Settings.java revision 56617fd24ffc9fd25c78178e54d60907486bd977
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 * <p> 295 * In some cases, a matching Activity may not exist, so ensure you 296 * safeguard against this. 297 * <p> 298 * Input: Optionally, the Intent's data URI can specify the application package name to 299 * directly invoke the management GUI specific to the package name. For example 300 * "package:com.my.app". 301 * <p> 302 * Output: Nothing. 303 */ 304 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 305 public static final String ACTION_MANAGE_UNKNOWN_APP_SOURCES = 306 "android.settings.MANAGE_UNKNOWN_APP_SOURCES"; 307 308 /** 309 * Activity Action: Show trusted credentials settings, opening to the user tab, 310 * to allow management of installed credentials. 311 * <p> 312 * In some cases, a matching Activity may not exist, so ensure you 313 * safeguard against this. 314 * <p> 315 * Input: Nothing. 316 * <p> 317 * Output: Nothing. 318 * @hide 319 */ 320 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 321 public static final String ACTION_TRUSTED_CREDENTIALS_USER = 322 "com.android.settings.TRUSTED_CREDENTIALS_USER"; 323 324 /** 325 * Activity Action: Show dialog explaining that an installed CA cert may enable 326 * monitoring of encrypted network traffic. 327 * <p> 328 * In some cases, a matching Activity may not exist, so ensure you 329 * safeguard against this. Add {@link #EXTRA_NUMBER_OF_CERTIFICATES} extra to indicate the 330 * number of certificates. 331 * <p> 332 * Input: Nothing. 333 * <p> 334 * Output: Nothing. 335 * @hide 336 */ 337 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 338 public static final String ACTION_MONITORING_CERT_INFO = 339 "com.android.settings.MONITORING_CERT_INFO"; 340 341 /** 342 * Activity Action: Show settings to allow configuration of privacy options. 343 * <p> 344 * In some cases, a matching Activity may not exist, so ensure you 345 * safeguard against this. 346 * <p> 347 * Input: Nothing. 348 * <p> 349 * Output: Nothing. 350 */ 351 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 352 public static final String ACTION_PRIVACY_SETTINGS = 353 "android.settings.PRIVACY_SETTINGS"; 354 355 /** 356 * Activity Action: Show settings to allow configuration of VPN. 357 * <p> 358 * In some cases, a matching Activity may not exist, so ensure you 359 * safeguard against this. 360 * <p> 361 * Input: Nothing. 362 * <p> 363 * Output: Nothing. 364 */ 365 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 366 public static final String ACTION_VPN_SETTINGS = 367 "android.settings.VPN_SETTINGS"; 368 369 /** 370 * Activity Action: Show settings to allow configuration of Wi-Fi. 371 * <p> 372 * In some cases, a matching Activity may not exist, so ensure you 373 * safeguard against this. 374 * <p> 375 * Input: Nothing. 376 * <p> 377 * Output: Nothing. 378 */ 379 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 380 public static final String ACTION_WIFI_SETTINGS = 381 "android.settings.WIFI_SETTINGS"; 382 383 /** 384 * Activity Action: Show settings to allow configuration of a static IP 385 * address for Wi-Fi. 386 * <p> 387 * In some cases, a matching Activity may not exist, so ensure you safeguard 388 * against this. 389 * <p> 390 * Input: Nothing. 391 * <p> 392 * Output: Nothing. 393 */ 394 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 395 public static final String ACTION_WIFI_IP_SETTINGS = 396 "android.settings.WIFI_IP_SETTINGS"; 397 398 /** 399 * Activity Action: Show settings to allow configuration of Bluetooth. 400 * <p> 401 * In some cases, a matching Activity may not exist, so ensure you 402 * safeguard against this. 403 * <p> 404 * Input: Nothing. 405 * <p> 406 * Output: Nothing. 407 */ 408 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 409 public static final String ACTION_BLUETOOTH_SETTINGS = 410 "android.settings.BLUETOOTH_SETTINGS"; 411 412 /** 413 * Activity Action: Show settings to allow configuration of cast endpoints. 414 * <p> 415 * In some cases, a matching Activity may not exist, so ensure you 416 * safeguard against this. 417 * <p> 418 * Input: Nothing. 419 * <p> 420 * Output: Nothing. 421 */ 422 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 423 public static final String ACTION_CAST_SETTINGS = 424 "android.settings.CAST_SETTINGS"; 425 426 /** 427 * Activity Action: Show settings to allow configuration of date and time. 428 * <p> 429 * In some cases, a matching Activity may not exist, so ensure you 430 * safeguard against this. 431 * <p> 432 * Input: Nothing. 433 * <p> 434 * Output: Nothing. 435 */ 436 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 437 public static final String ACTION_DATE_SETTINGS = 438 "android.settings.DATE_SETTINGS"; 439 440 /** 441 * Activity Action: Show settings to allow configuration of sound and volume. 442 * <p> 443 * In some cases, a matching Activity may not exist, so ensure you 444 * safeguard against this. 445 * <p> 446 * Input: Nothing. 447 * <p> 448 * Output: Nothing. 449 */ 450 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 451 public static final String ACTION_SOUND_SETTINGS = 452 "android.settings.SOUND_SETTINGS"; 453 454 /** 455 * Activity Action: Show settings to allow configuration of display. 456 * <p> 457 * In some cases, a matching Activity may not exist, so ensure you 458 * safeguard against this. 459 * <p> 460 * Input: Nothing. 461 * <p> 462 * Output: Nothing. 463 */ 464 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 465 public static final String ACTION_DISPLAY_SETTINGS = 466 "android.settings.DISPLAY_SETTINGS"; 467 468 /** 469 * Activity Action: Show settings to allow configuration of Night display. 470 * <p> 471 * In some cases, a matching Activity may not exist, so ensure you 472 * safeguard against this. 473 * <p> 474 * Input: Nothing. 475 * <p> 476 * Output: Nothing. 477 */ 478 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 479 public static final String ACTION_NIGHT_DISPLAY_SETTINGS = 480 "android.settings.NIGHT_DISPLAY_SETTINGS"; 481 482 /** 483 * Activity Action: Show settings to allow configuration of locale. 484 * <p> 485 * In some cases, a matching Activity may not exist, so ensure you 486 * safeguard against this. 487 * <p> 488 * Input: Nothing. 489 * <p> 490 * Output: Nothing. 491 */ 492 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 493 public static final String ACTION_LOCALE_SETTINGS = 494 "android.settings.LOCALE_SETTINGS"; 495 496 /** 497 * Activity Action: Show settings to configure input methods, in particular 498 * allowing the user to enable input methods. 499 * <p> 500 * In some cases, a matching Activity may not exist, so ensure you 501 * safeguard against this. 502 * <p> 503 * Input: Nothing. 504 * <p> 505 * Output: Nothing. 506 */ 507 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 508 public static final String ACTION_VOICE_INPUT_SETTINGS = 509 "android.settings.VOICE_INPUT_SETTINGS"; 510 511 /** 512 * Activity Action: Show settings to configure input methods, in particular 513 * allowing the user to enable input methods. 514 * <p> 515 * In some cases, a matching Activity may not exist, so ensure you 516 * safeguard against this. 517 * <p> 518 * Input: Nothing. 519 * <p> 520 * Output: Nothing. 521 */ 522 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 523 public static final String ACTION_INPUT_METHOD_SETTINGS = 524 "android.settings.INPUT_METHOD_SETTINGS"; 525 526 /** 527 * Activity Action: Show settings to enable/disable input method subtypes. 528 * <p> 529 * In some cases, a matching Activity may not exist, so ensure you 530 * safeguard against this. 531 * <p> 532 * To tell which input method's subtypes are displayed in the settings, add 533 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 534 * If there is no extra in this Intent, subtypes from all installed input methods 535 * will be displayed in the settings. 536 * 537 * @see android.view.inputmethod.InputMethodInfo#getId 538 * <p> 539 * Input: Nothing. 540 * <p> 541 * Output: Nothing. 542 */ 543 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 544 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 545 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 546 547 /** 548 * Activity Action: Show a dialog to select input method. 549 * <p> 550 * In some cases, a matching Activity may not exist, so ensure you 551 * safeguard against this. 552 * <p> 553 * Input: Nothing. 554 * <p> 555 * Output: Nothing. 556 * @hide 557 */ 558 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 559 public static final String ACTION_SHOW_INPUT_METHOD_PICKER = 560 "android.settings.SHOW_INPUT_METHOD_PICKER"; 561 562 /** 563 * Activity Action: Show settings to manage the user input dictionary. 564 * <p> 565 * Starting with {@link android.os.Build.VERSION_CODES#KITKAT}, 566 * it is guaranteed there will always be an appropriate implementation for this Intent action. 567 * In prior releases of the platform this was optional, so ensure you safeguard against it. 568 * <p> 569 * Input: Nothing. 570 * <p> 571 * Output: Nothing. 572 */ 573 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 574 public static final String ACTION_USER_DICTIONARY_SETTINGS = 575 "android.settings.USER_DICTIONARY_SETTINGS"; 576 577 /** 578 * Activity Action: Show settings to configure the hardware keyboard. 579 * <p> 580 * In some cases, a matching Activity may not exist, so ensure you 581 * safeguard against this. 582 * <p> 583 * Input: Nothing. 584 * <p> 585 * Output: Nothing. 586 */ 587 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 588 public static final String ACTION_HARD_KEYBOARD_SETTINGS = 589 "android.settings.HARD_KEYBOARD_SETTINGS"; 590 591 /** 592 * Activity Action: Adds a word to the user dictionary. 593 * <p> 594 * In some cases, a matching Activity may not exist, so ensure you 595 * safeguard against this. 596 * <p> 597 * Input: An extra with key <code>word</code> that contains the word 598 * that should be added to the dictionary. 599 * <p> 600 * Output: Nothing. 601 * 602 * @hide 603 */ 604 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 605 public static final String ACTION_USER_DICTIONARY_INSERT = 606 "com.android.settings.USER_DICTIONARY_INSERT"; 607 608 /** 609 * Activity Action: Show settings to allow configuration of application-related settings. 610 * <p> 611 * In some cases, a matching Activity may not exist, so ensure you 612 * safeguard against this. 613 * <p> 614 * Input: Nothing. 615 * <p> 616 * Output: Nothing. 617 */ 618 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 619 public static final String ACTION_APPLICATION_SETTINGS = 620 "android.settings.APPLICATION_SETTINGS"; 621 622 /** 623 * Activity Action: Show settings to allow configuration of application 624 * development-related settings. As of 625 * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} this action is 626 * a required part of the platform. 627 * <p> 628 * Input: Nothing. 629 * <p> 630 * Output: Nothing. 631 */ 632 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 633 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 634 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 635 636 /** 637 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 638 * <p> 639 * In some cases, a matching Activity may not exist, so ensure you 640 * safeguard against this. 641 * <p> 642 * Input: Nothing. 643 * <p> 644 * Output: Nothing. 645 */ 646 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 647 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 648 "android.settings.QUICK_LAUNCH_SETTINGS"; 649 650 /** 651 * Activity Action: Show settings to manage installed applications. 652 * <p> 653 * In some cases, a matching Activity may not exist, so ensure you 654 * safeguard against this. 655 * <p> 656 * Input: Nothing. 657 * <p> 658 * Output: Nothing. 659 */ 660 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 661 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 662 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 663 664 /** 665 * Activity Action: Show settings to manage all applications. 666 * <p> 667 * In some cases, a matching Activity may not exist, so ensure you 668 * safeguard against this. 669 * <p> 670 * Input: Nothing. 671 * <p> 672 * Output: Nothing. 673 */ 674 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 675 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 676 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 677 678 /** 679 * Activity Action: Show screen for controlling which apps can draw on top of other apps. 680 * <p> 681 * In some cases, a matching Activity may not exist, so ensure you 682 * safeguard against this. 683 * <p> 684 * Input: Optionally, the Intent's data URI can specify the application package name to 685 * directly invoke the management GUI specific to the package name. For example 686 * "package:com.my.app". 687 * <p> 688 * Output: Nothing. 689 */ 690 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 691 public static final String ACTION_MANAGE_OVERLAY_PERMISSION = 692 "android.settings.action.MANAGE_OVERLAY_PERMISSION"; 693 694 /** 695 * Activity Action: Show screen for controlling which apps are allowed to write/modify 696 * system settings. 697 * <p> 698 * In some cases, a matching Activity may not exist, so ensure you 699 * safeguard against this. 700 * <p> 701 * Input: Optionally, the Intent's data URI can specify the application package name to 702 * directly invoke the management GUI specific to the package name. For example 703 * "package:com.my.app". 704 * <p> 705 * Output: Nothing. 706 */ 707 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 708 public static final String ACTION_MANAGE_WRITE_SETTINGS = 709 "android.settings.action.MANAGE_WRITE_SETTINGS"; 710 711 /** 712 * Activity Action: Show screen of details about a particular application. 713 * <p> 714 * In some cases, a matching Activity may not exist, so ensure you 715 * safeguard against this. 716 * <p> 717 * Input: The Intent's data URI specifies the application package name 718 * to be shown, with the "package" scheme. That is "package:com.my.app". 719 * <p> 720 * Output: Nothing. 721 */ 722 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 723 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 724 "android.settings.APPLICATION_DETAILS_SETTINGS"; 725 726 /** 727 * Activity Action: Show list of applications that have been running 728 * foreground services (to the user "running in the background"). 729 * <p> 730 * Input: Extras "packages" is a string array of package names. 731 * <p> 732 * Output: Nothing. 733 * @hide 734 */ 735 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 736 public static final String ACTION_FOREGROUND_SERVICES_SETTINGS = 737 "android.settings.FOREGROUND_SERVICES_SETTINGS"; 738 739 /** 740 * Activity Action: Show screen for controlling which apps can ignore battery optimizations. 741 * <p> 742 * Input: Nothing. 743 * <p> 744 * Output: Nothing. 745 * <p> 746 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 747 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 748 * already ignoring optimizations. You can use 749 * {@link #ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} to ask the user to put you 750 * on this list. 751 */ 752 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 753 public static final String ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS = 754 "android.settings.IGNORE_BATTERY_OPTIMIZATION_SETTINGS"; 755 756 /** 757 * Activity Action: Ask the user to allow an app to ignore battery optimizations (that is, 758 * put them on the whitelist of apps shown by 759 * {@link #ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS}). For an app to use this, it also 760 * must hold the {@link android.Manifest.permission#REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} 761 * permission. 762 * <p><b>Note:</b> most applications should <em>not</em> use this; there are many facilities 763 * provided by the platform for applications to operate correctly in the various power 764 * saving modes. This is only for unusual applications that need to deeply control their own 765 * execution, at the potential expense of the user's battery life. Note that these applications 766 * greatly run the risk of showing to the user as high power consumers on their device.</p> 767 * <p> 768 * Input: The Intent's data URI must specify the application package name 769 * to be shown, with the "package" scheme. That is "package:com.my.app". 770 * <p> 771 * Output: Nothing. 772 * <p> 773 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 774 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 775 * already ignoring optimizations. 776 */ 777 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 778 public static final String ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS = 779 "android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"; 780 781 /** 782 * Activity Action: Show screen for controlling background data 783 * restrictions for a particular application. 784 * <p> 785 * Input: Intent's data URI set with an application name, using the 786 * "package" schema (like "package:com.my.app"). 787 * 788 * <p> 789 * Output: Nothing. 790 * <p> 791 * Applications can also use {@link android.net.ConnectivityManager#getRestrictBackgroundStatus 792 * ConnectivityManager#getRestrictBackgroundStatus()} to determine the 793 * status of the background data restrictions for them. 794 */ 795 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 796 public static final String ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS = 797 "android.settings.IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS"; 798 799 /** 800 * @hide 801 * Activity Action: Show the "app ops" settings screen. 802 * <p> 803 * Input: Nothing. 804 * <p> 805 * Output: Nothing. 806 */ 807 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 808 public static final String ACTION_APP_OPS_SETTINGS = 809 "android.settings.APP_OPS_SETTINGS"; 810 811 /** 812 * Activity Action: Show settings for system update functionality. 813 * <p> 814 * In some cases, a matching Activity may not exist, so ensure you 815 * safeguard against this. 816 * <p> 817 * Input: Nothing. 818 * <p> 819 * Output: Nothing. 820 * 821 * @hide 822 */ 823 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 824 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 825 "android.settings.SYSTEM_UPDATE_SETTINGS"; 826 827 /** 828 * Activity Action: Show settings for managed profile settings. 829 * <p> 830 * In some cases, a matching Activity may not exist, so ensure you 831 * safeguard against this. 832 * <p> 833 * Input: Nothing. 834 * <p> 835 * Output: Nothing. 836 * 837 * @hide 838 */ 839 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 840 public static final String ACTION_MANAGED_PROFILE_SETTINGS = 841 "android.settings.MANAGED_PROFILE_SETTINGS"; 842 843 /** 844 * Activity Action: Show settings to allow configuration of sync settings. 845 * <p> 846 * In some cases, a matching Activity may not exist, so ensure you 847 * safeguard against this. 848 * <p> 849 * The account types available to add via the add account button may be restricted by adding an 850 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 851 * authorities. Only account types which can sync with that content provider will be offered to 852 * the user. 853 * <p> 854 * Input: Nothing. 855 * <p> 856 * Output: Nothing. 857 */ 858 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 859 public static final String ACTION_SYNC_SETTINGS = 860 "android.settings.SYNC_SETTINGS"; 861 862 /** 863 * Activity Action: Show add account screen for creating a new account. 864 * <p> 865 * In some cases, a matching Activity may not exist, so ensure you 866 * safeguard against this. 867 * <p> 868 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 869 * extra to the Intent with one or more syncable content provider's authorities. Only account 870 * types which can sync with that content provider will be offered to the user. 871 * <p> 872 * Account types can also be filtered by adding an {@link #EXTRA_ACCOUNT_TYPES} extra to the 873 * Intent with one or more account types. 874 * <p> 875 * Input: Nothing. 876 * <p> 877 * Output: Nothing. 878 */ 879 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 880 public static final String ACTION_ADD_ACCOUNT = 881 "android.settings.ADD_ACCOUNT_SETTINGS"; 882 883 /** 884 * Activity Action: Show settings for selecting the network operator. 885 * <p> 886 * In some cases, a matching Activity may not exist, so ensure you 887 * safeguard against this. 888 * <p> 889 * Input: Nothing. 890 * <p> 891 * Output: Nothing. 892 */ 893 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 894 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 895 "android.settings.NETWORK_OPERATOR_SETTINGS"; 896 897 /** 898 * Activity Action: Show settings for selection of 2G/3G. 899 * <p> 900 * In some cases, a matching Activity may not exist, so ensure you 901 * safeguard against this. 902 * <p> 903 * Input: Nothing. 904 * <p> 905 * Output: Nothing. 906 */ 907 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 908 public static final String ACTION_DATA_ROAMING_SETTINGS = 909 "android.settings.DATA_ROAMING_SETTINGS"; 910 911 /** 912 * Activity Action: Show settings for internal storage. 913 * <p> 914 * In some cases, a matching Activity may not exist, so ensure you 915 * safeguard against this. 916 * <p> 917 * Input: Nothing. 918 * <p> 919 * Output: Nothing. 920 */ 921 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 922 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 923 "android.settings.INTERNAL_STORAGE_SETTINGS"; 924 /** 925 * Activity Action: Show settings for memory card storage. 926 * <p> 927 * In some cases, a matching Activity may not exist, so ensure you 928 * safeguard against this. 929 * <p> 930 * Input: Nothing. 931 * <p> 932 * Output: Nothing. 933 */ 934 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 935 public static final String ACTION_MEMORY_CARD_SETTINGS = 936 "android.settings.MEMORY_CARD_SETTINGS"; 937 938 /** 939 * Activity Action: Show settings for global search. 940 * <p> 941 * In some cases, a matching Activity may not exist, so ensure you 942 * safeguard against this. 943 * <p> 944 * Input: Nothing. 945 * <p> 946 * Output: Nothing 947 */ 948 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 949 public static final String ACTION_SEARCH_SETTINGS = 950 "android.search.action.SEARCH_SETTINGS"; 951 952 /** 953 * Activity Action: Show general device information settings (serial 954 * number, software version, phone number, etc.). 955 * <p> 956 * In some cases, a matching Activity may not exist, so ensure you 957 * safeguard against this. 958 * <p> 959 * Input: Nothing. 960 * <p> 961 * Output: Nothing 962 */ 963 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 964 public static final String ACTION_DEVICE_INFO_SETTINGS = 965 "android.settings.DEVICE_INFO_SETTINGS"; 966 967 /** 968 * Activity Action: Show NFC settings. 969 * <p> 970 * This shows UI that allows NFC to be turned on or off. 971 * <p> 972 * In some cases, a matching Activity may not exist, so ensure you 973 * safeguard against this. 974 * <p> 975 * Input: Nothing. 976 * <p> 977 * Output: Nothing 978 * @see android.nfc.NfcAdapter#isEnabled() 979 */ 980 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 981 public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS"; 982 983 /** 984 * Activity Action: Show NFC Sharing settings. 985 * <p> 986 * This shows UI that allows NDEF Push (Android Beam) to be turned on or 987 * off. 988 * <p> 989 * In some cases, a matching Activity may not exist, so ensure you 990 * safeguard against this. 991 * <p> 992 * Input: Nothing. 993 * <p> 994 * Output: Nothing 995 * @see android.nfc.NfcAdapter#isNdefPushEnabled() 996 */ 997 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 998 public static final String ACTION_NFCSHARING_SETTINGS = 999 "android.settings.NFCSHARING_SETTINGS"; 1000 1001 /** 1002 * Activity Action: Show NFC Tap & Pay settings 1003 * <p> 1004 * This shows UI that allows the user to configure Tap&Pay 1005 * settings. 1006 * <p> 1007 * In some cases, a matching Activity may not exist, so ensure you 1008 * safeguard against this. 1009 * <p> 1010 * Input: Nothing. 1011 * <p> 1012 * Output: Nothing 1013 */ 1014 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1015 public static final String ACTION_NFC_PAYMENT_SETTINGS = 1016 "android.settings.NFC_PAYMENT_SETTINGS"; 1017 1018 /** 1019 * Activity Action: Show Daydream settings. 1020 * <p> 1021 * In some cases, a matching Activity may not exist, so ensure you 1022 * safeguard against this. 1023 * <p> 1024 * Input: Nothing. 1025 * <p> 1026 * Output: Nothing. 1027 * @see android.service.dreams.DreamService 1028 */ 1029 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1030 public static final String ACTION_DREAM_SETTINGS = "android.settings.DREAM_SETTINGS"; 1031 1032 /** 1033 * Activity Action: Show Notification listener settings. 1034 * <p> 1035 * In some cases, a matching Activity may not exist, so ensure you 1036 * safeguard against this. 1037 * <p> 1038 * Input: Nothing. 1039 * <p> 1040 * Output: Nothing. 1041 * @see android.service.notification.NotificationListenerService 1042 */ 1043 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1044 public static final String ACTION_NOTIFICATION_LISTENER_SETTINGS 1045 = "android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS"; 1046 1047 /** 1048 * Activity Action: Show Do Not Disturb access settings. 1049 * <p> 1050 * Users can grant and deny access to Do Not Disturb configuration from here. 1051 * See {@link android.app.NotificationManager#isNotificationPolicyAccessGranted()} for more 1052 * details. 1053 * <p> 1054 * Input: Nothing. 1055 * <p> 1056 * Output: Nothing. 1057 */ 1058 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1059 public static final String ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS 1060 = "android.settings.NOTIFICATION_POLICY_ACCESS_SETTINGS"; 1061 1062 /** 1063 * @hide 1064 */ 1065 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1066 public static final String ACTION_CONDITION_PROVIDER_SETTINGS 1067 = "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS"; 1068 1069 /** 1070 * Activity Action: Show settings for video captioning. 1071 * <p> 1072 * In some cases, a matching Activity may not exist, so ensure you safeguard 1073 * against this. 1074 * <p> 1075 * Input: Nothing. 1076 * <p> 1077 * Output: Nothing. 1078 */ 1079 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1080 public static final String ACTION_CAPTIONING_SETTINGS = "android.settings.CAPTIONING_SETTINGS"; 1081 1082 /** 1083 * Activity Action: Show the top level print settings. 1084 * <p> 1085 * In some cases, a matching Activity may not exist, so ensure you 1086 * safeguard against this. 1087 * <p> 1088 * Input: Nothing. 1089 * <p> 1090 * Output: Nothing. 1091 */ 1092 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1093 public static final String ACTION_PRINT_SETTINGS = 1094 "android.settings.ACTION_PRINT_SETTINGS"; 1095 1096 /** 1097 * Activity Action: Show Zen Mode configuration settings. 1098 * 1099 * @hide 1100 */ 1101 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1102 public static final String ACTION_ZEN_MODE_SETTINGS = "android.settings.ZEN_MODE_SETTINGS"; 1103 1104 /** 1105 * Activity Action: Show Zen Mode (aka Do Not Disturb) priority configuration settings. 1106 */ 1107 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1108 public static final String ACTION_ZEN_MODE_PRIORITY_SETTINGS 1109 = "android.settings.ZEN_MODE_PRIORITY_SETTINGS"; 1110 1111 /** 1112 * Activity Action: Show Zen Mode automation configuration settings. 1113 * 1114 * @hide 1115 */ 1116 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1117 public static final String ACTION_ZEN_MODE_AUTOMATION_SETTINGS 1118 = "android.settings.ZEN_MODE_AUTOMATION_SETTINGS"; 1119 1120 /** 1121 * Activity Action: Modify do not disturb mode settings. 1122 * <p> 1123 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1124 * <p> 1125 * This intent MUST be started using 1126 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1127 * startVoiceActivity}. 1128 * <p> 1129 * Note: The Activity implementing this intent MUST verify that 1130 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction}. 1131 * returns true before modifying the setting. 1132 * <p> 1133 * Input: The optional {@link #EXTRA_DO_NOT_DISTURB_MODE_MINUTES} extra can be used to indicate 1134 * how long the user wishes to avoid interruptions for. The optional 1135 * {@link #EXTRA_DO_NOT_DISTURB_MODE_ENABLED} extra can be to indicate if the user is 1136 * enabling or disabling do not disturb mode. If either extra is not included, the 1137 * user maybe asked to provide the value. 1138 * <p> 1139 * Output: Nothing. 1140 */ 1141 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1142 public static final String ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE = 1143 "android.settings.VOICE_CONTROL_DO_NOT_DISTURB_MODE"; 1144 1145 /** 1146 * Activity Action: Show Zen Mode schedule rule configuration settings. 1147 * 1148 * @hide 1149 */ 1150 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1151 public static final String ACTION_ZEN_MODE_SCHEDULE_RULE_SETTINGS 1152 = "android.settings.ZEN_MODE_SCHEDULE_RULE_SETTINGS"; 1153 1154 /** 1155 * Activity Action: Show Zen Mode event rule configuration settings. 1156 * 1157 * @hide 1158 */ 1159 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1160 public static final String ACTION_ZEN_MODE_EVENT_RULE_SETTINGS 1161 = "android.settings.ZEN_MODE_EVENT_RULE_SETTINGS"; 1162 1163 /** 1164 * Activity Action: Show Zen Mode external rule configuration settings. 1165 * 1166 * @hide 1167 */ 1168 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1169 public static final String ACTION_ZEN_MODE_EXTERNAL_RULE_SETTINGS 1170 = "android.settings.ZEN_MODE_EXTERNAL_RULE_SETTINGS"; 1171 1172 /** 1173 * Activity Action: Show the regulatory information screen for the device. 1174 * <p> 1175 * In some cases, a matching Activity may not exist, so ensure you safeguard 1176 * against this. 1177 * <p> 1178 * Input: Nothing. 1179 * <p> 1180 * Output: Nothing. 1181 */ 1182 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1183 public static final String 1184 ACTION_SHOW_REGULATORY_INFO = "android.settings.SHOW_REGULATORY_INFO"; 1185 1186 /** 1187 * Activity Action: Show Device Name Settings. 1188 * <p> 1189 * In some cases, a matching Activity may not exist, so ensure you safeguard 1190 * against this. 1191 * 1192 * @hide 1193 */ 1194 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1195 public static final String DEVICE_NAME_SETTINGS = "android.settings.DEVICE_NAME"; 1196 1197 /** 1198 * Activity Action: Show pairing settings. 1199 * <p> 1200 * In some cases, a matching Activity may not exist, so ensure you safeguard 1201 * against this. 1202 * 1203 * @hide 1204 */ 1205 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1206 public static final String ACTION_PAIRING_SETTINGS = "android.settings.PAIRING_SETTINGS"; 1207 1208 /** 1209 * Activity Action: Show battery saver settings. 1210 * <p> 1211 * In some cases, a matching Activity may not exist, so ensure you safeguard 1212 * against this. 1213 */ 1214 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1215 public static final String ACTION_BATTERY_SAVER_SETTINGS 1216 = "android.settings.BATTERY_SAVER_SETTINGS"; 1217 1218 /** 1219 * Activity Action: Modify Battery Saver mode setting using a voice command. 1220 * <p> 1221 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1222 * <p> 1223 * This intent MUST be started using 1224 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1225 * startVoiceActivity}. 1226 * <p> 1227 * Note: The activity implementing this intent MUST verify that 1228 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 1229 * modifying the setting. 1230 * <p> 1231 * Input: To tell which state batter saver mode should be set to, add the 1232 * {@link #EXTRA_BATTERY_SAVER_MODE_ENABLED} extra to this Intent with the state specified. 1233 * If the extra is not included, no changes will be made. 1234 * <p> 1235 * Output: Nothing. 1236 */ 1237 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1238 public static final String ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE = 1239 "android.settings.VOICE_CONTROL_BATTERY_SAVER_MODE"; 1240 1241 /** 1242 * Activity Action: Show Home selection settings. If there are multiple activities 1243 * that can satisfy the {@link Intent#CATEGORY_HOME} intent, this screen allows you 1244 * to pick your preferred activity. 1245 */ 1246 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1247 public static final String ACTION_HOME_SETTINGS 1248 = "android.settings.HOME_SETTINGS"; 1249 1250 /** 1251 * Activity Action: Show Default apps settings. 1252 * <p> 1253 * In some cases, a matching Activity may not exist, so ensure you 1254 * safeguard against this. 1255 * <p> 1256 * Input: Nothing. 1257 * <p> 1258 * Output: Nothing. 1259 */ 1260 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1261 public static final String ACTION_MANAGE_DEFAULT_APPS_SETTINGS 1262 = "android.settings.MANAGE_DEFAULT_APPS_SETTINGS"; 1263 1264 /** 1265 * Activity Action: Show notification settings. 1266 * 1267 * @hide 1268 */ 1269 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1270 public static final String ACTION_NOTIFICATION_SETTINGS 1271 = "android.settings.NOTIFICATION_SETTINGS"; 1272 1273 /** 1274 * Activity Action: Show notification settings for a single app. 1275 * <p> 1276 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1277 * Input: Optionally, {@link #EXTRA_CHANNEL_ID}, to highlight that channel. 1278 * <p> 1279 * Output: Nothing. 1280 */ 1281 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1282 public static final String ACTION_APP_NOTIFICATION_SETTINGS 1283 = "android.settings.APP_NOTIFICATION_SETTINGS"; 1284 1285 /** 1286 * Activity Action: Show notification settings for a single {@link NotificationChannel}. 1287 * <p> 1288 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1289 * Input: {@link #EXTRA_CHANNEL_ID}, the id of the channel to display. 1290 * <p> 1291 * Output: Nothing. 1292 */ 1293 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1294 public static final String ACTION_CHANNEL_NOTIFICATION_SETTINGS 1295 = "android.settings.CHANNEL_NOTIFICATION_SETTINGS"; 1296 1297 /** 1298 * Activity Extra: The package owner of the notification channel settings to display. 1299 * <p> 1300 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1301 */ 1302 public static final String EXTRA_APP_PACKAGE = "android.provider.extra.APP_PACKAGE"; 1303 1304 /** 1305 * Activity Extra: The {@link NotificationChannel#getId()} of the notification channel settings 1306 * to display. 1307 * <p> 1308 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1309 */ 1310 public static final String EXTRA_CHANNEL_ID = "android.provider.extra.CHANNEL_ID"; 1311 1312 /** 1313 * Activity Action: Show notification redaction settings. 1314 * 1315 * @hide 1316 */ 1317 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1318 public static final String ACTION_APP_NOTIFICATION_REDACTION 1319 = "android.settings.ACTION_APP_NOTIFICATION_REDACTION"; 1320 1321 /** @hide */ public static final String EXTRA_APP_UID = "app_uid"; 1322 1323 /** 1324 * Activity Action: Show a dialog with disabled by policy message. 1325 * <p> If an user action is disabled by policy, this dialog can be triggered to let 1326 * the user know about this. 1327 * <p> 1328 * Input: Nothing. 1329 * <p> 1330 * Output: Nothing. 1331 * 1332 * @hide 1333 */ 1334 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1335 public static final String ACTION_SHOW_ADMIN_SUPPORT_DETAILS 1336 = "android.settings.SHOW_ADMIN_SUPPORT_DETAILS"; 1337 1338 /** 1339 * Activity Action: Show a dialog for remote bugreport flow. 1340 * <p> 1341 * Input: Nothing. 1342 * <p> 1343 * Output: Nothing. 1344 * 1345 * @hide 1346 */ 1347 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1348 public static final String ACTION_SHOW_REMOTE_BUGREPORT_DIALOG 1349 = "android.settings.SHOW_REMOTE_BUGREPORT_DIALOG"; 1350 1351 /** 1352 * Activity Action: Show VR listener settings. 1353 * <p> 1354 * Input: Nothing. 1355 * <p> 1356 * Output: Nothing. 1357 * 1358 * @see android.service.vr.VrListenerService 1359 */ 1360 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1361 public static final String ACTION_VR_LISTENER_SETTINGS 1362 = "android.settings.VR_LISTENER_SETTINGS"; 1363 1364 /** 1365 * Activity Action: Show Picture-in-picture settings. 1366 * <p> 1367 * Input: Nothing. 1368 * <p> 1369 * Output: Nothing. 1370 * 1371 * @hide 1372 */ 1373 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1374 public static final String ACTION_PICTURE_IN_PICTURE_SETTINGS 1375 = "android.settings.PICTURE_IN_PICTURE_SETTINGS"; 1376 1377 /** 1378 * Activity Action: Show Storage Manager settings. 1379 * <p> 1380 * Input: Nothing. 1381 * <p> 1382 * Output: Nothing. 1383 * 1384 * @hide 1385 */ 1386 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1387 public static final String ACTION_STORAGE_MANAGER_SETTINGS 1388 = "android.settings.STORAGE_MANAGER_SETTINGS"; 1389 1390 /** 1391 * Activity Action: Allows user to select current webview implementation. 1392 * <p> 1393 * Input: Nothing. 1394 * <p> 1395 * Output: Nothing. 1396 */ 1397 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1398 public static final String ACTION_WEBVIEW_SETTINGS = "android.settings.WEBVIEW_SETTINGS"; 1399 1400 /** 1401 * Activity Action: Show enterprise privacy section. 1402 * <p> 1403 * Input: Nothing. 1404 * <p> 1405 * Output: Nothing. 1406 * @hide 1407 */ 1408 @SystemApi 1409 @TestApi 1410 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1411 public static final String ACTION_ENTERPRISE_PRIVACY_SETTINGS 1412 = "android.settings.ENTERPRISE_PRIVACY_SETTINGS"; 1413 1414 /** 1415 * Activity Action: Show screen that let user select its Autofill Service. 1416 * <p> 1417 * Input: Intent's data URI set with an application name, using the 1418 * "package" schema (like "package:com.my.app"). 1419 * 1420 * <p> 1421 * Output: {@link android.app.Activity#RESULT_OK} if user selected an Autofill Service belonging 1422 * to the caller package. 1423 * 1424 * <p> 1425 * <b>NOTE: </b> applications should call 1426 * {@link android.view.autofill.AutofillManager#hasEnabledAutofillServices()} and 1427 * {@link android.view.autofill.AutofillManager#isAutofillSupported()} first, and only 1428 * broadcast this intent if they return {@code false} and {@code true} respectively. 1429 */ 1430 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1431 public static final String ACTION_REQUEST_SET_AUTOFILL_SERVICE = 1432 "android.settings.REQUEST_SET_AUTOFILL_SERVICE"; 1433 1434 // End of Intent actions for Settings 1435 1436 /** 1437 * @hide - Private call() method on SettingsProvider to read from 'system' table. 1438 */ 1439 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 1440 1441 /** 1442 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 1443 */ 1444 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 1445 1446 /** 1447 * @hide - Private call() method on SettingsProvider to read from 'global' table. 1448 */ 1449 public static final String CALL_METHOD_GET_GLOBAL = "GET_global"; 1450 1451 /** 1452 * @hide - Specifies that the caller of the fast-path call()-based flow tracks 1453 * the settings generation in order to cache values locally. If this key is 1454 * mapped to a <code>null</code> string extra in the request bundle, the response 1455 * bundle will contain the same key mapped to a parcelable extra which would be 1456 * an {@link android.util.MemoryIntArray}. The response will also contain an 1457 * integer mapped to the {@link #CALL_METHOD_GENERATION_INDEX_KEY} which is the 1458 * index in the array clients should use to lookup the generation. For efficiency 1459 * the caller should request the generation tracking memory array only if it 1460 * doesn't already have it. 1461 * 1462 * @see #CALL_METHOD_GENERATION_INDEX_KEY 1463 */ 1464 public static final String CALL_METHOD_TRACK_GENERATION_KEY = "_track_generation"; 1465 1466 /** 1467 * @hide Key with the location in the {@link android.util.MemoryIntArray} where 1468 * to look up the generation id of the backing table. The value is an integer. 1469 * 1470 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1471 */ 1472 public static final String CALL_METHOD_GENERATION_INDEX_KEY = "_generation_index"; 1473 1474 /** 1475 * @hide Key with the settings table generation. The value is an integer. 1476 * 1477 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1478 */ 1479 public static final String CALL_METHOD_GENERATION_KEY = "_generation"; 1480 1481 /** 1482 * @hide - User handle argument extra to the fast-path call()-based requests 1483 */ 1484 public static final String CALL_METHOD_USER_KEY = "_user"; 1485 1486 /** 1487 * @hide - Boolean argument extra to the fast-path call()-based requests 1488 */ 1489 public static final String CALL_METHOD_MAKE_DEFAULT_KEY = "_make_default"; 1490 1491 /** 1492 * @hide - User handle argument extra to the fast-path call()-based requests 1493 */ 1494 public static final String CALL_METHOD_RESET_MODE_KEY = "_reset_mode"; 1495 1496 /** 1497 * @hide - String argument extra to the fast-path call()-based requests 1498 */ 1499 public static final String CALL_METHOD_TAG_KEY = "_tag"; 1500 1501 /** @hide - Private call() method to write to 'system' table */ 1502 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system"; 1503 1504 /** @hide - Private call() method to write to 'secure' table */ 1505 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure"; 1506 1507 /** @hide - Private call() method to write to 'global' table */ 1508 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global"; 1509 1510 /** @hide - Private call() method to reset to defaults the 'global' table */ 1511 public static final String CALL_METHOD_RESET_GLOBAL = "RESET_global"; 1512 1513 /** @hide - Private call() method to reset to defaults the 'secure' table */ 1514 public static final String CALL_METHOD_RESET_SECURE = "RESET_secure"; 1515 1516 /** 1517 * Activity Extra: Limit available options in launched activity based on the given authority. 1518 * <p> 1519 * This can be passed as an extra field in an Activity Intent with one or more syncable content 1520 * provider's authorities as a String[]. This field is used by some intents to alter the 1521 * behavior of the called activity. 1522 * <p> 1523 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 1524 * on the authority given. 1525 */ 1526 public static final String EXTRA_AUTHORITIES = "authorities"; 1527 1528 /** 1529 * Activity Extra: Limit available options in launched activity based on the given account 1530 * types. 1531 * <p> 1532 * This can be passed as an extra field in an Activity Intent with one or more account types 1533 * as a String[]. This field is used by some intents to alter the behavior of the called 1534 * activity. 1535 * <p> 1536 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified 1537 * list. 1538 */ 1539 public static final String EXTRA_ACCOUNT_TYPES = "account_types"; 1540 1541 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 1542 1543 /** 1544 * Activity Extra: The device identifier to act upon. 1545 * <p> 1546 * This can be passed as an extra field in an Activity Intent with a single 1547 * InputDeviceIdentifier. This field is used by some activities to jump straight into the 1548 * settings for the given device. 1549 * <p> 1550 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout 1551 * dialog for the given device. 1552 * @hide 1553 */ 1554 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier"; 1555 1556 /** 1557 * Activity Extra: Enable or disable Airplane Mode. 1558 * <p> 1559 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE} 1560 * intent as a boolean to indicate if it should be enabled. 1561 */ 1562 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled"; 1563 1564 /** 1565 * Activity Extra: Enable or disable Battery saver mode. 1566 * <p> 1567 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE} 1568 * intent as a boolean to indicate if it should be enabled. 1569 */ 1570 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED = 1571 "android.settings.extra.battery_saver_mode_enabled"; 1572 1573 /** 1574 * Activity Extra: Enable or disable Do Not Disturb mode. 1575 * <p> 1576 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1577 * intent as a boolean to indicate if it should be enabled. 1578 */ 1579 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED = 1580 "android.settings.extra.do_not_disturb_mode_enabled"; 1581 1582 /** 1583 * Activity Extra: How many minutes to enable do not disturb mode for. 1584 * <p> 1585 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1586 * intent to indicate how long do not disturb mode should be enabled for. 1587 */ 1588 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES = 1589 "android.settings.extra.do_not_disturb_mode_minutes"; 1590 1591 /** 1592 * Reset mode: reset to defaults only settings changed by the 1593 * calling package. If there is a default set the setting 1594 * will be set to it, otherwise the setting will be deleted. 1595 * This is the only type of reset available to non-system clients. 1596 * @hide 1597 */ 1598 public static final int RESET_MODE_PACKAGE_DEFAULTS = 1; 1599 1600 /** 1601 * Reset mode: reset all settings set by untrusted packages, which is 1602 * packages that aren't a part of the system, to the current defaults. 1603 * If there is a default set the setting will be set to it, otherwise 1604 * the setting will be deleted. This mode is only available to the system. 