Settings.java revision be0b8896d1bc385d4c8fb54c21929745935dcbea
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 for managed profile settings. 848 * <p> 849 * In some cases, a matching Activity may not exist, so ensure you 850 * safeguard against this. 851 * <p> 852 * Input: Nothing. 853 * <p> 854 * Output: Nothing. 855 * 856 * @hide 857 */ 858 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 859 public static final String ACTION_MANAGED_PROFILE_SETTINGS = 860 "android.settings.MANAGED_PROFILE_SETTINGS"; 861 862 /** 863 * Activity Action: Show settings to allow configuration of sync settings. 864 * <p> 865 * In some cases, a matching Activity may not exist, so ensure you 866 * safeguard against this. 867 * <p> 868 * The account types available to add via the add account button may be restricted by adding an 869 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 870 * authorities. Only account types which can sync with that content provider will be offered to 871 * the user. 872 * <p> 873 * Input: Nothing. 874 * <p> 875 * Output: Nothing. 876 */ 877 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 878 public static final String ACTION_SYNC_SETTINGS = 879 "android.settings.SYNC_SETTINGS"; 880 881 /** 882 * Activity Action: Show add account screen for creating a new account. 883 * <p> 884 * In some cases, a matching Activity may not exist, so ensure you 885 * safeguard against this. 886 * <p> 887 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 888 * extra to the Intent with one or more syncable content provider's authorities. Only account 889 * types which can sync with that content provider will be offered to the user. 890 * <p> 891 * Account types can also be filtered by adding an {@link #EXTRA_ACCOUNT_TYPES} extra to the 892 * Intent with one or more account types. 893 * <p> 894 * Input: Nothing. 895 * <p> 896 * Output: Nothing. 897 */ 898 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 899 public static final String ACTION_ADD_ACCOUNT = 900 "android.settings.ADD_ACCOUNT_SETTINGS"; 901 902 /** 903 * Activity Action: Show settings for selecting the network operator. 904 * <p> 905 * In some cases, a matching Activity may not exist, so ensure you 906 * safeguard against this. 907 * <p> 908 * Input: Nothing. 909 * <p> 910 * Output: Nothing. 911 */ 912 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 913 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 914 "android.settings.NETWORK_OPERATOR_SETTINGS"; 915 916 /** 917 * Activity Action: Show settings for selection of 2G/3G. 918 * <p> 919 * In some cases, a matching Activity may not exist, so ensure you 920 * safeguard against this. 921 * <p> 922 * Input: Nothing. 923 * <p> 924 * Output: Nothing. 925 */ 926 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 927 public static final String ACTION_DATA_ROAMING_SETTINGS = 928 "android.settings.DATA_ROAMING_SETTINGS"; 929 930 /** 931 * Activity Action: Show settings for internal storage. 932 * <p> 933 * In some cases, a matching Activity may not exist, so ensure you 934 * safeguard against this. 935 * <p> 936 * Input: Nothing. 937 * <p> 938 * Output: Nothing. 939 */ 940 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 941 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 942 "android.settings.INTERNAL_STORAGE_SETTINGS"; 943 /** 944 * Activity Action: Show settings for memory card storage. 945 * <p> 946 * In some cases, a matching Activity may not exist, so ensure you 947 * safeguard against this. 948 * <p> 949 * Input: Nothing. 950 * <p> 951 * Output: Nothing. 952 */ 953 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 954 public static final String ACTION_MEMORY_CARD_SETTINGS = 955 "android.settings.MEMORY_CARD_SETTINGS"; 956 957 /** 958 * Activity Action: Show settings for global search. 959 * <p> 960 * In some cases, a matching Activity may not exist, so ensure you 961 * safeguard against this. 962 * <p> 963 * Input: Nothing. 964 * <p> 965 * Output: Nothing 966 */ 967 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 968 public static final String ACTION_SEARCH_SETTINGS = 969 "android.search.action.SEARCH_SETTINGS"; 970 971 /** 972 * Activity Action: Show general device information settings (serial 973 * number, software version, phone number, etc.). 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 */ 982 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 983 public static final String ACTION_DEVICE_INFO_SETTINGS = 984 "android.settings.DEVICE_INFO_SETTINGS"; 985 986 /** 987 * Activity Action: Show NFC settings. 988 * <p> 989 * This shows UI that allows NFC to be turned on or off. 990 * <p> 991 * In some cases, a matching Activity may not exist, so ensure you 992 * safeguard against this. 993 * <p> 994 * Input: Nothing. 995 * <p> 996 * Output: Nothing 997 * @see android.nfc.NfcAdapter#isEnabled() 998 */ 999 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1000 public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS"; 1001 1002 /** 1003 * Activity Action: Show NFC Sharing settings. 1004 * <p> 1005 * This shows UI that allows NDEF Push (Android Beam) to be turned on or 1006 * off. 1007 * <p> 1008 * In some cases, a matching Activity may not exist, so ensure you 1009 * safeguard against this. 1010 * <p> 1011 * Input: Nothing. 1012 * <p> 1013 * Output: Nothing 1014 * @see android.nfc.NfcAdapter#isNdefPushEnabled() 1015 */ 1016 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1017 public static final String ACTION_NFCSHARING_SETTINGS = 1018 "android.settings.NFCSHARING_SETTINGS"; 1019 1020 /** 1021 * Activity Action: Show NFC Tap & Pay settings 1022 * <p> 1023 * This shows UI that allows the user to configure Tap&Pay 1024 * settings. 1025 * <p> 1026 * In some cases, a matching Activity may not exist, so ensure you 1027 * safeguard against this. 1028 * <p> 1029 * Input: Nothing. 1030 * <p> 1031 * Output: Nothing 1032 */ 1033 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1034 public static final String ACTION_NFC_PAYMENT_SETTINGS = 1035 "android.settings.NFC_PAYMENT_SETTINGS"; 1036 1037 /** 1038 * Activity Action: Show Daydream settings. 1039 * <p> 1040 * In some cases, a matching Activity may not exist, so ensure you 1041 * safeguard against this. 1042 * <p> 1043 * Input: Nothing. 1044 * <p> 1045 * Output: Nothing. 1046 * @see android.service.dreams.DreamService 1047 */ 1048 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1049 public static final String ACTION_DREAM_SETTINGS = "android.settings.DREAM_SETTINGS"; 1050 1051 /** 1052 * Activity Action: Show Notification listener settings. 1053 * <p> 1054 * In some cases, a matching Activity may not exist, so ensure you 1055 * safeguard against this. 1056 * <p> 1057 * Input: Nothing. 1058 * <p> 1059 * Output: Nothing. 1060 * @see android.service.notification.NotificationListenerService 1061 */ 1062 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1063 public static final String ACTION_NOTIFICATION_LISTENER_SETTINGS 1064 = "android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS"; 1065 1066 /** 1067 * Activity Action: Show Do Not Disturb access settings. 1068 * <p> 1069 * Users can grant and deny access to Do Not Disturb configuration from here. 1070 * See {@link android.app.NotificationManager#isNotificationPolicyAccessGranted()} for more 1071 * details. 1072 * <p> 1073 * Input: Nothing. 1074 * <p> 1075 * Output: Nothing. 1076 */ 1077 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1078 public static final String ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS 1079 = "android.settings.NOTIFICATION_POLICY_ACCESS_SETTINGS"; 1080 1081 /** 1082 * @hide 1083 */ 1084 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1085 public static final String ACTION_CONDITION_PROVIDER_SETTINGS 1086 = "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS"; 1087 1088 /** 1089 * Activity Action: Show settings for video captioning. 1090 * <p> 1091 * In some cases, a matching Activity may not exist, so ensure you safeguard 1092 * against this. 1093 * <p> 1094 * Input: Nothing. 1095 * <p> 1096 * Output: Nothing. 1097 */ 1098 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1099 public static final String ACTION_CAPTIONING_SETTINGS = "android.settings.CAPTIONING_SETTINGS"; 1100 1101 /** 1102 * Activity Action: Show the top level print settings. 1103 * <p> 1104 * In some cases, a matching Activity may not exist, so ensure you 1105 * safeguard against this. 1106 * <p> 1107 * Input: Nothing. 1108 * <p> 1109 * Output: Nothing. 1110 */ 1111 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1112 public static final String ACTION_PRINT_SETTINGS = 1113 "android.settings.ACTION_PRINT_SETTINGS"; 1114 1115 /** 1116 * Activity Action: Show Zen Mode configuration settings. 1117 * 1118 * @hide 1119 */ 1120 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1121 public static final String ACTION_ZEN_MODE_SETTINGS = "android.settings.ZEN_MODE_SETTINGS"; 1122 1123 /** 1124 * Activity Action: Show Zen Mode priority configuration settings. 1125 */ 1126 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1127 public static final String ACTION_ZEN_MODE_PRIORITY_SETTINGS 1128 = "android.settings.ZEN_MODE_PRIORITY_SETTINGS"; 1129 1130 /** 1131 * Activity Action: Show Zen Mode automation configuration settings. 1132 * 1133 * @hide 1134 */ 1135 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1136 public static final String ACTION_ZEN_MODE_AUTOMATION_SETTINGS 1137 = "android.settings.ZEN_MODE_AUTOMATION_SETTINGS"; 1138 1139 /** 1140 * Activity Action: Modify do not disturb mode settings. 1141 * <p> 1142 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1143 * <p> 1144 * This intent MUST be started using 1145 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1146 * startVoiceActivity}. 1147 * <p> 1148 * Note: The Activity implementing this intent MUST verify that 1149 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction}. 1150 * returns true before modifying the setting. 1151 * <p> 1152 * Input: The optional {@link #EXTRA_DO_NOT_DISTURB_MODE_MINUTES} extra can be used to indicate 1153 * how long the user wishes to avoid interruptions for. The optional 1154 * {@link #EXTRA_DO_NOT_DISTURB_MODE_ENABLED} extra can be to indicate if the user is 1155 * enabling or disabling do not disturb mode. If either extra is not included, the 1156 * user maybe asked to provide the value. 1157 * <p> 1158 * Output: Nothing. 1159 */ 1160 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1161 public static final String ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE = 1162 "android.settings.VOICE_CONTROL_DO_NOT_DISTURB_MODE"; 1163 1164 /** 1165 * Activity Action: Show Zen Mode schedule rule configuration settings. 1166 * 1167 * @hide 1168 */ 1169 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1170 public static final String ACTION_ZEN_MODE_SCHEDULE_RULE_SETTINGS 1171 = "android.settings.ZEN_MODE_SCHEDULE_RULE_SETTINGS"; 1172 1173 /** 1174 * Activity Action: Show Zen Mode event rule configuration settings. 1175 * 1176 * @hide 1177 */ 1178 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1179 public static final String ACTION_ZEN_MODE_EVENT_RULE_SETTINGS 1180 = "android.settings.ZEN_MODE_EVENT_RULE_SETTINGS"; 1181 1182 /** 1183 * Activity Action: Show Zen Mode external rule configuration settings. 1184 * 1185 * @hide 1186 */ 1187 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1188 public static final String ACTION_ZEN_MODE_EXTERNAL_RULE_SETTINGS 1189 = "android.settings.ZEN_MODE_EXTERNAL_RULE_SETTINGS"; 1190 1191 /** 1192 * Activity Action: Show the regulatory information screen for the device. 1193 * <p> 1194 * In some cases, a matching Activity may not exist, so ensure you safeguard 1195 * against this. 1196 * <p> 1197 * Input: Nothing. 1198 * <p> 1199 * Output: Nothing. 1200 */ 1201 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1202 public static final String 1203 ACTION_SHOW_REGULATORY_INFO = "android.settings.SHOW_REGULATORY_INFO"; 1204 1205 /** 1206 * Activity Action: Show Device Name Settings. 1207 * <p> 1208 * In some cases, a matching Activity may not exist, so ensure you safeguard 1209 * against this. 1210 * 1211 * @hide 1212 */ 1213 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1214 public static final String DEVICE_NAME_SETTINGS = "android.settings.DEVICE_NAME"; 1215 1216 /** 1217 * Activity Action: Show pairing settings. 1218 * <p> 1219 * In some cases, a matching Activity may not exist, so ensure you safeguard 1220 * against this. 1221 * 1222 * @hide 1223 */ 1224 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1225 public static final String ACTION_PAIRING_SETTINGS = "android.settings.PAIRING_SETTINGS"; 1226 1227 /** 1228 * Activity Action: Show battery saver settings. 1229 * <p> 1230 * In some cases, a matching Activity may not exist, so ensure you safeguard 1231 * against this. 1232 */ 1233 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1234 public static final String ACTION_BATTERY_SAVER_SETTINGS 1235 = "android.settings.BATTERY_SAVER_SETTINGS"; 1236 1237 /** 1238 * Activity Action: Modify Battery Saver mode setting using a voice command. 1239 * <p> 1240 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1241 * <p> 1242 * This intent MUST be started using 1243 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1244 * startVoiceActivity}. 1245 * <p> 1246 * Note: The activity implementing this intent MUST verify that 1247 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 1248 * modifying the setting. 1249 * <p> 1250 * Input: To tell which state batter saver mode should be set to, add the 1251 * {@link #EXTRA_BATTERY_SAVER_MODE_ENABLED} extra to this Intent with the state specified. 1252 * If the extra is not included, no changes will be made. 1253 * <p> 1254 * Output: Nothing. 1255 */ 1256 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1257 public static final String ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE = 1258 "android.settings.VOICE_CONTROL_BATTERY_SAVER_MODE"; 1259 1260 /** 1261 * Activity Action: Show Home selection settings. If there are multiple activities 1262 * that can satisfy the {@link Intent#CATEGORY_HOME} intent, this screen allows you 1263 * to pick your preferred activity. 1264 */ 1265 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1266 public static final String ACTION_HOME_SETTINGS 1267 = "android.settings.HOME_SETTINGS"; 1268 1269 /** 1270 * Activity Action: Show Default apps settings. 1271 * <p> 1272 * In some cases, a matching Activity may not exist, so ensure you 1273 * safeguard against this. 1274 * <p> 1275 * Input: Nothing. 1276 * <p> 1277 * Output: Nothing. 1278 */ 1279 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1280 public static final String ACTION_MANAGE_DEFAULT_APPS_SETTINGS 1281 = "android.settings.MANAGE_DEFAULT_APPS_SETTINGS"; 1282 1283 /** 1284 * Activity Action: Show notification settings. 1285 * 1286 * @hide 1287 */ 1288 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1289 public static final String ACTION_NOTIFICATION_SETTINGS 1290 = "android.settings.NOTIFICATION_SETTINGS"; 1291 1292 /** 1293 * Activity Action: Show notification settings for a single app. 1294 * <p> 1295 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1296 * Input: Optionally, {@link #EXTRA_CHANNEL_ID}, to highlight that channel. 1297 * <p> 1298 * Output: Nothing. 1299 */ 1300 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1301 public static final String ACTION_APP_NOTIFICATION_SETTINGS 1302 = "android.settings.APP_NOTIFICATION_SETTINGS"; 1303 1304 /** 1305 * Activity Action: Show notification settings for a single {@link NotificationChannel}. 1306 * <p> 1307 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1308 * Input: {@link #EXTRA_CHANNEL_ID}, the id of the channel to display. 1309 * <p> 1310 * Output: Nothing. 1311 */ 1312 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1313 public static final String ACTION_CHANNEL_NOTIFICATION_SETTINGS 1314 = "android.settings.CHANNEL_NOTIFICATION_SETTINGS"; 1315 1316 /** 1317 * Activity Extra: The package owner of the notification channel settings to display. 1318 * <p> 1319 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1320 */ 1321 public static final String EXTRA_APP_PACKAGE = "android.provider.extra.APP_PACKAGE"; 1322 1323 /** 1324 * Activity Extra: The {@link NotificationChannel#getId()} of the notification channel settings 1325 * to display. 1326 * <p> 1327 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1328 */ 1329 public static final String EXTRA_CHANNEL_ID = "android.provider.extra.CHANNEL_ID"; 1330 1331 /** 1332 * Activity Action: Show notification redaction settings. 1333 * 1334 * @hide 1335 */ 1336 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1337 public static final String ACTION_APP_NOTIFICATION_REDACTION 1338 = "android.settings.ACTION_APP_NOTIFICATION_REDACTION"; 1339 1340 /** @hide */ public static final String EXTRA_APP_UID = "app_uid"; 1341 1342 /** 1343 * Activity Action: Show a dialog with disabled by policy message. 1344 * <p> If an user action is disabled by policy, this dialog can be triggered to let 1345 * the user know about this. 1346 * <p> 1347 * Input: Nothing. 1348 * <p> 1349 * Output: Nothing. 1350 * 1351 * @hide 1352 */ 1353 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1354 public static final String ACTION_SHOW_ADMIN_SUPPORT_DETAILS 1355 = "android.settings.SHOW_ADMIN_SUPPORT_DETAILS"; 1356 1357 /** 1358 * Activity Action: Show a dialog for remote bugreport flow. 1359 * <p> 1360 * Input: Nothing. 1361 * <p> 1362 * Output: Nothing. 1363 * 1364 * @hide 1365 */ 1366 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1367 public static final String ACTION_SHOW_REMOTE_BUGREPORT_DIALOG 1368 = "android.settings.SHOW_REMOTE_BUGREPORT_DIALOG"; 1369 1370 /** 1371 * Activity Action: Show VR listener settings. 1372 * <p> 1373 * Input: Nothing. 1374 * <p> 1375 * Output: Nothing. 1376 * 1377 * @see android.service.vr.VrListenerService 1378 */ 1379 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1380 public static final String ACTION_VR_LISTENER_SETTINGS 1381 = "android.settings.VR_LISTENER_SETTINGS"; 1382 1383 /** 1384 * Activity Action: Show Picture-in-picture settings. 1385 * <p> 1386 * Input: Nothing. 1387 * <p> 1388 * Output: Nothing. 1389 * 1390 * @hide 1391 */ 1392 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1393 public static final String ACTION_PICTURE_IN_PICTURE_SETTINGS 1394 = "android.settings.PICTURE_IN_PICTURE_SETTINGS"; 1395 1396 /** 1397 * Activity Action: Show Storage Manager settings. 1398 * <p> 1399 * Input: Nothing. 1400 * <p> 1401 * Output: Nothing. 1402 * 1403 * @hide 1404 */ 1405 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1406 public static final String ACTION_STORAGE_MANAGER_SETTINGS 1407 = "android.settings.STORAGE_MANAGER_SETTINGS"; 1408 1409 /** 1410 * Activity Action: Allows user to select current webview implementation. 1411 * <p> 1412 * Input: Nothing. 1413 * <p> 1414 * Output: Nothing. 1415 */ 1416 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1417 public static final String ACTION_WEBVIEW_SETTINGS = "android.settings.WEBVIEW_SETTINGS"; 1418 1419 /** 1420 * Activity Action: Show enterprise privacy section. 1421 * <p> 1422 * Input: Nothing. 1423 * <p> 1424 * Output: Nothing. 1425 * @hide 1426 */ 1427 @SystemApi 1428 @TestApi 1429 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1430 public static final String ACTION_ENTERPRISE_PRIVACY_SETTINGS 1431 = "android.settings.ENTERPRISE_PRIVACY_SETTINGS"; 1432 1433 // End of Intent actions for Settings 1434 1435 /** 1436 * @hide - Private call() method on SettingsProvider to read from 'system' table. 1437 */ 1438 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 1439 1440 /** 1441 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 1442 */ 1443 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 1444 1445 /** 1446 * @hide - Private call() method on SettingsProvider to read from 'global' table. 1447 */ 1448 public static final String CALL_METHOD_GET_GLOBAL = "GET_global"; 1449 1450 /** 1451 * @hide - Specifies that the caller of the fast-path call()-based flow tracks 1452 * the settings generation in order to cache values locally. If this key is 1453 * mapped to a <code>null</code> string extra in the request bundle, the response 1454 * bundle will contain the same key mapped to a parcelable extra which would be 1455 * an {@link android.util.MemoryIntArray}. The response will also contain an 1456 * integer mapped to the {@link #CALL_METHOD_GENERATION_INDEX_KEY} which is the 1457 * index in the array clients should use to lookup the generation. For efficiency 1458 * the caller should request the generation tracking memory array only if it 1459 * doesn't already have it. 1460 * 1461 * @see #CALL_METHOD_GENERATION_INDEX_KEY 1462 */ 1463 public static final String CALL_METHOD_TRACK_GENERATION_KEY = "_track_generation"; 1464 1465 /** 1466 * @hide Key with the location in the {@link android.util.MemoryIntArray} where 1467 * to look up the generation id of the backing table. The value is an integer. 1468 * 1469 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1470 */ 1471 public static final String CALL_METHOD_GENERATION_INDEX_KEY = "_generation_index"; 1472 1473 /** 1474 * @hide Key with the settings table generation. The value is an integer. 1475 * 1476 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1477 */ 1478 public static final String CALL_METHOD_GENERATION_KEY = "_generation"; 1479 1480 /** 1481 * @hide - User handle argument extra to the fast-path call()-based requests 1482 */ 1483 public static final String CALL_METHOD_USER_KEY = "_user"; 1484 1485 /** 1486 * @hide - Boolean argument extra to the fast-path call()-based requests 1487 */ 1488 public static final String CALL_METHOD_MAKE_DEFAULT_KEY = "_make_default"; 1489 1490 /** 1491 * @hide - User handle argument extra to the fast-path call()-based requests 1492 */ 1493 public static final String CALL_METHOD_RESET_MODE_KEY = "_reset_mode"; 1494 1495 /** 1496 * @hide - String argument extra to the fast-path call()-based requests 1497 */ 1498 public static final String CALL_METHOD_TAG_KEY = "_tag"; 1499 1500 /** @hide - Private call() method to write to 'system' table */ 1501 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system"; 1502 1503 /** @hide - Private call() method to write to 'secure' table */ 1504 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure"; 1505 1506 /** @hide - Private call() method to write to 'global' table */ 1507 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global"; 1508 1509 /** @hide - Private call() method to reset to defaults the 'global' table */ 1510 public static final String CALL_METHOD_RESET_GLOBAL = "RESET_global"; 1511 1512 /** @hide - Private call() method to reset to defaults the 'secure' table */ 1513 public static final String CALL_METHOD_RESET_SECURE = "RESET_secure"; 1514 1515 /** 1516 * Activity Extra: Limit available options in launched activity based on the given authority. 1517 * <p> 1518 * This can be passed as an extra field in an Activity Intent with one or more syncable content 1519 * provider's authorities as a String[]. This field is used by some intents to alter the 1520 * behavior of the called activity. 1521 * <p> 1522 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 1523 * on the authority given. 1524 */ 1525 public static final String EXTRA_AUTHORITIES = "authorities"; 1526 1527 /** 1528 * Activity Extra: Limit available options in launched activity based on the given account 1529 * types. 1530 * <p> 1531 * This can be passed as an extra field in an Activity Intent with one or more account types 1532 * as a String[]. This field is used by some intents to alter the behavior of the called 1533 * activity. 1534 * <p> 1535 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified 1536 * list. 1537 */ 1538 public static final String EXTRA_ACCOUNT_TYPES = "account_types"; 1539 1540 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 1541 1542 /** 1543 * Activity Extra: The device identifier to act upon. 1544 * <p> 1545 * This can be passed as an extra field in an Activity Intent with a single 1546 * InputDeviceIdentifier. This field is used by some activities to jump straight into the 1547 * settings for the given device. 1548 * <p> 1549 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout 1550 * dialog for the given device. 1551 * @hide 1552 */ 1553 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier"; 1554 1555 /** 1556 * Activity Extra: Enable or disable Airplane Mode. 1557 * <p> 1558 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE} 1559 * intent as a boolean to indicate if it should be enabled. 1560 */ 1561 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled"; 1562 1563 /** 1564 * Activity Extra: Enable or disable Battery saver mode. 1565 * <p> 1566 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE} 1567 * intent as a boolean to indicate if it should be enabled. 1568 */ 1569 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED = 1570 "android.settings.extra.battery_saver_mode_enabled"; 1571 1572 /** 1573 * Activity Extra: Enable or disable Do Not Disturb mode. 1574 * <p> 1575 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1576 * intent as a boolean to indicate if it should be enabled. 1577 */ 1578 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED = 1579 "android.settings.extra.do_not_disturb_mode_enabled"; 1580 1581 /** 1582 * Activity Extra: How many minutes to enable do not disturb mode for. 1583 * <p> 1584 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1585 * intent to indicate how long do not disturb mode should be enabled for. 1586 */ 1587 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES = 1588 "android.settings.extra.do_not_disturb_mode_minutes"; 1589 1590 /** 1591 * Reset mode: reset to defaults only settings changed by the 1592 * calling package. If there is a default set the setting 1593 * will be set to it, otherwise the setting will be deleted. 1594 * This is the only type of reset available to non-system clients. 1595 * @hide 1596 */ 1597 public static final int RESET_MODE_PACKAGE_DEFAULTS = 1; 1598 1599 /** 1600 * Reset mode: reset all settings set by untrusted packages, which is 1601 * packages that aren't a part of the system, to the current defaults. 1602 * If there is a default set the setting will be set to it, otherwise 1603 * the setting will be deleted. This mode is only available to the system. 1604 * @hide 1605 */ 1606 public static final int RESET_MODE_UNTRUSTED_DEFAULTS = 2; 1607 1608 /** 1609 * Reset mode: delete all settings set by untrusted packages, which is 1610 * packages that aren't a part of the system. If a setting is set by an 1611 * untrusted package it will be deleted if its default is not provided 1612 * by the system, otherwise the setting will be set to its default. 1613 * This mode is only available to the system. 1614 * @hide 1615 */ 1616 public static final int RESET_MODE_UNTRUSTED_CHANGES = 3; 1617 1618 /** 1619 * Reset mode: reset all settings to defaults specified by trusted 1620 * packages, which is packages that are a part of the system, and 1621 * delete all settings set by untrusted packages. If a setting has 1622 * a default set by a system package it will be set to the default, 1623 * otherwise the setting will be deleted. This mode is only available 1624 * to the system. 1625 * @hide 1626 */ 1627 public static final int RESET_MODE_TRUSTED_DEFAULTS = 4; 1628 1629 /** @hide */ 1630 @Retention(RetentionPolicy.SOURCE) 1631 @IntDef({ 1632 RESET_MODE_PACKAGE_DEFAULTS, 1633 RESET_MODE_UNTRUSTED_DEFAULTS, 1634 RESET_MODE_UNTRUSTED_CHANGES, 1635 RESET_MODE_TRUSTED_DEFAULTS 1636 }) 1637 public @interface ResetMode{} 1638 1639 /** 1640 * Activity Extra: Number of certificates 1641 * <p> 1642 * This can be passed as an extra field to the {@link #ACTION_MONITORING_CERT_INFO} 1643 * intent to indicate the number of certificates 1644 * @hide 1645 */ 1646 public static final String EXTRA_NUMBER_OF_CERTIFICATES = 1647 "android.settings.extra.number_of_certificates"; 1648 1649 private static final String JID_RESOURCE_PREFIX = "android"; 1650 1651 public static final String AUTHORITY = "settings"; 1652 1653 private static final String TAG = "Settings"; 1654 private static final boolean LOCAL_LOGV = false; 1655 1656 // Lock ensures that when enabling/disabling the master location switch, we don't end up 1657 // with a partial enable/disable state in multi-threaded situations. 1658 private static final Object mLocationSettingsLock = new Object(); 1659 1660 // Used in system server calling uid workaround in call() 1661 private static boolean sInSystemServer = false; 1662 private static final Object sInSystemServerLock = new Object(); 1663 1664 /** @hide */ 1665 public static void setInSystemServer() { 1666 synchronized (sInSystemServerLock) { 1667 sInSystemServer = true; 1668 } 1669 } 1670 1671 /** @hide */ 1672 public static boolean isInSystemServer() { 1673 synchronized (sInSystemServerLock) { 1674 return sInSystemServer; 1675 } 1676 } 1677 1678 public static class SettingNotFoundException extends AndroidException { 1679 public SettingNotFoundException(String msg) { 1680 super(msg); 1681 } 1682 } 1683 1684 /** 1685 * Common base for tables of name/value settings. 1686 */ 1687 public static class NameValueTable implements BaseColumns { 1688 public static final String NAME = "name"; 1689 public static final String VALUE = "value"; 1690 1691 protected static boolean putString(ContentResolver resolver, Uri uri, 1692 String name, String value) { 1693 // The database will take care of replacing duplicates. 1694 try { 1695 ContentValues values = new ContentValues(); 1696 values.put(NAME, name); 1697 values.put(VALUE, value); 1698 resolver.insert(uri, values); 1699 return true; 1700 } catch (SQLException e) { 1701 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 1702 return false; 1703 } 1704 } 1705 1706 public static Uri getUriFor(Uri uri, String name) { 1707 return Uri.withAppendedPath(uri, name); 1708 } 1709 } 1710 1711 private static final class GenerationTracker { 1712 private final MemoryIntArray mArray; 1713 private final Runnable mErrorHandler; 1714 private final int mIndex; 1715 private int mCurrentGeneration; 1716 1717 public GenerationTracker(@NonNull MemoryIntArray array, int index, 1718 int generation, Runnable errorHandler) { 1719 mArray = array; 1720 mIndex = index; 1721 mErrorHandler = errorHandler; 1722 mCurrentGeneration = generation; 1723 } 1724 1725 public boolean isGenerationChanged() { 1726 final int currentGeneration = readCurrentGeneration(); 1727 if (currentGeneration >= 0) { 1728 if (currentGeneration == mCurrentGeneration) { 1729 return false; 1730 } 1731 mCurrentGeneration = currentGeneration; 1732 } 1733 return true; 1734 } 1735 1736 private int readCurrentGeneration() { 1737 try { 1738 return mArray.get(mIndex); 1739 } catch (IOException e) { 1740 Log.e(TAG, "Error getting current generation", e); 1741 if (mErrorHandler != null) { 1742 mErrorHandler.run(); 1743 } 1744 } 1745 return -1; 1746 } 1747 1748 public void destroy() { 1749 try { 1750 mArray.close(); 1751 } catch (IOException e) { 1752 Log.e(TAG, "Error closing backing array", e); 1753 if (mErrorHandler != null) { 1754 mErrorHandler.run(); 1755 } 1756 } 1757 } 1758 } 1759 1760 private static final class ContentProviderHolder { 1761 private final Object mLock = new Object(); 1762 1763 @GuardedBy("mLock") 1764 private final Uri mUri; 1765 @GuardedBy("mLock") 1766 private IContentProvider mContentProvider; 1767 1768 public ContentProviderHolder(Uri uri) { 1769 mUri = uri; 1770 } 1771 1772 public IContentProvider getProvider(ContentResolver contentResolver) { 1773 synchronized (mLock) { 1774 if (mContentProvider == null) { 1775 mContentProvider = contentResolver 1776 .acquireProvider(mUri.getAuthority()); 1777 } 1778 return mContentProvider; 1779 } 1780 } 1781 } 1782 1783 // Thread-safe. 1784 private static class NameValueCache { 1785 private static final boolean DEBUG = false; 1786 1787 private static final String[] SELECT_VALUE_PROJECTION = new String[] { 1788 Settings.NameValueTable.VALUE 1789 }; 1790 1791 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 1792 1793 // Must synchronize on 'this' to access mValues and mValuesVersion. 1794 private final HashMap<String, String> mValues = new HashMap<>(); 1795 1796 private final Uri mUri; 1797 private final ContentProviderHolder mProviderHolder; 1798 1799 // The method we'll call (or null, to not use) on the provider 1800 // for the fast path of retrieving settings. 1801 private final String mCallGetCommand; 1802 private final String mCallSetCommand; 1803 1804 @GuardedBy("this") 1805 private GenerationTracker mGenerationTracker; 1806 1807 public NameValueCache(Uri uri, String getCommand, String setCommand, 1808 ContentProviderHolder providerHolder) { 1809 mUri = uri; 1810 mCallGetCommand = getCommand; 1811 mCallSetCommand = setCommand; 1812 mProviderHolder = providerHolder; 1813 } 1814 1815 public boolean putStringForUser(ContentResolver cr, String name, String value, 1816 String tag, boolean makeDefault, final int userHandle) { 1817 try { 1818 Bundle arg = new Bundle(); 1819 arg.putString(Settings.NameValueTable.VALUE, value); 1820 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 1821 if (tag != null) { 1822 arg.putString(CALL_METHOD_TAG_KEY, tag); 1823 } 1824 if (makeDefault) { 1825 arg.putBoolean(CALL_METHOD_MAKE_DEFAULT_KEY, true); 1826 } 1827 IContentProvider cp = mProviderHolder.getProvider(cr); 1828 cp.call(cr.getPackageName(), mCallSetCommand, name, arg); 1829 } catch (RemoteException e) { 1830 Log.w(TAG, "Can't set key " + name + " in " + mUri, e); 1831 return false; 1832 } 1833 return true; 1834 } 1835 1836 public String getStringForUser(ContentResolver cr, String name, final int userHandle) { 1837 final boolean isSelf = (userHandle == UserHandle.myUserId()); 1838 if (isSelf) { 1839 synchronized (NameValueCache.this) { 1840 if (mGenerationTracker != null) { 1841 if (mGenerationTracker.isGenerationChanged()) { 1842 if (DEBUG) { 1843 Log.i(TAG, "Generation changed for type:" 1844 + mUri.getPath() + " in package:" 1845 + cr.getPackageName() +" and user:" + userHandle); 1846 } 1847 mValues.clear(); 1848 } else if (mValues.containsKey(name)) { 1849 return mValues.get(name); 1850 } 1851 } 1852 } 1853 } else { 1854 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle 1855 + " by user " + UserHandle.myUserId() + " so skipping cache"); 1856 } 1857 1858 IContentProvider cp = mProviderHolder.getProvider(cr); 1859 1860 // Try the fast path first, not using query(). If this 1861 // fails (alternate Settings provider that doesn't support 1862 // this interface?) then we fall back to the query/table 1863 // interface. 1864 if (mCallGetCommand != null) { 1865 try { 1866 Bundle args = null; 1867 if (!isSelf) { 1868 args = new Bundle(); 1869 args.putInt(CALL_METHOD_USER_KEY, userHandle); 1870 } 1871 boolean needsGenerationTracker = false; 1872 synchronized (NameValueCache.this) { 1873 if (isSelf && mGenerationTracker == null) { 1874 needsGenerationTracker = true; 1875 if (args == null) { 1876 args = new Bundle(); 1877 } 1878 args.putString(CALL_METHOD_TRACK_GENERATION_KEY, null); 1879 if (DEBUG) { 1880 Log.i(TAG, "Requested generation tracker for type: "+ mUri.getPath() 1881 + " in package:" + cr.getPackageName() +" and user:" 1882 + userHandle); 1883 } 1884 } 1885 } 1886 Bundle b; 1887 // If we're in system server and in a binder transaction we need to clear the 1888 // calling uid. This works around code in system server that did not call 1889 // clearCallingIdentity, previously this wasn't needed because reading settings 1890 // did not do permission checking but thats no longer the case. 1891 // Long term this should be removed and callers should properly call 1892 // clearCallingIdentity or use a ContentResolver from the caller as needed. 1893 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 1894 final long token = Binder.clearCallingIdentity(); 1895 try { 1896 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1897 } finally { 1898 Binder.restoreCallingIdentity(token); 1899 } 1900 } else { 1901 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1902 } 1903 if (b != null) { 1904 String value = b.getString(Settings.NameValueTable.VALUE); 1905 // Don't update our cache for reads of other users' data 1906 if (isSelf) { 1907 synchronized (NameValueCache.this) { 1908 if (needsGenerationTracker) { 1909 MemoryIntArray array = b.getParcelable( 1910 CALL_METHOD_TRACK_GENERATION_KEY); 1911 final int index = b.getInt( 1912 CALL_METHOD_GENERATION_INDEX_KEY, -1); 1913 if (array != null && index >= 0) { 1914 final int generation = b.getInt( 1915 CALL_METHOD_GENERATION_KEY, 0); 1916 if (DEBUG) { 1917 Log.i(TAG, "Received generation tracker for type:" 1918 + mUri.getPath() + " in package:" 1919 + cr.getPackageName() + " and user:" 1920 + userHandle + " with index:" + index); 1921 } 1922 if (mGenerationTracker != null) { 1923 mGenerationTracker.destroy(); 1924 } 1925 mGenerationTracker = new GenerationTracker(array, index, 1926 generation, () -> { 1927 synchronized (NameValueCache.this) { 1928 Log.e(TAG, "Error accessing generation" 1929 + " tracker - removing"); 1930 if (mGenerationTracker != null) { 1931 GenerationTracker generationTracker = 1932 mGenerationTracker; 1933 mGenerationTracker = null; 1934 generationTracker.destroy(); 1935 mValues.clear(); 1936 } 1937 } 1938 }); 1939 } 1940 } 1941 mValues.put(name, value); 1942 } 1943 } else { 1944 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle 1945 + " by " + UserHandle.myUserId() 1946 + " so not updating cache"); 1947 } 1948 return value; 1949 } 1950 // If the response Bundle is null, we fall through 1951 // to the query interface below. 1952 } catch (RemoteException e) { 1953 // Not supported by the remote side? Fall through 1954 // to query(). 1955 } 1956 } 1957 1958 Cursor c = null; 1959 try { 1960 Bundle queryArgs = ContentResolver.createSqlQueryBundle( 1961 NAME_EQ_PLACEHOLDER, new String[]{name}, null); 1962 // Same workaround as above. 1963 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 1964 final long token = Binder.clearCallingIdentity(); 1965 try { 1966 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 1967 null); 1968 } finally { 1969 Binder.restoreCallingIdentity(token); 1970 } 1971 } else { 1972 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 1973 null); 1974 } 1975 if (c == null) { 1976 Log.w(TAG, "Can't get key " + name + " from " + mUri); 1977 return null; 1978 } 1979 1980 String value = c.moveToNext() ? c.getString(0) : null; 1981 synchronized (NameValueCache.this) { 1982 mValues.put(name, value); 1983 } 1984 if (LOCAL_LOGV) { 1985 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 1986 name + " = " + (value == null ? "(null)" : value)); 1987 } 1988 return value; 1989 } catch (RemoteException e) { 1990 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 1991 return null; // Return null, but don't cache it. 1992 } finally { 1993 if (c != null) c.close(); 1994 } 1995 } 1996 } 1997 1998 /** 1999 * Checks if the specified context can draw on top of other apps. As of API 2000 * level 23, an app cannot draw on top of other apps unless it declares the 2001 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its 2002 * manifest, <em>and</em> the user specifically grants the app this 2003 * capability. To prompt the user to grant this approval, the app must send an 2004 * intent with the action 2005 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}, which 2006 * causes the system to display a permission management screen. 2007 * 2008 * @param context App context. 2009 * @return true if the specified context can draw on top of other apps, false otherwise 2010 */ 2011 public static boolean canDrawOverlays(Context context) { 2012 return Settings.isCallingPackageAllowedToDrawOverlays(context, Process.myUid(), 2013 context.getOpPackageName(), false); 2014 } 2015 2016 /** 2017 * System settings, containing miscellaneous system preferences. This 2018 * table holds simple name/value pairs. There are convenience 2019 * functions for accessing individual settings entries. 