Settings.java revision e767e087d571d877ae16bf8b3f288ce76ad28eb0
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.provider; 18 19import android.Manifest; 20import android.annotation.IntDef; 21import android.annotation.IntRange; 22import android.annotation.NonNull; 23import android.annotation.Nullable; 24import android.annotation.RequiresPermission; 25import android.annotation.SdkConstant; 26import android.annotation.SdkConstant.SdkConstantType; 27import android.annotation.SystemApi; 28import android.annotation.TestApi; 29import android.annotation.UserIdInt; 30import android.app.ActivityThread; 31import android.app.AppOpsManager; 32import android.app.Application; 33import android.app.NotificationChannel; 34import android.app.SearchManager; 35import android.app.WallpaperManager; 36import android.content.ComponentName; 37import android.content.ContentResolver; 38import android.content.ContentValues; 39import android.content.Context; 40import android.content.IContentProvider; 41import android.content.Intent; 42import android.content.pm.ActivityInfo; 43import android.content.pm.PackageManager; 44import android.content.pm.ResolveInfo; 45import android.content.res.Configuration; 46import android.content.res.Resources; 47import android.database.Cursor; 48import android.database.SQLException; 49import android.location.LocationManager; 50import android.net.ConnectivityManager; 51import android.net.NetworkScoreManager; 52import android.net.Uri; 53import android.net.wifi.WifiManager; 54import android.os.BatteryManager; 55import android.os.Binder; 56import android.os.Build.VERSION_CODES; 57import android.os.Bundle; 58import android.os.DropBoxManager; 59import android.os.IBinder; 60import android.os.LocaleList; 61import android.os.Process; 62import android.os.RemoteException; 63import android.os.ResultReceiver; 64import android.os.ServiceManager; 65import android.os.UserHandle; 66import android.speech.tts.TextToSpeech; 67import android.text.TextUtils; 68import android.util.AndroidException; 69import android.util.ArrayMap; 70import android.util.ArraySet; 71import android.util.Log; 72import android.util.MemoryIntArray; 73 74import com.android.internal.annotations.GuardedBy; 75import com.android.internal.util.ArrayUtils; 76import com.android.internal.widget.ILockSettings; 77 78import java.io.IOException; 79import java.lang.annotation.Retention; 80import java.lang.annotation.RetentionPolicy; 81import java.net.URISyntaxException; 82import java.text.SimpleDateFormat; 83import java.util.HashMap; 84import java.util.HashSet; 85import java.util.Locale; 86import java.util.Map; 87import java.util.Set; 88 89/** 90 * The Settings provider contains global system-level device preferences. 91 */ 92public final class Settings { 93 94 // Intent actions for Settings 95 96 /** 97 * Activity Action: Show system settings. 98 * <p> 99 * Input: Nothing. 100 * <p> 101 * Output: Nothing. 102 */ 103 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 104 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 105 106 /** 107 * Activity Action: Show settings to allow configuration of APNs. 108 * <p> 109 * Input: Nothing. 110 * <p> 111 * Output: Nothing. 112 */ 113 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 114 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 115 116 /** 117 * Activity Action: Show settings to allow configuration of current location 118 * sources. 119 * <p> 120 * In some cases, a matching Activity may not exist, so ensure you 121 * safeguard against this. 122 * <p> 123 * Input: Nothing. 124 * <p> 125 * Output: Nothing. 126 */ 127 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 128 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 129 "android.settings.LOCATION_SOURCE_SETTINGS"; 130 131 /** 132 * Activity Action: Show settings to allow configuration of users. 133 * <p> 134 * In some cases, a matching Activity may not exist, so ensure you 135 * safeguard against this. 136 * <p> 137 * Input: Nothing. 138 * <p> 139 * Output: Nothing. 140 * @hide 141 */ 142 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 143 public static final String ACTION_USER_SETTINGS = 144 "android.settings.USER_SETTINGS"; 145 146 /** 147 * Activity Action: Show settings to allow configuration of wireless controls 148 * such as Wi-Fi, Bluetooth and Mobile networks. 149 * <p> 150 * In some cases, a matching Activity may not exist, so ensure you 151 * safeguard against this. 152 * <p> 153 * Input: Nothing. 154 * <p> 155 * Output: Nothing. 156 */ 157 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 158 public static final String ACTION_WIRELESS_SETTINGS = 159 "android.settings.WIRELESS_SETTINGS"; 160 161 /** 162 * Activity Action: Show tether provisioning activity. 163 * 164 * <p> 165 * In some cases, a matching Activity may not exist, so ensure you 166 * safeguard against this. 167 * <p> 168 * Input: {@link ConnectivityManager#EXTRA_TETHER_TYPE} should be included to specify which type 169 * of tethering should be checked. {@link ConnectivityManager#EXTRA_PROVISION_CALLBACK} should 170 * contain a {@link ResultReceiver} which will be called back with a tether result code. 171 * <p> 172 * Output: The result of the provisioning check. 173 * {@link ConnectivityManager#TETHER_ERROR_NO_ERROR} if successful, 174 * {@link ConnectivityManager#TETHER_ERROR_PROVISION_FAILED} for failure. 175 * 176 * @hide 177 */ 178 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 179 public static final String ACTION_TETHER_PROVISIONING = 180 "android.settings.TETHER_PROVISIONING_UI"; 181 182 /** 183 * Activity Action: Show settings to allow entering/exiting airplane mode. 184 * <p> 185 * In some cases, a matching Activity may not exist, so ensure you 186 * safeguard against this. 187 * <p> 188 * Input: Nothing. 189 * <p> 190 * Output: Nothing. 191 */ 192 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 193 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 194 "android.settings.AIRPLANE_MODE_SETTINGS"; 195 196 /** 197 * Activity Action: Modify Airplane mode settings using a voice command. 198 * <p> 199 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 200 * <p> 201 * This intent MUST be started using 202 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 203 * startVoiceActivity}. 204 * <p> 205 * Note: The activity implementing this intent MUST verify that 206 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 207 * modifying the setting. 208 * <p> 209 * Input: To tell which state airplane mode should be set to, add the 210 * {@link #EXTRA_AIRPLANE_MODE_ENABLED} extra to this Intent with the state specified. 211 * If the extra is not included, no changes will be made. 212 * <p> 213 * Output: Nothing. 214 */ 215 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 216 public static final String ACTION_VOICE_CONTROL_AIRPLANE_MODE = 217 "android.settings.VOICE_CONTROL_AIRPLANE_MODE"; 218 219 /** 220 * Activity Action: Show settings for accessibility modules. 221 * <p> 222 * In some cases, a matching Activity may not exist, so ensure you 223 * safeguard against this. 224 * <p> 225 * Input: Nothing. 226 * <p> 227 * Output: Nothing. 228 */ 229 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 230 public static final String ACTION_ACCESSIBILITY_SETTINGS = 231 "android.settings.ACCESSIBILITY_SETTINGS"; 232 233 /** 234 * Activity Action: Show settings to control access to usage information. 235 * <p> 236 * In some cases, a matching Activity may not exist, so ensure you 237 * safeguard against this. 238 * <p> 239 * Input: Nothing. 240 * <p> 241 * Output: Nothing. 242 */ 243 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 244 public static final String ACTION_USAGE_ACCESS_SETTINGS = 245 "android.settings.USAGE_ACCESS_SETTINGS"; 246 247 /** 248 * Activity Category: Show application settings related to usage access. 249 * <p> 250 * An activity that provides a user interface for adjusting usage access related 251 * preferences for its containing application. Optional but recommended for apps that 252 * use {@link android.Manifest.permission#PACKAGE_USAGE_STATS}. 253 * <p> 254 * The activity may define meta-data to describe what usage access is 255 * used for within their app with {@link #METADATA_USAGE_ACCESS_REASON}, which 256 * will be displayed in Settings. 257 * <p> 258 * Input: Nothing. 259 * <p> 260 * Output: Nothing. 261 */ 262 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 263 public static final String INTENT_CATEGORY_USAGE_ACCESS_CONFIG = 264 "android.intent.category.USAGE_ACCESS_CONFIG"; 265 266 /** 267 * Metadata key: Reason for needing usage access. 268 * <p> 269 * A key for metadata attached to an activity that receives action 270 * {@link #INTENT_CATEGORY_USAGE_ACCESS_CONFIG}, shown to the 271 * user as description of how the app uses usage access. 272 * <p> 273 */ 274 public static final String METADATA_USAGE_ACCESS_REASON = 275 "android.settings.metadata.USAGE_ACCESS_REASON"; 276 277 /** 278 * Activity Action: Show settings to allow configuration of security and 279 * location privacy. 280 * <p> 281 * In some cases, a matching Activity may not exist, so ensure you 282 * safeguard against this. 283 * <p> 284 * Input: Nothing. 285 * <p> 286 * Output: Nothing. 287 */ 288 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 289 public static final String ACTION_SECURITY_SETTINGS = 290 "android.settings.SECURITY_SETTINGS"; 291 292 /** 293 * Activity Action: Show settings to allow configuration of trusted external sources 294 * <p> 295 * In some cases, a matching Activity may not exist, so ensure you 296 * safeguard against this. 297 * <p> 298 * Input: Nothing. 299 * <p> 300 * Output: Nothing. 301 */ 302 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 303 public static final String ACTION_MANAGE_EXTERNAL_SOURCES = 304 "android.settings.action.MANAGE_EXTERNAL_SOURCES"; 305 306 /** 307 * Activity Action: Show trusted credentials settings, opening to the user tab, 308 * to allow management of installed credentials. 309 * <p> 310 * In some cases, a matching Activity may not exist, so ensure you 311 * safeguard against this. 312 * <p> 313 * Input: Nothing. 314 * <p> 315 * Output: Nothing. 316 * @hide 317 */ 318 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 319 public static final String ACTION_TRUSTED_CREDENTIALS_USER = 320 "com.android.settings.TRUSTED_CREDENTIALS_USER"; 321 322 /** 323 * Activity Action: Show dialog explaining that an installed CA cert may enable 324 * monitoring of encrypted network traffic. 325 * <p> 326 * In some cases, a matching Activity may not exist, so ensure you 327 * safeguard against this. Add {@link #EXTRA_NUMBER_OF_CERTIFICATES} extra to indicate the 328 * number of certificates. 329 * <p> 330 * Input: Nothing. 331 * <p> 332 * Output: Nothing. 333 * @hide 334 */ 335 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 336 public static final String ACTION_MONITORING_CERT_INFO = 337 "com.android.settings.MONITORING_CERT_INFO"; 338 339 /** 340 * Activity Action: Show settings to allow configuration of privacy options. 341 * <p> 342 * In some cases, a matching Activity may not exist, so ensure you 343 * safeguard against this. 344 * <p> 345 * Input: Nothing. 346 * <p> 347 * Output: Nothing. 348 */ 349 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 350 public static final String ACTION_PRIVACY_SETTINGS = 351 "android.settings.PRIVACY_SETTINGS"; 352 353 /** 354 * Activity Action: Show settings to allow configuration of VPN. 355 * <p> 356 * In some cases, a matching Activity may not exist, so ensure you 357 * safeguard against this. 358 * <p> 359 * Input: Nothing. 360 * <p> 361 * Output: Nothing. 362 */ 363 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 364 public static final String ACTION_VPN_SETTINGS = 365 "android.settings.VPN_SETTINGS"; 366 367 /** 368 * Activity Action: Show settings to allow configuration of Wi-Fi. 369 * <p> 370 * In some cases, a matching Activity may not exist, so ensure you 371 * safeguard against this. 372 * <p> 373 * Input: Nothing. 374 * <p> 375 * Output: Nothing. 376 */ 377 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 378 public static final String ACTION_WIFI_SETTINGS = 379 "android.settings.WIFI_SETTINGS"; 380 381 /** 382 * Activity Action: Show settings to allow configuration of a static IP 383 * address for Wi-Fi. 384 * <p> 385 * In some cases, a matching Activity may not exist, so ensure you safeguard 386 * against this. 387 * <p> 388 * Input: Nothing. 389 * <p> 390 * Output: Nothing. 391 */ 392 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 393 public static final String ACTION_WIFI_IP_SETTINGS = 394 "android.settings.WIFI_IP_SETTINGS"; 395 396 /** 397 * Activity Action: Show settings to allow the configuration of Wi-Fi features. 398 * <p> 399 * In some cases, a matching Activity may not exist, so ensure you 400 * safeguard against this. 401 * <p> 402 * Input: Nothing. 403 * <p> 404 * Output: Nothing. 405 * @hide 406 */ 407 @SystemApi 408 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 409 public static final String ACTION_CONFIGURE_WIFI_SETTINGS = 410 "android.settings.CONFIGURE_WIFI_SETTINGS"; 411 412 /** 413 * Activity Action: Show settings to allow configuration of Wi-Fi saved networks. 414 * <p> 415 * In some cases, a matching Activity may not exist, so ensure you 416 * safeguard against this. 417 * <p> 418 * Input: Nothing. 419 * <p> 420 * Output: Nothing. 421 * @hide 422 */ 423 @SystemApi 424 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 425 public static final String ACTION_WIFI_SAVED_NETWORK_SETTINGS = 426 "android.settings.WIFI_SAVED_NETWORK_SETTINGS"; 427 428 /** 429 * Activity Action: Show settings to allow configuration of Bluetooth. 430 * <p> 431 * In some cases, a matching Activity may not exist, so ensure you 432 * safeguard against this. 433 * <p> 434 * Input: Nothing. 435 * <p> 436 * Output: Nothing. 437 */ 438 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 439 public static final String ACTION_BLUETOOTH_SETTINGS = 440 "android.settings.BLUETOOTH_SETTINGS"; 441 442 /** 443 * Activity Action: Show settings to allow configuration of cast endpoints. 444 * <p> 445 * In some cases, a matching Activity may not exist, so ensure you 446 * safeguard against this. 447 * <p> 448 * Input: Nothing. 449 * <p> 450 * Output: Nothing. 451 */ 452 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 453 public static final String ACTION_CAST_SETTINGS = 454 "android.settings.CAST_SETTINGS"; 455 456 /** 457 * Activity Action: Show settings to allow configuration of date and time. 458 * <p> 459 * In some cases, a matching Activity may not exist, so ensure you 460 * safeguard against this. 461 * <p> 462 * Input: Nothing. 463 * <p> 464 * Output: Nothing. 465 */ 466 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 467 public static final String ACTION_DATE_SETTINGS = 468 "android.settings.DATE_SETTINGS"; 469 470 /** 471 * Activity Action: Show settings to allow configuration of sound and volume. 472 * <p> 473 * In some cases, a matching Activity may not exist, so ensure you 474 * safeguard against this. 475 * <p> 476 * Input: Nothing. 477 * <p> 478 * Output: Nothing. 479 */ 480 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 481 public static final String ACTION_SOUND_SETTINGS = 482 "android.settings.SOUND_SETTINGS"; 483 484 /** 485 * Activity Action: Show settings to allow configuration of display. 486 * <p> 487 * In some cases, a matching Activity may not exist, so ensure you 488 * safeguard against this. 489 * <p> 490 * Input: Nothing. 491 * <p> 492 * Output: Nothing. 493 */ 494 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 495 public static final String ACTION_DISPLAY_SETTINGS = 496 "android.settings.DISPLAY_SETTINGS"; 497 498 /** 499 * Activity Action: Show settings to allow configuration of Night display. 500 * <p> 501 * In some cases, a matching Activity may not exist, so ensure you 502 * safeguard against this. 503 * <p> 504 * Input: Nothing. 505 * <p> 506 * Output: Nothing. 507 * 508 * @hide 509 */ 510 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 511 public static final String ACTION_NIGHT_DISPLAY_SETTINGS = 512 "android.settings.NIGHT_DISPLAY_SETTINGS"; 513 514 /** 515 * Activity Action: Show settings to allow configuration of locale. 516 * <p> 517 * In some cases, a matching Activity may not exist, so ensure you 518 * safeguard against this. 519 * <p> 520 * Input: Nothing. 521 * <p> 522 * Output: Nothing. 523 */ 524 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 525 public static final String ACTION_LOCALE_SETTINGS = 526 "android.settings.LOCALE_SETTINGS"; 527 528 /** 529 * Activity Action: Show settings to configure input methods, in particular 530 * allowing the user to enable input methods. 531 * <p> 532 * In some cases, a matching Activity may not exist, so ensure you 533 * safeguard against this. 534 * <p> 535 * Input: Nothing. 536 * <p> 537 * Output: Nothing. 538 */ 539 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 540 public static final String ACTION_VOICE_INPUT_SETTINGS = 541 "android.settings.VOICE_INPUT_SETTINGS"; 542 543 /** 544 * Activity Action: Show settings to configure input methods, in particular 545 * allowing the user to enable input methods. 546 * <p> 547 * In some cases, a matching Activity may not exist, so ensure you 548 * safeguard against this. 549 * <p> 550 * Input: Nothing. 551 * <p> 552 * Output: Nothing. 553 */ 554 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 555 public static final String ACTION_INPUT_METHOD_SETTINGS = 556 "android.settings.INPUT_METHOD_SETTINGS"; 557 558 /** 559 * Activity Action: Show settings to enable/disable input method subtypes. 560 * <p> 561 * In some cases, a matching Activity may not exist, so ensure you 562 * safeguard against this. 563 * <p> 564 * To tell which input method's subtypes are displayed in the settings, add 565 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 566 * If there is no extra in this Intent, subtypes from all installed input methods 567 * will be displayed in the settings. 568 * 569 * @see android.view.inputmethod.InputMethodInfo#getId 570 * <p> 571 * Input: Nothing. 572 * <p> 573 * Output: Nothing. 574 */ 575 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 576 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 577 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 578 579 /** 580 * Activity Action: Show a dialog to select input method. 581 * <p> 582 * In some cases, a matching Activity may not exist, so ensure you 583 * safeguard against this. 584 * <p> 585 * Input: Nothing. 586 * <p> 587 * Output: Nothing. 588 * @hide 589 */ 590 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 591 public static final String ACTION_SHOW_INPUT_METHOD_PICKER = 592 "android.settings.SHOW_INPUT_METHOD_PICKER"; 593 594 /** 595 * Activity Action: Show settings to manage the user input dictionary. 596 * <p> 597 * Starting with {@link android.os.Build.VERSION_CODES#KITKAT}, 598 * it is guaranteed there will always be an appropriate implementation for this Intent action. 599 * In prior releases of the platform this was optional, so ensure you safeguard against it. 600 * <p> 601 * Input: Nothing. 602 * <p> 603 * Output: Nothing. 604 */ 605 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 606 public static final String ACTION_USER_DICTIONARY_SETTINGS = 607 "android.settings.USER_DICTIONARY_SETTINGS"; 608 609 /** 610 * Activity Action: Show settings to configure the hardware keyboard. 611 * <p> 612 * In some cases, a matching Activity may not exist, so ensure you 613 * safeguard against this. 614 * <p> 615 * Input: Nothing. 616 * <p> 617 * Output: Nothing. 618 */ 619 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 620 public static final String ACTION_HARD_KEYBOARD_SETTINGS = 621 "android.settings.HARD_KEYBOARD_SETTINGS"; 622 623 /** 624 * Activity Action: Adds a word to the user dictionary. 625 * <p> 626 * In some cases, a matching Activity may not exist, so ensure you 627 * safeguard against this. 628 * <p> 629 * Input: An extra with key <code>word</code> that contains the word 630 * that should be added to the dictionary. 631 * <p> 632 * Output: Nothing. 633 * 634 * @hide 635 */ 636 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 637 public static final String ACTION_USER_DICTIONARY_INSERT = 638 "com.android.settings.USER_DICTIONARY_INSERT"; 639 640 /** 641 * Activity Action: Show settings to allow configuration of application-related settings. 642 * <p> 643 * In some cases, a matching Activity may not exist, so ensure you 644 * safeguard against this. 645 * <p> 646 * Input: Nothing. 647 * <p> 648 * Output: Nothing. 649 */ 650 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 651 public static final String ACTION_APPLICATION_SETTINGS = 652 "android.settings.APPLICATION_SETTINGS"; 653 654 /** 655 * Activity Action: Show settings to allow configuration of application 656 * development-related settings. As of 657 * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} this action is 658 * a required part of the platform. 659 * <p> 660 * Input: Nothing. 661 * <p> 662 * Output: Nothing. 663 */ 664 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 665 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 666 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 667 668 /** 669 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 670 * <p> 671 * In some cases, a matching Activity may not exist, so ensure you 672 * safeguard against this. 673 * <p> 674 * Input: Nothing. 675 * <p> 676 * Output: Nothing. 677 */ 678 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 679 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 680 "android.settings.QUICK_LAUNCH_SETTINGS"; 681 682 /** 683 * Activity Action: Show settings to manage installed applications. 684 * <p> 685 * In some cases, a matching Activity may not exist, so ensure you 686 * safeguard against this. 687 * <p> 688 * Input: Nothing. 689 * <p> 690 * Output: Nothing. 691 */ 692 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 693 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 694 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 695 696 /** 697 * Activity Action: Show settings to manage all applications. 698 * <p> 699 * In some cases, a matching Activity may not exist, so ensure you 700 * safeguard against this. 701 * <p> 702 * Input: Nothing. 703 * <p> 704 * Output: Nothing. 705 */ 706 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 707 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 708 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 709 710 /** 711 * Activity Action: Show screen for controlling which apps can draw on top of other apps. 712 * <p> 713 * In some cases, a matching Activity may not exist, so ensure you 714 * safeguard against this. 715 * <p> 716 * Input: Optionally, the Intent's data URI can specify the application package name to 717 * directly invoke the management GUI specific to the package name. For example 718 * "package:com.my.app". 719 * <p> 720 * Output: Nothing. 721 */ 722 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 723 public static final String ACTION_MANAGE_OVERLAY_PERMISSION = 724 "android.settings.action.MANAGE_OVERLAY_PERMISSION"; 725 726 /** 727 * Activity Action: Show screen for controlling which apps are allowed to write/modify 728 * system settings. 729 * <p> 730 * In some cases, a matching Activity may not exist, so ensure you 731 * safeguard against this. 732 * <p> 733 * Input: Optionally, the Intent's data URI can specify the application package name to 734 * directly invoke the management GUI specific to the package name. For example 735 * "package:com.my.app". 736 * <p> 737 * Output: Nothing. 738 */ 739 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 740 public static final String ACTION_MANAGE_WRITE_SETTINGS = 741 "android.settings.action.MANAGE_WRITE_SETTINGS"; 742 743 /** 744 * Activity Action: Show screen of details about a particular application. 745 * <p> 746 * In some cases, a matching Activity may not exist, so ensure you 747 * safeguard against this. 748 * <p> 749 * Input: The Intent's data URI specifies the application package name 750 * to be shown, with the "package" scheme. That is "package:com.my.app". 751 * <p> 752 * Output: Nothing. 753 */ 754 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 755 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 756 "android.settings.APPLICATION_DETAILS_SETTINGS"; 757 758 /** 759 * Activity Action: Show screen for controlling which apps can ignore battery optimizations. 760 * <p> 761 * Input: Nothing. 762 * <p> 763 * Output: Nothing. 764 * <p> 765 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 766 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 767 * already ignoring optimizations. You can use 768 * {@link #ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} to ask the user to put you 769 * on this list. 770 */ 771 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 772 public static final String ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS = 773 "android.settings.IGNORE_BATTERY_OPTIMIZATION_SETTINGS"; 774 775 /** 776 * Activity Action: Ask the user to allow an app to ignore battery optimizations (that is, 777 * put them on the whitelist of apps shown by 778 * {@link #ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS}). For an app to use this, it also 779 * must hold the {@link android.Manifest.permission#REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} 780 * permission. 781 * <p><b>Note:</b> most applications should <em>not</em> use this; there are many facilities 782 * provided by the platform for applications to operate correctly in the various power 783 * saving modes. This is only for unusual applications that need to deeply control their own 784 * execution, at the potential expense of the user's battery life. Note that these applications 785 * greatly run the risk of showing to the user as high power consumers on their device.</p> 786 * <p> 787 * Input: The Intent's data URI must specify the application package name 788 * to be shown, with the "package" scheme. That is "package:com.my.app". 789 * <p> 790 * Output: Nothing. 791 * <p> 792 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 793 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 794 * already ignoring optimizations. 795 */ 796 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 797 public static final String ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS = 798 "android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"; 799 800 /** 801 * Activity Action: Show screen for controlling background data 802 * restrictions for a particular application. 803 * <p> 804 * Input: Intent's data URI set with an application name, using the 805 * "package" schema (like "package:com.my.app"). 806 * 807 * <p> 808 * Output: Nothing. 809 * <p> 810 * Applications can also use {@link android.net.ConnectivityManager#getRestrictBackgroundStatus 811 * ConnectivityManager#getRestrictBackgroundStatus()} to determine the 812 * status of the background data restrictions for them. 813 */ 814 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 815 public static final String ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS = 816 "android.settings.IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS"; 817 818 /** 819 * @hide 820 * Activity Action: Show the "app ops" settings screen. 821 * <p> 822 * Input: Nothing. 823 * <p> 824 * Output: Nothing. 825 */ 826 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 827 public static final String ACTION_APP_OPS_SETTINGS = 828 "android.settings.APP_OPS_SETTINGS"; 829 830 /** 831 * Activity Action: Show settings for system update functionality. 832 * <p> 833 * In some cases, a matching Activity may not exist, so ensure you 834 * safeguard against this. 835 * <p> 836 * Input: Nothing. 837 * <p> 838 * Output: Nothing. 839 * 840 * @hide 841 */ 842 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 843 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 844 "android.settings.SYSTEM_UPDATE_SETTINGS"; 845 846 /** 847 * Activity Action: Show settings to allow configuration of sync settings. 848 * <p> 849 * In some cases, a matching Activity may not exist, so ensure you 850 * safeguard against this. 851 * <p> 852 * The account types available to add via the add account button may be restricted by adding an 853 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 854 * authorities. Only account types which can sync with that content provider will be offered to 855 * the user. 856 * <p> 857 * Input: Nothing. 858 * <p> 859 * Output: Nothing. 860 */ 861 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 862 public static final String ACTION_SYNC_SETTINGS = 863 "android.settings.SYNC_SETTINGS"; 864 865 /** 866 * Activity Action: Show add account screen for creating a new account. 867 * <p> 868 * In some cases, a matching Activity may not exist, so ensure you 869 * safeguard against this. 870 * <p> 871 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 872 * extra to the Intent with one or more syncable content provider's authorities. Only account 873 * types which can sync with that content provider will be offered to the user. 874 * <p> 875 * Account types can also be filtered by adding an {@link #EXTRA_ACCOUNT_TYPES} extra to the 876 * Intent with one or more account types. 877 * <p> 878 * Input: Nothing. 879 * <p> 880 * Output: Nothing. 881 */ 882 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 883 public static final String ACTION_ADD_ACCOUNT = 884 "android.settings.ADD_ACCOUNT_SETTINGS"; 885 886 /** 887 * Activity Action: Show settings for selecting the network operator. 888 * <p> 889 * In some cases, a matching Activity may not exist, so ensure you 890 * safeguard against this. 891 * <p> 892 * Input: Nothing. 893 * <p> 894 * Output: Nothing. 895 */ 896 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 897 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 898 "android.settings.NETWORK_OPERATOR_SETTINGS"; 899 900 /** 901 * Activity Action: Show settings for selection of 2G/3G. 902 * <p> 903 * In some cases, a matching Activity may not exist, so ensure you 904 * safeguard against this. 905 * <p> 906 * Input: Nothing. 907 * <p> 908 * Output: Nothing. 909 */ 910 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 911 public static final String ACTION_DATA_ROAMING_SETTINGS = 912 "android.settings.DATA_ROAMING_SETTINGS"; 913 914 /** 915 * Activity Action: Show settings for internal storage. 916 * <p> 917 * In some cases, a matching Activity may not exist, so ensure you 918 * safeguard against this. 919 * <p> 920 * Input: Nothing. 921 * <p> 922 * Output: Nothing. 923 */ 924 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 925 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 926 "android.settings.INTERNAL_STORAGE_SETTINGS"; 927 /** 928 * Activity Action: Show settings for memory card storage. 929 * <p> 930 * In some cases, a matching Activity may not exist, so ensure you 931 * safeguard against this. 932 * <p> 933 * Input: Nothing. 934 * <p> 935 * Output: Nothing. 936 */ 937 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 938 public static final String ACTION_MEMORY_CARD_SETTINGS = 939 "android.settings.MEMORY_CARD_SETTINGS"; 940 941 /** 942 * Activity Action: Show settings for global search. 943 * <p> 944 * In some cases, a matching Activity may not exist, so ensure you 945 * safeguard against this. 946 * <p> 947 * Input: Nothing. 948 * <p> 949 * Output: Nothing 950 */ 951 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 952 public static final String ACTION_SEARCH_SETTINGS = 953 "android.search.action.SEARCH_SETTINGS"; 954 955 /** 956 * Activity Action: Show general device information settings (serial 957 * number, software version, phone number, etc.). 958 * <p> 959 * In some cases, a matching Activity may not exist, so ensure you 960 * safeguard against this. 961 * <p> 962 * Input: Nothing. 963 * <p> 964 * Output: Nothing 965 */ 966 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 967 public static final String ACTION_DEVICE_INFO_SETTINGS = 968 "android.settings.DEVICE_INFO_SETTINGS"; 969 970 /** 971 * Activity Action: Show NFC settings. 972 * <p> 973 * This shows UI that allows NFC to be turned on or off. 974 * <p> 975 * In some cases, a matching Activity may not exist, so ensure you 976 * safeguard against this. 977 * <p> 978 * Input: Nothing. 979 * <p> 980 * Output: Nothing 981 * @see android.nfc.NfcAdapter#isEnabled() 982 */ 983 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 984 public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS"; 985 986 /** 987 * Activity Action: Show NFC Sharing settings. 988 * <p> 989 * This shows UI that allows NDEF Push (Android Beam) to be turned on or 990 * off. 991 * <p> 992 * In some cases, a matching Activity may not exist, so ensure you 993 * safeguard against this. 994 * <p> 995 * Input: Nothing. 996 * <p> 997 * Output: Nothing 998 * @see android.nfc.NfcAdapter#isNdefPushEnabled() 999 */ 1000 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1001 public static final String ACTION_NFCSHARING_SETTINGS = 1002 "android.settings.NFCSHARING_SETTINGS"; 1003 1004 /** 1005 * Activity Action: Show NFC Tap & Pay settings 1006 * <p> 1007 * This shows UI that allows the user to configure Tap&Pay 1008 * settings. 1009 * <p> 1010 * In some cases, a matching Activity may not exist, so ensure you 1011 * safeguard against this. 1012 * <p> 1013 * Input: Nothing. 1014 * <p> 1015 * Output: Nothing 1016 */ 1017 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1018 public static final String ACTION_NFC_PAYMENT_SETTINGS = 1019 "android.settings.NFC_PAYMENT_SETTINGS"; 1020 1021 /** 1022 * Activity Action: Show Daydream settings. 1023 * <p> 1024 * In some cases, a matching Activity may not exist, so ensure you 1025 * safeguard against this. 1026 * <p> 1027 * Input: Nothing. 1028 * <p> 1029 * Output: Nothing. 1030 * @see android.service.dreams.DreamService 1031 */ 1032 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1033 public static final String ACTION_DREAM_SETTINGS = "android.settings.DREAM_SETTINGS"; 1034 1035 /** 1036 * Activity Action: Show Notification listener settings. 1037 * <p> 1038 * In some cases, a matching Activity may not exist, so ensure you 1039 * safeguard against this. 1040 * <p> 1041 * Input: Nothing. 1042 * <p> 1043 * Output: Nothing. 1044 * @see android.service.notification.NotificationListenerService 1045 */ 1046 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1047 public static final String ACTION_NOTIFICATION_LISTENER_SETTINGS 1048 = "android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS"; 1049 1050 /** 1051 * Activity Action: Show Do Not Disturb access settings. 1052 * <p> 1053 * Users can grant and deny access to Do Not Disturb configuration from here. 1054 * See {@link android.app.NotificationManager#isNotificationPolicyAccessGranted()} for more 1055 * details. 1056 * <p> 1057 * Input: Nothing. 1058 * <p> 1059 * Output: Nothing. 1060 */ 1061 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1062 public static final String ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS 1063 = "android.settings.NOTIFICATION_POLICY_ACCESS_SETTINGS"; 1064 1065 /** 1066 * @hide 1067 */ 1068 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1069 public static final String ACTION_CONDITION_PROVIDER_SETTINGS 1070 = "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS"; 1071 1072 /** 1073 * Activity Action: Show settings for video captioning. 1074 * <p> 1075 * In some cases, a matching Activity may not exist, so ensure you safeguard 1076 * against this. 1077 * <p> 1078 * Input: Nothing. 1079 * <p> 1080 * Output: Nothing. 1081 */ 1082 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1083 public static final String ACTION_CAPTIONING_SETTINGS = "android.settings.CAPTIONING_SETTINGS"; 1084 1085 /** 1086 * Activity Action: Show the top level print settings. 1087 * <p> 1088 * In some cases, a matching Activity may not exist, so ensure you 1089 * safeguard against this. 1090 * <p> 1091 * Input: Nothing. 1092 * <p> 1093 * Output: Nothing. 1094 */ 1095 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1096 public static final String ACTION_PRINT_SETTINGS = 1097 "android.settings.ACTION_PRINT_SETTINGS"; 1098 1099 /** 1100 * Activity Action: Show Zen Mode configuration settings. 1101 * 1102 * @hide 1103 */ 1104 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1105 public static final String ACTION_ZEN_MODE_SETTINGS = "android.settings.ZEN_MODE_SETTINGS"; 1106 1107 /** 1108 * Activity Action: Show Zen Mode priority configuration settings. 1109 */ 1110 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1111 public static final String ACTION_ZEN_MODE_PRIORITY_SETTINGS 1112 = "android.settings.ZEN_MODE_PRIORITY_SETTINGS"; 1113 1114 /** 1115 * Activity Action: Show Zen Mode automation configuration settings. 1116 * 1117 * @hide 1118 */ 1119 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1120 public static final String ACTION_ZEN_MODE_AUTOMATION_SETTINGS 1121 = "android.settings.ZEN_MODE_AUTOMATION_SETTINGS"; 1122 1123 /** 1124 * Activity Action: Modify do not disturb mode settings. 1125 * <p> 1126 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1127 * <p> 1128 * This intent MUST be started using 1129 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1130 * startVoiceActivity}. 1131 * <p> 1132 * Note: The Activity implementing this intent MUST verify that 1133 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction}. 1134 * returns true before modifying the setting. 1135 * <p> 1136 * Input: The optional {@link #EXTRA_DO_NOT_DISTURB_MODE_MINUTES} extra can be used to indicate 1137 * how long the user wishes to avoid interruptions for. The optional 1138 * {@link #EXTRA_DO_NOT_DISTURB_MODE_ENABLED} extra can be to indicate if the user is 1139 * enabling or disabling do not disturb mode. If either extra is not included, the 1140 * user maybe asked to provide the value. 1141 * <p> 1142 * Output: Nothing. 1143 */ 1144 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1145 public static final String ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE = 1146 "android.settings.VOICE_CONTROL_DO_NOT_DISTURB_MODE"; 1147 1148 /** 1149 * Activity Action: Show Zen Mode schedule rule configuration settings. 1150 * 1151 * @hide 1152 */ 1153 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1154 public static final String ACTION_ZEN_MODE_SCHEDULE_RULE_SETTINGS 1155 = "android.settings.ZEN_MODE_SCHEDULE_RULE_SETTINGS"; 1156 1157 /** 1158 * Activity Action: Show Zen Mode event rule configuration settings. 1159 * 1160 * @hide 1161 */ 1162 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1163 public static final String ACTION_ZEN_MODE_EVENT_RULE_SETTINGS 1164 = "android.settings.ZEN_MODE_EVENT_RULE_SETTINGS"; 1165 1166 /** 1167 * Activity Action: Show Zen Mode external rule configuration settings. 1168 * 1169 * @hide 1170 */ 1171 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1172 public static final String ACTION_ZEN_MODE_EXTERNAL_RULE_SETTINGS 1173 = "android.settings.ZEN_MODE_EXTERNAL_RULE_SETTINGS"; 1174 1175 /** 1176 * Activity Action: Show the regulatory information screen for the device. 1177 * <p> 1178 * In some cases, a matching Activity may not exist, so ensure you safeguard 1179 * against this. 1180 * <p> 1181 * Input: Nothing. 1182 * <p> 1183 * Output: Nothing. 1184 */ 1185 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1186 public static final String 1187 ACTION_SHOW_REGULATORY_INFO = "android.settings.SHOW_REGULATORY_INFO"; 1188 1189 /** 1190 * Activity Action: Show Device Name Settings. 1191 * <p> 1192 * In some cases, a matching Activity may not exist, so ensure you safeguard 1193 * against this. 1194 * 1195 * @hide 1196 */ 1197 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1198 public static final String DEVICE_NAME_SETTINGS = "android.settings.DEVICE_NAME"; 1199 1200 /** 1201 * Activity Action: Show pairing settings. 1202 * <p> 1203 * In some cases, a matching Activity may not exist, so ensure you safeguard 1204 * against this. 1205 * 1206 * @hide 1207 */ 1208 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1209 public static final String ACTION_PAIRING_SETTINGS = "android.settings.PAIRING_SETTINGS"; 1210 1211 /** 1212 * Activity Action: Show battery saver settings. 1213 * <p> 1214 * In some cases, a matching Activity may not exist, so ensure you safeguard 1215 * against this. 1216 */ 1217 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1218 public static final String ACTION_BATTERY_SAVER_SETTINGS 1219 = "android.settings.BATTERY_SAVER_SETTINGS"; 1220 1221 /** 1222 * Activity Action: Modify Battery Saver mode setting using a voice command. 1223 * <p> 1224 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1225 * <p> 1226 * This intent MUST be started using 1227 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1228 * startVoiceActivity}. 1229 * <p> 1230 * Note: The activity implementing this intent MUST verify that 1231 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 1232 * modifying the setting. 1233 * <p> 1234 * Input: To tell which state batter saver mode should be set to, add the 1235 * {@link #EXTRA_BATTERY_SAVER_MODE_ENABLED} extra to this Intent with the state specified. 1236 * If the extra is not included, no changes will be made. 1237 * <p> 1238 * Output: Nothing. 1239 */ 1240 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1241 public static final String ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE = 1242 "android.settings.VOICE_CONTROL_BATTERY_SAVER_MODE"; 1243 1244 /** 1245 * Activity Action: Show Home selection settings. If there are multiple activities 1246 * that can satisfy the {@link Intent#CATEGORY_HOME} intent, this screen allows you 1247 * to pick your preferred activity. 1248 */ 1249 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1250 public static final String ACTION_HOME_SETTINGS 1251 = "android.settings.HOME_SETTINGS"; 1252 1253 /** 1254 * Activity Action: Show Default apps settings. 1255 * <p> 1256 * In some cases, a matching Activity may not exist, so ensure you 1257 * safeguard against this. 1258 * <p> 1259 * Input: Nothing. 1260 * <p> 1261 * Output: Nothing. 1262 */ 1263 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1264 public static final String ACTION_MANAGE_DEFAULT_APPS_SETTINGS 1265 = "android.settings.MANAGE_DEFAULT_APPS_SETTINGS"; 1266 1267 /** 1268 * Activity Action: Show notification settings. 1269 * 1270 * @hide 1271 */ 1272 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1273 public static final String ACTION_NOTIFICATION_SETTINGS 1274 = "android.settings.NOTIFICATION_SETTINGS"; 1275 1276 /** 1277 * Activity Action: Show notification settings for a single app. 1278 * <p> 1279 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1280 * Input: Optionally, {@link #EXTRA_CHANNEL_ID}, to highlight that channel. 1281 * <p> 1282 * Output: Nothing. 1283 */ 1284 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1285 public static final String ACTION_APP_NOTIFICATION_SETTINGS 1286 = "android.settings.APP_NOTIFICATION_SETTINGS"; 1287 1288 /** 1289 * Activity Action: Show notification settings for a single {@link NotificationChannel}. 1290 * <p> 1291 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1292 * Input: {@link #EXTRA_CHANNEL_ID}, the id of the channel to display. 1293 * <p> 1294 * Output: Nothing. 1295 */ 1296 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1297 public static final String ACTION_CHANNEL_NOTIFICATION_SETTINGS 1298 = "android.settings.CHANNEL_NOTIFICATION_SETTINGS"; 1299 1300 /** 1301 * Activity Extra: The package owner of the notification channel settings to display. 1302 * <p> 1303 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1304 */ 1305 public static final String EXTRA_APP_PACKAGE = "android.provider.extra.APP_PACKAGE"; 1306 1307 /** 1308 * Activity Extra: The {@link NotificationChannel#getId()} of the notification channel settings 1309 * to display. 1310 * <p> 1311 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1312 */ 1313 public static final String EXTRA_CHANNEL_ID = "android.provider.extra.CHANNEL_ID"; 1314 1315 /** 1316 * Activity Action: Show notification redaction settings. 1317 * 1318 * @hide 1319 */ 1320 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1321 public static final String ACTION_APP_NOTIFICATION_REDACTION 1322 = "android.settings.ACTION_APP_NOTIFICATION_REDACTION"; 1323 1324 /** @hide */ public static final String EXTRA_APP_UID = "app_uid"; 1325 1326 /** 1327 * Activity Action: Show a dialog with disabled by policy message. 1328 * <p> If an user action is disabled by policy, this dialog can be triggered to let 1329 * the user know about this. 1330 * <p> 1331 * Input: Nothing. 