Settings.java revision 6c5c1d73461880b55c8f08f3b38197c290524560
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.NotificationChannelGroup; 35import android.app.NotificationManager; 36import android.app.SearchManager; 37import android.app.WallpaperManager; 38import android.content.ComponentName; 39import android.content.ContentResolver; 40import android.content.ContentValues; 41import android.content.Context; 42import android.content.IContentProvider; 43import android.content.Intent; 44import android.content.pm.ActivityInfo; 45import android.content.pm.PackageManager; 46import android.content.pm.ResolveInfo; 47import android.content.res.Configuration; 48import android.content.res.Resources; 49import android.database.Cursor; 50import android.database.SQLException; 51import android.location.LocationManager; 52import android.net.ConnectivityManager; 53import android.net.NetworkScoreManager; 54import android.net.Uri; 55import android.net.wifi.WifiManager; 56import android.os.BatteryManager; 57import android.os.Binder; 58import android.os.Build.VERSION_CODES; 59import android.os.Bundle; 60import android.os.DropBoxManager; 61import android.os.IBinder; 62import android.os.LocaleList; 63import android.os.Process; 64import android.os.RemoteException; 65import android.os.ResultReceiver; 66import android.os.ServiceManager; 67import android.os.UserHandle; 68import android.speech.tts.TextToSpeech; 69import android.text.TextUtils; 70import android.util.AndroidException; 71import android.util.ArrayMap; 72import android.util.ArraySet; 73import android.util.Log; 74import android.util.MemoryIntArray; 75import android.util.StatsLog; 76 77import com.android.internal.annotations.GuardedBy; 78import com.android.internal.util.ArrayUtils; 79import com.android.internal.widget.ILockSettings; 80 81import java.io.IOException; 82import java.lang.annotation.Retention; 83import java.lang.annotation.RetentionPolicy; 84import java.net.URISyntaxException; 85import java.text.SimpleDateFormat; 86import java.util.HashMap; 87import java.util.HashSet; 88import java.util.Locale; 89import java.util.Map; 90import java.util.Set; 91 92/** 93 * The Settings provider contains global system-level device preferences. 94 */ 95public final class Settings { 96 97 // Intent actions for Settings 98 99 /** 100 * Activity Action: Show system settings. 101 * <p> 102 * Input: Nothing. 103 * <p> 104 * Output: Nothing. 105 */ 106 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 107 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 108 109 /** 110 * Activity Action: Show settings to allow configuration of APNs. 111 * <p> 112 * Input: Nothing. 113 * <p> 114 * Output: Nothing. 115 */ 116 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 117 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 118 119 /** 120 * Activity Action: Show settings to allow configuration of current location 121 * sources. 122 * <p> 123 * In some cases, a matching Activity may not exist, so ensure you 124 * safeguard against this. 125 * <p> 126 * Input: Nothing. 127 * <p> 128 * Output: Nothing. 129 */ 130 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 131 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 132 "android.settings.LOCATION_SOURCE_SETTINGS"; 133 134 /** 135 * Activity Action: Show settings to allow configuration of users. 136 * <p> 137 * In some cases, a matching Activity may not exist, so ensure you 138 * safeguard against this. 139 * <p> 140 * Input: Nothing. 141 * <p> 142 * Output: Nothing. 143 * @hide 144 */ 145 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 146 public static final String ACTION_USER_SETTINGS = 147 "android.settings.USER_SETTINGS"; 148 149 /** 150 * Activity Action: Show settings to allow configuration of wireless controls 151 * such as Wi-Fi, Bluetooth and Mobile networks. 152 * <p> 153 * In some cases, a matching Activity may not exist, so ensure you 154 * safeguard against this. 155 * <p> 156 * Input: Nothing. 157 * <p> 158 * Output: Nothing. 159 */ 160 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 161 public static final String ACTION_WIRELESS_SETTINGS = 162 "android.settings.WIRELESS_SETTINGS"; 163 164 /** 165 * Activity Action: Show tether provisioning activity. 166 * 167 * <p> 168 * In some cases, a matching Activity may not exist, so ensure you 169 * safeguard against this. 170 * <p> 171 * Input: {@link ConnectivityManager#EXTRA_TETHER_TYPE} should be included to specify which type 172 * of tethering should be checked. {@link ConnectivityManager#EXTRA_PROVISION_CALLBACK} should 173 * contain a {@link ResultReceiver} which will be called back with a tether result code. 174 * <p> 175 * Output: The result of the provisioning check. 176 * {@link ConnectivityManager#TETHER_ERROR_NO_ERROR} if successful, 177 * {@link ConnectivityManager#TETHER_ERROR_PROVISION_FAILED} for failure. 178 * 179 * @hide 180 */ 181 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 182 public static final String ACTION_TETHER_PROVISIONING = 183 "android.settings.TETHER_PROVISIONING_UI"; 184 185 /** 186 * Activity Action: Show settings to allow entering/exiting airplane mode. 187 * <p> 188 * In some cases, a matching Activity may not exist, so ensure you 189 * safeguard against this. 190 * <p> 191 * Input: Nothing. 192 * <p> 193 * Output: Nothing. 194 */ 195 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 196 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 197 "android.settings.AIRPLANE_MODE_SETTINGS"; 198 199 /** 200 * Activity Action: Show mobile data usage list. 201 * <p> 202 * Input: {@link EXTRA_NETWORK_TEMPLATE} and {@link EXTRA_SUB_ID} should be included to specify 203 * how and what mobile data statistics should be collected. 204 * <p> 205 * Output: Nothing 206 * @hide 207 */ 208 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 209 public static final String ACTION_MOBILE_DATA_USAGE = 210 "android.settings.MOBILE_DATA_USAGE"; 211 212 /** @hide */ 213 public static final String EXTRA_NETWORK_TEMPLATE = "network_template"; 214 /** @hide */ 215 public static final String EXTRA_SUB_ID = "sub_id"; 216 217 /** 218 * Activity Action: Modify Airplane mode settings using a voice command. 219 * <p> 220 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 221 * <p> 222 * This intent MUST be started using 223 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 224 * startVoiceActivity}. 225 * <p> 226 * Note: The activity implementing this intent MUST verify that 227 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 228 * modifying the setting. 229 * <p> 230 * Input: To tell which state airplane mode should be set to, add the 231 * {@link #EXTRA_AIRPLANE_MODE_ENABLED} extra to this Intent with the state specified. 232 * If the extra is not included, no changes will be made. 233 * <p> 234 * Output: Nothing. 235 */ 236 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 237 public static final String ACTION_VOICE_CONTROL_AIRPLANE_MODE = 238 "android.settings.VOICE_CONTROL_AIRPLANE_MODE"; 239 240 /** 241 * Activity Action: Show settings for accessibility modules. 242 * <p> 243 * In some cases, a matching Activity may not exist, so ensure you 244 * safeguard against this. 245 * <p> 246 * Input: Nothing. 247 * <p> 248 * Output: Nothing. 249 */ 250 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 251 public static final String ACTION_ACCESSIBILITY_SETTINGS = 252 "android.settings.ACCESSIBILITY_SETTINGS"; 253 254 /** 255 * Activity Action: Show settings to control access to usage information. 256 * <p> 257 * In some cases, a matching Activity may not exist, so ensure you 258 * safeguard against this. 259 * <p> 260 * Input: Nothing. 261 * <p> 262 * Output: Nothing. 263 */ 264 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 265 public static final String ACTION_USAGE_ACCESS_SETTINGS = 266 "android.settings.USAGE_ACCESS_SETTINGS"; 267 268 /** 269 * Activity Category: Show application settings related to usage access. 270 * <p> 271 * An activity that provides a user interface for adjusting usage access related 272 * preferences for its containing application. Optional but recommended for apps that 273 * use {@link android.Manifest.permission#PACKAGE_USAGE_STATS}. 274 * <p> 275 * The activity may define meta-data to describe what usage access is 276 * used for within their app with {@link #METADATA_USAGE_ACCESS_REASON}, which 277 * will be displayed in Settings. 278 * <p> 279 * Input: Nothing. 280 * <p> 281 * Output: Nothing. 282 */ 283 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 284 public static final String INTENT_CATEGORY_USAGE_ACCESS_CONFIG = 285 "android.intent.category.USAGE_ACCESS_CONFIG"; 286 287 /** 288 * Metadata key: Reason for needing usage access. 289 * <p> 290 * A key for metadata attached to an activity that receives action 291 * {@link #INTENT_CATEGORY_USAGE_ACCESS_CONFIG}, shown to the 292 * user as description of how the app uses usage access. 293 * <p> 294 */ 295 public static final String METADATA_USAGE_ACCESS_REASON = 296 "android.settings.metadata.USAGE_ACCESS_REASON"; 297 298 /** 299 * Activity Action: Show settings to allow configuration of security and 300 * location privacy. 301 * <p> 302 * In some cases, a matching Activity may not exist, so ensure you 303 * safeguard against this. 304 * <p> 305 * Input: Nothing. 306 * <p> 307 * Output: Nothing. 308 */ 309 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 310 public static final String ACTION_SECURITY_SETTINGS = 311 "android.settings.SECURITY_SETTINGS"; 312 313 /** 314 * Activity Action: Show settings to allow configuration of trusted external sources 315 * 316 * Input: Optionally, the Intent's data URI can specify the application package name to 317 * directly invoke the management GUI specific to the package name. For example 318 * "package:com.my.app". 319 * <p> 320 * Output: Nothing. 321 */ 322 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 323 public static final String ACTION_MANAGE_UNKNOWN_APP_SOURCES = 324 "android.settings.MANAGE_UNKNOWN_APP_SOURCES"; 325 326 /** 327 * Activity Action: Show trusted credentials settings, opening to the user tab, 328 * to allow management of installed credentials. 329 * <p> 330 * In some cases, a matching Activity may not exist, so ensure you 331 * safeguard against this. 332 * <p> 333 * Input: Nothing. 334 * <p> 335 * Output: Nothing. 336 * @hide 337 */ 338 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 339 public static final String ACTION_TRUSTED_CREDENTIALS_USER = 340 "com.android.settings.TRUSTED_CREDENTIALS_USER"; 341 342 /** 343 * Activity Action: Show dialog explaining that an installed CA cert may enable 344 * monitoring of encrypted network traffic. 345 * <p> 346 * In some cases, a matching Activity may not exist, so ensure you 347 * safeguard against this. Add {@link #EXTRA_NUMBER_OF_CERTIFICATES} extra to indicate the 348 * number of certificates. 349 * <p> 350 * Input: Nothing. 351 * <p> 352 * Output: Nothing. 353 * @hide 354 */ 355 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 356 public static final String ACTION_MONITORING_CERT_INFO = 357 "com.android.settings.MONITORING_CERT_INFO"; 358 359 /** 360 * Activity Action: Show settings to allow configuration of privacy options. 361 * <p> 362 * In some cases, a matching Activity may not exist, so ensure you 363 * safeguard against this. 364 * <p> 365 * Input: Nothing. 366 * <p> 367 * Output: Nothing. 368 */ 369 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 370 public static final String ACTION_PRIVACY_SETTINGS = 371 "android.settings.PRIVACY_SETTINGS"; 372 373 /** 374 * Activity Action: Show settings to allow configuration of VPN. 375 * <p> 376 * In some cases, a matching Activity may not exist, so ensure you 377 * safeguard against this. 378 * <p> 379 * Input: Nothing. 380 * <p> 381 * Output: Nothing. 382 */ 383 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 384 public static final String ACTION_VPN_SETTINGS = 385 "android.settings.VPN_SETTINGS"; 386 387 /** 388 * Activity Action: Show settings to allow configuration of Wi-Fi. 389 * <p> 390 * In some cases, a matching Activity may not exist, so ensure you 391 * safeguard against this. 392 * <p> 393 * Input: Nothing. 394 * <p> 395 * Output: Nothing. 396 */ 397 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 398 public static final String ACTION_WIFI_SETTINGS = 399 "android.settings.WIFI_SETTINGS"; 400 401 /** 402 * Activity Action: Show settings to allow configuration of a static IP 403 * address for Wi-Fi. 404 * <p> 405 * In some cases, a matching Activity may not exist, so ensure you safeguard 406 * against this. 407 * <p> 408 * Input: Nothing. 409 * <p> 410 * Output: Nothing. 411 */ 412 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 413 public static final String ACTION_WIFI_IP_SETTINGS = 414 "android.settings.WIFI_IP_SETTINGS"; 415 416 /** 417 * Activity Action: Show settings to allow configuration of Bluetooth. 418 * <p> 419 * In some cases, a matching Activity may not exist, so ensure you 420 * safeguard against this. 421 * <p> 422 * Input: Nothing. 423 * <p> 424 * Output: Nothing. 425 */ 426 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 427 public static final String ACTION_BLUETOOTH_SETTINGS = 428 "android.settings.BLUETOOTH_SETTINGS"; 429 430 /** 431 * Activity Action: Show settings to allow configuration of Assist Gesture. 432 * <p> 433 * In some cases, a matching Activity may not exist, so ensure you 434 * safeguard against this. 435 * <p> 436 * Input: Nothing. 437 * <p> 438 * Output: Nothing. 439 * @hide 440 */ 441 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 442 public static final String ACTION_ASSIST_GESTURE_SETTINGS = 443 "android.settings.ASSIST_GESTURE_SETTINGS"; 444 445 /** 446 * Activity Action: Show settings to enroll fingerprints, and setup PIN/Pattern/Pass if 447 * necessary. 448 * <p> 449 * Input: Nothing. 450 * <p> 451 * Output: Nothing. 452 */ 453 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 454 public static final String ACTION_FINGERPRINT_ENROLL = 455 "android.settings.FINGERPRINT_ENROLL"; 456 457 /** 458 * Activity Action: Show settings to allow configuration of cast endpoints. 459 * <p> 460 * In some cases, a matching Activity may not exist, so ensure you 461 * safeguard against this. 462 * <p> 463 * Input: Nothing. 464 * <p> 465 * Output: Nothing. 466 */ 467 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 468 public static final String ACTION_CAST_SETTINGS = 469 "android.settings.CAST_SETTINGS"; 470 471 /** 472 * Activity Action: Show settings to allow configuration of date and time. 473 * <p> 474 * In some cases, a matching Activity may not exist, so ensure you 475 * safeguard against this. 476 * <p> 477 * Input: Nothing. 478 * <p> 479 * Output: Nothing. 480 */ 481 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 482 public static final String ACTION_DATE_SETTINGS = 483 "android.settings.DATE_SETTINGS"; 484 485 /** 486 * Activity Action: Show settings to allow configuration of sound and volume. 487 * <p> 488 * In some cases, a matching Activity may not exist, so ensure you 489 * safeguard against this. 490 * <p> 491 * Input: Nothing. 492 * <p> 493 * Output: Nothing. 494 */ 495 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 496 public static final String ACTION_SOUND_SETTINGS = 497 "android.settings.SOUND_SETTINGS"; 498 499 /** 500 * Activity Action: Show settings to allow configuration of display. 501 * <p> 502 * In some cases, a matching Activity may not exist, so ensure you 503 * safeguard against this. 504 * <p> 505 * Input: Nothing. 506 * <p> 507 * Output: Nothing. 508 */ 509 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 510 public static final String ACTION_DISPLAY_SETTINGS = 511 "android.settings.DISPLAY_SETTINGS"; 512 513 /** 514 * Activity Action: Show settings to allow configuration of Night display. 515 * <p> 516 * In some cases, a matching Activity may not exist, so ensure you 517 * safeguard against this. 518 * <p> 519 * Input: Nothing. 520 * <p> 521 * Output: Nothing. 522 */ 523 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 524 public static final String ACTION_NIGHT_DISPLAY_SETTINGS = 525 "android.settings.NIGHT_DISPLAY_SETTINGS"; 526 527 /** 528 * Activity Action: Show settings to allow configuration of locale. 529 * <p> 530 * In some cases, a matching Activity may not exist, so ensure you 531 * safeguard against this. 532 * <p> 533 * Input: Nothing. 534 * <p> 535 * Output: Nothing. 536 */ 537 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 538 public static final String ACTION_LOCALE_SETTINGS = 539 "android.settings.LOCALE_SETTINGS"; 540 541 /** 542 * Activity Action: Show settings to configure input methods, in particular 543 * allowing the user to enable input methods. 544 * <p> 545 * In some cases, a matching Activity may not exist, so ensure you 546 * safeguard against this. 547 * <p> 548 * Input: Nothing. 549 * <p> 550 * Output: Nothing. 551 */ 552 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 553 public static final String ACTION_VOICE_INPUT_SETTINGS = 554 "android.settings.VOICE_INPUT_SETTINGS"; 555 556 /** 557 * Activity Action: Show settings to configure input methods, in particular 558 * allowing the user to enable input methods. 559 * <p> 560 * In some cases, a matching Activity may not exist, so ensure you 561 * safeguard against this. 562 * <p> 563 * Input: Nothing. 564 * <p> 565 * Output: Nothing. 566 */ 567 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 568 public static final String ACTION_INPUT_METHOD_SETTINGS = 569 "android.settings.INPUT_METHOD_SETTINGS"; 570 571 /** 572 * Activity Action: Show settings to enable/disable input method subtypes. 573 * <p> 574 * In some cases, a matching Activity may not exist, so ensure you 575 * safeguard against this. 576 * <p> 577 * To tell which input method's subtypes are displayed in the settings, add 578 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 579 * If there is no extra in this Intent, subtypes from all installed input methods 580 * will be displayed in the settings. 581 * 582 * @see android.view.inputmethod.InputMethodInfo#getId 583 * <p> 584 * Input: Nothing. 585 * <p> 586 * Output: Nothing. 587 */ 588 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 589 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 590 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 591 592 /** 593 * Activity Action: Show settings to manage the user input dictionary. 594 * <p> 595 * Starting with {@link android.os.Build.VERSION_CODES#KITKAT}, 596 * it is guaranteed there will always be an appropriate implementation for this Intent action. 597 * In prior releases of the platform this was optional, so ensure you safeguard against it. 598 * <p> 599 * Input: Nothing. 600 * <p> 601 * Output: Nothing. 602 */ 603 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 604 public static final String ACTION_USER_DICTIONARY_SETTINGS = 605 "android.settings.USER_DICTIONARY_SETTINGS"; 606 607 /** 608 * Activity Action: Show settings to configure the hardware keyboard. 609 * <p> 610 * In some cases, a matching Activity may not exist, so ensure you 611 * safeguard against this. 612 * <p> 613 * Input: Nothing. 614 * <p> 615 * Output: Nothing. 616 */ 617 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 618 public static final String ACTION_HARD_KEYBOARD_SETTINGS = 619 "android.settings.HARD_KEYBOARD_SETTINGS"; 620 621 /** 622 * Activity Action: Adds a word to the user dictionary. 623 * <p> 624 * In some cases, a matching Activity may not exist, so ensure you 625 * safeguard against this. 626 * <p> 627 * Input: An extra with key <code>word</code> that contains the word 628 * that should be added to the dictionary. 629 * <p> 630 * Output: Nothing. 631 * 632 * @hide 633 */ 634 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 635 public static final String ACTION_USER_DICTIONARY_INSERT = 636 "com.android.settings.USER_DICTIONARY_INSERT"; 637 638 /** 639 * Activity Action: Show settings to allow configuration of application-related settings. 640 * <p> 641 * In some cases, a matching Activity may not exist, so ensure you 642 * safeguard against this. 643 * <p> 644 * Input: Nothing. 645 * <p> 646 * Output: Nothing. 647 */ 648 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 649 public static final String ACTION_APPLICATION_SETTINGS = 650 "android.settings.APPLICATION_SETTINGS"; 651 652 /** 653 * Activity Action: Show settings to allow configuration of application 654 * development-related settings. As of 655 * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} this action is 656 * a required part of the platform. 657 * <p> 658 * Input: Nothing. 659 * <p> 660 * Output: Nothing. 661 */ 662 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 663 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 664 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 665 666 /** 667 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 668 * <p> 669 * In some cases, a matching Activity may not exist, so ensure you 670 * safeguard against this. 671 * <p> 672 * Input: Nothing. 673 * <p> 674 * Output: Nothing. 675 */ 676 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 677 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 678 "android.settings.QUICK_LAUNCH_SETTINGS"; 679 680 /** 681 * Activity Action: Show settings to manage installed applications. 682 * <p> 683 * In some cases, a matching Activity may not exist, so ensure you 684 * safeguard against this. 685 * <p> 686 * Input: Nothing. 687 * <p> 688 * Output: Nothing. 689 */ 690 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 691 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 692 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 693 694 /** 695 * Activity Action: Show settings to manage all applications. 696 * <p> 697 * In some cases, a matching Activity may not exist, so ensure you 698 * safeguard against this. 699 * <p> 700 * Input: Nothing. 701 * <p> 702 * Output: Nothing. 703 */ 704 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 705 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 706 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 707 708 /** 709 * Activity Action: Show screen for controlling which apps can draw on top of other apps. 710 * <p> 711 * In some cases, a matching Activity may not exist, so ensure you 712 * safeguard against this. 713 * <p> 714 * Input: Optionally, the Intent's data URI can specify the application package name to 715 * directly invoke the management GUI specific to the package name. For example 716 * "package:com.my.app". 717 * <p> 718 * Output: Nothing. 719 */ 720 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 721 public static final String ACTION_MANAGE_OVERLAY_PERMISSION = 722 "android.settings.action.MANAGE_OVERLAY_PERMISSION"; 723 724 /** 725 * Activity Action: Show screen for controlling which apps are allowed to write/modify 726 * system settings. 727 * <p> 728 * In some cases, a matching Activity may not exist, so ensure you 729 * safeguard against this. 730 * <p> 731 * Input: Optionally, the Intent's data URI can specify the application package name to 732 * directly invoke the management GUI specific to the package name. For example 733 * "package:com.my.app". 734 * <p> 735 * Output: Nothing. 736 */ 737 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 738 public static final String ACTION_MANAGE_WRITE_SETTINGS = 739 "android.settings.action.MANAGE_WRITE_SETTINGS"; 740 741 /** 742 * Activity Action: Show screen of details about a particular application. 743 * <p> 744 * In some cases, a matching Activity may not exist, so ensure you 745 * safeguard against this. 746 * <p> 747 * Input: The Intent's data URI specifies the application package name 748 * to be shown, with the "package" scheme. That is "package:com.my.app". 749 * <p> 750 * Output: Nothing. 751 */ 752 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 753 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 754 "android.settings.APPLICATION_DETAILS_SETTINGS"; 755 756 /** 757 * Activity Action: Show list of applications that have been running 758 * foreground services (to the user "running in the background"). 759 * <p> 760 * Input: Extras "packages" is a string array of package names. 761 * <p> 762 * Output: Nothing. 763 * @hide 764 */ 765 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 766 public static final String ACTION_FOREGROUND_SERVICES_SETTINGS = 767 "android.settings.FOREGROUND_SERVICES_SETTINGS"; 768 769 /** 770 * Activity Action: Show screen for controlling which apps can ignore battery optimizations. 771 * <p> 772 * Input: Nothing. 773 * <p> 774 * Output: Nothing. 775 * <p> 776 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 777 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 778 * already ignoring optimizations. You can use 779 * {@link #ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} to ask the user to put you 780 * on this list. 781 */ 782 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 783 public static final String ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS = 784 "android.settings.IGNORE_BATTERY_OPTIMIZATION_SETTINGS"; 785 786 /** 787 * Activity Action: Ask the user to allow an app to ignore battery optimizations (that is, 788 * put them on the whitelist of apps shown by 789 * {@link #ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS}). For an app to use this, it also 790 * must hold the {@link android.Manifest.permission#REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} 791 * permission. 792 * <p><b>Note:</b> most applications should <em>not</em> use this; there are many facilities 793 * provided by the platform for applications to operate correctly in the various power 794 * saving modes. This is only for unusual applications that need to deeply control their own 795 * execution, at the potential expense of the user's battery life. Note that these applications 796 * greatly run the risk of showing to the user as high power consumers on their device.</p> 797 * <p> 798 * Input: The Intent's data URI must specify the application package name 799 * to be shown, with the "package" scheme. That is "package:com.my.app". 800 * <p> 801 * Output: Nothing. 802 * <p> 803 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 804 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 805 * already ignoring optimizations. 806 */ 807 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 808 public static final String ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS = 809 "android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"; 810 811 /** 812 * Activity Action: Show screen for controlling background data 813 * restrictions for a particular application. 814 * <p> 815 * Input: Intent's data URI set with an application name, using the 816 * "package" schema (like "package:com.my.app"). 817 * 818 * <p> 819 * Output: Nothing. 820 * <p> 821 * Applications can also use {@link android.net.ConnectivityManager#getRestrictBackgroundStatus 822 * ConnectivityManager#getRestrictBackgroundStatus()} to determine the 823 * status of the background data restrictions for them. 824 */ 825 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 826 public static final String ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS = 827 "android.settings.IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS"; 828 829 /** 830 * @hide 831 * Activity Action: Show the "app ops" settings screen. 