Settings.java revision 3ad5340e5c1304af081afccf87a6785afdab075c
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.provider; 18 19import android.Manifest; 20import android.annotation.IntDef; 21import android.annotation.IntRange; 22import android.annotation.NonNull; 23import android.annotation.Nullable; 24import android.annotation.RequiresPermission; 25import android.annotation.SdkConstant; 26import android.annotation.SdkConstant.SdkConstantType; 27import android.annotation.SystemApi; 28import android.annotation.TestApi; 29import android.annotation.UserIdInt; 30import android.app.ActivityThread; 31import android.app.AppOpsManager; 32import android.app.Application; 33import android.app.NotificationChannel; 34import android.app.SearchManager; 35import android.app.WallpaperManager; 36import android.content.ComponentName; 37import android.content.ContentResolver; 38import android.content.ContentValues; 39import android.content.Context; 40import android.content.IContentProvider; 41import android.content.Intent; 42import android.content.pm.ActivityInfo; 43import android.content.pm.PackageManager; 44import android.content.pm.ResolveInfo; 45import android.content.res.Configuration; 46import android.content.res.Resources; 47import android.database.Cursor; 48import android.database.SQLException; 49import android.location.LocationManager; 50import android.net.ConnectivityManager; 51import android.net.NetworkScoreManager; 52import android.net.Uri; 53import android.net.wifi.WifiManager; 54import android.os.BatteryManager; 55import android.os.Binder; 56import android.os.Build.VERSION_CODES; 57import android.os.Bundle; 58import android.os.DropBoxManager; 59import android.os.IBinder; 60import android.os.LocaleList; 61import android.os.Process; 62import android.os.RemoteException; 63import android.os.ResultReceiver; 64import android.os.ServiceManager; 65import android.os.UserHandle; 66import android.speech.tts.TextToSpeech; 67import android.text.TextUtils; 68import android.util.AndroidException; 69import android.util.ArrayMap; 70import android.util.ArraySet; 71import android.util.Log; 72import android.util.MemoryIntArray; 73 74import com.android.internal.annotations.GuardedBy; 75import com.android.internal.util.ArrayUtils; 76import com.android.internal.widget.ILockSettings; 77 78import java.io.IOException; 79import java.lang.annotation.Retention; 80import java.lang.annotation.RetentionPolicy; 81import java.net.URISyntaxException; 82import java.text.SimpleDateFormat; 83import java.util.HashMap; 84import java.util.HashSet; 85import java.util.Locale; 86import java.util.Map; 87import java.util.Set; 88 89/** 90 * The Settings provider contains global system-level device preferences. 91 */ 92public final class Settings { 93 94 // Intent actions for Settings 95 96 /** 97 * Activity Action: Show system settings. 98 * <p> 99 * Input: Nothing. 100 * <p> 101 * Output: Nothing. 102 */ 103 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 104 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 105 106 /** 107 * Activity Action: Show settings to allow configuration of APNs. 108 * <p> 109 * Input: Nothing. 110 * <p> 111 * Output: Nothing. 112 */ 113 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 114 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 115 116 /** 117 * Activity Action: Show settings to allow configuration of current location 118 * sources. 119 * <p> 120 * In some cases, a matching Activity may not exist, so ensure you 121 * safeguard against this. 122 * <p> 123 * Input: Nothing. 124 * <p> 125 * Output: Nothing. 126 */ 127 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 128 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 129 "android.settings.LOCATION_SOURCE_SETTINGS"; 130 131 /** 132 * Activity Action: Show settings to allow configuration of users. 133 * <p> 134 * In some cases, a matching Activity may not exist, so ensure you 135 * safeguard against this. 136 * <p> 137 * Input: Nothing. 138 * <p> 139 * Output: Nothing. 140 * @hide 141 */ 142 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 143 public static final String ACTION_USER_SETTINGS = 144 "android.settings.USER_SETTINGS"; 145 146 /** 147 * Activity Action: Show settings to allow configuration of wireless controls 148 * such as Wi-Fi, Bluetooth and Mobile networks. 149 * <p> 150 * In some cases, a matching Activity may not exist, so ensure you 151 * safeguard against this. 152 * <p> 153 * Input: Nothing. 154 * <p> 155 * Output: Nothing. 156 */ 157 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 158 public static final String ACTION_WIRELESS_SETTINGS = 159 "android.settings.WIRELESS_SETTINGS"; 160 161 /** 162 * Activity Action: Show tether provisioning activity. 163 * 164 * <p> 165 * In some cases, a matching Activity may not exist, so ensure you 166 * safeguard against this. 167 * <p> 168 * Input: {@link ConnectivityManager#EXTRA_TETHER_TYPE} should be included to specify which type 169 * of tethering should be checked. {@link ConnectivityManager#EXTRA_PROVISION_CALLBACK} should 170 * contain a {@link ResultReceiver} which will be called back with a tether result code. 171 * <p> 172 * Output: The result of the provisioning check. 173 * {@link ConnectivityManager#TETHER_ERROR_NO_ERROR} if successful, 174 * {@link ConnectivityManager#TETHER_ERROR_PROVISION_FAILED} for failure. 175 * 176 * @hide 177 */ 178 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 179 public static final String ACTION_TETHER_PROVISIONING = 180 "android.settings.TETHER_PROVISIONING_UI"; 181 182 /** 183 * Activity Action: Show settings to allow entering/exiting airplane mode. 184 * <p> 185 * In some cases, a matching Activity may not exist, so ensure you 186 * safeguard against this. 187 * <p> 188 * Input: Nothing. 189 * <p> 190 * Output: Nothing. 191 */ 192 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 193 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 194 "android.settings.AIRPLANE_MODE_SETTINGS"; 195 196 /** 197 * Activity Action: Modify Airplane mode settings using a voice command. 198 * <p> 199 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 200 * <p> 201 * This intent MUST be started using 202 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 203 * startVoiceActivity}. 204 * <p> 205 * Note: The activity implementing this intent MUST verify that 206 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 207 * modifying the setting. 208 * <p> 209 * Input: To tell which state airplane mode should be set to, add the 210 * {@link #EXTRA_AIRPLANE_MODE_ENABLED} extra to this Intent with the state specified. 211 * If the extra is not included, no changes will be made. 212 * <p> 213 * Output: Nothing. 214 */ 215 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 216 public static final String ACTION_VOICE_CONTROL_AIRPLANE_MODE = 217 "android.settings.VOICE_CONTROL_AIRPLANE_MODE"; 218 219 /** 220 * Activity Action: Show settings for accessibility modules. 221 * <p> 222 * In some cases, a matching Activity may not exist, so ensure you 223 * safeguard against this. 224 * <p> 225 * Input: Nothing. 226 * <p> 227 * Output: Nothing. 228 */ 229 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 230 public static final String ACTION_ACCESSIBILITY_SETTINGS = 231 "android.settings.ACCESSIBILITY_SETTINGS"; 232 233 /** 234 * Activity Action: Show settings to control access to usage information. 235 * <p> 236 * In some cases, a matching Activity may not exist, so ensure you 237 * safeguard against this. 238 * <p> 239 * Input: Nothing. 240 * <p> 241 * Output: Nothing. 242 */ 243 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 244 public static final String ACTION_USAGE_ACCESS_SETTINGS = 245 "android.settings.USAGE_ACCESS_SETTINGS"; 246 247 /** 248 * Activity Category: Show application settings related to usage access. 249 * <p> 250 * An activity that provides a user interface for adjusting usage access related 251 * preferences for its containing application. Optional but recommended for apps that 252 * use {@link android.Manifest.permission#PACKAGE_USAGE_STATS}. 253 * <p> 254 * The activity may define meta-data to describe what usage access is 255 * used for within their app with {@link #METADATA_USAGE_ACCESS_REASON}, which 256 * will be displayed in Settings. 257 * <p> 258 * Input: Nothing. 259 * <p> 260 * Output: Nothing. 261 */ 262 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 263 public static final String INTENT_CATEGORY_USAGE_ACCESS_CONFIG = 264 "android.intent.category.USAGE_ACCESS_CONFIG"; 265 266 /** 267 * Metadata key: Reason for needing usage access. 268 * <p> 269 * A key for metadata attached to an activity that receives action 270 * {@link #INTENT_CATEGORY_USAGE_ACCESS_CONFIG}, shown to the 271 * user as description of how the app uses usage access. 272 * <p> 273 */ 274 public static final String METADATA_USAGE_ACCESS_REASON = 275 "android.settings.metadata.USAGE_ACCESS_REASON"; 276 277 /** 278 * Activity Action: Show settings to allow configuration of security and 279 * location privacy. 280 * <p> 281 * In some cases, a matching Activity may not exist, so ensure you 282 * safeguard against this. 283 * <p> 284 * Input: Nothing. 285 * <p> 286 * Output: Nothing. 287 */ 288 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 289 public static final String ACTION_SECURITY_SETTINGS = 290 "android.settings.SECURITY_SETTINGS"; 291 292 /** 293 * Activity Action: Show settings to allow configuration of trusted external sources 294 * <p> 295 * In some cases, a matching Activity may not exist, so ensure you 296 * safeguard against this. 297 * <p> 298 * Input: Optionally, the Intent's data URI can specify the application package name to 299 * directly invoke the management GUI specific to the package name. For example 300 * "package:com.my.app". 301 * <p> 302 * Output: Nothing. 303 */ 304 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 305 public static final String ACTION_MANAGE_UNKNOWN_APP_SOURCES = 306 "android.settings.MANAGE_UNKNOWN_APP_SOURCES"; 307 308 /** 309 * Activity Action: Show trusted credentials settings, opening to the user tab, 310 * to allow management of installed credentials. 311 * <p> 312 * In some cases, a matching Activity may not exist, so ensure you 313 * safeguard against this. 314 * <p> 315 * Input: Nothing. 316 * <p> 317 * Output: Nothing. 318 * @hide 319 */ 320 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 321 public static final String ACTION_TRUSTED_CREDENTIALS_USER = 322 "com.android.settings.TRUSTED_CREDENTIALS_USER"; 323 324 /** 325 * Activity Action: Show dialog explaining that an installed CA cert may enable 326 * monitoring of encrypted network traffic. 327 * <p> 328 * In some cases, a matching Activity may not exist, so ensure you 329 * safeguard against this. Add {@link #EXTRA_NUMBER_OF_CERTIFICATES} extra to indicate the 330 * number of certificates. 331 * <p> 332 * Input: Nothing. 333 * <p> 334 * Output: Nothing. 335 * @hide 336 */ 337 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 338 public static final String ACTION_MONITORING_CERT_INFO = 339 "com.android.settings.MONITORING_CERT_INFO"; 340 341 /** 342 * Activity Action: Show settings to allow configuration of privacy options. 343 * <p> 344 * In some cases, a matching Activity may not exist, so ensure you 345 * safeguard against this. 346 * <p> 347 * Input: Nothing. 348 * <p> 349 * Output: Nothing. 350 */ 351 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 352 public static final String ACTION_PRIVACY_SETTINGS = 353 "android.settings.PRIVACY_SETTINGS"; 354 355 /** 356 * Activity Action: Show settings to allow configuration of VPN. 357 * <p> 358 * In some cases, a matching Activity may not exist, so ensure you 359 * safeguard against this. 360 * <p> 361 * Input: Nothing. 362 * <p> 363 * Output: Nothing. 364 */ 365 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 366 public static final String ACTION_VPN_SETTINGS = 367 "android.settings.VPN_SETTINGS"; 368 369 /** 370 * Activity Action: Show settings to allow configuration of Wi-Fi. 371 * <p> 372 * In some cases, a matching Activity may not exist, so ensure you 373 * safeguard against this. 374 * <p> 375 * Input: Nothing. 376 * <p> 377 * Output: Nothing. 378 */ 379 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 380 public static final String ACTION_WIFI_SETTINGS = 381 "android.settings.WIFI_SETTINGS"; 382 383 /** 384 * Activity Action: Show settings to allow configuration of a static IP 385 * address for Wi-Fi. 386 * <p> 387 * In some cases, a matching Activity may not exist, so ensure you safeguard 388 * against this. 389 * <p> 390 * Input: Nothing. 391 * <p> 392 * Output: Nothing. 393 */ 394 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 395 public static final String ACTION_WIFI_IP_SETTINGS = 396 "android.settings.WIFI_IP_SETTINGS"; 397 398 /** 399 * Activity Action: Show settings to allow configuration of Bluetooth. 400 * <p> 401 * In some cases, a matching Activity may not exist, so ensure you 402 * safeguard against this. 403 * <p> 404 * Input: Nothing. 405 * <p> 406 * Output: Nothing. 407 */ 408 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 409 public static final String ACTION_BLUETOOTH_SETTINGS = 410 "android.settings.BLUETOOTH_SETTINGS"; 411 412 /** 413 * Activity Action: Show settings to allow configuration of cast endpoints. 414 * <p> 415 * In some cases, a matching Activity may not exist, so ensure you 416 * safeguard against this. 417 * <p> 418 * Input: Nothing. 419 * <p> 420 * Output: Nothing. 421 */ 422 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 423 public static final String ACTION_CAST_SETTINGS = 424 "android.settings.CAST_SETTINGS"; 425 426 /** 427 * Activity Action: Show settings to allow configuration of date and time. 428 * <p> 429 * In some cases, a matching Activity may not exist, so ensure you 430 * safeguard against this. 431 * <p> 432 * Input: Nothing. 433 * <p> 434 * Output: Nothing. 435 */ 436 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 437 public static final String ACTION_DATE_SETTINGS = 438 "android.settings.DATE_SETTINGS"; 439 440 /** 441 * Activity Action: Show settings to allow configuration of sound and volume. 442 * <p> 443 * In some cases, a matching Activity may not exist, so ensure you 444 * safeguard against this. 445 * <p> 446 * Input: Nothing. 447 * <p> 448 * Output: Nothing. 449 */ 450 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 451 public static final String ACTION_SOUND_SETTINGS = 452 "android.settings.SOUND_SETTINGS"; 453 454 /** 455 * Activity Action: Show settings to allow configuration of display. 456 * <p> 457 * In some cases, a matching Activity may not exist, so ensure you 458 * safeguard against this. 459 * <p> 460 * Input: Nothing. 461 * <p> 462 * Output: Nothing. 463 */ 464 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 465 public static final String ACTION_DISPLAY_SETTINGS = 466 "android.settings.DISPLAY_SETTINGS"; 467 468 /** 469 * Activity Action: Show settings to allow configuration of Night display. 470 * <p> 471 * In some cases, a matching Activity may not exist, so ensure you 472 * safeguard against this. 473 * <p> 474 * Input: Nothing. 475 * <p> 476 * Output: Nothing. 477 */ 478 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 479 public static final String ACTION_NIGHT_DISPLAY_SETTINGS = 480 "android.settings.NIGHT_DISPLAY_SETTINGS"; 481 482 /** 483 * Activity Action: Show settings to allow configuration of locale. 484 * <p> 485 * In some cases, a matching Activity may not exist, so ensure you 486 * safeguard against this. 487 * <p> 488 * Input: Nothing. 489 * <p> 490 * Output: Nothing. 491 */ 492 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 493 public static final String ACTION_LOCALE_SETTINGS = 494 "android.settings.LOCALE_SETTINGS"; 495 496 /** 497 * Activity Action: Show settings to configure input methods, in particular 498 * allowing the user to enable input methods. 499 * <p> 500 * In some cases, a matching Activity may not exist, so ensure you 501 * safeguard against this. 502 * <p> 503 * Input: Nothing. 504 * <p> 505 * Output: Nothing. 506 */ 507 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 508 public static final String ACTION_VOICE_INPUT_SETTINGS = 509 "android.settings.VOICE_INPUT_SETTINGS"; 510 511 /** 512 * Activity Action: Show settings to configure input methods, in particular 513 * allowing the user to enable input methods. 514 * <p> 515 * In some cases, a matching Activity may not exist, so ensure you 516 * safeguard against this. 517 * <p> 518 * Input: Nothing. 519 * <p> 520 * Output: Nothing. 521 */ 522 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 523 public static final String ACTION_INPUT_METHOD_SETTINGS = 524 "android.settings.INPUT_METHOD_SETTINGS"; 525 526 /** 527 * Activity Action: Show settings to enable/disable input method subtypes. 528 * <p> 529 * In some cases, a matching Activity may not exist, so ensure you 530 * safeguard against this. 531 * <p> 532 * To tell which input method's subtypes are displayed in the settings, add 533 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 534 * If there is no extra in this Intent, subtypes from all installed input methods 535 * will be displayed in the settings. 536 * 537 * @see android.view.inputmethod.InputMethodInfo#getId 538 * <p> 539 * Input: Nothing. 540 * <p> 541 * Output: Nothing. 542 */ 543 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 544 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 545 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 546 547 /** 548 * Activity Action: Show a dialog to select input method. 549 * <p> 550 * In some cases, a matching Activity may not exist, so ensure you 551 * safeguard against this. 552 * <p> 553 * Input: Nothing. 554 * <p> 555 * Output: Nothing. 556 * @hide 557 */ 558 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 559 public static final String ACTION_SHOW_INPUT_METHOD_PICKER = 560 "android.settings.SHOW_INPUT_METHOD_PICKER"; 561 562 /** 563 * Activity Action: Show settings to manage the user input dictionary. 564 * <p> 565 * Starting with {@link android.os.Build.VERSION_CODES#KITKAT}, 566 * it is guaranteed there will always be an appropriate implementation for this Intent action. 567 * In prior releases of the platform this was optional, so ensure you safeguard against it. 568 * <p> 569 * Input: Nothing. 570 * <p> 571 * Output: Nothing. 572 */ 573 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 574 public static final String ACTION_USER_DICTIONARY_SETTINGS = 575 "android.settings.USER_DICTIONARY_SETTINGS"; 576 577 /** 578 * Activity Action: Show settings to configure the hardware keyboard. 579 * <p> 580 * In some cases, a matching Activity may not exist, so ensure you 581 * safeguard against this. 582 * <p> 583 * Input: Nothing. 584 * <p> 585 * Output: Nothing. 586 */ 587 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 588 public static final String ACTION_HARD_KEYBOARD_SETTINGS = 589 "android.settings.HARD_KEYBOARD_SETTINGS"; 590 591 /** 592 * Activity Action: Adds a word to the user dictionary. 593 * <p> 594 * In some cases, a matching Activity may not exist, so ensure you 595 * safeguard against this. 596 * <p> 597 * Input: An extra with key <code>word</code> that contains the word 598 * that should be added to the dictionary. 599 * <p> 600 * Output: Nothing. 601 * 602 * @hide 603 */ 604 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 605 public static final String ACTION_USER_DICTIONARY_INSERT = 606 "com.android.settings.USER_DICTIONARY_INSERT"; 607 608 /** 609 * Activity Action: Show settings to allow configuration of application-related settings. 610 * <p> 611 * In some cases, a matching Activity may not exist, so ensure you 612 * safeguard against this. 613 * <p> 614 * Input: Nothing. 615 * <p> 616 * Output: Nothing. 617 */ 618 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 619 public static final String ACTION_APPLICATION_SETTINGS = 620 "android.settings.APPLICATION_SETTINGS"; 621 622 /** 623 * Activity Action: Show settings to allow configuration of application 624 * development-related settings. As of 625 * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} this action is 626 * a required part of the platform. 627 * <p> 628 * Input: Nothing. 629 * <p> 630 * Output: Nothing. 631 */ 632 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 633 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 634 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 635 636 /** 637 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 638 * <p> 639 * In some cases, a matching Activity may not exist, so ensure you 640 * safeguard against this. 641 * <p> 642 * Input: Nothing. 643 * <p> 644 * Output: Nothing. 645 */ 646 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 647 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 648 "android.settings.QUICK_LAUNCH_SETTINGS"; 649 650 /** 651 * Activity Action: Show settings to manage installed applications. 652 * <p> 653 * In some cases, a matching Activity may not exist, so ensure you 654 * safeguard against this. 655 * <p> 656 * Input: Nothing. 657 * <p> 658 * Output: Nothing. 659 */ 660 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 661 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 662 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 663 664 /** 665 * Activity Action: Show settings to manage all applications. 666 * <p> 667 * In some cases, a matching Activity may not exist, so ensure you 668 * safeguard against this. 669 * <p> 670 * Input: Nothing. 671 * <p> 672 * Output: Nothing. 673 */ 674 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 675 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 676 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 677 678 /** 679 * Activity Action: Show screen for controlling which apps can draw on top of other apps. 680 * <p> 681 * In some cases, a matching Activity may not exist, so ensure you 682 * safeguard against this. 683 * <p> 684 * Input: Optionally, the Intent's data URI can specify the application package name to 685 * directly invoke the management GUI specific to the package name. For example 686 * "package:com.my.app". 687 * <p> 688 * Output: Nothing. 689 */ 690 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 691 public static final String ACTION_MANAGE_OVERLAY_PERMISSION = 692 "android.settings.action.MANAGE_OVERLAY_PERMISSION"; 693 694 /** 695 * Activity Action: Show screen for controlling which apps are allowed to write/modify 696 * system settings. 697 * <p> 698 * In some cases, a matching Activity may not exist, so ensure you 699 * safeguard against this. 700 * <p> 701 * Input: Optionally, the Intent's data URI can specify the application package name to 702 * directly invoke the management GUI specific to the package name. For example 703 * "package:com.my.app". 704 * <p> 705 * Output: Nothing. 706 */ 707 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 708 public static final String ACTION_MANAGE_WRITE_SETTINGS = 709 "android.settings.action.MANAGE_WRITE_SETTINGS"; 710 711 /** 712 * Activity Action: Show screen of details about a particular application. 713 * <p> 714 * In some cases, a matching Activity may not exist, so ensure you 715 * safeguard against this. 716 * <p> 717 * Input: The Intent's data URI specifies the application package name 718 * to be shown, with the "package" scheme. That is "package:com.my.app". 719 * <p> 720 * Output: Nothing. 721 */ 722 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 723 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 724 "android.settings.APPLICATION_DETAILS_SETTINGS"; 725 726 /** 727 * Activity Action: Show screen for controlling which apps can ignore battery optimizations. 728 * <p> 729 * Input: Nothing. 730 * <p> 731 * Output: Nothing. 732 * <p> 733 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 734 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 735 * already ignoring optimizations. You can use 736 * {@link #ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} to ask the user to put you 737 * on this list. 738 */ 739 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 740 public static final String ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS = 741 "android.settings.IGNORE_BATTERY_OPTIMIZATION_SETTINGS"; 742 743 /** 744 * Activity Action: Ask the user to allow an app to ignore battery optimizations (that is, 745 * put them on the whitelist of apps shown by 746 * {@link #ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS}). For an app to use this, it also 747 * must hold the {@link android.Manifest.permission#REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} 748 * permission. 749 * <p><b>Note:</b> most applications should <em>not</em> use this; there are many facilities 750 * provided by the platform for applications to operate correctly in the various power 751 * saving modes. This is only for unusual applications that need to deeply control their own 752 * execution, at the potential expense of the user's battery life. Note that these applications 753 * greatly run the risk of showing to the user as high power consumers on their device.</p> 754 * <p> 755 * Input: The Intent's data URI must specify the application package name 756 * to be shown, with the "package" scheme. That is "package:com.my.app". 757 * <p> 758 * Output: Nothing. 759 * <p> 760 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 761 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 762 * already ignoring optimizations. 763 */ 764 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 765 public static final String ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS = 766 "android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"; 767 768 /** 769 * Activity Action: Show screen for controlling background data 770 * restrictions for a particular application. 771 * <p> 772 * Input: Intent's data URI set with an application name, using the 773 * "package" schema (like "package:com.my.app"). 774 * 775 * <p> 776 * Output: Nothing. 777 * <p> 778 * Applications can also use {@link android.net.ConnectivityManager#getRestrictBackgroundStatus 779 * ConnectivityManager#getRestrictBackgroundStatus()} to determine the 780 * status of the background data restrictions for them. 781 */ 782 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 783 public static final String ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS = 784 "android.settings.IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS"; 785 786 /** 787 * @hide 788 * Activity Action: Show the "app ops" settings screen. 789 * <p> 790 * Input: Nothing. 791 * <p> 792 * Output: Nothing. 793 */ 794 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 795 public static final String ACTION_APP_OPS_SETTINGS = 796 "android.settings.APP_OPS_SETTINGS"; 797 798 /** 799 * Activity Action: Show settings for system update functionality. 800 * <p> 801 * In some cases, a matching Activity may not exist, so ensure you 802 * safeguard against this. 803 * <p> 804 * Input: Nothing. 805 * <p> 806 * Output: Nothing. 807 * 808 * @hide 809 */ 810 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 811 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 812 "android.settings.SYSTEM_UPDATE_SETTINGS"; 813 814 /** 815 * Activity Action: Show settings for managed profile settings. 816 * <p> 817 * In some cases, a matching Activity may not exist, so ensure you 818 * safeguard against this. 819 * <p> 820 * Input: Nothing. 821 * <p> 822 * Output: Nothing. 823 * 824 * @hide 825 */ 826 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 827 public static final String ACTION_MANAGED_PROFILE_SETTINGS = 828 "android.settings.MANAGED_PROFILE_SETTINGS"; 829 830 /** 831 * Activity Action: Show settings to allow configuration of sync settings. 832 * <p> 833 * In some cases, a matching Activity may not exist, so ensure you 834 * safeguard against this. 835 * <p> 836 * The account types available to add via the add account button may be restricted by adding an 837 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 838 * authorities. Only account types which can sync with that content provider will be offered to 839 * the user. 840 * <p> 841 * Input: Nothing. 842 * <p> 843 * Output: Nothing. 844 */ 845 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 846 public static final String ACTION_SYNC_SETTINGS = 847 "android.settings.SYNC_SETTINGS"; 848 849 /** 850 * Activity Action: Show add account screen for creating a new account. 851 * <p> 852 * In some cases, a matching Activity may not exist, so ensure you 853 * safeguard against this. 854 * <p> 855 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 856 * extra to the Intent with one or more syncable content provider's authorities. Only account 857 * types which can sync with that content provider will be offered to the user. 858 * <p> 859 * Account types can also be filtered by adding an {@link #EXTRA_ACCOUNT_TYPES} extra to the 860 * Intent with one or more account types. 861 * <p> 862 * Input: Nothing. 863 * <p> 864 * Output: Nothing. 865 */ 866 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 867 public static final String ACTION_ADD_ACCOUNT = 868 "android.settings.ADD_ACCOUNT_SETTINGS"; 869 870 /** 871 * Activity Action: Show settings for selecting the network operator. 872 * <p> 873 * In some cases, a matching Activity may not exist, so ensure you 874 * safeguard against this. 875 * <p> 876 * Input: Nothing. 877 * <p> 878 * Output: Nothing. 879 */ 880 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 881 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 882 "android.settings.NETWORK_OPERATOR_SETTINGS"; 883 884 /** 885 * Activity Action: Show settings for selection of 2G/3G. 886 * <p> 887 * In some cases, a matching Activity may not exist, so ensure you 888 * safeguard against this. 889 * <p> 890 * Input: Nothing. 891 * <p> 892 * Output: Nothing. 893 */ 894 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 895 public static final String ACTION_DATA_ROAMING_SETTINGS = 896 "android.settings.DATA_ROAMING_SETTINGS"; 897 898 /** 899 * Activity Action: Show settings for internal storage. 900 * <p> 901 * In some cases, a matching Activity may not exist, so ensure you 902 * safeguard against this. 903 * <p> 904 * Input: Nothing. 905 * <p> 906 * Output: Nothing. 907 */ 908 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 909 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 910 "android.settings.INTERNAL_STORAGE_SETTINGS"; 911 /** 912 * Activity Action: Show settings for memory card storage. 913 * <p> 914 * In some cases, a matching Activity may not exist, so ensure you 915 * safeguard against this. 916 * <p> 917 * Input: Nothing. 918 * <p> 919 * Output: Nothing. 920 */ 921 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 922 public static final String ACTION_MEMORY_CARD_SETTINGS = 923 "android.settings.MEMORY_CARD_SETTINGS"; 924 925 /** 926 * Activity Action: Show settings for global search. 927 * <p> 928 * In some cases, a matching Activity may not exist, so ensure you 929 * safeguard against this. 930 * <p> 931 * Input: Nothing. 932 * <p> 933 * Output: Nothing 934 */ 935 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 936 public static final String ACTION_SEARCH_SETTINGS = 937 "android.search.action.SEARCH_SETTINGS"; 938 939 /** 940 * Activity Action: Show general device information settings (serial 941 * number, software version, phone number, etc.). 942 * <p> 943 * In some cases, a matching Activity may not exist, so ensure you 944 * safeguard against this. 945 * <p> 946 * Input: Nothing. 947 * <p> 948 * Output: Nothing 949 */ 950 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 951 public static final String ACTION_DEVICE_INFO_SETTINGS = 952 "android.settings.DEVICE_INFO_SETTINGS"; 953 954 /** 955 * Activity Action: Show NFC settings. 956 * <p> 957 * This shows UI that allows NFC to be turned on or off. 958 * <p> 959 * In some cases, a matching Activity may not exist, so ensure you 960 * safeguard against this. 961 * <p> 962 * Input: Nothing. 963 * <p> 964 * Output: Nothing 965 * @see android.nfc.NfcAdapter#isEnabled() 966 */ 967 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 968 public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS"; 969 970 /** 971 * Activity Action: Show NFC Sharing settings. 972 * <p> 973 * This shows UI that allows NDEF Push (Android Beam) to be turned on or 974 * off. 975 * <p> 976 * In some cases, a matching Activity may not exist, so ensure you 977 * safeguard against this. 978 * <p> 979 * Input: Nothing. 980 * <p> 981 * Output: Nothing 982 * @see android.nfc.NfcAdapter#isNdefPushEnabled() 983 */ 984 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 985 public static final String ACTION_NFCSHARING_SETTINGS = 986 "android.settings.NFCSHARING_SETTINGS"; 987 988 /** 989 * Activity Action: Show NFC Tap & Pay settings 990 * <p> 991 * This shows UI that allows the user to configure Tap&Pay 992 * settings. 993 * <p> 994 * In some cases, a matching Activity may not exist, so ensure you 995 * safeguard against this. 996 * <p> 997 * Input: Nothing. 998 * <p> 999 * Output: Nothing 1000 */ 1001 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1002 public static final String ACTION_NFC_PAYMENT_SETTINGS = 1003 "android.settings.NFC_PAYMENT_SETTINGS"; 1004 1005 /** 1006 * Activity Action: Show Daydream settings. 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.service.dreams.DreamService 1015 */ 1016 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1017 public static final String ACTION_DREAM_SETTINGS = "android.settings.DREAM_SETTINGS"; 1018 1019 /** 1020 * Activity Action: Show Notification listener settings. 1021 * <p> 1022 * In some cases, a matching Activity may not exist, so ensure you 1023 * safeguard against this. 1024 * <p> 1025 * Input: Nothing. 1026 * <p> 1027 * Output: Nothing. 1028 * @see android.service.notification.NotificationListenerService 1029 */ 1030 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1031 public static final String ACTION_NOTIFICATION_LISTENER_SETTINGS 1032 = "android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS"; 1033 1034 /** 1035 * Activity Action: Show Do Not Disturb access settings. 1036 * <p> 1037 * Users can grant and deny access to Do Not Disturb configuration from here. 1038 * See {@link android.app.NotificationManager#isNotificationPolicyAccessGranted()} for more 1039 * details. 1040 * <p> 1041 * Input: Nothing. 1042 * <p> 1043 * Output: Nothing. 1044 */ 1045 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1046 public static final String ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS 1047 = "android.settings.NOTIFICATION_POLICY_ACCESS_SETTINGS"; 1048 1049 /** 1050 * @hide 1051 */ 1052 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1053 public static final String ACTION_CONDITION_PROVIDER_SETTINGS 1054 = "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS"; 1055 1056 /** 1057 * Activity Action: Show settings for video captioning. 1058 * <p> 1059 * In some cases, a matching Activity may not exist, so ensure you safeguard 1060 * against this. 1061 * <p> 1062 * Input: Nothing. 1063 * <p> 1064 * Output: Nothing. 1065 */ 1066 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1067 public static final String ACTION_CAPTIONING_SETTINGS = "android.settings.CAPTIONING_SETTINGS"; 1068 1069 /** 1070 * Activity Action: Show the top level print settings. 1071 * <p> 1072 * In some cases, a matching Activity may not exist, so ensure you 1073 * safeguard against this. 1074 * <p> 1075 * Input: Nothing. 1076 * <p> 1077 * Output: Nothing. 1078 */ 1079 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1080 public static final String ACTION_PRINT_SETTINGS = 1081 "android.settings.ACTION_PRINT_SETTINGS"; 1082 1083 /** 1084 * Activity Action: Show Zen Mode configuration settings. 1085 * 1086 * @hide 1087 */ 1088 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1089 public static final String ACTION_ZEN_MODE_SETTINGS = "android.settings.ZEN_MODE_SETTINGS"; 1090 1091 /** 1092 * Activity Action: Show Zen Mode (aka Do Not Disturb) priority configuration settings. 1093 */ 1094 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1095 public static final String ACTION_ZEN_MODE_PRIORITY_SETTINGS 1096 = "android.settings.ZEN_MODE_PRIORITY_SETTINGS"; 1097 1098 /** 1099 * Activity Action: Show Zen Mode automation configuration settings. 1100 * 1101 * @hide 1102 */ 1103 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1104 public static final String ACTION_ZEN_MODE_AUTOMATION_SETTINGS 1105 = "android.settings.ZEN_MODE_AUTOMATION_SETTINGS"; 1106 1107 /** 1108 * Activity Action: Modify do not disturb mode settings. 1109 * <p> 1110 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1111 * <p> 1112 * This intent MUST be started using 1113 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1114 * startVoiceActivity}. 1115 * <p> 1116 * Note: The Activity implementing this intent MUST verify that 1117 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction}. 1118 * returns true before modifying the setting. 1119 * <p> 1120 * Input: The optional {@link #EXTRA_DO_NOT_DISTURB_MODE_MINUTES} extra can be used to indicate 1121 * how long the user wishes to avoid interruptions for. The optional 1122 * {@link #EXTRA_DO_NOT_DISTURB_MODE_ENABLED} extra can be to indicate if the user is 1123 * enabling or disabling do not disturb mode. If either extra is not included, the 1124 * user maybe asked to provide the value. 1125 * <p> 1126 * Output: Nothing. 1127 */ 1128 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1129 public static final String ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE = 1130 "android.settings.VOICE_CONTROL_DO_NOT_DISTURB_MODE"; 1131 1132 /** 1133 * Activity Action: Show Zen Mode schedule rule configuration settings. 1134 * 1135 * @hide 1136 */ 1137 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1138 public static final String ACTION_ZEN_MODE_SCHEDULE_RULE_SETTINGS 1139 = "android.settings.ZEN_MODE_SCHEDULE_RULE_SETTINGS"; 1140 1141 /** 1142 * Activity Action: Show Zen Mode event rule configuration settings. 1143 * 1144 * @hide 1145 */ 1146 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1147 public static final String ACTION_ZEN_MODE_EVENT_RULE_SETTINGS 1148 = "android.settings.ZEN_MODE_EVENT_RULE_SETTINGS"; 1149 1150 /** 1151 * Activity Action: Show Zen Mode external rule configuration settings. 1152 * 1153 * @hide 1154 */ 1155 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1156 public static final String ACTION_ZEN_MODE_EXTERNAL_RULE_SETTINGS 1157 = "android.settings.ZEN_MODE_EXTERNAL_RULE_SETTINGS"; 1158 1159 /** 1160 * Activity Action: Show the regulatory information screen for the device. 1161 * <p> 1162 * In some cases, a matching Activity may not exist, so ensure you safeguard 1163 * against this. 1164 * <p> 1165 * Input: Nothing. 1166 * <p> 1167 * Output: Nothing. 1168 */ 1169 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1170 public static final String 1171 ACTION_SHOW_REGULATORY_INFO = "android.settings.SHOW_REGULATORY_INFO"; 1172 1173 /** 1174 * Activity Action: Show Device Name Settings. 1175 * <p> 1176 * In some cases, a matching Activity may not exist, so ensure you safeguard 1177 * against this. 1178 * 1179 * @hide 1180 */ 1181 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1182 public static final String DEVICE_NAME_SETTINGS = "android.settings.DEVICE_NAME"; 1183 1184 /** 1185 * Activity Action: Show pairing settings. 1186 * <p> 1187 * In some cases, a matching Activity may not exist, so ensure you safeguard 1188 * against this. 1189 * 1190 * @hide 1191 */ 1192 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1193 public static final String ACTION_PAIRING_SETTINGS = "android.settings.PAIRING_SETTINGS"; 1194 1195 /** 1196 * Activity Action: Show battery saver settings. 1197 * <p> 1198 * In some cases, a matching Activity may not exist, so ensure you safeguard 1199 * against this. 1200 */ 1201 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1202 public static final String ACTION_BATTERY_SAVER_SETTINGS 1203 = "android.settings.BATTERY_SAVER_SETTINGS"; 1204 1205 /** 1206 * Activity Action: Modify Battery Saver mode setting using a voice command. 1207 * <p> 1208 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1209 * <p> 1210 * This intent MUST be started using 1211 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1212 * startVoiceActivity}. 1213 * <p> 1214 * Note: The activity implementing this intent MUST verify that 1215 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 1216 * modifying the setting. 1217 * <p> 1218 * Input: To tell which state batter saver mode should be set to, add the 1219 * {@link #EXTRA_BATTERY_SAVER_MODE_ENABLED} extra to this Intent with the state specified. 1220 * If the extra is not included, no changes will be made. 1221 * <p> 1222 * Output: Nothing. 1223 */ 1224 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1225 public static final String ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE = 1226 "android.settings.VOICE_CONTROL_BATTERY_SAVER_MODE"; 1227 1228 /** 1229 * Activity Action: Show Home selection settings. If there are multiple activities 1230 * that can satisfy the {@link Intent#CATEGORY_HOME} intent, this screen allows you 1231 * to pick your preferred activity. 1232 */ 1233 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1234 public static final String ACTION_HOME_SETTINGS 1235 = "android.settings.HOME_SETTINGS"; 1236 1237 /** 1238 * Activity Action: Show Default apps settings. 1239 * <p> 1240 * In some cases, a matching Activity may not exist, so ensure you 1241 * safeguard against this. 1242 * <p> 1243 * Input: Nothing. 1244 * <p> 1245 * Output: Nothing. 1246 */ 1247 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1248 public static final String ACTION_MANAGE_DEFAULT_APPS_SETTINGS 1249 = "android.settings.MANAGE_DEFAULT_APPS_SETTINGS"; 1250 1251 /** 1252 * Activity Action: Show notification settings. 1253 * 1254 * @hide 1255 */ 1256 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1257 public static final String ACTION_NOTIFICATION_SETTINGS 1258 = "android.settings.NOTIFICATION_SETTINGS"; 1259 1260 /** 1261 * Activity Action: Show notification settings for a single app. 1262 * <p> 1263 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1264 * Input: Optionally, {@link #EXTRA_CHANNEL_ID}, to highlight that channel. 1265 * <p> 1266 * Output: Nothing. 1267 */ 1268 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1269 public static final String ACTION_APP_NOTIFICATION_SETTINGS 1270 = "android.settings.APP_NOTIFICATION_SETTINGS"; 1271 1272 /** 1273 * Activity Action: Show notification settings for a single {@link NotificationChannel}. 1274 * <p> 1275 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1276 * Input: {@link #EXTRA_CHANNEL_ID}, the id of the channel to display. 1277 * <p> 1278 * Output: Nothing. 1279 */ 1280 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1281 public static final String ACTION_CHANNEL_NOTIFICATION_SETTINGS 1282 = "android.settings.CHANNEL_NOTIFICATION_SETTINGS"; 1283 1284 /** 1285 * Activity Extra: The package owner of the notification channel settings to display. 1286 * <p> 1287 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1288 */ 1289 public static final String EXTRA_APP_PACKAGE = "android.provider.extra.APP_PACKAGE"; 1290 1291 /** 1292 * Activity Extra: The {@link NotificationChannel#getId()} of the notification channel settings 1293 * to display. 1294 * <p> 1295 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1296 */ 1297 public static final String EXTRA_CHANNEL_ID = "android.provider.extra.CHANNEL_ID"; 1298 1299 /** 1300 * Activity Action: Show notification redaction settings. 1301 * 1302 * @hide 1303 */ 1304 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1305 public static final String ACTION_APP_NOTIFICATION_REDACTION 1306 = "android.settings.ACTION_APP_NOTIFICATION_REDACTION"; 1307 1308 /** @hide */ public static final String EXTRA_APP_UID = "app_uid"; 1309 1310 /** 1311 * Activity Action: Show a dialog with disabled by policy message. 1312 * <p> If an user action is disabled by policy, this dialog can be triggered to let 1313 * the user know about this. 1314 * <p> 1315 * Input: Nothing. 1316 * <p> 1317 * Output: Nothing. 1318 * 1319 * @hide 1320 */ 1321 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1322 public static final String ACTION_SHOW_ADMIN_SUPPORT_DETAILS 1323 = "android.settings.SHOW_ADMIN_SUPPORT_DETAILS"; 1324 1325 /** 1326 * Activity Action: Show a dialog for remote bugreport flow. 1327 * <p> 1328 * Input: Nothing. 1329 * <p> 1330 * Output: Nothing. 1331 * 1332 * @hide 1333 */ 1334 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1335 public static final String ACTION_SHOW_REMOTE_BUGREPORT_DIALOG 1336 = "android.settings.SHOW_REMOTE_BUGREPORT_DIALOG"; 1337 1338 /** 1339 * Activity Action: Show VR listener settings. 1340 * <p> 1341 * Input: Nothing. 1342 * <p> 1343 * Output: Nothing. 1344 * 1345 * @see android.service.vr.VrListenerService 1346 */ 1347 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1348 public static final String ACTION_VR_LISTENER_SETTINGS 1349 = "android.settings.VR_LISTENER_SETTINGS"; 1350 1351 /** 1352 * Activity Action: Show Picture-in-picture settings. 1353 * <p> 1354 * Input: Nothing. 1355 * <p> 1356 * Output: Nothing. 1357 * 1358 * @hide 1359 */ 1360 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1361 public static final String ACTION_PICTURE_IN_PICTURE_SETTINGS 1362 = "android.settings.PICTURE_IN_PICTURE_SETTINGS"; 1363 1364 /** 1365 * Activity Action: Show Storage Manager settings. 1366 * <p> 1367 * Input: Nothing. 1368 * <p> 1369 * Output: Nothing. 1370 * 1371 * @hide 1372 */ 1373 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1374 public static final String ACTION_STORAGE_MANAGER_SETTINGS 1375 = "android.settings.STORAGE_MANAGER_SETTINGS"; 1376 1377 /** 1378 * Activity Action: Allows user to select current webview implementation. 