show Zen Mode schedule rule configuration settings. 1196 * 1197 * @hide 1198 */ 1199 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1200 public static final String ACTION_ZEN_MODE_SCHEDULE_RULE_SETTINGS 1201 = "android.settings.ZEN_MODE_SCHEDULE_RULE_SETTINGS"; 1202 1203 /** 1204 * Activity Action: Show Zen Mode event rule configuration settings. 1205 * 1206 * @hide 1207 */ 1208 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1209 public static final String ACTION_ZEN_MODE_EVENT_RULE_SETTINGS 1210 = "android.settings.ZEN_MODE_EVENT_RULE_SETTINGS"; 1211 1212 /** 1213 * Activity Action: Show Zen Mode external rule configuration settings. 1214 * 1215 * @hide 1216 */ 1217 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1218 public static final String ACTION_ZEN_MODE_EXTERNAL_RULE_SETTINGS 1219 = "android.settings.ZEN_MODE_EXTERNAL_RULE_SETTINGS"; 1220 1221 /** 1222 * Activity Action: Show the regulatory information screen for the device. 1223 * <p> 1224 * In some cases, a matching Activity may not exist, so ensure you safeguard 1225 * against this. 1226 * <p> 1227 * Input: Nothing. 1228 * <p> 1229 * Output: Nothing. 1230 */ 1231 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1232 public static final String 1233 ACTION_SHOW_REGULATORY_INFO = "android.settings.SHOW_REGULATORY_INFO"; 1234 1235 /** 1236 * Activity Action: Show Device Name Settings. 1237 * <p> 1238 * In some cases, a matching Activity may not exist, so ensure you safeguard 1239 * against this. 1240 * 1241 * @hide 1242 */ 1243 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1244 public static final String DEVICE_NAME_SETTINGS = "android.settings.DEVICE_NAME"; 1245 1246 /** 1247 * Activity Action: Show pairing settings. 1248 * <p> 1249 * In some cases, a matching Activity may not exist, so ensure you safeguard 1250 * against this. 1251 * 1252 * @hide 1253 */ 1254 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1255 public static final String ACTION_PAIRING_SETTINGS = "android.settings.PAIRING_SETTINGS"; 1256 1257 /** 1258 * Activity Action: Show battery saver settings. 1259 * <p> 1260 * In some cases, a matching Activity may not exist, so ensure you safeguard 1261 * against this. 1262 */ 1263 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1264 public static final String ACTION_BATTERY_SAVER_SETTINGS 1265 = "android.settings.BATTERY_SAVER_SETTINGS"; 1266 1267 /** 1268 * Activity Action: Modify Battery Saver mode setting using a voice command. 1269 * <p> 1270 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1271 * <p> 1272 * This intent MUST be started using 1273 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1274 * startVoiceActivity}. 1275 * <p> 1276 * Note: The activity implementing this intent MUST verify that 1277 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 1278 * modifying the setting. 1279 * <p> 1280 * Input: To tell which state batter saver mode should be set to, add the 1281 * {@link #EXTRA_BATTERY_SAVER_MODE_ENABLED} extra to this Intent with the state specified. 1282 * If the extra is not included, no changes will be made. 1283 * <p> 1284 * Output: Nothing. 1285 */ 1286 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1287 public static final String ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE = 1288 "android.settings.VOICE_CONTROL_BATTERY_SAVER_MODE"; 1289 1290 /** 1291 * Activity Action: Show Home selection settings. If there are multiple activities 1292 * that can satisfy the {@link Intent#CATEGORY_HOME} intent, this screen allows you 1293 * to pick your preferred activity. 1294 */ 1295 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1296 public static final String ACTION_HOME_SETTINGS 1297 = "android.settings.HOME_SETTINGS"; 1298 1299 /** 1300 * Activity Action: Show Default apps settings. 1301 * <p> 1302 * In some cases, a matching Activity may not exist, so ensure you 1303 * safeguard against this. 1304 * <p> 1305 * Input: Nothing. 1306 * <p> 1307 * Output: Nothing. 1308 */ 1309 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1310 public static final String ACTION_MANAGE_DEFAULT_APPS_SETTINGS 1311 = "android.settings.MANAGE_DEFAULT_APPS_SETTINGS"; 1312 1313 /** 1314 * Activity Action: Show notification settings. 1315 * 1316 * @hide 1317 */ 1318 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1319 public static final String ACTION_NOTIFICATION_SETTINGS 1320 = "android.settings.NOTIFICATION_SETTINGS"; 1321 1322 /** 1323 * Activity Action: Show notification settings for a single app. 1324 * <p> 1325 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1326 * Input: Optionally, {@link #EXTRA_CHANNEL_ID}, to highlight that channel. 1327 * <p> 1328 * Output: Nothing. 1329 */ 1330 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1331 public static final String ACTION_APP_NOTIFICATION_SETTINGS 1332 = "android.settings.APP_NOTIFICATION_SETTINGS"; 1333 1334 /** 1335 * Activity Action: Show notification settings for a single {@link NotificationChannel}. 1336 * <p> 1337 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1338 * Input: {@link #EXTRA_CHANNEL_ID}, the id of the channel to display. 1339 * <p> 1340 * Output: Nothing. 1341 */ 1342 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1343 public static final String ACTION_CHANNEL_NOTIFICATION_SETTINGS 1344 = "android.settings.CHANNEL_NOTIFICATION_SETTINGS"; 1345 1346 /** 1347 * Activity Extra: The package owner of the notification channel settings to display. 1348 * <p> 1349 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1350 */ 1351 public static final String EXTRA_APP_PACKAGE = "android.provider.extra.APP_PACKAGE"; 1352 1353 /** 1354 * Activity Extra: The {@link NotificationChannel#getId()} of the notification channel settings 1355 * to display. 1356 * <p> 1357 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1358 */ 1359 public static final String EXTRA_CHANNEL_ID = "android.provider.extra.CHANNEL_ID"; 1360 1361 /** 1362 * Activity Action: Show notification redaction settings. 1363 * 1364 * @hide 1365 */ 1366 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1367 public static final String ACTION_APP_NOTIFICATION_REDACTION 1368 = "android.settings.ACTION_APP_NOTIFICATION_REDACTION"; 1369 1370 /** @hide */ public static final String EXTRA_APP_UID = "app_uid"; 1371 1372 /** 1373 * Activity Action: Show a dialog with disabled by policy message. 1374 * <p> If an user action is disabled by policy, this dialog can be triggered to let 1375 * the user know about this. 1376 * <p> 1377 * Input: Nothing. 1378 * <p> 1379 * Output: Nothing. 1380 * 1381 * @hide 1382 */ 1383 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1384 public static final String ACTION_SHOW_ADMIN_SUPPORT_DETAILS 1385 = "android.settings.SHOW_ADMIN_SUPPORT_DETAILS"; 1386 1387 /** 1388 * Activity Action: Show a dialog for remote bugreport flow. 1389 * <p> 1390 * Input: Nothing. 1391 * <p> 1392 * Output: Nothing. 1393 * 1394 * @hide 1395 */ 1396 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1397 public static final String ACTION_SHOW_REMOTE_BUGREPORT_DIALOG 1398 = "android.settings.SHOW_REMOTE_BUGREPORT_DIALOG"; 1399 1400 /** 1401 * Activity Action: Show VR listener settings. 1402 * <p> 1403 * Input: Nothing. 1404 * <p> 1405 * Output: Nothing. 1406 * 1407 * @see android.service.vr.VrListenerService 1408 */ 1409 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1410 public static final String ACTION_VR_LISTENER_SETTINGS 1411 = "android.settings.VR_LISTENER_SETTINGS"; 1412 1413 /** 1414 * Activity Action: Show Picture-in-picture settings. 1415 * <p> 1416 * Input: Nothing. 1417 * <p> 1418 * Output: Nothing. 1419 * 1420 * @hide 1421 */ 1422 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1423 public static final String ACTION_PICTURE_IN_PICTURE_SETTINGS 1424 = "android.settings.PICTURE_IN_PICTURE_SETTINGS"; 1425 1426 /** 1427 * Activity Action: Show Storage Manager settings. 1428 * <p> 1429 * Input: Nothing. 1430 * <p> 1431 * Output: Nothing. 1432 * 1433 * @hide 1434 */ 1435 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1436 public static final String ACTION_STORAGE_MANAGER_SETTINGS 1437 = "android.settings.STORAGE_MANAGER_SETTINGS"; 1438 1439 /** 1440 * Activity Action: Allows user to select current webview implementation. 1441 * <p> 1442 * Input: Nothing. 1443 * <p> 1444 * Output: Nothing. 1445 */ 1446 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1447 public static final String ACTION_WEBVIEW_SETTINGS = "android.settings.WEBVIEW_SETTINGS"; 1448 1449 /** 1450 * Activity Action: Show enterprise privacy section. 1451 * <p> 1452 * Input: Nothing. 1453 * <p> 1454 * Output: Nothing. 1455 * @hide 1456 */ 1457 @SystemApi 1458 @TestApi 1459 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1460 public static final String ACTION_ENTERPRISE_PRIVACY_SETTINGS 1461 = "android.settings.ENTERPRISE_PRIVACY_SETTINGS"; 1462 1463 /** 1464 * Activity Action: Show screen that let user select its Autofill Service. 1465 * <p> 1466 * Input: Intent's data URI set with an application name, using the 1467 * "package" schema (like "package:com.my.app"). 1468 * 1469 * <p> 1470 * Output: {@link android.app.Activity#RESULT_OK} if user selected an Autofill Service belonging 1471 * to the caller package. 1472 * 1473 * <p> 1474 * <b>NOTE: </b> Applications should call 1475 * {@link android.view.autofill.AutofillManager#hasEnabledAutofillServices()} and 1476 * {@link android.view.autofill.AutofillManager#isAutofillSupported()}, and only use this action 1477 * to start an activity if they return {@code false} and {@code true} respectively. 1478 */ 1479 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1480 public static final String ACTION_REQUEST_SET_AUTOFILL_SERVICE = 1481 "android.settings.REQUEST_SET_AUTOFILL_SERVICE"; 1482 1483 /** 1484 * Activity Action: Show screen for controlling which apps have access on volume directories. 1485 * <p> 1486 * Input: Nothing. 1487 * <p> 1488 * Output: Nothing. 1489 * <p> 1490 * Applications typically use this action to ask the user to revert the "Do not ask again" 1491 * status of directory access requests made by 1492 * {@link android.os.storage.StorageVolume#createAccessIntent(String)}. 1493 */ 1494 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1495 public static final String ACTION_STORAGE_VOLUME_ACCESS_SETTINGS = 1496 "android.settings.STORAGE_VOLUME_ACCESS_SETTINGS"; 1497 1498 // End of Intent actions for Settings 1499 1500 /** 1501 * @hide - Private call() method on SettingsProvider to read from 'system' table. 1502 */ 1503 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 1504 1505 /** 1506 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 1507 */ 1508 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 1509 1510 /** 1511 * @hide - Private call() method on SettingsProvider to read from 'global' table. 1512 */ 1513 public static final String CALL_METHOD_GET_GLOBAL = "GET_global"; 1514 1515 /** 1516 * @hide - Specifies that the caller of the fast-path call()-based flow tracks 1517 * the settings generation in order to cache values locally. If this key is 1518 * mapped to a <code>null</code> string extra in the request bundle, the response 1519 * bundle will contain the same key mapped to a parcelable extra which would be 1520 * an {@link android.util.MemoryIntArray}. The response will also contain an 1521 * integer mapped to the {@link #CALL_METHOD_GENERATION_INDEX_KEY} which is the 1522 * index in the array clients should use to lookup the generation. For efficiency 1523 * the caller should request the generation tracking memory array only if it 1524 * doesn't already have it. 1525 * 1526 * @see #CALL_METHOD_GENERATION_INDEX_KEY 1527 */ 1528 public static final String CALL_METHOD_TRACK_GENERATION_KEY = "_track_generation"; 1529 1530 /** 1531 * @hide Key with the location in the {@link android.util.MemoryIntArray} where 1532 * to look up the generation id of the backing table. The value is an integer. 1533 * 1534 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1535 */ 1536 public static final String CALL_METHOD_GENERATION_INDEX_KEY = "_generation_index"; 1537 1538 /** 1539 * @hide Key with the settings table generation. The value is an integer. 1540 * 1541 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1542 */ 1543 public static final String CALL_METHOD_GENERATION_KEY = "_generation"; 1544 1545 /** 1546 * @hide - User handle argument extra to the fast-path call()-based requests 1547 */ 1548 public static final String CALL_METHOD_USER_KEY = "_user"; 1549 1550 /** 1551 * @hide - Boolean argument extra to the fast-path call()-based requests 1552 */ 1553 public static final String CALL_METHOD_MAKE_DEFAULT_KEY = "_make_default"; 1554 1555 /** 1556 * @hide - User handle argument extra to the fast-path call()-based requests 1557 */ 1558 public static final String CALL_METHOD_RESET_MODE_KEY = "_reset_mode"; 1559 1560 /** 1561 * @hide - String argument extra to the fast-path call()-based requests 1562 */ 1563 public static final String CALL_METHOD_TAG_KEY = "_tag"; 1564 1565 /** @hide - Private call() method to write to 'system' table */ 1566 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system"; 1567 1568 /** @hide - Private call() method to write to 'secure' table */ 1569 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure"; 1570 1571 /** @hide - Private call() method to write to 'global' table */ 1572 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global"; 1573 1574 /** @hide - Private call() method to reset to defaults the 'global' table */ 1575 public static final String CALL_METHOD_RESET_GLOBAL = "RESET_global"; 1576 1577 /** @hide - Private call() method to reset to defaults the 'secure' table */ 1578 public static final String CALL_METHOD_RESET_SECURE = "RESET_secure"; 1579 1580 /** 1581 * Activity Extra: Limit available options in launched activity based on the given authority. 1582 * <p> 1583 * This can be passed as an extra field in an Activity Intent with one or more syncable content 1584 * provider's authorities as a String[]. This field is used by some intents to alter the 1585 * behavior of the called activity. 1586 * <p> 1587 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 1588 * on the authority given. 1589 */ 1590 public static final String EXTRA_AUTHORITIES = "authorities"; 1591 1592 /** 1593 * Activity Extra: Limit available options in launched activity based on the given account 1594 * types. 1595 * <p> 1596 * This can be passed as an extra field in an Activity Intent with one or more account types 1597 * as a String[]. This field is used by some intents to alter the behavior of the called 1598 * activity. 1599 * <p> 1600 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified 1601 * list. 1602 */ 1603 public static final String EXTRA_ACCOUNT_TYPES = "account_types"; 1604 1605 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 1606 1607 /** 1608 * Activity Extra: The device identifier to act upon. 1609 * <p> 1610 * This can be passed as an extra field in an Activity Intent with a single 1611 * InputDeviceIdentifier. This field is used by some activities to jump straight into the 1612 * settings for the given device. 1613 * <p> 1614 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout 1615 * dialog for the given device. 1616 * @hide 1617 */ 1618 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier"; 1619 1620 /** 1621 * Activity Extra: Enable or disable Airplane Mode. 1622 * <p> 1623 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE} 1624 * intent as a boolean to indicate if it should be enabled. 1625 */ 1626 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled"; 1627 1628 /** 1629 * Activity Extra: Enable or disable Battery saver mode. 1630 * <p> 1631 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE} 1632 * intent as a boolean to indicate if it should be enabled. 1633 */ 1634 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED = 1635 "android.settings.extra.battery_saver_mode_enabled"; 1636 1637 /** 1638 * Activity Extra: Enable or disable Do Not Disturb mode. 1639 * <p> 1640 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1641 * intent as a boolean to indicate if it should be enabled. 1642 */ 1643 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED = 1644 "android.settings.extra.do_not_disturb_mode_enabled"; 1645 1646 /** 1647 * Activity Extra: How many minutes to enable do not disturb mode for. 1648 * <p> 1649 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1650 * intent to indicate how long do not disturb mode should be enabled for. 1651 */ 1652 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES = 1653 "android.settings.extra.do_not_disturb_mode_minutes"; 1654 1655 /** 1656 * Reset mode: reset to defaults only settings changed by the 1657 * calling package. If there is a default set the setting 1658 * will be set to it, otherwise the setting will be deleted. 1659 * This is the only type of reset available to non-system clients. 1660 * @hide 1661 */ 1662 public static final int RESET_MODE_PACKAGE_DEFAULTS = 1; 1663 1664 /** 1665 * Reset mode: reset all settings set by untrusted packages, which is 1666 * packages that aren't a part of the system, to the current defaults. 1667 * If there is a default set the setting will be set to it, otherwise 1668 * the setting will be deleted. This mode is only available to the system. 1669 * @hide 1670 */ 1671 public static final int RESET_MODE_UNTRUSTED_DEFAULTS = 2; 1672 1673 /** 1674 * Reset mode: delete all settings set by untrusted packages, which is 1675 * packages that aren't a part of the system. If a setting is set by an 1676 * untrusted package it will be deleted if its default is not provided 1677 * by the system, otherwise the setting will be set to its default. 1678 * This mode is only available to the system. 1679 * @hide 1680 */ 1681 public static final int RESET_MODE_UNTRUSTED_CHANGES = 3; 1682 1683 /** 1684 * Reset mode: reset all settings to defaults specified by trusted 1685 * packages, which is packages that are a part of the system, and 1686 * delete all settings set by untrusted packages. If a setting has 1687 * a default set by a system package it will be set to the default, 1688 * otherwise the setting will be deleted. This mode is only available 1689 * to the system. 1690 * @hide 1691 */ 1692 public static final int RESET_MODE_TRUSTED_DEFAULTS = 4; 1693 1694 /** @hide */ 1695 @Retention(RetentionPolicy.SOURCE) 1696 @IntDef(prefix = { "RESET_MODE_" }, value = { 1697 RESET_MODE_PACKAGE_DEFAULTS, 1698 RESET_MODE_UNTRUSTED_DEFAULTS, 1699 RESET_MODE_UNTRUSTED_CHANGES, 1700 RESET_MODE_TRUSTED_DEFAULTS 1701 }) 1702 public @interface ResetMode{} 1703 1704 /** 1705 * Activity Extra: Number of certificates 1706 * <p> 1707 * This can be passed as an extra field to the {@link #ACTION_MONITORING_CERT_INFO} 1708 * intent to indicate the number of certificates 1709 * @hide 1710 */ 1711 public static final String EXTRA_NUMBER_OF_CERTIFICATES = 1712 "android.settings.extra.number_of_certificates"; 1713 1714 private static final String JID_RESOURCE_PREFIX = "android"; 1715 1716 public static final String AUTHORITY = "settings"; 1717 1718 private static final String TAG = "Settings"; 1719 private static final boolean LOCAL_LOGV = false; 1720 1721 // Lock ensures that when enabling/disabling the master location switch, we don't end up 1722 // with a partial enable/disable state in multi-threaded situations. 1723 private static final Object mLocationSettingsLock = new Object(); 1724 1725 // Used in system server calling uid workaround in call() 1726 private static boolean sInSystemServer = false; 1727 private static final Object sInSystemServerLock = new Object(); 1728 1729 /** @hide */ 1730 public static void setInSystemServer() { 1731 synchronized (sInSystemServerLock) { 1732 sInSystemServer = true; 1733 } 1734 } 1735 1736 /** @hide */ 1737 public static boolean isInSystemServer() { 1738 synchronized (sInSystemServerLock) { 1739 return sInSystemServer; 1740 } 1741 } 1742 1743 public static class SettingNotFoundException extends AndroidException { 1744 public SettingNotFoundException(String msg) { 1745 super(msg); 1746 } 1747 } 1748 1749 /** 1750 * Common base for tables of name/value settings. 1751 */ 1752 public static class NameValueTable implements BaseColumns { 1753 public static final String NAME = "name"; 1754 public static final String VALUE = "value"; 1755 1756 protected static boolean putString(ContentResolver resolver, Uri uri, 1757 String name, String value) { 1758 // The database will take care of replacing duplicates. 1759 try { 1760 ContentValues values = new ContentValues(); 1761 values.put(NAME, name); 1762 values.put(VALUE, value); 1763 resolver.insert(uri, values); 1764 return true; 1765 } catch (SQLException e) { 1766 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 1767 return false; 1768 } 1769 } 1770 1771 public static Uri getUriFor(Uri uri, String name) { 1772 return Uri.withAppendedPath(uri, name); 1773 } 1774 } 1775 1776 private static final class GenerationTracker { 1777 private final MemoryIntArray mArray; 1778 private final Runnable mErrorHandler; 1779 private final int mIndex; 1780 private int mCurrentGeneration; 1781 1782 public GenerationTracker(@NonNull MemoryIntArray array, int index, 1783 int generation, Runnable errorHandler) { 1784 mArray = array; 1785 mIndex = index; 1786 mErrorHandler = errorHandler; 1787 mCurrentGeneration = generation; 1788 } 1789 1790 public boolean isGenerationChanged() { 1791 final int currentGeneration = readCurrentGeneration(); 1792 if (currentGeneration >= 0) { 1793 if (currentGeneration == mCurrentGeneration) { 1794 return false; 1795 } 1796 mCurrentGeneration = currentGeneration; 1797 } 1798 return true; 1799 } 1800 1801 public int getCurrentGeneration() { 1802 return mCurrentGeneration; 1803 } 1804 1805 private int readCurrentGeneration() { 1806 try { 1807 return mArray.get(mIndex); 1808 } catch (IOException e) { 1809 Log.e(TAG, "Error getting current generation", e); 1810 if (mErrorHandler != null) { 1811 mErrorHandler.run(); 1812 } 1813 } 1814 return -1; 1815 } 1816 1817 public void destroy() { 1818 try { 1819 mArray.close(); 1820 } catch (IOException e) { 1821 Log.e(TAG, "Error closing backing array", e); 1822 if (mErrorHandler != null) { 1823 mErrorHandler.run(); 1824 } 1825 } 1826 } 1827 } 1828 1829 private static final class ContentProviderHolder { 1830 private final Object mLock = new Object(); 1831 1832 @GuardedBy("mLock") 1833 private final Uri mUri; 1834 @GuardedBy("mLock") 1835 private IContentProvider mContentProvider; 1836 1837 public ContentProviderHolder(Uri uri) { 1838 mUri = uri; 1839 } 1840 1841 public IContentProvider getProvider(ContentResolver contentResolver) { 1842 synchronized (mLock) { 1843 if (mContentProvider == null) { 1844 mContentProvider = contentResolver 1845 .acquireProvider(mUri.getAuthority()); 1846 } 1847 return mContentProvider; 1848 } 1849 } 1850 1851 public void clearProviderForTest() { 1852 synchronized (mLock) { 1853 mContentProvider = null; 1854 } 1855 } 1856 } 1857 1858 // Thread-safe. 1859 private static class NameValueCache { 1860 private static final boolean DEBUG = false; 1861 1862 private static final String[] SELECT_VALUE_PROJECTION = new String[] { 1863 Settings.NameValueTable.VALUE 1864 }; 1865 1866 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 1867 1868 // Must synchronize on 'this' to access mValues and mValuesVersion. 1869 private final HashMap<String, String> mValues = new HashMap<>(); 1870 1871 private final Uri mUri; 1872 private final ContentProviderHolder mProviderHolder; 1873 1874 // The method we'll call (or null, to not use) on the provider 1875 // for the fast path of retrieving settings. 1876 private final String mCallGetCommand; 1877 private final String mCallSetCommand; 1878 1879 @GuardedBy("this") 1880 private GenerationTracker mGenerationTracker; 1881 1882 public NameValueCache(Uri uri, String getCommand, String setCommand, 1883 ContentProviderHolder providerHolder) { 1884 mUri = uri; 1885 mCallGetCommand = getCommand; 1886 mCallSetCommand = setCommand; 1887 mProviderHolder = providerHolder; 1888 } 1889 1890 public boolean putStringForUser(ContentResolver cr, String name, String value, 1891 String tag, boolean makeDefault, final int userHandle) { 1892 try { 1893 Bundle arg = new Bundle(); 1894 arg.putString(Settings.NameValueTable.VALUE, value); 1895 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 1896 if (tag != null) { 1897 arg.putString(CALL_METHOD_TAG_KEY, tag); 1898 } 1899 if (makeDefault) { 1900 arg.putBoolean(CALL_METHOD_MAKE_DEFAULT_KEY, true); 1901 } 1902 IContentProvider cp = mProviderHolder.getProvider(cr); 1903 String prevValue = getStringForUser(cr, name, userHandle); 1904 cp.call(cr.getPackageName(), mCallSetCommand, name, arg); 1905 String newValue = getStringForUser(cr, name, userHandle); 1906 StatsLog.write(StatsLog.SETTING_CHANGED, name, value, newValue, prevValue, tag, 1907 makeDefault, userHandle); 1908 } catch (RemoteException e) { 1909 Log.w(TAG, "Can't set key " + name + " in " + mUri, e); 1910 return false; 1911 } 1912 return true; 1913 } 1914 1915 public String getStringForUser(ContentResolver cr, String name, final int userHandle) { 1916 final boolean isSelf = (userHandle == UserHandle.myUserId()); 1917 int currentGeneration = -1; 1918 if (isSelf) { 1919 synchronized (NameValueCache.this) { 1920 if (mGenerationTracker != null) { 1921 if (mGenerationTracker.isGenerationChanged()) { 1922 if (DEBUG) { 1923 Log.i(TAG, "Generation changed for type:" 1924 + mUri.getPath() + " in package:" 1925 + cr.getPackageName() +" and user:" + userHandle); 1926 } 1927 mValues.clear(); 1928 } else if (mValues.containsKey(name)) { 1929 return mValues.get(name); 1930 } 1931 if (mGenerationTracker != null) { 1932 currentGeneration = mGenerationTracker.getCurrentGeneration(); 1933 } 1934 } 1935 } 1936 } else { 1937 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle 1938 + " by user " + UserHandle.myUserId() + " so skipping cache"); 1939 } 1940 1941 IContentProvider cp = mProviderHolder.getProvider(cr); 1942 1943 // Try the fast path first, not using query(). If this 1944 // fails (alternate Settings provider that doesn't support 1945 // this interface?) then we fall back to the query/table 1946 // interface. 1947 if (mCallGetCommand != null) { 1948 try { 1949 Bundle args = null; 1950 if (!isSelf) { 1951 args = new Bundle(); 1952 args.putInt(CALL_METHOD_USER_KEY, userHandle); 1953 } 1954 boolean needsGenerationTracker = false; 1955 synchronized (NameValueCache.this) { 1956 if (isSelf && mGenerationTracker == null) { 1957 needsGenerationTracker = true; 1958 if (args == null) { 1959 args = new Bundle(); 1960 } 1961 args.putString(CALL_METHOD_TRACK_GENERATION_KEY, null); 1962 if (DEBUG) { 1963 Log.i(TAG, "Requested generation tracker for type: "+ mUri.getPath() 1964 + " in package:" + cr.getPackageName() +" and user:" 1965 + userHandle); 1966 } 1967 } 1968 } 1969 Bundle b; 1970 // If we're in system server and in a binder transaction we need to clear the 1971 // calling uid. This works around code in system server that did not call 1972 // clearCallingIdentity, previously this wasn't needed because reading settings 1973 // did not do permission checking but thats no longer the case. 1974 // Long term this should be removed and callers should properly call 1975 // clearCallingIdentity or use a ContentResolver from the caller as needed. 1976 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 1977 final long token = Binder.clearCallingIdentity(); 1978 try { 1979 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1980 } finally { 1981 Binder.restoreCallingIdentity(token); 1982 } 1983 } else { 1984 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1985 } 1986 if (b != null) { 1987 String value = b.getString(Settings.NameValueTable.VALUE); 1988 // Don't update our cache for reads of other users' data 1989 if (isSelf) { 1990 synchronized (NameValueCache.this) { 1991 if (needsGenerationTracker) { 1992 MemoryIntArray array = b.getParcelable( 1993 CALL_METHOD_TRACK_GENERATION_KEY); 1994 final int index = b.getInt( 1995 CALL_METHOD_GENERATION_INDEX_KEY, -1); 1996 if (array != null && index >= 0) { 1997 final int generation = b.getInt( 1998 CALL_METHOD_GENERATION_KEY, 0); 1999 if (DEBUG) { 2000 Log.i(TAG, "Received generation tracker for type:" 2001 + mUri.getPath() + " in package:" 2002 + cr.getPackageName() + " and user:" 2003 + userHandle + " with index:" + index); 2004 } 2005 if (mGenerationTracker != null) { 2006 mGenerationTracker.destroy(); 2007 } 2008 mGenerationTracker = new GenerationTracker(array, index, 2009 generation, () -> { 2010 synchronized (NameValueCache.this) { 2011 Log.e(TAG, "Error accessing generation" 2012 + " tracker - removing"); 2013 if (mGenerationTracker != null) { 2014 GenerationTracker generationTracker = 2015 mGenerationTracker; 2016 mGenerationTracker = null; 2017 generationTracker.destroy(); 2018 mValues.clear(); 2019 } 2020 } 2021 }); 2022 } 2023 } 2024 if (mGenerationTracker != null && currentGeneration == 2025 mGenerationTracker.getCurrentGeneration()) { 2026 mValues.put(name, value); 2027 } 2028 } 2029 } else { 2030 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle 2031 + " by " + UserHandle.myUserId() 2032 + " so not updating cache"); 2033 } 2034 return value; 2035 } 2036 // If the response Bundle is null, we fall through 2037 // to the query interface below. 2038 } catch (RemoteException e) { 2039 // Not supported by the remote side? Fall through 2040 // to query(). 2041 } 2042 } 2043 2044 Cursor c = null; 2045 try { 2046 Bundle queryArgs = ContentResolver.createSqlQueryBundle( 2047 NAME_EQ_PLACEHOLDER, new String[]{name}, null); 2048 // Same workaround as above. 2049 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 2050 final long token = Binder.clearCallingIdentity(); 2051 try { 2052 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 2053 null); 2054 } finally { 2055 Binder.restoreCallingIdentity(token); 2056 } 2057 } else { 2058 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 2059 null); 2060 } 2061 if (c == null) { 2062 Log.w(TAG, "Can't get key " + name + " from " + mUri); 2063 return null; 2064 } 2065 2066 String value = c.moveToNext() ? c.getString(0) : null; 2067 synchronized (NameValueCache.this) { 2068 if(mGenerationTracker != null && 2069 currentGeneration == mGenerationTracker.getCurrentGeneration()) { 2070 mValues.put(name, value); 2071 } 2072 } 2073 if (LOCAL_LOGV) { 2074 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 2075 name + " = " + (value == null ? "(null)" : value)); 2076 } 2077 return value; 2078 } catch (RemoteException e) { 2079 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 2080 return null; // Return null, but don't cache it. 2081 } finally { 2082 if (c != null) c.close(); 2083 } 2084 } 2085 2086 public void clearGenerationTrackerForTest() { 2087 synchronized (NameValueCache.this) { 2088 if (mGenerationTracker != null) { 2089 mGenerationTracker.destroy(); 2090 } 2091 mValues.clear(); 2092 mGenerationTracker = null; 2093 } 2094 } 2095 } 2096 2097 /** 2098 * Checks if the specified context can draw on top of other apps. As of API 2099 * level 23, an app cannot draw on top of other apps unless it declares the 2100 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its 2101 * manifest, <em>and</em> the user specifically grants the app this 2102 * capability. To prompt the user to grant this approval, the app must send an 2103 * intent with the action 2104 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}, which 2105 * causes the system to display a permission management screen. 2106 * 2107 * @param context App context. 2108 * @return true if the specified context can draw on top of other apps, false otherwise 2109 */ 2110 public static boolean canDrawOverlays(Context context) { 2111 return Settings.isCallingPackageAllowedToDrawOverlays(context, Process.myUid(), 2112 context.getOpPackageName(), false); 2113 } 2114 2115 /** 2116 * System settings, containing miscellaneous system preferences. This 2117 * table holds simple name/value pairs. There are convenience 2118 * functions for accessing individual settings entries. 2119 */ 2120 public static final class System extends NameValueTable { 2121 // NOTE: If you add new settings here, be sure to add them to 2122 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoSystemSettingsLocked. 2123 2124 private static final float DEFAULT_FONT_SCALE = 1.0f; 2125 2126 /** 2127 * The content:// style URL for this table 2128 */ 2129 public static final Uri CONTENT_URI = 2130 Uri.parse("content://" + AUTHORITY + "/system"); 2131 2132 private static final ContentProviderHolder sProviderHolder = 2133 new ContentProviderHolder(CONTENT_URI); 2134 2135 private static final NameValueCache sNameValueCache = new NameValueCache( 2136 CONTENT_URI, 2137 CALL_METHOD_GET_SYSTEM, 2138 CALL_METHOD_PUT_SYSTEM, 2139 sProviderHolder); 2140 2141 private static final HashSet<String> MOVED_TO_SECURE; 2142 static { 2143 MOVED_TO_SECURE = new HashSet<>(30); 2144 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 2145 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 2146 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 2147 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 2148 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 2149 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 2150 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 2151 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 2152 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 2153 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 2154 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 2155 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 2156 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 2157 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 2158 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 2159 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 2160 MOVED_TO_SECURE.add(Secure.WIFI_ON); 2161 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 2162 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 2163 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 2164 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 2165 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 2166 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 2167 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 2168 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 2169 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 2170 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 2171 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 2172 2173 // At one time in System, then Global, but now back in Secure 2174 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 2175 } 2176 2177 private static final HashSet<String> MOVED_TO_GLOBAL; 2178 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL; 2179 static { 2180 MOVED_TO_GLOBAL = new HashSet<>(); 2181 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<>(); 2182 2183 // these were originally in system but migrated to secure in the past, 2184 // so are duplicated in the Secure.* namespace 2185 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED); 2186 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON); 2187 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING); 2188 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED); 2189 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED); 2190 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY); 2191 2192 // these are moving directly from system to global 2193 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON); 2194 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS); 2195 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 2196 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME); 2197 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE); 2198 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND); 2199 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND); 2200 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND); 2201 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND); 2202 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED); 2203 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND); 2204 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND); 2205 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND); 2206 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED); 2207 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN); 2208 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY); 2209 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER); 2210 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE); 2211 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE); 2212 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE); 2213 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS); 2214 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE); 2215 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE); 2216 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY); 2217 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP); 2218 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER); 2219 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES); 2220 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL); 2221 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL); 2222 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL); 2223 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL); 2224 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL); 2225 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL); 2226 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL); 2227 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL); 2228 } 2229 2230 /** @hide */ 2231 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 2232 outKeySet.addAll(MOVED_TO_GLOBAL); 2233 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL); 2234 } 2235 2236 /** @hide */ 2237 public static void getMovedToSecureSettings(Set<String> outKeySet) { 2238 outKeySet.addAll(MOVED_TO_SECURE); 2239 } 2240 2241 /** @hide */ 2242 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) { 2243 outKeySet.addAll(MOVED_TO_GLOBAL); 2244 } 2245 2246 /** @hide */ 2247 public static void clearProviderForTest() { 2248 sProviderHolder.clearProviderForTest(); 2249 sNameValueCache.clearGenerationTrackerForTest(); 2250 } 2251 2252 /** 2253 * Look up a name in the database. 2254 * @param resolver to access the database with 2255 * @param name to look up in the table 2256 * @return the corresponding value, or null if not present 2257 */ 2258 public static String getString(ContentResolver resolver, String name) { 2259 return getStringForUser(resolver, name, resolver.getUserId()); 2260 } 2261 2262 /** @hide */ 2263 public static String getStringForUser(ContentResolver resolver, String name, 2264 int userHandle) { 2265 if (MOVED_TO_SECURE.contains(name)) { 2266 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2267 + " to android.provider.Settings.Secure, returning read-only value."); 2268 return Secure.getStringForUser(resolver, name, userHandle); 2269 } 2270 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2271 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2272 + " to android.provider.Settings.Global, returning read-only value."); 2273 return Global.getStringForUser(resolver, name, userHandle); 2274 } 2275 return sNameValueCache.getStringForUser(resolver, name, userHandle); 2276 } 2277 2278 /** 2279 * Store a name/value pair into the database. 2280 * @param resolver to access the database with 2281 * @param name to store 2282 * @param value to associate with the name 2283 * @return true if the value was set, false on database errors 2284 */ 2285 public static boolean putString(ContentResolver resolver, String name, String value) { 2286 return putStringForUser(resolver, name, value, resolver.getUserId()); 2287 } 2288 2289 /** @hide */ 2290 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 2291 int userHandle) { 2292 if (MOVED_TO_SECURE.contains(name)) { 2293 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2294 + " to android.provider.Settings.Secure, value is unchanged."); 2295 return false; 2296 } 2297 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2298 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2299 + " to android.provider.Settings.Global, value is unchanged."); 2300 return false; 2301 } 2302 return sNameValueCache.putStringForUser(resolver, name, value, null, false, userHandle); 2303 } 2304 2305 /** 2306 * Construct the content URI for a particular name/value pair, 2307 * useful for monitoring changes with a ContentObserver. 2308 * @param name to look up in the table 2309 * @return the corresponding content URI, or null if not present 2310 */ 2311 public static Uri getUriFor(String name) { 2312 if (MOVED_TO_SECURE.contains(name)) { 2313 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2314 + " to android.provider.Settings.Secure, returning Secure URI."); 2315 return Secure.getUriFor(Secure.CONTENT_URI, name); 2316 } 2317 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2318 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2319 + " to android.provider.Settings.Global, returning read-only global URI."); 2320 return Global.getUriFor(Global.CONTENT_URI, name); 2321 } 2322 return getUriFor(CONTENT_URI, name); 2323 } 2324 2325 /** 2326 * Convenience function for retrieving a single system settings value 2327 * as an integer. Note that internally setting values are always 2328 * stored as strings; this function converts the string to an integer 2329 * for you. The default value will be returned if the setting is 2330 * not defined or not an integer. 2331 * 2332 * @param cr The ContentResolver to access. 2333 * @param name The name of the setting to retrieve. 2334 * @param def Value to return if the setting is not defined. 2335 * 2336 * @return The setting's current value, or 'def' if it is not defined 2337 * or not a valid integer. 2338 */ 2339 public static int getInt(ContentResolver cr, String name, int def) { 2340 return getIntForUser(cr, name, def, cr.getUserId()); 2341 } 2342 2343 /** @hide */ 2344 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 2345 String v = getStringForUser(cr, name, userHandle); 2346 try { 2347 return v != null ? Integer.parseInt(v) : def; 2348 } catch (NumberFormatException e) { 2349 return def; 2350 } 2351 } 2352 2353 /** 2354 * Convenience function for retrieving a single system settings value 2355 * as an integer. Note that internally setting values are always 2356 * stored as strings; this function converts the string to an integer 2357 * for you. 2358 * <p> 2359 * This version does not take a default value. If the setting has not 2360 * been set, or the string value is not a number, 2361 * it throws {@link SettingNotFoundException}. 2362 * 2363 * @param cr The ContentResolver to access. 2364 * @param name The name of the setting to retrieve. 2365 * 2366 * @throws SettingNotFoundException Thrown if a setting by the given 2367 * name can't be found or the setting value is not an integer. 2368 * 2369 * @return The setting's current value. 2370 */ 2371 public static int getInt(ContentResolver cr, String name) 2372 throws SettingNotFoundException { 2373 return getIntForUser(cr, name, cr.getUserId()); 2374 } 2375 2376 /** @hide */ 2377 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 2378 throws SettingNotFoundException { 2379 String v = getStringForUser(cr, name, userHandle); 2380 try { 2381 return Integer.parseInt(v); 2382 } catch (NumberFormatException e) { 2383 throw new SettingNotFoundException(name); 2384 } 2385 } 2386 2387 /** 2388 * Convenience function for updating a single settings value as an 2389 * integer. This will either create a new entry in the table if the 2390 * given name does not exist, or modify the value of the existing row 2391 * with that name. Note that internally setting values are always 2392 * stored as strings, so this function converts the given value to a 2393 * string before storing it. 2394 * 2395 * @param cr The ContentResolver to access. 2396 * @param name The name of the setting to modify. 2397 * @param value The new value for the setting. 2398 * @return true if the value was set, false on database errors 2399 */ 2400 public static boolean putInt(ContentResolver cr, String name, int value) { 2401 return putIntForUser(cr, name, value, cr.getUserId()); 2402 } 2403 2404 /** @hide */ 2405 public static boolean putIntForUser(ContentResolver cr, String name, int value, 2406 int userHandle) { 2407 return putStringForUser(cr, name, Integer.toString(value), userHandle); 2408 } 2409 2410 /** 2411 * Convenience function for retrieving a single system settings value 2412 * as a {@code long}. Note that internally setting values are always 2413 * stored as strings; this function converts the string to a {@code long} 2414 * for you. The default value will be returned if the setting is 2415 * not defined or not a {@code long}. 2416 * 2417 * @param cr The ContentResolver to access. 2418 * @param name The name of the setting to retrieve. 2419 * @param def Value to return if the setting is not defined. 2420 * 2421 * @return The setting's current value, or 'def' if it is not defined 2422 * or not a valid {@code long}. 2423 */ 2424 public static long getLong(ContentResolver cr, String name, long def) { 2425 return getLongForUser(cr, name, def, cr.getUserId()); 2426 } 2427 2428 /** @hide */ 2429 public static long getLongForUser(ContentResolver cr, String name, long def, 2430 int userHandle) { 2431 String valString = getStringForUser(cr, name, userHandle); 2432 long value; 2433 try { 2434 value = valString != null ? Long.parseLong(valString) : def; 2435 } catch (NumberFormatException e) { 2436 value = def; 2437 } 2438 return value; 2439 } 2440 2441 /** 2442 * Convenience function for retrieving a single system settings value 2443 * as a {@code long}. Note that internally setting values are always 2444 * stored as strings; this function converts the string to a {@code long} 2445 * for you. 2446 * <p> 2447 * This version does not take a default value. If the setting has not 2448 * been set, or the string value is not a number, 2449 * it throws {@link SettingNotFoundException}. 2450 * 2451 * @param cr The ContentResolver to access. 2452 * @param name The name of the setting to retrieve. 2453 * 2454 * @return The setting's current value. 2455 * @throws SettingNotFoundException Thrown if a setting by the given 2456 * name can't be found or the setting value is not an integer. 2457 */ 2458 public static long getLong(ContentResolver cr, String name) 2459 throws SettingNotFoundException { 2460 return getLongForUser(cr, name, cr.getUserId()); 2461 } 2462 2463 /** @hide */ 2464 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 2465 throws SettingNotFoundException { 2466 String valString = getStringForUser(cr, name, userHandle); 2467 try { 2468 return Long.parseLong(valString); 2469 } catch (NumberFormatException e) { 2470 throw new SettingNotFoundException(name); 2471 } 2472 } 2473 2474 /** 2475 * Convenience function for updating a single settings value as a long 2476 * integer. This will either create a new entry in the table if the 2477 * given name does not exist, or modify the value of the existing row 2478 * with that name. Note that internally setting values are always 2479 * stored as strings, so this function converts the given value to a 2480 * string before storing it. 2481 * 2482 * @param cr The ContentResolver to access. 2483 * @param name The name of the setting to modify. 2484 * @param value The new value for the setting. 2485 * @return true if the value was set, false on database errors 2486 */ 2487 public static boolean putLong(ContentResolver cr, String name, long value) { 2488 return putLongForUser(cr, name, value, cr.getUserId()); 2489 } 2490 2491 /** @hide */ 2492 public static boolean putLongForUser(ContentResolver cr, String name, long value, 2493 int userHandle) { 2494 return putStringForUser(cr, name, Long.toString(value), userHandle); 2495 } 2496 2497 /** 2498 * Convenience function for retrieving a single system settings value 2499 * as a floating point number. Note that internally setting values are 2500 * always stored as strings; this function converts the string to an 2501 * float for you. The default value will be returned if the setting 2502 * is not defined or not a valid float. 2503 * 2504 * @param cr The ContentResolver to access. 2505 * @param name The name of the setting to retrieve. 2506 * @param def Value to return if the setting is not defined. 2507 * 2508 * @return The setting's current value, or 'def' if it is not defined 2509 * or not a valid float. 2510 */ 2511 public static float getFloat(ContentResolver cr, String name, float def) { 2512 return getFloatForUser(cr, name, def, cr.getUserId()); 2513 } 2514 2515 /** @hide */ 2516 public static float getFloatForUser(ContentResolver cr, String name, float def, 2517 int userHandle) { 2518 String v = getStringForUser(cr, name, userHandle); 2519 try { 2520 return v != null ? Float.parseFloat(v) : def; 2521 } catch (NumberFormatException e) { 2522 return def; 2523 } 2524 } 2525 2526 /** 2527 * Convenience function for retrieving a single system settings value 2528 * as a float. Note that internally setting values are always 2529 * stored as strings; this function converts the string to a float 2530 * for you. 2531 * <p> 2532 * This version does not take a default value. If the setting has not 2533 * been set, or the string value is not a number, 2534 * it throws {@link SettingNotFoundException}. 2535 * 2536 * @param cr The ContentResolver to access. 2537 * @param name The name of the setting to retrieve. 2538 * 2539 * @throws SettingNotFoundException Thrown if a setting by the given 2540 * name can't be found or the setting value is not a float. 2541 * 2542 * @return The setting's current value. 