832 * <p> 833 * Input: Nothing. 834 * <p> 835 * Output: Nothing. 836 */ 837 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 838 public static final String ACTION_APP_OPS_SETTINGS = 839 "android.settings.APP_OPS_SETTINGS"; 840 841 /** 842 * Activity Action: Show settings for system update functionality. 843 * <p> 844 * In some cases, a matching Activity may not exist, so ensure you 845 * safeguard against this. 846 * <p> 847 * Input: Nothing. 848 * <p> 849 * Output: Nothing. 850 * 851 * @hide 852 */ 853 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 854 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 855 "android.settings.SYSTEM_UPDATE_SETTINGS"; 856 857 /** 858 * Activity Action: Show settings for managed profile settings. 859 * <p> 860 * In some cases, a matching Activity may not exist, so ensure you 861 * safeguard against this. 862 * <p> 863 * Input: Nothing. 864 * <p> 865 * Output: Nothing. 866 * 867 * @hide 868 */ 869 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 870 public static final String ACTION_MANAGED_PROFILE_SETTINGS = 871 "android.settings.MANAGED_PROFILE_SETTINGS"; 872 873 /** 874 * Activity Action: Show settings to allow configuration of sync settings. 875 * <p> 876 * In some cases, a matching Activity may not exist, so ensure you 877 * safeguard against this. 878 * <p> 879 * The account types available to add via the add account button may be restricted by adding an 880 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 881 * authorities. Only account types which can sync with that content provider will be offered to 882 * the user. 883 * <p> 884 * Input: Nothing. 885 * <p> 886 * Output: Nothing. 887 */ 888 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 889 public static final String ACTION_SYNC_SETTINGS = 890 "android.settings.SYNC_SETTINGS"; 891 892 /** 893 * Activity Action: Show add account screen for creating a new account. 894 * <p> 895 * In some cases, a matching Activity may not exist, so ensure you 896 * safeguard against this. 897 * <p> 898 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 899 * extra to the Intent with one or more syncable content provider's authorities. Only account 900 * types which can sync with that content provider will be offered to the user. 901 * <p> 902 * Account types can also be filtered by adding an {@link #EXTRA_ACCOUNT_TYPES} extra to the 903 * Intent with one or more account types. 904 * <p> 905 * Input: Nothing. 906 * <p> 907 * Output: Nothing. 908 */ 909 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 910 public static final String ACTION_ADD_ACCOUNT = 911 "android.settings.ADD_ACCOUNT_SETTINGS"; 912 913 /** 914 * Activity Action: Show settings for selecting the network operator. 915 * <p> 916 * In some cases, a matching Activity may not exist, so ensure you 917 * safeguard against this. 918 * <p> 919 * Input: Nothing. 920 * <p> 921 * Output: Nothing. 922 */ 923 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 924 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 925 "android.settings.NETWORK_OPERATOR_SETTINGS"; 926 927 /** 928 * Activity Action: Show settings for selection of 2G/3G. 929 * <p> 930 * In some cases, a matching Activity may not exist, so ensure you 931 * safeguard against this. 932 * <p> 933 * Input: Nothing. 934 * <p> 935 * Output: Nothing. 936 */ 937 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 938 public static final String ACTION_DATA_ROAMING_SETTINGS = 939 "android.settings.DATA_ROAMING_SETTINGS"; 940 941 /** 942 * Activity Action: Show settings for internal storage. 943 * <p> 944 * In some cases, a matching Activity may not exist, so ensure you 945 * safeguard against this. 946 * <p> 947 * Input: Nothing. 948 * <p> 949 * Output: Nothing. 950 */ 951 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 952 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 953 "android.settings.INTERNAL_STORAGE_SETTINGS"; 954 /** 955 * Activity Action: Show settings for memory card storage. 956 * <p> 957 * In some cases, a matching Activity may not exist, so ensure you 958 * safeguard against this. 959 * <p> 960 * Input: Nothing. 961 * <p> 962 * Output: Nothing. 963 */ 964 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 965 public static final String ACTION_MEMORY_CARD_SETTINGS = 966 "android.settings.MEMORY_CARD_SETTINGS"; 967 968 /** 969 * Activity Action: Show settings for global search. 970 * <p> 971 * In some cases, a matching Activity may not exist, so ensure you 972 * safeguard against this. 973 * <p> 974 * Input: Nothing. 975 * <p> 976 * Output: Nothing 977 */ 978 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 979 public static final String ACTION_SEARCH_SETTINGS = 980 "android.search.action.SEARCH_SETTINGS"; 981 982 /** 983 * Activity Action: Show general device information settings (serial 984 * number, software version, phone number, etc.). 985 * <p> 986 * In some cases, a matching Activity may not exist, so ensure you 987 * safeguard against this. 988 * <p> 989 * Input: Nothing. 990 * <p> 991 * Output: Nothing 992 */ 993 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 994 public static final String ACTION_DEVICE_INFO_SETTINGS = 995 "android.settings.DEVICE_INFO_SETTINGS"; 996 997 /** 998 * Activity Action: Show NFC settings. 999 * <p> 1000 * This shows UI that allows NFC to be turned on or off. 1001 * <p> 1002 * In some cases, a matching Activity may not exist, so ensure you 1003 * safeguard against this. 1004 * <p> 1005 * Input: Nothing. 1006 * <p> 1007 * Output: Nothing 1008 * @see android.nfc.NfcAdapter#isEnabled() 1009 */ 1010 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1011 public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS"; 1012 1013 /** 1014 * Activity Action: Show NFC Sharing settings. 1015 * <p> 1016 * This shows UI that allows NDEF Push (Android Beam) to be turned on or 1017 * off. 1018 * <p> 1019 * In some cases, a matching Activity may not exist, so ensure you 1020 * safeguard against this. 1021 * <p> 1022 * Input: Nothing. 1023 * <p> 1024 * Output: Nothing 1025 * @see android.nfc.NfcAdapter#isNdefPushEnabled() 1026 */ 1027 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1028 public static final String ACTION_NFCSHARING_SETTINGS = 1029 "android.settings.NFCSHARING_SETTINGS"; 1030 1031 /** 1032 * Activity Action: Show NFC Tap & Pay settings 1033 * <p> 1034 * This shows UI that allows the user to configure Tap&Pay 1035 * settings. 1036 * <p> 1037 * In some cases, a matching Activity may not exist, so ensure you 1038 * safeguard against this. 1039 * <p> 1040 * Input: Nothing. 1041 * <p> 1042 * Output: Nothing 1043 */ 1044 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1045 public static final String ACTION_NFC_PAYMENT_SETTINGS = 1046 "android.settings.NFC_PAYMENT_SETTINGS"; 1047 1048 /** 1049 * Activity Action: Show Daydream settings. 1050 * <p> 1051 * In some cases, a matching Activity may not exist, so ensure you 1052 * safeguard against this. 1053 * <p> 1054 * Input: Nothing. 1055 * <p> 1056 * Output: Nothing. 1057 * @see android.service.dreams.DreamService 1058 */ 1059 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1060 public static final String ACTION_DREAM_SETTINGS = "android.settings.DREAM_SETTINGS"; 1061 1062 /** 1063 * Activity Action: Show Notification listener settings. 1064 * <p> 1065 * In some cases, a matching Activity may not exist, so ensure you 1066 * safeguard against this. 1067 * <p> 1068 * Input: Nothing. 1069 * <p> 1070 * Output: Nothing. 1071 * @see android.service.notification.NotificationListenerService 1072 */ 1073 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1074 public static final String ACTION_NOTIFICATION_LISTENER_SETTINGS 1075 = "android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS"; 1076 1077 /** 1078 * Activity Action: Show Do Not Disturb access settings. 1079 * <p> 1080 * Users can grant and deny access to Do Not Disturb configuration from here. 1081 * See {@link android.app.NotificationManager#isNotificationPolicyAccessGranted()} for more 1082 * details. 1083 * <p> 1084 * Input: Nothing. 1085 * <p> 1086 * Output: Nothing. 1087 */ 1088 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1089 public static final String ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS 1090 = "android.settings.NOTIFICATION_POLICY_ACCESS_SETTINGS"; 1091 1092 /** 1093 * @hide 1094 */ 1095 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1096 public static final String ACTION_CONDITION_PROVIDER_SETTINGS 1097 = "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS"; 1098 1099 /** 1100 * Activity Action: Show settings for video captioning. 1101 * <p> 1102 * In some cases, a matching Activity may not exist, so ensure you safeguard 1103 * against this. 1104 * <p> 1105 * Input: Nothing. 1106 * <p> 1107 * Output: Nothing. 1108 */ 1109 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1110 public static final String ACTION_CAPTIONING_SETTINGS = "android.settings.CAPTIONING_SETTINGS"; 1111 1112 /** 1113 * Activity Action: Show the top level print settings. 1114 * <p> 1115 * In some cases, a matching Activity may not exist, so ensure you 1116 * safeguard against this. 1117 * <p> 1118 * Input: Nothing. 1119 * <p> 1120 * Output: Nothing. 1121 */ 1122 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1123 public static final String ACTION_PRINT_SETTINGS = 1124 "android.settings.ACTION_PRINT_SETTINGS"; 1125 1126 /** 1127 * Activity Action: Show Zen Mode configuration settings. 1128 * 1129 * @hide 1130 */ 1131 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1132 public static final String ACTION_ZEN_MODE_SETTINGS = "android.settings.ZEN_MODE_SETTINGS"; 1133 1134 /** 1135 * Activity Action: Show Zen Mode (aka Do Not Disturb) priority configuration settings. 1136 */ 1137 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1138 public static final String ACTION_ZEN_MODE_PRIORITY_SETTINGS 1139 = "android.settings.ZEN_MODE_PRIORITY_SETTINGS"; 1140 1141 /** 1142 * Activity Action: Show Zen Mode automation configuration settings. 1143 * 1144 * @hide 1145 */ 1146 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1147 public static final String ACTION_ZEN_MODE_AUTOMATION_SETTINGS 1148 = "android.settings.ZEN_MODE_AUTOMATION_SETTINGS"; 1149 1150 /** 1151 * Activity Action: Modify do not disturb mode settings. 1152 * <p> 1153 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1154 * <p> 1155 * This intent MUST be started using 1156 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1157 * startVoiceActivity}. 1158 * <p> 1159 * Note: The Activity implementing this intent MUST verify that 1160 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction}. 1161 * returns true before modifying the setting. 1162 * <p> 1163 * Input: The optional {@link #EXTRA_DO_NOT_DISTURB_MODE_MINUTES} extra can be used to indicate 1164 * how long the user wishes to avoid interruptions for. The optional 1165 * {@link #EXTRA_DO_NOT_DISTURB_MODE_ENABLED} extra can be to indicate if the user is 1166 * enabling or disabling do not disturb mode. If either extra is not included, the 1167 * user maybe asked to provide the value. 1168 * <p> 1169 * Output: Nothing. 1170 */ 1171 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1172 public static final String ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE = 1173 "android.settings.VOICE_CONTROL_DO_NOT_DISTURB_MODE"; 1174 1175 /** 1176 * Activity Action: Show Zen Mode schedule rule configuration settings. 1177 * 1178 * @hide 1179 */ 1180 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1181 public static final String ACTION_ZEN_MODE_SCHEDULE_RULE_SETTINGS 1182 = "android.settings.ZEN_MODE_SCHEDULE_RULE_SETTINGS"; 1183 1184 /** 1185 * Activity Action: Show Zen Mode event rule configuration settings. 1186 * 1187 * @hide 1188 */ 1189 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1190 public static final String ACTION_ZEN_MODE_EVENT_RULE_SETTINGS 1191 = "android.settings.ZEN_MODE_EVENT_RULE_SETTINGS"; 1192 1193 /** 1194 * Activity Action: Show Zen Mode external rule configuration settings. 1195 * 1196 * @hide 1197 */ 1198 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1199 public static final String ACTION_ZEN_MODE_EXTERNAL_RULE_SETTINGS 1200 = "android.settings.ZEN_MODE_EXTERNAL_RULE_SETTINGS"; 1201 1202 /** 1203 * Activity Action: Show the regulatory information screen for the device. 1204 * <p> 1205 * In some cases, a matching Activity may not exist, so ensure you safeguard 1206 * against this. 1207 * <p> 1208 * Input: Nothing. 1209 * <p> 1210 * Output: Nothing. 1211 */ 1212 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1213 public static final String 1214 ACTION_SHOW_REGULATORY_INFO = "android.settings.SHOW_REGULATORY_INFO"; 1215 1216 /** 1217 * Activity Action: Show Device Name Settings. 1218 * <p> 1219 * In some cases, a matching Activity may not exist, so ensure you safeguard 1220 * against this. 1221 * 1222 * @hide 1223 */ 1224 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1225 public static final String DEVICE_NAME_SETTINGS = "android.settings.DEVICE_NAME"; 1226 1227 /** 1228 * Activity Action: Show pairing settings. 1229 * <p> 1230 * In some cases, a matching Activity may not exist, so ensure you safeguard 1231 * against this. 1232 * 1233 * @hide 1234 */ 1235 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1236 public static final String ACTION_PAIRING_SETTINGS = "android.settings.PAIRING_SETTINGS"; 1237 1238 /** 1239 * Activity Action: Show battery saver settings. 1240 * <p> 1241 * In some cases, a matching Activity may not exist, so ensure you safeguard 1242 * against this. 1243 */ 1244 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1245 public static final String ACTION_BATTERY_SAVER_SETTINGS 1246 = "android.settings.BATTERY_SAVER_SETTINGS"; 1247 1248 /** 1249 * Activity Action: Modify Battery Saver mode setting using a voice command. 1250 * <p> 1251 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1252 * <p> 1253 * This intent MUST be started using 1254 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1255 * startVoiceActivity}. 1256 * <p> 1257 * Note: The activity implementing this intent MUST verify that 1258 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 1259 * modifying the setting. 1260 * <p> 1261 * Input: To tell which state batter saver mode should be set to, add the 1262 * {@link #EXTRA_BATTERY_SAVER_MODE_ENABLED} extra to this Intent with the state specified. 1263 * If the extra is not included, no changes will be made. 1264 * <p> 1265 * Output: Nothing. 1266 */ 1267 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1268 public static final String ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE = 1269 "android.settings.VOICE_CONTROL_BATTERY_SAVER_MODE"; 1270 1271 /** 1272 * Activity Action: Show Home selection settings. If there are multiple activities 1273 * that can satisfy the {@link Intent#CATEGORY_HOME} intent, this screen allows you 1274 * to pick your preferred activity. 1275 */ 1276 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1277 public static final String ACTION_HOME_SETTINGS 1278 = "android.settings.HOME_SETTINGS"; 1279 1280 /** 1281 * Activity Action: Show Default apps settings. 1282 * <p> 1283 * In some cases, a matching Activity may not exist, so ensure you 1284 * safeguard against this. 1285 * <p> 1286 * Input: Nothing. 1287 * <p> 1288 * Output: Nothing. 1289 */ 1290 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1291 public static final String ACTION_MANAGE_DEFAULT_APPS_SETTINGS 1292 = "android.settings.MANAGE_DEFAULT_APPS_SETTINGS"; 1293 1294 /** 1295 * Activity Action: Show notification settings. 1296 * 1297 * @hide 1298 */ 1299 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1300 public static final String ACTION_NOTIFICATION_SETTINGS 1301 = "android.settings.NOTIFICATION_SETTINGS"; 1302 1303 /** 1304 * Activity Action: Show notification settings for a single app. 1305 * <p> 1306 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1307 * Input: Optionally, {@link #EXTRA_CHANNEL_ID}, to highlight that channel. 1308 * <p> 1309 * Output: Nothing. 1310 */ 1311 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1312 public static final String ACTION_APP_NOTIFICATION_SETTINGS 1313 = "android.settings.APP_NOTIFICATION_SETTINGS"; 1314 1315 /** 1316 * Activity Action: Show notification settings for a single {@link NotificationChannel}. 1317 * <p> 1318 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1319 * Input: {@link #EXTRA_CHANNEL_ID}, the id of the channel to display. 1320 * <p> 1321 * Output: Nothing. 1322 */ 1323 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1324 public static final String ACTION_CHANNEL_NOTIFICATION_SETTINGS 1325 = "android.settings.CHANNEL_NOTIFICATION_SETTINGS"; 1326 1327 /** 1328 * Activity Action: Show notification settings for a single {@link NotificationChannelGroup}. 1329 * <p> 1330 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel group to display. 1331 * Input: {@link #EXTRA_CHANNEL_GROUP_ID}, the id of the channel group to display. 1332 * <p> 1333 * Output: Nothing. 1334 */ 1335 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1336 public static final String ACTION_CHANNEL_GROUP_NOTIFICATION_SETTINGS = 1337 "android.settings.CHANNEL_GROUP_NOTIFICATION_SETTINGS"; 1338 1339 /** 1340 * Activity Extra: The package owner of the notification channel settings to display. 1341 * <p> 1342 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1343 */ 1344 public static final String EXTRA_APP_PACKAGE = "android.provider.extra.APP_PACKAGE"; 1345 1346 /** 1347 * Activity Extra: The {@link NotificationChannel#getId()} of the notification channel settings 1348 * to display. 1349 * <p> 1350 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1351 */ 1352 public static final String EXTRA_CHANNEL_ID = "android.provider.extra.CHANNEL_ID"; 1353 1354 /** 1355 * Activity Extra: The {@link NotificationChannelGroup#getId()} of the notification channel 1356 * group settings to display. 1357 * <p> 1358 * This must be passed as an extra field to the 1359 * {@link #ACTION_CHANNEL_GROUP_NOTIFICATION_SETTINGS}. 1360 */ 1361 public static final String EXTRA_CHANNEL_GROUP_ID = "android.provider.extra.CHANNEL_GROUP_ID"; 1362 1363 /** 1364 * Activity Action: Show notification redaction settings. 1365 * 1366 * @hide 1367 */ 1368 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1369 public static final String ACTION_APP_NOTIFICATION_REDACTION 1370 = "android.settings.ACTION_APP_NOTIFICATION_REDACTION"; 1371 1372 /** @hide */ public static final String EXTRA_APP_UID = "app_uid"; 1373 1374 /** 1375 * Activity Action: Show a dialog with disabled by policy message. 1376 * <p> If an user action is disabled by policy, this dialog can be triggered to let 1377 * the user know about this. 1378 * <p> 1379 * Input: Nothing. 1380 * <p> 1381 * Output: Nothing. 1382 * 1383 * @hide 1384 */ 1385 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1386 public static final String ACTION_SHOW_ADMIN_SUPPORT_DETAILS 1387 = "android.settings.SHOW_ADMIN_SUPPORT_DETAILS"; 1388 1389 /** 1390 * Activity Action: Show a dialog for remote bugreport flow. 1391 * <p> 1392 * Input: Nothing. 1393 * <p> 1394 * Output: Nothing. 1395 * 1396 * @hide 1397 */ 1398 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1399 public static final String ACTION_SHOW_REMOTE_BUGREPORT_DIALOG 1400 = "android.settings.SHOW_REMOTE_BUGREPORT_DIALOG"; 1401 1402 /** 1403 * Activity Action: Show VR listener settings. 1404 * <p> 1405 * Input: Nothing. 1406 * <p> 1407 * Output: Nothing. 1408 * 1409 * @see android.service.vr.VrListenerService 1410 */ 1411 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1412 public static final String ACTION_VR_LISTENER_SETTINGS 1413 = "android.settings.VR_LISTENER_SETTINGS"; 1414 1415 /** 1416 * Activity Action: Show Picture-in-picture settings. 1417 * <p> 1418 * Input: Nothing. 1419 * <p> 1420 * Output: Nothing. 1421 * 1422 * @hide 1423 */ 1424 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1425 public static final String ACTION_PICTURE_IN_PICTURE_SETTINGS 1426 = "android.settings.PICTURE_IN_PICTURE_SETTINGS"; 1427 1428 /** 1429 * Activity Action: Show Storage Manager settings. 1430 * <p> 1431 * Input: Nothing. 1432 * <p> 1433 * Output: Nothing. 1434 * 1435 * @hide 1436 */ 1437 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1438 public static final String ACTION_STORAGE_MANAGER_SETTINGS 1439 = "android.settings.STORAGE_MANAGER_SETTINGS"; 1440 1441 /** 1442 * Activity Action: Allows user to select current webview implementation. 1443 * <p> 1444 * Input: Nothing. 1445 * <p> 1446 * Output: Nothing. 1447 */ 1448 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1449 public static final String ACTION_WEBVIEW_SETTINGS = "android.settings.WEBVIEW_SETTINGS"; 1450 1451 /** 1452 * Activity Action: Show enterprise privacy section. 1453 * <p> 1454 * Input: Nothing. 1455 * <p> 1456 * Output: Nothing. 1457 * @hide 1458 */ 1459 @SystemApi 1460 @TestApi 1461 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1462 public static final String ACTION_ENTERPRISE_PRIVACY_SETTINGS 1463 = "android.settings.ENTERPRISE_PRIVACY_SETTINGS"; 1464 1465 /** 1466 * Activity Action: Show screen that let user select its Autofill Service. 1467 * <p> 1468 * Input: Intent's data URI set with an application name, using the 1469 * "package" schema (like "package:com.my.app"). 1470 * 1471 * <p> 1472 * Output: {@link android.app.Activity#RESULT_OK} if user selected an Autofill Service belonging 1473 * to the caller package. 1474 * 1475 * <p> 1476 * <b>NOTE: </b> Applications should call 1477 * {@link android.view.autofill.AutofillManager#hasEnabledAutofillServices()} and 1478 * {@link android.view.autofill.AutofillManager#isAutofillSupported()}, and only use this action 1479 * to start an activity if they return {@code false} and {@code true} respectively. 1480 */ 1481 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1482 public static final String ACTION_REQUEST_SET_AUTOFILL_SERVICE = 1483 "android.settings.REQUEST_SET_AUTOFILL_SERVICE"; 1484 1485 // End of Intent actions for Settings 1486 1487 /** 1488 * @hide - Private call() method on SettingsProvider to read from 'system' table. 1489 */ 1490 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 1491 1492 /** 1493 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 1494 */ 1495 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 1496 1497 /** 1498 * @hide - Private call() method on SettingsProvider to read from 'global' table. 1499 */ 1500 public static final String CALL_METHOD_GET_GLOBAL = "GET_global"; 1501 1502 /** 1503 * @hide - Specifies that the caller of the fast-path call()-based flow tracks 1504 * the settings generation in order to cache values locally. If this key is 1505 * mapped to a <code>null</code> string extra in the request bundle, the response 1506 * bundle will contain the same key mapped to a parcelable extra which would be 1507 * an {@link android.util.MemoryIntArray}. The response will also contain an 1508 * integer mapped to the {@link #CALL_METHOD_GENERATION_INDEX_KEY} which is the 1509 * index in the array clients should use to lookup the generation. For efficiency 1510 * the caller should request the generation tracking memory array only if it 1511 * doesn't already have it. 1512 * 1513 * @see #CALL_METHOD_GENERATION_INDEX_KEY 1514 */ 1515 public static final String CALL_METHOD_TRACK_GENERATION_KEY = "_track_generation"; 1516 1517 /** 1518 * @hide Key with the location in the {@link android.util.MemoryIntArray} where 1519 * to look up the generation id of the backing table. The value is an integer. 1520 * 1521 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1522 */ 1523 public static final String CALL_METHOD_GENERATION_INDEX_KEY = "_generation_index"; 1524 1525 /** 1526 * @hide Key with the settings table generation. The value is an integer. 1527 * 1528 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1529 */ 1530 public static final String CALL_METHOD_GENERATION_KEY = "_generation"; 1531 1532 /** 1533 * @hide - User handle argument extra to the fast-path call()-based requests 1534 */ 1535 public static final String CALL_METHOD_USER_KEY = "_user"; 1536 1537 /** 1538 * @hide - Boolean argument extra to the fast-path call()-based requests 1539 */ 1540 public static final String CALL_METHOD_MAKE_DEFAULT_KEY = "_make_default"; 1541 1542 /** 1543 * @hide - User handle argument extra to the fast-path call()-based requests 1544 */ 1545 public static final String CALL_METHOD_RESET_MODE_KEY = "_reset_mode"; 1546 1547 /** 1548 * @hide - String argument extra to the fast-path call()-based requests 1549 */ 1550 public static final String CALL_METHOD_TAG_KEY = "_tag"; 1551 1552 /** @hide - Private call() method to write to 'system' table */ 1553 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system"; 1554 1555 /** @hide - Private call() method to write to 'secure' table */ 1556 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure"; 1557 1558 /** @hide - Private call() method to write to 'global' table */ 1559 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global"; 1560 1561 /** @hide - Private call() method to reset to defaults the 'global' table */ 1562 public static final String CALL_METHOD_RESET_GLOBAL = "RESET_global"; 1563 1564 /** @hide - Private call() method to reset to defaults the 'secure' table */ 1565 public static final String CALL_METHOD_RESET_SECURE = "RESET_secure"; 1566 1567 /** 1568 * Activity Extra: Limit available options in launched activity based on the given authority. 1569 * <p> 1570 * This can be passed as an extra field in an Activity Intent with one or more syncable content 1571 * provider's authorities as a String[]. This field is used by some intents to alter the 1572 * behavior of the called activity. 1573 * <p> 1574 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 1575 * on the authority given. 1576 */ 1577 public static final String EXTRA_AUTHORITIES = "authorities"; 1578 1579 /** 1580 * Activity Extra: Limit available options in launched activity based on the given account 1581 * types. 1582 * <p> 1583 * This can be passed as an extra field in an Activity Intent with one or more account types 1584 * as a String[]. This field is used by some intents to alter the behavior of the called 1585 * activity. 1586 * <p> 1587 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified 1588 * list. 1589 */ 1590 public static final String EXTRA_ACCOUNT_TYPES = "account_types"; 1591 1592 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 1593 1594 /** 1595 * Activity Extra: The device identifier to act upon. 1596 * <p> 1597 * This can be passed as an extra field in an Activity Intent with a single 1598 * InputDeviceIdentifier. This field is used by some activities to jump straight into the 1599 * settings for the given device. 1600 * <p> 1601 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout 1602 * dialog for the given device. 1603 * @hide 1604 */ 1605 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier"; 1606 1607 /** 1608 * Activity Extra: Enable or disable Airplane Mode. 1609 * <p> 1610 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE} 1611 * intent as a boolean to indicate if it should be enabled. 