Settings.java revision 6f1b1c88487c139ec2562790caeba073541b6375
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 android.Manifest; 20import android.annotation.IntDef; 21import android.annotation.IntRange; 22import android.annotation.NonNull; 23import android.annotation.Nullable; 24import android.annotation.RequiresPermission; 25import android.annotation.SdkConstant; 26import android.annotation.SdkConstant.SdkConstantType; 27import android.annotation.SystemApi; 28import android.annotation.TestApi; 29import android.annotation.UserIdInt; 30import android.app.ActivityThread; 31import android.app.AppOpsManager; 32import android.app.Application; 33import android.app.NotificationChannel; 34import android.app.NotificationChannelGroup; 35import android.app.NotificationManager; 36import android.app.SearchManager; 37import android.app.WallpaperManager; 38import android.content.ComponentName; 39import android.content.ContentResolver; 40import android.content.ContentValues; 41import android.content.Context; 42import android.content.IContentProvider; 43import android.content.Intent; 44import android.content.pm.ActivityInfo; 45import android.content.pm.PackageManager; 46import android.content.pm.ResolveInfo; 47import android.content.res.Configuration; 48import android.content.res.Resources; 49import android.database.Cursor; 50import android.database.SQLException; 51import android.location.LocationManager; 52import android.net.ConnectivityManager; 53import android.net.NetworkScoreManager; 54import android.net.Uri; 55import android.net.wifi.WifiManager; 56import android.os.BatteryManager; 57import android.os.Binder; 58import android.os.Build.VERSION_CODES; 59import android.os.Bundle; 60import android.os.DropBoxManager; 61import android.os.IBinder; 62import android.os.LocaleList; 63import android.os.Process; 64import android.os.RemoteException; 65import android.os.ResultReceiver; 66import android.os.ServiceManager; 67import android.os.UserHandle; 68import android.speech.tts.TextToSpeech; 69import android.telephony.SubscriptionManager; 70import android.text.TextUtils; 71import android.util.AndroidException; 72import android.util.ArrayMap; 73import android.util.ArraySet; 74import android.util.Log; 75import android.util.MemoryIntArray; 76import android.util.StatsLog; 77 78import com.android.internal.annotations.GuardedBy; 79import com.android.internal.util.ArrayUtils; 80import com.android.internal.widget.ILockSettings; 81 82import java.io.IOException; 83import java.lang.annotation.Retention; 84import java.lang.annotation.RetentionPolicy; 85import java.net.URISyntaxException; 86import java.text.SimpleDateFormat; 87import java.util.HashMap; 88import java.util.HashSet; 89import java.util.Locale; 90import java.util.Map; 91import java.util.Set; 92 93/** 94 * The Settings provider contains global system-level device preferences. 95 */ 96public final class Settings { 97 98 // Intent actions for Settings 99 100 /** 101 * Activity Action: Show system settings. 102 * <p> 103 * Input: Nothing. 104 * <p> 105 * Output: Nothing. 106 */ 107 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 108 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 109 110 /** 111 * Activity Action: Show settings to allow configuration of APNs. 112 * <p> 113 * Input: Nothing. 114 * <p> 115 * Output: Nothing. 116 */ 117 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 118 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 119 120 /** 121 * Activity Action: Show settings to allow configuration of current location 122 * sources. 123 * <p> 124 * In some cases, a matching Activity may not exist, so ensure you 125 * safeguard against this. 126 * <p> 127 * Input: Nothing. 128 * <p> 129 * Output: Nothing. 130 */ 131 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 132 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 133 "android.settings.LOCATION_SOURCE_SETTINGS"; 134 135 /** 136 * Activity Action: Show settings to allow configuration of users. 137 * <p> 138 * In some cases, a matching Activity may not exist, so ensure you 139 * safeguard against this. 140 * <p> 141 * Input: Nothing. 142 * <p> 143 * Output: Nothing. 144 * @hide 145 */ 146 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 147 public static final String ACTION_USER_SETTINGS = 148 "android.settings.USER_SETTINGS"; 149 150 /** 151 * Activity Action: Show settings to allow configuration of wireless controls 152 * such as Wi-Fi, Bluetooth and Mobile networks. 153 * <p> 154 * In some cases, a matching Activity may not exist, so ensure you 155 * safeguard against this. 156 * <p> 157 * Input: Nothing. 158 * <p> 159 * Output: Nothing. 160 */ 161 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 162 public static final String ACTION_WIRELESS_SETTINGS = 163 "android.settings.WIRELESS_SETTINGS"; 164 165 /** 166 * Activity Action: Show tether provisioning activity. 167 * 168 * <p> 169 * In some cases, a matching Activity may not exist, so ensure you 170 * safeguard against this. 171 * <p> 172 * Input: {@link ConnectivityManager#EXTRA_TETHER_TYPE} should be included to specify which type 173 * of tethering should be checked. {@link ConnectivityManager#EXTRA_PROVISION_CALLBACK} should 174 * contain a {@link ResultReceiver} which will be called back with a tether result code. 175 * <p> 176 * Output: The result of the provisioning check. 177 * {@link ConnectivityManager#TETHER_ERROR_NO_ERROR} if successful, 178 * {@link ConnectivityManager#TETHER_ERROR_PROVISION_FAILED} for failure. 179 * 180 * @hide 181 */ 182 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 183 public static final String ACTION_TETHER_PROVISIONING = 184 "android.settings.TETHER_PROVISIONING_UI"; 185 186 /** 187 * Activity Action: Show settings to allow entering/exiting airplane mode. 188 * <p> 189 * In some cases, a matching Activity may not exist, so ensure you 190 * safeguard against this. 191 * <p> 192 * Input: Nothing. 193 * <p> 194 * Output: Nothing. 195 */ 196 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 197 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 198 "android.settings.AIRPLANE_MODE_SETTINGS"; 199 200 /** 201 * Activity Action: Show mobile data usage list. 202 * <p> 203 * Input: {@link EXTRA_NETWORK_TEMPLATE} and {@link EXTRA_SUB_ID} should be included to specify 204 * how and what mobile data statistics should be collected. 205 * <p> 206 * Output: Nothing 207 * @hide 208 */ 209 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 210 public static final String ACTION_MOBILE_DATA_USAGE = 211 "android.settings.MOBILE_DATA_USAGE"; 212 213 /** @hide */ 214 public static final String EXTRA_NETWORK_TEMPLATE = "network_template"; 215 216 /** 217 * An int extra specifying a subscription ID. 218 * 219 * @see android.telephony.SubscriptionInfo#getSubscriptionId 220 */ 221 public static final String EXTRA_SUB_ID = "android.provider.extra.SUB_ID"; 222 223 /** 224 * Activity Action: Modify Airplane mode settings using a voice command. 225 * <p> 226 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 227 * <p> 228 * This intent MUST be started using 229 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 230 * startVoiceActivity}. 231 * <p> 232 * Note: The activity implementing this intent MUST verify that 233 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 234 * modifying the setting. 235 * <p> 236 * Input: To tell which state airplane mode should be set to, add the 237 * {@link #EXTRA_AIRPLANE_MODE_ENABLED} extra to this Intent with the state specified. 238 * If the extra is not included, no changes will be made. 239 * <p> 240 * Output: Nothing. 241 */ 242 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 243 public static final String ACTION_VOICE_CONTROL_AIRPLANE_MODE = 244 "android.settings.VOICE_CONTROL_AIRPLANE_MODE"; 245 246 /** 247 * Activity Action: Show settings for accessibility modules. 248 * <p> 249 * In some cases, a matching Activity may not exist, so ensure you 250 * safeguard against this. 251 * <p> 252 * Input: Nothing. 253 * <p> 254 * Output: Nothing. 255 */ 256 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 257 public static final String ACTION_ACCESSIBILITY_SETTINGS = 258 "android.settings.ACCESSIBILITY_SETTINGS"; 259 260 /** 261 * Activity Action: Show settings to control access to usage information. 262 * <p> 263 * In some cases, a matching Activity may not exist, so ensure you 264 * safeguard against this. 265 * <p> 266 * Input: Nothing. 267 * <p> 268 * Output: Nothing. 269 */ 270 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 271 public static final String ACTION_USAGE_ACCESS_SETTINGS = 272 "android.settings.USAGE_ACCESS_SETTINGS"; 273 274 /** 275 * Activity Category: Show application settings related to usage access. 276 * <p> 277 * An activity that provides a user interface for adjusting usage access related 278 * preferences for its containing application. Optional but recommended for apps that 279 * use {@link android.Manifest.permission#PACKAGE_USAGE_STATS}. 280 * <p> 281 * The activity may define meta-data to describe what usage access is 282 * used for within their app with {@link #METADATA_USAGE_ACCESS_REASON}, which 283 * will be displayed in Settings. 284 * <p> 285 * Input: Nothing. 286 * <p> 287 * Output: Nothing. 288 */ 289 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 290 public static final String INTENT_CATEGORY_USAGE_ACCESS_CONFIG = 291 "android.intent.category.USAGE_ACCESS_CONFIG"; 292 293 /** 294 * Metadata key: Reason for needing usage access. 295 * <p> 296 * A key for metadata attached to an activity that receives action 297 * {@link #INTENT_CATEGORY_USAGE_ACCESS_CONFIG}, shown to the 298 * user as description of how the app uses usage access. 299 * <p> 300 */ 301 public static final String METADATA_USAGE_ACCESS_REASON = 302 "android.settings.metadata.USAGE_ACCESS_REASON"; 303 304 /** 305 * Activity Action: Show settings to allow configuration of security and 306 * location privacy. 307 * <p> 308 * In some cases, a matching Activity may not exist, so ensure you 309 * safeguard against this. 310 * <p> 311 * Input: Nothing. 312 * <p> 313 * Output: Nothing. 314 */ 315 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 316 public static final String ACTION_SECURITY_SETTINGS = 317 "android.settings.SECURITY_SETTINGS"; 318 319 /** 320 * Activity Action: Show settings to allow configuration of trusted external sources 321 * 322 * Input: Optionally, the Intent's data URI can specify the application package name to 323 * directly invoke the management GUI specific to the package name. For example 324 * "package:com.my.app". 325 * <p> 326 * Output: Nothing. 327 */ 328 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 329 public static final String ACTION_MANAGE_UNKNOWN_APP_SOURCES = 330 "android.settings.MANAGE_UNKNOWN_APP_SOURCES"; 331 332 /** 333 * Activity Action: Show trusted credentials settings, opening to the user tab, 334 * to allow management of installed credentials. 335 * <p> 336 * In some cases, a matching Activity may not exist, so ensure you 337 * safeguard against this. 338 * <p> 339 * Input: Nothing. 340 * <p> 341 * Output: Nothing. 342 * @hide 343 */ 344 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 345 public static final String ACTION_TRUSTED_CREDENTIALS_USER = 346 "com.android.settings.TRUSTED_CREDENTIALS_USER"; 347 348 /** 349 * Activity Action: Show dialog explaining that an installed CA cert may enable 350 * monitoring of encrypted network traffic. 351 * <p> 352 * In some cases, a matching Activity may not exist, so ensure you 353 * safeguard against this. Add {@link #EXTRA_NUMBER_OF_CERTIFICATES} extra to indicate the 354 * number of certificates. 355 * <p> 356 * Input: Nothing. 357 * <p> 358 * Output: Nothing. 359 * @hide 360 */ 361 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 362 public static final String ACTION_MONITORING_CERT_INFO = 363 "com.android.settings.MONITORING_CERT_INFO"; 364 365 /** 366 * Activity Action: Show settings to allow configuration of privacy options. 367 * <p> 368 * In some cases, a matching Activity may not exist, so ensure you 369 * safeguard against this. 370 * <p> 371 * Input: Nothing. 372 * <p> 373 * Output: Nothing. 374 */ 375 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 376 public static final String ACTION_PRIVACY_SETTINGS = 377 "android.settings.PRIVACY_SETTINGS"; 378 379 /** 380 * Activity Action: Show settings to allow configuration of VPN. 381 * <p> 382 * In some cases, a matching Activity may not exist, so ensure you 383 * safeguard against this. 384 * <p> 385 * Input: Nothing. 386 * <p> 387 * Output: Nothing. 388 */ 389 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 390 public static final String ACTION_VPN_SETTINGS = 391 "android.settings.VPN_SETTINGS"; 392 393 /** 394 * Activity Action: Show settings to allow configuration of Wi-Fi. 395 * <p> 396 * In some cases, a matching Activity may not exist, so ensure you 397 * safeguard against this. 398 * <p> 399 * Input: Nothing. 400 * <p> 401 * Output: Nothing. 402 */ 403 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 404 public static final String ACTION_WIFI_SETTINGS = 405 "android.settings.WIFI_SETTINGS"; 406 407 /** 408 * Activity Action: Show settings to allow configuration of a static IP 409 * address for Wi-Fi. 410 * <p> 411 * In some cases, a matching Activity may not exist, so ensure you safeguard 412 * against this. 413 * <p> 414 * Input: Nothing. 415 * <p> 416 * Output: Nothing. 417 */ 418 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 419 public static final String ACTION_WIFI_IP_SETTINGS = 420 "android.settings.WIFI_IP_SETTINGS"; 421 422 /** 423 * Activity Action: Show settings to allow configuration of Bluetooth. 424 * <p> 425 * In some cases, a matching Activity may not exist, so ensure you 426 * safeguard against this. 427 * <p> 428 * Input: Nothing. 429 * <p> 430 * Output: Nothing. 431 */ 432 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 433 public static final String ACTION_BLUETOOTH_SETTINGS = 434 "android.settings.BLUETOOTH_SETTINGS"; 435 436 /** 437 * Activity Action: Show settings to allow configuration of Assist Gesture. 438 * <p> 439 * In some cases, a matching Activity may not exist, so ensure you 440 * safeguard against this. 441 * <p> 442 * Input: Nothing. 443 * <p> 444 * Output: Nothing. 445 * @hide 446 */ 447 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 448 public static final String ACTION_ASSIST_GESTURE_SETTINGS = 449 "android.settings.ASSIST_GESTURE_SETTINGS"; 450 451 /** 452 * Activity Action: Show settings to enroll fingerprints, and setup PIN/Pattern/Pass if 453 * necessary. 454 * <p> 455 * Input: Nothing. 456 * <p> 457 * Output: Nothing. 458 */ 459 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 460 public static final String ACTION_FINGERPRINT_ENROLL = 461 "android.settings.FINGERPRINT_ENROLL"; 462 463 /** 464 * Activity Action: Show settings to allow configuration of cast endpoints. 465 * <p> 466 * In some cases, a matching Activity may not exist, so ensure you 467 * safeguard against this. 468 * <p> 469 * Input: Nothing. 470 * <p> 471 * Output: Nothing. 472 */ 473 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 474 public static final String ACTION_CAST_SETTINGS = 475 "android.settings.CAST_SETTINGS"; 476 477 /** 478 * Activity Action: Show settings to allow configuration of date and time. 479 * <p> 480 * In some cases, a matching Activity may not exist, so ensure you 481 * safeguard against this. 482 * <p> 483 * Input: Nothing. 484 * <p> 485 * Output: Nothing. 486 */ 487 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 488 public static final String ACTION_DATE_SETTINGS = 489 "android.settings.DATE_SETTINGS"; 490 491 /** 492 * Activity Action: Show settings to allow configuration of sound and volume. 493 * <p> 494 * In some cases, a matching Activity may not exist, so ensure you 495 * safeguard against this. 496 * <p> 497 * Input: Nothing. 498 * <p> 499 * Output: Nothing. 500 */ 501 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 502 public static final String ACTION_SOUND_SETTINGS = 503 "android.settings.SOUND_SETTINGS"; 504 505 /** 506 * Activity Action: Show settings to allow configuration of display. 507 * <p> 508 * In some cases, a matching Activity may not exist, so ensure you 509 * safeguard against this. 510 * <p> 511 * Input: Nothing. 512 * <p> 513 * Output: Nothing. 514 */ 515 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 516 public static final String ACTION_DISPLAY_SETTINGS = 517 "android.settings.DISPLAY_SETTINGS"; 518 519 /** 520 * Activity Action: Show settings to allow configuration of Night display. 521 * <p> 522 * In some cases, a matching Activity may not exist, so ensure you 523 * safeguard against this. 524 * <p> 525 * Input: Nothing. 526 * <p> 527 * Output: Nothing. 528 */ 529 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 530 public static final String ACTION_NIGHT_DISPLAY_SETTINGS = 531 "android.settings.NIGHT_DISPLAY_SETTINGS"; 532 533 /** 534 * Activity Action: Show settings to allow configuration of locale. 535 * <p> 536 * In some cases, a matching Activity may not exist, so ensure you 537 * safeguard against this. 538 * <p> 539 * Input: Nothing. 540 * <p> 541 * Output: Nothing. 542 */ 543 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 544 public static final String ACTION_LOCALE_SETTINGS = 545 "android.settings.LOCALE_SETTINGS"; 546 547 /** 548 * Activity Action: Show settings to configure input methods, in particular 549 * allowing the user to enable input methods. 550 * <p> 551 * In some cases, a matching Activity may not exist, so ensure you 552 * safeguard against this. 553 * <p> 554 * Input: Nothing. 555 * <p> 556 * Output: Nothing. 557 */ 558 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 559 public static final String ACTION_VOICE_INPUT_SETTINGS = 560 "android.settings.VOICE_INPUT_SETTINGS"; 561 562 /** 563 * Activity Action: Show settings to configure input methods, in particular 564 * allowing the user to enable input methods. 565 * <p> 566 * In some cases, a matching Activity may not exist, so ensure you 567 * safeguard against this. 568 * <p> 569 * Input: Nothing. 570 * <p> 571 * Output: Nothing. 572 */ 573 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 574 public static final String ACTION_INPUT_METHOD_SETTINGS = 575 "android.settings.INPUT_METHOD_SETTINGS"; 576 577 /** 578 * Activity Action: Show settings to enable/disable input method subtypes. 579 * <p> 580 * In some cases, a matching Activity may not exist, so ensure you 581 * safeguard against this. 582 * <p> 583 * To tell which input method's subtypes are displayed in the settings, add 584 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 585 * If there is no extra in this Intent, subtypes from all installed input methods 586 * will be displayed in the settings. 587 * 588 * @see android.view.inputmethod.InputMethodInfo#getId 589 * <p> 590 * Input: Nothing. 591 * <p> 592 * Output: Nothing. 593 */ 594 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 595 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 596 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 597 598 /** 599 * Activity Action: Show settings to manage the user input dictionary. 600 * <p> 601 * Starting with {@link android.os.Build.VERSION_CODES#KITKAT}, 602 * it is guaranteed there will always be an appropriate implementation for this Intent action. 603 * In prior releases of the platform this was optional, so ensure you safeguard against it. 604 * <p> 605 * Input: Nothing. 606 * <p> 607 * Output: Nothing. 608 */ 609 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 610 public static final String ACTION_USER_DICTIONARY_SETTINGS = 611 "android.settings.USER_DICTIONARY_SETTINGS"; 612 613 /** 614 * Activity Action: Show settings to configure the hardware keyboard. 615 * <p> 616 * In some cases, a matching Activity may not exist, so ensure you 617 * safeguard against this. 618 * <p> 619 * Input: Nothing. 620 * <p> 621 * Output: Nothing. 622 */ 623 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 624 public static final String ACTION_HARD_KEYBOARD_SETTINGS = 625 "android.settings.HARD_KEYBOARD_SETTINGS"; 626 627 /** 628 * Activity Action: Adds a word to the user dictionary. 629 * <p> 630 * In some cases, a matching Activity may not exist, so ensure you 631 * safeguard against this. 632 * <p> 633 * Input: An extra with key <code>word</code> that contains the word 634 * that should be added to the dictionary. 635 * <p> 636 * Output: Nothing. 637 * 638 * @hide 639 */ 640 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 641 public static final String ACTION_USER_DICTIONARY_INSERT = 642 "com.android.settings.USER_DICTIONARY_INSERT"; 643 644 /** 645 * Activity Action: Show settings to allow configuration of application-related settings. 646 * <p> 647 * In some cases, a matching Activity may not exist, so ensure you 648 * safeguard against this. 649 * <p> 650 * Input: Nothing. 651 * <p> 652 * Output: Nothing. 653 */ 654 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 655 public static final String ACTION_APPLICATION_SETTINGS = 656 "android.settings.APPLICATION_SETTINGS"; 657 658 /** 659 * Activity Action: Show settings to allow configuration of application 660 * development-related settings. As of 661 * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} this action is 662 * a required part of the platform. 663 * <p> 664 * Input: Nothing. 665 * <p> 666 * Output: Nothing. 667 */ 668 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 669 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 670 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 671 672 /** 673 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 674 * <p> 675 * In some cases, a matching Activity may not exist, so ensure you 676 * safeguard against this. 677 * <p> 678 * Input: Nothing. 679 * <p> 680 * Output: Nothing. 681 */ 682 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 683 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 684 "android.settings.QUICK_LAUNCH_SETTINGS"; 685 686 /** 687 * Activity Action: Show settings to manage installed applications. 688 * <p> 689 * In some cases, a matching Activity may not exist, so ensure you 690 * safeguard against this. 691 * <p> 692 * Input: Nothing. 693 * <p> 694 * Output: Nothing. 695 */ 696 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 697 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 698 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 699 700 /** 701 * Activity Action: Show settings to manage all applications. 702 * <p> 703 * In some cases, a matching Activity may not exist, so ensure you 704 * safeguard against this. 705 * <p> 706 * Input: Nothing. 707 * <p> 708 * Output: Nothing. 709 */ 710 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 711 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 712 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 713 714 /** 715 * Activity Action: Show screen for controlling which apps can draw on top of other apps. 716 * <p> 717 * In some cases, a matching Activity may not exist, so ensure you 718 * safeguard against this. 719 * <p> 720 * Input: Optionally, the Intent's data URI can specify the application package name to 721 * directly invoke the management GUI specific to the package name. For example 722 * "package:com.my.app". 723 * <p> 724 * Output: Nothing. 725 */ 726 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 727 public static final String ACTION_MANAGE_OVERLAY_PERMISSION = 728 "android.settings.action.MANAGE_OVERLAY_PERMISSION"; 729 730 /** 731 * Activity Action: Show screen for controlling which apps are allowed to write/modify 732 * system settings. 733 * <p> 734 * In some cases, a matching Activity may not exist, so ensure you 735 * safeguard against this. 736 * <p> 737 * Input: Optionally, the Intent's data URI can specify the application package name to 738 * directly invoke the management GUI specific to the package name. For example 739 * "package:com.my.app". 740 * <p> 741 * Output: Nothing. 742 */ 743 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 744 public static final String ACTION_MANAGE_WRITE_SETTINGS = 745 "android.settings.action.MANAGE_WRITE_SETTINGS"; 746 747 /** 748 * Activity Action: Show screen of details about a particular application. 749 * <p> 750 * In some cases, a matching Activity may not exist, so ensure you 751 * safeguard against this. 752 * <p> 753 * Input: The Intent's data URI specifies the application package name 754 * to be shown, with the "package" scheme. That is "package:com.my.app". 755 * <p> 756 * Output: Nothing. 757 */ 758 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 759 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 760 "android.settings.APPLICATION_DETAILS_SETTINGS"; 761 762 /** 763 * Activity Action: Show list of applications that have been running 764 * foreground services (to the user "running in the background"). 765 * <p> 766 * Input: Extras "packages" is a string array of package names. 767 * <p> 768 * Output: Nothing. 769 * @hide 770 */ 771 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 772 public static final String ACTION_FOREGROUND_SERVICES_SETTINGS = 773 "android.settings.FOREGROUND_SERVICES_SETTINGS"; 774 775 /** 776 * Activity Action: Show screen for controlling which apps can ignore battery optimizations. 777 * <p> 778 * Input: Nothing. 779 * <p> 780 * Output: Nothing. 781 * <p> 782 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 783 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 784 * already ignoring optimizations. You can use 785 * {@link #ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} to ask the user to put you 786 * on this list. 787 */ 788 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 789 public static final String ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS = 790 "android.settings.IGNORE_BATTERY_OPTIMIZATION_SETTINGS"; 791 792 /** 793 * Activity Action: Ask the user to allow an app to ignore battery optimizations (that is, 794 * put them on the whitelist of apps shown by 795 * {@link #ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS}). For an app to use this, it also 796 * must hold the {@link android.Manifest.permission#REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} 797 * permission. 798 * <p><b>Note:</b> most applications should <em>not</em> use this; there are many facilities 799 * provided by the platform for applications to operate correctly in the various power 800 * saving modes. This is only for unusual applications that need to deeply control their own 801 * execution, at the potential expense of the user's battery life. Note that these applications 802 * greatly run the risk of showing to the user as high power consumers on their device.</p> 803 * <p> 804 * Input: The Intent's data URI must specify the application package name 805 * to be shown, with the "package" scheme. That is "package:com.my.app". 806 * <p> 807 * Output: Nothing. 808 * <p> 809 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 810 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 811 * already ignoring optimizations. 812 */ 813 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 814 public static final String ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS = 815 "android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"; 816 817 /** 818 * Activity Action: Show screen for controlling background data 819 * restrictions for a particular application. 820 * <p> 821 * Input: Intent's data URI set with an application name, using the 822 * "package" schema (like "package:com.my.app"). 823 * 824 * <p> 825 * Output: Nothing. 826 * <p> 827 * Applications can also use {@link android.net.ConnectivityManager#getRestrictBackgroundStatus 828 * ConnectivityManager#getRestrictBackgroundStatus()} to determine the 829 * status of the background data restrictions for them. 830 */ 831 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 832 public static final String ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS = 833 "android.settings.IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS"; 834 835 /** 836 * @hide 837 * Activity Action: Show the "app ops" settings screen. 838 * <p> 839 * Input: Nothing. 840 * <p> 841 * Output: Nothing. 842 */ 843 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 844 public static final String ACTION_APP_OPS_SETTINGS = 845 "android.settings.APP_OPS_SETTINGS"; 846 847 /** 848 * Activity Action: Show settings for system update functionality. 849 * <p> 850 * In some cases, a matching Activity may not exist, so ensure you 851 * safeguard against this. 852 * <p> 853 * Input: Nothing. 854 * <p> 855 * Output: Nothing. 856 * 857 * @hide 858 */ 859 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 860 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 861 "android.settings.SYSTEM_UPDATE_SETTINGS"; 862 863 /** 864 * Activity Action: Show settings for managed profile settings. 865 * <p> 866 * In some cases, a matching Activity may not exist, so ensure you 867 * safeguard against this. 868 * <p> 869 * Input: Nothing. 870 * <p> 871 * Output: Nothing. 872 * 873 * @hide 874 */ 875 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 876 public static final String ACTION_MANAGED_PROFILE_SETTINGS = 877 "android.settings.MANAGED_PROFILE_SETTINGS"; 878 879 /** 880 * Activity Action: Show settings to allow configuration of sync settings. 881 * <p> 882 * In some cases, a matching Activity may not exist, so ensure you 883 * safeguard against this. 884 * <p> 885 * The account types available to add via the add account button may be restricted by adding an 886 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 887 * authorities. Only account types which can sync with that content provider will be offered to 888 * the user. 889 * <p> 890 * Input: Nothing. 891 * <p> 892 * Output: Nothing. 893 */ 894 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 895 public static final String ACTION_SYNC_SETTINGS = 896 "android.settings.SYNC_SETTINGS"; 897 898 /** 899 * Activity Action: Show add account screen for creating a new account. 900 * <p> 901 * In some cases, a matching Activity may not exist, so ensure you 902 * safeguard against this. 903 * <p> 904 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 905 * extra to the Intent with one or more syncable content provider's authorities. Only account 906 * types which can sync with that content provider will be offered to the user. 907 * <p> 908 * Account types can also be filtered by adding an {@link #EXTRA_ACCOUNT_TYPES} extra to the 909 * Intent with one or more account types. 910 * <p> 911 * Input: Nothing. 912 * <p> 913 * Output: Nothing. 914 */ 915 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 916 public static final String ACTION_ADD_ACCOUNT = 917 "android.settings.ADD_ACCOUNT_SETTINGS"; 918 919 /** 920 * Activity Action: Show settings for selecting the network operator. 921 * <p> 922 * In some cases, a matching Activity may not exist, so ensure you 923 * safeguard against this. 924 * <p> 925 * The subscription ID of the subscription for which available network operators should be 926 * displayed may be optionally specified with {@link #EXTRA_SUB_ID}. 927 * <p> 928 * Input: Nothing. 929 * <p> 930 * Output: Nothing. 931 */ 932 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 933 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 934 "android.settings.NETWORK_OPERATOR_SETTINGS"; 935 936 /** 937 * Activity Action: Show settings for selection of 2G/3G. 938 * <p> 939 * In some cases, a matching Activity may not exist, so ensure you 940 * safeguard against this. 941 * <p> 942 * Input: Nothing. 943 * <p> 944 * Output: Nothing. 945 */ 946 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 947 public static final String ACTION_DATA_ROAMING_SETTINGS = 948 "android.settings.DATA_ROAMING_SETTINGS"; 949 950 /** 951 * Activity Action: Show settings for internal storage. 952 * <p> 953 * In some cases, a matching Activity may not exist, so ensure you 954 * safeguard against this. 955 * <p> 956 * Input: Nothing. 957 * <p> 958 * Output: Nothing. 959 */ 960 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 961 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 962 "android.settings.INTERNAL_STORAGE_SETTINGS"; 963 /** 964 * Activity Action: Show settings for memory card storage. 965 * <p> 966 * In some cases, a matching Activity may not exist, so ensure you 967 * safeguard against this. 968 * <p> 969 * Input: Nothing. 970 * <p> 971 * Output: Nothing. 972 */ 973 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 974 public static final String ACTION_MEMORY_CARD_SETTINGS = 975 "android.settings.MEMORY_CARD_SETTINGS"; 976 977 /** 978 * Activity Action: Show settings for global search. 979 * <p> 980 * In some cases, a matching Activity may not exist, so ensure you 981 * safeguard against this. 982 * <p> 983 * Input: Nothing. 984 * <p> 985 * Output: Nothing 986 */ 987 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 988 public static final String ACTION_SEARCH_SETTINGS = 989 "android.search.action.SEARCH_SETTINGS"; 990 991 /** 992 * Activity Action: Show general device information settings (serial 993 * number, software version, phone number, etc.). 994 * <p> 995 * In some cases, a matching Activity may not exist, so ensure you 996 * safeguard against this. 997 * <p> 998 * Input: Nothing. 999 * <p> 1000 * Output: Nothing 1001 */ 1002 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1003 public static final String ACTION_DEVICE_INFO_SETTINGS = 1004 "android.settings.DEVICE_INFO_SETTINGS"; 1005 1006 /** 1007 * Activity Action: Show NFC settings. 1008 * <p> 1009 * This shows UI that allows NFC to be turned on or off. 1010 * <p> 1011 * In some cases, a matching Activity may not exist, so ensure you 1012 * safeguard against this. 1013 * <p> 1014 * Input: Nothing. 1015 * <p> 1016 * Output: Nothing 1017 * @see android.nfc.NfcAdapter#isEnabled() 1018 */ 1019 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1020 public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS"; 1021 1022 /** 1023 * Activity Action: Show NFC Sharing settings. 1024 * <p> 1025 * This shows UI that allows NDEF Push (Android Beam) to be turned on or 1026 * off. 1027 * <p> 1028 * In some cases, a matching Activity may not exist, so ensure you 1029 * safeguard against this. 1030 * <p> 1031 * Input: Nothing. 1032 * <p> 1033 * Output: Nothing 1034 * @see android.nfc.NfcAdapter#isNdefPushEnabled() 1035 */ 1036 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1037 public static final String ACTION_NFCSHARING_SETTINGS = 1038 "android.settings.NFCSHARING_SETTINGS"; 1039 1040 /** 1041 * Activity Action: Show NFC Tap & Pay settings 1042 * <p> 1043 * This shows UI that allows the user to configure Tap&Pay 1044 * settings. 1045 * <p> 1046 * In some cases, a matching Activity may not exist, so ensure you 1047 * safeguard against this. 1048 * <p> 1049 * Input: Nothing. 1050 * <p> 1051 * Output: Nothing 1052 */ 1053 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1054 public static final String ACTION_NFC_PAYMENT_SETTINGS = 1055 "android.settings.NFC_PAYMENT_SETTINGS"; 1056 1057 /** 1058 * Activity Action: Show Daydream settings. 1059 * <p> 1060 * In some cases, a matching Activity may not exist, so ensure you 1061 * safeguard against this. 1062 * <p> 1063 * Input: Nothing. 1064 * <p> 1065 * Output: Nothing. 1066 * @see android.service.dreams.DreamService 1067 */ 1068 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1069 public static final String ACTION_DREAM_SETTINGS = "android.settings.DREAM_SETTINGS"; 1070 1071 /** 1072 * Activity Action: Show Notification listener settings. 1073 * <p> 1074 * In some cases, a matching Activity may not exist, so ensure you 1075 * safeguard against this. 1076 * <p> 1077 * Input: Nothing. 1078 * <p> 1079 * Output: Nothing. 1080 * @see android.service.notification.NotificationListenerService 1081 */ 1082 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1083 public static final String ACTION_NOTIFICATION_LISTENER_SETTINGS 1084 = "android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS"; 1085 1086 /** 1087 * Activity Action: Show Do Not Disturb access settings. 1088 * <p> 1089 * Users can grant and deny access to Do Not Disturb configuration from here. 1090 * See {@link android.app.NotificationManager#isNotificationPolicyAccessGranted()} for more 1091 * details. 1092 * <p> 1093 * Input: Nothing. 1094 * <p> 1095 * Output: Nothing. 1096 */ 1097 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1098 public static final String ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS 1099 = "android.settings.NOTIFICATION_POLICY_ACCESS_SETTINGS"; 1100 1101 /** 1102 * @hide 1103 */ 1104 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1105 public static final String ACTION_CONDITION_PROVIDER_SETTINGS 1106 = "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS"; 1107 1108 /** 1109 * Activity Action: Show settings for video captioning. 1110 * <p> 1111 * In some cases, a matching Activity may not exist, so ensure you safeguard 1112 * against this. 1113 * <p> 1114 * Input: Nothing. 1115 * <p> 1116 * Output: Nothing. 1117 */ 1118 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1119 public static final String ACTION_CAPTIONING_SETTINGS = "android.settings.CAPTIONING_SETTINGS"; 1120 1121 /** 1122 * Activity Action: Show the top level print settings. 1123 * <p> 1124 * In some cases, a matching Activity may not exist, so ensure you 1125 * safeguard against this. 1126 * <p> 1127 * Input: Nothing. 1128 * <p> 1129 * Output: Nothing. 1130 */ 1131 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1132 public static final String ACTION_PRINT_SETTINGS = 1133 "android.settings.ACTION_PRINT_SETTINGS"; 1134 1135 /** 1136 * Activity Action: Show Zen Mode configuration settings. 1137 * 1138 * @hide 1139 */ 1140 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1141 public static final String ACTION_ZEN_MODE_SETTINGS = "android.settings.ZEN_MODE_SETTINGS"; 1142 1143 /** 1144 * Activity Action: Show Zen Mode (aka Do Not Disturb) priority configuration settings. 1145 */ 1146 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1147 public static final String ACTION_ZEN_MODE_PRIORITY_SETTINGS 1148 = "android.settings.ZEN_MODE_PRIORITY_SETTINGS"; 1149 1150 /** 1151 * Activity Action: Show Zen Mode automation configuration settings. 1152 * 1153 * @hide 1154 */ 1155 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1156 public static final String ACTION_ZEN_MODE_AUTOMATION_SETTINGS 1157 = "android.settings.ZEN_MODE_AUTOMATION_SETTINGS"; 1158 1159 /** 1160 * Activity Action: Modify do not disturb mode settings. 1161 * <p> 1162 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1163 * <p> 1164 * This intent MUST be started using 1165 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1166 * startVoiceActivity}. 1167 * <p> 1168 * Note: The Activity implementing this intent MUST verify that 1169 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction}. 1170 * returns true before modifying the setting. 1171 * <p> 1172 * Input: The optional {@link #EXTRA_DO_NOT_DISTURB_MODE_MINUTES} extra can be used to indicate 1173 * how long the user wishes to avoid interruptions for. The optional 1174 * {@link #EXTRA_DO_NOT_DISTURB_MODE_ENABLED} extra can be to indicate if the user is 1175 * enabling or disabling do not disturb mode. If either extra is not included, the 1176 * user maybe asked to provide the value. 1177 * <p> 1178 * Output: Nothing. 1179 */ 1180 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1181 public static final String ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE = 1182 "android.settings.VOICE_CONTROL_DO_NOT_DISTURB_MODE"; 1183 1184 /** 1185 * Activity Action: Show Zen Mode schedule rule configuration settings. 1186 * 1187 * @hide 1188 */ 1189 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1190 public static final String ACTION_ZEN_MODE_SCHEDULE_RULE_SETTINGS 1191 = "android.settings.ZEN_MODE_SCHEDULE_RULE_SETTINGS"; 1192 1193 /** 1194 * Activity Action: Show Zen Mode event rule configuration settings. 1195 * 1196 * @hide 1197 */ 1198 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1199 public static final String ACTION_ZEN_MODE_EVENT_RULE_SETTINGS 1200 = "android.settings.ZEN_MODE_EVENT_RULE_SETTINGS"; 1201 1202 /** 1203 * Activity Action: Show Zen Mode external rule configuration settings. 1204 * 1205 * @hide 1206 */ 1207 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1208 public static final String ACTION_ZEN_MODE_EXTERNAL_RULE_SETTINGS 1209 = "android.settings.ZEN_MODE_EXTERNAL_RULE_SETTINGS"; 1210 1211 /** 1212 * Activity Action: Show the regulatory information screen for the device. 1213 * <p> 1214 * In some cases, a matching Activity may not exist, so ensure you safeguard 1215 * against this. 1216 * <p> 1217 * Input: Nothing. 1218 * <p> 1219 * Output: Nothing. 1220 */ 1221 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1222 public static final String 1223 ACTION_SHOW_REGULATORY_INFO = "android.settings.SHOW_REGULATORY_INFO"; 1224 1225 /** 1226 * Activity Action: Show Device Name Settings. 1227 * <p> 1228 * In some cases, a matching Activity may not exist, so ensure you safeguard 1229 * against this. 1230 * 1231 * @hide 1232 */ 1233 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1234 public static final String DEVICE_NAME_SETTINGS = "android.settings.DEVICE_NAME"; 1235 1236 /** 1237 * Activity Action: Show pairing settings. 1238 * <p> 1239 * In some cases, a matching Activity may not exist, so ensure you safeguard 1240 * against this. 1241 * 1242 * @hide 1243 */ 1244 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1245 public static final String ACTION_PAIRING_SETTINGS = "android.settings.PAIRING_SETTINGS"; 1246 1247 /** 1248 * Activity Action: Show battery saver settings. 1249 * <p> 1250 * In some cases, a matching Activity may not exist, so ensure you safeguard 1251 * against this. 1252 */ 1253 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1254 public static final String ACTION_BATTERY_SAVER_SETTINGS 1255 = "android.settings.BATTERY_SAVER_SETTINGS"; 1256 1257 /** 1258 * Activity Action: Modify Battery Saver mode setting using a voice command. 1259 * <p> 1260 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1261 * <p> 1262 * This intent MUST be started using 1263 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1264 * startVoiceActivity}. 1265 * <p> 1266 * Note: The activity implementing this intent MUST verify that 1267 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 1268 * modifying the setting. 1269 * <p> 1270 * Input: To tell which state batter saver mode should be set to, add the 1271 * {@link #EXTRA_BATTERY_SAVER_MODE_ENABLED} extra to this Intent with the state specified. 1272 * If the extra is not included, no changes will be made. 1273 * <p> 1274 * Output: Nothing. 1275 */ 1276 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1277 public static final String ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE = 1278 "android.settings.VOICE_CONTROL_BATTERY_SAVER_MODE"; 1279 1280 /** 1281 * Activity Action: Show Home selection settings. If there are multiple activities 1282 * that can satisfy the {@link Intent#CATEGORY_HOME} intent, this screen allows you 1283 * to pick your preferred activity. 1284 */ 1285 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1286 public static final String ACTION_HOME_SETTINGS 1287 = "android.settings.HOME_SETTINGS"; 1288 1289 /** 1290 * Activity Action: Show Default apps settings. 1291 * <p> 1292 * In some cases, a matching Activity may not exist, so ensure you 1293 * safeguard against this. 1294 * <p> 1295 * Input: Nothing. 1296 * <p> 1297 * Output: Nothing. 1298 */ 1299 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1300 public static final String ACTION_MANAGE_DEFAULT_APPS_SETTINGS 1301 = "android.settings.MANAGE_DEFAULT_APPS_SETTINGS"; 1302 1303 /** 1304 * Activity Action: Show notification settings. 1305 * 1306 * @hide 1307 */ 1308 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1309 public static final String ACTION_NOTIFICATION_SETTINGS 1310 = "android.settings.NOTIFICATION_SETTINGS"; 1311 1312 /** 1313 * Activity Action: Show notification settings for a single app. 1314 * <p> 1315 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1316 * Input: Optionally, {@link #EXTRA_CHANNEL_ID}, to highlight that channel. 1317 * <p> 1318 * Output: Nothing. 1319 */ 1320 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1321 public static final String ACTION_APP_NOTIFICATION_SETTINGS 1322 = "android.settings.APP_NOTIFICATION_SETTINGS"; 1323 1324 /** 1325 * Activity Action: Show notification settings for a single {@link NotificationChannel}. 1326 * <p> 1327 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1328 * Input: {@link #EXTRA_CHANNEL_ID}, the id of the channel to display. 1329 * <p> 1330 * Output: Nothing. 1331 */ 1332 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1333 public static final String ACTION_CHANNEL_NOTIFICATION_SETTINGS 1334 = "android.settings.CHANNEL_NOTIFICATION_SETTINGS"; 1335 1336 /** 1337 * Activity Action: Show notification settings for a single {@link NotificationChannelGroup}. 1338 * <p> 1339 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel group to display. 1340 * Input: {@link #EXTRA_CHANNEL_GROUP_ID}, the id of the channel group to display. 1341 * <p> 1342 * Output: Nothing. 1343 */ 1344 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1345 public static final String ACTION_CHANNEL_GROUP_NOTIFICATION_SETTINGS = 1346 "android.settings.CHANNEL_GROUP_NOTIFICATION_SETTINGS"; 1347 1348 /** 1349 * Activity Extra: The package owner of the notification channel settings to display. 1350 * <p> 1351 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1352 */ 1353 public static final String EXTRA_APP_PACKAGE = "android.provider.extra.APP_PACKAGE"; 1354 1355 /** 1356 * Activity Extra: The {@link NotificationChannel#getId()} of the notification channel settings 1357 * to display. 1358 * <p> 1359 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1360 */ 1361 public static final String EXTRA_CHANNEL_ID = "android.provider.extra.CHANNEL_ID"; 1362 1363 /** 1364 * Activity Extra: The {@link NotificationChannelGroup#getId()} of the notification channel 1365 * group settings to display. 1366 * <p> 1367 * This must be passed as an extra field to the 1368 * {@link #ACTION_CHANNEL_GROUP_NOTIFICATION_SETTINGS}. 1369 */ 1370 public static final String EXTRA_CHANNEL_GROUP_ID = "android.provider.extra.CHANNEL_GROUP_ID"; 1371 1372 /** 1373 * Activity Action: Show notification redaction settings. 1374 * 1375 * @hide 1376 */ 1377 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1378 public static final String ACTION_APP_NOTIFICATION_REDACTION 1379 = "android.settings.ACTION_APP_NOTIFICATION_REDACTION"; 1380 1381 /** @hide */ public static final String EXTRA_APP_UID = "app_uid"; 1382 1383 /** 1384 * Activity Action: Show a dialog with disabled by policy message. 1385 * <p> If an user action is disabled by policy, this dialog can be triggered to let 1386 * the user know about this. 1387 * <p> 1388 * Input: Nothing. 1389 * <p> 1390 * Output: Nothing. 1391 * 1392 * @hide 1393 */ 1394 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1395 public static final String ACTION_SHOW_ADMIN_SUPPORT_DETAILS 1396 = "android.settings.SHOW_ADMIN_SUPPORT_DETAILS"; 1397 1398 /** 1399 * Activity Action: Show a dialog for remote bugreport flow. 1400 * <p> 1401 * Input: Nothing. 1402 * <p> 1403 * Output: Nothing. 1404 * 1405 * @hide 1406 */ 1407 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1408 public static final String ACTION_SHOW_REMOTE_BUGREPORT_DIALOG 1409 = "android.settings.SHOW_REMOTE_BUGREPORT_DIALOG"; 1410 1411 /** 1412 * Activity Action: Show VR listener settings. 1413 * <p> 1414 * Input: Nothing. 1415 * <p> 1416 * Output: Nothing. 1417 * 1418 * @see android.service.vr.VrListenerService 1419 */ 1420 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1421 public static final String ACTION_VR_LISTENER_SETTINGS 1422 = "android.settings.VR_LISTENER_SETTINGS"; 1423 1424 /** 1425 * Activity Action: Show Picture-in-picture settings. 1426 * <p> 1427 * Input: Nothing. 1428 * <p> 1429 * Output: Nothing. 1430 * 1431 * @hide 1432 */ 1433 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1434 public static final String ACTION_PICTURE_IN_PICTURE_SETTINGS 1435 = "android.settings.PICTURE_IN_PICTURE_SETTINGS"; 1436 1437 /** 1438 * Activity Action: Show Storage Manager settings. 1439 * <p> 1440 * Input: Nothing. 1441 * <p> 1442 * Output: Nothing. 1443 * 1444 * @hide 1445 */ 1446 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1447 public static final String ACTION_STORAGE_MANAGER_SETTINGS 1448 = "android.settings.STORAGE_MANAGER_SETTINGS"; 1449 1450 /** 1451 * Activity Action: Allows user to select current webview implementation. 1452 * <p> 1453 * Input: Nothing. 1454 * <p> 1455 * Output: Nothing. 1456 */ 1457 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1458 public static final String ACTION_WEBVIEW_SETTINGS = "android.settings.WEBVIEW_SETTINGS"; 1459 1460 /** 1461 * Activity Action: Show enterprise privacy section. 1462 * <p> 1463 * Input: Nothing. 1464 * <p> 1465 * Output: Nothing. 1466 * @hide 1467 */ 1468 @SystemApi 1469 @TestApi 1470 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1471 public static final String ACTION_ENTERPRISE_PRIVACY_SETTINGS 1472 = "android.settings.ENTERPRISE_PRIVACY_SETTINGS"; 1473 1474 /** 1475 * Activity Action: Show screen that let user select its Autofill Service. 