Settings.java revision 8135cb3d6e43f785e223db744a6c2d689fa38ae1
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.SearchManager; 35import android.app.WallpaperManager; 36import android.content.ComponentName; 37import android.content.ContentResolver; 38import android.content.ContentValues; 39import android.content.Context; 40import android.content.IContentProvider; 41import android.content.Intent; 42import android.content.pm.ActivityInfo; 43import android.content.pm.PackageManager; 44import android.content.pm.ResolveInfo; 45import android.content.res.Configuration; 46import android.content.res.Resources; 47import android.database.Cursor; 48import android.database.SQLException; 49import android.location.LocationManager; 50import android.net.ConnectivityManager; 51import android.net.NetworkScoreManager; 52import android.net.Uri; 53import android.net.wifi.WifiManager; 54import android.os.BatteryManager; 55import android.os.Binder; 56import android.os.Build.VERSION_CODES; 57import android.os.Bundle; 58import android.os.DropBoxManager; 59import android.os.IBinder; 60import android.os.LocaleList; 61import android.os.Process; 62import android.os.RemoteException; 63import android.os.ResultReceiver; 64import android.os.ServiceManager; 65import android.os.UserHandle; 66import android.speech.tts.TextToSpeech; 67import android.text.TextUtils; 68import android.util.AndroidException; 69import android.util.ArrayMap; 70import android.util.ArraySet; 71import android.util.Log; 72import android.util.MemoryIntArray; 73 74import com.android.internal.annotations.GuardedBy; 75import com.android.internal.util.ArrayUtils; 76import com.android.internal.widget.ILockSettings; 77 78import java.io.IOException; 79import java.lang.annotation.Retention; 80import java.lang.annotation.RetentionPolicy; 81import java.net.URISyntaxException; 82import java.text.SimpleDateFormat; 83import java.util.HashMap; 84import java.util.HashSet; 85import java.util.Locale; 86import java.util.Map; 87import java.util.Set; 88 89/** 90 * The Settings provider contains global system-level device preferences. 91 */ 92public final class Settings { 93 94 // Intent actions for Settings 95 96 /** 97 * Activity Action: Show system settings. 98 * <p> 99 * Input: Nothing. 100 * <p> 101 * Output: Nothing. 102 */ 103 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 104 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 105 106 /** 107 * Activity Action: Show settings to allow configuration of APNs. 108 * <p> 109 * Input: Nothing. 110 * <p> 111 * Output: Nothing. 112 */ 113 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 114 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 115 116 /** 117 * Activity Action: Show settings to allow configuration of current location 118 * sources. 119 * <p> 120 * In some cases, a matching Activity may not exist, so ensure you 121 * safeguard against this. 122 * <p> 123 * Input: Nothing. 124 * <p> 125 * Output: Nothing. 126 */ 127 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 128 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 129 "android.settings.LOCATION_SOURCE_SETTINGS"; 130 131 /** 132 * Activity Action: Show settings to allow configuration of users. 133 * <p> 134 * In some cases, a matching Activity may not exist, so ensure you 135 * safeguard against this. 136 * <p> 137 * Input: Nothing. 138 * <p> 139 * Output: Nothing. 140 * @hide 141 */ 142 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 143 public static final String ACTION_USER_SETTINGS = 144 "android.settings.USER_SETTINGS"; 145 146 /** 147 * Activity Action: Show settings to allow configuration of wireless controls 148 * such as Wi-Fi, Bluetooth and Mobile networks. 149 * <p> 150 * In some cases, a matching Activity may not exist, so ensure you 151 * safeguard against this. 152 * <p> 153 * Input: Nothing. 154 * <p> 155 * Output: Nothing. 156 */ 157 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 158 public static final String ACTION_WIRELESS_SETTINGS = 159 "android.settings.WIRELESS_SETTINGS"; 160 161 /** 162 * Activity Action: Show tether provisioning activity. 163 * 164 * <p> 165 * In some cases, a matching Activity may not exist, so ensure you 166 * safeguard against this. 167 * <p> 168 * Input: {@link ConnectivityManager#EXTRA_TETHER_TYPE} should be included to specify which type 169 * of tethering should be checked. {@link ConnectivityManager#EXTRA_PROVISION_CALLBACK} should 170 * contain a {@link ResultReceiver} which will be called back with a tether result code. 171 * <p> 172 * Output: The result of the provisioning check. 173 * {@link ConnectivityManager#TETHER_ERROR_NO_ERROR} if successful, 174 * {@link ConnectivityManager#TETHER_ERROR_PROVISION_FAILED} for failure. 175 * 176 * @hide 177 */ 178 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 179 public static final String ACTION_TETHER_PROVISIONING = 180 "android.settings.TETHER_PROVISIONING_UI"; 181 182 /** 183 * Activity Action: Show settings to allow entering/exiting airplane mode. 184 * <p> 185 * In some cases, a matching Activity may not exist, so ensure you 186 * safeguard against this. 187 * <p> 188 * Input: Nothing. 189 * <p> 190 * Output: Nothing. 191 */ 192 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 193 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 194 "android.settings.AIRPLANE_MODE_SETTINGS"; 195 196 /** 197 * Activity Action: Modify Airplane mode settings using a voice command. 198 * <p> 199 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 200 * <p> 201 * This intent MUST be started using 202 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 203 * startVoiceActivity}. 204 * <p> 205 * Note: The activity implementing this intent MUST verify that 206 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 207 * modifying the setting. 208 * <p> 209 * Input: To tell which state airplane mode should be set to, add the 210 * {@link #EXTRA_AIRPLANE_MODE_ENABLED} extra to this Intent with the state specified. 211 * If the extra is not included, no changes will be made. 212 * <p> 213 * Output: Nothing. 214 */ 215 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 216 public static final String ACTION_VOICE_CONTROL_AIRPLANE_MODE = 217 "android.settings.VOICE_CONTROL_AIRPLANE_MODE"; 218 219 /** 220 * Activity Action: Show settings for accessibility modules. 221 * <p> 222 * In some cases, a matching Activity may not exist, so ensure you 223 * safeguard against this. 224 * <p> 225 * Input: Nothing. 226 * <p> 227 * Output: Nothing. 228 */ 229 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 230 public static final String ACTION_ACCESSIBILITY_SETTINGS = 231 "android.settings.ACCESSIBILITY_SETTINGS"; 232 233 /** 234 * Activity Action: Show settings to control access to usage information. 235 * <p> 236 * In some cases, a matching Activity may not exist, so ensure you 237 * safeguard against this. 238 * <p> 239 * Input: Nothing. 240 * <p> 241 * Output: Nothing. 242 */ 243 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 244 public static final String ACTION_USAGE_ACCESS_SETTINGS = 245 "android.settings.USAGE_ACCESS_SETTINGS"; 246 247 /** 248 * Activity Category: Show application settings related to usage access. 249 * <p> 250 * An activity that provides a user interface for adjusting usage access related 251 * preferences for its containing application. Optional but recommended for apps that 252 * use {@link android.Manifest.permission#PACKAGE_USAGE_STATS}. 253 * <p> 254 * The activity may define meta-data to describe what usage access is 255 * used for within their app with {@link #METADATA_USAGE_ACCESS_REASON}, which 256 * will be displayed in Settings. 257 * <p> 258 * Input: Nothing. 259 * <p> 260 * Output: Nothing. 261 */ 262 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 263 public static final String INTENT_CATEGORY_USAGE_ACCESS_CONFIG = 264 "android.intent.category.USAGE_ACCESS_CONFIG"; 265 266 /** 267 * Metadata key: Reason for needing usage access. 268 * <p> 269 * A key for metadata attached to an activity that receives action 270 * {@link #INTENT_CATEGORY_USAGE_ACCESS_CONFIG}, shown to the 271 * user as description of how the app uses usage access. 272 * <p> 273 */ 274 public static final String METADATA_USAGE_ACCESS_REASON = 275 "android.settings.metadata.USAGE_ACCESS_REASON"; 276 277 /** 278 * Activity Action: Show settings to allow configuration of security and 279 * location privacy. 280 * <p> 281 * In some cases, a matching Activity may not exist, so ensure you 282 * safeguard against this. 283 * <p> 284 * Input: Nothing. 285 * <p> 286 * Output: Nothing. 287 */ 288 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 289 public static final String ACTION_SECURITY_SETTINGS = 290 "android.settings.SECURITY_SETTINGS"; 291 292 /** 293 * Activity Action: Show settings to allow configuration of trusted external sources 294 * 295 * Input: Optionally, the Intent's data URI can specify the application package name to 296 * directly invoke the management GUI specific to the package name. For example 297 * "package:com.my.app". 298 * <p> 299 * Output: Nothing. 300 */ 301 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 302 public static final String ACTION_MANAGE_UNKNOWN_APP_SOURCES = 303 "android.settings.MANAGE_UNKNOWN_APP_SOURCES"; 304 305 /** 306 * Activity Action: Show trusted credentials settings, opening to the user tab, 307 * to allow management of installed credentials. 308 * <p> 309 * In some cases, a matching Activity may not exist, so ensure you 310 * safeguard against this. 311 * <p> 312 * Input: Nothing. 313 * <p> 314 * Output: Nothing. 315 * @hide 316 */ 317 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 318 public static final String ACTION_TRUSTED_CREDENTIALS_USER = 319 "com.android.settings.TRUSTED_CREDENTIALS_USER"; 320 321 /** 322 * Activity Action: Show dialog explaining that an installed CA cert may enable 323 * monitoring of encrypted network traffic. 324 * <p> 325 * In some cases, a matching Activity may not exist, so ensure you 326 * safeguard against this. Add {@link #EXTRA_NUMBER_OF_CERTIFICATES} extra to indicate the 327 * number of certificates. 328 * <p> 329 * Input: Nothing. 330 * <p> 331 * Output: Nothing. 332 * @hide 333 */ 334 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 335 public static final String ACTION_MONITORING_CERT_INFO = 336 "com.android.settings.MONITORING_CERT_INFO"; 337 338 /** 339 * Activity Action: Show settings to allow configuration of privacy options. 340 * <p> 341 * In some cases, a matching Activity may not exist, so ensure you 342 * safeguard against this. 343 * <p> 344 * Input: Nothing. 345 * <p> 346 * Output: Nothing. 347 */ 348 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 349 public static final String ACTION_PRIVACY_SETTINGS = 350 "android.settings.PRIVACY_SETTINGS"; 351 352 /** 353 * Activity Action: Show settings to allow configuration of VPN. 354 * <p> 355 * In some cases, a matching Activity may not exist, so ensure you 356 * safeguard against this. 357 * <p> 358 * Input: Nothing. 359 * <p> 360 * Output: Nothing. 361 */ 362 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 363 public static final String ACTION_VPN_SETTINGS = 364 "android.settings.VPN_SETTINGS"; 365 366 /** 367 * Activity Action: Show settings to allow configuration of Wi-Fi. 368 * <p> 369 * In some cases, a matching Activity may not exist, so ensure you 370 * safeguard against this. 371 * <p> 372 * Input: Nothing. 373 * <p> 374 * Output: Nothing. 375 */ 376 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 377 public static final String ACTION_WIFI_SETTINGS = 378 "android.settings.WIFI_SETTINGS"; 379 380 /** 381 * Activity Action: Show settings to allow configuration of a static IP 382 * address for Wi-Fi. 383 * <p> 384 * In some cases, a matching Activity may not exist, so ensure you safeguard 385 * against this. 386 * <p> 387 * Input: Nothing. 388 * <p> 389 * Output: Nothing. 390 */ 391 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 392 public static final String ACTION_WIFI_IP_SETTINGS = 393 "android.settings.WIFI_IP_SETTINGS"; 394 395 /** 396 * Activity Action: Show settings to allow configuration of Bluetooth. 397 * <p> 398 * In some cases, a matching Activity may not exist, so ensure you 399 * safeguard against this. 400 * <p> 401 * Input: Nothing. 402 * <p> 403 * Output: Nothing. 404 */ 405 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 406 public static final String ACTION_BLUETOOTH_SETTINGS = 407 "android.settings.BLUETOOTH_SETTINGS"; 408 409 /** 410 * Activity Action: Show settings to allow configuration of cast endpoints. 411 * <p> 412 * In some cases, a matching Activity may not exist, so ensure you 413 * safeguard against this. 414 * <p> 415 * Input: Nothing. 416 * <p> 417 * Output: Nothing. 418 */ 419 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 420 public static final String ACTION_CAST_SETTINGS = 421 "android.settings.CAST_SETTINGS"; 422 423 /** 424 * Activity Action: Show settings to allow configuration of date and time. 425 * <p> 426 * In some cases, a matching Activity may not exist, so ensure you 427 * safeguard against this. 428 * <p> 429 * Input: Nothing. 430 * <p> 431 * Output: Nothing. 432 */ 433 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 434 public static final String ACTION_DATE_SETTINGS = 435 "android.settings.DATE_SETTINGS"; 436 437 /** 438 * Activity Action: Show settings to allow configuration of sound and volume. 439 * <p> 440 * In some cases, a matching Activity may not exist, so ensure you 441 * safeguard against this. 442 * <p> 443 * Input: Nothing. 444 * <p> 445 * Output: Nothing. 446 */ 447 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 448 public static final String ACTION_SOUND_SETTINGS = 449 "android.settings.SOUND_SETTINGS"; 450 451 /** 452 * Activity Action: Show settings to allow configuration of display. 453 * <p> 454 * In some cases, a matching Activity may not exist, so ensure you 455 * safeguard against this. 456 * <p> 457 * Input: Nothing. 458 * <p> 459 * Output: Nothing. 460 */ 461 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 462 public static final String ACTION_DISPLAY_SETTINGS = 463 "android.settings.DISPLAY_SETTINGS"; 464 465 /** 466 * Activity Action: Show settings to allow configuration of Night display. 467 * <p> 468 * In some cases, a matching Activity may not exist, so ensure you 469 * safeguard against this. 470 * <p> 471 * Input: Nothing. 472 * <p> 473 * Output: Nothing. 474 */ 475 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 476 public static final String ACTION_NIGHT_DISPLAY_SETTINGS = 477 "android.settings.NIGHT_DISPLAY_SETTINGS"; 478 479 /** 480 * Activity Action: Show settings to allow configuration of locale. 481 * <p> 482 * In some cases, a matching Activity may not exist, so ensure you 483 * safeguard against this. 484 * <p> 485 * Input: Nothing. 486 * <p> 487 * Output: Nothing. 488 */ 489 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 490 public static final String ACTION_LOCALE_SETTINGS = 491 "android.settings.LOCALE_SETTINGS"; 492 493 /** 494 * Activity Action: Show settings to configure input methods, in particular 495 * allowing the user to enable input methods. 496 * <p> 497 * In some cases, a matching Activity may not exist, so ensure you 498 * safeguard against this. 499 * <p> 500 * Input: Nothing. 501 * <p> 502 * Output: Nothing. 503 */ 504 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 505 public static final String ACTION_VOICE_INPUT_SETTINGS = 506 "android.settings.VOICE_INPUT_SETTINGS"; 507 508 /** 509 * Activity Action: Show settings to configure input methods, in particular 510 * allowing the user to enable input methods. 511 * <p> 512 * In some cases, a matching Activity may not exist, so ensure you 513 * safeguard against this. 514 * <p> 515 * Input: Nothing. 516 * <p> 517 * Output: Nothing. 518 */ 519 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 520 public static final String ACTION_INPUT_METHOD_SETTINGS = 521 "android.settings.INPUT_METHOD_SETTINGS"; 522 523 /** 524 * Activity Action: Show settings to enable/disable input method subtypes. 525 * <p> 526 * In some cases, a matching Activity may not exist, so ensure you 527 * safeguard against this. 528 * <p> 529 * To tell which input method's subtypes are displayed in the settings, add 530 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 531 * If there is no extra in this Intent, subtypes from all installed input methods 532 * will be displayed in the settings. 533 * 534 * @see android.view.inputmethod.InputMethodInfo#getId 535 * <p> 536 * Input: Nothing. 537 * <p> 538 * Output: Nothing. 539 */ 540 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 541 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 542 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 543 544 /** 545 * Activity Action: Show a dialog to select input method. 546 * <p> 547 * In some cases, a matching Activity may not exist, so ensure you 548 * safeguard against this. 549 * <p> 550 * Input: Nothing. 551 * <p> 552 * Output: Nothing. 553 * @hide 554 */ 555 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 556 public static final String ACTION_SHOW_INPUT_METHOD_PICKER = 557 "android.settings.SHOW_INPUT_METHOD_PICKER"; 558 559 /** 560 * Activity Action: Show settings to manage the user input dictionary. 561 * <p> 562 * Starting with {@link android.os.Build.VERSION_CODES#KITKAT}, 563 * it is guaranteed there will always be an appropriate implementation for this Intent action. 564 * In prior releases of the platform this was optional, so ensure you safeguard against it. 565 * <p> 566 * Input: Nothing. 567 * <p> 568 * Output: Nothing. 569 */ 570 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 571 public static final String ACTION_USER_DICTIONARY_SETTINGS = 572 "android.settings.USER_DICTIONARY_SETTINGS"; 573 574 /** 575 * Activity Action: Show settings to configure the hardware keyboard. 576 * <p> 577 * In some cases, a matching Activity may not exist, so ensure you 578 * safeguard against this. 579 * <p> 580 * Input: Nothing. 581 * <p> 582 * Output: Nothing. 583 */ 584 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 585 public static final String ACTION_HARD_KEYBOARD_SETTINGS = 586 "android.settings.HARD_KEYBOARD_SETTINGS"; 587 588 /** 589 * Activity Action: Adds a word to the user dictionary. 590 * <p> 591 * In some cases, a matching Activity may not exist, so ensure you 592 * safeguard against this. 593 * <p> 594 * Input: An extra with key <code>word</code> that contains the word 595 * that should be added to the dictionary. 596 * <p> 597 * Output: Nothing. 598 * 599 * @hide 600 */ 601 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 602 public static final String ACTION_USER_DICTIONARY_INSERT = 603 "com.android.settings.USER_DICTIONARY_INSERT"; 604 605 /** 606 * Activity Action: Show settings to allow configuration of application-related settings. 607 * <p> 608 * In some cases, a matching Activity may not exist, so ensure you 609 * safeguard against this. 610 * <p> 611 * Input: Nothing. 612 * <p> 613 * Output: Nothing. 614 */ 615 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 616 public static final String ACTION_APPLICATION_SETTINGS = 617 "android.settings.APPLICATION_SETTINGS"; 618 619 /** 620 * Activity Action: Show settings to allow configuration of application 621 * development-related settings. As of 622 * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} this action is 623 * a required part of the platform. 624 * <p> 625 * Input: Nothing. 626 * <p> 627 * Output: Nothing. 628 */ 629 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 630 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 631 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 632 633 /** 634 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 635 * <p> 636 * In some cases, a matching Activity may not exist, so ensure you 637 * safeguard against this. 638 * <p> 639 * Input: Nothing. 640 * <p> 641 * Output: Nothing. 642 */ 643 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 644 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 645 "android.settings.QUICK_LAUNCH_SETTINGS"; 646 647 /** 648 * Activity Action: Show settings to manage installed applications. 649 * <p> 650 * In some cases, a matching Activity may not exist, so ensure you 651 * safeguard against this. 652 * <p> 653 * Input: Nothing. 654 * <p> 655 * Output: Nothing. 656 */ 657 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 658 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 659 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 660 661 /** 662 * Activity Action: Show settings to manage all applications. 663 * <p> 664 * In some cases, a matching Activity may not exist, so ensure you 665 * safeguard against this. 666 * <p> 667 * Input: Nothing. 668 * <p> 669 * Output: Nothing. 670 */ 671 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 672 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 673 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 674 675 /** 676 * Activity Action: Show screen for controlling which apps can draw on top of other apps. 677 * <p> 678 * In some cases, a matching Activity may not exist, so ensure you 679 * safeguard against this. 680 * <p> 681 * Input: Optionally, the Intent's data URI can specify the application package name to 682 * directly invoke the management GUI specific to the package name. For example 683 * "package:com.my.app". 684 * <p> 685 * Output: Nothing. 686 */ 687 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 688 public static final String ACTION_MANAGE_OVERLAY_PERMISSION = 689 "android.settings.action.MANAGE_OVERLAY_PERMISSION"; 690 691 /** 692 * Activity Action: Show screen for controlling which apps are allowed to write/modify 693 * system settings. 694 * <p> 695 * In some cases, a matching Activity may not exist, so ensure you 696 * safeguard against this. 697 * <p> 698 * Input: Optionally, the Intent's data URI can specify the application package name to 699 * directly invoke the management GUI specific to the package name. For example 700 * "package:com.my.app". 701 * <p> 702 * Output: Nothing. 703 */ 704 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 705 public static final String ACTION_MANAGE_WRITE_SETTINGS = 706 "android.settings.action.MANAGE_WRITE_SETTINGS"; 707 708 /** 709 * Activity Action: Show screen of details about a particular application. 710 * <p> 711 * In some cases, a matching Activity may not exist, so ensure you 712 * safeguard against this. 713 * <p> 714 * Input: The Intent's data URI specifies the application package name 715 * to be shown, with the "package" scheme. That is "package:com.my.app". 716 * <p> 717 * Output: Nothing. 718 */ 719 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 720 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 721 "android.settings.APPLICATION_DETAILS_SETTINGS"; 722 723 /** 724 * Activity Action: Show list of applications that have been running 725 * foreground services (to the user "running in the background"). 726 * <p> 727 * Input: Extras "packages" is a string array of package names. 728 * <p> 729 * Output: Nothing. 730 * @hide 731 */ 732 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 733 public static final String ACTION_FOREGROUND_SERVICES_SETTINGS = 734 "android.settings.FOREGROUND_SERVICES_SETTINGS"; 735 736 /** 737 * Activity Action: Show screen for controlling which apps can ignore battery optimizations. 738 * <p> 739 * Input: Nothing. 740 * <p> 741 * Output: Nothing. 742 * <p> 743 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 744 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 745 * already ignoring optimizations. You can use 746 * {@link #ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} to ask the user to put you 747 * on this list. 748 */ 749 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 750 public static final String ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS = 751 "android.settings.IGNORE_BATTERY_OPTIMIZATION_SETTINGS"; 752 753 /** 754 * Activity Action: Ask the user to allow an app to ignore battery optimizations (that is, 755 * put them on the whitelist of apps shown by 756 * {@link #ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS}). For an app to use this, it also 757 * must hold the {@link android.Manifest.permission#REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} 758 * permission. 759 * <p><b>Note:</b> most applications should <em>not</em> use this; there are many facilities 760 * provided by the platform for applications to operate correctly in the various power 761 * saving modes. This is only for unusual applications that need to deeply control their own 762 * execution, at the potential expense of the user's battery life. Note that these applications 763 * greatly run the risk of showing to the user as high power consumers on their device.</p> 764 * <p> 765 * Input: The Intent's data URI must specify the application package name 766 * to be shown, with the "package" scheme. That is "package:com.my.app". 767 * <p> 768 * Output: Nothing. 769 * <p> 770 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 771 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 772 * already ignoring optimizations. 773 */ 774 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 775 public static final String ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS = 776 "android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"; 777 778 /** 779 * Activity Action: Show screen for controlling background data 780 * restrictions for a particular application. 781 * <p> 782 * Input: Intent's data URI set with an application name, using the 783 * "package" schema (like "package:com.my.app"). 784 * 785 * <p> 786 * Output: Nothing. 787 * <p> 788 * Applications can also use {@link android.net.ConnectivityManager#getRestrictBackgroundStatus 789 * ConnectivityManager#getRestrictBackgroundStatus()} to determine the 790 * status of the background data restrictions for them. 791 */ 792 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 793 public static final String ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS = 794 "android.settings.IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS"; 795 796 /** 797 * @hide 798 * Activity Action: Show the "app ops" settings screen. 799 * <p> 800 * Input: Nothing. 801 * <p> 802 * Output: Nothing. 803 */ 804 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 805 public static final String ACTION_APP_OPS_SETTINGS = 806 "android.settings.APP_OPS_SETTINGS"; 807 808 /** 809 * Activity Action: Show settings for system update functionality. 810 * <p> 811 * In some cases, a matching Activity may not exist, so ensure you 812 * safeguard against this. 813 * <p> 814 * Input: Nothing. 815 * <p> 816 * Output: Nothing. 817 * 818 * @hide 819 */ 820 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 821 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 822 "android.settings.SYSTEM_UPDATE_SETTINGS"; 823 824 /** 825 * Activity Action: Show settings for managed profile settings. 826 * <p> 827 * In some cases, a matching Activity may not exist, so ensure you 828 * safeguard against this. 829 * <p> 830 * Input: Nothing. 831 * <p> 832 * Output: Nothing. 833 * 834 * @hide 835 */ 836 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 837 public static final String ACTION_MANAGED_PROFILE_SETTINGS = 838 "android.settings.MANAGED_PROFILE_SETTINGS"; 839 840 /** 841 * Activity Action: Show settings to allow configuration of sync settings. 842 * <p> 843 * In some cases, a matching Activity may not exist, so ensure you 844 * safeguard against this. 845 * <p> 846 * The account types available to add via the add account button may be restricted by adding an 847 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 848 * authorities. Only account types which can sync with that content provider will be offered to 849 * the user. 850 * <p> 851 * Input: Nothing. 852 * <p> 853 * Output: Nothing. 854 */ 855 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 856 public static final String ACTION_SYNC_SETTINGS = 857 "android.settings.SYNC_SETTINGS"; 858 859 /** 860 * Activity Action: Show add account screen for creating a new account. 861 * <p> 862 * In some cases, a matching Activity may not exist, so ensure you 863 * safeguard against this. 864 * <p> 865 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 866 * extra to the Intent with one or more syncable content provider's authorities. Only account 867 * types which can sync with that content provider will be offered to the user. 868 * <p> 869 * Account types can also be filtered by adding an {@link #EXTRA_ACCOUNT_TYPES} extra to the 870 * Intent with one or more account types. 871 * <p> 872 * Input: Nothing. 873 * <p> 874 * Output: Nothing. 875 */ 876 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 877 public static final String ACTION_ADD_ACCOUNT = 878 "android.settings.ADD_ACCOUNT_SETTINGS"; 879 880 /** 881 * Activity Action: Show settings for selecting the network operator. 882 * <p> 883 * In some cases, a matching Activity may not exist, so ensure you 884 * safeguard against this. 885 * <p> 886 * Input: Nothing. 887 * <p> 888 * Output: Nothing. 889 */ 890 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 891 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 892 "android.settings.NETWORK_OPERATOR_SETTINGS"; 893 894 /** 895 * Activity Action: Show settings for selection of 2G/3G. 896 * <p> 897 * In some cases, a matching Activity may not exist, so ensure you 898 * safeguard against this. 899 * <p> 900 * Input: Nothing. 901 * <p> 902 * Output: Nothing. 903 */ 904 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 905 public static final String ACTION_DATA_ROAMING_SETTINGS = 906 "android.settings.DATA_ROAMING_SETTINGS"; 907 908 /** 909 * Activity Action: Show settings for internal storage. 910 * <p> 911 * In some cases, a matching Activity may not exist, so ensure you 912 * safeguard against this. 913 * <p> 914 * Input: Nothing. 915 * <p> 916 * Output: Nothing. 917 */ 918 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 919 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 920 "android.settings.INTERNAL_STORAGE_SETTINGS"; 921 /** 922 * Activity Action: Show settings for memory card storage. 923 * <p> 924 * In some cases, a matching Activity may not exist, so ensure you 925 * safeguard against this. 926 * <p> 927 * Input: Nothing. 928 * <p> 929 * Output: Nothing. 930 */ 931 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 932 public static final String ACTION_MEMORY_CARD_SETTINGS = 933 "android.settings.MEMORY_CARD_SETTINGS"; 934 935 /** 936 * Activity Action: Show settings for global search. 937 * <p> 938 * In some cases, a matching Activity may not exist, so ensure you 939 * safeguard against this. 940 * <p> 941 * Input: Nothing. 942 * <p> 943 * Output: Nothing 944 */ 945 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 946 public static final String ACTION_SEARCH_SETTINGS = 947 "android.search.action.SEARCH_SETTINGS"; 948 949 /** 950 * Activity Action: Show general device information settings (serial 951 * number, software version, phone number, etc.). 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_DEVICE_INFO_SETTINGS = 962 "android.settings.DEVICE_INFO_SETTINGS"; 963 964 /** 965 * Activity Action: Show NFC settings. 966 * <p> 967 * This shows UI that allows NFC to be turned on or off. 968 * <p> 969 * In some cases, a matching Activity may not exist, so ensure you 970 * safeguard against this. 971 * <p> 972 * Input: Nothing. 973 * <p> 974 * Output: Nothing 975 * @see android.nfc.NfcAdapter#isEnabled() 976 */ 977 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 978 public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS"; 979 980 /** 981 * Activity Action: Show NFC Sharing settings. 982 * <p> 983 * This shows UI that allows NDEF Push (Android Beam) to be turned on or 984 * off. 985 * <p> 986 * In some cases, a matching Activity may not exist, so ensure you 987 * safeguard against this. 988 * <p> 989 * Input: Nothing. 990 * <p> 991 * Output: Nothing 992 * @see android.nfc.NfcAdapter#isNdefPushEnabled() 993 */ 994 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 995 public static final String ACTION_NFCSHARING_SETTINGS = 996 "android.settings.NFCSHARING_SETTINGS"; 997 998 /** 999 * Activity Action: Show NFC Tap & Pay settings 1000 * <p> 1001 * This shows UI that allows the user to configure Tap&Pay 1002 * settings. 1003 * <p> 1004 * In some cases, a matching Activity may not exist, so ensure you 1005 * safeguard against this. 1006 * <p> 1007 * Input: Nothing. 1008 * <p> 1009 * Output: Nothing 1010 */ 1011 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1012 public static final String ACTION_NFC_PAYMENT_SETTINGS = 1013 "android.settings.NFC_PAYMENT_SETTINGS"; 1014 1015 /** 1016 * Activity Action: Show Daydream settings. 1017 * <p> 1018 * In some cases, a matching Activity may not exist, so ensure you 1019 * safeguard against this. 1020 * <p> 1021 * Input: Nothing. 1022 * <p> 1023 * Output: Nothing. 1024 * @see android.service.dreams.DreamService 1025 */ 1026 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1027 public static final String ACTION_DREAM_SETTINGS = "android.settings.DREAM_SETTINGS"; 1028 1029 /** 1030 * Activity Action: Show Notification listener settings. 1031 * <p> 1032 * In some cases, a matching Activity may not exist, so ensure you 1033 * safeguard against this. 1034 * <p> 1035 * Input: Nothing. 1036 * <p> 1037 * Output: Nothing. 1038 * @see android.service.notification.NotificationListenerService 1039 */ 1040 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1041 public static final String ACTION_NOTIFICATION_LISTENER_SETTINGS 1042 = "android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS"; 1043 1044 /** 1045 * Activity Action: Show Do Not Disturb access settings. 1046 * <p> 1047 * Users can grant and deny access to Do Not Disturb configuration from here. 1048 * See {@link android.app.NotificationManager#isNotificationPolicyAccessGranted()} for more 1049 * details. 1050 * <p> 1051 * Input: Nothing. 1052 * <p> 1053 * Output: Nothing. 1054 */ 1055 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1056 public static final String ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS 1057 = "android.settings.NOTIFICATION_POLICY_ACCESS_SETTINGS"; 1058 1059 /** 1060 * @hide 1061 */ 1062 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1063 public static final String ACTION_CONDITION_PROVIDER_SETTINGS 1064 = "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS"; 1065 1066 /** 1067 * Activity Action: Show settings for video captioning. 1068 * <p> 1069 * In some cases, a matching Activity may not exist, so ensure you safeguard 1070 * against this. 1071 * <p> 1072 * Input: Nothing. 1073 * <p> 1074 * Output: Nothing. 1075 */ 1076 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1077 public static final String ACTION_CAPTIONING_SETTINGS = "android.settings.CAPTIONING_SETTINGS"; 1078 1079 /** 1080 * Activity Action: Show the top level print settings. 1081 * <p> 1082 * In some cases, a matching Activity may not exist, so ensure you 1083 * safeguard against this. 1084 * <p> 1085 * Input: Nothing. 1086 * <p> 1087 * Output: Nothing. 1088 */ 1089 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1090 public static final String ACTION_PRINT_SETTINGS = 1091 "android.settings.ACTION_PRINT_SETTINGS"; 1092 1093 /** 1094 * Activity Action: Show Zen Mode configuration settings. 1095 * 1096 * @hide 1097 */ 1098 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1099 public static final String ACTION_ZEN_MODE_SETTINGS = "android.settings.ZEN_MODE_SETTINGS"; 1100 1101 /** 1102 * Activity Action: Show Zen Mode (aka Do Not Disturb) priority configuration settings. 1103 */ 1104 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1105 public static final String ACTION_ZEN_MODE_PRIORITY_SETTINGS 1106 = "android.settings.ZEN_MODE_PRIORITY_SETTINGS"; 1107 1108 /** 1109 * Activity Action: Show Zen Mode automation configuration settings. 1110 * 1111 * @hide 1112 */ 1113 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1114 public static final String ACTION_ZEN_MODE_AUTOMATION_SETTINGS 1115 = "android.settings.ZEN_MODE_AUTOMATION_SETTINGS"; 1116 1117 /** 1118 * Activity Action: Modify do not disturb mode settings. 1119 * <p> 1120 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1121 * <p> 1122 * This intent MUST be started using 1123 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1124 * startVoiceActivity}. 1125 * <p> 1126 * Note: The Activity implementing this intent MUST verify that 1127 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction}. 1128 * returns true before modifying the setting. 1129 * <p> 1130 * Input: The optional {@link #EXTRA_DO_NOT_DISTURB_MODE_MINUTES} extra can be used to indicate 1131 * how long the user wishes to avoid interruptions for. The optional 1132 * {@link #EXTRA_DO_NOT_DISTURB_MODE_ENABLED} extra can be to indicate if the user is 1133 * enabling or disabling do not disturb mode. If either extra is not included, the 1134 * user maybe asked to provide the value. 1135 * <p> 1136 * Output: Nothing. 1137 */ 1138 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1139 public static final String ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE = 1140 "android.settings.VOICE_CONTROL_DO_NOT_DISTURB_MODE"; 1141 1142 /** 1143 * Activity Action: Show Zen Mode schedule rule configuration settings. 1144 * 1145 * @hide 1146 */ 1147 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1148 public static final String ACTION_ZEN_MODE_SCHEDULE_RULE_SETTINGS 1149 = "android.settings.ZEN_MODE_SCHEDULE_RULE_SETTINGS"; 1150 1151 /** 1152 * Activity Action: Show Zen Mode event rule configuration settings. 1153 * 1154 * @hide 1155 */ 1156 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1157 public static final String ACTION_ZEN_MODE_EVENT_RULE_SETTINGS 1158 = "android.settings.ZEN_MODE_EVENT_RULE_SETTINGS"; 1159 1160 /** 1161 * Activity Action: Show Zen Mode external rule configuration settings. 1162 * 1163 * @hide 1164 */ 1165 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1166 public static final String ACTION_ZEN_MODE_EXTERNAL_RULE_SETTINGS 1167 = "android.settings.ZEN_MODE_EXTERNAL_RULE_SETTINGS"; 1168 1169 /** 1170 * Activity Action: Show the regulatory information screen for the device. 1171 * <p> 1172 * In some cases, a matching Activity may not exist, so ensure you safeguard 1173 * against this. 1174 * <p> 1175 * Input: Nothing. 1176 * <p> 1177 * Output: Nothing. 1178 */ 1179 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1180 public static final String 1181 ACTION_SHOW_REGULATORY_INFO = "android.settings.SHOW_REGULATORY_INFO"; 1182 1183 /** 1184 * Activity Action: Show Device Name Settings. 1185 * <p> 1186 * In some cases, a matching Activity may not exist, so ensure you safeguard 1187 * against this. 1188 * 1189 * @hide 1190 */ 1191 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1192 public static final String DEVICE_NAME_SETTINGS = "android.settings.DEVICE_NAME"; 1193 1194 /** 1195 * Activity Action: Show pairing settings. 1196 * <p> 1197 * In some cases, a matching Activity may not exist, so ensure you safeguard 1198 * against this. 1199 * 1200 * @hide 1201 */ 1202 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1203 public static final String ACTION_PAIRING_SETTINGS = "android.settings.PAIRING_SETTINGS"; 1204 1205 /** 1206 * Activity Action: Show battery saver settings. 1207 * <p> 1208 * In some cases, a matching Activity may not exist, so ensure you safeguard 1209 * against this. 1210 */ 1211 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1212 public static final String ACTION_BATTERY_SAVER_SETTINGS 1213 = "android.settings.BATTERY_SAVER_SETTINGS"; 1214 1215 /** 1216 * Activity Action: Modify Battery Saver mode setting using a voice command. 1217 * <p> 1218 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1219 * <p> 1220 * This intent MUST be started using 1221 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1222 * startVoiceActivity}. 1223 * <p> 1224 * Note: The activity implementing this intent MUST verify that 1225 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 1226 * modifying the setting. 1227 * <p> 1228 * Input: To tell which state batter saver mode should be set to, add the 1229 * {@link #EXTRA_BATTERY_SAVER_MODE_ENABLED} extra to this Intent with the state specified. 1230 * If the extra is not included, no changes will be made. 1231 * <p> 1232 * Output: Nothing. 1233 */ 1234 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1235 public static final String ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE = 1236 "android.settings.VOICE_CONTROL_BATTERY_SAVER_MODE"; 1237 1238 /** 1239 * Activity Action: Show Home selection settings. If there are multiple activities 1240 * that can satisfy the {@link Intent#CATEGORY_HOME} intent, this screen allows you 1241 * to pick your preferred activity. 1242 */ 1243 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1244 public static final String ACTION_HOME_SETTINGS 1245 = "android.settings.HOME_SETTINGS"; 1246 1247 /** 1248 * Activity Action: Show Default apps settings. 1249 * <p> 1250 * In some cases, a matching Activity may not exist, so ensure you 1251 * safeguard against this. 1252 * <p> 1253 * Input: Nothing. 1254 * <p> 1255 * Output: Nothing. 1256 */ 1257 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1258 public static final String ACTION_MANAGE_DEFAULT_APPS_SETTINGS 1259 = "android.settings.MANAGE_DEFAULT_APPS_SETTINGS"; 1260 1261 /** 1262 * Activity Action: Show notification settings. 1263 * 1264 * @hide 1265 */ 1266 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1267 public static final String ACTION_NOTIFICATION_SETTINGS 1268 = "android.settings.NOTIFICATION_SETTINGS"; 1269 1270 /** 1271 * Activity Action: Show notification settings for a single app. 1272 * <p> 1273 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1274 * Input: Optionally, {@link #EXTRA_CHANNEL_ID}, to highlight that channel. 1275 * <p> 1276 * Output: Nothing. 1277 */ 1278 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1279 public static final String ACTION_APP_NOTIFICATION_SETTINGS 1280 = "android.settings.APP_NOTIFICATION_SETTINGS"; 1281 1282 /** 1283 * Activity Action: Show notification settings for a single {@link NotificationChannel}. 1284 * <p> 1285 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1286 * Input: {@link #EXTRA_CHANNEL_ID}, the id of the channel to display. 1287 * <p> 1288 * Output: Nothing. 1289 */ 1290 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1291 public static final String ACTION_CHANNEL_NOTIFICATION_SETTINGS 1292 = "android.settings.CHANNEL_NOTIFICATION_SETTINGS"; 1293 1294 /** 1295 * Activity Extra: The package owner of the notification channel settings to display. 1296 * <p> 1297 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1298 */ 1299 public static final String EXTRA_APP_PACKAGE = "android.provider.extra.APP_PACKAGE"; 1300 1301 /** 1302 * Activity Extra: The {@link NotificationChannel#getId()} of the notification channel settings 1303 * to display. 1304 * <p> 1305 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1306 */ 1307 public static final String EXTRA_CHANNEL_ID = "android.provider.extra.CHANNEL_ID"; 1308 1309 /** 1310 * Activity Action: Show notification redaction settings. 1311 * 1312 * @hide 1313 */ 1314 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1315 public static final String ACTION_APP_NOTIFICATION_REDACTION 1316 = "android.settings.ACTION_APP_NOTIFICATION_REDACTION"; 1317 1318 /** @hide */ public static final String EXTRA_APP_UID = "app_uid"; 1319 1320 /** 1321 * Activity Action: Show a dialog with disabled by policy message. 1322 * <p> If an user action is disabled by policy, this dialog can be triggered to let 1323 * the user know about this. 1324 * <p> 1325 * Input: Nothing. 1326 * <p> 1327 * Output: Nothing. 1328 * 1329 * @hide 1330 */ 1331 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1332 public static final String ACTION_SHOW_ADMIN_SUPPORT_DETAILS 1333 = "android.settings.SHOW_ADMIN_SUPPORT_DETAILS"; 1334 1335 /** 1336 * Activity Action: Show a dialog for remote bugreport flow. 1337 * <p> 1338 * Input: Nothing. 1339 * <p> 1340 * Output: Nothing. 1341 * 1342 * @hide 1343 */ 1344 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1345 public static final String ACTION_SHOW_REMOTE_BUGREPORT_DIALOG 1346 = "android.settings.SHOW_REMOTE_BUGREPORT_DIALOG"; 1347 1348 /** 1349 * Activity Action: Show VR listener settings. 1350 * <p> 1351 * Input: Nothing. 1352 * <p> 1353 * Output: Nothing. 1354 * 1355 * @see android.service.vr.VrListenerService 1356 */ 1357 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1358 public static final String ACTION_VR_LISTENER_SETTINGS 1359 = "android.settings.VR_LISTENER_SETTINGS"; 1360 1361 /** 1362 * Activity Action: Show Picture-in-picture settings. 1363 * <p> 1364 * Input: Nothing. 1365 * <p> 1366 * Output: Nothing. 1367 * 1368 * @hide 1369 */ 1370 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1371 public static final String ACTION_PICTURE_IN_PICTURE_SETTINGS 1372 = "android.settings.PICTURE_IN_PICTURE_SETTINGS"; 1373 1374 /** 1375 * Activity Action: Show Storage Manager settings. 1376 * <p> 1377 * Input: Nothing. 1378 * <p> 1379 * Output: Nothing. 1380 * 1381 * @hide 1382 */ 1383 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1384 public static final String ACTION_STORAGE_MANAGER_SETTINGS 1385 = "android.settings.STORAGE_MANAGER_SETTINGS"; 1386 1387 /** 1388 * Activity Action: Allows user to select current webview implementation. 1389 * <p> 1390 * Input: Nothing. 1391 * <p> 1392 * Output: Nothing. 1393 */ 1394 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1395 public static final String ACTION_WEBVIEW_SETTINGS = "android.settings.WEBVIEW_SETTINGS"; 1396 1397 /** 1398 * Activity Action: Show enterprise privacy section. 1399 * <p> 1400 * Input: Nothing. 1401 * <p> 1402 * Output: Nothing. 1403 * @hide 1404 */ 1405 @SystemApi 1406 @TestApi 1407 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1408 public static final String ACTION_ENTERPRISE_PRIVACY_SETTINGS 1409 = "android.settings.ENTERPRISE_PRIVACY_SETTINGS"; 1410 1411 /** 1412 * Activity Action: Show screen that let user select its Autofill Service. 1413 * <p> 1414 * Input: Intent's data URI set with an application name, using the 1415 * "package" schema (like "package:com.my.app"). 1416 * 1417 * <p> 1418 * Output: {@link android.app.Activity#RESULT_OK} if user selected an Autofill Service belonging 1419 * to the caller package. 1420 * 1421 * <p> 1422 * <b>NOTE: </b> applications should call 1423 * {@link android.view.autofill.AutofillManager#hasEnabledAutofillServices()} and 1424 * {@link android.view.autofill.AutofillManager#isAutofillSupported()} first, and only 1425 * broadcast this intent if they return {@code false} and {@code true} respectively. 