1612 */ 1613 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled"; 1614 1615 /** 1616 * Activity Extra: Enable or disable Battery saver mode. 1617 * <p> 1618 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE} 1619 * intent as a boolean to indicate if it should be enabled. 1620 */ 1621 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED = 1622 "android.settings.extra.battery_saver_mode_enabled"; 1623 1624 /** 1625 * Activity Extra: Enable or disable Do Not Disturb mode. 1626 * <p> 1627 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1628 * intent as a boolean to indicate if it should be enabled. 1629 */ 1630 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED = 1631 "android.settings.extra.do_not_disturb_mode_enabled"; 1632 1633 /** 1634 * Activity Extra: How many minutes to enable do not disturb mode for. 1635 * <p> 1636 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1637 * intent to indicate how long do not disturb mode should be enabled for. 1638 */ 1639 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES = 1640 "android.settings.extra.do_not_disturb_mode_minutes"; 1641 1642 /** 1643 * Reset mode: reset to defaults only settings changed by the 1644 * calling package. If there is a default set the setting 1645 * will be set to it, otherwise the setting will be deleted. 1646 * This is the only type of reset available to non-system clients. 1647 * @hide 1648 */ 1649 public static final int RESET_MODE_PACKAGE_DEFAULTS = 1; 1650 1651 /** 1652 * Reset mode: reset all settings set by untrusted packages, which is 1653 * packages that aren't a part of the system, to the current defaults. 1654 * If there is a default set the setting will be set to it, otherwise 1655 * the setting will be deleted. This mode is only available to the system. 1656 * @hide 1657 */ 1658 public static final int RESET_MODE_UNTRUSTED_DEFAULTS = 2; 1659 1660 /** 1661 * Reset mode: delete all settings set by untrusted packages, which is 1662 * packages that aren't a part of the system. If a setting is set by an 1663 * untrusted package it will be deleted if its default is not provided 1664 * by the system, otherwise the setting will be set to its default. 1665 * This mode is only available to the system. 1666 * @hide 1667 */ 1668 public static final int RESET_MODE_UNTRUSTED_CHANGES = 3; 1669 1670 /** 1671 * Reset mode: reset all settings to defaults specified by trusted 1672 * packages, which is packages that are a part of the system, and 1673 * delete all settings set by untrusted packages. If a setting has 1674 * a default set by a system package it will be set to the default, 1675 * otherwise the setting will be deleted. This mode is only available 1676 * to the system. 1677 * @hide 1678 */ 1679 public static final int RESET_MODE_TRUSTED_DEFAULTS = 4; 1680 1681 /** @hide */ 1682 @Retention(RetentionPolicy.SOURCE) 1683 @IntDef({ 1684 RESET_MODE_PACKAGE_DEFAULTS, 1685 RESET_MODE_UNTRUSTED_DEFAULTS, 1686 RESET_MODE_UNTRUSTED_CHANGES, 1687 RESET_MODE_TRUSTED_DEFAULTS 1688 }) 1689 public @interface ResetMode{} 1690 1691 /** 1692 * Activity Extra: Number of certificates 1693 * <p> 1694 * This can be passed as an extra field to the {@link #ACTION_MONITORING_CERT_INFO} 1695 * intent to indicate the number of certificates 1696 * @hide 1697 */ 1698 public static final String EXTRA_NUMBER_OF_CERTIFICATES = 1699 "android.settings.extra.number_of_certificates"; 1700 1701 private static final String JID_RESOURCE_PREFIX = "android"; 1702 1703 public static final String AUTHORITY = "settings"; 1704 1705 private static final String TAG = "Settings"; 1706 private static final boolean LOCAL_LOGV = false; 1707 1708 // Lock ensures that when enabling/disabling the master location switch, we don't end up 1709 // with a partial enable/disable state in multi-threaded situations. 1710 private static final Object mLocationSettingsLock = new Object(); 1711 1712 // Used in system server calling uid workaround in call() 1713 private static boolean sInSystemServer = false; 1714 private static final Object sInSystemServerLock = new Object(); 1715 1716 /** @hide */ 1717 public static void setInSystemServer() { 1718 synchronized (sInSystemServerLock) { 1719 sInSystemServer = true; 1720 } 1721 } 1722 1723 /** @hide */ 1724 public static boolean isInSystemServer() { 1725 synchronized (sInSystemServerLock) { 1726 return sInSystemServer; 1727 } 1728 } 1729 1730 public static class SettingNotFoundException extends AndroidException { 1731 public SettingNotFoundException(String msg) { 1732 super(msg); 1733 } 1734 } 1735 1736 /** 1737 * Common base for tables of name/value settings. 1738 */ 1739 public static class NameValueTable implements BaseColumns { 1740 public static final String NAME = "name"; 1741 public static final String VALUE = "value"; 1742 1743 protected static boolean putString(ContentResolver resolver, Uri uri, 1744 String name, String value) { 1745 // The database will take care of replacing duplicates. 1746 try { 1747 ContentValues values = new ContentValues(); 1748 values.put(NAME, name); 1749 values.put(VALUE, value); 1750 resolver.insert(uri, values); 1751 return true; 1752 } catch (SQLException e) { 1753 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 1754 return false; 1755 } 1756 } 1757 1758 public static Uri getUriFor(Uri uri, String name) { 1759 return Uri.withAppendedPath(uri, name); 1760 } 1761 } 1762 1763 private static final class GenerationTracker { 1764 private final MemoryIntArray mArray; 1765 private final Runnable mErrorHandler; 1766 private final int mIndex; 1767 private int mCurrentGeneration; 1768 1769 public GenerationTracker(@NonNull MemoryIntArray array, int index, 1770 int generation, Runnable errorHandler) { 1771 mArray = array; 1772 mIndex = index; 1773 mErrorHandler = errorHandler; 1774 mCurrentGeneration = generation; 1775 } 1776 1777 public boolean isGenerationChanged() { 1778 final int currentGeneration = readCurrentGeneration(); 1779 if (currentGeneration >= 0) { 1780 if (currentGeneration == mCurrentGeneration) { 1781 return false; 1782 } 1783 mCurrentGeneration = currentGeneration; 1784 } 1785 return true; 1786 } 1787 1788 public int getCurrentGeneration() { 1789 return mCurrentGeneration; 1790 } 1791 1792 private int readCurrentGeneration() { 1793 try { 1794 return mArray.get(mIndex); 1795 } catch (IOException e) { 1796 Log.e(TAG, "Error getting current generation", e); 1797 if (mErrorHandler != null) { 1798 mErrorHandler.run(); 1799 } 1800 } 1801 return -1; 1802 } 1803 1804 public void destroy() { 1805 try { 1806 mArray.close(); 1807 } catch (IOException e) { 1808 Log.e(TAG, "Error closing backing array", e); 1809 if (mErrorHandler != null) { 1810 mErrorHandler.run(); 1811 } 1812 } 1813 } 1814 } 1815 1816 private static final class ContentProviderHolder { 1817 private final Object mLock = new Object(); 1818 1819 @GuardedBy("mLock") 1820 private final Uri mUri; 1821 @GuardedBy("mLock") 1822 private IContentProvider mContentProvider; 1823 1824 public ContentProviderHolder(Uri uri) { 1825 mUri = uri; 1826 } 1827 1828 public IContentProvider getProvider(ContentResolver contentResolver) { 1829 synchronized (mLock) { 1830 if (mContentProvider == null) { 1831 mContentProvider = contentResolver 1832 .acquireProvider(mUri.getAuthority()); 1833 } 1834 return mContentProvider; 1835 } 1836 } 1837 1838 public void clearProviderForTest() { 1839 synchronized (mLock) { 1840 mContentProvider = null; 1841 } 1842 } 1843 } 1844 1845 // Thread-safe. 1846 private static class NameValueCache { 1847 private static final boolean DEBUG = false; 1848 1849 private static final String[] SELECT_VALUE_PROJECTION = new String[] { 1850 Settings.NameValueTable.VALUE 1851 }; 1852 1853 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 1854 1855 // Must synchronize on 'this' to access mValues and mValuesVersion. 1856 private final HashMap<String, String> mValues = new HashMap<>(); 1857 1858 private final Uri mUri; 1859 private final ContentProviderHolder mProviderHolder; 1860 1861 // The method we'll call (or null, to not use) on the provider 1862 // for the fast path of retrieving settings. 1863 private final String mCallGetCommand; 1864 private final String mCallSetCommand; 1865 1866 @GuardedBy("this") 1867 private GenerationTracker mGenerationTracker; 1868 1869 public NameValueCache(Uri uri, String getCommand, String setCommand, 1870 ContentProviderHolder providerHolder) { 1871 mUri = uri; 1872 mCallGetCommand = getCommand; 1873 mCallSetCommand = setCommand; 1874 mProviderHolder = providerHolder; 1875 } 1876 1877 public boolean putStringForUser(ContentResolver cr, String name, String value, 1878 String tag, boolean makeDefault, final int userHandle) { 1879 try { 1880 Bundle arg = new Bundle(); 1881 arg.putString(Settings.NameValueTable.VALUE, value); 1882 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 1883 if (tag != null) { 1884 arg.putString(CALL_METHOD_TAG_KEY, tag); 1885 } 1886 if (makeDefault) { 1887 arg.putBoolean(CALL_METHOD_MAKE_DEFAULT_KEY, true); 1888 } 1889 IContentProvider cp = mProviderHolder.getProvider(cr); 1890 String prevValue = getStringForUser(cr, name, userHandle); 1891 cp.call(cr.getPackageName(), mCallSetCommand, name, arg); 1892 String newValue = getStringForUser(cr, name, userHandle); 1893 StatsLog.write(StatsLog.SETTING_CHANGED, name, value, newValue, prevValue, tag, 1894 makeDefault ? 1 : 0, userHandle); 1895 } catch (RemoteException e) { 1896 Log.w(TAG, "Can't set key " + name + " in " + mUri, e); 1897 return false; 1898 } 1899 return true; 1900 } 1901 1902 public String getStringForUser(ContentResolver cr, String name, final int userHandle) { 1903 final boolean isSelf = (userHandle == UserHandle.myUserId()); 1904 int currentGeneration = -1; 1905 if (isSelf) { 1906 synchronized (NameValueCache.this) { 1907 if (mGenerationTracker != null) { 1908 if (mGenerationTracker.isGenerationChanged()) { 1909 if (DEBUG) { 1910 Log.i(TAG, "Generation changed for type:" 1911 + mUri.getPath() + " in package:" 1912 + cr.getPackageName() +" and user:" + userHandle); 1913 } 1914 mValues.clear(); 1915 } else if (mValues.containsKey(name)) { 1916 return mValues.get(name); 1917 } 1918 if (mGenerationTracker != null) { 1919 currentGeneration = mGenerationTracker.getCurrentGeneration(); 1920 } 1921 } 1922 } 1923 } else { 1924 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle 1925 + " by user " + UserHandle.myUserId() + " so skipping cache"); 1926 } 1927 1928 IContentProvider cp = mProviderHolder.getProvider(cr); 1929 1930 // Try the fast path first, not using query(). If this 1931 // fails (alternate Settings provider that doesn't support 1932 // this interface?) then we fall back to the query/table 1933 // interface. 1934 if (mCallGetCommand != null) { 1935 try { 1936 Bundle args = null; 1937 if (!isSelf) { 1938 args = new Bundle(); 1939 args.putInt(CALL_METHOD_USER_KEY, userHandle); 1940 } 1941 boolean needsGenerationTracker = false; 1942 synchronized (NameValueCache.this) { 1943 if (isSelf && mGenerationTracker == null) { 1944 needsGenerationTracker = true; 1945 if (args == null) { 1946 args = new Bundle(); 1947 } 1948 args.putString(CALL_METHOD_TRACK_GENERATION_KEY, null); 1949 if (DEBUG) { 1950 Log.i(TAG, "Requested generation tracker for type: "+ mUri.getPath() 1951 + " in package:" + cr.getPackageName() +" and user:" 1952 + userHandle); 1953 } 1954 } 1955 } 1956 Bundle b; 1957 // If we're in system server and in a binder transaction we need to clear the 1958 // calling uid. This works around code in system server that did not call 1959 // clearCallingIdentity, previously this wasn't needed because reading settings 1960 // did not do permission checking but thats no longer the case. 1961 // Long term this should be removed and callers should properly call 1962 // clearCallingIdentity or use a ContentResolver from the caller as needed. 1963 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 1964 final long token = Binder.clearCallingIdentity(); 1965 try { 1966 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1967 } finally { 1968 Binder.restoreCallingIdentity(token); 1969 } 1970 } else { 1971 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1972 } 1973 if (b != null) { 1974 String value = b.getString(Settings.NameValueTable.VALUE); 1975 // Don't update our cache for reads of other users' data 1976 if (isSelf) { 1977 synchronized (NameValueCache.this) { 1978 if (needsGenerationTracker) { 1979 MemoryIntArray array = b.getParcelable( 1980 CALL_METHOD_TRACK_GENERATION_KEY); 1981 final int index = b.getInt( 1982 CALL_METHOD_GENERATION_INDEX_KEY, -1); 1983 if (array != null && index >= 0) { 1984 final int generation = b.getInt( 1985 CALL_METHOD_GENERATION_KEY, 0); 1986 if (DEBUG) { 1987 Log.i(TAG, "Received generation tracker for type:" 1988 + mUri.getPath() + " in package:" 1989 + cr.getPackageName() + " and user:" 1990 + userHandle + " with index:" + index); 1991 } 1992 if (mGenerationTracker != null) { 1993 mGenerationTracker.destroy(); 1994 } 1995 mGenerationTracker = new GenerationTracker(array, index, 1996 generation, () -> { 1997 synchronized (NameValueCache.this) { 1998 Log.e(TAG, "Error accessing generation" 1999 + " tracker - removing"); 2000 if (mGenerationTracker != null) { 2001 GenerationTracker generationTracker = 2002 mGenerationTracker; 2003 mGenerationTracker = null; 2004 generationTracker.destroy(); 2005 mValues.clear(); 2006 } 2007 } 2008 }); 2009 } 2010 } 2011 if (mGenerationTracker != null && currentGeneration == 2012 mGenerationTracker.getCurrentGeneration()) { 2013 mValues.put(name, value); 2014 } 2015 } 2016 } else { 2017 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle 2018 + " by " + UserHandle.myUserId() 2019 + " so not updating cache"); 2020 } 2021 return value; 2022 } 2023 // If the response Bundle is null, we fall through 2024 // to the query interface below. 2025 } catch (RemoteException e) { 2026 // Not supported by the remote side? Fall through 2027 // to query(). 2028 } 2029 } 2030 2031 Cursor c = null; 2032 try { 2033 Bundle queryArgs = ContentResolver.createSqlQueryBundle( 2034 NAME_EQ_PLACEHOLDER, new String[]{name}, null); 2035 // Same workaround as above. 2036 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 2037 final long token = Binder.clearCallingIdentity(); 2038 try { 2039 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 2040 null); 2041 } finally { 2042 Binder.restoreCallingIdentity(token); 2043 } 2044 } else { 2045 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 2046 null); 2047 } 2048 if (c == null) { 2049 Log.w(TAG, "Can't get key " + name + " from " + mUri); 2050 return null; 2051 } 2052 2053 String value = c.moveToNext() ? c.getString(0) : null; 2054 synchronized (NameValueCache.this) { 2055 if(mGenerationTracker != null && 2056 currentGeneration == mGenerationTracker.getCurrentGeneration()) { 2057 mValues.put(name, value); 2058 } 2059 } 2060 if (LOCAL_LOGV) { 2061 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 2062 name + " = " + (value == null ? "(null)" : value)); 2063 } 2064 return value; 2065 } catch (RemoteException e) { 2066 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 2067 return null; // Return null, but don't cache it. 2068 } finally { 2069 if (c != null) c.close(); 2070 } 2071 } 2072 2073 public void clearGenerationTrackerForTest() { 2074 synchronized (NameValueCache.this) { 2075 if (mGenerationTracker != null) { 2076 mGenerationTracker.destroy(); 2077 } 2078 mValues.clear(); 2079 mGenerationTracker = null; 2080 } 2081 } 2082 } 2083 2084 /** 2085 * Checks if the specified context can draw on top of other apps. As of API 2086 * level 23, an app cannot draw on top of other apps unless it declares the 2087 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its 2088 * manifest, <em>and</em> the user specifically grants the app this 2089 * capability. To prompt the user to grant this approval, the app must send an 2090 * intent with the action 2091 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}, which 2092 * causes the system to display a permission management screen. 2093 * 2094 * @param context App context. 2095 * @return true if the specified context can draw on top of other apps, false otherwise 2096 */ 2097 public static boolean canDrawOverlays(Context context) { 2098 return Settings.isCallingPackageAllowedToDrawOverlays(context, Process.myUid(), 2099 context.getOpPackageName(), false); 2100 } 2101 2102 /** 2103 * System settings, containing miscellaneous system preferences. This 2104 * table holds simple name/value pairs. There are convenience 2105 * functions for accessing individual settings entries. 2106 */ 2107 public static final class System extends NameValueTable { 2108 private static final float DEFAULT_FONT_SCALE = 1.0f; 2109 2110 /** @hide */ 2111 public static interface Validator { 2112 public boolean validate(String value); 2113 } 2114 2115 /** 2116 * The content:// style URL for this table 2117 */ 2118 public static final Uri CONTENT_URI = 2119 Uri.parse("content://" + AUTHORITY + "/system"); 2120 2121 private static final ContentProviderHolder sProviderHolder = 2122 new ContentProviderHolder(CONTENT_URI); 2123 2124 private static final NameValueCache sNameValueCache = new NameValueCache( 2125 CONTENT_URI, 2126 CALL_METHOD_GET_SYSTEM, 2127 CALL_METHOD_PUT_SYSTEM, 2128 sProviderHolder); 2129 2130 private static final HashSet<String> MOVED_TO_SECURE; 2131 static { 2132 MOVED_TO_SECURE = new HashSet<>(30); 2133 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 2134 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 2135 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 2136 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 2137 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 2138 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 2139 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 2140 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 2141 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 2142 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 2143 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 2144 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 2145 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 2146 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 2147 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 2148 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 2149 MOVED_TO_SECURE.add(Secure.WIFI_ON); 2150 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 2151 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 2152 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 2153 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 2154 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 2155 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 2156 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 2157 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 2158 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 2159 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 2160 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 2161 2162 // At one time in System, then Global, but now back in Secure 2163 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 2164 } 2165 2166 private static final HashSet<String> MOVED_TO_GLOBAL; 2167 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL; 2168 static { 2169 MOVED_TO_GLOBAL = new HashSet<>(); 2170 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<>(); 2171 2172 // these were originally in system but migrated to secure in the past, 2173 // so are duplicated in the Secure.* namespace 2174 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED); 2175 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON); 2176 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING); 2177 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED); 2178 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED); 2179 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY); 2180 2181 // these are moving directly from system to global 2182 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON); 2183 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS); 2184 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 2185 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME); 2186 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE); 2187 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND); 2188 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND); 2189 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND); 2190 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND); 2191 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED); 2192 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND); 2193 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND); 2194 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND); 2195 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED); 2196 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN); 2197 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY); 2198 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER); 2199 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE); 2200 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE); 2201 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE); 2202 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS); 2203 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE); 2204 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE); 2205 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY); 2206 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP); 2207 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER); 2208 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES); 2209 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL); 2210 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL); 2211 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL); 2212 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL); 2213 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL); 2214 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL); 2215 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL); 2216 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL); 2217 } 2218 2219 private static final Validator sBooleanValidator = 2220 new DiscreteValueValidator(new String[] {"0", "1"}); 2221 2222 private static final Validator sNonNegativeIntegerValidator = new Validator() { 2223 @Override 2224 public boolean validate(String value) { 2225 try { 2226 return Integer.parseInt(value) >= 0; 2227 } catch (NumberFormatException e) { 2228 return false; 2229 } 2230 } 2231 }; 2232 2233 private static final Validator sUriValidator = new Validator() { 2234 @Override 2235 public boolean validate(String value) { 2236 try { 2237 Uri.decode(value); 2238 return true; 2239 } catch (IllegalArgumentException e) { 2240 return false; 2241 } 2242 } 2243 }; 2244 2245 private static final Validator sLenientIpAddressValidator = new Validator() { 2246 private static final int MAX_IPV6_LENGTH = 45; 2247 2248 @Override 2249 public boolean validate(String value) { 2250 return value.length() <= MAX_IPV6_LENGTH; 2251 } 2252 }; 2253 2254 /** @hide */ 2255 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 2256 outKeySet.addAll(MOVED_TO_GLOBAL); 2257 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL); 2258 } 2259 2260 /** @hide */ 2261 public static void getMovedToSecureSettings(Set<String> outKeySet) { 2262 outKeySet.addAll(MOVED_TO_SECURE); 2263 } 2264 2265 /** @hide */ 2266 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) { 2267 outKeySet.addAll(MOVED_TO_GLOBAL); 2268 } 2269 2270 /** @hide */ 2271 public static void clearProviderForTest() { 2272 sProviderHolder.clearProviderForTest(); 2273 sNameValueCache.clearGenerationTrackerForTest(); 2274 } 2275 2276 /** 2277 * Look up a name in the database. 2278 * @param resolver to access the database with 2279 * @param name to look up in the table 2280 * @return the corresponding value, or null if not present 2281 */ 2282 public static String getString(ContentResolver resolver, String name) { 2283 return getStringForUser(resolver, name, UserHandle.myUserId()); 2284 } 2285 2286 /** @hide */ 2287 public static String getStringForUser(ContentResolver resolver, String name, 2288 int userHandle) { 2289 if (MOVED_TO_SECURE.contains(name)) { 2290 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2291 + " to android.provider.Settings.Secure, returning read-only value."); 2292 return Secure.getStringForUser(resolver, name, userHandle); 2293 } 2294 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2295 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2296 + " to android.provider.Settings.Global, returning read-only value."); 2297 return Global.getStringForUser(resolver, name, userHandle); 2298 } 2299 return sNameValueCache.getStringForUser(resolver, name, userHandle); 2300 } 2301 2302 /** 2303 * Store a name/value pair into the database. 2304 * @param resolver to access the database with 2305 * @param name to store 2306 * @param value to associate with the name 2307 * @return true if the value was set, false on database errors 2308 */ 2309 public static boolean putString(ContentResolver resolver, String name, String value) { 2310 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 2311 } 2312 2313 /** @hide */ 2314 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 2315 int userHandle) { 2316 if (MOVED_TO_SECURE.contains(name)) { 2317 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2318 + " to android.provider.Settings.Secure, value is unchanged."); 2319 return false; 2320 } 2321 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2322 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2323 + " to android.provider.Settings.Global, value is unchanged."); 2324 return false; 2325 } 2326 return sNameValueCache.putStringForUser(resolver, name, value, null, false, userHandle); 2327 } 2328 2329 /** 2330 * Construct the content URI for a particular name/value pair, 2331 * useful for monitoring changes with a ContentObserver. 2332 * @param name to look up in the table 2333 * @return the corresponding content URI, or null if not present 2334 */ 2335 public static Uri getUriFor(String name) { 2336 if (MOVED_TO_SECURE.contains(name)) { 2337 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2338 + " to android.provider.Settings.Secure, returning Secure URI."); 2339 return Secure.getUriFor(Secure.CONTENT_URI, name); 2340 } 2341 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2342 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2343 + " to android.provider.Settings.Global, returning read-only global URI."); 2344 return Global.getUriFor(Global.CONTENT_URI, name); 2345 } 2346 return getUriFor(CONTENT_URI, name); 2347 } 2348 2349 /** 2350 * Convenience function for retrieving a single system settings value 2351 * as an integer. Note that internally setting values are always 2352 * stored as strings; this function converts the string to an integer 2353 * for you. The default value will be returned if the setting is 2354 * not defined or not an integer. 2355 * 2356 * @param cr The ContentResolver to access. 2357 * @param name The name of the setting to retrieve. 