1476 * <p> 1477 * Input: Intent's data URI set with an application name, using the 1478 * "package" schema (like "package:com.my.app"). 1479 * 1480 * <p> 1481 * Output: {@link android.app.Activity#RESULT_OK} if user selected an Autofill Service belonging 1482 * to the caller package. 1483 * 1484 * <p> 1485 * <b>NOTE: </b> Applications should call 1486 * {@link android.view.autofill.AutofillManager#hasEnabledAutofillServices()} and 1487 * {@link android.view.autofill.AutofillManager#isAutofillSupported()}, and only use this action 1488 * to start an activity if they return {@code false} and {@code true} respectively. 1489 */ 1490 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1491 public static final String ACTION_REQUEST_SET_AUTOFILL_SERVICE = 1492 "android.settings.REQUEST_SET_AUTOFILL_SERVICE"; 1493 1494 // End of Intent actions for Settings 1495 1496 /** 1497 * @hide - Private call() method on SettingsProvider to read from 'system' table. 1498 */ 1499 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 1500 1501 /** 1502 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 1503 */ 1504 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 1505 1506 /** 1507 * @hide - Private call() method on SettingsProvider to read from 'global' table. 1508 */ 1509 public static final String CALL_METHOD_GET_GLOBAL = "GET_global"; 1510 1511 /** 1512 * @hide - Specifies that the caller of the fast-path call()-based flow tracks 1513 * the settings generation in order to cache values locally. If this key is 1514 * mapped to a <code>null</code> string extra in the request bundle, the response 1515 * bundle will contain the same key mapped to a parcelable extra which would be 1516 * an {@link android.util.MemoryIntArray}. The response will also contain an 1517 * integer mapped to the {@link #CALL_METHOD_GENERATION_INDEX_KEY} which is the 1518 * index in the array clients should use to lookup the generation. For efficiency 1519 * the caller should request the generation tracking memory array only if it 1520 * doesn't already have it. 1521 * 1522 * @see #CALL_METHOD_GENERATION_INDEX_KEY 1523 */ 1524 public static final String CALL_METHOD_TRACK_GENERATION_KEY = "_track_generation"; 1525 1526 /** 1527 * @hide Key with the location in the {@link android.util.MemoryIntArray} where 1528 * to look up the generation id of the backing table. The value is an integer. 1529 * 1530 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1531 */ 1532 public static final String CALL_METHOD_GENERATION_INDEX_KEY = "_generation_index"; 1533 1534 /** 1535 * @hide Key with the settings table generation. The value is an integer. 1536 * 1537 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1538 */ 1539 public static final String CALL_METHOD_GENERATION_KEY = "_generation"; 1540 1541 /** 1542 * @hide - User handle argument extra to the fast-path call()-based requests 1543 */ 1544 public static final String CALL_METHOD_USER_KEY = "_user"; 1545 1546 /** 1547 * @hide - Boolean argument extra to the fast-path call()-based requests 1548 */ 1549 public static final String CALL_METHOD_MAKE_DEFAULT_KEY = "_make_default"; 1550 1551 /** 1552 * @hide - User handle argument extra to the fast-path call()-based requests 1553 */ 1554 public static final String CALL_METHOD_RESET_MODE_KEY = "_reset_mode"; 1555 1556 /** 1557 * @hide - String argument extra to the fast-path call()-based requests 1558 */ 1559 public static final String CALL_METHOD_TAG_KEY = "_tag"; 1560 1561 /** @hide - Private call() method to write to 'system' table */ 1562 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system"; 1563 1564 /** @hide - Private call() method to write to 'secure' table */ 1565 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure"; 1566 1567 /** @hide - Private call() method to write to 'global' table */ 1568 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global"; 1569 1570 /** @hide - Private call() method to reset to defaults the 'global' table */ 1571 public static final String CALL_METHOD_RESET_GLOBAL = "RESET_global"; 1572 1573 /** @hide - Private call() method to reset to defaults the 'secure' table */ 1574 public static final String CALL_METHOD_RESET_SECURE = "RESET_secure"; 1575 1576 /** 1577 * Activity Extra: Limit available options in launched activity based on the given authority. 1578 * <p> 1579 * This can be passed as an extra field in an Activity Intent with one or more syncable content 1580 * provider's authorities as a String[]. This field is used by some intents to alter the 1581 * behavior of the called activity. 1582 * <p> 1583 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 1584 * on the authority given. 1585 */ 1586 public static final String EXTRA_AUTHORITIES = "authorities"; 1587 1588 /** 1589 * Activity Extra: Limit available options in launched activity based on the given account 1590 * types. 1591 * <p> 1592 * This can be passed as an extra field in an Activity Intent with one or more account types 1593 * as a String[]. This field is used by some intents to alter the behavior of the called 1594 * activity. 1595 * <p> 1596 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified 1597 * list. 1598 */ 1599 public static final String EXTRA_ACCOUNT_TYPES = "account_types"; 1600 1601 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 1602 1603 /** 1604 * Activity Extra: The device identifier to act upon. 1605 * <p> 1606 * This can be passed as an extra field in an Activity Intent with a single 1607 * InputDeviceIdentifier. This field is used by some activities to jump straight into the 1608 * settings for the given device. 1609 * <p> 1610 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout 1611 * dialog for the given device. 1612 * @hide 1613 */ 1614 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier"; 1615 1616 /** 1617 * Activity Extra: Enable or disable Airplane Mode. 1618 * <p> 1619 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE} 1620 * intent as a boolean to indicate if it should be enabled. 1621 */ 1622 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled"; 1623 1624 /** 1625 * Activity Extra: Enable or disable Battery saver mode. 1626 * <p> 1627 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE} 1628 * intent as a boolean to indicate if it should be enabled. 1629 */ 1630 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED = 1631 "android.settings.extra.battery_saver_mode_enabled"; 1632 1633 /** 1634 * Activity Extra: Enable or disable Do Not Disturb mode. 1635 * <p> 1636 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1637 * intent as a boolean to indicate if it should be enabled. 1638 */ 1639 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED = 1640 "android.settings.extra.do_not_disturb_mode_enabled"; 1641 1642 /** 1643 * Activity Extra: How many minutes to enable do not disturb mode for. 1644 * <p> 1645 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1646 * intent to indicate how long do not disturb mode should be enabled for. 1647 */ 1648 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES = 1649 "android.settings.extra.do_not_disturb_mode_minutes"; 1650 1651 /** 1652 * Reset mode: reset to defaults only settings changed by the 1653 * calling package. If there is a default set the setting 1654 * will be set to it, otherwise the setting will be deleted. 1655 * This is the only type of reset available to non-system clients. 1656 * @hide 1657 */ 1658 public static final int RESET_MODE_PACKAGE_DEFAULTS = 1; 1659 1660 /** 1661 * Reset mode: reset all settings set by untrusted packages, which is 1662 * packages that aren't a part of the system, to the current defaults. 1663 * If there is a default set the setting will be set to it, otherwise 1664 * the setting will be deleted. This mode is only available to the system. 1665 * @hide 1666 */ 1667 public static final int RESET_MODE_UNTRUSTED_DEFAULTS = 2; 1668 1669 /** 1670 * Reset mode: delete all settings set by untrusted packages, which is 1671 * packages that aren't a part of the system. If a setting is set by an 1672 * untrusted package it will be deleted if its default is not provided 1673 * by the system, otherwise the setting will be set to its default. 1674 * This mode is only available to the system. 1675 * @hide 1676 */ 1677 public static final int RESET_MODE_UNTRUSTED_CHANGES = 3; 1678 1679 /** 1680 * Reset mode: reset all settings to defaults specified by trusted 1681 * packages, which is packages that are a part of the system, and 1682 * delete all settings set by untrusted packages. If a setting has 1683 * a default set by a system package it will be set to the default, 1684 * otherwise the setting will be deleted. This mode is only available 1685 * to the system. 1686 * @hide 1687 */ 1688 public static final int RESET_MODE_TRUSTED_DEFAULTS = 4; 1689 1690 /** @hide */ 1691 @Retention(RetentionPolicy.SOURCE) 1692 @IntDef(prefix = { "RESET_MODE_" }, value = { 1693 RESET_MODE_PACKAGE_DEFAULTS, 1694 RESET_MODE_UNTRUSTED_DEFAULTS, 1695 RESET_MODE_UNTRUSTED_CHANGES, 1696 RESET_MODE_TRUSTED_DEFAULTS 1697 }) 1698 public @interface ResetMode{} 1699 1700 /** 1701 * Activity Extra: Number of certificates 1702 * <p> 1703 * This can be passed as an extra field to the {@link #ACTION_MONITORING_CERT_INFO} 1704 * intent to indicate the number of certificates 1705 * @hide 1706 */ 1707 public static final String EXTRA_NUMBER_OF_CERTIFICATES = 1708 "android.settings.extra.number_of_certificates"; 1709 1710 private static final String JID_RESOURCE_PREFIX = "android"; 1711 1712 public static final String AUTHORITY = "settings"; 1713 1714 private static final String TAG = "Settings"; 1715 private static final boolean LOCAL_LOGV = false; 1716 1717 // Lock ensures that when enabling/disabling the master location switch, we don't end up 1718 // with a partial enable/disable state in multi-threaded situations. 1719 private static final Object mLocationSettingsLock = new Object(); 1720 1721 // Used in system server calling uid workaround in call() 1722 private static boolean sInSystemServer = false; 1723 private static final Object sInSystemServerLock = new Object(); 1724 1725 /** @hide */ 1726 public static void setInSystemServer() { 1727 synchronized (sInSystemServerLock) { 1728 sInSystemServer = true; 1729 } 1730 } 1731 1732 /** @hide */ 1733 public static boolean isInSystemServer() { 1734 synchronized (sInSystemServerLock) { 1735 return sInSystemServer; 1736 } 1737 } 1738 1739 public static class SettingNotFoundException extends AndroidException { 1740 public SettingNotFoundException(String msg) { 1741 super(msg); 1742 } 1743 } 1744 1745 /** 1746 * Common base for tables of name/value settings. 1747 */ 1748 public static class NameValueTable implements BaseColumns { 1749 public static final String NAME = "name"; 1750 public static final String VALUE = "value"; 1751 1752 protected static boolean putString(ContentResolver resolver, Uri uri, 1753 String name, String value) { 1754 // The database will take care of replacing duplicates. 1755 try { 1756 ContentValues values = new ContentValues(); 1757 values.put(NAME, name); 1758 values.put(VALUE, value); 1759 resolver.insert(uri, values); 1760 return true; 1761 } catch (SQLException e) { 1762 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 1763 return false; 1764 } 1765 } 1766 1767 public static Uri getUriFor(Uri uri, String name) { 1768 return Uri.withAppendedPath(uri, name); 1769 } 1770 } 1771 1772 private static final class GenerationTracker { 1773 private final MemoryIntArray mArray; 1774 private final Runnable mErrorHandler; 1775 private final int mIndex; 1776 private int mCurrentGeneration; 1777 1778 public GenerationTracker(@NonNull MemoryIntArray array, int index, 1779 int generation, Runnable errorHandler) { 1780 mArray = array; 1781 mIndex = index; 1782 mErrorHandler = errorHandler; 1783 mCurrentGeneration = generation; 1784 } 1785 1786 public boolean isGenerationChanged() { 1787 final int currentGeneration = readCurrentGeneration(); 1788 if (currentGeneration >= 0) { 1789 if (currentGeneration == mCurrentGeneration) { 1790 return false; 1791 } 1792 mCurrentGeneration = currentGeneration; 1793 } 1794 return true; 1795 } 1796 1797 public int getCurrentGeneration() { 1798 return mCurrentGeneration; 1799 } 1800 1801 private int readCurrentGeneration() { 1802 try { 1803 return mArray.get(mIndex); 1804 } catch (IOException e) { 1805 Log.e(TAG, "Error getting current generation", e); 1806 if (mErrorHandler != null) { 1807 mErrorHandler.run(); 1808 } 1809 } 1810 return -1; 1811 } 1812 1813 public void destroy() { 1814 try { 1815 mArray.close(); 1816 } catch (IOException e) { 1817 Log.e(TAG, "Error closing backing array", e); 1818 if (mErrorHandler != null) { 1819 mErrorHandler.run(); 1820 } 1821 } 1822 } 1823 } 1824 1825 private static final class ContentProviderHolder { 1826 private final Object mLock = new Object(); 1827 1828 @GuardedBy("mLock") 1829 private final Uri mUri; 1830 @GuardedBy("mLock") 1831 private IContentProvider mContentProvider; 1832 1833 public ContentProviderHolder(Uri uri) { 1834 mUri = uri; 1835 } 1836 1837 public IContentProvider getProvider(ContentResolver contentResolver) { 1838 synchronized (mLock) { 1839 if (mContentProvider == null) { 1840 mContentProvider = contentResolver 1841 .acquireProvider(mUri.getAuthority()); 1842 } 1843 return mContentProvider; 1844 } 1845 } 1846 1847 public void clearProviderForTest() { 1848 synchronized (mLock) { 1849 mContentProvider = null; 1850 } 1851 } 1852 } 1853 1854 // Thread-safe. 1855 private static class NameValueCache { 1856 private static final boolean DEBUG = false; 1857 1858 private static final String[] SELECT_VALUE_PROJECTION = new String[] { 1859 Settings.NameValueTable.VALUE 1860 }; 1861 1862 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 1863 1864 // Must synchronize on 'this' to access mValues and mValuesVersion. 1865 private final HashMap<String, String> mValues = new HashMap<>(); 1866 1867 private final Uri mUri; 1868 private final ContentProviderHolder mProviderHolder; 1869 1870 // The method we'll call (or null, to not use) on the provider 1871 // for the fast path of retrieving settings. 1872 private final String mCallGetCommand; 1873 private final String mCallSetCommand; 1874 1875 @GuardedBy("this") 1876 private GenerationTracker mGenerationTracker; 1877 1878 public NameValueCache(Uri uri, String getCommand, String setCommand, 1879 ContentProviderHolder providerHolder) { 1880 mUri = uri; 1881 mCallGetCommand = getCommand; 1882 mCallSetCommand = setCommand; 1883 mProviderHolder = providerHolder; 1884 } 1885 1886 public boolean putStringForUser(ContentResolver cr, String name, String value, 1887 String tag, boolean makeDefault, final int userHandle) { 1888 try { 1889 Bundle arg = new Bundle(); 1890 arg.putString(Settings.NameValueTable.VALUE, value); 1891 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 1892 if (tag != null) { 1893 arg.putString(CALL_METHOD_TAG_KEY, tag); 1894 } 1895 if (makeDefault) { 1896 arg.putBoolean(CALL_METHOD_MAKE_DEFAULT_KEY, true); 1897 } 1898 IContentProvider cp = mProviderHolder.getProvider(cr); 1899 String prevValue = getStringForUser(cr, name, userHandle); 1900 cp.call(cr.getPackageName(), mCallSetCommand, name, arg); 1901 String newValue = getStringForUser(cr, name, userHandle); 1902 StatsLog.write(StatsLog.SETTING_CHANGED, name, value, newValue, prevValue, tag, 1903 makeDefault ? 1 : 0, userHandle); 1904 } catch (RemoteException e) { 1905 Log.w(TAG, "Can't set key " + name + " in " + mUri, e); 1906 return false; 1907 } 1908 return true; 1909 } 1910 1911 public String getStringForUser(ContentResolver cr, String name, final int userHandle) { 1912 final boolean isSelf = (userHandle == UserHandle.myUserId()); 1913 int currentGeneration = -1; 1914 if (isSelf) { 1915 synchronized (NameValueCache.this) { 1916 if (mGenerationTracker != null) { 1917 if (mGenerationTracker.isGenerationChanged()) { 1918 if (DEBUG) { 1919 Log.i(TAG, "Generation changed for type:" 1920 + mUri.getPath() + " in package:" 1921 + cr.getPackageName() +" and user:" + userHandle); 1922 } 1923 mValues.clear(); 1924 } else if (mValues.containsKey(name)) { 1925 return mValues.get(name); 1926 } 1927 if (mGenerationTracker != null) { 1928 currentGeneration = mGenerationTracker.getCurrentGeneration(); 1929 } 1930 } 1931 } 1932 } else { 1933 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle 1934 + " by user " + UserHandle.myUserId() + " so skipping cache"); 1935 } 1936 1937 IContentProvider cp = mProviderHolder.getProvider(cr); 1938 1939 // Try the fast path first, not using query(). If this 1940 // fails (alternate Settings provider that doesn't support 1941 // this interface?) then we fall back to the query/table 1942 // interface. 1943 if (mCallGetCommand != null) { 1944 try { 1945 Bundle args = null; 1946 if (!isSelf) { 1947 args = new Bundle(); 1948 args.putInt(CALL_METHOD_USER_KEY, userHandle); 1949 } 1950 boolean needsGenerationTracker = false; 1951 synchronized (NameValueCache.this) { 1952 if (isSelf && mGenerationTracker == null) { 1953 needsGenerationTracker = true; 1954 if (args == null) { 1955 args = new Bundle(); 1956 } 1957 args.putString(CALL_METHOD_TRACK_GENERATION_KEY, null); 1958 if (DEBUG) { 1959 Log.i(TAG, "Requested generation tracker for type: "+ mUri.getPath() 1960 + " in package:" + cr.getPackageName() +" and user:" 1961 + userHandle); 1962 } 1963 } 1964 } 1965 Bundle b; 1966 // If we're in system server and in a binder transaction we need to clear the 1967 // calling uid. This works around code in system server that did not call 1968 // clearCallingIdentity, previously this wasn't needed because reading settings 1969 // did not do permission checking but thats no longer the case. 1970 // Long term this should be removed and callers should properly call 1971 // clearCallingIdentity or use a ContentResolver from the caller as needed. 1972 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 1973 final long token = Binder.clearCallingIdentity(); 1974 try { 1975 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1976 } finally { 1977 Binder.restoreCallingIdentity(token); 1978 } 1979 } else { 1980 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1981 } 1982 if (b != null) { 1983 String value = b.getString(Settings.NameValueTable.VALUE); 1984 // Don't update our cache for reads of other users' data 1985 if (isSelf) { 1986 synchronized (NameValueCache.this) { 1987 if (needsGenerationTracker) { 1988 MemoryIntArray array = b.getParcelable( 1989 CALL_METHOD_TRACK_GENERATION_KEY); 1990 final int index = b.getInt( 1991 CALL_METHOD_GENERATION_INDEX_KEY, -1); 1992 if (array != null && index >= 0) { 1993 final int generation = b.getInt( 1994 CALL_METHOD_GENERATION_KEY, 0); 1995 if (DEBUG) { 1996 Log.i(TAG, "Received generation tracker for type:" 1997 + mUri.getPath() + " in package:" 1998 + cr.getPackageName() + " and user:" 1999 + userHandle + " with index:" + index); 2000 } 2001 if (mGenerationTracker != null) { 2002 mGenerationTracker.destroy(); 2003 } 2004 mGenerationTracker = new GenerationTracker(array, index, 2005 generation, () -> { 2006 synchronized (NameValueCache.this) { 2007 Log.e(TAG, "Error accessing generation" 2008 + " tracker - removing"); 2009 if (mGenerationTracker != null) { 2010 GenerationTracker generationTracker = 2011 mGenerationTracker; 2012 mGenerationTracker = null; 2013 generationTracker.destroy(); 2014 mValues.clear(); 2015 } 2016 } 2017 }); 2018 } 2019 } 2020 if (mGenerationTracker != null && currentGeneration == 2021 mGenerationTracker.getCurrentGeneration()) { 2022 mValues.put(name, value); 2023 } 2024 } 2025 } else { 2026 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle 2027 + " by " + UserHandle.myUserId() 2028 + " so not updating cache"); 2029 } 2030 return value; 2031 } 2032 // If the response Bundle is null, we fall through 2033 // to the query interface below. 2034 } catch (RemoteException e) { 2035 // Not supported by the remote side? Fall through 2036 // to query(). 2037 } 2038 } 2039 2040 Cursor c = null; 2041 try { 2042 Bundle queryArgs = ContentResolver.createSqlQueryBundle( 2043 NAME_EQ_PLACEHOLDER, new String[]{name}, null); 2044 // Same workaround as above. 2045 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 2046 final long token = Binder.clearCallingIdentity(); 2047 try { 2048 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 2049 null); 2050 } finally { 2051 Binder.restoreCallingIdentity(token); 2052 } 2053 } else { 2054 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 2055 null); 2056 } 2057 if (c == null) { 2058 Log.w(TAG, "Can't get key " + name + " from " + mUri); 2059 return null; 2060 } 2061 2062 String value = c.moveToNext() ? c.getString(0) : null; 2063 synchronized (NameValueCache.this) { 2064 if(mGenerationTracker != null && 2065 currentGeneration == mGenerationTracker.getCurrentGeneration()) { 2066 mValues.put(name, value); 2067 } 2068 } 2069 if (LOCAL_LOGV) { 2070 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 2071 name + " = " + (value == null ? "(null)" : value)); 2072 } 2073 return value; 2074 } catch (RemoteException e) { 2075 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 2076 return null; // Return null, but don't cache it. 2077 } finally { 2078 if (c != null) c.close(); 2079 } 2080 } 2081 2082 public void clearGenerationTrackerForTest() { 2083 synchronized (NameValueCache.this) { 2084 if (mGenerationTracker != null) { 2085 mGenerationTracker.destroy(); 2086 } 2087 mValues.clear(); 2088 mGenerationTracker = null; 2089 } 2090 } 2091 } 2092 2093 /** 2094 * Checks if the specified context can draw on top of other apps. As of API 2095 * level 23, an app cannot draw on top of other apps unless it declares the 2096 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its 2097 * manifest, <em>and</em> the user specifically grants the app this 2098 * capability. To prompt the user to grant this approval, the app must send an 2099 * intent with the action 2100 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}, which 2101 * causes the system to display a permission management screen. 2102 * 2103 * @param context App context. 2104 * @return true if the specified context can draw on top of other apps, false otherwise 2105 */ 2106 public static boolean canDrawOverlays(Context context) { 2107 return Settings.isCallingPackageAllowedToDrawOverlays(context, Process.myUid(), 2108 context.getOpPackageName(), false); 2109 } 2110 2111 /** 2112 * System settings, containing miscellaneous system preferences. This 2113 * table holds simple name/value pairs. There are convenience 2114 * functions for accessing individual settings entries. 2115 */ 2116 public static final class System extends NameValueTable { 2117 // NOTE: If you add new settings here, be sure to add them to 2118 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoSystemSettingsLocked. 2119 2120 private static final float DEFAULT_FONT_SCALE = 1.0f; 2121 2122 /** @hide */ 2123 public static interface Validator { 2124 public boolean validate(String value); 2125 } 2126 2127 /** 2128 * The content:// style URL for this table 2129 */ 2130 public static final Uri CONTENT_URI = 2131 Uri.parse("content://" + AUTHORITY + "/system"); 2132 2133 private static final ContentProviderHolder sProviderHolder = 2134 new ContentProviderHolder(CONTENT_URI); 2135 2136 private static final NameValueCache sNameValueCache = new NameValueCache( 2137 CONTENT_URI, 2138 CALL_METHOD_GET_SYSTEM, 2139 CALL_METHOD_PUT_SYSTEM, 2140 sProviderHolder); 2141 2142 private static final HashSet<String> MOVED_TO_SECURE; 2143 static { 2144 MOVED_TO_SECURE = new HashSet<>(30); 2145 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 2146 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 2147 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 2148 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 2149 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 2150 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 2151 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 2152 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 2153 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 2154 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 2155 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 2156 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 2157 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 2158 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 2159 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 2160 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 2161 MOVED_TO_SECURE.add(Secure.WIFI_ON); 2162 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 2163 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 2164 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 2165 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 2166 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 2167 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 2168 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 2169 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 2170 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 2171 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 2172 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 2173 2174 // At one time in System, then Global, but now back in Secure 2175 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 2176 } 2177 2178 private static final HashSet<String> MOVED_TO_GLOBAL; 2179 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL; 2180 static { 2181 MOVED_TO_GLOBAL = new HashSet<>(); 2182 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<>(); 2183 2184 // these were originally in system but migrated to secure in the past, 2185 // so are duplicated in the Secure.* namespace 2186 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED); 2187 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON); 2188 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING); 2189 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED); 2190 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED); 2191 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY); 2192 2193 // these are moving directly from system to global 2194 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON); 2195 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS); 2196 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 2197 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME); 2198 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE); 2199 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND); 2200 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND); 2201 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND); 2202 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND); 2203 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED); 2204 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND); 2205 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND); 2206 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND); 2207 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED); 2208 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN); 2209 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY); 2210 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER); 2211 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE); 2212 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE); 2213 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE); 2214 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS); 2215 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE); 2216 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE); 2217 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY); 2218 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP); 2219 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER); 2220 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES); 2221 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL); 2222 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL); 2223 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL); 2224 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL); 2225 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL); 2226 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL); 2227 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL); 2228 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL); 2229 } 2230 2231 private static final Validator sBooleanValidator = 2232 new DiscreteValueValidator(new String[] {"0", "1"}); 2233 2234 private static final Validator sNonNegativeIntegerValidator = new Validator() { 2235 @Override 2236 public boolean validate(String value) { 2237 try { 2238 return Integer.parseInt(value) >= 0; 2239 } catch (NumberFormatException e) { 2240 return false; 2241 } 2242 } 2243 }; 2244 2245 private static final Validator sUriValidator = new Validator() { 2246 @Override 2247 public boolean validate(String value) { 2248 try { 2249 Uri.decode(value); 2250 return true; 2251 } catch (IllegalArgumentException e) { 2252 return false; 2253 } 2254 } 2255 }; 2256 2257 private static final Validator sLenientIpAddressValidator = new Validator() { 2258 private static final int MAX_IPV6_LENGTH = 45; 2259 2260 @Override 2261 public boolean validate(String value) { 2262 return value.length() <= MAX_IPV6_LENGTH; 2263 } 2264 }; 2265 2266 /** @hide */ 2267 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 2268 outKeySet.addAll(MOVED_TO_GLOBAL); 2269 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL); 2270 } 2271 2272 /** @hide */ 2273 public static void getMovedToSecureSettings(Set<String> outKeySet) { 2274 outKeySet.addAll(MOVED_TO_SECURE); 2275 } 2276 2277 /** @hide */ 2278 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) { 2279 outKeySet.addAll(MOVED_TO_GLOBAL); 2280 } 2281 2282 /** @hide */ 2283 public static void clearProviderForTest() { 2284 sProviderHolder.clearProviderForTest(); 2285 sNameValueCache.clearGenerationTrackerForTest(); 2286 } 2287 2288 /** 2289 * Look up a name in the database. 2290 * @param resolver to access the database with 2291 * @param name to look up in the table 2292 * @return the corresponding value, or null if not present 2293 */ 2294 public static String getString(ContentResolver resolver, String name) { 2295 return getStringForUser(resolver, name, UserHandle.myUserId()); 2296 } 2297 2298 /** @hide */ 2299 public static String getStringForUser(ContentResolver resolver, String name, 2300 int userHandle) { 2301 if (MOVED_TO_SECURE.contains(name)) { 2302 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2303 + " to android.provider.Settings.Secure, returning read-only value."); 2304 return Secure.getStringForUser(resolver, name, userHandle); 2305 } 2306 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2307 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2308 + " to android.provider.Settings.Global, returning read-only value."); 2309 return Global.getStringForUser(resolver, name, userHandle); 2310 } 2311 return sNameValueCache.getStringForUser(resolver, name, userHandle); 2312 } 2313 2314 /** 2315 * Store a name/value pair into the database. 2316 * @param resolver to access the database with 2317 * @param name to store 2318 * @param value to associate with the name 2319 * @return true if the value was set, false on database errors 2320 */ 2321 public static boolean putString(ContentResolver resolver, String name, String value) { 2322 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 2323 } 2324 2325 /** @hide */ 2326 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 2327 int userHandle) { 2328 if (MOVED_TO_SECURE.contains(name)) { 2329 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2330 + " to android.provider.Settings.Secure, value is unchanged."); 2331 return false; 2332 } 2333 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2334 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2335 + " to android.provider.Settings.Global, value is unchanged."); 2336 return false; 2337 } 2338 return sNameValueCache.putStringForUser(resolver, name, value, null, false, userHandle); 2339 } 2340 2341 /** 2342 * Construct the content URI for a particular name/value pair, 2343 * useful for monitoring changes with a ContentObserver. 2344 * @param name to look up in the table 2345 * @return the corresponding content URI, or null if not present 2346 */ 2347 public static Uri getUriFor(String name) { 2348 if (MOVED_TO_SECURE.contains(name)) { 2349 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2350 + " to android.provider.Settings.Secure, returning Secure URI."); 2351 return Secure.getUriFor(Secure.CONTENT_URI, name); 2352 } 2353 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2354 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2355 + " to android.provider.Settings.Global, returning read-only global URI."); 2356 return Global.getUriFor(Global.CONTENT_URI, name); 2357 } 2358 return getUriFor(CONTENT_URI, name); 2359 } 2360 2361 /** 2362 * Convenience function for retrieving a single system settings value 2363 * as an integer. Note that internally setting values are always 2364 * stored as strings; this function converts the string to an integer 2365 * for you. The default value will be returned if the setting is 2366 * not defined or not an integer. 2367 * 2368 * @param cr The ContentResolver to access. 2369 * @param name The name of the setting to retrieve. 2370 * @param def Value to return if the setting is not defined. 2371 * 2372 * @return The setting's current value, or 'def' if it is not defined 2373 * or not a valid integer. 2374 */ 2375 public static int getInt(ContentResolver cr, String name, int def) { 2376 return getIntForUser(cr, name, def, UserHandle.myUserId()); 2377 } 2378 2379 /** @hide */ 2380 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 2381 String v = getStringForUser(cr, name, userHandle); 2382 try { 2383 return v != null ? Integer.parseInt(v) : def; 2384 } catch (NumberFormatException e) { 2385 return def; 2386 } 2387 } 2388 2389 /** 2390 * Convenience function for retrieving a single system settings value 2391 * as an integer. Note that internally setting values are always 2392 * stored as strings; this function converts the string to an integer 2393 * for you. 2394 * <p> 2395 * This version does not take a default value. If the setting has not 2396 * been set, or the string value is not a number, 2397 * it throws {@link SettingNotFoundException}. 2398 * 2399 * @param cr The ContentResolver to access. 2400 * @param name The name of the setting to retrieve. 2401 * 2402 * @throws SettingNotFoundException Thrown if a setting by the given 2403 * name can't be found or the setting value is not an integer. 2404 * 2405 * @return The setting's current value. 2406 */ 2407 public static int getInt(ContentResolver cr, String name) 2408 throws SettingNotFoundException { 2409 return getIntForUser(cr, name, UserHandle.myUserId()); 2410 } 2411 2412 /** @hide */ 2413 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 2414 throws SettingNotFoundException { 2415 String v = getStringForUser(cr, name, userHandle); 2416 try { 2417 return Integer.parseInt(v); 2418 } catch (NumberFormatException e) { 2419 throw new SettingNotFoundException(name); 2420 } 2421 } 2422 2423 /** 2424 * Convenience function for updating a single settings value as an 2425 * integer. This will either create a new entry in the table if the 2426 * given name does not exist, or modify the value of the existing row 2427 * with that name. Note that internally setting values are always 2428 * stored as strings, so this function converts the given value to a 2429 * string before storing it. 2430 * 2431 * @param cr The ContentResolver to access. 2432 * @param name The name of the setting to modify. 2433 * @param value The new value for the setting. 2434 * @return true if the value was set, false on database errors 2435 */ 2436 public static boolean putInt(ContentResolver cr, String name, int value) { 2437 return putIntForUser(cr, name, value, UserHandle.myUserId()); 2438 } 2439 2440 /** @hide */ 2441 public static boolean putIntForUser(ContentResolver cr, String name, int value, 2442 int userHandle) { 2443 return putStringForUser(cr, name, Integer.toString(value), userHandle); 2444 } 2445 2446 /** 2447 * Convenience function for retrieving a single system settings value 2448 * as a {@code long}. Note that internally setting values are always 2449 * stored as strings; this function converts the string to a {@code long} 2450 * for you. The default value will be returned if the setting is 2451 * not defined or not a {@code long}. 2452 * 2453 * @param cr The ContentResolver to access. 2454 * @param name The name of the setting to retrieve. 2455 * @param def Value to return if the setting is not defined. 2456 * 2457 * @return The setting's current value, or 'def' if it is not defined 2458 * or not a valid {@code long}. 2459 */ 2460 public static long getLong(ContentResolver cr, String name, long def) { 2461 return getLongForUser(cr, name, def, UserHandle.myUserId()); 2462 } 2463 2464 /** @hide */ 2465 public static long getLongForUser(ContentResolver cr, String name, long def, 2466 int userHandle) { 2467 String valString = getStringForUser(cr, name, userHandle); 2468 long value; 2469 try { 2470 value = valString != null ? Long.parseLong(valString) : def; 2471 } catch (NumberFormatException e) { 2472 value = def; 2473 } 2474 return value; 2475 } 2476 2477 /** 2478 * Convenience function for retrieving a single system settings value 2479 * as a {@code long}. Note that internally setting values are always 2480 * stored as strings; this function converts the string to a {@code long} 2481 * for you. 2482 * <p> 2483 * This version does not take a default value. If the setting has not 2484 * been set, or the string value is not a number, 2485 * it throws {@link SettingNotFoundException}. 2486 * 2487 * @param cr The ContentResolver to access. 2488 * @param name The name of the setting to retrieve. 2489 * 2490 * @return The setting's current value. 2491 * @throws SettingNotFoundException Thrown if a setting by the given 2492 * name can't be found or the setting value is not an integer. 2493 */ 2494 public static long getLong(ContentResolver cr, String name) 2495 throws SettingNotFoundException { 2496 return getLongForUser(cr, name, UserHandle.myUserId()); 2497 } 2498 2499 /** @hide */ 2500 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 2501 throws SettingNotFoundException { 2502 String valString = getStringForUser(cr, name, userHandle); 2503 try { 2504 return Long.parseLong(valString); 2505 } catch (NumberFormatException e) { 2506 throw new SettingNotFoundException(name); 2507 } 2508 } 2509 2510 /** 2511 * Convenience function for updating a single settings value as a long 2512 * integer. This will either create a new entry in the table if the 2513 * given name does not exist, or modify the value of the existing row 2514 * with that name. Note that internally setting values are always 2515 * stored as strings, so this function converts the given value to a 2516 * string before storing it. 2517 * 2518 * @param cr The ContentResolver to access. 2519 * @param name The name of the setting to modify. 2520 * @param value The new value for the setting. 2521 * @return true if the value was set, false on database errors 2522 */ 2523 public static boolean putLong(ContentResolver cr, String name, long value) { 2524 return putLongForUser(cr, name, value, UserHandle.myUserId()); 2525 } 2526 2527 /** @hide */ 2528 public static boolean putLongForUser(ContentResolver cr, String name, long value, 2529 int userHandle) { 2530 return putStringForUser(cr, name, Long.toString(value), userHandle); 2531 } 2532 2533 /** 2534 * Convenience function for retrieving a single system settings value 2535 * as a floating point number. Note that internally setting values are 2536 * always stored as strings; this function converts the string to an 2537 * float for you. The default value will be returned if the setting 2538 * is not defined or not a valid float. 2539 * 2540 * @param cr The ContentResolver to access. 2541 * @param name The name of the setting to retrieve. 2542 * @param def Value to return if the setting is not defined. 2543 * 2544 * @return The setting's current value, or 'def' if it is not defined 2545 * or not a valid float. 2546 */ 2547 public static float getFloat(ContentResolver cr, String name, float def) { 2548 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 2549 } 2550 2551 /** @hide */ 2552 public static float getFloatForUser(ContentResolver cr, String name, float def, 2553 int userHandle) { 2554 String v = getStringForUser(cr, name, userHandle); 2555 try { 2556 return v != null ? Float.parseFloat(v) : def; 2557 } catch (NumberFormatException e) { 2558 return def; 2559 } 2560 } 2561 2562 /** 2563 * Convenience function for retrieving a single system settings value 2564 * as a float. Note that internally setting values are always 2565 * stored as strings; this function converts the string to a float 2566 * for you. 2567 * <p> 2568 * This version does not take a default value. If the setting has not 2569 * been set, or the string value is not a number, 2570 * it throws {@link SettingNotFoundException}. 2571 * 2572 * @param cr The ContentResolver to access. 2573 * @param name The name of the setting to retrieve. 2574 * 2575 * @throws SettingNotFoundException Thrown if a setting by the given 2576 * name can't be found or the setting value is not a float. 2577 * 2578 * @return The setting's current value. 2579 */ 2580 public static float getFloat(ContentResolver cr, String name) 2581 throws SettingNotFoundException { 2582 return getFloatForUser(cr, name, UserHandle.myUserId()); 2583 } 2584 2585 /** @hide */ 2586 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 2587 throws SettingNotFoundException { 2588 String v = getStringForUser(cr, name, userHandle); 2589 if (v == null) { 2590 throw new SettingNotFoundException(name); 2591 } 2592 try { 2593 return Float.parseFloat(v); 2594 } catch (NumberFormatException e) { 2595 throw new SettingNotFoundException(name); 2596 } 2597 } 2598 2599 /** 2600 * Convenience function for updating a single settings value as a 2601 * floating point number. This will either create a new entry in the 2602 * table if the given name does not exist, or modify the value of the 2603 * existing row with that name. Note that internally setting values 2604 * are always stored as strings, so this function converts the given 2605 * value to a string before storing it. 2606 * 2607 * @param cr The ContentResolver to access. 2608 * @param name The name of the setting to modify. 2609 * @param value The new value for the setting. 2610 * @return true if the value was set, false on database errors 2611 */ 2612 public static boolean putFloat(ContentResolver cr, String name, float value) { 2613 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 2614 } 2615 2616 /** @hide */ 2617 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 2618 int userHandle) { 2619 return putStringForUser(cr, name, Float.toString(value), userHandle); 2620 } 2621 2622 /** 2623 * Convenience function to read all of the current 2624 * configuration-related settings into a 2625 * {@link Configuration} object. 2626 * 2627 * @param cr The ContentResolver to access. 2628 * @param outConfig Where to place the configuration settings. 2629 */ 2630 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 2631 adjustConfigurationForUser(cr, outConfig, UserHandle.myUserId(), 2632 false /* updateSettingsIfEmpty */); 2633 } 2634 2635 /** @hide */ 2636 public static void adjustConfigurationForUser(ContentResolver cr, Configuration outConfig, 2637 int userHandle, boolean updateSettingsIfEmpty) { 2638 outConfig.fontScale = Settings.System.getFloatForUser( 2639 cr, FONT_SCALE, DEFAULT_FONT_SCALE, userHandle); 2640 if (outConfig.fontScale < 0) { 2641 outConfig.fontScale = DEFAULT_FONT_SCALE; 2642 } 2643 2644 final String localeValue = 2645 Settings.System.getStringForUser(cr, SYSTEM_LOCALES, userHandle); 2646 if (localeValue != null) { 2647 outConfig.setLocales(LocaleList.forLanguageTags(localeValue)); 2648 } else { 2649 // Do not update configuration with emtpy settings since we need to take over the 2650 // locale list of previous user if the settings value is empty. This happens when a 2651 // new user is created. 2652 2653 if (updateSettingsIfEmpty) { 2654 // Make current configuration persistent. This is necessary the first time a 2655 // user log in. At the first login, the configuration settings are empty, so we 2656 // need to store the adjusted configuration as the initial settings. 2657 Settings.System.putStringForUser( 2658 cr, SYSTEM_LOCALES, outConfig.getLocales().toLanguageTags(), 2659 userHandle); 2660 } 2661 } 2662 } 2663 2664 /** 2665 * @hide Erase the fields in the Configuration that should be applied 2666 * by the settings. 2667 */ 2668 public static void clearConfiguration(Configuration inoutConfig) { 2669 inoutConfig.fontScale = 0; 2670 if (!inoutConfig.userSetLocale && !inoutConfig.getLocales().isEmpty()) { 2671 inoutConfig.clearLocales(); 2672 } 2673 } 2674 2675 /** 2676 * Convenience function to write a batch of configuration-related 2677 * settings from a {@link Configuration} object. 2678 * 2679 * @param cr The ContentResolver to access. 2680 * @param config The settings to write. 2681 * @return true if the values were set, false on database errors 2682 */ 2683 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 2684 return putConfigurationForUser(cr, config, UserHandle.myUserId()); 2685 } 2686 2687 /** @hide */ 2688 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config, 2689 int userHandle) { 2690 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle) && 2691 Settings.System.putStringForUser( 2692 cr, SYSTEM_LOCALES, config.getLocales().toLanguageTags(), userHandle); 2693 } 2694 2695 /** @hide */ 2696 public static boolean hasInterestingConfigurationChanges(int changes) { 2697 return (changes & ActivityInfo.CONFIG_FONT_SCALE) != 0 || 2698 (changes & ActivityInfo.CONFIG_LOCALE) != 0; 2699 } 2700 2701 /** @deprecated - Do not use */ 2702 @Deprecated 2703 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 2704 return getShowGTalkServiceStatusForUser(cr, UserHandle.myUserId()); 2705 } 2706 2707 /** 2708 * @hide 2709 * @deprecated - Do not use 2710 */ 2711 @Deprecated 2712 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr, 2713 int userHandle) { 2714 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0; 2715 } 2716 2717 /** @deprecated - Do not use */ 2718 @Deprecated 2719 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 2720 setShowGTalkServiceStatusForUser(cr, flag, UserHandle.myUserId()); 2721 } 2722 2723 /** 2724 * @hide 2725 * @deprecated - Do not use 2726 */ 2727 @Deprecated 2728 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag, 2729 int userHandle) { 2730 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle); 2731 } 2732 2733 private static final class DiscreteValueValidator implements Validator { 2734 private final String[] mValues; 2735 2736 public DiscreteValueValidator(String[] values) { 2737 mValues = values; 2738 } 2739 2740 @Override 2741 public boolean validate(String value) { 2742 return ArrayUtils.contains(mValues, value); 2743 } 2744 } 2745 2746 private static final class InclusiveIntegerRangeValidator implements Validator { 2747 private final int mMin; 2748 private final int mMax; 2749 2750 public InclusiveIntegerRangeValidator(int min, int max) { 2751 mMin = min; 2752 mMax = max; 2753 } 2754 2755 @Override 2756 public boolean validate(String value) { 2757 try { 2758 final int intValue = Integer.parseInt(value); 2759 return intValue >= mMin && intValue <= mMax; 2760 } catch (NumberFormatException e) { 2761 return false; 2762 } 2763 } 2764 } 2765 2766 private static final class InclusiveFloatRangeValidator implements Validator { 2767 private final float mMin; 2768 private final float mMax; 2769 2770 public InclusiveFloatRangeValidator(float min, float max) { 2771 mMin = min; 2772 mMax = max; 2773 } 2774 2775 @Override 2776 public boolean validate(String value) { 2777 try { 2778 final float floatValue = Float.parseFloat(value); 2779 return floatValue >= mMin && floatValue <= mMax; 2780 } catch (NumberFormatException e) { 2781 return false; 2782 } 2783 } 2784 } 2785 2786 /** 2787 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead 2788 */ 2789 @Deprecated 2790 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN; 2791 2792 /** 2793 * What happens when the user presses the end call button if they're not 2794 * on a call.<br/> 2795 * <b>Values:</b><br/> 2796 * 0 - The end button does nothing.<br/> 2797 * 1 - The end button goes to the home screen.<br/> 2798 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 2799 * 3 - The end button goes to the home screen. If the user is already on the 2800 * home screen, it puts the device to sleep. 2801 */ 2802 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 2803 2804 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR = 2805 new InclusiveIntegerRangeValidator(0, 3); 2806 2807 /** 2808 * END_BUTTON_BEHAVIOR value for "go home". 2809 * @hide 2810 */ 2811 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 2812 2813 /** 2814 * END_BUTTON_BEHAVIOR value for "go to sleep". 2815 * @hide 2816 */ 2817 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 2818 2819 /** 2820 * END_BUTTON_BEHAVIOR default value. 