1332 * <p> 1333 * Output: Nothing. 1334 * 1335 * @hide 1336 */ 1337 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1338 public static final String ACTION_SHOW_ADMIN_SUPPORT_DETAILS 1339 = "android.settings.SHOW_ADMIN_SUPPORT_DETAILS"; 1340 1341 /** 1342 * Activity Action: Show a dialog for remote bugreport flow. 1343 * <p> 1344 * Input: Nothing. 1345 * <p> 1346 * Output: Nothing. 1347 * 1348 * @hide 1349 */ 1350 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1351 public static final String ACTION_SHOW_REMOTE_BUGREPORT_DIALOG 1352 = "android.settings.SHOW_REMOTE_BUGREPORT_DIALOG"; 1353 1354 /** 1355 * Activity Action: Show VR listener settings. 1356 * <p> 1357 * Input: Nothing. 1358 * <p> 1359 * Output: Nothing. 1360 * 1361 * @see android.service.vr.VrListenerService 1362 */ 1363 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1364 public static final String ACTION_VR_LISTENER_SETTINGS 1365 = "android.settings.VR_LISTENER_SETTINGS"; 1366 1367 /** 1368 * Activity Action: Show Picture-in-picture settings. 1369 * <p> 1370 * Input: Nothing. 1371 * <p> 1372 * Output: Nothing. 1373 * 1374 * @hide 1375 */ 1376 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1377 public static final String ACTION_PICTURE_IN_PICTURE_SETTINGS 1378 = "android.settings.PICTURE_IN_PICTURE_SETTINGS"; 1379 1380 /** 1381 * Activity Action: Show Storage Manager settings. 1382 * <p> 1383 * Input: Nothing. 1384 * <p> 1385 * Output: Nothing. 1386 * 1387 * @hide 1388 */ 1389 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1390 public static final String ACTION_STORAGE_MANAGER_SETTINGS 1391 = "android.settings.STORAGE_MANAGER_SETTINGS"; 1392 1393 /** 1394 * Activity Action: Allows user to select current webview implementation. 1395 * <p> 1396 * Input: Nothing. 1397 * <p> 1398 * Output: Nothing. 1399 */ 1400 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1401 public static final String ACTION_WEBVIEW_SETTINGS = "android.settings.WEBVIEW_SETTINGS"; 1402 1403 /** 1404 * Activity Action: Show enterprise privacy section. 1405 * <p> 1406 * Input: Nothing. 1407 * <p> 1408 * Output: Nothing. 1409 * @hide 1410 */ 1411 @SystemApi 1412 @TestApi 1413 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1414 public static final String ACTION_ENTERPRISE_PRIVACY_SETTINGS 1415 = "android.settings.ENTERPRISE_PRIVACY_SETTINGS"; 1416 1417 // End of Intent actions for Settings 1418 1419 /** 1420 * @hide - Private call() method on SettingsProvider to read from 'system' table. 1421 */ 1422 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 1423 1424 /** 1425 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 1426 */ 1427 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 1428 1429 /** 1430 * @hide - Private call() method on SettingsProvider to read from 'global' table. 1431 */ 1432 public static final String CALL_METHOD_GET_GLOBAL = "GET_global"; 1433 1434 /** 1435 * @hide - Specifies that the caller of the fast-path call()-based flow tracks 1436 * the settings generation in order to cache values locally. If this key is 1437 * mapped to a <code>null</code> string extra in the request bundle, the response 1438 * bundle will contain the same key mapped to a parcelable extra which would be 1439 * an {@link android.util.MemoryIntArray}. The response will also contain an 1440 * integer mapped to the {@link #CALL_METHOD_GENERATION_INDEX_KEY} which is the 1441 * index in the array clients should use to lookup the generation. For efficiency 1442 * the caller should request the generation tracking memory array only if it 1443 * doesn't already have it. 1444 * 1445 * @see #CALL_METHOD_GENERATION_INDEX_KEY 1446 */ 1447 public static final String CALL_METHOD_TRACK_GENERATION_KEY = "_track_generation"; 1448 1449 /** 1450 * @hide Key with the location in the {@link android.util.MemoryIntArray} where 1451 * to look up the generation id of the backing table. The value is an integer. 1452 * 1453 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1454 */ 1455 public static final String CALL_METHOD_GENERATION_INDEX_KEY = "_generation_index"; 1456 1457 /** 1458 * @hide Key with the settings table generation. The value is an integer. 1459 * 1460 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1461 */ 1462 public static final String CALL_METHOD_GENERATION_KEY = "_generation"; 1463 1464 /** 1465 * @hide - User handle argument extra to the fast-path call()-based requests 1466 */ 1467 public static final String CALL_METHOD_USER_KEY = "_user"; 1468 1469 /** 1470 * @hide - Boolean argument extra to the fast-path call()-based requests 1471 */ 1472 public static final String CALL_METHOD_MAKE_DEFAULT_KEY = "_make_default"; 1473 1474 /** 1475 * @hide - User handle argument extra to the fast-path call()-based requests 1476 */ 1477 public static final String CALL_METHOD_RESET_MODE_KEY = "_reset_mode"; 1478 1479 /** 1480 * @hide - String argument extra to the fast-path call()-based requests 1481 */ 1482 public static final String CALL_METHOD_TAG_KEY = "_tag"; 1483 1484 /** @hide - Private call() method to write to 'system' table */ 1485 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system"; 1486 1487 /** @hide - Private call() method to write to 'secure' table */ 1488 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure"; 1489 1490 /** @hide - Private call() method to write to 'global' table */ 1491 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global"; 1492 1493 /** @hide - Private call() method to reset to defaults the 'global' table */ 1494 public static final String CALL_METHOD_RESET_GLOBAL = "RESET_global"; 1495 1496 /** @hide - Private call() method to reset to defaults the 'secure' table */ 1497 public static final String CALL_METHOD_RESET_SECURE = "RESET_secure"; 1498 1499 /** 1500 * Activity Extra: Limit available options in launched activity based on the given authority. 1501 * <p> 1502 * This can be passed as an extra field in an Activity Intent with one or more syncable content 1503 * provider's authorities as a String[]. This field is used by some intents to alter the 1504 * behavior of the called activity. 1505 * <p> 1506 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 1507 * on the authority given. 1508 */ 1509 public static final String EXTRA_AUTHORITIES = "authorities"; 1510 1511 /** 1512 * Activity Extra: Limit available options in launched activity based on the given account 1513 * types. 1514 * <p> 1515 * This can be passed as an extra field in an Activity Intent with one or more account types 1516 * as a String[]. This field is used by some intents to alter the behavior of the called 1517 * activity. 1518 * <p> 1519 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified 1520 * list. 1521 */ 1522 public static final String EXTRA_ACCOUNT_TYPES = "account_types"; 1523 1524 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 1525 1526 /** 1527 * Activity Extra: The device identifier to act upon. 1528 * <p> 1529 * This can be passed as an extra field in an Activity Intent with a single 1530 * InputDeviceIdentifier. This field is used by some activities to jump straight into the 1531 * settings for the given device. 1532 * <p> 1533 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout 1534 * dialog for the given device. 1535 * @hide 1536 */ 1537 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier"; 1538 1539 /** 1540 * Activity Extra: Enable or disable Airplane Mode. 1541 * <p> 1542 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE} 1543 * intent as a boolean to indicate if it should be enabled. 1544 */ 1545 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled"; 1546 1547 /** 1548 * Activity Extra: Enable or disable Battery saver mode. 1549 * <p> 1550 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE} 1551 * intent as a boolean to indicate if it should be enabled. 1552 */ 1553 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED = 1554 "android.settings.extra.battery_saver_mode_enabled"; 1555 1556 /** 1557 * Activity Extra: Enable or disable Do Not Disturb mode. 1558 * <p> 1559 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1560 * intent as a boolean to indicate if it should be enabled. 1561 */ 1562 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED = 1563 "android.settings.extra.do_not_disturb_mode_enabled"; 1564 1565 /** 1566 * Activity Extra: How many minutes to enable do not disturb mode for. 1567 * <p> 1568 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1569 * intent to indicate how long do not disturb mode should be enabled for. 1570 */ 1571 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES = 1572 "android.settings.extra.do_not_disturb_mode_minutes"; 1573 1574 /** 1575 * Reset mode: reset to defaults only settings changed by the 1576 * calling package. If there is a default set the setting 1577 * will be set to it, otherwise the setting will be deleted. 1578 * This is the only type of reset available to non-system clients. 1579 * @hide 1580 */ 1581 public static final int RESET_MODE_PACKAGE_DEFAULTS = 1; 1582 1583 /** 1584 * Reset mode: reset all settings set by untrusted packages, which is 1585 * packages that aren't a part of the system, to the current defaults. 1586 * If there is a default set the setting will be set to it, otherwise 1587 * the setting will be deleted. This mode is only available to the system. 1588 * @hide 1589 */ 1590 public static final int RESET_MODE_UNTRUSTED_DEFAULTS = 2; 1591 1592 /** 1593 * Reset mode: delete all settings set by untrusted packages, which is 1594 * packages that aren't a part of the system. If a setting is set by an 1595 * untrusted package it will be deleted if its default is not provided 1596 * by the system, otherwise the setting will be set to its default. 1597 * This mode is only available to the system. 1598 * @hide 1599 */ 1600 public static final int RESET_MODE_UNTRUSTED_CHANGES = 3; 1601 1602 /** 1603 * Reset mode: reset all settings to defaults specified by trusted 1604 * packages, which is packages that are a part of the system, and 1605 * delete all settings set by untrusted packages. If a setting has 1606 * a default set by a system package it will be set to the default, 1607 * otherwise the setting will be deleted. This mode is only available 1608 * to the system. 1609 * @hide 1610 */ 1611 public static final int RESET_MODE_TRUSTED_DEFAULTS = 4; 1612 1613 /** @hide */ 1614 @Retention(RetentionPolicy.SOURCE) 1615 @IntDef({ 1616 RESET_MODE_PACKAGE_DEFAULTS, 1617 RESET_MODE_UNTRUSTED_DEFAULTS, 1618 RESET_MODE_UNTRUSTED_CHANGES, 1619 RESET_MODE_TRUSTED_DEFAULTS 1620 }) 1621 public @interface ResetMode{} 1622 1623 /** 1624 * Activity Extra: Number of certificates 1625 * <p> 1626 * This can be passed as an extra field to the {@link #ACTION_MONITORING_CERT_INFO} 1627 * intent to indicate the number of certificates 1628 * @hide 1629 */ 1630 public static final String EXTRA_NUMBER_OF_CERTIFICATES = 1631 "android.settings.extra.number_of_certificates"; 1632 1633 private static final String JID_RESOURCE_PREFIX = "android"; 1634 1635 public static final String AUTHORITY = "settings"; 1636 1637 private static final String TAG = "Settings"; 1638 private static final boolean LOCAL_LOGV = false; 1639 1640 // Lock ensures that when enabling/disabling the master location switch, we don't end up 1641 // with a partial enable/disable state in multi-threaded situations. 1642 private static final Object mLocationSettingsLock = new Object(); 1643 1644 // Used in system server calling uid workaround in call() 1645 private static boolean sInSystemServer = false; 1646 private static final Object sInSystemServerLock = new Object(); 1647 1648 /** @hide */ 1649 public static void setInSystemServer() { 1650 synchronized (sInSystemServerLock) { 1651 sInSystemServer = true; 1652 } 1653 } 1654 1655 /** @hide */ 1656 public static boolean isInSystemServer() { 1657 synchronized (sInSystemServerLock) { 1658 return sInSystemServer; 1659 } 1660 } 1661 1662 public static class SettingNotFoundException extends AndroidException { 1663 public SettingNotFoundException(String msg) { 1664 super(msg); 1665 } 1666 } 1667 1668 /** 1669 * Common base for tables of name/value settings. 1670 */ 1671 public static class NameValueTable implements BaseColumns { 1672 public static final String NAME = "name"; 1673 public static final String VALUE = "value"; 1674 1675 protected static boolean putString(ContentResolver resolver, Uri uri, 1676 String name, String value) { 1677 // The database will take care of replacing duplicates. 1678 try { 1679 ContentValues values = new ContentValues(); 1680 values.put(NAME, name); 1681 values.put(VALUE, value); 1682 resolver.insert(uri, values); 1683 return true; 1684 } catch (SQLException e) { 1685 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 1686 return false; 1687 } 1688 } 1689 1690 public static Uri getUriFor(Uri uri, String name) { 1691 return Uri.withAppendedPath(uri, name); 1692 } 1693 } 1694 1695 private static final class GenerationTracker { 1696 private final MemoryIntArray mArray; 1697 private final Runnable mErrorHandler; 1698 private final int mIndex; 1699 private int mCurrentGeneration; 1700 1701 public GenerationTracker(@NonNull MemoryIntArray array, int index, 1702 int generation, Runnable errorHandler) { 1703 mArray = array; 1704 mIndex = index; 1705 mErrorHandler = errorHandler; 1706 mCurrentGeneration = generation; 1707 } 1708 1709 public boolean isGenerationChanged() { 1710 final int currentGeneration = readCurrentGeneration(); 1711 if (currentGeneration >= 0) { 1712 if (currentGeneration == mCurrentGeneration) { 1713 return false; 1714 } 1715 mCurrentGeneration = currentGeneration; 1716 } 1717 return true; 1718 } 1719 1720 private int readCurrentGeneration() { 1721 try { 1722 return mArray.get(mIndex); 1723 } catch (IOException e) { 1724 Log.e(TAG, "Error getting current generation", e); 1725 if (mErrorHandler != null) { 1726 mErrorHandler.run(); 1727 } 1728 } 1729 return -1; 1730 } 1731 1732 public void destroy() { 1733 try { 1734 mArray.close(); 1735 } catch (IOException e) { 1736 Log.e(TAG, "Error closing backing array", e); 1737 if (mErrorHandler != null) { 1738 mErrorHandler.run(); 1739 } 1740 } 1741 } 1742 } 1743 1744 private static final class ContentProviderHolder { 1745 private final Object mLock = new Object(); 1746 1747 @GuardedBy("mLock") 1748 private final Uri mUri; 1749 @GuardedBy("mLock") 1750 private IContentProvider mContentProvider; 1751 1752 public ContentProviderHolder(Uri uri) { 1753 mUri = uri; 1754 } 1755 1756 public IContentProvider getProvider(ContentResolver contentResolver) { 1757 synchronized (mLock) { 1758 if (mContentProvider == null) { 1759 mContentProvider = contentResolver 1760 .acquireProvider(mUri.getAuthority()); 1761 } 1762 return mContentProvider; 1763 } 1764 } 1765 } 1766 1767 // Thread-safe. 1768 private static class NameValueCache { 1769 private static final boolean DEBUG = false; 1770 1771 private static final String[] SELECT_VALUE_PROJECTION = new String[] { 1772 Settings.NameValueTable.VALUE 1773 }; 1774 1775 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 1776 1777 // Must synchronize on 'this' to access mValues and mValuesVersion. 1778 private final HashMap<String, String> mValues = new HashMap<>(); 1779 1780 private final Uri mUri; 1781 private final ContentProviderHolder mProviderHolder; 1782 1783 // The method we'll call (or null, to not use) on the provider 1784 // for the fast path of retrieving settings. 1785 private final String mCallGetCommand; 1786 private final String mCallSetCommand; 1787 1788 @GuardedBy("this") 1789 private GenerationTracker mGenerationTracker; 1790 1791 public NameValueCache(Uri uri, String getCommand, String setCommand, 1792 ContentProviderHolder providerHolder) { 1793 mUri = uri; 1794 mCallGetCommand = getCommand; 1795 mCallSetCommand = setCommand; 1796 mProviderHolder = providerHolder; 1797 } 1798 1799 public boolean putStringForUser(ContentResolver cr, String name, String value, 1800 String tag, boolean makeDefault, final int userHandle) { 1801 try { 1802 Bundle arg = new Bundle(); 1803 arg.putString(Settings.NameValueTable.VALUE, value); 1804 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 1805 if (tag != null) { 1806 arg.putString(CALL_METHOD_TAG_KEY, tag); 1807 } 1808 if (makeDefault) { 1809 arg.putBoolean(CALL_METHOD_MAKE_DEFAULT_KEY, true); 1810 } 1811 IContentProvider cp = mProviderHolder.getProvider(cr); 1812 cp.call(cr.getPackageName(), mCallSetCommand, name, arg); 1813 } catch (RemoteException e) { 1814 Log.w(TAG, "Can't set key " + name + " in " + mUri, e); 1815 return false; 1816 } 1817 return true; 1818 } 1819 1820 public String getStringForUser(ContentResolver cr, String name, final int userHandle) { 1821 final boolean isSelf = (userHandle == UserHandle.myUserId()); 1822 if (isSelf) { 1823 synchronized (NameValueCache.this) { 1824 if (mGenerationTracker != null) { 1825 if (mGenerationTracker.isGenerationChanged()) { 1826 if (DEBUG) { 1827 Log.i(TAG, "Generation changed for type:" 1828 + mUri.getPath() + " in package:" 1829 + cr.getPackageName() +" and user:" + userHandle); 1830 } 1831 mValues.clear(); 1832 } else if (mValues.containsKey(name)) { 1833 return mValues.get(name); 1834 } 1835 } 1836 } 1837 } else { 1838 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle 1839 + " by user " + UserHandle.myUserId() + " so skipping cache"); 1840 } 1841 1842 IContentProvider cp = mProviderHolder.getProvider(cr); 1843 1844 // Try the fast path first, not using query(). If this 1845 // fails (alternate Settings provider that doesn't support 1846 // this interface?) then we fall back to the query/table 1847 // interface. 1848 if (mCallGetCommand != null) { 1849 try { 1850 Bundle args = null; 1851 if (!isSelf) { 1852 args = new Bundle(); 1853 args.putInt(CALL_METHOD_USER_KEY, userHandle); 1854 } 1855 boolean needsGenerationTracker = false; 1856 synchronized (NameValueCache.this) { 1857 if (isSelf && mGenerationTracker == null) { 1858 needsGenerationTracker = true; 1859 if (args == null) { 1860 args = new Bundle(); 1861 } 1862 args.putString(CALL_METHOD_TRACK_GENERATION_KEY, null); 1863 if (DEBUG) { 1864 Log.i(TAG, "Requested generation tracker for type: "+ mUri.getPath() 1865 + " in package:" + cr.getPackageName() +" and user:" 1866 + userHandle); 1867 } 1868 } 1869 } 1870 Bundle b; 1871 // If we're in system server and in a binder transaction we need to clear the 1872 // calling uid. This works around code in system server that did not call 1873 // clearCallingIdentity, previously this wasn't needed because reading settings 1874 // did not do permission checking but thats no longer the case. 1875 // Long term this should be removed and callers should properly call 1876 // clearCallingIdentity or use a ContentResolver from the caller as needed. 1877 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 1878 final long token = Binder.clearCallingIdentity(); 1879 try { 1880 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1881 } finally { 1882 Binder.restoreCallingIdentity(token); 1883 } 1884 } else { 1885 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1886 } 1887 if (b != null) { 1888 String value = b.getString(Settings.NameValueTable.VALUE); 1889 // Don't update our cache for reads of other users' data 1890 if (isSelf) { 1891 synchronized (NameValueCache.this) { 1892 if (needsGenerationTracker) { 1893 MemoryIntArray array = b.getParcelable( 1894 CALL_METHOD_TRACK_GENERATION_KEY); 1895 final int index = b.getInt( 1896 CALL_METHOD_GENERATION_INDEX_KEY, -1); 1897 if (array != null && index >= 0) { 1898 final int generation = b.getInt( 1899 CALL_METHOD_GENERATION_KEY, 0); 1900 if (DEBUG) { 1901 Log.i(TAG, "Received generation tracker for type:" 1902 + mUri.getPath() + " in package:" 1903 + cr.getPackageName() + " and user:" 1904 + userHandle + " with index:" + index); 1905 } 1906 if (mGenerationTracker != null) { 1907 mGenerationTracker.destroy(); 1908 } 1909 mGenerationTracker = new GenerationTracker(array, index, 1910 generation, () -> { 1911 synchronized (NameValueCache.this) { 1912 Log.e(TAG, "Error accessing generation" 1913 + " tracker - removing"); 1914 if (mGenerationTracker != null) { 1915 GenerationTracker generationTracker = 1916 mGenerationTracker; 1917 mGenerationTracker = null; 1918 generationTracker.destroy(); 1919 mValues.clear(); 1920 } 1921 } 1922 }); 1923 } 1924 } 1925 mValues.put(name, value); 1926 } 1927 } else { 1928 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle 1929 + " by " + UserHandle.myUserId() 1930 + " so not updating cache"); 1931 } 1932 return value; 1933 } 1934 // If the response Bundle is null, we fall through 1935 // to the query interface below. 1936 } catch (RemoteException e) { 1937 // Not supported by the remote side? Fall through 1938 // to query(). 1939 } 1940 } 1941 1942 Cursor c = null; 1943 try { 1944 Bundle queryArgs = ContentResolver.createSqlQueryBundle( 1945 NAME_EQ_PLACEHOLDER, new String[]{name}, null); 1946 // Same workaround as above. 1947 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 1948 final long token = Binder.clearCallingIdentity(); 1949 try { 1950 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 1951 null); 1952 } finally { 1953 Binder.restoreCallingIdentity(token); 1954 } 1955 } else { 1956 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 1957 null); 1958 } 1959 if (c == null) { 1960 Log.w(TAG, "Can't get key " + name + " from " + mUri); 1961 return null; 1962 } 1963 1964 String value = c.moveToNext() ? c.getString(0) : null; 1965 synchronized (NameValueCache.this) { 1966 mValues.put(name, value); 1967 } 1968 if (LOCAL_LOGV) { 1969 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 1970 name + " = " + (value == null ? "(null)" : value)); 1971 } 1972 return value; 1973 } catch (RemoteException e) { 1974 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 1975 return null; // Return null, but don't cache it. 1976 } finally { 1977 if (c != null) c.close(); 1978 } 1979 } 1980 } 1981 1982 /** 1983 * Checks if the specified context can draw on top of other apps. As of API 1984 * level 23, an app cannot draw on top of other apps unless it declares the 1985 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its 1986 * manifest, <em>and</em> the user specifically grants the app this 1987 * capability. To prompt the user to grant this approval, the app must send an 1988 * intent with the action 1989 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}, which 1990 * causes the system to display a permission management screen. 1991 * 1992 * @param context App context. 1993 * @return true if the specified context can draw on top of other apps, false otherwise 1994 */ 1995 public static boolean canDrawOverlays(Context context) { 1996 return Settings.isCallingPackageAllowedToDrawOverlays(context, Process.myUid(), 1997 context.getOpPackageName(), false); 1998 } 1999 2000 /** 2001 * System settings, containing miscellaneous system preferences. This 2002 * table holds simple name/value pairs. There are convenience 2003 * functions for accessing individual settings entries. 2004 */ 2005 public static final class System extends NameValueTable { 2006 private static final float DEFAULT_FONT_SCALE = 1.0f; 2007 2008 /** @hide */ 2009 public static interface Validator { 2010 public boolean validate(String value); 2011 } 2012 2013 /** 2014 * The content:// style URL for this table 2015 */ 2016 public static final Uri CONTENT_URI = 2017 Uri.parse("content://" + AUTHORITY + "/system"); 2018 2019 private static final ContentProviderHolder sProviderHolder = 2020 new ContentProviderHolder(CONTENT_URI); 2021 2022 private static final NameValueCache sNameValueCache = new NameValueCache( 2023 CONTENT_URI, 2024 CALL_METHOD_GET_SYSTEM, 2025 CALL_METHOD_PUT_SYSTEM, 2026 sProviderHolder); 2027 2028 private static final HashSet<String> MOVED_TO_SECURE; 2029 static { 2030 MOVED_TO_SECURE = new HashSet<>(30); 2031 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 2032 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 2033 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 2034 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 2035 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 2036 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 2037 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 2038 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 2039 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 2040 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 2041 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 2042 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 2043 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 2044 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 2045 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 2046 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 2047 MOVED_TO_SECURE.add(Secure.WIFI_ON); 2048 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 2049 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 2050 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 2051 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 2052 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 2053 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 2054 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 2055 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 2056 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 2057 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 2058 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 2059 2060 // At one time in System, then Global, but now back in Secure 2061 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 2062 } 2063 2064 private static final HashSet<String> MOVED_TO_GLOBAL; 2065 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL; 2066 static { 2067 MOVED_TO_GLOBAL = new HashSet<>(); 2068 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<>(); 2069 2070 // these were originally in system but migrated to secure in the past, 2071 // so are duplicated in the Secure.* namespace 2072 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED); 2073 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON); 2074 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING); 2075 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED); 2076 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED); 2077 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY); 2078 2079 // these are moving directly from system to global 2080 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON); 2081 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS); 2082 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 2083 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME); 2084 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE); 2085 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND); 2086 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND); 2087 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND); 2088 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND); 2089 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED); 2090 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND); 2091 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND); 2092 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND); 2093 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED); 2094 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN); 2095 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY); 2096 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER); 2097 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE); 2098 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE); 2099 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE); 2100 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS); 2101 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE); 2102 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE); 2103 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY); 2104 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP); 2105 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER); 2106 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES); 2107 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL); 2108 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL); 2109 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL); 2110 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL); 2111 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL); 2112 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL); 2113 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL); 2114 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL); 2115 } 2116 2117 private static final Validator sBooleanValidator = 2118 new DiscreteValueValidator(new String[] {"0", "1"}); 2119 2120 private static final Validator sNonNegativeIntegerValidator = new Validator() { 2121 @Override 2122 public boolean validate(String value) { 2123 try { 2124 return Integer.parseInt(value) >= 0; 2125 } catch (NumberFormatException e) { 2126 return false; 2127 } 2128 } 2129 }; 2130 2131 private static final Validator sUriValidator = new Validator() { 2132 @Override 2133 public boolean validate(String value) { 2134 try { 2135 Uri.decode(value); 2136 return true; 2137 } catch (IllegalArgumentException e) { 2138 return false; 2139 } 2140 } 2141 }; 2142 2143 private static final Validator sLenientIpAddressValidator = new Validator() { 2144 private static final int MAX_IPV6_LENGTH = 45; 2145 2146 @Override 2147 public boolean validate(String value) { 2148 return value.length() <= MAX_IPV6_LENGTH; 2149 } 2150 }; 2151 2152 /** @hide */ 2153 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 2154 outKeySet.addAll(MOVED_TO_GLOBAL); 2155 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL); 2156 } 2157 2158 /** @hide */ 2159 public static void getMovedToSecureSettings(Set<String> outKeySet) { 2160 outKeySet.addAll(MOVED_TO_SECURE); 2161 } 2162 2163 /** @hide */ 2164 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) { 2165 outKeySet.addAll(MOVED_TO_GLOBAL); 2166 } 2167 2168 /** 2169 * Look up a name in the database. 2170 * @param resolver to access the database with 2171 * @param name to look up in the table 2172 * @return the corresponding value, or null if not present 2173 */ 2174 public static String getString(ContentResolver resolver, String name) { 2175 return getStringForUser(resolver, name, UserHandle.myUserId()); 2176 } 2177 2178 /** @hide */ 2179 public static String getStringForUser(ContentResolver resolver, String name, 2180 int userHandle) { 2181 if (MOVED_TO_SECURE.contains(name)) { 2182 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2183 + " to android.provider.Settings.Secure, returning read-only value."); 2184 return Secure.getStringForUser(resolver, name, userHandle); 2185 } 2186 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2187 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2188 + " to android.provider.Settings.Global, returning read-only value."); 2189 return Global.getStringForUser(resolver, name, userHandle); 2190 } 2191 return sNameValueCache.getStringForUser(resolver, name, userHandle); 2192 } 2193 2194 /** 2195 * Store a name/value pair into the database. 2196 * @param resolver to access the database with 2197 * @param name to store 2198 * @param value to associate with the name 2199 * @return true if the value was set, false on database errors 2200 */ 2201 public static boolean putString(ContentResolver resolver, String name, String value) { 2202 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 2203 } 2204 2205 /** @hide */ 2206 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 2207 int userHandle) { 2208 if (MOVED_TO_SECURE.contains(name)) { 2209 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2210 + " to android.provider.Settings.Secure, value is unchanged."); 2211 return false; 2212 } 2213 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2214 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2215 + " to android.provider.Settings.Global, value is unchanged."); 2216 return false; 2217 } 2218 return sNameValueCache.putStringForUser(resolver, name, value, null, false, userHandle); 2219 } 2220 2221 /** 2222 * Construct the content URI for a particular name/value pair, 2223 * useful for monitoring changes with a ContentObserver. 2224 * @param name to look up in the table 2225 * @return the corresponding content URI, or null if not present 2226 */ 2227 public static Uri getUriFor(String name) { 2228 if (MOVED_TO_SECURE.contains(name)) { 2229 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2230 + " to android.provider.Settings.Secure, returning Secure URI."); 2231 return Secure.getUriFor(Secure.CONTENT_URI, name); 2232 } 2233 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2234 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2235 + " to android.provider.Settings.Global, returning read-only global URI."); 2236 return Global.getUriFor(Global.CONTENT_URI, name); 2237 } 2238 return getUriFor(CONTENT_URI, name); 2239 } 2240 2241 /** 2242 * Convenience function for retrieving a single system settings value 2243 * as an integer. Note that internally setting values are always 2244 * stored as strings; this function converts the string to an integer 2245 * for you. The default value will be returned if the setting is 2246 * not defined or not an integer. 2247 * 2248 * @param cr The ContentResolver to access. 2249 * @param name The name of the setting to retrieve. 2250 * @param def Value to return if the setting is not defined. 2251 * 2252 * @return The setting's current value, or 'def' if it is not defined 2253 * or not a valid integer. 2254 */ 2255 public static int getInt(ContentResolver cr, String name, int def) { 2256 return getIntForUser(cr, name, def, UserHandle.myUserId()); 2257 } 2258 2259 /** @hide */ 2260 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 2261 String v = getStringForUser(cr, name, userHandle); 2262 try { 2263 return v != null ? Integer.parseInt(v) : def; 2264 } catch (NumberFormatException e) { 2265 return def; 2266 } 2267 } 2268 2269 /** 2270 * Convenience function for retrieving a single system settings value 2271 * as an integer. Note that internally setting values are always 2272 * stored as strings; this function converts the string to an integer 2273 * for you. 2274 * <p> 2275 * This version does not take a default value. If the setting has not 2276 * been set, or the string value is not a number, 2277 * it throws {@link SettingNotFoundException}. 2278 * 2279 * @param cr The ContentResolver to access. 2280 * @param name The name of the setting to retrieve. 2281 * 2282 * @throws SettingNotFoundException Thrown if a setting by the given 2283 * name can't be found or the setting value is not an integer. 2284 * 2285 * @return The setting's current value. 2286 */ 2287 public static int getInt(ContentResolver cr, String name) 2288 throws SettingNotFoundException { 2289 return getIntForUser(cr, name, UserHandle.myUserId()); 2290 } 2291 2292 /** @hide */ 2293 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 2294 throws SettingNotFoundException { 2295 String v = getStringForUser(cr, name, userHandle); 2296 try { 2297 return Integer.parseInt(v); 2298 } catch (NumberFormatException e) { 2299 throw new SettingNotFoundException(name); 2300 } 2301 } 2302 2303 /** 2304 * Convenience function for updating a single settings value as an 2305 * integer. This will either create a new entry in the table if the 2306 * given name does not exist, or modify the value of the existing row 2307 * with that name. Note that internally setting values are always 2308 * stored as strings, so this function converts the given value to a 2309 * string before storing it. 2310 * 2311 * @param cr The ContentResolver to access. 2312 * @param name The name of the setting to modify. 2313 * @param value The new value for the setting. 2314 * @return true if the value was set, false on database errors 2315 */ 2316 public static boolean putInt(ContentResolver cr, String name, int value) { 2317 return putIntForUser(cr, name, value, UserHandle.myUserId()); 2318 } 2319 2320 /** @hide */ 2321 public static boolean putIntForUser(ContentResolver cr, String name, int value, 2322 int userHandle) { 2323 return putStringForUser(cr, name, Integer.toString(value), userHandle); 2324 } 2325 2326 /** 2327 * Convenience function for retrieving a single system settings value 2328 * as a {@code long}. Note that internally setting values are always 2329 * stored as strings; this function converts the string to a {@code long} 2330 * for you. The default value will be returned if the setting is 2331 * not defined or not a {@code long}. 2332 * 2333 * @param cr The ContentResolver to access. 2334 * @param name The name of the setting to retrieve. 2335 * @param def Value to return if the setting is not defined. 2336 * 2337 * @return The setting's current value, or 'def' if it is not defined 2338 * or not a valid {@code long}. 2339 */ 2340 public static long getLong(ContentResolver cr, String name, long def) { 2341 return getLongForUser(cr, name, def, UserHandle.myUserId()); 2342 } 2343 2344 /** @hide */ 2345 public static long getLongForUser(ContentResolver cr, String name, long def, 2346 int userHandle) { 2347 String valString = getStringForUser(cr, name, userHandle); 2348 long value; 2349 try { 2350 value = valString != null ? Long.parseLong(valString) : def; 2351 } catch (NumberFormatException e) { 2352 value = def; 2353 } 2354 return value; 2355 } 2356 2357 /** 2358 * Convenience function for retrieving a single system settings value 2359 * as a {@code long}. Note that internally setting values are always 2360 * stored as strings; this function converts the string to a {@code long} 2361 * for you. 2362 * <p> 2363 * This version does not take a default value. If the setting has not 2364 * been set, or the string value is not a number, 2365 * it throws {@link SettingNotFoundException}. 2366 * 2367 * @param cr The ContentResolver to access. 2368 * @param name The name of the setting to retrieve. 2369 * 2370 * @return The setting's current value. 2371 * @throws SettingNotFoundException Thrown if a setting by the given 2372 * name can't be found or the setting value is not an integer. 2373 */ 2374 public static long getLong(ContentResolver cr, String name) 2375 throws SettingNotFoundException { 2376 return getLongForUser(cr, name, UserHandle.myUserId()); 2377 } 2378 2379 /** @hide */ 2380 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 2381 throws SettingNotFoundException { 2382 String valString = getStringForUser(cr, name, userHandle); 2383 try { 2384 return Long.parseLong(valString); 2385 } catch (NumberFormatException e) { 2386 throw new SettingNotFoundException(name); 2387 } 2388 } 2389 2390 /** 2391 * Convenience function for updating a single settings value as a long 2392 * integer. This will either create a new entry in the table if the 2393 * given name does not exist, or modify the value of the existing row 2394 * with that name. Note that internally setting values are always 2395 * stored as strings, so this function converts the given value to a 2396 * string before storing it. 2397 * 2398 * @param cr The ContentResolver to access. 2399 * @param name The name of the setting to modify. 2400 * @param value The new value for the setting. 2401 * @return true if the value was set, false on database errors 2402 */ 2403 public static boolean putLong(ContentResolver cr, String name, long value) { 2404 return putLongForUser(cr, name, value, UserHandle.myUserId()); 2405 } 2406 2407 /** @hide */ 2408 public static boolean putLongForUser(ContentResolver cr, String name, long value, 2409 int userHandle) { 2410 return putStringForUser(cr, name, Long.toString(value), userHandle); 2411 } 2412 2413 /** 2414 * Convenience function for retrieving a single system settings value 2415 * as a floating point number. Note that internally setting values are 2416 * always stored as strings; this function converts the string to an 2417 * float for you. The default value will be returned if the setting 2418 * is not defined or not a valid float. 2419 * 2420 * @param cr The ContentResolver to access. 2421 * @param name The name of the setting to retrieve. 2422 * @param def Value to return if the setting is not defined. 2423 * 2424 * @return The setting's current value, or 'def' if it is not defined 2425 * or not a valid float. 2426 */ 2427 public static float getFloat(ContentResolver cr, String name, float def) { 2428 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 2429 } 2430 2431 /** @hide */ 2432 public static float getFloatForUser(ContentResolver cr, String name, float def, 2433 int userHandle) { 2434 String v = getStringForUser(cr, name, userHandle); 2435 try { 2436 return v != null ? Float.parseFloat(v) : def; 2437 } catch (NumberFormatException e) { 2438 return def; 2439 } 2440 } 2441 2442 /** 2443 * Convenience function for retrieving a single system settings value 2444 * as a float. Note that internally setting values are always 2445 * stored as strings; this function converts the string to a float 2446 * for you. 2447 * <p> 2448 * This version does not take a default value. If the setting has not 2449 * been set, or the string value is not a number, 2450 * it throws {@link SettingNotFoundException}. 2451 * 2452 * @param cr The ContentResolver to access. 2453 * @param name The name of the setting to retrieve. 2454 * 2455 * @throws SettingNotFoundException Thrown if a setting by the given 2456 * name can't be found or the setting value is not a float. 2457 * 2458 * @return The setting's current value. 2459 */ 2460 public static float getFloat(ContentResolver cr, String name) 2461 throws SettingNotFoundException { 2462 return getFloatForUser(cr, name, UserHandle.myUserId()); 2463 } 2464 2465 /** @hide */ 2466 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 2467 throws SettingNotFoundException { 2468 String v = getStringForUser(cr, name, userHandle); 2469 if (v == null) { 2470 throw new SettingNotFoundException(name); 2471 } 2472 try { 2473 return Float.parseFloat(v); 2474 } catch (NumberFormatException e) { 2475 throw new SettingNotFoundException(name); 2476 } 2477 } 2478 2479 /** 2480 * Convenience function for updating a single settings value as a 2481 * floating point number. This will either create a new entry in the 2482 * table if the given name does not exist, or modify the value of the 2483 * existing row with that name. Note that internally setting values 2484 * are always stored as strings, so this function converts the given 2485 * value to a string before storing it. 2486 * 2487 * @param cr The ContentResolver to access. 2488 * @param name The name of the setting to modify. 2489 * @param value The new value for the setting. 2490 * @return true if the value was set, false on database errors 2491 */ 2492 public static boolean putFloat(ContentResolver cr, String name, float value) { 2493 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 2494 } 2495 2496 /** @hide */ 2497 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 2498 int userHandle) { 2499 return putStringForUser(cr, name, Float.toString(value), userHandle); 2500 } 2501 2502 /** 2503 * Convenience function to read all of the current 2504 * configuration-related settings into a 2505 * {@link Configuration} object. 2506 * 2507 * @param cr The ContentResolver to access. 2508 * @param outConfig Where to place the configuration settings. 2509 */ 2510 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 2511 adjustConfigurationForUser(cr, outConfig, UserHandle.myUserId(), 2512 false /* updateSettingsIfEmpty */); 2513 } 2514 2515 /** @hide */ 2516 public static void adjustConfigurationForUser(ContentResolver cr, Configuration outConfig, 2517 int userHandle, boolean updateSettingsIfEmpty) { 2518 outConfig.fontScale = Settings.System.getFloatForUser( 2519 cr, FONT_SCALE, DEFAULT_FONT_SCALE, userHandle); 2520 if (outConfig.fontScale < 0) { 2521 outConfig.fontScale = DEFAULT_FONT_SCALE; 2522 } 2523 2524 final String localeValue = 2525 Settings.System.getStringForUser(cr, SYSTEM_LOCALES, userHandle); 2526 if (localeValue != null) { 2527 outConfig.setLocales(LocaleList.forLanguageTags(localeValue)); 2528 } else { 2529 // Do not update configuration with emtpy settings since we need to take over the 2530 // locale list of previous user if the settings value is empty. This happens when a 2531 // new user is created. 2532 2533 if (updateSettingsIfEmpty) { 2534 // Make current configuration persistent. This is necessary the first time a 2535 // user log in. At the first login, the configuration settings are empty, so we 2536 // need to store the adjusted configuration as the initial settings. 