2543 */ 2544 public static float getFloat(ContentResolver cr, String name) 2545 throws SettingNotFoundException { 2546 return getFloatForUser(cr, name, cr.getUserId()); 2547 } 2548 2549 /** @hide */ 2550 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 2551 throws SettingNotFoundException { 2552 String v = getStringForUser(cr, name, userHandle); 2553 if (v == null) { 2554 throw new SettingNotFoundException(name); 2555 } 2556 try { 2557 return Float.parseFloat(v); 2558 } catch (NumberFormatException e) { 2559 throw new SettingNotFoundException(name); 2560 } 2561 } 2562 2563 /** 2564 * Convenience function for updating a single settings value as a 2565 * floating point number. This will either create a new entry in the 2566 * table if the given name does not exist, or modify the value of the 2567 * existing row with that name. Note that internally setting values 2568 * are always stored as strings, so this function converts the given 2569 * value to a string before storing it. 2570 * 2571 * @param cr The ContentResolver to access. 2572 * @param name The name of the setting to modify. 2573 * @param value The new value for the setting. 2574 * @return true if the value was set, false on database errors 2575 */ 2576 public static boolean putFloat(ContentResolver cr, String name, float value) { 2577 return putFloatForUser(cr, name, value, cr.getUserId()); 2578 } 2579 2580 /** @hide */ 2581 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 2582 int userHandle) { 2583 return putStringForUser(cr, name, Float.toString(value), userHandle); 2584 } 2585 2586 /** 2587 * Convenience function to read all of the current 2588 * configuration-related settings into a 2589 * {@link Configuration} object. 2590 * 2591 * @param cr The ContentResolver to access. 2592 * @param outConfig Where to place the configuration settings. 2593 */ 2594 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 2595 adjustConfigurationForUser(cr, outConfig, cr.getUserId(), 2596 false /* updateSettingsIfEmpty */); 2597 } 2598 2599 /** @hide */ 2600 public static void adjustConfigurationForUser(ContentResolver cr, Configuration outConfig, 2601 int userHandle, boolean updateSettingsIfEmpty) { 2602 outConfig.fontScale = Settings.System.getFloatForUser( 2603 cr, FONT_SCALE, DEFAULT_FONT_SCALE, userHandle); 2604 if (outConfig.fontScale < 0) { 2605 outConfig.fontScale = DEFAULT_FONT_SCALE; 2606 } 2607 2608 final String localeValue = 2609 Settings.System.getStringForUser(cr, SYSTEM_LOCALES, userHandle); 2610 if (localeValue != null) { 2611 outConfig.setLocales(LocaleList.forLanguageTags(localeValue)); 2612 } else { 2613 // Do not update configuration with emtpy settings since we need to take over the 2614 // locale list of previous user if the settings value is empty. This happens when a 2615 // new user is created. 2616 2617 if (updateSettingsIfEmpty) { 2618 // Make current configuration persistent. This is necessary the first time a 2619 // user log in. At the first login, the configuration settings are empty, so we 2620 // need to store the adjusted configuration as the initial settings. 2621 Settings.System.putStringForUser( 2622 cr, SYSTEM_LOCALES, outConfig.getLocales().toLanguageTags(), 2623 userHandle); 2624 } 2625 } 2626 } 2627 2628 /** 2629 * @hide Erase the fields in the Configuration that should be applied 2630 * by the settings. 2631 */ 2632 public static void clearConfiguration(Configuration inoutConfig) { 2633 inoutConfig.fontScale = 0; 2634 if (!inoutConfig.userSetLocale && !inoutConfig.getLocales().isEmpty()) { 2635 inoutConfig.clearLocales(); 2636 } 2637 } 2638 2639 /** 2640 * Convenience function to write a batch of configuration-related 2641 * settings from a {@link Configuration} object. 2642 * 2643 * @param cr The ContentResolver to access. 2644 * @param config The settings to write. 2645 * @return true if the values were set, false on database errors 2646 */ 2647 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 2648 return putConfigurationForUser(cr, config, cr.getUserId()); 2649 } 2650 2651 /** @hide */ 2652 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config, 2653 int userHandle) { 2654 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle) && 2655 Settings.System.putStringForUser( 2656 cr, SYSTEM_LOCALES, config.getLocales().toLanguageTags(), userHandle); 2657 } 2658 2659 /** @hide */ 2660 public static boolean hasInterestingConfigurationChanges(int changes) { 2661 return (changes & ActivityInfo.CONFIG_FONT_SCALE) != 0 || 2662 (changes & ActivityInfo.CONFIG_LOCALE) != 0; 2663 } 2664 2665 /** @deprecated - Do not use */ 2666 @Deprecated 2667 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 2668 return getShowGTalkServiceStatusForUser(cr, cr.getUserId()); 2669 } 2670 2671 /** 2672 * @hide 2673 * @deprecated - Do not use 2674 */ 2675 @Deprecated 2676 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr, 2677 int userHandle) { 2678 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0; 2679 } 2680 2681 /** @deprecated - Do not use */ 2682 @Deprecated 2683 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 2684 setShowGTalkServiceStatusForUser(cr, flag, cr.getUserId()); 2685 } 2686 2687 /** 2688 * @hide 2689 * @deprecated - Do not use 2690 */ 2691 @Deprecated 2692 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag, 2693 int userHandle) { 2694 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle); 2695 } 2696 2697 /** 2698 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead 2699 */ 2700 @Deprecated 2701 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN; 2702 2703 private static final Validator STAY_ON_WHILE_PLUGGED_IN_VALIDATOR = new Validator() { 2704 @Override 2705 public boolean validate(String value) { 2706 try { 2707 int val = Integer.parseInt(value); 2708 return (val == 0) 2709 || (val == BatteryManager.BATTERY_PLUGGED_AC) 2710 || (val == BatteryManager.BATTERY_PLUGGED_USB) 2711 || (val == BatteryManager.BATTERY_PLUGGED_WIRELESS) 2712 || (val == (BatteryManager.BATTERY_PLUGGED_AC 2713 | BatteryManager.BATTERY_PLUGGED_USB)) 2714 || (val == (BatteryManager.BATTERY_PLUGGED_AC 2715 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 2716 || (val == (BatteryManager.BATTERY_PLUGGED_USB 2717 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 2718 || (val == (BatteryManager.BATTERY_PLUGGED_AC 2719 | BatteryManager.BATTERY_PLUGGED_USB 2720 | BatteryManager.BATTERY_PLUGGED_WIRELESS)); 2721 } catch (NumberFormatException e) { 2722 return false; 2723 } 2724 } 2725 }; 2726 2727 /** 2728 * What happens when the user presses the end call button if they're not 2729 * on a call.<br/> 2730 * <b>Values:</b><br/> 2731 * 0 - The end button does nothing.<br/> 2732 * 1 - The end button goes to the home screen.<br/> 2733 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 2734 * 3 - The end button goes to the home screen. If the user is already on the 2735 * home screen, it puts the device to sleep. 2736 */ 2737 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 2738 2739 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR = 2740 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 2741 2742 /** 2743 * END_BUTTON_BEHAVIOR value for "go home". 2744 * @hide 2745 */ 2746 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 2747 2748 /** 2749 * END_BUTTON_BEHAVIOR value for "go to sleep". 2750 * @hide 2751 */ 2752 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 2753 2754 /** 2755 * END_BUTTON_BEHAVIOR default value. 2756 * @hide 2757 */ 2758 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 2759 2760 /** 2761 * Is advanced settings mode turned on. 0 == no, 1 == yes 2762 * @hide 2763 */ 2764 public static final String ADVANCED_SETTINGS = "advanced_settings"; 2765 2766 private static final Validator ADVANCED_SETTINGS_VALIDATOR = BOOLEAN_VALIDATOR; 2767 2768 /** 2769 * ADVANCED_SETTINGS default value. 2770 * @hide 2771 */ 2772 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 2773 2774 /** 2775 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead 2776 */ 2777 @Deprecated 2778 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON; 2779 2780 /** 2781 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead 2782 */ 2783 @Deprecated 2784 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH; 2785 2786 /** 2787 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead 2788 */ 2789 @Deprecated 2790 public static final String RADIO_WIFI = Global.RADIO_WIFI; 2791 2792 /** 2793 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead 2794 * {@hide} 2795 */ 2796 @Deprecated 2797 public static final String RADIO_WIMAX = Global.RADIO_WIMAX; 2798 2799 /** 2800 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead 2801 */ 2802 @Deprecated 2803 public static final String RADIO_CELL = Global.RADIO_CELL; 2804 2805 /** 2806 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead 2807 */ 2808 @Deprecated 2809 public static final String RADIO_NFC = Global.RADIO_NFC; 2810 2811 /** 2812 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead 2813 */ 2814 @Deprecated 2815 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS; 2816 2817 /** 2818 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead 2819 * 2820 * {@hide} 2821 */ 2822 @Deprecated 2823 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = 2824 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS; 2825 2826 /** 2827 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead 2828 */ 2829 @Deprecated 2830 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY; 2831 2832 /** 2833 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead 2834 */ 2835 @Deprecated 2836 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT; 2837 2838 /** 2839 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead 2840 */ 2841 @Deprecated 2842 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 2843 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED; 2844 2845 /** 2846 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead 2847 */ 2848 @Deprecated 2849 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER; 2850 2851 /** 2852 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead 2853 */ 2854 @Deprecated 2855 public static final String MODE_RINGER = Global.MODE_RINGER; 2856 2857 /** 2858 * Whether to use static IP and other static network attributes. 2859 * <p> 2860 * Set to 1 for true and 0 for false. 2861 * 2862 * @deprecated Use {@link WifiManager} instead 2863 */ 2864 @Deprecated 2865 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 2866 2867 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = BOOLEAN_VALIDATOR; 2868 2869 /** 2870 * The static IP address. 2871 * <p> 2872 * Example: "192.168.1.51" 2873 * 2874 * @deprecated Use {@link WifiManager} instead 2875 */ 2876 @Deprecated 2877 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 2878 2879 private static final Validator WIFI_STATIC_IP_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2880 2881 /** 2882 * If using static IP, the gateway's IP address. 2883 * <p> 2884 * Example: "192.168.1.1" 2885 * 2886 * @deprecated Use {@link WifiManager} instead 2887 */ 2888 @Deprecated 2889 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 2890 2891 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2892 2893 /** 2894 * If using static IP, the net mask. 2895 * <p> 2896 * Example: "255.255.255.0" 2897 * 2898 * @deprecated Use {@link WifiManager} instead 2899 */ 2900 @Deprecated 2901 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 2902 2903 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2904 2905 /** 2906 * If using static IP, the primary DNS's IP address. 2907 * <p> 2908 * Example: "192.168.1.1" 2909 * 2910 * @deprecated Use {@link WifiManager} instead 2911 */ 2912 @Deprecated 2913 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 2914 2915 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2916 2917 /** 2918 * If using static IP, the secondary DNS's IP address. 2919 * <p> 2920 * Example: "192.168.1.2" 2921 * 2922 * @deprecated Use {@link WifiManager} instead 2923 */ 2924 @Deprecated 2925 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 2926 2927 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2928 2929 /** 2930 * Determines whether remote devices may discover and/or connect to 2931 * this device. 2932 * <P>Type: INT</P> 2933 * 2 -- discoverable and connectable 2934 * 1 -- connectable but not discoverable 2935 * 0 -- neither connectable nor discoverable 2936 */ 2937 public static final String BLUETOOTH_DISCOVERABILITY = 2938 "bluetooth_discoverability"; 2939 2940 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR = 2941 new SettingsValidators.InclusiveIntegerRangeValidator(0, 2); 2942 2943 /** 2944 * Bluetooth discoverability timeout. If this value is nonzero, then 2945 * Bluetooth becomes discoverable for a certain number of seconds, 2946 * after which is becomes simply connectable. The value is in seconds. 2947 */ 2948 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 2949 "bluetooth_discoverability_timeout"; 2950 2951 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR = 2952 NON_NEGATIVE_INTEGER_VALIDATOR; 2953 2954 /** 2955 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 2956 * instead 2957 */ 2958 @Deprecated 2959 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 2960 2961 /** 2962 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 2963 * instead 2964 */ 2965 @Deprecated 2966 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2967 2968 /** 2969 * @deprecated Use 2970 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 2971 * instead 2972 */ 2973 @Deprecated 2974 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2975 "lock_pattern_tactile_feedback_enabled"; 2976 2977 /** 2978 * A formatted string of the next alarm that is set, or the empty string 2979 * if there is no alarm set. 2980 * 2981 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}. 2982 */ 2983 @Deprecated 2984 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 2985 2986 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() { 2987 private static final int MAX_LENGTH = 1000; 2988 2989 @Override 2990 public boolean validate(String value) { 2991 // TODO: No idea what the correct format is. 2992 return value == null || value.length() < MAX_LENGTH; 2993 } 2994 }; 2995 2996 /** 2997 * Scaling factor for fonts, float. 2998 */ 2999 public static final String FONT_SCALE = "font_scale"; 3000 3001 private static final Validator FONT_SCALE_VALIDATOR = new Validator() { 3002 @Override 3003 public boolean validate(String value) { 3004 try { 3005 return Float.parseFloat(value) >= 0; 3006 } catch (NumberFormatException e) { 3007 return false; 3008 } 3009 } 3010 }; 3011 3012 /** 3013 * The serialized system locale value. 3014 * 3015 * Do not use this value directory. 3016 * To get system locale, use {@link LocaleList#getDefault} instead. 3017 * To update system locale, use {@link com.android.internal.app.LocalePicker#updateLocales} 3018 * instead. 3019 * @hide 3020 */ 3021 public static final String SYSTEM_LOCALES = "system_locales"; 3022 3023 3024 /** 3025 * Name of an application package to be debugged. 3026 * 3027 * @deprecated Use {@link Global#DEBUG_APP} instead 3028 */ 3029 @Deprecated 3030 public static final String DEBUG_APP = Global.DEBUG_APP; 3031 3032 /** 3033 * If 1, when launching DEBUG_APP it will wait for the debugger before 3034 * starting user code. If 0, it will run normally. 3035 * 3036 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead 3037 */ 3038 @Deprecated 3039 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER; 3040 3041 /** 3042 * Whether or not to dim the screen. 0=no 1=yes 3043 * @deprecated This setting is no longer used. 3044 */ 3045 @Deprecated 3046 public static final String DIM_SCREEN = "dim_screen"; 3047 3048 private static final Validator DIM_SCREEN_VALIDATOR = BOOLEAN_VALIDATOR; 3049 3050 /** 3051 * The display color mode. 3052 * @hide 3053 */ 3054 public static final String DISPLAY_COLOR_MODE = "display_color_mode"; 3055 3056 /** 3057 * The amount of time in milliseconds before the device goes to sleep or begins 3058 * to dream after a period of inactivity. This value is also known as the 3059 * user activity timeout period since the screen isn't necessarily turned off 3060 * when it expires. 3061 * 3062 * <p> 3063 * This value is bounded by maximum timeout set by 3064 * {@link android.app.admin.DevicePolicyManager#setMaximumTimeToLock(ComponentName, long)}. 3065 */ 3066 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 3067 3068 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = 3069 NON_NEGATIVE_INTEGER_VALIDATOR; 3070 3071 /** 3072 * The screen backlight brightness between 0 and 255. 3073 */ 3074 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 3075 3076 private static final Validator SCREEN_BRIGHTNESS_VALIDATOR = 3077 new SettingsValidators.InclusiveIntegerRangeValidator(0, 255); 3078 3079 /** 3080 * The screen backlight brightness between 0 and 255. 3081 * @hide 3082 */ 3083 public static final String SCREEN_BRIGHTNESS_FOR_VR = "screen_brightness_for_vr"; 3084 3085 private static final Validator SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR = 3086 new SettingsValidators.InclusiveIntegerRangeValidator(0, 255); 3087 3088 /** 3089 * Control whether to enable automatic brightness mode. 3090 */ 3091 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 3092 3093 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = BOOLEAN_VALIDATOR; 3094 3095 /** 3096 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 3097 * or less (<0.0 >-1.0) bright. 3098 * @hide 3099 */ 3100 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 3101 3102 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR = 3103 new SettingsValidators.InclusiveFloatRangeValidator(-1, 1); 3104 3105 /** 3106 * SCREEN_BRIGHTNESS_MODE value for manual mode. 3107 */ 3108 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 3109 3110 /** 3111 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 3112 */ 3113 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 3114 3115 /** 3116 * Control whether the process CPU usage meter should be shown. 3117 * 3118 * @deprecated This functionality is no longer available as of 3119 * {@link android.os.Build.VERSION_CODES#N_MR1}. 3120 */ 3121 @Deprecated 3122 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES; 3123 3124 /** 3125 * If 1, the activity manager will aggressively finish activities and 3126 * processes as soon as they are no longer needed. If 0, the normal 3127 * extended lifetime is used. 3128 * 3129 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead 3130 */ 3131 @Deprecated 3132 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES; 3133 3134 /** 3135 * Determines which streams are affected by ringer and zen mode changes. The 3136 * stream type's bit should be set to 1 if it should be muted when going 3137 * into an inaudible ringer mode. 3138 */ 3139 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 3140 3141 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR = 3142 NON_NEGATIVE_INTEGER_VALIDATOR; 3143 3144 /** 3145 * Determines which streams are affected by mute. The 3146 * stream type's bit should be set to 1 if it should be muted when a mute request 3147 * is received. 3148 */ 3149 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 3150 3151 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR = 3152 NON_NEGATIVE_INTEGER_VALIDATOR; 3153 3154 /** 3155 * Whether vibrate is on for different events. This is used internally, 3156 * changing this value will not change the vibrate. See AudioManager. 3157 */ 3158 public static final String VIBRATE_ON = "vibrate_on"; 3159 3160 private static final Validator VIBRATE_ON_VALIDATOR = BOOLEAN_VALIDATOR; 3161 3162 /** 3163 * If 1, redirects the system vibrator to all currently attached input devices 3164 * that support vibration. If there are no such input devices, then the system 3165 * vibrator is used instead. 3166 * If 0, does not register the system vibrator. 3167 * 3168 * This setting is mainly intended to provide a compatibility mechanism for 3169 * applications that only know about the system vibrator and do not use the 3170 * input device vibrator API. 3171 * 3172 * @hide 3173 */ 3174 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 3175 3176 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = BOOLEAN_VALIDATOR; 3177 3178 /** 3179 * The intensity of notification vibrations, if configurable. 3180 * 3181 * Not all devices are capable of changing their vibration intensity; on these devices 3182 * there will likely be no difference between the various vibration intensities except for 3183 * intensity 0 (off) and the rest. 3184 * 3185 * <b>Values:</b><br/> 3186 * 0 - Vibration is disabled<br/> 3187 * 1 - Weak vibrations<br/> 3188 * 2 - Medium vibrations<br/> 3189 * 3 - Strong vibrations 3190 * @hide 3191 */ 3192 public static final String NOTIFICATION_VIBRATION_INTENSITY = 3193 "notification_vibration_intensity"; 3194 3195 /** 3196 * The intensity of haptic feedback vibrations, if configurable. 3197 * 3198 * Not all devices are capable of changing their feedback intensity; on these devices 3199 * there will likely be no difference between the various vibration intensities except for 3200 * intensity 0 (off) and the rest. 3201 * 3202 * <b>Values:</b><br/> 3203 * 0 - Vibration is disabled<br/> 3204 * 1 - Weak vibrations<br/> 3205 * 2 - Medium vibrations<br/> 3206 * 3 - Strong vibrations 3207 * @hide 3208 */ 3209 public static final String HAPTIC_FEEDBACK_INTENSITY = 3210 "haptic_feedback_intensity"; 3211 3212 private static final Validator VIBRATION_INTENSITY_VALIDATOR = 3213 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 3214 3215 /** 3216 * Ringer volume. This is used internally, changing this value will not 3217 * change the volume. See AudioManager. 3218 * 3219 * @removed Not used by anything since API 2. 3220 */ 3221 public static final String VOLUME_RING = "volume_ring"; 3222 3223 /** 3224 * System/notifications volume. This is used internally, changing this 3225 * value will not change the volume. See AudioManager. 3226 * 3227 * @removed Not used by anything since API 2. 3228 */ 3229 public static final String VOLUME_SYSTEM = "volume_system"; 3230 3231 /** 3232 * Voice call volume. This is used internally, changing this value will 3233 * not change the volume. See AudioManager. 3234 * 3235 * @removed Not used by anything since API 2. 3236 */ 3237 public static final String VOLUME_VOICE = "volume_voice"; 3238 3239 /** 3240 * Music/media/gaming volume. This is used internally, changing this 3241 * value will not change the volume. See AudioManager. 3242 * 3243 * @removed Not used by anything since API 2. 3244 */ 3245 public static final String VOLUME_MUSIC = "volume_music"; 3246 3247 /** 3248 * Alarm volume. This is used internally, changing this 3249 * value will not change the volume. See AudioManager. 3250 * 3251 * @removed Not used by anything since API 2. 3252 */ 3253 public static final String VOLUME_ALARM = "volume_alarm"; 3254 3255 /** 3256 * Notification volume. This is used internally, changing this 3257 * value will not change the volume. See AudioManager. 3258 * 3259 * @removed Not used by anything since API 2. 3260 */ 3261 public static final String VOLUME_NOTIFICATION = "volume_notification"; 3262 3263 /** 3264 * Bluetooth Headset volume. This is used internally, changing this value will 3265 * not change the volume. See AudioManager. 3266 * 3267 * @removed Not used by anything since API 2. 3268 */ 3269 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 3270 3271 /** 3272 * @hide 3273 * Acessibility volume. This is used internally, changing this 3274 * value will not change the volume. 3275 */ 3276 public static final String VOLUME_ACCESSIBILITY = "volume_a11y"; 3277 3278 /** 3279 * Master volume (float in the range 0.0f to 1.0f). 3280 * 3281 * @hide 3282 */ 3283 public static final String VOLUME_MASTER = "volume_master"; 3284 3285 /** 3286 * Master mono (int 1 = mono, 0 = normal). 3287 * 3288 * @hide 3289 */ 3290 public static final String MASTER_MONO = "master_mono"; 3291 3292 private static final Validator MASTER_MONO_VALIDATOR = BOOLEAN_VALIDATOR; 3293 3294 /** 3295 * Whether the notifications should use the ring volume (value of 1) or 3296 * a separate notification volume (value of 0). In most cases, users 3297 * will have this enabled so the notification and ringer volumes will be 3298 * the same. However, power users can disable this and use the separate 3299 * notification volume control. 3300 * <p> 3301 * Note: This is a one-off setting that will be removed in the future 3302 * when there is profile support. For this reason, it is kept hidden 3303 * from the public APIs. 3304 * 3305 * @hide 3306 * @deprecated 3307 */ 3308 @Deprecated 3309 public static final String NOTIFICATIONS_USE_RING_VOLUME = 3310 "notifications_use_ring_volume"; 3311 3312 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = BOOLEAN_VALIDATOR; 3313 3314 /** 3315 * Whether silent mode should allow vibration feedback. This is used 3316 * internally in AudioService and the Sound settings activity to 3317 * coordinate decoupling of vibrate and silent modes. This setting 3318 * will likely be removed in a future release with support for 3319 * audio/vibe feedback profiles. 3320 * 3321 * Not used anymore. On devices with vibrator, the user explicitly selects 3322 * silent or vibrate mode. 3323 * Kept for use by legacy database upgrade code in DatabaseHelper. 3324 * @hide 3325 */ 3326 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 3327 3328 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = BOOLEAN_VALIDATOR; 3329 3330 /** 3331 * The mapping of stream type (integer) to its setting. 3332 * 3333 * @removed Not used by anything since API 2. 3334 */ 3335 public static final String[] VOLUME_SETTINGS = { 3336 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3337 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 3338 }; 3339 3340 /** 3341 * @hide 3342 * The mapping of stream type (integer) to its setting. 3343 * Unlike the VOLUME_SETTINGS array, this one contains as many entries as 3344 * AudioSystem.NUM_STREAM_TYPES, and has empty strings for stream types whose volumes 3345 * are never persisted. 3346 */ 3347 public static final String[] VOLUME_SETTINGS_INT = { 3348 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3349 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO, 3350 "" /*STREAM_SYSTEM_ENFORCED, no setting for this stream*/, 3351 "" /*STREAM_DTMF, no setting for this stream*/, 3352 "" /*STREAM_TTS, no setting for this stream*/, 3353 VOLUME_ACCESSIBILITY 3354 }; 3355 3356 /** 3357 * Appended to various volume related settings to record the previous 3358 * values before they the settings were affected by a silent/vibrate 3359 * ringer mode change. 3360 * 3361 * @removed Not used by anything since API 2. 3362 */ 3363 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 3364 3365 /** 3366 * Persistent store for the system-wide default ringtone URI. 3367 * <p> 3368 * If you need to play the default ringtone at any given time, it is recommended 3369 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 3370 * to the set default ringtone at the time of playing. 3371 * 3372 * @see #DEFAULT_RINGTONE_URI 3373 */ 3374 public static final String RINGTONE = "ringtone"; 3375 3376 private static final Validator RINGTONE_VALIDATOR = URI_VALIDATOR; 3377 3378 /** 3379 * A {@link Uri} that will point to the current default ringtone at any 3380 * given time. 3381 * <p> 3382 * If the current default ringtone is in the DRM provider and the caller 3383 * does not have permission, the exception will be a 3384 * FileNotFoundException. 3385 */ 3386 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 3387 3388 /** {@hide} */ 3389 public static final String RINGTONE_CACHE = "ringtone_cache"; 3390 /** {@hide} */ 3391 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE); 3392 3393 /** 3394 * Persistent store for the system-wide default notification sound. 3395 * 3396 * @see #RINGTONE 3397 * @see #DEFAULT_NOTIFICATION_URI 3398 */ 3399 public static final String NOTIFICATION_SOUND = "notification_sound"; 3400 3401 private static final Validator NOTIFICATION_SOUND_VALIDATOR = URI_VALIDATOR; 3402 3403 /** 3404 * A {@link Uri} that will point to the current default notification 3405 * sound at any given time. 3406 * 3407 * @see #DEFAULT_RINGTONE_URI 3408 */ 3409 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 3410 3411 /** {@hide} */ 3412 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache"; 3413 /** {@hide} */ 3414 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE); 3415 3416 /** 3417 * Persistent store for the system-wide default alarm alert. 3418 * 3419 * @see #RINGTONE 3420 * @see #DEFAULT_ALARM_ALERT_URI 3421 */ 3422 public static final String ALARM_ALERT = "alarm_alert"; 3423 3424 private static final Validator ALARM_ALERT_VALIDATOR = URI_VALIDATOR; 3425 3426 /** 3427 * A {@link Uri} that will point to the current default alarm alert at 3428 * any given time. 3429 * 3430 * @see #DEFAULT_ALARM_ALERT_URI 3431 */ 3432 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 3433 3434 /** {@hide} */ 3435 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache"; 3436 /** {@hide} */ 3437 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE); 3438 3439 /** 3440 * Persistent store for the system default media button event receiver. 3441 * 3442 * @hide 3443 */ 3444 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 3445 3446 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = COMPONENT_NAME_VALIDATOR; 3447 3448 /** 3449 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 3450 */ 3451 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 3452 3453 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = BOOLEAN_VALIDATOR; 3454 3455 /** 3456 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 3457 */ 3458 public static final String TEXT_AUTO_CAPS = "auto_caps"; 3459 3460 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = BOOLEAN_VALIDATOR; 3461 3462 /** 3463 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 3464 * feature converts two spaces to a "." and space. 3465 */ 3466 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 3467 3468 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = BOOLEAN_VALIDATOR; 3469 3470 /** 3471 * Setting to showing password characters in text editors. 1 = On, 0 = Off 3472 */ 3473 public static final String TEXT_SHOW_PASSWORD = "show_password"; 3474 3475 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = BOOLEAN_VALIDATOR; 3476 3477 public static final String SHOW_GTALK_SERVICE_STATUS = 3478 "SHOW_GTALK_SERVICE_STATUS"; 3479 3480 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = BOOLEAN_VALIDATOR; 3481 3482 /** 3483 * Name of activity to use for wallpaper on the home screen. 3484 * 3485 * @deprecated Use {@link WallpaperManager} instead. 3486 */ 3487 @Deprecated 3488 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 3489 3490 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 3491 private static final int MAX_LENGTH = 1000; 3492 3493 @Override 3494 public boolean validate(String value) { 3495 if (value != null && value.length() > MAX_LENGTH) { 3496 return false; 3497 } 3498 return ComponentName.unflattenFromString(value) != null; 3499 } 3500 }; 3501 3502 /** 3503 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 3504 * instead 3505 */ 3506 @Deprecated 3507 public static final String AUTO_TIME = Global.AUTO_TIME; 3508 3509 private static final Validator AUTO_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 3510 3511 /** 3512 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 3513 * instead 3514 */ 3515 @Deprecated 3516 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 3517 3518 private static final Validator AUTO_TIME_ZONE_VALIDATOR = BOOLEAN_VALIDATOR; 3519 3520 /** 3521 * Display times as 12 or 24 hours 3522 * 12 3523 * 24 3524 */ 3525 public static final String TIME_12_24 = "time_12_24"; 3526 3527 /** @hide */ 3528 public static final Validator TIME_12_24_VALIDATOR = 3529 new SettingsValidators.DiscreteValueValidator(new String[] {"12", "24", null}); 3530 3531 /** 3532 * Date format string 3533 * mm/dd/yyyy 3534 * dd/mm/yyyy 3535 * yyyy/mm/dd 3536 */ 3537 public static final String DATE_FORMAT = "date_format"; 3538 3539 /** @hide */ 3540 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 3541 @Override 3542 public boolean validate(String value) { 3543 try { 3544 new SimpleDateFormat(value); 3545 return true; 3546 } catch (IllegalArgumentException e) { 3547 return false; 3548 } 3549 } 3550 }; 3551 3552 /** 3553 * Whether the setup wizard has been run before (on first boot), or if 3554 * it still needs to be run. 3555 * 3556 * nonzero = it has been run in the past 3557 * 0 = it has not been run in the past 3558 */ 3559 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 3560 3561 /** @hide */ 3562 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = BOOLEAN_VALIDATOR; 3563 3564 /** 3565 * Scaling factor for normal window animations. Setting to 0 will disable window 3566 * animations. 3567 * 3568 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 3569 */ 3570 @Deprecated 3571 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 3572 3573 /** 3574 * Scaling factor for activity transition animations. Setting to 0 will disable window 3575 * animations. 3576 * 3577 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 3578 */ 3579 @Deprecated 3580 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 3581 3582 /** 3583 * Scaling factor for Animator-based animations. This affects both the start delay and 3584 * duration of all such animations. Setting to 0 will cause animations to end immediately. 3585 * The default value is 1. 3586 * 3587 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 3588 */ 3589 @Deprecated 3590 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 3591 3592 /** 3593 * Control whether the accelerometer will be used to change screen 3594 * orientation. If 0, it will not be used unless explicitly requested 3595 * by the application; if 1, it will be used by default unless explicitly 3596 * disabled by the application. 3597 */ 3598 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 3599 3600 /** @hide */ 3601 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = BOOLEAN_VALIDATOR; 3602 3603 /** 3604 * Default screen rotation when no other policy applies. 3605 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 3606 * preference, this rotation value will be used. Must be one of the 3607 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 3608 * 3609 * @see android.view.Display#getRotation 3610 */ 3611 public static final String USER_ROTATION = "user_rotation"; 3612 3613 /** @hide */ 3614 public static final Validator USER_ROTATION_VALIDATOR = 3615 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 3616 3617 /** 3618 * Control whether the rotation lock toggle in the System UI should be hidden. 3619 * Typically this is done for accessibility purposes to make it harder for 3620 * the user to accidentally toggle the rotation lock while the display rotation 3621 * has been locked for accessibility. 3622 * 3623 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 3624 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 3625 * 3626 * @hide 3627 */ 3628 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 3629 "hide_rotation_lock_toggle_for_accessibility"; 3630 3631 /** @hide */ 3632 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 3633 BOOLEAN_VALIDATOR; 3634 3635 /** 3636 * Whether the phone vibrates when it is ringing due to an incoming call. This will 3637 * be used by Phone and Setting apps; it shouldn't affect other apps. 3638 * The value is boolean (1 or 0). 3639 * 3640 * Note: this is not same as "vibrate on ring", which had been available until ICS. 3641 * It was about AudioManager's setting and thus affected all the applications which 3642 * relied on the setting, while this is purely about the vibration setting for incoming 3643 * calls. 3644 */ 3645 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 3646 3647 /** @hide */ 3648 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = BOOLEAN_VALIDATOR; 3649 3650 /** 3651 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 3652 * boolean (1 or 0). 3653 */ 3654 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 3655 3656 /** @hide */ 3657 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = BOOLEAN_VALIDATOR; 3658 3659 /** 3660 * CDMA only settings 3661 * DTMF tone type played by the dialer when dialing. 3662 * 0 = Normal 3663 * 1 = Long 3664 */ 3665 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3666 3667 /** @hide */ 3668 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = BOOLEAN_VALIDATOR; 3669 3670 /** 3671 * Whether the hearing aid is enabled. The value is 3672 * boolean (1 or 0). 3673 * @hide 3674 */ 3675 public static final String HEARING_AID = "hearing_aid"; 3676 3677 /** @hide */ 3678 public static final Validator HEARING_AID_VALIDATOR = BOOLEAN_VALIDATOR; 3679 3680 /** 3681 * CDMA only settings 3682 * TTY Mode 3683 * 0 = OFF 3684 * 1 = FULL 3685 * 2 = VCO 3686 * 3 = HCO 3687 * @hide 3688 */ 3689 public static final String TTY_MODE = "tty_mode"; 3690 3691 /** @hide */ 3692 public static final Validator TTY_MODE_VALIDATOR = 3693 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 3694 3695 /** 3696 * User-selected RTT mode. When on, outgoing and incoming calls will be answered as RTT 3697 * calls when supported by the device and carrier. Boolean value. 3698 * 0 = OFF 3699 * 1 = ON 3700 */ 3701 public static final String RTT_CALLING_MODE = "rtt_calling_mode"; 3702 3703 /** @hide */ 3704 public static final Validator RTT_CALLING_MODE_VALIDATOR = BOOLEAN_VALIDATOR; 3705 3706 /** 3707 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3708 * boolean (1 or 0). 3709 */ 3710 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3711 3712 /** @hide */ 3713 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3714 3715 /** 3716 * Whether the haptic feedback (long presses, ...) are enabled. The value is 3717 * boolean (1 or 0). 3718 */ 3719 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3720 3721 /** @hide */ 3722 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3723 3724 /** 3725 * @deprecated Each application that shows web suggestions should have its own 3726 * setting for this. 3727 */ 3728 @Deprecated 3729 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3730 3731 /** @hide */ 3732 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = BOOLEAN_VALIDATOR; 3733 3734 /** 3735 * Whether the notification LED should repeatedly flash when a notification is 3736 * pending. The value is boolean (1 or 0). 3737 * @hide 3738 */ 3739 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3740 3741 /** @hide */ 3742 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = BOOLEAN_VALIDATOR; 3743 3744 /** 3745 * Show pointer location on screen? 3746 * 0 = no 3747 * 1 = yes 3748 * @hide 3749 */ 3750 public static final String POINTER_LOCATION = "pointer_location"; 3751 3752 /** @hide */ 3753 public static final Validator POINTER_LOCATION_VALIDATOR = BOOLEAN_VALIDATOR; 3754 3755 /** 3756 * Show touch positions on screen? 3757 * 0 = no 3758 * 1 = yes 3759 * @hide 3760 */ 3761 public static final String SHOW_TOUCHES = "show_touches"; 3762 3763 /** @hide */ 3764 public static final Validator SHOW_TOUCHES_VALIDATOR = BOOLEAN_VALIDATOR; 3765 3766 /** 3767 * Log raw orientation data from 3768 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3769 * orientationplot.py tool. 3770 * 0 = no 3771 * 1 = yes 3772 * @hide 3773 */ 3774 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3775 "window_orientation_listener_log"; 3776 3777 /** @hide */ 3778 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = BOOLEAN_VALIDATOR; 3779 3780 /** 3781 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3782 * instead 3783 * @hide 3784 */ 3785 @Deprecated 3786 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3787 3788 private static final Validator POWER_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3789 3790 /** 3791 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3792 * instead 3793 * @hide 3794 */ 3795 @Deprecated 3796 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3797 3798 private static final Validator DOCK_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3799 3800 /** 3801 * Whether to play sounds when the keyguard is shown and dismissed. 3802 * @hide 3803 */ 3804 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3805 3806 /** @hide */ 3807 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3808 3809 /** 3810 * Whether the lockscreen should be completely disabled. 3811 * @hide 3812 */ 3813 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3814 3815 /** @hide */ 3816 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3817 3818 /** 3819 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3820 * instead 3821 * @hide 3822 */ 3823 @Deprecated 3824 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3825 3826 /** 3827 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3828 * instead 3829 * @hide 3830 */ 3831 @Deprecated 3832 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3833 3834 /** 3835 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3836 * instead 3837 * @hide 3838 */ 3839 @Deprecated 3840 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3841 3842 /** 3843 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3844 * instead 3845 * @hide 3846 */ 3847 @Deprecated 3848 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3849 3850 /** 3851 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3852 * instead 3853 * @hide 3854 */ 3855 @Deprecated 3856 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3857 3858 /** 3859 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3860 * instead 3861 * @hide 3862 */ 3863 @Deprecated 3864 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3865 3866 /** 3867 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3868 * instead 3869 * @hide 3870 */ 3871 @Deprecated 3872 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3873 3874 /** 3875 * Receive incoming SIP calls? 3876 * 0 = no 3877 * 1 = yes 3878 * @hide 3879 */ 3880 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3881 3882 /** @hide */ 3883 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = BOOLEAN_VALIDATOR; 3884 3885 /** 3886 * Call Preference String. 3887 * "SIP_ALWAYS" : Always use SIP with network access 3888 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3889 * @hide 3890 */ 3891 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3892 3893 /** @hide */ 3894 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = 3895 new SettingsValidators.DiscreteValueValidator( 3896 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3897 3898 /** 3899 * One of the sip call options: Always use SIP with network access. 3900 * @hide 3901 */ 3902 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3903 3904 /** @hide */ 3905 public static final Validator SIP_ALWAYS_VALIDATOR = BOOLEAN_VALIDATOR; 3906 3907 /** 3908 * One of the sip call options: Only if destination is a SIP address. 3909 * @hide 3910 */ 3911 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3912 3913 /** @hide */ 3914 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = BOOLEAN_VALIDATOR; 3915 3916 /** 3917 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3918 * the user should be prompted each time a call is made whether it should be placed using 3919 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3920 * SIP_ADDRESS_ONLY. 3921 * @hide 3922 */ 3923 @Deprecated 3924 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3925 3926 /** @hide */ 3927 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 3928 3929 /** 3930 * Pointer speed setting. 3931 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3932 * -7 = slowest 3933 * 0 = default speed 3934 * +7 = fastest 3935 * @hide 3936 */ 3937 public static final String POINTER_SPEED = "pointer_speed"; 3938 3939 /** @hide */ 3940 public static final Validator POINTER_SPEED_VALIDATOR = 3941 new SettingsValidators.InclusiveFloatRangeValidator(-7, 7); 3942 3943 /** 3944 * Whether lock-to-app will be triggered by long-press on recents. 3945 * @hide 3946 */ 3947 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 3948 3949 /** @hide */ 3950 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3951 3952 /** 3953 * I am the lolrus. 3954 * <p> 3955 * Nonzero values indicate that the user has a bukkit. 3956 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 3957 * @hide 3958 */ 3959 public static final String EGG_MODE = "egg_mode"; 3960 3961 /** @hide */ 3962 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 3963 @Override 3964 public boolean validate(String value) { 3965 try { 3966 return Long.parseLong(value) >= 0; 3967 } catch (NumberFormatException e) { 3968 return false; 3969 } 3970 } 3971 }; 3972 3973 /** 3974 * Setting to determine whether or not to show the battery percentage in the status bar. 3975 * 0 - Don't show percentage 3976 * 1 - Show percentage 3977 * @hide 3978 */ 3979 public static final String SHOW_BATTERY_PERCENT = "status_bar_show_battery_percent"; 3980 3981 /** @hide */ 3982 private static final Validator SHOW_BATTERY_PERCENT_VALIDATOR = BOOLEAN_VALIDATOR; 3983 3984 /** 3985 * IMPORTANT: If you add a new public settings you also have to add it to 3986 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 3987 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 3988 * the setting value. See an example above. 3989 */ 3990 3991 /** 3992 * Settings to backup. This is here so that it's in the same place as the settings 3993 * keys and easy to update. 3994 * 3995 * NOTE: Settings are backed up and restored in the order they appear 3996 * in this array. If you have one setting depending on another, 3997 * make sure that they are ordered appropriately. 3998 * 3999 * @hide 4000 */ 4001 public static final String[] SETTINGS_TO_BACKUP = { 4002 STAY_ON_WHILE_PLUGGED_IN, // moved to global 4003 WIFI_USE_STATIC_IP, 4004 WIFI_STATIC_IP, 4005 WIFI_STATIC_GATEWAY, 4006 WIFI_STATIC_NETMASK, 4007 WIFI_STATIC_DNS1, 4008 WIFI_STATIC_DNS2, 4009 BLUETOOTH_DISCOVERABILITY, 4010 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 4011 FONT_SCALE, 4012 DIM_SCREEN, 4013 SCREEN_OFF_TIMEOUT, 4014 SCREEN_BRIGHTNESS, 4015 SCREEN_BRIGHTNESS_MODE, 4016 SCREEN_AUTO_BRIGHTNESS_ADJ, 4017 SCREEN_BRIGHTNESS_FOR_VR, 4018 VIBRATE_INPUT_DEVICES, 4019 MODE_RINGER_STREAMS_AFFECTED, 4020 TEXT_AUTO_REPLACE, 4021 TEXT_AUTO_CAPS, 4022 TEXT_AUTO_PUNCTUATE, 4023 TEXT_SHOW_PASSWORD, 4024 AUTO_TIME, // moved to global 4025 AUTO_TIME_ZONE, // moved to global 4026 TIME_12_24, 4027 DATE_FORMAT, 4028 DTMF_TONE_WHEN_DIALING, 4029 DTMF_TONE_TYPE_WHEN_DIALING, 4030 HEARING_AID, 4031 RTT_CALLING_MODE, 4032 TTY_MODE, 4033 MASTER_MONO, 4034 SOUND_EFFECTS_ENABLED, 4035 HAPTIC_FEEDBACK_ENABLED, 4036 POWER_SOUNDS_ENABLED, // moved to global 4037 DOCK_SOUNDS_ENABLED, // moved to global 4038 LOCKSCREEN_SOUNDS_ENABLED, 4039 SHOW_WEB_SUGGESTIONS, 4040 SIP_CALL_OPTIONS, 4041 SIP_RECEIVE_CALLS, 4042 POINTER_SPEED, 4043 VIBRATE_WHEN_RINGING, 4044 RINGTONE, 4045 LOCK_TO_APP_ENABLED, 4046 NOTIFICATION_SOUND, 4047 ACCELEROMETER_ROTATION, 4048 SHOW_BATTERY_PERCENT, 4049 NOTIFICATION_VIBRATION_INTENSITY, 4050 HAPTIC_FEEDBACK_INTENSITY, 4051 }; 4052 4053 /** 4054 * Keys we no longer back up under the current schema, but want to continue to 4055 * process when restoring historical backup datasets. 4056 * 4057 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 4058 * otherwise they won't be restored. 4059 * 4060 * @hide 4061 */ 4062 public static final String[] LEGACY_RESTORE_SETTINGS = { 4063 }; 4064 4065 /** 4066 * These are all public system settings 4067 * 4068 * @hide 4069 */ 4070 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 4071 static { 4072 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 4073 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 4074 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 4075 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 4076 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 4077 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 4078 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 4079 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 4080 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 4081 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 4082 PUBLIC_SETTINGS.add(FONT_SCALE); 4083 PUBLIC_SETTINGS.add(DIM_SCREEN); 4084 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 4085 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 4086 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 4087 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 4088 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 4089 PUBLIC_SETTINGS.add(VIBRATE_ON); 4090 PUBLIC_SETTINGS.add(VOLUME_RING); 4091 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 4092 PUBLIC_SETTINGS.add(VOLUME_VOICE); 4093 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 4094 PUBLIC_SETTINGS.add(VOLUME_ALARM); 4095 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 4096 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 4097 PUBLIC_SETTINGS.add(RINGTONE); 4098 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 4099 PUBLIC_SETTINGS.add(ALARM_ALERT); 4100 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 4101 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 4102 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4103 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 4104 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 4105 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 4106 PUBLIC_SETTINGS.add(TIME_12_24); 4107 PUBLIC_SETTINGS.add(DATE_FORMAT); 4108 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 4109 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 4110 PUBLIC_SETTINGS.add(USER_ROTATION); 4111 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 4112 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4113 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4114 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 4115 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 4116 } 4117 4118 /** 4119 * These are all hidden system settings. 