1426 */ 1427 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1428 public static final String ACTION_REQUEST_SET_AUTOFILL_SERVICE = 1429 "android.settings.REQUEST_SET_AUTOFILL_SERVICE"; 1430 1431 // End of Intent actions for Settings 1432 1433 /** 1434 * @hide - Private call() method on SettingsProvider to read from 'system' table. 1435 */ 1436 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 1437 1438 /** 1439 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 1440 */ 1441 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 1442 1443 /** 1444 * @hide - Private call() method on SettingsProvider to read from 'global' table. 1445 */ 1446 public static final String CALL_METHOD_GET_GLOBAL = "GET_global"; 1447 1448 /** 1449 * @hide - Specifies that the caller of the fast-path call()-based flow tracks 1450 * the settings generation in order to cache values locally. If this key is 1451 * mapped to a <code>null</code> string extra in the request bundle, the response 1452 * bundle will contain the same key mapped to a parcelable extra which would be 1453 * an {@link android.util.MemoryIntArray}. The response will also contain an 1454 * integer mapped to the {@link #CALL_METHOD_GENERATION_INDEX_KEY} which is the 1455 * index in the array clients should use to lookup the generation. For efficiency 1456 * the caller should request the generation tracking memory array only if it 1457 * doesn't already have it. 1458 * 1459 * @see #CALL_METHOD_GENERATION_INDEX_KEY 1460 */ 1461 public static final String CALL_METHOD_TRACK_GENERATION_KEY = "_track_generation"; 1462 1463 /** 1464 * @hide Key with the location in the {@link android.util.MemoryIntArray} where 1465 * to look up the generation id of the backing table. The value is an integer. 1466 * 1467 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1468 */ 1469 public static final String CALL_METHOD_GENERATION_INDEX_KEY = "_generation_index"; 1470 1471 /** 1472 * @hide Key with the settings table generation. The value is an integer. 1473 * 1474 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1475 */ 1476 public static final String CALL_METHOD_GENERATION_KEY = "_generation"; 1477 1478 /** 1479 * @hide - User handle argument extra to the fast-path call()-based requests 1480 */ 1481 public static final String CALL_METHOD_USER_KEY = "_user"; 1482 1483 /** 1484 * @hide - Boolean argument extra to the fast-path call()-based requests 1485 */ 1486 public static final String CALL_METHOD_MAKE_DEFAULT_KEY = "_make_default"; 1487 1488 /** 1489 * @hide - User handle argument extra to the fast-path call()-based requests 1490 */ 1491 public static final String CALL_METHOD_RESET_MODE_KEY = "_reset_mode"; 1492 1493 /** 1494 * @hide - String argument extra to the fast-path call()-based requests 1495 */ 1496 public static final String CALL_METHOD_TAG_KEY = "_tag"; 1497 1498 /** @hide - Private call() method to write to 'system' table */ 1499 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system"; 1500 1501 /** @hide - Private call() method to write to 'secure' table */ 1502 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure"; 1503 1504 /** @hide - Private call() method to write to 'global' table */ 1505 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global"; 1506 1507 /** @hide - Private call() method to reset to defaults the 'global' table */ 1508 public static final String CALL_METHOD_RESET_GLOBAL = "RESET_global"; 1509 1510 /** @hide - Private call() method to reset to defaults the 'secure' table */ 1511 public static final String CALL_METHOD_RESET_SECURE = "RESET_secure"; 1512 1513 /** 1514 * Activity Extra: Limit available options in launched activity based on the given authority. 1515 * <p> 1516 * This can be passed as an extra field in an Activity Intent with one or more syncable content 1517 * provider's authorities as a String[]. This field is used by some intents to alter the 1518 * behavior of the called activity. 1519 * <p> 1520 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 1521 * on the authority given. 1522 */ 1523 public static final String EXTRA_AUTHORITIES = "authorities"; 1524 1525 /** 1526 * Activity Extra: Limit available options in launched activity based on the given account 1527 * types. 1528 * <p> 1529 * This can be passed as an extra field in an Activity Intent with one or more account types 1530 * as a String[]. This field is used by some intents to alter the behavior of the called 1531 * activity. 1532 * <p> 1533 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified 1534 * list. 1535 */ 1536 public static final String EXTRA_ACCOUNT_TYPES = "account_types"; 1537 1538 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 1539 1540 /** 1541 * Activity Extra: The device identifier to act upon. 1542 * <p> 1543 * This can be passed as an extra field in an Activity Intent with a single 1544 * InputDeviceIdentifier. This field is used by some activities to jump straight into the 1545 * settings for the given device. 1546 * <p> 1547 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout 1548 * dialog for the given device. 1549 * @hide 1550 */ 1551 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier"; 1552 1553 /** 1554 * Activity Extra: Enable or disable Airplane Mode. 1555 * <p> 1556 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE} 1557 * intent as a boolean to indicate if it should be enabled. 1558 */ 1559 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled"; 1560 1561 /** 1562 * Activity Extra: Enable or disable Battery saver mode. 1563 * <p> 1564 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE} 1565 * intent as a boolean to indicate if it should be enabled. 1566 */ 1567 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED = 1568 "android.settings.extra.battery_saver_mode_enabled"; 1569 1570 /** 1571 * Activity Extra: Enable or disable Do Not Disturb mode. 1572 * <p> 1573 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1574 * intent as a boolean to indicate if it should be enabled. 1575 */ 1576 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED = 1577 "android.settings.extra.do_not_disturb_mode_enabled"; 1578 1579 /** 1580 * Activity Extra: How many minutes to enable do not disturb mode for. 1581 * <p> 1582 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1583 * intent to indicate how long do not disturb mode should be enabled for. 1584 */ 1585 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES = 1586 "android.settings.extra.do_not_disturb_mode_minutes"; 1587 1588 /** 1589 * Reset mode: reset to defaults only settings changed by the 1590 * calling package. If there is a default set the setting 1591 * will be set to it, otherwise the setting will be deleted. 1592 * This is the only type of reset available to non-system clients. 1593 * @hide 1594 */ 1595 public static final int RESET_MODE_PACKAGE_DEFAULTS = 1; 1596 1597 /** 1598 * Reset mode: reset all settings set by untrusted packages, which is 1599 * packages that aren't a part of the system, to the current defaults. 1600 * If there is a default set the setting will be set to it, otherwise 1601 * the setting will be deleted. This mode is only available to the system. 1602 * @hide 1603 */ 1604 public static final int RESET_MODE_UNTRUSTED_DEFAULTS = 2; 1605 1606 /** 1607 * Reset mode: delete all settings set by untrusted packages, which is 1608 * packages that aren't a part of the system. If a setting is set by an 1609 * untrusted package it will be deleted if its default is not provided 1610 * by the system, otherwise the setting will be set to its default. 1611 * This mode is only available to the system. 1612 * @hide 1613 */ 1614 public static final int RESET_MODE_UNTRUSTED_CHANGES = 3; 1615 1616 /** 1617 * Reset mode: reset all settings to defaults specified by trusted 1618 * packages, which is packages that are a part of the system, and 1619 * delete all settings set by untrusted packages. If a setting has 1620 * a default set by a system package it will be set to the default, 1621 * otherwise the setting will be deleted. This mode is only available 1622 * to the system. 1623 * @hide 1624 */ 1625 public static final int RESET_MODE_TRUSTED_DEFAULTS = 4; 1626 1627 /** @hide */ 1628 @Retention(RetentionPolicy.SOURCE) 1629 @IntDef({ 1630 RESET_MODE_PACKAGE_DEFAULTS, 1631 RESET_MODE_UNTRUSTED_DEFAULTS, 1632 RESET_MODE_UNTRUSTED_CHANGES, 1633 RESET_MODE_TRUSTED_DEFAULTS 1634 }) 1635 public @interface ResetMode{} 1636 1637 /** 1638 * Activity Extra: Number of certificates 1639 * <p> 1640 * This can be passed as an extra field to the {@link #ACTION_MONITORING_CERT_INFO} 1641 * intent to indicate the number of certificates 1642 * @hide 1643 */ 1644 public static final String EXTRA_NUMBER_OF_CERTIFICATES = 1645 "android.settings.extra.number_of_certificates"; 1646 1647 private static final String JID_RESOURCE_PREFIX = "android"; 1648 1649 public static final String AUTHORITY = "settings"; 1650 1651 private static final String TAG = "Settings"; 1652 private static final boolean LOCAL_LOGV = false; 1653 1654 // Lock ensures that when enabling/disabling the master location switch, we don't end up 1655 // with a partial enable/disable state in multi-threaded situations. 1656 private static final Object mLocationSettingsLock = new Object(); 1657 1658 // Used in system server calling uid workaround in call() 1659 private static boolean sInSystemServer = false; 1660 private static final Object sInSystemServerLock = new Object(); 1661 1662 /** @hide */ 1663 public static void setInSystemServer() { 1664 synchronized (sInSystemServerLock) { 1665 sInSystemServer = true; 1666 } 1667 } 1668 1669 /** @hide */ 1670 public static boolean isInSystemServer() { 1671 synchronized (sInSystemServerLock) { 1672 return sInSystemServer; 1673 } 1674 } 1675 1676 public static class SettingNotFoundException extends AndroidException { 1677 public SettingNotFoundException(String msg) { 1678 super(msg); 1679 } 1680 } 1681 1682 /** 1683 * Common base for tables of name/value settings. 1684 */ 1685 public static class NameValueTable implements BaseColumns { 1686 public static final String NAME = "name"; 1687 public static final String VALUE = "value"; 1688 1689 protected static boolean putString(ContentResolver resolver, Uri uri, 1690 String name, String value) { 1691 // The database will take care of replacing duplicates. 1692 try { 1693 ContentValues values = new ContentValues(); 1694 values.put(NAME, name); 1695 values.put(VALUE, value); 1696 resolver.insert(uri, values); 1697 return true; 1698 } catch (SQLException e) { 1699 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 1700 return false; 1701 } 1702 } 1703 1704 public static Uri getUriFor(Uri uri, String name) { 1705 return Uri.withAppendedPath(uri, name); 1706 } 1707 } 1708 1709 private static final class GenerationTracker { 1710 private final MemoryIntArray mArray; 1711 private final Runnable mErrorHandler; 1712 private final int mIndex; 1713 private int mCurrentGeneration; 1714 1715 public GenerationTracker(@NonNull MemoryIntArray array, int index, 1716 int generation, Runnable errorHandler) { 1717 mArray = array; 1718 mIndex = index; 1719 mErrorHandler = errorHandler; 1720 mCurrentGeneration = generation; 1721 } 1722 1723 public boolean isGenerationChanged() { 1724 final int currentGeneration = readCurrentGeneration(); 1725 if (currentGeneration >= 0) { 1726 if (currentGeneration == mCurrentGeneration) { 1727 return false; 1728 } 1729 mCurrentGeneration = currentGeneration; 1730 } 1731 return true; 1732 } 1733 1734 private int readCurrentGeneration() { 1735 try { 1736 return mArray.get(mIndex); 1737 } catch (IOException e) { 1738 Log.e(TAG, "Error getting current generation", e); 1739 if (mErrorHandler != null) { 1740 mErrorHandler.run(); 1741 } 1742 } 1743 return -1; 1744 } 1745 1746 public void destroy() { 1747 try { 1748 mArray.close(); 1749 } catch (IOException e) { 1750 Log.e(TAG, "Error closing backing array", e); 1751 if (mErrorHandler != null) { 1752 mErrorHandler.run(); 1753 } 1754 } 1755 } 1756 } 1757 1758 private static final class ContentProviderHolder { 1759 private final Object mLock = new Object(); 1760 1761 @GuardedBy("mLock") 1762 private final Uri mUri; 1763 @GuardedBy("mLock") 1764 private IContentProvider mContentProvider; 1765 1766 public ContentProviderHolder(Uri uri) { 1767 mUri = uri; 1768 } 1769 1770 public IContentProvider getProvider(ContentResolver contentResolver) { 1771 synchronized (mLock) { 1772 if (mContentProvider == null) { 1773 mContentProvider = contentResolver 1774 .acquireProvider(mUri.getAuthority()); 1775 } 1776 return mContentProvider; 1777 } 1778 } 1779 1780 public void clearProviderForTest() { 1781 synchronized (mLock) { 1782 mContentProvider = null; 1783 } 1784 } 1785 } 1786 1787 // Thread-safe. 1788 private static class NameValueCache { 1789 private static final boolean DEBUG = false; 1790 1791 private static final String[] SELECT_VALUE_PROJECTION = new String[] { 1792 Settings.NameValueTable.VALUE 1793 }; 1794 1795 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 1796 1797 // Must synchronize on 'this' to access mValues and mValuesVersion. 1798 private final HashMap<String, String> mValues = new HashMap<>(); 1799 1800 private final Uri mUri; 1801 private final ContentProviderHolder mProviderHolder; 1802 1803 // The method we'll call (or null, to not use) on the provider 1804 // for the fast path of retrieving settings. 1805 private final String mCallGetCommand; 1806 private final String mCallSetCommand; 1807 1808 @GuardedBy("this") 1809 private GenerationTracker mGenerationTracker; 1810 1811 public NameValueCache(Uri uri, String getCommand, String setCommand, 1812 ContentProviderHolder providerHolder) { 1813 mUri = uri; 1814 mCallGetCommand = getCommand; 1815 mCallSetCommand = setCommand; 1816 mProviderHolder = providerHolder; 1817 } 1818 1819 public boolean putStringForUser(ContentResolver cr, String name, String value, 1820 String tag, boolean makeDefault, final int userHandle) { 1821 try { 1822 Bundle arg = new Bundle(); 1823 arg.putString(Settings.NameValueTable.VALUE, value); 1824 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 1825 if (tag != null) { 1826 arg.putString(CALL_METHOD_TAG_KEY, tag); 1827 } 1828 if (makeDefault) { 1829 arg.putBoolean(CALL_METHOD_MAKE_DEFAULT_KEY, true); 1830 } 1831 IContentProvider cp = mProviderHolder.getProvider(cr); 1832 cp.call(cr.getPackageName(), mCallSetCommand, name, arg); 1833 } catch (RemoteException e) { 1834 Log.w(TAG, "Can't set key " + name + " in " + mUri, e); 1835 return false; 1836 } 1837 return true; 1838 } 1839 1840 public String getStringForUser(ContentResolver cr, String name, final int userHandle) { 1841 final boolean isSelf = (userHandle == UserHandle.myUserId()); 1842 if (isSelf) { 1843 synchronized (NameValueCache.this) { 1844 if (mGenerationTracker != null) { 1845 if (mGenerationTracker.isGenerationChanged()) { 1846 if (DEBUG) { 1847 Log.i(TAG, "Generation changed for type:" 1848 + mUri.getPath() + " in package:" 1849 + cr.getPackageName() +" and user:" + userHandle); 1850 } 1851 mValues.clear(); 1852 } else if (mValues.containsKey(name)) { 1853 return mValues.get(name); 1854 } 1855 } 1856 } 1857 } else { 1858 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle 1859 + " by user " + UserHandle.myUserId() + " so skipping cache"); 1860 } 1861 1862 IContentProvider cp = mProviderHolder.getProvider(cr); 1863 1864 // Try the fast path first, not using query(). If this 1865 // fails (alternate Settings provider that doesn't support 1866 // this interface?) then we fall back to the query/table 1867 // interface. 1868 if (mCallGetCommand != null) { 1869 try { 1870 Bundle args = null; 1871 if (!isSelf) { 1872 args = new Bundle(); 1873 args.putInt(CALL_METHOD_USER_KEY, userHandle); 1874 } 1875 boolean needsGenerationTracker = false; 1876 synchronized (NameValueCache.this) { 1877 if (isSelf && mGenerationTracker == null) { 1878 needsGenerationTracker = true; 1879 if (args == null) { 1880 args = new Bundle(); 1881 } 1882 args.putString(CALL_METHOD_TRACK_GENERATION_KEY, null); 1883 if (DEBUG) { 1884 Log.i(TAG, "Requested generation tracker for type: "+ mUri.getPath() 1885 + " in package:" + cr.getPackageName() +" and user:" 1886 + userHandle); 1887 } 1888 } 1889 } 1890 Bundle b; 1891 // If we're in system server and in a binder transaction we need to clear the 1892 // calling uid. This works around code in system server that did not call 1893 // clearCallingIdentity, previously this wasn't needed because reading settings 1894 // did not do permission checking but thats no longer the case. 1895 // Long term this should be removed and callers should properly call 1896 // clearCallingIdentity or use a ContentResolver from the caller as needed. 1897 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 1898 final long token = Binder.clearCallingIdentity(); 1899 try { 1900 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1901 } finally { 1902 Binder.restoreCallingIdentity(token); 1903 } 1904 } else { 1905 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1906 } 1907 if (b != null) { 1908 String value = b.getString(Settings.NameValueTable.VALUE); 1909 // Don't update our cache for reads of other users' data 1910 if (isSelf) { 1911 synchronized (NameValueCache.this) { 1912 if (needsGenerationTracker) { 1913 MemoryIntArray array = b.getParcelable( 1914 CALL_METHOD_TRACK_GENERATION_KEY); 1915 final int index = b.getInt( 1916 CALL_METHOD_GENERATION_INDEX_KEY, -1); 1917 if (array != null && index >= 0) { 1918 final int generation = b.getInt( 1919 CALL_METHOD_GENERATION_KEY, 0); 1920 if (DEBUG) { 1921 Log.i(TAG, "Received generation tracker for type:" 1922 + mUri.getPath() + " in package:" 1923 + cr.getPackageName() + " and user:" 1924 + userHandle + " with index:" + index); 1925 } 1926 if (mGenerationTracker != null) { 1927 mGenerationTracker.destroy(); 1928 } 1929 mGenerationTracker = new GenerationTracker(array, index, 1930 generation, () -> { 1931 synchronized (NameValueCache.this) { 1932 Log.e(TAG, "Error accessing generation" 1933 + " tracker - removing"); 1934 if (mGenerationTracker != null) { 1935 GenerationTracker generationTracker = 1936 mGenerationTracker; 1937 mGenerationTracker = null; 1938 generationTracker.destroy(); 1939 mValues.clear(); 1940 } 1941 } 1942 }); 1943 } 1944 } 1945 mValues.put(name, value); 1946 } 1947 } else { 1948 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle 1949 + " by " + UserHandle.myUserId() 1950 + " so not updating cache"); 1951 } 1952 return value; 1953 } 1954 // If the response Bundle is null, we fall through 1955 // to the query interface below. 1956 } catch (RemoteException e) { 1957 // Not supported by the remote side? Fall through 1958 // to query(). 1959 } 1960 } 1961 1962 Cursor c = null; 1963 try { 1964 Bundle queryArgs = ContentResolver.createSqlQueryBundle( 1965 NAME_EQ_PLACEHOLDER, new String[]{name}, null); 1966 // Same workaround as above. 1967 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 1968 final long token = Binder.clearCallingIdentity(); 1969 try { 1970 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 1971 null); 1972 } finally { 1973 Binder.restoreCallingIdentity(token); 1974 } 1975 } else { 1976 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 1977 null); 1978 } 1979 if (c == null) { 1980 Log.w(TAG, "Can't get key " + name + " from " + mUri); 1981 return null; 1982 } 1983 1984 String value = c.moveToNext() ? c.getString(0) : null; 1985 synchronized (NameValueCache.this) { 1986 mValues.put(name, value); 1987 } 1988 if (LOCAL_LOGV) { 1989 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 1990 name + " = " + (value == null ? "(null)" : value)); 1991 } 1992 return value; 1993 } catch (RemoteException e) { 1994 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 1995 return null; // Return null, but don't cache it. 1996 } finally { 1997 if (c != null) c.close(); 1998 } 1999 } 2000 2001 public void clearGenerationTrackerForTest() { 2002 synchronized (NameValueCache.this) { 2003 if (mGenerationTracker != null) { 2004 mGenerationTracker.destroy(); 2005 } 2006 mValues.clear(); 2007 mGenerationTracker = null; 2008 } 2009 } 2010 } 2011 2012 /** 2013 * Checks if the specified context can draw on top of other apps. As of API 2014 * level 23, an app cannot draw on top of other apps unless it declares the 2015 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its 2016 * manifest, <em>and</em> the user specifically grants the app this 2017 * capability. To prompt the user to grant this approval, the app must send an 2018 * intent with the action 2019 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}, which 2020 * causes the system to display a permission management screen. 2021 * 2022 * @param context App context. 2023 * @return true if the specified context can draw on top of other apps, false otherwise 2024 */ 2025 public static boolean canDrawOverlays(Context context) { 2026 return Settings.isCallingPackageAllowedToDrawOverlays(context, Process.myUid(), 2027 context.getOpPackageName(), false); 2028 } 2029 2030 /** 2031 * System settings, containing miscellaneous system preferences. This 2032 * table holds simple name/value pairs. There are convenience 2033 * functions for accessing individual settings entries. 2034 */ 2035 public static final class System extends NameValueTable { 2036 private static final float DEFAULT_FONT_SCALE = 1.0f; 2037 2038 /** @hide */ 2039 public static interface Validator { 2040 public boolean validate(String value); 2041 } 2042 2043 /** 2044 * The content:// style URL for this table 2045 */ 2046 public static final Uri CONTENT_URI = 2047 Uri.parse("content://" + AUTHORITY + "/system"); 2048 2049 private static final ContentProviderHolder sProviderHolder = 2050 new ContentProviderHolder(CONTENT_URI); 2051 2052 private static final NameValueCache sNameValueCache = new NameValueCache( 2053 CONTENT_URI, 2054 CALL_METHOD_GET_SYSTEM, 2055 CALL_METHOD_PUT_SYSTEM, 2056 sProviderHolder); 2057 2058 private static final HashSet<String> MOVED_TO_SECURE; 2059 static { 2060 MOVED_TO_SECURE = new HashSet<>(30); 2061 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 2062 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 2063 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 2064 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 2065 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 2066 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 2067 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 2068 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 2069 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 2070 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 2071 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 2072 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 2073 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 2074 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 2075 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 2076 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 2077 MOVED_TO_SECURE.add(Secure.WIFI_ON); 2078 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 2079 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 2080 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 2081 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 2082 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 2083 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 2084 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 2085 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 2086 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 2087 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 2088 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 2089 2090 // At one time in System, then Global, but now back in Secure 2091 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 2092 } 2093 2094 private static final HashSet<String> MOVED_TO_GLOBAL; 2095 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL; 2096 static { 2097 MOVED_TO_GLOBAL = new HashSet<>(); 2098 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<>(); 2099 2100 // these were originally in system but migrated to secure in the past, 2101 // so are duplicated in the Secure.* namespace 2102 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED); 2103 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON); 2104 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING); 2105 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED); 2106 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED); 2107 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY); 2108 2109 // these are moving directly from system to global 2110 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON); 2111 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS); 2112 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 2113 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME); 2114 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE); 2115 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND); 2116 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND); 2117 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND); 2118 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND); 2119 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED); 2120 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND); 2121 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND); 2122 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND); 2123 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED); 2124 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN); 2125 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY); 2126 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER); 2127 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE); 2128 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE); 2129 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE); 2130 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS); 2131 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE); 2132 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE); 2133 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY); 2134 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP); 2135 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER); 2136 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES); 2137 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL); 2138 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL); 2139 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL); 2140 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL); 2141 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL); 2142 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL); 2143 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL); 2144 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL); 2145 } 2146 2147 private static final Validator sBooleanValidator = 2148 new DiscreteValueValidator(new String[] {"0", "1"}); 2149 2150 private static final Validator sNonNegativeIntegerValidator = new Validator() { 2151 @Override 2152 public boolean validate(String value) { 2153 try { 2154 return Integer.parseInt(value) >= 0; 2155 } catch (NumberFormatException e) { 2156 return false; 2157 } 2158 } 2159 }; 2160 2161 private static final Validator sUriValidator = new Validator() { 2162 @Override 2163 public boolean validate(String value) { 2164 try { 2165 Uri.decode(value); 2166 return true; 2167 } catch (IllegalArgumentException e) { 2168 return false; 2169 } 2170 } 2171 }; 2172 2173 private static final Validator sLenientIpAddressValidator = new Validator() { 2174 private static final int MAX_IPV6_LENGTH = 45; 2175 2176 @Override 2177 public boolean validate(String value) { 2178 return value.length() <= MAX_IPV6_LENGTH; 2179 } 2180 }; 2181 2182 /** @hide */ 2183 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 2184 outKeySet.addAll(MOVED_TO_GLOBAL); 2185 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL); 2186 } 2187 2188 /** @hide */ 2189 public static void getMovedToSecureSettings(Set<String> outKeySet) { 2190 outKeySet.addAll(MOVED_TO_SECURE); 2191 } 2192 2193 /** @hide */ 2194 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) { 2195 outKeySet.addAll(MOVED_TO_GLOBAL); 2196 } 2197 2198 /** @hide */ 2199 public static void clearProviderForTest() { 2200 sProviderHolder.clearProviderForTest(); 2201 sNameValueCache.clearGenerationTrackerForTest(); 2202 } 2203 2204 /** 2205 * Look up a name in the database. 2206 * @param resolver to access the database with 2207 * @param name to look up in the table 2208 * @return the corresponding value, or null if not present 2209 */ 2210 public static String getString(ContentResolver resolver, String name) { 2211 return getStringForUser(resolver, name, UserHandle.myUserId()); 2212 } 2213 2214 /** @hide */ 2215 public static String getStringForUser(ContentResolver resolver, String name, 2216 int userHandle) { 2217 if (MOVED_TO_SECURE.contains(name)) { 2218 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2219 + " to android.provider.Settings.Secure, returning read-only value."); 2220 return Secure.getStringForUser(resolver, name, userHandle); 2221 } 2222 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2223 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2224 + " to android.provider.Settings.Global, returning read-only value."); 2225 return Global.getStringForUser(resolver, name, userHandle); 2226 } 2227 return sNameValueCache.getStringForUser(resolver, name, userHandle); 2228 } 2229 2230 /** 2231 * Store a name/value pair into the database. 2232 * @param resolver to access the database with 2233 * @param name to store 2234 * @param value to associate with the name 2235 * @return true if the value was set, false on database errors 2236 */ 2237 public static boolean putString(ContentResolver resolver, String name, String value) { 2238 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 2239 } 2240 2241 /** @hide */ 2242 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 2243 int userHandle) { 2244 if (MOVED_TO_SECURE.contains(name)) { 2245 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2246 + " to android.provider.Settings.Secure, value is unchanged."); 2247 return false; 2248 } 2249 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2250 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2251 + " to android.provider.Settings.Global, value is unchanged."); 2252 return false; 2253 } 2254 return sNameValueCache.putStringForUser(resolver, name, value, null, false, userHandle); 2255 } 2256 2257 /** 2258 * Construct the content URI for a particular name/value pair, 2259 * useful for monitoring changes with a ContentObserver. 2260 * @param name to look up in the table 2261 * @return the corresponding content URI, or null if not present 2262 */ 2263 public static Uri getUriFor(String name) { 2264 if (MOVED_TO_SECURE.contains(name)) { 2265 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2266 + " to android.provider.Settings.Secure, returning Secure URI."); 2267 return Secure.getUriFor(Secure.CONTENT_URI, name); 2268 } 2269 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2270 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2271 + " to android.provider.Settings.Global, returning read-only global URI."); 2272 return Global.getUriFor(Global.CONTENT_URI, name); 2273 } 2274 return getUriFor(CONTENT_URI, name); 2275 } 2276 2277 /** 2278 * Convenience function for retrieving a single system settings value 2279 * as an integer. Note that internally setting values are always 2280 * stored as strings; this function converts the string to an integer 2281 * for you. The default value will be returned if the setting is 2282 * not defined or not an integer. 2283 * 2284 * @param cr The ContentResolver to access. 2285 * @param name The name of the setting to retrieve. 2286 * @param def Value to return if the setting is not defined. 2287 * 2288 * @return The setting's current value, or 'def' if it is not defined 2289 * or not a valid integer. 2290 */ 2291 public static int getInt(ContentResolver cr, String name, int def) { 2292 return getIntForUser(cr, name, def, UserHandle.myUserId()); 2293 } 2294 2295 /** @hide */ 2296 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 2297 String v = getStringForUser(cr, name, userHandle); 2298 try { 2299 return v != null ? Integer.parseInt(v) : def; 2300 } catch (NumberFormatException e) { 2301 return def; 2302 } 2303 } 2304 2305 /** 2306 * Convenience function for retrieving a single system settings value 2307 * as an integer. Note that internally setting values are always 2308 * stored as strings; this function converts the string to an integer 2309 * for you. 2310 * <p> 2311 * This version does not take a default value. If the setting has not 2312 * been set, or the string value is not a number, 2313 * it throws {@link SettingNotFoundException}. 2314 * 2315 * @param cr The ContentResolver to access. 2316 * @param name The name of the setting to retrieve. 2317 * 2318 * @throws SettingNotFoundException Thrown if a setting by the given 2319 * name can't be found or the setting value is not an integer. 2320 * 2321 * @return The setting's current value. 2322 */ 2323 public static int getInt(ContentResolver cr, String name) 2324 throws SettingNotFoundException { 2325 return getIntForUser(cr, name, UserHandle.myUserId()); 2326 } 2327 2328 /** @hide */ 2329 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 2330 throws SettingNotFoundException { 2331 String v = getStringForUser(cr, name, userHandle); 2332 try { 2333 return Integer.parseInt(v); 2334 } catch (NumberFormatException e) { 2335 throw new SettingNotFoundException(name); 2336 } 2337 } 2338 2339 /** 2340 * Convenience function for updating a single settings value as an 2341 * integer. This will either create a new entry in the table if the 2342 * given name does not exist, or modify the value of the existing row 2343 * with that name. Note that internally setting values are always 2344 * stored as strings, so this function converts the given value to a 2345 * string before storing it. 2346 * 2347 * @param cr The ContentResolver to access. 2348 * @param name The name of the setting to modify. 2349 * @param value The new value for the setting. 2350 * @return true if the value was set, false on database errors 2351 */ 2352 public static boolean putInt(ContentResolver cr, String name, int value) { 2353 return putIntForUser(cr, name, value, UserHandle.myUserId()); 2354 } 2355 2356 /** @hide */ 2357 public static boolean putIntForUser(ContentResolver cr, String name, int value, 2358 int userHandle) { 2359 return putStringForUser(cr, name, Integer.toString(value), userHandle); 2360 } 2361 2362 /** 2363 * Convenience function for retrieving a single system settings value 2364 * as a {@code long}. Note that internally setting values are always 2365 * stored as strings; this function converts the string to a {@code long} 2366 * for you. The default value will be returned if the setting is 2367 * not defined or not a {@code long}. 2368 * 2369 * @param cr The ContentResolver to access. 2370 * @param name The name of the setting to retrieve. 2371 * @param def Value to return if the setting is not defined. 2372 * 2373 * @return The setting's current value, or 'def' if it is not defined 2374 * or not a valid {@code long}. 2375 */ 2376 public static long getLong(ContentResolver cr, String name, long def) { 2377 return getLongForUser(cr, name, def, UserHandle.myUserId()); 2378 } 2379 2380 /** @hide */ 2381 public static long getLongForUser(ContentResolver cr, String name, long def, 2382 int userHandle) { 2383 String valString = getStringForUser(cr, name, userHandle); 2384 long value; 2385 try { 2386 value = valString != null ? Long.parseLong(valString) : def; 2387 } catch (NumberFormatException e) { 2388 value = def; 2389 } 2390 return value; 2391 } 2392 2393 /** 2394 * Convenience function for retrieving a single system settings value 2395 * as a {@code long}. Note that internally setting values are always 2396 * stored as strings; this function converts the string to a {@code long} 2397 * for you. 2398 * <p> 2399 * This version does not take a default value. If the setting has not 2400 * been set, or the string value is not a number, 2401 * it throws {@link SettingNotFoundException}. 2402 * 2403 * @param cr The ContentResolver to access. 2404 * @param name The name of the setting to retrieve. 2405 * 2406 * @return The setting's current value. 2407 * @throws SettingNotFoundException Thrown if a setting by the given 2408 * name can't be found or the setting value is not an integer. 2409 */ 2410 public static long getLong(ContentResolver cr, String name) 2411 throws SettingNotFoundException { 2412 return getLongForUser(cr, name, UserHandle.myUserId()); 2413 } 2414 2415 /** @hide */ 2416 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 2417 throws SettingNotFoundException { 2418 String valString = getStringForUser(cr, name, userHandle); 2419 try { 2420 return Long.parseLong(valString); 2421 } catch (NumberFormatException e) { 2422 throw new SettingNotFoundException(name); 2423 } 2424 } 2425 2426 /** 2427 * Convenience function for updating a single settings value as a long 2428 * integer. This will either create a new entry in the table if the 2429 * given name does not exist, or modify the value of the existing row 2430 * with that name. Note that internally setting values are always 2431 * stored as strings, so this function converts the given value to a 2432 * string before storing it. 2433 * 2434 * @param cr The ContentResolver to access. 2435 * @param name The name of the setting to modify. 2436 * @param value The new value for the setting. 2437 * @return true if the value was set, false on database errors 2438 */ 2439 public static boolean putLong(ContentResolver cr, String name, long value) { 2440 return putLongForUser(cr, name, value, UserHandle.myUserId()); 2441 } 2442 2443 /** @hide */ 2444 public static boolean putLongForUser(ContentResolver cr, String name, long value, 2445 int userHandle) { 2446 return putStringForUser(cr, name, Long.toString(value), userHandle); 2447 } 2448 2449 /** 2450 * Convenience function for retrieving a single system settings value 2451 * as a floating point number. Note that internally setting values are 2452 * always stored as strings; this function converts the string to an 2453 * float for you. The default value will be returned if the setting 2454 * is not defined or not a valid float. 2455 * 2456 * @param cr The ContentResolver to access. 2457 * @param name The name of the setting to retrieve. 2458 * @param def Value to return if the setting is not defined. 2459 * 2460 * @return The setting's current value, or 'def' if it is not defined 2461 * or not a valid float. 2462 */ 2463 public static float getFloat(ContentResolver cr, String name, float def) { 2464 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 2465 } 2466 2467 /** @hide */ 2468 public static float getFloatForUser(ContentResolver cr, String name, float def, 2469 int userHandle) { 2470 String v = getStringForUser(cr, name, userHandle); 2471 try { 2472 return v != null ? Float.parseFloat(v) : def; 2473 } catch (NumberFormatException e) { 2474 return def; 2475 } 2476 } 2477 2478 /** 2479 * Convenience function for retrieving a single system settings value 2480 * as a float. Note that internally setting values are always 2481 * stored as strings; this function converts the string to a float 2482 * for you. 2483 * <p> 2484 * This version does not take a default value. If the setting has not 2485 * been set, or the string value is not a number, 2486 * it throws {@link SettingNotFoundException}. 2487 * 2488 * @param cr The ContentResolver to access. 2489 * @param name The name of the setting to retrieve. 2490 * 2491 * @throws SettingNotFoundException Thrown if a setting by the given 2492 * name can't be found or the setting value is not a float. 2493 * 2494 * @return The setting's current value. 2495 */ 2496 public static float getFloat(ContentResolver cr, String name) 2497 throws SettingNotFoundException { 2498 return getFloatForUser(cr, name, UserHandle.myUserId()); 2499 } 2500 2501 /** @hide */ 2502 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 2503 throws SettingNotFoundException { 2504 String v = getStringForUser(cr, name, userHandle); 2505 if (v == null) { 2506 throw new SettingNotFoundException(name); 2507 } 2508 try { 2509 return Float.parseFloat(v); 2510 } catch (NumberFormatException e) { 2511 throw new SettingNotFoundException(name); 2512 } 2513 } 2514 2515 /** 2516 * Convenience function for updating a single settings value as a 2517 * floating point number. This will either create a new entry in the 2518 * table if the given name does not exist, or modify the value of the 2519 * existing row with that name. Note that internally setting values 2520 * are always stored as strings, so this function converts the given 2521 * value to a string before storing it. 2522 * 2523 * @param cr The ContentResolver to access. 2524 * @param name The name of the setting to modify. 2525 * @param value The new value for the setting. 2526 * @return true if the value was set, false on database errors 2527 */ 2528 public static boolean putFloat(ContentResolver cr, String name, float value) { 2529 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 2530 } 2531 2532 /** @hide */ 2533 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 2534 int userHandle) { 2535 return putStringForUser(cr, name, Float.toString(value), userHandle); 2536 } 2537 2538 /** 2539 * Convenience function to read all of the current 2540 * configuration-related settings into a 2541 * {@link Configuration} object. 2542 * 2543 * @param cr The ContentResolver to access. 2544 * @param outConfig Where to place the configuration settings. 2545 */ 2546 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 2547 adjustConfigurationForUser(cr, outConfig, UserHandle.myUserId(), 2548 false /* updateSettingsIfEmpty */); 2549 } 2550 2551 /** @hide */ 2552 public static void adjustConfigurationForUser(ContentResolver cr, Configuration outConfig, 2553 int userHandle, boolean updateSettingsIfEmpty) { 2554 outConfig.fontScale = Settings.System.getFloatForUser( 2555 cr, FONT_SCALE, DEFAULT_FONT_SCALE, userHandle); 2556 if (outConfig.fontScale < 0) { 2557 outConfig.fontScale = DEFAULT_FONT_SCALE; 2558 } 2559 2560 final String localeValue = 2561 Settings.System.getStringForUser(cr, SYSTEM_LOCALES, userHandle); 2562 if (localeValue != null) { 2563 outConfig.setLocales(LocaleList.forLanguageTags(localeValue)); 2564 } else { 2565 // Do not update configuration with emtpy settings since we need to take over the 2566 // locale list of previous user if the settings value is empty. This happens when a 2567 // new user is created. 2568 2569 if (updateSettingsIfEmpty) { 2570 // Make current configuration persistent. This is necessary the first time a 2571 // user log in. At the first login, the configuration settings are empty, so we 2572 // need to store the adjusted configuration as the initial settings. 2573 Settings.System.putStringForUser( 2574 cr, SYSTEM_LOCALES, outConfig.getLocales().toLanguageTags(), 2575 userHandle); 2576 } 2577 } 2578 } 2579 2580 /** 2581 * @hide Erase the fields in the Configuration that should be applied 2582 * by the settings. 2583 */ 2584 public static void clearConfiguration(Configuration inoutConfig) { 2585 inoutConfig.fontScale = 0; 2586 if (!inoutConfig.userSetLocale && !inoutConfig.getLocales().isEmpty()) { 2587 inoutConfig.clearLocales(); 2588 } 2589 } 2590 2591 /** 2592 * Convenience function to write a batch of configuration-related 2593 * settings from a {@link Configuration} object. 2594 * 2595 * @param cr The ContentResolver to access. 2596 * @param config The settings to write. 2597 * @return true if the values were set, false on database errors 2598 */ 2599 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 2600 return putConfigurationForUser(cr, config, UserHandle.myUserId()); 2601 } 2602 2603 /** @hide */ 2604 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config, 2605 int userHandle) { 2606 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle) && 2607 Settings.System.putStringForUser( 2608 cr, SYSTEM_LOCALES, config.getLocales().toLanguageTags(), userHandle); 2609 } 2610 2611 /** @hide */ 2612 public static boolean hasInterestingConfigurationChanges(int changes) { 2613 return (changes & ActivityInfo.CONFIG_FONT_SCALE) != 0 || 2614 (changes & ActivityInfo.CONFIG_LOCALE) != 0; 2615 } 2616 2617 /** @deprecated - Do not use */ 2618 @Deprecated 2619 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 2620 return getShowGTalkServiceStatusForUser(cr, UserHandle.myUserId()); 2621 } 2622 2623 /** 2624 * @hide 2625 * @deprecated - Do not use 2626 */ 2627 @Deprecated 2628 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr, 2629 int userHandle) { 2630 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0; 2631 } 2632 2633 /** @deprecated - Do not use */ 2634 @Deprecated 2635 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 2636 setShowGTalkServiceStatusForUser(cr, flag, UserHandle.myUserId()); 2637 } 2638 2639 /** 2640 * @hide 2641 * @deprecated - Do not use 2642 */ 2643 @Deprecated 2644 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag, 2645 int userHandle) { 2646 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle); 2647 } 2648 2649 private static final class DiscreteValueValidator implements Validator { 2650 private final String[] mValues; 2651 2652 public DiscreteValueValidator(String[] values) { 2653 mValues = values; 2654 } 2655 2656 @Override 2657 public boolean validate(String value) { 2658 return ArrayUtils.contains(mValues, value); 2659 } 2660 } 2661 2662 private static final class InclusiveIntegerRangeValidator implements Validator { 2663 private final int mMin; 2664 private final int mMax; 2665 2666 public InclusiveIntegerRangeValidator(int min, int max) { 2667 mMin = min; 2668 mMax = max; 2669 } 2670 2671 @Override 2672 public boolean validate(String value) { 2673 try { 2674 final int intValue = Integer.parseInt(value); 2675 return intValue >= mMin && intValue <= mMax; 2676 } catch (NumberFormatException e) { 2677 return false; 2678 } 2679 } 2680 } 2681 2682 private static final class InclusiveFloatRangeValidator implements Validator { 2683 private final float mMin; 2684 private final float mMax; 2685 2686 public InclusiveFloatRangeValidator(float min, float max) { 2687 mMin = min; 2688 mMax = max; 2689 } 2690 2691 @Override 2692 public boolean validate(String value) { 2693 try { 2694 final float floatValue = Float.parseFloat(value); 2695 return floatValue >= mMin && floatValue <= mMax; 2696 } catch (NumberFormatException e) { 2697 return false; 2698 } 2699 } 2700 } 2701 2702 /** 2703 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead 2704 */ 2705 @Deprecated 2706 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN; 2707 2708 /** 2709 * What happens when the user presses the end call button if they're not 2710 * on a call.<br/> 2711 * <b>Values:</b><br/> 2712 * 0 - The end button does nothing.<br/> 2713 * 1 - The end button goes to the home screen.