2821 * @hide 2822 */ 2823 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 2824 2825 /** 2826 * Is advanced settings mode turned on. 0 == no, 1 == yes 2827 * @hide 2828 */ 2829 public static final String ADVANCED_SETTINGS = "advanced_settings"; 2830 2831 private static final Validator ADVANCED_SETTINGS_VALIDATOR = sBooleanValidator; 2832 2833 /** 2834 * ADVANCED_SETTINGS default value. 2835 * @hide 2836 */ 2837 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 2838 2839 /** 2840 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead 2841 */ 2842 @Deprecated 2843 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON; 2844 2845 /** 2846 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead 2847 */ 2848 @Deprecated 2849 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH; 2850 2851 /** 2852 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead 2853 */ 2854 @Deprecated 2855 public static final String RADIO_WIFI = Global.RADIO_WIFI; 2856 2857 /** 2858 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead 2859 * {@hide} 2860 */ 2861 @Deprecated 2862 public static final String RADIO_WIMAX = Global.RADIO_WIMAX; 2863 2864 /** 2865 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead 2866 */ 2867 @Deprecated 2868 public static final String RADIO_CELL = Global.RADIO_CELL; 2869 2870 /** 2871 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead 2872 */ 2873 @Deprecated 2874 public static final String RADIO_NFC = Global.RADIO_NFC; 2875 2876 /** 2877 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead 2878 */ 2879 @Deprecated 2880 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS; 2881 2882 /** 2883 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead 2884 * 2885 * {@hide} 2886 */ 2887 @Deprecated 2888 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = 2889 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS; 2890 2891 /** 2892 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead 2893 */ 2894 @Deprecated 2895 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY; 2896 2897 /** 2898 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead 2899 */ 2900 @Deprecated 2901 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT; 2902 2903 /** 2904 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead 2905 */ 2906 @Deprecated 2907 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 2908 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED; 2909 2910 /** 2911 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead 2912 */ 2913 @Deprecated 2914 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER; 2915 2916 /** 2917 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead 2918 */ 2919 @Deprecated 2920 public static final String MODE_RINGER = Global.MODE_RINGER; 2921 2922 /** 2923 * Whether to use static IP and other static network attributes. 2924 * <p> 2925 * Set to 1 for true and 0 for false. 2926 * 2927 * @deprecated Use {@link WifiManager} instead 2928 */ 2929 @Deprecated 2930 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 2931 2932 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = sBooleanValidator; 2933 2934 /** 2935 * The static IP address. 2936 * <p> 2937 * Example: "192.168.1.51" 2938 * 2939 * @deprecated Use {@link WifiManager} instead 2940 */ 2941 @Deprecated 2942 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 2943 2944 private static final Validator WIFI_STATIC_IP_VALIDATOR = sLenientIpAddressValidator; 2945 2946 /** 2947 * If using static IP, the gateway's IP address. 2948 * <p> 2949 * Example: "192.168.1.1" 2950 * 2951 * @deprecated Use {@link WifiManager} instead 2952 */ 2953 @Deprecated 2954 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 2955 2956 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = sLenientIpAddressValidator; 2957 2958 /** 2959 * If using static IP, the net mask. 2960 * <p> 2961 * Example: "255.255.255.0" 2962 * 2963 * @deprecated Use {@link WifiManager} instead 2964 */ 2965 @Deprecated 2966 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 2967 2968 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = sLenientIpAddressValidator; 2969 2970 /** 2971 * If using static IP, the primary DNS's IP address. 2972 * <p> 2973 * Example: "192.168.1.1" 2974 * 2975 * @deprecated Use {@link WifiManager} instead 2976 */ 2977 @Deprecated 2978 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 2979 2980 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = sLenientIpAddressValidator; 2981 2982 /** 2983 * If using static IP, the secondary DNS's IP address. 2984 * <p> 2985 * Example: "192.168.1.2" 2986 * 2987 * @deprecated Use {@link WifiManager} instead 2988 */ 2989 @Deprecated 2990 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 2991 2992 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = sLenientIpAddressValidator; 2993 2994 /** 2995 * Determines whether remote devices may discover and/or connect to 2996 * this device. 2997 * <P>Type: INT</P> 2998 * 2 -- discoverable and connectable 2999 * 1 -- connectable but not discoverable 3000 * 0 -- neither connectable nor discoverable 3001 */ 3002 public static final String BLUETOOTH_DISCOVERABILITY = 3003 "bluetooth_discoverability"; 3004 3005 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR = 3006 new InclusiveIntegerRangeValidator(0, 2); 3007 3008 /** 3009 * Bluetooth discoverability timeout. If this value is nonzero, then 3010 * Bluetooth becomes discoverable for a certain number of seconds, 3011 * after which is becomes simply connectable. The value is in seconds. 3012 */ 3013 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 3014 "bluetooth_discoverability_timeout"; 3015 3016 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR = 3017 sNonNegativeIntegerValidator; 3018 3019 /** 3020 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 3021 * instead 3022 */ 3023 @Deprecated 3024 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 3025 3026 /** 3027 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 3028 * instead 3029 */ 3030 @Deprecated 3031 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 3032 3033 /** 3034 * @deprecated Use 3035 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 3036 * instead 3037 */ 3038 @Deprecated 3039 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 3040 "lock_pattern_tactile_feedback_enabled"; 3041 3042 /** 3043 * A formatted string of the next alarm that is set, or the empty string 3044 * if there is no alarm set. 3045 * 3046 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}. 3047 */ 3048 @Deprecated 3049 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 3050 3051 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() { 3052 private static final int MAX_LENGTH = 1000; 3053 3054 @Override 3055 public boolean validate(String value) { 3056 // TODO: No idea what the correct format is. 3057 return value == null || value.length() < MAX_LENGTH; 3058 } 3059 }; 3060 3061 /** 3062 * Scaling factor for fonts, float. 3063 */ 3064 public static final String FONT_SCALE = "font_scale"; 3065 3066 private static final Validator FONT_SCALE_VALIDATOR = new Validator() { 3067 @Override 3068 public boolean validate(String value) { 3069 try { 3070 return Float.parseFloat(value) >= 0; 3071 } catch (NumberFormatException e) { 3072 return false; 3073 } 3074 } 3075 }; 3076 3077 /** 3078 * The serialized system locale value. 3079 * 3080 * Do not use this value directory. 3081 * To get system locale, use {@link LocaleList#getDefault} instead. 3082 * To update system locale, use {@link com.android.internal.app.LocalePicker#updateLocales} 3083 * instead. 3084 * @hide 3085 */ 3086 public static final String SYSTEM_LOCALES = "system_locales"; 3087 3088 3089 /** 3090 * Name of an application package to be debugged. 3091 * 3092 * @deprecated Use {@link Global#DEBUG_APP} instead 3093 */ 3094 @Deprecated 3095 public static final String DEBUG_APP = Global.DEBUG_APP; 3096 3097 /** 3098 * If 1, when launching DEBUG_APP it will wait for the debugger before 3099 * starting user code. If 0, it will run normally. 3100 * 3101 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead 3102 */ 3103 @Deprecated 3104 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER; 3105 3106 /** 3107 * Whether or not to dim the screen. 0=no 1=yes 3108 * @deprecated This setting is no longer used. 3109 */ 3110 @Deprecated 3111 public static final String DIM_SCREEN = "dim_screen"; 3112 3113 private static final Validator DIM_SCREEN_VALIDATOR = sBooleanValidator; 3114 3115 /** 3116 * The display color mode. 3117 * @hide 3118 */ 3119 public static final String DISPLAY_COLOR_MODE = "display_color_mode"; 3120 3121 /** 3122 * The amount of time in milliseconds before the device goes to sleep or begins 3123 * to dream after a period of inactivity. This value is also known as the 3124 * user activity timeout period since the screen isn't necessarily turned off 3125 * when it expires. 3126 * 3127 * <p> 3128 * This value is bounded by maximum timeout set by 3129 * {@link android.app.admin.DevicePolicyManager#setMaximumTimeToLock(ComponentName, long)}. 3130 */ 3131 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 3132 3133 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = sNonNegativeIntegerValidator; 3134 3135 /** 3136 * The screen backlight brightness between 0 and 255. 3137 */ 3138 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 3139 3140 private static final Validator SCREEN_BRIGHTNESS_VALIDATOR = 3141 new InclusiveIntegerRangeValidator(0, 255); 3142 3143 /** 3144 * The screen backlight brightness between 0 and 255. 3145 * @hide 3146 */ 3147 public static final String SCREEN_BRIGHTNESS_FOR_VR = "screen_brightness_for_vr"; 3148 3149 private static final Validator SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR = 3150 new InclusiveIntegerRangeValidator(0, 255); 3151 3152 /** 3153 * Control whether to enable automatic brightness mode. 3154 */ 3155 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 3156 3157 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = sBooleanValidator; 3158 3159 /** 3160 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 3161 * or less (<0.0 >-1.0) bright. 3162 * @hide 3163 */ 3164 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 3165 3166 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR = 3167 new InclusiveFloatRangeValidator(-1, 1); 3168 3169 /** 3170 * SCREEN_BRIGHTNESS_MODE value for manual mode. 3171 */ 3172 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 3173 3174 /** 3175 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 3176 */ 3177 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 3178 3179 /** 3180 * Control whether the process CPU usage meter should be shown. 3181 * 3182 * @deprecated This functionality is no longer available as of 3183 * {@link android.os.Build.VERSION_CODES#N_MR1}. 3184 */ 3185 @Deprecated 3186 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES; 3187 3188 /** 3189 * If 1, the activity manager will aggressively finish activities and 3190 * processes as soon as they are no longer needed. If 0, the normal 3191 * extended lifetime is used. 3192 * 3193 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead 3194 */ 3195 @Deprecated 3196 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES; 3197 3198 /** 3199 * Determines which streams are affected by ringer mode changes. The 3200 * stream type's bit should be set to 1 if it should be muted when going 3201 * into an inaudible ringer mode. 3202 */ 3203 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 3204 3205 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR = 3206 sNonNegativeIntegerValidator; 3207 3208 /** 3209 * Determines which streams are affected by mute. The 3210 * stream type's bit should be set to 1 if it should be muted when a mute request 3211 * is received. 3212 */ 3213 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 3214 3215 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR = 3216 sNonNegativeIntegerValidator; 3217 3218 /** 3219 * Whether vibrate is on for different events. This is used internally, 3220 * changing this value will not change the vibrate. See AudioManager. 3221 */ 3222 public static final String VIBRATE_ON = "vibrate_on"; 3223 3224 private static final Validator VIBRATE_ON_VALIDATOR = sBooleanValidator; 3225 3226 /** 3227 * If 1, redirects the system vibrator to all currently attached input devices 3228 * that support vibration. If there are no such input devices, then the system 3229 * vibrator is used instead. 3230 * If 0, does not register the system vibrator. 3231 * 3232 * This setting is mainly intended to provide a compatibility mechanism for 3233 * applications that only know about the system vibrator and do not use the 3234 * input device vibrator API. 3235 * 3236 * @hide 3237 */ 3238 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 3239 3240 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = sBooleanValidator; 3241 3242 /** 3243 * Ringer volume. This is used internally, changing this value will not 3244 * change the volume. See AudioManager. 3245 * 3246 * @removed Not used by anything since API 2. 3247 */ 3248 public static final String VOLUME_RING = "volume_ring"; 3249 3250 /** 3251 * System/notifications volume. This is used internally, changing this 3252 * value will not change the volume. See AudioManager. 3253 * 3254 * @removed Not used by anything since API 2. 3255 */ 3256 public static final String VOLUME_SYSTEM = "volume_system"; 3257 3258 /** 3259 * Voice call volume. This is used internally, changing this value will 3260 * not change the volume. See AudioManager. 3261 * 3262 * @removed Not used by anything since API 2. 3263 */ 3264 public static final String VOLUME_VOICE = "volume_voice"; 3265 3266 /** 3267 * Music/media/gaming volume. This is used internally, changing this 3268 * value will not change the volume. See AudioManager. 3269 * 3270 * @removed Not used by anything since API 2. 3271 */ 3272 public static final String VOLUME_MUSIC = "volume_music"; 3273 3274 /** 3275 * Alarm volume. This is used internally, changing this 3276 * value will not change the volume. See AudioManager. 3277 * 3278 * @removed Not used by anything since API 2. 3279 */ 3280 public static final String VOLUME_ALARM = "volume_alarm"; 3281 3282 /** 3283 * Notification volume. This is used internally, changing this 3284 * value will not change the volume. See AudioManager. 3285 * 3286 * @removed Not used by anything since API 2. 3287 */ 3288 public static final String VOLUME_NOTIFICATION = "volume_notification"; 3289 3290 /** 3291 * Bluetooth Headset volume. This is used internally, changing this value will 3292 * not change the volume. See AudioManager. 3293 * 3294 * @removed Not used by anything since API 2. 3295 */ 3296 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 3297 3298 /** 3299 * @hide 3300 * Acessibility volume. This is used internally, changing this 3301 * value will not change the volume. 3302 */ 3303 public static final String VOLUME_ACCESSIBILITY = "volume_a11y"; 3304 3305 /** 3306 * Master volume (float in the range 0.0f to 1.0f). 3307 * 3308 * @hide 3309 */ 3310 public static final String VOLUME_MASTER = "volume_master"; 3311 3312 /** 3313 * Master mono (int 1 = mono, 0 = normal). 3314 * 3315 * @hide 3316 */ 3317 public static final String MASTER_MONO = "master_mono"; 3318 3319 private static final Validator MASTER_MONO_VALIDATOR = sBooleanValidator; 3320 3321 /** 3322 * Whether the notifications should use the ring volume (value of 1) or 3323 * a separate notification volume (value of 0). In most cases, users 3324 * will have this enabled so the notification and ringer volumes will be 3325 * the same. However, power users can disable this and use the separate 3326 * notification volume control. 3327 * <p> 3328 * Note: This is a one-off setting that will be removed in the future 3329 * when there is profile support. For this reason, it is kept hidden 3330 * from the public APIs. 3331 * 3332 * @hide 3333 * @deprecated 3334 */ 3335 @Deprecated 3336 public static final String NOTIFICATIONS_USE_RING_VOLUME = 3337 "notifications_use_ring_volume"; 3338 3339 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = sBooleanValidator; 3340 3341 /** 3342 * Whether silent mode should allow vibration feedback. This is used 3343 * internally in AudioService and the Sound settings activity to 3344 * coordinate decoupling of vibrate and silent modes. This setting 3345 * will likely be removed in a future release with support for 3346 * audio/vibe feedback profiles. 3347 * 3348 * Not used anymore. On devices with vibrator, the user explicitly selects 3349 * silent or vibrate mode. 3350 * Kept for use by legacy database upgrade code in DatabaseHelper. 3351 * @hide 3352 */ 3353 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 3354 3355 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = sBooleanValidator; 3356 3357 /** 3358 * The mapping of stream type (integer) to its setting. 3359 * 3360 * @removed Not used by anything since API 2. 3361 */ 3362 public static final String[] VOLUME_SETTINGS = { 3363 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3364 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 3365 }; 3366 3367 /** 3368 * @hide 3369 * The mapping of stream type (integer) to its setting. 3370 * Unlike the VOLUME_SETTINGS array, this one contains as many entries as 3371 * AudioSystem.NUM_STREAM_TYPES, and has empty strings for stream types whose volumes 3372 * are never persisted. 3373 */ 3374 public static final String[] VOLUME_SETTINGS_INT = { 3375 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3376 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO, 3377 "" /*STREAM_SYSTEM_ENFORCED, no setting for this stream*/, 3378 "" /*STREAM_DTMF, no setting for this stream*/, 3379 "" /*STREAM_TTS, no setting for this stream*/, 3380 VOLUME_ACCESSIBILITY 3381 }; 3382 3383 /** 3384 * Appended to various volume related settings to record the previous 3385 * values before they the settings were affected by a silent/vibrate 3386 * ringer mode change. 3387 * 3388 * @removed Not used by anything since API 2. 3389 */ 3390 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 3391 3392 /** 3393 * Persistent store for the system-wide default ringtone URI. 3394 * <p> 3395 * If you need to play the default ringtone at any given time, it is recommended 3396 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 3397 * to the set default ringtone at the time of playing. 3398 * 3399 * @see #DEFAULT_RINGTONE_URI 3400 */ 3401 public static final String RINGTONE = "ringtone"; 3402 3403 private static final Validator RINGTONE_VALIDATOR = sUriValidator; 3404 3405 /** 3406 * A {@link Uri} that will point to the current default ringtone at any 3407 * given time. 3408 * <p> 3409 * If the current default ringtone is in the DRM provider and the caller 3410 * does not have permission, the exception will be a 3411 * FileNotFoundException. 3412 */ 3413 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 3414 3415 /** {@hide} */ 3416 public static final String RINGTONE_CACHE = "ringtone_cache"; 3417 /** {@hide} */ 3418 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE); 3419 3420 /** 3421 * Persistent store for the system-wide default notification sound. 3422 * 3423 * @see #RINGTONE 3424 * @see #DEFAULT_NOTIFICATION_URI 3425 */ 3426 public static final String NOTIFICATION_SOUND = "notification_sound"; 3427 3428 private static final Validator NOTIFICATION_SOUND_VALIDATOR = sUriValidator; 3429 3430 /** 3431 * A {@link Uri} that will point to the current default notification 3432 * sound at any given time. 3433 * 3434 * @see #DEFAULT_RINGTONE_URI 3435 */ 3436 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 3437 3438 /** {@hide} */ 3439 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache"; 3440 /** {@hide} */ 3441 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE); 3442 3443 /** 3444 * Persistent store for the system-wide default alarm alert. 3445 * 3446 * @see #RINGTONE 3447 * @see #DEFAULT_ALARM_ALERT_URI 3448 */ 3449 public static final String ALARM_ALERT = "alarm_alert"; 3450 3451 private static final Validator ALARM_ALERT_VALIDATOR = sUriValidator; 3452 3453 /** 3454 * A {@link Uri} that will point to the current default alarm alert at 3455 * any given time. 3456 * 3457 * @see #DEFAULT_ALARM_ALERT_URI 3458 */ 3459 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 3460 3461 /** {@hide} */ 3462 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache"; 3463 /** {@hide} */ 3464 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE); 3465 3466 /** 3467 * Persistent store for the system default media button event receiver. 3468 * 3469 * @hide 3470 */ 3471 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 3472 3473 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = new Validator() { 3474 @Override 3475 public boolean validate(String value) { 3476 try { 3477 ComponentName.unflattenFromString(value); 3478 return true; 3479 } catch (NullPointerException e) { 3480 return false; 3481 } 3482 } 3483 }; 3484 3485 /** 3486 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 3487 */ 3488 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 3489 3490 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = sBooleanValidator; 3491 3492 /** 3493 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 3494 */ 3495 public static final String TEXT_AUTO_CAPS = "auto_caps"; 3496 3497 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = sBooleanValidator; 3498 3499 /** 3500 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 3501 * feature converts two spaces to a "." and space. 3502 */ 3503 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 3504 3505 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = sBooleanValidator; 3506 3507 /** 3508 * Setting to showing password characters in text editors. 1 = On, 0 = Off 3509 */ 3510 public static final String TEXT_SHOW_PASSWORD = "show_password"; 3511 3512 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = sBooleanValidator; 3513 3514 public static final String SHOW_GTALK_SERVICE_STATUS = 3515 "SHOW_GTALK_SERVICE_STATUS"; 3516 3517 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = sBooleanValidator; 3518 3519 /** 3520 * Name of activity to use for wallpaper on the home screen. 3521 * 3522 * @deprecated Use {@link WallpaperManager} instead. 3523 */ 3524 @Deprecated 3525 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 3526 3527 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 3528 private static final int MAX_LENGTH = 1000; 3529 3530 @Override 3531 public boolean validate(String value) { 3532 if (value != null && value.length() > MAX_LENGTH) { 3533 return false; 3534 } 3535 return ComponentName.unflattenFromString(value) != null; 3536 } 3537 }; 3538 3539 /** 3540 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 3541 * instead 3542 */ 3543 @Deprecated 3544 public static final String AUTO_TIME = Global.AUTO_TIME; 3545 3546 /** 3547 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 3548 * instead 3549 */ 3550 @Deprecated 3551 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 3552 3553 /** 3554 * Display times as 12 or 24 hours 3555 * 12 3556 * 24 3557 */ 3558 public static final String TIME_12_24 = "time_12_24"; 3559 3560 /** @hide */ 3561 public static final Validator TIME_12_24_VALIDATOR = 3562 new DiscreteValueValidator(new String[] {"12", "24", null}); 3563 3564 /** 3565 * Date format string 3566 * mm/dd/yyyy 3567 * dd/mm/yyyy 3568 * yyyy/mm/dd 3569 */ 3570 public static final String DATE_FORMAT = "date_format"; 3571 3572 /** @hide */ 3573 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 3574 @Override 3575 public boolean validate(String value) { 3576 try { 3577 new SimpleDateFormat(value); 3578 return true; 3579 } catch (IllegalArgumentException e) { 3580 return false; 3581 } 3582 } 3583 }; 3584 3585 /** 3586 * Whether the setup wizard has been run before (on first boot), or if 3587 * it still needs to be run. 3588 * 3589 * nonzero = it has been run in the past 3590 * 0 = it has not been run in the past 3591 */ 3592 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 3593 3594 /** @hide */ 3595 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = sBooleanValidator; 3596 3597 /** 3598 * Scaling factor for normal window animations. Setting to 0 will disable window 3599 * animations. 3600 * 3601 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 3602 */ 3603 @Deprecated 3604 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 3605 3606 /** 3607 * Scaling factor for activity transition animations. Setting to 0 will disable window 3608 * animations. 3609 * 3610 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 3611 */ 3612 @Deprecated 3613 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 3614 3615 /** 3616 * Scaling factor for Animator-based animations. This affects both the start delay and 3617 * duration of all such animations. Setting to 0 will cause animations to end immediately. 3618 * The default value is 1. 3619 * 3620 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 3621 */ 3622 @Deprecated 3623 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 3624 3625 /** 3626 * Control whether the accelerometer will be used to change screen 3627 * orientation. If 0, it will not be used unless explicitly requested 3628 * by the application; if 1, it will be used by default unless explicitly 3629 * disabled by the application. 3630 */ 3631 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 3632 3633 /** @hide */ 3634 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = sBooleanValidator; 3635 3636 /** 3637 * Default screen rotation when no other policy applies. 3638 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 3639 * preference, this rotation value will be used. Must be one of the 3640 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 3641 * 3642 * @see android.view.Display#getRotation 3643 */ 3644 public static final String USER_ROTATION = "user_rotation"; 3645 3646 /** @hide */ 3647 public static final Validator USER_ROTATION_VALIDATOR = 3648 new InclusiveIntegerRangeValidator(0, 3); 3649 3650 /** 3651 * Control whether the rotation lock toggle in the System UI should be hidden. 3652 * Typically this is done for accessibility purposes to make it harder for 3653 * the user to accidentally toggle the rotation lock while the display rotation 3654 * has been locked for accessibility. 3655 * 3656 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 3657 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 3658 * 3659 * @hide 3660 */ 3661 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 3662 "hide_rotation_lock_toggle_for_accessibility"; 3663 3664 /** @hide */ 3665 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 3666 sBooleanValidator; 3667 3668 /** 3669 * Whether the phone vibrates when it is ringing due to an incoming call. This will 3670 * be used by Phone and Setting apps; it shouldn't affect other apps. 3671 * The value is boolean (1 or 0). 3672 * 3673 * Note: this is not same as "vibrate on ring", which had been available until ICS. 3674 * It was about AudioManager's setting and thus affected all the applications which 3675 * relied on the setting, while this is purely about the vibration setting for incoming 3676 * calls. 3677 */ 3678 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 3679 3680 /** @hide */ 3681 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = sBooleanValidator; 3682 3683 /** 3684 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 3685 * boolean (1 or 0). 3686 */ 3687 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 3688 3689 /** @hide */ 3690 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3691 3692 /** 3693 * CDMA only settings 3694 * DTMF tone type played by the dialer when dialing. 3695 * 0 = Normal 3696 * 1 = Long 3697 */ 3698 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3699 3700 /** @hide */ 3701 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3702 3703 /** 3704 * Whether the hearing aid is enabled. The value is 3705 * boolean (1 or 0). 3706 * @hide 3707 */ 3708 public static final String HEARING_AID = "hearing_aid"; 3709 3710 /** @hide */ 3711 public static final Validator HEARING_AID_VALIDATOR = sBooleanValidator; 3712 3713 /** 3714 * CDMA only settings 3715 * TTY Mode 3716 * 0 = OFF 3717 * 1 = FULL 3718 * 2 = VCO 3719 * 3 = HCO 3720 * @hide 3721 */ 3722 public static final String TTY_MODE = "tty_mode"; 3723 3724 /** @hide */ 3725 public static final Validator TTY_MODE_VALIDATOR = new InclusiveIntegerRangeValidator(0, 3); 3726 3727 /** 3728 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3729 * boolean (1 or 0). 3730 */ 3731 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3732 3733 /** @hide */ 3734 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = sBooleanValidator; 3735 3736 /** 3737 * Whether the haptic feedback (long presses, ...) are enabled. The value is 3738 * boolean (1 or 0). 3739 */ 3740 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3741 3742 /** @hide */ 3743 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = sBooleanValidator; 3744 3745 /** 3746 * @deprecated Each application that shows web suggestions should have its own 3747 * setting for this. 3748 */ 3749 @Deprecated 3750 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3751 3752 /** @hide */ 3753 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = sBooleanValidator; 3754 3755 /** 3756 * Whether the notification LED should repeatedly flash when a notification is 3757 * pending. The value is boolean (1 or 0). 3758 * @hide 3759 */ 3760 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3761 3762 /** @hide */ 3763 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = sBooleanValidator; 3764 3765 /** 3766 * Show pointer location on screen? 3767 * 0 = no 3768 * 1 = yes 3769 * @hide 3770 */ 3771 public static final String POINTER_LOCATION = "pointer_location"; 3772 3773 /** @hide */ 3774 public static final Validator POINTER_LOCATION_VALIDATOR = sBooleanValidator; 3775 3776 /** 3777 * Show touch positions on screen? 3778 * 0 = no 3779 * 1 = yes 3780 * @hide 3781 */ 3782 public static final String SHOW_TOUCHES = "show_touches"; 3783 3784 /** @hide */ 3785 public static final Validator SHOW_TOUCHES_VALIDATOR = sBooleanValidator; 3786 3787 /** 3788 * Log raw orientation data from 3789 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3790 * orientationplot.py tool. 3791 * 0 = no 3792 * 1 = yes 3793 * @hide 3794 */ 3795 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3796 "window_orientation_listener_log"; 3797 3798 /** @hide */ 3799 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = sBooleanValidator; 3800 3801 /** 3802 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3803 * instead 3804 * @hide 3805 */ 3806 @Deprecated 3807 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3808 3809 /** 3810 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3811 * instead 3812 * @hide 3813 */ 3814 @Deprecated 3815 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3816 3817 /** 3818 * Whether to play sounds when the keyguard is shown and dismissed. 3819 * @hide 3820 */ 3821 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3822 3823 /** @hide */ 3824 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = sBooleanValidator; 3825 3826 /** 3827 * Whether the lockscreen should be completely disabled. 3828 * @hide 3829 */ 3830 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3831 3832 /** @hide */ 3833 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = sBooleanValidator; 3834 3835 /** 3836 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3837 * instead 3838 * @hide 3839 */ 3840 @Deprecated 3841 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3842 3843 /** 3844 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3845 * instead 3846 * @hide 3847 */ 3848 @Deprecated 3849 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3850 3851 /** 3852 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3853 * instead 3854 * @hide 3855 */ 3856 @Deprecated 3857 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3858 3859 /** 3860 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3861 * instead 3862 * @hide 3863 */ 3864 @Deprecated 3865 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3866 3867 /** 3868 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3869 * instead 3870 * @hide 3871 */ 3872 @Deprecated 3873 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3874 3875 /** 3876 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3877 * instead 3878 * @hide 3879 */ 3880 @Deprecated 3881 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3882 3883 /** 3884 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3885 * instead 3886 * @hide 3887 */ 3888 @Deprecated 3889 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3890 3891 /** 3892 * Receive incoming SIP calls? 3893 * 0 = no 3894 * 1 = yes 3895 * @hide 3896 */ 3897 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3898 3899 /** @hide */ 3900 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = sBooleanValidator; 3901 3902 /** 3903 * Call Preference String. 3904 * "SIP_ALWAYS" : Always use SIP with network access 3905 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3906 * @hide 3907 */ 3908 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3909 3910 /** @hide */ 3911 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = new DiscreteValueValidator( 3912 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3913 3914 /** 3915 * One of the sip call options: Always use SIP with network access. 3916 * @hide 3917 */ 3918 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3919 3920 /** @hide */ 3921 public static final Validator SIP_ALWAYS_VALIDATOR = sBooleanValidator; 3922 3923 /** 3924 * One of the sip call options: Only if destination is a SIP address. 3925 * @hide 3926 */ 3927 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3928 3929 /** @hide */ 3930 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = sBooleanValidator; 3931 3932 /** 3933 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3934 * the user should be prompted each time a call is made whether it should be placed using 3935 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3936 * SIP_ADDRESS_ONLY. 3937 * @hide 3938 */ 3939 @Deprecated 3940 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3941 3942 /** @hide */ 3943 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = sBooleanValidator; 3944 3945 /** 3946 * Pointer speed setting. 3947 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3948 * -7 = slowest 3949 * 0 = default speed 3950 * +7 = fastest 3951 * @hide 3952 */ 3953 public static final String POINTER_SPEED = "pointer_speed"; 3954 3955 /** @hide */ 3956 public static final Validator POINTER_SPEED_VALIDATOR = 3957 new InclusiveFloatRangeValidator(-7, 7); 3958 3959 /** 3960 * Whether lock-to-app will be triggered by long-press on recents. 3961 * @hide 3962 */ 3963 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 3964 3965 /** @hide */ 3966 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = sBooleanValidator; 3967 3968 /** 3969 * I am the lolrus. 3970 * <p> 3971 * Nonzero values indicate that the user has a bukkit. 3972 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 3973 * @hide 3974 */ 3975 public static final String EGG_MODE = "egg_mode"; 3976 3977 /** @hide */ 3978 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 3979 @Override 3980 public boolean validate(String value) { 3981 try { 3982 return Long.parseLong(value) >= 0; 3983 } catch (NumberFormatException e) { 3984 return false; 3985 } 3986 } 3987 }; 3988 3989 /** 3990 * Setting to determine whether or not to show the battery percentage in the status bar. 3991 * 0 - Don't show percentage 3992 * 1 - Show percentage 3993 * @hide 3994 */ 3995 public static final String SHOW_BATTERY_PERCENT = "status_bar_show_battery_percent"; 3996 3997 /** @hide */ 3998 private static final Validator SHOW_BATTERY_PERCENT_VALIDATOR = sBooleanValidator; 3999 4000 /** 4001 * IMPORTANT: If you add a new public settings you also have to add it to 4002 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 4003 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 4004 * the setting value. See an example above. 4005 */ 4006 4007 /** 4008 * Settings to backup. This is here so that it's in the same place as the settings 4009 * keys and easy to update. 4010 * 4011 * NOTE: Settings are backed up and restored in the order they appear 4012 * in this array. If you have one setting depending on another, 4013 * make sure that they are ordered appropriately. 4014 * 4015 * @hide 4016 */ 4017 public static final String[] SETTINGS_TO_BACKUP = { 4018 STAY_ON_WHILE_PLUGGED_IN, // moved to global 4019 WIFI_USE_STATIC_IP, 4020 WIFI_STATIC_IP, 4021 WIFI_STATIC_GATEWAY, 4022 WIFI_STATIC_NETMASK, 4023 WIFI_STATIC_DNS1, 4024 WIFI_STATIC_DNS2, 4025 BLUETOOTH_DISCOVERABILITY, 4026 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 4027 FONT_SCALE, 4028 DIM_SCREEN, 4029 SCREEN_OFF_TIMEOUT, 4030 SCREEN_BRIGHTNESS, 4031 SCREEN_BRIGHTNESS_MODE, 4032 SCREEN_AUTO_BRIGHTNESS_ADJ, 4033 SCREEN_BRIGHTNESS_FOR_VR, 4034 VIBRATE_INPUT_DEVICES, 4035 MODE_RINGER_STREAMS_AFFECTED, 4036 TEXT_AUTO_REPLACE, 4037 TEXT_AUTO_CAPS, 4038 TEXT_AUTO_PUNCTUATE, 4039 TEXT_SHOW_PASSWORD, 4040 AUTO_TIME, // moved to global 4041 AUTO_TIME_ZONE, // moved to global 4042 TIME_12_24, 4043 DATE_FORMAT, 4044 DTMF_TONE_WHEN_DIALING, 4045 DTMF_TONE_TYPE_WHEN_DIALING, 4046 HEARING_AID, 4047 TTY_MODE, 4048 MASTER_MONO, 4049 SOUND_EFFECTS_ENABLED, 4050 HAPTIC_FEEDBACK_ENABLED, 4051 POWER_SOUNDS_ENABLED, // moved to global 4052 DOCK_SOUNDS_ENABLED, // moved to global 4053 LOCKSCREEN_SOUNDS_ENABLED, 4054 SHOW_WEB_SUGGESTIONS, 4055 SIP_CALL_OPTIONS, 4056 SIP_RECEIVE_CALLS, 4057 POINTER_SPEED, 4058 VIBRATE_WHEN_RINGING, 4059 RINGTONE, 4060 LOCK_TO_APP_ENABLED, 4061 NOTIFICATION_SOUND, 4062 ACCELEROMETER_ROTATION, 4063 SHOW_BATTERY_PERCENT 4064 }; 4065 4066 /** 4067 * Keys we no longer back up under the current schema, but want to continue to 4068 * process when restoring historical backup datasets. 4069 * 4070 * @hide 4071 */ 4072 public static final String[] LEGACY_RESTORE_SETTINGS = { 4073 }; 4074 4075 /** 4076 * These are all public system settings 4077 * 4078 * @hide 4079 */ 4080 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 4081 static { 4082 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 4083 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 4084 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 4085 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 4086 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 4087 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 4088 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 4089 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 4090 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 4091 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 4092 PUBLIC_SETTINGS.add(FONT_SCALE); 4093 PUBLIC_SETTINGS.add(DIM_SCREEN); 4094 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 4095 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 4096 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 4097 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 4098 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 4099 PUBLIC_SETTINGS.add(VIBRATE_ON); 4100 PUBLIC_SETTINGS.add(VOLUME_RING); 4101 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 4102 PUBLIC_SETTINGS.add(VOLUME_VOICE); 4103 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 4104 PUBLIC_SETTINGS.add(VOLUME_ALARM); 4105 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 4106 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 4107 PUBLIC_SETTINGS.add(RINGTONE); 4108 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 4109 PUBLIC_SETTINGS.add(ALARM_ALERT); 4110 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 4111 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 4112 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4113 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 4114 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 4115 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 4116 PUBLIC_SETTINGS.add(TIME_12_24); 4117 PUBLIC_SETTINGS.add(DATE_FORMAT); 4118 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 4119 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 4120 PUBLIC_SETTINGS.add(USER_ROTATION); 4121 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 4122 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4123 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4124 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 4125 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 4126 } 4127 4128 /** 4129 * These are all hidden system settings. 4130 * 4131 * @hide 4132 */ 4133 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 4134 static { 4135 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 4136 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 4137 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 4138 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 4139 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 4140 PRIVATE_SETTINGS.add(VOLUME_MASTER); 4141 PRIVATE_SETTINGS.add(MASTER_MONO); 4142 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 4143 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 4144 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 4145 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 4146 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 4147 PRIVATE_SETTINGS.add(HEARING_AID); 4148 PRIVATE_SETTINGS.add(TTY_MODE); 4149 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 4150 PRIVATE_SETTINGS.add(POINTER_LOCATION); 4151 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 4152 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 4153 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 4154 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 4155 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 4156 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 4157 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 4158 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 4159 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 4160 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 4161 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 4162 PRIVATE_SETTINGS.add(LOCK_SOUND); 4163 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 4164 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 4165 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 4166 PRIVATE_SETTINGS.add(SIP_ALWAYS); 4167 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 4168 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 4169 PRIVATE_SETTINGS.add(POINTER_SPEED); 4170 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 4171 PRIVATE_SETTINGS.add(EGG_MODE); 4172 PRIVATE_SETTINGS.add(SHOW_BATTERY_PERCENT); 4173 } 4174 4175 /** 4176 * These are all public system settings 4177 * 4178 * @hide 4179 */ 4180 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 4181 static { 4182 VALIDATORS.put(END_BUTTON_BEHAVIOR,END_BUTTON_BEHAVIOR_VALIDATOR); 4183 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4184 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 4185 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 4186 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 4187 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 4188 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 4189 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 4190 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 4191 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR); 4192 VALIDATORS.put(SCREEN_BRIGHTNESS_FOR_VR, SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR); 4193 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 4194 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 4195 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 4196 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 4197 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 4198 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 4199 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 4200 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 4201 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 4202 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 4203 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 4204 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 4205 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 4206 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 4207 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 4208 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 4209 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 4210 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 4211 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 4212 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 4213 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_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(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 4231 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 4232 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 4233 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 4234 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 4235 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 4236 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 4237 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 4238 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 4239 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 4240 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 4241 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 4242 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 4243 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 4244 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 4245 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 4246 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 4247 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 4248 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 4249 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 4250 VALIDATORS.put(SHOW_BATTERY_PERCENT, SHOW_BATTERY_PERCENT_VALIDATOR); 4251 } 4252 4253 /** 4254 * These entries are considered common between the personal and the managed profile, 4255 * since the managed profile doesn't get to change them. 4256 */ 4257 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 4258 static { 4259 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 4260 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 4261 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 4262 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 4263 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 4264 } 4265 4266 /** @hide */ 4267 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 4268 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 4269 } 4270 4271 /** 4272 * These entries should be cloned from this profile's parent only if the dependency's 4273 * value is true ("1") 4274 * 4275 * Note: the dependencies must be Secure settings 4276 * 4277 * @hide 4278 */ 4279 public static final Map<String, String> CLONE_FROM_PARENT_ON_VALUE = new ArrayMap<>(); 4280 static { 4281 CLONE_FROM_PARENT_ON_VALUE.put(RINGTONE, Secure.SYNC_PARENT_SOUNDS); 4282 CLONE_FROM_PARENT_ON_VALUE.put(NOTIFICATION_SOUND, Secure.SYNC_PARENT_SOUNDS); 4283 CLONE_FROM_PARENT_ON_VALUE.put(ALARM_ALERT, Secure.SYNC_PARENT_SOUNDS); 4284 } 4285 4286 /** @hide */ 4287 public static void getCloneFromParentOnValueSettings(Map<String, String> outMap) { 4288 outMap.putAll(CLONE_FROM_PARENT_ON_VALUE); 4289 } 4290 4291 /** 4292 * System settings which can be accessed by instant apps. 4293 * @hide 4294 */ 4295 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 4296 static { 4297 INSTANT_APP_SETTINGS.add(TEXT_AUTO_REPLACE); 4298 INSTANT_APP_SETTINGS.add(TEXT_AUTO_CAPS); 4299 INSTANT_APP_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4300 INSTANT_APP_SETTINGS.add(TEXT_SHOW_PASSWORD); 4301 INSTANT_APP_SETTINGS.add(DATE_FORMAT); 4302 INSTANT_APP_SETTINGS.add(FONT_SCALE); 4303 INSTANT_APP_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4304 INSTANT_APP_SETTINGS.add(TIME_12_24); 4305 INSTANT_APP_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4306 INSTANT_APP_SETTINGS.add(ACCELEROMETER_ROTATION); 4307 } 4308 4309 /** 4310 * When to use Wi-Fi calling 4311 * 4312 * @see android.telephony.TelephonyManager.WifiCallingChoices 4313 * @hide 4314 */ 4315 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 4316 4317 // Settings moved to Settings.Secure 4318 4319 /** 4320 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 4321 * instead 4322 */ 4323 @Deprecated 4324 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4325 4326 /** 4327 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 4328 */ 4329 @Deprecated 4330 public static final String ANDROID_ID = Secure.ANDROID_ID; 4331 4332 /** 4333 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4334 */ 4335 @Deprecated 4336 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4337 4338 /** 4339 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4340 */ 4341 @Deprecated 4342 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4343 4344 /** 4345 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4346 */ 4347 @Deprecated 4348 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4349 4350 /** 4351 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 4352 */ 4353 @Deprecated 4354 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4355 4356 /** 4357 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 4358 */ 4359 @Deprecated 4360 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 4361 4362 /** 4363 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 4364 * instead 4365 */ 4366 @Deprecated 4367 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 4368 4369 /** 4370 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 4371 */ 4372 @Deprecated 4373 public static final String LOGGING_ID = Secure.LOGGING_ID; 4374 4375 /** 4376 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4377 */ 4378 @Deprecated 4379 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4380 4381 /** 4382 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 4383 * instead 4384 */ 4385 @Deprecated 4386 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 4387 4388 /** 4389 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 4390 * instead 4391 */ 4392 @Deprecated 4393 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 4394 4395 /** 4396 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 4397 * instead 4398 */ 4399 @Deprecated 4400 public static final String PARENTAL_CONTROL_REDIRECT_URL = 4401 Secure.PARENTAL_CONTROL_REDIRECT_URL; 4402 4403 /** 4404 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 4405 */ 4406 @Deprecated 4407 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 4408 4409 /** 4410 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4411 */ 4412 @Deprecated 4413 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4414 4415 /** 4416 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4417 */ 4418 @Deprecated 4419 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4420 4421 /** 4422 * @deprecated Use 4423 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 4424 */ 4425 @Deprecated 4426 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 4427 4428 /** 4429 * @deprecated Use 4430 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 4431 */ 4432 @Deprecated 4433 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 4434 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 4435 4436 /** 4437 * @deprecated Use 4438 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 4439 */ 4440 @Deprecated 4441 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 4442 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 4443 4444 /** 4445 * @deprecated Use 4446 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 4447 */ 4448 @Deprecated 4449 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 4450 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 4451 4452 /** 4453 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 4454 * instead 4455 */ 4456 @Deprecated 4457 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 4458 4459 /** 4460 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 4461 */ 4462 @Deprecated 4463 public static final String WIFI_ON = Global.WIFI_ON; 4464 4465 /** 4466 * @deprecated Use 4467 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 4468 * instead 4469 */ 4470 @Deprecated 4471 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 4472 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 4473 4474 /** 4475 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 4476 */ 4477 @Deprecated 4478 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 4479 4480 /** 4481 * @deprecated Use 4482 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 4483 */ 4484 @Deprecated 4485 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 4486 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 4487 4488 /** 4489 * @deprecated Use 4490 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 4491 */ 4492 @Deprecated 4493 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 4494 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 4495 4496 /** 4497 * @deprecated Use 4498 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 4499 * instead 4500 */ 4501 @Deprecated 4502 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 4503 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 4504 4505 /** 4506 * @deprecated Use 4507 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 4508 */ 4509 @Deprecated 4510 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 4511 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 4512 4513 /** 4514 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 4515 * instead 4516 */ 4517 @Deprecated 4518 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 4519 4520 /** 4521 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 4522 */ 4523 @Deprecated 4524 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 4525 4526 /** 4527 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 4528 */ 4529 @Deprecated 4530 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 4531 4532 /** 4533 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 4534 * instead 4535 */ 4536 @Deprecated 4537 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 4538 4539 /** 4540 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 4541 * instead 4542 */ 4543 @Deprecated 4544 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 4545 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 4546 4547 /** 4548 * Checks if the specified app can modify system settings. As of API 4549 * level 23, an app cannot modify system settings unless it declares the 4550 * {@link android.Manifest.permission#WRITE_SETTINGS} 4551 * permission in its manifest, <em>and</em> the user specifically grants 4552 * the app this capability. To prompt the user to grant this approval, 4553 * the app must send an intent with the action {@link 4554 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes 4555 * the system to display a permission management screen. 