Settings.java revision c6ba07d3b68d6e451e65f402cdd7ea4201ec4cdb
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 * @hide 1284 */ 1285 @SystemApi 1286 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1287 public static final String ACTION_APP_NOTIFICATION_SETTINGS 1288 = "android.settings.APP_NOTIFICATION_SETTINGS"; 1289 1290 /** 1291 * Activity Action: Show notification settings for a single {@link NotificationChannel}. 1292 * <p> 1293 * Must be called from an activity. 1294 * <p> 1295 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1296 * Input: {@link #EXTRA_CHANNEL_ID}, the id of the channel to display. 1297 * <p> 1298 * Output: Nothing. 1299 */ 1300 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1301 public static final String ACTION_CHANNEL_NOTIFICATION_SETTINGS 1302 = "android.settings.CHANNEL_NOTIFICATION_SETTINGS"; 1303 1304 /** 1305 * Activity Extra: The package owner of the notification channel settings to display. 1306 * <p> 1307 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1308 */ 1309 public static final String EXTRA_APP_PACKAGE = "android.provider.extra.APP_PACKAGE"; 1310 1311 /** 1312 * Activity Extra: The {@link NotificationChannel#getId()} of the notification channel settings 1313 * to display. 1314 * <p> 1315 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1316 */ 1317 public static final String EXTRA_CHANNEL_ID = "android.provider.extra.CHANNEL_ID"; 1318 1319 /** 1320 * Activity Action: Show notification redaction settings. 1321 * 1322 * @hide 1323 */ 1324 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1325 public static final String ACTION_APP_NOTIFICATION_REDACTION 1326 = "android.settings.ACTION_APP_NOTIFICATION_REDACTION"; 1327 1328 /** @hide */ public static final String EXTRA_APP_UID = "app_uid"; 1329 1330 /** 1331 * Activity Action: Show a dialog with disabled by policy message. 1332 * <p> If an user action is disabled by policy, this dialog can be triggered to let 1333 * the user know about this. 1334 * <p> 1335 * Input: Nothing. 1336 * <p> 1337 * Output: Nothing. 1338 * 1339 * @hide 1340 */ 1341 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1342 public static final String ACTION_SHOW_ADMIN_SUPPORT_DETAILS 1343 = "android.settings.SHOW_ADMIN_SUPPORT_DETAILS"; 1344 1345 /** 1346 * Activity Action: Show a dialog for remote bugreport flow. 1347 * <p> 1348 * Input: Nothing. 1349 * <p> 1350 * Output: Nothing. 1351 * 1352 * @hide 1353 */ 1354 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1355 public static final String ACTION_SHOW_REMOTE_BUGREPORT_DIALOG 1356 = "android.settings.SHOW_REMOTE_BUGREPORT_DIALOG"; 1357 1358 /** 1359 * Activity Action: Show VR listener settings. 1360 * <p> 1361 * Input: Nothing. 1362 * <p> 1363 * Output: Nothing. 1364 * 1365 * @see android.service.vr.VrListenerService 1366 */ 1367 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1368 public static final String ACTION_VR_LISTENER_SETTINGS 1369 = "android.settings.VR_LISTENER_SETTINGS"; 1370 1371 /** 1372 * Activity Action: Show Picture-in-picture settings. 1373 * <p> 1374 * Input: Nothing. 1375 * <p> 1376 * Output: Nothing. 1377 * 1378 * @hide 1379 */ 1380 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1381 public static final String ACTION_PICTURE_IN_PICTURE_SETTINGS 1382 = "android.settings.PICTURE_IN_PICTURE_SETTINGS"; 1383 1384 /** 1385 * Activity Action: Show Storage Manager settings. 1386 * <p> 1387 * Input: Nothing. 1388 * <p> 1389 * Output: Nothing. 1390 * 1391 * @hide 1392 */ 1393 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1394 public static final String ACTION_STORAGE_MANAGER_SETTINGS 1395 = "android.settings.STORAGE_MANAGER_SETTINGS"; 1396 1397 /** 1398 * Activity Action: Allows user to select current webview implementation. 1399 * <p> 1400 * Input: Nothing. 1401 * <p> 1402 * Output: Nothing. 1403 */ 1404 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1405 public static final String ACTION_WEBVIEW_SETTINGS = "android.settings.WEBVIEW_SETTINGS"; 1406 1407 /** 1408 * Activity Action: Show enterprise privacy section. 1409 * <p> 1410 * Input: Nothing. 1411 * <p> 1412 * Output: Nothing. 1413 * @hide 1414 */ 1415 @SystemApi 1416 @TestApi 1417 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1418 public static final String ACTION_ENTERPRISE_PRIVACY_SETTINGS 1419 = "android.settings.ENTERPRISE_PRIVACY_SETTINGS"; 1420 1421 // End of Intent actions for Settings 1422 1423 /** 1424 * @hide - Private call() method on SettingsProvider to read from 'system' table. 1425 */ 1426 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 1427 1428 /** 1429 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 1430 */ 1431 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 1432 1433 /** 1434 * @hide - Private call() method on SettingsProvider to read from 'global' table. 1435 */ 1436 public static final String CALL_METHOD_GET_GLOBAL = "GET_global"; 1437 1438 /** 1439 * @hide - Specifies that the caller of the fast-path call()-based flow tracks 1440 * the settings generation in order to cache values locally. If this key is 1441 * mapped to a <code>null</code> string extra in the request bundle, the response 1442 * bundle will contain the same key mapped to a parcelable extra which would be 1443 * an {@link android.util.MemoryIntArray}. The response will also contain an 1444 * integer mapped to the {@link #CALL_METHOD_GENERATION_INDEX_KEY} which is the 1445 * index in the array clients should use to lookup the generation. For efficiency 1446 * the caller should request the generation tracking memory array only if it 1447 * doesn't already have it. 1448 * 1449 * @see #CALL_METHOD_GENERATION_INDEX_KEY 1450 */ 1451 public static final String CALL_METHOD_TRACK_GENERATION_KEY = "_track_generation"; 1452 1453 /** 1454 * @hide Key with the location in the {@link android.util.MemoryIntArray} where 1455 * to look up the generation id of the backing table. The value is an integer. 1456 * 1457 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1458 */ 1459 public static final String CALL_METHOD_GENERATION_INDEX_KEY = "_generation_index"; 1460 1461 /** 1462 * @hide Key with the settings table generation. The value is an integer. 1463 * 1464 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1465 */ 1466 public static final String CALL_METHOD_GENERATION_KEY = "_generation"; 1467 1468 /** 1469 * @hide - User handle argument extra to the fast-path call()-based requests 1470 */ 1471 public static final String CALL_METHOD_USER_KEY = "_user"; 1472 1473 /** 1474 * @hide - Boolean argument extra to the fast-path call()-based requests 1475 */ 1476 public static final String CALL_METHOD_MAKE_DEFAULT_KEY = "_make_default"; 1477 1478 /** 1479 * @hide - User handle argument extra to the fast-path call()-based requests 1480 */ 1481 public static final String CALL_METHOD_RESET_MODE_KEY = "_reset_mode"; 1482 1483 /** 1484 * @hide - String argument extra to the fast-path call()-based requests 1485 */ 1486 public static final String CALL_METHOD_TAG_KEY = "_tag"; 1487 1488 /** @hide - Private call() method to write to 'system' table */ 1489 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system"; 1490 1491 /** @hide - Private call() method to write to 'secure' table */ 1492 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure"; 1493 1494 /** @hide - Private call() method to write to 'global' table */ 1495 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global"; 1496 1497 /** @hide - Private call() method to reset to defaults the 'global' table */ 1498 public static final String CALL_METHOD_RESET_GLOBAL = "RESET_global"; 1499 1500 /** @hide - Private call() method to reset to defaults the 'secure' table */ 1501 public static final String CALL_METHOD_RESET_SECURE = "RESET_secure"; 1502 1503 /** 1504 * Activity Extra: Limit available options in launched activity based on the given authority. 1505 * <p> 1506 * This can be passed as an extra field in an Activity Intent with one or more syncable content 1507 * provider's authorities as a String[]. This field is used by some intents to alter the 1508 * behavior of the called activity. 1509 * <p> 1510 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 1511 * on the authority given. 1512 */ 1513 public static final String EXTRA_AUTHORITIES = "authorities"; 1514 1515 /** 1516 * Activity Extra: Limit available options in launched activity based on the given account 1517 * types. 1518 * <p> 1519 * This can be passed as an extra field in an Activity Intent with one or more account types 1520 * as a String[]. This field is used by some intents to alter the behavior of the called 1521 * activity. 1522 * <p> 1523 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified 1524 * list. 1525 */ 1526 public static final String EXTRA_ACCOUNT_TYPES = "account_types"; 1527 1528 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 1529 1530 /** 1531 * Activity Extra: The device identifier to act upon. 1532 * <p> 1533 * This can be passed as an extra field in an Activity Intent with a single 1534 * InputDeviceIdentifier. This field is used by some activities to jump straight into the 1535 * settings for the given device. 1536 * <p> 1537 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout 1538 * dialog for the given device. 1539 * @hide 1540 */ 1541 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier"; 1542 1543 /** 1544 * Activity Extra: Enable or disable Airplane Mode. 1545 * <p> 1546 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE} 1547 * intent as a boolean to indicate if it should be enabled. 1548 */ 1549 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled"; 1550 1551 /** 1552 * Activity Extra: Enable or disable Battery saver mode. 1553 * <p> 1554 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE} 1555 * intent as a boolean to indicate if it should be enabled. 1556 */ 1557 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED = 1558 "android.settings.extra.battery_saver_mode_enabled"; 1559 1560 /** 1561 * Activity Extra: Enable or disable Do Not Disturb mode. 1562 * <p> 1563 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1564 * intent as a boolean to indicate if it should be enabled. 1565 */ 1566 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED = 1567 "android.settings.extra.do_not_disturb_mode_enabled"; 1568 1569 /** 1570 * Activity Extra: How many minutes to enable do not disturb mode for. 1571 * <p> 1572 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1573 * intent to indicate how long do not disturb mode should be enabled for. 1574 */ 1575 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES = 1576 "android.settings.extra.do_not_disturb_mode_minutes"; 1577 1578 /** 1579 * Reset mode: reset to defaults only settings changed by the 1580 * calling package. If there is a default set the setting 1581 * will be set to it, otherwise the setting will be deleted. 1582 * This is the only type of reset available to non-system clients. 1583 * @hide 1584 */ 1585 public static final int RESET_MODE_PACKAGE_DEFAULTS = 1; 1586 1587 /** 1588 * Reset mode: reset all settings set by untrusted packages, which is 1589 * packages that aren't a part of the system, to the current defaults. 1590 * If there is a default set the setting will be set to it, otherwise 1591 * the setting will be deleted. This mode is only available to the system. 1592 * @hide 1593 */ 1594 public static final int RESET_MODE_UNTRUSTED_DEFAULTS = 2; 1595 1596 /** 1597 * Reset mode: delete all settings set by untrusted packages, which is 1598 * packages that aren't a part of the system. If a setting is set by an 1599 * untrusted package it will be deleted if its default is not provided 1600 * by the system, otherwise the setting will be set to its default. 1601 * This mode is only available to the system. 1602 * @hide 1603 */ 1604 public static final int RESET_MODE_UNTRUSTED_CHANGES = 3; 1605 1606 /** 1607 * Reset mode: reset all settings to defaults specified by trusted 1608 * packages, which is packages that are a part of the system, and 1609 * delete all settings set by untrusted packages. If a setting has 1610 * a default set by a system package it will be set to the default, 1611 * otherwise the setting will be deleted. This mode is only available 1612 * to the system. 1613 * @hide 1614 */ 1615 public static final int RESET_MODE_TRUSTED_DEFAULTS = 4; 1616 1617 /** @hide */ 1618 @Retention(RetentionPolicy.SOURCE) 1619 @IntDef({ 1620 RESET_MODE_PACKAGE_DEFAULTS, 1621 RESET_MODE_UNTRUSTED_DEFAULTS, 1622 RESET_MODE_UNTRUSTED_CHANGES, 1623 RESET_MODE_TRUSTED_DEFAULTS 1624 }) 1625 public @interface ResetMode{} 1626 1627 /** 1628 * Activity Extra: Number of certificates 1629 * <p> 1630 * This can be passed as an extra field to the {@link #ACTION_MONITORING_CERT_INFO} 1631 * intent to indicate the number of certificates 1632 * @hide 1633 */ 1634 public static final String EXTRA_NUMBER_OF_CERTIFICATES = 1635 "android.settings.extra.number_of_certificates"; 1636 1637 private static final String JID_RESOURCE_PREFIX = "android"; 1638 1639 public static final String AUTHORITY = "settings"; 1640 1641 private static final String TAG = "Settings"; 1642 private static final boolean LOCAL_LOGV = false; 1643 1644 // Lock ensures that when enabling/disabling the master location switch, we don't end up 1645 // with a partial enable/disable state in multi-threaded situations. 1646 private static final Object mLocationSettingsLock = new Object(); 1647 1648 // Used in system server calling uid workaround in call() 1649 private static boolean sInSystemServer = false; 1650 private static final Object sInSystemServerLock = new Object(); 1651 1652 /** @hide */ 1653 public static void setInSystemServer() { 1654 synchronized (sInSystemServerLock) { 1655 sInSystemServer = true; 1656 } 1657 } 1658 1659 /** @hide */ 1660 public static boolean isInSystemServer() { 1661 synchronized (sInSystemServerLock) { 1662 return sInSystemServer; 1663 } 1664 } 1665 1666 public static class SettingNotFoundException extends AndroidException { 1667 public SettingNotFoundException(String msg) { 1668 super(msg); 1669 } 1670 } 1671 1672 /** 1673 * Common base for tables of name/value settings. 1674 */ 1675 public static class NameValueTable implements BaseColumns { 1676 public static final String NAME = "name"; 1677 public static final String VALUE = "value"; 1678 1679 protected static boolean putString(ContentResolver resolver, Uri uri, 1680 String name, String value) { 1681 // The database will take care of replacing duplicates. 1682 try { 1683 ContentValues values = new ContentValues(); 1684 values.put(NAME, name); 1685 values.put(VALUE, value); 1686 resolver.insert(uri, values); 1687 return true; 1688 } catch (SQLException e) { 1689 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 1690 return false; 1691 } 1692 } 1693 1694 public static Uri getUriFor(Uri uri, String name) { 1695 return Uri.withAppendedPath(uri, name); 1696 } 1697 } 1698 1699 private static final class GenerationTracker { 1700 private final MemoryIntArray mArray; 1701 private final Runnable mErrorHandler; 1702 private final int mIndex; 1703 private int mCurrentGeneration; 1704 1705 public GenerationTracker(@NonNull MemoryIntArray array, int index, 1706 int generation, Runnable errorHandler) { 1707 mArray = array; 1708 mIndex = index; 1709 mErrorHandler = errorHandler; 1710 mCurrentGeneration = generation; 1711 } 1712 1713 public boolean isGenerationChanged() { 1714 final int currentGeneration = readCurrentGeneration(); 1715 if (currentGeneration >= 0) { 1716 if (currentGeneration == mCurrentGeneration) { 1717 return false; 1718 } 1719 mCurrentGeneration = currentGeneration; 1720 } 1721 return true; 1722 } 1723 1724 private int readCurrentGeneration() { 1725 try { 1726 return mArray.get(mIndex); 1727 } catch (IOException e) { 1728 Log.e(TAG, "Error getting current generation", e); 1729 if (mErrorHandler != null) { 1730 mErrorHandler.run(); 1731 } 1732 } 1733 return -1; 1734 } 1735 1736 public void destroy() { 1737 try { 1738 mArray.close(); 1739 } catch (IOException e) { 1740 Log.e(TAG, "Error closing backing array", e); 1741 if (mErrorHandler != null) { 1742 mErrorHandler.run(); 1743 } 1744 } 1745 } 1746 } 1747 1748 private static final class ContentProviderHolder { 1749 private final Object mLock = new Object(); 1750 1751 @GuardedBy("mLock") 1752 private final Uri mUri; 1753 @GuardedBy("mLock") 1754 private IContentProvider mContentProvider; 1755 1756 public ContentProviderHolder(Uri uri) { 1757 mUri = uri; 1758 } 1759 1760 public IContentProvider getProvider(ContentResolver contentResolver) { 1761 synchronized (mLock) { 1762 if (mContentProvider == null) { 1763 mContentProvider = contentResolver 1764 .acquireProvider(mUri.getAuthority()); 1765 } 1766 return mContentProvider; 1767 } 1768 } 1769 } 1770 1771 // Thread-safe. 1772 private static class NameValueCache { 1773 private static final boolean DEBUG = false; 1774 1775 private static final String[] SELECT_VALUE_PROJECTION = new String[] { 1776 Settings.NameValueTable.VALUE 1777 }; 1778 1779 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 1780 1781 // Must synchronize on 'this' to access mValues and mValuesVersion. 1782 private final HashMap<String, String> mValues = new HashMap<>(); 1783 1784 private final Uri mUri; 1785 private final ContentProviderHolder mProviderHolder; 1786 1787 // The method we'll call (or null, to not use) on the provider 1788 // for the fast path of retrieving settings. 1789 private final String mCallGetCommand; 1790 private final String mCallSetCommand; 1791 1792 @GuardedBy("this") 1793 private GenerationTracker mGenerationTracker; 1794 1795 public NameValueCache(Uri uri, String getCommand, String setCommand, 1796 ContentProviderHolder providerHolder) { 1797 mUri = uri; 1798 mCallGetCommand = getCommand; 1799 mCallSetCommand = setCommand; 1800 mProviderHolder = providerHolder; 1801 } 1802 1803 public boolean putStringForUser(ContentResolver cr, String name, String value, 1804 String tag, boolean makeDefault, final int userHandle) { 1805 try { 1806 Bundle arg = new Bundle(); 1807 arg.putString(Settings.NameValueTable.VALUE, value); 1808 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 1809 if (tag != null) { 1810 arg.putString(CALL_METHOD_TAG_KEY, tag); 1811 } 1812 if (makeDefault) { 1813 arg.putBoolean(CALL_METHOD_MAKE_DEFAULT_KEY, true); 1814 } 1815 IContentProvider cp = mProviderHolder.getProvider(cr); 1816 cp.call(cr.getPackageName(), mCallSetCommand, name, arg); 1817 } catch (RemoteException e) { 1818 Log.w(TAG, "Can't set key " + name + " in " + mUri, e); 1819 return false; 1820 } 1821 return true; 1822 } 1823 1824 public String getStringForUser(ContentResolver cr, String name, final int userHandle) { 1825 final boolean isSelf = (userHandle == UserHandle.myUserId()); 1826 if (isSelf) { 1827 synchronized (NameValueCache.this) { 1828 if (mGenerationTracker != null) { 1829 if (mGenerationTracker.isGenerationChanged()) { 1830 if (DEBUG) { 1831 Log.i(TAG, "Generation changed for type:" 1832 + mUri.getPath() + " in package:" 1833 + cr.getPackageName() +" and user:" + userHandle); 1834 } 1835 mValues.clear(); 1836 } else if (mValues.containsKey(name)) { 1837 return mValues.get(name); 1838 } 1839 } 1840 } 1841 } else { 1842 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle 1843 + " by user " + UserHandle.myUserId() + " so skipping cache"); 1844 } 1845 1846 IContentProvider cp = mProviderHolder.getProvider(cr); 1847 1848 // Try the fast path first, not using query(). If this 1849 // fails (alternate Settings provider that doesn't support 1850 // this interface?) then we fall back to the query/table 1851 // interface. 1852 if (mCallGetCommand != null) { 1853 try { 1854 Bundle args = null; 1855 if (!isSelf) { 1856 args = new Bundle(); 1857 args.putInt(CALL_METHOD_USER_KEY, userHandle); 1858 } 1859 boolean needsGenerationTracker = false; 1860 synchronized (NameValueCache.this) { 1861 if (isSelf && mGenerationTracker == null) { 1862 needsGenerationTracker = true; 1863 if (args == null) { 1864 args = new Bundle(); 1865 } 1866 args.putString(CALL_METHOD_TRACK_GENERATION_KEY, null); 1867 if (DEBUG) { 1868 Log.i(TAG, "Requested generation tracker for type: "+ mUri.getPath() 1869 + " in package:" + cr.getPackageName() +" and user:" 1870 + userHandle); 1871 } 1872 } 1873 } 1874 Bundle b; 1875 // If we're in system server and in a binder transaction we need to clear the 1876 // calling uid. This works around code in system server that did not call 1877 // clearCallingIdentity, previously this wasn't needed because reading settings 1878 // did not do permission checking but thats no longer the case. 1879 // Long term this should be removed and callers should properly call 1880 // clearCallingIdentity or use a ContentResolver from the caller as needed. 1881 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 1882 final long token = Binder.clearCallingIdentity(); 1883 try { 1884 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1885 } finally { 1886 Binder.restoreCallingIdentity(token); 1887 } 1888 } else { 1889 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1890 } 1891 if (b != null) { 1892 String value = b.getString(Settings.NameValueTable.VALUE); 1893 // Don't update our cache for reads of other users' data 1894 if (isSelf) { 1895 synchronized (NameValueCache.this) { 1896 if (needsGenerationTracker) { 1897 MemoryIntArray array = b.getParcelable( 1898 CALL_METHOD_TRACK_GENERATION_KEY); 1899 final int index = b.getInt( 1900 CALL_METHOD_GENERATION_INDEX_KEY, -1); 1901 if (array != null && index >= 0) { 1902 final int generation = b.getInt( 1903 CALL_METHOD_GENERATION_KEY, 0); 1904 if (DEBUG) { 1905 Log.i(TAG, "Received generation tracker for type:" 1906 + mUri.getPath() + " in package:" 1907 + cr.getPackageName() + " and user:" 1908 + userHandle + " with index:" + index); 1909 } 1910 if (mGenerationTracker != null) { 1911 mGenerationTracker.destroy(); 1912 } 1913 mGenerationTracker = new GenerationTracker(array, index, 1914 generation, () -> { 1915 synchronized (NameValueCache.this) { 1916 Log.e(TAG, "Error accessing generation" 1917 + " tracker - removing"); 1918 if (mGenerationTracker != null) { 1919 GenerationTracker generationTracker = 1920 mGenerationTracker; 1921 mGenerationTracker = null; 1922 generationTracker.destroy(); 1923 mValues.clear(); 1924 } 1925 } 1926 }); 1927 } 1928 } 1929 mValues.put(name, value); 1930 } 1931 } else { 1932 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle 1933 + " by " + UserHandle.myUserId() 1934 + " so not updating cache"); 1935 } 1936 return value; 1937 } 1938 // If the response Bundle is null, we fall through 1939 // to the query interface below. 1940 } catch (RemoteException e) { 1941 // Not supported by the remote side? Fall through 1942 // to query(). 1943 } 1944 } 1945 1946 Cursor c = null; 1947 try { 1948 Bundle queryArgs = ContentResolver.createSqlQueryBundle( 1949 NAME_EQ_PLACEHOLDER, new String[]{name}, null); 1950 // Same workaround as above. 1951 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 1952 final long token = Binder.clearCallingIdentity(); 1953 try { 1954 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 1955 null); 1956 } finally { 1957 Binder.restoreCallingIdentity(token); 1958 } 1959 } else { 1960 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 1961 null); 1962 } 1963 if (c == null) { 1964 Log.w(TAG, "Can't get key " + name + " from " + mUri); 1965 return null; 1966 } 1967 1968 String value = c.moveToNext() ? c.getString(0) : null; 1969 synchronized (NameValueCache.this) { 1970 mValues.put(name, value); 1971 } 1972 if (LOCAL_LOGV) { 1973 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 1974 name + " = " + (value == null ? "(null)" : value)); 1975 } 1976 return value; 1977 } catch (RemoteException e) { 1978 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 1979 return null; // Return null, but don't cache it. 1980 } finally { 1981 if (c != null) c.close(); 1982 } 1983 } 1984 } 1985 1986 /** 1987 * Checks if the specified context can draw on top of other apps. As of API 1988 * level 23, an app cannot draw on top of other apps unless it declares the 1989 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its 1990 * manifest, <em>and</em> the user specifically grants the app this 1991 * capability. To prompt the user to grant this approval, the app must send an 1992 * intent with the action 1993 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}, which 1994 * causes the system to display a permission management screen. 1995 * 1996 * @param context App context. 1997 * @return true if the specified context can draw on top of other apps, false otherwise 1998 */ 1999 public static boolean canDrawOverlays(Context context) { 2000 return Settings.isCallingPackageAllowedToDrawOverlays(context, Process.myUid(), 2001 context.getOpPackageName(), false); 2002 } 2003 2004 /** 2005 * System settings, containing miscellaneous system preferences. This 2006 * table holds simple name/value pairs. There are convenience 2007 * functions for accessing individual settings entries. 2008 */ 2009 public static final class System extends NameValueTable { 2010 private static final float DEFAULT_FONT_SCALE = 1.0f; 2011 2012 /** @hide */ 2013 public static interface Validator { 2014 public boolean validate(String value); 2015 } 2016 2017 /** 2018 * The content:// style URL for this table 2019 */ 2020 public static final Uri CONTENT_URI = 2021 Uri.parse("content://" + AUTHORITY + "/system"); 2022 2023 private static final ContentProviderHolder sProviderHolder = 2024 new ContentProviderHolder(CONTENT_URI); 2025 2026 private static final NameValueCache sNameValueCache = new NameValueCache( 2027 CONTENT_URI, 2028 CALL_METHOD_GET_SYSTEM, 2029 CALL_METHOD_PUT_SYSTEM, 2030 sProviderHolder); 2031 2032 private static final HashSet<String> MOVED_TO_SECURE; 2033 static { 2034 MOVED_TO_SECURE = new HashSet<>(30); 2035 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 2036 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 2037 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 2038 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 2039 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 2040 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 2041 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 2042 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 2043 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 2044 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 2045 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 2046 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 2047 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 2048 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 2049 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 2050 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 2051 MOVED_TO_SECURE.add(Secure.WIFI_ON); 2052 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 2053 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 2054 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 2055 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 2056 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 2057 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 2058 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 2059 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 2060 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 2061 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 2062 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 2063 2064 // At one time in System, then Global, but now back in Secure 2065 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 2066 } 2067 2068 private static final HashSet<String> MOVED_TO_GLOBAL; 2069 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL; 2070 static { 2071 MOVED_TO_GLOBAL = new HashSet<>(); 2072 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<>(); 2073 2074 // these were originally in system but migrated to secure in the past, 2075 // so are duplicated in the Secure.* namespace 2076 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED); 2077 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON); 2078 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING); 2079 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED); 2080 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED); 2081 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY); 2082 2083 // these are moving directly from system to global 2084 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON); 2085 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS); 2086 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 2087 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME); 2088 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE); 2089 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND); 2090 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND); 2091 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND); 2092 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND); 2093 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED); 2094 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND); 2095 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND); 2096 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND); 2097 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED); 2098 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN); 2099 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY); 2100 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER); 2101 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE); 2102 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE); 2103 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE); 2104 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS); 2105 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE); 2106 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE); 2107 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY); 2108 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP); 2109 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER); 2110 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES); 2111 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL); 2112 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL); 2113 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL); 2114 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL); 2115 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL); 2116 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL); 2117 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL); 2118 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL); 2119 } 2120 2121 private static final Validator sBooleanValidator = 2122 new DiscreteValueValidator(new String[] {"0", "1"}); 2123 2124 private static final Validator sNonNegativeIntegerValidator = new Validator() { 2125 @Override 2126 public boolean validate(String value) { 2127 try { 2128 return Integer.parseInt(value) >= 0; 2129 } catch (NumberFormatException e) { 2130 return false; 2131 } 2132 } 2133 }; 2134 2135 private static final Validator sUriValidator = new Validator() { 2136 @Override 2137 public boolean validate(String value) { 2138 try { 2139 Uri.decode(value); 2140 return true; 2141 } catch (IllegalArgumentException e) { 2142 return false; 2143 } 2144 } 2145 }; 2146 2147 private static final Validator sLenientIpAddressValidator = new Validator() { 2148 private static final int MAX_IPV6_LENGTH = 45; 2149 2150 @Override 2151 public boolean validate(String value) { 2152 return value.length() <= MAX_IPV6_LENGTH; 2153 } 2154 }; 2155 2156 /** @hide */ 2157 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 2158 outKeySet.addAll(MOVED_TO_GLOBAL); 2159 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL); 2160 } 2161 2162 /** @hide */ 2163 public static void getMovedToSecureSettings(Set<String> outKeySet) { 2164 outKeySet.addAll(MOVED_TO_SECURE); 2165 } 2166 2167 /** @hide */ 2168 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) { 2169 outKeySet.addAll(MOVED_TO_GLOBAL); 2170 } 2171 2172 /** 2173 * Look up a name in the database. 2174 * @param resolver to access the database with 2175 * @param name to look up in the table 2176 * @return the corresponding value, or null if not present 2177 */ 2178 public static String getString(ContentResolver resolver, String name) { 2179 return getStringForUser(resolver, name, UserHandle.myUserId()); 2180 } 2181 2182 /** @hide */ 2183 public static String getStringForUser(ContentResolver resolver, String name, 2184 int userHandle) { 2185 if (MOVED_TO_SECURE.contains(name)) { 2186 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2187 + " to android.provider.Settings.Secure, returning read-only value."); 2188 return Secure.getStringForUser(resolver, name, userHandle); 2189 } 2190 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2191 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2192 + " to android.provider.Settings.Global, returning read-only value."); 2193 return Global.getStringForUser(resolver, name, userHandle); 2194 } 2195 return sNameValueCache.getStringForUser(resolver, name, userHandle); 2196 } 2197 2198 /** 2199 * Store a name/value pair into the database. 2200 * @param resolver to access the database with 2201 * @param name to store 2202 * @param value to associate with the name 2203 * @return true if the value was set, false on database errors 2204 */ 2205 public static boolean putString(ContentResolver resolver, String name, String value) { 2206 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 2207 } 2208 2209 /** @hide */ 2210 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 2211 int userHandle) { 2212 if (MOVED_TO_SECURE.contains(name)) { 2213 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2214 + " to android.provider.Settings.Secure, value is unchanged."); 2215 return false; 2216 } 2217 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2218 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2219 + " to android.provider.Settings.Global, value is unchanged."); 2220 return false; 2221 } 2222 return sNameValueCache.putStringForUser(resolver, name, value, null, false, userHandle); 2223 } 2224 2225 /** 2226 * Construct the content URI for a particular name/value pair, 2227 * useful for monitoring changes with a ContentObserver. 2228 * @param name to look up in the table 2229 * @return the corresponding content URI, or null if not present 2230 */ 2231 public static Uri getUriFor(String name) { 2232 if (MOVED_TO_SECURE.contains(name)) { 2233 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2234 + " to android.provider.Settings.Secure, returning Secure URI."); 2235 return Secure.getUriFor(Secure.CONTENT_URI, name); 2236 } 2237 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2238 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2239 + " to android.provider.Settings.Global, returning read-only global URI."); 2240 return Global.getUriFor(Global.CONTENT_URI, name); 2241 } 2242 return getUriFor(CONTENT_URI, name); 2243 } 2244 2245 /** 2246 * Convenience function for retrieving a single system settings value 2247 * as an integer. Note that internally setting values are always 2248 * stored as strings; this function converts the string to an integer 2249 * for you. The default value will be returned if the setting is 2250 * not defined or not an integer. 2251 * 2252 * @param cr The ContentResolver to access. 2253 * @param name The name of the setting to retrieve. 2254 * @param def Value to return if the setting is not defined. 2255 * 2256 * @return The setting's current value, or 'def' if it is not defined 2257 * or not a valid integer. 2258 */ 2259 public static int getInt(ContentResolver cr, String name, int def) { 2260 return getIntForUser(cr, name, def, UserHandle.myUserId()); 2261 } 2262 2263 /** @hide */ 2264 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 2265 String v = getStringForUser(cr, name, userHandle); 2266 try { 2267 return v != null ? Integer.parseInt(v) : def; 2268 } catch (NumberFormatException e) { 2269 return def; 2270 } 2271 } 2272 2273 /** 2274 * Convenience function for retrieving a single system settings value 2275 * as an integer. Note that internally setting values are always 2276 * stored as strings; this function converts the string to an integer 2277 * for you. 2278 * <p> 2279 * This version does not take a default value. If the setting has not 2280 * been set, or the string value is not a number, 2281 * it throws {@link SettingNotFoundException}. 2282 * 2283 * @param cr The ContentResolver to access. 2284 * @param name The name of the setting to retrieve. 2285 * 2286 * @throws SettingNotFoundException Thrown if a setting by the given 2287 * name can't be found or the setting value is not an integer. 2288 * 2289 * @return The setting's current value. 2290 */ 2291 public static int getInt(ContentResolver cr, String name) 2292 throws SettingNotFoundException { 2293 return getIntForUser(cr, name, UserHandle.myUserId()); 2294 } 2295 2296 /** @hide */ 2297 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 2298 throws SettingNotFoundException { 2299 String v = getStringForUser(cr, name, userHandle); 2300 try { 2301 return Integer.parseInt(v); 2302 } catch (NumberFormatException e) { 2303 throw new SettingNotFoundException(name); 2304 } 2305 } 2306 2307 /** 2308 * Convenience function for updating a single settings value as an 2309 * integer. This will either create a new entry in the table if the 2310 * given name does not exist, or modify the value of the existing row 2311 * with that name. Note that internally setting values are always 2312 * stored as strings, so this function converts the given value to a 2313 * string before storing it. 2314 * 2315 * @param cr The ContentResolver to access. 2316 * @param name The name of the setting to modify. 2317 * @param value The new value for the setting. 2318 * @return true if the value was set, false on database errors 2319 */ 2320 public static boolean putInt(ContentResolver cr, String name, int value) { 2321 return putIntForUser(cr, name, value, UserHandle.myUserId()); 2322 } 2323 2324 /** @hide */ 2325 public static boolean putIntForUser(ContentResolver cr, String name, int value, 2326 int userHandle) { 2327 return putStringForUser(cr, name, Integer.toString(value), userHandle); 2328 } 2329 2330 /** 2331 * Convenience function for retrieving a single system settings value 2332 * as a {@code long}. Note that internally setting values are always 2333 * stored as strings; this function converts the string to a {@code long} 2334 * for you. The default value will be returned if the setting is 2335 * not defined or not a {@code long}. 2336 * 2337 * @param cr The ContentResolver to access. 2338 * @param name The name of the setting to retrieve. 2339 * @param def Value to return if the setting is not defined. 2340 * 2341 * @return The setting's current value, or 'def' if it is not defined 2342 * or not a valid {@code long}. 