4120 * 4121 * @hide 4122 */ 4123 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 4124 static { 4125 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 4126 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 4127 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 4128 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 4129 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 4130 PRIVATE_SETTINGS.add(VOLUME_MASTER); 4131 PRIVATE_SETTINGS.add(MASTER_MONO); 4132 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 4133 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 4134 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 4135 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 4136 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 4137 PRIVATE_SETTINGS.add(HEARING_AID); 4138 PRIVATE_SETTINGS.add(TTY_MODE); 4139 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 4140 PRIVATE_SETTINGS.add(POINTER_LOCATION); 4141 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 4142 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 4143 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 4144 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 4145 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 4146 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 4147 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 4148 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 4149 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 4150 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 4151 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 4152 PRIVATE_SETTINGS.add(LOCK_SOUND); 4153 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 4154 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 4155 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 4156 PRIVATE_SETTINGS.add(SIP_ALWAYS); 4157 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 4158 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 4159 PRIVATE_SETTINGS.add(POINTER_SPEED); 4160 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 4161 PRIVATE_SETTINGS.add(EGG_MODE); 4162 PRIVATE_SETTINGS.add(SHOW_BATTERY_PERCENT); 4163 } 4164 4165 /** 4166 * These are all public system settings 4167 * 4168 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 4169 * otherwise they won't be restored. 4170 * 4171 * @hide 4172 */ 4173 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 4174 static { 4175 VALIDATORS.put(STAY_ON_WHILE_PLUGGED_IN, STAY_ON_WHILE_PLUGGED_IN_VALIDATOR); 4176 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 4177 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4178 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 4179 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 4180 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 4181 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 4182 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 4183 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 4184 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 4185 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR); 4186 VALIDATORS.put(SCREEN_BRIGHTNESS_FOR_VR, SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR); 4187 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 4188 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 4189 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 4190 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 4191 VALIDATORS.put(NOTIFICATION_VIBRATION_INTENSITY, VIBRATION_INTENSITY_VALIDATOR); 4192 VALIDATORS.put(HAPTIC_FEEDBACK_INTENSITY, VIBRATION_INTENSITY_VALIDATOR); 4193 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 4194 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 4195 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 4196 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 4197 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 4198 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 4199 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 4200 VALIDATORS.put(AUTO_TIME, AUTO_TIME_VALIDATOR); 4201 VALIDATORS.put(AUTO_TIME_ZONE, AUTO_TIME_ZONE_VALIDATOR); 4202 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 4203 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 4204 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 4205 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 4206 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 4207 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 4208 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 4209 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 4210 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 4211 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 4212 VALIDATORS.put(POWER_SOUNDS_ENABLED, POWER_SOUNDS_ENABLED_VALIDATOR); 4213 VALIDATORS.put(DOCK_SOUNDS_ENABLED, DOCK_SOUNDS_ENABLED_VALIDATOR); 4214 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 4215 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4216 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 4217 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 4218 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 4219 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 4220 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 4221 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 4222 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 4223 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 4224 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 4225 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 4226 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 4227 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 4228 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 4229 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 4230 VALIDATORS.put(RTT_CALLING_MODE, RTT_CALLING_MODE_VALIDATOR); 4231 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 4232 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 4233 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 4234 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 4235 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 4236 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 4237 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 4238 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 4239 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 4240 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 4241 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 4242 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 4243 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 4244 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 4245 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 4246 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 4247 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 4248 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 4249 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 4250 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 4251 VALIDATORS.put(SHOW_BATTERY_PERCENT, SHOW_BATTERY_PERCENT_VALIDATOR); 4252 } 4253 4254 /** 4255 * These entries are considered common between the personal and the managed profile, 4256 * since the managed profile doesn't get to change them. 4257 */ 4258 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 4259 static { 4260 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 4261 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 4262 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 4263 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 4264 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 4265 } 4266 4267 /** @hide */ 4268 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 4269 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 4270 } 4271 4272 /** 4273 * These entries should be cloned from this profile's parent only if the dependency's 4274 * value is true ("1") 4275 * 4276 * Note: the dependencies must be Secure settings 4277 * 4278 * @hide 4279 */ 4280 public static final Map<String, String> CLONE_FROM_PARENT_ON_VALUE = new ArrayMap<>(); 4281 static { 4282 CLONE_FROM_PARENT_ON_VALUE.put(RINGTONE, Secure.SYNC_PARENT_SOUNDS); 4283 CLONE_FROM_PARENT_ON_VALUE.put(NOTIFICATION_SOUND, Secure.SYNC_PARENT_SOUNDS); 4284 CLONE_FROM_PARENT_ON_VALUE.put(ALARM_ALERT, Secure.SYNC_PARENT_SOUNDS); 4285 } 4286 4287 /** @hide */ 4288 public static void getCloneFromParentOnValueSettings(Map<String, String> outMap) { 4289 outMap.putAll(CLONE_FROM_PARENT_ON_VALUE); 4290 } 4291 4292 /** 4293 * System settings which can be accessed by instant apps. 4294 * @hide 4295 */ 4296 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 4297 static { 4298 INSTANT_APP_SETTINGS.add(TEXT_AUTO_REPLACE); 4299 INSTANT_APP_SETTINGS.add(TEXT_AUTO_CAPS); 4300 INSTANT_APP_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4301 INSTANT_APP_SETTINGS.add(TEXT_SHOW_PASSWORD); 4302 INSTANT_APP_SETTINGS.add(DATE_FORMAT); 4303 INSTANT_APP_SETTINGS.add(FONT_SCALE); 4304 INSTANT_APP_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4305 INSTANT_APP_SETTINGS.add(TIME_12_24); 4306 INSTANT_APP_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4307 INSTANT_APP_SETTINGS.add(ACCELEROMETER_ROTATION); 4308 } 4309 4310 /** 4311 * When to use Wi-Fi calling 4312 * 4313 * @see android.telephony.TelephonyManager.WifiCallingChoices 4314 * @hide 4315 */ 4316 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 4317 4318 // Settings moved to Settings.Secure 4319 4320 /** 4321 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 4322 * instead 4323 */ 4324 @Deprecated 4325 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4326 4327 /** 4328 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 4329 */ 4330 @Deprecated 4331 public static final String ANDROID_ID = Secure.ANDROID_ID; 4332 4333 /** 4334 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4335 */ 4336 @Deprecated 4337 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4338 4339 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 4340 4341 /** 4342 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4343 */ 4344 @Deprecated 4345 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4346 4347 /** 4348 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4349 */ 4350 @Deprecated 4351 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4352 4353 /** 4354 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 4355 */ 4356 @Deprecated 4357 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4358 4359 /** 4360 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 4361 */ 4362 @Deprecated 4363 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 4364 4365 /** 4366 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 4367 * instead 4368 */ 4369 @Deprecated 4370 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 4371 4372 /** 4373 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 4374 */ 4375 @Deprecated 4376 public static final String LOGGING_ID = Secure.LOGGING_ID; 4377 4378 /** 4379 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4380 */ 4381 @Deprecated 4382 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4383 4384 /** 4385 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 4386 * instead 4387 */ 4388 @Deprecated 4389 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 4390 4391 /** 4392 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 4393 * instead 4394 */ 4395 @Deprecated 4396 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 4397 4398 /** 4399 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 4400 * instead 4401 */ 4402 @Deprecated 4403 public static final String PARENTAL_CONTROL_REDIRECT_URL = 4404 Secure.PARENTAL_CONTROL_REDIRECT_URL; 4405 4406 /** 4407 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 4408 */ 4409 @Deprecated 4410 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 4411 4412 /** 4413 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4414 */ 4415 @Deprecated 4416 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4417 4418 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 4419 4420 /** 4421 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4422 */ 4423 @Deprecated 4424 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4425 4426 /** 4427 * @deprecated Use 4428 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 4429 */ 4430 @Deprecated 4431 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 4432 4433 /** 4434 * @deprecated Use 4435 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 4436 */ 4437 @Deprecated 4438 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 4439 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 4440 4441 /** 4442 * @deprecated Use 4443 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 4444 */ 4445 @Deprecated 4446 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 4447 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 4448 4449 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 4450 BOOLEAN_VALIDATOR; 4451 4452 /** 4453 * @deprecated Use 4454 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 4455 */ 4456 @Deprecated 4457 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 4458 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 4459 4460 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 4461 NON_NEGATIVE_INTEGER_VALIDATOR; 4462 4463 /** 4464 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 4465 * instead 4466 */ 4467 @Deprecated 4468 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 4469 4470 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 4471 NON_NEGATIVE_INTEGER_VALIDATOR; 4472 4473 /** 4474 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 4475 */ 4476 @Deprecated 4477 public static final String WIFI_ON = Global.WIFI_ON; 4478 4479 /** 4480 * @deprecated Use 4481 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 4482 * instead 4483 */ 4484 @Deprecated 4485 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 4486 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 4487 4488 /** 4489 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 4490 */ 4491 @Deprecated 4492 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 4493 4494 /** 4495 * @deprecated Use 4496 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 4497 */ 4498 @Deprecated 4499 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 4500 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 4501 4502 /** 4503 * @deprecated Use 4504 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 4505 */ 4506 @Deprecated 4507 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 4508 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 4509 4510 /** 4511 * @deprecated Use 4512 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 4513 * instead 4514 */ 4515 @Deprecated 4516 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 4517 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 4518 4519 /** 4520 * @deprecated Use 4521 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 4522 */ 4523 @Deprecated 4524 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 4525 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 4526 4527 /** 4528 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 4529 * instead 4530 */ 4531 @Deprecated 4532 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 4533 4534 /** 4535 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 4536 */ 4537 @Deprecated 4538 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 4539 4540 /** 4541 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 4542 */ 4543 @Deprecated 4544 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 4545 4546 /** 4547 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 4548 * instead 4549 */ 4550 @Deprecated 4551 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 4552 4553 /** 4554 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 4555 * instead 4556 */ 4557 @Deprecated 4558 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 4559 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 4560 4561 /** 4562 * Checks if the specified app can modify system settings. As of API 4563 * level 23, an app cannot modify system settings unless it declares the 4564 * {@link android.Manifest.permission#WRITE_SETTINGS} 4565 * permission in its manifest, <em>and</em> the user specifically grants 4566 * the app this capability. To prompt the user to grant this approval, 4567 * the app must send an intent with the action {@link 4568 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes 4569 * the system to display a permission management screen. 4570 * 4571 * @param context App context. 4572 * @return true if the calling app can write to system settings, false otherwise 4573 */ 4574 public static boolean canWrite(Context context) { 4575 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(), 4576 context.getOpPackageName(), false); 4577 } 4578 } 4579 4580 /** 4581 * Secure system settings, containing system preferences that applications 4582 * can read but are not allowed to write. These are for preferences that 4583 * the user must explicitly modify through the system UI or specialized 4584 * APIs for those values, not modified directly by applications. 4585 */ 4586 public static final class Secure extends NameValueTable { 4587 // NOTE: If you add new settings here, be sure to add them to 4588 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoSecureSettingsLocked. 4589 4590 /** 4591 * The content:// style URL for this table 4592 */ 4593 public static final Uri CONTENT_URI = 4594 Uri.parse("content://" + AUTHORITY + "/secure"); 4595 4596 private static final ContentProviderHolder sProviderHolder = 4597 new ContentProviderHolder(CONTENT_URI); 4598 4599 // Populated lazily, guarded by class object: 4600 private static final NameValueCache sNameValueCache = new NameValueCache( 4601 CONTENT_URI, 4602 CALL_METHOD_GET_SECURE, 4603 CALL_METHOD_PUT_SECURE, 4604 sProviderHolder); 4605 4606 private static ILockSettings sLockSettings = null; 4607 4608 private static boolean sIsSystemProcess; 4609 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 4610 private static final HashSet<String> MOVED_TO_GLOBAL; 4611 static { 4612 MOVED_TO_LOCK_SETTINGS = new HashSet<>(3); 4613 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 4614 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 4615 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 4616 4617 MOVED_TO_GLOBAL = new HashSet<>(); 4618 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 4619 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 4620 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 4621 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 4622 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 4623 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 4624 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 4625 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 4626 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 4627 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 4628 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 4629 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 4630 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 4631 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 4632 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 4633 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 4634 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 4635 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 4636 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 4637 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 4638 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 4639 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 4640 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 4641 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 4642 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 4643 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 4644 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 4645 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 4646 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 4647 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 4648 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 4649 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 4650 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 4651 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 4652 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 4653 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 4654 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 4655 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 4656 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 4657 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 4658 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 4659 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 4660 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 4661 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 4662 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 4663 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 4664 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 4665 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 4666 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 4667 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 4668 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 4669 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 4670 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 4671 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 4672 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 4673 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 4674 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 4675 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4676 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 4677 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 4678 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 4679 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 4680 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 4681 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 4682 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 4683 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED); 4684 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 4685 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 4686 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 4687 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 4688 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4689 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 4690 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 4691 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 4692 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 4693 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 4694 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 4695 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 4696 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 4697 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 4698 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 4699 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 4700 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 4701 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 4702 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 4703 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 4704 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 4705 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 4706 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 4707 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 4708 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 4709 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 4710 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 4711 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 4712 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 4713 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 4714 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 4715 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 4716 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 4717 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 4718 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 4719 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 4720 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 4721 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 4722 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 4723 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 4724 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 4725 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4726 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4727 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4728 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4729 } 4730 4731 /** @hide */ 4732 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4733 outKeySet.addAll(MOVED_TO_GLOBAL); 4734 } 4735 4736 /** @hide */ 4737 public static void clearProviderForTest() { 4738 sProviderHolder.clearProviderForTest(); 4739 sNameValueCache.clearGenerationTrackerForTest(); 4740 } 4741 4742 /** 4743 * Look up a name in the database. 4744 * @param resolver to access the database with 4745 * @param name to look up in the table 4746 * @return the corresponding value, or null if not present 4747 */ 4748 public static String getString(ContentResolver resolver, String name) { 4749 return getStringForUser(resolver, name, resolver.getUserId()); 4750 } 4751 4752 /** @hide */ 4753 public static String getStringForUser(ContentResolver resolver, String name, 4754 int userHandle) { 4755 if (MOVED_TO_GLOBAL.contains(name)) { 4756 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4757 + " to android.provider.Settings.Global."); 4758 return Global.getStringForUser(resolver, name, userHandle); 4759 } 4760 4761 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4762 synchronized (Secure.class) { 4763 if (sLockSettings == null) { 4764 sLockSettings = ILockSettings.Stub.asInterface( 4765 (IBinder) ServiceManager.getService("lock_settings")); 4766 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4767 } 4768 } 4769 if (sLockSettings != null && !sIsSystemProcess) { 4770 // No context; use the ActivityThread's context as an approximation for 4771 // determining the target API level. 4772 Application application = ActivityThread.currentApplication(); 4773 4774 boolean isPreMnc = application != null 4775 && application.getApplicationInfo() != null 4776 && application.getApplicationInfo().targetSdkVersion 4777 <= VERSION_CODES.LOLLIPOP_MR1; 4778 if (isPreMnc) { 4779 try { 4780 return sLockSettings.getString(name, "0", userHandle); 4781 } catch (RemoteException re) { 4782 // Fall through 4783 } 4784 } else { 4785 throw new SecurityException("Settings.Secure." + name 4786 + " is deprecated and no longer accessible." 4787 + " See API documentation for potential replacements."); 4788 } 4789 } 4790 } 4791 4792 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4793 } 4794 4795 /** 4796 * Store a name/value pair into the database. 4797 * @param resolver to access the database with 4798 * @param name to store 4799 * @param value to associate with the name 4800 * @return true if the value was set, false on database errors 4801 */ 4802 public static boolean putString(ContentResolver resolver, String name, String value) { 4803 return putStringForUser(resolver, name, value, resolver.getUserId()); 4804 } 4805 4806 /** @hide */ 4807 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4808 int userHandle) { 4809 return putStringForUser(resolver, name, value, null, false, userHandle); 4810 } 4811 4812 /** @hide */ 4813 public static boolean putStringForUser(@NonNull ContentResolver resolver, 4814 @NonNull String name, @Nullable String value, @Nullable String tag, 4815 boolean makeDefault, @UserIdInt int userHandle) { 4816 if (LOCATION_MODE.equals(name)) { 4817 // Map LOCATION_MODE to underlying location provider storage API 4818 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4819 } 4820 if (MOVED_TO_GLOBAL.contains(name)) { 4821 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4822 + " to android.provider.Settings.Global"); 4823 return Global.putStringForUser(resolver, name, value, 4824 tag, makeDefault, userHandle); 4825 } 4826 return sNameValueCache.putStringForUser(resolver, name, value, tag, 4827 makeDefault, userHandle); 4828 } 4829 4830 /** 4831 * Store a name/value pair into the database. 4832 * <p> 4833 * The method takes an optional tag to associate with the setting 4834 * which can be used to clear only settings made by your package and 4835 * associated with this tag by passing the tag to {@link 4836 * #resetToDefaults(ContentResolver, String)}. Anyone can override 4837 * the current tag. Also if another package changes the setting 4838 * then the tag will be set to the one specified in the set call 4839 * which can be null. Also any of the settings setters that do not 4840 * take a tag as an argument effectively clears the tag. 4841 * </p><p> 4842 * For example, if you set settings A and B with tags T1 and T2 and 4843 * another app changes setting A (potentially to the same value), it 4844 * can assign to it a tag T3 (note that now the package that changed 4845 * the setting is not yours). Now if you reset your changes for T1 and 4846 * T2 only setting B will be reset and A not (as it was changed by 4847 * another package) but since A did not change you are in the desired 4848 * initial state. Now if the other app changes the value of A (assuming 4849 * you registered an observer in the beginning) you would detect that 4850 * the setting was changed by another app and handle this appropriately 4851 * (ignore, set back to some value, etc). 4852 * </p><p> 4853 * Also the method takes an argument whether to make the value the 4854 * default for this setting. If the system already specified a default 4855 * value, then the one passed in here will <strong>not</strong> 4856 * be set as the default. 4857 * </p> 4858 * 4859 * @param resolver to access the database with. 4860 * @param name to store. 4861 * @param value to associate with the name. 4862 * @param tag to associate with the setting. 4863 * @param makeDefault whether to make the value the default one. 4864 * @return true if the value was set, false on database errors. 4865 * 4866 * @see #resetToDefaults(ContentResolver, String) 4867 * 4868 * @hide 4869 */ 4870 @SystemApi 4871 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4872 public static boolean putString(@NonNull ContentResolver resolver, 4873 @NonNull String name, @Nullable String value, @Nullable String tag, 4874 boolean makeDefault) { 4875 return putStringForUser(resolver, name, value, tag, makeDefault, 4876 resolver.getUserId()); 4877 } 4878 4879 /** 4880 * Reset the settings to their defaults. This would reset <strong>only</strong> 4881 * settings set by the caller's package. Think of it of a way to undo your own 4882 * changes to the global settings. Passing in the optional tag will reset only 4883 * settings changed by your package and associated with this tag. 4884 * 4885 * @param resolver Handle to the content resolver. 4886 * @param tag Optional tag which should be associated with the settings to reset. 4887 * 4888 * @see #putString(ContentResolver, String, String, String, boolean) 4889 * 4890 * @hide 4891 */ 4892 @SystemApi 4893 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4894 public static void resetToDefaults(@NonNull ContentResolver resolver, 4895 @Nullable String tag) { 4896 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 4897 resolver.getUserId()); 4898 } 4899 4900 /** 4901 * 4902 * Reset the settings to their defaults for a given user with a specific mode. The 4903 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 4904 * allowing resetting the settings made by a package and associated with the tag. 4905 * 4906 * @param resolver Handle to the content resolver. 4907 * @param tag Optional tag which should be associated with the settings to reset. 4908 * @param mode The reset mode. 4909 * @param userHandle The user for which to reset to defaults. 4910 * 4911 * @see #RESET_MODE_PACKAGE_DEFAULTS 4912 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 4913 * @see #RESET_MODE_UNTRUSTED_CHANGES 4914 * @see #RESET_MODE_TRUSTED_DEFAULTS 4915 * 4916 * @hide 4917 */ 4918 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 4919 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 4920 try { 4921 Bundle arg = new Bundle(); 4922 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 4923 if (tag != null) { 4924 arg.putString(CALL_METHOD_TAG_KEY, tag); 4925 } 4926 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 4927 IContentProvider cp = sProviderHolder.getProvider(resolver); 4928 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_SECURE, null, arg); 4929 } catch (RemoteException e) { 4930 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 4931 } 4932 } 4933 4934 /** 4935 * Construct the content URI for a particular name/value pair, 4936 * useful for monitoring changes with a ContentObserver. 4937 * @param name to look up in the table 4938 * @return the corresponding content URI, or null if not present 4939 */ 4940 public static Uri getUriFor(String name) { 4941 if (MOVED_TO_GLOBAL.contains(name)) { 4942 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4943 + " to android.provider.Settings.Global, returning global URI."); 4944 return Global.getUriFor(Global.CONTENT_URI, name); 4945 } 4946 return getUriFor(CONTENT_URI, name); 4947 } 4948 4949 /** 4950 * Convenience function for retrieving a single secure settings value 4951 * as an integer. Note that internally setting values are always 4952 * stored as strings; this function converts the string to an integer 4953 * for you. The default value will be returned if the setting is 4954 * not defined or not an integer. 4955 * 4956 * @param cr The ContentResolver to access. 4957 * @param name The name of the setting to retrieve. 4958 * @param def Value to return if the setting is not defined. 4959 * 4960 * @return The setting's current value, or 'def' if it is not defined 4961 * or not a valid integer. 4962 */ 4963 public static int getInt(ContentResolver cr, String name, int def) { 4964 return getIntForUser(cr, name, def, cr.getUserId()); 4965 } 4966 4967 /** @hide */ 4968 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 4969 if (LOCATION_MODE.equals(name)) { 4970 // Map from to underlying location provider storage API to location mode 4971 return getLocationModeForUser(cr, userHandle); 4972 } 4973 String v = getStringForUser(cr, name, userHandle); 4974 try { 4975 return v != null ? Integer.parseInt(v) : def; 4976 } catch (NumberFormatException e) { 4977 return def; 4978 } 4979 } 4980 4981 /** 4982 * Convenience function for retrieving a single secure settings value 4983 * as an integer. Note that internally setting values are always 4984 * stored as strings; this function converts the string to an integer 4985 * for you. 4986 * <p> 4987 * This version does not take a default value. If the setting has not 4988 * been set, or the string value is not a number, 4989 * it throws {@link SettingNotFoundException}. 4990 * 4991 * @param cr The ContentResolver to access. 4992 * @param name The name of the setting to retrieve. 4993 * 4994 * @throws SettingNotFoundException Thrown if a setting by the given 4995 * name can't be found or the setting value is not an integer. 4996 * 4997 * @return The setting's current value. 4998 */ 4999 public static int getInt(ContentResolver cr, String name) 5000 throws SettingNotFoundException { 5001 return getIntForUser(cr, name, cr.getUserId()); 5002 } 5003 5004 /** @hide */ 5005 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 5006 throws SettingNotFoundException { 5007 if (LOCATION_MODE.equals(name)) { 5008 // Map from to underlying location provider storage API to location mode 5009 return getLocationModeForUser(cr, userHandle); 5010 } 5011 String v = getStringForUser(cr, name, userHandle); 5012 try { 5013 return Integer.parseInt(v); 5014 } catch (NumberFormatException e) { 5015 throw new SettingNotFoundException(name); 5016 } 5017 } 5018 5019 /** 5020 * Convenience function for updating a single settings value as an 5021 * integer. This will either create a new entry in the table if the 5022 * given name does not exist, or modify the value of the existing row 5023 * with that name. Note that internally setting values are always 5024 * stored as strings, so this function converts the given value to a 5025 * string before storing it. 5026 * 5027 * @param cr The ContentResolver to access. 5028 * @param name The name of the setting to modify. 5029 * @param value The new value for the setting. 5030 * @return true if the value was set, false on database errors 5031 */ 5032 public static boolean putInt(ContentResolver cr, String name, int value) { 5033 return putIntForUser(cr, name, value, cr.getUserId()); 5034 } 5035 5036 /** @hide */ 5037 public static boolean putIntForUser(ContentResolver cr, String name, int value, 5038 int userHandle) { 5039 return putStringForUser(cr, name, Integer.toString(value), userHandle); 5040 } 5041 5042 /** 5043 * Convenience function for retrieving a single secure settings value 5044 * as a {@code long}. Note that internally setting values are always 5045 * stored as strings; this function converts the string to a {@code long} 5046 * for you. The default value will be returned if the setting is 5047 * not defined or not a {@code long}. 5048 * 5049 * @param cr The ContentResolver to access. 5050 * @param name The name of the setting to retrieve. 5051 * @param def Value to return if the setting is not defined. 5052 * 5053 * @return The setting's current value, or 'def' if it is not defined 5054 * or not a valid {@code long}. 5055 */ 5056 public static long getLong(ContentResolver cr, String name, long def) { 5057 return getLongForUser(cr, name, def, cr.getUserId()); 5058 } 5059 5060 /** @hide */ 5061 public static long getLongForUser(ContentResolver cr, String name, long def, 5062 int userHandle) { 5063 String valString = getStringForUser(cr, name, userHandle); 5064 long value; 5065 try { 5066 value = valString != null ? Long.parseLong(valString) : def; 5067 } catch (NumberFormatException e) { 5068 value = def; 5069 } 5070 return value; 5071 } 5072 5073 /** 5074 * Convenience function for retrieving a single secure settings value 5075 * as a {@code long}. Note that internally setting values are always 5076 * stored as strings; this function converts the string to a {@code long} 5077 * for you. 5078 * <p> 5079 * This version does not take a default value. If the setting has not 5080 * been set, or the string value is not a number, 5081 * it throws {@link SettingNotFoundException}. 5082 * 5083 * @param cr The ContentResolver to access. 5084 * @param name The name of the setting to retrieve. 5085 * 5086 * @return The setting's current value. 5087 * @throws SettingNotFoundException Thrown if a setting by the given 5088 * name can't be found or the setting value is not an integer. 5089 */ 5090 public static long getLong(ContentResolver cr, String name) 5091 throws SettingNotFoundException { 5092 return getLongForUser(cr, name, cr.getUserId()); 5093 } 5094 5095 /** @hide */ 5096 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 5097 throws SettingNotFoundException { 5098 String valString = getStringForUser(cr, name, userHandle); 5099 try { 5100 return Long.parseLong(valString); 5101 } catch (NumberFormatException e) { 5102 throw new SettingNotFoundException(name); 5103 } 5104 } 5105 5106 /** 5107 * Convenience function for updating a secure settings value as a long 5108 * integer. This will either create a new entry in the table if the 5109 * given name does not exist, or modify the value of the existing row 5110 * with that name. Note that internally setting values are always 5111 * stored as strings, so this function converts the given value to a 5112 * string before storing it. 5113 * 5114 * @param cr The ContentResolver to access. 5115 * @param name The name of the setting to modify. 5116 * @param value The new value for the setting. 5117 * @return true if the value was set, false on database errors 5118 */ 5119 public static boolean putLong(ContentResolver cr, String name, long value) { 5120 return putLongForUser(cr, name, value, cr.getUserId()); 5121 } 5122 5123 /** @hide */ 5124 public static boolean putLongForUser(ContentResolver cr, String name, long value, 5125 int userHandle) { 5126 return putStringForUser(cr, name, Long.toString(value), userHandle); 5127 } 5128 5129 /** 5130 * Convenience function for retrieving a single secure settings value 5131 * as a floating point number. Note that internally setting values are 5132 * always stored as strings; this function converts the string to an 5133 * float for you. The default value will be returned if the setting 5134 * is not defined or not a valid float. 5135 * 5136 * @param cr The ContentResolver to access. 5137 * @param name The name of the setting to retrieve. 5138 * @param def Value to return if the setting is not defined. 5139 * 5140 * @return The setting's current value, or 'def' if it is not defined 5141 * or not a valid float. 5142 */ 5143 public static float getFloat(ContentResolver cr, String name, float def) { 5144 return getFloatForUser(cr, name, def, cr.getUserId()); 5145 } 5146 5147 /** @hide */ 5148 public static float getFloatForUser(ContentResolver cr, String name, float def, 5149 int userHandle) { 5150 String v = getStringForUser(cr, name, userHandle); 5151 try { 5152 return v != null ? Float.parseFloat(v) : def; 5153 } catch (NumberFormatException e) { 5154 return def; 5155 } 5156 } 5157 5158 /** 5159 * Convenience function for retrieving a single secure settings value 5160 * as a float. Note that internally setting values are always 5161 * stored as strings; this function converts the string to a float 5162 * for you. 5163 * <p> 5164 * This version does not take a default value. If the setting has not 5165 * been set, or the string value is not a number, 5166 * it throws {@link SettingNotFoundException}. 5167 * 5168 * @param cr The ContentResolver to access. 5169 * @param name The name of the setting to retrieve. 5170 * 5171 * @throws SettingNotFoundException Thrown if a setting by the given 5172 * name can't be found or the setting value is not a float. 5173 * 5174 * @return The setting's current value. 5175 */ 5176 public static float getFloat(ContentResolver cr, String name) 5177 throws SettingNotFoundException { 5178 return getFloatForUser(cr, name, cr.getUserId()); 5179 } 5180 5181 /** @hide */ 5182 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 5183 throws SettingNotFoundException { 5184 String v = getStringForUser(cr, name, userHandle); 5185 if (v == null) { 5186 throw new SettingNotFoundException(name); 5187 } 5188 try { 5189 return Float.parseFloat(v); 5190 } catch (NumberFormatException e) { 5191 throw new SettingNotFoundException(name); 5192 } 5193 } 5194 5195 /** 5196 * Convenience function for updating a single settings value as a 5197 * floating point number. This will either create a new entry in the 5198 * table if the given name does not exist, or modify the value of the 5199 * existing row with that name. Note that internally setting values 5200 * are always stored as strings, so this function converts the given 5201 * value to a string before storing it. 5202 * 5203 * @param cr The ContentResolver to access. 5204 * @param name The name of the setting to modify. 5205 * @param value The new value for the setting. 5206 * @return true if the value was set, false on database errors 5207 */ 5208 public static boolean putFloat(ContentResolver cr, String name, float value) { 5209 return putFloatForUser(cr, name, value, cr.getUserId()); 5210 } 5211 5212 /** @hide */ 5213 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 5214 int userHandle) { 5215 return putStringForUser(cr, name, Float.toString(value), userHandle); 5216 } 5217 5218 /** 5219 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 5220 * instead 5221 */ 5222 @Deprecated 5223 public static final String DEVELOPMENT_SETTINGS_ENABLED = 5224 Global.DEVELOPMENT_SETTINGS_ENABLED; 5225 5226 /** 5227 * When the user has enable the option to have a "bug report" command 5228 * in the power menu. 5229 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 5230 * @hide 5231 */ 5232 @Deprecated 5233 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 5234 5235 private static final Validator BUGREPORT_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 5236 5237 /** 5238 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 5239 */ 5240 @Deprecated 5241 public static final String ADB_ENABLED = Global.ADB_ENABLED; 5242 5243 /** 5244 * Setting to allow mock locations and location provider status to be injected into the 5245 * LocationManager service for testing purposes during application development. These 5246 * locations and status values override actual location and status information generated 5247 * by network, gps, or other location providers. 5248 * 5249 * @deprecated This settings is not used anymore. 5250 */ 5251 @Deprecated 5252 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 5253 5254 private static final Validator ALLOW_MOCK_LOCATION_VALIDATOR = BOOLEAN_VALIDATOR; 5255 5256 /** 5257 * On Android 8.0 (API level 26) and higher versions of the platform, 5258 * a 64-bit number (expressed as a hexadecimal string), unique to 5259 * each combination of app-signing key, user, and device. 5260 * Values of {@code ANDROID_ID} are scoped by signing key and user. 5261 * The value may change if a factory reset is performed on the 5262 * device or if an APK signing key changes. 5263 * 5264 * For more information about how the platform handles {@code ANDROID_ID} 5265 * in Android 8.0 (API level 26) and higher, see <a 5266 * href="{@docRoot}preview/behavior-changes.html#privacy-all"> 5267 * Android 8.0 Behavior Changes</a>. 5268 * 5269 * <p class="note"><strong>Note:</strong> For apps that were installed 5270 * prior to updating the device to a version of Android 8.0 5271 * (API level 26) or higher, the value of {@code ANDROID_ID} changes 5272 * if the app is uninstalled and then reinstalled after the OTA. 5273 * To preserve values across uninstalls after an OTA to Android 8.0 5274 * or higher, developers can use 5275 * <a href="{@docRoot}guide/topics/data/keyvaluebackup.html"> 5276 * Key/Value Backup</a>.</p> 5277 * 5278 * <p>In versions of the platform lower than Android 8.0 (API level 26), 5279 * a 64-bit number (expressed as a hexadecimal string) that is randomly 5280 * generated when the user first sets up the device and should remain 5281 * constant for the lifetime of the user's device. 5282 * 5283 * On devices that have 5284 * <a href="{@docRoot}about/versions/android-4.2.html#MultipleUsers"> 5285 * multiple users</a>, each user appears as a 5286 * completely separate device, so the {@code ANDROID_ID} value is 5287 * unique to each user.</p> 5288 * 5289 * <p class="note"><strong>Note:</strong> If the caller is an Instant App the ID is scoped 5290 * to the Instant App, it is generated when the Instant App is first installed and reset if 5291 * the user clears the Instant App. 5292 */ 5293 public static final String ANDROID_ID = "android_id"; 5294 5295 /** 5296 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 5297 */ 5298 @Deprecated 5299 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 5300 5301 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 5302 5303 /** 5304 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 5305 */ 5306 @Deprecated 5307 public static final String DATA_ROAMING = Global.DATA_ROAMING; 5308 5309 /** 5310 * Setting to record the input method used by default, holding the ID 5311 * of the desired method. 5312 */ 5313 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 5314 5315 /** 5316 * Setting to record the input method subtype used by default, holding the ID 5317 * of the desired method. 5318 */ 5319 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 5320 "selected_input_method_subtype"; 5321 5322 /** 5323 * Setting to record the history of input method subtype, holding the pair of ID of IME 5324 * and its last used subtype. 5325 * @hide 5326 */ 5327 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 5328 "input_methods_subtype_history"; 5329 5330 /** 5331 * Setting to record the visibility of input method selector 5332 */ 5333 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 5334 "input_method_selector_visibility"; 5335 5336 /** 5337 * The currently selected voice interaction service flattened ComponentName. 5338 * @hide 5339 */ 5340 @TestApi 5341 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 5342 5343 /** 5344 * The currently selected autofill service flattened ComponentName. 5345 * @hide 5346 */ 5347 @TestApi 5348 public static final String AUTOFILL_SERVICE = "autofill_service"; 5349 5350 private static final Validator AUTOFILL_SERVICE_VALIDATOR = COMPONENT_NAME_VALIDATOR; 5351 5352 /** 5353 * Boolean indicating if Autofill supports field classification. 5354 * 5355 * @see android.service.autofill.AutofillService 5356 * 5357 * @hide 5358 */ 5359 @SystemApi 5360 @TestApi 5361 public static final String AUTOFILL_FEATURE_FIELD_CLASSIFICATION = 5362 "autofill_field_classification"; 5363 5364 /** 5365 * Defines value returned by {@link android.service.autofill.UserData#getMaxUserDataSize()}. 5366 * 5367 * @hide 5368 */ 5369 @SystemApi 5370 @TestApi 5371 public static final String AUTOFILL_USER_DATA_MAX_USER_DATA_SIZE = 5372 "autofill_user_data_max_user_data_size"; 5373 5374 /** 5375 * Defines value returned by 5376 * {@link android.service.autofill.UserData#getMaxFieldClassificationIdsSize()}. 5377 * 5378 * @hide 5379 */ 5380 @SystemApi 5381 @TestApi 5382 public static final String AUTOFILL_USER_DATA_MAX_FIELD_CLASSIFICATION_IDS_SIZE = 5383 "autofill_user_data_max_field_classification_size"; 5384 5385 /** 5386 * Defines value returned by 5387 * {@link android.service.autofill.UserData#getMaxCategoryCount()}. 5388 * 5389 * @hide 5390 */ 5391 @SystemApi 5392 @TestApi 5393 public static final String AUTOFILL_USER_DATA_MAX_CATEGORY_COUNT = 5394 "autofill_user_data_max_category_count"; 5395 5396 /** 5397 * Defines value returned by {@link android.service.autofill.UserData#getMaxValueLength()}. 