<br/> 2714 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 2715 * 3 - The end button goes to the home screen. If the user is already on the 2716 * home screen, it puts the device to sleep. 2717 */ 2718 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 2719 2720 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR = 2721 new InclusiveIntegerRangeValidator(0, 3); 2722 2723 /** 2724 * END_BUTTON_BEHAVIOR value for "go home". 2725 * @hide 2726 */ 2727 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 2728 2729 /** 2730 * END_BUTTON_BEHAVIOR value for "go to sleep". 2731 * @hide 2732 */ 2733 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 2734 2735 /** 2736 * END_BUTTON_BEHAVIOR default value. 2737 * @hide 2738 */ 2739 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 2740 2741 /** 2742 * Is advanced settings mode turned on. 0 == no, 1 == yes 2743 * @hide 2744 */ 2745 public static final String ADVANCED_SETTINGS = "advanced_settings"; 2746 2747 private static final Validator ADVANCED_SETTINGS_VALIDATOR = sBooleanValidator; 2748 2749 /** 2750 * ADVANCED_SETTINGS default value. 2751 * @hide 2752 */ 2753 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 2754 2755 /** 2756 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead 2757 */ 2758 @Deprecated 2759 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON; 2760 2761 /** 2762 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead 2763 */ 2764 @Deprecated 2765 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH; 2766 2767 /** 2768 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead 2769 */ 2770 @Deprecated 2771 public static final String RADIO_WIFI = Global.RADIO_WIFI; 2772 2773 /** 2774 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead 2775 * {@hide} 2776 */ 2777 @Deprecated 2778 public static final String RADIO_WIMAX = Global.RADIO_WIMAX; 2779 2780 /** 2781 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead 2782 */ 2783 @Deprecated 2784 public static final String RADIO_CELL = Global.RADIO_CELL; 2785 2786 /** 2787 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead 2788 */ 2789 @Deprecated 2790 public static final String RADIO_NFC = Global.RADIO_NFC; 2791 2792 /** 2793 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead 2794 */ 2795 @Deprecated 2796 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS; 2797 2798 /** 2799 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead 2800 * 2801 * {@hide} 2802 */ 2803 @Deprecated 2804 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = 2805 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS; 2806 2807 /** 2808 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead 2809 */ 2810 @Deprecated 2811 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY; 2812 2813 /** 2814 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead 2815 */ 2816 @Deprecated 2817 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT; 2818 2819 /** 2820 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead 2821 */ 2822 @Deprecated 2823 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 2824 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED; 2825 2826 /** 2827 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead 2828 */ 2829 @Deprecated 2830 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER; 2831 2832 /** 2833 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead 2834 */ 2835 @Deprecated 2836 public static final String MODE_RINGER = Global.MODE_RINGER; 2837 2838 /** 2839 * Whether to use static IP and other static network attributes. 2840 * <p> 2841 * Set to 1 for true and 0 for false. 2842 * 2843 * @deprecated Use {@link WifiManager} instead 2844 */ 2845 @Deprecated 2846 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 2847 2848 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = sBooleanValidator; 2849 2850 /** 2851 * The static IP address. 2852 * <p> 2853 * Example: "192.168.1.51" 2854 * 2855 * @deprecated Use {@link WifiManager} instead 2856 */ 2857 @Deprecated 2858 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 2859 2860 private static final Validator WIFI_STATIC_IP_VALIDATOR = sLenientIpAddressValidator; 2861 2862 /** 2863 * If using static IP, the gateway's IP address. 2864 * <p> 2865 * Example: "192.168.1.1" 2866 * 2867 * @deprecated Use {@link WifiManager} instead 2868 */ 2869 @Deprecated 2870 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 2871 2872 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = sLenientIpAddressValidator; 2873 2874 /** 2875 * If using static IP, the net mask. 2876 * <p> 2877 * Example: "255.255.255.0" 2878 * 2879 * @deprecated Use {@link WifiManager} instead 2880 */ 2881 @Deprecated 2882 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 2883 2884 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = sLenientIpAddressValidator; 2885 2886 /** 2887 * If using static IP, the primary DNS's IP address. 2888 * <p> 2889 * Example: "192.168.1.1" 2890 * 2891 * @deprecated Use {@link WifiManager} instead 2892 */ 2893 @Deprecated 2894 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 2895 2896 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = sLenientIpAddressValidator; 2897 2898 /** 2899 * If using static IP, the secondary DNS's IP address. 2900 * <p> 2901 * Example: "192.168.1.2" 2902 * 2903 * @deprecated Use {@link WifiManager} instead 2904 */ 2905 @Deprecated 2906 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 2907 2908 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = sLenientIpAddressValidator; 2909 2910 /** 2911 * Determines whether remote devices may discover and/or connect to 2912 * this device. 2913 * <P>Type: INT</P> 2914 * 2 -- discoverable and connectable 2915 * 1 -- connectable but not discoverable 2916 * 0 -- neither connectable nor discoverable 2917 */ 2918 public static final String BLUETOOTH_DISCOVERABILITY = 2919 "bluetooth_discoverability"; 2920 2921 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR = 2922 new InclusiveIntegerRangeValidator(0, 2); 2923 2924 /** 2925 * Bluetooth discoverability timeout. If this value is nonzero, then 2926 * Bluetooth becomes discoverable for a certain number of seconds, 2927 * after which is becomes simply connectable. The value is in seconds. 2928 */ 2929 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 2930 "bluetooth_discoverability_timeout"; 2931 2932 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR = 2933 sNonNegativeIntegerValidator; 2934 2935 /** 2936 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 2937 * instead 2938 */ 2939 @Deprecated 2940 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 2941 2942 /** 2943 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 2944 * instead 2945 */ 2946 @Deprecated 2947 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2948 2949 /** 2950 * @deprecated Use 2951 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 2952 * instead 2953 */ 2954 @Deprecated 2955 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2956 "lock_pattern_tactile_feedback_enabled"; 2957 2958 /** 2959 * A formatted string of the next alarm that is set, or the empty string 2960 * if there is no alarm set. 2961 * 2962 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}. 2963 */ 2964 @Deprecated 2965 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 2966 2967 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() { 2968 private static final int MAX_LENGTH = 1000; 2969 2970 @Override 2971 public boolean validate(String value) { 2972 // TODO: No idea what the correct format is. 2973 return value == null || value.length() < MAX_LENGTH; 2974 } 2975 }; 2976 2977 /** 2978 * Scaling factor for fonts, float. 2979 */ 2980 public static final String FONT_SCALE = "font_scale"; 2981 2982 private static final Validator FONT_SCALE_VALIDATOR = new Validator() { 2983 @Override 2984 public boolean validate(String value) { 2985 try { 2986 return Float.parseFloat(value) >= 0; 2987 } catch (NumberFormatException e) { 2988 return false; 2989 } 2990 } 2991 }; 2992 2993 /** 2994 * The serialized system locale value. 2995 * 2996 * Do not use this value directory. 2997 * To get system locale, use {@link LocaleList#getDefault} instead. 2998 * To update system locale, use {@link com.android.internal.app.LocalePicker#updateLocales} 2999 * instead. 3000 * @hide 3001 */ 3002 public static final String SYSTEM_LOCALES = "system_locales"; 3003 3004 3005 /** 3006 * Name of an application package to be debugged. 3007 * 3008 * @deprecated Use {@link Global#DEBUG_APP} instead 3009 */ 3010 @Deprecated 3011 public static final String DEBUG_APP = Global.DEBUG_APP; 3012 3013 /** 3014 * If 1, when launching DEBUG_APP it will wait for the debugger before 3015 * starting user code. If 0, it will run normally. 3016 * 3017 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead 3018 */ 3019 @Deprecated 3020 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER; 3021 3022 /** 3023 * Whether or not to dim the screen. 0=no 1=yes 3024 * @deprecated This setting is no longer used. 3025 */ 3026 @Deprecated 3027 public static final String DIM_SCREEN = "dim_screen"; 3028 3029 private static final Validator DIM_SCREEN_VALIDATOR = sBooleanValidator; 3030 3031 /** 3032 * The amount of time in milliseconds before the device goes to sleep or begins 3033 * to dream after a period of inactivity. This value is also known as the 3034 * user activity timeout period since the screen isn't necessarily turned off 3035 * when it expires. 3036 */ 3037 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 3038 3039 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = sNonNegativeIntegerValidator; 3040 3041 /** 3042 * The screen backlight brightness between 0 and 255. 3043 */ 3044 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 3045 3046 private static final Validator SCREEN_BRIGHTNESS_VALIDATOR = 3047 new InclusiveIntegerRangeValidator(0, 255); 3048 3049 /** 3050 * The screen backlight brightness between 0 and 255. 3051 * @hide 3052 */ 3053 public static final String SCREEN_BRIGHTNESS_FOR_VR = "screen_brightness_for_vr"; 3054 3055 private static final Validator SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR = 3056 new InclusiveIntegerRangeValidator(0, 255); 3057 3058 /** 3059 * Control whether to enable automatic brightness mode. 3060 */ 3061 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 3062 3063 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = sBooleanValidator; 3064 3065 /** 3066 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 3067 * or less (<0.0 >-1.0) bright. 3068 * @hide 3069 */ 3070 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 3071 3072 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR = 3073 new InclusiveFloatRangeValidator(-1, 1); 3074 3075 /** 3076 * SCREEN_BRIGHTNESS_MODE value for manual mode. 3077 */ 3078 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 3079 3080 /** 3081 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 3082 */ 3083 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 3084 3085 /** 3086 * Control whether the process CPU usage meter should be shown. 3087 * 3088 * @deprecated This functionality is no longer available as of 3089 * {@link android.os.Build.VERSION_CODES#N_MR1}. 3090 */ 3091 @Deprecated 3092 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES; 3093 3094 /** 3095 * If 1, the activity manager will aggressively finish activities and 3096 * processes as soon as they are no longer needed. If 0, the normal 3097 * extended lifetime is used. 3098 * 3099 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead 3100 */ 3101 @Deprecated 3102 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES; 3103 3104 /** 3105 * Determines which streams are affected by ringer mode changes. The 3106 * stream type's bit should be set to 1 if it should be muted when going 3107 * into an inaudible ringer mode. 3108 */ 3109 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 3110 3111 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR = 3112 sNonNegativeIntegerValidator; 3113 3114 /** 3115 * Determines which streams are affected by mute. The 3116 * stream type's bit should be set to 1 if it should be muted when a mute request 3117 * is received. 3118 */ 3119 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 3120 3121 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR = 3122 sNonNegativeIntegerValidator; 3123 3124 /** 3125 * Whether vibrate is on for different events. This is used internally, 3126 * changing this value will not change the vibrate. See AudioManager. 3127 */ 3128 public static final String VIBRATE_ON = "vibrate_on"; 3129 3130 private static final Validator VIBRATE_ON_VALIDATOR = sBooleanValidator; 3131 3132 /** 3133 * If 1, redirects the system vibrator to all currently attached input devices 3134 * that support vibration. If there are no such input devices, then the system 3135 * vibrator is used instead. 3136 * If 0, does not register the system vibrator. 3137 * 3138 * This setting is mainly intended to provide a compatibility mechanism for 3139 * applications that only know about the system vibrator and do not use the 3140 * input device vibrator API. 3141 * 3142 * @hide 3143 */ 3144 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 3145 3146 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = sBooleanValidator; 3147 3148 /** 3149 * Ringer volume. This is used internally, changing this value will not 3150 * change the volume. See AudioManager. 3151 * 3152 * @removed Not used by anything since API 2. 3153 */ 3154 public static final String VOLUME_RING = "volume_ring"; 3155 3156 /** 3157 * System/notifications volume. This is used internally, changing this 3158 * value will not change the volume. See AudioManager. 3159 * 3160 * @removed Not used by anything since API 2. 3161 */ 3162 public static final String VOLUME_SYSTEM = "volume_system"; 3163 3164 /** 3165 * Voice call volume. This is used internally, changing this value will 3166 * not change the volume. See AudioManager. 3167 * 3168 * @removed Not used by anything since API 2. 3169 */ 3170 public static final String VOLUME_VOICE = "volume_voice"; 3171 3172 /** 3173 * Music/media/gaming volume. This is used internally, changing this 3174 * value will not change the volume. See AudioManager. 3175 * 3176 * @removed Not used by anything since API 2. 3177 */ 3178 public static final String VOLUME_MUSIC = "volume_music"; 3179 3180 /** 3181 * Alarm volume. This is used internally, changing this 3182 * value will not change the volume. See AudioManager. 3183 * 3184 * @removed Not used by anything since API 2. 3185 */ 3186 public static final String VOLUME_ALARM = "volume_alarm"; 3187 3188 /** 3189 * Notification volume. This is used internally, changing this 3190 * value will not change the volume. See AudioManager. 3191 * 3192 * @removed Not used by anything since API 2. 3193 */ 3194 public static final String VOLUME_NOTIFICATION = "volume_notification"; 3195 3196 /** 3197 * Bluetooth Headset volume. This is used internally, changing this value will 3198 * not change the volume. See AudioManager. 3199 * 3200 * @removed Not used by anything since API 2. 3201 */ 3202 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 3203 3204 /** 3205 * @hide 3206 * Acessibility volume. This is used internally, changing this 3207 * value will not change the volume. 3208 */ 3209 public static final String VOLUME_ACCESSIBILITY = "volume_a11y"; 3210 3211 /** 3212 * Master volume (float in the range 0.0f to 1.0f). 3213 * 3214 * @hide 3215 */ 3216 public static final String VOLUME_MASTER = "volume_master"; 3217 3218 /** 3219 * Master mono (int 1 = mono, 0 = normal). 3220 * 3221 * @hide 3222 */ 3223 public static final String MASTER_MONO = "master_mono"; 3224 3225 private static final Validator MASTER_MONO_VALIDATOR = sBooleanValidator; 3226 3227 /** 3228 * Whether the notifications should use the ring volume (value of 1) or 3229 * a separate notification volume (value of 0). In most cases, users 3230 * will have this enabled so the notification and ringer volumes will be 3231 * the same. However, power users can disable this and use the separate 3232 * notification volume control. 3233 * <p> 3234 * Note: This is a one-off setting that will be removed in the future 3235 * when there is profile support. For this reason, it is kept hidden 3236 * from the public APIs. 3237 * 3238 * @hide 3239 * @deprecated 3240 */ 3241 @Deprecated 3242 public static final String NOTIFICATIONS_USE_RING_VOLUME = 3243 "notifications_use_ring_volume"; 3244 3245 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = sBooleanValidator; 3246 3247 /** 3248 * Whether silent mode should allow vibration feedback. This is used 3249 * internally in AudioService and the Sound settings activity to 3250 * coordinate decoupling of vibrate and silent modes. This setting 3251 * will likely be removed in a future release with support for 3252 * audio/vibe feedback profiles. 3253 * 3254 * Not used anymore. On devices with vibrator, the user explicitly selects 3255 * silent or vibrate mode. 3256 * Kept for use by legacy database upgrade code in DatabaseHelper. 3257 * @hide 3258 */ 3259 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 3260 3261 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = sBooleanValidator; 3262 3263 /** 3264 * The mapping of stream type (integer) to its setting. 3265 * 3266 * @removed Not used by anything since API 2. 3267 */ 3268 public static final String[] VOLUME_SETTINGS = { 3269 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3270 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 3271 }; 3272 3273 /** 3274 * @hide 3275 * The mapping of stream type (integer) to its setting. 3276 * Unlike the VOLUME_SETTINGS array, this one contains as many entries as 3277 * AudioSystem.NUM_STREAM_TYPES, and has empty strings for stream types whose volumes 3278 * are never persisted. 3279 */ 3280 public static final String[] VOLUME_SETTINGS_INT = { 3281 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3282 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO, 3283 "" /*STREAM_SYSTEM_ENFORCED, no setting for this stream*/, 3284 "" /*STREAM_DTMF, no setting for this stream*/, 3285 "" /*STREAM_TTS, no setting for this stream*/, 3286 VOLUME_ACCESSIBILITY 3287 }; 3288 3289 /** 3290 * Appended to various volume related settings to record the previous 3291 * values before they the settings were affected by a silent/vibrate 3292 * ringer mode change. 3293 * 3294 * @removed Not used by anything since API 2. 3295 */ 3296 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 3297 3298 /** 3299 * Persistent store for the system-wide default ringtone URI. 3300 * <p> 3301 * If you need to play the default ringtone at any given time, it is recommended 3302 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 3303 * to the set default ringtone at the time of playing. 3304 * 3305 * @see #DEFAULT_RINGTONE_URI 3306 */ 3307 public static final String RINGTONE = "ringtone"; 3308 3309 private static final Validator RINGTONE_VALIDATOR = sUriValidator; 3310 3311 /** 3312 * A {@link Uri} that will point to the current default ringtone at any 3313 * given time. 3314 * <p> 3315 * If the current default ringtone is in the DRM provider and the caller 3316 * does not have permission, the exception will be a 3317 * FileNotFoundException. 3318 */ 3319 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 3320 3321 /** {@hide} */ 3322 public static final String RINGTONE_CACHE = "ringtone_cache"; 3323 /** {@hide} */ 3324 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE); 3325 3326 /** 3327 * Persistent store for the system-wide default notification sound. 3328 * 3329 * @see #RINGTONE 3330 * @see #DEFAULT_NOTIFICATION_URI 3331 */ 3332 public static final String NOTIFICATION_SOUND = "notification_sound"; 3333 3334 private static final Validator NOTIFICATION_SOUND_VALIDATOR = sUriValidator; 3335 3336 /** 3337 * A {@link Uri} that will point to the current default notification 3338 * sound at any given time. 3339 * 3340 * @see #DEFAULT_RINGTONE_URI 3341 */ 3342 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 3343 3344 /** {@hide} */ 3345 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache"; 3346 /** {@hide} */ 3347 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE); 3348 3349 /** 3350 * Persistent store for the system-wide default alarm alert. 3351 * 3352 * @see #RINGTONE 3353 * @see #DEFAULT_ALARM_ALERT_URI 3354 */ 3355 public static final String ALARM_ALERT = "alarm_alert"; 3356 3357 private static final Validator ALARM_ALERT_VALIDATOR = sUriValidator; 3358 3359 /** 3360 * A {@link Uri} that will point to the current default alarm alert at 3361 * any given time. 3362 * 3363 * @see #DEFAULT_ALARM_ALERT_URI 3364 */ 3365 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 3366 3367 /** {@hide} */ 3368 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache"; 3369 /** {@hide} */ 3370 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE); 3371 3372 /** 3373 * Persistent store for the system default media button event receiver. 3374 * 3375 * @hide 3376 */ 3377 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 3378 3379 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = new Validator() { 3380 @Override 3381 public boolean validate(String value) { 3382 try { 3383 ComponentName.unflattenFromString(value); 3384 return true; 3385 } catch (NullPointerException e) { 3386 return false; 3387 } 3388 } 3389 }; 3390 3391 /** 3392 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 3393 */ 3394 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 3395 3396 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = sBooleanValidator; 3397 3398 /** 3399 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 3400 */ 3401 public static final String TEXT_AUTO_CAPS = "auto_caps"; 3402 3403 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = sBooleanValidator; 3404 3405 /** 3406 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 3407 * feature converts two spaces to a "." and space. 3408 */ 3409 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 3410 3411 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = sBooleanValidator; 3412 3413 /** 3414 * Setting to showing password characters in text editors. 1 = On, 0 = Off 3415 */ 3416 public static final String TEXT_SHOW_PASSWORD = "show_password"; 3417 3418 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = sBooleanValidator; 3419 3420 public static final String SHOW_GTALK_SERVICE_STATUS = 3421 "SHOW_GTALK_SERVICE_STATUS"; 3422 3423 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = sBooleanValidator; 3424 3425 /** 3426 * Name of activity to use for wallpaper on the home screen. 3427 * 3428 * @deprecated Use {@link WallpaperManager} instead. 3429 */ 3430 @Deprecated 3431 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 3432 3433 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 3434 private static final int MAX_LENGTH = 1000; 3435 3436 @Override 3437 public boolean validate(String value) { 3438 if (value != null && value.length() > MAX_LENGTH) { 3439 return false; 3440 } 3441 return ComponentName.unflattenFromString(value) != null; 3442 } 3443 }; 3444 3445 /** 3446 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 3447 * instead 3448 */ 3449 @Deprecated 3450 public static final String AUTO_TIME = Global.AUTO_TIME; 3451 3452 /** 3453 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 3454 * instead 3455 */ 3456 @Deprecated 3457 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 3458 3459 /** 3460 * Display times as 12 or 24 hours 3461 * 12 3462 * 24 3463 */ 3464 public static final String TIME_12_24 = "time_12_24"; 3465 3466 /** @hide */ 3467 public static final Validator TIME_12_24_VALIDATOR = 3468 new DiscreteValueValidator(new String[] {"12", "24"}); 3469 3470 /** 3471 * Date format string 3472 * mm/dd/yyyy 3473 * dd/mm/yyyy 3474 * yyyy/mm/dd 3475 */ 3476 public static final String DATE_FORMAT = "date_format"; 3477 3478 /** @hide */ 3479 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 3480 @Override 3481 public boolean validate(String value) { 3482 try { 3483 new SimpleDateFormat(value); 3484 return true; 3485 } catch (IllegalArgumentException e) { 3486 return false; 3487 } 3488 } 3489 }; 3490 3491 /** 3492 * Whether the setup wizard has been run before (on first boot), or if 3493 * it still needs to be run. 3494 * 3495 * nonzero = it has been run in the past 3496 * 0 = it has not been run in the past 3497 */ 3498 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 3499 3500 /** @hide */ 3501 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = sBooleanValidator; 3502 3503 /** 3504 * Scaling factor for normal window animations. Setting to 0 will disable window 3505 * animations. 3506 * 3507 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 3508 */ 3509 @Deprecated 3510 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 3511 3512 /** 3513 * Scaling factor for activity transition animations. Setting to 0 will disable window 3514 * animations. 3515 * 3516 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 3517 */ 3518 @Deprecated 3519 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 3520 3521 /** 3522 * Scaling factor for Animator-based animations. This affects both the start delay and 3523 * duration of all such animations. Setting to 0 will cause animations to end immediately. 3524 * The default value is 1. 3525 * 3526 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 3527 */ 3528 @Deprecated 3529 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 3530 3531 /** 3532 * Control whether the accelerometer will be used to change screen 3533 * orientation. If 0, it will not be used unless explicitly requested 3534 * by the application; if 1, it will be used by default unless explicitly 3535 * disabled by the application. 3536 */ 3537 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 3538 3539 /** @hide */ 3540 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = sBooleanValidator; 3541 3542 /** 3543 * Default screen rotation when no other policy applies. 3544 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 3545 * preference, this rotation value will be used. Must be one of the 3546 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 3547 * 3548 * @see android.view.Display#getRotation 3549 */ 3550 public static final String USER_ROTATION = "user_rotation"; 3551 3552 /** @hide */ 3553 public static final Validator USER_ROTATION_VALIDATOR = 3554 new InclusiveIntegerRangeValidator(0, 3); 3555 3556 /** 3557 * Control whether the rotation lock toggle in the System UI should be hidden. 3558 * Typically this is done for accessibility purposes to make it harder for 3559 * the user to accidentally toggle the rotation lock while the display rotation 3560 * has been locked for accessibility. 3561 * 3562 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 3563 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 3564 * 3565 * @hide 3566 */ 3567 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 3568 "hide_rotation_lock_toggle_for_accessibility"; 3569 3570 /** @hide */ 3571 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 3572 sBooleanValidator; 3573 3574 /** 3575 * Whether the phone vibrates when it is ringing due to an incoming call. This will 3576 * be used by Phone and Setting apps; it shouldn't affect other apps. 3577 * The value is boolean (1 or 0). 3578 * 3579 * Note: this is not same as "vibrate on ring", which had been available until ICS. 3580 * It was about AudioManager's setting and thus affected all the applications which 3581 * relied on the setting, while this is purely about the vibration setting for incoming 3582 * calls. 3583 */ 3584 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 3585 3586 /** @hide */ 3587 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = sBooleanValidator; 3588 3589 /** 3590 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 3591 * boolean (1 or 0). 3592 */ 3593 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 3594 3595 /** @hide */ 3596 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3597 3598 /** 3599 * CDMA only settings 3600 * DTMF tone type played by the dialer when dialing. 3601 * 0 = Normal 3602 * 1 = Long 3603 */ 3604 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3605 3606 /** @hide */ 3607 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3608 3609 /** 3610 * Whether the hearing aid is enabled. The value is 3611 * boolean (1 or 0). 3612 * @hide 3613 */ 3614 public static final String HEARING_AID = "hearing_aid"; 3615 3616 /** @hide */ 3617 public static final Validator HEARING_AID_VALIDATOR = sBooleanValidator; 3618 3619 /** 3620 * CDMA only settings 3621 * TTY Mode 3622 * 0 = OFF 3623 * 1 = FULL 3624 * 2 = VCO 3625 * 3 = HCO 3626 * @hide 3627 */ 3628 public static final String TTY_MODE = "tty_mode"; 3629 3630 /** @hide */ 3631 public static final Validator TTY_MODE_VALIDATOR = new InclusiveIntegerRangeValidator(0, 3); 3632 3633 /** 3634 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3635 * boolean (1 or 0). 3636 */ 3637 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3638 3639 /** @hide */ 3640 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = sBooleanValidator; 3641 3642 /** 3643 * Whether the haptic feedback (long presses, ...) are enabled. The value is 3644 * boolean (1 or 0). 3645 */ 3646 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3647 3648 /** @hide */ 3649 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = sBooleanValidator; 3650 3651 /** 3652 * @deprecated Each application that shows web suggestions should have its own 3653 * setting for this. 3654 */ 3655 @Deprecated 3656 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3657 3658 /** @hide */ 3659 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = sBooleanValidator; 3660 3661 /** 3662 * Whether the notification LED should repeatedly flash when a notification is 3663 * pending. The value is boolean (1 or 0). 3664 * @hide 3665 */ 3666 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3667 3668 /** @hide */ 3669 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = sBooleanValidator; 3670 3671 /** 3672 * Show pointer location on screen? 3673 * 0 = no 3674 * 1 = yes 3675 * @hide 3676 */ 3677 public static final String POINTER_LOCATION = "pointer_location"; 3678 3679 /** @hide */ 3680 public static final Validator POINTER_LOCATION_VALIDATOR = sBooleanValidator; 3681 3682 /** 3683 * Show touch positions on screen? 3684 * 0 = no 3685 * 1 = yes 3686 * @hide 3687 */ 3688 public static final String SHOW_TOUCHES = "show_touches"; 3689 3690 /** @hide */ 3691 public static final Validator SHOW_TOUCHES_VALIDATOR = sBooleanValidator; 3692 3693 /** 3694 * Log raw orientation data from 3695 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3696 * orientationplot.py tool. 3697 * 0 = no 3698 * 1 = yes 3699 * @hide 3700 */ 3701 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3702 "window_orientation_listener_log"; 3703 3704 /** @hide */ 3705 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = sBooleanValidator; 3706 3707 /** 3708 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3709 * instead 3710 * @hide 3711 */ 3712 @Deprecated 3713 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3714 3715 /** 3716 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3717 * instead 3718 * @hide 3719 */ 3720 @Deprecated 3721 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3722 3723 /** 3724 * Whether to play sounds when the keyguard is shown and dismissed. 3725 * @hide 3726 */ 3727 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3728 3729 /** @hide */ 3730 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = sBooleanValidator; 3731 3732 /** 3733 * Whether the lockscreen should be completely disabled. 3734 * @hide 3735 */ 3736 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3737 3738 /** @hide */ 3739 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = sBooleanValidator; 3740 3741 /** 3742 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3743 * instead 3744 * @hide 3745 */ 3746 @Deprecated 3747 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3748 3749 /** 3750 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3751 * instead 3752 * @hide 3753 */ 3754 @Deprecated 3755 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3756 3757 /** 3758 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3759 * instead 3760 * @hide 3761 */ 3762 @Deprecated 3763 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3764 3765 /** 3766 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3767 * instead 3768 * @hide 3769 */ 3770 @Deprecated 3771 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3772 3773 /** 3774 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3775 * instead 3776 * @hide 3777 */ 3778 @Deprecated 3779 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3780 3781 /** 3782 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3783 * instead 3784 * @hide 3785 */ 3786 @Deprecated 3787 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3788 3789 /** 3790 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3791 * instead 3792 * @hide 3793 */ 3794 @Deprecated 3795 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3796 3797 /** 3798 * Receive incoming SIP calls? 3799 * 0 = no 3800 * 1 = yes 3801 * @hide 3802 */ 3803 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3804 3805 /** @hide */ 3806 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = sBooleanValidator; 3807 3808 /** 3809 * Call Preference String. 3810 * "SIP_ALWAYS" : Always use SIP with network access 3811 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3812 * @hide 3813 */ 3814 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3815 3816 /** @hide */ 3817 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = new DiscreteValueValidator( 3818 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3819 3820 /** 3821 * One of the sip call options: Always use SIP with network access. 3822 * @hide 3823 */ 3824 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3825 3826 /** @hide */ 3827 public static final Validator SIP_ALWAYS_VALIDATOR = sBooleanValidator; 3828 3829 /** 3830 * One of the sip call options: Only if destination is a SIP address. 3831 * @hide 3832 */ 3833 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3834 3835 /** @hide */ 3836 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = sBooleanValidator; 3837 3838 /** 3839 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3840 * the user should be prompted each time a call is made whether it should be placed using 3841 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3842 * SIP_ADDRESS_ONLY. 3843 * @hide 3844 */ 3845 @Deprecated 3846 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3847 3848 /** @hide */ 3849 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = sBooleanValidator; 3850 3851 /** 3852 * Pointer speed setting. 3853 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3854 * -7 = slowest 3855 * 0 = default speed 3856 * +7 = fastest 3857 * @hide 3858 */ 3859 public static final String POINTER_SPEED = "pointer_speed"; 3860 3861 /** @hide */ 3862 public static final Validator POINTER_SPEED_VALIDATOR = 3863 new InclusiveFloatRangeValidator(-7, 7); 3864 3865 /** 3866 * Whether lock-to-app will be triggered by long-press on recents. 3867 * @hide 3868 */ 3869 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 3870 3871 /** @hide */ 3872 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = sBooleanValidator; 3873 3874 /** 3875 * I am the lolrus. 3876 * <p> 3877 * Nonzero values indicate that the user has a bukkit. 3878 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 3879 * @hide 3880 */ 3881 public static final String EGG_MODE = "egg_mode"; 3882 3883 /** @hide */ 3884 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 3885 @Override 3886 public boolean validate(String value) { 3887 try { 3888 return Long.parseLong(value) >= 0; 3889 } catch (NumberFormatException e) { 3890 return false; 3891 } 3892 } 3893 }; 3894 3895 /** 3896 * Setting to determine whether or not to show the battery percentage in the status bar. 3897 * 0 - Don't show percentage 3898 * 1 - Show percentage 3899 * @hide 3900 */ 3901 public static final String SHOW_BATTERY_PERCENT = "status_bar_show_battery_percent"; 3902 3903 /** @hide */ 3904 private static final Validator SHOW_BATTERY_PERCENT_VALIDATOR = sBooleanValidator; 3905 3906 /** 3907 * IMPORTANT: If you add a new public settings you also have to add it to 3908 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 3909 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 3910 * the setting value. See an example above. 3911 */ 3912 3913 /** 3914 * Settings to backup. This is here so that it's in the same place as the settings 3915 * keys and easy to update. 3916 * 3917 * NOTE: Settings are backed up and restored in the order they appear 3918 * in this array. If you have one setting depending on another, 3919 * make sure that they are ordered appropriately. 3920 * 3921 * @hide 3922 */ 3923 public static final String[] SETTINGS_TO_BACKUP = { 3924 STAY_ON_WHILE_PLUGGED_IN, // moved to global 3925 WIFI_USE_STATIC_IP, 3926 WIFI_STATIC_IP, 3927 WIFI_STATIC_GATEWAY, 3928 WIFI_STATIC_NETMASK, 3929 WIFI_STATIC_DNS1, 3930 WIFI_STATIC_DNS2, 3931 BLUETOOTH_DISCOVERABILITY, 3932 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3933 FONT_SCALE, 3934 DIM_SCREEN, 3935 SCREEN_OFF_TIMEOUT, 3936 SCREEN_BRIGHTNESS, 3937 SCREEN_BRIGHTNESS_MODE, 3938 SCREEN_AUTO_BRIGHTNESS_ADJ, 3939 SCREEN_BRIGHTNESS_FOR_VR, 3940 VIBRATE_INPUT_DEVICES, 3941 MODE_RINGER_STREAMS_AFFECTED, 3942 TEXT_AUTO_REPLACE, 3943 TEXT_AUTO_CAPS, 3944 TEXT_AUTO_PUNCTUATE, 3945 TEXT_SHOW_PASSWORD, 3946 AUTO_TIME, // moved to global 3947 AUTO_TIME_ZONE, // moved to global 3948 TIME_12_24, 3949 DATE_FORMAT, 3950 DTMF_TONE_WHEN_DIALING, 3951 DTMF_TONE_TYPE_WHEN_DIALING, 3952 HEARING_AID, 3953 TTY_MODE, 3954 MASTER_MONO, 3955 SOUND_EFFECTS_ENABLED, 3956 HAPTIC_FEEDBACK_ENABLED, 3957 POWER_SOUNDS_ENABLED, // moved to global 3958 DOCK_SOUNDS_ENABLED, // moved to global 3959 LOCKSCREEN_SOUNDS_ENABLED, 3960 SHOW_WEB_SUGGESTIONS, 3961 SIP_CALL_OPTIONS, 3962 SIP_RECEIVE_CALLS, 3963 POINTER_SPEED, 3964 VIBRATE_WHEN_RINGING, 3965 RINGTONE, 3966 LOCK_TO_APP_ENABLED, 3967 NOTIFICATION_SOUND, 3968 ACCELEROMETER_ROTATION, 3969 SHOW_BATTERY_PERCENT 3970 }; 3971 3972 /** 3973 * Keys we no longer back up under the current schema, but want to continue to 3974 * process when restoring historical backup datasets. 3975 * 3976 * @hide 3977 */ 3978 public static final String[] LEGACY_RESTORE_SETTINGS = { 3979 }; 3980 3981 /** 3982 * These are all public system settings 3983 * 3984 * @hide 3985 */ 3986 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 3987 static { 3988 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 3989 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 3990 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 3991 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 3992 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 3993 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 3994 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 3995 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 3996 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 3997 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 3998 PUBLIC_SETTINGS.add(FONT_SCALE); 3999 PUBLIC_SETTINGS.add(DIM_SCREEN); 4000 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 4001 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 4002 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 4003 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 4004 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 4005 PUBLIC_SETTINGS.add(VIBRATE_ON); 4006 PUBLIC_SETTINGS.add(VOLUME_RING); 4007 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 4008 PUBLIC_SETTINGS.add(VOLUME_VOICE); 4009 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 4010 PUBLIC_SETTINGS.add(VOLUME_ALARM); 4011 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 4012 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 4013 PUBLIC_SETTINGS.add(RINGTONE); 4014 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 4015 PUBLIC_SETTINGS.add(ALARM_ALERT); 4016 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 4017 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 4018 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4019 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 4020 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 4021 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 4022 PUBLIC_SETTINGS.add(TIME_12_24); 4023 PUBLIC_SETTINGS.add(DATE_FORMAT); 4024 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 4025 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 4026 PUBLIC_SETTINGS.add(USER_ROTATION); 4027 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 4028 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4029 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4030 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 4031 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 4032 } 4033 4034 /** 4035 * These are all hidden system settings. 