1605 * @hide 1606 */ 1607 public static final int RESET_MODE_UNTRUSTED_DEFAULTS = 2; 1608 1609 /** 1610 * Reset mode: delete all settings set by untrusted packages, which is 1611 * packages that aren't a part of the system. If a setting is set by an 1612 * untrusted package it will be deleted if its default is not provided 1613 * by the system, otherwise the setting will be set to its default. 1614 * This mode is only available to the system. 1615 * @hide 1616 */ 1617 public static final int RESET_MODE_UNTRUSTED_CHANGES = 3; 1618 1619 /** 1620 * Reset mode: reset all settings to defaults specified by trusted 1621 * packages, which is packages that are a part of the system, and 1622 * delete all settings set by untrusted packages. If a setting has 1623 * a default set by a system package it will be set to the default, 1624 * otherwise the setting will be deleted. This mode is only available 1625 * to the system. 1626 * @hide 1627 */ 1628 public static final int RESET_MODE_TRUSTED_DEFAULTS = 4; 1629 1630 /** @hide */ 1631 @Retention(RetentionPolicy.SOURCE) 1632 @IntDef({ 1633 RESET_MODE_PACKAGE_DEFAULTS, 1634 RESET_MODE_UNTRUSTED_DEFAULTS, 1635 RESET_MODE_UNTRUSTED_CHANGES, 1636 RESET_MODE_TRUSTED_DEFAULTS 1637 }) 1638 public @interface ResetMode{} 1639 1640 /** 1641 * Activity Extra: Number of certificates 1642 * <p> 1643 * This can be passed as an extra field to the {@link #ACTION_MONITORING_CERT_INFO} 1644 * intent to indicate the number of certificates 1645 * @hide 1646 */ 1647 public static final String EXTRA_NUMBER_OF_CERTIFICATES = 1648 "android.settings.extra.number_of_certificates"; 1649 1650 private static final String JID_RESOURCE_PREFIX = "android"; 1651 1652 public static final String AUTHORITY = "settings"; 1653 1654 private static final String TAG = "Settings"; 1655 private static final boolean LOCAL_LOGV = false; 1656 1657 // Lock ensures that when enabling/disabling the master location switch, we don't end up 1658 // with a partial enable/disable state in multi-threaded situations. 1659 private static final Object mLocationSettingsLock = new Object(); 1660 1661 // Used in system server calling uid workaround in call() 1662 private static boolean sInSystemServer = false; 1663 private static final Object sInSystemServerLock = new Object(); 1664 1665 /** @hide */ 1666 public static void setInSystemServer() { 1667 synchronized (sInSystemServerLock) { 1668 sInSystemServer = true; 1669 } 1670 } 1671 1672 /** @hide */ 1673 public static boolean isInSystemServer() { 1674 synchronized (sInSystemServerLock) { 1675 return sInSystemServer; 1676 } 1677 } 1678 1679 public static class SettingNotFoundException extends AndroidException { 1680 public SettingNotFoundException(String msg) { 1681 super(msg); 1682 } 1683 } 1684 1685 /** 1686 * Common base for tables of name/value settings. 1687 */ 1688 public static class NameValueTable implements BaseColumns { 1689 public static final String NAME = "name"; 1690 public static final String VALUE = "value"; 1691 1692 protected static boolean putString(ContentResolver resolver, Uri uri, 1693 String name, String value) { 1694 // The database will take care of replacing duplicates. 1695 try { 1696 ContentValues values = new ContentValues(); 1697 values.put(NAME, name); 1698 values.put(VALUE, value); 1699 resolver.insert(uri, values); 1700 return true; 1701 } catch (SQLException e) { 1702 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 1703 return false; 1704 } 1705 } 1706 1707 public static Uri getUriFor(Uri uri, String name) { 1708 return Uri.withAppendedPath(uri, name); 1709 } 1710 } 1711 1712 private static final class GenerationTracker { 1713 private final MemoryIntArray mArray; 1714 private final Runnable mErrorHandler; 1715 private final int mIndex; 1716 private int mCurrentGeneration; 1717 1718 public GenerationTracker(@NonNull MemoryIntArray array, int index, 1719 int generation, Runnable errorHandler) { 1720 mArray = array; 1721 mIndex = index; 1722 mErrorHandler = errorHandler; 1723 mCurrentGeneration = generation; 1724 } 1725 1726 public boolean isGenerationChanged() { 1727 final int currentGeneration = readCurrentGeneration(); 1728 if (currentGeneration >= 0) { 1729 if (currentGeneration == mCurrentGeneration) { 1730 return false; 1731 } 1732 mCurrentGeneration = currentGeneration; 1733 } 1734 return true; 1735 } 1736 1737 private int readCurrentGeneration() { 1738 try { 1739 return mArray.get(mIndex); 1740 } catch (IOException e) { 1741 Log.e(TAG, "Error getting current generation", e); 1742 if (mErrorHandler != null) { 1743 mErrorHandler.run(); 1744 } 1745 } 1746 return -1; 1747 } 1748 1749 public void destroy() { 1750 try { 1751 mArray.close(); 1752 } catch (IOException e) { 1753 Log.e(TAG, "Error closing backing array", e); 1754 if (mErrorHandler != null) { 1755 mErrorHandler.run(); 1756 } 1757 } 1758 } 1759 } 1760 1761 private static final class ContentProviderHolder { 1762 private final Object mLock = new Object(); 1763 1764 @GuardedBy("mLock") 1765 private final Uri mUri; 1766 @GuardedBy("mLock") 1767 private IContentProvider mContentProvider; 1768 1769 public ContentProviderHolder(Uri uri) { 1770 mUri = uri; 1771 } 1772 1773 public IContentProvider getProvider(ContentResolver contentResolver) { 1774 synchronized (mLock) { 1775 if (mContentProvider == null) { 1776 mContentProvider = contentResolver 1777 .acquireProvider(mUri.getAuthority()); 1778 } 1779 return mContentProvider; 1780 } 1781 } 1782 1783 public void clearProviderForTest() { 1784 synchronized (mLock) { 1785 mContentProvider = null; 1786 } 1787 } 1788 } 1789 1790 // Thread-safe. 1791 private static class NameValueCache { 1792 private static final boolean DEBUG = false; 1793 1794 private static final String[] SELECT_VALUE_PROJECTION = new String[] { 1795 Settings.NameValueTable.VALUE 1796 }; 1797 1798 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 1799 1800 // Must synchronize on 'this' to access mValues and mValuesVersion. 1801 private final HashMap<String, String> mValues = new HashMap<>(); 1802 1803 private final Uri mUri; 1804 private final ContentProviderHolder mProviderHolder; 1805 1806 // The method we'll call (or null, to not use) on the provider 1807 // for the fast path of retrieving settings. 1808 private final String mCallGetCommand; 1809 private final String mCallSetCommand; 1810 1811 @GuardedBy("this") 1812 private GenerationTracker mGenerationTracker; 1813 1814 public NameValueCache(Uri uri, String getCommand, String setCommand, 1815 ContentProviderHolder providerHolder) { 1816 mUri = uri; 1817 mCallGetCommand = getCommand; 1818 mCallSetCommand = setCommand; 1819 mProviderHolder = providerHolder; 1820 } 1821 1822 public boolean putStringForUser(ContentResolver cr, String name, String value, 1823 String tag, boolean makeDefault, final int userHandle) { 1824 try { 1825 Bundle arg = new Bundle(); 1826 arg.putString(Settings.NameValueTable.VALUE, value); 1827 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 1828 if (tag != null) { 1829 arg.putString(CALL_METHOD_TAG_KEY, tag); 1830 } 1831 if (makeDefault) { 1832 arg.putBoolean(CALL_METHOD_MAKE_DEFAULT_KEY, true); 1833 } 1834 IContentProvider cp = mProviderHolder.getProvider(cr); 1835 cp.call(cr.getPackageName(), mCallSetCommand, name, arg); 1836 } catch (RemoteException e) { 1837 Log.w(TAG, "Can't set key " + name + " in " + mUri, e); 1838 return false; 1839 } 1840 return true; 1841 } 1842 1843 public String getStringForUser(ContentResolver cr, String name, final int userHandle) { 1844 final boolean isSelf = (userHandle == UserHandle.myUserId()); 1845 if (isSelf) { 1846 synchronized (NameValueCache.this) { 1847 if (mGenerationTracker != null) { 1848 if (mGenerationTracker.isGenerationChanged()) { 1849 if (DEBUG) { 1850 Log.i(TAG, "Generation changed for type:" 1851 + mUri.getPath() + " in package:" 1852 + cr.getPackageName() +" and user:" + userHandle); 1853 } 1854 mValues.clear(); 1855 } else if (mValues.containsKey(name)) { 1856 return mValues.get(name); 1857 } 1858 } 1859 } 1860 } else { 1861 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle 1862 + " by user " + UserHandle.myUserId() + " so skipping cache"); 1863 } 1864 1865 IContentProvider cp = mProviderHolder.getProvider(cr); 1866 1867 // Try the fast path first, not using query(). If this 1868 // fails (alternate Settings provider that doesn't support 1869 // this interface?) then we fall back to the query/table 1870 // interface. 1871 if (mCallGetCommand != null) { 1872 try { 1873 Bundle args = null; 1874 if (!isSelf) { 1875 args = new Bundle(); 1876 args.putInt(CALL_METHOD_USER_KEY, userHandle); 1877 } 1878 boolean needsGenerationTracker = false; 1879 synchronized (NameValueCache.this) { 1880 if (isSelf && mGenerationTracker == null) { 1881 needsGenerationTracker = true; 1882 if (args == null) { 1883 args = new Bundle(); 1884 } 1885 args.putString(CALL_METHOD_TRACK_GENERATION_KEY, null); 1886 if (DEBUG) { 1887 Log.i(TAG, "Requested generation tracker for type: "+ mUri.getPath() 1888 + " in package:" + cr.getPackageName() +" and user:" 1889 + userHandle); 1890 } 1891 } 1892 } 1893 Bundle b; 1894 // If we're in system server and in a binder transaction we need to clear the 1895 // calling uid. This works around code in system server that did not call 1896 // clearCallingIdentity, previously this wasn't needed because reading settings 1897 // did not do permission checking but thats no longer the case. 1898 // Long term this should be removed and callers should properly call 1899 // clearCallingIdentity or use a ContentResolver from the caller as needed. 1900 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 1901 final long token = Binder.clearCallingIdentity(); 1902 try { 1903 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1904 } finally { 1905 Binder.restoreCallingIdentity(token); 1906 } 1907 } else { 1908 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1909 } 1910 if (b != null) { 1911 String value = b.getString(Settings.NameValueTable.VALUE); 1912 // Don't update our cache for reads of other users' data 1913 if (isSelf) { 1914 synchronized (NameValueCache.this) { 1915 if (needsGenerationTracker) { 1916 MemoryIntArray array = b.getParcelable( 1917 CALL_METHOD_TRACK_GENERATION_KEY); 1918 final int index = b.getInt( 1919 CALL_METHOD_GENERATION_INDEX_KEY, -1); 1920 if (array != null && index >= 0) { 1921 final int generation = b.getInt( 1922 CALL_METHOD_GENERATION_KEY, 0); 1923 if (DEBUG) { 1924 Log.i(TAG, "Received generation tracker for type:" 1925 + mUri.getPath() + " in package:" 1926 + cr.getPackageName() + " and user:" 1927 + userHandle + " with index:" + index); 1928 } 1929 if (mGenerationTracker != null) { 1930 mGenerationTracker.destroy(); 1931 } 1932 mGenerationTracker = new GenerationTracker(array, index, 1933 generation, () -> { 1934 synchronized (NameValueCache.this) { 1935 Log.e(TAG, "Error accessing generation" 1936 + " tracker - removing"); 1937 if (mGenerationTracker != null) { 1938 GenerationTracker generationTracker = 1939 mGenerationTracker; 1940 mGenerationTracker = null; 1941 generationTracker.destroy(); 1942 mValues.clear(); 1943 } 1944 } 1945 }); 1946 } 1947 } 1948 mValues.put(name, value); 1949 } 1950 } else { 1951 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle 1952 + " by " + UserHandle.myUserId() 1953 + " so not updating cache"); 1954 } 1955 return value; 1956 } 1957 // If the response Bundle is null, we fall through 1958 // to the query interface below. 1959 } catch (RemoteException e) { 1960 // Not supported by the remote side? Fall through 1961 // to query(). 1962 } 1963 } 1964 1965 Cursor c = null; 1966 try { 1967 Bundle queryArgs = ContentResolver.createSqlQueryBundle( 1968 NAME_EQ_PLACEHOLDER, new String[]{name}, null); 1969 // Same workaround as above. 1970 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 1971 final long token = Binder.clearCallingIdentity(); 1972 try { 1973 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 1974 null); 1975 } finally { 1976 Binder.restoreCallingIdentity(token); 1977 } 1978 } else { 1979 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 1980 null); 1981 } 1982 if (c == null) { 1983 Log.w(TAG, "Can't get key " + name + " from " + mUri); 1984 return null; 1985 } 1986 1987 String value = c.moveToNext() ? c.getString(0) : null; 1988 synchronized (NameValueCache.this) { 1989 mValues.put(name, value); 1990 } 1991 if (LOCAL_LOGV) { 1992 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 1993 name + " = " + (value == null ? "(null)" : value)); 1994 } 1995 return value; 1996 } catch (RemoteException e) { 1997 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 1998 return null; // Return null, but don't cache it. 1999 } finally { 2000 if (c != null) c.close(); 2001 } 2002 } 2003 2004 public void clearGenerationTrackerForTest() { 2005 synchronized (NameValueCache.this) { 2006 if (mGenerationTracker != null) { 2007 mGenerationTracker.destroy(); 2008 } 2009 mValues.clear(); 2010 mGenerationTracker = null; 2011 } 2012 } 2013 } 2014 2015 /** 2016 * Checks if the specified context can draw on top of other apps. As of API 2017 * level 23, an app cannot draw on top of other apps unless it declares the 2018 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its 2019 * manifest, <em>and</em> the user specifically grants the app this 2020 * capability. To prompt the user to grant this approval, the app must send an 2021 * intent with the action 2022 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}, which 2023 * causes the system to display a permission management screen. 2024 * 2025 * @param context App context. 2026 * @return true if the specified context can draw on top of other apps, false otherwise 2027 */ 2028 public static boolean canDrawOverlays(Context context) { 2029 return Settings.isCallingPackageAllowedToDrawOverlays(context, Process.myUid(), 2030 context.getOpPackageName(), false); 2031 } 2032 2033 /** 2034 * System settings, containing miscellaneous system preferences. This 2035 * table holds simple name/value pairs. There are convenience 2036 * functions for accessing individual settings entries. 2037 */ 2038 public static final class System extends NameValueTable { 2039 private static final float DEFAULT_FONT_SCALE = 1.0f; 2040 2041 /** @hide */ 2042 public static interface Validator { 2043 public boolean validate(String value); 2044 } 2045 2046 /** 2047 * The content:// style URL for this table 2048 */ 2049 public static final Uri CONTENT_URI = 2050 Uri.parse("content://" + AUTHORITY + "/system"); 2051 2052 private static final ContentProviderHolder sProviderHolder = 2053 new ContentProviderHolder(CONTENT_URI); 2054 2055 private static final NameValueCache sNameValueCache = new NameValueCache( 2056 CONTENT_URI, 2057 CALL_METHOD_GET_SYSTEM, 2058 CALL_METHOD_PUT_SYSTEM, 2059 sProviderHolder); 2060 2061 private static final HashSet<String> MOVED_TO_SECURE; 2062 static { 2063 MOVED_TO_SECURE = new HashSet<>(30); 2064 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 2065 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 2066 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 2067 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 2068 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 2069 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 2070 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 2071 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 2072 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 2073 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 2074 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 2075 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 2076 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 2077 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 2078 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 2079 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 2080 MOVED_TO_SECURE.add(Secure.WIFI_ON); 2081 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 2082 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 2083 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 2084 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 2085 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 2086 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 2087 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 2088 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 2089 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 2090 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 2091 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 2092 2093 // At one time in System, then Global, but now back in Secure 2094 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 2095 } 2096 2097 private static final HashSet<String> MOVED_TO_GLOBAL; 2098 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL; 2099 static { 2100 MOVED_TO_GLOBAL = new HashSet<>(); 2101 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<>(); 2102 2103 // these were originally in system but migrated to secure in the past, 2104 // so are duplicated in the Secure.* namespace 2105 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED); 2106 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON); 2107 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING); 2108 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED); 2109 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED); 2110 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY); 2111 2112 // these are moving directly from system to global 2113 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON); 2114 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS); 2115 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 2116 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME); 2117 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE); 2118 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND); 2119 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND); 2120 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND); 2121 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND); 2122 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED); 2123 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND); 2124 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND); 2125 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND); 2126 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED); 2127 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN); 2128 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY); 2129 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER); 2130 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE); 2131 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE); 2132 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE); 2133 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS); 2134 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE); 2135 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE); 2136 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY); 2137 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP); 2138 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER); 2139 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES); 2140 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL); 2141 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL); 2142 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL); 2143 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL); 2144 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL); 2145 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL); 2146 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL); 2147 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL); 2148 } 2149 2150 private static final Validator sBooleanValidator = 2151 new DiscreteValueValidator(new String[] {"0", "1"}); 2152 2153 private static final Validator sNonNegativeIntegerValidator = new Validator() { 2154 @Override 2155 public boolean validate(String value) { 2156 try { 2157 return Integer.parseInt(value) >= 0; 2158 } catch (NumberFormatException e) { 2159 return false; 2160 } 2161 } 2162 }; 2163 2164 private static final Validator sUriValidator = new Validator() { 2165 @Override 2166 public boolean validate(String value) { 2167 try { 2168 Uri.decode(value); 2169 return true; 2170 } catch (IllegalArgumentException e) { 2171 return false; 2172 } 2173 } 2174 }; 2175 2176 private static final Validator sLenientIpAddressValidator = new Validator() { 2177 private static final int MAX_IPV6_LENGTH = 45; 2178 2179 @Override 2180 public boolean validate(String value) { 2181 return value.length() <= MAX_IPV6_LENGTH; 2182 } 2183 }; 2184 2185 /** @hide */ 2186 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 2187 outKeySet.addAll(MOVED_TO_GLOBAL); 2188 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL); 2189 } 2190 2191 /** @hide */ 2192 public static void getMovedToSecureSettings(Set<String> outKeySet) { 2193 outKeySet.addAll(MOVED_TO_SECURE); 2194 } 2195 2196 /** @hide */ 2197 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) { 2198 outKeySet.addAll(MOVED_TO_GLOBAL); 2199 } 2200 2201 /** @hide */ 2202 public static void clearProviderForTest() { 2203 sProviderHolder.clearProviderForTest(); 2204 sNameValueCache.clearGenerationTrackerForTest(); 2205 } 2206 2207 /** 2208 * Look up a name in the database. 2209 * @param resolver to access the database with 2210 * @param name to look up in the table 2211 * @return the corresponding value, or null if not present 2212 */ 2213 public static String getString(ContentResolver resolver, String name) { 2214 return getStringForUser(resolver, name, UserHandle.myUserId()); 2215 } 2216 2217 /** @hide */ 2218 public static String getStringForUser(ContentResolver resolver, String name, 2219 int userHandle) { 2220 if (MOVED_TO_SECURE.contains(name)) { 2221 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2222 + " to android.provider.Settings.Secure, returning read-only value."); 2223 return Secure.getStringForUser(resolver, name, userHandle); 2224 } 2225 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2226 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2227 + " to android.provider.Settings.Global, returning read-only value."); 2228 return Global.getStringForUser(resolver, name, userHandle); 2229 } 2230 return sNameValueCache.getStringForUser(resolver, name, userHandle); 2231 } 2232 2233 /** 2234 * Store a name/value pair into the database. 2235 * @param resolver to access the database with 2236 * @param name to store 2237 * @param value to associate with the name 2238 * @return true if the value was set, false on database errors 2239 */ 2240 public static boolean putString(ContentResolver resolver, String name, String value) { 2241 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 2242 } 2243 2244 /** @hide */ 2245 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 2246 int userHandle) { 2247 if (MOVED_TO_SECURE.contains(name)) { 2248 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2249 + " to android.provider.Settings.Secure, value is unchanged."); 2250 return false; 2251 } 2252 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2253 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2254 + " to android.provider.Settings.Global, value is unchanged."); 2255 return false; 2256 } 2257 return sNameValueCache.putStringForUser(resolver, name, value, null, false, userHandle); 2258 } 2259 2260 /** 2261 * Construct the content URI for a particular name/value pair, 2262 * useful for monitoring changes with a ContentObserver. 2263 * @param name to look up in the table 2264 * @return the corresponding content URI, or null if not present 2265 */ 2266 public static Uri getUriFor(String name) { 2267 if (MOVED_TO_SECURE.contains(name)) { 2268 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2269 + " to android.provider.Settings.Secure, returning Secure URI."); 2270 return Secure.getUriFor(Secure.CONTENT_URI, name); 2271 } 2272 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2273 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2274 + " to android.provider.Settings.Global, returning read-only global URI."); 2275 return Global.getUriFor(Global.CONTENT_URI, name); 2276 } 2277 return getUriFor(CONTENT_URI, name); 2278 } 2279 2280 /** 2281 * Convenience function for retrieving a single system settings value 2282 * as an integer. Note that internally setting values are always 2283 * stored as strings; this function converts the string to an integer 2284 * for you. The default value will be returned if the setting is 2285 * not defined or not an integer. 2286 * 2287 * @param cr The ContentResolver to access. 2288 * @param name The name of the setting to retrieve. 2289 * @param def Value to return if the setting is not defined. 2290 * 2291 * @return The setting's current value, or 'def' if it is not defined 2292 * or not a valid integer. 2293 */ 2294 public static int getInt(ContentResolver cr, String name, int def) { 2295 return getIntForUser(cr, name, def, UserHandle.myUserId()); 2296 } 2297 2298 /** @hide */ 2299 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 2300 String v = getStringForUser(cr, name, userHandle); 2301 try { 2302 return v != null ? Integer.parseInt(v) : def; 2303 } catch (NumberFormatException e) { 2304 return def; 2305 } 2306 } 2307 2308 /** 2309 * Convenience function for retrieving a single system settings value 2310 * as an integer. Note that internally setting values are always 2311 * stored as strings; this function converts the string to an integer 2312 * for you. 2313 * <p> 2314 * This version does not take a default value. If the setting has not 2315 * been set, or the string value is not a number, 2316 * it throws {@link SettingNotFoundException}. 2317 * 2318 * @param cr The ContentResolver to access. 2319 * @param name The name of the setting to retrieve. 2320 * 2321 * @throws SettingNotFoundException Thrown if a setting by the given 2322 * name can't be found or the setting value is not an integer. 2323 * 2324 * @return The setting's current value. 2325 */ 2326 public static int getInt(ContentResolver cr, String name) 2327 throws SettingNotFoundException { 2328 return getIntForUser(cr, name, UserHandle.myUserId()); 2329 } 2330 2331 /** @hide */ 2332 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 2333 throws SettingNotFoundException { 2334 String v = getStringForUser(cr, name, userHandle); 2335 try { 2336 return Integer.parseInt(v); 2337 } catch (NumberFormatException e) { 2338 throw new SettingNotFoundException(name); 2339 } 2340 } 2341 2342 /** 2343 * Convenience function for updating a single settings value as an 2344 * integer. This will either create a new entry in the table if the 2345 * given name does not exist, or modify the value of the existing row 2346 * with that name. Note that internally setting values are always 2347 * stored as strings, so this function converts the given value to a 2348 * string before storing it. 2349 * 2350 * @param cr The ContentResolver to access. 2351 * @param name The name of the setting to modify. 2352 * @param value The new value for the setting. 2353 * @return true if the value was set, false on database errors 2354 */ 2355 public static boolean putInt(ContentResolver cr, String name, int value) { 2356 return putIntForUser(cr, name, value, UserHandle.myUserId()); 2357 } 2358 2359 /** @hide */ 2360 public static boolean putIntForUser(ContentResolver cr, String name, int value, 2361 int userHandle) { 2362 return putStringForUser(cr, name, Integer.toString(value), userHandle); 2363 } 2364 2365 /** 2366 * Convenience function for retrieving a single system settings value 2367 * as a {@code long}. Note that internally setting values are always 2368 * stored as strings; this function converts the string to a {@code long} 2369 * for you. The default value will be returned if the setting is 2370 * not defined or not a {@code long}. 2371 * 2372 * @param cr The ContentResolver to access. 2373 * @param name The name of the setting to retrieve. 2374 * @param def Value to return if the setting is not defined. 2375 * 2376 * @return The setting's current value, or 'def' if it is not defined 2377 * or not a valid {@code long}. 2378 */ 2379 public static long getLong(ContentResolver cr, String name, long def) { 2380 return getLongForUser(cr, name, def, UserHandle.myUserId()); 2381 } 2382 2383 /** @hide */ 2384 public static long getLongForUser(ContentResolver cr, String name, long def, 2385 int userHandle) { 2386 String valString = getStringForUser(cr, name, userHandle); 2387 long value; 2388 try { 2389 value = valString != null ? Long.parseLong(valString) : def; 2390 } catch (NumberFormatException e) { 2391 value = def; 2392 } 2393 return value; 2394 } 2395 2396 /** 2397 * Convenience function for retrieving a single system settings value 2398 * as a {@code long}. Note that internally setting values are always 2399 * stored as strings; this function converts the string to a {@code long} 2400 * for you. 2401 * <p> 2402 * This version does not take a default value. If the setting has not 2403 * been set, or the string value is not a number, 2404 * it throws {@link SettingNotFoundException}. 2405 * 2406 * @param cr The ContentResolver to access. 2407 * @param name The name of the setting to retrieve. 2408 * 2409 * @return The setting's current value. 2410 * @throws SettingNotFoundException Thrown if a setting by the given 2411 * name can't be found or the setting value is not an integer. 2412 */ 2413 public static long getLong(ContentResolver cr, String name) 2414 throws SettingNotFoundException { 2415 return getLongForUser(cr, name, UserHandle.myUserId()); 2416 } 2417 2418 /** @hide */ 2419 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 2420 throws SettingNotFoundException { 2421 String valString = getStringForUser(cr, name, userHandle); 2422 try { 2423 return Long.parseLong(valString); 2424 } catch (NumberFormatException e) { 2425 throw new SettingNotFoundException(name); 2426 } 2427 } 2428 2429 /** 2430 * Convenience function for updating a single settings value as a long 2431 * integer. This will either create a new entry in the table if the 2432 * given name does not exist, or modify the value of the existing row 2433 * with that name. Note that internally setting values are always 2434 * stored as strings, so this function converts the given value to a 2435 * string before storing it. 2436 * 2437 * @param cr The ContentResolver to access. 2438 * @param name The name of the setting to modify. 2439 * @param value The new value for the setting. 2440 * @return true if the value was set, false on database errors 2441 */ 2442 public static boolean putLong(ContentResolver cr, String name, long value) { 2443 return putLongForUser(cr, name, value, UserHandle.myUserId()); 2444 } 2445 2446 /** @hide */ 2447 public static boolean putLongForUser(ContentResolver cr, String name, long value, 2448 int userHandle) { 2449 return putStringForUser(cr, name, Long.toString(value), userHandle); 2450 } 2451 2452 /** 2453 * Convenience function for retrieving a single system settings value 2454 * as a floating point number. Note that internally setting values are 2455 * always stored as strings; this function converts the string to an 2456 * float for you. The default value will be returned if the setting 2457 * is not defined or not a valid float. 2458 * 2459 * @param cr The ContentResolver to access. 2460 * @param name The name of the setting to retrieve. 2461 * @param def Value to return if the setting is not defined. 2462 * 2463 * @return The setting's current value, or 'def' if it is not defined 2464 * or not a valid float. 2465 */ 2466 public static float getFloat(ContentResolver cr, String name, float def) { 2467 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 2468 } 2469 2470 /** @hide */ 2471 public static float getFloatForUser(ContentResolver cr, String name, float def, 2472 int userHandle) { 2473 String v = getStringForUser(cr, name, userHandle); 2474 try { 2475 return v != null ? Float.parseFloat(v) : def; 2476 } catch (NumberFormatException e) { 2477 return def; 2478 } 2479 } 2480 2481 /** 2482 * Convenience function for retrieving a single system settings value 2483 * as a float. Note that internally setting values are always 2484 * stored as strings; this function converts the string to a float 2485 * for you. 2486 * <p> 2487 * This version does not take a default value. If the setting has not 2488 * been set, or the string value is not a number, 2489 * it throws {@link SettingNotFoundException}. 2490 * 2491 * @param cr The ContentResolver to access. 2492 * @param name The name of the setting to retrieve. 2493 * 2494 * @throws SettingNotFoundException Thrown if a setting by the given 2495 * name can't be found or the setting value is not a float. 2496 * 2497 * @return The setting's current value. 2498 */ 2499 public static float getFloat(ContentResolver cr, String name) 2500 throws SettingNotFoundException { 2501 return getFloatForUser(cr, name, UserHandle.myUserId()); 2502 } 2503 2504 /** @hide */ 2505 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 2506 throws SettingNotFoundException { 2507 String v = getStringForUser(cr, name, userHandle); 2508 if (v == null) { 2509 throw new SettingNotFoundException(name); 2510 } 2511 try { 2512 return Float.parseFloat(v); 2513 } catch (NumberFormatException e) { 2514 throw new SettingNotFoundException(name); 2515 } 2516 } 2517 2518 /** 2519 * Convenience function for updating a single settings value as a 2520 * floating point number. This will either create a new entry in the 2521 * table if the given name does not exist, or modify the value of the 2522 * existing row with that name. Note that internally setting values 2523 * are always stored as strings, so this function converts the given 2524 * value to a string before storing it. 2525 * 2526 * @param cr The ContentResolver to access. 2527 * @param name The name of the setting to modify. 2528 * @param value The new value for the setting. 2529 * @return true if the value was set, false on database errors 2530 */ 2531 public static boolean putFloat(ContentResolver cr, String name, float value) { 2532 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 2533 } 2534 2535 /** @hide */ 2536 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 2537 int userHandle) { 2538 return putStringForUser(cr, name, Float.toString(value), userHandle); 2539 } 2540 2541 /** 2542 * Convenience function to read all of the current 2543 * configuration-related settings into a 2544 * {@link Configuration} object. 2545 * 2546 * @param cr The ContentResolver to access. 2547 * @param outConfig Where to place the configuration settings. 2548 */ 2549 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 2550 adjustConfigurationForUser(cr, outConfig, UserHandle.myUserId(), 2551 false /* updateSettingsIfEmpty */); 2552 } 2553 2554 /** @hide */ 2555 public static void adjustConfigurationForUser(ContentResolver cr, Configuration outConfig, 2556 int userHandle, boolean updateSettingsIfEmpty) { 2557 outConfig.fontScale = Settings.System.getFloatForUser( 2558 cr, FONT_SCALE, DEFAULT_FONT_SCALE, userHandle); 2559 if (outConfig.fontScale < 0) { 2560 outConfig.fontScale = DEFAULT_FONT_SCALE; 2561 } 2562 2563 final String localeValue = 2564 Settings.System.getStringForUser(cr, SYSTEM_LOCALES, userHandle); 2565 if (localeValue != null) { 2566 outConfig.setLocales(LocaleList.forLanguageTags(localeValue)); 2567 } else { 2568 // Do not update configuration with emtpy settings since we need to take over the 2569 // locale list of previous user if the settings value is empty. This happens when a 2570 // new user is created. 2571 2572 if (updateSettingsIfEmpty) { 2573 // Make current configuration persistent. This is necessary the first time a 2574 // user log in. At the first login, the configuration settings are empty, so we 2575 // need to store the adjusted configuration as the initial settings. 2576 Settings.System.putStringForUser( 2577 cr, SYSTEM_LOCALES, outConfig.getLocales().toLanguageTags(), 2578 userHandle); 2579 } 2580 } 2581 } 2582 2583 /** 2584 * @hide Erase the fields in the Configuration that should be applied 2585 * by the settings. 2586 */ 2587 public static void clearConfiguration(Configuration inoutConfig) { 2588 inoutConfig.fontScale = 0; 2589 if (!inoutConfig.userSetLocale && !inoutConfig.getLocales().isEmpty()) { 2590 inoutConfig.clearLocales(); 2591 } 2592 } 2593 2594 /** 2595 * Convenience function to write a batch of configuration-related 2596 * settings from a {@link Configuration} object. 2597 * 2598 * @param cr The ContentResolver to access. 2599 * @param config The settings to write. 2600 * @return true if the values were set, false on database errors 2601 */ 2602 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 2603 return putConfigurationForUser(cr, config, UserHandle.myUserId()); 2604 } 2605 2606 /** @hide */ 2607 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config, 2608 int userHandle) { 2609 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle) && 2610 Settings.System.putStringForUser( 2611 cr, SYSTEM_LOCALES, config.getLocales().toLanguageTags(), userHandle); 2612 } 2613 2614 /** @hide */ 2615 public static boolean hasInterestingConfigurationChanges(int changes) { 2616 return (changes & ActivityInfo.CONFIG_FONT_SCALE) != 0 || 2617 (changes & ActivityInfo.CONFIG_LOCALE) != 0; 2618 } 2619 2620 /** @deprecated - Do not use */ 2621 @Deprecated 2622 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 2623 return getShowGTalkServiceStatusForUser(cr, UserHandle.myUserId()); 2624 } 2625 2626 /** 2627 * @hide 2628 * @deprecated - Do not use 2629 */ 2630 @Deprecated 2631 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr, 2632 int userHandle) { 2633 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0; 2634 } 2635 2636 /** @deprecated - Do not use */ 2637 @Deprecated 2638 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 2639 setShowGTalkServiceStatusForUser(cr, flag, UserHandle.myUserId()); 2640 } 2641 2642 /** 2643 * @hide 2644 * @deprecated - Do not use 2645 */ 2646 @Deprecated 2647 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag, 2648 int userHandle) { 2649 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle); 2650 } 2651 2652 private static final class DiscreteValueValidator implements Validator { 2653 private final String[] mValues; 2654 2655 public DiscreteValueValidator(String[] values) { 2656 mValues = values; 2657 } 2658 2659 @Override 2660 public boolean validate(String value) { 2661 return ArrayUtils.contains(mValues, value); 2662 } 2663 } 2664 2665 private static final class InclusiveIntegerRangeValidator implements Validator { 2666 private final int mMin; 2667 private final int mMax; 2668 2669 public InclusiveIntegerRangeValidator(int min, int max) { 2670 mMin = min; 2671 mMax = max; 2672 } 2673 2674 @Override 2675 public boolean validate(String value) { 2676 try { 2677 final int intValue = Integer.parseInt(value); 2678 return intValue >= mMin && intValue <= mMax; 2679 } catch (NumberFormatException e) { 2680 return false; 2681 } 2682 } 2683 } 2684 2685 private static final class InclusiveFloatRangeValidator implements Validator { 2686 private final float mMin; 2687 private final float mMax; 2688 2689 public InclusiveFloatRangeValidator(float min, float max) { 2690 mMin = min; 2691 mMax = max; 2692 } 2693 2694 @Override 2695 public boolean validate(String value) { 2696 try { 2697 final float floatValue = Float.parseFloat(value); 2698 return floatValue >= mMin && floatValue <= mMax; 2699 } catch (NumberFormatException e) { 2700 return false; 2701 } 2702 } 2703 } 2704 2705 /** 2706 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead 2707 */ 2708 @Deprecated 2709 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN; 2710 2711 /** 2712 * What happens when the user presses the end call button if they're not 2713 * on a call.<br/> 2714 * <b>Values:</b><br/> 2715 * 0 - The end button does nothing.<br/> 2716 * 1 - The end button goes to the home screen.<br/> 2717 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 2718 * 3 - The end button goes to the home screen. If the user is already on the 2719 * home screen, it puts the device to sleep. 2720 */ 2721 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 2722 2723 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR = 2724 new InclusiveIntegerRangeValidator(0, 3); 2725 2726 /** 2727 * END_BUTTON_BEHAVIOR value for "go home". 2728 * @hide 2729 */ 2730 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 2731 2732 /** 2733 * END_BUTTON_BEHAVIOR value for "go to sleep". 2734 * @hide 2735 */ 2736 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 2737 2738 /** 2739 * END_BUTTON_BEHAVIOR default value. 2740 * @hide 2741 */ 2742 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 2743 2744 /** 2745 * Is advanced settings mode turned on. 0 == no, 1 == yes 2746 * @hide 2747 */ 2748 public static final String ADVANCED_SETTINGS = "advanced_settings"; 2749 2750 private static final Validator ADVANCED_SETTINGS_VALIDATOR = sBooleanValidator; 2751 2752 /** 2753 * ADVANCED_SETTINGS default value. 2754 * @hide 2755 */ 2756 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 2757 2758 /** 2759 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead 2760 */ 2761 @Deprecated 2762 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON; 2763 2764 /** 2765 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead 2766 */ 2767 @Deprecated 2768 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH; 2769 2770 /** 2771 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead 2772 */ 2773 @Deprecated 2774 public static final String RADIO_WIFI = Global.RADIO_WIFI; 2775 2776 /** 2777 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead 2778 * {@hide} 2779 */ 2780 @Deprecated 2781 public static final String RADIO_WIMAX = Global.RADIO_WIMAX; 2782 2783 /** 2784 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead 2785 */ 2786 @Deprecated 2787 public static final String RADIO_CELL = Global.RADIO_CELL; 2788 2789 /** 2790 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead 2791 */ 2792 @Deprecated 2793 public static final String RADIO_NFC = Global.RADIO_NFC; 2794 2795 /** 2796 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead 2797 */ 2798 @Deprecated 2799 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS; 2800 2801 /** 2802 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead 2803 * 2804 * {@hide} 2805 */ 2806 @Deprecated 2807 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = 2808 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS; 2809 2810 /** 2811 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead 2812 */ 2813 @Deprecated 2814 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY; 2815 2816 /** 2817 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead 2818 */ 2819 @Deprecated 2820 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT; 2821 2822 /** 2823 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead 2824 */ 2825 @Deprecated 2826 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 2827 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED; 2828 2829 /** 2830 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead 2831 */ 2832 @Deprecated 2833 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER; 2834 2835 /** 2836 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead 2837 */ 2838 @Deprecated 2839 public static final String MODE_RINGER = Global.MODE_RINGER; 2840 2841 /** 2842 * Whether to use static IP and other static network attributes. 2843 * <p> 2844 * Set to 1 for true and 0 for false. 2845 * 2846 * @deprecated Use {@link WifiManager} instead 2847 */ 2848 @Deprecated 2849 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 2850 2851 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = sBooleanValidator; 2852 2853 /** 2854 * The static IP address. 2855 * <p> 2856 * Example: "192.168.1.51" 2857 * 2858 * @deprecated Use {@link WifiManager} instead 2859 */ 2860 @Deprecated 2861 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 2862 2863 private static final Validator WIFI_STATIC_IP_VALIDATOR = sLenientIpAddressValidator; 2864 2865 /** 2866 * If using static IP, the gateway's IP address. 2867 * <p> 2868 * Example: "192.168.1.1" 2869 * 2870 * @deprecated Use {@link WifiManager} instead 2871 */ 2872 @Deprecated 2873 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 2874 2875 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = sLenientIpAddressValidator; 2876 2877 /** 2878 * If using static IP, the net mask. 2879 * <p> 2880 * Example: "255.255.255.0" 2881 * 2882 * @deprecated Use {@link WifiManager} instead 2883 */ 2884 @Deprecated 2885 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 2886 2887 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = sLenientIpAddressValidator; 2888 2889 /** 2890 * If using static IP, the primary DNS's IP address. 2891 * <p> 2892 * Example: "192.168.1.1" 2893 * 2894 * @deprecated Use {@link WifiManager} instead 2895 */ 2896 @Deprecated 2897 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 2898 2899 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = sLenientIpAddressValidator; 2900 2901 /** 2902 * If using static IP, the secondary DNS's IP address. 2903 * <p> 2904 * Example: "192.168.1.2" 2905 * 2906 * @deprecated Use {@link WifiManager} instead 2907 */ 2908 @Deprecated 2909 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 2910 2911 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = sLenientIpAddressValidator; 2912 2913 /** 2914 * Determines whether remote devices may discover and/or connect to 2915 * this device. 2916 * <P>Type: INT</P> 2917 * 2 -- discoverable and connectable 2918 * 1 -- connectable but not discoverable 2919 * 0 -- neither connectable nor discoverable 2920 */ 2921 public static final String BLUETOOTH_DISCOVERABILITY = 2922 "bluetooth_discoverability"; 2923 2924 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR = 2925 new InclusiveIntegerRangeValidator(0, 2); 2926 2927 /** 2928 * Bluetooth discoverability timeout. If this value is nonzero, then 2929 * Bluetooth becomes discoverable for a certain number of seconds, 2930 * after which is becomes simply connectable. The value is in seconds. 