2343 */ 2344 public static long getLong(ContentResolver cr, String name, long def) { 2345 return getLongForUser(cr, name, def, UserHandle.myUserId()); 2346 } 2347 2348 /** @hide */ 2349 public static long getLongForUser(ContentResolver cr, String name, long def, 2350 int userHandle) { 2351 String valString = getStringForUser(cr, name, userHandle); 2352 long value; 2353 try { 2354 value = valString != null ? Long.parseLong(valString) : def; 2355 } catch (NumberFormatException e) { 2356 value = def; 2357 } 2358 return value; 2359 } 2360 2361 /** 2362 * Convenience function for retrieving a single system settings value 2363 * as a {@code long}. Note that internally setting values are always 2364 * stored as strings; this function converts the string to a {@code long} 2365 * for you. 2366 * <p> 2367 * This version does not take a default value. If the setting has not 2368 * been set, or the string value is not a number, 2369 * it throws {@link SettingNotFoundException}. 2370 * 2371 * @param cr The ContentResolver to access. 2372 * @param name The name of the setting to retrieve. 2373 * 2374 * @return The setting's current value. 2375 * @throws SettingNotFoundException Thrown if a setting by the given 2376 * name can't be found or the setting value is not an integer. 2377 */ 2378 public static long getLong(ContentResolver cr, String name) 2379 throws SettingNotFoundException { 2380 return getLongForUser(cr, name, UserHandle.myUserId()); 2381 } 2382 2383 /** @hide */ 2384 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 2385 throws SettingNotFoundException { 2386 String valString = getStringForUser(cr, name, userHandle); 2387 try { 2388 return Long.parseLong(valString); 2389 } catch (NumberFormatException e) { 2390 throw new SettingNotFoundException(name); 2391 } 2392 } 2393 2394 /** 2395 * Convenience function for updating a single settings value as a long 2396 * integer. This will either create a new entry in the table if the 2397 * given name does not exist, or modify the value of the existing row 2398 * with that name. Note that internally setting values are always 2399 * stored as strings, so this function converts the given value to a 2400 * string before storing it. 2401 * 2402 * @param cr The ContentResolver to access. 2403 * @param name The name of the setting to modify. 2404 * @param value The new value for the setting. 2405 * @return true if the value was set, false on database errors 2406 */ 2407 public static boolean putLong(ContentResolver cr, String name, long value) { 2408 return putLongForUser(cr, name, value, UserHandle.myUserId()); 2409 } 2410 2411 /** @hide */ 2412 public static boolean putLongForUser(ContentResolver cr, String name, long value, 2413 int userHandle) { 2414 return putStringForUser(cr, name, Long.toString(value), userHandle); 2415 } 2416 2417 /** 2418 * Convenience function for retrieving a single system settings value 2419 * as a floating point number. Note that internally setting values are 2420 * always stored as strings; this function converts the string to an 2421 * float for you. The default value will be returned if the setting 2422 * is not defined or not a valid float. 2423 * 2424 * @param cr The ContentResolver to access. 2425 * @param name The name of the setting to retrieve. 2426 * @param def Value to return if the setting is not defined. 2427 * 2428 * @return The setting's current value, or 'def' if it is not defined 2429 * or not a valid float. 2430 */ 2431 public static float getFloat(ContentResolver cr, String name, float def) { 2432 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 2433 } 2434 2435 /** @hide */ 2436 public static float getFloatForUser(ContentResolver cr, String name, float def, 2437 int userHandle) { 2438 String v = getStringForUser(cr, name, userHandle); 2439 try { 2440 return v != null ? Float.parseFloat(v) : def; 2441 } catch (NumberFormatException e) { 2442 return def; 2443 } 2444 } 2445 2446 /** 2447 * Convenience function for retrieving a single system settings value 2448 * as a float. Note that internally setting values are always 2449 * stored as strings; this function converts the string to a float 2450 * for you. 2451 * <p> 2452 * This version does not take a default value. If the setting has not 2453 * been set, or the string value is not a number, 2454 * it throws {@link SettingNotFoundException}. 2455 * 2456 * @param cr The ContentResolver to access. 2457 * @param name The name of the setting to retrieve. 2458 * 2459 * @throws SettingNotFoundException Thrown if a setting by the given 2460 * name can't be found or the setting value is not a float. 2461 * 2462 * @return The setting's current value. 2463 */ 2464 public static float getFloat(ContentResolver cr, String name) 2465 throws SettingNotFoundException { 2466 return getFloatForUser(cr, name, UserHandle.myUserId()); 2467 } 2468 2469 /** @hide */ 2470 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 2471 throws SettingNotFoundException { 2472 String v = getStringForUser(cr, name, userHandle); 2473 if (v == null) { 2474 throw new SettingNotFoundException(name); 2475 } 2476 try { 2477 return Float.parseFloat(v); 2478 } catch (NumberFormatException e) { 2479 throw new SettingNotFoundException(name); 2480 } 2481 } 2482 2483 /** 2484 * Convenience function for updating a single settings value as a 2485 * floating point number. This will either create a new entry in the 2486 * table if the given name does not exist, or modify the value of the 2487 * existing row with that name. Note that internally setting values 2488 * are always stored as strings, so this function converts the given 2489 * value to a string before storing it. 2490 * 2491 * @param cr The ContentResolver to access. 2492 * @param name The name of the setting to modify. 2493 * @param value The new value for the setting. 2494 * @return true if the value was set, false on database errors 2495 */ 2496 public static boolean putFloat(ContentResolver cr, String name, float value) { 2497 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 2498 } 2499 2500 /** @hide */ 2501 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 2502 int userHandle) { 2503 return putStringForUser(cr, name, Float.toString(value), userHandle); 2504 } 2505 2506 /** 2507 * Convenience function to read all of the current 2508 * configuration-related settings into a 2509 * {@link Configuration} object. 2510 * 2511 * @param cr The ContentResolver to access. 2512 * @param outConfig Where to place the configuration settings. 2513 */ 2514 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 2515 adjustConfigurationForUser(cr, outConfig, UserHandle.myUserId(), 2516 false /* updateSettingsIfEmpty */); 2517 } 2518 2519 /** @hide */ 2520 public static void adjustConfigurationForUser(ContentResolver cr, Configuration outConfig, 2521 int userHandle, boolean updateSettingsIfEmpty) { 2522 outConfig.fontScale = Settings.System.getFloatForUser( 2523 cr, FONT_SCALE, DEFAULT_FONT_SCALE, userHandle); 2524 if (outConfig.fontScale < 0) { 2525 outConfig.fontScale = DEFAULT_FONT_SCALE; 2526 } 2527 2528 final String localeValue = 2529 Settings.System.getStringForUser(cr, SYSTEM_LOCALES, userHandle); 2530 if (localeValue != null) { 2531 outConfig.setLocales(LocaleList.forLanguageTags(localeValue)); 2532 } else { 2533 // Do not update configuration with emtpy settings since we need to take over the 2534 // locale list of previous user if the settings value is empty. This happens when a 2535 // new user is created. 2536 2537 if (updateSettingsIfEmpty) { 2538 // Make current configuration persistent. This is necessary the first time a 2539 // user log in. At the first login, the configuration settings are empty, so we 2540 // need to store the adjusted configuration as the initial settings. 2541 Settings.System.putStringForUser( 2542 cr, SYSTEM_LOCALES, outConfig.getLocales().toLanguageTags(), 2543 userHandle); 2544 } 2545 } 2546 } 2547 2548 /** 2549 * @hide Erase the fields in the Configuration that should be applied 2550 * by the settings. 2551 */ 2552 public static void clearConfiguration(Configuration inoutConfig) { 2553 inoutConfig.fontScale = 0; 2554 if (!inoutConfig.userSetLocale && !inoutConfig.getLocales().isEmpty()) { 2555 inoutConfig.clearLocales(); 2556 } 2557 } 2558 2559 /** 2560 * Convenience function to write a batch of configuration-related 2561 * settings from a {@link Configuration} object. 2562 * 2563 * @param cr The ContentResolver to access. 2564 * @param config The settings to write. 2565 * @return true if the values were set, false on database errors 2566 */ 2567 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 2568 return putConfigurationForUser(cr, config, UserHandle.myUserId()); 2569 } 2570 2571 /** @hide */ 2572 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config, 2573 int userHandle) { 2574 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle) && 2575 Settings.System.putStringForUser( 2576 cr, SYSTEM_LOCALES, config.getLocales().toLanguageTags(), userHandle); 2577 } 2578 2579 /** @hide */ 2580 public static boolean hasInterestingConfigurationChanges(int changes) { 2581 return (changes & ActivityInfo.CONFIG_FONT_SCALE) != 0 || 2582 (changes & ActivityInfo.CONFIG_LOCALE) != 0; 2583 } 2584 2585 /** @deprecated - Do not use */ 2586 @Deprecated 2587 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 2588 return getShowGTalkServiceStatusForUser(cr, UserHandle.myUserId()); 2589 } 2590 2591 /** 2592 * @hide 2593 * @deprecated - Do not use 2594 */ 2595 @Deprecated 2596 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr, 2597 int userHandle) { 2598 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0; 2599 } 2600 2601 /** @deprecated - Do not use */ 2602 @Deprecated 2603 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 2604 setShowGTalkServiceStatusForUser(cr, flag, UserHandle.myUserId()); 2605 } 2606 2607 /** 2608 * @hide 2609 * @deprecated - Do not use 2610 */ 2611 @Deprecated 2612 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag, 2613 int userHandle) { 2614 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle); 2615 } 2616 2617 private static final class DiscreteValueValidator implements Validator { 2618 private final String[] mValues; 2619 2620 public DiscreteValueValidator(String[] values) { 2621 mValues = values; 2622 } 2623 2624 @Override 2625 public boolean validate(String value) { 2626 return ArrayUtils.contains(mValues, value); 2627 } 2628 } 2629 2630 private static final class InclusiveIntegerRangeValidator implements Validator { 2631 private final int mMin; 2632 private final int mMax; 2633 2634 public InclusiveIntegerRangeValidator(int min, int max) { 2635 mMin = min; 2636 mMax = max; 2637 } 2638 2639 @Override 2640 public boolean validate(String value) { 2641 try { 2642 final int intValue = Integer.parseInt(value); 2643 return intValue >= mMin && intValue <= mMax; 2644 } catch (NumberFormatException e) { 2645 return false; 2646 } 2647 } 2648 } 2649 2650 private static final class InclusiveFloatRangeValidator implements Validator { 2651 private final float mMin; 2652 private final float mMax; 2653 2654 public InclusiveFloatRangeValidator(float min, float max) { 2655 mMin = min; 2656 mMax = max; 2657 } 2658 2659 @Override 2660 public boolean validate(String value) { 2661 try { 2662 final float floatValue = Float.parseFloat(value); 2663 return floatValue >= mMin && floatValue <= mMax; 2664 } catch (NumberFormatException e) { 2665 return false; 2666 } 2667 } 2668 } 2669 2670 /** 2671 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead 2672 */ 2673 @Deprecated 2674 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN; 2675 2676 /** 2677 * What happens when the user presses the end call button if they're not 2678 * on a call.<br/> 2679 * <b>Values:</b><br/> 2680 * 0 - The end button does nothing.<br/> 2681 * 1 - The end button goes to the home screen.<br/> 2682 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 2683 * 3 - The end button goes to the home screen. If the user is already on the 2684 * home screen, it puts the device to sleep. 2685 */ 2686 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 2687 2688 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR = 2689 new InclusiveIntegerRangeValidator(0, 3); 2690 2691 /** 2692 * END_BUTTON_BEHAVIOR value for "go home". 2693 * @hide 2694 */ 2695 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 2696 2697 /** 2698 * END_BUTTON_BEHAVIOR value for "go to sleep". 2699 * @hide 2700 */ 2701 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 2702 2703 /** 2704 * END_BUTTON_BEHAVIOR default value. 2705 * @hide 2706 */ 2707 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 2708 2709 /** 2710 * Is advanced settings mode turned on. 0 == no, 1 == yes 2711 * @hide 2712 */ 2713 public static final String ADVANCED_SETTINGS = "advanced_settings"; 2714 2715 private static final Validator ADVANCED_SETTINGS_VALIDATOR = sBooleanValidator; 2716 2717 /** 2718 * ADVANCED_SETTINGS default value. 2719 * @hide 2720 */ 2721 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 2722 2723 /** 2724 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead 2725 */ 2726 @Deprecated 2727 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON; 2728 2729 /** 2730 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead 2731 */ 2732 @Deprecated 2733 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH; 2734 2735 /** 2736 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead 2737 */ 2738 @Deprecated 2739 public static final String RADIO_WIFI = Global.RADIO_WIFI; 2740 2741 /** 2742 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead 2743 * {@hide} 2744 */ 2745 @Deprecated 2746 public static final String RADIO_WIMAX = Global.RADIO_WIMAX; 2747 2748 /** 2749 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead 2750 */ 2751 @Deprecated 2752 public static final String RADIO_CELL = Global.RADIO_CELL; 2753 2754 /** 2755 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead 2756 */ 2757 @Deprecated 2758 public static final String RADIO_NFC = Global.RADIO_NFC; 2759 2760 /** 2761 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead 2762 */ 2763 @Deprecated 2764 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS; 2765 2766 /** 2767 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead 2768 * 2769 * {@hide} 2770 */ 2771 @Deprecated 2772 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = 2773 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS; 2774 2775 /** 2776 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead 2777 */ 2778 @Deprecated 2779 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY; 2780 2781 /** 2782 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead 2783 */ 2784 @Deprecated 2785 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT; 2786 2787 /** 2788 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead 2789 */ 2790 @Deprecated 2791 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 2792 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED; 2793 2794 /** 2795 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead 2796 */ 2797 @Deprecated 2798 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER; 2799 2800 /** 2801 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead 2802 */ 2803 @Deprecated 2804 public static final String MODE_RINGER = Global.MODE_RINGER; 2805 2806 /** 2807 * Whether to use static IP and other static network attributes. 2808 * <p> 2809 * Set to 1 for true and 0 for false. 2810 * 2811 * @deprecated Use {@link WifiManager} instead 2812 */ 2813 @Deprecated 2814 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 2815 2816 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = sBooleanValidator; 2817 2818 /** 2819 * The static IP address. 2820 * <p> 2821 * Example: "192.168.1.51" 2822 * 2823 * @deprecated Use {@link WifiManager} instead 2824 */ 2825 @Deprecated 2826 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 2827 2828 private static final Validator WIFI_STATIC_IP_VALIDATOR = sLenientIpAddressValidator; 2829 2830 /** 2831 * If using static IP, the gateway's IP address. 2832 * <p> 2833 * Example: "192.168.1.1" 2834 * 2835 * @deprecated Use {@link WifiManager} instead 2836 */ 2837 @Deprecated 2838 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 2839 2840 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = sLenientIpAddressValidator; 2841 2842 /** 2843 * If using static IP, the net mask. 2844 * <p> 2845 * Example: "255.255.255.0" 2846 * 2847 * @deprecated Use {@link WifiManager} instead 2848 */ 2849 @Deprecated 2850 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 2851 2852 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = sLenientIpAddressValidator; 2853 2854 /** 2855 * If using static IP, the primary DNS's IP address. 2856 * <p> 2857 * Example: "192.168.1.1" 2858 * 2859 * @deprecated Use {@link WifiManager} instead 2860 */ 2861 @Deprecated 2862 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 2863 2864 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = sLenientIpAddressValidator; 2865 2866 /** 2867 * If using static IP, the secondary DNS's IP address. 2868 * <p> 2869 * Example: "192.168.1.2" 2870 * 2871 * @deprecated Use {@link WifiManager} instead 2872 */ 2873 @Deprecated 2874 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 2875 2876 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = sLenientIpAddressValidator; 2877 2878 /** 2879 * Determines whether remote devices may discover and/or connect to 2880 * this device. 2881 * <P>Type: INT</P> 2882 * 2 -- discoverable and connectable 2883 * 1 -- connectable but not discoverable 2884 * 0 -- neither connectable nor discoverable 2885 */ 2886 public static final String BLUETOOTH_DISCOVERABILITY = 2887 "bluetooth_discoverability"; 2888 2889 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR = 2890 new InclusiveIntegerRangeValidator(0, 2); 2891 2892 /** 2893 * Bluetooth discoverability timeout. If this value is nonzero, then 2894 * Bluetooth becomes discoverable for a certain number of seconds, 2895 * after which is becomes simply connectable. The value is in seconds. 2896 */ 2897 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 2898 "bluetooth_discoverability_timeout"; 2899 2900 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR = 2901 sNonNegativeIntegerValidator; 2902 2903 /** 2904 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 2905 * instead 2906 */ 2907 @Deprecated 2908 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 2909 2910 /** 2911 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 2912 * instead 2913 */ 2914 @Deprecated 2915 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2916 2917 /** 2918 * @deprecated Use 2919 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 2920 * instead 2921 */ 2922 @Deprecated 2923 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2924 "lock_pattern_tactile_feedback_enabled"; 2925 2926 /** 2927 * A formatted string of the next alarm that is set, or the empty string 2928 * if there is no alarm set. 2929 * 2930 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}. 2931 */ 2932 @Deprecated 2933 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 2934 2935 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() { 2936 private static final int MAX_LENGTH = 1000; 2937 2938 @Override 2939 public boolean validate(String value) { 2940 // TODO: No idea what the correct format is. 2941 return value == null || value.length() < MAX_LENGTH; 2942 } 2943 }; 2944 2945 /** 2946 * Scaling factor for fonts, float. 2947 */ 2948 public static final String FONT_SCALE = "font_scale"; 2949 2950 private static final Validator FONT_SCALE_VALIDATOR = new Validator() { 2951 @Override 2952 public boolean validate(String value) { 2953 try { 2954 return Float.parseFloat(value) >= 0; 2955 } catch (NumberFormatException e) { 2956 return false; 2957 } 2958 } 2959 }; 2960 2961 /** 2962 * The serialized system locale value. 2963 * 2964 * Do not use this value directory. 2965 * To get system locale, use {@link LocaleList#getDefault} instead. 2966 * To update system locale, use {@link com.android.internal.app.LocalePicker#updateLocales} 2967 * instead. 2968 * @hide 2969 */ 2970 public static final String SYSTEM_LOCALES = "system_locales"; 2971 2972 2973 /** 2974 * Name of an application package to be debugged. 2975 * 2976 * @deprecated Use {@link Global#DEBUG_APP} instead 2977 */ 2978 @Deprecated 2979 public static final String DEBUG_APP = Global.DEBUG_APP; 2980 2981 /** 2982 * If 1, when launching DEBUG_APP it will wait for the debugger before 2983 * starting user code. If 0, it will run normally. 2984 * 2985 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead 2986 */ 2987 @Deprecated 2988 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER; 2989 2990 /** 2991 * Whether or not to dim the screen. 0=no 1=yes 2992 * @deprecated This setting is no longer used. 2993 */ 2994 @Deprecated 2995 public static final String DIM_SCREEN = "dim_screen"; 2996 2997 private static final Validator DIM_SCREEN_VALIDATOR = sBooleanValidator; 2998 2999 /** 3000 * The amount of time in milliseconds before the device goes to sleep or begins 3001 * to dream after a period of inactivity. This value is also known as the 3002 * user activity timeout period since the screen isn't necessarily turned off 3003 * when it expires. 3004 */ 3005 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 3006 3007 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = sNonNegativeIntegerValidator; 3008 3009 /** 3010 * The screen backlight brightness between 0 and 255. 3011 */ 3012 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 3013 3014 private static final Validator SCREEN_BRIGHTNESS_VALIDATOR = 3015 new InclusiveIntegerRangeValidator(0, 255); 3016 3017 /** 3018 * The screen backlight brightness between 0 and 255. 3019 * @hide 3020 */ 3021 public static final String SCREEN_BRIGHTNESS_FOR_VR = "screen_brightness_for_vr"; 3022 3023 private static final Validator SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR = 3024 new InclusiveIntegerRangeValidator(0, 255); 3025 3026 /** 3027 * Control whether to enable automatic brightness mode. 3028 */ 3029 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 3030 3031 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = sBooleanValidator; 3032 3033 /** 3034 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 3035 * or less (<0.0 >-1.0) bright. 3036 * @hide 3037 */ 3038 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 3039 3040 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR = 3041 new InclusiveFloatRangeValidator(-1, 1); 3042 3043 /** 3044 * SCREEN_BRIGHTNESS_MODE value for manual mode. 3045 */ 3046 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 3047 3048 /** 3049 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 3050 */ 3051 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 3052 3053 /** 3054 * Control whether the process CPU usage meter should be shown. 3055 * 3056 * @deprecated This functionality is no longer available as of 3057 * {@link android.os.Build.VERSION_CODES#N_MR1}. 3058 */ 3059 @Deprecated 3060 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES; 3061 3062 /** 3063 * If 1, the activity manager will aggressively finish activities and 3064 * processes as soon as they are no longer needed. If 0, the normal 3065 * extended lifetime is used. 3066 * 3067 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead 3068 */ 3069 @Deprecated 3070 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES; 3071 3072 /** 3073 * Determines which streams are affected by ringer mode changes. The 3074 * stream type's bit should be set to 1 if it should be muted when going 3075 * into an inaudible ringer mode. 3076 */ 3077 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 3078 3079 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR = 3080 sNonNegativeIntegerValidator; 3081 3082 /** 3083 * Determines which streams are affected by mute. The 3084 * stream type's bit should be set to 1 if it should be muted when a mute request 3085 * is received. 3086 */ 3087 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 3088 3089 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR = 3090 sNonNegativeIntegerValidator; 3091 3092 /** 3093 * Whether vibrate is on for different events. This is used internally, 3094 * changing this value will not change the vibrate. See AudioManager. 3095 */ 3096 public static final String VIBRATE_ON = "vibrate_on"; 3097 3098 private static final Validator VIBRATE_ON_VALIDATOR = sBooleanValidator; 3099 3100 /** 3101 * If 1, redirects the system vibrator to all currently attached input devices 3102 * that support vibration. If there are no such input devices, then the system 3103 * vibrator is used instead. 3104 * If 0, does not register the system vibrator. 3105 * 3106 * This setting is mainly intended to provide a compatibility mechanism for 3107 * applications that only know about the system vibrator and do not use the 3108 * input device vibrator API. 3109 * 3110 * @hide 3111 */ 3112 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 3113 3114 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = sBooleanValidator; 3115 3116 /** 3117 * Ringer volume. This is used internally, changing this value will not 3118 * change the volume. See AudioManager. 3119 * 3120 * @removed Not used by anything since API 2. 3121 */ 3122 public static final String VOLUME_RING = "volume_ring"; 3123 3124 /** 3125 * System/notifications volume. This is used internally, changing this 3126 * value will not change the volume. See AudioManager. 3127 * 3128 * @removed Not used by anything since API 2. 3129 */ 3130 public static final String VOLUME_SYSTEM = "volume_system"; 3131 3132 /** 3133 * Voice call volume. This is used internally, changing this value will 3134 * not change the volume. See AudioManager. 3135 * 3136 * @removed Not used by anything since API 2. 3137 */ 3138 public static final String VOLUME_VOICE = "volume_voice"; 3139 3140 /** 3141 * Music/media/gaming volume. This is used internally, changing this 3142 * value will not change the volume. See AudioManager. 3143 * 3144 * @removed Not used by anything since API 2. 3145 */ 3146 public static final String VOLUME_MUSIC = "volume_music"; 3147 3148 /** 3149 * Alarm volume. This is used internally, changing this 3150 * value will not change the volume. See AudioManager. 3151 * 3152 * @removed Not used by anything since API 2. 3153 */ 3154 public static final String VOLUME_ALARM = "volume_alarm"; 3155 3156 /** 3157 * Notification volume. This is used internally, changing this 3158 * value will not change the volume. See AudioManager. 3159 * 3160 * @removed Not used by anything since API 2. 3161 */ 3162 public static final String VOLUME_NOTIFICATION = "volume_notification"; 3163 3164 /** 3165 * Bluetooth Headset volume. This is used internally, changing this value will 3166 * not change the volume. See AudioManager. 3167 * 3168 * @removed Not used by anything since API 2. 3169 */ 3170 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 3171 3172 /** 3173 * Master volume (float in the range 0.0f to 1.0f). 3174 * 3175 * @hide 3176 */ 3177 public static final String VOLUME_MASTER = "volume_master"; 3178 3179 /** 3180 * Master mono (int 1 = mono, 0 = normal). 3181 * 3182 * @hide 3183 */ 3184 public static final String MASTER_MONO = "master_mono"; 3185 3186 private static final Validator MASTER_MONO_VALIDATOR = sBooleanValidator; 3187 3188 /** 3189 * Whether the notifications should use the ring volume (value of 1) or 3190 * a separate notification volume (value of 0). In most cases, users 3191 * will have this enabled so the notification and ringer volumes will be 3192 * the same. However, power users can disable this and use the separate 3193 * notification volume control. 3194 * <p> 3195 * Note: This is a one-off setting that will be removed in the future 3196 * when there is profile support. For this reason, it is kept hidden 3197 * from the public APIs. 3198 * 3199 * @hide 3200 * @deprecated 3201 */ 3202 @Deprecated 3203 public static final String NOTIFICATIONS_USE_RING_VOLUME = 3204 "notifications_use_ring_volume"; 3205 3206 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = sBooleanValidator; 3207 3208 /** 3209 * Whether silent mode should allow vibration feedback. This is used 3210 * internally in AudioService and the Sound settings activity to 3211 * coordinate decoupling of vibrate and silent modes. This setting 3212 * will likely be removed in a future release with support for 3213 * audio/vibe feedback profiles. 3214 * 3215 * Not used anymore. On devices with vibrator, the user explicitly selects 3216 * silent or vibrate mode. 3217 * Kept for use by legacy database upgrade code in DatabaseHelper. 3218 * @hide 3219 */ 3220 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 3221 3222 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = sBooleanValidator; 3223 3224 /** 3225 * The mapping of stream type (integer) to its setting. 3226 * 3227 * @removed Not used by anything since API 2. 3228 */ 3229 public static final String[] VOLUME_SETTINGS = { 3230 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3231 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 3232 }; 3233 3234 /** 3235 * Appended to various volume related settings to record the previous 3236 * values before they the settings were affected by a silent/vibrate 3237 * ringer mode change. 3238 * 3239 * @removed Not used by anything since API 2. 3240 */ 3241 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 3242 3243 /** 3244 * Persistent store for the system-wide default ringtone URI. 3245 * <p> 3246 * If you need to play the default ringtone at any given time, it is recommended 3247 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 3248 * to the set default ringtone at the time of playing. 3249 * 3250 * @see #DEFAULT_RINGTONE_URI 3251 */ 3252 public static final String RINGTONE = "ringtone"; 3253 3254 private static final Validator RINGTONE_VALIDATOR = sUriValidator; 3255 3256 /** 3257 * A {@link Uri} that will point to the current default ringtone at any 3258 * given time. 3259 * <p> 3260 * If the current default ringtone is in the DRM provider and the caller 3261 * does not have permission, the exception will be a 3262 * FileNotFoundException. 3263 */ 3264 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 3265 3266 /** {@hide} */ 3267 public static final String RINGTONE_CACHE = "ringtone_cache"; 3268 /** {@hide} */ 3269 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE); 3270 3271 /** 3272 * Persistent store for the system-wide default notification sound. 3273 * 3274 * @see #RINGTONE 3275 * @see #DEFAULT_NOTIFICATION_URI 3276 */ 3277 public static final String NOTIFICATION_SOUND = "notification_sound"; 3278 3279 private static final Validator NOTIFICATION_SOUND_VALIDATOR = sUriValidator; 3280 3281 /** 3282 * A {@link Uri} that will point to the current default notification 3283 * sound at any given time. 3284 * 3285 * @see #DEFAULT_RINGTONE_URI 3286 */ 3287 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 3288 3289 /** {@hide} */ 3290 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache"; 3291 /** {@hide} */ 3292 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE); 3293 3294 /** 3295 * Persistent store for the system-wide default alarm alert. 3296 * 3297 * @see #RINGTONE 3298 * @see #DEFAULT_ALARM_ALERT_URI 3299 */ 3300 public static final String ALARM_ALERT = "alarm_alert"; 3301 3302 private static final Validator ALARM_ALERT_VALIDATOR = sUriValidator; 3303 3304 /** 3305 * A {@link Uri} that will point to the current default alarm alert at 3306 * any given time. 3307 * 3308 * @see #DEFAULT_ALARM_ALERT_URI 3309 */ 3310 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 3311 3312 /** {@hide} */ 3313 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache"; 3314 /** {@hide} */ 3315 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE); 3316 3317 /** 3318 * Persistent store for the system default media button event receiver. 3319 * 3320 * @hide 3321 */ 3322 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 3323 3324 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = new Validator() { 3325 @Override 3326 public boolean validate(String value) { 3327 try { 3328 ComponentName.unflattenFromString(value); 3329 return true; 3330 } catch (NullPointerException e) { 3331 return false; 3332 } 3333 } 3334 }; 3335 3336 /** 3337 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 3338 */ 3339 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 3340 3341 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = sBooleanValidator; 3342 3343 /** 3344 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 3345 */ 3346 public static final String TEXT_AUTO_CAPS = "auto_caps"; 3347 3348 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = sBooleanValidator; 3349 3350 /** 3351 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 3352 * feature converts two spaces to a "." and space. 3353 */ 3354 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 3355 3356 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = sBooleanValidator; 3357 3358 /** 3359 * Setting to showing password characters in text editors. 1 = On, 0 = Off 3360 */ 3361 public static final String TEXT_SHOW_PASSWORD = "show_password"; 3362 3363 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = sBooleanValidator; 3364 3365 public static final String SHOW_GTALK_SERVICE_STATUS = 3366 "SHOW_GTALK_SERVICE_STATUS"; 3367 3368 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = sBooleanValidator; 3369 3370 /** 3371 * Name of activity to use for wallpaper on the home screen. 3372 * 3373 * @deprecated Use {@link WallpaperManager} instead. 3374 */ 3375 @Deprecated 3376 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 3377 3378 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 3379 private static final int MAX_LENGTH = 1000; 3380 3381 @Override 3382 public boolean validate(String value) { 3383 if (value != null && value.length() > MAX_LENGTH) { 3384 return false; 3385 } 3386 return ComponentName.unflattenFromString(value) != null; 3387 } 3388 }; 3389 3390 /** 3391 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 3392 * instead 3393 */ 3394 @Deprecated 3395 public static final String AUTO_TIME = Global.AUTO_TIME; 3396 3397 /** 3398 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 3399 * instead 3400 */ 3401 @Deprecated 3402 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 3403 3404 /** 3405 * Display times as 12 or 24 hours 3406 * 12 3407 * 24 3408 */ 3409 public static final String TIME_12_24 = "time_12_24"; 3410 3411 /** @hide */ 3412 public static final Validator TIME_12_24_VALIDATOR = 3413 new DiscreteValueValidator(new String[] {"12", "24"}); 3414 3415 /** 3416 * Date format string 3417 * mm/dd/yyyy 3418 * dd/mm/yyyy 3419 * yyyy/mm/dd 3420 */ 3421 public static final String DATE_FORMAT = "date_format"; 3422 3423 /** @hide */ 3424 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 3425 @Override 3426 public boolean validate(String value) { 3427 try { 3428 new SimpleDateFormat(value); 3429 return true; 3430 } catch (IllegalArgumentException e) { 3431 return false; 3432 } 3433 } 3434 }; 3435 3436 /** 3437 * Whether the setup wizard has been run before (on first boot), or if 3438 * it still needs to be run. 3439 * 3440 * nonzero = it has been run in the past 3441 * 0 = it has not been run in the past 3442 */ 3443 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 3444 3445 /** @hide */ 3446 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = sBooleanValidator; 3447 3448 /** 3449 * Scaling factor for normal window animations. Setting to 0 will disable window 3450 * animations. 3451 * 3452 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 3453 */ 3454 @Deprecated 3455 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 3456 3457 /** 3458 * Scaling factor for activity transition animations. Setting to 0 will disable window 3459 * animations. 3460 * 3461 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 3462 */ 3463 @Deprecated 3464 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 3465 3466 /** 3467 * Scaling factor for Animator-based animations. This affects both the start delay and 3468 * duration of all such animations. Setting to 0 will cause animations to end immediately. 3469 * The default value is 1. 3470 * 3471 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 3472 */ 3473 @Deprecated 3474 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 3475 3476 /** 3477 * Control whether the accelerometer will be used to change screen 3478 * orientation. If 0, it will not be used unless explicitly requested 3479 * by the application; if 1, it will be used by default unless explicitly 3480 * disabled by the application. 3481 */ 3482 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 3483 3484 /** @hide */ 3485 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = sBooleanValidator; 3486 3487 /** 3488 * Default screen rotation when no other policy applies. 3489 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 3490 * preference, this rotation value will be used. Must be one of the 3491 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 3492 * 3493 * @see android.view.Display#getRotation 3494 */ 3495 public static final String USER_ROTATION = "user_rotation"; 3496 3497 /** @hide */ 3498 public static final Validator USER_ROTATION_VALIDATOR = 3499 new InclusiveIntegerRangeValidator(0, 3); 3500 3501 /** 3502 * Control whether the rotation lock toggle in the System UI should be hidden. 3503 * Typically this is done for accessibility purposes to make it harder for 3504 * the user to accidentally toggle the rotation lock while the display rotation 3505 * has been locked for accessibility. 3506 * 3507 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 3508 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 3509 * 3510 * @hide 3511 */ 3512 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 3513 "hide_rotation_lock_toggle_for_accessibility"; 3514 3515 /** @hide */ 3516 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 3517 sBooleanValidator; 3518 3519 /** 3520 * Whether the phone vibrates when it is ringing due to an incoming call. This will 3521 * be used by Phone and Setting apps; it shouldn't affect other apps. 3522 * The value is boolean (1 or 0). 3523 * 3524 * Note: this is not same as "vibrate on ring", which had been available until ICS. 3525 * It was about AudioManager's setting and thus affected all the applications which 3526 * relied on the setting, while this is purely about the vibration setting for incoming 3527 * calls. 3528 */ 3529 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 3530 3531 /** @hide */ 3532 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = sBooleanValidator; 3533 3534 /** 3535 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 3536 * boolean (1 or 0). 3537 */ 3538 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 3539 3540 /** @hide */ 3541 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3542 3543 /** 3544 * CDMA only settings 3545 * DTMF tone type played by the dialer when dialing. 3546 * 0 = Normal 3547 * 1 = Long 3548 */ 3549 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3550 3551 /** @hide */ 3552 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3553 3554 /** 3555 * Whether the hearing aid is enabled. The value is 3556 * boolean (1 or 0). 3557 * @hide 3558 */ 3559 public static final String HEARING_AID = "hearing_aid"; 3560 3561 /** @hide */ 3562 public static final Validator HEARING_AID_VALIDATOR = sBooleanValidator; 3563 3564 /** 3565 * CDMA only settings 3566 * TTY Mode 3567 * 0 = OFF 3568 * 1 = FULL 3569 * 2 = VCO 3570 * 3 = HCO 3571 * @hide 3572 */ 3573 public static final String TTY_MODE = "tty_mode"; 3574 3575 /** @hide */ 3576 public static final Validator TTY_MODE_VALIDATOR = new InclusiveIntegerRangeValidator(0, 3); 3577 3578 /** 3579 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3580 * boolean (1 or 0). 