2020 */ 2021 public static final class System extends NameValueTable { 2022 private static final float DEFAULT_FONT_SCALE = 1.0f; 2023 2024 /** @hide */ 2025 public static interface Validator { 2026 public boolean validate(String value); 2027 } 2028 2029 /** 2030 * The content:// style URL for this table 2031 */ 2032 public static final Uri CONTENT_URI = 2033 Uri.parse("content://" + AUTHORITY + "/system"); 2034 2035 private static final ContentProviderHolder sProviderHolder = 2036 new ContentProviderHolder(CONTENT_URI); 2037 2038 private static final NameValueCache sNameValueCache = new NameValueCache( 2039 CONTENT_URI, 2040 CALL_METHOD_GET_SYSTEM, 2041 CALL_METHOD_PUT_SYSTEM, 2042 sProviderHolder); 2043 2044 private static final HashSet<String> MOVED_TO_SECURE; 2045 static { 2046 MOVED_TO_SECURE = new HashSet<>(30); 2047 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 2048 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 2049 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 2050 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 2051 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 2052 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 2053 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 2054 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 2055 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 2056 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 2057 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 2058 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 2059 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 2060 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 2061 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 2062 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 2063 MOVED_TO_SECURE.add(Secure.WIFI_ON); 2064 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 2065 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 2066 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 2067 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 2068 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 2069 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 2070 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 2071 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 2072 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 2073 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 2074 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 2075 2076 // At one time in System, then Global, but now back in Secure 2077 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 2078 } 2079 2080 private static final HashSet<String> MOVED_TO_GLOBAL; 2081 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL; 2082 static { 2083 MOVED_TO_GLOBAL = new HashSet<>(); 2084 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<>(); 2085 2086 // these were originally in system but migrated to secure in the past, 2087 // so are duplicated in the Secure.* namespace 2088 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED); 2089 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON); 2090 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING); 2091 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED); 2092 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED); 2093 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY); 2094 2095 // these are moving directly from system to global 2096 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON); 2097 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS); 2098 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 2099 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME); 2100 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE); 2101 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND); 2102 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND); 2103 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND); 2104 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND); 2105 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED); 2106 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND); 2107 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND); 2108 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND); 2109 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED); 2110 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN); 2111 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY); 2112 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER); 2113 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE); 2114 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE); 2115 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE); 2116 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS); 2117 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE); 2118 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE); 2119 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY); 2120 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP); 2121 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER); 2122 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES); 2123 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL); 2124 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL); 2125 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL); 2126 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL); 2127 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL); 2128 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL); 2129 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL); 2130 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL); 2131 } 2132 2133 private static final Validator sBooleanValidator = 2134 new DiscreteValueValidator(new String[] {"0", "1"}); 2135 2136 private static final Validator sNonNegativeIntegerValidator = new Validator() { 2137 @Override 2138 public boolean validate(String value) { 2139 try { 2140 return Integer.parseInt(value) >= 0; 2141 } catch (NumberFormatException e) { 2142 return false; 2143 } 2144 } 2145 }; 2146 2147 private static final Validator sUriValidator = new Validator() { 2148 @Override 2149 public boolean validate(String value) { 2150 try { 2151 Uri.decode(value); 2152 return true; 2153 } catch (IllegalArgumentException e) { 2154 return false; 2155 } 2156 } 2157 }; 2158 2159 private static final Validator sLenientIpAddressValidator = new Validator() { 2160 private static final int MAX_IPV6_LENGTH = 45; 2161 2162 @Override 2163 public boolean validate(String value) { 2164 return value.length() <= MAX_IPV6_LENGTH; 2165 } 2166 }; 2167 2168 /** @hide */ 2169 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 2170 outKeySet.addAll(MOVED_TO_GLOBAL); 2171 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL); 2172 } 2173 2174 /** @hide */ 2175 public static void getMovedToSecureSettings(Set<String> outKeySet) { 2176 outKeySet.addAll(MOVED_TO_SECURE); 2177 } 2178 2179 /** @hide */ 2180 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) { 2181 outKeySet.addAll(MOVED_TO_GLOBAL); 2182 } 2183 2184 /** 2185 * Look up a name in the database. 2186 * @param resolver to access the database with 2187 * @param name to look up in the table 2188 * @return the corresponding value, or null if not present 2189 */ 2190 public static String getString(ContentResolver resolver, String name) { 2191 return getStringForUser(resolver, name, UserHandle.myUserId()); 2192 } 2193 2194 /** @hide */ 2195 public static String getStringForUser(ContentResolver resolver, String name, 2196 int userHandle) { 2197 if (MOVED_TO_SECURE.contains(name)) { 2198 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2199 + " to android.provider.Settings.Secure, returning read-only value."); 2200 return Secure.getStringForUser(resolver, name, userHandle); 2201 } 2202 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2203 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2204 + " to android.provider.Settings.Global, returning read-only value."); 2205 return Global.getStringForUser(resolver, name, userHandle); 2206 } 2207 return sNameValueCache.getStringForUser(resolver, name, userHandle); 2208 } 2209 2210 /** 2211 * Store a name/value pair into the database. 2212 * @param resolver to access the database with 2213 * @param name to store 2214 * @param value to associate with the name 2215 * @return true if the value was set, false on database errors 2216 */ 2217 public static boolean putString(ContentResolver resolver, String name, String value) { 2218 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 2219 } 2220 2221 /** @hide */ 2222 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 2223 int userHandle) { 2224 if (MOVED_TO_SECURE.contains(name)) { 2225 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2226 + " to android.provider.Settings.Secure, value is unchanged."); 2227 return false; 2228 } 2229 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2230 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2231 + " to android.provider.Settings.Global, value is unchanged."); 2232 return false; 2233 } 2234 return sNameValueCache.putStringForUser(resolver, name, value, null, false, userHandle); 2235 } 2236 2237 /** 2238 * Construct the content URI for a particular name/value pair, 2239 * useful for monitoring changes with a ContentObserver. 2240 * @param name to look up in the table 2241 * @return the corresponding content URI, or null if not present 2242 */ 2243 public static Uri getUriFor(String name) { 2244 if (MOVED_TO_SECURE.contains(name)) { 2245 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2246 + " to android.provider.Settings.Secure, returning Secure URI."); 2247 return Secure.getUriFor(Secure.CONTENT_URI, name); 2248 } 2249 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2250 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2251 + " to android.provider.Settings.Global, returning read-only global URI."); 2252 return Global.getUriFor(Global.CONTENT_URI, name); 2253 } 2254 return getUriFor(CONTENT_URI, name); 2255 } 2256 2257 /** 2258 * Convenience function for retrieving a single system settings value 2259 * as an integer. Note that internally setting values are always 2260 * stored as strings; this function converts the string to an integer 2261 * for you. The default value will be returned if the setting is 2262 * not defined or not an integer. 2263 * 2264 * @param cr The ContentResolver to access. 2265 * @param name The name of the setting to retrieve. 2266 * @param def Value to return if the setting is not defined. 2267 * 2268 * @return The setting's current value, or 'def' if it is not defined 2269 * or not a valid integer. 2270 */ 2271 public static int getInt(ContentResolver cr, String name, int def) { 2272 return getIntForUser(cr, name, def, UserHandle.myUserId()); 2273 } 2274 2275 /** @hide */ 2276 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 2277 String v = getStringForUser(cr, name, userHandle); 2278 try { 2279 return v != null ? Integer.parseInt(v) : def; 2280 } catch (NumberFormatException e) { 2281 return def; 2282 } 2283 } 2284 2285 /** 2286 * Convenience function for retrieving a single system settings value 2287 * as an integer. Note that internally setting values are always 2288 * stored as strings; this function converts the string to an integer 2289 * for you. 2290 * <p> 2291 * This version does not take a default value. If the setting has not 2292 * been set, or the string value is not a number, 2293 * it throws {@link SettingNotFoundException}. 2294 * 2295 * @param cr The ContentResolver to access. 2296 * @param name The name of the setting to retrieve. 2297 * 2298 * @throws SettingNotFoundException Thrown if a setting by the given 2299 * name can't be found or the setting value is not an integer. 2300 * 2301 * @return The setting's current value. 2302 */ 2303 public static int getInt(ContentResolver cr, String name) 2304 throws SettingNotFoundException { 2305 return getIntForUser(cr, name, UserHandle.myUserId()); 2306 } 2307 2308 /** @hide */ 2309 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 2310 throws SettingNotFoundException { 2311 String v = getStringForUser(cr, name, userHandle); 2312 try { 2313 return Integer.parseInt(v); 2314 } catch (NumberFormatException e) { 2315 throw new SettingNotFoundException(name); 2316 } 2317 } 2318 2319 /** 2320 * Convenience function for updating a single settings value as an 2321 * integer. This will either create a new entry in the table if the 2322 * given name does not exist, or modify the value of the existing row 2323 * with that name. Note that internally setting values are always 2324 * stored as strings, so this function converts the given value to a 2325 * string before storing it. 2326 * 2327 * @param cr The ContentResolver to access. 2328 * @param name The name of the setting to modify. 2329 * @param value The new value for the setting. 2330 * @return true if the value was set, false on database errors 2331 */ 2332 public static boolean putInt(ContentResolver cr, String name, int value) { 2333 return putIntForUser(cr, name, value, UserHandle.myUserId()); 2334 } 2335 2336 /** @hide */ 2337 public static boolean putIntForUser(ContentResolver cr, String name, int value, 2338 int userHandle) { 2339 return putStringForUser(cr, name, Integer.toString(value), userHandle); 2340 } 2341 2342 /** 2343 * Convenience function for retrieving a single system settings value 2344 * as a {@code long}. Note that internally setting values are always 2345 * stored as strings; this function converts the string to a {@code long} 2346 * for you. The default value will be returned if the setting is 2347 * not defined or not a {@code long}. 2348 * 2349 * @param cr The ContentResolver to access. 2350 * @param name The name of the setting to retrieve. 2351 * @param def Value to return if the setting is not defined. 2352 * 2353 * @return The setting's current value, or 'def' if it is not defined 2354 * or not a valid {@code long}. 2355 */ 2356 public static long getLong(ContentResolver cr, String name, long def) { 2357 return getLongForUser(cr, name, def, UserHandle.myUserId()); 2358 } 2359 2360 /** @hide */ 2361 public static long getLongForUser(ContentResolver cr, String name, long def, 2362 int userHandle) { 2363 String valString = getStringForUser(cr, name, userHandle); 2364 long value; 2365 try { 2366 value = valString != null ? Long.parseLong(valString) : def; 2367 } catch (NumberFormatException e) { 2368 value = def; 2369 } 2370 return value; 2371 } 2372 2373 /** 2374 * Convenience function for retrieving a single system settings value 2375 * as a {@code long}. Note that internally setting values are always 2376 * stored as strings; this function converts the string to a {@code long} 2377 * for you. 2378 * <p> 2379 * This version does not take a default value. If the setting has not 2380 * been set, or the string value is not a number, 2381 * it throws {@link SettingNotFoundException}. 2382 * 2383 * @param cr The ContentResolver to access. 2384 * @param name The name of the setting to retrieve. 2385 * 2386 * @return The setting's current value. 2387 * @throws SettingNotFoundException Thrown if a setting by the given 2388 * name can't be found or the setting value is not an integer. 2389 */ 2390 public static long getLong(ContentResolver cr, String name) 2391 throws SettingNotFoundException { 2392 return getLongForUser(cr, name, UserHandle.myUserId()); 2393 } 2394 2395 /** @hide */ 2396 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 2397 throws SettingNotFoundException { 2398 String valString = getStringForUser(cr, name, userHandle); 2399 try { 2400 return Long.parseLong(valString); 2401 } catch (NumberFormatException e) { 2402 throw new SettingNotFoundException(name); 2403 } 2404 } 2405 2406 /** 2407 * Convenience function for updating a single settings value as a long 2408 * integer. This will either create a new entry in the table if the 2409 * given name does not exist, or modify the value of the existing row 2410 * with that name. Note that internally setting values are always 2411 * stored as strings, so this function converts the given value to a 2412 * string before storing it. 2413 * 2414 * @param cr The ContentResolver to access. 2415 * @param name The name of the setting to modify. 2416 * @param value The new value for the setting. 2417 * @return true if the value was set, false on database errors 2418 */ 2419 public static boolean putLong(ContentResolver cr, String name, long value) { 2420 return putLongForUser(cr, name, value, UserHandle.myUserId()); 2421 } 2422 2423 /** @hide */ 2424 public static boolean putLongForUser(ContentResolver cr, String name, long value, 2425 int userHandle) { 2426 return putStringForUser(cr, name, Long.toString(value), userHandle); 2427 } 2428 2429 /** 2430 * Convenience function for retrieving a single system settings value 2431 * as a floating point number. Note that internally setting values are 2432 * always stored as strings; this function converts the string to an 2433 * float for you. The default value will be returned if the setting 2434 * is not defined or not a valid float. 2435 * 2436 * @param cr The ContentResolver to access. 2437 * @param name The name of the setting to retrieve. 2438 * @param def Value to return if the setting is not defined. 2439 * 2440 * @return The setting's current value, or 'def' if it is not defined 2441 * or not a valid float. 2442 */ 2443 public static float getFloat(ContentResolver cr, String name, float def) { 2444 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 2445 } 2446 2447 /** @hide */ 2448 public static float getFloatForUser(ContentResolver cr, String name, float def, 2449 int userHandle) { 2450 String v = getStringForUser(cr, name, userHandle); 2451 try { 2452 return v != null ? Float.parseFloat(v) : def; 2453 } catch (NumberFormatException e) { 2454 return def; 2455 } 2456 } 2457 2458 /** 2459 * Convenience function for retrieving a single system settings value 2460 * as a float. Note that internally setting values are always 2461 * stored as strings; this function converts the string to a float 2462 * for you. 2463 * <p> 2464 * This version does not take a default value. If the setting has not 2465 * been set, or the string value is not a number, 2466 * it throws {@link SettingNotFoundException}. 2467 * 2468 * @param cr The ContentResolver to access. 2469 * @param name The name of the setting to retrieve. 2470 * 2471 * @throws SettingNotFoundException Thrown if a setting by the given 2472 * name can't be found or the setting value is not a float. 2473 * 2474 * @return The setting's current value. 2475 */ 2476 public static float getFloat(ContentResolver cr, String name) 2477 throws SettingNotFoundException { 2478 return getFloatForUser(cr, name, UserHandle.myUserId()); 2479 } 2480 2481 /** @hide */ 2482 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 2483 throws SettingNotFoundException { 2484 String v = getStringForUser(cr, name, userHandle); 2485 if (v == null) { 2486 throw new SettingNotFoundException(name); 2487 } 2488 try { 2489 return Float.parseFloat(v); 2490 } catch (NumberFormatException e) { 2491 throw new SettingNotFoundException(name); 2492 } 2493 } 2494 2495 /** 2496 * Convenience function for updating a single settings value as a 2497 * floating point number. This will either create a new entry in the 2498 * table if the given name does not exist, or modify the value of the 2499 * existing row with that name. Note that internally setting values 2500 * are always stored as strings, so this function converts the given 2501 * value to a string before storing it. 2502 * 2503 * @param cr The ContentResolver to access. 2504 * @param name The name of the setting to modify. 2505 * @param value The new value for the setting. 2506 * @return true if the value was set, false on database errors 2507 */ 2508 public static boolean putFloat(ContentResolver cr, String name, float value) { 2509 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 2510 } 2511 2512 /** @hide */ 2513 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 2514 int userHandle) { 2515 return putStringForUser(cr, name, Float.toString(value), userHandle); 2516 } 2517 2518 /** 2519 * Convenience function to read all of the current 2520 * configuration-related settings into a 2521 * {@link Configuration} object. 2522 * 2523 * @param cr The ContentResolver to access. 2524 * @param outConfig Where to place the configuration settings. 2525 */ 2526 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 2527 adjustConfigurationForUser(cr, outConfig, UserHandle.myUserId(), 2528 false /* updateSettingsIfEmpty */); 2529 } 2530 2531 /** @hide */ 2532 public static void adjustConfigurationForUser(ContentResolver cr, Configuration outConfig, 2533 int userHandle, boolean updateSettingsIfEmpty) { 2534 outConfig.fontScale = Settings.System.getFloatForUser( 2535 cr, FONT_SCALE, DEFAULT_FONT_SCALE, userHandle); 2536 if (outConfig.fontScale < 0) { 2537 outConfig.fontScale = DEFAULT_FONT_SCALE; 2538 } 2539 2540 final String localeValue = 2541 Settings.System.getStringForUser(cr, SYSTEM_LOCALES, userHandle); 2542 if (localeValue != null) { 2543 outConfig.setLocales(LocaleList.forLanguageTags(localeValue)); 2544 } else { 2545 // Do not update configuration with emtpy settings since we need to take over the 2546 // locale list of previous user if the settings value is empty. This happens when a 2547 // new user is created. 2548 2549 if (updateSettingsIfEmpty) { 2550 // Make current configuration persistent. This is necessary the first time a 2551 // user log in. At the first login, the configuration settings are empty, so we 2552 // need to store the adjusted configuration as the initial settings. 2553 Settings.System.putStringForUser( 2554 cr, SYSTEM_LOCALES, outConfig.getLocales().toLanguageTags(), 2555 userHandle); 2556 } 2557 } 2558 } 2559 2560 /** 2561 * @hide Erase the fields in the Configuration that should be applied 2562 * by the settings. 2563 */ 2564 public static void clearConfiguration(Configuration inoutConfig) { 2565 inoutConfig.fontScale = 0; 2566 if (!inoutConfig.userSetLocale && !inoutConfig.getLocales().isEmpty()) { 2567 inoutConfig.clearLocales(); 2568 } 2569 } 2570 2571 /** 2572 * Convenience function to write a batch of configuration-related 2573 * settings from a {@link Configuration} object. 2574 * 2575 * @param cr The ContentResolver to access. 2576 * @param config The settings to write. 2577 * @return true if the values were set, false on database errors 2578 */ 2579 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 2580 return putConfigurationForUser(cr, config, UserHandle.myUserId()); 2581 } 2582 2583 /** @hide */ 2584 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config, 2585 int userHandle) { 2586 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle) && 2587 Settings.System.putStringForUser( 2588 cr, SYSTEM_LOCALES, config.getLocales().toLanguageTags(), userHandle); 2589 } 2590 2591 /** @hide */ 2592 public static boolean hasInterestingConfigurationChanges(int changes) { 2593 return (changes & ActivityInfo.CONFIG_FONT_SCALE) != 0 || 2594 (changes & ActivityInfo.CONFIG_LOCALE) != 0; 2595 } 2596 2597 /** @deprecated - Do not use */ 2598 @Deprecated 2599 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 2600 return getShowGTalkServiceStatusForUser(cr, UserHandle.myUserId()); 2601 } 2602 2603 /** 2604 * @hide 2605 * @deprecated - Do not use 2606 */ 2607 @Deprecated 2608 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr, 2609 int userHandle) { 2610 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0; 2611 } 2612 2613 /** @deprecated - Do not use */ 2614 @Deprecated 2615 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 2616 setShowGTalkServiceStatusForUser(cr, flag, UserHandle.myUserId()); 2617 } 2618 2619 /** 2620 * @hide 2621 * @deprecated - Do not use 2622 */ 2623 @Deprecated 2624 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag, 2625 int userHandle) { 2626 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle); 2627 } 2628 2629 private static final class DiscreteValueValidator implements Validator { 2630 private final String[] mValues; 2631 2632 public DiscreteValueValidator(String[] values) { 2633 mValues = values; 2634 } 2635 2636 @Override 2637 public boolean validate(String value) { 2638 return ArrayUtils.contains(mValues, value); 2639 } 2640 } 2641 2642 private static final class InclusiveIntegerRangeValidator implements Validator { 2643 private final int mMin; 2644 private final int mMax; 2645 2646 public InclusiveIntegerRangeValidator(int min, int max) { 2647 mMin = min; 2648 mMax = max; 2649 } 2650 2651 @Override 2652 public boolean validate(String value) { 2653 try { 2654 final int intValue = Integer.parseInt(value); 2655 return intValue >= mMin && intValue <= mMax; 2656 } catch (NumberFormatException e) { 2657 return false; 2658 } 2659 } 2660 } 2661 2662 private static final class InclusiveFloatRangeValidator implements Validator { 2663 private final float mMin; 2664 private final float mMax; 2665 2666 public InclusiveFloatRangeValidator(float min, float max) { 2667 mMin = min; 2668 mMax = max; 2669 } 2670 2671 @Override 2672 public boolean validate(String value) { 2673 try { 2674 final float floatValue = Float.parseFloat(value); 2675 return floatValue >= mMin && floatValue <= mMax; 2676 } catch (NumberFormatException e) { 2677 return false; 2678 } 2679 } 2680 } 2681 2682 /** 2683 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead 2684 */ 2685 @Deprecated 2686 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN; 2687 2688 /** 2689 * What happens when the user presses the end call button if they're not 2690 * on a call.<br/> 2691 * <b>Values:</b><br/> 2692 * 0 - The end button does nothing.<br/> 2693 * 1 - The end button goes to the home screen.<br/> 2694 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 2695 * 3 - The end button goes to the home screen. If the user is already on the 2696 * home screen, it puts the device to sleep. 2697 */ 2698 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 2699 2700 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR = 2701 new InclusiveIntegerRangeValidator(0, 3); 2702 2703 /** 2704 * END_BUTTON_BEHAVIOR value for "go home". 2705 * @hide 2706 */ 2707 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 2708 2709 /** 2710 * END_BUTTON_BEHAVIOR value for "go to sleep". 2711 * @hide 2712 */ 2713 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 2714 2715 /** 2716 * END_BUTTON_BEHAVIOR default value. 2717 * @hide 2718 */ 2719 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 2720 2721 /** 2722 * Is advanced settings mode turned on. 0 == no, 1 == yes 2723 * @hide 2724 */ 2725 public static final String ADVANCED_SETTINGS = "advanced_settings"; 2726 2727 private static final Validator ADVANCED_SETTINGS_VALIDATOR = sBooleanValidator; 2728 2729 /** 2730 * ADVANCED_SETTINGS default value. 2731 * @hide 2732 */ 2733 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 2734 2735 /** 2736 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead 2737 */ 2738 @Deprecated 2739 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON; 2740 2741 /** 2742 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead 2743 */ 2744 @Deprecated 2745 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH; 2746 2747 /** 2748 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead 2749 */ 2750 @Deprecated 2751 public static final String RADIO_WIFI = Global.RADIO_WIFI; 2752 2753 /** 2754 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead 2755 * {@hide} 2756 */ 2757 @Deprecated 2758 public static final String RADIO_WIMAX = Global.RADIO_WIMAX; 2759 2760 /** 2761 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead 2762 */ 2763 @Deprecated 2764 public static final String RADIO_CELL = Global.RADIO_CELL; 2765 2766 /** 2767 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead 2768 */ 2769 @Deprecated 2770 public static final String RADIO_NFC = Global.RADIO_NFC; 2771 2772 /** 2773 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead 2774 */ 2775 @Deprecated 2776 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS; 2777 2778 /** 2779 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead 2780 * 2781 * {@hide} 2782 */ 2783 @Deprecated 2784 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = 2785 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS; 2786 2787 /** 2788 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead 2789 */ 2790 @Deprecated 2791 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY; 2792 2793 /** 2794 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead 2795 */ 2796 @Deprecated 2797 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT; 2798 2799 /** 2800 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead 2801 */ 2802 @Deprecated 2803 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 2804 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED; 2805 2806 /** 2807 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead 2808 */ 2809 @Deprecated 2810 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER; 2811 2812 /** 2813 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead 2814 */ 2815 @Deprecated 2816 public static final String MODE_RINGER = Global.MODE_RINGER; 2817 2818 /** 2819 * Whether to use static IP and other static network attributes. 2820 * <p> 2821 * Set to 1 for true and 0 for false. 2822 * 2823 * @deprecated Use {@link WifiManager} instead 2824 */ 2825 @Deprecated 2826 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 2827 2828 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = sBooleanValidator; 2829 2830 /** 2831 * The static IP address. 2832 * <p> 2833 * Example: "192.168.1.51" 2834 * 2835 * @deprecated Use {@link WifiManager} instead 2836 */ 2837 @Deprecated 2838 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 2839 2840 private static final Validator WIFI_STATIC_IP_VALIDATOR = sLenientIpAddressValidator; 2841 2842 /** 2843 * If using static IP, the gateway's IP address. 2844 * <p> 2845 * Example: "192.168.1.1" 2846 * 2847 * @deprecated Use {@link WifiManager} instead 2848 */ 2849 @Deprecated 2850 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 2851 2852 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = sLenientIpAddressValidator; 2853 2854 /** 2855 * If using static IP, the net mask. 2856 * <p> 2857 * Example: "255.255.255.0" 2858 * 2859 * @deprecated Use {@link WifiManager} instead 2860 */ 2861 @Deprecated 2862 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 2863 2864 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = sLenientIpAddressValidator; 2865 2866 /** 2867 * If using static IP, the primary DNS's IP address. 2868 * <p> 2869 * Example: "192.168.1.1" 2870 * 2871 * @deprecated Use {@link WifiManager} instead 2872 */ 2873 @Deprecated 2874 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 2875 2876 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = sLenientIpAddressValidator; 2877 2878 /** 2879 * If using static IP, the secondary DNS's IP address. 2880 * <p> 2881 * Example: "192.168.1.2" 2882 * 2883 * @deprecated Use {@link WifiManager} instead 2884 */ 2885 @Deprecated 2886 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 2887 2888 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = sLenientIpAddressValidator; 2889 2890 /** 2891 * Determines whether remote devices may discover and/or connect to 2892 * this device. 2893 * <P>Type: INT</P> 2894 * 2 -- discoverable and connectable 2895 * 1 -- connectable but not discoverable 2896 * 0 -- neither connectable nor discoverable 2897 */ 2898 public static final String BLUETOOTH_DISCOVERABILITY = 2899 "bluetooth_discoverability"; 2900 2901 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR = 2902 new InclusiveIntegerRangeValidator(0, 2); 2903 2904 /** 2905 * Bluetooth discoverability timeout. If this value is nonzero, then 2906 * Bluetooth becomes discoverable for a certain number of seconds, 2907 * after which is becomes simply connectable. The value is in seconds. 2908 */ 2909 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 2910 "bluetooth_discoverability_timeout"; 2911 2912 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR = 2913 sNonNegativeIntegerValidator; 2914 2915 /** 2916 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 2917 * instead 2918 */ 2919 @Deprecated 2920 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 2921 2922 /** 2923 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 2924 * instead 2925 */ 2926 @Deprecated 2927 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2928 2929 /** 2930 * @deprecated Use 2931 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 2932 * instead 2933 */ 2934 @Deprecated 2935 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2936 "lock_pattern_tactile_feedback_enabled"; 2937 2938 /** 2939 * A formatted string of the next alarm that is set, or the empty string 2940 * if there is no alarm set. 2941 * 2942 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}. 2943 */ 2944 @Deprecated 2945 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 2946 2947 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() { 2948 private static final int MAX_LENGTH = 1000; 2949 2950 @Override 2951 public boolean validate(String value) { 2952 // TODO: No idea what the correct format is. 2953 return value == null || value.length() < MAX_LENGTH; 2954 } 2955 }; 2956 2957 /** 2958 * Scaling factor for fonts, float. 2959 */ 2960 public static final String FONT_SCALE = "font_scale"; 2961 2962 private static final Validator FONT_SCALE_VALIDATOR = new Validator() { 2963 @Override 2964 public boolean validate(String value) { 2965 try { 2966 return Float.parseFloat(value) >= 0; 2967 } catch (NumberFormatException e) { 2968 return false; 2969 } 2970 } 2971 }; 2972 2973 /** 2974 * The serialized system locale value. 2975 * 2976 * Do not use this value directory. 2977 * To get system locale, use {@link LocaleList#getDefault} instead. 2978 * To update system locale, use {@link com.android.internal.app.LocalePicker#updateLocales} 2979 * instead. 2980 * @hide 2981 */ 2982 public static final String SYSTEM_LOCALES = "system_locales"; 2983 2984 2985 /** 2986 * Name of an application package to be debugged. 2987 * 2988 * @deprecated Use {@link Global#DEBUG_APP} instead 2989 */ 2990 @Deprecated 2991 public static final String DEBUG_APP = Global.DEBUG_APP; 2992 2993 /** 2994 * If 1, when launching DEBUG_APP it will wait for the debugger before 2995 * starting user code. If 0, it will run normally. 2996 * 2997 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead 2998 */ 2999 @Deprecated 3000 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER; 3001 3002 /** 3003 * Whether or not to dim the screen. 0=no 1=yes 3004 * @deprecated This setting is no longer used. 3005 */ 3006 @Deprecated 3007 public static final String DIM_SCREEN = "dim_screen"; 3008 3009 private static final Validator DIM_SCREEN_VALIDATOR = sBooleanValidator; 3010 3011 /** 3012 * The amount of time in milliseconds before the device goes to sleep or begins 3013 * to dream after a period of inactivity. This value is also known as the 3014 * user activity timeout period since the screen isn't necessarily turned off 3015 * when it expires. 3016 */ 3017 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 3018 3019 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = sNonNegativeIntegerValidator; 3020 3021 /** 3022 * The screen backlight brightness between 0 and 255. 3023 */ 3024 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 3025 3026 private static final Validator SCREEN_BRIGHTNESS_VALIDATOR = 3027 new InclusiveIntegerRangeValidator(0, 255); 3028 3029 /** 3030 * The screen backlight brightness between 0 and 255. 3031 * @hide 3032 */ 3033 public static final String SCREEN_BRIGHTNESS_FOR_VR = "screen_brightness_for_vr"; 3034 3035 private static final Validator SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR = 3036 new InclusiveIntegerRangeValidator(0, 255); 3037 3038 /** 3039 * Control whether to enable automatic brightness mode. 3040 */ 3041 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 3042 3043 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = sBooleanValidator; 3044 3045 /** 3046 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 3047 * or less (<0.0 >-1.0) bright. 3048 * @hide 3049 */ 3050 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 3051 3052 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR = 3053 new InclusiveFloatRangeValidator(-1, 1); 3054 3055 /** 3056 * SCREEN_BRIGHTNESS_MODE value for manual mode. 3057 */ 3058 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 3059 3060 /** 3061 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 3062 */ 3063 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 3064 3065 /** 3066 * Control whether the process CPU usage meter should be shown. 3067 * 3068 * @deprecated This functionality is no longer available as of 3069 * {@link android.os.Build.VERSION_CODES#N_MR1}. 3070 */ 3071 @Deprecated 3072 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES; 3073 3074 /** 3075 * If 1, the activity manager will aggressively finish activities and 3076 * processes as soon as they are no longer needed. If 0, the normal 3077 * extended lifetime is used. 3078 * 3079 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead 3080 */ 3081 @Deprecated 3082 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES; 3083 3084 /** 3085 * Determines which streams are affected by ringer mode changes. The 3086 * stream type's bit should be set to 1 if it should be muted when going 3087 * into an inaudible ringer mode. 3088 */ 3089 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 3090 3091 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR = 3092 sNonNegativeIntegerValidator; 3093 3094 /** 3095 * Determines which streams are affected by mute. The 3096 * stream type's bit should be set to 1 if it should be muted when a mute request 3097 * is received. 3098 */ 3099 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 3100 3101 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR = 3102 sNonNegativeIntegerValidator; 3103 3104 /** 3105 * Whether vibrate is on for different events. This is used internally, 3106 * changing this value will not change the vibrate. See AudioManager. 3107 */ 3108 public static final String VIBRATE_ON = "vibrate_on"; 3109 3110 private static final Validator VIBRATE_ON_VALIDATOR = sBooleanValidator; 3111 3112 /** 3113 * If 1, redirects the system vibrator to all currently attached input devices 3114 * that support vibration. If there are no such input devices, then the system 3115 * vibrator is used instead. 3116 * If 0, does not register the system vibrator. 3117 * 3118 * This setting is mainly intended to provide a compatibility mechanism for 3119 * applications that only know about the system vibrator and do not use the 3120 * input device vibrator API. 3121 * 3122 * @hide 3123 */ 3124 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 3125 3126 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = sBooleanValidator; 3127 3128 /** 3129 * Ringer volume. This is used internally, changing this value will not 3130 * change the volume. See AudioManager. 3131 * 3132 * @removed Not used by anything since API 2. 3133 */ 3134 public static final String VOLUME_RING = "volume_ring"; 3135 3136 /** 3137 * System/notifications volume. This is used internally, changing this 3138 * value will not change the volume. See AudioManager. 3139 * 3140 * @removed Not used by anything since API 2. 3141 */ 3142 public static final String VOLUME_SYSTEM = "volume_system"; 3143 3144 /** 3145 * Voice call volume. This is used internally, changing this value will 3146 * not change the volume. See AudioManager. 3147 * 3148 * @removed Not used by anything since API 2. 3149 */ 3150 public static final String VOLUME_VOICE = "volume_voice"; 3151 3152 /** 3153 * Music/media/gaming volume. This is used internally, changing this 3154 * value will not change the volume. See AudioManager. 3155 * 3156 * @removed Not used by anything since API 2. 3157 */ 3158 public static final String VOLUME_MUSIC = "volume_music"; 3159 3160 /** 3161 * Alarm volume. This is used internally, changing this 3162 * value will not change the volume. See AudioManager. 3163 * 3164 * @removed Not used by anything since API 2. 3165 */ 3166 public static final String VOLUME_ALARM = "volume_alarm"; 3167 3168 /** 3169 * Notification volume. This is used internally, changing this 3170 * value will not change the volume. See AudioManager. 3171 * 3172 * @removed Not used by anything since API 2. 3173 */ 3174 public static final String VOLUME_NOTIFICATION = "volume_notification"; 3175 3176 /** 3177 * Bluetooth Headset volume. This is used internally, changing this value will 3178 * not change the volume. See AudioManager. 3179 * 3180 * @removed Not used by anything since API 2. 3181 */ 3182 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 3183 3184 /** 3185 * Master volume (float in the range 0.0f to 1.0f). 3186 * 3187 * @hide 3188 */ 3189 public static final String VOLUME_MASTER = "volume_master"; 3190 3191 /** 3192 * Master mono (int 1 = mono, 0 = normal). 3193 * 3194 * @hide 3195 */ 3196 public static final String MASTER_MONO = "master_mono"; 3197 3198 private static final Validator MASTER_MONO_VALIDATOR = sBooleanValidator; 3199 3200 /** 3201 * Whether the notifications should use the ring volume (value of 1) or 3202 * a separate notification volume (value of 0). In most cases, users 3203 * will have this enabled so the notification and ringer volumes will be 3204 * the same. However, power users can disable this and use the separate 3205 * notification volume control. 3206 * <p> 3207 * Note: This is a one-off setting that will be removed in the future 3208 * when there is profile support. For this reason, it is kept hidden 3209 * from the public APIs. 3210 * 3211 * @hide 3212 * @deprecated 3213 */ 3214 @Deprecated 3215 public static final String NOTIFICATIONS_USE_RING_VOLUME = 3216 "notifications_use_ring_volume"; 3217 3218 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = sBooleanValidator; 3219 3220 /** 3221 * Whether silent mode should allow vibration feedback. This is used 3222 * internally in AudioService and the Sound settings activity to 3223 * coordinate decoupling of vibrate and silent modes. This setting 3224 * will likely be removed in a future release with support for 3225 * audio/vibe feedback profiles. 