Settings.java revision 5483cea67a60d3c5012fa7120f62e6eacc6ad3ba
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.Uri; 52import android.net.wifi.WifiManager; 53import android.os.BatteryManager; 54import android.os.Binder; 55import android.os.Build.VERSION_CODES; 56import android.os.Bundle; 57import android.os.DropBoxManager; 58import android.os.IBinder; 59import android.os.LocaleList; 60import android.os.Process; 61import android.os.RemoteException; 62import android.os.ResultReceiver; 63import android.os.ServiceManager; 64import android.os.UserHandle; 65import android.speech.tts.TextToSpeech; 66import android.text.TextUtils; 67import android.util.AndroidException; 68import android.util.ArrayMap; 69import android.util.ArraySet; 70import android.util.Log; 71import android.util.MemoryIntArray; 72 73import com.android.internal.annotations.GuardedBy; 74import com.android.internal.util.ArrayUtils; 75import com.android.internal.widget.ILockSettings; 76 77import java.io.IOException; 78import java.lang.annotation.Retention; 79import java.lang.annotation.RetentionPolicy; 80import java.net.URISyntaxException; 81import java.text.SimpleDateFormat; 82import java.util.HashMap; 83import java.util.HashSet; 84import java.util.Locale; 85import java.util.Map; 86import java.util.Set; 87 88/** 89 * The Settings provider contains global system-level device preferences. 90 */ 91public final class Settings { 92 93 // Intent actions for Settings 94 95 /** 96 * Activity Action: Show system settings. 97 * <p> 98 * Input: Nothing. 99 * <p> 100 * Output: Nothing. 101 */ 102 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 103 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 104 105 /** 106 * Activity Action: Show settings to allow configuration of APNs. 107 * <p> 108 * Input: Nothing. 109 * <p> 110 * Output: Nothing. 111 */ 112 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 113 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 114 115 /** 116 * Activity Action: Show settings to allow configuration of current location 117 * sources. 118 * <p> 119 * In some cases, a matching Activity may not exist, so ensure you 120 * safeguard against this. 121 * <p> 122 * Input: Nothing. 123 * <p> 124 * Output: Nothing. 125 */ 126 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 127 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 128 "android.settings.LOCATION_SOURCE_SETTINGS"; 129 130 /** 131 * Activity Action: Show settings to allow configuration of users. 132 * <p> 133 * In some cases, a matching Activity may not exist, so ensure you 134 * safeguard against this. 135 * <p> 136 * Input: Nothing. 137 * <p> 138 * Output: Nothing. 139 * @hide 140 */ 141 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 142 public static final String ACTION_USER_SETTINGS = 143 "android.settings.USER_SETTINGS"; 144 145 /** 146 * Activity Action: Show settings to allow configuration of wireless controls 147 * such as Wi-Fi, Bluetooth and Mobile networks. 148 * <p> 149 * In some cases, a matching Activity may not exist, so ensure you 150 * safeguard against this. 151 * <p> 152 * Input: Nothing. 153 * <p> 154 * Output: Nothing. 155 */ 156 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 157 public static final String ACTION_WIRELESS_SETTINGS = 158 "android.settings.WIRELESS_SETTINGS"; 159 160 /** 161 * Activity Action: Show tether provisioning activity. 162 * 163 * <p> 164 * In some cases, a matching Activity may not exist, so ensure you 165 * safeguard against this. 166 * <p> 167 * Input: {@link ConnectivityManager#EXTRA_TETHER_TYPE} should be included to specify which type 168 * of tethering should be checked. {@link ConnectivityManager#EXTRA_PROVISION_CALLBACK} should 169 * contain a {@link ResultReceiver} which will be called back with a tether result code. 170 * <p> 171 * Output: The result of the provisioning check. 172 * {@link ConnectivityManager#TETHER_ERROR_NO_ERROR} if successful, 173 * {@link ConnectivityManager#TETHER_ERROR_PROVISION_FAILED} for failure. 174 * 175 * @hide 176 */ 177 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 178 public static final String ACTION_TETHER_PROVISIONING = 179 "android.settings.TETHER_PROVISIONING_UI"; 180 181 /** 182 * Activity Action: Show settings to allow entering/exiting airplane mode. 183 * <p> 184 * In some cases, a matching Activity may not exist, so ensure you 185 * safeguard against this. 186 * <p> 187 * Input: Nothing. 188 * <p> 189 * Output: Nothing. 190 */ 191 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 192 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 193 "android.settings.AIRPLANE_MODE_SETTINGS"; 194 195 /** 196 * Activity Action: Modify Airplane mode settings using a voice command. 197 * <p> 198 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 199 * <p> 200 * This intent MUST be started using 201 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 202 * startVoiceActivity}. 203 * <p> 204 * Note: The activity implementing this intent MUST verify that 205 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 206 * modifying the setting. 207 * <p> 208 * Input: To tell which state airplane mode should be set to, add the 209 * {@link #EXTRA_AIRPLANE_MODE_ENABLED} extra to this Intent with the state specified. 210 * If the extra is not included, no changes will be made. 211 * <p> 212 * Output: Nothing. 213 */ 214 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 215 public static final String ACTION_VOICE_CONTROL_AIRPLANE_MODE = 216 "android.settings.VOICE_CONTROL_AIRPLANE_MODE"; 217 218 /** 219 * Activity Action: Show settings for accessibility modules. 220 * <p> 221 * In some cases, a matching Activity may not exist, so ensure you 222 * safeguard against this. 223 * <p> 224 * Input: Nothing. 225 * <p> 226 * Output: Nothing. 227 */ 228 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 229 public static final String ACTION_ACCESSIBILITY_SETTINGS = 230 "android.settings.ACCESSIBILITY_SETTINGS"; 231 232 /** 233 * Activity Action: Show settings to control access to usage information. 234 * <p> 235 * In some cases, a matching Activity may not exist, so ensure you 236 * safeguard against this. 237 * <p> 238 * Input: Nothing. 239 * <p> 240 * Output: Nothing. 241 */ 242 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 243 public static final String ACTION_USAGE_ACCESS_SETTINGS = 244 "android.settings.USAGE_ACCESS_SETTINGS"; 245 246 /** 247 * Activity Category: Show application settings related to usage access. 248 * <p> 249 * An activity that provides a user interface for adjusting usage access related 250 * preferences for its containing application. Optional but recommended for apps that 251 * use {@link android.Manifest.permission#PACKAGE_USAGE_STATS}. 252 * <p> 253 * The activity may define meta-data to describe what usage access is 254 * used for within their app with {@link #METADATA_USAGE_ACCESS_REASON}, which 255 * will be displayed in Settings. 256 * <p> 257 * Input: Nothing. 258 * <p> 259 * Output: Nothing. 260 */ 261 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 262 public static final String INTENT_CATEGORY_USAGE_ACCESS_CONFIG = 263 "android.intent.category.USAGE_ACCESS_CONFIG"; 264 265 /** 266 * Metadata key: Reason for needing usage access. 267 * <p> 268 * A key for metadata attached to an activity that receives action 269 * {@link #INTENT_CATEGORY_USAGE_ACCESS_CONFIG}, shown to the 270 * user as description of how the app uses usage access. 271 * <p> 272 */ 273 public static final String METADATA_USAGE_ACCESS_REASON = 274 "android.settings.metadata.USAGE_ACCESS_REASON"; 275 276 /** 277 * Activity Action: Show settings to allow configuration of security and 278 * location privacy. 279 * <p> 280 * In some cases, a matching Activity may not exist, so ensure you 281 * safeguard against this. 282 * <p> 283 * Input: Nothing. 284 * <p> 285 * Output: Nothing. 286 */ 287 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 288 public static final String ACTION_SECURITY_SETTINGS = 289 "android.settings.SECURITY_SETTINGS"; 290 291 /** 292 * Activity Action: Show settings to allow configuration of trusted external sources 293 * <p> 294 * In some cases, a matching Activity may not exist, so ensure you 295 * safeguard against this. 296 * <p> 297 * Input: Nothing. 298 * <p> 299 * Output: Nothing. 300 */ 301 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 302 public static final String ACTION_MANAGE_EXTERNAL_SOURCES = 303 "android.settings.action.MANAGE_EXTERNAL_SOURCES"; 304 305 /** 306 * Activity Action: Show trusted credentials settings, opening to the user tab, 307 * to allow management of installed credentials. 308 * <p> 309 * In some cases, a matching Activity may not exist, so ensure you 310 * safeguard against this. 311 * <p> 312 * Input: Nothing. 313 * <p> 314 * Output: Nothing. 315 * @hide 316 */ 317 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 318 public static final String ACTION_TRUSTED_CREDENTIALS_USER = 319 "com.android.settings.TRUSTED_CREDENTIALS_USER"; 320 321 /** 322 * Activity Action: Show dialog explaining that an installed CA cert may enable 323 * monitoring of encrypted network traffic. 324 * <p> 325 * In some cases, a matching Activity may not exist, so ensure you 326 * safeguard against this. Add {@link #EXTRA_NUMBER_OF_CERTIFICATES} extra to indicate the 327 * number of certificates. 328 * <p> 329 * Input: Nothing. 330 * <p> 331 * Output: Nothing. 332 * @hide 333 */ 334 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 335 public static final String ACTION_MONITORING_CERT_INFO = 336 "com.android.settings.MONITORING_CERT_INFO"; 337 338 /** 339 * Activity Action: Show settings to allow configuration of privacy options. 340 * <p> 341 * In some cases, a matching Activity may not exist, so ensure you 342 * safeguard against this. 343 * <p> 344 * Input: Nothing. 345 * <p> 346 * Output: Nothing. 347 */ 348 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 349 public static final String ACTION_PRIVACY_SETTINGS = 350 "android.settings.PRIVACY_SETTINGS"; 351 352 /** 353 * Activity Action: Show settings to allow configuration of VPN. 354 * <p> 355 * In some cases, a matching Activity may not exist, so ensure you 356 * safeguard against this. 357 * <p> 358 * Input: Nothing. 359 * <p> 360 * Output: Nothing. 361 */ 362 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 363 public static final String ACTION_VPN_SETTINGS = 364 "android.settings.VPN_SETTINGS"; 365 366 /** 367 * Activity Action: Show settings to allow configuration of Wi-Fi. 368 * <p> 369 * In some cases, a matching Activity may not exist, so ensure you 370 * safeguard against this. 371 * <p> 372 * Input: Nothing. 373 * <p> 374 * Output: Nothing. 375 */ 376 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 377 public static final String ACTION_WIFI_SETTINGS = 378 "android.settings.WIFI_SETTINGS"; 379 380 /** 381 * Activity Action: Show settings to allow configuration of a static IP 382 * address for Wi-Fi. 383 * <p> 384 * In some cases, a matching Activity may not exist, so ensure you safeguard 385 * against this. 386 * <p> 387 * Input: Nothing. 388 * <p> 389 * Output: Nothing. 390 */ 391 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 392 public static final String ACTION_WIFI_IP_SETTINGS = 393 "android.settings.WIFI_IP_SETTINGS"; 394 395 /** 396 * Activity Action: Show settings to allow the configuration of Wi-Fi features. 397 * <p> 398 * In some cases, a matching Activity may not exist, so ensure you 399 * safeguard against this. 400 * <p> 401 * Input: Nothing. 402 * <p> 403 * Output: Nothing. 404 * @hide 405 */ 406 @SystemApi 407 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 408 public static final String ACTION_CONFIGURE_WIFI_SETTINGS = 409 "android.settings.CONFIGURE_WIFI_SETTINGS"; 410 411 /** 412 * Activity Action: Show settings to allow configuration of Wi-Fi saved networks. 413 * <p> 414 * In some cases, a matching Activity may not exist, so ensure you 415 * safeguard against this. 416 * <p> 417 * Input: Nothing. 418 * <p> 419 * Output: Nothing. 420 * @hide 421 */ 422 @SystemApi 423 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 424 public static final String ACTION_WIFI_SAVED_NETWORK_SETTINGS = 425 "android.settings.WIFI_SAVED_NETWORK_SETTINGS"; 426 427 /** 428 * Activity Action: Show settings to allow configuration of Bluetooth. 429 * <p> 430 * In some cases, a matching Activity may not exist, so ensure you 431 * safeguard against this. 432 * <p> 433 * Input: Nothing. 434 * <p> 435 * Output: Nothing. 436 */ 437 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 438 public static final String ACTION_BLUETOOTH_SETTINGS = 439 "android.settings.BLUETOOTH_SETTINGS"; 440 441 /** 442 * Activity Action: Show settings to allow configuration of cast endpoints. 443 * <p> 444 * In some cases, a matching Activity may not exist, so ensure you 445 * safeguard against this. 446 * <p> 447 * Input: Nothing. 448 * <p> 449 * Output: Nothing. 450 */ 451 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 452 public static final String ACTION_CAST_SETTINGS = 453 "android.settings.CAST_SETTINGS"; 454 455 /** 456 * Activity Action: Show settings to allow configuration of date and time. 457 * <p> 458 * In some cases, a matching Activity may not exist, so ensure you 459 * safeguard against this. 460 * <p> 461 * Input: Nothing. 462 * <p> 463 * Output: Nothing. 464 */ 465 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 466 public static final String ACTION_DATE_SETTINGS = 467 "android.settings.DATE_SETTINGS"; 468 469 /** 470 * Activity Action: Show settings to allow configuration of sound and volume. 471 * <p> 472 * In some cases, a matching Activity may not exist, so ensure you 473 * safeguard against this. 474 * <p> 475 * Input: Nothing. 476 * <p> 477 * Output: Nothing. 478 */ 479 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 480 public static final String ACTION_SOUND_SETTINGS = 481 "android.settings.SOUND_SETTINGS"; 482 483 /** 484 * Activity Action: Show settings to allow configuration of display. 485 * <p> 486 * In some cases, a matching Activity may not exist, so ensure you 487 * safeguard against this. 488 * <p> 489 * Input: Nothing. 490 * <p> 491 * Output: Nothing. 492 */ 493 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 494 public static final String ACTION_DISPLAY_SETTINGS = 495 "android.settings.DISPLAY_SETTINGS"; 496 497 /** 498 * Activity Action: Show settings to allow configuration of Night display. 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 * @hide 508 */ 509 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 510 public static final String ACTION_NIGHT_DISPLAY_SETTINGS = 511 "android.settings.NIGHT_DISPLAY_SETTINGS"; 512 513 /** 514 * Activity Action: Show settings to allow configuration of locale. 515 * <p> 516 * In some cases, a matching Activity may not exist, so ensure you 517 * safeguard against this. 518 * <p> 519 * Input: Nothing. 520 * <p> 521 * Output: Nothing. 522 */ 523 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 524 public static final String ACTION_LOCALE_SETTINGS = 525 "android.settings.LOCALE_SETTINGS"; 526 527 /** 528 * Activity Action: Show settings to configure input methods, in particular 529 * allowing the user to enable input methods. 530 * <p> 531 * In some cases, a matching Activity may not exist, so ensure you 532 * safeguard against this. 533 * <p> 534 * Input: Nothing. 535 * <p> 536 * Output: Nothing. 537 */ 538 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 539 public static final String ACTION_VOICE_INPUT_SETTINGS = 540 "android.settings.VOICE_INPUT_SETTINGS"; 541 542 /** 543 * Activity Action: Show settings to configure input methods, in particular 544 * allowing the user to enable input methods. 545 * <p> 546 * In some cases, a matching Activity may not exist, so ensure you 547 * safeguard against this. 548 * <p> 549 * Input: Nothing. 550 * <p> 551 * Output: Nothing. 552 */ 553 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 554 public static final String ACTION_INPUT_METHOD_SETTINGS = 555 "android.settings.INPUT_METHOD_SETTINGS"; 556 557 /** 558 * Activity Action: Show settings to enable/disable input method subtypes. 559 * <p> 560 * In some cases, a matching Activity may not exist, so ensure you 561 * safeguard against this. 562 * <p> 563 * To tell which input method's subtypes are displayed in the settings, add 564 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 565 * If there is no extra in this Intent, subtypes from all installed input methods 566 * will be displayed in the settings. 567 * 568 * @see android.view.inputmethod.InputMethodInfo#getId 569 * <p> 570 * Input: Nothing. 571 * <p> 572 * Output: Nothing. 573 */ 574 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 575 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 576 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 577 578 /** 579 * Activity Action: Show a dialog to select input method. 580 * <p> 581 * In some cases, a matching Activity may not exist, so ensure you 582 * safeguard against this. 583 * <p> 584 * Input: Nothing. 585 * <p> 586 * Output: Nothing. 587 * @hide 588 */ 589 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 590 public static final String ACTION_SHOW_INPUT_METHOD_PICKER = 591 "android.settings.SHOW_INPUT_METHOD_PICKER"; 592 593 /** 594 * Activity Action: Show settings to manage the user input dictionary. 595 * <p> 596 * Starting with {@link android.os.Build.VERSION_CODES#KITKAT}, 597 * it is guaranteed there will always be an appropriate implementation for this Intent action. 598 * In prior releases of the platform this was optional, so ensure you safeguard against it. 599 * <p> 600 * Input: Nothing. 601 * <p> 602 * Output: Nothing. 603 */ 604 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 605 public static final String ACTION_USER_DICTIONARY_SETTINGS = 606 "android.settings.USER_DICTIONARY_SETTINGS"; 607 608 /** 609 * Activity Action: Show settings to configure the hardware keyboard. 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_HARD_KEYBOARD_SETTINGS = 620 "android.settings.HARD_KEYBOARD_SETTINGS"; 621 622 /** 623 * Activity Action: Adds a word to the user dictionary. 624 * <p> 625 * In some cases, a matching Activity may not exist, so ensure you 626 * safeguard against this. 627 * <p> 628 * Input: An extra with key <code>word</code> that contains the word 629 * that should be added to the dictionary. 630 * <p> 631 * Output: Nothing. 632 * 633 * @hide 634 */ 635 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 636 public static final String ACTION_USER_DICTIONARY_INSERT = 637 "com.android.settings.USER_DICTIONARY_INSERT"; 638 639 /** 640 * Activity Action: Show settings to allow configuration of application-related settings. 641 * <p> 642 * In some cases, a matching Activity may not exist, so ensure you 643 * safeguard against this. 644 * <p> 645 * Input: Nothing. 646 * <p> 647 * Output: Nothing. 648 */ 649 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 650 public static final String ACTION_APPLICATION_SETTINGS = 651 "android.settings.APPLICATION_SETTINGS"; 652 653 /** 654 * Activity Action: Show settings to allow configuration of application 655 * development-related settings. As of 656 * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} this action is 657 * a required part of the platform. 658 * <p> 659 * Input: Nothing. 660 * <p> 661 * Output: Nothing. 662 */ 663 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 664 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 665 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 666 667 /** 668 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 669 * <p> 670 * In some cases, a matching Activity may not exist, so ensure you 671 * safeguard against this. 672 * <p> 673 * Input: Nothing. 674 * <p> 675 * Output: Nothing. 676 */ 677 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 678 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 679 "android.settings.QUICK_LAUNCH_SETTINGS"; 680 681 /** 682 * Activity Action: Show settings to manage installed applications. 683 * <p> 684 * In some cases, a matching Activity may not exist, so ensure you 685 * safeguard against this. 686 * <p> 687 * Input: Nothing. 688 * <p> 689 * Output: Nothing. 690 */ 691 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 692 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 693 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 694 695 /** 696 * Activity Action: Show settings to manage all applications. 697 * <p> 698 * In some cases, a matching Activity may not exist, so ensure you 699 * safeguard against this. 700 * <p> 701 * Input: Nothing. 702 * <p> 703 * Output: Nothing. 704 */ 705 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 706 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 707 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 708 709 /** 710 * Activity Action: Show screen for controlling which apps can draw on top of other apps. 711 * <p> 712 * In some cases, a matching Activity may not exist, so ensure you 713 * safeguard against this. 714 * <p> 715 * Input: Optionally, the Intent's data URI can specify the application package name to 716 * directly invoke the management GUI specific to the package name. For example 717 * "package:com.my.app". 718 * <p> 719 * Output: Nothing. 720 */ 721 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 722 public static final String ACTION_MANAGE_OVERLAY_PERMISSION = 723 "android.settings.action.MANAGE_OVERLAY_PERMISSION"; 724 725 /** 726 * Activity Action: Show screen for controlling which apps are allowed to write/modify 727 * system settings. 728 * <p> 729 * In some cases, a matching Activity may not exist, so ensure you 730 * safeguard against this. 731 * <p> 732 * Input: Optionally, the Intent's data URI can specify the application package name to 733 * directly invoke the management GUI specific to the package name. For example 734 * "package:com.my.app". 735 * <p> 736 * Output: Nothing. 737 */ 738 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 739 public static final String ACTION_MANAGE_WRITE_SETTINGS = 740 "android.settings.action.MANAGE_WRITE_SETTINGS"; 741 742 /** 743 * Activity Action: Show screen of details about a particular application. 744 * <p> 745 * In some cases, a matching Activity may not exist, so ensure you 746 * safeguard against this. 747 * <p> 748 * Input: The Intent's data URI specifies the application package name 749 * to be shown, with the "package" scheme. That is "package:com.my.app". 750 * <p> 751 * Output: Nothing. 752 */ 753 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 754 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 755 "android.settings.APPLICATION_DETAILS_SETTINGS"; 756 757 /** 758 * Activity Action: Show screen for controlling which apps can ignore battery optimizations. 759 * <p> 760 * Input: Nothing. 761 * <p> 762 * Output: Nothing. 763 * <p> 764 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 765 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 766 * already ignoring optimizations. You can use 767 * {@link #ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} to ask the user to put you 768 * on this list. 769 */ 770 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 771 public static final String ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS = 772 "android.settings.IGNORE_BATTERY_OPTIMIZATION_SETTINGS"; 773 774 /** 775 * Activity Action: Ask the user to allow an app to ignore battery optimizations (that is, 776 * put them on the whitelist of apps shown by 777 * {@link #ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS}). For an app to use this, it also 778 * must hold the {@link android.Manifest.permission#REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} 779 * permission. 780 * <p><b>Note:</b> most applications should <em>not</em> use this; there are many facilities 781 * provided by the platform for applications to operate correctly in the various power 782 * saving modes. This is only for unusual applications that need to deeply control their own 783 * execution, at the potential expense of the user's battery life. Note that these applications 784 * greatly run the risk of showing to the user as high power consumers on their device.</p> 785 * <p> 786 * Input: The Intent's data URI must specify the application package name 787 * to be shown, with the "package" scheme. That is "package:com.my.app". 788 * <p> 789 * Output: Nothing. 790 * <p> 791 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 792 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 793 * already ignoring optimizations. 794 */ 795 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 796 public static final String ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS = 797 "android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"; 798 799 /** 800 * Activity Action: Show screen for controlling background data 801 * restrictions for a particular application. 802 * <p> 803 * Input: Intent's data URI set with an application name, using the 804 * "package" schema (like "package:com.my.app"). 805 * 806 * <p> 807 * Output: Nothing. 808 * <p> 809 * Applications can also use {@link android.net.ConnectivityManager#getRestrictBackgroundStatus 810 * ConnectivityManager#getRestrictBackgroundStatus()} to determine the 811 * status of the background data restrictions for them. 812 */ 813 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 814 public static final String ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS = 815 "android.settings.IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS"; 816 817 /** 818 * @hide 819 * Activity Action: Show the "app ops" settings screen. 820 * <p> 821 * Input: Nothing. 822 * <p> 823 * Output: Nothing. 824 */ 825 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 826 public static final String ACTION_APP_OPS_SETTINGS = 827 "android.settings.APP_OPS_SETTINGS"; 828 829 /** 830 * Activity Action: Show settings for system update functionality. 831 * <p> 832 * In some cases, a matching Activity may not exist, so ensure you 833 * safeguard against this. 834 * <p> 835 * Input: Nothing. 836 * <p> 837 * Output: Nothing. 838 * 839 * @hide 840 */ 841 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 842 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 843 "android.settings.SYSTEM_UPDATE_SETTINGS"; 844 845 /** 846 * Activity Action: Show settings to allow configuration of sync settings. 847 * <p> 848 * In some cases, a matching Activity may not exist, so ensure you 849 * safeguard against this. 850 * <p> 851 * The account types available to add via the add account button may be restricted by adding an 852 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 853 * authorities. Only account types which can sync with that content provider will be offered to 854 * the user. 855 * <p> 856 * Input: Nothing. 857 * <p> 858 * Output: Nothing. 859 */ 860 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 861 public static final String ACTION_SYNC_SETTINGS = 862 "android.settings.SYNC_SETTINGS"; 863 864 /** 865 * Activity Action: Show add account screen for creating a new account. 866 * <p> 867 * In some cases, a matching Activity may not exist, so ensure you 868 * safeguard against this. 869 * <p> 870 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 871 * extra to the Intent with one or more syncable content provider's authorities. Only account 872 * types which can sync with that content provider will be offered to the user. 873 * <p> 874 * Account types can also be filtered by adding an {@link #EXTRA_ACCOUNT_TYPES} extra to the 875 * Intent with one or more account types. 876 * <p> 877 * Input: Nothing. 878 * <p> 879 * Output: Nothing. 880 */ 881 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 882 public static final String ACTION_ADD_ACCOUNT = 883 "android.settings.ADD_ACCOUNT_SETTINGS"; 884 885 /** 886 * Activity Action: Show settings for selecting the network operator. 887 * <p> 888 * In some cases, a matching Activity may not exist, so ensure you 889 * safeguard against this. 890 * <p> 891 * Input: Nothing. 892 * <p> 893 * Output: Nothing. 894 */ 895 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 896 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 897 "android.settings.NETWORK_OPERATOR_SETTINGS"; 898 899 /** 900 * Activity Action: Show settings for selection of 2G/3G. 901 * <p> 902 * In some cases, a matching Activity may not exist, so ensure you 903 * safeguard against this. 904 * <p> 905 * Input: Nothing. 906 * <p> 907 * Output: Nothing. 908 */ 909 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 910 public static final String ACTION_DATA_ROAMING_SETTINGS = 911 "android.settings.DATA_ROAMING_SETTINGS"; 912 913 /** 914 * Activity Action: Show settings for internal storage. 915 * <p> 916 * In some cases, a matching Activity may not exist, so ensure you 917 * safeguard against this. 918 * <p> 919 * Input: Nothing. 920 * <p> 921 * Output: Nothing. 922 */ 923 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 924 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 925 "android.settings.INTERNAL_STORAGE_SETTINGS"; 926 /** 927 * Activity Action: Show settings for memory card storage. 928 * <p> 929 * In some cases, a matching Activity may not exist, so ensure you 930 * safeguard against this. 931 * <p> 932 * Input: Nothing. 933 * <p> 934 * Output: Nothing. 935 */ 936 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 937 public static final String ACTION_MEMORY_CARD_SETTINGS = 938 "android.settings.MEMORY_CARD_SETTINGS"; 939 940 /** 941 * Activity Action: Show settings for global search. 942 * <p> 943 * In some cases, a matching Activity may not exist, so ensure you 944 * safeguard against this. 945 * <p> 946 * Input: Nothing. 947 * <p> 948 * Output: Nothing 949 */ 950 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 951 public static final String ACTION_SEARCH_SETTINGS = 952 "android.search.action.SEARCH_SETTINGS"; 953 954 /** 955 * Activity Action: Show general device information settings (serial 956 * number, software version, phone number, etc.). 957 * <p> 958 * In some cases, a matching Activity may not exist, so ensure you 959 * safeguard against this. 960 * <p> 961 * Input: Nothing. 962 * <p> 963 * Output: Nothing 964 */ 965 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 966 public static final String ACTION_DEVICE_INFO_SETTINGS = 967 "android.settings.DEVICE_INFO_SETTINGS"; 968 969 /** 970 * Activity Action: Show NFC settings. 971 * <p> 972 * This shows UI that allows NFC to be turned on or off. 973 * <p> 974 * In some cases, a matching Activity may not exist, so ensure you 975 * safeguard against this. 976 * <p> 977 * Input: Nothing. 978 * <p> 979 * Output: Nothing 980 * @see android.nfc.NfcAdapter#isEnabled() 981 */ 982 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 983 public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS"; 984 985 /** 986 * Activity Action: Show NFC Sharing settings. 987 * <p> 988 * This shows UI that allows NDEF Push (Android Beam) to be turned on or 989 * off. 990 * <p> 991 * In some cases, a matching Activity may not exist, so ensure you 992 * safeguard against this. 993 * <p> 994 * Input: Nothing. 995 * <p> 996 * Output: Nothing 997 * @see android.nfc.NfcAdapter#isNdefPushEnabled() 998 */ 999 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1000 public static final String ACTION_NFCSHARING_SETTINGS = 1001 "android.settings.NFCSHARING_SETTINGS"; 1002 1003 /** 1004 * Activity Action: Show NFC Tap & Pay settings 1005 * <p> 1006 * This shows UI that allows the user to configure Tap&Pay 1007 * settings. 1008 * <p> 1009 * In some cases, a matching Activity may not exist, so ensure you 1010 * safeguard against this. 1011 * <p> 1012 * Input: Nothing. 1013 * <p> 1014 * Output: Nothing 1015 */ 1016 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1017 public static final String ACTION_NFC_PAYMENT_SETTINGS = 1018 "android.settings.NFC_PAYMENT_SETTINGS"; 1019 1020 /** 1021 * Activity Action: Show Daydream settings. 1022 * <p> 1023 * In some cases, a matching Activity may not exist, so ensure you 1024 * safeguard against this. 1025 * <p> 1026 * Input: Nothing. 1027 * <p> 1028 * Output: Nothing. 1029 * @see android.service.dreams.DreamService 1030 */ 1031 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1032 public static final String ACTION_DREAM_SETTINGS = "android.settings.DREAM_SETTINGS"; 1033 1034 /** 1035 * Activity Action: Show Notification listener settings. 1036 * <p> 1037 * In some cases, a matching Activity may not exist, so ensure you 1038 * safeguard against this. 1039 * <p> 1040 * Input: Nothing. 1041 * <p> 1042 * Output: Nothing. 1043 * @see android.service.notification.NotificationListenerService 1044 */ 1045 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1046 public static final String ACTION_NOTIFICATION_LISTENER_SETTINGS 1047 = "android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS"; 1048 1049 /** 1050 * Activity Action: Show Do Not Disturb access settings. 1051 * <p> 1052 * Users can grant and deny access to Do Not Disturb configuration from here. 1053 * See {@link android.app.NotificationManager#isNotificationPolicyAccessGranted()} for more 1054 * details. 1055 * <p> 1056 * Input: Nothing. 1057 * <p> 1058 * Output: Nothing. 1059 */ 1060 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1061 public static final String ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS 1062 = "android.settings.NOTIFICATION_POLICY_ACCESS_SETTINGS"; 1063 1064 /** 1065 * @hide 1066 */ 1067 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1068 public static final String ACTION_CONDITION_PROVIDER_SETTINGS 1069 = "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS"; 1070 1071 /** 1072 * Activity Action: Show settings for video captioning. 1073 * <p> 1074 * In some cases, a matching Activity may not exist, so ensure you safeguard 1075 * against this. 1076 * <p> 1077 * Input: Nothing. 1078 * <p> 1079 * Output: Nothing. 1080 */ 1081 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1082 public static final String ACTION_CAPTIONING_SETTINGS = "android.settings.CAPTIONING_SETTINGS"; 1083 1084 /** 1085 * Activity Action: Show the top level print settings. 1086 * <p> 1087 * In some cases, a matching Activity may not exist, so ensure you 1088 * safeguard against this. 1089 * <p> 1090 * Input: Nothing. 1091 * <p> 1092 * Output: Nothing. 1093 */ 1094 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1095 public static final String ACTION_PRINT_SETTINGS = 1096 "android.settings.ACTION_PRINT_SETTINGS"; 1097 1098 /** 1099 * Activity Action: Show Zen Mode configuration settings. 1100 * 1101 * @hide 1102 */ 1103 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1104 public static final String ACTION_ZEN_MODE_SETTINGS = "android.settings.ZEN_MODE_SETTINGS"; 1105 1106 /** 1107 * Activity Action: Show Zen Mode priority configuration settings. 1108 */ 1109 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1110 public static final String ACTION_ZEN_MODE_PRIORITY_SETTINGS 1111 = "android.settings.ZEN_MODE_PRIORITY_SETTINGS"; 1112 1113 /** 1114 * Activity Action: Show Zen Mode automation configuration settings. 1115 * 1116 * @hide 1117 */ 1118 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1119 public static final String ACTION_ZEN_MODE_AUTOMATION_SETTINGS 1120 = "android.settings.ZEN_MODE_AUTOMATION_SETTINGS"; 1121 1122 /** 1123 * Activity Action: Modify do not disturb mode settings. 1124 * <p> 1125 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1126 * <p> 1127 * This intent MUST be started using 1128 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1129 * startVoiceActivity}. 1130 * <p> 1131 * Note: The Activity implementing this intent MUST verify that 1132 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction}. 1133 * returns true before modifying the setting. 1134 * <p> 1135 * Input: The optional {@link #EXTRA_DO_NOT_DISTURB_MODE_MINUTES} extra can be used to indicate 1136 * how long the user wishes to avoid interruptions for. The optional 1137 * {@link #EXTRA_DO_NOT_DISTURB_MODE_ENABLED} extra can be to indicate if the user is 1138 * enabling or disabling do not disturb mode. If either extra is not included, the 1139 * user maybe asked to provide the value. 1140 * <p> 1141 * Output: Nothing. 1142 */ 1143 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1144 public static final String ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE = 1145 "android.settings.VOICE_CONTROL_DO_NOT_DISTURB_MODE"; 1146 1147 /** 1148 * Activity Action: Show Zen Mode schedule rule configuration settings. 1149 * 1150 * @hide 1151 */ 1152 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1153 public static final String ACTION_ZEN_MODE_SCHEDULE_RULE_SETTINGS 1154 = "android.settings.ZEN_MODE_SCHEDULE_RULE_SETTINGS"; 1155 1156 /** 1157 * Activity Action: Show Zen Mode event rule configuration settings. 1158 * 1159 * @hide 1160 */ 1161 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1162 public static final String ACTION_ZEN_MODE_EVENT_RULE_SETTINGS 1163 = "android.settings.ZEN_MODE_EVENT_RULE_SETTINGS"; 1164 1165 /** 1166 * Activity Action: Show Zen Mode external rule configuration settings. 1167 * 1168 * @hide 1169 */ 1170 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1171 public static final String ACTION_ZEN_MODE_EXTERNAL_RULE_SETTINGS 1172 = "android.settings.ZEN_MODE_EXTERNAL_RULE_SETTINGS"; 1173 1174 /** 1175 * Activity Action: Show the regulatory information screen for the device. 1176 * <p> 1177 * In some cases, a matching Activity may not exist, so ensure you safeguard 1178 * against this. 1179 * <p> 1180 * Input: Nothing. 1181 * <p> 1182 * Output: Nothing. 1183 */ 1184 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1185 public static final String 1186 ACTION_SHOW_REGULATORY_INFO = "android.settings.SHOW_REGULATORY_INFO"; 1187 1188 /** 1189 * Activity Action: Show Device Name Settings. 1190 * <p> 1191 * In some cases, a matching Activity may not exist, so ensure you safeguard 1192 * against this. 1193 * 1194 * @hide 1195 */ 1196 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1197 public static final String DEVICE_NAME_SETTINGS = "android.settings.DEVICE_NAME"; 1198 1199 /** 1200 * Activity Action: Show pairing settings. 1201 * <p> 1202 * In some cases, a matching Activity may not exist, so ensure you safeguard 1203 * against this. 1204 * 1205 * @hide 1206 */ 1207 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1208 public static final String ACTION_PAIRING_SETTINGS = "android.settings.PAIRING_SETTINGS"; 1209 1210 /** 1211 * Activity Action: Show battery saver settings. 1212 * <p> 1213 * In some cases, a matching Activity may not exist, so ensure you safeguard 1214 * against this. 1215 */ 1216 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1217 public static final String ACTION_BATTERY_SAVER_SETTINGS 1218 = "android.settings.BATTERY_SAVER_SETTINGS"; 1219 1220 /** 1221 * Activity Action: Modify Battery Saver mode setting using a voice command. 1222 * <p> 1223 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1224 * <p> 1225 * This intent MUST be started using 1226 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1227 * startVoiceActivity}. 1228 * <p> 1229 * Note: The activity implementing this intent MUST verify that 1230 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 1231 * modifying the setting. 1232 * <p> 1233 * Input: To tell which state batter saver mode should be set to, add the 1234 * {@link #EXTRA_BATTERY_SAVER_MODE_ENABLED} extra to this Intent with the state specified. 1235 * If the extra is not included, no changes will be made. 1236 * <p> 1237 * Output: Nothing. 1238 */ 1239 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1240 public static final String ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE = 1241 "android.settings.VOICE_CONTROL_BATTERY_SAVER_MODE"; 1242 1243 /** 1244 * Activity Action: Show Home selection settings. If there are multiple activities 1245 * that can satisfy the {@link Intent#CATEGORY_HOME} intent, this screen allows you 1246 * to pick your preferred activity. 1247 */ 1248 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1249 public static final String ACTION_HOME_SETTINGS 1250 = "android.settings.HOME_SETTINGS"; 1251 1252 /** 1253 * Activity Action: Show Default apps settings. 1254 * <p> 1255 * In some cases, a matching Activity may not exist, so ensure you 1256 * safeguard against this. 1257 * <p> 1258 * Input: Nothing. 1259 * <p> 1260 * Output: Nothing. 1261 */ 1262 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1263 public static final String ACTION_MANAGE_DEFAULT_APPS_SETTINGS 1264 = "android.settings.MANAGE_DEFAULT_APPS_SETTINGS"; 1265 1266 /** 1267 * Activity Action: Show notification settings. 1268 * 1269 * @hide 1270 */ 1271 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1272 public static final String ACTION_NOTIFICATION_SETTINGS 1273 = "android.settings.NOTIFICATION_SETTINGS"; 1274 1275 /** 1276 * Activity Action: Show notification settings for a single app. 1277 * <p> 1278 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1279 * Input: Optionally, {@link #EXTRA_CHANNEL_ID}, to highlight that channel. 1280 * <p> 1281 * Output: Nothing. 1282 * @hide 1283 */ 1284 @SystemApi 1285 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1286 public static final String ACTION_APP_NOTIFICATION_SETTINGS 1287 = "android.settings.APP_NOTIFICATION_SETTINGS"; 1288 1289 /** 1290 * Activity Action: Show notification settings for a single {@link NotificationChannel}. 1291 * <p> 1292 * Must be called from an activity. 1293 * <p> 1294 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1295 * Input: {@link #EXTRA_CHANNEL_ID}, the id of the channel to display. 1296 * <p> 1297 * Output: Nothing. 1298 */ 1299 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1300 public static final String ACTION_CHANNEL_NOTIFICATION_SETTINGS 1301 = "android.settings.CHANNEL_NOTIFICATION_SETTINGS"; 1302 1303 /** 1304 * Activity Extra: The package owner of the notification channel settings to display. 1305 * <p> 1306 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1307 */ 1308 public static final String EXTRA_APP_PACKAGE = "android.provider.extra.APP_PACKAGE"; 1309 1310 /** 1311 * Activity Extra: The {@link NotificationChannel#getId()} of the notification channel settings 1312 * to display. 1313 * <p> 1314 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1315 */ 1316 public static final String EXTRA_CHANNEL_ID = "android.provider.extra.CHANNEL_ID"; 1317 1318 /** 1319 * Activity Action: Show notification redaction settings. 1320 * 1321 * @hide 1322 */ 1323 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1324 public static final String ACTION_APP_NOTIFICATION_REDACTION 1325 = "android.settings.ACTION_APP_NOTIFICATION_REDACTION"; 1326 1327 /** @hide */ public static final String EXTRA_APP_UID = "app_uid"; 1328 1329 /** 1330 * Activity Action: Show a dialog with disabled by policy message. 1331 * <p> If an user action is disabled by policy, this dialog can be triggered to let 1332 * the user know about this. 1333 * <p> 1334 * Input: Nothing. 1335 * <p> 1336 * Output: Nothing. 1337 * 1338 * @hide 1339 */ 1340 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1341 public static final String ACTION_SHOW_ADMIN_SUPPORT_DETAILS 1342 = "android.settings.SHOW_ADMIN_SUPPORT_DETAILS"; 1343 1344 /** 1345 * Activity Action: Show a dialog for remote bugreport flow. 1346 * <p> 1347 * Input: Nothing. 1348 * <p> 1349 * Output: Nothing. 1350 * 1351 * @hide 1352 */ 1353 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1354 public static final String ACTION_SHOW_REMOTE_BUGREPORT_DIALOG 1355 = "android.settings.SHOW_REMOTE_BUGREPORT_DIALOG"; 1356 1357 /** 1358 * Activity Action: Show VR listener settings. 1359 * <p> 1360 * Input: Nothing. 1361 * <p> 1362 * Output: Nothing. 1363 * 1364 * @see android.service.vr.VrListenerService 1365 */ 1366 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1367 public static final String ACTION_VR_LISTENER_SETTINGS 1368 = "android.settings.VR_LISTENER_SETTINGS"; 1369 1370 /** 1371 * Activity Action: Show Picture-in-picture settings. 1372 * <p> 1373 * Input: Nothing. 1374 * <p> 1375 * Output: Nothing. 1376 * 1377 * @hide 1378 */ 1379 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1380 public static final String ACTION_PICTURE_IN_PICTURE_SETTINGS 1381 = "android.settings.PICTURE_IN_PICTURE_SETTINGS"; 1382 1383 /** 1384 * Activity Action: Show Storage Manager settings. 1385 * <p> 1386 * Input: Nothing. 