2537 Settings.System.putStringForUser( 2538 cr, SYSTEM_LOCALES, outConfig.getLocales().toLanguageTags(), 2539 userHandle); 2540 } 2541 } 2542 } 2543 2544 /** 2545 * @hide Erase the fields in the Configuration that should be applied 2546 * by the settings. 2547 */ 2548 public static void clearConfiguration(Configuration inoutConfig) { 2549 inoutConfig.fontScale = 0; 2550 if (!inoutConfig.userSetLocale && !inoutConfig.getLocales().isEmpty()) { 2551 inoutConfig.clearLocales(); 2552 } 2553 } 2554 2555 /** 2556 * Convenience function to write a batch of configuration-related 2557 * settings from a {@link Configuration} object. 2558 * 2559 * @param cr The ContentResolver to access. 2560 * @param config The settings to write. 2561 * @return true if the values were set, false on database errors 2562 */ 2563 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 2564 return putConfigurationForUser(cr, config, UserHandle.myUserId()); 2565 } 2566 2567 /** @hide */ 2568 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config, 2569 int userHandle) { 2570 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle) && 2571 Settings.System.putStringForUser( 2572 cr, SYSTEM_LOCALES, config.getLocales().toLanguageTags(), userHandle); 2573 } 2574 2575 /** @hide */ 2576 public static boolean hasInterestingConfigurationChanges(int changes) { 2577 return (changes & ActivityInfo.CONFIG_FONT_SCALE) != 0 || 2578 (changes & ActivityInfo.CONFIG_LOCALE) != 0; 2579 } 2580 2581 /** @deprecated - Do not use */ 2582 @Deprecated 2583 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 2584 return getShowGTalkServiceStatusForUser(cr, UserHandle.myUserId()); 2585 } 2586 2587 /** 2588 * @hide 2589 * @deprecated - Do not use 2590 */ 2591 @Deprecated 2592 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr, 2593 int userHandle) { 2594 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0; 2595 } 2596 2597 /** @deprecated - Do not use */ 2598 @Deprecated 2599 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 2600 setShowGTalkServiceStatusForUser(cr, flag, UserHandle.myUserId()); 2601 } 2602 2603 /** 2604 * @hide 2605 * @deprecated - Do not use 2606 */ 2607 @Deprecated 2608 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag, 2609 int userHandle) { 2610 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle); 2611 } 2612 2613 private static final class DiscreteValueValidator implements Validator { 2614 private final String[] mValues; 2615 2616 public DiscreteValueValidator(String[] values) { 2617 mValues = values; 2618 } 2619 2620 @Override 2621 public boolean validate(String value) { 2622 return ArrayUtils.contains(mValues, value); 2623 } 2624 } 2625 2626 private static final class InclusiveIntegerRangeValidator implements Validator { 2627 private final int mMin; 2628 private final int mMax; 2629 2630 public InclusiveIntegerRangeValidator(int min, int max) { 2631 mMin = min; 2632 mMax = max; 2633 } 2634 2635 @Override 2636 public boolean validate(String value) { 2637 try { 2638 final int intValue = Integer.parseInt(value); 2639 return intValue >= mMin && intValue <= mMax; 2640 } catch (NumberFormatException e) { 2641 return false; 2642 } 2643 } 2644 } 2645 2646 private static final class InclusiveFloatRangeValidator implements Validator { 2647 private final float mMin; 2648 private final float mMax; 2649 2650 public InclusiveFloatRangeValidator(float min, float max) { 2651 mMin = min; 2652 mMax = max; 2653 } 2654 2655 @Override 2656 public boolean validate(String value) { 2657 try { 2658 final float floatValue = Float.parseFloat(value); 2659 return floatValue >= mMin && floatValue <= mMax; 2660 } catch (NumberFormatException e) { 2661 return false; 2662 } 2663 } 2664 } 2665 2666 /** 2667 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead 2668 */ 2669 @Deprecated 2670 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN; 2671 2672 /** 2673 * What happens when the user presses the end call button if they're not 2674 * on a call.<br/> 2675 * <b>Values:</b><br/> 2676 * 0 - The end button does nothing.<br/> 2677 * 1 - The end button goes to the home screen.<br/> 2678 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 2679 * 3 - The end button goes to the home screen. If the user is already on the 2680 * home screen, it puts the device to sleep. 2681 */ 2682 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 2683 2684 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR = 2685 new InclusiveIntegerRangeValidator(0, 3); 2686 2687 /** 2688 * END_BUTTON_BEHAVIOR value for "go home". 2689 * @hide 2690 */ 2691 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 2692 2693 /** 2694 * END_BUTTON_BEHAVIOR value for "go to sleep". 2695 * @hide 2696 */ 2697 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 2698 2699 /** 2700 * END_BUTTON_BEHAVIOR default value. 2701 * @hide 2702 */ 2703 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 2704 2705 /** 2706 * Is advanced settings mode turned on. 0 == no, 1 == yes 2707 * @hide 2708 */ 2709 public static final String ADVANCED_SETTINGS = "advanced_settings"; 2710 2711 private static final Validator ADVANCED_SETTINGS_VALIDATOR = sBooleanValidator; 2712 2713 /** 2714 * ADVANCED_SETTINGS default value. 2715 * @hide 2716 */ 2717 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 2718 2719 /** 2720 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead 2721 */ 2722 @Deprecated 2723 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON; 2724 2725 /** 2726 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead 2727 */ 2728 @Deprecated 2729 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH; 2730 2731 /** 2732 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead 2733 */ 2734 @Deprecated 2735 public static final String RADIO_WIFI = Global.RADIO_WIFI; 2736 2737 /** 2738 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead 2739 * {@hide} 2740 */ 2741 @Deprecated 2742 public static final String RADIO_WIMAX = Global.RADIO_WIMAX; 2743 2744 /** 2745 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead 2746 */ 2747 @Deprecated 2748 public static final String RADIO_CELL = Global.RADIO_CELL; 2749 2750 /** 2751 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead 2752 */ 2753 @Deprecated 2754 public static final String RADIO_NFC = Global.RADIO_NFC; 2755 2756 /** 2757 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead 2758 */ 2759 @Deprecated 2760 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS; 2761 2762 /** 2763 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead 2764 * 2765 * {@hide} 2766 */ 2767 @Deprecated 2768 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = 2769 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS; 2770 2771 /** 2772 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead 2773 */ 2774 @Deprecated 2775 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY; 2776 2777 /** 2778 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead 2779 */ 2780 @Deprecated 2781 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT; 2782 2783 /** 2784 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead 2785 */ 2786 @Deprecated 2787 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 2788 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED; 2789 2790 /** 2791 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead 2792 */ 2793 @Deprecated 2794 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER; 2795 2796 /** 2797 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead 2798 */ 2799 @Deprecated 2800 public static final String MODE_RINGER = Global.MODE_RINGER; 2801 2802 /** 2803 * Whether to use static IP and other static network attributes. 2804 * <p> 2805 * Set to 1 for true and 0 for false. 2806 * 2807 * @deprecated Use {@link WifiManager} instead 2808 */ 2809 @Deprecated 2810 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 2811 2812 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = sBooleanValidator; 2813 2814 /** 2815 * The static IP address. 2816 * <p> 2817 * Example: "192.168.1.51" 2818 * 2819 * @deprecated Use {@link WifiManager} instead 2820 */ 2821 @Deprecated 2822 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 2823 2824 private static final Validator WIFI_STATIC_IP_VALIDATOR = sLenientIpAddressValidator; 2825 2826 /** 2827 * If using static IP, the gateway's IP address. 2828 * <p> 2829 * Example: "192.168.1.1" 2830 * 2831 * @deprecated Use {@link WifiManager} instead 2832 */ 2833 @Deprecated 2834 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 2835 2836 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = sLenientIpAddressValidator; 2837 2838 /** 2839 * If using static IP, the net mask. 2840 * <p> 2841 * Example: "255.255.255.0" 2842 * 2843 * @deprecated Use {@link WifiManager} instead 2844 */ 2845 @Deprecated 2846 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 2847 2848 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = sLenientIpAddressValidator; 2849 2850 /** 2851 * If using static IP, the primary DNS's IP address. 2852 * <p> 2853 * Example: "192.168.1.1" 2854 * 2855 * @deprecated Use {@link WifiManager} instead 2856 */ 2857 @Deprecated 2858 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 2859 2860 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = sLenientIpAddressValidator; 2861 2862 /** 2863 * If using static IP, the secondary DNS's IP address. 2864 * <p> 2865 * Example: "192.168.1.2" 2866 * 2867 * @deprecated Use {@link WifiManager} instead 2868 */ 2869 @Deprecated 2870 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 2871 2872 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = sLenientIpAddressValidator; 2873 2874 /** 2875 * Determines whether remote devices may discover and/or connect to 2876 * this device. 2877 * <P>Type: INT</P> 2878 * 2 -- discoverable and connectable 2879 * 1 -- connectable but not discoverable 2880 * 0 -- neither connectable nor discoverable 2881 */ 2882 public static final String BLUETOOTH_DISCOVERABILITY = 2883 "bluetooth_discoverability"; 2884 2885 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR = 2886 new InclusiveIntegerRangeValidator(0, 2); 2887 2888 /** 2889 * Bluetooth discoverability timeout. If this value is nonzero, then 2890 * Bluetooth becomes discoverable for a certain number of seconds, 2891 * after which is becomes simply connectable. The value is in seconds. 2892 */ 2893 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 2894 "bluetooth_discoverability_timeout"; 2895 2896 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR = 2897 sNonNegativeIntegerValidator; 2898 2899 /** 2900 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 2901 * instead 2902 */ 2903 @Deprecated 2904 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 2905 2906 /** 2907 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 2908 * instead 2909 */ 2910 @Deprecated 2911 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2912 2913 /** 2914 * @deprecated Use 2915 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 2916 * instead 2917 */ 2918 @Deprecated 2919 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2920 "lock_pattern_tactile_feedback_enabled"; 2921 2922 /** 2923 * A formatted string of the next alarm that is set, or the empty string 2924 * if there is no alarm set. 2925 * 2926 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}. 2927 */ 2928 @Deprecated 2929 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 2930 2931 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() { 2932 private static final int MAX_LENGTH = 1000; 2933 2934 @Override 2935 public boolean validate(String value) { 2936 // TODO: No idea what the correct format is. 2937 return value == null || value.length() < MAX_LENGTH; 2938 } 2939 }; 2940 2941 /** 2942 * Scaling factor for fonts, float. 2943 */ 2944 public static final String FONT_SCALE = "font_scale"; 2945 2946 private static final Validator FONT_SCALE_VALIDATOR = new Validator() { 2947 @Override 2948 public boolean validate(String value) { 2949 try { 2950 return Float.parseFloat(value) >= 0; 2951 } catch (NumberFormatException e) { 2952 return false; 2953 } 2954 } 2955 }; 2956 2957 /** 2958 * The serialized system locale value. 2959 * 2960 * Do not use this value directory. 2961 * To get system locale, use {@link LocaleList#getDefault} instead. 2962 * To update system locale, use {@link com.android.internal.app.LocalePicker#updateLocales} 2963 * instead. 2964 * @hide 2965 */ 2966 public static final String SYSTEM_LOCALES = "system_locales"; 2967 2968 2969 /** 2970 * Name of an application package to be debugged. 2971 * 2972 * @deprecated Use {@link Global#DEBUG_APP} instead 2973 */ 2974 @Deprecated 2975 public static final String DEBUG_APP = Global.DEBUG_APP; 2976 2977 /** 2978 * If 1, when launching DEBUG_APP it will wait for the debugger before 2979 * starting user code. If 0, it will run normally. 2980 * 2981 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead 2982 */ 2983 @Deprecated 2984 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER; 2985 2986 /** 2987 * Whether or not to dim the screen. 0=no 1=yes 2988 * @deprecated This setting is no longer used. 2989 */ 2990 @Deprecated 2991 public static final String DIM_SCREEN = "dim_screen"; 2992 2993 private static final Validator DIM_SCREEN_VALIDATOR = sBooleanValidator; 2994 2995 /** 2996 * The amount of time in milliseconds before the device goes to sleep or begins 2997 * to dream after a period of inactivity. This value is also known as the 2998 * user activity timeout period since the screen isn't necessarily turned off 2999 * when it expires. 3000 */ 3001 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 3002 3003 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = sNonNegativeIntegerValidator; 3004 3005 /** 3006 * The screen backlight brightness between 0 and 255. 3007 */ 3008 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 3009 3010 private static final Validator SCREEN_BRIGHTNESS_VALIDATOR = 3011 new InclusiveIntegerRangeValidator(0, 255); 3012 3013 /** 3014 * The screen backlight brightness between 0 and 255. 3015 * @hide 3016 */ 3017 public static final String SCREEN_BRIGHTNESS_FOR_VR = "screen_brightness_for_vr"; 3018 3019 private static final Validator SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR = 3020 new InclusiveIntegerRangeValidator(0, 255); 3021 3022 /** 3023 * Control whether to enable automatic brightness mode. 3024 */ 3025 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 3026 3027 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = sBooleanValidator; 3028 3029 /** 3030 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 3031 * or less (<0.0 >-1.0) bright. 3032 * @hide 3033 */ 3034 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 3035 3036 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR = 3037 new InclusiveFloatRangeValidator(-1, 1); 3038 3039 /** 3040 * SCREEN_BRIGHTNESS_MODE value for manual mode. 3041 */ 3042 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 3043 3044 /** 3045 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 3046 */ 3047 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 3048 3049 /** 3050 * Control whether the process CPU usage meter should be shown. 3051 * 3052 * @deprecated This functionality is no longer available as of 3053 * {@link android.os.Build.VERSION_CODES#N_MR1}. 3054 */ 3055 @Deprecated 3056 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES; 3057 3058 /** 3059 * If 1, the activity manager will aggressively finish activities and 3060 * processes as soon as they are no longer needed. If 0, the normal 3061 * extended lifetime is used. 3062 * 3063 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead 3064 */ 3065 @Deprecated 3066 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES; 3067 3068 /** 3069 * Determines which streams are affected by ringer mode changes. The 3070 * stream type's bit should be set to 1 if it should be muted when going 3071 * into an inaudible ringer mode. 3072 */ 3073 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 3074 3075 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR = 3076 sNonNegativeIntegerValidator; 3077 3078 /** 3079 * Determines which streams are affected by mute. The 3080 * stream type's bit should be set to 1 if it should be muted when a mute request 3081 * is received. 3082 */ 3083 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 3084 3085 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR = 3086 sNonNegativeIntegerValidator; 3087 3088 /** 3089 * Whether vibrate is on for different events. This is used internally, 3090 * changing this value will not change the vibrate. See AudioManager. 3091 */ 3092 public static final String VIBRATE_ON = "vibrate_on"; 3093 3094 private static final Validator VIBRATE_ON_VALIDATOR = sBooleanValidator; 3095 3096 /** 3097 * If 1, redirects the system vibrator to all currently attached input devices 3098 * that support vibration. If there are no such input devices, then the system 3099 * vibrator is used instead. 3100 * If 0, does not register the system vibrator. 3101 * 3102 * This setting is mainly intended to provide a compatibility mechanism for 3103 * applications that only know about the system vibrator and do not use the 3104 * input device vibrator API. 3105 * 3106 * @hide 3107 */ 3108 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 3109 3110 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = sBooleanValidator; 3111 3112 /** 3113 * Ringer volume. This is used internally, changing this value will not 3114 * change the volume. See AudioManager. 3115 * 3116 * @removed Not used by anything since API 2. 3117 */ 3118 public static final String VOLUME_RING = "volume_ring"; 3119 3120 /** 3121 * System/notifications volume. This is used internally, changing this 3122 * value will not change the volume. See AudioManager. 3123 * 3124 * @removed Not used by anything since API 2. 3125 */ 3126 public static final String VOLUME_SYSTEM = "volume_system"; 3127 3128 /** 3129 * Voice call volume. This is used internally, changing this value will 3130 * not change the volume. See AudioManager. 3131 * 3132 * @removed Not used by anything since API 2. 3133 */ 3134 public static final String VOLUME_VOICE = "volume_voice"; 3135 3136 /** 3137 * Music/media/gaming volume. This is used internally, changing this 3138 * value will not change the volume. See AudioManager. 3139 * 3140 * @removed Not used by anything since API 2. 3141 */ 3142 public static final String VOLUME_MUSIC = "volume_music"; 3143 3144 /** 3145 * Alarm volume. This is used internally, changing this 3146 * value will not change the volume. See AudioManager. 3147 * 3148 * @removed Not used by anything since API 2. 3149 */ 3150 public static final String VOLUME_ALARM = "volume_alarm"; 3151 3152 /** 3153 * Notification volume. This is used internally, changing this 3154 * value will not change the volume. See AudioManager. 3155 * 3156 * @removed Not used by anything since API 2. 3157 */ 3158 public static final String VOLUME_NOTIFICATION = "volume_notification"; 3159 3160 /** 3161 * Bluetooth Headset volume. This is used internally, changing this value will 3162 * not change the volume. See AudioManager. 3163 * 3164 * @removed Not used by anything since API 2. 3165 */ 3166 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 3167 3168 /** 3169 * Master volume (float in the range 0.0f to 1.0f). 3170 * 3171 * @hide 3172 */ 3173 public static final String VOLUME_MASTER = "volume_master"; 3174 3175 /** 3176 * Master mono (int 1 = mono, 0 = normal). 3177 * 3178 * @hide 3179 */ 3180 public static final String MASTER_MONO = "master_mono"; 3181 3182 private static final Validator MASTER_MONO_VALIDATOR = sBooleanValidator; 3183 3184 /** 3185 * Whether the notifications should use the ring volume (value of 1) or 3186 * a separate notification volume (value of 0). In most cases, users 3187 * will have this enabled so the notification and ringer volumes will be 3188 * the same. However, power users can disable this and use the separate 3189 * notification volume control. 3190 * <p> 3191 * Note: This is a one-off setting that will be removed in the future 3192 * when there is profile support. For this reason, it is kept hidden 3193 * from the public APIs. 3194 * 3195 * @hide 3196 * @deprecated 3197 */ 3198 @Deprecated 3199 public static final String NOTIFICATIONS_USE_RING_VOLUME = 3200 "notifications_use_ring_volume"; 3201 3202 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = sBooleanValidator; 3203 3204 /** 3205 * Whether silent mode should allow vibration feedback. This is used 3206 * internally in AudioService and the Sound settings activity to 3207 * coordinate decoupling of vibrate and silent modes. This setting 3208 * will likely be removed in a future release with support for 3209 * audio/vibe feedback profiles. 3210 * 3211 * Not used anymore. On devices with vibrator, the user explicitly selects 3212 * silent or vibrate mode. 3213 * Kept for use by legacy database upgrade code in DatabaseHelper. 3214 * @hide 3215 */ 3216 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 3217 3218 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = sBooleanValidator; 3219 3220 /** 3221 * The mapping of stream type (integer) to its setting. 3222 * 3223 * @removed Not used by anything since API 2. 3224 */ 3225 public static final String[] VOLUME_SETTINGS = { 3226 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3227 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 3228 }; 3229 3230 /** 3231 * Appended to various volume related settings to record the previous 3232 * values before they the settings were affected by a silent/vibrate 3233 * ringer mode change. 3234 * 3235 * @removed Not used by anything since API 2. 3236 */ 3237 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 3238 3239 /** 3240 * Persistent store for the system-wide default ringtone URI. 3241 * <p> 3242 * If you need to play the default ringtone at any given time, it is recommended 3243 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 3244 * to the set default ringtone at the time of playing. 3245 * 3246 * @see #DEFAULT_RINGTONE_URI 3247 */ 3248 public static final String RINGTONE = "ringtone"; 3249 3250 private static final Validator RINGTONE_VALIDATOR = sUriValidator; 3251 3252 /** 3253 * A {@link Uri} that will point to the current default ringtone at any 3254 * given time. 3255 * <p> 3256 * If the current default ringtone is in the DRM provider and the caller 3257 * does not have permission, the exception will be a 3258 * FileNotFoundException. 3259 */ 3260 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 3261 3262 /** {@hide} */ 3263 public static final String RINGTONE_CACHE = "ringtone_cache"; 3264 /** {@hide} */ 3265 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE); 3266 3267 /** 3268 * Persistent store for the system-wide default notification sound. 3269 * 3270 * @see #RINGTONE 3271 * @see #DEFAULT_NOTIFICATION_URI 3272 */ 3273 public static final String NOTIFICATION_SOUND = "notification_sound"; 3274 3275 private static final Validator NOTIFICATION_SOUND_VALIDATOR = sUriValidator; 3276 3277 /** 3278 * A {@link Uri} that will point to the current default notification 3279 * sound at any given time. 3280 * 3281 * @see #DEFAULT_RINGTONE_URI 3282 */ 3283 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 3284 3285 /** {@hide} */ 3286 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache"; 3287 /** {@hide} */ 3288 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE); 3289 3290 /** 3291 * Persistent store for the system-wide default alarm alert. 3292 * 3293 * @see #RINGTONE 3294 * @see #DEFAULT_ALARM_ALERT_URI 3295 */ 3296 public static final String ALARM_ALERT = "alarm_alert"; 3297 3298 private static final Validator ALARM_ALERT_VALIDATOR = sUriValidator; 3299 3300 /** 3301 * A {@link Uri} that will point to the current default alarm alert at 3302 * any given time. 3303 * 3304 * @see #DEFAULT_ALARM_ALERT_URI 3305 */ 3306 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 3307 3308 /** {@hide} */ 3309 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache"; 3310 /** {@hide} */ 3311 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE); 3312 3313 /** 3314 * Persistent store for the system default media button event receiver. 3315 * 3316 * @hide 3317 */ 3318 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 3319 3320 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = new Validator() { 3321 @Override 3322 public boolean validate(String value) { 3323 try { 3324 ComponentName.unflattenFromString(value); 3325 return true; 3326 } catch (NullPointerException e) { 3327 return false; 3328 } 3329 } 3330 }; 3331 3332 /** 3333 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 3334 */ 3335 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 3336 3337 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = sBooleanValidator; 3338 3339 /** 3340 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 3341 */ 3342 public static final String TEXT_AUTO_CAPS = "auto_caps"; 3343 3344 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = sBooleanValidator; 3345 3346 /** 3347 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 3348 * feature converts two spaces to a "." and space. 3349 */ 3350 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 3351 3352 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = sBooleanValidator; 3353 3354 /** 3355 * Setting to showing password characters in text editors. 1 = On, 0 = Off 3356 */ 3357 public static final String TEXT_SHOW_PASSWORD = "show_password"; 3358 3359 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = sBooleanValidator; 3360 3361 public static final String SHOW_GTALK_SERVICE_STATUS = 3362 "SHOW_GTALK_SERVICE_STATUS"; 3363 3364 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = sBooleanValidator; 3365 3366 /** 3367 * Name of activity to use for wallpaper on the home screen. 3368 * 3369 * @deprecated Use {@link WallpaperManager} instead. 3370 */ 3371 @Deprecated 3372 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 3373 3374 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 3375 private static final int MAX_LENGTH = 1000; 3376 3377 @Override 3378 public boolean validate(String value) { 3379 if (value != null && value.length() > MAX_LENGTH) { 3380 return false; 3381 } 3382 return ComponentName.unflattenFromString(value) != null; 3383 } 3384 }; 3385 3386 /** 3387 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 3388 * instead 3389 */ 3390 @Deprecated 3391 public static final String AUTO_TIME = Global.AUTO_TIME; 3392 3393 /** 3394 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 3395 * instead 3396 */ 3397 @Deprecated 3398 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 3399 3400 /** 3401 * Display times as 12 or 24 hours 3402 * 12 3403 * 24 3404 */ 3405 public static final String TIME_12_24 = "time_12_24"; 3406 3407 /** @hide */ 3408 public static final Validator TIME_12_24_VALIDATOR = 3409 new DiscreteValueValidator(new String[] {"12", "24"}); 3410 3411 /** 3412 * Date format string 3413 * mm/dd/yyyy 3414 * dd/mm/yyyy 3415 * yyyy/mm/dd 3416 */ 3417 public static final String DATE_FORMAT = "date_format"; 3418 3419 /** @hide */ 3420 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 3421 @Override 3422 public boolean validate(String value) { 3423 try { 3424 new SimpleDateFormat(value); 3425 return true; 3426 } catch (IllegalArgumentException e) { 3427 return false; 3428 } 3429 } 3430 }; 3431 3432 /** 3433 * Whether the setup wizard has been run before (on first boot), or if 3434 * it still needs to be run. 3435 * 3436 * nonzero = it has been run in the past 3437 * 0 = it has not been run in the past 3438 */ 3439 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 3440 3441 /** @hide */ 3442 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = sBooleanValidator; 3443 3444 /** 3445 * Scaling factor for normal window animations. Setting to 0 will disable window 3446 * animations. 3447 * 3448 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 3449 */ 3450 @Deprecated 3451 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 3452 3453 /** 3454 * Scaling factor for activity transition animations. Setting to 0 will disable window 3455 * animations. 3456 * 3457 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 3458 */ 3459 @Deprecated 3460 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 3461 3462 /** 3463 * Scaling factor for Animator-based animations. This affects both the start delay and 3464 * duration of all such animations. Setting to 0 will cause animations to end immediately. 3465 * The default value is 1. 3466 * 3467 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 3468 */ 3469 @Deprecated 3470 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 3471 3472 /** 3473 * Control whether the accelerometer will be used to change screen 3474 * orientation. If 0, it will not be used unless explicitly requested 3475 * by the application; if 1, it will be used by default unless explicitly 3476 * disabled by the application. 3477 */ 3478 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 3479 3480 /** @hide */ 3481 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = sBooleanValidator; 3482 3483 /** 3484 * Default screen rotation when no other policy applies. 3485 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 3486 * preference, this rotation value will be used. Must be one of the 3487 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 3488 * 3489 * @see android.view.Display#getRotation 3490 */ 3491 public static final String USER_ROTATION = "user_rotation"; 3492 3493 /** @hide */ 3494 public static final Validator USER_ROTATION_VALIDATOR = 3495 new InclusiveIntegerRangeValidator(0, 3); 3496 3497 /** 3498 * Control whether the rotation lock toggle in the System UI should be hidden. 3499 * Typically this is done for accessibility purposes to make it harder for 3500 * the user to accidentally toggle the rotation lock while the display rotation 3501 * has been locked for accessibility. 3502 * 3503 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 3504 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 3505 * 3506 * @hide 3507 */ 3508 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 3509 "hide_rotation_lock_toggle_for_accessibility"; 3510 3511 /** @hide */ 3512 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 3513 sBooleanValidator; 3514 3515 /** 3516 * Whether the phone vibrates when it is ringing due to an incoming call. This will 3517 * be used by Phone and Setting apps; it shouldn't affect other apps. 3518 * The value is boolean (1 or 0). 3519 * 3520 * Note: this is not same as "vibrate on ring", which had been available until ICS. 3521 * It was about AudioManager's setting and thus affected all the applications which 3522 * relied on the setting, while this is purely about the vibration setting for incoming 3523 * calls. 3524 */ 3525 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 3526 3527 /** @hide */ 3528 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = sBooleanValidator; 3529 3530 /** 3531 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 3532 * boolean (1 or 0). 3533 */ 3534 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 3535 3536 /** @hide */ 3537 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3538 3539 /** 3540 * CDMA only settings 3541 * DTMF tone type played by the dialer when dialing. 3542 * 0 = Normal 3543 * 1 = Long 3544 */ 3545 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3546 3547 /** @hide */ 3548 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3549 3550 /** 3551 * Whether the hearing aid is enabled. The value is 3552 * boolean (1 or 0). 3553 * @hide 3554 */ 3555 public static final String HEARING_AID = "hearing_aid"; 3556 3557 /** @hide */ 3558 public static final Validator HEARING_AID_VALIDATOR = sBooleanValidator; 3559 3560 /** 3561 * CDMA only settings 3562 * TTY Mode 3563 * 0 = OFF 3564 * 1 = FULL 3565 * 2 = VCO 3566 * 3 = HCO 3567 * @hide 3568 */ 3569 public static final String TTY_MODE = "tty_mode"; 3570 3571 /** @hide */ 3572 public static final Validator TTY_MODE_VALIDATOR = new InclusiveIntegerRangeValidator(0, 3); 3573 3574 /** 3575 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3576 * boolean (1 or 0). 3577 */ 3578 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3579 3580 /** @hide */ 3581 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = sBooleanValidator; 3582 3583 /** 3584 * Whether the haptic feedback (long presses, ...) are enabled. The value is 3585 * boolean (1 or 0). 3586 */ 3587 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3588 3589 /** @hide */ 3590 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = sBooleanValidator; 3591 3592 /** 3593 * @deprecated Each application that shows web suggestions should have its own 3594 * setting for this. 3595 */ 3596 @Deprecated 3597 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3598 3599 /** @hide */ 3600 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = sBooleanValidator; 3601 3602 /** 3603 * Whether the notification LED should repeatedly flash when a notification is 3604 * pending. The value is boolean (1 or 0). 3605 * @hide 3606 */ 3607 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3608 3609 /** @hide */ 3610 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = sBooleanValidator; 3611 3612 /** 3613 * Show pointer location on screen? 3614 * 0 = no 3615 * 1 = yes 3616 * @hide 3617 */ 3618 public static final String POINTER_LOCATION = "pointer_location"; 3619 3620 /** @hide */ 3621 public static final Validator POINTER_LOCATION_VALIDATOR = sBooleanValidator; 3622 3623 /** 3624 * Show touch positions on screen? 3625 * 0 = no 3626 * 1 = yes 3627 * @hide 3628 */ 3629 public static final String SHOW_TOUCHES = "show_touches"; 3630 3631 /** @hide */ 3632 public static final Validator SHOW_TOUCHES_VALIDATOR = sBooleanValidator; 3633 3634 /** 3635 * Log raw orientation data from 3636 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3637 * orientationplot.py tool. 3638 * 0 = no 3639 * 1 = yes 3640 * @hide 3641 */ 3642 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3643 "window_orientation_listener_log"; 3644 3645 /** @hide */ 3646 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = sBooleanValidator; 3647 3648 /** 3649 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3650 * instead 3651 * @hide 3652 */ 3653 @Deprecated 3654 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3655 3656 /** 3657 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3658 * instead 3659 * @hide 3660 */ 3661 @Deprecated 3662 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3663 3664 /** 3665 * Whether to play sounds when the keyguard is shown and dismissed. 3666 * @hide 3667 */ 3668 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3669 3670 /** @hide */ 3671 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = sBooleanValidator; 3672 3673 /** 3674 * Whether the lockscreen should be completely disabled. 3675 * @hide 3676 */ 3677 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3678 3679 /** @hide */ 3680 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = sBooleanValidator; 3681 3682 /** 3683 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3684 * instead 3685 * @hide 3686 */ 3687 @Deprecated 3688 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3689 3690 /** 3691 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3692 * instead 3693 * @hide 3694 */ 3695 @Deprecated 3696 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3697 3698 /** 3699 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3700 * instead 3701 * @hide 3702 */ 3703 @Deprecated 3704 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3705 3706 /** 3707 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3708 * instead 3709 * @hide 3710 */ 3711 @Deprecated 3712 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3713 3714 /** 3715 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3716 * instead 3717 * @hide 3718 */ 3719 @Deprecated 3720 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3721 3722 /** 3723 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3724 * instead 3725 * @hide 3726 */ 3727 @Deprecated 3728 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3729 3730 /** 3731 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3732 * instead 3733 * @hide 3734 */ 3735 @Deprecated 3736 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3737 3738 /** 3739 * Receive incoming SIP calls? 3740 * 0 = no 3741 * 1 = yes 3742 * @hide 3743 */ 3744 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3745 3746 /** @hide */ 3747 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = sBooleanValidator; 3748 3749 /** 3750 * Call Preference String. 3751 * "SIP_ALWAYS" : Always use SIP with network access 3752 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3753 * @hide 3754 */ 3755 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3756 3757 /** @hide */ 3758 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = new DiscreteValueValidator( 3759 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3760 3761 /** 3762 * One of the sip call options: Always use SIP with network access. 3763 * @hide 3764 */ 3765 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3766 3767 /** @hide */ 3768 public static final Validator SIP_ALWAYS_VALIDATOR = sBooleanValidator; 3769 3770 /** 3771 * One of the sip call options: Only if destination is a SIP address. 3772 * @hide 3773 */ 3774 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3775 3776 /** @hide */ 3777 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = sBooleanValidator; 3778 3779 /** 3780 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3781 * the user should be prompted each time a call is made whether it should be placed using 3782 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3783 * SIP_ADDRESS_ONLY. 3784 * @hide 3785 */ 3786 @Deprecated 3787 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3788 3789 /** @hide */ 3790 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = sBooleanValidator; 3791 3792 /** 3793 * Pointer speed setting. 3794 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3795 * -7 = slowest 3796 * 0 = default speed 3797 * +7 = fastest 3798 * @hide 3799 */ 3800 public static final String POINTER_SPEED = "pointer_speed"; 3801 3802 /** @hide */ 3803 public static final Validator POINTER_SPEED_VALIDATOR = 3804 new InclusiveFloatRangeValidator(-7, 7); 3805 3806 /** 3807 * Whether lock-to-app will be triggered by long-press on recents. 3808 * @hide 3809 */ 3810 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 3811 3812 /** @hide */ 3813 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = sBooleanValidator; 3814 3815 /** 3816 * I am the lolrus. 3817 * <p> 3818 * Nonzero values indicate that the user has a bukkit. 3819 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 3820 * @hide 3821 */ 3822 public static final String EGG_MODE = "egg_mode"; 3823 3824 /** @hide */ 3825 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 3826 @Override 3827 public boolean validate(String value) { 3828 try { 3829 return Long.parseLong(value) >= 0; 3830 } catch (NumberFormatException e) { 3831 return false; 3832 } 3833 } 3834 }; 3835 3836 /** 3837 * IMPORTANT: If you add a new public settings you also have to add it to 3838 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 3839 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 3840 * the setting value. See an example above. 3841 */ 3842 3843 /** 3844 * Settings to backup. This is here so that it's in the same place as the settings 3845 * keys and easy to update. 3846 * 3847 * NOTE: Settings are backed up and restored in the order they appear 3848 * in this array. If you have one setting depending on another, 3849 * make sure that they are ordered appropriately. 3850 * 3851 * @hide 3852 */ 3853 public static final String[] SETTINGS_TO_BACKUP = { 3854 STAY_ON_WHILE_PLUGGED_IN, // moved to global 3855 WIFI_USE_STATIC_IP, 3856 WIFI_STATIC_IP, 3857 WIFI_STATIC_GATEWAY, 3858 WIFI_STATIC_NETMASK, 3859 WIFI_STATIC_DNS1, 3860 WIFI_STATIC_DNS2, 3861 BLUETOOTH_DISCOVERABILITY, 3862 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3863 FONT_SCALE, 3864 DIM_SCREEN, 3865 SCREEN_OFF_TIMEOUT, 3866 SCREEN_BRIGHTNESS, 3867 SCREEN_BRIGHTNESS_MODE, 3868 SCREEN_AUTO_BRIGHTNESS_ADJ, 3869 VIBRATE_INPUT_DEVICES, 3870 MODE_RINGER_STREAMS_AFFECTED, 3871 TEXT_AUTO_REPLACE, 3872 TEXT_AUTO_CAPS, 3873 TEXT_AUTO_PUNCTUATE, 3874 TEXT_SHOW_PASSWORD, 3875 AUTO_TIME, // moved to global 3876 AUTO_TIME_ZONE, // moved to global 3877 TIME_12_24, 3878 DATE_FORMAT, 3879 DTMF_TONE_WHEN_DIALING, 3880 DTMF_TONE_TYPE_WHEN_DIALING, 3881 HEARING_AID, 3882 TTY_MODE, 3883 MASTER_MONO, 3884 SOUND_EFFECTS_ENABLED, 3885 HAPTIC_FEEDBACK_ENABLED, 3886 POWER_SOUNDS_ENABLED, // moved to global 3887 DOCK_SOUNDS_ENABLED, // moved to global 3888 LOCKSCREEN_SOUNDS_ENABLED, 3889 SHOW_WEB_SUGGESTIONS, 3890 SIP_CALL_OPTIONS, 3891 SIP_RECEIVE_CALLS, 3892 POINTER_SPEED, 3893 VIBRATE_WHEN_RINGING, 3894 RINGTONE, 3895 LOCK_TO_APP_ENABLED, 3896 NOTIFICATION_SOUND, 3897 ACCELEROMETER_ROTATION 3898 }; 3899 3900 /** 3901 * These are all public system settings 3902 * 3903 * @hide 3904 */ 3905 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 3906 static { 3907 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 3908 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 3909 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 3910 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 3911 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 3912 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 3913 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 3914 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 3915 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 3916 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 3917 PUBLIC_SETTINGS.add(FONT_SCALE); 3918 PUBLIC_SETTINGS.add(DIM_SCREEN); 3919 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 3920 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 3921 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 3922 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 3923 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 3924 PUBLIC_SETTINGS.add(VIBRATE_ON); 3925 PUBLIC_SETTINGS.add(VOLUME_RING); 3926 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 3927 PUBLIC_SETTINGS.add(VOLUME_VOICE); 3928 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 3929 PUBLIC_SETTINGS.add(VOLUME_ALARM); 3930 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 3931 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 3932 PUBLIC_SETTINGS.add(RINGTONE); 3933 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 3934 PUBLIC_SETTINGS.add(ALARM_ALERT); 3935 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 3936 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 3937 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 3938 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 3939 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 3940 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 3941 PUBLIC_SETTINGS.add(TIME_12_24); 3942 PUBLIC_SETTINGS.add(DATE_FORMAT); 3943 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 3944 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 3945 PUBLIC_SETTINGS.add(USER_ROTATION); 3946 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 3947 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 3948 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 3949 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 3950 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 3951 } 3952 3953 /** 3954 * These are all hidden system settings. 