3581 */ 3582 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3583 3584 /** @hide */ 3585 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = sBooleanValidator; 3586 3587 /** 3588 * Whether the haptic feedback (long presses, ...) are enabled. The value is 3589 * boolean (1 or 0). 3590 */ 3591 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3592 3593 /** @hide */ 3594 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = sBooleanValidator; 3595 3596 /** 3597 * @deprecated Each application that shows web suggestions should have its own 3598 * setting for this. 3599 */ 3600 @Deprecated 3601 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3602 3603 /** @hide */ 3604 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = sBooleanValidator; 3605 3606 /** 3607 * Whether the notification LED should repeatedly flash when a notification is 3608 * pending. The value is boolean (1 or 0). 3609 * @hide 3610 */ 3611 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3612 3613 /** @hide */ 3614 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = sBooleanValidator; 3615 3616 /** 3617 * Show pointer location on screen? 3618 * 0 = no 3619 * 1 = yes 3620 * @hide 3621 */ 3622 public static final String POINTER_LOCATION = "pointer_location"; 3623 3624 /** @hide */ 3625 public static final Validator POINTER_LOCATION_VALIDATOR = sBooleanValidator; 3626 3627 /** 3628 * Show touch positions on screen? 3629 * 0 = no 3630 * 1 = yes 3631 * @hide 3632 */ 3633 public static final String SHOW_TOUCHES = "show_touches"; 3634 3635 /** @hide */ 3636 public static final Validator SHOW_TOUCHES_VALIDATOR = sBooleanValidator; 3637 3638 /** 3639 * Log raw orientation data from 3640 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3641 * orientationplot.py tool. 3642 * 0 = no 3643 * 1 = yes 3644 * @hide 3645 */ 3646 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3647 "window_orientation_listener_log"; 3648 3649 /** @hide */ 3650 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = sBooleanValidator; 3651 3652 /** 3653 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3654 * instead 3655 * @hide 3656 */ 3657 @Deprecated 3658 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3659 3660 /** 3661 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3662 * instead 3663 * @hide 3664 */ 3665 @Deprecated 3666 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3667 3668 /** 3669 * Whether to play sounds when the keyguard is shown and dismissed. 3670 * @hide 3671 */ 3672 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3673 3674 /** @hide */ 3675 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = sBooleanValidator; 3676 3677 /** 3678 * Whether the lockscreen should be completely disabled. 3679 * @hide 3680 */ 3681 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3682 3683 /** @hide */ 3684 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = sBooleanValidator; 3685 3686 /** 3687 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3688 * instead 3689 * @hide 3690 */ 3691 @Deprecated 3692 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3693 3694 /** 3695 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3696 * instead 3697 * @hide 3698 */ 3699 @Deprecated 3700 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3701 3702 /** 3703 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3704 * instead 3705 * @hide 3706 */ 3707 @Deprecated 3708 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3709 3710 /** 3711 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3712 * instead 3713 * @hide 3714 */ 3715 @Deprecated 3716 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3717 3718 /** 3719 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3720 * instead 3721 * @hide 3722 */ 3723 @Deprecated 3724 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3725 3726 /** 3727 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3728 * instead 3729 * @hide 3730 */ 3731 @Deprecated 3732 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3733 3734 /** 3735 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3736 * instead 3737 * @hide 3738 */ 3739 @Deprecated 3740 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3741 3742 /** 3743 * Receive incoming SIP calls? 3744 * 0 = no 3745 * 1 = yes 3746 * @hide 3747 */ 3748 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3749 3750 /** @hide */ 3751 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = sBooleanValidator; 3752 3753 /** 3754 * Call Preference String. 3755 * "SIP_ALWAYS" : Always use SIP with network access 3756 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3757 * @hide 3758 */ 3759 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3760 3761 /** @hide */ 3762 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = new DiscreteValueValidator( 3763 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3764 3765 /** 3766 * One of the sip call options: Always use SIP with network access. 3767 * @hide 3768 */ 3769 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3770 3771 /** @hide */ 3772 public static final Validator SIP_ALWAYS_VALIDATOR = sBooleanValidator; 3773 3774 /** 3775 * One of the sip call options: Only if destination is a SIP address. 3776 * @hide 3777 */ 3778 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3779 3780 /** @hide */ 3781 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = sBooleanValidator; 3782 3783 /** 3784 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3785 * the user should be prompted each time a call is made whether it should be placed using 3786 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3787 * SIP_ADDRESS_ONLY. 3788 * @hide 3789 */ 3790 @Deprecated 3791 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3792 3793 /** @hide */ 3794 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = sBooleanValidator; 3795 3796 /** 3797 * Pointer speed setting. 3798 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3799 * -7 = slowest 3800 * 0 = default speed 3801 * +7 = fastest 3802 * @hide 3803 */ 3804 public static final String POINTER_SPEED = "pointer_speed"; 3805 3806 /** @hide */ 3807 public static final Validator POINTER_SPEED_VALIDATOR = 3808 new InclusiveFloatRangeValidator(-7, 7); 3809 3810 /** 3811 * Whether lock-to-app will be triggered by long-press on recents. 3812 * @hide 3813 */ 3814 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 3815 3816 /** @hide */ 3817 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = sBooleanValidator; 3818 3819 /** 3820 * I am the lolrus. 3821 * <p> 3822 * Nonzero values indicate that the user has a bukkit. 3823 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 3824 * @hide 3825 */ 3826 public static final String EGG_MODE = "egg_mode"; 3827 3828 /** @hide */ 3829 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 3830 @Override 3831 public boolean validate(String value) { 3832 try { 3833 return Long.parseLong(value) >= 0; 3834 } catch (NumberFormatException e) { 3835 return false; 3836 } 3837 } 3838 }; 3839 3840 /** 3841 * IMPORTANT: If you add a new public settings you also have to add it to 3842 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 3843 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 3844 * the setting value. See an example above. 3845 */ 3846 3847 /** 3848 * Settings to backup. This is here so that it's in the same place as the settings 3849 * keys and easy to update. 3850 * 3851 * NOTE: Settings are backed up and restored in the order they appear 3852 * in this array. If you have one setting depending on another, 3853 * make sure that they are ordered appropriately. 3854 * 3855 * @hide 3856 */ 3857 public static final String[] SETTINGS_TO_BACKUP = { 3858 STAY_ON_WHILE_PLUGGED_IN, // moved to global 3859 WIFI_USE_STATIC_IP, 3860 WIFI_STATIC_IP, 3861 WIFI_STATIC_GATEWAY, 3862 WIFI_STATIC_NETMASK, 3863 WIFI_STATIC_DNS1, 3864 WIFI_STATIC_DNS2, 3865 BLUETOOTH_DISCOVERABILITY, 3866 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3867 FONT_SCALE, 3868 DIM_SCREEN, 3869 SCREEN_OFF_TIMEOUT, 3870 SCREEN_BRIGHTNESS, 3871 SCREEN_BRIGHTNESS_MODE, 3872 SCREEN_AUTO_BRIGHTNESS_ADJ, 3873 VIBRATE_INPUT_DEVICES, 3874 MODE_RINGER_STREAMS_AFFECTED, 3875 TEXT_AUTO_REPLACE, 3876 TEXT_AUTO_CAPS, 3877 TEXT_AUTO_PUNCTUATE, 3878 TEXT_SHOW_PASSWORD, 3879 AUTO_TIME, // moved to global 3880 AUTO_TIME_ZONE, // moved to global 3881 TIME_12_24, 3882 DATE_FORMAT, 3883 DTMF_TONE_WHEN_DIALING, 3884 DTMF_TONE_TYPE_WHEN_DIALING, 3885 HEARING_AID, 3886 TTY_MODE, 3887 MASTER_MONO, 3888 SOUND_EFFECTS_ENABLED, 3889 HAPTIC_FEEDBACK_ENABLED, 3890 POWER_SOUNDS_ENABLED, // moved to global 3891 DOCK_SOUNDS_ENABLED, // moved to global 3892 LOCKSCREEN_SOUNDS_ENABLED, 3893 SHOW_WEB_SUGGESTIONS, 3894 SIP_CALL_OPTIONS, 3895 SIP_RECEIVE_CALLS, 3896 POINTER_SPEED, 3897 VIBRATE_WHEN_RINGING, 3898 RINGTONE, 3899 LOCK_TO_APP_ENABLED, 3900 NOTIFICATION_SOUND, 3901 ACCELEROMETER_ROTATION 3902 }; 3903 3904 /** 3905 * These are all public system settings 3906 * 3907 * @hide 3908 */ 3909 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 3910 static { 3911 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 3912 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 3913 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 3914 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 3915 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 3916 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 3917 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 3918 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 3919 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 3920 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 3921 PUBLIC_SETTINGS.add(FONT_SCALE); 3922 PUBLIC_SETTINGS.add(DIM_SCREEN); 3923 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 3924 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 3925 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 3926 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 3927 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 3928 PUBLIC_SETTINGS.add(VIBRATE_ON); 3929 PUBLIC_SETTINGS.add(VOLUME_RING); 3930 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 3931 PUBLIC_SETTINGS.add(VOLUME_VOICE); 3932 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 3933 PUBLIC_SETTINGS.add(VOLUME_ALARM); 3934 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 3935 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 3936 PUBLIC_SETTINGS.add(RINGTONE); 3937 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 3938 PUBLIC_SETTINGS.add(ALARM_ALERT); 3939 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 3940 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 3941 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 3942 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 3943 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 3944 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 3945 PUBLIC_SETTINGS.add(TIME_12_24); 3946 PUBLIC_SETTINGS.add(DATE_FORMAT); 3947 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 3948 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 3949 PUBLIC_SETTINGS.add(USER_ROTATION); 3950 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 3951 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 3952 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 3953 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 3954 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 3955 } 3956 3957 /** 3958 * These are all hidden system settings. 3959 * 3960 * @hide 3961 */ 3962 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 3963 static { 3964 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 3965 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 3966 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 3967 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 3968 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 3969 PRIVATE_SETTINGS.add(VOLUME_MASTER); 3970 PRIVATE_SETTINGS.add(MASTER_MONO); 3971 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 3972 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 3973 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 3974 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 3975 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 3976 PRIVATE_SETTINGS.add(HEARING_AID); 3977 PRIVATE_SETTINGS.add(TTY_MODE); 3978 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 3979 PRIVATE_SETTINGS.add(POINTER_LOCATION); 3980 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 3981 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 3982 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 3983 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 3984 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 3985 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 3986 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 3987 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 3988 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 3989 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 3990 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 3991 PRIVATE_SETTINGS.add(LOCK_SOUND); 3992 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 3993 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 3994 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 3995 PRIVATE_SETTINGS.add(SIP_ALWAYS); 3996 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 3997 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 3998 PRIVATE_SETTINGS.add(POINTER_SPEED); 3999 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 4000 PRIVATE_SETTINGS.add(EGG_MODE); 4001 } 4002 4003 /** 4004 * These are all public system settings 4005 * 4006 * @hide 4007 */ 4008 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 4009 static { 4010 VALIDATORS.put(END_BUTTON_BEHAVIOR,END_BUTTON_BEHAVIOR_VALIDATOR); 4011 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4012 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 4013 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 4014 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 4015 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 4016 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 4017 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 4018 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 4019 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR); 4020 VALIDATORS.put(SCREEN_BRIGHTNESS_FOR_VR, SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR); 4021 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 4022 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 4023 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 4024 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 4025 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 4026 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 4027 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 4028 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 4029 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 4030 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 4031 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 4032 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 4033 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 4034 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 4035 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 4036 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 4037 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 4038 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 4039 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 4040 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 4041 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 4042 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 4043 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4044 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 4045 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 4046 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 4047 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 4048 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 4049 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 4050 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 4051 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 4052 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 4053 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 4054 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 4055 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 4056 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 4057 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 4058 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 4059 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 4060 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 4061 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 4062 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 4063 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 4064 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 4065 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 4066 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 4067 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 4068 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 4069 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 4070 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 4071 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 4072 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 4073 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 4074 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 4075 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 4076 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 4077 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 4078 } 4079 4080 /** 4081 * These entries are considered common between the personal and the managed profile, 4082 * since the managed profile doesn't get to change them. 4083 */ 4084 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 4085 static { 4086 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 4087 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 4088 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 4089 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 4090 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 4091 } 4092 4093 /** @hide */ 4094 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 4095 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 4096 } 4097 4098 /** 4099 * These entries should be cloned from this profile's parent only if the dependency's 4100 * value is true ("1") 4101 * 4102 * Note: the dependencies must be Secure settings 4103 * 4104 * @hide 4105 */ 4106 public static final Map<String, String> CLONE_FROM_PARENT_ON_VALUE = new ArrayMap<>(); 4107 static { 4108 CLONE_FROM_PARENT_ON_VALUE.put(RINGTONE, Secure.SYNC_PARENT_SOUNDS); 4109 CLONE_FROM_PARENT_ON_VALUE.put(NOTIFICATION_SOUND, Secure.SYNC_PARENT_SOUNDS); 4110 CLONE_FROM_PARENT_ON_VALUE.put(ALARM_ALERT, Secure.SYNC_PARENT_SOUNDS); 4111 } 4112 4113 /** @hide */ 4114 public static void getCloneFromParentOnValueSettings(Map<String, String> outMap) { 4115 outMap.putAll(CLONE_FROM_PARENT_ON_VALUE); 4116 } 4117 4118 /** 4119 * System settings which can be accessed by ephemeral apps. 4120 * @hide 4121 */ 4122 public static final Set<String> EPHEMERAL_SETTINGS = new ArraySet<>(); 4123 static { 4124 EPHEMERAL_SETTINGS.add(TEXT_AUTO_REPLACE); 4125 EPHEMERAL_SETTINGS.add(TEXT_AUTO_CAPS); 4126 EPHEMERAL_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4127 EPHEMERAL_SETTINGS.add(TEXT_SHOW_PASSWORD); 4128 EPHEMERAL_SETTINGS.add(DATE_FORMAT); 4129 EPHEMERAL_SETTINGS.add(FONT_SCALE); 4130 EPHEMERAL_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4131 EPHEMERAL_SETTINGS.add(TIME_12_24); 4132 EPHEMERAL_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4133 } 4134 4135 /** 4136 * When to use Wi-Fi calling 4137 * 4138 * @see android.telephony.TelephonyManager.WifiCallingChoices 4139 * @hide 4140 */ 4141 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 4142 4143 // Settings moved to Settings.Secure 4144 4145 /** 4146 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 4147 * instead 4148 */ 4149 @Deprecated 4150 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4151 4152 /** 4153 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 4154 */ 4155 @Deprecated 4156 public static final String ANDROID_ID = Secure.ANDROID_ID; 4157 4158 /** 4159 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4160 */ 4161 @Deprecated 4162 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4163 4164 /** 4165 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4166 */ 4167 @Deprecated 4168 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4169 4170 /** 4171 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4172 */ 4173 @Deprecated 4174 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4175 4176 /** 4177 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 4178 */ 4179 @Deprecated 4180 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4181 4182 /** 4183 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 4184 */ 4185 @Deprecated 4186 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 4187 4188 /** 4189 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 4190 * instead 4191 */ 4192 @Deprecated 4193 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 4194 4195 /** 4196 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 4197 */ 4198 @Deprecated 4199 public static final String LOGGING_ID = Secure.LOGGING_ID; 4200 4201 /** 4202 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4203 */ 4204 @Deprecated 4205 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4206 4207 /** 4208 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 4209 * instead 4210 */ 4211 @Deprecated 4212 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 4213 4214 /** 4215 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 4216 * instead 4217 */ 4218 @Deprecated 4219 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 4220 4221 /** 4222 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 4223 * instead 4224 */ 4225 @Deprecated 4226 public static final String PARENTAL_CONTROL_REDIRECT_URL = 4227 Secure.PARENTAL_CONTROL_REDIRECT_URL; 4228 4229 /** 4230 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 4231 */ 4232 @Deprecated 4233 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 4234 4235 /** 4236 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4237 */ 4238 @Deprecated 4239 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4240 4241 /** 4242 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4243 */ 4244 @Deprecated 4245 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4246 4247 /** 4248 * @deprecated Use 4249 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 4250 */ 4251 @Deprecated 4252 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 4253 4254 /** 4255 * @deprecated Use 4256 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 4257 */ 4258 @Deprecated 4259 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 4260 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 4261 4262 /** 4263 * @deprecated Use 4264 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 4265 */ 4266 @Deprecated 4267 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 4268 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 4269 4270 /** 4271 * @deprecated Use 4272 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 4273 */ 4274 @Deprecated 4275 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 4276 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 4277 4278 /** 4279 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 4280 * instead 4281 */ 4282 @Deprecated 4283 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 4284 4285 /** 4286 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 4287 */ 4288 @Deprecated 4289 public static final String WIFI_ON = Global.WIFI_ON; 4290 4291 /** 4292 * @deprecated Use 4293 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 4294 * instead 4295 */ 4296 @Deprecated 4297 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 4298 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 4299 4300 /** 4301 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 4302 */ 4303 @Deprecated 4304 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 4305 4306 /** 4307 * @deprecated Use 4308 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 4309 */ 4310 @Deprecated 4311 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 4312 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 4313 4314 /** 4315 * @deprecated Use 4316 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 4317 */ 4318 @Deprecated 4319 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 4320 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 4321 4322 /** 4323 * @deprecated Use 4324 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 4325 * instead 4326 */ 4327 @Deprecated 4328 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 4329 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 4330 4331 /** 4332 * @deprecated Use 4333 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 4334 */ 4335 @Deprecated 4336 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 4337 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 4338 4339 /** 4340 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 4341 * instead 4342 */ 4343 @Deprecated 4344 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 4345 4346 /** 4347 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 4348 */ 4349 @Deprecated 4350 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 4351 4352 /** 4353 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 4354 */ 4355 @Deprecated 4356 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 4357 4358 /** 4359 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 4360 * instead 4361 */ 4362 @Deprecated 4363 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 4364 4365 /** 4366 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 4367 * instead 4368 */ 4369 @Deprecated 4370 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 4371 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 4372 4373 /** 4374 * Checks if the specified app can modify system settings. As of API 4375 * level 23, an app cannot modify system settings unless it declares the 4376 * {@link android.Manifest.permission#WRITE_SETTINGS} 4377 * permission in its manifest, <em>and</em> the user specifically grants 4378 * the app this capability. To prompt the user to grant this approval, 4379 * the app must send an intent with the action {@link 4380 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes 4381 * the system to display a permission management screen. 4382 * 4383 * @param context App context. 4384 * @return true if the calling app can write to system settings, false otherwise 4385 */ 4386 public static boolean canWrite(Context context) { 4387 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(), 4388 context.getOpPackageName(), false); 4389 } 4390 } 4391 4392 /** 4393 * Secure system settings, containing system preferences that applications 4394 * can read but are not allowed to write. These are for preferences that 4395 * the user must explicitly modify through the system UI or specialized 4396 * APIs for those values, not modified directly by applications. 4397 */ 4398 public static final class Secure extends NameValueTable { 4399 /** 4400 * The content:// style URL for this table 4401 */ 4402 public static final Uri CONTENT_URI = 4403 Uri.parse("content://" + AUTHORITY + "/secure"); 4404 4405 private static final ContentProviderHolder sProviderHolder = 4406 new ContentProviderHolder(CONTENT_URI); 4407 4408 // Populated lazily, guarded by class object: 4409 private static final NameValueCache sNameValueCache = new NameValueCache( 4410 CONTENT_URI, 4411 CALL_METHOD_GET_SECURE, 4412 CALL_METHOD_PUT_SECURE, 4413 sProviderHolder); 4414 4415 private static ILockSettings sLockSettings = null; 4416 4417 private static boolean sIsSystemProcess; 4418 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 4419 private static final HashSet<String> MOVED_TO_GLOBAL; 4420 static { 4421 MOVED_TO_LOCK_SETTINGS = new HashSet<>(3); 4422 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 4423 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 4424 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 4425 4426 MOVED_TO_GLOBAL = new HashSet<>(); 4427 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 4428 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 4429 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 4430 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 4431 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 4432 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 4433 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 4434 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 4435 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 4436 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 4437 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 4438 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 4439 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 4440 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 4441 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 4442 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 4443 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 4444 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 4445 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 4446 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 4447 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 4448 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 4449 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 4450 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 4451 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 4452 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 4453 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 4454 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 4455 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 4456 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 4457 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 4458 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 4459 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 4460 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 4461 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 4462 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 4463 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 4464 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 4465 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 4466 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 4467 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 4468 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 4469 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 4470 MOVED_TO_GLOBAL.add(Settings.Global.SAMPLING_PROFILER_MS); 4471 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 4472 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 4473 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 4474 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 4475 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 4476 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 4477 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 4478 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 4479 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 4480 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 4481 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 4482 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 4483 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 4484 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 4485 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4486 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 4487 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 4488 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 4489 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 4490 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 4491 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 4492 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 4493 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED); 4494 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 4495 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 4496 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 4497 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 4498 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4499 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 4500 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 4501 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 4502 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 4503 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 4504 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 4505 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 4506 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 4507 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 4508 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 4509 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 4510 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 4511 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 4512 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 4513 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 4514 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 4515 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 4516 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 4517 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 4518 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 4519 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 4520 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 4521 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 4522 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 4523 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 4524 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 4525 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 4526 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 4527 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 4528 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 4529 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 4530 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 4531 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 4532 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 4533 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 4534 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 4535 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4536 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4537 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4538 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4539 } 4540 4541 /** @hide */ 4542 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4543 outKeySet.addAll(MOVED_TO_GLOBAL); 4544 } 4545 4546 /** 4547 * Look up a name in the database. 4548 * @param resolver to access the database with 4549 * @param name to look up in the table 4550 * @return the corresponding value, or null if not present 4551 */ 4552 public static String getString(ContentResolver resolver, String name) { 4553 return getStringForUser(resolver, name, UserHandle.myUserId()); 4554 } 4555 4556 /** @hide */ 4557 public static String getStringForUser(ContentResolver resolver, String name, 4558 int userHandle) { 4559 if (MOVED_TO_GLOBAL.contains(name)) { 4560 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4561 + " to android.provider.Settings.Global."); 4562 return Global.getStringForUser(resolver, name, userHandle); 4563 } 4564 4565 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4566 synchronized (Secure.class) { 4567 if (sLockSettings == null) { 4568 sLockSettings = ILockSettings.Stub.asInterface( 4569 (IBinder) ServiceManager.getService("lock_settings")); 4570 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4571 } 4572 } 4573 if (sLockSettings != null && !sIsSystemProcess) { 4574 // No context; use the ActivityThread's context as an approximation for 4575 // determining the target API level. 4576 Application application = ActivityThread.currentApplication(); 4577 4578 boolean isPreMnc = application != null 4579 && application.getApplicationInfo() != null 4580 && application.getApplicationInfo().targetSdkVersion 4581 <= VERSION_CODES.LOLLIPOP_MR1; 4582 if (isPreMnc) { 4583 try { 4584 return sLockSettings.getString(name, "0", userHandle); 4585 } catch (RemoteException re) { 4586 // Fall through 4587 } 4588 } else { 4589 throw new SecurityException("Settings.Secure." + name 4590 + " is deprecated and no longer accessible." 4591 + " See API documentation for potential replacements."); 4592 } 4593 } 4594 } 4595 4596 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4597 } 4598 4599 /** 4600 * Store a name/value pair into the database. 4601 * @param resolver to access the database with 4602 * @param name to store 4603 * @param value to associate with the name 4604 * @return true if the value was set, false on database errors 4605 */ 4606 public static boolean putString(ContentResolver resolver, String name, String value) { 4607 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 4608 } 4609 4610 /** @hide */ 4611 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4612 int userHandle) { 4613 return putStringForUser(resolver, name, value, null, false, userHandle); 4614 } 4615 4616 /** @hide */ 4617 public static boolean putStringForUser(@NonNull ContentResolver resolver, 4618 @NonNull String name, @Nullable String value, @Nullable String tag, 4619 boolean makeDefault, @UserIdInt int userHandle) { 4620 if (LOCATION_MODE.equals(name)) { 4621 // Map LOCATION_MODE to underlying location provider storage API 4622 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4623 } 4624 if (MOVED_TO_GLOBAL.contains(name)) { 4625 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 4626 + " to android.provider.Settings.Global"); 4627 return Global.putStringForUser(resolver, name, value, 4628 tag, makeDefault, userHandle); 4629 } 4630 return sNameValueCache.putStringForUser(resolver, name, value, tag, 4631 makeDefault, userHandle); 4632 } 4633 4634 /** 4635 * Store a name/value pair into the database. 