1387 * <p> 1388 * Output: Nothing. 1389 * 1390 * @hide 1391 */ 1392 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1393 public static final String ACTION_STORAGE_MANAGER_SETTINGS 1394 = "android.settings.STORAGE_MANAGER_SETTINGS"; 1395 1396 /** 1397 * Activity Action: Allows user to select current webview implementation. 1398 * <p> 1399 * Input: Nothing. 1400 * <p> 1401 * Output: Nothing. 1402 */ 1403 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1404 public static final String ACTION_WEBVIEW_SETTINGS = "android.settings.WEBVIEW_SETTINGS"; 1405 1406 /** 1407 * Activity Action: Show enterprise privacy section. 1408 * <p> 1409 * Input: Nothing. 1410 * <p> 1411 * Output: Nothing. 1412 * @hide 1413 */ 1414 @SystemApi 1415 @TestApi 1416 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1417 public static final String ACTION_ENTERPRISE_PRIVACY_SETTINGS 1418 = "android.settings.ENTERPRISE_PRIVACY_SETTINGS"; 1419 1420 // End of Intent actions for Settings 1421 1422 /** 1423 * @hide - Private call() method on SettingsProvider to read from 'system' table. 1424 */ 1425 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 1426 1427 /** 1428 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 1429 */ 1430 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 1431 1432 /** 1433 * @hide - Private call() method on SettingsProvider to read from 'global' table. 1434 */ 1435 public static final String CALL_METHOD_GET_GLOBAL = "GET_global"; 1436 1437 /** 1438 * @hide - Specifies that the caller of the fast-path call()-based flow tracks 1439 * the settings generation in order to cache values locally. If this key is 1440 * mapped to a <code>null</code> string extra in the request bundle, the response 1441 * bundle will contain the same key mapped to a parcelable extra which would be 1442 * an {@link android.util.MemoryIntArray}. The response will also contain an 1443 * integer mapped to the {@link #CALL_METHOD_GENERATION_INDEX_KEY} which is the 1444 * index in the array clients should use to lookup the generation. For efficiency 1445 * the caller should request the generation tracking memory array only if it 1446 * doesn't already have it. 1447 * 1448 * @see #CALL_METHOD_GENERATION_INDEX_KEY 1449 */ 1450 public static final String CALL_METHOD_TRACK_GENERATION_KEY = "_track_generation"; 1451 1452 /** 1453 * @hide Key with the location in the {@link android.util.MemoryIntArray} where 1454 * to look up the generation id of the backing table. The value is an integer. 1455 * 1456 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1457 */ 1458 public static final String CALL_METHOD_GENERATION_INDEX_KEY = "_generation_index"; 1459 1460 /** 1461 * @hide Key with the settings table generation. The value is an integer. 1462 * 1463 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1464 */ 1465 public static final String CALL_METHOD_GENERATION_KEY = "_generation"; 1466 1467 /** 1468 * @hide - User handle argument extra to the fast-path call()-based requests 1469 */ 1470 public static final String CALL_METHOD_USER_KEY = "_user"; 1471 1472 /** 1473 * @hide - Boolean argument extra to the fast-path call()-based requests 1474 */ 1475 public static final String CALL_METHOD_MAKE_DEFAULT_KEY = "_make_default"; 1476 1477 /** 1478 * @hide - User handle argument extra to the fast-path call()-based requests 1479 */ 1480 public static final String CALL_METHOD_RESET_MODE_KEY = "_reset_mode"; 1481 1482 /** 1483 * @hide - String argument extra to the fast-path call()-based requests 1484 */ 1485 public static final String CALL_METHOD_TAG_KEY = "_tag"; 1486 1487 /** @hide - Private call() method to write to 'system' table */ 1488 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system"; 1489 1490 /** @hide - Private call() method to write to 'secure' table */ 1491 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure"; 1492 1493 /** @hide - Private call() method to write to 'global' table */ 1494 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global"; 1495 1496 /** @hide - Private call() method to reset to defaults the 'global' table */ 1497 public static final String CALL_METHOD_RESET_GLOBAL = "RESET_global"; 1498 1499 /** @hide - Private call() method to reset to defaults the 'secure' table */ 1500 public static final String CALL_METHOD_RESET_SECURE = "RESET_secure"; 1501 1502 /** 1503 * Activity Extra: Limit available options in launched activity based on the given authority. 1504 * <p> 1505 * This can be passed as an extra field in an Activity Intent with one or more syncable content 1506 * provider's authorities as a String[]. This field is used by some intents to alter the 1507 * behavior of the called activity. 1508 * <p> 1509 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 1510 * on the authority given. 1511 */ 1512 public static final String EXTRA_AUTHORITIES = "authorities"; 1513 1514 /** 1515 * Activity Extra: Limit available options in launched activity based on the given account 1516 * types. 1517 * <p> 1518 * This can be passed as an extra field in an Activity Intent with one or more account types 1519 * as a String[]. This field is used by some intents to alter the behavior of the called 1520 * activity. 1521 * <p> 1522 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified 1523 * list. 1524 */ 1525 public static final String EXTRA_ACCOUNT_TYPES = "account_types"; 1526 1527 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 1528 1529 /** 1530 * Activity Extra: The device identifier to act upon. 1531 * <p> 1532 * This can be passed as an extra field in an Activity Intent with a single 1533 * InputDeviceIdentifier. This field is used by some activities to jump straight into the 1534 * settings for the given device. 1535 * <p> 1536 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout 1537 * dialog for the given device. 1538 * @hide 1539 */ 1540 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier"; 1541 1542 /** 1543 * Activity Extra: Enable or disable Airplane Mode. 1544 * <p> 1545 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE} 1546 * intent as a boolean to indicate if it should be enabled. 1547 */ 1548 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled"; 1549 1550 /** 1551 * Activity Extra: Enable or disable Battery saver mode. 1552 * <p> 1553 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE} 1554 * intent as a boolean to indicate if it should be enabled. 1555 */ 1556 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED = 1557 "android.settings.extra.battery_saver_mode_enabled"; 1558 1559 /** 1560 * Activity Extra: Enable or disable Do Not Disturb mode. 1561 * <p> 1562 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1563 * intent as a boolean to indicate if it should be enabled. 1564 */ 1565 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED = 1566 "android.settings.extra.do_not_disturb_mode_enabled"; 1567 1568 /** 1569 * Activity Extra: How many minutes to enable do not disturb mode for. 1570 * <p> 1571 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1572 * intent to indicate how long do not disturb mode should be enabled for. 1573 */ 1574 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES = 1575 "android.settings.extra.do_not_disturb_mode_minutes"; 1576 1577 /** 1578 * Reset mode: reset to defaults only settings changed by the 1579 * calling package. If there is a default set the setting 1580 * will be set to it, otherwise the setting will be deleted. 1581 * This is the only type of reset available to non-system clients. 1582 * @hide 1583 */ 1584 public static final int RESET_MODE_PACKAGE_DEFAULTS = 1; 1585 1586 /** 1587 * Reset mode: reset all settings set by untrusted packages, which is 1588 * packages that aren't a part of the system, to the current defaults. 1589 * If there is a default set the setting will be set to it, otherwise 1590 * the setting will be deleted. This mode is only available to the system. 1591 * @hide 1592 */ 1593 public static final int RESET_MODE_UNTRUSTED_DEFAULTS = 2; 1594 1595 /** 1596 * Reset mode: delete all settings set by untrusted packages, which is 1597 * packages that aren't a part of the system. If a setting is set by an 1598 * untrusted package it will be deleted if its default is not provided 1599 * by the system, otherwise the setting will be set to its default. 1600 * This mode is only available to the system. 1601 * @hide 1602 */ 1603 public static final int RESET_MODE_UNTRUSTED_CHANGES = 3; 1604 1605 /** 1606 * Reset mode: reset all settings to defaults specified by trusted 1607 * packages, which is packages that are a part of the system, and 1608 * delete all settings set by untrusted packages. If a setting has 1609 * a default set by a system package it will be set to the default, 1610 * otherwise the setting will be deleted. This mode is only available 1611 * to the system. 1612 * @hide 1613 */ 1614 public static final int RESET_MODE_TRUSTED_DEFAULTS = 4; 1615 1616 /** @hide */ 1617 @Retention(RetentionPolicy.SOURCE) 1618 @IntDef({ 1619 RESET_MODE_PACKAGE_DEFAULTS, 1620 RESET_MODE_UNTRUSTED_DEFAULTS, 1621 RESET_MODE_UNTRUSTED_CHANGES, 1622 RESET_MODE_TRUSTED_DEFAULTS 1623 }) 1624 public @interface ResetMode{} 1625 1626 /** 1627 * Activity Extra: Number of certificates 1628 * <p> 1629 * This can be passed as an extra field to the {@link #ACTION_MONITORING_CERT_INFO} 1630 * intent to indicate the number of certificates 1631 * @hide 1632 */ 1633 public static final String EXTRA_NUMBER_OF_CERTIFICATES = 1634 "android.settings.extra.number_of_certificates"; 1635 1636 private static final String JID_RESOURCE_PREFIX = "android"; 1637 1638 public static final String AUTHORITY = "settings"; 1639 1640 private static final String TAG = "Settings"; 1641 private static final boolean LOCAL_LOGV = false; 1642 1643 // Lock ensures that when enabling/disabling the master location switch, we don't end up 1644 // with a partial enable/disable state in multi-threaded situations. 1645 private static final Object mLocationSettingsLock = new Object(); 1646 1647 // Used in system server calling uid workaround in call() 1648 private static boolean sInSystemServer = false; 1649 private static final Object sInSystemServerLock = new Object(); 1650 1651 /** @hide */ 1652 public static void setInSystemServer() { 1653 synchronized (sInSystemServerLock) { 1654 sInSystemServer = true; 1655 } 1656 } 1657 1658 /** @hide */ 1659 public static boolean isInSystemServer() { 1660 synchronized (sInSystemServerLock) { 1661 return sInSystemServer; 1662 } 1663 } 1664 1665 public static class SettingNotFoundException extends AndroidException { 1666 public SettingNotFoundException(String msg) { 1667 super(msg); 1668 } 1669 } 1670 1671 /** 1672 * Common base for tables of name/value settings. 1673 */ 1674 public static class NameValueTable implements BaseColumns { 1675 public static final String NAME = "name"; 1676 public static final String VALUE = "value"; 1677 1678 protected static boolean putString(ContentResolver resolver, Uri uri, 1679 String name, String value) { 1680 // The database will take care of replacing duplicates. 1681 try { 1682 ContentValues values = new ContentValues(); 1683 values.put(NAME, name); 1684 values.put(VALUE, value); 1685 resolver.insert(uri, values); 1686 return true; 1687 } catch (SQLException e) { 1688 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 1689 return false; 1690 } 1691 } 1692 1693 public static Uri getUriFor(Uri uri, String name) { 1694 return Uri.withAppendedPath(uri, name); 1695 } 1696 } 1697 1698 private static final class GenerationTracker { 1699 private final MemoryIntArray mArray; 1700 private final Runnable mErrorHandler; 1701 private final int mIndex; 1702 private int mCurrentGeneration; 1703 1704 public GenerationTracker(@NonNull MemoryIntArray array, int index, 1705 int generation, Runnable errorHandler) { 1706 mArray = array; 1707 mIndex = index; 1708 mErrorHandler = errorHandler; 1709 mCurrentGeneration = generation; 1710 } 1711 1712 public boolean isGenerationChanged() { 1713 final int currentGeneration = readCurrentGeneration(); 1714 if (currentGeneration >= 0) { 1715 if (currentGeneration == mCurrentGeneration) { 1716 return false; 1717 } 1718 mCurrentGeneration = currentGeneration; 1719 } 1720 return true; 1721 } 1722 1723 private int readCurrentGeneration() { 1724 try { 1725 return mArray.get(mIndex); 1726 } catch (IOException e) { 1727 Log.e(TAG, "Error getting current generation", e); 1728 if (mErrorHandler != null) { 1729 mErrorHandler.run(); 1730 } 1731 } 1732 return -1; 1733 } 1734 1735 public void destroy() { 1736 try { 1737 mArray.close(); 1738 } catch (IOException e) { 1739 Log.e(TAG, "Error closing backing array", e); 1740 if (mErrorHandler != null) { 1741 mErrorHandler.run(); 1742 } 1743 } 1744 } 1745 } 1746 1747 private static final class ContentProviderHolder { 1748 private final Object mLock = new Object(); 1749 1750 @GuardedBy("mLock") 1751 private final Uri mUri; 1752 @GuardedBy("mLock") 1753 private IContentProvider mContentProvider; 1754 1755 public ContentProviderHolder(Uri uri) { 1756 mUri = uri; 1757 } 1758 1759 public IContentProvider getProvider(ContentResolver contentResolver) { 1760 synchronized (mLock) { 1761 if (mContentProvider == null) { 1762 mContentProvider = contentResolver 1763 .acquireProvider(mUri.getAuthority()); 1764 } 1765 return mContentProvider; 1766 } 1767 } 1768 } 1769 1770 // Thread-safe. 1771 private static class NameValueCache { 1772 private static final boolean DEBUG = false; 1773 1774 private static final String[] SELECT_VALUE_PROJECTION = new String[] { 1775 Settings.NameValueTable.VALUE 1776 }; 1777 1778 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 1779 1780 // Must synchronize on 'this' to access mValues and mValuesVersion. 1781 private final HashMap<String, String> mValues = new HashMap<>(); 1782 1783 private final Uri mUri; 1784 private final ContentProviderHolder mProviderHolder; 1785 1786 // The method we'll call (or null, to not use) on the provider 1787 // for the fast path of retrieving settings. 1788 private final String mCallGetCommand; 1789 private final String mCallSetCommand; 1790 1791 @GuardedBy("this") 1792 private GenerationTracker mGenerationTracker; 1793 1794 public NameValueCache(Uri uri, String getCommand, String setCommand, 1795 ContentProviderHolder providerHolder) { 1796 mUri = uri; 1797 mCallGetCommand = getCommand; 1798 mCallSetCommand = setCommand; 1799 mProviderHolder = providerHolder; 1800 } 1801 1802 public boolean putStringForUser(ContentResolver cr, String name, String value, 1803 String tag, boolean makeDefault, final int userHandle) { 1804 try { 1805 Bundle arg = new Bundle(); 1806 arg.putString(Settings.NameValueTable.VALUE, value); 1807 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 1808 if (tag != null) { 1809 arg.putString(CALL_METHOD_TAG_KEY, tag); 1810 } 1811 if (makeDefault) { 1812 arg.putBoolean(CALL_METHOD_MAKE_DEFAULT_KEY, true); 1813 } 1814 IContentProvider cp = mProviderHolder.getProvider(cr); 1815 cp.call(cr.getPackageName(), mCallSetCommand, name, arg); 1816 } catch (RemoteException e) { 1817 Log.w(TAG, "Can't set key " + name + " in " + mUri, e); 1818 return false; 1819 } 1820 return true; 1821 } 1822 1823 public String getStringForUser(ContentResolver cr, String name, final int userHandle) { 1824 final boolean isSelf = (userHandle == UserHandle.myUserId()); 1825 if (isSelf) { 1826 synchronized (NameValueCache.this) { 1827 if (mGenerationTracker != null) { 1828 if (mGenerationTracker.isGenerationChanged()) { 1829 if (DEBUG) { 1830 Log.i(TAG, "Generation changed for type:" 1831 + mUri.getPath() + " in package:" 1832 + cr.getPackageName() +" and user:" + userHandle); 1833 } 1834 mValues.clear(); 1835 } else if (mValues.containsKey(name)) { 1836 return mValues.get(name); 1837 } 1838 } 1839 } 1840 } else { 1841 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle 1842 + " by user " + UserHandle.myUserId() + " so skipping cache"); 1843 } 1844 1845 IContentProvider cp = mProviderHolder.getProvider(cr); 1846 1847 // Try the fast path first, not using query(). If this 1848 // fails (alternate Settings provider that doesn't support 1849 // this interface?) then we fall back to the query/table 1850 // interface. 1851 if (mCallGetCommand != null) { 1852 try { 1853 Bundle args = null; 1854 if (!isSelf) { 1855 args = new Bundle(); 1856 args.putInt(CALL_METHOD_USER_KEY, userHandle); 1857 } 1858 boolean needsGenerationTracker = false; 1859 synchronized (NameValueCache.this) { 1860 if (isSelf && mGenerationTracker == null) { 1861 needsGenerationTracker = true; 1862 if (args == null) { 1863 args = new Bundle(); 1864 } 1865 args.putString(CALL_METHOD_TRACK_GENERATION_KEY, null); 1866 if (DEBUG) { 1867 Log.i(TAG, "Requested generation tracker for type: "+ mUri.getPath() 1868 + " in package:" + cr.getPackageName() +" and user:" 1869 + userHandle); 1870 } 1871 } 1872 } 1873 Bundle b; 1874 // If we're in system server and in a binder transaction we need to clear the 1875 // calling uid. This works around code in system server that did not call 1876 // clearCallingIdentity, previously this wasn't needed because reading settings 1877 // did not do permission checking but thats no longer the case. 1878 // Long term this should be removed and callers should properly call 1879 // clearCallingIdentity or use a ContentResolver from the caller as needed. 1880 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 1881 final long token = Binder.clearCallingIdentity(); 1882 try { 1883 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1884 } finally { 1885 Binder.restoreCallingIdentity(token); 1886 } 1887 } else { 1888 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1889 } 1890 if (b != null) { 1891 String value = b.getString(Settings.NameValueTable.VALUE); 1892 // Don't update our cache for reads of other users' data 1893 if (isSelf) { 1894 synchronized (NameValueCache.this) { 1895 if (needsGenerationTracker) { 1896 MemoryIntArray array = b.getParcelable( 1897 CALL_METHOD_TRACK_GENERATION_KEY); 1898 final int index = b.getInt( 1899 CALL_METHOD_GENERATION_INDEX_KEY, -1); 1900 if (array != null && index >= 0) { 1901 final int generation = b.getInt( 1902 CALL_METHOD_GENERATION_KEY, 0); 1903 if (DEBUG) { 1904 Log.i(TAG, "Received generation tracker for type:" 1905 + mUri.getPath() + " in package:" 1906 + cr.getPackageName() + " and user:" 1907 + userHandle + " with index:" + index); 1908 } 1909 if (mGenerationTracker != null) { 1910 mGenerationTracker.destroy(); 1911 } 1912 mGenerationTracker = new GenerationTracker(array, index, 1913 generation, () -> { 1914 synchronized (NameValueCache.this) { 1915 Log.e(TAG, "Error accessing generation" 1916 + " tracker - removing"); 1917 if (mGenerationTracker != null) { 1918 GenerationTracker generationTracker = 1919 mGenerationTracker; 1920 mGenerationTracker = null; 1921 generationTracker.destroy(); 1922 mValues.clear(); 1923 } 1924 } 1925 }); 1926 } 1927 } 1928 mValues.put(name, value); 1929 } 1930 } else { 1931 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle 1932 + " by " + UserHandle.myUserId() 1933 + " so not updating cache"); 1934 } 1935 return value; 1936 } 1937 // If the response Bundle is null, we fall through 1938 // to the query interface below. 1939 } catch (RemoteException e) { 1940 // Not supported by the remote side? Fall through 1941 // to query(). 1942 } 1943 } 1944 1945 Cursor c = null; 1946 try { 1947 Bundle queryArgs = ContentResolver.createSqlQueryBundle( 1948 NAME_EQ_PLACEHOLDER, new String[]{name}, null); 1949 // Same workaround as above. 1950 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 1951 final long token = Binder.clearCallingIdentity(); 1952 try { 1953 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 1954 null); 1955 } finally { 1956 Binder.restoreCallingIdentity(token); 1957 } 1958 } else { 1959 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 1960 null); 1961 } 1962 if (c == null) { 1963 Log.w(TAG, "Can't get key " + name + " from " + mUri); 1964 return null; 1965 } 1966 1967 String value = c.moveToNext() ? c.getString(0) : null; 1968 synchronized (NameValueCache.this) { 1969 mValues.put(name, value); 1970 } 1971 if (LOCAL_LOGV) { 1972 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 1973 name + " = " + (value == null ? "(null)" : value)); 1974 } 1975 return value; 1976 } catch (RemoteException e) { 1977 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 1978 return null; // Return null, but don't cache it. 1979 } finally { 1980 if (c != null) c.close(); 1981 } 1982 } 1983 } 1984 1985 /** 1986 * Checks if the specified context can draw on top of other apps. As of API 1987 * level 23, an app cannot draw on top of other apps unless it declares the 1988 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its 1989 * manifest, <em>and</em> the user specifically grants the app this 1990 * capability. To prompt the user to grant this approval, the app must send an 1991 * intent with the action 1992 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}, which 1993 * causes the system to display a permission management screen. 1994 * 1995 * @param context App context. 1996 * @return true if the specified context can draw on top of other apps, false otherwise 1997 */ 1998 public static boolean canDrawOverlays(Context context) { 1999 return Settings.isCallingPackageAllowedToDrawOverlays(context, Process.myUid(), 2000 context.getOpPackageName(), false); 2001 } 2002 2003 /** 2004 * System settings, containing miscellaneous system preferences. This 2005 * table holds simple name/value pairs. There are convenience 2006 * functions for accessing individual settings entries. 2007 */ 2008 public static final class System extends NameValueTable { 2009 private static final float DEFAULT_FONT_SCALE = 1.0f; 2010 2011 /** @hide */ 2012 public static interface Validator { 2013 public boolean validate(String value); 2014 } 2015 2016 /** 2017 * The content:// style URL for this table 2018 */ 2019 public static final Uri CONTENT_URI = 2020 Uri.parse("content://" + AUTHORITY + "/system"); 2021 2022 private static final ContentProviderHolder sProviderHolder = 2023 new ContentProviderHolder(CONTENT_URI); 2024 2025 private static final NameValueCache sNameValueCache = new NameValueCache( 2026 CONTENT_URI, 2027 CALL_METHOD_GET_SYSTEM, 2028 CALL_METHOD_PUT_SYSTEM, 2029 sProviderHolder); 2030 2031 private static final HashSet<String> MOVED_TO_SECURE; 2032 static { 2033 MOVED_TO_SECURE = new HashSet<>(30); 2034 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 2035 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 2036 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 2037 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 2038 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 2039 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 2040 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 2041 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 2042 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 2043 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 2044 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 2045 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 2046 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 2047 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 2048 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 2049 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 2050 MOVED_TO_SECURE.add(Secure.WIFI_ON); 2051 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 2052 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 2053 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 2054 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 2055 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 2056 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 2057 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 2058 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 2059 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 2060 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 2061 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 2062 2063 // At one time in System, then Global, but now back in Secure 2064 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 2065 } 2066 2067 private static final HashSet<String> MOVED_TO_GLOBAL; 2068 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL; 2069 static { 2070 MOVED_TO_GLOBAL = new HashSet<>(); 2071 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<>(); 2072 2073 // these were originally in system but migrated to secure in the past, 2074 // so are duplicated in the Secure.* namespace 2075 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED); 2076 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON); 2077 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING); 2078 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED); 2079 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED); 2080 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY); 2081 2082 // these are moving directly from system to global 2083 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON); 2084 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS); 2085 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 2086 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME); 2087 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE); 2088 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND); 2089 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND); 2090 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND); 2091 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND); 2092 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED); 2093 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND); 2094 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND); 2095 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND); 2096 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED); 2097 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN); 2098 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY); 2099 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER); 2100 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE); 2101 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE); 2102 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE); 2103 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS); 2104 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE); 2105 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE); 2106 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY); 2107 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP); 2108 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER); 2109 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES); 2110 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL); 2111 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL); 2112 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL); 2113 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL); 2114 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL); 2115 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL); 2116 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL); 2117 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL); 2118 } 2119 2120 private static final Validator sBooleanValidator = 2121 new DiscreteValueValidator(new String[] {"0", "1"}); 2122 2123 private static final Validator sNonNegativeIntegerValidator = new Validator() { 2124 @Override 2125 public boolean validate(String value) { 2126 try { 2127 return Integer.parseInt(value) >= 0; 2128 } catch (NumberFormatException e) { 2129 return false; 2130 } 2131 } 2132 }; 2133 2134 private static final Validator sUriValidator = new Validator() { 2135 @Override 2136 public boolean validate(String value) { 2137 try { 2138 Uri.decode(value); 2139 return true; 2140 } catch (IllegalArgumentException e) { 2141 return false; 2142 } 2143 } 2144 }; 2145 2146 private static final Validator sLenientIpAddressValidator = new Validator() { 2147 private static final int MAX_IPV6_LENGTH = 45; 2148 2149 @Override 2150 public boolean validate(String value) { 2151 return value.length() <= MAX_IPV6_LENGTH; 2152 } 2153 }; 2154 2155 /** @hide */ 2156 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 2157 outKeySet.addAll(MOVED_TO_GLOBAL); 2158 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL); 2159 } 2160 2161 /** @hide */ 2162 public static void getMovedToSecureSettings(Set<String> outKeySet) { 2163 outKeySet.addAll(MOVED_TO_SECURE); 2164 } 2165 2166 /** @hide */ 2167 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) { 2168 outKeySet.addAll(MOVED_TO_GLOBAL); 2169 } 2170 2171 /** 2172 * Look up a name in the database. 2173 * @param resolver to access the database with 2174 * @param name to look up in the table 2175 * @return the corresponding value, or null if not present 2176 */ 2177 public static String getString(ContentResolver resolver, String name) { 2178 return getStringForUser(resolver, name, UserHandle.myUserId()); 2179 } 2180 2181 /** @hide */ 2182 public static String getStringForUser(ContentResolver resolver, String name, 2183 int userHandle) { 2184 if (MOVED_TO_SECURE.contains(name)) { 2185 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2186 + " to android.provider.Settings.Secure, returning read-only value."); 2187 return Secure.getStringForUser(resolver, name, userHandle); 2188 } 2189 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2190 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2191 + " to android.provider.Settings.Global, returning read-only value."); 2192 return Global.getStringForUser(resolver, name, userHandle); 2193 } 2194 return sNameValueCache.getStringForUser(resolver, name, userHandle); 2195 } 2196 2197 /** 2198 * Store a name/value pair into the database. 2199 * @param resolver to access the database with 2200 * @param name to store 2201 * @param value to associate with the name 2202 * @return true if the value was set, false on database errors 2203 */ 2204 public static boolean putString(ContentResolver resolver, String name, String value) { 2205 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 2206 } 2207 2208 /** @hide */ 2209 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 2210 int userHandle) { 2211 if (MOVED_TO_SECURE.contains(name)) { 2212 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2213 + " to android.provider.Settings.Secure, value is unchanged."); 2214 return false; 2215 } 2216 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2217 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2218 + " to android.provider.Settings.Global, value is unchanged."); 2219 return false; 2220 } 2221 return sNameValueCache.putStringForUser(resolver, name, value, null, false, userHandle); 2222 } 2223 2224 /** 2225 * Construct the content URI for a particular name/value pair, 2226 * useful for monitoring changes with a ContentObserver. 2227 * @param name to look up in the table 2228 * @return the corresponding content URI, or null if not present 2229 */ 2230 public static Uri getUriFor(String name) { 2231 if (MOVED_TO_SECURE.contains(name)) { 2232 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2233 + " to android.provider.Settings.Secure, returning Secure URI."); 2234 return Secure.getUriFor(Secure.CONTENT_URI, name); 2235 } 2236 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2237 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2238 + " to android.provider.Settings.Global, returning read-only global URI."); 2239 return Global.getUriFor(Global.CONTENT_URI, name); 2240 } 2241 return getUriFor(CONTENT_URI, name); 2242 } 2243 2244 /** 2245 * Convenience function for retrieving a single system settings value 2246 * as an integer. Note that internally setting values are always 2247 * stored as strings; this function converts the string to an integer 2248 * for you. The default value will be returned if the setting is 2249 * not defined or not an integer. 2250 * 2251 * @param cr The ContentResolver to access. 2252 * @param name The name of the setting to retrieve. 2253 * @param def Value to return if the setting is not defined. 2254 * 2255 * @return The setting's current value, or 'def' if it is not defined 2256 * or not a valid integer. 2257 */ 2258 public static int getInt(ContentResolver cr, String name, int def) { 2259 return getIntForUser(cr, name, def, UserHandle.myUserId()); 2260 } 2261 2262 /** @hide */ 2263 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 2264 String v = getStringForUser(cr, name, userHandle); 2265 try { 2266 return v != null ? Integer.parseInt(v) : def; 2267 } catch (NumberFormatException e) { 2268 return def; 2269 } 2270 } 2271 2272 /** 2273 * Convenience function for retrieving a single system settings value 2274 * as an integer. Note that internally setting values are always 2275 * stored as strings; this function converts the string to an integer 2276 * for you. 2277 * <p> 2278 * This version does not take a default value. If the setting has not 2279 * been set, or the string value is not a number, 2280 * it throws {@link SettingNotFoundException}. 2281 * 2282 * @param cr The ContentResolver to access. 2283 * @param name The name of the setting to retrieve. 2284 * 2285 * @throws SettingNotFoundException Thrown if a setting by the given 2286 * name can't be found or the setting value is not an integer. 2287 * 2288 * @return The setting's current value. 2289 */ 2290 public static int getInt(ContentResolver cr, String name) 2291 throws SettingNotFoundException { 2292 return getIntForUser(cr, name, UserHandle.myUserId()); 2293 } 2294 2295 /** @hide */ 2296 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 2297 throws SettingNotFoundException { 2298 String v = getStringForUser(cr, name, userHandle); 2299 try { 2300 return Integer.parseInt(v); 2301 } catch (NumberFormatException e) { 2302 throw new SettingNotFoundException(name); 2303 } 2304 } 2305 2306 /** 2307 * Convenience function for updating a single settings value as an 2308 * integer. This will either create a new entry in the table if the 2309 * given name does not exist, or modify the value of the existing row 2310 * with that name. Note that internally setting values are always 2311 * stored as strings, so this function converts the given value to a 2312 * string before storing it. 2313 * 2314 * @param cr The ContentResolver to access. 2315 * @param name The name of the setting to modify. 2316 * @param value The new value for the setting. 2317 * @return true if the value was set, false on database errors 2318 */ 2319 public static boolean putInt(ContentResolver cr, String name, int value) { 2320 return putIntForUser(cr, name, value, UserHandle.myUserId()); 2321 } 2322 2323 /** @hide */ 2324 public static boolean putIntForUser(ContentResolver cr, String name, int value, 2325 int userHandle) { 2326 return putStringForUser(cr, name, Integer.toString(value), userHandle); 2327 } 2328 2329 /** 2330 * Convenience function for retrieving a single system settings value 2331 * as a {@code long}. Note that internally setting values are always 2332 * stored as strings; this function converts the string to a {@code long} 2333 * for you. The default value will be returned if the setting is 2334 * not defined or not a {@code long}. 2335 * 2336 * @param cr The ContentResolver to access. 2337 * @param name The name of the setting to retrieve. 2338 * @param def Value to return if the setting is not defined. 2339 * 2340 * @return The setting's current value, or 'def' if it is not defined 2341 * or not a valid {@code long}. 2342 */ 2343 public static long getLong(ContentResolver cr, String name, long def) { 2344 return getLongForUser(cr, name, def, UserHandle.myUserId()); 2345 } 2346 2347 /** @hide */ 2348 public static long getLongForUser(ContentResolver cr, String name, long def, 2349 int userHandle) { 2350 String valString = getStringForUser(cr, name, userHandle); 2351 long value; 2352 try { 2353 value = valString != null ? Long.parseLong(valString) : def; 2354 } catch (NumberFormatException e) { 2355 value = def; 2356 } 2357 return value; 2358 } 2359 2360 /** 2361 * Convenience function for retrieving a single system settings value 2362 * as a {@code long}. Note that internally setting values are always 2363 * stored as strings; this function converts the string to a {@code long} 2364 * for you. 2365 * <p> 2366 * This version does not take a default value. If the setting has not 2367 * been set, or the string value is not a number, 2368 * it throws {@link SettingNotFoundException}. 2369 * 2370 * @param cr The ContentResolver to access. 2371 * @param name The name of the setting to retrieve. 2372 * 2373 * @return The setting's current value. 2374 * @throws SettingNotFoundException Thrown if a setting by the given 2375 * name can't be found or the setting value is not an integer. 2376 */ 2377 public static long getLong(ContentResolver cr, String name) 2378 throws SettingNotFoundException { 2379 return getLongForUser(cr, name, UserHandle.myUserId()); 2380 } 2381 2382 /** @hide */ 2383 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 2384 throws SettingNotFoundException { 2385 String valString = getStringForUser(cr, name, userHandle); 2386 try { 2387 return Long.parseLong(valString); 2388 } catch (NumberFormatException e) { 2389 throw new SettingNotFoundException(name); 2390 } 2391 } 2392 2393 /** 2394 * Convenience function for updating a single settings value as a long 2395 * integer. This will either create a new entry in the table if the 2396 * given name does not exist, or modify the value of the existing row 2397 * with that name. Note that internally setting values are always 2398 * stored as strings, so this function converts the given value to a 2399 * string before storing it. 2400 * 2401 * @param cr The ContentResolver to access. 2402 * @param name The name of the setting to modify. 2403 * @param value The new value for the setting. 2404 * @return true if the value was set, false on database errors 2405 */ 2406 public static boolean putLong(ContentResolver cr, String name, long value) { 2407 return putLongForUser(cr, name, value, UserHandle.myUserId()); 2408 } 2409 2410 /** @hide */ 2411 public static boolean putLongForUser(ContentResolver cr, String name, long value, 2412 int userHandle) { 2413 return putStringForUser(cr, name, Long.toString(value), userHandle); 2414 } 2415 2416 /** 2417 * Convenience function for retrieving a single system settings value 2418 * as a floating point number. Note that internally setting values are 2419 * always stored as strings; this function converts the string to an 2420 * float for you. The default value will be returned if the setting 2421 * is not defined or not a valid float. 2422 * 2423 * @param cr The ContentResolver to access. 2424 * @param name The name of the setting to retrieve. 2425 * @param def Value to return if the setting is not defined. 2426 * 2427 * @return The setting's current value, or 'def' if it is not defined 2428 * or not a valid float. 2429 */ 2430 public static float getFloat(ContentResolver cr, String name, float def) { 2431 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 2432 } 2433 2434 /** @hide */ 2435 public static float getFloatForUser(ContentResolver cr, String name, float def, 2436 int userHandle) { 2437 String v = getStringForUser(cr, name, userHandle); 2438 try { 2439 return v != null ? Float.parseFloat(v) : def; 2440 } catch (NumberFormatException e) { 2441 return def; 2442 } 2443 } 2444 2445 /** 2446 * Convenience function for retrieving a single system settings value 2447 * as a float. Note that internally setting values are always 2448 * stored as strings; this function converts the string to a float 2449 * for you. 2450 * <p> 2451 * This version does not take a default value. If the setting has not 2452 * been set, or the string value is not a number, 2453 * it throws {@link SettingNotFoundException}. 2454 * 2455 * @param cr The ContentResolver to access. 2456 * @param name The name of the setting to retrieve. 2457 * 2458 * @throws SettingNotFoundException Thrown if a setting by the given 2459 * name can't be found or the setting value is not a float. 2460 * 2461 * @return The setting's current value. 2462 */ 2463 public static float getFloat(ContentResolver cr, String name) 2464 throws SettingNotFoundException { 2465 return getFloatForUser(cr, name, UserHandle.myUserId()); 2466 } 2467 2468 /** @hide */ 2469 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 2470 throws SettingNotFoundException { 2471 String v = getStringForUser(cr, name, userHandle); 2472 if (v == null) { 2473 throw new SettingNotFoundException(name); 2474 } 2475 try { 2476 return Float.parseFloat(v); 2477 } catch (NumberFormatException e) { 2478 throw new SettingNotFoundException(name); 2479 } 2480 } 2481 2482 /** 2483 * Convenience function for updating a single settings value as a 2484 * floating point number. This will either create a new entry in the 2485 * table if the given name does not exist, or modify the value of the 2486 * existing row with that name. Note that internally setting values 2487 * are always stored as strings, so this function converts the given 2488 * value to a string before storing it. 2489 * 2490 * @param cr The ContentResolver to access. 2491 * @param name The name of the setting to modify. 2492 * @param value The new value for the setting. 2493 * @return true if the value was set, false on database errors 2494 */ 2495 public static boolean putFloat(ContentResolver cr, String name, float value) { 2496 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 2497 } 2498 2499 /** @hide */ 2500 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 2501 int userHandle) { 2502 return putStringForUser(cr, name, Float.toString(value), userHandle); 2503 } 2504 2505 /** 2506 * Convenience function to read all of the current 2507 * configuration-related settings into a 2508 * {@link Configuration} object. 2509 * 2510 * @param cr The ContentResolver to access. 2511 * @param outConfig Where to place the configuration settings. 2512 */ 2513 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 2514 adjustConfigurationForUser(cr, outConfig, UserHandle.myUserId(), 2515 false /* updateSettingsIfEmpty */); 2516 } 2517 2518 /** @hide */ 2519 public static void adjustConfigurationForUser(ContentResolver cr, Configuration outConfig, 2520 int userHandle, boolean updateSettingsIfEmpty) { 2521 outConfig.fontScale = Settings.System.getFloatForUser( 2522 cr, FONT_SCALE, DEFAULT_FONT_SCALE, userHandle); 2523 if (outConfig.fontScale < 0) { 2524 outConfig.fontScale = DEFAULT_FONT_SCALE; 2525 } 2526 2527 final String localeValue = 2528 Settings.System.getStringForUser(cr, SYSTEM_LOCALES, userHandle); 2529 if (localeValue != null) { 2530 outConfig.setLocales(LocaleList.forLanguageTags(localeValue)); 2531 } else { 2532 // Do not update configuration with emtpy settings since we need to take over the 2533 // locale list of previous user if the settings value is empty. This happens when a 2534 // new user is created. 2535 2536 if (updateSettingsIfEmpty) { 2537 // Make current configuration persistent. This is necessary the first time a 2538 // user log in. At the first login, the configuration settings are empty, so we 2539 // need to store the adjusted configuration as the initial settings. 2540 Settings.System.putStringForUser( 2541 cr, SYSTEM_LOCALES, outConfig.getLocales().toLanguageTags(), 2542 userHandle); 2543 } 2544 } 2545 } 2546 2547 /** 2548 * @hide Erase the fields in the Configuration that should be applied 2549 * by the settings. 2550 */ 2551 public static void clearConfiguration(Configuration inoutConfig) { 2552 inoutConfig.fontScale = 0; 2553 if (!inoutConfig.userSetLocale && !inoutConfig.getLocales().isEmpty()) { 2554 inoutConfig.clearLocales(); 2555 } 2556 } 2557 2558 /** 2559 * Convenience function to write a batch of configuration-related 2560 * settings from a {@link Configuration} object. 2561 * 2562 * @param cr The ContentResolver to access. 2563 * @param config The settings to write. 