5398 * 5399 * @hide 5400 */ 5401 @SystemApi 5402 @TestApi 5403 public static final String AUTOFILL_USER_DATA_MAX_VALUE_LENGTH = 5404 "autofill_user_data_max_value_length"; 5405 5406 /** 5407 * Defines value returned by {@link android.service.autofill.UserData#getMinValueLength()}. 5408 * 5409 * @hide 5410 */ 5411 @SystemApi 5412 @TestApi 5413 public static final String AUTOFILL_USER_DATA_MIN_VALUE_LENGTH = 5414 "autofill_user_data_min_value_length"; 5415 5416 /** 5417 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 5418 */ 5419 @Deprecated 5420 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 5421 5422 /** 5423 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5424 * @hide 5425 */ 5426 @TestApi 5427 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 5428 5429 /** 5430 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5431 * This value differs from USER_SETUP_COMPLETE in that it can be reset back to 0 5432 * in case SetupWizard has been re-enabled on TV devices. 5433 * 5434 * @hide 5435 */ 5436 public static final String TV_USER_SETUP_COMPLETE = "tv_user_setup_complete"; 5437 5438 /** 5439 * Prefix for category name that marks whether a suggested action from that category was 5440 * completed. 5441 * @hide 5442 */ 5443 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category."; 5444 5445 /** 5446 * List of input methods that are currently enabled. This is a string 5447 * containing the IDs of all enabled input methods, each ID separated 5448 * by ':'. 5449 * 5450 * Format like "ime0;subtype0;subtype1;subtype2:ime1:ime2;subtype0" 5451 * where imeId is ComponentName and subtype is int32. 5452 */ 5453 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 5454 5455 /** 5456 * List of system input methods that are currently disabled. This is a string 5457 * containing the IDs of all disabled input methods, each ID separated 5458 * by ':'. 5459 * @hide 5460 */ 5461 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 5462 5463 /** 5464 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 5465 * determines if the IME should be shown when a hard keyboard is attached. 5466 * @hide 5467 */ 5468 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 5469 5470 private static final Validator SHOW_IME_WITH_HARD_KEYBOARD_VALIDATOR = BOOLEAN_VALIDATOR; 5471 5472 /** 5473 * Host name and port for global http proxy. Uses ':' seperator for 5474 * between host and port. 5475 * 5476 * @deprecated Use {@link Global#HTTP_PROXY} 5477 */ 5478 @Deprecated 5479 public static final String HTTP_PROXY = Global.HTTP_PROXY; 5480 5481 /** 5482 * Package designated as always-on VPN provider. 5483 * 5484 * @hide 5485 */ 5486 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 5487 5488 /** 5489 * Whether to block networking outside of VPN connections while always-on is set. 5490 * @see #ALWAYS_ON_VPN_APP 5491 * 5492 * @hide 5493 */ 5494 public static final String ALWAYS_ON_VPN_LOCKDOWN = "always_on_vpn_lockdown"; 5495 5496 /** 5497 * Whether applications can be installed for this user via the system's 5498 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 5499 * 5500 * <p>1 = permit app installation via the system package installer intent 5501 * <p>0 = do not allow use of the package installer 5502 * @deprecated Starting from {@link android.os.Build.VERSION_CODES#O}, apps should use 5503 * {@link PackageManager#canRequestPackageInstalls()} 5504 * @see PackageManager#canRequestPackageInstalls() 5505 */ 5506 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 5507 5508 /** 5509 * A flag to tell {@link com.android.server.devicepolicy.DevicePolicyManagerService} that 5510 * the default for {@link #INSTALL_NON_MARKET_APPS} is reversed for this user on OTA. So it 5511 * can set the restriction {@link android.os.UserManager#DISALLOW_INSTALL_UNKNOWN_SOURCES} 5512 * on behalf of the profile owner if needed to make the change transparent for profile 5513 * owners. 5514 * 5515 * @hide 5516 */ 5517 public static final String UNKNOWN_SOURCES_DEFAULT_REVERSED = 5518 "unknown_sources_default_reversed"; 5519 5520 /** 5521 * Comma-separated list of location providers that activities may access. Do not rely on 5522 * this value being present in settings.db or on ContentObserver notifications on the 5523 * corresponding Uri. 5524 * 5525 * @deprecated use {@link #LOCATION_MODE} and 5526 * {@link LocationManager#MODE_CHANGED_ACTION} (or 5527 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 5528 */ 5529 @Deprecated 5530 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 5531 5532 /** 5533 * The degree of location access enabled by the user. 5534 * <p> 5535 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 5536 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 5537 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 5538 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 5539 * modes that might be added in the future. 5540 * <p> 5541 * Note: do not rely on this value being present in settings.db or on ContentObserver 5542 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 5543 * to receive changes in this value. 5544 * 5545 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5546 * get the status of a location provider, use 5547 * {@link LocationManager#isProviderEnabled(String)}. 5548 */ 5549 @Deprecated 5550 public static final String LOCATION_MODE = "location_mode"; 5551 5552 /** 5553 * The App or module that changes the location mode. 5554 * @hide 5555 */ 5556 public static final String LOCATION_CHANGER = "location_changer"; 5557 /** 5558 * The location changer is unknown or unable to detect. 5559 * @hide 5560 */ 5561 public static final int LOCATION_CHANGER_UNKNOWN = 0; 5562 /** 5563 * Location settings in system settings. 5564 * @hide 5565 */ 5566 public static final int LOCATION_CHANGER_SYSTEM_SETTINGS = 1; 5567 /** 5568 * The location icon in drop down notification drawer. 5569 * @hide 5570 */ 5571 public static final int LOCATION_CHANGER_QUICK_SETTINGS = 2; 5572 5573 /** 5574 * Location access disabled. 5575 * 5576 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5577 * get the status of a location provider, use 5578 * {@link LocationManager#isProviderEnabled(String)}. 5579 */ 5580 @Deprecated 5581 public static final int LOCATION_MODE_OFF = 0; 5582 5583 /** 5584 * Network Location Provider disabled, but GPS and other sensors enabled. 5585 * 5586 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5587 * get the status of a location provider, use 5588 * {@link LocationManager#isProviderEnabled(String)}. 5589 */ 5590 @Deprecated 5591 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 5592 5593 /** 5594 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 5595 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 5596 * {@link android.location.Criteria#POWER_MEDIUM}. 5597 * 5598 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5599 * get the status of a location provider, use 5600 * {@link LocationManager#isProviderEnabled(String)}. 5601 */ 5602 @Deprecated 5603 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 5604 5605 /** 5606 * Best-effort location computation allowed. 5607 * 5608 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5609 * get the status of a location provider, use 5610 * {@link LocationManager#isProviderEnabled(String)}. 5611 */ 5612 @Deprecated 5613 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 5614 5615 /** 5616 * A flag containing settings used for biometric weak 5617 * @hide 5618 */ 5619 @Deprecated 5620 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 5621 "lock_biometric_weak_flags"; 5622 5623 /** 5624 * Whether lock-to-app will lock the keyguard when exiting. 5625 * @hide 5626 */ 5627 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 5628 5629 /** 5630 * Whether autolock is enabled (0 = false, 1 = true) 5631 * 5632 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 5633 * level of the keyguard. Accessing this setting from an app that is targeting 5634 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5635 */ 5636 @Deprecated 5637 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 5638 5639 /** 5640 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 5641 * 5642 * @deprecated Accessing this setting from an app that is targeting 5643 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5644 */ 5645 @Deprecated 5646 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 5647 5648 /** 5649 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 5650 * true) 5651 * 5652 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 5653 * lockscreen uses 5654 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 5655 * Accessing this setting from an app that is targeting 5656 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5657 */ 5658 @Deprecated 5659 public static final String 5660 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 5661 5662 /** 5663 * This preference allows the device to be locked given time after screen goes off, 5664 * subject to current DeviceAdmin policy limits. 5665 * @hide 5666 */ 5667 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 5668 5669 5670 /** 5671 * This preference contains the string that shows for owner info on LockScreen. 5672 * @hide 5673 * @deprecated 5674 */ 5675 @Deprecated 5676 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 5677 5678 /** 5679 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 5680 * @hide 5681 */ 5682 @Deprecated 5683 public static final String LOCK_SCREEN_APPWIDGET_IDS = 5684 "lock_screen_appwidget_ids"; 5685 5686 /** 5687 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 5688 * @hide 5689 */ 5690 @Deprecated 5691 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 5692 "lock_screen_fallback_appwidget_id"; 5693 5694 /** 5695 * Index of the lockscreen appwidget to restore, -1 if none. 5696 * @hide 5697 */ 5698 @Deprecated 5699 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 5700 "lock_screen_sticky_appwidget"; 5701 5702 /** 5703 * This preference enables showing the owner info on LockScreen. 5704 * @hide 5705 * @deprecated 5706 */ 5707 @Deprecated 5708 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 5709 "lock_screen_owner_info_enabled"; 5710 5711 /** 5712 * When set by a user, allows notifications to be shown atop a securely locked screen 5713 * in their full "private" form (same as when the device is unlocked). 5714 * @hide 5715 */ 5716 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 5717 "lock_screen_allow_private_notifications"; 5718 5719 /** 5720 * When set by a user, allows notification remote input atop a securely locked screen 5721 * without having to unlock 5722 * @hide 5723 */ 5724 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 5725 "lock_screen_allow_remote_input"; 5726 5727 /** 5728 * Set by the system to track if the user needs to see the call to action for 5729 * the lockscreen notification policy. 5730 * @hide 5731 */ 5732 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 5733 "show_note_about_notification_hiding"; 5734 5735 /** 5736 * Set to 1 by the system after trust agents have been initialized. 5737 * @hide 5738 */ 5739 public static final String TRUST_AGENTS_INITIALIZED = 5740 "trust_agents_initialized"; 5741 5742 /** 5743 * The Logging ID (a unique 64-bit value) as a hex string. 5744 * Used as a pseudonymous identifier for logging. 5745 * @deprecated This identifier is poorly initialized and has 5746 * many collisions. It should not be used. 5747 */ 5748 @Deprecated 5749 public static final String LOGGING_ID = "logging_id"; 5750 5751 /** 5752 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 5753 */ 5754 @Deprecated 5755 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 5756 5757 /** 5758 * No longer supported. 5759 */ 5760 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 5761 5762 /** 5763 * No longer supported. 5764 */ 5765 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 5766 5767 /** 5768 * No longer supported. 5769 */ 5770 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 5771 5772 /** 5773 * Settings classname to launch when Settings is clicked from All 5774 * Applications. Needed because of user testing between the old 5775 * and new Settings apps. 5776 */ 5777 // TODO: 881807 5778 public static final String SETTINGS_CLASSNAME = "settings_classname"; 5779 5780 /** 5781 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 5782 */ 5783 @Deprecated 5784 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 5785 5786 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5787 5788 /** 5789 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 5790 */ 5791 @Deprecated 5792 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 5793 5794 /** 5795 * If accessibility is enabled. 5796 */ 5797 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 5798 5799 private static final Validator ACCESSIBILITY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5800 5801 /** 5802 * Setting specifying if the accessibility shortcut is enabled. 5803 * @hide 5804 */ 5805 public static final String ACCESSIBILITY_SHORTCUT_ENABLED = 5806 "accessibility_shortcut_enabled"; 5807 5808 private static final Validator ACCESSIBILITY_SHORTCUT_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5809 5810 /** 5811 * Setting specifying if the accessibility shortcut is enabled. 5812 * @hide 5813 */ 5814 public static final String ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN = 5815 "accessibility_shortcut_on_lock_screen"; 5816 5817 private static final Validator ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN_VALIDATOR = 5818 BOOLEAN_VALIDATOR; 5819 5820 /** 5821 * Setting specifying if the accessibility shortcut dialog has been shown to this user. 5822 * @hide 5823 */ 5824 public static final String ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN = 5825 "accessibility_shortcut_dialog_shown"; 5826 5827 private static final Validator ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN_VALIDATOR = 5828 BOOLEAN_VALIDATOR; 5829 5830 /** 5831 * Setting specifying the accessibility service to be toggled via the accessibility 5832 * shortcut. Must be its flattened {@link ComponentName}. 5833 * @hide 5834 */ 5835 public static final String ACCESSIBILITY_SHORTCUT_TARGET_SERVICE = 5836 "accessibility_shortcut_target_service"; 5837 5838 private static final Validator ACCESSIBILITY_SHORTCUT_TARGET_SERVICE_VALIDATOR = 5839 COMPONENT_NAME_VALIDATOR; 5840 5841 /** 5842 * Setting specifying the accessibility service or feature to be toggled via the 5843 * accessibility button in the navigation bar. This is either a flattened 5844 * {@link ComponentName} or the class name of a system class implementing a supported 5845 * accessibility feature. 5846 * @hide 5847 */ 5848 public static final String ACCESSIBILITY_BUTTON_TARGET_COMPONENT = 5849 "accessibility_button_target_component"; 5850 5851 private static final Validator ACCESSIBILITY_BUTTON_TARGET_COMPONENT_VALIDATOR = 5852 new Validator() { 5853 @Override 5854 public boolean validate(String value) { 5855 // technically either ComponentName or class name, but there's proper value 5856 // validation at callsites, so allow any non-null string 5857 return value != null; 5858 } 5859 }; 5860 5861 /** 5862 * If touch exploration is enabled. 5863 */ 5864 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 5865 5866 private static final Validator TOUCH_EXPLORATION_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5867 5868 /** 5869 * List of the enabled accessibility providers. 5870 */ 5871 public static final String ENABLED_ACCESSIBILITY_SERVICES = 5872 "enabled_accessibility_services"; 5873 5874 private static final Validator ENABLED_ACCESSIBILITY_SERVICES_VALIDATOR = 5875 new SettingsValidators.ComponentNameListValidator(":"); 5876 5877 /** 5878 * List of the accessibility services to which the user has granted 5879 * permission to put the device into touch exploration mode. 5880 * 5881 * @hide 5882 */ 5883 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 5884 "touch_exploration_granted_accessibility_services"; 5885 5886 private static final Validator TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES_VALIDATOR = 5887 new SettingsValidators.ComponentNameListValidator(":"); 5888 5889 /** 5890 * Uri of the slice that's presented on the keyguard. 5891 * Defaults to a slice with the date and next alarm. 5892 * 5893 * @hide 5894 */ 5895 public static final String KEYGUARD_SLICE_URI = "keyguard_slice_uri"; 5896 5897 /** 5898 * Whether to speak passwords while in accessibility mode. 5899 * 5900 * @deprecated The speaking of passwords is controlled by individual accessibility services. 5901 * Apps should ignore this setting and provide complete information to accessibility 5902 * at all times, which was the behavior when this value was {@code true}. 5903 */ 5904 @Deprecated 5905 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 5906 5907 private static final Validator ACCESSIBILITY_SPEAK_PASSWORD_VALIDATOR = BOOLEAN_VALIDATOR; 5908 5909 /** 5910 * Whether to draw text with high contrast while in accessibility mode. 5911 * 5912 * @hide 5913 */ 5914 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 5915 "high_text_contrast_enabled"; 5916 5917 private static final Validator ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED_VALIDATOR = 5918 BOOLEAN_VALIDATOR; 5919 5920 /** 5921 * Setting that specifies whether the display magnification is enabled via a system-wide 5922 * triple tap gesture. Display magnifications allows the user to zoom in the display content 5923 * and is targeted to low vision users. The current magnification scale is controlled by 5924 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5925 * 5926 * @hide 5927 */ 5928 @TestApi 5929 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 5930 "accessibility_display_magnification_enabled"; 5931 5932 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED_VALIDATOR = 5933 BOOLEAN_VALIDATOR; 5934 5935 /** 5936 * Setting that specifies whether the display magnification is enabled via a shortcut 5937 * affordance within the system's navigation area. Display magnifications allows the user to 5938 * zoom in the display content and is targeted to low vision users. The current 5939 * magnification scale is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5940 * 5941 * @hide 5942 */ 5943 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED = 5944 "accessibility_display_magnification_navbar_enabled"; 5945 5946 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED_VALIDATOR 5947 = BOOLEAN_VALIDATOR; 5948 5949 /** 5950 * Setting that specifies what the display magnification scale is. 5951 * Display magnifications allows the user to zoom in the display 5952 * content and is targeted to low vision users. Whether a display 5953 * magnification is performed is controlled by 5954 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} and 5955 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED} 5956 * 5957 * @hide 5958 */ 5959 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 5960 "accessibility_display_magnification_scale"; 5961 5962 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE_VALIDATOR = 5963 new SettingsValidators.InclusiveFloatRangeValidator(1.0f, Float.MAX_VALUE); 5964 5965 /** 5966 * Unused mangnification setting 5967 * 5968 * @hide 5969 * @deprecated 5970 */ 5971 @Deprecated 5972 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 5973 "accessibility_display_magnification_auto_update"; 5974 5975 /** 5976 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 5977 * modified from an AccessibilityService using the SoftKeyboardController. 5978 * 5979 * @hide 5980 */ 5981 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 5982 "accessibility_soft_keyboard_mode"; 5983 5984 /** 5985 * Default soft keyboard behavior. 5986 * 5987 * @hide 5988 */ 5989 public static final int SHOW_MODE_AUTO = 0; 5990 5991 /** 5992 * Soft keyboard is never shown. 5993 * 5994 * @hide 5995 */ 5996 public static final int SHOW_MODE_HIDDEN = 1; 5997 5998 /** 5999 * Setting that specifies whether timed text (captions) should be 6000 * displayed in video content. Text display properties are controlled by 6001 * the following settings: 6002 * <ul> 6003 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 6004 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 6005 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 6006 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 6007 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 6008 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 6009 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 6010 * </ul> 6011 * 6012 * @hide 6013 */ 6014 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 6015 "accessibility_captioning_enabled"; 6016 6017 private static final Validator ACCESSIBILITY_CAPTIONING_ENABLED_VALIDATOR = 6018 BOOLEAN_VALIDATOR; 6019 6020 /** 6021 * Setting that specifies the language for captions as a locale string, 6022 * e.g. en_US. 6023 * 6024 * @see java.util.Locale#toString 6025 * @hide 6026 */ 6027 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 6028 "accessibility_captioning_locale"; 6029 6030 private static final Validator ACCESSIBILITY_CAPTIONING_LOCALE_VALIDATOR = LOCALE_VALIDATOR; 6031 6032 /** 6033 * Integer property that specifies the preset style for captions, one 6034 * of: 6035 * <ul> 6036 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 6037 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 6038 * </ul> 6039 * 6040 * @see java.util.Locale#toString 6041 * @hide 6042 */ 6043 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 6044 "accessibility_captioning_preset"; 6045 6046 private static final Validator ACCESSIBILITY_CAPTIONING_PRESET_VALIDATOR = 6047 new SettingsValidators.DiscreteValueValidator(new String[]{"-1", "0", "1", "2", 6048 "3", "4"}); 6049 6050 /** 6051 * Integer property that specifes the background color for captions as a 6052 * packed 32-bit color. 6053 * 6054 * @see android.graphics.Color#argb 6055 * @hide 6056 */ 6057 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 6058 "accessibility_captioning_background_color"; 6059 6060 private static final Validator ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR_VALIDATOR = 6061 ANY_INTEGER_VALIDATOR; 6062 6063 /** 6064 * Integer property that specifes the foreground color for captions as a 6065 * packed 32-bit color. 6066 * 6067 * @see android.graphics.Color#argb 6068 * @hide 6069 */ 6070 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 6071 "accessibility_captioning_foreground_color"; 6072 6073 private static final Validator ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR_VALIDATOR = 6074 ANY_INTEGER_VALIDATOR; 6075 6076 /** 6077 * Integer property that specifes the edge type for captions, one of: 6078 * <ul> 6079 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 6080 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 6081 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 6082 * </ul> 6083 * 6084 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 6085 * @hide 6086 */ 6087 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 6088 "accessibility_captioning_edge_type"; 6089 6090 private static final Validator ACCESSIBILITY_CAPTIONING_EDGE_TYPE_VALIDATOR = 6091 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1", "2"}); 6092 6093 /** 6094 * Integer property that specifes the edge color for captions as a 6095 * packed 32-bit color. 6096 * 6097 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 6098 * @see android.graphics.Color#argb 6099 * @hide 6100 */ 6101 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 6102 "accessibility_captioning_edge_color"; 6103 6104 private static final Validator ACCESSIBILITY_CAPTIONING_EDGE_COLOR_VALIDATOR = 6105 ANY_INTEGER_VALIDATOR; 6106 6107 /** 6108 * Integer property that specifes the window color for captions as a 6109 * packed 32-bit color. 6110 * 6111 * @see android.graphics.Color#argb 6112 * @hide 6113 */ 6114 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 6115 "accessibility_captioning_window_color"; 6116 6117 private static final Validator ACCESSIBILITY_CAPTIONING_WINDOW_COLOR_VALIDATOR = 6118 ANY_INTEGER_VALIDATOR; 6119 6120 /** 6121 * String property that specifies the typeface for captions, one of: 6122 * <ul> 6123 * <li>DEFAULT 6124 * <li>MONOSPACE 6125 * <li>SANS_SERIF 6126 * <li>SERIF 6127 * </ul> 6128 * 6129 * @see android.graphics.Typeface 6130 * @hide 6131 */ 6132 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 6133 "accessibility_captioning_typeface"; 6134 6135 private static final Validator ACCESSIBILITY_CAPTIONING_TYPEFACE_VALIDATOR = 6136 new SettingsValidators.DiscreteValueValidator(new String[]{"DEFAULT", 6137 "MONOSPACE", "SANS_SERIF", "SERIF"}); 6138 6139 /** 6140 * Floating point property that specifies font scaling for captions. 6141 * 6142 * @hide 6143 */ 6144 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 6145 "accessibility_captioning_font_scale"; 6146 6147 private static final Validator ACCESSIBILITY_CAPTIONING_FONT_SCALE_VALIDATOR = 6148 new SettingsValidators.InclusiveFloatRangeValidator(0.5f, 2.0f); 6149 6150 /** 6151 * Setting that specifies whether display color inversion is enabled. 6152 */ 6153 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 6154 "accessibility_display_inversion_enabled"; 6155 6156 private static final Validator ACCESSIBILITY_DISPLAY_INVERSION_ENABLED_VALIDATOR = 6157 BOOLEAN_VALIDATOR; 6158 6159 /** 6160 * Setting that specifies whether display color space adjustment is 6161 * enabled. 6162 * 6163 * @hide 6164 */ 6165 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 6166 "accessibility_display_daltonizer_enabled"; 6167 6168 private static final Validator ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED_VALIDATOR = 6169 BOOLEAN_VALIDATOR; 6170 6171 /** 6172 * Integer property that specifies the type of color space adjustment to 6173 * perform. Valid values are defined in AccessibilityManager: 6174 * - AccessibilityManager.DALTONIZER_DISABLED = -1 6175 * - AccessibilityManager.DALTONIZER_SIMULATE_MONOCHROMACY = 0 6176 * - AccessibilityManager.DALTONIZER_CORRECT_DEUTERANOMALY = 12 6177 * 6178 * @hide 6179 */ 6180 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 6181 "accessibility_display_daltonizer"; 6182 6183 private static final Validator ACCESSIBILITY_DISPLAY_DALTONIZER_VALIDATOR = 6184 new SettingsValidators.DiscreteValueValidator(new String[] {"-1", "0", "12"}); 6185 6186 /** 6187 * Setting that specifies whether automatic click when the mouse pointer stops moving is 6188 * enabled. 6189 * 6190 * @hide 6191 */ 6192 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 6193 "accessibility_autoclick_enabled"; 6194 6195 private static final Validator ACCESSIBILITY_AUTOCLICK_ENABLED_VALIDATOR = 6196 BOOLEAN_VALIDATOR; 6197 6198 /** 6199 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 6200 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 6201 * 6202 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 6203 * @hide 6204 */ 6205 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 6206 "accessibility_autoclick_delay"; 6207 6208 private static final Validator ACCESSIBILITY_AUTOCLICK_DELAY_VALIDATOR = 6209 NON_NEGATIVE_INTEGER_VALIDATOR; 6210 6211 /** 6212 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 6213 * accessibility. 6214 * (0 = false, 1 = true) 6215 * @hide 6216 */ 6217 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 6218 "accessibility_large_pointer_icon"; 6219 6220 private static final Validator ACCESSIBILITY_LARGE_POINTER_ICON_VALIDATOR = 6221 BOOLEAN_VALIDATOR; 6222 6223 /** 6224 * The timeout for considering a press to be a long press in milliseconds. 6225 * @hide 6226 */ 6227 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 6228 6229 private static final Validator LONG_PRESS_TIMEOUT_VALIDATOR = 6230 NON_NEGATIVE_INTEGER_VALIDATOR; 6231 6232 /** 6233 * The duration in milliseconds between the first tap's up event and the second tap's 6234 * down event for an interaction to be considered part of the same multi-press. 6235 * @hide 6236 */ 6237 public static final String MULTI_PRESS_TIMEOUT = "multi_press_timeout"; 6238 6239 /** 6240 * List of the enabled print services. 6241 * 6242 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 6243 * from pre-N. 6244 * 6245 * @hide 6246 */ 6247 public static final String ENABLED_PRINT_SERVICES = 6248 "enabled_print_services"; 6249 6250 /** 6251 * List of the disabled print services. 6252 * 6253 * @hide 6254 */ 6255 @TestApi 6256 public static final String DISABLED_PRINT_SERVICES = 6257 "disabled_print_services"; 6258 6259 /** 6260 * The saved value for WindowManagerService.setForcedDisplayDensity() 6261 * formatted as a single integer representing DPI. If unset, then use 6262 * the real display density. 6263 * 6264 * @hide 6265 */ 6266 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 6267 6268 /** 6269 * Setting to always use the default text-to-speech settings regardless 6270 * of the application settings. 6271 * 1 = override application settings, 6272 * 0 = use application settings (if specified). 6273 * 6274 * @deprecated The value of this setting is no longer respected by 6275 * the framework text to speech APIs as of the Ice Cream Sandwich release. 6276 */ 6277 @Deprecated 6278 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 6279 6280 /** 6281 * Default text-to-speech engine speech rate. 100 = 1x 6282 */ 6283 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 6284 6285 private static final Validator TTS_DEFAULT_RATE_VALIDATOR = NON_NEGATIVE_INTEGER_VALIDATOR; 6286 6287 /** 6288 * Default text-to-speech engine pitch. 100 = 1x 6289 */ 6290 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 6291 6292 private static final Validator TTS_DEFAULT_PITCH_VALIDATOR = NON_NEGATIVE_INTEGER_VALIDATOR; 6293 6294 /** 6295 * Default text-to-speech engine. 6296 */ 6297 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 6298 6299 private static final Validator TTS_DEFAULT_SYNTH_VALIDATOR = PACKAGE_NAME_VALIDATOR; 6300 6301 /** 6302 * Default text-to-speech language. 6303 * 6304 * @deprecated this setting is no longer in use, as of the Ice Cream 6305 * Sandwich release. Apps should never need to read this setting directly, 6306 * instead can query the TextToSpeech framework classes for the default 6307 * locale. {@link TextToSpeech#getLanguage()}. 6308 */ 6309 @Deprecated 6310 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 6311 6312 /** 6313 * Default text-to-speech country. 6314 * 6315 * @deprecated this setting is no longer in use, as of the Ice Cream 6316 * Sandwich release. Apps should never need to read this setting directly, 6317 * instead can query the TextToSpeech framework classes for the default 6318 * locale. {@link TextToSpeech#getLanguage()}. 6319 */ 6320 @Deprecated 6321 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 6322 6323 /** 6324 * Default text-to-speech locale variant. 6325 * 6326 * @deprecated this setting is no longer in use, as of the Ice Cream 6327 * Sandwich release. Apps should never need to read this setting directly, 6328 * instead can query the TextToSpeech framework classes for the 6329 * locale that is in use {@link TextToSpeech#getLanguage()}. 6330 */ 6331 @Deprecated 6332 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 6333 6334 /** 6335 * Stores the default tts locales on a per engine basis. Stored as 6336 * a comma seperated list of values, each value being of the form 6337 * {@code engine_name:locale} for example, 6338 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 6339 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 6340 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 6341 * setting directly, and can query the TextToSpeech framework classes 6342 * for the locale that is in use. 6343 * 6344 * @hide 6345 */ 6346 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 6347 6348 private static final Validator TTS_DEFAULT_LOCALE_VALIDATOR = new Validator() { 6349 @Override 6350 public boolean validate(String value) { 6351 if (value == null || value.length() == 0) { 6352 return false; 6353 } 6354 String[] ttsLocales = value.split(","); 6355 boolean valid = true; 6356 for (String ttsLocale : ttsLocales) { 6357 String[] parts = ttsLocale.split(":"); 6358 valid |= ((parts.length == 2) 6359 && (parts[0].length() > 0) 6360 && ANY_STRING_VALIDATOR.validate(parts[0]) 6361 && LOCALE_VALIDATOR.validate(parts[1])); 6362 } 6363 return valid; 6364 } 6365 }; 6366 6367 /** 6368 * Space delimited list of plugin packages that are enabled. 6369 */ 6370 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 6371 6372 private static final Validator TTS_ENABLED_PLUGINS_VALIDATOR = 6373 new SettingsValidators.PackageNameListValidator(" "); 6374 6375 /** 6376 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 6377 * instead. 6378 */ 6379 @Deprecated 6380 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 6381 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 6382 6383 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 6384 BOOLEAN_VALIDATOR; 6385 6386 /** 6387 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 6388 * instead. 6389 */ 6390 @Deprecated 6391 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 6392 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 6393 6394 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 6395 NON_NEGATIVE_INTEGER_VALIDATOR; 6396 6397 /** 6398 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 6399 * instead. 6400 */ 6401 @Deprecated 6402 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 6403 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 6404 6405 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 6406 NON_NEGATIVE_INTEGER_VALIDATOR; 6407 6408 /** 6409 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 6410 * instead. 6411 */ 6412 @Deprecated 6413 public static final String WIFI_ON = Global.WIFI_ON; 6414 6415 /** 6416 * The acceptable packet loss percentage (range 0 - 100) before trying 6417 * another AP on the same network. 6418 * @deprecated This setting is not used. 6419 */ 6420 @Deprecated 6421 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 6422 "wifi_watchdog_acceptable_packet_loss_percentage"; 6423 6424 /** 6425 * The number of access points required for a network in order for the 6426 * watchdog to monitor it. 6427 * @deprecated This setting is not used. 6428 */ 6429 @Deprecated 6430 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 6431 6432 /** 6433 * The delay between background checks. 6434 * @deprecated This setting is not used. 6435 */ 6436 @Deprecated 6437 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 6438 "wifi_watchdog_background_check_delay_ms"; 6439 6440 /** 6441 * Whether the Wi-Fi watchdog is enabled for background checking even 6442 * after it thinks the user has connected to a good access point. 6443 * @deprecated This setting is not used. 6444 */ 6445 @Deprecated 6446 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 6447 "wifi_watchdog_background_check_enabled"; 6448 6449 /** 6450 * The timeout for a background ping 6451 * @deprecated This setting is not used. 6452 */ 6453 @Deprecated 6454 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 6455 "wifi_watchdog_background_check_timeout_ms"; 6456 6457 /** 6458 * The number of initial pings to perform that *may* be ignored if they 6459 * fail. Again, if these fail, they will *not* be used in packet loss 6460 * calculation. For example, one network always seemed to time out for 6461 * the first couple pings, so this is set to 3 by default. 6462 * @deprecated This setting is not used. 6463 */ 6464 @Deprecated 6465 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 6466 "wifi_watchdog_initial_ignored_ping_count"; 6467 6468 /** 6469 * The maximum number of access points (per network) to attempt to test. 6470 * If this number is reached, the watchdog will no longer monitor the 6471 * initial connection state for the network. This is a safeguard for 6472 * networks containing multiple APs whose DNS does not respond to pings. 6473 * @deprecated This setting is not used. 6474 */ 6475 @Deprecated 6476 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 6477 6478 /** 6479 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 6480 */ 6481 @Deprecated 6482 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 6483 6484 /** 6485 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 6486 * @deprecated This setting is not used. 6487 */ 6488 @Deprecated 6489 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 6490 6491 /** 6492 * The number of pings to test if an access point is a good connection. 6493 * @deprecated This setting is not used. 6494 */ 6495 @Deprecated 6496 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 6497 6498 /** 6499 * The delay between pings. 6500 * @deprecated This setting is not used. 6501 */ 6502 @Deprecated 6503 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 6504 6505 /** 6506 * The timeout per ping. 6507 * @deprecated This setting is not used. 6508 */ 6509 @Deprecated 6510 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 6511 6512 /** 6513 * @deprecated Use 6514 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 6515 */ 6516 @Deprecated 6517 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 6518 6519 /** 6520 * @deprecated Use 6521 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 6522 */ 6523 @Deprecated 6524 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 6525 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 6526 6527 /** 6528 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 6529 * the receivers of the PendingIntent an opportunity to make a new network request before 6530 * the Network satisfying the request is potentially removed. 6531 * 6532 * @hide 6533 */ 6534 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 6535 "connectivity_release_pending_intent_delay_ms"; 6536 6537 /** 6538 * Whether background data usage is allowed. 6539 * 6540 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 6541 * availability of background data depends on several 6542 * combined factors. When background data is unavailable, 6543 * {@link ConnectivityManager#getActiveNetworkInfo()} will 6544 * now appear disconnected. 6545 */ 6546 @Deprecated 6547 public static final String BACKGROUND_DATA = "background_data"; 6548 6549 /** 6550 * Origins for which browsers should allow geolocation by default. 6551 * The value is a space-separated list of origins. 6552 */ 6553 public static final String ALLOWED_GEOLOCATION_ORIGINS 6554 = "allowed_geolocation_origins"; 6555 6556 /** 6557 * The preferred TTY mode 0 = TTy Off, CDMA default 6558 * 1 = TTY Full 6559 * 2 = TTY HCO 6560 * 3 = TTY VCO 6561 * @hide 6562 */ 6563 public static final String PREFERRED_TTY_MODE = 6564 "preferred_tty_mode"; 6565 6566 private static final Validator PREFERRED_TTY_MODE_VALIDATOR = 6567 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1", "2", "3"}); 6568 6569 /** 6570 * Whether the enhanced voice privacy mode is enabled. 6571 * 0 = normal voice privacy 6572 * 1 = enhanced voice privacy 6573 * @hide 6574 */ 6575 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 6576 6577 private static final Validator ENHANCED_VOICE_PRIVACY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6578 6579 /** 6580 * Whether the TTY mode mode is enabled. 6581 * 0 = disabled 6582 * 1 = enabled 6583 * @hide 6584 */ 6585 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 6586 6587 private static final Validator TTY_MODE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6588 6589 /** 6590 * Controls whether settings backup is enabled. 6591 * Type: int ( 0 = disabled, 1 = enabled ) 6592 * @hide 6593 */ 6594 public static final String BACKUP_ENABLED = "backup_enabled"; 6595 6596 /** 6597 * Controls whether application data is automatically restored from backup 6598 * at install time. 6599 * Type: int ( 0 = disabled, 1 = enabled ) 6600 * @hide 6601 */ 6602 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 6603 6604 /** 6605 * Indicates whether settings backup has been fully provisioned. 6606 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 6607 * @hide 6608 */ 6609 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 6610 6611 /** 6612 * Component of the transport to use for backup/restore. 6613 * @hide 6614 */ 6615 public static final String BACKUP_TRANSPORT = "backup_transport"; 6616 6617 /** 6618 * Version for which the setup wizard was last shown. Bumped for 6619 * each release when there is new setup information to show. 6620 * @hide 6621 */ 6622 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 6623 6624 /** 6625 * The interval in milliseconds after which Wi-Fi is considered idle. 6626 * When idle, it is possible for the device to be switched from Wi-Fi to 6627 * the mobile data network. 6628 * @hide 6629 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 6630 * instead. 6631 */ 6632 @Deprecated 6633 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 6634 6635 /** 6636 * The global search provider chosen by the user (if multiple global 6637 * search providers are installed). This will be the provider returned 6638 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 6639 * installed. This setting is stored as a flattened component name as 6640 * per {@link ComponentName#flattenToString()}. 6641 * 6642 * @hide 6643 */ 6644 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 6645 "search_global_search_activity"; 6646 6647 /** 6648 * The number of promoted sources in GlobalSearch. 6649 * @hide 6650 */ 6651 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 6652 /** 6653 * The maximum number of suggestions returned by GlobalSearch. 6654 * @hide 6655 */ 6656 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 6657 /** 6658 * The number of suggestions GlobalSearch will ask each non-web search source for. 6659 * @hide 6660 */ 6661 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 6662 /** 6663 * The number of suggestions the GlobalSearch will ask the web search source for. 6664 * @hide 6665 */ 6666 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 6667 "search_web_results_override_limit"; 6668 /** 6669 * The number of milliseconds that GlobalSearch will wait for suggestions from 6670 * promoted sources before continuing with all other sources. 6671 * @hide 6672 */ 6673 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 6674 "search_promoted_source_deadline_millis"; 6675 /** 6676 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 6677 * @hide 6678 */ 6679 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 6680 /** 6681 * The maximum number of milliseconds that GlobalSearch shows the previous results 6682 * after receiving a new query. 6683 * @hide 6684 */ 6685 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 6686 /** 6687 * The maximum age of log data used for shortcuts in GlobalSearch. 6688 * @hide 6689 */ 6690 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 6691 /** 6692 * The maximum age of log data used for source ranking in GlobalSearch. 6693 * @hide 6694 */ 6695 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 6696 "search_max_source_event_age_millis"; 6697 /** 6698 * The minimum number of impressions needed to rank a source in GlobalSearch. 6699 * @hide 6700 */ 6701 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 6702 "search_min_impressions_for_source_ranking"; 6703 /** 6704 * The minimum number of clicks needed to rank a source in GlobalSearch. 6705 * @hide 6706 */ 6707 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 6708 "search_min_clicks_for_source_ranking"; 6709 /** 6710 * The maximum number of shortcuts shown by GlobalSearch. 6711 * @hide 6712 */ 6713 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 6714 /** 6715 * The size of the core thread pool for suggestion queries in GlobalSearch. 6716 * @hide 6717 */ 6718 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 6719 "search_query_thread_core_pool_size"; 6720 /** 6721 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 6722 * @hide 6723 */ 6724 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 6725 "search_query_thread_max_pool_size"; 6726 /** 6727 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 6728 * @hide 6729 */ 6730 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 6731 "search_shortcut_refresh_core_pool_size"; 6732 /** 6733 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 6734 * @hide 6735 */ 6736 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 6737 "search_shortcut_refresh_max_pool_size"; 6738 /** 6739 * The maximun time that excess threads in the GlobalSeach thread pools will 6740 * wait before terminating. 6741 * @hide 6742 */ 6743 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 6744 "search_thread_keepalive_seconds"; 6745 /** 6746 * The maximum number of concurrent suggestion queries to each source. 6747 * @hide 6748 */ 6749 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 6750 "search_per_source_concurrent_query_limit"; 6751 6752 /** 6753 * Whether or not alert sounds are played on StorageManagerService events. 6754 * (0 = false, 1 = true) 6755 * @hide 6756 */ 6757 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 6758 6759 private static final Validator MOUNT_PLAY_NOTIFICATION_SND_VALIDATOR = BOOLEAN_VALIDATOR; 6760 6761 /** 6762 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 6763 * @hide 6764 */ 6765 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 6766 6767 private static final Validator MOUNT_UMS_AUTOSTART_VALIDATOR = BOOLEAN_VALIDATOR; 6768 6769 /** 6770 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 6771 * @hide 6772 */ 6773 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 6774 6775 private static final Validator MOUNT_UMS_PROMPT_VALIDATOR = BOOLEAN_VALIDATOR; 6776 6777 /** 6778 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 6779 * @hide 6780 */ 6781 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 6782 6783 private static final Validator MOUNT_UMS_NOTIFY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6784 6785 /** 6786 * If nonzero, ANRs in invisible background processes bring up a dialog. 6787 * Otherwise, the process will be silently killed. 6788 * 6789 * Also prevents ANRs and crash dialogs from being suppressed. 6790 * @hide 6791 */ 6792 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 6793 6794 /** 6795 * If nonzero, crashes in foreground processes will bring up a dialog. 6796 * Otherwise, the process will be silently killed. 6797 * @hide 6798 */ 6799 public static final String SHOW_FIRST_CRASH_DIALOG_DEV_OPTION = 6800 "show_first_crash_dialog_dev_option"; 6801 6802 private static final Validator SHOW_FIRST_CRASH_DIALOG_DEV_OPTION_VALIDATOR = 6803 BOOLEAN_VALIDATOR; 6804 6805 /** 6806 * The {@link ComponentName} string of the service to be used as the voice recognition 6807 * service. 6808 * 6809 * @hide 6810 */ 6811 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 6812 6813 /** 6814 * Stores whether an user has consented to have apps verified through PAM. 6815 * The value is boolean (1 or 0). 6816 * 6817 * @hide 6818 */ 6819 public static final String PACKAGE_VERIFIER_USER_CONSENT = 6820 "package_verifier_user_consent"; 6821 6822 /** 6823 * The {@link ComponentName} string of the selected spell checker service which is 6824 * one of the services managed by the text service manager. 6825 * 6826 * @hide 6827 */ 6828 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 6829 6830 private static final Validator SELECTED_SPELL_CHECKER_VALIDATOR = COMPONENT_NAME_VALIDATOR; 6831 6832 /** 6833 * The {@link ComponentName} string of the selected subtype of the selected spell checker 6834 * service which is one of the services managed by the text service manager. 6835 * 6836 * @hide 6837 */ 6838 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 6839 "selected_spell_checker_subtype"; 6840 6841 private static final Validator SELECTED_SPELL_CHECKER_SUBTYPE_VALIDATOR = 6842 COMPONENT_NAME_VALIDATOR; 6843 6844 /** 6845 * Whether spell checker is enabled or not. 6846 * 6847 * @hide 6848 */ 6849 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 6850 6851 private static final Validator SPELL_CHECKER_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6852 6853 /** 6854 * What happens when the user presses the Power button while in-call 6855 * and the screen is on.<br/> 6856 * <b>Values:</b><br/> 6857 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 6858 * 2 - The Power button hangs up the current call.<br/> 6859 * 6860 * @hide 6861 */ 6862 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 6863 6864 private static final Validator INCALL_POWER_BUTTON_BEHAVIOR_VALIDATOR = 6865 new SettingsValidators.DiscreteValueValidator(new String[]{"1", "2"}); 6866 6867 /** 6868 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 6869 * @hide 6870 */ 6871 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 6872 6873 /** 6874 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 6875 * @hide 6876 */ 6877 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 6878 6879 /** 6880 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6881 * @hide 6882 */ 6883 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 6884 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 6885 6886 /** 6887 * What happens when the user presses the Back button while in-call 6888 * and the screen is on.<br/> 6889 * <b>Values:</b><br/> 6890 * 0 - The Back buttons does nothing different.<br/> 6891 * 1 - The Back button hangs up the current call.<br/> 6892 * 6893 * @hide 6894 */ 6895 public static final String INCALL_BACK_BUTTON_BEHAVIOR = "incall_back_button_behavior"; 6896 6897 /** 6898 * INCALL_BACK_BUTTON_BEHAVIOR value for no action. 6899 * @hide 6900 */ 6901 public static final int INCALL_BACK_BUTTON_BEHAVIOR_NONE = 0x0; 6902 6903 /** 6904 * INCALL_BACK_BUTTON_BEHAVIOR value for "hang up". 6905 * @hide 6906 */ 6907 public static final int INCALL_BACK_BUTTON_BEHAVIOR_HANGUP = 0x1; 6908 6909 /** 6910 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6911 * @hide 6912 */ 6913 public static final int INCALL_BACK_BUTTON_BEHAVIOR_DEFAULT = 6914 INCALL_BACK_BUTTON_BEHAVIOR_NONE; 6915 6916 /** 6917 * Whether the device should wake when the wake gesture sensor detects motion. 