3226 * 3227 * Not used anymore. On devices with vibrator, the user explicitly selects 3228 * silent or vibrate mode. 3229 * Kept for use by legacy database upgrade code in DatabaseHelper. 3230 * @hide 3231 */ 3232 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 3233 3234 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = sBooleanValidator; 3235 3236 /** 3237 * The mapping of stream type (integer) to its setting. 3238 * 3239 * @removed Not used by anything since API 2. 3240 */ 3241 public static final String[] VOLUME_SETTINGS = { 3242 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3243 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 3244 }; 3245 3246 /** 3247 * Appended to various volume related settings to record the previous 3248 * values before they the settings were affected by a silent/vibrate 3249 * ringer mode change. 3250 * 3251 * @removed Not used by anything since API 2. 3252 */ 3253 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 3254 3255 /** 3256 * Persistent store for the system-wide default ringtone URI. 3257 * <p> 3258 * If you need to play the default ringtone at any given time, it is recommended 3259 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 3260 * to the set default ringtone at the time of playing. 3261 * 3262 * @see #DEFAULT_RINGTONE_URI 3263 */ 3264 public static final String RINGTONE = "ringtone"; 3265 3266 private static final Validator RINGTONE_VALIDATOR = sUriValidator; 3267 3268 /** 3269 * A {@link Uri} that will point to the current default ringtone at any 3270 * given time. 3271 * <p> 3272 * If the current default ringtone is in the DRM provider and the caller 3273 * does not have permission, the exception will be a 3274 * FileNotFoundException. 3275 */ 3276 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 3277 3278 /** {@hide} */ 3279 public static final String RINGTONE_CACHE = "ringtone_cache"; 3280 /** {@hide} */ 3281 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE); 3282 3283 /** 3284 * Persistent store for the system-wide default notification sound. 3285 * 3286 * @see #RINGTONE 3287 * @see #DEFAULT_NOTIFICATION_URI 3288 */ 3289 public static final String NOTIFICATION_SOUND = "notification_sound"; 3290 3291 private static final Validator NOTIFICATION_SOUND_VALIDATOR = sUriValidator; 3292 3293 /** 3294 * A {@link Uri} that will point to the current default notification 3295 * sound at any given time. 3296 * 3297 * @see #DEFAULT_RINGTONE_URI 3298 */ 3299 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 3300 3301 /** {@hide} */ 3302 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache"; 3303 /** {@hide} */ 3304 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE); 3305 3306 /** 3307 * Persistent store for the system-wide default alarm alert. 3308 * 3309 * @see #RINGTONE 3310 * @see #DEFAULT_ALARM_ALERT_URI 3311 */ 3312 public static final String ALARM_ALERT = "alarm_alert"; 3313 3314 private static final Validator ALARM_ALERT_VALIDATOR = sUriValidator; 3315 3316 /** 3317 * A {@link Uri} that will point to the current default alarm alert at 3318 * any given time. 3319 * 3320 * @see #DEFAULT_ALARM_ALERT_URI 3321 */ 3322 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 3323 3324 /** {@hide} */ 3325 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache"; 3326 /** {@hide} */ 3327 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE); 3328 3329 /** 3330 * Persistent store for the system default media button event receiver. 3331 * 3332 * @hide 3333 */ 3334 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 3335 3336 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = new Validator() { 3337 @Override 3338 public boolean validate(String value) { 3339 try { 3340 ComponentName.unflattenFromString(value); 3341 return true; 3342 } catch (NullPointerException e) { 3343 return false; 3344 } 3345 } 3346 }; 3347 3348 /** 3349 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 3350 */ 3351 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 3352 3353 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = sBooleanValidator; 3354 3355 /** 3356 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 3357 */ 3358 public static final String TEXT_AUTO_CAPS = "auto_caps"; 3359 3360 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = sBooleanValidator; 3361 3362 /** 3363 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 3364 * feature converts two spaces to a "." and space. 3365 */ 3366 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 3367 3368 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = sBooleanValidator; 3369 3370 /** 3371 * Setting to showing password characters in text editors. 1 = On, 0 = Off 3372 */ 3373 public static final String TEXT_SHOW_PASSWORD = "show_password"; 3374 3375 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = sBooleanValidator; 3376 3377 public static final String SHOW_GTALK_SERVICE_STATUS = 3378 "SHOW_GTALK_SERVICE_STATUS"; 3379 3380 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = sBooleanValidator; 3381 3382 /** 3383 * Name of activity to use for wallpaper on the home screen. 3384 * 3385 * @deprecated Use {@link WallpaperManager} instead. 3386 */ 3387 @Deprecated 3388 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 3389 3390 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 3391 private static final int MAX_LENGTH = 1000; 3392 3393 @Override 3394 public boolean validate(String value) { 3395 if (value != null && value.length() > MAX_LENGTH) { 3396 return false; 3397 } 3398 return ComponentName.unflattenFromString(value) != null; 3399 } 3400 }; 3401 3402 /** 3403 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 3404 * instead 3405 */ 3406 @Deprecated 3407 public static final String AUTO_TIME = Global.AUTO_TIME; 3408 3409 /** 3410 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 3411 * instead 3412 */ 3413 @Deprecated 3414 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 3415 3416 /** 3417 * Display times as 12 or 24 hours 3418 * 12 3419 * 24 3420 */ 3421 public static final String TIME_12_24 = "time_12_24"; 3422 3423 /** @hide */ 3424 public static final Validator TIME_12_24_VALIDATOR = 3425 new DiscreteValueValidator(new String[] {"12", "24"}); 3426 3427 /** 3428 * Date format string 3429 * mm/dd/yyyy 3430 * dd/mm/yyyy 3431 * yyyy/mm/dd 3432 */ 3433 public static final String DATE_FORMAT = "date_format"; 3434 3435 /** @hide */ 3436 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 3437 @Override 3438 public boolean validate(String value) { 3439 try { 3440 new SimpleDateFormat(value); 3441 return true; 3442 } catch (IllegalArgumentException e) { 3443 return false; 3444 } 3445 } 3446 }; 3447 3448 /** 3449 * Whether the setup wizard has been run before (on first boot), or if 3450 * it still needs to be run. 3451 * 3452 * nonzero = it has been run in the past 3453 * 0 = it has not been run in the past 3454 */ 3455 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 3456 3457 /** @hide */ 3458 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = sBooleanValidator; 3459 3460 /** 3461 * Scaling factor for normal window animations. Setting to 0 will disable window 3462 * animations. 3463 * 3464 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 3465 */ 3466 @Deprecated 3467 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 3468 3469 /** 3470 * Scaling factor for activity transition animations. Setting to 0 will disable window 3471 * animations. 3472 * 3473 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 3474 */ 3475 @Deprecated 3476 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 3477 3478 /** 3479 * Scaling factor for Animator-based animations. This affects both the start delay and 3480 * duration of all such animations. Setting to 0 will cause animations to end immediately. 3481 * The default value is 1. 3482 * 3483 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 3484 */ 3485 @Deprecated 3486 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 3487 3488 /** 3489 * Control whether the accelerometer will be used to change screen 3490 * orientation. If 0, it will not be used unless explicitly requested 3491 * by the application; if 1, it will be used by default unless explicitly 3492 * disabled by the application. 3493 */ 3494 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 3495 3496 /** @hide */ 3497 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = sBooleanValidator; 3498 3499 /** 3500 * Default screen rotation when no other policy applies. 3501 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 3502 * preference, this rotation value will be used. Must be one of the 3503 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 3504 * 3505 * @see android.view.Display#getRotation 3506 */ 3507 public static final String USER_ROTATION = "user_rotation"; 3508 3509 /** @hide */ 3510 public static final Validator USER_ROTATION_VALIDATOR = 3511 new InclusiveIntegerRangeValidator(0, 3); 3512 3513 /** 3514 * Control whether the rotation lock toggle in the System UI should be hidden. 3515 * Typically this is done for accessibility purposes to make it harder for 3516 * the user to accidentally toggle the rotation lock while the display rotation 3517 * has been locked for accessibility. 3518 * 3519 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 3520 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 3521 * 3522 * @hide 3523 */ 3524 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 3525 "hide_rotation_lock_toggle_for_accessibility"; 3526 3527 /** @hide */ 3528 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 3529 sBooleanValidator; 3530 3531 /** 3532 * Whether the phone vibrates when it is ringing due to an incoming call. This will 3533 * be used by Phone and Setting apps; it shouldn't affect other apps. 3534 * The value is boolean (1 or 0). 3535 * 3536 * Note: this is not same as "vibrate on ring", which had been available until ICS. 3537 * It was about AudioManager's setting and thus affected all the applications which 3538 * relied on the setting, while this is purely about the vibration setting for incoming 3539 * calls. 3540 */ 3541 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 3542 3543 /** @hide */ 3544 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = sBooleanValidator; 3545 3546 /** 3547 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 3548 * boolean (1 or 0). 3549 */ 3550 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 3551 3552 /** @hide */ 3553 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3554 3555 /** 3556 * CDMA only settings 3557 * DTMF tone type played by the dialer when dialing. 3558 * 0 = Normal 3559 * 1 = Long 3560 */ 3561 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3562 3563 /** @hide */ 3564 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3565 3566 /** 3567 * Whether the hearing aid is enabled. The value is 3568 * boolean (1 or 0). 3569 * @hide 3570 */ 3571 public static final String HEARING_AID = "hearing_aid"; 3572 3573 /** @hide */ 3574 public static final Validator HEARING_AID_VALIDATOR = sBooleanValidator; 3575 3576 /** 3577 * CDMA only settings 3578 * TTY Mode 3579 * 0 = OFF 3580 * 1 = FULL 3581 * 2 = VCO 3582 * 3 = HCO 3583 * @hide 3584 */ 3585 public static final String TTY_MODE = "tty_mode"; 3586 3587 /** @hide */ 3588 public static final Validator TTY_MODE_VALIDATOR = new InclusiveIntegerRangeValidator(0, 3); 3589 3590 /** 3591 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3592 * boolean (1 or 0). 3593 */ 3594 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3595 3596 /** @hide */ 3597 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = sBooleanValidator; 3598 3599 /** 3600 * Whether the haptic feedback (long presses, ...) are enabled. The value is 3601 * boolean (1 or 0). 3602 */ 3603 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3604 3605 /** @hide */ 3606 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = sBooleanValidator; 3607 3608 /** 3609 * @deprecated Each application that shows web suggestions should have its own 3610 * setting for this. 3611 */ 3612 @Deprecated 3613 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3614 3615 /** @hide */ 3616 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = sBooleanValidator; 3617 3618 /** 3619 * Whether the notification LED should repeatedly flash when a notification is 3620 * pending. The value is boolean (1 or 0). 3621 * @hide 3622 */ 3623 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3624 3625 /** @hide */ 3626 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = sBooleanValidator; 3627 3628 /** 3629 * Show pointer location on screen? 3630 * 0 = no 3631 * 1 = yes 3632 * @hide 3633 */ 3634 public static final String POINTER_LOCATION = "pointer_location"; 3635 3636 /** @hide */ 3637 public static final Validator POINTER_LOCATION_VALIDATOR = sBooleanValidator; 3638 3639 /** 3640 * Show touch positions on screen? 3641 * 0 = no 3642 * 1 = yes 3643 * @hide 3644 */ 3645 public static final String SHOW_TOUCHES = "show_touches"; 3646 3647 /** @hide */ 3648 public static final Validator SHOW_TOUCHES_VALIDATOR = sBooleanValidator; 3649 3650 /** 3651 * Log raw orientation data from 3652 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3653 * orientationplot.py tool. 3654 * 0 = no 3655 * 1 = yes 3656 * @hide 3657 */ 3658 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3659 "window_orientation_listener_log"; 3660 3661 /** @hide */ 3662 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = sBooleanValidator; 3663 3664 /** 3665 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3666 * instead 3667 * @hide 3668 */ 3669 @Deprecated 3670 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3671 3672 /** 3673 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3674 * instead 3675 * @hide 3676 */ 3677 @Deprecated 3678 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3679 3680 /** 3681 * Whether to play sounds when the keyguard is shown and dismissed. 3682 * @hide 3683 */ 3684 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3685 3686 /** @hide */ 3687 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = sBooleanValidator; 3688 3689 /** 3690 * Whether the lockscreen should be completely disabled. 3691 * @hide 3692 */ 3693 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3694 3695 /** @hide */ 3696 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = sBooleanValidator; 3697 3698 /** 3699 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3700 * instead 3701 * @hide 3702 */ 3703 @Deprecated 3704 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3705 3706 /** 3707 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3708 * instead 3709 * @hide 3710 */ 3711 @Deprecated 3712 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3713 3714 /** 3715 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3716 * instead 3717 * @hide 3718 */ 3719 @Deprecated 3720 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3721 3722 /** 3723 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3724 * instead 3725 * @hide 3726 */ 3727 @Deprecated 3728 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3729 3730 /** 3731 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3732 * instead 3733 * @hide 3734 */ 3735 @Deprecated 3736 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3737 3738 /** 3739 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3740 * instead 3741 * @hide 3742 */ 3743 @Deprecated 3744 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3745 3746 /** 3747 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3748 * instead 3749 * @hide 3750 */ 3751 @Deprecated 3752 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3753 3754 /** 3755 * Receive incoming SIP calls? 3756 * 0 = no 3757 * 1 = yes 3758 * @hide 3759 */ 3760 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3761 3762 /** @hide */ 3763 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = sBooleanValidator; 3764 3765 /** 3766 * Call Preference String. 3767 * "SIP_ALWAYS" : Always use SIP with network access 3768 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3769 * @hide 3770 */ 3771 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3772 3773 /** @hide */ 3774 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = new DiscreteValueValidator( 3775 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3776 3777 /** 3778 * One of the sip call options: Always use SIP with network access. 3779 * @hide 3780 */ 3781 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3782 3783 /** @hide */ 3784 public static final Validator SIP_ALWAYS_VALIDATOR = sBooleanValidator; 3785 3786 /** 3787 * One of the sip call options: Only if destination is a SIP address. 3788 * @hide 3789 */ 3790 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3791 3792 /** @hide */ 3793 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = sBooleanValidator; 3794 3795 /** 3796 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3797 * the user should be prompted each time a call is made whether it should be placed using 3798 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3799 * SIP_ADDRESS_ONLY. 3800 * @hide 3801 */ 3802 @Deprecated 3803 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3804 3805 /** @hide */ 3806 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = sBooleanValidator; 3807 3808 /** 3809 * Pointer speed setting. 3810 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3811 * -7 = slowest 3812 * 0 = default speed 3813 * +7 = fastest 3814 * @hide 3815 */ 3816 public static final String POINTER_SPEED = "pointer_speed"; 3817 3818 /** @hide */ 3819 public static final Validator POINTER_SPEED_VALIDATOR = 3820 new InclusiveFloatRangeValidator(-7, 7); 3821 3822 /** 3823 * Whether lock-to-app will be triggered by long-press on recents. 3824 * @hide 3825 */ 3826 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 3827 3828 /** @hide */ 3829 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = sBooleanValidator; 3830 3831 /** 3832 * I am the lolrus. 3833 * <p> 3834 * Nonzero values indicate that the user has a bukkit. 3835 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 3836 * @hide 3837 */ 3838 public static final String EGG_MODE = "egg_mode"; 3839 3840 /** @hide */ 3841 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 3842 @Override 3843 public boolean validate(String value) { 3844 try { 3845 return Long.parseLong(value) >= 0; 3846 } catch (NumberFormatException e) { 3847 return false; 3848 } 3849 } 3850 }; 3851 3852 /** 3853 * IMPORTANT: If you add a new public settings you also have to add it to 3854 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 3855 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 3856 * the setting value. See an example above. 3857 */ 3858 3859 /** 3860 * Settings to backup. This is here so that it's in the same place as the settings 3861 * keys and easy to update. 3862 * 3863 * NOTE: Settings are backed up and restored in the order they appear 3864 * in this array. If you have one setting depending on another, 3865 * make sure that they are ordered appropriately. 3866 * 3867 * @hide 3868 */ 3869 public static final String[] SETTINGS_TO_BACKUP = { 3870 STAY_ON_WHILE_PLUGGED_IN, // moved to global 3871 WIFI_USE_STATIC_IP, 3872 WIFI_STATIC_IP, 3873 WIFI_STATIC_GATEWAY, 3874 WIFI_STATIC_NETMASK, 3875 WIFI_STATIC_DNS1, 3876 WIFI_STATIC_DNS2, 3877 BLUETOOTH_DISCOVERABILITY, 3878 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3879 FONT_SCALE, 3880 DIM_SCREEN, 3881 SCREEN_OFF_TIMEOUT, 3882 SCREEN_BRIGHTNESS, 3883 SCREEN_BRIGHTNESS_MODE, 3884 SCREEN_AUTO_BRIGHTNESS_ADJ, 3885 VIBRATE_INPUT_DEVICES, 3886 MODE_RINGER_STREAMS_AFFECTED, 3887 TEXT_AUTO_REPLACE, 3888 TEXT_AUTO_CAPS, 3889 TEXT_AUTO_PUNCTUATE, 3890 TEXT_SHOW_PASSWORD, 3891 AUTO_TIME, // moved to global 3892 AUTO_TIME_ZONE, // moved to global 3893 TIME_12_24, 3894 DATE_FORMAT, 3895 DTMF_TONE_WHEN_DIALING, 3896 DTMF_TONE_TYPE_WHEN_DIALING, 3897 HEARING_AID, 3898 TTY_MODE, 3899 MASTER_MONO, 3900 SOUND_EFFECTS_ENABLED, 3901 HAPTIC_FEEDBACK_ENABLED, 3902 POWER_SOUNDS_ENABLED, // moved to global 3903 DOCK_SOUNDS_ENABLED, // moved to global 3904 LOCKSCREEN_SOUNDS_ENABLED, 3905 SHOW_WEB_SUGGESTIONS, 3906 SIP_CALL_OPTIONS, 3907 SIP_RECEIVE_CALLS, 3908 POINTER_SPEED, 3909 VIBRATE_WHEN_RINGING, 3910 RINGTONE, 3911 LOCK_TO_APP_ENABLED, 3912 NOTIFICATION_SOUND, 3913 ACCELEROMETER_ROTATION 3914 }; 3915 3916 /** 3917 * These are all public system settings 3918 * 3919 * @hide 3920 */ 3921 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 3922 static { 3923 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 3924 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 3925 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 3926 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 3927 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 3928 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 3929 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 3930 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 3931 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 3932 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 3933 PUBLIC_SETTINGS.add(FONT_SCALE); 3934 PUBLIC_SETTINGS.add(DIM_SCREEN); 3935 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 3936 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 3937 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 3938 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 3939 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 3940 PUBLIC_SETTINGS.add(VIBRATE_ON); 3941 PUBLIC_SETTINGS.add(VOLUME_RING); 3942 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 3943 PUBLIC_SETTINGS.add(VOLUME_VOICE); 3944 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 3945 PUBLIC_SETTINGS.add(VOLUME_ALARM); 3946 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 3947 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 3948 PUBLIC_SETTINGS.add(RINGTONE); 3949 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 3950 PUBLIC_SETTINGS.add(ALARM_ALERT); 3951 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 3952 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 3953 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 3954 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 3955 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 3956 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 3957 PUBLIC_SETTINGS.add(TIME_12_24); 3958 PUBLIC_SETTINGS.add(DATE_FORMAT); 3959 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 3960 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 3961 PUBLIC_SETTINGS.add(USER_ROTATION); 3962 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 3963 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 3964 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 3965 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 3966 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 3967 } 3968 3969 /** 3970 * These are all hidden system settings. 3971 * 3972 * @hide 3973 */ 3974 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 3975 static { 3976 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 3977 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 3978 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 3979 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 3980 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 3981 PRIVATE_SETTINGS.add(VOLUME_MASTER); 3982 PRIVATE_SETTINGS.add(MASTER_MONO); 3983 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 3984 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 3985 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 3986 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 3987 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 3988 PRIVATE_SETTINGS.add(HEARING_AID); 3989 PRIVATE_SETTINGS.add(TTY_MODE); 3990 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 3991 PRIVATE_SETTINGS.add(POINTER_LOCATION); 3992 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 3993 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 3994 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 3995 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 3996 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 3997 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 3998 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 3999 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 4000 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 4001 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 4002 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 4003 PRIVATE_SETTINGS.add(LOCK_SOUND); 4004 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 4005 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 4006 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 4007 PRIVATE_SETTINGS.add(SIP_ALWAYS); 4008 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 4009 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 4010 PRIVATE_SETTINGS.add(POINTER_SPEED); 4011 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 4012 PRIVATE_SETTINGS.add(EGG_MODE); 4013 } 4014 4015 /** 4016 * These are all public system settings 4017 * 4018 * @hide 4019 */ 4020 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 4021 static { 4022 VALIDATORS.put(END_BUTTON_BEHAVIOR,END_BUTTON_BEHAVIOR_VALIDATOR); 4023 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4024 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 4025 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 4026 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 4027 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 4028 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 4029 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 4030 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 4031 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR); 4032 VALIDATORS.put(SCREEN_BRIGHTNESS_FOR_VR, SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR); 4033 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 4034 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 4035 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 4036 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 4037 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 4038 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 4039 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 4040 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 4041 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 4042 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 4043 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 4044 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 4045 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 4046 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 4047 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 4048 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 4049 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 4050 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 4051 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 4052 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 4053 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 4054 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 4055 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4056 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 4057 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 4058 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 4059 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 4060 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 4061 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 4062 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 4063 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 4064 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 4065 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 4066 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 4067 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 4068 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 4069 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 4070 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 4071 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 4072 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 4073 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 4074 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 4075 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 4076 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 4077 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 4078 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 4079 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 4080 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 4081 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 4082 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 4083 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 4084 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 4085 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 4086 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 4087 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 4088 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 4089 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 4090 } 4091 4092 /** 4093 * These entries are considered common between the personal and the managed profile, 4094 * since the managed profile doesn't get to change them. 4095 */ 4096 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 4097 static { 4098 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 4099 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 4100 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 4101 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 4102 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 4103 } 4104 4105 /** @hide */ 4106 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 4107 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 4108 } 4109 4110 /** 4111 * These entries should be cloned from this profile's parent only if the dependency's 4112 * value is true ("1") 4113 * 4114 * Note: the dependencies must be Secure settings 4115 * 4116 * @hide 4117 */ 4118 public static final Map<String, String> CLONE_FROM_PARENT_ON_VALUE = new ArrayMap<>(); 4119 static { 4120 CLONE_FROM_PARENT_ON_VALUE.put(RINGTONE, Secure.SYNC_PARENT_SOUNDS); 4121 CLONE_FROM_PARENT_ON_VALUE.put(NOTIFICATION_SOUND, Secure.SYNC_PARENT_SOUNDS); 4122 CLONE_FROM_PARENT_ON_VALUE.put(ALARM_ALERT, Secure.SYNC_PARENT_SOUNDS); 4123 } 4124 4125 /** @hide */ 4126 public static void getCloneFromParentOnValueSettings(Map<String, String> outMap) { 4127 outMap.putAll(CLONE_FROM_PARENT_ON_VALUE); 4128 } 4129 4130 /** 4131 * System settings which can be accessed by instant apps. 4132 * @hide 4133 */ 4134 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 4135 static { 4136 INSTANT_APP_SETTINGS.add(TEXT_AUTO_REPLACE); 4137 INSTANT_APP_SETTINGS.add(TEXT_AUTO_CAPS); 4138 INSTANT_APP_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4139 INSTANT_APP_SETTINGS.add(TEXT_SHOW_PASSWORD); 4140 INSTANT_APP_SETTINGS.add(DATE_FORMAT); 4141 INSTANT_APP_SETTINGS.add(FONT_SCALE); 4142 INSTANT_APP_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4143 INSTANT_APP_SETTINGS.add(TIME_12_24); 4144 INSTANT_APP_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4145 } 4146 4147 /** 4148 * When to use Wi-Fi calling 4149 * 4150 * @see android.telephony.TelephonyManager.WifiCallingChoices 4151 * @hide 4152 */ 4153 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 4154 4155 // Settings moved to Settings.Secure 4156 4157 /** 4158 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 4159 * instead 4160 */ 4161 @Deprecated 4162 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4163 4164 /** 4165 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 4166 */ 4167 @Deprecated 4168 public static final String ANDROID_ID = Secure.ANDROID_ID; 4169 4170 /** 4171 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4172 */ 4173 @Deprecated 4174 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4175 4176 /** 4177 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4178 */ 4179 @Deprecated 4180 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4181 4182 /** 4183 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4184 */ 4185 @Deprecated 4186 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4187 4188 /** 4189 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 4190 */ 4191 @Deprecated 4192 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4193 4194 /** 4195 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 4196 */ 4197 @Deprecated 4198 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 4199 4200 /** 4201 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 4202 * instead 4203 */ 4204 @Deprecated 4205 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 4206 4207 /** 4208 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 4209 */ 4210 @Deprecated 4211 public static final String LOGGING_ID = Secure.LOGGING_ID; 4212 4213 /** 4214 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4215 */ 4216 @Deprecated 4217 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4218 4219 /** 4220 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 4221 * instead 4222 */ 4223 @Deprecated 4224 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 4225 4226 /** 4227 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 4228 * instead 4229 */ 4230 @Deprecated 4231 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 4232 4233 /** 4234 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 4235 * instead 4236 */ 4237 @Deprecated 4238 public static final String PARENTAL_CONTROL_REDIRECT_URL = 4239 Secure.PARENTAL_CONTROL_REDIRECT_URL; 4240 4241 /** 4242 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 4243 */ 4244 @Deprecated 4245 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 4246 4247 /** 4248 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4249 */ 4250 @Deprecated 4251 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4252 4253 /** 4254 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4255 */ 4256 @Deprecated 4257 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4258 4259 /** 4260 * @deprecated Use 4261 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 4262 */ 4263 @Deprecated 4264 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 4265 4266 /** 4267 * @deprecated Use 4268 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 4269 */ 4270 @Deprecated 4271 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 4272 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 4273 4274 /** 4275 * @deprecated Use 4276 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 4277 */ 4278 @Deprecated 4279 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 4280 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 4281 4282 /** 4283 * @deprecated Use 4284 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 4285 */ 4286 @Deprecated 4287 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 4288 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 4289 4290 /** 4291 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 4292 * instead 4293 */ 4294 @Deprecated 4295 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 4296 4297 /** 4298 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 4299 */ 4300 @Deprecated 4301 public static final String WIFI_ON = Global.WIFI_ON; 4302 4303 /** 4304 * @deprecated Use 4305 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 4306 * instead 4307 */ 4308 @Deprecated 4309 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 4310 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 4311 4312 /** 4313 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 4314 */ 4315 @Deprecated 4316 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 4317 4318 /** 4319 * @deprecated Use 4320 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 4321 */ 4322 @Deprecated 4323 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 4324 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 4325 4326 /** 4327 * @deprecated Use 4328 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 4329 */ 4330 @Deprecated 4331 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 4332 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 4333 4334 /** 4335 * @deprecated Use 4336 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 4337 * instead 4338 */ 4339 @Deprecated 4340 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 4341 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 4342 4343 /** 4344 * @deprecated Use 4345 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 4346 */ 4347 @Deprecated 4348 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 4349 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 4350 4351 /** 4352 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 4353 * instead 4354 */ 4355 @Deprecated 4356 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 4357 4358 /** 4359 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 4360 */ 4361 @Deprecated 4362 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 4363 4364 /** 4365 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 4366 */ 4367 @Deprecated 4368 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 4369 4370 /** 4371 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 4372 * instead 4373 */ 4374 @Deprecated 4375 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 4376 4377 /** 4378 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 4379 * instead 4380 */ 4381 @Deprecated 4382 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 4383 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 4384 4385 /** 4386 * Checks if the specified app can modify system settings. As of API 4387 * level 23, an app cannot modify system settings unless it declares the 4388 * {@link android.Manifest.permission#WRITE_SETTINGS} 4389 * permission in its manifest, <em>and</em> the user specifically grants 4390 * the app this capability. To prompt the user to grant this approval, 4391 * the app must send an intent with the action {@link 4392 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes 4393 * the system to display a permission management screen. 4394 * 4395 * @param context App context. 4396 * @return true if the calling app can write to system settings, false otherwise 4397 */ 4398 public static boolean canWrite(Context context) { 4399 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(), 4400 context.getOpPackageName(), false); 4401 } 4402 } 4403 4404 /** 4405 * Secure system settings, containing system preferences that applications 4406 * can read but are not allowed to write. These are for preferences that 4407 * the user must explicitly modify through the system UI or specialized 4408 * APIs for those values, not modified directly by applications. 