2564 * @return true if the values were set, false on database errors 2565 */ 2566 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 2567 return putConfigurationForUser(cr, config, UserHandle.myUserId()); 2568 } 2569 2570 /** @hide */ 2571 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config, 2572 int userHandle) { 2573 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle) && 2574 Settings.System.putStringForUser( 2575 cr, SYSTEM_LOCALES, config.getLocales().toLanguageTags(), userHandle); 2576 } 2577 2578 /** @hide */ 2579 public static boolean hasInterestingConfigurationChanges(int changes) { 2580 return (changes & ActivityInfo.CONFIG_FONT_SCALE) != 0 || 2581 (changes & ActivityInfo.CONFIG_LOCALE) != 0; 2582 } 2583 2584 /** @deprecated - Do not use */ 2585 @Deprecated 2586 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 2587 return getShowGTalkServiceStatusForUser(cr, UserHandle.myUserId()); 2588 } 2589 2590 /** 2591 * @hide 2592 * @deprecated - Do not use 2593 */ 2594 @Deprecated 2595 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr, 2596 int userHandle) { 2597 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0; 2598 } 2599 2600 /** @deprecated - Do not use */ 2601 @Deprecated 2602 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 2603 setShowGTalkServiceStatusForUser(cr, flag, UserHandle.myUserId()); 2604 } 2605 2606 /** 2607 * @hide 2608 * @deprecated - Do not use 2609 */ 2610 @Deprecated 2611 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag, 2612 int userHandle) { 2613 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle); 2614 } 2615 2616 private static final class DiscreteValueValidator implements Validator { 2617 private final String[] mValues; 2618 2619 public DiscreteValueValidator(String[] values) { 2620 mValues = values; 2621 } 2622 2623 @Override 2624 public boolean validate(String value) { 2625 return ArrayUtils.contains(mValues, value); 2626 } 2627 } 2628 2629 private static final class InclusiveIntegerRangeValidator implements Validator { 2630 private final int mMin; 2631 private final int mMax; 2632 2633 public InclusiveIntegerRangeValidator(int min, int max) { 2634 mMin = min; 2635 mMax = max; 2636 } 2637 2638 @Override 2639 public boolean validate(String value) { 2640 try { 2641 final int intValue = Integer.parseInt(value); 2642 return intValue >= mMin && intValue <= mMax; 2643 } catch (NumberFormatException e) { 2644 return false; 2645 } 2646 } 2647 } 2648 2649 private static final class InclusiveFloatRangeValidator implements Validator { 2650 private final float mMin; 2651 private final float mMax; 2652 2653 public InclusiveFloatRangeValidator(float min, float max) { 2654 mMin = min; 2655 mMax = max; 2656 } 2657 2658 @Override 2659 public boolean validate(String value) { 2660 try { 2661 final float floatValue = Float.parseFloat(value); 2662 return floatValue >= mMin && floatValue <= mMax; 2663 } catch (NumberFormatException e) { 2664 return false; 2665 } 2666 } 2667 } 2668 2669 /** 2670 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead 2671 */ 2672 @Deprecated 2673 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN; 2674 2675 /** 2676 * What happens when the user presses the end call button if they're not 2677 * on a call.<br/> 2678 * <b>Values:</b><br/> 2679 * 0 - The end button does nothing.<br/> 2680 * 1 - The end button goes to the home screen.<br/> 2681 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 2682 * 3 - The end button goes to the home screen. If the user is already on the 2683 * home screen, it puts the device to sleep. 2684 */ 2685 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 2686 2687 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR = 2688 new InclusiveIntegerRangeValidator(0, 3); 2689 2690 /** 2691 * END_BUTTON_BEHAVIOR value for "go home". 2692 * @hide 2693 */ 2694 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 2695 2696 /** 2697 * END_BUTTON_BEHAVIOR value for "go to sleep". 2698 * @hide 2699 */ 2700 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 2701 2702 /** 2703 * END_BUTTON_BEHAVIOR default value. 2704 * @hide 2705 */ 2706 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 2707 2708 /** 2709 * Is advanced settings mode turned on. 0 == no, 1 == yes 2710 * @hide 2711 */ 2712 public static final String ADVANCED_SETTINGS = "advanced_settings"; 2713 2714 private static final Validator ADVANCED_SETTINGS_VALIDATOR = sBooleanValidator; 2715 2716 /** 2717 * ADVANCED_SETTINGS default value. 2718 * @hide 2719 */ 2720 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 2721 2722 /** 2723 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead 2724 */ 2725 @Deprecated 2726 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON; 2727 2728 /** 2729 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead 2730 */ 2731 @Deprecated 2732 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH; 2733 2734 /** 2735 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead 2736 */ 2737 @Deprecated 2738 public static final String RADIO_WIFI = Global.RADIO_WIFI; 2739 2740 /** 2741 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead 2742 * {@hide} 2743 */ 2744 @Deprecated 2745 public static final String RADIO_WIMAX = Global.RADIO_WIMAX; 2746 2747 /** 2748 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead 2749 */ 2750 @Deprecated 2751 public static final String RADIO_CELL = Global.RADIO_CELL; 2752 2753 /** 2754 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead 2755 */ 2756 @Deprecated 2757 public static final String RADIO_NFC = Global.RADIO_NFC; 2758 2759 /** 2760 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead 2761 */ 2762 @Deprecated 2763 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS; 2764 2765 /** 2766 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead 2767 * 2768 * {@hide} 2769 */ 2770 @Deprecated 2771 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = 2772 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS; 2773 2774 /** 2775 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead 2776 */ 2777 @Deprecated 2778 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY; 2779 2780 /** 2781 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead 2782 */ 2783 @Deprecated 2784 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT; 2785 2786 /** 2787 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead 2788 */ 2789 @Deprecated 2790 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 2791 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED; 2792 2793 /** 2794 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead 2795 */ 2796 @Deprecated 2797 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER; 2798 2799 /** 2800 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead 2801 */ 2802 @Deprecated 2803 public static final String MODE_RINGER = Global.MODE_RINGER; 2804 2805 /** 2806 * Whether to use static IP and other static network attributes. 2807 * <p> 2808 * Set to 1 for true and 0 for false. 2809 * 2810 * @deprecated Use {@link WifiManager} instead 2811 */ 2812 @Deprecated 2813 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 2814 2815 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = sBooleanValidator; 2816 2817 /** 2818 * The static IP address. 2819 * <p> 2820 * Example: "192.168.1.51" 2821 * 2822 * @deprecated Use {@link WifiManager} instead 2823 */ 2824 @Deprecated 2825 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 2826 2827 private static final Validator WIFI_STATIC_IP_VALIDATOR = sLenientIpAddressValidator; 2828 2829 /** 2830 * If using static IP, the gateway's IP address. 2831 * <p> 2832 * Example: "192.168.1.1" 2833 * 2834 * @deprecated Use {@link WifiManager} instead 2835 */ 2836 @Deprecated 2837 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 2838 2839 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = sLenientIpAddressValidator; 2840 2841 /** 2842 * If using static IP, the net mask. 2843 * <p> 2844 * Example: "255.255.255.0" 2845 * 2846 * @deprecated Use {@link WifiManager} instead 2847 */ 2848 @Deprecated 2849 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 2850 2851 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = sLenientIpAddressValidator; 2852 2853 /** 2854 * If using static IP, the primary DNS's IP address. 2855 * <p> 2856 * Example: "192.168.1.1" 2857 * 2858 * @deprecated Use {@link WifiManager} instead 2859 */ 2860 @Deprecated 2861 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 2862 2863 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = sLenientIpAddressValidator; 2864 2865 /** 2866 * If using static IP, the secondary DNS's IP address. 2867 * <p> 2868 * Example: "192.168.1.2" 2869 * 2870 * @deprecated Use {@link WifiManager} instead 2871 */ 2872 @Deprecated 2873 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 2874 2875 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = sLenientIpAddressValidator; 2876 2877 /** 2878 * Determines whether remote devices may discover and/or connect to 2879 * this device. 2880 * <P>Type: INT</P> 2881 * 2 -- discoverable and connectable 2882 * 1 -- connectable but not discoverable 2883 * 0 -- neither connectable nor discoverable 2884 */ 2885 public static final String BLUETOOTH_DISCOVERABILITY = 2886 "bluetooth_discoverability"; 2887 2888 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR = 2889 new InclusiveIntegerRangeValidator(0, 2); 2890 2891 /** 2892 * Bluetooth discoverability timeout. If this value is nonzero, then 2893 * Bluetooth becomes discoverable for a certain number of seconds, 2894 * after which is becomes simply connectable. The value is in seconds. 2895 */ 2896 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 2897 "bluetooth_discoverability_timeout"; 2898 2899 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR = 2900 sNonNegativeIntegerValidator; 2901 2902 /** 2903 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 2904 * instead 2905 */ 2906 @Deprecated 2907 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 2908 2909 /** 2910 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 2911 * instead 2912 */ 2913 @Deprecated 2914 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2915 2916 /** 2917 * @deprecated Use 2918 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 2919 * instead 2920 */ 2921 @Deprecated 2922 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2923 "lock_pattern_tactile_feedback_enabled"; 2924 2925 /** 2926 * A formatted string of the next alarm that is set, or the empty string 2927 * if there is no alarm set. 2928 * 2929 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}. 2930 */ 2931 @Deprecated 2932 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 2933 2934 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() { 2935 private static final int MAX_LENGTH = 1000; 2936 2937 @Override 2938 public boolean validate(String value) { 2939 // TODO: No idea what the correct format is. 2940 return value == null || value.length() < MAX_LENGTH; 2941 } 2942 }; 2943 2944 /** 2945 * Scaling factor for fonts, float. 2946 */ 2947 public static final String FONT_SCALE = "font_scale"; 2948 2949 private static final Validator FONT_SCALE_VALIDATOR = new Validator() { 2950 @Override 2951 public boolean validate(String value) { 2952 try { 2953 return Float.parseFloat(value) >= 0; 2954 } catch (NumberFormatException e) { 2955 return false; 2956 } 2957 } 2958 }; 2959 2960 /** 2961 * The serialized system locale value. 2962 * 2963 * Do not use this value directory. 2964 * To get system locale, use {@link LocaleList#getDefault} instead. 2965 * To update system locale, use {@link com.android.internal.app.LocalePicker#updateLocales} 2966 * instead. 2967 * @hide 2968 */ 2969 public static final String SYSTEM_LOCALES = "system_locales"; 2970 2971 2972 /** 2973 * Name of an application package to be debugged. 2974 * 2975 * @deprecated Use {@link Global#DEBUG_APP} instead 2976 */ 2977 @Deprecated 2978 public static final String DEBUG_APP = Global.DEBUG_APP; 2979 2980 /** 2981 * If 1, when launching DEBUG_APP it will wait for the debugger before 2982 * starting user code. If 0, it will run normally. 2983 * 2984 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead 2985 */ 2986 @Deprecated 2987 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER; 2988 2989 /** 2990 * Whether or not to dim the screen. 0=no 1=yes 2991 * @deprecated This setting is no longer used. 2992 */ 2993 @Deprecated 2994 public static final String DIM_SCREEN = "dim_screen"; 2995 2996 private static final Validator DIM_SCREEN_VALIDATOR = sBooleanValidator; 2997 2998 /** 2999 * The amount of time in milliseconds before the device goes to sleep or begins 3000 * to dream after a period of inactivity. This value is also known as the 3001 * user activity timeout period since the screen isn't necessarily turned off 3002 * when it expires. 3003 */ 3004 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 3005 3006 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = sNonNegativeIntegerValidator; 3007 3008 /** 3009 * The screen backlight brightness between 0 and 255. 3010 */ 3011 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 3012 3013 private static final Validator SCREEN_BRIGHTNESS_VALIDATOR = 3014 new InclusiveIntegerRangeValidator(0, 255); 3015 3016 /** 3017 * The screen backlight brightness between 0 and 255. 3018 * @hide 3019 */ 3020 public static final String SCREEN_BRIGHTNESS_FOR_VR = "screen_brightness_for_vr"; 3021 3022 private static final Validator SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR = 3023 new InclusiveIntegerRangeValidator(0, 255); 3024 3025 /** 3026 * Control whether to enable automatic brightness mode. 3027 */ 3028 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 3029 3030 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = sBooleanValidator; 3031 3032 /** 3033 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 3034 * or less (<0.0 >-1.0) bright. 3035 * @hide 3036 */ 3037 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 3038 3039 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR = 3040 new InclusiveFloatRangeValidator(-1, 1); 3041 3042 /** 3043 * SCREEN_BRIGHTNESS_MODE value for manual mode. 3044 */ 3045 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 3046 3047 /** 3048 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 3049 */ 3050 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 3051 3052 /** 3053 * Control whether the process CPU usage meter should be shown. 3054 * 3055 * @deprecated This functionality is no longer available as of 3056 * {@link android.os.Build.VERSION_CODES#N_MR1}. 3057 */ 3058 @Deprecated 3059 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES; 3060 3061 /** 3062 * If 1, the activity manager will aggressively finish activities and 3063 * processes as soon as they are no longer needed. If 0, the normal 3064 * extended lifetime is used. 3065 * 3066 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead 3067 */ 3068 @Deprecated 3069 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES; 3070 3071 /** 3072 * Determines which streams are affected by ringer mode changes. The 3073 * stream type's bit should be set to 1 if it should be muted when going 3074 * into an inaudible ringer mode. 3075 */ 3076 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 3077 3078 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR = 3079 sNonNegativeIntegerValidator; 3080 3081 /** 3082 * Determines which streams are affected by mute. The 3083 * stream type's bit should be set to 1 if it should be muted when a mute request 3084 * is received. 3085 */ 3086 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 3087 3088 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR = 3089 sNonNegativeIntegerValidator; 3090 3091 /** 3092 * Whether vibrate is on for different events. This is used internally, 3093 * changing this value will not change the vibrate. See AudioManager. 3094 */ 3095 public static final String VIBRATE_ON = "vibrate_on"; 3096 3097 private static final Validator VIBRATE_ON_VALIDATOR = sBooleanValidator; 3098 3099 /** 3100 * If 1, redirects the system vibrator to all currently attached input devices 3101 * that support vibration. If there are no such input devices, then the system 3102 * vibrator is used instead. 3103 * If 0, does not register the system vibrator. 3104 * 3105 * This setting is mainly intended to provide a compatibility mechanism for 3106 * applications that only know about the system vibrator and do not use the 3107 * input device vibrator API. 3108 * 3109 * @hide 3110 */ 3111 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 3112 3113 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = sBooleanValidator; 3114 3115 /** 3116 * Ringer volume. This is used internally, changing this value will not 3117 * change the volume. See AudioManager. 3118 * 3119 * @removed Not used by anything since API 2. 3120 */ 3121 public static final String VOLUME_RING = "volume_ring"; 3122 3123 /** 3124 * System/notifications volume. This is used internally, changing this 3125 * value will not change the volume. See AudioManager. 3126 * 3127 * @removed Not used by anything since API 2. 3128 */ 3129 public static final String VOLUME_SYSTEM = "volume_system"; 3130 3131 /** 3132 * Voice call volume. This is used internally, changing this value will 3133 * not change the volume. See AudioManager. 3134 * 3135 * @removed Not used by anything since API 2. 3136 */ 3137 public static final String VOLUME_VOICE = "volume_voice"; 3138 3139 /** 3140 * Music/media/gaming volume. This is used internally, changing this 3141 * value will not change the volume. See AudioManager. 3142 * 3143 * @removed Not used by anything since API 2. 3144 */ 3145 public static final String VOLUME_MUSIC = "volume_music"; 3146 3147 /** 3148 * Alarm volume. This is used internally, changing this 3149 * value will not change the volume. See AudioManager. 3150 * 3151 * @removed Not used by anything since API 2. 3152 */ 3153 public static final String VOLUME_ALARM = "volume_alarm"; 3154 3155 /** 3156 * Notification volume. This is used internally, changing this 3157 * value will not change the volume. See AudioManager. 3158 * 3159 * @removed Not used by anything since API 2. 3160 */ 3161 public static final String VOLUME_NOTIFICATION = "volume_notification"; 3162 3163 /** 3164 * Bluetooth Headset volume. This is used internally, changing this value will 3165 * not change the volume. See AudioManager. 3166 * 3167 * @removed Not used by anything since API 2. 3168 */ 3169 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 3170 3171 /** 3172 * Master volume (float in the range 0.0f to 1.0f). 3173 * 3174 * @hide 3175 */ 3176 public static final String VOLUME_MASTER = "volume_master"; 3177 3178 /** 3179 * Master mono (int 1 = mono, 0 = normal). 3180 * 3181 * @hide 3182 */ 3183 public static final String MASTER_MONO = "master_mono"; 3184 3185 private static final Validator MASTER_MONO_VALIDATOR = sBooleanValidator; 3186 3187 /** 3188 * Whether the notifications should use the ring volume (value of 1) or 3189 * a separate notification volume (value of 0). In most cases, users 3190 * will have this enabled so the notification and ringer volumes will be 3191 * the same. However, power users can disable this and use the separate 3192 * notification volume control. 3193 * <p> 3194 * Note: This is a one-off setting that will be removed in the future 3195 * when there is profile support. For this reason, it is kept hidden 3196 * from the public APIs. 3197 * 3198 * @hide 3199 * @deprecated 3200 */ 3201 @Deprecated 3202 public static final String NOTIFICATIONS_USE_RING_VOLUME = 3203 "notifications_use_ring_volume"; 3204 3205 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = sBooleanValidator; 3206 3207 /** 3208 * Whether silent mode should allow vibration feedback. This is used 3209 * internally in AudioService and the Sound settings activity to 3210 * coordinate decoupling of vibrate and silent modes. This setting 3211 * will likely be removed in a future release with support for 3212 * audio/vibe feedback profiles. 3213 * 3214 * Not used anymore. On devices with vibrator, the user explicitly selects 3215 * silent or vibrate mode. 3216 * Kept for use by legacy database upgrade code in DatabaseHelper. 3217 * @hide 3218 */ 3219 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 3220 3221 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = sBooleanValidator; 3222 3223 /** 3224 * The mapping of stream type (integer) to its setting. 3225 * 3226 * @removed Not used by anything since API 2. 3227 */ 3228 public static final String[] VOLUME_SETTINGS = { 3229 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3230 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 3231 }; 3232 3233 /** 3234 * Appended to various volume related settings to record the previous 3235 * values before they the settings were affected by a silent/vibrate 3236 * ringer mode change. 3237 * 3238 * @removed Not used by anything since API 2. 3239 */ 3240 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 3241 3242 /** 3243 * Persistent store for the system-wide default ringtone URI. 3244 * <p> 3245 * If you need to play the default ringtone at any given time, it is recommended 3246 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 3247 * to the set default ringtone at the time of playing. 3248 * 3249 * @see #DEFAULT_RINGTONE_URI 3250 */ 3251 public static final String RINGTONE = "ringtone"; 3252 3253 private static final Validator RINGTONE_VALIDATOR = sUriValidator; 3254 3255 /** 3256 * A {@link Uri} that will point to the current default ringtone at any 3257 * given time. 3258 * <p> 3259 * If the current default ringtone is in the DRM provider and the caller 3260 * does not have permission, the exception will be a 3261 * FileNotFoundException. 3262 */ 3263 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 3264 3265 /** {@hide} */ 3266 public static final String RINGTONE_CACHE = "ringtone_cache"; 3267 /** {@hide} */ 3268 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE); 3269 3270 /** 3271 * Persistent store for the system-wide default notification sound. 3272 * 3273 * @see #RINGTONE 3274 * @see #DEFAULT_NOTIFICATION_URI 3275 */ 3276 public static final String NOTIFICATION_SOUND = "notification_sound"; 3277 3278 private static final Validator NOTIFICATION_SOUND_VALIDATOR = sUriValidator; 3279 3280 /** 3281 * A {@link Uri} that will point to the current default notification 3282 * sound at any given time. 3283 * 3284 * @see #DEFAULT_RINGTONE_URI 3285 */ 3286 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 3287 3288 /** {@hide} */ 3289 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache"; 3290 /** {@hide} */ 3291 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE); 3292 3293 /** 3294 * Persistent store for the system-wide default alarm alert. 3295 * 3296 * @see #RINGTONE 3297 * @see #DEFAULT_ALARM_ALERT_URI 3298 */ 3299 public static final String ALARM_ALERT = "alarm_alert"; 3300 3301 private static final Validator ALARM_ALERT_VALIDATOR = sUriValidator; 3302 3303 /** 3304 * A {@link Uri} that will point to the current default alarm alert at 3305 * any given time. 3306 * 3307 * @see #DEFAULT_ALARM_ALERT_URI 3308 */ 3309 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 3310 3311 /** {@hide} */ 3312 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache"; 3313 /** {@hide} */ 3314 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE); 3315 3316 /** 3317 * Persistent store for the system default media button event receiver. 3318 * 3319 * @hide 3320 */ 3321 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 3322 3323 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = new Validator() { 3324 @Override 3325 public boolean validate(String value) { 3326 try { 3327 ComponentName.unflattenFromString(value); 3328 return true; 3329 } catch (NullPointerException e) { 3330 return false; 3331 } 3332 } 3333 }; 3334 3335 /** 3336 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 3337 */ 3338 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 3339 3340 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = sBooleanValidator; 3341 3342 /** 3343 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 3344 */ 3345 public static final String TEXT_AUTO_CAPS = "auto_caps"; 3346 3347 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = sBooleanValidator; 3348 3349 /** 3350 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 3351 * feature converts two spaces to a "." and space. 3352 */ 3353 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 3354 3355 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = sBooleanValidator; 3356 3357 /** 3358 * Setting to showing password characters in text editors. 1 = On, 0 = Off 3359 */ 3360 public static final String TEXT_SHOW_PASSWORD = "show_password"; 3361 3362 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = sBooleanValidator; 3363 3364 public static final String SHOW_GTALK_SERVICE_STATUS = 3365 "SHOW_GTALK_SERVICE_STATUS"; 3366 3367 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = sBooleanValidator; 3368 3369 /** 3370 * Name of activity to use for wallpaper on the home screen. 3371 * 3372 * @deprecated Use {@link WallpaperManager} instead. 3373 */ 3374 @Deprecated 3375 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 3376 3377 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 3378 private static final int MAX_LENGTH = 1000; 3379 3380 @Override 3381 public boolean validate(String value) { 3382 if (value != null && value.length() > MAX_LENGTH) { 3383 return false; 3384 } 3385 return ComponentName.unflattenFromString(value) != null; 3386 } 3387 }; 3388 3389 /** 3390 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 3391 * instead 3392 */ 3393 @Deprecated 3394 public static final String AUTO_TIME = Global.AUTO_TIME; 3395 3396 /** 3397 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 3398 * instead 3399 */ 3400 @Deprecated 3401 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 3402 3403 /** 3404 * Display times as 12 or 24 hours 3405 * 12 3406 * 24 3407 */ 3408 public static final String TIME_12_24 = "time_12_24"; 3409 3410 /** @hide */ 3411 public static final Validator TIME_12_24_VALIDATOR = 3412 new DiscreteValueValidator(new String[] {"12", "24"}); 3413 3414 /** 3415 * Date format string 3416 * mm/dd/yyyy 3417 * dd/mm/yyyy 3418 * yyyy/mm/dd 3419 */ 3420 public static final String DATE_FORMAT = "date_format"; 3421 3422 /** @hide */ 3423 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 3424 @Override 3425 public boolean validate(String value) { 3426 try { 3427 new SimpleDateFormat(value); 3428 return true; 3429 } catch (IllegalArgumentException e) { 3430 return false; 3431 } 3432 } 3433 }; 3434 3435 /** 3436 * Whether the setup wizard has been run before (on first boot), or if 3437 * it still needs to be run. 3438 * 3439 * nonzero = it has been run in the past 3440 * 0 = it has not been run in the past 3441 */ 3442 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 3443 3444 /** @hide */ 3445 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = sBooleanValidator; 3446 3447 /** 3448 * Scaling factor for normal window animations. Setting to 0 will disable window 3449 * animations. 3450 * 3451 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 3452 */ 3453 @Deprecated 3454 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 3455 3456 /** 3457 * Scaling factor for activity transition animations. Setting to 0 will disable window 3458 * animations. 3459 * 3460 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 3461 */ 3462 @Deprecated 3463 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 3464 3465 /** 3466 * Scaling factor for Animator-based animations. This affects both the start delay and 3467 * duration of all such animations. Setting to 0 will cause animations to end immediately. 3468 * The default value is 1. 3469 * 3470 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 3471 */ 3472 @Deprecated 3473 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 3474 3475 /** 3476 * Control whether the accelerometer will be used to change screen 3477 * orientation. If 0, it will not be used unless explicitly requested 3478 * by the application; if 1, it will be used by default unless explicitly 3479 * disabled by the application. 3480 */ 3481 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 3482 3483 /** @hide */ 3484 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = sBooleanValidator; 3485 3486 /** 3487 * Default screen rotation when no other policy applies. 3488 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 3489 * preference, this rotation value will be used. Must be one of the 3490 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 3491 * 3492 * @see android.view.Display#getRotation 3493 */ 3494 public static final String USER_ROTATION = "user_rotation"; 3495 3496 /** @hide */ 3497 public static final Validator USER_ROTATION_VALIDATOR = 3498 new InclusiveIntegerRangeValidator(0, 3); 3499 3500 /** 3501 * Control whether the rotation lock toggle in the System UI should be hidden. 3502 * Typically this is done for accessibility purposes to make it harder for 3503 * the user to accidentally toggle the rotation lock while the display rotation 3504 * has been locked for accessibility. 3505 * 3506 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 3507 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 3508 * 3509 * @hide 3510 */ 3511 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 3512 "hide_rotation_lock_toggle_for_accessibility"; 3513 3514 /** @hide */ 3515 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 3516 sBooleanValidator; 3517 3518 /** 3519 * Whether the phone vibrates when it is ringing due to an incoming call. This will 3520 * be used by Phone and Setting apps; it shouldn't affect other apps. 3521 * The value is boolean (1 or 0). 3522 * 3523 * Note: this is not same as "vibrate on ring", which had been available until ICS. 3524 * It was about AudioManager's setting and thus affected all the applications which 3525 * relied on the setting, while this is purely about the vibration setting for incoming 3526 * calls. 3527 */ 3528 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 3529 3530 /** @hide */ 3531 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = sBooleanValidator; 3532 3533 /** 3534 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 3535 * boolean (1 or 0). 3536 */ 3537 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 3538 3539 /** @hide */ 3540 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3541 3542 /** 3543 * CDMA only settings 3544 * DTMF tone type played by the dialer when dialing. 3545 * 0 = Normal 3546 * 1 = Long 3547 */ 3548 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3549 3550 /** @hide */ 3551 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3552 3553 /** 3554 * Whether the hearing aid is enabled. The value is 3555 * boolean (1 or 0). 3556 * @hide 3557 */ 3558 public static final String HEARING_AID = "hearing_aid"; 3559 3560 /** @hide */ 3561 public static final Validator HEARING_AID_VALIDATOR = sBooleanValidator; 3562 3563 /** 3564 * CDMA only settings 3565 * TTY Mode 3566 * 0 = OFF 3567 * 1 = FULL 3568 * 2 = VCO 3569 * 3 = HCO 3570 * @hide 3571 */ 3572 public static final String TTY_MODE = "tty_mode"; 3573 3574 /** @hide */ 3575 public static final Validator TTY_MODE_VALIDATOR = new InclusiveIntegerRangeValidator(0, 3); 3576 3577 /** 3578 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3579 * boolean (1 or 0). 3580 */ 3581 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3582 3583 /** @hide */ 3584 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = sBooleanValidator; 3585 3586 /** 3587 * Whether the haptic feedback (long presses, ...) are enabled. The value is 3588 * boolean (1 or 0). 3589 */ 3590 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3591 3592 /** @hide */ 3593 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = sBooleanValidator; 3594 3595 /** 3596 * @deprecated Each application that shows web suggestions should have its own 3597 * setting for this. 3598 */ 3599 @Deprecated 3600 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3601 3602 /** @hide */ 3603 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = sBooleanValidator; 3604 3605 /** 3606 * Whether the notification LED should repeatedly flash when a notification is 3607 * pending. The value is boolean (1 or 0). 3608 * @hide 3609 */ 3610 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3611 3612 /** @hide */ 3613 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = sBooleanValidator; 3614 3615 /** 3616 * Show pointer location on screen? 3617 * 0 = no 3618 * 1 = yes 3619 * @hide 3620 */ 3621 public static final String POINTER_LOCATION = "pointer_location"; 3622 3623 /** @hide */ 3624 public static final Validator POINTER_LOCATION_VALIDATOR = sBooleanValidator; 3625 3626 /** 3627 * Show touch positions on screen? 3628 * 0 = no 3629 * 1 = yes 3630 * @hide 3631 */ 3632 public static final String SHOW_TOUCHES = "show_touches"; 3633 3634 /** @hide */ 3635 public static final Validator SHOW_TOUCHES_VALIDATOR = sBooleanValidator; 3636 3637 /** 3638 * Log raw orientation data from 3639 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3640 * orientationplot.py tool. 3641 * 0 = no 3642 * 1 = yes 3643 * @hide 3644 */ 3645 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3646 "window_orientation_listener_log"; 3647 3648 /** @hide */ 3649 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = sBooleanValidator; 3650 3651 /** 3652 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3653 * instead 3654 * @hide 3655 */ 3656 @Deprecated 3657 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3658 3659 /** 3660 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3661 * instead 3662 * @hide 3663 */ 3664 @Deprecated 3665 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3666 3667 /** 3668 * Whether to play sounds when the keyguard is shown and dismissed. 3669 * @hide 3670 */ 3671 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3672 3673 /** @hide */ 3674 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = sBooleanValidator; 3675 3676 /** 3677 * Whether the lockscreen should be completely disabled. 3678 * @hide 3679 */ 3680 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3681 3682 /** @hide */ 3683 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = sBooleanValidator; 3684 3685 /** 3686 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3687 * instead 3688 * @hide 3689 */ 3690 @Deprecated 3691 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3692 3693 /** 3694 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3695 * instead 3696 * @hide 3697 */ 3698 @Deprecated 3699 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3700 3701 /** 3702 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3703 * instead 3704 * @hide 3705 */ 3706 @Deprecated 3707 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3708 3709 /** 3710 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3711 * instead 3712 * @hide 3713 */ 3714 @Deprecated 3715 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3716 3717 /** 3718 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3719 * instead 3720 * @hide 3721 */ 3722 @Deprecated 3723 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3724 3725 /** 3726 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3727 * instead 3728 * @hide 3729 */ 3730 @Deprecated 3731 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3732 3733 /** 3734 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3735 * instead 3736 * @hide 3737 */ 3738 @Deprecated 3739 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3740 3741 /** 3742 * Receive incoming SIP calls? 3743 * 0 = no 3744 * 1 = yes 3745 * @hide 3746 */ 3747 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3748 3749 /** @hide */ 3750 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = sBooleanValidator; 3751 3752 /** 3753 * Call Preference String. 3754 * "SIP_ALWAYS" : Always use SIP with network access 3755 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3756 * @hide 3757 */ 3758 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3759 3760 /** @hide */ 3761 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = new DiscreteValueValidator( 3762 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3763 3764 /** 3765 * One of the sip call options: Always use SIP with network access. 3766 * @hide 3767 */ 3768 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3769 3770 /** @hide */ 3771 public static final Validator SIP_ALWAYS_VALIDATOR = sBooleanValidator; 3772 3773 /** 3774 * One of the sip call options: Only if destination is a SIP address. 3775 * @hide 3776 */ 3777 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3778 3779 /** @hide */ 3780 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = sBooleanValidator; 3781 3782 /** 3783 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3784 * the user should be prompted each time a call is made whether it should be placed using 3785 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3786 * SIP_ADDRESS_ONLY. 3787 * @hide 3788 */ 3789 @Deprecated 3790 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3791 3792 /** @hide */ 3793 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = sBooleanValidator; 3794 3795 /** 3796 * Pointer speed setting. 3797 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3798 * -7 = slowest 3799 * 0 = default speed 3800 * +7 = fastest 3801 * @hide 3802 */ 3803 public static final String POINTER_SPEED = "pointer_speed"; 3804 3805 /** @hide */ 3806 public static final Validator POINTER_SPEED_VALIDATOR = 3807 new InclusiveFloatRangeValidator(-7, 7); 3808 3809 /** 3810 * Whether lock-to-app will be triggered by long-press on recents. 3811 * @hide 3812 */ 3813 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 3814 3815 /** @hide */ 3816 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = sBooleanValidator; 3817 3818 /** 3819 * I am the lolrus. 3820 * <p> 3821 * Nonzero values indicate that the user has a bukkit. 3822 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 3823 * @hide 3824 */ 3825 public static final String EGG_MODE = "egg_mode"; 3826 3827 /** @hide */ 3828 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 3829 @Override 3830 public boolean validate(String value) { 3831 try { 3832 return Long.parseLong(value) >= 0; 3833 } catch (NumberFormatException e) { 3834 return false; 3835 } 3836 } 3837 }; 3838 3839 /** 3840 * IMPORTANT: If you add a new public settings you also have to add it to 3841 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 3842 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 3843 * the setting value. See an example above. 3844 */ 3845 3846 /** 3847 * Settings to backup. This is here so that it's in the same place as the settings 3848 * keys and easy to update. 3849 * 3850 * NOTE: Settings are backed up and restored in the order they appear 3851 * in this array. If you have one setting depending on another, 3852 * make sure that they are ordered appropriately. 3853 * 3854 * @hide 3855 */ 3856 public static final String[] SETTINGS_TO_BACKUP = { 3857 STAY_ON_WHILE_PLUGGED_IN, // moved to global 3858 WIFI_USE_STATIC_IP, 3859 WIFI_STATIC_IP, 3860 WIFI_STATIC_GATEWAY, 3861 WIFI_STATIC_NETMASK, 3862 WIFI_STATIC_DNS1, 3863 WIFI_STATIC_DNS2, 3864 BLUETOOTH_DISCOVERABILITY, 3865 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3866 FONT_SCALE, 3867 DIM_SCREEN, 3868 SCREEN_OFF_TIMEOUT, 3869 SCREEN_BRIGHTNESS, 3870 SCREEN_BRIGHTNESS_MODE, 3871 SCREEN_AUTO_BRIGHTNESS_ADJ, 3872 VIBRATE_INPUT_DEVICES, 3873 MODE_RINGER_STREAMS_AFFECTED, 3874 TEXT_AUTO_REPLACE, 3875 TEXT_AUTO_CAPS, 3876 TEXT_AUTO_PUNCTUATE, 3877 TEXT_SHOW_PASSWORD, 3878 AUTO_TIME, // moved to global 3879 AUTO_TIME_ZONE, // moved to global 3880 TIME_12_24, 3881 DATE_FORMAT, 3882 DTMF_TONE_WHEN_DIALING, 3883 DTMF_TONE_TYPE_WHEN_DIALING, 3884 HEARING_AID, 3885 TTY_MODE, 3886 MASTER_MONO, 3887 SOUND_EFFECTS_ENABLED, 3888 HAPTIC_FEEDBACK_ENABLED, 3889 POWER_SOUNDS_ENABLED, // moved to global 3890 DOCK_SOUNDS_ENABLED, // moved to global 3891 LOCKSCREEN_SOUNDS_ENABLED, 3892 SHOW_WEB_SUGGESTIONS, 3893 SIP_CALL_OPTIONS, 3894 SIP_RECEIVE_CALLS, 3895 POINTER_SPEED, 3896 VIBRATE_WHEN_RINGING, 3897 RINGTONE, 3898 LOCK_TO_APP_ENABLED, 3899 NOTIFICATION_SOUND, 3900 ACCELEROMETER_ROTATION 3901 }; 3902 3903 /** 3904 * These are all public system settings 3905 * 3906 * @hide 3907 */ 3908 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 3909 static { 3910 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 3911 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 3912 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 3913 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 3914 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 3915 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 3916 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 3917 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 3918 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 3919 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 3920 PUBLIC_SETTINGS.add(FONT_SCALE); 3921 PUBLIC_SETTINGS.add(DIM_SCREEN); 3922 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 3923 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 3924 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 3925 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 3926 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 3927 PUBLIC_SETTINGS.add(VIBRATE_ON); 3928 PUBLIC_SETTINGS.add(VOLUME_RING); 3929 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 3930 PUBLIC_SETTINGS.add(VOLUME_VOICE); 3931 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 3932 PUBLIC_SETTINGS.add(VOLUME_ALARM); 3933 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 3934 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 3935 PUBLIC_SETTINGS.add(RINGTONE); 3936 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 3937 PUBLIC_SETTINGS.add(ALARM_ALERT); 3938 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 3939 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 3940 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 3941 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 3942 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 3943 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 3944 PUBLIC_SETTINGS.add(TIME_12_24); 3945 PUBLIC_SETTINGS.add(DATE_FORMAT); 3946 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 3947 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 3948 PUBLIC_SETTINGS.add(USER_ROTATION); 3949 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 3950 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 3951 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 3952 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 3953 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 3954 } 3955 3956 /** 3957 * These are all hidden system settings. 