6918 * @hide 6919 */ 6920 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 6921 6922 private static final Validator WAKE_GESTURE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6923 6924 /** 6925 * Whether the device should doze if configured. 6926 * @hide 6927 */ 6928 public static final String DOZE_ENABLED = "doze_enabled"; 6929 6930 private static final Validator DOZE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6931 6932 /** 6933 * Whether doze should be always on. 6934 * @hide 6935 */ 6936 public static final String DOZE_ALWAYS_ON = "doze_always_on"; 6937 6938 /** 6939 * Whether the device should pulse on pick up gesture. 6940 * @hide 6941 */ 6942 public static final String DOZE_PULSE_ON_PICK_UP = "doze_pulse_on_pick_up"; 6943 6944 private static final Validator DOZE_PULSE_ON_PICK_UP_VALIDATOR = BOOLEAN_VALIDATOR; 6945 6946 /** 6947 * Whether the device should pulse on long press gesture. 6948 * @hide 6949 */ 6950 public static final String DOZE_PULSE_ON_LONG_PRESS = "doze_pulse_on_long_press"; 6951 6952 /** 6953 * Whether the device should pulse on double tap gesture. 6954 * @hide 6955 */ 6956 public static final String DOZE_PULSE_ON_DOUBLE_TAP = "doze_pulse_on_double_tap"; 6957 6958 private static final Validator DOZE_PULSE_ON_DOUBLE_TAP_VALIDATOR = BOOLEAN_VALIDATOR; 6959 6960 /** 6961 * The current night mode that has been selected by the user. Owned 6962 * and controlled by UiModeManagerService. Constants are as per 6963 * UiModeManager. 6964 * @hide 6965 */ 6966 public static final String UI_NIGHT_MODE = "ui_night_mode"; 6967 6968 /** 6969 * Whether screensavers are enabled. 6970 * @hide 6971 */ 6972 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 6973 6974 private static final Validator SCREENSAVER_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6975 6976 /** 6977 * The user's chosen screensaver components. 6978 * 6979 * These will be launched by the PhoneWindowManager after a timeout when not on 6980 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 6981 * @hide 6982 */ 6983 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 6984 6985 private static final Validator SCREENSAVER_COMPONENTS_VALIDATOR = 6986 new SettingsValidators.ComponentNameListValidator(","); 6987 6988 /** 6989 * If screensavers are enabled, whether the screensaver should be automatically launched 6990 * when the device is inserted into a (desk) dock. 6991 * @hide 6992 */ 6993 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 6994 6995 private static final Validator SCREENSAVER_ACTIVATE_ON_DOCK_VALIDATOR = BOOLEAN_VALIDATOR; 6996 6997 /** 6998 * If screensavers are enabled, whether the screensaver should be automatically launched 6999 * when the screen times out when not on battery. 7000 * @hide 7001 */ 7002 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 7003 7004 private static final Validator SCREENSAVER_ACTIVATE_ON_SLEEP_VALIDATOR = BOOLEAN_VALIDATOR; 7005 7006 /** 7007 * If screensavers are enabled, the default screensaver component. 7008 * @hide 7009 */ 7010 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 7011 7012 /** 7013 * The default NFC payment component 7014 * @hide 7015 */ 7016 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 7017 7018 private static final Validator NFC_PAYMENT_DEFAULT_COMPONENT_VALIDATOR = 7019 COMPONENT_NAME_VALIDATOR; 7020 7021 /** 7022 * Whether NFC payment is handled by the foreground application or a default. 7023 * @hide 7024 */ 7025 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 7026 7027 /** 7028 * Specifies the package name currently configured to be the primary sms application 7029 * @hide 7030 */ 7031 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 7032 7033 /** 7034 * Specifies the package name currently configured to be the default dialer application 7035 * @hide 7036 */ 7037 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 7038 7039 /** 7040 * Specifies the package name currently configured to be the emergency assistance application 7041 * 7042 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 7043 * 7044 * @hide 7045 */ 7046 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 7047 7048 /** 7049 * Specifies whether the current app context on scren (assist data) will be sent to the 7050 * assist application (active voice interaction service). 7051 * 7052 * @hide 7053 */ 7054 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 7055 7056 /** 7057 * Specifies whether a screenshot of the screen contents will be sent to the assist 7058 * application (active voice interaction service). 7059 * 7060 * @hide 7061 */ 7062 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 7063 7064 /** 7065 * Specifies whether the screen will show an animation if screen contents are sent to the 7066 * assist application (active voice interaction service). 7067 * 7068 * Note that the disclosure will be forced for third-party assistants or if the device 7069 * does not support disabling it. 7070 * 7071 * @hide 7072 */ 7073 public static final String ASSIST_DISCLOSURE_ENABLED = "assist_disclosure_enabled"; 7074 7075 /** 7076 * Control if rotation suggestions are sent to System UI when in rotation locked mode. 7077 * Done to enable screen rotation while the the screen rotation is locked. Enabling will 7078 * poll the accelerometer in rotation locked mode. 7079 * 7080 * If 0, then rotation suggestions are not sent to System UI. If 1, suggestions are sent. 7081 * 7082 * @hide 7083 */ 7084 7085 public static final String SHOW_ROTATION_SUGGESTIONS = "show_rotation_suggestions"; 7086 7087 /** 7088 * The disabled state of SHOW_ROTATION_SUGGESTIONS. 7089 * @hide 7090 */ 7091 public static final int SHOW_ROTATION_SUGGESTIONS_DISABLED = 0x0; 7092 7093 /** 7094 * The enabled state of SHOW_ROTATION_SUGGESTIONS. 7095 * @hide 7096 */ 7097 public static final int SHOW_ROTATION_SUGGESTIONS_ENABLED = 0x1; 7098 7099 /** 7100 * The default state of SHOW_ROTATION_SUGGESTIONS. 7101 * @hide 7102 */ 7103 public static final int SHOW_ROTATION_SUGGESTIONS_DEFAULT = 7104 SHOW_ROTATION_SUGGESTIONS_ENABLED; 7105 7106 /** 7107 * The number of accepted rotation suggestions. Used to determine if the user has been 7108 * introduced to rotation suggestions. 7109 * @hide 7110 */ 7111 public static final String NUM_ROTATION_SUGGESTIONS_ACCEPTED = 7112 "num_rotation_suggestions_accepted"; 7113 7114 /** 7115 * Read only list of the service components that the current user has explicitly allowed to 7116 * see and assist with all of the user's notifications. 7117 * 7118 * @deprecated Use 7119 * {@link NotificationManager#isNotificationListenerAccessGranted(ComponentName)}. 7120 * @hide 7121 */ 7122 @Deprecated 7123 public static final String ENABLED_NOTIFICATION_ASSISTANT = 7124 "enabled_notification_assistant"; 7125 7126 private static final Validator ENABLED_NOTIFICATION_ASSISTANT_VALIDATOR = 7127 new SettingsValidators.ComponentNameListValidator(":"); 7128 7129 /** 7130 * Read only list of the service components that the current user has explicitly allowed to 7131 * see all of the user's notifications, separated by ':'. 7132 * 7133 * @hide 7134 * @deprecated Use 7135 * {@link NotificationManager#isNotificationAssistantAccessGranted(ComponentName)}. 7136 */ 7137 @Deprecated 7138 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 7139 7140 private static final Validator ENABLED_NOTIFICATION_LISTENERS_VALIDATOR = 7141 new SettingsValidators.ComponentNameListValidator(":"); 7142 7143 /** 7144 * Read only list of the packages that the current user has explicitly allowed to 7145 * manage do not disturb, separated by ':'. 7146 * 7147 * @deprecated Use {@link NotificationManager#isNotificationPolicyAccessGranted()}. 7148 * @hide 7149 */ 7150 @Deprecated 7151 @TestApi 7152 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 7153 "enabled_notification_policy_access_packages"; 7154 7155 private static final Validator ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES_VALIDATOR = 7156 new SettingsValidators.PackageNameListValidator(":"); 7157 7158 /** 7159 * Defines whether managed profile ringtones should be synced from it's parent profile 7160 * <p> 7161 * 0 = ringtones are not synced 7162 * 1 = ringtones are synced from the profile's parent (default) 7163 * <p> 7164 * This value is only used for managed profiles. 7165 * @hide 7166 */ 7167 @TestApi 7168 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 7169 public static final String SYNC_PARENT_SOUNDS = "sync_parent_sounds"; 7170 7171 private static final Validator SYNC_PARENT_SOUNDS_VALIDATOR = BOOLEAN_VALIDATOR; 7172 7173 /** @hide */ 7174 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 7175 7176 /** 7177 * This is the query URI for finding a print service to install. 7178 * 7179 * @hide 7180 */ 7181 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 7182 7183 /** 7184 * This is the query URI for finding a NFC payment service to install. 7185 * 7186 * @hide 7187 */ 7188 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 7189 7190 /** 7191 * This is the query URI for finding a auto fill service to install. 7192 * 7193 * @hide 7194 */ 7195 public static final String AUTOFILL_SERVICE_SEARCH_URI = "autofill_service_search_uri"; 7196 7197 /** 7198 * If enabled, apps should try to skip any introductory hints on first launch. This might 7199 * apply to users that are already familiar with the environment or temporary users. 7200 * <p> 7201 * Type : int (0 to show hints, 1 to skip showing hints) 7202 */ 7203 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 7204 7205 /** 7206 * Persisted playback time after a user confirmation of an unsafe volume level. 7207 * 7208 * @hide 7209 */ 7210 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 7211 7212 /** 7213 * This preference enables notification display on the lockscreen. 7214 * @hide 7215 */ 7216 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 7217 "lock_screen_show_notifications"; 7218 7219 /** 7220 * List of TV inputs that are currently hidden. This is a string 7221 * containing the IDs of all hidden TV inputs. Each ID is encoded by 7222 * {@link android.net.Uri#encode(String)} and separated by ':'. 7223 * @hide 7224 */ 7225 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 7226 7227 /** 7228 * List of custom TV input labels. This is a string containing <TV input id, custom name> 7229 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 7230 * and separated by ','. Each pair is separated by ':'. 7231 * @hide 7232 */ 7233 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 7234 7235 /** 7236 * Whether automatic routing of system audio to USB audio peripheral is disabled. 7237 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 7238 * and 0 means automatic routing is enabled. 7239 * 7240 * @hide 7241 */ 7242 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 7243 "usb_audio_automatic_routing_disabled"; 7244 7245 /** 7246 * The timeout in milliseconds before the device fully goes to sleep after 7247 * a period of inactivity. This value sets an upper bound on how long the device 7248 * will stay awake or dreaming without user activity. It should generally 7249 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 7250 * will sleep before it ever has a chance to dream. 7251 * <p> 7252 * Use -1 to disable this timeout. 7253 * </p> 7254 * 7255 * @hide 7256 */ 7257 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 7258 7259 private static final Validator SLEEP_TIMEOUT_VALIDATOR = 7260 new SettingsValidators.InclusiveIntegerRangeValidator(-1, Integer.MAX_VALUE); 7261 7262 /** 7263 * Controls whether double tap to wake is enabled. 7264 * @hide 7265 */ 7266 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 7267 7268 private static final Validator DOUBLE_TAP_TO_WAKE_VALIDATOR = BOOLEAN_VALIDATOR; 7269 7270 /** 7271 * The current assistant component. It could be a voice interaction service, 7272 * or an activity that handles ACTION_ASSIST, or empty which means using the default 7273 * handling. 7274 * 7275 * @hide 7276 */ 7277 public static final String ASSISTANT = "assistant"; 7278 7279 /** 7280 * Whether the camera launch gesture should be disabled. 7281 * 7282 * @hide 7283 */ 7284 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 7285 7286 private static final Validator CAMERA_GESTURE_DISABLED_VALIDATOR = BOOLEAN_VALIDATOR; 7287 7288 /** 7289 * Whether the camera launch gesture to double tap the power button when the screen is off 7290 * should be disabled. 7291 * 7292 * @hide 7293 */ 7294 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 7295 "camera_double_tap_power_gesture_disabled"; 7296 7297 private static final Validator CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED_VALIDATOR = 7298 BOOLEAN_VALIDATOR; 7299 7300 /** 7301 * Whether the camera double twist gesture to flip between front and back mode should be 7302 * enabled. 7303 * 7304 * @hide 7305 */ 7306 public static final String CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED = 7307 "camera_double_twist_to_flip_enabled"; 7308 7309 private static final Validator CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED_VALIDATOR = 7310 BOOLEAN_VALIDATOR; 7311 7312 /** 7313 * Whether or not the smart camera lift trigger that launches the camera when the user moves 7314 * the phone into a position for taking photos should be enabled. 7315 * 7316 * @hide 7317 */ 7318 public static final String CAMERA_LIFT_TRIGGER_ENABLED = "camera_lift_trigger_enabled"; 7319 7320 /** 7321 * The default enable state of the camera lift trigger. 7322 * 7323 * @hide 7324 */ 7325 public static final int CAMERA_LIFT_TRIGGER_ENABLED_DEFAULT = 1; 7326 7327 /** 7328 * Whether the assist gesture should be enabled. 7329 * 7330 * @hide 7331 */ 7332 public static final String ASSIST_GESTURE_ENABLED = "assist_gesture_enabled"; 7333 7334 private static final Validator ASSIST_GESTURE_ENABLED_VALIDATOR = 7335 BOOLEAN_VALIDATOR; 7336 7337 /** 7338 * Sensitivity control for the assist gesture. 7339 * 7340 * @hide 7341 */ 7342 public static final String ASSIST_GESTURE_SENSITIVITY = "assist_gesture_sensitivity"; 7343 7344 private static final Validator ASSIST_GESTURE_SENSITIVITY_VALIDATOR = 7345 new SettingsValidators.InclusiveFloatRangeValidator(0.0f, 1.0f); 7346 7347 /** 7348 * Whether the assist gesture should silence alerts. 7349 * 7350 * @hide 7351 */ 7352 public static final String ASSIST_GESTURE_SILENCE_ALERTS_ENABLED = 7353 "assist_gesture_silence_alerts_enabled"; 7354 7355 private static final Validator ASSIST_GESTURE_SILENCE_ALERTS_ENABLED_VALIDATOR = 7356 BOOLEAN_VALIDATOR; 7357 7358 /** 7359 * Whether the assist gesture should wake the phone. 7360 * 7361 * @hide 7362 */ 7363 public static final String ASSIST_GESTURE_WAKE_ENABLED = 7364 "assist_gesture_wake_enabled"; 7365 7366 private static final Validator ASSIST_GESTURE_WAKE_ENABLED_VALIDATOR = 7367 BOOLEAN_VALIDATOR; 7368 7369 /** 7370 * Whether Assist Gesture Deferred Setup has been completed 7371 * 7372 * @hide 7373 */ 7374 public static final String ASSIST_GESTURE_SETUP_COMPLETE = "assist_gesture_setup_complete"; 7375 7376 private static final Validator ASSIST_GESTURE_SETUP_COMPLETE_VALIDATOR = BOOLEAN_VALIDATOR; 7377 7378 /** 7379 * Control whether Night display is currently activated. 7380 * @hide 7381 */ 7382 public static final String NIGHT_DISPLAY_ACTIVATED = "night_display_activated"; 7383 7384 /** 7385 * Control whether Night display will automatically activate/deactivate. 7386 * @hide 7387 */ 7388 public static final String NIGHT_DISPLAY_AUTO_MODE = "night_display_auto_mode"; 7389 7390 private static final Validator NIGHT_DISPLAY_AUTO_MODE_VALIDATOR = 7391 new SettingsValidators.InclusiveIntegerRangeValidator(0, 2); 7392 7393 /** 7394 * Control the color temperature of Night Display, represented in Kelvin. 7395 * @hide 7396 */ 7397 public static final String NIGHT_DISPLAY_COLOR_TEMPERATURE = 7398 "night_display_color_temperature"; 7399 7400 private static final Validator NIGHT_DISPLAY_COLOR_TEMPERATURE_VALIDATOR = 7401 NON_NEGATIVE_INTEGER_VALIDATOR; 7402 7403 /** 7404 * Custom time when Night display is scheduled to activate. 7405 * Represented as milliseconds from midnight (e.g. 79200000 == 10pm). 7406 * @hide 7407 */ 7408 public static final String NIGHT_DISPLAY_CUSTOM_START_TIME = 7409 "night_display_custom_start_time"; 7410 7411 private static final Validator NIGHT_DISPLAY_CUSTOM_START_TIME_VALIDATOR = 7412 NON_NEGATIVE_INTEGER_VALIDATOR; 7413 7414 /** 7415 * Custom time when Night display is scheduled to deactivate. 7416 * Represented as milliseconds from midnight (e.g. 21600000 == 6am). 7417 * @hide 7418 */ 7419 public static final String NIGHT_DISPLAY_CUSTOM_END_TIME = "night_display_custom_end_time"; 7420 7421 private static final Validator NIGHT_DISPLAY_CUSTOM_END_TIME_VALIDATOR = 7422 NON_NEGATIVE_INTEGER_VALIDATOR; 7423 7424 /** 7425 * A String representing the LocalDateTime when Night display was last activated. Use to 7426 * decide whether to apply the current activated state after a reboot or user change. In 7427 * legacy cases, this is represented by the time in milliseconds (since epoch). 7428 * @hide 7429 */ 7430 public static final String NIGHT_DISPLAY_LAST_ACTIVATED_TIME = 7431 "night_display_last_activated_time"; 7432 7433 /** 7434 * Names of the service components that the current user has explicitly allowed to 7435 * be a VR mode listener, separated by ':'. 7436 * 7437 * @hide 7438 */ 7439 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners"; 7440 7441 private static final Validator ENABLED_VR_LISTENERS_VALIDATOR = 7442 new SettingsValidators.ComponentNameListValidator(":"); 7443 7444 /** 7445 * Behavior of the display while in VR mode. 7446 * 7447 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}. 7448 * 7449 * @hide 7450 */ 7451 public static final String VR_DISPLAY_MODE = "vr_display_mode"; 7452 7453 private static final Validator VR_DISPLAY_MODE_VALIDATOR = 7454 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1"}); 7455 7456 /** 7457 * Lower the display persistence while the system is in VR mode. 7458 * 7459 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 7460 * 7461 * @hide. 7462 */ 7463 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0; 7464 7465 /** 7466 * Do not alter the display persistence while the system is in VR mode. 7467 * 7468 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 7469 * 7470 * @hide. 7471 */ 7472 public static final int VR_DISPLAY_MODE_OFF = 1; 7473 7474 /** 7475 * Whether CarrierAppUtils#disableCarrierAppsUntilPrivileged has been executed at least 7476 * once. 7477 * 7478 * <p>This is used to ensure that we only take one pass which will disable apps that are not 7479 * privileged (if any). From then on, we only want to enable apps (when a matching SIM is 7480 * inserted), to avoid disabling an app that the user might actively be using. 7481 * 7482 * <p>Will be set to 1 once executed. 7483 * 7484 * @hide 7485 */ 7486 public static final String CARRIER_APPS_HANDLED = "carrier_apps_handled"; 7487 7488 /** 7489 * Whether parent user can access remote contact in managed profile. 7490 * 7491 * @hide 7492 */ 7493 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH = 7494 "managed_profile_contact_remote_search"; 7495 7496 /** 7497 * Whether or not the automatic storage manager is enabled and should run on the device. 7498 * 7499 * @hide 7500 */ 7501 public static final String AUTOMATIC_STORAGE_MANAGER_ENABLED = 7502 "automatic_storage_manager_enabled"; 7503 7504 /** 7505 * How many days of information for the automatic storage manager to retain on the device. 7506 * 7507 * @hide 7508 */ 7509 public static final String AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN = 7510 "automatic_storage_manager_days_to_retain"; 7511 7512 private static final Validator AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_VALIDATOR = 7513 NON_NEGATIVE_INTEGER_VALIDATOR; 7514 7515 /** 7516 * Default number of days of information for the automatic storage manager to retain. 7517 * 7518 * @hide 7519 */ 7520 public static final int AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_DEFAULT = 90; 7521 7522 /** 7523 * How many bytes the automatic storage manager has cleared out. 7524 * 7525 * @hide 7526 */ 7527 public static final String AUTOMATIC_STORAGE_MANAGER_BYTES_CLEARED = 7528 "automatic_storage_manager_bytes_cleared"; 7529 7530 7531 /** 7532 * Last run time for the automatic storage manager. 7533 * 7534 * @hide 7535 */ 7536 public static final String AUTOMATIC_STORAGE_MANAGER_LAST_RUN = 7537 "automatic_storage_manager_last_run"; 7538 7539 /** 7540 * If the automatic storage manager has been disabled by policy. Note that this doesn't 7541 * mean that the automatic storage manager is prevented from being re-enabled -- this only 7542 * means that it was turned off by policy at least once. 7543 * 7544 * @hide 7545 */ 7546 public static final String AUTOMATIC_STORAGE_MANAGER_TURNED_OFF_BY_POLICY = 7547 "automatic_storage_manager_turned_off_by_policy"; 7548 7549 /** 7550 * Whether SystemUI navigation keys is enabled. 7551 * @hide 7552 */ 7553 public static final String SYSTEM_NAVIGATION_KEYS_ENABLED = 7554 "system_navigation_keys_enabled"; 7555 7556 private static final Validator SYSTEM_NAVIGATION_KEYS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 7557 7558 /** 7559 * Holds comma separated list of ordering of QS tiles. 7560 * @hide 7561 */ 7562 public static final String QS_TILES = "sysui_qs_tiles"; 7563 7564 private static final Validator QS_TILES_VALIDATOR = new Validator() { 7565 @Override 7566 public boolean validate(String value) { 7567 if (value == null) { 7568 return false; 7569 } 7570 String[] tiles = value.split(","); 7571 boolean valid = true; 7572 for (String tile : tiles) { 7573 // tile can be any non-empty string as specified by OEM 7574 valid |= ((tile.length() > 0) && ANY_STRING_VALIDATOR.validate(tile)); 7575 } 7576 return valid; 7577 } 7578 }; 7579 7580 /** 7581 * Specifies whether the web action API is enabled. 7582 * 7583 * @hide 7584 */ 7585 @SystemApi 7586 public static final String INSTANT_APPS_ENABLED = "instant_apps_enabled"; 7587 7588 /** 7589 * Has this pairable device been paired or upgraded from a previously paired system. 7590 * @hide 7591 */ 7592 public static final String DEVICE_PAIRED = "device_paired"; 7593 7594 /** 7595 * Integer state indicating whether package verifier is enabled. 7596 * TODO(b/34259924): Remove this setting. 7597 * 7598 * @hide 7599 */ 7600 public static final String PACKAGE_VERIFIER_STATE = "package_verifier_state"; 7601 7602 /** 7603 * Specifies additional package name for broadcasting the CMAS messages. 7604 * @hide 7605 */ 7606 public static final String CMAS_ADDITIONAL_BROADCAST_PKG = "cmas_additional_broadcast_pkg"; 7607 7608 /** 7609 * Whether the launcher should show any notification badges. 7610 * The value is boolean (1 or 0). 7611 * @hide 7612 */ 7613 public static final String NOTIFICATION_BADGING = "notification_badging"; 7614 7615 private static final Validator NOTIFICATION_BADGING_VALIDATOR = BOOLEAN_VALIDATOR; 7616 7617 /** 7618 * Comma separated list of QS tiles that have been auto-added already. 7619 * @hide 7620 */ 7621 public static final String QS_AUTO_ADDED_TILES = "qs_auto_tiles"; 7622 7623 private static final Validator QS_AUTO_ADDED_TILES_VALIDATOR = new Validator() { 7624 @Override 7625 public boolean validate(String value) { 7626 if (value == null) { 7627 return false; 7628 } 7629 String[] tiles = value.split(","); 7630 boolean valid = true; 7631 for (String tile : tiles) { 7632 // tile can be any non-empty string as specified by OEM 7633 valid |= ((tile.length() > 0) && ANY_STRING_VALIDATOR.validate(tile)); 7634 } 7635 return valid; 7636 } 7637 }; 7638 7639 /** 7640 * Whether the Lockdown button should be shown in the power menu. 7641 * @hide 7642 */ 7643 public static final String LOCKDOWN_IN_POWER_MENU = "lockdown_in_power_menu"; 7644 7645 private static final Validator LOCKDOWN_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 7646 7647 /** 7648 * Backup manager behavioral parameters. 7649 * This is encoded as a key=value list, separated by commas. Ex: 7650 * 7651 * "key_value_backup_interval_milliseconds=14400000,key_value_backup_require_charging=true" 7652 * 7653 * The following keys are supported: 7654 * 7655 * <pre> 7656 * key_value_backup_interval_milliseconds (long) 7657 * key_value_backup_fuzz_milliseconds (long) 7658 * key_value_backup_require_charging (boolean) 7659 * key_value_backup_required_network_type (int) 7660 * full_backup_interval_milliseconds (long) 7661 * full_backup_require_charging (boolean) 7662 * full_backup_required_network_type (int) 7663 * backup_finished_notification_receivers (String[]) 7664 * </pre> 7665 * 7666 * backup_finished_notification_receivers uses ":" as delimeter for values. 7667 * 7668 * <p> 7669 * Type: string 7670 * @hide 7671 */ 7672 public static final String BACKUP_MANAGER_CONSTANTS = "backup_manager_constants"; 7673 7674 7675 /** 7676 * Local transport parameters so we can configure it for tests. 7677 * This is encoded as a key=value list, separated by commas. 7678 * 7679 * The following keys are supported: 7680 * 7681 * <pre> 7682 * fake_encryption_flag (boolean) 7683 * </pre> 7684 * 7685 * <p> 7686 * Type: string 7687 * @hide 7688 */ 7689 public static final String BACKUP_LOCAL_TRANSPORT_PARAMETERS = 7690 "backup_local_transport_parameters"; 7691 7692 /** 7693 * Flag to set if the system should predictively attempt to re-enable Bluetooth while 7694 * the user is driving. 7695 * @hide 7696 */ 7697 public static final String BLUETOOTH_ON_WHILE_DRIVING = "bluetooth_on_while_driving"; 7698 7699 /** 7700 * This are the settings to be backed up. 7701 * 7702 * NOTE: Settings are backed up and restored in the order they appear 7703 * in this array. If you have one setting depending on another, 7704 * make sure that they are ordered appropriately. 7705 * 7706 * @hide 7707 */ 7708 public static final String[] SETTINGS_TO_BACKUP = { 7709 BUGREPORT_IN_POWER_MENU, // moved to global 7710 ALLOW_MOCK_LOCATION, 7711 USB_MASS_STORAGE_ENABLED, // moved to global 7712 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 7713 ACCESSIBILITY_DISPLAY_DALTONIZER, 7714 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 7715 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 7716 ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED, 7717 AUTOFILL_SERVICE, 7718 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 7719 ENABLED_ACCESSIBILITY_SERVICES, 7720 ENABLED_VR_LISTENERS, 7721 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 7722 TOUCH_EXPLORATION_ENABLED, 7723 ACCESSIBILITY_ENABLED, 7724 ACCESSIBILITY_SHORTCUT_TARGET_SERVICE, 7725 ACCESSIBILITY_BUTTON_TARGET_COMPONENT, 7726 ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 7727 ACCESSIBILITY_SHORTCUT_ENABLED, 7728 ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN, 7729 ACCESSIBILITY_SPEAK_PASSWORD, 7730 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 7731 ACCESSIBILITY_CAPTIONING_PRESET, 7732 ACCESSIBILITY_CAPTIONING_ENABLED, 7733 ACCESSIBILITY_CAPTIONING_LOCALE, 7734 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 7735 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 7736 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 7737 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 7738 ACCESSIBILITY_CAPTIONING_TYPEFACE, 7739 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 7740 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 7741 TTS_DEFAULT_RATE, 7742 TTS_DEFAULT_PITCH, 7743 TTS_DEFAULT_SYNTH, 7744 TTS_ENABLED_PLUGINS, 7745 TTS_DEFAULT_LOCALE, 7746 SHOW_IME_WITH_HARD_KEYBOARD, 7747 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 7748 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 7749 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 7750 SELECTED_SPELL_CHECKER, 7751 SELECTED_SPELL_CHECKER_SUBTYPE, 7752 SPELL_CHECKER_ENABLED, 7753 MOUNT_PLAY_NOTIFICATION_SND, 7754 MOUNT_UMS_AUTOSTART, 7755 MOUNT_UMS_PROMPT, 7756 MOUNT_UMS_NOTIFY_ENABLED, 7757 SLEEP_TIMEOUT, 7758 DOUBLE_TAP_TO_WAKE, 7759 WAKE_GESTURE_ENABLED, 7760 LONG_PRESS_TIMEOUT, 7761 CAMERA_GESTURE_DISABLED, 7762 ACCESSIBILITY_AUTOCLICK_ENABLED, 7763 ACCESSIBILITY_AUTOCLICK_DELAY, 7764 ACCESSIBILITY_LARGE_POINTER_ICON, 7765 PREFERRED_TTY_MODE, 7766 ENHANCED_VOICE_PRIVACY_ENABLED, 7767 TTY_MODE_ENABLED, 7768 INCALL_POWER_BUTTON_BEHAVIOR, 7769 NIGHT_DISPLAY_CUSTOM_START_TIME, 7770 NIGHT_DISPLAY_CUSTOM_END_TIME, 7771 NIGHT_DISPLAY_COLOR_TEMPERATURE, 7772 NIGHT_DISPLAY_AUTO_MODE, 7773 SYNC_PARENT_SOUNDS, 7774 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 7775 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 7776 SYSTEM_NAVIGATION_KEYS_ENABLED, 7777 QS_TILES, 7778 DOZE_ENABLED, 7779 DOZE_PULSE_ON_PICK_UP, 7780 DOZE_PULSE_ON_DOUBLE_TAP, 7781 NFC_PAYMENT_DEFAULT_COMPONENT, 7782 AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN, 7783 ASSIST_GESTURE_ENABLED, 7784 ASSIST_GESTURE_SENSITIVITY, 7785 ASSIST_GESTURE_SETUP_COMPLETE, 7786 ASSIST_GESTURE_SILENCE_ALERTS_ENABLED, 7787 ASSIST_GESTURE_WAKE_ENABLED, 7788 VR_DISPLAY_MODE, 7789 NOTIFICATION_BADGING, 7790 QS_AUTO_ADDED_TILES, 7791 SCREENSAVER_ENABLED, 7792 SCREENSAVER_COMPONENTS, 7793 SCREENSAVER_ACTIVATE_ON_DOCK, 7794 SCREENSAVER_ACTIVATE_ON_SLEEP, 7795 LOCKDOWN_IN_POWER_MENU, 7796 SHOW_FIRST_CRASH_DIALOG_DEV_OPTION, 7797 }; 7798 7799 /** 7800 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 7801 * otherwise they won't be restored. 7802 * 7803 * @hide 7804 */ 7805 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 7806 static { 7807 VALIDATORS.put(BUGREPORT_IN_POWER_MENU, BUGREPORT_IN_POWER_MENU_VALIDATOR); 7808 VALIDATORS.put(ALLOW_MOCK_LOCATION, ALLOW_MOCK_LOCATION_VALIDATOR); 7809 VALIDATORS.put(USB_MASS_STORAGE_ENABLED, USB_MASS_STORAGE_ENABLED_VALIDATOR); 7810 VALIDATORS.put(ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 7811 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED_VALIDATOR); 7812 VALIDATORS.put(ACCESSIBILITY_DISPLAY_DALTONIZER, 7813 ACCESSIBILITY_DISPLAY_DALTONIZER_VALIDATOR); 7814 VALIDATORS.put(ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 7815 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED_VALIDATOR); 7816 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 7817 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED_VALIDATOR); 7818 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED, 7819 ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED_VALIDATOR); 7820 VALIDATORS.put(AUTOFILL_SERVICE, AUTOFILL_SERVICE_VALIDATOR); 7821 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 7822 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE_VALIDATOR); 7823 VALIDATORS.put(ENABLED_ACCESSIBILITY_SERVICES, 7824 ENABLED_ACCESSIBILITY_SERVICES_VALIDATOR); 7825 VALIDATORS.put(ENABLED_VR_LISTENERS, ENABLED_VR_LISTENERS_VALIDATOR); 7826 VALIDATORS.put(TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 7827 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES_VALIDATOR); 7828 VALIDATORS.put(TOUCH_EXPLORATION_ENABLED, TOUCH_EXPLORATION_ENABLED_VALIDATOR); 7829 VALIDATORS.put(ACCESSIBILITY_ENABLED, ACCESSIBILITY_ENABLED_VALIDATOR); 7830 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_TARGET_SERVICE, 7831 ACCESSIBILITY_SHORTCUT_TARGET_SERVICE_VALIDATOR); 7832 VALIDATORS.put(ACCESSIBILITY_BUTTON_TARGET_COMPONENT, 7833 ACCESSIBILITY_BUTTON_TARGET_COMPONENT_VALIDATOR); 7834 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 7835 ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN_VALIDATOR); 7836 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_ENABLED, 7837 ACCESSIBILITY_SHORTCUT_ENABLED_VALIDATOR); 7838 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN, 7839 ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN_VALIDATOR); 7840 VALIDATORS.put(ACCESSIBILITY_SPEAK_PASSWORD, ACCESSIBILITY_SPEAK_PASSWORD_VALIDATOR); 7841 VALIDATORS.put(ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 7842 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED_VALIDATOR); 7843 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_PRESET, 7844 ACCESSIBILITY_CAPTIONING_PRESET_VALIDATOR); 7845 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_ENABLED, 7846 ACCESSIBILITY_CAPTIONING_ENABLED_VALIDATOR); 7847 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_LOCALE, 7848 ACCESSIBILITY_CAPTIONING_LOCALE_VALIDATOR); 7849 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 7850 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR_VALIDATOR); 7851 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 7852 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR_VALIDATOR); 7853 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 7854 ACCESSIBILITY_CAPTIONING_EDGE_TYPE_VALIDATOR); 7855 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 7856 ACCESSIBILITY_CAPTIONING_EDGE_COLOR_VALIDATOR); 7857 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_TYPEFACE, 7858 ACCESSIBILITY_CAPTIONING_TYPEFACE_VALIDATOR); 7859 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_FONT_SCALE, 7860 ACCESSIBILITY_CAPTIONING_FONT_SCALE_VALIDATOR); 7861 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 7862 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR_VALIDATOR); 7863 VALIDATORS.put(TTS_DEFAULT_RATE, TTS_DEFAULT_RATE_VALIDATOR); 7864 VALIDATORS.put(TTS_DEFAULT_PITCH, TTS_DEFAULT_PITCH_VALIDATOR); 7865 VALIDATORS.put(TTS_DEFAULT_SYNTH, TTS_DEFAULT_SYNTH_VALIDATOR); 7866 VALIDATORS.put(TTS_ENABLED_PLUGINS, TTS_ENABLED_PLUGINS_VALIDATOR); 7867 VALIDATORS.put(TTS_DEFAULT_LOCALE, TTS_DEFAULT_LOCALE_VALIDATOR); 7868 VALIDATORS.put(SHOW_IME_WITH_HARD_KEYBOARD, SHOW_IME_WITH_HARD_KEYBOARD_VALIDATOR); 7869 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 7870 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR); 7871 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 7872 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR); 7873 VALIDATORS.put(WIFI_NUM_OPEN_NETWORKS_KEPT, WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR); 7874 VALIDATORS.put(SELECTED_SPELL_CHECKER, SELECTED_SPELL_CHECKER_VALIDATOR); 7875 VALIDATORS.put(SELECTED_SPELL_CHECKER_SUBTYPE, 7876 SELECTED_SPELL_CHECKER_SUBTYPE_VALIDATOR); 7877 VALIDATORS.put(SPELL_CHECKER_ENABLED, SPELL_CHECKER_ENABLED_VALIDATOR); 7878 VALIDATORS.put(MOUNT_PLAY_NOTIFICATION_SND, MOUNT_PLAY_NOTIFICATION_SND_VALIDATOR); 7879 VALIDATORS.put(MOUNT_UMS_AUTOSTART, MOUNT_UMS_AUTOSTART_VALIDATOR); 7880 VALIDATORS.put(MOUNT_UMS_PROMPT, MOUNT_UMS_PROMPT_VALIDATOR); 7881 VALIDATORS.put(MOUNT_UMS_NOTIFY_ENABLED, MOUNT_UMS_NOTIFY_ENABLED_VALIDATOR); 7882 VALIDATORS.put(SLEEP_TIMEOUT, SLEEP_TIMEOUT_VALIDATOR); 7883 VALIDATORS.put(DOUBLE_TAP_TO_WAKE, DOUBLE_TAP_TO_WAKE_VALIDATOR); 7884 VALIDATORS.put(WAKE_GESTURE_ENABLED, WAKE_GESTURE_ENABLED_VALIDATOR); 7885 VALIDATORS.put(LONG_PRESS_TIMEOUT, LONG_PRESS_TIMEOUT_VALIDATOR); 7886 VALIDATORS.put(CAMERA_GESTURE_DISABLED, CAMERA_GESTURE_DISABLED_VALIDATOR); 7887 VALIDATORS.put(ACCESSIBILITY_AUTOCLICK_ENABLED, 7888 ACCESSIBILITY_AUTOCLICK_ENABLED_VALIDATOR); 7889 VALIDATORS.put(ACCESSIBILITY_AUTOCLICK_DELAY, ACCESSIBILITY_AUTOCLICK_DELAY_VALIDATOR); 7890 VALIDATORS.put(ACCESSIBILITY_LARGE_POINTER_ICON, 7891 ACCESSIBILITY_LARGE_POINTER_ICON_VALIDATOR); 7892 VALIDATORS.put(PREFERRED_TTY_MODE, PREFERRED_TTY_MODE_VALIDATOR); 7893 VALIDATORS.put(ENHANCED_VOICE_PRIVACY_ENABLED, 7894 ENHANCED_VOICE_PRIVACY_ENABLED_VALIDATOR); 7895 VALIDATORS.put(TTY_MODE_ENABLED, TTY_MODE_ENABLED_VALIDATOR); 7896 VALIDATORS.put(INCALL_POWER_BUTTON_BEHAVIOR, INCALL_POWER_BUTTON_BEHAVIOR_VALIDATOR); 7897 VALIDATORS.put(NIGHT_DISPLAY_CUSTOM_START_TIME, 7898 NIGHT_DISPLAY_CUSTOM_START_TIME_VALIDATOR); 7899 VALIDATORS.put(NIGHT_DISPLAY_CUSTOM_END_TIME, NIGHT_DISPLAY_CUSTOM_END_TIME_VALIDATOR); 7900 VALIDATORS.put(NIGHT_DISPLAY_COLOR_TEMPERATURE, 7901 NIGHT_DISPLAY_COLOR_TEMPERATURE_VALIDATOR); 7902 VALIDATORS.put(NIGHT_DISPLAY_AUTO_MODE, NIGHT_DISPLAY_AUTO_MODE_VALIDATOR); 7903 VALIDATORS.put(SYNC_PARENT_SOUNDS, SYNC_PARENT_SOUNDS_VALIDATOR); 7904 VALIDATORS.put(CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 7905 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED_VALIDATOR); 7906 VALIDATORS.put(CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 7907 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED_VALIDATOR); 7908 VALIDATORS.put(SYSTEM_NAVIGATION_KEYS_ENABLED, 7909 SYSTEM_NAVIGATION_KEYS_ENABLED_VALIDATOR); 7910 VALIDATORS.put(QS_TILES, QS_TILES_VALIDATOR); 7911 VALIDATORS.put(DOZE_ENABLED, DOZE_ENABLED_VALIDATOR); 7912 VALIDATORS.put(DOZE_PULSE_ON_PICK_UP, DOZE_PULSE_ON_PICK_UP_VALIDATOR); 7913 VALIDATORS.put(DOZE_PULSE_ON_DOUBLE_TAP, DOZE_PULSE_ON_DOUBLE_TAP_VALIDATOR); 7914 VALIDATORS.put(NFC_PAYMENT_DEFAULT_COMPONENT, NFC_PAYMENT_DEFAULT_COMPONENT_VALIDATOR); 7915 VALIDATORS.put(AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN, 7916 AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_VALIDATOR); 7917 VALIDATORS.put(ASSIST_GESTURE_ENABLED, ASSIST_GESTURE_ENABLED_VALIDATOR); 7918 VALIDATORS.put(ASSIST_GESTURE_SENSITIVITY, ASSIST_GESTURE_SENSITIVITY_VALIDATOR); 7919 VALIDATORS.put(ASSIST_GESTURE_SETUP_COMPLETE, ASSIST_GESTURE_SETUP_COMPLETE_VALIDATOR); 7920 VALIDATORS.put(ASSIST_GESTURE_SILENCE_ALERTS_ENABLED, 7921 ASSIST_GESTURE_SILENCE_ALERTS_ENABLED_VALIDATOR); 7922 VALIDATORS.put(ASSIST_GESTURE_WAKE_ENABLED, ASSIST_GESTURE_WAKE_ENABLED_VALIDATOR); 7923 VALIDATORS.put(VR_DISPLAY_MODE, VR_DISPLAY_MODE_VALIDATOR); 7924 VALIDATORS.put(NOTIFICATION_BADGING, NOTIFICATION_BADGING_VALIDATOR); 7925 VALIDATORS.put(QS_AUTO_ADDED_TILES, QS_AUTO_ADDED_TILES_VALIDATOR); 7926 VALIDATORS.put(SCREENSAVER_ENABLED, SCREENSAVER_ENABLED_VALIDATOR); 7927 VALIDATORS.put(SCREENSAVER_COMPONENTS, SCREENSAVER_COMPONENTS_VALIDATOR); 7928 VALIDATORS.put(SCREENSAVER_ACTIVATE_ON_DOCK, SCREENSAVER_ACTIVATE_ON_DOCK_VALIDATOR); 7929 VALIDATORS.put(SCREENSAVER_ACTIVATE_ON_SLEEP, SCREENSAVER_ACTIVATE_ON_SLEEP_VALIDATOR); 7930 VALIDATORS.put(LOCKDOWN_IN_POWER_MENU, LOCKDOWN_IN_POWER_MENU_VALIDATOR); 7931 VALIDATORS.put(SHOW_FIRST_CRASH_DIALOG_DEV_OPTION, 7932 SHOW_FIRST_CRASH_DIALOG_DEV_OPTION_VALIDATOR); 7933 VALIDATORS.put(ENABLED_NOTIFICATION_LISTENERS, 7934 ENABLED_NOTIFICATION_LISTENERS_VALIDATOR); //legacy restore setting 7935 VALIDATORS.put(ENABLED_NOTIFICATION_ASSISTANT, 7936 ENABLED_NOTIFICATION_ASSISTANT_VALIDATOR); //legacy restore setting 7937 VALIDATORS.put(ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES, 7938 ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES_VALIDATOR); //legacy restore setting 7939 } 7940 7941 /** 7942 * Keys we no longer back up under the current schema, but want to continue to 7943 * process when restoring historical backup datasets. 7944 * 7945 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 7946 * otherwise they won't be restored. 7947 * 7948 * @hide 7949 */ 7950 public static final String[] LEGACY_RESTORE_SETTINGS = { 7951 ENABLED_NOTIFICATION_LISTENERS, 7952 ENABLED_NOTIFICATION_ASSISTANT, 7953 ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES 7954 }; 7955 7956 /** 7957 * These entries are considered common between the personal and the managed profile, 7958 * since the managed profile doesn't get to change them. 7959 */ 7960 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 7961 7962 static { 7963 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 7964 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 7965 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 7966 CLONE_TO_MANAGED_PROFILE.add(AUTOFILL_SERVICE); 7967 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 7968 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 7969 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 7970 CLONE_TO_MANAGED_PROFILE.add(LOCATION_CHANGER); 7971 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 7972 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 7973 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 7974 if (TextServicesManager.DISABLE_PER_PROFILE_SPELL_CHECKER) { 7975 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER); 7976 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER_SUBTYPE); 7977 } 7978 } 7979 7980 /** @hide */ 7981 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 7982 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 7983 } 7984 7985 /** 7986 * Secure settings which can be accessed by instant apps. 7987 * @hide 7988 */ 7989 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 7990 static { 7991 INSTANT_APP_SETTINGS.add(ENABLED_ACCESSIBILITY_SERVICES); 7992 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_SPEAK_PASSWORD); 7993 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_INVERSION_ENABLED); 7994 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_ENABLED); 7995 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_PRESET); 7996 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_TYPE); 7997 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_COLOR); 7998 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_LOCALE); 7999 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR); 8000 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR); 8001 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_TYPEFACE); 8002 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FONT_SCALE); 8003 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_WINDOW_COLOR); 8004 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED); 8005 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_DALTONIZER); 8006 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_AUTOCLICK_DELAY); 8007 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_AUTOCLICK_ENABLED); 8008 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_LARGE_POINTER_ICON); 8009 8010 INSTANT_APP_SETTINGS.add(DEFAULT_INPUT_METHOD); 8011 INSTANT_APP_SETTINGS.add(ENABLED_INPUT_METHODS); 8012 8013 INSTANT_APP_SETTINGS.add(ANDROID_ID); 8014 8015 INSTANT_APP_SETTINGS.add(PACKAGE_VERIFIER_USER_CONSENT); 8016 INSTANT_APP_SETTINGS.add(ALLOW_MOCK_LOCATION); 8017 } 8018 8019 /** 8020 * Helper method for determining if a location provider is enabled. 8021 * 8022 * @param cr the content resolver to use 8023 * @param provider the location provider to query 8024 * @return true if the provider is enabled 8025 * 8026 * @deprecated use {@link LocationManager#isProviderEnabled(String)} 8027 */ 8028 @Deprecated 8029 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 8030 return isLocationProviderEnabledForUser(cr, provider, cr.getUserId()); 8031 } 8032 8033 /** 8034 * Helper method for determining if a location provider is enabled. 8035 * @param cr the content resolver to use 8036 * @param provider the location provider to query 8037 * @param userId the userId to query 8038 * @return true if the provider is enabled 8039 * 8040 * @deprecated use {@link LocationManager#isProviderEnabled(String)} 8041 * @hide 8042 */ 8043 @Deprecated 8044 public static final boolean isLocationProviderEnabledForUser( 8045 ContentResolver cr, String provider, int userId) { 8046 String allowedProviders = Settings.Secure.getStringForUser(cr, 8047 LOCATION_PROVIDERS_ALLOWED, userId); 8048 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 8049 } 8050 8051 /** 8052 * Thread-safe method for enabling or disabling a single location provider. 8053 * @param cr the content resolver to use 8054 * @param provider the location provider to enable or disable 8055 * @param enabled true if the provider should be enabled 8056 * @deprecated This API is deprecated. It requires WRITE_SECURE_SETTINGS permission to 8057 * change location settings. 8058 */ 8059 @Deprecated 8060 public static final void setLocationProviderEnabled(ContentResolver cr, 8061 String provider, boolean enabled) { 8062 setLocationProviderEnabledForUser(cr, provider, enabled, cr.getUserId()); 8063 } 8064 8065 /** 8066 * Thread-safe method for enabling or disabling a single location provider. 8067 * 8068 * @param cr the content resolver to use 8069 * @param provider the location provider to enable or disable 8070 * @param enabled true if the provider should be enabled 8071 * @param userId the userId for which to enable/disable providers 8072 * @return true if the value was set, false on database errors 8073 * 8074 * @deprecated use {@link LocationManager#setProviderEnabledForUser(String, boolean, int)} 8075 * @hide 8076 */ 8077 @Deprecated 8078 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 8079 String provider, boolean enabled, int userId) { 8080 synchronized (mLocationSettingsLock) { 8081 // to ensure thread safety, we write the provider name with a '+' or '-' 8082 // and let the SettingsProvider handle it rather than reading and modifying 8083 // the list of enabled providers. 8084 if (enabled) { 8085 provider = "+" + provider; 8086 } else { 8087 provider = "-" + provider; 8088 } 8089 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 8090 userId); 8091 } 8092 } 8093 8094 /** 8095 * Thread-safe method for setting the location mode to one of 8096 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 8097 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 8098 * Necessary because the mode is a composite of the underlying location provider 8099 * settings. 8100 * 8101 * @param cr the content resolver to use 8102 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 8103 * @param userId the userId for which to change mode 8104 * @return true if the value was set, false on database errors 8105 * 8106 * @throws IllegalArgumentException if mode is not one of the supported values 8107 * 8108 * @deprecated To enable/disable location, use 8109 * {@link LocationManager#setLocationEnabledForUser(boolean, int)}. 8110 * To enable/disable a specific location provider, use 8111 * {@link LocationManager#setProviderEnabledForUser(String, boolean, int)}. 8112 */ 8113 @Deprecated 8114 private static boolean setLocationModeForUser( 8115 ContentResolver cr, int mode, int userId) { 8116 synchronized (mLocationSettingsLock) { 8117 boolean gps = false; 8118 boolean network = false; 8119 switch (mode) { 8120 case LOCATION_MODE_OFF: 8121 break; 8122 case LOCATION_MODE_SENSORS_ONLY: 8123 gps = true; 8124 break; 8125 case LOCATION_MODE_BATTERY_SAVING: 8126 network = true; 8127 break; 8128 case LOCATION_MODE_HIGH_ACCURACY: 8129 gps = true; 8130 network = true; 8131 break; 8132 default: 8133 throw new IllegalArgumentException("Invalid location mode: " + mode); 8134 } 8135 8136 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 8137 cr, LocationManager.NETWORK_PROVIDER, network, userId); 8138 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 8139 cr, LocationManager.GPS_PROVIDER, gps, userId); 8140 return gpsSuccess && nlpSuccess; 8141 } 8142 } 8143 8144 /** 8145 * Thread-safe method for reading the location mode, returns one of 8146 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 8147 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. Necessary 8148 * because the mode is a composite of the underlying location provider settings. 8149 * 8150 * @param cr the content resolver to use 8151 * @param userId the userId for which to read the mode 8152 * @return the location mode 8153 */ 8154 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 8155 synchronized (mLocationSettingsLock) { 8156 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 8157 cr, LocationManager.GPS_PROVIDER, userId); 8158 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 8159 cr, LocationManager.NETWORK_PROVIDER, userId); 8160 if (gpsEnabled && networkEnabled) { 8161 return LOCATION_MODE_HIGH_ACCURACY; 8162 } else if (gpsEnabled) { 8163 return LOCATION_MODE_SENSORS_ONLY; 8164 } else if (networkEnabled) { 8165 return LOCATION_MODE_BATTERY_SAVING; 8166 } else { 8167 return LOCATION_MODE_OFF; 8168 } 8169 } 8170 } 8171 } 8172 8173 /** 8174 * Global system settings, containing preferences that always apply identically 8175 * to all defined users. Applications can read these but are not allowed to write; 8176 * like the "Secure" settings, these are for preferences that the user must 8177 * explicitly modify through the system UI or specialized APIs for those values. 8178 */ 8179 public static final class Global extends NameValueTable { 8180 // NOTE: If you add new settings here, be sure to add them to 8181 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoGlobalSettingsLocked. 8182 8183 /** 8184 * The content:// style URL for global secure settings items. Not public. 8185 */ 8186 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 8187 8188 /** 8189 * Whether users are allowed to add more users or guest from lockscreen. 8190 * <p> 8191 * Type: int 8192 * @hide 8193 */ 8194 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 8195 8196 /** 8197 * Setting whether the global gesture for enabling accessibility is enabled. 8198 * If this gesture is enabled the user will be able to perfrom it to enable 8199 * the accessibility state without visiting the settings app. 8200 * 8201 * @hide 8202 * No longer used. Should be removed once all dependencies have been updated. 8203 */ 8204 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 8205 "enable_accessibility_global_gesture_enabled"; 8206 8207 /** 8208 * Whether Airplane Mode is on. 8209 */ 8210 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 8211 8212 /** 8213 * Whether Theater Mode is on. 8214 * {@hide} 8215 */ 8216 @SystemApi 8217 public static final String THEATER_MODE_ON = "theater_mode_on"; 8218 8219 /** 8220 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 8221 */ 8222 public static final String RADIO_BLUETOOTH = "bluetooth"; 8223 8224 /** 8225 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 8226 */ 8227 public static final String RADIO_WIFI = "wifi"; 8228 8229 /** 8230 * {@hide} 8231 */ 8232 public static final String RADIO_WIMAX = "wimax"; 8233 /** 8234 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 8235 */ 8236 public static final String RADIO_CELL = "cell"; 8237 8238 /** 8239 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 8240 */ 8241 public static final String RADIO_NFC = "nfc"; 8242 8243 /** 8244 * A comma separated list of radios that need to be disabled when airplane mode 8245 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 8246 * included in the comma separated list. 8247 */ 8248 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 8249 8250 /** 8251 * A comma separated list of radios that should to be disabled when airplane mode 8252 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 8253 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 8254 * will be turned off when entering airplane mode, but the user will be able to reenable 8255 * Wifi in the Settings app. 8256 * 8257 * {@hide} 8258 */ 8259 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 8260 8261 /** 8262 * An integer representing the Bluetooth Class of Device (CoD). 