4409 */ 4410 public static final class Secure extends NameValueTable { 4411 /** 4412 * The content:// style URL for this table 4413 */ 4414 public static final Uri CONTENT_URI = 4415 Uri.parse("content://" + AUTHORITY + "/secure"); 4416 4417 private static final ContentProviderHolder sProviderHolder = 4418 new ContentProviderHolder(CONTENT_URI); 4419 4420 // Populated lazily, guarded by class object: 4421 private static final NameValueCache sNameValueCache = new NameValueCache( 4422 CONTENT_URI, 4423 CALL_METHOD_GET_SECURE, 4424 CALL_METHOD_PUT_SECURE, 4425 sProviderHolder); 4426 4427 private static ILockSettings sLockSettings = null; 4428 4429 private static boolean sIsSystemProcess; 4430 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 4431 private static final HashSet<String> MOVED_TO_GLOBAL; 4432 static { 4433 MOVED_TO_LOCK_SETTINGS = new HashSet<>(3); 4434 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 4435 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 4436 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 4437 4438 MOVED_TO_GLOBAL = new HashSet<>(); 4439 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 4440 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 4441 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 4442 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 4443 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 4444 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 4445 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 4446 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 4447 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 4448 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 4449 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 4450 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 4451 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 4452 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 4453 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 4454 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 4455 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 4456 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 4457 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 4458 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 4459 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 4460 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 4461 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 4462 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 4463 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 4464 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 4465 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 4466 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 4467 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 4468 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 4469 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 4470 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 4471 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 4472 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 4473 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 4474 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 4475 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 4476 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 4477 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 4478 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 4479 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 4480 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 4481 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 4482 MOVED_TO_GLOBAL.add(Settings.Global.SAMPLING_PROFILER_MS); 4483 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 4484 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 4485 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 4486 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 4487 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 4488 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 4489 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 4490 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 4491 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 4492 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 4493 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 4494 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 4495 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 4496 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 4497 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4498 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 4499 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 4500 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 4501 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 4502 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 4503 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 4504 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 4505 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED); 4506 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 4507 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 4508 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 4509 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 4510 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4511 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 4512 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 4513 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 4514 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 4515 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 4516 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 4517 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 4518 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 4519 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 4520 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 4521 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 4522 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 4523 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 4524 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 4525 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 4526 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 4527 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 4528 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 4529 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 4530 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 4531 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 4532 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 4533 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 4534 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 4535 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 4536 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 4537 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 4538 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 4539 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 4540 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 4541 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 4542 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 4543 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 4544 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 4545 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 4546 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 4547 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4548 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4549 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4550 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4551 } 4552 4553 /** @hide */ 4554 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4555 outKeySet.addAll(MOVED_TO_GLOBAL); 4556 } 4557 4558 /** 4559 * Look up a name in the database. 4560 * @param resolver to access the database with 4561 * @param name to look up in the table 4562 * @return the corresponding value, or null if not present 4563 */ 4564 public static String getString(ContentResolver resolver, String name) { 4565 return getStringForUser(resolver, name, UserHandle.myUserId()); 4566 } 4567 4568 /** @hide */ 4569 public static String getStringForUser(ContentResolver resolver, String name, 4570 int userHandle) { 4571 if (MOVED_TO_GLOBAL.contains(name)) { 4572 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4573 + " to android.provider.Settings.Global."); 4574 return Global.getStringForUser(resolver, name, userHandle); 4575 } 4576 4577 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4578 synchronized (Secure.class) { 4579 if (sLockSettings == null) { 4580 sLockSettings = ILockSettings.Stub.asInterface( 4581 (IBinder) ServiceManager.getService("lock_settings")); 4582 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4583 } 4584 } 4585 if (sLockSettings != null && !sIsSystemProcess) { 4586 // No context; use the ActivityThread's context as an approximation for 4587 // determining the target API level. 4588 Application application = ActivityThread.currentApplication(); 4589 4590 boolean isPreMnc = application != null 4591 && application.getApplicationInfo() != null 4592 && application.getApplicationInfo().targetSdkVersion 4593 <= VERSION_CODES.LOLLIPOP_MR1; 4594 if (isPreMnc) { 4595 try { 4596 return sLockSettings.getString(name, "0", userHandle); 4597 } catch (RemoteException re) { 4598 // Fall through 4599 } 4600 } else { 4601 throw new SecurityException("Settings.Secure." + name 4602 + " is deprecated and no longer accessible." 4603 + " See API documentation for potential replacements."); 4604 } 4605 } 4606 } 4607 4608 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4609 } 4610 4611 /** 4612 * Store a name/value pair into the database. 4613 * @param resolver to access the database with 4614 * @param name to store 4615 * @param value to associate with the name 4616 * @return true if the value was set, false on database errors 4617 */ 4618 public static boolean putString(ContentResolver resolver, String name, String value) { 4619 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 4620 } 4621 4622 /** @hide */ 4623 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4624 int userHandle) { 4625 return putStringForUser(resolver, name, value, null, false, userHandle); 4626 } 4627 4628 /** @hide */ 4629 public static boolean putStringForUser(@NonNull ContentResolver resolver, 4630 @NonNull String name, @Nullable String value, @Nullable String tag, 4631 boolean makeDefault, @UserIdInt int userHandle) { 4632 if (LOCATION_MODE.equals(name)) { 4633 // Map LOCATION_MODE to underlying location provider storage API 4634 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4635 } 4636 if (MOVED_TO_GLOBAL.contains(name)) { 4637 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 4638 + " to android.provider.Settings.Global"); 4639 return Global.putStringForUser(resolver, name, value, 4640 tag, makeDefault, userHandle); 4641 } 4642 return sNameValueCache.putStringForUser(resolver, name, value, tag, 4643 makeDefault, userHandle); 4644 } 4645 4646 /** 4647 * Store a name/value pair into the database. 4648 * <p> 4649 * The method takes an optional tag to associate with the setting 4650 * which can be used to clear only settings made by your package and 4651 * associated with this tag by passing the tag to {@link 4652 * #resetToDefaults(ContentResolver, String)}. Anyone can override 4653 * the current tag. Also if another package changes the setting 4654 * then the tag will be set to the one specified in the set call 4655 * which can be null. Also any of the settings setters that do not 4656 * take a tag as an argument effectively clears the tag. 4657 * </p><p> 4658 * For example, if you set settings A and B with tags T1 and T2 and 4659 * another app changes setting A (potentially to the same value), it 4660 * can assign to it a tag T3 (note that now the package that changed 4661 * the setting is not yours). Now if you reset your changes for T1 and 4662 * T2 only setting B will be reset and A not (as it was changed by 4663 * another package) but since A did not change you are in the desired 4664 * initial state. Now if the other app changes the value of A (assuming 4665 * you registered an observer in the beginning) you would detect that 4666 * the setting was changed by another app and handle this appropriately 4667 * (ignore, set back to some value, etc). 4668 * </p><p> 4669 * Also the method takes an argument whether to make the value the 4670 * default for this setting. If the system already specified a default 4671 * value, then the one passed in here will <strong>not</strong> 4672 * be set as the default. 4673 * </p> 4674 * 4675 * @param resolver to access the database with. 4676 * @param name to store. 4677 * @param value to associate with the name. 4678 * @param tag to associate with the setting. 4679 * @param makeDefault whether to make the value the default one. 4680 * @return true if the value was set, false on database errors. 4681 * 4682 * @see #resetToDefaults(ContentResolver, String) 4683 * 4684 * @hide 4685 */ 4686 @SystemApi 4687 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4688 public static boolean putString(@NonNull ContentResolver resolver, 4689 @NonNull String name, @Nullable String value, @Nullable String tag, 4690 boolean makeDefault) { 4691 return putStringForUser(resolver, name, value, tag, makeDefault, 4692 UserHandle.myUserId()); 4693 } 4694 4695 /** 4696 * Reset the settings to their defaults. This would reset <strong>only</strong> 4697 * settings set by the caller's package. Think of it of a way to undo your own 4698 * changes to the global settings. Passing in the optional tag will reset only 4699 * settings changed by your package and associated with this tag. 4700 * 4701 * @param resolver Handle to the content resolver. 4702 * @param tag Optional tag which should be associated with the settings to reset. 4703 * 4704 * @see #putString(ContentResolver, String, String, String, boolean) 4705 * 4706 * @hide 4707 */ 4708 @SystemApi 4709 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4710 public static void resetToDefaults(@NonNull ContentResolver resolver, 4711 @Nullable String tag) { 4712 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 4713 UserHandle.myUserId()); 4714 } 4715 4716 /** 4717 * 4718 * Reset the settings to their defaults for a given user with a specific mode. The 4719 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 4720 * allowing resetting the settings made by a package and associated with the tag. 4721 * 4722 * @param resolver Handle to the content resolver. 4723 * @param tag Optional tag which should be associated with the settings to reset. 4724 * @param mode The reset mode. 4725 * @param userHandle The user for which to reset to defaults. 4726 * 4727 * @see #RESET_MODE_PACKAGE_DEFAULTS 4728 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 4729 * @see #RESET_MODE_UNTRUSTED_CHANGES 4730 * @see #RESET_MODE_TRUSTED_DEFAULTS 4731 * 4732 * @hide 4733 */ 4734 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 4735 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 4736 try { 4737 Bundle arg = new Bundle(); 4738 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 4739 if (tag != null) { 4740 arg.putString(CALL_METHOD_TAG_KEY, tag); 4741 } 4742 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 4743 IContentProvider cp = sProviderHolder.getProvider(resolver); 4744 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_SECURE, null, arg); 4745 } catch (RemoteException e) { 4746 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 4747 } 4748 } 4749 4750 /** 4751 * Construct the content URI for a particular name/value pair, 4752 * useful for monitoring changes with a ContentObserver. 4753 * @param name to look up in the table 4754 * @return the corresponding content URI, or null if not present 4755 */ 4756 public static Uri getUriFor(String name) { 4757 if (MOVED_TO_GLOBAL.contains(name)) { 4758 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4759 + " to android.provider.Settings.Global, returning global URI."); 4760 return Global.getUriFor(Global.CONTENT_URI, name); 4761 } 4762 return getUriFor(CONTENT_URI, name); 4763 } 4764 4765 /** 4766 * Convenience function for retrieving a single secure settings value 4767 * as an integer. Note that internally setting values are always 4768 * stored as strings; this function converts the string to an integer 4769 * for you. The default value will be returned if the setting is 4770 * not defined or not an integer. 4771 * 4772 * @param cr The ContentResolver to access. 4773 * @param name The name of the setting to retrieve. 4774 * @param def Value to return if the setting is not defined. 4775 * 4776 * @return The setting's current value, or 'def' if it is not defined 4777 * or not a valid integer. 4778 */ 4779 public static int getInt(ContentResolver cr, String name, int def) { 4780 return getIntForUser(cr, name, def, UserHandle.myUserId()); 4781 } 4782 4783 /** @hide */ 4784 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 4785 if (LOCATION_MODE.equals(name)) { 4786 // Map from to underlying location provider storage API to location mode 4787 return getLocationModeForUser(cr, userHandle); 4788 } 4789 String v = getStringForUser(cr, name, userHandle); 4790 try { 4791 return v != null ? Integer.parseInt(v) : def; 4792 } catch (NumberFormatException e) { 4793 return def; 4794 } 4795 } 4796 4797 /** 4798 * Convenience function for retrieving a single secure settings value 4799 * as an integer. Note that internally setting values are always 4800 * stored as strings; this function converts the string to an integer 4801 * for you. 4802 * <p> 4803 * This version does not take a default value. If the setting has not 4804 * been set, or the string value is not a number, 4805 * it throws {@link SettingNotFoundException}. 4806 * 4807 * @param cr The ContentResolver to access. 4808 * @param name The name of the setting to retrieve. 4809 * 4810 * @throws SettingNotFoundException Thrown if a setting by the given 4811 * name can't be found or the setting value is not an integer. 4812 * 4813 * @return The setting's current value. 4814 */ 4815 public static int getInt(ContentResolver cr, String name) 4816 throws SettingNotFoundException { 4817 return getIntForUser(cr, name, UserHandle.myUserId()); 4818 } 4819 4820 /** @hide */ 4821 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 4822 throws SettingNotFoundException { 4823 if (LOCATION_MODE.equals(name)) { 4824 // Map from to underlying location provider storage API to location mode 4825 return getLocationModeForUser(cr, userHandle); 4826 } 4827 String v = getStringForUser(cr, name, userHandle); 4828 try { 4829 return Integer.parseInt(v); 4830 } catch (NumberFormatException e) { 4831 throw new SettingNotFoundException(name); 4832 } 4833 } 4834 4835 /** 4836 * Convenience function for updating a single settings value as an 4837 * integer. This will either create a new entry in the table if the 4838 * given name does not exist, or modify the value of the existing row 4839 * with that name. Note that internally setting values are always 4840 * stored as strings, so this function converts the given value to a 4841 * string before storing it. 4842 * 4843 * @param cr The ContentResolver to access. 4844 * @param name The name of the setting to modify. 4845 * @param value The new value for the setting. 4846 * @return true if the value was set, false on database errors 4847 */ 4848 public static boolean putInt(ContentResolver cr, String name, int value) { 4849 return putIntForUser(cr, name, value, UserHandle.myUserId()); 4850 } 4851 4852 /** @hide */ 4853 public static boolean putIntForUser(ContentResolver cr, String name, int value, 4854 int userHandle) { 4855 return putStringForUser(cr, name, Integer.toString(value), userHandle); 4856 } 4857 4858 /** 4859 * Convenience function for retrieving a single secure settings value 4860 * as a {@code long}. Note that internally setting values are always 4861 * stored as strings; this function converts the string to a {@code long} 4862 * for you. The default value will be returned if the setting is 4863 * not defined or not a {@code long}. 4864 * 4865 * @param cr The ContentResolver to access. 4866 * @param name The name of the setting to retrieve. 4867 * @param def Value to return if the setting is not defined. 4868 * 4869 * @return The setting's current value, or 'def' if it is not defined 4870 * or not a valid {@code long}. 4871 */ 4872 public static long getLong(ContentResolver cr, String name, long def) { 4873 return getLongForUser(cr, name, def, UserHandle.myUserId()); 4874 } 4875 4876 /** @hide */ 4877 public static long getLongForUser(ContentResolver cr, String name, long def, 4878 int userHandle) { 4879 String valString = getStringForUser(cr, name, userHandle); 4880 long value; 4881 try { 4882 value = valString != null ? Long.parseLong(valString) : def; 4883 } catch (NumberFormatException e) { 4884 value = def; 4885 } 4886 return value; 4887 } 4888 4889 /** 4890 * Convenience function for retrieving a single secure settings value 4891 * as a {@code long}. Note that internally setting values are always 4892 * stored as strings; this function converts the string to a {@code long} 4893 * for you. 4894 * <p> 4895 * This version does not take a default value. If the setting has not 4896 * been set, or the string value is not a number, 4897 * it throws {@link SettingNotFoundException}. 4898 * 4899 * @param cr The ContentResolver to access. 4900 * @param name The name of the setting to retrieve. 4901 * 4902 * @return The setting's current value. 4903 * @throws SettingNotFoundException Thrown if a setting by the given 4904 * name can't be found or the setting value is not an integer. 4905 */ 4906 public static long getLong(ContentResolver cr, String name) 4907 throws SettingNotFoundException { 4908 return getLongForUser(cr, name, UserHandle.myUserId()); 4909 } 4910 4911 /** @hide */ 4912 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 4913 throws SettingNotFoundException { 4914 String valString = getStringForUser(cr, name, userHandle); 4915 try { 4916 return Long.parseLong(valString); 4917 } catch (NumberFormatException e) { 4918 throw new SettingNotFoundException(name); 4919 } 4920 } 4921 4922 /** 4923 * Convenience function for updating a secure settings value as a long 4924 * integer. This will either create a new entry in the table if the 4925 * given name does not exist, or modify the value of the existing row 4926 * with that name. Note that internally setting values are always 4927 * stored as strings, so this function converts the given value to a 4928 * string before storing it. 4929 * 4930 * @param cr The ContentResolver to access. 4931 * @param name The name of the setting to modify. 4932 * @param value The new value for the setting. 4933 * @return true if the value was set, false on database errors 4934 */ 4935 public static boolean putLong(ContentResolver cr, String name, long value) { 4936 return putLongForUser(cr, name, value, UserHandle.myUserId()); 4937 } 4938 4939 /** @hide */ 4940 public static boolean putLongForUser(ContentResolver cr, String name, long value, 4941 int userHandle) { 4942 return putStringForUser(cr, name, Long.toString(value), userHandle); 4943 } 4944 4945 /** 4946 * Convenience function for retrieving a single secure settings value 4947 * as a floating point number. Note that internally setting values are 4948 * always stored as strings; this function converts the string to an 4949 * float for you. The default value will be returned if the setting 4950 * is not defined or not a valid float. 4951 * 4952 * @param cr The ContentResolver to access. 4953 * @param name The name of the setting to retrieve. 4954 * @param def Value to return if the setting is not defined. 4955 * 4956 * @return The setting's current value, or 'def' if it is not defined 4957 * or not a valid float. 4958 */ 4959 public static float getFloat(ContentResolver cr, String name, float def) { 4960 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 4961 } 4962 4963 /** @hide */ 4964 public static float getFloatForUser(ContentResolver cr, String name, float def, 4965 int userHandle) { 4966 String v = getStringForUser(cr, name, userHandle); 4967 try { 4968 return v != null ? Float.parseFloat(v) : def; 4969 } catch (NumberFormatException e) { 4970 return def; 4971 } 4972 } 4973 4974 /** 4975 * Convenience function for retrieving a single secure settings value 4976 * as a float. Note that internally setting values are always 4977 * stored as strings; this function converts the string to a float 4978 * for you. 4979 * <p> 4980 * This version does not take a default value. If the setting has not 4981 * been set, or the string value is not a number, 4982 * it throws {@link SettingNotFoundException}. 4983 * 4984 * @param cr The ContentResolver to access. 4985 * @param name The name of the setting to retrieve. 4986 * 4987 * @throws SettingNotFoundException Thrown if a setting by the given 4988 * name can't be found or the setting value is not a float. 4989 * 4990 * @return The setting's current value. 4991 */ 4992 public static float getFloat(ContentResolver cr, String name) 4993 throws SettingNotFoundException { 4994 return getFloatForUser(cr, name, UserHandle.myUserId()); 4995 } 4996 4997 /** @hide */ 4998 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 4999 throws SettingNotFoundException { 5000 String v = getStringForUser(cr, name, userHandle); 5001 if (v == null) { 5002 throw new SettingNotFoundException(name); 5003 } 5004 try { 5005 return Float.parseFloat(v); 5006 } catch (NumberFormatException e) { 5007 throw new SettingNotFoundException(name); 5008 } 5009 } 5010 5011 /** 5012 * Convenience function for updating a single settings value as a 5013 * floating point number. This will either create a new entry in the 5014 * table if the given name does not exist, or modify the value of the 5015 * existing row with that name. Note that internally setting values 5016 * are always stored as strings, so this function converts the given 5017 * value to a string before storing it. 5018 * 5019 * @param cr The ContentResolver to access. 5020 * @param name The name of the setting to modify. 5021 * @param value The new value for the setting. 5022 * @return true if the value was set, false on database errors 5023 */ 5024 public static boolean putFloat(ContentResolver cr, String name, float value) { 5025 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 5026 } 5027 5028 /** @hide */ 5029 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 5030 int userHandle) { 5031 return putStringForUser(cr, name, Float.toString(value), userHandle); 5032 } 5033 5034 /** 5035 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 5036 * instead 5037 */ 5038 @Deprecated 5039 public static final String DEVELOPMENT_SETTINGS_ENABLED = 5040 Global.DEVELOPMENT_SETTINGS_ENABLED; 5041 5042 /** 5043 * When the user has enable the option to have a "bug report" command 5044 * in the power menu. 5045 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 5046 * @hide 5047 */ 5048 @Deprecated 5049 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 5050 5051 /** 5052 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 5053 */ 5054 @Deprecated 5055 public static final String ADB_ENABLED = Global.ADB_ENABLED; 5056 5057 /** 5058 * Setting to allow mock locations and location provider status to be injected into the 5059 * LocationManager service for testing purposes during application development. These 5060 * locations and status values override actual location and status information generated 5061 * by network, gps, or other location providers. 5062 * 5063 * @deprecated This settings is not used anymore. 5064 */ 5065 @Deprecated 5066 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 5067 5068 /** 5069 * A 64-bit number (as a hex string) that is randomly 5070 * generated when the user first sets up the device and should remain 5071 * constant for the lifetime of the user's device. The value may 5072 * change if a factory reset is performed on the device. 5073 * <p class="note"><strong>Note:</strong> When a device has <a 5074 * href="{@docRoot}about/versions/android-4.2.html#MultipleUsers">multiple users</a> 5075 * (available on certain devices running Android 4.2 or higher), each user appears as a 5076 * completely separate device, so the {@code ANDROID_ID} value is unique to each 5077 * user.</p> 5078 */ 5079 public static final String ANDROID_ID = "android_id"; 5080 5081 /** 5082 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 5083 */ 5084 @Deprecated 5085 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 5086 5087 /** 5088 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 5089 */ 5090 @Deprecated 5091 public static final String DATA_ROAMING = Global.DATA_ROAMING; 5092 5093 /** 5094 * Setting to record the input method used by default, holding the ID 5095 * of the desired method. 5096 */ 5097 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 5098 5099 /** 5100 * Setting to record the input method subtype used by default, holding the ID 5101 * of the desired method. 5102 */ 5103 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 5104 "selected_input_method_subtype"; 5105 5106 /** 5107 * Setting to record the history of input method subtype, holding the pair of ID of IME 5108 * and its last used subtype. 5109 * @hide 5110 */ 5111 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 5112 "input_methods_subtype_history"; 5113 5114 /** 5115 * Setting to record the visibility of input method selector 5116 */ 5117 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 5118 "input_method_selector_visibility"; 5119 5120 /** 5121 * The currently selected voice interaction service flattened ComponentName. 5122 * @hide 5123 */ 5124 @TestApi 5125 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 5126 5127 /** 5128 * The currently selected auto-fill service flattened ComponentName. 5129 * @hide 5130 */ 5131 @TestApi 5132 public static final String AUTO_FILL_SERVICE = "auto_fill_service"; 5133 5134 /** 5135 * bluetooth HCI snoop log configuration 5136 * @hide 5137 */ 5138 public static final String BLUETOOTH_HCI_LOG = 5139 "bluetooth_hci_log"; 5140 5141 /** 5142 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 5143 */ 5144 @Deprecated 5145 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 5146 5147 /** 5148 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5149 * @hide 5150 */ 5151 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 5152 5153 /** 5154 * Prefix for category name that marks whether a suggested action from that category was 5155 * completed. 5156 * @hide 5157 */ 5158 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category."; 5159 5160 /** 5161 * List of input methods that are currently enabled. This is a string 5162 * containing the IDs of all enabled input methods, each ID separated 5163 * by ':'. 5164 */ 5165 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 5166 5167 /** 5168 * List of system input methods that are currently disabled. This is a string 5169 * containing the IDs of all disabled input methods, each ID separated 5170 * by ':'. 5171 * @hide 5172 */ 5173 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 5174 5175 /** 5176 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 5177 * determines if the IME should be shown when a hard keyboard is attached. 5178 * @hide 5179 */ 5180 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 5181 5182 /** 5183 * Host name and port for global http proxy. Uses ':' seperator for 5184 * between host and port. 5185 * 5186 * @deprecated Use {@link Global#HTTP_PROXY} 5187 */ 5188 @Deprecated 5189 public static final String HTTP_PROXY = Global.HTTP_PROXY; 5190 5191 /** 5192 * Package designated as always-on VPN provider. 5193 * 5194 * @hide 5195 */ 5196 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 5197 5198 /** 5199 * Whether to block networking outside of VPN connections while always-on is set. 5200 * @see #ALWAYS_ON_VPN_APP 5201 * 5202 * @hide 5203 */ 5204 public static final String ALWAYS_ON_VPN_LOCKDOWN = "always_on_vpn_lockdown"; 5205 5206 /** 5207 * Whether applications can be installed for this user via the system's 5208 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 5209 * 5210 * <p>1 = permit app installation via the system package installer intent 5211 * <p>0 = do not allow use of the package installer 5212 * @deprecated Starting from {@link android.os.Build.VERSION_CODES#O}, apps should use 5213 * {@link PackageManager#canRequestPackageInstalls()} 5214 * @see PackageManager#canRequestPackageInstalls() 5215 */ 5216 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 5217 5218 /** 5219 * Comma-separated list of location providers that activities may access. Do not rely on 5220 * this value being present in settings.db or on ContentObserver notifications on the 5221 * corresponding Uri. 5222 * 5223 * @deprecated use {@link #LOCATION_MODE} and 5224 * {@link LocationManager#MODE_CHANGED_ACTION} (or 5225 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 5226 */ 5227 @Deprecated 5228 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 5229 5230 /** 5231 * The degree of location access enabled by the user. 5232 * <p> 5233 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 5234 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 5235 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 5236 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 5237 * modes that might be added in the future. 5238 * <p> 5239 * Note: do not rely on this value being present in settings.db or on ContentObserver 5240 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 5241 * to receive changes in this value. 5242 */ 5243 public static final String LOCATION_MODE = "location_mode"; 5244 /** 5245 * Stores the previous location mode when {@link #LOCATION_MODE} is set to 5246 * {@link #LOCATION_MODE_OFF} 5247 * @hide 5248 */ 5249 public static final String LOCATION_PREVIOUS_MODE = "location_previous_mode"; 5250 5251 /** 5252 * Sets all location providers to the previous states before location was turned off. 5253 * @hide 5254 */ 5255 public static final int LOCATION_MODE_PREVIOUS = -1; 5256 /** 5257 * Location access disabled. 5258 */ 5259 public static final int LOCATION_MODE_OFF = 0; 5260 /** 5261 * Network Location Provider disabled, but GPS and other sensors enabled. 5262 */ 5263 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 5264 /** 5265 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 5266 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 5267 * {@link android.location.Criteria#POWER_MEDIUM}. 5268 */ 5269 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 5270 /** 5271 * Best-effort location computation allowed. 5272 */ 5273 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 5274 5275 /** 5276 * A flag containing settings used for biometric weak 5277 * @hide 5278 */ 5279 @Deprecated 5280 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 5281 "lock_biometric_weak_flags"; 5282 5283 /** 5284 * Whether lock-to-app will lock the keyguard when exiting. 5285 * @hide 5286 */ 5287 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 5288 5289 /** 5290 * Whether autolock is enabled (0 = false, 1 = true) 5291 * 5292 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 5293 * level of the keyguard. Accessing this setting from an app that is targeting 5294 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5295 */ 5296 @Deprecated 5297 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 5298 5299 /** 5300 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 5301 * 5302 * @deprecated Accessing this setting from an app that is targeting 5303 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5304 */ 5305 @Deprecated 5306 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 5307 5308 /** 5309 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 5310 * true) 5311 * 5312 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 5313 * lockscreen uses 5314 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 5315 * Accessing this setting from an app that is targeting 5316 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5317 */ 5318 @Deprecated 5319 public static final String 5320 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 5321 5322 /** 5323 * This preference allows the device to be locked given time after screen goes off, 5324 * subject to current DeviceAdmin policy limits. 5325 * @hide 5326 */ 5327 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 5328 5329 5330 /** 5331 * This preference contains the string that shows for owner info on LockScreen. 5332 * @hide 5333 * @deprecated 5334 */ 5335 @Deprecated 5336 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 5337 5338 /** 5339 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 5340 * @hide 5341 */ 5342 @Deprecated 5343 public static final String LOCK_SCREEN_APPWIDGET_IDS = 5344 "lock_screen_appwidget_ids"; 5345 5346 /** 5347 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 5348 * @hide 5349 */ 5350 @Deprecated 5351 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 5352 "lock_screen_fallback_appwidget_id"; 5353 5354 /** 5355 * Index of the lockscreen appwidget to restore, -1 if none. 5356 * @hide 5357 */ 5358 @Deprecated 5359 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 5360 "lock_screen_sticky_appwidget"; 5361 5362 /** 5363 * This preference enables showing the owner info on LockScreen. 5364 * @hide 5365 * @deprecated 5366 */ 5367 @Deprecated 5368 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 5369 "lock_screen_owner_info_enabled"; 5370 5371 /** 5372 * When set by a user, allows notifications to be shown atop a securely locked screen 5373 * in their full "private" form (same as when the device is unlocked). 5374 * @hide 5375 */ 5376 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 5377 "lock_screen_allow_private_notifications"; 5378 5379 /** 5380 * When set by a user, allows notification remote input atop a securely locked screen 5381 * without having to unlock 5382 * @hide 5383 */ 5384 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 5385 "lock_screen_allow_remote_input"; 5386 5387 /** 5388 * Set by the system to track if the user needs to see the call to action for 5389 * the lockscreen notification policy. 5390 * @hide 5391 */ 5392 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 5393 "show_note_about_notification_hiding"; 5394 5395 /** 5396 * Set to 1 by the system after trust agents have been initialized. 5397 * @hide 5398 */ 5399 public static final String TRUST_AGENTS_INITIALIZED = 5400 "trust_agents_initialized"; 5401 5402 /** 5403 * The Logging ID (a unique 64-bit value) as a hex string. 5404 * Used as a pseudonymous identifier for logging. 5405 * @deprecated This identifier is poorly initialized and has 5406 * many collisions. It should not be used. 5407 */ 5408 @Deprecated 5409 public static final String LOGGING_ID = "logging_id"; 5410 5411 /** 5412 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 5413 */ 5414 @Deprecated 5415 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 5416 5417 /** 5418 * No longer supported. 5419 */ 5420 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 5421 5422 /** 5423 * No longer supported. 5424 */ 5425 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 5426 5427 /** 5428 * No longer supported. 5429 */ 5430 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 5431 5432 /** 5433 * Settings classname to launch when Settings is clicked from All 5434 * Applications. Needed because of user testing between the old 5435 * and new Settings apps. 5436 */ 5437 // TODO: 881807 5438 public static final String SETTINGS_CLASSNAME = "settings_classname"; 5439 5440 /** 5441 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 5442 */ 5443 @Deprecated 5444 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 5445 5446 /** 5447 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 5448 */ 5449 @Deprecated 5450 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 5451 5452 /** 5453 * If accessibility is enabled. 5454 */ 5455 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 5456 5457 /** 5458 * Setting specifying if the accessibility shortcut dialog has been shown to this user. 5459 * @hide 5460 */ 5461 public static final String ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN = 5462 "accessibility_shortcut_dialog_shown"; 5463 5464 /** 5465 * Setting specifying the the accessibility service to be toggled via the accessibility 5466 * shortcut. Must be its flattened {@link ComponentName}. 5467 * @hide 5468 */ 5469 public static final String ACCESSIBILITY_SHORTCUT_TARGET_SERVICE = 5470 "accessibility_shortcut_target_service"; 5471 5472 /** 5473 * If touch exploration is enabled. 5474 */ 5475 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 5476 5477 /** 5478 * List of the enabled accessibility providers. 5479 */ 5480 public static final String ENABLED_ACCESSIBILITY_SERVICES = 5481 "enabled_accessibility_services"; 5482 5483 /** 5484 * List of the accessibility services to which the user has granted 5485 * permission to put the device into touch exploration mode. 5486 * 5487 * @hide 5488 */ 5489 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 5490 "touch_exploration_granted_accessibility_services"; 5491 5492 /** 5493 * Whether to speak passwords while in accessibility mode. 5494 */ 5495 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 5496 5497 /** 5498 * Whether to draw text with high contrast while in accessibility mode. 5499 * 5500 * @hide 5501 */ 5502 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 5503 "high_text_contrast_enabled"; 5504 5505 /** 5506 * If injection of accessibility enhancing JavaScript screen-reader 5507 * is enabled. 5508 * <p> 5509 * Note: The JavaScript based screen-reader is served by the 5510 * Google infrastructure and enable users with disabilities to 5511 * efficiently navigate in and explore web content. 5512 * </p> 5513 * <p> 5514 * This property represents a boolean value. 5515 * </p> 5516 * @hide 5517 */ 5518 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 5519 "accessibility_script_injection"; 5520 5521 /** 5522 * The URL for the injected JavaScript based screen-reader used 5523 * for providing accessibility of content in WebView. 5524 * <p> 5525 * Note: The JavaScript based screen-reader is served by the 5526 * Google infrastructure and enable users with disabilities to 5527 * efficiently navigate in and explore web content. 5528 * </p> 5529 * <p> 5530 * This property represents a string value. 5531 * </p> 5532 * @hide 5533 */ 5534 public static final String ACCESSIBILITY_SCREEN_READER_URL = 5535 "accessibility_script_injection_url"; 5536 5537 /** 5538 * Key bindings for navigation in built-in accessibility support for web content. 5539 * <p> 5540 * Note: These key bindings are for the built-in accessibility navigation for 5541 * web content which is used as a fall back solution if JavaScript in a WebView 5542 * is not enabled or the user has not opted-in script injection from Google. 5543 * </p> 5544 * <p> 5545 * The bindings are separated by semi-colon. A binding is a mapping from 5546 * a key to a sequence of actions (for more details look at 5547 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 5548 * string representation of an integer obtained from a meta state (optional) shifted 5549 * sixteen times left and bitwise ored with a key code. An action is represented 5550 * as a hexademical string representation of an integer where the first two digits 5551 * are navigation action index, the second, the third, and the fourth digit pairs 5552 * represent the action arguments. The separate actions in a binding are colon 5553 * separated. The key and the action sequence it maps to are separated by equals. 