2931 */ 2932 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 2933 "bluetooth_discoverability_timeout"; 2934 2935 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR = 2936 sNonNegativeIntegerValidator; 2937 2938 /** 2939 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 2940 * instead 2941 */ 2942 @Deprecated 2943 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 2944 2945 /** 2946 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 2947 * instead 2948 */ 2949 @Deprecated 2950 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2951 2952 /** 2953 * @deprecated Use 2954 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 2955 * instead 2956 */ 2957 @Deprecated 2958 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2959 "lock_pattern_tactile_feedback_enabled"; 2960 2961 /** 2962 * A formatted string of the next alarm that is set, or the empty string 2963 * if there is no alarm set. 2964 * 2965 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}. 2966 */ 2967 @Deprecated 2968 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 2969 2970 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() { 2971 private static final int MAX_LENGTH = 1000; 2972 2973 @Override 2974 public boolean validate(String value) { 2975 // TODO: No idea what the correct format is. 2976 return value == null || value.length() < MAX_LENGTH; 2977 } 2978 }; 2979 2980 /** 2981 * Scaling factor for fonts, float. 2982 */ 2983 public static final String FONT_SCALE = "font_scale"; 2984 2985 private static final Validator FONT_SCALE_VALIDATOR = new Validator() { 2986 @Override 2987 public boolean validate(String value) { 2988 try { 2989 return Float.parseFloat(value) >= 0; 2990 } catch (NumberFormatException e) { 2991 return false; 2992 } 2993 } 2994 }; 2995 2996 /** 2997 * The serialized system locale value. 2998 * 2999 * Do not use this value directory. 3000 * To get system locale, use {@link LocaleList#getDefault} instead. 3001 * To update system locale, use {@link com.android.internal.app.LocalePicker#updateLocales} 3002 * instead. 3003 * @hide 3004 */ 3005 public static final String SYSTEM_LOCALES = "system_locales"; 3006 3007 3008 /** 3009 * Name of an application package to be debugged. 3010 * 3011 * @deprecated Use {@link Global#DEBUG_APP} instead 3012 */ 3013 @Deprecated 3014 public static final String DEBUG_APP = Global.DEBUG_APP; 3015 3016 /** 3017 * If 1, when launching DEBUG_APP it will wait for the debugger before 3018 * starting user code. If 0, it will run normally. 3019 * 3020 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead 3021 */ 3022 @Deprecated 3023 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER; 3024 3025 /** 3026 * Whether or not to dim the screen. 0=no 1=yes 3027 * @deprecated This setting is no longer used. 3028 */ 3029 @Deprecated 3030 public static final String DIM_SCREEN = "dim_screen"; 3031 3032 private static final Validator DIM_SCREEN_VALIDATOR = sBooleanValidator; 3033 3034 /** 3035 * The amount of time in milliseconds before the device goes to sleep or begins 3036 * to dream after a period of inactivity. This value is also known as the 3037 * user activity timeout period since the screen isn't necessarily turned off 3038 * when it expires. 3039 */ 3040 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 3041 3042 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = sNonNegativeIntegerValidator; 3043 3044 /** 3045 * The screen backlight brightness between 0 and 255. 3046 */ 3047 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 3048 3049 private static final Validator SCREEN_BRIGHTNESS_VALIDATOR = 3050 new InclusiveIntegerRangeValidator(0, 255); 3051 3052 /** 3053 * The screen backlight brightness between 0 and 255. 3054 * @hide 3055 */ 3056 public static final String SCREEN_BRIGHTNESS_FOR_VR = "screen_brightness_for_vr"; 3057 3058 private static final Validator SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR = 3059 new InclusiveIntegerRangeValidator(0, 255); 3060 3061 /** 3062 * Control whether to enable automatic brightness mode. 3063 */ 3064 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 3065 3066 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = sBooleanValidator; 3067 3068 /** 3069 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 3070 * or less (<0.0 >-1.0) bright. 3071 * @hide 3072 */ 3073 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 3074 3075 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR = 3076 new InclusiveFloatRangeValidator(-1, 1); 3077 3078 /** 3079 * SCREEN_BRIGHTNESS_MODE value for manual mode. 3080 */ 3081 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 3082 3083 /** 3084 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 3085 */ 3086 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 3087 3088 /** 3089 * Control whether the process CPU usage meter should be shown. 3090 * 3091 * @deprecated This functionality is no longer available as of 3092 * {@link android.os.Build.VERSION_CODES#N_MR1}. 3093 */ 3094 @Deprecated 3095 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES; 3096 3097 /** 3098 * If 1, the activity manager will aggressively finish activities and 3099 * processes as soon as they are no longer needed. If 0, the normal 3100 * extended lifetime is used. 3101 * 3102 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead 3103 */ 3104 @Deprecated 3105 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES; 3106 3107 /** 3108 * Determines which streams are affected by ringer mode changes. The 3109 * stream type's bit should be set to 1 if it should be muted when going 3110 * into an inaudible ringer mode. 3111 */ 3112 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 3113 3114 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR = 3115 sNonNegativeIntegerValidator; 3116 3117 /** 3118 * Determines which streams are affected by mute. The 3119 * stream type's bit should be set to 1 if it should be muted when a mute request 3120 * is received. 3121 */ 3122 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 3123 3124 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR = 3125 sNonNegativeIntegerValidator; 3126 3127 /** 3128 * Whether vibrate is on for different events. This is used internally, 3129 * changing this value will not change the vibrate. See AudioManager. 3130 */ 3131 public static final String VIBRATE_ON = "vibrate_on"; 3132 3133 private static final Validator VIBRATE_ON_VALIDATOR = sBooleanValidator; 3134 3135 /** 3136 * If 1, redirects the system vibrator to all currently attached input devices 3137 * that support vibration. If there are no such input devices, then the system 3138 * vibrator is used instead. 3139 * If 0, does not register the system vibrator. 3140 * 3141 * This setting is mainly intended to provide a compatibility mechanism for 3142 * applications that only know about the system vibrator and do not use the 3143 * input device vibrator API. 3144 * 3145 * @hide 3146 */ 3147 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 3148 3149 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = sBooleanValidator; 3150 3151 /** 3152 * Ringer volume. This is used internally, changing this value will not 3153 * change the volume. See AudioManager. 3154 * 3155 * @removed Not used by anything since API 2. 3156 */ 3157 public static final String VOLUME_RING = "volume_ring"; 3158 3159 /** 3160 * System/notifications volume. This is used internally, changing this 3161 * value will not change the volume. See AudioManager. 3162 * 3163 * @removed Not used by anything since API 2. 3164 */ 3165 public static final String VOLUME_SYSTEM = "volume_system"; 3166 3167 /** 3168 * Voice call volume. This is used internally, changing this value will 3169 * not change the volume. See AudioManager. 3170 * 3171 * @removed Not used by anything since API 2. 3172 */ 3173 public static final String VOLUME_VOICE = "volume_voice"; 3174 3175 /** 3176 * Music/media/gaming volume. This is used internally, changing this 3177 * value will not change the volume. See AudioManager. 3178 * 3179 * @removed Not used by anything since API 2. 3180 */ 3181 public static final String VOLUME_MUSIC = "volume_music"; 3182 3183 /** 3184 * Alarm volume. This is used internally, changing this 3185 * value will not change the volume. See AudioManager. 3186 * 3187 * @removed Not used by anything since API 2. 3188 */ 3189 public static final String VOLUME_ALARM = "volume_alarm"; 3190 3191 /** 3192 * Notification volume. This is used internally, changing this 3193 * value will not change the volume. See AudioManager. 3194 * 3195 * @removed Not used by anything since API 2. 3196 */ 3197 public static final String VOLUME_NOTIFICATION = "volume_notification"; 3198 3199 /** 3200 * Bluetooth Headset volume. This is used internally, changing this value will 3201 * not change the volume. See AudioManager. 3202 * 3203 * @removed Not used by anything since API 2. 3204 */ 3205 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 3206 3207 /** 3208 * @hide 3209 * Acessibility volume. This is used internally, changing this 3210 * value will not change the volume. 3211 */ 3212 public static final String VOLUME_ACCESSIBILITY = "volume_a11y"; 3213 3214 /** 3215 * Master volume (float in the range 0.0f to 1.0f). 3216 * 3217 * @hide 3218 */ 3219 public static final String VOLUME_MASTER = "volume_master"; 3220 3221 /** 3222 * Master mono (int 1 = mono, 0 = normal). 3223 * 3224 * @hide 3225 */ 3226 public static final String MASTER_MONO = "master_mono"; 3227 3228 private static final Validator MASTER_MONO_VALIDATOR = sBooleanValidator; 3229 3230 /** 3231 * Whether the notifications should use the ring volume (value of 1) or 3232 * a separate notification volume (value of 0). In most cases, users 3233 * will have this enabled so the notification and ringer volumes will be 3234 * the same. However, power users can disable this and use the separate 3235 * notification volume control. 3236 * <p> 3237 * Note: This is a one-off setting that will be removed in the future 3238 * when there is profile support. For this reason, it is kept hidden 3239 * from the public APIs. 3240 * 3241 * @hide 3242 * @deprecated 3243 */ 3244 @Deprecated 3245 public static final String NOTIFICATIONS_USE_RING_VOLUME = 3246 "notifications_use_ring_volume"; 3247 3248 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = sBooleanValidator; 3249 3250 /** 3251 * Whether silent mode should allow vibration feedback. This is used 3252 * internally in AudioService and the Sound settings activity to 3253 * coordinate decoupling of vibrate and silent modes. This setting 3254 * will likely be removed in a future release with support for 3255 * audio/vibe feedback profiles. 3256 * 3257 * Not used anymore. On devices with vibrator, the user explicitly selects 3258 * silent or vibrate mode. 3259 * Kept for use by legacy database upgrade code in DatabaseHelper. 3260 * @hide 3261 */ 3262 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 3263 3264 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = sBooleanValidator; 3265 3266 /** 3267 * The mapping of stream type (integer) to its setting. 3268 * 3269 * @removed Not used by anything since API 2. 3270 */ 3271 public static final String[] VOLUME_SETTINGS = { 3272 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3273 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 3274 }; 3275 3276 /** 3277 * @hide 3278 * The mapping of stream type (integer) to its setting. 3279 * Unlike the VOLUME_SETTINGS array, this one contains as many entries as 3280 * AudioSystem.NUM_STREAM_TYPES, and has empty strings for stream types whose volumes 3281 * are never persisted. 3282 */ 3283 public static final String[] VOLUME_SETTINGS_INT = { 3284 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3285 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO, 3286 "" /*STREAM_SYSTEM_ENFORCED, no setting for this stream*/, 3287 "" /*STREAM_DTMF, no setting for this stream*/, 3288 "" /*STREAM_TTS, no setting for this stream*/, 3289 VOLUME_ACCESSIBILITY 3290 }; 3291 3292 /** 3293 * Appended to various volume related settings to record the previous 3294 * values before they the settings were affected by a silent/vibrate 3295 * ringer mode change. 3296 * 3297 * @removed Not used by anything since API 2. 3298 */ 3299 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 3300 3301 /** 3302 * Persistent store for the system-wide default ringtone URI. 3303 * <p> 3304 * If you need to play the default ringtone at any given time, it is recommended 3305 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 3306 * to the set default ringtone at the time of playing. 3307 * 3308 * @see #DEFAULT_RINGTONE_URI 3309 */ 3310 public static final String RINGTONE = "ringtone"; 3311 3312 private static final Validator RINGTONE_VALIDATOR = sUriValidator; 3313 3314 /** 3315 * A {@link Uri} that will point to the current default ringtone at any 3316 * given time. 3317 * <p> 3318 * If the current default ringtone is in the DRM provider and the caller 3319 * does not have permission, the exception will be a 3320 * FileNotFoundException. 3321 */ 3322 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 3323 3324 /** {@hide} */ 3325 public static final String RINGTONE_CACHE = "ringtone_cache"; 3326 /** {@hide} */ 3327 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE); 3328 3329 /** 3330 * Persistent store for the system-wide default notification sound. 3331 * 3332 * @see #RINGTONE 3333 * @see #DEFAULT_NOTIFICATION_URI 3334 */ 3335 public static final String NOTIFICATION_SOUND = "notification_sound"; 3336 3337 private static final Validator NOTIFICATION_SOUND_VALIDATOR = sUriValidator; 3338 3339 /** 3340 * A {@link Uri} that will point to the current default notification 3341 * sound at any given time. 3342 * 3343 * @see #DEFAULT_RINGTONE_URI 3344 */ 3345 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 3346 3347 /** {@hide} */ 3348 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache"; 3349 /** {@hide} */ 3350 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE); 3351 3352 /** 3353 * Persistent store for the system-wide default alarm alert. 3354 * 3355 * @see #RINGTONE 3356 * @see #DEFAULT_ALARM_ALERT_URI 3357 */ 3358 public static final String ALARM_ALERT = "alarm_alert"; 3359 3360 private static final Validator ALARM_ALERT_VALIDATOR = sUriValidator; 3361 3362 /** 3363 * A {@link Uri} that will point to the current default alarm alert at 3364 * any given time. 3365 * 3366 * @see #DEFAULT_ALARM_ALERT_URI 3367 */ 3368 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 3369 3370 /** {@hide} */ 3371 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache"; 3372 /** {@hide} */ 3373 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE); 3374 3375 /** 3376 * Persistent store for the system default media button event receiver. 3377 * 3378 * @hide 3379 */ 3380 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 3381 3382 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = new Validator() { 3383 @Override 3384 public boolean validate(String value) { 3385 try { 3386 ComponentName.unflattenFromString(value); 3387 return true; 3388 } catch (NullPointerException e) { 3389 return false; 3390 } 3391 } 3392 }; 3393 3394 /** 3395 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 3396 */ 3397 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 3398 3399 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = sBooleanValidator; 3400 3401 /** 3402 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 3403 */ 3404 public static final String TEXT_AUTO_CAPS = "auto_caps"; 3405 3406 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = sBooleanValidator; 3407 3408 /** 3409 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 3410 * feature converts two spaces to a "." and space. 3411 */ 3412 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 3413 3414 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = sBooleanValidator; 3415 3416 /** 3417 * Setting to showing password characters in text editors. 1 = On, 0 = Off 3418 */ 3419 public static final String TEXT_SHOW_PASSWORD = "show_password"; 3420 3421 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = sBooleanValidator; 3422 3423 public static final String SHOW_GTALK_SERVICE_STATUS = 3424 "SHOW_GTALK_SERVICE_STATUS"; 3425 3426 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = sBooleanValidator; 3427 3428 /** 3429 * Name of activity to use for wallpaper on the home screen. 3430 * 3431 * @deprecated Use {@link WallpaperManager} instead. 3432 */ 3433 @Deprecated 3434 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 3435 3436 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 3437 private static final int MAX_LENGTH = 1000; 3438 3439 @Override 3440 public boolean validate(String value) { 3441 if (value != null && value.length() > MAX_LENGTH) { 3442 return false; 3443 } 3444 return ComponentName.unflattenFromString(value) != null; 3445 } 3446 }; 3447 3448 /** 3449 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 3450 * instead 3451 */ 3452 @Deprecated 3453 public static final String AUTO_TIME = Global.AUTO_TIME; 3454 3455 /** 3456 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 3457 * instead 3458 */ 3459 @Deprecated 3460 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 3461 3462 /** 3463 * Display times as 12 or 24 hours 3464 * 12 3465 * 24 3466 */ 3467 public static final String TIME_12_24 = "time_12_24"; 3468 3469 /** @hide */ 3470 public static final Validator TIME_12_24_VALIDATOR = 3471 new DiscreteValueValidator(new String[] {"12", "24"}); 3472 3473 /** 3474 * Date format string 3475 * mm/dd/yyyy 3476 * dd/mm/yyyy 3477 * yyyy/mm/dd 3478 */ 3479 public static final String DATE_FORMAT = "date_format"; 3480 3481 /** @hide */ 3482 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 3483 @Override 3484 public boolean validate(String value) { 3485 try { 3486 new SimpleDateFormat(value); 3487 return true; 3488 } catch (IllegalArgumentException e) { 3489 return false; 3490 } 3491 } 3492 }; 3493 3494 /** 3495 * Whether the setup wizard has been run before (on first boot), or if 3496 * it still needs to be run. 3497 * 3498 * nonzero = it has been run in the past 3499 * 0 = it has not been run in the past 3500 */ 3501 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 3502 3503 /** @hide */ 3504 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = sBooleanValidator; 3505 3506 /** 3507 * Scaling factor for normal window animations. Setting to 0 will disable window 3508 * animations. 3509 * 3510 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 3511 */ 3512 @Deprecated 3513 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 3514 3515 /** 3516 * Scaling factor for activity transition animations. Setting to 0 will disable window 3517 * animations. 3518 * 3519 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 3520 */ 3521 @Deprecated 3522 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 3523 3524 /** 3525 * Scaling factor for Animator-based animations. This affects both the start delay and 3526 * duration of all such animations. Setting to 0 will cause animations to end immediately. 3527 * The default value is 1. 3528 * 3529 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 3530 */ 3531 @Deprecated 3532 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 3533 3534 /** 3535 * Control whether the accelerometer will be used to change screen 3536 * orientation. If 0, it will not be used unless explicitly requested 3537 * by the application; if 1, it will be used by default unless explicitly 3538 * disabled by the application. 3539 */ 3540 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 3541 3542 /** @hide */ 3543 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = sBooleanValidator; 3544 3545 /** 3546 * Default screen rotation when no other policy applies. 3547 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 3548 * preference, this rotation value will be used. Must be one of the 3549 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 3550 * 3551 * @see android.view.Display#getRotation 3552 */ 3553 public static final String USER_ROTATION = "user_rotation"; 3554 3555 /** @hide */ 3556 public static final Validator USER_ROTATION_VALIDATOR = 3557 new InclusiveIntegerRangeValidator(0, 3); 3558 3559 /** 3560 * Control whether the rotation lock toggle in the System UI should be hidden. 3561 * Typically this is done for accessibility purposes to make it harder for 3562 * the user to accidentally toggle the rotation lock while the display rotation 3563 * has been locked for accessibility. 3564 * 3565 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 3566 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 3567 * 3568 * @hide 3569 */ 3570 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 3571 "hide_rotation_lock_toggle_for_accessibility"; 3572 3573 /** @hide */ 3574 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 3575 sBooleanValidator; 3576 3577 /** 3578 * Whether the phone vibrates when it is ringing due to an incoming call. This will 3579 * be used by Phone and Setting apps; it shouldn't affect other apps. 3580 * The value is boolean (1 or 0). 3581 * 3582 * Note: this is not same as "vibrate on ring", which had been available until ICS. 3583 * It was about AudioManager's setting and thus affected all the applications which 3584 * relied on the setting, while this is purely about the vibration setting for incoming 3585 * calls. 3586 */ 3587 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 3588 3589 /** @hide */ 3590 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = sBooleanValidator; 3591 3592 /** 3593 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 3594 * boolean (1 or 0). 3595 */ 3596 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 3597 3598 /** @hide */ 3599 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3600 3601 /** 3602 * CDMA only settings 3603 * DTMF tone type played by the dialer when dialing. 3604 * 0 = Normal 3605 * 1 = Long 3606 */ 3607 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3608 3609 /** @hide */ 3610 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3611 3612 /** 3613 * Whether the hearing aid is enabled. The value is 3614 * boolean (1 or 0). 3615 * @hide 3616 */ 3617 public static final String HEARING_AID = "hearing_aid"; 3618 3619 /** @hide */ 3620 public static final Validator HEARING_AID_VALIDATOR = sBooleanValidator; 3621 3622 /** 3623 * CDMA only settings 3624 * TTY Mode 3625 * 0 = OFF 3626 * 1 = FULL 3627 * 2 = VCO 3628 * 3 = HCO 3629 * @hide 3630 */ 3631 public static final String TTY_MODE = "tty_mode"; 3632 3633 /** @hide */ 3634 public static final Validator TTY_MODE_VALIDATOR = new InclusiveIntegerRangeValidator(0, 3); 3635 3636 /** 3637 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3638 * boolean (1 or 0). 3639 */ 3640 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3641 3642 /** @hide */ 3643 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = sBooleanValidator; 3644 3645 /** 3646 * Whether the haptic feedback (long presses, ...) are enabled. The value is 3647 * boolean (1 or 0). 3648 */ 3649 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3650 3651 /** @hide */ 3652 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = sBooleanValidator; 3653 3654 /** 3655 * @deprecated Each application that shows web suggestions should have its own 3656 * setting for this. 3657 */ 3658 @Deprecated 3659 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3660 3661 /** @hide */ 3662 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = sBooleanValidator; 3663 3664 /** 3665 * Whether the notification LED should repeatedly flash when a notification is 3666 * pending. The value is boolean (1 or 0). 3667 * @hide 3668 */ 3669 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3670 3671 /** @hide */ 3672 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = sBooleanValidator; 3673 3674 /** 3675 * Show pointer location on screen? 3676 * 0 = no 3677 * 1 = yes 3678 * @hide 3679 */ 3680 public static final String POINTER_LOCATION = "pointer_location"; 3681 3682 /** @hide */ 3683 public static final Validator POINTER_LOCATION_VALIDATOR = sBooleanValidator; 3684 3685 /** 3686 * Show touch positions on screen? 3687 * 0 = no 3688 * 1 = yes 3689 * @hide 3690 */ 3691 public static final String SHOW_TOUCHES = "show_touches"; 3692 3693 /** @hide */ 3694 public static final Validator SHOW_TOUCHES_VALIDATOR = sBooleanValidator; 3695 3696 /** 3697 * Log raw orientation data from 3698 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3699 * orientationplot.py tool. 3700 * 0 = no 3701 * 1 = yes 3702 * @hide 3703 */ 3704 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3705 "window_orientation_listener_log"; 3706 3707 /** @hide */ 3708 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = sBooleanValidator; 3709 3710 /** 3711 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3712 * instead 3713 * @hide 3714 */ 3715 @Deprecated 3716 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3717 3718 /** 3719 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3720 * instead 3721 * @hide 3722 */ 3723 @Deprecated 3724 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3725 3726 /** 3727 * Whether to play sounds when the keyguard is shown and dismissed. 3728 * @hide 3729 */ 3730 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3731 3732 /** @hide */ 3733 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = sBooleanValidator; 3734 3735 /** 3736 * Whether the lockscreen should be completely disabled. 3737 * @hide 3738 */ 3739 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3740 3741 /** @hide */ 3742 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = sBooleanValidator; 3743 3744 /** 3745 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3746 * instead 3747 * @hide 3748 */ 3749 @Deprecated 3750 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3751 3752 /** 3753 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3754 * instead 3755 * @hide 3756 */ 3757 @Deprecated 3758 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3759 3760 /** 3761 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3762 * instead 3763 * @hide 3764 */ 3765 @Deprecated 3766 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3767 3768 /** 3769 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3770 * instead 3771 * @hide 3772 */ 3773 @Deprecated 3774 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3775 3776 /** 3777 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3778 * instead 3779 * @hide 3780 */ 3781 @Deprecated 3782 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3783 3784 /** 3785 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3786 * instead 3787 * @hide 3788 */ 3789 @Deprecated 3790 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3791 3792 /** 3793 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3794 * instead 3795 * @hide 3796 */ 3797 @Deprecated 3798 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3799 3800 /** 3801 * Receive incoming SIP calls? 3802 * 0 = no 3803 * 1 = yes 3804 * @hide 3805 */ 3806 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3807 3808 /** @hide */ 3809 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = sBooleanValidator; 3810 3811 /** 3812 * Call Preference String. 3813 * "SIP_ALWAYS" : Always use SIP with network access 3814 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3815 * @hide 3816 */ 3817 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3818 3819 /** @hide */ 3820 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = new DiscreteValueValidator( 3821 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3822 3823 /** 3824 * One of the sip call options: Always use SIP with network access. 3825 * @hide 3826 */ 3827 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3828 3829 /** @hide */ 3830 public static final Validator SIP_ALWAYS_VALIDATOR = sBooleanValidator; 3831 3832 /** 3833 * One of the sip call options: Only if destination is a SIP address. 3834 * @hide 3835 */ 3836 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3837 3838 /** @hide */ 3839 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = sBooleanValidator; 3840 3841 /** 3842 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3843 * the user should be prompted each time a call is made whether it should be placed using 3844 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3845 * SIP_ADDRESS_ONLY. 3846 * @hide 3847 */ 3848 @Deprecated 3849 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3850 3851 /** @hide */ 3852 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = sBooleanValidator; 3853 3854 /** 3855 * Pointer speed setting. 3856 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3857 * -7 = slowest 3858 * 0 = default speed 3859 * +7 = fastest 3860 * @hide 3861 */ 3862 public static final String POINTER_SPEED = "pointer_speed"; 3863 3864 /** @hide */ 3865 public static final Validator POINTER_SPEED_VALIDATOR = 3866 new InclusiveFloatRangeValidator(-7, 7); 3867 3868 /** 3869 * Whether lock-to-app will be triggered by long-press on recents. 3870 * @hide 3871 */ 3872 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 3873 3874 /** @hide */ 3875 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = sBooleanValidator; 3876 3877 /** 3878 * I am the lolrus. 3879 * <p> 3880 * Nonzero values indicate that the user has a bukkit. 3881 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 3882 * @hide 3883 */ 3884 public static final String EGG_MODE = "egg_mode"; 3885 3886 /** @hide */ 3887 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 3888 @Override 3889 public boolean validate(String value) { 3890 try { 3891 return Long.parseLong(value) >= 0; 3892 } catch (NumberFormatException e) { 3893 return false; 3894 } 3895 } 3896 }; 3897 3898 /** 3899 * Setting to determine whether or not to show the battery percentage in the status bar. 3900 * 0 - Don't show percentage 3901 * 1 - Show percentage 3902 * @hide 3903 */ 3904 public static final String SHOW_BATTERY_PERCENT = "status_bar_show_battery_percent"; 3905 3906 /** @hide */ 3907 private static final Validator SHOW_BATTERY_PERCENT_VALIDATOR = sBooleanValidator; 3908 3909 /** 3910 * IMPORTANT: If you add a new public settings you also have to add it to 3911 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 3912 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 3913 * the setting value. See an example above. 3914 */ 3915 3916 /** 3917 * Settings to backup. This is here so that it's in the same place as the settings 3918 * keys and easy to update. 3919 * 3920 * NOTE: Settings are backed up and restored in the order they appear 3921 * in this array. If you have one setting depending on another, 3922 * make sure that they are ordered appropriately. 3923 * 3924 * @hide 3925 */ 3926 public static final String[] SETTINGS_TO_BACKUP = { 3927 STAY_ON_WHILE_PLUGGED_IN, // moved to global 3928 WIFI_USE_STATIC_IP, 3929 WIFI_STATIC_IP, 3930 WIFI_STATIC_GATEWAY, 3931 WIFI_STATIC_NETMASK, 3932 WIFI_STATIC_DNS1, 3933 WIFI_STATIC_DNS2, 3934 BLUETOOTH_DISCOVERABILITY, 3935 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3936 FONT_SCALE, 3937 DIM_SCREEN, 3938 SCREEN_OFF_TIMEOUT, 3939 SCREEN_BRIGHTNESS, 3940 SCREEN_BRIGHTNESS_MODE, 3941 SCREEN_AUTO_BRIGHTNESS_ADJ, 3942 SCREEN_BRIGHTNESS_FOR_VR, 3943 VIBRATE_INPUT_DEVICES, 3944 MODE_RINGER_STREAMS_AFFECTED, 3945 TEXT_AUTO_REPLACE, 3946 TEXT_AUTO_CAPS, 3947 TEXT_AUTO_PUNCTUATE, 3948 TEXT_SHOW_PASSWORD, 3949 AUTO_TIME, // moved to global 3950 AUTO_TIME_ZONE, // moved to global 3951 TIME_12_24, 3952 DATE_FORMAT, 3953 DTMF_TONE_WHEN_DIALING, 3954 DTMF_TONE_TYPE_WHEN_DIALING, 3955 HEARING_AID, 3956 TTY_MODE, 3957 MASTER_MONO, 3958 SOUND_EFFECTS_ENABLED, 3959 HAPTIC_FEEDBACK_ENABLED, 3960 POWER_SOUNDS_ENABLED, // moved to global 3961 DOCK_SOUNDS_ENABLED, // moved to global 3962 LOCKSCREEN_SOUNDS_ENABLED, 3963 SHOW_WEB_SUGGESTIONS, 3964 SIP_CALL_OPTIONS, 3965 SIP_RECEIVE_CALLS, 3966 POINTER_SPEED, 3967 VIBRATE_WHEN_RINGING, 3968 RINGTONE, 3969 LOCK_TO_APP_ENABLED, 3970 NOTIFICATION_SOUND, 3971 ACCELEROMETER_ROTATION, 3972 SHOW_BATTERY_PERCENT 3973 }; 3974 3975 /** 3976 * These are all public system settings 3977 * 3978 * @hide 3979 */ 3980 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 3981 static { 3982 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 3983 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 3984 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 3985 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 3986 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 3987 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 3988 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 3989 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 3990 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 3991 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 3992 PUBLIC_SETTINGS.add(FONT_SCALE); 3993 PUBLIC_SETTINGS.add(DIM_SCREEN); 3994 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 3995 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 3996 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 3997 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 3998 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 3999 PUBLIC_SETTINGS.add(VIBRATE_ON); 4000 PUBLIC_SETTINGS.add(VOLUME_RING); 4001 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 4002 PUBLIC_SETTINGS.add(VOLUME_VOICE); 4003 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 4004 PUBLIC_SETTINGS.add(VOLUME_ALARM); 4005 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 4006 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 4007 PUBLIC_SETTINGS.add(RINGTONE); 4008 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 4009 PUBLIC_SETTINGS.add(ALARM_ALERT); 4010 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 4011 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 4012 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4013 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 4014 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 4015 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 4016 PUBLIC_SETTINGS.add(TIME_12_24); 4017 PUBLIC_SETTINGS.add(DATE_FORMAT); 4018 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 4019 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 4020 PUBLIC_SETTINGS.add(USER_ROTATION); 4021 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 4022 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4023 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4024 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 4025 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 4026 } 4027 4028 /** 4029 * These are all hidden system settings. 4030 * 4031 * @hide 4032 */ 4033 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 4034 static { 4035 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 4036 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 4037 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 4038 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 4039 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 4040 PRIVATE_SETTINGS.add(VOLUME_MASTER); 4041 PRIVATE_SETTINGS.add(MASTER_MONO); 4042 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 4043 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 4044 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 4045 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 4046 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 4047 PRIVATE_SETTINGS.add(HEARING_AID); 4048 PRIVATE_SETTINGS.add(TTY_MODE); 4049 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 4050 PRIVATE_SETTINGS.add(POINTER_LOCATION); 4051 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 4052 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 4053 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 4054 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 4055 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 4056 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 4057 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 4058 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 4059 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 4060 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 4061 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 4062 PRIVATE_SETTINGS.add(LOCK_SOUND); 4063 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 4064 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 4065 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 4066 PRIVATE_SETTINGS.add(SIP_ALWAYS); 4067 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 4068 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 4069 PRIVATE_SETTINGS.add(POINTER_SPEED); 4070 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 4071 PRIVATE_SETTINGS.add(EGG_MODE); 4072 PRIVATE_SETTINGS.add(SHOW_BATTERY_PERCENT); 4073 } 4074 4075 /** 4076 * These are all public system settings 4077 * 4078 * @hide 4079 */ 4080 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 4081 static { 4082 VALIDATORS.put(END_BUTTON_BEHAVIOR,END_BUTTON_BEHAVIOR_VALIDATOR); 4083 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4084 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 4085 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 4086 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 4087 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 4088 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 4089 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 4090 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 4091 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR); 4092 VALIDATORS.put(SCREEN_BRIGHTNESS_FOR_VR, SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR); 4093 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 4094 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 4095 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 4096 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 4097 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 4098 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 4099 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 4100 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 4101 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 4102 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 4103 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 4104 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 4105 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 4106 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 4107 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 4108 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 4109 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 4110 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 4111 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 4112 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 4113 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 4114 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 4115 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4116 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 4117 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 4118 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 4119 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 4120 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 4121 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 4122 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 4123 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 4124 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 4125 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 4126 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 4127 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 4128 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 4129 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 4130 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 4131 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 4132 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 4133 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 4134 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 4135 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 4136 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 4137 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 4138 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 4139 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 4140 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 4141 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 4142 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 4143 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 4144 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 4145 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 4146 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 4147 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 4148 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 4149 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 4150 VALIDATORS.put(SHOW_BATTERY_PERCENT, SHOW_BATTERY_PERCENT_VALIDATOR); 4151 } 4152 4153 /** 4154 * These entries are considered common between the personal and the managed profile, 4155 * since the managed profile doesn't get to change them. 4156 */ 4157 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 4158 static { 4159 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 4160 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 4161 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 4162 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 4163 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 4164 } 4165 4166 /** @hide */ 4167 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 4168 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 4169 } 4170 4171 /** 4172 * These entries should be cloned from this profile's parent only if the dependency's 4173 * value is true ("1") 4174 * 4175 * Note: the dependencies must be Secure settings 4176 * 4177 * @hide 4178 */ 4179 public static final Map<String, String> CLONE_FROM_PARENT_ON_VALUE = new ArrayMap<>(); 4180 static { 4181 CLONE_FROM_PARENT_ON_VALUE.put(RINGTONE, Secure.SYNC_PARENT_SOUNDS); 4182 CLONE_FROM_PARENT_ON_VALUE.put(NOTIFICATION_SOUND, Secure.SYNC_PARENT_SOUNDS); 4183 CLONE_FROM_PARENT_ON_VALUE.put(ALARM_ALERT, Secure.SYNC_PARENT_SOUNDS); 4184 } 4185 4186 /** @hide */ 4187 public static void getCloneFromParentOnValueSettings(Map<String, String> outMap) { 4188 outMap.putAll(CLONE_FROM_PARENT_ON_VALUE); 4189 } 4190 4191 /** 4192 * System settings which can be accessed by instant apps. 4193 * @hide 4194 */ 4195 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 4196 static { 4197 INSTANT_APP_SETTINGS.add(TEXT_AUTO_REPLACE); 4198 INSTANT_APP_SETTINGS.add(TEXT_AUTO_CAPS); 4199 INSTANT_APP_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4200 INSTANT_APP_SETTINGS.add(TEXT_SHOW_PASSWORD); 4201 INSTANT_APP_SETTINGS.add(DATE_FORMAT); 4202 INSTANT_APP_SETTINGS.add(FONT_SCALE); 4203 INSTANT_APP_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4204 INSTANT_APP_SETTINGS.add(TIME_12_24); 4205 INSTANT_APP_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4206 INSTANT_APP_SETTINGS.add(ACCELEROMETER_ROTATION); 4207 } 4208 4209 /** 4210 * When to use Wi-Fi calling 4211 * 4212 * @see android.telephony.TelephonyManager.WifiCallingChoices 4213 * @hide 4214 */ 4215 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 4216 4217 // Settings moved to Settings.Secure 4218 4219 /** 4220 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 4221 * instead 4222 */ 4223 @Deprecated 4224 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4225 4226 /** 4227 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 4228 */ 4229 @Deprecated 4230 public static final String ANDROID_ID = Secure.ANDROID_ID; 4231 4232 /** 4233 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4234 */ 4235 @Deprecated 4236 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4237 4238 /** 4239 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4240 */ 4241 @Deprecated 4242 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4243 4244 /** 4245 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4246 */ 4247 @Deprecated 4248 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4249 4250 /** 4251 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 4252 */ 4253 @Deprecated 4254 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4255 4256 /** 4257 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 4258 */ 4259 @Deprecated 4260 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 4261 4262 /** 4263 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 4264 * instead 4265 */ 4266 @Deprecated 4267 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 4268 4269 /** 4270 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 4271 */ 4272 @Deprecated 4273 public static final String LOGGING_ID = Secure.LOGGING_ID; 4274 4275 /** 4276 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4277 */ 4278 @Deprecated 4279 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4280 4281 /** 4282 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 4283 * instead 4284 */ 4285 @Deprecated 4286 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 4287 4288 /** 4289 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 4290 * instead 4291 */ 4292 @Deprecated 4293 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 4294 4295 /** 4296 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 4297 * instead 4298 */ 4299 @Deprecated 4300 public static final String PARENTAL_CONTROL_REDIRECT_URL = 4301 Secure.PARENTAL_CONTROL_REDIRECT_URL; 4302 4303 /** 4304 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 4305 */ 4306 @Deprecated 4307 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 4308 4309 /** 4310 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4311 */ 4312 @Deprecated 4313 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4314 4315 /** 4316 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4317 */ 4318 @Deprecated 4319 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4320 4321 /** 4322 * @deprecated Use 4323 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 4324 */ 4325 @Deprecated 4326 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 4327 4328 /** 4329 * @deprecated Use 4330 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 4331 */ 4332 @Deprecated 4333 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 4334 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 4335 4336 /** 4337 * @deprecated Use 4338 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 4339 */ 4340 @Deprecated 4341 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 4342 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 4343 4344 /** 4345 * @deprecated Use 4346 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 4347 */ 4348 @Deprecated 4349 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 4350 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 4351 4352 /** 4353 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 4354 * instead 4355 */ 4356 @Deprecated 4357 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 4358 4359 /** 4360 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 4361 */ 4362 @Deprecated 4363 public static final String WIFI_ON = Global.WIFI_ON; 4364 4365 /** 4366 * @deprecated Use 4367 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 4368 * instead 4369 */ 4370 @Deprecated 4371 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 4372 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 4373 4374 /** 4375 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 4376 */ 4377 @Deprecated 4378 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 4379 4380 /** 4381 * @deprecated Use 4382 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 4383 */ 4384 @Deprecated 4385 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 4386 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 4387 4388 /** 4389 * @deprecated Use 4390 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 4391 */ 4392 @Deprecated 4393 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 4394 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 4395 4396 /** 4397 * @deprecated Use 4398 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 4399 * instead 4400 */ 4401 @Deprecated 4402 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 4403 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 4404 4405 /** 4406 * @deprecated Use 4407 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 4408 */ 4409 @Deprecated 4410 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 4411 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 4412 4413 /** 4414 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 4415 * instead 4416 */ 4417 @Deprecated 4418 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 4419 4420 /** 4421 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 4422 */ 4423 @Deprecated 4424 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 4425 4426 /** 4427 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 4428 */ 4429 @Deprecated 4430 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 4431 4432 /** 4433 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 4434 * instead 4435 */ 4436 @Deprecated 4437 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 4438 4439 /** 4440 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 4441 * instead 4442 */ 4443 @Deprecated 4444 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 4445 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 4446 4447 /** 4448 * Checks if the specified app can modify system settings. As of API 4449 * level 23, an app cannot modify system settings unless it declares the 4450 * {@link android.Manifest.permission#WRITE_SETTINGS} 4451 * permission in its manifest, <em>and</em> the user specifically grants 4452 * the app this capability. To prompt the user to grant this approval, 4453 * the app must send an intent with the action {@link 4454 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes 4455 * the system to display a permission management screen. 