8263 * 8264 * @hide 8265 */ 8266 public static final String BLUETOOTH_CLASS_OF_DEVICE = "bluetooth_class_of_device"; 8267 8268 /** 8269 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 8270 * See {@link android.bluetooth.BluetoothProfile}. 8271 * {@hide} 8272 */ 8273 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 8274 8275 /** 8276 * A semi-colon separated list of Bluetooth interoperability workarounds. 8277 * Each entry is a partial Bluetooth device address string and an integer representing 8278 * the feature to be disabled, separated by a comma. The integer must correspond 8279 * to a interoperability feature as defined in "interop.h" in /system/bt. 8280 * <p> 8281 * Example: <br/> 8282 * "00:11:22,0;01:02:03:04,2" 8283 * @hide 8284 */ 8285 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 8286 8287 /** 8288 * The policy for deciding when Wi-Fi should go to sleep (which will in 8289 * turn switch to using the mobile data as an Internet connection). 8290 * <p> 8291 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 8292 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 8293 * {@link #WIFI_SLEEP_POLICY_NEVER}. 8294 */ 8295 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 8296 8297 /** 8298 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 8299 * policy, which is to sleep shortly after the turning off 8300 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 8301 */ 8302 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 8303 8304 /** 8305 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 8306 * the device is on battery, and never go to sleep when the device is 8307 * plugged in. 8308 */ 8309 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 8310 8311 /** 8312 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 8313 */ 8314 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 8315 8316 /** 8317 * Value to specify if the user prefers the date, time and time zone 8318 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 8319 */ 8320 public static final String AUTO_TIME = "auto_time"; 8321 8322 private static final Validator AUTO_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 8323 8324 /** 8325 * Value to specify if the user prefers the time zone 8326 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 8327 */ 8328 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 8329 8330 private static final Validator AUTO_TIME_ZONE_VALIDATOR = BOOLEAN_VALIDATOR; 8331 8332 /** 8333 * URI for the car dock "in" event sound. 8334 * @hide 8335 */ 8336 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 8337 8338 /** 8339 * URI for the car dock "out" event sound. 8340 * @hide 8341 */ 8342 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 8343 8344 /** 8345 * URI for the desk dock "in" event sound. 8346 * @hide 8347 */ 8348 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 8349 8350 /** 8351 * URI for the desk dock "out" event sound. 8352 * @hide 8353 */ 8354 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 8355 8356 /** 8357 * Whether to play a sound for dock events. 8358 * @hide 8359 */ 8360 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 8361 8362 private static final Validator DOCK_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8363 8364 /** 8365 * Whether to play a sound for dock events, only when an accessibility service is on. 8366 * @hide 8367 */ 8368 public static final String DOCK_SOUNDS_ENABLED_WHEN_ACCESSIBILITY = "dock_sounds_enabled_when_accessbility"; 8369 8370 /** 8371 * URI for the "device locked" (keyguard shown) sound. 8372 * @hide 8373 */ 8374 public static final String LOCK_SOUND = "lock_sound"; 8375 8376 /** 8377 * URI for the "device unlocked" sound. 8378 * @hide 8379 */ 8380 public static final String UNLOCK_SOUND = "unlock_sound"; 8381 8382 /** 8383 * URI for the "device is trusted" sound, which is played when the device enters the trusted 8384 * state without unlocking. 8385 * @hide 8386 */ 8387 public static final String TRUSTED_SOUND = "trusted_sound"; 8388 8389 /** 8390 * URI for the low battery sound file. 8391 * @hide 8392 */ 8393 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 8394 8395 /** 8396 * Whether to play a sound for low-battery alerts. 8397 * @hide 8398 */ 8399 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 8400 8401 private static final Validator POWER_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8402 8403 /** 8404 * URI for the "wireless charging started" and "wired charging started" sound. 8405 * @hide 8406 */ 8407 public static final String CHARGING_STARTED_SOUND = 8408 "wireless_charging_started_sound"; 8409 8410 /** 8411 * Whether to play a sound for charging events. 8412 * @hide 8413 */ 8414 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 8415 8416 private static final Validator CHARGING_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8417 8418 /** 8419 * Whether we keep the device on while the device is plugged in. 8420 * Supported values are: 8421 * <ul> 8422 * <li>{@code 0} to never stay on while plugged in</li> 8423 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 8424 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 8425 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 8426 * </ul> 8427 * These values can be OR-ed together. 8428 */ 8429 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 8430 8431 private static final Validator STAY_ON_WHILE_PLUGGED_IN_VALIDATOR = new Validator() { 8432 @Override 8433 public boolean validate(String value) { 8434 try { 8435 int val = Integer.parseInt(value); 8436 return (val == 0) 8437 || (val == BatteryManager.BATTERY_PLUGGED_AC) 8438 || (val == BatteryManager.BATTERY_PLUGGED_USB) 8439 || (val == BatteryManager.BATTERY_PLUGGED_WIRELESS) 8440 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8441 | BatteryManager.BATTERY_PLUGGED_USB)) 8442 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8443 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 8444 || (val == (BatteryManager.BATTERY_PLUGGED_USB 8445 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 8446 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8447 | BatteryManager.BATTERY_PLUGGED_USB 8448 | BatteryManager.BATTERY_PLUGGED_WIRELESS)); 8449 } catch (NumberFormatException e) { 8450 return false; 8451 } 8452 } 8453 }; 8454 8455 /** 8456 * When the user has enable the option to have a "bug report" command 8457 * in the power menu. 8458 * @hide 8459 */ 8460 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 8461 8462 private static final Validator BUGREPORT_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 8463 8464 /** 8465 * Whether ADB is enabled. 8466 */ 8467 public static final String ADB_ENABLED = "adb_enabled"; 8468 8469 /** 8470 * Whether Views are allowed to save their attribute data. 8471 * @hide 8472 */ 8473 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 8474 8475 /** 8476 * Whether assisted GPS should be enabled or not. 8477 * @hide 8478 */ 8479 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 8480 8481 /** 8482 * Whether bluetooth is enabled/disabled 8483 * 0=disabled. 1=enabled. 8484 */ 8485 public static final String BLUETOOTH_ON = "bluetooth_on"; 8486 8487 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 8488 8489 /** 8490 * CDMA Cell Broadcast SMS 8491 * 0 = CDMA Cell Broadcast SMS disabled 8492 * 1 = CDMA Cell Broadcast SMS enabled 8493 * @hide 8494 */ 8495 public static final String CDMA_CELL_BROADCAST_SMS = 8496 "cdma_cell_broadcast_sms"; 8497 8498 /** 8499 * The CDMA roaming mode 0 = Home Networks, CDMA default 8500 * 1 = Roaming on Affiliated networks 8501 * 2 = Roaming on any networks 8502 * @hide 8503 */ 8504 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 8505 8506 /** 8507 * The CDMA subscription mode 0 = RUIM/SIM (default) 8508 * 1 = NV 8509 * @hide 8510 */ 8511 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 8512 8513 /** 8514 * The default value for whether background data is enabled or not. 8515 * 8516 * Used by {@code NetworkPolicyManagerService}. 8517 * 8518 * @hide 8519 */ 8520 public static final String DEFAULT_RESTRICT_BACKGROUND_DATA = 8521 "default_restrict_background_data"; 8522 8523 /** Inactivity timeout to track mobile data activity. 8524 * 8525 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 8526 * infer the data activity of mobile network. After a period of no activity on mobile 8527 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 8528 * intent is fired to indicate a transition of network status from "active" to "idle". Any 8529 * subsequent activity on mobile networks triggers the firing of {@code 8530 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 8531 * 8532 * Network activity refers to transmitting or receiving data on the network interfaces. 8533 * 8534 * Tracking is disabled if set to zero or negative value. 8535 * 8536 * @hide 8537 */ 8538 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 8539 8540 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 8541 * but for Wifi network. 8542 * @hide 8543 */ 8544 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 8545 8546 /** 8547 * Whether or not data roaming is enabled. (0 = false, 1 = true) 8548 */ 8549 public static final String DATA_ROAMING = "data_roaming"; 8550 8551 /** 8552 * The value passed to a Mobile DataConnection via bringUp which defines the 8553 * number of retries to preform when setting up the initial connection. The default 8554 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 8555 * @hide 8556 */ 8557 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 8558 8559 /** 8560 * Whether any package can be on external storage. When this is true, any 8561 * package, regardless of manifest values, is a candidate for installing 8562 * or moving onto external storage. (0 = false, 1 = true) 8563 * @hide 8564 */ 8565 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 8566 8567 /** 8568 * The default SM-DP+ configured for this device. 8569 * 8570 * <p>An SM-DP+ is used by an LPA (see {@link android.service.euicc.EuiccService}) to 8571 * download profiles. If this value is set, the LPA will query this server for any profiles 8572 * available to this device. If any are available, they may be downloaded during device 8573 * provisioning or in settings without needing the user to enter an activation code. 8574 * 8575 * @see android.service.euicc.EuiccService 8576 * @hide 8577 */ 8578 @SystemApi 8579 public static final String DEFAULT_SM_DP_PLUS = "default_sm_dp_plus"; 8580 8581 /** 8582 * Whether any profile has ever been downloaded onto a eUICC on the device. 8583 * 8584 * <p>Used to hide eUICC UI from users who have never made use of it and would only be 8585 * confused by seeing references to it in settings. 8586 * (0 = false, 1 = true) 8587 * @hide 8588 */ 8589 @SystemApi 8590 public static final String EUICC_PROVISIONED = "euicc_provisioned"; 8591 8592 /** 8593 * Whether any activity can be resized. When this is true, any 8594 * activity, regardless of manifest values, can be resized for multi-window. 8595 * (0 = false, 1 = true) 8596 * @hide 8597 */ 8598 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 8599 = "force_resizable_activities"; 8600 8601 /** 8602 * Whether to enable experimental freeform support for windows. 8603 * @hide 8604 */ 8605 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 8606 = "enable_freeform_support"; 8607 8608 /** 8609 * Whether user has enabled development settings. 8610 */ 8611 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 8612 8613 /** 8614 * Whether the device has been provisioned (0 = false, 1 = true). 8615 * <p>On a multiuser device with a separate system user, the screen may be locked 8616 * as soon as this is set to true and further activities cannot be launched on the 8617 * system user unless they are marked to show over keyguard. 8618 */ 8619 public static final String DEVICE_PROVISIONED = "device_provisioned"; 8620 8621 /** 8622 * Whether mobile data should be allowed while the device is being provisioned. 8623 * This allows the provisioning process to turn off mobile data before the user 8624 * has an opportunity to set things up, preventing other processes from burning 8625 * precious bytes before wifi is setup. 8626 * (0 = false, 1 = true) 8627 * @hide 8628 */ 8629 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED = 8630 "device_provisioning_mobile_data"; 8631 8632 /** 8633 * The saved value for WindowManagerService.setForcedDisplaySize(). 8634 * Two integers separated by a comma. If unset, then use the real display size. 8635 * @hide 8636 */ 8637 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 8638 8639 /** 8640 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 8641 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 8642 * @hide 8643 */ 8644 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 8645 8646 /** 8647 * The maximum size, in bytes, of a download that the download manager will transfer over 8648 * a non-wifi connection. 8649 * @hide 8650 */ 8651 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 8652 "download_manager_max_bytes_over_mobile"; 8653 8654 /** 8655 * The recommended maximum size, in bytes, of a download that the download manager should 8656 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 8657 * have the option to start the download over the mobile connection anyway. 8658 * @hide 8659 */ 8660 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 8661 "download_manager_recommended_max_bytes_over_mobile"; 8662 8663 /** 8664 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 8665 */ 8666 @Deprecated 8667 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 8668 8669 /** 8670 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 8671 * sent or processed. (0 = false, 1 = true) 8672 * @hide 8673 */ 8674 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 8675 8676 /** 8677 * Whether HDMI System Audio Control feature is enabled. If enabled, TV will try to turn on 8678 * system audio mode if there's a connected CEC-enabled AV Receiver. Then audio stream will 8679 * be played on AVR instead of TV spaeker. If disabled, the system audio mode will never be 8680 * activated. 8681 * @hide 8682 */ 8683 public static final String HDMI_SYSTEM_AUDIO_CONTROL_ENABLED = 8684 "hdmi_system_audio_control_enabled"; 8685 8686 /** 8687 * Whether TV will automatically turn on upon reception of the CEC command 8688 * <Text View On> or <Image View On>. (0 = false, 1 = true) 8689 * 8690 * @hide 8691 */ 8692 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 8693 "hdmi_control_auto_wakeup_enabled"; 8694 8695 /** 8696 * Whether TV will also turn off other CEC devices when it goes to standby mode. 8697 * (0 = false, 1 = true) 8698 * 8699 * @hide 8700 */ 8701 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 8702 "hdmi_control_auto_device_off_enabled"; 8703 8704 /** 8705 * If <b>true</b>, enables out-of-the-box execution for priv apps. 8706 * Default: false 8707 * Values: 0 = false, 1 = true 8708 * 8709 * @hide 8710 */ 8711 public static final String PRIV_APP_OOB_ENABLED = "priv_app_oob_enabled"; 8712 8713 /** 8714 * The interval in milliseconds at which location requests will be throttled when they are 8715 * coming from the background. 8716 * 8717 * @hide 8718 */ 8719 public static final String LOCATION_BACKGROUND_THROTTLE_INTERVAL_MS = 8720 "location_background_throttle_interval_ms"; 8721 8722 /** 8723 * Most frequent location update interval in milliseconds that proximity alert is allowed 8724 * to request. 8725 * @hide 8726 */ 8727 public static final String LOCATION_BACKGROUND_THROTTLE_PROXIMITY_ALERT_INTERVAL_MS = 8728 "location_background_throttle_proximity_alert_interval_ms"; 8729 8730 /** 8731 * Packages that are whitelisted for background throttling (throttling will not be applied). 8732 * @hide 8733 */ 8734 public static final String LOCATION_BACKGROUND_THROTTLE_PACKAGE_WHITELIST = 8735 "location_background_throttle_package_whitelist"; 8736 8737 /** 8738 * The interval in milliseconds at which wifi scan requests will be throttled when they are 8739 * coming from the background. 8740 * @hide 8741 */ 8742 public static final String WIFI_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS = 8743 "wifi_scan_background_throttle_interval_ms"; 8744 8745 /** 8746 * Packages that are whitelisted to be exempt for wifi background throttling. 8747 * @hide 8748 */ 8749 public static final String WIFI_SCAN_BACKGROUND_THROTTLE_PACKAGE_WHITELIST = 8750 "wifi_scan_background_throttle_package_whitelist"; 8751 8752 /** 8753 * Whether TV will switch to MHL port when a mobile device is plugged in. 8754 * (0 = false, 1 = true) 8755 * @hide 8756 */ 8757 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 8758 8759 /** 8760 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 8761 * @hide 8762 */ 8763 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 8764 8765 /** 8766 * Whether mobile data connections are allowed by the user. See 8767 * ConnectivityManager for more info. 8768 * @hide 8769 */ 8770 public static final String MOBILE_DATA = "mobile_data"; 8771 8772 /** 8773 * Whether the mobile data connection should remain active even when higher 8774 * priority networks like WiFi are active, to help make network switching faster. 8775 * 8776 * See ConnectivityService for more info. 8777 * 8778 * (0 = disabled, 1 = enabled) 8779 * @hide 8780 */ 8781 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 8782 8783 /** 8784 * Size of the event buffer for IP connectivity metrics. 8785 * @hide 8786 */ 8787 public static final String CONNECTIVITY_METRICS_BUFFER_SIZE = 8788 "connectivity_metrics_buffer_size"; 8789 8790 /** {@hide} */ 8791 public static final String NETSTATS_ENABLED = "netstats_enabled"; 8792 /** {@hide} */ 8793 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 8794 /** {@hide} */ 8795 @Deprecated 8796 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 8797 /** {@hide} */ 8798 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 8799 /** {@hide} */ 8800 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 8801 /** {@hide} */ 8802 public static final String NETSTATS_AUGMENT_ENABLED = "netstats_augment_enabled"; 8803 8804 /** {@hide} */ 8805 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 8806 /** {@hide} */ 8807 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 8808 /** {@hide} */ 8809 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 8810 /** {@hide} */ 8811 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 8812 8813 /** {@hide} */ 8814 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 8815 /** {@hide} */ 8816 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 8817 /** {@hide} */ 8818 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 8819 /** {@hide} */ 8820 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 8821 8822 /** {@hide} */ 8823 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 8824 /** {@hide} */ 8825 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 8826 /** {@hide} */ 8827 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 8828 /** {@hide} */ 8829 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 8830 8831 /** 8832 * User preference for which network(s) should be used. Only the 8833 * connectivity service should touch this. 8834 */ 8835 public static final String NETWORK_PREFERENCE = "network_preference"; 8836 8837 /** 8838 * Which package name to use for network scoring. If null, or if the package is not a valid 8839 * scorer app, external network scores will neither be requested nor accepted. 8840 * @hide 8841 */ 8842 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 8843 8844 /** 8845 * Whether night display forced auto mode is available. 8846 * 0 = unavailable, 1 = available. 8847 * @hide 8848 */ 8849 public static final String NIGHT_DISPLAY_FORCED_AUTO_MODE_AVAILABLE = 8850 "night_display_forced_auto_mode_available"; 8851 8852 /** 8853 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 8854 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 8855 * exceeded. 8856 * @hide 8857 */ 8858 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 8859 8860 /** 8861 * The length of time in milli-seconds that automatic small adjustments to 8862 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 8863 * @hide 8864 */ 8865 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 8866 8867 /** Preferred NTP server. {@hide} */ 8868 public static final String NTP_SERVER = "ntp_server"; 8869 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 8870 public static final String NTP_TIMEOUT = "ntp_timeout"; 8871 8872 /** {@hide} */ 8873 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 8874 8875 /** 8876 * Sample validity in seconds to configure for the system DNS resolver. 8877 * {@hide} 8878 */ 8879 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS = 8880 "dns_resolver_sample_validity_seconds"; 8881 8882 /** 8883 * Success threshold in percent for use with the system DNS resolver. 8884 * {@hide} 8885 */ 8886 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT = 8887 "dns_resolver_success_threshold_percent"; 8888 8889 /** 8890 * Minimum number of samples needed for statistics to be considered meaningful in the 8891 * system DNS resolver. 8892 * {@hide} 8893 */ 8894 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples"; 8895 8896 /** 8897 * Maximum number taken into account for statistics purposes in the system DNS resolver. 8898 * {@hide} 8899 */ 8900 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples"; 8901 8902 /** 8903 * Whether to disable the automatic scheduling of system updates. 8904 * 1 = system updates won't be automatically scheduled (will always 8905 * present notification instead). 8906 * 0 = system updates will be automatically scheduled. (default) 8907 * @hide 8908 */ 8909 @SystemApi 8910 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 8911 8912 /** 8913 * Whether the package manager should send package verification broadcasts for verifiers to 8914 * review apps prior to installation. 8915 * 1 = request apps to be verified prior to installation, if a verifier exists. 8916 * 0 = do not verify apps before installation 8917 * @hide 8918 */ 8919 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 8920 8921 /** Timeout for package verification. 8922 * @hide */ 8923 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 8924 8925 /** Default response code for package verification. 8926 * @hide */ 8927 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 8928 8929 /** 8930 * Show package verification setting in the Settings app. 8931 * 1 = show (default) 8932 * 0 = hide 8933 * @hide 8934 */ 8935 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 8936 8937 /** 8938 * Run package verification on apps installed through ADB/ADT/USB 8939 * 1 = perform package verification on ADB installs (default) 8940 * 0 = bypass package verification on ADB installs 8941 * @hide 8942 */ 8943 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 8944 8945 /** 8946 * Time since last fstrim (milliseconds) after which we force one to happen 8947 * during device startup. If unset, the default is 3 days. 8948 * @hide 8949 */ 8950 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 8951 8952 /** 8953 * The interval in milliseconds at which to check packet counts on the 8954 * mobile data interface when screen is on, to detect possible data 8955 * connection problems. 8956 * @hide 8957 */ 8958 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 8959 "pdp_watchdog_poll_interval_ms"; 8960 8961 /** 8962 * The interval in milliseconds at which to check packet counts on the 8963 * mobile data interface when screen is off, to detect possible data 8964 * connection problems. 8965 * @hide 8966 */ 8967 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 8968 "pdp_watchdog_long_poll_interval_ms"; 8969 8970 /** 8971 * The interval in milliseconds at which to check packet counts on the 8972 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 8973 * outgoing packets has been reached without incoming packets. 8974 * @hide 8975 */ 8976 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 8977 "pdp_watchdog_error_poll_interval_ms"; 8978 8979 /** 8980 * The number of outgoing packets sent without seeing an incoming packet 8981 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 8982 * device is logged to the event log 8983 * @hide 8984 */ 8985 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 8986 "pdp_watchdog_trigger_packet_count"; 8987 8988 /** 8989 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 8990 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 8991 * attempting data connection recovery. 8992 * @hide 8993 */ 8994 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 8995 "pdp_watchdog_error_poll_count"; 8996 8997 /** 8998 * The number of failed PDP reset attempts before moving to something more 8999 * drastic: re-registering to the network. 9000 * @hide 9001 */ 9002 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 9003 "pdp_watchdog_max_pdp_reset_fail_count"; 9004 9005 /** 9006 * URL to open browser on to allow user to manage a prepay account 9007 * @hide 9008 */ 9009 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 9010 "setup_prepaid_data_service_url"; 9011 9012 /** 9013 * URL to attempt a GET on to see if this is a prepay device 9014 * @hide 9015 */ 9016 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 9017 "setup_prepaid_detection_target_url"; 9018 9019 /** 9020 * Host to check for a redirect to after an attempt to GET 9021 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 9022 * this is a prepaid device with zero balance.) 9023 * @hide 9024 */ 9025 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 9026 "setup_prepaid_detection_redir_host"; 9027 9028 /** 9029 * The interval in milliseconds at which to check the number of SMS sent out without asking 9030 * for use permit, to limit the un-authorized SMS usage. 9031 * 9032 * @hide 9033 */ 9034 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 9035 "sms_outgoing_check_interval_ms"; 9036 9037 /** 9038 * The number of outgoing SMS sent without asking for user permit (of {@link 9039 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 9040 * 9041 * @hide 9042 */ 9043 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 9044 "sms_outgoing_check_max_count"; 9045 9046 /** 9047 * Used to disable SMS short code confirmation - defaults to true. 9048 * True indcates we will do the check, etc. Set to false to disable. 9049 * @see com.android.internal.telephony.SmsUsageMonitor 9050 * @hide 9051 */ 9052 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 9053 9054 /** 9055 * Used to select which country we use to determine premium sms codes. 9056 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 9057 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 9058 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 9059 * @hide 9060 */ 9061 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 9062 9063 /** 9064 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 9065 * @hide 9066 */ 9067 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 9068 9069 /** 9070 * Used to disable Tethering on a device - defaults to true 9071 * @hide 9072 */ 9073 public static final String TETHER_SUPPORTED = "tether_supported"; 9074 9075 /** 9076 * Used to require DUN APN on the device or not - defaults to a build config value 9077 * which defaults to false 9078 * @hide 9079 */ 9080 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 9081 9082 /** 9083 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 9084 * corresponding build config values are set it will override the APN DB 9085 * values. 9086 * Consists of a comma seperated list of strings: 9087 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 9088 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 9089 * @hide 9090 */ 9091 public static final String TETHER_DUN_APN = "tether_dun_apn"; 9092 9093 /** 9094 * Used to disable trying to talk to any available tethering offload HAL. 9095 * 9096 * Integer values are interpreted as boolean, and the absence of an explicit setting 9097 * is interpreted as |false|. 9098 * @hide 9099 */ 9100 public static final String TETHER_OFFLOAD_DISABLED = "tether_offload_disabled"; 9101 9102 /** 9103 * List of certificate (hex string representation of the application's certificate - SHA-1 9104 * or SHA-256) and carrier app package pairs which are whitelisted to prompt the user for 9105 * install when a sim card with matching UICC carrier privilege rules is inserted. The 9106 * certificate is used as a key, so the certificate encoding here must be the same as the 9107 * certificate encoding used on the SIM. 9108 * 9109 * The value is "cert1:package1;cert2:package2;..." 9110 * @hide 9111 */ 9112 @SystemApi 9113 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 9114 9115 /** 9116 * Map of package name to application names. Package names must be lower cased as they are 9117 * used as a key in the map. The application names cannot and will not be localized. 9118 * 9119 * The value is "packageName1:appName1;packageName2:appName2;..." 9120 * @hide 9121 */ 9122 @SystemApi 9123 public static final String CARRIER_APP_NAMES = "carrier_app_names"; 9124 9125 /** 9126 * USB Mass Storage Enabled 9127 */ 9128 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 9129 9130 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 9131 9132 /** 9133 * If this setting is set (to anything), then all references 9134 * to Gmail on the device must change to Google Mail. 9135 */ 9136 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 9137 9138 /** 9139 * Webview Data reduction proxy key. 9140 * @hide 9141 */ 9142 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 9143 "webview_data_reduction_proxy_key"; 9144 9145 /** 9146 * Whether or not the WebView fallback mechanism should be enabled. 9147 * 0=disabled, 1=enabled. 9148 * @hide 9149 */ 9150 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED = 9151 "webview_fallback_logic_enabled"; 9152 9153 /** 9154 * Name of the package used as WebView provider (if unset the provider is instead determined 9155 * by the system). 9156 * @hide 9157 */ 9158 public static final String WEBVIEW_PROVIDER = "webview_provider"; 9159 9160 /** 9161 * Developer setting to enable WebView multiprocess rendering. 9162 * @hide 9163 */ 9164 @SystemApi 9165 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 9166 9167 /** 9168 * The maximum number of notifications shown in 24 hours when switching networks. 9169 * @hide 9170 */ 9171 public static final String NETWORK_SWITCH_NOTIFICATION_DAILY_LIMIT = 9172 "network_switch_notification_daily_limit"; 9173 9174 /** 9175 * The minimum time in milliseconds between notifications when switching networks. 9176 * @hide 9177 */ 9178 public static final String NETWORK_SWITCH_NOTIFICATION_RATE_LIMIT_MILLIS = 9179 "network_switch_notification_rate_limit_millis"; 9180 9181 /** 9182 * Whether to automatically switch away from wifi networks that lose Internet access. 9183 * Only meaningful if config_networkAvoidBadWifi is set to 0, otherwise the system always 9184 * avoids such networks. Valid values are: 9185 * 9186 * 0: Don't avoid bad wifi, don't prompt the user. Get stuck on bad wifi like it's 2013. 9187 * null: Ask the user whether to switch away from bad wifi. 9188 * 1: Avoid bad wifi. 9189 * 9190 * @hide 9191 */ 9192 public static final String NETWORK_AVOID_BAD_WIFI = "network_avoid_bad_wifi"; 9193 9194 /** 9195 * User setting for ConnectivityManager.getMeteredMultipathPreference(). This value may be 9196 * overridden by the system based on device or application state. If null, the value 9197 * specified by config_networkMeteredMultipathPreference is used. 9198 * 9199 * @hide 9200 */ 9201 public static final String NETWORK_METERED_MULTIPATH_PREFERENCE = 9202 "network_metered_multipath_preference"; 9203 9204 /** 9205 * Network watchlist last report time. 9206 * @hide 9207 */ 9208 public static final String NETWORK_WATCHLIST_LAST_REPORT_TIME = 9209 "network_watchlist_last_report_time"; 9210 9211 /** 9212 * The thresholds of the wifi throughput badging (SD, HD etc.) as a comma-delimited list of 9213 * colon-delimited key-value pairs. The key is the badging enum value defined in 9214 * android.net.ScoredNetwork and the value is the minimum sustained network throughput in 9215 * kbps required for the badge. For example: "10:3000,20:5000,30:25000" 9216 * 9217 * @hide 9218 */ 9219 @SystemApi 9220 public static final String WIFI_BADGING_THRESHOLDS = "wifi_badging_thresholds"; 9221 9222 /** 9223 * Whether Wifi display is enabled/disabled 9224 * 0=disabled. 1=enabled. 9225 * @hide 9226 */ 9227 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 9228 9229 /** 9230 * Whether Wifi display certification mode is enabled/disabled 9231 * 0=disabled. 1=enabled. 9232 * @hide 9233 */ 9234 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 9235 "wifi_display_certification_on"; 9236 9237 /** 9238 * WPS Configuration method used by Wifi display, this setting only 9239 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 9240 * 9241 * Possible values are: 9242 * 9243 * WpsInfo.INVALID: use default WPS method chosen by framework 9244 * WpsInfo.PBC : use Push button 9245 * WpsInfo.KEYPAD : use Keypad 9246 * WpsInfo.DISPLAY: use Display 9247 * @hide 9248 */ 9249 public static final String WIFI_DISPLAY_WPS_CONFIG = 9250 "wifi_display_wps_config"; 9251 9252 /** 9253 * Whether to notify the user of open networks. 9254 * <p> 9255 * If not connected and the scan results have an open network, we will 9256 * put this notification up. If we attempt to connect to a network or 9257 * the open network(s) disappear, we remove the notification. When we 9258 * show the notification, we will not show it again for 9259 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 9260 * 9261 * @deprecated This feature is no longer controlled by this setting in 9262 * {@link android.os.Build.VERSION_CODES#O}. 9263 */ 9264 @Deprecated 9265 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 9266 "wifi_networks_available_notification_on"; 9267 9268 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 9269 BOOLEAN_VALIDATOR; 9270 9271 /** 9272 * Whether to notify the user of carrier networks. 9273 * <p> 9274 * If not connected and the scan results have a carrier network, we will 9275 * put this notification up. If we attempt to connect to a network or 9276 * the carrier network(s) disappear, we remove the notification. When we 9277 * show the notification, we will not show it again for 9278 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 9279 * @hide 9280 */ 9281 public static final String WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON = 9282 "wifi_carrier_networks_available_notification_on"; 9283 9284 private static final Validator WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 9285 BOOLEAN_VALIDATOR; 9286 9287 /** 9288 * {@hide} 9289 */ 9290 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 9291 "wimax_networks_available_notification_on"; 9292 9293 /** 9294 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 9295 * Connecting to a network will reset the timer. 9296 */ 9297 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 9298 "wifi_networks_available_repeat_delay"; 9299 9300 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 9301 NON_NEGATIVE_INTEGER_VALIDATOR; 9302 9303 /** 9304 * 802.11 country code in ISO 3166 format 9305 * @hide 9306 */ 9307 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 9308 9309 /** 9310 * The interval in milliseconds to issue wake up scans when wifi needs 9311 * to connect. This is necessary to connect to an access point when 9312 * device is on the move and the screen is off. 9313 * @hide 9314 */ 9315 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 9316 "wifi_framework_scan_interval_ms"; 9317 9318 /** 9319 * The interval in milliseconds after which Wi-Fi is considered idle. 9320 * When idle, it is possible for the device to be switched from Wi-Fi to 9321 * the mobile data network. 9322 * @hide 9323 */ 9324 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 9325 9326 /** 9327 * When the number of open networks exceeds this number, the 9328 * least-recently-used excess networks will be removed. 9329 */ 9330 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 9331 9332 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 9333 NON_NEGATIVE_INTEGER_VALIDATOR; 9334 9335 /** 9336 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 9337 */ 9338 public static final String WIFI_ON = "wifi_on"; 9339 9340 /** 9341 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 9342 * @hide 9343 */ 9344 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 9345 "wifi_scan_always_enabled"; 9346 9347 /** 9348 * Whether soft AP will shut down after a timeout period when no devices are connected. 9349 * 9350 * Type: int (0 for false, 1 for true) 9351 * @hide 9352 */ 9353 public static final String SOFT_AP_TIMEOUT_ENABLED = "soft_ap_timeout_enabled"; 9354 9355 private static final Validator SOFT_AP_TIMEOUT_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 9356 9357 /** 9358 * Value to specify if Wi-Fi Wakeup feature is enabled. 9359 * 9360 * Type: int (0 for false, 1 for true) 9361 * @hide 9362 */ 9363 @SystemApi 9364 public static final String WIFI_WAKEUP_ENABLED = "wifi_wakeup_enabled"; 9365 9366 private static final Validator WIFI_WAKEUP_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 9367 9368 /** 9369 * Value to specify whether network quality scores and badging should be shown in the UI. 9370 * 9371 * Type: int (0 for false, 1 for true) 9372 * @hide 9373 */ 9374 public static final String NETWORK_SCORING_UI_ENABLED = "network_scoring_ui_enabled"; 9375 9376 /** 9377 * Value to specify how long in milliseconds to retain seen score cache curves to be used 9378 * when generating SSID only bases score curves. 9379 * 9380 * Type: long 9381 * @hide 9382 */ 9383 public static final String SPEED_LABEL_CACHE_EVICTION_AGE_MILLIS = 9384 "speed_label_cache_eviction_age_millis"; 9385 9386 /** 9387 * Value to specify if network recommendations from 9388 * {@link com.android.server.NetworkScoreService} are enabled. 9389 * 9390 * Type: int 9391 * Valid values: 9392 * -1 = Forced off 9393 * 0 = Disabled 9394 * 1 = Enabled 9395 * 9396 * Most readers of this setting should simply check if value == 1 to determined the 9397 * enabled state. 9398 * @hide 9399 */ 9400 public static final String NETWORK_RECOMMENDATIONS_ENABLED = 9401 "network_recommendations_enabled"; 9402 9403 private static final Validator NETWORK_RECOMMENDATIONS_ENABLED_VALIDATOR = 9404 new SettingsValidators.DiscreteValueValidator(new String[] {"-1", "0", "1"}); 9405 9406 /** 9407 * Which package name to use for network recommendations. If null, network recommendations 9408 * will neither be requested nor accepted. 9409 * 9410 * Use {@link NetworkScoreManager#getActiveScorerPackage()} to read this value and 9411 * {@link NetworkScoreManager#setActiveScorer(String)} to write it. 9412 * 9413 * Type: string - package name 9414 * @hide 9415 */ 9416 public static final String NETWORK_RECOMMENDATIONS_PACKAGE = 9417 "network_recommendations_package"; 9418 9419 /** 9420 * The package name of the application that connect and secures high quality open wifi 9421 * networks automatically. 9422 * 9423 * Type: string package name or null if the feature is either not provided or disabled. 9424 * @hide 9425 */ 9426 @TestApi 9427 public static final String USE_OPEN_WIFI_PACKAGE = "use_open_wifi_package"; 9428 9429 private static final Validator USE_OPEN_WIFI_PACKAGE_VALIDATOR = new Validator() { 9430 @Override 9431 public boolean validate(String value) { 9432 return (value == null) || PACKAGE_NAME_VALIDATOR.validate(value); 9433 } 9434 }; 9435 9436 /** 9437 * The number of milliseconds the {@link com.android.server.NetworkScoreService} 9438 * will give a recommendation request to complete before returning a default response. 9439 * 9440 * Type: long 9441 * @hide 9442 * @deprecated to be removed 9443 */ 9444 public static final String NETWORK_RECOMMENDATION_REQUEST_TIMEOUT_MS = 9445 "network_recommendation_request_timeout_ms"; 9446 9447 /** 9448 * The expiration time in milliseconds for the {@link android.net.WifiKey} request cache in 9449 * {@link com.android.server.wifi.RecommendedNetworkEvaluator}. 9450 * 9451 * Type: long 9452 * @hide 9453 */ 9454 public static final String RECOMMENDED_NETWORK_EVALUATOR_CACHE_EXPIRY_MS = 9455 "recommended_network_evaluator_cache_expiry_ms"; 9456 9457 /** 9458 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 9459 * connectivity. 9460 * @hide 9461 */ 9462 public static final String BLE_SCAN_ALWAYS_AVAILABLE = "ble_scan_always_enabled"; 9463 9464 /** 9465 * The length in milliseconds of a BLE scan window in a low-power scan mode. 9466 * @hide 9467 */ 9468 public static final String BLE_SCAN_LOW_POWER_WINDOW_MS = "ble_scan_low_power_window_ms"; 9469 9470 /** 9471 * The length in milliseconds of a BLE scan window in a balanced scan mode. 9472 * @hide 9473 */ 9474 public static final String BLE_SCAN_BALANCED_WINDOW_MS = "ble_scan_balanced_window_ms"; 9475 9476 /** 9477 * The length in milliseconds of a BLE scan window in a low-latency scan mode. 9478 * @hide 9479 */ 9480 public static final String BLE_SCAN_LOW_LATENCY_WINDOW_MS = 9481 "ble_scan_low_latency_window_ms"; 9482 9483 /** 9484 * The length in milliseconds of a BLE scan interval in a low-power scan mode. 9485 * @hide 9486 */ 9487 public static final String BLE_SCAN_LOW_POWER_INTERVAL_MS = 9488 "ble_scan_low_power_interval_ms"; 9489 9490 /** 9491 * The length in milliseconds of a BLE scan interval in a balanced scan mode. 9492 * @hide 9493 */ 9494 public static final String BLE_SCAN_BALANCED_INTERVAL_MS = 9495 "ble_scan_balanced_interval_ms"; 9496 9497 /** 9498 * The length in milliseconds of a BLE scan interval in a low-latency scan mode. 9499 * @hide 9500 */ 9501 public static final String BLE_SCAN_LOW_LATENCY_INTERVAL_MS = 9502 "ble_scan_low_latency_interval_ms"; 9503 9504 /** 9505 * Used to save the Wifi_ON state prior to tethering. 9506 * This state will be checked to restore Wifi after 9507 * the user turns off tethering. 9508 * 9509 * @hide 9510 */ 9511 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 9512 9513 /** 9514 * The interval in milliseconds to scan as used by the wifi supplicant 9515 * @hide 9516 */ 9517 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 9518 "wifi_supplicant_scan_interval_ms"; 9519 9520 /** 9521 * whether frameworks handles wifi auto-join 9522 * @hide 9523 */ 9524 public static final String WIFI_ENHANCED_AUTO_JOIN = 9525 "wifi_enhanced_auto_join"; 9526 9527 /** 9528 * whether settings show RSSI 9529 * @hide 9530 */ 9531 public static final String WIFI_NETWORK_SHOW_RSSI = 9532 "wifi_network_show_rssi"; 9533 9534 /** 9535 * The interval in milliseconds to scan at supplicant when p2p is connected 9536 * @hide 9537 */ 9538 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 9539 "wifi_scan_interval_p2p_connected_ms"; 9540 9541 /** 9542 * Whether the Wi-Fi watchdog is enabled. 9543 */ 9544 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 9545 9546 /** 9547 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 9548 * the setting needs to be set to 0 to disable it. 9549 * @hide 9550 */ 9551 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 9552 "wifi_watchdog_poor_network_test_enabled"; 9553 9554 private static final Validator WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED_VALIDATOR = 9555 ANY_STRING_VALIDATOR; 9556 9557 /** 9558 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 9559 * needs to be set to 0 to disable it. 9560 * @hide 9561 */ 9562 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 9563 "wifi_suspend_optimizations_enabled"; 9564 9565 /** 9566 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1 9567 * will enable it. In the future, additional values may be supported. 9568 * @hide 9569 */ 9570 public static final String WIFI_VERBOSE_LOGGING_ENABLED = 9571 "wifi_verbose_logging_enabled"; 9572 9573 /** 9574 * Setting to enable connected MAC randomization in Wi-Fi; disabled by default, and 9575 * setting to 1 will enable it. In the future, additional values may be supported. 9576 * @hide 9577 */ 9578 public static final String WIFI_CONNECTED_MAC_RANDOMIZATION_ENABLED = 9579 "wifi_connected_mac_randomization_enabled"; 9580 9581 /** 9582 * The maximum number of times we will retry a connection to an access 9583 * point for which we have failed in acquiring an IP address from DHCP. 9584 * A value of N means that we will make N+1 connection attempts in all. 9585 */ 9586 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 9587 9588 /** 9589 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 9590 * data connectivity to be established after a disconnect from Wi-Fi. 9591 */ 9592 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 9593 "wifi_mobile_data_transition_wakelock_timeout_ms"; 9594 9595 /** 9596 * This setting controls whether WiFi configurations created by a Device Owner app 9597 * should be locked down (that is, be editable or removable only by the Device Owner App, 9598 * not even by Settings app). 9599 * This setting takes integer values. Non-zero values mean DO created configurations 9600 * are locked down. Value of zero means they are not. Default value in the absence of 9601 * actual value to this setting is 0. 9602 */ 9603 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 9604 "wifi_device_owner_configs_lockdown"; 9605 9606 /** 9607 * The operational wifi frequency band 9608 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 9609 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 9610 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 9611 * 9612 * @hide 9613 */ 9614 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 9615 9616 /** 9617 * The Wi-Fi peer-to-peer device name 9618 * @hide 9619 */ 9620 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 9621 9622 /** 9623 * The min time between wifi disable and wifi enable 9624 * @hide 9625 */ 9626 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 9627 9628 /** 9629 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 9630 * from an ephemeral network if there is no BSSID for that network with a non-null score that 9631 * has been seen in this time period. 9632 * 9633 * If this is less than or equal to zero, we use a more conservative behavior and only check 9634 * for a non-null score from the currently connected or target BSSID. 9635 * @hide 9636 */ 9637 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 9638 "wifi_ephemeral_out_of_range_timeout_ms"; 9639 9640 /** 9641 * The number of milliseconds to delay when checking for data stalls during 9642 * non-aggressive detection. (screen is turned off.) 9643 * @hide 9644 */ 9645 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 9646 "data_stall_alarm_non_aggressive_delay_in_ms"; 9647 9648 /** 9649 * The number of milliseconds to delay when checking for data stalls during 9650 * aggressive detection. (screen on or suspected data stall) 9651 * @hide 9652 */ 9653 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 9654 "data_stall_alarm_aggressive_delay_in_ms"; 9655 9656 /** 9657 * The number of milliseconds to allow the provisioning apn to remain active 9658 * @hide 9659 */ 9660 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 9661 "provisioning_apn_alarm_delay_in_ms"; 9662 9663 /** 9664 * The interval in milliseconds at which to check gprs registration 9665 * after the first registration mismatch of gprs and voice service, 9666 * to detect possible data network registration problems. 9667 * 9668 * @hide 9669 */ 9670 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 9671 "gprs_register_check_period_ms"; 9672 9673 /** 9674 * Nonzero causes Log.wtf() to crash. 9675 * @hide 9676 */ 9677 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 9678 9679 /** 9680 * Ringer mode. This is used internally, changing this value will not 9681 * change the ringer mode. See AudioManager. 9682 */ 9683 public static final String MODE_RINGER = "mode_ringer"; 9684 9685 /** 9686 * Overlay display devices setting. 9687 * The associated value is a specially formatted string that describes the 9688 * size and density of simulated secondary display devices. 9689 * <p> 9690 * Format: {width}x{height}/{dpi};... 9691 * </p><p> 9692 * Example: 9693 * <ul> 9694 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 9695 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 9696 * at 1080p and the second at 720p.</li> 9697 * <li>If the value is empty, then no overlay display devices are created.</li> 9698 * </ul></p> 9699 * 9700 * @hide 9701 */ 9702 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 9703 9704 /** 9705 * Threshold values for the duration and level of a discharge cycle, 9706 * under which we log discharge cycle info. 9707 * 9708 * @hide 9709 */ 9710 public static final String 9711 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 9712 9713 /** @hide */ 9714 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 9715 9716 /** 9717 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 9718 * intents on application crashes and ANRs. If this is disabled, the 9719 * crash/ANR dialog will never display the "Report" button. 9720 * <p> 9721 * Type: int (0 = disallow, 1 = allow) 9722 * 9723 * @hide 9724 */ 9725 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 9726 9727 /** 9728 * Maximum age of entries kept by {@link DropBoxManager}. 9729 * 9730 * @hide 9731 */ 9732 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 9733 9734 /** 9735 * Maximum number of entry files which {@link DropBoxManager} will keep 9736 * around. 