5554 * </p> 5555 * <p> 5556 * For example, the binding below maps the DPAD right button to traverse the 5557 * current navigation axis once without firing an accessibility event and to 5558 * perform the same traversal again but to fire an event: 5559 * <code> 5560 * 0x16=0x01000100:0x01000101; 5561 * </code> 5562 * </p> 5563 * <p> 5564 * The goal of this binding is to enable dynamic rebinding of keys to 5565 * navigation actions for web content without requiring a framework change. 5566 * </p> 5567 * <p> 5568 * This property represents a string value. 5569 * </p> 5570 * @hide 5571 */ 5572 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 5573 "accessibility_web_content_key_bindings"; 5574 5575 /** 5576 * Setting that specifies whether the display magnification is enabled. 5577 * Display magnifications allows the user to zoom in the display content 5578 * and is targeted to low vision users. The current magnification scale 5579 * is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5580 * 5581 * @hide 5582 */ 5583 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 5584 "accessibility_display_magnification_enabled"; 5585 5586 /** 5587 * Setting that specifies what the display magnification scale is. 5588 * Display magnifications allows the user to zoom in the display 5589 * content and is targeted to low vision users. Whether a display 5590 * magnification is performed is controlled by 5591 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} 5592 * 5593 * @hide 5594 */ 5595 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 5596 "accessibility_display_magnification_scale"; 5597 5598 /** 5599 * Unused mangnification setting 5600 * 5601 * @hide 5602 * @deprecated 5603 */ 5604 @Deprecated 5605 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 5606 "accessibility_display_magnification_auto_update"; 5607 5608 /** 5609 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 5610 * modified from an AccessibilityService using the SoftKeyboardController. 5611 * 5612 * @hide 5613 */ 5614 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 5615 "accessibility_soft_keyboard_mode"; 5616 5617 /** 5618 * Default soft keyboard behavior. 5619 * 5620 * @hide 5621 */ 5622 public static final int SHOW_MODE_AUTO = 0; 5623 5624 /** 5625 * Soft keyboard is never shown. 5626 * 5627 * @hide 5628 */ 5629 public static final int SHOW_MODE_HIDDEN = 1; 5630 5631 /** 5632 * Setting that specifies whether timed text (captions) should be 5633 * displayed in video content. Text display properties are controlled by 5634 * the following settings: 5635 * <ul> 5636 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 5637 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 5638 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 5639 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 5640 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 5641 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 5642 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 5643 * </ul> 5644 * 5645 * @hide 5646 */ 5647 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 5648 "accessibility_captioning_enabled"; 5649 5650 /** 5651 * Setting that specifies the language for captions as a locale string, 5652 * e.g. en_US. 5653 * 5654 * @see java.util.Locale#toString 5655 * @hide 5656 */ 5657 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 5658 "accessibility_captioning_locale"; 5659 5660 /** 5661 * Integer property that specifies the preset style for captions, one 5662 * of: 5663 * <ul> 5664 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 5665 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 5666 * </ul> 5667 * 5668 * @see java.util.Locale#toString 5669 * @hide 5670 */ 5671 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 5672 "accessibility_captioning_preset"; 5673 5674 /** 5675 * Integer property that specifes the background color for captions as a 5676 * packed 32-bit color. 5677 * 5678 * @see android.graphics.Color#argb 5679 * @hide 5680 */ 5681 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 5682 "accessibility_captioning_background_color"; 5683 5684 /** 5685 * Integer property that specifes the foreground color for captions as a 5686 * packed 32-bit color. 5687 * 5688 * @see android.graphics.Color#argb 5689 * @hide 5690 */ 5691 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 5692 "accessibility_captioning_foreground_color"; 5693 5694 /** 5695 * Integer property that specifes the edge type for captions, one of: 5696 * <ul> 5697 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 5698 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 5699 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 5700 * </ul> 5701 * 5702 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 5703 * @hide 5704 */ 5705 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 5706 "accessibility_captioning_edge_type"; 5707 5708 /** 5709 * Integer property that specifes the edge color for captions as a 5710 * packed 32-bit color. 5711 * 5712 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 5713 * @see android.graphics.Color#argb 5714 * @hide 5715 */ 5716 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 5717 "accessibility_captioning_edge_color"; 5718 5719 /** 5720 * Integer property that specifes the window color for captions as a 5721 * packed 32-bit color. 5722 * 5723 * @see android.graphics.Color#argb 5724 * @hide 5725 */ 5726 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 5727 "accessibility_captioning_window_color"; 5728 5729 /** 5730 * String property that specifies the typeface for captions, one of: 5731 * <ul> 5732 * <li>DEFAULT 5733 * <li>MONOSPACE 5734 * <li>SANS_SERIF 5735 * <li>SERIF 5736 * </ul> 5737 * 5738 * @see android.graphics.Typeface 5739 * @hide 5740 */ 5741 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 5742 "accessibility_captioning_typeface"; 5743 5744 /** 5745 * Floating point property that specifies font scaling for captions. 5746 * 5747 * @hide 5748 */ 5749 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 5750 "accessibility_captioning_font_scale"; 5751 5752 /** 5753 * Setting that specifies whether display color inversion is enabled. 5754 */ 5755 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 5756 "accessibility_display_inversion_enabled"; 5757 5758 /** 5759 * Setting that specifies whether display color space adjustment is 5760 * enabled. 5761 * 5762 * @hide 5763 */ 5764 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 5765 "accessibility_display_daltonizer_enabled"; 5766 5767 /** 5768 * Integer property that specifies the type of color space adjustment to 5769 * perform. Valid values are defined in AccessibilityManager. 5770 * 5771 * @hide 5772 */ 5773 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 5774 "accessibility_display_daltonizer"; 5775 5776 /** 5777 * Setting that specifies whether automatic click when the mouse pointer stops moving is 5778 * enabled. 5779 * 5780 * @hide 5781 */ 5782 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 5783 "accessibility_autoclick_enabled"; 5784 5785 /** 5786 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 5787 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 5788 * 5789 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 5790 * @hide 5791 */ 5792 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 5793 "accessibility_autoclick_delay"; 5794 5795 /** 5796 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 5797 * accessibility. 5798 * (0 = false, 1 = true) 5799 * @hide 5800 */ 5801 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 5802 "accessibility_large_pointer_icon"; 5803 5804 /** 5805 * The timeout for considering a press to be a long press in milliseconds. 5806 * @hide 5807 */ 5808 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 5809 5810 /** 5811 * The duration in milliseconds between the first tap's up event and the second tap's 5812 * down event for an interaction to be considered part of the same multi-press. 5813 * @hide 5814 */ 5815 public static final String MULTI_PRESS_TIMEOUT = "multi_press_timeout"; 5816 5817 /** 5818 * List of the enabled print services. 5819 * 5820 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 5821 * from pre-N. 5822 * 5823 * @hide 5824 */ 5825 public static final String ENABLED_PRINT_SERVICES = 5826 "enabled_print_services"; 5827 5828 /** 5829 * List of the disabled print services. 5830 * 5831 * @hide 5832 */ 5833 public static final String DISABLED_PRINT_SERVICES = 5834 "disabled_print_services"; 5835 5836 /** 5837 * The saved value for WindowManagerService.setForcedDisplayDensity() 5838 * formatted as a single integer representing DPI. If unset, then use 5839 * the real display density. 5840 * 5841 * @hide 5842 */ 5843 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 5844 5845 /** 5846 * Setting to always use the default text-to-speech settings regardless 5847 * of the application settings. 5848 * 1 = override application settings, 5849 * 0 = use application settings (if specified). 5850 * 5851 * @deprecated The value of this setting is no longer respected by 5852 * the framework text to speech APIs as of the Ice Cream Sandwich release. 5853 */ 5854 @Deprecated 5855 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 5856 5857 /** 5858 * Default text-to-speech engine speech rate. 100 = 1x 5859 */ 5860 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 5861 5862 /** 5863 * Default text-to-speech engine pitch. 100 = 1x 5864 */ 5865 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 5866 5867 /** 5868 * Default text-to-speech engine. 5869 */ 5870 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 5871 5872 /** 5873 * Default text-to-speech language. 5874 * 5875 * @deprecated this setting is no longer in use, as of the Ice Cream 5876 * Sandwich release. Apps should never need to read this setting directly, 5877 * instead can query the TextToSpeech framework classes for the default 5878 * locale. {@link TextToSpeech#getLanguage()}. 5879 */ 5880 @Deprecated 5881 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 5882 5883 /** 5884 * Default text-to-speech country. 5885 * 5886 * @deprecated this setting is no longer in use, as of the Ice Cream 5887 * Sandwich release. Apps should never need to read this setting directly, 5888 * instead can query the TextToSpeech framework classes for the default 5889 * locale. {@link TextToSpeech#getLanguage()}. 5890 */ 5891 @Deprecated 5892 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 5893 5894 /** 5895 * Default text-to-speech locale variant. 5896 * 5897 * @deprecated this setting is no longer in use, as of the Ice Cream 5898 * Sandwich release. Apps should never need to read this setting directly, 5899 * instead can query the TextToSpeech framework classes for the 5900 * locale that is in use {@link TextToSpeech#getLanguage()}. 5901 */ 5902 @Deprecated 5903 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 5904 5905 /** 5906 * Stores the default tts locales on a per engine basis. Stored as 5907 * a comma seperated list of values, each value being of the form 5908 * {@code engine_name:locale} for example, 5909 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 5910 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 5911 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 5912 * setting directly, and can query the TextToSpeech framework classes 5913 * for the locale that is in use. 5914 * 5915 * @hide 5916 */ 5917 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 5918 5919 /** 5920 * Space delimited list of plugin packages that are enabled. 5921 */ 5922 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 5923 5924 /** 5925 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 5926 * instead. 5927 */ 5928 @Deprecated 5929 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 5930 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 5931 5932 /** 5933 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 5934 * instead. 5935 */ 5936 @Deprecated 5937 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 5938 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 5939 5940 /** 5941 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 5942 * instead. 5943 */ 5944 @Deprecated 5945 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 5946 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 5947 5948 /** 5949 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 5950 * instead. 5951 */ 5952 @Deprecated 5953 public static final String WIFI_ON = Global.WIFI_ON; 5954 5955 /** 5956 * The acceptable packet loss percentage (range 0 - 100) before trying 5957 * another AP on the same network. 5958 * @deprecated This setting is not used. 5959 */ 5960 @Deprecated 5961 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 5962 "wifi_watchdog_acceptable_packet_loss_percentage"; 5963 5964 /** 5965 * The number of access points required for a network in order for the 5966 * watchdog to monitor it. 5967 * @deprecated This setting is not used. 5968 */ 5969 @Deprecated 5970 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 5971 5972 /** 5973 * The delay between background checks. 5974 * @deprecated This setting is not used. 5975 */ 5976 @Deprecated 5977 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 5978 "wifi_watchdog_background_check_delay_ms"; 5979 5980 /** 5981 * Whether the Wi-Fi watchdog is enabled for background checking even 5982 * after it thinks the user has connected to a good access point. 5983 * @deprecated This setting is not used. 5984 */ 5985 @Deprecated 5986 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 5987 "wifi_watchdog_background_check_enabled"; 5988 5989 /** 5990 * The timeout for a background ping 5991 * @deprecated This setting is not used. 5992 */ 5993 @Deprecated 5994 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 5995 "wifi_watchdog_background_check_timeout_ms"; 5996 5997 /** 5998 * The number of initial pings to perform that *may* be ignored if they 5999 * fail. Again, if these fail, they will *not* be used in packet loss 6000 * calculation. For example, one network always seemed to time out for 6001 * the first couple pings, so this is set to 3 by default. 6002 * @deprecated This setting is not used. 6003 */ 6004 @Deprecated 6005 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 6006 "wifi_watchdog_initial_ignored_ping_count"; 6007 6008 /** 6009 * The maximum number of access points (per network) to attempt to test. 6010 * If this number is reached, the watchdog will no longer monitor the 6011 * initial connection state for the network. This is a safeguard for 6012 * networks containing multiple APs whose DNS does not respond to pings. 6013 * @deprecated This setting is not used. 6014 */ 6015 @Deprecated 6016 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 6017 6018 /** 6019 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 6020 */ 6021 @Deprecated 6022 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 6023 6024 /** 6025 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 6026 * @deprecated This setting is not used. 6027 */ 6028 @Deprecated 6029 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 6030 6031 /** 6032 * The number of pings to test if an access point is a good connection. 6033 * @deprecated This setting is not used. 6034 */ 6035 @Deprecated 6036 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 6037 6038 /** 6039 * The delay between pings. 6040 * @deprecated This setting is not used. 6041 */ 6042 @Deprecated 6043 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 6044 6045 /** 6046 * The timeout per ping. 6047 * @deprecated This setting is not used. 6048 */ 6049 @Deprecated 6050 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 6051 6052 /** 6053 * @deprecated Use 6054 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 6055 */ 6056 @Deprecated 6057 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 6058 6059 /** 6060 * @deprecated Use 6061 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 6062 */ 6063 @Deprecated 6064 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 6065 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 6066 6067 /** 6068 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 6069 * the receivers of the PendingIntent an opportunity to make a new network request before 6070 * the Network satisfying the request is potentially removed. 6071 * 6072 * @hide 6073 */ 6074 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 6075 "connectivity_release_pending_intent_delay_ms"; 6076 6077 /** 6078 * Whether background data usage is allowed. 6079 * 6080 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 6081 * availability of background data depends on several 6082 * combined factors. When background data is unavailable, 6083 * {@link ConnectivityManager#getActiveNetworkInfo()} will 6084 * now appear disconnected. 6085 */ 6086 @Deprecated 6087 public static final String BACKGROUND_DATA = "background_data"; 6088 6089 /** 6090 * Origins for which browsers should allow geolocation by default. 6091 * The value is a space-separated list of origins. 6092 */ 6093 public static final String ALLOWED_GEOLOCATION_ORIGINS 6094 = "allowed_geolocation_origins"; 6095 6096 /** 6097 * The preferred TTY mode 0 = TTy Off, CDMA default 6098 * 1 = TTY Full 6099 * 2 = TTY HCO 6100 * 3 = TTY VCO 6101 * @hide 6102 */ 6103 public static final String PREFERRED_TTY_MODE = 6104 "preferred_tty_mode"; 6105 6106 /** 6107 * Whether the enhanced voice privacy mode is enabled. 6108 * 0 = normal voice privacy 6109 * 1 = enhanced voice privacy 6110 * @hide 6111 */ 6112 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 6113 6114 /** 6115 * Whether the TTY mode mode is enabled. 6116 * 0 = disabled 6117 * 1 = enabled 6118 * @hide 6119 */ 6120 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 6121 6122 /** 6123 * Controls whether settings backup is enabled. 6124 * Type: int ( 0 = disabled, 1 = enabled ) 6125 * @hide 6126 */ 6127 public static final String BACKUP_ENABLED = "backup_enabled"; 6128 6129 /** 6130 * Controls whether application data is automatically restored from backup 6131 * at install time. 6132 * Type: int ( 0 = disabled, 1 = enabled ) 6133 * @hide 6134 */ 6135 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 6136 6137 /** 6138 * Indicates whether settings backup has been fully provisioned. 6139 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 6140 * @hide 6141 */ 6142 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 6143 6144 /** 6145 * Component of the transport to use for backup/restore. 6146 * @hide 6147 */ 6148 public static final String BACKUP_TRANSPORT = "backup_transport"; 6149 6150 /** 6151 * Version for which the setup wizard was last shown. Bumped for 6152 * each release when there is new setup information to show. 6153 * @hide 6154 */ 6155 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 6156 6157 /** 6158 * The interval in milliseconds after which Wi-Fi is considered idle. 6159 * When idle, it is possible for the device to be switched from Wi-Fi to 6160 * the mobile data network. 6161 * @hide 6162 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 6163 * instead. 6164 */ 6165 @Deprecated 6166 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 6167 6168 /** 6169 * The global search provider chosen by the user (if multiple global 6170 * search providers are installed). This will be the provider returned 6171 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 6172 * installed. This setting is stored as a flattened component name as 6173 * per {@link ComponentName#flattenToString()}. 6174 * 6175 * @hide 6176 */ 6177 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 6178 "search_global_search_activity"; 6179 6180 /** 6181 * The number of promoted sources in GlobalSearch. 6182 * @hide 6183 */ 6184 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 6185 /** 6186 * The maximum number of suggestions returned by GlobalSearch. 6187 * @hide 6188 */ 6189 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 6190 /** 6191 * The number of suggestions GlobalSearch will ask each non-web search source for. 6192 * @hide 6193 */ 6194 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 6195 /** 6196 * The number of suggestions the GlobalSearch will ask the web search source for. 6197 * @hide 6198 */ 6199 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 6200 "search_web_results_override_limit"; 6201 /** 6202 * The number of milliseconds that GlobalSearch will wait for suggestions from 6203 * promoted sources before continuing with all other sources. 6204 * @hide 6205 */ 6206 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 6207 "search_promoted_source_deadline_millis"; 6208 /** 6209 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 6210 * @hide 6211 */ 6212 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 6213 /** 6214 * The maximum number of milliseconds that GlobalSearch shows the previous results 6215 * after receiving a new query. 6216 * @hide 6217 */ 6218 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 6219 /** 6220 * The maximum age of log data used for shortcuts in GlobalSearch. 6221 * @hide 6222 */ 6223 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 6224 /** 6225 * The maximum age of log data used for source ranking in GlobalSearch. 6226 * @hide 6227 */ 6228 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 6229 "search_max_source_event_age_millis"; 6230 /** 6231 * The minimum number of impressions needed to rank a source in GlobalSearch. 6232 * @hide 6233 */ 6234 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 6235 "search_min_impressions_for_source_ranking"; 6236 /** 6237 * The minimum number of clicks needed to rank a source in GlobalSearch. 6238 * @hide 6239 */ 6240 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 6241 "search_min_clicks_for_source_ranking"; 6242 /** 6243 * The maximum number of shortcuts shown by GlobalSearch. 6244 * @hide 6245 */ 6246 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 6247 /** 6248 * The size of the core thread pool for suggestion queries in GlobalSearch. 6249 * @hide 6250 */ 6251 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 6252 "search_query_thread_core_pool_size"; 6253 /** 6254 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 6255 * @hide 6256 */ 6257 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 6258 "search_query_thread_max_pool_size"; 6259 /** 6260 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 6261 * @hide 6262 */ 6263 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 6264 "search_shortcut_refresh_core_pool_size"; 6265 /** 6266 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 6267 * @hide 6268 */ 6269 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 6270 "search_shortcut_refresh_max_pool_size"; 6271 /** 6272 * The maximun time that excess threads in the GlobalSeach thread pools will 6273 * wait before terminating. 6274 * @hide 6275 */ 6276 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 6277 "search_thread_keepalive_seconds"; 6278 /** 6279 * The maximum number of concurrent suggestion queries to each source. 6280 * @hide 6281 */ 6282 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 6283 "search_per_source_concurrent_query_limit"; 6284 6285 /** 6286 * Whether or not alert sounds are played on StorageManagerService events. 6287 * (0 = false, 1 = true) 6288 * @hide 6289 */ 6290 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 6291 6292 /** 6293 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 6294 * @hide 6295 */ 6296 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 6297 6298 /** 6299 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 6300 * @hide 6301 */ 6302 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 6303 6304 /** 6305 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 6306 * @hide 6307 */ 6308 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 6309 6310 /** 6311 * If nonzero, ANRs in invisible background processes bring up a dialog. 6312 * Otherwise, the process will be silently killed. 6313 * 6314 * Also prevents ANRs and crash dialogs from being suppressed. 6315 * @hide 6316 */ 6317 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 6318 6319 /** 6320 * The {@link ComponentName} string of the service to be used as the voice recognition 6321 * service. 6322 * 6323 * @hide 6324 */ 6325 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 6326 6327 /** 6328 * Stores whether an user has consented to have apps verified through PAM. 6329 * The value is boolean (1 or 0). 6330 * 6331 * @hide 6332 */ 6333 public static final String PACKAGE_VERIFIER_USER_CONSENT = 6334 "package_verifier_user_consent"; 6335 6336 /** 6337 * The {@link ComponentName} string of the selected spell checker service which is 6338 * one of the services managed by the text service manager. 6339 * 6340 * @hide 6341 */ 6342 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 6343 6344 /** 6345 * The {@link ComponentName} string of the selected subtype of the selected spell checker 6346 * service which is one of the services managed by the text service manager. 6347 * 6348 * @hide 6349 */ 6350 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 6351 "selected_spell_checker_subtype"; 6352 6353 /** 6354 * The {@link ComponentName} string whether spell checker is enabled or not. 6355 * 6356 * @hide 6357 */ 6358 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 6359 6360 /** 6361 * What happens when the user presses the Power button while in-call 6362 * and the screen is on.<br/> 6363 * <b>Values:</b><br/> 6364 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 6365 * 2 - The Power button hangs up the current call.<br/> 6366 * 6367 * @hide 6368 */ 6369 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 6370 6371 /** 6372 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 6373 * @hide 6374 */ 6375 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 6376 6377 /** 6378 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 6379 * @hide 6380 */ 6381 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 6382 6383 /** 6384 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6385 * @hide 6386 */ 6387 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 6388 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 6389 6390 /** 6391 * What happens when the user presses the Back button while in-call 6392 * and the screen is on.<br/> 6393 * <b>Values:</b><br/> 6394 * 0 - The Back buttons does nothing different.<br/> 6395 * 1 - The Back button hangs up the current call.<br/> 6396 * 6397 * @hide 6398 */ 6399 public static final String INCALL_BACK_BUTTON_BEHAVIOR = "incall_back_button_behavior"; 6400 6401 /** 6402 * INCALL_BACK_BUTTON_BEHAVIOR value for no action. 6403 * @hide 6404 */ 6405 public static final int INCALL_BACK_BUTTON_BEHAVIOR_NONE = 0x0; 6406 6407 /** 6408 * INCALL_BACK_BUTTON_BEHAVIOR value for "hang up". 6409 * @hide 6410 */ 6411 public static final int INCALL_BACK_BUTTON_BEHAVIOR_HANGUP = 0x1; 6412 6413 /** 6414 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6415 * @hide 6416 */ 6417 public static final int INCALL_BACK_BUTTON_BEHAVIOR_DEFAULT = 6418 INCALL_BACK_BUTTON_BEHAVIOR_NONE; 6419 6420 /** 6421 * Whether the device should wake when the wake gesture sensor detects motion. 6422 * @hide 6423 */ 6424 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 6425 6426 /** 6427 * Whether the device should doze if configured. 6428 * @hide 6429 */ 6430 public static final String DOZE_ENABLED = "doze_enabled"; 6431 6432 /** 6433 * Whether doze should be always on. 6434 * @hide 6435 */ 6436 public static final String DOZE_ALWAYS_ON = "doze_always_on"; 6437 6438 /** 6439 * Whether the device should pulse on pick up gesture. 6440 * @hide 6441 */ 6442 public static final String DOZE_PULSE_ON_PICK_UP = "doze_pulse_on_pick_up"; 6443 6444 /** 6445 * Whether the device should pulse on double tap gesture. 6446 * @hide 6447 */ 6448 public static final String DOZE_PULSE_ON_DOUBLE_TAP = "doze_pulse_on_double_tap"; 6449 6450 /** 6451 * The current night mode that has been selected by the user. Owned 6452 * and controlled by UiModeManagerService. Constants are as per 6453 * UiModeManager. 6454 * @hide 6455 */ 6456 public static final String UI_NIGHT_MODE = "ui_night_mode"; 6457 6458 /** 6459 * Whether screensavers are enabled. 6460 * @hide 6461 */ 6462 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 6463 6464 /** 6465 * The user's chosen screensaver components. 6466 * 6467 * These will be launched by the PhoneWindowManager after a timeout when not on 6468 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 6469 * @hide 6470 */ 6471 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 6472 6473 /** 6474 * If screensavers are enabled, whether the screensaver should be automatically launched 6475 * when the device is inserted into a (desk) dock. 6476 * @hide 6477 */ 6478 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 6479 6480 /** 6481 * If screensavers are enabled, whether the screensaver should be automatically launched 6482 * when the screen times out when not on battery. 6483 * @hide 6484 */ 6485 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 6486 6487 /** 6488 * If screensavers are enabled, the default screensaver component. 6489 * @hide 6490 */ 6491 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 6492 6493 /** 6494 * The default NFC payment component 6495 * @hide 6496 */ 6497 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 6498 6499 /** 6500 * Whether NFC payment is handled by the foreground application or a default. 6501 * @hide 6502 */ 6503 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 6504 6505 /** 6506 * Specifies the package name currently configured to be the primary sms application 6507 * @hide 6508 */ 6509 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 6510 6511 /** 6512 * Specifies the package name currently configured to be the default dialer application 6513 * @hide 6514 */ 6515 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 6516 6517 /** 6518 * Specifies the package name currently configured to be the emergency assistance application 6519 * 6520 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 6521 * 6522 * @hide 6523 */ 6524 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 6525 6526 /** 6527 * Specifies whether the current app context on scren (assist data) will be sent to the 6528 * assist application (active voice interaction service). 6529 * 6530 * @hide 6531 */ 6532 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 6533 6534 /** 6535 * Specifies whether a screenshot of the screen contents will be sent to the assist 6536 * application (active voice interaction service). 6537 * 6538 * @hide 6539 */ 6540 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 6541 6542 /** 6543 * Specifies whether the screen will show an animation if screen contents are sent to the 6544 * assist application (active voice interaction service). 6545 * 6546 * Note that the disclosure will be forced for third-party assistants or if the device 6547 * does not support disabling it. 6548 * 6549 * @hide 6550 */ 6551 public static final String ASSIST_DISCLOSURE_ENABLED = "assist_disclosure_enabled"; 6552 6553 /** 6554 * Name of the service components that the current user has explicitly allowed to 6555 * see and assist with all of the user's notifications. 6556 * 6557 * @hide 6558 */ 6559 public static final String ENABLED_NOTIFICATION_ASSISTANT = 6560 "enabled_notification_assistant"; 6561 6562 /** 6563 * Names of the service components that the current user has explicitly allowed to 6564 * see all of the user's notifications, separated by ':'. 6565 * 6566 * @hide 6567 */ 6568 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 6569 6570 /** 6571 * Names of the packages that the current user has explicitly allowed to 6572 * manage notification policy configuration, separated by ':'. 6573 * 6574 * @hide 6575 */ 6576 @TestApi 6577 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 6578 "enabled_notification_policy_access_packages"; 6579 6580 /** 6581 * Defines whether managed profile ringtones should be synced from it's parent profile 6582 * <p> 6583 * 0 = ringtones are not synced 6584 * 1 = ringtones are synced from the profile's parent (default) 6585 * <p> 6586 * This value is only used for managed profiles. 6587 * @hide 6588 */ 6589 public static final String SYNC_PARENT_SOUNDS = "sync_parent_sounds"; 6590 6591 /** @hide */ 6592 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 6593 6594 /** 6595 * This is the query URI for finding a print service to install. 6596 * 6597 * @hide 6598 */ 6599 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 6600 6601 /** 6602 * This is the query URI for finding a NFC payment service to install. 6603 * 6604 * @hide 6605 */ 6606 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 6607 6608 /** 6609 * If enabled, apps should try to skip any introductory hints on first launch. This might 6610 * apply to users that are already familiar with the environment or temporary users. 6611 * <p> 6612 * Type : int (0 to show hints, 1 to skip showing hints) 6613 */ 6614 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 6615 6616 /** 6617 * Persisted playback time after a user confirmation of an unsafe volume level. 6618 * 6619 * @hide 6620 */ 6621 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 6622 6623 /** 6624 * This preference enables notification display on the lockscreen. 6625 * @hide 6626 */ 6627 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 6628 "lock_screen_show_notifications"; 6629 6630 /** 6631 * This preference stores the last stack active task time for each user, which affects what 6632 * tasks will be visible in Overview. 6633 * @hide 6634 */ 6635 public static final String OVERVIEW_LAST_STACK_ACTIVE_TIME = 6636 "overview_last_stack_active_time"; 6637 6638 /** 6639 * List of TV inputs that are currently hidden. This is a string 6640 * containing the IDs of all hidden TV inputs. Each ID is encoded by 6641 * {@link android.net.Uri#encode(String)} and separated by ':'. 6642 * @hide 6643 */ 6644 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 6645 6646 /** 6647 * List of custom TV input labels. This is a string containing <TV input id, custom name> 6648 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 6649 * and separated by ','. Each pair is separated by ':'. 6650 * @hide 6651 */ 6652 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 6653 6654 /** 6655 * Whether automatic routing of system audio to USB audio peripheral is disabled. 6656 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 6657 * and 0 means automatic routing is enabled. 6658 * 6659 * @hide 6660 */ 6661 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 6662 "usb_audio_automatic_routing_disabled"; 6663 6664 /** 6665 * The timeout in milliseconds before the device fully goes to sleep after 6666 * a period of inactivity. This value sets an upper bound on how long the device 6667 * will stay awake or dreaming without user activity. It should generally 6668 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 6669 * will sleep before it ever has a chance to dream. 6670 * <p> 6671 * Use -1 to disable this timeout. 6672 * </p> 6673 * 6674 * @hide 6675 */ 6676 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 6677 6678 /** 6679 * Controls whether double tap to wake is enabled. 6680 * @hide 6681 */ 6682 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 6683 6684 /** 6685 * The current assistant component. It could be a voice interaction service, 6686 * or an activity that handles ACTION_ASSIST, or empty which means using the default 6687 * handling. 6688 * 6689 * @hide 6690 */ 6691 public static final String ASSISTANT = "assistant"; 6692 6693 /** 6694 * Whether the camera launch gesture should be disabled. 6695 * 6696 * @hide 6697 */ 6698 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 6699 6700 /** 6701 * Whether the camera launch gesture to double tap the power button when the screen is off 6702 * should be disabled. 6703 * 6704 * @hide 6705 */ 6706 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 6707 "camera_double_tap_power_gesture_disabled"; 6708 6709 /** 6710 * Whether the camera double twist gesture to flip between front and back mode should be 6711 * enabled. 6712 * 6713 * @hide 6714 */ 6715 public static final String CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED = 6716 "camera_double_twist_to_flip_enabled"; 6717 6718 /** 6719 * Control whether Night display is currently activated. 6720 * @hide 6721 */ 6722 public static final String NIGHT_DISPLAY_ACTIVATED = "night_display_activated"; 6723 6724 /** 6725 * Control whether Night display will automatically activate/deactivate. 6726 * @hide 6727 */ 6728 public static final String NIGHT_DISPLAY_AUTO_MODE = "night_display_auto_mode"; 6729 6730 /** 6731 * Custom time when Night display is scheduled to activate. 6732 * Represented as milliseconds from midnight (e.g. 79200000 == 10pm). 6733 * @hide 6734 */ 6735 public static final String NIGHT_DISPLAY_CUSTOM_START_TIME = "night_display_custom_start_time"; 6736 6737 /** 6738 * Custom time when Night display is scheduled to deactivate. 6739 * Represented as milliseconds from midnight (e.g. 21600000 == 6am). 6740 * @hide 6741 */ 6742 public static final String NIGHT_DISPLAY_CUSTOM_END_TIME = "night_display_custom_end_time"; 6743 6744 /** 6745 * Names of the service components that the current user has explicitly allowed to 6746 * be a VR mode listener, separated by ':'. 6747 * 6748 * @hide 6749 */ 6750 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners"; 6751 6752 /** 6753 * Behavior of the display while in VR mode. 6754 * 6755 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}. 6756 * 6757 * @hide 6758 */ 6759 public static final String VR_DISPLAY_MODE = "vr_display_mode"; 6760 6761 /** 6762 * Lower the display persistence while the system is in VR mode. 6763 * 6764 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6765 * 6766 * @hide. 6767 */ 6768 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0; 6769 6770 /** 6771 * Do not alter the display persistence while the system is in VR mode. 6772 * 6773 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6774 * 6775 * @hide. 6776 */ 6777 public static final int VR_DISPLAY_MODE_OFF = 1; 6778 6779 /** 6780 * Whether CarrierAppUtils#disableCarrierAppsUntilPrivileged has been executed at least 6781 * once. 6782 * 6783 * <p>This is used to ensure that we only take one pass which will disable apps that are not 6784 * privileged (if any). From then on, we only want to enable apps (when a matching SIM is 6785 * inserted), to avoid disabling an app that the user might actively be using. 6786 * 6787 * <p>Will be set to 1 once executed. 6788 * 6789 * @hide 6790 */ 6791 public static final String CARRIER_APPS_HANDLED = "carrier_apps_handled"; 6792 6793 /** 6794 * Whether parent user can access remote contact in managed profile. 6795 * 6796 * @hide 6797 */ 6798 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH = 6799 "managed_profile_contact_remote_search"; 6800 6801 /** 6802 * Whether or not the automatic storage manager is enabled and should run on the device. 6803 * 6804 * @hide 6805 */ 6806 public static final String AUTOMATIC_STORAGE_MANAGER_ENABLED = 6807 "automatic_storage_manager_enabled"; 6808 6809 /** 6810 * How many days of information for the automatic storage manager to retain on the device. 6811 * 6812 * @hide 6813 */ 6814 public static final String AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN = 6815 "automatic_storage_manager_days_to_retain"; 6816 6817 /** 6818 * Default number of days of information for the automatic storage manager to retain. 6819 * 6820 * @hide 6821 */ 6822 public static final int AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_DEFAULT = 90; 6823 6824 /** 6825 * How many bytes the automatic storage manager has cleared out. 6826 * 6827 * @hide 6828 */ 6829 public static final String AUTOMATIC_STORAGE_MANAGER_BYTES_CLEARED = 6830 "automatic_storage_manager_bytes_cleared"; 6831 6832 6833 /** 6834 * Last run time for the automatic storage manager. 6835 * 6836 * @hide 6837 */ 6838 public static final String AUTOMATIC_STORAGE_MANAGER_LAST_RUN = 6839 "automatic_storage_manager_last_run"; 6840 6841 /** 6842 * Whether SystemUI navigation keys is enabled. 6843 * @hide 6844 */ 6845 public static final String SYSTEM_NAVIGATION_KEYS_ENABLED = 6846 "system_navigation_keys_enabled"; 6847 6848 /** 6849 * Holds comma separated list of ordering of QS tiles. 6850 * @hide 6851 */ 6852 public static final String QS_TILES = "sysui_qs_tiles"; 6853 6854 /** 6855 * Whether preloaded APKs have been installed for the user. 6856 * @hide 6857 */ 6858 public static final String DEMO_USER_SETUP_COMPLETE 6859 = "demo_user_setup_complete"; 6860 6861 /** 6862 * Specifies whether the web action API is enabled. 6863 * 6864 * @hide 6865 */ 6866 public static final String WEB_ACTION_ENABLED = "web_action_enabled"; 6867 6868 /** 6869 * Has this pairable device been paired or upgraded from a previously paired system. 6870 * @hide 6871 */ 6872 public static final String DEVICE_PAIRED = "device_paired"; 6873 6874 /** 6875 * Integer state indicating whether package verifier is enabled. 6876 * TODO(b/34259924): Remove this setting. 