4556 * 4557 * @param context App context. 4558 * @return true if the calling app can write to system settings, false otherwise 4559 */ 4560 public static boolean canWrite(Context context) { 4561 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(), 4562 context.getOpPackageName(), false); 4563 } 4564 } 4565 4566 /** 4567 * Secure system settings, containing system preferences that applications 4568 * can read but are not allowed to write. These are for preferences that 4569 * the user must explicitly modify through the system UI or specialized 4570 * APIs for those values, not modified directly by applications. 4571 */ 4572 public static final class Secure extends NameValueTable { 4573 // NOTE: If you add new settings here, be sure to add them to 4574 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoSecureSettingsLocked. 4575 4576 /** 4577 * The content:// style URL for this table 4578 */ 4579 public static final Uri CONTENT_URI = 4580 Uri.parse("content://" + AUTHORITY + "/secure"); 4581 4582 private static final ContentProviderHolder sProviderHolder = 4583 new ContentProviderHolder(CONTENT_URI); 4584 4585 // Populated lazily, guarded by class object: 4586 private static final NameValueCache sNameValueCache = new NameValueCache( 4587 CONTENT_URI, 4588 CALL_METHOD_GET_SECURE, 4589 CALL_METHOD_PUT_SECURE, 4590 sProviderHolder); 4591 4592 private static ILockSettings sLockSettings = null; 4593 4594 private static boolean sIsSystemProcess; 4595 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 4596 private static final HashSet<String> MOVED_TO_GLOBAL; 4597 static { 4598 MOVED_TO_LOCK_SETTINGS = new HashSet<>(3); 4599 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 4600 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 4601 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 4602 4603 MOVED_TO_GLOBAL = new HashSet<>(); 4604 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 4605 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 4606 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 4607 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 4608 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 4609 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 4610 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 4611 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 4612 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 4613 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 4614 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 4615 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 4616 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 4617 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 4618 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 4619 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 4620 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 4621 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 4622 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 4623 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 4624 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 4625 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 4626 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 4627 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 4628 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 4629 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 4630 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 4631 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 4632 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 4633 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 4634 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 4635 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 4636 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 4637 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 4638 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 4639 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 4640 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 4641 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 4642 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 4643 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 4644 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 4645 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 4646 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 4647 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 4648 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 4649 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 4650 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 4651 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 4652 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 4653 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 4654 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 4655 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 4656 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 4657 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 4658 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 4659 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 4660 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 4661 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4662 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 4663 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 4664 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 4665 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 4666 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 4667 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 4668 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 4669 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED); 4670 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 4671 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 4672 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 4673 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 4674 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4675 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 4676 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 4677 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 4678 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 4679 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 4680 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 4681 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 4682 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 4683 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 4684 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 4685 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 4686 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 4687 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 4688 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 4689 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 4690 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 4691 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 4692 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 4693 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 4694 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 4695 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 4696 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 4697 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 4698 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 4699 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 4700 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 4701 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 4702 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 4703 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 4704 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 4705 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 4706 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 4707 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 4708 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 4709 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 4710 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 4711 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4712 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4713 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4714 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4715 } 4716 4717 /** @hide */ 4718 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4719 outKeySet.addAll(MOVED_TO_GLOBAL); 4720 } 4721 4722 /** @hide */ 4723 public static void clearProviderForTest() { 4724 sProviderHolder.clearProviderForTest(); 4725 sNameValueCache.clearGenerationTrackerForTest(); 4726 } 4727 4728 /** 4729 * Look up a name in the database. 4730 * @param resolver to access the database with 4731 * @param name to look up in the table 4732 * @return the corresponding value, or null if not present 4733 */ 4734 public static String getString(ContentResolver resolver, String name) { 4735 return getStringForUser(resolver, name, UserHandle.myUserId()); 4736 } 4737 4738 /** @hide */ 4739 public static String getStringForUser(ContentResolver resolver, String name, 4740 int userHandle) { 4741 if (MOVED_TO_GLOBAL.contains(name)) { 4742 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4743 + " to android.provider.Settings.Global."); 4744 return Global.getStringForUser(resolver, name, userHandle); 4745 } 4746 4747 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4748 synchronized (Secure.class) { 4749 if (sLockSettings == null) { 4750 sLockSettings = ILockSettings.Stub.asInterface( 4751 (IBinder) ServiceManager.getService("lock_settings")); 4752 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4753 } 4754 } 4755 if (sLockSettings != null && !sIsSystemProcess) { 4756 // No context; use the ActivityThread's context as an approximation for 4757 // determining the target API level. 4758 Application application = ActivityThread.currentApplication(); 4759 4760 boolean isPreMnc = application != null 4761 && application.getApplicationInfo() != null 4762 && application.getApplicationInfo().targetSdkVersion 4763 <= VERSION_CODES.LOLLIPOP_MR1; 4764 if (isPreMnc) { 4765 try { 4766 return sLockSettings.getString(name, "0", userHandle); 4767 } catch (RemoteException re) { 4768 // Fall through 4769 } 4770 } else { 4771 throw new SecurityException("Settings.Secure." + name 4772 + " is deprecated and no longer accessible." 4773 + " See API documentation for potential replacements."); 4774 } 4775 } 4776 } 4777 4778 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4779 } 4780 4781 /** 4782 * Store a name/value pair into the database. 4783 * @param resolver to access the database with 4784 * @param name to store 4785 * @param value to associate with the name 4786 * @return true if the value was set, false on database errors 4787 */ 4788 public static boolean putString(ContentResolver resolver, String name, String value) { 4789 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 4790 } 4791 4792 /** @hide */ 4793 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4794 int userHandle) { 4795 return putStringForUser(resolver, name, value, null, false, userHandle); 4796 } 4797 4798 /** @hide */ 4799 public static boolean putStringForUser(@NonNull ContentResolver resolver, 4800 @NonNull String name, @Nullable String value, @Nullable String tag, 4801 boolean makeDefault, @UserIdInt int userHandle) { 4802 if (LOCATION_MODE.equals(name)) { 4803 // Map LOCATION_MODE to underlying location provider storage API 4804 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4805 } 4806 if (MOVED_TO_GLOBAL.contains(name)) { 4807 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4808 + " to android.provider.Settings.Global"); 4809 return Global.putStringForUser(resolver, name, value, 4810 tag, makeDefault, userHandle); 4811 } 4812 return sNameValueCache.putStringForUser(resolver, name, value, tag, 4813 makeDefault, userHandle); 4814 } 4815 4816 /** 4817 * Store a name/value pair into the database. 4818 * <p> 4819 * The method takes an optional tag to associate with the setting 4820 * which can be used to clear only settings made by your package and 4821 * associated with this tag by passing the tag to {@link 4822 * #resetToDefaults(ContentResolver, String)}. Anyone can override 4823 * the current tag. Also if another package changes the setting 4824 * then the tag will be set to the one specified in the set call 4825 * which can be null. Also any of the settings setters that do not 4826 * take a tag as an argument effectively clears the tag. 4827 * </p><p> 4828 * For example, if you set settings A and B with tags T1 and T2 and 4829 * another app changes setting A (potentially to the same value), it 4830 * can assign to it a tag T3 (note that now the package that changed 4831 * the setting is not yours). Now if you reset your changes for T1 and 4832 * T2 only setting B will be reset and A not (as it was changed by 4833 * another package) but since A did not change you are in the desired 4834 * initial state. Now if the other app changes the value of A (assuming 4835 * you registered an observer in the beginning) you would detect that 4836 * the setting was changed by another app and handle this appropriately 4837 * (ignore, set back to some value, etc). 4838 * </p><p> 4839 * Also the method takes an argument whether to make the value the 4840 * default for this setting. If the system already specified a default 4841 * value, then the one passed in here will <strong>not</strong> 4842 * be set as the default. 4843 * </p> 4844 * 4845 * @param resolver to access the database with. 4846 * @param name to store. 4847 * @param value to associate with the name. 4848 * @param tag to associate with the setting. 4849 * @param makeDefault whether to make the value the default one. 4850 * @return true if the value was set, false on database errors. 4851 * 4852 * @see #resetToDefaults(ContentResolver, String) 4853 * 4854 * @hide 4855 */ 4856 @SystemApi 4857 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4858 public static boolean putString(@NonNull ContentResolver resolver, 4859 @NonNull String name, @Nullable String value, @Nullable String tag, 4860 boolean makeDefault) { 4861 return putStringForUser(resolver, name, value, tag, makeDefault, 4862 UserHandle.myUserId()); 4863 } 4864 4865 /** 4866 * Reset the settings to their defaults. This would reset <strong>only</strong> 4867 * settings set by the caller's package. Think of it of a way to undo your own 4868 * changes to the global settings. Passing in the optional tag will reset only 4869 * settings changed by your package and associated with this tag. 4870 * 4871 * @param resolver Handle to the content resolver. 4872 * @param tag Optional tag which should be associated with the settings to reset. 4873 * 4874 * @see #putString(ContentResolver, String, String, String, boolean) 4875 * 4876 * @hide 4877 */ 4878 @SystemApi 4879 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4880 public static void resetToDefaults(@NonNull ContentResolver resolver, 4881 @Nullable String tag) { 4882 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 4883 UserHandle.myUserId()); 4884 } 4885 4886 /** 4887 * 4888 * Reset the settings to their defaults for a given user with a specific mode. The 4889 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 4890 * allowing resetting the settings made by a package and associated with the tag. 4891 * 4892 * @param resolver Handle to the content resolver. 4893 * @param tag Optional tag which should be associated with the settings to reset. 4894 * @param mode The reset mode. 4895 * @param userHandle The user for which to reset to defaults. 4896 * 4897 * @see #RESET_MODE_PACKAGE_DEFAULTS 4898 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 4899 * @see #RESET_MODE_UNTRUSTED_CHANGES 4900 * @see #RESET_MODE_TRUSTED_DEFAULTS 4901 * 4902 * @hide 4903 */ 4904 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 4905 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 4906 try { 4907 Bundle arg = new Bundle(); 4908 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 4909 if (tag != null) { 4910 arg.putString(CALL_METHOD_TAG_KEY, tag); 4911 } 4912 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 4913 IContentProvider cp = sProviderHolder.getProvider(resolver); 4914 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_SECURE, null, arg); 4915 } catch (RemoteException e) { 4916 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 4917 } 4918 } 4919 4920 /** 4921 * Construct the content URI for a particular name/value pair, 4922 * useful for monitoring changes with a ContentObserver. 4923 * @param name to look up in the table 4924 * @return the corresponding content URI, or null if not present 4925 */ 4926 public static Uri getUriFor(String name) { 4927 if (MOVED_TO_GLOBAL.contains(name)) { 4928 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4929 + " to android.provider.Settings.Global, returning global URI."); 4930 return Global.getUriFor(Global.CONTENT_URI, name); 4931 } 4932 return getUriFor(CONTENT_URI, name); 4933 } 4934 4935 /** 4936 * Convenience function for retrieving a single secure settings value 4937 * as an integer. Note that internally setting values are always 4938 * stored as strings; this function converts the string to an integer 4939 * for you. The default value will be returned if the setting is 4940 * not defined or not an integer. 4941 * 4942 * @param cr The ContentResolver to access. 4943 * @param name The name of the setting to retrieve. 4944 * @param def Value to return if the setting is not defined. 4945 * 4946 * @return The setting's current value, or 'def' if it is not defined 4947 * or not a valid integer. 4948 */ 4949 public static int getInt(ContentResolver cr, String name, int def) { 4950 return getIntForUser(cr, name, def, UserHandle.myUserId()); 4951 } 4952 4953 /** @hide */ 4954 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 4955 if (LOCATION_MODE.equals(name)) { 4956 // Map from to underlying location provider storage API to location mode 4957 return getLocationModeForUser(cr, userHandle); 4958 } 4959 String v = getStringForUser(cr, name, userHandle); 4960 try { 4961 return v != null ? Integer.parseInt(v) : def; 4962 } catch (NumberFormatException e) { 4963 return def; 4964 } 4965 } 4966 4967 /** 4968 * Convenience function for retrieving a single secure settings value 4969 * as an integer. Note that internally setting values are always 4970 * stored as strings; this function converts the string to an integer 4971 * for you. 4972 * <p> 4973 * This version does not take a default value. If the setting has not 4974 * been set, or the string value is not a number, 4975 * it throws {@link SettingNotFoundException}. 4976 * 4977 * @param cr The ContentResolver to access. 4978 * @param name The name of the setting to retrieve. 4979 * 4980 * @throws SettingNotFoundException Thrown if a setting by the given 4981 * name can't be found or the setting value is not an integer. 4982 * 4983 * @return The setting's current value. 4984 */ 4985 public static int getInt(ContentResolver cr, String name) 4986 throws SettingNotFoundException { 4987 return getIntForUser(cr, name, UserHandle.myUserId()); 4988 } 4989 4990 /** @hide */ 4991 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 4992 throws SettingNotFoundException { 4993 if (LOCATION_MODE.equals(name)) { 4994 // Map from to underlying location provider storage API to location mode 4995 return getLocationModeForUser(cr, userHandle); 4996 } 4997 String v = getStringForUser(cr, name, userHandle); 4998 try { 4999 return Integer.parseInt(v); 5000 } catch (NumberFormatException e) { 5001 throw new SettingNotFoundException(name); 5002 } 5003 } 5004 5005 /** 5006 * Convenience function for updating a single settings value as an 5007 * integer. This will either create a new entry in the table if the 5008 * given name does not exist, or modify the value of the existing row 5009 * with that name. Note that internally setting values are always 5010 * stored as strings, so this function converts the given value to a 5011 * string before storing it. 5012 * 5013 * @param cr The ContentResolver to access. 5014 * @param name The name of the setting to modify. 5015 * @param value The new value for the setting. 5016 * @return true if the value was set, false on database errors 5017 */ 5018 public static boolean putInt(ContentResolver cr, String name, int value) { 5019 return putIntForUser(cr, name, value, UserHandle.myUserId()); 5020 } 5021 5022 /** @hide */ 5023 public static boolean putIntForUser(ContentResolver cr, String name, int value, 5024 int userHandle) { 5025 return putStringForUser(cr, name, Integer.toString(value), userHandle); 5026 } 5027 5028 /** 5029 * Convenience function for retrieving a single secure settings value 5030 * as a {@code long}. Note that internally setting values are always 5031 * stored as strings; this function converts the string to a {@code long} 5032 * for you. The default value will be returned if the setting is 5033 * not defined or not a {@code long}. 5034 * 5035 * @param cr The ContentResolver to access. 5036 * @param name The name of the setting to retrieve. 5037 * @param def Value to return if the setting is not defined. 5038 * 5039 * @return The setting's current value, or 'def' if it is not defined 5040 * or not a valid {@code long}. 5041 */ 5042 public static long getLong(ContentResolver cr, String name, long def) { 5043 return getLongForUser(cr, name, def, UserHandle.myUserId()); 5044 } 5045 5046 /** @hide */ 5047 public static long getLongForUser(ContentResolver cr, String name, long def, 5048 int userHandle) { 5049 String valString = getStringForUser(cr, name, userHandle); 5050 long value; 5051 try { 5052 value = valString != null ? Long.parseLong(valString) : def; 5053 } catch (NumberFormatException e) { 5054 value = def; 5055 } 5056 return value; 5057 } 5058 5059 /** 5060 * Convenience function for retrieving a single secure settings value 5061 * as a {@code long}. Note that internally setting values are always 5062 * stored as strings; this function converts the string to a {@code long} 5063 * for you. 5064 * <p> 5065 * This version does not take a default value. If the setting has not 5066 * been set, or the string value is not a number, 5067 * it throws {@link SettingNotFoundException}. 5068 * 5069 * @param cr The ContentResolver to access. 5070 * @param name The name of the setting to retrieve. 5071 * 5072 * @return The setting's current value. 5073 * @throws SettingNotFoundException Thrown if a setting by the given 5074 * name can't be found or the setting value is not an integer. 5075 */ 5076 public static long getLong(ContentResolver cr, String name) 5077 throws SettingNotFoundException { 5078 return getLongForUser(cr, name, UserHandle.myUserId()); 5079 } 5080 5081 /** @hide */ 5082 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 5083 throws SettingNotFoundException { 5084 String valString = getStringForUser(cr, name, userHandle); 5085 try { 5086 return Long.parseLong(valString); 5087 } catch (NumberFormatException e) { 5088 throw new SettingNotFoundException(name); 5089 } 5090 } 5091 5092 /** 5093 * Convenience function for updating a secure settings value as a long 5094 * integer. This will either create a new entry in the table if the 5095 * given name does not exist, or modify the value of the existing row 5096 * with that name. Note that internally setting values are always 5097 * stored as strings, so this function converts the given value to a 5098 * string before storing it. 5099 * 5100 * @param cr The ContentResolver to access. 5101 * @param name The name of the setting to modify. 5102 * @param value The new value for the setting. 5103 * @return true if the value was set, false on database errors 5104 */ 5105 public static boolean putLong(ContentResolver cr, String name, long value) { 5106 return putLongForUser(cr, name, value, UserHandle.myUserId()); 5107 } 5108 5109 /** @hide */ 5110 public static boolean putLongForUser(ContentResolver cr, String name, long value, 5111 int userHandle) { 5112 return putStringForUser(cr, name, Long.toString(value), userHandle); 5113 } 5114 5115 /** 5116 * Convenience function for retrieving a single secure settings value 5117 * as a floating point number. Note that internally setting values are 5118 * always stored as strings; this function converts the string to an 5119 * float for you. The default value will be returned if the setting 5120 * is not defined or not a valid float. 5121 * 5122 * @param cr The ContentResolver to access. 5123 * @param name The name of the setting to retrieve. 5124 * @param def Value to return if the setting is not defined. 5125 * 5126 * @return The setting's current value, or 'def' if it is not defined 5127 * or not a valid float. 5128 */ 5129 public static float getFloat(ContentResolver cr, String name, float def) { 5130 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 5131 } 5132 5133 /** @hide */ 5134 public static float getFloatForUser(ContentResolver cr, String name, float def, 5135 int userHandle) { 5136 String v = getStringForUser(cr, name, userHandle); 5137 try { 5138 return v != null ? Float.parseFloat(v) : def; 5139 } catch (NumberFormatException e) { 5140 return def; 5141 } 5142 } 5143 5144 /** 5145 * Convenience function for retrieving a single secure settings value 5146 * as a float. Note that internally setting values are always 5147 * stored as strings; this function converts the string to a float 5148 * for you. 5149 * <p> 5150 * This version does not take a default value. If the setting has not 5151 * been set, or the string value is not a number, 5152 * it throws {@link SettingNotFoundException}. 5153 * 5154 * @param cr The ContentResolver to access. 5155 * @param name The name of the setting to retrieve. 5156 * 5157 * @throws SettingNotFoundException Thrown if a setting by the given 5158 * name can't be found or the setting value is not a float. 5159 * 5160 * @return The setting's current value. 5161 */ 5162 public static float getFloat(ContentResolver cr, String name) 5163 throws SettingNotFoundException { 5164 return getFloatForUser(cr, name, UserHandle.myUserId()); 5165 } 5166 5167 /** @hide */ 5168 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 5169 throws SettingNotFoundException { 5170 String v = getStringForUser(cr, name, userHandle); 5171 if (v == null) { 5172 throw new SettingNotFoundException(name); 5173 } 5174 try { 5175 return Float.parseFloat(v); 5176 } catch (NumberFormatException e) { 5177 throw new SettingNotFoundException(name); 5178 } 5179 } 5180 5181 /** 5182 * Convenience function for updating a single settings value as a 5183 * floating point number. This will either create a new entry in the 5184 * table if the given name does not exist, or modify the value of the 5185 * existing row with that name. Note that internally setting values 5186 * are always stored as strings, so this function converts the given 5187 * value to a string before storing it. 5188 * 5189 * @param cr The ContentResolver to access. 5190 * @param name The name of the setting to modify. 5191 * @param value The new value for the setting. 5192 * @return true if the value was set, false on database errors 5193 */ 5194 public static boolean putFloat(ContentResolver cr, String name, float value) { 5195 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 5196 } 5197 5198 /** @hide */ 5199 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 5200 int userHandle) { 5201 return putStringForUser(cr, name, Float.toString(value), userHandle); 5202 } 5203 5204 /** 5205 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 5206 * instead 5207 */ 5208 @Deprecated 5209 public static final String DEVELOPMENT_SETTINGS_ENABLED = 5210 Global.DEVELOPMENT_SETTINGS_ENABLED; 5211 5212 /** 5213 * When the user has enable the option to have a "bug report" command 5214 * in the power menu. 5215 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 5216 * @hide 5217 */ 5218 @Deprecated 5219 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 5220 5221 /** 5222 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 5223 */ 5224 @Deprecated 5225 public static final String ADB_ENABLED = Global.ADB_ENABLED; 5226 5227 /** 5228 * Setting to allow mock locations and location provider status to be injected into the 5229 * LocationManager service for testing purposes during application development. These 5230 * locations and status values override actual location and status information generated 5231 * by network, gps, or other location providers. 5232 * 5233 * @deprecated This settings is not used anymore. 5234 */ 5235 @Deprecated 5236 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 5237 5238 /** 5239 * On Android 8.0 (API level 26) and higher versions of the platform, 5240 * a 64-bit number (expressed as a hexadecimal string), unique to 5241 * each combination of app-signing key, user, and device. 5242 * Values of {@code ANDROID_ID} are scoped by signing key and user. 5243 * The value may change if a factory reset is performed on the 5244 * device or if an APK signing key changes. 5245 * 5246 * For more information about how the platform handles {@code ANDROID_ID} 5247 * in Android 8.0 (API level 26) and higher, see <a 5248 * href="{@docRoot}preview/behavior-changes.html#privacy-all"> 5249 * Android 8.0 Behavior Changes</a>. 5250 * 5251 * <p class="note"><strong>Note:</strong> For apps that were installed 5252 * prior to updating the device to a version of Android 8.0 5253 * (API level 26) or higher, the value of {@code ANDROID_ID} changes 5254 * if the app is uninstalled and then reinstalled after the OTA. 5255 * To preserve values across uninstalls after an OTA to Android 8.0 5256 * or higher, developers can use 5257 * <a href="{@docRoot}guide/topics/data/keyvaluebackup.html"> 5258 * Key/Value Backup</a>.</p> 5259 * 5260 * <p>In versions of the platform lower than Android 8.0 (API level 26), 5261 * a 64-bit number (expressed as a hexadecimal string) that is randomly 5262 * generated when the user first sets up the device and should remain 5263 * constant for the lifetime of the user's device. 5264 * 5265 * On devices that have 5266 * <a href="{@docRoot}about/versions/android-4.2.html#MultipleUsers"> 5267 * multiple users</a>, each user appears as a 5268 * completely separate device, so the {@code ANDROID_ID} value is 5269 * unique to each user.</p> 5270 * 5271 * <p class="note"><strong>Note:</strong> If the caller is an Instant App the ID is scoped 5272 * to the Instant App, it is generated when the Instant App is first installed and reset if 5273 * the user clears the Instant App. 5274 */ 5275 public static final String ANDROID_ID = "android_id"; 5276 5277 /** 5278 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 5279 */ 5280 @Deprecated 5281 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 5282 5283 /** 5284 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 5285 */ 5286 @Deprecated 5287 public static final String DATA_ROAMING = Global.DATA_ROAMING; 5288 5289 /** 5290 * Setting to record the input method used by default, holding the ID 5291 * of the desired method. 5292 */ 5293 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 5294 5295 /** 5296 * Setting to record the input method subtype used by default, holding the ID 5297 * of the desired method. 5298 */ 5299 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 5300 "selected_input_method_subtype"; 5301 5302 /** 5303 * Setting to record the history of input method subtype, holding the pair of ID of IME 5304 * and its last used subtype. 5305 * @hide 5306 */ 5307 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 5308 "input_methods_subtype_history"; 5309 5310 /** 5311 * Setting to record the visibility of input method selector 5312 */ 5313 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 5314 "input_method_selector_visibility"; 5315 5316 /** 5317 * The currently selected voice interaction service flattened ComponentName. 5318 * @hide 5319 */ 5320 @TestApi 5321 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 5322 5323 /** 5324 * The currently selected autofill service flattened ComponentName. 5325 * @hide 5326 */ 5327 @TestApi 5328 public static final String AUTOFILL_SERVICE = "autofill_service"; 5329 5330 /** 5331 * Boolean indicating if Autofill supports field classification. 5332 * 5333 * @see android.service.autofill.AutofillService 5334 * 5335 * @hide 5336 */ 5337 @SystemApi 5338 @TestApi 5339 public static final String AUTOFILL_FEATURE_FIELD_CLASSIFICATION = 5340 "autofill_field_classification"; 5341 5342 /** 5343 * Defines value returned by {@link android.service.autofill.UserData#getMaxUserDataSize()}. 5344 * 5345 * @hide 5346 */ 5347 @SystemApi 5348 @TestApi 5349 public static final String AUTOFILL_USER_DATA_MAX_USER_DATA_SIZE = 5350 "autofill_user_data_max_user_data_size"; 5351 5352 /** 5353 * Defines value returned by 5354 * {@link android.service.autofill.UserData#getMaxFieldClassificationIdsSize()}. 5355 * 5356 * @hide 5357 */ 5358 @SystemApi 5359 @TestApi 5360 public static final String AUTOFILL_USER_DATA_MAX_FIELD_CLASSIFICATION_IDS_SIZE = 5361 "autofill_user_data_max_field_classification_size"; 5362 5363 /** 5364 * Defines value returned by {@link android.service.autofill.UserData#getMaxValueLength()}. 5365 * 5366 * @hide 5367 */ 5368 @SystemApi 5369 @TestApi 5370 public static final String AUTOFILL_USER_DATA_MAX_VALUE_LENGTH = 5371 "autofill_user_data_max_value_length"; 5372 5373 /** 5374 * Defines value returned by {@link android.service.autofill.UserData#getMinValueLength()}. 5375 * 5376 * @hide 5377 */ 5378 @SystemApi 5379 @TestApi 5380 public static final String AUTOFILL_USER_DATA_MIN_VALUE_LENGTH = 5381 "autofill_user_data_min_value_length"; 5382 5383 /** 5384 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 5385 */ 5386 @Deprecated 5387 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 5388 5389 /** 5390 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5391 * @hide 5392 */ 5393 @TestApi 5394 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 5395 5396 /** 5397 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5398 * This value differs from USER_SETUP_COMPLETE in that it can be reset back to 0 5399 * in case SetupWizard has been re-enabled on TV devices. 5400 * 5401 * @hide 5402 */ 5403 public static final String TV_USER_SETUP_COMPLETE = "tv_user_setup_complete"; 5404 5405 /** 5406 * Prefix for category name that marks whether a suggested action from that category was 5407 * completed. 5408 * @hide 5409 */ 5410 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category."; 5411 5412 /** 5413 * List of input methods that are currently enabled. This is a string 5414 * containing the IDs of all enabled input methods, each ID separated 5415 * by ':'. 5416 */ 5417 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 5418 5419 /** 5420 * List of system input methods that are currently disabled. This is a string 5421 * containing the IDs of all disabled input methods, each ID separated 5422 * by ':'. 5423 * @hide 5424 */ 5425 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 5426 5427 /** 5428 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 5429 * determines if the IME should be shown when a hard keyboard is attached. 5430 * @hide 5431 */ 5432 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 5433 5434 /** 5435 * Host name and port for global http proxy. Uses ':' seperator for 5436 * between host and port. 5437 * 5438 * @deprecated Use {@link Global#HTTP_PROXY} 5439 */ 5440 @Deprecated 5441 public static final String HTTP_PROXY = Global.HTTP_PROXY; 5442 5443 /** 5444 * Package designated as always-on VPN provider. 5445 * 5446 * @hide 5447 */ 5448 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 5449 5450 /** 5451 * Whether to block networking outside of VPN connections while always-on is set. 5452 * @see #ALWAYS_ON_VPN_APP 5453 * 5454 * @hide 5455 */ 5456 public static final String ALWAYS_ON_VPN_LOCKDOWN = "always_on_vpn_lockdown"; 5457 5458 /** 5459 * Whether applications can be installed for this user via the system's 5460 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 5461 * 5462 * <p>1 = permit app installation via the system package installer intent 5463 * <p>0 = do not allow use of the package installer 5464 * @deprecated Starting from {@link android.os.Build.VERSION_CODES#O}, apps should use 5465 * {@link PackageManager#canRequestPackageInstalls()} 5466 * @see PackageManager#canRequestPackageInstalls() 5467 */ 5468 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 5469 5470 /** 5471 * A flag to tell {@link com.android.server.devicepolicy.DevicePolicyManagerService} that 5472 * the default for {@link #INSTALL_NON_MARKET_APPS} is reversed for this user on OTA. So it 5473 * can set the restriction {@link android.os.UserManager#DISALLOW_INSTALL_UNKNOWN_SOURCES} 5474 * on behalf of the profile owner if needed to make the change transparent for profile 5475 * owners. 5476 * 5477 * @hide 5478 */ 5479 public static final String UNKNOWN_SOURCES_DEFAULT_REVERSED = 5480 "unknown_sources_default_reversed"; 5481 5482 /** 5483 * Comma-separated list of location providers that activities may access. Do not rely on 5484 * this value being present in settings.db or on ContentObserver notifications on the 5485 * corresponding Uri. 5486 * 5487 * @deprecated use {@link #LOCATION_MODE} and 5488 * {@link LocationManager#MODE_CHANGED_ACTION} (or 5489 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 5490 */ 5491 @Deprecated 5492 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 5493 5494 /** 5495 * The degree of location access enabled by the user. 5496 * <p> 5497 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 5498 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 5499 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 5500 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 5501 * modes that might be added in the future. 5502 * <p> 5503 * Note: do not rely on this value being present in settings.db or on ContentObserver 5504 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 5505 * to receive changes in this value. 5506 */ 5507 public static final String LOCATION_MODE = "location_mode"; 5508 /** 5509 * Stores the previous location mode when {@link #LOCATION_MODE} is set to 5510 * {@link #LOCATION_MODE_OFF} 5511 * @hide 5512 */ 5513 public static final String LOCATION_PREVIOUS_MODE = "location_previous_mode"; 5514 5515 /** 5516 * Sets all location providers to the previous states before location was turned off. 5517 * @hide 5518 */ 5519 public static final int LOCATION_MODE_PREVIOUS = -1; 5520 /** 5521 * Location access disabled. 5522 */ 5523 public static final int LOCATION_MODE_OFF = 0; 5524 /** 5525 * Network Location Provider disabled, but GPS and other sensors enabled. 5526 */ 5527 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 5528 /** 5529 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 5530 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 5531 * {@link android.location.Criteria#POWER_MEDIUM}. 5532 */ 5533 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 5534 /** 5535 * Best-effort location computation allowed. 5536 */ 5537 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 5538 5539 /** 5540 * A flag containing settings used for biometric weak 5541 * @hide 5542 */ 5543 @Deprecated 5544 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 5545 "lock_biometric_weak_flags"; 5546 5547 /** 5548 * Whether lock-to-app will lock the keyguard when exiting. 5549 * @hide 5550 */ 5551 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 5552 5553 /** 5554 * Whether autolock is enabled (0 = false, 1 = true) 5555 * 5556 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 5557 * level of the keyguard. Accessing this setting from an app that is targeting 5558 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5559 */ 5560 @Deprecated 5561 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 5562 5563 /** 5564 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 5565 * 5566 * @deprecated Accessing this setting from an app that is targeting 5567 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5568 */ 5569 @Deprecated 5570 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 5571 5572 /** 5573 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 5574 * true) 5575 * 5576 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 5577 * lockscreen uses 5578 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 5579 * Accessing this setting from an app that is targeting 5580 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5581 */ 5582 @Deprecated 5583 public static final String 5584 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 5585 5586 /** 5587 * This preference allows the device to be locked given time after screen goes off, 5588 * subject to current DeviceAdmin policy limits. 5589 * @hide 5590 */ 5591 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 5592 5593 5594 /** 5595 * This preference contains the string that shows for owner info on LockScreen. 5596 * @hide 5597 * @deprecated 5598 */ 5599 @Deprecated 5600 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 5601 5602 /** 5603 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 5604 * @hide 5605 */ 5606 @Deprecated 5607 public static final String LOCK_SCREEN_APPWIDGET_IDS = 5608 "lock_screen_appwidget_ids"; 5609 5610 /** 5611 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 5612 * @hide 5613 */ 5614 @Deprecated 5615 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 5616 "lock_screen_fallback_appwidget_id"; 5617 5618 /** 5619 * Index of the lockscreen appwidget to restore, -1 if none. 5620 * @hide 5621 */ 5622 @Deprecated 5623 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 5624 "lock_screen_sticky_appwidget"; 5625 5626 /** 5627 * This preference enables showing the owner info on LockScreen. 5628 * @hide 5629 * @deprecated 5630 */ 5631 @Deprecated 5632 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 5633 "lock_screen_owner_info_enabled"; 5634 5635 /** 5636 * When set by a user, allows notifications to be shown atop a securely locked screen 5637 * in their full "private" form (same as when the device is unlocked). 5638 * @hide 5639 */ 5640 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 5641 "lock_screen_allow_private_notifications"; 5642 5643 /** 5644 * When set by a user, allows notification remote input atop a securely locked screen 5645 * without having to unlock 5646 * @hide 5647 */ 5648 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 5649 "lock_screen_allow_remote_input"; 5650 5651 /** 5652 * Set by the system to track if the user needs to see the call to action for 5653 * the lockscreen notification policy. 5654 * @hide 5655 */ 5656 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 5657 "show_note_about_notification_hiding"; 5658 5659 /** 5660 * Set to 1 by the system after trust agents have been initialized. 5661 * @hide 5662 */ 5663 public static final String TRUST_AGENTS_INITIALIZED = 5664 "trust_agents_initialized"; 5665 5666 /** 5667 * The Logging ID (a unique 64-bit value) as a hex string. 5668 * Used as a pseudonymous identifier for logging. 5669 * @deprecated This identifier is poorly initialized and has 5670 * many collisions. It should not be used. 5671 */ 5672 @Deprecated 5673 public static final String LOGGING_ID = "logging_id"; 5674 5675 /** 5676 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 5677 */ 5678 @Deprecated 5679 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 5680 5681 /** 5682 * No longer supported. 