1379 * <p> 1380 * Input: Nothing. 1381 * <p> 1382 * Output: Nothing. 1383 */ 1384 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1385 public static final String ACTION_WEBVIEW_SETTINGS = "android.settings.WEBVIEW_SETTINGS"; 1386 1387 /** 1388 * Activity Action: Show enterprise privacy section. 1389 * <p> 1390 * Input: Nothing. 1391 * <p> 1392 * Output: Nothing. 1393 * @hide 1394 */ 1395 @SystemApi 1396 @TestApi 1397 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1398 public static final String ACTION_ENTERPRISE_PRIVACY_SETTINGS 1399 = "android.settings.ENTERPRISE_PRIVACY_SETTINGS"; 1400 1401 /** 1402 * Activity Action: Show screen that let user select its Autofill Service. 1403 * <p> 1404 * Input: Intent's data URI set with an application name, using the 1405 * "package" schema (like "package:com.my.app"). 1406 * 1407 * <p> 1408 * Output: {@link android.app.Activity#RESULT_OK} if user selected an Autofill Service belonging 1409 * to the caller package. 1410 * 1411 * <p> 1412 * <b>NOTE: </b> applications should call 1413 * {@link android.view.autofill.AutofillManager#hasEnabledAutofillServices()} and 1414 * {@link android.view.autofill.AutofillManager#isAutofillSupported()} first, and only 1415 * broadcast this intent if they return {@code false} and {@code true} respectively. 1416 */ 1417 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1418 public static final String ACTION_REQUEST_SET_AUTOFILL_SERVICE = 1419 "android.settings.REQUEST_SET_AUTOFILL_SERVICE"; 1420 1421 // End of Intent actions for Settings 1422 1423 /** 1424 * @hide - Private call() method on SettingsProvider to read from 'system' table. 1425 */ 1426 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 1427 1428 /** 1429 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 1430 */ 1431 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 1432 1433 /** 1434 * @hide - Private call() method on SettingsProvider to read from 'global' table. 1435 */ 1436 public static final String CALL_METHOD_GET_GLOBAL = "GET_global"; 1437 1438 /** 1439 * @hide - Specifies that the caller of the fast-path call()-based flow tracks 1440 * the settings generation in order to cache values locally. If this key is 1441 * mapped to a <code>null</code> string extra in the request bundle, the response 1442 * bundle will contain the same key mapped to a parcelable extra which would be 1443 * an {@link android.util.MemoryIntArray}. The response will also contain an 1444 * integer mapped to the {@link #CALL_METHOD_GENERATION_INDEX_KEY} which is the 1445 * index in the array clients should use to lookup the generation. For efficiency 1446 * the caller should request the generation tracking memory array only if it 1447 * doesn't already have it. 1448 * 1449 * @see #CALL_METHOD_GENERATION_INDEX_KEY 1450 */ 1451 public static final String CALL_METHOD_TRACK_GENERATION_KEY = "_track_generation"; 1452 1453 /** 1454 * @hide Key with the location in the {@link android.util.MemoryIntArray} where 1455 * to look up the generation id of the backing table. The value is an integer. 1456 * 1457 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1458 */ 1459 public static final String CALL_METHOD_GENERATION_INDEX_KEY = "_generation_index"; 1460 1461 /** 1462 * @hide Key with the settings table generation. The value is an integer. 1463 * 1464 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1465 */ 1466 public static final String CALL_METHOD_GENERATION_KEY = "_generation"; 1467 1468 /** 1469 * @hide - User handle argument extra to the fast-path call()-based requests 1470 */ 1471 public static final String CALL_METHOD_USER_KEY = "_user"; 1472 1473 /** 1474 * @hide - Boolean argument extra to the fast-path call()-based requests 1475 */ 1476 public static final String CALL_METHOD_MAKE_DEFAULT_KEY = "_make_default"; 1477 1478 /** 1479 * @hide - User handle argument extra to the fast-path call()-based requests 1480 */ 1481 public static final String CALL_METHOD_RESET_MODE_KEY = "_reset_mode"; 1482 1483 /** 1484 * @hide - String argument extra to the fast-path call()-based requests 1485 */ 1486 public static final String CALL_METHOD_TAG_KEY = "_tag"; 1487 1488 /** @hide - Private call() method to write to 'system' table */ 1489 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system"; 1490 1491 /** @hide - Private call() method to write to 'secure' table */ 1492 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure"; 1493 1494 /** @hide - Private call() method to write to 'global' table */ 1495 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global"; 1496 1497 /** @hide - Private call() method to reset to defaults the 'global' table */ 1498 public static final String CALL_METHOD_RESET_GLOBAL = "RESET_global"; 1499 1500 /** @hide - Private call() method to reset to defaults the 'secure' table */ 1501 public static final String CALL_METHOD_RESET_SECURE = "RESET_secure"; 1502 1503 /** 1504 * Activity Extra: Limit available options in launched activity based on the given authority. 1505 * <p> 1506 * This can be passed as an extra field in an Activity Intent with one or more syncable content 1507 * provider's authorities as a String[]. This field is used by some intents to alter the 1508 * behavior of the called activity. 1509 * <p> 1510 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 1511 * on the authority given. 1512 */ 1513 public static final String EXTRA_AUTHORITIES = "authorities"; 1514 1515 /** 1516 * Activity Extra: Limit available options in launched activity based on the given account 1517 * types. 1518 * <p> 1519 * This can be passed as an extra field in an Activity Intent with one or more account types 1520 * as a String[]. This field is used by some intents to alter the behavior of the called 1521 * activity. 1522 * <p> 1523 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified 1524 * list. 1525 */ 1526 public static final String EXTRA_ACCOUNT_TYPES = "account_types"; 1527 1528 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 1529 1530 /** 1531 * Activity Extra: The device identifier to act upon. 1532 * <p> 1533 * This can be passed as an extra field in an Activity Intent with a single 1534 * InputDeviceIdentifier. This field is used by some activities to jump straight into the 1535 * settings for the given device. 1536 * <p> 1537 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout 1538 * dialog for the given device. 1539 * @hide 1540 */ 1541 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier"; 1542 1543 /** 1544 * Activity Extra: Enable or disable Airplane Mode. 1545 * <p> 1546 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE} 1547 * intent as a boolean to indicate if it should be enabled. 1548 */ 1549 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled"; 1550 1551 /** 1552 * Activity Extra: Enable or disable Battery saver mode. 1553 * <p> 1554 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE} 1555 * intent as a boolean to indicate if it should be enabled. 1556 */ 1557 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED = 1558 "android.settings.extra.battery_saver_mode_enabled"; 1559 1560 /** 1561 * Activity Extra: Enable or disable Do Not Disturb mode. 1562 * <p> 1563 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1564 * intent as a boolean to indicate if it should be enabled. 1565 */ 1566 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED = 1567 "android.settings.extra.do_not_disturb_mode_enabled"; 1568 1569 /** 1570 * Activity Extra: How many minutes to enable do not disturb mode for. 1571 * <p> 1572 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1573 * intent to indicate how long do not disturb mode should be enabled for. 1574 */ 1575 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES = 1576 "android.settings.extra.do_not_disturb_mode_minutes"; 1577 1578 /** 1579 * Reset mode: reset to defaults only settings changed by the 1580 * calling package. If there is a default set the setting 1581 * will be set to it, otherwise the setting will be deleted. 1582 * This is the only type of reset available to non-system clients. 1583 * @hide 1584 */ 1585 public static final int RESET_MODE_PACKAGE_DEFAULTS = 1; 1586 1587 /** 1588 * Reset mode: reset all settings set by untrusted packages, which is 1589 * packages that aren't a part of the system, to the current defaults. 1590 * If there is a default set the setting will be set to it, otherwise 1591 * the setting will be deleted. This mode is only available to the system. 1592 * @hide 1593 */ 1594 public static final int RESET_MODE_UNTRUSTED_DEFAULTS = 2; 1595 1596 /** 1597 * Reset mode: delete all settings set by untrusted packages, which is 1598 * packages that aren't a part of the system. If a setting is set by an 1599 * untrusted package it will be deleted if its default is not provided 1600 * by the system, otherwise the setting will be set to its default. 1601 * This mode is only available to the system. 1602 * @hide 1603 */ 1604 public static final int RESET_MODE_UNTRUSTED_CHANGES = 3; 1605 1606 /** 1607 * Reset mode: reset all settings to defaults specified by trusted 1608 * packages, which is packages that are a part of the system, and 1609 * delete all settings set by untrusted packages. If a setting has 1610 * a default set by a system package it will be set to the default, 1611 * otherwise the setting will be deleted. This mode is only available 1612 * to the system. 1613 * @hide 1614 */ 1615 public static final int RESET_MODE_TRUSTED_DEFAULTS = 4; 1616 1617 /** @hide */ 1618 @Retention(RetentionPolicy.SOURCE) 1619 @IntDef({ 1620 RESET_MODE_PACKAGE_DEFAULTS, 1621 RESET_MODE_UNTRUSTED_DEFAULTS, 1622 RESET_MODE_UNTRUSTED_CHANGES, 1623 RESET_MODE_TRUSTED_DEFAULTS 1624 }) 1625 public @interface ResetMode{} 1626 1627 /** 1628 * Activity Extra: Number of certificates 1629 * <p> 1630 * This can be passed as an extra field to the {@link #ACTION_MONITORING_CERT_INFO} 1631 * intent to indicate the number of certificates 1632 * @hide 1633 */ 1634 public static final String EXTRA_NUMBER_OF_CERTIFICATES = 1635 "android.settings.extra.number_of_certificates"; 1636 1637 private static final String JID_RESOURCE_PREFIX = "android"; 1638 1639 public static final String AUTHORITY = "settings"; 1640 1641 private static final String TAG = "Settings"; 1642 private static final boolean LOCAL_LOGV = false; 1643 1644 // Lock ensures that when enabling/disabling the master location switch, we don't end up 1645 // with a partial enable/disable state in multi-threaded situations. 1646 private static final Object mLocationSettingsLock = new Object(); 1647 1648 // Used in system server calling uid workaround in call() 1649 private static boolean sInSystemServer = false; 1650 private static final Object sInSystemServerLock = new Object(); 1651 1652 /** @hide */ 1653 public static void setInSystemServer() { 1654 synchronized (sInSystemServerLock) { 1655 sInSystemServer = true; 1656 } 1657 } 1658 1659 /** @hide */ 1660 public static boolean isInSystemServer() { 1661 synchronized (sInSystemServerLock) { 1662 return sInSystemServer; 1663 } 1664 } 1665 1666 public static class SettingNotFoundException extends AndroidException { 1667 public SettingNotFoundException(String msg) { 1668 super(msg); 1669 } 1670 } 1671 1672 /** 1673 * Common base for tables of name/value settings. 1674 */ 1675 public static class NameValueTable implements BaseColumns { 1676 public static final String NAME = "name"; 1677 public static final String VALUE = "value"; 1678 1679 protected static boolean putString(ContentResolver resolver, Uri uri, 1680 String name, String value) { 1681 // The database will take care of replacing duplicates. 1682 try { 1683 ContentValues values = new ContentValues(); 1684 values.put(NAME, name); 1685 values.put(VALUE, value); 1686 resolver.insert(uri, values); 1687 return true; 1688 } catch (SQLException e) { 1689 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 1690 return false; 1691 } 1692 } 1693 1694 public static Uri getUriFor(Uri uri, String name) { 1695 return Uri.withAppendedPath(uri, name); 1696 } 1697 } 1698 1699 private static final class GenerationTracker { 1700 private final MemoryIntArray mArray; 1701 private final Runnable mErrorHandler; 1702 private final int mIndex; 1703 private int mCurrentGeneration; 1704 1705 public GenerationTracker(@NonNull MemoryIntArray array, int index, 1706 int generation, Runnable errorHandler) { 1707 mArray = array; 1708 mIndex = index; 1709 mErrorHandler = errorHandler; 1710 mCurrentGeneration = generation; 1711 } 1712 1713 public boolean isGenerationChanged() { 1714 final int currentGeneration = readCurrentGeneration(); 1715 if (currentGeneration >= 0) { 1716 if (currentGeneration == mCurrentGeneration) { 1717 return false; 1718 } 1719 mCurrentGeneration = currentGeneration; 1720 } 1721 return true; 1722 } 1723 1724 private int readCurrentGeneration() { 1725 try { 1726 return mArray.get(mIndex); 1727 } catch (IOException e) { 1728 Log.e(TAG, "Error getting current generation", e); 1729 if (mErrorHandler != null) { 1730 mErrorHandler.run(); 1731 } 1732 } 1733 return -1; 1734 } 1735 1736 public void destroy() { 1737 try { 1738 mArray.close(); 1739 } catch (IOException e) { 1740 Log.e(TAG, "Error closing backing array", e); 1741 if (mErrorHandler != null) { 1742 mErrorHandler.run(); 1743 } 1744 } 1745 } 1746 } 1747 1748 private static final class ContentProviderHolder { 1749 private final Object mLock = new Object(); 1750 1751 @GuardedBy("mLock") 1752 private final Uri mUri; 1753 @GuardedBy("mLock") 1754 private IContentProvider mContentProvider; 1755 1756 public ContentProviderHolder(Uri uri) { 1757 mUri = uri; 1758 } 1759 1760 public IContentProvider getProvider(ContentResolver contentResolver) { 1761 synchronized (mLock) { 1762 if (mContentProvider == null) { 1763 mContentProvider = contentResolver 1764 .acquireProvider(mUri.getAuthority()); 1765 } 1766 return mContentProvider; 1767 } 1768 } 1769 } 1770 1771 // Thread-safe. 1772 private static class NameValueCache { 1773 private static final boolean DEBUG = false; 1774 1775 private static final String[] SELECT_VALUE_PROJECTION = new String[] { 1776 Settings.NameValueTable.VALUE 1777 }; 1778 1779 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 1780 1781 // Must synchronize on 'this' to access mValues and mValuesVersion. 1782 private final HashMap<String, String> mValues = new HashMap<>(); 1783 1784 private final Uri mUri; 1785 private final ContentProviderHolder mProviderHolder; 1786 1787 // The method we'll call (or null, to not use) on the provider 1788 // for the fast path of retrieving settings. 1789 private final String mCallGetCommand; 1790 private final String mCallSetCommand; 1791 1792 @GuardedBy("this") 1793 private GenerationTracker mGenerationTracker; 1794 1795 public NameValueCache(Uri uri, String getCommand, String setCommand, 1796 ContentProviderHolder providerHolder) { 1797 mUri = uri; 1798 mCallGetCommand = getCommand; 1799 mCallSetCommand = setCommand; 1800 mProviderHolder = providerHolder; 1801 } 1802 1803 public boolean putStringForUser(ContentResolver cr, String name, String value, 1804 String tag, boolean makeDefault, final int userHandle) { 1805 try { 1806 Bundle arg = new Bundle(); 1807 arg.putString(Settings.NameValueTable.VALUE, value); 1808 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 1809 if (tag != null) { 1810 arg.putString(CALL_METHOD_TAG_KEY, tag); 1811 } 1812 if (makeDefault) { 1813 arg.putBoolean(CALL_METHOD_MAKE_DEFAULT_KEY, true); 1814 } 1815 IContentProvider cp = mProviderHolder.getProvider(cr); 1816 cp.call(cr.getPackageName(), mCallSetCommand, name, arg); 1817 } catch (RemoteException e) { 1818 Log.w(TAG, "Can't set key " + name + " in " + mUri, e); 1819 return false; 1820 } 1821 return true; 1822 } 1823 1824 public String getStringForUser(ContentResolver cr, String name, final int userHandle) { 1825 final boolean isSelf = (userHandle == UserHandle.myUserId()); 1826 if (isSelf) { 1827 synchronized (NameValueCache.this) { 1828 if (mGenerationTracker != null) { 1829 if (mGenerationTracker.isGenerationChanged()) { 1830 if (DEBUG) { 1831 Log.i(TAG, "Generation changed for type:" 1832 + mUri.getPath() + " in package:" 1833 + cr.getPackageName() +" and user:" + userHandle); 1834 } 1835 mValues.clear(); 1836 } else if (mValues.containsKey(name)) { 1837 return mValues.get(name); 1838 } 1839 } 1840 } 1841 } else { 1842 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle 1843 + " by user " + UserHandle.myUserId() + " so skipping cache"); 1844 } 1845 1846 IContentProvider cp = mProviderHolder.getProvider(cr); 1847 1848 // Try the fast path first, not using query(). If this 1849 // fails (alternate Settings provider that doesn't support 1850 // this interface?) then we fall back to the query/table 1851 // interface. 1852 if (mCallGetCommand != null) { 1853 try { 1854 Bundle args = null; 1855 if (!isSelf) { 1856 args = new Bundle(); 1857 args.putInt(CALL_METHOD_USER_KEY, userHandle); 1858 } 1859 boolean needsGenerationTracker = false; 1860 synchronized (NameValueCache.this) { 1861 if (isSelf && mGenerationTracker == null) { 1862 needsGenerationTracker = true; 1863 if (args == null) { 1864 args = new Bundle(); 1865 } 1866 args.putString(CALL_METHOD_TRACK_GENERATION_KEY, null); 1867 if (DEBUG) { 1868 Log.i(TAG, "Requested generation tracker for type: "+ mUri.getPath() 1869 + " in package:" + cr.getPackageName() +" and user:" 1870 + userHandle); 1871 } 1872 } 1873 } 1874 Bundle b; 1875 // If we're in system server and in a binder transaction we need to clear the 1876 // calling uid. This works around code in system server that did not call 1877 // clearCallingIdentity, previously this wasn't needed because reading settings 1878 // did not do permission checking but thats no longer the case. 1879 // Long term this should be removed and callers should properly call 1880 // clearCallingIdentity or use a ContentResolver from the caller as needed. 1881 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 1882 final long token = Binder.clearCallingIdentity(); 1883 try { 1884 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1885 } finally { 1886 Binder.restoreCallingIdentity(token); 1887 } 1888 } else { 1889 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1890 } 1891 if (b != null) { 1892 String value = b.getString(Settings.NameValueTable.VALUE); 1893 // Don't update our cache for reads of other users' data 1894 if (isSelf) { 1895 synchronized (NameValueCache.this) { 1896 if (needsGenerationTracker) { 1897 MemoryIntArray array = b.getParcelable( 1898 CALL_METHOD_TRACK_GENERATION_KEY); 1899 final int index = b.getInt( 1900 CALL_METHOD_GENERATION_INDEX_KEY, -1); 1901 if (array != null && index >= 0) { 1902 final int generation = b.getInt( 1903 CALL_METHOD_GENERATION_KEY, 0); 1904 if (DEBUG) { 1905 Log.i(TAG, "Received generation tracker for type:" 1906 + mUri.getPath() + " in package:" 1907 + cr.getPackageName() + " and user:" 1908 + userHandle + " with index:" + index); 1909 } 1910 if (mGenerationTracker != null) { 1911 mGenerationTracker.destroy(); 1912 } 1913 mGenerationTracker = new GenerationTracker(array, index, 1914 generation, () -> { 1915 synchronized (NameValueCache.this) { 1916 Log.e(TAG, "Error accessing generation" 1917 + " tracker - removing"); 1918 if (mGenerationTracker != null) { 1919 GenerationTracker generationTracker = 1920 mGenerationTracker; 1921 mGenerationTracker = null; 1922 generationTracker.destroy(); 1923 mValues.clear(); 1924 } 1925 } 1926 }); 1927 } 1928 } 1929 mValues.put(name, value); 1930 } 1931 } else { 1932 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle 1933 + " by " + UserHandle.myUserId() 1934 + " so not updating cache"); 1935 } 1936 return value; 1937 } 1938 // If the response Bundle is null, we fall through 1939 // to the query interface below. 1940 } catch (RemoteException e) { 1941 // Not supported by the remote side? Fall through 1942 // to query(). 1943 } 1944 } 1945 1946 Cursor c = null; 1947 try { 1948 Bundle queryArgs = ContentResolver.createSqlQueryBundle( 1949 NAME_EQ_PLACEHOLDER, new String[]{name}, null); 1950 // Same workaround as above. 1951 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 1952 final long token = Binder.clearCallingIdentity(); 1953 try { 1954 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 1955 null); 1956 } finally { 1957 Binder.restoreCallingIdentity(token); 1958 } 1959 } else { 1960 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 1961 null); 1962 } 1963 if (c == null) { 1964 Log.w(TAG, "Can't get key " + name + " from " + mUri); 1965 return null; 1966 } 1967 1968 String value = c.moveToNext() ? c.getString(0) : null; 1969 synchronized (NameValueCache.this) { 1970 mValues.put(name, value); 1971 } 1972 if (LOCAL_LOGV) { 1973 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 1974 name + " = " + (value == null ? "(null)" : value)); 1975 } 1976 return value; 1977 } catch (RemoteException e) { 1978 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 1979 return null; // Return null, but don't cache it. 1980 } finally { 1981 if (c != null) c.close(); 1982 } 1983 } 1984 } 1985 1986 /** 1987 * Checks if the specified context can draw on top of other apps. As of API 1988 * level 23, an app cannot draw on top of other apps unless it declares the 1989 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its 1990 * manifest, <em>and</em> the user specifically grants the app this 1991 * capability. To prompt the user to grant this approval, the app must send an 1992 * intent with the action 1993 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}, which 1994 * causes the system to display a permission management screen. 1995 * 1996 * @param context App context. 1997 * @return true if the specified context can draw on top of other apps, false otherwise 1998 */ 1999 public static boolean canDrawOverlays(Context context) { 2000 return Settings.isCallingPackageAllowedToDrawOverlays(context, Process.myUid(), 2001 context.getOpPackageName(), false); 2002 } 2003 2004 /** 2005 * System settings, containing miscellaneous system preferences. This 2006 * table holds simple name/value pairs. There are convenience 2007 * functions for accessing individual settings entries. 2008 */ 2009 public static final class System extends NameValueTable { 2010 private static final float DEFAULT_FONT_SCALE = 1.0f; 2011 2012 /** @hide */ 2013 public static interface Validator { 2014 public boolean validate(String value); 2015 } 2016 2017 /** 2018 * The content:// style URL for this table 2019 */ 2020 public static final Uri CONTENT_URI = 2021 Uri.parse("content://" + AUTHORITY + "/system"); 2022 2023 private static final ContentProviderHolder sProviderHolder = 2024 new ContentProviderHolder(CONTENT_URI); 2025 2026 private static final NameValueCache sNameValueCache = new NameValueCache( 2027 CONTENT_URI, 2028 CALL_METHOD_GET_SYSTEM, 2029 CALL_METHOD_PUT_SYSTEM, 2030 sProviderHolder); 2031 2032 private static final HashSet<String> MOVED_TO_SECURE; 2033 static { 2034 MOVED_TO_SECURE = new HashSet<>(30); 2035 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 2036 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 2037 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 2038 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 2039 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 2040 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 2041 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 2042 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 2043 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 2044 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 2045 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 2046 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 2047 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 2048 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 2049 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 2050 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 2051 MOVED_TO_SECURE.add(Secure.WIFI_ON); 2052 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 2053 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 2054 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 2055 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 2056 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 2057 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 2058 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 2059 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 2060 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 2061 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 2062 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 2063 2064 // At one time in System, then Global, but now back in Secure 2065 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 2066 } 2067 2068 private static final HashSet<String> MOVED_TO_GLOBAL; 2069 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL; 2070 static { 2071 MOVED_TO_GLOBAL = new HashSet<>(); 2072 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<>(); 2073 2074 // these were originally in system but migrated to secure in the past, 2075 // so are duplicated in the Secure.* namespace 2076 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED); 2077 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON); 2078 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING); 2079 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED); 2080 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED); 2081 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY); 2082 2083 // these are moving directly from system to global 2084 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON); 2085 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS); 2086 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 2087 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME); 2088 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE); 2089 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND); 2090 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND); 2091 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND); 2092 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND); 2093 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED); 2094 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND); 2095 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND); 2096 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND); 2097 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED); 2098 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN); 2099 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY); 2100 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER); 2101 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE); 2102 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE); 2103 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE); 2104 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS); 2105 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE); 2106 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE); 2107 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY); 2108 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP); 2109 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER); 2110 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES); 2111 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL); 2112 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL); 2113 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL); 2114 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL); 2115 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL); 2116 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL); 2117 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL); 2118 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL); 2119 } 2120 2121 private static final Validator sBooleanValidator = 2122 new DiscreteValueValidator(new String[] {"0", "1"}); 2123 2124 private static final Validator sNonNegativeIntegerValidator = new Validator() { 2125 @Override 2126 public boolean validate(String value) { 2127 try { 2128 return Integer.parseInt(value) >= 0; 2129 } catch (NumberFormatException e) { 2130 return false; 2131 } 2132 } 2133 }; 2134 2135 private static final Validator sUriValidator = new Validator() { 2136 @Override 2137 public boolean validate(String value) { 2138 try { 2139 Uri.decode(value); 2140 return true; 2141 } catch (IllegalArgumentException e) { 2142 return false; 2143 } 2144 } 2145 }; 2146 2147 private static final Validator sLenientIpAddressValidator = new Validator() { 2148 private static final int MAX_IPV6_LENGTH = 45; 2149 2150 @Override 2151 public boolean validate(String value) { 2152 return value.length() <= MAX_IPV6_LENGTH; 2153 } 2154 }; 2155 2156 /** @hide */ 2157 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 2158 outKeySet.addAll(MOVED_TO_GLOBAL); 2159 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL); 2160 } 2161 2162 /** @hide */ 2163 public static void getMovedToSecureSettings(Set<String> outKeySet) { 2164 outKeySet.addAll(MOVED_TO_SECURE); 2165 } 2166 2167 /** @hide */ 2168 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) { 2169 outKeySet.addAll(MOVED_TO_GLOBAL); 2170 } 2171 2172 /** 2173 * Look up a name in the database. 2174 * @param resolver to access the database with 2175 * @param name to look up in the table 2176 * @return the corresponding value, or null if not present 2177 */ 2178 public static String getString(ContentResolver resolver, String name) { 2179 return getStringForUser(resolver, name, UserHandle.myUserId()); 2180 } 2181 2182 /** @hide */ 2183 public static String getStringForUser(ContentResolver resolver, String name, 2184 int userHandle) { 2185 if (MOVED_TO_SECURE.contains(name)) { 2186 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2187 + " to android.provider.Settings.Secure, returning read-only value."); 2188 return Secure.getStringForUser(resolver, name, userHandle); 2189 } 2190 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2191 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2192 + " to android.provider.Settings.Global, returning read-only value."); 2193 return Global.getStringForUser(resolver, name, userHandle); 2194 } 2195 return sNameValueCache.getStringForUser(resolver, name, userHandle); 2196 } 2197 2198 /** 2199 * Store a name/value pair into the database. 2200 * @param resolver to access the database with 2201 * @param name to store 2202 * @param value to associate with the name 2203 * @return true if the value was set, false on database errors 2204 */ 2205 public static boolean putString(ContentResolver resolver, String name, String value) { 2206 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 2207 } 2208 2209 /** @hide */ 2210 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 2211 int userHandle) { 2212 if (MOVED_TO_SECURE.contains(name)) { 2213 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2214 + " to android.provider.Settings.Secure, value is unchanged."); 2215 return false; 2216 } 2217 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2218 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2219 + " to android.provider.Settings.Global, value is unchanged."); 2220 return false; 2221 } 2222 return sNameValueCache.putStringForUser(resolver, name, value, null, false, userHandle); 2223 } 2224 2225 /** 2226 * Construct the content URI for a particular name/value pair, 2227 * useful for monitoring changes with a ContentObserver. 2228 * @param name to look up in the table 2229 * @return the corresponding content URI, or null if not present 2230 */ 2231 public static Uri getUriFor(String name) { 2232 if (MOVED_TO_SECURE.contains(name)) { 2233 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2234 + " to android.provider.Settings.Secure, returning Secure URI."); 2235 return Secure.getUriFor(Secure.CONTENT_URI, name); 2236 } 2237 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2238 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2239 + " to android.provider.Settings.Global, returning read-only global URI."); 2240 return Global.getUriFor(Global.CONTENT_URI, name); 2241 } 2242 return getUriFor(CONTENT_URI, name); 2243 } 2244 2245 /** 2246 * Convenience function for retrieving a single system settings value 2247 * as an integer. Note that internally setting values are always 2248 * stored as strings; this function converts the string to an integer 2249 * for you. The default value will be returned if the setting is 2250 * not defined or not an integer. 2251 * 2252 * @param cr The ContentResolver to access. 2253 * @param name The name of the setting to retrieve. 2254 * @param def Value to return if the setting is not defined. 2255 * 2256 * @return The setting's current value, or 'def' if it is not defined 2257 * or not a valid integer. 2258 */ 2259 public static int getInt(ContentResolver cr, String name, int def) { 2260 return getIntForUser(cr, name, def, UserHandle.myUserId()); 2261 } 2262 2263 /** @hide */ 2264 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 2265 String v = getStringForUser(cr, name, userHandle); 2266 try { 2267 return v != null ? Integer.parseInt(v) : def; 2268 } catch (NumberFormatException e) { 2269 return def; 2270 } 2271 } 2272 2273 /** 2274 * Convenience function for retrieving a single system settings value 2275 * as an integer. Note that internally setting values are always 2276 * stored as strings; this function converts the string to an integer 2277 * for you. 2278 * <p> 2279 * This version does not take a default value. If the setting has not 2280 * been set, or the string value is not a number, 2281 * it throws {@link SettingNotFoundException}. 2282 * 2283 * @param cr The ContentResolver to access. 2284 * @param name The name of the setting to retrieve. 2285 * 2286 * @throws SettingNotFoundException Thrown if a setting by the given 2287 * name can't be found or the setting value is not an integer. 2288 * 2289 * @return The setting's current value. 2290 */ 2291 public static int getInt(ContentResolver cr, String name) 2292 throws SettingNotFoundException { 2293 return getIntForUser(cr, name, UserHandle.myUserId()); 2294 } 2295 2296 /** @hide */ 2297 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 2298 throws SettingNotFoundException { 2299 String v = getStringForUser(cr, name, userHandle); 2300 try { 2301 return Integer.parseInt(v); 2302 } catch (NumberFormatException e) { 2303 throw new SettingNotFoundException(name); 2304 } 2305 } 2306 2307 /** 2308 * Convenience function for updating a single settings value as an 2309 * integer. This will either create a new entry in the table if the 2310 * given name does not exist, or modify the value of the existing row 2311 * with that name. Note that internally setting values are always 2312 * stored as strings, so this function converts the given value to a 2313 * string before storing it. 2314 * 2315 * @param cr The ContentResolver to access. 2316 * @param name The name of the setting to modify. 2317 * @param value The new value for the setting. 2318 * @return true if the value was set, false on database errors 2319 */ 2320 public static boolean putInt(ContentResolver cr, String name, int value) { 2321 return putIntForUser(cr, name, value, UserHandle.myUserId()); 2322 } 2323 2324 /** @hide */ 2325 public static boolean putIntForUser(ContentResolver cr, String name, int value, 2326 int userHandle) { 2327 return putStringForUser(cr, name, Integer.toString(value), userHandle); 2328 } 2329 2330 /** 2331 * Convenience function for retrieving a single system settings value 2332 * as a {@code long}. Note that internally setting values are always 2333 * stored as strings; this function converts the string to a {@code long} 2334 * for you. The default value will be returned if the setting is 2335 * not defined or not a {@code long}. 2336 * 2337 * @param cr The ContentResolver to access. 2338 * @param name The name of the setting to retrieve. 2339 * @param def Value to return if the setting is not defined. 2340 * 2341 * @return The setting's current value, or 'def' if it is not defined 2342 * or not a valid {@code long}. 2343 */ 2344 public static long getLong(ContentResolver cr, String name, long def) { 2345 return getLongForUser(cr, name, def, UserHandle.myUserId()); 2346 } 2347 2348 /** @hide */ 2349 public static long getLongForUser(ContentResolver cr, String name, long def, 2350 int userHandle) { 2351 String valString = getStringForUser(cr, name, userHandle); 2352 long value; 2353 try { 2354 value = valString != null ? Long.parseLong(valString) : def; 2355 } catch (NumberFormatException e) { 2356 value = def; 2357 } 2358 return value; 2359 } 2360 2361 /** 2362 * Convenience function for retrieving a single system settings value 2363 * as a {@code long}. Note that internally setting values are always 2364 * stored as strings; this function converts the string to a {@code long} 2365 * for you. 2366 * <p> 2367 * This version does not take a default value. If the setting has not 2368 * been set, or the string value is not a number, 2369 * it throws {@link SettingNotFoundException}. 2370 * 2371 * @param cr The ContentResolver to access. 2372 * @param name The name of the setting to retrieve. 2373 * 2374 * @return The setting's current value. 2375 * @throws SettingNotFoundException Thrown if a setting by the given 2376 * name can't be found or the setting value is not an integer. 2377 */ 2378 public static long getLong(ContentResolver cr, String name) 2379 throws SettingNotFoundException { 2380 return getLongForUser(cr, name, UserHandle.myUserId()); 2381 } 2382 2383 /** @hide */ 2384 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 2385 throws SettingNotFoundException { 2386 String valString = getStringForUser(cr, name, userHandle); 2387 try { 2388 return Long.parseLong(valString); 2389 } catch (NumberFormatException e) { 2390 throw new SettingNotFoundException(name); 2391 } 2392 } 2393 2394 /** 2395 * Convenience function for updating a single settings value as a long 2396 * integer. This will either create a new entry in the table if the 2397 * given name does not exist, or modify the value of the existing row 2398 * with that name. Note that internally setting values are always 2399 * stored as strings, so this function converts the given value to a 2400 * string before storing it. 2401 * 2402 * @param cr The ContentResolver to access. 2403 * @param name The name of the setting to modify. 2404 * @param value The new value for the setting. 2405 * @return true if the value was set, false on database errors 2406 */ 2407 public static boolean putLong(ContentResolver cr, String name, long value) { 2408 return putLongForUser(cr, name, value, UserHandle.myUserId()); 2409 } 2410 2411 /** @hide */ 2412 public static boolean putLongForUser(ContentResolver cr, String name, long value, 2413 int userHandle) { 2414 return putStringForUser(cr, name, Long.toString(value), userHandle); 2415 } 2416 2417 /** 2418 * Convenience function for retrieving a single system settings value 2419 * as a floating point number. Note that internally setting values are 2420 * always stored as strings; this function converts the string to an 2421 * float for you. The default value will be returned if the setting 2422 * is not defined or not a valid float. 2423 * 2424 * @param cr The ContentResolver to access. 2425 * @param name The name of the setting to retrieve. 2426 * @param def Value to return if the setting is not defined. 2427 * 2428 * @return The setting's current value, or 'def' if it is not defined 2429 * or not a valid float. 2430 */ 2431 public static float getFloat(ContentResolver cr, String name, float def) { 2432 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 2433 } 2434 2435 /** @hide */ 2436 public static float getFloatForUser(ContentResolver cr, String name, float def, 2437 int userHandle) { 2438 String v = getStringForUser(cr, name, userHandle); 2439 try { 2440 return v != null ? Float.parseFloat(v) : def; 2441 } catch (NumberFormatException e) { 2442 return def; 2443 } 2444 } 2445 2446 /** 2447 * Convenience function for retrieving a single system settings value 2448 * as a float. Note that internally setting values are always 2449 * stored as strings; this function converts the string to a float 2450 * for you. 2451 * <p> 2452 * This version does not take a default value. If the setting has not 2453 * been set, or the string value is not a number, 2454 * it throws {@link SettingNotFoundException}. 2455 * 2456 * @param cr The ContentResolver to access. 2457 * @param name The name of the setting to retrieve. 2458 * 2459 * @throws SettingNotFoundException Thrown if a setting by the given 2460 * name can't be found or the setting value is not a float. 2461 * 2462 * @return The setting's current value. 2463 */ 2464 public static float getFloat(ContentResolver cr, String name) 2465 throws SettingNotFoundException { 2466 return getFloatForUser(cr, name, UserHandle.myUserId()); 2467 } 2468 2469 /** @hide */ 2470 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 2471 throws SettingNotFoundException { 2472 String v = getStringForUser(cr, name, userHandle); 2473 if (v == null) { 2474 throw new SettingNotFoundException(name); 2475 } 2476 try { 2477 return Float.parseFloat(v); 2478 } catch (NumberFormatException e) { 2479 throw new SettingNotFoundException(name); 2480 } 2481 } 2482 2483 /** 2484 * Convenience function for updating a single settings value as a 2485 * floating point number. This will either create a new entry in the 2486 * table if the given name does not exist, or modify the value of the 2487 * existing row with that name. Note that internally setting values 2488 * are always stored as strings, so this function converts the given 2489 * value to a string before storing it. 2490 * 2491 * @param cr The ContentResolver to access. 2492 * @param name The name of the setting to modify. 2493 * @param value The new value for the setting. 2494 * @return true if the value was set, false on database errors 2495 */ 2496 public static boolean putFloat(ContentResolver cr, String name, float value) { 2497 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 2498 } 2499 2500 /** @hide */ 2501 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 2502 int userHandle) { 2503 return putStringForUser(cr, name, Float.toString(value), userHandle); 2504 } 2505 2506 /** 2507 * Convenience function to read all of the current 2508 * configuration-related settings into a 2509 * {@link Configuration} object. 2510 * 2511 * @param cr The ContentResolver to access. 2512 * @param outConfig Where to place the configuration settings. 2513 */ 2514 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 2515 adjustConfigurationForUser(cr, outConfig, UserHandle.myUserId(), 2516 false /* updateSettingsIfEmpty */); 2517 } 2518 2519 /** @hide */ 2520 public static void adjustConfigurationForUser(ContentResolver cr, Configuration outConfig, 2521 int userHandle, boolean updateSettingsIfEmpty) { 2522 outConfig.fontScale = Settings.System.getFloatForUser( 2523 cr, FONT_SCALE, DEFAULT_FONT_SCALE, userHandle); 2524 if (outConfig.fontScale < 0) { 2525 outConfig.fontScale = DEFAULT_FONT_SCALE; 2526 } 2527 2528 final String localeValue = 2529 Settings.System.getStringForUser(cr, SYSTEM_LOCALES, userHandle); 2530 if (localeValue != null) { 2531 outConfig.setLocales(LocaleList.forLanguageTags(localeValue)); 2532 } else { 2533 // Do not update configuration with emtpy settings since we need to take over the 2534 // locale list of previous user if the settings value is empty. This happens when a 2535 // new user is created. 2536 2537 if (updateSettingsIfEmpty) { 2538 // Make current configuration persistent. This is necessary the first time a 2539 // user log in. At the first login, the configuration settings are empty, so we 2540 // need to store the adjusted configuration as the initial settings. 2541 Settings.System.putStringForUser( 2542 cr, SYSTEM_LOCALES, outConfig.getLocales().toLanguageTags(), 2543 userHandle); 2544 } 2545 } 2546 } 2547 2548 /** 2549 * @hide Erase the fields in the Configuration that should be applied 2550 * by the settings. 2551 */ 2552 public static void clearConfiguration(Configuration inoutConfig) { 2553 inoutConfig.fontScale = 0; 2554 if (!inoutConfig.userSetLocale && !inoutConfig.getLocales().isEmpty()) { 2555 inoutConfig.clearLocales(); 2556 } 2557 } 2558 2559 /** 2560 * Convenience function to write a batch of configuration-related 2561 * settings from a {@link Configuration} object. 2562 * 2563 * @param cr The ContentResolver to access. 2564 * @param config The settings to write. 