2358 * @param def Value to return if the setting is not defined. 2359 * 2360 * @return The setting's current value, or 'def' if it is not defined 2361 * or not a valid integer. 2362 */ 2363 public static int getInt(ContentResolver cr, String name, int def) { 2364 return getIntForUser(cr, name, def, UserHandle.myUserId()); 2365 } 2366 2367 /** @hide */ 2368 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 2369 String v = getStringForUser(cr, name, userHandle); 2370 try { 2371 return v != null ? Integer.parseInt(v) : def; 2372 } catch (NumberFormatException e) { 2373 return def; 2374 } 2375 } 2376 2377 /** 2378 * Convenience function for retrieving a single system settings value 2379 * as an integer. Note that internally setting values are always 2380 * stored as strings; this function converts the string to an integer 2381 * for you. 2382 * <p> 2383 * This version does not take a default value. If the setting has not 2384 * been set, or the string value is not a number, 2385 * it throws {@link SettingNotFoundException}. 2386 * 2387 * @param cr The ContentResolver to access. 2388 * @param name The name of the setting to retrieve. 2389 * 2390 * @throws SettingNotFoundException Thrown if a setting by the given 2391 * name can't be found or the setting value is not an integer. 2392 * 2393 * @return The setting's current value. 2394 */ 2395 public static int getInt(ContentResolver cr, String name) 2396 throws SettingNotFoundException { 2397 return getIntForUser(cr, name, UserHandle.myUserId()); 2398 } 2399 2400 /** @hide */ 2401 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 2402 throws SettingNotFoundException { 2403 String v = getStringForUser(cr, name, userHandle); 2404 try { 2405 return Integer.parseInt(v); 2406 } catch (NumberFormatException e) { 2407 throw new SettingNotFoundException(name); 2408 } 2409 } 2410 2411 /** 2412 * Convenience function for updating a single settings value as an 2413 * integer. This will either create a new entry in the table if the 2414 * given name does not exist, or modify the value of the existing row 2415 * with that name. Note that internally setting values are always 2416 * stored as strings, so this function converts the given value to a 2417 * string before storing it. 2418 * 2419 * @param cr The ContentResolver to access. 2420 * @param name The name of the setting to modify. 2421 * @param value The new value for the setting. 2422 * @return true if the value was set, false on database errors 2423 */ 2424 public static boolean putInt(ContentResolver cr, String name, int value) { 2425 return putIntForUser(cr, name, value, UserHandle.myUserId()); 2426 } 2427 2428 /** @hide */ 2429 public static boolean putIntForUser(ContentResolver cr, String name, int value, 2430 int userHandle) { 2431 return putStringForUser(cr, name, Integer.toString(value), userHandle); 2432 } 2433 2434 /** 2435 * Convenience function for retrieving a single system settings value 2436 * as a {@code long}. Note that internally setting values are always 2437 * stored as strings; this function converts the string to a {@code long} 2438 * for you. The default value will be returned if the setting is 2439 * not defined or not a {@code long}. 2440 * 2441 * @param cr The ContentResolver to access. 2442 * @param name The name of the setting to retrieve. 2443 * @param def Value to return if the setting is not defined. 2444 * 2445 * @return The setting's current value, or 'def' if it is not defined 2446 * or not a valid {@code long}. 2447 */ 2448 public static long getLong(ContentResolver cr, String name, long def) { 2449 return getLongForUser(cr, name, def, UserHandle.myUserId()); 2450 } 2451 2452 /** @hide */ 2453 public static long getLongForUser(ContentResolver cr, String name, long def, 2454 int userHandle) { 2455 String valString = getStringForUser(cr, name, userHandle); 2456 long value; 2457 try { 2458 value = valString != null ? Long.parseLong(valString) : def; 2459 } catch (NumberFormatException e) { 2460 value = def; 2461 } 2462 return value; 2463 } 2464 2465 /** 2466 * Convenience function for retrieving a single system settings value 2467 * as a {@code long}. Note that internally setting values are always 2468 * stored as strings; this function converts the string to a {@code long} 2469 * for you. 2470 * <p> 2471 * This version does not take a default value. If the setting has not 2472 * been set, or the string value is not a number, 2473 * it throws {@link SettingNotFoundException}. 2474 * 2475 * @param cr The ContentResolver to access. 2476 * @param name The name of the setting to retrieve. 2477 * 2478 * @return The setting's current value. 2479 * @throws SettingNotFoundException Thrown if a setting by the given 2480 * name can't be found or the setting value is not an integer. 2481 */ 2482 public static long getLong(ContentResolver cr, String name) 2483 throws SettingNotFoundException { 2484 return getLongForUser(cr, name, UserHandle.myUserId()); 2485 } 2486 2487 /** @hide */ 2488 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 2489 throws SettingNotFoundException { 2490 String valString = getStringForUser(cr, name, userHandle); 2491 try { 2492 return Long.parseLong(valString); 2493 } catch (NumberFormatException e) { 2494 throw new SettingNotFoundException(name); 2495 } 2496 } 2497 2498 /** 2499 * Convenience function for updating a single settings value as a long 2500 * integer. This will either create a new entry in the table if the 2501 * given name does not exist, or modify the value of the existing row 2502 * with that name. Note that internally setting values are always 2503 * stored as strings, so this function converts the given value to a 2504 * string before storing it. 2505 * 2506 * @param cr The ContentResolver to access. 2507 * @param name The name of the setting to modify. 2508 * @param value The new value for the setting. 2509 * @return true if the value was set, false on database errors 2510 */ 2511 public static boolean putLong(ContentResolver cr, String name, long value) { 2512 return putLongForUser(cr, name, value, UserHandle.myUserId()); 2513 } 2514 2515 /** @hide */ 2516 public static boolean putLongForUser(ContentResolver cr, String name, long value, 2517 int userHandle) { 2518 return putStringForUser(cr, name, Long.toString(value), userHandle); 2519 } 2520 2521 /** 2522 * Convenience function for retrieving a single system settings value 2523 * as a floating point number. Note that internally setting values are 2524 * always stored as strings; this function converts the string to an 2525 * float for you. The default value will be returned if the setting 2526 * is not defined or not a valid float. 2527 * 2528 * @param cr The ContentResolver to access. 2529 * @param name The name of the setting to retrieve. 2530 * @param def Value to return if the setting is not defined. 2531 * 2532 * @return The setting's current value, or 'def' if it is not defined 2533 * or not a valid float. 2534 */ 2535 public static float getFloat(ContentResolver cr, String name, float def) { 2536 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 2537 } 2538 2539 /** @hide */ 2540 public static float getFloatForUser(ContentResolver cr, String name, float def, 2541 int userHandle) { 2542 String v = getStringForUser(cr, name, userHandle); 2543 try { 2544 return v != null ? Float.parseFloat(v) : def; 2545 } catch (NumberFormatException e) { 2546 return def; 2547 } 2548 } 2549 2550 /** 2551 * Convenience function for retrieving a single system settings value 2552 * as a float. Note that internally setting values are always 2553 * stored as strings; this function converts the string to a float 2554 * for you. 2555 * <p> 2556 * This version does not take a default value. If the setting has not 2557 * been set, or the string value is not a number, 2558 * it throws {@link SettingNotFoundException}. 2559 * 2560 * @param cr The ContentResolver to access. 2561 * @param name The name of the setting to retrieve. 2562 * 2563 * @throws SettingNotFoundException Thrown if a setting by the given 2564 * name can't be found or the setting value is not a float. 2565 * 2566 * @return The setting's current value. 2567 */ 2568 public static float getFloat(ContentResolver cr, String name) 2569 throws SettingNotFoundException { 2570 return getFloatForUser(cr, name, UserHandle.myUserId()); 2571 } 2572 2573 /** @hide */ 2574 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 2575 throws SettingNotFoundException { 2576 String v = getStringForUser(cr, name, userHandle); 2577 if (v == null) { 2578 throw new SettingNotFoundException(name); 2579 } 2580 try { 2581 return Float.parseFloat(v); 2582 } catch (NumberFormatException e) { 2583 throw new SettingNotFoundException(name); 2584 } 2585 } 2586 2587 /** 2588 * Convenience function for updating a single settings value as a 2589 * floating point number. This will either create a new entry in the 2590 * table if the given name does not exist, or modify the value of the 2591 * existing row with that name. Note that internally setting values 2592 * are always stored as strings, so this function converts the given 2593 * value to a string before storing it. 2594 * 2595 * @param cr The ContentResolver to access. 2596 * @param name The name of the setting to modify. 2597 * @param value The new value for the setting. 2598 * @return true if the value was set, false on database errors 2599 */ 2600 public static boolean putFloat(ContentResolver cr, String name, float value) { 2601 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 2602 } 2603 2604 /** @hide */ 2605 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 2606 int userHandle) { 2607 return putStringForUser(cr, name, Float.toString(value), userHandle); 2608 } 2609 2610 /** 2611 * Convenience function to read all of the current 2612 * configuration-related settings into a 2613 * {@link Configuration} object. 2614 * 2615 * @param cr The ContentResolver to access. 2616 * @param outConfig Where to place the configuration settings. 2617 */ 2618 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 2619 adjustConfigurationForUser(cr, outConfig, UserHandle.myUserId(), 2620 false /* updateSettingsIfEmpty */); 2621 } 2622 2623 /** @hide */ 2624 public static void adjustConfigurationForUser(ContentResolver cr, Configuration outConfig, 2625 int userHandle, boolean updateSettingsIfEmpty) { 2626 outConfig.fontScale = Settings.System.getFloatForUser( 2627 cr, FONT_SCALE, DEFAULT_FONT_SCALE, userHandle); 2628 if (outConfig.fontScale < 0) { 2629 outConfig.fontScale = DEFAULT_FONT_SCALE; 2630 } 2631 2632 final String localeValue = 2633 Settings.System.getStringForUser(cr, SYSTEM_LOCALES, userHandle); 2634 if (localeValue != null) { 2635 outConfig.setLocales(LocaleList.forLanguageTags(localeValue)); 2636 } else { 2637 // Do not update configuration with emtpy settings since we need to take over the 2638 // locale list of previous user if the settings value is empty. This happens when a 2639 // new user is created. 2640 2641 if (updateSettingsIfEmpty) { 2642 // Make current configuration persistent. This is necessary the first time a 2643 // user log in. At the first login, the configuration settings are empty, so we 2644 // need to store the adjusted configuration as the initial settings. 2645 Settings.System.putStringForUser( 2646 cr, SYSTEM_LOCALES, outConfig.getLocales().toLanguageTags(), 2647 userHandle); 2648 } 2649 } 2650 } 2651 2652 /** 2653 * @hide Erase the fields in the Configuration that should be applied 2654 * by the settings. 2655 */ 2656 public static void clearConfiguration(Configuration inoutConfig) { 2657 inoutConfig.fontScale = 0; 2658 if (!inoutConfig.userSetLocale && !inoutConfig.getLocales().isEmpty()) { 2659 inoutConfig.clearLocales(); 2660 } 2661 } 2662 2663 /** 2664 * Convenience function to write a batch of configuration-related 2665 * settings from a {@link Configuration} object. 2666 * 2667 * @param cr The ContentResolver to access. 2668 * @param config The settings to write. 2669 * @return true if the values were set, false on database errors 2670 */ 2671 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 2672 return putConfigurationForUser(cr, config, UserHandle.myUserId()); 2673 } 2674 2675 /** @hide */ 2676 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config, 2677 int userHandle) { 2678 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle) && 2679 Settings.System.putStringForUser( 2680 cr, SYSTEM_LOCALES, config.getLocales().toLanguageTags(), userHandle); 2681 } 2682 2683 /** @hide */ 2684 public static boolean hasInterestingConfigurationChanges(int changes) { 2685 return (changes & ActivityInfo.CONFIG_FONT_SCALE) != 0 || 2686 (changes & ActivityInfo.CONFIG_LOCALE) != 0; 2687 } 2688 2689 /** @deprecated - Do not use */ 2690 @Deprecated 2691 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 2692 return getShowGTalkServiceStatusForUser(cr, UserHandle.myUserId()); 2693 } 2694 2695 /** 2696 * @hide 2697 * @deprecated - Do not use 2698 */ 2699 @Deprecated 2700 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr, 2701 int userHandle) { 2702 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0; 2703 } 2704 2705 /** @deprecated - Do not use */ 2706 @Deprecated 2707 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 2708 setShowGTalkServiceStatusForUser(cr, flag, UserHandle.myUserId()); 2709 } 2710 2711 /** 2712 * @hide 2713 * @deprecated - Do not use 2714 */ 2715 @Deprecated 2716 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag, 2717 int userHandle) { 2718 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle); 2719 } 2720 2721 private static final class DiscreteValueValidator implements Validator { 2722 private final String[] mValues; 2723 2724 public DiscreteValueValidator(String[] values) { 2725 mValues = values; 2726 } 2727 2728 @Override 2729 public boolean validate(String value) { 2730 return ArrayUtils.contains(mValues, value); 2731 } 2732 } 2733 2734 private static final class InclusiveIntegerRangeValidator implements Validator { 2735 private final int mMin; 2736 private final int mMax; 2737 2738 public InclusiveIntegerRangeValidator(int min, int max) { 2739 mMin = min; 2740 mMax = max; 2741 } 2742 2743 @Override 2744 public boolean validate(String value) { 2745 try { 2746 final int intValue = Integer.parseInt(value); 2747 return intValue >= mMin && intValue <= mMax; 2748 } catch (NumberFormatException e) { 2749 return false; 2750 } 2751 } 2752 } 2753 2754 private static final class InclusiveFloatRangeValidator implements Validator { 2755 private final float mMin; 2756 private final float mMax; 2757 2758 public InclusiveFloatRangeValidator(float min, float max) { 2759 mMin = min; 2760 mMax = max; 2761 } 2762 2763 @Override 2764 public boolean validate(String value) { 2765 try { 2766 final float floatValue = Float.parseFloat(value); 2767 return floatValue >= mMin && floatValue <= mMax; 2768 } catch (NumberFormatException e) { 2769 return false; 2770 } 2771 } 2772 } 2773 2774 /** 2775 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead 2776 */ 2777 @Deprecated 2778 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN; 2779 2780 /** 2781 * What happens when the user presses the end call button if they're not 2782 * on a call.<br/> 2783 * <b>Values:</b><br/> 2784 * 0 - The end button does nothing.<br/> 2785 * 1 - The end button goes to the home screen.<br/> 2786 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 2787 * 3 - The end button goes to the home screen. If the user is already on the 2788 * home screen, it puts the device to sleep. 2789 */ 2790 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 2791 2792 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR = 2793 new InclusiveIntegerRangeValidator(0, 3); 2794 2795 /** 2796 * END_BUTTON_BEHAVIOR value for "go home". 2797 * @hide 2798 */ 2799 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 2800 2801 /** 2802 * END_BUTTON_BEHAVIOR value for "go to sleep". 2803 * @hide 2804 */ 2805 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 2806 2807 /** 2808 * END_BUTTON_BEHAVIOR default value. 2809 * @hide 2810 */ 2811 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 2812 2813 /** 2814 * Is advanced settings mode turned on. 0 == no, 1 == yes 2815 * @hide 2816 */ 2817 public static final String ADVANCED_SETTINGS = "advanced_settings"; 2818 2819 private static final Validator ADVANCED_SETTINGS_VALIDATOR = sBooleanValidator; 2820 2821 /** 2822 * ADVANCED_SETTINGS default value. 2823 * @hide 2824 */ 2825 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 2826 2827 /** 2828 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead 2829 */ 2830 @Deprecated 2831 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON; 2832 2833 /** 2834 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead 2835 */ 2836 @Deprecated 2837 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH; 2838 2839 /** 2840 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead 2841 */ 2842 @Deprecated 2843 public static final String RADIO_WIFI = Global.RADIO_WIFI; 2844 2845 /** 2846 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead 2847 * {@hide} 2848 */ 2849 @Deprecated 2850 public static final String RADIO_WIMAX = Global.RADIO_WIMAX; 2851 2852 /** 2853 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead 2854 */ 2855 @Deprecated 2856 public static final String RADIO_CELL = Global.RADIO_CELL; 2857 2858 /** 2859 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead 2860 */ 2861 @Deprecated 2862 public static final String RADIO_NFC = Global.RADIO_NFC; 2863 2864 /** 2865 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead 2866 */ 2867 @Deprecated 2868 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS; 2869 2870 /** 2871 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead 2872 * 2873 * {@hide} 2874 */ 2875 @Deprecated 2876 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = 2877 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS; 2878 2879 /** 2880 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead 2881 */ 2882 @Deprecated 2883 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY; 2884 2885 /** 2886 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead 2887 */ 2888 @Deprecated 2889 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT; 2890 2891 /** 2892 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead 2893 */ 2894 @Deprecated 2895 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 2896 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED; 2897 2898 /** 2899 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead 2900 */ 2901 @Deprecated 2902 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER; 2903 2904 /** 2905 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead 2906 */ 2907 @Deprecated 2908 public static final String MODE_RINGER = Global.MODE_RINGER; 2909 2910 /** 2911 * Whether to use static IP and other static network attributes. 2912 * <p> 2913 * Set to 1 for true and 0 for false. 2914 * 2915 * @deprecated Use {@link WifiManager} instead 2916 */ 2917 @Deprecated 2918 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 2919 2920 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = sBooleanValidator; 2921 2922 /** 2923 * The static IP address. 2924 * <p> 2925 * Example: "192.168.1.51" 2926 * 2927 * @deprecated Use {@link WifiManager} instead 2928 */ 2929 @Deprecated 2930 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 2931 2932 private static final Validator WIFI_STATIC_IP_VALIDATOR = sLenientIpAddressValidator; 2933 2934 /** 2935 * If using static IP, the gateway's IP address. 2936 * <p> 2937 * Example: "192.168.1.1" 2938 * 2939 * @deprecated Use {@link WifiManager} instead 2940 */ 2941 @Deprecated 2942 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 2943 2944 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = sLenientIpAddressValidator; 2945 2946 /** 2947 * If using static IP, the net mask. 2948 * <p> 2949 * Example: "255.255.255.0" 2950 * 2951 * @deprecated Use {@link WifiManager} instead 2952 */ 2953 @Deprecated 2954 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 2955 2956 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = sLenientIpAddressValidator; 2957 2958 /** 2959 * If using static IP, the primary DNS's IP address. 2960 * <p> 2961 * Example: "192.168.1.1" 2962 * 2963 * @deprecated Use {@link WifiManager} instead 2964 */ 2965 @Deprecated 2966 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 2967 2968 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = sLenientIpAddressValidator; 2969 2970 /** 2971 * If using static IP, the secondary DNS's IP address. 2972 * <p> 2973 * Example: "192.168.1.2" 2974 * 2975 * @deprecated Use {@link WifiManager} instead 2976 */ 2977 @Deprecated 2978 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 2979 2980 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = sLenientIpAddressValidator; 2981 2982 /** 2983 * Determines whether remote devices may discover and/or connect to 2984 * this device. 2985 * <P>Type: INT</P> 2986 * 2 -- discoverable and connectable 2987 * 1 -- connectable but not discoverable 2988 * 0 -- neither connectable nor discoverable 2989 */ 2990 public static final String BLUETOOTH_DISCOVERABILITY = 2991 "bluetooth_discoverability"; 2992 2993 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR = 2994 new InclusiveIntegerRangeValidator(0, 2); 2995 2996 /** 2997 * Bluetooth discoverability timeout. If this value is nonzero, then 2998 * Bluetooth becomes discoverable for a certain number of seconds, 2999 * after which is becomes simply connectable. The value is in seconds. 3000 */ 3001 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 3002 "bluetooth_discoverability_timeout"; 3003 3004 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR = 3005 sNonNegativeIntegerValidator; 3006 3007 /** 3008 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 3009 * instead 3010 */ 3011 @Deprecated 3012 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 3013 3014 /** 3015 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 3016 * instead 3017 */ 3018 @Deprecated 3019 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 3020 3021 /** 3022 * @deprecated Use 3023 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 3024 * instead 3025 */ 3026 @Deprecated 3027 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 3028 "lock_pattern_tactile_feedback_enabled"; 3029 3030 /** 3031 * A formatted string of the next alarm that is set, or the empty string 3032 * if there is no alarm set. 3033 * 3034 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}. 3035 */ 3036 @Deprecated 3037 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 3038 3039 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() { 3040 private static final int MAX_LENGTH = 1000; 3041 3042 @Override 3043 public boolean validate(String value) { 3044 // TODO: No idea what the correct format is. 3045 return value == null || value.length() < MAX_LENGTH; 3046 } 3047 }; 3048 3049 /** 3050 * Scaling factor for fonts, float. 3051 */ 3052 public static final String FONT_SCALE = "font_scale"; 3053 3054 private static final Validator FONT_SCALE_VALIDATOR = new Validator() { 3055 @Override 3056 public boolean validate(String value) { 3057 try { 3058 return Float.parseFloat(value) >= 0; 3059 } catch (NumberFormatException e) { 3060 return false; 3061 } 3062 } 3063 }; 3064 3065 /** 3066 * The serialized system locale value. 3067 * 3068 * Do not use this value directory. 3069 * To get system locale, use {@link LocaleList#getDefault} instead. 3070 * To update system locale, use {@link com.android.internal.app.LocalePicker#updateLocales} 3071 * instead. 3072 * @hide 3073 */ 3074 public static final String SYSTEM_LOCALES = "system_locales"; 3075 3076 3077 /** 3078 * Name of an application package to be debugged. 3079 * 3080 * @deprecated Use {@link Global#DEBUG_APP} instead 3081 */ 3082 @Deprecated 3083 public static final String DEBUG_APP = Global.DEBUG_APP; 3084 3085 /** 3086 * If 1, when launching DEBUG_APP it will wait for the debugger before 3087 * starting user code. If 0, it will run normally. 3088 * 3089 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead 3090 */ 3091 @Deprecated 3092 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER; 3093 3094 /** 3095 * Whether or not to dim the screen. 0=no 1=yes 3096 * @deprecated This setting is no longer used. 3097 */ 3098 @Deprecated 3099 public static final String DIM_SCREEN = "dim_screen"; 3100 3101 private static final Validator DIM_SCREEN_VALIDATOR = sBooleanValidator; 3102 3103 /** 3104 * The display color mode. 3105 * @hide 3106 */ 3107 public static final String DISPLAY_COLOR_MODE = "display_color_mode"; 3108 3109 /** 3110 * The amount of time in milliseconds before the device goes to sleep or begins 3111 * to dream after a period of inactivity. This value is also known as the 3112 * user activity timeout period since the screen isn't necessarily turned off 3113 * when it expires. 3114 */ 3115 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 3116 3117 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = sNonNegativeIntegerValidator; 3118 3119 /** 3120 * The screen backlight brightness between 0 and 255. 3121 */ 3122 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 3123 3124 private static final Validator SCREEN_BRIGHTNESS_VALIDATOR = 3125 new InclusiveIntegerRangeValidator(0, 255); 3126 3127 /** 3128 * The screen backlight brightness between 0 and 255. 3129 * @hide 3130 */ 3131 public static final String SCREEN_BRIGHTNESS_FOR_VR = "screen_brightness_for_vr"; 3132 3133 private static final Validator SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR = 3134 new InclusiveIntegerRangeValidator(0, 255); 3135 3136 /** 3137 * Control whether to enable automatic brightness mode. 3138 */ 3139 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 3140 3141 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = sBooleanValidator; 3142 3143 /** 3144 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 3145 * or less (<0.0 >-1.0) bright. 3146 * @hide 3147 */ 3148 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 3149 3150 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR = 3151 new InclusiveFloatRangeValidator(-1, 1); 3152 3153 /** 3154 * SCREEN_BRIGHTNESS_MODE value for manual mode. 3155 */ 3156 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 3157 3158 /** 3159 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 3160 */ 3161 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 3162 3163 /** 3164 * Control whether the process CPU usage meter should be shown. 3165 * 3166 * @deprecated This functionality is no longer available as of 3167 * {@link android.os.Build.VERSION_CODES#N_MR1}. 3168 */ 3169 @Deprecated 3170 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES; 3171 3172 /** 3173 * If 1, the activity manager will aggressively finish activities and 3174 * processes as soon as they are no longer needed. If 0, the normal 3175 * extended lifetime is used. 3176 * 3177 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead 3178 */ 3179 @Deprecated 3180 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES; 3181 3182 /** 3183 * Determines which streams are affected by ringer mode changes. The 3184 * stream type's bit should be set to 1 if it should be muted when going 3185 * into an inaudible ringer mode. 3186 */ 3187 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 3188 3189 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR = 3190 sNonNegativeIntegerValidator; 3191 3192 /** 3193 * Determines which streams are affected by mute. The 3194 * stream type's bit should be set to 1 if it should be muted when a mute request 3195 * is received. 