4636 * <p> 4637 * The method takes an optional tag to associate with the setting 4638 * which can be used to clear only settings made by your package and 4639 * associated with this tag by passing the tag to {@link 4640 * #resetToDefaults(ContentResolver, String)}. Anyone can override 4641 * the current tag. Also if another package changes the setting 4642 * then the tag will be set to the one specified in the set call 4643 * which can be null. Also any of the settings setters that do not 4644 * take a tag as an argument effectively clears the tag. 4645 * </p><p> 4646 * For example, if you set settings A and B with tags T1 and T2 and 4647 * another app changes setting A (potentially to the same value), it 4648 * can assign to it a tag T3 (note that now the package that changed 4649 * the setting is not yours). Now if you reset your changes for T1 and 4650 * T2 only setting B will be reset and A not (as it was changed by 4651 * another package) but since A did not change you are in the desired 4652 * initial state. Now if the other app changes the value of A (assuming 4653 * you registered an observer in the beginning) you would detect that 4654 * the setting was changed by another app and handle this appropriately 4655 * (ignore, set back to some value, etc). 4656 * </p><p> 4657 * Also the method takes an argument whether to make the value the 4658 * default for this setting. If the system already specified a default 4659 * value, then the one passed in here will <strong>not</strong> 4660 * be set as the default. 4661 * </p> 4662 * 4663 * @param resolver to access the database with. 4664 * @param name to store. 4665 * @param value to associate with the name. 4666 * @param tag to associate with the setting. 4667 * @param makeDefault whether to make the value the default one. 4668 * @return true if the value was set, false on database errors. 4669 * 4670 * @see #resetToDefaults(ContentResolver, String) 4671 * 4672 * @hide 4673 */ 4674 @SystemApi 4675 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4676 public static boolean putString(@NonNull ContentResolver resolver, 4677 @NonNull String name, @Nullable String value, @Nullable String tag, 4678 boolean makeDefault) { 4679 return putStringForUser(resolver, name, value, tag, makeDefault, 4680 UserHandle.myUserId()); 4681 } 4682 4683 /** 4684 * Reset the settings to their defaults. This would reset <strong>only</strong> 4685 * settings set by the caller's package. Think of it of a way to undo your own 4686 * changes to the global settings. Passing in the optional tag will reset only 4687 * settings changed by your package and associated with this tag. 4688 * 4689 * @param resolver Handle to the content resolver. 4690 * @param tag Optional tag which should be associated with the settings to reset. 4691 * 4692 * @see #putString(ContentResolver, String, String, String, boolean) 4693 * 4694 * @hide 4695 */ 4696 @SystemApi 4697 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4698 public static void resetToDefaults(@NonNull ContentResolver resolver, 4699 @Nullable String tag) { 4700 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 4701 UserHandle.myUserId()); 4702 } 4703 4704 /** 4705 * 4706 * Reset the settings to their defaults for a given user with a specific mode. The 4707 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 4708 * allowing resetting the settings made by a package and associated with the tag. 4709 * 4710 * @param resolver Handle to the content resolver. 4711 * @param tag Optional tag which should be associated with the settings to reset. 4712 * @param mode The reset mode. 4713 * @param userHandle The user for which to reset to defaults. 4714 * 4715 * @see #RESET_MODE_PACKAGE_DEFAULTS 4716 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 4717 * @see #RESET_MODE_UNTRUSTED_CHANGES 4718 * @see #RESET_MODE_TRUSTED_DEFAULTS 4719 * 4720 * @hide 4721 */ 4722 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 4723 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 4724 try { 4725 Bundle arg = new Bundle(); 4726 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 4727 if (tag != null) { 4728 arg.putString(CALL_METHOD_TAG_KEY, tag); 4729 } 4730 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 4731 IContentProvider cp = sProviderHolder.getProvider(resolver); 4732 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_SECURE, null, arg); 4733 } catch (RemoteException e) { 4734 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 4735 } 4736 } 4737 4738 /** 4739 * Construct the content URI for a particular name/value pair, 4740 * useful for monitoring changes with a ContentObserver. 4741 * @param name to look up in the table 4742 * @return the corresponding content URI, or null if not present 4743 */ 4744 public static Uri getUriFor(String name) { 4745 if (MOVED_TO_GLOBAL.contains(name)) { 4746 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4747 + " to android.provider.Settings.Global, returning global URI."); 4748 return Global.getUriFor(Global.CONTENT_URI, name); 4749 } 4750 return getUriFor(CONTENT_URI, name); 4751 } 4752 4753 /** 4754 * Convenience function for retrieving a single secure settings value 4755 * as an integer. Note that internally setting values are always 4756 * stored as strings; this function converts the string to an integer 4757 * for you. The default value will be returned if the setting is 4758 * not defined or not an integer. 4759 * 4760 * @param cr The ContentResolver to access. 4761 * @param name The name of the setting to retrieve. 4762 * @param def Value to return if the setting is not defined. 4763 * 4764 * @return The setting's current value, or 'def' if it is not defined 4765 * or not a valid integer. 4766 */ 4767 public static int getInt(ContentResolver cr, String name, int def) { 4768 return getIntForUser(cr, name, def, UserHandle.myUserId()); 4769 } 4770 4771 /** @hide */ 4772 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 4773 if (LOCATION_MODE.equals(name)) { 4774 // Map from to underlying location provider storage API to location mode 4775 return getLocationModeForUser(cr, userHandle); 4776 } 4777 String v = getStringForUser(cr, name, userHandle); 4778 try { 4779 return v != null ? Integer.parseInt(v) : def; 4780 } catch (NumberFormatException e) { 4781 return def; 4782 } 4783 } 4784 4785 /** 4786 * Convenience function for retrieving a single secure settings value 4787 * as an integer. Note that internally setting values are always 4788 * stored as strings; this function converts the string to an integer 4789 * for you. 4790 * <p> 4791 * This version does not take a default value. If the setting has not 4792 * been set, or the string value is not a number, 4793 * it throws {@link SettingNotFoundException}. 4794 * 4795 * @param cr The ContentResolver to access. 4796 * @param name The name of the setting to retrieve. 4797 * 4798 * @throws SettingNotFoundException Thrown if a setting by the given 4799 * name can't be found or the setting value is not an integer. 4800 * 4801 * @return The setting's current value. 4802 */ 4803 public static int getInt(ContentResolver cr, String name) 4804 throws SettingNotFoundException { 4805 return getIntForUser(cr, name, UserHandle.myUserId()); 4806 } 4807 4808 /** @hide */ 4809 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 4810 throws SettingNotFoundException { 4811 if (LOCATION_MODE.equals(name)) { 4812 // Map from to underlying location provider storage API to location mode 4813 return getLocationModeForUser(cr, userHandle); 4814 } 4815 String v = getStringForUser(cr, name, userHandle); 4816 try { 4817 return Integer.parseInt(v); 4818 } catch (NumberFormatException e) { 4819 throw new SettingNotFoundException(name); 4820 } 4821 } 4822 4823 /** 4824 * Convenience function for updating a single settings value as an 4825 * integer. This will either create a new entry in the table if the 4826 * given name does not exist, or modify the value of the existing row 4827 * with that name. Note that internally setting values are always 4828 * stored as strings, so this function converts the given value to a 4829 * string before storing it. 4830 * 4831 * @param cr The ContentResolver to access. 4832 * @param name The name of the setting to modify. 4833 * @param value The new value for the setting. 4834 * @return true if the value was set, false on database errors 4835 */ 4836 public static boolean putInt(ContentResolver cr, String name, int value) { 4837 return putIntForUser(cr, name, value, UserHandle.myUserId()); 4838 } 4839 4840 /** @hide */ 4841 public static boolean putIntForUser(ContentResolver cr, String name, int value, 4842 int userHandle) { 4843 return putStringForUser(cr, name, Integer.toString(value), userHandle); 4844 } 4845 4846 /** 4847 * Convenience function for retrieving a single secure settings value 4848 * as a {@code long}. Note that internally setting values are always 4849 * stored as strings; this function converts the string to a {@code long} 4850 * for you. The default value will be returned if the setting is 4851 * not defined or not a {@code long}. 4852 * 4853 * @param cr The ContentResolver to access. 4854 * @param name The name of the setting to retrieve. 4855 * @param def Value to return if the setting is not defined. 4856 * 4857 * @return The setting's current value, or 'def' if it is not defined 4858 * or not a valid {@code long}. 4859 */ 4860 public static long getLong(ContentResolver cr, String name, long def) { 4861 return getLongForUser(cr, name, def, UserHandle.myUserId()); 4862 } 4863 4864 /** @hide */ 4865 public static long getLongForUser(ContentResolver cr, String name, long def, 4866 int userHandle) { 4867 String valString = getStringForUser(cr, name, userHandle); 4868 long value; 4869 try { 4870 value = valString != null ? Long.parseLong(valString) : def; 4871 } catch (NumberFormatException e) { 4872 value = def; 4873 } 4874 return value; 4875 } 4876 4877 /** 4878 * Convenience function for retrieving a single secure settings value 4879 * as a {@code long}. Note that internally setting values are always 4880 * stored as strings; this function converts the string to a {@code long} 4881 * for you. 4882 * <p> 4883 * This version does not take a default value. If the setting has not 4884 * been set, or the string value is not a number, 4885 * it throws {@link SettingNotFoundException}. 4886 * 4887 * @param cr The ContentResolver to access. 4888 * @param name The name of the setting to retrieve. 4889 * 4890 * @return The setting's current value. 4891 * @throws SettingNotFoundException Thrown if a setting by the given 4892 * name can't be found or the setting value is not an integer. 4893 */ 4894 public static long getLong(ContentResolver cr, String name) 4895 throws SettingNotFoundException { 4896 return getLongForUser(cr, name, UserHandle.myUserId()); 4897 } 4898 4899 /** @hide */ 4900 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 4901 throws SettingNotFoundException { 4902 String valString = getStringForUser(cr, name, userHandle); 4903 try { 4904 return Long.parseLong(valString); 4905 } catch (NumberFormatException e) { 4906 throw new SettingNotFoundException(name); 4907 } 4908 } 4909 4910 /** 4911 * Convenience function for updating a secure settings value as a long 4912 * integer. This will either create a new entry in the table if the 4913 * given name does not exist, or modify the value of the existing row 4914 * with that name. Note that internally setting values are always 4915 * stored as strings, so this function converts the given value to a 4916 * string before storing it. 4917 * 4918 * @param cr The ContentResolver to access. 4919 * @param name The name of the setting to modify. 4920 * @param value The new value for the setting. 4921 * @return true if the value was set, false on database errors 4922 */ 4923 public static boolean putLong(ContentResolver cr, String name, long value) { 4924 return putLongForUser(cr, name, value, UserHandle.myUserId()); 4925 } 4926 4927 /** @hide */ 4928 public static boolean putLongForUser(ContentResolver cr, String name, long value, 4929 int userHandle) { 4930 return putStringForUser(cr, name, Long.toString(value), userHandle); 4931 } 4932 4933 /** 4934 * Convenience function for retrieving a single secure settings value 4935 * as a floating point number. Note that internally setting values are 4936 * always stored as strings; this function converts the string to an 4937 * float for you. The default value will be returned if the setting 4938 * is not defined or not a valid float. 4939 * 4940 * @param cr The ContentResolver to access. 4941 * @param name The name of the setting to retrieve. 4942 * @param def Value to return if the setting is not defined. 4943 * 4944 * @return The setting's current value, or 'def' if it is not defined 4945 * or not a valid float. 4946 */ 4947 public static float getFloat(ContentResolver cr, String name, float def) { 4948 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 4949 } 4950 4951 /** @hide */ 4952 public static float getFloatForUser(ContentResolver cr, String name, float def, 4953 int userHandle) { 4954 String v = getStringForUser(cr, name, userHandle); 4955 try { 4956 return v != null ? Float.parseFloat(v) : def; 4957 } catch (NumberFormatException e) { 4958 return def; 4959 } 4960 } 4961 4962 /** 4963 * Convenience function for retrieving a single secure settings value 4964 * as a float. Note that internally setting values are always 4965 * stored as strings; this function converts the string to a float 4966 * for you. 4967 * <p> 4968 * This version does not take a default value. If the setting has not 4969 * been set, or the string value is not a number, 4970 * it throws {@link SettingNotFoundException}. 4971 * 4972 * @param cr The ContentResolver to access. 4973 * @param name The name of the setting to retrieve. 4974 * 4975 * @throws SettingNotFoundException Thrown if a setting by the given 4976 * name can't be found or the setting value is not a float. 4977 * 4978 * @return The setting's current value. 4979 */ 4980 public static float getFloat(ContentResolver cr, String name) 4981 throws SettingNotFoundException { 4982 return getFloatForUser(cr, name, UserHandle.myUserId()); 4983 } 4984 4985 /** @hide */ 4986 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 4987 throws SettingNotFoundException { 4988 String v = getStringForUser(cr, name, userHandle); 4989 if (v == null) { 4990 throw new SettingNotFoundException(name); 4991 } 4992 try { 4993 return Float.parseFloat(v); 4994 } catch (NumberFormatException e) { 4995 throw new SettingNotFoundException(name); 4996 } 4997 } 4998 4999 /** 5000 * Convenience function for updating a single settings value as a 5001 * floating point number. This will either create a new entry in the 5002 * table if the given name does not exist, or modify the value of the 5003 * existing row with that name. Note that internally setting values 5004 * are always stored as strings, so this function converts the given 5005 * value to a string before storing it. 5006 * 5007 * @param cr The ContentResolver to access. 5008 * @param name The name of the setting to modify. 5009 * @param value The new value for the setting. 5010 * @return true if the value was set, false on database errors 5011 */ 5012 public static boolean putFloat(ContentResolver cr, String name, float value) { 5013 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 5014 } 5015 5016 /** @hide */ 5017 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 5018 int userHandle) { 5019 return putStringForUser(cr, name, Float.toString(value), userHandle); 5020 } 5021 5022 /** 5023 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 5024 * instead 5025 */ 5026 @Deprecated 5027 public static final String DEVELOPMENT_SETTINGS_ENABLED = 5028 Global.DEVELOPMENT_SETTINGS_ENABLED; 5029 5030 /** 5031 * When the user has enable the option to have a "bug report" command 5032 * in the power menu. 5033 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 5034 * @hide 5035 */ 5036 @Deprecated 5037 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 5038 5039 /** 5040 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 5041 */ 5042 @Deprecated 5043 public static final String ADB_ENABLED = Global.ADB_ENABLED; 5044 5045 /** 5046 * Setting to allow mock locations and location provider status to be injected into the 5047 * LocationManager service for testing purposes during application development. These 5048 * locations and status values override actual location and status information generated 5049 * by network, gps, or other location providers. 5050 * 5051 * @deprecated This settings is not used anymore. 5052 */ 5053 @Deprecated 5054 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 5055 5056 /** 5057 * A 64-bit number (as a hex string) that is randomly 5058 * generated when the user first sets up the device and should remain 5059 * constant for the lifetime of the user's device. The value may 5060 * change if a factory reset is performed on the device. 5061 * <p class="note"><strong>Note:</strong> When a device has <a 5062 * href="{@docRoot}about/versions/android-4.2.html#MultipleUsers">multiple users</a> 5063 * (available on certain devices running Android 4.2 or higher), each user appears as a 5064 * completely separate device, so the {@code ANDROID_ID} value is unique to each 5065 * user.</p> 5066 */ 5067 public static final String ANDROID_ID = "android_id"; 5068 5069 /** 5070 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 5071 */ 5072 @Deprecated 5073 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 5074 5075 /** 5076 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 5077 */ 5078 @Deprecated 5079 public static final String DATA_ROAMING = Global.DATA_ROAMING; 5080 5081 /** 5082 * Setting to record the input method used by default, holding the ID 5083 * of the desired method. 5084 */ 5085 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 5086 5087 /** 5088 * Setting to record the input method subtype used by default, holding the ID 5089 * of the desired method. 5090 */ 5091 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 5092 "selected_input_method_subtype"; 5093 5094 /** 5095 * Setting to record the history of input method subtype, holding the pair of ID of IME 5096 * and its last used subtype. 5097 * @hide 5098 */ 5099 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 5100 "input_methods_subtype_history"; 5101 5102 /** 5103 * Setting to record the visibility of input method selector 5104 */ 5105 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 5106 "input_method_selector_visibility"; 5107 5108 /** 5109 * The currently selected voice interaction service flattened ComponentName. 5110 * @hide 5111 */ 5112 @TestApi 5113 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 5114 5115 /** 5116 * The currently selected auto-fill service flattened ComponentName. 5117 * @hide 5118 */ 5119 @TestApi 5120 public static final String AUTO_FILL_SERVICE = "auto_fill_service"; 5121 5122 /** 5123 * bluetooth HCI snoop log configuration 5124 * @hide 5125 */ 5126 public static final String BLUETOOTH_HCI_LOG = 5127 "bluetooth_hci_log"; 5128 5129 /** 5130 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 5131 */ 5132 @Deprecated 5133 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 5134 5135 /** 5136 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5137 * @hide 5138 */ 5139 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 5140 5141 /** 5142 * Prefix for category name that marks whether a suggested action from that category was 5143 * completed. 5144 * @hide 5145 */ 5146 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category."; 5147 5148 /** 5149 * List of input methods that are currently enabled. This is a string 5150 * containing the IDs of all enabled input methods, each ID separated 5151 * by ':'. 5152 */ 5153 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 5154 5155 /** 5156 * List of system input methods that are currently disabled. This is a string 5157 * containing the IDs of all disabled input methods, each ID separated 5158 * by ':'. 5159 * @hide 5160 */ 5161 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 5162 5163 /** 5164 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 5165 * determines if the IME should be shown when a hard keyboard is attached. 5166 * @hide 5167 */ 5168 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 5169 5170 /** 5171 * Host name and port for global http proxy. Uses ':' seperator for 5172 * between host and port. 5173 * 5174 * @deprecated Use {@link Global#HTTP_PROXY} 5175 */ 5176 @Deprecated 5177 public static final String HTTP_PROXY = Global.HTTP_PROXY; 5178 5179 /** 5180 * Package designated as always-on VPN provider. 5181 * 5182 * @hide 5183 */ 5184 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 5185 5186 /** 5187 * Whether to block networking outside of VPN connections while always-on is set. 5188 * @see #ALWAYS_ON_VPN_APP 5189 * 5190 * @hide 5191 */ 5192 public static final String ALWAYS_ON_VPN_LOCKDOWN = "always_on_vpn_lockdown"; 5193 5194 /** 5195 * Whether applications can be installed for this user via the system's 5196 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 5197 * 5198 * <p>1 = permit app installation via the system package installer intent 5199 * <p>0 = do not allow use of the package installer 5200 * @deprecated Starting from {@link android.os.Build.VERSION_CODES#O}, apps should use 5201 * {@link PackageManager#canRequestPackageInstalls()} 5202 * @see PackageManager#canRequestPackageInstalls() 5203 */ 5204 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 5205 5206 /** 5207 * Comma-separated list of location providers that activities may access. Do not rely on 5208 * this value being present in settings.db or on ContentObserver notifications on the 5209 * corresponding Uri. 5210 * 5211 * @deprecated use {@link #LOCATION_MODE} and 5212 * {@link LocationManager#MODE_CHANGED_ACTION} (or 5213 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 5214 */ 5215 @Deprecated 5216 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 5217 5218 /** 5219 * The degree of location access enabled by the user. 5220 * <p> 5221 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 5222 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 5223 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 5224 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 5225 * modes that might be added in the future. 5226 * <p> 5227 * Note: do not rely on this value being present in settings.db or on ContentObserver 5228 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 5229 * to receive changes in this value. 5230 */ 5231 public static final String LOCATION_MODE = "location_mode"; 5232 /** 5233 * Stores the previous location mode when {@link #LOCATION_MODE} is set to 5234 * {@link #LOCATION_MODE_OFF} 5235 * @hide 5236 */ 5237 public static final String LOCATION_PREVIOUS_MODE = "location_previous_mode"; 5238 5239 /** 5240 * Sets all location providers to the previous states before location was turned off. 5241 * @hide 5242 */ 5243 public static final int LOCATION_MODE_PREVIOUS = -1; 5244 /** 5245 * Location access disabled. 5246 */ 5247 public static final int LOCATION_MODE_OFF = 0; 5248 /** 5249 * Network Location Provider disabled, but GPS and other sensors enabled. 5250 */ 5251 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 5252 /** 5253 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 5254 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 5255 * {@link android.location.Criteria#POWER_MEDIUM}. 5256 */ 5257 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 5258 /** 5259 * Best-effort location computation allowed. 5260 */ 5261 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 5262 5263 /** 5264 * A flag containing settings used for biometric weak 5265 * @hide 5266 */ 5267 @Deprecated 5268 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 5269 "lock_biometric_weak_flags"; 5270 5271 /** 5272 * Whether lock-to-app will lock the keyguard when exiting. 5273 * @hide 5274 */ 5275 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 5276 5277 /** 5278 * Whether autolock is enabled (0 = false, 1 = true) 5279 * 5280 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 5281 * level of the keyguard. Accessing this setting from an app that is targeting 5282 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5283 */ 5284 @Deprecated 5285 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 5286 5287 /** 5288 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 5289 * 5290 * @deprecated Accessing this setting from an app that is targeting 5291 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5292 */ 5293 @Deprecated 5294 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 5295 5296 /** 5297 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 5298 * true) 5299 * 5300 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 5301 * lockscreen uses 5302 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 5303 * Accessing this setting from an app that is targeting 5304 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5305 */ 5306 @Deprecated 5307 public static final String 5308 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 5309 5310 /** 5311 * This preference allows the device to be locked given time after screen goes off, 5312 * subject to current DeviceAdmin policy limits. 5313 * @hide 5314 */ 5315 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 5316 5317 5318 /** 5319 * This preference contains the string that shows for owner info on LockScreen. 5320 * @hide 5321 * @deprecated 5322 */ 5323 @Deprecated 5324 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 5325 5326 /** 5327 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 5328 * @hide 5329 */ 5330 @Deprecated 5331 public static final String LOCK_SCREEN_APPWIDGET_IDS = 5332 "lock_screen_appwidget_ids"; 5333 5334 /** 5335 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 5336 * @hide 5337 */ 5338 @Deprecated 5339 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 5340 "lock_screen_fallback_appwidget_id"; 5341 5342 /** 5343 * Index of the lockscreen appwidget to restore, -1 if none. 5344 * @hide 5345 */ 5346 @Deprecated 5347 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 5348 "lock_screen_sticky_appwidget"; 5349 5350 /** 5351 * This preference enables showing the owner info on LockScreen. 5352 * @hide 5353 * @deprecated 5354 */ 5355 @Deprecated 5356 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 5357 "lock_screen_owner_info_enabled"; 5358 5359 /** 5360 * When set by a user, allows notifications to be shown atop a securely locked screen 5361 * in their full "private" form (same as when the device is unlocked). 5362 * @hide 5363 */ 5364 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 5365 "lock_screen_allow_private_notifications"; 5366 5367 /** 5368 * When set by a user, allows notification remote input atop a securely locked screen 5369 * without having to unlock 5370 * @hide 5371 */ 5372 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 5373 "lock_screen_allow_remote_input"; 5374 5375 /** 5376 * Set by the system to track if the user needs to see the call to action for 5377 * the lockscreen notification policy. 5378 * @hide 5379 */ 5380 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 5381 "show_note_about_notification_hiding"; 5382 5383 /** 5384 * Set to 1 by the system after trust agents have been initialized. 5385 * @hide 5386 */ 5387 public static final String TRUST_AGENTS_INITIALIZED = 5388 "trust_agents_initialized"; 5389 5390 /** 5391 * The Logging ID (a unique 64-bit value) as a hex string. 5392 * Used as a pseudonymous identifier for logging. 5393 * @deprecated This identifier is poorly initialized and has 5394 * many collisions. It should not be used. 5395 */ 5396 @Deprecated 5397 public static final String LOGGING_ID = "logging_id"; 5398 5399 /** 5400 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 5401 */ 5402 @Deprecated 5403 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 5404 5405 /** 5406 * No longer supported. 5407 */ 5408 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 5409 5410 /** 5411 * No longer supported. 5412 */ 5413 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 5414 5415 /** 5416 * No longer supported. 5417 */ 5418 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 5419 5420 /** 5421 * Settings classname to launch when Settings is clicked from All 5422 * Applications. Needed because of user testing between the old 5423 * and new Settings apps. 5424 */ 5425 // TODO: 881807 5426 public static final String SETTINGS_CLASSNAME = "settings_classname"; 5427 5428 /** 5429 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 5430 */ 5431 @Deprecated 5432 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 5433 5434 /** 5435 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 5436 */ 5437 @Deprecated 5438 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 5439 5440 /** 5441 * If accessibility is enabled. 5442 */ 5443 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 5444 5445 /** 5446 * Setting specifying if the accessibility shortcut dialog has been shown to this user. 5447 * @hide 5448 */ 5449 public static final String ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN = 5450 "accessibility_shortcut_dialog_shown"; 5451 5452 /** 5453 * Setting specifying the the accessibility service to be toggled via the accessibility 5454 * shortcut. Must be its flattened {@link ComponentName}. 5455 * @hide 5456 */ 5457 public static final String ACCESSIBILITY_SHORTCUT_TARGET_SERVICE = 5458 "accessibility_shortcut_target_service"; 5459 5460 /** 5461 * If touch exploration is enabled. 5462 */ 5463 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 5464 5465 /** 5466 * List of the enabled accessibility providers. 5467 */ 5468 public static final String ENABLED_ACCESSIBILITY_SERVICES = 5469 "enabled_accessibility_services"; 5470 5471 /** 5472 * List of the accessibility services to which the user has granted 5473 * permission to put the device into touch exploration mode. 5474 * 5475 * @hide 5476 */ 5477 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 5478 "touch_exploration_granted_accessibility_services"; 5479 5480 /** 5481 * Whether to speak passwords while in accessibility mode. 5482 */ 5483 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 5484 5485 /** 5486 * Whether to draw text with high contrast while in accessibility mode. 5487 * 5488 * @hide 5489 */ 5490 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 5491 "high_text_contrast_enabled"; 5492 5493 /** 5494 * If injection of accessibility enhancing JavaScript screen-reader 5495 * is enabled. 5496 * <p> 5497 * Note: The JavaScript based screen-reader is served by the 5498 * Google infrastructure and enable users with disabilities to 5499 * efficiently navigate in and explore web content. 5500 * </p> 5501 * <p> 5502 * This property represents a boolean value. 5503 * </p> 5504 * @hide 5505 */ 5506 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 5507 "accessibility_script_injection"; 5508 5509 /** 5510 * The URL for the injected JavaScript based screen-reader used 5511 * for providing accessibility of content in WebView. 5512 * <p> 5513 * Note: The JavaScript based screen-reader is served by the 5514 * Google infrastructure and enable users with disabilities to 5515 * efficiently navigate in and explore web content. 5516 * </p> 5517 * <p> 5518 * This property represents a string value. 5519 * </p> 5520 * @hide 5521 */ 5522 public static final String ACCESSIBILITY_SCREEN_READER_URL = 5523 "accessibility_script_injection_url"; 5524 5525 /** 5526 * Key bindings for navigation in built-in accessibility support for web content. 5527 * <p> 5528 * Note: These key bindings are for the built-in accessibility navigation for 5529 * web content which is used as a fall back solution if JavaScript in a WebView 5530 * is not enabled or the user has not opted-in script injection from Google. 5531 * </p> 5532 * <p> 5533 * The bindings are separated by semi-colon. A binding is a mapping from 5534 * a key to a sequence of actions (for more details look at 5535 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 5536 * string representation of an integer obtained from a meta state (optional) shifted 5537 * sixteen times left and bitwise ored with a key code. An action is represented 5538 * as a hexademical string representation of an integer where the first two digits 5539 * are navigation action index, the second, the third, and the fourth digit pairs 5540 * represent the action arguments. The separate actions in a binding are colon 5541 * separated. The key and the action sequence it maps to are separated by equals. 5542 * </p> 5543 * <p> 5544 * For example, the binding below maps the DPAD right button to traverse the 5545 * current navigation axis once without firing an accessibility event and to 5546 * perform the same traversal again but to fire an event: 5547 * <code> 5548 * 0x16=0x01000100:0x01000101; 5549 * </code> 5550 * </p> 5551 * <p> 5552 * The goal of this binding is to enable dynamic rebinding of keys to 5553 * navigation actions for web content without requiring a framework change. 5554 * </p> 5555 * <p> 5556 * This property represents a string value. 5557 * </p> 5558 * @hide 5559 */ 5560 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 5561 "accessibility_web_content_key_bindings"; 5562 5563 /** 5564 * Setting that specifies whether the display magnification is enabled. 5565 * Display magnifications allows the user to zoom in the display content 5566 * and is targeted to low vision users. The current magnification scale 5567 * is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5568 * 5569 * @hide 5570 */ 5571 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 5572 "accessibility_display_magnification_enabled"; 5573 5574 /** 5575 * Setting that specifies what the display magnification scale is. 5576 * Display magnifications allows the user to zoom in the display 5577 * content and is targeted to low vision users. Whether a display 5578 * magnification is performed is controlled by 5579 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} 5580 * 5581 * @hide 5582 */ 5583 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 5584 "accessibility_display_magnification_scale"; 5585 5586 /** 5587 * Unused mangnification setting 5588 * 5589 * @hide 5590 * @deprecated 5591 */ 5592 @Deprecated 5593 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 5594 "accessibility_display_magnification_auto_update"; 5595 5596 /** 5597 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 5598 * modified from an AccessibilityService using the SoftKeyboardController. 5599 * 5600 * @hide 5601 */ 5602 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 5603 "accessibility_soft_keyboard_mode"; 5604 5605 /** 5606 * Default soft keyboard behavior. 5607 * 5608 * @hide 5609 */ 5610 public static final int SHOW_MODE_AUTO = 0; 5611 5612 /** 5613 * Soft keyboard is never shown. 5614 * 5615 * @hide 5616 */ 5617 public static final int SHOW_MODE_HIDDEN = 1; 5618 5619 /** 5620 * Setting that specifies whether timed text (captions) should be 5621 * displayed in video content. Text display properties are controlled by 5622 * the following settings: 5623 * <ul> 5624 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 5625 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 5626 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 5627 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 5628 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 5629 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 5630 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 5631 * </ul> 5632 * 5633 * @hide 5634 */ 5635 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 5636 "accessibility_captioning_enabled"; 5637 5638 /** 5639 * Setting that specifies the language for captions as a locale string, 5640 * e.g. en_US. 5641 * 5642 * @see java.util.Locale#toString 5643 * @hide 5644 */ 5645 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 5646 "accessibility_captioning_locale"; 5647 5648 /** 5649 * Integer property that specifies the preset style for captions, one 5650 * of: 5651 * <ul> 5652 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 5653 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 5654 * </ul> 5655 * 5656 * @see java.util.Locale#toString 5657 * @hide 5658 */ 5659 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 5660 "accessibility_captioning_preset"; 5661 5662 /** 5663 * Integer property that specifes the background color for captions as a 5664 * packed 32-bit color. 5665 * 5666 * @see android.graphics.Color#argb 5667 * @hide 5668 */ 5669 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 5670 "accessibility_captioning_background_color"; 5671 5672 /** 5673 * Integer property that specifes the foreground color for captions as a 5674 * packed 32-bit color. 5675 * 5676 * @see android.graphics.Color#argb 5677 * @hide 5678 */ 5679 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 5680 "accessibility_captioning_foreground_color"; 5681 5682 /** 5683 * Integer property that specifes the edge type for captions, one of: 5684 * <ul> 5685 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 5686 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 5687 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 5688 * </ul> 5689 * 5690 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 5691 * @hide 5692 */ 5693 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 5694 "accessibility_captioning_edge_type"; 5695 5696 /** 5697 * Integer property that specifes the edge color for captions as a 5698 * packed 32-bit color. 5699 * 5700 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 5701 * @see android.graphics.Color#argb 5702 * @hide 5703 */ 5704 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 5705 "accessibility_captioning_edge_color"; 5706 5707 /** 5708 * Integer property that specifes the window color for captions as a 5709 * packed 32-bit color. 5710 * 5711 * @see android.graphics.Color#argb 5712 * @hide 5713 */ 5714 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 5715 "accessibility_captioning_window_color"; 5716 5717 /** 5718 * String property that specifies the typeface for captions, one of: 5719 * <ul> 5720 * <li>DEFAULT 5721 * <li>MONOSPACE 5722 * <li>SANS_SERIF 5723 * <li>SERIF 5724 * </ul> 5725 * 5726 * @see android.graphics.Typeface 5727 * @hide 5728 */ 5729 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 5730 "accessibility_captioning_typeface"; 5731 5732 /** 5733 * Floating point property that specifies font scaling for captions. 5734 * 5735 * @hide 5736 */ 5737 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 5738 "accessibility_captioning_font_scale"; 5739 5740 /** 5741 * Setting that specifies whether display color inversion is enabled. 5742 */ 5743 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 5744 "accessibility_display_inversion_enabled"; 5745 5746 /** 5747 * Setting that specifies whether display color space adjustment is 5748 * enabled. 5749 * 5750 * @hide 5751 */ 5752 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 5753 "accessibility_display_daltonizer_enabled"; 5754 5755 /** 5756 * Integer property that specifies the type of color space adjustment to 5757 * perform. Valid values are defined in AccessibilityManager. 5758 * 5759 * @hide 5760 */ 5761 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 5762 "accessibility_display_daltonizer"; 5763 5764 /** 5765 * Setting that specifies whether automatic click when the mouse pointer stops moving is 5766 * enabled. 5767 * 5768 * @hide 5769 */ 5770 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 5771 "accessibility_autoclick_enabled"; 5772 5773 /** 5774 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 5775 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 5776 * 5777 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 5778 * @hide 5779 */ 5780 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 5781 "accessibility_autoclick_delay"; 5782 5783 /** 5784 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 5785 * accessibility. 