2565 * @return true if the values were set, false on database errors 2566 */ 2567 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 2568 return putConfigurationForUser(cr, config, UserHandle.myUserId()); 2569 } 2570 2571 /** @hide */ 2572 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config, 2573 int userHandle) { 2574 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle) && 2575 Settings.System.putStringForUser( 2576 cr, SYSTEM_LOCALES, config.getLocales().toLanguageTags(), userHandle); 2577 } 2578 2579 /** @hide */ 2580 public static boolean hasInterestingConfigurationChanges(int changes) { 2581 return (changes & ActivityInfo.CONFIG_FONT_SCALE) != 0 || 2582 (changes & ActivityInfo.CONFIG_LOCALE) != 0; 2583 } 2584 2585 /** @deprecated - Do not use */ 2586 @Deprecated 2587 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 2588 return getShowGTalkServiceStatusForUser(cr, UserHandle.myUserId()); 2589 } 2590 2591 /** 2592 * @hide 2593 * @deprecated - Do not use 2594 */ 2595 @Deprecated 2596 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr, 2597 int userHandle) { 2598 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0; 2599 } 2600 2601 /** @deprecated - Do not use */ 2602 @Deprecated 2603 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 2604 setShowGTalkServiceStatusForUser(cr, flag, UserHandle.myUserId()); 2605 } 2606 2607 /** 2608 * @hide 2609 * @deprecated - Do not use 2610 */ 2611 @Deprecated 2612 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag, 2613 int userHandle) { 2614 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle); 2615 } 2616 2617 private static final class DiscreteValueValidator implements Validator { 2618 private final String[] mValues; 2619 2620 public DiscreteValueValidator(String[] values) { 2621 mValues = values; 2622 } 2623 2624 @Override 2625 public boolean validate(String value) { 2626 return ArrayUtils.contains(mValues, value); 2627 } 2628 } 2629 2630 private static final class InclusiveIntegerRangeValidator implements Validator { 2631 private final int mMin; 2632 private final int mMax; 2633 2634 public InclusiveIntegerRangeValidator(int min, int max) { 2635 mMin = min; 2636 mMax = max; 2637 } 2638 2639 @Override 2640 public boolean validate(String value) { 2641 try { 2642 final int intValue = Integer.parseInt(value); 2643 return intValue >= mMin && intValue <= mMax; 2644 } catch (NumberFormatException e) { 2645 return false; 2646 } 2647 } 2648 } 2649 2650 private static final class InclusiveFloatRangeValidator implements Validator { 2651 private final float mMin; 2652 private final float mMax; 2653 2654 public InclusiveFloatRangeValidator(float min, float max) { 2655 mMin = min; 2656 mMax = max; 2657 } 2658 2659 @Override 2660 public boolean validate(String value) { 2661 try { 2662 final float floatValue = Float.parseFloat(value); 2663 return floatValue >= mMin && floatValue <= mMax; 2664 } catch (NumberFormatException e) { 2665 return false; 2666 } 2667 } 2668 } 2669 2670 /** 2671 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead 2672 */ 2673 @Deprecated 2674 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN; 2675 2676 /** 2677 * What happens when the user presses the end call button if they're not 2678 * on a call.<br/> 2679 * <b>Values:</b><br/> 2680 * 0 - The end button does nothing.<br/> 2681 * 1 - The end button goes to the home screen.<br/> 2682 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 2683 * 3 - The end button goes to the home screen. If the user is already on the 2684 * home screen, it puts the device to sleep. 2685 */ 2686 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 2687 2688 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR = 2689 new InclusiveIntegerRangeValidator(0, 3); 2690 2691 /** 2692 * END_BUTTON_BEHAVIOR value for "go home". 2693 * @hide 2694 */ 2695 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 2696 2697 /** 2698 * END_BUTTON_BEHAVIOR value for "go to sleep". 2699 * @hide 2700 */ 2701 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 2702 2703 /** 2704 * END_BUTTON_BEHAVIOR default value. 2705 * @hide 2706 */ 2707 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 2708 2709 /** 2710 * Is advanced settings mode turned on. 0 == no, 1 == yes 2711 * @hide 2712 */ 2713 public static final String ADVANCED_SETTINGS = "advanced_settings"; 2714 2715 private static final Validator ADVANCED_SETTINGS_VALIDATOR = sBooleanValidator; 2716 2717 /** 2718 * ADVANCED_SETTINGS default value. 2719 * @hide 2720 */ 2721 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 2722 2723 /** 2724 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead 2725 */ 2726 @Deprecated 2727 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON; 2728 2729 /** 2730 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead 2731 */ 2732 @Deprecated 2733 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH; 2734 2735 /** 2736 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead 2737 */ 2738 @Deprecated 2739 public static final String RADIO_WIFI = Global.RADIO_WIFI; 2740 2741 /** 2742 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead 2743 * {@hide} 2744 */ 2745 @Deprecated 2746 public static final String RADIO_WIMAX = Global.RADIO_WIMAX; 2747 2748 /** 2749 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead 2750 */ 2751 @Deprecated 2752 public static final String RADIO_CELL = Global.RADIO_CELL; 2753 2754 /** 2755 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead 2756 */ 2757 @Deprecated 2758 public static final String RADIO_NFC = Global.RADIO_NFC; 2759 2760 /** 2761 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead 2762 */ 2763 @Deprecated 2764 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS; 2765 2766 /** 2767 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead 2768 * 2769 * {@hide} 2770 */ 2771 @Deprecated 2772 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = 2773 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS; 2774 2775 /** 2776 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead 2777 */ 2778 @Deprecated 2779 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY; 2780 2781 /** 2782 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead 2783 */ 2784 @Deprecated 2785 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT; 2786 2787 /** 2788 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead 2789 */ 2790 @Deprecated 2791 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 2792 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED; 2793 2794 /** 2795 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead 2796 */ 2797 @Deprecated 2798 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER; 2799 2800 /** 2801 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead 2802 */ 2803 @Deprecated 2804 public static final String MODE_RINGER = Global.MODE_RINGER; 2805 2806 /** 2807 * Whether to use static IP and other static network attributes. 2808 * <p> 2809 * Set to 1 for true and 0 for false. 2810 * 2811 * @deprecated Use {@link WifiManager} instead 2812 */ 2813 @Deprecated 2814 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 2815 2816 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = sBooleanValidator; 2817 2818 /** 2819 * The static IP address. 2820 * <p> 2821 * Example: "192.168.1.51" 2822 * 2823 * @deprecated Use {@link WifiManager} instead 2824 */ 2825 @Deprecated 2826 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 2827 2828 private static final Validator WIFI_STATIC_IP_VALIDATOR = sLenientIpAddressValidator; 2829 2830 /** 2831 * If using static IP, the gateway's IP address. 2832 * <p> 2833 * Example: "192.168.1.1" 2834 * 2835 * @deprecated Use {@link WifiManager} instead 2836 */ 2837 @Deprecated 2838 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 2839 2840 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = sLenientIpAddressValidator; 2841 2842 /** 2843 * If using static IP, the net mask. 2844 * <p> 2845 * Example: "255.255.255.0" 2846 * 2847 * @deprecated Use {@link WifiManager} instead 2848 */ 2849 @Deprecated 2850 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 2851 2852 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = sLenientIpAddressValidator; 2853 2854 /** 2855 * If using static IP, the primary DNS's IP address. 2856 * <p> 2857 * Example: "192.168.1.1" 2858 * 2859 * @deprecated Use {@link WifiManager} instead 2860 */ 2861 @Deprecated 2862 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 2863 2864 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = sLenientIpAddressValidator; 2865 2866 /** 2867 * If using static IP, the secondary DNS's IP address. 2868 * <p> 2869 * Example: "192.168.1.2" 2870 * 2871 * @deprecated Use {@link WifiManager} instead 2872 */ 2873 @Deprecated 2874 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 2875 2876 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = sLenientIpAddressValidator; 2877 2878 /** 2879 * Determines whether remote devices may discover and/or connect to 2880 * this device. 2881 * <P>Type: INT</P> 2882 * 2 -- discoverable and connectable 2883 * 1 -- connectable but not discoverable 2884 * 0 -- neither connectable nor discoverable 2885 */ 2886 public static final String BLUETOOTH_DISCOVERABILITY = 2887 "bluetooth_discoverability"; 2888 2889 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR = 2890 new InclusiveIntegerRangeValidator(0, 2); 2891 2892 /** 2893 * Bluetooth discoverability timeout. If this value is nonzero, then 2894 * Bluetooth becomes discoverable for a certain number of seconds, 2895 * after which is becomes simply connectable. The value is in seconds. 2896 */ 2897 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 2898 "bluetooth_discoverability_timeout"; 2899 2900 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR = 2901 sNonNegativeIntegerValidator; 2902 2903 /** 2904 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 2905 * instead 2906 */ 2907 @Deprecated 2908 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 2909 2910 /** 2911 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 2912 * instead 2913 */ 2914 @Deprecated 2915 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2916 2917 /** 2918 * @deprecated Use 2919 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 2920 * instead 2921 */ 2922 @Deprecated 2923 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2924 "lock_pattern_tactile_feedback_enabled"; 2925 2926 /** 2927 * A formatted string of the next alarm that is set, or the empty string 2928 * if there is no alarm set. 2929 * 2930 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}. 2931 */ 2932 @Deprecated 2933 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 2934 2935 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() { 2936 private static final int MAX_LENGTH = 1000; 2937 2938 @Override 2939 public boolean validate(String value) { 2940 // TODO: No idea what the correct format is. 2941 return value == null || value.length() < MAX_LENGTH; 2942 } 2943 }; 2944 2945 /** 2946 * Scaling factor for fonts, float. 2947 */ 2948 public static final String FONT_SCALE = "font_scale"; 2949 2950 private static final Validator FONT_SCALE_VALIDATOR = new Validator() { 2951 @Override 2952 public boolean validate(String value) { 2953 try { 2954 return Float.parseFloat(value) >= 0; 2955 } catch (NumberFormatException e) { 2956 return false; 2957 } 2958 } 2959 }; 2960 2961 /** 2962 * The serialized system locale value. 2963 * 2964 * Do not use this value directory. 2965 * To get system locale, use {@link LocaleList#getDefault} instead. 2966 * To update system locale, use {@link com.android.internal.app.LocalePicker#updateLocales} 2967 * instead. 2968 * @hide 2969 */ 2970 public static final String SYSTEM_LOCALES = "system_locales"; 2971 2972 2973 /** 2974 * Name of an application package to be debugged. 2975 * 2976 * @deprecated Use {@link Global#DEBUG_APP} instead 2977 */ 2978 @Deprecated 2979 public static final String DEBUG_APP = Global.DEBUG_APP; 2980 2981 /** 2982 * If 1, when launching DEBUG_APP it will wait for the debugger before 2983 * starting user code. If 0, it will run normally. 2984 * 2985 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead 2986 */ 2987 @Deprecated 2988 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER; 2989 2990 /** 2991 * Whether or not to dim the screen. 0=no 1=yes 2992 * @deprecated This setting is no longer used. 2993 */ 2994 @Deprecated 2995 public static final String DIM_SCREEN = "dim_screen"; 2996 2997 private static final Validator DIM_SCREEN_VALIDATOR = sBooleanValidator; 2998 2999 /** 3000 * The amount of time in milliseconds before the device goes to sleep or begins 3001 * to dream after a period of inactivity. This value is also known as the 3002 * user activity timeout period since the screen isn't necessarily turned off 3003 * when it expires. 3004 */ 3005 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 3006 3007 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = sNonNegativeIntegerValidator; 3008 3009 /** 3010 * The screen backlight brightness between 0 and 255. 3011 */ 3012 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 3013 3014 private static final Validator SCREEN_BRIGHTNESS_VALIDATOR = 3015 new InclusiveIntegerRangeValidator(0, 255); 3016 3017 /** 3018 * The screen backlight brightness between 0 and 255. 3019 * @hide 3020 */ 3021 public static final String SCREEN_BRIGHTNESS_FOR_VR = "screen_brightness_for_vr"; 3022 3023 private static final Validator SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR = 3024 new InclusiveIntegerRangeValidator(0, 255); 3025 3026 /** 3027 * Control whether to enable automatic brightness mode. 3028 */ 3029 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 3030 3031 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = sBooleanValidator; 3032 3033 /** 3034 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 3035 * or less (<0.0 >-1.0) bright. 3036 * @hide 3037 */ 3038 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 3039 3040 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR = 3041 new InclusiveFloatRangeValidator(-1, 1); 3042 3043 /** 3044 * SCREEN_BRIGHTNESS_MODE value for manual mode. 3045 */ 3046 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 3047 3048 /** 3049 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 3050 */ 3051 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 3052 3053 /** 3054 * Control whether the process CPU usage meter should be shown. 3055 * 3056 * @deprecated This functionality is no longer available as of 3057 * {@link android.os.Build.VERSION_CODES#N_MR1}. 3058 */ 3059 @Deprecated 3060 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES; 3061 3062 /** 3063 * If 1, the activity manager will aggressively finish activities and 3064 * processes as soon as they are no longer needed. If 0, the normal 3065 * extended lifetime is used. 3066 * 3067 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead 3068 */ 3069 @Deprecated 3070 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES; 3071 3072 /** 3073 * Determines which streams are affected by ringer mode changes. The 3074 * stream type's bit should be set to 1 if it should be muted when going 3075 * into an inaudible ringer mode. 3076 */ 3077 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 3078 3079 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR = 3080 sNonNegativeIntegerValidator; 3081 3082 /** 3083 * Determines which streams are affected by mute. The 3084 * stream type's bit should be set to 1 if it should be muted when a mute request 3085 * is received. 3086 */ 3087 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 3088 3089 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR = 3090 sNonNegativeIntegerValidator; 3091 3092 /** 3093 * Whether vibrate is on for different events. This is used internally, 3094 * changing this value will not change the vibrate. See AudioManager. 3095 */ 3096 public static final String VIBRATE_ON = "vibrate_on"; 3097 3098 private static final Validator VIBRATE_ON_VALIDATOR = sBooleanValidator; 3099 3100 /** 3101 * If 1, redirects the system vibrator to all currently attached input devices 3102 * that support vibration. If there are no such input devices, then the system 3103 * vibrator is used instead. 3104 * If 0, does not register the system vibrator. 3105 * 3106 * This setting is mainly intended to provide a compatibility mechanism for 3107 * applications that only know about the system vibrator and do not use the 3108 * input device vibrator API. 3109 * 3110 * @hide 3111 */ 3112 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 3113 3114 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = sBooleanValidator; 3115 3116 /** 3117 * Ringer volume. This is used internally, changing this value will not 3118 * change the volume. See AudioManager. 3119 * 3120 * @removed Not used by anything since API 2. 3121 */ 3122 public static final String VOLUME_RING = "volume_ring"; 3123 3124 /** 3125 * System/notifications volume. This is used internally, changing this 3126 * value will not change the volume. See AudioManager. 3127 * 3128 * @removed Not used by anything since API 2. 3129 */ 3130 public static final String VOLUME_SYSTEM = "volume_system"; 3131 3132 /** 3133 * Voice call volume. This is used internally, changing this value will 3134 * not change the volume. See AudioManager. 3135 * 3136 * @removed Not used by anything since API 2. 3137 */ 3138 public static final String VOLUME_VOICE = "volume_voice"; 3139 3140 /** 3141 * Music/media/gaming volume. This is used internally, changing this 3142 * value will not change the volume. See AudioManager. 3143 * 3144 * @removed Not used by anything since API 2. 3145 */ 3146 public static final String VOLUME_MUSIC = "volume_music"; 3147 3148 /** 3149 * Alarm volume. This is used internally, changing this 3150 * value will not change the volume. See AudioManager. 3151 * 3152 * @removed Not used by anything since API 2. 3153 */ 3154 public static final String VOLUME_ALARM = "volume_alarm"; 3155 3156 /** 3157 * Notification volume. This is used internally, changing this 3158 * value will not change the volume. See AudioManager. 3159 * 3160 * @removed Not used by anything since API 2. 3161 */ 3162 public static final String VOLUME_NOTIFICATION = "volume_notification"; 3163 3164 /** 3165 * Bluetooth Headset volume. This is used internally, changing this value will 3166 * not change the volume. See AudioManager. 3167 * 3168 * @removed Not used by anything since API 2. 3169 */ 3170 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 3171 3172 /** 3173 * @hide 3174 * Acessibility volume. This is used internally, changing this 3175 * value will not change the volume. 3176 */ 3177 public static final String VOLUME_ACCESSIBILITY = "volume_a11y"; 3178 3179 /** 3180 * Master volume (float in the range 0.0f to 1.0f). 3181 * 3182 * @hide 3183 */ 3184 public static final String VOLUME_MASTER = "volume_master"; 3185 3186 /** 3187 * Master mono (int 1 = mono, 0 = normal). 3188 * 3189 * @hide 3190 */ 3191 public static final String MASTER_MONO = "master_mono"; 3192 3193 private static final Validator MASTER_MONO_VALIDATOR = sBooleanValidator; 3194 3195 /** 3196 * Whether the notifications should use the ring volume (value of 1) or 3197 * a separate notification volume (value of 0). In most cases, users 3198 * will have this enabled so the notification and ringer volumes will be 3199 * the same. However, power users can disable this and use the separate 3200 * notification volume control. 3201 * <p> 3202 * Note: This is a one-off setting that will be removed in the future 3203 * when there is profile support. For this reason, it is kept hidden 3204 * from the public APIs. 3205 * 3206 * @hide 3207 * @deprecated 3208 */ 3209 @Deprecated 3210 public static final String NOTIFICATIONS_USE_RING_VOLUME = 3211 "notifications_use_ring_volume"; 3212 3213 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = sBooleanValidator; 3214 3215 /** 3216 * Whether silent mode should allow vibration feedback. This is used 3217 * internally in AudioService and the Sound settings activity to 3218 * coordinate decoupling of vibrate and silent modes. This setting 3219 * will likely be removed in a future release with support for 3220 * audio/vibe feedback profiles. 3221 * 3222 * Not used anymore. On devices with vibrator, the user explicitly selects 3223 * silent or vibrate mode. 3224 * Kept for use by legacy database upgrade code in DatabaseHelper. 3225 * @hide 3226 */ 3227 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 3228 3229 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = sBooleanValidator; 3230 3231 /** 3232 * The mapping of stream type (integer) to its setting. 3233 * 3234 * @removed Not used by anything since API 2. 3235 */ 3236 public static final String[] VOLUME_SETTINGS = { 3237 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3238 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 3239 }; 3240 3241 /** 3242 * @hide 3243 * The mapping of stream type (integer) to its setting. 3244 * Unlike the VOLUME_SETTINGS array, this one contains as many entries as 3245 * AudioSystem.NUM_STREAM_TYPES, and has empty strings for stream types whose volumes 3246 * are never persisted. 3247 */ 3248 public static final String[] VOLUME_SETTINGS_INT = { 3249 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3250 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO, 3251 "" /*STREAM_SYSTEM_ENFORCED, no setting for this stream*/, 3252 "" /*STREAM_DTMF, no setting for this stream*/, 3253 "" /*STREAM_TTS, no setting for this stream*/, 3254 VOLUME_ACCESSIBILITY 3255 }; 3256 3257 /** 3258 * Appended to various volume related settings to record the previous 3259 * values before they the settings were affected by a silent/vibrate 3260 * ringer mode change. 3261 * 3262 * @removed Not used by anything since API 2. 3263 */ 3264 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 3265 3266 /** 3267 * Persistent store for the system-wide default ringtone URI. 3268 * <p> 3269 * If you need to play the default ringtone at any given time, it is recommended 3270 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 3271 * to the set default ringtone at the time of playing. 3272 * 3273 * @see #DEFAULT_RINGTONE_URI 3274 */ 3275 public static final String RINGTONE = "ringtone"; 3276 3277 private static final Validator RINGTONE_VALIDATOR = sUriValidator; 3278 3279 /** 3280 * A {@link Uri} that will point to the current default ringtone at any 3281 * given time. 3282 * <p> 3283 * If the current default ringtone is in the DRM provider and the caller 3284 * does not have permission, the exception will be a 3285 * FileNotFoundException. 3286 */ 3287 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 3288 3289 /** {@hide} */ 3290 public static final String RINGTONE_CACHE = "ringtone_cache"; 3291 /** {@hide} */ 3292 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE); 3293 3294 /** 3295 * Persistent store for the system-wide default notification sound. 3296 * 3297 * @see #RINGTONE 3298 * @see #DEFAULT_NOTIFICATION_URI 3299 */ 3300 public static final String NOTIFICATION_SOUND = "notification_sound"; 3301 3302 private static final Validator NOTIFICATION_SOUND_VALIDATOR = sUriValidator; 3303 3304 /** 3305 * A {@link Uri} that will point to the current default notification 3306 * sound at any given time. 3307 * 3308 * @see #DEFAULT_RINGTONE_URI 3309 */ 3310 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 3311 3312 /** {@hide} */ 3313 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache"; 3314 /** {@hide} */ 3315 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE); 3316 3317 /** 3318 * Persistent store for the system-wide default alarm alert. 3319 * 3320 * @see #RINGTONE 3321 * @see #DEFAULT_ALARM_ALERT_URI 3322 */ 3323 public static final String ALARM_ALERT = "alarm_alert"; 3324 3325 private static final Validator ALARM_ALERT_VALIDATOR = sUriValidator; 3326 3327 /** 3328 * A {@link Uri} that will point to the current default alarm alert at 3329 * any given time. 3330 * 3331 * @see #DEFAULT_ALARM_ALERT_URI 3332 */ 3333 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 3334 3335 /** {@hide} */ 3336 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache"; 3337 /** {@hide} */ 3338 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE); 3339 3340 /** 3341 * Persistent store for the system default media button event receiver. 3342 * 3343 * @hide 3344 */ 3345 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 3346 3347 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = new Validator() { 3348 @Override 3349 public boolean validate(String value) { 3350 try { 3351 ComponentName.unflattenFromString(value); 3352 return true; 3353 } catch (NullPointerException e) { 3354 return false; 3355 } 3356 } 3357 }; 3358 3359 /** 3360 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 3361 */ 3362 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 3363 3364 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = sBooleanValidator; 3365 3366 /** 3367 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 3368 */ 3369 public static final String TEXT_AUTO_CAPS = "auto_caps"; 3370 3371 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = sBooleanValidator; 3372 3373 /** 3374 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 3375 * feature converts two spaces to a "." and space. 3376 */ 3377 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 3378 3379 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = sBooleanValidator; 3380 3381 /** 3382 * Setting to showing password characters in text editors. 1 = On, 0 = Off 3383 */ 3384 public static final String TEXT_SHOW_PASSWORD = "show_password"; 3385 3386 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = sBooleanValidator; 3387 3388 public static final String SHOW_GTALK_SERVICE_STATUS = 3389 "SHOW_GTALK_SERVICE_STATUS"; 3390 3391 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = sBooleanValidator; 3392 3393 /** 3394 * Name of activity to use for wallpaper on the home screen. 3395 * 3396 * @deprecated Use {@link WallpaperManager} instead. 3397 */ 3398 @Deprecated 3399 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 3400 3401 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 3402 private static final int MAX_LENGTH = 1000; 3403 3404 @Override 3405 public boolean validate(String value) { 3406 if (value != null && value.length() > MAX_LENGTH) { 3407 return false; 3408 } 3409 return ComponentName.unflattenFromString(value) != null; 3410 } 3411 }; 3412 3413 /** 3414 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 3415 * instead 3416 */ 3417 @Deprecated 3418 public static final String AUTO_TIME = Global.AUTO_TIME; 3419 3420 /** 3421 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 3422 * instead 3423 */ 3424 @Deprecated 3425 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 3426 3427 /** 3428 * Display times as 12 or 24 hours 3429 * 12 3430 * 24 3431 */ 3432 public static final String TIME_12_24 = "time_12_24"; 3433 3434 /** @hide */ 3435 public static final Validator TIME_12_24_VALIDATOR = 3436 new DiscreteValueValidator(new String[] {"12", "24"}); 3437 3438 /** 3439 * Date format string 3440 * mm/dd/yyyy 3441 * dd/mm/yyyy 3442 * yyyy/mm/dd 3443 */ 3444 public static final String DATE_FORMAT = "date_format"; 3445 3446 /** @hide */ 3447 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 3448 @Override 3449 public boolean validate(String value) { 3450 try { 3451 new SimpleDateFormat(value); 3452 return true; 3453 } catch (IllegalArgumentException e) { 3454 return false; 3455 } 3456 } 3457 }; 3458 3459 /** 3460 * Whether the setup wizard has been run before (on first boot), or if 3461 * it still needs to be run. 3462 * 3463 * nonzero = it has been run in the past 3464 * 0 = it has not been run in the past 3465 */ 3466 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 3467 3468 /** @hide */ 3469 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = sBooleanValidator; 3470 3471 /** 3472 * Scaling factor for normal window animations. Setting to 0 will disable window 3473 * animations. 3474 * 3475 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 3476 */ 3477 @Deprecated 3478 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 3479 3480 /** 3481 * Scaling factor for activity transition animations. Setting to 0 will disable window 3482 * animations. 3483 * 3484 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 3485 */ 3486 @Deprecated 3487 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 3488 3489 /** 3490 * Scaling factor for Animator-based animations. This affects both the start delay and 3491 * duration of all such animations. Setting to 0 will cause animations to end immediately. 3492 * The default value is 1. 3493 * 3494 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 3495 */ 3496 @Deprecated 3497 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 3498 3499 /** 3500 * Control whether the accelerometer will be used to change screen 3501 * orientation. If 0, it will not be used unless explicitly requested 3502 * by the application; if 1, it will be used by default unless explicitly 3503 * disabled by the application. 3504 */ 3505 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 3506 3507 /** @hide */ 3508 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = sBooleanValidator; 3509 3510 /** 3511 * Default screen rotation when no other policy applies. 3512 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 3513 * preference, this rotation value will be used. Must be one of the 3514 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 3515 * 3516 * @see android.view.Display#getRotation 3517 */ 3518 public static final String USER_ROTATION = "user_rotation"; 3519 3520 /** @hide */ 3521 public static final Validator USER_ROTATION_VALIDATOR = 3522 new InclusiveIntegerRangeValidator(0, 3); 3523 3524 /** 3525 * Control whether the rotation lock toggle in the System UI should be hidden. 3526 * Typically this is done for accessibility purposes to make it harder for 3527 * the user to accidentally toggle the rotation lock while the display rotation 3528 * has been locked for accessibility. 3529 * 3530 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 3531 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 3532 * 3533 * @hide 3534 */ 3535 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 3536 "hide_rotation_lock_toggle_for_accessibility"; 3537 3538 /** @hide */ 3539 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 3540 sBooleanValidator; 3541 3542 /** 3543 * Whether the phone vibrates when it is ringing due to an incoming call. This will 3544 * be used by Phone and Setting apps; it shouldn't affect other apps. 3545 * The value is boolean (1 or 0). 3546 * 3547 * Note: this is not same as "vibrate on ring", which had been available until ICS. 3548 * It was about AudioManager's setting and thus affected all the applications which 3549 * relied on the setting, while this is purely about the vibration setting for incoming 3550 * calls. 3551 */ 3552 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 3553 3554 /** @hide */ 3555 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = sBooleanValidator; 3556 3557 /** 3558 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 3559 * boolean (1 or 0). 3560 */ 3561 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 3562 3563 /** @hide */ 3564 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3565 3566 /** 3567 * CDMA only settings 3568 * DTMF tone type played by the dialer when dialing. 3569 * 0 = Normal 3570 * 1 = Long 3571 */ 3572 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3573 3574 /** @hide */ 3575 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3576 3577 /** 3578 * Whether the hearing aid is enabled. The value is 3579 * boolean (1 or 0). 3580 * @hide 3581 */ 3582 public static final String HEARING_AID = "hearing_aid"; 3583 3584 /** @hide */ 3585 public static final Validator HEARING_AID_VALIDATOR = sBooleanValidator; 3586 3587 /** 3588 * CDMA only settings 3589 * TTY Mode 3590 * 0 = OFF 3591 * 1 = FULL 3592 * 2 = VCO 3593 * 3 = HCO 3594 * @hide 3595 */ 3596 public static final String TTY_MODE = "tty_mode"; 3597 3598 /** @hide */ 3599 public static final Validator TTY_MODE_VALIDATOR = new InclusiveIntegerRangeValidator(0, 3); 3600 3601 /** 3602 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3603 * boolean (1 or 0). 3604 */ 3605 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3606 3607 /** @hide */ 3608 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = sBooleanValidator; 3609 3610 /** 3611 * Whether the haptic feedback (long presses, ...) are enabled. The value is 3612 * boolean (1 or 0). 3613 */ 3614 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3615 3616 /** @hide */ 3617 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = sBooleanValidator; 3618 3619 /** 3620 * @deprecated Each application that shows web suggestions should have its own 3621 * setting for this. 3622 */ 3623 @Deprecated 3624 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3625 3626 /** @hide */ 3627 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = sBooleanValidator; 3628 3629 /** 3630 * Whether the notification LED should repeatedly flash when a notification is 3631 * pending. The value is boolean (1 or 0). 3632 * @hide 3633 */ 3634 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3635 3636 /** @hide */ 3637 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = sBooleanValidator; 3638 3639 /** 3640 * Show pointer location on screen? 3641 * 0 = no 3642 * 1 = yes 3643 * @hide 3644 */ 3645 public static final String POINTER_LOCATION = "pointer_location"; 3646 3647 /** @hide */ 3648 public static final Validator POINTER_LOCATION_VALIDATOR = sBooleanValidator; 3649 3650 /** 3651 * Show touch positions on screen? 3652 * 0 = no 3653 * 1 = yes 3654 * @hide 3655 */ 3656 public static final String SHOW_TOUCHES = "show_touches"; 3657 3658 /** @hide */ 3659 public static final Validator SHOW_TOUCHES_VALIDATOR = sBooleanValidator; 3660 3661 /** 3662 * Log raw orientation data from 3663 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3664 * orientationplot.py tool. 3665 * 0 = no 3666 * 1 = yes 3667 * @hide 3668 */ 3669 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3670 "window_orientation_listener_log"; 3671 3672 /** @hide */ 3673 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = sBooleanValidator; 3674 3675 /** 3676 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3677 * instead 3678 * @hide 3679 */ 3680 @Deprecated 3681 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3682 3683 /** 3684 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3685 * instead 3686 * @hide 3687 */ 3688 @Deprecated 3689 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3690 3691 /** 3692 * Whether to play sounds when the keyguard is shown and dismissed. 3693 * @hide 3694 */ 3695 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3696 3697 /** @hide */ 3698 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = sBooleanValidator; 3699 3700 /** 3701 * Whether the lockscreen should be completely disabled. 3702 * @hide 3703 */ 3704 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3705 3706 /** @hide */ 3707 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = sBooleanValidator; 3708 3709 /** 3710 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3711 * instead 3712 * @hide 3713 */ 3714 @Deprecated 3715 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3716 3717 /** 3718 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3719 * instead 3720 * @hide 3721 */ 3722 @Deprecated 3723 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3724 3725 /** 3726 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3727 * instead 3728 * @hide 3729 */ 3730 @Deprecated 3731 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3732 3733 /** 3734 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3735 * instead 3736 * @hide 3737 */ 3738 @Deprecated 3739 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3740 3741 /** 3742 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3743 * instead 3744 * @hide 3745 */ 3746 @Deprecated 3747 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3748 3749 /** 3750 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3751 * instead 3752 * @hide 3753 */ 3754 @Deprecated 3755 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3756 3757 /** 3758 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3759 * instead 3760 * @hide 3761 */ 3762 @Deprecated 3763 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3764 3765 /** 3766 * Receive incoming SIP calls? 3767 * 0 = no 3768 * 1 = yes 3769 * @hide 3770 */ 3771 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3772 3773 /** @hide */ 3774 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = sBooleanValidator; 3775 3776 /** 3777 * Call Preference String. 3778 * "SIP_ALWAYS" : Always use SIP with network access 3779 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3780 * @hide 3781 */ 3782 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3783 3784 /** @hide */ 3785 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = new DiscreteValueValidator( 3786 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3787 3788 /** 3789 * One of the sip call options: Always use SIP with network access. 3790 * @hide 3791 */ 3792 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3793 3794 /** @hide */ 3795 public static final Validator SIP_ALWAYS_VALIDATOR = sBooleanValidator; 3796 3797 /** 3798 * One of the sip call options: Only if destination is a SIP address. 3799 * @hide 3800 */ 3801 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3802 3803 /** @hide */ 3804 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = sBooleanValidator; 3805 3806 /** 3807 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3808 * the user should be prompted each time a call is made whether it should be placed using 3809 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3810 * SIP_ADDRESS_ONLY. 3811 * @hide 3812 */ 3813 @Deprecated 3814 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3815 3816 /** @hide */ 3817 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = sBooleanValidator; 3818 3819 /** 3820 * Pointer speed setting. 3821 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3822 * -7 = slowest 3823 * 0 = default speed 3824 * +7 = fastest 3825 * @hide 3826 */ 3827 public static final String POINTER_SPEED = "pointer_speed"; 3828 3829 /** @hide */ 3830 public static final Validator POINTER_SPEED_VALIDATOR = 3831 new InclusiveFloatRangeValidator(-7, 7); 3832 3833 /** 3834 * Whether lock-to-app will be triggered by long-press on recents. 3835 * @hide 3836 */ 3837 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 3838 3839 /** @hide */ 3840 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = sBooleanValidator; 3841 3842 /** 3843 * I am the lolrus. 3844 * <p> 3845 * Nonzero values indicate that the user has a bukkit. 3846 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 3847 * @hide 3848 */ 3849 public static final String EGG_MODE = "egg_mode"; 3850 3851 /** @hide */ 3852 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 3853 @Override 3854 public boolean validate(String value) { 3855 try { 3856 return Long.parseLong(value) >= 0; 3857 } catch (NumberFormatException e) { 3858 return false; 3859 } 3860 } 3861 }; 3862 3863 /** 3864 * Setting to determine whether or not to show the battery percentage in the status bar. 3865 * 0 - Don't show percentage 3866 * 1 - Show percentage 3867 * @hide 3868 */ 3869 public static final String SHOW_BATTERY_PERCENT = "status_bar_show_battery_percent"; 3870 3871 /** @hide */ 3872 private static final Validator SHOW_BATTERY_PERCENT_VALIDATOR = sBooleanValidator; 3873 3874 /** 3875 * IMPORTANT: If you add a new public settings you also have to add it to 3876 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 3877 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 3878 * the setting value. See an example above. 3879 */ 3880 3881 /** 3882 * Settings to backup. This is here so that it's in the same place as the settings 3883 * keys and easy to update. 3884 * 3885 * NOTE: Settings are backed up and restored in the order they appear 3886 * in this array. If you have one setting depending on another, 3887 * make sure that they are ordered appropriately. 3888 * 3889 * @hide 3890 */ 3891 public static final String[] SETTINGS_TO_BACKUP = { 3892 STAY_ON_WHILE_PLUGGED_IN, // moved to global 3893 WIFI_USE_STATIC_IP, 3894 WIFI_STATIC_IP, 3895 WIFI_STATIC_GATEWAY, 3896 WIFI_STATIC_NETMASK, 3897 WIFI_STATIC_DNS1, 3898 WIFI_STATIC_DNS2, 3899 BLUETOOTH_DISCOVERABILITY, 3900 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3901 FONT_SCALE, 3902 DIM_SCREEN, 3903 SCREEN_OFF_TIMEOUT, 3904 SCREEN_BRIGHTNESS, 3905 SCREEN_BRIGHTNESS_MODE, 3906 SCREEN_AUTO_BRIGHTNESS_ADJ, 3907 SCREEN_BRIGHTNESS_FOR_VR, 3908 VIBRATE_INPUT_DEVICES, 3909 MODE_RINGER_STREAMS_AFFECTED, 3910 TEXT_AUTO_REPLACE, 3911 TEXT_AUTO_CAPS, 3912 TEXT_AUTO_PUNCTUATE, 3913 TEXT_SHOW_PASSWORD, 3914 AUTO_TIME, // moved to global 3915 AUTO_TIME_ZONE, // moved to global 3916 TIME_12_24, 3917 DATE_FORMAT, 3918 DTMF_TONE_WHEN_DIALING, 3919 DTMF_TONE_TYPE_WHEN_DIALING, 3920 HEARING_AID, 3921 TTY_MODE, 3922 MASTER_MONO, 3923 SOUND_EFFECTS_ENABLED, 3924 HAPTIC_FEEDBACK_ENABLED, 3925 POWER_SOUNDS_ENABLED, // moved to global 3926 DOCK_SOUNDS_ENABLED, // moved to global 3927 LOCKSCREEN_SOUNDS_ENABLED, 3928 SHOW_WEB_SUGGESTIONS, 3929 SIP_CALL_OPTIONS, 3930 SIP_RECEIVE_CALLS, 3931 POINTER_SPEED, 3932 VIBRATE_WHEN_RINGING, 3933 RINGTONE, 3934 LOCK_TO_APP_ENABLED, 3935 NOTIFICATION_SOUND, 3936 ACCELEROMETER_ROTATION, 3937 SHOW_BATTERY_PERCENT 3938 }; 3939 3940 /** 3941 * These are all public system settings 3942 * 3943 * @hide 3944 */ 3945 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 3946 static { 3947 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 3948 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 3949 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 3950 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 3951 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 3952 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 3953 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 3954 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 3955 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 3956 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 3957 PUBLIC_SETTINGS.add(FONT_SCALE); 3958 PUBLIC_SETTINGS.add(DIM_SCREEN); 3959 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 3960 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 3961 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 3962 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 3963 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 3964 PUBLIC_SETTINGS.add(VIBRATE_ON); 3965 PUBLIC_SETTINGS.add(VOLUME_RING); 3966 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 3967 PUBLIC_SETTINGS.add(VOLUME_VOICE); 3968 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 3969 PUBLIC_SETTINGS.add(VOLUME_ALARM); 3970 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 3971 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 3972 PUBLIC_SETTINGS.add(RINGTONE); 3973 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 3974 PUBLIC_SETTINGS.add(ALARM_ALERT); 3975 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 3976 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 3977 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 3978 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 3979 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 3980 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 3981 PUBLIC_SETTINGS.add(TIME_12_24); 3982 PUBLIC_SETTINGS.add(DATE_FORMAT); 3983 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 3984 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 3985 PUBLIC_SETTINGS.add(USER_ROTATION); 3986 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 3987 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 3988 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 3989 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 3990 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 3991 } 3992 3993 /** 3994 * These are all hidden system settings. 