3196 */ 3197 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 3198 3199 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR = 3200 sNonNegativeIntegerValidator; 3201 3202 /** 3203 * Whether vibrate is on for different events. This is used internally, 3204 * changing this value will not change the vibrate. See AudioManager. 3205 */ 3206 public static final String VIBRATE_ON = "vibrate_on"; 3207 3208 private static final Validator VIBRATE_ON_VALIDATOR = sBooleanValidator; 3209 3210 /** 3211 * If 1, redirects the system vibrator to all currently attached input devices 3212 * that support vibration. If there are no such input devices, then the system 3213 * vibrator is used instead. 3214 * If 0, does not register the system vibrator. 3215 * 3216 * This setting is mainly intended to provide a compatibility mechanism for 3217 * applications that only know about the system vibrator and do not use the 3218 * input device vibrator API. 3219 * 3220 * @hide 3221 */ 3222 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 3223 3224 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = sBooleanValidator; 3225 3226 /** 3227 * Ringer volume. This is used internally, changing this value will not 3228 * change the volume. See AudioManager. 3229 * 3230 * @removed Not used by anything since API 2. 3231 */ 3232 public static final String VOLUME_RING = "volume_ring"; 3233 3234 /** 3235 * System/notifications volume. This is used internally, changing this 3236 * value will not change the volume. See AudioManager. 3237 * 3238 * @removed Not used by anything since API 2. 3239 */ 3240 public static final String VOLUME_SYSTEM = "volume_system"; 3241 3242 /** 3243 * Voice call volume. This is used internally, changing this value will 3244 * not change the volume. See AudioManager. 3245 * 3246 * @removed Not used by anything since API 2. 3247 */ 3248 public static final String VOLUME_VOICE = "volume_voice"; 3249 3250 /** 3251 * Music/media/gaming volume. This is used internally, changing this 3252 * value will not change the volume. See AudioManager. 3253 * 3254 * @removed Not used by anything since API 2. 3255 */ 3256 public static final String VOLUME_MUSIC = "volume_music"; 3257 3258 /** 3259 * Alarm volume. This is used internally, changing this 3260 * value will not change the volume. See AudioManager. 3261 * 3262 * @removed Not used by anything since API 2. 3263 */ 3264 public static final String VOLUME_ALARM = "volume_alarm"; 3265 3266 /** 3267 * Notification volume. This is used internally, changing this 3268 * value will not change the volume. See AudioManager. 3269 * 3270 * @removed Not used by anything since API 2. 3271 */ 3272 public static final String VOLUME_NOTIFICATION = "volume_notification"; 3273 3274 /** 3275 * Bluetooth Headset volume. This is used internally, changing this value will 3276 * not change the volume. See AudioManager. 3277 * 3278 * @removed Not used by anything since API 2. 3279 */ 3280 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 3281 3282 /** 3283 * @hide 3284 * Acessibility volume. This is used internally, changing this 3285 * value will not change the volume. 3286 */ 3287 public static final String VOLUME_ACCESSIBILITY = "volume_a11y"; 3288 3289 /** 3290 * Master volume (float in the range 0.0f to 1.0f). 3291 * 3292 * @hide 3293 */ 3294 public static final String VOLUME_MASTER = "volume_master"; 3295 3296 /** 3297 * Master mono (int 1 = mono, 0 = normal). 3298 * 3299 * @hide 3300 */ 3301 public static final String MASTER_MONO = "master_mono"; 3302 3303 private static final Validator MASTER_MONO_VALIDATOR = sBooleanValidator; 3304 3305 /** 3306 * Whether the notifications should use the ring volume (value of 1) or 3307 * a separate notification volume (value of 0). In most cases, users 3308 * will have this enabled so the notification and ringer volumes will be 3309 * the same. However, power users can disable this and use the separate 3310 * notification volume control. 3311 * <p> 3312 * Note: This is a one-off setting that will be removed in the future 3313 * when there is profile support. For this reason, it is kept hidden 3314 * from the public APIs. 3315 * 3316 * @hide 3317 * @deprecated 3318 */ 3319 @Deprecated 3320 public static final String NOTIFICATIONS_USE_RING_VOLUME = 3321 "notifications_use_ring_volume"; 3322 3323 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = sBooleanValidator; 3324 3325 /** 3326 * Whether silent mode should allow vibration feedback. This is used 3327 * internally in AudioService and the Sound settings activity to 3328 * coordinate decoupling of vibrate and silent modes. This setting 3329 * will likely be removed in a future release with support for 3330 * audio/vibe feedback profiles. 3331 * 3332 * Not used anymore. On devices with vibrator, the user explicitly selects 3333 * silent or vibrate mode. 3334 * Kept for use by legacy database upgrade code in DatabaseHelper. 3335 * @hide 3336 */ 3337 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 3338 3339 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = sBooleanValidator; 3340 3341 /** 3342 * The mapping of stream type (integer) to its setting. 3343 * 3344 * @removed Not used by anything since API 2. 3345 */ 3346 public static final String[] VOLUME_SETTINGS = { 3347 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3348 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 3349 }; 3350 3351 /** 3352 * @hide 3353 * The mapping of stream type (integer) to its setting. 3354 * Unlike the VOLUME_SETTINGS array, this one contains as many entries as 3355 * AudioSystem.NUM_STREAM_TYPES, and has empty strings for stream types whose volumes 3356 * are never persisted. 3357 */ 3358 public static final String[] VOLUME_SETTINGS_INT = { 3359 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3360 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO, 3361 "" /*STREAM_SYSTEM_ENFORCED, no setting for this stream*/, 3362 "" /*STREAM_DTMF, no setting for this stream*/, 3363 "" /*STREAM_TTS, no setting for this stream*/, 3364 VOLUME_ACCESSIBILITY 3365 }; 3366 3367 /** 3368 * Appended to various volume related settings to record the previous 3369 * values before they the settings were affected by a silent/vibrate 3370 * ringer mode change. 3371 * 3372 * @removed Not used by anything since API 2. 3373 */ 3374 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 3375 3376 /** 3377 * Persistent store for the system-wide default ringtone URI. 3378 * <p> 3379 * If you need to play the default ringtone at any given time, it is recommended 3380 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 3381 * to the set default ringtone at the time of playing. 3382 * 3383 * @see #DEFAULT_RINGTONE_URI 3384 */ 3385 public static final String RINGTONE = "ringtone"; 3386 3387 private static final Validator RINGTONE_VALIDATOR = sUriValidator; 3388 3389 /** 3390 * A {@link Uri} that will point to the current default ringtone at any 3391 * given time. 3392 * <p> 3393 * If the current default ringtone is in the DRM provider and the caller 3394 * does not have permission, the exception will be a 3395 * FileNotFoundException. 3396 */ 3397 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 3398 3399 /** {@hide} */ 3400 public static final String RINGTONE_CACHE = "ringtone_cache"; 3401 /** {@hide} */ 3402 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE); 3403 3404 /** 3405 * Persistent store for the system-wide default notification sound. 3406 * 3407 * @see #RINGTONE 3408 * @see #DEFAULT_NOTIFICATION_URI 3409 */ 3410 public static final String NOTIFICATION_SOUND = "notification_sound"; 3411 3412 private static final Validator NOTIFICATION_SOUND_VALIDATOR = sUriValidator; 3413 3414 /** 3415 * A {@link Uri} that will point to the current default notification 3416 * sound at any given time. 3417 * 3418 * @see #DEFAULT_RINGTONE_URI 3419 */ 3420 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 3421 3422 /** {@hide} */ 3423 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache"; 3424 /** {@hide} */ 3425 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE); 3426 3427 /** 3428 * Persistent store for the system-wide default alarm alert. 3429 * 3430 * @see #RINGTONE 3431 * @see #DEFAULT_ALARM_ALERT_URI 3432 */ 3433 public static final String ALARM_ALERT = "alarm_alert"; 3434 3435 private static final Validator ALARM_ALERT_VALIDATOR = sUriValidator; 3436 3437 /** 3438 * A {@link Uri} that will point to the current default alarm alert at 3439 * any given time. 3440 * 3441 * @see #DEFAULT_ALARM_ALERT_URI 3442 */ 3443 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 3444 3445 /** {@hide} */ 3446 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache"; 3447 /** {@hide} */ 3448 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE); 3449 3450 /** 3451 * Persistent store for the system default media button event receiver. 3452 * 3453 * @hide 3454 */ 3455 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 3456 3457 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = new Validator() { 3458 @Override 3459 public boolean validate(String value) { 3460 try { 3461 ComponentName.unflattenFromString(value); 3462 return true; 3463 } catch (NullPointerException e) { 3464 return false; 3465 } 3466 } 3467 }; 3468 3469 /** 3470 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 3471 */ 3472 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 3473 3474 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = sBooleanValidator; 3475 3476 /** 3477 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 3478 */ 3479 public static final String TEXT_AUTO_CAPS = "auto_caps"; 3480 3481 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = sBooleanValidator; 3482 3483 /** 3484 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 3485 * feature converts two spaces to a "." and space. 3486 */ 3487 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 3488 3489 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = sBooleanValidator; 3490 3491 /** 3492 * Setting to showing password characters in text editors. 1 = On, 0 = Off 3493 */ 3494 public static final String TEXT_SHOW_PASSWORD = "show_password"; 3495 3496 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = sBooleanValidator; 3497 3498 public static final String SHOW_GTALK_SERVICE_STATUS = 3499 "SHOW_GTALK_SERVICE_STATUS"; 3500 3501 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = sBooleanValidator; 3502 3503 /** 3504 * Name of activity to use for wallpaper on the home screen. 3505 * 3506 * @deprecated Use {@link WallpaperManager} instead. 3507 */ 3508 @Deprecated 3509 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 3510 3511 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 3512 private static final int MAX_LENGTH = 1000; 3513 3514 @Override 3515 public boolean validate(String value) { 3516 if (value != null && value.length() > MAX_LENGTH) { 3517 return false; 3518 } 3519 return ComponentName.unflattenFromString(value) != null; 3520 } 3521 }; 3522 3523 /** 3524 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 3525 * instead 3526 */ 3527 @Deprecated 3528 public static final String AUTO_TIME = Global.AUTO_TIME; 3529 3530 /** 3531 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 3532 * instead 3533 */ 3534 @Deprecated 3535 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 3536 3537 /** 3538 * Display times as 12 or 24 hours 3539 * 12 3540 * 24 3541 */ 3542 public static final String TIME_12_24 = "time_12_24"; 3543 3544 /** @hide */ 3545 public static final Validator TIME_12_24_VALIDATOR = 3546 new DiscreteValueValidator(new String[] {"12", "24", null}); 3547 3548 /** 3549 * Date format string 3550 * mm/dd/yyyy 3551 * dd/mm/yyyy 3552 * yyyy/mm/dd 3553 */ 3554 public static final String DATE_FORMAT = "date_format"; 3555 3556 /** @hide */ 3557 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 3558 @Override 3559 public boolean validate(String value) { 3560 try { 3561 new SimpleDateFormat(value); 3562 return true; 3563 } catch (IllegalArgumentException e) { 3564 return false; 3565 } 3566 } 3567 }; 3568 3569 /** 3570 * Whether the setup wizard has been run before (on first boot), or if 3571 * it still needs to be run. 3572 * 3573 * nonzero = it has been run in the past 3574 * 0 = it has not been run in the past 3575 */ 3576 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 3577 3578 /** @hide */ 3579 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = sBooleanValidator; 3580 3581 /** 3582 * Scaling factor for normal window animations. Setting to 0 will disable window 3583 * animations. 3584 * 3585 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 3586 */ 3587 @Deprecated 3588 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 3589 3590 /** 3591 * Scaling factor for activity transition animations. Setting to 0 will disable window 3592 * animations. 3593 * 3594 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 3595 */ 3596 @Deprecated 3597 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 3598 3599 /** 3600 * Scaling factor for Animator-based animations. This affects both the start delay and 3601 * duration of all such animations. Setting to 0 will cause animations to end immediately. 3602 * The default value is 1. 3603 * 3604 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 3605 */ 3606 @Deprecated 3607 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 3608 3609 /** 3610 * Control whether the accelerometer will be used to change screen 3611 * orientation. If 0, it will not be used unless explicitly requested 3612 * by the application; if 1, it will be used by default unless explicitly 3613 * disabled by the application. 3614 */ 3615 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 3616 3617 /** @hide */ 3618 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = sBooleanValidator; 3619 3620 /** 3621 * Default screen rotation when no other policy applies. 3622 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 3623 * preference, this rotation value will be used. Must be one of the 3624 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 3625 * 3626 * @see android.view.Display#getRotation 3627 */ 3628 public static final String USER_ROTATION = "user_rotation"; 3629 3630 /** @hide */ 3631 public static final Validator USER_ROTATION_VALIDATOR = 3632 new InclusiveIntegerRangeValidator(0, 3); 3633 3634 /** 3635 * Control whether the rotation lock toggle in the System UI should be hidden. 3636 * Typically this is done for accessibility purposes to make it harder for 3637 * the user to accidentally toggle the rotation lock while the display rotation 3638 * has been locked for accessibility. 3639 * 3640 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 3641 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 3642 * 3643 * @hide 3644 */ 3645 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 3646 "hide_rotation_lock_toggle_for_accessibility"; 3647 3648 /** @hide */ 3649 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 3650 sBooleanValidator; 3651 3652 /** 3653 * Whether the phone vibrates when it is ringing due to an incoming call. This will 3654 * be used by Phone and Setting apps; it shouldn't affect other apps. 3655 * The value is boolean (1 or 0). 3656 * 3657 * Note: this is not same as "vibrate on ring", which had been available until ICS. 3658 * It was about AudioManager's setting and thus affected all the applications which 3659 * relied on the setting, while this is purely about the vibration setting for incoming 3660 * calls. 3661 */ 3662 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 3663 3664 /** @hide */ 3665 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = sBooleanValidator; 3666 3667 /** 3668 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 3669 * boolean (1 or 0). 3670 */ 3671 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 3672 3673 /** @hide */ 3674 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3675 3676 /** 3677 * CDMA only settings 3678 * DTMF tone type played by the dialer when dialing. 3679 * 0 = Normal 3680 * 1 = Long 3681 */ 3682 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3683 3684 /** @hide */ 3685 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3686 3687 /** 3688 * Whether the hearing aid is enabled. The value is 3689 * boolean (1 or 0). 3690 * @hide 3691 */ 3692 public static final String HEARING_AID = "hearing_aid"; 3693 3694 /** @hide */ 3695 public static final Validator HEARING_AID_VALIDATOR = sBooleanValidator; 3696 3697 /** 3698 * CDMA only settings 3699 * TTY Mode 3700 * 0 = OFF 3701 * 1 = FULL 3702 * 2 = VCO 3703 * 3 = HCO 3704 * @hide 3705 */ 3706 public static final String TTY_MODE = "tty_mode"; 3707 3708 /** @hide */ 3709 public static final Validator TTY_MODE_VALIDATOR = new InclusiveIntegerRangeValidator(0, 3); 3710 3711 /** 3712 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3713 * boolean (1 or 0). 3714 */ 3715 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3716 3717 /** @hide */ 3718 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = sBooleanValidator; 3719 3720 /** 3721 * Whether the haptic feedback (long presses, ...) are enabled. The value is 3722 * boolean (1 or 0). 3723 */ 3724 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3725 3726 /** @hide */ 3727 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = sBooleanValidator; 3728 3729 /** 3730 * @deprecated Each application that shows web suggestions should have its own 3731 * setting for this. 3732 */ 3733 @Deprecated 3734 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3735 3736 /** @hide */ 3737 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = sBooleanValidator; 3738 3739 /** 3740 * Whether the notification LED should repeatedly flash when a notification is 3741 * pending. The value is boolean (1 or 0). 3742 * @hide 3743 */ 3744 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3745 3746 /** @hide */ 3747 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = sBooleanValidator; 3748 3749 /** 3750 * Show pointer location on screen? 3751 * 0 = no 3752 * 1 = yes 3753 * @hide 3754 */ 3755 public static final String POINTER_LOCATION = "pointer_location"; 3756 3757 /** @hide */ 3758 public static final Validator POINTER_LOCATION_VALIDATOR = sBooleanValidator; 3759 3760 /** 3761 * Show touch positions on screen? 3762 * 0 = no 3763 * 1 = yes 3764 * @hide 3765 */ 3766 public static final String SHOW_TOUCHES = "show_touches"; 3767 3768 /** @hide */ 3769 public static final Validator SHOW_TOUCHES_VALIDATOR = sBooleanValidator; 3770 3771 /** 3772 * Log raw orientation data from 3773 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3774 * orientationplot.py tool. 3775 * 0 = no 3776 * 1 = yes 3777 * @hide 3778 */ 3779 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3780 "window_orientation_listener_log"; 3781 3782 /** @hide */ 3783 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = sBooleanValidator; 3784 3785 /** 3786 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3787 * instead 3788 * @hide 3789 */ 3790 @Deprecated 3791 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3792 3793 /** 3794 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3795 * instead 3796 * @hide 3797 */ 3798 @Deprecated 3799 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3800 3801 /** 3802 * Whether to play sounds when the keyguard is shown and dismissed. 3803 * @hide 3804 */ 3805 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3806 3807 /** @hide */ 3808 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = sBooleanValidator; 3809 3810 /** 3811 * Whether the lockscreen should be completely disabled. 3812 * @hide 3813 */ 3814 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3815 3816 /** @hide */ 3817 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = sBooleanValidator; 3818 3819 /** 3820 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3821 * instead 3822 * @hide 3823 */ 3824 @Deprecated 3825 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3826 3827 /** 3828 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3829 * instead 3830 * @hide 3831 */ 3832 @Deprecated 3833 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3834 3835 /** 3836 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3837 * instead 3838 * @hide 3839 */ 3840 @Deprecated 3841 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3842 3843 /** 3844 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3845 * instead 3846 * @hide 3847 */ 3848 @Deprecated 3849 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3850 3851 /** 3852 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3853 * instead 3854 * @hide 3855 */ 3856 @Deprecated 3857 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3858 3859 /** 3860 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3861 * instead 3862 * @hide 3863 */ 3864 @Deprecated 3865 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3866 3867 /** 3868 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3869 * instead 3870 * @hide 3871 */ 3872 @Deprecated 3873 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3874 3875 /** 3876 * Receive incoming SIP calls? 3877 * 0 = no 3878 * 1 = yes 3879 * @hide 3880 */ 3881 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3882 3883 /** @hide */ 3884 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = sBooleanValidator; 3885 3886 /** 3887 * Call Preference String. 3888 * "SIP_ALWAYS" : Always use SIP with network access 3889 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3890 * @hide 3891 */ 3892 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3893 3894 /** @hide */ 3895 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = new DiscreteValueValidator( 3896 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3897 3898 /** 3899 * One of the sip call options: Always use SIP with network access. 3900 * @hide 3901 */ 3902 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3903 3904 /** @hide */ 3905 public static final Validator SIP_ALWAYS_VALIDATOR = sBooleanValidator; 3906 3907 /** 3908 * One of the sip call options: Only if destination is a SIP address. 3909 * @hide 3910 */ 3911 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3912 3913 /** @hide */ 3914 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = sBooleanValidator; 3915 3916 /** 3917 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3918 * the user should be prompted each time a call is made whether it should be placed using 3919 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3920 * SIP_ADDRESS_ONLY. 3921 * @hide 3922 */ 3923 @Deprecated 3924 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3925 3926 /** @hide */ 3927 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = sBooleanValidator; 3928 3929 /** 3930 * Pointer speed setting. 3931 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3932 * -7 = slowest 3933 * 0 = default speed 3934 * +7 = fastest 3935 * @hide 3936 */ 3937 public static final String POINTER_SPEED = "pointer_speed"; 3938 3939 /** @hide */ 3940 public static final Validator POINTER_SPEED_VALIDATOR = 3941 new InclusiveFloatRangeValidator(-7, 7); 3942 3943 /** 3944 * Whether lock-to-app will be triggered by long-press on recents. 3945 * @hide 3946 */ 3947 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 3948 3949 /** @hide */ 3950 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = sBooleanValidator; 3951 3952 /** 3953 * I am the lolrus. 3954 * <p> 3955 * Nonzero values indicate that the user has a bukkit. 3956 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 3957 * @hide 3958 */ 3959 public static final String EGG_MODE = "egg_mode"; 3960 3961 /** @hide */ 3962 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 3963 @Override 3964 public boolean validate(String value) { 3965 try { 3966 return Long.parseLong(value) >= 0; 3967 } catch (NumberFormatException e) { 3968 return false; 3969 } 3970 } 3971 }; 3972 3973 /** 3974 * Setting to determine whether or not to show the battery percentage in the status bar. 3975 * 0 - Don't show percentage 3976 * 1 - Show percentage 3977 * @hide 3978 */ 3979 public static final String SHOW_BATTERY_PERCENT = "status_bar_show_battery_percent"; 3980 3981 /** @hide */ 3982 private static final Validator SHOW_BATTERY_PERCENT_VALIDATOR = sBooleanValidator; 3983 3984 /** 3985 * IMPORTANT: If you add a new public settings you also have to add it to 3986 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 3987 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 3988 * the setting value. See an example above. 3989 */ 3990 3991 /** 3992 * Settings to backup. This is here so that it's in the same place as the settings 3993 * keys and easy to update. 3994 * 3995 * NOTE: Settings are backed up and restored in the order they appear 3996 * in this array. If you have one setting depending on another, 3997 * make sure that they are ordered appropriately. 3998 * 3999 * @hide 4000 */ 4001 public static final String[] SETTINGS_TO_BACKUP = { 4002 STAY_ON_WHILE_PLUGGED_IN, // moved to global 4003 WIFI_USE_STATIC_IP, 4004 WIFI_STATIC_IP, 4005 WIFI_STATIC_GATEWAY, 4006 WIFI_STATIC_NETMASK, 4007 WIFI_STATIC_DNS1, 4008 WIFI_STATIC_DNS2, 4009 BLUETOOTH_DISCOVERABILITY, 4010 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 4011 FONT_SCALE, 4012 DIM_SCREEN, 4013 SCREEN_OFF_TIMEOUT, 4014 SCREEN_BRIGHTNESS, 4015 SCREEN_BRIGHTNESS_MODE, 4016 SCREEN_AUTO_BRIGHTNESS_ADJ, 4017 SCREEN_BRIGHTNESS_FOR_VR, 4018 VIBRATE_INPUT_DEVICES, 4019 MODE_RINGER_STREAMS_AFFECTED, 4020 TEXT_AUTO_REPLACE, 4021 TEXT_AUTO_CAPS, 4022 TEXT_AUTO_PUNCTUATE, 4023 TEXT_SHOW_PASSWORD, 4024 AUTO_TIME, // moved to global 4025 AUTO_TIME_ZONE, // moved to global 4026 TIME_12_24, 4027 DATE_FORMAT, 4028 DTMF_TONE_WHEN_DIALING, 4029 DTMF_TONE_TYPE_WHEN_DIALING, 4030 HEARING_AID, 4031 TTY_MODE, 4032 MASTER_MONO, 4033 SOUND_EFFECTS_ENABLED, 4034 HAPTIC_FEEDBACK_ENABLED, 4035 POWER_SOUNDS_ENABLED, // moved to global 4036 DOCK_SOUNDS_ENABLED, // moved to global 4037 LOCKSCREEN_SOUNDS_ENABLED, 4038 SHOW_WEB_SUGGESTIONS, 4039 SIP_CALL_OPTIONS, 4040 SIP_RECEIVE_CALLS, 4041 POINTER_SPEED, 4042 VIBRATE_WHEN_RINGING, 4043 RINGTONE, 4044 LOCK_TO_APP_ENABLED, 4045 NOTIFICATION_SOUND, 4046 ACCELEROMETER_ROTATION, 4047 SHOW_BATTERY_PERCENT 4048 }; 4049 4050 /** 4051 * Keys we no longer back up under the current schema, but want to continue to 4052 * process when restoring historical backup datasets. 