3958 * 3959 * @hide 3960 */ 3961 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 3962 static { 3963 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 3964 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 3965 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 3966 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 3967 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 3968 PRIVATE_SETTINGS.add(VOLUME_MASTER); 3969 PRIVATE_SETTINGS.add(MASTER_MONO); 3970 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 3971 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 3972 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 3973 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 3974 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 3975 PRIVATE_SETTINGS.add(HEARING_AID); 3976 PRIVATE_SETTINGS.add(TTY_MODE); 3977 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 3978 PRIVATE_SETTINGS.add(POINTER_LOCATION); 3979 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 3980 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 3981 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 3982 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 3983 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 3984 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 3985 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 3986 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 3987 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 3988 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 3989 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 3990 PRIVATE_SETTINGS.add(LOCK_SOUND); 3991 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 3992 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 3993 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 3994 PRIVATE_SETTINGS.add(SIP_ALWAYS); 3995 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 3996 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 3997 PRIVATE_SETTINGS.add(POINTER_SPEED); 3998 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 3999 PRIVATE_SETTINGS.add(EGG_MODE); 4000 } 4001 4002 /** 4003 * These are all public system settings 4004 * 4005 * @hide 4006 */ 4007 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 4008 static { 4009 VALIDATORS.put(END_BUTTON_BEHAVIOR,END_BUTTON_BEHAVIOR_VALIDATOR); 4010 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4011 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 4012 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 4013 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 4014 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 4015 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 4016 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 4017 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 4018 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR); 4019 VALIDATORS.put(SCREEN_BRIGHTNESS_FOR_VR, SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR); 4020 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 4021 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 4022 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 4023 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 4024 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 4025 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 4026 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 4027 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 4028 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 4029 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 4030 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 4031 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 4032 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 4033 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 4034 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 4035 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 4036 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 4037 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 4038 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 4039 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 4040 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 4041 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 4042 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4043 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 4044 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 4045 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 4046 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 4047 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 4048 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 4049 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 4050 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 4051 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 4052 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 4053 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 4054 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 4055 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 4056 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 4057 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 4058 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 4059 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 4060 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 4061 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 4062 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 4063 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 4064 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 4065 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 4066 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 4067 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 4068 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 4069 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 4070 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 4071 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 4072 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 4073 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 4074 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 4075 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 4076 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 4077 } 4078 4079 /** 4080 * These entries are considered common between the personal and the managed profile, 4081 * since the managed profile doesn't get to change them. 4082 */ 4083 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 4084 static { 4085 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 4086 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 4087 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 4088 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 4089 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 4090 } 4091 4092 /** @hide */ 4093 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 4094 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 4095 } 4096 4097 /** 4098 * These entries should be cloned from this profile's parent only if the dependency's 4099 * value is true ("1") 4100 * 4101 * Note: the dependencies must be Secure settings 4102 * 4103 * @hide 4104 */ 4105 public static final Map<String, String> CLONE_FROM_PARENT_ON_VALUE = new ArrayMap<>(); 4106 static { 4107 CLONE_FROM_PARENT_ON_VALUE.put(RINGTONE, Secure.SYNC_PARENT_SOUNDS); 4108 CLONE_FROM_PARENT_ON_VALUE.put(NOTIFICATION_SOUND, Secure.SYNC_PARENT_SOUNDS); 4109 CLONE_FROM_PARENT_ON_VALUE.put(ALARM_ALERT, Secure.SYNC_PARENT_SOUNDS); 4110 } 4111 4112 /** @hide */ 4113 public static void getCloneFromParentOnValueSettings(Map<String, String> outMap) { 4114 outMap.putAll(CLONE_FROM_PARENT_ON_VALUE); 4115 } 4116 4117 /** 4118 * System settings which can be accessed by ephemeral apps. 4119 * @hide 4120 */ 4121 public static final Set<String> EPHEMERAL_SETTINGS = new ArraySet<>(); 4122 static { 4123 EPHEMERAL_SETTINGS.add(TEXT_AUTO_REPLACE); 4124 EPHEMERAL_SETTINGS.add(TEXT_AUTO_CAPS); 4125 EPHEMERAL_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4126 EPHEMERAL_SETTINGS.add(TEXT_SHOW_PASSWORD); 4127 EPHEMERAL_SETTINGS.add(DATE_FORMAT); 4128 EPHEMERAL_SETTINGS.add(FONT_SCALE); 4129 EPHEMERAL_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4130 EPHEMERAL_SETTINGS.add(TIME_12_24); 4131 EPHEMERAL_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4132 } 4133 4134 /** 4135 * When to use Wi-Fi calling 4136 * 4137 * @see android.telephony.TelephonyManager.WifiCallingChoices 4138 * @hide 4139 */ 4140 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 4141 4142 // Settings moved to Settings.Secure 4143 4144 /** 4145 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 4146 * instead 4147 */ 4148 @Deprecated 4149 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4150 4151 /** 4152 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 4153 */ 4154 @Deprecated 4155 public static final String ANDROID_ID = Secure.ANDROID_ID; 4156 4157 /** 4158 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4159 */ 4160 @Deprecated 4161 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4162 4163 /** 4164 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4165 */ 4166 @Deprecated 4167 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4168 4169 /** 4170 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4171 */ 4172 @Deprecated 4173 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4174 4175 /** 4176 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 4177 */ 4178 @Deprecated 4179 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4180 4181 /** 4182 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 4183 */ 4184 @Deprecated 4185 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 4186 4187 /** 4188 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 4189 * instead 4190 */ 4191 @Deprecated 4192 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 4193 4194 /** 4195 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 4196 */ 4197 @Deprecated 4198 public static final String LOGGING_ID = Secure.LOGGING_ID; 4199 4200 /** 4201 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4202 */ 4203 @Deprecated 4204 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4205 4206 /** 4207 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 4208 * instead 4209 */ 4210 @Deprecated 4211 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 4212 4213 /** 4214 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 4215 * instead 4216 */ 4217 @Deprecated 4218 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 4219 4220 /** 4221 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 4222 * instead 4223 */ 4224 @Deprecated 4225 public static final String PARENTAL_CONTROL_REDIRECT_URL = 4226 Secure.PARENTAL_CONTROL_REDIRECT_URL; 4227 4228 /** 4229 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 4230 */ 4231 @Deprecated 4232 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 4233 4234 /** 4235 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4236 */ 4237 @Deprecated 4238 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4239 4240 /** 4241 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4242 */ 4243 @Deprecated 4244 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4245 4246 /** 4247 * @deprecated Use 4248 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 4249 */ 4250 @Deprecated 4251 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 4252 4253 /** 4254 * @deprecated Use 4255 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 4256 */ 4257 @Deprecated 4258 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 4259 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 4260 4261 /** 4262 * @deprecated Use 4263 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 4264 */ 4265 @Deprecated 4266 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 4267 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 4268 4269 /** 4270 * @deprecated Use 4271 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 4272 */ 4273 @Deprecated 4274 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 4275 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 4276 4277 /** 4278 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 4279 * instead 4280 */ 4281 @Deprecated 4282 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 4283 4284 /** 4285 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 4286 */ 4287 @Deprecated 4288 public static final String WIFI_ON = Global.WIFI_ON; 4289 4290 /** 4291 * @deprecated Use 4292 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 4293 * instead 4294 */ 4295 @Deprecated 4296 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 4297 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 4298 4299 /** 4300 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 4301 */ 4302 @Deprecated 4303 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 4304 4305 /** 4306 * @deprecated Use 4307 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 4308 */ 4309 @Deprecated 4310 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 4311 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 4312 4313 /** 4314 * @deprecated Use 4315 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 4316 */ 4317 @Deprecated 4318 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 4319 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 4320 4321 /** 4322 * @deprecated Use 4323 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 4324 * instead 4325 */ 4326 @Deprecated 4327 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 4328 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 4329 4330 /** 4331 * @deprecated Use 4332 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 4333 */ 4334 @Deprecated 4335 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 4336 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 4337 4338 /** 4339 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 4340 * instead 4341 */ 4342 @Deprecated 4343 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 4344 4345 /** 4346 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 4347 */ 4348 @Deprecated 4349 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 4350 4351 /** 4352 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 4353 */ 4354 @Deprecated 4355 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 4356 4357 /** 4358 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 4359 * instead 4360 */ 4361 @Deprecated 4362 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 4363 4364 /** 4365 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 4366 * instead 4367 */ 4368 @Deprecated 4369 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 4370 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 4371 4372 /** 4373 * Checks if the specified app can modify system settings. As of API 4374 * level 23, an app cannot modify system settings unless it declares the 4375 * {@link android.Manifest.permission#WRITE_SETTINGS} 4376 * permission in its manifest, <em>and</em> the user specifically grants 4377 * the app this capability. To prompt the user to grant this approval, 4378 * the app must send an intent with the action {@link 4379 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes 4380 * the system to display a permission management screen. 4381 * 4382 * @param context App context. 4383 * @return true if the calling app can write to system settings, false otherwise 4384 */ 4385 public static boolean canWrite(Context context) { 4386 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(), 4387 context.getOpPackageName(), false); 4388 } 4389 } 4390 4391 /** 4392 * Secure system settings, containing system preferences that applications 4393 * can read but are not allowed to write. These are for preferences that 4394 * the user must explicitly modify through the system UI or specialized 4395 * APIs for those values, not modified directly by applications. 4396 */ 4397 public static final class Secure extends NameValueTable { 4398 /** 4399 * The content:// style URL for this table 4400 */ 4401 public static final Uri CONTENT_URI = 4402 Uri.parse("content://" + AUTHORITY + "/secure"); 4403 4404 private static final ContentProviderHolder sProviderHolder = 4405 new ContentProviderHolder(CONTENT_URI); 4406 4407 // Populated lazily, guarded by class object: 4408 private static final NameValueCache sNameValueCache = new NameValueCache( 4409 CONTENT_URI, 4410 CALL_METHOD_GET_SECURE, 4411 CALL_METHOD_PUT_SECURE, 4412 sProviderHolder); 4413 4414 private static ILockSettings sLockSettings = null; 4415 4416 private static boolean sIsSystemProcess; 4417 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 4418 private static final HashSet<String> MOVED_TO_GLOBAL; 4419 static { 4420 MOVED_TO_LOCK_SETTINGS = new HashSet<>(3); 4421 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 4422 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 4423 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 4424 4425 MOVED_TO_GLOBAL = new HashSet<>(); 4426 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 4427 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 4428 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 4429 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 4430 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 4431 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 4432 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 4433 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 4434 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 4435 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 4436 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 4437 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 4438 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 4439 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 4440 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 4441 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 4442 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 4443 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 4444 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 4445 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 4446 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 4447 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 4448 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 4449 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 4450 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 4451 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 4452 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 4453 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 4454 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 4455 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 4456 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 4457 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 4458 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 4459 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 4460 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 4461 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 4462 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 4463 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 4464 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 4465 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 4466 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 4467 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 4468 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 4469 MOVED_TO_GLOBAL.add(Settings.Global.SAMPLING_PROFILER_MS); 4470 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 4471 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 4472 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 4473 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 4474 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 4475 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 4476 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 4477 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 4478 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 4479 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 4480 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 4481 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 4482 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 4483 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 4484 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4485 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 4486 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 4487 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 4488 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 4489 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 4490 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 4491 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 4492 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED); 4493 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 4494 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 4495 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 4496 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 4497 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4498 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 4499 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 4500 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 4501 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 4502 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 4503 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 4504 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 4505 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 4506 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 4507 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 4508 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 4509 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 4510 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 4511 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 4512 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 4513 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 4514 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 4515 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 4516 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 4517 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 4518 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 4519 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 4520 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 4521 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 4522 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 4523 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 4524 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 4525 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 4526 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 4527 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 4528 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 4529 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 4530 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 4531 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 4532 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 4533 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 4534 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4535 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4536 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4537 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4538 } 4539 4540 /** @hide */ 4541 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4542 outKeySet.addAll(MOVED_TO_GLOBAL); 4543 } 4544 4545 /** 4546 * Look up a name in the database. 4547 * @param resolver to access the database with 4548 * @param name to look up in the table 4549 * @return the corresponding value, or null if not present 4550 */ 4551 public static String getString(ContentResolver resolver, String name) { 4552 return getStringForUser(resolver, name, UserHandle.myUserId()); 4553 } 4554 4555 /** @hide */ 4556 public static String getStringForUser(ContentResolver resolver, String name, 4557 int userHandle) { 4558 if (MOVED_TO_GLOBAL.contains(name)) { 4559 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4560 + " to android.provider.Settings.Global."); 4561 return Global.getStringForUser(resolver, name, userHandle); 4562 } 4563 4564 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4565 synchronized (Secure.class) { 4566 if (sLockSettings == null) { 4567 sLockSettings = ILockSettings.Stub.asInterface( 4568 (IBinder) ServiceManager.getService("lock_settings")); 4569 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4570 } 4571 } 4572 if (sLockSettings != null && !sIsSystemProcess) { 4573 // No context; use the ActivityThread's context as an approximation for 4574 // determining the target API level. 4575 Application application = ActivityThread.currentApplication(); 4576 4577 boolean isPreMnc = application != null 4578 && application.getApplicationInfo() != null 4579 && application.getApplicationInfo().targetSdkVersion 4580 <= VERSION_CODES.LOLLIPOP_MR1; 4581 if (isPreMnc) { 4582 try { 4583 return sLockSettings.getString(name, "0", userHandle); 4584 } catch (RemoteException re) { 4585 // Fall through 4586 } 4587 } else { 4588 throw new SecurityException("Settings.Secure." + name 4589 + " is deprecated and no longer accessible." 4590 + " See API documentation for potential replacements."); 4591 } 4592 } 4593 } 4594 4595 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4596 } 4597 4598 /** 4599 * Store a name/value pair into the database. 4600 * @param resolver to access the database with 4601 * @param name to store 4602 * @param value to associate with the name 4603 * @return true if the value was set, false on database errors 4604 */ 4605 public static boolean putString(ContentResolver resolver, String name, String value) { 4606 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 4607 } 4608 4609 /** @hide */ 4610 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4611 int userHandle) { 4612 return putStringForUser(resolver, name, value, null, false, userHandle); 4613 } 4614 4615 /** @hide */ 4616 public static boolean putStringForUser(@NonNull ContentResolver resolver, 4617 @NonNull String name, @Nullable String value, @Nullable String tag, 4618 boolean makeDefault, @UserIdInt int userHandle) { 4619 if (LOCATION_MODE.equals(name)) { 4620 // Map LOCATION_MODE to underlying location provider storage API 4621 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4622 } 4623 if (MOVED_TO_GLOBAL.contains(name)) { 4624 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 4625 + " to android.provider.Settings.Global"); 4626 return Global.putStringForUser(resolver, name, value, 4627 tag, makeDefault, userHandle); 4628 } 4629 return sNameValueCache.putStringForUser(resolver, name, value, tag, 4630 makeDefault, userHandle); 4631 } 4632 4633 /** 4634 * Store a name/value pair into the database. 4635 * <p> 4636 * The method takes an optional tag to associate with the setting 4637 * which can be used to clear only settings made by your package and 4638 * associated with this tag by passing the tag to {@link 4639 * #resetToDefaults(ContentResolver, String)}. Anyone can override 4640 * the current tag. Also if another package changes the setting 4641 * then the tag will be set to the one specified in the set call 4642 * which can be null. Also any of the settings setters that do not 4643 * take a tag as an argument effectively clears the tag. 4644 * </p><p> 4645 * For example, if you set settings A and B with tags T1 and T2 and 4646 * another app changes setting A (potentially to the same value), it 4647 * can assign to it a tag T3 (note that now the package that changed 4648 * the setting is not yours). Now if you reset your changes for T1 and 4649 * T2 only setting B will be reset and A not (as it was changed by 4650 * another package) but since A did not change you are in the desired 4651 * initial state. Now if the other app changes the value of A (assuming 4652 * you registered an observer in the beginning) you would detect that 4653 * the setting was changed by another app and handle this appropriately 4654 * (ignore, set back to some value, etc). 4655 * </p><p> 4656 * Also the method takes an argument whether to make the value the 4657 * default for this setting. If the system already specified a default 4658 * value, then the one passed in here will <strong>not</strong> 4659 * be set as the default. 4660 * </p> 4661 * 4662 * @param resolver to access the database with. 4663 * @param name to store. 4664 * @param value to associate with the name. 4665 * @param tag to associate with the setting. 4666 * @param makeDefault whether to make the value the default one. 4667 * @return true if the value was set, false on database errors. 4668 * 4669 * @see #resetToDefaults(ContentResolver, String) 4670 * 4671 * @hide 4672 */ 4673 @SystemApi 4674 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4675 public static boolean putString(@NonNull ContentResolver resolver, 4676 @NonNull String name, @Nullable String value, @Nullable String tag, 4677 boolean makeDefault) { 4678 return putStringForUser(resolver, name, value, tag, makeDefault, 4679 UserHandle.myUserId()); 4680 } 4681 4682 /** 4683 * Reset the settings to their defaults. This would reset <strong>only</strong> 4684 * settings set by the caller's package. Think of it of a way to undo your own 4685 * changes to the global settings. Passing in the optional tag will reset only 4686 * settings changed by your package and associated with this tag. 4687 * 4688 * @param resolver Handle to the content resolver. 4689 * @param tag Optional tag which should be associated with the settings to reset. 4690 * 4691 * @see #putString(ContentResolver, String, String, String, boolean) 4692 * 4693 * @hide 4694 */ 4695 @SystemApi 4696 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4697 public static void resetToDefaults(@NonNull ContentResolver resolver, 4698 @Nullable String tag) { 4699 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 4700 UserHandle.myUserId()); 4701 } 4702 4703 /** 4704 * 4705 * Reset the settings to their defaults for a given user with a specific mode. The 4706 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 4707 * allowing resetting the settings made by a package and associated with the tag. 4708 * 4709 * @param resolver Handle to the content resolver. 4710 * @param tag Optional tag which should be associated with the settings to reset. 4711 * @param mode The reset mode. 4712 * @param userHandle The user for which to reset to defaults. 4713 * 4714 * @see #RESET_MODE_PACKAGE_DEFAULTS 4715 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 4716 * @see #RESET_MODE_UNTRUSTED_CHANGES 4717 * @see #RESET_MODE_TRUSTED_DEFAULTS 4718 * 4719 * @hide 4720 */ 4721 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 4722 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 4723 try { 4724 Bundle arg = new Bundle(); 4725 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 4726 if (tag != null) { 4727 arg.putString(CALL_METHOD_TAG_KEY, tag); 4728 } 4729 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 4730 IContentProvider cp = sProviderHolder.getProvider(resolver); 4731 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_SECURE, null, arg); 4732 } catch (RemoteException e) { 4733 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 4734 } 4735 } 4736 4737 /** 4738 * Construct the content URI for a particular name/value pair, 4739 * useful for monitoring changes with a ContentObserver. 4740 * @param name to look up in the table 4741 * @return the corresponding content URI, or null if not present 4742 */ 4743 public static Uri getUriFor(String name) { 4744 if (MOVED_TO_GLOBAL.contains(name)) { 4745 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4746 + " to android.provider.Settings.Global, returning global URI."); 4747 return Global.getUriFor(Global.CONTENT_URI, name); 4748 } 4749 return getUriFor(CONTENT_URI, name); 4750 } 4751 4752 /** 4753 * Convenience function for retrieving a single secure settings value 4754 * as an integer. Note that internally setting values are always 4755 * stored as strings; this function converts the string to an integer 4756 * for you. The default value will be returned if the setting is 4757 * not defined or not an integer. 4758 * 4759 * @param cr The ContentResolver to access. 4760 * @param name The name of the setting to retrieve. 4761 * @param def Value to return if the setting is not defined. 4762 * 4763 * @return The setting's current value, or 'def' if it is not defined 4764 * or not a valid integer. 4765 */ 4766 public static int getInt(ContentResolver cr, String name, int def) { 4767 return getIntForUser(cr, name, def, UserHandle.myUserId()); 4768 } 4769 4770 /** @hide */ 4771 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 4772 if (LOCATION_MODE.equals(name)) { 4773 // Map from to underlying location provider storage API to location mode 4774 return getLocationModeForUser(cr, userHandle); 4775 } 4776 String v = getStringForUser(cr, name, userHandle); 4777 try { 4778 return v != null ? Integer.parseInt(v) : def; 4779 } catch (NumberFormatException e) { 4780 return def; 4781 } 4782 } 4783 4784 /** 4785 * Convenience function for retrieving a single secure settings value 4786 * as an integer. Note that internally setting values are always 4787 * stored as strings; this function converts the string to an integer 4788 * for you. 4789 * <p> 4790 * This version does not take a default value. If the setting has not 4791 * been set, or the string value is not a number, 4792 * it throws {@link SettingNotFoundException}. 4793 * 4794 * @param cr The ContentResolver to access. 4795 * @param name The name of the setting to retrieve. 4796 * 4797 * @throws SettingNotFoundException Thrown if a setting by the given 4798 * name can't be found or the setting value is not an integer. 4799 * 4800 * @return The setting's current value. 4801 */ 4802 public static int getInt(ContentResolver cr, String name) 4803 throws SettingNotFoundException { 4804 return getIntForUser(cr, name, UserHandle.myUserId()); 4805 } 4806 4807 /** @hide */ 4808 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 4809 throws SettingNotFoundException { 4810 if (LOCATION_MODE.equals(name)) { 4811 // Map from to underlying location provider storage API to location mode 4812 return getLocationModeForUser(cr, userHandle); 4813 } 4814 String v = getStringForUser(cr, name, userHandle); 4815 try { 4816 return Integer.parseInt(v); 4817 } catch (NumberFormatException e) { 4818 throw new SettingNotFoundException(name); 4819 } 4820 } 4821 4822 /** 4823 * Convenience function for updating a single settings value as an 4824 * integer. This will either create a new entry in the table if the 4825 * given name does not exist, or modify the value of the existing row 4826 * with that name. Note that internally setting values are always 4827 * stored as strings, so this function converts the given value to a 4828 * string before storing it. 4829 * 4830 * @param cr The ContentResolver to access. 4831 * @param name The name of the setting to modify. 4832 * @param value The new value for the setting. 4833 * @return true if the value was set, false on database errors 4834 */ 4835 public static boolean putInt(ContentResolver cr, String name, int value) { 4836 return putIntForUser(cr, name, value, UserHandle.myUserId()); 4837 } 4838 4839 /** @hide */ 4840 public static boolean putIntForUser(ContentResolver cr, String name, int value, 4841 int userHandle) { 4842 return putStringForUser(cr, name, Integer.toString(value), userHandle); 4843 } 4844 4845 /** 4846 * Convenience function for retrieving a single secure settings value 4847 * as a {@code long}. Note that internally setting values are always 4848 * stored as strings; this function converts the string to a {@code long} 4849 * for you. The default value will be returned if the setting is 4850 * not defined or not a {@code long}. 4851 * 4852 * @param cr The ContentResolver to access. 4853 * @param name The name of the setting to retrieve. 4854 * @param def Value to return if the setting is not defined. 4855 * 4856 * @return The setting's current value, or 'def' if it is not defined 4857 * or not a valid {@code long}. 4858 */ 4859 public static long getLong(ContentResolver cr, String name, long def) { 4860 return getLongForUser(cr, name, def, UserHandle.myUserId()); 4861 } 4862 4863 /** @hide */ 4864 public static long getLongForUser(ContentResolver cr, String name, long def, 4865 int userHandle) { 4866 String valString = getStringForUser(cr, name, userHandle); 4867 long value; 4868 try { 4869 value = valString != null ? Long.parseLong(valString) : def; 4870 } catch (NumberFormatException e) { 4871 value = def; 4872 } 4873 return value; 4874 } 4875 4876 /** 4877 * Convenience function for retrieving a single secure settings value 4878 * as a {@code long}. Note that internally setting values are always 4879 * stored as strings; this function converts the string to a {@code long} 4880 * for you. 4881 * <p> 4882 * This version does not take a default value. If the setting has not 4883 * been set, or the string value is not a number, 4884 * it throws {@link SettingNotFoundException}. 4885 * 4886 * @param cr The ContentResolver to access. 4887 * @param name The name of the setting to retrieve. 4888 * 4889 * @return The setting's current value. 4890 * @throws SettingNotFoundException Thrown if a setting by the given 4891 * name can't be found or the setting value is not an integer. 4892 */ 4893 public static long getLong(ContentResolver cr, String name) 4894 throws SettingNotFoundException { 4895 return getLongForUser(cr, name, UserHandle.myUserId()); 4896 } 4897 4898 /** @hide */ 4899 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 4900 throws SettingNotFoundException { 4901 String valString = getStringForUser(cr, name, userHandle); 4902 try { 4903 return Long.parseLong(valString); 4904 } catch (NumberFormatException e) { 4905 throw new SettingNotFoundException(name); 4906 } 4907 } 4908 4909 /** 4910 * Convenience function for updating a secure settings value as a long 4911 * integer. This will either create a new entry in the table if the 4912 * given name does not exist, or modify the value of the existing row 4913 * with that name. Note that internally setting values are always 4914 * stored as strings, so this function converts the given value to a 4915 * string before storing it. 4916 * 4917 * @param cr The ContentResolver to access. 4918 * @param name The name of the setting to modify. 4919 * @param value The new value for the setting. 4920 * @return true if the value was set, false on database errors 4921 */ 4922 public static boolean putLong(ContentResolver cr, String name, long value) { 4923 return putLongForUser(cr, name, value, UserHandle.myUserId()); 4924 } 4925 4926 /** @hide */ 4927 public static boolean putLongForUser(ContentResolver cr, String name, long value, 4928 int userHandle) { 4929 return putStringForUser(cr, name, Long.toString(value), userHandle); 4930 } 4931 4932 /** 4933 * Convenience function for retrieving a single secure settings value 4934 * as a floating point number. Note that internally setting values are 4935 * always stored as strings; this function converts the string to an 4936 * float for you. The default value will be returned if the setting 4937 * is not defined or not a valid float. 4938 * 4939 * @param cr The ContentResolver to access. 4940 * @param name The name of the setting to retrieve. 4941 * @param def Value to return if the setting is not defined. 4942 * 4943 * @return The setting's current value, or 'def' if it is not defined 4944 * or not a valid float. 4945 */ 4946 public static float getFloat(ContentResolver cr, String name, float def) { 4947 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 4948 } 4949 4950 /** @hide */ 4951 public static float getFloatForUser(ContentResolver cr, String name, float def, 4952 int userHandle) { 4953 String v = getStringForUser(cr, name, userHandle); 4954 try { 4955 return v != null ? Float.parseFloat(v) : def; 4956 } catch (NumberFormatException e) { 4957 return def; 4958 } 4959 } 4960 4961 /** 4962 * Convenience function for retrieving a single secure settings value 4963 * as a float. Note that internally setting values are always 4964 * stored as strings; this function converts the string to a float 4965 * for you. 4966 * <p> 4967 * This version does not take a default value. If the setting has not 4968 * been set, or the string value is not a number, 4969 * it throws {@link SettingNotFoundException}. 4970 * 4971 * @param cr The ContentResolver to access. 4972 * @param name The name of the setting to retrieve. 4973 * 4974 * @throws SettingNotFoundException Thrown if a setting by the given 4975 * name can't be found or the setting value is not a float. 4976 * 4977 * @return The setting's current value. 4978 */ 4979 public static float getFloat(ContentResolver cr, String name) 4980 throws SettingNotFoundException { 4981 return getFloatForUser(cr, name, UserHandle.myUserId()); 4982 } 4983 4984 /** @hide */ 4985 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 4986 throws SettingNotFoundException { 4987 String v = getStringForUser(cr, name, userHandle); 4988 if (v == null) { 4989 throw new SettingNotFoundException(name); 4990 } 4991 try { 4992 return Float.parseFloat(v); 4993 } catch (NumberFormatException e) { 4994 throw new SettingNotFoundException(name); 4995 } 4996 } 4997 4998 /** 4999 * Convenience function for updating a single settings value as a 5000 * floating point number. This will either create a new entry in the 5001 * table if the given name does not exist, or modify the value of the 5002 * existing row with that name. Note that internally setting values 5003 * are always stored as strings, so this function converts the given 5004 * value to a string before storing it. 5005 * 5006 * @param cr The ContentResolver to access. 5007 * @param name The name of the setting to modify. 5008 * @param value The new value for the setting. 5009 * @return true if the value was set, false on database errors 5010 */ 5011 public static boolean putFloat(ContentResolver cr, String name, float value) { 5012 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 5013 } 5014 5015 /** @hide */ 5016 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 5017 int userHandle) { 5018 return putStringForUser(cr, name, Float.toString(value), userHandle); 5019 } 5020 5021 /** 5022 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 5023 * instead 5024 */ 5025 @Deprecated 5026 public static final String DEVELOPMENT_SETTINGS_ENABLED = 5027 Global.DEVELOPMENT_SETTINGS_ENABLED; 5028 5029 /** 5030 * When the user has enable the option to have a "bug report" command 5031 * in the power menu. 5032 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 5033 * @hide 5034 */ 5035 @Deprecated 5036 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 5037 5038 /** 5039 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 5040 */ 5041 @Deprecated 5042 public static final String ADB_ENABLED = Global.ADB_ENABLED; 5043 5044 /** 5045 * Setting to allow mock locations and location provider status to be injected into the 5046 * LocationManager service for testing purposes during application development. These 5047 * locations and status values override actual location and status information generated 5048 * by network, gps, or other location providers. 5049 * 5050 * @deprecated This settings is not used anymore. 5051 */ 5052 @Deprecated 5053 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 5054 5055 /** 5056 * A 64-bit number (as a hex string) that is randomly 5057 * generated when the user first sets up the device and should remain 5058 * constant for the lifetime of the user's device. The value may 5059 * change if a factory reset is performed on the device. 5060 * <p class="note"><strong>Note:</strong> When a device has <a 5061 * href="{@docRoot}about/versions/android-4.2.html#MultipleUsers">multiple users</a> 5062 * (available on certain devices running Android 4.2 or higher), each user appears as a 5063 * completely separate device, so the {@code ANDROID_ID} value is unique to each 5064 * user.</p> 5065 */ 5066 public static final String ANDROID_ID = "android_id"; 5067 5068 /** 5069 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 5070 */ 5071 @Deprecated 5072 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 5073 5074 /** 5075 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 5076 */ 5077 @Deprecated 5078 public static final String DATA_ROAMING = Global.DATA_ROAMING; 5079 5080 /** 5081 * Setting to record the input method used by default, holding the ID 5082 * of the desired method. 5083 */ 5084 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 5085 5086 /** 5087 * Setting to record the input method subtype used by default, holding the ID 5088 * of the desired method. 5089 */ 5090 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 5091 "selected_input_method_subtype"; 5092 5093 /** 5094 * Setting to record the history of input method subtype, holding the pair of ID of IME 5095 * and its last used subtype. 5096 * @hide 5097 */ 5098 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 5099 "input_methods_subtype_history"; 5100 5101 /** 5102 * Setting to record the visibility of input method selector 5103 */ 5104 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 5105 "input_method_selector_visibility"; 5106 5107 /** 5108 * The currently selected voice interaction service flattened ComponentName. 5109 * @hide 5110 */ 5111 @TestApi 5112 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 5113 5114 /** 5115 * The currently selected auto-fill service flattened ComponentName. 5116 * @hide 5117 */ 5118 @TestApi 5119 public static final String AUTO_FILL_SERVICE = "auto_fill_service"; 5120 5121 /** 5122 * bluetooth HCI snoop log configuration 5123 * @hide 5124 */ 5125 public static final String BLUETOOTH_HCI_LOG = 5126 "bluetooth_hci_log"; 5127 5128 /** 5129 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 5130 */ 5131 @Deprecated 5132 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 5133 5134 /** 5135 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5136 * @hide 5137 */ 5138 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 5139 5140 /** 5141 * Prefix for category name that marks whether a suggested action from that category was 5142 * completed. 