4456 * 4457 * @param context App context. 4458 * @return true if the calling app can write to system settings, false otherwise 4459 */ 4460 public static boolean canWrite(Context context) { 4461 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(), 4462 context.getOpPackageName(), false); 4463 } 4464 } 4465 4466 /** 4467 * Secure system settings, containing system preferences that applications 4468 * can read but are not allowed to write. These are for preferences that 4469 * the user must explicitly modify through the system UI or specialized 4470 * APIs for those values, not modified directly by applications. 4471 */ 4472 public static final class Secure extends NameValueTable { 4473 /** 4474 * The content:// style URL for this table 4475 */ 4476 public static final Uri CONTENT_URI = 4477 Uri.parse("content://" + AUTHORITY + "/secure"); 4478 4479 private static final ContentProviderHolder sProviderHolder = 4480 new ContentProviderHolder(CONTENT_URI); 4481 4482 // Populated lazily, guarded by class object: 4483 private static final NameValueCache sNameValueCache = new NameValueCache( 4484 CONTENT_URI, 4485 CALL_METHOD_GET_SECURE, 4486 CALL_METHOD_PUT_SECURE, 4487 sProviderHolder); 4488 4489 private static ILockSettings sLockSettings = null; 4490 4491 private static boolean sIsSystemProcess; 4492 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 4493 private static final HashSet<String> MOVED_TO_GLOBAL; 4494 static { 4495 MOVED_TO_LOCK_SETTINGS = new HashSet<>(3); 4496 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 4497 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 4498 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 4499 4500 MOVED_TO_GLOBAL = new HashSet<>(); 4501 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 4502 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 4503 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 4504 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 4505 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 4506 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 4507 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 4508 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 4509 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 4510 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 4511 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 4512 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 4513 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 4514 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 4515 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 4516 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 4517 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 4518 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 4519 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 4520 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 4521 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 4522 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 4523 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 4524 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 4525 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 4526 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 4527 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 4528 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 4529 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 4530 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 4531 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 4532 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 4533 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 4534 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 4535 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 4536 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 4537 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 4538 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 4539 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 4540 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 4541 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 4542 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 4543 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 4544 MOVED_TO_GLOBAL.add(Settings.Global.SAMPLING_PROFILER_MS); 4545 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 4546 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 4547 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 4548 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 4549 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 4550 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 4551 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 4552 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 4553 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 4554 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 4555 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 4556 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 4557 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 4558 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 4559 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4560 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 4561 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 4562 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 4563 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 4564 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 4565 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 4566 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 4567 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED); 4568 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 4569 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 4570 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 4571 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 4572 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4573 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 4574 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 4575 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 4576 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 4577 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 4578 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 4579 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 4580 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 4581 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 4582 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 4583 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 4584 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 4585 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 4586 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 4587 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 4588 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 4589 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 4590 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 4591 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 4592 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 4593 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 4594 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 4595 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 4596 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 4597 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 4598 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 4599 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 4600 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 4601 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 4602 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 4603 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 4604 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 4605 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 4606 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 4607 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 4608 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 4609 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4610 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4611 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4612 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4613 } 4614 4615 /** @hide */ 4616 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4617 outKeySet.addAll(MOVED_TO_GLOBAL); 4618 } 4619 4620 /** @hide */ 4621 public static void clearProviderForTest() { 4622 sProviderHolder.clearProviderForTest(); 4623 sNameValueCache.clearGenerationTrackerForTest(); 4624 } 4625 4626 /** 4627 * Look up a name in the database. 4628 * @param resolver to access the database with 4629 * @param name to look up in the table 4630 * @return the corresponding value, or null if not present 4631 */ 4632 public static String getString(ContentResolver resolver, String name) { 4633 return getStringForUser(resolver, name, UserHandle.myUserId()); 4634 } 4635 4636 /** @hide */ 4637 public static String getStringForUser(ContentResolver resolver, String name, 4638 int userHandle) { 4639 if (MOVED_TO_GLOBAL.contains(name)) { 4640 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4641 + " to android.provider.Settings.Global."); 4642 return Global.getStringForUser(resolver, name, userHandle); 4643 } 4644 4645 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4646 synchronized (Secure.class) { 4647 if (sLockSettings == null) { 4648 sLockSettings = ILockSettings.Stub.asInterface( 4649 (IBinder) ServiceManager.getService("lock_settings")); 4650 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4651 } 4652 } 4653 if (sLockSettings != null && !sIsSystemProcess) { 4654 // No context; use the ActivityThread's context as an approximation for 4655 // determining the target API level. 4656 Application application = ActivityThread.currentApplication(); 4657 4658 boolean isPreMnc = application != null 4659 && application.getApplicationInfo() != null 4660 && application.getApplicationInfo().targetSdkVersion 4661 <= VERSION_CODES.LOLLIPOP_MR1; 4662 if (isPreMnc) { 4663 try { 4664 return sLockSettings.getString(name, "0", userHandle); 4665 } catch (RemoteException re) { 4666 // Fall through 4667 } 4668 } else { 4669 throw new SecurityException("Settings.Secure." + name 4670 + " is deprecated and no longer accessible." 4671 + " See API documentation for potential replacements."); 4672 } 4673 } 4674 } 4675 4676 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4677 } 4678 4679 /** 4680 * Store a name/value pair into the database. 4681 * @param resolver to access the database with 4682 * @param name to store 4683 * @param value to associate with the name 4684 * @return true if the value was set, false on database errors 4685 */ 4686 public static boolean putString(ContentResolver resolver, String name, String value) { 4687 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 4688 } 4689 4690 /** @hide */ 4691 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4692 int userHandle) { 4693 return putStringForUser(resolver, name, value, null, false, userHandle); 4694 } 4695 4696 /** @hide */ 4697 public static boolean putStringForUser(@NonNull ContentResolver resolver, 4698 @NonNull String name, @Nullable String value, @Nullable String tag, 4699 boolean makeDefault, @UserIdInt int userHandle) { 4700 if (LOCATION_MODE.equals(name)) { 4701 // Map LOCATION_MODE to underlying location provider storage API 4702 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4703 } 4704 if (MOVED_TO_GLOBAL.contains(name)) { 4705 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4706 + " to android.provider.Settings.Global"); 4707 return Global.putStringForUser(resolver, name, value, 4708 tag, makeDefault, userHandle); 4709 } 4710 return sNameValueCache.putStringForUser(resolver, name, value, tag, 4711 makeDefault, userHandle); 4712 } 4713 4714 /** 4715 * Store a name/value pair into the database. 4716 * <p> 4717 * The method takes an optional tag to associate with the setting 4718 * which can be used to clear only settings made by your package and 4719 * associated with this tag by passing the tag to {@link 4720 * #resetToDefaults(ContentResolver, String)}. Anyone can override 4721 * the current tag. Also if another package changes the setting 4722 * then the tag will be set to the one specified in the set call 4723 * which can be null. Also any of the settings setters that do not 4724 * take a tag as an argument effectively clears the tag. 4725 * </p><p> 4726 * For example, if you set settings A and B with tags T1 and T2 and 4727 * another app changes setting A (potentially to the same value), it 4728 * can assign to it a tag T3 (note that now the package that changed 4729 * the setting is not yours). Now if you reset your changes for T1 and 4730 * T2 only setting B will be reset and A not (as it was changed by 4731 * another package) but since A did not change you are in the desired 4732 * initial state. Now if the other app changes the value of A (assuming 4733 * you registered an observer in the beginning) you would detect that 4734 * the setting was changed by another app and handle this appropriately 4735 * (ignore, set back to some value, etc). 4736 * </p><p> 4737 * Also the method takes an argument whether to make the value the 4738 * default for this setting. If the system already specified a default 4739 * value, then the one passed in here will <strong>not</strong> 4740 * be set as the default. 4741 * </p> 4742 * 4743 * @param resolver to access the database with. 4744 * @param name to store. 4745 * @param value to associate with the name. 4746 * @param tag to associate with the setting. 4747 * @param makeDefault whether to make the value the default one. 4748 * @return true if the value was set, false on database errors. 4749 * 4750 * @see #resetToDefaults(ContentResolver, String) 4751 * 4752 * @hide 4753 */ 4754 @SystemApi 4755 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4756 public static boolean putString(@NonNull ContentResolver resolver, 4757 @NonNull String name, @Nullable String value, @Nullable String tag, 4758 boolean makeDefault) { 4759 return putStringForUser(resolver, name, value, tag, makeDefault, 4760 UserHandle.myUserId()); 4761 } 4762 4763 /** 4764 * Reset the settings to their defaults. This would reset <strong>only</strong> 4765 * settings set by the caller's package. Think of it of a way to undo your own 4766 * changes to the global settings. Passing in the optional tag will reset only 4767 * settings changed by your package and associated with this tag. 4768 * 4769 * @param resolver Handle to the content resolver. 4770 * @param tag Optional tag which should be associated with the settings to reset. 4771 * 4772 * @see #putString(ContentResolver, String, String, String, boolean) 4773 * 4774 * @hide 4775 */ 4776 @SystemApi 4777 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4778 public static void resetToDefaults(@NonNull ContentResolver resolver, 4779 @Nullable String tag) { 4780 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 4781 UserHandle.myUserId()); 4782 } 4783 4784 /** 4785 * 4786 * Reset the settings to their defaults for a given user with a specific mode. The 4787 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 4788 * allowing resetting the settings made by a package and associated with the tag. 4789 * 4790 * @param resolver Handle to the content resolver. 4791 * @param tag Optional tag which should be associated with the settings to reset. 4792 * @param mode The reset mode. 4793 * @param userHandle The user for which to reset to defaults. 4794 * 4795 * @see #RESET_MODE_PACKAGE_DEFAULTS 4796 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 4797 * @see #RESET_MODE_UNTRUSTED_CHANGES 4798 * @see #RESET_MODE_TRUSTED_DEFAULTS 4799 * 4800 * @hide 4801 */ 4802 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 4803 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 4804 try { 4805 Bundle arg = new Bundle(); 4806 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 4807 if (tag != null) { 4808 arg.putString(CALL_METHOD_TAG_KEY, tag); 4809 } 4810 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 4811 IContentProvider cp = sProviderHolder.getProvider(resolver); 4812 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_SECURE, null, arg); 4813 } catch (RemoteException e) { 4814 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 4815 } 4816 } 4817 4818 /** 4819 * Construct the content URI for a particular name/value pair, 4820 * useful for monitoring changes with a ContentObserver. 4821 * @param name to look up in the table 4822 * @return the corresponding content URI, or null if not present 4823 */ 4824 public static Uri getUriFor(String name) { 4825 if (MOVED_TO_GLOBAL.contains(name)) { 4826 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4827 + " to android.provider.Settings.Global, returning global URI."); 4828 return Global.getUriFor(Global.CONTENT_URI, name); 4829 } 4830 return getUriFor(CONTENT_URI, name); 4831 } 4832 4833 /** 4834 * Convenience function for retrieving a single secure settings value 4835 * as an integer. Note that internally setting values are always 4836 * stored as strings; this function converts the string to an integer 4837 * for you. The default value will be returned if the setting is 4838 * not defined or not an integer. 4839 * 4840 * @param cr The ContentResolver to access. 4841 * @param name The name of the setting to retrieve. 4842 * @param def Value to return if the setting is not defined. 4843 * 4844 * @return The setting's current value, or 'def' if it is not defined 4845 * or not a valid integer. 4846 */ 4847 public static int getInt(ContentResolver cr, String name, int def) { 4848 return getIntForUser(cr, name, def, UserHandle.myUserId()); 4849 } 4850 4851 /** @hide */ 4852 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 4853 if (LOCATION_MODE.equals(name)) { 4854 // Map from to underlying location provider storage API to location mode 4855 return getLocationModeForUser(cr, userHandle); 4856 } 4857 String v = getStringForUser(cr, name, userHandle); 4858 try { 4859 return v != null ? Integer.parseInt(v) : def; 4860 } catch (NumberFormatException e) { 4861 return def; 4862 } 4863 } 4864 4865 /** 4866 * Convenience function for retrieving a single secure settings value 4867 * as an integer. Note that internally setting values are always 4868 * stored as strings; this function converts the string to an integer 4869 * for you. 4870 * <p> 4871 * This version does not take a default value. If the setting has not 4872 * been set, or the string value is not a number, 4873 * it throws {@link SettingNotFoundException}. 4874 * 4875 * @param cr The ContentResolver to access. 4876 * @param name The name of the setting to retrieve. 4877 * 4878 * @throws SettingNotFoundException Thrown if a setting by the given 4879 * name can't be found or the setting value is not an integer. 4880 * 4881 * @return The setting's current value. 4882 */ 4883 public static int getInt(ContentResolver cr, String name) 4884 throws SettingNotFoundException { 4885 return getIntForUser(cr, name, UserHandle.myUserId()); 4886 } 4887 4888 /** @hide */ 4889 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 4890 throws SettingNotFoundException { 4891 if (LOCATION_MODE.equals(name)) { 4892 // Map from to underlying location provider storage API to location mode 4893 return getLocationModeForUser(cr, userHandle); 4894 } 4895 String v = getStringForUser(cr, name, userHandle); 4896 try { 4897 return Integer.parseInt(v); 4898 } catch (NumberFormatException e) { 4899 throw new SettingNotFoundException(name); 4900 } 4901 } 4902 4903 /** 4904 * Convenience function for updating a single settings value as an 4905 * integer. This will either create a new entry in the table if the 4906 * given name does not exist, or modify the value of the existing row 4907 * with that name. Note that internally setting values are always 4908 * stored as strings, so this function converts the given value to a 4909 * string before storing it. 4910 * 4911 * @param cr The ContentResolver to access. 4912 * @param name The name of the setting to modify. 4913 * @param value The new value for the setting. 4914 * @return true if the value was set, false on database errors 4915 */ 4916 public static boolean putInt(ContentResolver cr, String name, int value) { 4917 return putIntForUser(cr, name, value, UserHandle.myUserId()); 4918 } 4919 4920 /** @hide */ 4921 public static boolean putIntForUser(ContentResolver cr, String name, int value, 4922 int userHandle) { 4923 return putStringForUser(cr, name, Integer.toString(value), userHandle); 4924 } 4925 4926 /** 4927 * Convenience function for retrieving a single secure settings value 4928 * as a {@code long}. Note that internally setting values are always 4929 * stored as strings; this function converts the string to a {@code long} 4930 * for you. The default value will be returned if the setting is 4931 * not defined or not a {@code long}. 4932 * 4933 * @param cr The ContentResolver to access. 4934 * @param name The name of the setting to retrieve. 4935 * @param def Value to return if the setting is not defined. 4936 * 4937 * @return The setting's current value, or 'def' if it is not defined 4938 * or not a valid {@code long}. 4939 */ 4940 public static long getLong(ContentResolver cr, String name, long def) { 4941 return getLongForUser(cr, name, def, UserHandle.myUserId()); 4942 } 4943 4944 /** @hide */ 4945 public static long getLongForUser(ContentResolver cr, String name, long def, 4946 int userHandle) { 4947 String valString = getStringForUser(cr, name, userHandle); 4948 long value; 4949 try { 4950 value = valString != null ? Long.parseLong(valString) : def; 4951 } catch (NumberFormatException e) { 4952 value = def; 4953 } 4954 return value; 4955 } 4956 4957 /** 4958 * Convenience function for retrieving a single secure settings value 4959 * as a {@code long}. Note that internally setting values are always 4960 * stored as strings; this function converts the string to a {@code long} 4961 * for you. 4962 * <p> 4963 * This version does not take a default value. If the setting has not 4964 * been set, or the string value is not a number, 4965 * it throws {@link SettingNotFoundException}. 4966 * 4967 * @param cr The ContentResolver to access. 4968 * @param name The name of the setting to retrieve. 4969 * 4970 * @return The setting's current value. 4971 * @throws SettingNotFoundException Thrown if a setting by the given 4972 * name can't be found or the setting value is not an integer. 4973 */ 4974 public static long getLong(ContentResolver cr, String name) 4975 throws SettingNotFoundException { 4976 return getLongForUser(cr, name, UserHandle.myUserId()); 4977 } 4978 4979 /** @hide */ 4980 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 4981 throws SettingNotFoundException { 4982 String valString = getStringForUser(cr, name, userHandle); 4983 try { 4984 return Long.parseLong(valString); 4985 } catch (NumberFormatException e) { 4986 throw new SettingNotFoundException(name); 4987 } 4988 } 4989 4990 /** 4991 * Convenience function for updating a secure settings value as a long 4992 * integer. This will either create a new entry in the table if the 4993 * given name does not exist, or modify the value of the existing row 4994 * with that name. Note that internally setting values are always 4995 * stored as strings, so this function converts the given value to a 4996 * string before storing it. 4997 * 4998 * @param cr The ContentResolver to access. 4999 * @param name The name of the setting to modify. 5000 * @param value The new value for the setting. 5001 * @return true if the value was set, false on database errors 5002 */ 5003 public static boolean putLong(ContentResolver cr, String name, long value) { 5004 return putLongForUser(cr, name, value, UserHandle.myUserId()); 5005 } 5006 5007 /** @hide */ 5008 public static boolean putLongForUser(ContentResolver cr, String name, long value, 5009 int userHandle) { 5010 return putStringForUser(cr, name, Long.toString(value), userHandle); 5011 } 5012 5013 /** 5014 * Convenience function for retrieving a single secure settings value 5015 * as a floating point number. Note that internally setting values are 5016 * always stored as strings; this function converts the string to an 5017 * float for you. The default value will be returned if the setting 5018 * is not defined or not a valid float. 5019 * 5020 * @param cr The ContentResolver to access. 5021 * @param name The name of the setting to retrieve. 5022 * @param def Value to return if the setting is not defined. 5023 * 5024 * @return The setting's current value, or 'def' if it is not defined 5025 * or not a valid float. 5026 */ 5027 public static float getFloat(ContentResolver cr, String name, float def) { 5028 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 5029 } 5030 5031 /** @hide */ 5032 public static float getFloatForUser(ContentResolver cr, String name, float def, 5033 int userHandle) { 5034 String v = getStringForUser(cr, name, userHandle); 5035 try { 5036 return v != null ? Float.parseFloat(v) : def; 5037 } catch (NumberFormatException e) { 5038 return def; 5039 } 5040 } 5041 5042 /** 5043 * Convenience function for retrieving a single secure settings value 5044 * as a float. Note that internally setting values are always 5045 * stored as strings; this function converts the string to a float 5046 * for you. 5047 * <p> 5048 * This version does not take a default value. If the setting has not 5049 * been set, or the string value is not a number, 5050 * it throws {@link SettingNotFoundException}. 5051 * 5052 * @param cr The ContentResolver to access. 5053 * @param name The name of the setting to retrieve. 5054 * 5055 * @throws SettingNotFoundException Thrown if a setting by the given 5056 * name can't be found or the setting value is not a float. 5057 * 5058 * @return The setting's current value. 5059 */ 5060 public static float getFloat(ContentResolver cr, String name) 5061 throws SettingNotFoundException { 5062 return getFloatForUser(cr, name, UserHandle.myUserId()); 5063 } 5064 5065 /** @hide */ 5066 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 5067 throws SettingNotFoundException { 5068 String v = getStringForUser(cr, name, userHandle); 5069 if (v == null) { 5070 throw new SettingNotFoundException(name); 5071 } 5072 try { 5073 return Float.parseFloat(v); 5074 } catch (NumberFormatException e) { 5075 throw new SettingNotFoundException(name); 5076 } 5077 } 5078 5079 /** 5080 * Convenience function for updating a single settings value as a 5081 * floating point number. This will either create a new entry in the 5082 * table if the given name does not exist, or modify the value of the 5083 * existing row with that name. Note that internally setting values 5084 * are always stored as strings, so this function converts the given 5085 * value to a string before storing it. 5086 * 5087 * @param cr The ContentResolver to access. 5088 * @param name The name of the setting to modify. 5089 * @param value The new value for the setting. 5090 * @return true if the value was set, false on database errors 5091 */ 5092 public static boolean putFloat(ContentResolver cr, String name, float value) { 5093 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 5094 } 5095 5096 /** @hide */ 5097 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 5098 int userHandle) { 5099 return putStringForUser(cr, name, Float.toString(value), userHandle); 5100 } 5101 5102 /** 5103 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 5104 * instead 5105 */ 5106 @Deprecated 5107 public static final String DEVELOPMENT_SETTINGS_ENABLED = 5108 Global.DEVELOPMENT_SETTINGS_ENABLED; 5109 5110 /** 5111 * When the user has enable the option to have a "bug report" command 5112 * in the power menu. 5113 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 5114 * @hide 5115 */ 5116 @Deprecated 5117 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 5118 5119 /** 5120 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 5121 */ 5122 @Deprecated 5123 public static final String ADB_ENABLED = Global.ADB_ENABLED; 5124 5125 /** 5126 * Setting to allow mock locations and location provider status to be injected into the 5127 * LocationManager service for testing purposes during application development. These 5128 * locations and status values override actual location and status information generated 5129 * by network, gps, or other location providers. 5130 * 5131 * @deprecated This settings is not used anymore. 5132 */ 5133 @Deprecated 5134 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 5135 5136 /** 5137 * A 64-bit number (as a hex string) that is randomly 5138 * generated when the user first sets up the device and should remain 5139 * constant for the lifetime of the user's device. The value may 5140 * change if a factory reset is performed on the device. 5141 * <p class="note"><strong>Note:</strong> When a device has <a 5142 * href="{@docRoot}about/versions/android-4.2.html#MultipleUsers">multiple users</a> 5143 * (available on certain devices running Android 4.2 or higher), each user appears as a 5144 * completely separate device, so the {@code ANDROID_ID} value is unique to each 5145 * user.</p> 5146 * 5147 * <p class="note"><strong>Note:</strong> If the caller is an Instant App the id is scoped 5148 * to the Instant App, it is generated when the Instant App is first installed and reset if 5149 * the user clears the Instant App. 5150 */ 5151 public static final String ANDROID_ID = "android_id"; 5152 5153 /** 5154 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 5155 */ 5156 @Deprecated 5157 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 5158 5159 /** 5160 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 5161 */ 5162 @Deprecated 5163 public static final String DATA_ROAMING = Global.DATA_ROAMING; 5164 5165 /** 5166 * Setting to record the input method used by default, holding the ID 5167 * of the desired method. 5168 */ 5169 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 5170 5171 /** 5172 * Setting to record the input method subtype used by default, holding the ID 5173 * of the desired method. 5174 */ 5175 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 5176 "selected_input_method_subtype"; 5177 5178 /** 5179 * Setting to record the history of input method subtype, holding the pair of ID of IME 5180 * and its last used subtype. 5181 * @hide 5182 */ 5183 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 5184 "input_methods_subtype_history"; 5185 5186 /** 5187 * Setting to record the visibility of input method selector 5188 */ 5189 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 5190 "input_method_selector_visibility"; 5191 5192 /** 5193 * The currently selected voice interaction service flattened ComponentName. 5194 * @hide 5195 */ 5196 @TestApi 5197 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 5198 5199 /** 5200 * The currently selected autofill service flattened ComponentName. 5201 * @hide 5202 */ 5203 @TestApi 5204 public static final String AUTOFILL_SERVICE = "autofill_service"; 5205 5206 /** 5207 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 5208 */ 5209 @Deprecated 5210 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 5211 5212 /** 5213 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5214 * @hide 5215 */ 5216 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 5217 5218 /** 5219 * Prefix for category name that marks whether a suggested action from that category was 5220 * completed. 5221 * @hide 5222 */ 5223 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category."; 5224 5225 /** 5226 * List of input methods that are currently enabled. This is a string 5227 * containing the IDs of all enabled input methods, each ID separated 5228 * by ':'. 5229 */ 5230 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 5231 5232 /** 5233 * List of system input methods that are currently disabled. This is a string 5234 * containing the IDs of all disabled input methods, each ID separated 5235 * by ':'. 5236 * @hide 5237 */ 5238 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 5239 5240 /** 5241 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 5242 * determines if the IME should be shown when a hard keyboard is attached. 5243 * @hide 5244 */ 5245 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 5246 5247 /** 5248 * Host name and port for global http proxy. Uses ':' seperator for 5249 * between host and port. 5250 * 5251 * @deprecated Use {@link Global#HTTP_PROXY} 5252 */ 5253 @Deprecated 5254 public static final String HTTP_PROXY = Global.HTTP_PROXY; 5255 5256 /** 5257 * Package designated as always-on VPN provider. 5258 * 5259 * @hide 5260 */ 5261 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 5262 5263 /** 5264 * Whether to block networking outside of VPN connections while always-on is set. 5265 * @see #ALWAYS_ON_VPN_APP 5266 * 5267 * @hide 5268 */ 5269 public static final String ALWAYS_ON_VPN_LOCKDOWN = "always_on_vpn_lockdown"; 5270 5271 /** 5272 * Whether applications can be installed for this user via the system's 5273 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 5274 * 5275 * <p>1 = permit app installation via the system package installer intent 5276 * <p>0 = do not allow use of the package installer 5277 * @deprecated Starting from {@link android.os.Build.VERSION_CODES#O}, apps should use 5278 * {@link PackageManager#canRequestPackageInstalls()} 5279 * @see PackageManager#canRequestPackageInstalls() 5280 */ 5281 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 5282 5283 /** 5284 * A flag to tell {@link com.android.server.devicepolicy.DevicePolicyManagerService} that 5285 * the default for {@link #INSTALL_NON_MARKET_APPS} is reversed for this user on OTA. So it 5286 * can set the restriction {@link android.os.UserManager#DISALLOW_INSTALL_UNKNOWN_SOURCES} 5287 * on behalf of the profile owner if needed to make the change transparent for profile 5288 * owners. 5289 * 5290 * @hide 5291 */ 5292 public static final String UNKNOWN_SOURCES_DEFAULT_REVERSED = 5293 "unknown_sources_default_reversed"; 5294 5295 /** 5296 * Comma-separated list of location providers that activities may access. Do not rely on 5297 * this value being present in settings.db or on ContentObserver notifications on the 5298 * corresponding Uri. 5299 * 5300 * @deprecated use {@link #LOCATION_MODE} and 5301 * {@link LocationManager#MODE_CHANGED_ACTION} (or 5302 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 5303 */ 5304 @Deprecated 5305 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 5306 5307 /** 5308 * The degree of location access enabled by the user. 5309 * <p> 5310 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 5311 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 5312 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 5313 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 5314 * modes that might be added in the future. 5315 * <p> 5316 * Note: do not rely on this value being present in settings.db or on ContentObserver 5317 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 5318 * to receive changes in this value. 5319 */ 5320 public static final String LOCATION_MODE = "location_mode"; 5321 /** 5322 * Stores the previous location mode when {@link #LOCATION_MODE} is set to 5323 * {@link #LOCATION_MODE_OFF} 5324 * @hide 5325 */ 5326 public static final String LOCATION_PREVIOUS_MODE = "location_previous_mode"; 5327 5328 /** 5329 * Sets all location providers to the previous states before location was turned off. 5330 * @hide 5331 */ 5332 public static final int LOCATION_MODE_PREVIOUS = -1; 5333 /** 5334 * Location access disabled. 5335 */ 5336 public static final int LOCATION_MODE_OFF = 0; 5337 /** 5338 * Network Location Provider disabled, but GPS and other sensors enabled. 5339 */ 5340 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 5341 /** 5342 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 5343 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 5344 * {@link android.location.Criteria#POWER_MEDIUM}. 5345 */ 5346 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 5347 /** 5348 * Best-effort location computation allowed. 5349 */ 5350 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 5351 5352 /** 5353 * A flag containing settings used for biometric weak 5354 * @hide 5355 */ 5356 @Deprecated 5357 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 5358 "lock_biometric_weak_flags"; 5359 5360 /** 5361 * Whether lock-to-app will lock the keyguard when exiting. 5362 * @hide 5363 */ 5364 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 5365 5366 /** 5367 * Whether autolock is enabled (0 = false, 1 = true) 5368 * 5369 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 5370 * level of the keyguard. Accessing this setting from an app that is targeting 5371 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5372 */ 5373 @Deprecated 5374 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 5375 5376 /** 5377 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 5378 * 5379 * @deprecated Accessing this setting from an app that is targeting 5380 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5381 */ 5382 @Deprecated 5383 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 5384 5385 /** 5386 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 5387 * true) 5388 * 5389 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 5390 * lockscreen uses 5391 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 5392 * Accessing this setting from an app that is targeting 5393 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5394 */ 5395 @Deprecated 5396 public static final String 5397 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 5398 5399 /** 5400 * This preference allows the device to be locked given time after screen goes off, 5401 * subject to current DeviceAdmin policy limits. 5402 * @hide 5403 */ 5404 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 5405 5406 5407 /** 5408 * This preference contains the string that shows for owner info on LockScreen. 5409 * @hide 5410 * @deprecated 5411 */ 5412 @Deprecated 5413 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 5414 5415 /** 5416 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 5417 * @hide 5418 */ 5419 @Deprecated 5420 public static final String LOCK_SCREEN_APPWIDGET_IDS = 5421 "lock_screen_appwidget_ids"; 5422 5423 /** 5424 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 5425 * @hide 5426 */ 5427 @Deprecated 5428 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 5429 "lock_screen_fallback_appwidget_id"; 5430 5431 /** 5432 * Index of the lockscreen appwidget to restore, -1 if none. 5433 * @hide 5434 */ 5435 @Deprecated 5436 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 5437 "lock_screen_sticky_appwidget"; 5438 5439 /** 5440 * This preference enables showing the owner info on LockScreen. 5441 * @hide 5442 * @deprecated 5443 */ 5444 @Deprecated 5445 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 5446 "lock_screen_owner_info_enabled"; 5447 5448 /** 5449 * When set by a user, allows notifications to be shown atop a securely locked screen 5450 * in their full "private" form (same as when the device is unlocked). 5451 * @hide 5452 */ 5453 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 5454 "lock_screen_allow_private_notifications"; 5455 5456 /** 5457 * When set by a user, allows notification remote input atop a securely locked screen 5458 * without having to unlock 5459 * @hide 5460 */ 5461 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 5462 "lock_screen_allow_remote_input"; 5463 5464 /** 5465 * Set by the system to track if the user needs to see the call to action for 5466 * the lockscreen notification policy. 5467 * @hide 5468 */ 5469 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 5470 "show_note_about_notification_hiding"; 5471 5472 /** 5473 * Set to 1 by the system after trust agents have been initialized. 5474 * @hide 5475 */ 5476 public static final String TRUST_AGENTS_INITIALIZED = 5477 "trust_agents_initialized"; 5478 5479 /** 5480 * The Logging ID (a unique 64-bit value) as a hex string. 5481 * Used as a pseudonymous identifier for logging. 5482 * @deprecated This identifier is poorly initialized and has 5483 * many collisions. It should not be used. 5484 */ 5485 @Deprecated 5486 public static final String LOGGING_ID = "logging_id"; 5487 5488 /** 5489 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 5490 */ 5491 @Deprecated 5492 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 5493 5494 /** 5495 * No longer supported. 5496 */ 5497 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 5498 5499 /** 5500 * No longer supported. 5501 */ 5502 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 5503 5504 /** 5505 * No longer supported. 5506 */ 5507 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 5508 5509 /** 5510 * Settings classname to launch when Settings is clicked from All 5511 * Applications. Needed because of user testing between the old 5512 * and new Settings apps. 5513 */ 5514 // TODO: 881807 5515 public static final String SETTINGS_CLASSNAME = "settings_classname"; 5516 5517 /** 5518 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 5519 */ 5520 @Deprecated 5521 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 5522 5523 /** 5524 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 5525 */ 5526 @Deprecated 5527 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 5528 5529 /** 5530 * If accessibility is enabled. 