3955 * 3956 * @hide 3957 */ 3958 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 3959 static { 3960 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 3961 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 3962 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 3963 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 3964 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 3965 PRIVATE_SETTINGS.add(VOLUME_MASTER); 3966 PRIVATE_SETTINGS.add(MASTER_MONO); 3967 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 3968 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 3969 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 3970 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 3971 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 3972 PRIVATE_SETTINGS.add(HEARING_AID); 3973 PRIVATE_SETTINGS.add(TTY_MODE); 3974 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 3975 PRIVATE_SETTINGS.add(POINTER_LOCATION); 3976 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 3977 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 3978 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 3979 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 3980 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 3981 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 3982 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 3983 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 3984 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 3985 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 3986 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 3987 PRIVATE_SETTINGS.add(LOCK_SOUND); 3988 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 3989 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 3990 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 3991 PRIVATE_SETTINGS.add(SIP_ALWAYS); 3992 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 3993 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 3994 PRIVATE_SETTINGS.add(POINTER_SPEED); 3995 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 3996 PRIVATE_SETTINGS.add(EGG_MODE); 3997 } 3998 3999 /** 4000 * These are all public system settings 4001 * 4002 * @hide 4003 */ 4004 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 4005 static { 4006 VALIDATORS.put(END_BUTTON_BEHAVIOR,END_BUTTON_BEHAVIOR_VALIDATOR); 4007 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4008 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 4009 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 4010 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 4011 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 4012 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 4013 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 4014 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 4015 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR); 4016 VALIDATORS.put(SCREEN_BRIGHTNESS_FOR_VR, SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR); 4017 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 4018 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 4019 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 4020 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 4021 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 4022 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 4023 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 4024 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 4025 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 4026 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 4027 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 4028 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 4029 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 4030 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 4031 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 4032 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 4033 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 4034 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 4035 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 4036 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 4037 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 4038 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 4039 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4040 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 4041 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 4042 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 4043 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 4044 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 4045 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 4046 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 4047 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 4048 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 4049 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 4050 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 4051 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 4052 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 4053 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 4054 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 4055 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 4056 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 4057 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 4058 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 4059 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 4060 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 4061 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 4062 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 4063 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 4064 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 4065 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 4066 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 4067 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 4068 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 4069 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 4070 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 4071 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 4072 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 4073 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 4074 } 4075 4076 /** 4077 * These entries are considered common between the personal and the managed profile, 4078 * since the managed profile doesn't get to change them. 4079 */ 4080 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 4081 static { 4082 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 4083 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 4084 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 4085 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 4086 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 4087 } 4088 4089 /** @hide */ 4090 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 4091 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 4092 } 4093 4094 /** 4095 * These entries should be cloned from this profile's parent only if the dependency's 4096 * value is true ("1") 4097 * 4098 * Note: the dependencies must be Secure settings 4099 * 4100 * @hide 4101 */ 4102 public static final Map<String, String> CLONE_FROM_PARENT_ON_VALUE = new ArrayMap<>(); 4103 static { 4104 CLONE_FROM_PARENT_ON_VALUE.put(RINGTONE, Secure.SYNC_PARENT_SOUNDS); 4105 CLONE_FROM_PARENT_ON_VALUE.put(NOTIFICATION_SOUND, Secure.SYNC_PARENT_SOUNDS); 4106 CLONE_FROM_PARENT_ON_VALUE.put(ALARM_ALERT, Secure.SYNC_PARENT_SOUNDS); 4107 } 4108 4109 /** @hide */ 4110 public static void getCloneFromParentOnValueSettings(Map<String, String> outMap) { 4111 outMap.putAll(CLONE_FROM_PARENT_ON_VALUE); 4112 } 4113 4114 /** 4115 * System settings which can be accessed by ephemeral apps. 4116 * @hide 4117 */ 4118 public static final Set<String> EPHEMERAL_SETTINGS = new ArraySet<>(); 4119 static { 4120 EPHEMERAL_SETTINGS.add(TEXT_AUTO_REPLACE); 4121 EPHEMERAL_SETTINGS.add(TEXT_AUTO_CAPS); 4122 EPHEMERAL_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4123 EPHEMERAL_SETTINGS.add(TEXT_SHOW_PASSWORD); 4124 EPHEMERAL_SETTINGS.add(DATE_FORMAT); 4125 EPHEMERAL_SETTINGS.add(FONT_SCALE); 4126 EPHEMERAL_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4127 EPHEMERAL_SETTINGS.add(TIME_12_24); 4128 EPHEMERAL_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4129 } 4130 4131 /** 4132 * When to use Wi-Fi calling 4133 * 4134 * @see android.telephony.TelephonyManager.WifiCallingChoices 4135 * @hide 4136 */ 4137 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 4138 4139 // Settings moved to Settings.Secure 4140 4141 /** 4142 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 4143 * instead 4144 */ 4145 @Deprecated 4146 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4147 4148 /** 4149 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 4150 */ 4151 @Deprecated 4152 public static final String ANDROID_ID = Secure.ANDROID_ID; 4153 4154 /** 4155 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4156 */ 4157 @Deprecated 4158 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4159 4160 /** 4161 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4162 */ 4163 @Deprecated 4164 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4165 4166 /** 4167 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4168 */ 4169 @Deprecated 4170 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4171 4172 /** 4173 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 4174 */ 4175 @Deprecated 4176 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4177 4178 /** 4179 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 4180 */ 4181 @Deprecated 4182 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 4183 4184 /** 4185 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 4186 * instead 4187 */ 4188 @Deprecated 4189 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 4190 4191 /** 4192 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 4193 */ 4194 @Deprecated 4195 public static final String LOGGING_ID = Secure.LOGGING_ID; 4196 4197 /** 4198 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4199 */ 4200 @Deprecated 4201 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4202 4203 /** 4204 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 4205 * instead 4206 */ 4207 @Deprecated 4208 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 4209 4210 /** 4211 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 4212 * instead 4213 */ 4214 @Deprecated 4215 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 4216 4217 /** 4218 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 4219 * instead 4220 */ 4221 @Deprecated 4222 public static final String PARENTAL_CONTROL_REDIRECT_URL = 4223 Secure.PARENTAL_CONTROL_REDIRECT_URL; 4224 4225 /** 4226 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 4227 */ 4228 @Deprecated 4229 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 4230 4231 /** 4232 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4233 */ 4234 @Deprecated 4235 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4236 4237 /** 4238 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4239 */ 4240 @Deprecated 4241 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4242 4243 /** 4244 * @deprecated Use 4245 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 4246 */ 4247 @Deprecated 4248 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 4249 4250 /** 4251 * @deprecated Use 4252 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 4253 */ 4254 @Deprecated 4255 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 4256 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 4257 4258 /** 4259 * @deprecated Use 4260 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 4261 */ 4262 @Deprecated 4263 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 4264 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 4265 4266 /** 4267 * @deprecated Use 4268 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 4269 */ 4270 @Deprecated 4271 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 4272 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 4273 4274 /** 4275 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 4276 * instead 4277 */ 4278 @Deprecated 4279 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 4280 4281 /** 4282 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 4283 */ 4284 @Deprecated 4285 public static final String WIFI_ON = Global.WIFI_ON; 4286 4287 /** 4288 * @deprecated Use 4289 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 4290 * instead 4291 */ 4292 @Deprecated 4293 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 4294 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 4295 4296 /** 4297 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 4298 */ 4299 @Deprecated 4300 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 4301 4302 /** 4303 * @deprecated Use 4304 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 4305 */ 4306 @Deprecated 4307 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 4308 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 4309 4310 /** 4311 * @deprecated Use 4312 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 4313 */ 4314 @Deprecated 4315 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 4316 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 4317 4318 /** 4319 * @deprecated Use 4320 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 4321 * instead 4322 */ 4323 @Deprecated 4324 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 4325 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 4326 4327 /** 4328 * @deprecated Use 4329 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 4330 */ 4331 @Deprecated 4332 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 4333 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 4334 4335 /** 4336 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 4337 * instead 4338 */ 4339 @Deprecated 4340 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 4341 4342 /** 4343 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 4344 */ 4345 @Deprecated 4346 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 4347 4348 /** 4349 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 4350 */ 4351 @Deprecated 4352 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 4353 4354 /** 4355 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 4356 * instead 4357 */ 4358 @Deprecated 4359 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 4360 4361 /** 4362 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 4363 * instead 4364 */ 4365 @Deprecated 4366 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 4367 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 4368 4369 /** 4370 * Checks if the specified app can modify system settings. As of API 4371 * level 23, an app cannot modify system settings unless it declares the 4372 * {@link android.Manifest.permission#WRITE_SETTINGS} 4373 * permission in its manifest, <em>and</em> the user specifically grants 4374 * the app this capability. To prompt the user to grant this approval, 4375 * the app must send an intent with the action {@link 4376 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes 4377 * the system to display a permission management screen. 4378 * 4379 * @param context App context. 4380 * @return true if the calling app can write to system settings, false otherwise 4381 */ 4382 public static boolean canWrite(Context context) { 4383 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(), 4384 context.getOpPackageName(), false); 4385 } 4386 } 4387 4388 /** 4389 * Secure system settings, containing system preferences that applications 4390 * can read but are not allowed to write. These are for preferences that 4391 * the user must explicitly modify through the system UI or specialized 4392 * APIs for those values, not modified directly by applications. 4393 */ 4394 public static final class Secure extends NameValueTable { 4395 /** 4396 * The content:// style URL for this table 4397 */ 4398 public static final Uri CONTENT_URI = 4399 Uri.parse("content://" + AUTHORITY + "/secure"); 4400 4401 private static final ContentProviderHolder sProviderHolder = 4402 new ContentProviderHolder(CONTENT_URI); 4403 4404 // Populated lazily, guarded by class object: 4405 private static final NameValueCache sNameValueCache = new NameValueCache( 4406 CONTENT_URI, 4407 CALL_METHOD_GET_SECURE, 4408 CALL_METHOD_PUT_SECURE, 4409 sProviderHolder); 4410 4411 private static ILockSettings sLockSettings = null; 4412 4413 private static boolean sIsSystemProcess; 4414 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 4415 private static final HashSet<String> MOVED_TO_GLOBAL; 4416 static { 4417 MOVED_TO_LOCK_SETTINGS = new HashSet<>(3); 4418 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 4419 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 4420 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 4421 4422 MOVED_TO_GLOBAL = new HashSet<>(); 4423 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 4424 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 4425 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 4426 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 4427 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 4428 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 4429 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 4430 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 4431 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 4432 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 4433 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 4434 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 4435 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 4436 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 4437 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 4438 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 4439 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 4440 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 4441 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 4442 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 4443 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 4444 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 4445 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 4446 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 4447 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 4448 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 4449 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 4450 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 4451 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 4452 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 4453 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 4454 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 4455 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 4456 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 4457 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 4458 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 4459 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 4460 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 4461 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 4462 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 4463 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 4464 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 4465 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 4466 MOVED_TO_GLOBAL.add(Settings.Global.SAMPLING_PROFILER_MS); 4467 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 4468 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 4469 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 4470 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 4471 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 4472 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 4473 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 4474 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 4475 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 4476 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 4477 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 4478 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 4479 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 4480 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 4481 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4482 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 4483 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 4484 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 4485 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 4486 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 4487 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 4488 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 4489 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED); 4490 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 4491 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 4492 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 4493 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 4494 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4495 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 4496 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 4497 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 4498 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 4499 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 4500 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 4501 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 4502 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 4503 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 4504 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 4505 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 4506 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 4507 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 4508 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 4509 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 4510 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 4511 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 4512 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 4513 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 4514 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 4515 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 4516 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 4517 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 4518 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 4519 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 4520 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 4521 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 4522 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 4523 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 4524 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 4525 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 4526 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 4527 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 4528 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 4529 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 4530 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 4531 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4532 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4533 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4534 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4535 } 4536 4537 /** @hide */ 4538 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4539 outKeySet.addAll(MOVED_TO_GLOBAL); 4540 } 4541 4542 /** 4543 * Look up a name in the database. 4544 * @param resolver to access the database with 4545 * @param name to look up in the table 4546 * @return the corresponding value, or null if not present 4547 */ 4548 public static String getString(ContentResolver resolver, String name) { 4549 return getStringForUser(resolver, name, UserHandle.myUserId()); 4550 } 4551 4552 /** @hide */ 4553 public static String getStringForUser(ContentResolver resolver, String name, 4554 int userHandle) { 4555 if (MOVED_TO_GLOBAL.contains(name)) { 4556 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4557 + " to android.provider.Settings.Global."); 4558 return Global.getStringForUser(resolver, name, userHandle); 4559 } 4560 4561 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4562 synchronized (Secure.class) { 4563 if (sLockSettings == null) { 4564 sLockSettings = ILockSettings.Stub.asInterface( 4565 (IBinder) ServiceManager.getService("lock_settings")); 4566 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4567 } 4568 } 4569 if (sLockSettings != null && !sIsSystemProcess) { 4570 // No context; use the ActivityThread's context as an approximation for 4571 // determining the target API level. 4572 Application application = ActivityThread.currentApplication(); 4573 4574 boolean isPreMnc = application != null 4575 && application.getApplicationInfo() != null 4576 && application.getApplicationInfo().targetSdkVersion 4577 <= VERSION_CODES.LOLLIPOP_MR1; 4578 if (isPreMnc) { 4579 try { 4580 return sLockSettings.getString(name, "0", userHandle); 4581 } catch (RemoteException re) { 4582 // Fall through 4583 } 4584 } else { 4585 throw new SecurityException("Settings.Secure." + name 4586 + " is deprecated and no longer accessible." 4587 + " See API documentation for potential replacements."); 4588 } 4589 } 4590 } 4591 4592 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4593 } 4594 4595 /** 4596 * Store a name/value pair into the database. 4597 * @param resolver to access the database with 4598 * @param name to store 4599 * @param value to associate with the name 4600 * @return true if the value was set, false on database errors 4601 */ 4602 public static boolean putString(ContentResolver resolver, String name, String value) { 4603 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 4604 } 4605 4606 /** @hide */ 4607 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4608 int userHandle) { 4609 return putStringForUser(resolver, name, value, null, false, userHandle); 4610 } 4611 4612 /** @hide */ 4613 public static boolean putStringForUser(@NonNull ContentResolver resolver, 4614 @NonNull String name, @Nullable String value, @Nullable String tag, 4615 boolean makeDefault, @UserIdInt int userHandle) { 4616 if (LOCATION_MODE.equals(name)) { 4617 // Map LOCATION_MODE to underlying location provider storage API 4618 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4619 } 4620 if (MOVED_TO_GLOBAL.contains(name)) { 4621 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 4622 + " to android.provider.Settings.Global"); 4623 return Global.putStringForUser(resolver, name, value, 4624 tag, makeDefault, userHandle); 4625 } 4626 return sNameValueCache.putStringForUser(resolver, name, value, tag, 4627 makeDefault, userHandle); 4628 } 4629 4630 /** 4631 * Store a name/value pair into the database. 4632 * <p> 4633 * The method takes an optional tag to associate with the setting 4634 * which can be used to clear only settings made by your package and 4635 * associated with this tag by passing the tag to {@link 4636 * #resetToDefaults(ContentResolver, String)}. Anyone can override 4637 * the current tag. Also if another package changes the setting 4638 * then the tag will be set to the one specified in the set call 4639 * which can be null. Also any of the settings setters that do not 4640 * take a tag as an argument effectively clears the tag. 4641 * </p><p> 4642 * For example, if you set settings A and B with tags T1 and T2 and 4643 * another app changes setting A (potentially to the same value), it 4644 * can assign to it a tag T3 (note that now the package that changed 4645 * the setting is not yours). Now if you reset your changes for T1 and 4646 * T2 only setting B will be reset and A not (as it was changed by 4647 * another package) but since A did not change you are in the desired 4648 * initial state. Now if the other app changes the value of A (assuming 4649 * you registered an observer in the beginning) you would detect that 4650 * the setting was changed by another app and handle this appropriately 4651 * (ignore, set back to some value, etc). 4652 * </p><p> 4653 * Also the method takes an argument whether to make the value the 4654 * default for this setting. If the system already specified a default 4655 * value, then the one passed in here will <strong>not</strong> 4656 * be set as the default. 4657 * </p> 4658 * 4659 * @param resolver to access the database with. 4660 * @param name to store. 4661 * @param value to associate with the name. 4662 * @param tag to associate with the setting. 4663 * @param makeDefault whether to make the value the default one. 4664 * @return true if the value was set, false on database errors. 4665 * 4666 * @see #resetToDefaults(ContentResolver, String) 4667 * 4668 * @hide 4669 */ 4670 @SystemApi 4671 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4672 public static boolean putString(@NonNull ContentResolver resolver, 4673 @NonNull String name, @Nullable String value, @Nullable String tag, 4674 boolean makeDefault) { 4675 return putStringForUser(resolver, name, value, tag, makeDefault, 4676 UserHandle.myUserId()); 4677 } 4678 4679 /** 4680 * Reset the settings to their defaults. This would reset <strong>only</strong> 4681 * settings set by the caller's package. Think of it of a way to undo your own 4682 * changes to the global settings. Passing in the optional tag will reset only 4683 * settings changed by your package and associated with this tag. 4684 * 4685 * @param resolver Handle to the content resolver. 4686 * @param tag Optional tag which should be associated with the settings to reset. 4687 * 4688 * @see #putString(ContentResolver, String, String, String, boolean) 4689 * 4690 * @hide 4691 */ 4692 @SystemApi 4693 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4694 public static void resetToDefaults(@NonNull ContentResolver resolver, 4695 @Nullable String tag) { 4696 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 4697 UserHandle.myUserId()); 4698 } 4699 4700 /** 4701 * 4702 * Reset the settings to their defaults for a given user with a specific mode. The 4703 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 4704 * allowing resetting the settings made by a package and associated with the tag. 4705 * 4706 * @param resolver Handle to the content resolver. 4707 * @param tag Optional tag which should be associated with the settings to reset. 4708 * @param mode The reset mode. 4709 * @param userHandle The user for which to reset to defaults. 4710 * 4711 * @see #RESET_MODE_PACKAGE_DEFAULTS 4712 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 4713 * @see #RESET_MODE_UNTRUSTED_CHANGES 4714 * @see #RESET_MODE_TRUSTED_DEFAULTS 4715 * 4716 * @hide 4717 */ 4718 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 4719 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 4720 try { 4721 Bundle arg = new Bundle(); 4722 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 4723 if (tag != null) { 4724 arg.putString(CALL_METHOD_TAG_KEY, tag); 4725 } 4726 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 4727 IContentProvider cp = sProviderHolder.getProvider(resolver); 4728 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_SECURE, null, arg); 4729 } catch (RemoteException e) { 4730 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 4731 } 4732 } 4733 4734 /** 4735 * Construct the content URI for a particular name/value pair, 4736 * useful for monitoring changes with a ContentObserver. 4737 * @param name to look up in the table 4738 * @return the corresponding content URI, or null if not present 4739 */ 4740 public static Uri getUriFor(String name) { 4741 if (MOVED_TO_GLOBAL.contains(name)) { 4742 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4743 + " to android.provider.Settings.Global, returning global URI."); 4744 return Global.getUriFor(Global.CONTENT_URI, name); 4745 } 4746 return getUriFor(CONTENT_URI, name); 4747 } 4748 4749 /** 4750 * Convenience function for retrieving a single secure settings value 4751 * as an integer. Note that internally setting values are always 4752 * stored as strings; this function converts the string to an integer 4753 * for you. The default value will be returned if the setting is 4754 * not defined or not an integer. 4755 * 4756 * @param cr The ContentResolver to access. 4757 * @param name The name of the setting to retrieve. 4758 * @param def Value to return if the setting is not defined. 4759 * 4760 * @return The setting's current value, or 'def' if it is not defined 4761 * or not a valid integer. 4762 */ 4763 public static int getInt(ContentResolver cr, String name, int def) { 4764 return getIntForUser(cr, name, def, UserHandle.myUserId()); 4765 } 4766 4767 /** @hide */ 4768 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 4769 if (LOCATION_MODE.equals(name)) { 4770 // Map from to underlying location provider storage API to location mode 4771 return getLocationModeForUser(cr, userHandle); 4772 } 4773 String v = getStringForUser(cr, name, userHandle); 4774 try { 4775 return v != null ? Integer.parseInt(v) : def; 4776 } catch (NumberFormatException e) { 4777 return def; 4778 } 4779 } 4780 4781 /** 4782 * Convenience function for retrieving a single secure settings value 4783 * as an integer. Note that internally setting values are always 4784 * stored as strings; this function converts the string to an integer 4785 * for you. 4786 * <p> 4787 * This version does not take a default value. If the setting has not 4788 * been set, or the string value is not a number, 4789 * it throws {@link SettingNotFoundException}. 4790 * 4791 * @param cr The ContentResolver to access. 4792 * @param name The name of the setting to retrieve. 4793 * 4794 * @throws SettingNotFoundException Thrown if a setting by the given 4795 * name can't be found or the setting value is not an integer. 4796 * 4797 * @return The setting's current value. 4798 */ 4799 public static int getInt(ContentResolver cr, String name) 4800 throws SettingNotFoundException { 4801 return getIntForUser(cr, name, UserHandle.myUserId()); 4802 } 4803 4804 /** @hide */ 4805 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 4806 throws SettingNotFoundException { 4807 if (LOCATION_MODE.equals(name)) { 4808 // Map from to underlying location provider storage API to location mode 4809 return getLocationModeForUser(cr, userHandle); 4810 } 4811 String v = getStringForUser(cr, name, userHandle); 4812 try { 4813 return Integer.parseInt(v); 4814 } catch (NumberFormatException e) { 4815 throw new SettingNotFoundException(name); 4816 } 4817 } 4818 4819 /** 4820 * Convenience function for updating a single settings value as an 4821 * integer. This will either create a new entry in the table if the 4822 * given name does not exist, or modify the value of the existing row 4823 * with that name. Note that internally setting values are always 4824 * stored as strings, so this function converts the given value to a 4825 * string before storing it. 4826 * 4827 * @param cr The ContentResolver to access. 4828 * @param name The name of the setting to modify. 4829 * @param value The new value for the setting. 4830 * @return true if the value was set, false on database errors 4831 */ 4832 public static boolean putInt(ContentResolver cr, String name, int value) { 4833 return putIntForUser(cr, name, value, UserHandle.myUserId()); 4834 } 4835 4836 /** @hide */ 4837 public static boolean putIntForUser(ContentResolver cr, String name, int value, 4838 int userHandle) { 4839 return putStringForUser(cr, name, Integer.toString(value), userHandle); 4840 } 4841 4842 /** 4843 * Convenience function for retrieving a single secure settings value 4844 * as a {@code long}. Note that internally setting values are always 4845 * stored as strings; this function converts the string to a {@code long} 4846 * for you. The default value will be returned if the setting is 4847 * not defined or not a {@code long}. 4848 * 4849 * @param cr The ContentResolver to access. 4850 * @param name The name of the setting to retrieve. 4851 * @param def Value to return if the setting is not defined. 4852 * 4853 * @return The setting's current value, or 'def' if it is not defined 4854 * or not a valid {@code long}. 4855 */ 4856 public static long getLong(ContentResolver cr, String name, long def) { 4857 return getLongForUser(cr, name, def, UserHandle.myUserId()); 4858 } 4859 4860 /** @hide */ 4861 public static long getLongForUser(ContentResolver cr, String name, long def, 4862 int userHandle) { 4863 String valString = getStringForUser(cr, name, userHandle); 4864 long value; 4865 try { 4866 value = valString != null ? Long.parseLong(valString) : def; 4867 } catch (NumberFormatException e) { 4868 value = def; 4869 } 4870 return value; 4871 } 4872 4873 /** 4874 * Convenience function for retrieving a single secure settings value 4875 * as a {@code long}. Note that internally setting values are always 4876 * stored as strings; this function converts the string to a {@code long} 4877 * for you. 4878 * <p> 4879 * This version does not take a default value. If the setting has not 4880 * been set, or the string value is not a number, 4881 * it throws {@link SettingNotFoundException}. 4882 * 4883 * @param cr The ContentResolver to access. 4884 * @param name The name of the setting to retrieve. 4885 * 4886 * @return The setting's current value. 4887 * @throws SettingNotFoundException Thrown if a setting by the given 4888 * name can't be found or the setting value is not an integer. 4889 */ 4890 public static long getLong(ContentResolver cr, String name) 4891 throws SettingNotFoundException { 4892 return getLongForUser(cr, name, UserHandle.myUserId()); 4893 } 4894 4895 /** @hide */ 4896 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 4897 throws SettingNotFoundException { 4898 String valString = getStringForUser(cr, name, userHandle); 4899 try { 4900 return Long.parseLong(valString); 4901 } catch (NumberFormatException e) { 4902 throw new SettingNotFoundException(name); 4903 } 4904 } 4905 4906 /** 4907 * Convenience function for updating a secure settings value as a long 4908 * integer. This will either create a new entry in the table if the 4909 * given name does not exist, or modify the value of the existing row 4910 * with that name. Note that internally setting values are always 4911 * stored as strings, so this function converts the given value to a 4912 * string before storing it. 4913 * 4914 * @param cr The ContentResolver to access. 4915 * @param name The name of the setting to modify. 4916 * @param value The new value for the setting. 4917 * @return true if the value was set, false on database errors 4918 */ 4919 public static boolean putLong(ContentResolver cr, String name, long value) { 4920 return putLongForUser(cr, name, value, UserHandle.myUserId()); 4921 } 4922 4923 /** @hide */ 4924 public static boolean putLongForUser(ContentResolver cr, String name, long value, 4925 int userHandle) { 4926 return putStringForUser(cr, name, Long.toString(value), userHandle); 4927 } 4928 4929 /** 4930 * Convenience function for retrieving a single secure settings value 4931 * as a floating point number. Note that internally setting values are 4932 * always stored as strings; this function converts the string to an 4933 * float for you. The default value will be returned if the setting 4934 * is not defined or not a valid float. 4935 * 4936 * @param cr The ContentResolver to access. 4937 * @param name The name of the setting to retrieve. 4938 * @param def Value to return if the setting is not defined. 4939 * 4940 * @return The setting's current value, or 'def' if it is not defined 4941 * or not a valid float. 4942 */ 4943 public static float getFloat(ContentResolver cr, String name, float def) { 4944 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 4945 } 4946 4947 /** @hide */ 4948 public static float getFloatForUser(ContentResolver cr, String name, float def, 4949 int userHandle) { 4950 String v = getStringForUser(cr, name, userHandle); 4951 try { 4952 return v != null ? Float.parseFloat(v) : def; 4953 } catch (NumberFormatException e) { 4954 return def; 4955 } 4956 } 4957 4958 /** 4959 * Convenience function for retrieving a single secure settings value 4960 * as a float. Note that internally setting values are always 4961 * stored as strings; this function converts the string to a float 4962 * for you. 4963 * <p> 4964 * This version does not take a default value. If the setting has not 4965 * been set, or the string value is not a number, 4966 * it throws {@link SettingNotFoundException}. 4967 * 4968 * @param cr The ContentResolver to access. 4969 * @param name The name of the setting to retrieve. 4970 * 4971 * @throws SettingNotFoundException Thrown if a setting by the given 4972 * name can't be found or the setting value is not a float. 4973 * 4974 * @return The setting's current value. 4975 */ 4976 public static float getFloat(ContentResolver cr, String name) 4977 throws SettingNotFoundException { 4978 return getFloatForUser(cr, name, UserHandle.myUserId()); 4979 } 4980 4981 /** @hide */ 4982 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 4983 throws SettingNotFoundException { 4984 String v = getStringForUser(cr, name, userHandle); 4985 if (v == null) { 4986 throw new SettingNotFoundException(name); 4987 } 4988 try { 4989 return Float.parseFloat(v); 4990 } catch (NumberFormatException e) { 4991 throw new SettingNotFoundException(name); 4992 } 4993 } 4994 4995 /** 4996 * Convenience function for updating a single settings value as a 4997 * floating point number. This will either create a new entry in the 4998 * table if the given name does not exist, or modify the value of the 4999 * existing row with that name. Note that internally setting values 5000 * are always stored as strings, so this function converts the given 5001 * value to a string before storing it. 5002 * 5003 * @param cr The ContentResolver to access. 5004 * @param name The name of the setting to modify. 5005 * @param value The new value for the setting. 5006 * @return true if the value was set, false on database errors 5007 */ 5008 public static boolean putFloat(ContentResolver cr, String name, float value) { 5009 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 5010 } 5011 5012 /** @hide */ 5013 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 5014 int userHandle) { 5015 return putStringForUser(cr, name, Float.toString(value), userHandle); 5016 } 5017 5018 /** 5019 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 5020 * instead 5021 */ 5022 @Deprecated 5023 public static final String DEVELOPMENT_SETTINGS_ENABLED = 5024 Global.DEVELOPMENT_SETTINGS_ENABLED; 5025 5026 /** 5027 * When the user has enable the option to have a "bug report" command 5028 * in the power menu. 5029 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 5030 * @hide 5031 */ 5032 @Deprecated 5033 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 5034 5035 /** 5036 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 5037 */ 5038 @Deprecated 5039 public static final String ADB_ENABLED = Global.ADB_ENABLED; 5040 5041 /** 5042 * Setting to allow mock locations and location provider status to be injected into the 5043 * LocationManager service for testing purposes during application development. These 5044 * locations and status values override actual location and status information generated 5045 * by network, gps, or other location providers. 5046 * 5047 * @deprecated This settings is not used anymore. 5048 */ 5049 @Deprecated 5050 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 5051 5052 /** 5053 * A 64-bit number (as a hex string) that is randomly 5054 * generated when the user first sets up the device and should remain 5055 * constant for the lifetime of the user's device. The value may 5056 * change if a factory reset is performed on the device. 5057 * <p class="note"><strong>Note:</strong> When a device has <a 5058 * href="{@docRoot}about/versions/android-4.2.html#MultipleUsers">multiple users</a> 5059 * (available on certain devices running Android 4.2 or higher), each user appears as a 5060 * completely separate device, so the {@code ANDROID_ID} value is unique to each 5061 * user.</p> 5062 */ 5063 public static final String ANDROID_ID = "android_id"; 5064 5065 /** 5066 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 5067 */ 5068 @Deprecated 5069 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 5070 5071 /** 5072 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 5073 */ 5074 @Deprecated 5075 public static final String DATA_ROAMING = Global.DATA_ROAMING; 5076 5077 /** 5078 * Setting to record the input method used by default, holding the ID 5079 * of the desired method. 5080 */ 5081 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 5082 5083 /** 5084 * Setting to record the input method subtype used by default, holding the ID 5085 * of the desired method. 5086 */ 5087 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 5088 "selected_input_method_subtype"; 5089 5090 /** 5091 * Setting to record the history of input method subtype, holding the pair of ID of IME 5092 * and its last used subtype. 5093 * @hide 5094 */ 5095 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 5096 "input_methods_subtype_history"; 5097 5098 /** 5099 * Setting to record the visibility of input method selector 5100 */ 5101 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 5102 "input_method_selector_visibility"; 5103 5104 /** 5105 * The currently selected voice interaction service flattened ComponentName. 