5143 * @hide 5144 */ 5145 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category."; 5146 5147 /** 5148 * List of input methods that are currently enabled. This is a string 5149 * containing the IDs of all enabled input methods, each ID separated 5150 * by ':'. 5151 */ 5152 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 5153 5154 /** 5155 * List of system input methods that are currently disabled. This is a string 5156 * containing the IDs of all disabled input methods, each ID separated 5157 * by ':'. 5158 * @hide 5159 */ 5160 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 5161 5162 /** 5163 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 5164 * determines if the IME should be shown when a hard keyboard is attached. 5165 * @hide 5166 */ 5167 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 5168 5169 /** 5170 * Host name and port for global http proxy. Uses ':' seperator for 5171 * between host and port. 5172 * 5173 * @deprecated Use {@link Global#HTTP_PROXY} 5174 */ 5175 @Deprecated 5176 public static final String HTTP_PROXY = Global.HTTP_PROXY; 5177 5178 /** 5179 * Package designated as always-on VPN provider. 5180 * 5181 * @hide 5182 */ 5183 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 5184 5185 /** 5186 * Whether to block networking outside of VPN connections while always-on is set. 5187 * @see #ALWAYS_ON_VPN_APP 5188 * 5189 * @hide 5190 */ 5191 public static final String ALWAYS_ON_VPN_LOCKDOWN = "always_on_vpn_lockdown"; 5192 5193 /** 5194 * Whether applications can be installed for this user via the system's 5195 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 5196 * 5197 * <p>1 = permit app installation via the system package installer intent 5198 * <p>0 = do not allow use of the package installer 5199 * @deprecated Starting from {@link android.os.Build.VERSION_CODES#O}, apps should use 5200 * {@link PackageManager#canRequestPackageInstalls()} 5201 * @see PackageManager#canRequestPackageInstalls() 5202 */ 5203 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 5204 5205 /** 5206 * Comma-separated list of location providers that activities may access. Do not rely on 5207 * this value being present in settings.db or on ContentObserver notifications on the 5208 * corresponding Uri. 5209 * 5210 * @deprecated use {@link #LOCATION_MODE} and 5211 * {@link LocationManager#MODE_CHANGED_ACTION} (or 5212 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 5213 */ 5214 @Deprecated 5215 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 5216 5217 /** 5218 * The degree of location access enabled by the user. 5219 * <p> 5220 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 5221 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 5222 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 5223 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 5224 * modes that might be added in the future. 5225 * <p> 5226 * Note: do not rely on this value being present in settings.db or on ContentObserver 5227 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 5228 * to receive changes in this value. 5229 */ 5230 public static final String LOCATION_MODE = "location_mode"; 5231 /** 5232 * Stores the previous location mode when {@link #LOCATION_MODE} is set to 5233 * {@link #LOCATION_MODE_OFF} 5234 * @hide 5235 */ 5236 public static final String LOCATION_PREVIOUS_MODE = "location_previous_mode"; 5237 5238 /** 5239 * Sets all location providers to the previous states before location was turned off. 5240 * @hide 5241 */ 5242 public static final int LOCATION_MODE_PREVIOUS = -1; 5243 /** 5244 * Location access disabled. 5245 */ 5246 public static final int LOCATION_MODE_OFF = 0; 5247 /** 5248 * Network Location Provider disabled, but GPS and other sensors enabled. 5249 */ 5250 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 5251 /** 5252 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 5253 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 5254 * {@link android.location.Criteria#POWER_MEDIUM}. 5255 */ 5256 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 5257 /** 5258 * Best-effort location computation allowed. 5259 */ 5260 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 5261 5262 /** 5263 * A flag containing settings used for biometric weak 5264 * @hide 5265 */ 5266 @Deprecated 5267 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 5268 "lock_biometric_weak_flags"; 5269 5270 /** 5271 * Whether lock-to-app will lock the keyguard when exiting. 5272 * @hide 5273 */ 5274 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 5275 5276 /** 5277 * Whether autolock is enabled (0 = false, 1 = true) 5278 * 5279 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 5280 * level of the keyguard. Accessing this setting from an app that is targeting 5281 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5282 */ 5283 @Deprecated 5284 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 5285 5286 /** 5287 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 5288 * 5289 * @deprecated Accessing this setting from an app that is targeting 5290 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5291 */ 5292 @Deprecated 5293 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 5294 5295 /** 5296 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 5297 * true) 5298 * 5299 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 5300 * lockscreen uses 5301 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 5302 * Accessing this setting from an app that is targeting 5303 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5304 */ 5305 @Deprecated 5306 public static final String 5307 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 5308 5309 /** 5310 * This preference allows the device to be locked given time after screen goes off, 5311 * subject to current DeviceAdmin policy limits. 5312 * @hide 5313 */ 5314 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 5315 5316 5317 /** 5318 * This preference contains the string that shows for owner info on LockScreen. 5319 * @hide 5320 * @deprecated 5321 */ 5322 @Deprecated 5323 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 5324 5325 /** 5326 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 5327 * @hide 5328 */ 5329 @Deprecated 5330 public static final String LOCK_SCREEN_APPWIDGET_IDS = 5331 "lock_screen_appwidget_ids"; 5332 5333 /** 5334 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 5335 * @hide 5336 */ 5337 @Deprecated 5338 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 5339 "lock_screen_fallback_appwidget_id"; 5340 5341 /** 5342 * Index of the lockscreen appwidget to restore, -1 if none. 5343 * @hide 5344 */ 5345 @Deprecated 5346 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 5347 "lock_screen_sticky_appwidget"; 5348 5349 /** 5350 * This preference enables showing the owner info on LockScreen. 5351 * @hide 5352 * @deprecated 5353 */ 5354 @Deprecated 5355 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 5356 "lock_screen_owner_info_enabled"; 5357 5358 /** 5359 * When set by a user, allows notifications to be shown atop a securely locked screen 5360 * in their full "private" form (same as when the device is unlocked). 5361 * @hide 5362 */ 5363 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 5364 "lock_screen_allow_private_notifications"; 5365 5366 /** 5367 * When set by a user, allows notification remote input atop a securely locked screen 5368 * without having to unlock 5369 * @hide 5370 */ 5371 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 5372 "lock_screen_allow_remote_input"; 5373 5374 /** 5375 * Set by the system to track if the user needs to see the call to action for 5376 * the lockscreen notification policy. 5377 * @hide 5378 */ 5379 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 5380 "show_note_about_notification_hiding"; 5381 5382 /** 5383 * Set to 1 by the system after trust agents have been initialized. 5384 * @hide 5385 */ 5386 public static final String TRUST_AGENTS_INITIALIZED = 5387 "trust_agents_initialized"; 5388 5389 /** 5390 * The Logging ID (a unique 64-bit value) as a hex string. 5391 * Used as a pseudonymous identifier for logging. 5392 * @deprecated This identifier is poorly initialized and has 5393 * many collisions. It should not be used. 5394 */ 5395 @Deprecated 5396 public static final String LOGGING_ID = "logging_id"; 5397 5398 /** 5399 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 5400 */ 5401 @Deprecated 5402 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 5403 5404 /** 5405 * No longer supported. 5406 */ 5407 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 5408 5409 /** 5410 * No longer supported. 5411 */ 5412 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 5413 5414 /** 5415 * No longer supported. 5416 */ 5417 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 5418 5419 /** 5420 * Settings classname to launch when Settings is clicked from All 5421 * Applications. Needed because of user testing between the old 5422 * and new Settings apps. 5423 */ 5424 // TODO: 881807 5425 public static final String SETTINGS_CLASSNAME = "settings_classname"; 5426 5427 /** 5428 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 5429 */ 5430 @Deprecated 5431 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 5432 5433 /** 5434 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 5435 */ 5436 @Deprecated 5437 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 5438 5439 /** 5440 * If accessibility is enabled. 5441 */ 5442 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 5443 5444 /** 5445 * Setting specifying if the accessibility shortcut dialog has been shown to this user. 5446 * @hide 5447 */ 5448 public static final String ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN = 5449 "accessibility_shortcut_dialog_shown"; 5450 5451 /** 5452 * Setting specifying the the accessibility service to be toggled via the accessibility 5453 * shortcut. Must be its flattened {@link ComponentName}. 5454 * @hide 5455 */ 5456 public static final String ACCESSIBILITY_SHORTCUT_TARGET_SERVICE = 5457 "accessibility_shortcut_target_service"; 5458 5459 /** 5460 * If touch exploration is enabled. 5461 */ 5462 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 5463 5464 /** 5465 * List of the enabled accessibility providers. 5466 */ 5467 public static final String ENABLED_ACCESSIBILITY_SERVICES = 5468 "enabled_accessibility_services"; 5469 5470 /** 5471 * List of the accessibility services to which the user has granted 5472 * permission to put the device into touch exploration mode. 5473 * 5474 * @hide 5475 */ 5476 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 5477 "touch_exploration_granted_accessibility_services"; 5478 5479 /** 5480 * Whether to speak passwords while in accessibility mode. 5481 */ 5482 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 5483 5484 /** 5485 * Whether to draw text with high contrast while in accessibility mode. 5486 * 5487 * @hide 5488 */ 5489 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 5490 "high_text_contrast_enabled"; 5491 5492 /** 5493 * If injection of accessibility enhancing JavaScript screen-reader 5494 * is enabled. 5495 * <p> 5496 * Note: The JavaScript based screen-reader is served by the 5497 * Google infrastructure and enable users with disabilities to 5498 * efficiently navigate in and explore web content. 5499 * </p> 5500 * <p> 5501 * This property represents a boolean value. 5502 * </p> 5503 * @hide 5504 */ 5505 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 5506 "accessibility_script_injection"; 5507 5508 /** 5509 * The URL for the injected JavaScript based screen-reader used 5510 * for providing accessibility of content in WebView. 5511 * <p> 5512 * Note: The JavaScript based screen-reader is served by the 5513 * Google infrastructure and enable users with disabilities to 5514 * efficiently navigate in and explore web content. 5515 * </p> 5516 * <p> 5517 * This property represents a string value. 5518 * </p> 5519 * @hide 5520 */ 5521 public static final String ACCESSIBILITY_SCREEN_READER_URL = 5522 "accessibility_script_injection_url"; 5523 5524 /** 5525 * Key bindings for navigation in built-in accessibility support for web content. 5526 * <p> 5527 * Note: These key bindings are for the built-in accessibility navigation for 5528 * web content which is used as a fall back solution if JavaScript in a WebView 5529 * is not enabled or the user has not opted-in script injection from Google. 5530 * </p> 5531 * <p> 5532 * The bindings are separated by semi-colon. A binding is a mapping from 5533 * a key to a sequence of actions (for more details look at 5534 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 5535 * string representation of an integer obtained from a meta state (optional) shifted 5536 * sixteen times left and bitwise ored with a key code. An action is represented 5537 * as a hexademical string representation of an integer where the first two digits 5538 * are navigation action index, the second, the third, and the fourth digit pairs 5539 * represent the action arguments. The separate actions in a binding are colon 5540 * separated. The key and the action sequence it maps to are separated by equals. 5541 * </p> 5542 * <p> 5543 * For example, the binding below maps the DPAD right button to traverse the 5544 * current navigation axis once without firing an accessibility event and to 5545 * perform the same traversal again but to fire an event: 5546 * <code> 5547 * 0x16=0x01000100:0x01000101; 5548 * </code> 5549 * </p> 5550 * <p> 5551 * The goal of this binding is to enable dynamic rebinding of keys to 5552 * navigation actions for web content without requiring a framework change. 5553 * </p> 5554 * <p> 5555 * This property represents a string value. 5556 * </p> 5557 * @hide 5558 */ 5559 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 5560 "accessibility_web_content_key_bindings"; 5561 5562 /** 5563 * Setting that specifies whether the display magnification is enabled. 5564 * Display magnifications allows the user to zoom in the display content 5565 * and is targeted to low vision users. The current magnification scale 5566 * is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5567 * 5568 * @hide 5569 */ 5570 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 5571 "accessibility_display_magnification_enabled"; 5572 5573 /** 5574 * Setting that specifies what the display magnification scale is. 5575 * Display magnifications allows the user to zoom in the display 5576 * content and is targeted to low vision users. Whether a display 5577 * magnification is performed is controlled by 5578 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} 5579 * 5580 * @hide 5581 */ 5582 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 5583 "accessibility_display_magnification_scale"; 5584 5585 /** 5586 * Unused mangnification setting 5587 * 5588 * @hide 5589 * @deprecated 5590 */ 5591 @Deprecated 5592 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 5593 "accessibility_display_magnification_auto_update"; 5594 5595 /** 5596 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 5597 * modified from an AccessibilityService using the SoftKeyboardController. 5598 * 5599 * @hide 5600 */ 5601 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 5602 "accessibility_soft_keyboard_mode"; 5603 5604 /** 5605 * Default soft keyboard behavior. 5606 * 5607 * @hide 5608 */ 5609 public static final int SHOW_MODE_AUTO = 0; 5610 5611 /** 5612 * Soft keyboard is never shown. 5613 * 5614 * @hide 5615 */ 5616 public static final int SHOW_MODE_HIDDEN = 1; 5617 5618 /** 5619 * Setting that specifies whether timed text (captions) should be 5620 * displayed in video content. Text display properties are controlled by 5621 * the following settings: 5622 * <ul> 5623 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 5624 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 5625 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 5626 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 5627 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 5628 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 5629 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 5630 * </ul> 5631 * 5632 * @hide 5633 */ 5634 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 5635 "accessibility_captioning_enabled"; 5636 5637 /** 5638 * Setting that specifies the language for captions as a locale string, 5639 * e.g. en_US. 5640 * 5641 * @see java.util.Locale#toString 5642 * @hide 5643 */ 5644 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 5645 "accessibility_captioning_locale"; 5646 5647 /** 5648 * Integer property that specifies the preset style for captions, one 5649 * of: 5650 * <ul> 5651 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 5652 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 5653 * </ul> 5654 * 5655 * @see java.util.Locale#toString 5656 * @hide 5657 */ 5658 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 5659 "accessibility_captioning_preset"; 5660 5661 /** 5662 * Integer property that specifes the background color for captions as a 5663 * packed 32-bit color. 5664 * 5665 * @see android.graphics.Color#argb 5666 * @hide 5667 */ 5668 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 5669 "accessibility_captioning_background_color"; 5670 5671 /** 5672 * Integer property that specifes the foreground color for captions as a 5673 * packed 32-bit color. 5674 * 5675 * @see android.graphics.Color#argb 5676 * @hide 5677 */ 5678 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 5679 "accessibility_captioning_foreground_color"; 5680 5681 /** 5682 * Integer property that specifes the edge type for captions, one of: 5683 * <ul> 5684 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 5685 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 5686 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 5687 * </ul> 5688 * 5689 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 5690 * @hide 5691 */ 5692 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 5693 "accessibility_captioning_edge_type"; 5694 5695 /** 5696 * Integer property that specifes the edge color for captions as a 5697 * packed 32-bit color. 5698 * 5699 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 5700 * @see android.graphics.Color#argb 5701 * @hide 5702 */ 5703 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 5704 "accessibility_captioning_edge_color"; 5705 5706 /** 5707 * Integer property that specifes the window color for captions as a 5708 * packed 32-bit color. 5709 * 5710 * @see android.graphics.Color#argb 5711 * @hide 5712 */ 5713 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 5714 "accessibility_captioning_window_color"; 5715 5716 /** 5717 * String property that specifies the typeface for captions, one of: 5718 * <ul> 5719 * <li>DEFAULT 5720 * <li>MONOSPACE 5721 * <li>SANS_SERIF 5722 * <li>SERIF 5723 * </ul> 5724 * 5725 * @see android.graphics.Typeface 5726 * @hide 5727 */ 5728 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 5729 "accessibility_captioning_typeface"; 5730 5731 /** 5732 * Floating point property that specifies font scaling for captions. 5733 * 5734 * @hide 5735 */ 5736 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 5737 "accessibility_captioning_font_scale"; 5738 5739 /** 5740 * Setting that specifies whether display color inversion is enabled. 5741 */ 5742 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 5743 "accessibility_display_inversion_enabled"; 5744 5745 /** 5746 * Setting that specifies whether display color space adjustment is 5747 * enabled. 5748 * 5749 * @hide 5750 */ 5751 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 5752 "accessibility_display_daltonizer_enabled"; 5753 5754 /** 5755 * Integer property that specifies the type of color space adjustment to 5756 * perform. Valid values are defined in AccessibilityManager. 5757 * 5758 * @hide 5759 */ 5760 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 5761 "accessibility_display_daltonizer"; 5762 5763 /** 5764 * Setting that specifies whether automatic click when the mouse pointer stops moving is 5765 * enabled. 5766 * 5767 * @hide 5768 */ 5769 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 5770 "accessibility_autoclick_enabled"; 5771 5772 /** 5773 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 5774 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 5775 * 5776 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 5777 * @hide 5778 */ 5779 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 5780 "accessibility_autoclick_delay"; 5781 5782 /** 5783 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 5784 * accessibility. 5785 * (0 = false, 1 = true) 5786 * @hide 5787 */ 5788 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 5789 "accessibility_large_pointer_icon"; 5790 5791 /** 5792 * The timeout for considering a press to be a long press in milliseconds. 5793 * @hide 5794 */ 5795 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 5796 5797 /** 5798 * The duration in milliseconds between the first tap's up event and the second tap's 5799 * down event for an interaction to be considered part of the same multi-press. 5800 * @hide 5801 */ 5802 public static final String MULTI_PRESS_TIMEOUT = "multi_press_timeout"; 5803 5804 /** 5805 * List of the enabled print services. 5806 * 5807 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 5808 * from pre-N. 5809 * 5810 * @hide 5811 */ 5812 public static final String ENABLED_PRINT_SERVICES = 5813 "enabled_print_services"; 5814 5815 /** 5816 * List of the disabled print services. 5817 * 5818 * @hide 5819 */ 5820 public static final String DISABLED_PRINT_SERVICES = 5821 "disabled_print_services"; 5822 5823 /** 5824 * The saved value for WindowManagerService.setForcedDisplayDensity() 5825 * formatted as a single integer representing DPI. If unset, then use 5826 * the real display density. 5827 * 5828 * @hide 5829 */ 5830 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 5831 5832 /** 5833 * Setting to always use the default text-to-speech settings regardless 5834 * of the application settings. 5835 * 1 = override application settings, 5836 * 0 = use application settings (if specified). 5837 * 5838 * @deprecated The value of this setting is no longer respected by 5839 * the framework text to speech APIs as of the Ice Cream Sandwich release. 5840 */ 5841 @Deprecated 5842 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 5843 5844 /** 5845 * Default text-to-speech engine speech rate. 100 = 1x 5846 */ 5847 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 5848 5849 /** 5850 * Default text-to-speech engine pitch. 100 = 1x 5851 */ 5852 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 5853 5854 /** 5855 * Default text-to-speech engine. 5856 */ 5857 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 5858 5859 /** 5860 * Default text-to-speech language. 5861 * 5862 * @deprecated this setting is no longer in use, as of the Ice Cream 5863 * Sandwich release. Apps should never need to read this setting directly, 5864 * instead can query the TextToSpeech framework classes for the default 5865 * locale. {@link TextToSpeech#getLanguage()}. 5866 */ 5867 @Deprecated 5868 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 5869 5870 /** 5871 * Default text-to-speech country. 5872 * 5873 * @deprecated this setting is no longer in use, as of the Ice Cream 5874 * Sandwich release. Apps should never need to read this setting directly, 5875 * instead can query the TextToSpeech framework classes for the default 5876 * locale. {@link TextToSpeech#getLanguage()}. 5877 */ 5878 @Deprecated 5879 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 5880 5881 /** 5882 * Default text-to-speech locale variant. 5883 * 5884 * @deprecated this setting is no longer in use, as of the Ice Cream 5885 * Sandwich release. Apps should never need to read this setting directly, 5886 * instead can query the TextToSpeech framework classes for the 5887 * locale that is in use {@link TextToSpeech#getLanguage()}. 5888 */ 5889 @Deprecated 5890 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 5891 5892 /** 5893 * Stores the default tts locales on a per engine basis. Stored as 5894 * a comma seperated list of values, each value being of the form 5895 * {@code engine_name:locale} for example, 5896 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 5897 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 5898 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 5899 * setting directly, and can query the TextToSpeech framework classes 5900 * for the locale that is in use. 5901 * 5902 * @hide 5903 */ 5904 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 5905 5906 /** 5907 * Space delimited list of plugin packages that are enabled. 5908 */ 5909 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 5910 5911 /** 5912 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 5913 * instead. 5914 */ 5915 @Deprecated 5916 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 5917 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 5918 5919 /** 5920 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 5921 * instead. 5922 */ 5923 @Deprecated 5924 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 5925 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 5926 5927 /** 5928 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 5929 * instead. 5930 */ 5931 @Deprecated 5932 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 5933 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 5934 5935 /** 5936 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 5937 * instead. 5938 */ 5939 @Deprecated 5940 public static final String WIFI_ON = Global.WIFI_ON; 5941 5942 /** 5943 * The acceptable packet loss percentage (range 0 - 100) before trying 5944 * another AP on the same network. 5945 * @deprecated This setting is not used. 5946 */ 5947 @Deprecated 5948 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 5949 "wifi_watchdog_acceptable_packet_loss_percentage"; 5950 5951 /** 5952 * The number of access points required for a network in order for the 5953 * watchdog to monitor it. 5954 * @deprecated This setting is not used. 5955 */ 5956 @Deprecated 5957 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 5958 5959 /** 5960 * The delay between background checks. 5961 * @deprecated This setting is not used. 5962 */ 5963 @Deprecated 5964 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 5965 "wifi_watchdog_background_check_delay_ms"; 5966 5967 /** 5968 * Whether the Wi-Fi watchdog is enabled for background checking even 5969 * after it thinks the user has connected to a good access point. 5970 * @deprecated This setting is not used. 5971 */ 5972 @Deprecated 5973 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 5974 "wifi_watchdog_background_check_enabled"; 5975 5976 /** 5977 * The timeout for a background ping 5978 * @deprecated This setting is not used. 5979 */ 5980 @Deprecated 5981 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 5982 "wifi_watchdog_background_check_timeout_ms"; 5983 5984 /** 5985 * The number of initial pings to perform that *may* be ignored if they 5986 * fail. Again, if these fail, they will *not* be used in packet loss 5987 * calculation. For example, one network always seemed to time out for 5988 * the first couple pings, so this is set to 3 by default. 5989 * @deprecated This setting is not used. 5990 */ 5991 @Deprecated 5992 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 5993 "wifi_watchdog_initial_ignored_ping_count"; 5994 5995 /** 5996 * The maximum number of access points (per network) to attempt to test. 5997 * If this number is reached, the watchdog will no longer monitor the 5998 * initial connection state for the network. This is a safeguard for 5999 * networks containing multiple APs whose DNS does not respond to pings. 6000 * @deprecated This setting is not used. 6001 */ 6002 @Deprecated 6003 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 6004 6005 /** 6006 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 6007 */ 6008 @Deprecated 6009 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 6010 6011 /** 6012 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 6013 * @deprecated This setting is not used. 6014 */ 6015 @Deprecated 6016 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 6017 6018 /** 6019 * The number of pings to test if an access point is a good connection. 6020 * @deprecated This setting is not used. 6021 */ 6022 @Deprecated 6023 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 6024 6025 /** 6026 * The delay between pings. 6027 * @deprecated This setting is not used. 6028 */ 6029 @Deprecated 6030 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 6031 6032 /** 6033 * The timeout per ping. 6034 * @deprecated This setting is not used. 6035 */ 6036 @Deprecated 6037 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 6038 6039 /** 6040 * @deprecated Use 6041 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 6042 */ 6043 @Deprecated 6044 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 6045 6046 /** 6047 * @deprecated Use 6048 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 6049 */ 6050 @Deprecated 6051 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 6052 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 6053 6054 /** 6055 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 6056 * the receivers of the PendingIntent an opportunity to make a new network request before 6057 * the Network satisfying the request is potentially removed. 6058 * 6059 * @hide 6060 */ 6061 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 6062 "connectivity_release_pending_intent_delay_ms"; 6063 6064 /** 6065 * Whether background data usage is allowed. 6066 * 6067 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 6068 * availability of background data depends on several 6069 * combined factors. When background data is unavailable, 6070 * {@link ConnectivityManager#getActiveNetworkInfo()} will 6071 * now appear disconnected. 6072 */ 6073 @Deprecated 6074 public static final String BACKGROUND_DATA = "background_data"; 6075 6076 /** 6077 * Origins for which browsers should allow geolocation by default. 6078 * The value is a space-separated list of origins. 6079 */ 6080 public static final String ALLOWED_GEOLOCATION_ORIGINS 6081 = "allowed_geolocation_origins"; 6082 6083 /** 6084 * The preferred TTY mode 0 = TTy Off, CDMA default 6085 * 1 = TTY Full 6086 * 2 = TTY HCO 6087 * 3 = TTY VCO 6088 * @hide 6089 */ 6090 public static final String PREFERRED_TTY_MODE = 6091 "preferred_tty_mode"; 6092 6093 /** 6094 * Whether the enhanced voice privacy mode is enabled. 6095 * 0 = normal voice privacy 6096 * 1 = enhanced voice privacy 6097 * @hide 6098 */ 6099 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 6100 6101 /** 6102 * Whether the TTY mode mode is enabled. 6103 * 0 = disabled 6104 * 1 = enabled 6105 * @hide 6106 */ 6107 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 6108 6109 /** 6110 * Controls whether settings backup is enabled. 6111 * Type: int ( 0 = disabled, 1 = enabled ) 6112 * @hide 6113 */ 6114 public static final String BACKUP_ENABLED = "backup_enabled"; 6115 6116 /** 6117 * Controls whether application data is automatically restored from backup 6118 * at install time. 6119 * Type: int ( 0 = disabled, 1 = enabled ) 6120 * @hide 6121 */ 6122 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 6123 6124 /** 6125 * Indicates whether settings backup has been fully provisioned. 6126 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 6127 * @hide 6128 */ 6129 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 6130 6131 /** 6132 * Component of the transport to use for backup/restore. 6133 * @hide 6134 */ 6135 public static final String BACKUP_TRANSPORT = "backup_transport"; 6136 6137 /** 6138 * Version for which the setup wizard was last shown. Bumped for 6139 * each release when there is new setup information to show. 6140 * @hide 6141 */ 6142 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 6143 6144 /** 6145 * The interval in milliseconds after which Wi-Fi is considered idle. 6146 * When idle, it is possible for the device to be switched from Wi-Fi to 6147 * the mobile data network. 6148 * @hide 6149 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 6150 * instead. 6151 */ 6152 @Deprecated 6153 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 6154 6155 /** 6156 * The global search provider chosen by the user (if multiple global 6157 * search providers are installed). This will be the provider returned 6158 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 6159 * installed. This setting is stored as a flattened component name as 6160 * per {@link ComponentName#flattenToString()}. 6161 * 6162 * @hide 6163 */ 6164 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 6165 "search_global_search_activity"; 6166 6167 /** 6168 * The number of promoted sources in GlobalSearch. 6169 * @hide 6170 */ 6171 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 6172 /** 6173 * The maximum number of suggestions returned by GlobalSearch. 6174 * @hide 6175 */ 6176 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 6177 /** 6178 * The number of suggestions GlobalSearch will ask each non-web search source for. 6179 * @hide 6180 */ 6181 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 6182 /** 6183 * The number of suggestions the GlobalSearch will ask the web search source for. 6184 * @hide 6185 */ 6186 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 6187 "search_web_results_override_limit"; 6188 /** 6189 * The number of milliseconds that GlobalSearch will wait for suggestions from 6190 * promoted sources before continuing with all other sources. 6191 * @hide 6192 */ 6193 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 6194 "search_promoted_source_deadline_millis"; 6195 /** 6196 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 6197 * @hide 6198 */ 6199 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 6200 /** 6201 * The maximum number of milliseconds that GlobalSearch shows the previous results 6202 * after receiving a new query. 6203 * @hide 6204 */ 6205 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 6206 /** 6207 * The maximum age of log data used for shortcuts in GlobalSearch. 6208 * @hide 6209 */ 6210 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 6211 /** 6212 * The maximum age of log data used for source ranking in GlobalSearch. 6213 * @hide 6214 */ 6215 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 6216 "search_max_source_event_age_millis"; 6217 /** 6218 * The minimum number of impressions needed to rank a source in GlobalSearch. 6219 * @hide 6220 */ 6221 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 6222 "search_min_impressions_for_source_ranking"; 6223 /** 6224 * The minimum number of clicks needed to rank a source in GlobalSearch. 6225 * @hide 6226 */ 6227 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 6228 "search_min_clicks_for_source_ranking"; 6229 /** 6230 * The maximum number of shortcuts shown by GlobalSearch. 6231 * @hide 6232 */ 6233 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 6234 /** 6235 * The size of the core thread pool for suggestion queries in GlobalSearch. 6236 * @hide 6237 */ 6238 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 6239 "search_query_thread_core_pool_size"; 6240 /** 6241 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 6242 * @hide 6243 */ 6244 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 6245 "search_query_thread_max_pool_size"; 6246 /** 6247 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 6248 * @hide 6249 */ 6250 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 6251 "search_shortcut_refresh_core_pool_size"; 6252 /** 6253 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 6254 * @hide 6255 */ 6256 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 6257 "search_shortcut_refresh_max_pool_size"; 6258 /** 6259 * The maximun time that excess threads in the GlobalSeach thread pools will 6260 * wait before terminating. 6261 * @hide 6262 */ 6263 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 6264 "search_thread_keepalive_seconds"; 6265 /** 6266 * The maximum number of concurrent suggestion queries to each source. 6267 * @hide 6268 */ 6269 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 6270 "search_per_source_concurrent_query_limit"; 6271 6272 /** 6273 * Whether or not alert sounds are played on StorageManagerService events. 6274 * (0 = false, 1 = true) 6275 * @hide 6276 */ 6277 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 6278 6279 /** 6280 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 6281 * @hide 6282 */ 6283 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 6284 6285 /** 6286 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 6287 * @hide 6288 */ 6289 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 6290 6291 /** 6292 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 6293 * @hide 6294 */ 6295 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 6296 6297 /** 6298 * If nonzero, ANRs in invisible background processes bring up a dialog. 6299 * Otherwise, the process will be silently killed. 6300 * 6301 * Also prevents ANRs and crash dialogs from being suppressed. 6302 * @hide 6303 */ 6304 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 6305 6306 /** 6307 * The {@link ComponentName} string of the service to be used as the voice recognition 6308 * service. 6309 * 6310 * @hide 6311 */ 6312 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 6313 6314 /** 6315 * Stores whether an user has consented to have apps verified through PAM. 6316 * The value is boolean (1 or 0). 6317 * 6318 * @hide 6319 */ 6320 public static final String PACKAGE_VERIFIER_USER_CONSENT = 6321 "package_verifier_user_consent"; 6322 6323 /** 6324 * The {@link ComponentName} string of the selected spell checker service which is 6325 * one of the services managed by the text service manager. 6326 * 6327 * @hide 6328 */ 6329 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 6330 6331 /** 6332 * The {@link ComponentName} string of the selected subtype of the selected spell checker 6333 * service which is one of the services managed by the text service manager. 6334 * 6335 * @hide 6336 */ 6337 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 6338 "selected_spell_checker_subtype"; 6339 6340 /** 6341 * The {@link ComponentName} string whether spell checker is enabled or not. 6342 * 6343 * @hide 6344 */ 6345 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 6346 6347 /** 6348 * What happens when the user presses the Power button while in-call 6349 * and the screen is on.<br/> 6350 * <b>Values:</b><br/> 6351 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 6352 * 2 - The Power button hangs up the current call.<br/> 6353 * 6354 * @hide 6355 */ 6356 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 6357 6358 /** 6359 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 6360 * @hide 6361 */ 6362 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 6363 6364 /** 6365 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 6366 * @hide 6367 */ 6368 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 6369 6370 /** 6371 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6372 * @hide 6373 */ 6374 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 6375 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 6376 6377 /** 6378 * What happens when the user presses the Back button while in-call 6379 * and the screen is on.<br/> 6380 * <b>Values:</b><br/> 6381 * 0 - The Back buttons does nothing different.<br/> 6382 * 1 - The Back button hangs up the current call.<br/> 6383 * 6384 * @hide 6385 */ 6386 public static final String INCALL_BACK_BUTTON_BEHAVIOR = "incall_back_button_behavior"; 6387 6388 /** 6389 * INCALL_BACK_BUTTON_BEHAVIOR value for no action. 6390 * @hide 6391 */ 6392 public static final int INCALL_BACK_BUTTON_BEHAVIOR_NONE = 0x0; 6393 6394 /** 6395 * INCALL_BACK_BUTTON_BEHAVIOR value for "hang up". 6396 * @hide 6397 */ 6398 public static final int INCALL_BACK_BUTTON_BEHAVIOR_HANGUP = 0x1; 6399 6400 /** 6401 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6402 * @hide 6403 */ 6404 public static final int INCALL_BACK_BUTTON_BEHAVIOR_DEFAULT = 6405 INCALL_BACK_BUTTON_BEHAVIOR_NONE; 6406 6407 /** 6408 * Whether the device should wake when the wake gesture sensor detects motion. 6409 * @hide 6410 */ 6411 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 6412 6413 /** 6414 * Whether the device should doze if configured. 6415 * @hide 6416 */ 6417 public static final String DOZE_ENABLED = "doze_enabled"; 6418 6419 /** 6420 * Whether doze should be always on. 6421 * @hide 6422 */ 6423 public static final String DOZE_ALWAYS_ON = "doze_always_on"; 6424 6425 /** 6426 * Whether the device should pulse on pick up gesture. 6427 * @hide 6428 */ 6429 public static final String DOZE_PULSE_ON_PICK_UP = "doze_pulse_on_pick_up"; 6430 6431 /** 6432 * Whether the device should pulse on double tap gesture. 6433 * @hide 6434 */ 6435 public static final String DOZE_PULSE_ON_DOUBLE_TAP = "doze_pulse_on_double_tap"; 6436 6437 /** 6438 * The current night mode that has been selected by the user. Owned 6439 * and controlled by UiModeManagerService. Constants are as per 6440 * UiModeManager. 6441 * @hide 6442 */ 6443 public static final String UI_NIGHT_MODE = "ui_night_mode"; 6444 6445 /** 6446 * Whether screensavers are enabled. 6447 * @hide 6448 */ 6449 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 6450 6451 /** 6452 * The user's chosen screensaver components. 6453 * 6454 * These will be launched by the PhoneWindowManager after a timeout when not on 6455 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 6456 * @hide 6457 */ 6458 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 6459 6460 /** 6461 * If screensavers are enabled, whether the screensaver should be automatically launched 6462 * when the device is inserted into a (desk) dock. 6463 * @hide 6464 */ 6465 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 6466 6467 /** 6468 * If screensavers are enabled, whether the screensaver should be automatically launched 6469 * when the screen times out when not on battery. 6470 * @hide 6471 */ 6472 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 6473 6474 /** 6475 * If screensavers are enabled, the default screensaver component. 6476 * @hide 6477 */ 6478 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 6479 6480 /** 6481 * The default NFC payment component 6482 * @hide 6483 */ 6484 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 6485 6486 /** 6487 * Whether NFC payment is handled by the foreground application or a default. 6488 * @hide 6489 */ 6490 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 6491 6492 /** 6493 * Specifies the package name currently configured to be the primary sms application 6494 * @hide 6495 */ 6496 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 6497 6498 /** 6499 * Specifies the package name currently configured to be the default dialer application 6500 * @hide 6501 */ 6502 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 6503 6504 /** 6505 * Specifies the package name currently configured to be the emergency assistance application 6506 * 6507 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 6508 * 6509 * @hide 6510 */ 6511 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 6512 6513 /** 6514 * Specifies whether the current app context on scren (assist data) will be sent to the 6515 * assist application (active voice interaction service). 6516 * 6517 * @hide 6518 */ 6519 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 6520 6521 /** 6522 * Specifies whether a screenshot of the screen contents will be sent to the assist 6523 * application (active voice interaction service). 6524 * 6525 * @hide 6526 */ 6527 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 6528 6529 /** 6530 * Specifies whether the screen will show an animation if screen contents are sent to the 6531 * assist application (active voice interaction service). 6532 * 6533 * Note that the disclosure will be forced for third-party assistants or if the device 6534 * does not support disabling it. 6535 * 6536 * @hide 6537 */ 6538 public static final String ASSIST_DISCLOSURE_ENABLED = "assist_disclosure_enabled"; 6539 6540 /** 6541 * Name of the service components that the current user has explicitly allowed to 6542 * see and assist with all of the user's notifications. 6543 * 6544 * @hide 6545 */ 6546 public static final String ENABLED_NOTIFICATION_ASSISTANT = 6547 "enabled_notification_assistant"; 6548 6549 /** 6550 * Names of the service components that the current user has explicitly allowed to 6551 * see all of the user's notifications, separated by ':'. 