3995 * 3996 * @hide 3997 */ 3998 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 3999 static { 4000 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 4001 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 4002 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 4003 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 4004 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 4005 PRIVATE_SETTINGS.add(VOLUME_MASTER); 4006 PRIVATE_SETTINGS.add(MASTER_MONO); 4007 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 4008 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 4009 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 4010 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 4011 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 4012 PRIVATE_SETTINGS.add(HEARING_AID); 4013 PRIVATE_SETTINGS.add(TTY_MODE); 4014 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 4015 PRIVATE_SETTINGS.add(POINTER_LOCATION); 4016 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 4017 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 4018 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 4019 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 4020 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 4021 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 4022 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 4023 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 4024 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 4025 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 4026 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 4027 PRIVATE_SETTINGS.add(LOCK_SOUND); 4028 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 4029 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 4030 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 4031 PRIVATE_SETTINGS.add(SIP_ALWAYS); 4032 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 4033 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 4034 PRIVATE_SETTINGS.add(POINTER_SPEED); 4035 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 4036 PRIVATE_SETTINGS.add(EGG_MODE); 4037 PRIVATE_SETTINGS.add(SHOW_BATTERY_PERCENT); 4038 } 4039 4040 /** 4041 * These are all public system settings 4042 * 4043 * @hide 4044 */ 4045 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 4046 static { 4047 VALIDATORS.put(END_BUTTON_BEHAVIOR,END_BUTTON_BEHAVIOR_VALIDATOR); 4048 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4049 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 4050 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 4051 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 4052 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 4053 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 4054 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 4055 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 4056 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR); 4057 VALIDATORS.put(SCREEN_BRIGHTNESS_FOR_VR, SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR); 4058 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 4059 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 4060 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 4061 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 4062 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 4063 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 4064 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 4065 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 4066 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 4067 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 4068 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 4069 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 4070 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 4071 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 4072 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 4073 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 4074 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 4075 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 4076 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 4077 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 4078 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 4079 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 4080 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4081 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 4082 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 4083 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 4084 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 4085 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 4086 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 4087 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 4088 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 4089 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 4090 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 4091 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 4092 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 4093 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 4094 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 4095 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 4096 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 4097 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 4098 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 4099 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 4100 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 4101 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 4102 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 4103 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 4104 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 4105 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 4106 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 4107 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 4108 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 4109 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 4110 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 4111 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 4112 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 4113 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 4114 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 4115 VALIDATORS.put(SHOW_BATTERY_PERCENT, SHOW_BATTERY_PERCENT_VALIDATOR); 4116 } 4117 4118 /** 4119 * These entries are considered common between the personal and the managed profile, 4120 * since the managed profile doesn't get to change them. 4121 */ 4122 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 4123 static { 4124 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 4125 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 4126 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 4127 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 4128 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 4129 } 4130 4131 /** @hide */ 4132 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 4133 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 4134 } 4135 4136 /** 4137 * These entries should be cloned from this profile's parent only if the dependency's 4138 * value is true ("1") 4139 * 4140 * Note: the dependencies must be Secure settings 4141 * 4142 * @hide 4143 */ 4144 public static final Map<String, String> CLONE_FROM_PARENT_ON_VALUE = new ArrayMap<>(); 4145 static { 4146 CLONE_FROM_PARENT_ON_VALUE.put(RINGTONE, Secure.SYNC_PARENT_SOUNDS); 4147 CLONE_FROM_PARENT_ON_VALUE.put(NOTIFICATION_SOUND, Secure.SYNC_PARENT_SOUNDS); 4148 CLONE_FROM_PARENT_ON_VALUE.put(ALARM_ALERT, Secure.SYNC_PARENT_SOUNDS); 4149 } 4150 4151 /** @hide */ 4152 public static void getCloneFromParentOnValueSettings(Map<String, String> outMap) { 4153 outMap.putAll(CLONE_FROM_PARENT_ON_VALUE); 4154 } 4155 4156 /** 4157 * System settings which can be accessed by instant apps. 4158 * @hide 4159 */ 4160 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 4161 static { 4162 INSTANT_APP_SETTINGS.add(TEXT_AUTO_REPLACE); 4163 INSTANT_APP_SETTINGS.add(TEXT_AUTO_CAPS); 4164 INSTANT_APP_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4165 INSTANT_APP_SETTINGS.add(TEXT_SHOW_PASSWORD); 4166 INSTANT_APP_SETTINGS.add(DATE_FORMAT); 4167 INSTANT_APP_SETTINGS.add(FONT_SCALE); 4168 INSTANT_APP_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4169 INSTANT_APP_SETTINGS.add(TIME_12_24); 4170 INSTANT_APP_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4171 INSTANT_APP_SETTINGS.add(ACCELEROMETER_ROTATION); 4172 } 4173 4174 /** 4175 * When to use Wi-Fi calling 4176 * 4177 * @see android.telephony.TelephonyManager.WifiCallingChoices 4178 * @hide 4179 */ 4180 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 4181 4182 // Settings moved to Settings.Secure 4183 4184 /** 4185 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 4186 * instead 4187 */ 4188 @Deprecated 4189 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4190 4191 /** 4192 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 4193 */ 4194 @Deprecated 4195 public static final String ANDROID_ID = Secure.ANDROID_ID; 4196 4197 /** 4198 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4199 */ 4200 @Deprecated 4201 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4202 4203 /** 4204 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4205 */ 4206 @Deprecated 4207 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4208 4209 /** 4210 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4211 */ 4212 @Deprecated 4213 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4214 4215 /** 4216 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 4217 */ 4218 @Deprecated 4219 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4220 4221 /** 4222 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 4223 */ 4224 @Deprecated 4225 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 4226 4227 /** 4228 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 4229 * instead 4230 */ 4231 @Deprecated 4232 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 4233 4234 /** 4235 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 4236 */ 4237 @Deprecated 4238 public static final String LOGGING_ID = Secure.LOGGING_ID; 4239 4240 /** 4241 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4242 */ 4243 @Deprecated 4244 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4245 4246 /** 4247 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 4248 * instead 4249 */ 4250 @Deprecated 4251 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 4252 4253 /** 4254 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 4255 * instead 4256 */ 4257 @Deprecated 4258 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 4259 4260 /** 4261 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 4262 * instead 4263 */ 4264 @Deprecated 4265 public static final String PARENTAL_CONTROL_REDIRECT_URL = 4266 Secure.PARENTAL_CONTROL_REDIRECT_URL; 4267 4268 /** 4269 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 4270 */ 4271 @Deprecated 4272 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 4273 4274 /** 4275 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4276 */ 4277 @Deprecated 4278 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4279 4280 /** 4281 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4282 */ 4283 @Deprecated 4284 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4285 4286 /** 4287 * @deprecated Use 4288 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 4289 */ 4290 @Deprecated 4291 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 4292 4293 /** 4294 * @deprecated Use 4295 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 4296 */ 4297 @Deprecated 4298 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 4299 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 4300 4301 /** 4302 * @deprecated Use 4303 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 4304 */ 4305 @Deprecated 4306 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 4307 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 4308 4309 /** 4310 * @deprecated Use 4311 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 4312 */ 4313 @Deprecated 4314 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 4315 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 4316 4317 /** 4318 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 4319 * instead 4320 */ 4321 @Deprecated 4322 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 4323 4324 /** 4325 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 4326 */ 4327 @Deprecated 4328 public static final String WIFI_ON = Global.WIFI_ON; 4329 4330 /** 4331 * @deprecated Use 4332 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 4333 * instead 4334 */ 4335 @Deprecated 4336 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 4337 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 4338 4339 /** 4340 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 4341 */ 4342 @Deprecated 4343 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 4344 4345 /** 4346 * @deprecated Use 4347 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 4348 */ 4349 @Deprecated 4350 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 4351 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 4352 4353 /** 4354 * @deprecated Use 4355 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 4356 */ 4357 @Deprecated 4358 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 4359 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 4360 4361 /** 4362 * @deprecated Use 4363 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 4364 * instead 4365 */ 4366 @Deprecated 4367 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 4368 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 4369 4370 /** 4371 * @deprecated Use 4372 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 4373 */ 4374 @Deprecated 4375 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 4376 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 4377 4378 /** 4379 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 4380 * instead 4381 */ 4382 @Deprecated 4383 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 4384 4385 /** 4386 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 4387 */ 4388 @Deprecated 4389 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 4390 4391 /** 4392 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 4393 */ 4394 @Deprecated 4395 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 4396 4397 /** 4398 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 4399 * instead 4400 */ 4401 @Deprecated 4402 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 4403 4404 /** 4405 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 4406 * instead 4407 */ 4408 @Deprecated 4409 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 4410 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 4411 4412 /** 4413 * Checks if the specified app can modify system settings. As of API 4414 * level 23, an app cannot modify system settings unless it declares the 4415 * {@link android.Manifest.permission#WRITE_SETTINGS} 4416 * permission in its manifest, <em>and</em> the user specifically grants 4417 * the app this capability. To prompt the user to grant this approval, 4418 * the app must send an intent with the action {@link 4419 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes 4420 * the system to display a permission management screen. 4421 * 4422 * @param context App context. 4423 * @return true if the calling app can write to system settings, false otherwise 4424 */ 4425 public static boolean canWrite(Context context) { 4426 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(), 4427 context.getOpPackageName(), false); 4428 } 4429 } 4430 4431 /** 4432 * Secure system settings, containing system preferences that applications 4433 * can read but are not allowed to write. These are for preferences that 4434 * the user must explicitly modify through the system UI or specialized 4435 * APIs for those values, not modified directly by applications. 4436 */ 4437 public static final class Secure extends NameValueTable { 4438 /** 4439 * The content:// style URL for this table 4440 */ 4441 public static final Uri CONTENT_URI = 4442 Uri.parse("content://" + AUTHORITY + "/secure"); 4443 4444 private static final ContentProviderHolder sProviderHolder = 4445 new ContentProviderHolder(CONTENT_URI); 4446 4447 // Populated lazily, guarded by class object: 4448 private static final NameValueCache sNameValueCache = new NameValueCache( 4449 CONTENT_URI, 4450 CALL_METHOD_GET_SECURE, 4451 CALL_METHOD_PUT_SECURE, 4452 sProviderHolder); 4453 4454 private static ILockSettings sLockSettings = null; 4455 4456 private static boolean sIsSystemProcess; 4457 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 4458 private static final HashSet<String> MOVED_TO_GLOBAL; 4459 static { 4460 MOVED_TO_LOCK_SETTINGS = new HashSet<>(3); 4461 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 4462 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 4463 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 4464 4465 MOVED_TO_GLOBAL = new HashSet<>(); 4466 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 4467 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 4468 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 4469 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 4470 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 4471 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 4472 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 4473 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 4474 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 4475 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 4476 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 4477 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 4478 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 4479 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 4480 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 4481 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 4482 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 4483 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 4484 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 4485 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 4486 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 4487 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 4488 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 4489 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 4490 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 4491 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 4492 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 4493 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 4494 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 4495 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 4496 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 4497 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 4498 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 4499 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 4500 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 4501 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 4502 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 4503 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 4504 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 4505 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 4506 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 4507 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 4508 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 4509 MOVED_TO_GLOBAL.add(Settings.Global.SAMPLING_PROFILER_MS); 4510 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 4511 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 4512 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 4513 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 4514 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 4515 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 4516 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 4517 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 4518 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 4519 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 4520 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 4521 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 4522 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 4523 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 4524 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4525 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 4526 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 4527 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 4528 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 4529 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 4530 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 4531 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 4532 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED); 4533 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 4534 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 4535 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 4536 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 4537 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4538 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 4539 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 4540 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 4541 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 4542 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 4543 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 4544 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 4545 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 4546 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 4547 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 4548 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 4549 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 4550 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 4551 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 4552 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 4553 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 4554 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 4555 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 4556 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 4557 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 4558 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 4559 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 4560 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 4561 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 4562 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 4563 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 4564 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 4565 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 4566 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 4567 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 4568 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 4569 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 4570 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 4571 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 4572 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 4573 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 4574 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4575 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4576 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4577 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4578 } 4579 4580 /** @hide */ 4581 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4582 outKeySet.addAll(MOVED_TO_GLOBAL); 4583 } 4584 4585 /** 4586 * Look up a name in the database. 4587 * @param resolver to access the database with 4588 * @param name to look up in the table 4589 * @return the corresponding value, or null if not present 4590 */ 4591 public static String getString(ContentResolver resolver, String name) { 4592 return getStringForUser(resolver, name, UserHandle.myUserId()); 4593 } 4594 4595 /** @hide */ 4596 public static String getStringForUser(ContentResolver resolver, String name, 4597 int userHandle) { 4598 if (MOVED_TO_GLOBAL.contains(name)) { 4599 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4600 + " to android.provider.Settings.Global."); 4601 return Global.getStringForUser(resolver, name, userHandle); 4602 } 4603 4604 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4605 synchronized (Secure.class) { 4606 if (sLockSettings == null) { 4607 sLockSettings = ILockSettings.Stub.asInterface( 4608 (IBinder) ServiceManager.getService("lock_settings")); 4609 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4610 } 4611 } 4612 if (sLockSettings != null && !sIsSystemProcess) { 4613 // No context; use the ActivityThread's context as an approximation for 4614 // determining the target API level. 4615 Application application = ActivityThread.currentApplication(); 4616 4617 boolean isPreMnc = application != null 4618 && application.getApplicationInfo() != null 4619 && application.getApplicationInfo().targetSdkVersion 4620 <= VERSION_CODES.LOLLIPOP_MR1; 4621 if (isPreMnc) { 4622 try { 4623 return sLockSettings.getString(name, "0", userHandle); 4624 } catch (RemoteException re) { 4625 // Fall through 4626 } 4627 } else { 4628 throw new SecurityException("Settings.Secure." + name 4629 + " is deprecated and no longer accessible." 4630 + " See API documentation for potential replacements."); 4631 } 4632 } 4633 } 4634 4635 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4636 } 4637 4638 /** 4639 * Store a name/value pair into the database. 4640 * @param resolver to access the database with 4641 * @param name to store 4642 * @param value to associate with the name 4643 * @return true if the value was set, false on database errors 4644 */ 4645 public static boolean putString(ContentResolver resolver, String name, String value) { 4646 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 4647 } 4648 4649 /** @hide */ 4650 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4651 int userHandle) { 4652 return putStringForUser(resolver, name, value, null, false, userHandle); 4653 } 4654 4655 /** @hide */ 4656 public static boolean putStringForUser(@NonNull ContentResolver resolver, 4657 @NonNull String name, @Nullable String value, @Nullable String tag, 4658 boolean makeDefault, @UserIdInt int userHandle) { 4659 if (LOCATION_MODE.equals(name)) { 4660 // Map LOCATION_MODE to underlying location provider storage API 4661 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4662 } 4663 if (MOVED_TO_GLOBAL.contains(name)) { 4664 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4665 + " to android.provider.Settings.Global"); 4666 return Global.putStringForUser(resolver, name, value, 4667 tag, makeDefault, userHandle); 4668 } 4669 return sNameValueCache.putStringForUser(resolver, name, value, tag, 4670 makeDefault, userHandle); 4671 } 4672 4673 /** 4674 * Store a name/value pair into the database. 4675 * <p> 4676 * The method takes an optional tag to associate with the setting 4677 * which can be used to clear only settings made by your package and 4678 * associated with this tag by passing the tag to {@link 4679 * #resetToDefaults(ContentResolver, String)}. Anyone can override 4680 * the current tag. Also if another package changes the setting 4681 * then the tag will be set to the one specified in the set call 4682 * which can be null. Also any of the settings setters that do not 4683 * take a tag as an argument effectively clears the tag. 4684 * </p><p> 4685 * For example, if you set settings A and B with tags T1 and T2 and 4686 * another app changes setting A (potentially to the same value), it 4687 * can assign to it a tag T3 (note that now the package that changed 4688 * the setting is not yours). Now if you reset your changes for T1 and 4689 * T2 only setting B will be reset and A not (as it was changed by 4690 * another package) but since A did not change you are in the desired 4691 * initial state. Now if the other app changes the value of A (assuming 4692 * you registered an observer in the beginning) you would detect that 4693 * the setting was changed by another app and handle this appropriately 4694 * (ignore, set back to some value, etc). 4695 * </p><p> 4696 * Also the method takes an argument whether to make the value the 4697 * default for this setting. If the system already specified a default 4698 * value, then the one passed in here will <strong>not</strong> 4699 * be set as the default. 4700 * </p> 4701 * 4702 * @param resolver to access the database with. 4703 * @param name to store. 4704 * @param value to associate with the name. 4705 * @param tag to associate with the setting. 4706 * @param makeDefault whether to make the value the default one. 4707 * @return true if the value was set, false on database errors. 4708 * 4709 * @see #resetToDefaults(ContentResolver, String) 4710 * 4711 * @hide 4712 */ 4713 @SystemApi 4714 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4715 public static boolean putString(@NonNull ContentResolver resolver, 4716 @NonNull String name, @Nullable String value, @Nullable String tag, 4717 boolean makeDefault) { 4718 return putStringForUser(resolver, name, value, tag, makeDefault, 4719 UserHandle.myUserId()); 4720 } 4721 4722 /** 4723 * Reset the settings to their defaults. This would reset <strong>only</strong> 4724 * settings set by the caller's package. Think of it of a way to undo your own 4725 * changes to the global settings. Passing in the optional tag will reset only 4726 * settings changed by your package and associated with this tag. 4727 * 4728 * @param resolver Handle to the content resolver. 4729 * @param tag Optional tag which should be associated with the settings to reset. 4730 * 4731 * @see #putString(ContentResolver, String, String, String, boolean) 4732 * 4733 * @hide 4734 */ 4735 @SystemApi 4736 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4737 public static void resetToDefaults(@NonNull ContentResolver resolver, 4738 @Nullable String tag) { 4739 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 4740 UserHandle.myUserId()); 4741 } 4742 4743 /** 4744 * 4745 * Reset the settings to their defaults for a given user with a specific mode. The 4746 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 4747 * allowing resetting the settings made by a package and associated with the tag. 4748 * 4749 * @param resolver Handle to the content resolver. 4750 * @param tag Optional tag which should be associated with the settings to reset. 4751 * @param mode The reset mode. 4752 * @param userHandle The user for which to reset to defaults. 4753 * 4754 * @see #RESET_MODE_PACKAGE_DEFAULTS 4755 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 4756 * @see #RESET_MODE_UNTRUSTED_CHANGES 4757 * @see #RESET_MODE_TRUSTED_DEFAULTS 4758 * 4759 * @hide 4760 */ 4761 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 4762 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 4763 try { 4764 Bundle arg = new Bundle(); 4765 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 4766 if (tag != null) { 4767 arg.putString(CALL_METHOD_TAG_KEY, tag); 4768 } 4769 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 4770 IContentProvider cp = sProviderHolder.getProvider(resolver); 4771 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_SECURE, null, arg); 4772 } catch (RemoteException e) { 4773 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 4774 } 4775 } 4776 4777 /** 4778 * Construct the content URI for a particular name/value pair, 4779 * useful for monitoring changes with a ContentObserver. 4780 * @param name to look up in the table 4781 * @return the corresponding content URI, or null if not present 4782 */ 4783 public static Uri getUriFor(String name) { 4784 if (MOVED_TO_GLOBAL.contains(name)) { 4785 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4786 + " to android.provider.Settings.Global, returning global URI."); 4787 return Global.getUriFor(Global.CONTENT_URI, name); 4788 } 4789 return getUriFor(CONTENT_URI, name); 4790 } 4791 4792 /** 4793 * Convenience function for retrieving a single secure settings value 4794 * as an integer. Note that internally setting values are always 4795 * stored as strings; this function converts the string to an integer 4796 * for you. The default value will be returned if the setting is 4797 * not defined or not an integer. 4798 * 4799 * @param cr The ContentResolver to access. 4800 * @param name The name of the setting to retrieve. 4801 * @param def Value to return if the setting is not defined. 4802 * 4803 * @return The setting's current value, or 'def' if it is not defined 4804 * or not a valid integer. 4805 */ 4806 public static int getInt(ContentResolver cr, String name, int def) { 4807 return getIntForUser(cr, name, def, UserHandle.myUserId()); 4808 } 4809 4810 /** @hide */ 4811 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 4812 if (LOCATION_MODE.equals(name)) { 4813 // Map from to underlying location provider storage API to location mode 4814 return getLocationModeForUser(cr, userHandle); 4815 } 4816 String v = getStringForUser(cr, name, userHandle); 4817 try { 4818 return v != null ? Integer.parseInt(v) : def; 4819 } catch (NumberFormatException e) { 4820 return def; 4821 } 4822 } 4823 4824 /** 4825 * Convenience function for retrieving a single secure settings value 4826 * as an integer. Note that internally setting values are always 4827 * stored as strings; this function converts the string to an integer 4828 * for you. 4829 * <p> 4830 * This version does not take a default value. If the setting has not 4831 * been set, or the string value is not a number, 4832 * it throws {@link SettingNotFoundException}. 4833 * 4834 * @param cr The ContentResolver to access. 4835 * @param name The name of the setting to retrieve. 4836 * 4837 * @throws SettingNotFoundException Thrown if a setting by the given 4838 * name can't be found or the setting value is not an integer. 4839 * 4840 * @return The setting's current value. 4841 */ 4842 public static int getInt(ContentResolver cr, String name) 4843 throws SettingNotFoundException { 4844 return getIntForUser(cr, name, UserHandle.myUserId()); 4845 } 4846 4847 /** @hide */ 4848 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 4849 throws SettingNotFoundException { 4850 if (LOCATION_MODE.equals(name)) { 4851 // Map from to underlying location provider storage API to location mode 4852 return getLocationModeForUser(cr, userHandle); 4853 } 4854 String v = getStringForUser(cr, name, userHandle); 4855 try { 4856 return Integer.parseInt(v); 4857 } catch (NumberFormatException e) { 4858 throw new SettingNotFoundException(name); 4859 } 4860 } 4861 4862 /** 4863 * Convenience function for updating a single settings value as an 4864 * integer. This will either create a new entry in the table if the 4865 * given name does not exist, or modify the value of the existing row 4866 * with that name. Note that internally setting values are always 4867 * stored as strings, so this function converts the given value to a 4868 * string before storing it. 4869 * 4870 * @param cr The ContentResolver to access. 4871 * @param name The name of the setting to modify. 4872 * @param value The new value for the setting. 4873 * @return true if the value was set, false on database errors 4874 */ 4875 public static boolean putInt(ContentResolver cr, String name, int value) { 4876 return putIntForUser(cr, name, value, UserHandle.myUserId()); 4877 } 4878 4879 /** @hide */ 4880 public static boolean putIntForUser(ContentResolver cr, String name, int value, 4881 int userHandle) { 4882 return putStringForUser(cr, name, Integer.toString(value), userHandle); 4883 } 4884 4885 /** 4886 * Convenience function for retrieving a single secure settings value 4887 * as a {@code long}. Note that internally setting values are always 4888 * stored as strings; this function converts the string to a {@code long} 4889 * for you. The default value will be returned if the setting is 4890 * not defined or not a {@code long}. 4891 * 4892 * @param cr The ContentResolver to access. 4893 * @param name The name of the setting to retrieve. 4894 * @param def Value to return if the setting is not defined. 4895 * 4896 * @return The setting's current value, or 'def' if it is not defined 4897 * or not a valid {@code long}. 4898 */ 4899 public static long getLong(ContentResolver cr, String name, long def) { 4900 return getLongForUser(cr, name, def, UserHandle.myUserId()); 4901 } 4902 4903 /** @hide */ 4904 public static long getLongForUser(ContentResolver cr, String name, long def, 4905 int userHandle) { 4906 String valString = getStringForUser(cr, name, userHandle); 4907 long value; 4908 try { 4909 value = valString != null ? Long.parseLong(valString) : def; 4910 } catch (NumberFormatException e) { 4911 value = def; 4912 } 4913 return value; 4914 } 4915 4916 /** 4917 * Convenience function for retrieving a single secure settings value 4918 * as a {@code long}. Note that internally setting values are always 4919 * stored as strings; this function converts the string to a {@code long} 4920 * for you. 4921 * <p> 4922 * This version does not take a default value. If the setting has not 4923 * been set, or the string value is not a number, 4924 * it throws {@link SettingNotFoundException}. 4925 * 4926 * @param cr The ContentResolver to access. 4927 * @param name The name of the setting to retrieve. 4928 * 4929 * @return The setting's current value. 4930 * @throws SettingNotFoundException Thrown if a setting by the given 4931 * name can't be found or the setting value is not an integer. 4932 */ 4933 public static long getLong(ContentResolver cr, String name) 4934 throws SettingNotFoundException { 4935 return getLongForUser(cr, name, UserHandle.myUserId()); 4936 } 4937 4938 /** @hide */ 4939 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 4940 throws SettingNotFoundException { 4941 String valString = getStringForUser(cr, name, userHandle); 4942 try { 4943 return Long.parseLong(valString); 4944 } catch (NumberFormatException e) { 4945 throw new SettingNotFoundException(name); 4946 } 4947 } 4948 4949 /** 4950 * Convenience function for updating a secure settings value as a long 4951 * integer. This will either create a new entry in the table if the 4952 * given name does not exist, or modify the value of the existing row 4953 * with that name. Note that internally setting values are always 4954 * stored as strings, so this function converts the given value to a 4955 * string before storing it. 4956 * 4957 * @param cr The ContentResolver to access. 4958 * @param name The name of the setting to modify. 4959 * @param value The new value for the setting. 4960 * @return true if the value was set, false on database errors 4961 */ 4962 public static boolean putLong(ContentResolver cr, String name, long value) { 4963 return putLongForUser(cr, name, value, UserHandle.myUserId()); 4964 } 4965 4966 /** @hide */ 4967 public static boolean putLongForUser(ContentResolver cr, String name, long value, 4968 int userHandle) { 4969 return putStringForUser(cr, name, Long.toString(value), userHandle); 4970 } 4971 4972 /** 4973 * Convenience function for retrieving a single secure settings value 4974 * as a floating point number. Note that internally setting values are 4975 * always stored as strings; this function converts the string to an 4976 * float for you. The default value will be returned if the setting 4977 * is not defined or not a valid float. 4978 * 4979 * @param cr The ContentResolver to access. 4980 * @param name The name of the setting to retrieve. 4981 * @param def Value to return if the setting is not defined. 4982 * 4983 * @return The setting's current value, or 'def' if it is not defined 4984 * or not a valid float. 4985 */ 4986 public static float getFloat(ContentResolver cr, String name, float def) { 4987 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 4988 } 4989 4990 /** @hide */ 4991 public static float getFloatForUser(ContentResolver cr, String name, float def, 4992 int userHandle) { 4993 String v = getStringForUser(cr, name, userHandle); 4994 try { 4995 return v != null ? Float.parseFloat(v) : def; 4996 } catch (NumberFormatException e) { 4997 return def; 4998 } 4999 } 5000 5001 /** 5002 * Convenience function for retrieving a single secure settings value 5003 * as a float. Note that internally setting values are always 5004 * stored as strings; this function converts the string to a float 5005 * for you. 5006 * <p> 5007 * This version does not take a default value. If the setting has not 5008 * been set, or the string value is not a number, 5009 * it throws {@link SettingNotFoundException}. 5010 * 5011 * @param cr The ContentResolver to access. 5012 * @param name The name of the setting to retrieve. 5013 * 5014 * @throws SettingNotFoundException Thrown if a setting by the given 5015 * name can't be found or the setting value is not a float. 5016 * 5017 * @return The setting's current value. 5018 */ 5019 public static float getFloat(ContentResolver cr, String name) 5020 throws SettingNotFoundException { 5021 return getFloatForUser(cr, name, UserHandle.myUserId()); 5022 } 5023 5024 /** @hide */ 5025 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 5026 throws SettingNotFoundException { 5027 String v = getStringForUser(cr, name, userHandle); 5028 if (v == null) { 5029 throw new SettingNotFoundException(name); 5030 } 5031 try { 5032 return Float.parseFloat(v); 5033 } catch (NumberFormatException e) { 5034 throw new SettingNotFoundException(name); 5035 } 5036 } 5037 5038 /** 5039 * Convenience function for updating a single settings value as a 5040 * floating point number. This will either create a new entry in the 5041 * table if the given name does not exist, or modify the value of the 5042 * existing row with that name. Note that internally setting values 5043 * are always stored as strings, so this function converts the given 5044 * value to a string before storing it. 5045 * 5046 * @param cr The ContentResolver to access. 5047 * @param name The name of the setting to modify. 5048 * @param value The new value for the setting. 5049 * @return true if the value was set, false on database errors 5050 */ 5051 public static boolean putFloat(ContentResolver cr, String name, float value) { 5052 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 5053 } 5054 5055 /** @hide */ 5056 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 5057 int userHandle) { 5058 return putStringForUser(cr, name, Float.toString(value), userHandle); 5059 } 5060 5061 /** 5062 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 5063 * instead 5064 */ 5065 @Deprecated 5066 public static final String DEVELOPMENT_SETTINGS_ENABLED = 5067 Global.DEVELOPMENT_SETTINGS_ENABLED; 5068 5069 /** 5070 * When the user has enable the option to have a "bug report" command 5071 * in the power menu. 5072 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 5073 * @hide 5074 */ 5075 @Deprecated 5076 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 5077 5078 /** 5079 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 5080 */ 5081 @Deprecated 5082 public static final String ADB_ENABLED = Global.ADB_ENABLED; 5083 5084 /** 5085 * Setting to allow mock locations and location provider status to be injected into the 5086 * LocationManager service for testing purposes during application development. These 5087 * locations and status values override actual location and status information generated 5088 * by network, gps, or other location providers. 5089 * 5090 * @deprecated This settings is not used anymore. 5091 */ 5092 @Deprecated 5093 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 5094 5095 /** 5096 * A 64-bit number (as a hex string) that is randomly 5097 * generated when the user first sets up the device and should remain 5098 * constant for the lifetime of the user's device. The value may 5099 * change if a factory reset is performed on the device. 5100 * <p class="note"><strong>Note:</strong> When a device has <a 5101 * href="{@docRoot}about/versions/android-4.2.html#MultipleUsers">multiple users</a> 5102 * (available on certain devices running Android 4.2 or higher), each user appears as a 5103 * completely separate device, so the {@code ANDROID_ID} value is unique to each 5104 * user.</p> 5105 * 5106 * <p class="note"><strong>Note:</strong> If the caller is an Instant App the id is scoped 5107 * to the Instant App, it is generated when the Instant App is first installed and reset if 5108 * the user clears the Instant App. 5109 */ 5110 public static final String ANDROID_ID = "android_id"; 5111 5112 /** 5113 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 5114 */ 5115 @Deprecated 5116 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 5117 5118 /** 5119 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 5120 */ 5121 @Deprecated 5122 public static final String DATA_ROAMING = Global.DATA_ROAMING; 5123 5124 /** 5125 * Setting to record the input method used by default, holding the ID 5126 * of the desired method. 5127 */ 5128 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 5129 5130 /** 5131 * Setting to record the input method subtype used by default, holding the ID 5132 * of the desired method. 5133 */ 5134 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 5135 "selected_input_method_subtype"; 5136 5137 /** 5138 * Setting to record the history of input method subtype, holding the pair of ID of IME 5139 * and its last used subtype. 5140 * @hide 5141 */ 5142 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 5143 "input_methods_subtype_history"; 5144 5145 /** 5146 * Setting to record the visibility of input method selector 5147 */ 5148 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 5149 "input_method_selector_visibility"; 5150 5151 /** 5152 * The currently selected voice interaction service flattened ComponentName. 5153 * @hide 5154 */ 5155 @TestApi 5156 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 5157 5158 /** 5159 * The currently selected autofill service flattened ComponentName. 5160 * @hide 5161 */ 5162 @TestApi 5163 public static final String AUTOFILL_SERVICE = "autofill_service"; 5164 5165 /** 5166 * bluetooth HCI snoop log configuration 5167 * @hide 5168 */ 5169 public static final String BLUETOOTH_HCI_LOG = 5170 "bluetooth_hci_log"; 5171 5172 /** 5173 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 5174 */ 5175 @Deprecated 5176 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 5177 5178 /** 5179 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5180 * @hide 5181 */ 5182 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 5183 5184 /** 5185 * Prefix for category name that marks whether a suggested action from that category was 5186 * completed. 5187 * @hide 5188 */ 5189 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category."; 5190 5191 /** 5192 * List of input methods that are currently enabled. This is a string 5193 * containing the IDs of all enabled input methods, each ID separated 5194 * by ':'. 5195 */ 5196 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 5197 5198 /** 5199 * List of system input methods that are currently disabled. This is a string 5200 * containing the IDs of all disabled input methods, each ID separated 5201 * by ':'. 5202 * @hide 5203 */ 5204 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 5205 5206 /** 5207 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 5208 * determines if the IME should be shown when a hard keyboard is attached. 5209 * @hide 5210 */ 5211 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 5212 5213 /** 5214 * Host name and port for global http proxy. Uses ':' seperator for 5215 * between host and port. 5216 * 5217 * @deprecated Use {@link Global#HTTP_PROXY} 5218 */ 5219 @Deprecated 5220 public static final String HTTP_PROXY = Global.HTTP_PROXY; 5221 5222 /** 5223 * Package designated as always-on VPN provider. 