4053 * 4054 * @hide 4055 */ 4056 public static final String[] LEGACY_RESTORE_SETTINGS = { 4057 }; 4058 4059 /** 4060 * These are all public system settings 4061 * 4062 * @hide 4063 */ 4064 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 4065 static { 4066 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 4067 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 4068 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 4069 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 4070 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 4071 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 4072 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 4073 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 4074 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 4075 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 4076 PUBLIC_SETTINGS.add(FONT_SCALE); 4077 PUBLIC_SETTINGS.add(DIM_SCREEN); 4078 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 4079 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 4080 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 4081 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 4082 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 4083 PUBLIC_SETTINGS.add(VIBRATE_ON); 4084 PUBLIC_SETTINGS.add(VOLUME_RING); 4085 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 4086 PUBLIC_SETTINGS.add(VOLUME_VOICE); 4087 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 4088 PUBLIC_SETTINGS.add(VOLUME_ALARM); 4089 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 4090 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 4091 PUBLIC_SETTINGS.add(RINGTONE); 4092 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 4093 PUBLIC_SETTINGS.add(ALARM_ALERT); 4094 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 4095 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 4096 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4097 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 4098 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 4099 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 4100 PUBLIC_SETTINGS.add(TIME_12_24); 4101 PUBLIC_SETTINGS.add(DATE_FORMAT); 4102 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 4103 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 4104 PUBLIC_SETTINGS.add(USER_ROTATION); 4105 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 4106 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4107 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4108 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 4109 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 4110 } 4111 4112 /** 4113 * These are all hidden system settings. 4114 * 4115 * @hide 4116 */ 4117 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 4118 static { 4119 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 4120 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 4121 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 4122 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 4123 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 4124 PRIVATE_SETTINGS.add(VOLUME_MASTER); 4125 PRIVATE_SETTINGS.add(MASTER_MONO); 4126 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 4127 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 4128 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 4129 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 4130 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 4131 PRIVATE_SETTINGS.add(HEARING_AID); 4132 PRIVATE_SETTINGS.add(TTY_MODE); 4133 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 4134 PRIVATE_SETTINGS.add(POINTER_LOCATION); 4135 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 4136 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 4137 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 4138 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 4139 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 4140 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 4141 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 4142 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 4143 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 4144 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 4145 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 4146 PRIVATE_SETTINGS.add(LOCK_SOUND); 4147 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 4148 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 4149 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 4150 PRIVATE_SETTINGS.add(SIP_ALWAYS); 4151 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 4152 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 4153 PRIVATE_SETTINGS.add(POINTER_SPEED); 4154 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 4155 PRIVATE_SETTINGS.add(EGG_MODE); 4156 PRIVATE_SETTINGS.add(SHOW_BATTERY_PERCENT); 4157 } 4158 4159 /** 4160 * These are all public system settings 4161 * 4162 * @hide 4163 */ 4164 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 4165 static { 4166 VALIDATORS.put(END_BUTTON_BEHAVIOR,END_BUTTON_BEHAVIOR_VALIDATOR); 4167 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4168 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 4169 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 4170 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 4171 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 4172 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 4173 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 4174 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 4175 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR); 4176 VALIDATORS.put(SCREEN_BRIGHTNESS_FOR_VR, SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR); 4177 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 4178 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 4179 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 4180 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 4181 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 4182 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 4183 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 4184 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 4185 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 4186 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 4187 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 4188 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 4189 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 4190 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 4191 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 4192 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 4193 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 4194 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 4195 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 4196 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 4197 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 4198 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 4199 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4200 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 4201 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 4202 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 4203 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 4204 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 4205 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 4206 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 4207 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 4208 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 4209 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 4210 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 4211 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 4212 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 4213 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 4214 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 4215 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 4216 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 4217 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 4218 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 4219 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 4220 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 4221 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 4222 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 4223 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 4224 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 4225 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 4226 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 4227 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 4228 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 4229 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 4230 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 4231 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 4232 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 4233 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 4234 VALIDATORS.put(SHOW_BATTERY_PERCENT, SHOW_BATTERY_PERCENT_VALIDATOR); 4235 } 4236 4237 /** 4238 * These entries are considered common between the personal and the managed profile, 4239 * since the managed profile doesn't get to change them. 4240 */ 4241 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 4242 static { 4243 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 4244 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 4245 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 4246 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 4247 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 4248 } 4249 4250 /** @hide */ 4251 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 4252 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 4253 } 4254 4255 /** 4256 * These entries should be cloned from this profile's parent only if the dependency's 4257 * value is true ("1") 4258 * 4259 * Note: the dependencies must be Secure settings 4260 * 4261 * @hide 4262 */ 4263 public static final Map<String, String> CLONE_FROM_PARENT_ON_VALUE = new ArrayMap<>(); 4264 static { 4265 CLONE_FROM_PARENT_ON_VALUE.put(RINGTONE, Secure.SYNC_PARENT_SOUNDS); 4266 CLONE_FROM_PARENT_ON_VALUE.put(NOTIFICATION_SOUND, Secure.SYNC_PARENT_SOUNDS); 4267 CLONE_FROM_PARENT_ON_VALUE.put(ALARM_ALERT, Secure.SYNC_PARENT_SOUNDS); 4268 } 4269 4270 /** @hide */ 4271 public static void getCloneFromParentOnValueSettings(Map<String, String> outMap) { 4272 outMap.putAll(CLONE_FROM_PARENT_ON_VALUE); 4273 } 4274 4275 /** 4276 * System settings which can be accessed by instant apps. 4277 * @hide 4278 */ 4279 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 4280 static { 4281 INSTANT_APP_SETTINGS.add(TEXT_AUTO_REPLACE); 4282 INSTANT_APP_SETTINGS.add(TEXT_AUTO_CAPS); 4283 INSTANT_APP_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4284 INSTANT_APP_SETTINGS.add(TEXT_SHOW_PASSWORD); 4285 INSTANT_APP_SETTINGS.add(DATE_FORMAT); 4286 INSTANT_APP_SETTINGS.add(FONT_SCALE); 4287 INSTANT_APP_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4288 INSTANT_APP_SETTINGS.add(TIME_12_24); 4289 INSTANT_APP_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4290 INSTANT_APP_SETTINGS.add(ACCELEROMETER_ROTATION); 4291 } 4292 4293 /** 4294 * When to use Wi-Fi calling 4295 * 4296 * @see android.telephony.TelephonyManager.WifiCallingChoices 4297 * @hide 4298 */ 4299 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 4300 4301 // Settings moved to Settings.Secure 4302 4303 /** 4304 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 4305 * instead 4306 */ 4307 @Deprecated 4308 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4309 4310 /** 4311 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 4312 */ 4313 @Deprecated 4314 public static final String ANDROID_ID = Secure.ANDROID_ID; 4315 4316 /** 4317 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4318 */ 4319 @Deprecated 4320 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4321 4322 /** 4323 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4324 */ 4325 @Deprecated 4326 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4327 4328 /** 4329 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4330 */ 4331 @Deprecated 4332 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4333 4334 /** 4335 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 4336 */ 4337 @Deprecated 4338 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4339 4340 /** 4341 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 4342 */ 4343 @Deprecated 4344 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 4345 4346 /** 4347 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 4348 * instead 4349 */ 4350 @Deprecated 4351 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 4352 4353 /** 4354 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 4355 */ 4356 @Deprecated 4357 public static final String LOGGING_ID = Secure.LOGGING_ID; 4358 4359 /** 4360 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4361 */ 4362 @Deprecated 4363 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4364 4365 /** 4366 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 4367 * instead 4368 */ 4369 @Deprecated 4370 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 4371 4372 /** 4373 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 4374 * instead 4375 */ 4376 @Deprecated 4377 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 4378 4379 /** 4380 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 4381 * instead 4382 */ 4383 @Deprecated 4384 public static final String PARENTAL_CONTROL_REDIRECT_URL = 4385 Secure.PARENTAL_CONTROL_REDIRECT_URL; 4386 4387 /** 4388 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 4389 */ 4390 @Deprecated 4391 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 4392 4393 /** 4394 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4395 */ 4396 @Deprecated 4397 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4398 4399 /** 4400 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4401 */ 4402 @Deprecated 4403 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4404 4405 /** 4406 * @deprecated Use 4407 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 4408 */ 4409 @Deprecated 4410 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 4411 4412 /** 4413 * @deprecated Use 4414 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 4415 */ 4416 @Deprecated 4417 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 4418 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 4419 4420 /** 4421 * @deprecated Use 4422 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 4423 */ 4424 @Deprecated 4425 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 4426 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 4427 4428 /** 4429 * @deprecated Use 4430 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 4431 */ 4432 @Deprecated 4433 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 4434 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 4435 4436 /** 4437 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 4438 * instead 4439 */ 4440 @Deprecated 4441 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 4442 4443 /** 4444 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 4445 */ 4446 @Deprecated 4447 public static final String WIFI_ON = Global.WIFI_ON; 4448 4449 /** 4450 * @deprecated Use 4451 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 4452 * instead 4453 */ 4454 @Deprecated 4455 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 4456 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 4457 4458 /** 4459 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 4460 */ 4461 @Deprecated 4462 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 4463 4464 /** 4465 * @deprecated Use 4466 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 4467 */ 4468 @Deprecated 4469 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 4470 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 4471 4472 /** 4473 * @deprecated Use 4474 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 4475 */ 4476 @Deprecated 4477 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 4478 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 4479 4480 /** 4481 * @deprecated Use 4482 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 4483 * instead 4484 */ 4485 @Deprecated 4486 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 4487 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 4488 4489 /** 4490 * @deprecated Use 4491 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 4492 */ 4493 @Deprecated 4494 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 4495 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 4496 4497 /** 4498 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 4499 * instead 4500 */ 4501 @Deprecated 4502 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 4503 4504 /** 4505 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 4506 */ 4507 @Deprecated 4508 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 4509 4510 /** 4511 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 4512 */ 4513 @Deprecated 4514 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 4515 4516 /** 4517 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 4518 * instead 4519 */ 4520 @Deprecated 4521 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 4522 4523 /** 4524 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 4525 * instead 4526 */ 4527 @Deprecated 4528 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 4529 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 4530 4531 /** 4532 * Checks if the specified app can modify system settings. As of API 4533 * level 23, an app cannot modify system settings unless it declares the 4534 * {@link android.Manifest.permission#WRITE_SETTINGS} 4535 * permission in its manifest, <em>and</em> the user specifically grants 4536 * the app this capability. To prompt the user to grant this approval, 4537 * the app must send an intent with the action {@link 4538 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes 4539 * the system to display a permission management screen. 4540 * 4541 * @param context App context. 4542 * @return true if the calling app can write to system settings, false otherwise 4543 */ 4544 public static boolean canWrite(Context context) { 4545 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(), 4546 context.getOpPackageName(), false); 4547 } 4548 } 4549 4550 /** 4551 * Secure system settings, containing system preferences that applications 4552 * can read but are not allowed to write. These are for preferences that 4553 * the user must explicitly modify through the system UI or specialized 4554 * APIs for those values, not modified directly by applications. 4555 */ 4556 public static final class Secure extends NameValueTable { 4557 /** 4558 * The content:// style URL for this table 4559 */ 4560 public static final Uri CONTENT_URI = 4561 Uri.parse("content://" + AUTHORITY + "/secure"); 4562 4563 private static final ContentProviderHolder sProviderHolder = 4564 new ContentProviderHolder(CONTENT_URI); 4565 4566 // Populated lazily, guarded by class object: 4567 private static final NameValueCache sNameValueCache = new NameValueCache( 4568 CONTENT_URI, 4569 CALL_METHOD_GET_SECURE, 4570 CALL_METHOD_PUT_SECURE, 4571 sProviderHolder); 4572 4573 private static ILockSettings sLockSettings = null; 4574 4575 private static boolean sIsSystemProcess; 4576 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 4577 private static final HashSet<String> MOVED_TO_GLOBAL; 4578 static { 4579 MOVED_TO_LOCK_SETTINGS = new HashSet<>(3); 4580 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 4581 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 4582 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 4583 4584 MOVED_TO_GLOBAL = new HashSet<>(); 4585 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 4586 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 4587 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 4588 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 4589 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 4590 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 4591 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 4592 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 4593 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 4594 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 4595 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 4596 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 4597 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 4598 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 4599 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 4600 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 4601 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 4602 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 4603 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 4604 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 4605 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 4606 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 4607 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 4608 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 4609 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 4610 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 4611 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 4612 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 4613 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 4614 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 4615 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 4616 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 4617 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 4618 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 4619 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 4620 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 4621 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 4622 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 4623 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 4624 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 4625 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 4626 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 4627 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 4628 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 4629 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 4630 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 4631 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 4632 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 4633 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 4634 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 4635 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 4636 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 4637 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 4638 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 4639 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 4640 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 4641 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 4642 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4643 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 4644 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 4645 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 4646 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 4647 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 4648 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 4649 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 4650 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED); 4651 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 4652 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 4653 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 4654 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 4655 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4656 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 4657 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 4658 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 4659 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 4660 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 4661 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 4662 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 4663 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 4664 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 4665 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 4666 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 4667 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 4668 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 4669 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 4670 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 4671 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 4672 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 4673 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 4674 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 4675 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 4676 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 4677 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 4678 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 4679 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 4680 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 4681 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 4682 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 4683 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 4684 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 4685 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 4686 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 4687 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 4688 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 4689 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 4690 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 4691 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 4692 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4693 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4694 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4695 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4696 } 4697 4698 /** @hide */ 4699 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4700 outKeySet.addAll(MOVED_TO_GLOBAL); 4701 } 4702 4703 /** @hide */ 4704 public static void clearProviderForTest() { 4705 sProviderHolder.clearProviderForTest(); 4706 sNameValueCache.clearGenerationTrackerForTest(); 4707 } 4708 4709 /** 4710 * Look up a name in the database. 4711 * @param resolver to access the database with 4712 * @param name to look up in the table 4713 * @return the corresponding value, or null if not present 4714 */ 4715 public static String getString(ContentResolver resolver, String name) { 4716 return getStringForUser(resolver, name, UserHandle.myUserId()); 4717 } 4718 4719 /** @hide */ 4720 public static String getStringForUser(ContentResolver resolver, String name, 4721 int userHandle) { 4722 if (MOVED_TO_GLOBAL.contains(name)) { 4723 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4724 + " to android.provider.Settings.Global."); 4725 return Global.getStringForUser(resolver, name, userHandle); 4726 } 4727 4728 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4729 synchronized (Secure.class) { 4730 if (sLockSettings == null) { 4731 sLockSettings = ILockSettings.Stub.asInterface( 4732 (IBinder) ServiceManager.getService("lock_settings")); 4733 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4734 } 4735 } 4736 if (sLockSettings != null && !sIsSystemProcess) { 4737 // No context; use the ActivityThread's context as an approximation for 4738 // determining the target API level. 