5106 * @hide 5107 */ 5108 @TestApi 5109 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 5110 5111 /** 5112 * The currently selected auto-fill service flattened ComponentName. 5113 * @hide 5114 */ 5115 @TestApi 5116 public static final String AUTO_FILL_SERVICE = "auto_fill_service"; 5117 5118 /** 5119 * bluetooth HCI snoop log configuration 5120 * @hide 5121 */ 5122 public static final String BLUETOOTH_HCI_LOG = 5123 "bluetooth_hci_log"; 5124 5125 /** 5126 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 5127 */ 5128 @Deprecated 5129 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 5130 5131 /** 5132 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5133 * @hide 5134 */ 5135 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 5136 5137 /** 5138 * Prefix for category name that marks whether a suggested action from that category was 5139 * completed. 5140 * @hide 5141 */ 5142 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category."; 5143 5144 /** 5145 * List of input methods that are currently enabled. This is a string 5146 * containing the IDs of all enabled input methods, each ID separated 5147 * by ':'. 5148 */ 5149 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 5150 5151 /** 5152 * List of system input methods that are currently disabled. This is a string 5153 * containing the IDs of all disabled input methods, each ID separated 5154 * by ':'. 5155 * @hide 5156 */ 5157 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 5158 5159 /** 5160 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 5161 * determines if the IME should be shown when a hard keyboard is attached. 5162 * @hide 5163 */ 5164 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 5165 5166 /** 5167 * Host name and port for global http proxy. Uses ':' seperator for 5168 * between host and port. 5169 * 5170 * @deprecated Use {@link Global#HTTP_PROXY} 5171 */ 5172 @Deprecated 5173 public static final String HTTP_PROXY = Global.HTTP_PROXY; 5174 5175 /** 5176 * Package designated as always-on VPN provider. 5177 * 5178 * @hide 5179 */ 5180 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 5181 5182 /** 5183 * Whether to block networking outside of VPN connections while always-on is set. 5184 * @see #ALWAYS_ON_VPN_APP 5185 * 5186 * @hide 5187 */ 5188 public static final String ALWAYS_ON_VPN_LOCKDOWN = "always_on_vpn_lockdown"; 5189 5190 /** 5191 * Whether applications can be installed for this user via the system's 5192 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 5193 * 5194 * <p>1 = permit app installation via the system package installer intent 5195 * <p>0 = do not allow use of the package installer 5196 * @deprecated Starting from {@link android.os.Build.VERSION_CODES#O}, apps should use 5197 * {@link PackageManager#canRequestPackageInstalls()} 5198 * @see PackageManager#canRequestPackageInstalls() 5199 */ 5200 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 5201 5202 /** 5203 * Comma-separated list of location providers that activities may access. Do not rely on 5204 * this value being present in settings.db or on ContentObserver notifications on the 5205 * corresponding Uri. 5206 * 5207 * @deprecated use {@link #LOCATION_MODE} and 5208 * {@link LocationManager#MODE_CHANGED_ACTION} (or 5209 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 5210 */ 5211 @Deprecated 5212 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 5213 5214 /** 5215 * The degree of location access enabled by the user. 5216 * <p> 5217 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 5218 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 5219 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 5220 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 5221 * modes that might be added in the future. 5222 * <p> 5223 * Note: do not rely on this value being present in settings.db or on ContentObserver 5224 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 5225 * to receive changes in this value. 5226 */ 5227 public static final String LOCATION_MODE = "location_mode"; 5228 /** 5229 * Stores the previous location mode when {@link #LOCATION_MODE} is set to 5230 * {@link #LOCATION_MODE_OFF} 5231 * @hide 5232 */ 5233 public static final String LOCATION_PREVIOUS_MODE = "location_previous_mode"; 5234 5235 /** 5236 * Sets all location providers to the previous states before location was turned off. 5237 * @hide 5238 */ 5239 public static final int LOCATION_MODE_PREVIOUS = -1; 5240 /** 5241 * Location access disabled. 5242 */ 5243 public static final int LOCATION_MODE_OFF = 0; 5244 /** 5245 * Network Location Provider disabled, but GPS and other sensors enabled. 5246 */ 5247 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 5248 /** 5249 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 5250 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 5251 * {@link android.location.Criteria#POWER_MEDIUM}. 5252 */ 5253 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 5254 /** 5255 * Best-effort location computation allowed. 5256 */ 5257 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 5258 5259 /** 5260 * A flag containing settings used for biometric weak 5261 * @hide 5262 */ 5263 @Deprecated 5264 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 5265 "lock_biometric_weak_flags"; 5266 5267 /** 5268 * Whether lock-to-app will lock the keyguard when exiting. 5269 * @hide 5270 */ 5271 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 5272 5273 /** 5274 * Whether autolock is enabled (0 = false, 1 = true) 5275 * 5276 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 5277 * level of the keyguard. Accessing this setting from an app that is targeting 5278 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5279 */ 5280 @Deprecated 5281 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 5282 5283 /** 5284 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 5285 * 5286 * @deprecated Accessing this setting from an app that is targeting 5287 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5288 */ 5289 @Deprecated 5290 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 5291 5292 /** 5293 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 5294 * true) 5295 * 5296 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 5297 * lockscreen uses 5298 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 5299 * Accessing this setting from an app that is targeting 5300 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5301 */ 5302 @Deprecated 5303 public static final String 5304 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 5305 5306 /** 5307 * This preference allows the device to be locked given time after screen goes off, 5308 * subject to current DeviceAdmin policy limits. 5309 * @hide 5310 */ 5311 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 5312 5313 5314 /** 5315 * This preference contains the string that shows for owner info on LockScreen. 5316 * @hide 5317 * @deprecated 5318 */ 5319 @Deprecated 5320 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 5321 5322 /** 5323 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 5324 * @hide 5325 */ 5326 @Deprecated 5327 public static final String LOCK_SCREEN_APPWIDGET_IDS = 5328 "lock_screen_appwidget_ids"; 5329 5330 /** 5331 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 5332 * @hide 5333 */ 5334 @Deprecated 5335 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 5336 "lock_screen_fallback_appwidget_id"; 5337 5338 /** 5339 * Index of the lockscreen appwidget to restore, -1 if none. 5340 * @hide 5341 */ 5342 @Deprecated 5343 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 5344 "lock_screen_sticky_appwidget"; 5345 5346 /** 5347 * This preference enables showing the owner info on LockScreen. 5348 * @hide 5349 * @deprecated 5350 */ 5351 @Deprecated 5352 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 5353 "lock_screen_owner_info_enabled"; 5354 5355 /** 5356 * When set by a user, allows notifications to be shown atop a securely locked screen 5357 * in their full "private" form (same as when the device is unlocked). 5358 * @hide 5359 */ 5360 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 5361 "lock_screen_allow_private_notifications"; 5362 5363 /** 5364 * When set by a user, allows notification remote input atop a securely locked screen 5365 * without having to unlock 5366 * @hide 5367 */ 5368 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 5369 "lock_screen_allow_remote_input"; 5370 5371 /** 5372 * Set by the system to track if the user needs to see the call to action for 5373 * the lockscreen notification policy. 5374 * @hide 5375 */ 5376 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 5377 "show_note_about_notification_hiding"; 5378 5379 /** 5380 * Set to 1 by the system after trust agents have been initialized. 5381 * @hide 5382 */ 5383 public static final String TRUST_AGENTS_INITIALIZED = 5384 "trust_agents_initialized"; 5385 5386 /** 5387 * The Logging ID (a unique 64-bit value) as a hex string. 5388 * Used as a pseudonymous identifier for logging. 5389 * @deprecated This identifier is poorly initialized and has 5390 * many collisions. It should not be used. 5391 */ 5392 @Deprecated 5393 public static final String LOGGING_ID = "logging_id"; 5394 5395 /** 5396 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 5397 */ 5398 @Deprecated 5399 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 5400 5401 /** 5402 * No longer supported. 5403 */ 5404 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 5405 5406 /** 5407 * No longer supported. 5408 */ 5409 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 5410 5411 /** 5412 * No longer supported. 5413 */ 5414 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 5415 5416 /** 5417 * Settings classname to launch when Settings is clicked from All 5418 * Applications. Needed because of user testing between the old 5419 * and new Settings apps. 5420 */ 5421 // TODO: 881807 5422 public static final String SETTINGS_CLASSNAME = "settings_classname"; 5423 5424 /** 5425 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 5426 */ 5427 @Deprecated 5428 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 5429 5430 /** 5431 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 5432 */ 5433 @Deprecated 5434 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 5435 5436 /** 5437 * If accessibility is enabled. 5438 */ 5439 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 5440 5441 /** 5442 * Setting specifying if the accessibility shortcut dialog has been shown to this user. 5443 * @hide 5444 */ 5445 public static final String ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN = 5446 "accessibility_shortcut_dialog_shown"; 5447 5448 /** 5449 * Setting specifying the the accessibility service to be toggled via the accessibility 5450 * shortcut. Must be its flattened {@link ComponentName}. 5451 * @hide 5452 */ 5453 public static final String ACCESSIBILITY_SHORTCUT_TARGET_SERVICE = 5454 "accessibility_shortcut_target_service"; 5455 5456 /** 5457 * If touch exploration is enabled. 5458 */ 5459 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 5460 5461 /** 5462 * List of the enabled accessibility providers. 5463 */ 5464 public static final String ENABLED_ACCESSIBILITY_SERVICES = 5465 "enabled_accessibility_services"; 5466 5467 /** 5468 * List of the accessibility services to which the user has granted 5469 * permission to put the device into touch exploration mode. 5470 * 5471 * @hide 5472 */ 5473 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 5474 "touch_exploration_granted_accessibility_services"; 5475 5476 /** 5477 * Whether to speak passwords while in accessibility mode. 5478 */ 5479 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 5480 5481 /** 5482 * Whether to draw text with high contrast while in accessibility mode. 5483 * 5484 * @hide 5485 */ 5486 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 5487 "high_text_contrast_enabled"; 5488 5489 /** 5490 * If injection of accessibility enhancing JavaScript screen-reader 5491 * is enabled. 5492 * <p> 5493 * Note: The JavaScript based screen-reader is served by the 5494 * Google infrastructure and enable users with disabilities to 5495 * efficiently navigate in and explore web content. 5496 * </p> 5497 * <p> 5498 * This property represents a boolean value. 5499 * </p> 5500 * @hide 5501 */ 5502 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 5503 "accessibility_script_injection"; 5504 5505 /** 5506 * The URL for the injected JavaScript based screen-reader used 5507 * for providing accessibility of content in WebView. 5508 * <p> 5509 * Note: The JavaScript based screen-reader is served by the 5510 * Google infrastructure and enable users with disabilities to 5511 * efficiently navigate in and explore web content. 5512 * </p> 5513 * <p> 5514 * This property represents a string value. 5515 * </p> 5516 * @hide 5517 */ 5518 public static final String ACCESSIBILITY_SCREEN_READER_URL = 5519 "accessibility_script_injection_url"; 5520 5521 /** 5522 * Key bindings for navigation in built-in accessibility support for web content. 5523 * <p> 5524 * Note: These key bindings are for the built-in accessibility navigation for 5525 * web content which is used as a fall back solution if JavaScript in a WebView 5526 * is not enabled or the user has not opted-in script injection from Google. 5527 * </p> 5528 * <p> 5529 * The bindings are separated by semi-colon. A binding is a mapping from 5530 * a key to a sequence of actions (for more details look at 5531 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 5532 * string representation of an integer obtained from a meta state (optional) shifted 5533 * sixteen times left and bitwise ored with a key code. An action is represented 5534 * as a hexademical string representation of an integer where the first two digits 5535 * are navigation action index, the second, the third, and the fourth digit pairs 5536 * represent the action arguments. The separate actions in a binding are colon 5537 * separated. The key and the action sequence it maps to are separated by equals. 5538 * </p> 5539 * <p> 5540 * For example, the binding below maps the DPAD right button to traverse the 5541 * current navigation axis once without firing an accessibility event and to 5542 * perform the same traversal again but to fire an event: 5543 * <code> 5544 * 0x16=0x01000100:0x01000101; 5545 * </code> 5546 * </p> 5547 * <p> 5548 * The goal of this binding is to enable dynamic rebinding of keys to 5549 * navigation actions for web content without requiring a framework change. 5550 * </p> 5551 * <p> 5552 * This property represents a string value. 5553 * </p> 5554 * @hide 5555 */ 5556 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 5557 "accessibility_web_content_key_bindings"; 5558 5559 /** 5560 * Setting that specifies whether the display magnification is enabled. 5561 * Display magnifications allows the user to zoom in the display content 5562 * and is targeted to low vision users. The current magnification scale 5563 * is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5564 * 5565 * @hide 5566 */ 5567 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 5568 "accessibility_display_magnification_enabled"; 5569 5570 /** 5571 * Setting that specifies what the display magnification scale is. 5572 * Display magnifications allows the user to zoom in the display 5573 * content and is targeted to low vision users. Whether a display 5574 * magnification is performed is controlled by 5575 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} 5576 * 5577 * @hide 5578 */ 5579 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 5580 "accessibility_display_magnification_scale"; 5581 5582 /** 5583 * Unused mangnification setting 5584 * 5585 * @hide 5586 * @deprecated 5587 */ 5588 @Deprecated 5589 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 5590 "accessibility_display_magnification_auto_update"; 5591 5592 /** 5593 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 5594 * modified from an AccessibilityService using the SoftKeyboardController. 5595 * 5596 * @hide 5597 */ 5598 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 5599 "accessibility_soft_keyboard_mode"; 5600 5601 /** 5602 * Default soft keyboard behavior. 5603 * 5604 * @hide 5605 */ 5606 public static final int SHOW_MODE_AUTO = 0; 5607 5608 /** 5609 * Soft keyboard is never shown. 5610 * 5611 * @hide 5612 */ 5613 public static final int SHOW_MODE_HIDDEN = 1; 5614 5615 /** 5616 * Setting that specifies whether timed text (captions) should be 5617 * displayed in video content. Text display properties are controlled by 5618 * the following settings: 5619 * <ul> 5620 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 5621 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 5622 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 5623 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 5624 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 5625 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 5626 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 5627 * </ul> 5628 * 5629 * @hide 5630 */ 5631 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 5632 "accessibility_captioning_enabled"; 5633 5634 /** 5635 * Setting that specifies the language for captions as a locale string, 5636 * e.g. en_US. 5637 * 5638 * @see java.util.Locale#toString 5639 * @hide 5640 */ 5641 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 5642 "accessibility_captioning_locale"; 5643 5644 /** 5645 * Integer property that specifies the preset style for captions, one 5646 * of: 5647 * <ul> 5648 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 5649 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 5650 * </ul> 5651 * 5652 * @see java.util.Locale#toString 5653 * @hide 5654 */ 5655 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 5656 "accessibility_captioning_preset"; 5657 5658 /** 5659 * Integer property that specifes the background color for captions as a 5660 * packed 32-bit color. 5661 * 5662 * @see android.graphics.Color#argb 5663 * @hide 5664 */ 5665 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 5666 "accessibility_captioning_background_color"; 5667 5668 /** 5669 * Integer property that specifes the foreground color for captions as a 5670 * packed 32-bit color. 5671 * 5672 * @see android.graphics.Color#argb 5673 * @hide 5674 */ 5675 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 5676 "accessibility_captioning_foreground_color"; 5677 5678 /** 5679 * Integer property that specifes the edge type for captions, one of: 5680 * <ul> 5681 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 5682 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 5683 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 5684 * </ul> 5685 * 5686 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 5687 * @hide 5688 */ 5689 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 5690 "accessibility_captioning_edge_type"; 5691 5692 /** 5693 * Integer property that specifes the edge color for captions as a 5694 * packed 32-bit color. 5695 * 5696 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 5697 * @see android.graphics.Color#argb 5698 * @hide 5699 */ 5700 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 5701 "accessibility_captioning_edge_color"; 5702 5703 /** 5704 * Integer property that specifes the window color for captions as a 5705 * packed 32-bit color. 5706 * 5707 * @see android.graphics.Color#argb 5708 * @hide 5709 */ 5710 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 5711 "accessibility_captioning_window_color"; 5712 5713 /** 5714 * String property that specifies the typeface for captions, one of: 5715 * <ul> 5716 * <li>DEFAULT 5717 * <li>MONOSPACE 5718 * <li>SANS_SERIF 5719 * <li>SERIF 5720 * </ul> 5721 * 5722 * @see android.graphics.Typeface 5723 * @hide 5724 */ 5725 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 5726 "accessibility_captioning_typeface"; 5727 5728 /** 5729 * Floating point property that specifies font scaling for captions. 5730 * 5731 * @hide 5732 */ 5733 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 5734 "accessibility_captioning_font_scale"; 5735 5736 /** 5737 * Setting that specifies whether display color inversion is enabled. 5738 */ 5739 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 5740 "accessibility_display_inversion_enabled"; 5741 5742 /** 5743 * Setting that specifies whether display color space adjustment is 5744 * enabled. 5745 * 5746 * @hide 5747 */ 5748 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 5749 "accessibility_display_daltonizer_enabled"; 5750 5751 /** 5752 * Integer property that specifies the type of color space adjustment to 5753 * perform. Valid values are defined in AccessibilityManager. 5754 * 5755 * @hide 5756 */ 5757 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 5758 "accessibility_display_daltonizer"; 5759 5760 /** 5761 * Setting that specifies whether automatic click when the mouse pointer stops moving is 5762 * enabled. 5763 * 5764 * @hide 5765 */ 5766 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 5767 "accessibility_autoclick_enabled"; 5768 5769 /** 5770 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 5771 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 5772 * 5773 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 5774 * @hide 5775 */ 5776 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 5777 "accessibility_autoclick_delay"; 5778 5779 /** 5780 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 5781 * accessibility. 5782 * (0 = false, 1 = true) 5783 * @hide 5784 */ 5785 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 5786 "accessibility_large_pointer_icon"; 5787 5788 /** 5789 * The timeout for considering a press to be a long press in milliseconds. 5790 * @hide 5791 */ 5792 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 5793 5794 /** 5795 * The duration in milliseconds between the first tap's up event and the second tap's 5796 * down event for an interaction to be considered part of the same multi-press. 5797 * @hide 5798 */ 5799 public static final String MULTI_PRESS_TIMEOUT = "multi_press_timeout"; 5800 5801 /** 5802 * List of the enabled print services. 5803 * 5804 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 5805 * from pre-N. 5806 * 5807 * @hide 5808 */ 5809 public static final String ENABLED_PRINT_SERVICES = 5810 "enabled_print_services"; 5811 5812 /** 5813 * List of the disabled print services. 5814 * 5815 * @hide 5816 */ 5817 public static final String DISABLED_PRINT_SERVICES = 5818 "disabled_print_services"; 5819 5820 /** 5821 * The saved value for WindowManagerService.setForcedDisplayDensity() 5822 * formatted as a single integer representing DPI. If unset, then use 5823 * the real display density. 5824 * 5825 * @hide 5826 */ 5827 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 5828 5829 /** 5830 * Setting to always use the default text-to-speech settings regardless 5831 * of the application settings. 5832 * 1 = override application settings, 5833 * 0 = use application settings (if specified). 5834 * 5835 * @deprecated The value of this setting is no longer respected by 5836 * the framework text to speech APIs as of the Ice Cream Sandwich release. 5837 */ 5838 @Deprecated 5839 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 5840 5841 /** 5842 * Default text-to-speech engine speech rate. 100 = 1x 5843 */ 5844 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 5845 5846 /** 5847 * Default text-to-speech engine pitch. 100 = 1x 5848 */ 5849 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 5850 5851 /** 5852 * Default text-to-speech engine. 5853 */ 5854 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 5855 5856 /** 5857 * Default text-to-speech language. 5858 * 5859 * @deprecated this setting is no longer in use, as of the Ice Cream 5860 * Sandwich release. Apps should never need to read this setting directly, 5861 * instead can query the TextToSpeech framework classes for the default 5862 * locale. {@link TextToSpeech#getLanguage()}. 5863 */ 5864 @Deprecated 5865 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 5866 5867 /** 5868 * Default text-to-speech country. 5869 * 5870 * @deprecated this setting is no longer in use, as of the Ice Cream 5871 * Sandwich release. Apps should never need to read this setting directly, 5872 * instead can query the TextToSpeech framework classes for the default 5873 * locale. {@link TextToSpeech#getLanguage()}. 5874 */ 5875 @Deprecated 5876 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 5877 5878 /** 5879 * Default text-to-speech locale variant. 5880 * 5881 * @deprecated this setting is no longer in use, as of the Ice Cream 5882 * Sandwich release. Apps should never need to read this setting directly, 5883 * instead can query the TextToSpeech framework classes for the 5884 * locale that is in use {@link TextToSpeech#getLanguage()}. 5885 */ 5886 @Deprecated 5887 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 5888 5889 /** 5890 * Stores the default tts locales on a per engine basis. Stored as 5891 * a comma seperated list of values, each value being of the form 5892 * {@code engine_name:locale} for example, 5893 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 5894 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 5895 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 5896 * setting directly, and can query the TextToSpeech framework classes 5897 * for the locale that is in use. 5898 * 5899 * @hide 5900 */ 5901 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 5902 5903 /** 5904 * Space delimited list of plugin packages that are enabled. 5905 */ 5906 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 5907 5908 /** 5909 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 5910 * instead. 5911 */ 5912 @Deprecated 5913 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 5914 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 5915 5916 /** 5917 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 5918 * instead. 5919 */ 5920 @Deprecated 5921 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 5922 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 5923 5924 /** 5925 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 5926 * instead. 5927 */ 5928 @Deprecated 5929 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 5930 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 5931 5932 /** 5933 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 5934 * instead. 5935 */ 5936 @Deprecated 5937 public static final String WIFI_ON = Global.WIFI_ON; 5938 5939 /** 5940 * The acceptable packet loss percentage (range 0 - 100) before trying 5941 * another AP on the same network. 5942 * @deprecated This setting is not used. 5943 */ 5944 @Deprecated 5945 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 5946 "wifi_watchdog_acceptable_packet_loss_percentage"; 5947 5948 /** 5949 * The number of access points required for a network in order for the 5950 * watchdog to monitor it. 5951 * @deprecated This setting is not used. 5952 */ 5953 @Deprecated 5954 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 5955 5956 /** 5957 * The delay between background checks. 5958 * @deprecated This setting is not used. 5959 */ 5960 @Deprecated 5961 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 5962 "wifi_watchdog_background_check_delay_ms"; 5963 5964 /** 5965 * Whether the Wi-Fi watchdog is enabled for background checking even 5966 * after it thinks the user has connected to a good access point. 5967 * @deprecated This setting is not used. 5968 */ 5969 @Deprecated 5970 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 5971 "wifi_watchdog_background_check_enabled"; 5972 5973 /** 5974 * The timeout for a background ping 5975 * @deprecated This setting is not used. 5976 */ 5977 @Deprecated 5978 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 5979 "wifi_watchdog_background_check_timeout_ms"; 5980 5981 /** 5982 * The number of initial pings to perform that *may* be ignored if they 5983 * fail. Again, if these fail, they will *not* be used in packet loss 5984 * calculation. For example, one network always seemed to time out for 5985 * the first couple pings, so this is set to 3 by default. 5986 * @deprecated This setting is not used. 5987 */ 5988 @Deprecated 5989 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 5990 "wifi_watchdog_initial_ignored_ping_count"; 5991 5992 /** 5993 * The maximum number of access points (per network) to attempt to test. 5994 * If this number is reached, the watchdog will no longer monitor the 5995 * initial connection state for the network. This is a safeguard for 5996 * networks containing multiple APs whose DNS does not respond to pings. 5997 * @deprecated This setting is not used. 5998 */ 5999 @Deprecated 6000 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 6001 6002 /** 6003 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 6004 */ 6005 @Deprecated 6006 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 6007 6008 /** 6009 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 6010 * @deprecated This setting is not used. 6011 */ 6012 @Deprecated 6013 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 6014 6015 /** 6016 * The number of pings to test if an access point is a good connection. 6017 * @deprecated This setting is not used. 6018 */ 6019 @Deprecated 6020 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 6021 6022 /** 6023 * The delay between pings. 6024 * @deprecated This setting is not used. 6025 */ 6026 @Deprecated 6027 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 6028 6029 /** 6030 * The timeout per ping. 6031 * @deprecated This setting is not used. 6032 */ 6033 @Deprecated 6034 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 6035 6036 /** 6037 * @deprecated Use 6038 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 6039 */ 6040 @Deprecated 6041 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 6042 6043 /** 6044 * @deprecated Use 6045 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 6046 */ 6047 @Deprecated 6048 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 6049 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 6050 6051 /** 6052 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 6053 * the receivers of the PendingIntent an opportunity to make a new network request before 6054 * the Network satisfying the request is potentially removed. 6055 * 6056 * @hide 6057 */ 6058 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 6059 "connectivity_release_pending_intent_delay_ms"; 6060 6061 /** 6062 * Whether background data usage is allowed. 6063 * 6064 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 6065 * availability of background data depends on several 6066 * combined factors. When background data is unavailable, 6067 * {@link ConnectivityManager#getActiveNetworkInfo()} will 6068 * now appear disconnected. 6069 */ 6070 @Deprecated 6071 public static final String BACKGROUND_DATA = "background_data"; 6072 6073 /** 6074 * Origins for which browsers should allow geolocation by default. 6075 * The value is a space-separated list of origins. 6076 */ 6077 public static final String ALLOWED_GEOLOCATION_ORIGINS 6078 = "allowed_geolocation_origins"; 6079 6080 /** 6081 * The preferred TTY mode 0 = TTy Off, CDMA default 6082 * 1 = TTY Full 6083 * 2 = TTY HCO 6084 * 3 = TTY VCO 6085 * @hide 6086 */ 6087 public static final String PREFERRED_TTY_MODE = 6088 "preferred_tty_mode"; 6089 6090 /** 6091 * Whether the enhanced voice privacy mode is enabled. 6092 * 0 = normal voice privacy 6093 * 1 = enhanced voice privacy 6094 * @hide 6095 */ 6096 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 6097 6098 /** 6099 * Whether the TTY mode mode is enabled. 6100 * 0 = disabled 6101 * 1 = enabled 6102 * @hide 6103 */ 6104 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 6105 6106 /** 6107 * Controls whether settings backup is enabled. 6108 * Type: int ( 0 = disabled, 1 = enabled ) 6109 * @hide 6110 */ 6111 public static final String BACKUP_ENABLED = "backup_enabled"; 6112 6113 /** 6114 * Controls whether application data is automatically restored from backup 6115 * at install time. 6116 * Type: int ( 0 = disabled, 1 = enabled ) 6117 * @hide 6118 */ 6119 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 6120 6121 /** 6122 * Indicates whether settings backup has been fully provisioned. 6123 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 6124 * @hide 6125 */ 6126 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 6127 6128 /** 6129 * Component of the transport to use for backup/restore. 6130 * @hide 6131 */ 6132 public static final String BACKUP_TRANSPORT = "backup_transport"; 6133 6134 /** 6135 * Version for which the setup wizard was last shown. Bumped for 6136 * each release when there is new setup information to show. 6137 * @hide 6138 */ 6139 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 6140 6141 /** 6142 * The interval in milliseconds after which Wi-Fi is considered idle. 6143 * When idle, it is possible for the device to be switched from Wi-Fi to 6144 * the mobile data network. 6145 * @hide 6146 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 6147 * instead. 6148 */ 6149 @Deprecated 6150 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 6151 6152 /** 6153 * The global search provider chosen by the user (if multiple global 6154 * search providers are installed). This will be the provider returned 6155 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 6156 * installed. This setting is stored as a flattened component name as 6157 * per {@link ComponentName#flattenToString()}. 6158 * 6159 * @hide 6160 */ 6161 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 6162 "search_global_search_activity"; 6163 6164 /** 6165 * The number of promoted sources in GlobalSearch. 6166 * @hide 6167 */ 6168 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 6169 /** 6170 * The maximum number of suggestions returned by GlobalSearch. 6171 * @hide 6172 */ 6173 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 6174 /** 6175 * The number of suggestions GlobalSearch will ask each non-web search source for. 6176 * @hide 6177 */ 6178 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 6179 /** 6180 * The number of suggestions the GlobalSearch will ask the web search source for. 6181 * @hide 6182 */ 6183 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 6184 "search_web_results_override_limit"; 6185 /** 6186 * The number of milliseconds that GlobalSearch will wait for suggestions from 6187 * promoted sources before continuing with all other sources. 6188 * @hide 6189 */ 6190 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 6191 "search_promoted_source_deadline_millis"; 6192 /** 6193 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 6194 * @hide 6195 */ 6196 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 6197 /** 6198 * The maximum number of milliseconds that GlobalSearch shows the previous results 6199 * after receiving a new query. 6200 * @hide 6201 */ 6202 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 6203 /** 6204 * The maximum age of log data used for shortcuts in GlobalSearch. 6205 * @hide 6206 */ 6207 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 6208 /** 6209 * The maximum age of log data used for source ranking in GlobalSearch. 6210 * @hide 6211 */ 6212 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 6213 "search_max_source_event_age_millis"; 6214 /** 6215 * The minimum number of impressions needed to rank a source in GlobalSearch. 6216 * @hide 6217 */ 6218 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 6219 "search_min_impressions_for_source_ranking"; 6220 /** 6221 * The minimum number of clicks needed to rank a source in GlobalSearch. 6222 * @hide 6223 */ 6224 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 6225 "search_min_clicks_for_source_ranking"; 6226 /** 6227 * The maximum number of shortcuts shown by GlobalSearch. 6228 * @hide 6229 */ 6230 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 6231 /** 6232 * The size of the core thread pool for suggestion queries in GlobalSearch. 6233 * @hide 6234 */ 6235 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 6236 "search_query_thread_core_pool_size"; 6237 /** 6238 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 6239 * @hide 6240 */ 6241 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 6242 "search_query_thread_max_pool_size"; 6243 /** 6244 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 6245 * @hide 6246 */ 6247 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 6248 "search_shortcut_refresh_core_pool_size"; 6249 /** 6250 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 6251 * @hide 6252 */ 6253 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 6254 "search_shortcut_refresh_max_pool_size"; 6255 /** 6256 * The maximun time that excess threads in the GlobalSeach thread pools will 6257 * wait before terminating. 6258 * @hide 6259 */ 6260 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 6261 "search_thread_keepalive_seconds"; 6262 /** 6263 * The maximum number of concurrent suggestion queries to each source. 6264 * @hide 6265 */ 6266 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 6267 "search_per_source_concurrent_query_limit"; 6268 6269 /** 6270 * Whether or not alert sounds are played on StorageManagerService events. 6271 * (0 = false, 1 = true) 6272 * @hide 6273 */ 6274 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 6275 6276 /** 6277 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 6278 * @hide 6279 */ 6280 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 6281 6282 /** 6283 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 6284 * @hide 6285 */ 6286 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 6287 6288 /** 6289 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 6290 * @hide 6291 */ 6292 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 6293 6294 /** 6295 * If nonzero, ANRs in invisible background processes bring up a dialog. 6296 * Otherwise, the process will be silently killed. 6297 * 6298 * Also prevents ANRs and crash dialogs from being suppressed. 6299 * @hide 6300 */ 6301 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 6302 6303 /** 6304 * The {@link ComponentName} string of the service to be used as the voice recognition 6305 * service. 6306 * 6307 * @hide 6308 */ 6309 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 6310 6311 /** 6312 * Stores whether an user has consented to have apps verified through PAM. 6313 * The value is boolean (1 or 0). 6314 * 6315 * @hide 6316 */ 6317 public static final String PACKAGE_VERIFIER_USER_CONSENT = 6318 "package_verifier_user_consent"; 6319 6320 /** 6321 * The {@link ComponentName} string of the selected spell checker service which is 6322 * one of the services managed by the text service manager. 6323 * 6324 * @hide 6325 */ 6326 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 6327 6328 /** 6329 * The {@link ComponentName} string of the selected subtype of the selected spell checker 6330 * service which is one of the services managed by the text service manager. 6331 * 6332 * @hide 6333 */ 6334 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 6335 "selected_spell_checker_subtype"; 6336 6337 /** 6338 * The {@link ComponentName} string whether spell checker is enabled or not. 6339 * 6340 * @hide 6341 */ 6342 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 6343 6344 /** 6345 * What happens when the user presses the Power button while in-call 6346 * and the screen is on.<br/> 6347 * <b>Values:</b><br/> 6348 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 6349 * 2 - The Power button hangs up the current call.<br/> 6350 * 6351 * @hide 6352 */ 6353 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 6354 6355 /** 6356 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 6357 * @hide 6358 */ 6359 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 6360 6361 /** 6362 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 6363 * @hide 6364 */ 6365 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 6366 6367 /** 6368 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6369 * @hide 6370 */ 6371 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 6372 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 6373 6374 /** 6375 * What happens when the user presses the Back button while in-call 6376 * and the screen is on.<br/> 6377 * <b>Values:</b><br/> 6378 * 0 - The Back buttons does nothing different.<br/> 6379 * 1 - The Back button hangs up the current call.<br/> 6380 * 6381 * @hide 6382 */ 6383 public static final String INCALL_BACK_BUTTON_BEHAVIOR = "incall_back_button_behavior"; 6384 6385 /** 6386 * INCALL_BACK_BUTTON_BEHAVIOR value for no action. 6387 * @hide 6388 */ 6389 public static final int INCALL_BACK_BUTTON_BEHAVIOR_NONE = 0x0; 6390 6391 /** 6392 * INCALL_BACK_BUTTON_BEHAVIOR value for "hang up". 6393 * @hide 6394 */ 6395 public static final int INCALL_BACK_BUTTON_BEHAVIOR_HANGUP = 0x1; 6396 6397 /** 6398 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6399 * @hide 6400 */ 6401 public static final int INCALL_BACK_BUTTON_BEHAVIOR_DEFAULT = 6402 INCALL_BACK_BUTTON_BEHAVIOR_NONE; 6403 6404 /** 6405 * Whether the device should wake when the wake gesture sensor detects motion. 6406 * @hide 6407 */ 6408 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 6409 6410 /** 6411 * Whether the device should doze if configured. 6412 * @hide 6413 */ 6414 public static final String DOZE_ENABLED = "doze_enabled"; 6415 6416 /** 6417 * Whether doze should be always on. 6418 * @hide 6419 */ 6420 public static final String DOZE_ALWAYS_ON = "doze_always_on"; 6421 6422 /** 6423 * Whether the device should pulse on pick up gesture. 6424 * @hide 6425 */ 6426 public static final String DOZE_PULSE_ON_PICK_UP = "doze_pulse_on_pick_up"; 6427 6428 /** 6429 * Whether the device should pulse on double tap gesture. 6430 * @hide 6431 */ 6432 public static final String DOZE_PULSE_ON_DOUBLE_TAP = "doze_pulse_on_double_tap"; 6433 6434 /** 6435 * The current night mode that has been selected by the user. Owned 6436 * and controlled by UiModeManagerService. Constants are as per 6437 * UiModeManager. 6438 * @hide 6439 */ 6440 public static final String UI_NIGHT_MODE = "ui_night_mode"; 6441 6442 /** 6443 * Whether screensavers are enabled. 6444 * @hide 6445 */ 6446 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 6447 6448 /** 6449 * The user's chosen screensaver components. 6450 * 6451 * These will be launched by the PhoneWindowManager after a timeout when not on 6452 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 6453 * @hide 6454 */ 6455 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 6456 6457 /** 6458 * If screensavers are enabled, whether the screensaver should be automatically launched 6459 * when the device is inserted into a (desk) dock. 6460 * @hide 6461 */ 6462 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 6463 6464 /** 6465 * If screensavers are enabled, whether the screensaver should be automatically launched 6466 * when the screen times out when not on battery. 6467 * @hide 6468 */ 6469 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 6470 6471 /** 6472 * If screensavers are enabled, the default screensaver component. 6473 * @hide 6474 */ 6475 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 6476 6477 /** 6478 * The default NFC payment component 6479 * @hide 6480 */ 6481 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 6482 6483 /** 6484 * Whether NFC payment is handled by the foreground application or a default. 6485 * @hide 6486 */ 6487 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 6488 6489 /** 6490 * Specifies the package name currently configured to be the primary sms application 6491 * @hide 6492 */ 6493 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 6494 6495 /** 6496 * Specifies the package name currently configured to be the default dialer application 6497 * @hide 6498 */ 6499 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 6500 6501 /** 6502 * Specifies the package name currently configured to be the emergency assistance application 6503 * 6504 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 6505 * 6506 * @hide 6507 */ 6508 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 6509 6510 /** 6511 * Specifies whether the current app context on scren (assist data) will be sent to the 6512 * assist application (active voice interaction service). 6513 * 6514 * @hide 6515 */ 6516 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 6517 6518 /** 6519 * Specifies whether a screenshot of the screen contents will be sent to the assist 6520 * application (active voice interaction service). 