5531 */ 5532 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 5533 5534 /** 5535 * Setting specifying if the accessibility shortcut is enabled. 5536 * @hide 5537 */ 5538 public static final String ACCESSIBILITY_SHORTCUT_ENABLED = 5539 "accessibility_shortcut_enabled"; 5540 5541 /** 5542 * Setting specifying if the accessibility shortcut is enabled. 5543 * @hide 5544 */ 5545 public static final String ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN = 5546 "accessibility_shortcut_on_lock_screen"; 5547 5548 /** 5549 * Setting specifying if the accessibility shortcut dialog has been shown to this user. 5550 * @hide 5551 */ 5552 public static final String ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN = 5553 "accessibility_shortcut_dialog_shown"; 5554 5555 /** 5556 * Setting specifying the accessibility service to be toggled via the accessibility 5557 * shortcut. Must be its flattened {@link ComponentName}. 5558 * @hide 5559 */ 5560 public static final String ACCESSIBILITY_SHORTCUT_TARGET_SERVICE = 5561 "accessibility_shortcut_target_service"; 5562 5563 /** 5564 * Setting specifying the accessibility service or feature to be toggled via the 5565 * accessibility button in the navigation bar. This is either a flattened 5566 * {@link ComponentName} or the class name of a system class implementing a supported 5567 * accessibility feature. 5568 * @hide 5569 */ 5570 public static final String ACCESSIBILITY_BUTTON_TARGET_COMPONENT = 5571 "accessibility_button_target_component"; 5572 5573 /** 5574 * If touch exploration is enabled. 5575 */ 5576 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 5577 5578 /** 5579 * List of the enabled accessibility providers. 5580 */ 5581 public static final String ENABLED_ACCESSIBILITY_SERVICES = 5582 "enabled_accessibility_services"; 5583 5584 /** 5585 * List of the accessibility services to which the user has granted 5586 * permission to put the device into touch exploration mode. 5587 * 5588 * @hide 5589 */ 5590 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 5591 "touch_exploration_granted_accessibility_services"; 5592 5593 /** 5594 * Whether to speak passwords while in accessibility mode. 5595 * 5596 * @deprecated The speaking of passwords is controlled by individual accessibility services. 5597 * Apps should ignore this setting and provide complete information to accessibility 5598 * at all times, which was the behavior when this value was {@code true}. 5599 */ 5600 @Deprecated 5601 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 5602 5603 /** 5604 * Whether to draw text with high contrast while in accessibility mode. 5605 * 5606 * @hide 5607 */ 5608 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 5609 "high_text_contrast_enabled"; 5610 5611 /** 5612 * Setting that specifies whether the display magnification is enabled via a system-wide 5613 * triple tap gesture. Display magnifications allows the user to zoom in the display content 5614 * and is targeted to low vision users. The current magnification scale is controlled by 5615 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5616 * 5617 * @hide 5618 */ 5619 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 5620 "accessibility_display_magnification_enabled"; 5621 5622 /** 5623 * Setting that specifies whether the display magnification is enabled via a shortcut 5624 * affordance within the system's navigation area. Display magnifications allows the user to 5625 * zoom in the display content and is targeted to low vision users. The current 5626 * magnification scale is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5627 * 5628 * @hide 5629 */ 5630 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED = 5631 "accessibility_display_magnification_navbar_enabled"; 5632 5633 /** 5634 * Setting that specifies what the display magnification scale is. 5635 * Display magnifications allows the user to zoom in the display 5636 * content and is targeted to low vision users. Whether a display 5637 * magnification is performed is controlled by 5638 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} and 5639 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED} 5640 * 5641 * @hide 5642 */ 5643 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 5644 "accessibility_display_magnification_scale"; 5645 5646 /** 5647 * Unused mangnification setting 5648 * 5649 * @hide 5650 * @deprecated 5651 */ 5652 @Deprecated 5653 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 5654 "accessibility_display_magnification_auto_update"; 5655 5656 /** 5657 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 5658 * modified from an AccessibilityService using the SoftKeyboardController. 5659 * 5660 * @hide 5661 */ 5662 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 5663 "accessibility_soft_keyboard_mode"; 5664 5665 /** 5666 * Default soft keyboard behavior. 5667 * 5668 * @hide 5669 */ 5670 public static final int SHOW_MODE_AUTO = 0; 5671 5672 /** 5673 * Soft keyboard is never shown. 5674 * 5675 * @hide 5676 */ 5677 public static final int SHOW_MODE_HIDDEN = 1; 5678 5679 /** 5680 * Setting that specifies whether timed text (captions) should be 5681 * displayed in video content. Text display properties are controlled by 5682 * the following settings: 5683 * <ul> 5684 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 5685 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 5686 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 5687 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 5688 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 5689 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 5690 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 5691 * </ul> 5692 * 5693 * @hide 5694 */ 5695 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 5696 "accessibility_captioning_enabled"; 5697 5698 /** 5699 * Setting that specifies the language for captions as a locale string, 5700 * e.g. en_US. 5701 * 5702 * @see java.util.Locale#toString 5703 * @hide 5704 */ 5705 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 5706 "accessibility_captioning_locale"; 5707 5708 /** 5709 * Integer property that specifies the preset style for captions, one 5710 * of: 5711 * <ul> 5712 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 5713 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 5714 * </ul> 5715 * 5716 * @see java.util.Locale#toString 5717 * @hide 5718 */ 5719 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 5720 "accessibility_captioning_preset"; 5721 5722 /** 5723 * Integer property that specifes the background color for captions as a 5724 * packed 32-bit color. 5725 * 5726 * @see android.graphics.Color#argb 5727 * @hide 5728 */ 5729 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 5730 "accessibility_captioning_background_color"; 5731 5732 /** 5733 * Integer property that specifes the foreground color for captions as a 5734 * packed 32-bit color. 5735 * 5736 * @see android.graphics.Color#argb 5737 * @hide 5738 */ 5739 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 5740 "accessibility_captioning_foreground_color"; 5741 5742 /** 5743 * Integer property that specifes the edge type for captions, one of: 5744 * <ul> 5745 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 5746 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 5747 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 5748 * </ul> 5749 * 5750 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 5751 * @hide 5752 */ 5753 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 5754 "accessibility_captioning_edge_type"; 5755 5756 /** 5757 * Integer property that specifes the edge color for captions as a 5758 * packed 32-bit color. 5759 * 5760 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 5761 * @see android.graphics.Color#argb 5762 * @hide 5763 */ 5764 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 5765 "accessibility_captioning_edge_color"; 5766 5767 /** 5768 * Integer property that specifes the window color for captions as a 5769 * packed 32-bit color. 5770 * 5771 * @see android.graphics.Color#argb 5772 * @hide 5773 */ 5774 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 5775 "accessibility_captioning_window_color"; 5776 5777 /** 5778 * String property that specifies the typeface for captions, one of: 5779 * <ul> 5780 * <li>DEFAULT 5781 * <li>MONOSPACE 5782 * <li>SANS_SERIF 5783 * <li>SERIF 5784 * </ul> 5785 * 5786 * @see android.graphics.Typeface 5787 * @hide 5788 */ 5789 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 5790 "accessibility_captioning_typeface"; 5791 5792 /** 5793 * Floating point property that specifies font scaling for captions. 5794 * 5795 * @hide 5796 */ 5797 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 5798 "accessibility_captioning_font_scale"; 5799 5800 /** 5801 * Setting that specifies whether display color inversion is enabled. 5802 */ 5803 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 5804 "accessibility_display_inversion_enabled"; 5805 5806 /** 5807 * Setting that specifies whether display color space adjustment is 5808 * enabled. 5809 * 5810 * @hide 5811 */ 5812 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 5813 "accessibility_display_daltonizer_enabled"; 5814 5815 /** 5816 * Integer property that specifies the type of color space adjustment to 5817 * perform. Valid values are defined in AccessibilityManager. 5818 * 5819 * @hide 5820 */ 5821 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 5822 "accessibility_display_daltonizer"; 5823 5824 /** 5825 * Setting that specifies whether automatic click when the mouse pointer stops moving is 5826 * enabled. 5827 * 5828 * @hide 5829 */ 5830 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 5831 "accessibility_autoclick_enabled"; 5832 5833 /** 5834 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 5835 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 5836 * 5837 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 5838 * @hide 5839 */ 5840 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 5841 "accessibility_autoclick_delay"; 5842 5843 /** 5844 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 5845 * accessibility. 5846 * (0 = false, 1 = true) 5847 * @hide 5848 */ 5849 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 5850 "accessibility_large_pointer_icon"; 5851 5852 /** 5853 * The timeout for considering a press to be a long press in milliseconds. 5854 * @hide 5855 */ 5856 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 5857 5858 /** 5859 * The duration in milliseconds between the first tap's up event and the second tap's 5860 * down event for an interaction to be considered part of the same multi-press. 5861 * @hide 5862 */ 5863 public static final String MULTI_PRESS_TIMEOUT = "multi_press_timeout"; 5864 5865 /** 5866 * List of the enabled print services. 5867 * 5868 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 5869 * from pre-N. 5870 * 5871 * @hide 5872 */ 5873 public static final String ENABLED_PRINT_SERVICES = 5874 "enabled_print_services"; 5875 5876 /** 5877 * List of the disabled print services. 5878 * 5879 * @hide 5880 */ 5881 @TestApi 5882 public static final String DISABLED_PRINT_SERVICES = 5883 "disabled_print_services"; 5884 5885 /** 5886 * The saved value for WindowManagerService.setForcedDisplayDensity() 5887 * formatted as a single integer representing DPI. If unset, then use 5888 * the real display density. 5889 * 5890 * @hide 5891 */ 5892 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 5893 5894 /** 5895 * Setting to always use the default text-to-speech settings regardless 5896 * of the application settings. 5897 * 1 = override application settings, 5898 * 0 = use application settings (if specified). 5899 * 5900 * @deprecated The value of this setting is no longer respected by 5901 * the framework text to speech APIs as of the Ice Cream Sandwich release. 5902 */ 5903 @Deprecated 5904 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 5905 5906 /** 5907 * Default text-to-speech engine speech rate. 100 = 1x 5908 */ 5909 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 5910 5911 /** 5912 * Default text-to-speech engine pitch. 100 = 1x 5913 */ 5914 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 5915 5916 /** 5917 * Default text-to-speech engine. 5918 */ 5919 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 5920 5921 /** 5922 * Default text-to-speech language. 5923 * 5924 * @deprecated this setting is no longer in use, as of the Ice Cream 5925 * Sandwich release. Apps should never need to read this setting directly, 5926 * instead can query the TextToSpeech framework classes for the default 5927 * locale. {@link TextToSpeech#getLanguage()}. 5928 */ 5929 @Deprecated 5930 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 5931 5932 /** 5933 * Default text-to-speech country. 5934 * 5935 * @deprecated this setting is no longer in use, as of the Ice Cream 5936 * Sandwich release. Apps should never need to read this setting directly, 5937 * instead can query the TextToSpeech framework classes for the default 5938 * locale. {@link TextToSpeech#getLanguage()}. 5939 */ 5940 @Deprecated 5941 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 5942 5943 /** 5944 * Default text-to-speech locale variant. 5945 * 5946 * @deprecated this setting is no longer in use, as of the Ice Cream 5947 * Sandwich release. Apps should never need to read this setting directly, 5948 * instead can query the TextToSpeech framework classes for the 5949 * locale that is in use {@link TextToSpeech#getLanguage()}. 5950 */ 5951 @Deprecated 5952 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 5953 5954 /** 5955 * Stores the default tts locales on a per engine basis. Stored as 5956 * a comma seperated list of values, each value being of the form 5957 * {@code engine_name:locale} for example, 5958 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 5959 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 5960 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 5961 * setting directly, and can query the TextToSpeech framework classes 5962 * for the locale that is in use. 5963 * 5964 * @hide 5965 */ 5966 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 5967 5968 /** 5969 * Space delimited list of plugin packages that are enabled. 5970 */ 5971 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 5972 5973 /** 5974 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 5975 * instead. 5976 */ 5977 @Deprecated 5978 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 5979 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 5980 5981 /** 5982 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 5983 * instead. 5984 */ 5985 @Deprecated 5986 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 5987 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 5988 5989 /** 5990 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 5991 * instead. 5992 */ 5993 @Deprecated 5994 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 5995 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 5996 5997 /** 5998 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 5999 * instead. 6000 */ 6001 @Deprecated 6002 public static final String WIFI_ON = Global.WIFI_ON; 6003 6004 /** 6005 * The acceptable packet loss percentage (range 0 - 100) before trying 6006 * another AP on the same network. 6007 * @deprecated This setting is not used. 6008 */ 6009 @Deprecated 6010 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 6011 "wifi_watchdog_acceptable_packet_loss_percentage"; 6012 6013 /** 6014 * The number of access points required for a network in order for the 6015 * watchdog to monitor it. 6016 * @deprecated This setting is not used. 6017 */ 6018 @Deprecated 6019 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 6020 6021 /** 6022 * The delay between background checks. 6023 * @deprecated This setting is not used. 6024 */ 6025 @Deprecated 6026 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 6027 "wifi_watchdog_background_check_delay_ms"; 6028 6029 /** 6030 * Whether the Wi-Fi watchdog is enabled for background checking even 6031 * after it thinks the user has connected to a good access point. 6032 * @deprecated This setting is not used. 6033 */ 6034 @Deprecated 6035 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 6036 "wifi_watchdog_background_check_enabled"; 6037 6038 /** 6039 * The timeout for a background ping 6040 * @deprecated This setting is not used. 6041 */ 6042 @Deprecated 6043 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 6044 "wifi_watchdog_background_check_timeout_ms"; 6045 6046 /** 6047 * The number of initial pings to perform that *may* be ignored if they 6048 * fail. Again, if these fail, they will *not* be used in packet loss 6049 * calculation. For example, one network always seemed to time out for 6050 * the first couple pings, so this is set to 3 by default. 6051 * @deprecated This setting is not used. 6052 */ 6053 @Deprecated 6054 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 6055 "wifi_watchdog_initial_ignored_ping_count"; 6056 6057 /** 6058 * The maximum number of access points (per network) to attempt to test. 6059 * If this number is reached, the watchdog will no longer monitor the 6060 * initial connection state for the network. This is a safeguard for 6061 * networks containing multiple APs whose DNS does not respond to pings. 6062 * @deprecated This setting is not used. 6063 */ 6064 @Deprecated 6065 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 6066 6067 /** 6068 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 6069 */ 6070 @Deprecated 6071 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 6072 6073 /** 6074 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 6075 * @deprecated This setting is not used. 6076 */ 6077 @Deprecated 6078 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 6079 6080 /** 6081 * The number of pings to test if an access point is a good connection. 6082 * @deprecated This setting is not used. 6083 */ 6084 @Deprecated 6085 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 6086 6087 /** 6088 * The delay between pings. 6089 * @deprecated This setting is not used. 6090 */ 6091 @Deprecated 6092 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 6093 6094 /** 6095 * The timeout per ping. 6096 * @deprecated This setting is not used. 6097 */ 6098 @Deprecated 6099 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 6100 6101 /** 6102 * @deprecated Use 6103 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 6104 */ 6105 @Deprecated 6106 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 6107 6108 /** 6109 * @deprecated Use 6110 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 6111 */ 6112 @Deprecated 6113 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 6114 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 6115 6116 /** 6117 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 6118 * the receivers of the PendingIntent an opportunity to make a new network request before 6119 * the Network satisfying the request is potentially removed. 6120 * 6121 * @hide 6122 */ 6123 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 6124 "connectivity_release_pending_intent_delay_ms"; 6125 6126 /** 6127 * Whether background data usage is allowed. 6128 * 6129 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 6130 * availability of background data depends on several 6131 * combined factors. When background data is unavailable, 6132 * {@link ConnectivityManager#getActiveNetworkInfo()} will 6133 * now appear disconnected. 6134 */ 6135 @Deprecated 6136 public static final String BACKGROUND_DATA = "background_data"; 6137 6138 /** 6139 * Origins for which browsers should allow geolocation by default. 6140 * The value is a space-separated list of origins. 6141 */ 6142 public static final String ALLOWED_GEOLOCATION_ORIGINS 6143 = "allowed_geolocation_origins"; 6144 6145 /** 6146 * The preferred TTY mode 0 = TTy Off, CDMA default 6147 * 1 = TTY Full 6148 * 2 = TTY HCO 6149 * 3 = TTY VCO 6150 * @hide 6151 */ 6152 public static final String PREFERRED_TTY_MODE = 6153 "preferred_tty_mode"; 6154 6155 /** 6156 * Whether the enhanced voice privacy mode is enabled. 6157 * 0 = normal voice privacy 6158 * 1 = enhanced voice privacy 6159 * @hide 6160 */ 6161 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 6162 6163 /** 6164 * Whether the TTY mode mode is enabled. 6165 * 0 = disabled 6166 * 1 = enabled 6167 * @hide 6168 */ 6169 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 6170 6171 /** 6172 * Controls whether settings backup is enabled. 6173 * Type: int ( 0 = disabled, 1 = enabled ) 6174 * @hide 6175 */ 6176 public static final String BACKUP_ENABLED = "backup_enabled"; 6177 6178 /** 6179 * Controls whether application data is automatically restored from backup 6180 * at install time. 6181 * Type: int ( 0 = disabled, 1 = enabled ) 6182 * @hide 6183 */ 6184 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 6185 6186 /** 6187 * Indicates whether settings backup has been fully provisioned. 6188 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 6189 * @hide 6190 */ 6191 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 6192 6193 /** 6194 * Component of the transport to use for backup/restore. 6195 * @hide 6196 */ 6197 public static final String BACKUP_TRANSPORT = "backup_transport"; 6198 6199 /** 6200 * Version for which the setup wizard was last shown. Bumped for 6201 * each release when there is new setup information to show. 6202 * @hide 6203 */ 6204 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 6205 6206 /** 6207 * The interval in milliseconds after which Wi-Fi is considered idle. 6208 * When idle, it is possible for the device to be switched from Wi-Fi to 6209 * the mobile data network. 6210 * @hide 6211 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 6212 * instead. 6213 */ 6214 @Deprecated 6215 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 6216 6217 /** 6218 * The global search provider chosen by the user (if multiple global 6219 * search providers are installed). This will be the provider returned 6220 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 6221 * installed. This setting is stored as a flattened component name as 6222 * per {@link ComponentName#flattenToString()}. 6223 * 6224 * @hide 6225 */ 6226 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 6227 "search_global_search_activity"; 6228 6229 /** 6230 * The number of promoted sources in GlobalSearch. 6231 * @hide 6232 */ 6233 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 6234 /** 6235 * The maximum number of suggestions returned by GlobalSearch. 6236 * @hide 6237 */ 6238 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 6239 /** 6240 * The number of suggestions GlobalSearch will ask each non-web search source for. 6241 * @hide 6242 */ 6243 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 6244 /** 6245 * The number of suggestions the GlobalSearch will ask the web search source for. 6246 * @hide 6247 */ 6248 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 6249 "search_web_results_override_limit"; 6250 /** 6251 * The number of milliseconds that GlobalSearch will wait for suggestions from 6252 * promoted sources before continuing with all other sources. 6253 * @hide 6254 */ 6255 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 6256 "search_promoted_source_deadline_millis"; 6257 /** 6258 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 6259 * @hide 6260 */ 6261 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 6262 /** 6263 * The maximum number of milliseconds that GlobalSearch shows the previous results 6264 * after receiving a new query. 6265 * @hide 6266 */ 6267 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 6268 /** 6269 * The maximum age of log data used for shortcuts in GlobalSearch. 6270 * @hide 6271 */ 6272 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 6273 /** 6274 * The maximum age of log data used for source ranking in GlobalSearch. 6275 * @hide 6276 */ 6277 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 6278 "search_max_source_event_age_millis"; 6279 /** 6280 * The minimum number of impressions needed to rank a source in GlobalSearch. 6281 * @hide 6282 */ 6283 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 6284 "search_min_impressions_for_source_ranking"; 6285 /** 6286 * The minimum number of clicks needed to rank a source in GlobalSearch. 6287 * @hide 6288 */ 6289 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 6290 "search_min_clicks_for_source_ranking"; 6291 /** 6292 * The maximum number of shortcuts shown by GlobalSearch. 6293 * @hide 6294 */ 6295 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 6296 /** 6297 * The size of the core thread pool for suggestion queries in GlobalSearch. 6298 * @hide 6299 */ 6300 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 6301 "search_query_thread_core_pool_size"; 6302 /** 6303 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 6304 * @hide 6305 */ 6306 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 6307 "search_query_thread_max_pool_size"; 6308 /** 6309 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 6310 * @hide 6311 */ 6312 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 6313 "search_shortcut_refresh_core_pool_size"; 6314 /** 6315 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 6316 * @hide 6317 */ 6318 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 6319 "search_shortcut_refresh_max_pool_size"; 6320 /** 6321 * The maximun time that excess threads in the GlobalSeach thread pools will 6322 * wait before terminating. 6323 * @hide 6324 */ 6325 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 6326 "search_thread_keepalive_seconds"; 6327 /** 6328 * The maximum number of concurrent suggestion queries to each source. 6329 * @hide 6330 */ 6331 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 6332 "search_per_source_concurrent_query_limit"; 6333 6334 /** 6335 * Whether or not alert sounds are played on StorageManagerService events. 6336 * (0 = false, 1 = true) 6337 * @hide 6338 */ 6339 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 6340 6341 /** 6342 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 6343 * @hide 6344 */ 6345 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 6346 6347 /** 6348 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 6349 * @hide 6350 */ 6351 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 6352 6353 /** 6354 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 6355 * @hide 6356 */ 6357 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 6358 6359 /** 6360 * If nonzero, ANRs in invisible background processes bring up a dialog. 6361 * Otherwise, the process will be silently killed. 6362 * 6363 * Also prevents ANRs and crash dialogs from being suppressed. 6364 * @hide 6365 */ 6366 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 6367 6368 /** 6369 * The {@link ComponentName} string of the service to be used as the voice recognition 6370 * service. 6371 * 6372 * @hide 6373 */ 6374 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 6375 6376 /** 6377 * Stores whether an user has consented to have apps verified through PAM. 6378 * The value is boolean (1 or 0). 6379 * 6380 * @hide 6381 */ 6382 public static final String PACKAGE_VERIFIER_USER_CONSENT = 6383 "package_verifier_user_consent"; 6384 6385 /** 6386 * The {@link ComponentName} string of the selected spell checker service which is 6387 * one of the services managed by the text service manager. 6388 * 6389 * @hide 6390 */ 6391 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 6392 6393 /** 6394 * The {@link ComponentName} string of the selected subtype of the selected spell checker 6395 * service which is one of the services managed by the text service manager. 6396 * 6397 * @hide 6398 */ 6399 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 6400 "selected_spell_checker_subtype"; 6401 6402 /** 6403 * The {@link ComponentName} string whether spell checker is enabled or not. 6404 * 6405 * @hide 6406 */ 6407 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 6408 6409 /** 6410 * What happens when the user presses the Power button while in-call 6411 * and the screen is on.<br/> 6412 * <b>Values:</b><br/> 6413 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 6414 * 2 - The Power button hangs up the current call.<br/> 6415 * 6416 * @hide 6417 */ 6418 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 6419 6420 /** 6421 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 6422 * @hide 6423 */ 6424 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 6425 6426 /** 6427 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 6428 * @hide 6429 */ 6430 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 6431 6432 /** 6433 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6434 * @hide 6435 */ 6436 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 6437 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 6438 6439 /** 6440 * What happens when the user presses the Back button while in-call 6441 * and the screen is on.<br/> 6442 * <b>Values:</b><br/> 6443 * 0 - The Back buttons does nothing different.<br/> 6444 * 1 - The Back button hangs up the current call.<br/> 6445 * 6446 * @hide 6447 */ 6448 public static final String INCALL_BACK_BUTTON_BEHAVIOR = "incall_back_button_behavior"; 6449 6450 /** 6451 * INCALL_BACK_BUTTON_BEHAVIOR value for no action. 6452 * @hide 6453 */ 6454 public static final int INCALL_BACK_BUTTON_BEHAVIOR_NONE = 0x0; 6455 6456 /** 6457 * INCALL_BACK_BUTTON_BEHAVIOR value for "hang up". 6458 * @hide 6459 */ 6460 public static final int INCALL_BACK_BUTTON_BEHAVIOR_HANGUP = 0x1; 6461 6462 /** 6463 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6464 * @hide 6465 */ 6466 public static final int INCALL_BACK_BUTTON_BEHAVIOR_DEFAULT = 6467 INCALL_BACK_BUTTON_BEHAVIOR_NONE; 6468 6469 /** 6470 * Whether the device should wake when the wake gesture sensor detects motion. 6471 * @hide 6472 */ 6473 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 6474 6475 /** 6476 * Whether the device should doze if configured. 6477 * @hide 6478 */ 6479 public static final String DOZE_ENABLED = "doze_enabled"; 6480 6481 /** 6482 * Whether doze should be always on. 6483 * @hide 6484 */ 6485 public static final String DOZE_ALWAYS_ON = "doze_always_on"; 6486 6487 /** 6488 * Whether the device should pulse on pick up gesture. 6489 * @hide 6490 */ 6491 public static final String DOZE_PULSE_ON_PICK_UP = "doze_pulse_on_pick_up"; 6492 6493 /** 6494 * Whether the device should pulse on double tap gesture. 6495 * @hide 6496 */ 6497 public static final String DOZE_PULSE_ON_DOUBLE_TAP = "doze_pulse_on_double_tap"; 6498 6499 /** 6500 * The current night mode that has been selected by the user. Owned 6501 * and controlled by UiModeManagerService. Constants are as per 6502 * UiModeManager. 6503 * @hide 6504 */ 6505 public static final String UI_NIGHT_MODE = "ui_night_mode"; 6506 6507 /** 6508 * Whether screensavers are enabled. 6509 * @hide 6510 */ 6511 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 6512 6513 /** 6514 * The user's chosen screensaver components. 6515 * 6516 * These will be launched by the PhoneWindowManager after a timeout when not on 6517 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 6518 * @hide 6519 */ 6520 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 6521 6522 /** 6523 * If screensavers are enabled, whether the screensaver should be automatically launched 6524 * when the device is inserted into a (desk) dock. 6525 * @hide 6526 */ 6527 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 6528 6529 /** 6530 * If screensavers are enabled, whether the screensaver should be automatically launched 6531 * when the screen times out when not on battery. 6532 * @hide 6533 */ 6534 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 6535 6536 /** 6537 * If screensavers are enabled, the default screensaver component. 6538 * @hide 6539 */ 6540 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 6541 6542 /** 6543 * The default NFC payment component 6544 * @hide 6545 */ 6546 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 6547 6548 /** 6549 * Whether NFC payment is handled by the foreground application or a default. 6550 * @hide 6551 */ 6552 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 6553 6554 /** 6555 * Specifies the package name currently configured to be the primary sms application 6556 * @hide 6557 */ 6558 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 6559 6560 /** 6561 * Specifies the package name currently configured to be the default dialer application 6562 * @hide 6563 */ 6564 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 6565 6566 /** 6567 * Specifies the package name currently configured to be the emergency assistance application 6568 * 6569 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 6570 * 6571 * @hide 6572 */ 6573 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 6574 6575 /** 6576 * Specifies whether the current app context on scren (assist data) will be sent to the 6577 * assist application (active voice interaction service). 6578 * 6579 * @hide 6580 */ 6581 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 6582 6583 /** 6584 * Specifies whether a screenshot of the screen contents will be sent to the assist 6585 * application (active voice interaction service). 6586 * 6587 * @hide 6588 */ 6589 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 6590 6591 /** 6592 * Specifies whether the screen will show an animation if screen contents are sent to the 6593 * assist application (active voice interaction service). 6594 * 6595 * Note that the disclosure will be forced for third-party assistants or if the device 6596 * does not support disabling it. 6597 * 6598 * @hide 6599 */ 6600 public static final String ASSIST_DISCLOSURE_ENABLED = "assist_disclosure_enabled"; 6601 6602 /** 6603 * Name of the service components that the current user has explicitly allowed to 6604 * see and assist with all of the user's notifications. 6605 * 6606 * @hide 6607 */ 6608 public static final String ENABLED_NOTIFICATION_ASSISTANT = 6609 "enabled_notification_assistant"; 6610 6611 /** 6612 * Names of the service components that the current user has explicitly allowed to 6613 * see all of the user's notifications, separated by ':'. 6614 * 6615 * @hide 6616 */ 6617 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 6618 6619 /** 6620 * Names of the packages that the current user has explicitly allowed to 6621 * manage notification policy configuration, separated by ':'. 6622 * 6623 * @hide 6624 */ 6625 @TestApi 6626 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 6627 "enabled_notification_policy_access_packages"; 6628 6629 /** 6630 * Defines whether managed profile ringtones should be synced from it's parent profile 6631 * <p> 6632 * 0 = ringtones are not synced 6633 * 1 = ringtones are synced from the profile's parent (default) 6634 * <p> 6635 * This value is only used for managed profiles. 6636 * @hide 6637 */ 6638 @TestApi 6639 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 6640 public static final String SYNC_PARENT_SOUNDS = "sync_parent_sounds"; 6641 6642 /** @hide */ 6643 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 6644 6645 /** 6646 * This is the query URI for finding a print service to install. 6647 * 6648 * @hide 6649 */ 6650 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 6651 6652 /** 6653 * This is the query URI for finding a NFC payment service to install. 6654 * 6655 * @hide 6656 */ 6657 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 6658 6659 /** 6660 * This is the query URI for finding a auto fill service to install. 6661 * 6662 * @hide 6663 */ 6664 public static final String AUTOFILL_SERVICE_SEARCH_URI = "autofill_service_search_uri"; 6665 6666 /** 6667 * If enabled, apps should try to skip any introductory hints on first launch. This might 6668 * apply to users that are already familiar with the environment or temporary users. 6669 * <p> 6670 * Type : int (0 to show hints, 1 to skip showing hints) 6671 */ 6672 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 6673 6674 /** 6675 * Persisted playback time after a user confirmation of an unsafe volume level. 6676 * 6677 * @hide 6678 */ 6679 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 6680 6681 /** 6682 * This preference enables notification display on the lockscreen. 6683 * @hide 6684 */ 6685 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 6686 "lock_screen_show_notifications"; 6687 6688 /** 6689 * This preference stores the last stack active task time for each user, which affects what 6690 * tasks will be visible in Overview. 6691 * @hide 6692 */ 6693 public static final String OVERVIEW_LAST_STACK_ACTIVE_TIME = 6694 "overview_last_stack_active_time"; 6695 6696 /** 6697 * List of TV inputs that are currently hidden. This is a string 6698 * containing the IDs of all hidden TV inputs. Each ID is encoded by 6699 * {@link android.net.Uri#encode(String)} and separated by ':'. 6700 * @hide 6701 */ 6702 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 6703 6704 /** 6705 * List of custom TV input labels. This is a string containing <TV input id, custom name> 6706 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 6707 * and separated by ','. Each pair is separated by ':'. 6708 * @hide 6709 */ 6710 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 6711 6712 /** 6713 * Whether automatic routing of system audio to USB audio peripheral is disabled. 6714 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 6715 * and 0 means automatic routing is enabled. 6716 * 6717 * @hide 6718 */ 6719 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 6720 "usb_audio_automatic_routing_disabled"; 6721 6722 /** 6723 * The timeout in milliseconds before the device fully goes to sleep after 6724 * a period of inactivity. This value sets an upper bound on how long the device 6725 * will stay awake or dreaming without user activity. It should generally 6726 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 6727 * will sleep before it ever has a chance to dream. 6728 * <p> 6729 * Use -1 to disable this timeout. 6730 * </p> 6731 * 6732 * @hide 6733 */ 6734 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 6735 6736 /** 6737 * Controls whether double tap to wake is enabled. 6738 * @hide 6739 */ 6740 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 6741 6742 /** 6743 * The current assistant component. It could be a voice interaction service, 6744 * or an activity that handles ACTION_ASSIST, or empty which means using the default 6745 * handling. 6746 * 6747 * @hide 6748 */ 6749 public static final String ASSISTANT = "assistant"; 6750 6751 /** 6752 * Whether the camera launch gesture should be disabled. 6753 * 6754 * @hide 6755 */ 6756 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 6757 6758 /** 6759 * Whether the camera launch gesture to double tap the power button when the screen is off 6760 * should be disabled. 6761 * 6762 * @hide 6763 */ 6764 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 6765 "camera_double_tap_power_gesture_disabled"; 6766 6767 /** 6768 * Whether the camera double twist gesture to flip between front and back mode should be 6769 * enabled. 6770 * 6771 * @hide 6772 */ 6773 public static final String CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED = 6774 "camera_double_twist_to_flip_enabled"; 6775 6776 /** 6777 * Whether or not the smart camera lift trigger that launches the camera when the user moves 6778 * the phone into a position for taking photos should be enabled. 6779 * 6780 * @hide 6781 */ 6782 public static final String CAMERA_LIFT_TRIGGER_ENABLED = "camera_lift_trigger_enabled"; 6783 6784 /** 6785 * The default enable state of the camera lift trigger. 6786 * 6787 * @hide 6788 */ 6789 public static final int CAMERA_LIFT_TRIGGER_ENABLED_DEFAULT = 1; 6790 6791 /** 6792 * Whether the assist gesture should be enabled. 6793 * 6794 * @hide 6795 */ 6796 public static final String ASSIST_GESTURE_ENABLED = "assist_gesture_enabled"; 6797 6798 /** 6799 * Sensitivity control for the assist gesture. 6800 * 6801 * @hide 6802 */ 6803 public static final String ASSIST_GESTURE_SENSITIVITY = "assist_gesture_sensitivity"; 6804 6805 /** 6806 * Whether the assist gesture should silence alerts. 6807 * 6808 * @hide 6809 */ 6810 public static final String ASSIST_GESTURE_SILENCE_ALERTS_ENABLED = 6811 "assist_gesture_silence_alerts_enabled"; 6812 6813 /** 6814 * Whether the assist gesture should wake the phone. 6815 * 6816 * @hide 6817 */ 6818 public static final String ASSIST_GESTURE_WAKE_ENABLED = 6819 "assist_gesture_wake_enabled"; 6820 6821 /** 6822 * Whether Assist Gesture Deferred Setup has been completed 6823 * 6824 * @hide 6825 */ 6826 public static final String ASSIST_GESTURE_SETUP_COMPLETE = "assist_gesture_setup_complete"; 6827 6828 /** 6829 * Control whether Night display is currently activated. 6830 * @hide 6831 */ 6832 public static final String NIGHT_DISPLAY_ACTIVATED = "night_display_activated"; 6833 6834 /** 6835 * Control whether Night display will automatically activate/deactivate. 6836 * @hide 6837 */ 6838 public static final String NIGHT_DISPLAY_AUTO_MODE = "night_display_auto_mode"; 6839 6840 /** 6841 * Control the color temperature of Night Display, represented in Kelvin. 6842 * @hide 6843 */ 6844 public static final String NIGHT_DISPLAY_COLOR_TEMPERATURE = 6845 "night_display_color_temperature"; 6846 6847 /** 6848 * Custom time when Night display is scheduled to activate. 6849 * Represented as milliseconds from midnight (e.g. 79200000 == 10pm). 6850 * @hide 6851 */ 6852 public static final String NIGHT_DISPLAY_CUSTOM_START_TIME = 6853 "night_display_custom_start_time"; 6854 6855 /** 6856 * Custom time when Night display is scheduled to deactivate. 6857 * Represented as milliseconds from midnight (e.g. 21600000 == 6am). 6858 * @hide 6859 */ 6860 public static final String NIGHT_DISPLAY_CUSTOM_END_TIME = "night_display_custom_end_time"; 6861 6862 /** 6863 * Time in milliseconds (since epoch) when Night display was last activated. Use to decide 6864 * whether to apply the current activated state after a reboot or user change. 6865 * @hide 6866 */ 6867 public static final String NIGHT_DISPLAY_LAST_ACTIVATED_TIME = 6868 "night_display_last_activated_time"; 6869 6870 /** 6871 * Names of the service components that the current user has explicitly allowed to 6872 * be a VR mode listener, separated by ':'. 6873 * 6874 * @hide 6875 */ 6876 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners"; 6877 6878 /** 6879 * Behavior of the display while in VR mode. 6880 * 6881 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}. 6882 * 6883 * @hide 6884 */ 6885 public static final String VR_DISPLAY_MODE = "vr_display_mode"; 6886 6887 /** 6888 * Lower the display persistence while the system is in VR mode. 6889 * 6890 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6891 * 6892 * @hide. 6893 */ 6894 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0; 6895 6896 /** 6897 * Do not alter the display persistence while the system is in VR mode. 6898 * 6899 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6900 * 6901 * @hide. 6902 */ 6903 public static final int VR_DISPLAY_MODE_OFF = 1; 6904 6905 /** 6906 * Whether CarrierAppUtils#disableCarrierAppsUntilPrivileged has been executed at least 6907 * once. 6908 * 6909 * <p>This is used to ensure that we only take one pass which will disable apps that are not 6910 * privileged (if any). From then on, we only want to enable apps (when a matching SIM is 6911 * inserted), to avoid disabling an app that the user might actively be using. 6912 * 6913 * <p>Will be set to 1 once executed. 6914 * 6915 * @hide 6916 */ 6917 public static final String CARRIER_APPS_HANDLED = "carrier_apps_handled"; 6918 6919 /** 6920 * Whether parent user can access remote contact in managed profile. 6921 * 6922 * @hide 6923 */ 6924 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH = 6925 "managed_profile_contact_remote_search"; 6926 6927 /** 6928 * Whether or not the automatic storage manager is enabled and should run on the device. 6929 * 6930 * @hide 6931 */ 6932 public static final String AUTOMATIC_STORAGE_MANAGER_ENABLED = 6933 "automatic_storage_manager_enabled"; 6934 6935 /** 6936 * How many days of information for the automatic storage manager to retain on the device. 6937 * 6938 * @hide 6939 */ 6940 public static final String AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN = 6941 "automatic_storage_manager_days_to_retain"; 6942 6943 /** 6944 * Default number of days of information for the automatic storage manager to retain. 6945 * 6946 * @hide 6947 */ 6948 public static final int AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_DEFAULT = 90; 6949 6950 /** 6951 * How many bytes the automatic storage manager has cleared out. 6952 * 6953 * @hide 6954 */ 6955 public static final String AUTOMATIC_STORAGE_MANAGER_BYTES_CLEARED = 6956 "automatic_storage_manager_bytes_cleared"; 6957 6958 6959 /** 6960 * Last run time for the automatic storage manager. 6961 * 6962 * @hide 6963 */ 6964 public static final String AUTOMATIC_STORAGE_MANAGER_LAST_RUN = 6965 "automatic_storage_manager_last_run"; 6966 6967 /** 6968 * Whether SystemUI navigation keys is enabled. 6969 * @hide 6970 */ 6971 public static final String SYSTEM_NAVIGATION_KEYS_ENABLED = 6972 "system_navigation_keys_enabled"; 6973 6974 /** 6975 * Holds comma separated list of ordering of QS tiles. 6976 * @hide 6977 */ 6978 public static final String QS_TILES = "sysui_qs_tiles"; 6979 6980 /** 6981 * Whether preloaded APKs have been installed for the user. 6982 * @hide 6983 */ 6984 public static final String DEMO_USER_SETUP_COMPLETE 6985 = "demo_user_setup_complete"; 6986 6987 /** 6988 * Specifies whether the web action API is enabled. 6989 * 6990 * @hide 6991 */ 6992 @SystemApi 6993 public static final String INSTANT_APPS_ENABLED = "instant_apps_enabled"; 6994 6995 /** 6996 * Has this pairable device been paired or upgraded from a previously paired system. 