4036 * 4037 * @hide 4038 */ 4039 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 4040 static { 4041 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 4042 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 4043 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 4044 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 4045 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 4046 PRIVATE_SETTINGS.add(VOLUME_MASTER); 4047 PRIVATE_SETTINGS.add(MASTER_MONO); 4048 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 4049 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 4050 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 4051 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 4052 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 4053 PRIVATE_SETTINGS.add(HEARING_AID); 4054 PRIVATE_SETTINGS.add(TTY_MODE); 4055 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 4056 PRIVATE_SETTINGS.add(POINTER_LOCATION); 4057 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 4058 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 4059 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 4060 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 4061 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 4062 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 4063 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 4064 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 4065 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 4066 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 4067 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 4068 PRIVATE_SETTINGS.add(LOCK_SOUND); 4069 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 4070 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 4071 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 4072 PRIVATE_SETTINGS.add(SIP_ALWAYS); 4073 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 4074 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 4075 PRIVATE_SETTINGS.add(POINTER_SPEED); 4076 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 4077 PRIVATE_SETTINGS.add(EGG_MODE); 4078 PRIVATE_SETTINGS.add(SHOW_BATTERY_PERCENT); 4079 } 4080 4081 /** 4082 * These are all public system settings 4083 * 4084 * @hide 4085 */ 4086 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 4087 static { 4088 VALIDATORS.put(END_BUTTON_BEHAVIOR,END_BUTTON_BEHAVIOR_VALIDATOR); 4089 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4090 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 4091 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 4092 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 4093 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 4094 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 4095 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 4096 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 4097 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR); 4098 VALIDATORS.put(SCREEN_BRIGHTNESS_FOR_VR, SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR); 4099 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 4100 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 4101 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 4102 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 4103 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 4104 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 4105 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 4106 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 4107 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 4108 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 4109 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 4110 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 4111 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 4112 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 4113 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 4114 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 4115 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 4116 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 4117 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 4118 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 4119 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 4120 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 4121 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4122 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 4123 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 4124 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 4125 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 4126 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 4127 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 4128 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 4129 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 4130 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 4131 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 4132 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 4133 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 4134 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 4135 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 4136 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 4137 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 4138 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 4139 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 4140 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 4141 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 4142 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 4143 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 4144 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 4145 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 4146 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 4147 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 4148 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 4149 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 4150 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 4151 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 4152 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 4153 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 4154 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 4155 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 4156 VALIDATORS.put(SHOW_BATTERY_PERCENT, SHOW_BATTERY_PERCENT_VALIDATOR); 4157 } 4158 4159 /** 4160 * These entries are considered common between the personal and the managed profile, 4161 * since the managed profile doesn't get to change them. 4162 */ 4163 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 4164 static { 4165 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 4166 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 4167 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 4168 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 4169 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 4170 } 4171 4172 /** @hide */ 4173 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 4174 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 4175 } 4176 4177 /** 4178 * These entries should be cloned from this profile's parent only if the dependency's 4179 * value is true ("1") 4180 * 4181 * Note: the dependencies must be Secure settings 4182 * 4183 * @hide 4184 */ 4185 public static final Map<String, String> CLONE_FROM_PARENT_ON_VALUE = new ArrayMap<>(); 4186 static { 4187 CLONE_FROM_PARENT_ON_VALUE.put(RINGTONE, Secure.SYNC_PARENT_SOUNDS); 4188 CLONE_FROM_PARENT_ON_VALUE.put(NOTIFICATION_SOUND, Secure.SYNC_PARENT_SOUNDS); 4189 CLONE_FROM_PARENT_ON_VALUE.put(ALARM_ALERT, Secure.SYNC_PARENT_SOUNDS); 4190 } 4191 4192 /** @hide */ 4193 public static void getCloneFromParentOnValueSettings(Map<String, String> outMap) { 4194 outMap.putAll(CLONE_FROM_PARENT_ON_VALUE); 4195 } 4196 4197 /** 4198 * System settings which can be accessed by instant apps. 4199 * @hide 4200 */ 4201 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 4202 static { 4203 INSTANT_APP_SETTINGS.add(TEXT_AUTO_REPLACE); 4204 INSTANT_APP_SETTINGS.add(TEXT_AUTO_CAPS); 4205 INSTANT_APP_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4206 INSTANT_APP_SETTINGS.add(TEXT_SHOW_PASSWORD); 4207 INSTANT_APP_SETTINGS.add(DATE_FORMAT); 4208 INSTANT_APP_SETTINGS.add(FONT_SCALE); 4209 INSTANT_APP_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4210 INSTANT_APP_SETTINGS.add(TIME_12_24); 4211 INSTANT_APP_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4212 INSTANT_APP_SETTINGS.add(ACCELEROMETER_ROTATION); 4213 } 4214 4215 /** 4216 * When to use Wi-Fi calling 4217 * 4218 * @see android.telephony.TelephonyManager.WifiCallingChoices 4219 * @hide 4220 */ 4221 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 4222 4223 // Settings moved to Settings.Secure 4224 4225 /** 4226 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 4227 * instead 4228 */ 4229 @Deprecated 4230 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4231 4232 /** 4233 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 4234 */ 4235 @Deprecated 4236 public static final String ANDROID_ID = Secure.ANDROID_ID; 4237 4238 /** 4239 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4240 */ 4241 @Deprecated 4242 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4243 4244 /** 4245 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4246 */ 4247 @Deprecated 4248 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4249 4250 /** 4251 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4252 */ 4253 @Deprecated 4254 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4255 4256 /** 4257 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 4258 */ 4259 @Deprecated 4260 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4261 4262 /** 4263 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 4264 */ 4265 @Deprecated 4266 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 4267 4268 /** 4269 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 4270 * instead 4271 */ 4272 @Deprecated 4273 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 4274 4275 /** 4276 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 4277 */ 4278 @Deprecated 4279 public static final String LOGGING_ID = Secure.LOGGING_ID; 4280 4281 /** 4282 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4283 */ 4284 @Deprecated 4285 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4286 4287 /** 4288 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 4289 * instead 4290 */ 4291 @Deprecated 4292 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 4293 4294 /** 4295 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 4296 * instead 4297 */ 4298 @Deprecated 4299 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 4300 4301 /** 4302 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 4303 * instead 4304 */ 4305 @Deprecated 4306 public static final String PARENTAL_CONTROL_REDIRECT_URL = 4307 Secure.PARENTAL_CONTROL_REDIRECT_URL; 4308 4309 /** 4310 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 4311 */ 4312 @Deprecated 4313 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 4314 4315 /** 4316 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4317 */ 4318 @Deprecated 4319 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4320 4321 /** 4322 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4323 */ 4324 @Deprecated 4325 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4326 4327 /** 4328 * @deprecated Use 4329 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 4330 */ 4331 @Deprecated 4332 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 4333 4334 /** 4335 * @deprecated Use 4336 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 4337 */ 4338 @Deprecated 4339 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 4340 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 4341 4342 /** 4343 * @deprecated Use 4344 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 4345 */ 4346 @Deprecated 4347 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 4348 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 4349 4350 /** 4351 * @deprecated Use 4352 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 4353 */ 4354 @Deprecated 4355 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 4356 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 4357 4358 /** 4359 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 4360 * instead 4361 */ 4362 @Deprecated 4363 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 4364 4365 /** 4366 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 4367 */ 4368 @Deprecated 4369 public static final String WIFI_ON = Global.WIFI_ON; 4370 4371 /** 4372 * @deprecated Use 4373 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 4374 * instead 4375 */ 4376 @Deprecated 4377 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 4378 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 4379 4380 /** 4381 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 4382 */ 4383 @Deprecated 4384 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 4385 4386 /** 4387 * @deprecated Use 4388 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 4389 */ 4390 @Deprecated 4391 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 4392 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 4393 4394 /** 4395 * @deprecated Use 4396 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 4397 */ 4398 @Deprecated 4399 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 4400 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 4401 4402 /** 4403 * @deprecated Use 4404 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 4405 * instead 4406 */ 4407 @Deprecated 4408 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 4409 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 4410 4411 /** 4412 * @deprecated Use 4413 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 4414 */ 4415 @Deprecated 4416 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 4417 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 4418 4419 /** 4420 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 4421 * instead 4422 */ 4423 @Deprecated 4424 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 4425 4426 /** 4427 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 4428 */ 4429 @Deprecated 4430 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 4431 4432 /** 4433 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 4434 */ 4435 @Deprecated 4436 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 4437 4438 /** 4439 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 4440 * instead 4441 */ 4442 @Deprecated 4443 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 4444 4445 /** 4446 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 4447 * instead 4448 */ 4449 @Deprecated 4450 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 4451 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 4452 4453 /** 4454 * Checks if the specified app can modify system settings. As of API 4455 * level 23, an app cannot modify system settings unless it declares the 4456 * {@link android.Manifest.permission#WRITE_SETTINGS} 4457 * permission in its manifest, <em>and</em> the user specifically grants 4458 * the app this capability. To prompt the user to grant this approval, 4459 * the app must send an intent with the action {@link 4460 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes 4461 * the system to display a permission management screen. 4462 * 4463 * @param context App context. 4464 * @return true if the calling app can write to system settings, false otherwise 4465 */ 4466 public static boolean canWrite(Context context) { 4467 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(), 4468 context.getOpPackageName(), false); 4469 } 4470 } 4471 4472 /** 4473 * Secure system settings, containing system preferences that applications 4474 * can read but are not allowed to write. These are for preferences that 4475 * the user must explicitly modify through the system UI or specialized 4476 * APIs for those values, not modified directly by applications. 4477 */ 4478 public static final class Secure extends NameValueTable { 4479 /** 4480 * The content:// style URL for this table 4481 */ 4482 public static final Uri CONTENT_URI = 4483 Uri.parse("content://" + AUTHORITY + "/secure"); 4484 4485 private static final ContentProviderHolder sProviderHolder = 4486 new ContentProviderHolder(CONTENT_URI); 4487 4488 // Populated lazily, guarded by class object: 4489 private static final NameValueCache sNameValueCache = new NameValueCache( 4490 CONTENT_URI, 4491 CALL_METHOD_GET_SECURE, 4492 CALL_METHOD_PUT_SECURE, 4493 sProviderHolder); 4494 4495 private static ILockSettings sLockSettings = null; 4496 4497 private static boolean sIsSystemProcess; 4498 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 4499 private static final HashSet<String> MOVED_TO_GLOBAL; 4500 static { 4501 MOVED_TO_LOCK_SETTINGS = new HashSet<>(3); 4502 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 4503 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 4504 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 4505 4506 MOVED_TO_GLOBAL = new HashSet<>(); 4507 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 4508 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 4509 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 4510 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 4511 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 4512 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 4513 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 4514 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 4515 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 4516 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 4517 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 4518 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 4519 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 4520 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 4521 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 4522 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 4523 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 4524 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 4525 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 4526 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 4527 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 4528 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 4529 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 4530 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 4531 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 4532 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 4533 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 4534 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 4535 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 4536 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 4537 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 4538 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 4539 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 4540 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 4541 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 4542 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 4543 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 4544 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 4545 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 4546 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 4547 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 4548 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 4549 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 4550 MOVED_TO_GLOBAL.add(Settings.Global.SAMPLING_PROFILER_MS); 4551 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 4552 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 4553 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 4554 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 4555 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 4556 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 4557 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 4558 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 4559 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 4560 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 4561 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 4562 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 4563 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 4564 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 4565 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4566 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 4567 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 4568 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 4569 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 4570 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 4571 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 4572 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 4573 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED); 4574 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 4575 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 4576 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 4577 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 4578 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4579 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 4580 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 4581 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 4582 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 4583 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 4584 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 4585 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 4586 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 4587 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 4588 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 4589 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 4590 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 4591 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 4592 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 4593 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 4594 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 4595 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 4596 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 4597 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 4598 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 4599 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 4600 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 4601 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 4602 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 4603 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 4604 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 4605 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 4606 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 4607 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 4608 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 4609 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 4610 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 4611 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 4612 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 4613 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 4614 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 4615 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4616 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4617 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4618 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4619 } 4620 4621 /** @hide */ 4622 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4623 outKeySet.addAll(MOVED_TO_GLOBAL); 4624 } 4625 4626 /** @hide */ 4627 public static void clearProviderForTest() { 4628 sProviderHolder.clearProviderForTest(); 4629 sNameValueCache.clearGenerationTrackerForTest(); 4630 } 4631 4632 /** 4633 * Look up a name in the database. 4634 * @param resolver to access the database with 4635 * @param name to look up in the table 4636 * @return the corresponding value, or null if not present 4637 */ 4638 public static String getString(ContentResolver resolver, String name) { 4639 return getStringForUser(resolver, name, UserHandle.myUserId()); 4640 } 4641 4642 /** @hide */ 4643 public static String getStringForUser(ContentResolver resolver, String name, 4644 int userHandle) { 4645 if (MOVED_TO_GLOBAL.contains(name)) { 4646 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4647 + " to android.provider.Settings.Global."); 4648 return Global.getStringForUser(resolver, name, userHandle); 4649 } 4650 4651 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4652 synchronized (Secure.class) { 4653 if (sLockSettings == null) { 4654 sLockSettings = ILockSettings.Stub.asInterface( 4655 (IBinder) ServiceManager.getService("lock_settings")); 4656 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4657 } 4658 } 4659 if (sLockSettings != null && !sIsSystemProcess) { 4660 // No context; use the ActivityThread's context as an approximation for 4661 // determining the target API level. 4662 Application application = ActivityThread.currentApplication(); 4663 4664 boolean isPreMnc = application != null 4665 && application.getApplicationInfo() != null 4666 && application.getApplicationInfo().targetSdkVersion 4667 <= VERSION_CODES.LOLLIPOP_MR1; 4668 if (isPreMnc) { 4669 try { 4670 return sLockSettings.getString(name, "0", userHandle); 4671 } catch (RemoteException re) { 4672 // Fall through 4673 } 4674 } else { 4675 throw new SecurityException("Settings.Secure." + name 4676 + " is deprecated and no longer accessible." 4677 + " See API documentation for potential replacements."); 4678 } 4679 } 4680 } 4681 4682 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4683 } 4684 4685 /** 4686 * Store a name/value pair into the database. 4687 * @param resolver to access the database with 4688 * @param name to store 4689 * @param value to associate with the name 4690 * @return true if the value was set, false on database errors 4691 */ 4692 public static boolean putString(ContentResolver resolver, String name, String value) { 4693 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 4694 } 4695 4696 /** @hide */ 4697 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4698 int userHandle) { 4699 return putStringForUser(resolver, name, value, null, false, userHandle); 4700 } 4701 4702 /** @hide */ 4703 public static boolean putStringForUser(@NonNull ContentResolver resolver, 4704 @NonNull String name, @Nullable String value, @Nullable String tag, 4705 boolean makeDefault, @UserIdInt int userHandle) { 4706 if (LOCATION_MODE.equals(name)) { 4707 // Map LOCATION_MODE to underlying location provider storage API 4708 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4709 } 4710 if (MOVED_TO_GLOBAL.contains(name)) { 4711 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4712 + " to android.provider.Settings.Global"); 4713 return Global.putStringForUser(resolver, name, value, 4714 tag, makeDefault, userHandle); 4715 } 4716 return sNameValueCache.putStringForUser(resolver, name, value, tag, 4717 makeDefault, userHandle); 4718 } 4719 4720 /** 4721 * Store a name/value pair into the database. 4722 * <p> 4723 * The method takes an optional tag to associate with the setting 4724 * which can be used to clear only settings made by your package and 4725 * associated with this tag by passing the tag to {@link 4726 * #resetToDefaults(ContentResolver, String)}. Anyone can override 4727 * the current tag. Also if another package changes the setting 4728 * then the tag will be set to the one specified in the set call 4729 * which can be null. Also any of the settings setters that do not 4730 * take a tag as an argument effectively clears the tag. 4731 * </p><p> 4732 * For example, if you set settings A and B with tags T1 and T2 and 4733 * another app changes setting A (potentially to the same value), it 4734 * can assign to it a tag T3 (note that now the package that changed 4735 * the setting is not yours). Now if you reset your changes for T1 and 4736 * T2 only setting B will be reset and A not (as it was changed by 4737 * another package) but since A did not change you are in the desired 4738 * initial state. Now if the other app changes the value of A (assuming 4739 * you registered an observer in the beginning) you would detect that 4740 * the setting was changed by another app and handle this appropriately 4741 * (ignore, set back to some value, etc). 4742 * </p><p> 4743 * Also the method takes an argument whether to make the value the 4744 * default for this setting. If the system already specified a default 4745 * value, then the one passed in here will <strong>not</strong> 4746 * be set as the default. 4747 * </p> 4748 * 4749 * @param resolver to access the database with. 4750 * @param name to store. 4751 * @param value to associate with the name. 4752 * @param tag to associate with the setting. 4753 * @param makeDefault whether to make the value the default one. 4754 * @return true if the value was set, false on database errors. 4755 * 4756 * @see #resetToDefaults(ContentResolver, String) 4757 * 4758 * @hide 4759 */ 4760 @SystemApi 4761 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4762 public static boolean putString(@NonNull ContentResolver resolver, 4763 @NonNull String name, @Nullable String value, @Nullable String tag, 4764 boolean makeDefault) { 4765 return putStringForUser(resolver, name, value, tag, makeDefault, 4766 UserHandle.myUserId()); 4767 } 4768 4769 /** 4770 * Reset the settings to their defaults. This would reset <strong>only</strong> 4771 * settings set by the caller's package. Think of it of a way to undo your own 4772 * changes to the global settings. Passing in the optional tag will reset only 4773 * settings changed by your package and associated with this tag. 4774 * 4775 * @param resolver Handle to the content resolver. 4776 * @param tag Optional tag which should be associated with the settings to reset. 4777 * 4778 * @see #putString(ContentResolver, String, String, String, boolean) 4779 * 4780 * @hide 4781 */ 4782 @SystemApi 4783 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4784 public static void resetToDefaults(@NonNull ContentResolver resolver, 4785 @Nullable String tag) { 4786 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 4787 UserHandle.myUserId()); 4788 } 4789 4790 /** 4791 * 4792 * Reset the settings to their defaults for a given user with a specific mode. The 4793 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 4794 * allowing resetting the settings made by a package and associated with the tag. 4795 * 4796 * @param resolver Handle to the content resolver. 4797 * @param tag Optional tag which should be associated with the settings to reset. 4798 * @param mode The reset mode. 4799 * @param userHandle The user for which to reset to defaults. 4800 * 4801 * @see #RESET_MODE_PACKAGE_DEFAULTS 4802 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 4803 * @see #RESET_MODE_UNTRUSTED_CHANGES 4804 * @see #RESET_MODE_TRUSTED_DEFAULTS 4805 * 4806 * @hide 4807 */ 4808 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 4809 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 4810 try { 4811 Bundle arg = new Bundle(); 4812 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 4813 if (tag != null) { 4814 arg.putString(CALL_METHOD_TAG_KEY, tag); 4815 } 4816 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 4817 IContentProvider cp = sProviderHolder.getProvider(resolver); 4818 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_SECURE, null, arg); 4819 } catch (RemoteException e) { 4820 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 4821 } 4822 } 4823 4824 /** 4825 * Construct the content URI for a particular name/value pair, 4826 * useful for monitoring changes with a ContentObserver. 4827 * @param name to look up in the table 4828 * @return the corresponding content URI, or null if not present 4829 */ 4830 public static Uri getUriFor(String name) { 4831 if (MOVED_TO_GLOBAL.contains(name)) { 4832 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4833 + " to android.provider.Settings.Global, returning global URI."); 4834 return Global.getUriFor(Global.CONTENT_URI, name); 4835 } 4836 return getUriFor(CONTENT_URI, name); 4837 } 4838 4839 /** 4840 * Convenience function for retrieving a single secure settings value 4841 * as an integer. Note that internally setting values are always 4842 * stored as strings; this function converts the string to an integer 4843 * for you. The default value will be returned if the setting is 4844 * not defined or not an integer. 4845 * 4846 * @param cr The ContentResolver to access. 4847 * @param name The name of the setting to retrieve. 4848 * @param def Value to return if the setting is not defined. 4849 * 4850 * @return The setting's current value, or 'def' if it is not defined 4851 * or not a valid integer. 4852 */ 4853 public static int getInt(ContentResolver cr, String name, int def) { 4854 return getIntForUser(cr, name, def, UserHandle.myUserId()); 4855 } 4856 4857 /** @hide */ 4858 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 4859 if (LOCATION_MODE.equals(name)) { 4860 // Map from to underlying location provider storage API to location mode 4861 return getLocationModeForUser(cr, userHandle); 4862 } 4863 String v = getStringForUser(cr, name, userHandle); 4864 try { 4865 return v != null ? Integer.parseInt(v) : def; 4866 } catch (NumberFormatException e) { 4867 return def; 4868 } 4869 } 4870 4871 /** 4872 * Convenience function for retrieving a single secure settings value 4873 * as an integer. Note that internally setting values are always 4874 * stored as strings; this function converts the string to an integer 4875 * for you. 4876 * <p> 4877 * This version does not take a default value. If the setting has not 4878 * been set, or the string value is not a number, 4879 * it throws {@link SettingNotFoundException}. 4880 * 4881 * @param cr The ContentResolver to access. 4882 * @param name The name of the setting to retrieve. 4883 * 4884 * @throws SettingNotFoundException Thrown if a setting by the given 4885 * name can't be found or the setting value is not an integer. 4886 * 4887 * @return The setting's current value. 4888 */ 4889 public static int getInt(ContentResolver cr, String name) 4890 throws SettingNotFoundException { 4891 return getIntForUser(cr, name, UserHandle.myUserId()); 4892 } 4893 4894 /** @hide */ 4895 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 4896 throws SettingNotFoundException { 4897 if (LOCATION_MODE.equals(name)) { 4898 // Map from to underlying location provider storage API to location mode 4899 return getLocationModeForUser(cr, userHandle); 4900 } 4901 String v = getStringForUser(cr, name, userHandle); 4902 try { 4903 return Integer.parseInt(v); 4904 } catch (NumberFormatException e) { 4905 throw new SettingNotFoundException(name); 4906 } 4907 } 4908 4909 /** 4910 * Convenience function for updating a single settings value as an 4911 * integer. This will either create a new entry in the table if the 4912 * given name does not exist, or modify the value of the existing row 4913 * with that name. Note that internally setting values are always 4914 * stored as strings, so this function converts the given value to a 4915 * string before storing it. 4916 * 4917 * @param cr The ContentResolver to access. 4918 * @param name The name of the setting to modify. 4919 * @param value The new value for the setting. 4920 * @return true if the value was set, false on database errors 4921 */ 4922 public static boolean putInt(ContentResolver cr, String name, int value) { 4923 return putIntForUser(cr, name, value, UserHandle.myUserId()); 4924 } 4925 4926 /** @hide */ 4927 public static boolean putIntForUser(ContentResolver cr, String name, int value, 4928 int userHandle) { 4929 return putStringForUser(cr, name, Integer.toString(value), userHandle); 4930 } 4931 4932 /** 4933 * Convenience function for retrieving a single secure settings value 4934 * as a {@code long}. Note that internally setting values are always 4935 * stored as strings; this function converts the string to a {@code long} 4936 * for you. The default value will be returned if the setting is 4937 * not defined or not a {@code long}. 4938 * 4939 * @param cr The ContentResolver to access. 4940 * @param name The name of the setting to retrieve. 4941 * @param def Value to return if the setting is not defined. 4942 * 4943 * @return The setting's current value, or 'def' if it is not defined 4944 * or not a valid {@code long}. 4945 */ 4946 public static long getLong(ContentResolver cr, String name, long def) { 4947 return getLongForUser(cr, name, def, UserHandle.myUserId()); 4948 } 4949 4950 /** @hide */ 4951 public static long getLongForUser(ContentResolver cr, String name, long def, 4952 int userHandle) { 4953 String valString = getStringForUser(cr, name, userHandle); 4954 long value; 4955 try { 4956 value = valString != null ? Long.parseLong(valString) : def; 4957 } catch (NumberFormatException e) { 4958 value = def; 4959 } 4960 return value; 4961 } 4962 4963 /** 4964 * Convenience function for retrieving a single secure settings value 4965 * as a {@code long}. Note that internally setting values are always 4966 * stored as strings; this function converts the string to a {@code long} 4967 * for you. 4968 * <p> 4969 * This version does not take a default value. If the setting has not 4970 * been set, or the string value is not a number, 4971 * it throws {@link SettingNotFoundException}. 4972 * 4973 * @param cr The ContentResolver to access. 4974 * @param name The name of the setting to retrieve. 4975 * 4976 * @return The setting's current value. 4977 * @throws SettingNotFoundException Thrown if a setting by the given 4978 * name can't be found or the setting value is not an integer. 4979 */ 4980 public static long getLong(ContentResolver cr, String name) 4981 throws SettingNotFoundException { 4982 return getLongForUser(cr, name, UserHandle.myUserId()); 4983 } 4984 4985 /** @hide */ 4986 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 4987 throws SettingNotFoundException { 4988 String valString = getStringForUser(cr, name, userHandle); 4989 try { 4990 return Long.parseLong(valString); 4991 } catch (NumberFormatException e) { 4992 throw new SettingNotFoundException(name); 4993 } 4994 } 4995 4996 /** 4997 * Convenience function for updating a secure settings value as a long 4998 * integer. This will either create a new entry in the table if the 4999 * given name does not exist, or modify the value of the existing row 5000 * with that name. Note that internally setting values are always 5001 * stored as strings, so this function converts the given value to a 5002 * string before storing it. 5003 * 5004 * @param cr The ContentResolver to access. 5005 * @param name The name of the setting to modify. 5006 * @param value The new value for the setting. 5007 * @return true if the value was set, false on database errors 5008 */ 5009 public static boolean putLong(ContentResolver cr, String name, long value) { 5010 return putLongForUser(cr, name, value, UserHandle.myUserId()); 5011 } 5012 5013 /** @hide */ 5014 public static boolean putLongForUser(ContentResolver cr, String name, long value, 5015 int userHandle) { 5016 return putStringForUser(cr, name, Long.toString(value), userHandle); 5017 } 5018 5019 /** 5020 * Convenience function for retrieving a single secure settings value 5021 * as a floating point number. Note that internally setting values are 5022 * always stored as strings; this function converts the string to an 5023 * float for you. The default value will be returned if the setting 5024 * is not defined or not a valid float. 5025 * 5026 * @param cr The ContentResolver to access. 5027 * @param name The name of the setting to retrieve. 5028 * @param def Value to return if the setting is not defined. 5029 * 5030 * @return The setting's current value, or 'def' if it is not defined 5031 * or not a valid float. 5032 */ 5033 public static float getFloat(ContentResolver cr, String name, float def) { 5034 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 5035 } 5036 5037 /** @hide */ 5038 public static float getFloatForUser(ContentResolver cr, String name, float def, 5039 int userHandle) { 5040 String v = getStringForUser(cr, name, userHandle); 5041 try { 5042 return v != null ? Float.parseFloat(v) : def; 5043 } catch (NumberFormatException e) { 5044 return def; 5045 } 5046 } 5047 5048 /** 5049 * Convenience function for retrieving a single secure settings value 5050 * as a float. Note that internally setting values are always 5051 * stored as strings; this function converts the string to a float 5052 * for you. 5053 * <p> 5054 * This version does not take a default value. If the setting has not 5055 * been set, or the string value is not a number, 5056 * it throws {@link SettingNotFoundException}. 5057 * 5058 * @param cr The ContentResolver to access. 5059 * @param name The name of the setting to retrieve. 5060 * 5061 * @throws SettingNotFoundException Thrown if a setting by the given 5062 * name can't be found or the setting value is not a float. 5063 * 5064 * @return The setting's current value. 5065 */ 5066 public static float getFloat(ContentResolver cr, String name) 5067 throws SettingNotFoundException { 5068 return getFloatForUser(cr, name, UserHandle.myUserId()); 5069 } 5070 5071 /** @hide */ 5072 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 5073 throws SettingNotFoundException { 5074 String v = getStringForUser(cr, name, userHandle); 5075 if (v == null) { 5076 throw new SettingNotFoundException(name); 5077 } 5078 try { 5079 return Float.parseFloat(v); 5080 } catch (NumberFormatException e) { 5081 throw new SettingNotFoundException(name); 5082 } 5083 } 5084 5085 /** 5086 * Convenience function for updating a single settings value as a 5087 * floating point number. This will either create a new entry in the 5088 * table if the given name does not exist, or modify the value of the 5089 * existing row with that name. Note that internally setting values 5090 * are always stored as strings, so this function converts the given 5091 * value to a string before storing it. 5092 * 5093 * @param cr The ContentResolver to access. 5094 * @param name The name of the setting to modify. 5095 * @param value The new value for the setting. 5096 * @return true if the value was set, false on database errors 5097 */ 5098 public static boolean putFloat(ContentResolver cr, String name, float value) { 5099 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 5100 } 5101 5102 /** @hide */ 5103 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 5104 int userHandle) { 5105 return putStringForUser(cr, name, Float.toString(value), userHandle); 5106 } 5107 5108 /** 5109 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 5110 * instead 5111 */ 5112 @Deprecated 5113 public static final String DEVELOPMENT_SETTINGS_ENABLED = 5114 Global.DEVELOPMENT_SETTINGS_ENABLED; 5115 5116 /** 5117 * When the user has enable the option to have a "bug report" command 5118 * in the power menu. 5119 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 5120 * @hide 5121 */ 5122 @Deprecated 5123 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 5124 5125 /** 5126 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 5127 */ 5128 @Deprecated 5129 public static final String ADB_ENABLED = Global.ADB_ENABLED; 5130 5131 /** 5132 * Setting to allow mock locations and location provider status to be injected into the 5133 * LocationManager service for testing purposes during application development. These 5134 * locations and status values override actual location and status information generated 5135 * by network, gps, or other location providers. 5136 * 5137 * @deprecated This settings is not used anymore. 5138 */ 5139 @Deprecated 5140 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 5141 5142 /** 5143 * A 64-bit number (as a hex string) that is randomly 5144 * generated when the user first sets up the device and should remain 5145 * constant for the lifetime of the user's device. The value may 5146 * change if a factory reset is performed on the device. 5147 * <p class="note"><strong>Note:</strong> When a device has <a 5148 * href="{@docRoot}about/versions/android-4.2.html#MultipleUsers">multiple users</a> 5149 * (available on certain devices running Android 4.2 or higher), each user appears as a 5150 * completely separate device, so the {@code ANDROID_ID} value is unique to each 5151 * user.</p> 5152 * 5153 * <p class="note"><strong>Note:</strong> If the caller is an Instant App the id is scoped 5154 * to the Instant App, it is generated when the Instant App is first installed and reset if 5155 * the user clears the Instant App. 5156 */ 5157 public static final String ANDROID_ID = "android_id"; 5158 5159 /** 5160 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 5161 */ 5162 @Deprecated 5163 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 5164 5165 /** 5166 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 5167 */ 5168 @Deprecated 5169 public static final String DATA_ROAMING = Global.DATA_ROAMING; 5170 5171 /** 5172 * Setting to record the input method used by default, holding the ID 5173 * of the desired method. 5174 */ 5175 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 5176 5177 /** 5178 * Setting to record the input method subtype used by default, holding the ID 5179 * of the desired method. 5180 */ 5181 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 5182 "selected_input_method_subtype"; 5183 5184 /** 5185 * Setting to record the history of input method subtype, holding the pair of ID of IME 5186 * and its last used subtype. 5187 * @hide 5188 */ 5189 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 5190 "input_methods_subtype_history"; 5191 5192 /** 5193 * Setting to record the visibility of input method selector 5194 */ 5195 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 5196 "input_method_selector_visibility"; 5197 5198 /** 5199 * The currently selected voice interaction service flattened ComponentName. 5200 * @hide 5201 */ 5202 @TestApi 5203 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 5204 5205 /** 5206 * The currently selected autofill service flattened ComponentName. 5207 * @hide 5208 */ 5209 @TestApi 5210 public static final String AUTOFILL_SERVICE = "autofill_service"; 5211 5212 /** 5213 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 5214 */ 5215 @Deprecated 5216 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 5217 5218 /** 5219 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5220 * @hide 5221 */ 5222 @TestApi 5223 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 5224 5225 /** 5226 * Prefix for category name that marks whether a suggested action from that category was 5227 * completed. 5228 * @hide 5229 */ 5230 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category."; 5231 5232 /** 5233 * List of input methods that are currently enabled. This is a string 5234 * containing the IDs of all enabled input methods, each ID separated 5235 * by ':'. 5236 */ 5237 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 5238 5239 /** 5240 * List of system input methods that are currently disabled. This is a string 5241 * containing the IDs of all disabled input methods, each ID separated 5242 * by ':'. 5243 * @hide 5244 */ 5245 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 5246 5247 /** 5248 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 5249 * determines if the IME should be shown when a hard keyboard is attached. 5250 * @hide 5251 */ 5252 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 5253 5254 /** 5255 * Host name and port for global http proxy. Uses ':' seperator for 5256 * between host and port. 5257 * 5258 * @deprecated Use {@link Global#HTTP_PROXY} 5259 */ 5260 @Deprecated 5261 public static final String HTTP_PROXY = Global.HTTP_PROXY; 5262 5263 /** 5264 * Package designated as always-on VPN provider. 5265 * 5266 * @hide 5267 */ 5268 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 5269 5270 /** 5271 * Whether to block networking outside of VPN connections while always-on is set. 5272 * @see #ALWAYS_ON_VPN_APP 5273 * 5274 * @hide 5275 */ 5276 public static final String ALWAYS_ON_VPN_LOCKDOWN = "always_on_vpn_lockdown"; 5277 5278 /** 5279 * Whether applications can be installed for this user via the system's 5280 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 5281 * 5282 * <p>1 = permit app installation via the system package installer intent 5283 * <p>0 = do not allow use of the package installer 5284 * @deprecated Starting from {@link android.os.Build.VERSION_CODES#O}, apps should use 5285 * {@link PackageManager#canRequestPackageInstalls()} 5286 * @see PackageManager#canRequestPackageInstalls() 5287 */ 5288 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 5289 5290 /** 5291 * A flag to tell {@link com.android.server.devicepolicy.DevicePolicyManagerService} that 5292 * the default for {@link #INSTALL_NON_MARKET_APPS} is reversed for this user on OTA. So it 5293 * can set the restriction {@link android.os.UserManager#DISALLOW_INSTALL_UNKNOWN_SOURCES} 5294 * on behalf of the profile owner if needed to make the change transparent for profile 5295 * owners. 5296 * 5297 * @hide 5298 */ 5299 public static final String UNKNOWN_SOURCES_DEFAULT_REVERSED = 5300 "unknown_sources_default_reversed"; 5301 5302 /** 5303 * Comma-separated list of location providers that activities may access. Do not rely on 5304 * this value being present in settings.db or on ContentObserver notifications on the 5305 * corresponding Uri. 5306 * 5307 * @deprecated use {@link #LOCATION_MODE} and 5308 * {@link LocationManager#MODE_CHANGED_ACTION} (or 5309 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 5310 */ 5311 @Deprecated 5312 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 5313 5314 /** 5315 * The degree of location access enabled by the user. 5316 * <p> 5317 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 5318 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 5319 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 5320 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 5321 * modes that might be added in the future. 5322 * <p> 5323 * Note: do not rely on this value being present in settings.db or on ContentObserver 5324 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 5325 * to receive changes in this value. 5326 */ 5327 public static final String LOCATION_MODE = "location_mode"; 5328 /** 5329 * Stores the previous location mode when {@link #LOCATION_MODE} is set to 5330 * {@link #LOCATION_MODE_OFF} 5331 * @hide 5332 */ 5333 public static final String LOCATION_PREVIOUS_MODE = "location_previous_mode"; 5334 5335 /** 5336 * Sets all location providers to the previous states before location was turned off. 5337 * @hide 5338 */ 5339 public static final int LOCATION_MODE_PREVIOUS = -1; 5340 /** 5341 * Location access disabled. 5342 */ 5343 public static final int LOCATION_MODE_OFF = 0; 5344 /** 5345 * Network Location Provider disabled, but GPS and other sensors enabled. 5346 */ 5347 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 5348 /** 5349 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 5350 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 5351 * {@link android.location.Criteria#POWER_MEDIUM}. 5352 */ 5353 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 5354 /** 5355 * Best-effort location computation allowed. 5356 */ 5357 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 5358 5359 /** 5360 * A flag containing settings used for biometric weak 5361 * @hide 5362 */ 5363 @Deprecated 5364 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 5365 "lock_biometric_weak_flags"; 5366 5367 /** 5368 * Whether lock-to-app will lock the keyguard when exiting. 5369 * @hide 5370 */ 5371 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 5372 5373 /** 5374 * Whether autolock is enabled (0 = false, 1 = true) 5375 * 5376 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 5377 * level of the keyguard. Accessing this setting from an app that is targeting 5378 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5379 */ 5380 @Deprecated 5381 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 5382 5383 /** 5384 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 5385 * 5386 * @deprecated Accessing this setting from an app that is targeting 5387 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5388 */ 5389 @Deprecated 5390 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 5391 5392 /** 5393 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 5394 * true) 5395 * 5396 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 5397 * lockscreen uses 5398 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 5399 * Accessing this setting from an app that is targeting 5400 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5401 */ 5402 @Deprecated 5403 public static final String 5404 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 5405 5406 /** 5407 * This preference allows the device to be locked given time after screen goes off, 5408 * subject to current DeviceAdmin policy limits. 