6552 * 6553 * @hide 6554 */ 6555 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 6556 6557 /** 6558 * Names of the packages that the current user has explicitly allowed to 6559 * manage notification policy configuration, separated by ':'. 6560 * 6561 * @hide 6562 */ 6563 @TestApi 6564 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 6565 "enabled_notification_policy_access_packages"; 6566 6567 /** 6568 * Defines whether managed profile ringtones should be synced from it's parent profile 6569 * <p> 6570 * 0 = ringtones are not synced 6571 * 1 = ringtones are synced from the profile's parent (default) 6572 * <p> 6573 * This value is only used for managed profiles. 6574 * @hide 6575 */ 6576 public static final String SYNC_PARENT_SOUNDS = "sync_parent_sounds"; 6577 6578 /** @hide */ 6579 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 6580 6581 /** 6582 * This is the query URI for finding a print service to install. 6583 * 6584 * @hide 6585 */ 6586 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 6587 6588 /** 6589 * This is the query URI for finding a NFC payment service to install. 6590 * 6591 * @hide 6592 */ 6593 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 6594 6595 /** 6596 * If enabled, apps should try to skip any introductory hints on first launch. This might 6597 * apply to users that are already familiar with the environment or temporary users. 6598 * <p> 6599 * Type : int (0 to show hints, 1 to skip showing hints) 6600 */ 6601 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 6602 6603 /** 6604 * Persisted playback time after a user confirmation of an unsafe volume level. 6605 * 6606 * @hide 6607 */ 6608 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 6609 6610 /** 6611 * This preference enables notification display on the lockscreen. 6612 * @hide 6613 */ 6614 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 6615 "lock_screen_show_notifications"; 6616 6617 /** 6618 * List of TV inputs that are currently hidden. This is a string 6619 * containing the IDs of all hidden TV inputs. Each ID is encoded by 6620 * {@link android.net.Uri#encode(String)} and separated by ':'. 6621 * @hide 6622 */ 6623 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 6624 6625 /** 6626 * List of custom TV input labels. This is a string containing <TV input id, custom name> 6627 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 6628 * and separated by ','. Each pair is separated by ':'. 6629 * @hide 6630 */ 6631 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 6632 6633 /** 6634 * Whether automatic routing of system audio to USB audio peripheral is disabled. 6635 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 6636 * and 0 means automatic routing is enabled. 6637 * 6638 * @hide 6639 */ 6640 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 6641 "usb_audio_automatic_routing_disabled"; 6642 6643 /** 6644 * The timeout in milliseconds before the device fully goes to sleep after 6645 * a period of inactivity. This value sets an upper bound on how long the device 6646 * will stay awake or dreaming without user activity. It should generally 6647 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 6648 * will sleep before it ever has a chance to dream. 6649 * <p> 6650 * Use -1 to disable this timeout. 6651 * </p> 6652 * 6653 * @hide 6654 */ 6655 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 6656 6657 /** 6658 * Controls whether double tap to wake is enabled. 6659 * @hide 6660 */ 6661 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 6662 6663 /** 6664 * The current assistant component. It could be a voice interaction service, 6665 * or an activity that handles ACTION_ASSIST, or empty which means using the default 6666 * handling. 6667 * 6668 * @hide 6669 */ 6670 public static final String ASSISTANT = "assistant"; 6671 6672 /** 6673 * Whether the camera launch gesture should be disabled. 6674 * 6675 * @hide 6676 */ 6677 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 6678 6679 /** 6680 * Whether the camera launch gesture to double tap the power button when the screen is off 6681 * should be disabled. 6682 * 6683 * @hide 6684 */ 6685 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 6686 "camera_double_tap_power_gesture_disabled"; 6687 6688 /** 6689 * Whether the camera double twist gesture to flip between front and back mode should be 6690 * enabled. 6691 * 6692 * @hide 6693 */ 6694 public static final String CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED = 6695 "camera_double_twist_to_flip_enabled"; 6696 6697 /** 6698 * Control whether Night display is currently activated. 6699 * @hide 6700 */ 6701 public static final String NIGHT_DISPLAY_ACTIVATED = "night_display_activated"; 6702 6703 /** 6704 * Control whether Night display will automatically activate/deactivate. 6705 * @hide 6706 */ 6707 public static final String NIGHT_DISPLAY_AUTO_MODE = "night_display_auto_mode"; 6708 6709 /** 6710 * Custom time when Night display is scheduled to activate. 6711 * Represented as milliseconds from midnight (e.g. 79200000 == 10pm). 6712 * @hide 6713 */ 6714 public static final String NIGHT_DISPLAY_CUSTOM_START_TIME = "night_display_custom_start_time"; 6715 6716 /** 6717 * Custom time when Night display is scheduled to deactivate. 6718 * Represented as milliseconds from midnight (e.g. 21600000 == 6am). 6719 * @hide 6720 */ 6721 public static final String NIGHT_DISPLAY_CUSTOM_END_TIME = "night_display_custom_end_time"; 6722 6723 /** 6724 * Names of the service components that the current user has explicitly allowed to 6725 * be a VR mode listener, separated by ':'. 6726 * 6727 * @hide 6728 */ 6729 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners"; 6730 6731 /** 6732 * Behavior of the display while in VR mode. 6733 * 6734 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}. 6735 * 6736 * @hide 6737 */ 6738 public static final String VR_DISPLAY_MODE = "vr_display_mode"; 6739 6740 /** 6741 * Lower the display persistence while the system is in VR mode. 6742 * 6743 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6744 * 6745 * @hide. 6746 */ 6747 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0; 6748 6749 /** 6750 * Do not alter the display persistence while the system is in VR mode. 6751 * 6752 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6753 * 6754 * @hide. 6755 */ 6756 public static final int VR_DISPLAY_MODE_OFF = 1; 6757 6758 /** 6759 * Whether CarrierAppUtils#disableCarrierAppsUntilPrivileged has been executed at least 6760 * once. 6761 * 6762 * <p>This is used to ensure that we only take one pass which will disable apps that are not 6763 * privileged (if any). From then on, we only want to enable apps (when a matching SIM is 6764 * inserted), to avoid disabling an app that the user might actively be using. 6765 * 6766 * <p>Will be set to 1 once executed. 6767 * 6768 * @hide 6769 */ 6770 public static final String CARRIER_APPS_HANDLED = "carrier_apps_handled"; 6771 6772 /** 6773 * Whether parent user can access remote contact in managed profile. 6774 * 6775 * @hide 6776 */ 6777 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH = 6778 "managed_profile_contact_remote_search"; 6779 6780 /** 6781 * Whether or not the automatic storage manager is enabled and should run on the device. 6782 * 6783 * @hide 6784 */ 6785 public static final String AUTOMATIC_STORAGE_MANAGER_ENABLED = 6786 "automatic_storage_manager_enabled"; 6787 6788 /** 6789 * How many days of information for the automatic storage manager to retain on the device. 6790 * 6791 * @hide 6792 */ 6793 public static final String AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN = 6794 "automatic_storage_manager_days_to_retain"; 6795 6796 /** 6797 * Default number of days of information for the automatic storage manager to retain. 6798 * 6799 * @hide 6800 */ 6801 public static final int AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_DEFAULT = 90; 6802 6803 /** 6804 * How many bytes the automatic storage manager has cleared out. 6805 * 6806 * @hide 6807 */ 6808 public static final String AUTOMATIC_STORAGE_MANAGER_BYTES_CLEARED = 6809 "automatic_storage_manager_bytes_cleared"; 6810 6811 6812 /** 6813 * Last run time for the automatic storage manager. 6814 * 6815 * @hide 6816 */ 6817 public static final String AUTOMATIC_STORAGE_MANAGER_LAST_RUN = 6818 "automatic_storage_manager_last_run"; 6819 6820 /** 6821 * Whether SystemUI navigation keys is enabled. 6822 * @hide 6823 */ 6824 public static final String SYSTEM_NAVIGATION_KEYS_ENABLED = 6825 "system_navigation_keys_enabled"; 6826 6827 /** 6828 * Whether Downloads folder backup is enabled and should run on the device. 6829 * 6830 * @hide 6831 */ 6832 public static final String DOWNLOADS_BACKUP_ENABLED = "downloads_backup_enabled"; 6833 6834 /** 6835 * Whether Downloads folder backup should only occur if the device is using a metered 6836 * network. 6837 * 6838 * @hide 6839 */ 6840 public static final String DOWNLOADS_BACKUP_ALLOW_METERED = 6841 "downloads_backup_allow_metered"; 6842 6843 /** 6844 * Whether Downloads folder backup should only occur if the device is charging. 6845 * 6846 * @hide 6847 */ 6848 public static final String DOWNLOADS_BACKUP_CHARGING_ONLY = 6849 "downloads_backup_charging_only"; 6850 6851 /** 6852 * How many days of information for the automatic storage manager to retain on the device 6853 * for downloads. 6854 * 6855 * @hide 6856 */ 6857 public static final String AUTOMATIC_STORAGE_MANAGER_DOWNLOADS_DAYS_TO_RETAIN = 6858 "automatic_storage_manager_downloads_days_to_retain"; 6859 6860 /** 6861 * Holds comma separated list of ordering of QS tiles. 6862 * @hide 6863 */ 6864 public static final String QS_TILES = "sysui_qs_tiles"; 6865 6866 /** 6867 * Whether preloaded APKs have been installed for the user. 6868 * @hide 6869 */ 6870 public static final String DEMO_USER_SETUP_COMPLETE 6871 = "demo_user_setup_complete"; 6872 6873 /** 6874 * Specifies whether the web action API is enabled. 6875 * 6876 * @hide 6877 */ 6878 public static final String WEB_ACTION_ENABLED = "web_action_enabled"; 6879 6880 /** 6881 * Has this pairable device been paired or upgraded from a previously paired system. 6882 * @hide 6883 */ 6884 public static final String DEVICE_PAIRED = "device_paired"; 6885 6886 /** 6887 * Integer state indicating whether package verifier is enabled. 6888 * TODO(b/34259924): Remove this setting. 6889 * 6890 * @hide 6891 */ 6892 public static final String PACKAGE_VERIFIER_STATE = "package_verifier_state"; 6893 6894 /** 6895 * This are the settings to be backed up. 6896 * 6897 * NOTE: Settings are backed up and restored in the order they appear 6898 * in this array. If you have one setting depending on another, 6899 * make sure that they are ordered appropriately. 6900 * 6901 * @hide 6902 */ 6903 public static final String[] SETTINGS_TO_BACKUP = { 6904 BUGREPORT_IN_POWER_MENU, // moved to global 6905 ALLOW_MOCK_LOCATION, 6906 PARENTAL_CONTROL_ENABLED, 6907 PARENTAL_CONTROL_REDIRECT_URL, 6908 USB_MASS_STORAGE_ENABLED, // moved to global 6909 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 6910 ACCESSIBILITY_DISPLAY_DALTONIZER, 6911 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 6912 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 6913 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 6914 ACCESSIBILITY_SCRIPT_INJECTION, 6915 ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS, 6916 ENABLED_ACCESSIBILITY_SERVICES, 6917 ENABLED_NOTIFICATION_LISTENERS, 6918 ENABLED_VR_LISTENERS, 6919 ENABLED_INPUT_METHODS, 6920 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 6921 TOUCH_EXPLORATION_ENABLED, 6922 ACCESSIBILITY_ENABLED, 6923 ACCESSIBILITY_SHORTCUT_TARGET_SERVICE, 6924 ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 6925 ACCESSIBILITY_SPEAK_PASSWORD, 6926 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 6927 ACCESSIBILITY_CAPTIONING_PRESET, 6928 ACCESSIBILITY_CAPTIONING_ENABLED, 6929 ACCESSIBILITY_CAPTIONING_LOCALE, 6930 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 6931 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 6932 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 6933 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 6934 ACCESSIBILITY_CAPTIONING_TYPEFACE, 6935 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 6936 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 6937 TTS_USE_DEFAULTS, 6938 TTS_DEFAULT_RATE, 6939 TTS_DEFAULT_PITCH, 6940 TTS_DEFAULT_SYNTH, 6941 TTS_DEFAULT_LANG, 6942 TTS_DEFAULT_COUNTRY, 6943 TTS_ENABLED_PLUGINS, 6944 TTS_DEFAULT_LOCALE, 6945 SHOW_IME_WITH_HARD_KEYBOARD, 6946 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 6947 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 6948 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 6949 SELECTED_SPELL_CHECKER, 6950 SELECTED_SPELL_CHECKER_SUBTYPE, 6951 SPELL_CHECKER_ENABLED, 6952 MOUNT_PLAY_NOTIFICATION_SND, 6953 MOUNT_UMS_AUTOSTART, 6954 MOUNT_UMS_PROMPT, 6955 MOUNT_UMS_NOTIFY_ENABLED, 6956 SLEEP_TIMEOUT, 6957 DOUBLE_TAP_TO_WAKE, 6958 WAKE_GESTURE_ENABLED, 6959 LONG_PRESS_TIMEOUT, 6960 CAMERA_GESTURE_DISABLED, 6961 ACCESSIBILITY_AUTOCLICK_ENABLED, 6962 ACCESSIBILITY_AUTOCLICK_DELAY, 6963 ACCESSIBILITY_LARGE_POINTER_ICON, 6964 PREFERRED_TTY_MODE, 6965 ENHANCED_VOICE_PRIVACY_ENABLED, 6966 TTY_MODE_ENABLED, 6967 INCALL_POWER_BUTTON_BEHAVIOR, 6968 NIGHT_DISPLAY_CUSTOM_START_TIME, 6969 NIGHT_DISPLAY_CUSTOM_END_TIME, 6970 NIGHT_DISPLAY_AUTO_MODE, 6971 NIGHT_DISPLAY_ACTIVATED, 6972 SYNC_PARENT_SOUNDS, 6973 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 6974 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 6975 SYSTEM_NAVIGATION_KEYS_ENABLED, 6976 QS_TILES, 6977 DOZE_ENABLED, 6978 DOZE_PULSE_ON_PICK_UP, 6979 DOZE_PULSE_ON_DOUBLE_TAP, 6980 NFC_PAYMENT_DEFAULT_COMPONENT 6981 }; 6982 6983 /** 6984 * These entries are considered common between the personal and the managed profile, 6985 * since the managed profile doesn't get to change them. 6986 */ 6987 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 6988 6989 static { 6990 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 6991 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 6992 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 6993 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 6994 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 6995 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 6996 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 6997 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PREVIOUS_MODE); 6998 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 6999 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 7000 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER); 7001 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER_SUBTYPE); 7002 } 7003 7004 /** @hide */ 7005 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 7006 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 7007 } 7008 7009 /** 7010 * Secure settings which can be accessed by ephemeral apps. 7011 * @hide 7012 */ 7013 public static final Set<String> EPHEMERAL_SETTINGS = new ArraySet<>(); 7014 static { 7015 EPHEMERAL_SETTINGS.add(ENABLED_ACCESSIBILITY_SERVICES); 7016 EPHEMERAL_SETTINGS.add(ACCESSIBILITY_SPEAK_PASSWORD); 7017 EPHEMERAL_SETTINGS.add(ACCESSIBILITY_DISPLAY_INVERSION_ENABLED); 7018 7019 EPHEMERAL_SETTINGS.add(DEFAULT_INPUT_METHOD); 7020 EPHEMERAL_SETTINGS.add(ENABLED_INPUT_METHODS); 7021 } 7022 7023 /** 7024 * Helper method for determining if a location provider is enabled. 7025 * 7026 * @param cr the content resolver to use 7027 * @param provider the location provider to query 7028 * @return true if the provider is enabled 7029 * 7030 * @deprecated use {@link #LOCATION_MODE} or 7031 * {@link LocationManager#isProviderEnabled(String)} 7032 */ 7033 @Deprecated 7034 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 7035 return isLocationProviderEnabledForUser(cr, provider, UserHandle.myUserId()); 7036 } 7037 7038 /** 7039 * Helper method for determining if a location provider is enabled. 7040 * @param cr the content resolver to use 7041 * @param provider the location provider to query 7042 * @param userId the userId to query 7043 * @return true if the provider is enabled 7044 * @deprecated use {@link #LOCATION_MODE} or 7045 * {@link LocationManager#isProviderEnabled(String)} 7046 * @hide 7047 */ 7048 @Deprecated 7049 public static final boolean isLocationProviderEnabledForUser(ContentResolver cr, String provider, int userId) { 7050 String allowedProviders = Settings.Secure.getStringForUser(cr, 7051 LOCATION_PROVIDERS_ALLOWED, userId); 7052 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 7053 } 7054 7055 /** 7056 * Thread-safe method for enabling or disabling a single location provider. 7057 * @param cr the content resolver to use 7058 * @param provider the location provider to enable or disable 7059 * @param enabled true if the provider should be enabled 7060 * @deprecated use {@link #putInt(ContentResolver, String, int)} and {@link #LOCATION_MODE} 7061 */ 7062 @Deprecated 7063 public static final void setLocationProviderEnabled(ContentResolver cr, 7064 String provider, boolean enabled) { 7065 setLocationProviderEnabledForUser(cr, provider, enabled, UserHandle.myUserId()); 7066 } 7067 7068 /** 7069 * Thread-safe method for enabling or disabling a single location provider. 7070 * 7071 * @param cr the content resolver to use 7072 * @param provider the location provider to enable or disable 7073 * @param enabled true if the provider should be enabled 7074 * @param userId the userId for which to enable/disable providers 7075 * @return true if the value was set, false on database errors 7076 * @deprecated use {@link #putIntForUser(ContentResolver, String, int, int)} and 7077 * {@link #LOCATION_MODE} 7078 * @hide 7079 */ 7080 @Deprecated 7081 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 7082 String provider, boolean enabled, int userId) { 7083 synchronized (mLocationSettingsLock) { 7084 // to ensure thread safety, we write the provider name with a '+' or '-' 7085 // and let the SettingsProvider handle it rather than reading and modifying 7086 // the list of enabled providers. 7087 if (enabled) { 7088 provider = "+" + provider; 7089 } else { 7090 provider = "-" + provider; 7091 } 7092 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 7093 userId); 7094 } 7095 } 7096 7097 /** 7098 * Saves the current location mode into {@link #LOCATION_PREVIOUS_MODE}. 7099 */ 7100 private static final boolean saveLocationModeForUser(ContentResolver cr, int userId) { 7101 final int mode = getLocationModeForUser(cr, userId); 7102 return putIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, mode, userId); 7103 } 7104 7105 /** 7106 * Restores the current location mode from {@link #LOCATION_PREVIOUS_MODE}. 7107 */ 7108 private static final boolean restoreLocationModeForUser(ContentResolver cr, int userId) { 7109 int mode = getIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, 7110 LOCATION_MODE_HIGH_ACCURACY, userId); 7111 // Make sure that the previous mode is never "off". Otherwise the user won't be able to 7112 // turn on location any longer. 7113 if (mode == LOCATION_MODE_OFF) { 7114 mode = LOCATION_MODE_HIGH_ACCURACY; 7115 } 7116 return setLocationModeForUser(cr, mode, userId); 7117 } 7118 7119 /** 7120 * Thread-safe method for setting the location mode to one of 7121 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 7122 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 7123 * Necessary because the mode is a composite of the underlying location provider 7124 * settings. 7125 * 7126 * @param cr the content resolver to use 7127 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 7128 * @param userId the userId for which to change mode 7129 * @return true if the value was set, false on database errors 7130 * 7131 * @throws IllegalArgumentException if mode is not one of the supported values 7132 */ 7133 private static final boolean setLocationModeForUser(ContentResolver cr, int mode, 7134 int userId) { 7135 synchronized (mLocationSettingsLock) { 7136 boolean gps = false; 7137 boolean network = false; 7138 switch (mode) { 7139 case LOCATION_MODE_PREVIOUS: 7140 // Retrieve the actual mode and set to that mode. 7141 return restoreLocationModeForUser(cr, userId); 7142 case LOCATION_MODE_OFF: 7143 saveLocationModeForUser(cr, userId); 7144 break; 7145 case LOCATION_MODE_SENSORS_ONLY: 7146 gps = true; 7147 break; 7148 case LOCATION_MODE_BATTERY_SAVING: 7149 network = true; 7150 break; 7151 case LOCATION_MODE_HIGH_ACCURACY: 7152 gps = true; 7153 network = true; 7154 break; 7155 default: 7156 throw new IllegalArgumentException("Invalid location mode: " + mode); 7157 } 7158 // Note it's important that we set the NLP mode first. The Google implementation 7159 // of NLP clears its NLP consent setting any time it receives a 7160 // LocationManager.PROVIDERS_CHANGED_ACTION broadcast and NLP is disabled. Also, 7161 // it shows an NLP consent dialog any time it receives the broadcast, NLP is 7162 // enabled, and the NLP consent is not set. If 1) we were to enable GPS first, 7163 // 2) a setup wizard has its own NLP consent UI that sets the NLP consent setting, 7164 // and 3) the receiver happened to complete before we enabled NLP, then the Google 7165 // NLP would detect the attempt to enable NLP and show a redundant NLP consent 7166 // dialog. Then the people who wrote the setup wizard would be sad. 7167 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 7168 cr, LocationManager.NETWORK_PROVIDER, network, userId); 7169 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 7170 cr, LocationManager.GPS_PROVIDER, gps, userId); 7171 return gpsSuccess && nlpSuccess; 7172 } 7173 } 7174 7175 /** 7176 * Thread-safe method for reading the location mode, returns one of 7177 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 7178 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. Necessary 7179 * because the mode is a composite of the underlying location provider settings. 7180 * 7181 * @param cr the content resolver to use 7182 * @param userId the userId for which to read the mode 7183 * @return the location mode 7184 */ 7185 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 7186 synchronized (mLocationSettingsLock) { 7187 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 7188 cr, LocationManager.GPS_PROVIDER, userId); 7189 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 7190 cr, LocationManager.NETWORK_PROVIDER, userId); 7191 if (gpsEnabled && networkEnabled) { 7192 return LOCATION_MODE_HIGH_ACCURACY; 7193 } else if (gpsEnabled) { 7194 return LOCATION_MODE_SENSORS_ONLY; 7195 } else if (networkEnabled) { 7196 return LOCATION_MODE_BATTERY_SAVING; 7197 } else { 7198 return LOCATION_MODE_OFF; 7199 } 7200 } 7201 } 7202 } 7203 7204 /** 7205 * Global system settings, containing preferences that always apply identically 7206 * to all defined users. Applications can read these but are not allowed to write; 7207 * like the "Secure" settings, these are for preferences that the user must 7208 * explicitly modify through the system UI or specialized APIs for those values. 7209 */ 7210 public static final class Global extends NameValueTable { 7211 /** 7212 * The content:// style URL for global secure settings items. Not public. 7213 */ 7214 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 7215 7216 /** 7217 * Whether users are allowed to add more users or guest from lockscreen. 7218 * <p> 7219 * Type: int 7220 * @hide 7221 */ 7222 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 7223 7224 /** 7225 * Setting whether the global gesture for enabling accessibility is enabled. 7226 * If this gesture is enabled the user will be able to perfrom it to enable 7227 * the accessibility state without visiting the settings app. 7228 * 7229 * @hide 7230 * No longer used. Should be removed once all dependencies have been updated. 7231 */ 7232 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 7233 "enable_accessibility_global_gesture_enabled"; 7234 7235 /** 7236 * Whether Airplane Mode is on. 7237 */ 7238 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 7239 7240 /** 7241 * Whether Theater Mode is on. 7242 * {@hide} 7243 */ 7244 @SystemApi 7245 public static final String THEATER_MODE_ON = "theater_mode_on"; 7246 7247 /** 7248 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 7249 */ 7250 public static final String RADIO_BLUETOOTH = "bluetooth"; 7251 7252 /** 7253 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 7254 */ 7255 public static final String RADIO_WIFI = "wifi"; 7256 7257 /** 7258 * {@hide} 7259 */ 7260 public static final String RADIO_WIMAX = "wimax"; 7261 /** 7262 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 7263 */ 7264 public static final String RADIO_CELL = "cell"; 7265 7266 /** 7267 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 7268 */ 7269 public static final String RADIO_NFC = "nfc"; 7270 7271 /** 7272 * A comma separated list of radios that need to be disabled when airplane mode 7273 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 7274 * included in the comma separated list. 7275 */ 7276 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 7277 7278 /** 7279 * A comma separated list of radios that should to be disabled when airplane mode 7280 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 7281 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 7282 * will be turned off when entering airplane mode, but the user will be able to reenable 7283 * Wifi in the Settings app. 7284 * 7285 * {@hide} 7286 */ 7287 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 7288 7289 /** 7290 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 7291 * See {@link android.bluetooth.BluetoothProfile}. 7292 * {@hide} 7293 */ 7294 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 7295 7296 /** 7297 * A semi-colon separated list of Bluetooth interoperability workarounds. 7298 * Each entry is a partial Bluetooth device address string and an integer representing 7299 * the feature to be disabled, separated by a comma. The integer must correspond 7300 * to a interoperability feature as defined in "interop.h" in /system/bt. 7301 * <p> 7302 * Example: <br/> 7303 * "00:11:22,0;01:02:03:04,2" 7304 * @hide 7305 */ 7306 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 7307 7308 /** 7309 * The policy for deciding when Wi-Fi should go to sleep (which will in 7310 * turn switch to using the mobile data as an Internet connection). 7311 * <p> 7312 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 7313 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 7314 * {@link #WIFI_SLEEP_POLICY_NEVER}. 7315 */ 7316 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 7317 7318 /** 7319 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 7320 * policy, which is to sleep shortly after the turning off 7321 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 7322 */ 7323 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 7324 7325 /** 7326 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 7327 * the device is on battery, and never go to sleep when the device is 7328 * plugged in. 7329 */ 7330 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 7331 7332 /** 7333 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 7334 */ 7335 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 7336 7337 /** 7338 * Value to specify if the user prefers the date, time and time zone 7339 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 7340 */ 7341 public static final String AUTO_TIME = "auto_time"; 7342 7343 /** 7344 * Value to specify if the user prefers the time zone 7345 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 7346 */ 7347 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 7348 7349 /** 7350 * URI for the car dock "in" event sound. 7351 * @hide 7352 */ 7353 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 7354 7355 /** 7356 * URI for the car dock "out" event sound. 7357 * @hide 7358 */ 7359 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 7360 7361 /** 7362 * URI for the desk dock "in" event sound. 7363 * @hide 7364 */ 7365 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 7366 7367 /** 7368 * URI for the desk dock "out" event sound. 7369 * @hide 7370 */ 7371 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 7372 7373 /** 7374 * Whether to play a sound for dock events. 7375 * @hide 7376 */ 7377 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 7378 7379 /** 7380 * Whether to play a sound for dock events, only when an accessibility service is on. 7381 * @hide 7382 */ 7383 public static final String DOCK_SOUNDS_ENABLED_WHEN_ACCESSIBILITY = "dock_sounds_enabled_when_accessbility"; 7384 7385 /** 7386 * URI for the "device locked" (keyguard shown) sound. 7387 * @hide 7388 */ 7389 public static final String LOCK_SOUND = "lock_sound"; 7390 7391 /** 7392 * URI for the "device unlocked" sound. 7393 * @hide 7394 */ 7395 public static final String UNLOCK_SOUND = "unlock_sound"; 7396 7397 /** 7398 * URI for the "device is trusted" sound, which is played when the device enters the trusted 7399 * state without unlocking. 7400 * @hide 7401 */ 7402 public static final String TRUSTED_SOUND = "trusted_sound"; 7403 7404 /** 7405 * URI for the low battery sound file. 7406 * @hide 7407 */ 7408 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 7409 7410 /** 7411 * Whether to play a sound for low-battery alerts. 7412 * @hide 7413 */ 7414 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 7415 7416 /** 7417 * URI for the "wireless charging started" sound. 7418 * @hide 7419 */ 7420 public static final String WIRELESS_CHARGING_STARTED_SOUND = 7421 "wireless_charging_started_sound"; 7422 7423 /** 7424 * Whether to play a sound for charging events. 7425 * @hide 7426 */ 7427 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 7428 7429 /** 7430 * Whether we keep the device on while the device is plugged in. 7431 * Supported values are: 7432 * <ul> 7433 * <li>{@code 0} to never stay on while plugged in</li> 7434 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 7435 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 7436 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 7437 * </ul> 7438 * These values can be OR-ed together. 7439 */ 7440 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 7441 7442 /** 7443 * When the user has enable the option to have a "bug report" command 7444 * in the power menu. 7445 * @hide 7446 */ 7447 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 7448 7449 /** 7450 * Whether ADB is enabled. 7451 */ 7452 public static final String ADB_ENABLED = "adb_enabled"; 7453 7454 /** 7455 * Whether Views are allowed to save their attribute data. 7456 * @hide 7457 */ 7458 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 7459 7460 /** 7461 * Whether assisted GPS should be enabled or not. 7462 * @hide 7463 */ 7464 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 7465 7466 /** 7467 * Whether bluetooth is enabled/disabled 7468 * 0=disabled. 1=enabled. 7469 */ 7470 public static final String BLUETOOTH_ON = "bluetooth_on"; 7471 7472 /** 7473 * CDMA Cell Broadcast SMS 7474 * 0 = CDMA Cell Broadcast SMS disabled 7475 * 1 = CDMA Cell Broadcast SMS enabled 7476 * @hide 7477 */ 7478 public static final String CDMA_CELL_BROADCAST_SMS = 7479 "cdma_cell_broadcast_sms"; 7480 7481 /** 7482 * The CDMA roaming mode 0 = Home Networks, CDMA default 7483 * 1 = Roaming on Affiliated networks 7484 * 2 = Roaming on any networks 7485 * @hide 7486 */ 7487 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 7488 7489 /** 7490 * The CDMA subscription mode 0 = RUIM/SIM (default) 7491 * 1 = NV 7492 * @hide 7493 */ 7494 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 7495 7496 /** Inactivity timeout to track mobile data activity. 7497 * 7498 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 7499 * infer the data activity of mobile network. After a period of no activity on mobile 7500 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 7501 * intent is fired to indicate a transition of network status from "active" to "idle". Any 7502 * subsequent activity on mobile networks triggers the firing of {@code 7503 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 7504 * 7505 * Network activity refers to transmitting or receiving data on the network interfaces. 7506 * 7507 * Tracking is disabled if set to zero or negative value. 7508 * 7509 * @hide 7510 */ 7511 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 7512 7513 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 7514 * but for Wifi network. 7515 * @hide 7516 */ 7517 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 7518 7519 /** 7520 * Whether or not data roaming is enabled. (0 = false, 1 = true) 7521 */ 7522 public static final String DATA_ROAMING = "data_roaming"; 7523 7524 /** 7525 * The value passed to a Mobile DataConnection via bringUp which defines the 7526 * number of retries to preform when setting up the initial connection. The default 7527 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 7528 * @hide 7529 */ 7530 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 7531 7532 /** 7533 * Whether any package can be on external storage. When this is true, any 7534 * package, regardless of manifest values, is a candidate for installing 7535 * or moving onto external storage. (0 = false, 1 = true) 7536 * @hide 7537 */ 7538 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 7539 7540 /** 7541 * Whether any activity can be resized. When this is true, any 7542 * activity, regardless of manifest values, can be resized for multi-window. 7543 * (0 = false, 1 = true) 7544 * @hide 7545 */ 7546 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 7547 = "force_resizable_activities"; 7548 7549 /** 7550 * Whether to enable experimental freeform support for windows. 7551 * @hide 7552 */ 7553 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 7554 = "enable_freeform_support"; 7555 7556 /** 7557 * Whether user has enabled development settings. 7558 */ 7559 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 7560 7561 /** 7562 * Whether the device has been provisioned (0 = false, 1 = true). 7563 * <p>On a multiuser device with a separate system user, the screen may be locked 7564 * as soon as this is set to true and further activities cannot be launched on the 7565 * system user unless they are marked to show over keyguard. 7566 */ 7567 public static final String DEVICE_PROVISIONED = "device_provisioned"; 7568 7569 /** 7570 * Whether mobile data should be allowed while the device is being provisioned. 7571 * This allows the provisioning process to turn off mobile data before the user 7572 * has an opportunity to set things up, preventing other processes from burning 7573 * precious bytes before wifi is setup. 7574 * (0 = false, 1 = true) 7575 * @hide 7576 */ 7577 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED = 7578 "device_provisioning_mobile_data"; 7579 7580 /** 7581 * The saved value for WindowManagerService.setForcedDisplaySize(). 7582 * Two integers separated by a comma. If unset, then use the real display size. 7583 * @hide 7584 */ 7585 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 7586 7587 /** 7588 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 7589 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 7590 * @hide 7591 */ 7592 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 7593 7594 /** 7595 * The maximum size, in bytes, of a download that the download manager will transfer over 7596 * a non-wifi connection. 7597 * @hide 7598 */ 7599 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 7600 "download_manager_max_bytes_over_mobile"; 7601 7602 /** 7603 * The recommended maximum size, in bytes, of a download that the download manager should 7604 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 7605 * have the option to start the download over the mobile connection anyway. 7606 * @hide 7607 */ 7608 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 7609 "download_manager_recommended_max_bytes_over_mobile"; 7610 7611 /** 7612 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 7613 */ 7614 @Deprecated 7615 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 7616 7617 /** 7618 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 7619 * sent or processed. (0 = false, 1 = true) 7620 * @hide 7621 */ 7622 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 7623 7624 /** 7625 * Whether HDMI system audio is enabled. If enabled, TV internal speaker is muted, 7626 * and the output is redirected to AV Receiver connected via 7627 * {@Global#HDMI_SYSTEM_AUDIO_OUTPUT}. 7628 * @hide 7629 */ 7630 public static final String HDMI_SYSTEM_AUDIO_ENABLED = "hdmi_system_audio_enabled"; 7631 7632 /** 7633 * Whether TV will automatically turn on upon reception of the CEC command 7634 * <Text View On> or <Image View On>. (0 = false, 1 = true) 7635 * @hide 7636 */ 7637 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 7638 "hdmi_control_auto_wakeup_enabled"; 7639 7640 /** 7641 * Whether TV will also turn off other CEC devices when it goes to standby mode. 7642 * (0 = false, 1 = true) 7643 * @hide 7644 */ 7645 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 7646 "hdmi_control_auto_device_off_enabled"; 7647 7648 /** 7649 * The interval in milliseconds at which location requests will be throttled when they are 7650 * coming from the background. 7651 * @hide 7652 */ 7653 public static final String LOCATION_BACKGROUND_THROTTLE_INTERVAL_MS = 7654 "location_background_throttle_interval_ms"; 7655 7656 /** 7657 * Packages that are whitelisted for background throttling (throttling will not be applied). 7658 * @hide 7659 */ 7660 public static final String LOCATION_BACKGROUND_THROTTLE_PACKAGE_WHITELIST = 7661 "location_background_throttle_package_whitelist"; 7662 7663 /** 7664 * Whether TV will switch to MHL port when a mobile device is plugged in. 7665 * (0 = false, 1 = true) 7666 * @hide 7667 */ 7668 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 7669 7670 /** 7671 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 7672 * @hide 7673 */ 7674 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 7675 7676 /** 7677 * Whether mobile data connections are allowed by the user. See 7678 * ConnectivityManager for more info. 7679 * @hide 7680 */ 7681 public static final String MOBILE_DATA = "mobile_data"; 7682 7683 /** 7684 * Whether the mobile data connection should remain active even when higher 7685 * priority networks like WiFi are active, to help make network switching faster. 7686 * 7687 * See ConnectivityService for more info. 7688 * 7689 * (0 = disabled, 1 = enabled) 7690 * @hide 7691 */ 7692 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 7693 7694 /** 7695 * Size of the event buffer for IP connectivity metrics. 7696 * @hide 7697 */ 7698 public static final String CONNECTIVITY_METRICS_BUFFER_SIZE = 7699 "connectivity_metrics_buffer_size"; 7700 7701 /** {@hide} */ 7702 public static final String NETSTATS_ENABLED = "netstats_enabled"; 7703 /** {@hide} */ 7704 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 7705 /** {@hide} */ 7706 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 7707 /** {@hide} */ 7708 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 7709 /** {@hide} */ 7710 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 7711 7712 /** {@hide} */ 7713 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 7714 /** {@hide} */ 7715 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 7716 /** {@hide} */ 7717 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 7718 /** {@hide} */ 7719 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 7720 7721 /** {@hide} */ 7722 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 7723 /** {@hide} */ 7724 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 7725 /** {@hide} */ 7726 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 7727 /** {@hide} */ 7728 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 7729 7730 /** {@hide} */ 7731 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 7732 /** {@hide} */ 7733 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 7734 /** {@hide} */ 7735 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 7736 /** {@hide} */ 7737 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 7738 7739 /** 7740 * User preference for which network(s) should be used. Only the 7741 * connectivity service should touch this. 7742 */ 7743 public static final String NETWORK_PREFERENCE = "network_preference"; 7744 7745 /** 7746 * Which package name to use for network scoring. If null, or if the package is not a valid 7747 * scorer app, external network scores will neither be requested nor accepted. 7748 * @hide 7749 */ 7750 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 7751 7752 /** 7753 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 7754 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 7755 * exceeded. 7756 * @hide 7757 */ 7758 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 7759 7760 /** 7761 * The length of time in milli-seconds that automatic small adjustments to 7762 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 7763 * @hide 7764 */ 7765 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 7766 7767 /** Preferred NTP server. {@hide} */ 7768 public static final String NTP_SERVER = "ntp_server"; 7769 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 7770 public static final String NTP_TIMEOUT = "ntp_timeout"; 7771 7772 /** {@hide} */ 7773 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 7774 7775 /** 7776 * Sample validity in seconds to configure for the system DNS resolver. 7777 * {@hide} 7778 */ 7779 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS = 7780 "dns_resolver_sample_validity_seconds"; 7781 7782 /** 7783 * Success threshold in percent for use with the system DNS resolver. 7784 * {@hide} 7785 */ 7786 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT = 7787 "dns_resolver_success_threshold_percent"; 7788 7789 /** 7790 * Minimum number of samples needed for statistics to be considered meaningful in the 7791 * system DNS resolver. 7792 * {@hide} 7793 */ 7794 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples"; 7795 7796 /** 7797 * Maximum number taken into account for statistics purposes in the system DNS resolver. 7798 * {@hide} 7799 */ 7800 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples"; 7801 7802 /** 7803 * Whether to disable the automatic scheduling of system updates. 7804 * 1 = system updates won't be automatically scheduled (will always 7805 * present notification instead). 7806 * 0 = system updates will be automatically scheduled. (default) 7807 * @hide 7808 */ 7809 @SystemApi 7810 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 7811 7812 /** 7813 * Whether the package manager should send package verification broadcasts for verifiers to 7814 * review apps prior to installation. 7815 * 1 = request apps to be verified prior to installation, if a verifier exists. 7816 * 0 = do not verify apps before installation 7817 * @hide 7818 */ 7819 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 7820 7821 /** Timeout for package verification. 7822 * @hide */ 7823 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 7824 7825 /** Default response code for package verification. 7826 * @hide */ 7827 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 7828 7829 /** 7830 * Show package verification setting in the Settings app. 7831 * 1 = show (default) 7832 * 0 = hide 7833 * @hide 7834 */ 7835 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 7836 7837 /** 7838 * Run package verification on apps installed through ADB/ADT/USB 7839 * 1 = perform package verification on ADB installs (default) 7840 * 0 = bypass package verification on ADB installs 7841 * @hide 7842 */ 7843 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 7844 7845 /** 7846 * Time since last fstrim (milliseconds) after which we force one to happen 7847 * during device startup. If unset, the default is 3 days. 7848 * @hide 7849 */ 7850 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 7851 7852 /** 7853 * The interval in milliseconds at which to check packet counts on the 7854 * mobile data interface when screen is on, to detect possible data 7855 * connection problems. 7856 * @hide 7857 */ 7858 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 7859 "pdp_watchdog_poll_interval_ms"; 7860 7861 /** 7862 * The interval in milliseconds at which to check packet counts on the 7863 * mobile data interface when screen is off, to detect possible data 7864 * connection problems. 