6521 * 6522 * @hide 6523 */ 6524 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 6525 6526 /** 6527 * Specifies whether the screen will show an animation if screen contents are sent to the 6528 * assist application (active voice interaction service). 6529 * 6530 * Note that the disclosure will be forced for third-party assistants or if the device 6531 * does not support disabling it. 6532 * 6533 * @hide 6534 */ 6535 public static final String ASSIST_DISCLOSURE_ENABLED = "assist_disclosure_enabled"; 6536 6537 /** 6538 * Name of the service components that the current user has explicitly allowed to 6539 * see and assist with all of the user's notifications. 6540 * 6541 * @hide 6542 */ 6543 public static final String ENABLED_NOTIFICATION_ASSISTANT = 6544 "enabled_notification_assistant"; 6545 6546 /** 6547 * Names of the service components that the current user has explicitly allowed to 6548 * see all of the user's notifications, separated by ':'. 6549 * 6550 * @hide 6551 */ 6552 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 6553 6554 /** 6555 * Names of the packages that the current user has explicitly allowed to 6556 * manage notification policy configuration, separated by ':'. 6557 * 6558 * @hide 6559 */ 6560 @TestApi 6561 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 6562 "enabled_notification_policy_access_packages"; 6563 6564 /** 6565 * Defines whether managed profile ringtones should be synced from it's parent profile 6566 * <p> 6567 * 0 = ringtones are not synced 6568 * 1 = ringtones are synced from the profile's parent (default) 6569 * <p> 6570 * This value is only used for managed profiles. 6571 * @hide 6572 */ 6573 public static final String SYNC_PARENT_SOUNDS = "sync_parent_sounds"; 6574 6575 /** @hide */ 6576 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 6577 6578 /** 6579 * This is the query URI for finding a print service to install. 6580 * 6581 * @hide 6582 */ 6583 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 6584 6585 /** 6586 * This is the query URI for finding a NFC payment service to install. 6587 * 6588 * @hide 6589 */ 6590 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 6591 6592 /** 6593 * If enabled, apps should try to skip any introductory hints on first launch. This might 6594 * apply to users that are already familiar with the environment or temporary users. 6595 * <p> 6596 * Type : int (0 to show hints, 1 to skip showing hints) 6597 */ 6598 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 6599 6600 /** 6601 * Persisted playback time after a user confirmation of an unsafe volume level. 6602 * 6603 * @hide 6604 */ 6605 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 6606 6607 /** 6608 * This preference enables notification display on the lockscreen. 6609 * @hide 6610 */ 6611 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 6612 "lock_screen_show_notifications"; 6613 6614 /** 6615 * List of TV inputs that are currently hidden. This is a string 6616 * containing the IDs of all hidden TV inputs. Each ID is encoded by 6617 * {@link android.net.Uri#encode(String)} and separated by ':'. 6618 * @hide 6619 */ 6620 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 6621 6622 /** 6623 * List of custom TV input labels. This is a string containing <TV input id, custom name> 6624 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 6625 * and separated by ','. Each pair is separated by ':'. 6626 * @hide 6627 */ 6628 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 6629 6630 /** 6631 * Whether automatic routing of system audio to USB audio peripheral is disabled. 6632 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 6633 * and 0 means automatic routing is enabled. 6634 * 6635 * @hide 6636 */ 6637 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 6638 "usb_audio_automatic_routing_disabled"; 6639 6640 /** 6641 * The timeout in milliseconds before the device fully goes to sleep after 6642 * a period of inactivity. This value sets an upper bound on how long the device 6643 * will stay awake or dreaming without user activity. It should generally 6644 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 6645 * will sleep before it ever has a chance to dream. 6646 * <p> 6647 * Use -1 to disable this timeout. 6648 * </p> 6649 * 6650 * @hide 6651 */ 6652 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 6653 6654 /** 6655 * Controls whether double tap to wake is enabled. 6656 * @hide 6657 */ 6658 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 6659 6660 /** 6661 * The current assistant component. It could be a voice interaction service, 6662 * or an activity that handles ACTION_ASSIST, or empty which means using the default 6663 * handling. 6664 * 6665 * @hide 6666 */ 6667 public static final String ASSISTANT = "assistant"; 6668 6669 /** 6670 * Whether the camera launch gesture should be disabled. 6671 * 6672 * @hide 6673 */ 6674 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 6675 6676 /** 6677 * Whether the camera launch gesture to double tap the power button when the screen is off 6678 * should be disabled. 6679 * 6680 * @hide 6681 */ 6682 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 6683 "camera_double_tap_power_gesture_disabled"; 6684 6685 /** 6686 * Whether the camera double twist gesture to flip between front and back mode should be 6687 * enabled. 6688 * 6689 * @hide 6690 */ 6691 public static final String CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED = 6692 "camera_double_twist_to_flip_enabled"; 6693 6694 /** 6695 * Control whether Night display is currently activated. 6696 * @hide 6697 */ 6698 public static final String NIGHT_DISPLAY_ACTIVATED = "night_display_activated"; 6699 6700 /** 6701 * Control whether Night display will automatically activate/deactivate. 6702 * @hide 6703 */ 6704 public static final String NIGHT_DISPLAY_AUTO_MODE = "night_display_auto_mode"; 6705 6706 /** 6707 * Custom time when Night display is scheduled to activate. 6708 * Represented as milliseconds from midnight (e.g. 79200000 == 10pm). 6709 * @hide 6710 */ 6711 public static final String NIGHT_DISPLAY_CUSTOM_START_TIME = "night_display_custom_start_time"; 6712 6713 /** 6714 * Custom time when Night display is scheduled to deactivate. 6715 * Represented as milliseconds from midnight (e.g. 21600000 == 6am). 6716 * @hide 6717 */ 6718 public static final String NIGHT_DISPLAY_CUSTOM_END_TIME = "night_display_custom_end_time"; 6719 6720 /** 6721 * Names of the service components that the current user has explicitly allowed to 6722 * be a VR mode listener, separated by ':'. 6723 * 6724 * @hide 6725 */ 6726 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners"; 6727 6728 /** 6729 * Behavior of the display while in VR mode. 6730 * 6731 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}. 6732 * 6733 * @hide 6734 */ 6735 public static final String VR_DISPLAY_MODE = "vr_display_mode"; 6736 6737 /** 6738 * Lower the display persistence while the system is in VR mode. 6739 * 6740 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6741 * 6742 * @hide. 6743 */ 6744 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0; 6745 6746 /** 6747 * Do not alter the display persistence while the system is in VR mode. 6748 * 6749 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6750 * 6751 * @hide. 6752 */ 6753 public static final int VR_DISPLAY_MODE_OFF = 1; 6754 6755 /** 6756 * Whether CarrierAppUtils#disableCarrierAppsUntilPrivileged has been executed at least 6757 * once. 6758 * 6759 * <p>This is used to ensure that we only take one pass which will disable apps that are not 6760 * privileged (if any). From then on, we only want to enable apps (when a matching SIM is 6761 * inserted), to avoid disabling an app that the user might actively be using. 6762 * 6763 * <p>Will be set to 1 once executed. 6764 * 6765 * @hide 6766 */ 6767 public static final String CARRIER_APPS_HANDLED = "carrier_apps_handled"; 6768 6769 /** 6770 * Whether parent user can access remote contact in managed profile. 6771 * 6772 * @hide 6773 */ 6774 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH = 6775 "managed_profile_contact_remote_search"; 6776 6777 /** 6778 * Whether or not the automatic storage manager is enabled and should run on the device. 6779 * 6780 * @hide 6781 */ 6782 public static final String AUTOMATIC_STORAGE_MANAGER_ENABLED = 6783 "automatic_storage_manager_enabled"; 6784 6785 /** 6786 * How many days of information for the automatic storage manager to retain on the device. 6787 * 6788 * @hide 6789 */ 6790 public static final String AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN = 6791 "automatic_storage_manager_days_to_retain"; 6792 6793 /** 6794 * Default number of days of information for the automatic storage manager to retain. 6795 * 6796 * @hide 6797 */ 6798 public static final int AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_DEFAULT = 90; 6799 6800 /** 6801 * How many bytes the automatic storage manager has cleared out. 6802 * 6803 * @hide 6804 */ 6805 public static final String AUTOMATIC_STORAGE_MANAGER_BYTES_CLEARED = 6806 "automatic_storage_manager_bytes_cleared"; 6807 6808 6809 /** 6810 * Last run time for the automatic storage manager. 6811 * 6812 * @hide 6813 */ 6814 public static final String AUTOMATIC_STORAGE_MANAGER_LAST_RUN = 6815 "automatic_storage_manager_last_run"; 6816 6817 /** 6818 * Whether SystemUI navigation keys is enabled. 6819 * @hide 6820 */ 6821 public static final String SYSTEM_NAVIGATION_KEYS_ENABLED = 6822 "system_navigation_keys_enabled"; 6823 6824 /** 6825 * Holds comma separated list of ordering of QS tiles. 6826 * @hide 6827 */ 6828 public static final String QS_TILES = "sysui_qs_tiles"; 6829 6830 /** 6831 * Whether preloaded APKs have been installed for the user. 6832 * @hide 6833 */ 6834 public static final String DEMO_USER_SETUP_COMPLETE 6835 = "demo_user_setup_complete"; 6836 6837 /** 6838 * Specifies whether the web action API is enabled. 6839 * 6840 * @hide 6841 */ 6842 public static final String WEB_ACTION_ENABLED = "web_action_enabled"; 6843 6844 /** 6845 * Has this pairable device been paired or upgraded from a previously paired system. 6846 * @hide 6847 */ 6848 public static final String DEVICE_PAIRED = "device_paired"; 6849 6850 /** 6851 * Integer state indicating whether package verifier is enabled. 6852 * TODO(b/34259924): Remove this setting. 6853 * 6854 * @hide 6855 */ 6856 public static final String PACKAGE_VERIFIER_STATE = "package_verifier_state"; 6857 6858 /** 6859 * This are the settings to be backed up. 6860 * 6861 * NOTE: Settings are backed up and restored in the order they appear 6862 * in this array. If you have one setting depending on another, 6863 * make sure that they are ordered appropriately. 6864 * 6865 * @hide 6866 */ 6867 public static final String[] SETTINGS_TO_BACKUP = { 6868 BUGREPORT_IN_POWER_MENU, // moved to global 6869 ALLOW_MOCK_LOCATION, 6870 PARENTAL_CONTROL_ENABLED, 6871 PARENTAL_CONTROL_REDIRECT_URL, 6872 USB_MASS_STORAGE_ENABLED, // moved to global 6873 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 6874 ACCESSIBILITY_DISPLAY_DALTONIZER, 6875 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 6876 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 6877 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 6878 ACCESSIBILITY_SCRIPT_INJECTION, 6879 ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS, 6880 ENABLED_ACCESSIBILITY_SERVICES, 6881 ENABLED_NOTIFICATION_LISTENERS, 6882 ENABLED_VR_LISTENERS, 6883 ENABLED_INPUT_METHODS, 6884 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 6885 TOUCH_EXPLORATION_ENABLED, 6886 ACCESSIBILITY_ENABLED, 6887 ACCESSIBILITY_SHORTCUT_TARGET_SERVICE, 6888 ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 6889 ACCESSIBILITY_SPEAK_PASSWORD, 6890 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 6891 ACCESSIBILITY_CAPTIONING_PRESET, 6892 ACCESSIBILITY_CAPTIONING_ENABLED, 6893 ACCESSIBILITY_CAPTIONING_LOCALE, 6894 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 6895 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 6896 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 6897 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 6898 ACCESSIBILITY_CAPTIONING_TYPEFACE, 6899 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 6900 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 6901 TTS_USE_DEFAULTS, 6902 TTS_DEFAULT_RATE, 6903 TTS_DEFAULT_PITCH, 6904 TTS_DEFAULT_SYNTH, 6905 TTS_DEFAULT_LANG, 6906 TTS_DEFAULT_COUNTRY, 6907 TTS_ENABLED_PLUGINS, 6908 TTS_DEFAULT_LOCALE, 6909 SHOW_IME_WITH_HARD_KEYBOARD, 6910 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 6911 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 6912 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 6913 SELECTED_SPELL_CHECKER, 6914 SELECTED_SPELL_CHECKER_SUBTYPE, 6915 SPELL_CHECKER_ENABLED, 6916 MOUNT_PLAY_NOTIFICATION_SND, 6917 MOUNT_UMS_AUTOSTART, 6918 MOUNT_UMS_PROMPT, 6919 MOUNT_UMS_NOTIFY_ENABLED, 6920 SLEEP_TIMEOUT, 6921 DOUBLE_TAP_TO_WAKE, 6922 WAKE_GESTURE_ENABLED, 6923 LONG_PRESS_TIMEOUT, 6924 CAMERA_GESTURE_DISABLED, 6925 ACCESSIBILITY_AUTOCLICK_ENABLED, 6926 ACCESSIBILITY_AUTOCLICK_DELAY, 6927 ACCESSIBILITY_LARGE_POINTER_ICON, 6928 PREFERRED_TTY_MODE, 6929 ENHANCED_VOICE_PRIVACY_ENABLED, 6930 TTY_MODE_ENABLED, 6931 INCALL_POWER_BUTTON_BEHAVIOR, 6932 NIGHT_DISPLAY_CUSTOM_START_TIME, 6933 NIGHT_DISPLAY_CUSTOM_END_TIME, 6934 NIGHT_DISPLAY_AUTO_MODE, 6935 NIGHT_DISPLAY_ACTIVATED, 6936 SYNC_PARENT_SOUNDS, 6937 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 6938 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 6939 SYSTEM_NAVIGATION_KEYS_ENABLED, 6940 QS_TILES, 6941 DOZE_ENABLED, 6942 DOZE_PULSE_ON_PICK_UP, 6943 DOZE_PULSE_ON_DOUBLE_TAP, 6944 NFC_PAYMENT_DEFAULT_COMPONENT, 6945 AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN 6946 }; 6947 6948 /** 6949 * These entries are considered common between the personal and the managed profile, 6950 * since the managed profile doesn't get to change them. 6951 */ 6952 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 6953 6954 static { 6955 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 6956 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 6957 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 6958 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 6959 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 6960 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 6961 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 6962 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PREVIOUS_MODE); 6963 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 6964 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 6965 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER); 6966 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER_SUBTYPE); 6967 } 6968 6969 /** @hide */ 6970 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 6971 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 6972 } 6973 6974 /** 6975 * Secure settings which can be accessed by ephemeral apps. 6976 * @hide 6977 */ 6978 public static final Set<String> EPHEMERAL_SETTINGS = new ArraySet<>(); 6979 static { 6980 EPHEMERAL_SETTINGS.add(ENABLED_ACCESSIBILITY_SERVICES); 6981 EPHEMERAL_SETTINGS.add(ACCESSIBILITY_SPEAK_PASSWORD); 6982 EPHEMERAL_SETTINGS.add(ACCESSIBILITY_DISPLAY_INVERSION_ENABLED); 6983 6984 EPHEMERAL_SETTINGS.add(DEFAULT_INPUT_METHOD); 6985 EPHEMERAL_SETTINGS.add(ENABLED_INPUT_METHODS); 6986 } 6987 6988 /** 6989 * Helper method for determining if a location provider is enabled. 6990 * 6991 * @param cr the content resolver to use 6992 * @param provider the location provider to query 6993 * @return true if the provider is enabled 6994 * 6995 * @deprecated use {@link #LOCATION_MODE} or 6996 * {@link LocationManager#isProviderEnabled(String)} 6997 */ 6998 @Deprecated 6999 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 7000 return isLocationProviderEnabledForUser(cr, provider, UserHandle.myUserId()); 7001 } 7002 7003 /** 7004 * Helper method for determining if a location provider is enabled. 7005 * @param cr the content resolver to use 7006 * @param provider the location provider to query 7007 * @param userId the userId to query 7008 * @return true if the provider is enabled 7009 * @deprecated use {@link #LOCATION_MODE} or 7010 * {@link LocationManager#isProviderEnabled(String)} 7011 * @hide 7012 */ 7013 @Deprecated 7014 public static final boolean isLocationProviderEnabledForUser(ContentResolver cr, String provider, int userId) { 7015 String allowedProviders = Settings.Secure.getStringForUser(cr, 7016 LOCATION_PROVIDERS_ALLOWED, userId); 7017 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 7018 } 7019 7020 /** 7021 * Thread-safe method for enabling or disabling a single location provider. 7022 * @param cr the content resolver to use 7023 * @param provider the location provider to enable or disable 7024 * @param enabled true if the provider should be enabled 7025 * @deprecated use {@link #putInt(ContentResolver, String, int)} and {@link #LOCATION_MODE} 7026 */ 7027 @Deprecated 7028 public static final void setLocationProviderEnabled(ContentResolver cr, 7029 String provider, boolean enabled) { 7030 setLocationProviderEnabledForUser(cr, provider, enabled, UserHandle.myUserId()); 7031 } 7032 7033 /** 7034 * Thread-safe method for enabling or disabling a single location provider. 7035 * 7036 * @param cr the content resolver to use 7037 * @param provider the location provider to enable or disable 7038 * @param enabled true if the provider should be enabled 7039 * @param userId the userId for which to enable/disable providers 7040 * @return true if the value was set, false on database errors 7041 * @deprecated use {@link #putIntForUser(ContentResolver, String, int, int)} and 7042 * {@link #LOCATION_MODE} 7043 * @hide 7044 */ 7045 @Deprecated 7046 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 7047 String provider, boolean enabled, int userId) { 7048 synchronized (mLocationSettingsLock) { 7049 // to ensure thread safety, we write the provider name with a '+' or '-' 7050 // and let the SettingsProvider handle it rather than reading and modifying 7051 // the list of enabled providers. 7052 if (enabled) { 7053 provider = "+" + provider; 7054 } else { 7055 provider = "-" + provider; 7056 } 7057 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 7058 userId); 7059 } 7060 } 7061 7062 /** 7063 * Saves the current location mode into {@link #LOCATION_PREVIOUS_MODE}. 7064 */ 7065 private static final boolean saveLocationModeForUser(ContentResolver cr, int userId) { 7066 final int mode = getLocationModeForUser(cr, userId); 7067 return putIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, mode, userId); 7068 } 7069 7070 /** 7071 * Restores the current location mode from {@link #LOCATION_PREVIOUS_MODE}. 7072 */ 7073 private static final boolean restoreLocationModeForUser(ContentResolver cr, int userId) { 7074 int mode = getIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, 7075 LOCATION_MODE_HIGH_ACCURACY, userId); 7076 // Make sure that the previous mode is never "off". Otherwise the user won't be able to 7077 // turn on location any longer. 7078 if (mode == LOCATION_MODE_OFF) { 7079 mode = LOCATION_MODE_HIGH_ACCURACY; 7080 } 7081 return setLocationModeForUser(cr, mode, userId); 7082 } 7083 7084 /** 7085 * Thread-safe method for setting the location mode to one of 7086 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 7087 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 7088 * Necessary because the mode is a composite of the underlying location provider 7089 * settings. 7090 * 7091 * @param cr the content resolver to use 7092 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 7093 * @param userId the userId for which to change mode 7094 * @return true if the value was set, false on database errors 7095 * 7096 * @throws IllegalArgumentException if mode is not one of the supported values 7097 */ 7098 private static final boolean setLocationModeForUser(ContentResolver cr, int mode, 7099 int userId) { 7100 synchronized (mLocationSettingsLock) { 7101 boolean gps = false; 7102 boolean network = false; 7103 switch (mode) { 7104 case LOCATION_MODE_PREVIOUS: 7105 // Retrieve the actual mode and set to that mode. 7106 return restoreLocationModeForUser(cr, userId); 7107 case LOCATION_MODE_OFF: 7108 saveLocationModeForUser(cr, userId); 7109 break; 7110 case LOCATION_MODE_SENSORS_ONLY: 7111 gps = true; 7112 break; 7113 case LOCATION_MODE_BATTERY_SAVING: 7114 network = true; 7115 break; 7116 case LOCATION_MODE_HIGH_ACCURACY: 7117 gps = true; 7118 network = true; 7119 break; 7120 default: 7121 throw new IllegalArgumentException("Invalid location mode: " + mode); 7122 } 7123 // Note it's important that we set the NLP mode first. The Google implementation 7124 // of NLP clears its NLP consent setting any time it receives a 7125 // LocationManager.PROVIDERS_CHANGED_ACTION broadcast and NLP is disabled. Also, 7126 // it shows an NLP consent dialog any time it receives the broadcast, NLP is 7127 // enabled, and the NLP consent is not set. If 1) we were to enable GPS first, 7128 // 2) a setup wizard has its own NLP consent UI that sets the NLP consent setting, 7129 // and 3) the receiver happened to complete before we enabled NLP, then the Google 7130 // NLP would detect the attempt to enable NLP and show a redundant NLP consent 7131 // dialog. Then the people who wrote the setup wizard would be sad. 7132 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 7133 cr, LocationManager.NETWORK_PROVIDER, network, userId); 7134 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 7135 cr, LocationManager.GPS_PROVIDER, gps, userId); 7136 return gpsSuccess && nlpSuccess; 7137 } 7138 } 7139 7140 /** 7141 * Thread-safe method for reading the location mode, returns one of 7142 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 7143 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. Necessary 7144 * because the mode is a composite of the underlying location provider settings. 7145 * 7146 * @param cr the content resolver to use 7147 * @param userId the userId for which to read the mode 7148 * @return the location mode 7149 */ 7150 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 7151 synchronized (mLocationSettingsLock) { 7152 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 7153 cr, LocationManager.GPS_PROVIDER, userId); 7154 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 7155 cr, LocationManager.NETWORK_PROVIDER, userId); 7156 if (gpsEnabled && networkEnabled) { 7157 return LOCATION_MODE_HIGH_ACCURACY; 7158 } else if (gpsEnabled) { 7159 return LOCATION_MODE_SENSORS_ONLY; 7160 } else if (networkEnabled) { 7161 return LOCATION_MODE_BATTERY_SAVING; 7162 } else { 7163 return LOCATION_MODE_OFF; 7164 } 7165 } 7166 } 7167 } 7168 7169 /** 7170 * Global system settings, containing preferences that always apply identically 7171 * to all defined users. Applications can read these but are not allowed to write; 7172 * like the "Secure" settings, these are for preferences that the user must 7173 * explicitly modify through the system UI or specialized APIs for those values. 7174 */ 7175 public static final class Global extends NameValueTable { 7176 /** 7177 * The content:// style URL for global secure settings items. Not public. 7178 */ 7179 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 7180 7181 /** 7182 * Whether users are allowed to add more users or guest from lockscreen. 7183 * <p> 7184 * Type: int 7185 * @hide 7186 */ 7187 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 7188 7189 /** 7190 * Setting whether the global gesture for enabling accessibility is enabled. 7191 * If this gesture is enabled the user will be able to perfrom it to enable 7192 * the accessibility state without visiting the settings app. 7193 * 7194 * @hide 7195 * No longer used. Should be removed once all dependencies have been updated. 7196 */ 7197 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 7198 "enable_accessibility_global_gesture_enabled"; 7199 7200 /** 7201 * Whether Airplane Mode is on. 7202 */ 7203 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 7204 7205 /** 7206 * Whether Theater Mode is on. 7207 * {@hide} 7208 */ 7209 @SystemApi 7210 public static final String THEATER_MODE_ON = "theater_mode_on"; 7211 7212 /** 7213 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 7214 */ 7215 public static final String RADIO_BLUETOOTH = "bluetooth"; 7216 7217 /** 7218 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 7219 */ 7220 public static final String RADIO_WIFI = "wifi"; 7221 7222 /** 7223 * {@hide} 7224 */ 7225 public static final String RADIO_WIMAX = "wimax"; 7226 /** 7227 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 7228 */ 7229 public static final String RADIO_CELL = "cell"; 7230 7231 /** 7232 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 7233 */ 7234 public static final String RADIO_NFC = "nfc"; 7235 7236 /** 7237 * A comma separated list of radios that need to be disabled when airplane mode 7238 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 7239 * included in the comma separated list. 7240 */ 7241 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 7242 7243 /** 7244 * A comma separated list of radios that should to be disabled when airplane mode 7245 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 7246 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 7247 * will be turned off when entering airplane mode, but the user will be able to reenable 7248 * Wifi in the Settings app. 7249 * 7250 * {@hide} 7251 */ 7252 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 7253 7254 /** 7255 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 7256 * See {@link android.bluetooth.BluetoothProfile}. 7257 * {@hide} 7258 */ 7259 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 7260 7261 /** 7262 * A semi-colon separated list of Bluetooth interoperability workarounds. 7263 * Each entry is a partial Bluetooth device address string and an integer representing 7264 * the feature to be disabled, separated by a comma. The integer must correspond 7265 * to a interoperability feature as defined in "interop.h" in /system/bt. 7266 * <p> 7267 * Example: <br/> 7268 * "00:11:22,0;01:02:03:04,2" 7269 * @hide 7270 */ 7271 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 7272 7273 /** 7274 * The policy for deciding when Wi-Fi should go to sleep (which will in 7275 * turn switch to using the mobile data as an Internet connection). 7276 * <p> 7277 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 7278 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 7279 * {@link #WIFI_SLEEP_POLICY_NEVER}. 7280 */ 7281 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 7282 7283 /** 7284 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 7285 * policy, which is to sleep shortly after the turning off 7286 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 7287 */ 7288 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 7289 7290 /** 7291 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 7292 * the device is on battery, and never go to sleep when the device is 7293 * plugged in. 7294 */ 7295 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 7296 7297 /** 7298 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 7299 */ 7300 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 7301 7302 /** 7303 * Value to specify if the user prefers the date, time and time zone 7304 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 7305 */ 7306 public static final String AUTO_TIME = "auto_time"; 7307 7308 /** 7309 * Value to specify if the user prefers the time zone 7310 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 7311 */ 7312 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 7313 7314 /** 7315 * URI for the car dock "in" event sound. 7316 * @hide 7317 */ 7318 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 7319 7320 /** 7321 * URI for the car dock "out" event sound. 7322 * @hide 7323 */ 7324 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 7325 7326 /** 7327 * URI for the desk dock "in" event sound. 7328 * @hide 7329 */ 7330 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 7331 7332 /** 7333 * URI for the desk dock "out" event sound. 7334 * @hide 7335 */ 7336 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 7337 7338 /** 7339 * Whether to play a sound for dock events. 7340 * @hide 7341 */ 7342 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 7343 7344 /** 7345 * Whether to play a sound for dock events, only when an accessibility service is on. 7346 * @hide 7347 */ 7348 public static final String DOCK_SOUNDS_ENABLED_WHEN_ACCESSIBILITY = "dock_sounds_enabled_when_accessbility"; 7349 7350 /** 7351 * URI for the "device locked" (keyguard shown) sound. 7352 * @hide 7353 */ 7354 public static final String LOCK_SOUND = "lock_sound"; 7355 7356 /** 7357 * URI for the "device unlocked" sound. 7358 * @hide 7359 */ 7360 public static final String UNLOCK_SOUND = "unlock_sound"; 7361 7362 /** 7363 * URI for the "device is trusted" sound, which is played when the device enters the trusted 7364 * state without unlocking. 7365 * @hide 7366 */ 7367 public static final String TRUSTED_SOUND = "trusted_sound"; 7368 7369 /** 7370 * URI for the low battery sound file. 7371 * @hide 7372 */ 7373 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 7374 7375 /** 7376 * Whether to play a sound for low-battery alerts. 7377 * @hide 7378 */ 7379 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 7380 7381 /** 7382 * URI for the "wireless charging started" sound. 7383 * @hide 7384 */ 7385 public static final String WIRELESS_CHARGING_STARTED_SOUND = 7386 "wireless_charging_started_sound"; 7387 7388 /** 7389 * Whether to play a sound for charging events. 7390 * @hide 7391 */ 7392 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 7393 7394 /** 7395 * Whether we keep the device on while the device is plugged in. 7396 * Supported values are: 7397 * <ul> 7398 * <li>{@code 0} to never stay on while plugged in</li> 7399 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 7400 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 7401 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 7402 * </ul> 7403 * These values can be OR-ed together. 7404 */ 7405 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 7406 7407 /** 7408 * When the user has enable the option to have a "bug report" command 7409 * in the power menu. 7410 * @hide 7411 */ 7412 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 7413 7414 /** 7415 * Whether ADB is enabled. 7416 */ 7417 public static final String ADB_ENABLED = "adb_enabled"; 7418 7419 /** 7420 * Whether Views are allowed to save their attribute data. 7421 * @hide 7422 */ 7423 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 7424 7425 /** 7426 * Whether assisted GPS should be enabled or not. 7427 * @hide 7428 */ 7429 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 7430 7431 /** 7432 * Whether bluetooth is enabled/disabled 7433 * 0=disabled. 1=enabled. 7434 */ 7435 public static final String BLUETOOTH_ON = "bluetooth_on"; 7436 7437 /** 7438 * CDMA Cell Broadcast SMS 7439 * 0 = CDMA Cell Broadcast SMS disabled 7440 * 1 = CDMA Cell Broadcast SMS enabled 7441 * @hide 7442 */ 7443 public static final String CDMA_CELL_BROADCAST_SMS = 7444 "cdma_cell_broadcast_sms"; 7445 7446 /** 7447 * The CDMA roaming mode 0 = Home Networks, CDMA default 7448 * 1 = Roaming on Affiliated networks 7449 * 2 = Roaming on any networks 7450 * @hide 7451 */ 7452 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 7453 7454 /** 7455 * The CDMA subscription mode 0 = RUIM/SIM (default) 7456 * 1 = NV 7457 * @hide 7458 */ 7459 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 7460 7461 /** Inactivity timeout to track mobile data activity. 7462 * 7463 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 7464 * infer the data activity of mobile network. After a period of no activity on mobile 7465 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 7466 * intent is fired to indicate a transition of network status from "active" to "idle". Any 7467 * subsequent activity on mobile networks triggers the firing of {@code 7468 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 7469 * 7470 * Network activity refers to transmitting or receiving data on the network interfaces. 7471 * 7472 * Tracking is disabled if set to zero or negative value. 7473 * 7474 * @hide 7475 */ 7476 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 7477 7478 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 7479 * but for Wifi network. 7480 * @hide 7481 */ 7482 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 7483 7484 /** 7485 * Whether or not data roaming is enabled. (0 = false, 1 = true) 7486 */ 7487 public static final String DATA_ROAMING = "data_roaming"; 7488 7489 /** 7490 * The value passed to a Mobile DataConnection via bringUp which defines the 7491 * number of retries to preform when setting up the initial connection. The default 7492 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 7493 * @hide 7494 */ 7495 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 7496 7497 /** 7498 * Whether any package can be on external storage. When this is true, any 7499 * package, regardless of manifest values, is a candidate for installing 7500 * or moving onto external storage. (0 = false, 1 = true) 7501 * @hide 7502 */ 7503 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 7504 7505 /** 7506 * Whether any activity can be resized. When this is true, any 7507 * activity, regardless of manifest values, can be resized for multi-window. 7508 * (0 = false, 1 = true) 7509 * @hide 7510 */ 7511 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 7512 = "force_resizable_activities"; 7513 7514 /** 7515 * Whether to enable experimental freeform support for windows. 7516 * @hide 7517 */ 7518 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 7519 = "enable_freeform_support"; 7520 7521 /** 7522 * Whether user has enabled development settings. 7523 */ 7524 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 7525 7526 /** 7527 * Whether the device has been provisioned (0 = false, 1 = true). 7528 * <p>On a multiuser device with a separate system user, the screen may be locked 7529 * as soon as this is set to true and further activities cannot be launched on the 7530 * system user unless they are marked to show over keyguard. 7531 */ 7532 public static final String DEVICE_PROVISIONED = "device_provisioned"; 7533 7534 /** 7535 * Whether mobile data should be allowed while the device is being provisioned. 7536 * This allows the provisioning process to turn off mobile data before the user 7537 * has an opportunity to set things up, preventing other processes from burning 7538 * precious bytes before wifi is setup. 7539 * (0 = false, 1 = true) 7540 * @hide 7541 */ 7542 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED = 7543 "device_provisioning_mobile_data"; 7544 7545 /** 7546 * The saved value for WindowManagerService.setForcedDisplaySize(). 7547 * Two integers separated by a comma. If unset, then use the real display size. 7548 * @hide 7549 */ 7550 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 7551 7552 /** 7553 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 7554 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 7555 * @hide 7556 */ 7557 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 7558 7559 /** 7560 * The maximum size, in bytes, of a download that the download manager will transfer over 7561 * a non-wifi connection. 7562 * @hide 7563 */ 7564 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 7565 "download_manager_max_bytes_over_mobile"; 7566 7567 /** 7568 * The recommended maximum size, in bytes, of a download that the download manager should 7569 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 7570 * have the option to start the download over the mobile connection anyway. 7571 * @hide 7572 */ 7573 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 7574 "download_manager_recommended_max_bytes_over_mobile"; 7575 7576 /** 7577 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 7578 */ 7579 @Deprecated 7580 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 7581 7582 /** 7583 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 7584 * sent or processed. (0 = false, 1 = true) 7585 * @hide 7586 */ 7587 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 7588 7589 /** 7590 * Whether HDMI system audio is enabled. If enabled, TV internal speaker is muted, 7591 * and the output is redirected to AV Receiver connected via 7592 * {@Global#HDMI_SYSTEM_AUDIO_OUTPUT}. 7593 * @hide 7594 */ 7595 public static final String HDMI_SYSTEM_AUDIO_ENABLED = "hdmi_system_audio_enabled"; 7596 7597 /** 7598 * Whether TV will automatically turn on upon reception of the CEC command 7599 * <Text View On> or <Image View On>. (0 = false, 1 = true) 7600 * @hide 7601 */ 7602 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 7603 "hdmi_control_auto_wakeup_enabled"; 7604 7605 /** 7606 * Whether TV will also turn off other CEC devices when it goes to standby mode. 7607 * (0 = false, 1 = true) 7608 * @hide 7609 */ 7610 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 7611 "hdmi_control_auto_device_off_enabled"; 7612 7613 /** 7614 * The interval in milliseconds at which location requests will be throttled when they are 7615 * coming from the background. 7616 * @hide 7617 */ 7618 public static final String LOCATION_BACKGROUND_THROTTLE_INTERVAL_MS = 7619 "location_background_throttle_interval_ms"; 7620 7621 /** 7622 * Packages that are whitelisted for background throttling (throttling will not be applied). 7623 * @hide 7624 */ 7625 public static final String LOCATION_BACKGROUND_THROTTLE_PACKAGE_WHITELIST = 7626 "location_background_throttle_package_whitelist"; 7627 7628 /** 7629 * Whether TV will switch to MHL port when a mobile device is plugged in. 7630 * (0 = false, 1 = true) 7631 * @hide 7632 */ 7633 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 7634 7635 /** 7636 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 7637 * @hide 7638 */ 7639 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 7640 7641 /** 7642 * Whether mobile data connections are allowed by the user. See 7643 * ConnectivityManager for more info. 7644 * @hide 7645 */ 7646 public static final String MOBILE_DATA = "mobile_data"; 7647 7648 /** 7649 * Whether the mobile data connection should remain active even when higher 7650 * priority networks like WiFi are active, to help make network switching faster. 7651 * 7652 * See ConnectivityService for more info. 7653 * 7654 * (0 = disabled, 1 = enabled) 7655 * @hide 7656 */ 7657 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 7658 7659 /** 7660 * Size of the event buffer for IP connectivity metrics. 7661 * @hide 7662 */ 7663 public static final String CONNECTIVITY_METRICS_BUFFER_SIZE = 7664 "connectivity_metrics_buffer_size"; 7665 7666 /** {@hide} */ 7667 public static final String NETSTATS_ENABLED = "netstats_enabled"; 7668 /** {@hide} */ 7669 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 7670 /** {@hide} */ 7671 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 7672 /** {@hide} */ 7673 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 7674 /** {@hide} */ 7675 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 7676 7677 /** {@hide} */ 7678 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 7679 /** {@hide} */ 7680 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 7681 /** {@hide} */ 7682 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 7683 /** {@hide} */ 7684 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 7685 7686 /** {@hide} */ 7687 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 7688 /** {@hide} */ 7689 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 7690 /** {@hide} */ 7691 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 7692 /** {@hide} */ 7693 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 7694 7695 /** {@hide} */ 7696 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 7697 /** {@hide} */ 7698 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 7699 /** {@hide} */ 7700 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 7701 /** {@hide} */ 7702 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 7703 7704 /** 7705 * User preference for which network(s) should be used. Only the 7706 * connectivity service should touch this. 7707 */ 7708 public static final String NETWORK_PREFERENCE = "network_preference"; 7709 7710 /** 7711 * Which package name to use for network scoring. If null, or if the package is not a valid 7712 * scorer app, external network scores will neither be requested nor accepted. 7713 * @hide 7714 */ 7715 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 7716 7717 /** 7718 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 7719 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 7720 * exceeded. 7721 * @hide 7722 */ 7723 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 7724 7725 /** 7726 * The length of time in milli-seconds that automatic small adjustments to 7727 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 7728 * @hide 7729 */ 7730 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 7731 7732 /** Preferred NTP server. {@hide} */ 7733 public static final String NTP_SERVER = "ntp_server"; 7734 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 7735 public static final String NTP_TIMEOUT = "ntp_timeout"; 7736 7737 /** {@hide} */ 7738 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 7739 7740 /** 7741 * Sample validity in seconds to configure for the system DNS resolver. 7742 * {@hide} 7743 */ 7744 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS = 7745 "dns_resolver_sample_validity_seconds"; 7746 7747 /** 7748 * Success threshold in percent for use with the system DNS resolver. 7749 * {@hide} 7750 */ 7751 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT = 7752 "dns_resolver_success_threshold_percent"; 7753 7754 /** 7755 * Minimum number of samples needed for statistics to be considered meaningful in the 7756 * system DNS resolver. 7757 * {@hide} 7758 */ 7759 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples"; 7760 7761 /** 7762 * Maximum number taken into account for statistics purposes in the system DNS resolver. 7763 * {@hide} 7764 */ 7765 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples"; 7766 7767 /** 7768 * Whether to disable the automatic scheduling of system updates. 7769 * 1 = system updates won't be automatically scheduled (will always 7770 * present notification instead). 7771 * 0 = system updates will be automatically scheduled. (default) 7772 * @hide 7773 */ 7774 @SystemApi 7775 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 7776 7777 /** 7778 * Whether the package manager should send package verification broadcasts for verifiers to 7779 * review apps prior to installation. 7780 * 1 = request apps to be verified prior to installation, if a verifier exists. 7781 * 0 = do not verify apps before installation 7782 * @hide 7783 */ 7784 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 7785 7786 /** Timeout for package verification. 7787 * @hide */ 7788 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 7789 7790 /** Default response code for package verification. 7791 * @hide */ 7792 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 7793 7794 /** 7795 * Show package verification setting in the Settings app. 7796 * 1 = show (default) 7797 * 0 = hide 7798 * @hide 7799 */ 7800 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 7801 7802 /** 7803 * Run package verification on apps installed through ADB/ADT/USB 7804 * 1 = perform package verification on ADB installs (default) 7805 * 0 = bypass package verification on ADB installs 7806 * @hide 7807 */ 7808 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 7809 7810 /** 7811 * Time since last fstrim (milliseconds) after which we force one to happen 7812 * during device startup. If unset, the default is 3 days. 7813 * @hide 7814 */ 7815 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 7816 7817 /** 7818 * The interval in milliseconds at which to check packet counts on the 7819 * mobile data interface when screen is on, to detect possible data 7820 * connection problems. 7821 * @hide 7822 */ 7823 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 7824 "pdp_watchdog_poll_interval_ms"; 7825 7826 /** 7827 * The interval in milliseconds at which to check packet counts on the 7828 * mobile data interface when screen is off, to detect possible data 7829 * connection problems. 