5786 * (0 = false, 1 = true) 5787 * @hide 5788 */ 5789 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 5790 "accessibility_large_pointer_icon"; 5791 5792 /** 5793 * The timeout for considering a press to be a long press in milliseconds. 5794 * @hide 5795 */ 5796 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 5797 5798 /** 5799 * The duration in milliseconds between the first tap's up event and the second tap's 5800 * down event for an interaction to be considered part of the same multi-press. 5801 * @hide 5802 */ 5803 public static final String MULTI_PRESS_TIMEOUT = "multi_press_timeout"; 5804 5805 /** 5806 * List of the enabled print services. 5807 * 5808 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 5809 * from pre-N. 5810 * 5811 * @hide 5812 */ 5813 public static final String ENABLED_PRINT_SERVICES = 5814 "enabled_print_services"; 5815 5816 /** 5817 * List of the disabled print services. 5818 * 5819 * @hide 5820 */ 5821 public static final String DISABLED_PRINT_SERVICES = 5822 "disabled_print_services"; 5823 5824 /** 5825 * The saved value for WindowManagerService.setForcedDisplayDensity() 5826 * formatted as a single integer representing DPI. If unset, then use 5827 * the real display density. 5828 * 5829 * @hide 5830 */ 5831 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 5832 5833 /** 5834 * Setting to always use the default text-to-speech settings regardless 5835 * of the application settings. 5836 * 1 = override application settings, 5837 * 0 = use application settings (if specified). 5838 * 5839 * @deprecated The value of this setting is no longer respected by 5840 * the framework text to speech APIs as of the Ice Cream Sandwich release. 5841 */ 5842 @Deprecated 5843 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 5844 5845 /** 5846 * Default text-to-speech engine speech rate. 100 = 1x 5847 */ 5848 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 5849 5850 /** 5851 * Default text-to-speech engine pitch. 100 = 1x 5852 */ 5853 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 5854 5855 /** 5856 * Default text-to-speech engine. 5857 */ 5858 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 5859 5860 /** 5861 * Default text-to-speech language. 5862 * 5863 * @deprecated this setting is no longer in use, as of the Ice Cream 5864 * Sandwich release. Apps should never need to read this setting directly, 5865 * instead can query the TextToSpeech framework classes for the default 5866 * locale. {@link TextToSpeech#getLanguage()}. 5867 */ 5868 @Deprecated 5869 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 5870 5871 /** 5872 * Default text-to-speech country. 5873 * 5874 * @deprecated this setting is no longer in use, as of the Ice Cream 5875 * Sandwich release. Apps should never need to read this setting directly, 5876 * instead can query the TextToSpeech framework classes for the default 5877 * locale. {@link TextToSpeech#getLanguage()}. 5878 */ 5879 @Deprecated 5880 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 5881 5882 /** 5883 * Default text-to-speech locale variant. 5884 * 5885 * @deprecated this setting is no longer in use, as of the Ice Cream 5886 * Sandwich release. Apps should never need to read this setting directly, 5887 * instead can query the TextToSpeech framework classes for the 5888 * locale that is in use {@link TextToSpeech#getLanguage()}. 5889 */ 5890 @Deprecated 5891 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 5892 5893 /** 5894 * Stores the default tts locales on a per engine basis. Stored as 5895 * a comma seperated list of values, each value being of the form 5896 * {@code engine_name:locale} for example, 5897 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 5898 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 5899 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 5900 * setting directly, and can query the TextToSpeech framework classes 5901 * for the locale that is in use. 5902 * 5903 * @hide 5904 */ 5905 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 5906 5907 /** 5908 * Space delimited list of plugin packages that are enabled. 5909 */ 5910 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 5911 5912 /** 5913 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 5914 * instead. 5915 */ 5916 @Deprecated 5917 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 5918 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 5919 5920 /** 5921 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 5922 * instead. 5923 */ 5924 @Deprecated 5925 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 5926 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 5927 5928 /** 5929 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 5930 * instead. 5931 */ 5932 @Deprecated 5933 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 5934 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 5935 5936 /** 5937 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 5938 * instead. 5939 */ 5940 @Deprecated 5941 public static final String WIFI_ON = Global.WIFI_ON; 5942 5943 /** 5944 * The acceptable packet loss percentage (range 0 - 100) before trying 5945 * another AP on the same network. 5946 * @deprecated This setting is not used. 5947 */ 5948 @Deprecated 5949 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 5950 "wifi_watchdog_acceptable_packet_loss_percentage"; 5951 5952 /** 5953 * The number of access points required for a network in order for the 5954 * watchdog to monitor it. 5955 * @deprecated This setting is not used. 5956 */ 5957 @Deprecated 5958 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 5959 5960 /** 5961 * The delay between background checks. 5962 * @deprecated This setting is not used. 5963 */ 5964 @Deprecated 5965 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 5966 "wifi_watchdog_background_check_delay_ms"; 5967 5968 /** 5969 * Whether the Wi-Fi watchdog is enabled for background checking even 5970 * after it thinks the user has connected to a good access point. 5971 * @deprecated This setting is not used. 5972 */ 5973 @Deprecated 5974 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 5975 "wifi_watchdog_background_check_enabled"; 5976 5977 /** 5978 * The timeout for a background ping 5979 * @deprecated This setting is not used. 5980 */ 5981 @Deprecated 5982 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 5983 "wifi_watchdog_background_check_timeout_ms"; 5984 5985 /** 5986 * The number of initial pings to perform that *may* be ignored if they 5987 * fail. Again, if these fail, they will *not* be used in packet loss 5988 * calculation. For example, one network always seemed to time out for 5989 * the first couple pings, so this is set to 3 by default. 5990 * @deprecated This setting is not used. 5991 */ 5992 @Deprecated 5993 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 5994 "wifi_watchdog_initial_ignored_ping_count"; 5995 5996 /** 5997 * The maximum number of access points (per network) to attempt to test. 5998 * If this number is reached, the watchdog will no longer monitor the 5999 * initial connection state for the network. This is a safeguard for 6000 * networks containing multiple APs whose DNS does not respond to pings. 6001 * @deprecated This setting is not used. 6002 */ 6003 @Deprecated 6004 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 6005 6006 /** 6007 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 6008 */ 6009 @Deprecated 6010 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 6011 6012 /** 6013 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 6014 * @deprecated This setting is not used. 6015 */ 6016 @Deprecated 6017 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 6018 6019 /** 6020 * The number of pings to test if an access point is a good connection. 6021 * @deprecated This setting is not used. 6022 */ 6023 @Deprecated 6024 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 6025 6026 /** 6027 * The delay between pings. 6028 * @deprecated This setting is not used. 6029 */ 6030 @Deprecated 6031 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 6032 6033 /** 6034 * The timeout per ping. 6035 * @deprecated This setting is not used. 6036 */ 6037 @Deprecated 6038 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 6039 6040 /** 6041 * @deprecated Use 6042 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 6043 */ 6044 @Deprecated 6045 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 6046 6047 /** 6048 * @deprecated Use 6049 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 6050 */ 6051 @Deprecated 6052 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 6053 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 6054 6055 /** 6056 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 6057 * the receivers of the PendingIntent an opportunity to make a new network request before 6058 * the Network satisfying the request is potentially removed. 6059 * 6060 * @hide 6061 */ 6062 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 6063 "connectivity_release_pending_intent_delay_ms"; 6064 6065 /** 6066 * Whether background data usage is allowed. 6067 * 6068 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 6069 * availability of background data depends on several 6070 * combined factors. When background data is unavailable, 6071 * {@link ConnectivityManager#getActiveNetworkInfo()} will 6072 * now appear disconnected. 6073 */ 6074 @Deprecated 6075 public static final String BACKGROUND_DATA = "background_data"; 6076 6077 /** 6078 * Origins for which browsers should allow geolocation by default. 6079 * The value is a space-separated list of origins. 6080 */ 6081 public static final String ALLOWED_GEOLOCATION_ORIGINS 6082 = "allowed_geolocation_origins"; 6083 6084 /** 6085 * The preferred TTY mode 0 = TTy Off, CDMA default 6086 * 1 = TTY Full 6087 * 2 = TTY HCO 6088 * 3 = TTY VCO 6089 * @hide 6090 */ 6091 public static final String PREFERRED_TTY_MODE = 6092 "preferred_tty_mode"; 6093 6094 /** 6095 * Whether the enhanced voice privacy mode is enabled. 6096 * 0 = normal voice privacy 6097 * 1 = enhanced voice privacy 6098 * @hide 6099 */ 6100 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 6101 6102 /** 6103 * Whether the TTY mode mode is enabled. 6104 * 0 = disabled 6105 * 1 = enabled 6106 * @hide 6107 */ 6108 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 6109 6110 /** 6111 * Controls whether settings backup is enabled. 6112 * Type: int ( 0 = disabled, 1 = enabled ) 6113 * @hide 6114 */ 6115 public static final String BACKUP_ENABLED = "backup_enabled"; 6116 6117 /** 6118 * Controls whether application data is automatically restored from backup 6119 * at install time. 6120 * Type: int ( 0 = disabled, 1 = enabled ) 6121 * @hide 6122 */ 6123 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 6124 6125 /** 6126 * Indicates whether settings backup has been fully provisioned. 6127 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 6128 * @hide 6129 */ 6130 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 6131 6132 /** 6133 * Component of the transport to use for backup/restore. 6134 * @hide 6135 */ 6136 public static final String BACKUP_TRANSPORT = "backup_transport"; 6137 6138 /** 6139 * Version for which the setup wizard was last shown. Bumped for 6140 * each release when there is new setup information to show. 6141 * @hide 6142 */ 6143 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 6144 6145 /** 6146 * The interval in milliseconds after which Wi-Fi is considered idle. 6147 * When idle, it is possible for the device to be switched from Wi-Fi to 6148 * the mobile data network. 6149 * @hide 6150 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 6151 * instead. 6152 */ 6153 @Deprecated 6154 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 6155 6156 /** 6157 * The global search provider chosen by the user (if multiple global 6158 * search providers are installed). This will be the provider returned 6159 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 6160 * installed. This setting is stored as a flattened component name as 6161 * per {@link ComponentName#flattenToString()}. 6162 * 6163 * @hide 6164 */ 6165 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 6166 "search_global_search_activity"; 6167 6168 /** 6169 * The number of promoted sources in GlobalSearch. 6170 * @hide 6171 */ 6172 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 6173 /** 6174 * The maximum number of suggestions returned by GlobalSearch. 6175 * @hide 6176 */ 6177 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 6178 /** 6179 * The number of suggestions GlobalSearch will ask each non-web search source for. 6180 * @hide 6181 */ 6182 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 6183 /** 6184 * The number of suggestions the GlobalSearch will ask the web search source for. 6185 * @hide 6186 */ 6187 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 6188 "search_web_results_override_limit"; 6189 /** 6190 * The number of milliseconds that GlobalSearch will wait for suggestions from 6191 * promoted sources before continuing with all other sources. 6192 * @hide 6193 */ 6194 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 6195 "search_promoted_source_deadline_millis"; 6196 /** 6197 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 6198 * @hide 6199 */ 6200 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 6201 /** 6202 * The maximum number of milliseconds that GlobalSearch shows the previous results 6203 * after receiving a new query. 6204 * @hide 6205 */ 6206 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 6207 /** 6208 * The maximum age of log data used for shortcuts in GlobalSearch. 6209 * @hide 6210 */ 6211 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 6212 /** 6213 * The maximum age of log data used for source ranking in GlobalSearch. 6214 * @hide 6215 */ 6216 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 6217 "search_max_source_event_age_millis"; 6218 /** 6219 * The minimum number of impressions needed to rank a source in GlobalSearch. 6220 * @hide 6221 */ 6222 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 6223 "search_min_impressions_for_source_ranking"; 6224 /** 6225 * The minimum number of clicks needed to rank a source in GlobalSearch. 6226 * @hide 6227 */ 6228 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 6229 "search_min_clicks_for_source_ranking"; 6230 /** 6231 * The maximum number of shortcuts shown by GlobalSearch. 6232 * @hide 6233 */ 6234 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 6235 /** 6236 * The size of the core thread pool for suggestion queries in GlobalSearch. 6237 * @hide 6238 */ 6239 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 6240 "search_query_thread_core_pool_size"; 6241 /** 6242 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 6243 * @hide 6244 */ 6245 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 6246 "search_query_thread_max_pool_size"; 6247 /** 6248 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 6249 * @hide 6250 */ 6251 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 6252 "search_shortcut_refresh_core_pool_size"; 6253 /** 6254 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 6255 * @hide 6256 */ 6257 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 6258 "search_shortcut_refresh_max_pool_size"; 6259 /** 6260 * The maximun time that excess threads in the GlobalSeach thread pools will 6261 * wait before terminating. 6262 * @hide 6263 */ 6264 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 6265 "search_thread_keepalive_seconds"; 6266 /** 6267 * The maximum number of concurrent suggestion queries to each source. 6268 * @hide 6269 */ 6270 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 6271 "search_per_source_concurrent_query_limit"; 6272 6273 /** 6274 * Whether or not alert sounds are played on StorageManagerService events. 6275 * (0 = false, 1 = true) 6276 * @hide 6277 */ 6278 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 6279 6280 /** 6281 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 6282 * @hide 6283 */ 6284 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 6285 6286 /** 6287 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 6288 * @hide 6289 */ 6290 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 6291 6292 /** 6293 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 6294 * @hide 6295 */ 6296 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 6297 6298 /** 6299 * If nonzero, ANRs in invisible background processes bring up a dialog. 6300 * Otherwise, the process will be silently killed. 6301 * 6302 * Also prevents ANRs and crash dialogs from being suppressed. 6303 * @hide 6304 */ 6305 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 6306 6307 /** 6308 * The {@link ComponentName} string of the service to be used as the voice recognition 6309 * service. 6310 * 6311 * @hide 6312 */ 6313 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 6314 6315 /** 6316 * Stores whether an user has consented to have apps verified through PAM. 6317 * The value is boolean (1 or 0). 6318 * 6319 * @hide 6320 */ 6321 public static final String PACKAGE_VERIFIER_USER_CONSENT = 6322 "package_verifier_user_consent"; 6323 6324 /** 6325 * The {@link ComponentName} string of the selected spell checker service which is 6326 * one of the services managed by the text service manager. 6327 * 6328 * @hide 6329 */ 6330 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 6331 6332 /** 6333 * The {@link ComponentName} string of the selected subtype of the selected spell checker 6334 * service which is one of the services managed by the text service manager. 6335 * 6336 * @hide 6337 */ 6338 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 6339 "selected_spell_checker_subtype"; 6340 6341 /** 6342 * The {@link ComponentName} string whether spell checker is enabled or not. 6343 * 6344 * @hide 6345 */ 6346 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 6347 6348 /** 6349 * What happens when the user presses the Power button while in-call 6350 * and the screen is on.<br/> 6351 * <b>Values:</b><br/> 6352 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 6353 * 2 - The Power button hangs up the current call.<br/> 6354 * 6355 * @hide 6356 */ 6357 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 6358 6359 /** 6360 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 6361 * @hide 6362 */ 6363 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 6364 6365 /** 6366 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 6367 * @hide 6368 */ 6369 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 6370 6371 /** 6372 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6373 * @hide 6374 */ 6375 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 6376 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 6377 6378 /** 6379 * What happens when the user presses the Back button while in-call 6380 * and the screen is on.<br/> 6381 * <b>Values:</b><br/> 6382 * 0 - The Back buttons does nothing different.<br/> 6383 * 1 - The Back button hangs up the current call.<br/> 6384 * 6385 * @hide 6386 */ 6387 public static final String INCALL_BACK_BUTTON_BEHAVIOR = "incall_back_button_behavior"; 6388 6389 /** 6390 * INCALL_BACK_BUTTON_BEHAVIOR value for no action. 6391 * @hide 6392 */ 6393 public static final int INCALL_BACK_BUTTON_BEHAVIOR_NONE = 0x0; 6394 6395 /** 6396 * INCALL_BACK_BUTTON_BEHAVIOR value for "hang up". 6397 * @hide 6398 */ 6399 public static final int INCALL_BACK_BUTTON_BEHAVIOR_HANGUP = 0x1; 6400 6401 /** 6402 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6403 * @hide 6404 */ 6405 public static final int INCALL_BACK_BUTTON_BEHAVIOR_DEFAULT = 6406 INCALL_BACK_BUTTON_BEHAVIOR_NONE; 6407 6408 /** 6409 * Whether the device should wake when the wake gesture sensor detects motion. 6410 * @hide 6411 */ 6412 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 6413 6414 /** 6415 * Whether the device should doze if configured. 6416 * @hide 6417 */ 6418 public static final String DOZE_ENABLED = "doze_enabled"; 6419 6420 /** 6421 * Whether doze should be always on. 6422 * @hide 6423 */ 6424 public static final String DOZE_ALWAYS_ON = "doze_always_on"; 6425 6426 /** 6427 * Whether the device should pulse on pick up gesture. 6428 * @hide 6429 */ 6430 public static final String DOZE_PULSE_ON_PICK_UP = "doze_pulse_on_pick_up"; 6431 6432 /** 6433 * Whether the device should pulse on double tap gesture. 6434 * @hide 6435 */ 6436 public static final String DOZE_PULSE_ON_DOUBLE_TAP = "doze_pulse_on_double_tap"; 6437 6438 /** 6439 * The current night mode that has been selected by the user. Owned 6440 * and controlled by UiModeManagerService. Constants are as per 6441 * UiModeManager. 6442 * @hide 6443 */ 6444 public static final String UI_NIGHT_MODE = "ui_night_mode"; 6445 6446 /** 6447 * Whether screensavers are enabled. 6448 * @hide 6449 */ 6450 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 6451 6452 /** 6453 * The user's chosen screensaver components. 6454 * 6455 * These will be launched by the PhoneWindowManager after a timeout when not on 6456 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 6457 * @hide 6458 */ 6459 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 6460 6461 /** 6462 * If screensavers are enabled, whether the screensaver should be automatically launched 6463 * when the device is inserted into a (desk) dock. 6464 * @hide 6465 */ 6466 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 6467 6468 /** 6469 * If screensavers are enabled, whether the screensaver should be automatically launched 6470 * when the screen times out when not on battery. 6471 * @hide 6472 */ 6473 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 6474 6475 /** 6476 * If screensavers are enabled, the default screensaver component. 6477 * @hide 6478 */ 6479 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 6480 6481 /** 6482 * The default NFC payment component 6483 * @hide 6484 */ 6485 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 6486 6487 /** 6488 * Whether NFC payment is handled by the foreground application or a default. 6489 * @hide 6490 */ 6491 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 6492 6493 /** 6494 * Specifies the package name currently configured to be the primary sms application 6495 * @hide 6496 */ 6497 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 6498 6499 /** 6500 * Specifies the package name currently configured to be the default dialer application 6501 * @hide 6502 */ 6503 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 6504 6505 /** 6506 * Specifies the package name currently configured to be the emergency assistance application 6507 * 6508 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 6509 * 6510 * @hide 6511 */ 6512 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 6513 6514 /** 6515 * Specifies whether the current app context on scren (assist data) will be sent to the 6516 * assist application (active voice interaction service). 6517 * 6518 * @hide 6519 */ 6520 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 6521 6522 /** 6523 * Specifies whether a screenshot of the screen contents will be sent to the assist 6524 * application (active voice interaction service). 6525 * 6526 * @hide 6527 */ 6528 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 6529 6530 /** 6531 * Specifies whether the screen will show an animation if screen contents are sent to the 6532 * assist application (active voice interaction service). 6533 * 6534 * Note that the disclosure will be forced for third-party assistants or if the device 6535 * does not support disabling it. 6536 * 6537 * @hide 6538 */ 6539 public static final String ASSIST_DISCLOSURE_ENABLED = "assist_disclosure_enabled"; 6540 6541 /** 6542 * Name of the service components that the current user has explicitly allowed to 6543 * see and assist with all of the user's notifications. 6544 * 6545 * @hide 6546 */ 6547 public static final String ENABLED_NOTIFICATION_ASSISTANT = 6548 "enabled_notification_assistant"; 6549 6550 /** 6551 * Names of the service components that the current user has explicitly allowed to 6552 * see all of the user's notifications, separated by ':'. 6553 * 6554 * @hide 6555 */ 6556 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 6557 6558 /** 6559 * Names of the packages that the current user has explicitly allowed to 6560 * manage notification policy configuration, separated by ':'. 6561 * 6562 * @hide 6563 */ 6564 @TestApi 6565 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 6566 "enabled_notification_policy_access_packages"; 6567 6568 /** 6569 * Defines whether managed profile ringtones should be synced from it's parent profile 6570 * <p> 6571 * 0 = ringtones are not synced 6572 * 1 = ringtones are synced from the profile's parent (default) 6573 * <p> 6574 * This value is only used for managed profiles. 6575 * @hide 6576 */ 6577 public static final String SYNC_PARENT_SOUNDS = "sync_parent_sounds"; 6578 6579 /** @hide */ 6580 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 6581 6582 /** 6583 * This is the query URI for finding a print service to install. 6584 * 6585 * @hide 6586 */ 6587 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 6588 6589 /** 6590 * This is the query URI for finding a NFC payment service to install. 6591 * 6592 * @hide 6593 */ 6594 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 6595 6596 /** 6597 * If enabled, apps should try to skip any introductory hints on first launch. This might 6598 * apply to users that are already familiar with the environment or temporary users. 6599 * <p> 6600 * Type : int (0 to show hints, 1 to skip showing hints) 6601 */ 6602 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 6603 6604 /** 6605 * Persisted playback time after a user confirmation of an unsafe volume level. 6606 * 6607 * @hide 6608 */ 6609 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 6610 6611 /** 6612 * This preference enables notification display on the lockscreen. 6613 * @hide 6614 */ 6615 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 6616 "lock_screen_show_notifications"; 6617 6618 /** 6619 * List of TV inputs that are currently hidden. This is a string 6620 * containing the IDs of all hidden TV inputs. Each ID is encoded by 6621 * {@link android.net.Uri#encode(String)} and separated by ':'. 6622 * @hide 6623 */ 6624 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 6625 6626 /** 6627 * List of custom TV input labels. This is a string containing <TV input id, custom name> 6628 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 6629 * and separated by ','. Each pair is separated by ':'. 6630 * @hide 6631 */ 6632 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 6633 6634 /** 6635 * Whether automatic routing of system audio to USB audio peripheral is disabled. 6636 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 6637 * and 0 means automatic routing is enabled. 6638 * 6639 * @hide 6640 */ 6641 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 6642 "usb_audio_automatic_routing_disabled"; 6643 6644 /** 6645 * The timeout in milliseconds before the device fully goes to sleep after 6646 * a period of inactivity. This value sets an upper bound on how long the device 6647 * will stay awake or dreaming without user activity. It should generally 6648 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 6649 * will sleep before it ever has a chance to dream. 6650 * <p> 6651 * Use -1 to disable this timeout. 6652 * </p> 6653 * 6654 * @hide 6655 */ 6656 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 6657 6658 /** 6659 * Controls whether double tap to wake is enabled. 6660 * @hide 6661 */ 6662 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 6663 6664 /** 6665 * The current assistant component. It could be a voice interaction service, 6666 * or an activity that handles ACTION_ASSIST, or empty which means using the default 6667 * handling. 6668 * 6669 * @hide 6670 */ 6671 public static final String ASSISTANT = "assistant"; 6672 6673 /** 6674 * Whether the camera launch gesture should be disabled. 6675 * 6676 * @hide 6677 */ 6678 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 6679 6680 /** 6681 * Whether the camera launch gesture to double tap the power button when the screen is off 6682 * should be disabled. 6683 * 6684 * @hide 6685 */ 6686 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 6687 "camera_double_tap_power_gesture_disabled"; 6688 6689 /** 6690 * Whether the camera double twist gesture to flip between front and back mode should be 6691 * enabled. 6692 * 6693 * @hide 6694 */ 6695 public static final String CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED = 6696 "camera_double_twist_to_flip_enabled"; 6697 6698 /** 6699 * Control whether Night display is currently activated. 6700 * @hide 6701 */ 6702 public static final String NIGHT_DISPLAY_ACTIVATED = "night_display_activated"; 6703 6704 /** 6705 * Control whether Night display will automatically activate/deactivate. 6706 * @hide 6707 */ 6708 public static final String NIGHT_DISPLAY_AUTO_MODE = "night_display_auto_mode"; 6709 6710 /** 6711 * Custom time when Night display is scheduled to activate. 6712 * Represented as milliseconds from midnight (e.g. 79200000 == 10pm). 6713 * @hide 6714 */ 6715 public static final String NIGHT_DISPLAY_CUSTOM_START_TIME = "night_display_custom_start_time"; 6716 6717 /** 6718 * Custom time when Night display is scheduled to deactivate. 6719 * Represented as milliseconds from midnight (e.g. 21600000 == 6am). 6720 * @hide 6721 */ 6722 public static final String NIGHT_DISPLAY_CUSTOM_END_TIME = "night_display_custom_end_time"; 6723 6724 /** 6725 * Names of the service components that the current user has explicitly allowed to 6726 * be a VR mode listener, separated by ':'. 6727 * 6728 * @hide 6729 */ 6730 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners"; 6731 6732 /** 6733 * Behavior of the display while in VR mode. 6734 * 6735 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}. 6736 * 6737 * @hide 6738 */ 6739 public static final String VR_DISPLAY_MODE = "vr_display_mode"; 6740 6741 /** 6742 * Lower the display persistence while the system is in VR mode. 6743 * 6744 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6745 * 6746 * @hide. 6747 */ 6748 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0; 6749 6750 /** 6751 * Do not alter the display persistence while the system is in VR mode. 6752 * 6753 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6754 * 6755 * @hide. 6756 */ 6757 public static final int VR_DISPLAY_MODE_OFF = 1; 6758 6759 /** 6760 * Whether CarrierAppUtils#disableCarrierAppsUntilPrivileged has been executed at least 6761 * once. 6762 * 6763 * <p>This is used to ensure that we only take one pass which will disable apps that are not 6764 * privileged (if any). From then on, we only want to enable apps (when a matching SIM is 6765 * inserted), to avoid disabling an app that the user might actively be using. 6766 * 6767 * <p>Will be set to 1 once executed. 6768 * 6769 * @hide 6770 */ 6771 public static final String CARRIER_APPS_HANDLED = "carrier_apps_handled"; 6772 6773 /** 6774 * Whether parent user can access remote contact in managed profile. 6775 * 6776 * @hide 6777 */ 6778 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH = 6779 "managed_profile_contact_remote_search"; 6780 6781 /** 6782 * Whether or not the automatic storage manager is enabled and should run on the device. 6783 * 6784 * @hide 6785 */ 6786 public static final String AUTOMATIC_STORAGE_MANAGER_ENABLED = 6787 "automatic_storage_manager_enabled"; 6788 6789 /** 6790 * How many days of information for the automatic storage manager to retain on the device. 6791 * 6792 * @hide 6793 */ 6794 public static final String AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN = 6795 "automatic_storage_manager_days_to_retain"; 6796 6797 /** 6798 * Default number of days of information for the automatic storage manager to retain. 6799 * 6800 * @hide 6801 */ 6802 public static final int AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_DEFAULT = 90; 6803 6804 /** 6805 * How many bytes the automatic storage manager has cleared out. 6806 * 6807 * @hide 6808 */ 6809 public static final String AUTOMATIC_STORAGE_MANAGER_BYTES_CLEARED = 6810 "automatic_storage_manager_bytes_cleared"; 6811 6812 6813 /** 6814 * Last run time for the automatic storage manager. 6815 * 6816 * @hide 6817 */ 6818 public static final String AUTOMATIC_STORAGE_MANAGER_LAST_RUN = 6819 "automatic_storage_manager_last_run"; 6820 6821 /** 6822 * Whether SystemUI navigation keys is enabled. 6823 * @hide 6824 */ 6825 public static final String SYSTEM_NAVIGATION_KEYS_ENABLED = 6826 "system_navigation_keys_enabled"; 6827 6828 /** 6829 * Holds comma separated list of ordering of QS tiles. 6830 * @hide 6831 */ 6832 public static final String QS_TILES = "sysui_qs_tiles"; 6833 6834 /** 6835 * Whether preloaded APKs have been installed for the user. 6836 * @hide 6837 */ 6838 public static final String DEMO_USER_SETUP_COMPLETE 6839 = "demo_user_setup_complete"; 6840 6841 /** 6842 * Specifies whether the web action API is enabled. 6843 * 6844 * @hide 6845 */ 6846 public static final String WEB_ACTION_ENABLED = "web_action_enabled"; 6847 6848 /** 6849 * Has this pairable device been paired or upgraded from a previously paired system. 6850 * @hide 6851 */ 6852 public static final String DEVICE_PAIRED = "device_paired"; 6853 6854 /** 6855 * Integer state indicating whether package verifier is enabled. 6856 * TODO(b/34259924): Remove this setting. 6857 * 6858 * @hide 6859 */ 6860 public static final String PACKAGE_VERIFIER_STATE = "package_verifier_state"; 6861 6862 /** 6863 * This are the settings to be backed up. 6864 * 6865 * NOTE: Settings are backed up and restored in the order they appear 6866 * in this array. If you have one setting depending on another, 6867 * make sure that they are ordered appropriately. 6868 * 6869 * @hide 6870 */ 6871 public static final String[] SETTINGS_TO_BACKUP = { 6872 BUGREPORT_IN_POWER_MENU, // moved to global 6873 ALLOW_MOCK_LOCATION, 6874 PARENTAL_CONTROL_ENABLED, 6875 PARENTAL_CONTROL_REDIRECT_URL, 6876 USB_MASS_STORAGE_ENABLED, // moved to global 6877 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 6878 ACCESSIBILITY_DISPLAY_DALTONIZER, 6879 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 6880 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 6881 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 6882 ACCESSIBILITY_SCRIPT_INJECTION, 6883 ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS, 6884 ENABLED_ACCESSIBILITY_SERVICES, 6885 ENABLED_NOTIFICATION_LISTENERS, 6886 ENABLED_VR_LISTENERS, 6887 ENABLED_INPUT_METHODS, 6888 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 6889 TOUCH_EXPLORATION_ENABLED, 6890 ACCESSIBILITY_ENABLED, 6891 ACCESSIBILITY_SHORTCUT_TARGET_SERVICE, 6892 ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 6893 ACCESSIBILITY_SPEAK_PASSWORD, 6894 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 6895 ACCESSIBILITY_CAPTIONING_PRESET, 6896 ACCESSIBILITY_CAPTIONING_ENABLED, 6897 ACCESSIBILITY_CAPTIONING_LOCALE, 6898 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 6899 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 6900 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 6901 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 6902 ACCESSIBILITY_CAPTIONING_TYPEFACE, 6903 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 6904 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 6905 TTS_USE_DEFAULTS, 6906 TTS_DEFAULT_RATE, 6907 TTS_DEFAULT_PITCH, 6908 TTS_DEFAULT_SYNTH, 6909 TTS_DEFAULT_LANG, 6910 TTS_DEFAULT_COUNTRY, 6911 TTS_ENABLED_PLUGINS, 6912 TTS_DEFAULT_LOCALE, 6913 SHOW_IME_WITH_HARD_KEYBOARD, 6914 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 6915 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 6916 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 6917 SELECTED_SPELL_CHECKER, 6918 SELECTED_SPELL_CHECKER_SUBTYPE, 6919 SPELL_CHECKER_ENABLED, 6920 MOUNT_PLAY_NOTIFICATION_SND, 6921 MOUNT_UMS_AUTOSTART, 6922 MOUNT_UMS_PROMPT, 6923 MOUNT_UMS_NOTIFY_ENABLED, 6924 SLEEP_TIMEOUT, 6925 DOUBLE_TAP_TO_WAKE, 6926 WAKE_GESTURE_ENABLED, 6927 LONG_PRESS_TIMEOUT, 6928 CAMERA_GESTURE_DISABLED, 6929 ACCESSIBILITY_AUTOCLICK_ENABLED, 6930 ACCESSIBILITY_AUTOCLICK_DELAY, 6931 ACCESSIBILITY_LARGE_POINTER_ICON, 6932 PREFERRED_TTY_MODE, 6933 ENHANCED_VOICE_PRIVACY_ENABLED, 6934 TTY_MODE_ENABLED, 6935 INCALL_POWER_BUTTON_BEHAVIOR, 6936 NIGHT_DISPLAY_CUSTOM_START_TIME, 6937 NIGHT_DISPLAY_CUSTOM_END_TIME, 6938 NIGHT_DISPLAY_AUTO_MODE, 6939 NIGHT_DISPLAY_ACTIVATED, 6940 SYNC_PARENT_SOUNDS, 6941 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 6942 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 6943 SYSTEM_NAVIGATION_KEYS_ENABLED, 6944 QS_TILES, 6945 DOZE_ENABLED, 6946 DOZE_PULSE_ON_PICK_UP, 6947 DOZE_PULSE_ON_DOUBLE_TAP, 6948 NFC_PAYMENT_DEFAULT_COMPONENT 6949 }; 6950 6951 /** 6952 * These entries are considered common between the personal and the managed profile, 6953 * since the managed profile doesn't get to change them. 6954 */ 6955 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 6956 6957 static { 6958 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 6959 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 6960 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 6961 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 6962 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 6963 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 6964 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 6965 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PREVIOUS_MODE); 6966 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 6967 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 6968 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER); 6969 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER_SUBTYPE); 6970 } 6971 6972 /** @hide */ 6973 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 6974 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 6975 } 6976 6977 /** 6978 * Secure settings which can be accessed by ephemeral apps. 6979 * @hide 6980 */ 6981 public static final Set<String> EPHEMERAL_SETTINGS = new ArraySet<>(); 6982 static { 6983 EPHEMERAL_SETTINGS.add(ENABLED_ACCESSIBILITY_SERVICES); 6984 EPHEMERAL_SETTINGS.add(ACCESSIBILITY_SPEAK_PASSWORD); 6985 EPHEMERAL_SETTINGS.add(ACCESSIBILITY_DISPLAY_INVERSION_ENABLED); 6986 6987 EPHEMERAL_SETTINGS.add(DEFAULT_INPUT_METHOD); 6988 EPHEMERAL_SETTINGS.add(ENABLED_INPUT_METHODS); 6989 } 6990 6991 /** 6992 * Helper method for determining if a location provider is enabled. 6993 * 6994 * @param cr the content resolver to use 6995 * @param provider the location provider to query 6996 * @return true if the provider is enabled 6997 * 6998 * @deprecated use {@link #LOCATION_MODE} or 6999 * {@link LocationManager#isProviderEnabled(String)} 7000 */ 7001 @Deprecated 7002 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 7003 return isLocationProviderEnabledForUser(cr, provider, UserHandle.myUserId()); 7004 } 7005 7006 /** 7007 * Helper method for determining if a location provider is enabled. 