5683 */ 5684 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 5685 5686 /** 5687 * No longer supported. 5688 */ 5689 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 5690 5691 /** 5692 * No longer supported. 5693 */ 5694 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 5695 5696 /** 5697 * Settings classname to launch when Settings is clicked from All 5698 * Applications. Needed because of user testing between the old 5699 * and new Settings apps. 5700 */ 5701 // TODO: 881807 5702 public static final String SETTINGS_CLASSNAME = "settings_classname"; 5703 5704 /** 5705 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 5706 */ 5707 @Deprecated 5708 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 5709 5710 /** 5711 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 5712 */ 5713 @Deprecated 5714 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 5715 5716 /** 5717 * If accessibility is enabled. 5718 */ 5719 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 5720 5721 /** 5722 * Setting specifying if the accessibility shortcut is enabled. 5723 * @hide 5724 */ 5725 public static final String ACCESSIBILITY_SHORTCUT_ENABLED = 5726 "accessibility_shortcut_enabled"; 5727 5728 /** 5729 * Setting specifying if the accessibility shortcut is enabled. 5730 * @hide 5731 */ 5732 public static final String ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN = 5733 "accessibility_shortcut_on_lock_screen"; 5734 5735 /** 5736 * Setting specifying if the accessibility shortcut dialog has been shown to this user. 5737 * @hide 5738 */ 5739 public static final String ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN = 5740 "accessibility_shortcut_dialog_shown"; 5741 5742 /** 5743 * Setting specifying the accessibility service to be toggled via the accessibility 5744 * shortcut. Must be its flattened {@link ComponentName}. 5745 * @hide 5746 */ 5747 public static final String ACCESSIBILITY_SHORTCUT_TARGET_SERVICE = 5748 "accessibility_shortcut_target_service"; 5749 5750 /** 5751 * Setting specifying the accessibility service or feature to be toggled via the 5752 * accessibility button in the navigation bar. This is either a flattened 5753 * {@link ComponentName} or the class name of a system class implementing a supported 5754 * accessibility feature. 5755 * @hide 5756 */ 5757 public static final String ACCESSIBILITY_BUTTON_TARGET_COMPONENT = 5758 "accessibility_button_target_component"; 5759 5760 /** 5761 * If touch exploration is enabled. 5762 */ 5763 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 5764 5765 /** 5766 * List of the enabled accessibility providers. 5767 */ 5768 public static final String ENABLED_ACCESSIBILITY_SERVICES = 5769 "enabled_accessibility_services"; 5770 5771 /** 5772 * List of the accessibility services to which the user has granted 5773 * permission to put the device into touch exploration mode. 5774 * 5775 * @hide 5776 */ 5777 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 5778 "touch_exploration_granted_accessibility_services"; 5779 5780 /** 5781 * Uri of the slice that's presented on the keyguard. 5782 * Defaults to a slice with the date and next alarm. 5783 * 5784 * @hide 5785 */ 5786 public static final String KEYGUARD_SLICE_URI = "keyguard_slice_uri"; 5787 5788 /** 5789 * Whether to speak passwords while in accessibility mode. 5790 * 5791 * @deprecated The speaking of passwords is controlled by individual accessibility services. 5792 * Apps should ignore this setting and provide complete information to accessibility 5793 * at all times, which was the behavior when this value was {@code true}. 5794 */ 5795 @Deprecated 5796 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 5797 5798 /** 5799 * Whether to draw text with high contrast while in accessibility mode. 5800 * 5801 * @hide 5802 */ 5803 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 5804 "high_text_contrast_enabled"; 5805 5806 /** 5807 * Setting that specifies whether the display magnification is enabled via a system-wide 5808 * triple tap gesture. Display magnifications allows the user to zoom in the display content 5809 * and is targeted to low vision users. The current magnification scale is controlled by 5810 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5811 * 5812 * @hide 5813 */ 5814 @TestApi 5815 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 5816 "accessibility_display_magnification_enabled"; 5817 5818 /** 5819 * Setting that specifies whether the display magnification is enabled via a shortcut 5820 * affordance within the system's navigation area. Display magnifications allows the user to 5821 * zoom in the display content and is targeted to low vision users. The current 5822 * magnification scale is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5823 * 5824 * @hide 5825 */ 5826 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED = 5827 "accessibility_display_magnification_navbar_enabled"; 5828 5829 /** 5830 * Setting that specifies what the display magnification scale is. 5831 * Display magnifications allows the user to zoom in the display 5832 * content and is targeted to low vision users. Whether a display 5833 * magnification is performed is controlled by 5834 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} and 5835 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED} 5836 * 5837 * @hide 5838 */ 5839 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 5840 "accessibility_display_magnification_scale"; 5841 5842 /** 5843 * Unused mangnification setting 5844 * 5845 * @hide 5846 * @deprecated 5847 */ 5848 @Deprecated 5849 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 5850 "accessibility_display_magnification_auto_update"; 5851 5852 /** 5853 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 5854 * modified from an AccessibilityService using the SoftKeyboardController. 5855 * 5856 * @hide 5857 */ 5858 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 5859 "accessibility_soft_keyboard_mode"; 5860 5861 /** 5862 * Default soft keyboard behavior. 5863 * 5864 * @hide 5865 */ 5866 public static final int SHOW_MODE_AUTO = 0; 5867 5868 /** 5869 * Soft keyboard is never shown. 5870 * 5871 * @hide 5872 */ 5873 public static final int SHOW_MODE_HIDDEN = 1; 5874 5875 /** 5876 * Setting that specifies whether timed text (captions) should be 5877 * displayed in video content. Text display properties are controlled by 5878 * the following settings: 5879 * <ul> 5880 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 5881 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 5882 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 5883 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 5884 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 5885 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 5886 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 5887 * </ul> 5888 * 5889 * @hide 5890 */ 5891 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 5892 "accessibility_captioning_enabled"; 5893 5894 /** 5895 * Setting that specifies the language for captions as a locale string, 5896 * e.g. en_US. 5897 * 5898 * @see java.util.Locale#toString 5899 * @hide 5900 */ 5901 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 5902 "accessibility_captioning_locale"; 5903 5904 /** 5905 * Integer property that specifies the preset style for captions, one 5906 * of: 5907 * <ul> 5908 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 5909 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 5910 * </ul> 5911 * 5912 * @see java.util.Locale#toString 5913 * @hide 5914 */ 5915 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 5916 "accessibility_captioning_preset"; 5917 5918 /** 5919 * Integer property that specifes the background color for captions as a 5920 * packed 32-bit color. 5921 * 5922 * @see android.graphics.Color#argb 5923 * @hide 5924 */ 5925 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 5926 "accessibility_captioning_background_color"; 5927 5928 /** 5929 * Integer property that specifes the foreground color for captions as a 5930 * packed 32-bit color. 5931 * 5932 * @see android.graphics.Color#argb 5933 * @hide 5934 */ 5935 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 5936 "accessibility_captioning_foreground_color"; 5937 5938 /** 5939 * Integer property that specifes the edge type for captions, one of: 5940 * <ul> 5941 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 5942 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 5943 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 5944 * </ul> 5945 * 5946 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 5947 * @hide 5948 */ 5949 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 5950 "accessibility_captioning_edge_type"; 5951 5952 /** 5953 * Integer property that specifes the edge color for captions as a 5954 * packed 32-bit color. 5955 * 5956 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 5957 * @see android.graphics.Color#argb 5958 * @hide 5959 */ 5960 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 5961 "accessibility_captioning_edge_color"; 5962 5963 /** 5964 * Integer property that specifes the window color for captions as a 5965 * packed 32-bit color. 5966 * 5967 * @see android.graphics.Color#argb 5968 * @hide 5969 */ 5970 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 5971 "accessibility_captioning_window_color"; 5972 5973 /** 5974 * String property that specifies the typeface for captions, one of: 5975 * <ul> 5976 * <li>DEFAULT 5977 * <li>MONOSPACE 5978 * <li>SANS_SERIF 5979 * <li>SERIF 5980 * </ul> 5981 * 5982 * @see android.graphics.Typeface 5983 * @hide 5984 */ 5985 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 5986 "accessibility_captioning_typeface"; 5987 5988 /** 5989 * Floating point property that specifies font scaling for captions. 5990 * 5991 * @hide 5992 */ 5993 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 5994 "accessibility_captioning_font_scale"; 5995 5996 /** 5997 * Setting that specifies whether display color inversion is enabled. 5998 */ 5999 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 6000 "accessibility_display_inversion_enabled"; 6001 6002 /** 6003 * Setting that specifies whether display color space adjustment is 6004 * enabled. 6005 * 6006 * @hide 6007 */ 6008 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 6009 "accessibility_display_daltonizer_enabled"; 6010 6011 /** 6012 * Integer property that specifies the type of color space adjustment to 6013 * perform. Valid values are defined in AccessibilityManager. 6014 * 6015 * @hide 6016 */ 6017 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 6018 "accessibility_display_daltonizer"; 6019 6020 /** 6021 * Setting that specifies whether automatic click when the mouse pointer stops moving is 6022 * enabled. 6023 * 6024 * @hide 6025 */ 6026 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 6027 "accessibility_autoclick_enabled"; 6028 6029 /** 6030 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 6031 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 6032 * 6033 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 6034 * @hide 6035 */ 6036 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 6037 "accessibility_autoclick_delay"; 6038 6039 /** 6040 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 6041 * accessibility. 6042 * (0 = false, 1 = true) 6043 * @hide 6044 */ 6045 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 6046 "accessibility_large_pointer_icon"; 6047 6048 /** 6049 * The timeout for considering a press to be a long press in milliseconds. 6050 * @hide 6051 */ 6052 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 6053 6054 /** 6055 * The duration in milliseconds between the first tap's up event and the second tap's 6056 * down event for an interaction to be considered part of the same multi-press. 6057 * @hide 6058 */ 6059 public static final String MULTI_PRESS_TIMEOUT = "multi_press_timeout"; 6060 6061 /** 6062 * List of the enabled print services. 6063 * 6064 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 6065 * from pre-N. 6066 * 6067 * @hide 6068 */ 6069 public static final String ENABLED_PRINT_SERVICES = 6070 "enabled_print_services"; 6071 6072 /** 6073 * List of the disabled print services. 6074 * 6075 * @hide 6076 */ 6077 @TestApi 6078 public static final String DISABLED_PRINT_SERVICES = 6079 "disabled_print_services"; 6080 6081 /** 6082 * The saved value for WindowManagerService.setForcedDisplayDensity() 6083 * formatted as a single integer representing DPI. If unset, then use 6084 * the real display density. 6085 * 6086 * @hide 6087 */ 6088 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 6089 6090 /** 6091 * Setting to always use the default text-to-speech settings regardless 6092 * of the application settings. 6093 * 1 = override application settings, 6094 * 0 = use application settings (if specified). 6095 * 6096 * @deprecated The value of this setting is no longer respected by 6097 * the framework text to speech APIs as of the Ice Cream Sandwich release. 6098 */ 6099 @Deprecated 6100 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 6101 6102 /** 6103 * Default text-to-speech engine speech rate. 100 = 1x 6104 */ 6105 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 6106 6107 /** 6108 * Default text-to-speech engine pitch. 100 = 1x 6109 */ 6110 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 6111 6112 /** 6113 * Default text-to-speech engine. 6114 */ 6115 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 6116 6117 /** 6118 * Default text-to-speech language. 6119 * 6120 * @deprecated this setting is no longer in use, as of the Ice Cream 6121 * Sandwich release. Apps should never need to read this setting directly, 6122 * instead can query the TextToSpeech framework classes for the default 6123 * locale. {@link TextToSpeech#getLanguage()}. 6124 */ 6125 @Deprecated 6126 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 6127 6128 /** 6129 * Default text-to-speech country. 6130 * 6131 * @deprecated this setting is no longer in use, as of the Ice Cream 6132 * Sandwich release. Apps should never need to read this setting directly, 6133 * instead can query the TextToSpeech framework classes for the default 6134 * locale. {@link TextToSpeech#getLanguage()}. 6135 */ 6136 @Deprecated 6137 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 6138 6139 /** 6140 * Default text-to-speech locale variant. 6141 * 6142 * @deprecated this setting is no longer in use, as of the Ice Cream 6143 * Sandwich release. Apps should never need to read this setting directly, 6144 * instead can query the TextToSpeech framework classes for the 6145 * locale that is in use {@link TextToSpeech#getLanguage()}. 6146 */ 6147 @Deprecated 6148 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 6149 6150 /** 6151 * Stores the default tts locales on a per engine basis. Stored as 6152 * a comma seperated list of values, each value being of the form 6153 * {@code engine_name:locale} for example, 6154 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 6155 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 6156 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 6157 * setting directly, and can query the TextToSpeech framework classes 6158 * for the locale that is in use. 6159 * 6160 * @hide 6161 */ 6162 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 6163 6164 /** 6165 * Space delimited list of plugin packages that are enabled. 6166 */ 6167 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 6168 6169 /** 6170 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 6171 * instead. 6172 */ 6173 @Deprecated 6174 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 6175 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 6176 6177 /** 6178 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 6179 * instead. 6180 */ 6181 @Deprecated 6182 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 6183 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 6184 6185 /** 6186 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 6187 * instead. 6188 */ 6189 @Deprecated 6190 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 6191 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 6192 6193 /** 6194 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 6195 * instead. 6196 */ 6197 @Deprecated 6198 public static final String WIFI_ON = Global.WIFI_ON; 6199 6200 /** 6201 * The acceptable packet loss percentage (range 0 - 100) before trying 6202 * another AP on the same network. 6203 * @deprecated This setting is not used. 6204 */ 6205 @Deprecated 6206 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 6207 "wifi_watchdog_acceptable_packet_loss_percentage"; 6208 6209 /** 6210 * The number of access points required for a network in order for the 6211 * watchdog to monitor it. 6212 * @deprecated This setting is not used. 6213 */ 6214 @Deprecated 6215 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 6216 6217 /** 6218 * The delay between background checks. 6219 * @deprecated This setting is not used. 6220 */ 6221 @Deprecated 6222 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 6223 "wifi_watchdog_background_check_delay_ms"; 6224 6225 /** 6226 * Whether the Wi-Fi watchdog is enabled for background checking even 6227 * after it thinks the user has connected to a good access point. 6228 * @deprecated This setting is not used. 6229 */ 6230 @Deprecated 6231 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 6232 "wifi_watchdog_background_check_enabled"; 6233 6234 /** 6235 * The timeout for a background ping 6236 * @deprecated This setting is not used. 6237 */ 6238 @Deprecated 6239 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 6240 "wifi_watchdog_background_check_timeout_ms"; 6241 6242 /** 6243 * The number of initial pings to perform that *may* be ignored if they 6244 * fail. Again, if these fail, they will *not* be used in packet loss 6245 * calculation. For example, one network always seemed to time out for 6246 * the first couple pings, so this is set to 3 by default. 6247 * @deprecated This setting is not used. 6248 */ 6249 @Deprecated 6250 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 6251 "wifi_watchdog_initial_ignored_ping_count"; 6252 6253 /** 6254 * The maximum number of access points (per network) to attempt to test. 6255 * If this number is reached, the watchdog will no longer monitor the 6256 * initial connection state for the network. This is a safeguard for 6257 * networks containing multiple APs whose DNS does not respond to pings. 6258 * @deprecated This setting is not used. 6259 */ 6260 @Deprecated 6261 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 6262 6263 /** 6264 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 6265 */ 6266 @Deprecated 6267 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 6268 6269 /** 6270 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 6271 * @deprecated This setting is not used. 6272 */ 6273 @Deprecated 6274 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 6275 6276 /** 6277 * The number of pings to test if an access point is a good connection. 6278 * @deprecated This setting is not used. 6279 */ 6280 @Deprecated 6281 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 6282 6283 /** 6284 * The delay between pings. 6285 * @deprecated This setting is not used. 6286 */ 6287 @Deprecated 6288 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 6289 6290 /** 6291 * The timeout per ping. 6292 * @deprecated This setting is not used. 6293 */ 6294 @Deprecated 6295 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 6296 6297 /** 6298 * @deprecated Use 6299 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 6300 */ 6301 @Deprecated 6302 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 6303 6304 /** 6305 * @deprecated Use 6306 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 6307 */ 6308 @Deprecated 6309 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 6310 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 6311 6312 /** 6313 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 6314 * the receivers of the PendingIntent an opportunity to make a new network request before 6315 * the Network satisfying the request is potentially removed. 6316 * 6317 * @hide 6318 */ 6319 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 6320 "connectivity_release_pending_intent_delay_ms"; 6321 6322 /** 6323 * Whether background data usage is allowed. 6324 * 6325 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 6326 * availability of background data depends on several 6327 * combined factors. When background data is unavailable, 6328 * {@link ConnectivityManager#getActiveNetworkInfo()} will 6329 * now appear disconnected. 6330 */ 6331 @Deprecated 6332 public static final String BACKGROUND_DATA = "background_data"; 6333 6334 /** 6335 * Origins for which browsers should allow geolocation by default. 6336 * The value is a space-separated list of origins. 6337 */ 6338 public static final String ALLOWED_GEOLOCATION_ORIGINS 6339 = "allowed_geolocation_origins"; 6340 6341 /** 6342 * The preferred TTY mode 0 = TTy Off, CDMA default 6343 * 1 = TTY Full 6344 * 2 = TTY HCO 6345 * 3 = TTY VCO 6346 * @hide 6347 */ 6348 public static final String PREFERRED_TTY_MODE = 6349 "preferred_tty_mode"; 6350 6351 /** 6352 * Whether the enhanced voice privacy mode is enabled. 6353 * 0 = normal voice privacy 6354 * 1 = enhanced voice privacy 6355 * @hide 6356 */ 6357 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 6358 6359 /** 6360 * Whether the TTY mode mode is enabled. 6361 * 0 = disabled 6362 * 1 = enabled 6363 * @hide 6364 */ 6365 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 6366 6367 /** 6368 * Controls whether settings backup is enabled. 6369 * Type: int ( 0 = disabled, 1 = enabled ) 6370 * @hide 6371 */ 6372 public static final String BACKUP_ENABLED = "backup_enabled"; 6373 6374 /** 6375 * Controls whether application data is automatically restored from backup 6376 * at install time. 6377 * Type: int ( 0 = disabled, 1 = enabled ) 6378 * @hide 6379 */ 6380 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 6381 6382 /** 6383 * Indicates whether settings backup has been fully provisioned. 6384 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 6385 * @hide 6386 */ 6387 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 6388 6389 /** 6390 * Component of the transport to use for backup/restore. 6391 * @hide 6392 */ 6393 public static final String BACKUP_TRANSPORT = "backup_transport"; 6394 6395 /** 6396 * Version for which the setup wizard was last shown. Bumped for 6397 * each release when there is new setup information to show. 6398 * @hide 6399 */ 6400 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 6401 6402 /** 6403 * The interval in milliseconds after which Wi-Fi is considered idle. 6404 * When idle, it is possible for the device to be switched from Wi-Fi to 6405 * the mobile data network. 6406 * @hide 6407 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 6408 * instead. 6409 */ 6410 @Deprecated 6411 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 6412 6413 /** 6414 * The global search provider chosen by the user (if multiple global 6415 * search providers are installed). This will be the provider returned 6416 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 6417 * installed. This setting is stored as a flattened component name as 6418 * per {@link ComponentName#flattenToString()}. 6419 * 6420 * @hide 6421 */ 6422 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 6423 "search_global_search_activity"; 6424 6425 /** 6426 * The number of promoted sources in GlobalSearch. 6427 * @hide 6428 */ 6429 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 6430 /** 6431 * The maximum number of suggestions returned by GlobalSearch. 6432 * @hide 6433 */ 6434 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 6435 /** 6436 * The number of suggestions GlobalSearch will ask each non-web search source for. 6437 * @hide 6438 */ 6439 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 6440 /** 6441 * The number of suggestions the GlobalSearch will ask the web search source for. 6442 * @hide 6443 */ 6444 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 6445 "search_web_results_override_limit"; 6446 /** 6447 * The number of milliseconds that GlobalSearch will wait for suggestions from 6448 * promoted sources before continuing with all other sources. 6449 * @hide 6450 */ 6451 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 6452 "search_promoted_source_deadline_millis"; 6453 /** 6454 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 6455 * @hide 6456 */ 6457 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 6458 /** 6459 * The maximum number of milliseconds that GlobalSearch shows the previous results 6460 * after receiving a new query. 6461 * @hide 6462 */ 6463 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 6464 /** 6465 * The maximum age of log data used for shortcuts in GlobalSearch. 6466 * @hide 6467 */ 6468 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 6469 /** 6470 * The maximum age of log data used for source ranking in GlobalSearch. 6471 * @hide 6472 */ 6473 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 6474 "search_max_source_event_age_millis"; 6475 /** 6476 * The minimum number of impressions needed to rank a source in GlobalSearch. 6477 * @hide 6478 */ 6479 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 6480 "search_min_impressions_for_source_ranking"; 6481 /** 6482 * The minimum number of clicks needed to rank a source in GlobalSearch. 6483 * @hide 6484 */ 6485 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 6486 "search_min_clicks_for_source_ranking"; 6487 /** 6488 * The maximum number of shortcuts shown by GlobalSearch. 6489 * @hide 6490 */ 6491 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 6492 /** 6493 * The size of the core thread pool for suggestion queries in GlobalSearch. 6494 * @hide 6495 */ 6496 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 6497 "search_query_thread_core_pool_size"; 6498 /** 6499 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 6500 * @hide 6501 */ 6502 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 6503 "search_query_thread_max_pool_size"; 6504 /** 6505 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 6506 * @hide 6507 */ 6508 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 6509 "search_shortcut_refresh_core_pool_size"; 6510 /** 6511 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 6512 * @hide 6513 */ 6514 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 6515 "search_shortcut_refresh_max_pool_size"; 6516 /** 6517 * The maximun time that excess threads in the GlobalSeach thread pools will 6518 * wait before terminating. 6519 * @hide 6520 */ 6521 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 6522 "search_thread_keepalive_seconds"; 6523 /** 6524 * The maximum number of concurrent suggestion queries to each source. 6525 * @hide 6526 */ 6527 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 6528 "search_per_source_concurrent_query_limit"; 6529 6530 /** 6531 * Whether or not alert sounds are played on StorageManagerService events. 6532 * (0 = false, 1 = true) 6533 * @hide 6534 */ 6535 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 6536 6537 /** 6538 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 6539 * @hide 6540 */ 6541 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 6542 6543 /** 6544 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 6545 * @hide 6546 */ 6547 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 6548 6549 /** 6550 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 6551 * @hide 6552 */ 6553 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 6554 6555 /** 6556 * If nonzero, ANRs in invisible background processes bring up a dialog. 6557 * Otherwise, the process will be silently killed. 6558 * 6559 * Also prevents ANRs and crash dialogs from being suppressed. 6560 * @hide 6561 */ 6562 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 6563 6564 /** 6565 * The {@link ComponentName} string of the service to be used as the voice recognition 6566 * service. 6567 * 6568 * @hide 6569 */ 6570 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 6571 6572 /** 6573 * Stores whether an user has consented to have apps verified through PAM. 6574 * The value is boolean (1 or 0). 6575 * 6576 * @hide 6577 */ 6578 public static final String PACKAGE_VERIFIER_USER_CONSENT = 6579 "package_verifier_user_consent"; 6580 6581 /** 6582 * The {@link ComponentName} string of the selected spell checker service which is 6583 * one of the services managed by the text service manager. 6584 * 6585 * @hide 6586 */ 6587 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 6588 6589 /** 6590 * The {@link ComponentName} string of the selected subtype of the selected spell checker 6591 * service which is one of the services managed by the text service manager. 6592 * 6593 * @hide 6594 */ 6595 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 6596 "selected_spell_checker_subtype"; 6597 6598 /** 6599 * The {@link ComponentName} string whether spell checker is enabled or not. 6600 * 6601 * @hide 6602 */ 6603 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 6604 6605 /** 6606 * What happens when the user presses the Power button while in-call 6607 * and the screen is on.<br/> 6608 * <b>Values:</b><br/> 6609 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 6610 * 2 - The Power button hangs up the current call.<br/> 6611 * 6612 * @hide 6613 */ 6614 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 6615 6616 /** 6617 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 6618 * @hide 6619 */ 6620 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 6621 6622 /** 6623 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 6624 * @hide 6625 */ 6626 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 6627 6628 /** 6629 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6630 * @hide 6631 */ 6632 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 6633 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 6634 6635 /** 6636 * What happens when the user presses the Back button while in-call 6637 * and the screen is on.<br/> 6638 * <b>Values:</b><br/> 6639 * 0 - The Back buttons does nothing different.<br/> 6640 * 1 - The Back button hangs up the current call.<br/> 6641 * 6642 * @hide 6643 */ 6644 public static final String INCALL_BACK_BUTTON_BEHAVIOR = "incall_back_button_behavior"; 6645 6646 /** 6647 * INCALL_BACK_BUTTON_BEHAVIOR value for no action. 6648 * @hide 6649 */ 6650 public static final int INCALL_BACK_BUTTON_BEHAVIOR_NONE = 0x0; 6651 6652 /** 6653 * INCALL_BACK_BUTTON_BEHAVIOR value for "hang up". 6654 * @hide 6655 */ 6656 public static final int INCALL_BACK_BUTTON_BEHAVIOR_HANGUP = 0x1; 6657 6658 /** 6659 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6660 * @hide 6661 */ 6662 public static final int INCALL_BACK_BUTTON_BEHAVIOR_DEFAULT = 6663 INCALL_BACK_BUTTON_BEHAVIOR_NONE; 6664 6665 /** 6666 * Whether the device should wake when the wake gesture sensor detects motion. 6667 * @hide 6668 */ 6669 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 6670 6671 /** 6672 * Whether the device should doze if configured. 6673 * @hide 6674 */ 6675 public static final String DOZE_ENABLED = "doze_enabled"; 6676 6677 /** 6678 * Whether doze should be always on. 6679 * @hide 6680 */ 6681 public static final String DOZE_ALWAYS_ON = "doze_always_on"; 6682 6683 /** 6684 * Whether the device should pulse on pick up gesture. 6685 * @hide 6686 */ 6687 public static final String DOZE_PULSE_ON_PICK_UP = "doze_pulse_on_pick_up"; 6688 6689 /** 6690 * Whether the device should pulse on long press gesture. 6691 * @hide 6692 */ 6693 public static final String DOZE_PULSE_ON_LONG_PRESS = "doze_pulse_on_long_press"; 6694 6695 /** 6696 * Whether the device should pulse on double tap gesture. 6697 * @hide 6698 */ 6699 public static final String DOZE_PULSE_ON_DOUBLE_TAP = "doze_pulse_on_double_tap"; 6700 6701 /** 6702 * The current night mode that has been selected by the user. Owned 6703 * and controlled by UiModeManagerService. Constants are as per 6704 * UiModeManager. 6705 * @hide 6706 */ 6707 public static final String UI_NIGHT_MODE = "ui_night_mode"; 6708 6709 /** 6710 * Whether screensavers are enabled. 6711 * @hide 6712 */ 6713 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 6714 6715 /** 6716 * The user's chosen screensaver components. 6717 * 6718 * These will be launched by the PhoneWindowManager after a timeout when not on 6719 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 6720 * @hide 6721 */ 6722 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 6723 6724 /** 6725 * If screensavers are enabled, whether the screensaver should be automatically launched 6726 * when the device is inserted into a (desk) dock. 6727 * @hide 6728 */ 6729 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 6730 6731 /** 6732 * If screensavers are enabled, whether the screensaver should be automatically launched 6733 * when the screen times out when not on battery. 6734 * @hide 6735 */ 6736 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 6737 6738 /** 6739 * If screensavers are enabled, the default screensaver component. 6740 * @hide 6741 */ 6742 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 6743 6744 /** 6745 * The default NFC payment component 6746 * @hide 6747 */ 6748 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 6749 6750 /** 6751 * Whether NFC payment is handled by the foreground application or a default. 6752 * @hide 6753 */ 6754 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 6755 6756 /** 6757 * Specifies the package name currently configured to be the primary sms application 6758 * @hide 6759 */ 6760 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 6761 6762 /** 6763 * Specifies the package name currently configured to be the default dialer application 6764 * @hide 6765 */ 6766 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 6767 6768 /** 6769 * Specifies the package name currently configured to be the emergency assistance application 6770 * 6771 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 6772 * 6773 * @hide 6774 */ 6775 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 6776 6777 /** 6778 * Specifies whether the current app context on scren (assist data) will be sent to the 6779 * assist application (active voice interaction service). 6780 * 6781 * @hide 6782 */ 6783 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 6784 6785 /** 6786 * Specifies whether a screenshot of the screen contents will be sent to the assist 6787 * application (active voice interaction service). 6788 * 6789 * @hide 6790 */ 6791 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 6792 6793 /** 6794 * Specifies whether the screen will show an animation if screen contents are sent to the 6795 * assist application (active voice interaction service). 6796 * 6797 * Note that the disclosure will be forced for third-party assistants or if the device 6798 * does not support disabling it. 6799 * 6800 * @hide 6801 */ 6802 public static final String ASSIST_DISCLOSURE_ENABLED = "assist_disclosure_enabled"; 6803 6804 /** 6805 * Read only list of the service components that the current user has explicitly allowed to 6806 * see and assist with all of the user's notifications. 6807 * 6808 * @deprecated Use 6809 * {@link NotificationManager#isNotificationListenerAccessGranted(ComponentName)}. 6810 * @hide 6811 */ 6812 @Deprecated 6813 public static final String ENABLED_NOTIFICATION_ASSISTANT = 6814 "enabled_notification_assistant"; 6815 6816 /** 6817 * Read only list of the service components that the current user has explicitly allowed to 6818 * see all of the user's notifications, separated by ':'. 6819 * 6820 * @hide 6821 * @deprecated Use 6822 * {@link NotificationManager#isNotificationAssistantAccessGranted(ComponentName)}. 6823 */ 6824 @Deprecated 6825 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 6826 6827 /** 6828 * Read only list of the packages that the current user has explicitly allowed to 6829 * manage do not disturb, separated by ':'. 6830 * 6831 * @deprecated Use {@link NotificationManager#isNotificationPolicyAccessGranted()}. 6832 * @hide 6833 */ 6834 @Deprecated 6835 @TestApi 6836 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 6837 "enabled_notification_policy_access_packages"; 6838 6839 /** 6840 * Defines whether managed profile ringtones should be synced from it's parent profile 6841 * <p> 6842 * 0 = ringtones are not synced 6843 * 1 = ringtones are synced from the profile's parent (default) 6844 * <p> 6845 * This value is only used for managed profiles. 6846 * @hide 6847 */ 6848 @TestApi 6849 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 6850 public static final String SYNC_PARENT_SOUNDS = "sync_parent_sounds"; 6851 6852 /** @hide */ 6853 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 6854 6855 /** 6856 * This is the query URI for finding a print service to install. 6857 * 6858 * @hide 6859 */ 6860 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 6861 6862 /** 6863 * This is the query URI for finding a NFC payment service to install. 6864 * 6865 * @hide 6866 */ 6867 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 6868 6869 /** 6870 * This is the query URI for finding a auto fill service to install. 6871 * 6872 * @hide 6873 */ 6874 public static final String AUTOFILL_SERVICE_SEARCH_URI = "autofill_service_search_uri"; 6875 6876 /** 6877 * If enabled, apps should try to skip any introductory hints on first launch. This might 6878 * apply to users that are already familiar with the environment or temporary users. 6879 * <p> 6880 * Type : int (0 to show hints, 1 to skip showing hints) 6881 */ 6882 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 6883 6884 /** 6885 * Persisted playback time after a user confirmation of an unsafe volume level. 6886 * 6887 * @hide 6888 */ 6889 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 6890 6891 /** 6892 * This preference enables notification display on the lockscreen. 6893 * @hide 6894 */ 6895 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 6896 "lock_screen_show_notifications"; 6897 6898 /** 6899 * List of TV inputs that are currently hidden. This is a string 6900 * containing the IDs of all hidden TV inputs. Each ID is encoded by 6901 * {@link android.net.Uri#encode(String)} and separated by ':'. 6902 * @hide 6903 */ 6904 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 6905 6906 /** 6907 * List of custom TV input labels. This is a string containing <TV input id, custom name> 6908 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 6909 * and separated by ','. Each pair is separated by ':'. 6910 * @hide 6911 */ 6912 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 6913 6914 /** 6915 * Whether automatic routing of system audio to USB audio peripheral is disabled. 6916 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 6917 * and 0 means automatic routing is enabled. 6918 * 6919 * @hide 6920 */ 6921 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 6922 "usb_audio_automatic_routing_disabled"; 6923 6924 /** 6925 * The timeout in milliseconds before the device fully goes to sleep after 6926 * a period of inactivity. This value sets an upper bound on how long the device 6927 * will stay awake or dreaming without user activity. It should generally 6928 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 6929 * will sleep before it ever has a chance to dream. 6930 * <p> 6931 * Use -1 to disable this timeout. 6932 * </p> 6933 * 6934 * @hide 6935 */ 6936 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 6937 6938 /** 6939 * Controls whether double tap to wake is enabled. 6940 * @hide 6941 */ 6942 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 6943 6944 /** 6945 * The current assistant component. It could be a voice interaction service, 6946 * or an activity that handles ACTION_ASSIST, or empty which means using the default 6947 * handling. 6948 * 6949 * @hide 6950 */ 6951 public static final String ASSISTANT = "assistant"; 6952 6953 /** 6954 * Whether the camera launch gesture should be disabled. 6955 * 6956 * @hide 6957 */ 6958 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 6959 6960 /** 6961 * Whether the camera launch gesture to double tap the power button when the screen is off 6962 * should be disabled. 6963 * 6964 * @hide 6965 */ 6966 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 6967 "camera_double_tap_power_gesture_disabled"; 6968 6969 /** 6970 * Whether the camera double twist gesture to flip between front and back mode should be 6971 * enabled. 6972 * 6973 * @hide 6974 */ 6975 public static final String CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED = 6976 "camera_double_twist_to_flip_enabled"; 6977 6978 /** 6979 * Whether or not the smart camera lift trigger that launches the camera when the user moves 6980 * the phone into a position for taking photos should be enabled. 6981 * 6982 * @hide 6983 */ 6984 public static final String CAMERA_LIFT_TRIGGER_ENABLED = "camera_lift_trigger_enabled"; 6985 6986 /** 6987 * The default enable state of the camera lift trigger. 6988 * 6989 * @hide 6990 */ 6991 public static final int CAMERA_LIFT_TRIGGER_ENABLED_DEFAULT = 1; 6992 6993 /** 6994 * Whether the assist gesture should be enabled. 6995 * 6996 * @hide 6997 */ 6998 public static final String ASSIST_GESTURE_ENABLED = "assist_gesture_enabled"; 6999 7000 /** 7001 * Sensitivity control for the assist gesture. 7002 * 7003 * @hide 7004 */ 7005 public static final String ASSIST_GESTURE_SENSITIVITY = "assist_gesture_sensitivity"; 7006 7007 /** 7008 * Whether the assist gesture should silence alerts. 7009 * 7010 * @hide 7011 */ 7012 public static final String ASSIST_GESTURE_SILENCE_ALERTS_ENABLED = 7013 "assist_gesture_silence_alerts_enabled"; 7014 7015 /** 7016 * Whether the assist gesture should wake the phone. 7017 * 7018 * @hide 7019 */ 7020 public static final String ASSIST_GESTURE_WAKE_ENABLED = 7021 "assist_gesture_wake_enabled"; 7022 7023 /** 7024 * Whether Assist Gesture Deferred Setup has been completed 7025 * 7026 * @hide 7027 */ 7028 public static final String ASSIST_GESTURE_SETUP_COMPLETE = "assist_gesture_setup_complete"; 7029 7030 /** 7031 * Control whether Night display is currently activated. 7032 * @hide 7033 */ 7034 public static final String NIGHT_DISPLAY_ACTIVATED = "night_display_activated"; 7035 7036 /** 7037 * Control whether Night display will automatically activate/deactivate. 7038 * @hide 7039 */ 7040 public static final String NIGHT_DISPLAY_AUTO_MODE = "night_display_auto_mode"; 7041 7042 /** 7043 * Control the color temperature of Night Display, represented in Kelvin. 7044 * @hide 7045 */ 7046 public static final String NIGHT_DISPLAY_COLOR_TEMPERATURE = 7047 "night_display_color_temperature"; 7048 7049 /** 7050 * Custom time when Night display is scheduled to activate. 7051 * Represented as milliseconds from midnight (e.g. 79200000 == 10pm). 7052 * @hide 7053 */ 7054 public static final String NIGHT_DISPLAY_CUSTOM_START_TIME = 7055 "night_display_custom_start_time"; 7056 7057 /** 7058 * Custom time when Night display is scheduled to deactivate. 7059 * Represented as milliseconds from midnight (e.g. 21600000 == 6am). 7060 * @hide 7061 */ 7062 public static final String NIGHT_DISPLAY_CUSTOM_END_TIME = "night_display_custom_end_time"; 7063 7064 /** 7065 * A String representing the LocalDateTime when Night display was last activated. Use to 7066 * decide whether to apply the current activated state after a reboot or user change. In 7067 * legacy cases, this is represented by the time in milliseconds (since epoch). 7068 * @hide 7069 */ 7070 public static final String NIGHT_DISPLAY_LAST_ACTIVATED_TIME = 7071 "night_display_last_activated_time"; 7072 7073 /** 7074 * Names of the service components that the current user has explicitly allowed to 7075 * be a VR mode listener, separated by ':'. 7076 * 7077 * @hide 7078 */ 7079 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners"; 7080 7081 /** 7082 * Behavior of the display while in VR mode. 7083 * 7084 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}. 7085 * 7086 * @hide 7087 */ 7088 public static final String VR_DISPLAY_MODE = "vr_display_mode"; 7089 7090 /** 7091 * Lower the display persistence while the system is in VR mode. 7092 * 7093 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 7094 * 7095 * @hide. 7096 */ 7097 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0; 7098 7099 /** 7100 * Do not alter the display persistence while the system is in VR mode. 7101 * 7102 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 7103 * 7104 * @hide. 7105 */ 7106 public static final int VR_DISPLAY_MODE_OFF = 1; 7107 7108 /** 7109 * Whether CarrierAppUtils#disableCarrierAppsUntilPrivileged has been executed at least 7110 * once. 7111 * 7112 * <p>This is used to ensure that we only take one pass which will disable apps that are not 7113 * privileged (if any). From then on, we only want to enable apps (when a matching SIM is 7114 * inserted), to avoid disabling an app that the user might actively be using. 7115 * 7116 * <p>Will be set to 1 once executed. 7117 * 7118 * @hide 7119 */ 7120 public static final String CARRIER_APPS_HANDLED = "carrier_apps_handled"; 7121 7122 /** 7123 * Whether parent user can access remote contact in managed profile. 7124 * 7125 * @hide 7126 */ 7127 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH = 7128 "managed_profile_contact_remote_search"; 7129 7130 /** 7131 * Whether or not the automatic storage manager is enabled and should run on the device. 7132 * 7133 * @hide 7134 */ 7135 public static final String AUTOMATIC_STORAGE_MANAGER_ENABLED = 7136 "automatic_storage_manager_enabled"; 7137 7138 /** 7139 * How many days of information for the automatic storage manager to retain on the device. 7140 * 7141 * @hide 7142 */ 7143 public static final String AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN = 7144 "automatic_storage_manager_days_to_retain"; 7145 7146 /** 7147 * Default number of days of information for the automatic storage manager to retain. 7148 * 7149 * @hide 7150 */ 7151 public static final int AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_DEFAULT = 90; 7152 7153 /** 7154 * How many bytes the automatic storage manager has cleared out. 7155 * 7156 * @hide 7157 */ 7158 public static final String AUTOMATIC_STORAGE_MANAGER_BYTES_CLEARED = 7159 "automatic_storage_manager_bytes_cleared"; 7160 7161 7162 /** 7163 * Last run time for the automatic storage manager. 7164 * 7165 * @hide 7166 */ 7167 public static final String AUTOMATIC_STORAGE_MANAGER_LAST_RUN = 7168 "automatic_storage_manager_last_run"; 7169 7170 /** 7171 * If the automatic storage manager has been disabled by policy. Note that this doesn't 7172 * mean that the automatic storage manager is prevented from being re-enabled -- this only 7173 * means that it was turned off by policy at least once. 7174 * 7175 * @hide 7176 */ 7177 public static final String AUTOMATIC_STORAGE_MANAGER_TURNED_OFF_BY_POLICY = 7178 "automatic_storage_manager_turned_off_by_policy"; 7179 7180 /** 7181 * Whether SystemUI navigation keys is enabled. 7182 * @hide 7183 */ 7184 public static final String SYSTEM_NAVIGATION_KEYS_ENABLED = 7185 "system_navigation_keys_enabled"; 7186 7187 /** 7188 * Holds comma separated list of ordering of QS tiles. 7189 * @hide 7190 */ 7191 public static final String QS_TILES = "sysui_qs_tiles"; 7192 7193 /** 7194 * Specifies whether the web action API is enabled. 7195 * 7196 * @hide 7197 */ 7198 @SystemApi 7199 public static final String INSTANT_APPS_ENABLED = "instant_apps_enabled"; 7200 7201 /** 7202 * Has this pairable device been paired or upgraded from a previously paired system. 7203 * @hide 7204 */ 7205 public static final String DEVICE_PAIRED = "device_paired"; 7206 7207 /** 7208 * Integer state indicating whether package verifier is enabled. 7209 * TODO(b/34259924): Remove this setting. 7210 * 7211 * @hide 7212 */ 7213 public static final String PACKAGE_VERIFIER_STATE = "package_verifier_state"; 7214 7215 /** 7216 * Specifies additional package name for broadcasting the CMAS messages. 7217 * @hide 7218 */ 7219 public static final String CMAS_ADDITIONAL_BROADCAST_PKG = "cmas_additional_broadcast_pkg"; 7220 7221 /** 7222 * Whether the launcher should show any notification badges. 7223 * The value is boolean (1 or 0). 7224 * @hide 7225 */ 7226 public static final String NOTIFICATION_BADGING = "notification_badging"; 7227 7228 /** 7229 * Comma separated list of QS tiles that have been auto-added already. 7230 * @hide 7231 */ 7232 public static final String QS_AUTO_ADDED_TILES = "qs_auto_tiles"; 7233 7234 /** 7235 * Whether the Lockdown button should be shown in the power menu. 7236 * @hide 7237 */ 7238 public static final String LOCKDOWN_IN_POWER_MENU = "lockdown_in_power_menu"; 7239 7240 /** 7241 * Backup manager behavioral parameters. 7242 * This is encoded as a key=value list, separated by commas. Ex: 7243 * 7244 * "key_value_backup_interval_milliseconds=14400000,key_value_backup_require_charging=true" 7245 * 7246 * The following keys are supported: 7247 * 7248 * <pre> 7249 * key_value_backup_interval_milliseconds (long) 7250 * key_value_backup_fuzz_milliseconds (long) 7251 * key_value_backup_require_charging (boolean) 7252 * key_value_backup_required_network_type (int) 7253 * full_backup_interval_milliseconds (long) 7254 * full_backup_require_charging (boolean) 7255 * full_backup_required_network_type (int) 7256 * backup_finished_notification_receivers (String[]) 7257 * </pre> 7258 * 7259 * backup_finished_notification_receivers uses ":" as delimeter for values. 