9737 * 9738 * @hide 9739 */ 9740 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 9741 9742 /** 9743 * Maximum amount of disk space used by {@link DropBoxManager} no matter 9744 * what. 9745 * 9746 * @hide 9747 */ 9748 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 9749 9750 /** 9751 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 9752 * will use. 9753 * 9754 * @hide 9755 */ 9756 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 9757 9758 /** 9759 * Percent of total disk which {@link DropBoxManager} will never dip 9760 * into. 9761 * 9762 * @hide 9763 */ 9764 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 9765 9766 /** 9767 * Prefix for per-tag dropbox disable/enable settings. 9768 * 9769 * @hide 9770 */ 9771 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 9772 9773 /** 9774 * Lines of logcat to include with system crash/ANR/etc. reports, as a 9775 * prefix of the dropbox tag of the report type. For example, 9776 * "logcat_for_system_server_anr" controls the lines of logcat captured 9777 * with system server ANR reports. 0 to disable. 9778 * 9779 * @hide 9780 */ 9781 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 9782 9783 /** 9784 * The interval in minutes after which the amount of free storage left 9785 * on the device is logged to the event log 9786 * 9787 * @hide 9788 */ 9789 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 9790 9791 /** 9792 * Threshold for the amount of change in disk free space required to 9793 * report the amount of free space. Used to prevent spamming the logs 9794 * when the disk free space isn't changing frequently. 9795 * 9796 * @hide 9797 */ 9798 public static final String 9799 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 9800 9801 /** 9802 * Minimum percentage of free storage on the device that is used to 9803 * determine if the device is running low on storage. The default is 10. 9804 * <p> 9805 * Say this value is set to 10, the device is considered running low on 9806 * storage if 90% or more of the device storage is filled up. 9807 * 9808 * @hide 9809 */ 9810 public static final String 9811 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 9812 9813 /** 9814 * Maximum byte size of the low storage threshold. This is to ensure 9815 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 9816 * overly large threshold for large storage devices. Currently this must 9817 * be less than 2GB. This default is 500MB. 9818 * 9819 * @hide 9820 */ 9821 public static final String 9822 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 9823 9824 /** 9825 * Minimum bytes of free storage on the device before the data partition 9826 * is considered full. By default, 1 MB is reserved to avoid system-wide 9827 * SQLite disk full exceptions. 9828 * 9829 * @hide 9830 */ 9831 public static final String 9832 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 9833 9834 /** 9835 * Minimum percentage of storage on the device that is reserved for 9836 * cached data. 9837 * 9838 * @hide 9839 */ 9840 public static final String 9841 SYS_STORAGE_CACHE_PERCENTAGE = "sys_storage_cache_percentage"; 9842 9843 /** 9844 * Maximum bytes of storage on the device that is reserved for cached 9845 * data. 9846 * 9847 * @hide 9848 */ 9849 public static final String 9850 SYS_STORAGE_CACHE_MAX_BYTES = "sys_storage_cache_max_bytes"; 9851 9852 /** 9853 * The maximum reconnect delay for short network outages or when the 9854 * network is suspended due to phone use. 9855 * 9856 * @hide 9857 */ 9858 public static final String 9859 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 9860 9861 /** 9862 * The number of milliseconds to delay before sending out 9863 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 9864 * 9865 * @hide 9866 */ 9867 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 9868 9869 9870 /** 9871 * Network sampling interval, in seconds. We'll generate link information 9872 * about bytes/packets sent and error rates based on data sampled in this interval 9873 * 9874 * @hide 9875 */ 9876 9877 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 9878 "connectivity_sampling_interval_in_seconds"; 9879 9880 /** 9881 * The series of successively longer delays used in retrying to download PAC file. 9882 * Last delay is used between successful PAC downloads. 9883 * 9884 * @hide 9885 */ 9886 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 9887 9888 /** 9889 * Don't attempt to detect captive portals. 9890 * 9891 * @hide 9892 */ 9893 public static final int CAPTIVE_PORTAL_MODE_IGNORE = 0; 9894 9895 /** 9896 * When detecting a captive portal, display a notification that 9897 * prompts the user to sign in. 9898 * 9899 * @hide 9900 */ 9901 public static final int CAPTIVE_PORTAL_MODE_PROMPT = 1; 9902 9903 /** 9904 * When detecting a captive portal, immediately disconnect from the 9905 * network and do not reconnect to that network in the future. 9906 * 9907 * @hide 9908 */ 9909 public static final int CAPTIVE_PORTAL_MODE_AVOID = 2; 9910 9911 /** 9912 * What to do when connecting a network that presents a captive portal. 9913 * Must be one of the CAPTIVE_PORTAL_MODE_* constants above. 9914 * 9915 * The default for this setting is CAPTIVE_PORTAL_MODE_PROMPT. 9916 * @hide 9917 */ 9918 public static final String CAPTIVE_PORTAL_MODE = "captive_portal_mode"; 9919 9920 /** 9921 * Setting to turn off captive portal detection. Feature is enabled by 9922 * default and the setting needs to be set to 0 to disable it. 9923 * 9924 * @deprecated use CAPTIVE_PORTAL_MODE_IGNORE to disable captive portal detection 9925 * @hide 9926 */ 9927 @Deprecated 9928 public static final String 9929 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 9930 9931 /** 9932 * The server used for captive portal detection upon a new conection. A 9933 * 204 response code from the server is used for validation. 9934 * TODO: remove this deprecated symbol. 9935 * 9936 * @hide 9937 */ 9938 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 9939 9940 /** 9941 * The URL used for HTTPS captive portal detection upon a new connection. 9942 * A 204 response code from the server is used for validation. 9943 * 9944 * @hide 9945 */ 9946 public static final String CAPTIVE_PORTAL_HTTPS_URL = "captive_portal_https_url"; 9947 9948 /** 9949 * The URL used for HTTP captive portal detection upon a new connection. 9950 * A 204 response code from the server is used for validation. 9951 * 9952 * @hide 9953 */ 9954 public static final String CAPTIVE_PORTAL_HTTP_URL = "captive_portal_http_url"; 9955 9956 /** 9957 * The URL used for fallback HTTP captive portal detection when previous HTTP 9958 * and HTTPS captive portal detection attemps did not return a conclusive answer. 9959 * 9960 * @hide 9961 */ 9962 public static final String CAPTIVE_PORTAL_FALLBACK_URL = "captive_portal_fallback_url"; 9963 9964 /** 9965 * A comma separated list of URLs used for captive portal detection in addition to the 9966 * fallback HTTP url associated with the CAPTIVE_PORTAL_FALLBACK_URL settings. 9967 * 9968 * @hide 9969 */ 9970 public static final String CAPTIVE_PORTAL_OTHER_FALLBACK_URLS = 9971 "captive_portal_other_fallback_urls"; 9972 9973 /** 9974 * Whether to use HTTPS for network validation. This is enabled by default and the setting 9975 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals 9976 * don't actually use HTTPS, but it's consistent with the other settings. 9977 * 9978 * @hide 9979 */ 9980 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https"; 9981 9982 /** 9983 * Which User-Agent string to use in the header of the captive portal detection probes. 9984 * The User-Agent field is unset when this setting has no value (HttpUrlConnection default). 9985 * 9986 * @hide 9987 */ 9988 public static final String CAPTIVE_PORTAL_USER_AGENT = "captive_portal_user_agent"; 9989 9990 /** 9991 * Whether network service discovery is enabled. 9992 * 9993 * @hide 9994 */ 9995 public static final String NSD_ON = "nsd_on"; 9996 9997 /** 9998 * Let user pick default install location. 9999 * 10000 * @hide 10001 */ 10002 public static final String SET_INSTALL_LOCATION = "set_install_location"; 10003 10004 /** 10005 * Default install location value. 10006 * 0 = auto, let system decide 10007 * 1 = internal 10008 * 2 = sdcard 10009 * @hide 10010 */ 10011 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 10012 10013 /** 10014 * ms during which to consume extra events related to Inet connection 10015 * condition after a transtion to fully-connected 10016 * 10017 * @hide 10018 */ 10019 public static final String 10020 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 10021 10022 /** 10023 * ms during which to consume extra events related to Inet connection 10024 * condtion after a transtion to partly-connected 10025 * 10026 * @hide 10027 */ 10028 public static final String 10029 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 10030 10031 /** {@hide} */ 10032 public static final String 10033 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 10034 10035 /** 10036 * Host name and port for global http proxy. Uses ':' seperator for 10037 * between host and port. 10038 */ 10039 public static final String HTTP_PROXY = "http_proxy"; 10040 10041 /** 10042 * Host name for global http proxy. Set via ConnectivityManager. 10043 * 10044 * @hide 10045 */ 10046 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 10047 10048 /** 10049 * Integer host port for global http proxy. Set via ConnectivityManager. 10050 * 10051 * @hide 10052 */ 10053 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 10054 10055 /** 10056 * Exclusion list for global proxy. This string contains a list of 10057 * comma-separated domains where the global proxy does not apply. 10058 * Domains should be listed in a comma- separated list. Example of 10059 * acceptable formats: ".domain1.com,my.domain2.com" Use 10060 * ConnectivityManager to set/get. 10061 * 10062 * @hide 10063 */ 10064 public static final String 10065 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 10066 10067 /** 10068 * The location PAC File for the proxy. 10069 * @hide 10070 */ 10071 public static final String 10072 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 10073 10074 /** 10075 * Enables the UI setting to allow the user to specify the global HTTP 10076 * proxy and associated exclusion list. 10077 * 10078 * @hide 10079 */ 10080 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 10081 10082 /** 10083 * Setting for default DNS in case nobody suggests one 10084 * 10085 * @hide 10086 */ 10087 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 10088 10089 /** 10090 * The requested Private DNS mode (string), and an accompanying specifier (string). 10091 * 10092 * Currently, the specifier holds the chosen provider name when the mode requests 10093 * a specific provider. It may be used to store the provider name even when the 10094 * mode changes so that temporarily disabling and re-enabling the specific 10095 * provider mode does not necessitate retyping the provider hostname. 10096 * 10097 * @hide 10098 */ 10099 public static final String PRIVATE_DNS_MODE = "private_dns_mode"; 10100 10101 private static final Validator PRIVATE_DNS_MODE_VALIDATOR = ANY_STRING_VALIDATOR; 10102 10103 /** 10104 * @hide 10105 */ 10106 public static final String PRIVATE_DNS_SPECIFIER = "private_dns_specifier"; 10107 10108 private static final Validator PRIVATE_DNS_SPECIFIER_VALIDATOR = ANY_STRING_VALIDATOR; 10109 10110 /** {@hide} */ 10111 public static final String 10112 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 10113 /** {@hide} */ 10114 public static final String 10115 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 10116 /** {@hide} */ 10117 public static final String 10118 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 10119 /** {@hide} */ 10120 public static final String BLUETOOTH_A2DP_SUPPORTS_OPTIONAL_CODECS_PREFIX = 10121 "bluetooth_a2dp_supports_optional_codecs_"; 10122 /** {@hide} */ 10123 public static final String BLUETOOTH_A2DP_OPTIONAL_CODECS_ENABLED_PREFIX = 10124 "bluetooth_a2dp_optional_codecs_enabled_"; 10125 /** {@hide} */ 10126 public static final String 10127 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 10128 /** {@hide} */ 10129 public static final String 10130 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 10131 /** {@hide} */ 10132 public static final String 10133 BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX = "bluetooth_map_client_priority_"; 10134 /** {@hide} */ 10135 public static final String 10136 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_"; 10137 /** {@hide} */ 10138 public static final String 10139 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 10140 /** {@hide} */ 10141 public static final String 10142 BLUETOOTH_PAN_PRIORITY_PREFIX = "bluetooth_pan_priority_"; 10143 /** {@hide} */ 10144 public static final String 10145 BLUETOOTH_HEARING_AID_PRIORITY_PREFIX = "bluetooth_hearing_aid_priority_"; 10146 10147 /** 10148 * Activity manager specific settings. 10149 * This is encoded as a key=value list, separated by commas. Ex: 10150 * 10151 * "gc_timeout=5000,max_cached_processes=24" 10152 * 10153 * The following keys are supported: 10154 * 10155 * <pre> 10156 * max_cached_processes (int) 10157 * background_settle_time (long) 10158 * fgservice_min_shown_time (long) 10159 * fgservice_min_report_time (long) 10160 * fgservice_screen_on_before_time (long) 10161 * fgservice_screen_on_after_time (long) 10162 * content_provider_retain_time (long) 10163 * gc_timeout (long) 10164 * gc_min_interval (long) 10165 * full_pss_min_interval (long) 10166 * full_pss_lowered_interval (long) 10167 * power_check_interval (long) 10168 * power_check_max_cpu_1 (int) 10169 * power_check_max_cpu_2 (int) 10170 * power_check_max_cpu_3 (int) 10171 * power_check_max_cpu_4 (int) 10172 * service_usage_interaction_time (long) 10173 * usage_stats_interaction_interval (long) 10174 * service_restart_duration (long) 10175 * service_reset_run_duration (long) 10176 * service_restart_duration_factor (int) 10177 * service_min_restart_time_between (long) 10178 * service_max_inactivity (long) 10179 * service_bg_start_timeout (long) 10180 * process_start_async (boolean) 10181 * </pre> 10182 * 10183 * <p> 10184 * Type: string 10185 * @hide 10186 * @see com.android.server.am.ActivityManagerConstants 10187 */ 10188 public static final String ACTIVITY_MANAGER_CONSTANTS = "activity_manager_constants"; 10189 10190 /** 10191 * Device Idle (Doze) specific settings. 10192 * This is encoded as a key=value list, separated by commas. Ex: 10193 * 10194 * "inactive_to=60000,sensing_to=400000" 10195 * 10196 * The following keys are supported: 10197 * 10198 * <pre> 10199 * inactive_to (long) 10200 * sensing_to (long) 10201 * motion_inactive_to (long) 10202 * idle_after_inactive_to (long) 10203 * idle_pending_to (long) 10204 * max_idle_pending_to (long) 10205 * idle_pending_factor (float) 10206 * idle_to (long) 10207 * max_idle_to (long) 10208 * idle_factor (float) 10209 * min_time_to_alarm (long) 10210 * max_temp_app_whitelist_duration (long) 10211 * notification_whitelist_duration (long) 10212 * </pre> 10213 * 10214 * <p> 10215 * Type: string 10216 * @hide 10217 * @see com.android.server.DeviceIdleController.Constants 10218 */ 10219 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 10220 10221 /** 10222 * Battery Saver specific settings 10223 * This is encoded as a key=value list, separated by commas. Ex: 10224 * 10225 * "vibration_disabled=true,adjust_brightness_factor=0.5" 10226 * 10227 * The following keys are supported: 10228 * 10229 * <pre> 10230 * vibration_disabled (boolean) 10231 * animation_disabled (boolean) 10232 * soundtrigger_disabled (boolean) 10233 * fullbackup_deferred (boolean) 10234 * keyvaluebackup_deferred (boolean) 10235 * firewall_disabled (boolean) 10236 * gps_mode (int) 10237 * adjust_brightness_disabled (boolean) 10238 * adjust_brightness_factor (float) 10239 * </pre> 10240 * @hide 10241 * @see com.android.server.power.BatterySaverPolicy 10242 */ 10243 public static final String BATTERY_SAVER_CONSTANTS = "battery_saver_constants"; 10244 10245 /** 10246 * Battery Saver device specific settings 10247 * This is encoded as a key=value list, separated by commas. 10248 * See {@link com.android.server.power.BatterySaverPolicy} for the details. 10249 * 10250 * @hide 10251 */ 10252 public static final String BATTERY_SAVER_DEVICE_SPECIFIC_CONSTANTS = 10253 "battery_saver_device_specific_constants"; 10254 10255 /** 10256 * Battery anomaly detection specific settings 10257 * This is encoded as a key=value list, separated by commas. 10258 * wakeup_blacklisted_tags is a string, encoded as a set of tags, encoded via 10259 * {@link Uri#encode(String)}, separated by colons. Ex: 10260 * 10261 * "anomaly_detection_enabled=true,wakelock_threshold=2000,wakeup_alarm_enabled=true," 10262 * "wakeup_alarm_threshold=10,wakeup_blacklisted_tags=tag1:tag2:with%2Ccomma:with%3Acolon" 10263 * 10264 * The following keys are supported: 10265 * 10266 * <pre> 10267 * anomaly_detection_enabled (boolean) 10268 * wakelock_enabled (boolean) 10269 * wakelock_threshold (long) 10270 * wakeup_alarm_enabled (boolean) 10271 * wakeup_alarm_threshold (long) 10272 * wakeup_blacklisted_tags (string) 10273 * bluetooth_scan_enabled (boolean) 10274 * bluetooth_scan_threshold (long) 10275 * </pre> 10276 * @hide 10277 */ 10278 public static final String ANOMALY_DETECTION_CONSTANTS = "anomaly_detection_constants"; 10279 10280 /** 10281 * Battery tip specific settings 10282 * This is encoded as a key=value list, separated by commas. Ex: 10283 * 10284 * "battery_tip_enabled=true,summary_enabled=true,high_usage_enabled=true," 10285 * "high_usage_app_count=3,reduced_battery_enabled=false,reduced_battery_percent=50," 10286 * "high_usage_battery_draining=25,high_usage_period_ms=3000" 10287 * 10288 * The following keys are supported: 10289 * 10290 * <pre> 10291 * battery_tip_enabled (boolean) 10292 * summary_enabled (boolean) 10293 * battery_saver_tip_enabled (boolean) 10294 * high_usage_enabled (boolean) 10295 * high_usage_app_count (int) 10296 * high_usage_period_ms (long) 10297 * high_usage_battery_draining (int) 10298 * app_restriction_enabled (boolean) 10299 * reduced_battery_enabled (boolean) 10300 * reduced_battery_percent (int) 10301 * low_battery_enabled (boolean) 10302 * low_battery_hour (int) 10303 * </pre> 10304 * @hide 10305 */ 10306 public static final String BATTERY_TIP_CONSTANTS = "battery_tip_constants"; 10307 10308 /** 10309 * An integer to show the version of the anomaly config. Ex: 1, which means 10310 * current version is 1. 10311 * @hide 10312 */ 10313 public static final String ANOMALY_CONFIG_VERSION = "anomaly_config_version"; 10314 10315 /** 10316 * A base64-encoded string represents anomaly stats config, used for 10317 * {@link android.app.StatsManager}. 10318 * @hide 10319 */ 10320 public static final String ANOMALY_CONFIG = "anomaly_config"; 10321 10322 /** 10323 * Always on display(AOD) specific settings 10324 * This is encoded as a key=value list, separated by commas. Ex: 10325 * 10326 * "prox_screen_off_delay=10000,screen_brightness_array=0:1:2:3:4" 10327 * 10328 * The following keys are supported: 10329 * 10330 * <pre> 10331 * screen_brightness_array (int[]) 10332 * dimming_scrim_array (int[]) 10333 * prox_screen_off_delay (long) 10334 * prox_cooldown_trigger (long) 10335 * prox_cooldown_period (long) 10336 * </pre> 10337 * @hide 10338 */ 10339 public static final String ALWAYS_ON_DISPLAY_CONSTANTS = "always_on_display_constants"; 10340 10341 /** 10342 * System VDSO global setting. This links to the "sys.vdso" system property. 10343 * The following values are supported: 10344 * false -> both 32 and 64 bit vdso disabled 10345 * 32 -> 32 bit vdso enabled 10346 * 64 -> 64 bit vdso enabled 10347 * Any other value defaults to both 32 bit and 64 bit true. 10348 * @hide 10349 */ 10350 public static final String SYS_VDSO = "sys_vdso"; 10351 10352 /** 10353 * UidCpuPower global setting. This links the sys.uidcpupower system property. 10354 * The following values are supported: 10355 * 0 -> /proc/uid_cpupower/* are disabled 10356 * 1 -> /proc/uid_cpupower/* are enabled 10357 * Any other value defaults to enabled. 10358 * @hide 10359 */ 10360 public static final String SYS_UIDCPUPOWER = "sys_uidcpupower"; 10361 10362 /** 10363 * An integer to reduce the FPS by this factor. Only for experiments. Need to reboot the 10364 * device for this setting to take full effect. 10365 * 10366 * @hide 10367 */ 10368 public static final String FPS_DEVISOR = "fps_divisor"; 10369 10370 /** 10371 * Flag to enable or disable display panel low power mode (lpm) 10372 * false -> Display panel power saving mode is disabled. 10373 * true -> Display panel power saving mode is enabled. 10374 * 10375 * @hide 10376 */ 10377 public static final String DISPLAY_PANEL_LPM = "display_panel_lpm"; 10378 10379 /** 10380 * App standby (app idle) specific settings. 10381 * This is encoded as a key=value list, separated by commas. Ex: 10382 * <p> 10383 * "idle_duration=5000,parole_interval=4500" 10384 * <p> 10385 * All durations are in millis. 10386 * The following keys are supported: 10387 * 10388 * <pre> 10389 * idle_duration2 (long) 10390 * wallclock_threshold (long) 10391 * parole_interval (long) 10392 * parole_duration (long) 10393 * 10394 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 10395 * </pre> 10396 * 10397 * <p> 10398 * Type: string 10399 * @hide 10400 * @see com.android.server.usage.UsageStatsService.SettingsObserver 10401 */ 10402 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 10403 10404 /** 10405 * Power manager specific settings. 10406 * This is encoded as a key=value list, separated by commas. Ex: 10407 * 10408 * "no_cached_wake_locks=1" 10409 * 10410 * The following keys are supported: 10411 * 10412 * <pre> 10413 * no_cached_wake_locks (boolean) 10414 * </pre> 10415 * 10416 * <p> 10417 * Type: string 10418 * @hide 10419 * @see com.android.server.power.PowerManagerConstants 10420 */ 10421 public static final String POWER_MANAGER_CONSTANTS = "power_manager_constants"; 10422 10423 /** 10424 * Alarm manager specific settings. 10425 * This is encoded as a key=value list, separated by commas. Ex: 10426 * 10427 * "min_futurity=5000,allow_while_idle_short_time=4500" 10428 * 10429 * The following keys are supported: 10430 * 10431 * <pre> 10432 * min_futurity (long) 10433 * min_interval (long) 10434 * allow_while_idle_short_time (long) 10435 * allow_while_idle_long_time (long) 10436 * allow_while_idle_whitelist_duration (long) 10437 * </pre> 10438 * 10439 * <p> 10440 * Type: string 10441 * @hide 10442 * @see com.android.server.AlarmManagerService.Constants 10443 */ 10444 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 10445 10446 /** 10447 * Job scheduler specific settings. 10448 * This is encoded as a key=value list, separated by commas. Ex: 10449 * 10450 * "min_ready_jobs_count=2,moderate_use_factor=.5" 10451 * 10452 * The following keys are supported: 10453 * 10454 * <pre> 10455 * min_idle_count (int) 10456 * min_charging_count (int) 10457 * min_connectivity_count (int) 10458 * min_content_count (int) 10459 * min_ready_jobs_count (int) 10460 * heavy_use_factor (float) 10461 * moderate_use_factor (float) 10462 * fg_job_count (int) 10463 * bg_normal_job_count (int) 10464 * bg_moderate_job_count (int) 10465 * bg_low_job_count (int) 10466 * bg_critical_job_count (int) 10467 * </pre> 10468 * 10469 * <p> 10470 * Type: string 10471 * @hide 10472 * @see com.android.server.job.JobSchedulerService.Constants 10473 */ 10474 public static final String JOB_SCHEDULER_CONSTANTS = "job_scheduler_constants"; 10475 10476 /** 10477 * ShortcutManager specific settings. 10478 * This is encoded as a key=value list, separated by commas. Ex: 10479 * 10480 * "reset_interval_sec=86400,max_updates_per_interval=1" 10481 * 10482 * The following keys are supported: 10483 * 10484 * <pre> 10485 * reset_interval_sec (long) 10486 * max_updates_per_interval (int) 10487 * max_icon_dimension_dp (int, DP) 10488 * max_icon_dimension_dp_lowram (int, DP) 10489 * max_shortcuts (int) 10490 * icon_quality (int, 0-100) 10491 * icon_format (String) 10492 * </pre> 10493 * 10494 * <p> 10495 * Type: string 10496 * @hide 10497 * @see com.android.server.pm.ShortcutService.ConfigConstants 10498 */ 10499 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants"; 10500 10501 /** 10502 * DevicePolicyManager specific settings. 10503 * This is encoded as a key=value list, separated by commas. Ex: 10504 * 10505 * <pre> 10506 * das_died_service_reconnect_backoff_sec (long) 10507 * das_died_service_reconnect_backoff_increase (float) 10508 * das_died_service_reconnect_max_backoff_sec (long) 10509 * </pre> 10510 * 10511 * <p> 10512 * Type: string 10513 * @hide 10514 * see also com.android.server.devicepolicy.DevicePolicyConstants 10515 */ 10516 public static final String DEVICE_POLICY_CONSTANTS = "device_policy_constants"; 10517 10518 /** 10519 * TextClassifier specific settings. 10520 * This is encoded as a key=value list, separated by commas. String[] types like 10521 * entity_list_default use ":" as delimiter for values. Ex: 10522 * 10523 * <pre> 10524 * smart_linkify_enabled (boolean) 10525 * system_textclassifier_enabled (boolean) 10526 * model_dark_launch_enabled (boolean) 10527 * smart_selection_enabled (boolean) 10528 * smart_text_share_enabled (boolean) 10529 * smart_linkify_enabled (boolean) 10530 * smart_select_animation_enabled (boolean) 10531 * suggest_selection_max_range_length (int) 10532 * classify_text_max_range_length (int) 10533 * generate_links_max_text_length (int) 10534 * generate_links_log_sample_rate (int) 10535 * entity_list_default (String[]) 10536 * entity_list_not_editable (String[]) 10537 * entity_list_editable (String[]) 10538 * </pre> 10539 * 10540 * <p> 10541 * Type: string 10542 * @hide 10543 * see also android.view.textclassifier.TextClassificationConstants 10544 */ 10545 public static final String TEXT_CLASSIFIER_CONSTANTS = "text_classifier_constants"; 10546 10547 /** 10548 * BatteryStats specific settings. 10549 * This is encoded as a key=value list, separated by commas. Ex: "foo=1,bar=true" 10550 * 10551 * The following keys are supported: 10552 * <pre> 10553 * track_cpu_times_by_proc_state (boolean) 10554 * track_cpu_active_cluster_time (boolean) 10555 * read_binary_cpu_time (boolean) 10556 * proc_state_cpu_times_read_delay_ms (long) 10557 * </pre> 10558 * 10559 * <p> 10560 * Type: string 10561 * @hide 10562 * see also com.android.internal.os.BatteryStatsImpl.Constants 10563 */ 10564 public static final String BATTERY_STATS_CONSTANTS = "battery_stats_constants"; 10565 10566 /** 10567 * SyncManager specific settings. 10568 * 10569 * <p> 10570 * Type: string 10571 * @hide 10572 * @see com.android.server.content.SyncManagerConstants 10573 */ 10574 public static final String SYNC_MANAGER_CONSTANTS = "sync_manager_constants"; 10575 10576 /** 10577 * Whether or not App Standby feature is enabled. This controls throttling of apps 10578 * based on usage patterns and predictions. 10579 * Type: int (0 for false, 1 for true) 10580 * Default: 1 10581 * @hide 10582 */ 10583 public static final java.lang.String APP_STANDBY_ENABLED = "app_standby_enabled"; 10584 10585 /** 10586 * Whether or not app auto restriction is enabled. When it is enabled, settings app will 10587 * auto restrict the app if it has bad behavior(e.g. hold wakelock for long time). 10588 * 10589 * Type: boolean (0 for false, 1 for true) 10590 * Default: 1 10591 * 10592 * @hide 10593 */ 10594 public static final java.lang.String APP_AUTO_RESTRICTION_ENABLED = 10595 "app_auto_restriction_enabled"; 10596 10597 private static final Validator APP_AUTO_RESTRICTION_ENABLED_VALIDATOR = 10598 BOOLEAN_VALIDATOR; 10599 10600 /** 10601 * Feature flag to enable or disable the Forced App Standby feature. 10602 * Type: int (0 for false, 1 for true) 10603 * Default: 1 10604 * @hide 10605 */ 10606 public static final String FORCED_APP_STANDBY_ENABLED = "forced_app_standby_enabled"; 10607 10608 /** 10609 * Whether or not to enable Forced App Standby on small battery devices. 10610 * Type: int (0 for false, 1 for true) 10611 * Default: 0 10612 * @hide 10613 */ 10614 public static final String FORCED_APP_STANDBY_FOR_SMALL_BATTERY_ENABLED 10615 = "forced_app_standby_for_small_battery_enabled"; 10616 10617 /** 10618 * Whether or not to enable the Off Body, Radios Off feature on small battery devices. 10619 * Type: int (0 for false, 1 for true) 10620 * Default: 0 10621 * @hide 10622 */ 10623 public static final String OFF_BODY_RADIOS_OFF_FOR_SMALL_BATTERY_ENABLED 10624 = "off_body_radios_off_for_small_battery_enabled"; 10625 10626 /** 10627 * How long after the device goes off body to disable radios, in milliseconds. 10628 * Type: long 10629 * Default: 10 minutes 10630 * @hide 10631 */ 10632 public static final String OFF_BODY_RADIOS_OFF_DELAY_MS = "off_body_radios_off_delay_ms"; 10633 10634 /** 10635 * Whether or not to turn on Wifi when proxy is disconnected. 10636 * Type: int (0 for false, 1 for true) 10637 * Default: 1 10638 * @hide 10639 */ 10640 public static final String WIFI_ON_WHEN_PROXY_DISCONNECTED 10641 = "wifi_on_when_proxy_disconnected"; 10642 10643 /** 10644 * Whether or not to enable Time Only Mode for watch type devices. 10645 * Type: int (0 for false, 1 for true) 10646 * Default: 0 10647 * @hide 10648 */ 10649 public static final String TIME_ONLY_MODE_ENABLED 10650 = "time_only_mode_enabled"; 10651 10652 /** 10653 * Whether or not Network Watchlist feature is enabled. 10654 * Type: int (0 for false, 1 for true) 10655 * Default: 0 10656 * @hide 10657 */ 10658 public static final String NETWORK_WATCHLIST_ENABLED = "network_watchlist_enabled"; 10659 10660 /** 10661 * Flag to keep background restricted profiles running after exiting. If disabled, 10662 * the restricted profile can be put into stopped state as soon as the user leaves it. 10663 * Type: int (0 for false, 1 for true) 10664 * 10665 * Overridden by the system based on device information. If null, the value specified 10666 * by {@code config_keepRestrictedProfilesInBackground} is used. 10667 * 10668 * @hide 10669 */ 10670 public static final String KEEP_PROFILE_IN_BACKGROUND = "keep_profile_in_background"; 10671 10672 /** 10673 * Get the key that retrieves a bluetooth headset's priority. 10674 * @hide 10675 */ 10676 public static final String getBluetoothHeadsetPriorityKey(String address) { 10677 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10678 } 10679 10680 /** 10681 * Get the key that retrieves a bluetooth a2dp sink's priority. 10682 * @hide 10683 */ 10684 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 10685 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10686 } 10687 10688 /** 10689 * Get the key that retrieves a bluetooth a2dp src's priority. 10690 * @hide 10691 */ 10692 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 10693 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10694 } 10695 10696 /** 10697 * Get the key that retrieves a bluetooth a2dp device's ability to support optional codecs. 10698 * @hide 10699 */ 10700 public static final String getBluetoothA2dpSupportsOptionalCodecsKey(String address) { 10701 return BLUETOOTH_A2DP_SUPPORTS_OPTIONAL_CODECS_PREFIX + 10702 address.toUpperCase(Locale.ROOT); 10703 } 10704 10705 /** 10706 * Get the key that retrieves whether a bluetooth a2dp device should have optional codecs 10707 * enabled. 10708 * @hide 10709 */ 10710 public static final String getBluetoothA2dpOptionalCodecsEnabledKey(String address) { 10711 return BLUETOOTH_A2DP_OPTIONAL_CODECS_ENABLED_PREFIX + 10712 address.toUpperCase(Locale.ROOT); 10713 } 10714 10715 /** 10716 * Get the key that retrieves a bluetooth Input Device's priority. 10717 * @hide 10718 */ 10719 public static final String getBluetoothHidHostPriorityKey(String address) { 10720 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10721 } 10722 10723 /** 10724 * Get the key that retrieves a bluetooth pan client priority. 10725 * @hide 10726 */ 10727 public static final String getBluetoothPanPriorityKey(String address) { 10728 return BLUETOOTH_PAN_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10729 } 10730 10731 /** 10732 * Get the key that retrieves a bluetooth hearing aid priority. 10733 * @hide 10734 */ 10735 public static final String getBluetoothHearingAidPriorityKey(String address) { 10736 return BLUETOOTH_HEARING_AID_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10737 } 10738 10739 /** 10740 * Get the key that retrieves a bluetooth map priority. 10741 * @hide 10742 */ 10743 public static final String getBluetoothMapPriorityKey(String address) { 10744 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10745 } 10746 10747 /** 10748 * Get the key that retrieves a bluetooth map client priority. 10749 * @hide 10750 */ 10751 public static final String getBluetoothMapClientPriorityKey(String address) { 10752 return BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10753 } 10754 10755 /** 10756 * Get the key that retrieves a bluetooth pbap client priority. 10757 * @hide 10758 */ 10759 public static final String getBluetoothPbapClientPriorityKey(String address) { 10760 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10761 } 10762 10763 /** 10764 * Get the key that retrieves a bluetooth sap priority. 10765 * @hide 10766 */ 10767 public static final String getBluetoothSapPriorityKey(String address) { 10768 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10769 } 10770 10771 /** 10772 * Scaling factor for normal window animations. Setting to 0 will 10773 * disable window animations. 10774 */ 10775 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 10776 10777 /** 10778 * Scaling factor for activity transition animations. Setting to 0 will 10779 * disable window animations. 10780 */ 10781 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 10782 10783 /** 10784 * Scaling factor for Animator-based animations. This affects both the 10785 * start delay and duration of all such animations. Setting to 0 will 10786 * cause animations to end immediately. The default value is 1. 10787 */ 10788 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 10789 10790 /** 10791 * Scaling factor for normal window animations. Setting to 0 will 10792 * disable window animations. 10793 * 10794 * @hide 10795 */ 10796 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 10797 10798 /** 10799 * If 0, the compatibility mode is off for all applications. 10800 * If 1, older applications run under compatibility mode. 10801 * TODO: remove this settings before code freeze (bug/1907571) 10802 * @hide 10803 */ 10804 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 10805 10806 /** 10807 * CDMA only settings 10808 * Emergency Tone 0 = Off 10809 * 1 = Alert 10810 * 2 = Vibrate 10811 * @hide 10812 */ 10813 public static final String EMERGENCY_TONE = "emergency_tone"; 10814 10815 private static final Validator EMERGENCY_TONE_VALIDATOR = 10816 new SettingsValidators.DiscreteValueValidator(new String[] {"0", "1", "2"}); 10817 10818 /** 10819 * CDMA only settings 10820 * Whether the auto retry is enabled. The value is 10821 * boolean (1 or 0). 10822 * @hide 10823 */ 10824 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 10825 10826 private static final Validator CALL_AUTO_RETRY_VALIDATOR = BOOLEAN_VALIDATOR; 10827 10828 /** 10829 * A setting that can be read whether the emergency affordance is currently needed. 10830 * The value is a boolean (1 or 0). 10831 * @hide 10832 */ 10833 public static final String EMERGENCY_AFFORDANCE_NEEDED = "emergency_affordance_needed"; 10834 10835 /** 10836 * See RIL_PreferredNetworkType in ril.h 10837 * @hide 10838 */ 10839 public static final String PREFERRED_NETWORK_MODE = 10840 "preferred_network_mode"; 10841 10842 /** 10843 * Name of an application package to be debugged. 10844 */ 10845 public static final String DEBUG_APP = "debug_app"; 10846 10847 /** 10848 * If 1, when launching DEBUG_APP it will wait for the debugger before 10849 * starting user code. If 0, it will run normally. 10850 */ 10851 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 10852 10853 /** 10854 * Allow GPU debug layers? 10855 * 0 = no 10856 * 1 = yes 10857 * @hide 10858 */ 10859 public static final String ENABLE_GPU_DEBUG_LAYERS = "enable_gpu_debug_layers"; 10860 10861 /** 10862 * App allowed to load GPU debug layers 10863 * @hide 10864 */ 10865 public static final String GPU_DEBUG_APP = "gpu_debug_app"; 10866 10867 /** 10868 * Ordered GPU debug layer list 10869 * i.e. <layer1>:<layer2>:...:<layerN> 10870 * @hide 10871 */ 10872 public static final String GPU_DEBUG_LAYERS = "gpu_debug_layers"; 10873 10874 /** 10875 * Control whether the process CPU usage meter should be shown. 10876 * 10877 * @deprecated This functionality is no longer available as of 10878 * {@link android.os.Build.VERSION_CODES#N_MR1}. 10879 */ 10880 @Deprecated 10881 public static final String SHOW_PROCESSES = "show_processes"; 10882 10883 /** 10884 * If 1 low power mode is enabled. 10885 * @hide 10886 */ 10887 @TestApi 10888 public static final String LOW_POWER_MODE = "low_power"; 10889 10890 /** 10891 * Battery level [1-100] at which low power mode automatically turns on. 10892 * If 0, it will not automatically turn on. 10893 * @hide 10894 */ 10895 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 10896 10897 private static final Validator LOW_POWER_MODE_TRIGGER_LEVEL_VALIDATOR = 10898 new SettingsValidators.InclusiveIntegerRangeValidator(0, 100); 10899 10900 /** 10901 * If not 0, the activity manager will aggressively finish activities and 10902 * processes as soon as they are no longer needed. If 0, the normal 10903 * extended lifetime is used. 10904 */ 10905 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 10906 10907 /** 10908 * Use Dock audio output for media: 10909 * 0 = disabled 10910 * 1 = enabled 10911 * @hide 10912 */ 10913 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 10914 10915 private static final Validator DOCK_AUDIO_MEDIA_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 10916 10917 /** 10918 * The surround sound formats AC3, DTS or IEC61937 are 10919 * available for use if they are detected. 10920 * This is the default mode. 10921 * 10922 * Note that AUTO is equivalent to ALWAYS for Android TVs and other 10923 * devices that have an S/PDIF output. This is because S/PDIF 10924 * is unidirectional and the TV cannot know if a decoder is 10925 * connected. So it assumes they are always available. 10926 * @hide 10927 */ 10928 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0; 10929 10930 /** 10931 * AC3, DTS or IEC61937 are NEVER available, even if they 10932 * are detected by the hardware. Those formats will not be 10933 * reported. 10934 * 10935 * An example use case would be an AVR reports that it is capable of 10936 * surround sound decoding but is broken. If NEVER is chosen 10937 * then apps must use PCM output instead of encoded output. 10938 * @hide 10939 */ 10940 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1; 10941 10942 /** 10943 * AC3, DTS or IEC61937 are ALWAYS available, even if they 10944 * are not detected by the hardware. Those formats will be 10945 * reported as part of the HDMI output capability. Applications 10946 * are then free to use either PCM or encoded output. 10947 * 10948 * An example use case would be a when TV was connected over 10949 * TOS-link to an AVR. But the TV could not see it because TOS-link 10950 * is unidirectional. 10951 * @hide 10952 */ 10953 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2; 10954 10955 /** 10956 * Set to ENCODED_SURROUND_OUTPUT_AUTO, 10957 * ENCODED_SURROUND_OUTPUT_NEVER or 10958 * ENCODED_SURROUND_OUTPUT_ALWAYS 10959 * @hide 10960 */ 10961 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output"; 10962 10963 private static final Validator ENCODED_SURROUND_OUTPUT_VALIDATOR = 10964 new SettingsValidators.DiscreteValueValidator(new String[] {"0", "1", "2"}); 10965 10966 /** 10967 * Persisted safe headphone volume management state by AudioService 10968 * @hide 10969 */ 10970 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 10971 10972 /** 10973 * URL for tzinfo (time zone) updates 10974 * @hide 10975 */ 10976 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 10977 10978 /** 10979 * URL for tzinfo (time zone) update metadata 10980 * @hide 10981 */ 10982 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 10983 10984 /** 10985 * URL for selinux (mandatory access control) updates 10986 * @hide 10987 */ 10988 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 10989 10990 /** 10991 * URL for selinux (mandatory access control) update metadata 10992 * @hide 10993 */ 10994 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 10995 10996 /** 10997 * URL for sms short code updates 10998 * @hide 10999 */ 11000 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 11001 "sms_short_codes_content_url"; 11002 11003 /** 11004 * URL for sms short code update metadata 11005 * @hide 11006 */ 11007 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 11008 "sms_short_codes_metadata_url"; 11009 11010 /** 11011 * URL for apn_db updates 11012 * @hide 11013 */ 11014 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 11015 11016 /** 11017 * URL for apn_db update metadata 11018 * @hide 11019 */ 11020 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 11021 11022 /** 11023 * URL for cert pinlist updates 11024 * @hide 11025 */ 11026 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 11027 11028 /** 11029 * URL for cert pinlist updates 11030 * @hide 11031 */ 11032 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 11033 11034 /** 11035 * URL for intent firewall updates 11036 * @hide 11037 */ 11038 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 11039 "intent_firewall_content_url"; 11040 11041 /** 11042 * URL for intent firewall update metadata 11043 * @hide 11044 */ 11045 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 11046 "intent_firewall_metadata_url"; 11047 11048 /** 11049 * URL for lang id model updates 11050 * @hide 11051 */ 11052 public static final String LANG_ID_UPDATE_CONTENT_URL = "lang_id_content_url"; 11053 11054 /** 11055 * URL for lang id model update metadata 11056 * @hide 11057 */ 11058 public static final String LANG_ID_UPDATE_METADATA_URL = "lang_id_metadata_url"; 11059 11060 /** 11061 * URL for smart selection model updates 11062 * @hide 11063 */ 11064 public static final String SMART_SELECTION_UPDATE_CONTENT_URL = 11065 "smart_selection_content_url"; 11066 11067 /** 11068 * URL for smart selection model update metadata 11069 * @hide 11070 */ 11071 public static final String SMART_SELECTION_UPDATE_METADATA_URL = 11072 "smart_selection_metadata_url"; 11073 11074 /** 11075 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 11076 * @hide 11077 */ 11078 public static final String SELINUX_STATUS = "selinux_status"; 11079 11080 /** 11081 * Developer setting to force RTL layout. 11082 * @hide 11083 */ 11084 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 11085 11086 /** 11087 * Milliseconds after screen-off after which low battery sounds will be silenced. 11088 * 11089 * If zero, battery sounds will always play. 11090 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 11091 * 11092 * @hide 11093 */ 11094 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 11095 11096 /** 11097 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 11098 * the caller is done with this, they should call {@link ContentResolver#delete} to 11099 * clean up any value that they may have written. 11100 * 11101 * @hide 11102 */ 11103 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 11104 11105 /** 11106 * Defines global runtime overrides to window policy. 11107 * 11108 * See {@link com.android.server.policy.PolicyControl} for value format. 11109 * 11110 * @hide 11111 */ 11112 public static final String POLICY_CONTROL = "policy_control"; 11113 11114 /** 11115 * {@link android.view.DisplayCutout DisplayCutout} emulation mode. 11116 * 11117 * @hide 11118 */ 11119 public static final String EMULATE_DISPLAY_CUTOUT = "emulate_display_cutout"; 11120 11121 /** @hide */ public static final int EMULATE_DISPLAY_CUTOUT_OFF = 0; 11122 /** @hide */ public static final int EMULATE_DISPLAY_CUTOUT_ON = 1; 11123 11124 /** 11125 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 11126 * or ZEN_MODE_NO_INTERRUPTIONS. 11127 * 11128 * @hide 11129 */ 11130 public static final String ZEN_MODE = "zen_mode"; 11131 11132 /** @hide */ public static final int ZEN_MODE_OFF = 0; 11133 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 11134 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 11135 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 11136 11137 /** @hide */ public static String zenModeToString(int mode) { 11138 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 11139 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 11140 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 11141 return "ZEN_MODE_OFF"; 11142 } 11143 11144 /** @hide */ public static boolean isValidZenMode(int value) { 11145 switch (value) { 11146 case Global.ZEN_MODE_OFF: 11147 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 11148 case Global.ZEN_MODE_ALARMS: 11149 case Global.ZEN_MODE_NO_INTERRUPTIONS: 11150 return true; 11151 default: 11152 return false; 11153 } 11154 } 11155 11156 /** 11157 * Value of the ringer before entering zen mode. 11158 * 11159 * @hide 11160 */ 11161 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 11162 11163 /** 11164 * Opaque value, changes when persisted zen mode configuration changes. 11165 * 11166 * @hide 11167 */ 11168 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 11169 11170 /** 11171 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 11172 * 11173 * @hide 11174 */ 11175 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 11176 "heads_up_notifications_enabled"; 11177 11178 /** @hide */ public static final int HEADS_UP_OFF = 0; 11179 /** @hide */ public static final int HEADS_UP_ON = 1; 11180 11181 /** 11182 * The name of the device 11183 */ 11184 public static final String DEVICE_NAME = "device_name"; 11185 11186 /** 11187 * Whether the NetworkScoringService has been first initialized. 11188 * <p> 11189 * Type: int (0 for false, 1 for true) 11190 * @hide 11191 */ 11192 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 11193 11194 /** 11195 * Whether the user wants to be prompted for password to decrypt the device on boot. 11196 * This only matters if the storage is encrypted. 11197 * <p> 11198 * Type: int (0 for false, 1 for true) 11199 * @hide 11200 */ 11201 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 11202 11203 /** 11204 * Whether the Volte is enabled. If this setting is not set then we use the Carrier Config 11205 * value {@link CarrierConfigManager#KEY_ENHANCED_4G_LTE_ON_BY_DEFAULT_BOOL}. 11206 * <p> 11207 * Type: int (0 for false, 1 for true) 11208 * @hide 11209 * @deprecated Use {@link android.telephony.SubscriptionManager#ENHANCED_4G_MODE_ENABLED} 11210 * instead. 11211 */ 11212 @Deprecated 11213 public static final String ENHANCED_4G_MODE_ENABLED = 11214 SubscriptionManager.ENHANCED_4G_MODE_ENABLED; 11215 11216 /** 11217 * Whether VT (Video Telephony over IMS) is enabled 11218 * <p> 11219 * Type: int (0 for false, 1 for true) 11220 * 11221 * @hide 11222 * @deprecated Use {@link android.telephony.SubscriptionManager#VT_IMS_ENABLED} instead. 11223 */ 11224 @Deprecated 11225 public static final String VT_IMS_ENABLED = SubscriptionManager.VT_IMS_ENABLED; 11226 11227 /** 11228 * Whether WFC is enabled 11229 * <p> 11230 * Type: int (0 for false, 1 for true) 11231 * 11232 * @hide 11233 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ENABLED} instead. 11234 */ 11235 @Deprecated 11236 public static final String WFC_IMS_ENABLED = SubscriptionManager.WFC_IMS_ENABLED; 11237 11238 /** 11239 * WFC mode on home/non-roaming network. 11240 * <p> 11241 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 11242 * 11243 * @hide 11244 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_MODE} instead. 11245 */ 11246 @Deprecated 11247 public static final String WFC_IMS_MODE = SubscriptionManager.WFC_IMS_MODE; 11248 11249 /** 11250 * WFC mode on roaming network. 11251 * <p> 11252 * Type: int - see {@link #WFC_IMS_MODE} for values 11253 * 11254 * @hide 11255 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ROAMING_MODE} 11256 * instead. 11257 */ 11258 @Deprecated 11259 public static final String WFC_IMS_ROAMING_MODE = SubscriptionManager.WFC_IMS_ROAMING_MODE; 11260 11261 /** 11262 * Whether WFC roaming is enabled 11263 * <p> 11264 * Type: int (0 for false, 1 for true) 11265 * 11266 * @hide 11267 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ROAMING_ENABLED} 11268 * instead 11269 */ 11270 @Deprecated 11271 public static final String WFC_IMS_ROAMING_ENABLED = 11272 SubscriptionManager.WFC_IMS_ROAMING_ENABLED; 11273 11274 /** 11275 * Whether user can enable/disable LTE as a preferred network. A carrier might control 11276 * this via gservices, OMA-DM, carrier app, etc. 11277 * <p> 11278 * Type: int (0 for false, 1 for true) 11279 * @hide 11280 */ 11281 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 11282 11283 /** 11284 * Ephemeral app cookie max size in bytes. 11285 * <p> 11286 * Type: int 11287 * @hide 11288 */ 11289 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 11290 "ephemeral_cookie_max_size_bytes"; 11291 11292 /** 11293 * Toggle to enable/disable the entire ephemeral feature. By default, ephemeral is 11294 * enabled. Set to zero to disable. 11295 * <p> 11296 * Type: int (0 for false, 1 for true) 11297 * 11298 * @hide 11299 */ 11300 public static final String ENABLE_EPHEMERAL_FEATURE = "enable_ephemeral_feature"; 11301 11302 /** 11303 * Toggle to enable/disable dexopt for instant applications. The default is for dexopt 11304 * to be disabled. 11305 * <p> 11306 * Type: int (0 to disable, 1 to enable) 11307 * 11308 * @hide 11309 */ 11310 public static final String INSTANT_APP_DEXOPT_ENABLED = "instant_app_dexopt_enabled"; 11311 11312 /** 11313 * The min period for caching installed instant apps in milliseconds. 