5409 * @hide 5410 */ 5411 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 5412 5413 5414 /** 5415 * This preference contains the string that shows for owner info on LockScreen. 5416 * @hide 5417 * @deprecated 5418 */ 5419 @Deprecated 5420 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 5421 5422 /** 5423 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 5424 * @hide 5425 */ 5426 @Deprecated 5427 public static final String LOCK_SCREEN_APPWIDGET_IDS = 5428 "lock_screen_appwidget_ids"; 5429 5430 /** 5431 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 5432 * @hide 5433 */ 5434 @Deprecated 5435 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 5436 "lock_screen_fallback_appwidget_id"; 5437 5438 /** 5439 * Index of the lockscreen appwidget to restore, -1 if none. 5440 * @hide 5441 */ 5442 @Deprecated 5443 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 5444 "lock_screen_sticky_appwidget"; 5445 5446 /** 5447 * This preference enables showing the owner info on LockScreen. 5448 * @hide 5449 * @deprecated 5450 */ 5451 @Deprecated 5452 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 5453 "lock_screen_owner_info_enabled"; 5454 5455 /** 5456 * When set by a user, allows notifications to be shown atop a securely locked screen 5457 * in their full "private" form (same as when the device is unlocked). 5458 * @hide 5459 */ 5460 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 5461 "lock_screen_allow_private_notifications"; 5462 5463 /** 5464 * When set by a user, allows notification remote input atop a securely locked screen 5465 * without having to unlock 5466 * @hide 5467 */ 5468 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 5469 "lock_screen_allow_remote_input"; 5470 5471 /** 5472 * Set by the system to track if the user needs to see the call to action for 5473 * the lockscreen notification policy. 5474 * @hide 5475 */ 5476 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 5477 "show_note_about_notification_hiding"; 5478 5479 /** 5480 * Set to 1 by the system after trust agents have been initialized. 5481 * @hide 5482 */ 5483 public static final String TRUST_AGENTS_INITIALIZED = 5484 "trust_agents_initialized"; 5485 5486 /** 5487 * The Logging ID (a unique 64-bit value) as a hex string. 5488 * Used as a pseudonymous identifier for logging. 5489 * @deprecated This identifier is poorly initialized and has 5490 * many collisions. It should not be used. 5491 */ 5492 @Deprecated 5493 public static final String LOGGING_ID = "logging_id"; 5494 5495 /** 5496 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 5497 */ 5498 @Deprecated 5499 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 5500 5501 /** 5502 * No longer supported. 5503 */ 5504 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 5505 5506 /** 5507 * No longer supported. 5508 */ 5509 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 5510 5511 /** 5512 * No longer supported. 5513 */ 5514 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 5515 5516 /** 5517 * Settings classname to launch when Settings is clicked from All 5518 * Applications. Needed because of user testing between the old 5519 * and new Settings apps. 5520 */ 5521 // TODO: 881807 5522 public static final String SETTINGS_CLASSNAME = "settings_classname"; 5523 5524 /** 5525 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 5526 */ 5527 @Deprecated 5528 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 5529 5530 /** 5531 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 5532 */ 5533 @Deprecated 5534 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 5535 5536 /** 5537 * If accessibility is enabled. 5538 */ 5539 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 5540 5541 /** 5542 * Setting specifying if the accessibility shortcut is enabled. 5543 * @hide 5544 */ 5545 public static final String ACCESSIBILITY_SHORTCUT_ENABLED = 5546 "accessibility_shortcut_enabled"; 5547 5548 /** 5549 * Setting specifying if the accessibility shortcut is enabled. 5550 * @hide 5551 */ 5552 public static final String ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN = 5553 "accessibility_shortcut_on_lock_screen"; 5554 5555 /** 5556 * Setting specifying if the accessibility shortcut dialog has been shown to this user. 5557 * @hide 5558 */ 5559 public static final String ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN = 5560 "accessibility_shortcut_dialog_shown"; 5561 5562 /** 5563 * Setting specifying the accessibility service to be toggled via the accessibility 5564 * shortcut. Must be its flattened {@link ComponentName}. 5565 * @hide 5566 */ 5567 public static final String ACCESSIBILITY_SHORTCUT_TARGET_SERVICE = 5568 "accessibility_shortcut_target_service"; 5569 5570 /** 5571 * Setting specifying the accessibility service or feature to be toggled via the 5572 * accessibility button in the navigation bar. This is either a flattened 5573 * {@link ComponentName} or the class name of a system class implementing a supported 5574 * accessibility feature. 5575 * @hide 5576 */ 5577 public static final String ACCESSIBILITY_BUTTON_TARGET_COMPONENT = 5578 "accessibility_button_target_component"; 5579 5580 /** 5581 * If touch exploration is enabled. 5582 */ 5583 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 5584 5585 /** 5586 * List of the enabled accessibility providers. 5587 */ 5588 public static final String ENABLED_ACCESSIBILITY_SERVICES = 5589 "enabled_accessibility_services"; 5590 5591 /** 5592 * List of the accessibility services to which the user has granted 5593 * permission to put the device into touch exploration mode. 5594 * 5595 * @hide 5596 */ 5597 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 5598 "touch_exploration_granted_accessibility_services"; 5599 5600 /** 5601 * Whether to speak passwords while in accessibility mode. 5602 * 5603 * @deprecated The speaking of passwords is controlled by individual accessibility services. 5604 * Apps should ignore this setting and provide complete information to accessibility 5605 * at all times, which was the behavior when this value was {@code true}. 5606 */ 5607 @Deprecated 5608 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 5609 5610 /** 5611 * Whether to draw text with high contrast while in accessibility mode. 5612 * 5613 * @hide 5614 */ 5615 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 5616 "high_text_contrast_enabled"; 5617 5618 /** 5619 * Setting that specifies whether the display magnification is enabled via a system-wide 5620 * triple tap gesture. Display magnifications allows the user to zoom in the display content 5621 * and is targeted to low vision users. The current magnification scale is controlled by 5622 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5623 * 5624 * @hide 5625 */ 5626 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 5627 "accessibility_display_magnification_enabled"; 5628 5629 /** 5630 * Setting that specifies whether the display magnification is enabled via a shortcut 5631 * affordance within the system's navigation area. Display magnifications allows the user to 5632 * zoom in the display content and is targeted to low vision users. The current 5633 * magnification scale is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5634 * 5635 * @hide 5636 */ 5637 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED = 5638 "accessibility_display_magnification_navbar_enabled"; 5639 5640 /** 5641 * Setting that specifies what the display magnification scale is. 5642 * Display magnifications allows the user to zoom in the display 5643 * content and is targeted to low vision users. Whether a display 5644 * magnification is performed is controlled by 5645 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} and 5646 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED} 5647 * 5648 * @hide 5649 */ 5650 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 5651 "accessibility_display_magnification_scale"; 5652 5653 /** 5654 * Unused mangnification setting 5655 * 5656 * @hide 5657 * @deprecated 5658 */ 5659 @Deprecated 5660 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 5661 "accessibility_display_magnification_auto_update"; 5662 5663 /** 5664 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 5665 * modified from an AccessibilityService using the SoftKeyboardController. 5666 * 5667 * @hide 5668 */ 5669 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 5670 "accessibility_soft_keyboard_mode"; 5671 5672 /** 5673 * Default soft keyboard behavior. 5674 * 5675 * @hide 5676 */ 5677 public static final int SHOW_MODE_AUTO = 0; 5678 5679 /** 5680 * Soft keyboard is never shown. 5681 * 5682 * @hide 5683 */ 5684 public static final int SHOW_MODE_HIDDEN = 1; 5685 5686 /** 5687 * Setting that specifies whether timed text (captions) should be 5688 * displayed in video content. Text display properties are controlled by 5689 * the following settings: 5690 * <ul> 5691 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 5692 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 5693 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 5694 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 5695 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 5696 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 5697 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 5698 * </ul> 5699 * 5700 * @hide 5701 */ 5702 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 5703 "accessibility_captioning_enabled"; 5704 5705 /** 5706 * Setting that specifies the language for captions as a locale string, 5707 * e.g. en_US. 5708 * 5709 * @see java.util.Locale#toString 5710 * @hide 5711 */ 5712 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 5713 "accessibility_captioning_locale"; 5714 5715 /** 5716 * Integer property that specifies the preset style for captions, one 5717 * of: 5718 * <ul> 5719 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 5720 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 5721 * </ul> 5722 * 5723 * @see java.util.Locale#toString 5724 * @hide 5725 */ 5726 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 5727 "accessibility_captioning_preset"; 5728 5729 /** 5730 * Integer property that specifes the background color for captions as a 5731 * packed 32-bit color. 5732 * 5733 * @see android.graphics.Color#argb 5734 * @hide 5735 */ 5736 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 5737 "accessibility_captioning_background_color"; 5738 5739 /** 5740 * Integer property that specifes the foreground color for captions as a 5741 * packed 32-bit color. 5742 * 5743 * @see android.graphics.Color#argb 5744 * @hide 5745 */ 5746 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 5747 "accessibility_captioning_foreground_color"; 5748 5749 /** 5750 * Integer property that specifes the edge type for captions, one of: 5751 * <ul> 5752 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 5753 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 5754 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 5755 * </ul> 5756 * 5757 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 5758 * @hide 5759 */ 5760 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 5761 "accessibility_captioning_edge_type"; 5762 5763 /** 5764 * Integer property that specifes the edge color for captions as a 5765 * packed 32-bit color. 5766 * 5767 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 5768 * @see android.graphics.Color#argb 5769 * @hide 5770 */ 5771 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 5772 "accessibility_captioning_edge_color"; 5773 5774 /** 5775 * Integer property that specifes the window color for captions as a 5776 * packed 32-bit color. 5777 * 5778 * @see android.graphics.Color#argb 5779 * @hide 5780 */ 5781 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 5782 "accessibility_captioning_window_color"; 5783 5784 /** 5785 * String property that specifies the typeface for captions, one of: 5786 * <ul> 5787 * <li>DEFAULT 5788 * <li>MONOSPACE 5789 * <li>SANS_SERIF 5790 * <li>SERIF 5791 * </ul> 5792 * 5793 * @see android.graphics.Typeface 5794 * @hide 5795 */ 5796 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 5797 "accessibility_captioning_typeface"; 5798 5799 /** 5800 * Floating point property that specifies font scaling for captions. 5801 * 5802 * @hide 5803 */ 5804 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 5805 "accessibility_captioning_font_scale"; 5806 5807 /** 5808 * Setting that specifies whether display color inversion is enabled. 5809 */ 5810 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 5811 "accessibility_display_inversion_enabled"; 5812 5813 /** 5814 * Setting that specifies whether display color space adjustment is 5815 * enabled. 5816 * 5817 * @hide 5818 */ 5819 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 5820 "accessibility_display_daltonizer_enabled"; 5821 5822 /** 5823 * Integer property that specifies the type of color space adjustment to 5824 * perform. Valid values are defined in AccessibilityManager. 5825 * 5826 * @hide 5827 */ 5828 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 5829 "accessibility_display_daltonizer"; 5830 5831 /** 5832 * Setting that specifies whether automatic click when the mouse pointer stops moving is 5833 * enabled. 5834 * 5835 * @hide 5836 */ 5837 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 5838 "accessibility_autoclick_enabled"; 5839 5840 /** 5841 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 5842 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 5843 * 5844 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 5845 * @hide 5846 */ 5847 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 5848 "accessibility_autoclick_delay"; 5849 5850 /** 5851 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 5852 * accessibility. 5853 * (0 = false, 1 = true) 5854 * @hide 5855 */ 5856 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 5857 "accessibility_large_pointer_icon"; 5858 5859 /** 5860 * The timeout for considering a press to be a long press in milliseconds. 5861 * @hide 5862 */ 5863 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 5864 5865 /** 5866 * The duration in milliseconds between the first tap's up event and the second tap's 5867 * down event for an interaction to be considered part of the same multi-press. 5868 * @hide 5869 */ 5870 public static final String MULTI_PRESS_TIMEOUT = "multi_press_timeout"; 5871 5872 /** 5873 * List of the enabled print services. 5874 * 5875 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 5876 * from pre-N. 5877 * 5878 * @hide 5879 */ 5880 public static final String ENABLED_PRINT_SERVICES = 5881 "enabled_print_services"; 5882 5883 /** 5884 * List of the disabled print services. 5885 * 5886 * @hide 5887 */ 5888 @TestApi 5889 public static final String DISABLED_PRINT_SERVICES = 5890 "disabled_print_services"; 5891 5892 /** 5893 * The saved value for WindowManagerService.setForcedDisplayDensity() 5894 * formatted as a single integer representing DPI. If unset, then use 5895 * the real display density. 5896 * 5897 * @hide 5898 */ 5899 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 5900 5901 /** 5902 * Setting to always use the default text-to-speech settings regardless 5903 * of the application settings. 5904 * 1 = override application settings, 5905 * 0 = use application settings (if specified). 5906 * 5907 * @deprecated The value of this setting is no longer respected by 5908 * the framework text to speech APIs as of the Ice Cream Sandwich release. 5909 */ 5910 @Deprecated 5911 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 5912 5913 /** 5914 * Default text-to-speech engine speech rate. 100 = 1x 5915 */ 5916 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 5917 5918 /** 5919 * Default text-to-speech engine pitch. 100 = 1x 5920 */ 5921 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 5922 5923 /** 5924 * Default text-to-speech engine. 5925 */ 5926 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 5927 5928 /** 5929 * Default text-to-speech language. 5930 * 5931 * @deprecated this setting is no longer in use, as of the Ice Cream 5932 * Sandwich release. Apps should never need to read this setting directly, 5933 * instead can query the TextToSpeech framework classes for the default 5934 * locale. {@link TextToSpeech#getLanguage()}. 5935 */ 5936 @Deprecated 5937 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 5938 5939 /** 5940 * Default text-to-speech country. 5941 * 5942 * @deprecated this setting is no longer in use, as of the Ice Cream 5943 * Sandwich release. Apps should never need to read this setting directly, 5944 * instead can query the TextToSpeech framework classes for the default 5945 * locale. {@link TextToSpeech#getLanguage()}. 5946 */ 5947 @Deprecated 5948 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 5949 5950 /** 5951 * Default text-to-speech locale variant. 5952 * 5953 * @deprecated this setting is no longer in use, as of the Ice Cream 5954 * Sandwich release. Apps should never need to read this setting directly, 5955 * instead can query the TextToSpeech framework classes for the 5956 * locale that is in use {@link TextToSpeech#getLanguage()}. 5957 */ 5958 @Deprecated 5959 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 5960 5961 /** 5962 * Stores the default tts locales on a per engine basis. Stored as 5963 * a comma seperated list of values, each value being of the form 5964 * {@code engine_name:locale} for example, 5965 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 5966 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 5967 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 5968 * setting directly, and can query the TextToSpeech framework classes 5969 * for the locale that is in use. 5970 * 5971 * @hide 5972 */ 5973 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 5974 5975 /** 5976 * Space delimited list of plugin packages that are enabled. 5977 */ 5978 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 5979 5980 /** 5981 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 5982 * instead. 5983 */ 5984 @Deprecated 5985 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 5986 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 5987 5988 /** 5989 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 5990 * instead. 5991 */ 5992 @Deprecated 5993 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 5994 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 5995 5996 /** 5997 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 5998 * instead. 5999 */ 6000 @Deprecated 6001 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 6002 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 6003 6004 /** 6005 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 6006 * instead. 6007 */ 6008 @Deprecated 6009 public static final String WIFI_ON = Global.WIFI_ON; 6010 6011 /** 6012 * The acceptable packet loss percentage (range 0 - 100) before trying 6013 * another AP on the same network. 6014 * @deprecated This setting is not used. 6015 */ 6016 @Deprecated 6017 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 6018 "wifi_watchdog_acceptable_packet_loss_percentage"; 6019 6020 /** 6021 * The number of access points required for a network in order for the 6022 * watchdog to monitor it. 6023 * @deprecated This setting is not used. 6024 */ 6025 @Deprecated 6026 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 6027 6028 /** 6029 * The delay between background checks. 6030 * @deprecated This setting is not used. 6031 */ 6032 @Deprecated 6033 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 6034 "wifi_watchdog_background_check_delay_ms"; 6035 6036 /** 6037 * Whether the Wi-Fi watchdog is enabled for background checking even 6038 * after it thinks the user has connected to a good access point. 6039 * @deprecated This setting is not used. 6040 */ 6041 @Deprecated 6042 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 6043 "wifi_watchdog_background_check_enabled"; 6044 6045 /** 6046 * The timeout for a background ping 6047 * @deprecated This setting is not used. 6048 */ 6049 @Deprecated 6050 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 6051 "wifi_watchdog_background_check_timeout_ms"; 6052 6053 /** 6054 * The number of initial pings to perform that *may* be ignored if they 6055 * fail. Again, if these fail, they will *not* be used in packet loss 6056 * calculation. For example, one network always seemed to time out for 6057 * the first couple pings, so this is set to 3 by default. 6058 * @deprecated This setting is not used. 6059 */ 6060 @Deprecated 6061 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 6062 "wifi_watchdog_initial_ignored_ping_count"; 6063 6064 /** 6065 * The maximum number of access points (per network) to attempt to test. 6066 * If this number is reached, the watchdog will no longer monitor the 6067 * initial connection state for the network. This is a safeguard for 6068 * networks containing multiple APs whose DNS does not respond to pings. 6069 * @deprecated This setting is not used. 6070 */ 6071 @Deprecated 6072 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 6073 6074 /** 6075 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 6076 */ 6077 @Deprecated 6078 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 6079 6080 /** 6081 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 6082 * @deprecated This setting is not used. 6083 */ 6084 @Deprecated 6085 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 6086 6087 /** 6088 * The number of pings to test if an access point is a good connection. 6089 * @deprecated This setting is not used. 6090 */ 6091 @Deprecated 6092 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 6093 6094 /** 6095 * The delay between pings. 6096 * @deprecated This setting is not used. 6097 */ 6098 @Deprecated 6099 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 6100 6101 /** 6102 * The timeout per ping. 6103 * @deprecated This setting is not used. 6104 */ 6105 @Deprecated 6106 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 6107 6108 /** 6109 * @deprecated Use 6110 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 6111 */ 6112 @Deprecated 6113 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 6114 6115 /** 6116 * @deprecated Use 6117 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 6118 */ 6119 @Deprecated 6120 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 6121 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 6122 6123 /** 6124 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 6125 * the receivers of the PendingIntent an opportunity to make a new network request before 6126 * the Network satisfying the request is potentially removed. 6127 * 6128 * @hide 6129 */ 6130 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 6131 "connectivity_release_pending_intent_delay_ms"; 6132 6133 /** 6134 * Whether background data usage is allowed. 6135 * 6136 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 6137 * availability of background data depends on several 6138 * combined factors. When background data is unavailable, 6139 * {@link ConnectivityManager#getActiveNetworkInfo()} will 6140 * now appear disconnected. 6141 */ 6142 @Deprecated 6143 public static final String BACKGROUND_DATA = "background_data"; 6144 6145 /** 6146 * Origins for which browsers should allow geolocation by default. 6147 * The value is a space-separated list of origins. 6148 */ 6149 public static final String ALLOWED_GEOLOCATION_ORIGINS 6150 = "allowed_geolocation_origins"; 6151 6152 /** 6153 * The preferred TTY mode 0 = TTy Off, CDMA default 6154 * 1 = TTY Full 6155 * 2 = TTY HCO 6156 * 3 = TTY VCO 6157 * @hide 6158 */ 6159 public static final String PREFERRED_TTY_MODE = 6160 "preferred_tty_mode"; 6161 6162 /** 6163 * Whether the enhanced voice privacy mode is enabled. 6164 * 0 = normal voice privacy 6165 * 1 = enhanced voice privacy 6166 * @hide 6167 */ 6168 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 6169 6170 /** 6171 * Whether the TTY mode mode is enabled. 6172 * 0 = disabled 6173 * 1 = enabled 6174 * @hide 6175 */ 6176 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 6177 6178 /** 6179 * Controls whether settings backup is enabled. 6180 * Type: int ( 0 = disabled, 1 = enabled ) 6181 * @hide 6182 */ 6183 public static final String BACKUP_ENABLED = "backup_enabled"; 6184 6185 /** 6186 * Controls whether application data is automatically restored from backup 6187 * at install time. 6188 * Type: int ( 0 = disabled, 1 = enabled ) 6189 * @hide 6190 */ 6191 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 6192 6193 /** 6194 * Indicates whether settings backup has been fully provisioned. 6195 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 6196 * @hide 6197 */ 6198 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 6199 6200 /** 6201 * Component of the transport to use for backup/restore. 6202 * @hide 6203 */ 6204 public static final String BACKUP_TRANSPORT = "backup_transport"; 6205 6206 /** 6207 * Version for which the setup wizard was last shown. Bumped for 6208 * each release when there is new setup information to show. 6209 * @hide 6210 */ 6211 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 6212 6213 /** 6214 * The interval in milliseconds after which Wi-Fi is considered idle. 6215 * When idle, it is possible for the device to be switched from Wi-Fi to 6216 * the mobile data network. 6217 * @hide 6218 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 6219 * instead. 6220 */ 6221 @Deprecated 6222 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 6223 6224 /** 6225 * The global search provider chosen by the user (if multiple global 6226 * search providers are installed). This will be the provider returned 6227 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 6228 * installed. This setting is stored as a flattened component name as 6229 * per {@link ComponentName#flattenToString()}. 6230 * 6231 * @hide 6232 */ 6233 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 6234 "search_global_search_activity"; 6235 6236 /** 6237 * The number of promoted sources in GlobalSearch. 6238 * @hide 6239 */ 6240 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 6241 /** 6242 * The maximum number of suggestions returned by GlobalSearch. 6243 * @hide 6244 */ 6245 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 6246 /** 6247 * The number of suggestions GlobalSearch will ask each non-web search source for. 6248 * @hide 6249 */ 6250 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 6251 /** 6252 * The number of suggestions the GlobalSearch will ask the web search source for. 6253 * @hide 6254 */ 6255 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 6256 "search_web_results_override_limit"; 6257 /** 6258 * The number of milliseconds that GlobalSearch will wait for suggestions from 6259 * promoted sources before continuing with all other sources. 6260 * @hide 6261 */ 6262 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 6263 "search_promoted_source_deadline_millis"; 6264 /** 6265 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 6266 * @hide 6267 */ 6268 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 6269 /** 6270 * The maximum number of milliseconds that GlobalSearch shows the previous results 6271 * after receiving a new query. 6272 * @hide 6273 */ 6274 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 6275 /** 6276 * The maximum age of log data used for shortcuts in GlobalSearch. 6277 * @hide 6278 */ 6279 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 6280 /** 6281 * The maximum age of log data used for source ranking in GlobalSearch. 6282 * @hide 6283 */ 6284 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 6285 "search_max_source_event_age_millis"; 6286 /** 6287 * The minimum number of impressions needed to rank a source in GlobalSearch. 6288 * @hide 6289 */ 6290 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 6291 "search_min_impressions_for_source_ranking"; 6292 /** 6293 * The minimum number of clicks needed to rank a source in GlobalSearch. 6294 * @hide 6295 */ 6296 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 6297 "search_min_clicks_for_source_ranking"; 6298 /** 6299 * The maximum number of shortcuts shown by GlobalSearch. 6300 * @hide 6301 */ 6302 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 6303 /** 6304 * The size of the core thread pool for suggestion queries in GlobalSearch. 6305 * @hide 6306 */ 6307 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 6308 "search_query_thread_core_pool_size"; 6309 /** 6310 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 6311 * @hide 6312 */ 6313 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 6314 "search_query_thread_max_pool_size"; 6315 /** 6316 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 6317 * @hide 6318 */ 6319 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 6320 "search_shortcut_refresh_core_pool_size"; 6321 /** 6322 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 6323 * @hide 6324 */ 6325 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 6326 "search_shortcut_refresh_max_pool_size"; 6327 /** 6328 * The maximun time that excess threads in the GlobalSeach thread pools will 6329 * wait before terminating. 6330 * @hide 6331 */ 6332 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 6333 "search_thread_keepalive_seconds"; 6334 /** 6335 * The maximum number of concurrent suggestion queries to each source. 6336 * @hide 6337 */ 6338 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 6339 "search_per_source_concurrent_query_limit"; 6340 6341 /** 6342 * Whether or not alert sounds are played on StorageManagerService events. 6343 * (0 = false, 1 = true) 6344 * @hide 6345 */ 6346 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 6347 6348 /** 6349 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 6350 * @hide 6351 */ 6352 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 6353 6354 /** 6355 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 6356 * @hide 6357 */ 6358 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 6359 6360 /** 6361 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 6362 * @hide 6363 */ 6364 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 6365 6366 /** 6367 * If nonzero, ANRs in invisible background processes bring up a dialog. 6368 * Otherwise, the process will be silently killed. 6369 * 6370 * Also prevents ANRs and crash dialogs from being suppressed. 6371 * @hide 6372 */ 6373 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 6374 6375 /** 6376 * The {@link ComponentName} string of the service to be used as the voice recognition 6377 * service. 6378 * 6379 * @hide 6380 */ 6381 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 6382 6383 /** 6384 * Stores whether an user has consented to have apps verified through PAM. 6385 * The value is boolean (1 or 0). 6386 * 6387 * @hide 6388 */ 6389 public static final String PACKAGE_VERIFIER_USER_CONSENT = 6390 "package_verifier_user_consent"; 6391 6392 /** 6393 * The {@link ComponentName} string of the selected spell checker service which is 6394 * one of the services managed by the text service manager. 6395 * 6396 * @hide 6397 */ 6398 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 6399 6400 /** 6401 * The {@link ComponentName} string of the selected subtype of the selected spell checker 6402 * service which is one of the services managed by the text service manager. 6403 * 6404 * @hide 6405 */ 6406 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 6407 "selected_spell_checker_subtype"; 6408 6409 /** 6410 * The {@link ComponentName} string whether spell checker is enabled or not. 6411 * 6412 * @hide 6413 */ 6414 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 6415 6416 /** 6417 * What happens when the user presses the Power button while in-call 6418 * and the screen is on.<br/> 6419 * <b>Values:</b><br/> 6420 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 6421 * 2 - The Power button hangs up the current call.<br/> 6422 * 6423 * @hide 6424 */ 6425 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 6426 6427 /** 6428 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 6429 * @hide 6430 */ 6431 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 6432 6433 /** 6434 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 6435 * @hide 6436 */ 6437 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 6438 6439 /** 6440 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6441 * @hide 6442 */ 6443 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 6444 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 6445 6446 /** 6447 * What happens when the user presses the Back button while in-call 6448 * and the screen is on.<br/> 6449 * <b>Values:</b><br/> 6450 * 0 - The Back buttons does nothing different.<br/> 6451 * 1 - The Back button hangs up the current call.<br/> 6452 * 6453 * @hide 6454 */ 6455 public static final String INCALL_BACK_BUTTON_BEHAVIOR = "incall_back_button_behavior"; 6456 6457 /** 6458 * INCALL_BACK_BUTTON_BEHAVIOR value for no action. 6459 * @hide 6460 */ 6461 public static final int INCALL_BACK_BUTTON_BEHAVIOR_NONE = 0x0; 6462 6463 /** 6464 * INCALL_BACK_BUTTON_BEHAVIOR value for "hang up". 6465 * @hide 6466 */ 6467 public static final int INCALL_BACK_BUTTON_BEHAVIOR_HANGUP = 0x1; 6468 6469 /** 6470 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6471 * @hide 6472 */ 6473 public static final int INCALL_BACK_BUTTON_BEHAVIOR_DEFAULT = 6474 INCALL_BACK_BUTTON_BEHAVIOR_NONE; 6475 6476 /** 6477 * Whether the device should wake when the wake gesture sensor detects motion. 6478 * @hide 6479 */ 6480 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 6481 6482 /** 6483 * Whether the device should doze if configured. 6484 * @hide 6485 */ 6486 public static final String DOZE_ENABLED = "doze_enabled"; 6487 6488 /** 6489 * Whether doze should be always on. 6490 * @hide 6491 */ 6492 public static final String DOZE_ALWAYS_ON = "doze_always_on"; 6493 6494 /** 6495 * Whether the device should pulse on pick up gesture. 6496 * @hide 6497 */ 6498 public static final String DOZE_PULSE_ON_PICK_UP = "doze_pulse_on_pick_up"; 6499 6500 /** 6501 * Whether the device should pulse on double tap gesture. 6502 * @hide 6503 */ 6504 public static final String DOZE_PULSE_ON_DOUBLE_TAP = "doze_pulse_on_double_tap"; 6505 6506 /** 6507 * The current night mode that has been selected by the user. Owned 6508 * and controlled by UiModeManagerService. Constants are as per 6509 * UiModeManager. 6510 * @hide 6511 */ 6512 public static final String UI_NIGHT_MODE = "ui_night_mode"; 6513 6514 /** 6515 * Whether screensavers are enabled. 6516 * @hide 6517 */ 6518 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 6519 6520 /** 6521 * The user's chosen screensaver components. 6522 * 6523 * These will be launched by the PhoneWindowManager after a timeout when not on 6524 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 6525 * @hide 6526 */ 6527 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 6528 6529 /** 6530 * If screensavers are enabled, whether the screensaver should be automatically launched 6531 * when the device is inserted into a (desk) dock. 6532 * @hide 6533 */ 6534 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 6535 6536 /** 6537 * If screensavers are enabled, whether the screensaver should be automatically launched 6538 * when the screen times out when not on battery. 6539 * @hide 6540 */ 6541 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 6542 6543 /** 6544 * If screensavers are enabled, the default screensaver component. 6545 * @hide 6546 */ 6547 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 6548 6549 /** 6550 * The default NFC payment component 6551 * @hide 6552 */ 6553 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 6554 6555 /** 6556 * Whether NFC payment is handled by the foreground application or a default. 6557 * @hide 6558 */ 6559 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 6560 6561 /** 6562 * Specifies the package name currently configured to be the primary sms application 6563 * @hide 6564 */ 6565 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 6566 6567 /** 6568 * Specifies the package name currently configured to be the default dialer application 6569 * @hide 6570 */ 6571 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 6572 6573 /** 6574 * Specifies the package name currently configured to be the emergency assistance application 6575 * 6576 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 6577 * 6578 * @hide 6579 */ 6580 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 6581 6582 /** 6583 * Specifies whether the current app context on scren (assist data) will be sent to the 6584 * assist application (active voice interaction service). 6585 * 6586 * @hide 6587 */ 6588 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 6589 6590 /** 6591 * Specifies whether a screenshot of the screen contents will be sent to the assist 6592 * application (active voice interaction service). 6593 * 6594 * @hide 6595 */ 6596 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 6597 6598 /** 6599 * Specifies whether the screen will show an animation if screen contents are sent to the 6600 * assist application (active voice interaction service). 6601 * 6602 * Note that the disclosure will be forced for third-party assistants or if the device 6603 * does not support disabling it. 6604 * 6605 * @hide 6606 */ 6607 public static final String ASSIST_DISCLOSURE_ENABLED = "assist_disclosure_enabled"; 6608 6609 /** 6610 * Name of the service components that the current user has explicitly allowed to 6611 * see and assist with all of the user's notifications. 6612 * 6613 * @hide 6614 */ 6615 public static final String ENABLED_NOTIFICATION_ASSISTANT = 6616 "enabled_notification_assistant"; 6617 6618 /** 6619 * Names of the service components that the current user has explicitly allowed to 6620 * see all of the user's notifications, separated by ':'. 6621 * 6622 * @hide 6623 */ 6624 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 6625 6626 /** 6627 * Names of the packages that the current user has explicitly allowed to 6628 * manage notification policy configuration, separated by ':'. 6629 * 6630 * @hide 6631 */ 6632 @TestApi 6633 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 6634 "enabled_notification_policy_access_packages"; 6635 6636 /** 6637 * Defines whether managed profile ringtones should be synced from it's parent profile 6638 * <p> 6639 * 0 = ringtones are not synced 6640 * 1 = ringtones are synced from the profile's parent (default) 6641 * <p> 6642 * This value is only used for managed profiles. 6643 * @hide 6644 */ 6645 @TestApi 6646 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 6647 public static final String SYNC_PARENT_SOUNDS = "sync_parent_sounds"; 6648 6649 /** @hide */ 6650 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 6651 6652 /** 6653 * This is the query URI for finding a print service to install. 6654 * 6655 * @hide 6656 */ 6657 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 6658 6659 /** 6660 * This is the query URI for finding a NFC payment service to install. 6661 * 6662 * @hide 6663 */ 6664 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 6665 6666 /** 6667 * This is the query URI for finding a auto fill service to install. 6668 * 6669 * @hide 6670 */ 6671 public static final String AUTOFILL_SERVICE_SEARCH_URI = "autofill_service_search_uri"; 6672 6673 /** 6674 * If enabled, apps should try to skip any introductory hints on first launch. This might 6675 * apply to users that are already familiar with the environment or temporary users. 6676 * <p> 6677 * Type : int (0 to show hints, 1 to skip showing hints) 6678 */ 6679 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 6680 6681 /** 6682 * Persisted playback time after a user confirmation of an unsafe volume level. 6683 * 6684 * @hide 6685 */ 6686 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 6687 6688 /** 6689 * This preference enables notification display on the lockscreen. 6690 * @hide 6691 */ 6692 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 6693 "lock_screen_show_notifications"; 6694 6695 /** 6696 * This preference stores the last stack active task time for each user, which affects what 6697 * tasks will be visible in Overview. 6698 * @hide 6699 */ 6700 public static final String OVERVIEW_LAST_STACK_ACTIVE_TIME = 6701 "overview_last_stack_active_time"; 6702 6703 /** 6704 * List of TV inputs that are currently hidden. This is a string 6705 * containing the IDs of all hidden TV inputs. Each ID is encoded by 6706 * {@link android.net.Uri#encode(String)} and separated by ':'. 6707 * @hide 6708 */ 6709 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 6710 6711 /** 6712 * List of custom TV input labels. This is a string containing <TV input id, custom name> 6713 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 6714 * and separated by ','. Each pair is separated by ':'. 6715 * @hide 6716 */ 6717 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 6718 6719 /** 6720 * Whether automatic routing of system audio to USB audio peripheral is disabled. 6721 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 6722 * and 0 means automatic routing is enabled. 6723 * 6724 * @hide 6725 */ 6726 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 6727 "usb_audio_automatic_routing_disabled"; 6728 6729 /** 6730 * The timeout in milliseconds before the device fully goes to sleep after 6731 * a period of inactivity. This value sets an upper bound on how long the device 6732 * will stay awake or dreaming without user activity. It should generally 6733 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 6734 * will sleep before it ever has a chance to dream. 6735 * <p> 6736 * Use -1 to disable this timeout. 6737 * </p> 6738 * 6739 * @hide 6740 */ 6741 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 6742 6743 /** 6744 * Controls whether double tap to wake is enabled. 6745 * @hide 6746 */ 6747 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 6748 6749 /** 6750 * The current assistant component. It could be a voice interaction service, 6751 * or an activity that handles ACTION_ASSIST, or empty which means using the default 6752 * handling. 6753 * 6754 * @hide 6755 */ 6756 public static final String ASSISTANT = "assistant"; 6757 6758 /** 6759 * Whether the camera launch gesture should be disabled. 6760 * 6761 * @hide 6762 */ 6763 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 6764 6765 /** 6766 * Whether the camera launch gesture to double tap the power button when the screen is off 6767 * should be disabled. 6768 * 6769 * @hide 6770 */ 6771 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 6772 "camera_double_tap_power_gesture_disabled"; 6773 6774 /** 6775 * Whether the camera double twist gesture to flip between front and back mode should be 6776 * enabled. 6777 * 6778 * @hide 6779 */ 6780 public static final String CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED = 6781 "camera_double_twist_to_flip_enabled"; 6782 6783 /** 6784 * Whether or not the smart camera lift trigger that launches the camera when the user moves 6785 * the phone into a position for taking photos should be enabled. 6786 * 6787 * @hide 6788 */ 6789 public static final String CAMERA_LIFT_TRIGGER_ENABLED = "camera_lift_trigger_enabled"; 6790 6791 /** 6792 * The default enable state of the camera lift trigger. 6793 * 6794 * @hide 6795 */ 6796 public static final int CAMERA_LIFT_TRIGGER_ENABLED_DEFAULT = 1; 6797 6798 /** 6799 * Whether the assist gesture should be enabled. 6800 * 6801 * @hide 6802 */ 6803 public static final String ASSIST_GESTURE_ENABLED = "assist_gesture_enabled"; 6804 6805 /** 6806 * Sensitivity control for the assist gesture. 6807 * 6808 * @hide 6809 */ 6810 public static final String ASSIST_GESTURE_SENSITIVITY = "assist_gesture_sensitivity"; 6811 6812 /** 6813 * Whether the assist gesture should silence alerts. 6814 * 6815 * @hide 6816 */ 6817 public static final String ASSIST_GESTURE_SILENCE_ALERTS_ENABLED = 6818 "assist_gesture_silence_alerts_enabled"; 6819 6820 /** 6821 * Whether the assist gesture should wake the phone. 6822 * 6823 * @hide 6824 */ 6825 public static final String ASSIST_GESTURE_WAKE_ENABLED = 6826 "assist_gesture_wake_enabled"; 6827 6828 /** 6829 * Whether Assist Gesture Deferred Setup has been completed 6830 * 6831 * @hide 6832 */ 6833 public static final String ASSIST_GESTURE_SETUP_COMPLETE = "assist_gesture_setup_complete"; 6834 6835 /** 6836 * Control whether Night display is currently activated. 6837 * @hide 6838 */ 6839 public static final String NIGHT_DISPLAY_ACTIVATED = "night_display_activated"; 6840 6841 /** 6842 * Control whether Night display will automatically activate/deactivate. 6843 * @hide 6844 */ 6845 public static final String NIGHT_DISPLAY_AUTO_MODE = "night_display_auto_mode"; 6846 6847 /** 6848 * Control the color temperature of Night Display, represented in Kelvin. 6849 * @hide 6850 */ 6851 public static final String NIGHT_DISPLAY_COLOR_TEMPERATURE = 6852 "night_display_color_temperature"; 6853 6854 /** 6855 * Custom time when Night display is scheduled to activate. 6856 * Represented as milliseconds from midnight (e.g. 79200000 == 10pm). 6857 * @hide 6858 */ 6859 public static final String NIGHT_DISPLAY_CUSTOM_START_TIME = 6860 "night_display_custom_start_time"; 6861 6862 /** 6863 * Custom time when Night display is scheduled to deactivate. 6864 * Represented as milliseconds from midnight (e.g. 21600000 == 6am). 6865 * @hide 6866 */ 6867 public static final String NIGHT_DISPLAY_CUSTOM_END_TIME = "night_display_custom_end_time"; 6868 6869 /** 6870 * Time in milliseconds (since epoch) when Night display was last activated. Use to decide 6871 * whether to apply the current activated state after a reboot or user change. 6872 * @hide 6873 */ 6874 public static final String NIGHT_DISPLAY_LAST_ACTIVATED_TIME = 6875 "night_display_last_activated_time"; 6876 6877 /** 6878 * Names of the service components that the current user has explicitly allowed to 6879 * be a VR mode listener, separated by ':'. 6880 * 6881 * @hide 6882 */ 6883 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners"; 6884 6885 /** 6886 * Behavior of the display while in VR mode. 6887 * 6888 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}. 