5224 * 5225 * @hide 5226 */ 5227 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 5228 5229 /** 5230 * Whether to block networking outside of VPN connections while always-on is set. 5231 * @see #ALWAYS_ON_VPN_APP 5232 * 5233 * @hide 5234 */ 5235 public static final String ALWAYS_ON_VPN_LOCKDOWN = "always_on_vpn_lockdown"; 5236 5237 /** 5238 * Whether applications can be installed for this user via the system's 5239 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 5240 * 5241 * <p>1 = permit app installation via the system package installer intent 5242 * <p>0 = do not allow use of the package installer 5243 * @deprecated Starting from {@link android.os.Build.VERSION_CODES#O}, apps should use 5244 * {@link PackageManager#canRequestPackageInstalls()} 5245 * @see PackageManager#canRequestPackageInstalls() 5246 */ 5247 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 5248 5249 /** 5250 * A flag to tell {@link com.android.server.devicepolicy.DevicePolicyManagerService} that 5251 * the default for {@link #INSTALL_NON_MARKET_APPS} is reversed for this user on OTA. So it 5252 * can set the restriction {@link android.os.UserManager#DISALLOW_INSTALL_UNKNOWN_SOURCES} 5253 * on behalf of the profile owner if needed to make the change transparent for profile 5254 * owners. 5255 * 5256 * @hide 5257 */ 5258 public static final String UNKNOWN_SOURCES_DEFAULT_REVERSED = 5259 "unknown_sources_default_reversed"; 5260 5261 /** 5262 * Comma-separated list of location providers that activities may access. Do not rely on 5263 * this value being present in settings.db or on ContentObserver notifications on the 5264 * corresponding Uri. 5265 * 5266 * @deprecated use {@link #LOCATION_MODE} and 5267 * {@link LocationManager#MODE_CHANGED_ACTION} (or 5268 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 5269 */ 5270 @Deprecated 5271 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 5272 5273 /** 5274 * The degree of location access enabled by the user. 5275 * <p> 5276 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 5277 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 5278 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 5279 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 5280 * modes that might be added in the future. 5281 * <p> 5282 * Note: do not rely on this value being present in settings.db or on ContentObserver 5283 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 5284 * to receive changes in this value. 5285 */ 5286 public static final String LOCATION_MODE = "location_mode"; 5287 /** 5288 * Stores the previous location mode when {@link #LOCATION_MODE} is set to 5289 * {@link #LOCATION_MODE_OFF} 5290 * @hide 5291 */ 5292 public static final String LOCATION_PREVIOUS_MODE = "location_previous_mode"; 5293 5294 /** 5295 * Sets all location providers to the previous states before location was turned off. 5296 * @hide 5297 */ 5298 public static final int LOCATION_MODE_PREVIOUS = -1; 5299 /** 5300 * Location access disabled. 5301 */ 5302 public static final int LOCATION_MODE_OFF = 0; 5303 /** 5304 * Network Location Provider disabled, but GPS and other sensors enabled. 5305 */ 5306 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 5307 /** 5308 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 5309 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 5310 * {@link android.location.Criteria#POWER_MEDIUM}. 5311 */ 5312 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 5313 /** 5314 * Best-effort location computation allowed. 5315 */ 5316 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 5317 5318 /** 5319 * A flag containing settings used for biometric weak 5320 * @hide 5321 */ 5322 @Deprecated 5323 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 5324 "lock_biometric_weak_flags"; 5325 5326 /** 5327 * Whether lock-to-app will lock the keyguard when exiting. 5328 * @hide 5329 */ 5330 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 5331 5332 /** 5333 * Whether autolock is enabled (0 = false, 1 = true) 5334 * 5335 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 5336 * level of the keyguard. Accessing this setting from an app that is targeting 5337 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5338 */ 5339 @Deprecated 5340 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 5341 5342 /** 5343 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 5344 * 5345 * @deprecated Accessing this setting from an app that is targeting 5346 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5347 */ 5348 @Deprecated 5349 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 5350 5351 /** 5352 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 5353 * true) 5354 * 5355 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 5356 * lockscreen uses 5357 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 5358 * Accessing this setting from an app that is targeting 5359 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5360 */ 5361 @Deprecated 5362 public static final String 5363 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 5364 5365 /** 5366 * This preference allows the device to be locked given time after screen goes off, 5367 * subject to current DeviceAdmin policy limits. 5368 * @hide 5369 */ 5370 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 5371 5372 5373 /** 5374 * This preference contains the string that shows for owner info on LockScreen. 5375 * @hide 5376 * @deprecated 5377 */ 5378 @Deprecated 5379 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 5380 5381 /** 5382 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 5383 * @hide 5384 */ 5385 @Deprecated 5386 public static final String LOCK_SCREEN_APPWIDGET_IDS = 5387 "lock_screen_appwidget_ids"; 5388 5389 /** 5390 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 5391 * @hide 5392 */ 5393 @Deprecated 5394 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 5395 "lock_screen_fallback_appwidget_id"; 5396 5397 /** 5398 * Index of the lockscreen appwidget to restore, -1 if none. 5399 * @hide 5400 */ 5401 @Deprecated 5402 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 5403 "lock_screen_sticky_appwidget"; 5404 5405 /** 5406 * This preference enables showing the owner info on LockScreen. 5407 * @hide 5408 * @deprecated 5409 */ 5410 @Deprecated 5411 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 5412 "lock_screen_owner_info_enabled"; 5413 5414 /** 5415 * When set by a user, allows notifications to be shown atop a securely locked screen 5416 * in their full "private" form (same as when the device is unlocked). 5417 * @hide 5418 */ 5419 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 5420 "lock_screen_allow_private_notifications"; 5421 5422 /** 5423 * When set by a user, allows notification remote input atop a securely locked screen 5424 * without having to unlock 5425 * @hide 5426 */ 5427 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 5428 "lock_screen_allow_remote_input"; 5429 5430 /** 5431 * Set by the system to track if the user needs to see the call to action for 5432 * the lockscreen notification policy. 5433 * @hide 5434 */ 5435 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 5436 "show_note_about_notification_hiding"; 5437 5438 /** 5439 * Set to 1 by the system after trust agents have been initialized. 5440 * @hide 5441 */ 5442 public static final String TRUST_AGENTS_INITIALIZED = 5443 "trust_agents_initialized"; 5444 5445 /** 5446 * The Logging ID (a unique 64-bit value) as a hex string. 5447 * Used as a pseudonymous identifier for logging. 5448 * @deprecated This identifier is poorly initialized and has 5449 * many collisions. It should not be used. 5450 */ 5451 @Deprecated 5452 public static final String LOGGING_ID = "logging_id"; 5453 5454 /** 5455 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 5456 */ 5457 @Deprecated 5458 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 5459 5460 /** 5461 * No longer supported. 5462 */ 5463 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 5464 5465 /** 5466 * No longer supported. 5467 */ 5468 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 5469 5470 /** 5471 * No longer supported. 5472 */ 5473 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 5474 5475 /** 5476 * Settings classname to launch when Settings is clicked from All 5477 * Applications. Needed because of user testing between the old 5478 * and new Settings apps. 5479 */ 5480 // TODO: 881807 5481 public static final String SETTINGS_CLASSNAME = "settings_classname"; 5482 5483 /** 5484 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 5485 */ 5486 @Deprecated 5487 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 5488 5489 /** 5490 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 5491 */ 5492 @Deprecated 5493 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 5494 5495 /** 5496 * If accessibility is enabled. 5497 */ 5498 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 5499 5500 /** 5501 * Setting specifying if the accessibility shortcut is enabled. 5502 * @hide 5503 */ 5504 public static final String ACCESSIBILITY_SHORTCUT_ENABLED = 5505 "accessibility_shortcut_enabled"; 5506 5507 /** 5508 * Setting specifying if the accessibility shortcut is enabled. 5509 * @hide 5510 */ 5511 public static final String ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN = 5512 "accessibility_shortcut_on_lock_screen"; 5513 5514 /** 5515 * Setting specifying if the accessibility shortcut dialog has been shown to this user. 5516 * @hide 5517 */ 5518 public static final String ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN = 5519 "accessibility_shortcut_dialog_shown"; 5520 5521 /** 5522 * Setting specifying the accessibility service to be toggled via the accessibility 5523 * shortcut. Must be its flattened {@link ComponentName}. 5524 * @hide 5525 */ 5526 public static final String ACCESSIBILITY_SHORTCUT_TARGET_SERVICE = 5527 "accessibility_shortcut_target_service"; 5528 5529 /** 5530 * Setting specifying the accessibility service or feature to be toggled via the 5531 * accessibility button in the navigation bar. This is either a flattened 5532 * {@link ComponentName} or the class name of a system class implementing a supported 5533 * accessibility feature. 5534 * @hide 5535 */ 5536 public static final String ACCESSIBILITY_BUTTON_TARGET_COMPONENT = 5537 "accessibility_button_target_component"; 5538 5539 /** 5540 * If touch exploration is enabled. 5541 */ 5542 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 5543 5544 /** 5545 * List of the enabled accessibility providers. 5546 */ 5547 public static final String ENABLED_ACCESSIBILITY_SERVICES = 5548 "enabled_accessibility_services"; 5549 5550 /** 5551 * List of the accessibility services to which the user has granted 5552 * permission to put the device into touch exploration mode. 5553 * 5554 * @hide 5555 */ 5556 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 5557 "touch_exploration_granted_accessibility_services"; 5558 5559 /** 5560 * Whether to speak passwords while in accessibility mode. 5561 * 5562 * @deprecated The speaking of passwords is controlled by individual accessibility services. 5563 * Apps should ignore this setting and provide complete information to accessibility 5564 * at all times, which was the behavior when this value was {@code true}. 5565 */ 5566 @Deprecated 5567 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 5568 5569 /** 5570 * Whether to draw text with high contrast while in accessibility mode. 5571 * 5572 * @hide 5573 */ 5574 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 5575 "high_text_contrast_enabled"; 5576 5577 /** 5578 * Setting that specifies whether the display magnification is enabled via a system-wide 5579 * triple tap gesture. Display magnifications allows the user to zoom in the display content 5580 * and is targeted to low vision users. The current magnification scale is controlled by 5581 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5582 * 5583 * @hide 5584 */ 5585 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 5586 "accessibility_display_magnification_enabled"; 5587 5588 /** 5589 * Setting that specifies whether the display magnification is enabled via a shortcut 5590 * affordance within the system's navigation area. Display magnifications allows the user to 5591 * zoom in the display content and is targeted to low vision users. The current 5592 * magnification scale is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5593 * 5594 * @hide 5595 */ 5596 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED = 5597 "accessibility_display_magnification_navbar_enabled"; 5598 5599 /** 5600 * Setting that specifies what the display magnification scale is. 5601 * Display magnifications allows the user to zoom in the display 5602 * content and is targeted to low vision users. Whether a display 5603 * magnification is performed is controlled by 5604 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} and 5605 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED} 5606 * 5607 * @hide 5608 */ 5609 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 5610 "accessibility_display_magnification_scale"; 5611 5612 /** 5613 * Unused mangnification setting 5614 * 5615 * @hide 5616 * @deprecated 5617 */ 5618 @Deprecated 5619 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 5620 "accessibility_display_magnification_auto_update"; 5621 5622 /** 5623 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 5624 * modified from an AccessibilityService using the SoftKeyboardController. 5625 * 5626 * @hide 5627 */ 5628 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 5629 "accessibility_soft_keyboard_mode"; 5630 5631 /** 5632 * Default soft keyboard behavior. 5633 * 5634 * @hide 5635 */ 5636 public static final int SHOW_MODE_AUTO = 0; 5637 5638 /** 5639 * Soft keyboard is never shown. 5640 * 5641 * @hide 5642 */ 5643 public static final int SHOW_MODE_HIDDEN = 1; 5644 5645 /** 5646 * Setting that specifies whether timed text (captions) should be 5647 * displayed in video content. Text display properties are controlled by 5648 * the following settings: 5649 * <ul> 5650 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 5651 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 5652 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 5653 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 5654 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 5655 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 5656 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 5657 * </ul> 5658 * 5659 * @hide 5660 */ 5661 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 5662 "accessibility_captioning_enabled"; 5663 5664 /** 5665 * Setting that specifies the language for captions as a locale string, 5666 * e.g. en_US. 5667 * 5668 * @see java.util.Locale#toString 5669 * @hide 5670 */ 5671 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 5672 "accessibility_captioning_locale"; 5673 5674 /** 5675 * Integer property that specifies the preset style for captions, one 5676 * of: 5677 * <ul> 5678 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 5679 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 5680 * </ul> 5681 * 5682 * @see java.util.Locale#toString 5683 * @hide 5684 */ 5685 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 5686 "accessibility_captioning_preset"; 5687 5688 /** 5689 * Integer property that specifes the background color for captions as a 5690 * packed 32-bit color. 5691 * 5692 * @see android.graphics.Color#argb 5693 * @hide 5694 */ 5695 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 5696 "accessibility_captioning_background_color"; 5697 5698 /** 5699 * Integer property that specifes the foreground color for captions as a 5700 * packed 32-bit color. 5701 * 5702 * @see android.graphics.Color#argb 5703 * @hide 5704 */ 5705 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 5706 "accessibility_captioning_foreground_color"; 5707 5708 /** 5709 * Integer property that specifes the edge type for captions, one of: 5710 * <ul> 5711 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 5712 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 5713 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 5714 * </ul> 5715 * 5716 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 5717 * @hide 5718 */ 5719 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 5720 "accessibility_captioning_edge_type"; 5721 5722 /** 5723 * Integer property that specifes the edge color for captions as a 5724 * packed 32-bit color. 5725 * 5726 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 5727 * @see android.graphics.Color#argb 5728 * @hide 5729 */ 5730 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 5731 "accessibility_captioning_edge_color"; 5732 5733 /** 5734 * Integer property that specifes the window color for captions as a 5735 * packed 32-bit color. 5736 * 5737 * @see android.graphics.Color#argb 5738 * @hide 5739 */ 5740 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 5741 "accessibility_captioning_window_color"; 5742 5743 /** 5744 * String property that specifies the typeface for captions, one of: 5745 * <ul> 5746 * <li>DEFAULT 5747 * <li>MONOSPACE 5748 * <li>SANS_SERIF 5749 * <li>SERIF 5750 * </ul> 5751 * 5752 * @see android.graphics.Typeface 5753 * @hide 5754 */ 5755 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 5756 "accessibility_captioning_typeface"; 5757 5758 /** 5759 * Floating point property that specifies font scaling for captions. 5760 * 5761 * @hide 5762 */ 5763 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 5764 "accessibility_captioning_font_scale"; 5765 5766 /** 5767 * Setting that specifies whether display color inversion is enabled. 5768 */ 5769 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 5770 "accessibility_display_inversion_enabled"; 5771 5772 /** 5773 * Setting that specifies whether display color space adjustment is 5774 * enabled. 5775 * 5776 * @hide 5777 */ 5778 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 5779 "accessibility_display_daltonizer_enabled"; 5780 5781 /** 5782 * Integer property that specifies the type of color space adjustment to 5783 * perform. Valid values are defined in AccessibilityManager. 5784 * 5785 * @hide 5786 */ 5787 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 5788 "accessibility_display_daltonizer"; 5789 5790 /** 5791 * Setting that specifies whether automatic click when the mouse pointer stops moving is 5792 * enabled. 5793 * 5794 * @hide 5795 */ 5796 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 5797 "accessibility_autoclick_enabled"; 5798 5799 /** 5800 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 5801 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 5802 * 5803 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 5804 * @hide 5805 */ 5806 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 5807 "accessibility_autoclick_delay"; 5808 5809 /** 5810 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 5811 * accessibility. 5812 * (0 = false, 1 = true) 5813 * @hide 5814 */ 5815 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 5816 "accessibility_large_pointer_icon"; 5817 5818 /** 5819 * The timeout for considering a press to be a long press in milliseconds. 5820 * @hide 5821 */ 5822 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 5823 5824 /** 5825 * The duration in milliseconds between the first tap's up event and the second tap's 5826 * down event for an interaction to be considered part of the same multi-press. 5827 * @hide 5828 */ 5829 public static final String MULTI_PRESS_TIMEOUT = "multi_press_timeout"; 5830 5831 /** 5832 * List of the enabled print services. 5833 * 5834 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 5835 * from pre-N. 5836 * 5837 * @hide 5838 */ 5839 public static final String ENABLED_PRINT_SERVICES = 5840 "enabled_print_services"; 5841 5842 /** 5843 * List of the disabled print services. 5844 * 5845 * @hide 5846 */ 5847 public static final String DISABLED_PRINT_SERVICES = 5848 "disabled_print_services"; 5849 5850 /** 5851 * The saved value for WindowManagerService.setForcedDisplayDensity() 5852 * formatted as a single integer representing DPI. If unset, then use 5853 * the real display density. 5854 * 5855 * @hide 5856 */ 5857 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 5858 5859 /** 5860 * Setting to always use the default text-to-speech settings regardless 5861 * of the application settings. 5862 * 1 = override application settings, 5863 * 0 = use application settings (if specified). 5864 * 5865 * @deprecated The value of this setting is no longer respected by 5866 * the framework text to speech APIs as of the Ice Cream Sandwich release. 5867 */ 5868 @Deprecated 5869 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 5870 5871 /** 5872 * Default text-to-speech engine speech rate. 100 = 1x 5873 */ 5874 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 5875 5876 /** 5877 * Default text-to-speech engine pitch. 100 = 1x 5878 */ 5879 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 5880 5881 /** 5882 * Default text-to-speech engine. 5883 */ 5884 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 5885 5886 /** 5887 * Default text-to-speech language. 5888 * 5889 * @deprecated this setting is no longer in use, as of the Ice Cream 5890 * Sandwich release. Apps should never need to read this setting directly, 5891 * instead can query the TextToSpeech framework classes for the default 5892 * locale. {@link TextToSpeech#getLanguage()}. 5893 */ 5894 @Deprecated 5895 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 5896 5897 /** 5898 * Default text-to-speech country. 5899 * 5900 * @deprecated this setting is no longer in use, as of the Ice Cream 5901 * Sandwich release. Apps should never need to read this setting directly, 5902 * instead can query the TextToSpeech framework classes for the default 5903 * locale. {@link TextToSpeech#getLanguage()}. 5904 */ 5905 @Deprecated 5906 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 5907 5908 /** 5909 * Default text-to-speech locale variant. 5910 * 5911 * @deprecated this setting is no longer in use, as of the Ice Cream 5912 * Sandwich release. Apps should never need to read this setting directly, 5913 * instead can query the TextToSpeech framework classes for the 5914 * locale that is in use {@link TextToSpeech#getLanguage()}. 5915 */ 5916 @Deprecated 5917 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 5918 5919 /** 5920 * Stores the default tts locales on a per engine basis. Stored as 5921 * a comma seperated list of values, each value being of the form 5922 * {@code engine_name:locale} for example, 5923 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 5924 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 5925 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 5926 * setting directly, and can query the TextToSpeech framework classes 5927 * for the locale that is in use. 5928 * 5929 * @hide 5930 */ 5931 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 5932 5933 /** 5934 * Space delimited list of plugin packages that are enabled. 5935 */ 5936 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 5937 5938 /** 5939 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 5940 * instead. 5941 */ 5942 @Deprecated 5943 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 5944 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 5945 5946 /** 5947 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 5948 * instead. 5949 */ 5950 @Deprecated 5951 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 5952 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 5953 5954 /** 5955 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 5956 * instead. 5957 */ 5958 @Deprecated 5959 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 5960 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 5961 5962 /** 5963 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 5964 * instead. 5965 */ 5966 @Deprecated 5967 public static final String WIFI_ON = Global.WIFI_ON; 5968 5969 /** 5970 * The acceptable packet loss percentage (range 0 - 100) before trying 5971 * another AP on the same network. 5972 * @deprecated This setting is not used. 5973 */ 5974 @Deprecated 5975 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 5976 "wifi_watchdog_acceptable_packet_loss_percentage"; 5977 5978 /** 5979 * The number of access points required for a network in order for the 5980 * watchdog to monitor it. 5981 * @deprecated This setting is not used. 5982 */ 5983 @Deprecated 5984 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 5985 5986 /** 5987 * The delay between background checks. 5988 * @deprecated This setting is not used. 5989 */ 5990 @Deprecated 5991 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 5992 "wifi_watchdog_background_check_delay_ms"; 5993 5994 /** 5995 * Whether the Wi-Fi watchdog is enabled for background checking even 5996 * after it thinks the user has connected to a good access point. 5997 * @deprecated This setting is not used. 5998 */ 5999 @Deprecated 6000 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 6001 "wifi_watchdog_background_check_enabled"; 6002 6003 /** 6004 * The timeout for a background ping 6005 * @deprecated This setting is not used. 6006 */ 6007 @Deprecated 6008 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 6009 "wifi_watchdog_background_check_timeout_ms"; 6010 6011 /** 6012 * The number of initial pings to perform that *may* be ignored if they 6013 * fail. Again, if these fail, they will *not* be used in packet loss 6014 * calculation. For example, one network always seemed to time out for 6015 * the first couple pings, so this is set to 3 by default. 6016 * @deprecated This setting is not used. 6017 */ 6018 @Deprecated 6019 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 6020 "wifi_watchdog_initial_ignored_ping_count"; 6021 6022 /** 6023 * The maximum number of access points (per network) to attempt to test. 6024 * If this number is reached, the watchdog will no longer monitor the 6025 * initial connection state for the network. This is a safeguard for 6026 * networks containing multiple APs whose DNS does not respond to pings. 6027 * @deprecated This setting is not used. 6028 */ 6029 @Deprecated 6030 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 6031 6032 /** 6033 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 6034 */ 6035 @Deprecated 6036 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 6037 6038 /** 6039 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 6040 * @deprecated This setting is not used. 6041 */ 6042 @Deprecated 6043 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 6044 6045 /** 6046 * The number of pings to test if an access point is a good connection. 6047 * @deprecated This setting is not used. 6048 */ 6049 @Deprecated 6050 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 6051 6052 /** 6053 * The delay between pings. 6054 * @deprecated This setting is not used. 6055 */ 6056 @Deprecated 6057 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 6058 6059 /** 6060 * The timeout per ping. 6061 * @deprecated This setting is not used. 6062 */ 6063 @Deprecated 6064 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 6065 6066 /** 6067 * @deprecated Use 6068 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 6069 */ 6070 @Deprecated 6071 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 6072 6073 /** 6074 * @deprecated Use 6075 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 6076 */ 6077 @Deprecated 6078 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 6079 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 6080 6081 /** 6082 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 6083 * the receivers of the PendingIntent an opportunity to make a new network request before 6084 * the Network satisfying the request is potentially removed. 6085 * 6086 * @hide 6087 */ 6088 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 6089 "connectivity_release_pending_intent_delay_ms"; 6090 6091 /** 6092 * Whether background data usage is allowed. 6093 * 6094 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 6095 * availability of background data depends on several 6096 * combined factors. When background data is unavailable, 6097 * {@link ConnectivityManager#getActiveNetworkInfo()} will 6098 * now appear disconnected. 6099 */ 6100 @Deprecated 6101 public static final String BACKGROUND_DATA = "background_data"; 6102 6103 /** 6104 * Origins for which browsers should allow geolocation by default. 6105 * The value is a space-separated list of origins. 6106 */ 6107 public static final String ALLOWED_GEOLOCATION_ORIGINS 6108 = "allowed_geolocation_origins"; 6109 6110 /** 6111 * The preferred TTY mode 0 = TTy Off, CDMA default 6112 * 1 = TTY Full 6113 * 2 = TTY HCO 6114 * 3 = TTY VCO 6115 * @hide 6116 */ 6117 public static final String PREFERRED_TTY_MODE = 6118 "preferred_tty_mode"; 6119 6120 /** 6121 * Whether the enhanced voice privacy mode is enabled. 6122 * 0 = normal voice privacy 6123 * 1 = enhanced voice privacy 6124 * @hide 6125 */ 6126 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 6127 6128 /** 6129 * Whether the TTY mode mode is enabled. 6130 * 0 = disabled 6131 * 1 = enabled 6132 * @hide 6133 */ 6134 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 6135 6136 /** 6137 * Controls whether settings backup is enabled. 6138 * Type: int ( 0 = disabled, 1 = enabled ) 6139 * @hide 6140 */ 6141 public static final String BACKUP_ENABLED = "backup_enabled"; 6142 6143 /** 6144 * Controls whether application data is automatically restored from backup 6145 * at install time. 6146 * Type: int ( 0 = disabled, 1 = enabled ) 6147 * @hide 6148 */ 6149 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 6150 6151 /** 6152 * Indicates whether settings backup has been fully provisioned. 6153 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 6154 * @hide 6155 */ 6156 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 6157 6158 /** 6159 * Component of the transport to use for backup/restore. 6160 * @hide 6161 */ 6162 public static final String BACKUP_TRANSPORT = "backup_transport"; 6163 6164 /** 6165 * Version for which the setup wizard was last shown. Bumped for 6166 * each release when there is new setup information to show. 6167 * @hide 6168 */ 6169 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 6170 6171 /** 6172 * The interval in milliseconds after which Wi-Fi is considered idle. 6173 * When idle, it is possible for the device to be switched from Wi-Fi to 6174 * the mobile data network. 6175 * @hide 6176 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 6177 * instead. 6178 */ 6179 @Deprecated 6180 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 6181 6182 /** 6183 * The global search provider chosen by the user (if multiple global 6184 * search providers are installed). This will be the provider returned 6185 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 6186 * installed. This setting is stored as a flattened component name as 6187 * per {@link ComponentName#flattenToString()}. 6188 * 6189 * @hide 6190 */ 6191 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 6192 "search_global_search_activity"; 6193 6194 /** 6195 * The number of promoted sources in GlobalSearch. 6196 * @hide 6197 */ 6198 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 6199 /** 6200 * The maximum number of suggestions returned by GlobalSearch. 6201 * @hide 6202 */ 6203 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 6204 /** 6205 * The number of suggestions GlobalSearch will ask each non-web search source for. 6206 * @hide 6207 */ 6208 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 6209 /** 6210 * The number of suggestions the GlobalSearch will ask the web search source for. 6211 * @hide 6212 */ 6213 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 6214 "search_web_results_override_limit"; 6215 /** 6216 * The number of milliseconds that GlobalSearch will wait for suggestions from 6217 * promoted sources before continuing with all other sources. 6218 * @hide 6219 */ 6220 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 6221 "search_promoted_source_deadline_millis"; 6222 /** 6223 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 6224 * @hide 6225 */ 6226 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 6227 /** 6228 * The maximum number of milliseconds that GlobalSearch shows the previous results 6229 * after receiving a new query. 6230 * @hide 6231 */ 6232 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 6233 /** 6234 * The maximum age of log data used for shortcuts in GlobalSearch. 6235 * @hide 6236 */ 6237 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 6238 /** 6239 * The maximum age of log data used for source ranking in GlobalSearch. 6240 * @hide 6241 */ 6242 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 6243 "search_max_source_event_age_millis"; 6244 /** 6245 * The minimum number of impressions needed to rank a source in GlobalSearch. 6246 * @hide 6247 */ 6248 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 6249 "search_min_impressions_for_source_ranking"; 6250 /** 6251 * The minimum number of clicks needed to rank a source in GlobalSearch. 6252 * @hide 6253 */ 6254 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 6255 "search_min_clicks_for_source_ranking"; 6256 /** 6257 * The maximum number of shortcuts shown by GlobalSearch. 6258 * @hide 6259 */ 6260 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 6261 /** 6262 * The size of the core thread pool for suggestion queries in GlobalSearch. 6263 * @hide 6264 */ 6265 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 6266 "search_query_thread_core_pool_size"; 6267 /** 6268 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 6269 * @hide 6270 */ 6271 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 6272 "search_query_thread_max_pool_size"; 6273 /** 6274 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 6275 * @hide 6276 */ 6277 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 6278 "search_shortcut_refresh_core_pool_size"; 6279 /** 6280 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 6281 * @hide 6282 */ 6283 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 6284 "search_shortcut_refresh_max_pool_size"; 6285 /** 6286 * The maximun time that excess threads in the GlobalSeach thread pools will 6287 * wait before terminating. 6288 * @hide 6289 */ 6290 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 6291 "search_thread_keepalive_seconds"; 6292 /** 6293 * The maximum number of concurrent suggestion queries to each source. 6294 * @hide 6295 */ 6296 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 6297 "search_per_source_concurrent_query_limit"; 6298 6299 /** 6300 * Whether or not alert sounds are played on StorageManagerService events. 6301 * (0 = false, 1 = true) 6302 * @hide 6303 */ 6304 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 6305 6306 /** 6307 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 6308 * @hide 6309 */ 6310 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 6311 6312 /** 6313 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 6314 * @hide 6315 */ 6316 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 6317 6318 /** 6319 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 6320 * @hide 6321 */ 6322 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 6323 6324 /** 6325 * If nonzero, ANRs in invisible background processes bring up a dialog. 6326 * Otherwise, the process will be silently killed. 6327 * 6328 * Also prevents ANRs and crash dialogs from being suppressed. 6329 * @hide 6330 */ 6331 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 6332 6333 /** 6334 * The {@link ComponentName} string of the service to be used as the voice recognition 6335 * service. 6336 * 6337 * @hide 6338 */ 6339 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 6340 6341 /** 6342 * Stores whether an user has consented to have apps verified through PAM. 6343 * The value is boolean (1 or 0). 6344 * 6345 * @hide 6346 */ 6347 public static final String PACKAGE_VERIFIER_USER_CONSENT = 6348 "package_verifier_user_consent"; 6349 6350 /** 6351 * The {@link ComponentName} string of the selected spell checker service which is 6352 * one of the services managed by the text service manager. 6353 * 6354 * @hide 6355 */ 6356 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 6357 6358 /** 6359 * The {@link ComponentName} string of the selected subtype of the selected spell checker 6360 * service which is one of the services managed by the text service manager. 6361 * 6362 * @hide 6363 */ 6364 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 6365 "selected_spell_checker_subtype"; 6366 6367 /** 6368 * The {@link ComponentName} string whether spell checker is enabled or not. 6369 * 6370 * @hide 6371 */ 6372 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 6373 6374 /** 6375 * What happens when the user presses the Power button while in-call 6376 * and the screen is on.<br/> 6377 * <b>Values:</b><br/> 6378 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 6379 * 2 - The Power button hangs up the current call.<br/> 6380 * 6381 * @hide 6382 */ 6383 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 6384 6385 /** 6386 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 6387 * @hide 6388 */ 6389 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 6390 6391 /** 6392 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 6393 * @hide 6394 */ 6395 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 6396 6397 /** 6398 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6399 * @hide 6400 */ 6401 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 6402 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 6403 6404 /** 6405 * What happens when the user presses the Back button while in-call 6406 * and the screen is on.<br/> 6407 * <b>Values:</b><br/> 6408 * 0 - The Back buttons does nothing different.<br/> 6409 * 1 - The Back button hangs up the current call.<br/> 6410 * 6411 * @hide 6412 */ 6413 public static final String INCALL_BACK_BUTTON_BEHAVIOR = "incall_back_button_behavior"; 6414 6415 /** 6416 * INCALL_BACK_BUTTON_BEHAVIOR value for no action. 6417 * @hide 6418 */ 6419 public static final int INCALL_BACK_BUTTON_BEHAVIOR_NONE = 0x0; 6420 6421 /** 6422 * INCALL_BACK_BUTTON_BEHAVIOR value for "hang up". 6423 * @hide 6424 */ 6425 public static final int INCALL_BACK_BUTTON_BEHAVIOR_HANGUP = 0x1; 6426 6427 /** 6428 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6429 * @hide 6430 */ 6431 public static final int INCALL_BACK_BUTTON_BEHAVIOR_DEFAULT = 6432 INCALL_BACK_BUTTON_BEHAVIOR_NONE; 6433 6434 /** 6435 * Whether the device should wake when the wake gesture sensor detects motion. 6436 * @hide 6437 */ 6438 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 6439 6440 /** 6441 * Whether the device should doze if configured. 6442 * @hide 6443 */ 6444 public static final String DOZE_ENABLED = "doze_enabled"; 6445 6446 /** 6447 * Whether doze should be always on. 6448 * @hide 6449 */ 6450 public static final String DOZE_ALWAYS_ON = "doze_always_on"; 6451 6452 /** 6453 * Whether the device should pulse on pick up gesture. 6454 * @hide 6455 */ 6456 public static final String DOZE_PULSE_ON_PICK_UP = "doze_pulse_on_pick_up"; 6457 6458 /** 6459 * Whether the device should pulse on double tap gesture. 6460 * @hide 6461 */ 6462 public static final String DOZE_PULSE_ON_DOUBLE_TAP = "doze_pulse_on_double_tap"; 6463 6464 /** 6465 * The current night mode that has been selected by the user. Owned 6466 * and controlled by UiModeManagerService. Constants are as per 6467 * UiModeManager. 6468 * @hide 6469 */ 6470 public static final String UI_NIGHT_MODE = "ui_night_mode"; 6471 6472 /** 6473 * Whether screensavers are enabled. 6474 * @hide 6475 */ 6476 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 6477 6478 /** 6479 * The user's chosen screensaver components. 6480 * 6481 * These will be launched by the PhoneWindowManager after a timeout when not on 6482 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 6483 * @hide 6484 */ 6485 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 6486 6487 /** 6488 * If screensavers are enabled, whether the screensaver should be automatically launched 6489 * when the device is inserted into a (desk) dock. 6490 * @hide 6491 */ 6492 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 6493 6494 /** 6495 * If screensavers are enabled, whether the screensaver should be automatically launched 6496 * when the screen times out when not on battery. 6497 * @hide 6498 */ 6499 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 6500 6501 /** 6502 * If screensavers are enabled, the default screensaver component. 6503 * @hide 6504 */ 6505 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 6506 6507 /** 6508 * The default NFC payment component 6509 * @hide 6510 */ 6511 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 6512 6513 /** 6514 * Whether NFC payment is handled by the foreground application or a default. 6515 * @hide 6516 */ 6517 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 6518 6519 /** 6520 * Specifies the package name currently configured to be the primary sms application 6521 * @hide 6522 */ 6523 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 6524 6525 /** 6526 * Specifies the package name currently configured to be the default dialer application 6527 * @hide 6528 */ 6529 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 6530 6531 /** 6532 * Specifies the package name currently configured to be the emergency assistance application 6533 * 6534 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 6535 * 6536 * @hide 6537 */ 6538 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 6539 6540 /** 6541 * Specifies whether the current app context on scren (assist data) will be sent to the 6542 * assist application (active voice interaction service). 6543 * 6544 * @hide 6545 */ 6546 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 6547 6548 /** 6549 * Specifies whether a screenshot of the screen contents will be sent to the assist 6550 * application (active voice interaction service). 6551 * 6552 * @hide 6553 */ 6554 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 6555 6556 /** 6557 * Specifies whether the screen will show an animation if screen contents are sent to the 6558 * assist application (active voice interaction service). 6559 * 6560 * Note that the disclosure will be forced for third-party assistants or if the device 6561 * does not support disabling it. 6562 * 6563 * @hide 6564 */ 6565 public static final String ASSIST_DISCLOSURE_ENABLED = "assist_disclosure_enabled"; 6566 6567 /** 6568 * Name of the service components that the current user has explicitly allowed to 6569 * see and assist with all of the user's notifications. 6570 * 6571 * @hide 6572 */ 6573 public static final String ENABLED_NOTIFICATION_ASSISTANT = 6574 "enabled_notification_assistant"; 6575 6576 /** 6577 * Names of the service components that the current user has explicitly allowed to 6578 * see all of the user's notifications, separated by ':'. 6579 * 6580 * @hide 6581 */ 6582 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 6583 6584 /** 6585 * Names of the packages that the current user has explicitly allowed to 6586 * manage notification policy configuration, separated by ':'. 6587 * 6588 * @hide 6589 */ 6590 @TestApi 6591 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 6592 "enabled_notification_policy_access_packages"; 6593 6594 /** 6595 * Defines whether managed profile ringtones should be synced from it's parent profile 6596 * <p> 6597 * 0 = ringtones are not synced 6598 * 1 = ringtones are synced from the profile's parent (default) 6599 * <p> 6600 * This value is only used for managed profiles. 6601 * @hide 6602 */ 6603 @TestApi 6604 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 6605 public static final String SYNC_PARENT_SOUNDS = "sync_parent_sounds"; 6606 6607 /** @hide */ 6608 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 6609 6610 /** 6611 * This is the query URI for finding a print service to install. 6612 * 6613 * @hide 6614 */ 6615 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 6616 6617 /** 6618 * This is the query URI for finding a NFC payment service to install. 6619 * 6620 * @hide 6621 */ 6622 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 6623 6624 /** 6625 * If enabled, apps should try to skip any introductory hints on first launch. This might 6626 * apply to users that are already familiar with the environment or temporary users. 6627 * <p> 6628 * Type : int (0 to show hints, 1 to skip showing hints) 6629 */ 6630 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 6631 6632 /** 6633 * Persisted playback time after a user confirmation of an unsafe volume level. 6634 * 6635 * @hide 6636 */ 6637 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 6638 6639 /** 6640 * This preference enables notification display on the lockscreen. 6641 * @hide 6642 */ 6643 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 6644 "lock_screen_show_notifications"; 6645 6646 /** 6647 * This preference stores the last stack active task time for each user, which affects what 6648 * tasks will be visible in Overview. 6649 * @hide 6650 */ 6651 public static final String OVERVIEW_LAST_STACK_ACTIVE_TIME = 6652 "overview_last_stack_active_time"; 6653 6654 /** 6655 * List of TV inputs that are currently hidden. This is a string 6656 * containing the IDs of all hidden TV inputs. Each ID is encoded by 6657 * {@link android.net.Uri#encode(String)} and separated by ':'. 6658 * @hide 6659 */ 6660 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 6661 6662 /** 6663 * List of custom TV input labels. This is a string containing <TV input id, custom name> 6664 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 6665 * and separated by ','. Each pair is separated by ':'. 6666 * @hide 6667 */ 6668 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 6669 6670 /** 6671 * Whether automatic routing of system audio to USB audio peripheral is disabled. 6672 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 6673 * and 0 means automatic routing is enabled. 6674 * 6675 * @hide 6676 */ 6677 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 6678 "usb_audio_automatic_routing_disabled"; 6679 6680 /** 6681 * The timeout in milliseconds before the device fully goes to sleep after 6682 * a period of inactivity. This value sets an upper bound on how long the device 6683 * will stay awake or dreaming without user activity. It should generally 6684 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 6685 * will sleep before it ever has a chance to dream. 