7260 * 7261 * <p> 7262 * Type: string 7263 * @hide 7264 */ 7265 public static final String BACKUP_MANAGER_CONSTANTS = "backup_manager_constants"; 7266 7267 /** 7268 * This are the settings to be backed up. 7269 * 7270 * NOTE: Settings are backed up and restored in the order they appear 7271 * in this array. If you have one setting depending on another, 7272 * make sure that they are ordered appropriately. 7273 * 7274 * @hide 7275 */ 7276 public static final String[] SETTINGS_TO_BACKUP = { 7277 BUGREPORT_IN_POWER_MENU, // moved to global 7278 ALLOW_MOCK_LOCATION, 7279 PARENTAL_CONTROL_ENABLED, 7280 PARENTAL_CONTROL_REDIRECT_URL, 7281 USB_MASS_STORAGE_ENABLED, // moved to global 7282 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 7283 ACCESSIBILITY_DISPLAY_DALTONIZER, 7284 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 7285 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 7286 ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED, 7287 AUTOFILL_SERVICE, 7288 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 7289 ENABLED_ACCESSIBILITY_SERVICES, 7290 ENABLED_VR_LISTENERS, 7291 ENABLED_INPUT_METHODS, 7292 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 7293 TOUCH_EXPLORATION_ENABLED, 7294 ACCESSIBILITY_ENABLED, 7295 ACCESSIBILITY_SHORTCUT_TARGET_SERVICE, 7296 ACCESSIBILITY_BUTTON_TARGET_COMPONENT, 7297 ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 7298 ACCESSIBILITY_SHORTCUT_ENABLED, 7299 ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN, 7300 ACCESSIBILITY_SPEAK_PASSWORD, 7301 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 7302 ACCESSIBILITY_CAPTIONING_PRESET, 7303 ACCESSIBILITY_CAPTIONING_ENABLED, 7304 ACCESSIBILITY_CAPTIONING_LOCALE, 7305 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 7306 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 7307 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 7308 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 7309 ACCESSIBILITY_CAPTIONING_TYPEFACE, 7310 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 7311 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 7312 TTS_USE_DEFAULTS, 7313 TTS_DEFAULT_RATE, 7314 TTS_DEFAULT_PITCH, 7315 TTS_DEFAULT_SYNTH, 7316 TTS_DEFAULT_LANG, 7317 TTS_DEFAULT_COUNTRY, 7318 TTS_ENABLED_PLUGINS, 7319 TTS_DEFAULT_LOCALE, 7320 SHOW_IME_WITH_HARD_KEYBOARD, 7321 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 7322 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 7323 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 7324 SELECTED_SPELL_CHECKER, 7325 SELECTED_SPELL_CHECKER_SUBTYPE, 7326 SPELL_CHECKER_ENABLED, 7327 MOUNT_PLAY_NOTIFICATION_SND, 7328 MOUNT_UMS_AUTOSTART, 7329 MOUNT_UMS_PROMPT, 7330 MOUNT_UMS_NOTIFY_ENABLED, 7331 SLEEP_TIMEOUT, 7332 DOUBLE_TAP_TO_WAKE, 7333 WAKE_GESTURE_ENABLED, 7334 LONG_PRESS_TIMEOUT, 7335 CAMERA_GESTURE_DISABLED, 7336 ACCESSIBILITY_AUTOCLICK_ENABLED, 7337 ACCESSIBILITY_AUTOCLICK_DELAY, 7338 ACCESSIBILITY_LARGE_POINTER_ICON, 7339 PREFERRED_TTY_MODE, 7340 ENHANCED_VOICE_PRIVACY_ENABLED, 7341 TTY_MODE_ENABLED, 7342 INCALL_POWER_BUTTON_BEHAVIOR, 7343 NIGHT_DISPLAY_CUSTOM_START_TIME, 7344 NIGHT_DISPLAY_CUSTOM_END_TIME, 7345 NIGHT_DISPLAY_COLOR_TEMPERATURE, 7346 NIGHT_DISPLAY_AUTO_MODE, 7347 SYNC_PARENT_SOUNDS, 7348 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 7349 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 7350 SYSTEM_NAVIGATION_KEYS_ENABLED, 7351 QS_TILES, 7352 DOZE_ENABLED, 7353 DOZE_PULSE_ON_PICK_UP, 7354 DOZE_PULSE_ON_DOUBLE_TAP, 7355 NFC_PAYMENT_DEFAULT_COMPONENT, 7356 AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN, 7357 ASSIST_GESTURE_ENABLED, 7358 ASSIST_GESTURE_SENSITIVITY, 7359 ASSIST_GESTURE_SETUP_COMPLETE, 7360 ASSIST_GESTURE_SILENCE_ALERTS_ENABLED, 7361 ASSIST_GESTURE_WAKE_ENABLED, 7362 VR_DISPLAY_MODE, 7363 NOTIFICATION_BADGING, 7364 QS_AUTO_ADDED_TILES, 7365 SCREENSAVER_ENABLED, 7366 SCREENSAVER_COMPONENTS, 7367 SCREENSAVER_ACTIVATE_ON_DOCK, 7368 SCREENSAVER_ACTIVATE_ON_SLEEP, 7369 LOCKDOWN_IN_POWER_MENU, 7370 }; 7371 7372 /** @hide */ 7373 public static final String[] LEGACY_RESTORE_SETTINGS = { 7374 ENABLED_NOTIFICATION_LISTENERS, 7375 ENABLED_NOTIFICATION_ASSISTANT, 7376 ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES 7377 }; 7378 7379 /** 7380 * These entries are considered common between the personal and the managed profile, 7381 * since the managed profile doesn't get to change them. 7382 */ 7383 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 7384 7385 static { 7386 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 7387 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 7388 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 7389 CLONE_TO_MANAGED_PROFILE.add(AUTOFILL_SERVICE); 7390 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 7391 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 7392 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 7393 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 7394 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PREVIOUS_MODE); 7395 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 7396 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 7397 } 7398 7399 /** @hide */ 7400 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 7401 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 7402 } 7403 7404 /** 7405 * Secure settings which can be accessed by instant apps. 7406 * @hide 7407 */ 7408 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 7409 static { 7410 INSTANT_APP_SETTINGS.add(ENABLED_ACCESSIBILITY_SERVICES); 7411 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_SPEAK_PASSWORD); 7412 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_INVERSION_ENABLED); 7413 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_ENABLED); 7414 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_PRESET); 7415 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_TYPE); 7416 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_COLOR); 7417 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_LOCALE); 7418 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR); 7419 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR); 7420 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_TYPEFACE); 7421 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FONT_SCALE); 7422 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_WINDOW_COLOR); 7423 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED); 7424 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_DALTONIZER); 7425 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_AUTOCLICK_DELAY); 7426 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_AUTOCLICK_ENABLED); 7427 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_LARGE_POINTER_ICON); 7428 7429 INSTANT_APP_SETTINGS.add(DEFAULT_INPUT_METHOD); 7430 INSTANT_APP_SETTINGS.add(ENABLED_INPUT_METHODS); 7431 7432 INSTANT_APP_SETTINGS.add(ANDROID_ID); 7433 7434 INSTANT_APP_SETTINGS.add(PACKAGE_VERIFIER_USER_CONSENT); 7435 INSTANT_APP_SETTINGS.add(ALLOW_MOCK_LOCATION); 7436 } 7437 7438 /** 7439 * Helper method for determining if a location provider is enabled. 7440 * 7441 * @param cr the content resolver to use 7442 * @param provider the location provider to query 7443 * @return true if the provider is enabled 7444 * 7445 * @deprecated use {@link #LOCATION_MODE} or 7446 * {@link LocationManager#isProviderEnabled(String)} 7447 */ 7448 @Deprecated 7449 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 7450 return isLocationProviderEnabledForUser(cr, provider, UserHandle.myUserId()); 7451 } 7452 7453 /** 7454 * Helper method for determining if a location provider is enabled. 7455 * @param cr the content resolver to use 7456 * @param provider the location provider to query 7457 * @param userId the userId to query 7458 * @return true if the provider is enabled 7459 * @deprecated use {@link #LOCATION_MODE} or 7460 * {@link LocationManager#isProviderEnabled(String)} 7461 * @hide 7462 */ 7463 @Deprecated 7464 public static final boolean isLocationProviderEnabledForUser(ContentResolver cr, String provider, int userId) { 7465 String allowedProviders = Settings.Secure.getStringForUser(cr, 7466 LOCATION_PROVIDERS_ALLOWED, userId); 7467 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 7468 } 7469 7470 /** 7471 * Thread-safe method for enabling or disabling a single location provider. 7472 * @param cr the content resolver to use 7473 * @param provider the location provider to enable or disable 7474 * @param enabled true if the provider should be enabled 7475 * @deprecated use {@link #putInt(ContentResolver, String, int)} and {@link #LOCATION_MODE} 7476 */ 7477 @Deprecated 7478 public static final void setLocationProviderEnabled(ContentResolver cr, 7479 String provider, boolean enabled) { 7480 setLocationProviderEnabledForUser(cr, provider, enabled, UserHandle.myUserId()); 7481 } 7482 7483 /** 7484 * Thread-safe method for enabling or disabling a single location provider. 7485 * 7486 * @param cr the content resolver to use 7487 * @param provider the location provider to enable or disable 7488 * @param enabled true if the provider should be enabled 7489 * @param userId the userId for which to enable/disable providers 7490 * @return true if the value was set, false on database errors 7491 * @deprecated use {@link #putIntForUser(ContentResolver, String, int, int)} and 7492 * {@link #LOCATION_MODE} 7493 * @hide 7494 */ 7495 @Deprecated 7496 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 7497 String provider, boolean enabled, int userId) { 7498 synchronized (mLocationSettingsLock) { 7499 // to ensure thread safety, we write the provider name with a '+' or '-' 7500 // and let the SettingsProvider handle it rather than reading and modifying 7501 // the list of enabled providers. 7502 if (enabled) { 7503 provider = "+" + provider; 7504 } else { 7505 provider = "-" + provider; 7506 } 7507 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 7508 userId); 7509 } 7510 } 7511 7512 /** 7513 * Saves the current location mode into {@link #LOCATION_PREVIOUS_MODE}. 7514 */ 7515 private static final boolean saveLocationModeForUser(ContentResolver cr, int userId) { 7516 final int mode = getLocationModeForUser(cr, userId); 7517 return putIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, mode, userId); 7518 } 7519 7520 /** 7521 * Restores the current location mode from {@link #LOCATION_PREVIOUS_MODE}. 7522 */ 7523 private static final boolean restoreLocationModeForUser(ContentResolver cr, int userId) { 7524 int mode = getIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, 7525 LOCATION_MODE_HIGH_ACCURACY, userId); 7526 // Make sure that the previous mode is never "off". Otherwise the user won't be able to 7527 // turn on location any longer. 7528 if (mode == LOCATION_MODE_OFF) { 7529 mode = LOCATION_MODE_HIGH_ACCURACY; 7530 } 7531 return setLocationModeForUser(cr, mode, userId); 7532 } 7533 7534 /** 7535 * Thread-safe method for setting the location mode to one of 7536 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 7537 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 7538 * Necessary because the mode is a composite of the underlying location provider 7539 * settings. 7540 * 7541 * @param cr the content resolver to use 7542 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 7543 * @param userId the userId for which to change mode 7544 * @return true if the value was set, false on database errors 7545 * 7546 * @throws IllegalArgumentException if mode is not one of the supported values 7547 */ 7548 private static final boolean setLocationModeForUser(ContentResolver cr, int mode, 7549 int userId) { 7550 synchronized (mLocationSettingsLock) { 7551 boolean gps = false; 7552 boolean network = false; 7553 switch (mode) { 7554 case LOCATION_MODE_PREVIOUS: 7555 // Retrieve the actual mode and set to that mode. 7556 return restoreLocationModeForUser(cr, userId); 7557 case LOCATION_MODE_OFF: 7558 saveLocationModeForUser(cr, userId); 7559 break; 7560 case LOCATION_MODE_SENSORS_ONLY: 7561 gps = true; 7562 break; 7563 case LOCATION_MODE_BATTERY_SAVING: 7564 network = true; 7565 break; 7566 case LOCATION_MODE_HIGH_ACCURACY: 7567 gps = true; 7568 network = true; 7569 break; 7570 default: 7571 throw new IllegalArgumentException("Invalid location mode: " + mode); 7572 } 7573 // Note it's important that we set the NLP mode first. The Google implementation 7574 // of NLP clears its NLP consent setting any time it receives a 7575 // LocationManager.PROVIDERS_CHANGED_ACTION broadcast and NLP is disabled. Also, 7576 // it shows an NLP consent dialog any time it receives the broadcast, NLP is 7577 // enabled, and the NLP consent is not set. If 1) we were to enable GPS first, 7578 // 2) a setup wizard has its own NLP consent UI that sets the NLP consent setting, 7579 // and 3) the receiver happened to complete before we enabled NLP, then the Google 7580 // NLP would detect the attempt to enable NLP and show a redundant NLP consent 7581 // dialog. Then the people who wrote the setup wizard would be sad. 7582 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 7583 cr, LocationManager.NETWORK_PROVIDER, network, userId); 7584 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 7585 cr, LocationManager.GPS_PROVIDER, gps, userId); 7586 return gpsSuccess && nlpSuccess; 7587 } 7588 } 7589 7590 /** 7591 * Thread-safe method for reading the location mode, returns one of 7592 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 7593 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. Necessary 7594 * because the mode is a composite of the underlying location provider settings. 7595 * 7596 * @param cr the content resolver to use 7597 * @param userId the userId for which to read the mode 7598 * @return the location mode 7599 */ 7600 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 7601 synchronized (mLocationSettingsLock) { 7602 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 7603 cr, LocationManager.GPS_PROVIDER, userId); 7604 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 7605 cr, LocationManager.NETWORK_PROVIDER, userId); 7606 if (gpsEnabled && networkEnabled) { 7607 return LOCATION_MODE_HIGH_ACCURACY; 7608 } else if (gpsEnabled) { 7609 return LOCATION_MODE_SENSORS_ONLY; 7610 } else if (networkEnabled) { 7611 return LOCATION_MODE_BATTERY_SAVING; 7612 } else { 7613 return LOCATION_MODE_OFF; 7614 } 7615 } 7616 } 7617 } 7618 7619 /** 7620 * Global system settings, containing preferences that always apply identically 7621 * to all defined users. Applications can read these but are not allowed to write; 7622 * like the "Secure" settings, these are for preferences that the user must 7623 * explicitly modify through the system UI or specialized APIs for those values. 7624 */ 7625 public static final class Global extends NameValueTable { 7626 // NOTE: If you add new settings here, be sure to add them to 7627 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoGlobalSettingsLocked. 7628 7629 /** 7630 * The content:// style URL for global secure settings items. Not public. 7631 */ 7632 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 7633 7634 /** 7635 * Whether users are allowed to add more users or guest from lockscreen. 7636 * <p> 7637 * Type: int 7638 * @hide 7639 */ 7640 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 7641 7642 /** 7643 * Setting whether the global gesture for enabling accessibility is enabled. 7644 * If this gesture is enabled the user will be able to perfrom it to enable 7645 * the accessibility state without visiting the settings app. 7646 * 7647 * @hide 7648 * No longer used. Should be removed once all dependencies have been updated. 7649 */ 7650 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 7651 "enable_accessibility_global_gesture_enabled"; 7652 7653 /** 7654 * Whether Airplane Mode is on. 7655 */ 7656 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 7657 7658 /** 7659 * Whether Theater Mode is on. 7660 * {@hide} 7661 */ 7662 @SystemApi 7663 public static final String THEATER_MODE_ON = "theater_mode_on"; 7664 7665 /** 7666 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 7667 */ 7668 public static final String RADIO_BLUETOOTH = "bluetooth"; 7669 7670 /** 7671 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 7672 */ 7673 public static final String RADIO_WIFI = "wifi"; 7674 7675 /** 7676 * {@hide} 7677 */ 7678 public static final String RADIO_WIMAX = "wimax"; 7679 /** 7680 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 7681 */ 7682 public static final String RADIO_CELL = "cell"; 7683 7684 /** 7685 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 7686 */ 7687 public static final String RADIO_NFC = "nfc"; 7688 7689 /** 7690 * A comma separated list of radios that need to be disabled when airplane mode 7691 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 7692 * included in the comma separated list. 7693 */ 7694 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 7695 7696 /** 7697 * A comma separated list of radios that should to be disabled when airplane mode 7698 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 7699 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 7700 * will be turned off when entering airplane mode, but the user will be able to reenable 7701 * Wifi in the Settings app. 7702 * 7703 * {@hide} 7704 */ 7705 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 7706 7707 /** 7708 * An integer representing the Bluetooth Class of Device (CoD). 7709 * 7710 * @hide 7711 */ 7712 public static final String BLUETOOTH_CLASS_OF_DEVICE = "bluetooth_class_of_device"; 7713 7714 /** 7715 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 7716 * See {@link android.bluetooth.BluetoothProfile}. 7717 * {@hide} 7718 */ 7719 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 7720 7721 /** 7722 * A semi-colon separated list of Bluetooth interoperability workarounds. 7723 * Each entry is a partial Bluetooth device address string and an integer representing 7724 * the feature to be disabled, separated by a comma. The integer must correspond 7725 * to a interoperability feature as defined in "interop.h" in /system/bt. 7726 * <p> 7727 * Example: <br/> 7728 * "00:11:22,0;01:02:03:04,2" 7729 * @hide 7730 */ 7731 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 7732 7733 /** 7734 * The policy for deciding when Wi-Fi should go to sleep (which will in 7735 * turn switch to using the mobile data as an Internet connection). 7736 * <p> 7737 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 7738 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 7739 * {@link #WIFI_SLEEP_POLICY_NEVER}. 7740 */ 7741 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 7742 7743 /** 7744 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 7745 * policy, which is to sleep shortly after the turning off 7746 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 7747 */ 7748 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 7749 7750 /** 7751 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 7752 * the device is on battery, and never go to sleep when the device is 7753 * plugged in. 7754 */ 7755 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 7756 7757 /** 7758 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 7759 */ 7760 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 7761 7762 /** 7763 * Value to specify if the user prefers the date, time and time zone 7764 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 7765 */ 7766 public static final String AUTO_TIME = "auto_time"; 7767 7768 /** 7769 * Value to specify if the user prefers the time zone 7770 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 7771 */ 7772 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 7773 7774 /** 7775 * URI for the car dock "in" event sound. 7776 * @hide 7777 */ 7778 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 7779 7780 /** 7781 * URI for the car dock "out" event sound. 7782 * @hide 7783 */ 7784 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 7785 7786 /** 7787 * URI for the desk dock "in" event sound. 7788 * @hide 7789 */ 7790 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 7791 7792 /** 7793 * URI for the desk dock "out" event sound. 7794 * @hide 7795 */ 7796 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 7797 7798 /** 7799 * Whether to play a sound for dock events. 7800 * @hide 7801 */ 7802 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 7803 7804 /** 7805 * Whether to play a sound for dock events, only when an accessibility service is on. 7806 * @hide 7807 */ 7808 public static final String DOCK_SOUNDS_ENABLED_WHEN_ACCESSIBILITY = "dock_sounds_enabled_when_accessbility"; 7809 7810 /** 7811 * URI for the "device locked" (keyguard shown) sound. 7812 * @hide 7813 */ 7814 public static final String LOCK_SOUND = "lock_sound"; 7815 7816 /** 7817 * URI for the "device unlocked" sound. 7818 * @hide 7819 */ 7820 public static final String UNLOCK_SOUND = "unlock_sound"; 7821 7822 /** 7823 * URI for the "device is trusted" sound, which is played when the device enters the trusted 7824 * state without unlocking. 7825 * @hide 7826 */ 7827 public static final String TRUSTED_SOUND = "trusted_sound"; 7828 7829 /** 7830 * URI for the low battery sound file. 7831 * @hide 7832 */ 7833 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 7834 7835 /** 7836 * Whether to play a sound for low-battery alerts. 7837 * @hide 7838 */ 7839 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 7840 7841 /** 7842 * URI for the "wireless charging started" sound. 7843 * @hide 7844 */ 7845 public static final String WIRELESS_CHARGING_STARTED_SOUND = 7846 "wireless_charging_started_sound"; 7847 7848 /** 7849 * Whether to play a sound for charging events. 7850 * @hide 7851 */ 7852 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 7853 7854 /** 7855 * Whether we keep the device on while the device is plugged in. 7856 * Supported values are: 7857 * <ul> 7858 * <li>{@code 0} to never stay on while plugged in</li> 7859 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 7860 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 7861 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 7862 * </ul> 7863 * These values can be OR-ed together. 7864 */ 7865 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 7866 7867 /** 7868 * When the user has enable the option to have a "bug report" command 7869 * in the power menu. 7870 * @hide 7871 */ 7872 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 7873 7874 /** 7875 * Whether ADB is enabled. 7876 */ 7877 public static final String ADB_ENABLED = "adb_enabled"; 7878 7879 /** 7880 * Whether Views are allowed to save their attribute data. 7881 * @hide 7882 */ 7883 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 7884 7885 /** 7886 * Whether assisted GPS should be enabled or not. 7887 * @hide 7888 */ 7889 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 7890 7891 /** 7892 * Whether bluetooth is enabled/disabled 7893 * 0=disabled. 1=enabled. 7894 */ 7895 public static final String BLUETOOTH_ON = "bluetooth_on"; 7896 7897 /** 7898 * CDMA Cell Broadcast SMS 7899 * 0 = CDMA Cell Broadcast SMS disabled 7900 * 1 = CDMA Cell Broadcast SMS enabled 7901 * @hide 7902 */ 7903 public static final String CDMA_CELL_BROADCAST_SMS = 7904 "cdma_cell_broadcast_sms"; 7905 7906 /** 7907 * The CDMA roaming mode 0 = Home Networks, CDMA default 7908 * 1 = Roaming on Affiliated networks 7909 * 2 = Roaming on any networks 7910 * @hide 7911 */ 7912 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 7913 7914 /** 7915 * The CDMA subscription mode 0 = RUIM/SIM (default) 7916 * 1 = NV 7917 * @hide 7918 */ 7919 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 7920 7921 /** 7922 * The default value for whether background data is enabled or not. 7923 * 7924 * Used by {@code NetworkPolicyManagerService}. 7925 * 7926 * @hide 7927 */ 7928 public static final String DEFAULT_RESTRICT_BACKGROUND_DATA = 7929 "default_restrict_background_data"; 7930 7931 /** Inactivity timeout to track mobile data activity. 7932 * 7933 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 7934 * infer the data activity of mobile network. After a period of no activity on mobile 7935 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 7936 * intent is fired to indicate a transition of network status from "active" to "idle". Any 7937 * subsequent activity on mobile networks triggers the firing of {@code 7938 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 7939 * 7940 * Network activity refers to transmitting or receiving data on the network interfaces. 7941 * 7942 * Tracking is disabled if set to zero or negative value. 7943 * 7944 * @hide 7945 */ 7946 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 7947 7948 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 7949 * but for Wifi network. 7950 * @hide 7951 */ 7952 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 7953 7954 /** 7955 * Whether or not data roaming is enabled. (0 = false, 1 = true) 7956 */ 7957 public static final String DATA_ROAMING = "data_roaming"; 7958 7959 /** 7960 * The value passed to a Mobile DataConnection via bringUp which defines the 7961 * number of retries to preform when setting up the initial connection. The default 7962 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 7963 * @hide 7964 */ 7965 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 7966 7967 /** 7968 * Whether any package can be on external storage. When this is true, any 7969 * package, regardless of manifest values, is a candidate for installing 7970 * or moving onto external storage. (0 = false, 1 = true) 7971 * @hide 7972 */ 7973 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 7974 7975 /** 7976 * The default SM-DP+ configured for this device. 7977 * 7978 * <p>An SM-DP+ is used by an LPA (see {@link android.service.euicc.EuiccService}) to 7979 * download profiles. If this value is set, the LPA will query this server for any profiles 7980 * available to this device. If any are available, they may be downloaded during device 7981 * provisioning or in settings without needing the user to enter an activation code. 7982 * 7983 * @see android.service.euicc.EuiccService 7984 * @hide 7985 * 7986 * TODO(b/35851809): Make this a SystemApi. 7987 */ 7988 public static final String DEFAULT_SM_DP_PLUS = "default_sm_dp_plus"; 7989 7990 /** 7991 * Whether any profile has ever been downloaded onto a eUICC on the device. 7992 * 7993 * <p>Used to hide eUICC UI from users who have never made use of it and would only be 7994 * confused by seeing references to it in settings. 7995 * (0 = false, 1 = true) 7996 * @hide 7997 */ 7998 public static final String EUICC_PROVISIONED = "euicc_provisioned"; 7999 8000 /** 8001 * Whether any activity can be resized. When this is true, any 8002 * activity, regardless of manifest values, can be resized for multi-window. 8003 * (0 = false, 1 = true) 8004 * @hide 8005 */ 8006 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 8007 = "force_resizable_activities"; 8008 8009 /** 8010 * Whether to enable experimental freeform support for windows. 8011 * @hide 8012 */ 8013 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 8014 = "enable_freeform_support"; 8015 8016 /** 8017 * Whether user has enabled development settings. 8018 */ 8019 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 8020 8021 /** 8022 * Whether the device has been provisioned (0 = false, 1 = true). 8023 * <p>On a multiuser device with a separate system user, the screen may be locked 8024 * as soon as this is set to true and further activities cannot be launched on the 8025 * system user unless they are marked to show over keyguard. 8026 */ 8027 public static final String DEVICE_PROVISIONED = "device_provisioned"; 8028 8029 /** 8030 * Whether mobile data should be allowed while the device is being provisioned. 8031 * This allows the provisioning process to turn off mobile data before the user 8032 * has an opportunity to set things up, preventing other processes from burning 8033 * precious bytes before wifi is setup. 8034 * (0 = false, 1 = true) 8035 * @hide 8036 */ 8037 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED = 8038 "device_provisioning_mobile_data"; 8039 8040 /** 8041 * The saved value for WindowManagerService.setForcedDisplaySize(). 8042 * Two integers separated by a comma. If unset, then use the real display size. 8043 * @hide 8044 */ 8045 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 8046 8047 /** 8048 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 8049 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 8050 * @hide 8051 */ 8052 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 8053 8054 /** 8055 * The maximum size, in bytes, of a download that the download manager will transfer over 8056 * a non-wifi connection. 8057 * @hide 8058 */ 8059 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 8060 "download_manager_max_bytes_over_mobile"; 8061 8062 /** 8063 * The recommended maximum size, in bytes, of a download that the download manager should 8064 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 8065 * have the option to start the download over the mobile connection anyway. 8066 * @hide 8067 */ 8068 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 8069 "download_manager_recommended_max_bytes_over_mobile"; 8070 8071 /** 8072 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 8073 */ 8074 @Deprecated 8075 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 8076 8077 /** 8078 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 8079 * sent or processed. (0 = false, 1 = true) 8080 * @hide 8081 */ 8082 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 8083 8084 /** 8085 * Whether HDMI System Audio Control feature is enabled. If enabled, TV will try to turn on 8086 * system audio mode if there's a connected CEC-enabled AV Receiver. Then audio stream will 8087 * be played on AVR instead of TV spaeker. If disabled, the system audio mode will never be 8088 * activated. 8089 * @hide 8090 */ 8091 public static final String HDMI_SYSTEM_AUDIO_CONTROL_ENABLED = 8092 "hdmi_system_audio_control_enabled"; 8093 8094 /** 8095 * Whether TV will automatically turn on upon reception of the CEC command 8096 * <Text View On> or <Image View On>. (0 = false, 1 = true) 8097 * 8098 * @hide 8099 */ 8100 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 8101 "hdmi_control_auto_wakeup_enabled"; 8102 8103 /** 8104 * Whether TV will also turn off other CEC devices when it goes to standby mode. 8105 * (0 = false, 1 = true) 8106 * 8107 * @hide 8108 */ 8109 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 8110 "hdmi_control_auto_device_off_enabled"; 8111 8112 /** 8113 * If <b>true</b>, enables out-of-the-box execution for priv apps. 8114 * Default: false 8115 * Values: 0 = false, 1 = true 8116 * 8117 * @hide 8118 */ 8119 public static final String PRIV_APP_OOB_ENABLED = "priv_app_oob_enabled"; 8120 8121 /** 8122 * The interval in milliseconds at which location requests will be throttled when they are 8123 * coming from the background. 8124 * 8125 * @hide 8126 */ 8127 public static final String LOCATION_BACKGROUND_THROTTLE_INTERVAL_MS = 8128 "location_background_throttle_interval_ms"; 8129 8130 /** 8131 * Most frequent location update interval in milliseconds that proximity alert is allowed 8132 * to request. 8133 * @hide 8134 */ 8135 public static final String LOCATION_BACKGROUND_THROTTLE_PROXIMITY_ALERT_INTERVAL_MS = 8136 "location_background_throttle_proximity_alert_interval_ms"; 8137 8138 /** 8139 * Packages that are whitelisted for background throttling (throttling will not be applied). 8140 * @hide 8141 */ 8142 public static final String LOCATION_BACKGROUND_THROTTLE_PACKAGE_WHITELIST = 8143 "location_background_throttle_package_whitelist"; 8144 8145 /** 8146 * The interval in milliseconds at which wifi scan requests will be throttled when they are 8147 * coming from the background. 8148 * @hide 8149 */ 8150 public static final String WIFI_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS = 8151 "wifi_scan_background_throttle_interval_ms"; 8152 8153 /** 8154 * Packages that are whitelisted to be exempt for wifi background throttling. 8155 * @hide 8156 */ 8157 public static final String WIFI_SCAN_BACKGROUND_THROTTLE_PACKAGE_WHITELIST = 8158 "wifi_scan_background_throttle_package_whitelist"; 8159 8160 /** 8161 * Whether TV will switch to MHL port when a mobile device is plugged in. 8162 * (0 = false, 1 = true) 8163 * @hide 8164 */ 8165 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 8166 8167 /** 8168 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 8169 * @hide 8170 */ 8171 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 8172 8173 /** 8174 * Whether mobile data connections are allowed by the user. See 8175 * ConnectivityManager for more info. 8176 * @hide 8177 */ 8178 public static final String MOBILE_DATA = "mobile_data"; 8179 8180 /** 8181 * Whether the mobile data connection should remain active even when higher 8182 * priority networks like WiFi are active, to help make network switching faster. 8183 * 8184 * See ConnectivityService for more info. 8185 * 8186 * (0 = disabled, 1 = enabled) 8187 * @hide 8188 */ 8189 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 8190 8191 /** 8192 * Size of the event buffer for IP connectivity metrics. 8193 * @hide 8194 */ 8195 public static final String CONNECTIVITY_METRICS_BUFFER_SIZE = 8196 "connectivity_metrics_buffer_size"; 8197 8198 /** {@hide} */ 8199 public static final String NETSTATS_ENABLED = "netstats_enabled"; 8200 /** {@hide} */ 8201 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 8202 /** {@hide} */ 8203 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 8204 /** {@hide} */ 8205 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 8206 /** {@hide} */ 8207 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 8208 /** {@hide} */ 8209 public static final String NETSTATS_AUGMENT_ENABLED = "netstats_augment_enabled"; 8210 8211 /** {@hide} */ 8212 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 8213 /** {@hide} */ 8214 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 8215 /** {@hide} */ 8216 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 8217 /** {@hide} */ 8218 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 8219 8220 /** {@hide} */ 8221 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 8222 /** {@hide} */ 8223 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 8224 /** {@hide} */ 8225 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 8226 /** {@hide} */ 8227 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 8228 8229 /** {@hide} */ 8230 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 8231 /** {@hide} */ 8232 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 8233 /** {@hide} */ 8234 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 8235 /** {@hide} */ 8236 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 8237 8238 /** 8239 * User preference for which network(s) should be used. Only the 8240 * connectivity service should touch this. 8241 */ 8242 public static final String NETWORK_PREFERENCE = "network_preference"; 8243 8244 /** 8245 * Which package name to use for network scoring. If null, or if the package is not a valid 8246 * scorer app, external network scores will neither be requested nor accepted. 8247 * @hide 8248 */ 8249 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 8250 8251 /** 8252 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 8253 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 8254 * exceeded. 8255 * @hide 8256 */ 8257 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 8258 8259 /** 8260 * The length of time in milli-seconds that automatic small adjustments to 8261 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 8262 * @hide 8263 */ 8264 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 8265 8266 /** Preferred NTP server. {@hide} */ 8267 public static final String NTP_SERVER = "ntp_server"; 8268 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 8269 public static final String NTP_TIMEOUT = "ntp_timeout"; 8270 8271 /** {@hide} */ 8272 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 8273 8274 /** 8275 * Sample validity in seconds to configure for the system DNS resolver. 8276 * {@hide} 8277 */ 8278 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS = 8279 "dns_resolver_sample_validity_seconds"; 8280 8281 /** 8282 * Success threshold in percent for use with the system DNS resolver. 8283 * {@hide} 8284 */ 8285 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT = 8286 "dns_resolver_success_threshold_percent"; 8287 8288 /** 8289 * Minimum number of samples needed for statistics to be considered meaningful in the 8290 * system DNS resolver. 8291 * {@hide} 8292 */ 8293 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples"; 8294 8295 /** 8296 * Maximum number taken into account for statistics purposes in the system DNS resolver. 8297 * {@hide} 8298 */ 8299 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples"; 8300 8301 /** 8302 * Whether to disable the automatic scheduling of system updates. 8303 * 1 = system updates won't be automatically scheduled (will always 8304 * present notification instead). 8305 * 0 = system updates will be automatically scheduled. (default) 8306 * @hide 8307 */ 8308 @SystemApi 8309 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 8310 8311 /** 8312 * Whether the package manager should send package verification broadcasts for verifiers to 8313 * review apps prior to installation. 8314 * 1 = request apps to be verified prior to installation, if a verifier exists. 8315 * 0 = do not verify apps before installation 8316 * @hide 8317 */ 8318 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 8319 8320 /** Timeout for package verification. 8321 * @hide */ 8322 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 8323 8324 /** Default response code for package verification. 8325 * @hide */ 8326 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 8327 8328 /** 8329 * Show package verification setting in the Settings app. 8330 * 1 = show (default) 8331 * 0 = hide 8332 * @hide 8333 */ 8334 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 8335 8336 /** 8337 * Run package verification on apps installed through ADB/ADT/USB 8338 * 1 = perform package verification on ADB installs (default) 8339 * 0 = bypass package verification on ADB installs 8340 * @hide 8341 */ 8342 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 8343 8344 /** 8345 * Time since last fstrim (milliseconds) after which we force one to happen 8346 * during device startup. If unset, the default is 3 days. 8347 * @hide 8348 */ 8349 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 8350 8351 /** 8352 * The interval in milliseconds at which to check packet counts on the 8353 * mobile data interface when screen is on, to detect possible data 8354 * connection problems. 8355 * @hide 8356 */ 8357 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 8358 "pdp_watchdog_poll_interval_ms"; 8359 8360 /** 8361 * The interval in milliseconds at which to check packet counts on the 8362 * mobile data interface when screen is off, to detect possible data 8363 * connection problems. 8364 * @hide 8365 */ 8366 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 8367 "pdp_watchdog_long_poll_interval_ms"; 8368 8369 /** 8370 * The interval in milliseconds at which to check packet counts on the 8371 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 8372 * outgoing packets has been reached without incoming packets. 8373 * @hide 8374 */ 8375 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 8376 "pdp_watchdog_error_poll_interval_ms"; 8377 8378 /** 8379 * The number of outgoing packets sent without seeing an incoming packet 8380 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 8381 * device is logged to the event log 8382 * @hide 8383 */ 8384 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 8385 "pdp_watchdog_trigger_packet_count"; 8386 8387 /** 8388 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 8389 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 8390 * attempting data connection recovery. 8391 * @hide 8392 */ 8393 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 8394 "pdp_watchdog_error_poll_count"; 8395 8396 /** 8397 * The number of failed PDP reset attempts before moving to something more 8398 * drastic: re-registering to the network. 8399 * @hide 8400 */ 8401 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 8402 "pdp_watchdog_max_pdp_reset_fail_count"; 8403 8404 /** 8405 * URL to open browser on to allow user to manage a prepay account 8406 * @hide 8407 */ 8408 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 8409 "setup_prepaid_data_service_url"; 8410 8411 /** 8412 * URL to attempt a GET on to see if this is a prepay device 8413 * @hide 8414 */ 8415 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 8416 "setup_prepaid_detection_target_url"; 8417 8418 /** 8419 * Host to check for a redirect to after an attempt to GET 8420 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 8421 * this is a prepaid device with zero balance.) 8422 * @hide 8423 */ 8424 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 8425 "setup_prepaid_detection_redir_host"; 8426 8427 /** 8428 * The interval in milliseconds at which to check the number of SMS sent out without asking 8429 * for use permit, to limit the un-authorized SMS usage. 8430 * 8431 * @hide 8432 */ 8433 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 8434 "sms_outgoing_check_interval_ms"; 8435 8436 /** 8437 * The number of outgoing SMS sent without asking for user permit (of {@link 8438 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 8439 * 8440 * @hide 8441 */ 8442 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 8443 "sms_outgoing_check_max_count"; 8444 8445 /** 8446 * Used to disable SMS short code confirmation - defaults to true. 8447 * True indcates we will do the check, etc. Set to false to disable. 8448 * @see com.android.internal.telephony.SmsUsageMonitor 8449 * @hide 8450 */ 8451 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 8452 8453 /** 8454 * Used to select which country we use to determine premium sms codes. 8455 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 8456 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 8457 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 8458 * @hide 8459 */ 8460 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 8461 8462 /** 8463 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 8464 * @hide 8465 */ 8466 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 8467 8468 /** 8469 * Used to disable Tethering on a device - defaults to true 8470 * @hide 8471 */ 8472 public static final String TETHER_SUPPORTED = "tether_supported"; 8473 8474 /** 8475 * Used to require DUN APN on the device or not - defaults to a build config value 8476 * which defaults to false 8477 * @hide 8478 */ 8479 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 8480 8481 /** 8482 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 8483 * corresponding build config values are set it will override the APN DB 8484 * values. 8485 * Consists of a comma seperated list of strings: 8486 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 8487 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 8488 * @hide 8489 */ 8490 public static final String TETHER_DUN_APN = "tether_dun_apn"; 8491 8492 /** 8493 * Used to disable trying to talk to any available tethering offload HAL. 8494 * 8495 * Integer values are interpreted as boolean, and the absence of an explicit setting 8496 * is interpreted as |false|. 8497 * @hide 8498 */ 8499 public static final String TETHER_OFFLOAD_DISABLED = "tether_offload_disabled"; 8500 8501 /** 8502 * List of carrier apps which are whitelisted to prompt the user for install when 8503 * a sim card with matching uicc carrier privilege rules is inserted. 8504 * 8505 * The value is "package1;package2;..." 8506 * @hide 8507 */ 8508 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 8509 8510 /** 8511 * USB Mass Storage Enabled 8512 */ 8513 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 8514 8515 /** 8516 * If this setting is set (to anything), then all references 8517 * to Gmail on the device must change to Google Mail. 8518 */ 8519 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 8520 8521 /** 8522 * Webview Data reduction proxy key. 8523 * @hide 8524 */ 8525 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 8526 "webview_data_reduction_proxy_key"; 8527 8528 /** 8529 * Whether or not the WebView fallback mechanism should be enabled. 8530 * 0=disabled, 1=enabled. 8531 * @hide 8532 */ 8533 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED = 8534 "webview_fallback_logic_enabled"; 8535 8536 /** 8537 * Name of the package used as WebView provider (if unset the provider is instead determined 8538 * by the system). 8539 * @hide 8540 */ 8541 public static final String WEBVIEW_PROVIDER = "webview_provider"; 8542 8543 /** 8544 * Developer setting to enable WebView multiprocess rendering. 8545 * @hide 8546 */ 8547 @SystemApi 8548 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 8549 8550 /** 8551 * The maximum number of notifications shown in 24 hours when switching networks. 8552 * @hide 8553 */ 8554 public static final String NETWORK_SWITCH_NOTIFICATION_DAILY_LIMIT = 8555 "network_switch_notification_daily_limit"; 8556 8557 /** 8558 * The minimum time in milliseconds between notifications when switching networks. 8559 * @hide 8560 */ 8561 public static final String NETWORK_SWITCH_NOTIFICATION_RATE_LIMIT_MILLIS = 8562 "network_switch_notification_rate_limit_millis"; 8563 8564 /** 8565 * Whether to automatically switch away from wifi networks that lose Internet access. 8566 * Only meaningful if config_networkAvoidBadWifi is set to 0, otherwise the system always 8567 * avoids such networks. Valid values are: 8568 * 8569 * 0: Don't avoid bad wifi, don't prompt the user. Get stuck on bad wifi like it's 2013. 8570 * null: Ask the user whether to switch away from bad wifi. 8571 * 1: Avoid bad wifi. 8572 * 8573 * @hide 8574 */ 8575 public static final String NETWORK_AVOID_BAD_WIFI = "network_avoid_bad_wifi"; 8576 8577 /** 8578 * User setting for ConnectivityManager.getMeteredMultipathPreference(). This value may be 8579 * overridden by the system based on device or application state. If null, the value 8580 * specified by config_networkMeteredMultipathPreference is used. 8581 * 8582 * @hide 8583 */ 8584 public static final String NETWORK_METERED_MULTIPATH_PREFERENCE = 8585 "network_metered_multipath_preference"; 8586 8587 /** 8588 * Network watchlist last report time. 8589 * @hide 8590 */ 8591 public static final String NETWORK_WATCHLIST_LAST_REPORT_TIME = 8592 "network_watchlist_last_report_time"; 8593 8594 /** 8595 * The thresholds of the wifi throughput badging (SD, HD etc.) as a comma-delimited list of 8596 * colon-delimited key-value pairs. The key is the badging enum value defined in 8597 * android.net.ScoredNetwork and the value is the minimum sustained network throughput in 8598 * kbps required for the badge. For example: "10:3000,20:5000,30:25000" 8599 * 8600 * @hide 8601 */ 8602 @SystemApi 8603 public static final String WIFI_BADGING_THRESHOLDS = "wifi_badging_thresholds"; 8604 8605 /** 8606 * Whether Wifi display is enabled/disabled 8607 * 0=disabled. 1=enabled. 8608 * @hide 8609 */ 8610 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 8611 8612 /** 8613 * Whether Wifi display certification mode is enabled/disabled 8614 * 0=disabled. 1=enabled. 8615 * @hide 8616 */ 8617 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 8618 "wifi_display_certification_on"; 8619 8620 /** 8621 * WPS Configuration method used by Wifi display, this setting only 8622 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 8623 * 8624 * Possible values are: 8625 * 8626 * WpsInfo.INVALID: use default WPS method chosen by framework 8627 * WpsInfo.PBC : use Push button 8628 * WpsInfo.KEYPAD : use Keypad 8629 * WpsInfo.DISPLAY: use Display 8630 * @hide 8631 */ 8632 public static final String WIFI_DISPLAY_WPS_CONFIG = 8633 "wifi_display_wps_config"; 8634 8635 /** 8636 * Whether to notify the user of open networks. 8637 * <p> 8638 * If not connected and the scan results have an open network, we will 8639 * put this notification up. If we attempt to connect to a network or 8640 * the open network(s) disappear, we remove the notification. When we 8641 * show the notification, we will not show it again for 8642 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 8643 * 8644 * @deprecated This feature is no longer controlled by this setting in 8645 * {@link android.os.Build.VERSION_CODES#O}. 8646 */ 8647 @Deprecated 8648 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 8649 "wifi_networks_available_notification_on"; 8650 8651 /** 8652 * {@hide} 8653 */ 8654 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 8655 "wimax_networks_available_notification_on"; 8656 8657 /** 8658 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 8659 * Connecting to a network will reset the timer. 