7865 * @hide 7866 */ 7867 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 7868 "pdp_watchdog_long_poll_interval_ms"; 7869 7870 /** 7871 * The interval in milliseconds at which to check packet counts on the 7872 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 7873 * outgoing packets has been reached without incoming packets. 7874 * @hide 7875 */ 7876 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 7877 "pdp_watchdog_error_poll_interval_ms"; 7878 7879 /** 7880 * The number of outgoing packets sent without seeing an incoming packet 7881 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 7882 * device is logged to the event log 7883 * @hide 7884 */ 7885 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 7886 "pdp_watchdog_trigger_packet_count"; 7887 7888 /** 7889 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 7890 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 7891 * attempting data connection recovery. 7892 * @hide 7893 */ 7894 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 7895 "pdp_watchdog_error_poll_count"; 7896 7897 /** 7898 * The number of failed PDP reset attempts before moving to something more 7899 * drastic: re-registering to the network. 7900 * @hide 7901 */ 7902 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 7903 "pdp_watchdog_max_pdp_reset_fail_count"; 7904 7905 /** 7906 * A positive value indicates how often the SamplingProfiler 7907 * should take snapshots. Zero value means SamplingProfiler 7908 * is disabled. 7909 * 7910 * @hide 7911 */ 7912 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 7913 7914 /** 7915 * URL to open browser on to allow user to manage a prepay account 7916 * @hide 7917 */ 7918 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 7919 "setup_prepaid_data_service_url"; 7920 7921 /** 7922 * URL to attempt a GET on to see if this is a prepay device 7923 * @hide 7924 */ 7925 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 7926 "setup_prepaid_detection_target_url"; 7927 7928 /** 7929 * Host to check for a redirect to after an attempt to GET 7930 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 7931 * this is a prepaid device with zero balance.) 7932 * @hide 7933 */ 7934 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 7935 "setup_prepaid_detection_redir_host"; 7936 7937 /** 7938 * The interval in milliseconds at which to check the number of SMS sent out without asking 7939 * for use permit, to limit the un-authorized SMS usage. 7940 * 7941 * @hide 7942 */ 7943 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 7944 "sms_outgoing_check_interval_ms"; 7945 7946 /** 7947 * The number of outgoing SMS sent without asking for user permit (of {@link 7948 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 7949 * 7950 * @hide 7951 */ 7952 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 7953 "sms_outgoing_check_max_count"; 7954 7955 /** 7956 * Used to disable SMS short code confirmation - defaults to true. 7957 * True indcates we will do the check, etc. Set to false to disable. 7958 * @see com.android.internal.telephony.SmsUsageMonitor 7959 * @hide 7960 */ 7961 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 7962 7963 /** 7964 * Used to select which country we use to determine premium sms codes. 7965 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 7966 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 7967 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 7968 * @hide 7969 */ 7970 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 7971 7972 /** 7973 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 7974 * @hide 7975 */ 7976 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 7977 7978 /** 7979 * Used to disable Tethering on a device - defaults to true 7980 * @hide 7981 */ 7982 public static final String TETHER_SUPPORTED = "tether_supported"; 7983 7984 /** 7985 * Used to require DUN APN on the device or not - defaults to a build config value 7986 * which defaults to false 7987 * @hide 7988 */ 7989 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 7990 7991 /** 7992 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 7993 * corresponding build config values are set it will override the APN DB 7994 * values. 7995 * Consists of a comma seperated list of strings: 7996 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 7997 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 7998 * @hide 7999 */ 8000 public static final String TETHER_DUN_APN = "tether_dun_apn"; 8001 8002 /** 8003 * List of carrier apps which are whitelisted to prompt the user for install when 8004 * a sim card with matching uicc carrier privilege rules is inserted. 8005 * 8006 * The value is "package1;package2;..." 8007 * @hide 8008 */ 8009 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 8010 8011 /** 8012 * USB Mass Storage Enabled 8013 */ 8014 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 8015 8016 /** 8017 * If this setting is set (to anything), then all references 8018 * to Gmail on the device must change to Google Mail. 8019 */ 8020 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 8021 8022 /** 8023 * Webview Data reduction proxy key. 8024 * @hide 8025 */ 8026 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 8027 "webview_data_reduction_proxy_key"; 8028 8029 /** 8030 * Whether or not the WebView fallback mechanism should be enabled. 8031 * 0=disabled, 1=enabled. 8032 * @hide 8033 */ 8034 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED = 8035 "webview_fallback_logic_enabled"; 8036 8037 /** 8038 * Name of the package used as WebView provider (if unset the provider is instead determined 8039 * by the system). 8040 * @hide 8041 */ 8042 public static final String WEBVIEW_PROVIDER = "webview_provider"; 8043 8044 /** 8045 * Developer setting to enable WebView multiprocess rendering. 8046 * @hide 8047 */ 8048 @SystemApi 8049 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 8050 8051 /** 8052 * The maximum number of notifications shown in 24 hours when switching networks. 8053 * @hide 8054 */ 8055 public static final String NETWORK_SWITCH_NOTIFICATION_DAILY_LIMIT = 8056 "network_switch_notification_daily_limit"; 8057 8058 /** 8059 * The minimum time in milliseconds between notifications when switching networks. 8060 * @hide 8061 */ 8062 public static final String NETWORK_SWITCH_NOTIFICATION_RATE_LIMIT_MILLIS = 8063 "network_switch_notification_rate_limit_millis"; 8064 8065 /** 8066 * Whether to automatically switch away from wifi networks that lose Internet access. 8067 * Only meaningful if config_networkAvoidBadWifi is set to 0, otherwise the system always 8068 * avoids such networks. Valid values are: 8069 * 8070 * 0: Don't avoid bad wifi, don't prompt the user. Get stuck on bad wifi like it's 2013. 8071 * null: Ask the user whether to switch away from bad wifi. 8072 * 1: Avoid bad wifi. 8073 * 8074 * @hide 8075 */ 8076 public static final String NETWORK_AVOID_BAD_WIFI = "network_avoid_bad_wifi"; 8077 8078 /** 8079 * User setting for ConnectivityManager.getMeteredMultipathPreference(). This value may be 8080 * overridden by the system based on device or application state. If null, the value 8081 * specified by config_networkMeteredMultipathPreference is used. 8082 * 8083 * @hide 8084 */ 8085 public static final String NETWORK_METERED_MULTIPATH_PREFERENCE = 8086 "network_metered_multipath_preference"; 8087 8088 /** 8089 * The thresholds of the wifi throughput badging (SD, HD etc.) as a comma-delimited list of 8090 * colon-delimited key-value pairs. The key is the badging enum value defined in 8091 * android.net.ScoredNetwork and the value is the minimum sustained network throughput in 8092 * kbps required for the badge. For example: "10:3000,20:5000,30:25000" 8093 * 8094 * @hide 8095 */ 8096 @SystemApi 8097 public static final String WIFI_BADGING_THRESHOLDS = "wifi_badging_thresholds"; 8098 8099 /** 8100 * Whether Wifi display is enabled/disabled 8101 * 0=disabled. 1=enabled. 8102 * @hide 8103 */ 8104 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 8105 8106 /** 8107 * Whether Wifi display certification mode is enabled/disabled 8108 * 0=disabled. 1=enabled. 8109 * @hide 8110 */ 8111 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 8112 "wifi_display_certification_on"; 8113 8114 /** 8115 * WPS Configuration method used by Wifi display, this setting only 8116 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 8117 * 8118 * Possible values are: 8119 * 8120 * WpsInfo.INVALID: use default WPS method chosen by framework 8121 * WpsInfo.PBC : use Push button 8122 * WpsInfo.KEYPAD : use Keypad 8123 * WpsInfo.DISPLAY: use Display 8124 * @hide 8125 */ 8126 public static final String WIFI_DISPLAY_WPS_CONFIG = 8127 "wifi_display_wps_config"; 8128 8129 /** 8130 * Whether to notify the user of open networks. 8131 * <p> 8132 * If not connected and the scan results have an open network, we will 8133 * put this notification up. If we attempt to connect to a network or 8134 * the open network(s) disappear, we remove the notification. When we 8135 * show the notification, we will not show it again for 8136 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 8137 */ 8138 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 8139 "wifi_networks_available_notification_on"; 8140 /** 8141 * {@hide} 8142 */ 8143 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 8144 "wimax_networks_available_notification_on"; 8145 8146 /** 8147 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 8148 * Connecting to a network will reset the timer. 8149 */ 8150 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 8151 "wifi_networks_available_repeat_delay"; 8152 8153 /** 8154 * 802.11 country code in ISO 3166 format 8155 * @hide 8156 */ 8157 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 8158 8159 /** 8160 * The interval in milliseconds to issue wake up scans when wifi needs 8161 * to connect. This is necessary to connect to an access point when 8162 * device is on the move and the screen is off. 8163 * @hide 8164 */ 8165 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 8166 "wifi_framework_scan_interval_ms"; 8167 8168 /** 8169 * The interval in milliseconds after which Wi-Fi is considered idle. 8170 * When idle, it is possible for the device to be switched from Wi-Fi to 8171 * the mobile data network. 8172 * @hide 8173 */ 8174 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 8175 8176 /** 8177 * When the number of open networks exceeds this number, the 8178 * least-recently-used excess networks will be removed. 8179 */ 8180 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 8181 8182 /** 8183 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 8184 */ 8185 public static final String WIFI_ON = "wifi_on"; 8186 8187 /** 8188 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 8189 * @hide 8190 */ 8191 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 8192 "wifi_scan_always_enabled"; 8193 8194 /** 8195 * Value to specify if Wi-Fi Wakeup feature is enabled. 8196 * 8197 * Type: int (0 for false, 1 for true) 8198 * @hide 8199 */ 8200 @SystemApi 8201 public static final String WIFI_WAKEUP_ENABLED = "wifi_wakeup_enabled"; 8202 8203 /** 8204 * Value to specify whether network quality scores and badging should be shown in the UI. 8205 * 8206 * Type: int (0 for false, 1 for true) 8207 * @hide 8208 */ 8209 public static final String NETWORK_SCORING_UI_ENABLED = "network_scoring_ui_enabled"; 8210 8211 /** 8212 * Value to specify if network recommendations from 8213 * {@link com.android.server.NetworkScoreService} are enabled. 8214 * 8215 * Type: int (0 for false, 1 for true) 8216 * @hide 8217 */ 8218 @SystemApi 8219 public static final String NETWORK_RECOMMENDATIONS_ENABLED = 8220 "network_recommendations_enabled"; 8221 8222 /** 8223 * Value to specify if the Wi-Fi Framework should defer to 8224 * {@link com.android.server.NetworkScoreService} for evaluating saved open networks. 8225 * 8226 * Type: int (0 for false, 1 for true) 8227 * @hide 8228 */ 8229 @SystemApi 8230 public static final String CURATE_SAVED_OPEN_NETWORKS = "curate_saved_open_networks"; 8231 8232 /** 8233 * The number of milliseconds the {@link com.android.server.NetworkScoreService} 8234 * will give a recommendation request to complete before returning a default response. 8235 * 8236 * Type: long 8237 * @hide 8238 */ 8239 public static final String NETWORK_RECOMMENDATION_REQUEST_TIMEOUT_MS = 8240 "network_recommendation_request_timeout_ms"; 8241 8242 /** 8243 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 8244 * connectivity. 8245 * @hide 8246 */ 8247 public static final String BLE_SCAN_ALWAYS_AVAILABLE = 8248 "ble_scan_always_enabled"; 8249 8250 /** 8251 * Used to save the Wifi_ON state prior to tethering. 8252 * This state will be checked to restore Wifi after 8253 * the user turns off tethering. 8254 * 8255 * @hide 8256 */ 8257 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 8258 8259 /** 8260 * The interval in milliseconds to scan as used by the wifi supplicant 8261 * @hide 8262 */ 8263 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 8264 "wifi_supplicant_scan_interval_ms"; 8265 8266 /** 8267 * whether frameworks handles wifi auto-join 8268 * @hide 8269 */ 8270 public static final String WIFI_ENHANCED_AUTO_JOIN = 8271 "wifi_enhanced_auto_join"; 8272 8273 /** 8274 * whether settings show RSSI 8275 * @hide 8276 */ 8277 public static final String WIFI_NETWORK_SHOW_RSSI = 8278 "wifi_network_show_rssi"; 8279 8280 /** 8281 * The interval in milliseconds to scan at supplicant when p2p is connected 8282 * @hide 8283 */ 8284 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 8285 "wifi_scan_interval_p2p_connected_ms"; 8286 8287 /** 8288 * Whether the Wi-Fi watchdog is enabled. 8289 */ 8290 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 8291 8292 /** 8293 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 8294 * the setting needs to be set to 0 to disable it. 8295 * @hide 8296 */ 8297 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 8298 "wifi_watchdog_poor_network_test_enabled"; 8299 8300 /** 8301 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 8302 * needs to be set to 0 to disable it. 8303 * @hide 8304 */ 8305 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 8306 "wifi_suspend_optimizations_enabled"; 8307 8308 /** 8309 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1 8310 * will enable it. In the future, additional values may be supported. 8311 * @hide 8312 */ 8313 public static final String WIFI_VERBOSE_LOGGING_ENABLED = 8314 "wifi_verbose_logging_enabled"; 8315 8316 /** 8317 * The maximum number of times we will retry a connection to an access 8318 * point for which we have failed in acquiring an IP address from DHCP. 8319 * A value of N means that we will make N+1 connection attempts in all. 8320 */ 8321 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 8322 8323 /** 8324 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 8325 * data connectivity to be established after a disconnect from Wi-Fi. 8326 */ 8327 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 8328 "wifi_mobile_data_transition_wakelock_timeout_ms"; 8329 8330 /** 8331 * This setting controls whether WiFi configurations created by a Device Owner app 8332 * should be locked down (that is, be editable or removable only by the Device Owner App, 8333 * not even by Settings app). 8334 * This setting takes integer values. Non-zero values mean DO created configurations 8335 * are locked down. Value of zero means they are not. Default value in the absence of 8336 * actual value to this setting is 0. 8337 */ 8338 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 8339 "wifi_device_owner_configs_lockdown"; 8340 8341 /** 8342 * The operational wifi frequency band 8343 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 8344 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 8345 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 8346 * 8347 * @hide 8348 */ 8349 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 8350 8351 /** 8352 * The Wi-Fi peer-to-peer device name 8353 * @hide 8354 */ 8355 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 8356 8357 /** 8358 * The min time between wifi disable and wifi enable 8359 * @hide 8360 */ 8361 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 8362 8363 /** 8364 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 8365 * from an ephemeral network if there is no BSSID for that network with a non-null score that 8366 * has been seen in this time period. 8367 * 8368 * If this is less than or equal to zero, we use a more conservative behavior and only check 8369 * for a non-null score from the currently connected or target BSSID. 8370 * @hide 8371 */ 8372 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 8373 "wifi_ephemeral_out_of_range_timeout_ms"; 8374 8375 /** 8376 * The number of milliseconds to delay when checking for data stalls during 8377 * non-aggressive detection. (screen is turned off.) 8378 * @hide 8379 */ 8380 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 8381 "data_stall_alarm_non_aggressive_delay_in_ms"; 8382 8383 /** 8384 * The number of milliseconds to delay when checking for data stalls during 8385 * aggressive detection. (screen on or suspected data stall) 8386 * @hide 8387 */ 8388 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 8389 "data_stall_alarm_aggressive_delay_in_ms"; 8390 8391 /** 8392 * The number of milliseconds to allow the provisioning apn to remain active 8393 * @hide 8394 */ 8395 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 8396 "provisioning_apn_alarm_delay_in_ms"; 8397 8398 /** 8399 * The interval in milliseconds at which to check gprs registration 8400 * after the first registration mismatch of gprs and voice service, 8401 * to detect possible data network registration problems. 8402 * 8403 * @hide 8404 */ 8405 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 8406 "gprs_register_check_period_ms"; 8407 8408 /** 8409 * Nonzero causes Log.wtf() to crash. 8410 * @hide 8411 */ 8412 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 8413 8414 /** 8415 * Ringer mode. This is used internally, changing this value will not 8416 * change the ringer mode. See AudioManager. 8417 */ 8418 public static final String MODE_RINGER = "mode_ringer"; 8419 8420 /** 8421 * Overlay display devices setting. 8422 * The associated value is a specially formatted string that describes the 8423 * size and density of simulated secondary display devices. 8424 * <p> 8425 * Format: {width}x{height}/{dpi};... 8426 * </p><p> 8427 * Example: 8428 * <ul> 8429 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 8430 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 8431 * at 1080p and the second at 720p.</li> 8432 * <li>If the value is empty, then no overlay display devices are created.</li> 8433 * </ul></p> 8434 * 8435 * @hide 8436 */ 8437 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 8438 8439 /** 8440 * Threshold values for the duration and level of a discharge cycle, 8441 * under which we log discharge cycle info. 8442 * 8443 * @hide 8444 */ 8445 public static final String 8446 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 8447 8448 /** @hide */ 8449 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 8450 8451 /** 8452 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 8453 * intents on application crashes and ANRs. If this is disabled, the 8454 * crash/ANR dialog will never display the "Report" button. 8455 * <p> 8456 * Type: int (0 = disallow, 1 = allow) 8457 * 8458 * @hide 8459 */ 8460 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 8461 8462 /** 8463 * Maximum age of entries kept by {@link DropBoxManager}. 8464 * 8465 * @hide 8466 */ 8467 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 8468 8469 /** 8470 * Maximum number of entry files which {@link DropBoxManager} will keep 8471 * around. 8472 * 8473 * @hide 8474 */ 8475 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 8476 8477 /** 8478 * Maximum amount of disk space used by {@link DropBoxManager} no matter 8479 * what. 8480 * 8481 * @hide 8482 */ 8483 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 8484 8485 /** 8486 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 8487 * will use. 8488 * 8489 * @hide 8490 */ 8491 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 8492 8493 /** 8494 * Percent of total disk which {@link DropBoxManager} will never dip 8495 * into. 8496 * 8497 * @hide 8498 */ 8499 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 8500 8501 /** 8502 * Prefix for per-tag dropbox disable/enable settings. 8503 * 8504 * @hide 8505 */ 8506 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 8507 8508 /** 8509 * Lines of logcat to include with system crash/ANR/etc. reports, as a 8510 * prefix of the dropbox tag of the report type. For example, 8511 * "logcat_for_system_server_anr" controls the lines of logcat captured 8512 * with system server ANR reports. 0 to disable. 8513 * 8514 * @hide 8515 */ 8516 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 8517 8518 /** 8519 * The interval in minutes after which the amount of free storage left 8520 * on the device is logged to the event log 8521 * 8522 * @hide 8523 */ 8524 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 8525 8526 /** 8527 * Threshold for the amount of change in disk free space required to 8528 * report the amount of free space. Used to prevent spamming the logs 8529 * when the disk free space isn't changing frequently. 8530 * 8531 * @hide 8532 */ 8533 public static final String 8534 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 8535 8536 /** 8537 * Minimum percentage of free storage on the device that is used to 8538 * determine if the device is running low on storage. The default is 10. 8539 * <p> 8540 * Say this value is set to 10, the device is considered running low on 8541 * storage if 90% or more of the device storage is filled up. 8542 * 8543 * @hide 8544 */ 8545 public static final String 8546 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 8547 8548 /** 8549 * Maximum byte size of the low storage threshold. This is to ensure 8550 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 8551 * overly large threshold for large storage devices. Currently this must 8552 * be less than 2GB. This default is 500MB. 8553 * 8554 * @hide 8555 */ 8556 public static final String 8557 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 8558 8559 /** 8560 * Minimum bytes of free storage on the device before the data partition 8561 * is considered full. By default, 1 MB is reserved to avoid system-wide 8562 * SQLite disk full exceptions. 8563 * 8564 * @hide 8565 */ 8566 public static final String 8567 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 8568 8569 /** 8570 * The maximum reconnect delay for short network outages or when the 8571 * network is suspended due to phone use. 8572 * 8573 * @hide 8574 */ 8575 public static final String 8576 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 8577 8578 /** 8579 * The number of milliseconds to delay before sending out 8580 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 8581 * 8582 * @hide 8583 */ 8584 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 8585 8586 8587 /** 8588 * Network sampling interval, in seconds. We'll generate link information 8589 * about bytes/packets sent and error rates based on data sampled in this interval 8590 * 8591 * @hide 8592 */ 8593 8594 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 8595 "connectivity_sampling_interval_in_seconds"; 8596 8597 /** 8598 * The series of successively longer delays used in retrying to download PAC file. 8599 * Last delay is used between successful PAC downloads. 8600 * 8601 * @hide 8602 */ 8603 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 8604 8605 /** 8606 * Don't attempt to detect captive portals. 8607 * 8608 * @hide 8609 */ 8610 public static final int CAPTIVE_PORTAL_MODE_IGNORE = 0; 8611 8612 /** 8613 * When detecting a captive portal, display a notification that 8614 * prompts the user to sign in. 8615 * 8616 * @hide 8617 */ 8618 public static final int CAPTIVE_PORTAL_MODE_PROMPT = 1; 8619 8620 /** 8621 * When detecting a captive portal, immediately disconnect from the 8622 * network and do not reconnect to that network in the future. 8623 * 8624 * @hide 8625 */ 8626 public static final int CAPTIVE_PORTAL_MODE_AVOID = 2; 8627 8628 /** 8629 * What to do when connecting a network that presents a captive portal. 8630 * Must be one of the CAPTIVE_PORTAL_MODE_* constants above. 8631 * 8632 * The default for this setting is CAPTIVE_PORTAL_MODE_PROMPT. 8633 * @hide 8634 */ 8635 public static final String CAPTIVE_PORTAL_MODE = "captive_portal_mode"; 8636 8637 /** 8638 * Setting to turn off captive portal detection. Feature is enabled by 8639 * default and the setting needs to be set to 0 to disable it. 8640 * 8641 * @deprecated use CAPTIVE_PORTAL_MODE_IGNORE to disable captive portal detection 8642 * @hide 8643 */ 8644 @Deprecated 8645 public static final String 8646 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 8647 8648 /** 8649 * The server used for captive portal detection upon a new conection. A 8650 * 204 response code from the server is used for validation. 8651 * TODO: remove this deprecated symbol. 8652 * 8653 * @hide 8654 */ 8655 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 8656 8657 /** 8658 * The URL used for HTTPS captive portal detection upon a new connection. 8659 * A 204 response code from the server is used for validation. 8660 * 8661 * @hide 8662 */ 8663 public static final String CAPTIVE_PORTAL_HTTPS_URL = "captive_portal_https_url"; 8664 8665 /** 8666 * The URL used for HTTP captive portal detection upon a new connection. 8667 * A 204 response code from the server is used for validation. 8668 * 8669 * @hide 8670 */ 8671 public static final String CAPTIVE_PORTAL_HTTP_URL = "captive_portal_http_url"; 8672 8673 /** 8674 * The URL used for fallback HTTP captive portal detection when previous HTTP 8675 * and HTTPS captive portal detection attemps did not return a conclusive answer. 8676 * 8677 * @hide 8678 */ 8679 public static final String CAPTIVE_PORTAL_FALLBACK_URL = "captive_portal_fallback_url"; 8680 8681 /** 8682 * Whether to use HTTPS for network validation. This is enabled by default and the setting 8683 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals 8684 * don't actually use HTTPS, but it's consistent with the other settings. 8685 * 8686 * @hide 8687 */ 8688 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https"; 8689 8690 /** 8691 * Which User-Agent string to use in the header of the captive portal detection probes. 8692 * The User-Agent field is unset when this setting has no value (HttpUrlConnection default). 8693 * 8694 * @hide 8695 */ 8696 public static final String CAPTIVE_PORTAL_USER_AGENT = "captive_portal_user_agent"; 8697 8698 /** 8699 * Whether network service discovery is enabled. 8700 * 8701 * @hide 8702 */ 8703 public static final String NSD_ON = "nsd_on"; 8704 8705 /** 8706 * Let user pick default install location. 8707 * 8708 * @hide 8709 */ 8710 public static final String SET_INSTALL_LOCATION = "set_install_location"; 8711 8712 /** 8713 * Default install location value. 8714 * 0 = auto, let system decide 8715 * 1 = internal 8716 * 2 = sdcard 8717 * @hide 8718 */ 8719 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 8720 8721 /** 8722 * ms during which to consume extra events related to Inet connection 8723 * condition after a transtion to fully-connected 8724 * 8725 * @hide 8726 */ 8727 public static final String 8728 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 8729 8730 /** 8731 * ms during which to consume extra events related to Inet connection 8732 * condtion after a transtion to partly-connected 8733 * 8734 * @hide 8735 */ 8736 public static final String 8737 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 8738 8739 /** {@hide} */ 8740 public static final String 8741 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 8742 8743 /** 8744 * Host name and port for global http proxy. Uses ':' seperator for 8745 * between host and port. 8746 */ 8747 public static final String HTTP_PROXY = "http_proxy"; 8748 8749 /** 8750 * Host name for global http proxy. Set via ConnectivityManager. 8751 * 8752 * @hide 8753 */ 8754 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 8755 8756 /** 8757 * Integer host port for global http proxy. Set via ConnectivityManager. 8758 * 8759 * @hide 8760 */ 8761 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 8762 8763 /** 8764 * Exclusion list for global proxy. This string contains a list of 8765 * comma-separated domains where the global proxy does not apply. 8766 * Domains should be listed in a comma- separated list. Example of 8767 * acceptable formats: ".domain1.com,my.domain2.com" Use 8768 * ConnectivityManager to set/get. 8769 * 8770 * @hide 8771 */ 8772 public static final String 8773 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 8774 8775 /** 8776 * The location PAC File for the proxy. 8777 * @hide 8778 */ 8779 public static final String 8780 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 8781 8782 /** 8783 * Enables the UI setting to allow the user to specify the global HTTP 8784 * proxy and associated exclusion list. 8785 * 8786 * @hide 8787 */ 8788 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 8789 8790 /** 8791 * Setting for default DNS in case nobody suggests one 8792 * 8793 * @hide 8794 */ 8795 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 8796 8797 /** {@hide} */ 8798 public static final String 8799 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 8800 /** {@hide} */ 8801 public static final String 8802 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 8803 /** {@hide} */ 8804 public static final String 8805 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 8806 /** {@hide} */ 8807 public static final String 8808 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 8809 /** {@hide} */ 8810 public static final String 8811 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 8812 /** {@hide} */ 8813 public static final String 8814 BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX = "bluetooth_map_client_priority_"; 8815 /** {@hide} */ 8816 public static final String 8817 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_"; 8818 /** {@hide} */ 8819 public static final String 8820 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 8821 /** {@hide} */ 8822 public static final String 8823 BLUETOOTH_PAN_PRIORITY_PREFIX = "bluetooth_pan_priority_"; 8824 8825 /** 8826 * Activity manager specific settings. 8827 * This is encoded as a key=value list, separated by commas. Ex: 8828 * 8829 * "enforce_bg_check=true,max_cached_processes=24" 8830 * 8831 * The following keys are supported: 8832 * 8833 * <pre> 8834 * enforce_bg_check (boolean) 8835 * max_cached_processes (int) 8836 * </pre> 8837 * 8838 * <p> 8839 * Type: string 8840 * @hide 8841 * @see com.android.server.am.ActivityManagerConstants 8842 */ 8843 public static final String ACTIVITY_MANAGER_CONSTANTS = "activity_manager_constants"; 8844 8845 /** 8846 * Device Idle (Doze) specific settings. 8847 * This is encoded as a key=value list, separated by commas. Ex: 8848 * 8849 * "inactive_to=60000,sensing_to=400000" 8850 * 8851 * The following keys are supported: 8852 * 8853 * <pre> 8854 * inactive_to (long) 8855 * sensing_to (long) 8856 * motion_inactive_to (long) 8857 * idle_after_inactive_to (long) 8858 * idle_pending_to (long) 8859 * max_idle_pending_to (long) 8860 * idle_pending_factor (float) 8861 * idle_to (long) 8862 * max_idle_to (long) 8863 * idle_factor (float) 8864 * min_time_to_alarm (long) 8865 * max_temp_app_whitelist_duration (long) 8866 * notification_whitelist_duration (long) 8867 * </pre> 8868 * 8869 * <p> 8870 * Type: string 8871 * @hide 8872 * @see com.android.server.DeviceIdleController.Constants 8873 */ 8874 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 8875 8876 /** 8877 * Device Idle (Doze) specific settings for watches. See {@code #DEVICE_IDLE_CONSTANTS} 8878 * 8879 * <p> 8880 * Type: string 8881 * @hide 8882 * @see com.android.server.DeviceIdleController.Constants 8883 */ 8884 public static final String DEVICE_IDLE_CONSTANTS_WATCH = "device_idle_constants_watch"; 8885 8886 /** 8887 * App standby (app idle) specific settings. 8888 * This is encoded as a key=value list, separated by commas. Ex: 8889 * 8890 * "idle_duration=5000,parole_interval=4500" 8891 * 8892 * The following keys are supported: 8893 * 8894 * <pre> 8895 * idle_duration2 (long) 8896 * wallclock_threshold (long) 8897 * parole_interval (long) 8898 * parole_duration (long) 8899 * 8900 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 8901 * </pre> 8902 * 8903 * <p> 8904 * Type: string 8905 * @hide 8906 * @see com.android.server.usage.UsageStatsService.SettingsObserver 8907 */ 8908 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 8909 8910 /** 8911 * Power manager specific settings. 8912 * This is encoded as a key=value list, separated by commas. Ex: 8913 * 8914 * "no_cached_wake_locks=1" 8915 * 8916 * The following keys are supported: 8917 * 8918 * <pre> 8919 * no_cached_wake_locks (boolean) 8920 * </pre> 8921 * 8922 * <p> 8923 * Type: string 8924 * @hide 8925 * @see com.android.server.power.PowerManagerConstants 8926 */ 8927 public static final String POWER_MANAGER_CONSTANTS = "power_manager_constants"; 8928 8929 /** 8930 * Alarm manager specific settings. 8931 * This is encoded as a key=value list, separated by commas. Ex: 8932 * 8933 * "min_futurity=5000,allow_while_idle_short_time=4500" 8934 * 8935 * The following keys are supported: 8936 * 8937 * <pre> 8938 * min_futurity (long) 8939 * min_interval (long) 8940 * allow_while_idle_short_time (long) 8941 * allow_while_idle_long_time (long) 8942 * allow_while_idle_whitelist_duration (long) 8943 * </pre> 8944 * 8945 * <p> 8946 * Type: string 8947 * @hide 8948 * @see com.android.server.AlarmManagerService.Constants 8949 */ 8950 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 8951 8952 /** 8953 * Job scheduler specific settings. 8954 * This is encoded as a key=value list, separated by commas. Ex: 8955 * 8956 * "min_ready_jobs_count=2,moderate_use_factor=.5" 8957 * 8958 * The following keys are supported: 8959 * 8960 * <pre> 8961 * min_idle_count (int) 8962 * min_charging_count (int) 8963 * min_connectivity_count (int) 8964 * min_content_count (int) 8965 * min_ready_jobs_count (int) 8966 * heavy_use_factor (float) 8967 * moderate_use_factor (float) 8968 * fg_job_count (int) 8969 * bg_normal_job_count (int) 8970 * bg_moderate_job_count (int) 8971 * bg_low_job_count (int) 8972 * bg_critical_job_count (int) 8973 * </pre> 8974 * 8975 * <p> 8976 * Type: string 8977 * @hide 8978 * @see com.android.server.job.JobSchedulerService.Constants 8979 */ 8980 public static final String JOB_SCHEDULER_CONSTANTS = "job_scheduler_constants"; 8981 8982 /** 8983 * ShortcutManager specific settings. 8984 * This is encoded as a key=value list, separated by commas. Ex: 8985 * 8986 * "reset_interval_sec=86400,max_updates_per_interval=1" 8987 * 8988 * The following keys are supported: 8989 * 8990 * <pre> 8991 * reset_interval_sec (long) 8992 * max_updates_per_interval (int) 8993 * max_icon_dimension_dp (int, DP) 8994 * max_icon_dimension_dp_lowram (int, DP) 8995 * max_shortcuts (int) 8996 * icon_quality (int, 0-100) 8997 * icon_format (String) 8998 * </pre> 8999 * 9000 * <p> 9001 * Type: string 9002 * @hide 9003 * @see com.android.server.pm.ShortcutService.ConfigConstants 9004 */ 9005 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants"; 9006 9007 /** 9008 * Get the key that retrieves a bluetooth headset's priority. 9009 * @hide 9010 */ 9011 public static final String getBluetoothHeadsetPriorityKey(String address) { 9012 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9013 } 9014 9015 /** 9016 * Get the key that retrieves a bluetooth a2dp sink's priority. 9017 * @hide 9018 */ 9019 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 9020 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9021 } 9022 9023 /** 9024 * Get the key that retrieves a bluetooth a2dp src's priority. 9025 * @hide 9026 */ 9027 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 9028 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9029 } 9030 9031 /** 9032 * Get the key that retrieves a bluetooth Input Device's priority. 9033 * @hide 9034 */ 9035 public static final String getBluetoothInputDevicePriorityKey(String address) { 9036 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9037 } 9038 9039 /** 9040 * Get the key that retrieves a bluetooth pan client priority. 9041 * @hide 9042 */ 9043 public static final String getBluetoothPanPriorityKey(String address) { 9044 return BLUETOOTH_PAN_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9045 } 9046 9047 /** 9048 * Get the key that retrieves a bluetooth map priority. 9049 * @hide 9050 */ 9051 public static final String getBluetoothMapPriorityKey(String address) { 9052 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9053 } 9054 9055 /** 9056 * Get the key that retrieves a bluetooth map client priority. 9057 * @hide 9058 */ 9059 public static final String getBluetoothMapClientPriorityKey(String address) { 9060 return BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9061 } 9062 9063 /** 9064 * Get the key that retrieves a bluetooth pbap client priority. 9065 * @hide 9066 */ 9067 public static final String getBluetoothPbapClientPriorityKey(String address) { 9068 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9069 } 9070 9071 /** 9072 * Get the key that retrieves a bluetooth sap priority. 9073 * @hide 9074 */ 9075 public static final String getBluetoothSapPriorityKey(String address) { 9076 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9077 } 9078 9079 /** 9080 * Scaling factor for normal window animations. Setting to 0 will 9081 * disable window animations. 9082 */ 9083 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 9084 9085 /** 9086 * Scaling factor for activity transition animations. Setting to 0 will 9087 * disable window animations. 9088 */ 9089 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 9090 9091 /** 9092 * Scaling factor for Animator-based animations. This affects both the 9093 * start delay and duration of all such animations. Setting to 0 will 9094 * cause animations to end immediately. The default value is 1. 9095 */ 9096 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 9097 9098 /** 9099 * Scaling factor for normal window animations. Setting to 0 will 9100 * disable window animations. 9101 * 9102 * @hide 9103 */ 9104 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 9105 9106 /** 9107 * If 0, the compatibility mode is off for all applications. 9108 * If 1, older applications run under compatibility mode. 9109 * TODO: remove this settings before code freeze (bug/1907571) 9110 * @hide 9111 */ 9112 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 9113 9114 /** 9115 * CDMA only settings 9116 * Emergency Tone 0 = Off 9117 * 1 = Alert 9118 * 2 = Vibrate 9119 * @hide 9120 */ 9121 public static final String EMERGENCY_TONE = "emergency_tone"; 9122 9123 /** 9124 * CDMA only settings 9125 * Whether the auto retry is enabled. The value is 9126 * boolean (1 or 0). 9127 * @hide 9128 */ 9129 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 9130 9131 /** 9132 * A setting that can be read whether the emergency affordance is currently needed. 9133 * The value is a boolean (1 or 0). 9134 * @hide 9135 */ 9136 public static final String EMERGENCY_AFFORDANCE_NEEDED = "emergency_affordance_needed"; 9137 9138 /** 9139 * See RIL_PreferredNetworkType in ril.h 9140 * @hide 9141 */ 9142 public static final String PREFERRED_NETWORK_MODE = 9143 "preferred_network_mode"; 9144 9145 /** 9146 * Name of an application package to be debugged. 9147 */ 9148 public static final String DEBUG_APP = "debug_app"; 9149 9150 /** 9151 * If 1, when launching DEBUG_APP it will wait for the debugger before 9152 * starting user code. If 0, it will run normally. 9153 */ 9154 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 9155 9156 /** 9157 * Control whether the process CPU usage meter should be shown. 9158 * 9159 * @deprecated This functionality is no longer available as of 9160 * {@link android.os.Build.VERSION_CODES#N_MR1}. 9161 */ 9162 @Deprecated 9163 public static final String SHOW_PROCESSES = "show_processes"; 9164 9165 /** 9166 * If 1 low power mode is enabled. 9167 * @hide 9168 */ 9169 public static final String LOW_POWER_MODE = "low_power"; 9170 9171 /** 9172 * Battery level [1-99] at which low power mode automatically turns on. 9173 * If 0, it will not automatically turn on. 9174 * @hide 9175 */ 9176 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 9177 9178 /** 9179 * If not 0, the activity manager will aggressively finish activities and 9180 * processes as soon as they are no longer needed. If 0, the normal 9181 * extended lifetime is used. 9182 */ 9183 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 9184 9185 /** 9186 * Use Dock audio output for media: 9187 * 0 = disabled 9188 * 1 = enabled 9189 * @hide 9190 */ 9191 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 9192 9193 /** 9194 * The surround sound formats AC3, DTS or IEC61937 are 9195 * available for use if they are detected. 9196 * This is the default mode. 9197 * 9198 * Note that AUTO is equivalent to ALWAYS for Android TVs and other 9199 * devices that have an S/PDIF output. This is because S/PDIF 9200 * is unidirectional and the TV cannot know if a decoder is 9201 * connected. So it assumes they are always available. 9202 * @hide 9203 */ 9204 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0; 9205 9206 /** 9207 * AC3, DTS or IEC61937 are NEVER available, even if they 9208 * are detected by the hardware. Those formats will not be 9209 * reported. 9210 * 9211 * An example use case would be an AVR reports that it is capable of 9212 * surround sound decoding but is broken. If NEVER is chosen 9213 * then apps must use PCM output instead of encoded output. 9214 * @hide 9215 */ 9216 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1; 9217 9218 /** 9219 * AC3, DTS or IEC61937 are ALWAYS available, even if they 9220 * are not detected by the hardware. Those formats will be 9221 * reported as part of the HDMI output capability. Applications 9222 * are then free to use either PCM or encoded output. 9223 * 9224 * An example use case would be a when TV was connected over 9225 * TOS-link to an AVR. But the TV could not see it because TOS-link 9226 * is unidirectional. 9227 * @hide 9228 */ 9229 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2; 9230 9231 /** 9232 * Set to ENCODED_SURROUND_OUTPUT_AUTO, 9233 * ENCODED_SURROUND_OUTPUT_NEVER or 9234 * ENCODED_SURROUND_OUTPUT_ALWAYS 9235 * @hide 9236 */ 9237 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output"; 9238 9239 /** 9240 * Persisted safe headphone volume management state by AudioService 9241 * @hide 9242 */ 9243 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 9244 9245 /** 9246 * URL for tzinfo (time zone) updates 9247 * @hide 9248 */ 9249 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 9250 9251 /** 9252 * URL for tzinfo (time zone) update metadata 9253 * @hide 9254 */ 9255 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 9256 9257 /** 9258 * URL for selinux (mandatory access control) updates 9259 * @hide 9260 */ 9261 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 9262 9263 /** 9264 * URL for selinux (mandatory access control) update metadata 9265 * @hide 9266 */ 9267 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 9268 9269 /** 9270 * URL for sms short code updates 9271 * @hide 9272 */ 9273 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 9274 "sms_short_codes_content_url"; 9275 9276 /** 9277 * URL for sms short code update metadata 9278 * @hide 9279 */ 9280 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 9281 "sms_short_codes_metadata_url"; 9282 9283 /** 9284 * URL for apn_db updates 9285 * @hide 9286 */ 9287 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 9288 9289 /** 9290 * URL for apn_db update metadata 9291 * @hide 9292 */ 9293 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 9294 9295 /** 9296 * URL for cert pinlist updates 9297 * @hide 9298 */ 9299 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 9300 9301 /** 9302 * URL for cert pinlist updates 9303 * @hide 9304 */ 9305 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 9306 9307 /** 9308 * URL for intent firewall updates 9309 * @hide 9310 */ 9311 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 9312 "intent_firewall_content_url"; 9313 9314 /** 9315 * URL for intent firewall update metadata 9316 * @hide 9317 */ 9318 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 9319 "intent_firewall_metadata_url"; 9320 9321 /** 9322 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 9323 * @hide 9324 */ 9325 public static final String SELINUX_STATUS = "selinux_status"; 9326 9327 /** 9328 * Developer setting to force RTL layout. 