6686 * <p> 6687 * Use -1 to disable this timeout. 6688 * </p> 6689 * 6690 * @hide 6691 */ 6692 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 6693 6694 /** 6695 * Controls whether double tap to wake is enabled. 6696 * @hide 6697 */ 6698 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 6699 6700 /** 6701 * The current assistant component. It could be a voice interaction service, 6702 * or an activity that handles ACTION_ASSIST, or empty which means using the default 6703 * handling. 6704 * 6705 * @hide 6706 */ 6707 public static final String ASSISTANT = "assistant"; 6708 6709 /** 6710 * Whether the camera launch gesture should be disabled. 6711 * 6712 * @hide 6713 */ 6714 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 6715 6716 /** 6717 * Whether the camera launch gesture to double tap the power button when the screen is off 6718 * should be disabled. 6719 * 6720 * @hide 6721 */ 6722 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 6723 "camera_double_tap_power_gesture_disabled"; 6724 6725 /** 6726 * Whether the camera double twist gesture to flip between front and back mode should be 6727 * enabled. 6728 * 6729 * @hide 6730 */ 6731 public static final String CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED = 6732 "camera_double_twist_to_flip_enabled"; 6733 6734 /** 6735 * Whether or not the smart camera lift trigger that launches the camera when the user moves 6736 * the phone into a position for taking photos should be enabled. 6737 * 6738 * @hide 6739 */ 6740 public static final String CAMERA_LIFT_TRIGGER_ENABLED = "camera_lift_trigger_enabled"; 6741 6742 /** 6743 * Whether the assist gesture should be enabled. 6744 * 6745 * @hide 6746 */ 6747 public static final String ASSIST_GESTURE_ENABLED = "assist_gesture_enabled"; 6748 6749 /** 6750 * Sensitivity control for the assist gesture. 6751 * 6752 * @hide 6753 */ 6754 public static final String ASSIST_GESTURE_SENSITIVITY = "assist_gesture_sensitivity"; 6755 6756 /** 6757 * Whether the assist gesture should be enabled during sleep 6758 * 6759 * @hide 6760 */ 6761 public static final String ASSIST_GESTURE_ENABLED_SLEEP = "assist_gesture_enabled_sleep"; 6762 6763 /** 6764 * Whether assist gesture should be enabled in keyguard 6765 * 6766 * @hide 6767 */ 6768 public static final String ASSIST_GESTURE_ENABLED_KEYGUARD = "assist_gesture_enabled_keyguard"; 6769 6770 /** 6771 * Control whether Night display is currently activated. 6772 * @hide 6773 */ 6774 public static final String NIGHT_DISPLAY_ACTIVATED = "night_display_activated"; 6775 6776 /** 6777 * Control whether Night display will automatically activate/deactivate. 6778 * @hide 6779 */ 6780 public static final String NIGHT_DISPLAY_AUTO_MODE = "night_display_auto_mode"; 6781 6782 /** 6783 * Control the color temperature of Night Display, represented in Kelvin. 6784 * @hide 6785 */ 6786 public static final String NIGHT_DISPLAY_COLOR_TEMPERATURE = 6787 "night_display_color_temperature"; 6788 6789 /** 6790 * Custom time when Night display is scheduled to activate. 6791 * Represented as milliseconds from midnight (e.g. 79200000 == 10pm). 6792 * @hide 6793 */ 6794 public static final String NIGHT_DISPLAY_CUSTOM_START_TIME = "night_display_custom_start_time"; 6795 6796 /** 6797 * Custom time when Night display is scheduled to deactivate. 6798 * Represented as milliseconds from midnight (e.g. 21600000 == 6am). 6799 * @hide 6800 */ 6801 public static final String NIGHT_DISPLAY_CUSTOM_END_TIME = "night_display_custom_end_time"; 6802 6803 /** 6804 * Names of the service components that the current user has explicitly allowed to 6805 * be a VR mode listener, separated by ':'. 6806 * 6807 * @hide 6808 */ 6809 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners"; 6810 6811 /** 6812 * Behavior of the display while in VR mode. 6813 * 6814 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}. 6815 * 6816 * @hide 6817 */ 6818 public static final String VR_DISPLAY_MODE = "vr_display_mode"; 6819 6820 /** 6821 * Lower the display persistence while the system is in VR mode. 6822 * 6823 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6824 * 6825 * @hide. 6826 */ 6827 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0; 6828 6829 /** 6830 * Do not alter the display persistence while the system is in VR mode. 6831 * 6832 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6833 * 6834 * @hide. 6835 */ 6836 public static final int VR_DISPLAY_MODE_OFF = 1; 6837 6838 /** 6839 * Whether CarrierAppUtils#disableCarrierAppsUntilPrivileged has been executed at least 6840 * once. 6841 * 6842 * <p>This is used to ensure that we only take one pass which will disable apps that are not 6843 * privileged (if any). From then on, we only want to enable apps (when a matching SIM is 6844 * inserted), to avoid disabling an app that the user might actively be using. 6845 * 6846 * <p>Will be set to 1 once executed. 6847 * 6848 * @hide 6849 */ 6850 public static final String CARRIER_APPS_HANDLED = "carrier_apps_handled"; 6851 6852 /** 6853 * Whether parent user can access remote contact in managed profile. 6854 * 6855 * @hide 6856 */ 6857 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH = 6858 "managed_profile_contact_remote_search"; 6859 6860 /** 6861 * Whether or not the automatic storage manager is enabled and should run on the device. 6862 * 6863 * @hide 6864 */ 6865 public static final String AUTOMATIC_STORAGE_MANAGER_ENABLED = 6866 "automatic_storage_manager_enabled"; 6867 6868 /** 6869 * How many days of information for the automatic storage manager to retain on the device. 6870 * 6871 * @hide 6872 */ 6873 public static final String AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN = 6874 "automatic_storage_manager_days_to_retain"; 6875 6876 /** 6877 * Default number of days of information for the automatic storage manager to retain. 6878 * 6879 * @hide 6880 */ 6881 public static final int AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_DEFAULT = 90; 6882 6883 /** 6884 * How many bytes the automatic storage manager has cleared out. 6885 * 6886 * @hide 6887 */ 6888 public static final String AUTOMATIC_STORAGE_MANAGER_BYTES_CLEARED = 6889 "automatic_storage_manager_bytes_cleared"; 6890 6891 6892 /** 6893 * Last run time for the automatic storage manager. 6894 * 6895 * @hide 6896 */ 6897 public static final String AUTOMATIC_STORAGE_MANAGER_LAST_RUN = 6898 "automatic_storage_manager_last_run"; 6899 6900 /** 6901 * Whether SystemUI navigation keys is enabled. 6902 * @hide 6903 */ 6904 public static final String SYSTEM_NAVIGATION_KEYS_ENABLED = 6905 "system_navigation_keys_enabled"; 6906 6907 /** 6908 * Holds comma separated list of ordering of QS tiles. 6909 * @hide 6910 */ 6911 public static final String QS_TILES = "sysui_qs_tiles"; 6912 6913 /** 6914 * Whether preloaded APKs have been installed for the user. 6915 * @hide 6916 */ 6917 public static final String DEMO_USER_SETUP_COMPLETE 6918 = "demo_user_setup_complete"; 6919 6920 /** 6921 * Specifies whether the web action API is enabled. 6922 * 6923 * @hide 6924 */ 6925 @SystemApi 6926 public static final String INSTANT_APPS_ENABLED = "instant_apps_enabled"; 6927 6928 /** 6929 * Has this pairable device been paired or upgraded from a previously paired system. 6930 * @hide 6931 */ 6932 public static final String DEVICE_PAIRED = "device_paired"; 6933 6934 /** 6935 * Integer state indicating whether package verifier is enabled. 6936 * TODO(b/34259924): Remove this setting. 6937 * 6938 * @hide 6939 */ 6940 public static final String PACKAGE_VERIFIER_STATE = "package_verifier_state"; 6941 6942 /** 6943 * Specifies additional package name for broadcasting the CMAS messages. 6944 * @hide 6945 */ 6946 public static final String CMAS_ADDITIONAL_BROADCAST_PKG = "cmas_additional_broadcast_pkg"; 6947 6948 /** 6949 * This are the settings to be backed up. 6950 * 6951 * NOTE: Settings are backed up and restored in the order they appear 6952 * in this array. If you have one setting depending on another, 6953 * make sure that they are ordered appropriately. 6954 * 6955 * @hide 6956 */ 6957 public static final String[] SETTINGS_TO_BACKUP = { 6958 BUGREPORT_IN_POWER_MENU, // moved to global 6959 ALLOW_MOCK_LOCATION, 6960 PARENTAL_CONTROL_ENABLED, 6961 PARENTAL_CONTROL_REDIRECT_URL, 6962 USB_MASS_STORAGE_ENABLED, // moved to global 6963 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 6964 ACCESSIBILITY_DISPLAY_DALTONIZER, 6965 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 6966 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 6967 ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED, 6968 AUTOFILL_SERVICE, 6969 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 6970 ENABLED_ACCESSIBILITY_SERVICES, 6971 ENABLED_NOTIFICATION_LISTENERS, 6972 ENABLED_VR_LISTENERS, 6973 ENABLED_INPUT_METHODS, 6974 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 6975 TOUCH_EXPLORATION_ENABLED, 6976 ACCESSIBILITY_ENABLED, 6977 ACCESSIBILITY_SHORTCUT_TARGET_SERVICE, 6978 ACCESSIBILITY_BUTTON_TARGET_COMPONENT, 6979 ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 6980 ACCESSIBILITY_SHORTCUT_ENABLED, 6981 ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN, 6982 ACCESSIBILITY_SPEAK_PASSWORD, 6983 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 6984 ACCESSIBILITY_CAPTIONING_PRESET, 6985 ACCESSIBILITY_CAPTIONING_ENABLED, 6986 ACCESSIBILITY_CAPTIONING_LOCALE, 6987 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 6988 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 6989 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 6990 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 6991 ACCESSIBILITY_CAPTIONING_TYPEFACE, 6992 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 6993 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 6994 TTS_USE_DEFAULTS, 6995 TTS_DEFAULT_RATE, 6996 TTS_DEFAULT_PITCH, 6997 TTS_DEFAULT_SYNTH, 6998 TTS_DEFAULT_LANG, 6999 TTS_DEFAULT_COUNTRY, 7000 TTS_ENABLED_PLUGINS, 7001 TTS_DEFAULT_LOCALE, 7002 SHOW_IME_WITH_HARD_KEYBOARD, 7003 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 7004 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 7005 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 7006 SELECTED_SPELL_CHECKER, 7007 SELECTED_SPELL_CHECKER_SUBTYPE, 7008 SPELL_CHECKER_ENABLED, 7009 MOUNT_PLAY_NOTIFICATION_SND, 7010 MOUNT_UMS_AUTOSTART, 7011 MOUNT_UMS_PROMPT, 7012 MOUNT_UMS_NOTIFY_ENABLED, 7013 SLEEP_TIMEOUT, 7014 DOUBLE_TAP_TO_WAKE, 7015 WAKE_GESTURE_ENABLED, 7016 LONG_PRESS_TIMEOUT, 7017 CAMERA_GESTURE_DISABLED, 7018 ACCESSIBILITY_AUTOCLICK_ENABLED, 7019 ACCESSIBILITY_AUTOCLICK_DELAY, 7020 ACCESSIBILITY_LARGE_POINTER_ICON, 7021 PREFERRED_TTY_MODE, 7022 ENHANCED_VOICE_PRIVACY_ENABLED, 7023 TTY_MODE_ENABLED, 7024 INCALL_POWER_BUTTON_BEHAVIOR, 7025 NIGHT_DISPLAY_CUSTOM_START_TIME, 7026 NIGHT_DISPLAY_CUSTOM_END_TIME, 7027 NIGHT_DISPLAY_COLOR_TEMPERATURE, 7028 NIGHT_DISPLAY_AUTO_MODE, 7029 NIGHT_DISPLAY_ACTIVATED, 7030 SYNC_PARENT_SOUNDS, 7031 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 7032 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 7033 SYSTEM_NAVIGATION_KEYS_ENABLED, 7034 QS_TILES, 7035 DOZE_ENABLED, 7036 DOZE_PULSE_ON_PICK_UP, 7037 DOZE_PULSE_ON_DOUBLE_TAP, 7038 NFC_PAYMENT_DEFAULT_COMPONENT, 7039 AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN, 7040 ASSIST_GESTURE_ENABLED, 7041 ASSIST_GESTURE_SENSITIVITY, 7042 VR_DISPLAY_MODE 7043 }; 7044 7045 /** 7046 * These entries are considered common between the personal and the managed profile, 7047 * since the managed profile doesn't get to change them. 7048 */ 7049 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 7050 7051 static { 7052 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 7053 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 7054 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 7055 CLONE_TO_MANAGED_PROFILE.add(AUTOFILL_SERVICE); 7056 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 7057 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 7058 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 7059 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 7060 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PREVIOUS_MODE); 7061 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 7062 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 7063 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER); 7064 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER_SUBTYPE); 7065 } 7066 7067 /** @hide */ 7068 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 7069 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 7070 } 7071 7072 /** 7073 * Secure settings which can be accessed by instant apps. 7074 * @hide 7075 */ 7076 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 7077 static { 7078 INSTANT_APP_SETTINGS.add(ENABLED_ACCESSIBILITY_SERVICES); 7079 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_SPEAK_PASSWORD); 7080 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_INVERSION_ENABLED); 7081 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_ENABLED); 7082 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_PRESET); 7083 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_TYPE); 7084 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_COLOR); 7085 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_LOCALE); 7086 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR); 7087 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR); 7088 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_TYPEFACE); 7089 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FONT_SCALE); 7090 7091 INSTANT_APP_SETTINGS.add(DEFAULT_INPUT_METHOD); 7092 INSTANT_APP_SETTINGS.add(ENABLED_INPUT_METHODS); 7093 7094 INSTANT_APP_SETTINGS.add(ANDROID_ID); 7095 7096 INSTANT_APP_SETTINGS.add(PACKAGE_VERIFIER_USER_CONSENT); 7097 INSTANT_APP_SETTINGS.add(ALLOW_MOCK_LOCATION); 7098 } 7099 7100 /** 7101 * Helper method for determining if a location provider is enabled. 7102 * 7103 * @param cr the content resolver to use 7104 * @param provider the location provider to query 7105 * @return true if the provider is enabled 7106 * 7107 * @deprecated use {@link #LOCATION_MODE} or 7108 * {@link LocationManager#isProviderEnabled(String)} 7109 */ 7110 @Deprecated 7111 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 7112 return isLocationProviderEnabledForUser(cr, provider, UserHandle.myUserId()); 7113 } 7114 7115 /** 7116 * Helper method for determining if a location provider is enabled. 7117 * @param cr the content resolver to use 7118 * @param provider the location provider to query 7119 * @param userId the userId to query 7120 * @return true if the provider is enabled 7121 * @deprecated use {@link #LOCATION_MODE} or 7122 * {@link LocationManager#isProviderEnabled(String)} 7123 * @hide 7124 */ 7125 @Deprecated 7126 public static final boolean isLocationProviderEnabledForUser(ContentResolver cr, String provider, int userId) { 7127 String allowedProviders = Settings.Secure.getStringForUser(cr, 7128 LOCATION_PROVIDERS_ALLOWED, userId); 7129 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 7130 } 7131 7132 /** 7133 * Thread-safe method for enabling or disabling a single location provider. 7134 * @param cr the content resolver to use 7135 * @param provider the location provider to enable or disable 7136 * @param enabled true if the provider should be enabled 7137 * @deprecated use {@link #putInt(ContentResolver, String, int)} and {@link #LOCATION_MODE} 7138 */ 7139 @Deprecated 7140 public static final void setLocationProviderEnabled(ContentResolver cr, 7141 String provider, boolean enabled) { 7142 setLocationProviderEnabledForUser(cr, provider, enabled, UserHandle.myUserId()); 7143 } 7144 7145 /** 7146 * Thread-safe method for enabling or disabling a single location provider. 7147 * 7148 * @param cr the content resolver to use 7149 * @param provider the location provider to enable or disable 7150 * @param enabled true if the provider should be enabled 7151 * @param userId the userId for which to enable/disable providers 7152 * @return true if the value was set, false on database errors 7153 * @deprecated use {@link #putIntForUser(ContentResolver, String, int, int)} and 7154 * {@link #LOCATION_MODE} 7155 * @hide 7156 */ 7157 @Deprecated 7158 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 7159 String provider, boolean enabled, int userId) { 7160 synchronized (mLocationSettingsLock) { 7161 // to ensure thread safety, we write the provider name with a '+' or '-' 7162 // and let the SettingsProvider handle it rather than reading and modifying 7163 // the list of enabled providers. 7164 if (enabled) { 7165 provider = "+" + provider; 7166 } else { 7167 provider = "-" + provider; 7168 } 7169 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 7170 userId); 7171 } 7172 } 7173 7174 /** 7175 * Saves the current location mode into {@link #LOCATION_PREVIOUS_MODE}. 7176 */ 7177 private static final boolean saveLocationModeForUser(ContentResolver cr, int userId) { 7178 final int mode = getLocationModeForUser(cr, userId); 7179 return putIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, mode, userId); 7180 } 7181 7182 /** 7183 * Restores the current location mode from {@link #LOCATION_PREVIOUS_MODE}. 7184 */ 7185 private static final boolean restoreLocationModeForUser(ContentResolver cr, int userId) { 7186 int mode = getIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, 7187 LOCATION_MODE_HIGH_ACCURACY, userId); 7188 // Make sure that the previous mode is never "off". Otherwise the user won't be able to 7189 // turn on location any longer. 7190 if (mode == LOCATION_MODE_OFF) { 7191 mode = LOCATION_MODE_HIGH_ACCURACY; 7192 } 7193 return setLocationModeForUser(cr, mode, userId); 7194 } 7195 7196 /** 7197 * Thread-safe method for setting the location mode to one of 7198 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 7199 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 7200 * Necessary because the mode is a composite of the underlying location provider 7201 * settings. 7202 * 7203 * @param cr the content resolver to use 7204 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 7205 * @param userId the userId for which to change mode 7206 * @return true if the value was set, false on database errors 7207 * 7208 * @throws IllegalArgumentException if mode is not one of the supported values 7209 */ 7210 private static final boolean setLocationModeForUser(ContentResolver cr, int mode, 7211 int userId) { 7212 synchronized (mLocationSettingsLock) { 7213 boolean gps = false; 7214 boolean network = false; 7215 switch (mode) { 7216 case LOCATION_MODE_PREVIOUS: 7217 // Retrieve the actual mode and set to that mode. 7218 return restoreLocationModeForUser(cr, userId); 7219 case LOCATION_MODE_OFF: 7220 saveLocationModeForUser(cr, userId); 7221 break; 7222 case LOCATION_MODE_SENSORS_ONLY: 7223 gps = true; 7224 break; 7225 case LOCATION_MODE_BATTERY_SAVING: 7226 network = true; 7227 break; 7228 case LOCATION_MODE_HIGH_ACCURACY: 7229 gps = true; 7230 network = true; 7231 break; 7232 default: 7233 throw new IllegalArgumentException("Invalid location mode: " + mode); 7234 } 7235 // Note it's important that we set the NLP mode first. The Google implementation 7236 // of NLP clears its NLP consent setting any time it receives a 7237 // LocationManager.PROVIDERS_CHANGED_ACTION broadcast and NLP is disabled. Also, 7238 // it shows an NLP consent dialog any time it receives the broadcast, NLP is 7239 // enabled, and the NLP consent is not set. If 1) we were to enable GPS first, 7240 // 2) a setup wizard has its own NLP consent UI that sets the NLP consent setting, 7241 // and 3) the receiver happened to complete before we enabled NLP, then the Google 7242 // NLP would detect the attempt to enable NLP and show a redundant NLP consent 7243 // dialog. Then the people who wrote the setup wizard would be sad. 7244 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 7245 cr, LocationManager.NETWORK_PROVIDER, network, userId); 7246 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 7247 cr, LocationManager.GPS_PROVIDER, gps, userId); 7248 return gpsSuccess && nlpSuccess; 7249 } 7250 } 7251 7252 /** 7253 * Thread-safe method for reading the location mode, returns one of 7254 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 7255 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. Necessary 7256 * because the mode is a composite of the underlying location provider settings. 7257 * 7258 * @param cr the content resolver to use 7259 * @param userId the userId for which to read the mode 7260 * @return the location mode 7261 */ 7262 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 7263 synchronized (mLocationSettingsLock) { 7264 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 7265 cr, LocationManager.GPS_PROVIDER, userId); 7266 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 7267 cr, LocationManager.NETWORK_PROVIDER, userId); 7268 if (gpsEnabled && networkEnabled) { 7269 return LOCATION_MODE_HIGH_ACCURACY; 7270 } else if (gpsEnabled) { 7271 return LOCATION_MODE_SENSORS_ONLY; 7272 } else if (networkEnabled) { 7273 return LOCATION_MODE_BATTERY_SAVING; 7274 } else { 7275 return LOCATION_MODE_OFF; 7276 } 7277 } 7278 } 7279 } 7280 7281 /** 7282 * Global system settings, containing preferences that always apply identically 7283 * to all defined users. Applications can read these but are not allowed to write; 7284 * like the "Secure" settings, these are for preferences that the user must 7285 * explicitly modify through the system UI or specialized APIs for those values. 7286 */ 7287 public static final class Global extends NameValueTable { 7288 /** 7289 * The content:// style URL for global secure settings items. Not public. 7290 */ 7291 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 7292 7293 /** 7294 * Whether users are allowed to add more users or guest from lockscreen. 7295 * <p> 7296 * Type: int 7297 * @hide 7298 */ 7299 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 7300 7301 /** 7302 * Setting whether the global gesture for enabling accessibility is enabled. 7303 * If this gesture is enabled the user will be able to perfrom it to enable 7304 * the accessibility state without visiting the settings app. 7305 * 7306 * @hide 7307 * No longer used. Should be removed once all dependencies have been updated. 7308 */ 7309 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 7310 "enable_accessibility_global_gesture_enabled"; 7311 7312 /** 7313 * Whether Airplane Mode is on. 7314 */ 7315 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 7316 7317 /** 7318 * Whether Theater Mode is on. 7319 * {@hide} 7320 */ 7321 @SystemApi 7322 public static final String THEATER_MODE_ON = "theater_mode_on"; 7323 7324 /** 7325 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 7326 */ 7327 public static final String RADIO_BLUETOOTH = "bluetooth"; 7328 7329 /** 7330 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 7331 */ 7332 public static final String RADIO_WIFI = "wifi"; 7333 7334 /** 7335 * {@hide} 7336 */ 7337 public static final String RADIO_WIMAX = "wimax"; 7338 /** 7339 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 7340 */ 7341 public static final String RADIO_CELL = "cell"; 7342 7343 /** 7344 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 7345 */ 7346 public static final String RADIO_NFC = "nfc"; 7347 7348 /** 7349 * A comma separated list of radios that need to be disabled when airplane mode 7350 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 7351 * included in the comma separated list. 7352 */ 7353 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 7354 7355 /** 7356 * A comma separated list of radios that should to be disabled when airplane mode 7357 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 7358 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 7359 * will be turned off when entering airplane mode, but the user will be able to reenable 7360 * Wifi in the Settings app. 7361 * 7362 * {@hide} 7363 */ 7364 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 7365 7366 /** 7367 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 7368 * See {@link android.bluetooth.BluetoothProfile}. 7369 * {@hide} 7370 */ 7371 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 7372 7373 /** 7374 * A semi-colon separated list of Bluetooth interoperability workarounds. 7375 * Each entry is a partial Bluetooth device address string and an integer representing 7376 * the feature to be disabled, separated by a comma. The integer must correspond 7377 * to a interoperability feature as defined in "interop.h" in /system/bt. 7378 * <p> 7379 * Example: <br/> 7380 * "00:11:22,0;01:02:03:04,2" 7381 * @hide 7382 */ 7383 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 7384 7385 /** 7386 * The policy for deciding when Wi-Fi should go to sleep (which will in 7387 * turn switch to using the mobile data as an Internet connection). 7388 * <p> 7389 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 7390 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 7391 * {@link #WIFI_SLEEP_POLICY_NEVER}. 7392 */ 7393 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 7394 7395 /** 7396 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 7397 * policy, which is to sleep shortly after the turning off 7398 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 7399 */ 7400 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 7401 7402 /** 7403 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 7404 * the device is on battery, and never go to sleep when the device is 7405 * plugged in. 7406 */ 7407 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 7408 7409 /** 7410 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 7411 */ 7412 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 7413 7414 /** 7415 * Value to specify if the user prefers the date, time and time zone 7416 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 7417 */ 7418 public static final String AUTO_TIME = "auto_time"; 7419 7420 /** 7421 * Value to specify if the user prefers the time zone 7422 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 7423 */ 7424 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 7425 7426 /** 7427 * URI for the car dock "in" event sound. 7428 * @hide 7429 */ 7430 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 7431 7432 /** 7433 * URI for the car dock "out" event sound. 7434 * @hide 7435 */ 7436 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 7437 7438 /** 7439 * URI for the desk dock "in" event sound. 7440 * @hide 7441 */ 7442 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 7443 7444 /** 7445 * URI for the desk dock "out" event sound. 7446 * @hide 7447 */ 7448 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 7449 7450 /** 7451 * Whether to play a sound for dock events. 7452 * @hide 7453 */ 7454 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 7455 7456 /** 7457 * Whether to play a sound for dock events, only when an accessibility service is on. 7458 * @hide 7459 */ 7460 public static final String DOCK_SOUNDS_ENABLED_WHEN_ACCESSIBILITY = "dock_sounds_enabled_when_accessbility"; 7461 7462 /** 7463 * URI for the "device locked" (keyguard shown) sound. 7464 * @hide 7465 */ 7466 public static final String LOCK_SOUND = "lock_sound"; 7467 7468 /** 7469 * URI for the "device unlocked" sound. 7470 * @hide 7471 */ 7472 public static final String UNLOCK_SOUND = "unlock_sound"; 7473 7474 /** 7475 * URI for the "device is trusted" sound, which is played when the device enters the trusted 7476 * state without unlocking. 7477 * @hide 7478 */ 7479 public static final String TRUSTED_SOUND = "trusted_sound"; 7480 7481 /** 7482 * URI for the low battery sound file. 7483 * @hide 7484 */ 7485 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 7486 7487 /** 7488 * Whether to play a sound for low-battery alerts. 7489 * @hide 7490 */ 7491 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 7492 7493 /** 7494 * URI for the "wireless charging started" sound. 7495 * @hide 7496 */ 7497 public static final String WIRELESS_CHARGING_STARTED_SOUND = 7498 "wireless_charging_started_sound"; 7499 7500 /** 7501 * Whether to play a sound for charging events. 7502 * @hide 7503 */ 7504 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 7505 7506 /** 7507 * Whether we keep the device on while the device is plugged in. 7508 * Supported values are: 7509 * <ul> 7510 * <li>{@code 0} to never stay on while plugged in</li> 7511 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 7512 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 7513 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 7514 * </ul> 7515 * These values can be OR-ed together. 7516 */ 7517 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 7518 7519 /** 7520 * When the user has enable the option to have a "bug report" command 7521 * in the power menu. 7522 * @hide 7523 */ 7524 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 7525 7526 /** 7527 * Whether ADB is enabled. 7528 */ 7529 public static final String ADB_ENABLED = "adb_enabled"; 7530 7531 /** 7532 * Whether Views are allowed to save their attribute data. 7533 * @hide 7534 */ 7535 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 7536 7537 /** 7538 * Whether assisted GPS should be enabled or not. 7539 * @hide 7540 */ 7541 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 7542 7543 /** 7544 * Whether bluetooth is enabled/disabled 7545 * 0=disabled. 1=enabled. 7546 */ 7547 public static final String BLUETOOTH_ON = "bluetooth_on"; 7548 7549 /** 7550 * CDMA Cell Broadcast SMS 7551 * 0 = CDMA Cell Broadcast SMS disabled 7552 * 1 = CDMA Cell Broadcast SMS enabled 7553 * @hide 7554 */ 7555 public static final String CDMA_CELL_BROADCAST_SMS = 7556 "cdma_cell_broadcast_sms"; 7557 7558 /** 7559 * The CDMA roaming mode 0 = Home Networks, CDMA default 7560 * 1 = Roaming on Affiliated networks 7561 * 2 = Roaming on any networks 7562 * @hide 7563 */ 7564 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 7565 7566 /** 7567 * The CDMA subscription mode 0 = RUIM/SIM (default) 7568 * 1 = NV 7569 * @hide 7570 */ 7571 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 7572 7573 /** Inactivity timeout to track mobile data activity. 7574 * 7575 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 7576 * infer the data activity of mobile network. After a period of no activity on mobile 7577 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 7578 * intent is fired to indicate a transition of network status from "active" to "idle". Any 7579 * subsequent activity on mobile networks triggers the firing of {@code 7580 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 7581 * 7582 * Network activity refers to transmitting or receiving data on the network interfaces. 7583 * 7584 * Tracking is disabled if set to zero or negative value. 7585 * 7586 * @hide 7587 */ 7588 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 7589 7590 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 7591 * but for Wifi network. 7592 * @hide 7593 */ 7594 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 7595 7596 /** 7597 * Whether or not data roaming is enabled. (0 = false, 1 = true) 7598 */ 7599 public static final String DATA_ROAMING = "data_roaming"; 7600 7601 /** 7602 * The value passed to a Mobile DataConnection via bringUp which defines the 7603 * number of retries to preform when setting up the initial connection. The default 7604 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 7605 * @hide 7606 */ 7607 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 7608 7609 /** 7610 * Whether any package can be on external storage. When this is true, any 7611 * package, regardless of manifest values, is a candidate for installing 7612 * or moving onto external storage. (0 = false, 1 = true) 7613 * @hide 7614 */ 7615 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 7616 7617 /** 7618 * Whether any activity can be resized. When this is true, any 7619 * activity, regardless of manifest values, can be resized for multi-window. 7620 * (0 = false, 1 = true) 7621 * @hide 7622 */ 7623 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 7624 = "force_resizable_activities"; 7625 7626 /** 7627 * Whether to enable experimental freeform support for windows. 7628 * @hide 7629 */ 7630 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 7631 = "enable_freeform_support"; 7632 7633 /** 7634 * Whether user has enabled development settings. 7635 */ 7636 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 7637 7638 /** 7639 * Whether the device has been provisioned (0 = false, 1 = true). 7640 * <p>On a multiuser device with a separate system user, the screen may be locked 7641 * as soon as this is set to true and further activities cannot be launched on the 7642 * system user unless they are marked to show over keyguard. 7643 */ 7644 public static final String DEVICE_PROVISIONED = "device_provisioned"; 7645 7646 /** 7647 * Whether mobile data should be allowed while the device is being provisioned. 7648 * This allows the provisioning process to turn off mobile data before the user 7649 * has an opportunity to set things up, preventing other processes from burning 7650 * precious bytes before wifi is setup. 7651 * (0 = false, 1 = true) 7652 * @hide 7653 */ 7654 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED = 7655 "device_provisioning_mobile_data"; 7656 7657 /** 7658 * The saved value for WindowManagerService.setForcedDisplaySize(). 7659 * Two integers separated by a comma. If unset, then use the real display size. 7660 * @hide 7661 */ 7662 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 7663 7664 /** 7665 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 7666 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 7667 * @hide 7668 */ 7669 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 7670 7671 /** 7672 * The maximum size, in bytes, of a download that the download manager will transfer over 7673 * a non-wifi connection. 7674 * @hide 7675 */ 7676 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 7677 "download_manager_max_bytes_over_mobile"; 7678 7679 /** 7680 * The recommended maximum size, in bytes, of a download that the download manager should 7681 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 7682 * have the option to start the download over the mobile connection anyway. 7683 * @hide 7684 */ 7685 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 7686 "download_manager_recommended_max_bytes_over_mobile"; 7687 7688 /** 7689 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 7690 */ 7691 @Deprecated 7692 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 7693 7694 /** 7695 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 7696 * sent or processed. (0 = false, 1 = true) 7697 * @hide 7698 */ 7699 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 7700 7701 /** 7702 * Whether HDMI System Audio Control feature is enabled. If enabled, TV will try to turn on 7703 * system audio mode if there's a connected CEC-enabled AV Receiver. Then audio stream will 7704 * be played on AVR instead of TV spaeker. If disabled, the system audio mode will never be 7705 * activated. 7706 * @hide 7707 */ 7708 public static final String HDMI_SYSTEM_AUDIO_CONTROL_ENABLED = 7709 "hdmi_system_audio_control_enabled"; 7710 7711 /** 7712 * Whether TV will automatically turn on upon reception of the CEC command 7713 * <Text View On> or <Image View On>. (0 = false, 1 = true) 7714 * @hide 7715 */ 7716 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 7717 "hdmi_control_auto_wakeup_enabled"; 7718 7719 /** 7720 * Whether TV will also turn off other CEC devices when it goes to standby mode. 7721 * (0 = false, 1 = true) 7722 * @hide 7723 */ 7724 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 7725 "hdmi_control_auto_device_off_enabled"; 7726 7727 /** 7728 * The interval in milliseconds at which location requests will be throttled when they are 7729 * coming from the background. 7730 * @hide 7731 */ 7732 public static final String LOCATION_BACKGROUND_THROTTLE_INTERVAL_MS = 7733 "location_background_throttle_interval_ms"; 7734 7735 /** 7736 * Packages that are whitelisted for background throttling (throttling will not be applied). 7737 * @hide 7738 */ 7739 public static final String LOCATION_BACKGROUND_THROTTLE_PACKAGE_WHITELIST = 7740 "location_background_throttle_package_whitelist"; 7741 7742 /** 7743 * The interval in milliseconds at which wifi scan requests will be throttled when they are 7744 * coming from the background. 7745 * @hide 7746 */ 7747 public static final String WIFI_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS = 7748 "wifi_scan_background_throttle_interval_ms"; 7749 7750 /** 7751 * Packages that are whitelisted to be exempt for wifi background throttling. 7752 * @hide 7753 */ 7754 public static final String WIFI_SCAN_BACKGROUND_THROTTLE_PACKAGE_WHITELIST = 7755 "wifi_scan_background_throttle_package_whitelist"; 7756 7757 /** 7758 * Whether TV will switch to MHL port when a mobile device is plugged in. 7759 * (0 = false, 1 = true) 7760 * @hide 7761 */ 7762 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 7763 7764 /** 7765 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 7766 * @hide 7767 */ 7768 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 7769 7770 /** 7771 * Whether mobile data connections are allowed by the user. See 7772 * ConnectivityManager for more info. 7773 * @hide 7774 */ 7775 public static final String MOBILE_DATA = "mobile_data"; 7776 7777 /** 7778 * Whether the mobile data connection should remain active even when higher 7779 * priority networks like WiFi are active, to help make network switching faster. 7780 * 7781 * See ConnectivityService for more info. 7782 * 7783 * (0 = disabled, 1 = enabled) 7784 * @hide 7785 */ 7786 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 7787 7788 /** 7789 * Size of the event buffer for IP connectivity metrics. 7790 * @hide 7791 */ 7792 public static final String CONNECTIVITY_METRICS_BUFFER_SIZE = 7793 "connectivity_metrics_buffer_size"; 7794 7795 /** {@hide} */ 7796 public static final String NETSTATS_ENABLED = "netstats_enabled"; 7797 /** {@hide} */ 7798 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 7799 /** {@hide} */ 7800 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 7801 /** {@hide} */ 7802 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 7803 /** {@hide} */ 7804 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 7805 7806 /** {@hide} */ 7807 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 7808 /** {@hide} */ 7809 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 7810 /** {@hide} */ 7811 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 7812 /** {@hide} */ 7813 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 7814 7815 /** {@hide} */ 7816 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 7817 /** {@hide} */ 7818 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 7819 /** {@hide} */ 7820 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 7821 /** {@hide} */ 7822 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 7823 7824 /** {@hide} */ 7825 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 7826 /** {@hide} */ 7827 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 7828 /** {@hide} */ 7829 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 7830 /** {@hide} */ 7831 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 7832 7833 /** 7834 * User preference for which network(s) should be used. Only the 7835 * connectivity service should touch this. 7836 */ 7837 public static final String NETWORK_PREFERENCE = "network_preference"; 7838 7839 /** 7840 * Which package name to use for network scoring. If null, or if the package is not a valid 7841 * scorer app, external network scores will neither be requested nor accepted. 7842 * @hide 7843 */ 7844 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 7845 7846 /** 7847 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 7848 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 7849 * exceeded. 7850 * @hide 7851 */ 7852 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 7853 7854 /** 7855 * The length of time in milli-seconds that automatic small adjustments to 7856 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 7857 * @hide 7858 */ 7859 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 7860 7861 /** Preferred NTP server. {@hide} */ 7862 public static final String NTP_SERVER = "ntp_server"; 7863 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 7864 public static final String NTP_TIMEOUT = "ntp_timeout"; 7865 7866 /** {@hide} */ 7867 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 7868 7869 /** 7870 * Sample validity in seconds to configure for the system DNS resolver. 7871 * {@hide} 7872 */ 7873 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS = 7874 "dns_resolver_sample_validity_seconds"; 7875 7876 /** 7877 * Success threshold in percent for use with the system DNS resolver. 7878 * {@hide} 7879 */ 7880 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT = 7881 "dns_resolver_success_threshold_percent"; 7882 7883 /** 7884 * Minimum number of samples needed for statistics to be considered meaningful in the 7885 * system DNS resolver. 7886 * {@hide} 7887 */ 7888 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples"; 7889 7890 /** 7891 * Maximum number taken into account for statistics purposes in the system DNS resolver. 7892 * {@hide} 7893 */ 7894 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples"; 7895 7896 /** 7897 * Whether to disable the automatic scheduling of system updates. 7898 * 1 = system updates won't be automatically scheduled (will always 7899 * present notification instead). 7900 * 0 = system updates will be automatically scheduled. (default) 7901 * @hide 7902 */ 7903 @SystemApi 7904 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 7905 7906 /** 7907 * Whether the package manager should send package verification broadcasts for verifiers to 7908 * review apps prior to installation. 7909 * 1 = request apps to be verified prior to installation, if a verifier exists. 7910 * 0 = do not verify apps before installation 7911 * @hide 7912 */ 7913 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 7914 7915 /** Timeout for package verification. 7916 * @hide */ 7917 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 7918 7919 /** Default response code for package verification. 7920 * @hide */ 7921 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 7922 7923 /** 7924 * Show package verification setting in the Settings app. 7925 * 1 = show (default) 7926 * 0 = hide 7927 * @hide 7928 */ 7929 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 7930 7931 /** 7932 * Run package verification on apps installed through ADB/ADT/USB 7933 * 1 = perform package verification on ADB installs (default) 7934 * 0 = bypass package verification on ADB installs 7935 * @hide 7936 */ 7937 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 7938 7939 /** 7940 * Time since last fstrim (milliseconds) after which we force one to happen 7941 * during device startup. If unset, the default is 3 days. 7942 * @hide 7943 */ 7944 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 7945 7946 /** 7947 * The interval in milliseconds at which to check packet counts on the 7948 * mobile data interface when screen is on, to detect possible data 7949 * connection problems. 7950 * @hide 7951 */ 7952 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 7953 "pdp_watchdog_poll_interval_ms"; 7954 7955 /** 7956 * The interval in milliseconds at which to check packet counts on the 7957 * mobile data interface when screen is off, to detect possible data 7958 * connection problems. 7959 * @hide 7960 */ 7961 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 7962 "pdp_watchdog_long_poll_interval_ms"; 7963 7964 /** 7965 * The interval in milliseconds at which to check packet counts on the 7966 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 7967 * outgoing packets has been reached without incoming packets. 7968 * @hide 7969 */ 7970 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 7971 "pdp_watchdog_error_poll_interval_ms"; 7972 7973 /** 7974 * The number of outgoing packets sent without seeing an incoming packet 7975 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 7976 * device is logged to the event log 7977 * @hide 7978 */ 7979 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 7980 "pdp_watchdog_trigger_packet_count"; 7981 7982 /** 7983 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 7984 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 7985 * attempting data connection recovery. 7986 * @hide 7987 */ 7988 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 7989 "pdp_watchdog_error_poll_count"; 7990 7991 /** 7992 * The number of failed PDP reset attempts before moving to something more 7993 * drastic: re-registering to the network. 7994 * @hide 7995 */ 7996 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 7997 "pdp_watchdog_max_pdp_reset_fail_count"; 7998 7999 /** 8000 * A positive value indicates how often the SamplingProfiler 8001 * should take snapshots. Zero value means SamplingProfiler 8002 * is disabled. 8003 * 8004 * @hide 8005 */ 8006 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 8007 8008 /** 8009 * URL to open browser on to allow user to manage a prepay account 8010 * @hide 8011 */ 8012 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 8013 "setup_prepaid_data_service_url"; 8014 8015 /** 8016 * URL to attempt a GET on to see if this is a prepay device 8017 * @hide 8018 */ 8019 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 8020 "setup_prepaid_detection_target_url"; 8021 8022 /** 8023 * Host to check for a redirect to after an attempt to GET 8024 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 8025 * this is a prepaid device with zero balance.) 