7008 * @param cr the content resolver to use 7009 * @param provider the location provider to query 7010 * @param userId the userId to query 7011 * @return true if the provider is enabled 7012 * @deprecated use {@link #LOCATION_MODE} or 7013 * {@link LocationManager#isProviderEnabled(String)} 7014 * @hide 7015 */ 7016 @Deprecated 7017 public static final boolean isLocationProviderEnabledForUser(ContentResolver cr, String provider, int userId) { 7018 String allowedProviders = Settings.Secure.getStringForUser(cr, 7019 LOCATION_PROVIDERS_ALLOWED, userId); 7020 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 7021 } 7022 7023 /** 7024 * Thread-safe method for enabling or disabling a single location provider. 7025 * @param cr the content resolver to use 7026 * @param provider the location provider to enable or disable 7027 * @param enabled true if the provider should be enabled 7028 * @deprecated use {@link #putInt(ContentResolver, String, int)} and {@link #LOCATION_MODE} 7029 */ 7030 @Deprecated 7031 public static final void setLocationProviderEnabled(ContentResolver cr, 7032 String provider, boolean enabled) { 7033 setLocationProviderEnabledForUser(cr, provider, enabled, UserHandle.myUserId()); 7034 } 7035 7036 /** 7037 * Thread-safe method for enabling or disabling a single location provider. 7038 * 7039 * @param cr the content resolver to use 7040 * @param provider the location provider to enable or disable 7041 * @param enabled true if the provider should be enabled 7042 * @param userId the userId for which to enable/disable providers 7043 * @return true if the value was set, false on database errors 7044 * @deprecated use {@link #putIntForUser(ContentResolver, String, int, int)} and 7045 * {@link #LOCATION_MODE} 7046 * @hide 7047 */ 7048 @Deprecated 7049 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 7050 String provider, boolean enabled, int userId) { 7051 synchronized (mLocationSettingsLock) { 7052 // to ensure thread safety, we write the provider name with a '+' or '-' 7053 // and let the SettingsProvider handle it rather than reading and modifying 7054 // the list of enabled providers. 7055 if (enabled) { 7056 provider = "+" + provider; 7057 } else { 7058 provider = "-" + provider; 7059 } 7060 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 7061 userId); 7062 } 7063 } 7064 7065 /** 7066 * Saves the current location mode into {@link #LOCATION_PREVIOUS_MODE}. 7067 */ 7068 private static final boolean saveLocationModeForUser(ContentResolver cr, int userId) { 7069 final int mode = getLocationModeForUser(cr, userId); 7070 return putIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, mode, userId); 7071 } 7072 7073 /** 7074 * Restores the current location mode from {@link #LOCATION_PREVIOUS_MODE}. 7075 */ 7076 private static final boolean restoreLocationModeForUser(ContentResolver cr, int userId) { 7077 int mode = getIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, 7078 LOCATION_MODE_HIGH_ACCURACY, userId); 7079 // Make sure that the previous mode is never "off". Otherwise the user won't be able to 7080 // turn on location any longer. 7081 if (mode == LOCATION_MODE_OFF) { 7082 mode = LOCATION_MODE_HIGH_ACCURACY; 7083 } 7084 return setLocationModeForUser(cr, mode, userId); 7085 } 7086 7087 /** 7088 * Thread-safe method for setting the location mode to one of 7089 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 7090 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 7091 * Necessary because the mode is a composite of the underlying location provider 7092 * settings. 7093 * 7094 * @param cr the content resolver to use 7095 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 7096 * @param userId the userId for which to change mode 7097 * @return true if the value was set, false on database errors 7098 * 7099 * @throws IllegalArgumentException if mode is not one of the supported values 7100 */ 7101 private static final boolean setLocationModeForUser(ContentResolver cr, int mode, 7102 int userId) { 7103 synchronized (mLocationSettingsLock) { 7104 boolean gps = false; 7105 boolean network = false; 7106 switch (mode) { 7107 case LOCATION_MODE_PREVIOUS: 7108 // Retrieve the actual mode and set to that mode. 7109 return restoreLocationModeForUser(cr, userId); 7110 case LOCATION_MODE_OFF: 7111 saveLocationModeForUser(cr, userId); 7112 break; 7113 case LOCATION_MODE_SENSORS_ONLY: 7114 gps = true; 7115 break; 7116 case LOCATION_MODE_BATTERY_SAVING: 7117 network = true; 7118 break; 7119 case LOCATION_MODE_HIGH_ACCURACY: 7120 gps = true; 7121 network = true; 7122 break; 7123 default: 7124 throw new IllegalArgumentException("Invalid location mode: " + mode); 7125 } 7126 // Note it's important that we set the NLP mode first. The Google implementation 7127 // of NLP clears its NLP consent setting any time it receives a 7128 // LocationManager.PROVIDERS_CHANGED_ACTION broadcast and NLP is disabled. Also, 7129 // it shows an NLP consent dialog any time it receives the broadcast, NLP is 7130 // enabled, and the NLP consent is not set. If 1) we were to enable GPS first, 7131 // 2) a setup wizard has its own NLP consent UI that sets the NLP consent setting, 7132 // and 3) the receiver happened to complete before we enabled NLP, then the Google 7133 // NLP would detect the attempt to enable NLP and show a redundant NLP consent 7134 // dialog. Then the people who wrote the setup wizard would be sad. 7135 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 7136 cr, LocationManager.NETWORK_PROVIDER, network, userId); 7137 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 7138 cr, LocationManager.GPS_PROVIDER, gps, userId); 7139 return gpsSuccess && nlpSuccess; 7140 } 7141 } 7142 7143 /** 7144 * Thread-safe method for reading the location mode, returns one of 7145 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 7146 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. Necessary 7147 * because the mode is a composite of the underlying location provider settings. 7148 * 7149 * @param cr the content resolver to use 7150 * @param userId the userId for which to read the mode 7151 * @return the location mode 7152 */ 7153 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 7154 synchronized (mLocationSettingsLock) { 7155 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 7156 cr, LocationManager.GPS_PROVIDER, userId); 7157 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 7158 cr, LocationManager.NETWORK_PROVIDER, userId); 7159 if (gpsEnabled && networkEnabled) { 7160 return LOCATION_MODE_HIGH_ACCURACY; 7161 } else if (gpsEnabled) { 7162 return LOCATION_MODE_SENSORS_ONLY; 7163 } else if (networkEnabled) { 7164 return LOCATION_MODE_BATTERY_SAVING; 7165 } else { 7166 return LOCATION_MODE_OFF; 7167 } 7168 } 7169 } 7170 } 7171 7172 /** 7173 * Global system settings, containing preferences that always apply identically 7174 * to all defined users. Applications can read these but are not allowed to write; 7175 * like the "Secure" settings, these are for preferences that the user must 7176 * explicitly modify through the system UI or specialized APIs for those values. 7177 */ 7178 public static final class Global extends NameValueTable { 7179 /** 7180 * The content:// style URL for global secure settings items. Not public. 7181 */ 7182 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 7183 7184 /** 7185 * Whether users are allowed to add more users or guest from lockscreen. 7186 * <p> 7187 * Type: int 7188 * @hide 7189 */ 7190 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 7191 7192 /** 7193 * Setting whether the global gesture for enabling accessibility is enabled. 7194 * If this gesture is enabled the user will be able to perfrom it to enable 7195 * the accessibility state without visiting the settings app. 7196 * 7197 * @hide 7198 * No longer used. Should be removed once all dependencies have been updated. 7199 */ 7200 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 7201 "enable_accessibility_global_gesture_enabled"; 7202 7203 /** 7204 * Whether Airplane Mode is on. 7205 */ 7206 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 7207 7208 /** 7209 * Whether Theater Mode is on. 7210 * {@hide} 7211 */ 7212 @SystemApi 7213 public static final String THEATER_MODE_ON = "theater_mode_on"; 7214 7215 /** 7216 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 7217 */ 7218 public static final String RADIO_BLUETOOTH = "bluetooth"; 7219 7220 /** 7221 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 7222 */ 7223 public static final String RADIO_WIFI = "wifi"; 7224 7225 /** 7226 * {@hide} 7227 */ 7228 public static final String RADIO_WIMAX = "wimax"; 7229 /** 7230 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 7231 */ 7232 public static final String RADIO_CELL = "cell"; 7233 7234 /** 7235 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 7236 */ 7237 public static final String RADIO_NFC = "nfc"; 7238 7239 /** 7240 * A comma separated list of radios that need to be disabled when airplane mode 7241 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 7242 * included in the comma separated list. 7243 */ 7244 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 7245 7246 /** 7247 * A comma separated list of radios that should to be disabled when airplane mode 7248 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 7249 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 7250 * will be turned off when entering airplane mode, but the user will be able to reenable 7251 * Wifi in the Settings app. 7252 * 7253 * {@hide} 7254 */ 7255 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 7256 7257 /** 7258 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 7259 * See {@link android.bluetooth.BluetoothProfile}. 7260 * {@hide} 7261 */ 7262 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 7263 7264 /** 7265 * A semi-colon separated list of Bluetooth interoperability workarounds. 7266 * Each entry is a partial Bluetooth device address string and an integer representing 7267 * the feature to be disabled, separated by a comma. The integer must correspond 7268 * to a interoperability feature as defined in "interop.h" in /system/bt. 7269 * <p> 7270 * Example: <br/> 7271 * "00:11:22,0;01:02:03:04,2" 7272 * @hide 7273 */ 7274 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 7275 7276 /** 7277 * The policy for deciding when Wi-Fi should go to sleep (which will in 7278 * turn switch to using the mobile data as an Internet connection). 7279 * <p> 7280 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 7281 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 7282 * {@link #WIFI_SLEEP_POLICY_NEVER}. 7283 */ 7284 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 7285 7286 /** 7287 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 7288 * policy, which is to sleep shortly after the turning off 7289 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 7290 */ 7291 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 7292 7293 /** 7294 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 7295 * the device is on battery, and never go to sleep when the device is 7296 * plugged in. 7297 */ 7298 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 7299 7300 /** 7301 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 7302 */ 7303 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 7304 7305 /** 7306 * Value to specify if the user prefers the date, time and time zone 7307 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 7308 */ 7309 public static final String AUTO_TIME = "auto_time"; 7310 7311 /** 7312 * Value to specify if the user prefers the time zone 7313 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 7314 */ 7315 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 7316 7317 /** 7318 * URI for the car dock "in" event sound. 7319 * @hide 7320 */ 7321 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 7322 7323 /** 7324 * URI for the car dock "out" event sound. 7325 * @hide 7326 */ 7327 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 7328 7329 /** 7330 * URI for the desk dock "in" event sound. 7331 * @hide 7332 */ 7333 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 7334 7335 /** 7336 * URI for the desk dock "out" event sound. 7337 * @hide 7338 */ 7339 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 7340 7341 /** 7342 * Whether to play a sound for dock events. 7343 * @hide 7344 */ 7345 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 7346 7347 /** 7348 * Whether to play a sound for dock events, only when an accessibility service is on. 7349 * @hide 7350 */ 7351 public static final String DOCK_SOUNDS_ENABLED_WHEN_ACCESSIBILITY = "dock_sounds_enabled_when_accessbility"; 7352 7353 /** 7354 * URI for the "device locked" (keyguard shown) sound. 7355 * @hide 7356 */ 7357 public static final String LOCK_SOUND = "lock_sound"; 7358 7359 /** 7360 * URI for the "device unlocked" sound. 7361 * @hide 7362 */ 7363 public static final String UNLOCK_SOUND = "unlock_sound"; 7364 7365 /** 7366 * URI for the "device is trusted" sound, which is played when the device enters the trusted 7367 * state without unlocking. 7368 * @hide 7369 */ 7370 public static final String TRUSTED_SOUND = "trusted_sound"; 7371 7372 /** 7373 * URI for the low battery sound file. 7374 * @hide 7375 */ 7376 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 7377 7378 /** 7379 * Whether to play a sound for low-battery alerts. 7380 * @hide 7381 */ 7382 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 7383 7384 /** 7385 * URI for the "wireless charging started" sound. 7386 * @hide 7387 */ 7388 public static final String WIRELESS_CHARGING_STARTED_SOUND = 7389 "wireless_charging_started_sound"; 7390 7391 /** 7392 * Whether to play a sound for charging events. 7393 * @hide 7394 */ 7395 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 7396 7397 /** 7398 * Whether we keep the device on while the device is plugged in. 7399 * Supported values are: 7400 * <ul> 7401 * <li>{@code 0} to never stay on while plugged in</li> 7402 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 7403 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 7404 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 7405 * </ul> 7406 * These values can be OR-ed together. 7407 */ 7408 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 7409 7410 /** 7411 * When the user has enable the option to have a "bug report" command 7412 * in the power menu. 7413 * @hide 7414 */ 7415 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 7416 7417 /** 7418 * Whether ADB is enabled. 7419 */ 7420 public static final String ADB_ENABLED = "adb_enabled"; 7421 7422 /** 7423 * Whether Views are allowed to save their attribute data. 7424 * @hide 7425 */ 7426 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 7427 7428 /** 7429 * Whether assisted GPS should be enabled or not. 7430 * @hide 7431 */ 7432 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 7433 7434 /** 7435 * Whether bluetooth is enabled/disabled 7436 * 0=disabled. 1=enabled. 7437 */ 7438 public static final String BLUETOOTH_ON = "bluetooth_on"; 7439 7440 /** 7441 * CDMA Cell Broadcast SMS 7442 * 0 = CDMA Cell Broadcast SMS disabled 7443 * 1 = CDMA Cell Broadcast SMS enabled 7444 * @hide 7445 */ 7446 public static final String CDMA_CELL_BROADCAST_SMS = 7447 "cdma_cell_broadcast_sms"; 7448 7449 /** 7450 * The CDMA roaming mode 0 = Home Networks, CDMA default 7451 * 1 = Roaming on Affiliated networks 7452 * 2 = Roaming on any networks 7453 * @hide 7454 */ 7455 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 7456 7457 /** 7458 * The CDMA subscription mode 0 = RUIM/SIM (default) 7459 * 1 = NV 7460 * @hide 7461 */ 7462 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 7463 7464 /** Inactivity timeout to track mobile data activity. 7465 * 7466 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 7467 * infer the data activity of mobile network. After a period of no activity on mobile 7468 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 7469 * intent is fired to indicate a transition of network status from "active" to "idle". Any 7470 * subsequent activity on mobile networks triggers the firing of {@code 7471 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 7472 * 7473 * Network activity refers to transmitting or receiving data on the network interfaces. 7474 * 7475 * Tracking is disabled if set to zero or negative value. 7476 * 7477 * @hide 7478 */ 7479 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 7480 7481 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 7482 * but for Wifi network. 7483 * @hide 7484 */ 7485 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 7486 7487 /** 7488 * Whether or not data roaming is enabled. (0 = false, 1 = true) 7489 */ 7490 public static final String DATA_ROAMING = "data_roaming"; 7491 7492 /** 7493 * The value passed to a Mobile DataConnection via bringUp which defines the 7494 * number of retries to preform when setting up the initial connection. The default 7495 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 7496 * @hide 7497 */ 7498 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 7499 7500 /** 7501 * Whether any package can be on external storage. When this is true, any 7502 * package, regardless of manifest values, is a candidate for installing 7503 * or moving onto external storage. (0 = false, 1 = true) 7504 * @hide 7505 */ 7506 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 7507 7508 /** 7509 * Whether any activity can be resized. When this is true, any 7510 * activity, regardless of manifest values, can be resized for multi-window. 7511 * (0 = false, 1 = true) 7512 * @hide 7513 */ 7514 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 7515 = "force_resizable_activities"; 7516 7517 /** 7518 * Whether to enable experimental freeform support for windows. 7519 * @hide 7520 */ 7521 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 7522 = "enable_freeform_support"; 7523 7524 /** 7525 * Whether user has enabled development settings. 7526 */ 7527 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 7528 7529 /** 7530 * Whether the device has been provisioned (0 = false, 1 = true). 7531 * <p>On a multiuser device with a separate system user, the screen may be locked 7532 * as soon as this is set to true and further activities cannot be launched on the 7533 * system user unless they are marked to show over keyguard. 7534 */ 7535 public static final String DEVICE_PROVISIONED = "device_provisioned"; 7536 7537 /** 7538 * Whether mobile data should be allowed while the device is being provisioned. 7539 * This allows the provisioning process to turn off mobile data before the user 7540 * has an opportunity to set things up, preventing other processes from burning 7541 * precious bytes before wifi is setup. 7542 * (0 = false, 1 = true) 7543 * @hide 7544 */ 7545 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED = 7546 "device_provisioning_mobile_data"; 7547 7548 /** 7549 * The saved value for WindowManagerService.setForcedDisplaySize(). 7550 * Two integers separated by a comma. If unset, then use the real display size. 7551 * @hide 7552 */ 7553 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 7554 7555 /** 7556 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 7557 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 7558 * @hide 7559 */ 7560 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 7561 7562 /** 7563 * The maximum size, in bytes, of a download that the download manager will transfer over 7564 * a non-wifi connection. 7565 * @hide 7566 */ 7567 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 7568 "download_manager_max_bytes_over_mobile"; 7569 7570 /** 7571 * The recommended maximum size, in bytes, of a download that the download manager should 7572 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 7573 * have the option to start the download over the mobile connection anyway. 7574 * @hide 7575 */ 7576 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 7577 "download_manager_recommended_max_bytes_over_mobile"; 7578 7579 /** 7580 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 7581 */ 7582 @Deprecated 7583 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 7584 7585 /** 7586 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 7587 * sent or processed. (0 = false, 1 = true) 7588 * @hide 7589 */ 7590 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 7591 7592 /** 7593 * Whether HDMI system audio is enabled. If enabled, TV internal speaker is muted, 7594 * and the output is redirected to AV Receiver connected via 7595 * {@Global#HDMI_SYSTEM_AUDIO_OUTPUT}. 7596 * @hide 7597 */ 7598 public static final String HDMI_SYSTEM_AUDIO_ENABLED = "hdmi_system_audio_enabled"; 7599 7600 /** 7601 * Whether TV will automatically turn on upon reception of the CEC command 7602 * <Text View On> or <Image View On>. (0 = false, 1 = true) 7603 * @hide 7604 */ 7605 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 7606 "hdmi_control_auto_wakeup_enabled"; 7607 7608 /** 7609 * Whether TV will also turn off other CEC devices when it goes to standby mode. 7610 * (0 = false, 1 = true) 7611 * @hide 7612 */ 7613 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 7614 "hdmi_control_auto_device_off_enabled"; 7615 7616 /** 7617 * The interval in milliseconds at which location requests will be throttled when they are 7618 * coming from the background. 7619 * @hide 7620 */ 7621 public static final String LOCATION_BACKGROUND_THROTTLE_INTERVAL_MS = 7622 "location_background_throttle_interval_ms"; 7623 7624 /** 7625 * Packages that are whitelisted for background throttling (throttling will not be applied). 7626 * @hide 7627 */ 7628 public static final String LOCATION_BACKGROUND_THROTTLE_PACKAGE_WHITELIST = 7629 "location_background_throttle_package_whitelist"; 7630 7631 /** 7632 * Whether TV will switch to MHL port when a mobile device is plugged in. 7633 * (0 = false, 1 = true) 7634 * @hide 7635 */ 7636 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 7637 7638 /** 7639 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 7640 * @hide 7641 */ 7642 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 7643 7644 /** 7645 * Whether mobile data connections are allowed by the user. See 7646 * ConnectivityManager for more info. 7647 * @hide 7648 */ 7649 public static final String MOBILE_DATA = "mobile_data"; 7650 7651 /** 7652 * Whether the mobile data connection should remain active even when higher 7653 * priority networks like WiFi are active, to help make network switching faster. 7654 * 7655 * See ConnectivityService for more info. 7656 * 7657 * (0 = disabled, 1 = enabled) 7658 * @hide 7659 */ 7660 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 7661 7662 /** 7663 * Size of the event buffer for IP connectivity metrics. 7664 * @hide 7665 */ 7666 public static final String CONNECTIVITY_METRICS_BUFFER_SIZE = 7667 "connectivity_metrics_buffer_size"; 7668 7669 /** {@hide} */ 7670 public static final String NETSTATS_ENABLED = "netstats_enabled"; 7671 /** {@hide} */ 7672 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 7673 /** {@hide} */ 7674 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 7675 /** {@hide} */ 7676 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 7677 /** {@hide} */ 7678 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 7679 7680 /** {@hide} */ 7681 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 7682 /** {@hide} */ 7683 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 7684 /** {@hide} */ 7685 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 7686 /** {@hide} */ 7687 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 7688 7689 /** {@hide} */ 7690 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 7691 /** {@hide} */ 7692 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 7693 /** {@hide} */ 7694 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 7695 /** {@hide} */ 7696 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 7697 7698 /** {@hide} */ 7699 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 7700 /** {@hide} */ 7701 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 7702 /** {@hide} */ 7703 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 7704 /** {@hide} */ 7705 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 7706 7707 /** 7708 * User preference for which network(s) should be used. Only the 7709 * connectivity service should touch this. 7710 */ 7711 public static final String NETWORK_PREFERENCE = "network_preference"; 7712 7713 /** 7714 * Which package name to use for network scoring. If null, or if the package is not a valid 7715 * scorer app, external network scores will neither be requested nor accepted. 7716 * @hide 7717 */ 7718 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 7719 7720 /** 7721 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 7722 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 7723 * exceeded. 7724 * @hide 7725 */ 7726 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 7727 7728 /** 7729 * The length of time in milli-seconds that automatic small adjustments to 7730 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 7731 * @hide 7732 */ 7733 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 7734 7735 /** Preferred NTP server. {@hide} */ 7736 public static final String NTP_SERVER = "ntp_server"; 7737 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 7738 public static final String NTP_TIMEOUT = "ntp_timeout"; 7739 7740 /** {@hide} */ 7741 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 7742 7743 /** 7744 * Sample validity in seconds to configure for the system DNS resolver. 7745 * {@hide} 7746 */ 7747 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS = 7748 "dns_resolver_sample_validity_seconds"; 7749 7750 /** 7751 * Success threshold in percent for use with the system DNS resolver. 7752 * {@hide} 7753 */ 7754 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT = 7755 "dns_resolver_success_threshold_percent"; 7756 7757 /** 7758 * Minimum number of samples needed for statistics to be considered meaningful in the 7759 * system DNS resolver. 7760 * {@hide} 7761 */ 7762 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples"; 7763 7764 /** 7765 * Maximum number taken into account for statistics purposes in the system DNS resolver. 7766 * {@hide} 7767 */ 7768 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples"; 7769 7770 /** 7771 * Whether to disable the automatic scheduling of system updates. 7772 * 1 = system updates won't be automatically scheduled (will always 7773 * present notification instead). 7774 * 0 = system updates will be automatically scheduled. (default) 7775 * @hide 7776 */ 7777 @SystemApi 7778 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 7779 7780 /** 7781 * Whether the package manager should send package verification broadcasts for verifiers to 7782 * review apps prior to installation. 7783 * 1 = request apps to be verified prior to installation, if a verifier exists. 7784 * 0 = do not verify apps before installation 7785 * @hide 7786 */ 7787 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 7788 7789 /** Timeout for package verification. 7790 * @hide */ 7791 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 7792 7793 /** Default response code for package verification. 7794 * @hide */ 7795 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 7796 7797 /** 7798 * Show package verification setting in the Settings app. 7799 * 1 = show (default) 7800 * 0 = hide 7801 * @hide 7802 */ 7803 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 7804 7805 /** 7806 * Run package verification on apps installed through ADB/ADT/USB 7807 * 1 = perform package verification on ADB installs (default) 7808 * 0 = bypass package verification on ADB installs 7809 * @hide 7810 */ 7811 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 7812 7813 /** 7814 * Time since last fstrim (milliseconds) after which we force one to happen 7815 * during device startup. If unset, the default is 3 days. 7816 * @hide 7817 */ 7818 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 7819 7820 /** 7821 * The interval in milliseconds at which to check packet counts on the 7822 * mobile data interface when screen is on, to detect possible data 7823 * connection problems. 7824 * @hide 7825 */ 7826 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 7827 "pdp_watchdog_poll_interval_ms"; 7828 7829 /** 7830 * The interval in milliseconds at which to check packet counts on the 7831 * mobile data interface when screen is off, to detect possible data 7832 * connection problems. 7833 * @hide 7834 */ 7835 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 7836 "pdp_watchdog_long_poll_interval_ms"; 7837 7838 /** 7839 * The interval in milliseconds at which to check packet counts on the 7840 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 7841 * outgoing packets has been reached without incoming packets. 7842 * @hide 7843 */ 7844 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 7845 "pdp_watchdog_error_poll_interval_ms"; 7846 7847 /** 7848 * The number of outgoing packets sent without seeing an incoming packet 7849 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 7850 * device is logged to the event log 7851 * @hide 7852 */ 7853 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 7854 "pdp_watchdog_trigger_packet_count"; 7855 7856 /** 7857 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 7858 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 7859 * attempting data connection recovery. 7860 * @hide 7861 */ 7862 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 7863 "pdp_watchdog_error_poll_count"; 7864 7865 /** 7866 * The number of failed PDP reset attempts before moving to something more 7867 * drastic: re-registering to the network. 7868 * @hide 7869 */ 7870 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 7871 "pdp_watchdog_max_pdp_reset_fail_count"; 7872 7873 /** 7874 * A positive value indicates how often the SamplingProfiler 7875 * should take snapshots. Zero value means SamplingProfiler 7876 * is disabled. 7877 * 7878 * @hide 7879 */ 7880 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 7881 7882 /** 7883 * URL to open browser on to allow user to manage a prepay account 7884 * @hide 7885 */ 7886 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 7887 "setup_prepaid_data_service_url"; 7888 7889 /** 7890 * URL to attempt a GET on to see if this is a prepay device 7891 * @hide 7892 */ 7893 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 7894 "setup_prepaid_detection_target_url"; 7895 7896 /** 7897 * Host to check for a redirect to after an attempt to GET 7898 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 7899 * this is a prepaid device with zero balance.) 7900 * @hide 7901 */ 7902 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 7903 "setup_prepaid_detection_redir_host"; 7904 7905 /** 7906 * The interval in milliseconds at which to check the number of SMS sent out without asking 7907 * for use permit, to limit the un-authorized SMS usage. 7908 * 7909 * @hide 7910 */ 7911 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 7912 "sms_outgoing_check_interval_ms"; 7913 7914 /** 7915 * The number of outgoing SMS sent without asking for user permit (of {@link 7916 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 7917 * 7918 * @hide 7919 */ 7920 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 7921 "sms_outgoing_check_max_count"; 7922 7923 /** 7924 * Used to disable SMS short code confirmation - defaults to true. 7925 * True indcates we will do the check, etc. Set to false to disable. 7926 * @see com.android.internal.telephony.SmsUsageMonitor 7927 * @hide 7928 */ 7929 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 7930 7931 /** 7932 * Used to select which country we use to determine premium sms codes. 7933 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 7934 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 7935 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 7936 * @hide 7937 */ 7938 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 7939 7940 /** 7941 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 7942 * @hide 7943 */ 7944 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 7945 7946 /** 7947 * Used to disable Tethering on a device - defaults to true 7948 * @hide 7949 */ 7950 public static final String TETHER_SUPPORTED = "tether_supported"; 7951 7952 /** 7953 * Used to require DUN APN on the device or not - defaults to a build config value 7954 * which defaults to false 7955 * @hide 7956 */ 7957 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 7958 7959 /** 7960 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 7961 * corresponding build config values are set it will override the APN DB 7962 * values. 7963 * Consists of a comma seperated list of strings: 7964 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 7965 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 7966 * @hide 7967 */ 7968 public static final String TETHER_DUN_APN = "tether_dun_apn"; 7969 7970 /** 7971 * List of carrier apps which are whitelisted to prompt the user for install when 7972 * a sim card with matching uicc carrier privilege rules is inserted. 7973 * 7974 * The value is "package1;package2;..." 7975 * @hide 7976 */ 7977 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 7978 7979 /** 7980 * USB Mass Storage Enabled 7981 */ 7982 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 7983 7984 /** 7985 * If this setting is set (to anything), then all references 7986 * to Gmail on the device must change to Google Mail. 7987 */ 7988 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 7989 7990 /** 7991 * Webview Data reduction proxy key. 7992 * @hide 7993 */ 7994 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 7995 "webview_data_reduction_proxy_key"; 7996 7997 /** 7998 * Whether or not the WebView fallback mechanism should be enabled. 7999 * 0=disabled, 1=enabled. 8000 * @hide 8001 */ 8002 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED = 8003 "webview_fallback_logic_enabled"; 8004 8005 /** 8006 * Name of the package used as WebView provider (if unset the provider is instead determined 8007 * by the system). 8008 * @hide 8009 */ 8010 public static final String WEBVIEW_PROVIDER = "webview_provider"; 8011 8012 /** 8013 * Developer setting to enable WebView multiprocess rendering. 8014 * @hide 8015 */ 8016 @SystemApi 8017 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 8018 8019 /** 8020 * The maximum number of notifications shown in 24 hours when switching networks. 8021 * @hide 8022 */ 8023 public static final String NETWORK_SWITCH_NOTIFICATION_DAILY_LIMIT = 8024 "network_switch_notification_daily_limit"; 8025 8026 /** 8027 * The minimum time in milliseconds between notifications when switching networks. 8028 * @hide 8029 */ 8030 public static final String NETWORK_SWITCH_NOTIFICATION_RATE_LIMIT_MILLIS = 8031 "network_switch_notification_rate_limit_millis"; 8032 8033 /** 8034 * Whether to automatically switch away from wifi networks that lose Internet access. 8035 * Only meaningful if config_networkAvoidBadWifi is set to 0, otherwise the system always 8036 * avoids such networks. Valid values are: 8037 * 8038 * 0: Don't avoid bad wifi, don't prompt the user. Get stuck on bad wifi like it's 2013. 8039 * null: Ask the user whether to switch away from bad wifi. 8040 * 1: Avoid bad wifi. 8041 * 8042 * @hide 8043 */ 8044 public static final String NETWORK_AVOID_BAD_WIFI = "network_avoid_bad_wifi"; 8045 8046 /** 8047 * User setting for ConnectivityManager.getMeteredMultipathPreference(). This value may be 8048 * overridden by the system based on device or application state. If null, the value 8049 * specified by config_networkMeteredMultipathPreference is used. 8050 * 8051 * @hide 8052 */ 8053 public static final String NETWORK_METERED_MULTIPATH_PREFERENCE = 8054 "network_metered_multipath_preference"; 8055 8056 /** 8057 * The thresholds of the wifi throughput badging (SD, HD etc.) as a comma-delimited list of 8058 * colon-delimited key-value pairs. The key is the badging enum value defined in 8059 * android.net.ScoredNetwork and the value is the minimum sustained network throughput in 8060 * kbps required for the badge. For example: "10:3000,20:5000,30:25000" 8061 * 8062 * @hide 8063 */ 8064 @SystemApi 8065 public static final String WIFI_BADGING_THRESHOLDS = "wifi_badging_thresholds"; 8066 8067 /** 8068 * Whether Wifi display is enabled/disabled 8069 * 0=disabled. 1=enabled. 8070 * @hide 8071 */ 8072 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 8073 8074 /** 8075 * Whether Wifi display certification mode is enabled/disabled 8076 * 0=disabled. 1=enabled. 8077 * @hide 8078 */ 8079 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 8080 "wifi_display_certification_on"; 8081 8082 /** 8083 * WPS Configuration method used by Wifi display, this setting only 8084 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 8085 * 8086 * Possible values are: 8087 * 8088 * WpsInfo.INVALID: use default WPS method chosen by framework 8089 * WpsInfo.PBC : use Push button 8090 * WpsInfo.KEYPAD : use Keypad 8091 * WpsInfo.DISPLAY: use Display 8092 * @hide 8093 */ 8094 public static final String WIFI_DISPLAY_WPS_CONFIG = 8095 "wifi_display_wps_config"; 8096 8097 /** 8098 * Whether to notify the user of open networks. 8099 * <p> 8100 * If not connected and the scan results have an open network, we will 8101 * put this notification up. If we attempt to connect to a network or 8102 * the open network(s) disappear, we remove the notification. When we 8103 * show the notification, we will not show it again for 8104 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 8105 */ 8106 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 8107 "wifi_networks_available_notification_on"; 8108 /** 8109 * {@hide} 8110 */ 8111 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 8112 "wimax_networks_available_notification_on"; 8113 8114 /** 8115 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 8116 * Connecting to a network will reset the timer. 8117 */ 8118 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 8119 "wifi_networks_available_repeat_delay"; 8120 8121 /** 8122 * 802.11 country code in ISO 3166 format 8123 * @hide 8124 */ 8125 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 8126 8127 /** 8128 * The interval in milliseconds to issue wake up scans when wifi needs 8129 * to connect. This is necessary to connect to an access point when 8130 * device is on the move and the screen is off. 8131 * @hide 8132 */ 8133 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 8134 "wifi_framework_scan_interval_ms"; 8135 8136 /** 8137 * The interval in milliseconds after which Wi-Fi is considered idle. 8138 * When idle, it is possible for the device to be switched from Wi-Fi to 8139 * the mobile data network. 8140 * @hide 8141 */ 8142 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 8143 8144 /** 8145 * When the number of open networks exceeds this number, the 8146 * least-recently-used excess networks will be removed. 8147 */ 8148 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 8149 8150 /** 8151 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 8152 */ 8153 public static final String WIFI_ON = "wifi_on"; 8154 8155 /** 8156 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 8157 * @hide 8158 */ 8159 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 8160 "wifi_scan_always_enabled"; 8161 8162 /** 8163 * Value to specify if Wi-Fi Wakeup feature is enabled. 