6889 * 6890 * @hide 6891 */ 6892 public static final String VR_DISPLAY_MODE = "vr_display_mode"; 6893 6894 /** 6895 * Lower the display persistence while the system is in VR mode. 6896 * 6897 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6898 * 6899 * @hide. 6900 */ 6901 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0; 6902 6903 /** 6904 * Do not alter the display persistence while the system is in VR mode. 6905 * 6906 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6907 * 6908 * @hide. 6909 */ 6910 public static final int VR_DISPLAY_MODE_OFF = 1; 6911 6912 /** 6913 * Whether CarrierAppUtils#disableCarrierAppsUntilPrivileged has been executed at least 6914 * once. 6915 * 6916 * <p>This is used to ensure that we only take one pass which will disable apps that are not 6917 * privileged (if any). From then on, we only want to enable apps (when a matching SIM is 6918 * inserted), to avoid disabling an app that the user might actively be using. 6919 * 6920 * <p>Will be set to 1 once executed. 6921 * 6922 * @hide 6923 */ 6924 public static final String CARRIER_APPS_HANDLED = "carrier_apps_handled"; 6925 6926 /** 6927 * Whether parent user can access remote contact in managed profile. 6928 * 6929 * @hide 6930 */ 6931 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH = 6932 "managed_profile_contact_remote_search"; 6933 6934 /** 6935 * Whether or not the automatic storage manager is enabled and should run on the device. 6936 * 6937 * @hide 6938 */ 6939 public static final String AUTOMATIC_STORAGE_MANAGER_ENABLED = 6940 "automatic_storage_manager_enabled"; 6941 6942 /** 6943 * How many days of information for the automatic storage manager to retain on the device. 6944 * 6945 * @hide 6946 */ 6947 public static final String AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN = 6948 "automatic_storage_manager_days_to_retain"; 6949 6950 /** 6951 * Default number of days of information for the automatic storage manager to retain. 6952 * 6953 * @hide 6954 */ 6955 public static final int AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_DEFAULT = 90; 6956 6957 /** 6958 * How many bytes the automatic storage manager has cleared out. 6959 * 6960 * @hide 6961 */ 6962 public static final String AUTOMATIC_STORAGE_MANAGER_BYTES_CLEARED = 6963 "automatic_storage_manager_bytes_cleared"; 6964 6965 6966 /** 6967 * Last run time for the automatic storage manager. 6968 * 6969 * @hide 6970 */ 6971 public static final String AUTOMATIC_STORAGE_MANAGER_LAST_RUN = 6972 "automatic_storage_manager_last_run"; 6973 6974 /** 6975 * Whether SystemUI navigation keys is enabled. 6976 * @hide 6977 */ 6978 public static final String SYSTEM_NAVIGATION_KEYS_ENABLED = 6979 "system_navigation_keys_enabled"; 6980 6981 /** 6982 * Holds comma separated list of ordering of QS tiles. 6983 * @hide 6984 */ 6985 public static final String QS_TILES = "sysui_qs_tiles"; 6986 6987 /** 6988 * Whether preloaded APKs have been installed for the user. 6989 * @hide 6990 */ 6991 public static final String DEMO_USER_SETUP_COMPLETE 6992 = "demo_user_setup_complete"; 6993 6994 /** 6995 * Specifies whether the web action API is enabled. 6996 * 6997 * @hide 6998 */ 6999 @SystemApi 7000 public static final String INSTANT_APPS_ENABLED = "instant_apps_enabled"; 7001 7002 /** 7003 * Has this pairable device been paired or upgraded from a previously paired system. 7004 * @hide 7005 */ 7006 public static final String DEVICE_PAIRED = "device_paired"; 7007 7008 /** 7009 * Integer state indicating whether package verifier is enabled. 7010 * TODO(b/34259924): Remove this setting. 7011 * 7012 * @hide 7013 */ 7014 public static final String PACKAGE_VERIFIER_STATE = "package_verifier_state"; 7015 7016 /** 7017 * Specifies additional package name for broadcasting the CMAS messages. 7018 * @hide 7019 */ 7020 public static final String CMAS_ADDITIONAL_BROADCAST_PKG = "cmas_additional_broadcast_pkg"; 7021 7022 /** 7023 * Whether the launcher should show any notification badges. 7024 * The value is boolean (1 or 0). 7025 * @hide 7026 */ 7027 public static final String NOTIFICATION_BADGING = "notification_badging"; 7028 7029 /** 7030 * This are the settings to be backed up. 7031 * 7032 * NOTE: Settings are backed up and restored in the order they appear 7033 * in this array. If you have one setting depending on another, 7034 * make sure that they are ordered appropriately. 7035 * 7036 * @hide 7037 */ 7038 public static final String[] SETTINGS_TO_BACKUP = { 7039 BUGREPORT_IN_POWER_MENU, // moved to global 7040 ALLOW_MOCK_LOCATION, 7041 PARENTAL_CONTROL_ENABLED, 7042 PARENTAL_CONTROL_REDIRECT_URL, 7043 USB_MASS_STORAGE_ENABLED, // moved to global 7044 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 7045 ACCESSIBILITY_DISPLAY_DALTONIZER, 7046 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 7047 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 7048 ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED, 7049 AUTOFILL_SERVICE, 7050 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 7051 ENABLED_ACCESSIBILITY_SERVICES, 7052 ENABLED_NOTIFICATION_LISTENERS, 7053 ENABLED_VR_LISTENERS, 7054 ENABLED_INPUT_METHODS, 7055 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 7056 TOUCH_EXPLORATION_ENABLED, 7057 ACCESSIBILITY_ENABLED, 7058 ACCESSIBILITY_SHORTCUT_TARGET_SERVICE, 7059 ACCESSIBILITY_BUTTON_TARGET_COMPONENT, 7060 ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 7061 ACCESSIBILITY_SHORTCUT_ENABLED, 7062 ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN, 7063 ACCESSIBILITY_SPEAK_PASSWORD, 7064 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 7065 ACCESSIBILITY_CAPTIONING_PRESET, 7066 ACCESSIBILITY_CAPTIONING_ENABLED, 7067 ACCESSIBILITY_CAPTIONING_LOCALE, 7068 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 7069 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 7070 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 7071 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 7072 ACCESSIBILITY_CAPTIONING_TYPEFACE, 7073 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 7074 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 7075 TTS_USE_DEFAULTS, 7076 TTS_DEFAULT_RATE, 7077 TTS_DEFAULT_PITCH, 7078 TTS_DEFAULT_SYNTH, 7079 TTS_DEFAULT_LANG, 7080 TTS_DEFAULT_COUNTRY, 7081 TTS_ENABLED_PLUGINS, 7082 TTS_DEFAULT_LOCALE, 7083 SHOW_IME_WITH_HARD_KEYBOARD, 7084 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 7085 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 7086 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 7087 SELECTED_SPELL_CHECKER, 7088 SELECTED_SPELL_CHECKER_SUBTYPE, 7089 SPELL_CHECKER_ENABLED, 7090 MOUNT_PLAY_NOTIFICATION_SND, 7091 MOUNT_UMS_AUTOSTART, 7092 MOUNT_UMS_PROMPT, 7093 MOUNT_UMS_NOTIFY_ENABLED, 7094 SLEEP_TIMEOUT, 7095 DOUBLE_TAP_TO_WAKE, 7096 WAKE_GESTURE_ENABLED, 7097 LONG_PRESS_TIMEOUT, 7098 CAMERA_GESTURE_DISABLED, 7099 ACCESSIBILITY_AUTOCLICK_ENABLED, 7100 ACCESSIBILITY_AUTOCLICK_DELAY, 7101 ACCESSIBILITY_LARGE_POINTER_ICON, 7102 PREFERRED_TTY_MODE, 7103 ENHANCED_VOICE_PRIVACY_ENABLED, 7104 TTY_MODE_ENABLED, 7105 INCALL_POWER_BUTTON_BEHAVIOR, 7106 NIGHT_DISPLAY_CUSTOM_START_TIME, 7107 NIGHT_DISPLAY_CUSTOM_END_TIME, 7108 NIGHT_DISPLAY_COLOR_TEMPERATURE, 7109 NIGHT_DISPLAY_AUTO_MODE, 7110 SYNC_PARENT_SOUNDS, 7111 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 7112 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 7113 SYSTEM_NAVIGATION_KEYS_ENABLED, 7114 QS_TILES, 7115 DOZE_ENABLED, 7116 DOZE_PULSE_ON_PICK_UP, 7117 DOZE_PULSE_ON_DOUBLE_TAP, 7118 NFC_PAYMENT_DEFAULT_COMPONENT, 7119 AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN, 7120 ASSIST_GESTURE_ENABLED, 7121 ASSIST_GESTURE_SENSITIVITY, 7122 ASSIST_GESTURE_SETUP_COMPLETE, 7123 ASSIST_GESTURE_SILENCE_ALERTS_ENABLED, 7124 ASSIST_GESTURE_WAKE_ENABLED, 7125 VR_DISPLAY_MODE, 7126 NOTIFICATION_BADGING 7127 }; 7128 7129 /** @hide */ 7130 public static final String[] LEGACY_RESTORE_SETTINGS = { 7131 }; 7132 7133 /** 7134 * These entries are considered common between the personal and the managed profile, 7135 * since the managed profile doesn't get to change them. 7136 */ 7137 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 7138 7139 static { 7140 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 7141 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 7142 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 7143 CLONE_TO_MANAGED_PROFILE.add(AUTOFILL_SERVICE); 7144 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 7145 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 7146 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 7147 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 7148 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PREVIOUS_MODE); 7149 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 7150 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 7151 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER); 7152 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER_SUBTYPE); 7153 } 7154 7155 /** @hide */ 7156 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 7157 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 7158 } 7159 7160 /** 7161 * Secure settings which can be accessed by instant apps. 7162 * @hide 7163 */ 7164 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 7165 static { 7166 INSTANT_APP_SETTINGS.add(ENABLED_ACCESSIBILITY_SERVICES); 7167 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_SPEAK_PASSWORD); 7168 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_INVERSION_ENABLED); 7169 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_ENABLED); 7170 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_PRESET); 7171 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_TYPE); 7172 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_COLOR); 7173 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_LOCALE); 7174 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR); 7175 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR); 7176 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_TYPEFACE); 7177 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FONT_SCALE); 7178 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_WINDOW_COLOR); 7179 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED); 7180 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_DALTONIZER); 7181 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_AUTOCLICK_DELAY); 7182 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_AUTOCLICK_ENABLED); 7183 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_LARGE_POINTER_ICON); 7184 7185 INSTANT_APP_SETTINGS.add(DEFAULT_INPUT_METHOD); 7186 INSTANT_APP_SETTINGS.add(ENABLED_INPUT_METHODS); 7187 7188 INSTANT_APP_SETTINGS.add(ANDROID_ID); 7189 7190 INSTANT_APP_SETTINGS.add(PACKAGE_VERIFIER_USER_CONSENT); 7191 INSTANT_APP_SETTINGS.add(ALLOW_MOCK_LOCATION); 7192 } 7193 7194 /** 7195 * Helper method for determining if a location provider is enabled. 7196 * 7197 * @param cr the content resolver to use 7198 * @param provider the location provider to query 7199 * @return true if the provider is enabled 7200 * 7201 * @deprecated use {@link #LOCATION_MODE} or 7202 * {@link LocationManager#isProviderEnabled(String)} 7203 */ 7204 @Deprecated 7205 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 7206 return isLocationProviderEnabledForUser(cr, provider, UserHandle.myUserId()); 7207 } 7208 7209 /** 7210 * Helper method for determining if a location provider is enabled. 7211 * @param cr the content resolver to use 7212 * @param provider the location provider to query 7213 * @param userId the userId to query 7214 * @return true if the provider is enabled 7215 * @deprecated use {@link #LOCATION_MODE} or 7216 * {@link LocationManager#isProviderEnabled(String)} 7217 * @hide 7218 */ 7219 @Deprecated 7220 public static final boolean isLocationProviderEnabledForUser(ContentResolver cr, String provider, int userId) { 7221 String allowedProviders = Settings.Secure.getStringForUser(cr, 7222 LOCATION_PROVIDERS_ALLOWED, userId); 7223 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 7224 } 7225 7226 /** 7227 * Thread-safe method for enabling or disabling a single location provider. 7228 * @param cr the content resolver to use 7229 * @param provider the location provider to enable or disable 7230 * @param enabled true if the provider should be enabled 7231 * @deprecated use {@link #putInt(ContentResolver, String, int)} and {@link #LOCATION_MODE} 7232 */ 7233 @Deprecated 7234 public static final void setLocationProviderEnabled(ContentResolver cr, 7235 String provider, boolean enabled) { 7236 setLocationProviderEnabledForUser(cr, provider, enabled, UserHandle.myUserId()); 7237 } 7238 7239 /** 7240 * Thread-safe method for enabling or disabling a single location provider. 7241 * 7242 * @param cr the content resolver to use 7243 * @param provider the location provider to enable or disable 7244 * @param enabled true if the provider should be enabled 7245 * @param userId the userId for which to enable/disable providers 7246 * @return true if the value was set, false on database errors 7247 * @deprecated use {@link #putIntForUser(ContentResolver, String, int, int)} and 7248 * {@link #LOCATION_MODE} 7249 * @hide 7250 */ 7251 @Deprecated 7252 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 7253 String provider, boolean enabled, int userId) { 7254 synchronized (mLocationSettingsLock) { 7255 // to ensure thread safety, we write the provider name with a '+' or '-' 7256 // and let the SettingsProvider handle it rather than reading and modifying 7257 // the list of enabled providers. 7258 if (enabled) { 7259 provider = "+" + provider; 7260 } else { 7261 provider = "-" + provider; 7262 } 7263 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 7264 userId); 7265 } 7266 } 7267 7268 /** 7269 * Saves the current location mode into {@link #LOCATION_PREVIOUS_MODE}. 7270 */ 7271 private static final boolean saveLocationModeForUser(ContentResolver cr, int userId) { 7272 final int mode = getLocationModeForUser(cr, userId); 7273 return putIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, mode, userId); 7274 } 7275 7276 /** 7277 * Restores the current location mode from {@link #LOCATION_PREVIOUS_MODE}. 7278 */ 7279 private static final boolean restoreLocationModeForUser(ContentResolver cr, int userId) { 7280 int mode = getIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, 7281 LOCATION_MODE_HIGH_ACCURACY, userId); 7282 // Make sure that the previous mode is never "off". Otherwise the user won't be able to 7283 // turn on location any longer. 7284 if (mode == LOCATION_MODE_OFF) { 7285 mode = LOCATION_MODE_HIGH_ACCURACY; 7286 } 7287 return setLocationModeForUser(cr, mode, userId); 7288 } 7289 7290 /** 7291 * Thread-safe method for setting the location mode to one of 7292 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 7293 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 7294 * Necessary because the mode is a composite of the underlying location provider 7295 * settings. 7296 * 7297 * @param cr the content resolver to use 7298 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 7299 * @param userId the userId for which to change mode 7300 * @return true if the value was set, false on database errors 7301 * 7302 * @throws IllegalArgumentException if mode is not one of the supported values 7303 */ 7304 private static final boolean setLocationModeForUser(ContentResolver cr, int mode, 7305 int userId) { 7306 synchronized (mLocationSettingsLock) { 7307 boolean gps = false; 7308 boolean network = false; 7309 switch (mode) { 7310 case LOCATION_MODE_PREVIOUS: 7311 // Retrieve the actual mode and set to that mode. 7312 return restoreLocationModeForUser(cr, userId); 7313 case LOCATION_MODE_OFF: 7314 saveLocationModeForUser(cr, userId); 7315 break; 7316 case LOCATION_MODE_SENSORS_ONLY: 7317 gps = true; 7318 break; 7319 case LOCATION_MODE_BATTERY_SAVING: 7320 network = true; 7321 break; 7322 case LOCATION_MODE_HIGH_ACCURACY: 7323 gps = true; 7324 network = true; 7325 break; 7326 default: 7327 throw new IllegalArgumentException("Invalid location mode: " + mode); 7328 } 7329 // Note it's important that we set the NLP mode first. The Google implementation 7330 // of NLP clears its NLP consent setting any time it receives a 7331 // LocationManager.PROVIDERS_CHANGED_ACTION broadcast and NLP is disabled. Also, 7332 // it shows an NLP consent dialog any time it receives the broadcast, NLP is 7333 // enabled, and the NLP consent is not set. If 1) we were to enable GPS first, 7334 // 2) a setup wizard has its own NLP consent UI that sets the NLP consent setting, 7335 // and 3) the receiver happened to complete before we enabled NLP, then the Google 7336 // NLP would detect the attempt to enable NLP and show a redundant NLP consent 7337 // dialog. Then the people who wrote the setup wizard would be sad. 7338 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 7339 cr, LocationManager.NETWORK_PROVIDER, network, userId); 7340 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 7341 cr, LocationManager.GPS_PROVIDER, gps, userId); 7342 return gpsSuccess && nlpSuccess; 7343 } 7344 } 7345 7346 /** 7347 * Thread-safe method for reading the location mode, returns one of 7348 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 7349 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. Necessary 7350 * because the mode is a composite of the underlying location provider settings. 7351 * 7352 * @param cr the content resolver to use 7353 * @param userId the userId for which to read the mode 7354 * @return the location mode 7355 */ 7356 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 7357 synchronized (mLocationSettingsLock) { 7358 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 7359 cr, LocationManager.GPS_PROVIDER, userId); 7360 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 7361 cr, LocationManager.NETWORK_PROVIDER, userId); 7362 if (gpsEnabled && networkEnabled) { 7363 return LOCATION_MODE_HIGH_ACCURACY; 7364 } else if (gpsEnabled) { 7365 return LOCATION_MODE_SENSORS_ONLY; 7366 } else if (networkEnabled) { 7367 return LOCATION_MODE_BATTERY_SAVING; 7368 } else { 7369 return LOCATION_MODE_OFF; 7370 } 7371 } 7372 } 7373 } 7374 7375 /** 7376 * Global system settings, containing preferences that always apply identically 7377 * to all defined users. Applications can read these but are not allowed to write; 7378 * like the "Secure" settings, these are for preferences that the user must 7379 * explicitly modify through the system UI or specialized APIs for those values. 7380 */ 7381 public static final class Global extends NameValueTable { 7382 /** 7383 * The content:// style URL for global secure settings items. Not public. 7384 */ 7385 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 7386 7387 /** 7388 * Whether users are allowed to add more users or guest from lockscreen. 7389 * <p> 7390 * Type: int 7391 * @hide 7392 */ 7393 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 7394 7395 /** 7396 * Setting whether the global gesture for enabling accessibility is enabled. 7397 * If this gesture is enabled the user will be able to perfrom it to enable 7398 * the accessibility state without visiting the settings app. 7399 * 7400 * @hide 7401 * No longer used. Should be removed once all dependencies have been updated. 7402 */ 7403 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 7404 "enable_accessibility_global_gesture_enabled"; 7405 7406 /** 7407 * Whether Airplane Mode is on. 7408 */ 7409 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 7410 7411 /** 7412 * Whether Theater Mode is on. 7413 * {@hide} 7414 */ 7415 @SystemApi 7416 public static final String THEATER_MODE_ON = "theater_mode_on"; 7417 7418 /** 7419 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 7420 */ 7421 public static final String RADIO_BLUETOOTH = "bluetooth"; 7422 7423 /** 7424 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 7425 */ 7426 public static final String RADIO_WIFI = "wifi"; 7427 7428 /** 7429 * {@hide} 7430 */ 7431 public static final String RADIO_WIMAX = "wimax"; 7432 /** 7433 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 7434 */ 7435 public static final String RADIO_CELL = "cell"; 7436 7437 /** 7438 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 7439 */ 7440 public static final String RADIO_NFC = "nfc"; 7441 7442 /** 7443 * A comma separated list of radios that need to be disabled when airplane mode 7444 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 7445 * included in the comma separated list. 7446 */ 7447 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 7448 7449 /** 7450 * A comma separated list of radios that should to be disabled when airplane mode 7451 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 7452 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 7453 * will be turned off when entering airplane mode, but the user will be able to reenable 7454 * Wifi in the Settings app. 7455 * 7456 * {@hide} 7457 */ 7458 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 7459 7460 /** 7461 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 7462 * See {@link android.bluetooth.BluetoothProfile}. 7463 * {@hide} 7464 */ 7465 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 7466 7467 /** 7468 * A semi-colon separated list of Bluetooth interoperability workarounds. 7469 * Each entry is a partial Bluetooth device address string and an integer representing 7470 * the feature to be disabled, separated by a comma. The integer must correspond 7471 * to a interoperability feature as defined in "interop.h" in /system/bt. 7472 * <p> 7473 * Example: <br/> 7474 * "00:11:22,0;01:02:03:04,2" 7475 * @hide 7476 */ 7477 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 7478 7479 /** 7480 * The policy for deciding when Wi-Fi should go to sleep (which will in 7481 * turn switch to using the mobile data as an Internet connection). 7482 * <p> 7483 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 7484 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 7485 * {@link #WIFI_SLEEP_POLICY_NEVER}. 7486 */ 7487 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 7488 7489 /** 7490 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 7491 * policy, which is to sleep shortly after the turning off 7492 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 7493 */ 7494 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 7495 7496 /** 7497 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 7498 * the device is on battery, and never go to sleep when the device is 7499 * plugged in. 7500 */ 7501 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 7502 7503 /** 7504 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 7505 */ 7506 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 7507 7508 /** 7509 * Value to specify if the user prefers the date, time and time zone 7510 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 7511 */ 7512 public static final String AUTO_TIME = "auto_time"; 7513 7514 /** 7515 * Value to specify if the user prefers the time zone 7516 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 7517 */ 7518 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 7519 7520 /** 7521 * URI for the car dock "in" event sound. 7522 * @hide 7523 */ 7524 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 7525 7526 /** 7527 * URI for the car dock "out" event sound. 7528 * @hide 7529 */ 7530 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 7531 7532 /** 7533 * URI for the desk dock "in" event sound. 7534 * @hide 7535 */ 7536 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 7537 7538 /** 7539 * URI for the desk dock "out" event sound. 7540 * @hide 7541 */ 7542 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 7543 7544 /** 7545 * Whether to play a sound for dock events. 7546 * @hide 7547 */ 7548 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 7549 7550 /** 7551 * Whether to play a sound for dock events, only when an accessibility service is on. 7552 * @hide 7553 */ 7554 public static final String DOCK_SOUNDS_ENABLED_WHEN_ACCESSIBILITY = "dock_sounds_enabled_when_accessbility"; 7555 7556 /** 7557 * URI for the "device locked" (keyguard shown) sound. 7558 * @hide 7559 */ 7560 public static final String LOCK_SOUND = "lock_sound"; 7561 7562 /** 7563 * URI for the "device unlocked" sound. 7564 * @hide 7565 */ 7566 public static final String UNLOCK_SOUND = "unlock_sound"; 7567 7568 /** 7569 * URI for the "device is trusted" sound, which is played when the device enters the trusted 7570 * state without unlocking. 7571 * @hide 7572 */ 7573 public static final String TRUSTED_SOUND = "trusted_sound"; 7574 7575 /** 7576 * URI for the low battery sound file. 7577 * @hide 7578 */ 7579 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 7580 7581 /** 7582 * Whether to play a sound for low-battery alerts. 7583 * @hide 7584 */ 7585 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 7586 7587 /** 7588 * URI for the "wireless charging started" sound. 7589 * @hide 7590 */ 7591 public static final String WIRELESS_CHARGING_STARTED_SOUND = 7592 "wireless_charging_started_sound"; 7593 7594 /** 7595 * Whether to play a sound for charging events. 7596 * @hide 7597 */ 7598 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 7599 7600 /** 7601 * Whether we keep the device on while the device is plugged in. 7602 * Supported values are: 7603 * <ul> 7604 * <li>{@code 0} to never stay on while plugged in</li> 7605 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 7606 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 7607 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 7608 * </ul> 7609 * These values can be OR-ed together. 7610 */ 7611 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 7612 7613 /** 7614 * When the user has enable the option to have a "bug report" command 7615 * in the power menu. 7616 * @hide 7617 */ 7618 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 7619 7620 /** 7621 * Whether ADB is enabled. 7622 */ 7623 public static final String ADB_ENABLED = "adb_enabled"; 7624 7625 /** 7626 * Whether Views are allowed to save their attribute data. 7627 * @hide 7628 */ 7629 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 7630 7631 /** 7632 * Whether assisted GPS should be enabled or not. 7633 * @hide 7634 */ 7635 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 7636 7637 /** 7638 * Whether bluetooth is enabled/disabled 7639 * 0=disabled. 1=enabled. 7640 */ 7641 public static final String BLUETOOTH_ON = "bluetooth_on"; 7642 7643 /** 7644 * CDMA Cell Broadcast SMS 7645 * 0 = CDMA Cell Broadcast SMS disabled 7646 * 1 = CDMA Cell Broadcast SMS enabled 7647 * @hide 7648 */ 7649 public static final String CDMA_CELL_BROADCAST_SMS = 7650 "cdma_cell_broadcast_sms"; 7651 7652 /** 7653 * The CDMA roaming mode 0 = Home Networks, CDMA default 7654 * 1 = Roaming on Affiliated networks 7655 * 2 = Roaming on any networks 7656 * @hide 7657 */ 7658 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 7659 7660 /** 7661 * The CDMA subscription mode 0 = RUIM/SIM (default) 7662 * 1 = NV 7663 * @hide 7664 */ 7665 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 7666 7667 /** Inactivity timeout to track mobile data activity. 7668 * 7669 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 7670 * infer the data activity of mobile network. After a period of no activity on mobile 7671 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 7672 * intent is fired to indicate a transition of network status from "active" to "idle". Any 7673 * subsequent activity on mobile networks triggers the firing of {@code 7674 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 7675 * 7676 * Network activity refers to transmitting or receiving data on the network interfaces. 7677 * 7678 * Tracking is disabled if set to zero or negative value. 7679 * 7680 * @hide 7681 */ 7682 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 7683 7684 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 7685 * but for Wifi network. 7686 * @hide 7687 */ 7688 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 7689 7690 /** 7691 * Whether or not data roaming is enabled. (0 = false, 1 = true) 7692 */ 7693 public static final String DATA_ROAMING = "data_roaming"; 7694 7695 /** 7696 * The value passed to a Mobile DataConnection via bringUp which defines the 7697 * number of retries to preform when setting up the initial connection. The default 7698 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 7699 * @hide 7700 */ 7701 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 7702 7703 /** 7704 * Whether any package can be on external storage. When this is true, any 7705 * package, regardless of manifest values, is a candidate for installing 7706 * or moving onto external storage. (0 = false, 1 = true) 7707 * @hide 7708 */ 7709 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 7710 7711 /** 7712 * The default SM-DP+ configured for this device. 7713 * 7714 * <p>An SM-DP+ is used by an LPA (see {@link android.service.euicc.EuiccService}) to 7715 * download profiles. If this value is set, the LPA will query this server for any profiles 7716 * available to this device. If any are available, they may be downloaded during device 7717 * provisioning or in settings without needing the user to enter an activation code. 7718 * 7719 * @see android.service.euicc.EuiccService 7720 * @hide 7721 * 7722 * TODO(b/35851809): Make this a SystemApi. 7723 */ 7724 public static final String DEFAULT_SM_DP_PLUS = "default_sm_dp_plus"; 7725 7726 /** 7727 * Whether any profile has ever been downloaded onto a eUICC on the device. 7728 * 7729 * <p>Used to hide eUICC UI from users who have never made use of it and would only be 7730 * confused by seeing references to it in settings. 7731 * (0 = false, 1 = true) 7732 * @hide 7733 */ 7734 public static final String EUICC_PROVISIONED = "euicc_provisioned"; 7735 7736 /** 7737 * Whether any activity can be resized. When this is true, any 7738 * activity, regardless of manifest values, can be resized for multi-window. 7739 * (0 = false, 1 = true) 7740 * @hide 7741 */ 7742 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 7743 = "force_resizable_activities"; 7744 7745 /** 7746 * Whether to enable experimental freeform support for windows. 7747 * @hide 7748 */ 7749 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 7750 = "enable_freeform_support"; 7751 7752 /** 7753 * Whether user has enabled development settings. 7754 */ 7755 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 7756 7757 /** 7758 * Whether the device has been provisioned (0 = false, 1 = true). 7759 * <p>On a multiuser device with a separate system user, the screen may be locked 7760 * as soon as this is set to true and further activities cannot be launched on the 7761 * system user unless they are marked to show over keyguard. 7762 */ 7763 public static final String DEVICE_PROVISIONED = "device_provisioned"; 7764 7765 /** 7766 * Whether mobile data should be allowed while the device is being provisioned. 7767 * This allows the provisioning process to turn off mobile data before the user 7768 * has an opportunity to set things up, preventing other processes from burning 7769 * precious bytes before wifi is setup. 7770 * (0 = false, 1 = true) 7771 * @hide 7772 */ 7773 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED = 7774 "device_provisioning_mobile_data"; 7775 7776 /** 7777 * The saved value for WindowManagerService.setForcedDisplaySize(). 7778 * Two integers separated by a comma. If unset, then use the real display size. 7779 * @hide 7780 */ 7781 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 7782 7783 /** 7784 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 7785 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 7786 * @hide 7787 */ 7788 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 7789 7790 /** 7791 * The maximum size, in bytes, of a download that the download manager will transfer over 7792 * a non-wifi connection. 7793 * @hide 7794 */ 7795 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 7796 "download_manager_max_bytes_over_mobile"; 7797 7798 /** 7799 * The recommended maximum size, in bytes, of a download that the download manager should 7800 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 7801 * have the option to start the download over the mobile connection anyway. 7802 * @hide 7803 */ 7804 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 7805 "download_manager_recommended_max_bytes_over_mobile"; 7806 7807 /** 7808 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 7809 */ 7810 @Deprecated 7811 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 7812 7813 /** 7814 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 7815 * sent or processed. (0 = false, 1 = true) 7816 * @hide 7817 */ 7818 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 7819 7820 /** 7821 * Whether HDMI System Audio Control feature is enabled. If enabled, TV will try to turn on 7822 * system audio mode if there's a connected CEC-enabled AV Receiver. Then audio stream will 7823 * be played on AVR instead of TV spaeker. If disabled, the system audio mode will never be 7824 * activated. 7825 * @hide 7826 */ 7827 public static final String HDMI_SYSTEM_AUDIO_CONTROL_ENABLED = 7828 "hdmi_system_audio_control_enabled"; 7829 7830 /** 7831 * Whether TV will automatically turn on upon reception of the CEC command 7832 * <Text View On> or <Image View On>. (0 = false, 1 = true) 7833 * @hide 7834 */ 7835 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 7836 "hdmi_control_auto_wakeup_enabled"; 7837 7838 /** 7839 * Whether TV will also turn off other CEC devices when it goes to standby mode. 7840 * (0 = false, 1 = true) 7841 * @hide 7842 */ 7843 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 7844 "hdmi_control_auto_device_off_enabled"; 7845 7846 /** 7847 * The interval in milliseconds at which location requests will be throttled when they are 7848 * coming from the background. 7849 * @hide 7850 */ 7851 public static final String LOCATION_BACKGROUND_THROTTLE_INTERVAL_MS = 7852 "location_background_throttle_interval_ms"; 7853 7854 /** 7855 * Most frequent location update interval in milliseconds that proximity alert is allowed 7856 * to request. 7857 * @hide 7858 */ 7859 public static final String LOCATION_BACKGROUND_THROTTLE_PROXIMITY_ALERT_INTERVAL_MS = 7860 "location_background_throttle_proximity_alert_interval_ms"; 7861 7862 /** 7863 * Packages that are whitelisted for background throttling (throttling will not be applied). 7864 * @hide 7865 */ 7866 public static final String LOCATION_BACKGROUND_THROTTLE_PACKAGE_WHITELIST = 7867 "location_background_throttle_package_whitelist"; 7868 7869 /** 7870 * The interval in milliseconds at which wifi scan requests will be throttled when they are 7871 * coming from the background. 7872 * @hide 7873 */ 7874 public static final String WIFI_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS = 7875 "wifi_scan_background_throttle_interval_ms"; 7876 7877 /** 7878 * Packages that are whitelisted to be exempt for wifi background throttling. 7879 * @hide 7880 */ 7881 public static final String WIFI_SCAN_BACKGROUND_THROTTLE_PACKAGE_WHITELIST = 7882 "wifi_scan_background_throttle_package_whitelist"; 7883 7884 /** 7885 * Whether TV will switch to MHL port when a mobile device is plugged in. 7886 * (0 = false, 1 = true) 7887 * @hide 7888 */ 7889 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 7890 7891 /** 7892 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 7893 * @hide 7894 */ 7895 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 7896 7897 /** 7898 * Whether mobile data connections are allowed by the user. See 7899 * ConnectivityManager for more info. 7900 * @hide 7901 */ 7902 public static final String MOBILE_DATA = "mobile_data"; 7903 7904 /** 7905 * Whether the mobile data connection should remain active even when higher 7906 * priority networks like WiFi are active, to help make network switching faster. 7907 * 7908 * See ConnectivityService for more info. 7909 * 7910 * (0 = disabled, 1 = enabled) 7911 * @hide 7912 */ 7913 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 7914 7915 /** 7916 * Size of the event buffer for IP connectivity metrics. 7917 * @hide 7918 */ 7919 public static final String CONNECTIVITY_METRICS_BUFFER_SIZE = 7920 "connectivity_metrics_buffer_size"; 7921 7922 /** {@hide} */ 7923 public static final String NETSTATS_ENABLED = "netstats_enabled"; 7924 /** {@hide} */ 7925 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 7926 /** {@hide} */ 7927 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 7928 /** {@hide} */ 7929 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 7930 /** {@hide} */ 7931 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 7932 7933 /** {@hide} */ 7934 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 7935 /** {@hide} */ 7936 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 7937 /** {@hide} */ 7938 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 7939 /** {@hide} */ 7940 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 7941 7942 /** {@hide} */ 7943 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 7944 /** {@hide} */ 7945 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 7946 /** {@hide} */ 7947 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 7948 /** {@hide} */ 7949 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 7950 7951 /** {@hide} */ 7952 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 7953 /** {@hide} */ 7954 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 7955 /** {@hide} */ 7956 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 7957 /** {@hide} */ 7958 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 7959 7960 /** 7961 * User preference for which network(s) should be used. Only the 7962 * connectivity service should touch this. 7963 */ 7964 public static final String NETWORK_PREFERENCE = "network_preference"; 7965 7966 /** 7967 * Which package name to use for network scoring. If null, or if the package is not a valid 7968 * scorer app, external network scores will neither be requested nor accepted. 7969 * @hide 7970 */ 7971 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 7972 7973 /** 7974 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 7975 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 7976 * exceeded. 7977 * @hide 7978 */ 7979 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 7980 7981 /** 7982 * The length of time in milli-seconds that automatic small adjustments to 7983 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 7984 * @hide 7985 */ 7986 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 7987 7988 /** Preferred NTP server. {@hide} */ 7989 public static final String NTP_SERVER = "ntp_server"; 7990 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 7991 public static final String NTP_TIMEOUT = "ntp_timeout"; 7992 7993 /** {@hide} */ 7994 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 7995 7996 /** 7997 * Sample validity in seconds to configure for the system DNS resolver. 7998 * {@hide} 7999 */ 8000 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS = 8001 "dns_resolver_sample_validity_seconds"; 8002 8003 /** 8004 * Success threshold in percent for use with the system DNS resolver. 8005 * {@hide} 8006 */ 8007 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT = 8008 "dns_resolver_success_threshold_percent"; 8009 8010 /** 8011 * Minimum number of samples needed for statistics to be considered meaningful in the 8012 * system DNS resolver. 8013 * {@hide} 8014 */ 8015 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples"; 8016 8017 /** 8018 * Maximum number taken into account for statistics purposes in the system DNS resolver. 8019 * {@hide} 8020 */ 8021 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples"; 8022 8023 /** 8024 * Whether to disable the automatic scheduling of system updates. 8025 * 1 = system updates won't be automatically scheduled (will always 8026 * present notification instead). 8027 * 0 = system updates will be automatically scheduled. (default) 8028 * @hide 8029 */ 8030 @SystemApi 8031 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 8032 8033 /** 8034 * Whether the package manager should send package verification broadcasts for verifiers to 8035 * review apps prior to installation. 8036 * 1 = request apps to be verified prior to installation, if a verifier exists. 8037 * 0 = do not verify apps before installation 8038 * @hide 8039 */ 8040 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 8041 8042 /** Timeout for package verification. 8043 * @hide */ 8044 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 8045 8046 /** Default response code for package verification. 8047 * @hide */ 8048 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 8049 8050 /** 8051 * Show package verification setting in the Settings app. 8052 * 1 = show (default) 8053 * 0 = hide 8054 * @hide 8055 */ 8056 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 8057 8058 /** 8059 * Run package verification on apps installed through ADB/ADT/USB 8060 * 1 = perform package verification on ADB installs (default) 8061 * 0 = bypass package verification on ADB installs 8062 * @hide 8063 */ 8064 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 8065 8066 /** 8067 * Time since last fstrim (milliseconds) after which we force one to happen 8068 * during device startup. If unset, the default is 3 days. 8069 * @hide 8070 */ 8071 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 8072 8073 /** 8074 * The interval in milliseconds at which to check packet counts on the 8075 * mobile data interface when screen is on, to detect possible data 8076 * connection problems. 8077 * @hide 8078 */ 8079 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 8080 "pdp_watchdog_poll_interval_ms"; 8081 8082 /** 8083 * The interval in milliseconds at which to check packet counts on the 8084 * mobile data interface when screen is off, to detect possible data 8085 * connection problems. 8086 * @hide 8087 */ 8088 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 8089 "pdp_watchdog_long_poll_interval_ms"; 8090 8091 /** 8092 * The interval in milliseconds at which to check packet counts on the 8093 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 8094 * outgoing packets has been reached without incoming packets. 8095 * @hide 8096 */ 8097 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 8098 "pdp_watchdog_error_poll_interval_ms"; 8099 8100 /** 8101 * The number of outgoing packets sent without seeing an incoming packet 8102 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 8103 * device is logged to the event log 8104 * @hide 8105 */ 8106 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 8107 "pdp_watchdog_trigger_packet_count"; 8108 8109 /** 8110 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 8111 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 8112 * attempting data connection recovery. 8113 * @hide 8114 */ 8115 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 8116 "pdp_watchdog_error_poll_count"; 8117 8118 /** 8119 * The number of failed PDP reset attempts before moving to something more 8120 * drastic: re-registering to the network. 8121 * @hide 8122 */ 8123 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 8124 "pdp_watchdog_max_pdp_reset_fail_count"; 8125 8126 /** 8127 * A positive value indicates how often the SamplingProfiler 8128 * should take snapshots. Zero value means SamplingProfiler 8129 * is disabled. 8130 * 8131 * @hide 8132 */ 8133 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 8134 8135 /** 8136 * URL to open browser on to allow user to manage a prepay account 8137 * @hide 8138 */ 8139 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 8140 "setup_prepaid_data_service_url"; 8141 8142 /** 8143 * URL to attempt a GET on to see if this is a prepay device 8144 * @hide 8145 */ 8146 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 8147 "setup_prepaid_detection_target_url"; 8148 8149 /** 8150 * Host to check for a redirect to after an attempt to GET 8151 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 8152 * this is a prepaid device with zero balance.) 8153 * @hide 8154 */ 8155 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 8156 "setup_prepaid_detection_redir_host"; 8157 8158 /** 8159 * The interval in milliseconds at which to check the number of SMS sent out without asking 8160 * for use permit, to limit the un-authorized SMS usage. 8161 * 8162 * @hide 8163 */ 8164 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 8165 "sms_outgoing_check_interval_ms"; 8166 8167 /** 8168 * The number of outgoing SMS sent without asking for user permit (of {@link 8169 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 8170 * 8171 * @hide 8172 */ 8173 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 8174 "sms_outgoing_check_max_count"; 8175 8176 /** 8177 * Used to disable SMS short code confirmation - defaults to true. 8178 * True indcates we will do the check, etc. Set to false to disable. 8179 * @see com.android.internal.telephony.SmsUsageMonitor 8180 * @hide 8181 */ 8182 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 8183 8184 /** 8185 * Used to select which country we use to determine premium sms codes. 8186 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 8187 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 8188 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 8189 * @hide 8190 */ 8191 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 8192 8193 /** 8194 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 8195 * @hide 8196 */ 8197 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 8198 8199 /** 8200 * Used to disable Tethering on a device - defaults to true 8201 * @hide 8202 */ 8203 public static final String TETHER_SUPPORTED = "tether_supported"; 8204 8205 /** 8206 * Used to require DUN APN on the device or not - defaults to a build config value 8207 * which defaults to false 8208 * @hide 8209 */ 8210 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 8211 8212 /** 8213 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 8214 * corresponding build config values are set it will override the APN DB 8215 * values. 8216 * Consists of a comma seperated list of strings: 8217 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 8218 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 8219 * @hide 8220 */ 8221 public static final String TETHER_DUN_APN = "tether_dun_apn"; 8222 8223 /** 8224 * Used to disable trying to talk to any available tethering offload HAL. 8225 * 8226 * Integer values are interpreted as boolean, and the absence of an explicit setting 8227 * is interpreted as |false|. 8228 * @hide 8229 */ 8230 public static final String TETHER_OFFLOAD_DISABLED = "tether_offload_disabled"; 8231 8232 /** 8233 * List of carrier apps which are whitelisted to prompt the user for install when 8234 * a sim card with matching uicc carrier privilege rules is inserted. 8235 * 8236 * The value is "package1;package2;..." 8237 * @hide 8238 */ 8239 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 8240 8241 /** 8242 * USB Mass Storage Enabled 8243 */ 8244 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 8245 8246 /** 8247 * If this setting is set (to anything), then all references 8248 * to Gmail on the device must change to Google Mail. 8249 */ 8250 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 8251 8252 /** 8253 * Webview Data reduction proxy key. 8254 * @hide 8255 */ 8256 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 8257 "webview_data_reduction_proxy_key"; 8258 8259 /** 8260 * Whether or not the WebView fallback mechanism should be enabled. 