8026 * @hide 8027 */ 8028 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 8029 "setup_prepaid_detection_redir_host"; 8030 8031 /** 8032 * The interval in milliseconds at which to check the number of SMS sent out without asking 8033 * for use permit, to limit the un-authorized SMS usage. 8034 * 8035 * @hide 8036 */ 8037 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 8038 "sms_outgoing_check_interval_ms"; 8039 8040 /** 8041 * The number of outgoing SMS sent without asking for user permit (of {@link 8042 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 8043 * 8044 * @hide 8045 */ 8046 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 8047 "sms_outgoing_check_max_count"; 8048 8049 /** 8050 * Used to disable SMS short code confirmation - defaults to true. 8051 * True indcates we will do the check, etc. Set to false to disable. 8052 * @see com.android.internal.telephony.SmsUsageMonitor 8053 * @hide 8054 */ 8055 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 8056 8057 /** 8058 * Used to select which country we use to determine premium sms codes. 8059 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 8060 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 8061 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 8062 * @hide 8063 */ 8064 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 8065 8066 /** 8067 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 8068 * @hide 8069 */ 8070 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 8071 8072 /** 8073 * Used to disable Tethering on a device - defaults to true 8074 * @hide 8075 */ 8076 public static final String TETHER_SUPPORTED = "tether_supported"; 8077 8078 /** 8079 * Used to require DUN APN on the device or not - defaults to a build config value 8080 * which defaults to false 8081 * @hide 8082 */ 8083 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 8084 8085 /** 8086 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 8087 * corresponding build config values are set it will override the APN DB 8088 * values. 8089 * Consists of a comma seperated list of strings: 8090 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 8091 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 8092 * @hide 8093 */ 8094 public static final String TETHER_DUN_APN = "tether_dun_apn"; 8095 8096 /** 8097 * List of carrier apps which are whitelisted to prompt the user for install when 8098 * a sim card with matching uicc carrier privilege rules is inserted. 8099 * 8100 * The value is "package1;package2;..." 8101 * @hide 8102 */ 8103 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 8104 8105 /** 8106 * USB Mass Storage Enabled 8107 */ 8108 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 8109 8110 /** 8111 * If this setting is set (to anything), then all references 8112 * to Gmail on the device must change to Google Mail. 8113 */ 8114 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 8115 8116 /** 8117 * Webview Data reduction proxy key. 8118 * @hide 8119 */ 8120 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 8121 "webview_data_reduction_proxy_key"; 8122 8123 /** 8124 * Whether or not the WebView fallback mechanism should be enabled. 8125 * 0=disabled, 1=enabled. 8126 * @hide 8127 */ 8128 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED = 8129 "webview_fallback_logic_enabled"; 8130 8131 /** 8132 * Name of the package used as WebView provider (if unset the provider is instead determined 8133 * by the system). 8134 * @hide 8135 */ 8136 public static final String WEBVIEW_PROVIDER = "webview_provider"; 8137 8138 /** 8139 * Developer setting to enable WebView multiprocess rendering. 8140 * @hide 8141 */ 8142 @SystemApi 8143 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 8144 8145 /** 8146 * The maximum number of notifications shown in 24 hours when switching networks. 8147 * @hide 8148 */ 8149 public static final String NETWORK_SWITCH_NOTIFICATION_DAILY_LIMIT = 8150 "network_switch_notification_daily_limit"; 8151 8152 /** 8153 * The minimum time in milliseconds between notifications when switching networks. 8154 * @hide 8155 */ 8156 public static final String NETWORK_SWITCH_NOTIFICATION_RATE_LIMIT_MILLIS = 8157 "network_switch_notification_rate_limit_millis"; 8158 8159 /** 8160 * Whether to automatically switch away from wifi networks that lose Internet access. 8161 * Only meaningful if config_networkAvoidBadWifi is set to 0, otherwise the system always 8162 * avoids such networks. Valid values are: 8163 * 8164 * 0: Don't avoid bad wifi, don't prompt the user. Get stuck on bad wifi like it's 2013. 8165 * null: Ask the user whether to switch away from bad wifi. 8166 * 1: Avoid bad wifi. 8167 * 8168 * @hide 8169 */ 8170 public static final String NETWORK_AVOID_BAD_WIFI = "network_avoid_bad_wifi"; 8171 8172 /** 8173 * User setting for ConnectivityManager.getMeteredMultipathPreference(). This value may be 8174 * overridden by the system based on device or application state. If null, the value 8175 * specified by config_networkMeteredMultipathPreference is used. 8176 * 8177 * @hide 8178 */ 8179 public static final String NETWORK_METERED_MULTIPATH_PREFERENCE = 8180 "network_metered_multipath_preference"; 8181 8182 /** 8183 * The thresholds of the wifi throughput badging (SD, HD etc.) as a comma-delimited list of 8184 * colon-delimited key-value pairs. The key is the badging enum value defined in 8185 * android.net.ScoredNetwork and the value is the minimum sustained network throughput in 8186 * kbps required for the badge. For example: "10:3000,20:5000,30:25000" 8187 * 8188 * @hide 8189 */ 8190 @SystemApi 8191 public static final String WIFI_BADGING_THRESHOLDS = "wifi_badging_thresholds"; 8192 8193 /** 8194 * Whether Wifi display is enabled/disabled 8195 * 0=disabled. 1=enabled. 8196 * @hide 8197 */ 8198 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 8199 8200 /** 8201 * Whether Wifi display certification mode is enabled/disabled 8202 * 0=disabled. 1=enabled. 8203 * @hide 8204 */ 8205 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 8206 "wifi_display_certification_on"; 8207 8208 /** 8209 * WPS Configuration method used by Wifi display, this setting only 8210 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 8211 * 8212 * Possible values are: 8213 * 8214 * WpsInfo.INVALID: use default WPS method chosen by framework 8215 * WpsInfo.PBC : use Push button 8216 * WpsInfo.KEYPAD : use Keypad 8217 * WpsInfo.DISPLAY: use Display 8218 * @hide 8219 */ 8220 public static final String WIFI_DISPLAY_WPS_CONFIG = 8221 "wifi_display_wps_config"; 8222 8223 /** 8224 * Whether to notify the user of open networks. 8225 * <p> 8226 * If not connected and the scan results have an open network, we will 8227 * put this notification up. If we attempt to connect to a network or 8228 * the open network(s) disappear, we remove the notification. When we 8229 * show the notification, we will not show it again for 8230 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 8231 * 8232 * @deprecated This feature is no longer controlled by this setting in 8233 * {@link android.os.Build.VERSION_CODES#O}. 8234 */ 8235 @Deprecated 8236 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 8237 "wifi_networks_available_notification_on"; 8238 8239 /** 8240 * {@hide} 8241 */ 8242 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 8243 "wimax_networks_available_notification_on"; 8244 8245 /** 8246 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 8247 * Connecting to a network will reset the timer. 8248 */ 8249 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 8250 "wifi_networks_available_repeat_delay"; 8251 8252 /** 8253 * 802.11 country code in ISO 3166 format 8254 * @hide 8255 */ 8256 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 8257 8258 /** 8259 * The interval in milliseconds to issue wake up scans when wifi needs 8260 * to connect. This is necessary to connect to an access point when 8261 * device is on the move and the screen is off. 8262 * @hide 8263 */ 8264 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 8265 "wifi_framework_scan_interval_ms"; 8266 8267 /** 8268 * The interval in milliseconds after which Wi-Fi is considered idle. 8269 * When idle, it is possible for the device to be switched from Wi-Fi to 8270 * the mobile data network. 8271 * @hide 8272 */ 8273 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 8274 8275 /** 8276 * When the number of open networks exceeds this number, the 8277 * least-recently-used excess networks will be removed. 8278 */ 8279 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 8280 8281 /** 8282 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 8283 */ 8284 public static final String WIFI_ON = "wifi_on"; 8285 8286 /** 8287 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 8288 * @hide 8289 */ 8290 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 8291 "wifi_scan_always_enabled"; 8292 8293 /** 8294 * Value to specify if Wi-Fi Wakeup feature is enabled. 8295 * 8296 * Type: int (0 for false, 1 for true) 8297 * @hide 8298 */ 8299 @SystemApi 8300 public static final String WIFI_WAKEUP_ENABLED = "wifi_wakeup_enabled"; 8301 8302 /** 8303 * Value to specify whether network quality scores and badging should be shown in the UI. 8304 * 8305 * Type: int (0 for false, 1 for true) 8306 * @hide 8307 */ 8308 public static final String NETWORK_SCORING_UI_ENABLED = "network_scoring_ui_enabled"; 8309 8310 /** 8311 * Value to specify if network recommendations from 8312 * {@link com.android.server.NetworkScoreService} are enabled. 8313 * 8314 * Type: int 8315 * Valid values: 8316 * -1 = Forced off 8317 * 0 = Disabled 8318 * 1 = Enabled 8319 * 8320 * Most readers of this setting should simply check if value == 1 to determined the 8321 * enabled state. 8322 * @hide 8323 */ 8324 public static final String NETWORK_RECOMMENDATIONS_ENABLED = 8325 "network_recommendations_enabled"; 8326 8327 /** 8328 * Which package name to use for network recommendations. If null, network recommendations 8329 * will neither be requested nor accepted. 8330 * 8331 * Use {@link NetworkScoreManager#getActiveScorerPackage()} to read this value and 8332 * {@link NetworkScoreManager#setActiveScorer(String)} to write it. 8333 * 8334 * Type: string - package name 8335 * @hide 8336 */ 8337 public static final String NETWORK_RECOMMENDATIONS_PACKAGE = 8338 "network_recommendations_package"; 8339 8340 /** 8341 * The package name of the application that connect and secures high quality open wifi 8342 * networks automatically. 8343 * 8344 * Type: string package name or null if the feature is either not provided or disabled. 8345 * @hide 8346 */ 8347 public static final String USE_OPEN_WIFI_PACKAGE = "use_open_wifi_package"; 8348 8349 /** 8350 * The number of milliseconds the {@link com.android.server.NetworkScoreService} 8351 * will give a recommendation request to complete before returning a default response. 8352 * 8353 * Type: long 8354 * @hide 8355 * @deprecated to be removed 8356 */ 8357 public static final String NETWORK_RECOMMENDATION_REQUEST_TIMEOUT_MS = 8358 "network_recommendation_request_timeout_ms"; 8359 8360 /** 8361 * The expiration time in milliseconds for the {@link android.net.WifiKey} request cache in 8362 * {@link com.android.server.wifi.RecommendedNetworkEvaluator}. 8363 * 8364 * Type: long 8365 * @hide 8366 */ 8367 public static final String RECOMMENDED_NETWORK_EVALUATOR_CACHE_EXPIRY_MS = 8368 "recommended_network_evaluator_cache_expiry_ms"; 8369 8370 /** 8371 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 8372 * connectivity. 8373 * @hide 8374 */ 8375 public static final String BLE_SCAN_ALWAYS_AVAILABLE = 8376 "ble_scan_always_enabled"; 8377 8378 /** 8379 * Used to save the Wifi_ON state prior to tethering. 8380 * This state will be checked to restore Wifi after 8381 * the user turns off tethering. 8382 * 8383 * @hide 8384 */ 8385 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 8386 8387 /** 8388 * The interval in milliseconds to scan as used by the wifi supplicant 8389 * @hide 8390 */ 8391 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 8392 "wifi_supplicant_scan_interval_ms"; 8393 8394 /** 8395 * whether frameworks handles wifi auto-join 8396 * @hide 8397 */ 8398 public static final String WIFI_ENHANCED_AUTO_JOIN = 8399 "wifi_enhanced_auto_join"; 8400 8401 /** 8402 * whether settings show RSSI 8403 * @hide 8404 */ 8405 public static final String WIFI_NETWORK_SHOW_RSSI = 8406 "wifi_network_show_rssi"; 8407 8408 /** 8409 * The interval in milliseconds to scan at supplicant when p2p is connected 8410 * @hide 8411 */ 8412 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 8413 "wifi_scan_interval_p2p_connected_ms"; 8414 8415 /** 8416 * Whether the Wi-Fi watchdog is enabled. 8417 */ 8418 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 8419 8420 /** 8421 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 8422 * the setting needs to be set to 0 to disable it. 8423 * @hide 8424 */ 8425 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 8426 "wifi_watchdog_poor_network_test_enabled"; 8427 8428 /** 8429 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 8430 * needs to be set to 0 to disable it. 8431 * @hide 8432 */ 8433 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 8434 "wifi_suspend_optimizations_enabled"; 8435 8436 /** 8437 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1 8438 * will enable it. In the future, additional values may be supported. 8439 * @hide 8440 */ 8441 public static final String WIFI_VERBOSE_LOGGING_ENABLED = 8442 "wifi_verbose_logging_enabled"; 8443 8444 /** 8445 * The maximum number of times we will retry a connection to an access 8446 * point for which we have failed in acquiring an IP address from DHCP. 8447 * A value of N means that we will make N+1 connection attempts in all. 8448 */ 8449 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 8450 8451 /** 8452 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 8453 * data connectivity to be established after a disconnect from Wi-Fi. 8454 */ 8455 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 8456 "wifi_mobile_data_transition_wakelock_timeout_ms"; 8457 8458 /** 8459 * This setting controls whether WiFi configurations created by a Device Owner app 8460 * should be locked down (that is, be editable or removable only by the Device Owner App, 8461 * not even by Settings app). 8462 * This setting takes integer values. Non-zero values mean DO created configurations 8463 * are locked down. Value of zero means they are not. Default value in the absence of 8464 * actual value to this setting is 0. 8465 */ 8466 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 8467 "wifi_device_owner_configs_lockdown"; 8468 8469 /** 8470 * The operational wifi frequency band 8471 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 8472 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 8473 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 8474 * 8475 * @hide 8476 */ 8477 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 8478 8479 /** 8480 * The Wi-Fi peer-to-peer device name 8481 * @hide 8482 */ 8483 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 8484 8485 /** 8486 * The min time between wifi disable and wifi enable 8487 * @hide 8488 */ 8489 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 8490 8491 /** 8492 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 8493 * from an ephemeral network if there is no BSSID for that network with a non-null score that 8494 * has been seen in this time period. 8495 * 8496 * If this is less than or equal to zero, we use a more conservative behavior and only check 8497 * for a non-null score from the currently connected or target BSSID. 8498 * @hide 8499 */ 8500 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 8501 "wifi_ephemeral_out_of_range_timeout_ms"; 8502 8503 /** 8504 * The number of milliseconds to delay when checking for data stalls during 8505 * non-aggressive detection. (screen is turned off.) 8506 * @hide 8507 */ 8508 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 8509 "data_stall_alarm_non_aggressive_delay_in_ms"; 8510 8511 /** 8512 * The number of milliseconds to delay when checking for data stalls during 8513 * aggressive detection. (screen on or suspected data stall) 8514 * @hide 8515 */ 8516 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 8517 "data_stall_alarm_aggressive_delay_in_ms"; 8518 8519 /** 8520 * The number of milliseconds to allow the provisioning apn to remain active 8521 * @hide 8522 */ 8523 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 8524 "provisioning_apn_alarm_delay_in_ms"; 8525 8526 /** 8527 * The interval in milliseconds at which to check gprs registration 8528 * after the first registration mismatch of gprs and voice service, 8529 * to detect possible data network registration problems. 8530 * 8531 * @hide 8532 */ 8533 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 8534 "gprs_register_check_period_ms"; 8535 8536 /** 8537 * Nonzero causes Log.wtf() to crash. 8538 * @hide 8539 */ 8540 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 8541 8542 /** 8543 * Ringer mode. This is used internally, changing this value will not 8544 * change the ringer mode. See AudioManager. 8545 */ 8546 public static final String MODE_RINGER = "mode_ringer"; 8547 8548 /** 8549 * Overlay display devices setting. 8550 * The associated value is a specially formatted string that describes the 8551 * size and density of simulated secondary display devices. 8552 * <p> 8553 * Format: {width}x{height}/{dpi};... 8554 * </p><p> 8555 * Example: 8556 * <ul> 8557 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 8558 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 8559 * at 1080p and the second at 720p.</li> 8560 * <li>If the value is empty, then no overlay display devices are created.</li> 8561 * </ul></p> 8562 * 8563 * @hide 8564 */ 8565 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 8566 8567 /** 8568 * Threshold values for the duration and level of a discharge cycle, 8569 * under which we log discharge cycle info. 8570 * 8571 * @hide 8572 */ 8573 public static final String 8574 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 8575 8576 /** @hide */ 8577 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 8578 8579 /** 8580 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 8581 * intents on application crashes and ANRs. If this is disabled, the 8582 * crash/ANR dialog will never display the "Report" button. 8583 * <p> 8584 * Type: int (0 = disallow, 1 = allow) 8585 * 8586 * @hide 8587 */ 8588 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 8589 8590 /** 8591 * Maximum age of entries kept by {@link DropBoxManager}. 8592 * 8593 * @hide 8594 */ 8595 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 8596 8597 /** 8598 * Maximum number of entry files which {@link DropBoxManager} will keep 8599 * around. 8600 * 8601 * @hide 8602 */ 8603 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 8604 8605 /** 8606 * Maximum amount of disk space used by {@link DropBoxManager} no matter 8607 * what. 8608 * 8609 * @hide 8610 */ 8611 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 8612 8613 /** 8614 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 8615 * will use. 8616 * 8617 * @hide 8618 */ 8619 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 8620 8621 /** 8622 * Percent of total disk which {@link DropBoxManager} will never dip 8623 * into. 8624 * 8625 * @hide 8626 */ 8627 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 8628 8629 /** 8630 * Prefix for per-tag dropbox disable/enable settings. 8631 * 8632 * @hide 8633 */ 8634 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 8635 8636 /** 8637 * Lines of logcat to include with system crash/ANR/etc. reports, as a 8638 * prefix of the dropbox tag of the report type. For example, 8639 * "logcat_for_system_server_anr" controls the lines of logcat captured 8640 * with system server ANR reports. 0 to disable. 8641 * 8642 * @hide 8643 */ 8644 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 8645 8646 /** 8647 * The interval in minutes after which the amount of free storage left 8648 * on the device is logged to the event log 8649 * 8650 * @hide 8651 */ 8652 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 8653 8654 /** 8655 * Threshold for the amount of change in disk free space required to 8656 * report the amount of free space. Used to prevent spamming the logs 8657 * when the disk free space isn't changing frequently. 8658 * 8659 * @hide 8660 */ 8661 public static final String 8662 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 8663 8664 /** 8665 * Minimum percentage of free storage on the device that is used to 8666 * determine if the device is running low on storage. The default is 10. 8667 * <p> 8668 * Say this value is set to 10, the device is considered running low on 8669 * storage if 90% or more of the device storage is filled up. 8670 * 8671 * @hide 8672 */ 8673 public static final String 8674 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 8675 8676 /** 8677 * Maximum byte size of the low storage threshold. This is to ensure 8678 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 8679 * overly large threshold for large storage devices. Currently this must 8680 * be less than 2GB. This default is 500MB. 8681 * 8682 * @hide 8683 */ 8684 public static final String 8685 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 8686 8687 /** 8688 * Minimum bytes of free storage on the device before the data partition 8689 * is considered full. By default, 1 MB is reserved to avoid system-wide 8690 * SQLite disk full exceptions. 8691 * 8692 * @hide 8693 */ 8694 public static final String 8695 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 8696 8697 /** 8698 * Minimum percentage of storage on the device that is reserved for 8699 * cached data. 8700 * 8701 * @hide 8702 */ 8703 public static final String 8704 SYS_STORAGE_CACHE_PERCENTAGE = "sys_storage_cache_percentage"; 8705 8706 /** 8707 * Maximum bytes of storage on the device that is reserved for cached 8708 * data. 8709 * 8710 * @hide 8711 */ 8712 public static final String 8713 SYS_STORAGE_CACHE_MAX_BYTES = "sys_storage_cache_max_bytes"; 8714 8715 /** 8716 * The maximum reconnect delay for short network outages or when the 8717 * network is suspended due to phone use. 8718 * 8719 * @hide 8720 */ 8721 public static final String 8722 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 8723 8724 /** 8725 * The number of milliseconds to delay before sending out 8726 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 8727 * 8728 * @hide 8729 */ 8730 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 8731 8732 8733 /** 8734 * Network sampling interval, in seconds. We'll generate link information 8735 * about bytes/packets sent and error rates based on data sampled in this interval 8736 * 8737 * @hide 8738 */ 8739 8740 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 8741 "connectivity_sampling_interval_in_seconds"; 8742 8743 /** 8744 * The series of successively longer delays used in retrying to download PAC file. 8745 * Last delay is used between successful PAC downloads. 8746 * 8747 * @hide 8748 */ 8749 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 8750 8751 /** 8752 * Don't attempt to detect captive portals. 8753 * 8754 * @hide 8755 */ 8756 public static final int CAPTIVE_PORTAL_MODE_IGNORE = 0; 8757 8758 /** 8759 * When detecting a captive portal, display a notification that 8760 * prompts the user to sign in. 8761 * 8762 * @hide 8763 */ 8764 public static final int CAPTIVE_PORTAL_MODE_PROMPT = 1; 8765 8766 /** 8767 * When detecting a captive portal, immediately disconnect from the 8768 * network and do not reconnect to that network in the future. 8769 * 8770 * @hide 8771 */ 8772 public static final int CAPTIVE_PORTAL_MODE_AVOID = 2; 8773 8774 /** 8775 * What to do when connecting a network that presents a captive portal. 8776 * Must be one of the CAPTIVE_PORTAL_MODE_* constants above. 8777 * 8778 * The default for this setting is CAPTIVE_PORTAL_MODE_PROMPT. 8779 * @hide 8780 */ 8781 public static final String CAPTIVE_PORTAL_MODE = "captive_portal_mode"; 8782 8783 /** 8784 * Setting to turn off captive portal detection. Feature is enabled by 8785 * default and the setting needs to be set to 0 to disable it. 8786 * 8787 * @deprecated use CAPTIVE_PORTAL_MODE_IGNORE to disable captive portal detection 8788 * @hide 8789 */ 8790 @Deprecated 8791 public static final String 8792 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 8793 8794 /** 8795 * The server used for captive portal detection upon a new conection. A 8796 * 204 response code from the server is used for validation. 8797 * TODO: remove this deprecated symbol. 8798 * 8799 * @hide 8800 */ 8801 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 8802 8803 /** 8804 * The URL used for HTTPS captive portal detection upon a new connection. 8805 * A 204 response code from the server is used for validation. 8806 * 8807 * @hide 8808 */ 8809 public static final String CAPTIVE_PORTAL_HTTPS_URL = "captive_portal_https_url"; 8810 8811 /** 8812 * The URL used for HTTP captive portal detection upon a new connection. 8813 * A 204 response code from the server is used for validation. 8814 * 8815 * @hide 8816 */ 8817 public static final String CAPTIVE_PORTAL_HTTP_URL = "captive_portal_http_url"; 8818 8819 /** 8820 * The URL used for fallback HTTP captive portal detection when previous HTTP 8821 * and HTTPS captive portal detection attemps did not return a conclusive answer. 8822 * 8823 * @hide 8824 */ 8825 public static final String CAPTIVE_PORTAL_FALLBACK_URL = "captive_portal_fallback_url"; 8826 8827 /** 8828 * A comma separated list of URLs used for captive portal detection in addition to the 8829 * fallback HTTP url associated with the CAPTIVE_PORTAL_FALLBACK_URL settings. 8830 * 8831 * @hide 8832 */ 8833 public static final String CAPTIVE_PORTAL_OTHER_FALLBACK_URLS = 8834 "captive_portal_other_fallback_urls"; 8835 8836 /** 8837 * Whether to use HTTPS for network validation. This is enabled by default and the setting 8838 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals 8839 * don't actually use HTTPS, but it's consistent with the other settings. 8840 * 8841 * @hide 8842 */ 8843 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https"; 8844 8845 /** 8846 * Which User-Agent string to use in the header of the captive portal detection probes. 8847 * The User-Agent field is unset when this setting has no value (HttpUrlConnection default). 8848 * 8849 * @hide 8850 */ 8851 public static final String CAPTIVE_PORTAL_USER_AGENT = "captive_portal_user_agent"; 8852 8853 /** 8854 * Whether network service discovery is enabled. 8855 * 8856 * @hide 8857 */ 8858 public static final String NSD_ON = "nsd_on"; 8859 8860 /** 8861 * Let user pick default install location. 8862 * 8863 * @hide 8864 */ 8865 public static final String SET_INSTALL_LOCATION = "set_install_location"; 8866 8867 /** 8868 * Default install location value. 8869 * 0 = auto, let system decide 8870 * 1 = internal 8871 * 2 = sdcard 8872 * @hide 8873 */ 8874 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 8875 8876 /** 8877 * ms during which to consume extra events related to Inet connection 8878 * condition after a transtion to fully-connected 8879 * 8880 * @hide 8881 */ 8882 public static final String 8883 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 8884 8885 /** 8886 * ms during which to consume extra events related to Inet connection 8887 * condtion after a transtion to partly-connected 8888 * 8889 * @hide 8890 */ 8891 public static final String 8892 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 8893 8894 /** {@hide} */ 8895 public static final String 8896 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 8897 8898 /** 8899 * Host name and port for global http proxy. Uses ':' seperator for 8900 * between host and port. 8901 */ 8902 public static final String HTTP_PROXY = "http_proxy"; 8903 8904 /** 8905 * Host name for global http proxy. Set via ConnectivityManager. 8906 * 8907 * @hide 8908 */ 8909 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 8910 8911 /** 8912 * Integer host port for global http proxy. Set via ConnectivityManager. 8913 * 8914 * @hide 8915 */ 8916 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 8917 8918 /** 8919 * Exclusion list for global proxy. This string contains a list of 8920 * comma-separated domains where the global proxy does not apply. 8921 * Domains should be listed in a comma- separated list. Example of 8922 * acceptable formats: ".domain1.com,my.domain2.com" Use 8923 * ConnectivityManager to set/get. 8924 * 8925 * @hide 8926 */ 8927 public static final String 8928 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 8929 8930 /** 8931 * The location PAC File for the proxy. 8932 * @hide 8933 */ 8934 public static final String 8935 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 8936 8937 /** 8938 * Enables the UI setting to allow the user to specify the global HTTP 8939 * proxy and associated exclusion list. 8940 * 8941 * @hide 8942 */ 8943 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 8944 8945 /** 8946 * Setting for default DNS in case nobody suggests one 8947 * 8948 * @hide 8949 */ 8950 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 8951 8952 /** {@hide} */ 8953 public static final String 8954 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 8955 /** {@hide} */ 8956 public static final String 8957 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 8958 /** {@hide} */ 8959 public static final String 8960 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 8961 /** {@hide} */ 8962 public static final String 8963 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 8964 /** {@hide} */ 8965 public static final String 8966 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 8967 /** {@hide} */ 8968 public static final String 8969 BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX = "bluetooth_map_client_priority_"; 8970 /** {@hide} */ 8971 public static final String 8972 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_"; 8973 /** {@hide} */ 8974 public static final String 8975 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 8976 /** {@hide} */ 8977 public static final String 8978 BLUETOOTH_PAN_PRIORITY_PREFIX = "bluetooth_pan_priority_"; 8979 8980 /** 8981 * Activity manager specific settings. 8982 * This is encoded as a key=value list, separated by commas. Ex: 8983 * 8984 * "enforce_bg_check=true,max_cached_processes=24" 8985 * 8986 * The following keys are supported: 8987 * 8988 * <pre> 8989 * enforce_bg_check (boolean) 8990 * max_cached_processes (int) 8991 * </pre> 8992 * 8993 * <p> 8994 * Type: string 8995 * @hide 8996 * @see com.android.server.am.ActivityManagerConstants 8997 */ 8998 public static final String ACTIVITY_MANAGER_CONSTANTS = "activity_manager_constants"; 8999 9000 /** 9001 * Device Idle (Doze) specific settings. 9002 * This is encoded as a key=value list, separated by commas. Ex: 9003 * 9004 * "inactive_to=60000,sensing_to=400000" 9005 * 9006 * The following keys are supported: 9007 * 9008 * <pre> 9009 * inactive_to (long) 9010 * sensing_to (long) 9011 * motion_inactive_to (long) 9012 * idle_after_inactive_to (long) 9013 * idle_pending_to (long) 9014 * max_idle_pending_to (long) 9015 * idle_pending_factor (float) 9016 * idle_to (long) 9017 * max_idle_to (long) 9018 * idle_factor (float) 9019 * min_time_to_alarm (long) 9020 * max_temp_app_whitelist_duration (long) 9021 * notification_whitelist_duration (long) 9022 * </pre> 9023 * 9024 * <p> 9025 * Type: string 9026 * @hide 9027 * @see com.android.server.DeviceIdleController.Constants 9028 */ 9029 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 9030 9031 /** 9032 * Device Idle (Doze) specific settings for watches. See {@code #DEVICE_IDLE_CONSTANTS} 9033 * 9034 * <p> 9035 * Type: string 9036 * @hide 9037 * @see com.android.server.DeviceIdleController.Constants 9038 */ 9039 public static final String DEVICE_IDLE_CONSTANTS_WATCH = "device_idle_constants_watch"; 9040 9041 /** 9042 * Battery Saver specific settings 9043 * This is encoded as a key=value list, separated by commas. Ex: 9044 * 9045 * "vibration_disabled=true,adjust_brightness_factor=0.5" 9046 * 9047 * The following keys are supported: 9048 * 9049 * <pre> 9050 * vibration_disabled (boolean) 9051 * animation_disabled (boolean) 9052 * soundtrigger_disabled (boolean) 9053 * fullbackup_deferred (boolean) 9054 * keyvaluebackup_deferred (boolean) 9055 * firewall_disabled (boolean) 9056 * gps_mode (int) 9057 * adjust_brightness_disabled (boolean) 9058 * adjust_brightness_factor (float) 9059 * </pre> 9060 * @hide 9061 * @see com.android.server.power.BatterySaverPolicy 9062 */ 9063 public static final String BATTERY_SAVER_CONSTANTS = "battery_saver_constants"; 9064 9065 /** 9066 * App standby (app idle) specific settings. 9067 * This is encoded as a key=value list, separated by commas. Ex: 9068 * 9069 * "idle_duration=5000,parole_interval=4500" 9070 * 9071 * The following keys are supported: 9072 * 9073 * <pre> 9074 * idle_duration2 (long) 9075 * wallclock_threshold (long) 9076 * parole_interval (long) 9077 * parole_duration (long) 9078 * 9079 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 9080 * </pre> 9081 * 9082 * <p> 9083 * Type: string 9084 * @hide 9085 * @see com.android.server.usage.UsageStatsService.SettingsObserver 9086 */ 9087 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 9088 9089 /** 9090 * Power manager specific settings. 9091 * This is encoded as a key=value list, separated by commas. Ex: 9092 * 9093 * "no_cached_wake_locks=1" 9094 * 9095 * The following keys are supported: 9096 * 9097 * <pre> 9098 * no_cached_wake_locks (boolean) 9099 * </pre> 9100 * 9101 * <p> 9102 * Type: string 9103 * @hide 9104 * @see com.android.server.power.PowerManagerConstants 9105 */ 9106 public static final String POWER_MANAGER_CONSTANTS = "power_manager_constants"; 9107 9108 /** 9109 * Alarm manager specific settings. 9110 * This is encoded as a key=value list, separated by commas. Ex: 9111 * 9112 * "min_futurity=5000,allow_while_idle_short_time=4500" 9113 * 9114 * The following keys are supported: 9115 * 9116 * <pre> 9117 * min_futurity (long) 9118 * min_interval (long) 9119 * allow_while_idle_short_time (long) 9120 * allow_while_idle_long_time (long) 9121 * allow_while_idle_whitelist_duration (long) 9122 * </pre> 9123 * 9124 * <p> 9125 * Type: string 9126 * @hide 9127 * @see com.android.server.AlarmManagerService.Constants 9128 */ 9129 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 9130 9131 /** 9132 * Job scheduler specific settings. 9133 * This is encoded as a key=value list, separated by commas. Ex: 9134 * 9135 * "min_ready_jobs_count=2,moderate_use_factor=.5" 9136 * 9137 * The following keys are supported: 9138 * 9139 * <pre> 9140 * min_idle_count (int) 9141 * min_charging_count (int) 9142 * min_connectivity_count (int) 9143 * min_content_count (int) 9144 * min_ready_jobs_count (int) 9145 * heavy_use_factor (float) 9146 * moderate_use_factor (float) 9147 * fg_job_count (int) 9148 * bg_normal_job_count (int) 9149 * bg_moderate_job_count (int) 9150 * bg_low_job_count (int) 9151 * bg_critical_job_count (int) 9152 * </pre> 9153 * 9154 * <p> 9155 * Type: string 9156 * @hide 9157 * @see com.android.server.job.JobSchedulerService.Constants 9158 */ 9159 public static final String JOB_SCHEDULER_CONSTANTS = "job_scheduler_constants"; 9160 9161 /** 9162 * ShortcutManager specific settings. 9163 * This is encoded as a key=value list, separated by commas. Ex: 9164 * 9165 * "reset_interval_sec=86400,max_updates_per_interval=1" 9166 * 9167 * The following keys are supported: 9168 * 9169 * <pre> 9170 * reset_interval_sec (long) 9171 * max_updates_per_interval (int) 9172 * max_icon_dimension_dp (int, DP) 9173 * max_icon_dimension_dp_lowram (int, DP) 9174 * max_shortcuts (int) 9175 * icon_quality (int, 0-100) 9176 * icon_format (String) 9177 * </pre> 9178 * 9179 * <p> 9180 * Type: string 9181 * @hide 9182 * @see com.android.server.pm.ShortcutService.ConfigConstants 9183 */ 9184 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants"; 9185 9186 /** 9187 * Get the key that retrieves a bluetooth headset's priority. 9188 * @hide 9189 */ 9190 public static final String getBluetoothHeadsetPriorityKey(String address) { 9191 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9192 } 9193 9194 /** 9195 * Get the key that retrieves a bluetooth a2dp sink's priority. 9196 * @hide 9197 */ 9198 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 9199 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9200 } 9201 9202 /** 9203 * Get the key that retrieves a bluetooth a2dp src's priority. 9204 * @hide 9205 */ 9206 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 9207 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9208 } 9209 9210 /** 9211 * Get the key that retrieves a bluetooth Input Device's priority. 9212 * @hide 9213 */ 9214 public static final String getBluetoothInputDevicePriorityKey(String address) { 9215 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9216 } 9217 9218 /** 9219 * Get the key that retrieves a bluetooth pan client priority. 9220 * @hide 9221 */ 9222 public static final String getBluetoothPanPriorityKey(String address) { 9223 return BLUETOOTH_PAN_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9224 } 9225 9226 /** 9227 * Get the key that retrieves a bluetooth map priority. 9228 * @hide 9229 */ 9230 public static final String getBluetoothMapPriorityKey(String address) { 9231 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9232 } 9233 9234 /** 9235 * Get the key that retrieves a bluetooth map client priority. 9236 * @hide 9237 */ 9238 public static final String getBluetoothMapClientPriorityKey(String address) { 9239 return BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9240 } 9241 9242 /** 9243 * Get the key that retrieves a bluetooth pbap client priority. 9244 * @hide 9245 */ 9246 public static final String getBluetoothPbapClientPriorityKey(String address) { 9247 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9248 } 9249 9250 /** 9251 * Get the key that retrieves a bluetooth sap priority. 9252 * @hide 9253 */ 9254 public static final String getBluetoothSapPriorityKey(String address) { 9255 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9256 } 9257 9258 /** 9259 * Scaling factor for normal window animations. Setting to 0 will 9260 * disable window animations. 9261 */ 9262 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 9263 9264 /** 9265 * Scaling factor for activity transition animations. Setting to 0 will 9266 * disable window animations. 9267 */ 9268 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 9269 9270 /** 9271 * Scaling factor for Animator-based animations. This affects both the 9272 * start delay and duration of all such animations. Setting to 0 will 9273 * cause animations to end immediately. The default value is 1. 9274 */ 9275 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 9276 9277 /** 9278 * Scaling factor for normal window animations. Setting to 0 will 9279 * disable window animations. 9280 * 9281 * @hide 9282 */ 9283 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 9284 9285 /** 9286 * If 0, the compatibility mode is off for all applications. 9287 * If 1, older applications run under compatibility mode. 9288 * TODO: remove this settings before code freeze (bug/1907571) 9289 * @hide 9290 */ 9291 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 9292 9293 /** 9294 * CDMA only settings 9295 * Emergency Tone 0 = Off 9296 * 1 = Alert 9297 * 2 = Vibrate 9298 * @hide 9299 */ 9300 public static final String EMERGENCY_TONE = "emergency_tone"; 9301 9302 /** 9303 * CDMA only settings 9304 * Whether the auto retry is enabled. The value is 9305 * boolean (1 or 0). 9306 * @hide 9307 */ 9308 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 9309 9310 /** 9311 * A setting that can be read whether the emergency affordance is currently needed. 9312 * The value is a boolean (1 or 0). 9313 * @hide 9314 */ 9315 public static final String EMERGENCY_AFFORDANCE_NEEDED = "emergency_affordance_needed"; 9316 9317 /** 9318 * See RIL_PreferredNetworkType in ril.h 9319 * @hide 9320 */ 9321 public static final String PREFERRED_NETWORK_MODE = 9322 "preferred_network_mode"; 9323 9324 /** 9325 * Name of an application package to be debugged. 9326 */ 9327 public static final String DEBUG_APP = "debug_app"; 9328 9329 /** 9330 * If 1, when launching DEBUG_APP it will wait for the debugger before 9331 * starting user code. If 0, it will run normally. 9332 */ 9333 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 9334 9335 /** 9336 * Control whether the process CPU usage meter should be shown. 9337 * 9338 * @deprecated This functionality is no longer available as of 9339 * {@link android.os.Build.VERSION_CODES#N_MR1}. 9340 */ 9341 @Deprecated 9342 public static final String SHOW_PROCESSES = "show_processes"; 9343 9344 /** 9345 * If 1 low power mode is enabled. 9346 * @hide 9347 */ 9348 public static final String LOW_POWER_MODE = "low_power"; 9349 9350 /** 9351 * Battery level [1-99] at which low power mode automatically turns on. 9352 * If 0, it will not automatically turn on. 9353 * @hide 9354 */ 9355 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 9356 9357 /** 9358 * If not 0, the activity manager will aggressively finish activities and 9359 * processes as soon as they are no longer needed. If 0, the normal 9360 * extended lifetime is used. 9361 */ 9362 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 9363 9364 /** 9365 * Use Dock audio output for media: 9366 * 0 = disabled 9367 * 1 = enabled 9368 * @hide 9369 */ 9370 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 9371 9372 /** 9373 * The surround sound formats AC3, DTS or IEC61937 are 9374 * available for use if they are detected. 9375 * This is the default mode. 9376 * 9377 * Note that AUTO is equivalent to ALWAYS for Android TVs and other 9378 * devices that have an S/PDIF output. This is because S/PDIF 9379 * is unidirectional and the TV cannot know if a decoder is 9380 * connected. So it assumes they are always available. 9381 * @hide 9382 */ 9383 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0; 9384 9385 /** 9386 * AC3, DTS or IEC61937 are NEVER available, even if they 9387 * are detected by the hardware. Those formats will not be 9388 * reported. 9389 * 9390 * An example use case would be an AVR reports that it is capable of 9391 * surround sound decoding but is broken. If NEVER is chosen 9392 * then apps must use PCM output instead of encoded output. 9393 * @hide 9394 */ 9395 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1; 9396 9397 /** 9398 * AC3, DTS or IEC61937 are ALWAYS available, even if they 9399 * are not detected by the hardware. Those formats will be 9400 * reported as part of the HDMI output capability. Applications 9401 * are then free to use either PCM or encoded output. 9402 * 9403 * An example use case would be a when TV was connected over 9404 * TOS-link to an AVR. But the TV could not see it because TOS-link 9405 * is unidirectional. 9406 * @hide 9407 */ 9408 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2; 9409 9410 /** 9411 * Set to ENCODED_SURROUND_OUTPUT_AUTO, 9412 * ENCODED_SURROUND_OUTPUT_NEVER or 9413 * ENCODED_SURROUND_OUTPUT_ALWAYS 9414 * @hide 9415 */ 9416 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output"; 9417 9418 /** 9419 * Persisted safe headphone volume management state by AudioService 9420 * @hide 9421 */ 9422 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 9423 9424 /** 9425 * URL for tzinfo (time zone) updates 9426 * @hide 9427 */ 9428 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 9429 9430 /** 9431 * URL for tzinfo (time zone) update metadata 9432 * @hide 9433 */ 9434 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 9435 9436 /** 9437 * URL for selinux (mandatory access control) updates 9438 * @hide 9439 */ 9440 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 9441 9442 /** 9443 * URL for selinux (mandatory access control) update metadata 9444 * @hide 9445 */ 9446 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 9447 9448 /** 9449 * URL for sms short code updates 9450 * @hide 9451 */ 9452 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 9453 "sms_short_codes_content_url"; 9454 9455 /** 9456 * URL for sms short code update metadata 9457 * @hide 9458 */ 9459 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 9460 "sms_short_codes_metadata_url"; 9461 9462 /** 9463 * URL for apn_db updates 9464 * @hide 9465 */ 9466 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 9467 9468 /** 9469 * URL for apn_db update metadata 9470 * @hide 9471 */ 9472 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 9473 9474 /** 9475 * URL for cert pinlist updates 9476 * @hide 9477 */ 9478 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 9479 9480 /** 9481 * URL for cert pinlist updates 9482 * @hide 9483 */ 9484 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 9485 9486 /** 9487 * URL for intent firewall updates 9488 * @hide 9489 */ 9490 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 9491 "intent_firewall_content_url"; 9492 9493 /** 9494 * URL for intent firewall update metadata 9495 * @hide 9496 */ 9497 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 9498 "intent_firewall_metadata_url"; 9499 9500 /** 9501 * URL for lang id model updates 9502 * @hide 9503 */ 9504 public static final String LANG_ID_UPDATE_CONTENT_URL = "lang_id_content_url"; 9505 9506 /** 9507 * URL for lang id model update metadata 9508 * @hide 9509 */ 9510 public static final String LANG_ID_UPDATE_METADATA_URL = "lang_id_metadata_url"; 9511 9512 /** 9513 * URL for smart selection model updates 9514 * @hide 9515 */ 9516 public static final String SMART_SELECTION_UPDATE_CONTENT_URL = 9517 "smart_selection_content_url"; 9518 9519 /** 9520 * URL for smart selection model update metadata 9521 * @hide 9522 */ 9523 public static final String SMART_SELECTION_UPDATE_METADATA_URL = 9524 "smart_selection_metadata_url"; 9525 9526 /** 9527 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 9528 * @hide 9529 */ 9530 public static final String SELINUX_STATUS = "selinux_status"; 9531 9532 /** 9533 * Developer setting to force RTL layout. 