6997 * @hide 6998 */ 6999 public static final String DEVICE_PAIRED = "device_paired"; 7000 7001 /** 7002 * Integer state indicating whether package verifier is enabled. 7003 * TODO(b/34259924): Remove this setting. 7004 * 7005 * @hide 7006 */ 7007 public static final String PACKAGE_VERIFIER_STATE = "package_verifier_state"; 7008 7009 /** 7010 * Specifies additional package name for broadcasting the CMAS messages. 7011 * @hide 7012 */ 7013 public static final String CMAS_ADDITIONAL_BROADCAST_PKG = "cmas_additional_broadcast_pkg"; 7014 7015 /** 7016 * Whether the launcher should show any notification badges. 7017 * The value is boolean (1 or 0). 7018 * @hide 7019 */ 7020 public static final String NOTIFICATION_BADGING = "notification_badging"; 7021 7022 /** 7023 * This are the settings to be backed up. 7024 * 7025 * NOTE: Settings are backed up and restored in the order they appear 7026 * in this array. If you have one setting depending on another, 7027 * make sure that they are ordered appropriately. 7028 * 7029 * @hide 7030 */ 7031 public static final String[] SETTINGS_TO_BACKUP = { 7032 BUGREPORT_IN_POWER_MENU, // moved to global 7033 ALLOW_MOCK_LOCATION, 7034 PARENTAL_CONTROL_ENABLED, 7035 PARENTAL_CONTROL_REDIRECT_URL, 7036 USB_MASS_STORAGE_ENABLED, // moved to global 7037 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 7038 ACCESSIBILITY_DISPLAY_DALTONIZER, 7039 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 7040 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 7041 ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED, 7042 AUTOFILL_SERVICE, 7043 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 7044 ENABLED_ACCESSIBILITY_SERVICES, 7045 ENABLED_NOTIFICATION_LISTENERS, 7046 ENABLED_VR_LISTENERS, 7047 ENABLED_INPUT_METHODS, 7048 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 7049 TOUCH_EXPLORATION_ENABLED, 7050 ACCESSIBILITY_ENABLED, 7051 ACCESSIBILITY_SHORTCUT_TARGET_SERVICE, 7052 ACCESSIBILITY_BUTTON_TARGET_COMPONENT, 7053 ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 7054 ACCESSIBILITY_SHORTCUT_ENABLED, 7055 ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN, 7056 ACCESSIBILITY_SPEAK_PASSWORD, 7057 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 7058 ACCESSIBILITY_CAPTIONING_PRESET, 7059 ACCESSIBILITY_CAPTIONING_ENABLED, 7060 ACCESSIBILITY_CAPTIONING_LOCALE, 7061 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 7062 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 7063 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 7064 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 7065 ACCESSIBILITY_CAPTIONING_TYPEFACE, 7066 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 7067 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 7068 TTS_USE_DEFAULTS, 7069 TTS_DEFAULT_RATE, 7070 TTS_DEFAULT_PITCH, 7071 TTS_DEFAULT_SYNTH, 7072 TTS_DEFAULT_LANG, 7073 TTS_DEFAULT_COUNTRY, 7074 TTS_ENABLED_PLUGINS, 7075 TTS_DEFAULT_LOCALE, 7076 SHOW_IME_WITH_HARD_KEYBOARD, 7077 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 7078 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 7079 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 7080 SELECTED_SPELL_CHECKER, 7081 SELECTED_SPELL_CHECKER_SUBTYPE, 7082 SPELL_CHECKER_ENABLED, 7083 MOUNT_PLAY_NOTIFICATION_SND, 7084 MOUNT_UMS_AUTOSTART, 7085 MOUNT_UMS_PROMPT, 7086 MOUNT_UMS_NOTIFY_ENABLED, 7087 SLEEP_TIMEOUT, 7088 DOUBLE_TAP_TO_WAKE, 7089 WAKE_GESTURE_ENABLED, 7090 LONG_PRESS_TIMEOUT, 7091 CAMERA_GESTURE_DISABLED, 7092 ACCESSIBILITY_AUTOCLICK_ENABLED, 7093 ACCESSIBILITY_AUTOCLICK_DELAY, 7094 ACCESSIBILITY_LARGE_POINTER_ICON, 7095 PREFERRED_TTY_MODE, 7096 ENHANCED_VOICE_PRIVACY_ENABLED, 7097 TTY_MODE_ENABLED, 7098 INCALL_POWER_BUTTON_BEHAVIOR, 7099 NIGHT_DISPLAY_CUSTOM_START_TIME, 7100 NIGHT_DISPLAY_CUSTOM_END_TIME, 7101 NIGHT_DISPLAY_COLOR_TEMPERATURE, 7102 NIGHT_DISPLAY_AUTO_MODE, 7103 SYNC_PARENT_SOUNDS, 7104 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 7105 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 7106 SYSTEM_NAVIGATION_KEYS_ENABLED, 7107 QS_TILES, 7108 DOZE_ENABLED, 7109 DOZE_PULSE_ON_PICK_UP, 7110 DOZE_PULSE_ON_DOUBLE_TAP, 7111 NFC_PAYMENT_DEFAULT_COMPONENT, 7112 AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN, 7113 ASSIST_GESTURE_ENABLED, 7114 ASSIST_GESTURE_SENSITIVITY, 7115 ASSIST_GESTURE_SETUP_COMPLETE, 7116 ASSIST_GESTURE_SILENCE_ALERTS_ENABLED, 7117 ASSIST_GESTURE_WAKE_ENABLED, 7118 VR_DISPLAY_MODE, 7119 NOTIFICATION_BADGING 7120 }; 7121 7122 /** 7123 * These entries are considered common between the personal and the managed profile, 7124 * since the managed profile doesn't get to change them. 7125 */ 7126 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 7127 7128 static { 7129 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 7130 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 7131 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 7132 CLONE_TO_MANAGED_PROFILE.add(AUTOFILL_SERVICE); 7133 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 7134 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 7135 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 7136 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 7137 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PREVIOUS_MODE); 7138 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 7139 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 7140 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER); 7141 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER_SUBTYPE); 7142 } 7143 7144 /** @hide */ 7145 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 7146 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 7147 } 7148 7149 /** 7150 * Secure settings which can be accessed by instant apps. 7151 * @hide 7152 */ 7153 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 7154 static { 7155 INSTANT_APP_SETTINGS.add(ENABLED_ACCESSIBILITY_SERVICES); 7156 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_SPEAK_PASSWORD); 7157 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_INVERSION_ENABLED); 7158 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_ENABLED); 7159 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_PRESET); 7160 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_TYPE); 7161 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_COLOR); 7162 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_LOCALE); 7163 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR); 7164 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR); 7165 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_TYPEFACE); 7166 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FONT_SCALE); 7167 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_WINDOW_COLOR); 7168 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED); 7169 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_DALTONIZER); 7170 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_AUTOCLICK_DELAY); 7171 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_AUTOCLICK_ENABLED); 7172 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_LARGE_POINTER_ICON); 7173 7174 INSTANT_APP_SETTINGS.add(DEFAULT_INPUT_METHOD); 7175 INSTANT_APP_SETTINGS.add(ENABLED_INPUT_METHODS); 7176 7177 INSTANT_APP_SETTINGS.add(ANDROID_ID); 7178 7179 INSTANT_APP_SETTINGS.add(PACKAGE_VERIFIER_USER_CONSENT); 7180 INSTANT_APP_SETTINGS.add(ALLOW_MOCK_LOCATION); 7181 } 7182 7183 /** 7184 * Helper method for determining if a location provider is enabled. 7185 * 7186 * @param cr the content resolver to use 7187 * @param provider the location provider to query 7188 * @return true if the provider is enabled 7189 * 7190 * @deprecated use {@link #LOCATION_MODE} or 7191 * {@link LocationManager#isProviderEnabled(String)} 7192 */ 7193 @Deprecated 7194 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 7195 return isLocationProviderEnabledForUser(cr, provider, UserHandle.myUserId()); 7196 } 7197 7198 /** 7199 * Helper method for determining if a location provider is enabled. 7200 * @param cr the content resolver to use 7201 * @param provider the location provider to query 7202 * @param userId the userId to query 7203 * @return true if the provider is enabled 7204 * @deprecated use {@link #LOCATION_MODE} or 7205 * {@link LocationManager#isProviderEnabled(String)} 7206 * @hide 7207 */ 7208 @Deprecated 7209 public static final boolean isLocationProviderEnabledForUser(ContentResolver cr, String provider, int userId) { 7210 String allowedProviders = Settings.Secure.getStringForUser(cr, 7211 LOCATION_PROVIDERS_ALLOWED, userId); 7212 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 7213 } 7214 7215 /** 7216 * Thread-safe method for enabling or disabling a single location provider. 7217 * @param cr the content resolver to use 7218 * @param provider the location provider to enable or disable 7219 * @param enabled true if the provider should be enabled 7220 * @deprecated use {@link #putInt(ContentResolver, String, int)} and {@link #LOCATION_MODE} 7221 */ 7222 @Deprecated 7223 public static final void setLocationProviderEnabled(ContentResolver cr, 7224 String provider, boolean enabled) { 7225 setLocationProviderEnabledForUser(cr, provider, enabled, UserHandle.myUserId()); 7226 } 7227 7228 /** 7229 * Thread-safe method for enabling or disabling a single location provider. 7230 * 7231 * @param cr the content resolver to use 7232 * @param provider the location provider to enable or disable 7233 * @param enabled true if the provider should be enabled 7234 * @param userId the userId for which to enable/disable providers 7235 * @return true if the value was set, false on database errors 7236 * @deprecated use {@link #putIntForUser(ContentResolver, String, int, int)} and 7237 * {@link #LOCATION_MODE} 7238 * @hide 7239 */ 7240 @Deprecated 7241 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 7242 String provider, boolean enabled, int userId) { 7243 synchronized (mLocationSettingsLock) { 7244 // to ensure thread safety, we write the provider name with a '+' or '-' 7245 // and let the SettingsProvider handle it rather than reading and modifying 7246 // the list of enabled providers. 7247 if (enabled) { 7248 provider = "+" + provider; 7249 } else { 7250 provider = "-" + provider; 7251 } 7252 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 7253 userId); 7254 } 7255 } 7256 7257 /** 7258 * Saves the current location mode into {@link #LOCATION_PREVIOUS_MODE}. 7259 */ 7260 private static final boolean saveLocationModeForUser(ContentResolver cr, int userId) { 7261 final int mode = getLocationModeForUser(cr, userId); 7262 return putIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, mode, userId); 7263 } 7264 7265 /** 7266 * Restores the current location mode from {@link #LOCATION_PREVIOUS_MODE}. 7267 */ 7268 private static final boolean restoreLocationModeForUser(ContentResolver cr, int userId) { 7269 int mode = getIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, 7270 LOCATION_MODE_HIGH_ACCURACY, userId); 7271 // Make sure that the previous mode is never "off". Otherwise the user won't be able to 7272 // turn on location any longer. 7273 if (mode == LOCATION_MODE_OFF) { 7274 mode = LOCATION_MODE_HIGH_ACCURACY; 7275 } 7276 return setLocationModeForUser(cr, mode, userId); 7277 } 7278 7279 /** 7280 * Thread-safe method for setting the location mode to one of 7281 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 7282 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 7283 * Necessary because the mode is a composite of the underlying location provider 7284 * settings. 7285 * 7286 * @param cr the content resolver to use 7287 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 7288 * @param userId the userId for which to change mode 7289 * @return true if the value was set, false on database errors 7290 * 7291 * @throws IllegalArgumentException if mode is not one of the supported values 7292 */ 7293 private static final boolean setLocationModeForUser(ContentResolver cr, int mode, 7294 int userId) { 7295 synchronized (mLocationSettingsLock) { 7296 boolean gps = false; 7297 boolean network = false; 7298 switch (mode) { 7299 case LOCATION_MODE_PREVIOUS: 7300 // Retrieve the actual mode and set to that mode. 7301 return restoreLocationModeForUser(cr, userId); 7302 case LOCATION_MODE_OFF: 7303 saveLocationModeForUser(cr, userId); 7304 break; 7305 case LOCATION_MODE_SENSORS_ONLY: 7306 gps = true; 7307 break; 7308 case LOCATION_MODE_BATTERY_SAVING: 7309 network = true; 7310 break; 7311 case LOCATION_MODE_HIGH_ACCURACY: 7312 gps = true; 7313 network = true; 7314 break; 7315 default: 7316 throw new IllegalArgumentException("Invalid location mode: " + mode); 7317 } 7318 // Note it's important that we set the NLP mode first. The Google implementation 7319 // of NLP clears its NLP consent setting any time it receives a 7320 // LocationManager.PROVIDERS_CHANGED_ACTION broadcast and NLP is disabled. Also, 7321 // it shows an NLP consent dialog any time it receives the broadcast, NLP is 7322 // enabled, and the NLP consent is not set. If 1) we were to enable GPS first, 7323 // 2) a setup wizard has its own NLP consent UI that sets the NLP consent setting, 7324 // and 3) the receiver happened to complete before we enabled NLP, then the Google 7325 // NLP would detect the attempt to enable NLP and show a redundant NLP consent 7326 // dialog. Then the people who wrote the setup wizard would be sad. 7327 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 7328 cr, LocationManager.NETWORK_PROVIDER, network, userId); 7329 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 7330 cr, LocationManager.GPS_PROVIDER, gps, userId); 7331 return gpsSuccess && nlpSuccess; 7332 } 7333 } 7334 7335 /** 7336 * Thread-safe method for reading the location mode, returns one of 7337 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 7338 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. Necessary 7339 * because the mode is a composite of the underlying location provider settings. 7340 * 7341 * @param cr the content resolver to use 7342 * @param userId the userId for which to read the mode 7343 * @return the location mode 7344 */ 7345 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 7346 synchronized (mLocationSettingsLock) { 7347 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 7348 cr, LocationManager.GPS_PROVIDER, userId); 7349 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 7350 cr, LocationManager.NETWORK_PROVIDER, userId); 7351 if (gpsEnabled && networkEnabled) { 7352 return LOCATION_MODE_HIGH_ACCURACY; 7353 } else if (gpsEnabled) { 7354 return LOCATION_MODE_SENSORS_ONLY; 7355 } else if (networkEnabled) { 7356 return LOCATION_MODE_BATTERY_SAVING; 7357 } else { 7358 return LOCATION_MODE_OFF; 7359 } 7360 } 7361 } 7362 } 7363 7364 /** 7365 * Global system settings, containing preferences that always apply identically 7366 * to all defined users. Applications can read these but are not allowed to write; 7367 * like the "Secure" settings, these are for preferences that the user must 7368 * explicitly modify through the system UI or specialized APIs for those values. 7369 */ 7370 public static final class Global extends NameValueTable { 7371 /** 7372 * The content:// style URL for global secure settings items. Not public. 7373 */ 7374 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 7375 7376 /** 7377 * Whether users are allowed to add more users or guest from lockscreen. 7378 * <p> 7379 * Type: int 7380 * @hide 7381 */ 7382 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 7383 7384 /** 7385 * Setting whether the global gesture for enabling accessibility is enabled. 7386 * If this gesture is enabled the user will be able to perfrom it to enable 7387 * the accessibility state without visiting the settings app. 7388 * 7389 * @hide 7390 * No longer used. Should be removed once all dependencies have been updated. 7391 */ 7392 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 7393 "enable_accessibility_global_gesture_enabled"; 7394 7395 /** 7396 * Whether Airplane Mode is on. 7397 */ 7398 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 7399 7400 /** 7401 * Whether Theater Mode is on. 7402 * {@hide} 7403 */ 7404 @SystemApi 7405 public static final String THEATER_MODE_ON = "theater_mode_on"; 7406 7407 /** 7408 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 7409 */ 7410 public static final String RADIO_BLUETOOTH = "bluetooth"; 7411 7412 /** 7413 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 7414 */ 7415 public static final String RADIO_WIFI = "wifi"; 7416 7417 /** 7418 * {@hide} 7419 */ 7420 public static final String RADIO_WIMAX = "wimax"; 7421 /** 7422 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 7423 */ 7424 public static final String RADIO_CELL = "cell"; 7425 7426 /** 7427 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 7428 */ 7429 public static final String RADIO_NFC = "nfc"; 7430 7431 /** 7432 * A comma separated list of radios that need to be disabled when airplane mode 7433 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 7434 * included in the comma separated list. 7435 */ 7436 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 7437 7438 /** 7439 * A comma separated list of radios that should to be disabled when airplane mode 7440 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 7441 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 7442 * will be turned off when entering airplane mode, but the user will be able to reenable 7443 * Wifi in the Settings app. 7444 * 7445 * {@hide} 7446 */ 7447 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 7448 7449 /** 7450 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 7451 * See {@link android.bluetooth.BluetoothProfile}. 7452 * {@hide} 7453 */ 7454 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 7455 7456 /** 7457 * A semi-colon separated list of Bluetooth interoperability workarounds. 7458 * Each entry is a partial Bluetooth device address string and an integer representing 7459 * the feature to be disabled, separated by a comma. The integer must correspond 7460 * to a interoperability feature as defined in "interop.h" in /system/bt. 7461 * <p> 7462 * Example: <br/> 7463 * "00:11:22,0;01:02:03:04,2" 7464 * @hide 7465 */ 7466 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 7467 7468 /** 7469 * The policy for deciding when Wi-Fi should go to sleep (which will in 7470 * turn switch to using the mobile data as an Internet connection). 7471 * <p> 7472 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 7473 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 7474 * {@link #WIFI_SLEEP_POLICY_NEVER}. 7475 */ 7476 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 7477 7478 /** 7479 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 7480 * policy, which is to sleep shortly after the turning off 7481 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 7482 */ 7483 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 7484 7485 /** 7486 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 7487 * the device is on battery, and never go to sleep when the device is 7488 * plugged in. 7489 */ 7490 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 7491 7492 /** 7493 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 7494 */ 7495 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 7496 7497 /** 7498 * Value to specify if the user prefers the date, time and time zone 7499 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 7500 */ 7501 public static final String AUTO_TIME = "auto_time"; 7502 7503 /** 7504 * Value to specify if the user prefers the time zone 7505 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 7506 */ 7507 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 7508 7509 /** 7510 * URI for the car dock "in" event sound. 7511 * @hide 7512 */ 7513 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 7514 7515 /** 7516 * URI for the car dock "out" event sound. 7517 * @hide 7518 */ 7519 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 7520 7521 /** 7522 * URI for the desk dock "in" event sound. 7523 * @hide 7524 */ 7525 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 7526 7527 /** 7528 * URI for the desk dock "out" event sound. 7529 * @hide 7530 */ 7531 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 7532 7533 /** 7534 * Whether to play a sound for dock events. 7535 * @hide 7536 */ 7537 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 7538 7539 /** 7540 * Whether to play a sound for dock events, only when an accessibility service is on. 7541 * @hide 7542 */ 7543 public static final String DOCK_SOUNDS_ENABLED_WHEN_ACCESSIBILITY = "dock_sounds_enabled_when_accessbility"; 7544 7545 /** 7546 * URI for the "device locked" (keyguard shown) sound. 7547 * @hide 7548 */ 7549 public static final String LOCK_SOUND = "lock_sound"; 7550 7551 /** 7552 * URI for the "device unlocked" sound. 7553 * @hide 7554 */ 7555 public static final String UNLOCK_SOUND = "unlock_sound"; 7556 7557 /** 7558 * URI for the "device is trusted" sound, which is played when the device enters the trusted 7559 * state without unlocking. 7560 * @hide 7561 */ 7562 public static final String TRUSTED_SOUND = "trusted_sound"; 7563 7564 /** 7565 * URI for the low battery sound file. 7566 * @hide 7567 */ 7568 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 7569 7570 /** 7571 * Whether to play a sound for low-battery alerts. 7572 * @hide 7573 */ 7574 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 7575 7576 /** 7577 * URI for the "wireless charging started" sound. 7578 * @hide 7579 */ 7580 public static final String WIRELESS_CHARGING_STARTED_SOUND = 7581 "wireless_charging_started_sound"; 7582 7583 /** 7584 * Whether to play a sound for charging events. 7585 * @hide 7586 */ 7587 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 7588 7589 /** 7590 * Whether we keep the device on while the device is plugged in. 7591 * Supported values are: 7592 * <ul> 7593 * <li>{@code 0} to never stay on while plugged in</li> 7594 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 7595 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 7596 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 7597 * </ul> 7598 * These values can be OR-ed together. 7599 */ 7600 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 7601 7602 /** 7603 * When the user has enable the option to have a "bug report" command 7604 * in the power menu. 7605 * @hide 7606 */ 7607 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 7608 7609 /** 7610 * Whether ADB is enabled. 7611 */ 7612 public static final String ADB_ENABLED = "adb_enabled"; 7613 7614 /** 7615 * Whether Views are allowed to save their attribute data. 7616 * @hide 7617 */ 7618 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 7619 7620 /** 7621 * Whether assisted GPS should be enabled or not. 7622 * @hide 7623 */ 7624 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 7625 7626 /** 7627 * Whether bluetooth is enabled/disabled 7628 * 0=disabled. 1=enabled. 7629 */ 7630 public static final String BLUETOOTH_ON = "bluetooth_on"; 7631 7632 /** 7633 * CDMA Cell Broadcast SMS 7634 * 0 = CDMA Cell Broadcast SMS disabled 7635 * 1 = CDMA Cell Broadcast SMS enabled 7636 * @hide 7637 */ 7638 public static final String CDMA_CELL_BROADCAST_SMS = 7639 "cdma_cell_broadcast_sms"; 7640 7641 /** 7642 * The CDMA roaming mode 0 = Home Networks, CDMA default 7643 * 1 = Roaming on Affiliated networks 7644 * 2 = Roaming on any networks 7645 * @hide 7646 */ 7647 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 7648 7649 /** 7650 * The CDMA subscription mode 0 = RUIM/SIM (default) 7651 * 1 = NV 7652 * @hide 7653 */ 7654 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 7655 7656 /** Inactivity timeout to track mobile data activity. 7657 * 7658 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 7659 * infer the data activity of mobile network. After a period of no activity on mobile 7660 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 7661 * intent is fired to indicate a transition of network status from "active" to "idle". Any 7662 * subsequent activity on mobile networks triggers the firing of {@code 7663 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 7664 * 7665 * Network activity refers to transmitting or receiving data on the network interfaces. 7666 * 7667 * Tracking is disabled if set to zero or negative value. 7668 * 7669 * @hide 7670 */ 7671 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 7672 7673 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 7674 * but for Wifi network. 7675 * @hide 7676 */ 7677 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 7678 7679 /** 7680 * Whether or not data roaming is enabled. (0 = false, 1 = true) 7681 */ 7682 public static final String DATA_ROAMING = "data_roaming"; 7683 7684 /** 7685 * The value passed to a Mobile DataConnection via bringUp which defines the 7686 * number of retries to preform when setting up the initial connection. The default 7687 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 7688 * @hide 7689 */ 7690 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 7691 7692 /** 7693 * Whether any package can be on external storage. When this is true, any 7694 * package, regardless of manifest values, is a candidate for installing 7695 * or moving onto external storage. (0 = false, 1 = true) 7696 * @hide 7697 */ 7698 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 7699 7700 /** 7701 * The default SM-DP+ configured for this device. 7702 * 7703 * <p>An SM-DP+ is used by an LPA (see {@link android.service.euicc.EuiccService}) to 7704 * download profiles. If this value is set, the LPA will query this server for any profiles 7705 * available to this device. If any are available, they may be downloaded during device 7706 * provisioning or in settings without needing the user to enter an activation code. 7707 * 7708 * @see android.service.euicc.EuiccService 7709 * @hide 7710 * 7711 * TODO(b/35851809): Make this a SystemApi. 7712 */ 7713 public static final String DEFAULT_SM_DP_PLUS = "default_sm_dp_plus"; 7714 7715 /** 7716 * Whether any profile has ever been downloaded onto a eUICC on the device. 7717 * 7718 * <p>Used to hide eUICC UI from users who have never made use of it and would only be 7719 * confused by seeing references to it in settings. 7720 * (0 = false, 1 = true) 7721 * @hide 7722 */ 7723 public static final String EUICC_PROVISIONED = "euicc_provisioned"; 7724 7725 /** 7726 * Whether any activity can be resized. When this is true, any 7727 * activity, regardless of manifest values, can be resized for multi-window. 7728 * (0 = false, 1 = true) 7729 * @hide 7730 */ 7731 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 7732 = "force_resizable_activities"; 7733 7734 /** 7735 * Whether to enable experimental freeform support for windows. 7736 * @hide 7737 */ 7738 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 7739 = "enable_freeform_support"; 7740 7741 /** 7742 * Whether user has enabled development settings. 7743 */ 7744 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 7745 7746 /** 7747 * Whether the device has been provisioned (0 = false, 1 = true). 7748 * <p>On a multiuser device with a separate system user, the screen may be locked 7749 * as soon as this is set to true and further activities cannot be launched on the 7750 * system user unless they are marked to show over keyguard. 7751 */ 7752 public static final String DEVICE_PROVISIONED = "device_provisioned"; 7753 7754 /** 7755 * Whether mobile data should be allowed while the device is being provisioned. 7756 * This allows the provisioning process to turn off mobile data before the user 7757 * has an opportunity to set things up, preventing other processes from burning 7758 * precious bytes before wifi is setup. 7759 * (0 = false, 1 = true) 7760 * @hide 7761 */ 7762 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED = 7763 "device_provisioning_mobile_data"; 7764 7765 /** 7766 * The saved value for WindowManagerService.setForcedDisplaySize(). 7767 * Two integers separated by a comma. If unset, then use the real display size. 7768 * @hide 7769 */ 7770 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 7771 7772 /** 7773 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 7774 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 7775 * @hide 7776 */ 7777 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 7778 7779 /** 7780 * The maximum size, in bytes, of a download that the download manager will transfer over 7781 * a non-wifi connection. 7782 * @hide 7783 */ 7784 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 7785 "download_manager_max_bytes_over_mobile"; 7786 7787 /** 7788 * The recommended maximum size, in bytes, of a download that the download manager should 7789 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 7790 * have the option to start the download over the mobile connection anyway. 7791 * @hide 7792 */ 7793 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 7794 "download_manager_recommended_max_bytes_over_mobile"; 7795 7796 /** 7797 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 7798 */ 7799 @Deprecated 7800 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 7801 7802 /** 7803 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 7804 * sent or processed. (0 = false, 1 = true) 7805 * @hide 7806 */ 7807 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 7808 7809 /** 7810 * Whether HDMI System Audio Control feature is enabled. If enabled, TV will try to turn on 7811 * system audio mode if there's a connected CEC-enabled AV Receiver. Then audio stream will 7812 * be played on AVR instead of TV spaeker. If disabled, the system audio mode will never be 7813 * activated. 7814 * @hide 7815 */ 7816 public static final String HDMI_SYSTEM_AUDIO_CONTROL_ENABLED = 7817 "hdmi_system_audio_control_enabled"; 7818 7819 /** 7820 * Whether TV will automatically turn on upon reception of the CEC command 7821 * <Text View On> or <Image View On>. (0 = false, 1 = true) 7822 * @hide 7823 */ 7824 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 7825 "hdmi_control_auto_wakeup_enabled"; 7826 7827 /** 7828 * Whether TV will also turn off other CEC devices when it goes to standby mode. 7829 * (0 = false, 1 = true) 7830 * @hide 7831 */ 7832 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 7833 "hdmi_control_auto_device_off_enabled"; 7834 7835 /** 7836 * The interval in milliseconds at which location requests will be throttled when they are 7837 * coming from the background. 7838 * @hide 7839 */ 7840 public static final String LOCATION_BACKGROUND_THROTTLE_INTERVAL_MS = 7841 "location_background_throttle_interval_ms"; 7842 7843 /** 7844 * Most frequent location update interval in milliseconds that proximity alert is allowed 7845 * to request. 7846 * @hide 7847 */ 7848 public static final String LOCATION_BACKGROUND_THROTTLE_PROXIMITY_ALERT_INTERVAL_MS = 7849 "location_background_throttle_proximity_alert_interval_ms"; 7850 7851 /** 7852 * Packages that are whitelisted for background throttling (throttling will not be applied). 7853 * @hide 7854 */ 7855 public static final String LOCATION_BACKGROUND_THROTTLE_PACKAGE_WHITELIST = 7856 "location_background_throttle_package_whitelist"; 7857 7858 /** 7859 * The interval in milliseconds at which wifi scan requests will be throttled when they are 7860 * coming from the background. 7861 * @hide 7862 */ 7863 public static final String WIFI_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS = 7864 "wifi_scan_background_throttle_interval_ms"; 7865 7866 /** 7867 * Packages that are whitelisted to be exempt for wifi background throttling. 7868 * @hide 7869 */ 7870 public static final String WIFI_SCAN_BACKGROUND_THROTTLE_PACKAGE_WHITELIST = 7871 "wifi_scan_background_throttle_package_whitelist"; 7872 7873 /** 7874 * Whether TV will switch to MHL port when a mobile device is plugged in. 7875 * (0 = false, 1 = true) 7876 * @hide 7877 */ 7878 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 7879 7880 /** 7881 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 7882 * @hide 7883 */ 7884 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 7885 7886 /** 7887 * Whether mobile data connections are allowed by the user. See 7888 * ConnectivityManager for more info. 7889 * @hide 7890 */ 7891 public static final String MOBILE_DATA = "mobile_data"; 7892 7893 /** 7894 * Whether the mobile data connection should remain active even when higher 7895 * priority networks like WiFi are active, to help make network switching faster. 7896 * 7897 * See ConnectivityService for more info. 7898 * 7899 * (0 = disabled, 1 = enabled) 7900 * @hide 7901 */ 7902 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 7903 7904 /** 7905 * Size of the event buffer for IP connectivity metrics. 7906 * @hide 7907 */ 7908 public static final String CONNECTIVITY_METRICS_BUFFER_SIZE = 7909 "connectivity_metrics_buffer_size"; 7910 7911 /** {@hide} */ 7912 public static final String NETSTATS_ENABLED = "netstats_enabled"; 7913 /** {@hide} */ 7914 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 7915 /** {@hide} */ 7916 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 7917 /** {@hide} */ 7918 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 7919 /** {@hide} */ 7920 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 7921 7922 /** {@hide} */ 7923 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 7924 /** {@hide} */ 7925 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 7926 /** {@hide} */ 7927 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 7928 /** {@hide} */ 7929 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 7930 7931 /** {@hide} */ 7932 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 7933 /** {@hide} */ 7934 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 7935 /** {@hide} */ 7936 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 7937 /** {@hide} */ 7938 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 7939 7940 /** {@hide} */ 7941 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 7942 /** {@hide} */ 7943 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 7944 /** {@hide} */ 7945 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 7946 /** {@hide} */ 7947 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 7948 7949 /** 7950 * User preference for which network(s) should be used. Only the 7951 * connectivity service should touch this. 7952 */ 7953 public static final String NETWORK_PREFERENCE = "network_preference"; 7954 7955 /** 7956 * Which package name to use for network scoring. If null, or if the package is not a valid 7957 * scorer app, external network scores will neither be requested nor accepted. 7958 * @hide 7959 */ 7960 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 7961 7962 /** 7963 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 7964 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 7965 * exceeded. 7966 * @hide 7967 */ 7968 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 7969 7970 /** 7971 * The length of time in milli-seconds that automatic small adjustments to 7972 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 7973 * @hide 7974 */ 7975 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 7976 7977 /** Preferred NTP server. {@hide} */ 7978 public static final String NTP_SERVER = "ntp_server"; 7979 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 7980 public static final String NTP_TIMEOUT = "ntp_timeout"; 7981 7982 /** {@hide} */ 7983 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 7984 7985 /** 7986 * Sample validity in seconds to configure for the system DNS resolver. 7987 * {@hide} 7988 */ 7989 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS = 7990 "dns_resolver_sample_validity_seconds"; 7991 7992 /** 7993 * Success threshold in percent for use with the system DNS resolver. 7994 * {@hide} 7995 */ 7996 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT = 7997 "dns_resolver_success_threshold_percent"; 7998 7999 /** 8000 * Minimum number of samples needed for statistics to be considered meaningful in the 8001 * system DNS resolver. 8002 * {@hide} 8003 */ 8004 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples"; 8005 8006 /** 8007 * Maximum number taken into account for statistics purposes in the system DNS resolver. 8008 * {@hide} 8009 */ 8010 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples"; 8011 8012 /** 8013 * Whether to disable the automatic scheduling of system updates. 8014 * 1 = system updates won't be automatically scheduled (will always 8015 * present notification instead). 8016 * 0 = system updates will be automatically scheduled. (default) 8017 * @hide 8018 */ 8019 @SystemApi 8020 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 8021 8022 /** 8023 * Whether the package manager should send package verification broadcasts for verifiers to 8024 * review apps prior to installation. 8025 * 1 = request apps to be verified prior to installation, if a verifier exists. 8026 * 0 = do not verify apps before installation 8027 * @hide 8028 */ 8029 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 8030 8031 /** Timeout for package verification. 8032 * @hide */ 8033 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 8034 8035 /** Default response code for package verification. 8036 * @hide */ 8037 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 8038 8039 /** 8040 * Show package verification setting in the Settings app. 8041 * 1 = show (default) 8042 * 0 = hide 8043 * @hide 8044 */ 8045 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 8046 8047 /** 8048 * Run package verification on apps installed through ADB/ADT/USB 8049 * 1 = perform package verification on ADB installs (default) 8050 * 0 = bypass package verification on ADB installs 8051 * @hide 8052 */ 8053 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 8054 8055 /** 8056 * Time since last fstrim (milliseconds) after which we force one to happen 8057 * during device startup. If unset, the default is 3 days. 8058 * @hide 8059 */ 8060 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 8061 8062 /** 8063 * The interval in milliseconds at which to check packet counts on the 8064 * mobile data interface when screen is on, to detect possible data 8065 * connection problems. 8066 * @hide 8067 */ 8068 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 8069 "pdp_watchdog_poll_interval_ms"; 8070 8071 /** 8072 * The interval in milliseconds at which to check packet counts on the 8073 * mobile data interface when screen is off, to detect possible data 8074 * connection problems. 8075 * @hide 8076 */ 8077 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 8078 "pdp_watchdog_long_poll_interval_ms"; 8079 8080 /** 8081 * The interval in milliseconds at which to check packet counts on the 8082 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 8083 * outgoing packets has been reached without incoming packets. 8084 * @hide 8085 */ 8086 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 8087 "pdp_watchdog_error_poll_interval_ms"; 8088 8089 /** 8090 * The number of outgoing packets sent without seeing an incoming packet 8091 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 8092 * device is logged to the event log 8093 * @hide 8094 */ 8095 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 8096 "pdp_watchdog_trigger_packet_count"; 8097 8098 /** 8099 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 8100 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 8101 * attempting data connection recovery. 8102 * @hide 8103 */ 8104 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 8105 "pdp_watchdog_error_poll_count"; 8106 8107 /** 8108 * The number of failed PDP reset attempts before moving to something more 8109 * drastic: re-registering to the network. 8110 * @hide 8111 */ 8112 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 8113 "pdp_watchdog_max_pdp_reset_fail_count"; 8114 8115 /** 8116 * A positive value indicates how often the SamplingProfiler 8117 * should take snapshots. Zero value means SamplingProfiler 8118 * is disabled. 8119 * 8120 * @hide 8121 */ 8122 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 8123 8124 /** 8125 * URL to open browser on to allow user to manage a prepay account 8126 * @hide 8127 */ 8128 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 8129 "setup_prepaid_data_service_url"; 8130 8131 /** 8132 * URL to attempt a GET on to see if this is a prepay device 8133 * @hide 8134 */ 8135 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 8136 "setup_prepaid_detection_target_url"; 8137 8138 /** 8139 * Host to check for a redirect to after an attempt to GET 8140 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 8141 * this is a prepaid device with zero balance.) 8142 * @hide 8143 */ 8144 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 8145 "setup_prepaid_detection_redir_host"; 8146 8147 /** 8148 * The interval in milliseconds at which to check the number of SMS sent out without asking 8149 * for use permit, to limit the un-authorized SMS usage. 8150 * 8151 * @hide 8152 */ 8153 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 8154 "sms_outgoing_check_interval_ms"; 8155 8156 /** 8157 * The number of outgoing SMS sent without asking for user permit (of {@link 8158 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 8159 * 8160 * @hide 8161 */ 8162 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 8163 "sms_outgoing_check_max_count"; 8164 8165 /** 8166 * Used to disable SMS short code confirmation - defaults to true. 8167 * True indcates we will do the check, etc. Set to false to disable. 8168 * @see com.android.internal.telephony.SmsUsageMonitor 8169 * @hide 8170 */ 8171 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 8172 8173 /** 8174 * Used to select which country we use to determine premium sms codes. 8175 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 8176 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 8177 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 8178 * @hide 8179 */ 8180 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 8181 8182 /** 8183 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 8184 * @hide 8185 */ 8186 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 8187 8188 /** 8189 * Used to disable Tethering on a device - defaults to true 8190 * @hide 8191 */ 8192 public static final String TETHER_SUPPORTED = "tether_supported"; 8193 8194 /** 8195 * Used to require DUN APN on the device or not - defaults to a build config value 8196 * which defaults to false 8197 * @hide 8198 */ 8199 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 8200 8201 /** 8202 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 8203 * corresponding build config values are set it will override the APN DB 8204 * values. 8205 * Consists of a comma seperated list of strings: 8206 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 8207 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 8208 * @hide 8209 */ 8210 public static final String TETHER_DUN_APN = "tether_dun_apn"; 8211 8212 /** 8213 * Used to disable trying to talk to any available tethering offload HAL. 8214 * 8215 * Integer values are interpreted as boolean, and the absence of an explicit setting 8216 * is interpreted as |false|. 8217 * @hide 8218 */ 8219 public static final String TETHER_OFFLOAD_DISABLED = "tether_offload_disabled"; 8220 8221 /** 8222 * List of carrier apps which are whitelisted to prompt the user for install when 8223 * a sim card with matching uicc carrier privilege rules is inserted. 8224 * 8225 * The value is "package1;package2;..." 8226 * @hide 8227 */ 8228 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 8229 8230 /** 8231 * USB Mass Storage Enabled 8232 */ 8233 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 8234 8235 /** 8236 * If this setting is set (to anything), then all references 8237 * to Gmail on the device must change to Google Mail. 8238 */ 8239 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 8240 8241 /** 8242 * Webview Data reduction proxy key. 8243 * @hide 8244 */ 8245 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 8246 "webview_data_reduction_proxy_key"; 8247 8248 /** 8249 * Whether or not the WebView fallback mechanism should be enabled. 8250 * 0=disabled, 1=enabled. 8251 * @hide 8252 */ 8253 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED = 8254 "webview_fallback_logic_enabled"; 8255 8256 /** 8257 * Name of the package used as WebView provider (if unset the provider is instead determined 8258 * by the system). 8259 * @hide 8260 */ 8261 public static final String WEBVIEW_PROVIDER = "webview_provider"; 8262 8263 /** 8264 * Developer setting to enable WebView multiprocess rendering. 8265 * @hide 8266 */ 8267 @SystemApi 8268 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 8269 8270 /** 8271 * The maximum number of notifications shown in 24 hours when switching networks. 8272 * @hide 8273 */ 8274 public static final String NETWORK_SWITCH_NOTIFICATION_DAILY_LIMIT = 8275 "network_switch_notification_daily_limit"; 8276 8277 /** 8278 * The minimum time in milliseconds between notifications when switching networks. 8279 * @hide 8280 */ 8281 public static final String NETWORK_SWITCH_NOTIFICATION_RATE_LIMIT_MILLIS = 8282 "network_switch_notification_rate_limit_millis"; 8283 8284 /** 8285 * Whether to automatically switch away from wifi networks that lose Internet access. 8286 * Only meaningful if config_networkAvoidBadWifi is set to 0, otherwise the system always 8287 * avoids such networks. Valid values are: 8288 * 8289 * 0: Don't avoid bad wifi, don't prompt the user. Get stuck on bad wifi like it's 2013. 