11314 * <p> 11315 * Type: long 11316 * @hide 11317 */ 11318 public static final String INSTALLED_INSTANT_APP_MIN_CACHE_PERIOD = 11319 "installed_instant_app_min_cache_period"; 11320 11321 /** 11322 * The max period for caching installed instant apps in milliseconds. 11323 * <p> 11324 * Type: long 11325 * @hide 11326 */ 11327 public static final String INSTALLED_INSTANT_APP_MAX_CACHE_PERIOD = 11328 "installed_instant_app_max_cache_period"; 11329 11330 /** 11331 * The min period for caching uninstalled instant apps in milliseconds. 11332 * <p> 11333 * Type: long 11334 * @hide 11335 */ 11336 public static final String UNINSTALLED_INSTANT_APP_MIN_CACHE_PERIOD = 11337 "uninstalled_instant_app_min_cache_period"; 11338 11339 /** 11340 * The max period for caching uninstalled instant apps in milliseconds. 11341 * <p> 11342 * Type: long 11343 * @hide 11344 */ 11345 public static final String UNINSTALLED_INSTANT_APP_MAX_CACHE_PERIOD = 11346 "uninstalled_instant_app_max_cache_period"; 11347 11348 /** 11349 * The min period for caching unused static shared libs in milliseconds. 11350 * <p> 11351 * Type: long 11352 * @hide 11353 */ 11354 public static final String UNUSED_STATIC_SHARED_LIB_MIN_CACHE_PERIOD = 11355 "unused_static_shared_lib_min_cache_period"; 11356 11357 /** 11358 * Allows switching users when system user is locked. 11359 * <p> 11360 * Type: int 11361 * @hide 11362 */ 11363 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 11364 "allow_user_switching_when_system_user_locked"; 11365 11366 /** 11367 * Boot count since the device starts running API level 24. 11368 * <p> 11369 * Type: int 11370 */ 11371 public static final String BOOT_COUNT = "boot_count"; 11372 11373 /** 11374 * Whether the safe boot is disallowed. 11375 * 11376 * <p>This setting should have the identical value as the corresponding user restriction. 11377 * The purpose of the setting is to make the restriction available in early boot stages 11378 * before the user restrictions are loaded. 11379 * @hide 11380 */ 11381 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed"; 11382 11383 /** 11384 * Whether this device is currently in retail demo mode. If true, device 11385 * usage is severely limited. 11386 * <p> 11387 * Type: int (0 for false, 1 for true) 11388 * @hide 11389 */ 11390 public static final String DEVICE_DEMO_MODE = "device_demo_mode"; 11391 11392 /** 11393 * Indicates the maximum time that an app is blocked for the network rules to get updated. 11394 * 11395 * Type: long 11396 * 11397 * @hide 11398 */ 11399 public static final String NETWORK_ACCESS_TIMEOUT_MS = "network_access_timeout_ms"; 11400 11401 /** 11402 * The reason for the settings database being downgraded. This is only for 11403 * troubleshooting purposes and its value should not be interpreted in any way. 11404 * 11405 * Type: string 11406 * 11407 * @hide 11408 */ 11409 public static final String DATABASE_DOWNGRADE_REASON = "database_downgrade_reason"; 11410 11411 /** 11412 * The build id of when the settings database was first created (or re-created due it 11413 * being missing). 11414 * 11415 * Type: string 11416 * 11417 * @hide 11418 */ 11419 public static final String DATABASE_CREATION_BUILDID = "database_creation_buildid"; 11420 11421 /** 11422 * Flag to toggle journal mode WAL on or off for the contacts database. WAL is enabled by 11423 * default. Set to 0 to disable. 11424 * 11425 * @hide 11426 */ 11427 public static final String CONTACTS_DATABASE_WAL_ENABLED = "contacts_database_wal_enabled"; 11428 11429 /** 11430 * Flag to enable the link to location permissions in location setting. Set to 0 to disable. 11431 * 11432 * @hide 11433 */ 11434 public static final String LOCATION_SETTINGS_LINK_TO_PERMISSIONS_ENABLED = 11435 "location_settings_link_to_permissions_enabled"; 11436 11437 /** 11438 * Flag to set the waiting time for euicc factory reset inside System > Settings 11439 * Type: long 11440 * 11441 * @hide 11442 */ 11443 public static final String EUICC_FACTORY_RESET_TIMEOUT_MILLIS = 11444 "euicc_factory_reset_timeout_millis"; 11445 11446 /** 11447 * Flag to set the timeout for when to refresh the storage settings cached data. 11448 * Type: long 11449 * 11450 * @hide 11451 */ 11452 public static final String STORAGE_SETTINGS_CLOBBER_THRESHOLD = 11453 "storage_settings_clobber_threshold"; 11454 11455 /** 11456 * If set to 1, {@link Secure#LOCATION_MODE} will be set to {@link Secure#LOCATION_MODE_OFF} 11457 * temporarily for all users. 11458 * 11459 * @hide 11460 */ 11461 @TestApi 11462 public static final String LOCATION_GLOBAL_KILL_SWITCH = 11463 "location_global_kill_switch"; 11464 11465 /** 11466 * If set to 1, SettingsProvider's restoreAnyVersion="true" attribute will be ignored 11467 * and restoring to lower version of platform API will be skipped. 11468 * 11469 * @hide 11470 */ 11471 public static final String OVERRIDE_SETTINGS_PROVIDER_RESTORE_ANY_VERSION = 11472 "override_settings_provider_restore_any_version"; 11473 /** 11474 * Flag to toggle whether system services report attribution chains when they attribute 11475 * battery use via a {@code WorkSource}. 11476 * 11477 * Type: int (0 to disable, 1 to enable) 11478 * 11479 * @hide 11480 */ 11481 public static final String CHAINED_BATTERY_ATTRIBUTION_ENABLED = 11482 "chained_battery_attribution_enabled"; 11483 11484 /** 11485 * The packages whitelisted to be run in autofill compatibility mode. The list 11486 * of packages is ":" colon delimited. 11487 * 11488 * @hide 11489 */ 11490 @SystemApi 11491 @TestApi 11492 public static final String AUTOFILL_COMPAT_ALLOWED_PACKAGES = 11493 "autofill_compat_allowed_packages"; 11494 11495 /** 11496 * Exemptions to the hidden API blacklist. 11497 * 11498 * @hide 11499 */ 11500 @TestApi 11501 public static final String HIDDEN_API_BLACKLIST_EXEMPTIONS = 11502 "hidden_api_blacklist_exemptions"; 11503 11504 /** 11505 * Settings to backup. This is here so that it's in the same place as the settings 11506 * keys and easy to update. 11507 * 11508 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 11509 * and Secure as well. This is because those tables drive both backup and 11510 * restore, and restore needs to properly whitelist keys that used to live 11511 * in those namespaces. The keys will only actually be backed up / restored 11512 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 11513 * 11514 * NOTE: Settings are backed up and restored in the order they appear 11515 * in this array. If you have one setting depending on another, 11516 * make sure that they are ordered appropriately. 11517 * 11518 * @hide 11519 */ 11520 public static final String[] SETTINGS_TO_BACKUP = { 11521 BUGREPORT_IN_POWER_MENU, 11522 STAY_ON_WHILE_PLUGGED_IN, 11523 APP_AUTO_RESTRICTION_ENABLED, 11524 AUTO_TIME, 11525 AUTO_TIME_ZONE, 11526 POWER_SOUNDS_ENABLED, 11527 DOCK_SOUNDS_ENABLED, 11528 CHARGING_SOUNDS_ENABLED, 11529 USB_MASS_STORAGE_ENABLED, 11530 NETWORK_RECOMMENDATIONS_ENABLED, 11531 WIFI_WAKEUP_ENABLED, 11532 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11533 WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11534 USE_OPEN_WIFI_PACKAGE, 11535 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 11536 EMERGENCY_TONE, 11537 CALL_AUTO_RETRY, 11538 DOCK_AUDIO_MEDIA_ENABLED, 11539 ENCODED_SURROUND_OUTPUT, 11540 LOW_POWER_MODE_TRIGGER_LEVEL, 11541 BLUETOOTH_ON, 11542 PRIVATE_DNS_MODE, 11543 PRIVATE_DNS_SPECIFIER, 11544 SOFT_AP_TIMEOUT_ENABLED 11545 }; 11546 11547 /** 11548 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 11549 * otherwise they won't be restored. 11550 * 11551 * @hide 11552 */ 11553 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 11554 static { 11555 VALIDATORS.put(BUGREPORT_IN_POWER_MENU, BUGREPORT_IN_POWER_MENU_VALIDATOR); 11556 VALIDATORS.put(STAY_ON_WHILE_PLUGGED_IN, STAY_ON_WHILE_PLUGGED_IN_VALIDATOR); 11557 VALIDATORS.put(AUTO_TIME, AUTO_TIME_VALIDATOR); 11558 VALIDATORS.put(AUTO_TIME_ZONE, AUTO_TIME_ZONE_VALIDATOR); 11559 VALIDATORS.put(POWER_SOUNDS_ENABLED, POWER_SOUNDS_ENABLED_VALIDATOR); 11560 VALIDATORS.put(DOCK_SOUNDS_ENABLED, DOCK_SOUNDS_ENABLED_VALIDATOR); 11561 VALIDATORS.put(CHARGING_SOUNDS_ENABLED, CHARGING_SOUNDS_ENABLED_VALIDATOR); 11562 VALIDATORS.put(USB_MASS_STORAGE_ENABLED, USB_MASS_STORAGE_ENABLED_VALIDATOR); 11563 VALIDATORS.put(NETWORK_RECOMMENDATIONS_ENABLED, 11564 NETWORK_RECOMMENDATIONS_ENABLED_VALIDATOR); 11565 VALIDATORS.put(WIFI_WAKEUP_ENABLED, WIFI_WAKEUP_ENABLED_VALIDATOR); 11566 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11567 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR); 11568 VALIDATORS.put(USE_OPEN_WIFI_PACKAGE, USE_OPEN_WIFI_PACKAGE_VALIDATOR); 11569 VALIDATORS.put(WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 11570 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED_VALIDATOR); 11571 VALIDATORS.put(EMERGENCY_TONE, EMERGENCY_TONE_VALIDATOR); 11572 VALIDATORS.put(CALL_AUTO_RETRY, CALL_AUTO_RETRY_VALIDATOR); 11573 VALIDATORS.put(DOCK_AUDIO_MEDIA_ENABLED, DOCK_AUDIO_MEDIA_ENABLED_VALIDATOR); 11574 VALIDATORS.put(ENCODED_SURROUND_OUTPUT, ENCODED_SURROUND_OUTPUT_VALIDATOR); 11575 VALIDATORS.put(LOW_POWER_MODE_TRIGGER_LEVEL, LOW_POWER_MODE_TRIGGER_LEVEL_VALIDATOR); 11576 VALIDATORS.put(BLUETOOTH_ON, BLUETOOTH_ON_VALIDATOR); 11577 VALIDATORS.put(PRIVATE_DNS_MODE, PRIVATE_DNS_MODE_VALIDATOR); 11578 VALIDATORS.put(PRIVATE_DNS_SPECIFIER, PRIVATE_DNS_SPECIFIER_VALIDATOR); 11579 VALIDATORS.put(SOFT_AP_TIMEOUT_ENABLED, SOFT_AP_TIMEOUT_ENABLED_VALIDATOR); 11580 VALIDATORS.put(WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11581 WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR); 11582 VALIDATORS.put(APP_AUTO_RESTRICTION_ENABLED, APP_AUTO_RESTRICTION_ENABLED_VALIDATOR); 11583 } 11584 11585 /** 11586 * Global settings that shouldn't be persisted. 11587 * 11588 * @hide 11589 */ 11590 public static final String[] TRANSIENT_SETTINGS = { 11591 LOCATION_GLOBAL_KILL_SWITCH, 11592 }; 11593 11594 /** 11595 * Keys we no longer back up under the current schema, but want to continue to 11596 * process when restoring historical backup datasets. 11597 * 11598 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 11599 * otherwise they won't be restored. 11600 * 11601 * @hide 11602 */ 11603 public static final String[] LEGACY_RESTORE_SETTINGS = { 11604 }; 11605 11606 private static final ContentProviderHolder sProviderHolder = 11607 new ContentProviderHolder(CONTENT_URI); 11608 11609 // Populated lazily, guarded by class object: 11610 private static final NameValueCache sNameValueCache = new NameValueCache( 11611 CONTENT_URI, 11612 CALL_METHOD_GET_GLOBAL, 11613 CALL_METHOD_PUT_GLOBAL, 11614 sProviderHolder); 11615 11616 // Certain settings have been moved from global to the per-user secure namespace 11617 private static final HashSet<String> MOVED_TO_SECURE; 11618 static { 11619 MOVED_TO_SECURE = new HashSet<>(1); 11620 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 11621 } 11622 11623 /** @hide */ 11624 public static void getMovedToSecureSettings(Set<String> outKeySet) { 11625 outKeySet.addAll(MOVED_TO_SECURE); 11626 } 11627 11628 /** @hide */ 11629 public static void clearProviderForTest() { 11630 sProviderHolder.clearProviderForTest(); 11631 sNameValueCache.clearGenerationTrackerForTest(); 11632 } 11633 11634 /** 11635 * Look up a name in the database. 11636 * @param resolver to access the database with 11637 * @param name to look up in the table 11638 * @return the corresponding value, or null if not present 11639 */ 11640 public static String getString(ContentResolver resolver, String name) { 11641 return getStringForUser(resolver, name, resolver.getUserId()); 11642 } 11643 11644 /** @hide */ 11645 public static String getStringForUser(ContentResolver resolver, String name, 11646 int userHandle) { 11647 if (MOVED_TO_SECURE.contains(name)) { 11648 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 11649 + " to android.provider.Settings.Secure, returning read-only value."); 11650 return Secure.getStringForUser(resolver, name, userHandle); 11651 } 11652 return sNameValueCache.getStringForUser(resolver, name, userHandle); 11653 } 11654 11655 /** 11656 * Store a name/value pair into the database. 11657 * @param resolver to access the database with 11658 * @param name to store 11659 * @param value to associate with the name 11660 * @return true if the value was set, false on database errors 11661 */ 11662 public static boolean putString(ContentResolver resolver, 11663 String name, String value) { 11664 return putStringForUser(resolver, name, value, null, false, resolver.getUserId()); 11665 } 11666 11667 /** 11668 * Store a name/value pair into the database. 11669 * <p> 11670 * The method takes an optional tag to associate with the setting 11671 * which can be used to clear only settings made by your package and 11672 * associated with this tag by passing the tag to {@link 11673 * #resetToDefaults(ContentResolver, String)}. Anyone can override 11674 * the current tag. Also if another package changes the setting 11675 * then the tag will be set to the one specified in the set call 11676 * which can be null. Also any of the settings setters that do not 11677 * take a tag as an argument effectively clears the tag. 11678 * </p><p> 11679 * For example, if you set settings A and B with tags T1 and T2 and 11680 * another app changes setting A (potentially to the same value), it 11681 * can assign to it a tag T3 (note that now the package that changed 11682 * the setting is not yours). Now if you reset your changes for T1 and 11683 * T2 only setting B will be reset and A not (as it was changed by 11684 * another package) but since A did not change you are in the desired 11685 * initial state. Now if the other app changes the value of A (assuming 11686 * you registered an observer in the beginning) you would detect that 11687 * the setting was changed by another app and handle this appropriately 11688 * (ignore, set back to some value, etc). 11689 * </p><p> 11690 * Also the method takes an argument whether to make the value the 11691 * default for this setting. If the system already specified a default 11692 * value, then the one passed in here will <strong>not</strong> 11693 * be set as the default. 11694 * </p> 11695 * 11696 * @param resolver to access the database with. 11697 * @param name to store. 11698 * @param value to associate with the name. 11699 * @param tag to associated with the setting. 11700 * @param makeDefault whether to make the value the default one. 11701 * @return true if the value was set, false on database errors. 11702 * 11703 * @see #resetToDefaults(ContentResolver, String) 11704 * 11705 * @hide 11706 */ 11707 @SystemApi 11708 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 11709 public static boolean putString(@NonNull ContentResolver resolver, 11710 @NonNull String name, @Nullable String value, @Nullable String tag, 11711 boolean makeDefault) { 11712 return putStringForUser(resolver, name, value, tag, makeDefault, 11713 resolver.getUserId()); 11714 } 11715 11716 /** 11717 * Reset the settings to their defaults. This would reset <strong>only</strong> 11718 * settings set by the caller's package. Think of it of a way to undo your own 11719 * changes to the secure settings. Passing in the optional tag will reset only 11720 * settings changed by your package and associated with this tag. 11721 * 11722 * @param resolver Handle to the content resolver. 11723 * @param tag Optional tag which should be associated with the settings to reset. 11724 * 11725 * @see #putString(ContentResolver, String, String, String, boolean) 11726 * 11727 * @hide 11728 */ 11729 @SystemApi 11730 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 11731 public static void resetToDefaults(@NonNull ContentResolver resolver, 11732 @Nullable String tag) { 11733 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 11734 resolver.getUserId()); 11735 } 11736 11737 /** 11738 * Reset the settings to their defaults for a given user with a specific mode. The 11739 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 11740 * allowing resetting the settings made by a package and associated with the tag. 11741 * 11742 * @param resolver Handle to the content resolver. 11743 * @param tag Optional tag which should be associated with the settings to reset. 11744 * @param mode The reset mode. 11745 * @param userHandle The user for which to reset to defaults. 11746 * 11747 * @see #RESET_MODE_PACKAGE_DEFAULTS 11748 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 11749 * @see #RESET_MODE_UNTRUSTED_CHANGES 11750 * @see #RESET_MODE_TRUSTED_DEFAULTS 11751 * 11752 * @hide 11753 */ 11754 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 11755 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 11756 try { 11757 Bundle arg = new Bundle(); 11758 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 11759 if (tag != null) { 11760 arg.putString(CALL_METHOD_TAG_KEY, tag); 11761 } 11762 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 11763 IContentProvider cp = sProviderHolder.getProvider(resolver); 11764 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_GLOBAL, null, arg); 11765 } catch (RemoteException e) { 11766 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 11767 } 11768 } 11769 11770 /** @hide */ 11771 public static boolean putStringForUser(ContentResolver resolver, 11772 String name, String value, int userHandle) { 11773 return putStringForUser(resolver, name, value, null, false, userHandle); 11774 } 11775 11776 /** @hide */ 11777 public static boolean putStringForUser(@NonNull ContentResolver resolver, 11778 @NonNull String name, @Nullable String value, @Nullable String tag, 11779 boolean makeDefault, @UserIdInt int userHandle) { 11780 if (LOCAL_LOGV) { 11781 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 11782 + " for " + userHandle); 11783 } 11784 // Global and Secure have the same access policy so we can forward writes 11785 if (MOVED_TO_SECURE.contains(name)) { 11786 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 11787 + " to android.provider.Settings.Secure, value is unchanged."); 11788 return Secure.putStringForUser(resolver, name, value, tag, 11789 makeDefault, userHandle); 11790 } 11791 return sNameValueCache.putStringForUser(resolver, name, value, tag, 11792 makeDefault, userHandle); 11793 } 11794 11795 /** 11796 * Construct the content URI for a particular name/value pair, 11797 * useful for monitoring changes with a ContentObserver. 11798 * @param name to look up in the table 11799 * @return the corresponding content URI, or null if not present 11800 */ 11801 public static Uri getUriFor(String name) { 11802 return getUriFor(CONTENT_URI, name); 11803 } 11804 11805 /** 11806 * Convenience function for retrieving a single secure settings value 11807 * as an integer. Note that internally setting values are always 11808 * stored as strings; this function converts the string to an integer 11809 * for you. The default value will be returned if the setting is 11810 * not defined or not an integer. 11811 * 11812 * @param cr The ContentResolver to access. 11813 * @param name The name of the setting to retrieve. 11814 * @param def Value to return if the setting is not defined. 11815 * 11816 * @return The setting's current value, or 'def' if it is not defined 11817 * or not a valid integer. 11818 */ 11819 public static int getInt(ContentResolver cr, String name, int def) { 11820 String v = getString(cr, name); 11821 try { 11822 return v != null ? Integer.parseInt(v) : def; 11823 } catch (NumberFormatException e) { 11824 return def; 11825 } 11826 } 11827 11828 /** 11829 * Convenience function for retrieving a single secure settings value 11830 * as an integer. Note that internally setting values are always 11831 * stored as strings; this function converts the string to an integer 11832 * for you. 11833 * <p> 11834 * This version does not take a default value. If the setting has not 11835 * been set, or the string value is not a number, 11836 * it throws {@link SettingNotFoundException}. 11837 * 11838 * @param cr The ContentResolver to access. 11839 * @param name The name of the setting to retrieve. 11840 * 11841 * @throws SettingNotFoundException Thrown if a setting by the given 11842 * name can't be found or the setting value is not an integer. 11843 * 11844 * @return The setting's current value. 11845 */ 11846 public static int getInt(ContentResolver cr, String name) 11847 throws SettingNotFoundException { 11848 String v = getString(cr, name); 11849 try { 11850 return Integer.parseInt(v); 11851 } catch (NumberFormatException e) { 11852 throw new SettingNotFoundException(name); 11853 } 11854 } 11855 11856 /** 11857 * Convenience function for updating a single settings value as an 11858 * integer. This will either create a new entry in the table if the 11859 * given name does not exist, or modify the value of the existing row 11860 * with that name. Note that internally setting values are always 11861 * stored as strings, so this function converts the given value to a 11862 * string before storing it. 11863 * 11864 * @param cr The ContentResolver to access. 11865 * @param name The name of the setting to modify. 11866 * @param value The new value for the setting. 11867 * @return true if the value was set, false on database errors 11868 */ 11869 public static boolean putInt(ContentResolver cr, String name, int value) { 11870 return putString(cr, name, Integer.toString(value)); 11871 } 11872 11873 /** 11874 * Convenience function for retrieving a single secure settings value 11875 * as a {@code long}. Note that internally setting values are always 11876 * stored as strings; this function converts the string to a {@code long} 11877 * for you. The default value will be returned if the setting is 11878 * not defined or not a {@code long}. 11879 * 11880 * @param cr The ContentResolver to access. 11881 * @param name The name of the setting to retrieve. 11882 * @param def Value to return if the setting is not defined. 11883 * 11884 * @return The setting's current value, or 'def' if it is not defined 11885 * or not a valid {@code long}. 11886 */ 11887 public static long getLong(ContentResolver cr, String name, long def) { 11888 String valString = getString(cr, name); 11889 long value; 11890 try { 11891 value = valString != null ? Long.parseLong(valString) : def; 11892 } catch (NumberFormatException e) { 11893 value = def; 11894 } 11895 return value; 11896 } 11897 11898 /** 11899 * Convenience function for retrieving a single secure settings value 11900 * as a {@code long}. Note that internally setting values are always 11901 * stored as strings; this function converts the string to a {@code long} 11902 * for you. 11903 * <p> 11904 * This version does not take a default value. If the setting has not 11905 * been set, or the string value is not a number, 11906 * it throws {@link SettingNotFoundException}. 11907 * 11908 * @param cr The ContentResolver to access. 11909 * @param name The name of the setting to retrieve. 11910 * 11911 * @return The setting's current value. 11912 * @throws SettingNotFoundException Thrown if a setting by the given 11913 * name can't be found or the setting value is not an integer. 11914 */ 11915 public static long getLong(ContentResolver cr, String name) 11916 throws SettingNotFoundException { 11917 String valString = getString(cr, name); 11918 try { 11919 return Long.parseLong(valString); 11920 } catch (NumberFormatException e) { 11921 throw new SettingNotFoundException(name); 11922 } 11923 } 11924 11925 /** 11926 * Convenience function for updating a secure settings value as a long 11927 * integer. This will either create a new entry in the table if the 11928 * given name does not exist, or modify the value of the existing row 11929 * with that name. Note that internally setting values are always 11930 * stored as strings, so this function converts the given value to a 11931 * string before storing it. 11932 * 11933 * @param cr The ContentResolver to access. 11934 * @param name The name of the setting to modify. 11935 * @param value The new value for the setting. 11936 * @return true if the value was set, false on database errors 11937 */ 11938 public static boolean putLong(ContentResolver cr, String name, long value) { 11939 return putString(cr, name, Long.toString(value)); 11940 } 11941 11942 /** 11943 * Convenience function for retrieving a single secure settings value 11944 * as a floating point number. Note that internally setting values are 11945 * always stored as strings; this function converts the string to an 11946 * float for you. The default value will be returned if the setting 11947 * is not defined or not a valid float. 11948 * 11949 * @param cr The ContentResolver to access. 11950 * @param name The name of the setting to retrieve. 11951 * @param def Value to return if the setting is not defined. 11952 * 11953 * @return The setting's current value, or 'def' if it is not defined 11954 * or not a valid float. 11955 */ 11956 public static float getFloat(ContentResolver cr, String name, float def) { 11957 String v = getString(cr, name); 11958 try { 11959 return v != null ? Float.parseFloat(v) : def; 11960 } catch (NumberFormatException e) { 11961 return def; 11962 } 11963 } 11964 11965 /** 11966 * Convenience function for retrieving a single secure settings value 11967 * as a float. Note that internally setting values are always 11968 * stored as strings; this function converts the string to a float 11969 * for you. 11970 * <p> 11971 * This version does not take a default value. If the setting has not 11972 * been set, or the string value is not a number, 11973 * it throws {@link SettingNotFoundException}. 11974 * 11975 * @param cr The ContentResolver to access. 11976 * @param name The name of the setting to retrieve. 11977 * 11978 * @throws SettingNotFoundException Thrown if a setting by the given 11979 * name can't be found or the setting value is not a float. 11980 * 11981 * @return The setting's current value. 11982 */ 11983 public static float getFloat(ContentResolver cr, String name) 11984 throws SettingNotFoundException { 11985 String v = getString(cr, name); 11986 if (v == null) { 11987 throw new SettingNotFoundException(name); 11988 } 11989 try { 11990 return Float.parseFloat(v); 11991 } catch (NumberFormatException e) { 11992 throw new SettingNotFoundException(name); 11993 } 11994 } 11995 11996 /** 11997 * Convenience function for updating a single settings value as a 11998 * floating point number. This will either create a new entry in the 11999 * table if the given name does not exist, or modify the value of the 12000 * existing row with that name. Note that internally setting values 12001 * are always stored as strings, so this function converts the given 12002 * value to a string before storing it. 12003 * 12004 * @param cr The ContentResolver to access. 12005 * @param name The name of the setting to modify. 12006 * @param value The new value for the setting. 12007 * @return true if the value was set, false on database errors 12008 */ 12009 public static boolean putFloat(ContentResolver cr, String name, float value) { 12010 return putString(cr, name, Float.toString(value)); 12011 } 12012 12013 /** 12014 * Subscription to be used for voice call on a multi sim device. The supported values 12015 * are 0 = SUB1, 1 = SUB2 and etc. 12016 * @hide 12017 */ 12018 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 12019 12020 /** 12021 * Used to provide option to user to select subscription during dial. 12022 * The supported values are 0 = disable or 1 = enable prompt. 12023 * @hide 12024 */ 12025 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 12026 12027 /** 12028 * Subscription to be used for data call on a multi sim device. The supported values 12029 * are 0 = SUB1, 1 = SUB2 and etc. 12030 * @hide 12031 */ 12032 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 12033 12034 /** 12035 * Subscription to be used for SMS on a multi sim device. The supported values 12036 * are 0 = SUB1, 1 = SUB2 and etc. 12037 * @hide 12038 */ 12039 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 12040 12041 /** 12042 * Used to provide option to user to select subscription during send SMS. 12043 * The value 1 - enable, 0 - disable 12044 * @hide 12045 */ 12046 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 12047 12048 /** User preferred subscriptions setting. 12049 * This holds the details of the user selected subscription from the card and 12050 * the activation status. Each settings string have the comma separated values 12051 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 12052 * @hide 12053 */ 12054 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 12055 "user_preferred_sub2","user_preferred_sub3"}; 12056 12057 /** 12058 * Whether to enable new contacts aggregator or not. 12059 * The value 1 - enable, 0 - disable 12060 * @hide 12061 */ 12062 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 12063 12064 /** 12065 * Whether to enable contacts metadata syncing or not 12066 * The value 1 - enable, 0 - disable 12067 * 12068 * @removed 12069 */ 12070 @Deprecated 12071 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 12072 12073 /** 12074 * Whether to enable contacts metadata syncing or not 12075 * The value 1 - enable, 0 - disable 12076 */ 12077 public static final String CONTACT_METADATA_SYNC_ENABLED = "contact_metadata_sync_enabled"; 12078 12079 /** 12080 * Whether to enable cellular on boot. 12081 * The value 1 - enable, 0 - disable 12082 * @hide 12083 */ 12084 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 12085 12086 /** 12087 * The maximum allowed notification enqueue rate in Hertz. 12088 * 12089 * Should be a float, and includes updates only. 12090 * @hide 12091 */ 12092 public static final String MAX_NOTIFICATION_ENQUEUE_RATE = "max_notification_enqueue_rate"; 12093 12094 /** 12095 * Displays toasts when an app posts a notification that does not specify a valid channel. 12096 * 12097 * The value 1 - enable, 0 - disable 12098 * @hide 12099 */ 12100 public static final String SHOW_NOTIFICATION_CHANNEL_WARNINGS = 12101 "show_notification_channel_warnings"; 12102 12103 /** 12104 * Whether cell is enabled/disabled 12105 * @hide 12106 */ 12107 public static final String CELL_ON = "cell_on"; 12108 12109 /** 12110 * Global settings which can be accessed by instant apps. 12111 * @hide 12112 */ 12113 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 12114 static { 12115 INSTANT_APP_SETTINGS.add(WAIT_FOR_DEBUGGER); 12116 INSTANT_APP_SETTINGS.add(DEVICE_PROVISIONED); 12117 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES); 12118 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RTL); 12119 INSTANT_APP_SETTINGS.add(EPHEMERAL_COOKIE_MAX_SIZE_BYTES); 12120 INSTANT_APP_SETTINGS.add(AIRPLANE_MODE_ON); 12121 INSTANT_APP_SETTINGS.add(WINDOW_ANIMATION_SCALE); 12122 INSTANT_APP_SETTINGS.add(TRANSITION_ANIMATION_SCALE); 12123 INSTANT_APP_SETTINGS.add(ANIMATOR_DURATION_SCALE); 12124 INSTANT_APP_SETTINGS.add(DEBUG_VIEW_ATTRIBUTES); 12125 INSTANT_APP_SETTINGS.add(WTF_IS_FATAL); 12126 INSTANT_APP_SETTINGS.add(SEND_ACTION_APP_ERROR); 12127 INSTANT_APP_SETTINGS.add(ZEN_MODE); 12128 } 12129 12130 /** 12131 * Whether to show the high temperature warning notification. 12132 * @hide 12133 */ 12134 public static final String SHOW_TEMPERATURE_WARNING = "show_temperature_warning"; 12135 12136 /** 12137 * Temperature at which the high temperature warning notification should be shown. 12138 * @hide 12139 */ 12140 public static final String WARNING_TEMPERATURE = "warning_temperature"; 12141 12142 /** 12143 * Whether the diskstats logging task is enabled/disabled. 12144 * @hide 12145 */ 12146 public static final String ENABLE_DISKSTATS_LOGGING = "enable_diskstats_logging"; 12147 12148 /** 12149 * Whether the cache quota calculation task is enabled/disabled. 12150 * @hide 12151 */ 12152 public static final String ENABLE_CACHE_QUOTA_CALCULATION = 12153 "enable_cache_quota_calculation"; 12154 12155 /** 12156 * Whether the Deletion Helper no threshold toggle is available. 12157 * @hide 12158 */ 12159 public static final String ENABLE_DELETION_HELPER_NO_THRESHOLD_TOGGLE = 12160 "enable_deletion_helper_no_threshold_toggle"; 12161 12162 /** 12163 * The list of snooze options for notifications 12164 * This is encoded as a key=value list, separated by commas. Ex: 12165 * 12166 * "default=60,options_array=15:30:60:120" 12167 * 12168 * The following keys are supported: 12169 * 12170 * <pre> 12171 * default (int) 12172 * options_array (int[]) 12173 * </pre> 12174 * 12175 * All delays in integer minutes. Array order is respected. 12176 * Options will be used in order up to the maximum allowed by the UI. 12177 * @hide 12178 */ 12179 public static final String NOTIFICATION_SNOOZE_OPTIONS = 12180 "notification_snooze_options"; 12181 12182 /** 12183 * Configuration flags for SQLite Compatibility WAL. Encoded as a key-value list, separated 12184 * by commas. E.g.: compatibility_wal_supported=true, wal_syncmode=OFF 12185 * 12186 * Supported keys: 12187 * compatibility_wal_supported (boolean) 12188 * wal_syncmode (String) 12189 * 12190 * @hide 12191 */ 12192 public static final String SQLITE_COMPATIBILITY_WAL_FLAGS = 12193 "sqlite_compatibility_wal_flags"; 12194 12195 /** 12196 * Enable GNSS Raw Measurements Full Tracking? 12197 * 0 = no 12198 * 1 = yes 12199 * @hide 12200 */ 12201 public static final String ENABLE_GNSS_RAW_MEAS_FULL_TRACKING = 12202 "enable_gnss_raw_meas_full_tracking"; 12203 12204 /** 12205 * Whether the notification should be ongoing (persistent) when a carrier app install is 12206 * required. 12207 * 12208 * The value is a boolean (1 or 0). 12209 * @hide 12210 */ 12211 @SystemApi 12212 public static final String INSTALL_CARRIER_APP_NOTIFICATION_PERSISTENT = 12213 "install_carrier_app_notification_persistent"; 12214 12215 /** 12216 * The amount of time (ms) to hide the install carrier app notification after the user has 12217 * ignored it. After this time passes, the notification will be shown again 12218 * 12219 * The value is a long 12220 * @hide 12221 */ 12222 @SystemApi 12223 public static final String INSTALL_CARRIER_APP_NOTIFICATION_SLEEP_MILLIS = 12224 "install_carrier_app_notification_sleep_millis"; 12225 12226 /** 12227 * Whether we've enabled zram on this device. Takes effect on 12228 * reboot. The value "1" enables zram; "0" disables it, and 12229 * everything else is unspecified. 12230 * @hide 12231 */ 12232 public static final String ZRAM_ENABLED = 12233 "zram_enabled"; 12234 12235 /** 12236 * Configuration flags for smart replies in notifications. 12237 * This is encoded as a key=value list, separated by commas. Ex: 12238 * 12239 * "enabled=1,max_squeeze_remeasure_count=3" 12240 * 12241 * The following keys are supported: 12242 * 12243 * <pre> 12244 * enabled (boolean) 12245 * max_squeeze_remeasure_attempts (int) 12246 * </pre> 12247 * @see com.android.systemui.statusbar.policy.SmartReplyConstants 12248 * @hide 12249 */ 12250 public static final String SMART_REPLIES_IN_NOTIFICATIONS_FLAGS = 12251 "smart_replies_in_notifications_flags"; 12252 12253 /** 12254 * If nonzero, crashes in foreground processes will bring up a dialog. 12255 * Otherwise, the process will be silently killed. 12256 * @hide 12257 */ 12258 public static final String SHOW_FIRST_CRASH_DIALOG = "show_first_crash_dialog"; 12259 12260 /** 12261 * If nonzero, crash dialogs will show an option to restart the app. 12262 * @hide 12263 */ 12264 public static final String SHOW_RESTART_IN_CRASH_DIALOG = "show_restart_in_crash_dialog"; 12265 12266 /** 12267 * If nonzero, crash dialogs will show an option to mute all future crash dialogs for 12268 * this app. 12269 * @hide 12270 */ 12271 public static final String SHOW_MUTE_IN_CRASH_DIALOG = "show_mute_in_crash_dialog"; 12272 12273 /** 12274 * If nonzero, will show the zen upgrade notification when the user toggles DND on/off. 12275 * @hide 12276 */ 12277 public static final String SHOW_ZEN_UPGRADE_NOTIFICATION = "show_zen_upgrade_notification"; 12278 } 12279 12280 /** 12281 * User-defined bookmarks and shortcuts. The target of each bookmark is an 12282 * Intent URL, allowing it to be either a web page or a particular 12283 * application activity. 12284 * 12285 * @hide 12286 */ 12287 public static final class Bookmarks implements BaseColumns 12288 { 12289 private static final String TAG = "Bookmarks"; 12290 12291 /** 12292 * The content:// style URL for this table 12293 */ 12294 public static final Uri CONTENT_URI = 12295 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 12296 12297 /** 12298 * The row ID. 12299 * <p>Type: INTEGER</p> 12300 */ 12301 public static final String ID = "_id"; 12302 12303 /** 12304 * Descriptive name of the bookmark that can be displayed to the user. 12305 * If this is empty, the title should be resolved at display time (use 12306 * {@link #getTitle(Context, Cursor)} any time you want to display the 12307 * title of a bookmark.) 12308 * <P> 12309 * Type: TEXT 12310 * </P> 12311 */ 12312 public static final String TITLE = "title"; 12313 12314 /** 12315 * Arbitrary string (displayed to the user) that allows bookmarks to be 12316 * organized into categories. There are some special names for 12317 * standard folders, which all start with '@'. The label displayed for 12318 * the folder changes with the locale (via {@link #getLabelForFolder}) but 12319 * the folder name does not change so you can consistently query for 12320 * the folder regardless of the current locale. 12321 * 12322 * <P>Type: TEXT</P> 12323 * 12324 */ 12325 public static final String FOLDER = "folder"; 12326 12327 /** 12328 * The Intent URL of the bookmark, describing what it points to. This 12329 * value is given to {@link android.content.Intent#getIntent} to create 12330 * an Intent that can be launched. 12331 * <P>Type: TEXT</P> 12332 */ 12333 public static final String INTENT = "intent"; 12334 12335 /** 12336 * Optional shortcut character associated with this bookmark. 12337 * <P>Type: INTEGER</P> 12338 */ 12339 public static final String SHORTCUT = "shortcut"; 12340 12341 /** 12342 * The order in which the bookmark should be displayed 12343 * <P>Type: INTEGER</P> 12344 */ 12345 public static final String ORDERING = "ordering"; 12346 12347 private static final String[] sIntentProjection = { INTENT }; 12348 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 12349 private static final String sShortcutSelection = SHORTCUT + "=?"; 12350 12351 /** 12352 * Convenience function to retrieve the bookmarked Intent for a 12353 * particular shortcut key. 12354 * 12355 * @param cr The ContentResolver to query. 12356 * @param shortcut The shortcut key. 12357 * 12358 * @return Intent The bookmarked URL, or null if there is no bookmark 12359 * matching the given shortcut. 12360 */ 12361 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 12362 { 12363 Intent intent = null; 12364 12365 Cursor c = cr.query(CONTENT_URI, 12366 sIntentProjection, sShortcutSelection, 12367 new String[] { String.valueOf((int) shortcut) }, ORDERING); 12368 // Keep trying until we find a valid shortcut 12369 try { 12370 while (intent == null && c.moveToNext()) { 12371 try { 12372 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 12373 intent = Intent.parseUri(intentURI, 0); 12374 } catch (java.net.URISyntaxException e) { 12375 // The stored URL is bad... ignore it. 12376 } catch (IllegalArgumentException e) { 12377 // Column not found 12378 Log.w(TAG, "Intent column not found", e); 12379 } 12380 } 12381 } finally { 12382 if (c != null) c.close(); 12383 } 12384 12385 return intent; 12386 } 12387 12388 /** 12389 * Add a new bookmark to the system. 12390 * 12391 * @param cr The ContentResolver to query. 12392 * @param intent The desired target of the bookmark. 12393 * @param title Bookmark title that is shown to the user; null if none 12394 * or it should be resolved to the intent's title. 12395 * @param folder Folder in which to place the bookmark; null if none. 12396 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 12397 * this is non-zero and there is an existing bookmark entry 12398 * with this same shortcut, then that existing shortcut is 12399 * cleared (the bookmark is not removed). 12400 * @return The unique content URL for the new bookmark entry. 12401 */ 12402 public static Uri add(ContentResolver cr, 12403 Intent intent, 12404 String title, 12405 String folder, 12406 char shortcut, 12407 int ordering) 12408 { 12409 // If a shortcut is supplied, and it is already defined for 12410 // another bookmark, then remove the old definition. 12411 if (shortcut != 0) { 12412 cr.delete(CONTENT_URI, sShortcutSelection, 12413 new String[] { String.valueOf((int) shortcut) }); 12414 } 12415 12416 ContentValues values = new ContentValues(); 12417 if (title != null) values.put(TITLE, title); 12418 if (folder != null) values.put(FOLDER, folder); 12419 values.put(INTENT, intent.toUri(0)); 12420 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 12421 values.put(ORDERING, ordering); 12422 return cr.insert(CONTENT_URI, values); 12423 } 12424 12425 /** 12426 * Return the folder name as it should be displayed to the user. This 12427 * takes care of localizing special folders. 12428 * 12429 * @param r Resources object for current locale; only need access to 12430 * system resources. 12431 * @param folder The value found in the {@link #FOLDER} column. 12432 * 12433 * @return CharSequence The label for this folder that should be shown 12434 * to the user. 12435 */ 12436 public static CharSequence getLabelForFolder(Resources r, String folder) { 12437 return folder; 12438 } 12439 12440 /** 12441 * Return the title as it should be displayed to the user. This takes 12442 * care of localizing bookmarks that point to activities. 12443 * 12444 * @param context A context. 12445 * @param cursor A cursor pointing to the row whose title should be 12446 * returned. The cursor must contain at least the {@link #TITLE} 12447 * and {@link #INTENT} columns. 12448 * @return A title that is localized and can be displayed to the user, 12449 * or the empty string if one could not be found. 12450 */ 12451 public static CharSequence getTitle(Context context, Cursor cursor) { 12452 int titleColumn = cursor.getColumnIndex(TITLE); 12453 int intentColumn = cursor.getColumnIndex(INTENT); 12454 if (titleColumn == -1 || intentColumn == -1) { 12455 throw new IllegalArgumentException( 12456 "The cursor must contain the TITLE and INTENT columns."); 12457 } 12458 12459 String title = cursor.getString(titleColumn); 12460 if (!TextUtils.isEmpty(title)) { 12461 return title; 12462 } 12463 12464 String intentUri = cursor.getString(intentColumn); 12465 if (TextUtils.isEmpty(intentUri)) { 12466 return ""; 12467 } 12468 12469 Intent intent; 12470 try { 12471 intent = Intent.parseUri(intentUri, 0); 12472 } catch (URISyntaxException e) { 12473 return ""; 12474 } 12475 12476 PackageManager packageManager = context.getPackageManager(); 12477 ResolveInfo info = packageManager.resolveActivity(intent, 0); 12478 return info != null ? info.loadLabel(packageManager) : ""; 12479 } 12480 } 12481 12482 /** 12483 * Returns the device ID that we should use when connecting to the mobile gtalk server. 12484 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 12485 * from the GoogleLoginService. 12486 * 12487 * @param androidId The Android ID for this device. 12488 * @return The device ID that should be used when connecting to the mobile gtalk server. 12489 * @hide 12490 */ 12491 public static String getGTalkDeviceId(long androidId) { 12492 return "android-" + Long.toHexString(androidId); 12493 } 12494 12495 private static final String[] PM_WRITE_SETTINGS = { 12496 android.Manifest.permission.WRITE_SETTINGS 12497 }; 12498 private static final String[] PM_CHANGE_NETWORK_STATE = { 12499 android.Manifest.permission.CHANGE_NETWORK_STATE, 12500 android.Manifest.permission.WRITE_SETTINGS 12501 }; 12502 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 12503 android.Manifest.permission.SYSTEM_ALERT_WINDOW 12504 }; 12505 12506 /** 12507 * Performs a strict and comprehensive check of whether a calling package is allowed to 12508 * write/modify system settings, as the condition differs for pre-M, M+, and 12509 * privileged/preinstalled apps. If the provided uid does not match the 12510 * callingPackage, a negative result will be returned. 12511 * @hide 12512 */ 12513 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 12514 String callingPackage, boolean throwException) { 12515 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12516 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12517 PM_WRITE_SETTINGS, false); 12518 } 12519 12520 /** 12521 * Performs a strict and comprehensive check of whether a calling package is allowed to 12522 * write/modify system settings, as the condition differs for pre-M, M+, and 12523 * privileged/preinstalled apps. If the provided uid does not match the 12524 * callingPackage, a negative result will be returned. The caller is expected to have 12525 * the WRITE_SETTINGS permission declared. 12526 * 12527 * Note: if the check is successful, the operation of this app will be updated to the 12528 * current time. 12529 * @hide 12530 */ 12531 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 12532 String callingPackage, boolean throwException) { 12533 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12534 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12535 PM_WRITE_SETTINGS, true); 12536 } 12537 12538 /** 12539 * Performs a strict and comprehensive check of whether a calling package is allowed to 12540 * change the state of network, as the condition differs for pre-M, M+, and 12541 * privileged/preinstalled apps. The caller is expected to have either the 12542 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 12543 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 12544 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 12545 * permission and cannot be revoked. See http://b/23597341 12546 * 12547 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 12548 * of this app will be updated to the current time. 12549 * @hide 12550 */ 12551 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 12552 String callingPackage, boolean throwException) { 12553 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 12554 == PackageManager.PERMISSION_GRANTED) { 12555 return true; 12556 } 12557 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12558 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12559 PM_CHANGE_NETWORK_STATE, true); 12560 } 12561 12562 /** 12563 * Performs a strict and comprehensive check of whether a calling package is allowed to 12564 * draw on top of other apps, as the conditions differs for pre-M, M+, and 12565 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 12566 * a negative result will be returned. 12567 * @hide 12568 */ 12569 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 12570 String callingPackage, boolean throwException) { 12571 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12572 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 12573 PM_SYSTEM_ALERT_WINDOW, false); 12574 } 12575 12576 /** 12577 * Performs a strict and comprehensive check of whether a calling package is allowed to 12578 * draw on top of other apps, as the conditions differs for pre-M, M+, and 12579 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 12580 * a negative result will be returned. 12581 * 12582 * Note: if the check is successful, the operation of this app will be updated to the 12583 * current time. 12584 * @hide 12585 */ 12586 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 12587 callingPackage, boolean throwException) { 12588 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12589 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 12590 PM_SYSTEM_ALERT_WINDOW, true); 12591 } 12592 12593 /** 12594 * Helper method to perform a general and comprehensive check of whether an operation that is 12595 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 12596 * OP_WRITE_SETTINGS 12597 * @hide 12598 */ 12599 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 12600 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 12601 permissions, boolean makeNote) { 12602 if (callingPackage == null) { 12603 return false; 12604 } 12605 12606 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 12607 int mode = AppOpsManager.MODE_DEFAULT; 12608 if (makeNote) { 12609 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 12610 } else { 12611 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 12612 } 12613 12614 switch (mode) { 12615 case AppOpsManager.MODE_ALLOWED: 12616 return true; 12617 12618 case AppOpsManager.MODE_DEFAULT: 12619 // this is the default operating mode after an app's installation 12620 // In this case we will check all associated static permission to see 12621 // if it is granted during install time. 12622 for (String permission : permissions) { 12623 if (context.checkCallingOrSelfPermission(permission) == PackageManager 12624 .PERMISSION_GRANTED) { 12625 // if either of the permissions are granted, we will allow it 12626 return true; 12627 } 12628 } 12629 12630 default: 12631 // this is for all other cases trickled down here... 12632 if (!throwException) { 12633 return false; 12634 } 12635 } 12636 12637 // prepare string to throw SecurityException 12638 StringBuilder exceptionMessage = new StringBuilder(); 12639 exceptionMessage.append(callingPackage); 12640 exceptionMessage.append(" was not granted "); 12641 if (permissions.length > 1) { 12642 exceptionMessage.append(" either of these permissions: "); 12643 } else { 12644 exceptionMessage.append(" this permission: "); 12645 } 12646 for (int i = 0; i < permissions.length; i++) { 12647 exceptionMessage.append(permissions[i]); 12648 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 12649 } 12650 12651 throw new SecurityException(exceptionMessage.toString()); 12652 } 12653 12654 /** 12655 * Retrieves a correponding package name for a given uid. It will query all 12656 * packages that are associated with the given uid, but it will return only 12657 * the zeroth result. 12658 * Note: If package could not be found, a null is returned. 12659 * @hide 12660 */ 12661 public static String getPackageNameForUid(Context context, int uid) { 12662 String[] packages = context.getPackageManager().getPackagesForUid(uid); 12663 if (packages == null) { 12664 return null; 12665 } 12666 return packages[0]; 12667 } 12668} 12669