8660 */ 8661 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 8662 "wifi_networks_available_repeat_delay"; 8663 8664 /** 8665 * 802.11 country code in ISO 3166 format 8666 * @hide 8667 */ 8668 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 8669 8670 /** 8671 * The interval in milliseconds to issue wake up scans when wifi needs 8672 * to connect. This is necessary to connect to an access point when 8673 * device is on the move and the screen is off. 8674 * @hide 8675 */ 8676 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 8677 "wifi_framework_scan_interval_ms"; 8678 8679 /** 8680 * The interval in milliseconds after which Wi-Fi is considered idle. 8681 * When idle, it is possible for the device to be switched from Wi-Fi to 8682 * the mobile data network. 8683 * @hide 8684 */ 8685 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 8686 8687 /** 8688 * When the number of open networks exceeds this number, the 8689 * least-recently-used excess networks will be removed. 8690 */ 8691 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 8692 8693 /** 8694 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 8695 */ 8696 public static final String WIFI_ON = "wifi_on"; 8697 8698 /** 8699 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 8700 * @hide 8701 */ 8702 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 8703 "wifi_scan_always_enabled"; 8704 8705 /** 8706 * Whether soft AP will shut down after a timeout period when no devices are connected. 8707 * 8708 * Type: int (0 for false, 1 for true) 8709 * @hide 8710 */ 8711 public static final String SOFT_AP_TIMEOUT_ENABLED = "soft_ap_timeout_enabled"; 8712 8713 /** 8714 * Value to specify if Wi-Fi Wakeup feature is enabled. 8715 * 8716 * Type: int (0 for false, 1 for true) 8717 * @hide 8718 */ 8719 @SystemApi 8720 public static final String WIFI_WAKEUP_ENABLED = "wifi_wakeup_enabled"; 8721 8722 /** 8723 * Value to specify if Wi-Fi Wakeup is available. 8724 * 8725 * Wi-Fi Wakeup will only operate if it's available 8726 * and {@link #WIFI_WAKEUP_ENABLED} is true. 8727 * 8728 * Type: int (0 for false, 1 for true) 8729 * @hide 8730 */ 8731 public static final String WIFI_WAKEUP_AVAILABLE = "wifi_wakeup_available"; 8732 8733 /** 8734 * Value to specify whether network quality scores and badging should be shown in the UI. 8735 * 8736 * Type: int (0 for false, 1 for true) 8737 * @hide 8738 */ 8739 public static final String NETWORK_SCORING_UI_ENABLED = "network_scoring_ui_enabled"; 8740 8741 /** 8742 * Value to specify how long in milliseconds to retain seen score cache curves to be used 8743 * when generating SSID only bases score curves. 8744 * 8745 * Type: long 8746 * @hide 8747 */ 8748 public static final String SPEED_LABEL_CACHE_EVICTION_AGE_MILLIS = 8749 "speed_label_cache_eviction_age_millis"; 8750 8751 /** 8752 * Value to specify if network recommendations from 8753 * {@link com.android.server.NetworkScoreService} are enabled. 8754 * 8755 * Type: int 8756 * Valid values: 8757 * -1 = Forced off 8758 * 0 = Disabled 8759 * 1 = Enabled 8760 * 8761 * Most readers of this setting should simply check if value == 1 to determined the 8762 * enabled state. 8763 * @hide 8764 */ 8765 public static final String NETWORK_RECOMMENDATIONS_ENABLED = 8766 "network_recommendations_enabled"; 8767 8768 /** 8769 * Which package name to use for network recommendations. If null, network recommendations 8770 * will neither be requested nor accepted. 8771 * 8772 * Use {@link NetworkScoreManager#getActiveScorerPackage()} to read this value and 8773 * {@link NetworkScoreManager#setActiveScorer(String)} to write it. 8774 * 8775 * Type: string - package name 8776 * @hide 8777 */ 8778 public static final String NETWORK_RECOMMENDATIONS_PACKAGE = 8779 "network_recommendations_package"; 8780 8781 /** 8782 * The package name of the application that connect and secures high quality open wifi 8783 * networks automatically. 8784 * 8785 * Type: string package name or null if the feature is either not provided or disabled. 8786 * @hide 8787 */ 8788 @TestApi 8789 public static final String USE_OPEN_WIFI_PACKAGE = "use_open_wifi_package"; 8790 8791 /** 8792 * The number of milliseconds the {@link com.android.server.NetworkScoreService} 8793 * will give a recommendation request to complete before returning a default response. 8794 * 8795 * Type: long 8796 * @hide 8797 * @deprecated to be removed 8798 */ 8799 public static final String NETWORK_RECOMMENDATION_REQUEST_TIMEOUT_MS = 8800 "network_recommendation_request_timeout_ms"; 8801 8802 /** 8803 * The expiration time in milliseconds for the {@link android.net.WifiKey} request cache in 8804 * {@link com.android.server.wifi.RecommendedNetworkEvaluator}. 8805 * 8806 * Type: long 8807 * @hide 8808 */ 8809 public static final String RECOMMENDED_NETWORK_EVALUATOR_CACHE_EXPIRY_MS = 8810 "recommended_network_evaluator_cache_expiry_ms"; 8811 8812 /** 8813 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 8814 * connectivity. 8815 * @hide 8816 */ 8817 public static final String BLE_SCAN_ALWAYS_AVAILABLE = 8818 "ble_scan_always_enabled"; 8819 8820 /** 8821 * Used to save the Wifi_ON state prior to tethering. 8822 * This state will be checked to restore Wifi after 8823 * the user turns off tethering. 8824 * 8825 * @hide 8826 */ 8827 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 8828 8829 /** 8830 * The interval in milliseconds to scan as used by the wifi supplicant 8831 * @hide 8832 */ 8833 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 8834 "wifi_supplicant_scan_interval_ms"; 8835 8836 /** 8837 * whether frameworks handles wifi auto-join 8838 * @hide 8839 */ 8840 public static final String WIFI_ENHANCED_AUTO_JOIN = 8841 "wifi_enhanced_auto_join"; 8842 8843 /** 8844 * whether settings show RSSI 8845 * @hide 8846 */ 8847 public static final String WIFI_NETWORK_SHOW_RSSI = 8848 "wifi_network_show_rssi"; 8849 8850 /** 8851 * The interval in milliseconds to scan at supplicant when p2p is connected 8852 * @hide 8853 */ 8854 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 8855 "wifi_scan_interval_p2p_connected_ms"; 8856 8857 /** 8858 * Whether the Wi-Fi watchdog is enabled. 8859 */ 8860 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 8861 8862 /** 8863 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 8864 * the setting needs to be set to 0 to disable it. 8865 * @hide 8866 */ 8867 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 8868 "wifi_watchdog_poor_network_test_enabled"; 8869 8870 /** 8871 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 8872 * needs to be set to 0 to disable it. 8873 * @hide 8874 */ 8875 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 8876 "wifi_suspend_optimizations_enabled"; 8877 8878 /** 8879 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1 8880 * will enable it. In the future, additional values may be supported. 8881 * @hide 8882 */ 8883 public static final String WIFI_VERBOSE_LOGGING_ENABLED = 8884 "wifi_verbose_logging_enabled"; 8885 8886 /** 8887 * The maximum number of times we will retry a connection to an access 8888 * point for which we have failed in acquiring an IP address from DHCP. 8889 * A value of N means that we will make N+1 connection attempts in all. 8890 */ 8891 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 8892 8893 /** 8894 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 8895 * data connectivity to be established after a disconnect from Wi-Fi. 8896 */ 8897 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 8898 "wifi_mobile_data_transition_wakelock_timeout_ms"; 8899 8900 /** 8901 * This setting controls whether WiFi configurations created by a Device Owner app 8902 * should be locked down (that is, be editable or removable only by the Device Owner App, 8903 * not even by Settings app). 8904 * This setting takes integer values. Non-zero values mean DO created configurations 8905 * are locked down. Value of zero means they are not. Default value in the absence of 8906 * actual value to this setting is 0. 8907 */ 8908 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 8909 "wifi_device_owner_configs_lockdown"; 8910 8911 /** 8912 * The operational wifi frequency band 8913 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 8914 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 8915 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 8916 * 8917 * @hide 8918 */ 8919 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 8920 8921 /** 8922 * The Wi-Fi peer-to-peer device name 8923 * @hide 8924 */ 8925 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 8926 8927 /** 8928 * The min time between wifi disable and wifi enable 8929 * @hide 8930 */ 8931 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 8932 8933 /** 8934 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 8935 * from an ephemeral network if there is no BSSID for that network with a non-null score that 8936 * has been seen in this time period. 8937 * 8938 * If this is less than or equal to zero, we use a more conservative behavior and only check 8939 * for a non-null score from the currently connected or target BSSID. 8940 * @hide 8941 */ 8942 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 8943 "wifi_ephemeral_out_of_range_timeout_ms"; 8944 8945 /** 8946 * The number of milliseconds to delay when checking for data stalls during 8947 * non-aggressive detection. (screen is turned off.) 8948 * @hide 8949 */ 8950 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 8951 "data_stall_alarm_non_aggressive_delay_in_ms"; 8952 8953 /** 8954 * The number of milliseconds to delay when checking for data stalls during 8955 * aggressive detection. (screen on or suspected data stall) 8956 * @hide 8957 */ 8958 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 8959 "data_stall_alarm_aggressive_delay_in_ms"; 8960 8961 /** 8962 * The number of milliseconds to allow the provisioning apn to remain active 8963 * @hide 8964 */ 8965 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 8966 "provisioning_apn_alarm_delay_in_ms"; 8967 8968 /** 8969 * The interval in milliseconds at which to check gprs registration 8970 * after the first registration mismatch of gprs and voice service, 8971 * to detect possible data network registration problems. 8972 * 8973 * @hide 8974 */ 8975 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 8976 "gprs_register_check_period_ms"; 8977 8978 /** 8979 * Nonzero causes Log.wtf() to crash. 8980 * @hide 8981 */ 8982 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 8983 8984 /** 8985 * Ringer mode. This is used internally, changing this value will not 8986 * change the ringer mode. See AudioManager. 8987 */ 8988 public static final String MODE_RINGER = "mode_ringer"; 8989 8990 /** 8991 * Overlay display devices setting. 8992 * The associated value is a specially formatted string that describes the 8993 * size and density of simulated secondary display devices. 8994 * <p> 8995 * Format: {width}x{height}/{dpi};... 8996 * </p><p> 8997 * Example: 8998 * <ul> 8999 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 9000 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 9001 * at 1080p and the second at 720p.</li> 9002 * <li>If the value is empty, then no overlay display devices are created.</li> 9003 * </ul></p> 9004 * 9005 * @hide 9006 */ 9007 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 9008 9009 /** 9010 * Threshold values for the duration and level of a discharge cycle, 9011 * under which we log discharge cycle info. 9012 * 9013 * @hide 9014 */ 9015 public static final String 9016 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 9017 9018 /** @hide */ 9019 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 9020 9021 /** 9022 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 9023 * intents on application crashes and ANRs. If this is disabled, the 9024 * crash/ANR dialog will never display the "Report" button. 9025 * <p> 9026 * Type: int (0 = disallow, 1 = allow) 9027 * 9028 * @hide 9029 */ 9030 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 9031 9032 /** 9033 * Maximum age of entries kept by {@link DropBoxManager}. 9034 * 9035 * @hide 9036 */ 9037 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 9038 9039 /** 9040 * Maximum number of entry files which {@link DropBoxManager} will keep 9041 * around. 9042 * 9043 * @hide 9044 */ 9045 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 9046 9047 /** 9048 * Maximum amount of disk space used by {@link DropBoxManager} no matter 9049 * what. 9050 * 9051 * @hide 9052 */ 9053 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 9054 9055 /** 9056 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 9057 * will use. 9058 * 9059 * @hide 9060 */ 9061 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 9062 9063 /** 9064 * Percent of total disk which {@link DropBoxManager} will never dip 9065 * into. 9066 * 9067 * @hide 9068 */ 9069 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 9070 9071 /** 9072 * Prefix for per-tag dropbox disable/enable settings. 9073 * 9074 * @hide 9075 */ 9076 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 9077 9078 /** 9079 * Lines of logcat to include with system crash/ANR/etc. reports, as a 9080 * prefix of the dropbox tag of the report type. For example, 9081 * "logcat_for_system_server_anr" controls the lines of logcat captured 9082 * with system server ANR reports. 0 to disable. 9083 * 9084 * @hide 9085 */ 9086 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 9087 9088 /** 9089 * The interval in minutes after which the amount of free storage left 9090 * on the device is logged to the event log 9091 * 9092 * @hide 9093 */ 9094 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 9095 9096 /** 9097 * Threshold for the amount of change in disk free space required to 9098 * report the amount of free space. Used to prevent spamming the logs 9099 * when the disk free space isn't changing frequently. 9100 * 9101 * @hide 9102 */ 9103 public static final String 9104 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 9105 9106 /** 9107 * Minimum percentage of free storage on the device that is used to 9108 * determine if the device is running low on storage. The default is 10. 9109 * <p> 9110 * Say this value is set to 10, the device is considered running low on 9111 * storage if 90% or more of the device storage is filled up. 9112 * 9113 * @hide 9114 */ 9115 public static final String 9116 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 9117 9118 /** 9119 * Maximum byte size of the low storage threshold. This is to ensure 9120 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 9121 * overly large threshold for large storage devices. Currently this must 9122 * be less than 2GB. This default is 500MB. 9123 * 9124 * @hide 9125 */ 9126 public static final String 9127 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 9128 9129 /** 9130 * Minimum bytes of free storage on the device before the data partition 9131 * is considered full. By default, 1 MB is reserved to avoid system-wide 9132 * SQLite disk full exceptions. 9133 * 9134 * @hide 9135 */ 9136 public static final String 9137 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 9138 9139 /** 9140 * Minimum percentage of storage on the device that is reserved for 9141 * cached data. 9142 * 9143 * @hide 9144 */ 9145 public static final String 9146 SYS_STORAGE_CACHE_PERCENTAGE = "sys_storage_cache_percentage"; 9147 9148 /** 9149 * Maximum bytes of storage on the device that is reserved for cached 9150 * data. 9151 * 9152 * @hide 9153 */ 9154 public static final String 9155 SYS_STORAGE_CACHE_MAX_BYTES = "sys_storage_cache_max_bytes"; 9156 9157 /** 9158 * The maximum reconnect delay for short network outages or when the 9159 * network is suspended due to phone use. 9160 * 9161 * @hide 9162 */ 9163 public static final String 9164 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 9165 9166 /** 9167 * The number of milliseconds to delay before sending out 9168 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 9169 * 9170 * @hide 9171 */ 9172 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 9173 9174 9175 /** 9176 * Network sampling interval, in seconds. We'll generate link information 9177 * about bytes/packets sent and error rates based on data sampled in this interval 9178 * 9179 * @hide 9180 */ 9181 9182 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 9183 "connectivity_sampling_interval_in_seconds"; 9184 9185 /** 9186 * The series of successively longer delays used in retrying to download PAC file. 9187 * Last delay is used between successful PAC downloads. 9188 * 9189 * @hide 9190 */ 9191 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 9192 9193 /** 9194 * Don't attempt to detect captive portals. 9195 * 9196 * @hide 9197 */ 9198 public static final int CAPTIVE_PORTAL_MODE_IGNORE = 0; 9199 9200 /** 9201 * When detecting a captive portal, display a notification that 9202 * prompts the user to sign in. 9203 * 9204 * @hide 9205 */ 9206 public static final int CAPTIVE_PORTAL_MODE_PROMPT = 1; 9207 9208 /** 9209 * When detecting a captive portal, immediately disconnect from the 9210 * network and do not reconnect to that network in the future. 9211 * 9212 * @hide 9213 */ 9214 public static final int CAPTIVE_PORTAL_MODE_AVOID = 2; 9215 9216 /** 9217 * What to do when connecting a network that presents a captive portal. 9218 * Must be one of the CAPTIVE_PORTAL_MODE_* constants above. 9219 * 9220 * The default for this setting is CAPTIVE_PORTAL_MODE_PROMPT. 9221 * @hide 9222 */ 9223 public static final String CAPTIVE_PORTAL_MODE = "captive_portal_mode"; 9224 9225 /** 9226 * Setting to turn off captive portal detection. Feature is enabled by 9227 * default and the setting needs to be set to 0 to disable it. 9228 * 9229 * @deprecated use CAPTIVE_PORTAL_MODE_IGNORE to disable captive portal detection 9230 * @hide 9231 */ 9232 @Deprecated 9233 public static final String 9234 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 9235 9236 /** 9237 * The server used for captive portal detection upon a new conection. A 9238 * 204 response code from the server is used for validation. 9239 * TODO: remove this deprecated symbol. 9240 * 9241 * @hide 9242 */ 9243 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 9244 9245 /** 9246 * The URL used for HTTPS captive portal detection upon a new connection. 9247 * A 204 response code from the server is used for validation. 9248 * 9249 * @hide 9250 */ 9251 public static final String CAPTIVE_PORTAL_HTTPS_URL = "captive_portal_https_url"; 9252 9253 /** 9254 * The URL used for HTTP captive portal detection upon a new connection. 9255 * A 204 response code from the server is used for validation. 9256 * 9257 * @hide 9258 */ 9259 public static final String CAPTIVE_PORTAL_HTTP_URL = "captive_portal_http_url"; 9260 9261 /** 9262 * The URL used for fallback HTTP captive portal detection when previous HTTP 9263 * and HTTPS captive portal detection attemps did not return a conclusive answer. 9264 * 9265 * @hide 9266 */ 9267 public static final String CAPTIVE_PORTAL_FALLBACK_URL = "captive_portal_fallback_url"; 9268 9269 /** 9270 * A comma separated list of URLs used for captive portal detection in addition to the 9271 * fallback HTTP url associated with the CAPTIVE_PORTAL_FALLBACK_URL settings. 9272 * 9273 * @hide 9274 */ 9275 public static final String CAPTIVE_PORTAL_OTHER_FALLBACK_URLS = 9276 "captive_portal_other_fallback_urls"; 9277 9278 /** 9279 * Whether to use HTTPS for network validation. This is enabled by default and the setting 9280 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals 9281 * don't actually use HTTPS, but it's consistent with the other settings. 9282 * 9283 * @hide 9284 */ 9285 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https"; 9286 9287 /** 9288 * Which User-Agent string to use in the header of the captive portal detection probes. 9289 * The User-Agent field is unset when this setting has no value (HttpUrlConnection default). 9290 * 9291 * @hide 9292 */ 9293 public static final String CAPTIVE_PORTAL_USER_AGENT = "captive_portal_user_agent"; 9294 9295 /** 9296 * Whether network service discovery is enabled. 9297 * 9298 * @hide 9299 */ 9300 public static final String NSD_ON = "nsd_on"; 9301 9302 /** 9303 * Let user pick default install location. 9304 * 9305 * @hide 9306 */ 9307 public static final String SET_INSTALL_LOCATION = "set_install_location"; 9308 9309 /** 9310 * Default install location value. 9311 * 0 = auto, let system decide 9312 * 1 = internal 9313 * 2 = sdcard 9314 * @hide 9315 */ 9316 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 9317 9318 /** 9319 * ms during which to consume extra events related to Inet connection 9320 * condition after a transtion to fully-connected 9321 * 9322 * @hide 9323 */ 9324 public static final String 9325 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 9326 9327 /** 9328 * ms during which to consume extra events related to Inet connection 9329 * condtion after a transtion to partly-connected 9330 * 9331 * @hide 9332 */ 9333 public static final String 9334 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 9335 9336 /** {@hide} */ 9337 public static final String 9338 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 9339 9340 /** 9341 * Host name and port for global http proxy. Uses ':' seperator for 9342 * between host and port. 9343 */ 9344 public static final String HTTP_PROXY = "http_proxy"; 9345 9346 /** 9347 * Host name for global http proxy. Set via ConnectivityManager. 9348 * 9349 * @hide 9350 */ 9351 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 9352 9353 /** 9354 * Integer host port for global http proxy. Set via ConnectivityManager. 9355 * 9356 * @hide 9357 */ 9358 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 9359 9360 /** 9361 * Exclusion list for global proxy. This string contains a list of 9362 * comma-separated domains where the global proxy does not apply. 9363 * Domains should be listed in a comma- separated list. Example of 9364 * acceptable formats: ".domain1.com,my.domain2.com" Use 9365 * ConnectivityManager to set/get. 9366 * 9367 * @hide 9368 */ 9369 public static final String 9370 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 9371 9372 /** 9373 * The location PAC File for the proxy. 9374 * @hide 9375 */ 9376 public static final String 9377 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 9378 9379 /** 9380 * Enables the UI setting to allow the user to specify the global HTTP 9381 * proxy and associated exclusion list. 9382 * 9383 * @hide 9384 */ 9385 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 9386 9387 /** 9388 * Setting for default DNS in case nobody suggests one 9389 * 9390 * @hide 9391 */ 9392 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 9393 9394 /** 9395 * The requested Private DNS mode (string), and an accompanying specifier (string). 9396 * 9397 * Currently, the specifier holds the chosen provider name when the mode requests 9398 * a specific provider. It may be used to store the provider name even when the 9399 * mode changes so that temporarily disabling and re-enabling the specific 9400 * provider mode does not necessitate retyping the provider hostname. 9401 * 9402 * @hide 9403 */ 9404 public static final String PRIVATE_DNS_MODE = "private_dns_mode"; 9405 /** 9406 * @hide 9407 */ 9408 public static final String PRIVATE_DNS_SPECIFIER = "private_dns_specifier"; 9409 9410 /** {@hide} */ 9411 public static final String 9412 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 9413 /** {@hide} */ 9414 public static final String 9415 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 9416 /** {@hide} */ 9417 public static final String 9418 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 9419 /** {@hide} */ 9420 public static final String BLUETOOTH_A2DP_SUPPORTS_OPTIONAL_CODECS_PREFIX = 9421 "bluetooth_a2dp_supports_optional_codecs_"; 9422 /** {@hide} */ 9423 public static final String BLUETOOTH_A2DP_OPTIONAL_CODECS_ENABLED_PREFIX = 9424 "bluetooth_a2dp_optional_codecs_enabled_"; 9425 /** {@hide} */ 9426 public static final String 9427 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 9428 /** {@hide} */ 9429 public static final String 9430 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 9431 /** {@hide} */ 9432 public static final String 9433 BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX = "bluetooth_map_client_priority_"; 9434 /** {@hide} */ 9435 public static final String 9436 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_"; 9437 /** {@hide} */ 9438 public static final String 9439 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 9440 /** {@hide} */ 9441 public static final String 9442 BLUETOOTH_PAN_PRIORITY_PREFIX = "bluetooth_pan_priority_"; 9443 /** {@hide} */ 9444 public static final String 9445 BLUETOOTH_HEARING_AID_PRIORITY_PREFIX = "bluetooth_hearing_aid_priority_"; 9446 9447 /** 9448 * Activity manager specific settings. 9449 * This is encoded as a key=value list, separated by commas. Ex: 9450 * 9451 * "gc_timeout=5000,max_cached_processes=24" 9452 * 9453 * The following keys are supported: 9454 * 9455 * <pre> 9456 * max_cached_processes (int) 9457 * background_settle_time (long) 9458 * fgservice_min_shown_time (long) 9459 * fgservice_min_report_time (long) 9460 * fgservice_screen_on_before_time (long) 9461 * fgservice_screen_on_after_time (long) 9462 * content_provider_retain_time (long) 9463 * gc_timeout (long) 9464 * gc_min_interval (long) 9465 * full_pss_min_interval (long) 9466 * full_pss_lowered_interval (long) 9467 * power_check_interval (long) 9468 * power_check_max_cpu_1 (int) 9469 * power_check_max_cpu_2 (int) 9470 * power_check_max_cpu_3 (int) 9471 * power_check_max_cpu_4 (int) 9472 * service_usage_interaction_time (long) 9473 * usage_stats_interaction_interval (long) 9474 * service_restart_duration (long) 9475 * service_reset_run_duration (long) 9476 * service_restart_duration_factor (int) 9477 * service_min_restart_time_between (long) 9478 * service_max_inactivity (long) 9479 * service_bg_start_timeout (long) 9480 * process_start_async (boolean) 9481 * </pre> 9482 * 9483 * <p> 9484 * Type: string 9485 * @hide 9486 * @see com.android.server.am.ActivityManagerConstants 9487 */ 9488 public static final String ACTIVITY_MANAGER_CONSTANTS = "activity_manager_constants"; 9489 9490 /** 9491 * Device Idle (Doze) specific settings. 9492 * This is encoded as a key=value list, separated by commas. Ex: 9493 * 9494 * "inactive_to=60000,sensing_to=400000" 9495 * 9496 * The following keys are supported: 9497 * 9498 * <pre> 9499 * inactive_to (long) 9500 * sensing_to (long) 9501 * motion_inactive_to (long) 9502 * idle_after_inactive_to (long) 9503 * idle_pending_to (long) 9504 * max_idle_pending_to (long) 9505 * idle_pending_factor (float) 9506 * idle_to (long) 9507 * max_idle_to (long) 9508 * idle_factor (float) 9509 * min_time_to_alarm (long) 9510 * max_temp_app_whitelist_duration (long) 9511 * notification_whitelist_duration (long) 9512 * </pre> 9513 * 9514 * <p> 9515 * Type: string 9516 * @hide 9517 * @see com.android.server.DeviceIdleController.Constants 9518 */ 9519 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 9520 9521 /** 9522 * Battery Saver specific settings 9523 * This is encoded as a key=value list, separated by commas. Ex: 9524 * 9525 * "vibration_disabled=true,adjust_brightness_factor=0.5" 9526 * 9527 * The following keys are supported: 9528 * 9529 * <pre> 9530 * vibration_disabled (boolean) 9531 * animation_disabled (boolean) 9532 * soundtrigger_disabled (boolean) 9533 * fullbackup_deferred (boolean) 9534 * keyvaluebackup_deferred (boolean) 9535 * firewall_disabled (boolean) 9536 * gps_mode (int) 9537 * adjust_brightness_disabled (boolean) 9538 * adjust_brightness_factor (float) 9539 * </pre> 9540 * @hide 9541 * @see com.android.server.power.BatterySaverPolicy 9542 */ 9543 public static final String BATTERY_SAVER_CONSTANTS = "battery_saver_constants"; 9544 9545 /** 9546 * Battery Saver device specific settings 9547 * This is encoded as a key=value list, separated by commas. 9548 * See {@link com.android.server.power.BatterySaverPolicy} for the details. 9549 * 9550 * @hide 9551 */ 9552 public static final String BATTERY_SAVER_DEVICE_SPECIFIC_CONSTANTS = 9553 "battery_saver_device_specific_constants"; 9554 9555 /** 9556 * Battery anomaly detection specific settings 9557 * This is encoded as a key=value list, separated by commas. 9558 * wakeup_blacklisted_tags is a string, encoded as a set of tags, encoded via 9559 * {@link Uri#encode(String)}, separated by colons. Ex: 9560 * 9561 * "anomaly_detection_enabled=true,wakelock_threshold=2000,wakeup_alarm_enabled=true," 9562 * "wakeup_alarm_threshold=10,wakeup_blacklisted_tags=tag1:tag2:with%2Ccomma:with%3Acolon" 9563 * 9564 * The following keys are supported: 9565 * 9566 * <pre> 9567 * anomaly_detection_enabled (boolean) 9568 * wakelock_enabled (boolean) 9569 * wakelock_threshold (long) 9570 * wakeup_alarm_enabled (boolean) 9571 * wakeup_alarm_threshold (long) 9572 * wakeup_blacklisted_tags (string) 9573 * bluetooth_scan_enabled (boolean) 9574 * bluetooth_scan_threshold (long) 9575 * </pre> 9576 * @hide 9577 */ 9578 public static final String ANOMALY_DETECTION_CONSTANTS = "anomaly_detection_constants"; 9579 9580 /** 9581 * Battery tip specific settings 9582 * This is encoded as a key=value list, separated by commas. Ex: 9583 * 9584 * "battery_tip_enabled=true,summary_enabled=true,high_usage_enabled=true," 9585 * "high_usage_app_count=3,reduced_battery_enabled=false,reduced_battery_percent=50" 9586 * 9587 * The following keys are supported: 9588 * 9589 * <pre> 9590 * battery_tip_enabled (boolean) 9591 * summary_enabled (boolean) 9592 * battery_saver_tip_enabled (boolean) 9593 * high_usage_enabled (boolean) 9594 * high_usage_app_count (int) 9595 * app_restriction_enabled (boolean) 9596 * reduced_battery_enabled (boolean) 9597 * reduced_battery_percent (int) 9598 * low_battery_enabled (boolean) 9599 * low_battery_hour (int) 9600 * </pre> 9601 * @hide 9602 */ 9603 public static final String BATTERY_TIP_CONSTANTS = "battery_tip_constants"; 9604 9605 /** 9606 * Always on display(AOD) specific settings 9607 * This is encoded as a key=value list, separated by commas. Ex: 9608 * 9609 * "prox_screen_off_delay=10000,screen_brightness_array=0:1:2:3:4" 9610 * 9611 * The following keys are supported: 9612 * 9613 * <pre> 9614 * screen_brightness_array (int[]) 9615 * dimming_scrim_array (int[]) 9616 * prox_screen_off_delay (long) 9617 * prox_cooldown_trigger (long) 9618 * prox_cooldown_period (long) 9619 * </pre> 9620 * @hide 9621 */ 9622 public static final String ALWAYS_ON_DISPLAY_CONSTANTS = "always_on_display_constants"; 9623 9624 /** 9625 * App standby (app idle) specific settings. 9626 * This is encoded as a key=value list, separated by commas. Ex: 9627 * <p> 9628 * "idle_duration=5000,parole_interval=4500" 9629 * <p> 9630 * All durations are in millis. 9631 * The following keys are supported: 9632 * 9633 * <pre> 9634 * idle_duration2 (long) 9635 * wallclock_threshold (long) 9636 * parole_interval (long) 9637 * parole_duration (long) 9638 * 9639 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 9640 * </pre> 9641 * 9642 * <p> 9643 * Type: string 9644 * @hide 9645 * @see com.android.server.usage.UsageStatsService.SettingsObserver 9646 */ 9647 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 9648 9649 /** 9650 * Power manager specific settings. 9651 * This is encoded as a key=value list, separated by commas. Ex: 9652 * 9653 * "no_cached_wake_locks=1" 9654 * 9655 * The following keys are supported: 9656 * 9657 * <pre> 9658 * no_cached_wake_locks (boolean) 9659 * </pre> 9660 * 9661 * <p> 9662 * Type: string 9663 * @hide 9664 * @see com.android.server.power.PowerManagerConstants 9665 */ 9666 public static final String POWER_MANAGER_CONSTANTS = "power_manager_constants"; 9667 9668 /** 9669 * Alarm manager specific settings. 9670 * This is encoded as a key=value list, separated by commas. Ex: 9671 * 9672 * "min_futurity=5000,allow_while_idle_short_time=4500" 9673 * 9674 * The following keys are supported: 9675 * 9676 * <pre> 9677 * min_futurity (long) 9678 * min_interval (long) 9679 * allow_while_idle_short_time (long) 9680 * allow_while_idle_long_time (long) 9681 * allow_while_idle_whitelist_duration (long) 9682 * </pre> 9683 * 9684 * <p> 9685 * Type: string 9686 * @hide 9687 * @see com.android.server.AlarmManagerService.Constants 9688 */ 9689 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 9690 9691 /** 9692 * Job scheduler specific settings. 9693 * This is encoded as a key=value list, separated by commas. Ex: 9694 * 9695 * "min_ready_jobs_count=2,moderate_use_factor=.5" 9696 * 9697 * The following keys are supported: 9698 * 9699 * <pre> 9700 * min_idle_count (int) 9701 * min_charging_count (int) 9702 * min_connectivity_count (int) 9703 * min_content_count (int) 9704 * min_ready_jobs_count (int) 9705 * heavy_use_factor (float) 9706 * moderate_use_factor (float) 9707 * fg_job_count (int) 9708 * bg_normal_job_count (int) 9709 * bg_moderate_job_count (int) 9710 * bg_low_job_count (int) 9711 * bg_critical_job_count (int) 9712 * </pre> 9713 * 9714 * <p> 9715 * Type: string 9716 * @hide 9717 * @see com.android.server.job.JobSchedulerService.Constants 9718 */ 9719 public static final String JOB_SCHEDULER_CONSTANTS = "job_scheduler_constants"; 9720 9721 /** 9722 * ShortcutManager specific settings. 9723 * This is encoded as a key=value list, separated by commas. Ex: 9724 * 9725 * "reset_interval_sec=86400,max_updates_per_interval=1" 9726 * 9727 * The following keys are supported: 9728 * 9729 * <pre> 9730 * reset_interval_sec (long) 9731 * max_updates_per_interval (int) 9732 * max_icon_dimension_dp (int, DP) 9733 * max_icon_dimension_dp_lowram (int, DP) 9734 * max_shortcuts (int) 9735 * icon_quality (int, 0-100) 9736 * icon_format (String) 9737 * </pre> 9738 * 9739 * <p> 9740 * Type: string 9741 * @hide 9742 * @see com.android.server.pm.ShortcutService.ConfigConstants 9743 */ 9744 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants"; 9745 9746 /** 9747 * DevicePolicyManager specific settings. 9748 * This is encoded as a key=value list, separated by commas. Ex: 9749 * 9750 * <pre> 9751 * das_died_service_reconnect_backoff_sec (long) 9752 * das_died_service_reconnect_backoff_increase (float) 9753 * das_died_service_reconnect_max_backoff_sec (long) 9754 * </pre> 9755 * 9756 * <p> 9757 * Type: string 9758 * @hide 9759 * see also com.android.server.devicepolicy.DevicePolicyConstants 9760 */ 9761 public static final String DEVICE_POLICY_CONSTANTS = "device_policy_constants"; 9762 9763 /** 9764 * TextClassifier specific settings. 9765 * This is encoded as a key=value list, separated by commas. Ex: 9766 * 9767 * <pre> 9768 * smart_selection_dark_launch (boolean) 9769 * smart_selection_enabled_for_edit_text (boolean) 9770 * </pre> 9771 * 9772 * <p> 9773 * Type: string 9774 * @hide 9775 * see also android.view.textclassifier.TextClassifierConstants 9776 */ 9777 public static final String TEXT_CLASSIFIER_CONSTANTS = "text_classifier_constants"; 9778 9779 /** 9780 * BatteryStats specific settings. 9781 * This is encoded as a key=value list, separated by commas. Ex: "foo=1,bar=true" 9782 * 9783 * The following keys are supported: 9784 * <pre> 9785 * track_cpu_times_by_proc_state (boolean) 9786 * </pre> 9787 * 9788 * <p> 9789 * Type: string 9790 * @hide 9791 * see also com.android.internal.os.BatteryStatsImpl.Constants 9792 */ 9793 public static final String BATTERY_STATS_CONSTANTS = "battery_stats_constants"; 9794 9795 /** 9796 * Whether or not App Standby feature is enabled. This controls throttling of apps 9797 * based on usage patterns and predictions. 9798 * Type: int (0 for false, 1 for true) 9799 * Default: 1 9800 * @hide 9801 */ 9802 public static final java.lang.String APP_STANDBY_ENABLED = "app_standby_enabled"; 9803 9804 /** 9805 * Whether or not Network Watchlist feature is enabled. 9806 * Type: int (0 for false, 1 for true) 9807 * Default: 0 9808 * @hide 9809 */ 9810 public static final String NETWORK_WATCHLIST_ENABLED = "network_watchlist_enabled"; 9811 9812 /** 9813 * Get the key that retrieves a bluetooth headset's priority. 9814 * @hide 9815 */ 9816 public static final String getBluetoothHeadsetPriorityKey(String address) { 9817 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9818 } 9819 9820 /** 9821 * Get the key that retrieves a bluetooth a2dp sink's priority. 9822 * @hide 9823 */ 9824 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 9825 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9826 } 9827 9828 /** 9829 * Get the key that retrieves a bluetooth a2dp src's priority. 9830 * @hide 9831 */ 9832 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 9833 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9834 } 9835 9836 /** 9837 * Get the key that retrieves a bluetooth a2dp device's ability to support optional codecs. 9838 * @hide 9839 */ 9840 public static final String getBluetoothA2dpSupportsOptionalCodecsKey(String address) { 9841 return BLUETOOTH_A2DP_SUPPORTS_OPTIONAL_CODECS_PREFIX + 9842 address.toUpperCase(Locale.ROOT); 9843 } 9844 9845 /** 9846 * Get the key that retrieves whether a bluetooth a2dp device should have optional codecs 9847 * enabled. 9848 * @hide 9849 */ 9850 public static final String getBluetoothA2dpOptionalCodecsEnabledKey(String address) { 9851 return BLUETOOTH_A2DP_OPTIONAL_CODECS_ENABLED_PREFIX + 9852 address.toUpperCase(Locale.ROOT); 9853 } 9854 9855 /** 9856 * Get the key that retrieves a bluetooth Input Device's priority. 9857 * @hide 9858 */ 9859 public static final String getBluetoothHidHostPriorityKey(String address) { 9860 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9861 } 9862 9863 /** 9864 * Get the key that retrieves a bluetooth pan client priority. 9865 * @hide 9866 */ 9867 public static final String getBluetoothPanPriorityKey(String address) { 9868 return BLUETOOTH_PAN_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9869 } 9870 9871 /** 9872 * Get the key that retrieves a bluetooth hearing aid priority. 9873 * @hide 9874 */ 9875 public static final String getBluetoothHearingAidPriorityKey(String address) { 9876 return BLUETOOTH_HEARING_AID_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9877 } 9878 9879 /** 9880 * Get the key that retrieves a bluetooth map priority. 9881 * @hide 9882 */ 9883 public static final String getBluetoothMapPriorityKey(String address) { 9884 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9885 } 9886 9887 /** 9888 * Get the key that retrieves a bluetooth map client priority. 9889 * @hide 9890 */ 9891 public static final String getBluetoothMapClientPriorityKey(String address) { 9892 return BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9893 } 9894 9895 /** 9896 * Get the key that retrieves a bluetooth pbap client priority. 9897 * @hide 9898 */ 9899 public static final String getBluetoothPbapClientPriorityKey(String address) { 9900 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9901 } 9902 9903 /** 9904 * Get the key that retrieves a bluetooth sap priority. 9905 * @hide 9906 */ 9907 public static final String getBluetoothSapPriorityKey(String address) { 9908 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9909 } 9910 9911 /** 9912 * Scaling factor for normal window animations. Setting to 0 will 9913 * disable window animations. 9914 */ 9915 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 9916 9917 /** 9918 * Scaling factor for activity transition animations. Setting to 0 will 9919 * disable window animations. 9920 */ 9921 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 9922 9923 /** 9924 * Scaling factor for Animator-based animations. This affects both the 9925 * start delay and duration of all such animations. Setting to 0 will 9926 * cause animations to end immediately. The default value is 1. 9927 */ 9928 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 9929 9930 /** 9931 * Scaling factor for normal window animations. Setting to 0 will 9932 * disable window animations. 9933 * 9934 * @hide 9935 */ 9936 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 9937 9938 /** 9939 * If 0, the compatibility mode is off for all applications. 9940 * If 1, older applications run under compatibility mode. 9941 * TODO: remove this settings before code freeze (bug/1907571) 9942 * @hide 9943 */ 9944 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 9945 9946 /** 9947 * CDMA only settings 9948 * Emergency Tone 0 = Off 9949 * 1 = Alert 9950 * 2 = Vibrate 9951 * @hide 9952 */ 9953 public static final String EMERGENCY_TONE = "emergency_tone"; 9954 9955 /** 9956 * CDMA only settings 9957 * Whether the auto retry is enabled. The value is 9958 * boolean (1 or 0). 9959 * @hide 9960 */ 9961 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 9962 9963 /** 9964 * A setting that can be read whether the emergency affordance is currently needed. 9965 * The value is a boolean (1 or 0). 9966 * @hide 9967 */ 9968 public static final String EMERGENCY_AFFORDANCE_NEEDED = "emergency_affordance_needed"; 9969 9970 /** 9971 * See RIL_PreferredNetworkType in ril.h 9972 * @hide 9973 */ 9974 public static final String PREFERRED_NETWORK_MODE = 9975 "preferred_network_mode"; 9976 9977 /** 9978 * Name of an application package to be debugged. 9979 */ 9980 public static final String DEBUG_APP = "debug_app"; 9981 9982 /** 9983 * If 1, when launching DEBUG_APP it will wait for the debugger before 9984 * starting user code. If 0, it will run normally. 9985 */ 9986 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 9987 9988 /** 9989 * Allow GPU debug layers? 9990 * 0 = no 9991 * 1 = yes 9992 * @hide 9993 */ 9994 public static final String ENABLE_GPU_DEBUG_LAYERS = "enable_gpu_debug_layers"; 9995 9996 /** 9997 * App allowed to load GPU debug layers 9998 * @hide 9999 */ 10000 public static final String GPU_DEBUG_APP = "gpu_debug_app"; 10001 10002 /** 10003 * Ordered GPU debug layer list 10004 * i.e. <layer1>:<layer2>:...:<layerN> 10005 * @hide 10006 */ 10007 public static final String GPU_DEBUG_LAYERS = "gpu_debug_layers"; 10008 10009 /** 10010 * Control whether the process CPU usage meter should be shown. 10011 * 10012 * @deprecated This functionality is no longer available as of 10013 * {@link android.os.Build.VERSION_CODES#N_MR1}. 10014 */ 10015 @Deprecated 10016 public static final String SHOW_PROCESSES = "show_processes"; 10017 10018 /** 10019 * If 1 low power mode is enabled. 10020 * @hide 10021 */ 10022 public static final String LOW_POWER_MODE = "low_power"; 10023 10024 /** 10025 * Battery level [1-99] at which low power mode automatically turns on. 10026 * If 0, it will not automatically turn on. 10027 * @hide 10028 */ 10029 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 10030 10031 /** 10032 * If not 0, the activity manager will aggressively finish activities and 10033 * processes as soon as they are no longer needed. If 0, the normal 10034 * extended lifetime is used. 10035 */ 10036 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 10037 10038 /** 10039 * Use Dock audio output for media: 10040 * 0 = disabled 10041 * 1 = enabled 10042 * @hide 10043 */ 10044 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 10045 10046 /** 10047 * The surround sound formats AC3, DTS or IEC61937 are 10048 * available for use if they are detected. 10049 * This is the default mode. 10050 * 10051 * Note that AUTO is equivalent to ALWAYS for Android TVs and other 10052 * devices that have an S/PDIF output. This is because S/PDIF 10053 * is unidirectional and the TV cannot know if a decoder is 10054 * connected. So it assumes they are always available. 10055 * @hide 10056 */ 10057 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0; 10058 10059 /** 10060 * AC3, DTS or IEC61937 are NEVER available, even if they 10061 * are detected by the hardware. Those formats will not be 10062 * reported. 10063 * 10064 * An example use case would be an AVR reports that it is capable of 10065 * surround sound decoding but is broken. If NEVER is chosen 10066 * then apps must use PCM output instead of encoded output. 10067 * @hide 10068 */ 10069 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1; 10070 10071 /** 10072 * AC3, DTS or IEC61937 are ALWAYS available, even if they 10073 * are not detected by the hardware. Those formats will be 10074 * reported as part of the HDMI output capability. Applications 10075 * are then free to use either PCM or encoded output. 10076 * 10077 * An example use case would be a when TV was connected over 10078 * TOS-link to an AVR. But the TV could not see it because TOS-link 10079 * is unidirectional. 10080 * @hide 10081 */ 10082 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2; 10083 10084 /** 10085 * Set to ENCODED_SURROUND_OUTPUT_AUTO, 10086 * ENCODED_SURROUND_OUTPUT_NEVER or 10087 * ENCODED_SURROUND_OUTPUT_ALWAYS 10088 * @hide 10089 */ 10090 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output"; 10091 10092 /** 10093 * Persisted safe headphone volume management state by AudioService 10094 * @hide 10095 */ 10096 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 10097 10098 /** 10099 * URL for tzinfo (time zone) updates 10100 * @hide 10101 */ 10102 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 10103 10104 /** 10105 * URL for tzinfo (time zone) update metadata 10106 * @hide 10107 */ 10108 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 10109 10110 /** 10111 * URL for selinux (mandatory access control) updates 10112 * @hide 10113 */ 10114 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 10115 10116 /** 10117 * URL for selinux (mandatory access control) update metadata 10118 * @hide 10119 */ 10120 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 10121 10122 /** 10123 * URL for sms short code updates 10124 * @hide 10125 */ 10126 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 10127 "sms_short_codes_content_url"; 10128 10129 /** 10130 * URL for sms short code update metadata 10131 * @hide 10132 */ 10133 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 10134 "sms_short_codes_metadata_url"; 10135 10136 /** 10137 * URL for apn_db updates 10138 * @hide 10139 */ 10140 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 10141 10142 /** 10143 * URL for apn_db update metadata 10144 * @hide 10145 */ 10146 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 10147 10148 /** 10149 * URL for cert pinlist updates 10150 * @hide 10151 */ 10152 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 10153 10154 /** 10155 * URL for cert pinlist updates 10156 * @hide 10157 */ 10158 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 10159 10160 /** 10161 * URL for intent firewall updates 10162 * @hide 10163 */ 10164 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 10165 "intent_firewall_content_url"; 10166 10167 /** 10168 * URL for intent firewall update metadata 10169 * @hide 10170 */ 10171 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 10172 "intent_firewall_metadata_url"; 10173 10174 /** 10175 * URL for lang id model updates 10176 * @hide 10177 */ 10178 public static final String LANG_ID_UPDATE_CONTENT_URL = "lang_id_content_url"; 10179 10180 /** 10181 * URL for lang id model update metadata 10182 * @hide 10183 */ 10184 public static final String LANG_ID_UPDATE_METADATA_URL = "lang_id_metadata_url"; 10185 10186 /** 10187 * URL for smart selection model updates 10188 * @hide 10189 */ 10190 public static final String SMART_SELECTION_UPDATE_CONTENT_URL = 10191 "smart_selection_content_url"; 10192 10193 /** 10194 * URL for smart selection model update metadata 10195 * @hide 10196 */ 10197 public static final String SMART_SELECTION_UPDATE_METADATA_URL = 10198 "smart_selection_metadata_url"; 10199 10200 /** 10201 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 10202 * @hide 10203 */ 10204 public static final String SELINUX_STATUS = "selinux_status"; 10205 10206 /** 10207 * Developer setting to force RTL layout. 10208 * @hide 10209 */ 10210 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 10211 10212 /** 10213 * Milliseconds after screen-off after which low battery sounds will be silenced. 10214 * 10215 * If zero, battery sounds will always play. 10216 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 10217 * 10218 * @hide 10219 */ 10220 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 10221 10222 /** 10223 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 10224 * the caller is done with this, they should call {@link ContentResolver#delete} to 10225 * clean up any value that they may have written. 10226 * 10227 * @hide 10228 */ 10229 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 10230 10231 /** 10232 * Defines global runtime overrides to window policy. 10233 * 10234 * See {@link com.android.server.policy.PolicyControl} for value format. 10235 * 10236 * @hide 10237 */ 10238 public static final String POLICY_CONTROL = "policy_control"; 10239 10240 /** 10241 * {@link android.view.DisplayCutout DisplayCutout} emulation mode. 10242 * 10243 * @hide 10244 */ 10245 public static final String EMULATE_DISPLAY_CUTOUT = "emulate_display_cutout"; 10246 10247 /** @hide */ public static final int EMULATE_DISPLAY_CUTOUT_OFF = 0; 10248 /** @hide */ public static final int EMULATE_DISPLAY_CUTOUT_ON = 1; 10249 10250 /** 10251 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 10252 * or ZEN_MODE_NO_INTERRUPTIONS. 