8261 * 0=disabled, 1=enabled. 8262 * @hide 8263 */ 8264 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED = 8265 "webview_fallback_logic_enabled"; 8266 8267 /** 8268 * Name of the package used as WebView provider (if unset the provider is instead determined 8269 * by the system). 8270 * @hide 8271 */ 8272 public static final String WEBVIEW_PROVIDER = "webview_provider"; 8273 8274 /** 8275 * Developer setting to enable WebView multiprocess rendering. 8276 * @hide 8277 */ 8278 @SystemApi 8279 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 8280 8281 /** 8282 * The maximum number of notifications shown in 24 hours when switching networks. 8283 * @hide 8284 */ 8285 public static final String NETWORK_SWITCH_NOTIFICATION_DAILY_LIMIT = 8286 "network_switch_notification_daily_limit"; 8287 8288 /** 8289 * The minimum time in milliseconds between notifications when switching networks. 8290 * @hide 8291 */ 8292 public static final String NETWORK_SWITCH_NOTIFICATION_RATE_LIMIT_MILLIS = 8293 "network_switch_notification_rate_limit_millis"; 8294 8295 /** 8296 * Whether to automatically switch away from wifi networks that lose Internet access. 8297 * Only meaningful if config_networkAvoidBadWifi is set to 0, otherwise the system always 8298 * avoids such networks. Valid values are: 8299 * 8300 * 0: Don't avoid bad wifi, don't prompt the user. Get stuck on bad wifi like it's 2013. 8301 * null: Ask the user whether to switch away from bad wifi. 8302 * 1: Avoid bad wifi. 8303 * 8304 * @hide 8305 */ 8306 public static final String NETWORK_AVOID_BAD_WIFI = "network_avoid_bad_wifi"; 8307 8308 /** 8309 * User setting for ConnectivityManager.getMeteredMultipathPreference(). This value may be 8310 * overridden by the system based on device or application state. If null, the value 8311 * specified by config_networkMeteredMultipathPreference is used. 8312 * 8313 * @hide 8314 */ 8315 public static final String NETWORK_METERED_MULTIPATH_PREFERENCE = 8316 "network_metered_multipath_preference"; 8317 8318 /** 8319 * The thresholds of the wifi throughput badging (SD, HD etc.) as a comma-delimited list of 8320 * colon-delimited key-value pairs. The key is the badging enum value defined in 8321 * android.net.ScoredNetwork and the value is the minimum sustained network throughput in 8322 * kbps required for the badge. For example: "10:3000,20:5000,30:25000" 8323 * 8324 * @hide 8325 */ 8326 @SystemApi 8327 public static final String WIFI_BADGING_THRESHOLDS = "wifi_badging_thresholds"; 8328 8329 /** 8330 * Whether Wifi display is enabled/disabled 8331 * 0=disabled. 1=enabled. 8332 * @hide 8333 */ 8334 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 8335 8336 /** 8337 * Whether Wifi display certification mode is enabled/disabled 8338 * 0=disabled. 1=enabled. 8339 * @hide 8340 */ 8341 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 8342 "wifi_display_certification_on"; 8343 8344 /** 8345 * WPS Configuration method used by Wifi display, this setting only 8346 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 8347 * 8348 * Possible values are: 8349 * 8350 * WpsInfo.INVALID: use default WPS method chosen by framework 8351 * WpsInfo.PBC : use Push button 8352 * WpsInfo.KEYPAD : use Keypad 8353 * WpsInfo.DISPLAY: use Display 8354 * @hide 8355 */ 8356 public static final String WIFI_DISPLAY_WPS_CONFIG = 8357 "wifi_display_wps_config"; 8358 8359 /** 8360 * Whether to notify the user of open networks. 8361 * <p> 8362 * If not connected and the scan results have an open network, we will 8363 * put this notification up. If we attempt to connect to a network or 8364 * the open network(s) disappear, we remove the notification. When we 8365 * show the notification, we will not show it again for 8366 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 8367 * 8368 * @deprecated This feature is no longer controlled by this setting in 8369 * {@link android.os.Build.VERSION_CODES#O}. 8370 */ 8371 @Deprecated 8372 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 8373 "wifi_networks_available_notification_on"; 8374 8375 /** 8376 * {@hide} 8377 */ 8378 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 8379 "wimax_networks_available_notification_on"; 8380 8381 /** 8382 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 8383 * Connecting to a network will reset the timer. 8384 */ 8385 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 8386 "wifi_networks_available_repeat_delay"; 8387 8388 /** 8389 * 802.11 country code in ISO 3166 format 8390 * @hide 8391 */ 8392 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 8393 8394 /** 8395 * The interval in milliseconds to issue wake up scans when wifi needs 8396 * to connect. This is necessary to connect to an access point when 8397 * device is on the move and the screen is off. 8398 * @hide 8399 */ 8400 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 8401 "wifi_framework_scan_interval_ms"; 8402 8403 /** 8404 * The interval in milliseconds after which Wi-Fi is considered idle. 8405 * When idle, it is possible for the device to be switched from Wi-Fi to 8406 * the mobile data network. 8407 * @hide 8408 */ 8409 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 8410 8411 /** 8412 * When the number of open networks exceeds this number, the 8413 * least-recently-used excess networks will be removed. 8414 */ 8415 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 8416 8417 /** 8418 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 8419 */ 8420 public static final String WIFI_ON = "wifi_on"; 8421 8422 /** 8423 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 8424 * @hide 8425 */ 8426 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 8427 "wifi_scan_always_enabled"; 8428 8429 /** 8430 * Value to specify if Wi-Fi Wakeup feature is enabled. 8431 * 8432 * Type: int (0 for false, 1 for true) 8433 * @hide 8434 */ 8435 @SystemApi 8436 public static final String WIFI_WAKEUP_ENABLED = "wifi_wakeup_enabled"; 8437 8438 /** 8439 * Value to specify if Wi-Fi Wakeup is available. 8440 * 8441 * Wi-Fi Wakeup will only operate if it's available 8442 * and {@link #WIFI_WAKEUP_ENABLED} is true. 8443 * 8444 * Type: int (0 for false, 1 for true) 8445 * @hide 8446 */ 8447 public static final String WIFI_WAKEUP_AVAILABLE = "wifi_wakeup_available"; 8448 8449 /** 8450 * Value to specify whether network quality scores and badging should be shown in the UI. 8451 * 8452 * Type: int (0 for false, 1 for true) 8453 * @hide 8454 */ 8455 public static final String NETWORK_SCORING_UI_ENABLED = "network_scoring_ui_enabled"; 8456 8457 /** 8458 * Value to specify if network recommendations from 8459 * {@link com.android.server.NetworkScoreService} are enabled. 8460 * 8461 * Type: int 8462 * Valid values: 8463 * -1 = Forced off 8464 * 0 = Disabled 8465 * 1 = Enabled 8466 * 8467 * Most readers of this setting should simply check if value == 1 to determined the 8468 * enabled state. 8469 * @hide 8470 */ 8471 public static final String NETWORK_RECOMMENDATIONS_ENABLED = 8472 "network_recommendations_enabled"; 8473 8474 /** 8475 * Which package name to use for network recommendations. If null, network recommendations 8476 * will neither be requested nor accepted. 8477 * 8478 * Use {@link NetworkScoreManager#getActiveScorerPackage()} to read this value and 8479 * {@link NetworkScoreManager#setActiveScorer(String)} to write it. 8480 * 8481 * Type: string - package name 8482 * @hide 8483 */ 8484 public static final String NETWORK_RECOMMENDATIONS_PACKAGE = 8485 "network_recommendations_package"; 8486 8487 /** 8488 * The package name of the application that connect and secures high quality open wifi 8489 * networks automatically. 8490 * 8491 * Type: string package name or null if the feature is either not provided or disabled. 8492 * @hide 8493 */ 8494 public static final String USE_OPEN_WIFI_PACKAGE = "use_open_wifi_package"; 8495 8496 /** 8497 * The number of milliseconds the {@link com.android.server.NetworkScoreService} 8498 * will give a recommendation request to complete before returning a default response. 8499 * 8500 * Type: long 8501 * @hide 8502 * @deprecated to be removed 8503 */ 8504 public static final String NETWORK_RECOMMENDATION_REQUEST_TIMEOUT_MS = 8505 "network_recommendation_request_timeout_ms"; 8506 8507 /** 8508 * The expiration time in milliseconds for the {@link android.net.WifiKey} request cache in 8509 * {@link com.android.server.wifi.RecommendedNetworkEvaluator}. 8510 * 8511 * Type: long 8512 * @hide 8513 */ 8514 public static final String RECOMMENDED_NETWORK_EVALUATOR_CACHE_EXPIRY_MS = 8515 "recommended_network_evaluator_cache_expiry_ms"; 8516 8517 /** 8518 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 8519 * connectivity. 8520 * @hide 8521 */ 8522 public static final String BLE_SCAN_ALWAYS_AVAILABLE = 8523 "ble_scan_always_enabled"; 8524 8525 /** 8526 * Used to save the Wifi_ON state prior to tethering. 8527 * This state will be checked to restore Wifi after 8528 * the user turns off tethering. 8529 * 8530 * @hide 8531 */ 8532 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 8533 8534 /** 8535 * The interval in milliseconds to scan as used by the wifi supplicant 8536 * @hide 8537 */ 8538 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 8539 "wifi_supplicant_scan_interval_ms"; 8540 8541 /** 8542 * whether frameworks handles wifi auto-join 8543 * @hide 8544 */ 8545 public static final String WIFI_ENHANCED_AUTO_JOIN = 8546 "wifi_enhanced_auto_join"; 8547 8548 /** 8549 * whether settings show RSSI 8550 * @hide 8551 */ 8552 public static final String WIFI_NETWORK_SHOW_RSSI = 8553 "wifi_network_show_rssi"; 8554 8555 /** 8556 * The interval in milliseconds to scan at supplicant when p2p is connected 8557 * @hide 8558 */ 8559 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 8560 "wifi_scan_interval_p2p_connected_ms"; 8561 8562 /** 8563 * Whether the Wi-Fi watchdog is enabled. 8564 */ 8565 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 8566 8567 /** 8568 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 8569 * the setting needs to be set to 0 to disable it. 8570 * @hide 8571 */ 8572 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 8573 "wifi_watchdog_poor_network_test_enabled"; 8574 8575 /** 8576 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 8577 * needs to be set to 0 to disable it. 8578 * @hide 8579 */ 8580 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 8581 "wifi_suspend_optimizations_enabled"; 8582 8583 /** 8584 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1 8585 * will enable it. In the future, additional values may be supported. 8586 * @hide 8587 */ 8588 public static final String WIFI_VERBOSE_LOGGING_ENABLED = 8589 "wifi_verbose_logging_enabled"; 8590 8591 /** 8592 * The maximum number of times we will retry a connection to an access 8593 * point for which we have failed in acquiring an IP address from DHCP. 8594 * A value of N means that we will make N+1 connection attempts in all. 8595 */ 8596 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 8597 8598 /** 8599 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 8600 * data connectivity to be established after a disconnect from Wi-Fi. 8601 */ 8602 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 8603 "wifi_mobile_data_transition_wakelock_timeout_ms"; 8604 8605 /** 8606 * This setting controls whether WiFi configurations created by a Device Owner app 8607 * should be locked down (that is, be editable or removable only by the Device Owner App, 8608 * not even by Settings app). 8609 * This setting takes integer values. Non-zero values mean DO created configurations 8610 * are locked down. Value of zero means they are not. Default value in the absence of 8611 * actual value to this setting is 0. 8612 */ 8613 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 8614 "wifi_device_owner_configs_lockdown"; 8615 8616 /** 8617 * The operational wifi frequency band 8618 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 8619 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 8620 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 8621 * 8622 * @hide 8623 */ 8624 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 8625 8626 /** 8627 * The Wi-Fi peer-to-peer device name 8628 * @hide 8629 */ 8630 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 8631 8632 /** 8633 * The min time between wifi disable and wifi enable 8634 * @hide 8635 */ 8636 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 8637 8638 /** 8639 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 8640 * from an ephemeral network if there is no BSSID for that network with a non-null score that 8641 * has been seen in this time period. 8642 * 8643 * If this is less than or equal to zero, we use a more conservative behavior and only check 8644 * for a non-null score from the currently connected or target BSSID. 8645 * @hide 8646 */ 8647 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 8648 "wifi_ephemeral_out_of_range_timeout_ms"; 8649 8650 /** 8651 * The number of milliseconds to delay when checking for data stalls during 8652 * non-aggressive detection. (screen is turned off.) 8653 * @hide 8654 */ 8655 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 8656 "data_stall_alarm_non_aggressive_delay_in_ms"; 8657 8658 /** 8659 * The number of milliseconds to delay when checking for data stalls during 8660 * aggressive detection. (screen on or suspected data stall) 8661 * @hide 8662 */ 8663 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 8664 "data_stall_alarm_aggressive_delay_in_ms"; 8665 8666 /** 8667 * The number of milliseconds to allow the provisioning apn to remain active 8668 * @hide 8669 */ 8670 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 8671 "provisioning_apn_alarm_delay_in_ms"; 8672 8673 /** 8674 * The interval in milliseconds at which to check gprs registration 8675 * after the first registration mismatch of gprs and voice service, 8676 * to detect possible data network registration problems. 8677 * 8678 * @hide 8679 */ 8680 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 8681 "gprs_register_check_period_ms"; 8682 8683 /** 8684 * Nonzero causes Log.wtf() to crash. 8685 * @hide 8686 */ 8687 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 8688 8689 /** 8690 * Ringer mode. This is used internally, changing this value will not 8691 * change the ringer mode. See AudioManager. 8692 */ 8693 public static final String MODE_RINGER = "mode_ringer"; 8694 8695 /** 8696 * Overlay display devices setting. 8697 * The associated value is a specially formatted string that describes the 8698 * size and density of simulated secondary display devices. 8699 * <p> 8700 * Format: {width}x{height}/{dpi};... 8701 * </p><p> 8702 * Example: 8703 * <ul> 8704 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 8705 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 8706 * at 1080p and the second at 720p.</li> 8707 * <li>If the value is empty, then no overlay display devices are created.</li> 8708 * </ul></p> 8709 * 8710 * @hide 8711 */ 8712 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 8713 8714 /** 8715 * Threshold values for the duration and level of a discharge cycle, 8716 * under which we log discharge cycle info. 8717 * 8718 * @hide 8719 */ 8720 public static final String 8721 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 8722 8723 /** @hide */ 8724 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 8725 8726 /** 8727 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 8728 * intents on application crashes and ANRs. If this is disabled, the 8729 * crash/ANR dialog will never display the "Report" button. 8730 * <p> 8731 * Type: int (0 = disallow, 1 = allow) 8732 * 8733 * @hide 8734 */ 8735 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 8736 8737 /** 8738 * Maximum age of entries kept by {@link DropBoxManager}. 8739 * 8740 * @hide 8741 */ 8742 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 8743 8744 /** 8745 * Maximum number of entry files which {@link DropBoxManager} will keep 8746 * around. 8747 * 8748 * @hide 8749 */ 8750 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 8751 8752 /** 8753 * Maximum amount of disk space used by {@link DropBoxManager} no matter 8754 * what. 8755 * 8756 * @hide 8757 */ 8758 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 8759 8760 /** 8761 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 8762 * will use. 8763 * 8764 * @hide 8765 */ 8766 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 8767 8768 /** 8769 * Percent of total disk which {@link DropBoxManager} will never dip 8770 * into. 8771 * 8772 * @hide 8773 */ 8774 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 8775 8776 /** 8777 * Prefix for per-tag dropbox disable/enable settings. 8778 * 8779 * @hide 8780 */ 8781 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 8782 8783 /** 8784 * Lines of logcat to include with system crash/ANR/etc. reports, as a 8785 * prefix of the dropbox tag of the report type. For example, 8786 * "logcat_for_system_server_anr" controls the lines of logcat captured 8787 * with system server ANR reports. 0 to disable. 8788 * 8789 * @hide 8790 */ 8791 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 8792 8793 /** 8794 * The interval in minutes after which the amount of free storage left 8795 * on the device is logged to the event log 8796 * 8797 * @hide 8798 */ 8799 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 8800 8801 /** 8802 * Threshold for the amount of change in disk free space required to 8803 * report the amount of free space. Used to prevent spamming the logs 8804 * when the disk free space isn't changing frequently. 8805 * 8806 * @hide 8807 */ 8808 public static final String 8809 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 8810 8811 /** 8812 * Minimum percentage of free storage on the device that is used to 8813 * determine if the device is running low on storage. The default is 10. 8814 * <p> 8815 * Say this value is set to 10, the device is considered running low on 8816 * storage if 90% or more of the device storage is filled up. 8817 * 8818 * @hide 8819 */ 8820 public static final String 8821 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 8822 8823 /** 8824 * Maximum byte size of the low storage threshold. This is to ensure 8825 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 8826 * overly large threshold for large storage devices. Currently this must 8827 * be less than 2GB. This default is 500MB. 8828 * 8829 * @hide 8830 */ 8831 public static final String 8832 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 8833 8834 /** 8835 * Minimum bytes of free storage on the device before the data partition 8836 * is considered full. By default, 1 MB is reserved to avoid system-wide 8837 * SQLite disk full exceptions. 8838 * 8839 * @hide 8840 */ 8841 public static final String 8842 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 8843 8844 /** 8845 * Minimum percentage of storage on the device that is reserved for 8846 * cached data. 8847 * 8848 * @hide 8849 */ 8850 public static final String 8851 SYS_STORAGE_CACHE_PERCENTAGE = "sys_storage_cache_percentage"; 8852 8853 /** 8854 * Maximum bytes of storage on the device that is reserved for cached 8855 * data. 8856 * 8857 * @hide 8858 */ 8859 public static final String 8860 SYS_STORAGE_CACHE_MAX_BYTES = "sys_storage_cache_max_bytes"; 8861 8862 /** 8863 * The maximum reconnect delay for short network outages or when the 8864 * network is suspended due to phone use. 8865 * 8866 * @hide 8867 */ 8868 public static final String 8869 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 8870 8871 /** 8872 * The number of milliseconds to delay before sending out 8873 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 8874 * 8875 * @hide 8876 */ 8877 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 8878 8879 8880 /** 8881 * Network sampling interval, in seconds. We'll generate link information 8882 * about bytes/packets sent and error rates based on data sampled in this interval 8883 * 8884 * @hide 8885 */ 8886 8887 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 8888 "connectivity_sampling_interval_in_seconds"; 8889 8890 /** 8891 * The series of successively longer delays used in retrying to download PAC file. 8892 * Last delay is used between successful PAC downloads. 8893 * 8894 * @hide 8895 */ 8896 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 8897 8898 /** 8899 * Don't attempt to detect captive portals. 8900 * 8901 * @hide 8902 */ 8903 public static final int CAPTIVE_PORTAL_MODE_IGNORE = 0; 8904 8905 /** 8906 * When detecting a captive portal, display a notification that 8907 * prompts the user to sign in. 8908 * 8909 * @hide 8910 */ 8911 public static final int CAPTIVE_PORTAL_MODE_PROMPT = 1; 8912 8913 /** 8914 * When detecting a captive portal, immediately disconnect from the 8915 * network and do not reconnect to that network in the future. 8916 * 8917 * @hide 8918 */ 8919 public static final int CAPTIVE_PORTAL_MODE_AVOID = 2; 8920 8921 /** 8922 * What to do when connecting a network that presents a captive portal. 8923 * Must be one of the CAPTIVE_PORTAL_MODE_* constants above. 8924 * 8925 * The default for this setting is CAPTIVE_PORTAL_MODE_PROMPT. 8926 * @hide 8927 */ 8928 public static final String CAPTIVE_PORTAL_MODE = "captive_portal_mode"; 8929 8930 /** 8931 * Setting to turn off captive portal detection. Feature is enabled by 8932 * default and the setting needs to be set to 0 to disable it. 8933 * 8934 * @deprecated use CAPTIVE_PORTAL_MODE_IGNORE to disable captive portal detection 8935 * @hide 8936 */ 8937 @Deprecated 8938 public static final String 8939 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 8940 8941 /** 8942 * The server used for captive portal detection upon a new conection. A 8943 * 204 response code from the server is used for validation. 8944 * TODO: remove this deprecated symbol. 8945 * 8946 * @hide 8947 */ 8948 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 8949 8950 /** 8951 * The URL used for HTTPS captive portal detection upon a new connection. 8952 * A 204 response code from the server is used for validation. 8953 * 8954 * @hide 8955 */ 8956 public static final String CAPTIVE_PORTAL_HTTPS_URL = "captive_portal_https_url"; 8957 8958 /** 8959 * The URL used for HTTP captive portal detection upon a new connection. 8960 * A 204 response code from the server is used for validation. 8961 * 8962 * @hide 8963 */ 8964 public static final String CAPTIVE_PORTAL_HTTP_URL = "captive_portal_http_url"; 8965 8966 /** 8967 * The URL used for fallback HTTP captive portal detection when previous HTTP 8968 * and HTTPS captive portal detection attemps did not return a conclusive answer. 8969 * 8970 * @hide 8971 */ 8972 public static final String CAPTIVE_PORTAL_FALLBACK_URL = "captive_portal_fallback_url"; 8973 8974 /** 8975 * A comma separated list of URLs used for captive portal detection in addition to the 8976 * fallback HTTP url associated with the CAPTIVE_PORTAL_FALLBACK_URL settings. 8977 * 8978 * @hide 8979 */ 8980 public static final String CAPTIVE_PORTAL_OTHER_FALLBACK_URLS = 8981 "captive_portal_other_fallback_urls"; 8982 8983 /** 8984 * Whether to use HTTPS for network validation. This is enabled by default and the setting 8985 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals 8986 * don't actually use HTTPS, but it's consistent with the other settings. 8987 * 8988 * @hide 8989 */ 8990 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https"; 8991 8992 /** 8993 * Which User-Agent string to use in the header of the captive portal detection probes. 8994 * The User-Agent field is unset when this setting has no value (HttpUrlConnection default). 8995 * 8996 * @hide 8997 */ 8998 public static final String CAPTIVE_PORTAL_USER_AGENT = "captive_portal_user_agent"; 8999 9000 /** 9001 * Whether network service discovery is enabled. 9002 * 9003 * @hide 9004 */ 9005 public static final String NSD_ON = "nsd_on"; 9006 9007 /** 9008 * Let user pick default install location. 9009 * 9010 * @hide 9011 */ 9012 public static final String SET_INSTALL_LOCATION = "set_install_location"; 9013 9014 /** 9015 * Default install location value. 9016 * 0 = auto, let system decide 9017 * 1 = internal 9018 * 2 = sdcard 9019 * @hide 9020 */ 9021 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 9022 9023 /** 9024 * ms during which to consume extra events related to Inet connection 9025 * condition after a transtion to fully-connected 9026 * 9027 * @hide 9028 */ 9029 public static final String 9030 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 9031 9032 /** 9033 * ms during which to consume extra events related to Inet connection 9034 * condtion after a transtion to partly-connected 9035 * 9036 * @hide 9037 */ 9038 public static final String 9039 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 9040 9041 /** {@hide} */ 9042 public static final String 9043 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 9044 9045 /** 9046 * Host name and port for global http proxy. Uses ':' seperator for 9047 * between host and port. 9048 */ 9049 public static final String HTTP_PROXY = "http_proxy"; 9050 9051 /** 9052 * Host name for global http proxy. Set via ConnectivityManager. 9053 * 9054 * @hide 9055 */ 9056 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 9057 9058 /** 9059 * Integer host port for global http proxy. Set via ConnectivityManager. 9060 * 9061 * @hide 9062 */ 9063 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 9064 9065 /** 9066 * Exclusion list for global proxy. This string contains a list of 9067 * comma-separated domains where the global proxy does not apply. 9068 * Domains should be listed in a comma- separated list. Example of 9069 * acceptable formats: ".domain1.com,my.domain2.com" Use 9070 * ConnectivityManager to set/get. 9071 * 9072 * @hide 9073 */ 9074 public static final String 9075 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 9076 9077 /** 9078 * The location PAC File for the proxy. 9079 * @hide 9080 */ 9081 public static final String 9082 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 9083 9084 /** 9085 * Enables the UI setting to allow the user to specify the global HTTP 9086 * proxy and associated exclusion list. 9087 * 9088 * @hide 9089 */ 9090 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 9091 9092 /** 9093 * Setting for default DNS in case nobody suggests one 9094 * 9095 * @hide 9096 */ 9097 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 9098 9099 /** {@hide} */ 9100 public static final String 9101 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 9102 /** {@hide} */ 9103 public static final String 9104 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 9105 /** {@hide} */ 9106 public static final String 9107 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 9108 /** {@hide} */ 9109 public static final String BLUETOOTH_A2DP_SUPPORTS_OPTIONAL_CODECS_PREFIX = 9110 "bluetooth_a2dp_supports_optional_codecs_"; 9111 /** {@hide} */ 9112 public static final String BLUETOOTH_A2DP_OPTIONAL_CODECS_ENABLED_PREFIX = 9113 "bluetooth_a2dp_optional_codecs_enabled_"; 9114 /** {@hide} */ 9115 public static final String 9116 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 9117 /** {@hide} */ 9118 public static final String 9119 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 9120 /** {@hide} */ 9121 public static final String 9122 BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX = "bluetooth_map_client_priority_"; 9123 /** {@hide} */ 9124 public static final String 9125 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_"; 9126 /** {@hide} */ 9127 public static final String 9128 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 9129 /** {@hide} */ 9130 public static final String 9131 BLUETOOTH_PAN_PRIORITY_PREFIX = "bluetooth_pan_priority_"; 9132 9133 /** 9134 * Activity manager specific settings. 9135 * This is encoded as a key=value list, separated by commas. Ex: 9136 * 9137 * "gc_timeout=5000,max_cached_processes=24" 9138 * 9139 * The following keys are supported: 9140 * 9141 * <pre> 9142 * max_cached_processes (int) 9143 * background_settle_time (long) 9144 * fgservice_min_shown_time (long) 9145 * fgservice_min_report_time (long) 9146 * fgservice_screen_on_before_time (long) 9147 * fgservice_screen_on_after_time (long) 9148 * content_provider_retain_time (long) 9149 * gc_timeout (long) 9150 * gc_min_interval (long) 9151 * full_pss_min_interval (long) 9152 * full_pss_lowered_interval (long) 9153 * power_check_delay (long) 9154 * wake_lock_min_check_duration (long) 9155 * cpu_min_check_duration (long) 9156 * service_usage_interaction_time (long) 9157 * usage_stats_interaction_interval (long) 9158 * service_restart_duration (long) 9159 * service_reset_run_duration (long) 9160 * service_restart_duration_factor (int) 9161 * service_min_restart_time_between (long) 9162 * service_max_inactivity (long) 9163 * service_bg_start_timeout (long) 9164 * </pre> 9165 * 9166 * <p> 9167 * Type: string 9168 * @hide 9169 * @see com.android.server.am.ActivityManagerConstants 9170 */ 9171 public static final String ACTIVITY_MANAGER_CONSTANTS = "activity_manager_constants"; 9172 9173 /** 9174 * Device Idle (Doze) specific settings. 9175 * This is encoded as a key=value list, separated by commas. Ex: 9176 * 9177 * "inactive_to=60000,sensing_to=400000" 9178 * 9179 * The following keys are supported: 9180 * 9181 * <pre> 9182 * inactive_to (long) 9183 * sensing_to (long) 9184 * motion_inactive_to (long) 9185 * idle_after_inactive_to (long) 9186 * idle_pending_to (long) 9187 * max_idle_pending_to (long) 9188 * idle_pending_factor (float) 9189 * idle_to (long) 9190 * max_idle_to (long) 9191 * idle_factor (float) 9192 * min_time_to_alarm (long) 9193 * max_temp_app_whitelist_duration (long) 9194 * notification_whitelist_duration (long) 9195 * </pre> 9196 * 9197 * <p> 9198 * Type: string 9199 * @hide 9200 * @see com.android.server.DeviceIdleController.Constants 9201 */ 9202 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 9203 9204 /** 9205 * Device Idle (Doze) specific settings for watches. See {@code #DEVICE_IDLE_CONSTANTS} 9206 * 9207 * <p> 9208 * Type: string 9209 * @hide 9210 * @see com.android.server.DeviceIdleController.Constants 9211 */ 9212 public static final String DEVICE_IDLE_CONSTANTS_WATCH = "device_idle_constants_watch"; 9213 9214 /** 9215 * Battery Saver specific settings 9216 * This is encoded as a key=value list, separated by commas. Ex: 9217 * 9218 * "vibration_disabled=true,adjust_brightness_factor=0.5" 9219 * 9220 * The following keys are supported: 9221 * 9222 * <pre> 9223 * vibration_disabled (boolean) 9224 * animation_disabled (boolean) 9225 * soundtrigger_disabled (boolean) 9226 * fullbackup_deferred (boolean) 9227 * keyvaluebackup_deferred (boolean) 9228 * firewall_disabled (boolean) 9229 * gps_mode (int) 9230 * adjust_brightness_disabled (boolean) 9231 * adjust_brightness_factor (float) 9232 * </pre> 9233 * @hide 9234 * @see com.android.server.power.BatterySaverPolicy 9235 */ 9236 public static final String BATTERY_SAVER_CONSTANTS = "battery_saver_constants"; 9237 9238 /** 9239 * Battery anomaly detection specific settings 9240 * This is encoded as a key=value list, separated by commas. Ex: 9241 * 9242 * "anomaly_detection_enabled=true,wakelock_threshold=2000" 9243 * 9244 * The following keys are supported: 9245 * 9246 * <pre> 9247 * anomaly_detection_enabled (boolean) 9248 * wakelock_enabled (boolean) 9249 * wakelock_threshold (long) 9250 * </pre> 9251 * @hide 9252 */ 9253 public static final String ANOMALY_DETECTION_CONSTANTS = "anomaly_detection_constants"; 9254 9255 /** 9256 * App standby (app idle) specific settings. 9257 * This is encoded as a key=value list, separated by commas. Ex: 9258 * 9259 * "idle_duration=5000,parole_interval=4500" 9260 * 9261 * The following keys are supported: 9262 * 9263 * <pre> 9264 * idle_duration2 (long) 9265 * wallclock_threshold (long) 9266 * parole_interval (long) 9267 * parole_duration (long) 9268 * 9269 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 9270 * </pre> 9271 * 9272 * <p> 9273 * Type: string 9274 * @hide 9275 * @see com.android.server.usage.UsageStatsService.SettingsObserver 9276 */ 9277 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 9278 9279 /** 9280 * Power manager specific settings. 9281 * This is encoded as a key=value list, separated by commas. Ex: 9282 * 9283 * "no_cached_wake_locks=1" 9284 * 9285 * The following keys are supported: 9286 * 9287 * <pre> 9288 * no_cached_wake_locks (boolean) 9289 * </pre> 9290 * 9291 * <p> 9292 * Type: string 9293 * @hide 9294 * @see com.android.server.power.PowerManagerConstants 9295 */ 9296 public static final String POWER_MANAGER_CONSTANTS = "power_manager_constants"; 9297 9298 /** 9299 * Alarm manager specific settings. 9300 * This is encoded as a key=value list, separated by commas. Ex: 9301 * 9302 * "min_futurity=5000,allow_while_idle_short_time=4500" 9303 * 9304 * The following keys are supported: 9305 * 9306 * <pre> 9307 * min_futurity (long) 9308 * min_interval (long) 9309 * allow_while_idle_short_time (long) 9310 * allow_while_idle_long_time (long) 9311 * allow_while_idle_whitelist_duration (long) 9312 * </pre> 9313 * 9314 * <p> 9315 * Type: string 9316 * @hide 9317 * @see com.android.server.AlarmManagerService.Constants 9318 */ 9319 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 9320 9321 /** 9322 * Job scheduler specific settings. 9323 * This is encoded as a key=value list, separated by commas. Ex: 9324 * 9325 * "min_ready_jobs_count=2,moderate_use_factor=.5" 9326 * 9327 * The following keys are supported: 9328 * 9329 * <pre> 9330 * min_idle_count (int) 9331 * min_charging_count (int) 9332 * min_connectivity_count (int) 9333 * min_content_count (int) 9334 * min_ready_jobs_count (int) 9335 * heavy_use_factor (float) 9336 * moderate_use_factor (float) 9337 * fg_job_count (int) 9338 * bg_normal_job_count (int) 9339 * bg_moderate_job_count (int) 9340 * bg_low_job_count (int) 9341 * bg_critical_job_count (int) 9342 * </pre> 9343 * 9344 * <p> 9345 * Type: string 9346 * @hide 9347 * @see com.android.server.job.JobSchedulerService.Constants 9348 */ 9349 public static final String JOB_SCHEDULER_CONSTANTS = "job_scheduler_constants"; 9350 9351 /** 9352 * ShortcutManager specific settings. 9353 * This is encoded as a key=value list, separated by commas. Ex: 9354 * 9355 * "reset_interval_sec=86400,max_updates_per_interval=1" 9356 * 9357 * The following keys are supported: 9358 * 9359 * <pre> 9360 * reset_interval_sec (long) 9361 * max_updates_per_interval (int) 9362 * max_icon_dimension_dp (int, DP) 9363 * max_icon_dimension_dp_lowram (int, DP) 9364 * max_shortcuts (int) 9365 * icon_quality (int, 0-100) 9366 * icon_format (String) 9367 * </pre> 9368 * 9369 * <p> 9370 * Type: string 9371 * @hide 9372 * @see com.android.server.pm.ShortcutService.ConfigConstants 9373 */ 9374 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants"; 9375 9376 /** 9377 * DevicePolicyManager specific settings. 9378 * This is encoded as a key=value list, separated by commas. Ex: 9379 * 9380 * <pre> 9381 * das_died_service_reconnect_backoff_sec (long) 9382 * das_died_service_reconnect_backoff_increase (float) 9383 * das_died_service_reconnect_max_backoff_sec (long) 9384 * </pre> 9385 * 9386 * <p> 9387 * Type: string 9388 * @hide 9389 * see also com.android.server.devicepolicy.DevicePolicyConstants 9390 */ 9391 public static final String DEVICE_POLICY_CONSTANTS = "device_policy_constants"; 9392 9393 /** 9394 * Get the key that retrieves a bluetooth headset's priority. 9395 * @hide 9396 */ 9397 public static final String getBluetoothHeadsetPriorityKey(String address) { 9398 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9399 } 9400 9401 /** 9402 * Get the key that retrieves a bluetooth a2dp sink's priority. 9403 * @hide 9404 */ 9405 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 9406 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9407 } 9408 9409 /** 9410 * Get the key that retrieves a bluetooth a2dp src's priority. 9411 * @hide 9412 */ 9413 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 9414 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9415 } 9416 9417 /** 9418 * Get the key that retrieves a bluetooth a2dp device's ability to support optional codecs. 9419 * @hide 9420 */ 9421 public static final String getBluetoothA2dpSupportsOptionalCodecsKey(String address) { 9422 return BLUETOOTH_A2DP_SUPPORTS_OPTIONAL_CODECS_PREFIX + 9423 address.toUpperCase(Locale.ROOT); 9424 } 9425 9426 /** 9427 * Get the key that retrieves whether a bluetooth a2dp device should have optional codecs 9428 * enabled. 9429 * @hide 9430 */ 9431 public static final String getBluetoothA2dpOptionalCodecsEnabledKey(String address) { 9432 return BLUETOOTH_A2DP_OPTIONAL_CODECS_ENABLED_PREFIX + 9433 address.toUpperCase(Locale.ROOT); 9434 } 9435 9436 /** 9437 * Get the key that retrieves a bluetooth Input Device's priority. 9438 * @hide 9439 */ 9440 public static final String getBluetoothInputDevicePriorityKey(String address) { 9441 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9442 } 9443 9444 /** 9445 * Get the key that retrieves a bluetooth pan client priority. 9446 * @hide 9447 */ 9448 public static final String getBluetoothPanPriorityKey(String address) { 9449 return BLUETOOTH_PAN_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9450 } 9451 9452 /** 9453 * Get the key that retrieves a bluetooth map priority. 9454 * @hide 9455 */ 9456 public static final String getBluetoothMapPriorityKey(String address) { 9457 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9458 } 9459 9460 /** 9461 * Get the key that retrieves a bluetooth map client priority. 9462 * @hide 9463 */ 9464 public static final String getBluetoothMapClientPriorityKey(String address) { 9465 return BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9466 } 9467 9468 /** 9469 * Get the key that retrieves a bluetooth pbap client priority. 9470 * @hide 9471 */ 9472 public static final String getBluetoothPbapClientPriorityKey(String address) { 9473 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9474 } 9475 9476 /** 9477 * Get the key that retrieves a bluetooth sap priority. 9478 * @hide 9479 */ 9480 public static final String getBluetoothSapPriorityKey(String address) { 9481 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9482 } 9483 9484 /** 9485 * Scaling factor for normal window animations. Setting to 0 will 9486 * disable window animations. 9487 */ 9488 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 9489 9490 /** 9491 * Scaling factor for activity transition animations. Setting to 0 will 9492 * disable window animations. 9493 */ 9494 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 9495 9496 /** 9497 * Scaling factor for Animator-based animations. This affects both the 9498 * start delay and duration of all such animations. Setting to 0 will 9499 * cause animations to end immediately. The default value is 1. 9500 */ 9501 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 9502 9503 /** 9504 * Scaling factor for normal window animations. Setting to 0 will 9505 * disable window animations. 9506 * 9507 * @hide 9508 */ 9509 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 9510 9511 /** 9512 * If 0, the compatibility mode is off for all applications. 9513 * If 1, older applications run under compatibility mode. 9514 * TODO: remove this settings before code freeze (bug/1907571) 9515 * @hide 9516 */ 9517 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 9518 9519 /** 9520 * CDMA only settings 9521 * Emergency Tone 0 = Off 9522 * 1 = Alert 9523 * 2 = Vibrate 9524 * @hide 9525 */ 9526 public static final String EMERGENCY_TONE = "emergency_tone"; 9527 9528 /** 9529 * CDMA only settings 9530 * Whether the auto retry is enabled. The value is 9531 * boolean (1 or 0). 9532 * @hide 9533 */ 9534 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 9535 9536 /** 9537 * A setting that can be read whether the emergency affordance is currently needed. 9538 * The value is a boolean (1 or 0). 9539 * @hide 9540 */ 9541 public static final String EMERGENCY_AFFORDANCE_NEEDED = "emergency_affordance_needed"; 9542 9543 /** 9544 * See RIL_PreferredNetworkType in ril.h 9545 * @hide 9546 */ 9547 public static final String PREFERRED_NETWORK_MODE = 9548 "preferred_network_mode"; 9549 9550 /** 9551 * Name of an application package to be debugged. 9552 */ 9553 public static final String DEBUG_APP = "debug_app"; 9554 9555 /** 9556 * If 1, when launching DEBUG_APP it will wait for the debugger before 9557 * starting user code. If 0, it will run normally. 9558 */ 9559 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 9560 9561 /** 9562 * Control whether the process CPU usage meter should be shown. 9563 * 9564 * @deprecated This functionality is no longer available as of 9565 * {@link android.os.Build.VERSION_CODES#N_MR1}. 9566 */ 9567 @Deprecated 9568 public static final String SHOW_PROCESSES = "show_processes"; 9569 9570 /** 9571 * If 1 low power mode is enabled. 9572 * @hide 9573 */ 9574 public static final String LOW_POWER_MODE = "low_power"; 9575 9576 /** 9577 * Battery level [1-99] at which low power mode automatically turns on. 9578 * If 0, it will not automatically turn on. 9579 * @hide 9580 */ 9581 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 9582 9583 /** 9584 * If not 0, the activity manager will aggressively finish activities and 9585 * processes as soon as they are no longer needed. If 0, the normal 9586 * extended lifetime is used. 9587 */ 9588 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 9589 9590 /** 9591 * Use Dock audio output for media: 9592 * 0 = disabled 9593 * 1 = enabled 9594 * @hide 9595 */ 9596 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 9597 9598 /** 9599 * The surround sound formats AC3, DTS or IEC61937 are 9600 * available for use if they are detected. 9601 * This is the default mode. 9602 * 9603 * Note that AUTO is equivalent to ALWAYS for Android TVs and other 9604 * devices that have an S/PDIF output. This is because S/PDIF 9605 * is unidirectional and the TV cannot know if a decoder is 9606 * connected. So it assumes they are always available. 9607 * @hide 9608 */ 9609 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0; 9610 9611 /** 9612 * AC3, DTS or IEC61937 are NEVER available, even if they 9613 * are detected by the hardware. Those formats will not be 9614 * reported. 9615 * 9616 * An example use case would be an AVR reports that it is capable of 9617 * surround sound decoding but is broken. If NEVER is chosen 9618 * then apps must use PCM output instead of encoded output. 9619 * @hide 9620 */ 9621 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1; 9622 9623 /** 9624 * AC3, DTS or IEC61937 are ALWAYS available, even if they 9625 * are not detected by the hardware. Those formats will be 9626 * reported as part of the HDMI output capability. Applications 9627 * are then free to use either PCM or encoded output. 9628 * 9629 * An example use case would be a when TV was connected over 9630 * TOS-link to an AVR. But the TV could not see it because TOS-link 9631 * is unidirectional. 9632 * @hide 9633 */ 9634 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2; 9635 9636 /** 9637 * Set to ENCODED_SURROUND_OUTPUT_AUTO, 9638 * ENCODED_SURROUND_OUTPUT_NEVER or 9639 * ENCODED_SURROUND_OUTPUT_ALWAYS 9640 * @hide 9641 */ 9642 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output"; 9643 9644 /** 9645 * Persisted safe headphone volume management state by AudioService 9646 * @hide 9647 */ 9648 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 9649 9650 /** 9651 * URL for tzinfo (time zone) updates 9652 * @hide 9653 */ 9654 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 9655 9656 /** 9657 * URL for tzinfo (time zone) update metadata 9658 * @hide 9659 */ 9660 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 9661 9662 /** 9663 * URL for selinux (mandatory access control) updates 9664 * @hide 9665 */ 9666 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 9667 9668 /** 9669 * URL for selinux (mandatory access control) update metadata 9670 * @hide 9671 */ 9672 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 9673 9674 /** 9675 * URL for sms short code updates 9676 * @hide 9677 */ 9678 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 9679 "sms_short_codes_content_url"; 9680 9681 /** 9682 * URL for sms short code update metadata 9683 * @hide 9684 */ 9685 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 9686 "sms_short_codes_metadata_url"; 9687 9688 /** 9689 * URL for apn_db updates 9690 * @hide 9691 */ 9692 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 9693 9694 /** 9695 * URL for apn_db update metadata 9696 * @hide 9697 */ 9698 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 9699 9700 /** 9701 * URL for cert pinlist updates 9702 * @hide 9703 */ 9704 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 9705 9706 /** 9707 * URL for cert pinlist updates 9708 * @hide 9709 */ 9710 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 9711 9712 /** 9713 * URL for intent firewall updates 9714 * @hide 9715 */ 9716 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 9717 "intent_firewall_content_url"; 9718 9719 /** 9720 * URL for intent firewall update metadata 9721 * @hide 9722 */ 9723 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 9724 "intent_firewall_metadata_url"; 9725 9726 /** 9727 * URL for lang id model updates 9728 * @hide 9729 */ 9730 public static final String LANG_ID_UPDATE_CONTENT_URL = "lang_id_content_url"; 9731 9732 /** 9733 * URL for lang id model update metadata 9734 * @hide 9735 */ 9736 public static final String LANG_ID_UPDATE_METADATA_URL = "lang_id_metadata_url"; 9737 9738 /** 9739 * URL for smart selection model updates 9740 * @hide 9741 */ 9742 public static final String SMART_SELECTION_UPDATE_CONTENT_URL = 9743 "smart_selection_content_url"; 9744 9745 /** 9746 * URL for smart selection model update metadata 9747 * @hide 9748 */ 9749 public static final String SMART_SELECTION_UPDATE_METADATA_URL = 9750 "smart_selection_metadata_url"; 9751 9752 /** 9753 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 9754 * @hide 9755 */ 9756 public static final String SELINUX_STATUS = "selinux_status"; 9757 9758 /** 9759 * Developer setting to force RTL layout. 9760 * @hide 9761 */ 9762 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 9763 9764 /** 9765 * Milliseconds after screen-off after which low battery sounds will be silenced. 9766 * 9767 * If zero, battery sounds will always play. 9768 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 9769 * 9770 * @hide 9771 */ 9772 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 9773 9774 /** 9775 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 9776 * the caller is done with this, they should call {@link ContentResolver#delete} to 9777 * clean up any value that they may have written. 