8164 * 8165 * Type: int (0 for false, 1 for true) 8166 * @hide 8167 */ 8168 @SystemApi 8169 public static final String WIFI_WAKEUP_ENABLED = "wifi_wakeup_enabled"; 8170 8171 /** 8172 * Value to specify whether network quality scores and badging should be shown in the UI. 8173 * 8174 * Type: int (0 for false, 1 for true) 8175 * @hide 8176 */ 8177 public static final String NETWORK_SCORING_UI_ENABLED = "network_scoring_ui_enabled"; 8178 8179 /** 8180 * Value to specify if network recommendations from 8181 * {@link com.android.server.NetworkScoreService} are enabled. 8182 * 8183 * Type: int (0 for false, 1 for true) 8184 * @hide 8185 */ 8186 @SystemApi 8187 public static final String NETWORK_RECOMMENDATIONS_ENABLED = 8188 "network_recommendations_enabled"; 8189 8190 /** 8191 * Which package name to use for network recommendations. If null, network recommendations 8192 * will neither be requested nor accepted. 8193 * 8194 * Use {@link NetworkScoreManager#getActiveScorerPackage()} to read this value and 8195 * {@link NetworkScoreManager#setActiveScorer(String)} to write it. 8196 * 8197 * Type: string - package name 8198 * @hide 8199 */ 8200 public static final String NETWORK_RECOMMENDATIONS_PACKAGE = 8201 "network_recommendations_package"; 8202 8203 /** 8204 * Value to specify if the Wi-Fi Framework should defer to 8205 * {@link com.android.server.NetworkScoreService} for evaluating saved open networks. 8206 * 8207 * Type: int (0 for false, 1 for true) 8208 * @hide 8209 */ 8210 @SystemApi 8211 public static final String CURATE_SAVED_OPEN_NETWORKS = "curate_saved_open_networks"; 8212 8213 /** 8214 * The number of milliseconds the {@link com.android.server.NetworkScoreService} 8215 * will give a recommendation request to complete before returning a default response. 8216 * 8217 * Type: long 8218 * @hide 8219 */ 8220 public static final String NETWORK_RECOMMENDATION_REQUEST_TIMEOUT_MS = 8221 "network_recommendation_request_timeout_ms"; 8222 8223 /** 8224 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 8225 * connectivity. 8226 * @hide 8227 */ 8228 public static final String BLE_SCAN_ALWAYS_AVAILABLE = 8229 "ble_scan_always_enabled"; 8230 8231 /** 8232 * Used to save the Wifi_ON state prior to tethering. 8233 * This state will be checked to restore Wifi after 8234 * the user turns off tethering. 8235 * 8236 * @hide 8237 */ 8238 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 8239 8240 /** 8241 * The interval in milliseconds to scan as used by the wifi supplicant 8242 * @hide 8243 */ 8244 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 8245 "wifi_supplicant_scan_interval_ms"; 8246 8247 /** 8248 * whether frameworks handles wifi auto-join 8249 * @hide 8250 */ 8251 public static final String WIFI_ENHANCED_AUTO_JOIN = 8252 "wifi_enhanced_auto_join"; 8253 8254 /** 8255 * whether settings show RSSI 8256 * @hide 8257 */ 8258 public static final String WIFI_NETWORK_SHOW_RSSI = 8259 "wifi_network_show_rssi"; 8260 8261 /** 8262 * The interval in milliseconds to scan at supplicant when p2p is connected 8263 * @hide 8264 */ 8265 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 8266 "wifi_scan_interval_p2p_connected_ms"; 8267 8268 /** 8269 * Whether the Wi-Fi watchdog is enabled. 8270 */ 8271 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 8272 8273 /** 8274 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 8275 * the setting needs to be set to 0 to disable it. 8276 * @hide 8277 */ 8278 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 8279 "wifi_watchdog_poor_network_test_enabled"; 8280 8281 /** 8282 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 8283 * needs to be set to 0 to disable it. 8284 * @hide 8285 */ 8286 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 8287 "wifi_suspend_optimizations_enabled"; 8288 8289 /** 8290 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1 8291 * will enable it. In the future, additional values may be supported. 8292 * @hide 8293 */ 8294 public static final String WIFI_VERBOSE_LOGGING_ENABLED = 8295 "wifi_verbose_logging_enabled"; 8296 8297 /** 8298 * The maximum number of times we will retry a connection to an access 8299 * point for which we have failed in acquiring an IP address from DHCP. 8300 * A value of N means that we will make N+1 connection attempts in all. 8301 */ 8302 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 8303 8304 /** 8305 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 8306 * data connectivity to be established after a disconnect from Wi-Fi. 8307 */ 8308 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 8309 "wifi_mobile_data_transition_wakelock_timeout_ms"; 8310 8311 /** 8312 * This setting controls whether WiFi configurations created by a Device Owner app 8313 * should be locked down (that is, be editable or removable only by the Device Owner App, 8314 * not even by Settings app). 8315 * This setting takes integer values. Non-zero values mean DO created configurations 8316 * are locked down. Value of zero means they are not. Default value in the absence of 8317 * actual value to this setting is 0. 8318 */ 8319 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 8320 "wifi_device_owner_configs_lockdown"; 8321 8322 /** 8323 * The operational wifi frequency band 8324 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 8325 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 8326 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 8327 * 8328 * @hide 8329 */ 8330 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 8331 8332 /** 8333 * The Wi-Fi peer-to-peer device name 8334 * @hide 8335 */ 8336 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 8337 8338 /** 8339 * The min time between wifi disable and wifi enable 8340 * @hide 8341 */ 8342 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 8343 8344 /** 8345 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 8346 * from an ephemeral network if there is no BSSID for that network with a non-null score that 8347 * has been seen in this time period. 8348 * 8349 * If this is less than or equal to zero, we use a more conservative behavior and only check 8350 * for a non-null score from the currently connected or target BSSID. 8351 * @hide 8352 */ 8353 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 8354 "wifi_ephemeral_out_of_range_timeout_ms"; 8355 8356 /** 8357 * The number of milliseconds to delay when checking for data stalls during 8358 * non-aggressive detection. (screen is turned off.) 8359 * @hide 8360 */ 8361 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 8362 "data_stall_alarm_non_aggressive_delay_in_ms"; 8363 8364 /** 8365 * The number of milliseconds to delay when checking for data stalls during 8366 * aggressive detection. (screen on or suspected data stall) 8367 * @hide 8368 */ 8369 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 8370 "data_stall_alarm_aggressive_delay_in_ms"; 8371 8372 /** 8373 * The number of milliseconds to allow the provisioning apn to remain active 8374 * @hide 8375 */ 8376 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 8377 "provisioning_apn_alarm_delay_in_ms"; 8378 8379 /** 8380 * The interval in milliseconds at which to check gprs registration 8381 * after the first registration mismatch of gprs and voice service, 8382 * to detect possible data network registration problems. 8383 * 8384 * @hide 8385 */ 8386 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 8387 "gprs_register_check_period_ms"; 8388 8389 /** 8390 * Nonzero causes Log.wtf() to crash. 8391 * @hide 8392 */ 8393 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 8394 8395 /** 8396 * Ringer mode. This is used internally, changing this value will not 8397 * change the ringer mode. See AudioManager. 8398 */ 8399 public static final String MODE_RINGER = "mode_ringer"; 8400 8401 /** 8402 * Overlay display devices setting. 8403 * The associated value is a specially formatted string that describes the 8404 * size and density of simulated secondary display devices. 8405 * <p> 8406 * Format: {width}x{height}/{dpi};... 8407 * </p><p> 8408 * Example: 8409 * <ul> 8410 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 8411 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 8412 * at 1080p and the second at 720p.</li> 8413 * <li>If the value is empty, then no overlay display devices are created.</li> 8414 * </ul></p> 8415 * 8416 * @hide 8417 */ 8418 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 8419 8420 /** 8421 * Threshold values for the duration and level of a discharge cycle, 8422 * under which we log discharge cycle info. 8423 * 8424 * @hide 8425 */ 8426 public static final String 8427 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 8428 8429 /** @hide */ 8430 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 8431 8432 /** 8433 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 8434 * intents on application crashes and ANRs. If this is disabled, the 8435 * crash/ANR dialog will never display the "Report" button. 8436 * <p> 8437 * Type: int (0 = disallow, 1 = allow) 8438 * 8439 * @hide 8440 */ 8441 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 8442 8443 /** 8444 * Maximum age of entries kept by {@link DropBoxManager}. 8445 * 8446 * @hide 8447 */ 8448 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 8449 8450 /** 8451 * Maximum number of entry files which {@link DropBoxManager} will keep 8452 * around. 8453 * 8454 * @hide 8455 */ 8456 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 8457 8458 /** 8459 * Maximum amount of disk space used by {@link DropBoxManager} no matter 8460 * what. 8461 * 8462 * @hide 8463 */ 8464 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 8465 8466 /** 8467 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 8468 * will use. 8469 * 8470 * @hide 8471 */ 8472 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 8473 8474 /** 8475 * Percent of total disk which {@link DropBoxManager} will never dip 8476 * into. 8477 * 8478 * @hide 8479 */ 8480 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 8481 8482 /** 8483 * Prefix for per-tag dropbox disable/enable settings. 8484 * 8485 * @hide 8486 */ 8487 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 8488 8489 /** 8490 * Lines of logcat to include with system crash/ANR/etc. reports, as a 8491 * prefix of the dropbox tag of the report type. For example, 8492 * "logcat_for_system_server_anr" controls the lines of logcat captured 8493 * with system server ANR reports. 0 to disable. 8494 * 8495 * @hide 8496 */ 8497 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 8498 8499 /** 8500 * The interval in minutes after which the amount of free storage left 8501 * on the device is logged to the event log 8502 * 8503 * @hide 8504 */ 8505 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 8506 8507 /** 8508 * Threshold for the amount of change in disk free space required to 8509 * report the amount of free space. Used to prevent spamming the logs 8510 * when the disk free space isn't changing frequently. 8511 * 8512 * @hide 8513 */ 8514 public static final String 8515 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 8516 8517 /** 8518 * Minimum percentage of free storage on the device that is used to 8519 * determine if the device is running low on storage. The default is 10. 8520 * <p> 8521 * Say this value is set to 10, the device is considered running low on 8522 * storage if 90% or more of the device storage is filled up. 8523 * 8524 * @hide 8525 */ 8526 public static final String 8527 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 8528 8529 /** 8530 * Maximum byte size of the low storage threshold. This is to ensure 8531 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 8532 * overly large threshold for large storage devices. Currently this must 8533 * be less than 2GB. This default is 500MB. 8534 * 8535 * @hide 8536 */ 8537 public static final String 8538 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 8539 8540 /** 8541 * Minimum bytes of free storage on the device before the data partition 8542 * is considered full. By default, 1 MB is reserved to avoid system-wide 8543 * SQLite disk full exceptions. 8544 * 8545 * @hide 8546 */ 8547 public static final String 8548 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 8549 8550 /** 8551 * The maximum reconnect delay for short network outages or when the 8552 * network is suspended due to phone use. 8553 * 8554 * @hide 8555 */ 8556 public static final String 8557 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 8558 8559 /** 8560 * The number of milliseconds to delay before sending out 8561 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 8562 * 8563 * @hide 8564 */ 8565 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 8566 8567 8568 /** 8569 * Network sampling interval, in seconds. We'll generate link information 8570 * about bytes/packets sent and error rates based on data sampled in this interval 8571 * 8572 * @hide 8573 */ 8574 8575 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 8576 "connectivity_sampling_interval_in_seconds"; 8577 8578 /** 8579 * The series of successively longer delays used in retrying to download PAC file. 8580 * Last delay is used between successful PAC downloads. 8581 * 8582 * @hide 8583 */ 8584 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 8585 8586 /** 8587 * Don't attempt to detect captive portals. 8588 * 8589 * @hide 8590 */ 8591 public static final int CAPTIVE_PORTAL_MODE_IGNORE = 0; 8592 8593 /** 8594 * When detecting a captive portal, display a notification that 8595 * prompts the user to sign in. 8596 * 8597 * @hide 8598 */ 8599 public static final int CAPTIVE_PORTAL_MODE_PROMPT = 1; 8600 8601 /** 8602 * When detecting a captive portal, immediately disconnect from the 8603 * network and do not reconnect to that network in the future. 8604 * 8605 * @hide 8606 */ 8607 public static final int CAPTIVE_PORTAL_MODE_AVOID = 2; 8608 8609 /** 8610 * What to do when connecting a network that presents a captive portal. 8611 * Must be one of the CAPTIVE_PORTAL_MODE_* constants above. 8612 * 8613 * The default for this setting is CAPTIVE_PORTAL_MODE_PROMPT. 8614 * @hide 8615 */ 8616 public static final String CAPTIVE_PORTAL_MODE = "captive_portal_mode"; 8617 8618 /** 8619 * Setting to turn off captive portal detection. Feature is enabled by 8620 * default and the setting needs to be set to 0 to disable it. 8621 * 8622 * @deprecated use CAPTIVE_PORTAL_MODE_IGNORE to disable captive portal detection 8623 * @hide 8624 */ 8625 @Deprecated 8626 public static final String 8627 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 8628 8629 /** 8630 * The server used for captive portal detection upon a new conection. A 8631 * 204 response code from the server is used for validation. 8632 * TODO: remove this deprecated symbol. 8633 * 8634 * @hide 8635 */ 8636 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 8637 8638 /** 8639 * The URL used for HTTPS captive portal detection upon a new connection. 8640 * A 204 response code from the server is used for validation. 8641 * 8642 * @hide 8643 */ 8644 public static final String CAPTIVE_PORTAL_HTTPS_URL = "captive_portal_https_url"; 8645 8646 /** 8647 * The URL used for HTTP captive portal detection upon a new connection. 8648 * A 204 response code from the server is used for validation. 8649 * 8650 * @hide 8651 */ 8652 public static final String CAPTIVE_PORTAL_HTTP_URL = "captive_portal_http_url"; 8653 8654 /** 8655 * The URL used for fallback HTTP captive portal detection when previous HTTP 8656 * and HTTPS captive portal detection attemps did not return a conclusive answer. 8657 * 8658 * @hide 8659 */ 8660 public static final String CAPTIVE_PORTAL_FALLBACK_URL = "captive_portal_fallback_url"; 8661 8662 /** 8663 * Whether to use HTTPS for network validation. This is enabled by default and the setting 8664 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals 8665 * don't actually use HTTPS, but it's consistent with the other settings. 8666 * 8667 * @hide 8668 */ 8669 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https"; 8670 8671 /** 8672 * Which User-Agent string to use in the header of the captive portal detection probes. 8673 * The User-Agent field is unset when this setting has no value (HttpUrlConnection default). 8674 * 8675 * @hide 8676 */ 8677 public static final String CAPTIVE_PORTAL_USER_AGENT = "captive_portal_user_agent"; 8678 8679 /** 8680 * Whether network service discovery is enabled. 8681 * 8682 * @hide 8683 */ 8684 public static final String NSD_ON = "nsd_on"; 8685 8686 /** 8687 * Let user pick default install location. 8688 * 8689 * @hide 8690 */ 8691 public static final String SET_INSTALL_LOCATION = "set_install_location"; 8692 8693 /** 8694 * Default install location value. 8695 * 0 = auto, let system decide 8696 * 1 = internal 8697 * 2 = sdcard 8698 * @hide 8699 */ 8700 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 8701 8702 /** 8703 * ms during which to consume extra events related to Inet connection 8704 * condition after a transtion to fully-connected 8705 * 8706 * @hide 8707 */ 8708 public static final String 8709 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 8710 8711 /** 8712 * ms during which to consume extra events related to Inet connection 8713 * condtion after a transtion to partly-connected 8714 * 8715 * @hide 8716 */ 8717 public static final String 8718 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 8719 8720 /** {@hide} */ 8721 public static final String 8722 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 8723 8724 /** 8725 * Host name and port for global http proxy. Uses ':' seperator for 8726 * between host and port. 8727 */ 8728 public static final String HTTP_PROXY = "http_proxy"; 8729 8730 /** 8731 * Host name for global http proxy. Set via ConnectivityManager. 8732 * 8733 * @hide 8734 */ 8735 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 8736 8737 /** 8738 * Integer host port for global http proxy. Set via ConnectivityManager. 8739 * 8740 * @hide 8741 */ 8742 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 8743 8744 /** 8745 * Exclusion list for global proxy. This string contains a list of 8746 * comma-separated domains where the global proxy does not apply. 8747 * Domains should be listed in a comma- separated list. Example of 8748 * acceptable formats: ".domain1.com,my.domain2.com" Use 8749 * ConnectivityManager to set/get. 8750 * 8751 * @hide 8752 */ 8753 public static final String 8754 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 8755 8756 /** 8757 * The location PAC File for the proxy. 8758 * @hide 8759 */ 8760 public static final String 8761 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 8762 8763 /** 8764 * Enables the UI setting to allow the user to specify the global HTTP 8765 * proxy and associated exclusion list. 8766 * 8767 * @hide 8768 */ 8769 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 8770 8771 /** 8772 * Setting for default DNS in case nobody suggests one 8773 * 8774 * @hide 8775 */ 8776 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 8777 8778 /** {@hide} */ 8779 public static final String 8780 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 8781 /** {@hide} */ 8782 public static final String 8783 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 8784 /** {@hide} */ 8785 public static final String 8786 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 8787 /** {@hide} */ 8788 public static final String 8789 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 8790 /** {@hide} */ 8791 public static final String 8792 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 8793 /** {@hide} */ 8794 public static final String 8795 BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX = "bluetooth_map_client_priority_"; 8796 /** {@hide} */ 8797 public static final String 8798 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_"; 8799 /** {@hide} */ 8800 public static final String 8801 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 8802 /** {@hide} */ 8803 public static final String 8804 BLUETOOTH_PAN_PRIORITY_PREFIX = "bluetooth_pan_priority_"; 8805 8806 /** 8807 * Activity manager specific settings. 8808 * This is encoded as a key=value list, separated by commas. Ex: 8809 * 8810 * "enforce_bg_check=true,max_cached_processes=24" 8811 * 8812 * The following keys are supported: 8813 * 8814 * <pre> 8815 * enforce_bg_check (boolean) 8816 * max_cached_processes (int) 8817 * </pre> 8818 * 8819 * <p> 8820 * Type: string 8821 * @hide 8822 * @see com.android.server.am.ActivityManagerConstants 8823 */ 8824 public static final String ACTIVITY_MANAGER_CONSTANTS = "activity_manager_constants"; 8825 8826 /** 8827 * Device Idle (Doze) specific settings. 8828 * This is encoded as a key=value list, separated by commas. Ex: 8829 * 8830 * "inactive_to=60000,sensing_to=400000" 8831 * 8832 * The following keys are supported: 8833 * 8834 * <pre> 8835 * inactive_to (long) 8836 * sensing_to (long) 8837 * motion_inactive_to (long) 8838 * idle_after_inactive_to (long) 8839 * idle_pending_to (long) 8840 * max_idle_pending_to (long) 8841 * idle_pending_factor (float) 8842 * idle_to (long) 8843 * max_idle_to (long) 8844 * idle_factor (float) 8845 * min_time_to_alarm (long) 8846 * max_temp_app_whitelist_duration (long) 8847 * notification_whitelist_duration (long) 8848 * </pre> 8849 * 8850 * <p> 8851 * Type: string 8852 * @hide 8853 * @see com.android.server.DeviceIdleController.Constants 8854 */ 8855 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 8856 8857 /** 8858 * Device Idle (Doze) specific settings for watches. See {@code #DEVICE_IDLE_CONSTANTS} 8859 * 8860 * <p> 8861 * Type: string 8862 * @hide 8863 * @see com.android.server.DeviceIdleController.Constants 8864 */ 8865 public static final String DEVICE_IDLE_CONSTANTS_WATCH = "device_idle_constants_watch"; 8866 8867 /** 8868 * App standby (app idle) specific settings. 8869 * This is encoded as a key=value list, separated by commas. Ex: 8870 * 8871 * "idle_duration=5000,parole_interval=4500" 8872 * 8873 * The following keys are supported: 8874 * 8875 * <pre> 8876 * idle_duration2 (long) 8877 * wallclock_threshold (long) 8878 * parole_interval (long) 8879 * parole_duration (long) 8880 * 8881 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 8882 * </pre> 8883 * 8884 * <p> 8885 * Type: string 8886 * @hide 8887 * @see com.android.server.usage.UsageStatsService.SettingsObserver 8888 */ 8889 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 8890 8891 /** 8892 * Power manager specific settings. 8893 * This is encoded as a key=value list, separated by commas. Ex: 8894 * 8895 * "no_cached_wake_locks=1" 8896 * 8897 * The following keys are supported: 8898 * 8899 * <pre> 8900 * no_cached_wake_locks (boolean) 8901 * </pre> 8902 * 8903 * <p> 8904 * Type: string 8905 * @hide 8906 * @see com.android.server.power.PowerManagerConstants 8907 */ 8908 public static final String POWER_MANAGER_CONSTANTS = "power_manager_constants"; 8909 8910 /** 8911 * Alarm manager specific settings. 8912 * This is encoded as a key=value list, separated by commas. Ex: 8913 * 8914 * "min_futurity=5000,allow_while_idle_short_time=4500" 8915 * 8916 * The following keys are supported: 8917 * 8918 * <pre> 8919 * min_futurity (long) 8920 * min_interval (long) 8921 * allow_while_idle_short_time (long) 8922 * allow_while_idle_long_time (long) 8923 * allow_while_idle_whitelist_duration (long) 8924 * </pre> 8925 * 8926 * <p> 8927 * Type: string 8928 * @hide 8929 * @see com.android.server.AlarmManagerService.Constants 8930 */ 8931 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 8932 8933 /** 8934 * Job scheduler specific settings. 8935 * This is encoded as a key=value list, separated by commas. Ex: 8936 * 8937 * "min_ready_jobs_count=2,moderate_use_factor=.5" 8938 * 8939 * The following keys are supported: 8940 * 8941 * <pre> 8942 * min_idle_count (int) 8943 * min_charging_count (int) 8944 * min_connectivity_count (int) 8945 * min_content_count (int) 8946 * min_ready_jobs_count (int) 8947 * heavy_use_factor (float) 8948 * moderate_use_factor (float) 8949 * fg_job_count (int) 8950 * bg_normal_job_count (int) 8951 * bg_moderate_job_count (int) 8952 * bg_low_job_count (int) 8953 * bg_critical_job_count (int) 8954 * </pre> 8955 * 8956 * <p> 8957 * Type: string 8958 * @hide 8959 * @see com.android.server.job.JobSchedulerService.Constants 8960 */ 8961 public static final String JOB_SCHEDULER_CONSTANTS = "job_scheduler_constants"; 8962 8963 /** 8964 * ShortcutManager specific settings. 8965 * This is encoded as a key=value list, separated by commas. Ex: 8966 * 8967 * "reset_interval_sec=86400,max_updates_per_interval=1" 8968 * 8969 * The following keys are supported: 8970 * 8971 * <pre> 8972 * reset_interval_sec (long) 8973 * max_updates_per_interval (int) 8974 * max_icon_dimension_dp (int, DP) 8975 * max_icon_dimension_dp_lowram (int, DP) 8976 * max_shortcuts (int) 8977 * icon_quality (int, 0-100) 8978 * icon_format (String) 8979 * </pre> 8980 * 8981 * <p> 8982 * Type: string 8983 * @hide 8984 * @see com.android.server.pm.ShortcutService.ConfigConstants 8985 */ 8986 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants"; 8987 8988 /** 8989 * Get the key that retrieves a bluetooth headset's priority. 8990 * @hide 8991 */ 8992 public static final String getBluetoothHeadsetPriorityKey(String address) { 8993 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8994 } 8995 8996 /** 8997 * Get the key that retrieves a bluetooth a2dp sink's priority. 8998 * @hide 8999 */ 9000 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 9001 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9002 } 9003 9004 /** 9005 * Get the key that retrieves a bluetooth a2dp src's priority. 9006 * @hide 9007 */ 9008 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 9009 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9010 } 9011 9012 /** 9013 * Get the key that retrieves a bluetooth Input Device's priority. 9014 * @hide 9015 */ 9016 public static final String getBluetoothInputDevicePriorityKey(String address) { 9017 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9018 } 9019 9020 /** 9021 * Get the key that retrieves a bluetooth pan client priority. 9022 * @hide 9023 */ 9024 public static final String getBluetoothPanPriorityKey(String address) { 9025 return BLUETOOTH_PAN_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9026 } 9027 9028 /** 9029 * Get the key that retrieves a bluetooth map priority. 9030 * @hide 9031 */ 9032 public static final String getBluetoothMapPriorityKey(String address) { 9033 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9034 } 9035 9036 /** 9037 * Get the key that retrieves a bluetooth map client priority. 9038 * @hide 9039 */ 9040 public static final String getBluetoothMapClientPriorityKey(String address) { 9041 return BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9042 } 9043 9044 /** 9045 * Get the key that retrieves a bluetooth pbap client priority. 9046 * @hide 9047 */ 9048 public static final String getBluetoothPbapClientPriorityKey(String address) { 9049 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9050 } 9051 9052 /** 9053 * Get the key that retrieves a bluetooth sap priority. 9054 * @hide 9055 */ 9056 public static final String getBluetoothSapPriorityKey(String address) { 9057 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9058 } 9059 9060 /** 9061 * Scaling factor for normal window animations. Setting to 0 will 9062 * disable window animations. 9063 */ 9064 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 9065 9066 /** 9067 * Scaling factor for activity transition animations. Setting to 0 will 9068 * disable window animations. 9069 */ 9070 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 9071 9072 /** 9073 * Scaling factor for Animator-based animations. This affects both the 9074 * start delay and duration of all such animations. Setting to 0 will 9075 * cause animations to end immediately. The default value is 1. 9076 */ 9077 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 9078 9079 /** 9080 * Scaling factor for normal window animations. Setting to 0 will 9081 * disable window animations. 9082 * 9083 * @hide 9084 */ 9085 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 9086 9087 /** 9088 * If 0, the compatibility mode is off for all applications. 9089 * If 1, older applications run under compatibility mode. 9090 * TODO: remove this settings before code freeze (bug/1907571) 9091 * @hide 9092 */ 9093 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 9094 9095 /** 9096 * CDMA only settings 9097 * Emergency Tone 0 = Off 9098 * 1 = Alert 9099 * 2 = Vibrate 9100 * @hide 9101 */ 9102 public static final String EMERGENCY_TONE = "emergency_tone"; 9103 9104 /** 9105 * CDMA only settings 9106 * Whether the auto retry is enabled. The value is 9107 * boolean (1 or 0). 9108 * @hide 9109 */ 9110 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 9111 9112 /** 9113 * A setting that can be read whether the emergency affordance is currently needed. 9114 * The value is a boolean (1 or 0). 9115 * @hide 9116 */ 9117 public static final String EMERGENCY_AFFORDANCE_NEEDED = "emergency_affordance_needed"; 9118 9119 /** 9120 * See RIL_PreferredNetworkType in ril.h 9121 * @hide 9122 */ 9123 public static final String PREFERRED_NETWORK_MODE = 9124 "preferred_network_mode"; 9125 9126 /** 9127 * Name of an application package to be debugged. 9128 */ 9129 public static final String DEBUG_APP = "debug_app"; 9130 9131 /** 9132 * If 1, when launching DEBUG_APP it will wait for the debugger before 9133 * starting user code. If 0, it will run normally. 9134 */ 9135 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 9136 9137 /** 9138 * Control whether the process CPU usage meter should be shown. 9139 * 9140 * @deprecated This functionality is no longer available as of 9141 * {@link android.os.Build.VERSION_CODES#N_MR1}. 9142 */ 9143 @Deprecated 9144 public static final String SHOW_PROCESSES = "show_processes"; 9145 9146 /** 9147 * If 1 low power mode is enabled. 9148 * @hide 9149 */ 9150 public static final String LOW_POWER_MODE = "low_power"; 9151 9152 /** 9153 * Battery level [1-99] at which low power mode automatically turns on. 9154 * If 0, it will not automatically turn on. 9155 * @hide 9156 */ 9157 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 9158 9159 /** 9160 * If not 0, the activity manager will aggressively finish activities and 9161 * processes as soon as they are no longer needed. If 0, the normal 9162 * extended lifetime is used. 9163 */ 9164 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 9165 9166 /** 9167 * Use Dock audio output for media: 9168 * 0 = disabled 9169 * 1 = enabled 9170 * @hide 9171 */ 9172 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 9173 9174 /** 9175 * The surround sound formats AC3, DTS or IEC61937 are 9176 * available for use if they are detected. 9177 * This is the default mode. 9178 * 9179 * Note that AUTO is equivalent to ALWAYS for Android TVs and other 9180 * devices that have an S/PDIF output. This is because S/PDIF 9181 * is unidirectional and the TV cannot know if a decoder is 9182 * connected. So it assumes they are always available. 9183 * @hide 9184 */ 9185 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0; 9186 9187 /** 9188 * AC3, DTS or IEC61937 are NEVER available, even if they 9189 * are detected by the hardware. Those formats will not be 9190 * reported. 9191 * 9192 * An example use case would be an AVR reports that it is capable of 9193 * surround sound decoding but is broken. If NEVER is chosen 9194 * then apps must use PCM output instead of encoded output. 9195 * @hide 9196 */ 9197 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1; 9198 9199 /** 9200 * AC3, DTS or IEC61937 are ALWAYS available, even if they 9201 * are not detected by the hardware. Those formats will be 9202 * reported as part of the HDMI output capability. Applications 9203 * are then free to use either PCM or encoded output. 9204 * 9205 * An example use case would be a when TV was connected over 9206 * TOS-link to an AVR. But the TV could not see it because TOS-link 9207 * is unidirectional. 9208 * @hide 9209 */ 9210 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2; 9211 9212 /** 9213 * Set to ENCODED_SURROUND_OUTPUT_AUTO, 9214 * ENCODED_SURROUND_OUTPUT_NEVER or 9215 * ENCODED_SURROUND_OUTPUT_ALWAYS 9216 * @hide 9217 */ 9218 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output"; 9219 9220 /** 9221 * Persisted safe headphone volume management state by AudioService 9222 * @hide 9223 */ 9224 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 9225 9226 /** 9227 * URL for tzinfo (time zone) updates 9228 * @hide 9229 */ 9230 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 9231 9232 /** 9233 * URL for tzinfo (time zone) update metadata 9234 * @hide 9235 */ 9236 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 9237 9238 /** 9239 * URL for selinux (mandatory access control) updates 9240 * @hide 9241 */ 9242 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 9243 9244 /** 9245 * URL for selinux (mandatory access control) update metadata 9246 * @hide 9247 */ 9248 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 9249 9250 /** 9251 * URL for sms short code updates 9252 * @hide 9253 */ 9254 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 9255 "sms_short_codes_content_url"; 9256 9257 /** 9258 * URL for sms short code update metadata 9259 * @hide 9260 */ 9261 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 9262 "sms_short_codes_metadata_url"; 9263 9264 /** 9265 * URL for apn_db updates 9266 * @hide 9267 */ 9268 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 9269 9270 /** 9271 * URL for apn_db update metadata 9272 * @hide 9273 */ 9274 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 9275 9276 /** 9277 * URL for cert pinlist updates 9278 * @hide 9279 */ 9280 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 9281 9282 /** 9283 * URL for cert pinlist updates 9284 * @hide 9285 */ 9286 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 9287 9288 /** 9289 * URL for intent firewall updates 9290 * @hide 9291 */ 9292 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 9293 "intent_firewall_content_url"; 9294 9295 /** 9296 * URL for intent firewall update metadata 9297 * @hide 9298 */ 9299 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 9300 "intent_firewall_metadata_url"; 9301 9302 /** 9303 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 9304 * @hide 9305 */ 9306 public static final String SELINUX_STATUS = "selinux_status"; 9307 9308 /** 9309 * Developer setting to force RTL layout. 9310 * @hide 9311 */ 9312 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 9313 9314 /** 9315 * Milliseconds after screen-off after which low battery sounds will be silenced. 9316 * 9317 * If zero, battery sounds will always play. 9318 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 9319 * 9320 * @hide 9321 */ 9322 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 9323 9324 /** 9325 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 9326 * the caller is done with this, they should call {@link ContentResolver#delete} to 9327 * clean up any value that they may have written. 9328 * 9329 * @hide 9330 */ 9331 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 9332 9333 /** 9334 * Defines global runtime overrides to window policy. 9335 * 9336 * See {@link com.android.server.policy.PolicyControl} for value format. 9337 * 9338 * @hide 9339 */ 9340 public static final String POLICY_CONTROL = "policy_control"; 9341 9342 /** 9343 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 9344 * or ZEN_MODE_NO_INTERRUPTIONS. 9345 * 9346 * @hide 9347 */ 9348 public static final String ZEN_MODE = "zen_mode"; 9349 9350 /** @hide */ public static final int ZEN_MODE_OFF = 0; 9351 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 9352 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 9353 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 9354 9355 /** @hide */ public static String zenModeToString(int mode) { 9356 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 9357 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 9358 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 9359 return "ZEN_MODE_OFF"; 9360 } 9361 9362 /** @hide */ public static boolean isValidZenMode(int value) { 9363 switch (value) { 9364 case Global.ZEN_MODE_OFF: 9365 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 9366 case Global.ZEN_MODE_ALARMS: 9367 case Global.ZEN_MODE_NO_INTERRUPTIONS: 9368 return true; 9369 default: 9370 return false; 9371 } 9372 } 9373 9374 /** 9375 * Value of the ringer before entering zen mode. 9376 * 9377 * @hide 9378 */ 9379 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 9380 9381 /** 9382 * Opaque value, changes when persisted zen mode configuration changes. 9383 * 9384 * @hide 9385 */ 9386 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 9387 9388 /** 9389 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 9390 * 9391 * @hide 9392 */ 9393 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 9394 "heads_up_notifications_enabled"; 9395 9396 /** @hide */ public static final int HEADS_UP_OFF = 0; 9397 /** @hide */ public static final int HEADS_UP_ON = 1; 9398 9399 /** 9400 * The name of the device 9401 */ 9402 public static final String DEVICE_NAME = "device_name"; 9403 9404 /** 9405 * Whether the NetworkScoringService has been first initialized. 9406 * <p> 9407 * Type: int (0 for false, 1 for true) 9408 * @hide 9409 */ 9410 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 9411 9412 /** 9413 * Whether the user wants to be prompted for password to decrypt the device on boot. 9414 * This only matters if the storage is encrypted. 9415 * <p> 9416 * Type: int (0 for false, 1 for true) 9417 * @hide 9418 */ 9419 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 9420 9421 /** 9422 * Whether the Volte is enabled 9423 * <p> 9424 * Type: int (0 for false, 1 for true) 9425 * @hide 9426 */ 9427 public static final String ENHANCED_4G_MODE_ENABLED = "volte_vt_enabled"; 9428 9429 /** 9430 * Whether VT (Video Telephony over IMS) is enabled 9431 * <p> 9432 * Type: int (0 for false, 1 for true) 9433 * 9434 * @hide 9435 */ 9436 public static final String VT_IMS_ENABLED = "vt_ims_enabled"; 9437 9438 /** 9439 * Whether WFC is enabled 9440 * <p> 9441 * Type: int (0 for false, 1 for true) 9442 * 9443 * @hide 9444 */ 9445 public static final String WFC_IMS_ENABLED = "wfc_ims_enabled"; 9446 9447 /** 9448 * WFC mode on home/non-roaming network. 9449 * <p> 9450 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 9451 * 9452 * @hide 9453 */ 9454 public static final String WFC_IMS_MODE = "wfc_ims_mode"; 9455 9456 /** 9457 * WFC mode on roaming network. 9458 * <p> 9459 * Type: int - see {@link #WFC_IMS_MODE} for values 9460 * 9461 * @hide 9462 */ 9463 public static final String WFC_IMS_ROAMING_MODE = "wfc_ims_roaming_mode"; 9464 9465 /** 9466 * Whether WFC roaming is enabled 9467 * <p> 9468 * Type: int (0 for false, 1 for true) 9469 * 9470 * @hide 9471 */ 9472 public static final String WFC_IMS_ROAMING_ENABLED = "wfc_ims_roaming_enabled"; 9473 9474 /** 9475 * Whether user can enable/disable LTE as a preferred network. A carrier might control 9476 * this via gservices, OMA-DM, carrier app, etc. 9477 * <p> 9478 * Type: int (0 for false, 1 for true) 9479 * @hide 9480 */ 9481 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 9482 9483 /** 9484 * Ephemeral app cookie max size in bytes. 