9329 * @hide 9330 */ 9331 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 9332 9333 /** 9334 * Milliseconds after screen-off after which low battery sounds will be silenced. 9335 * 9336 * If zero, battery sounds will always play. 9337 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 9338 * 9339 * @hide 9340 */ 9341 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 9342 9343 /** 9344 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 9345 * the caller is done with this, they should call {@link ContentResolver#delete} to 9346 * clean up any value that they may have written. 9347 * 9348 * @hide 9349 */ 9350 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 9351 9352 /** 9353 * Defines global runtime overrides to window policy. 9354 * 9355 * See {@link com.android.server.policy.PolicyControl} for value format. 9356 * 9357 * @hide 9358 */ 9359 public static final String POLICY_CONTROL = "policy_control"; 9360 9361 /** 9362 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 9363 * or ZEN_MODE_NO_INTERRUPTIONS. 9364 * 9365 * @hide 9366 */ 9367 public static final String ZEN_MODE = "zen_mode"; 9368 9369 /** @hide */ public static final int ZEN_MODE_OFF = 0; 9370 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 9371 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 9372 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 9373 9374 /** @hide */ public static String zenModeToString(int mode) { 9375 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 9376 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 9377 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 9378 return "ZEN_MODE_OFF"; 9379 } 9380 9381 /** @hide */ public static boolean isValidZenMode(int value) { 9382 switch (value) { 9383 case Global.ZEN_MODE_OFF: 9384 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 9385 case Global.ZEN_MODE_ALARMS: 9386 case Global.ZEN_MODE_NO_INTERRUPTIONS: 9387 return true; 9388 default: 9389 return false; 9390 } 9391 } 9392 9393 /** 9394 * Value of the ringer before entering zen mode. 9395 * 9396 * @hide 9397 */ 9398 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 9399 9400 /** 9401 * Opaque value, changes when persisted zen mode configuration changes. 9402 * 9403 * @hide 9404 */ 9405 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 9406 9407 /** 9408 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 9409 * 9410 * @hide 9411 */ 9412 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 9413 "heads_up_notifications_enabled"; 9414 9415 /** @hide */ public static final int HEADS_UP_OFF = 0; 9416 /** @hide */ public static final int HEADS_UP_ON = 1; 9417 9418 /** 9419 * The name of the device 9420 */ 9421 public static final String DEVICE_NAME = "device_name"; 9422 9423 /** 9424 * Whether the NetworkScoringService has been first initialized. 9425 * <p> 9426 * Type: int (0 for false, 1 for true) 9427 * @hide 9428 */ 9429 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 9430 9431 /** 9432 * Whether the user wants to be prompted for password to decrypt the device on boot. 9433 * This only matters if the storage is encrypted. 9434 * <p> 9435 * Type: int (0 for false, 1 for true) 9436 * @hide 9437 */ 9438 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 9439 9440 /** 9441 * Whether the Volte is enabled 9442 * <p> 9443 * Type: int (0 for false, 1 for true) 9444 * @hide 9445 */ 9446 public static final String ENHANCED_4G_MODE_ENABLED = "volte_vt_enabled"; 9447 9448 /** 9449 * Whether VT (Video Telephony over IMS) is enabled 9450 * <p> 9451 * Type: int (0 for false, 1 for true) 9452 * 9453 * @hide 9454 */ 9455 public static final String VT_IMS_ENABLED = "vt_ims_enabled"; 9456 9457 /** 9458 * Whether WFC is enabled 9459 * <p> 9460 * Type: int (0 for false, 1 for true) 9461 * 9462 * @hide 9463 */ 9464 public static final String WFC_IMS_ENABLED = "wfc_ims_enabled"; 9465 9466 /** 9467 * WFC mode on home/non-roaming network. 9468 * <p> 9469 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 9470 * 9471 * @hide 9472 */ 9473 public static final String WFC_IMS_MODE = "wfc_ims_mode"; 9474 9475 /** 9476 * WFC mode on roaming network. 9477 * <p> 9478 * Type: int - see {@link #WFC_IMS_MODE} for values 9479 * 9480 * @hide 9481 */ 9482 public static final String WFC_IMS_ROAMING_MODE = "wfc_ims_roaming_mode"; 9483 9484 /** 9485 * Whether WFC roaming is enabled 9486 * <p> 9487 * Type: int (0 for false, 1 for true) 9488 * 9489 * @hide 9490 */ 9491 public static final String WFC_IMS_ROAMING_ENABLED = "wfc_ims_roaming_enabled"; 9492 9493 /** 9494 * Whether user can enable/disable LTE as a preferred network. A carrier might control 9495 * this via gservices, OMA-DM, carrier app, etc. 9496 * <p> 9497 * Type: int (0 for false, 1 for true) 9498 * @hide 9499 */ 9500 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 9501 9502 /** 9503 * Ephemeral app cookie max size in bytes. 9504 * <p> 9505 * Type: int 9506 * @hide 9507 */ 9508 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 9509 "ephemeral_cookie_max_size_bytes"; 9510 9511 /** 9512 * Toggle to enable/disable the entire ephemeral feature. By default, ephemeral is 9513 * enabled. Set to zero to disable. 9514 * <p> 9515 * Type: int (0 for false, 1 for true) 9516 * 9517 * @hide 9518 */ 9519 public static final String ENABLE_EPHEMERAL_FEATURE = "enable_ephemeral_feature"; 9520 9521 /** 9522 * The duration for caching uninstalled instant apps. 9523 * <p> 9524 * Type: long 9525 * @hide 9526 */ 9527 public static final String UNINSTALLED_INSTANT_APP_CACHE_DURATION_MILLIS = 9528 "uninstalled_instant_app_cache_duration_millis"; 9529 9530 /** 9531 * Allows switching users when system user is locked. 9532 * <p> 9533 * Type: int 9534 * @hide 9535 */ 9536 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 9537 "allow_user_switching_when_system_user_locked"; 9538 9539 /** 9540 * Boot count since the device starts running APK level 24. 9541 * <p> 9542 * Type: int 9543 */ 9544 public static final String BOOT_COUNT = "boot_count"; 9545 9546 /** 9547 * Whether the safe boot is disallowed. 9548 * 9549 * <p>This setting should have the identical value as the corresponding user restriction. 9550 * The purpose of the setting is to make the restriction available in early boot stages 9551 * before the user restrictions are loaded. 9552 * @hide 9553 */ 9554 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed"; 9555 9556 /** 9557 * Whether this device is currently in retail demo mode. If true, device 9558 * usage is severely limited. 9559 * <p> 9560 * Type: int (0 for false, 1 for true) 9561 * @hide 9562 */ 9563 public static final String DEVICE_DEMO_MODE = "device_demo_mode"; 9564 9565 /** 9566 * Retail mode specific settings. This is encoded as a key=value list, separated by commas. 9567 * Ex: "user_inactivity_timeout_ms=30000,warning_dialog_timeout_ms=10000". The following 9568 * keys are supported: 9569 * 9570 * <pre> 9571 * user_inactivity_timeout_ms (long) 9572 * warning_dialog_timeout_ms (long) 9573 * </pre> 9574 * <p> 9575 * Type: string 9576 * 9577 * @hide 9578 */ 9579 public static final String RETAIL_DEMO_MODE_CONSTANTS = "retail_demo_mode_constants"; 9580 9581 /** 9582 * The reason for the settings database being downgraded. This is only for 9583 * troubleshooting purposes and its value should not be interpreted in any way. 9584 * 9585 * Type: string 9586 * 9587 * @hide 9588 */ 9589 public static final String DATABASE_DOWNGRADE_REASON = "database_downgrade_reason"; 9590 9591 /** 9592 * Flag to toggle journal mode WAL on or off for the contacts database. WAL is enabled by 9593 * default. Set to 0 to disable. 9594 * 9595 * @hide 9596 */ 9597 public static final String CONTACTS_DATABASE_WAL_ENABLED = "contacts_database_wal_enabled"; 9598 9599 /** 9600 * Flag to enable the link to location permissions in location setting. Set to 0 to disable. 9601 * 9602 * @hide 9603 */ 9604 public static final String LOCATION_SETTINGS_LINK_TO_PERMISSIONS_ENABLED = 9605 "location_settings_link_to_permissions_enabled"; 9606 9607 /** 9608 * Settings to backup. This is here so that it's in the same place as the settings 9609 * keys and easy to update. 9610 * 9611 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 9612 * and Secure as well. This is because those tables drive both backup and 9613 * restore, and restore needs to properly whitelist keys that used to live 9614 * in those namespaces. The keys will only actually be backed up / restored 9615 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 9616 * 9617 * NOTE: Settings are backed up and restored in the order they appear 9618 * in this array. If you have one setting depending on another, 9619 * make sure that they are ordered appropriately. 9620 * 9621 * @hide 9622 */ 9623 public static final String[] SETTINGS_TO_BACKUP = { 9624 BUGREPORT_IN_POWER_MENU, 9625 STAY_ON_WHILE_PLUGGED_IN, 9626 AUTO_TIME, 9627 AUTO_TIME_ZONE, 9628 POWER_SOUNDS_ENABLED, 9629 DOCK_SOUNDS_ENABLED, 9630 CHARGING_SOUNDS_ENABLED, 9631 USB_MASS_STORAGE_ENABLED, 9632 NETWORK_RECOMMENDATIONS_ENABLED, 9633 CURATE_SAVED_OPEN_NETWORKS, 9634 WIFI_WAKEUP_ENABLED, 9635 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 9636 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 9637 EMERGENCY_TONE, 9638 CALL_AUTO_RETRY, 9639 DOCK_AUDIO_MEDIA_ENABLED, 9640 ENCODED_SURROUND_OUTPUT, 9641 LOW_POWER_MODE_TRIGGER_LEVEL 9642 }; 9643 9644 private static final ContentProviderHolder sProviderHolder = 9645 new ContentProviderHolder(CONTENT_URI); 9646 9647 // Populated lazily, guarded by class object: 9648 private static final NameValueCache sNameValueCache = new NameValueCache( 9649 CONTENT_URI, 9650 CALL_METHOD_GET_GLOBAL, 9651 CALL_METHOD_PUT_GLOBAL, 9652 sProviderHolder); 9653 9654 // Certain settings have been moved from global to the per-user secure namespace 9655 private static final HashSet<String> MOVED_TO_SECURE; 9656 static { 9657 MOVED_TO_SECURE = new HashSet<>(1); 9658 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 9659 } 9660 9661 /** @hide */ 9662 public static void getMovedToSecureSettings(Set<String> outKeySet) { 9663 outKeySet.addAll(MOVED_TO_SECURE); 9664 } 9665 9666 /** 9667 * Look up a name in the database. 9668 * @param resolver to access the database with 9669 * @param name to look up in the table 9670 * @return the corresponding value, or null if not present 9671 */ 9672 public static String getString(ContentResolver resolver, String name) { 9673 return getStringForUser(resolver, name, UserHandle.myUserId()); 9674 } 9675 9676 /** @hide */ 9677 public static String getStringForUser(ContentResolver resolver, String name, 9678 int userHandle) { 9679 if (MOVED_TO_SECURE.contains(name)) { 9680 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 9681 + " to android.provider.Settings.Secure, returning read-only value."); 9682 return Secure.getStringForUser(resolver, name, userHandle); 9683 } 9684 return sNameValueCache.getStringForUser(resolver, name, userHandle); 9685 } 9686 9687 /** 9688 * Store a name/value pair into the database. 9689 * @param resolver to access the database with 9690 * @param name to store 9691 * @param value to associate with the name 9692 * @return true if the value was set, false on database errors 9693 */ 9694 public static boolean putString(ContentResolver resolver, 9695 String name, String value) { 9696 return putStringForUser(resolver, name, value, null, false, UserHandle.myUserId()); 9697 } 9698 9699 /** 9700 * Store a name/value pair into the database. 9701 * <p> 9702 * The method takes an optional tag to associate with the setting 9703 * which can be used to clear only settings made by your package and 9704 * associated with this tag by passing the tag to {@link 9705 * #resetToDefaults(ContentResolver, String)}. Anyone can override 9706 * the current tag. Also if another package changes the setting 9707 * then the tag will be set to the one specified in the set call 9708 * which can be null. Also any of the settings setters that do not 9709 * take a tag as an argument effectively clears the tag. 9710 * </p><p> 9711 * For example, if you set settings A and B with tags T1 and T2 and 9712 * another app changes setting A (potentially to the same value), it 9713 * can assign to it a tag T3 (note that now the package that changed 9714 * the setting is not yours). Now if you reset your changes for T1 and 9715 * T2 only setting B will be reset and A not (as it was changed by 9716 * another package) but since A did not change you are in the desired 9717 * initial state. Now if the other app changes the value of A (assuming 9718 * you registered an observer in the beginning) you would detect that 9719 * the setting was changed by another app and handle this appropriately 9720 * (ignore, set back to some value, etc). 9721 * </p><p> 9722 * Also the method takes an argument whether to make the value the 9723 * default for this setting. If the system already specified a default 9724 * value, then the one passed in here will <strong>not</strong> 9725 * be set as the default. 9726 * </p> 9727 * 9728 * @param resolver to access the database with. 9729 * @param name to store. 9730 * @param value to associate with the name. 9731 * @param tag to associated with the setting. 9732 * @param makeDefault whether to make the value the default one. 9733 * @return true if the value was set, false on database errors. 9734 * 9735 * @see #resetToDefaults(ContentResolver, String) 9736 * 9737 * @hide 9738 */ 9739 @SystemApi 9740 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 9741 public static boolean putString(@NonNull ContentResolver resolver, 9742 @NonNull String name, @Nullable String value, @Nullable String tag, 9743 boolean makeDefault) { 9744 return putStringForUser(resolver, name, value, tag, makeDefault, 9745 UserHandle.myUserId()); 9746 } 9747 9748 /** 9749 * Reset the settings to their defaults. This would reset <strong>only</strong> 9750 * settings set by the caller's package. Think of it of a way to undo your own 9751 * changes to the secure settings. Passing in the optional tag will reset only 9752 * settings changed by your package and associated with this tag. 9753 * 9754 * @param resolver Handle to the content resolver. 9755 * @param tag Optional tag which should be associated with the settings to reset. 9756 * 9757 * @see #putString(ContentResolver, String, String, String, boolean) 9758 * 9759 * @hide 9760 */ 9761 @SystemApi 9762 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 9763 public static void resetToDefaults(@NonNull ContentResolver resolver, 9764 @Nullable String tag) { 9765 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 9766 UserHandle.myUserId()); 9767 } 9768 9769 /** 9770 * Reset the settings to their defaults for a given user with a specific mode. The 9771 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 9772 * allowing resetting the settings made by a package and associated with the tag. 9773 * 9774 * @param resolver Handle to the content resolver. 9775 * @param tag Optional tag which should be associated with the settings to reset. 9776 * @param mode The reset mode. 9777 * @param userHandle The user for which to reset to defaults. 9778 * 9779 * @see #RESET_MODE_PACKAGE_DEFAULTS 9780 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 9781 * @see #RESET_MODE_UNTRUSTED_CHANGES 9782 * @see #RESET_MODE_TRUSTED_DEFAULTS 9783 * 9784 * @hide 9785 */ 9786 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 9787 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 9788 try { 9789 Bundle arg = new Bundle(); 9790 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 9791 if (tag != null) { 9792 arg.putString(CALL_METHOD_TAG_KEY, tag); 9793 } 9794 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 9795 IContentProvider cp = sProviderHolder.getProvider(resolver); 9796 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_GLOBAL, null, arg); 9797 } catch (RemoteException e) { 9798 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 9799 } 9800 } 9801 9802 /** @hide */ 9803 public static boolean putStringForUser(ContentResolver resolver, 9804 String name, String value, int userHandle) { 9805 return putStringForUser(resolver, name, value, null, false, userHandle); 9806 } 9807 9808 /** @hide */ 9809 public static boolean putStringForUser(@NonNull ContentResolver resolver, 9810 @NonNull String name, @Nullable String value, @Nullable String tag, 9811 boolean makeDefault, @UserIdInt int userHandle) { 9812 if (LOCAL_LOGV) { 9813 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 9814 + " for " + userHandle); 9815 } 9816 // Global and Secure have the same access policy so we can forward writes 9817 if (MOVED_TO_SECURE.contains(name)) { 9818 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 9819 + " to android.provider.Settings.Secure, value is unchanged."); 9820 return Secure.putStringForUser(resolver, name, value, tag, 9821 makeDefault, userHandle); 9822 } 9823 return sNameValueCache.putStringForUser(resolver, name, value, tag, 9824 makeDefault, userHandle); 9825 } 9826 9827 /** 9828 * Construct the content URI for a particular name/value pair, 9829 * useful for monitoring changes with a ContentObserver. 9830 * @param name to look up in the table 9831 * @return the corresponding content URI, or null if not present 9832 */ 9833 public static Uri getUriFor(String name) { 9834 return getUriFor(CONTENT_URI, name); 9835 } 9836 9837 /** 9838 * Convenience function for retrieving a single secure settings value 9839 * as an integer. Note that internally setting values are always 9840 * stored as strings; this function converts the string to an integer 9841 * for you. The default value will be returned if the setting is 9842 * not defined or not an integer. 9843 * 9844 * @param cr The ContentResolver to access. 9845 * @param name The name of the setting to retrieve. 9846 * @param def Value to return if the setting is not defined. 9847 * 9848 * @return The setting's current value, or 'def' if it is not defined 9849 * or not a valid integer. 9850 */ 9851 public static int getInt(ContentResolver cr, String name, int def) { 9852 String v = getString(cr, name); 9853 try { 9854 return v != null ? Integer.parseInt(v) : def; 9855 } catch (NumberFormatException e) { 9856 return def; 9857 } 9858 } 9859 9860 /** 9861 * Convenience function for retrieving a single secure settings value 9862 * as an integer. Note that internally setting values are always 9863 * stored as strings; this function converts the string to an integer 9864 * for you. 9865 * <p> 9866 * This version does not take a default value. If the setting has not 9867 * been set, or the string value is not a number, 9868 * it throws {@link SettingNotFoundException}. 9869 * 9870 * @param cr The ContentResolver to access. 9871 * @param name The name of the setting to retrieve. 9872 * 9873 * @throws SettingNotFoundException Thrown if a setting by the given 9874 * name can't be found or the setting value is not an integer. 9875 * 9876 * @return The setting's current value. 9877 */ 9878 public static int getInt(ContentResolver cr, String name) 9879 throws SettingNotFoundException { 9880 String v = getString(cr, name); 9881 try { 9882 return Integer.parseInt(v); 9883 } catch (NumberFormatException e) { 9884 throw new SettingNotFoundException(name); 9885 } 9886 } 9887 9888 /** 9889 * Convenience function for updating a single settings value as an 9890 * integer. This will either create a new entry in the table if the 9891 * given name does not exist, or modify the value of the existing row 9892 * with that name. Note that internally setting values are always 9893 * stored as strings, so this function converts the given value to a 9894 * string before storing it. 9895 * 9896 * @param cr The ContentResolver to access. 9897 * @param name The name of the setting to modify. 9898 * @param value The new value for the setting. 9899 * @return true if the value was set, false on database errors 9900 */ 9901 public static boolean putInt(ContentResolver cr, String name, int value) { 9902 return putString(cr, name, Integer.toString(value)); 9903 } 9904 9905 /** 9906 * Convenience function for retrieving a single secure settings value 9907 * as a {@code long}. Note that internally setting values are always 9908 * stored as strings; this function converts the string to a {@code long} 9909 * for you. The default value will be returned if the setting is 9910 * not defined or not a {@code long}. 9911 * 9912 * @param cr The ContentResolver to access. 9913 * @param name The name of the setting to retrieve. 9914 * @param def Value to return if the setting is not defined. 9915 * 9916 * @return The setting's current value, or 'def' if it is not defined 9917 * or not a valid {@code long}. 9918 */ 9919 public static long getLong(ContentResolver cr, String name, long def) { 9920 String valString = getString(cr, name); 9921 long value; 9922 try { 9923 value = valString != null ? Long.parseLong(valString) : def; 9924 } catch (NumberFormatException e) { 9925 value = def; 9926 } 9927 return value; 9928 } 9929 9930 /** 9931 * Convenience function for retrieving a single secure settings value 9932 * as a {@code long}. Note that internally setting values are always 9933 * stored as strings; this function converts the string to a {@code long} 9934 * for you. 9935 * <p> 9936 * This version does not take a default value. If the setting has not 9937 * been set, or the string value is not a number, 9938 * it throws {@link SettingNotFoundException}. 9939 * 9940 * @param cr The ContentResolver to access. 9941 * @param name The name of the setting to retrieve. 9942 * 9943 * @return The setting's current value. 9944 * @throws SettingNotFoundException Thrown if a setting by the given 9945 * name can't be found or the setting value is not an integer. 9946 */ 9947 public static long getLong(ContentResolver cr, String name) 9948 throws SettingNotFoundException { 9949 String valString = getString(cr, name); 9950 try { 9951 return Long.parseLong(valString); 9952 } catch (NumberFormatException e) { 9953 throw new SettingNotFoundException(name); 9954 } 9955 } 9956 9957 /** 9958 * Convenience function for updating a secure settings value as a long 9959 * integer. This will either create a new entry in the table if the 9960 * given name does not exist, or modify the value of the existing row 9961 * with that name. Note that internally setting values are always 9962 * stored as strings, so this function converts the given value to a 9963 * string before storing it. 9964 * 9965 * @param cr The ContentResolver to access. 9966 * @param name The name of the setting to modify. 9967 * @param value The new value for the setting. 9968 * @return true if the value was set, false on database errors 9969 */ 9970 public static boolean putLong(ContentResolver cr, String name, long value) { 9971 return putString(cr, name, Long.toString(value)); 9972 } 9973 9974 /** 9975 * Convenience function for retrieving a single secure settings value 9976 * as a floating point number. Note that internally setting values are 9977 * always stored as strings; this function converts the string to an 9978 * float for you. The default value will be returned if the setting 9979 * is not defined or not a valid float. 9980 * 9981 * @param cr The ContentResolver to access. 9982 * @param name The name of the setting to retrieve. 9983 * @param def Value to return if the setting is not defined. 9984 * 9985 * @return The setting's current value, or 'def' if it is not defined 9986 * or not a valid float. 9987 */ 9988 public static float getFloat(ContentResolver cr, String name, float def) { 9989 String v = getString(cr, name); 9990 try { 9991 return v != null ? Float.parseFloat(v) : def; 9992 } catch (NumberFormatException e) { 9993 return def; 9994 } 9995 } 9996 9997 /** 9998 * Convenience function for retrieving a single secure settings value 9999 * as a float. Note that internally setting values are always 10000 * stored as strings; this function converts the string to a float 10001 * for you. 10002 * <p> 10003 * This version does not take a default value. If the setting has not 10004 * been set, or the string value is not a number, 10005 * it throws {@link SettingNotFoundException}. 10006 * 10007 * @param cr The ContentResolver to access. 10008 * @param name The name of the setting to retrieve. 10009 * 10010 * @throws SettingNotFoundException Thrown if a setting by the given 10011 * name can't be found or the setting value is not a float. 10012 * 10013 * @return The setting's current value. 10014 */ 10015 public static float getFloat(ContentResolver cr, String name) 10016 throws SettingNotFoundException { 10017 String v = getString(cr, name); 10018 if (v == null) { 10019 throw new SettingNotFoundException(name); 10020 } 10021 try { 10022 return Float.parseFloat(v); 10023 } catch (NumberFormatException e) { 10024 throw new SettingNotFoundException(name); 10025 } 10026 } 10027 10028 /** 10029 * Convenience function for updating a single settings value as a 10030 * floating point number. This will either create a new entry in the 10031 * table if the given name does not exist, or modify the value of the 10032 * existing row with that name. Note that internally setting values 10033 * are always stored as strings, so this function converts the given 10034 * value to a string before storing it. 10035 * 10036 * @param cr The ContentResolver to access. 10037 * @param name The name of the setting to modify. 10038 * @param value The new value for the setting. 10039 * @return true if the value was set, false on database errors 10040 */ 10041 public static boolean putFloat(ContentResolver cr, String name, float value) { 10042 return putString(cr, name, Float.toString(value)); 10043 } 10044 10045 /** 10046 * Subscription to be used for voice call on a multi sim device. The supported values 10047 * are 0 = SUB1, 1 = SUB2 and etc. 10048 * @hide 10049 */ 10050 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 10051 10052 /** 10053 * Used to provide option to user to select subscription during dial. 10054 * The supported values are 0 = disable or 1 = enable prompt. 10055 * @hide 10056 */ 10057 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 10058 10059 /** 10060 * Subscription to be used for data call on a multi sim device. The supported values 10061 * are 0 = SUB1, 1 = SUB2 and etc. 10062 * @hide 10063 */ 10064 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 10065 10066 /** 10067 * Subscription to be used for SMS on a multi sim device. The supported values 10068 * are 0 = SUB1, 1 = SUB2 and etc. 10069 * @hide 10070 */ 10071 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 10072 10073 /** 10074 * Used to provide option to user to select subscription during send SMS. 10075 * The value 1 - enable, 0 - disable 10076 * @hide 10077 */ 10078 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 10079 10080 10081 10082 /** User preferred subscriptions setting. 10083 * This holds the details of the user selected subscription from the card and 10084 * the activation status. Each settings string have the coma separated values 10085 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 10086 * @hide 10087 */ 10088 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 10089 "user_preferred_sub2","user_preferred_sub3"}; 10090 10091 /** 10092 * Whether to enable new contacts aggregator or not. 10093 * The value 1 - enable, 0 - disable 10094 * @hide 10095 */ 10096 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 10097 10098 /** 10099 * Whether to enable contacts metadata syncing or not 10100 * The value 1 - enable, 0 - disable 10101 * 10102 * @removed 10103 */ 10104 @Deprecated 10105 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 10106 10107 /** 10108 * Whether to enable contacts metadata syncing or not 10109 * The value 1 - enable, 0 - disable 10110 */ 10111 public static final String CONTACT_METADATA_SYNC_ENABLED = "contact_metadata_sync_enabled"; 10112 10113 /** 10114 * Whether to enable cellular on boot. 10115 * The value 1 - enable, 0 - disable 10116 * @hide 10117 */ 10118 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 10119 10120 /** 10121 * The maximum allowed notification enqueue rate in Hertz. 10122 * 10123 * Should be a float, and includes both posts and updates. 10124 * @hide 10125 */ 10126 public static final String MAX_NOTIFICATION_ENQUEUE_RATE = "max_notification_enqueue_rate"; 10127 10128 /** 10129 * Whether cell is enabled/disabled 10130 * @hide 10131 */ 10132 public static final String CELL_ON = "cell_on"; 10133 10134 /** 10135 * Global settings which can be accessed by ephemeral apps. 10136 * @hide 10137 */ 10138 public static final Set<String> EPHEMERAL_SETTINGS = new ArraySet<>(); 10139 static { 10140 EPHEMERAL_SETTINGS.add(WAIT_FOR_DEBUGGER); 10141 EPHEMERAL_SETTINGS.add(DEVICE_PROVISIONED); 10142 EPHEMERAL_SETTINGS.add(DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES); 10143 EPHEMERAL_SETTINGS.add(DEVELOPMENT_FORCE_RTL); 10144 EPHEMERAL_SETTINGS.add(EPHEMERAL_COOKIE_MAX_SIZE_BYTES); 10145 } 10146 10147 /** 10148 * Whether to show the high temperature warning notification. 10149 * @hide 10150 */ 10151 public static final String SHOW_TEMPERATURE_WARNING = "show_temperature_warning"; 10152 10153 /** 10154 * Temperature at which the high temperature warning notification should be shown. 10155 * @hide 10156 */ 10157 public static final String WARNING_TEMPERATURE = "warning_temperature"; 10158 10159 /** 10160 * Whether the diskstats logging task is enabled/disabled. 10161 * @hide 10162 */ 10163 public static final String ENABLE_DISKSTATS_LOGGING = "enable_diskstats_logging"; 10164 } 10165 10166 /** 10167 * User-defined bookmarks and shortcuts. The target of each bookmark is an 10168 * Intent URL, allowing it to be either a web page or a particular 10169 * application activity. 10170 * 10171 * @hide 10172 */ 10173 public static final class Bookmarks implements BaseColumns 10174 { 10175 private static final String TAG = "Bookmarks"; 10176 10177 /** 10178 * The content:// style URL for this table 10179 */ 10180 public static final Uri CONTENT_URI = 10181 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 10182 10183 /** 10184 * The row ID. 10185 * <p>Type: INTEGER</p> 10186 */ 10187 public static final String ID = "_id"; 10188 10189 /** 10190 * Descriptive name of the bookmark that can be displayed to the user. 10191 * If this is empty, the title should be resolved at display time (use 10192 * {@link #getTitle(Context, Cursor)} any time you want to display the 10193 * title of a bookmark.) 10194 * <P> 10195 * Type: TEXT 10196 * </P> 10197 */ 10198 public static final String TITLE = "title"; 10199 10200 /** 10201 * Arbitrary string (displayed to the user) that allows bookmarks to be 10202 * organized into categories. There are some special names for 10203 * standard folders, which all start with '@'. The label displayed for 10204 * the folder changes with the locale (via {@link #getLabelForFolder}) but 10205 * the folder name does not change so you can consistently query for 10206 * the folder regardless of the current locale. 10207 * 10208 * <P>Type: TEXT</P> 10209 * 10210 */ 10211 public static final String FOLDER = "folder"; 10212 10213 /** 10214 * The Intent URL of the bookmark, describing what it points to. This 10215 * value is given to {@link android.content.Intent#getIntent} to create 10216 * an Intent that can be launched. 10217 * <P>Type: TEXT</P> 10218 */ 10219 public static final String INTENT = "intent"; 10220 10221 /** 10222 * Optional shortcut character associated with this bookmark. 10223 * <P>Type: INTEGER</P> 10224 */ 10225 public static final String SHORTCUT = "shortcut"; 10226 10227 /** 10228 * The order in which the bookmark should be displayed 10229 * <P>Type: INTEGER</P> 10230 */ 10231 public static final String ORDERING = "ordering"; 10232 10233 private static final String[] sIntentProjection = { INTENT }; 10234 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 10235 private static final String sShortcutSelection = SHORTCUT + "=?"; 10236 10237 /** 10238 * Convenience function to retrieve the bookmarked Intent for a 10239 * particular shortcut key. 10240 * 10241 * @param cr The ContentResolver to query. 10242 * @param shortcut The shortcut key. 10243 * 10244 * @return Intent The bookmarked URL, or null if there is no bookmark 10245 * matching the given shortcut. 10246 */ 10247 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 10248 { 10249 Intent intent = null; 10250 10251 Cursor c = cr.query(CONTENT_URI, 10252 sIntentProjection, sShortcutSelection, 10253 new String[] { String.valueOf((int) shortcut) }, ORDERING); 10254 // Keep trying until we find a valid shortcut 10255 try { 10256 while (intent == null && c.moveToNext()) { 10257 try { 10258 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 10259 intent = Intent.parseUri(intentURI, 0); 10260 } catch (java.net.URISyntaxException e) { 10261 // The stored URL is bad... ignore it. 10262 } catch (IllegalArgumentException e) { 10263 // Column not found 10264 Log.w(TAG, "Intent column not found", e); 10265 } 10266 } 10267 } finally { 10268 if (c != null) c.close(); 10269 } 10270 10271 return intent; 10272 } 10273 10274 /** 10275 * Add a new bookmark to the system. 10276 * 10277 * @param cr The ContentResolver to query. 10278 * @param intent The desired target of the bookmark. 10279 * @param title Bookmark title that is shown to the user; null if none 10280 * or it should be resolved to the intent's title. 10281 * @param folder Folder in which to place the bookmark; null if none. 10282 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 10283 * this is non-zero and there is an existing bookmark entry 10284 * with this same shortcut, then that existing shortcut is 10285 * cleared (the bookmark is not removed). 10286 * @return The unique content URL for the new bookmark entry. 10287 */ 10288 public static Uri add(ContentResolver cr, 10289 Intent intent, 10290 String title, 10291 String folder, 10292 char shortcut, 10293 int ordering) 10294 { 10295 // If a shortcut is supplied, and it is already defined for 10296 // another bookmark, then remove the old definition. 10297 if (shortcut != 0) { 10298 cr.delete(CONTENT_URI, sShortcutSelection, 10299 new String[] { String.valueOf((int) shortcut) }); 10300 } 10301 10302 ContentValues values = new ContentValues(); 10303 if (title != null) values.put(TITLE, title); 10304 if (folder != null) values.put(FOLDER, folder); 10305 values.put(INTENT, intent.toUri(0)); 10306 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 10307 values.put(ORDERING, ordering); 10308 return cr.insert(CONTENT_URI, values); 10309 } 10310 10311 /** 10312 * Return the folder name as it should be displayed to the user. This 10313 * takes care of localizing special folders. 10314 * 10315 * @param r Resources object for current locale; only need access to 10316 * system resources. 10317 * @param folder The value found in the {@link #FOLDER} column. 10318 * 10319 * @return CharSequence The label for this folder that should be shown 10320 * to the user. 10321 */ 10322 public static CharSequence getLabelForFolder(Resources r, String folder) { 10323 return folder; 10324 } 10325 10326 /** 10327 * Return the title as it should be displayed to the user. This takes 10328 * care of localizing bookmarks that point to activities. 10329 * 10330 * @param context A context. 10331 * @param cursor A cursor pointing to the row whose title should be 10332 * returned. The cursor must contain at least the {@link #TITLE} 10333 * and {@link #INTENT} columns. 10334 * @return A title that is localized and can be displayed to the user, 10335 * or the empty string if one could not be found. 10336 */ 10337 public static CharSequence getTitle(Context context, Cursor cursor) { 10338 int titleColumn = cursor.getColumnIndex(TITLE); 10339 int intentColumn = cursor.getColumnIndex(INTENT); 10340 if (titleColumn == -1 || intentColumn == -1) { 10341 throw new IllegalArgumentException( 10342 "The cursor must contain the TITLE and INTENT columns."); 10343 } 10344 10345 String title = cursor.getString(titleColumn); 10346 if (!TextUtils.isEmpty(title)) { 10347 return title; 10348 } 10349 10350 String intentUri = cursor.getString(intentColumn); 10351 if (TextUtils.isEmpty(intentUri)) { 10352 return ""; 10353 } 10354 10355 Intent intent; 10356 try { 10357 intent = Intent.parseUri(intentUri, 0); 10358 } catch (URISyntaxException e) { 10359 return ""; 10360 } 10361 10362 PackageManager packageManager = context.getPackageManager(); 10363 ResolveInfo info = packageManager.resolveActivity(intent, 0); 10364 return info != null ? info.loadLabel(packageManager) : ""; 10365 } 10366 } 10367 10368 /** 10369 * Returns the device ID that we should use when connecting to the mobile gtalk server. 10370 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 10371 * from the GoogleLoginService. 10372 * 10373 * @param androidId The Android ID for this device. 10374 * @return The device ID that should be used when connecting to the mobile gtalk server. 10375 * @hide 10376 */ 10377 public static String getGTalkDeviceId(long androidId) { 10378 return "android-" + Long.toHexString(androidId); 10379 } 10380 10381 private static final String[] PM_WRITE_SETTINGS = { 10382 android.Manifest.permission.WRITE_SETTINGS 10383 }; 10384 private static final String[] PM_CHANGE_NETWORK_STATE = { 10385 android.Manifest.permission.CHANGE_NETWORK_STATE, 10386 android.Manifest.permission.WRITE_SETTINGS 10387 }; 10388 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 10389 android.Manifest.permission.SYSTEM_ALERT_WINDOW 10390 }; 10391 10392 /** 10393 * Performs a strict and comprehensive check of whether a calling package is allowed to 10394 * write/modify system settings, as the condition differs for pre-M, M+, and 10395 * privileged/preinstalled apps. If the provided uid does not match the 10396 * callingPackage, a negative result will be returned. 10397 * @hide 10398 */ 10399 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 10400 String callingPackage, boolean throwException) { 10401 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 10402 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 10403 PM_WRITE_SETTINGS, false); 10404 } 10405 10406 /** 10407 * Performs a strict and comprehensive check of whether a calling package is allowed to 10408 * write/modify system settings, as the condition differs for pre-M, M+, and 10409 * privileged/preinstalled apps. If the provided uid does not match the 10410 * callingPackage, a negative result will be returned. The caller is expected to have 10411 * the WRITE_SETTINGS permission declared. 10412 * 10413 * Note: if the check is successful, the operation of this app will be updated to the 10414 * current time. 10415 * @hide 10416 */ 10417 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 10418 String callingPackage, boolean throwException) { 10419 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 10420 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 10421 PM_WRITE_SETTINGS, true); 10422 } 10423 10424 /** 10425 * Performs a strict and comprehensive check of whether a calling package is allowed to 10426 * change the state of network, as the condition differs for pre-M, M+, and 10427 * privileged/preinstalled apps. The caller is expected to have either the 10428 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 10429 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 10430 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 10431 * permission and cannot be revoked. See http://b/23597341 10432 * 10433 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 10434 * of this app will be updated to the current time. 10435 * @hide 10436 */ 10437 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 10438 String callingPackage, boolean throwException) { 10439 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 10440 == PackageManager.PERMISSION_GRANTED) { 10441 return true; 10442 } 10443 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 10444 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 10445 PM_CHANGE_NETWORK_STATE, true); 10446 } 10447 10448 /** 10449 * Performs a strict and comprehensive check of whether a calling package is allowed to 10450 * draw on top of other apps, as the conditions differs for pre-M, M+, and 10451 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 10452 * a negative result will be returned. 10453 * @hide 10454 */ 10455 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 10456 String callingPackage, boolean throwException) { 10457 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 10458 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 10459 PM_SYSTEM_ALERT_WINDOW, false); 10460 } 10461 10462 /** 10463 * Performs a strict and comprehensive check of whether a calling package is allowed to 10464 * draw on top of other apps, as the conditions differs for pre-M, M+, and 10465 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 10466 * a negative result will be returned. 10467 * 10468 * Note: if the check is successful, the operation of this app will be updated to the 10469 * current time. 10470 * @hide 10471 */ 10472 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 10473 callingPackage, boolean throwException) { 10474 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 10475 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 10476 PM_SYSTEM_ALERT_WINDOW, true); 10477 } 10478 10479 /** 10480 * Helper method to perform a general and comprehensive check of whether an operation that is 10481 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 10482 * OP_WRITE_SETTINGS 10483 * @hide 10484 */ 10485 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 10486 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 10487 permissions, boolean makeNote) { 10488 if (callingPackage == null) { 10489 return false; 10490 } 10491 10492 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 10493 int mode = AppOpsManager.MODE_DEFAULT; 10494 if (makeNote) { 10495 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 10496 } else { 10497 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 10498 } 10499 10500 switch (mode) { 10501 case AppOpsManager.MODE_ALLOWED: 10502 return true; 10503 10504 case AppOpsManager.MODE_DEFAULT: 10505 // this is the default operating mode after an app's installation 10506 // In this case we will check all associated static permission to see 10507 // if it is granted during install time. 10508 for (String permission : permissions) { 10509 if (context.checkCallingOrSelfPermission(permission) == PackageManager 10510 .PERMISSION_GRANTED) { 10511 // if either of the permissions are granted, we will allow it 10512 return true; 10513 } 10514 } 10515 10516 default: 10517 // this is for all other cases trickled down here... 10518 if (!throwException) { 10519 return false; 10520 } 10521 } 10522 10523 // prepare string to throw SecurityException 10524 StringBuilder exceptionMessage = new StringBuilder(); 10525 exceptionMessage.append(callingPackage); 10526 exceptionMessage.append(" was not granted "); 10527 if (permissions.length > 1) { 10528 exceptionMessage.append(" either of these permissions: "); 10529 } else { 10530 exceptionMessage.append(" this permission: "); 10531 } 10532 for (int i = 0; i < permissions.length; i++) { 10533 exceptionMessage.append(permissions[i]); 10534 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 10535 } 10536 10537 throw new SecurityException(exceptionMessage.toString()); 10538 } 10539 10540 /** 10541 * Retrieves a correponding package name for a given uid. It will query all 10542 * packages that are associated with the given uid, but it will return only 10543 * the zeroth result. 10544 * Note: If package could not be found, a null is returned. 10545 * @hide 10546 */ 10547 public static String getPackageNameForUid(Context context, int uid) { 10548 String[] packages = context.getPackageManager().getPackagesForUid(uid); 10549 if (packages == null) { 10550 return null; 10551 } 10552 return packages[0]; 10553 } 10554} 10555