4739 Application application = ActivityThread.currentApplication(); 4740 4741 boolean isPreMnc = application != null 4742 && application.getApplicationInfo() != null 4743 && application.getApplicationInfo().targetSdkVersion 4744 <= VERSION_CODES.LOLLIPOP_MR1; 4745 if (isPreMnc) { 4746 try { 4747 return sLockSettings.getString(name, "0", userHandle); 4748 } catch (RemoteException re) { 4749 // Fall through 4750 } 4751 } else { 4752 throw new SecurityException("Settings.Secure." + name 4753 + " is deprecated and no longer accessible." 4754 + " See API documentation for potential replacements."); 4755 } 4756 } 4757 } 4758 4759 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4760 } 4761 4762 /** 4763 * Store a name/value pair into the database. 4764 * @param resolver to access the database with 4765 * @param name to store 4766 * @param value to associate with the name 4767 * @return true if the value was set, false on database errors 4768 */ 4769 public static boolean putString(ContentResolver resolver, String name, String value) { 4770 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 4771 } 4772 4773 /** @hide */ 4774 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4775 int userHandle) { 4776 return putStringForUser(resolver, name, value, null, false, userHandle); 4777 } 4778 4779 /** @hide */ 4780 public static boolean putStringForUser(@NonNull ContentResolver resolver, 4781 @NonNull String name, @Nullable String value, @Nullable String tag, 4782 boolean makeDefault, @UserIdInt int userHandle) { 4783 if (LOCATION_MODE.equals(name)) { 4784 // Map LOCATION_MODE to underlying location provider storage API 4785 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4786 } 4787 if (MOVED_TO_GLOBAL.contains(name)) { 4788 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4789 + " to android.provider.Settings.Global"); 4790 return Global.putStringForUser(resolver, name, value, 4791 tag, makeDefault, userHandle); 4792 } 4793 return sNameValueCache.putStringForUser(resolver, name, value, tag, 4794 makeDefault, userHandle); 4795 } 4796 4797 /** 4798 * Store a name/value pair into the database. 4799 * <p> 4800 * The method takes an optional tag to associate with the setting 4801 * which can be used to clear only settings made by your package and 4802 * associated with this tag by passing the tag to {@link 4803 * #resetToDefaults(ContentResolver, String)}. Anyone can override 4804 * the current tag. Also if another package changes the setting 4805 * then the tag will be set to the one specified in the set call 4806 * which can be null. Also any of the settings setters that do not 4807 * take a tag as an argument effectively clears the tag. 4808 * </p><p> 4809 * For example, if you set settings A and B with tags T1 and T2 and 4810 * another app changes setting A (potentially to the same value), it 4811 * can assign to it a tag T3 (note that now the package that changed 4812 * the setting is not yours). Now if you reset your changes for T1 and 4813 * T2 only setting B will be reset and A not (as it was changed by 4814 * another package) but since A did not change you are in the desired 4815 * initial state. Now if the other app changes the value of A (assuming 4816 * you registered an observer in the beginning) you would detect that 4817 * the setting was changed by another app and handle this appropriately 4818 * (ignore, set back to some value, etc). 4819 * </p><p> 4820 * Also the method takes an argument whether to make the value the 4821 * default for this setting. If the system already specified a default 4822 * value, then the one passed in here will <strong>not</strong> 4823 * be set as the default. 4824 * </p> 4825 * 4826 * @param resolver to access the database with. 4827 * @param name to store. 4828 * @param value to associate with the name. 4829 * @param tag to associate with the setting. 4830 * @param makeDefault whether to make the value the default one. 4831 * @return true if the value was set, false on database errors. 4832 * 4833 * @see #resetToDefaults(ContentResolver, String) 4834 * 4835 * @hide 4836 */ 4837 @SystemApi 4838 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4839 public static boolean putString(@NonNull ContentResolver resolver, 4840 @NonNull String name, @Nullable String value, @Nullable String tag, 4841 boolean makeDefault) { 4842 return putStringForUser(resolver, name, value, tag, makeDefault, 4843 UserHandle.myUserId()); 4844 } 4845 4846 /** 4847 * Reset the settings to their defaults. This would reset <strong>only</strong> 4848 * settings set by the caller's package. Think of it of a way to undo your own 4849 * changes to the global settings. Passing in the optional tag will reset only 4850 * settings changed by your package and associated with this tag. 4851 * 4852 * @param resolver Handle to the content resolver. 4853 * @param tag Optional tag which should be associated with the settings to reset. 4854 * 4855 * @see #putString(ContentResolver, String, String, String, boolean) 4856 * 4857 * @hide 4858 */ 4859 @SystemApi 4860 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4861 public static void resetToDefaults(@NonNull ContentResolver resolver, 4862 @Nullable String tag) { 4863 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 4864 UserHandle.myUserId()); 4865 } 4866 4867 /** 4868 * 4869 * Reset the settings to their defaults for a given user with a specific mode. The 4870 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 4871 * allowing resetting the settings made by a package and associated with the tag. 4872 * 4873 * @param resolver Handle to the content resolver. 4874 * @param tag Optional tag which should be associated with the settings to reset. 4875 * @param mode The reset mode. 4876 * @param userHandle The user for which to reset to defaults. 4877 * 4878 * @see #RESET_MODE_PACKAGE_DEFAULTS 4879 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 4880 * @see #RESET_MODE_UNTRUSTED_CHANGES 4881 * @see #RESET_MODE_TRUSTED_DEFAULTS 4882 * 4883 * @hide 4884 */ 4885 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 4886 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 4887 try { 4888 Bundle arg = new Bundle(); 4889 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 4890 if (tag != null) { 4891 arg.putString(CALL_METHOD_TAG_KEY, tag); 4892 } 4893 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 4894 IContentProvider cp = sProviderHolder.getProvider(resolver); 4895 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_SECURE, null, arg); 4896 } catch (RemoteException e) { 4897 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 4898 } 4899 } 4900 4901 /** 4902 * Construct the content URI for a particular name/value pair, 4903 * useful for monitoring changes with a ContentObserver. 4904 * @param name to look up in the table 4905 * @return the corresponding content URI, or null if not present 4906 */ 4907 public static Uri getUriFor(String name) { 4908 if (MOVED_TO_GLOBAL.contains(name)) { 4909 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4910 + " to android.provider.Settings.Global, returning global URI."); 4911 return Global.getUriFor(Global.CONTENT_URI, name); 4912 } 4913 return getUriFor(CONTENT_URI, name); 4914 } 4915 4916 /** 4917 * Convenience function for retrieving a single secure settings value 4918 * as an integer. Note that internally setting values are always 4919 * stored as strings; this function converts the string to an integer 4920 * for you. The default value will be returned if the setting is 4921 * not defined or not an integer. 4922 * 4923 * @param cr The ContentResolver to access. 4924 * @param name The name of the setting to retrieve. 4925 * @param def Value to return if the setting is not defined. 4926 * 4927 * @return The setting's current value, or 'def' if it is not defined 4928 * or not a valid integer. 4929 */ 4930 public static int getInt(ContentResolver cr, String name, int def) { 4931 return getIntForUser(cr, name, def, UserHandle.myUserId()); 4932 } 4933 4934 /** @hide */ 4935 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 4936 if (LOCATION_MODE.equals(name)) { 4937 // Map from to underlying location provider storage API to location mode 4938 return getLocationModeForUser(cr, userHandle); 4939 } 4940 String v = getStringForUser(cr, name, userHandle); 4941 try { 4942 return v != null ? Integer.parseInt(v) : def; 4943 } catch (NumberFormatException e) { 4944 return def; 4945 } 4946 } 4947 4948 /** 4949 * Convenience function for retrieving a single secure settings value 4950 * as an integer. Note that internally setting values are always 4951 * stored as strings; this function converts the string to an integer 4952 * for you. 4953 * <p> 4954 * This version does not take a default value. If the setting has not 4955 * been set, or the string value is not a number, 4956 * it throws {@link SettingNotFoundException}. 4957 * 4958 * @param cr The ContentResolver to access. 4959 * @param name The name of the setting to retrieve. 4960 * 4961 * @throws SettingNotFoundException Thrown if a setting by the given 4962 * name can't be found or the setting value is not an integer. 4963 * 4964 * @return The setting's current value. 4965 */ 4966 public static int getInt(ContentResolver cr, String name) 4967 throws SettingNotFoundException { 4968 return getIntForUser(cr, name, UserHandle.myUserId()); 4969 } 4970 4971 /** @hide */ 4972 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 4973 throws SettingNotFoundException { 4974 if (LOCATION_MODE.equals(name)) { 4975 // Map from to underlying location provider storage API to location mode 4976 return getLocationModeForUser(cr, userHandle); 4977 } 4978 String v = getStringForUser(cr, name, userHandle); 4979 try { 4980 return Integer.parseInt(v); 4981 } catch (NumberFormatException e) { 4982 throw new SettingNotFoundException(name); 4983 } 4984 } 4985 4986 /** 4987 * Convenience function for updating a single settings value as an 4988 * integer. This will either create a new entry in the table if the 4989 * given name does not exist, or modify the value of the existing row 4990 * with that name. Note that internally setting values are always 4991 * stored as strings, so this function converts the given value to a 4992 * string before storing it. 4993 * 4994 * @param cr The ContentResolver to access. 4995 * @param name The name of the setting to modify. 4996 * @param value The new value for the setting. 4997 * @return true if the value was set, false on database errors 4998 */ 4999 public static boolean putInt(ContentResolver cr, String name, int value) { 5000 return putIntForUser(cr, name, value, UserHandle.myUserId()); 5001 } 5002 5003 /** @hide */ 5004 public static boolean putIntForUser(ContentResolver cr, String name, int value, 5005 int userHandle) { 5006 return putStringForUser(cr, name, Integer.toString(value), userHandle); 5007 } 5008 5009 /** 5010 * Convenience function for retrieving a single secure settings value 5011 * as a {@code long}. Note that internally setting values are always 5012 * stored as strings; this function converts the string to a {@code long} 5013 * for you. The default value will be returned if the setting is 5014 * not defined or not a {@code long}. 5015 * 5016 * @param cr The ContentResolver to access. 5017 * @param name The name of the setting to retrieve. 5018 * @param def Value to return if the setting is not defined. 5019 * 5020 * @return The setting's current value, or 'def' if it is not defined 5021 * or not a valid {@code long}. 5022 */ 5023 public static long getLong(ContentResolver cr, String name, long def) { 5024 return getLongForUser(cr, name, def, UserHandle.myUserId()); 5025 } 5026 5027 /** @hide */ 5028 public static long getLongForUser(ContentResolver cr, String name, long def, 5029 int userHandle) { 5030 String valString = getStringForUser(cr, name, userHandle); 5031 long value; 5032 try { 5033 value = valString != null ? Long.parseLong(valString) : def; 5034 } catch (NumberFormatException e) { 5035 value = def; 5036 } 5037 return value; 5038 } 5039 5040 /** 5041 * Convenience function for retrieving a single secure settings value 5042 * as a {@code long}. Note that internally setting values are always 5043 * stored as strings; this function converts the string to a {@code long} 5044 * for you. 5045 * <p> 5046 * This version does not take a default value. If the setting has not 5047 * been set, or the string value is not a number, 5048 * it throws {@link SettingNotFoundException}. 5049 * 5050 * @param cr The ContentResolver to access. 5051 * @param name The name of the setting to retrieve. 5052 * 5053 * @return The setting's current value. 5054 * @throws SettingNotFoundException Thrown if a setting by the given 5055 * name can't be found or the setting value is not an integer. 5056 */ 5057 public static long getLong(ContentResolver cr, String name) 5058 throws SettingNotFoundException { 5059 return getLongForUser(cr, name, UserHandle.myUserId()); 5060 } 5061 5062 /** @hide */ 5063 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 5064 throws SettingNotFoundException { 5065 String valString = getStringForUser(cr, name, userHandle); 5066 try { 5067 return Long.parseLong(valString); 5068 } catch (NumberFormatException e) { 5069 throw new SettingNotFoundException(name); 5070 } 5071 } 5072 5073 /** 5074 * Convenience function for updating a secure settings value as a long 5075 * integer. This will either create a new entry in the table if the 5076 * given name does not exist, or modify the value of the existing row 5077 * with that name. Note that internally setting values are always 5078 * stored as strings, so this function converts the given value to a 5079 * string before storing it. 5080 * 5081 * @param cr The ContentResolver to access. 5082 * @param name The name of the setting to modify. 5083 * @param value The new value for the setting. 5084 * @return true if the value was set, false on database errors 5085 */ 5086 public static boolean putLong(ContentResolver cr, String name, long value) { 5087 return putLongForUser(cr, name, value, UserHandle.myUserId()); 5088 } 5089 5090 /** @hide */ 5091 public static boolean putLongForUser(ContentResolver cr, String name, long value, 5092 int userHandle) { 5093 return putStringForUser(cr, name, Long.toString(value), userHandle); 5094 } 5095 5096 /** 5097 * Convenience function for retrieving a single secure settings value 5098 * as a floating point number. Note that internally setting values are 5099 * always stored as strings; this function converts the string to an 5100 * float for you. The default value will be returned if the setting 5101 * is not defined or not a valid float. 5102 * 5103 * @param cr The ContentResolver to access. 5104 * @param name The name of the setting to retrieve. 5105 * @param def Value to return if the setting is not defined. 5106 * 5107 * @return The setting's current value, or 'def' if it is not defined 5108 * or not a valid float. 5109 */ 5110 public static float getFloat(ContentResolver cr, String name, float def) { 5111 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 5112 } 5113 5114 /** @hide */ 5115 public static float getFloatForUser(ContentResolver cr, String name, float def, 5116 int userHandle) { 5117 String v = getStringForUser(cr, name, userHandle); 5118 try { 5119 return v != null ? Float.parseFloat(v) : def; 5120 } catch (NumberFormatException e) { 5121 return def; 5122 } 5123 } 5124 5125 /** 5126 * Convenience function for retrieving a single secure settings value 5127 * as a float. Note that internally setting values are always 5128 * stored as strings; this function converts the string to a float 5129 * for you. 5130 * <p> 5131 * This version does not take a default value. If the setting has not 5132 * been set, or the string value is not a number, 5133 * it throws {@link SettingNotFoundException}. 5134 * 5135 * @param cr The ContentResolver to access. 5136 * @param name The name of the setting to retrieve. 5137 * 5138 * @throws SettingNotFoundException Thrown if a setting by the given 5139 * name can't be found or the setting value is not a float. 5140 * 5141 * @return The setting's current value. 5142 */ 5143 public static float getFloat(ContentResolver cr, String name) 5144 throws SettingNotFoundException { 5145 return getFloatForUser(cr, name, UserHandle.myUserId()); 5146 } 5147 5148 /** @hide */ 5149 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 5150 throws SettingNotFoundException { 5151 String v = getStringForUser(cr, name, userHandle); 5152 if (v == null) { 5153 throw new SettingNotFoundException(name); 5154 } 5155 try { 5156 return Float.parseFloat(v); 5157 } catch (NumberFormatException e) { 5158 throw new SettingNotFoundException(name); 5159 } 5160 } 5161 5162 /** 5163 * Convenience function for updating a single settings value as a 5164 * floating point number. This will either create a new entry in the 5165 * table if the given name does not exist, or modify the value of the 5166 * existing row with that name. Note that internally setting values 5167 * are always stored as strings, so this function converts the given 5168 * value to a string before storing it. 5169 * 5170 * @param cr The ContentResolver to access. 5171 * @param name The name of the setting to modify. 5172 * @param value The new value for the setting. 5173 * @return true if the value was set, false on database errors 5174 */ 5175 public static boolean putFloat(ContentResolver cr, String name, float value) { 5176 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 5177 } 5178 5179 /** @hide */ 5180 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 5181 int userHandle) { 5182 return putStringForUser(cr, name, Float.toString(value), userHandle); 5183 } 5184 5185 /** 5186 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 5187 * instead 5188 */ 5189 @Deprecated 5190 public static final String DEVELOPMENT_SETTINGS_ENABLED = 5191 Global.DEVELOPMENT_SETTINGS_ENABLED; 5192 5193 /** 5194 * When the user has enable the option to have a "bug report" command 5195 * in the power menu. 5196 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 5197 * @hide 5198 */ 5199 @Deprecated 5200 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 5201 5202 /** 5203 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 5204 */ 5205 @Deprecated 5206 public static final String ADB_ENABLED = Global.ADB_ENABLED; 5207 5208 /** 5209 * Setting to allow mock locations and location provider status to be injected into the 5210 * LocationManager service for testing purposes during application development. These 5211 * locations and status values override actual location and status information generated 5212 * by network, gps, or other location providers. 5213 * 5214 * @deprecated This settings is not used anymore. 5215 */ 5216 @Deprecated 5217 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 5218 5219 /** 5220 * On Android 8.0 (API level 26) and higher versions of the platform, 5221 * a 64-bit number (expressed as a hexadecimal string), unique to 5222 * each combination of app-signing key, user, and device. 5223 * Values of {@code ANDROID_ID} are scoped by signing key and user. 5224 * The value may change if a factory reset is performed on the 5225 * device or if an APK signing key changes. 5226 * 5227 * For more information about how the platform handles {@code ANDROID_ID} 5228 * in Android 8.0 (API level 26) and higher, see <a 5229 * href="{@docRoot}preview/behavior-changes.html#privacy-all"> 5230 * Android 8.0 Behavior Changes</a>. 5231 * 5232 * <p class="note"><strong>Note:</strong> For apps that were installed 5233 * prior to updating the device to a version of Android 8.0 5234 * (API level 26) or higher, the value of {@code ANDROID_ID} changes 5235 * if the app is uninstalled and then reinstalled after the OTA. 5236 * To preserve values across uninstalls after an OTA to Android 8.0 5237 * or higher, developers can use 5238 * <a href="{@docRoot}guide/topics/data/keyvaluebackup.html"> 5239 * Key/Value Backup</a>.</p> 5240 * 5241 * <p>In versions of the platform lower than Android 8.0 (API level 26), 5242 * a 64-bit number (expressed as a hexadecimal string) that is randomly 5243 * generated when the user first sets up the device and should remain 5244 * constant for the lifetime of the user's device. 5245 * 5246 * On devices that have 5247 * <a href="{@docRoot}about/versions/android-4.2.html#MultipleUsers"> 5248 * multiple users</a>, each user appears as a 5249 * completely separate device, so the {@code ANDROID_ID} value is 5250 * unique to each user.</p> 5251 * 5252 * <p class="note"><strong>Note:</strong> If the caller is an Instant App the ID is scoped 5253 * to the Instant App, it is generated when the Instant App is first installed and reset if 5254 * the user clears the Instant App. 5255 */ 5256 public static final String ANDROID_ID = "android_id"; 5257 5258 /** 5259 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 5260 */ 5261 @Deprecated 5262 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 5263 5264 /** 5265 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 5266 */ 5267 @Deprecated 5268 public static final String DATA_ROAMING = Global.DATA_ROAMING; 5269 5270 /** 5271 * Setting to record the input method used by default, holding the ID 5272 * of the desired method. 5273 */ 5274 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 5275 5276 /** 5277 * Setting to record the input method subtype used by default, holding the ID 5278 * of the desired method. 5279 */ 5280 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 5281 "selected_input_method_subtype"; 5282 5283 /** 5284 * Setting to record the history of input method subtype, holding the pair of ID of IME 5285 * and its last used subtype. 5286 * @hide 5287 */ 5288 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 5289 "input_methods_subtype_history"; 5290 5291 /** 5292 * Setting to record the visibility of input method selector 5293 */ 5294 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 5295 "input_method_selector_visibility"; 5296 5297 /** 5298 * The currently selected voice interaction service flattened ComponentName. 5299 * @hide 5300 */ 5301 @TestApi 5302 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 5303 5304 /** 5305 * The currently selected autofill service flattened ComponentName. 5306 * @hide 5307 */ 5308 @TestApi 5309 public static final String AUTOFILL_SERVICE = "autofill_service"; 5310 5311 /** 5312 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 5313 */ 5314 @Deprecated 5315 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 5316 5317 /** 5318 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5319 * @hide 5320 */ 5321 @TestApi 5322 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 5323 5324 /** 5325 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5326 * This value differs from USER_SETUP_COMPLETE in that it can be reset back to 0 5327 * in case SetupWizard has been re-enabled on TV devices. 5328 * 5329 * @hide 5330 */ 5331 public static final String TV_USER_SETUP_COMPLETE = "tv_user_setup_complete"; 5332 5333 /** 5334 * Prefix for category name that marks whether a suggested action from that category was 5335 * completed. 5336 * @hide 5337 */ 5338 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category."; 5339 5340 /** 5341 * List of input methods that are currently enabled. This is a string 5342 * containing the IDs of all enabled input methods, each ID separated 5343 * by ':'. 5344 */ 5345 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 5346 5347 /** 5348 * List of system input methods that are currently disabled. This is a string 5349 * containing the IDs of all disabled input methods, each ID separated 5350 * by ':'. 5351 * @hide 5352 */ 5353 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 5354 5355 /** 5356 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 5357 * determines if the IME should be shown when a hard keyboard is attached. 5358 * @hide 5359 */ 5360 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 5361 5362 /** 5363 * Host name and port for global http proxy. Uses ':' seperator for 5364 * between host and port. 5365 * 5366 * @deprecated Use {@link Global#HTTP_PROXY} 5367 */ 5368 @Deprecated 5369 public static final String HTTP_PROXY = Global.HTTP_PROXY; 5370 5371 /** 5372 * Package designated as always-on VPN provider. 5373 * 5374 * @hide 5375 */ 5376 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 5377 5378 /** 5379 * Whether to block networking outside of VPN connections while always-on is set. 5380 * @see #ALWAYS_ON_VPN_APP 5381 * 5382 * @hide 5383 */ 5384 public static final String ALWAYS_ON_VPN_LOCKDOWN = "always_on_vpn_lockdown"; 5385 5386 /** 5387 * Whether applications can be installed for this user via the system's 5388 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 5389 * 5390 * <p>1 = permit app installation via the system package installer intent 5391 * <p>0 = do not allow use of the package installer 5392 * @deprecated Starting from {@link android.os.Build.VERSION_CODES#O}, apps should use 5393 * {@link PackageManager#canRequestPackageInstalls()} 5394 * @see PackageManager#canRequestPackageInstalls() 5395 */ 5396 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 5397 5398 /** 5399 * A flag to tell {@link com.android.server.devicepolicy.DevicePolicyManagerService} that 5400 * the default for {@link #INSTALL_NON_MARKET_APPS} is reversed for this user on OTA. So it 5401 * can set the restriction {@link android.os.UserManager#DISALLOW_INSTALL_UNKNOWN_SOURCES} 5402 * on behalf of the profile owner if needed to make the change transparent for profile 5403 * owners. 5404 * 5405 * @hide 5406 */ 5407 public static final String UNKNOWN_SOURCES_DEFAULT_REVERSED = 5408 "unknown_sources_default_reversed"; 5409 5410 /** 5411 * Comma-separated list of location providers that activities may access. Do not rely on 5412 * this value being present in settings.db or on ContentObserver notifications on the 5413 * corresponding Uri. 5414 * 5415 * @deprecated use {@link #LOCATION_MODE} and 5416 * {@link LocationManager#MODE_CHANGED_ACTION} (or 5417 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 5418 */ 5419 @Deprecated 5420 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 5421 5422 /** 5423 * The degree of location access enabled by the user. 5424 * <p> 5425 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 5426 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 5427 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 5428 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 5429 * modes that might be added in the future. 5430 * <p> 5431 * Note: do not rely on this value being present in settings.db or on ContentObserver 5432 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 5433 * to receive changes in this value. 5434 */ 5435 public static final String LOCATION_MODE = "location_mode"; 5436 /** 5437 * Stores the previous location mode when {@link #LOCATION_MODE} is set to 5438 * {@link #LOCATION_MODE_OFF} 5439 * @hide 5440 */ 5441 public static final String LOCATION_PREVIOUS_MODE = "location_previous_mode"; 5442 5443 /** 5444 * Sets all location providers to the previous states before location was turned off. 5445 * @hide 5446 */ 5447 public static final int LOCATION_MODE_PREVIOUS = -1; 5448 /** 5449 * Location access disabled. 