10253 * 10254 * @hide 10255 */ 10256 public static final String ZEN_MODE = "zen_mode"; 10257 10258 /** @hide */ public static final int ZEN_MODE_OFF = 0; 10259 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 10260 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 10261 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 10262 10263 /** @hide */ public static String zenModeToString(int mode) { 10264 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 10265 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 10266 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 10267 return "ZEN_MODE_OFF"; 10268 } 10269 10270 /** @hide */ public static boolean isValidZenMode(int value) { 10271 switch (value) { 10272 case Global.ZEN_MODE_OFF: 10273 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 10274 case Global.ZEN_MODE_ALARMS: 10275 case Global.ZEN_MODE_NO_INTERRUPTIONS: 10276 return true; 10277 default: 10278 return false; 10279 } 10280 } 10281 10282 /** 10283 * Value of the ringer before entering zen mode. 10284 * 10285 * @hide 10286 */ 10287 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 10288 10289 /** 10290 * Opaque value, changes when persisted zen mode configuration changes. 10291 * 10292 * @hide 10293 */ 10294 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 10295 10296 /** 10297 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 10298 * 10299 * @hide 10300 */ 10301 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 10302 "heads_up_notifications_enabled"; 10303 10304 /** @hide */ public static final int HEADS_UP_OFF = 0; 10305 /** @hide */ public static final int HEADS_UP_ON = 1; 10306 10307 /** 10308 * The name of the device 10309 */ 10310 public static final String DEVICE_NAME = "device_name"; 10311 10312 /** 10313 * Whether the NetworkScoringService has been first initialized. 10314 * <p> 10315 * Type: int (0 for false, 1 for true) 10316 * @hide 10317 */ 10318 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 10319 10320 /** 10321 * Whether the user wants to be prompted for password to decrypt the device on boot. 10322 * This only matters if the storage is encrypted. 10323 * <p> 10324 * Type: int (0 for false, 1 for true) 10325 * @hide 10326 */ 10327 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 10328 10329 /** 10330 * Whether the Volte is enabled. If this setting is not set then we use the Carrier Config 10331 * value {@link CarrierConfigManager#KEY_ENHANCED_4G_LTE_ON_BY_DEFAULT_BOOL}. 10332 * <p> 10333 * Type: int (0 for false, 1 for true) 10334 * @hide 10335 * @deprecated Use {@link android.telephony.SubscriptionManager#ENHANCED_4G_MODE_ENABLED} 10336 * instead. 10337 */ 10338 @Deprecated 10339 public static final String ENHANCED_4G_MODE_ENABLED = 10340 SubscriptionManager.ENHANCED_4G_MODE_ENABLED; 10341 10342 /** 10343 * Whether VT (Video Telephony over IMS) is enabled 10344 * <p> 10345 * Type: int (0 for false, 1 for true) 10346 * 10347 * @hide 10348 * @deprecated Use {@link android.telephony.SubscriptionManager#VT_IMS_ENABLED} instead. 10349 */ 10350 @Deprecated 10351 public static final String VT_IMS_ENABLED = SubscriptionManager.VT_IMS_ENABLED; 10352 10353 /** 10354 * Whether WFC is enabled 10355 * <p> 10356 * Type: int (0 for false, 1 for true) 10357 * 10358 * @hide 10359 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ENABLED} instead. 10360 */ 10361 @Deprecated 10362 public static final String WFC_IMS_ENABLED = SubscriptionManager.WFC_IMS_ENABLED; 10363 10364 /** 10365 * WFC mode on home/non-roaming network. 10366 * <p> 10367 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 10368 * 10369 * @hide 10370 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_MODE} instead. 10371 */ 10372 @Deprecated 10373 public static final String WFC_IMS_MODE = SubscriptionManager.WFC_IMS_MODE; 10374 10375 /** 10376 * WFC mode on roaming network. 10377 * <p> 10378 * Type: int - see {@link #WFC_IMS_MODE} for values 10379 * 10380 * @hide 10381 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ROAMING_MODE} 10382 * instead. 10383 */ 10384 @Deprecated 10385 public static final String WFC_IMS_ROAMING_MODE = SubscriptionManager.WFC_IMS_ROAMING_MODE; 10386 10387 /** 10388 * Whether WFC roaming is enabled 10389 * <p> 10390 * Type: int (0 for false, 1 for true) 10391 * 10392 * @hide 10393 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ROAMING_ENABLED} 10394 * instead 10395 */ 10396 @Deprecated 10397 public static final String WFC_IMS_ROAMING_ENABLED = 10398 SubscriptionManager.WFC_IMS_ROAMING_ENABLED; 10399 10400 /** 10401 * Whether user can enable/disable LTE as a preferred network. A carrier might control 10402 * this via gservices, OMA-DM, carrier app, etc. 10403 * <p> 10404 * Type: int (0 for false, 1 for true) 10405 * @hide 10406 */ 10407 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 10408 10409 /** 10410 * Ephemeral app cookie max size in bytes. 10411 * <p> 10412 * Type: int 10413 * @hide 10414 */ 10415 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 10416 "ephemeral_cookie_max_size_bytes"; 10417 10418 /** 10419 * Toggle to enable/disable the entire ephemeral feature. By default, ephemeral is 10420 * enabled. Set to zero to disable. 10421 * <p> 10422 * Type: int (0 for false, 1 for true) 10423 * 10424 * @hide 10425 */ 10426 public static final String ENABLE_EPHEMERAL_FEATURE = "enable_ephemeral_feature"; 10427 10428 /** 10429 * Toggle to enable/disable dexopt for instant applications. The default is for dexopt 10430 * to be disabled. 10431 * <p> 10432 * Type: int (0 to disable, 1 to enable) 10433 * 10434 * @hide 10435 */ 10436 public static final String INSTANT_APP_DEXOPT_ENABLED = "instant_app_dexopt_enabled"; 10437 10438 /** 10439 * The min period for caching installed instant apps in milliseconds. 10440 * <p> 10441 * Type: long 10442 * @hide 10443 */ 10444 public static final String INSTALLED_INSTANT_APP_MIN_CACHE_PERIOD = 10445 "installed_instant_app_min_cache_period"; 10446 10447 /** 10448 * The max period for caching installed instant apps in milliseconds. 10449 * <p> 10450 * Type: long 10451 * @hide 10452 */ 10453 public static final String INSTALLED_INSTANT_APP_MAX_CACHE_PERIOD = 10454 "installed_instant_app_max_cache_period"; 10455 10456 /** 10457 * The min period for caching uninstalled instant apps in milliseconds. 10458 * <p> 10459 * Type: long 10460 * @hide 10461 */ 10462 public static final String UNINSTALLED_INSTANT_APP_MIN_CACHE_PERIOD = 10463 "uninstalled_instant_app_min_cache_period"; 10464 10465 /** 10466 * The max period for caching uninstalled instant apps in milliseconds. 10467 * <p> 10468 * Type: long 10469 * @hide 10470 */ 10471 public static final String UNINSTALLED_INSTANT_APP_MAX_CACHE_PERIOD = 10472 "uninstalled_instant_app_max_cache_period"; 10473 10474 /** 10475 * The min period for caching unused static shared libs in milliseconds. 10476 * <p> 10477 * Type: long 10478 * @hide 10479 */ 10480 public static final String UNUSED_STATIC_SHARED_LIB_MIN_CACHE_PERIOD = 10481 "unused_static_shared_lib_min_cache_period"; 10482 10483 /** 10484 * Allows switching users when system user is locked. 10485 * <p> 10486 * Type: int 10487 * @hide 10488 */ 10489 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 10490 "allow_user_switching_when_system_user_locked"; 10491 10492 /** 10493 * Boot count since the device starts running API level 24. 10494 * <p> 10495 * Type: int 10496 */ 10497 public static final String BOOT_COUNT = "boot_count"; 10498 10499 /** 10500 * Whether the safe boot is disallowed. 10501 * 10502 * <p>This setting should have the identical value as the corresponding user restriction. 10503 * The purpose of the setting is to make the restriction available in early boot stages 10504 * before the user restrictions are loaded. 10505 * @hide 10506 */ 10507 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed"; 10508 10509 /** 10510 * Whether this device is currently in retail demo mode. If true, device 10511 * usage is severely limited. 10512 * <p> 10513 * Type: int (0 for false, 1 for true) 10514 * @hide 10515 */ 10516 public static final String DEVICE_DEMO_MODE = "device_demo_mode"; 10517 10518 /** 10519 * Indicates the maximum time that an app is blocked for the network rules to get updated. 10520 * 10521 * Type: long 10522 * 10523 * @hide 10524 */ 10525 public static final String NETWORK_ACCESS_TIMEOUT_MS = "network_access_timeout_ms"; 10526 10527 /** 10528 * The reason for the settings database being downgraded. This is only for 10529 * troubleshooting purposes and its value should not be interpreted in any way. 10530 * 10531 * Type: string 10532 * 10533 * @hide 10534 */ 10535 public static final String DATABASE_DOWNGRADE_REASON = "database_downgrade_reason"; 10536 10537 /** 10538 * The build id of when the settings database was first created (or re-created due it 10539 * being missing). 10540 * 10541 * Type: string 10542 * 10543 * @hide 10544 */ 10545 public static final String DATABASE_CREATION_BUILDID = "database_creation_buildid"; 10546 10547 /** 10548 * Flag to toggle journal mode WAL on or off for the contacts database. WAL is enabled by 10549 * default. Set to 0 to disable. 10550 * 10551 * @hide 10552 */ 10553 public static final String CONTACTS_DATABASE_WAL_ENABLED = "contacts_database_wal_enabled"; 10554 10555 /** 10556 * Flag to enable the link to location permissions in location setting. Set to 0 to disable. 10557 * 10558 * @hide 10559 */ 10560 public static final String LOCATION_SETTINGS_LINK_TO_PERMISSIONS_ENABLED = 10561 "location_settings_link_to_permissions_enabled"; 10562 10563 /** 10564 * Flag to set the waiting time for euicc factory reset inside System > Settings 10565 * Type: long 10566 * 10567 * @hide 10568 */ 10569 public static final String EUICC_FACTORY_RESET_TIMEOUT_MILLIS = 10570 "euicc_factory_reset_timeout_millis"; 10571 10572 /** 10573 * Flag to set the timeout for when to refresh the storage settings cached data. 10574 * Type: long 10575 * 10576 * @hide 10577 */ 10578 public static final String STORAGE_SETTINGS_CLOBBER_THRESHOLD = 10579 "storage_settings_clobber_threshold"; 10580 10581 /** 10582 * If set to 1, {@link Secure#LOCATION_MODE} will be set to {@link Secure#LOCATION_MODE_OFF} 10583 * temporarily for all users. 10584 * 10585 * @hide 10586 */ 10587 public static final String LOCATION_GLOBAL_KILL_SWITCH = 10588 "location_global_kill_switch"; 10589 10590 /** 10591 * Settings to backup. This is here so that it's in the same place as the settings 10592 * keys and easy to update. 10593 * 10594 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 10595 * and Secure as well. This is because those tables drive both backup and 10596 * restore, and restore needs to properly whitelist keys that used to live 10597 * in those namespaces. The keys will only actually be backed up / restored 10598 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 10599 * 10600 * NOTE: Settings are backed up and restored in the order they appear 10601 * in this array. If you have one setting depending on another, 10602 * make sure that they are ordered appropriately. 10603 * 10604 * @hide 10605 */ 10606 public static final String[] SETTINGS_TO_BACKUP = { 10607 BUGREPORT_IN_POWER_MENU, 10608 STAY_ON_WHILE_PLUGGED_IN, 10609 AUTO_TIME, 10610 AUTO_TIME_ZONE, 10611 POWER_SOUNDS_ENABLED, 10612 DOCK_SOUNDS_ENABLED, 10613 CHARGING_SOUNDS_ENABLED, 10614 USB_MASS_STORAGE_ENABLED, 10615 NETWORK_RECOMMENDATIONS_ENABLED, 10616 WIFI_WAKEUP_ENABLED, 10617 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 10618 USE_OPEN_WIFI_PACKAGE, 10619 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 10620 EMERGENCY_TONE, 10621 CALL_AUTO_RETRY, 10622 DOCK_AUDIO_MEDIA_ENABLED, 10623 ENCODED_SURROUND_OUTPUT, 10624 LOW_POWER_MODE_TRIGGER_LEVEL, 10625 BLUETOOTH_ON, 10626 PRIVATE_DNS_MODE, 10627 PRIVATE_DNS_SPECIFIER, 10628 SOFT_AP_TIMEOUT_ENABLED 10629 }; 10630 10631 /** 10632 * Global settings that shouldn't be persisted. 10633 * 10634 * @hide 10635 */ 10636 public static final String[] TRANSIENT_SETTINGS = { 10637 LOCATION_GLOBAL_KILL_SWITCH, 10638 }; 10639 10640 /** @hide */ 10641 public static final String[] LEGACY_RESTORE_SETTINGS = { 10642 }; 10643 10644 private static final ContentProviderHolder sProviderHolder = 10645 new ContentProviderHolder(CONTENT_URI); 10646 10647 // Populated lazily, guarded by class object: 10648 private static final NameValueCache sNameValueCache = new NameValueCache( 10649 CONTENT_URI, 10650 CALL_METHOD_GET_GLOBAL, 10651 CALL_METHOD_PUT_GLOBAL, 10652 sProviderHolder); 10653 10654 // Certain settings have been moved from global to the per-user secure namespace 10655 private static final HashSet<String> MOVED_TO_SECURE; 10656 static { 10657 MOVED_TO_SECURE = new HashSet<>(1); 10658 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 10659 } 10660 10661 /** @hide */ 10662 public static void getMovedToSecureSettings(Set<String> outKeySet) { 10663 outKeySet.addAll(MOVED_TO_SECURE); 10664 } 10665 10666 /** @hide */ 10667 public static void clearProviderForTest() { 10668 sProviderHolder.clearProviderForTest(); 10669 sNameValueCache.clearGenerationTrackerForTest(); 10670 } 10671 10672 /** 10673 * Look up a name in the database. 10674 * @param resolver to access the database with 10675 * @param name to look up in the table 10676 * @return the corresponding value, or null if not present 10677 */ 10678 public static String getString(ContentResolver resolver, String name) { 10679 return getStringForUser(resolver, name, UserHandle.myUserId()); 10680 } 10681 10682 /** @hide */ 10683 public static String getStringForUser(ContentResolver resolver, String name, 10684 int userHandle) { 10685 if (MOVED_TO_SECURE.contains(name)) { 10686 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 10687 + " to android.provider.Settings.Secure, returning read-only value."); 10688 return Secure.getStringForUser(resolver, name, userHandle); 10689 } 10690 return sNameValueCache.getStringForUser(resolver, name, userHandle); 10691 } 10692 10693 /** 10694 * Store a name/value pair into the database. 10695 * @param resolver to access the database with 10696 * @param name to store 10697 * @param value to associate with the name 10698 * @return true if the value was set, false on database errors 10699 */ 10700 public static boolean putString(ContentResolver resolver, 10701 String name, String value) { 10702 return putStringForUser(resolver, name, value, null, false, UserHandle.myUserId()); 10703 } 10704 10705 /** 10706 * Store a name/value pair into the database. 10707 * <p> 10708 * The method takes an optional tag to associate with the setting 10709 * which can be used to clear only settings made by your package and 10710 * associated with this tag by passing the tag to {@link 10711 * #resetToDefaults(ContentResolver, String)}. Anyone can override 10712 * the current tag. Also if another package changes the setting 10713 * then the tag will be set to the one specified in the set call 10714 * which can be null. Also any of the settings setters that do not 10715 * take a tag as an argument effectively clears the tag. 10716 * </p><p> 10717 * For example, if you set settings A and B with tags T1 and T2 and 10718 * another app changes setting A (potentially to the same value), it 10719 * can assign to it a tag T3 (note that now the package that changed 10720 * the setting is not yours). Now if you reset your changes for T1 and 10721 * T2 only setting B will be reset and A not (as it was changed by 10722 * another package) but since A did not change you are in the desired 10723 * initial state. Now if the other app changes the value of A (assuming 10724 * you registered an observer in the beginning) you would detect that 10725 * the setting was changed by another app and handle this appropriately 10726 * (ignore, set back to some value, etc). 10727 * </p><p> 10728 * Also the method takes an argument whether to make the value the 10729 * default for this setting. If the system already specified a default 10730 * value, then the one passed in here will <strong>not</strong> 10731 * be set as the default. 10732 * </p> 10733 * 10734 * @param resolver to access the database with. 10735 * @param name to store. 10736 * @param value to associate with the name. 10737 * @param tag to associated with the setting. 10738 * @param makeDefault whether to make the value the default one. 10739 * @return true if the value was set, false on database errors. 10740 * 10741 * @see #resetToDefaults(ContentResolver, String) 10742 * 10743 * @hide 10744 */ 10745 @SystemApi 10746 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 10747 public static boolean putString(@NonNull ContentResolver resolver, 10748 @NonNull String name, @Nullable String value, @Nullable String tag, 10749 boolean makeDefault) { 10750 return putStringForUser(resolver, name, value, tag, makeDefault, 10751 UserHandle.myUserId()); 10752 } 10753 10754 /** 10755 * Reset the settings to their defaults. This would reset <strong>only</strong> 10756 * settings set by the caller's package. Think of it of a way to undo your own 10757 * changes to the secure settings. Passing in the optional tag will reset only 10758 * settings changed by your package and associated with this tag. 10759 * 10760 * @param resolver Handle to the content resolver. 10761 * @param tag Optional tag which should be associated with the settings to reset. 10762 * 10763 * @see #putString(ContentResolver, String, String, String, boolean) 10764 * 10765 * @hide 10766 */ 10767 @SystemApi 10768 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 10769 public static void resetToDefaults(@NonNull ContentResolver resolver, 10770 @Nullable String tag) { 10771 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 10772 UserHandle.myUserId()); 10773 } 10774 10775 /** 10776 * Reset the settings to their defaults for a given user with a specific mode. The 10777 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 10778 * allowing resetting the settings made by a package and associated with the tag. 10779 * 10780 * @param resolver Handle to the content resolver. 10781 * @param tag Optional tag which should be associated with the settings to reset. 10782 * @param mode The reset mode. 10783 * @param userHandle The user for which to reset to defaults. 10784 * 10785 * @see #RESET_MODE_PACKAGE_DEFAULTS 10786 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 10787 * @see #RESET_MODE_UNTRUSTED_CHANGES 10788 * @see #RESET_MODE_TRUSTED_DEFAULTS 10789 * 10790 * @hide 10791 */ 10792 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 10793 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 10794 try { 10795 Bundle arg = new Bundle(); 10796 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 10797 if (tag != null) { 10798 arg.putString(CALL_METHOD_TAG_KEY, tag); 10799 } 10800 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 10801 IContentProvider cp = sProviderHolder.getProvider(resolver); 10802 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_GLOBAL, null, arg); 10803 } catch (RemoteException e) { 10804 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 10805 } 10806 } 10807 10808 /** @hide */ 10809 public static boolean putStringForUser(ContentResolver resolver, 10810 String name, String value, int userHandle) { 10811 return putStringForUser(resolver, name, value, null, false, userHandle); 10812 } 10813 10814 /** @hide */ 10815 public static boolean putStringForUser(@NonNull ContentResolver resolver, 10816 @NonNull String name, @Nullable String value, @Nullable String tag, 10817 boolean makeDefault, @UserIdInt int userHandle) { 10818 if (LOCAL_LOGV) { 10819 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 10820 + " for " + userHandle); 10821 } 10822 // Global and Secure have the same access policy so we can forward writes 10823 if (MOVED_TO_SECURE.contains(name)) { 10824 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 10825 + " to android.provider.Settings.Secure, value is unchanged."); 10826 return Secure.putStringForUser(resolver, name, value, tag, 10827 makeDefault, userHandle); 10828 } 10829 return sNameValueCache.putStringForUser(resolver, name, value, tag, 10830 makeDefault, userHandle); 10831 } 10832 10833 /** 10834 * Construct the content URI for a particular name/value pair, 10835 * useful for monitoring changes with a ContentObserver. 10836 * @param name to look up in the table 10837 * @return the corresponding content URI, or null if not present 10838 */ 10839 public static Uri getUriFor(String name) { 10840 return getUriFor(CONTENT_URI, name); 10841 } 10842 10843 /** 10844 * Convenience function for retrieving a single secure settings value 10845 * as an integer. Note that internally setting values are always 10846 * stored as strings; this function converts the string to an integer 10847 * for you. The default value will be returned if the setting is 10848 * not defined or not an integer. 10849 * 10850 * @param cr The ContentResolver to access. 10851 * @param name The name of the setting to retrieve. 10852 * @param def Value to return if the setting is not defined. 10853 * 10854 * @return The setting's current value, or 'def' if it is not defined 10855 * or not a valid integer. 10856 */ 10857 public static int getInt(ContentResolver cr, String name, int def) { 10858 String v = getString(cr, name); 10859 try { 10860 return v != null ? Integer.parseInt(v) : def; 10861 } catch (NumberFormatException e) { 10862 return def; 10863 } 10864 } 10865 10866 /** 10867 * Convenience function for retrieving a single secure settings value 10868 * as an integer. Note that internally setting values are always 10869 * stored as strings; this function converts the string to an integer 10870 * for you. 10871 * <p> 10872 * This version does not take a default value. If the setting has not 10873 * been set, or the string value is not a number, 10874 * it throws {@link SettingNotFoundException}. 10875 * 10876 * @param cr The ContentResolver to access. 10877 * @param name The name of the setting to retrieve. 10878 * 10879 * @throws SettingNotFoundException Thrown if a setting by the given 10880 * name can't be found or the setting value is not an integer. 10881 * 10882 * @return The setting's current value. 10883 */ 10884 public static int getInt(ContentResolver cr, String name) 10885 throws SettingNotFoundException { 10886 String v = getString(cr, name); 10887 try { 10888 return Integer.parseInt(v); 10889 } catch (NumberFormatException e) { 10890 throw new SettingNotFoundException(name); 10891 } 10892 } 10893 10894 /** 10895 * Convenience function for updating a single settings value as an 10896 * integer. This will either create a new entry in the table if the 10897 * given name does not exist, or modify the value of the existing row 10898 * with that name. Note that internally setting values are always 10899 * stored as strings, so this function converts the given value to a 10900 * string before storing it. 10901 * 10902 * @param cr The ContentResolver to access. 10903 * @param name The name of the setting to modify. 10904 * @param value The new value for the setting. 10905 * @return true if the value was set, false on database errors 10906 */ 10907 public static boolean putInt(ContentResolver cr, String name, int value) { 10908 return putString(cr, name, Integer.toString(value)); 10909 } 10910 10911 /** 10912 * Convenience function for retrieving a single secure settings value 10913 * as a {@code long}. Note that internally setting values are always 10914 * stored as strings; this function converts the string to a {@code long} 10915 * for you. The default value will be returned if the setting is 10916 * not defined or not a {@code long}. 10917 * 10918 * @param cr The ContentResolver to access. 10919 * @param name The name of the setting to retrieve. 10920 * @param def Value to return if the setting is not defined. 10921 * 10922 * @return The setting's current value, or 'def' if it is not defined 10923 * or not a valid {@code long}. 10924 */ 10925 public static long getLong(ContentResolver cr, String name, long def) { 10926 String valString = getString(cr, name); 10927 long value; 10928 try { 10929 value = valString != null ? Long.parseLong(valString) : def; 10930 } catch (NumberFormatException e) { 10931 value = def; 10932 } 10933 return value; 10934 } 10935 10936 /** 10937 * Convenience function for retrieving a single secure settings value 10938 * as a {@code long}. Note that internally setting values are always 10939 * stored as strings; this function converts the string to a {@code long} 10940 * for you. 10941 * <p> 10942 * This version does not take a default value. If the setting has not 10943 * been set, or the string value is not a number, 10944 * it throws {@link SettingNotFoundException}. 10945 * 10946 * @param cr The ContentResolver to access. 10947 * @param name The name of the setting to retrieve. 10948 * 10949 * @return The setting's current value. 10950 * @throws SettingNotFoundException Thrown if a setting by the given 10951 * name can't be found or the setting value is not an integer. 10952 */ 10953 public static long getLong(ContentResolver cr, String name) 10954 throws SettingNotFoundException { 10955 String valString = getString(cr, name); 10956 try { 10957 return Long.parseLong(valString); 10958 } catch (NumberFormatException e) { 10959 throw new SettingNotFoundException(name); 10960 } 10961 } 10962 10963 /** 10964 * Convenience function for updating a secure settings value as a long 10965 * integer. This will either create a new entry in the table if the 10966 * given name does not exist, or modify the value of the existing row 10967 * with that name. Note that internally setting values are always 10968 * stored as strings, so this function converts the given value to a 10969 * string before storing it. 10970 * 10971 * @param cr The ContentResolver to access. 10972 * @param name The name of the setting to modify. 10973 * @param value The new value for the setting. 10974 * @return true if the value was set, false on database errors 10975 */ 10976 public static boolean putLong(ContentResolver cr, String name, long value) { 10977 return putString(cr, name, Long.toString(value)); 10978 } 10979 10980 /** 10981 * Convenience function for retrieving a single secure settings value 10982 * as a floating point number. Note that internally setting values are 10983 * always stored as strings; this function converts the string to an 10984 * float for you. The default value will be returned if the setting 10985 * is not defined or not a valid float. 10986 * 10987 * @param cr The ContentResolver to access. 10988 * @param name The name of the setting to retrieve. 10989 * @param def Value to return if the setting is not defined. 10990 * 10991 * @return The setting's current value, or 'def' if it is not defined 10992 * or not a valid float. 10993 */ 10994 public static float getFloat(ContentResolver cr, String name, float def) { 10995 String v = getString(cr, name); 10996 try { 10997 return v != null ? Float.parseFloat(v) : def; 10998 } catch (NumberFormatException e) { 10999 return def; 11000 } 11001 } 11002 11003 /** 11004 * Convenience function for retrieving a single secure settings value 11005 * as a float. Note that internally setting values are always 11006 * stored as strings; this function converts the string to a float 11007 * for you. 11008 * <p> 11009 * This version does not take a default value. If the setting has not 11010 * been set, or the string value is not a number, 11011 * it throws {@link SettingNotFoundException}. 11012 * 11013 * @param cr The ContentResolver to access. 11014 * @param name The name of the setting to retrieve. 11015 * 11016 * @throws SettingNotFoundException Thrown if a setting by the given 11017 * name can't be found or the setting value is not a float. 11018 * 11019 * @return The setting's current value. 11020 */ 11021 public static float getFloat(ContentResolver cr, String name) 11022 throws SettingNotFoundException { 11023 String v = getString(cr, name); 11024 if (v == null) { 11025 throw new SettingNotFoundException(name); 11026 } 11027 try { 11028 return Float.parseFloat(v); 11029 } catch (NumberFormatException e) { 11030 throw new SettingNotFoundException(name); 11031 } 11032 } 11033 11034 /** 11035 * Convenience function for updating a single settings value as a 11036 * floating point number. This will either create a new entry in the 11037 * table if the given name does not exist, or modify the value of the 11038 * existing row with that name. Note that internally setting values 11039 * are always stored as strings, so this function converts the given 11040 * value to a string before storing it. 11041 * 11042 * @param cr The ContentResolver to access. 11043 * @param name The name of the setting to modify. 11044 * @param value The new value for the setting. 11045 * @return true if the value was set, false on database errors 11046 */ 11047 public static boolean putFloat(ContentResolver cr, String name, float value) { 11048 return putString(cr, name, Float.toString(value)); 11049 } 11050 11051 /** 11052 * Subscription to be used for voice call on a multi sim device. The supported values 11053 * are 0 = SUB1, 1 = SUB2 and etc. 11054 * @hide 11055 */ 11056 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 11057 11058 /** 11059 * Used to provide option to user to select subscription during dial. 11060 * The supported values are 0 = disable or 1 = enable prompt. 11061 * @hide 11062 */ 11063 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 11064 11065 /** 11066 * Subscription to be used for data call on a multi sim device. The supported values 11067 * are 0 = SUB1, 1 = SUB2 and etc. 11068 * @hide 11069 */ 11070 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 11071 11072 /** 11073 * Subscription to be used for SMS on a multi sim device. The supported values 11074 * are 0 = SUB1, 1 = SUB2 and etc. 11075 * @hide 11076 */ 11077 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 11078 11079 /** 11080 * Used to provide option to user to select subscription during send SMS. 11081 * The value 1 - enable, 0 - disable 11082 * @hide 11083 */ 11084 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 11085 11086 11087 11088 /** User preferred subscriptions setting. 11089 * This holds the details of the user selected subscription from the card and 11090 * the activation status. Each settings string have the comma separated values 11091 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 11092 * @hide 11093 */ 11094 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 11095 "user_preferred_sub2","user_preferred_sub3"}; 11096 11097 /** 11098 * Whether to enable new contacts aggregator or not. 11099 * The value 1 - enable, 0 - disable 11100 * @hide 11101 */ 11102 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 11103 11104 /** 11105 * Whether to enable contacts metadata syncing or not 11106 * The value 1 - enable, 0 - disable 11107 * 11108 * @removed 11109 */ 11110 @Deprecated 11111 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 11112 11113 /** 11114 * Whether to enable contacts metadata syncing or not 11115 * The value 1 - enable, 0 - disable 11116 */ 11117 public static final String CONTACT_METADATA_SYNC_ENABLED = "contact_metadata_sync_enabled"; 11118 11119 /** 11120 * Whether to enable cellular on boot. 11121 * The value 1 - enable, 0 - disable 11122 * @hide 11123 */ 11124 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 11125 11126 /** 11127 * The maximum allowed notification enqueue rate in Hertz. 11128 * 11129 * Should be a float, and includes updates only. 11130 * @hide 11131 */ 11132 public static final String MAX_NOTIFICATION_ENQUEUE_RATE = "max_notification_enqueue_rate"; 11133 11134 /** 11135 * Displays toasts when an app posts a notification that does not specify a valid channel. 11136 * 11137 * The value 1 - enable, 0 - disable 11138 * @hide 11139 */ 11140 public static final String SHOW_NOTIFICATION_CHANNEL_WARNINGS = 11141 "show_notification_channel_warnings"; 11142 11143 /** 11144 * Whether cell is enabled/disabled 11145 * @hide 11146 */ 11147 public static final String CELL_ON = "cell_on"; 11148 11149 /** 11150 * Global settings which can be accessed by instant apps. 11151 * @hide 11152 */ 11153 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 11154 static { 11155 INSTANT_APP_SETTINGS.add(WAIT_FOR_DEBUGGER); 11156 INSTANT_APP_SETTINGS.add(DEVICE_PROVISIONED); 11157 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES); 11158 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RTL); 11159 INSTANT_APP_SETTINGS.add(EPHEMERAL_COOKIE_MAX_SIZE_BYTES); 11160 INSTANT_APP_SETTINGS.add(AIRPLANE_MODE_ON); 11161 INSTANT_APP_SETTINGS.add(WINDOW_ANIMATION_SCALE); 11162 INSTANT_APP_SETTINGS.add(TRANSITION_ANIMATION_SCALE); 11163 INSTANT_APP_SETTINGS.add(ANIMATOR_DURATION_SCALE); 11164 INSTANT_APP_SETTINGS.add(DEBUG_VIEW_ATTRIBUTES); 11165 INSTANT_APP_SETTINGS.add(WTF_IS_FATAL); 11166 INSTANT_APP_SETTINGS.add(SEND_ACTION_APP_ERROR); 11167 INSTANT_APP_SETTINGS.add(ZEN_MODE); 11168 } 11169 11170 /** 11171 * Whether to show the high temperature warning notification. 11172 * @hide 11173 */ 11174 public static final String SHOW_TEMPERATURE_WARNING = "show_temperature_warning"; 11175 11176 /** 11177 * Temperature at which the high temperature warning notification should be shown. 11178 * @hide 11179 */ 11180 public static final String WARNING_TEMPERATURE = "warning_temperature"; 11181 11182 /** 11183 * Whether the diskstats logging task is enabled/disabled. 11184 * @hide 11185 */ 11186 public static final String ENABLE_DISKSTATS_LOGGING = "enable_diskstats_logging"; 11187 11188 /** 11189 * Whether the cache quota calculation task is enabled/disabled. 11190 * @hide 11191 */ 11192 public static final String ENABLE_CACHE_QUOTA_CALCULATION = 11193 "enable_cache_quota_calculation"; 11194 11195 /** 11196 * Whether the Deletion Helper no threshold toggle is available. 11197 * @hide 11198 */ 11199 public static final String ENABLE_DELETION_HELPER_NO_THRESHOLD_TOGGLE = 11200 "enable_deletion_helper_no_threshold_toggle"; 11201 11202 /** 11203 * The list of snooze options for notifications 11204 * This is encoded as a key=value list, separated by commas. Ex: 11205 * 11206 * "default=60,options_array=15:30:60:120" 11207 * 11208 * The following keys are supported: 11209 * 11210 * <pre> 11211 * default (int) 11212 * options_array (int[]) 11213 * </pre> 11214 * 11215 * All delays in integer minutes. Array order is respected. 11216 * Options will be used in order up to the maximum allowed by the UI. 11217 * @hide 11218 */ 11219 public static final String NOTIFICATION_SNOOZE_OPTIONS = 11220 "notification_snooze_options"; 11221 11222 /** 11223 * Configuration flags for SQLite Compatibility WAL. Encoded as a key-value list, separated 11224 * by commas. E.g.: compatibility_wal_supported=true, wal_syncmode=OFF 11225 * 11226 * Supported keys: 11227 * compatibility_wal_supported (boolean) 11228 * wal_syncmode (String) 11229 * 11230 * @hide 11231 */ 11232 public static final String SQLITE_COMPATIBILITY_WAL_FLAGS = 11233 "sqlite_compatibility_wal_flags"; 11234 11235 /** 11236 * Enable GNSS Raw Measurements Full Tracking? 11237 * 0 = no 11238 * 1 = yes 11239 * @hide 11240 */ 11241 public static final String ENABLE_GNSS_RAW_MEAS_FULL_TRACKING = 11242 "enable_gnss_raw_meas_full_tracking"; 11243 } 11244 11245 /** 11246 * User-defined bookmarks and shortcuts. The target of each bookmark is an 11247 * Intent URL, allowing it to be either a web page or a particular 11248 * application activity. 11249 * 11250 * @hide 11251 */ 11252 public static final class Bookmarks implements BaseColumns 11253 { 11254 private static final String TAG = "Bookmarks"; 11255 11256 /** 11257 * The content:// style URL for this table 11258 */ 11259 public static final Uri CONTENT_URI = 11260 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 11261 11262 /** 11263 * The row ID. 11264 * <p>Type: INTEGER</p> 11265 */ 11266 public static final String ID = "_id"; 11267 11268 /** 11269 * Descriptive name of the bookmark that can be displayed to the user. 11270 * If this is empty, the title should be resolved at display time (use 11271 * {@link #getTitle(Context, Cursor)} any time you want to display the 11272 * title of a bookmark.) 11273 * <P> 11274 * Type: TEXT 11275 * </P> 11276 */ 11277 public static final String TITLE = "title"; 11278 11279 /** 11280 * Arbitrary string (displayed to the user) that allows bookmarks to be 11281 * organized into categories. There are some special names for 11282 * standard folders, which all start with '@'. The label displayed for 11283 * the folder changes with the locale (via {@link #getLabelForFolder}) but 11284 * the folder name does not change so you can consistently query for 11285 * the folder regardless of the current locale. 11286 * 11287 * <P>Type: TEXT</P> 11288 * 11289 */ 11290 public static final String FOLDER = "folder"; 11291 11292 /** 11293 * The Intent URL of the bookmark, describing what it points to. This 11294 * value is given to {@link android.content.Intent#getIntent} to create 11295 * an Intent that can be launched. 11296 * <P>Type: TEXT</P> 11297 */ 11298 public static final String INTENT = "intent"; 11299 11300 /** 11301 * Optional shortcut character associated with this bookmark. 11302 * <P>Type: INTEGER</P> 11303 */ 11304 public static final String SHORTCUT = "shortcut"; 11305 11306 /** 11307 * The order in which the bookmark should be displayed 11308 * <P>Type: INTEGER</P> 11309 */ 11310 public static final String ORDERING = "ordering"; 11311 11312 private static final String[] sIntentProjection = { INTENT }; 11313 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 11314 private static final String sShortcutSelection = SHORTCUT + "=?"; 11315 11316 /** 11317 * Convenience function to retrieve the bookmarked Intent for a 11318 * particular shortcut key. 11319 * 11320 * @param cr The ContentResolver to query. 11321 * @param shortcut The shortcut key. 11322 * 11323 * @return Intent The bookmarked URL, or null if there is no bookmark 11324 * matching the given shortcut. 11325 */ 11326 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 11327 { 11328 Intent intent = null; 11329 11330 Cursor c = cr.query(CONTENT_URI, 11331 sIntentProjection, sShortcutSelection, 11332 new String[] { String.valueOf((int) shortcut) }, ORDERING); 11333 // Keep trying until we find a valid shortcut 11334 try { 11335 while (intent == null && c.moveToNext()) { 11336 try { 11337 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 11338 intent = Intent.parseUri(intentURI, 0); 11339 } catch (java.net.URISyntaxException e) { 11340 // The stored URL is bad... ignore it. 11341 } catch (IllegalArgumentException e) { 11342 // Column not found 11343 Log.w(TAG, "Intent column not found", e); 11344 } 11345 } 11346 } finally { 11347 if (c != null) c.close(); 11348 } 11349 11350 return intent; 11351 } 11352 11353 /** 11354 * Add a new bookmark to the system. 11355 * 11356 * @param cr The ContentResolver to query. 11357 * @param intent The desired target of the bookmark. 11358 * @param title Bookmark title that is shown to the user; null if none 11359 * or it should be resolved to the intent's title. 11360 * @param folder Folder in which to place the bookmark; null if none. 11361 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 11362 * this is non-zero and there is an existing bookmark entry 11363 * with this same shortcut, then that existing shortcut is 11364 * cleared (the bookmark is not removed). 11365 * @return The unique content URL for the new bookmark entry. 11366 */ 11367 public static Uri add(ContentResolver cr, 11368 Intent intent, 11369 String title, 11370 String folder, 11371 char shortcut, 11372 int ordering) 11373 { 11374 // If a shortcut is supplied, and it is already defined for 11375 // another bookmark, then remove the old definition. 11376 if (shortcut != 0) { 11377 cr.delete(CONTENT_URI, sShortcutSelection, 11378 new String[] { String.valueOf((int) shortcut) }); 11379 } 11380 11381 ContentValues values = new ContentValues(); 11382 if (title != null) values.put(TITLE, title); 11383 if (folder != null) values.put(FOLDER, folder); 11384 values.put(INTENT, intent.toUri(0)); 11385 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 11386 values.put(ORDERING, ordering); 11387 return cr.insert(CONTENT_URI, values); 11388 } 11389 11390 /** 11391 * Return the folder name as it should be displayed to the user. This 11392 * takes care of localizing special folders. 11393 * 11394 * @param r Resources object for current locale; only need access to 11395 * system resources. 11396 * @param folder The value found in the {@link #FOLDER} column. 11397 * 11398 * @return CharSequence The label for this folder that should be shown 11399 * to the user. 11400 */ 11401 public static CharSequence getLabelForFolder(Resources r, String folder) { 11402 return folder; 11403 } 11404 11405 /** 11406 * Return the title as it should be displayed to the user. This takes 11407 * care of localizing bookmarks that point to activities. 11408 * 11409 * @param context A context. 11410 * @param cursor A cursor pointing to the row whose title should be 11411 * returned. The cursor must contain at least the {@link #TITLE} 11412 * and {@link #INTENT} columns. 11413 * @return A title that is localized and can be displayed to the user, 11414 * or the empty string if one could not be found. 11415 */ 11416 public static CharSequence getTitle(Context context, Cursor cursor) { 11417 int titleColumn = cursor.getColumnIndex(TITLE); 11418 int intentColumn = cursor.getColumnIndex(INTENT); 11419 if (titleColumn == -1 || intentColumn == -1) { 11420 throw new IllegalArgumentException( 11421 "The cursor must contain the TITLE and INTENT columns."); 11422 } 11423 11424 String title = cursor.getString(titleColumn); 11425 if (!TextUtils.isEmpty(title)) { 11426 return title; 11427 } 11428 11429 String intentUri = cursor.getString(intentColumn); 11430 if (TextUtils.isEmpty(intentUri)) { 11431 return ""; 11432 } 11433 11434 Intent intent; 11435 try { 11436 intent = Intent.parseUri(intentUri, 0); 11437 } catch (URISyntaxException e) { 11438 return ""; 11439 } 11440 11441 PackageManager packageManager = context.getPackageManager(); 11442 ResolveInfo info = packageManager.resolveActivity(intent, 0); 11443 return info != null ? info.loadLabel(packageManager) : ""; 11444 } 11445 } 11446 11447 /** 11448 * Returns the device ID that we should use when connecting to the mobile gtalk server. 11449 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 11450 * from the GoogleLoginService. 11451 * 11452 * @param androidId The Android ID for this device. 11453 * @return The device ID that should be used when connecting to the mobile gtalk server. 11454 * @hide 11455 */ 11456 public static String getGTalkDeviceId(long androidId) { 11457 return "android-" + Long.toHexString(androidId); 11458 } 11459 11460 private static final String[] PM_WRITE_SETTINGS = { 11461 android.Manifest.permission.WRITE_SETTINGS 11462 }; 11463 private static final String[] PM_CHANGE_NETWORK_STATE = { 11464 android.Manifest.permission.CHANGE_NETWORK_STATE, 11465 android.Manifest.permission.WRITE_SETTINGS 11466 }; 11467 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 11468 android.Manifest.permission.SYSTEM_ALERT_WINDOW 11469 }; 11470 11471 /** 11472 * Performs a strict and comprehensive check of whether a calling package is allowed to 11473 * write/modify system settings, as the condition differs for pre-M, M+, and 11474 * privileged/preinstalled apps. If the provided uid does not match the 11475 * callingPackage, a negative result will be returned. 11476 * @hide 11477 */ 11478 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 11479 String callingPackage, boolean throwException) { 11480 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 11481 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 11482 PM_WRITE_SETTINGS, false); 11483 } 11484 11485 /** 11486 * Performs a strict and comprehensive check of whether a calling package is allowed to 11487 * write/modify system settings, as the condition differs for pre-M, M+, and 11488 * privileged/preinstalled apps. If the provided uid does not match the 11489 * callingPackage, a negative result will be returned. The caller is expected to have 11490 * the WRITE_SETTINGS permission declared. 11491 * 11492 * Note: if the check is successful, the operation of this app will be updated to the 11493 * current time. 11494 * @hide 11495 */ 11496 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 11497 String callingPackage, boolean throwException) { 11498 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 11499 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 11500 PM_WRITE_SETTINGS, true); 11501 } 11502 11503 /** 11504 * Performs a strict and comprehensive check of whether a calling package is allowed to 11505 * change the state of network, as the condition differs for pre-M, M+, and 11506 * privileged/preinstalled apps. The caller is expected to have either the 11507 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 11508 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 11509 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 11510 * permission and cannot be revoked. See http://b/23597341 11511 * 11512 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 11513 * of this app will be updated to the current time. 11514 * @hide 11515 */ 11516 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 11517 String callingPackage, boolean throwException) { 11518 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 11519 == PackageManager.PERMISSION_GRANTED) { 11520 return true; 11521 } 11522 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 11523 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 11524 PM_CHANGE_NETWORK_STATE, true); 11525 } 11526 11527 /** 11528 * Performs a strict and comprehensive check of whether a calling package is allowed to 11529 * draw on top of other apps, as the conditions differs for pre-M, M+, and 11530 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 11531 * a negative result will be returned. 11532 * @hide 11533 */ 11534 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 11535 String callingPackage, boolean throwException) { 11536 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 11537 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 11538 PM_SYSTEM_ALERT_WINDOW, false); 11539 } 11540 11541 /** 11542 * Performs a strict and comprehensive check of whether a calling package is allowed to 11543 * draw on top of other apps, as the conditions differs for pre-M, M+, and 11544 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 11545 * a negative result will be returned. 11546 * 11547 * Note: if the check is successful, the operation of this app will be updated to the 11548 * current time. 11549 * @hide 11550 */ 11551 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 11552 callingPackage, boolean throwException) { 11553 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 11554 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 11555 PM_SYSTEM_ALERT_WINDOW, true); 11556 } 11557 11558 /** 11559 * Helper method to perform a general and comprehensive check of whether an operation that is 11560 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 11561 * OP_WRITE_SETTINGS 11562 * @hide 11563 */ 11564 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 11565 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 11566 permissions, boolean makeNote) { 11567 if (callingPackage == null) { 11568 return false; 11569 } 11570 11571 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 11572 int mode = AppOpsManager.MODE_DEFAULT; 11573 if (makeNote) { 11574 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 11575 } else { 11576 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 11577 } 11578 11579 switch (mode) { 11580 case AppOpsManager.MODE_ALLOWED: 11581 return true; 11582 11583 case AppOpsManager.MODE_DEFAULT: 11584 // this is the default operating mode after an app's installation 11585 // In this case we will check all associated static permission to see 11586 // if it is granted during install time. 11587 for (String permission : permissions) { 11588 if (context.checkCallingOrSelfPermission(permission) == PackageManager 11589 .PERMISSION_GRANTED) { 11590 // if either of the permissions are granted, we will allow it 11591 return true; 11592 } 11593 } 11594 11595 default: 11596 // this is for all other cases trickled down here... 11597 if (!throwException) { 11598 return false; 11599 } 11600 } 11601 11602 // prepare string to throw SecurityException 11603 StringBuilder exceptionMessage = new StringBuilder(); 11604 exceptionMessage.append(callingPackage); 11605 exceptionMessage.append(" was not granted "); 11606 if (permissions.length > 1) { 11607 exceptionMessage.append(" either of these permissions: "); 11608 } else { 11609 exceptionMessage.append(" this permission: "); 11610 } 11611 for (int i = 0; i < permissions.length; i++) { 11612 exceptionMessage.append(permissions[i]); 11613 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 11614 } 11615 11616 throw new SecurityException(exceptionMessage.toString()); 11617 } 11618 11619 /** 11620 * Retrieves a correponding package name for a given uid. It will query all 11621 * packages that are associated with the given uid, but it will return only 11622 * the zeroth result. 11623 * Note: If package could not be found, a null is returned. 11624 * @hide 11625 */ 11626 public static String getPackageNameForUid(Context context, int uid) { 11627 String[] packages = context.getPackageManager().getPackagesForUid(uid); 11628 if (packages == null) { 11629 return null; 11630 } 11631 return packages[0]; 11632 } 11633} 11634