9778 * 9779 * @hide 9780 */ 9781 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 9782 9783 /** 9784 * Defines global runtime overrides to window policy. 9785 * 9786 * See {@link com.android.server.policy.PolicyControl} for value format. 9787 * 9788 * @hide 9789 */ 9790 public static final String POLICY_CONTROL = "policy_control"; 9791 9792 /** 9793 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 9794 * or ZEN_MODE_NO_INTERRUPTIONS. 9795 * 9796 * @hide 9797 */ 9798 public static final String ZEN_MODE = "zen_mode"; 9799 9800 /** @hide */ public static final int ZEN_MODE_OFF = 0; 9801 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 9802 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 9803 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 9804 9805 /** @hide */ public static String zenModeToString(int mode) { 9806 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 9807 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 9808 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 9809 return "ZEN_MODE_OFF"; 9810 } 9811 9812 /** @hide */ public static boolean isValidZenMode(int value) { 9813 switch (value) { 9814 case Global.ZEN_MODE_OFF: 9815 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 9816 case Global.ZEN_MODE_ALARMS: 9817 case Global.ZEN_MODE_NO_INTERRUPTIONS: 9818 return true; 9819 default: 9820 return false; 9821 } 9822 } 9823 9824 /** 9825 * Value of the ringer before entering zen mode. 9826 * 9827 * @hide 9828 */ 9829 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 9830 9831 /** 9832 * Opaque value, changes when persisted zen mode configuration changes. 9833 * 9834 * @hide 9835 */ 9836 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 9837 9838 /** 9839 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 9840 * 9841 * @hide 9842 */ 9843 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 9844 "heads_up_notifications_enabled"; 9845 9846 /** @hide */ public static final int HEADS_UP_OFF = 0; 9847 /** @hide */ public static final int HEADS_UP_ON = 1; 9848 9849 /** 9850 * The name of the device 9851 */ 9852 public static final String DEVICE_NAME = "device_name"; 9853 9854 /** 9855 * Whether the NetworkScoringService has been first initialized. 9856 * <p> 9857 * Type: int (0 for false, 1 for true) 9858 * @hide 9859 */ 9860 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 9861 9862 /** 9863 * Whether the user wants to be prompted for password to decrypt the device on boot. 9864 * This only matters if the storage is encrypted. 9865 * <p> 9866 * Type: int (0 for false, 1 for true) 9867 * @hide 9868 */ 9869 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 9870 9871 /** 9872 * Whether the Volte is enabled 9873 * <p> 9874 * Type: int (0 for false, 1 for true) 9875 * @hide 9876 */ 9877 public static final String ENHANCED_4G_MODE_ENABLED = "volte_vt_enabled"; 9878 9879 /** 9880 * Whether VT (Video Telephony over IMS) is enabled 9881 * <p> 9882 * Type: int (0 for false, 1 for true) 9883 * 9884 * @hide 9885 */ 9886 public static final String VT_IMS_ENABLED = "vt_ims_enabled"; 9887 9888 /** 9889 * Whether WFC is enabled 9890 * <p> 9891 * Type: int (0 for false, 1 for true) 9892 * 9893 * @hide 9894 */ 9895 public static final String WFC_IMS_ENABLED = "wfc_ims_enabled"; 9896 9897 /** 9898 * WFC mode on home/non-roaming network. 9899 * <p> 9900 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 9901 * 9902 * @hide 9903 */ 9904 public static final String WFC_IMS_MODE = "wfc_ims_mode"; 9905 9906 /** 9907 * WFC mode on roaming network. 9908 * <p> 9909 * Type: int - see {@link #WFC_IMS_MODE} for values 9910 * 9911 * @hide 9912 */ 9913 public static final String WFC_IMS_ROAMING_MODE = "wfc_ims_roaming_mode"; 9914 9915 /** 9916 * Whether WFC roaming is enabled 9917 * <p> 9918 * Type: int (0 for false, 1 for true) 9919 * 9920 * @hide 9921 */ 9922 public static final String WFC_IMS_ROAMING_ENABLED = "wfc_ims_roaming_enabled"; 9923 9924 /** 9925 * Whether user can enable/disable LTE as a preferred network. A carrier might control 9926 * this via gservices, OMA-DM, carrier app, etc. 9927 * <p> 9928 * Type: int (0 for false, 1 for true) 9929 * @hide 9930 */ 9931 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 9932 9933 /** 9934 * Ephemeral app cookie max size in bytes. 9935 * <p> 9936 * Type: int 9937 * @hide 9938 */ 9939 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 9940 "ephemeral_cookie_max_size_bytes"; 9941 9942 /** 9943 * Toggle to enable/disable the entire ephemeral feature. By default, ephemeral is 9944 * enabled. Set to zero to disable. 9945 * <p> 9946 * Type: int (0 for false, 1 for true) 9947 * 9948 * @hide 9949 */ 9950 public static final String ENABLE_EPHEMERAL_FEATURE = "enable_ephemeral_feature"; 9951 9952 /** 9953 * The min period for caching installed instant apps in milliseconds. 9954 * <p> 9955 * Type: long 9956 * @hide 9957 */ 9958 public static final String INSTALLED_INSTANT_APP_MIN_CACHE_PERIOD = 9959 "installed_instant_app_min_cache_period"; 9960 9961 /** 9962 * The max period for caching installed instant apps in milliseconds. 9963 * <p> 9964 * Type: long 9965 * @hide 9966 */ 9967 public static final String INSTALLED_INSTANT_APP_MAX_CACHE_PERIOD = 9968 "installed_instant_app_max_cache_period"; 9969 9970 /** 9971 * The min period for caching uninstalled instant apps in milliseconds. 9972 * <p> 9973 * Type: long 9974 * @hide 9975 */ 9976 public static final String UNINSTALLED_INSTANT_APP_MIN_CACHE_PERIOD = 9977 "uninstalled_instant_app_min_cache_period"; 9978 9979 /** 9980 * The max period for caching uninstalled instant apps in milliseconds. 9981 * <p> 9982 * Type: long 9983 * @hide 9984 */ 9985 public static final String UNINSTALLED_INSTANT_APP_MAX_CACHE_PERIOD = 9986 "uninstalled_instant_app_max_cache_period"; 9987 9988 /** 9989 * The min period for caching unused static shared libs in milliseconds. 9990 * <p> 9991 * Type: long 9992 * @hide 9993 */ 9994 public static final String UNUSED_STATIC_SHARED_LIB_MIN_CACHE_PERIOD = 9995 "unused_static_shared_lib_min_cache_period"; 9996 9997 /** 9998 * Allows switching users when system user is locked. 9999 * <p> 10000 * Type: int 10001 * @hide 10002 */ 10003 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 10004 "allow_user_switching_when_system_user_locked"; 10005 10006 /** 10007 * Boot count since the device starts running APK level 24. 10008 * <p> 10009 * Type: int 10010 */ 10011 public static final String BOOT_COUNT = "boot_count"; 10012 10013 /** 10014 * Whether the safe boot is disallowed. 10015 * 10016 * <p>This setting should have the identical value as the corresponding user restriction. 10017 * The purpose of the setting is to make the restriction available in early boot stages 10018 * before the user restrictions are loaded. 10019 * @hide 10020 */ 10021 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed"; 10022 10023 /** 10024 * Whether this device is currently in retail demo mode. If true, device 10025 * usage is severely limited. 10026 * <p> 10027 * Type: int (0 for false, 1 for true) 10028 * @hide 10029 */ 10030 public static final String DEVICE_DEMO_MODE = "device_demo_mode"; 10031 10032 /** 10033 * Retail mode specific settings. This is encoded as a key=value list, separated by commas. 10034 * Ex: "user_inactivity_timeout_ms=30000,warning_dialog_timeout_ms=10000". The following 10035 * keys are supported: 10036 * 10037 * <pre> 10038 * user_inactivity_timeout_ms (long) 10039 * warning_dialog_timeout_ms (long) 10040 * </pre> 10041 * <p> 10042 * Type: string 10043 * 10044 * @hide 10045 */ 10046 public static final String RETAIL_DEMO_MODE_CONSTANTS = "retail_demo_mode_constants"; 10047 10048 /** 10049 * Indicates the maximum time that an app is blocked for the network rules to get updated. 10050 * 10051 * Type: long 10052 * 10053 * @hide 10054 */ 10055 public static final String NETWORK_ACCESS_TIMEOUT_MS = "network_access_timeout_ms"; 10056 10057 /** 10058 * The reason for the settings database being downgraded. This is only for 10059 * troubleshooting purposes and its value should not be interpreted in any way. 10060 * 10061 * Type: string 10062 * 10063 * @hide 10064 */ 10065 public static final String DATABASE_DOWNGRADE_REASON = "database_downgrade_reason"; 10066 10067 /** 10068 * The build id of when the settings database was first created (or re-created due it 10069 * being missing). 10070 * 10071 * Type: string 10072 * 10073 * @hide 10074 */ 10075 public static final String DATABASE_CREATION_BUILDID = "database_creation_buildid"; 10076 10077 /** 10078 * Flag to toggle journal mode WAL on or off for the contacts database. WAL is enabled by 10079 * default. Set to 0 to disable. 10080 * 10081 * @hide 10082 */ 10083 public static final String CONTACTS_DATABASE_WAL_ENABLED = "contacts_database_wal_enabled"; 10084 10085 /** 10086 * Flag to enable the link to location permissions in location setting. Set to 0 to disable. 10087 * 10088 * @hide 10089 */ 10090 public static final String LOCATION_SETTINGS_LINK_TO_PERMISSIONS_ENABLED = 10091 "location_settings_link_to_permissions_enabled"; 10092 10093 /** 10094 * Flag to enable use of RefactoredBackupManagerService. 10095 * 10096 * @hide 10097 */ 10098 public static final String BACKUP_REFACTORED_SERVICE_DISABLED = 10099 "backup_refactored_service_disabled"; 10100 10101 /** 10102 * Flag to set the waiting time for euicc factory reset inside System > Settings 10103 * Type: long 10104 * 10105 * @hide 10106 */ 10107 public static final String EUICC_WIPING_TIMEOUT_MILLIS = 10108 "euicc_wiping_timeout_millis"; 10109 10110 /** 10111 * Settings to backup. This is here so that it's in the same place as the settings 10112 * keys and easy to update. 10113 * 10114 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 10115 * and Secure as well. This is because those tables drive both backup and 10116 * restore, and restore needs to properly whitelist keys that used to live 10117 * in those namespaces. The keys will only actually be backed up / restored 10118 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 10119 * 10120 * NOTE: Settings are backed up and restored in the order they appear 10121 * in this array. If you have one setting depending on another, 10122 * make sure that they are ordered appropriately. 10123 * 10124 * @hide 10125 */ 10126 public static final String[] SETTINGS_TO_BACKUP = { 10127 BUGREPORT_IN_POWER_MENU, 10128 STAY_ON_WHILE_PLUGGED_IN, 10129 AUTO_TIME, 10130 AUTO_TIME_ZONE, 10131 POWER_SOUNDS_ENABLED, 10132 DOCK_SOUNDS_ENABLED, 10133 CHARGING_SOUNDS_ENABLED, 10134 USB_MASS_STORAGE_ENABLED, 10135 NETWORK_RECOMMENDATIONS_ENABLED, 10136 WIFI_WAKEUP_ENABLED, 10137 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 10138 USE_OPEN_WIFI_PACKAGE, 10139 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 10140 EMERGENCY_TONE, 10141 CALL_AUTO_RETRY, 10142 DOCK_AUDIO_MEDIA_ENABLED, 10143 ENCODED_SURROUND_OUTPUT, 10144 LOW_POWER_MODE_TRIGGER_LEVEL, 10145 BLUETOOTH_ON 10146 }; 10147 10148 /** @hide */ 10149 public static final String[] LEGACY_RESTORE_SETTINGS = { 10150 }; 10151 10152 private static final ContentProviderHolder sProviderHolder = 10153 new ContentProviderHolder(CONTENT_URI); 10154 10155 // Populated lazily, guarded by class object: 10156 private static final NameValueCache sNameValueCache = new NameValueCache( 10157 CONTENT_URI, 10158 CALL_METHOD_GET_GLOBAL, 10159 CALL_METHOD_PUT_GLOBAL, 10160 sProviderHolder); 10161 10162 // Certain settings have been moved from global to the per-user secure namespace 10163 private static final HashSet<String> MOVED_TO_SECURE; 10164 static { 10165 MOVED_TO_SECURE = new HashSet<>(1); 10166 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 10167 } 10168 10169 /** @hide */ 10170 public static void getMovedToSecureSettings(Set<String> outKeySet) { 10171 outKeySet.addAll(MOVED_TO_SECURE); 10172 } 10173 10174 /** @hide */ 10175 public static void clearProviderForTest() { 10176 sProviderHolder.clearProviderForTest(); 10177 sNameValueCache.clearGenerationTrackerForTest(); 10178 } 10179 10180 /** 10181 * Look up a name in the database. 10182 * @param resolver to access the database with 10183 * @param name to look up in the table 10184 * @return the corresponding value, or null if not present 10185 */ 10186 public static String getString(ContentResolver resolver, String name) { 10187 return getStringForUser(resolver, name, UserHandle.myUserId()); 10188 } 10189 10190 /** @hide */ 10191 public static String getStringForUser(ContentResolver resolver, String name, 10192 int userHandle) { 10193 if (MOVED_TO_SECURE.contains(name)) { 10194 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 10195 + " to android.provider.Settings.Secure, returning read-only value."); 10196 return Secure.getStringForUser(resolver, name, userHandle); 10197 } 10198 return sNameValueCache.getStringForUser(resolver, name, userHandle); 10199 } 10200 10201 /** 10202 * Store a name/value pair into the database. 10203 * @param resolver to access the database with 10204 * @param name to store 10205 * @param value to associate with the name 10206 * @return true if the value was set, false on database errors 10207 */ 10208 public static boolean putString(ContentResolver resolver, 10209 String name, String value) { 10210 return putStringForUser(resolver, name, value, null, false, UserHandle.myUserId()); 10211 } 10212 10213 /** 10214 * Store a name/value pair into the database. 10215 * <p> 10216 * The method takes an optional tag to associate with the setting 10217 * which can be used to clear only settings made by your package and 10218 * associated with this tag by passing the tag to {@link 10219 * #resetToDefaults(ContentResolver, String)}. Anyone can override 10220 * the current tag. Also if another package changes the setting 10221 * then the tag will be set to the one specified in the set call 10222 * which can be null. Also any of the settings setters that do not 10223 * take a tag as an argument effectively clears the tag. 10224 * </p><p> 10225 * For example, if you set settings A and B with tags T1 and T2 and 10226 * another app changes setting A (potentially to the same value), it 10227 * can assign to it a tag T3 (note that now the package that changed 10228 * the setting is not yours). Now if you reset your changes for T1 and 10229 * T2 only setting B will be reset and A not (as it was changed by 10230 * another package) but since A did not change you are in the desired 10231 * initial state. Now if the other app changes the value of A (assuming 10232 * you registered an observer in the beginning) you would detect that 10233 * the setting was changed by another app and handle this appropriately 10234 * (ignore, set back to some value, etc). 10235 * </p><p> 10236 * Also the method takes an argument whether to make the value the 10237 * default for this setting. If the system already specified a default 10238 * value, then the one passed in here will <strong>not</strong> 10239 * be set as the default. 10240 * </p> 10241 * 10242 * @param resolver to access the database with. 10243 * @param name to store. 10244 * @param value to associate with the name. 10245 * @param tag to associated with the setting. 10246 * @param makeDefault whether to make the value the default one. 10247 * @return true if the value was set, false on database errors. 10248 * 10249 * @see #resetToDefaults(ContentResolver, String) 10250 * 10251 * @hide 10252 */ 10253 @SystemApi 10254 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 10255 public static boolean putString(@NonNull ContentResolver resolver, 10256 @NonNull String name, @Nullable String value, @Nullable String tag, 10257 boolean makeDefault) { 10258 return putStringForUser(resolver, name, value, tag, makeDefault, 10259 UserHandle.myUserId()); 10260 } 10261 10262 /** 10263 * Reset the settings to their defaults. This would reset <strong>only</strong> 10264 * settings set by the caller's package. Think of it of a way to undo your own 10265 * changes to the secure settings. Passing in the optional tag will reset only 10266 * settings changed by your package and associated with this tag. 10267 * 10268 * @param resolver Handle to the content resolver. 10269 * @param tag Optional tag which should be associated with the settings to reset. 10270 * 10271 * @see #putString(ContentResolver, String, String, String, boolean) 10272 * 10273 * @hide 10274 */ 10275 @SystemApi 10276 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 10277 public static void resetToDefaults(@NonNull ContentResolver resolver, 10278 @Nullable String tag) { 10279 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 10280 UserHandle.myUserId()); 10281 } 10282 10283 /** 10284 * Reset the settings to their defaults for a given user with a specific mode. The 10285 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 10286 * allowing resetting the settings made by a package and associated with the tag. 10287 * 10288 * @param resolver Handle to the content resolver. 10289 * @param tag Optional tag which should be associated with the settings to reset. 10290 * @param mode The reset mode. 10291 * @param userHandle The user for which to reset to defaults. 10292 * 10293 * @see #RESET_MODE_PACKAGE_DEFAULTS 10294 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 10295 * @see #RESET_MODE_UNTRUSTED_CHANGES 10296 * @see #RESET_MODE_TRUSTED_DEFAULTS 10297 * 10298 * @hide 10299 */ 10300 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 10301 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 10302 try { 10303 Bundle arg = new Bundle(); 10304 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 10305 if (tag != null) { 10306 arg.putString(CALL_METHOD_TAG_KEY, tag); 10307 } 10308 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 10309 IContentProvider cp = sProviderHolder.getProvider(resolver); 10310 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_GLOBAL, null, arg); 10311 } catch (RemoteException e) { 10312 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 10313 } 10314 } 10315 10316 /** @hide */ 10317 public static boolean putStringForUser(ContentResolver resolver, 10318 String name, String value, int userHandle) { 10319 return putStringForUser(resolver, name, value, null, false, userHandle); 10320 } 10321 10322 /** @hide */ 10323 public static boolean putStringForUser(@NonNull ContentResolver resolver, 10324 @NonNull String name, @Nullable String value, @Nullable String tag, 10325 boolean makeDefault, @UserIdInt int userHandle) { 10326 if (LOCAL_LOGV) { 10327 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 10328 + " for " + userHandle); 10329 } 10330 // Global and Secure have the same access policy so we can forward writes 10331 if (MOVED_TO_SECURE.contains(name)) { 10332 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 10333 + " to android.provider.Settings.Secure, value is unchanged."); 10334 return Secure.putStringForUser(resolver, name, value, tag, 10335 makeDefault, userHandle); 10336 } 10337 return sNameValueCache.putStringForUser(resolver, name, value, tag, 10338 makeDefault, userHandle); 10339 } 10340 10341 /** 10342 * Construct the content URI for a particular name/value pair, 10343 * useful for monitoring changes with a ContentObserver. 10344 * @param name to look up in the table 10345 * @return the corresponding content URI, or null if not present 10346 */ 10347 public static Uri getUriFor(String name) { 10348 return getUriFor(CONTENT_URI, name); 10349 } 10350 10351 /** 10352 * Convenience function for retrieving a single secure settings value 10353 * as an integer. Note that internally setting values are always 10354 * stored as strings; this function converts the string to an integer 10355 * for you. The default value will be returned if the setting is 10356 * not defined or not an integer. 10357 * 10358 * @param cr The ContentResolver to access. 10359 * @param name The name of the setting to retrieve. 10360 * @param def Value to return if the setting is not defined. 10361 * 10362 * @return The setting's current value, or 'def' if it is not defined 10363 * or not a valid integer. 10364 */ 10365 public static int getInt(ContentResolver cr, String name, int def) { 10366 String v = getString(cr, name); 10367 try { 10368 return v != null ? Integer.parseInt(v) : def; 10369 } catch (NumberFormatException e) { 10370 return def; 10371 } 10372 } 10373 10374 /** 10375 * Convenience function for retrieving a single secure settings value 10376 * as an integer. Note that internally setting values are always 10377 * stored as strings; this function converts the string to an integer 10378 * for you. 10379 * <p> 10380 * This version does not take a default value. If the setting has not 10381 * been set, or the string value is not a number, 10382 * it throws {@link SettingNotFoundException}. 10383 * 10384 * @param cr The ContentResolver to access. 10385 * @param name The name of the setting to retrieve. 10386 * 10387 * @throws SettingNotFoundException Thrown if a setting by the given 10388 * name can't be found or the setting value is not an integer. 10389 * 10390 * @return The setting's current value. 10391 */ 10392 public static int getInt(ContentResolver cr, String name) 10393 throws SettingNotFoundException { 10394 String v = getString(cr, name); 10395 try { 10396 return Integer.parseInt(v); 10397 } catch (NumberFormatException e) { 10398 throw new SettingNotFoundException(name); 10399 } 10400 } 10401 10402 /** 10403 * Convenience function for updating a single settings value as an 10404 * integer. This will either create a new entry in the table if the 10405 * given name does not exist, or modify the value of the existing row 10406 * with that name. Note that internally setting values are always 10407 * stored as strings, so this function converts the given value to a 10408 * string before storing it. 10409 * 10410 * @param cr The ContentResolver to access. 10411 * @param name The name of the setting to modify. 10412 * @param value The new value for the setting. 10413 * @return true if the value was set, false on database errors 10414 */ 10415 public static boolean putInt(ContentResolver cr, String name, int value) { 10416 return putString(cr, name, Integer.toString(value)); 10417 } 10418 10419 /** 10420 * Convenience function for retrieving a single secure settings value 10421 * as a {@code long}. Note that internally setting values are always 10422 * stored as strings; this function converts the string to a {@code long} 10423 * for you. The default value will be returned if the setting is 10424 * not defined or not a {@code long}. 10425 * 10426 * @param cr The ContentResolver to access. 10427 * @param name The name of the setting to retrieve. 10428 * @param def Value to return if the setting is not defined. 10429 * 10430 * @return The setting's current value, or 'def' if it is not defined 10431 * or not a valid {@code long}. 10432 */ 10433 public static long getLong(ContentResolver cr, String name, long def) { 10434 String valString = getString(cr, name); 10435 long value; 10436 try { 10437 value = valString != null ? Long.parseLong(valString) : def; 10438 } catch (NumberFormatException e) { 10439 value = def; 10440 } 10441 return value; 10442 } 10443 10444 /** 10445 * Convenience function for retrieving a single secure settings value 10446 * as a {@code long}. Note that internally setting values are always 10447 * stored as strings; this function converts the string to a {@code long} 10448 * for you. 10449 * <p> 10450 * This version does not take a default value. If the setting has not 10451 * been set, or the string value is not a number, 10452 * it throws {@link SettingNotFoundException}. 10453 * 10454 * @param cr The ContentResolver to access. 10455 * @param name The name of the setting to retrieve. 10456 * 10457 * @return The setting's current value. 10458 * @throws SettingNotFoundException Thrown if a setting by the given 10459 * name can't be found or the setting value is not an integer. 10460 */ 10461 public static long getLong(ContentResolver cr, String name) 10462 throws SettingNotFoundException { 10463 String valString = getString(cr, name); 10464 try { 10465 return Long.parseLong(valString); 10466 } catch (NumberFormatException e) { 10467 throw new SettingNotFoundException(name); 10468 } 10469 } 10470 10471 /** 10472 * Convenience function for updating a secure settings value as a long 10473 * integer. This will either create a new entry in the table if the 10474 * given name does not exist, or modify the value of the existing row 10475 * with that name. Note that internally setting values are always 10476 * stored as strings, so this function converts the given value to a 10477 * string before storing it. 10478 * 10479 * @param cr The ContentResolver to access. 10480 * @param name The name of the setting to modify. 10481 * @param value The new value for the setting. 10482 * @return true if the value was set, false on database errors 10483 */ 10484 public static boolean putLong(ContentResolver cr, String name, long value) { 10485 return putString(cr, name, Long.toString(value)); 10486 } 10487 10488 /** 10489 * Convenience function for retrieving a single secure settings value 10490 * as a floating point number. Note that internally setting values are 10491 * always stored as strings; this function converts the string to an 10492 * float for you. The default value will be returned if the setting 10493 * is not defined or not a valid float. 10494 * 10495 * @param cr The ContentResolver to access. 10496 * @param name The name of the setting to retrieve. 10497 * @param def Value to return if the setting is not defined. 10498 * 10499 * @return The setting's current value, or 'def' if it is not defined 10500 * or not a valid float. 10501 */ 10502 public static float getFloat(ContentResolver cr, String name, float def) { 10503 String v = getString(cr, name); 10504 try { 10505 return v != null ? Float.parseFloat(v) : def; 10506 } catch (NumberFormatException e) { 10507 return def; 10508 } 10509 } 10510 10511 /** 10512 * Convenience function for retrieving a single secure settings value 10513 * as a float. Note that internally setting values are always 10514 * stored as strings; this function converts the string to a float 10515 * for you. 10516 * <p> 10517 * This version does not take a default value. If the setting has not 10518 * been set, or the string value is not a number, 10519 * it throws {@link SettingNotFoundException}. 10520 * 10521 * @param cr The ContentResolver to access. 10522 * @param name The name of the setting to retrieve. 10523 * 10524 * @throws SettingNotFoundException Thrown if a setting by the given 10525 * name can't be found or the setting value is not a float. 10526 * 10527 * @return The setting's current value. 10528 */ 10529 public static float getFloat(ContentResolver cr, String name) 10530 throws SettingNotFoundException { 10531 String v = getString(cr, name); 10532 if (v == null) { 10533 throw new SettingNotFoundException(name); 10534 } 10535 try { 10536 return Float.parseFloat(v); 10537 } catch (NumberFormatException e) { 10538 throw new SettingNotFoundException(name); 10539 } 10540 } 10541 10542 /** 10543 * Convenience function for updating a single settings value as a 10544 * floating point number. This will either create a new entry in the 10545 * table if the given name does not exist, or modify the value of the 10546 * existing row with that name. Note that internally setting values 10547 * are always stored as strings, so this function converts the given 10548 * value to a string before storing it. 10549 * 10550 * @param cr The ContentResolver to access. 10551 * @param name The name of the setting to modify. 10552 * @param value The new value for the setting. 10553 * @return true if the value was set, false on database errors 10554 */ 10555 public static boolean putFloat(ContentResolver cr, String name, float value) { 10556 return putString(cr, name, Float.toString(value)); 10557 } 10558 10559 /** 10560 * Subscription to be used for voice call on a multi sim device. The supported values 10561 * are 0 = SUB1, 1 = SUB2 and etc. 10562 * @hide 10563 */ 10564 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 10565 10566 /** 10567 * Used to provide option to user to select subscription during dial. 10568 * The supported values are 0 = disable or 1 = enable prompt. 10569 * @hide 10570 */ 10571 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 10572 10573 /** 10574 * Subscription to be used for data call on a multi sim device. The supported values 10575 * are 0 = SUB1, 1 = SUB2 and etc. 10576 * @hide 10577 */ 10578 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 10579 10580 /** 10581 * Subscription to be used for SMS on a multi sim device. The supported values 10582 * are 0 = SUB1, 1 = SUB2 and etc. 10583 * @hide 10584 */ 10585 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 10586 10587 /** 10588 * Used to provide option to user to select subscription during send SMS. 10589 * The value 1 - enable, 0 - disable 10590 * @hide 10591 */ 10592 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 10593 10594 10595 10596 /** User preferred subscriptions setting. 10597 * This holds the details of the user selected subscription from the card and 10598 * the activation status. Each settings string have the coma separated values 10599 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 10600 * @hide 10601 */ 10602 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 10603 "user_preferred_sub2","user_preferred_sub3"}; 10604 10605 /** 10606 * Whether to enable new contacts aggregator or not. 10607 * The value 1 - enable, 0 - disable 10608 * @hide 10609 */ 10610 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 10611 10612 /** 10613 * Whether to enable contacts metadata syncing or not 10614 * The value 1 - enable, 0 - disable 10615 * 10616 * @removed 10617 */ 10618 @Deprecated 10619 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 10620 10621 /** 10622 * Whether to enable contacts metadata syncing or not 10623 * The value 1 - enable, 0 - disable 10624 */ 10625 public static final String CONTACT_METADATA_SYNC_ENABLED = "contact_metadata_sync_enabled"; 10626 10627 /** 10628 * Whether to enable cellular on boot. 10629 * The value 1 - enable, 0 - disable 10630 * @hide 10631 */ 10632 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 10633 10634 /** 10635 * The maximum allowed notification enqueue rate in Hertz. 10636 * 10637 * Should be a float, and includes both posts and updates. 10638 * @hide 10639 */ 10640 public static final String MAX_NOTIFICATION_ENQUEUE_RATE = "max_notification_enqueue_rate"; 10641 10642 /** 10643 * Displays toasts when an app posts a notification that does not specify a valid channel. 10644 * 10645 * The value 1 - enable, 0 - disable 10646 * @hide 10647 */ 10648 public static final String SHOW_NOTIFICATION_CHANNEL_WARNINGS = 10649 "show_notification_channel_warnings"; 10650 10651 /** 10652 * Whether cell is enabled/disabled 10653 * @hide 10654 */ 10655 public static final String CELL_ON = "cell_on"; 10656 10657 /** 10658 * Global settings which can be accessed by instant apps. 10659 * @hide 10660 */ 10661 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 10662 static { 10663 INSTANT_APP_SETTINGS.add(WAIT_FOR_DEBUGGER); 10664 INSTANT_APP_SETTINGS.add(DEVICE_PROVISIONED); 10665 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES); 10666 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RTL); 10667 INSTANT_APP_SETTINGS.add(EPHEMERAL_COOKIE_MAX_SIZE_BYTES); 10668 INSTANT_APP_SETTINGS.add(AIRPLANE_MODE_ON); 10669 INSTANT_APP_SETTINGS.add(WINDOW_ANIMATION_SCALE); 10670 INSTANT_APP_SETTINGS.add(TRANSITION_ANIMATION_SCALE); 10671 INSTANT_APP_SETTINGS.add(ANIMATOR_DURATION_SCALE); 10672 INSTANT_APP_SETTINGS.add(DEBUG_VIEW_ATTRIBUTES); 10673 INSTANT_APP_SETTINGS.add(WTF_IS_FATAL); 10674 } 10675 10676 /** 10677 * Whether to show the high temperature warning notification. 10678 * @hide 10679 */ 10680 public static final String SHOW_TEMPERATURE_WARNING = "show_temperature_warning"; 10681 10682 /** 10683 * Temperature at which the high temperature warning notification should be shown. 10684 * @hide 10685 */ 10686 public static final String WARNING_TEMPERATURE = "warning_temperature"; 10687 10688 /** 10689 * Whether the diskstats logging task is enabled/disabled. 10690 * @hide 10691 */ 10692 public static final String ENABLE_DISKSTATS_LOGGING = "enable_diskstats_logging"; 10693 10694 /** 10695 * Whether the cache quota calculation task is enabled/disabled. 10696 * @hide 10697 */ 10698 public static final String ENABLE_CACHE_QUOTA_CALCULATION = 10699 "enable_cache_quota_calculation"; 10700 } 10701 10702 /** 10703 * User-defined bookmarks and shortcuts. The target of each bookmark is an 10704 * Intent URL, allowing it to be either a web page or a particular 10705 * application activity. 10706 * 10707 * @hide 10708 */ 10709 public static final class Bookmarks implements BaseColumns 10710 { 10711 private static final String TAG = "Bookmarks"; 10712 10713 /** 10714 * The content:// style URL for this table 10715 */ 10716 public static final Uri CONTENT_URI = 10717 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 10718 10719 /** 10720 * The row ID. 10721 * <p>Type: INTEGER</p> 10722 */ 10723 public static final String ID = "_id"; 10724 10725 /** 10726 * Descriptive name of the bookmark that can be displayed to the user. 10727 * If this is empty, the title should be resolved at display time (use 10728 * {@link #getTitle(Context, Cursor)} any time you want to display the 10729 * title of a bookmark.) 10730 * <P> 10731 * Type: TEXT 10732 * </P> 10733 */ 10734 public static final String TITLE = "title"; 10735 10736 /** 10737 * Arbitrary string (displayed to the user) that allows bookmarks to be 10738 * organized into categories. There are some special names for 10739 * standard folders, which all start with '@'. The label displayed for 10740 * the folder changes with the locale (via {@link #getLabelForFolder}) but 10741 * the folder name does not change so you can consistently query for 10742 * the folder regardless of the current locale. 10743 * 10744 * <P>Type: TEXT</P> 10745 * 10746 */ 10747 public static final String FOLDER = "folder"; 10748 10749 /** 10750 * The Intent URL of the bookmark, describing what it points to. This 10751 * value is given to {@link android.content.Intent#getIntent} to create 10752 * an Intent that can be launched. 10753 * <P>Type: TEXT</P> 10754 */ 10755 public static final String INTENT = "intent"; 10756 10757 /** 10758 * Optional shortcut character associated with this bookmark. 10759 * <P>Type: INTEGER</P> 10760 */ 10761 public static final String SHORTCUT = "shortcut"; 10762 10763 /** 10764 * The order in which the bookmark should be displayed 10765 * <P>Type: INTEGER</P> 10766 */ 10767 public static final String ORDERING = "ordering"; 10768 10769 private static final String[] sIntentProjection = { INTENT }; 10770 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 10771 private static final String sShortcutSelection = SHORTCUT + "=?"; 10772 10773 /** 10774 * Convenience function to retrieve the bookmarked Intent for a 10775 * particular shortcut key. 10776 * 10777 * @param cr The ContentResolver to query. 10778 * @param shortcut The shortcut key. 10779 * 10780 * @return Intent The bookmarked URL, or null if there is no bookmark 10781 * matching the given shortcut. 10782 */ 10783 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 10784 { 10785 Intent intent = null; 10786 10787 Cursor c = cr.query(CONTENT_URI, 10788 sIntentProjection, sShortcutSelection, 10789 new String[] { String.valueOf((int) shortcut) }, ORDERING); 10790 // Keep trying until we find a valid shortcut 10791 try { 10792 while (intent == null && c.moveToNext()) { 10793 try { 10794 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 10795 intent = Intent.parseUri(intentURI, 0); 10796 } catch (java.net.URISyntaxException e) { 10797 // The stored URL is bad... ignore it. 10798 } catch (IllegalArgumentException e) { 10799 // Column not found 10800 Log.w(TAG, "Intent column not found", e); 10801 } 10802 } 10803 } finally { 10804 if (c != null) c.close(); 10805 } 10806 10807 return intent; 10808 } 10809 10810 /** 10811 * Add a new bookmark to the system. 10812 * 10813 * @param cr The ContentResolver to query. 10814 * @param intent The desired target of the bookmark. 10815 * @param title Bookmark title that is shown to the user; null if none 10816 * or it should be resolved to the intent's title. 10817 * @param folder Folder in which to place the bookmark; null if none. 10818 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 10819 * this is non-zero and there is an existing bookmark entry 10820 * with this same shortcut, then that existing shortcut is 10821 * cleared (the bookmark is not removed). 10822 * @return The unique content URL for the new bookmark entry. 10823 */ 10824 public static Uri add(ContentResolver cr, 10825 Intent intent, 10826 String title, 10827 String folder, 10828 char shortcut, 10829 int ordering) 10830 { 10831 // If a shortcut is supplied, and it is already defined for 10832 // another bookmark, then remove the old definition. 10833 if (shortcut != 0) { 10834 cr.delete(CONTENT_URI, sShortcutSelection, 10835 new String[] { String.valueOf((int) shortcut) }); 10836 } 10837 10838 ContentValues values = new ContentValues(); 10839 if (title != null) values.put(TITLE, title); 10840 if (folder != null) values.put(FOLDER, folder); 10841 values.put(INTENT, intent.toUri(0)); 10842 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 10843 values.put(ORDERING, ordering); 10844 return cr.insert(CONTENT_URI, values); 10845 } 10846 10847 /** 10848 * Return the folder name as it should be displayed to the user. This 10849 * takes care of localizing special folders. 10850 * 10851 * @param r Resources object for current locale; only need access to 10852 * system resources. 10853 * @param folder The value found in the {@link #FOLDER} column. 10854 * 10855 * @return CharSequence The label for this folder that should be shown 10856 * to the user. 10857 */ 10858 public static CharSequence getLabelForFolder(Resources r, String folder) { 10859 return folder; 10860 } 10861 10862 /** 10863 * Return the title as it should be displayed to the user. This takes 10864 * care of localizing bookmarks that point to activities. 10865 * 10866 * @param context A context. 10867 * @param cursor A cursor pointing to the row whose title should be 10868 * returned. The cursor must contain at least the {@link #TITLE} 10869 * and {@link #INTENT} columns. 10870 * @return A title that is localized and can be displayed to the user, 10871 * or the empty string if one could not be found. 10872 */ 10873 public static CharSequence getTitle(Context context, Cursor cursor) { 10874 int titleColumn = cursor.getColumnIndex(TITLE); 10875 int intentColumn = cursor.getColumnIndex(INTENT); 10876 if (titleColumn == -1 || intentColumn == -1) { 10877 throw new IllegalArgumentException( 10878 "The cursor must contain the TITLE and INTENT columns."); 10879 } 10880 10881 String title = cursor.getString(titleColumn); 10882 if (!TextUtils.isEmpty(title)) { 10883 return title; 10884 } 10885 10886 String intentUri = cursor.getString(intentColumn); 10887 if (TextUtils.isEmpty(intentUri)) { 10888 return ""; 10889 } 10890 10891 Intent intent; 10892 try { 10893 intent = Intent.parseUri(intentUri, 0); 10894 } catch (URISyntaxException e) { 10895 return ""; 10896 } 10897 10898 PackageManager packageManager = context.getPackageManager(); 10899 ResolveInfo info = packageManager.resolveActivity(intent, 0); 10900 return info != null ? info.loadLabel(packageManager) : ""; 10901 } 10902 } 10903 10904 /** 10905 * Returns the device ID that we should use when connecting to the mobile gtalk server. 10906 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 10907 * from the GoogleLoginService. 10908 * 10909 * @param androidId The Android ID for this device. 10910 * @return The device ID that should be used when connecting to the mobile gtalk server. 10911 * @hide 10912 */ 10913 public static String getGTalkDeviceId(long androidId) { 10914 return "android-" + Long.toHexString(androidId); 10915 } 10916 10917 private static final String[] PM_WRITE_SETTINGS = { 10918 android.Manifest.permission.WRITE_SETTINGS 10919 }; 10920 private static final String[] PM_CHANGE_NETWORK_STATE = { 10921 android.Manifest.permission.CHANGE_NETWORK_STATE, 10922 android.Manifest.permission.WRITE_SETTINGS 10923 }; 10924 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 10925 android.Manifest.permission.SYSTEM_ALERT_WINDOW 10926 }; 10927 10928 /** 10929 * Performs a strict and comprehensive check of whether a calling package is allowed to 10930 * write/modify system settings, as the condition differs for pre-M, M+, and 10931 * privileged/preinstalled apps. If the provided uid does not match the 10932 * callingPackage, a negative result will be returned. 10933 * @hide 10934 */ 10935 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 10936 String callingPackage, boolean throwException) { 10937 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 10938 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 10939 PM_WRITE_SETTINGS, false); 10940 } 10941 10942 /** 10943 * Performs a strict and comprehensive check of whether a calling package is allowed to 10944 * write/modify system settings, as the condition differs for pre-M, M+, and 10945 * privileged/preinstalled apps. If the provided uid does not match the 10946 * callingPackage, a negative result will be returned. The caller is expected to have 10947 * the WRITE_SETTINGS permission declared. 10948 * 10949 * Note: if the check is successful, the operation of this app will be updated to the 10950 * current time. 10951 * @hide 10952 */ 10953 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 10954 String callingPackage, boolean throwException) { 10955 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 10956 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 10957 PM_WRITE_SETTINGS, true); 10958 } 10959 10960 /** 10961 * Performs a strict and comprehensive check of whether a calling package is allowed to 10962 * change the state of network, as the condition differs for pre-M, M+, and 10963 * privileged/preinstalled apps. The caller is expected to have either the 10964 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 10965 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 10966 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 10967 * permission and cannot be revoked. See http://b/23597341 10968 * 10969 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 10970 * of this app will be updated to the current time. 10971 * @hide 10972 */ 10973 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 10974 String callingPackage, boolean throwException) { 10975 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 10976 == PackageManager.PERMISSION_GRANTED) { 10977 return true; 10978 } 10979 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 10980 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 10981 PM_CHANGE_NETWORK_STATE, true); 10982 } 10983 10984 /** 10985 * Performs a strict and comprehensive check of whether a calling package is allowed to 10986 * draw on top of other apps, as the conditions differs for pre-M, M+, and 10987 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 10988 * a negative result will be returned. 10989 * @hide 10990 */ 10991 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 10992 String callingPackage, boolean throwException) { 10993 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 10994 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 10995 PM_SYSTEM_ALERT_WINDOW, false); 10996 } 10997 10998 /** 10999 * Performs a strict and comprehensive check of whether a calling package is allowed to 11000 * draw on top of other apps, as the conditions differs for pre-M, M+, and 11001 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 11002 * a negative result will be returned. 11003 * 11004 * Note: if the check is successful, the operation of this app will be updated to the 11005 * current time. 11006 * @hide 11007 */ 11008 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 11009 callingPackage, boolean throwException) { 11010 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 11011 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 11012 PM_SYSTEM_ALERT_WINDOW, true); 11013 } 11014 11015 /** 11016 * Helper method to perform a general and comprehensive check of whether an operation that is 11017 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 11018 * OP_WRITE_SETTINGS 11019 * @hide 11020 */ 11021 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 11022 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 11023 permissions, boolean makeNote) { 11024 if (callingPackage == null) { 11025 return false; 11026 } 11027 11028 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 11029 int mode = AppOpsManager.MODE_DEFAULT; 11030 if (makeNote) { 11031 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 11032 } else { 11033 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 11034 } 11035 11036 switch (mode) { 11037 case AppOpsManager.MODE_ALLOWED: 11038 return true; 11039 11040 case AppOpsManager.MODE_DEFAULT: 11041 // this is the default operating mode after an app's installation 11042 // In this case we will check all associated static permission to see 11043 // if it is granted during install time. 11044 for (String permission : permissions) { 11045 if (context.checkCallingOrSelfPermission(permission) == PackageManager 11046 .PERMISSION_GRANTED) { 11047 // if either of the permissions are granted, we will allow it 11048 return true; 11049 } 11050 } 11051 11052 default: 11053 // this is for all other cases trickled down here... 11054 if (!throwException) { 11055 return false; 11056 } 11057 } 11058 11059 // prepare string to throw SecurityException 11060 StringBuilder exceptionMessage = new StringBuilder(); 11061 exceptionMessage.append(callingPackage); 11062 exceptionMessage.append(" was not granted "); 11063 if (permissions.length > 1) { 11064 exceptionMessage.append(" either of these permissions: "); 11065 } else { 11066 exceptionMessage.append(" this permission: "); 11067 } 11068 for (int i = 0; i < permissions.length; i++) { 11069 exceptionMessage.append(permissions[i]); 11070 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 11071 } 11072 11073 throw new SecurityException(exceptionMessage.toString()); 11074 } 11075 11076 /** 11077 * Retrieves a correponding package name for a given uid. It will query all 11078 * packages that are associated with the given uid, but it will return only 11079 * the zeroth result. 11080 * Note: If package could not be found, a null is returned. 11081 * @hide 11082 */ 11083 public static String getPackageNameForUid(Context context, int uid) { 11084 String[] packages = context.getPackageManager().getPackagesForUid(uid); 11085 if (packages == null) { 11086 return null; 11087 } 11088 return packages[0]; 11089 } 11090} 11091