6877 * 6878 * @hide 6879 */ 6880 public static final String PACKAGE_VERIFIER_STATE = "package_verifier_state"; 6881 6882 /** 6883 * This are the settings to be backed up. 6884 * 6885 * NOTE: Settings are backed up and restored in the order they appear 6886 * in this array. If you have one setting depending on another, 6887 * make sure that they are ordered appropriately. 6888 * 6889 * @hide 6890 */ 6891 public static final String[] SETTINGS_TO_BACKUP = { 6892 BUGREPORT_IN_POWER_MENU, // moved to global 6893 ALLOW_MOCK_LOCATION, 6894 PARENTAL_CONTROL_ENABLED, 6895 PARENTAL_CONTROL_REDIRECT_URL, 6896 USB_MASS_STORAGE_ENABLED, // moved to global 6897 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 6898 ACCESSIBILITY_DISPLAY_DALTONIZER, 6899 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 6900 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 6901 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 6902 ACCESSIBILITY_SCRIPT_INJECTION, 6903 ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS, 6904 ENABLED_ACCESSIBILITY_SERVICES, 6905 ENABLED_NOTIFICATION_LISTENERS, 6906 ENABLED_VR_LISTENERS, 6907 ENABLED_INPUT_METHODS, 6908 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 6909 TOUCH_EXPLORATION_ENABLED, 6910 ACCESSIBILITY_ENABLED, 6911 ACCESSIBILITY_SHORTCUT_TARGET_SERVICE, 6912 ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 6913 ACCESSIBILITY_SPEAK_PASSWORD, 6914 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 6915 ACCESSIBILITY_CAPTIONING_PRESET, 6916 ACCESSIBILITY_CAPTIONING_ENABLED, 6917 ACCESSIBILITY_CAPTIONING_LOCALE, 6918 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 6919 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 6920 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 6921 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 6922 ACCESSIBILITY_CAPTIONING_TYPEFACE, 6923 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 6924 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 6925 TTS_USE_DEFAULTS, 6926 TTS_DEFAULT_RATE, 6927 TTS_DEFAULT_PITCH, 6928 TTS_DEFAULT_SYNTH, 6929 TTS_DEFAULT_LANG, 6930 TTS_DEFAULT_COUNTRY, 6931 TTS_ENABLED_PLUGINS, 6932 TTS_DEFAULT_LOCALE, 6933 SHOW_IME_WITH_HARD_KEYBOARD, 6934 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 6935 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 6936 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 6937 SELECTED_SPELL_CHECKER, 6938 SELECTED_SPELL_CHECKER_SUBTYPE, 6939 SPELL_CHECKER_ENABLED, 6940 MOUNT_PLAY_NOTIFICATION_SND, 6941 MOUNT_UMS_AUTOSTART, 6942 MOUNT_UMS_PROMPT, 6943 MOUNT_UMS_NOTIFY_ENABLED, 6944 SLEEP_TIMEOUT, 6945 DOUBLE_TAP_TO_WAKE, 6946 WAKE_GESTURE_ENABLED, 6947 LONG_PRESS_TIMEOUT, 6948 CAMERA_GESTURE_DISABLED, 6949 ACCESSIBILITY_AUTOCLICK_ENABLED, 6950 ACCESSIBILITY_AUTOCLICK_DELAY, 6951 ACCESSIBILITY_LARGE_POINTER_ICON, 6952 PREFERRED_TTY_MODE, 6953 ENHANCED_VOICE_PRIVACY_ENABLED, 6954 TTY_MODE_ENABLED, 6955 INCALL_POWER_BUTTON_BEHAVIOR, 6956 NIGHT_DISPLAY_CUSTOM_START_TIME, 6957 NIGHT_DISPLAY_CUSTOM_END_TIME, 6958 NIGHT_DISPLAY_AUTO_MODE, 6959 NIGHT_DISPLAY_ACTIVATED, 6960 SYNC_PARENT_SOUNDS, 6961 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 6962 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 6963 SYSTEM_NAVIGATION_KEYS_ENABLED, 6964 QS_TILES, 6965 DOZE_ENABLED, 6966 DOZE_PULSE_ON_PICK_UP, 6967 DOZE_PULSE_ON_DOUBLE_TAP, 6968 NFC_PAYMENT_DEFAULT_COMPONENT, 6969 AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN 6970 }; 6971 6972 /** 6973 * These entries are considered common between the personal and the managed profile, 6974 * since the managed profile doesn't get to change them. 6975 */ 6976 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 6977 6978 static { 6979 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 6980 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 6981 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 6982 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 6983 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 6984 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 6985 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 6986 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PREVIOUS_MODE); 6987 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 6988 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 6989 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER); 6990 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER_SUBTYPE); 6991 } 6992 6993 /** @hide */ 6994 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 6995 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 6996 } 6997 6998 /** 6999 * Secure settings which can be accessed by instant apps. 7000 * @hide 7001 */ 7002 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 7003 static { 7004 INSTANT_APP_SETTINGS.add(ENABLED_ACCESSIBILITY_SERVICES); 7005 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_SPEAK_PASSWORD); 7006 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_INVERSION_ENABLED); 7007 7008 INSTANT_APP_SETTINGS.add(DEFAULT_INPUT_METHOD); 7009 INSTANT_APP_SETTINGS.add(ENABLED_INPUT_METHODS); 7010 } 7011 7012 /** 7013 * Helper method for determining if a location provider is enabled. 7014 * 7015 * @param cr the content resolver to use 7016 * @param provider the location provider to query 7017 * @return true if the provider is enabled 7018 * 7019 * @deprecated use {@link #LOCATION_MODE} or 7020 * {@link LocationManager#isProviderEnabled(String)} 7021 */ 7022 @Deprecated 7023 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 7024 return isLocationProviderEnabledForUser(cr, provider, UserHandle.myUserId()); 7025 } 7026 7027 /** 7028 * Helper method for determining if a location provider is enabled. 7029 * @param cr the content resolver to use 7030 * @param provider the location provider to query 7031 * @param userId the userId to query 7032 * @return true if the provider is enabled 7033 * @deprecated use {@link #LOCATION_MODE} or 7034 * {@link LocationManager#isProviderEnabled(String)} 7035 * @hide 7036 */ 7037 @Deprecated 7038 public static final boolean isLocationProviderEnabledForUser(ContentResolver cr, String provider, int userId) { 7039 String allowedProviders = Settings.Secure.getStringForUser(cr, 7040 LOCATION_PROVIDERS_ALLOWED, userId); 7041 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 7042 } 7043 7044 /** 7045 * Thread-safe method for enabling or disabling a single location provider. 7046 * @param cr the content resolver to use 7047 * @param provider the location provider to enable or disable 7048 * @param enabled true if the provider should be enabled 7049 * @deprecated use {@link #putInt(ContentResolver, String, int)} and {@link #LOCATION_MODE} 7050 */ 7051 @Deprecated 7052 public static final void setLocationProviderEnabled(ContentResolver cr, 7053 String provider, boolean enabled) { 7054 setLocationProviderEnabledForUser(cr, provider, enabled, UserHandle.myUserId()); 7055 } 7056 7057 /** 7058 * Thread-safe method for enabling or disabling a single location provider. 7059 * 7060 * @param cr the content resolver to use 7061 * @param provider the location provider to enable or disable 7062 * @param enabled true if the provider should be enabled 7063 * @param userId the userId for which to enable/disable providers 7064 * @return true if the value was set, false on database errors 7065 * @deprecated use {@link #putIntForUser(ContentResolver, String, int, int)} and 7066 * {@link #LOCATION_MODE} 7067 * @hide 7068 */ 7069 @Deprecated 7070 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 7071 String provider, boolean enabled, int userId) { 7072 synchronized (mLocationSettingsLock) { 7073 // to ensure thread safety, we write the provider name with a '+' or '-' 7074 // and let the SettingsProvider handle it rather than reading and modifying 7075 // the list of enabled providers. 7076 if (enabled) { 7077 provider = "+" + provider; 7078 } else { 7079 provider = "-" + provider; 7080 } 7081 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 7082 userId); 7083 } 7084 } 7085 7086 /** 7087 * Saves the current location mode into {@link #LOCATION_PREVIOUS_MODE}. 7088 */ 7089 private static final boolean saveLocationModeForUser(ContentResolver cr, int userId) { 7090 final int mode = getLocationModeForUser(cr, userId); 7091 return putIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, mode, userId); 7092 } 7093 7094 /** 7095 * Restores the current location mode from {@link #LOCATION_PREVIOUS_MODE}. 7096 */ 7097 private static final boolean restoreLocationModeForUser(ContentResolver cr, int userId) { 7098 int mode = getIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, 7099 LOCATION_MODE_HIGH_ACCURACY, userId); 7100 // Make sure that the previous mode is never "off". Otherwise the user won't be able to 7101 // turn on location any longer. 7102 if (mode == LOCATION_MODE_OFF) { 7103 mode = LOCATION_MODE_HIGH_ACCURACY; 7104 } 7105 return setLocationModeForUser(cr, mode, userId); 7106 } 7107 7108 /** 7109 * Thread-safe method for setting the location mode to one of 7110 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 7111 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 7112 * Necessary because the mode is a composite of the underlying location provider 7113 * settings. 7114 * 7115 * @param cr the content resolver to use 7116 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 7117 * @param userId the userId for which to change mode 7118 * @return true if the value was set, false on database errors 7119 * 7120 * @throws IllegalArgumentException if mode is not one of the supported values 7121 */ 7122 private static final boolean setLocationModeForUser(ContentResolver cr, int mode, 7123 int userId) { 7124 synchronized (mLocationSettingsLock) { 7125 boolean gps = false; 7126 boolean network = false; 7127 switch (mode) { 7128 case LOCATION_MODE_PREVIOUS: 7129 // Retrieve the actual mode and set to that mode. 7130 return restoreLocationModeForUser(cr, userId); 7131 case LOCATION_MODE_OFF: 7132 saveLocationModeForUser(cr, userId); 7133 break; 7134 case LOCATION_MODE_SENSORS_ONLY: 7135 gps = true; 7136 break; 7137 case LOCATION_MODE_BATTERY_SAVING: 7138 network = true; 7139 break; 7140 case LOCATION_MODE_HIGH_ACCURACY: 7141 gps = true; 7142 network = true; 7143 break; 7144 default: 7145 throw new IllegalArgumentException("Invalid location mode: " + mode); 7146 } 7147 // Note it's important that we set the NLP mode first. The Google implementation 7148 // of NLP clears its NLP consent setting any time it receives a 7149 // LocationManager.PROVIDERS_CHANGED_ACTION broadcast and NLP is disabled. Also, 7150 // it shows an NLP consent dialog any time it receives the broadcast, NLP is 7151 // enabled, and the NLP consent is not set. If 1) we were to enable GPS first, 7152 // 2) a setup wizard has its own NLP consent UI that sets the NLP consent setting, 7153 // and 3) the receiver happened to complete before we enabled NLP, then the Google 7154 // NLP would detect the attempt to enable NLP and show a redundant NLP consent 7155 // dialog. Then the people who wrote the setup wizard would be sad. 7156 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 7157 cr, LocationManager.NETWORK_PROVIDER, network, userId); 7158 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 7159 cr, LocationManager.GPS_PROVIDER, gps, userId); 7160 return gpsSuccess && nlpSuccess; 7161 } 7162 } 7163 7164 /** 7165 * Thread-safe method for reading the location mode, returns one of 7166 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 7167 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. Necessary 7168 * because the mode is a composite of the underlying location provider settings. 7169 * 7170 * @param cr the content resolver to use 7171 * @param userId the userId for which to read the mode 7172 * @return the location mode 7173 */ 7174 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 7175 synchronized (mLocationSettingsLock) { 7176 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 7177 cr, LocationManager.GPS_PROVIDER, userId); 7178 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 7179 cr, LocationManager.NETWORK_PROVIDER, userId); 7180 if (gpsEnabled && networkEnabled) { 7181 return LOCATION_MODE_HIGH_ACCURACY; 7182 } else if (gpsEnabled) { 7183 return LOCATION_MODE_SENSORS_ONLY; 7184 } else if (networkEnabled) { 7185 return LOCATION_MODE_BATTERY_SAVING; 7186 } else { 7187 return LOCATION_MODE_OFF; 7188 } 7189 } 7190 } 7191 } 7192 7193 /** 7194 * Global system settings, containing preferences that always apply identically 7195 * to all defined users. Applications can read these but are not allowed to write; 7196 * like the "Secure" settings, these are for preferences that the user must 7197 * explicitly modify through the system UI or specialized APIs for those values. 7198 */ 7199 public static final class Global extends NameValueTable { 7200 /** 7201 * The content:// style URL for global secure settings items. Not public. 7202 */ 7203 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 7204 7205 /** 7206 * Whether users are allowed to add more users or guest from lockscreen. 7207 * <p> 7208 * Type: int 7209 * @hide 7210 */ 7211 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 7212 7213 /** 7214 * Setting whether the global gesture for enabling accessibility is enabled. 7215 * If this gesture is enabled the user will be able to perfrom it to enable 7216 * the accessibility state without visiting the settings app. 7217 * 7218 * @hide 7219 * No longer used. Should be removed once all dependencies have been updated. 7220 */ 7221 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 7222 "enable_accessibility_global_gesture_enabled"; 7223 7224 /** 7225 * Whether Airplane Mode is on. 7226 */ 7227 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 7228 7229 /** 7230 * Whether Theater Mode is on. 7231 * {@hide} 7232 */ 7233 @SystemApi 7234 public static final String THEATER_MODE_ON = "theater_mode_on"; 7235 7236 /** 7237 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 7238 */ 7239 public static final String RADIO_BLUETOOTH = "bluetooth"; 7240 7241 /** 7242 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 7243 */ 7244 public static final String RADIO_WIFI = "wifi"; 7245 7246 /** 7247 * {@hide} 7248 */ 7249 public static final String RADIO_WIMAX = "wimax"; 7250 /** 7251 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 7252 */ 7253 public static final String RADIO_CELL = "cell"; 7254 7255 /** 7256 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 7257 */ 7258 public static final String RADIO_NFC = "nfc"; 7259 7260 /** 7261 * A comma separated list of radios that need to be disabled when airplane mode 7262 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 7263 * included in the comma separated list. 7264 */ 7265 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 7266 7267 /** 7268 * A comma separated list of radios that should to be disabled when airplane mode 7269 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 7270 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 7271 * will be turned off when entering airplane mode, but the user will be able to reenable 7272 * Wifi in the Settings app. 7273 * 7274 * {@hide} 7275 */ 7276 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 7277 7278 /** 7279 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 7280 * See {@link android.bluetooth.BluetoothProfile}. 7281 * {@hide} 7282 */ 7283 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 7284 7285 /** 7286 * A semi-colon separated list of Bluetooth interoperability workarounds. 7287 * Each entry is a partial Bluetooth device address string and an integer representing 7288 * the feature to be disabled, separated by a comma. The integer must correspond 7289 * to a interoperability feature as defined in "interop.h" in /system/bt. 7290 * <p> 7291 * Example: <br/> 7292 * "00:11:22,0;01:02:03:04,2" 7293 * @hide 7294 */ 7295 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 7296 7297 /** 7298 * The policy for deciding when Wi-Fi should go to sleep (which will in 7299 * turn switch to using the mobile data as an Internet connection). 7300 * <p> 7301 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 7302 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 7303 * {@link #WIFI_SLEEP_POLICY_NEVER}. 7304 */ 7305 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 7306 7307 /** 7308 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 7309 * policy, which is to sleep shortly after the turning off 7310 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 7311 */ 7312 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 7313 7314 /** 7315 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 7316 * the device is on battery, and never go to sleep when the device is 7317 * plugged in. 7318 */ 7319 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 7320 7321 /** 7322 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 7323 */ 7324 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 7325 7326 /** 7327 * Value to specify if the user prefers the date, time and time zone 7328 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 7329 */ 7330 public static final String AUTO_TIME = "auto_time"; 7331 7332 /** 7333 * Value to specify if the user prefers the time zone 7334 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 7335 */ 7336 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 7337 7338 /** 7339 * URI for the car dock "in" event sound. 7340 * @hide 7341 */ 7342 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 7343 7344 /** 7345 * URI for the car dock "out" event sound. 7346 * @hide 7347 */ 7348 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 7349 7350 /** 7351 * URI for the desk dock "in" event sound. 7352 * @hide 7353 */ 7354 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 7355 7356 /** 7357 * URI for the desk dock "out" event sound. 7358 * @hide 7359 */ 7360 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 7361 7362 /** 7363 * Whether to play a sound for dock events. 7364 * @hide 7365 */ 7366 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 7367 7368 /** 7369 * Whether to play a sound for dock events, only when an accessibility service is on. 7370 * @hide 7371 */ 7372 public static final String DOCK_SOUNDS_ENABLED_WHEN_ACCESSIBILITY = "dock_sounds_enabled_when_accessbility"; 7373 7374 /** 7375 * URI for the "device locked" (keyguard shown) sound. 7376 * @hide 7377 */ 7378 public static final String LOCK_SOUND = "lock_sound"; 7379 7380 /** 7381 * URI for the "device unlocked" sound. 7382 * @hide 7383 */ 7384 public static final String UNLOCK_SOUND = "unlock_sound"; 7385 7386 /** 7387 * URI for the "device is trusted" sound, which is played when the device enters the trusted 7388 * state without unlocking. 7389 * @hide 7390 */ 7391 public static final String TRUSTED_SOUND = "trusted_sound"; 7392 7393 /** 7394 * URI for the low battery sound file. 7395 * @hide 7396 */ 7397 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 7398 7399 /** 7400 * Whether to play a sound for low-battery alerts. 7401 * @hide 7402 */ 7403 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 7404 7405 /** 7406 * URI for the "wireless charging started" sound. 7407 * @hide 7408 */ 7409 public static final String WIRELESS_CHARGING_STARTED_SOUND = 7410 "wireless_charging_started_sound"; 7411 7412 /** 7413 * Whether to play a sound for charging events. 7414 * @hide 7415 */ 7416 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 7417 7418 /** 7419 * Whether we keep the device on while the device is plugged in. 7420 * Supported values are: 7421 * <ul> 7422 * <li>{@code 0} to never stay on while plugged in</li> 7423 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 7424 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 7425 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 7426 * </ul> 7427 * These values can be OR-ed together. 7428 */ 7429 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 7430 7431 /** 7432 * When the user has enable the option to have a "bug report" command 7433 * in the power menu. 7434 * @hide 7435 */ 7436 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 7437 7438 /** 7439 * Whether ADB is enabled. 7440 */ 7441 public static final String ADB_ENABLED = "adb_enabled"; 7442 7443 /** 7444 * Whether Views are allowed to save their attribute data. 7445 * @hide 7446 */ 7447 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 7448 7449 /** 7450 * Whether assisted GPS should be enabled or not. 7451 * @hide 7452 */ 7453 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 7454 7455 /** 7456 * Whether bluetooth is enabled/disabled 7457 * 0=disabled. 1=enabled. 7458 */ 7459 public static final String BLUETOOTH_ON = "bluetooth_on"; 7460 7461 /** 7462 * CDMA Cell Broadcast SMS 7463 * 0 = CDMA Cell Broadcast SMS disabled 7464 * 1 = CDMA Cell Broadcast SMS enabled 7465 * @hide 7466 */ 7467 public static final String CDMA_CELL_BROADCAST_SMS = 7468 "cdma_cell_broadcast_sms"; 7469 7470 /** 7471 * The CDMA roaming mode 0 = Home Networks, CDMA default 7472 * 1 = Roaming on Affiliated networks 7473 * 2 = Roaming on any networks 7474 * @hide 7475 */ 7476 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 7477 7478 /** 7479 * The CDMA subscription mode 0 = RUIM/SIM (default) 7480 * 1 = NV 7481 * @hide 7482 */ 7483 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 7484 7485 /** Inactivity timeout to track mobile data activity. 7486 * 7487 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 7488 * infer the data activity of mobile network. After a period of no activity on mobile 7489 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 7490 * intent is fired to indicate a transition of network status from "active" to "idle". Any 7491 * subsequent activity on mobile networks triggers the firing of {@code 7492 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 7493 * 7494 * Network activity refers to transmitting or receiving data on the network interfaces. 7495 * 7496 * Tracking is disabled if set to zero or negative value. 7497 * 7498 * @hide 7499 */ 7500 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 7501 7502 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 7503 * but for Wifi network. 7504 * @hide 7505 */ 7506 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 7507 7508 /** 7509 * Whether or not data roaming is enabled. (0 = false, 1 = true) 7510 */ 7511 public static final String DATA_ROAMING = "data_roaming"; 7512 7513 /** 7514 * The value passed to a Mobile DataConnection via bringUp which defines the 7515 * number of retries to preform when setting up the initial connection. The default 7516 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 7517 * @hide 7518 */ 7519 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 7520 7521 /** 7522 * Whether any package can be on external storage. When this is true, any 7523 * package, regardless of manifest values, is a candidate for installing 7524 * or moving onto external storage. (0 = false, 1 = true) 7525 * @hide 7526 */ 7527 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 7528 7529 /** 7530 * Whether any activity can be resized. When this is true, any 7531 * activity, regardless of manifest values, can be resized for multi-window. 7532 * (0 = false, 1 = true) 7533 * @hide 7534 */ 7535 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 7536 = "force_resizable_activities"; 7537 7538 /** 7539 * Whether to enable experimental freeform support for windows. 7540 * @hide 7541 */ 7542 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 7543 = "enable_freeform_support"; 7544 7545 /** 7546 * Whether user has enabled development settings. 7547 */ 7548 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 7549 7550 /** 7551 * Whether the device has been provisioned (0 = false, 1 = true). 7552 * <p>On a multiuser device with a separate system user, the screen may be locked 7553 * as soon as this is set to true and further activities cannot be launched on the 7554 * system user unless they are marked to show over keyguard. 7555 */ 7556 public static final String DEVICE_PROVISIONED = "device_provisioned"; 7557 7558 /** 7559 * Whether mobile data should be allowed while the device is being provisioned. 7560 * This allows the provisioning process to turn off mobile data before the user 7561 * has an opportunity to set things up, preventing other processes from burning 7562 * precious bytes before wifi is setup. 7563 * (0 = false, 1 = true) 7564 * @hide 7565 */ 7566 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED = 7567 "device_provisioning_mobile_data"; 7568 7569 /** 7570 * The saved value for WindowManagerService.setForcedDisplaySize(). 7571 * Two integers separated by a comma. If unset, then use the real display size. 7572 * @hide 7573 */ 7574 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 7575 7576 /** 7577 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 7578 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 7579 * @hide 7580 */ 7581 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 7582 7583 /** 7584 * The maximum size, in bytes, of a download that the download manager will transfer over 7585 * a non-wifi connection. 7586 * @hide 7587 */ 7588 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 7589 "download_manager_max_bytes_over_mobile"; 7590 7591 /** 7592 * The recommended maximum size, in bytes, of a download that the download manager should 7593 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 7594 * have the option to start the download over the mobile connection anyway. 7595 * @hide 7596 */ 7597 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 7598 "download_manager_recommended_max_bytes_over_mobile"; 7599 7600 /** 7601 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 7602 */ 7603 @Deprecated 7604 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 7605 7606 /** 7607 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 7608 * sent or processed. (0 = false, 1 = true) 7609 * @hide 7610 */ 7611 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 7612 7613 /** 7614 * Whether HDMI system audio is enabled. If enabled, TV internal speaker is muted, 7615 * and the output is redirected to AV Receiver connected via 7616 * {@Global#HDMI_SYSTEM_AUDIO_OUTPUT}. 7617 * @hide 7618 */ 7619 public static final String HDMI_SYSTEM_AUDIO_ENABLED = "hdmi_system_audio_enabled"; 7620 7621 /** 7622 * Whether TV will automatically turn on upon reception of the CEC command 7623 * <Text View On> or <Image View On>. (0 = false, 1 = true) 7624 * @hide 7625 */ 7626 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 7627 "hdmi_control_auto_wakeup_enabled"; 7628 7629 /** 7630 * Whether TV will also turn off other CEC devices when it goes to standby mode. 7631 * (0 = false, 1 = true) 7632 * @hide 7633 */ 7634 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 7635 "hdmi_control_auto_device_off_enabled"; 7636 7637 /** 7638 * The interval in milliseconds at which location requests will be throttled when they are 7639 * coming from the background. 7640 * @hide 7641 */ 7642 public static final String LOCATION_BACKGROUND_THROTTLE_INTERVAL_MS = 7643 "location_background_throttle_interval_ms"; 7644 7645 /** 7646 * Packages that are whitelisted for background throttling (throttling will not be applied). 7647 * @hide 7648 */ 7649 public static final String LOCATION_BACKGROUND_THROTTLE_PACKAGE_WHITELIST = 7650 "location_background_throttle_package_whitelist"; 7651 7652 /** 7653 * Whether TV will switch to MHL port when a mobile device is plugged in. 7654 * (0 = false, 1 = true) 7655 * @hide 7656 */ 7657 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 7658 7659 /** 7660 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 7661 * @hide 7662 */ 7663 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 7664 7665 /** 7666 * Whether mobile data connections are allowed by the user. See 7667 * ConnectivityManager for more info. 7668 * @hide 7669 */ 7670 public static final String MOBILE_DATA = "mobile_data"; 7671 7672 /** 7673 * Whether the mobile data connection should remain active even when higher 7674 * priority networks like WiFi are active, to help make network switching faster. 7675 * 7676 * See ConnectivityService for more info. 7677 * 7678 * (0 = disabled, 1 = enabled) 7679 * @hide 7680 */ 7681 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 7682 7683 /** 7684 * Size of the event buffer for IP connectivity metrics. 7685 * @hide 7686 */ 7687 public static final String CONNECTIVITY_METRICS_BUFFER_SIZE = 7688 "connectivity_metrics_buffer_size"; 7689 7690 /** {@hide} */ 7691 public static final String NETSTATS_ENABLED = "netstats_enabled"; 7692 /** {@hide} */ 7693 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 7694 /** {@hide} */ 7695 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 7696 /** {@hide} */ 7697 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 7698 /** {@hide} */ 7699 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 7700 7701 /** {@hide} */ 7702 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 7703 /** {@hide} */ 7704 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 7705 /** {@hide} */ 7706 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 7707 /** {@hide} */ 7708 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 7709 7710 /** {@hide} */ 7711 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 7712 /** {@hide} */ 7713 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 7714 /** {@hide} */ 7715 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 7716 /** {@hide} */ 7717 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 7718 7719 /** {@hide} */ 7720 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 7721 /** {@hide} */ 7722 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 7723 /** {@hide} */ 7724 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 7725 /** {@hide} */ 7726 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 7727 7728 /** 7729 * User preference for which network(s) should be used. Only the 7730 * connectivity service should touch this. 7731 */ 7732 public static final String NETWORK_PREFERENCE = "network_preference"; 7733 7734 /** 7735 * Which package name to use for network scoring. If null, or if the package is not a valid 7736 * scorer app, external network scores will neither be requested nor accepted. 7737 * @hide 7738 */ 7739 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 7740 7741 /** 7742 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 7743 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 7744 * exceeded. 7745 * @hide 7746 */ 7747 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 7748 7749 /** 7750 * The length of time in milli-seconds that automatic small adjustments to 7751 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 7752 * @hide 7753 */ 7754 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 7755 7756 /** Preferred NTP server. {@hide} */ 7757 public static final String NTP_SERVER = "ntp_server"; 7758 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 7759 public static final String NTP_TIMEOUT = "ntp_timeout"; 7760 7761 /** {@hide} */ 7762 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 7763 7764 /** 7765 * Sample validity in seconds to configure for the system DNS resolver. 7766 * {@hide} 7767 */ 7768 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS = 7769 "dns_resolver_sample_validity_seconds"; 7770 7771 /** 7772 * Success threshold in percent for use with the system DNS resolver. 7773 * {@hide} 7774 */ 7775 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT = 7776 "dns_resolver_success_threshold_percent"; 7777 7778 /** 7779 * Minimum number of samples needed for statistics to be considered meaningful in the 7780 * system DNS resolver. 7781 * {@hide} 7782 */ 7783 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples"; 7784 7785 /** 7786 * Maximum number taken into account for statistics purposes in the system DNS resolver. 7787 * {@hide} 7788 */ 7789 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples"; 7790 7791 /** 7792 * Whether to disable the automatic scheduling of system updates. 7793 * 1 = system updates won't be automatically scheduled (will always 7794 * present notification instead). 7795 * 0 = system updates will be automatically scheduled. (default) 7796 * @hide 7797 */ 7798 @SystemApi 7799 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 7800 7801 /** 7802 * Whether the package manager should send package verification broadcasts for verifiers to 7803 * review apps prior to installation. 7804 * 1 = request apps to be verified prior to installation, if a verifier exists. 7805 * 0 = do not verify apps before installation 7806 * @hide 7807 */ 7808 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 7809 7810 /** Timeout for package verification. 7811 * @hide */ 7812 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 7813 7814 /** Default response code for package verification. 7815 * @hide */ 7816 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 7817 7818 /** 7819 * Show package verification setting in the Settings app. 7820 * 1 = show (default) 7821 * 0 = hide 7822 * @hide 7823 */ 7824 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 7825 7826 /** 7827 * Run package verification on apps installed through ADB/ADT/USB 7828 * 1 = perform package verification on ADB installs (default) 7829 * 0 = bypass package verification on ADB installs 7830 * @hide 7831 */ 7832 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 7833 7834 /** 7835 * Time since last fstrim (milliseconds) after which we force one to happen 7836 * during device startup. If unset, the default is 3 days. 7837 * @hide 7838 */ 7839 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 7840 7841 /** 7842 * The interval in milliseconds at which to check packet counts on the 7843 * mobile data interface when screen is on, to detect possible data 7844 * connection problems. 7845 * @hide 7846 */ 7847 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 7848 "pdp_watchdog_poll_interval_ms"; 7849 7850 /** 7851 * The interval in milliseconds at which to check packet counts on the 7852 * mobile data interface when screen is off, to detect possible data 7853 * connection problems. 7854 * @hide 7855 */ 7856 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 7857 "pdp_watchdog_long_poll_interval_ms"; 7858 7859 /** 7860 * The interval in milliseconds at which to check packet counts on the 7861 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 7862 * outgoing packets has been reached without incoming packets. 7863 * @hide 7864 */ 7865 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 7866 "pdp_watchdog_error_poll_interval_ms"; 7867 7868 /** 7869 * The number of outgoing packets sent without seeing an incoming packet 7870 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 7871 * device is logged to the event log 7872 * @hide 7873 */ 7874 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 7875 "pdp_watchdog_trigger_packet_count"; 7876 7877 /** 7878 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 7879 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 7880 * attempting data connection recovery. 7881 * @hide 7882 */ 7883 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 7884 "pdp_watchdog_error_poll_count"; 7885 7886 /** 7887 * The number of failed PDP reset attempts before moving to something more 7888 * drastic: re-registering to the network. 7889 * @hide 7890 */ 7891 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 7892 "pdp_watchdog_max_pdp_reset_fail_count"; 7893 7894 /** 7895 * A positive value indicates how often the SamplingProfiler 7896 * should take snapshots. Zero value means SamplingProfiler 7897 * is disabled. 7898 * 7899 * @hide 7900 */ 7901 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 7902 7903 /** 7904 * URL to open browser on to allow user to manage a prepay account 7905 * @hide 7906 */ 7907 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 7908 "setup_prepaid_data_service_url"; 7909 7910 /** 7911 * URL to attempt a GET on to see if this is a prepay device 7912 * @hide 7913 */ 7914 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 7915 "setup_prepaid_detection_target_url"; 7916 7917 /** 7918 * Host to check for a redirect to after an attempt to GET 7919 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 7920 * this is a prepaid device with zero balance.) 7921 * @hide 7922 */ 7923 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 7924 "setup_prepaid_detection_redir_host"; 7925 7926 /** 7927 * The interval in milliseconds at which to check the number of SMS sent out without asking 7928 * for use permit, to limit the un-authorized SMS usage. 7929 * 7930 * @hide 7931 */ 7932 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 7933 "sms_outgoing_check_interval_ms"; 7934 7935 /** 7936 * The number of outgoing SMS sent without asking for user permit (of {@link 7937 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 7938 * 7939 * @hide 7940 */ 7941 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 7942 "sms_outgoing_check_max_count"; 7943 7944 /** 7945 * Used to disable SMS short code confirmation - defaults to true. 7946 * True indcates we will do the check, etc. Set to false to disable. 7947 * @see com.android.internal.telephony.SmsUsageMonitor 7948 * @hide 7949 */ 7950 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 7951 7952 /** 7953 * Used to select which country we use to determine premium sms codes. 7954 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 7955 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 7956 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 7957 * @hide 7958 */ 7959 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 7960 7961 /** 7962 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 7963 * @hide 7964 */ 7965 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 7966 7967 /** 7968 * Used to disable Tethering on a device - defaults to true 7969 * @hide 7970 */ 7971 public static final String TETHER_SUPPORTED = "tether_supported"; 7972 7973 /** 7974 * Used to require DUN APN on the device or not - defaults to a build config value 7975 * which defaults to false 7976 * @hide 7977 */ 7978 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 7979 7980 /** 7981 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 7982 * corresponding build config values are set it will override the APN DB 7983 * values. 7984 * Consists of a comma seperated list of strings: 7985 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 7986 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 7987 * @hide 7988 */ 7989 public static final String TETHER_DUN_APN = "tether_dun_apn"; 7990 7991 /** 7992 * List of carrier apps which are whitelisted to prompt the user for install when 7993 * a sim card with matching uicc carrier privilege rules is inserted. 7994 * 7995 * The value is "package1;package2;..." 7996 * @hide 7997 */ 7998 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 7999 8000 /** 8001 * USB Mass Storage Enabled 8002 */ 8003 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 8004 8005 /** 8006 * If this setting is set (to anything), then all references 8007 * to Gmail on the device must change to Google Mail. 8008 */ 8009 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 8010 8011 /** 8012 * Webview Data reduction proxy key. 8013 * @hide 8014 */ 8015 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 8016 "webview_data_reduction_proxy_key"; 8017 8018 /** 8019 * Whether or not the WebView fallback mechanism should be enabled. 8020 * 0=disabled, 1=enabled. 8021 * @hide 8022 */ 8023 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED = 8024 "webview_fallback_logic_enabled"; 8025 8026 /** 8027 * Name of the package used as WebView provider (if unset the provider is instead determined 8028 * by the system). 8029 * @hide 8030 */ 8031 public static final String WEBVIEW_PROVIDER = "webview_provider"; 8032 8033 /** 8034 * Developer setting to enable WebView multiprocess rendering. 8035 * @hide 8036 */ 8037 @SystemApi 8038 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 8039 8040 /** 8041 * The maximum number of notifications shown in 24 hours when switching networks. 8042 * @hide 8043 */ 8044 public static final String NETWORK_SWITCH_NOTIFICATION_DAILY_LIMIT = 8045 "network_switch_notification_daily_limit"; 8046 8047 /** 8048 * The minimum time in milliseconds between notifications when switching networks. 8049 * @hide 8050 */ 8051 public static final String NETWORK_SWITCH_NOTIFICATION_RATE_LIMIT_MILLIS = 8052 "network_switch_notification_rate_limit_millis"; 8053 8054 /** 8055 * Whether to automatically switch away from wifi networks that lose Internet access. 8056 * Only meaningful if config_networkAvoidBadWifi is set to 0, otherwise the system always 8057 * avoids such networks. Valid values are: 8058 * 8059 * 0: Don't avoid bad wifi, don't prompt the user. Get stuck on bad wifi like it's 2013. 