9485 * <p> 9486 * Type: int 9487 * @hide 9488 */ 9489 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 9490 "ephemeral_cookie_max_size_bytes"; 9491 9492 /** 9493 * Toggle to enable/disable the entire ephemeral feature. By default, ephemeral is 9494 * enabled. Set to zero to disable. 9495 * <p> 9496 * Type: int (0 for false, 1 for true) 9497 * 9498 * @hide 9499 */ 9500 public static final String ENABLE_EPHEMERAL_FEATURE = "enable_ephemeral_feature"; 9501 9502 /** 9503 * The duration for caching uninstalled instant apps. 9504 * <p> 9505 * Type: long 9506 * @hide 9507 */ 9508 public static final String UNINSTALLED_INSTANT_APP_CACHE_DURATION_MILLIS = 9509 "uninstalled_instant_app_cache_duration_millis"; 9510 9511 /** 9512 * Allows switching users when system user is locked. 9513 * <p> 9514 * Type: int 9515 * @hide 9516 */ 9517 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 9518 "allow_user_switching_when_system_user_locked"; 9519 9520 /** 9521 * Boot count since the device starts running APK level 24. 9522 * <p> 9523 * Type: int 9524 */ 9525 public static final String BOOT_COUNT = "boot_count"; 9526 9527 /** 9528 * Whether the safe boot is disallowed. 9529 * 9530 * <p>This setting should have the identical value as the corresponding user restriction. 9531 * The purpose of the setting is to make the restriction available in early boot stages 9532 * before the user restrictions are loaded. 9533 * @hide 9534 */ 9535 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed"; 9536 9537 /** 9538 * Whether this device is currently in retail demo mode. If true, device 9539 * usage is severely limited. 9540 * <p> 9541 * Type: int (0 for false, 1 for true) 9542 * @hide 9543 */ 9544 public static final String DEVICE_DEMO_MODE = "device_demo_mode"; 9545 9546 /** 9547 * Retail mode specific settings. This is encoded as a key=value list, separated by commas. 9548 * Ex: "user_inactivity_timeout_ms=30000,warning_dialog_timeout_ms=10000". The following 9549 * keys are supported: 9550 * 9551 * <pre> 9552 * user_inactivity_timeout_ms (long) 9553 * warning_dialog_timeout_ms (long) 9554 * </pre> 9555 * <p> 9556 * Type: string 9557 * 9558 * @hide 9559 */ 9560 public static final String RETAIL_DEMO_MODE_CONSTANTS = "retail_demo_mode_constants"; 9561 9562 /** 9563 * The reason for the settings database being downgraded. This is only for 9564 * troubleshooting purposes and its value should not be interpreted in any way. 9565 * 9566 * Type: string 9567 * 9568 * @hide 9569 */ 9570 public static final String DATABASE_DOWNGRADE_REASON = "database_downgrade_reason"; 9571 9572 /** 9573 * Flag to toggle journal mode WAL on or off for the contacts database. WAL is enabled by 9574 * default. Set to 0 to disable. 9575 * 9576 * @hide 9577 */ 9578 public static final String CONTACTS_DATABASE_WAL_ENABLED = "contacts_database_wal_enabled"; 9579 9580 /** 9581 * Flag to enable the link to location permissions in location setting. Set to 0 to disable. 9582 * 9583 * @hide 9584 */ 9585 public static final String LOCATION_SETTINGS_LINK_TO_PERMISSIONS_ENABLED = 9586 "location_settings_link_to_permissions_enabled"; 9587 9588 /** 9589 * Settings to backup. This is here so that it's in the same place as the settings 9590 * keys and easy to update. 9591 * 9592 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 9593 * and Secure as well. This is because those tables drive both backup and 9594 * restore, and restore needs to properly whitelist keys that used to live 9595 * in those namespaces. The keys will only actually be backed up / restored 9596 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 9597 * 9598 * NOTE: Settings are backed up and restored in the order they appear 9599 * in this array. If you have one setting depending on another, 9600 * make sure that they are ordered appropriately. 9601 * 9602 * @hide 9603 */ 9604 public static final String[] SETTINGS_TO_BACKUP = { 9605 BUGREPORT_IN_POWER_MENU, 9606 STAY_ON_WHILE_PLUGGED_IN, 9607 AUTO_TIME, 9608 AUTO_TIME_ZONE, 9609 POWER_SOUNDS_ENABLED, 9610 DOCK_SOUNDS_ENABLED, 9611 CHARGING_SOUNDS_ENABLED, 9612 USB_MASS_STORAGE_ENABLED, 9613 NETWORK_RECOMMENDATIONS_ENABLED, 9614 CURATE_SAVED_OPEN_NETWORKS, 9615 WIFI_WAKEUP_ENABLED, 9616 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 9617 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 9618 EMERGENCY_TONE, 9619 CALL_AUTO_RETRY, 9620 DOCK_AUDIO_MEDIA_ENABLED, 9621 ENCODED_SURROUND_OUTPUT, 9622 LOW_POWER_MODE_TRIGGER_LEVEL 9623 }; 9624 9625 private static final ContentProviderHolder sProviderHolder = 9626 new ContentProviderHolder(CONTENT_URI); 9627 9628 // Populated lazily, guarded by class object: 9629 private static final NameValueCache sNameValueCache = new NameValueCache( 9630 CONTENT_URI, 9631 CALL_METHOD_GET_GLOBAL, 9632 CALL_METHOD_PUT_GLOBAL, 9633 sProviderHolder); 9634 9635 // Certain settings have been moved from global to the per-user secure namespace 9636 private static final HashSet<String> MOVED_TO_SECURE; 9637 static { 9638 MOVED_TO_SECURE = new HashSet<>(1); 9639 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 9640 } 9641 9642 /** @hide */ 9643 public static void getMovedToSecureSettings(Set<String> outKeySet) { 9644 outKeySet.addAll(MOVED_TO_SECURE); 9645 } 9646 9647 /** 9648 * Look up a name in the database. 9649 * @param resolver to access the database with 9650 * @param name to look up in the table 9651 * @return the corresponding value, or null if not present 9652 */ 9653 public static String getString(ContentResolver resolver, String name) { 9654 return getStringForUser(resolver, name, UserHandle.myUserId()); 9655 } 9656 9657 /** @hide */ 9658 public static String getStringForUser(ContentResolver resolver, String name, 9659 int userHandle) { 9660 if (MOVED_TO_SECURE.contains(name)) { 9661 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 9662 + " to android.provider.Settings.Secure, returning read-only value."); 9663 return Secure.getStringForUser(resolver, name, userHandle); 9664 } 9665 return sNameValueCache.getStringForUser(resolver, name, userHandle); 9666 } 9667 9668 /** 9669 * Store a name/value pair into the database. 9670 * @param resolver to access the database with 9671 * @param name to store 9672 * @param value to associate with the name 9673 * @return true if the value was set, false on database errors 9674 */ 9675 public static boolean putString(ContentResolver resolver, 9676 String name, String value) { 9677 return putStringForUser(resolver, name, value, null, false, UserHandle.myUserId()); 9678 } 9679 9680 /** 9681 * Store a name/value pair into the database. 9682 * <p> 9683 * The method takes an optional tag to associate with the setting 9684 * which can be used to clear only settings made by your package and 9685 * associated with this tag by passing the tag to {@link 9686 * #resetToDefaults(ContentResolver, String)}. Anyone can override 9687 * the current tag. Also if another package changes the setting 9688 * then the tag will be set to the one specified in the set call 9689 * which can be null. Also any of the settings setters that do not 9690 * take a tag as an argument effectively clears the tag. 9691 * </p><p> 9692 * For example, if you set settings A and B with tags T1 and T2 and 9693 * another app changes setting A (potentially to the same value), it 9694 * can assign to it a tag T3 (note that now the package that changed 9695 * the setting is not yours). Now if you reset your changes for T1 and 9696 * T2 only setting B will be reset and A not (as it was changed by 9697 * another package) but since A did not change you are in the desired 9698 * initial state. Now if the other app changes the value of A (assuming 9699 * you registered an observer in the beginning) you would detect that 9700 * the setting was changed by another app and handle this appropriately 9701 * (ignore, set back to some value, etc). 9702 * </p><p> 9703 * Also the method takes an argument whether to make the value the 9704 * default for this setting. If the system already specified a default 9705 * value, then the one passed in here will <strong>not</strong> 9706 * be set as the default. 9707 * </p> 9708 * 9709 * @param resolver to access the database with. 9710 * @param name to store. 9711 * @param value to associate with the name. 9712 * @param tag to associated with the setting. 9713 * @param makeDefault whether to make the value the default one. 9714 * @return true if the value was set, false on database errors. 9715 * 9716 * @see #resetToDefaults(ContentResolver, String) 9717 * 9718 * @hide 9719 */ 9720 @SystemApi 9721 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 9722 public static boolean putString(@NonNull ContentResolver resolver, 9723 @NonNull String name, @Nullable String value, @Nullable String tag, 9724 boolean makeDefault) { 9725 return putStringForUser(resolver, name, value, tag, makeDefault, 9726 UserHandle.myUserId()); 9727 } 9728 9729 /** 9730 * Reset the settings to their defaults. This would reset <strong>only</strong> 9731 * settings set by the caller's package. Think of it of a way to undo your own 9732 * changes to the secure settings. Passing in the optional tag will reset only 9733 * settings changed by your package and associated with this tag. 9734 * 9735 * @param resolver Handle to the content resolver. 9736 * @param tag Optional tag which should be associated with the settings to reset. 9737 * 9738 * @see #putString(ContentResolver, String, String, String, boolean) 9739 * 9740 * @hide 9741 */ 9742 @SystemApi 9743 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 9744 public static void resetToDefaults(@NonNull ContentResolver resolver, 9745 @Nullable String tag) { 9746 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 9747 UserHandle.myUserId()); 9748 } 9749 9750 /** 9751 * Reset the settings to their defaults for a given user with a specific mode. The 9752 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 9753 * allowing resetting the settings made by a package and associated with the tag. 9754 * 9755 * @param resolver Handle to the content resolver. 9756 * @param tag Optional tag which should be associated with the settings to reset. 9757 * @param mode The reset mode. 9758 * @param userHandle The user for which to reset to defaults. 9759 * 9760 * @see #RESET_MODE_PACKAGE_DEFAULTS 9761 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 9762 * @see #RESET_MODE_UNTRUSTED_CHANGES 9763 * @see #RESET_MODE_TRUSTED_DEFAULTS 9764 * 9765 * @hide 9766 */ 9767 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 9768 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 9769 try { 9770 Bundle arg = new Bundle(); 9771 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 9772 if (tag != null) { 9773 arg.putString(CALL_METHOD_TAG_KEY, tag); 9774 } 9775 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 9776 IContentProvider cp = sProviderHolder.getProvider(resolver); 9777 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_GLOBAL, null, arg); 9778 } catch (RemoteException e) { 9779 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 9780 } 9781 } 9782 9783 /** @hide */ 9784 public static boolean putStringForUser(ContentResolver resolver, 9785 String name, String value, int userHandle) { 9786 return putStringForUser(resolver, name, value, null, false, userHandle); 9787 } 9788 9789 /** @hide */ 9790 public static boolean putStringForUser(@NonNull ContentResolver resolver, 9791 @NonNull String name, @Nullable String value, @Nullable String tag, 9792 boolean makeDefault, @UserIdInt int userHandle) { 9793 if (LOCAL_LOGV) { 9794 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 9795 + " for " + userHandle); 9796 } 9797 // Global and Secure have the same access policy so we can forward writes 9798 if (MOVED_TO_SECURE.contains(name)) { 9799 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 9800 + " to android.provider.Settings.Secure, value is unchanged."); 9801 return Secure.putStringForUser(resolver, name, value, tag, 9802 makeDefault, userHandle); 9803 } 9804 return sNameValueCache.putStringForUser(resolver, name, value, tag, 9805 makeDefault, userHandle); 9806 } 9807 9808 /** 9809 * Construct the content URI for a particular name/value pair, 9810 * useful for monitoring changes with a ContentObserver. 9811 * @param name to look up in the table 9812 * @return the corresponding content URI, or null if not present 9813 */ 9814 public static Uri getUriFor(String name) { 9815 return getUriFor(CONTENT_URI, name); 9816 } 9817 9818 /** 9819 * Convenience function for retrieving a single secure settings value 9820 * as an integer. Note that internally setting values are always 9821 * stored as strings; this function converts the string to an integer 9822 * for you. The default value will be returned if the setting is 9823 * not defined or not an integer. 9824 * 9825 * @param cr The ContentResolver to access. 9826 * @param name The name of the setting to retrieve. 9827 * @param def Value to return if the setting is not defined. 9828 * 9829 * @return The setting's current value, or 'def' if it is not defined 9830 * or not a valid integer. 9831 */ 9832 public static int getInt(ContentResolver cr, String name, int def) { 9833 String v = getString(cr, name); 9834 try { 9835 return v != null ? Integer.parseInt(v) : def; 9836 } catch (NumberFormatException e) { 9837 return def; 9838 } 9839 } 9840 9841 /** 9842 * Convenience function for retrieving a single secure settings value 9843 * as an integer. Note that internally setting values are always 9844 * stored as strings; this function converts the string to an integer 9845 * for you. 9846 * <p> 9847 * This version does not take a default value. If the setting has not 9848 * been set, or the string value is not a number, 9849 * it throws {@link SettingNotFoundException}. 9850 * 9851 * @param cr The ContentResolver to access. 9852 * @param name The name of the setting to retrieve. 9853 * 9854 * @throws SettingNotFoundException Thrown if a setting by the given 9855 * name can't be found or the setting value is not an integer. 9856 * 9857 * @return The setting's current value. 9858 */ 9859 public static int getInt(ContentResolver cr, String name) 9860 throws SettingNotFoundException { 9861 String v = getString(cr, name); 9862 try { 9863 return Integer.parseInt(v); 9864 } catch (NumberFormatException e) { 9865 throw new SettingNotFoundException(name); 9866 } 9867 } 9868 9869 /** 9870 * Convenience function for updating a single settings value as an 9871 * integer. This will either create a new entry in the table if the 9872 * given name does not exist, or modify the value of the existing row 9873 * with that name. Note that internally setting values are always 9874 * stored as strings, so this function converts the given value to a 9875 * string before storing it. 9876 * 9877 * @param cr The ContentResolver to access. 9878 * @param name The name of the setting to modify. 9879 * @param value The new value for the setting. 9880 * @return true if the value was set, false on database errors 9881 */ 9882 public static boolean putInt(ContentResolver cr, String name, int value) { 9883 return putString(cr, name, Integer.toString(value)); 9884 } 9885 9886 /** 9887 * Convenience function for retrieving a single secure settings value 9888 * as a {@code long}. Note that internally setting values are always 9889 * stored as strings; this function converts the string to a {@code long} 9890 * for you. The default value will be returned if the setting is 9891 * not defined or not a {@code long}. 9892 * 9893 * @param cr The ContentResolver to access. 9894 * @param name The name of the setting to retrieve. 9895 * @param def Value to return if the setting is not defined. 9896 * 9897 * @return The setting's current value, or 'def' if it is not defined 9898 * or not a valid {@code long}. 9899 */ 9900 public static long getLong(ContentResolver cr, String name, long def) { 9901 String valString = getString(cr, name); 9902 long value; 9903 try { 9904 value = valString != null ? Long.parseLong(valString) : def; 9905 } catch (NumberFormatException e) { 9906 value = def; 9907 } 9908 return value; 9909 } 9910 9911 /** 9912 * Convenience function for retrieving a single secure settings value 9913 * as a {@code long}. Note that internally setting values are always 9914 * stored as strings; this function converts the string to a {@code long} 9915 * for you. 9916 * <p> 9917 * This version does not take a default value. If the setting has not 9918 * been set, or the string value is not a number, 9919 * it throws {@link SettingNotFoundException}. 9920 * 9921 * @param cr The ContentResolver to access. 9922 * @param name The name of the setting to retrieve. 9923 * 9924 * @return The setting's current value. 9925 * @throws SettingNotFoundException Thrown if a setting by the given 9926 * name can't be found or the setting value is not an integer. 9927 */ 9928 public static long getLong(ContentResolver cr, String name) 9929 throws SettingNotFoundException { 9930 String valString = getString(cr, name); 9931 try { 9932 return Long.parseLong(valString); 9933 } catch (NumberFormatException e) { 9934 throw new SettingNotFoundException(name); 9935 } 9936 } 9937 9938 /** 9939 * Convenience function for updating a secure settings value as a long 9940 * integer. This will either create a new entry in the table if the 9941 * given name does not exist, or modify the value of the existing row 9942 * with that name. Note that internally setting values are always 9943 * stored as strings, so this function converts the given value to a 9944 * string before storing it. 9945 * 9946 * @param cr The ContentResolver to access. 9947 * @param name The name of the setting to modify. 9948 * @param value The new value for the setting. 9949 * @return true if the value was set, false on database errors 9950 */ 9951 public static boolean putLong(ContentResolver cr, String name, long value) { 9952 return putString(cr, name, Long.toString(value)); 9953 } 9954 9955 /** 9956 * Convenience function for retrieving a single secure settings value 9957 * as a floating point number. Note that internally setting values are 9958 * always stored as strings; this function converts the string to an 9959 * float for you. The default value will be returned if the setting 9960 * is not defined or not a valid float. 9961 * 9962 * @param cr The ContentResolver to access. 9963 * @param name The name of the setting to retrieve. 9964 * @param def Value to return if the setting is not defined. 9965 * 9966 * @return The setting's current value, or 'def' if it is not defined 9967 * or not a valid float. 9968 */ 9969 public static float getFloat(ContentResolver cr, String name, float def) { 9970 String v = getString(cr, name); 9971 try { 9972 return v != null ? Float.parseFloat(v) : def; 9973 } catch (NumberFormatException e) { 9974 return def; 9975 } 9976 } 9977 9978 /** 9979 * Convenience function for retrieving a single secure settings value 9980 * as a float. Note that internally setting values are always 9981 * stored as strings; this function converts the string to a float 9982 * for you. 9983 * <p> 9984 * This version does not take a default value. If the setting has not 9985 * been set, or the string value is not a number, 9986 * it throws {@link SettingNotFoundException}. 9987 * 9988 * @param cr The ContentResolver to access. 9989 * @param name The name of the setting to retrieve. 9990 * 9991 * @throws SettingNotFoundException Thrown if a setting by the given 9992 * name can't be found or the setting value is not a float. 9993 * 9994 * @return The setting's current value. 9995 */ 9996 public static float getFloat(ContentResolver cr, String name) 9997 throws SettingNotFoundException { 9998 String v = getString(cr, name); 9999 if (v == null) { 10000 throw new SettingNotFoundException(name); 10001 } 10002 try { 10003 return Float.parseFloat(v); 10004 } catch (NumberFormatException e) { 10005 throw new SettingNotFoundException(name); 10006 } 10007 } 10008 10009 /** 10010 * Convenience function for updating a single settings value as a 10011 * floating point number. This will either create a new entry in the 10012 * table if the given name does not exist, or modify the value of the 10013 * existing row with that name. Note that internally setting values 10014 * are always stored as strings, so this function converts the given 10015 * value to a string before storing it. 10016 * 10017 * @param cr The ContentResolver to access. 10018 * @param name The name of the setting to modify. 10019 * @param value The new value for the setting. 10020 * @return true if the value was set, false on database errors 10021 */ 10022 public static boolean putFloat(ContentResolver cr, String name, float value) { 10023 return putString(cr, name, Float.toString(value)); 10024 } 10025 10026 /** 10027 * Subscription to be used for voice call on a multi sim device. The supported values 10028 * are 0 = SUB1, 1 = SUB2 and etc. 10029 * @hide 10030 */ 10031 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 10032 10033 /** 10034 * Used to provide option to user to select subscription during dial. 10035 * The supported values are 0 = disable or 1 = enable prompt. 10036 * @hide 10037 */ 10038 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 10039 10040 /** 10041 * Subscription to be used for data call on a multi sim device. The supported values 10042 * are 0 = SUB1, 1 = SUB2 and etc. 10043 * @hide 10044 */ 10045 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 10046 10047 /** 10048 * Subscription to be used for SMS on a multi sim device. The supported values 10049 * are 0 = SUB1, 1 = SUB2 and etc. 10050 * @hide 10051 */ 10052 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 10053 10054 /** 10055 * Used to provide option to user to select subscription during send SMS. 10056 * The value 1 - enable, 0 - disable 10057 * @hide 10058 */ 10059 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 10060 10061 10062 10063 /** User preferred subscriptions setting. 10064 * This holds the details of the user selected subscription from the card and 10065 * the activation status. Each settings string have the coma separated values 10066 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 10067 * @hide 10068 */ 10069 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 10070 "user_preferred_sub2","user_preferred_sub3"}; 10071 10072 /** 10073 * Whether to enable new contacts aggregator or not. 10074 * The value 1 - enable, 0 - disable 10075 * @hide 10076 */ 10077 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 10078 10079 /** 10080 * Whether to enable contacts metadata syncing or not 10081 * The value 1 - enable, 0 - disable 10082 * 10083 * @removed 10084 */ 10085 @Deprecated 10086 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 10087 10088 /** 10089 * Whether to enable contacts metadata syncing or not 10090 * The value 1 - enable, 0 - disable 10091 */ 10092 public static final String CONTACT_METADATA_SYNC_ENABLED = "contact_metadata_sync_enabled"; 10093 10094 /** 10095 * Whether to enable cellular on boot. 10096 * The value 1 - enable, 0 - disable 10097 * @hide 10098 */ 10099 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 10100 10101 /** 10102 * The maximum allowed notification enqueue rate in Hertz. 10103 * 10104 * Should be a float, and includes both posts and updates. 10105 * @hide 10106 */ 10107 public static final String MAX_NOTIFICATION_ENQUEUE_RATE = "max_notification_enqueue_rate"; 10108 10109 /** 10110 * Whether cell is enabled/disabled 10111 * @hide 10112 */ 10113 public static final String CELL_ON = "cell_on"; 10114 10115 /** 10116 * Global settings which can be accessed by ephemeral apps. 10117 * @hide 10118 */ 10119 public static final Set<String> EPHEMERAL_SETTINGS = new ArraySet<>(); 10120 static { 10121 EPHEMERAL_SETTINGS.add(WAIT_FOR_DEBUGGER); 10122 EPHEMERAL_SETTINGS.add(DEVICE_PROVISIONED); 10123 EPHEMERAL_SETTINGS.add(DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES); 10124 EPHEMERAL_SETTINGS.add(DEVELOPMENT_FORCE_RTL); 10125 EPHEMERAL_SETTINGS.add(EPHEMERAL_COOKIE_MAX_SIZE_BYTES); 10126 } 10127 10128 /** 10129 * Whether to show the high temperature warning notification. 10130 * @hide 10131 */ 10132 public static final String SHOW_TEMPERATURE_WARNING = "show_temperature_warning"; 10133 10134 /** 10135 * Temperature at which the high temperature warning notification should be shown. 10136 * @hide 10137 */ 10138 public static final String WARNING_TEMPERATURE = "warning_temperature"; 10139 10140 /** 10141 * Whether the diskstats logging task is enabled/disabled. 10142 * @hide 10143 */ 10144 public static final String ENABLE_DISKSTATS_LOGGING = "enable_diskstats_logging"; 10145 } 10146 10147 /** 10148 * User-defined bookmarks and shortcuts. The target of each bookmark is an 10149 * Intent URL, allowing it to be either a web page or a particular 10150 * application activity. 10151 * 10152 * @hide 10153 */ 10154 public static final class Bookmarks implements BaseColumns 10155 { 10156 private static final String TAG = "Bookmarks"; 10157 10158 /** 10159 * The content:// style URL for this table 10160 */ 10161 public static final Uri CONTENT_URI = 10162 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 10163 10164 /** 10165 * The row ID. 10166 * <p>Type: INTEGER</p> 10167 */ 10168 public static final String ID = "_id"; 10169 10170 /** 10171 * Descriptive name of the bookmark that can be displayed to the user. 10172 * If this is empty, the title should be resolved at display time (use 10173 * {@link #getTitle(Context, Cursor)} any time you want to display the 10174 * title of a bookmark.) 10175 * <P> 10176 * Type: TEXT 10177 * </P> 10178 */ 10179 public static final String TITLE = "title"; 10180 10181 /** 10182 * Arbitrary string (displayed to the user) that allows bookmarks to be 10183 * organized into categories. There are some special names for 10184 * standard folders, which all start with '@'. The label displayed for 10185 * the folder changes with the locale (via {@link #getLabelForFolder}) but 10186 * the folder name does not change so you can consistently query for 10187 * the folder regardless of the current locale. 10188 * 10189 * <P>Type: TEXT</P> 10190 * 10191 */ 10192 public static final String FOLDER = "folder"; 10193 10194 /** 10195 * The Intent URL of the bookmark, describing what it points to. This 10196 * value is given to {@link android.content.Intent#getIntent} to create 10197 * an Intent that can be launched. 10198 * <P>Type: TEXT</P> 10199 */ 10200 public static final String INTENT = "intent"; 10201 10202 /** 10203 * Optional shortcut character associated with this bookmark. 10204 * <P>Type: INTEGER</P> 10205 */ 10206 public static final String SHORTCUT = "shortcut"; 10207 10208 /** 10209 * The order in which the bookmark should be displayed 10210 * <P>Type: INTEGER</P> 10211 */ 10212 public static final String ORDERING = "ordering"; 10213 10214 private static final String[] sIntentProjection = { INTENT }; 10215 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 10216 private static final String sShortcutSelection = SHORTCUT + "=?"; 10217 10218 /** 10219 * Convenience function to retrieve the bookmarked Intent for a 10220 * particular shortcut key. 10221 * 10222 * @param cr The ContentResolver to query. 10223 * @param shortcut The shortcut key. 10224 * 10225 * @return Intent The bookmarked URL, or null if there is no bookmark 10226 * matching the given shortcut. 10227 */ 10228 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 10229 { 10230 Intent intent = null; 10231 10232 Cursor c = cr.query(CONTENT_URI, 10233 sIntentProjection, sShortcutSelection, 10234 new String[] { String.valueOf((int) shortcut) }, ORDERING); 10235 // Keep trying until we find a valid shortcut 10236 try { 10237 while (intent == null && c.moveToNext()) { 10238 try { 10239 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 10240 intent = Intent.parseUri(intentURI, 0); 10241 } catch (java.net.URISyntaxException e) { 10242 // The stored URL is bad... ignore it. 10243 } catch (IllegalArgumentException e) { 10244 // Column not found 10245 Log.w(TAG, "Intent column not found", e); 10246 } 10247 } 10248 } finally { 10249 if (c != null) c.close(); 10250 } 10251 10252 return intent; 10253 } 10254 10255 /** 10256 * Add a new bookmark to the system. 10257 * 10258 * @param cr The ContentResolver to query. 10259 * @param intent The desired target of the bookmark. 10260 * @param title Bookmark title that is shown to the user; null if none 10261 * or it should be resolved to the intent's title. 10262 * @param folder Folder in which to place the bookmark; null if none. 10263 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 10264 * this is non-zero and there is an existing bookmark entry 10265 * with this same shortcut, then that existing shortcut is 10266 * cleared (the bookmark is not removed). 10267 * @return The unique content URL for the new bookmark entry. 10268 */ 10269 public static Uri add(ContentResolver cr, 10270 Intent intent, 10271 String title, 10272 String folder, 10273 char shortcut, 10274 int ordering) 10275 { 10276 // If a shortcut is supplied, and it is already defined for 10277 // another bookmark, then remove the old definition. 10278 if (shortcut != 0) { 10279 cr.delete(CONTENT_URI, sShortcutSelection, 10280 new String[] { String.valueOf((int) shortcut) }); 10281 } 10282 10283 ContentValues values = new ContentValues(); 10284 if (title != null) values.put(TITLE, title); 10285 if (folder != null) values.put(FOLDER, folder); 10286 values.put(INTENT, intent.toUri(0)); 10287 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 10288 values.put(ORDERING, ordering); 10289 return cr.insert(CONTENT_URI, values); 10290 } 10291 10292 /** 10293 * Return the folder name as it should be displayed to the user. This 10294 * takes care of localizing special folders. 10295 * 10296 * @param r Resources object for current locale; only need access to 10297 * system resources. 10298 * @param folder The value found in the {@link #FOLDER} column. 10299 * 10300 * @return CharSequence The label for this folder that should be shown 10301 * to the user. 10302 */ 10303 public static CharSequence getLabelForFolder(Resources r, String folder) { 10304 return folder; 10305 } 10306 10307 /** 10308 * Return the title as it should be displayed to the user. This takes 10309 * care of localizing bookmarks that point to activities. 10310 * 10311 * @param context A context. 10312 * @param cursor A cursor pointing to the row whose title should be 10313 * returned. The cursor must contain at least the {@link #TITLE} 10314 * and {@link #INTENT} columns. 10315 * @return A title that is localized and can be displayed to the user, 10316 * or the empty string if one could not be found. 10317 */ 10318 public static CharSequence getTitle(Context context, Cursor cursor) { 10319 int titleColumn = cursor.getColumnIndex(TITLE); 10320 int intentColumn = cursor.getColumnIndex(INTENT); 10321 if (titleColumn == -1 || intentColumn == -1) { 10322 throw new IllegalArgumentException( 10323 "The cursor must contain the TITLE and INTENT columns."); 10324 } 10325 10326 String title = cursor.getString(titleColumn); 10327 if (!TextUtils.isEmpty(title)) { 10328 return title; 10329 } 10330 10331 String intentUri = cursor.getString(intentColumn); 10332 if (TextUtils.isEmpty(intentUri)) { 10333 return ""; 10334 } 10335 10336 Intent intent; 10337 try { 10338 intent = Intent.parseUri(intentUri, 0); 10339 } catch (URISyntaxException e) { 10340 return ""; 10341 } 10342 10343 PackageManager packageManager = context.getPackageManager(); 10344 ResolveInfo info = packageManager.resolveActivity(intent, 0); 10345 return info != null ? info.loadLabel(packageManager) : ""; 10346 } 10347 } 10348 10349 /** 10350 * Returns the device ID that we should use when connecting to the mobile gtalk server. 10351 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 10352 * from the GoogleLoginService. 10353 * 10354 * @param androidId The Android ID for this device. 10355 * @return The device ID that should be used when connecting to the mobile gtalk server. 10356 * @hide 10357 */ 10358 public static String getGTalkDeviceId(long androidId) { 10359 return "android-" + Long.toHexString(androidId); 10360 } 10361 10362 private static final String[] PM_WRITE_SETTINGS = { 10363 android.Manifest.permission.WRITE_SETTINGS 10364 }; 10365 private static final String[] PM_CHANGE_NETWORK_STATE = { 10366 android.Manifest.permission.CHANGE_NETWORK_STATE, 10367 android.Manifest.permission.WRITE_SETTINGS 10368 }; 10369 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 10370 android.Manifest.permission.SYSTEM_ALERT_WINDOW 10371 }; 10372 10373 /** 10374 * Performs a strict and comprehensive check of whether a calling package is allowed to 10375 * write/modify system settings, as the condition differs for pre-M, M+, and 10376 * privileged/preinstalled apps. If the provided uid does not match the 10377 * callingPackage, a negative result will be returned. 10378 * @hide 10379 */ 10380 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 10381 String callingPackage, boolean throwException) { 10382 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 10383 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 10384 PM_WRITE_SETTINGS, false); 10385 } 10386 10387 /** 10388 * Performs a strict and comprehensive check of whether a calling package is allowed to 10389 * write/modify system settings, as the condition differs for pre-M, M+, and 10390 * privileged/preinstalled apps. If the provided uid does not match the 10391 * callingPackage, a negative result will be returned. The caller is expected to have 10392 * the WRITE_SETTINGS permission declared. 10393 * 10394 * Note: if the check is successful, the operation of this app will be updated to the 10395 * current time. 10396 * @hide 10397 */ 10398 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 10399 String callingPackage, boolean throwException) { 10400 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 10401 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 10402 PM_WRITE_SETTINGS, true); 10403 } 10404 10405 /** 10406 * Performs a strict and comprehensive check of whether a calling package is allowed to 10407 * change the state of network, as the condition differs for pre-M, M+, and 10408 * privileged/preinstalled apps. The caller is expected to have either the 10409 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 10410 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 10411 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 10412 * permission and cannot be revoked. See http://b/23597341 10413 * 10414 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 10415 * of this app will be updated to the current time. 10416 * @hide 10417 */ 10418 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 10419 String callingPackage, boolean throwException) { 10420 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 10421 == PackageManager.PERMISSION_GRANTED) { 10422 return true; 10423 } 10424 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 10425 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 10426 PM_CHANGE_NETWORK_STATE, true); 10427 } 10428 10429 /** 10430 * Performs a strict and comprehensive check of whether a calling package is allowed to 10431 * draw on top of other apps, as the conditions differs for pre-M, M+, and 10432 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 10433 * a negative result will be returned. 10434 * @hide 10435 */ 10436 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 10437 String callingPackage, boolean throwException) { 10438 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 10439 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 10440 PM_SYSTEM_ALERT_WINDOW, false); 10441 } 10442 10443 /** 10444 * Performs a strict and comprehensive check of whether a calling package is allowed to 10445 * draw on top of other apps, as the conditions differs for pre-M, M+, and 10446 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 10447 * a negative result will be returned. 10448 * 10449 * Note: if the check is successful, the operation of this app will be updated to the 10450 * current time. 10451 * @hide 10452 */ 10453 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 10454 callingPackage, boolean throwException) { 10455 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 10456 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 10457 PM_SYSTEM_ALERT_WINDOW, true); 10458 } 10459 10460 /** 10461 * Helper method to perform a general and comprehensive check of whether an operation that is 10462 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 10463 * OP_WRITE_SETTINGS 10464 * @hide 10465 */ 10466 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 10467 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 10468 permissions, boolean makeNote) { 10469 if (callingPackage == null) { 10470 return false; 10471 } 10472 10473 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 10474 int mode = AppOpsManager.MODE_DEFAULT; 10475 if (makeNote) { 10476 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 10477 } else { 10478 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 10479 } 10480 10481 switch (mode) { 10482 case AppOpsManager.MODE_ALLOWED: 10483 return true; 10484 10485 case AppOpsManager.MODE_DEFAULT: 10486 // this is the default operating mode after an app's installation 10487 // In this case we will check all associated static permission to see 10488 // if it is granted during install time. 10489 for (String permission : permissions) { 10490 if (context.checkCallingOrSelfPermission(permission) == PackageManager 10491 .PERMISSION_GRANTED) { 10492 // if either of the permissions are granted, we will allow it 10493 return true; 10494 } 10495 } 10496 10497 default: 10498 // this is for all other cases trickled down here... 10499 if (!throwException) { 10500 return false; 10501 } 10502 } 10503 10504 // prepare string to throw SecurityException 10505 StringBuilder exceptionMessage = new StringBuilder(); 10506 exceptionMessage.append(callingPackage); 10507 exceptionMessage.append(" was not granted "); 10508 if (permissions.length > 1) { 10509 exceptionMessage.append(" either of these permissions: "); 10510 } else { 10511 exceptionMessage.append(" this permission: "); 10512 } 10513 for (int i = 0; i < permissions.length; i++) { 10514 exceptionMessage.append(permissions[i]); 10515 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 10516 } 10517 10518 throw new SecurityException(exceptionMessage.toString()); 10519 } 10520 10521 /** 10522 * Retrieves a correponding package name for a given uid. It will query all 10523 * packages that are associated with the given uid, but it will return only 10524 * the zeroth result. 10525 * Note: If package could not be found, a null is returned. 10526 * @hide 10527 */ 10528 public static String getPackageNameForUid(Context context, int uid) { 10529 String[] packages = context.getPackageManager().getPackagesForUid(uid); 10530 if (packages == null) { 10531 return null; 10532 } 10533 return packages[0]; 10534 } 10535} 10536