9534 * @hide 9535 */ 9536 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 9537 9538 /** 9539 * Milliseconds after screen-off after which low battery sounds will be silenced. 9540 * 9541 * If zero, battery sounds will always play. 9542 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 9543 * 9544 * @hide 9545 */ 9546 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 9547 9548 /** 9549 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 9550 * the caller is done with this, they should call {@link ContentResolver#delete} to 9551 * clean up any value that they may have written. 9552 * 9553 * @hide 9554 */ 9555 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 9556 9557 /** 9558 * Defines global runtime overrides to window policy. 9559 * 9560 * See {@link com.android.server.policy.PolicyControl} for value format. 9561 * 9562 * @hide 9563 */ 9564 public static final String POLICY_CONTROL = "policy_control"; 9565 9566 /** 9567 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 9568 * or ZEN_MODE_NO_INTERRUPTIONS. 9569 * 9570 * @hide 9571 */ 9572 public static final String ZEN_MODE = "zen_mode"; 9573 9574 /** @hide */ public static final int ZEN_MODE_OFF = 0; 9575 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 9576 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 9577 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 9578 9579 /** @hide */ public static String zenModeToString(int mode) { 9580 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 9581 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 9582 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 9583 return "ZEN_MODE_OFF"; 9584 } 9585 9586 /** @hide */ public static boolean isValidZenMode(int value) { 9587 switch (value) { 9588 case Global.ZEN_MODE_OFF: 9589 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 9590 case Global.ZEN_MODE_ALARMS: 9591 case Global.ZEN_MODE_NO_INTERRUPTIONS: 9592 return true; 9593 default: 9594 return false; 9595 } 9596 } 9597 9598 /** 9599 * Value of the ringer before entering zen mode. 9600 * 9601 * @hide 9602 */ 9603 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 9604 9605 /** 9606 * Opaque value, changes when persisted zen mode configuration changes. 9607 * 9608 * @hide 9609 */ 9610 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 9611 9612 /** 9613 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 9614 * 9615 * @hide 9616 */ 9617 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 9618 "heads_up_notifications_enabled"; 9619 9620 /** @hide */ public static final int HEADS_UP_OFF = 0; 9621 /** @hide */ public static final int HEADS_UP_ON = 1; 9622 9623 /** 9624 * The name of the device 9625 */ 9626 public static final String DEVICE_NAME = "device_name"; 9627 9628 /** 9629 * Whether the NetworkScoringService has been first initialized. 9630 * <p> 9631 * Type: int (0 for false, 1 for true) 9632 * @hide 9633 */ 9634 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 9635 9636 /** 9637 * Whether the user wants to be prompted for password to decrypt the device on boot. 9638 * This only matters if the storage is encrypted. 9639 * <p> 9640 * Type: int (0 for false, 1 for true) 9641 * @hide 9642 */ 9643 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 9644 9645 /** 9646 * Whether the Volte is enabled 9647 * <p> 9648 * Type: int (0 for false, 1 for true) 9649 * @hide 9650 */ 9651 public static final String ENHANCED_4G_MODE_ENABLED = "volte_vt_enabled"; 9652 9653 /** 9654 * Whether VT (Video Telephony over IMS) is enabled 9655 * <p> 9656 * Type: int (0 for false, 1 for true) 9657 * 9658 * @hide 9659 */ 9660 public static final String VT_IMS_ENABLED = "vt_ims_enabled"; 9661 9662 /** 9663 * Whether WFC is enabled 9664 * <p> 9665 * Type: int (0 for false, 1 for true) 9666 * 9667 * @hide 9668 */ 9669 public static final String WFC_IMS_ENABLED = "wfc_ims_enabled"; 9670 9671 /** 9672 * WFC mode on home/non-roaming network. 9673 * <p> 9674 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 9675 * 9676 * @hide 9677 */ 9678 public static final String WFC_IMS_MODE = "wfc_ims_mode"; 9679 9680 /** 9681 * WFC mode on roaming network. 9682 * <p> 9683 * Type: int - see {@link #WFC_IMS_MODE} for values 9684 * 9685 * @hide 9686 */ 9687 public static final String WFC_IMS_ROAMING_MODE = "wfc_ims_roaming_mode"; 9688 9689 /** 9690 * Whether WFC roaming is enabled 9691 * <p> 9692 * Type: int (0 for false, 1 for true) 9693 * 9694 * @hide 9695 */ 9696 public static final String WFC_IMS_ROAMING_ENABLED = "wfc_ims_roaming_enabled"; 9697 9698 /** 9699 * Whether user can enable/disable LTE as a preferred network. A carrier might control 9700 * this via gservices, OMA-DM, carrier app, etc. 9701 * <p> 9702 * Type: int (0 for false, 1 for true) 9703 * @hide 9704 */ 9705 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 9706 9707 /** 9708 * Ephemeral app cookie max size in bytes. 9709 * <p> 9710 * Type: int 9711 * @hide 9712 */ 9713 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 9714 "ephemeral_cookie_max_size_bytes"; 9715 9716 /** 9717 * Toggle to enable/disable the entire ephemeral feature. By default, ephemeral is 9718 * enabled. Set to zero to disable. 9719 * <p> 9720 * Type: int (0 for false, 1 for true) 9721 * 9722 * @hide 9723 */ 9724 public static final String ENABLE_EPHEMERAL_FEATURE = "enable_ephemeral_feature"; 9725 9726 /** 9727 * The duration for caching uninstalled instant apps. 9728 * <p> 9729 * Type: long 9730 * @hide 9731 */ 9732 public static final String UNINSTALLED_INSTANT_APP_CACHE_DURATION_MILLIS = 9733 "uninstalled_instant_app_cache_duration_millis"; 9734 9735 /** 9736 * Allows switching users when system user is locked. 9737 * <p> 9738 * Type: int 9739 * @hide 9740 */ 9741 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 9742 "allow_user_switching_when_system_user_locked"; 9743 9744 /** 9745 * Boot count since the device starts running APK level 24. 9746 * <p> 9747 * Type: int 9748 */ 9749 public static final String BOOT_COUNT = "boot_count"; 9750 9751 /** 9752 * Whether the safe boot is disallowed. 9753 * 9754 * <p>This setting should have the identical value as the corresponding user restriction. 9755 * The purpose of the setting is to make the restriction available in early boot stages 9756 * before the user restrictions are loaded. 9757 * @hide 9758 */ 9759 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed"; 9760 9761 /** 9762 * Whether this device is currently in retail demo mode. If true, device 9763 * usage is severely limited. 9764 * <p> 9765 * Type: int (0 for false, 1 for true) 9766 * @hide 9767 */ 9768 public static final String DEVICE_DEMO_MODE = "device_demo_mode"; 9769 9770 /** 9771 * Retail mode specific settings. This is encoded as a key=value list, separated by commas. 9772 * Ex: "user_inactivity_timeout_ms=30000,warning_dialog_timeout_ms=10000". The following 9773 * keys are supported: 9774 * 9775 * <pre> 9776 * user_inactivity_timeout_ms (long) 9777 * warning_dialog_timeout_ms (long) 9778 * </pre> 9779 * <p> 9780 * Type: string 9781 * 9782 * @hide 9783 */ 9784 public static final String RETAIL_DEMO_MODE_CONSTANTS = "retail_demo_mode_constants"; 9785 9786 /** 9787 * Indicates the maximum time that an app is blocked for the network rules to get updated. 9788 * 9789 * Type: long 9790 * 9791 * @hide 9792 */ 9793 public static final String NETWORK_ACCESS_TIMEOUT_MS = "network_access_timeout_ms"; 9794 9795 /** 9796 * The reason for the settings database being downgraded. This is only for 9797 * troubleshooting purposes and its value should not be interpreted in any way. 9798 * 9799 * Type: string 9800 * 9801 * @hide 9802 */ 9803 public static final String DATABASE_DOWNGRADE_REASON = "database_downgrade_reason"; 9804 9805 /** 9806 * The build id of when the settings database was first created (or re-created due it 9807 * being missing). 9808 * 9809 * Type: string 9810 * 9811 * @hide 9812 */ 9813 public static final String DATABASE_CREATION_BUILDID = "database_creation_buildid"; 9814 9815 /** 9816 * Flag to toggle journal mode WAL on or off for the contacts database. WAL is enabled by 9817 * default. Set to 0 to disable. 9818 * 9819 * @hide 9820 */ 9821 public static final String CONTACTS_DATABASE_WAL_ENABLED = "contacts_database_wal_enabled"; 9822 9823 /** 9824 * Flag to enable the link to location permissions in location setting. Set to 0 to disable. 9825 * 9826 * @hide 9827 */ 9828 public static final String LOCATION_SETTINGS_LINK_TO_PERMISSIONS_ENABLED = 9829 "location_settings_link_to_permissions_enabled"; 9830 9831 /** 9832 * Flag to enable use of RefactoredBackupManagerService. 9833 * 9834 * @hide 9835 */ 9836 public static final String BACKUP_REFACTORED_SERVICE_DISABLED = 9837 "backup_refactored_service_disabled"; 9838 9839 /** 9840 * Settings to backup. This is here so that it's in the same place as the settings 9841 * keys and easy to update. 9842 * 9843 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 9844 * and Secure as well. This is because those tables drive both backup and 9845 * restore, and restore needs to properly whitelist keys that used to live 9846 * in those namespaces. The keys will only actually be backed up / restored 9847 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 9848 * 9849 * NOTE: Settings are backed up and restored in the order they appear 9850 * in this array. If you have one setting depending on another, 9851 * make sure that they are ordered appropriately. 9852 * 9853 * @hide 9854 */ 9855 public static final String[] SETTINGS_TO_BACKUP = { 9856 BUGREPORT_IN_POWER_MENU, 9857 STAY_ON_WHILE_PLUGGED_IN, 9858 AUTO_TIME, 9859 AUTO_TIME_ZONE, 9860 POWER_SOUNDS_ENABLED, 9861 DOCK_SOUNDS_ENABLED, 9862 CHARGING_SOUNDS_ENABLED, 9863 USB_MASS_STORAGE_ENABLED, 9864 NETWORK_RECOMMENDATIONS_ENABLED, 9865 WIFI_WAKEUP_ENABLED, 9866 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 9867 USE_OPEN_WIFI_PACKAGE, 9868 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 9869 EMERGENCY_TONE, 9870 CALL_AUTO_RETRY, 9871 DOCK_AUDIO_MEDIA_ENABLED, 9872 ENCODED_SURROUND_OUTPUT, 9873 LOW_POWER_MODE_TRIGGER_LEVEL 9874 }; 9875 9876 private static final ContentProviderHolder sProviderHolder = 9877 new ContentProviderHolder(CONTENT_URI); 9878 9879 // Populated lazily, guarded by class object: 9880 private static final NameValueCache sNameValueCache = new NameValueCache( 9881 CONTENT_URI, 9882 CALL_METHOD_GET_GLOBAL, 9883 CALL_METHOD_PUT_GLOBAL, 9884 sProviderHolder); 9885 9886 // Certain settings have been moved from global to the per-user secure namespace 9887 private static final HashSet<String> MOVED_TO_SECURE; 9888 static { 9889 MOVED_TO_SECURE = new HashSet<>(1); 9890 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 9891 } 9892 9893 /** @hide */ 9894 public static void getMovedToSecureSettings(Set<String> outKeySet) { 9895 outKeySet.addAll(MOVED_TO_SECURE); 9896 } 9897 9898 /** 9899 * Look up a name in the database. 9900 * @param resolver to access the database with 9901 * @param name to look up in the table 9902 * @return the corresponding value, or null if not present 9903 */ 9904 public static String getString(ContentResolver resolver, String name) { 9905 return getStringForUser(resolver, name, UserHandle.myUserId()); 9906 } 9907 9908 /** @hide */ 9909 public static String getStringForUser(ContentResolver resolver, String name, 9910 int userHandle) { 9911 if (MOVED_TO_SECURE.contains(name)) { 9912 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 9913 + " to android.provider.Settings.Secure, returning read-only value."); 9914 return Secure.getStringForUser(resolver, name, userHandle); 9915 } 9916 return sNameValueCache.getStringForUser(resolver, name, userHandle); 9917 } 9918 9919 /** 9920 * Store a name/value pair into the database. 9921 * @param resolver to access the database with 9922 * @param name to store 9923 * @param value to associate with the name 9924 * @return true if the value was set, false on database errors 9925 */ 9926 public static boolean putString(ContentResolver resolver, 9927 String name, String value) { 9928 return putStringForUser(resolver, name, value, null, false, UserHandle.myUserId()); 9929 } 9930 9931 /** 9932 * Store a name/value pair into the database. 9933 * <p> 9934 * The method takes an optional tag to associate with the setting 9935 * which can be used to clear only settings made by your package and 9936 * associated with this tag by passing the tag to {@link 9937 * #resetToDefaults(ContentResolver, String)}. Anyone can override 9938 * the current tag. Also if another package changes the setting 9939 * then the tag will be set to the one specified in the set call 9940 * which can be null. Also any of the settings setters that do not 9941 * take a tag as an argument effectively clears the tag. 9942 * </p><p> 9943 * For example, if you set settings A and B with tags T1 and T2 and 9944 * another app changes setting A (potentially to the same value), it 9945 * can assign to it a tag T3 (note that now the package that changed 9946 * the setting is not yours). Now if you reset your changes for T1 and 9947 * T2 only setting B will be reset and A not (as it was changed by 9948 * another package) but since A did not change you are in the desired 9949 * initial state. Now if the other app changes the value of A (assuming 9950 * you registered an observer in the beginning) you would detect that 9951 * the setting was changed by another app and handle this appropriately 9952 * (ignore, set back to some value, etc). 9953 * </p><p> 9954 * Also the method takes an argument whether to make the value the 9955 * default for this setting. If the system already specified a default 9956 * value, then the one passed in here will <strong>not</strong> 9957 * be set as the default. 9958 * </p> 9959 * 9960 * @param resolver to access the database with. 9961 * @param name to store. 9962 * @param value to associate with the name. 9963 * @param tag to associated with the setting. 9964 * @param makeDefault whether to make the value the default one. 9965 * @return true if the value was set, false on database errors. 9966 * 9967 * @see #resetToDefaults(ContentResolver, String) 9968 * 9969 * @hide 9970 */ 9971 @SystemApi 9972 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 9973 public static boolean putString(@NonNull ContentResolver resolver, 9974 @NonNull String name, @Nullable String value, @Nullable String tag, 9975 boolean makeDefault) { 9976 return putStringForUser(resolver, name, value, tag, makeDefault, 9977 UserHandle.myUserId()); 9978 } 9979 9980 /** 9981 * Reset the settings to their defaults. This would reset <strong>only</strong> 9982 * settings set by the caller's package. Think of it of a way to undo your own 9983 * changes to the secure settings. Passing in the optional tag will reset only 9984 * settings changed by your package and associated with this tag. 9985 * 9986 * @param resolver Handle to the content resolver. 9987 * @param tag Optional tag which should be associated with the settings to reset. 9988 * 9989 * @see #putString(ContentResolver, String, String, String, boolean) 9990 * 9991 * @hide 9992 */ 9993 @SystemApi 9994 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 9995 public static void resetToDefaults(@NonNull ContentResolver resolver, 9996 @Nullable String tag) { 9997 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 9998 UserHandle.myUserId()); 9999 } 10000 10001 /** 10002 * Reset the settings to their defaults for a given user with a specific mode. The 10003 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 10004 * allowing resetting the settings made by a package and associated with the tag. 10005 * 10006 * @param resolver Handle to the content resolver. 10007 * @param tag Optional tag which should be associated with the settings to reset. 10008 * @param mode The reset mode. 10009 * @param userHandle The user for which to reset to defaults. 10010 * 10011 * @see #RESET_MODE_PACKAGE_DEFAULTS 10012 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 10013 * @see #RESET_MODE_UNTRUSTED_CHANGES 10014 * @see #RESET_MODE_TRUSTED_DEFAULTS 10015 * 10016 * @hide 10017 */ 10018 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 10019 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 10020 try { 10021 Bundle arg = new Bundle(); 10022 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 10023 if (tag != null) { 10024 arg.putString(CALL_METHOD_TAG_KEY, tag); 10025 } 10026 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 10027 IContentProvider cp = sProviderHolder.getProvider(resolver); 10028 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_GLOBAL, null, arg); 10029 } catch (RemoteException e) { 10030 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 10031 } 10032 } 10033 10034 /** @hide */ 10035 public static boolean putStringForUser(ContentResolver resolver, 10036 String name, String value, int userHandle) { 10037 return putStringForUser(resolver, name, value, null, false, userHandle); 10038 } 10039 10040 /** @hide */ 10041 public static boolean putStringForUser(@NonNull ContentResolver resolver, 10042 @NonNull String name, @Nullable String value, @Nullable String tag, 10043 boolean makeDefault, @UserIdInt int userHandle) { 10044 if (LOCAL_LOGV) { 10045 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 10046 + " for " + userHandle); 10047 } 10048 // Global and Secure have the same access policy so we can forward writes 10049 if (MOVED_TO_SECURE.contains(name)) { 10050 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 10051 + " to android.provider.Settings.Secure, value is unchanged."); 10052 return Secure.putStringForUser(resolver, name, value, tag, 10053 makeDefault, userHandle); 10054 } 10055 return sNameValueCache.putStringForUser(resolver, name, value, tag, 10056 makeDefault, userHandle); 10057 } 10058 10059 /** 10060 * Construct the content URI for a particular name/value pair, 10061 * useful for monitoring changes with a ContentObserver. 10062 * @param name to look up in the table 10063 * @return the corresponding content URI, or null if not present 10064 */ 10065 public static Uri getUriFor(String name) { 10066 return getUriFor(CONTENT_URI, name); 10067 } 10068 10069 /** 10070 * Convenience function for retrieving a single secure settings value 10071 * as an integer. Note that internally setting values are always 10072 * stored as strings; this function converts the string to an integer 10073 * for you. The default value will be returned if the setting is 10074 * not defined or not an integer. 10075 * 10076 * @param cr The ContentResolver to access. 10077 * @param name The name of the setting to retrieve. 10078 * @param def Value to return if the setting is not defined. 10079 * 10080 * @return The setting's current value, or 'def' if it is not defined 10081 * or not a valid integer. 10082 */ 10083 public static int getInt(ContentResolver cr, String name, int def) { 10084 String v = getString(cr, name); 10085 try { 10086 return v != null ? Integer.parseInt(v) : def; 10087 } catch (NumberFormatException e) { 10088 return def; 10089 } 10090 } 10091 10092 /** 10093 * Convenience function for retrieving a single secure settings value 10094 * as an integer. Note that internally setting values are always 10095 * stored as strings; this function converts the string to an integer 10096 * for you. 10097 * <p> 10098 * This version does not take a default value. If the setting has not 10099 * been set, or the string value is not a number, 10100 * it throws {@link SettingNotFoundException}. 10101 * 10102 * @param cr The ContentResolver to access. 10103 * @param name The name of the setting to retrieve. 10104 * 10105 * @throws SettingNotFoundException Thrown if a setting by the given 10106 * name can't be found or the setting value is not an integer. 10107 * 10108 * @return The setting's current value. 10109 */ 10110 public static int getInt(ContentResolver cr, String name) 10111 throws SettingNotFoundException { 10112 String v = getString(cr, name); 10113 try { 10114 return Integer.parseInt(v); 10115 } catch (NumberFormatException e) { 10116 throw new SettingNotFoundException(name); 10117 } 10118 } 10119 10120 /** 10121 * Convenience function for updating a single settings value as an 10122 * integer. This will either create a new entry in the table if the 10123 * given name does not exist, or modify the value of the existing row 10124 * with that name. Note that internally setting values are always 10125 * stored as strings, so this function converts the given value to a 10126 * string before storing it. 10127 * 10128 * @param cr The ContentResolver to access. 10129 * @param name The name of the setting to modify. 10130 * @param value The new value for the setting. 10131 * @return true if the value was set, false on database errors 10132 */ 10133 public static boolean putInt(ContentResolver cr, String name, int value) { 10134 return putString(cr, name, Integer.toString(value)); 10135 } 10136 10137 /** 10138 * Convenience function for retrieving a single secure settings value 10139 * as a {@code long}. Note that internally setting values are always 10140 * stored as strings; this function converts the string to a {@code long} 10141 * for you. The default value will be returned if the setting is 10142 * not defined or not a {@code long}. 10143 * 10144 * @param cr The ContentResolver to access. 10145 * @param name The name of the setting to retrieve. 10146 * @param def Value to return if the setting is not defined. 10147 * 10148 * @return The setting's current value, or 'def' if it is not defined 10149 * or not a valid {@code long}. 10150 */ 10151 public static long getLong(ContentResolver cr, String name, long def) { 10152 String valString = getString(cr, name); 10153 long value; 10154 try { 10155 value = valString != null ? Long.parseLong(valString) : def; 10156 } catch (NumberFormatException e) { 10157 value = def; 10158 } 10159 return value; 10160 } 10161 10162 /** 10163 * Convenience function for retrieving a single secure settings value 10164 * as a {@code long}. Note that internally setting values are always 10165 * stored as strings; this function converts the string to a {@code long} 10166 * for you. 10167 * <p> 10168 * This version does not take a default value. If the setting has not 10169 * been set, or the string value is not a number, 10170 * it throws {@link SettingNotFoundException}. 10171 * 10172 * @param cr The ContentResolver to access. 10173 * @param name The name of the setting to retrieve. 10174 * 10175 * @return The setting's current value. 10176 * @throws SettingNotFoundException Thrown if a setting by the given 10177 * name can't be found or the setting value is not an integer. 10178 */ 10179 public static long getLong(ContentResolver cr, String name) 10180 throws SettingNotFoundException { 10181 String valString = getString(cr, name); 10182 try { 10183 return Long.parseLong(valString); 10184 } catch (NumberFormatException e) { 10185 throw new SettingNotFoundException(name); 10186 } 10187 } 10188 10189 /** 10190 * Convenience function for updating a secure settings value as a long 10191 * integer. This will either create a new entry in the table if the 10192 * given name does not exist, or modify the value of the existing row 10193 * with that name. Note that internally setting values are always 10194 * stored as strings, so this function converts the given value to a 10195 * string before storing it. 10196 * 10197 * @param cr The ContentResolver to access. 10198 * @param name The name of the setting to modify. 10199 * @param value The new value for the setting. 10200 * @return true if the value was set, false on database errors 10201 */ 10202 public static boolean putLong(ContentResolver cr, String name, long value) { 10203 return putString(cr, name, Long.toString(value)); 10204 } 10205 10206 /** 10207 * Convenience function for retrieving a single secure settings value 10208 * as a floating point number. Note that internally setting values are 10209 * always stored as strings; this function converts the string to an 10210 * float for you. The default value will be returned if the setting 10211 * is not defined or not a valid float. 10212 * 10213 * @param cr The ContentResolver to access. 10214 * @param name The name of the setting to retrieve. 10215 * @param def Value to return if the setting is not defined. 10216 * 10217 * @return The setting's current value, or 'def' if it is not defined 10218 * or not a valid float. 10219 */ 10220 public static float getFloat(ContentResolver cr, String name, float def) { 10221 String v = getString(cr, name); 10222 try { 10223 return v != null ? Float.parseFloat(v) : def; 10224 } catch (NumberFormatException e) { 10225 return def; 10226 } 10227 } 10228 10229 /** 10230 * Convenience function for retrieving a single secure settings value 10231 * as a float. Note that internally setting values are always 10232 * stored as strings; this function converts the string to a float 10233 * for you. 10234 * <p> 10235 * This version does not take a default value. If the setting has not 10236 * been set, or the string value is not a number, 10237 * it throws {@link SettingNotFoundException}. 10238 * 10239 * @param cr The ContentResolver to access. 10240 * @param name The name of the setting to retrieve. 10241 * 10242 * @throws SettingNotFoundException Thrown if a setting by the given 10243 * name can't be found or the setting value is not a float. 10244 * 10245 * @return The setting's current value. 10246 */ 10247 public static float getFloat(ContentResolver cr, String name) 10248 throws SettingNotFoundException { 10249 String v = getString(cr, name); 10250 if (v == null) { 10251 throw new SettingNotFoundException(name); 10252 } 10253 try { 10254 return Float.parseFloat(v); 10255 } catch (NumberFormatException e) { 10256 throw new SettingNotFoundException(name); 10257 } 10258 } 10259 10260 /** 10261 * Convenience function for updating a single settings value as a 10262 * floating point number. This will either create a new entry in the 10263 * table if the given name does not exist, or modify the value of the 10264 * existing row with that name. Note that internally setting values 10265 * are always stored as strings, so this function converts the given 10266 * value to a string before storing it. 10267 * 10268 * @param cr The ContentResolver to access. 10269 * @param name The name of the setting to modify. 10270 * @param value The new value for the setting. 10271 * @return true if the value was set, false on database errors 10272 */ 10273 public static boolean putFloat(ContentResolver cr, String name, float value) { 10274 return putString(cr, name, Float.toString(value)); 10275 } 10276 10277 /** 10278 * Subscription to be used for voice call on a multi sim device. The supported values 10279 * are 0 = SUB1, 1 = SUB2 and etc. 10280 * @hide 10281 */ 10282 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 10283 10284 /** 10285 * Used to provide option to user to select subscription during dial. 10286 * The supported values are 0 = disable or 1 = enable prompt. 10287 * @hide 10288 */ 10289 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 10290 10291 /** 10292 * Subscription to be used for data call on a multi sim device. The supported values 10293 * are 0 = SUB1, 1 = SUB2 and etc. 10294 * @hide 10295 */ 10296 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 10297 10298 /** 10299 * Subscription to be used for SMS on a multi sim device. The supported values 10300 * are 0 = SUB1, 1 = SUB2 and etc. 10301 * @hide 10302 */ 10303 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 10304 10305 /** 10306 * Used to provide option to user to select subscription during send SMS. 10307 * The value 1 - enable, 0 - disable 10308 * @hide 10309 */ 10310 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 10311 10312 10313 10314 /** User preferred subscriptions setting. 10315 * This holds the details of the user selected subscription from the card and 10316 * the activation status. Each settings string have the coma separated values 10317 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 10318 * @hide 10319 */ 10320 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 10321 "user_preferred_sub2","user_preferred_sub3"}; 10322 10323 /** 10324 * Whether to enable new contacts aggregator or not. 10325 * The value 1 - enable, 0 - disable 10326 * @hide 10327 */ 10328 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 10329 10330 /** 10331 * Whether to enable contacts metadata syncing or not 10332 * The value 1 - enable, 0 - disable 10333 * 10334 * @removed 10335 */ 10336 @Deprecated 10337 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 10338 10339 /** 10340 * Whether to enable contacts metadata syncing or not 10341 * The value 1 - enable, 0 - disable 10342 */ 10343 public static final String CONTACT_METADATA_SYNC_ENABLED = "contact_metadata_sync_enabled"; 10344 10345 /** 10346 * Whether to enable cellular on boot. 10347 * The value 1 - enable, 0 - disable 10348 * @hide 10349 */ 10350 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 10351 10352 /** 10353 * The maximum allowed notification enqueue rate in Hertz. 10354 * 10355 * Should be a float, and includes both posts and updates. 10356 * @hide 10357 */ 10358 public static final String MAX_NOTIFICATION_ENQUEUE_RATE = "max_notification_enqueue_rate"; 10359 10360 /** 10361 * Whether cell is enabled/disabled 10362 * @hide 10363 */ 10364 public static final String CELL_ON = "cell_on"; 10365 10366 /** 10367 * Global settings which can be accessed by instant apps. 10368 * @hide 10369 */ 10370 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 10371 static { 10372 INSTANT_APP_SETTINGS.add(WAIT_FOR_DEBUGGER); 10373 INSTANT_APP_SETTINGS.add(DEVICE_PROVISIONED); 10374 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES); 10375 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RTL); 10376 INSTANT_APP_SETTINGS.add(EPHEMERAL_COOKIE_MAX_SIZE_BYTES); 10377 INSTANT_APP_SETTINGS.add(AIRPLANE_MODE_ON); 10378 INSTANT_APP_SETTINGS.add(WINDOW_ANIMATION_SCALE); 10379 INSTANT_APP_SETTINGS.add(TRANSITION_ANIMATION_SCALE); 10380 INSTANT_APP_SETTINGS.add(ANIMATOR_DURATION_SCALE); 10381 INSTANT_APP_SETTINGS.add(DEBUG_VIEW_ATTRIBUTES); 10382 INSTANT_APP_SETTINGS.add(WTF_IS_FATAL); 10383 } 10384 10385 /** 10386 * Whether to show the high temperature warning notification. 10387 * @hide 10388 */ 10389 public static final String SHOW_TEMPERATURE_WARNING = "show_temperature_warning"; 10390 10391 /** 10392 * Temperature at which the high temperature warning notification should be shown. 10393 * @hide 10394 */ 10395 public static final String WARNING_TEMPERATURE = "warning_temperature"; 10396 10397 /** 10398 * Whether the diskstats logging task is enabled/disabled. 10399 * @hide 10400 */ 10401 public static final String ENABLE_DISKSTATS_LOGGING = "enable_diskstats_logging"; 10402 10403 /** 10404 * Whether the cache quota calculation task is enabled/disabled. 10405 * @hide 10406 */ 10407 public static final String ENABLE_CACHE_QUOTA_CALCULATION = 10408 "enable_cache_quota_calculation"; 10409 } 10410 10411 /** 10412 * User-defined bookmarks and shortcuts. The target of each bookmark is an 10413 * Intent URL, allowing it to be either a web page or a particular 10414 * application activity. 10415 * 10416 * @hide 10417 */ 10418 public static final class Bookmarks implements BaseColumns 10419 { 10420 private static final String TAG = "Bookmarks"; 10421 10422 /** 10423 * The content:// style URL for this table 10424 */ 10425 public static final Uri CONTENT_URI = 10426 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 10427 10428 /** 10429 * The row ID. 10430 * <p>Type: INTEGER</p> 10431 */ 10432 public static final String ID = "_id"; 10433 10434 /** 10435 * Descriptive name of the bookmark that can be displayed to the user. 10436 * If this is empty, the title should be resolved at display time (use 10437 * {@link #getTitle(Context, Cursor)} any time you want to display the 10438 * title of a bookmark.) 10439 * <P> 10440 * Type: TEXT 10441 * </P> 10442 */ 10443 public static final String TITLE = "title"; 10444 10445 /** 10446 * Arbitrary string (displayed to the user) that allows bookmarks to be 10447 * organized into categories. There are some special names for 10448 * standard folders, which all start with '@'. The label displayed for 10449 * the folder changes with the locale (via {@link #getLabelForFolder}) but 10450 * the folder name does not change so you can consistently query for 10451 * the folder regardless of the current locale. 10452 * 10453 * <P>Type: TEXT</P> 10454 * 10455 */ 10456 public static final String FOLDER = "folder"; 10457 10458 /** 10459 * The Intent URL of the bookmark, describing what it points to. This 10460 * value is given to {@link android.content.Intent#getIntent} to create 10461 * an Intent that can be launched. 10462 * <P>Type: TEXT</P> 10463 */ 10464 public static final String INTENT = "intent"; 10465 10466 /** 10467 * Optional shortcut character associated with this bookmark. 10468 * <P>Type: INTEGER</P> 10469 */ 10470 public static final String SHORTCUT = "shortcut"; 10471 10472 /** 10473 * The order in which the bookmark should be displayed 10474 * <P>Type: INTEGER</P> 10475 */ 10476 public static final String ORDERING = "ordering"; 10477 10478 private static final String[] sIntentProjection = { INTENT }; 10479 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 10480 private static final String sShortcutSelection = SHORTCUT + "=?"; 10481 10482 /** 10483 * Convenience function to retrieve the bookmarked Intent for a 10484 * particular shortcut key. 10485 * 10486 * @param cr The ContentResolver to query. 10487 * @param shortcut The shortcut key. 10488 * 10489 * @return Intent The bookmarked URL, or null if there is no bookmark 10490 * matching the given shortcut. 10491 */ 10492 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 10493 { 10494 Intent intent = null; 10495 10496 Cursor c = cr.query(CONTENT_URI, 10497 sIntentProjection, sShortcutSelection, 10498 new String[] { String.valueOf((int) shortcut) }, ORDERING); 10499 // Keep trying until we find a valid shortcut 10500 try { 10501 while (intent == null && c.moveToNext()) { 10502 try { 10503 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 10504 intent = Intent.parseUri(intentURI, 0); 10505 } catch (java.net.URISyntaxException e) { 10506 // The stored URL is bad... ignore it. 10507 } catch (IllegalArgumentException e) { 10508 // Column not found 10509 Log.w(TAG, "Intent column not found", e); 10510 } 10511 } 10512 } finally { 10513 if (c != null) c.close(); 10514 } 10515 10516 return intent; 10517 } 10518 10519 /** 10520 * Add a new bookmark to the system. 10521 * 10522 * @param cr The ContentResolver to query. 10523 * @param intent The desired target of the bookmark. 10524 * @param title Bookmark title that is shown to the user; null if none 10525 * or it should be resolved to the intent's title. 10526 * @param folder Folder in which to place the bookmark; null if none. 10527 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 10528 * this is non-zero and there is an existing bookmark entry 10529 * with this same shortcut, then that existing shortcut is 10530 * cleared (the bookmark is not removed). 10531 * @return The unique content URL for the new bookmark entry. 10532 */ 10533 public static Uri add(ContentResolver cr, 10534 Intent intent, 10535 String title, 10536 String folder, 10537 char shortcut, 10538 int ordering) 10539 { 10540 // If a shortcut is supplied, and it is already defined for 10541 // another bookmark, then remove the old definition. 10542 if (shortcut != 0) { 10543 cr.delete(CONTENT_URI, sShortcutSelection, 10544 new String[] { String.valueOf((int) shortcut) }); 10545 } 10546 10547 ContentValues values = new ContentValues(); 10548 if (title != null) values.put(TITLE, title); 10549 if (folder != null) values.put(FOLDER, folder); 10550 values.put(INTENT, intent.toUri(0)); 10551 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 10552 values.put(ORDERING, ordering); 10553 return cr.insert(CONTENT_URI, values); 10554 } 10555 10556 /** 10557 * Return the folder name as it should be displayed to the user. This 10558 * takes care of localizing special folders. 10559 * 10560 * @param r Resources object for current locale; only need access to 10561 * system resources. 10562 * @param folder The value found in the {@link #FOLDER} column. 10563 * 10564 * @return CharSequence The label for this folder that should be shown 10565 * to the user. 10566 */ 10567 public static CharSequence getLabelForFolder(Resources r, String folder) { 10568 return folder; 10569 } 10570 10571 /** 10572 * Return the title as it should be displayed to the user. This takes 10573 * care of localizing bookmarks that point to activities. 10574 * 10575 * @param context A context. 10576 * @param cursor A cursor pointing to the row whose title should be 10577 * returned. The cursor must contain at least the {@link #TITLE} 10578 * and {@link #INTENT} columns. 10579 * @return A title that is localized and can be displayed to the user, 10580 * or the empty string if one could not be found. 10581 */ 10582 public static CharSequence getTitle(Context context, Cursor cursor) { 10583 int titleColumn = cursor.getColumnIndex(TITLE); 10584 int intentColumn = cursor.getColumnIndex(INTENT); 10585 if (titleColumn == -1 || intentColumn == -1) { 10586 throw new IllegalArgumentException( 10587 "The cursor must contain the TITLE and INTENT columns."); 10588 } 10589 10590 String title = cursor.getString(titleColumn); 10591 if (!TextUtils.isEmpty(title)) { 10592 return title; 10593 } 10594 10595 String intentUri = cursor.getString(intentColumn); 10596 if (TextUtils.isEmpty(intentUri)) { 10597 return ""; 10598 } 10599 10600 Intent intent; 10601 try { 10602 intent = Intent.parseUri(intentUri, 0); 10603 } catch (URISyntaxException e) { 10604 return ""; 10605 } 10606 10607 PackageManager packageManager = context.getPackageManager(); 10608 ResolveInfo info = packageManager.resolveActivity(intent, 0); 10609 return info != null ? info.loadLabel(packageManager) : ""; 10610 } 10611 } 10612 10613 /** 10614 * Returns the device ID that we should use when connecting to the mobile gtalk server. 10615 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 10616 * from the GoogleLoginService. 10617 * 10618 * @param androidId The Android ID for this device. 10619 * @return The device ID that should be used when connecting to the mobile gtalk server. 10620 * @hide 10621 */ 10622 public static String getGTalkDeviceId(long androidId) { 10623 return "android-" + Long.toHexString(androidId); 10624 } 10625 10626 private static final String[] PM_WRITE_SETTINGS = { 10627 android.Manifest.permission.WRITE_SETTINGS 10628 }; 10629 private static final String[] PM_CHANGE_NETWORK_STATE = { 10630 android.Manifest.permission.CHANGE_NETWORK_STATE, 10631 android.Manifest.permission.WRITE_SETTINGS 10632 }; 10633 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 10634 android.Manifest.permission.SYSTEM_ALERT_WINDOW 10635 }; 10636 10637 /** 10638 * Performs a strict and comprehensive check of whether a calling package is allowed to 10639 * write/modify system settings, as the condition differs for pre-M, M+, and 10640 * privileged/preinstalled apps. If the provided uid does not match the 10641 * callingPackage, a negative result will be returned. 10642 * @hide 10643 */ 10644 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 10645 String callingPackage, boolean throwException) { 10646 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 10647 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 10648 PM_WRITE_SETTINGS, false); 10649 } 10650 10651 /** 10652 * Performs a strict and comprehensive check of whether a calling package is allowed to 10653 * write/modify system settings, as the condition differs for pre-M, M+, and 10654 * privileged/preinstalled apps. If the provided uid does not match the 10655 * callingPackage, a negative result will be returned. The caller is expected to have 10656 * the WRITE_SETTINGS permission declared. 10657 * 10658 * Note: if the check is successful, the operation of this app will be updated to the 10659 * current time. 10660 * @hide 10661 */ 10662 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 10663 String callingPackage, boolean throwException) { 10664 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 10665 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 10666 PM_WRITE_SETTINGS, true); 10667 } 10668 10669 /** 10670 * Performs a strict and comprehensive check of whether a calling package is allowed to 10671 * change the state of network, as the condition differs for pre-M, M+, and 10672 * privileged/preinstalled apps. The caller is expected to have either the 10673 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 10674 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 10675 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 10676 * permission and cannot be revoked. See http://b/23597341 10677 * 10678 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 10679 * of this app will be updated to the current time. 10680 * @hide 10681 */ 10682 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 10683 String callingPackage, boolean throwException) { 10684 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 10685 == PackageManager.PERMISSION_GRANTED) { 10686 return true; 10687 } 10688 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 10689 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 10690 PM_CHANGE_NETWORK_STATE, true); 10691 } 10692 10693 /** 10694 * Performs a strict and comprehensive check of whether a calling package is allowed to 10695 * draw on top of other apps, as the conditions differs for pre-M, M+, and 10696 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 10697 * a negative result will be returned. 10698 * @hide 10699 */ 10700 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 10701 String callingPackage, boolean throwException) { 10702 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 10703 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 10704 PM_SYSTEM_ALERT_WINDOW, false); 10705 } 10706 10707 /** 10708 * Performs a strict and comprehensive check of whether a calling package is allowed to 10709 * draw on top of other apps, as the conditions differs for pre-M, M+, and 10710 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 10711 * a negative result will be returned. 10712 * 10713 * Note: if the check is successful, the operation of this app will be updated to the 10714 * current time. 10715 * @hide 10716 */ 10717 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 10718 callingPackage, boolean throwException) { 10719 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 10720 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 10721 PM_SYSTEM_ALERT_WINDOW, true); 10722 } 10723 10724 /** 10725 * Helper method to perform a general and comprehensive check of whether an operation that is 10726 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 10727 * OP_WRITE_SETTINGS 10728 * @hide 10729 */ 10730 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 10731 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 10732 permissions, boolean makeNote) { 10733 if (callingPackage == null) { 10734 return false; 10735 } 10736 10737 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 10738 int mode = AppOpsManager.MODE_DEFAULT; 10739 if (makeNote) { 10740 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 10741 } else { 10742 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 10743 } 10744 10745 switch (mode) { 10746 case AppOpsManager.MODE_ALLOWED: 10747 return true; 10748 10749 case AppOpsManager.MODE_DEFAULT: 10750 // this is the default operating mode after an app's installation 10751 // In this case we will check all associated static permission to see 10752 // if it is granted during install time. 10753 for (String permission : permissions) { 10754 if (context.checkCallingOrSelfPermission(permission) == PackageManager 10755 .PERMISSION_GRANTED) { 10756 // if either of the permissions are granted, we will allow it 10757 return true; 10758 } 10759 } 10760 10761 default: 10762 // this is for all other cases trickled down here... 10763 if (!throwException) { 10764 return false; 10765 } 10766 } 10767 10768 // prepare string to throw SecurityException 10769 StringBuilder exceptionMessage = new StringBuilder(); 10770 exceptionMessage.append(callingPackage); 10771 exceptionMessage.append(" was not granted "); 10772 if (permissions.length > 1) { 10773 exceptionMessage.append(" either of these permissions: "); 10774 } else { 10775 exceptionMessage.append(" this permission: "); 10776 } 10777 for (int i = 0; i < permissions.length; i++) { 10778 exceptionMessage.append(permissions[i]); 10779 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 10780 } 10781 10782 throw new SecurityException(exceptionMessage.toString()); 10783 } 10784 10785 /** 10786 * Retrieves a correponding package name for a given uid. It will query all 10787 * packages that are associated with the given uid, but it will return only 10788 * the zeroth result. 10789 * Note: If package could not be found, a null is returned. 10790 * @hide 10791 */ 10792 public static String getPackageNameForUid(Context context, int uid) { 10793 String[] packages = context.getPackageManager().getPackagesForUid(uid); 10794 if (packages == null) { 10795 return null; 10796 } 10797 return packages[0]; 10798 } 10799} 10800