8060 * null: Ask the user whether to switch away from bad wifi. 8061 * 1: Avoid bad wifi. 8062 * 8063 * @hide 8064 */ 8065 public static final String NETWORK_AVOID_BAD_WIFI = "network_avoid_bad_wifi"; 8066 8067 /** 8068 * User setting for ConnectivityManager.getMeteredMultipathPreference(). This value may be 8069 * overridden by the system based on device or application state. If null, the value 8070 * specified by config_networkMeteredMultipathPreference is used. 8071 * 8072 * @hide 8073 */ 8074 public static final String NETWORK_METERED_MULTIPATH_PREFERENCE = 8075 "network_metered_multipath_preference"; 8076 8077 /** 8078 * The thresholds of the wifi throughput badging (SD, HD etc.) as a comma-delimited list of 8079 * colon-delimited key-value pairs. The key is the badging enum value defined in 8080 * android.net.ScoredNetwork and the value is the minimum sustained network throughput in 8081 * kbps required for the badge. For example: "10:3000,20:5000,30:25000" 8082 * 8083 * @hide 8084 */ 8085 @SystemApi 8086 public static final String WIFI_BADGING_THRESHOLDS = "wifi_badging_thresholds"; 8087 8088 /** 8089 * Whether Wifi display is enabled/disabled 8090 * 0=disabled. 1=enabled. 8091 * @hide 8092 */ 8093 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 8094 8095 /** 8096 * Whether Wifi display certification mode is enabled/disabled 8097 * 0=disabled. 1=enabled. 8098 * @hide 8099 */ 8100 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 8101 "wifi_display_certification_on"; 8102 8103 /** 8104 * WPS Configuration method used by Wifi display, this setting only 8105 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 8106 * 8107 * Possible values are: 8108 * 8109 * WpsInfo.INVALID: use default WPS method chosen by framework 8110 * WpsInfo.PBC : use Push button 8111 * WpsInfo.KEYPAD : use Keypad 8112 * WpsInfo.DISPLAY: use Display 8113 * @hide 8114 */ 8115 public static final String WIFI_DISPLAY_WPS_CONFIG = 8116 "wifi_display_wps_config"; 8117 8118 /** 8119 * Whether to notify the user of open networks. 8120 * <p> 8121 * If not connected and the scan results have an open network, we will 8122 * put this notification up. If we attempt to connect to a network or 8123 * the open network(s) disappear, we remove the notification. When we 8124 * show the notification, we will not show it again for 8125 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 8126 */ 8127 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 8128 "wifi_networks_available_notification_on"; 8129 /** 8130 * {@hide} 8131 */ 8132 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 8133 "wimax_networks_available_notification_on"; 8134 8135 /** 8136 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 8137 * Connecting to a network will reset the timer. 8138 */ 8139 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 8140 "wifi_networks_available_repeat_delay"; 8141 8142 /** 8143 * 802.11 country code in ISO 3166 format 8144 * @hide 8145 */ 8146 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 8147 8148 /** 8149 * The interval in milliseconds to issue wake up scans when wifi needs 8150 * to connect. This is necessary to connect to an access point when 8151 * device is on the move and the screen is off. 8152 * @hide 8153 */ 8154 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 8155 "wifi_framework_scan_interval_ms"; 8156 8157 /** 8158 * The interval in milliseconds after which Wi-Fi is considered idle. 8159 * When idle, it is possible for the device to be switched from Wi-Fi to 8160 * the mobile data network. 8161 * @hide 8162 */ 8163 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 8164 8165 /** 8166 * When the number of open networks exceeds this number, the 8167 * least-recently-used excess networks will be removed. 8168 */ 8169 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 8170 8171 /** 8172 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 8173 */ 8174 public static final String WIFI_ON = "wifi_on"; 8175 8176 /** 8177 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 8178 * @hide 8179 */ 8180 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 8181 "wifi_scan_always_enabled"; 8182 8183 /** 8184 * Value to specify if Wi-Fi Wakeup feature is enabled. 8185 * 8186 * Type: int (0 for false, 1 for true) 8187 * @hide 8188 */ 8189 @SystemApi 8190 public static final String WIFI_WAKEUP_ENABLED = "wifi_wakeup_enabled"; 8191 8192 /** 8193 * Value to specify whether network quality scores and badging should be shown in the UI. 8194 * 8195 * Type: int (0 for false, 1 for true) 8196 * @hide 8197 */ 8198 public static final String NETWORK_SCORING_UI_ENABLED = "network_scoring_ui_enabled"; 8199 8200 /** 8201 * Value to specify if network recommendations from 8202 * {@link com.android.server.NetworkScoreService} are enabled. 8203 * 8204 * Type: int (0 for false, 1 for true) 8205 * @hide 8206 */ 8207 @SystemApi 8208 public static final String NETWORK_RECOMMENDATIONS_ENABLED = 8209 "network_recommendations_enabled"; 8210 8211 /** 8212 * Which package name to use for network recommendations. If null, network recommendations 8213 * will neither be requested nor accepted. 8214 * 8215 * Use {@link NetworkScoreManager#getActiveScorerPackage()} to read this value and 8216 * {@link NetworkScoreManager#setActiveScorer(String)} to write it. 8217 * 8218 * Type: string - package name 8219 * @hide 8220 */ 8221 public static final String NETWORK_RECOMMENDATIONS_PACKAGE = 8222 "network_recommendations_package"; 8223 8224 /** 8225 * Value to specify if the Wi-Fi Framework should defer to 8226 * {@link com.android.server.NetworkScoreService} for evaluating saved open networks. 8227 * 8228 * Type: int (0 for false, 1 for true) 8229 * @hide 8230 */ 8231 @SystemApi 8232 public static final String CURATE_SAVED_OPEN_NETWORKS = "curate_saved_open_networks"; 8233 8234 /** 8235 * The number of milliseconds the {@link com.android.server.NetworkScoreService} 8236 * will give a recommendation request to complete before returning a default response. 8237 * 8238 * Type: long 8239 * @hide 8240 */ 8241 public static final String NETWORK_RECOMMENDATION_REQUEST_TIMEOUT_MS = 8242 "network_recommendation_request_timeout_ms"; 8243 8244 /** 8245 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 8246 * connectivity. 8247 * @hide 8248 */ 8249 public static final String BLE_SCAN_ALWAYS_AVAILABLE = 8250 "ble_scan_always_enabled"; 8251 8252 /** 8253 * Used to save the Wifi_ON state prior to tethering. 8254 * This state will be checked to restore Wifi after 8255 * the user turns off tethering. 8256 * 8257 * @hide 8258 */ 8259 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 8260 8261 /** 8262 * The interval in milliseconds to scan as used by the wifi supplicant 8263 * @hide 8264 */ 8265 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 8266 "wifi_supplicant_scan_interval_ms"; 8267 8268 /** 8269 * whether frameworks handles wifi auto-join 8270 * @hide 8271 */ 8272 public static final String WIFI_ENHANCED_AUTO_JOIN = 8273 "wifi_enhanced_auto_join"; 8274 8275 /** 8276 * whether settings show RSSI 8277 * @hide 8278 */ 8279 public static final String WIFI_NETWORK_SHOW_RSSI = 8280 "wifi_network_show_rssi"; 8281 8282 /** 8283 * The interval in milliseconds to scan at supplicant when p2p is connected 8284 * @hide 8285 */ 8286 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 8287 "wifi_scan_interval_p2p_connected_ms"; 8288 8289 /** 8290 * Whether the Wi-Fi watchdog is enabled. 8291 */ 8292 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 8293 8294 /** 8295 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 8296 * the setting needs to be set to 0 to disable it. 8297 * @hide 8298 */ 8299 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 8300 "wifi_watchdog_poor_network_test_enabled"; 8301 8302 /** 8303 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 8304 * needs to be set to 0 to disable it. 8305 * @hide 8306 */ 8307 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 8308 "wifi_suspend_optimizations_enabled"; 8309 8310 /** 8311 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1 8312 * will enable it. In the future, additional values may be supported. 8313 * @hide 8314 */ 8315 public static final String WIFI_VERBOSE_LOGGING_ENABLED = 8316 "wifi_verbose_logging_enabled"; 8317 8318 /** 8319 * The maximum number of times we will retry a connection to an access 8320 * point for which we have failed in acquiring an IP address from DHCP. 8321 * A value of N means that we will make N+1 connection attempts in all. 8322 */ 8323 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 8324 8325 /** 8326 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 8327 * data connectivity to be established after a disconnect from Wi-Fi. 8328 */ 8329 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 8330 "wifi_mobile_data_transition_wakelock_timeout_ms"; 8331 8332 /** 8333 * This setting controls whether WiFi configurations created by a Device Owner app 8334 * should be locked down (that is, be editable or removable only by the Device Owner App, 8335 * not even by Settings app). 8336 * This setting takes integer values. Non-zero values mean DO created configurations 8337 * are locked down. Value of zero means they are not. Default value in the absence of 8338 * actual value to this setting is 0. 8339 */ 8340 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 8341 "wifi_device_owner_configs_lockdown"; 8342 8343 /** 8344 * The operational wifi frequency band 8345 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 8346 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 8347 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 8348 * 8349 * @hide 8350 */ 8351 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 8352 8353 /** 8354 * The Wi-Fi peer-to-peer device name 8355 * @hide 8356 */ 8357 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 8358 8359 /** 8360 * The min time between wifi disable and wifi enable 8361 * @hide 8362 */ 8363 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 8364 8365 /** 8366 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 8367 * from an ephemeral network if there is no BSSID for that network with a non-null score that 8368 * has been seen in this time period. 8369 * 8370 * If this is less than or equal to zero, we use a more conservative behavior and only check 8371 * for a non-null score from the currently connected or target BSSID. 8372 * @hide 8373 */ 8374 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 8375 "wifi_ephemeral_out_of_range_timeout_ms"; 8376 8377 /** 8378 * The number of milliseconds to delay when checking for data stalls during 8379 * non-aggressive detection. (screen is turned off.) 8380 * @hide 8381 */ 8382 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 8383 "data_stall_alarm_non_aggressive_delay_in_ms"; 8384 8385 /** 8386 * The number of milliseconds to delay when checking for data stalls during 8387 * aggressive detection. (screen on or suspected data stall) 8388 * @hide 8389 */ 8390 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 8391 "data_stall_alarm_aggressive_delay_in_ms"; 8392 8393 /** 8394 * The number of milliseconds to allow the provisioning apn to remain active 8395 * @hide 8396 */ 8397 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 8398 "provisioning_apn_alarm_delay_in_ms"; 8399 8400 /** 8401 * The interval in milliseconds at which to check gprs registration 8402 * after the first registration mismatch of gprs and voice service, 8403 * to detect possible data network registration problems. 8404 * 8405 * @hide 8406 */ 8407 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 8408 "gprs_register_check_period_ms"; 8409 8410 /** 8411 * Nonzero causes Log.wtf() to crash. 8412 * @hide 8413 */ 8414 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 8415 8416 /** 8417 * Ringer mode. This is used internally, changing this value will not 8418 * change the ringer mode. See AudioManager. 8419 */ 8420 public static final String MODE_RINGER = "mode_ringer"; 8421 8422 /** 8423 * Overlay display devices setting. 8424 * The associated value is a specially formatted string that describes the 8425 * size and density of simulated secondary display devices. 8426 * <p> 8427 * Format: {width}x{height}/{dpi};... 8428 * </p><p> 8429 * Example: 8430 * <ul> 8431 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 8432 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 8433 * at 1080p and the second at 720p.</li> 8434 * <li>If the value is empty, then no overlay display devices are created.</li> 8435 * </ul></p> 8436 * 8437 * @hide 8438 */ 8439 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 8440 8441 /** 8442 * Threshold values for the duration and level of a discharge cycle, 8443 * under which we log discharge cycle info. 8444 * 8445 * @hide 8446 */ 8447 public static final String 8448 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 8449 8450 /** @hide */ 8451 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 8452 8453 /** 8454 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 8455 * intents on application crashes and ANRs. If this is disabled, the 8456 * crash/ANR dialog will never display the "Report" button. 8457 * <p> 8458 * Type: int (0 = disallow, 1 = allow) 8459 * 8460 * @hide 8461 */ 8462 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 8463 8464 /** 8465 * Maximum age of entries kept by {@link DropBoxManager}. 8466 * 8467 * @hide 8468 */ 8469 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 8470 8471 /** 8472 * Maximum number of entry files which {@link DropBoxManager} will keep 8473 * around. 8474 * 8475 * @hide 8476 */ 8477 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 8478 8479 /** 8480 * Maximum amount of disk space used by {@link DropBoxManager} no matter 8481 * what. 8482 * 8483 * @hide 8484 */ 8485 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 8486 8487 /** 8488 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 8489 * will use. 8490 * 8491 * @hide 8492 */ 8493 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 8494 8495 /** 8496 * Percent of total disk which {@link DropBoxManager} will never dip 8497 * into. 8498 * 8499 * @hide 8500 */ 8501 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 8502 8503 /** 8504 * Prefix for per-tag dropbox disable/enable settings. 8505 * 8506 * @hide 8507 */ 8508 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 8509 8510 /** 8511 * Lines of logcat to include with system crash/ANR/etc. reports, as a 8512 * prefix of the dropbox tag of the report type. For example, 8513 * "logcat_for_system_server_anr" controls the lines of logcat captured 8514 * with system server ANR reports. 0 to disable. 8515 * 8516 * @hide 8517 */ 8518 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 8519 8520 /** 8521 * The interval in minutes after which the amount of free storage left 8522 * on the device is logged to the event log 8523 * 8524 * @hide 8525 */ 8526 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 8527 8528 /** 8529 * Threshold for the amount of change in disk free space required to 8530 * report the amount of free space. Used to prevent spamming the logs 8531 * when the disk free space isn't changing frequently. 8532 * 8533 * @hide 8534 */ 8535 public static final String 8536 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 8537 8538 /** 8539 * Minimum percentage of free storage on the device that is used to 8540 * determine if the device is running low on storage. The default is 10. 8541 * <p> 8542 * Say this value is set to 10, the device is considered running low on 8543 * storage if 90% or more of the device storage is filled up. 8544 * 8545 * @hide 8546 */ 8547 public static final String 8548 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 8549 8550 /** 8551 * Maximum byte size of the low storage threshold. This is to ensure 8552 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 8553 * overly large threshold for large storage devices. Currently this must 8554 * be less than 2GB. This default is 500MB. 8555 * 8556 * @hide 8557 */ 8558 public static final String 8559 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 8560 8561 /** 8562 * Minimum bytes of free storage on the device before the data partition 8563 * is considered full. By default, 1 MB is reserved to avoid system-wide 8564 * SQLite disk full exceptions. 8565 * 8566 * @hide 8567 */ 8568 public static final String 8569 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 8570 8571 /** 8572 * The maximum reconnect delay for short network outages or when the 8573 * network is suspended due to phone use. 8574 * 8575 * @hide 8576 */ 8577 public static final String 8578 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 8579 8580 /** 8581 * The number of milliseconds to delay before sending out 8582 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 8583 * 8584 * @hide 8585 */ 8586 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 8587 8588 8589 /** 8590 * Network sampling interval, in seconds. We'll generate link information 8591 * about bytes/packets sent and error rates based on data sampled in this interval 8592 * 8593 * @hide 8594 */ 8595 8596 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 8597 "connectivity_sampling_interval_in_seconds"; 8598 8599 /** 8600 * The series of successively longer delays used in retrying to download PAC file. 8601 * Last delay is used between successful PAC downloads. 8602 * 8603 * @hide 8604 */ 8605 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 8606 8607 /** 8608 * Don't attempt to detect captive portals. 8609 * 8610 * @hide 8611 */ 8612 public static final int CAPTIVE_PORTAL_MODE_IGNORE = 0; 8613 8614 /** 8615 * When detecting a captive portal, display a notification that 8616 * prompts the user to sign in. 8617 * 8618 * @hide 8619 */ 8620 public static final int CAPTIVE_PORTAL_MODE_PROMPT = 1; 8621 8622 /** 8623 * When detecting a captive portal, immediately disconnect from the 8624 * network and do not reconnect to that network in the future. 8625 * 8626 * @hide 8627 */ 8628 public static final int CAPTIVE_PORTAL_MODE_AVOID = 2; 8629 8630 /** 8631 * What to do when connecting a network that presents a captive portal. 8632 * Must be one of the CAPTIVE_PORTAL_MODE_* constants above. 8633 * 8634 * The default for this setting is CAPTIVE_PORTAL_MODE_PROMPT. 8635 * @hide 8636 */ 8637 public static final String CAPTIVE_PORTAL_MODE = "captive_portal_mode"; 8638 8639 /** 8640 * Setting to turn off captive portal detection. Feature is enabled by 8641 * default and the setting needs to be set to 0 to disable it. 8642 * 8643 * @deprecated use CAPTIVE_PORTAL_MODE_IGNORE to disable captive portal detection 8644 * @hide 8645 */ 8646 @Deprecated 8647 public static final String 8648 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 8649 8650 /** 8651 * The server used for captive portal detection upon a new conection. A 8652 * 204 response code from the server is used for validation. 8653 * TODO: remove this deprecated symbol. 8654 * 8655 * @hide 8656 */ 8657 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 8658 8659 /** 8660 * The URL used for HTTPS captive portal detection upon a new connection. 8661 * A 204 response code from the server is used for validation. 8662 * 8663 * @hide 8664 */ 8665 public static final String CAPTIVE_PORTAL_HTTPS_URL = "captive_portal_https_url"; 8666 8667 /** 8668 * The URL used for HTTP captive portal detection upon a new connection. 8669 * A 204 response code from the server is used for validation. 8670 * 8671 * @hide 8672 */ 8673 public static final String CAPTIVE_PORTAL_HTTP_URL = "captive_portal_http_url"; 8674 8675 /** 8676 * The URL used for fallback HTTP captive portal detection when previous HTTP 8677 * and HTTPS captive portal detection attemps did not return a conclusive answer. 8678 * 8679 * @hide 8680 */ 8681 public static final String CAPTIVE_PORTAL_FALLBACK_URL = "captive_portal_fallback_url"; 8682 8683 /** 8684 * Whether to use HTTPS for network validation. This is enabled by default and the setting 8685 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals 8686 * don't actually use HTTPS, but it's consistent with the other settings. 8687 * 8688 * @hide 8689 */ 8690 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https"; 8691 8692 /** 8693 * Which User-Agent string to use in the header of the captive portal detection probes. 8694 * The User-Agent field is unset when this setting has no value (HttpUrlConnection default). 8695 * 8696 * @hide 8697 */ 8698 public static final String CAPTIVE_PORTAL_USER_AGENT = "captive_portal_user_agent"; 8699 8700 /** 8701 * Whether network service discovery is enabled. 8702 * 8703 * @hide 8704 */ 8705 public static final String NSD_ON = "nsd_on"; 8706 8707 /** 8708 * Let user pick default install location. 8709 * 8710 * @hide 8711 */ 8712 public static final String SET_INSTALL_LOCATION = "set_install_location"; 8713 8714 /** 8715 * Default install location value. 8716 * 0 = auto, let system decide 8717 * 1 = internal 8718 * 2 = sdcard 8719 * @hide 8720 */ 8721 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 8722 8723 /** 8724 * ms during which to consume extra events related to Inet connection 8725 * condition after a transtion to fully-connected 8726 * 8727 * @hide 8728 */ 8729 public static final String 8730 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 8731 8732 /** 8733 * ms during which to consume extra events related to Inet connection 8734 * condtion after a transtion to partly-connected 8735 * 8736 * @hide 8737 */ 8738 public static final String 8739 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 8740 8741 /** {@hide} */ 8742 public static final String 8743 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 8744 8745 /** 8746 * Host name and port for global http proxy. Uses ':' seperator for 8747 * between host and port. 8748 */ 8749 public static final String HTTP_PROXY = "http_proxy"; 8750 8751 /** 8752 * Host name for global http proxy. Set via ConnectivityManager. 8753 * 8754 * @hide 8755 */ 8756 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 8757 8758 /** 8759 * Integer host port for global http proxy. Set via ConnectivityManager. 8760 * 8761 * @hide 8762 */ 8763 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 8764 8765 /** 8766 * Exclusion list for global proxy. This string contains a list of 8767 * comma-separated domains where the global proxy does not apply. 8768 * Domains should be listed in a comma- separated list. Example of 8769 * acceptable formats: ".domain1.com,my.domain2.com" Use 8770 * ConnectivityManager to set/get. 8771 * 8772 * @hide 8773 */ 8774 public static final String 8775 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 8776 8777 /** 8778 * The location PAC File for the proxy. 8779 * @hide 8780 */ 8781 public static final String 8782 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 8783 8784 /** 8785 * Enables the UI setting to allow the user to specify the global HTTP 8786 * proxy and associated exclusion list. 8787 * 8788 * @hide 8789 */ 8790 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 8791 8792 /** 8793 * Setting for default DNS in case nobody suggests one 8794 * 8795 * @hide 8796 */ 8797 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 8798 8799 /** {@hide} */ 8800 public static final String 8801 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 8802 /** {@hide} */ 8803 public static final String 8804 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 8805 /** {@hide} */ 8806 public static final String 8807 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 8808 /** {@hide} */ 8809 public static final String 8810 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 8811 /** {@hide} */ 8812 public static final String 8813 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 8814 /** {@hide} */ 8815 public static final String 8816 BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX = "bluetooth_map_client_priority_"; 8817 /** {@hide} */ 8818 public static final String 8819 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_"; 8820 /** {@hide} */ 8821 public static final String 8822 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 8823 /** {@hide} */ 8824 public static final String 8825 BLUETOOTH_PAN_PRIORITY_PREFIX = "bluetooth_pan_priority_"; 8826 8827 /** 8828 * Activity manager specific settings. 8829 * This is encoded as a key=value list, separated by commas. Ex: 8830 * 8831 * "enforce_bg_check=true,max_cached_processes=24" 8832 * 8833 * The following keys are supported: 8834 * 8835 * <pre> 8836 * enforce_bg_check (boolean) 8837 * max_cached_processes (int) 8838 * </pre> 8839 * 8840 * <p> 8841 * Type: string 8842 * @hide 8843 * @see com.android.server.am.ActivityManagerConstants 8844 */ 8845 public static final String ACTIVITY_MANAGER_CONSTANTS = "activity_manager_constants"; 8846 8847 /** 8848 * Device Idle (Doze) specific settings. 8849 * This is encoded as a key=value list, separated by commas. Ex: 8850 * 8851 * "inactive_to=60000,sensing_to=400000" 8852 * 8853 * The following keys are supported: 8854 * 8855 * <pre> 8856 * inactive_to (long) 8857 * sensing_to (long) 8858 * motion_inactive_to (long) 8859 * idle_after_inactive_to (long) 8860 * idle_pending_to (long) 8861 * max_idle_pending_to (long) 8862 * idle_pending_factor (float) 8863 * idle_to (long) 8864 * max_idle_to (long) 8865 * idle_factor (float) 8866 * min_time_to_alarm (long) 8867 * max_temp_app_whitelist_duration (long) 8868 * notification_whitelist_duration (long) 8869 * </pre> 8870 * 8871 * <p> 8872 * Type: string 8873 * @hide 8874 * @see com.android.server.DeviceIdleController.Constants 8875 */ 8876 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 8877 8878 /** 8879 * Device Idle (Doze) specific settings for watches. See {@code #DEVICE_IDLE_CONSTANTS} 8880 * 8881 * <p> 8882 * Type: string 8883 * @hide 8884 * @see com.android.server.DeviceIdleController.Constants 8885 */ 8886 public static final String DEVICE_IDLE_CONSTANTS_WATCH = "device_idle_constants_watch"; 8887 8888 /** 8889 * App standby (app idle) specific settings. 8890 * This is encoded as a key=value list, separated by commas. Ex: 8891 * 8892 * "idle_duration=5000,parole_interval=4500" 8893 * 8894 * The following keys are supported: 8895 * 8896 * <pre> 8897 * idle_duration2 (long) 8898 * wallclock_threshold (long) 8899 * parole_interval (long) 8900 * parole_duration (long) 8901 * 8902 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 8903 * </pre> 8904 * 8905 * <p> 8906 * Type: string 8907 * @hide 8908 * @see com.android.server.usage.UsageStatsService.SettingsObserver 8909 */ 8910 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 8911 8912 /** 8913 * Power manager specific settings. 8914 * This is encoded as a key=value list, separated by commas. Ex: 8915 * 8916 * "no_cached_wake_locks=1" 8917 * 8918 * The following keys are supported: 8919 * 8920 * <pre> 8921 * no_cached_wake_locks (boolean) 8922 * </pre> 8923 * 8924 * <p> 8925 * Type: string 8926 * @hide 8927 * @see com.android.server.power.PowerManagerConstants 8928 */ 8929 public static final String POWER_MANAGER_CONSTANTS = "power_manager_constants"; 8930 8931 /** 8932 * Alarm manager specific settings. 8933 * This is encoded as a key=value list, separated by commas. Ex: 8934 * 8935 * "min_futurity=5000,allow_while_idle_short_time=4500" 8936 * 8937 * The following keys are supported: 8938 * 8939 * <pre> 8940 * min_futurity (long) 8941 * min_interval (long) 8942 * allow_while_idle_short_time (long) 8943 * allow_while_idle_long_time (long) 8944 * allow_while_idle_whitelist_duration (long) 8945 * </pre> 8946 * 8947 * <p> 8948 * Type: string 8949 * @hide 8950 * @see com.android.server.AlarmManagerService.Constants 8951 */ 8952 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 8953 8954 /** 8955 * Job scheduler specific settings. 8956 * This is encoded as a key=value list, separated by commas. Ex: 8957 * 8958 * "min_ready_jobs_count=2,moderate_use_factor=.5" 8959 * 8960 * The following keys are supported: 8961 * 8962 * <pre> 8963 * min_idle_count (int) 8964 * min_charging_count (int) 8965 * min_connectivity_count (int) 8966 * min_content_count (int) 8967 * min_ready_jobs_count (int) 8968 * heavy_use_factor (float) 8969 * moderate_use_factor (float) 8970 * fg_job_count (int) 8971 * bg_normal_job_count (int) 8972 * bg_moderate_job_count (int) 8973 * bg_low_job_count (int) 8974 * bg_critical_job_count (int) 8975 * </pre> 8976 * 8977 * <p> 8978 * Type: string 8979 * @hide 8980 * @see com.android.server.job.JobSchedulerService.Constants 8981 */ 8982 public static final String JOB_SCHEDULER_CONSTANTS = "job_scheduler_constants"; 8983 8984 /** 8985 * ShortcutManager specific settings. 8986 * This is encoded as a key=value list, separated by commas. Ex: 8987 * 8988 * "reset_interval_sec=86400,max_updates_per_interval=1" 8989 * 8990 * The following keys are supported: 8991 * 8992 * <pre> 8993 * reset_interval_sec (long) 8994 * max_updates_per_interval (int) 8995 * max_icon_dimension_dp (int, DP) 8996 * max_icon_dimension_dp_lowram (int, DP) 8997 * max_shortcuts (int) 8998 * icon_quality (int, 0-100) 8999 * icon_format (String) 9000 * </pre> 9001 * 9002 * <p> 9003 * Type: string 9004 * @hide 9005 * @see com.android.server.pm.ShortcutService.ConfigConstants 9006 */ 9007 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants"; 9008 9009 /** 9010 * Get the key that retrieves a bluetooth headset's priority. 9011 * @hide 9012 */ 9013 public static final String getBluetoothHeadsetPriorityKey(String address) { 9014 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9015 } 9016 9017 /** 9018 * Get the key that retrieves a bluetooth a2dp sink's priority. 9019 * @hide 9020 */ 9021 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 9022 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9023 } 9024 9025 /** 9026 * Get the key that retrieves a bluetooth a2dp src's priority. 9027 * @hide 9028 */ 9029 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 9030 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9031 } 9032 9033 /** 9034 * Get the key that retrieves a bluetooth Input Device's priority. 9035 * @hide 9036 */ 9037 public static final String getBluetoothInputDevicePriorityKey(String address) { 9038 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9039 } 9040 9041 /** 9042 * Get the key that retrieves a bluetooth pan client priority. 9043 * @hide 9044 */ 9045 public static final String getBluetoothPanPriorityKey(String address) { 9046 return BLUETOOTH_PAN_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9047 } 9048 9049 /** 9050 * Get the key that retrieves a bluetooth map priority. 9051 * @hide 9052 */ 9053 public static final String getBluetoothMapPriorityKey(String address) { 9054 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9055 } 9056 9057 /** 9058 * Get the key that retrieves a bluetooth map client priority. 9059 * @hide 9060 */ 9061 public static final String getBluetoothMapClientPriorityKey(String address) { 9062 return BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9063 } 9064 9065 /** 9066 * Get the key that retrieves a bluetooth pbap client priority. 9067 * @hide 9068 */ 9069 public static final String getBluetoothPbapClientPriorityKey(String address) { 9070 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9071 } 9072 9073 /** 9074 * Get the key that retrieves a bluetooth sap priority. 9075 * @hide 9076 */ 9077 public static final String getBluetoothSapPriorityKey(String address) { 9078 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9079 } 9080 9081 /** 9082 * Scaling factor for normal window animations. Setting to 0 will 9083 * disable window animations. 9084 */ 9085 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 9086 9087 /** 9088 * Scaling factor for activity transition animations. Setting to 0 will 9089 * disable window animations. 9090 */ 9091 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 9092 9093 /** 9094 * Scaling factor for Animator-based animations. This affects both the 9095 * start delay and duration of all such animations. Setting to 0 will 9096 * cause animations to end immediately. The default value is 1. 9097 */ 9098 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 9099 9100 /** 9101 * Scaling factor for normal window animations. Setting to 0 will 9102 * disable window animations. 9103 * 9104 * @hide 9105 */ 9106 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 9107 9108 /** 9109 * If 0, the compatibility mode is off for all applications. 9110 * If 1, older applications run under compatibility mode. 9111 * TODO: remove this settings before code freeze (bug/1907571) 9112 * @hide 9113 */ 9114 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 9115 9116 /** 9117 * CDMA only settings 9118 * Emergency Tone 0 = Off 9119 * 1 = Alert 9120 * 2 = Vibrate 9121 * @hide 9122 */ 9123 public static final String EMERGENCY_TONE = "emergency_tone"; 9124 9125 /** 9126 * CDMA only settings 9127 * Whether the auto retry is enabled. The value is 9128 * boolean (1 or 0). 9129 * @hide 9130 */ 9131 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 9132 9133 /** 9134 * A setting that can be read whether the emergency affordance is currently needed. 9135 * The value is a boolean (1 or 0). 9136 * @hide 9137 */ 9138 public static final String EMERGENCY_AFFORDANCE_NEEDED = "emergency_affordance_needed"; 9139 9140 /** 9141 * See RIL_PreferredNetworkType in ril.h 9142 * @hide 9143 */ 9144 public static final String PREFERRED_NETWORK_MODE = 9145 "preferred_network_mode"; 9146 9147 /** 9148 * Name of an application package to be debugged. 9149 */ 9150 public static final String DEBUG_APP = "debug_app"; 9151 9152 /** 9153 * If 1, when launching DEBUG_APP it will wait for the debugger before 9154 * starting user code. If 0, it will run normally. 9155 */ 9156 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 9157 9158 /** 9159 * Control whether the process CPU usage meter should be shown. 9160 * 9161 * @deprecated This functionality is no longer available as of 9162 * {@link android.os.Build.VERSION_CODES#N_MR1}. 9163 */ 9164 @Deprecated 9165 public static final String SHOW_PROCESSES = "show_processes"; 9166 9167 /** 9168 * If 1 low power mode is enabled. 9169 * @hide 9170 */ 9171 public static final String LOW_POWER_MODE = "low_power"; 9172 9173 /** 9174 * Battery level [1-99] at which low power mode automatically turns on. 9175 * If 0, it will not automatically turn on. 9176 * @hide 9177 */ 9178 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 9179 9180 /** 9181 * If not 0, the activity manager will aggressively finish activities and 9182 * processes as soon as they are no longer needed. If 0, the normal 9183 * extended lifetime is used. 9184 */ 9185 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 9186 9187 /** 9188 * Use Dock audio output for media: 9189 * 0 = disabled 9190 * 1 = enabled 9191 * @hide 9192 */ 9193 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 9194 9195 /** 9196 * The surround sound formats AC3, DTS or IEC61937 are 9197 * available for use if they are detected. 9198 * This is the default mode. 9199 * 9200 * Note that AUTO is equivalent to ALWAYS for Android TVs and other 9201 * devices that have an S/PDIF output. This is because S/PDIF 9202 * is unidirectional and the TV cannot know if a decoder is 9203 * connected. So it assumes they are always available. 9204 * @hide 9205 */ 9206 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0; 9207 9208 /** 9209 * AC3, DTS or IEC61937 are NEVER available, even if they 9210 * are detected by the hardware. Those formats will not be 9211 * reported. 9212 * 9213 * An example use case would be an AVR reports that it is capable of 9214 * surround sound decoding but is broken. If NEVER is chosen 9215 * then apps must use PCM output instead of encoded output. 9216 * @hide 9217 */ 9218 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1; 9219 9220 /** 9221 * AC3, DTS or IEC61937 are ALWAYS available, even if they 9222 * are not detected by the hardware. Those formats will be 9223 * reported as part of the HDMI output capability. Applications 9224 * are then free to use either PCM or encoded output. 9225 * 9226 * An example use case would be a when TV was connected over 9227 * TOS-link to an AVR. But the TV could not see it because TOS-link 9228 * is unidirectional. 9229 * @hide 9230 */ 9231 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2; 9232 9233 /** 9234 * Set to ENCODED_SURROUND_OUTPUT_AUTO, 9235 * ENCODED_SURROUND_OUTPUT_NEVER or 9236 * ENCODED_SURROUND_OUTPUT_ALWAYS 9237 * @hide 9238 */ 9239 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output"; 9240 9241 /** 9242 * Persisted safe headphone volume management state by AudioService 9243 * @hide 9244 */ 9245 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 9246 9247 /** 9248 * URL for tzinfo (time zone) updates 9249 * @hide 9250 */ 9251 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 9252 9253 /** 9254 * URL for tzinfo (time zone) update metadata 9255 * @hide 9256 */ 9257 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 9258 9259 /** 9260 * URL for selinux (mandatory access control) updates 9261 * @hide 9262 */ 9263 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 9264 9265 /** 9266 * URL for selinux (mandatory access control) update metadata 9267 * @hide 9268 */ 9269 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 9270 9271 /** 9272 * URL for sms short code updates 9273 * @hide 9274 */ 9275 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 9276 "sms_short_codes_content_url"; 9277 9278 /** 9279 * URL for sms short code update metadata 9280 * @hide 9281 */ 9282 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 9283 "sms_short_codes_metadata_url"; 9284 9285 /** 9286 * URL for apn_db updates 9287 * @hide 9288 */ 9289 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 9290 9291 /** 9292 * URL for apn_db update metadata 9293 * @hide 9294 */ 9295 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 9296 9297 /** 9298 * URL for cert pinlist updates 9299 * @hide 9300 */ 9301 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 9302 9303 /** 9304 * URL for cert pinlist updates 9305 * @hide 9306 */ 9307 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 9308 9309 /** 9310 * URL for intent firewall updates 9311 * @hide 9312 */ 9313 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 9314 "intent_firewall_content_url"; 9315 9316 /** 9317 * URL for intent firewall update metadata 9318 * @hide 9319 */ 9320 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 9321 "intent_firewall_metadata_url"; 9322 9323 /** 9324 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 9325 * @hide 9326 */ 9327 public static final String SELINUX_STATUS = "selinux_status"; 9328 9329 /** 9330 * Developer setting to force RTL layout. 9331 * @hide 9332 */ 9333 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 9334 9335 /** 9336 * Milliseconds after screen-off after which low battery sounds will be silenced. 9337 * 9338 * If zero, battery sounds will always play. 9339 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 9340 * 9341 * @hide 9342 */ 9343 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 9344 9345 /** 9346 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 9347 * the caller is done with this, they should call {@link ContentResolver#delete} to 9348 * clean up any value that they may have written. 9349 * 9350 * @hide 9351 */ 9352 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 9353 9354 /** 9355 * Defines global runtime overrides to window policy. 9356 * 9357 * See {@link com.android.server.policy.PolicyControl} for value format. 9358 * 9359 * @hide 9360 */ 9361 public static final String POLICY_CONTROL = "policy_control"; 9362 9363 /** 9364 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 9365 * or ZEN_MODE_NO_INTERRUPTIONS. 9366 * 9367 * @hide 9368 */ 9369 public static final String ZEN_MODE = "zen_mode"; 9370 9371 /** @hide */ public static final int ZEN_MODE_OFF = 0; 9372 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 9373 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 9374 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 9375 9376 /** @hide */ public static String zenModeToString(int mode) { 9377 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 9378 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 9379 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 9380 return "ZEN_MODE_OFF"; 9381 } 9382 9383 /** @hide */ public static boolean isValidZenMode(int value) { 9384 switch (value) { 9385 case Global.ZEN_MODE_OFF: 9386 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 9387 case Global.ZEN_MODE_ALARMS: 9388 case Global.ZEN_MODE_NO_INTERRUPTIONS: 9389 return true; 9390 default: 9391 return false; 9392 } 9393 } 9394 9395 /** 9396 * Value of the ringer before entering zen mode. 9397 * 9398 * @hide 9399 */ 9400 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 9401 9402 /** 9403 * Opaque value, changes when persisted zen mode configuration changes. 9404 * 9405 * @hide 9406 */ 9407 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 9408 9409 /** 9410 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 9411 * 9412 * @hide 9413 */ 9414 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 9415 "heads_up_notifications_enabled"; 9416 9417 /** @hide */ public static final int HEADS_UP_OFF = 0; 9418 /** @hide */ public static final int HEADS_UP_ON = 1; 9419 9420 /** 9421 * The name of the device 9422 */ 9423 public static final String DEVICE_NAME = "device_name"; 9424 9425 /** 9426 * Whether the NetworkScoringService has been first initialized. 