8290 * null: Ask the user whether to switch away from bad wifi. 8291 * 1: Avoid bad wifi. 8292 * 8293 * @hide 8294 */ 8295 public static final String NETWORK_AVOID_BAD_WIFI = "network_avoid_bad_wifi"; 8296 8297 /** 8298 * User setting for ConnectivityManager.getMeteredMultipathPreference(). This value may be 8299 * overridden by the system based on device or application state. If null, the value 8300 * specified by config_networkMeteredMultipathPreference is used. 8301 * 8302 * @hide 8303 */ 8304 public static final String NETWORK_METERED_MULTIPATH_PREFERENCE = 8305 "network_metered_multipath_preference"; 8306 8307 /** 8308 * The thresholds of the wifi throughput badging (SD, HD etc.) as a comma-delimited list of 8309 * colon-delimited key-value pairs. The key is the badging enum value defined in 8310 * android.net.ScoredNetwork and the value is the minimum sustained network throughput in 8311 * kbps required for the badge. For example: "10:3000,20:5000,30:25000" 8312 * 8313 * @hide 8314 */ 8315 @SystemApi 8316 public static final String WIFI_BADGING_THRESHOLDS = "wifi_badging_thresholds"; 8317 8318 /** 8319 * Whether Wifi display is enabled/disabled 8320 * 0=disabled. 1=enabled. 8321 * @hide 8322 */ 8323 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 8324 8325 /** 8326 * Whether Wifi display certification mode is enabled/disabled 8327 * 0=disabled. 1=enabled. 8328 * @hide 8329 */ 8330 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 8331 "wifi_display_certification_on"; 8332 8333 /** 8334 * WPS Configuration method used by Wifi display, this setting only 8335 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 8336 * 8337 * Possible values are: 8338 * 8339 * WpsInfo.INVALID: use default WPS method chosen by framework 8340 * WpsInfo.PBC : use Push button 8341 * WpsInfo.KEYPAD : use Keypad 8342 * WpsInfo.DISPLAY: use Display 8343 * @hide 8344 */ 8345 public static final String WIFI_DISPLAY_WPS_CONFIG = 8346 "wifi_display_wps_config"; 8347 8348 /** 8349 * Whether to notify the user of open networks. 8350 * <p> 8351 * If not connected and the scan results have an open network, we will 8352 * put this notification up. If we attempt to connect to a network or 8353 * the open network(s) disappear, we remove the notification. When we 8354 * show the notification, we will not show it again for 8355 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 8356 * 8357 * @deprecated This feature is no longer controlled by this setting in 8358 * {@link android.os.Build.VERSION_CODES#O}. 8359 */ 8360 @Deprecated 8361 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 8362 "wifi_networks_available_notification_on"; 8363 8364 /** 8365 * {@hide} 8366 */ 8367 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 8368 "wimax_networks_available_notification_on"; 8369 8370 /** 8371 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 8372 * Connecting to a network will reset the timer. 8373 */ 8374 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 8375 "wifi_networks_available_repeat_delay"; 8376 8377 /** 8378 * 802.11 country code in ISO 3166 format 8379 * @hide 8380 */ 8381 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 8382 8383 /** 8384 * The interval in milliseconds to issue wake up scans when wifi needs 8385 * to connect. This is necessary to connect to an access point when 8386 * device is on the move and the screen is off. 8387 * @hide 8388 */ 8389 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 8390 "wifi_framework_scan_interval_ms"; 8391 8392 /** 8393 * The interval in milliseconds after which Wi-Fi is considered idle. 8394 * When idle, it is possible for the device to be switched from Wi-Fi to 8395 * the mobile data network. 8396 * @hide 8397 */ 8398 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 8399 8400 /** 8401 * When the number of open networks exceeds this number, the 8402 * least-recently-used excess networks will be removed. 8403 */ 8404 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 8405 8406 /** 8407 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 8408 */ 8409 public static final String WIFI_ON = "wifi_on"; 8410 8411 /** 8412 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 8413 * @hide 8414 */ 8415 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 8416 "wifi_scan_always_enabled"; 8417 8418 /** 8419 * Value to specify if Wi-Fi Wakeup feature is enabled. 8420 * 8421 * Type: int (0 for false, 1 for true) 8422 * @hide 8423 */ 8424 @SystemApi 8425 public static final String WIFI_WAKEUP_ENABLED = "wifi_wakeup_enabled"; 8426 8427 /** 8428 * Value to specify if Wi-Fi Wakeup is available. 8429 * 8430 * Wi-Fi Wakeup will only operate if it's available 8431 * and {@link #WIFI_WAKEUP_ENABLED} is true. 8432 * 8433 * Type: int (0 for false, 1 for true) 8434 * @hide 8435 */ 8436 public static final String WIFI_WAKEUP_AVAILABLE = "wifi_wakeup_available"; 8437 8438 /** 8439 * Value to specify whether network quality scores and badging should be shown in the UI. 8440 * 8441 * Type: int (0 for false, 1 for true) 8442 * @hide 8443 */ 8444 public static final String NETWORK_SCORING_UI_ENABLED = "network_scoring_ui_enabled"; 8445 8446 /** 8447 * Value to specify if network recommendations from 8448 * {@link com.android.server.NetworkScoreService} are enabled. 8449 * 8450 * Type: int 8451 * Valid values: 8452 * -1 = Forced off 8453 * 0 = Disabled 8454 * 1 = Enabled 8455 * 8456 * Most readers of this setting should simply check if value == 1 to determined the 8457 * enabled state. 8458 * @hide 8459 */ 8460 public static final String NETWORK_RECOMMENDATIONS_ENABLED = 8461 "network_recommendations_enabled"; 8462 8463 /** 8464 * Which package name to use for network recommendations. If null, network recommendations 8465 * will neither be requested nor accepted. 8466 * 8467 * Use {@link NetworkScoreManager#getActiveScorerPackage()} to read this value and 8468 * {@link NetworkScoreManager#setActiveScorer(String)} to write it. 8469 * 8470 * Type: string - package name 8471 * @hide 8472 */ 8473 public static final String NETWORK_RECOMMENDATIONS_PACKAGE = 8474 "network_recommendations_package"; 8475 8476 /** 8477 * The package name of the application that connect and secures high quality open wifi 8478 * networks automatically. 8479 * 8480 * Type: string package name or null if the feature is either not provided or disabled. 8481 * @hide 8482 */ 8483 public static final String USE_OPEN_WIFI_PACKAGE = "use_open_wifi_package"; 8484 8485 /** 8486 * The number of milliseconds the {@link com.android.server.NetworkScoreService} 8487 * will give a recommendation request to complete before returning a default response. 8488 * 8489 * Type: long 8490 * @hide 8491 * @deprecated to be removed 8492 */ 8493 public static final String NETWORK_RECOMMENDATION_REQUEST_TIMEOUT_MS = 8494 "network_recommendation_request_timeout_ms"; 8495 8496 /** 8497 * The expiration time in milliseconds for the {@link android.net.WifiKey} request cache in 8498 * {@link com.android.server.wifi.RecommendedNetworkEvaluator}. 8499 * 8500 * Type: long 8501 * @hide 8502 */ 8503 public static final String RECOMMENDED_NETWORK_EVALUATOR_CACHE_EXPIRY_MS = 8504 "recommended_network_evaluator_cache_expiry_ms"; 8505 8506 /** 8507 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 8508 * connectivity. 8509 * @hide 8510 */ 8511 public static final String BLE_SCAN_ALWAYS_AVAILABLE = 8512 "ble_scan_always_enabled"; 8513 8514 /** 8515 * Used to save the Wifi_ON state prior to tethering. 8516 * This state will be checked to restore Wifi after 8517 * the user turns off tethering. 8518 * 8519 * @hide 8520 */ 8521 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 8522 8523 /** 8524 * The interval in milliseconds to scan as used by the wifi supplicant 8525 * @hide 8526 */ 8527 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 8528 "wifi_supplicant_scan_interval_ms"; 8529 8530 /** 8531 * whether frameworks handles wifi auto-join 8532 * @hide 8533 */ 8534 public static final String WIFI_ENHANCED_AUTO_JOIN = 8535 "wifi_enhanced_auto_join"; 8536 8537 /** 8538 * whether settings show RSSI 8539 * @hide 8540 */ 8541 public static final String WIFI_NETWORK_SHOW_RSSI = 8542 "wifi_network_show_rssi"; 8543 8544 /** 8545 * The interval in milliseconds to scan at supplicant when p2p is connected 8546 * @hide 8547 */ 8548 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 8549 "wifi_scan_interval_p2p_connected_ms"; 8550 8551 /** 8552 * Whether the Wi-Fi watchdog is enabled. 8553 */ 8554 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 8555 8556 /** 8557 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 8558 * the setting needs to be set to 0 to disable it. 8559 * @hide 8560 */ 8561 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 8562 "wifi_watchdog_poor_network_test_enabled"; 8563 8564 /** 8565 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 8566 * needs to be set to 0 to disable it. 8567 * @hide 8568 */ 8569 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 8570 "wifi_suspend_optimizations_enabled"; 8571 8572 /** 8573 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1 8574 * will enable it. In the future, additional values may be supported. 8575 * @hide 8576 */ 8577 public static final String WIFI_VERBOSE_LOGGING_ENABLED = 8578 "wifi_verbose_logging_enabled"; 8579 8580 /** 8581 * The maximum number of times we will retry a connection to an access 8582 * point for which we have failed in acquiring an IP address from DHCP. 8583 * A value of N means that we will make N+1 connection attempts in all. 8584 */ 8585 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 8586 8587 /** 8588 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 8589 * data connectivity to be established after a disconnect from Wi-Fi. 8590 */ 8591 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 8592 "wifi_mobile_data_transition_wakelock_timeout_ms"; 8593 8594 /** 8595 * This setting controls whether WiFi configurations created by a Device Owner app 8596 * should be locked down (that is, be editable or removable only by the Device Owner App, 8597 * not even by Settings app). 8598 * This setting takes integer values. Non-zero values mean DO created configurations 8599 * are locked down. Value of zero means they are not. Default value in the absence of 8600 * actual value to this setting is 0. 8601 */ 8602 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 8603 "wifi_device_owner_configs_lockdown"; 8604 8605 /** 8606 * The operational wifi frequency band 8607 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 8608 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 8609 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 8610 * 8611 * @hide 8612 */ 8613 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 8614 8615 /** 8616 * The Wi-Fi peer-to-peer device name 8617 * @hide 8618 */ 8619 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 8620 8621 /** 8622 * The min time between wifi disable and wifi enable 8623 * @hide 8624 */ 8625 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 8626 8627 /** 8628 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 8629 * from an ephemeral network if there is no BSSID for that network with a non-null score that 8630 * has been seen in this time period. 8631 * 8632 * If this is less than or equal to zero, we use a more conservative behavior and only check 8633 * for a non-null score from the currently connected or target BSSID. 8634 * @hide 8635 */ 8636 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 8637 "wifi_ephemeral_out_of_range_timeout_ms"; 8638 8639 /** 8640 * The number of milliseconds to delay when checking for data stalls during 8641 * non-aggressive detection. (screen is turned off.) 8642 * @hide 8643 */ 8644 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 8645 "data_stall_alarm_non_aggressive_delay_in_ms"; 8646 8647 /** 8648 * The number of milliseconds to delay when checking for data stalls during 8649 * aggressive detection. (screen on or suspected data stall) 8650 * @hide 8651 */ 8652 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 8653 "data_stall_alarm_aggressive_delay_in_ms"; 8654 8655 /** 8656 * The number of milliseconds to allow the provisioning apn to remain active 8657 * @hide 8658 */ 8659 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 8660 "provisioning_apn_alarm_delay_in_ms"; 8661 8662 /** 8663 * The interval in milliseconds at which to check gprs registration 8664 * after the first registration mismatch of gprs and voice service, 8665 * to detect possible data network registration problems. 8666 * 8667 * @hide 8668 */ 8669 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 8670 "gprs_register_check_period_ms"; 8671 8672 /** 8673 * Nonzero causes Log.wtf() to crash. 8674 * @hide 8675 */ 8676 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 8677 8678 /** 8679 * Ringer mode. This is used internally, changing this value will not 8680 * change the ringer mode. See AudioManager. 8681 */ 8682 public static final String MODE_RINGER = "mode_ringer"; 8683 8684 /** 8685 * Overlay display devices setting. 8686 * The associated value is a specially formatted string that describes the 8687 * size and density of simulated secondary display devices. 8688 * <p> 8689 * Format: {width}x{height}/{dpi};... 8690 * </p><p> 8691 * Example: 8692 * <ul> 8693 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 8694 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 8695 * at 1080p and the second at 720p.</li> 8696 * <li>If the value is empty, then no overlay display devices are created.</li> 8697 * </ul></p> 8698 * 8699 * @hide 8700 */ 8701 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 8702 8703 /** 8704 * Threshold values for the duration and level of a discharge cycle, 8705 * under which we log discharge cycle info. 8706 * 8707 * @hide 8708 */ 8709 public static final String 8710 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 8711 8712 /** @hide */ 8713 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 8714 8715 /** 8716 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 8717 * intents on application crashes and ANRs. If this is disabled, the 8718 * crash/ANR dialog will never display the "Report" button. 8719 * <p> 8720 * Type: int (0 = disallow, 1 = allow) 8721 * 8722 * @hide 8723 */ 8724 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 8725 8726 /** 8727 * Maximum age of entries kept by {@link DropBoxManager}. 8728 * 8729 * @hide 8730 */ 8731 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 8732 8733 /** 8734 * Maximum number of entry files which {@link DropBoxManager} will keep 8735 * around. 8736 * 8737 * @hide 8738 */ 8739 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 8740 8741 /** 8742 * Maximum amount of disk space used by {@link DropBoxManager} no matter 8743 * what. 8744 * 8745 * @hide 8746 */ 8747 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 8748 8749 /** 8750 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 8751 * will use. 8752 * 8753 * @hide 8754 */ 8755 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 8756 8757 /** 8758 * Percent of total disk which {@link DropBoxManager} will never dip 8759 * into. 8760 * 8761 * @hide 8762 */ 8763 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 8764 8765 /** 8766 * Prefix for per-tag dropbox disable/enable settings. 8767 * 8768 * @hide 8769 */ 8770 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 8771 8772 /** 8773 * Lines of logcat to include with system crash/ANR/etc. reports, as a 8774 * prefix of the dropbox tag of the report type. For example, 8775 * "logcat_for_system_server_anr" controls the lines of logcat captured 8776 * with system server ANR reports. 0 to disable. 8777 * 8778 * @hide 8779 */ 8780 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 8781 8782 /** 8783 * The interval in minutes after which the amount of free storage left 8784 * on the device is logged to the event log 8785 * 8786 * @hide 8787 */ 8788 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 8789 8790 /** 8791 * Threshold for the amount of change in disk free space required to 8792 * report the amount of free space. Used to prevent spamming the logs 8793 * when the disk free space isn't changing frequently. 8794 * 8795 * @hide 8796 */ 8797 public static final String 8798 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 8799 8800 /** 8801 * Minimum percentage of free storage on the device that is used to 8802 * determine if the device is running low on storage. The default is 10. 8803 * <p> 8804 * Say this value is set to 10, the device is considered running low on 8805 * storage if 90% or more of the device storage is filled up. 8806 * 8807 * @hide 8808 */ 8809 public static final String 8810 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 8811 8812 /** 8813 * Maximum byte size of the low storage threshold. This is to ensure 8814 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 8815 * overly large threshold for large storage devices. Currently this must 8816 * be less than 2GB. This default is 500MB. 8817 * 8818 * @hide 8819 */ 8820 public static final String 8821 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 8822 8823 /** 8824 * Minimum bytes of free storage on the device before the data partition 8825 * is considered full. By default, 1 MB is reserved to avoid system-wide 8826 * SQLite disk full exceptions. 8827 * 8828 * @hide 8829 */ 8830 public static final String 8831 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 8832 8833 /** 8834 * Minimum percentage of storage on the device that is reserved for 8835 * cached data. 8836 * 8837 * @hide 8838 */ 8839 public static final String 8840 SYS_STORAGE_CACHE_PERCENTAGE = "sys_storage_cache_percentage"; 8841 8842 /** 8843 * Maximum bytes of storage on the device that is reserved for cached 8844 * data. 8845 * 8846 * @hide 8847 */ 8848 public static final String 8849 SYS_STORAGE_CACHE_MAX_BYTES = "sys_storage_cache_max_bytes"; 8850 8851 /** 8852 * The maximum reconnect delay for short network outages or when the 8853 * network is suspended due to phone use. 8854 * 8855 * @hide 8856 */ 8857 public static final String 8858 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 8859 8860 /** 8861 * The number of milliseconds to delay before sending out 8862 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 8863 * 8864 * @hide 8865 */ 8866 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 8867 8868 8869 /** 8870 * Network sampling interval, in seconds. We'll generate link information 8871 * about bytes/packets sent and error rates based on data sampled in this interval 8872 * 8873 * @hide 8874 */ 8875 8876 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 8877 "connectivity_sampling_interval_in_seconds"; 8878 8879 /** 8880 * The series of successively longer delays used in retrying to download PAC file. 8881 * Last delay is used between successful PAC downloads. 8882 * 8883 * @hide 8884 */ 8885 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 8886 8887 /** 8888 * Don't attempt to detect captive portals. 8889 * 8890 * @hide 8891 */ 8892 public static final int CAPTIVE_PORTAL_MODE_IGNORE = 0; 8893 8894 /** 8895 * When detecting a captive portal, display a notification that 8896 * prompts the user to sign in. 8897 * 8898 * @hide 8899 */ 8900 public static final int CAPTIVE_PORTAL_MODE_PROMPT = 1; 8901 8902 /** 8903 * When detecting a captive portal, immediately disconnect from the 8904 * network and do not reconnect to that network in the future. 8905 * 8906 * @hide 8907 */ 8908 public static final int CAPTIVE_PORTAL_MODE_AVOID = 2; 8909 8910 /** 8911 * What to do when connecting a network that presents a captive portal. 8912 * Must be one of the CAPTIVE_PORTAL_MODE_* constants above. 8913 * 8914 * The default for this setting is CAPTIVE_PORTAL_MODE_PROMPT. 8915 * @hide 8916 */ 8917 public static final String CAPTIVE_PORTAL_MODE = "captive_portal_mode"; 8918 8919 /** 8920 * Setting to turn off captive portal detection. Feature is enabled by 8921 * default and the setting needs to be set to 0 to disable it. 8922 * 8923 * @deprecated use CAPTIVE_PORTAL_MODE_IGNORE to disable captive portal detection 8924 * @hide 8925 */ 8926 @Deprecated 8927 public static final String 8928 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 8929 8930 /** 8931 * The server used for captive portal detection upon a new conection. A 8932 * 204 response code from the server is used for validation. 8933 * TODO: remove this deprecated symbol. 8934 * 8935 * @hide 8936 */ 8937 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 8938 8939 /** 8940 * The URL used for HTTPS captive portal detection upon a new connection. 8941 * A 204 response code from the server is used for validation. 8942 * 8943 * @hide 8944 */ 8945 public static final String CAPTIVE_PORTAL_HTTPS_URL = "captive_portal_https_url"; 8946 8947 /** 8948 * The URL used for HTTP captive portal detection upon a new connection. 8949 * A 204 response code from the server is used for validation. 8950 * 8951 * @hide 8952 */ 8953 public static final String CAPTIVE_PORTAL_HTTP_URL = "captive_portal_http_url"; 8954 8955 /** 8956 * The URL used for fallback HTTP captive portal detection when previous HTTP 8957 * and HTTPS captive portal detection attemps did not return a conclusive answer. 8958 * 8959 * @hide 8960 */ 8961 public static final String CAPTIVE_PORTAL_FALLBACK_URL = "captive_portal_fallback_url"; 8962 8963 /** 8964 * A comma separated list of URLs used for captive portal detection in addition to the 8965 * fallback HTTP url associated with the CAPTIVE_PORTAL_FALLBACK_URL settings. 8966 * 8967 * @hide 8968 */ 8969 public static final String CAPTIVE_PORTAL_OTHER_FALLBACK_URLS = 8970 "captive_portal_other_fallback_urls"; 8971 8972 /** 8973 * Whether to use HTTPS for network validation. This is enabled by default and the setting 8974 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals 8975 * don't actually use HTTPS, but it's consistent with the other settings. 8976 * 8977 * @hide 8978 */ 8979 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https"; 8980 8981 /** 8982 * Which User-Agent string to use in the header of the captive portal detection probes. 8983 * The User-Agent field is unset when this setting has no value (HttpUrlConnection default). 8984 * 8985 * @hide 8986 */ 8987 public static final String CAPTIVE_PORTAL_USER_AGENT = "captive_portal_user_agent"; 8988 8989 /** 8990 * Whether network service discovery is enabled. 8991 * 8992 * @hide 8993 */ 8994 public static final String NSD_ON = "nsd_on"; 8995 8996 /** 8997 * Let user pick default install location. 8998 * 8999 * @hide 9000 */ 9001 public static final String SET_INSTALL_LOCATION = "set_install_location"; 9002 9003 /** 9004 * Default install location value. 9005 * 0 = auto, let system decide 9006 * 1 = internal 9007 * 2 = sdcard 9008 * @hide 9009 */ 9010 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 9011 9012 /** 9013 * ms during which to consume extra events related to Inet connection 9014 * condition after a transtion to fully-connected 9015 * 9016 * @hide 9017 */ 9018 public static final String 9019 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 9020 9021 /** 9022 * ms during which to consume extra events related to Inet connection 9023 * condtion after a transtion to partly-connected 9024 * 9025 * @hide 9026 */ 9027 public static final String 9028 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 9029 9030 /** {@hide} */ 9031 public static final String 9032 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 9033 9034 /** 9035 * Host name and port for global http proxy. Uses ':' seperator for 9036 * between host and port. 9037 */ 9038 public static final String HTTP_PROXY = "http_proxy"; 9039 9040 /** 9041 * Host name for global http proxy. Set via ConnectivityManager. 9042 * 9043 * @hide 9044 */ 9045 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 9046 9047 /** 9048 * Integer host port for global http proxy. Set via ConnectivityManager. 9049 * 9050 * @hide 9051 */ 9052 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 9053 9054 /** 9055 * Exclusion list for global proxy. This string contains a list of 9056 * comma-separated domains where the global proxy does not apply. 9057 * Domains should be listed in a comma- separated list. Example of 9058 * acceptable formats: ".domain1.com,my.domain2.com" Use 9059 * ConnectivityManager to set/get. 9060 * 9061 * @hide 9062 */ 9063 public static final String 9064 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 9065 9066 /** 9067 * The location PAC File for the proxy. 9068 * @hide 9069 */ 9070 public static final String 9071 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 9072 9073 /** 9074 * Enables the UI setting to allow the user to specify the global HTTP 9075 * proxy and associated exclusion list. 9076 * 9077 * @hide 9078 */ 9079 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 9080 9081 /** 9082 * Setting for default DNS in case nobody suggests one 9083 * 9084 * @hide 9085 */ 9086 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 9087 9088 /** {@hide} */ 9089 public static final String 9090 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 9091 /** {@hide} */ 9092 public static final String 9093 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 9094 /** {@hide} */ 9095 public static final String 9096 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 9097 /** {@hide} */ 9098 public static final String BLUETOOTH_A2DP_SUPPORTS_OPTIONAL_CODECS_PREFIX = 9099 "bluetooth_a2dp_supports_optional_codecs_"; 9100 /** {@hide} */ 9101 public static final String BLUETOOTH_A2DP_OPTIONAL_CODECS_ENABLED_PREFIX = 9102 "bluetooth_a2dp_optional_codecs_enabled_"; 9103 /** {@hide} */ 9104 public static final String 9105 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 9106 /** {@hide} */ 9107 public static final String 9108 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 9109 /** {@hide} */ 9110 public static final String 9111 BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX = "bluetooth_map_client_priority_"; 9112 /** {@hide} */ 9113 public static final String 9114 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_"; 9115 /** {@hide} */ 9116 public static final String 9117 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 9118 /** {@hide} */ 9119 public static final String 9120 BLUETOOTH_PAN_PRIORITY_PREFIX = "bluetooth_pan_priority_"; 9121 9122 /** 9123 * Activity manager specific settings. 9124 * This is encoded as a key=value list, separated by commas. Ex: 9125 * 9126 * "gc_timeout=5000,max_cached_processes=24" 9127 * 9128 * The following keys are supported: 9129 * 9130 * <pre> 9131 * max_cached_processes (int) 9132 * background_settle_time (long) 9133 * fgservice_min_shown_time (long) 9134 * fgservice_min_report_time (long) 9135 * fgservice_screen_on_before_time (long) 9136 * fgservice_screen_on_after_time (long) 9137 * content_provider_retain_time (long) 9138 * gc_timeout (long) 9139 * gc_min_interval (long) 9140 * full_pss_min_interval (long) 9141 * full_pss_lowered_interval (long) 9142 * power_check_delay (long) 9143 * wake_lock_min_check_duration (long) 9144 * cpu_min_check_duration (long) 9145 * service_usage_interaction_time (long) 9146 * usage_stats_interaction_interval (long) 9147 * service_restart_duration (long) 9148 * service_reset_run_duration (long) 9149 * service_restart_duration_factor (int) 9150 * service_min_restart_time_between (long) 9151 * service_max_inactivity (long) 9152 * service_bg_start_timeout (long) 9153 * </pre> 9154 * 9155 * <p> 9156 * Type: string 9157 * @hide 9158 * @see com.android.server.am.ActivityManagerConstants 9159 */ 9160 public static final String ACTIVITY_MANAGER_CONSTANTS = "activity_manager_constants"; 9161 9162 /** 9163 * Device Idle (Doze) specific settings. 9164 * This is encoded as a key=value list, separated by commas. Ex: 9165 * 9166 * "inactive_to=60000,sensing_to=400000" 9167 * 9168 * The following keys are supported: 9169 * 9170 * <pre> 9171 * inactive_to (long) 9172 * sensing_to (long) 9173 * motion_inactive_to (long) 9174 * idle_after_inactive_to (long) 9175 * idle_pending_to (long) 9176 * max_idle_pending_to (long) 9177 * idle_pending_factor (float) 9178 * idle_to (long) 9179 * max_idle_to (long) 9180 * idle_factor (float) 9181 * min_time_to_alarm (long) 9182 * max_temp_app_whitelist_duration (long) 9183 * notification_whitelist_duration (long) 9184 * </pre> 9185 * 9186 * <p> 9187 * Type: string 9188 * @hide 9189 * @see com.android.server.DeviceIdleController.Constants 9190 */ 9191 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 9192 9193 /** 9194 * Device Idle (Doze) specific settings for watches. See {@code #DEVICE_IDLE_CONSTANTS} 9195 * 9196 * <p> 9197 * Type: string 9198 * @hide 9199 * @see com.android.server.DeviceIdleController.Constants 9200 */ 9201 public static final String DEVICE_IDLE_CONSTANTS_WATCH = "device_idle_constants_watch"; 9202 9203 /** 9204 * Battery Saver specific settings 9205 * This is encoded as a key=value list, separated by commas. Ex: 9206 * 9207 * "vibration_disabled=true,adjust_brightness_factor=0.5" 9208 * 9209 * The following keys are supported: 9210 * 9211 * <pre> 9212 * vibration_disabled (boolean) 9213 * animation_disabled (boolean) 9214 * soundtrigger_disabled (boolean) 9215 * fullbackup_deferred (boolean) 9216 * keyvaluebackup_deferred (boolean) 9217 * firewall_disabled (boolean) 9218 * gps_mode (int) 9219 * adjust_brightness_disabled (boolean) 9220 * adjust_brightness_factor (float) 9221 * </pre> 9222 * @hide 9223 * @see com.android.server.power.BatterySaverPolicy 9224 */ 9225 public static final String BATTERY_SAVER_CONSTANTS = "battery_saver_constants"; 9226 9227 /** 9228 * Battery anomaly detection specific settings 9229 * This is encoded as a key=value list, separated by commas. Ex: 9230 * 9231 * "anomaly_detection_enabled=true,wakelock_threshold=2000" 9232 * 9233 * The following keys are supported: 9234 * 9235 * <pre> 9236 * anomaly_detection_enabled (boolean) 9237 * wakelock_enabled (boolean) 9238 * wakelock_threshold (long) 9239 * </pre> 9240 * @hide 9241 */ 9242 public static final String ANOMALY_DETECTION_CONSTANTS = "anomaly_detection_constants"; 9243 9244 /** 9245 * App standby (app idle) specific settings. 9246 * This is encoded as a key=value list, separated by commas. Ex: 9247 * 9248 * "idle_duration=5000,parole_interval=4500" 9249 * 9250 * The following keys are supported: 9251 * 9252 * <pre> 9253 * idle_duration2 (long) 9254 * wallclock_threshold (long) 9255 * parole_interval (long) 9256 * parole_duration (long) 9257 * 9258 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 9259 * </pre> 9260 * 9261 * <p> 9262 * Type: string 9263 * @hide 9264 * @see com.android.server.usage.UsageStatsService.SettingsObserver 9265 */ 9266 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 9267 9268 /** 9269 * Power manager specific settings. 9270 * This is encoded as a key=value list, separated by commas. Ex: 9271 * 9272 * "no_cached_wake_locks=1" 9273 * 9274 * The following keys are supported: 9275 * 9276 * <pre> 9277 * no_cached_wake_locks (boolean) 9278 * </pre> 9279 * 9280 * <p> 9281 * Type: string 9282 * @hide 9283 * @see com.android.server.power.PowerManagerConstants 9284 */ 9285 public static final String POWER_MANAGER_CONSTANTS = "power_manager_constants"; 9286 9287 /** 9288 * Alarm manager specific settings. 9289 * This is encoded as a key=value list, separated by commas. Ex: 9290 * 9291 * "min_futurity=5000,allow_while_idle_short_time=4500" 9292 * 9293 * The following keys are supported: 9294 * 9295 * <pre> 9296 * min_futurity (long) 9297 * min_interval (long) 9298 * allow_while_idle_short_time (long) 9299 * allow_while_idle_long_time (long) 9300 * allow_while_idle_whitelist_duration (long) 9301 * </pre> 9302 * 9303 * <p> 9304 * Type: string 9305 * @hide 9306 * @see com.android.server.AlarmManagerService.Constants 9307 */ 9308 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 9309 9310 /** 9311 * Job scheduler specific settings. 9312 * This is encoded as a key=value list, separated by commas. Ex: 9313 * 9314 * "min_ready_jobs_count=2,moderate_use_factor=.5" 9315 * 9316 * The following keys are supported: 9317 * 9318 * <pre> 9319 * min_idle_count (int) 9320 * min_charging_count (int) 9321 * min_connectivity_count (int) 9322 * min_content_count (int) 9323 * min_ready_jobs_count (int) 9324 * heavy_use_factor (float) 9325 * moderate_use_factor (float) 9326 * fg_job_count (int) 9327 * bg_normal_job_count (int) 9328 * bg_moderate_job_count (int) 9329 * bg_low_job_count (int) 9330 * bg_critical_job_count (int) 9331 * </pre> 9332 * 9333 * <p> 9334 * Type: string 9335 * @hide 9336 * @see com.android.server.job.JobSchedulerService.Constants 9337 */ 9338 public static final String JOB_SCHEDULER_CONSTANTS = "job_scheduler_constants"; 9339 9340 /** 9341 * ShortcutManager specific settings. 9342 * This is encoded as a key=value list, separated by commas. Ex: 9343 * 9344 * "reset_interval_sec=86400,max_updates_per_interval=1" 9345 * 9346 * The following keys are supported: 9347 * 9348 * <pre> 9349 * reset_interval_sec (long) 9350 * max_updates_per_interval (int) 9351 * max_icon_dimension_dp (int, DP) 9352 * max_icon_dimension_dp_lowram (int, DP) 9353 * max_shortcuts (int) 9354 * icon_quality (int, 0-100) 9355 * icon_format (String) 9356 * </pre> 9357 * 9358 * <p> 9359 * Type: string 9360 * @hide 9361 * @see com.android.server.pm.ShortcutService.ConfigConstants 9362 */ 9363 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants"; 9364 9365 /** 9366 * DevicePolicyManager specific settings. 9367 * This is encoded as a key=value list, separated by commas. Ex: 9368 * 9369 * <pre> 9370 * das_died_service_reconnect_backoff_sec (long) 9371 * das_died_service_reconnect_backoff_increase (float) 9372 * das_died_service_reconnect_max_backoff_sec (long) 9373 * </pre> 9374 * 9375 * <p> 9376 * Type: string 9377 * @hide 9378 * see also com.android.server.devicepolicy.DevicePolicyConstants 9379 */ 9380 public static final String DEVICE_POLICY_CONSTANTS = "device_policy_constants"; 9381 9382 /** 9383 * Get the key that retrieves a bluetooth headset's priority. 9384 * @hide 9385 */ 9386 public static final String getBluetoothHeadsetPriorityKey(String address) { 9387 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9388 } 9389 9390 /** 9391 * Get the key that retrieves a bluetooth a2dp sink's priority. 9392 * @hide 9393 */ 9394 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 9395 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9396 } 9397 9398 /** 9399 * Get the key that retrieves a bluetooth a2dp src's priority. 9400 * @hide 9401 */ 9402 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 9403 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9404 } 9405 9406 /** 9407 * Get the key that retrieves a bluetooth a2dp device's ability to support optional codecs. 9408 * @hide 9409 */ 9410 public static final String getBluetoothA2dpSupportsOptionalCodecsKey(String address) { 9411 return BLUETOOTH_A2DP_SUPPORTS_OPTIONAL_CODECS_PREFIX + 9412 address.toUpperCase(Locale.ROOT); 9413 } 9414 9415 /** 9416 * Get the key that retrieves whether a bluetooth a2dp device should have optional codecs 9417 * enabled. 9418 * @hide 9419 */ 9420 public static final String getBluetoothA2dpOptionalCodecsEnabledKey(String address) { 9421 return BLUETOOTH_A2DP_OPTIONAL_CODECS_ENABLED_PREFIX + 9422 address.toUpperCase(Locale.ROOT); 9423 } 9424 9425 /** 9426 * Get the key that retrieves a bluetooth Input Device's priority. 9427 * @hide 9428 */ 9429 public static final String getBluetoothInputDevicePriorityKey(String address) { 9430 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9431 } 9432 9433 /** 9434 * Get the key that retrieves a bluetooth pan client priority. 9435 * @hide 9436 */ 9437 public static final String getBluetoothPanPriorityKey(String address) { 9438 return BLUETOOTH_PAN_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9439 } 9440 9441 /** 9442 * Get the key that retrieves a bluetooth map priority. 9443 * @hide 9444 */ 9445 public static final String getBluetoothMapPriorityKey(String address) { 9446 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9447 } 9448 9449 /** 9450 * Get the key that retrieves a bluetooth map client priority. 9451 * @hide 9452 */ 9453 public static final String getBluetoothMapClientPriorityKey(String address) { 9454 return BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9455 } 9456 9457 /** 9458 * Get the key that retrieves a bluetooth pbap client priority. 9459 * @hide 9460 */ 9461 public static final String getBluetoothPbapClientPriorityKey(String address) { 9462 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9463 } 9464 9465 /** 9466 * Get the key that retrieves a bluetooth sap priority. 9467 * @hide 9468 */ 9469 public static final String getBluetoothSapPriorityKey(String address) { 9470 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9471 } 9472 9473 /** 9474 * Scaling factor for normal window animations. Setting to 0 will 9475 * disable window animations. 9476 */ 9477 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 9478 9479 /** 9480 * Scaling factor for activity transition animations. Setting to 0 will 9481 * disable window animations. 9482 */ 9483 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 9484 9485 /** 9486 * Scaling factor for Animator-based animations. This affects both the 9487 * start delay and duration of all such animations. Setting to 0 will 9488 * cause animations to end immediately. The default value is 1. 9489 */ 9490 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 9491 9492 /** 9493 * Scaling factor for normal window animations. Setting to 0 will 9494 * disable window animations. 9495 * 9496 * @hide 9497 */ 9498 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 9499 9500 /** 9501 * If 0, the compatibility mode is off for all applications. 9502 * If 1, older applications run under compatibility mode. 9503 * TODO: remove this settings before code freeze (bug/1907571) 9504 * @hide 9505 */ 9506 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 9507 9508 /** 9509 * CDMA only settings 9510 * Emergency Tone 0 = Off 9511 * 1 = Alert 9512 * 2 = Vibrate 9513 * @hide 9514 */ 9515 public static final String EMERGENCY_TONE = "emergency_tone"; 9516 9517 /** 9518 * CDMA only settings 9519 * Whether the auto retry is enabled. The value is 9520 * boolean (1 or 0). 9521 * @hide 9522 */ 9523 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 9524 9525 /** 9526 * A setting that can be read whether the emergency affordance is currently needed. 9527 * The value is a boolean (1 or 0). 9528 * @hide 9529 */ 9530 public static final String EMERGENCY_AFFORDANCE_NEEDED = "emergency_affordance_needed"; 9531 9532 /** 9533 * See RIL_PreferredNetworkType in ril.h 9534 * @hide 9535 */ 9536 public static final String PREFERRED_NETWORK_MODE = 9537 "preferred_network_mode"; 9538 9539 /** 9540 * Name of an application package to be debugged. 9541 */ 9542 public static final String DEBUG_APP = "debug_app"; 9543 9544 /** 9545 * If 1, when launching DEBUG_APP it will wait for the debugger before 9546 * starting user code. If 0, it will run normally. 9547 */ 9548 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 9549 9550 /** 9551 * Control whether the process CPU usage meter should be shown. 9552 * 9553 * @deprecated This functionality is no longer available as of 9554 * {@link android.os.Build.VERSION_CODES#N_MR1}. 9555 */ 9556 @Deprecated 9557 public static final String SHOW_PROCESSES = "show_processes"; 9558 9559 /** 9560 * If 1 low power mode is enabled. 9561 * @hide 9562 */ 9563 public static final String LOW_POWER_MODE = "low_power"; 9564 9565 /** 9566 * Battery level [1-99] at which low power mode automatically turns on. 9567 * If 0, it will not automatically turn on. 9568 * @hide 9569 */ 9570 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 9571 9572 /** 9573 * If not 0, the activity manager will aggressively finish activities and 9574 * processes as soon as they are no longer needed. If 0, the normal 9575 * extended lifetime is used. 9576 */ 9577 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 9578 9579 /** 9580 * Use Dock audio output for media: 9581 * 0 = disabled 9582 * 1 = enabled 9583 * @hide 9584 */ 9585 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 9586 9587 /** 9588 * The surround sound formats AC3, DTS or IEC61937 are 9589 * available for use if they are detected. 9590 * This is the default mode. 9591 * 9592 * Note that AUTO is equivalent to ALWAYS for Android TVs and other 9593 * devices that have an S/PDIF output. This is because S/PDIF 9594 * is unidirectional and the TV cannot know if a decoder is 9595 * connected. So it assumes they are always available. 9596 * @hide 9597 */ 9598 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0; 9599 9600 /** 9601 * AC3, DTS or IEC61937 are NEVER available, even if they 9602 * are detected by the hardware. Those formats will not be 9603 * reported. 9604 * 9605 * An example use case would be an AVR reports that it is capable of 9606 * surround sound decoding but is broken. If NEVER is chosen 9607 * then apps must use PCM output instead of encoded output. 9608 * @hide 9609 */ 9610 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1; 9611 9612 /** 9613 * AC3, DTS or IEC61937 are ALWAYS available, even if they 9614 * are not detected by the hardware. Those formats will be 9615 * reported as part of the HDMI output capability. Applications 9616 * are then free to use either PCM or encoded output. 9617 * 9618 * An example use case would be a when TV was connected over 9619 * TOS-link to an AVR. But the TV could not see it because TOS-link 9620 * is unidirectional. 9621 * @hide 9622 */ 9623 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2; 9624 9625 /** 9626 * Set to ENCODED_SURROUND_OUTPUT_AUTO, 9627 * ENCODED_SURROUND_OUTPUT_NEVER or 9628 * ENCODED_SURROUND_OUTPUT_ALWAYS 9629 * @hide 9630 */ 9631 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output"; 9632 9633 /** 9634 * Persisted safe headphone volume management state by AudioService 9635 * @hide 9636 */ 9637 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 9638 9639 /** 9640 * URL for tzinfo (time zone) updates 9641 * @hide 9642 */ 9643 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 9644 9645 /** 9646 * URL for tzinfo (time zone) update metadata 9647 * @hide 9648 */ 9649 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 9650 9651 /** 9652 * URL for selinux (mandatory access control) updates 9653 * @hide 9654 */ 9655 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 9656 9657 /** 9658 * URL for selinux (mandatory access control) update metadata 9659 * @hide 9660 */ 9661 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 9662 9663 /** 9664 * URL for sms short code updates 9665 * @hide 9666 */ 9667 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 9668 "sms_short_codes_content_url"; 9669 9670 /** 9671 * URL for sms short code update metadata 9672 * @hide 9673 */ 9674 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 9675 "sms_short_codes_metadata_url"; 9676 9677 /** 9678 * URL for apn_db updates 9679 * @hide 9680 */ 9681 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 9682 9683 /** 9684 * URL for apn_db update metadata 9685 * @hide 9686 */ 9687 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 9688 9689 /** 9690 * URL for cert pinlist updates 9691 * @hide 9692 */ 9693 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 9694 9695 /** 9696 * URL for cert pinlist updates 9697 * @hide 9698 */ 9699 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 9700 9701 /** 9702 * URL for intent firewall updates 9703 * @hide 9704 */ 9705 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 9706 "intent_firewall_content_url"; 9707 9708 /** 9709 * URL for intent firewall update metadata 9710 * @hide 9711 */ 9712 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 9713 "intent_firewall_metadata_url"; 9714 9715 /** 9716 * URL for lang id model updates 9717 * @hide 9718 */ 9719 public static final String LANG_ID_UPDATE_CONTENT_URL = "lang_id_content_url"; 9720 9721 /** 9722 * URL for lang id model update metadata 9723 * @hide 9724 */ 9725 public static final String LANG_ID_UPDATE_METADATA_URL = "lang_id_metadata_url"; 9726 9727 /** 9728 * URL for smart selection model updates 9729 * @hide 9730 */ 9731 public static final String SMART_SELECTION_UPDATE_CONTENT_URL = 9732 "smart_selection_content_url"; 9733 9734 /** 9735 * URL for smart selection model update metadata 9736 * @hide 9737 */ 9738 public static final String SMART_SELECTION_UPDATE_METADATA_URL = 9739 "smart_selection_metadata_url"; 9740 9741 /** 9742 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 9743 * @hide 9744 */ 9745 public static final String SELINUX_STATUS = "selinux_status"; 9746 9747 /** 9748 * Developer setting to force RTL layout. 9749 * @hide 9750 */ 9751 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 9752 9753 /** 9754 * Milliseconds after screen-off after which low battery sounds will be silenced. 9755 * 9756 * If zero, battery sounds will always play. 9757 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 9758 * 9759 * @hide 9760 */ 9761 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 9762 9763 /** 9764 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 9765 * the caller is done with this, they should call {@link ContentResolver#delete} to 9766 * clean up any value that they may have written. 9767 * 9768 * @hide 9769 */ 9770 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 9771 9772 /** 9773 * Defines global runtime overrides to window policy. 9774 * 9775 * See {@link com.android.server.policy.PolicyControl} for value format. 9776 * 9777 * @hide 9778 */ 9779 public static final String POLICY_CONTROL = "policy_control"; 9780 9781 /** 9782 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 9783 * or ZEN_MODE_NO_INTERRUPTIONS. 