7830 * @hide 7831 */ 7832 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 7833 "pdp_watchdog_long_poll_interval_ms"; 7834 7835 /** 7836 * The interval in milliseconds at which to check packet counts on the 7837 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 7838 * outgoing packets has been reached without incoming packets. 7839 * @hide 7840 */ 7841 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 7842 "pdp_watchdog_error_poll_interval_ms"; 7843 7844 /** 7845 * The number of outgoing packets sent without seeing an incoming packet 7846 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 7847 * device is logged to the event log 7848 * @hide 7849 */ 7850 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 7851 "pdp_watchdog_trigger_packet_count"; 7852 7853 /** 7854 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 7855 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 7856 * attempting data connection recovery. 7857 * @hide 7858 */ 7859 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 7860 "pdp_watchdog_error_poll_count"; 7861 7862 /** 7863 * The number of failed PDP reset attempts before moving to something more 7864 * drastic: re-registering to the network. 7865 * @hide 7866 */ 7867 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 7868 "pdp_watchdog_max_pdp_reset_fail_count"; 7869 7870 /** 7871 * A positive value indicates how often the SamplingProfiler 7872 * should take snapshots. Zero value means SamplingProfiler 7873 * is disabled. 7874 * 7875 * @hide 7876 */ 7877 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 7878 7879 /** 7880 * URL to open browser on to allow user to manage a prepay account 7881 * @hide 7882 */ 7883 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 7884 "setup_prepaid_data_service_url"; 7885 7886 /** 7887 * URL to attempt a GET on to see if this is a prepay device 7888 * @hide 7889 */ 7890 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 7891 "setup_prepaid_detection_target_url"; 7892 7893 /** 7894 * Host to check for a redirect to after an attempt to GET 7895 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 7896 * this is a prepaid device with zero balance.) 7897 * @hide 7898 */ 7899 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 7900 "setup_prepaid_detection_redir_host"; 7901 7902 /** 7903 * The interval in milliseconds at which to check the number of SMS sent out without asking 7904 * for use permit, to limit the un-authorized SMS usage. 7905 * 7906 * @hide 7907 */ 7908 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 7909 "sms_outgoing_check_interval_ms"; 7910 7911 /** 7912 * The number of outgoing SMS sent without asking for user permit (of {@link 7913 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 7914 * 7915 * @hide 7916 */ 7917 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 7918 "sms_outgoing_check_max_count"; 7919 7920 /** 7921 * Used to disable SMS short code confirmation - defaults to true. 7922 * True indcates we will do the check, etc. Set to false to disable. 7923 * @see com.android.internal.telephony.SmsUsageMonitor 7924 * @hide 7925 */ 7926 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 7927 7928 /** 7929 * Used to select which country we use to determine premium sms codes. 7930 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 7931 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 7932 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 7933 * @hide 7934 */ 7935 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 7936 7937 /** 7938 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 7939 * @hide 7940 */ 7941 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 7942 7943 /** 7944 * Used to disable Tethering on a device - defaults to true 7945 * @hide 7946 */ 7947 public static final String TETHER_SUPPORTED = "tether_supported"; 7948 7949 /** 7950 * Used to require DUN APN on the device or not - defaults to a build config value 7951 * which defaults to false 7952 * @hide 7953 */ 7954 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 7955 7956 /** 7957 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 7958 * corresponding build config values are set it will override the APN DB 7959 * values. 7960 * Consists of a comma seperated list of strings: 7961 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 7962 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 7963 * @hide 7964 */ 7965 public static final String TETHER_DUN_APN = "tether_dun_apn"; 7966 7967 /** 7968 * List of carrier apps which are whitelisted to prompt the user for install when 7969 * a sim card with matching uicc carrier privilege rules is inserted. 7970 * 7971 * The value is "package1;package2;..." 7972 * @hide 7973 */ 7974 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 7975 7976 /** 7977 * USB Mass Storage Enabled 7978 */ 7979 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 7980 7981 /** 7982 * If this setting is set (to anything), then all references 7983 * to Gmail on the device must change to Google Mail. 7984 */ 7985 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 7986 7987 /** 7988 * Webview Data reduction proxy key. 7989 * @hide 7990 */ 7991 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 7992 "webview_data_reduction_proxy_key"; 7993 7994 /** 7995 * Whether or not the WebView fallback mechanism should be enabled. 7996 * 0=disabled, 1=enabled. 7997 * @hide 7998 */ 7999 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED = 8000 "webview_fallback_logic_enabled"; 8001 8002 /** 8003 * Name of the package used as WebView provider (if unset the provider is instead determined 8004 * by the system). 8005 * @hide 8006 */ 8007 public static final String WEBVIEW_PROVIDER = "webview_provider"; 8008 8009 /** 8010 * Developer setting to enable WebView multiprocess rendering. 8011 * @hide 8012 */ 8013 @SystemApi 8014 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 8015 8016 /** 8017 * The maximum number of notifications shown in 24 hours when switching networks. 8018 * @hide 8019 */ 8020 public static final String NETWORK_SWITCH_NOTIFICATION_DAILY_LIMIT = 8021 "network_switch_notification_daily_limit"; 8022 8023 /** 8024 * The minimum time in milliseconds between notifications when switching networks. 8025 * @hide 8026 */ 8027 public static final String NETWORK_SWITCH_NOTIFICATION_RATE_LIMIT_MILLIS = 8028 "network_switch_notification_rate_limit_millis"; 8029 8030 /** 8031 * Whether to automatically switch away from wifi networks that lose Internet access. 8032 * Only meaningful if config_networkAvoidBadWifi is set to 0, otherwise the system always 8033 * avoids such networks. Valid values are: 8034 * 8035 * 0: Don't avoid bad wifi, don't prompt the user. Get stuck on bad wifi like it's 2013. 8036 * null: Ask the user whether to switch away from bad wifi. 8037 * 1: Avoid bad wifi. 8038 * 8039 * @hide 8040 */ 8041 public static final String NETWORK_AVOID_BAD_WIFI = "network_avoid_bad_wifi"; 8042 8043 /** 8044 * User setting for ConnectivityManager.getMeteredMultipathPreference(). This value may be 8045 * overridden by the system based on device or application state. If null, the value 8046 * specified by config_networkMeteredMultipathPreference is used. 8047 * 8048 * @hide 8049 */ 8050 public static final String NETWORK_METERED_MULTIPATH_PREFERENCE = 8051 "network_metered_multipath_preference"; 8052 8053 /** 8054 * The thresholds of the wifi throughput badging (SD, HD etc.) as a comma-delimited list of 8055 * colon-delimited key-value pairs. The key is the badging enum value defined in 8056 * android.net.ScoredNetwork and the value is the minimum sustained network throughput in 8057 * kbps required for the badge. For example: "10:3000,20:5000,30:25000" 8058 * 8059 * @hide 8060 */ 8061 @SystemApi 8062 public static final String WIFI_BADGING_THRESHOLDS = "wifi_badging_thresholds"; 8063 8064 /** 8065 * Whether Wifi display is enabled/disabled 8066 * 0=disabled. 1=enabled. 8067 * @hide 8068 */ 8069 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 8070 8071 /** 8072 * Whether Wifi display certification mode is enabled/disabled 8073 * 0=disabled. 1=enabled. 8074 * @hide 8075 */ 8076 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 8077 "wifi_display_certification_on"; 8078 8079 /** 8080 * WPS Configuration method used by Wifi display, this setting only 8081 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 8082 * 8083 * Possible values are: 8084 * 8085 * WpsInfo.INVALID: use default WPS method chosen by framework 8086 * WpsInfo.PBC : use Push button 8087 * WpsInfo.KEYPAD : use Keypad 8088 * WpsInfo.DISPLAY: use Display 8089 * @hide 8090 */ 8091 public static final String WIFI_DISPLAY_WPS_CONFIG = 8092 "wifi_display_wps_config"; 8093 8094 /** 8095 * Whether to notify the user of open networks. 8096 * <p> 8097 * If not connected and the scan results have an open network, we will 8098 * put this notification up. If we attempt to connect to a network or 8099 * the open network(s) disappear, we remove the notification. When we 8100 * show the notification, we will not show it again for 8101 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 8102 */ 8103 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 8104 "wifi_networks_available_notification_on"; 8105 /** 8106 * {@hide} 8107 */ 8108 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 8109 "wimax_networks_available_notification_on"; 8110 8111 /** 8112 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 8113 * Connecting to a network will reset the timer. 8114 */ 8115 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 8116 "wifi_networks_available_repeat_delay"; 8117 8118 /** 8119 * 802.11 country code in ISO 3166 format 8120 * @hide 8121 */ 8122 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 8123 8124 /** 8125 * The interval in milliseconds to issue wake up scans when wifi needs 8126 * to connect. This is necessary to connect to an access point when 8127 * device is on the move and the screen is off. 8128 * @hide 8129 */ 8130 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 8131 "wifi_framework_scan_interval_ms"; 8132 8133 /** 8134 * The interval in milliseconds after which Wi-Fi is considered idle. 8135 * When idle, it is possible for the device to be switched from Wi-Fi to 8136 * the mobile data network. 8137 * @hide 8138 */ 8139 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 8140 8141 /** 8142 * When the number of open networks exceeds this number, the 8143 * least-recently-used excess networks will be removed. 8144 */ 8145 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 8146 8147 /** 8148 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 8149 */ 8150 public static final String WIFI_ON = "wifi_on"; 8151 8152 /** 8153 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 8154 * @hide 8155 */ 8156 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 8157 "wifi_scan_always_enabled"; 8158 8159 /** 8160 * Value to specify if Wi-Fi Wakeup feature is enabled. 8161 * 8162 * Type: int (0 for false, 1 for true) 8163 * @hide 8164 */ 8165 @SystemApi 8166 public static final String WIFI_WAKEUP_ENABLED = "wifi_wakeup_enabled"; 8167 8168 /** 8169 * Value to specify whether network quality scores and badging should be shown in the UI. 8170 * 8171 * Type: int (0 for false, 1 for true) 8172 * @hide 8173 */ 8174 public static final String NETWORK_SCORING_UI_ENABLED = "network_scoring_ui_enabled"; 8175 8176 /** 8177 * Value to specify if network recommendations from 8178 * {@link com.android.server.NetworkScoreService} are enabled. 8179 * 8180 * Type: int (0 for false, 1 for true) 8181 * @hide 8182 */ 8183 @SystemApi 8184 public static final String NETWORK_RECOMMENDATIONS_ENABLED = 8185 "network_recommendations_enabled"; 8186 8187 /** 8188 * Which package name to use for network recommendations. If null, network recommendations 8189 * will neither be requested nor accepted. 8190 * 8191 * Use {@link NetworkScoreManager#getActiveScorerPackage()} to read this value and 8192 * {@link NetworkScoreManager#setActiveScorer(String)} to write it. 8193 * 8194 * Type: string - package name 8195 * @hide 8196 */ 8197 public static final String NETWORK_RECOMMENDATIONS_PACKAGE = 8198 "network_recommendations_package"; 8199 8200 /** 8201 * Value to specify if the Wi-Fi Framework should defer to 8202 * {@link com.android.server.NetworkScoreService} for evaluating saved open networks. 8203 * 8204 * Type: int (0 for false, 1 for true) 8205 * @hide 8206 */ 8207 @SystemApi 8208 public static final String CURATE_SAVED_OPEN_NETWORKS = "curate_saved_open_networks"; 8209 8210 /** 8211 * The number of milliseconds the {@link com.android.server.NetworkScoreService} 8212 * will give a recommendation request to complete before returning a default response. 8213 * 8214 * Type: long 8215 * @hide 8216 */ 8217 public static final String NETWORK_RECOMMENDATION_REQUEST_TIMEOUT_MS = 8218 "network_recommendation_request_timeout_ms"; 8219 8220 /** 8221 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 8222 * connectivity. 8223 * @hide 8224 */ 8225 public static final String BLE_SCAN_ALWAYS_AVAILABLE = 8226 "ble_scan_always_enabled"; 8227 8228 /** 8229 * Used to save the Wifi_ON state prior to tethering. 8230 * This state will be checked to restore Wifi after 8231 * the user turns off tethering. 8232 * 8233 * @hide 8234 */ 8235 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 8236 8237 /** 8238 * The interval in milliseconds to scan as used by the wifi supplicant 8239 * @hide 8240 */ 8241 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 8242 "wifi_supplicant_scan_interval_ms"; 8243 8244 /** 8245 * whether frameworks handles wifi auto-join 8246 * @hide 8247 */ 8248 public static final String WIFI_ENHANCED_AUTO_JOIN = 8249 "wifi_enhanced_auto_join"; 8250 8251 /** 8252 * whether settings show RSSI 8253 * @hide 8254 */ 8255 public static final String WIFI_NETWORK_SHOW_RSSI = 8256 "wifi_network_show_rssi"; 8257 8258 /** 8259 * The interval in milliseconds to scan at supplicant when p2p is connected 8260 * @hide 8261 */ 8262 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 8263 "wifi_scan_interval_p2p_connected_ms"; 8264 8265 /** 8266 * Whether the Wi-Fi watchdog is enabled. 8267 */ 8268 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 8269 8270 /** 8271 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 8272 * the setting needs to be set to 0 to disable it. 8273 * @hide 8274 */ 8275 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 8276 "wifi_watchdog_poor_network_test_enabled"; 8277 8278 /** 8279 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 8280 * needs to be set to 0 to disable it. 8281 * @hide 8282 */ 8283 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 8284 "wifi_suspend_optimizations_enabled"; 8285 8286 /** 8287 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1 8288 * will enable it. In the future, additional values may be supported. 8289 * @hide 8290 */ 8291 public static final String WIFI_VERBOSE_LOGGING_ENABLED = 8292 "wifi_verbose_logging_enabled"; 8293 8294 /** 8295 * The maximum number of times we will retry a connection to an access 8296 * point for which we have failed in acquiring an IP address from DHCP. 8297 * A value of N means that we will make N+1 connection attempts in all. 8298 */ 8299 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 8300 8301 /** 8302 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 8303 * data connectivity to be established after a disconnect from Wi-Fi. 8304 */ 8305 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 8306 "wifi_mobile_data_transition_wakelock_timeout_ms"; 8307 8308 /** 8309 * This setting controls whether WiFi configurations created by a Device Owner app 8310 * should be locked down (that is, be editable or removable only by the Device Owner App, 8311 * not even by Settings app). 8312 * This setting takes integer values. Non-zero values mean DO created configurations 8313 * are locked down. Value of zero means they are not. Default value in the absence of 8314 * actual value to this setting is 0. 8315 */ 8316 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 8317 "wifi_device_owner_configs_lockdown"; 8318 8319 /** 8320 * The operational wifi frequency band 8321 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 8322 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 8323 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 8324 * 8325 * @hide 8326 */ 8327 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 8328 8329 /** 8330 * The Wi-Fi peer-to-peer device name 8331 * @hide 8332 */ 8333 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 8334 8335 /** 8336 * The min time between wifi disable and wifi enable 8337 * @hide 8338 */ 8339 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 8340 8341 /** 8342 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 8343 * from an ephemeral network if there is no BSSID for that network with a non-null score that 8344 * has been seen in this time period. 8345 * 8346 * If this is less than or equal to zero, we use a more conservative behavior and only check 8347 * for a non-null score from the currently connected or target BSSID. 8348 * @hide 8349 */ 8350 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 8351 "wifi_ephemeral_out_of_range_timeout_ms"; 8352 8353 /** 8354 * The number of milliseconds to delay when checking for data stalls during 8355 * non-aggressive detection. (screen is turned off.) 8356 * @hide 8357 */ 8358 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 8359 "data_stall_alarm_non_aggressive_delay_in_ms"; 8360 8361 /** 8362 * The number of milliseconds to delay when checking for data stalls during 8363 * aggressive detection. (screen on or suspected data stall) 8364 * @hide 8365 */ 8366 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 8367 "data_stall_alarm_aggressive_delay_in_ms"; 8368 8369 /** 8370 * The number of milliseconds to allow the provisioning apn to remain active 8371 * @hide 8372 */ 8373 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 8374 "provisioning_apn_alarm_delay_in_ms"; 8375 8376 /** 8377 * The interval in milliseconds at which to check gprs registration 8378 * after the first registration mismatch of gprs and voice service, 8379 * to detect possible data network registration problems. 8380 * 8381 * @hide 8382 */ 8383 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 8384 "gprs_register_check_period_ms"; 8385 8386 /** 8387 * Nonzero causes Log.wtf() to crash. 8388 * @hide 8389 */ 8390 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 8391 8392 /** 8393 * Ringer mode. This is used internally, changing this value will not 8394 * change the ringer mode. See AudioManager. 8395 */ 8396 public static final String MODE_RINGER = "mode_ringer"; 8397 8398 /** 8399 * Overlay display devices setting. 8400 * The associated value is a specially formatted string that describes the 8401 * size and density of simulated secondary display devices. 8402 * <p> 8403 * Format: {width}x{height}/{dpi};... 8404 * </p><p> 8405 * Example: 8406 * <ul> 8407 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 8408 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 8409 * at 1080p and the second at 720p.</li> 8410 * <li>If the value is empty, then no overlay display devices are created.</li> 8411 * </ul></p> 8412 * 8413 * @hide 8414 */ 8415 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 8416 8417 /** 8418 * Threshold values for the duration and level of a discharge cycle, 8419 * under which we log discharge cycle info. 8420 * 8421 * @hide 8422 */ 8423 public static final String 8424 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 8425 8426 /** @hide */ 8427 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 8428 8429 /** 8430 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 8431 * intents on application crashes and ANRs. If this is disabled, the 8432 * crash/ANR dialog will never display the "Report" button. 8433 * <p> 8434 * Type: int (0 = disallow, 1 = allow) 8435 * 8436 * @hide 8437 */ 8438 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 8439 8440 /** 8441 * Maximum age of entries kept by {@link DropBoxManager}. 8442 * 8443 * @hide 8444 */ 8445 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 8446 8447 /** 8448 * Maximum number of entry files which {@link DropBoxManager} will keep 8449 * around. 8450 * 8451 * @hide 8452 */ 8453 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 8454 8455 /** 8456 * Maximum amount of disk space used by {@link DropBoxManager} no matter 8457 * what. 8458 * 8459 * @hide 8460 */ 8461 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 8462 8463 /** 8464 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 8465 * will use. 8466 * 8467 * @hide 8468 */ 8469 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 8470 8471 /** 8472 * Percent of total disk which {@link DropBoxManager} will never dip 8473 * into. 8474 * 8475 * @hide 8476 */ 8477 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 8478 8479 /** 8480 * Prefix for per-tag dropbox disable/enable settings. 8481 * 8482 * @hide 8483 */ 8484 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 8485 8486 /** 8487 * Lines of logcat to include with system crash/ANR/etc. reports, as a 8488 * prefix of the dropbox tag of the report type. For example, 8489 * "logcat_for_system_server_anr" controls the lines of logcat captured 8490 * with system server ANR reports. 0 to disable. 8491 * 8492 * @hide 8493 */ 8494 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 8495 8496 /** 8497 * The interval in minutes after which the amount of free storage left 8498 * on the device is logged to the event log 8499 * 8500 * @hide 8501 */ 8502 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 8503 8504 /** 8505 * Threshold for the amount of change in disk free space required to 8506 * report the amount of free space. Used to prevent spamming the logs 8507 * when the disk free space isn't changing frequently. 8508 * 8509 * @hide 8510 */ 8511 public static final String 8512 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 8513 8514 /** 8515 * Minimum percentage of free storage on the device that is used to 8516 * determine if the device is running low on storage. The default is 10. 8517 * <p> 8518 * Say this value is set to 10, the device is considered running low on 8519 * storage if 90% or more of the device storage is filled up. 8520 * 8521 * @hide 8522 */ 8523 public static final String 8524 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 8525 8526 /** 8527 * Maximum byte size of the low storage threshold. This is to ensure 8528 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 8529 * overly large threshold for large storage devices. Currently this must 8530 * be less than 2GB. This default is 500MB. 8531 * 8532 * @hide 8533 */ 8534 public static final String 8535 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 8536 8537 /** 8538 * Minimum bytes of free storage on the device before the data partition 8539 * is considered full. By default, 1 MB is reserved to avoid system-wide 8540 * SQLite disk full exceptions. 8541 * 8542 * @hide 8543 */ 8544 public static final String 8545 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 8546 8547 /** 8548 * The maximum reconnect delay for short network outages or when the 8549 * network is suspended due to phone use. 8550 * 8551 * @hide 8552 */ 8553 public static final String 8554 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 8555 8556 /** 8557 * The number of milliseconds to delay before sending out 8558 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 8559 * 8560 * @hide 8561 */ 8562 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 8563 8564 8565 /** 8566 * Network sampling interval, in seconds. We'll generate link information 8567 * about bytes/packets sent and error rates based on data sampled in this interval 8568 * 8569 * @hide 8570 */ 8571 8572 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 8573 "connectivity_sampling_interval_in_seconds"; 8574 8575 /** 8576 * The series of successively longer delays used in retrying to download PAC file. 8577 * Last delay is used between successful PAC downloads. 8578 * 8579 * @hide 8580 */ 8581 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 8582 8583 /** 8584 * Don't attempt to detect captive portals. 8585 * 8586 * @hide 8587 */ 8588 public static final int CAPTIVE_PORTAL_MODE_IGNORE = 0; 8589 8590 /** 8591 * When detecting a captive portal, display a notification that 8592 * prompts the user to sign in. 8593 * 8594 * @hide 8595 */ 8596 public static final int CAPTIVE_PORTAL_MODE_PROMPT = 1; 8597 8598 /** 8599 * When detecting a captive portal, immediately disconnect from the 8600 * network and do not reconnect to that network in the future. 8601 * 8602 * @hide 8603 */ 8604 public static final int CAPTIVE_PORTAL_MODE_AVOID = 2; 8605 8606 /** 8607 * What to do when connecting a network that presents a captive portal. 8608 * Must be one of the CAPTIVE_PORTAL_MODE_* constants above. 8609 * 8610 * The default for this setting is CAPTIVE_PORTAL_MODE_PROMPT. 8611 * @hide 8612 */ 8613 public static final String CAPTIVE_PORTAL_MODE = "captive_portal_mode"; 8614 8615 /** 8616 * Setting to turn off captive portal detection. Feature is enabled by 8617 * default and the setting needs to be set to 0 to disable it. 8618 * 8619 * @deprecated use CAPTIVE_PORTAL_MODE_IGNORE to disable captive portal detection 8620 * @hide 8621 */ 8622 @Deprecated 8623 public static final String 8624 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 8625 8626 /** 8627 * The server used for captive portal detection upon a new conection. A 8628 * 204 response code from the server is used for validation. 8629 * TODO: remove this deprecated symbol. 8630 * 8631 * @hide 8632 */ 8633 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 8634 8635 /** 8636 * The URL used for HTTPS captive portal detection upon a new connection. 8637 * A 204 response code from the server is used for validation. 8638 * 8639 * @hide 8640 */ 8641 public static final String CAPTIVE_PORTAL_HTTPS_URL = "captive_portal_https_url"; 8642 8643 /** 8644 * The URL used for HTTP captive portal detection upon a new connection. 8645 * A 204 response code from the server is used for validation. 8646 * 8647 * @hide 8648 */ 8649 public static final String CAPTIVE_PORTAL_HTTP_URL = "captive_portal_http_url"; 8650 8651 /** 8652 * The URL used for fallback HTTP captive portal detection when previous HTTP 8653 * and HTTPS captive portal detection attemps did not return a conclusive answer. 8654 * 8655 * @hide 8656 */ 8657 public static final String CAPTIVE_PORTAL_FALLBACK_URL = "captive_portal_fallback_url"; 8658 8659 /** 8660 * Whether to use HTTPS for network validation. This is enabled by default and the setting 8661 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals 8662 * don't actually use HTTPS, but it's consistent with the other settings. 8663 * 8664 * @hide 8665 */ 8666 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https"; 8667 8668 /** 8669 * Which User-Agent string to use in the header of the captive portal detection probes. 8670 * The User-Agent field is unset when this setting has no value (HttpUrlConnection default). 8671 * 8672 * @hide 8673 */ 8674 public static final String CAPTIVE_PORTAL_USER_AGENT = "captive_portal_user_agent"; 8675 8676 /** 8677 * Whether network service discovery is enabled. 8678 * 8679 * @hide 8680 */ 8681 public static final String NSD_ON = "nsd_on"; 8682 8683 /** 8684 * Let user pick default install location. 8685 * 8686 * @hide 8687 */ 8688 public static final String SET_INSTALL_LOCATION = "set_install_location"; 8689 8690 /** 8691 * Default install location value. 8692 * 0 = auto, let system decide 8693 * 1 = internal 8694 * 2 = sdcard 8695 * @hide 8696 */ 8697 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 8698 8699 /** 8700 * ms during which to consume extra events related to Inet connection 8701 * condition after a transtion to fully-connected 8702 * 8703 * @hide 8704 */ 8705 public static final String 8706 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 8707 8708 /** 8709 * ms during which to consume extra events related to Inet connection 8710 * condtion after a transtion to partly-connected 8711 * 8712 * @hide 8713 */ 8714 public static final String 8715 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 8716 8717 /** {@hide} */ 8718 public static final String 8719 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 8720 8721 /** 8722 * Host name and port for global http proxy. Uses ':' seperator for 8723 * between host and port. 8724 */ 8725 public static final String HTTP_PROXY = "http_proxy"; 8726 8727 /** 8728 * Host name for global http proxy. Set via ConnectivityManager. 8729 * 8730 * @hide 8731 */ 8732 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 8733 8734 /** 8735 * Integer host port for global http proxy. Set via ConnectivityManager. 8736 * 8737 * @hide 8738 */ 8739 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 8740 8741 /** 8742 * Exclusion list for global proxy. This string contains a list of 8743 * comma-separated domains where the global proxy does not apply. 8744 * Domains should be listed in a comma- separated list. Example of 8745 * acceptable formats: ".domain1.com,my.domain2.com" Use 8746 * ConnectivityManager to set/get. 8747 * 8748 * @hide 8749 */ 8750 public static final String 8751 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 8752 8753 /** 8754 * The location PAC File for the proxy. 8755 * @hide 8756 */ 8757 public static final String 8758 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 8759 8760 /** 8761 * Enables the UI setting to allow the user to specify the global HTTP 8762 * proxy and associated exclusion list. 8763 * 8764 * @hide 8765 */ 8766 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 8767 8768 /** 8769 * Setting for default DNS in case nobody suggests one 8770 * 8771 * @hide 8772 */ 8773 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 8774 8775 /** {@hide} */ 8776 public static final String 8777 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 8778 /** {@hide} */ 8779 public static final String 8780 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 8781 /** {@hide} */ 8782 public static final String 8783 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 8784 /** {@hide} */ 8785 public static final String 8786 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 8787 /** {@hide} */ 8788 public static final String 8789 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 8790 /** {@hide} */ 8791 public static final String 8792 BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX = "bluetooth_map_client_priority_"; 8793 /** {@hide} */ 8794 public static final String 8795 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_"; 8796 /** {@hide} */ 8797 public static final String 8798 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 8799 /** {@hide} */ 8800 public static final String 8801 BLUETOOTH_PAN_PRIORITY_PREFIX = "bluetooth_pan_priority_"; 8802 8803 /** 8804 * Activity manager specific settings. 8805 * This is encoded as a key=value list, separated by commas. Ex: 8806 * 8807 * "enforce_bg_check=true,max_cached_processes=24" 8808 * 8809 * The following keys are supported: 8810 * 8811 * <pre> 8812 * enforce_bg_check (boolean) 8813 * max_cached_processes (int) 8814 * </pre> 8815 * 8816 * <p> 8817 * Type: string 8818 * @hide 8819 * @see com.android.server.am.ActivityManagerConstants 8820 */ 8821 public static final String ACTIVITY_MANAGER_CONSTANTS = "activity_manager_constants"; 8822 8823 /** 8824 * Device Idle (Doze) specific settings. 8825 * This is encoded as a key=value list, separated by commas. Ex: 8826 * 8827 * "inactive_to=60000,sensing_to=400000" 8828 * 8829 * The following keys are supported: 8830 * 8831 * <pre> 8832 * inactive_to (long) 8833 * sensing_to (long) 8834 * motion_inactive_to (long) 8835 * idle_after_inactive_to (long) 8836 * idle_pending_to (long) 8837 * max_idle_pending_to (long) 8838 * idle_pending_factor (float) 8839 * idle_to (long) 8840 * max_idle_to (long) 8841 * idle_factor (float) 8842 * min_time_to_alarm (long) 8843 * max_temp_app_whitelist_duration (long) 8844 * notification_whitelist_duration (long) 8845 * </pre> 8846 * 8847 * <p> 8848 * Type: string 8849 * @hide 8850 * @see com.android.server.DeviceIdleController.Constants 8851 */ 8852 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 8853 8854 /** 8855 * Device Idle (Doze) specific settings for watches. See {@code #DEVICE_IDLE_CONSTANTS} 8856 * 8857 * <p> 8858 * Type: string 8859 * @hide 8860 * @see com.android.server.DeviceIdleController.Constants 8861 */ 8862 public static final String DEVICE_IDLE_CONSTANTS_WATCH = "device_idle_constants_watch"; 8863 8864 /** 8865 * App standby (app idle) specific settings. 8866 * This is encoded as a key=value list, separated by commas. Ex: 8867 * 8868 * "idle_duration=5000,parole_interval=4500" 8869 * 8870 * The following keys are supported: 8871 * 8872 * <pre> 8873 * idle_duration2 (long) 8874 * wallclock_threshold (long) 8875 * parole_interval (long) 8876 * parole_duration (long) 8877 * 8878 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 8879 * </pre> 8880 * 8881 * <p> 8882 * Type: string 8883 * @hide 8884 * @see com.android.server.usage.UsageStatsService.SettingsObserver 8885 */ 8886 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 8887 8888 /** 8889 * Power manager specific settings. 8890 * This is encoded as a key=value list, separated by commas. Ex: 8891 * 8892 * "no_cached_wake_locks=1" 8893 * 8894 * The following keys are supported: 8895 * 8896 * <pre> 8897 * no_cached_wake_locks (boolean) 8898 * </pre> 8899 * 8900 * <p> 8901 * Type: string 8902 * @hide 8903 * @see com.android.server.power.PowerManagerConstants 8904 */ 8905 public static final String POWER_MANAGER_CONSTANTS = "power_manager_constants"; 8906 8907 /** 8908 * Alarm manager specific settings. 8909 * This is encoded as a key=value list, separated by commas. Ex: 8910 * 8911 * "min_futurity=5000,allow_while_idle_short_time=4500" 8912 * 8913 * The following keys are supported: 8914 * 8915 * <pre> 8916 * min_futurity (long) 8917 * min_interval (long) 8918 * allow_while_idle_short_time (long) 8919 * allow_while_idle_long_time (long) 8920 * allow_while_idle_whitelist_duration (long) 8921 * </pre> 8922 * 8923 * <p> 8924 * Type: string 8925 * @hide 8926 * @see com.android.server.AlarmManagerService.Constants 8927 */ 8928 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 8929 8930 /** 8931 * Job scheduler specific settings. 8932 * This is encoded as a key=value list, separated by commas. Ex: 8933 * 8934 * "min_ready_jobs_count=2,moderate_use_factor=.5" 8935 * 8936 * The following keys are supported: 8937 * 8938 * <pre> 8939 * min_idle_count (int) 8940 * min_charging_count (int) 8941 * min_connectivity_count (int) 8942 * min_content_count (int) 8943 * min_ready_jobs_count (int) 8944 * heavy_use_factor (float) 8945 * moderate_use_factor (float) 8946 * fg_job_count (int) 8947 * bg_normal_job_count (int) 8948 * bg_moderate_job_count (int) 8949 * bg_low_job_count (int) 8950 * bg_critical_job_count (int) 8951 * </pre> 8952 * 8953 * <p> 8954 * Type: string 8955 * @hide 8956 * @see com.android.server.job.JobSchedulerService.Constants 8957 */ 8958 public static final String JOB_SCHEDULER_CONSTANTS = "job_scheduler_constants"; 8959 8960 /** 8961 * ShortcutManager specific settings. 8962 * This is encoded as a key=value list, separated by commas. Ex: 8963 * 8964 * "reset_interval_sec=86400,max_updates_per_interval=1" 8965 * 8966 * The following keys are supported: 8967 * 8968 * <pre> 8969 * reset_interval_sec (long) 8970 * max_updates_per_interval (int) 8971 * max_icon_dimension_dp (int, DP) 8972 * max_icon_dimension_dp_lowram (int, DP) 8973 * max_shortcuts (int) 8974 * icon_quality (int, 0-100) 8975 * icon_format (String) 8976 * </pre> 8977 * 8978 * <p> 8979 * Type: string 8980 * @hide 8981 * @see com.android.server.pm.ShortcutService.ConfigConstants 8982 */ 8983 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants"; 8984 8985 /** 8986 * Get the key that retrieves a bluetooth headset's priority. 8987 * @hide 8988 */ 8989 public static final String getBluetoothHeadsetPriorityKey(String address) { 8990 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8991 } 8992 8993 /** 8994 * Get the key that retrieves a bluetooth a2dp sink's priority. 8995 * @hide 8996 */ 8997 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 8998 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8999 } 9000 9001 /** 9002 * Get the key that retrieves a bluetooth a2dp src's priority. 9003 * @hide 9004 */ 9005 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 9006 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9007 } 9008 9009 /** 9010 * Get the key that retrieves a bluetooth Input Device's priority. 9011 * @hide 9012 */ 9013 public static final String getBluetoothInputDevicePriorityKey(String address) { 9014 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9015 } 9016 9017 /** 9018 * Get the key that retrieves a bluetooth pan client priority. 9019 * @hide 9020 */ 9021 public static final String getBluetoothPanPriorityKey(String address) { 9022 return BLUETOOTH_PAN_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9023 } 9024 9025 /** 9026 * Get the key that retrieves a bluetooth map priority. 9027 * @hide 9028 */ 9029 public static final String getBluetoothMapPriorityKey(String address) { 9030 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9031 } 9032 9033 /** 9034 * Get the key that retrieves a bluetooth map client priority. 9035 * @hide 9036 */ 9037 public static final String getBluetoothMapClientPriorityKey(String address) { 9038 return BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9039 } 9040 9041 /** 9042 * Get the key that retrieves a bluetooth pbap client priority. 9043 * @hide 9044 */ 9045 public static final String getBluetoothPbapClientPriorityKey(String address) { 9046 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9047 } 9048 9049 /** 9050 * Get the key that retrieves a bluetooth sap priority. 9051 * @hide 9052 */ 9053 public static final String getBluetoothSapPriorityKey(String address) { 9054 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9055 } 9056 9057 /** 9058 * Scaling factor for normal window animations. Setting to 0 will 9059 * disable window animations. 9060 */ 9061 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 9062 9063 /** 9064 * Scaling factor for activity transition animations. Setting to 0 will 9065 * disable window animations. 9066 */ 9067 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 9068 9069 /** 9070 * Scaling factor for Animator-based animations. This affects both the 9071 * start delay and duration of all such animations. Setting to 0 will 9072 * cause animations to end immediately. The default value is 1. 9073 */ 9074 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 9075 9076 /** 9077 * Scaling factor for normal window animations. Setting to 0 will 9078 * disable window animations. 9079 * 9080 * @hide 9081 */ 9082 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 9083 9084 /** 9085 * If 0, the compatibility mode is off for all applications. 9086 * If 1, older applications run under compatibility mode. 9087 * TODO: remove this settings before code freeze (bug/1907571) 9088 * @hide 9089 */ 9090 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 9091 9092 /** 9093 * CDMA only settings 9094 * Emergency Tone 0 = Off 9095 * 1 = Alert 9096 * 2 = Vibrate 9097 * @hide 9098 */ 9099 public static final String EMERGENCY_TONE = "emergency_tone"; 9100 9101 /** 9102 * CDMA only settings 9103 * Whether the auto retry is enabled. The value is 9104 * boolean (1 or 0). 9105 * @hide 9106 */ 9107 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 9108 9109 /** 9110 * A setting that can be read whether the emergency affordance is currently needed. 9111 * The value is a boolean (1 or 0). 9112 * @hide 9113 */ 9114 public static final String EMERGENCY_AFFORDANCE_NEEDED = "emergency_affordance_needed"; 9115 9116 /** 9117 * See RIL_PreferredNetworkType in ril.h 9118 * @hide 9119 */ 9120 public static final String PREFERRED_NETWORK_MODE = 9121 "preferred_network_mode"; 9122 9123 /** 9124 * Name of an application package to be debugged. 9125 */ 9126 public static final String DEBUG_APP = "debug_app"; 9127 9128 /** 9129 * If 1, when launching DEBUG_APP it will wait for the debugger before 9130 * starting user code. If 0, it will run normally. 9131 */ 9132 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 9133 9134 /** 9135 * Control whether the process CPU usage meter should be shown. 9136 * 9137 * @deprecated This functionality is no longer available as of 9138 * {@link android.os.Build.VERSION_CODES#N_MR1}. 9139 */ 9140 @Deprecated 9141 public static final String SHOW_PROCESSES = "show_processes"; 9142 9143 /** 9144 * If 1 low power mode is enabled. 9145 * @hide 9146 */ 9147 public static final String LOW_POWER_MODE = "low_power"; 9148 9149 /** 9150 * Battery level [1-99] at which low power mode automatically turns on. 9151 * If 0, it will not automatically turn on. 9152 * @hide 9153 */ 9154 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 9155 9156 /** 9157 * If not 0, the activity manager will aggressively finish activities and 9158 * processes as soon as they are no longer needed. If 0, the normal 9159 * extended lifetime is used. 9160 */ 9161 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 9162 9163 /** 9164 * Use Dock audio output for media: 9165 * 0 = disabled 9166 * 1 = enabled 9167 * @hide 9168 */ 9169 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 9170 9171 /** 9172 * The surround sound formats AC3, DTS or IEC61937 are 9173 * available for use if they are detected. 9174 * This is the default mode. 9175 * 9176 * Note that AUTO is equivalent to ALWAYS for Android TVs and other 9177 * devices that have an S/PDIF output. This is because S/PDIF 9178 * is unidirectional and the TV cannot know if a decoder is 9179 * connected. So it assumes they are always available. 9180 * @hide 9181 */ 9182 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0; 9183 9184 /** 9185 * AC3, DTS or IEC61937 are NEVER available, even if they 9186 * are detected by the hardware. Those formats will not be 9187 * reported. 9188 * 9189 * An example use case would be an AVR reports that it is capable of 9190 * surround sound decoding but is broken. If NEVER is chosen 9191 * then apps must use PCM output instead of encoded output. 9192 * @hide 9193 */ 9194 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1; 9195 9196 /** 9197 * AC3, DTS or IEC61937 are ALWAYS available, even if they 9198 * are not detected by the hardware. Those formats will be 9199 * reported as part of the HDMI output capability. Applications 9200 * are then free to use either PCM or encoded output. 9201 * 9202 * An example use case would be a when TV was connected over 9203 * TOS-link to an AVR. But the TV could not see it because TOS-link 9204 * is unidirectional. 9205 * @hide 9206 */ 9207 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2; 9208 9209 /** 9210 * Set to ENCODED_SURROUND_OUTPUT_AUTO, 9211 * ENCODED_SURROUND_OUTPUT_NEVER or 9212 * ENCODED_SURROUND_OUTPUT_ALWAYS 9213 * @hide 9214 */ 9215 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output"; 9216 9217 /** 9218 * Persisted safe headphone volume management state by AudioService 9219 * @hide 9220 */ 9221 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 9222 9223 /** 9224 * URL for tzinfo (time zone) updates 9225 * @hide 9226 */ 9227 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 9228 9229 /** 9230 * URL for tzinfo (time zone) update metadata 9231 * @hide 9232 */ 9233 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 9234 9235 /** 9236 * URL for selinux (mandatory access control) updates 9237 * @hide 9238 */ 9239 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 9240 9241 /** 9242 * URL for selinux (mandatory access control) update metadata 9243 * @hide 9244 */ 9245 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 9246 9247 /** 9248 * URL for sms short code updates 9249 * @hide 9250 */ 9251 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 9252 "sms_short_codes_content_url"; 9253 9254 /** 9255 * URL for sms short code update metadata 9256 * @hide 9257 */ 9258 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 9259 "sms_short_codes_metadata_url"; 9260 9261 /** 9262 * URL for apn_db updates 9263 * @hide 9264 */ 9265 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 9266 9267 /** 9268 * URL for apn_db update metadata 9269 * @hide 9270 */ 9271 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 9272 9273 /** 9274 * URL for cert pinlist updates 9275 * @hide 9276 */ 9277 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 9278 9279 /** 9280 * URL for cert pinlist updates 9281 * @hide 9282 */ 9283 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 9284 9285 /** 9286 * URL for intent firewall updates 9287 * @hide 9288 */ 9289 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 9290 "intent_firewall_content_url"; 9291 9292 /** 9293 * URL for intent firewall update metadata 9294 * @hide 9295 */ 9296 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 9297 "intent_firewall_metadata_url"; 9298 9299 /** 9300 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 9301 * @hide 9302 */ 9303 public static final String SELINUX_STATUS = "selinux_status"; 9304 9305 /** 9306 * Developer setting to force RTL layout. 