9427 * <p> 9428 * Type: int (0 for false, 1 for true) 9429 * @hide 9430 */ 9431 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 9432 9433 /** 9434 * Whether the user wants to be prompted for password to decrypt the device on boot. 9435 * This only matters if the storage is encrypted. 9436 * <p> 9437 * Type: int (0 for false, 1 for true) 9438 * @hide 9439 */ 9440 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 9441 9442 /** 9443 * Whether the Volte is enabled 9444 * <p> 9445 * Type: int (0 for false, 1 for true) 9446 * @hide 9447 */ 9448 public static final String ENHANCED_4G_MODE_ENABLED = "volte_vt_enabled"; 9449 9450 /** 9451 * Whether VT (Video Telephony over IMS) is enabled 9452 * <p> 9453 * Type: int (0 for false, 1 for true) 9454 * 9455 * @hide 9456 */ 9457 public static final String VT_IMS_ENABLED = "vt_ims_enabled"; 9458 9459 /** 9460 * Whether WFC is enabled 9461 * <p> 9462 * Type: int (0 for false, 1 for true) 9463 * 9464 * @hide 9465 */ 9466 public static final String WFC_IMS_ENABLED = "wfc_ims_enabled"; 9467 9468 /** 9469 * WFC mode on home/non-roaming network. 9470 * <p> 9471 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 9472 * 9473 * @hide 9474 */ 9475 public static final String WFC_IMS_MODE = "wfc_ims_mode"; 9476 9477 /** 9478 * WFC mode on roaming network. 9479 * <p> 9480 * Type: int - see {@link #WFC_IMS_MODE} for values 9481 * 9482 * @hide 9483 */ 9484 public static final String WFC_IMS_ROAMING_MODE = "wfc_ims_roaming_mode"; 9485 9486 /** 9487 * Whether WFC roaming is enabled 9488 * <p> 9489 * Type: int (0 for false, 1 for true) 9490 * 9491 * @hide 9492 */ 9493 public static final String WFC_IMS_ROAMING_ENABLED = "wfc_ims_roaming_enabled"; 9494 9495 /** 9496 * Whether user can enable/disable LTE as a preferred network. A carrier might control 9497 * this via gservices, OMA-DM, carrier app, etc. 9498 * <p> 9499 * Type: int (0 for false, 1 for true) 9500 * @hide 9501 */ 9502 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 9503 9504 /** 9505 * Ephemeral app cookie max size in bytes. 9506 * <p> 9507 * Type: int 9508 * @hide 9509 */ 9510 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 9511 "ephemeral_cookie_max_size_bytes"; 9512 9513 /** 9514 * Toggle to enable/disable the entire ephemeral feature. By default, ephemeral is 9515 * enabled. Set to zero to disable. 9516 * <p> 9517 * Type: int (0 for false, 1 for true) 9518 * 9519 * @hide 9520 */ 9521 public static final String ENABLE_EPHEMERAL_FEATURE = "enable_ephemeral_feature"; 9522 9523 /** 9524 * The duration for caching uninstalled instant apps. 9525 * <p> 9526 * Type: long 9527 * @hide 9528 */ 9529 public static final String UNINSTALLED_INSTANT_APP_CACHE_DURATION_MILLIS = 9530 "uninstalled_instant_app_cache_duration_millis"; 9531 9532 /** 9533 * Allows switching users when system user is locked. 9534 * <p> 9535 * Type: int 9536 * @hide 9537 */ 9538 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 9539 "allow_user_switching_when_system_user_locked"; 9540 9541 /** 9542 * Boot count since the device starts running APK level 24. 9543 * <p> 9544 * Type: int 9545 */ 9546 public static final String BOOT_COUNT = "boot_count"; 9547 9548 /** 9549 * Whether the safe boot is disallowed. 9550 * 9551 * <p>This setting should have the identical value as the corresponding user restriction. 9552 * The purpose of the setting is to make the restriction available in early boot stages 9553 * before the user restrictions are loaded. 9554 * @hide 9555 */ 9556 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed"; 9557 9558 /** 9559 * Whether this device is currently in retail demo mode. If true, device 9560 * usage is severely limited. 9561 * <p> 9562 * Type: int (0 for false, 1 for true) 9563 * @hide 9564 */ 9565 public static final String DEVICE_DEMO_MODE = "device_demo_mode"; 9566 9567 /** 9568 * Retail mode specific settings. This is encoded as a key=value list, separated by commas. 9569 * Ex: "user_inactivity_timeout_ms=30000,warning_dialog_timeout_ms=10000". The following 9570 * keys are supported: 9571 * 9572 * <pre> 9573 * user_inactivity_timeout_ms (long) 9574 * warning_dialog_timeout_ms (long) 9575 * </pre> 9576 * <p> 9577 * Type: string 9578 * 9579 * @hide 9580 */ 9581 public static final String RETAIL_DEMO_MODE_CONSTANTS = "retail_demo_mode_constants"; 9582 9583 /** 9584 * When blocked for the network policy rules to get updated, the maximum time that the 9585 * {@link ActivityThread} have to wait before unblocking. 9586 * 9587 * Type: long 9588 * 9589 * @hide 9590 */ 9591 public static final String WAIT_FOR_NETWORK_TIMEOUT_MS = "wait_for_network_timeout_ms"; 9592 9593 /** 9594 * The reason for the settings database being downgraded. This is only for 9595 * troubleshooting purposes and its value should not be interpreted in any way. 9596 * 9597 * Type: string 9598 * 9599 * @hide 9600 */ 9601 public static final String DATABASE_DOWNGRADE_REASON = "database_downgrade_reason"; 9602 9603 /** 9604 * Flag to toggle journal mode WAL on or off for the contacts database. WAL is enabled by 9605 * default. Set to 0 to disable. 9606 * 9607 * @hide 9608 */ 9609 public static final String CONTACTS_DATABASE_WAL_ENABLED = "contacts_database_wal_enabled"; 9610 9611 /** 9612 * Flag to enable the link to location permissions in location setting. Set to 0 to disable. 9613 * 9614 * @hide 9615 */ 9616 public static final String LOCATION_SETTINGS_LINK_TO_PERMISSIONS_ENABLED = 9617 "location_settings_link_to_permissions_enabled"; 9618 9619 /** 9620 * Settings to backup. This is here so that it's in the same place as the settings 9621 * keys and easy to update. 9622 * 9623 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 9624 * and Secure as well. This is because those tables drive both backup and 9625 * restore, and restore needs to properly whitelist keys that used to live 9626 * in those namespaces. The keys will only actually be backed up / restored 9627 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 9628 * 9629 * NOTE: Settings are backed up and restored in the order they appear 9630 * in this array. If you have one setting depending on another, 9631 * make sure that they are ordered appropriately. 9632 * 9633 * @hide 9634 */ 9635 public static final String[] SETTINGS_TO_BACKUP = { 9636 BUGREPORT_IN_POWER_MENU, 9637 STAY_ON_WHILE_PLUGGED_IN, 9638 AUTO_TIME, 9639 AUTO_TIME_ZONE, 9640 POWER_SOUNDS_ENABLED, 9641 DOCK_SOUNDS_ENABLED, 9642 CHARGING_SOUNDS_ENABLED, 9643 USB_MASS_STORAGE_ENABLED, 9644 NETWORK_RECOMMENDATIONS_ENABLED, 9645 CURATE_SAVED_OPEN_NETWORKS, 9646 WIFI_WAKEUP_ENABLED, 9647 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 9648 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 9649 EMERGENCY_TONE, 9650 CALL_AUTO_RETRY, 9651 DOCK_AUDIO_MEDIA_ENABLED, 9652 ENCODED_SURROUND_OUTPUT, 9653 LOW_POWER_MODE_TRIGGER_LEVEL 9654 }; 9655 9656 private static final ContentProviderHolder sProviderHolder = 9657 new ContentProviderHolder(CONTENT_URI); 9658 9659 // Populated lazily, guarded by class object: 9660 private static final NameValueCache sNameValueCache = new NameValueCache( 9661 CONTENT_URI, 9662 CALL_METHOD_GET_GLOBAL, 9663 CALL_METHOD_PUT_GLOBAL, 9664 sProviderHolder); 9665 9666 // Certain settings have been moved from global to the per-user secure namespace 9667 private static final HashSet<String> MOVED_TO_SECURE; 9668 static { 9669 MOVED_TO_SECURE = new HashSet<>(1); 9670 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 9671 } 9672 9673 /** @hide */ 9674 public static void getMovedToSecureSettings(Set<String> outKeySet) { 9675 outKeySet.addAll(MOVED_TO_SECURE); 9676 } 9677 9678 /** 9679 * Look up a name in the database. 9680 * @param resolver to access the database with 9681 * @param name to look up in the table 9682 * @return the corresponding value, or null if not present 9683 */ 9684 public static String getString(ContentResolver resolver, String name) { 9685 return getStringForUser(resolver, name, UserHandle.myUserId()); 9686 } 9687 9688 /** @hide */ 9689 public static String getStringForUser(ContentResolver resolver, String name, 9690 int userHandle) { 9691 if (MOVED_TO_SECURE.contains(name)) { 9692 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 9693 + " to android.provider.Settings.Secure, returning read-only value."); 9694 return Secure.getStringForUser(resolver, name, userHandle); 9695 } 9696 return sNameValueCache.getStringForUser(resolver, name, userHandle); 9697 } 9698 9699 /** 9700 * Store a name/value pair into the database. 9701 * @param resolver to access the database with 9702 * @param name to store 9703 * @param value to associate with the name 9704 * @return true if the value was set, false on database errors 9705 */ 9706 public static boolean putString(ContentResolver resolver, 9707 String name, String value) { 9708 return putStringForUser(resolver, name, value, null, false, UserHandle.myUserId()); 9709 } 9710 9711 /** 9712 * Store a name/value pair into the database. 9713 * <p> 9714 * The method takes an optional tag to associate with the setting 9715 * which can be used to clear only settings made by your package and 9716 * associated with this tag by passing the tag to {@link 9717 * #resetToDefaults(ContentResolver, String)}. Anyone can override 9718 * the current tag. Also if another package changes the setting 9719 * then the tag will be set to the one specified in the set call 9720 * which can be null. Also any of the settings setters that do not 9721 * take a tag as an argument effectively clears the tag. 9722 * </p><p> 9723 * For example, if you set settings A and B with tags T1 and T2 and 9724 * another app changes setting A (potentially to the same value), it 9725 * can assign to it a tag T3 (note that now the package that changed 9726 * the setting is not yours). Now if you reset your changes for T1 and 9727 * T2 only setting B will be reset and A not (as it was changed by 9728 * another package) but since A did not change you are in the desired 9729 * initial state. Now if the other app changes the value of A (assuming 9730 * you registered an observer in the beginning) you would detect that 9731 * the setting was changed by another app and handle this appropriately 9732 * (ignore, set back to some value, etc). 9733 * </p><p> 9734 * Also the method takes an argument whether to make the value the 9735 * default for this setting. If the system already specified a default 9736 * value, then the one passed in here will <strong>not</strong> 9737 * be set as the default. 9738 * </p> 9739 * 9740 * @param resolver to access the database with. 9741 * @param name to store. 9742 * @param value to associate with the name. 9743 * @param tag to associated with the setting. 9744 * @param makeDefault whether to make the value the default one. 9745 * @return true if the value was set, false on database errors. 9746 * 9747 * @see #resetToDefaults(ContentResolver, String) 9748 * 9749 * @hide 9750 */ 9751 @SystemApi 9752 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 9753 public static boolean putString(@NonNull ContentResolver resolver, 9754 @NonNull String name, @Nullable String value, @Nullable String tag, 9755 boolean makeDefault) { 9756 return putStringForUser(resolver, name, value, tag, makeDefault, 9757 UserHandle.myUserId()); 9758 } 9759 9760 /** 9761 * Reset the settings to their defaults. This would reset <strong>only</strong> 9762 * settings set by the caller's package. Think of it of a way to undo your own 9763 * changes to the secure settings. Passing in the optional tag will reset only 9764 * settings changed by your package and associated with this tag. 9765 * 9766 * @param resolver Handle to the content resolver. 9767 * @param tag Optional tag which should be associated with the settings to reset. 9768 * 9769 * @see #putString(ContentResolver, String, String, String, boolean) 9770 * 9771 * @hide 9772 */ 9773 @SystemApi 9774 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 9775 public static void resetToDefaults(@NonNull ContentResolver resolver, 9776 @Nullable String tag) { 9777 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 9778 UserHandle.myUserId()); 9779 } 9780 9781 /** 9782 * Reset the settings to their defaults for a given user with a specific mode. The 9783 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 9784 * allowing resetting the settings made by a package and associated with the tag. 9785 * 9786 * @param resolver Handle to the content resolver. 9787 * @param tag Optional tag which should be associated with the settings to reset. 9788 * @param mode The reset mode. 9789 * @param userHandle The user for which to reset to defaults. 9790 * 9791 * @see #RESET_MODE_PACKAGE_DEFAULTS 9792 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 9793 * @see #RESET_MODE_UNTRUSTED_CHANGES 9794 * @see #RESET_MODE_TRUSTED_DEFAULTS 9795 * 9796 * @hide 9797 */ 9798 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 9799 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 9800 try { 9801 Bundle arg = new Bundle(); 9802 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 9803 if (tag != null) { 9804 arg.putString(CALL_METHOD_TAG_KEY, tag); 9805 } 9806 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 9807 IContentProvider cp = sProviderHolder.getProvider(resolver); 9808 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_GLOBAL, null, arg); 9809 } catch (RemoteException e) { 9810 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 9811 } 9812 } 9813 9814 /** @hide */ 9815 public static boolean putStringForUser(ContentResolver resolver, 9816 String name, String value, int userHandle) { 9817 return putStringForUser(resolver, name, value, null, false, userHandle); 9818 } 9819 9820 /** @hide */ 9821 public static boolean putStringForUser(@NonNull ContentResolver resolver, 9822 @NonNull String name, @Nullable String value, @Nullable String tag, 9823 boolean makeDefault, @UserIdInt int userHandle) { 9824 if (LOCAL_LOGV) { 9825 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 9826 + " for " + userHandle); 9827 } 9828 // Global and Secure have the same access policy so we can forward writes 9829 if (MOVED_TO_SECURE.contains(name)) { 9830 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 9831 + " to android.provider.Settings.Secure, value is unchanged."); 9832 return Secure.putStringForUser(resolver, name, value, tag, 9833 makeDefault, userHandle); 9834 } 9835 return sNameValueCache.putStringForUser(resolver, name, value, tag, 9836 makeDefault, userHandle); 9837 } 9838 9839 /** 9840 * Construct the content URI for a particular name/value pair, 9841 * useful for monitoring changes with a ContentObserver. 9842 * @param name to look up in the table 9843 * @return the corresponding content URI, or null if not present 9844 */ 9845 public static Uri getUriFor(String name) { 9846 return getUriFor(CONTENT_URI, name); 9847 } 9848 9849 /** 9850 * Convenience function for retrieving a single secure settings value 9851 * as an integer. Note that internally setting values are always 9852 * stored as strings; this function converts the string to an integer 9853 * for you. The default value will be returned if the setting is 9854 * not defined or not an integer. 9855 * 9856 * @param cr The ContentResolver to access. 9857 * @param name The name of the setting to retrieve. 9858 * @param def Value to return if the setting is not defined. 9859 * 9860 * @return The setting's current value, or 'def' if it is not defined 9861 * or not a valid integer. 9862 */ 9863 public static int getInt(ContentResolver cr, String name, int def) { 9864 String v = getString(cr, name); 9865 try { 9866 return v != null ? Integer.parseInt(v) : def; 9867 } catch (NumberFormatException e) { 9868 return def; 9869 } 9870 } 9871 9872 /** 9873 * Convenience function for retrieving a single secure settings value 9874 * as an integer. Note that internally setting values are always 9875 * stored as strings; this function converts the string to an integer 9876 * for you. 9877 * <p> 9878 * This version does not take a default value. If the setting has not 9879 * been set, or the string value is not a number, 9880 * it throws {@link SettingNotFoundException}. 9881 * 9882 * @param cr The ContentResolver to access. 9883 * @param name The name of the setting to retrieve. 9884 * 9885 * @throws SettingNotFoundException Thrown if a setting by the given 9886 * name can't be found or the setting value is not an integer. 9887 * 9888 * @return The setting's current value. 9889 */ 9890 public static int getInt(ContentResolver cr, String name) 9891 throws SettingNotFoundException { 9892 String v = getString(cr, name); 9893 try { 9894 return Integer.parseInt(v); 9895 } catch (NumberFormatException e) { 9896 throw new SettingNotFoundException(name); 9897 } 9898 } 9899 9900 /** 9901 * Convenience function for updating a single settings value as an 9902 * integer. This will either create a new entry in the table if the 9903 * given name does not exist, or modify the value of the existing row 9904 * with that name. Note that internally setting values are always 9905 * stored as strings, so this function converts the given value to a 9906 * string before storing it. 9907 * 9908 * @param cr The ContentResolver to access. 9909 * @param name The name of the setting to modify. 9910 * @param value The new value for the setting. 9911 * @return true if the value was set, false on database errors 9912 */ 9913 public static boolean putInt(ContentResolver cr, String name, int value) { 9914 return putString(cr, name, Integer.toString(value)); 9915 } 9916 9917 /** 9918 * Convenience function for retrieving a single secure settings value 9919 * as a {@code long}. Note that internally setting values are always 9920 * stored as strings; this function converts the string to a {@code long} 9921 * for you. The default value will be returned if the setting is 9922 * not defined or not a {@code long}. 9923 * 9924 * @param cr The ContentResolver to access. 9925 * @param name The name of the setting to retrieve. 9926 * @param def Value to return if the setting is not defined. 9927 * 9928 * @return The setting's current value, or 'def' if it is not defined 9929 * or not a valid {@code long}. 9930 */ 9931 public static long getLong(ContentResolver cr, String name, long def) { 9932 String valString = getString(cr, name); 9933 long value; 9934 try { 9935 value = valString != null ? Long.parseLong(valString) : def; 9936 } catch (NumberFormatException e) { 9937 value = def; 9938 } 9939 return value; 9940 } 9941 9942 /** 9943 * Convenience function for retrieving a single secure settings value 9944 * as a {@code long}. Note that internally setting values are always 9945 * stored as strings; this function converts the string to a {@code long} 9946 * for you. 9947 * <p> 9948 * This version does not take a default value. If the setting has not 9949 * been set, or the string value is not a number, 9950 * it throws {@link SettingNotFoundException}. 9951 * 9952 * @param cr The ContentResolver to access. 9953 * @param name The name of the setting to retrieve. 9954 * 9955 * @return The setting's current value. 9956 * @throws SettingNotFoundException Thrown if a setting by the given 9957 * name can't be found or the setting value is not an integer. 9958 */ 9959 public static long getLong(ContentResolver cr, String name) 9960 throws SettingNotFoundException { 9961 String valString = getString(cr, name); 9962 try { 9963 return Long.parseLong(valString); 9964 } catch (NumberFormatException e) { 9965 throw new SettingNotFoundException(name); 9966 } 9967 } 9968 9969 /** 9970 * Convenience function for updating a secure settings value as a long 9971 * integer. This will either create a new entry in the table if the 9972 * given name does not exist, or modify the value of the existing row 9973 * with that name. Note that internally setting values are always 9974 * stored as strings, so this function converts the given value to a 9975 * string before storing it. 9976 * 9977 * @param cr The ContentResolver to access. 9978 * @param name The name of the setting to modify. 9979 * @param value The new value for the setting. 9980 * @return true if the value was set, false on database errors 9981 */ 9982 public static boolean putLong(ContentResolver cr, String name, long value) { 9983 return putString(cr, name, Long.toString(value)); 9984 } 9985 9986 /** 9987 * Convenience function for retrieving a single secure settings value 9988 * as a floating point number. Note that internally setting values are 9989 * always stored as strings; this function converts the string to an 9990 * float for you. The default value will be returned if the setting 9991 * is not defined or not a valid float. 9992 * 9993 * @param cr The ContentResolver to access. 9994 * @param name The name of the setting to retrieve. 9995 * @param def Value to return if the setting is not defined. 9996 * 9997 * @return The setting's current value, or 'def' if it is not defined 9998 * or not a valid float. 9999 */ 10000 public static float getFloat(ContentResolver cr, String name, float def) { 10001 String v = getString(cr, name); 10002 try { 10003 return v != null ? Float.parseFloat(v) : def; 10004 } catch (NumberFormatException e) { 10005 return def; 10006 } 10007 } 10008 10009 /** 10010 * Convenience function for retrieving a single secure settings value 10011 * as a float. Note that internally setting values are always 10012 * stored as strings; this function converts the string to a float 10013 * for you. 10014 * <p> 10015 * This version does not take a default value. If the setting has not 10016 * been set, or the string value is not a number, 10017 * it throws {@link SettingNotFoundException}. 10018 * 10019 * @param cr The ContentResolver to access. 10020 * @param name The name of the setting to retrieve. 10021 * 10022 * @throws SettingNotFoundException Thrown if a setting by the given 10023 * name can't be found or the setting value is not a float. 10024 * 10025 * @return The setting's current value. 10026 */ 10027 public static float getFloat(ContentResolver cr, String name) 10028 throws SettingNotFoundException { 10029 String v = getString(cr, name); 10030 if (v == null) { 10031 throw new SettingNotFoundException(name); 10032 } 10033 try { 10034 return Float.parseFloat(v); 10035 } catch (NumberFormatException e) { 10036 throw new SettingNotFoundException(name); 10037 } 10038 } 10039 10040 /** 10041 * Convenience function for updating a single settings value as a 10042 * floating point number. This will either create a new entry in the 10043 * table if the given name does not exist, or modify the value of the 10044 * existing row with that name. Note that internally setting values 10045 * are always stored as strings, so this function converts the given 10046 * value to a string before storing it. 10047 * 10048 * @param cr The ContentResolver to access. 10049 * @param name The name of the setting to modify. 10050 * @param value The new value for the setting. 10051 * @return true if the value was set, false on database errors 10052 */ 10053 public static boolean putFloat(ContentResolver cr, String name, float value) { 10054 return putString(cr, name, Float.toString(value)); 10055 } 10056 10057 /** 10058 * Subscription to be used for voice call on a multi sim device. The supported values 10059 * are 0 = SUB1, 1 = SUB2 and etc. 10060 * @hide 10061 */ 10062 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 10063 10064 /** 10065 * Used to provide option to user to select subscription during dial. 10066 * The supported values are 0 = disable or 1 = enable prompt. 10067 * @hide 10068 */ 10069 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 10070 10071 /** 10072 * Subscription to be used for data call on a multi sim device. The supported values 10073 * are 0 = SUB1, 1 = SUB2 and etc. 10074 * @hide 10075 */ 10076 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 10077 10078 /** 10079 * Subscription to be used for SMS on a multi sim device. The supported values 10080 * are 0 = SUB1, 1 = SUB2 and etc. 10081 * @hide 10082 */ 10083 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 10084 10085 /** 10086 * Used to provide option to user to select subscription during send SMS. 10087 * The value 1 - enable, 0 - disable 10088 * @hide 10089 */ 10090 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 10091 10092 10093 10094 /** User preferred subscriptions setting. 10095 * This holds the details of the user selected subscription from the card and 10096 * the activation status. Each settings string have the coma separated values 10097 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 10098 * @hide 10099 */ 10100 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 10101 "user_preferred_sub2","user_preferred_sub3"}; 10102 10103 /** 10104 * Whether to enable new contacts aggregator or not. 10105 * The value 1 - enable, 0 - disable 10106 * @hide 10107 */ 10108 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 10109 10110 /** 10111 * Whether to enable contacts metadata syncing or not 10112 * The value 1 - enable, 0 - disable 10113 * 10114 * @removed 10115 */ 10116 @Deprecated 10117 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 10118 10119 /** 10120 * Whether to enable contacts metadata syncing or not 10121 * The value 1 - enable, 0 - disable 10122 */ 10123 public static final String CONTACT_METADATA_SYNC_ENABLED = "contact_metadata_sync_enabled"; 10124 10125 /** 10126 * Whether to enable cellular on boot. 10127 * The value 1 - enable, 0 - disable 10128 * @hide 10129 */ 10130 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 10131 10132 /** 10133 * The maximum allowed notification enqueue rate in Hertz. 10134 * 10135 * Should be a float, and includes both posts and updates. 10136 * @hide 10137 */ 10138 public static final String MAX_NOTIFICATION_ENQUEUE_RATE = "max_notification_enqueue_rate"; 10139 10140 /** 10141 * Whether cell is enabled/disabled 10142 * @hide 10143 */ 10144 public static final String CELL_ON = "cell_on"; 10145 10146 /** 10147 * Global settings which can be accessed by instant apps. 10148 * @hide 10149 */ 10150 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 10151 static { 10152 INSTANT_APP_SETTINGS.add(WAIT_FOR_DEBUGGER); 10153 INSTANT_APP_SETTINGS.add(DEVICE_PROVISIONED); 10154 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES); 10155 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RTL); 10156 INSTANT_APP_SETTINGS.add(EPHEMERAL_COOKIE_MAX_SIZE_BYTES); 10157 } 10158 10159 /** 10160 * Whether to show the high temperature warning notification. 10161 * @hide 10162 */ 10163 public static final String SHOW_TEMPERATURE_WARNING = "show_temperature_warning"; 10164 10165 /** 10166 * Temperature at which the high temperature warning notification should be shown. 10167 * @hide 10168 */ 10169 public static final String WARNING_TEMPERATURE = "warning_temperature"; 10170 10171 /** 10172 * Whether the diskstats logging task is enabled/disabled. 10173 * @hide 10174 */ 10175 public static final String ENABLE_DISKSTATS_LOGGING = "enable_diskstats_logging"; 10176 } 10177 10178 /** 10179 * User-defined bookmarks and shortcuts. The target of each bookmark is an 10180 * Intent URL, allowing it to be either a web page or a particular 10181 * application activity. 10182 * 10183 * @hide 10184 */ 10185 public static final class Bookmarks implements BaseColumns 10186 { 10187 private static final String TAG = "Bookmarks"; 10188 10189 /** 10190 * The content:// style URL for this table 10191 */ 10192 public static final Uri CONTENT_URI = 10193 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 10194 10195 /** 10196 * The row ID. 10197 * <p>Type: INTEGER</p> 10198 */ 10199 public static final String ID = "_id"; 10200 10201 /** 10202 * Descriptive name of the bookmark that can be displayed to the user. 10203 * If this is empty, the title should be resolved at display time (use 10204 * {@link #getTitle(Context, Cursor)} any time you want to display the 10205 * title of a bookmark.) 10206 * <P> 10207 * Type: TEXT 10208 * </P> 10209 */ 10210 public static final String TITLE = "title"; 10211 10212 /** 10213 * Arbitrary string (displayed to the user) that allows bookmarks to be 10214 * organized into categories. There are some special names for 10215 * standard folders, which all start with '@'. The label displayed for 10216 * the folder changes with the locale (via {@link #getLabelForFolder}) but 10217 * the folder name does not change so you can consistently query for 10218 * the folder regardless of the current locale. 10219 * 10220 * <P>Type: TEXT</P> 10221 * 10222 */ 10223 public static final String FOLDER = "folder"; 10224 10225 /** 10226 * The Intent URL of the bookmark, describing what it points to. This 10227 * value is given to {@link android.content.Intent#getIntent} to create 10228 * an Intent that can be launched. 10229 * <P>Type: TEXT</P> 10230 */ 10231 public static final String INTENT = "intent"; 10232 10233 /** 10234 * Optional shortcut character associated with this bookmark. 10235 * <P>Type: INTEGER</P> 10236 */ 10237 public static final String SHORTCUT = "shortcut"; 10238 10239 /** 10240 * The order in which the bookmark should be displayed 10241 * <P>Type: INTEGER</P> 10242 */ 10243 public static final String ORDERING = "ordering"; 10244 10245 private static final String[] sIntentProjection = { INTENT }; 10246 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 10247 private static final String sShortcutSelection = SHORTCUT + "=?"; 10248 10249 /** 10250 * Convenience function to retrieve the bookmarked Intent for a 10251 * particular shortcut key. 10252 * 10253 * @param cr The ContentResolver to query. 10254 * @param shortcut The shortcut key. 10255 * 10256 * @return Intent The bookmarked URL, or null if there is no bookmark 10257 * matching the given shortcut. 10258 */ 10259 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 10260 { 10261 Intent intent = null; 10262 10263 Cursor c = cr.query(CONTENT_URI, 10264 sIntentProjection, sShortcutSelection, 10265 new String[] { String.valueOf((int) shortcut) }, ORDERING); 10266 // Keep trying until we find a valid shortcut 10267 try { 10268 while (intent == null && c.moveToNext()) { 10269 try { 10270 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 10271 intent = Intent.parseUri(intentURI, 0); 10272 } catch (java.net.URISyntaxException e) { 10273 // The stored URL is bad... ignore it. 10274 } catch (IllegalArgumentException e) { 10275 // Column not found 10276 Log.w(TAG, "Intent column not found", e); 10277 } 10278 } 10279 } finally { 10280 if (c != null) c.close(); 10281 } 10282 10283 return intent; 10284 } 10285 10286 /** 10287 * Add a new bookmark to the system. 10288 * 10289 * @param cr The ContentResolver to query. 10290 * @param intent The desired target of the bookmark. 10291 * @param title Bookmark title that is shown to the user; null if none 10292 * or it should be resolved to the intent's title. 10293 * @param folder Folder in which to place the bookmark; null if none. 10294 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 10295 * this is non-zero and there is an existing bookmark entry 10296 * with this same shortcut, then that existing shortcut is 10297 * cleared (the bookmark is not removed). 10298 * @return The unique content URL for the new bookmark entry. 10299 */ 10300 public static Uri add(ContentResolver cr, 10301 Intent intent, 10302 String title, 10303 String folder, 10304 char shortcut, 10305 int ordering) 10306 { 10307 // If a shortcut is supplied, and it is already defined for 10308 // another bookmark, then remove the old definition. 10309 if (shortcut != 0) { 10310 cr.delete(CONTENT_URI, sShortcutSelection, 10311 new String[] { String.valueOf((int) shortcut) }); 10312 } 10313 10314 ContentValues values = new ContentValues(); 10315 if (title != null) values.put(TITLE, title); 10316 if (folder != null) values.put(FOLDER, folder); 10317 values.put(INTENT, intent.toUri(0)); 10318 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 10319 values.put(ORDERING, ordering); 10320 return cr.insert(CONTENT_URI, values); 10321 } 10322 10323 /** 10324 * Return the folder name as it should be displayed to the user. This 10325 * takes care of localizing special folders. 10326 * 10327 * @param r Resources object for current locale; only need access to 10328 * system resources. 10329 * @param folder The value found in the {@link #FOLDER} column. 10330 * 10331 * @return CharSequence The label for this folder that should be shown 10332 * to the user. 10333 */ 10334 public static CharSequence getLabelForFolder(Resources r, String folder) { 10335 return folder; 10336 } 10337 10338 /** 10339 * Return the title as it should be displayed to the user. This takes 10340 * care of localizing bookmarks that point to activities. 10341 * 10342 * @param context A context. 10343 * @param cursor A cursor pointing to the row whose title should be 10344 * returned. The cursor must contain at least the {@link #TITLE} 10345 * and {@link #INTENT} columns. 10346 * @return A title that is localized and can be displayed to the user, 10347 * or the empty string if one could not be found. 10348 */ 10349 public static CharSequence getTitle(Context context, Cursor cursor) { 10350 int titleColumn = cursor.getColumnIndex(TITLE); 10351 int intentColumn = cursor.getColumnIndex(INTENT); 10352 if (titleColumn == -1 || intentColumn == -1) { 10353 throw new IllegalArgumentException( 10354 "The cursor must contain the TITLE and INTENT columns."); 10355 } 10356 10357 String title = cursor.getString(titleColumn); 10358 if (!TextUtils.isEmpty(title)) { 10359 return title; 10360 } 10361 10362 String intentUri = cursor.getString(intentColumn); 10363 if (TextUtils.isEmpty(intentUri)) { 10364 return ""; 10365 } 10366 10367 Intent intent; 10368 try { 10369 intent = Intent.parseUri(intentUri, 0); 10370 } catch (URISyntaxException e) { 10371 return ""; 10372 } 10373 10374 PackageManager packageManager = context.getPackageManager(); 10375 ResolveInfo info = packageManager.resolveActivity(intent, 0); 10376 return info != null ? info.loadLabel(packageManager) : ""; 10377 } 10378 } 10379 10380 /** 10381 * Returns the device ID that we should use when connecting to the mobile gtalk server. 10382 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 10383 * from the GoogleLoginService. 10384 * 10385 * @param androidId The Android ID for this device. 10386 * @return The device ID that should be used when connecting to the mobile gtalk server. 10387 * @hide 10388 */ 10389 public static String getGTalkDeviceId(long androidId) { 10390 return "android-" + Long.toHexString(androidId); 10391 } 10392 10393 private static final String[] PM_WRITE_SETTINGS = { 10394 android.Manifest.permission.WRITE_SETTINGS 10395 }; 10396 private static final String[] PM_CHANGE_NETWORK_STATE = { 10397 android.Manifest.permission.CHANGE_NETWORK_STATE, 10398 android.Manifest.permission.WRITE_SETTINGS 10399 }; 10400 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 10401 android.Manifest.permission.SYSTEM_ALERT_WINDOW 10402 }; 10403 10404 /** 10405 * Performs a strict and comprehensive check of whether a calling package is allowed to 10406 * write/modify system settings, as the condition differs for pre-M, M+, and 10407 * privileged/preinstalled apps. If the provided uid does not match the 10408 * callingPackage, a negative result will be returned. 10409 * @hide 10410 */ 10411 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 10412 String callingPackage, boolean throwException) { 10413 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 10414 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 10415 PM_WRITE_SETTINGS, false); 10416 } 10417 10418 /** 10419 * Performs a strict and comprehensive check of whether a calling package is allowed to 10420 * write/modify system settings, as the condition differs for pre-M, M+, and 10421 * privileged/preinstalled apps. If the provided uid does not match the 10422 * callingPackage, a negative result will be returned. The caller is expected to have 10423 * the WRITE_SETTINGS permission declared. 10424 * 10425 * Note: if the check is successful, the operation of this app will be updated to the 10426 * current time. 10427 * @hide 10428 */ 10429 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 10430 String callingPackage, boolean throwException) { 10431 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 10432 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 10433 PM_WRITE_SETTINGS, true); 10434 } 10435 10436 /** 10437 * Performs a strict and comprehensive check of whether a calling package is allowed to 10438 * change the state of network, as the condition differs for pre-M, M+, and 10439 * privileged/preinstalled apps. The caller is expected to have either the 10440 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 10441 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 10442 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 10443 * permission and cannot be revoked. See http://b/23597341 10444 * 10445 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 10446 * of this app will be updated to the current time. 10447 * @hide 10448 */ 10449 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 10450 String callingPackage, boolean throwException) { 10451 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 10452 == PackageManager.PERMISSION_GRANTED) { 10453 return true; 10454 } 10455 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 10456 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 10457 PM_CHANGE_NETWORK_STATE, true); 10458 } 10459 10460 /** 10461 * Performs a strict and comprehensive check of whether a calling package is allowed to 10462 * draw on top of other apps, as the conditions differs for pre-M, M+, and 10463 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 10464 * a negative result will be returned. 10465 * @hide 10466 */ 10467 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 10468 String callingPackage, boolean throwException) { 10469 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 10470 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 10471 PM_SYSTEM_ALERT_WINDOW, false); 10472 } 10473 10474 /** 10475 * Performs a strict and comprehensive check of whether a calling package is allowed to 10476 * draw on top of other apps, as the conditions differs for pre-M, M+, and 10477 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 10478 * a negative result will be returned. 10479 * 10480 * Note: if the check is successful, the operation of this app will be updated to the 10481 * current time. 10482 * @hide 10483 */ 10484 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 10485 callingPackage, boolean throwException) { 10486 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 10487 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 10488 PM_SYSTEM_ALERT_WINDOW, true); 10489 } 10490 10491 /** 10492 * Helper method to perform a general and comprehensive check of whether an operation that is 10493 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 10494 * OP_WRITE_SETTINGS 10495 * @hide 10496 */ 10497 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 10498 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 10499 permissions, boolean makeNote) { 10500 if (callingPackage == null) { 10501 return false; 10502 } 10503 10504 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 10505 int mode = AppOpsManager.MODE_DEFAULT; 10506 if (makeNote) { 10507 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 10508 } else { 10509 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 10510 } 10511 10512 switch (mode) { 10513 case AppOpsManager.MODE_ALLOWED: 10514 return true; 10515 10516 case AppOpsManager.MODE_DEFAULT: 10517 // this is the default operating mode after an app's installation 10518 // In this case we will check all associated static permission to see 10519 // if it is granted during install time. 10520 for (String permission : permissions) { 10521 if (context.checkCallingOrSelfPermission(permission) == PackageManager 10522 .PERMISSION_GRANTED) { 10523 // if either of the permissions are granted, we will allow it 10524 return true; 10525 } 10526 } 10527 10528 default: 10529 // this is for all other cases trickled down here... 10530 if (!throwException) { 10531 return false; 10532 } 10533 } 10534 10535 // prepare string to throw SecurityException 10536 StringBuilder exceptionMessage = new StringBuilder(); 10537 exceptionMessage.append(callingPackage); 10538 exceptionMessage.append(" was not granted "); 10539 if (permissions.length > 1) { 10540 exceptionMessage.append(" either of these permissions: "); 10541 } else { 10542 exceptionMessage.append(" this permission: "); 10543 } 10544 for (int i = 0; i < permissions.length; i++) { 10545 exceptionMessage.append(permissions[i]); 10546 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 10547 } 10548 10549 throw new SecurityException(exceptionMessage.toString()); 10550 } 10551 10552 /** 10553 * Retrieves a correponding package name for a given uid. It will query all 10554 * packages that are associated with the given uid, but it will return only 10555 * the zeroth result. 10556 * Note: If package could not be found, a null is returned. 10557 * @hide 10558 */ 10559 public static String getPackageNameForUid(Context context, int uid) { 10560 String[] packages = context.getPackageManager().getPackagesForUid(uid); 10561 if (packages == null) { 10562 return null; 10563 } 10564 return packages[0]; 10565 } 10566} 10567