9784 * 9785 * @hide 9786 */ 9787 public static final String ZEN_MODE = "zen_mode"; 9788 9789 /** @hide */ public static final int ZEN_MODE_OFF = 0; 9790 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 9791 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 9792 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 9793 9794 /** @hide */ public static String zenModeToString(int mode) { 9795 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 9796 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 9797 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 9798 return "ZEN_MODE_OFF"; 9799 } 9800 9801 /** @hide */ public static boolean isValidZenMode(int value) { 9802 switch (value) { 9803 case Global.ZEN_MODE_OFF: 9804 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 9805 case Global.ZEN_MODE_ALARMS: 9806 case Global.ZEN_MODE_NO_INTERRUPTIONS: 9807 return true; 9808 default: 9809 return false; 9810 } 9811 } 9812 9813 /** 9814 * Value of the ringer before entering zen mode. 9815 * 9816 * @hide 9817 */ 9818 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 9819 9820 /** 9821 * Opaque value, changes when persisted zen mode configuration changes. 9822 * 9823 * @hide 9824 */ 9825 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 9826 9827 /** 9828 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 9829 * 9830 * @hide 9831 */ 9832 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 9833 "heads_up_notifications_enabled"; 9834 9835 /** @hide */ public static final int HEADS_UP_OFF = 0; 9836 /** @hide */ public static final int HEADS_UP_ON = 1; 9837 9838 /** 9839 * The name of the device 9840 */ 9841 public static final String DEVICE_NAME = "device_name"; 9842 9843 /** 9844 * Whether the NetworkScoringService has been first initialized. 9845 * <p> 9846 * Type: int (0 for false, 1 for true) 9847 * @hide 9848 */ 9849 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 9850 9851 /** 9852 * Whether the user wants to be prompted for password to decrypt the device on boot. 9853 * This only matters if the storage is encrypted. 9854 * <p> 9855 * Type: int (0 for false, 1 for true) 9856 * @hide 9857 */ 9858 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 9859 9860 /** 9861 * Whether the Volte is enabled 9862 * <p> 9863 * Type: int (0 for false, 1 for true) 9864 * @hide 9865 */ 9866 public static final String ENHANCED_4G_MODE_ENABLED = "volte_vt_enabled"; 9867 9868 /** 9869 * Whether VT (Video Telephony over IMS) is enabled 9870 * <p> 9871 * Type: int (0 for false, 1 for true) 9872 * 9873 * @hide 9874 */ 9875 public static final String VT_IMS_ENABLED = "vt_ims_enabled"; 9876 9877 /** 9878 * Whether WFC is enabled 9879 * <p> 9880 * Type: int (0 for false, 1 for true) 9881 * 9882 * @hide 9883 */ 9884 public static final String WFC_IMS_ENABLED = "wfc_ims_enabled"; 9885 9886 /** 9887 * WFC mode on home/non-roaming network. 9888 * <p> 9889 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 9890 * 9891 * @hide 9892 */ 9893 public static final String WFC_IMS_MODE = "wfc_ims_mode"; 9894 9895 /** 9896 * WFC mode on roaming network. 9897 * <p> 9898 * Type: int - see {@link #WFC_IMS_MODE} for values 9899 * 9900 * @hide 9901 */ 9902 public static final String WFC_IMS_ROAMING_MODE = "wfc_ims_roaming_mode"; 9903 9904 /** 9905 * Whether WFC roaming is enabled 9906 * <p> 9907 * Type: int (0 for false, 1 for true) 9908 * 9909 * @hide 9910 */ 9911 public static final String WFC_IMS_ROAMING_ENABLED = "wfc_ims_roaming_enabled"; 9912 9913 /** 9914 * Whether user can enable/disable LTE as a preferred network. A carrier might control 9915 * this via gservices, OMA-DM, carrier app, etc. 9916 * <p> 9917 * Type: int (0 for false, 1 for true) 9918 * @hide 9919 */ 9920 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 9921 9922 /** 9923 * Ephemeral app cookie max size in bytes. 9924 * <p> 9925 * Type: int 9926 * @hide 9927 */ 9928 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 9929 "ephemeral_cookie_max_size_bytes"; 9930 9931 /** 9932 * Toggle to enable/disable the entire ephemeral feature. By default, ephemeral is 9933 * enabled. Set to zero to disable. 9934 * <p> 9935 * Type: int (0 for false, 1 for true) 9936 * 9937 * @hide 9938 */ 9939 public static final String ENABLE_EPHEMERAL_FEATURE = "enable_ephemeral_feature"; 9940 9941 /** 9942 * The min period for caching installed instant apps in milliseconds. 9943 * <p> 9944 * Type: long 9945 * @hide 9946 */ 9947 public static final String INSTALLED_INSTANT_APP_MIN_CACHE_PERIOD = 9948 "installed_instant_app_min_cache_period"; 9949 9950 /** 9951 * The max period for caching installed instant apps in milliseconds. 9952 * <p> 9953 * Type: long 9954 * @hide 9955 */ 9956 public static final String INSTALLED_INSTANT_APP_MAX_CACHE_PERIOD = 9957 "installed_instant_app_max_cache_period"; 9958 9959 /** 9960 * The min period for caching uninstalled instant apps in milliseconds. 9961 * <p> 9962 * Type: long 9963 * @hide 9964 */ 9965 public static final String UNINSTALLED_INSTANT_APP_MIN_CACHE_PERIOD = 9966 "uninstalled_instant_app_min_cache_period"; 9967 9968 /** 9969 * The max period for caching uninstalled instant apps in milliseconds. 9970 * <p> 9971 * Type: long 9972 * @hide 9973 */ 9974 public static final String UNINSTALLED_INSTANT_APP_MAX_CACHE_PERIOD = 9975 "uninstalled_instant_app_max_cache_period"; 9976 9977 /** 9978 * The min period for caching unused static shared libs in milliseconds. 9979 * <p> 9980 * Type: long 9981 * @hide 9982 */ 9983 public static final String UNUSED_STATIC_SHARED_LIB_MIN_CACHE_PERIOD = 9984 "unused_static_shared_lib_min_cache_period"; 9985 9986 /** 9987 * Allows switching users when system user is locked. 9988 * <p> 9989 * Type: int 9990 * @hide 9991 */ 9992 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 9993 "allow_user_switching_when_system_user_locked"; 9994 9995 /** 9996 * Boot count since the device starts running APK level 24. 9997 * <p> 9998 * Type: int 9999 */ 10000 public static final String BOOT_COUNT = "boot_count"; 10001 10002 /** 10003 * Whether the safe boot is disallowed. 10004 * 10005 * <p>This setting should have the identical value as the corresponding user restriction. 10006 * The purpose of the setting is to make the restriction available in early boot stages 10007 * before the user restrictions are loaded. 10008 * @hide 10009 */ 10010 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed"; 10011 10012 /** 10013 * Whether this device is currently in retail demo mode. If true, device 10014 * usage is severely limited. 10015 * <p> 10016 * Type: int (0 for false, 1 for true) 10017 * @hide 10018 */ 10019 public static final String DEVICE_DEMO_MODE = "device_demo_mode"; 10020 10021 /** 10022 * Retail mode specific settings. This is encoded as a key=value list, separated by commas. 10023 * Ex: "user_inactivity_timeout_ms=30000,warning_dialog_timeout_ms=10000". The following 10024 * keys are supported: 10025 * 10026 * <pre> 10027 * user_inactivity_timeout_ms (long) 10028 * warning_dialog_timeout_ms (long) 10029 * </pre> 10030 * <p> 10031 * Type: string 10032 * 10033 * @hide 10034 */ 10035 public static final String RETAIL_DEMO_MODE_CONSTANTS = "retail_demo_mode_constants"; 10036 10037 /** 10038 * Indicates the maximum time that an app is blocked for the network rules to get updated. 10039 * 10040 * Type: long 10041 * 10042 * @hide 10043 */ 10044 public static final String NETWORK_ACCESS_TIMEOUT_MS = "network_access_timeout_ms"; 10045 10046 /** 10047 * The reason for the settings database being downgraded. This is only for 10048 * troubleshooting purposes and its value should not be interpreted in any way. 10049 * 10050 * Type: string 10051 * 10052 * @hide 10053 */ 10054 public static final String DATABASE_DOWNGRADE_REASON = "database_downgrade_reason"; 10055 10056 /** 10057 * The build id of when the settings database was first created (or re-created due it 10058 * being missing). 10059 * 10060 * Type: string 10061 * 10062 * @hide 10063 */ 10064 public static final String DATABASE_CREATION_BUILDID = "database_creation_buildid"; 10065 10066 /** 10067 * Flag to toggle journal mode WAL on or off for the contacts database. WAL is enabled by 10068 * default. Set to 0 to disable. 10069 * 10070 * @hide 10071 */ 10072 public static final String CONTACTS_DATABASE_WAL_ENABLED = "contacts_database_wal_enabled"; 10073 10074 /** 10075 * Flag to enable the link to location permissions in location setting. Set to 0 to disable. 10076 * 10077 * @hide 10078 */ 10079 public static final String LOCATION_SETTINGS_LINK_TO_PERMISSIONS_ENABLED = 10080 "location_settings_link_to_permissions_enabled"; 10081 10082 /** 10083 * Flag to enable use of RefactoredBackupManagerService. 10084 * 10085 * @hide 10086 */ 10087 public static final String BACKUP_REFACTORED_SERVICE_DISABLED = 10088 "backup_refactored_service_disabled"; 10089 10090 /** 10091 * Settings to backup. This is here so that it's in the same place as the settings 10092 * keys and easy to update. 10093 * 10094 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 10095 * and Secure as well. This is because those tables drive both backup and 10096 * restore, and restore needs to properly whitelist keys that used to live 10097 * in those namespaces. The keys will only actually be backed up / restored 10098 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 10099 * 10100 * NOTE: Settings are backed up and restored in the order they appear 10101 * in this array. If you have one setting depending on another, 10102 * make sure that they are ordered appropriately. 10103 * 10104 * @hide 10105 */ 10106 public static final String[] SETTINGS_TO_BACKUP = { 10107 BUGREPORT_IN_POWER_MENU, 10108 STAY_ON_WHILE_PLUGGED_IN, 10109 AUTO_TIME, 10110 AUTO_TIME_ZONE, 10111 POWER_SOUNDS_ENABLED, 10112 DOCK_SOUNDS_ENABLED, 10113 CHARGING_SOUNDS_ENABLED, 10114 USB_MASS_STORAGE_ENABLED, 10115 NETWORK_RECOMMENDATIONS_ENABLED, 10116 WIFI_WAKEUP_ENABLED, 10117 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 10118 USE_OPEN_WIFI_PACKAGE, 10119 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 10120 EMERGENCY_TONE, 10121 CALL_AUTO_RETRY, 10122 DOCK_AUDIO_MEDIA_ENABLED, 10123 ENCODED_SURROUND_OUTPUT, 10124 LOW_POWER_MODE_TRIGGER_LEVEL, 10125 BLUETOOTH_ON 10126 }; 10127 10128 private static final ContentProviderHolder sProviderHolder = 10129 new ContentProviderHolder(CONTENT_URI); 10130 10131 // Populated lazily, guarded by class object: 10132 private static final NameValueCache sNameValueCache = new NameValueCache( 10133 CONTENT_URI, 10134 CALL_METHOD_GET_GLOBAL, 10135 CALL_METHOD_PUT_GLOBAL, 10136 sProviderHolder); 10137 10138 // Certain settings have been moved from global to the per-user secure namespace 10139 private static final HashSet<String> MOVED_TO_SECURE; 10140 static { 10141 MOVED_TO_SECURE = new HashSet<>(1); 10142 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 10143 } 10144 10145 /** @hide */ 10146 public static void getMovedToSecureSettings(Set<String> outKeySet) { 10147 outKeySet.addAll(MOVED_TO_SECURE); 10148 } 10149 10150 /** @hide */ 10151 public static void clearProviderForTest() { 10152 sProviderHolder.clearProviderForTest(); 10153 sNameValueCache.clearGenerationTrackerForTest(); 10154 } 10155 10156 /** 10157 * Look up a name in the database. 10158 * @param resolver to access the database with 10159 * @param name to look up in the table 10160 * @return the corresponding value, or null if not present 10161 */ 10162 public static String getString(ContentResolver resolver, String name) { 10163 return getStringForUser(resolver, name, UserHandle.myUserId()); 10164 } 10165 10166 /** @hide */ 10167 public static String getStringForUser(ContentResolver resolver, String name, 10168 int userHandle) { 10169 if (MOVED_TO_SECURE.contains(name)) { 10170 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 10171 + " to android.provider.Settings.Secure, returning read-only value."); 10172 return Secure.getStringForUser(resolver, name, userHandle); 10173 } 10174 return sNameValueCache.getStringForUser(resolver, name, userHandle); 10175 } 10176 10177 /** 10178 * Store a name/value pair into the database. 10179 * @param resolver to access the database with 10180 * @param name to store 10181 * @param value to associate with the name 10182 * @return true if the value was set, false on database errors 10183 */ 10184 public static boolean putString(ContentResolver resolver, 10185 String name, String value) { 10186 return putStringForUser(resolver, name, value, null, false, UserHandle.myUserId()); 10187 } 10188 10189 /** 10190 * Store a name/value pair into the database. 10191 * <p> 10192 * The method takes an optional tag to associate with the setting 10193 * which can be used to clear only settings made by your package and 10194 * associated with this tag by passing the tag to {@link 10195 * #resetToDefaults(ContentResolver, String)}. Anyone can override 10196 * the current tag. Also if another package changes the setting 10197 * then the tag will be set to the one specified in the set call 10198 * which can be null. Also any of the settings setters that do not 10199 * take a tag as an argument effectively clears the tag. 10200 * </p><p> 10201 * For example, if you set settings A and B with tags T1 and T2 and 10202 * another app changes setting A (potentially to the same value), it 10203 * can assign to it a tag T3 (note that now the package that changed 10204 * the setting is not yours). Now if you reset your changes for T1 and 10205 * T2 only setting B will be reset and A not (as it was changed by 10206 * another package) but since A did not change you are in the desired 10207 * initial state. Now if the other app changes the value of A (assuming 10208 * you registered an observer in the beginning) you would detect that 10209 * the setting was changed by another app and handle this appropriately 10210 * (ignore, set back to some value, etc). 10211 * </p><p> 10212 * Also the method takes an argument whether to make the value the 10213 * default for this setting. If the system already specified a default 10214 * value, then the one passed in here will <strong>not</strong> 10215 * be set as the default. 10216 * </p> 10217 * 10218 * @param resolver to access the database with. 10219 * @param name to store. 10220 * @param value to associate with the name. 10221 * @param tag to associated with the setting. 10222 * @param makeDefault whether to make the value the default one. 10223 * @return true if the value was set, false on database errors. 10224 * 10225 * @see #resetToDefaults(ContentResolver, String) 10226 * 10227 * @hide 10228 */ 10229 @SystemApi 10230 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 10231 public static boolean putString(@NonNull ContentResolver resolver, 10232 @NonNull String name, @Nullable String value, @Nullable String tag, 10233 boolean makeDefault) { 10234 return putStringForUser(resolver, name, value, tag, makeDefault, 10235 UserHandle.myUserId()); 10236 } 10237 10238 /** 10239 * Reset the settings to their defaults. This would reset <strong>only</strong> 10240 * settings set by the caller's package. Think of it of a way to undo your own 10241 * changes to the secure settings. Passing in the optional tag will reset only 10242 * settings changed by your package and associated with this tag. 10243 * 10244 * @param resolver Handle to the content resolver. 10245 * @param tag Optional tag which should be associated with the settings to reset. 10246 * 10247 * @see #putString(ContentResolver, String, String, String, boolean) 10248 * 10249 * @hide 10250 */ 10251 @SystemApi 10252 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 10253 public static void resetToDefaults(@NonNull ContentResolver resolver, 10254 @Nullable String tag) { 10255 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 10256 UserHandle.myUserId()); 10257 } 10258 10259 /** 10260 * Reset the settings to their defaults for a given user with a specific mode. The 10261 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 10262 * allowing resetting the settings made by a package and associated with the tag. 10263 * 10264 * @param resolver Handle to the content resolver. 10265 * @param tag Optional tag which should be associated with the settings to reset. 10266 * @param mode The reset mode. 10267 * @param userHandle The user for which to reset to defaults. 10268 * 10269 * @see #RESET_MODE_PACKAGE_DEFAULTS 10270 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 10271 * @see #RESET_MODE_UNTRUSTED_CHANGES 10272 * @see #RESET_MODE_TRUSTED_DEFAULTS 10273 * 10274 * @hide 10275 */ 10276 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 10277 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 10278 try { 10279 Bundle arg = new Bundle(); 10280 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 10281 if (tag != null) { 10282 arg.putString(CALL_METHOD_TAG_KEY, tag); 10283 } 10284 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 10285 IContentProvider cp = sProviderHolder.getProvider(resolver); 10286 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_GLOBAL, null, arg); 10287 } catch (RemoteException e) { 10288 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 10289 } 10290 } 10291 10292 /** @hide */ 10293 public static boolean putStringForUser(ContentResolver resolver, 10294 String name, String value, int userHandle) { 10295 return putStringForUser(resolver, name, value, null, false, userHandle); 10296 } 10297 10298 /** @hide */ 10299 public static boolean putStringForUser(@NonNull ContentResolver resolver, 10300 @NonNull String name, @Nullable String value, @Nullable String tag, 10301 boolean makeDefault, @UserIdInt int userHandle) { 10302 if (LOCAL_LOGV) { 10303 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 10304 + " for " + userHandle); 10305 } 10306 // Global and Secure have the same access policy so we can forward writes 10307 if (MOVED_TO_SECURE.contains(name)) { 10308 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 10309 + " to android.provider.Settings.Secure, value is unchanged."); 10310 return Secure.putStringForUser(resolver, name, value, tag, 10311 makeDefault, userHandle); 10312 } 10313 return sNameValueCache.putStringForUser(resolver, name, value, tag, 10314 makeDefault, userHandle); 10315 } 10316 10317 /** 10318 * Construct the content URI for a particular name/value pair, 10319 * useful for monitoring changes with a ContentObserver. 10320 * @param name to look up in the table 10321 * @return the corresponding content URI, or null if not present 10322 */ 10323 public static Uri getUriFor(String name) { 10324 return getUriFor(CONTENT_URI, name); 10325 } 10326 10327 /** 10328 * Convenience function for retrieving a single secure settings value 10329 * as an integer. Note that internally setting values are always 10330 * stored as strings; this function converts the string to an integer 10331 * for you. The default value will be returned if the setting is 10332 * not defined or not an integer. 10333 * 10334 * @param cr The ContentResolver to access. 10335 * @param name The name of the setting to retrieve. 10336 * @param def Value to return if the setting is not defined. 10337 * 10338 * @return The setting's current value, or 'def' if it is not defined 10339 * or not a valid integer. 10340 */ 10341 public static int getInt(ContentResolver cr, String name, int def) { 10342 String v = getString(cr, name); 10343 try { 10344 return v != null ? Integer.parseInt(v) : def; 10345 } catch (NumberFormatException e) { 10346 return def; 10347 } 10348 } 10349 10350 /** 10351 * Convenience function for retrieving a single secure settings value 10352 * as an integer. Note that internally setting values are always 10353 * stored as strings; this function converts the string to an integer 10354 * for you. 10355 * <p> 10356 * This version does not take a default value. If the setting has not 10357 * been set, or the string value is not a number, 10358 * it throws {@link SettingNotFoundException}. 10359 * 10360 * @param cr The ContentResolver to access. 10361 * @param name The name of the setting to retrieve. 10362 * 10363 * @throws SettingNotFoundException Thrown if a setting by the given 10364 * name can't be found or the setting value is not an integer. 10365 * 10366 * @return The setting's current value. 10367 */ 10368 public static int getInt(ContentResolver cr, String name) 10369 throws SettingNotFoundException { 10370 String v = getString(cr, name); 10371 try { 10372 return Integer.parseInt(v); 10373 } catch (NumberFormatException e) { 10374 throw new SettingNotFoundException(name); 10375 } 10376 } 10377 10378 /** 10379 * Convenience function for updating a single settings value as an 10380 * integer. This will either create a new entry in the table if the 10381 * given name does not exist, or modify the value of the existing row 10382 * with that name. Note that internally setting values are always 10383 * stored as strings, so this function converts the given value to a 10384 * string before storing it. 10385 * 10386 * @param cr The ContentResolver to access. 10387 * @param name The name of the setting to modify. 10388 * @param value The new value for the setting. 10389 * @return true if the value was set, false on database errors 10390 */ 10391 public static boolean putInt(ContentResolver cr, String name, int value) { 10392 return putString(cr, name, Integer.toString(value)); 10393 } 10394 10395 /** 10396 * Convenience function for retrieving a single secure settings value 10397 * as a {@code long}. Note that internally setting values are always 10398 * stored as strings; this function converts the string to a {@code long} 10399 * for you. The default value will be returned if the setting is 10400 * not defined or not a {@code long}. 10401 * 10402 * @param cr The ContentResolver to access. 10403 * @param name The name of the setting to retrieve. 10404 * @param def Value to return if the setting is not defined. 10405 * 10406 * @return The setting's current value, or 'def' if it is not defined 10407 * or not a valid {@code long}. 10408 */ 10409 public static long getLong(ContentResolver cr, String name, long def) { 10410 String valString = getString(cr, name); 10411 long value; 10412 try { 10413 value = valString != null ? Long.parseLong(valString) : def; 10414 } catch (NumberFormatException e) { 10415 value = def; 10416 } 10417 return value; 10418 } 10419 10420 /** 10421 * Convenience function for retrieving a single secure settings value 10422 * as a {@code long}. Note that internally setting values are always 10423 * stored as strings; this function converts the string to a {@code long} 10424 * for you. 10425 * <p> 10426 * This version does not take a default value. If the setting has not 10427 * been set, or the string value is not a number, 10428 * it throws {@link SettingNotFoundException}. 10429 * 10430 * @param cr The ContentResolver to access. 10431 * @param name The name of the setting to retrieve. 10432 * 10433 * @return The setting's current value. 10434 * @throws SettingNotFoundException Thrown if a setting by the given 10435 * name can't be found or the setting value is not an integer. 10436 */ 10437 public static long getLong(ContentResolver cr, String name) 10438 throws SettingNotFoundException { 10439 String valString = getString(cr, name); 10440 try { 10441 return Long.parseLong(valString); 10442 } catch (NumberFormatException e) { 10443 throw new SettingNotFoundException(name); 10444 } 10445 } 10446 10447 /** 10448 * Convenience function for updating a secure settings value as a long 10449 * integer. This will either create a new entry in the table if the 10450 * given name does not exist, or modify the value of the existing row 10451 * with that name. Note that internally setting values are always 10452 * stored as strings, so this function converts the given value to a 10453 * string before storing it. 10454 * 10455 * @param cr The ContentResolver to access. 10456 * @param name The name of the setting to modify. 10457 * @param value The new value for the setting. 10458 * @return true if the value was set, false on database errors 10459 */ 10460 public static boolean putLong(ContentResolver cr, String name, long value) { 10461 return putString(cr, name, Long.toString(value)); 10462 } 10463 10464 /** 10465 * Convenience function for retrieving a single secure settings value 10466 * as a floating point number. Note that internally setting values are 10467 * always stored as strings; this function converts the string to an 10468 * float for you. The default value will be returned if the setting 10469 * is not defined or not a valid float. 10470 * 10471 * @param cr The ContentResolver to access. 10472 * @param name The name of the setting to retrieve. 10473 * @param def Value to return if the setting is not defined. 10474 * 10475 * @return The setting's current value, or 'def' if it is not defined 10476 * or not a valid float. 10477 */ 10478 public static float getFloat(ContentResolver cr, String name, float def) { 10479 String v = getString(cr, name); 10480 try { 10481 return v != null ? Float.parseFloat(v) : def; 10482 } catch (NumberFormatException e) { 10483 return def; 10484 } 10485 } 10486 10487 /** 10488 * Convenience function for retrieving a single secure settings value 10489 * as a float. Note that internally setting values are always 10490 * stored as strings; this function converts the string to a float 10491 * for you. 10492 * <p> 10493 * This version does not take a default value. If the setting has not 10494 * been set, or the string value is not a number, 10495 * it throws {@link SettingNotFoundException}. 10496 * 10497 * @param cr The ContentResolver to access. 10498 * @param name The name of the setting to retrieve. 10499 * 10500 * @throws SettingNotFoundException Thrown if a setting by the given 10501 * name can't be found or the setting value is not a float. 10502 * 10503 * @return The setting's current value. 10504 */ 10505 public static float getFloat(ContentResolver cr, String name) 10506 throws SettingNotFoundException { 10507 String v = getString(cr, name); 10508 if (v == null) { 10509 throw new SettingNotFoundException(name); 10510 } 10511 try { 10512 return Float.parseFloat(v); 10513 } catch (NumberFormatException e) { 10514 throw new SettingNotFoundException(name); 10515 } 10516 } 10517 10518 /** 10519 * Convenience function for updating a single settings value as a 10520 * floating point number. This will either create a new entry in the 10521 * table if the given name does not exist, or modify the value of the 10522 * existing row with that name. Note that internally setting values 10523 * are always stored as strings, so this function converts the given 10524 * value to a string before storing it. 10525 * 10526 * @param cr The ContentResolver to access. 10527 * @param name The name of the setting to modify. 10528 * @param value The new value for the setting. 10529 * @return true if the value was set, false on database errors 10530 */ 10531 public static boolean putFloat(ContentResolver cr, String name, float value) { 10532 return putString(cr, name, Float.toString(value)); 10533 } 10534 10535 /** 10536 * Subscription to be used for voice call on a multi sim device. The supported values 10537 * are 0 = SUB1, 1 = SUB2 and etc. 10538 * @hide 10539 */ 10540 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 10541 10542 /** 10543 * Used to provide option to user to select subscription during dial. 10544 * The supported values are 0 = disable or 1 = enable prompt. 10545 * @hide 10546 */ 10547 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 10548 10549 /** 10550 * Subscription to be used for data call on a multi sim device. The supported values 10551 * are 0 = SUB1, 1 = SUB2 and etc. 10552 * @hide 10553 */ 10554 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 10555 10556 /** 10557 * Subscription to be used for SMS on a multi sim device. The supported values 10558 * are 0 = SUB1, 1 = SUB2 and etc. 10559 * @hide 10560 */ 10561 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 10562 10563 /** 10564 * Used to provide option to user to select subscription during send SMS. 10565 * The value 1 - enable, 0 - disable 10566 * @hide 10567 */ 10568 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 10569 10570 10571 10572 /** User preferred subscriptions setting. 10573 * This holds the details of the user selected subscription from the card and 10574 * the activation status. Each settings string have the coma separated values 10575 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 10576 * @hide 10577 */ 10578 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 10579 "user_preferred_sub2","user_preferred_sub3"}; 10580 10581 /** 10582 * Whether to enable new contacts aggregator or not. 10583 * The value 1 - enable, 0 - disable 10584 * @hide 10585 */ 10586 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 10587 10588 /** 10589 * Whether to enable contacts metadata syncing or not 10590 * The value 1 - enable, 0 - disable 10591 * 10592 * @removed 10593 */ 10594 @Deprecated 10595 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 10596 10597 /** 10598 * Whether to enable contacts metadata syncing or not 10599 * The value 1 - enable, 0 - disable 10600 */ 10601 public static final String CONTACT_METADATA_SYNC_ENABLED = "contact_metadata_sync_enabled"; 10602 10603 /** 10604 * Whether to enable cellular on boot. 10605 * The value 1 - enable, 0 - disable 10606 * @hide 10607 */ 10608 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 10609 10610 /** 10611 * The maximum allowed notification enqueue rate in Hertz. 10612 * 10613 * Should be a float, and includes both posts and updates. 10614 * @hide 10615 */ 10616 public static final String MAX_NOTIFICATION_ENQUEUE_RATE = "max_notification_enqueue_rate"; 10617 10618 /** 10619 * Displays toasts when an app posts a notification that does not specify a valid channel. 10620 * 10621 * The value 1 - enable, 0 - disable 10622 * @hide 10623 */ 10624 public static final String SHOW_NOTIFICATION_CHANNEL_WARNINGS = 10625 "show_notification_channel_warnings"; 10626 10627 /** 10628 * Whether cell is enabled/disabled 10629 * @hide 10630 */ 10631 public static final String CELL_ON = "cell_on"; 10632 10633 /** 10634 * Global settings which can be accessed by instant apps. 10635 * @hide 10636 */ 10637 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 10638 static { 10639 INSTANT_APP_SETTINGS.add(WAIT_FOR_DEBUGGER); 10640 INSTANT_APP_SETTINGS.add(DEVICE_PROVISIONED); 10641 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES); 10642 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RTL); 10643 INSTANT_APP_SETTINGS.add(EPHEMERAL_COOKIE_MAX_SIZE_BYTES); 10644 INSTANT_APP_SETTINGS.add(AIRPLANE_MODE_ON); 10645 INSTANT_APP_SETTINGS.add(WINDOW_ANIMATION_SCALE); 10646 INSTANT_APP_SETTINGS.add(TRANSITION_ANIMATION_SCALE); 10647 INSTANT_APP_SETTINGS.add(ANIMATOR_DURATION_SCALE); 10648 INSTANT_APP_SETTINGS.add(DEBUG_VIEW_ATTRIBUTES); 10649 INSTANT_APP_SETTINGS.add(WTF_IS_FATAL); 10650 } 10651 10652 /** 10653 * Whether to show the high temperature warning notification. 10654 * @hide 10655 */ 10656 public static final String SHOW_TEMPERATURE_WARNING = "show_temperature_warning"; 10657 10658 /** 10659 * Temperature at which the high temperature warning notification should be shown. 10660 * @hide 10661 */ 10662 public static final String WARNING_TEMPERATURE = "warning_temperature"; 10663 10664 /** 10665 * Whether the diskstats logging task is enabled/disabled. 10666 * @hide 10667 */ 10668 public static final String ENABLE_DISKSTATS_LOGGING = "enable_diskstats_logging"; 10669 10670 /** 10671 * Whether the cache quota calculation task is enabled/disabled. 10672 * @hide 10673 */ 10674 public static final String ENABLE_CACHE_QUOTA_CALCULATION = 10675 "enable_cache_quota_calculation"; 10676 } 10677 10678 /** 10679 * User-defined bookmarks and shortcuts. The target of each bookmark is an 10680 * Intent URL, allowing it to be either a web page or a particular 10681 * application activity. 10682 * 10683 * @hide 10684 */ 10685 public static final class Bookmarks implements BaseColumns 10686 { 10687 private static final String TAG = "Bookmarks"; 10688 10689 /** 10690 * The content:// style URL for this table 10691 */ 10692 public static final Uri CONTENT_URI = 10693 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 10694 10695 /** 10696 * The row ID. 10697 * <p>Type: INTEGER</p> 10698 */ 10699 public static final String ID = "_id"; 10700 10701 /** 10702 * Descriptive name of the bookmark that can be displayed to the user. 10703 * If this is empty, the title should be resolved at display time (use 10704 * {@link #getTitle(Context, Cursor)} any time you want to display the 10705 * title of a bookmark.) 10706 * <P> 10707 * Type: TEXT 10708 * </P> 10709 */ 10710 public static final String TITLE = "title"; 10711 10712 /** 10713 * Arbitrary string (displayed to the user) that allows bookmarks to be 10714 * organized into categories. There are some special names for 10715 * standard folders, which all start with '@'. The label displayed for 10716 * the folder changes with the locale (via {@link #getLabelForFolder}) but 10717 * the folder name does not change so you can consistently query for 10718 * the folder regardless of the current locale. 10719 * 10720 * <P>Type: TEXT</P> 10721 * 10722 */ 10723 public static final String FOLDER = "folder"; 10724 10725 /** 10726 * The Intent URL of the bookmark, describing what it points to. This 10727 * value is given to {@link android.content.Intent#getIntent} to create 10728 * an Intent that can be launched. 10729 * <P>Type: TEXT</P> 10730 */ 10731 public static final String INTENT = "intent"; 10732 10733 /** 10734 * Optional shortcut character associated with this bookmark. 10735 * <P>Type: INTEGER</P> 10736 */ 10737 public static final String SHORTCUT = "shortcut"; 10738 10739 /** 10740 * The order in which the bookmark should be displayed 10741 * <P>Type: INTEGER</P> 10742 */ 10743 public static final String ORDERING = "ordering"; 10744 10745 private static final String[] sIntentProjection = { INTENT }; 10746 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 10747 private static final String sShortcutSelection = SHORTCUT + "=?"; 10748 10749 /** 10750 * Convenience function to retrieve the bookmarked Intent for a 10751 * particular shortcut key. 10752 * 10753 * @param cr The ContentResolver to query. 10754 * @param shortcut The shortcut key. 10755 * 10756 * @return Intent The bookmarked URL, or null if there is no bookmark 10757 * matching the given shortcut. 10758 */ 10759 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 10760 { 10761 Intent intent = null; 10762 10763 Cursor c = cr.query(CONTENT_URI, 10764 sIntentProjection, sShortcutSelection, 10765 new String[] { String.valueOf((int) shortcut) }, ORDERING); 10766 // Keep trying until we find a valid shortcut 10767 try { 10768 while (intent == null && c.moveToNext()) { 10769 try { 10770 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 10771 intent = Intent.parseUri(intentURI, 0); 10772 } catch (java.net.URISyntaxException e) { 10773 // The stored URL is bad... ignore it. 10774 } catch (IllegalArgumentException e) { 10775 // Column not found 10776 Log.w(TAG, "Intent column not found", e); 10777 } 10778 } 10779 } finally { 10780 if (c != null) c.close(); 10781 } 10782 10783 return intent; 10784 } 10785 10786 /** 10787 * Add a new bookmark to the system. 10788 * 10789 * @param cr The ContentResolver to query. 10790 * @param intent The desired target of the bookmark. 10791 * @param title Bookmark title that is shown to the user; null if none 10792 * or it should be resolved to the intent's title. 10793 * @param folder Folder in which to place the bookmark; null if none. 10794 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 10795 * this is non-zero and there is an existing bookmark entry 10796 * with this same shortcut, then that existing shortcut is 10797 * cleared (the bookmark is not removed). 10798 * @return The unique content URL for the new bookmark entry. 10799 */ 10800 public static Uri add(ContentResolver cr, 10801 Intent intent, 10802 String title, 10803 String folder, 10804 char shortcut, 10805 int ordering) 10806 { 10807 // If a shortcut is supplied, and it is already defined for 10808 // another bookmark, then remove the old definition. 10809 if (shortcut != 0) { 10810 cr.delete(CONTENT_URI, sShortcutSelection, 10811 new String[] { String.valueOf((int) shortcut) }); 10812 } 10813 10814 ContentValues values = new ContentValues(); 10815 if (title != null) values.put(TITLE, title); 10816 if (folder != null) values.put(FOLDER, folder); 10817 values.put(INTENT, intent.toUri(0)); 10818 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 10819 values.put(ORDERING, ordering); 10820 return cr.insert(CONTENT_URI, values); 10821 } 10822 10823 /** 10824 * Return the folder name as it should be displayed to the user. This 10825 * takes care of localizing special folders. 10826 * 10827 * @param r Resources object for current locale; only need access to 10828 * system resources. 10829 * @param folder The value found in the {@link #FOLDER} column. 10830 * 10831 * @return CharSequence The label for this folder that should be shown 10832 * to the user. 10833 */ 10834 public static CharSequence getLabelForFolder(Resources r, String folder) { 10835 return folder; 10836 } 10837 10838 /** 10839 * Return the title as it should be displayed to the user. This takes 10840 * care of localizing bookmarks that point to activities. 10841 * 10842 * @param context A context. 10843 * @param cursor A cursor pointing to the row whose title should be 10844 * returned. The cursor must contain at least the {@link #TITLE} 10845 * and {@link #INTENT} columns. 10846 * @return A title that is localized and can be displayed to the user, 10847 * or the empty string if one could not be found. 10848 */ 10849 public static CharSequence getTitle(Context context, Cursor cursor) { 10850 int titleColumn = cursor.getColumnIndex(TITLE); 10851 int intentColumn = cursor.getColumnIndex(INTENT); 10852 if (titleColumn == -1 || intentColumn == -1) { 10853 throw new IllegalArgumentException( 10854 "The cursor must contain the TITLE and INTENT columns."); 10855 } 10856 10857 String title = cursor.getString(titleColumn); 10858 if (!TextUtils.isEmpty(title)) { 10859 return title; 10860 } 10861 10862 String intentUri = cursor.getString(intentColumn); 10863 if (TextUtils.isEmpty(intentUri)) { 10864 return ""; 10865 } 10866 10867 Intent intent; 10868 try { 10869 intent = Intent.parseUri(intentUri, 0); 10870 } catch (URISyntaxException e) { 10871 return ""; 10872 } 10873 10874 PackageManager packageManager = context.getPackageManager(); 10875 ResolveInfo info = packageManager.resolveActivity(intent, 0); 10876 return info != null ? info.loadLabel(packageManager) : ""; 10877 } 10878 } 10879 10880 /** 10881 * Returns the device ID that we should use when connecting to the mobile gtalk server. 10882 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 10883 * from the GoogleLoginService. 10884 * 10885 * @param androidId The Android ID for this device. 10886 * @return The device ID that should be used when connecting to the mobile gtalk server. 10887 * @hide 10888 */ 10889 public static String getGTalkDeviceId(long androidId) { 10890 return "android-" + Long.toHexString(androidId); 10891 } 10892 10893 private static final String[] PM_WRITE_SETTINGS = { 10894 android.Manifest.permission.WRITE_SETTINGS 10895 }; 10896 private static final String[] PM_CHANGE_NETWORK_STATE = { 10897 android.Manifest.permission.CHANGE_NETWORK_STATE, 10898 android.Manifest.permission.WRITE_SETTINGS 10899 }; 10900 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 10901 android.Manifest.permission.SYSTEM_ALERT_WINDOW 10902 }; 10903 10904 /** 10905 * Performs a strict and comprehensive check of whether a calling package is allowed to 10906 * write/modify system settings, as the condition differs for pre-M, M+, and 10907 * privileged/preinstalled apps. If the provided uid does not match the 10908 * callingPackage, a negative result will be returned. 10909 * @hide 10910 */ 10911 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 10912 String callingPackage, boolean throwException) { 10913 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 10914 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 10915 PM_WRITE_SETTINGS, false); 10916 } 10917 10918 /** 10919 * Performs a strict and comprehensive check of whether a calling package is allowed to 10920 * write/modify system settings, as the condition differs for pre-M, M+, and 10921 * privileged/preinstalled apps. If the provided uid does not match the 10922 * callingPackage, a negative result will be returned. The caller is expected to have 10923 * the WRITE_SETTINGS permission declared. 10924 * 10925 * Note: if the check is successful, the operation of this app will be updated to the 10926 * current time. 10927 * @hide 10928 */ 10929 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 10930 String callingPackage, boolean throwException) { 10931 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 10932 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 10933 PM_WRITE_SETTINGS, true); 10934 } 10935 10936 /** 10937 * Performs a strict and comprehensive check of whether a calling package is allowed to 10938 * change the state of network, as the condition differs for pre-M, M+, and 10939 * privileged/preinstalled apps. The caller is expected to have either the 10940 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 10941 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 10942 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 10943 * permission and cannot be revoked. See http://b/23597341 10944 * 10945 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 10946 * of this app will be updated to the current time. 10947 * @hide 10948 */ 10949 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 10950 String callingPackage, boolean throwException) { 10951 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 10952 == PackageManager.PERMISSION_GRANTED) { 10953 return true; 10954 } 10955 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 10956 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 10957 PM_CHANGE_NETWORK_STATE, true); 10958 } 10959 10960 /** 10961 * Performs a strict and comprehensive check of whether a calling package is allowed to 10962 * draw on top of other apps, as the conditions differs for pre-M, M+, and 10963 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 10964 * a negative result will be returned. 10965 * @hide 10966 */ 10967 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 10968 String callingPackage, boolean throwException) { 10969 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 10970 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 10971 PM_SYSTEM_ALERT_WINDOW, false); 10972 } 10973 10974 /** 10975 * Performs a strict and comprehensive check of whether a calling package is allowed to 10976 * draw on top of other apps, as the conditions differs for pre-M, M+, and 10977 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 10978 * a negative result will be returned. 10979 * 10980 * Note: if the check is successful, the operation of this app will be updated to the 10981 * current time. 10982 * @hide 10983 */ 10984 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 10985 callingPackage, boolean throwException) { 10986 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 10987 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 10988 PM_SYSTEM_ALERT_WINDOW, true); 10989 } 10990 10991 /** 10992 * Helper method to perform a general and comprehensive check of whether an operation that is 10993 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 10994 * OP_WRITE_SETTINGS 10995 * @hide 10996 */ 10997 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 10998 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 10999 permissions, boolean makeNote) { 11000 if (callingPackage == null) { 11001 return false; 11002 } 11003 11004 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 11005 int mode = AppOpsManager.MODE_DEFAULT; 11006 if (makeNote) { 11007 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 11008 } else { 11009 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 11010 } 11011 11012 switch (mode) { 11013 case AppOpsManager.MODE_ALLOWED: 11014 return true; 11015 11016 case AppOpsManager.MODE_DEFAULT: 11017 // this is the default operating mode after an app's installation 11018 // In this case we will check all associated static permission to see 11019 // if it is granted during install time. 11020 for (String permission : permissions) { 11021 if (context.checkCallingOrSelfPermission(permission) == PackageManager 11022 .PERMISSION_GRANTED) { 11023 // if either of the permissions are granted, we will allow it 11024 return true; 11025 } 11026 } 11027 11028 default: 11029 // this is for all other cases trickled down here... 11030 if (!throwException) { 11031 return false; 11032 } 11033 } 11034 11035 // prepare string to throw SecurityException 11036 StringBuilder exceptionMessage = new StringBuilder(); 11037 exceptionMessage.append(callingPackage); 11038 exceptionMessage.append(" was not granted "); 11039 if (permissions.length > 1) { 11040 exceptionMessage.append(" either of these permissions: "); 11041 } else { 11042 exceptionMessage.append(" this permission: "); 11043 } 11044 for (int i = 0; i < permissions.length; i++) { 11045 exceptionMessage.append(permissions[i]); 11046 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 11047 } 11048 11049 throw new SecurityException(exceptionMessage.toString()); 11050 } 11051 11052 /** 11053 * Retrieves a correponding package name for a given uid. It will query all 11054 * packages that are associated with the given uid, but it will return only 11055 * the zeroth result. 11056 * Note: If package could not be found, a null is returned. 11057 * @hide 11058 */ 11059 public static String getPackageNameForUid(Context context, int uid) { 11060 String[] packages = context.getPackageManager().getPackagesForUid(uid); 11061 if (packages == null) { 11062 return null; 11063 } 11064 return packages[0]; 11065 } 11066} 11067