9307 * @hide 9308 */ 9309 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 9310 9311 /** 9312 * Milliseconds after screen-off after which low battery sounds will be silenced. 9313 * 9314 * If zero, battery sounds will always play. 9315 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 9316 * 9317 * @hide 9318 */ 9319 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 9320 9321 /** 9322 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 9323 * the caller is done with this, they should call {@link ContentResolver#delete} to 9324 * clean up any value that they may have written. 9325 * 9326 * @hide 9327 */ 9328 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 9329 9330 /** 9331 * Defines global runtime overrides to window policy. 9332 * 9333 * See {@link com.android.server.policy.PolicyControl} for value format. 9334 * 9335 * @hide 9336 */ 9337 public static final String POLICY_CONTROL = "policy_control"; 9338 9339 /** 9340 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 9341 * or ZEN_MODE_NO_INTERRUPTIONS. 9342 * 9343 * @hide 9344 */ 9345 public static final String ZEN_MODE = "zen_mode"; 9346 9347 /** @hide */ public static final int ZEN_MODE_OFF = 0; 9348 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 9349 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 9350 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 9351 9352 /** @hide */ public static String zenModeToString(int mode) { 9353 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 9354 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 9355 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 9356 return "ZEN_MODE_OFF"; 9357 } 9358 9359 /** @hide */ public static boolean isValidZenMode(int value) { 9360 switch (value) { 9361 case Global.ZEN_MODE_OFF: 9362 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 9363 case Global.ZEN_MODE_ALARMS: 9364 case Global.ZEN_MODE_NO_INTERRUPTIONS: 9365 return true; 9366 default: 9367 return false; 9368 } 9369 } 9370 9371 /** 9372 * Value of the ringer before entering zen mode. 9373 * 9374 * @hide 9375 */ 9376 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 9377 9378 /** 9379 * Opaque value, changes when persisted zen mode configuration changes. 9380 * 9381 * @hide 9382 */ 9383 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 9384 9385 /** 9386 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 9387 * 9388 * @hide 9389 */ 9390 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 9391 "heads_up_notifications_enabled"; 9392 9393 /** @hide */ public static final int HEADS_UP_OFF = 0; 9394 /** @hide */ public static final int HEADS_UP_ON = 1; 9395 9396 /** 9397 * The name of the device 9398 */ 9399 public static final String DEVICE_NAME = "device_name"; 9400 9401 /** 9402 * Whether the NetworkScoringService has been first initialized. 9403 * <p> 9404 * Type: int (0 for false, 1 for true) 9405 * @hide 9406 */ 9407 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 9408 9409 /** 9410 * Whether the user wants to be prompted for password to decrypt the device on boot. 9411 * This only matters if the storage is encrypted. 9412 * <p> 9413 * Type: int (0 for false, 1 for true) 9414 * @hide 9415 */ 9416 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 9417 9418 /** 9419 * Whether the Volte is enabled 9420 * <p> 9421 * Type: int (0 for false, 1 for true) 9422 * @hide 9423 */ 9424 public static final String ENHANCED_4G_MODE_ENABLED = "volte_vt_enabled"; 9425 9426 /** 9427 * Whether VT (Video Telephony over IMS) is enabled 9428 * <p> 9429 * Type: int (0 for false, 1 for true) 9430 * 9431 * @hide 9432 */ 9433 public static final String VT_IMS_ENABLED = "vt_ims_enabled"; 9434 9435 /** 9436 * Whether WFC is enabled 9437 * <p> 9438 * Type: int (0 for false, 1 for true) 9439 * 9440 * @hide 9441 */ 9442 public static final String WFC_IMS_ENABLED = "wfc_ims_enabled"; 9443 9444 /** 9445 * WFC mode on home/non-roaming network. 9446 * <p> 9447 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 9448 * 9449 * @hide 9450 */ 9451 public static final String WFC_IMS_MODE = "wfc_ims_mode"; 9452 9453 /** 9454 * WFC mode on roaming network. 9455 * <p> 9456 * Type: int - see {@link #WFC_IMS_MODE} for values 9457 * 9458 * @hide 9459 */ 9460 public static final String WFC_IMS_ROAMING_MODE = "wfc_ims_roaming_mode"; 9461 9462 /** 9463 * Whether WFC roaming is enabled 9464 * <p> 9465 * Type: int (0 for false, 1 for true) 9466 * 9467 * @hide 9468 */ 9469 public static final String WFC_IMS_ROAMING_ENABLED = "wfc_ims_roaming_enabled"; 9470 9471 /** 9472 * Whether user can enable/disable LTE as a preferred network. A carrier might control 9473 * this via gservices, OMA-DM, carrier app, etc. 9474 * <p> 9475 * Type: int (0 for false, 1 for true) 9476 * @hide 9477 */ 9478 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 9479 9480 /** 9481 * Ephemeral app cookie max size in bytes. 9482 * <p> 9483 * Type: int 9484 * @hide 9485 */ 9486 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 9487 "ephemeral_cookie_max_size_bytes"; 9488 9489 /** 9490 * Toggle to enable/disable the entire ephemeral feature. By default, ephemeral is 9491 * enabled. Set to zero to disable. 9492 * <p> 9493 * Type: int (0 for false, 1 for true) 9494 * 9495 * @hide 9496 */ 9497 public static final String ENABLE_EPHEMERAL_FEATURE = "enable_ephemeral_feature"; 9498 9499 /** 9500 * The duration for caching uninstalled instant apps. 9501 * <p> 9502 * Type: long 9503 * @hide 9504 */ 9505 public static final String UNINSTALLED_INSTANT_APP_CACHE_DURATION_MILLIS = 9506 "uninstalled_instant_app_cache_duration_millis"; 9507 9508 /** 9509 * Allows switching users when system user is locked. 9510 * <p> 9511 * Type: int 9512 * @hide 9513 */ 9514 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 9515 "allow_user_switching_when_system_user_locked"; 9516 9517 /** 9518 * Boot count since the device starts running APK level 24. 9519 * <p> 9520 * Type: int 9521 */ 9522 public static final String BOOT_COUNT = "boot_count"; 9523 9524 /** 9525 * Whether the safe boot is disallowed. 9526 * 9527 * <p>This setting should have the identical value as the corresponding user restriction. 9528 * The purpose of the setting is to make the restriction available in early boot stages 9529 * before the user restrictions are loaded. 9530 * @hide 9531 */ 9532 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed"; 9533 9534 /** 9535 * Whether this device is currently in retail demo mode. If true, device 9536 * usage is severely limited. 9537 * <p> 9538 * Type: int (0 for false, 1 for true) 9539 * @hide 9540 */ 9541 public static final String DEVICE_DEMO_MODE = "device_demo_mode"; 9542 9543 /** 9544 * Retail mode specific settings. This is encoded as a key=value list, separated by commas. 9545 * Ex: "user_inactivity_timeout_ms=30000,warning_dialog_timeout_ms=10000". The following 9546 * keys are supported: 9547 * 9548 * <pre> 9549 * user_inactivity_timeout_ms (long) 9550 * warning_dialog_timeout_ms (long) 9551 * </pre> 9552 * <p> 9553 * Type: string 9554 * 9555 * @hide 9556 */ 9557 public static final String RETAIL_DEMO_MODE_CONSTANTS = "retail_demo_mode_constants"; 9558 9559 /** 9560 * The reason for the settings database being downgraded. This is only for 9561 * troubleshooting purposes and its value should not be interpreted in any way. 9562 * 9563 * Type: string 9564 * 9565 * @hide 9566 */ 9567 public static final String DATABASE_DOWNGRADE_REASON = "database_downgrade_reason"; 9568 9569 /** 9570 * Flag to toggle journal mode WAL on or off for the contacts database. WAL is enabled by 9571 * default. Set to 0 to disable. 9572 * 9573 * @hide 9574 */ 9575 public static final String CONTACTS_DATABASE_WAL_ENABLED = "contacts_database_wal_enabled"; 9576 9577 /** 9578 * Flag to enable the link to location permissions in location setting. Set to 0 to disable. 9579 * 9580 * @hide 9581 */ 9582 public static final String LOCATION_SETTINGS_LINK_TO_PERMISSIONS_ENABLED = 9583 "location_settings_link_to_permissions_enabled"; 9584 9585 /** 9586 * Settings to backup. This is here so that it's in the same place as the settings 9587 * keys and easy to update. 9588 * 9589 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 9590 * and Secure as well. This is because those tables drive both backup and 9591 * restore, and restore needs to properly whitelist keys that used to live 9592 * in those namespaces. The keys will only actually be backed up / restored 9593 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 9594 * 9595 * NOTE: Settings are backed up and restored in the order they appear 9596 * in this array. If you have one setting depending on another, 9597 * make sure that they are ordered appropriately. 9598 * 9599 * @hide 9600 */ 9601 public static final String[] SETTINGS_TO_BACKUP = { 9602 BUGREPORT_IN_POWER_MENU, 9603 STAY_ON_WHILE_PLUGGED_IN, 9604 AUTO_TIME, 9605 AUTO_TIME_ZONE, 9606 POWER_SOUNDS_ENABLED, 9607 DOCK_SOUNDS_ENABLED, 9608 CHARGING_SOUNDS_ENABLED, 9609 USB_MASS_STORAGE_ENABLED, 9610 NETWORK_RECOMMENDATIONS_ENABLED, 9611 CURATE_SAVED_OPEN_NETWORKS, 9612 WIFI_WAKEUP_ENABLED, 9613 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 9614 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 9615 EMERGENCY_TONE, 9616 CALL_AUTO_RETRY, 9617 DOCK_AUDIO_MEDIA_ENABLED, 9618 ENCODED_SURROUND_OUTPUT, 9619 LOW_POWER_MODE_TRIGGER_LEVEL 9620 }; 9621 9622 private static final ContentProviderHolder sProviderHolder = 9623 new ContentProviderHolder(CONTENT_URI); 9624 9625 // Populated lazily, guarded by class object: 9626 private static final NameValueCache sNameValueCache = new NameValueCache( 9627 CONTENT_URI, 9628 CALL_METHOD_GET_GLOBAL, 9629 CALL_METHOD_PUT_GLOBAL, 9630 sProviderHolder); 9631 9632 // Certain settings have been moved from global to the per-user secure namespace 9633 private static final HashSet<String> MOVED_TO_SECURE; 9634 static { 9635 MOVED_TO_SECURE = new HashSet<>(1); 9636 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 9637 } 9638 9639 /** @hide */ 9640 public static void getMovedToSecureSettings(Set<String> outKeySet) { 9641 outKeySet.addAll(MOVED_TO_SECURE); 9642 } 9643 9644 /** 9645 * Look up a name in the database. 9646 * @param resolver to access the database with 9647 * @param name to look up in the table 9648 * @return the corresponding value, or null if not present 9649 */ 9650 public static String getString(ContentResolver resolver, String name) { 9651 return getStringForUser(resolver, name, UserHandle.myUserId()); 9652 } 9653 9654 /** @hide */ 9655 public static String getStringForUser(ContentResolver resolver, String name, 9656 int userHandle) { 9657 if (MOVED_TO_SECURE.contains(name)) { 9658 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 9659 + " to android.provider.Settings.Secure, returning read-only value."); 9660 return Secure.getStringForUser(resolver, name, userHandle); 9661 } 9662 return sNameValueCache.getStringForUser(resolver, name, userHandle); 9663 } 9664 9665 /** 9666 * Store a name/value pair into the database. 9667 * @param resolver to access the database with 9668 * @param name to store 9669 * @param value to associate with the name 9670 * @return true if the value was set, false on database errors 9671 */ 9672 public static boolean putString(ContentResolver resolver, 9673 String name, String value) { 9674 return putStringForUser(resolver, name, value, null, false, UserHandle.myUserId()); 9675 } 9676 9677 /** 9678 * Store a name/value pair into the database. 9679 * <p> 9680 * The method takes an optional tag to associate with the setting 9681 * which can be used to clear only settings made by your package and 9682 * associated with this tag by passing the tag to {@link 9683 * #resetToDefaults(ContentResolver, String)}. Anyone can override 9684 * the current tag. Also if another package changes the setting 9685 * then the tag will be set to the one specified in the set call 9686 * which can be null. Also any of the settings setters that do not 9687 * take a tag as an argument effectively clears the tag. 9688 * </p><p> 9689 * For example, if you set settings A and B with tags T1 and T2 and 9690 * another app changes setting A (potentially to the same value), it 9691 * can assign to it a tag T3 (note that now the package that changed 9692 * the setting is not yours). Now if you reset your changes for T1 and 9693 * T2 only setting B will be reset and A not (as it was changed by 9694 * another package) but since A did not change you are in the desired 9695 * initial state. Now if the other app changes the value of A (assuming 9696 * you registered an observer in the beginning) you would detect that 9697 * the setting was changed by another app and handle this appropriately 9698 * (ignore, set back to some value, etc). 9699 * </p><p> 9700 * Also the method takes an argument whether to make the value the 9701 * default for this setting. If the system already specified a default 9702 * value, then the one passed in here will <strong>not</strong> 9703 * be set as the default. 9704 * </p> 9705 * 9706 * @param resolver to access the database with. 9707 * @param name to store. 9708 * @param value to associate with the name. 9709 * @param tag to associated with the setting. 9710 * @param makeDefault whether to make the value the default one. 9711 * @return true if the value was set, false on database errors. 9712 * 9713 * @see #resetToDefaults(ContentResolver, String) 9714 * 9715 * @hide 9716 */ 9717 @SystemApi 9718 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 9719 public static boolean putString(@NonNull ContentResolver resolver, 9720 @NonNull String name, @Nullable String value, @Nullable String tag, 9721 boolean makeDefault) { 9722 return putStringForUser(resolver, name, value, tag, makeDefault, 9723 UserHandle.myUserId()); 9724 } 9725 9726 /** 9727 * Reset the settings to their defaults. This would reset <strong>only</strong> 9728 * settings set by the caller's package. Think of it of a way to undo your own 9729 * changes to the secure settings. Passing in the optional tag will reset only 9730 * settings changed by your package and associated with this tag. 9731 * 9732 * @param resolver Handle to the content resolver. 9733 * @param tag Optional tag which should be associated with the settings to reset. 9734 * 9735 * @see #putString(ContentResolver, String, String, String, boolean) 9736 * 9737 * @hide 9738 */ 9739 @SystemApi 9740 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 9741 public static void resetToDefaults(@NonNull ContentResolver resolver, 9742 @Nullable String tag) { 9743 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 9744 UserHandle.myUserId()); 9745 } 9746 9747 /** 9748 * Reset the settings to their defaults for a given user with a specific mode. The 9749 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 9750 * allowing resetting the settings made by a package and associated with the tag. 9751 * 9752 * @param resolver Handle to the content resolver. 9753 * @param tag Optional tag which should be associated with the settings to reset. 9754 * @param mode The reset mode. 9755 * @param userHandle The user for which to reset to defaults. 9756 * 9757 * @see #RESET_MODE_PACKAGE_DEFAULTS 9758 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 9759 * @see #RESET_MODE_UNTRUSTED_CHANGES 9760 * @see #RESET_MODE_TRUSTED_DEFAULTS 9761 * 9762 * @hide 9763 */ 9764 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 9765 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 9766 try { 9767 Bundle arg = new Bundle(); 9768 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 9769 if (tag != null) { 9770 arg.putString(CALL_METHOD_TAG_KEY, tag); 9771 } 9772 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 9773 IContentProvider cp = sProviderHolder.getProvider(resolver); 9774 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_GLOBAL, null, arg); 9775 } catch (RemoteException e) { 9776 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 9777 } 9778 } 9779 9780 /** @hide */ 9781 public static boolean putStringForUser(ContentResolver resolver, 9782 String name, String value, int userHandle) { 9783 return putStringForUser(resolver, name, value, null, false, userHandle); 9784 } 9785 9786 /** @hide */ 9787 public static boolean putStringForUser(@NonNull ContentResolver resolver, 9788 @NonNull String name, @Nullable String value, @Nullable String tag, 9789 boolean makeDefault, @UserIdInt int userHandle) { 9790 if (LOCAL_LOGV) { 9791 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 9792 + " for " + userHandle); 9793 } 9794 // Global and Secure have the same access policy so we can forward writes 9795 if (MOVED_TO_SECURE.contains(name)) { 9796 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 9797 + " to android.provider.Settings.Secure, value is unchanged."); 9798 return Secure.putStringForUser(resolver, name, value, tag, 9799 makeDefault, userHandle); 9800 } 9801 return sNameValueCache.putStringForUser(resolver, name, value, tag, 9802 makeDefault, userHandle); 9803 } 9804 9805 /** 9806 * Construct the content URI for a particular name/value pair, 9807 * useful for monitoring changes with a ContentObserver. 9808 * @param name to look up in the table 9809 * @return the corresponding content URI, or null if not present 9810 */ 9811 public static Uri getUriFor(String name) { 9812 return getUriFor(CONTENT_URI, name); 9813 } 9814 9815 /** 9816 * Convenience function for retrieving a single secure settings value 9817 * as an integer. Note that internally setting values are always 9818 * stored as strings; this function converts the string to an integer 9819 * for you. The default value will be returned if the setting is 9820 * not defined or not an integer. 9821 * 9822 * @param cr The ContentResolver to access. 9823 * @param name The name of the setting to retrieve. 9824 * @param def Value to return if the setting is not defined. 9825 * 9826 * @return The setting's current value, or 'def' if it is not defined 9827 * or not a valid integer. 9828 */ 9829 public static int getInt(ContentResolver cr, String name, int def) { 9830 String v = getString(cr, name); 9831 try { 9832 return v != null ? Integer.parseInt(v) : def; 9833 } catch (NumberFormatException e) { 9834 return def; 9835 } 9836 } 9837 9838 /** 9839 * Convenience function for retrieving a single secure settings value 9840 * as an integer. Note that internally setting values are always 9841 * stored as strings; this function converts the string to an integer 9842 * for you. 9843 * <p> 9844 * This version does not take a default value. If the setting has not 9845 * been set, or the string value is not a number, 9846 * it throws {@link SettingNotFoundException}. 9847 * 9848 * @param cr The ContentResolver to access. 9849 * @param name The name of the setting to retrieve. 9850 * 9851 * @throws SettingNotFoundException Thrown if a setting by the given 9852 * name can't be found or the setting value is not an integer. 9853 * 9854 * @return The setting's current value. 9855 */ 9856 public static int getInt(ContentResolver cr, String name) 9857 throws SettingNotFoundException { 9858 String v = getString(cr, name); 9859 try { 9860 return Integer.parseInt(v); 9861 } catch (NumberFormatException e) { 9862 throw new SettingNotFoundException(name); 9863 } 9864 } 9865 9866 /** 9867 * Convenience function for updating a single settings value as an 9868 * integer. This will either create a new entry in the table if the 9869 * given name does not exist, or modify the value of the existing row 9870 * with that name. Note that internally setting values are always 9871 * stored as strings, so this function converts the given value to a 9872 * string before storing it. 9873 * 9874 * @param cr The ContentResolver to access. 9875 * @param name The name of the setting to modify. 9876 * @param value The new value for the setting. 9877 * @return true if the value was set, false on database errors 9878 */ 9879 public static boolean putInt(ContentResolver cr, String name, int value) { 9880 return putString(cr, name, Integer.toString(value)); 9881 } 9882 9883 /** 9884 * Convenience function for retrieving a single secure settings value 9885 * as a {@code long}. Note that internally setting values are always 9886 * stored as strings; this function converts the string to a {@code long} 9887 * for you. The default value will be returned if the setting is 9888 * not defined or not a {@code long}. 9889 * 9890 * @param cr The ContentResolver to access. 9891 * @param name The name of the setting to retrieve. 9892 * @param def Value to return if the setting is not defined. 9893 * 9894 * @return The setting's current value, or 'def' if it is not defined 9895 * or not a valid {@code long}. 9896 */ 9897 public static long getLong(ContentResolver cr, String name, long def) { 9898 String valString = getString(cr, name); 9899 long value; 9900 try { 9901 value = valString != null ? Long.parseLong(valString) : def; 9902 } catch (NumberFormatException e) { 9903 value = def; 9904 } 9905 return value; 9906 } 9907 9908 /** 9909 * Convenience function for retrieving a single secure settings value 9910 * as a {@code long}. Note that internally setting values are always 9911 * stored as strings; this function converts the string to a {@code long} 9912 * for you. 9913 * <p> 9914 * This version does not take a default value. If the setting has not 9915 * been set, or the string value is not a number, 9916 * it throws {@link SettingNotFoundException}. 9917 * 9918 * @param cr The ContentResolver to access. 9919 * @param name The name of the setting to retrieve. 9920 * 9921 * @return The setting's current value. 9922 * @throws SettingNotFoundException Thrown if a setting by the given 9923 * name can't be found or the setting value is not an integer. 9924 */ 9925 public static long getLong(ContentResolver cr, String name) 9926 throws SettingNotFoundException { 9927 String valString = getString(cr, name); 9928 try { 9929 return Long.parseLong(valString); 9930 } catch (NumberFormatException e) { 9931 throw new SettingNotFoundException(name); 9932 } 9933 } 9934 9935 /** 9936 * Convenience function for updating a secure settings value as a long 9937 * integer. This will either create a new entry in the table if the 9938 * given name does not exist, or modify the value of the existing row 9939 * with that name. Note that internally setting values are always 9940 * stored as strings, so this function converts the given value to a 9941 * string before storing it. 9942 * 9943 * @param cr The ContentResolver to access. 9944 * @param name The name of the setting to modify. 9945 * @param value The new value for the setting. 9946 * @return true if the value was set, false on database errors 9947 */ 9948 public static boolean putLong(ContentResolver cr, String name, long value) { 9949 return putString(cr, name, Long.toString(value)); 9950 } 9951 9952 /** 9953 * Convenience function for retrieving a single secure settings value 9954 * as a floating point number. Note that internally setting values are 9955 * always stored as strings; this function converts the string to an 9956 * float for you. The default value will be returned if the setting 9957 * is not defined or not a valid float. 9958 * 9959 * @param cr The ContentResolver to access. 9960 * @param name The name of the setting to retrieve. 9961 * @param def Value to return if the setting is not defined. 9962 * 9963 * @return The setting's current value, or 'def' if it is not defined 9964 * or not a valid float. 9965 */ 9966 public static float getFloat(ContentResolver cr, String name, float def) { 9967 String v = getString(cr, name); 9968 try { 9969 return v != null ? Float.parseFloat(v) : def; 9970 } catch (NumberFormatException e) { 9971 return def; 9972 } 9973 } 9974 9975 /** 9976 * Convenience function for retrieving a single secure settings value 9977 * as a float. Note that internally setting values are always 9978 * stored as strings; this function converts the string to a float 9979 * for you. 9980 * <p> 9981 * This version does not take a default value. If the setting has not 9982 * been set, or the string value is not a number, 9983 * it throws {@link SettingNotFoundException}. 9984 * 9985 * @param cr The ContentResolver to access. 9986 * @param name The name of the setting to retrieve. 9987 * 9988 * @throws SettingNotFoundException Thrown if a setting by the given 9989 * name can't be found or the setting value is not a float. 9990 * 9991 * @return The setting's current value. 9992 */ 9993 public static float getFloat(ContentResolver cr, String name) 9994 throws SettingNotFoundException { 9995 String v = getString(cr, name); 9996 if (v == null) { 9997 throw new SettingNotFoundException(name); 9998 } 9999 try { 10000 return Float.parseFloat(v); 10001 } catch (NumberFormatException e) { 10002 throw new SettingNotFoundException(name); 10003 } 10004 } 10005 10006 /** 10007 * Convenience function for updating a single settings value as a 10008 * floating point number. This will either create a new entry in the 10009 * table if the given name does not exist, or modify the value of the 10010 * existing row with that name. Note that internally setting values 10011 * are always stored as strings, so this function converts the given 10012 * value to a string before storing it. 10013 * 10014 * @param cr The ContentResolver to access. 10015 * @param name The name of the setting to modify. 10016 * @param value The new value for the setting. 10017 * @return true if the value was set, false on database errors 10018 */ 10019 public static boolean putFloat(ContentResolver cr, String name, float value) { 10020 return putString(cr, name, Float.toString(value)); 10021 } 10022 10023 /** 10024 * Subscription to be used for voice call on a multi sim device. The supported values 10025 * are 0 = SUB1, 1 = SUB2 and etc. 10026 * @hide 10027 */ 10028 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 10029 10030 /** 10031 * Used to provide option to user to select subscription during dial. 10032 * The supported values are 0 = disable or 1 = enable prompt. 10033 * @hide 10034 */ 10035 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 10036 10037 /** 10038 * Subscription to be used for data call on a multi sim device. The supported values 10039 * are 0 = SUB1, 1 = SUB2 and etc. 10040 * @hide 10041 */ 10042 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 10043 10044 /** 10045 * Subscription to be used for SMS on a multi sim device. The supported values 10046 * are 0 = SUB1, 1 = SUB2 and etc. 10047 * @hide 10048 */ 10049 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 10050 10051 /** 10052 * Used to provide option to user to select subscription during send SMS. 10053 * The value 1 - enable, 0 - disable 10054 * @hide 10055 */ 10056 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 10057 10058 10059 10060 /** User preferred subscriptions setting. 10061 * This holds the details of the user selected subscription from the card and 10062 * the activation status. Each settings string have the coma separated values 10063 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 10064 * @hide 10065 */ 10066 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 10067 "user_preferred_sub2","user_preferred_sub3"}; 10068 10069 /** 10070 * Whether to enable new contacts aggregator or not. 10071 * The value 1 - enable, 0 - disable 10072 * @hide 10073 */ 10074 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 10075 10076 /** 10077 * Whether to enable contacts metadata syncing or not 10078 * The value 1 - enable, 0 - disable 10079 * 10080 * @removed 10081 */ 10082 @Deprecated 10083 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 10084 10085 /** 10086 * Whether to enable contacts metadata syncing or not 10087 * The value 1 - enable, 0 - disable 10088 */ 10089 public static final String CONTACT_METADATA_SYNC_ENABLED = "contact_metadata_sync_enabled"; 10090 10091 /** 10092 * Whether to enable cellular on boot. 10093 * The value 1 - enable, 0 - disable 10094 * @hide 10095 */ 10096 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 10097 10098 /** 10099 * The maximum allowed notification enqueue rate in Hertz. 10100 * 10101 * Should be a float, and includes both posts and updates. 10102 * @hide 10103 */ 10104 public static final String MAX_NOTIFICATION_ENQUEUE_RATE = "max_notification_enqueue_rate"; 10105 10106 /** 10107 * Whether cell is enabled/disabled 10108 * @hide 10109 */ 10110 public static final String CELL_ON = "cell_on"; 10111 10112 /** 10113 * Global settings which can be accessed by ephemeral apps. 10114 * @hide 10115 */ 10116 public static final Set<String> EPHEMERAL_SETTINGS = new ArraySet<>(); 10117 static { 10118 EPHEMERAL_SETTINGS.add(WAIT_FOR_DEBUGGER); 10119 EPHEMERAL_SETTINGS.add(DEVICE_PROVISIONED); 10120 EPHEMERAL_SETTINGS.add(DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES); 10121 EPHEMERAL_SETTINGS.add(DEVELOPMENT_FORCE_RTL); 10122 EPHEMERAL_SETTINGS.add(EPHEMERAL_COOKIE_MAX_SIZE_BYTES); 10123 } 10124 10125 /** 10126 * Whether to show the high temperature warning notification. 10127 * @hide 10128 */ 10129 public static final String SHOW_TEMPERATURE_WARNING = "show_temperature_warning"; 10130 10131 /** 10132 * Temperature at which the high temperature warning notification should be shown. 10133 * @hide 10134 */ 10135 public static final String WARNING_TEMPERATURE = "warning_temperature"; 10136 10137 /** 10138 * Whether the diskstats logging task is enabled/disabled. 10139 * @hide 10140 */ 10141 public static final String ENABLE_DISKSTATS_LOGGING = "enable_diskstats_logging"; 10142 } 10143 10144 /** 10145 * User-defined bookmarks and shortcuts. The target of each bookmark is an 10146 * Intent URL, allowing it to be either a web page or a particular 10147 * application activity. 10148 * 10149 * @hide 10150 */ 10151 public static final class Bookmarks implements BaseColumns 10152 { 10153 private static final String TAG = "Bookmarks"; 10154 10155 /** 10156 * The content:// style URL for this table 10157 */ 10158 public static final Uri CONTENT_URI = 10159 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 10160 10161 /** 10162 * The row ID. 10163 * <p>Type: INTEGER</p> 10164 */ 10165 public static final String ID = "_id"; 10166 10167 /** 10168 * Descriptive name of the bookmark that can be displayed to the user. 10169 * If this is empty, the title should be resolved at display time (use 10170 * {@link #getTitle(Context, Cursor)} any time you want to display the 10171 * title of a bookmark.) 10172 * <P> 10173 * Type: TEXT 10174 * </P> 10175 */ 10176 public static final String TITLE = "title"; 10177 10178 /** 10179 * Arbitrary string (displayed to the user) that allows bookmarks to be 10180 * organized into categories. There are some special names for 10181 * standard folders, which all start with '@'. The label displayed for 10182 * the folder changes with the locale (via {@link #getLabelForFolder}) but 10183 * the folder name does not change so you can consistently query for 10184 * the folder regardless of the current locale. 10185 * 10186 * <P>Type: TEXT</P> 10187 * 10188 */ 10189 public static final String FOLDER = "folder"; 10190 10191 /** 10192 * The Intent URL of the bookmark, describing what it points to. This 10193 * value is given to {@link android.content.Intent#getIntent} to create 10194 * an Intent that can be launched. 10195 * <P>Type: TEXT</P> 10196 */ 10197 public static final String INTENT = "intent"; 10198 10199 /** 10200 * Optional shortcut character associated with this bookmark. 10201 * <P>Type: INTEGER</P> 10202 */ 10203 public static final String SHORTCUT = "shortcut"; 10204 10205 /** 10206 * The order in which the bookmark should be displayed 10207 * <P>Type: INTEGER</P> 10208 */ 10209 public static final String ORDERING = "ordering"; 10210 10211 private static final String[] sIntentProjection = { INTENT }; 10212 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 10213 private static final String sShortcutSelection = SHORTCUT + "=?"; 10214 10215 /** 10216 * Convenience function to retrieve the bookmarked Intent for a 10217 * particular shortcut key. 10218 * 10219 * @param cr The ContentResolver to query. 10220 * @param shortcut The shortcut key. 10221 * 10222 * @return Intent The bookmarked URL, or null if there is no bookmark 10223 * matching the given shortcut. 10224 */ 10225 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 10226 { 10227 Intent intent = null; 10228 10229 Cursor c = cr.query(CONTENT_URI, 10230 sIntentProjection, sShortcutSelection, 10231 new String[] { String.valueOf((int) shortcut) }, ORDERING); 10232 // Keep trying until we find a valid shortcut 10233 try { 10234 while (intent == null && c.moveToNext()) { 10235 try { 10236 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 10237 intent = Intent.parseUri(intentURI, 0); 10238 } catch (java.net.URISyntaxException e) { 10239 // The stored URL is bad... ignore it. 10240 } catch (IllegalArgumentException e) { 10241 // Column not found 10242 Log.w(TAG, "Intent column not found", e); 10243 } 10244 } 10245 } finally { 10246 if (c != null) c.close(); 10247 } 10248 10249 return intent; 10250 } 10251 10252 /** 10253 * Add a new bookmark to the system. 10254 * 10255 * @param cr The ContentResolver to query. 10256 * @param intent The desired target of the bookmark. 10257 * @param title Bookmark title that is shown to the user; null if none 10258 * or it should be resolved to the intent's title. 10259 * @param folder Folder in which to place the bookmark; null if none. 10260 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 10261 * this is non-zero and there is an existing bookmark entry 10262 * with this same shortcut, then that existing shortcut is 10263 * cleared (the bookmark is not removed). 10264 * @return The unique content URL for the new bookmark entry. 10265 */ 10266 public static Uri add(ContentResolver cr, 10267 Intent intent, 10268 String title, 10269 String folder, 10270 char shortcut, 10271 int ordering) 10272 { 10273 // If a shortcut is supplied, and it is already defined for 10274 // another bookmark, then remove the old definition. 10275 if (shortcut != 0) { 10276 cr.delete(CONTENT_URI, sShortcutSelection, 10277 new String[] { String.valueOf((int) shortcut) }); 10278 } 10279 10280 ContentValues values = new ContentValues(); 10281 if (title != null) values.put(TITLE, title); 10282 if (folder != null) values.put(FOLDER, folder); 10283 values.put(INTENT, intent.toUri(0)); 10284 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 10285 values.put(ORDERING, ordering); 10286 return cr.insert(CONTENT_URI, values); 10287 } 10288 10289 /** 10290 * Return the folder name as it should be displayed to the user. This 10291 * takes care of localizing special folders. 10292 * 10293 * @param r Resources object for current locale; only need access to 10294 * system resources. 10295 * @param folder The value found in the {@link #FOLDER} column. 10296 * 10297 * @return CharSequence The label for this folder that should be shown 10298 * to the user. 10299 */ 10300 public static CharSequence getLabelForFolder(Resources r, String folder) { 10301 return folder; 10302 } 10303 10304 /** 10305 * Return the title as it should be displayed to the user. This takes 10306 * care of localizing bookmarks that point to activities. 10307 * 10308 * @param context A context. 10309 * @param cursor A cursor pointing to the row whose title should be 10310 * returned. The cursor must contain at least the {@link #TITLE} 10311 * and {@link #INTENT} columns. 10312 * @return A title that is localized and can be displayed to the user, 10313 * or the empty string if one could not be found. 10314 */ 10315 public static CharSequence getTitle(Context context, Cursor cursor) { 10316 int titleColumn = cursor.getColumnIndex(TITLE); 10317 int intentColumn = cursor.getColumnIndex(INTENT); 10318 if (titleColumn == -1 || intentColumn == -1) { 10319 throw new IllegalArgumentException( 10320 "The cursor must contain the TITLE and INTENT columns."); 10321 } 10322 10323 String title = cursor.getString(titleColumn); 10324 if (!TextUtils.isEmpty(title)) { 10325 return title; 10326 } 10327 10328 String intentUri = cursor.getString(intentColumn); 10329 if (TextUtils.isEmpty(intentUri)) { 10330 return ""; 10331 } 10332 10333 Intent intent; 10334 try { 10335 intent = Intent.parseUri(intentUri, 0); 10336 } catch (URISyntaxException e) { 10337 return ""; 10338 } 10339 10340 PackageManager packageManager = context.getPackageManager(); 10341 ResolveInfo info = packageManager.resolveActivity(intent, 0); 10342 return info != null ? info.loadLabel(packageManager) : ""; 10343 } 10344 } 10345 10346 /** 10347 * Returns the device ID that we should use when connecting to the mobile gtalk server. 10348 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 10349 * from the GoogleLoginService. 10350 * 10351 * @param androidId The Android ID for this device. 10352 * @return The device ID that should be used when connecting to the mobile gtalk server. 10353 * @hide 10354 */ 10355 public static String getGTalkDeviceId(long androidId) { 10356 return "android-" + Long.toHexString(androidId); 10357 } 10358 10359 private static final String[] PM_WRITE_SETTINGS = { 10360 android.Manifest.permission.WRITE_SETTINGS 10361 }; 10362 private static final String[] PM_CHANGE_NETWORK_STATE = { 10363 android.Manifest.permission.CHANGE_NETWORK_STATE, 10364 android.Manifest.permission.WRITE_SETTINGS 10365 }; 10366 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 10367 android.Manifest.permission.SYSTEM_ALERT_WINDOW 10368 }; 10369 10370 /** 10371 * Performs a strict and comprehensive check of whether a calling package is allowed to 10372 * write/modify system settings, as the condition differs for pre-M, M+, and 10373 * privileged/preinstalled apps. If the provided uid does not match the 10374 * callingPackage, a negative result will be returned. 10375 * @hide 10376 */ 10377 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 10378 String callingPackage, boolean throwException) { 10379 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 10380 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 10381 PM_WRITE_SETTINGS, false); 10382 } 10383 10384 /** 10385 * Performs a strict and comprehensive check of whether a calling package is allowed to 10386 * write/modify system settings, as the condition differs for pre-M, M+, and 10387 * privileged/preinstalled apps. If the provided uid does not match the 10388 * callingPackage, a negative result will be returned. The caller is expected to have 10389 * the WRITE_SETTINGS permission declared. 10390 * 10391 * Note: if the check is successful, the operation of this app will be updated to the 10392 * current time. 10393 * @hide 10394 */ 10395 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 10396 String callingPackage, boolean throwException) { 10397 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 10398 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 10399 PM_WRITE_SETTINGS, true); 10400 } 10401 10402 /** 10403 * Performs a strict and comprehensive check of whether a calling package is allowed to 10404 * change the state of network, as the condition differs for pre-M, M+, and 10405 * privileged/preinstalled apps. The caller is expected to have either the 10406 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 10407 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 10408 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 10409 * permission and cannot be revoked. See http://b/23597341 10410 * 10411 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 10412 * of this app will be updated to the current time. 10413 * @hide 10414 */ 10415 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 10416 String callingPackage, boolean throwException) { 10417 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 10418 == PackageManager.PERMISSION_GRANTED) { 10419 return true; 10420 } 10421 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 10422 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 10423 PM_CHANGE_NETWORK_STATE, true); 10424 } 10425 10426 /** 10427 * Performs a strict and comprehensive check of whether a calling package is allowed to 10428 * draw on top of other apps, as the conditions differs for pre-M, M+, and 10429 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 10430 * a negative result will be returned. 10431 * @hide 10432 */ 10433 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 10434 String callingPackage, boolean throwException) { 10435 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 10436 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 10437 PM_SYSTEM_ALERT_WINDOW, false); 10438 } 10439 10440 /** 10441 * Performs a strict and comprehensive check of whether a calling package is allowed to 10442 * draw on top of other apps, as the conditions differs for pre-M, M+, and 10443 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 10444 * a negative result will be returned. 10445 * 10446 * Note: if the check is successful, the operation of this app will be updated to the 10447 * current time. 10448 * @hide 10449 */ 10450 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 10451 callingPackage, boolean throwException) { 10452 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 10453 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 10454 PM_SYSTEM_ALERT_WINDOW, true); 10455 } 10456 10457 /** 10458 * Helper method to perform a general and comprehensive check of whether an operation that is 10459 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 10460 * OP_WRITE_SETTINGS 10461 * @hide 10462 */ 10463 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 10464 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 10465 permissions, boolean makeNote) { 10466 if (callingPackage == null) { 10467 return false; 10468 } 10469 10470 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 10471 int mode = AppOpsManager.MODE_DEFAULT; 10472 if (makeNote) { 10473 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 10474 } else { 10475 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 10476 } 10477 10478 switch (mode) { 10479 case AppOpsManager.MODE_ALLOWED: 10480 return true; 10481 10482 case AppOpsManager.MODE_DEFAULT: 10483 // this is the default operating mode after an app's installation 10484 // In this case we will check all associated static permission to see 10485 // if it is granted during install time. 10486 for (String permission : permissions) { 10487 if (context.checkCallingOrSelfPermission(permission) == PackageManager 10488 .PERMISSION_GRANTED) { 10489 // if either of the permissions are granted, we will allow it 10490 return true; 10491 } 10492 } 10493 10494 default: 10495 // this is for all other cases trickled down here... 10496 if (!throwException) { 10497 return false; 10498 } 10499 } 10500 10501 // prepare string to throw SecurityException 10502 StringBuilder exceptionMessage = new StringBuilder(); 10503 exceptionMessage.append(callingPackage); 10504 exceptionMessage.append(" was not granted "); 10505 if (permissions.length > 1) { 10506 exceptionMessage.append(" either of these permissions: "); 10507 } else { 10508 exceptionMessage.append(" this permission: "); 10509 } 10510 for (int i = 0; i < permissions.length; i++) { 10511 exceptionMessage.append(permissions[i]); 10512 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 10513 } 10514 10515 throw new SecurityException(exceptionMessage.toString()); 10516 } 10517 10518 /** 10519 * Retrieves a correponding package name for a given uid. It will query all 10520 * packages that are associated with the given uid, but it will return only 10521 * the zeroth result. 10522 * Note: If package could not be found, a null is returned. 10523 * @hide 10524 */ 10525 public static String getPackageNameForUid(Context context, int uid) { 10526 String[] packages = context.getPackageManager().getPackagesForUid(uid); 10527 if (packages == null) { 10528 return null; 10529 } 10530 return packages[0]; 10531 } 10532} 10533