5450 */ 5451 public static final int LOCATION_MODE_OFF = 0; 5452 /** 5453 * Network Location Provider disabled, but GPS and other sensors enabled. 5454 */ 5455 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 5456 /** 5457 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 5458 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 5459 * {@link android.location.Criteria#POWER_MEDIUM}. 5460 */ 5461 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 5462 /** 5463 * Best-effort location computation allowed. 5464 */ 5465 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 5466 5467 /** 5468 * A flag containing settings used for biometric weak 5469 * @hide 5470 */ 5471 @Deprecated 5472 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 5473 "lock_biometric_weak_flags"; 5474 5475 /** 5476 * Whether lock-to-app will lock the keyguard when exiting. 5477 * @hide 5478 */ 5479 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 5480 5481 /** 5482 * Whether autolock is enabled (0 = false, 1 = true) 5483 * 5484 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 5485 * level of the keyguard. Accessing this setting from an app that is targeting 5486 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5487 */ 5488 @Deprecated 5489 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 5490 5491 /** 5492 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 5493 * 5494 * @deprecated Accessing this setting from an app that is targeting 5495 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5496 */ 5497 @Deprecated 5498 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 5499 5500 /** 5501 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 5502 * true) 5503 * 5504 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 5505 * lockscreen uses 5506 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 5507 * Accessing this setting from an app that is targeting 5508 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5509 */ 5510 @Deprecated 5511 public static final String 5512 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 5513 5514 /** 5515 * This preference allows the device to be locked given time after screen goes off, 5516 * subject to current DeviceAdmin policy limits. 5517 * @hide 5518 */ 5519 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 5520 5521 5522 /** 5523 * This preference contains the string that shows for owner info on LockScreen. 5524 * @hide 5525 * @deprecated 5526 */ 5527 @Deprecated 5528 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 5529 5530 /** 5531 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 5532 * @hide 5533 */ 5534 @Deprecated 5535 public static final String LOCK_SCREEN_APPWIDGET_IDS = 5536 "lock_screen_appwidget_ids"; 5537 5538 /** 5539 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 5540 * @hide 5541 */ 5542 @Deprecated 5543 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 5544 "lock_screen_fallback_appwidget_id"; 5545 5546 /** 5547 * Index of the lockscreen appwidget to restore, -1 if none. 5548 * @hide 5549 */ 5550 @Deprecated 5551 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 5552 "lock_screen_sticky_appwidget"; 5553 5554 /** 5555 * This preference enables showing the owner info on LockScreen. 5556 * @hide 5557 * @deprecated 5558 */ 5559 @Deprecated 5560 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 5561 "lock_screen_owner_info_enabled"; 5562 5563 /** 5564 * When set by a user, allows notifications to be shown atop a securely locked screen 5565 * in their full "private" form (same as when the device is unlocked). 5566 * @hide 5567 */ 5568 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 5569 "lock_screen_allow_private_notifications"; 5570 5571 /** 5572 * When set by a user, allows notification remote input atop a securely locked screen 5573 * without having to unlock 5574 * @hide 5575 */ 5576 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 5577 "lock_screen_allow_remote_input"; 5578 5579 /** 5580 * Set by the system to track if the user needs to see the call to action for 5581 * the lockscreen notification policy. 5582 * @hide 5583 */ 5584 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 5585 "show_note_about_notification_hiding"; 5586 5587 /** 5588 * Set to 1 by the system after trust agents have been initialized. 5589 * @hide 5590 */ 5591 public static final String TRUST_AGENTS_INITIALIZED = 5592 "trust_agents_initialized"; 5593 5594 /** 5595 * The Logging ID (a unique 64-bit value) as a hex string. 5596 * Used as a pseudonymous identifier for logging. 5597 * @deprecated This identifier is poorly initialized and has 5598 * many collisions. It should not be used. 5599 */ 5600 @Deprecated 5601 public static final String LOGGING_ID = "logging_id"; 5602 5603 /** 5604 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 5605 */ 5606 @Deprecated 5607 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 5608 5609 /** 5610 * No longer supported. 5611 */ 5612 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 5613 5614 /** 5615 * No longer supported. 5616 */ 5617 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 5618 5619 /** 5620 * No longer supported. 5621 */ 5622 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 5623 5624 /** 5625 * Settings classname to launch when Settings is clicked from All 5626 * Applications. Needed because of user testing between the old 5627 * and new Settings apps. 5628 */ 5629 // TODO: 881807 5630 public static final String SETTINGS_CLASSNAME = "settings_classname"; 5631 5632 /** 5633 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 5634 */ 5635 @Deprecated 5636 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 5637 5638 /** 5639 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 5640 */ 5641 @Deprecated 5642 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 5643 5644 /** 5645 * If accessibility is enabled. 5646 */ 5647 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 5648 5649 /** 5650 * Setting specifying if the accessibility shortcut is enabled. 5651 * @hide 5652 */ 5653 public static final String ACCESSIBILITY_SHORTCUT_ENABLED = 5654 "accessibility_shortcut_enabled"; 5655 5656 /** 5657 * Setting specifying if the accessibility shortcut is enabled. 5658 * @hide 5659 */ 5660 public static final String ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN = 5661 "accessibility_shortcut_on_lock_screen"; 5662 5663 /** 5664 * Setting specifying if the accessibility shortcut dialog has been shown to this user. 5665 * @hide 5666 */ 5667 public static final String ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN = 5668 "accessibility_shortcut_dialog_shown"; 5669 5670 /** 5671 * Setting specifying the accessibility service to be toggled via the accessibility 5672 * shortcut. Must be its flattened {@link ComponentName}. 5673 * @hide 5674 */ 5675 public static final String ACCESSIBILITY_SHORTCUT_TARGET_SERVICE = 5676 "accessibility_shortcut_target_service"; 5677 5678 /** 5679 * Setting specifying the accessibility service or feature to be toggled via the 5680 * accessibility button in the navigation bar. This is either a flattened 5681 * {@link ComponentName} or the class name of a system class implementing a supported 5682 * accessibility feature. 5683 * @hide 5684 */ 5685 public static final String ACCESSIBILITY_BUTTON_TARGET_COMPONENT = 5686 "accessibility_button_target_component"; 5687 5688 /** 5689 * If touch exploration is enabled. 5690 */ 5691 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 5692 5693 /** 5694 * List of the enabled accessibility providers. 5695 */ 5696 public static final String ENABLED_ACCESSIBILITY_SERVICES = 5697 "enabled_accessibility_services"; 5698 5699 /** 5700 * List of the accessibility services to which the user has granted 5701 * permission to put the device into touch exploration mode. 5702 * 5703 * @hide 5704 */ 5705 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 5706 "touch_exploration_granted_accessibility_services"; 5707 5708 /** 5709 * Whether to speak passwords while in accessibility mode. 5710 * 5711 * @deprecated The speaking of passwords is controlled by individual accessibility services. 5712 * Apps should ignore this setting and provide complete information to accessibility 5713 * at all times, which was the behavior when this value was {@code true}. 5714 */ 5715 @Deprecated 5716 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 5717 5718 /** 5719 * Whether to draw text with high contrast while in accessibility mode. 5720 * 5721 * @hide 5722 */ 5723 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 5724 "high_text_contrast_enabled"; 5725 5726 /** 5727 * Setting that specifies whether the display magnification is enabled via a system-wide 5728 * triple tap gesture. Display magnifications allows the user to zoom in the display content 5729 * and is targeted to low vision users. The current magnification scale is controlled by 5730 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5731 * 5732 * @hide 5733 */ 5734 @TestApi 5735 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 5736 "accessibility_display_magnification_enabled"; 5737 5738 /** 5739 * Setting that specifies whether the display magnification is enabled via a shortcut 5740 * affordance within the system's navigation area. Display magnifications allows the user to 5741 * zoom in the display content and is targeted to low vision users. The current 5742 * magnification scale is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5743 * 5744 * @hide 5745 */ 5746 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED = 5747 "accessibility_display_magnification_navbar_enabled"; 5748 5749 /** 5750 * Setting that specifies what the display magnification scale is. 5751 * Display magnifications allows the user to zoom in the display 5752 * content and is targeted to low vision users. Whether a display 5753 * magnification is performed is controlled by 5754 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} and 5755 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED} 5756 * 5757 * @hide 5758 */ 5759 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 5760 "accessibility_display_magnification_scale"; 5761 5762 /** 5763 * Unused mangnification setting 5764 * 5765 * @hide 5766 * @deprecated 5767 */ 5768 @Deprecated 5769 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 5770 "accessibility_display_magnification_auto_update"; 5771 5772 /** 5773 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 5774 * modified from an AccessibilityService using the SoftKeyboardController. 5775 * 5776 * @hide 5777 */ 5778 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 5779 "accessibility_soft_keyboard_mode"; 5780 5781 /** 5782 * Default soft keyboard behavior. 5783 * 5784 * @hide 5785 */ 5786 public static final int SHOW_MODE_AUTO = 0; 5787 5788 /** 5789 * Soft keyboard is never shown. 5790 * 5791 * @hide 5792 */ 5793 public static final int SHOW_MODE_HIDDEN = 1; 5794 5795 /** 5796 * Setting that specifies whether timed text (captions) should be 5797 * displayed in video content. Text display properties are controlled by 5798 * the following settings: 5799 * <ul> 5800 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 5801 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 5802 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 5803 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 5804 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 5805 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 5806 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 5807 * </ul> 5808 * 5809 * @hide 5810 */ 5811 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 5812 "accessibility_captioning_enabled"; 5813 5814 /** 5815 * Setting that specifies the language for captions as a locale string, 5816 * e.g. en_US. 5817 * 5818 * @see java.util.Locale#toString 5819 * @hide 5820 */ 5821 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 5822 "accessibility_captioning_locale"; 5823 5824 /** 5825 * Integer property that specifies the preset style for captions, one 5826 * of: 5827 * <ul> 5828 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 5829 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 5830 * </ul> 5831 * 5832 * @see java.util.Locale#toString 5833 * @hide 5834 */ 5835 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 5836 "accessibility_captioning_preset"; 5837 5838 /** 5839 * Integer property that specifes the background color for captions as a 5840 * packed 32-bit color. 5841 * 5842 * @see android.graphics.Color#argb 5843 * @hide 5844 */ 5845 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 5846 "accessibility_captioning_background_color"; 5847 5848 /** 5849 * Integer property that specifes the foreground color for captions as a 5850 * packed 32-bit color. 5851 * 5852 * @see android.graphics.Color#argb 5853 * @hide 5854 */ 5855 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 5856 "accessibility_captioning_foreground_color"; 5857 5858 /** 5859 * Integer property that specifes the edge type for captions, one of: 5860 * <ul> 5861 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 5862 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 5863 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 5864 * </ul> 5865 * 5866 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 5867 * @hide 5868 */ 5869 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 5870 "accessibility_captioning_edge_type"; 5871 5872 /** 5873 * Integer property that specifes the edge color for captions as a 5874 * packed 32-bit color. 5875 * 5876 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 5877 * @see android.graphics.Color#argb 5878 * @hide 5879 */ 5880 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 5881 "accessibility_captioning_edge_color"; 5882 5883 /** 5884 * Integer property that specifes the window color for captions as a 5885 * packed 32-bit color. 5886 * 5887 * @see android.graphics.Color#argb 5888 * @hide 5889 */ 5890 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 5891 "accessibility_captioning_window_color"; 5892 5893 /** 5894 * String property that specifies the typeface for captions, one of: 5895 * <ul> 5896 * <li>DEFAULT 5897 * <li>MONOSPACE 5898 * <li>SANS_SERIF 5899 * <li>SERIF 5900 * </ul> 5901 * 5902 * @see android.graphics.Typeface 5903 * @hide 5904 */ 5905 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 5906 "accessibility_captioning_typeface"; 5907 5908 /** 5909 * Floating point property that specifies font scaling for captions. 5910 * 5911 * @hide 5912 */ 5913 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 5914 "accessibility_captioning_font_scale"; 5915 5916 /** 5917 * Setting that specifies whether display color inversion is enabled. 5918 */ 5919 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 5920 "accessibility_display_inversion_enabled"; 5921 5922 /** 5923 * Setting that specifies whether display color space adjustment is 5924 * enabled. 5925 * 5926 * @hide 5927 */ 5928 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 5929 "accessibility_display_daltonizer_enabled"; 5930 5931 /** 5932 * Integer property that specifies the type of color space adjustment to 5933 * perform. Valid values are defined in AccessibilityManager. 5934 * 5935 * @hide 5936 */ 5937 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 5938 "accessibility_display_daltonizer"; 5939 5940 /** 5941 * Setting that specifies whether automatic click when the mouse pointer stops moving is 5942 * enabled. 5943 * 5944 * @hide 5945 */ 5946 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 5947 "accessibility_autoclick_enabled"; 5948 5949 /** 5950 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 5951 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 5952 * 5953 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 5954 * @hide 5955 */ 5956 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 5957 "accessibility_autoclick_delay"; 5958 5959 /** 5960 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 5961 * accessibility. 5962 * (0 = false, 1 = true) 5963 * @hide 5964 */ 5965 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 5966 "accessibility_large_pointer_icon"; 5967 5968 /** 5969 * The timeout for considering a press to be a long press in milliseconds. 5970 * @hide 5971 */ 5972 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 5973 5974 /** 5975 * The duration in milliseconds between the first tap's up event and the second tap's 5976 * down event for an interaction to be considered part of the same multi-press. 5977 * @hide 5978 */ 5979 public static final String MULTI_PRESS_TIMEOUT = "multi_press_timeout"; 5980 5981 /** 5982 * List of the enabled print services. 5983 * 5984 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 5985 * from pre-N. 5986 * 5987 * @hide 5988 */ 5989 public static final String ENABLED_PRINT_SERVICES = 5990 "enabled_print_services"; 5991 5992 /** 5993 * List of the disabled print services. 5994 * 5995 * @hide 5996 */ 5997 @TestApi 5998 public static final String DISABLED_PRINT_SERVICES = 5999 "disabled_print_services"; 6000 6001 /** 6002 * The saved value for WindowManagerService.setForcedDisplayDensity() 6003 * formatted as a single integer representing DPI. If unset, then use 6004 * the real display density. 6005 * 6006 * @hide 6007 */ 6008 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 6009 6010 /** 6011 * Setting to always use the default text-to-speech settings regardless 6012 * of the application settings. 6013 * 1 = override application settings, 6014 * 0 = use application settings (if specified). 6015 * 6016 * @deprecated The value of this setting is no longer respected by 6017 * the framework text to speech APIs as of the Ice Cream Sandwich release. 6018 */ 6019 @Deprecated 6020 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 6021 6022 /** 6023 * Default text-to-speech engine speech rate. 100 = 1x 6024 */ 6025 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 6026 6027 /** 6028 * Default text-to-speech engine pitch. 100 = 1x 6029 */ 6030 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 6031 6032 /** 6033 * Default text-to-speech engine. 6034 */ 6035 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 6036 6037 /** 6038 * Default text-to-speech language. 6039 * 6040 * @deprecated this setting is no longer in use, as of the Ice Cream 6041 * Sandwich release. Apps should never need to read this setting directly, 6042 * instead can query the TextToSpeech framework classes for the default 6043 * locale. {@link TextToSpeech#getLanguage()}. 6044 */ 6045 @Deprecated 6046 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 6047 6048 /** 6049 * Default text-to-speech country. 6050 * 6051 * @deprecated this setting is no longer in use, as of the Ice Cream 6052 * Sandwich release. Apps should never need to read this setting directly, 6053 * instead can query the TextToSpeech framework classes for the default 6054 * locale. {@link TextToSpeech#getLanguage()}. 6055 */ 6056 @Deprecated 6057 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 6058 6059 /** 6060 * Default text-to-speech locale variant. 6061 * 6062 * @deprecated this setting is no longer in use, as of the Ice Cream 6063 * Sandwich release. Apps should never need to read this setting directly, 6064 * instead can query the TextToSpeech framework classes for the 6065 * locale that is in use {@link TextToSpeech#getLanguage()}. 6066 */ 6067 @Deprecated 6068 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 6069 6070 /** 6071 * Stores the default tts locales on a per engine basis. Stored as 6072 * a comma seperated list of values, each value being of the form 6073 * {@code engine_name:locale} for example, 6074 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 6075 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 6076 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 6077 * setting directly, and can query the TextToSpeech framework classes 6078 * for the locale that is in use. 6079 * 6080 * @hide 6081 */ 6082 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 6083 6084 /** 6085 * Space delimited list of plugin packages that are enabled. 6086 */ 6087 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 6088 6089 /** 6090 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 6091 * instead. 6092 */ 6093 @Deprecated 6094 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 6095 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 6096 6097 /** 6098 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 6099 * instead. 6100 */ 6101 @Deprecated 6102 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 6103 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 6104 6105 /** 6106 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 6107 * instead. 6108 */ 6109 @Deprecated 6110 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 6111 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 6112 6113 /** 6114 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 6115 * instead. 6116 */ 6117 @Deprecated 6118 public static final String WIFI_ON = Global.WIFI_ON; 6119 6120 /** 6121 * The acceptable packet loss percentage (range 0 - 100) before trying 6122 * another AP on the same network. 6123 * @deprecated This setting is not used. 6124 */ 6125 @Deprecated 6126 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 6127 "wifi_watchdog_acceptable_packet_loss_percentage"; 6128 6129 /** 6130 * The number of access points required for a network in order for the 6131 * watchdog to monitor it. 6132 * @deprecated This setting is not used. 6133 */ 6134 @Deprecated 6135 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 6136 6137 /** 6138 * The delay between background checks. 6139 * @deprecated This setting is not used. 6140 */ 6141 @Deprecated 6142 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 6143 "wifi_watchdog_background_check_delay_ms"; 6144 6145 /** 6146 * Whether the Wi-Fi watchdog is enabled for background checking even 6147 * after it thinks the user has connected to a good access point. 6148 * @deprecated This setting is not used. 6149 */ 6150 @Deprecated 6151 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 6152 "wifi_watchdog_background_check_enabled"; 6153 6154 /** 6155 * The timeout for a background ping 6156 * @deprecated This setting is not used. 6157 */ 6158 @Deprecated 6159 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 6160 "wifi_watchdog_background_check_timeout_ms"; 6161 6162 /** 6163 * The number of initial pings to perform that *may* be ignored if they 6164 * fail. Again, if these fail, they will *not* be used in packet loss 6165 * calculation. For example, one network always seemed to time out for 6166 * the first couple pings, so this is set to 3 by default. 6167 * @deprecated This setting is not used. 6168 */ 6169 @Deprecated 6170 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 6171 "wifi_watchdog_initial_ignored_ping_count"; 6172 6173 /** 6174 * The maximum number of access points (per network) to attempt to test. 6175 * If this number is reached, the watchdog will no longer monitor the 6176 * initial connection state for the network. This is a safeguard for 6177 * networks containing multiple APs whose DNS does not respond to pings. 6178 * @deprecated This setting is not used. 6179 */ 6180 @Deprecated 6181 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 6182 6183 /** 6184 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 6185 */ 6186 @Deprecated 6187 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 6188 6189 /** 6190 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 6191 * @deprecated This setting is not used. 6192 */ 6193 @Deprecated 6194 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 6195 6196 /** 6197 * The number of pings to test if an access point is a good connection. 6198 * @deprecated This setting is not used. 6199 */ 6200 @Deprecated 6201 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 6202 6203 /** 6204 * The delay between pings. 6205 * @deprecated This setting is not used. 6206 */ 6207 @Deprecated 6208 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 6209 6210 /** 6211 * The timeout per ping. 6212 * @deprecated This setting is not used. 6213 */ 6214 @Deprecated 6215 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 6216 6217 /** 6218 * @deprecated Use 6219 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 6220 */ 6221 @Deprecated 6222 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 6223 6224 /** 6225 * @deprecated Use 6226 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 6227 */ 6228 @Deprecated 6229 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 6230 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 6231 6232 /** 6233 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 6234 * the receivers of the PendingIntent an opportunity to make a new network request before 6235 * the Network satisfying the request is potentially removed. 6236 * 6237 * @hide 6238 */ 6239 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 6240 "connectivity_release_pending_intent_delay_ms"; 6241 6242 /** 6243 * Whether background data usage is allowed. 6244 * 6245 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 6246 * availability of background data depends on several 6247 * combined factors. When background data is unavailable, 6248 * {@link ConnectivityManager#getActiveNetworkInfo()} will 6249 * now appear disconnected. 6250 */ 6251 @Deprecated 6252 public static final String BACKGROUND_DATA = "background_data"; 6253 6254 /** 6255 * Origins for which browsers should allow geolocation by default. 6256 * The value is a space-separated list of origins. 6257 */ 6258 public static final String ALLOWED_GEOLOCATION_ORIGINS 6259 = "allowed_geolocation_origins"; 6260 6261 /** 6262 * The preferred TTY mode 0 = TTy Off, CDMA default 6263 * 1 = TTY Full 6264 * 2 = TTY HCO 6265 * 3 = TTY VCO 6266 * @hide 6267 */ 6268 public static final String PREFERRED_TTY_MODE = 6269 "preferred_tty_mode"; 6270 6271 /** 6272 * Whether the enhanced voice privacy mode is enabled. 6273 * 0 = normal voice privacy 6274 * 1 = enhanced voice privacy 6275 * @hide 6276 */ 6277 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 6278 6279 /** 6280 * Whether the TTY mode mode is enabled. 6281 * 0 = disabled 6282 * 1 = enabled 6283 * @hide 6284 */ 6285 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 6286 6287 /** 6288 * Controls whether settings backup is enabled. 6289 * Type: int ( 0 = disabled, 1 = enabled ) 6290 * @hide 6291 */ 6292 public static final String BACKUP_ENABLED = "backup_enabled"; 6293 6294 /** 6295 * Controls whether application data is automatically restored from backup 6296 * at install time. 6297 * Type: int ( 0 = disabled, 1 = enabled ) 6298 * @hide 6299 */ 6300 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 6301 6302 /** 6303 * Indicates whether settings backup has been fully provisioned. 6304 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 6305 * @hide 6306 */ 6307 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 6308 6309 /** 6310 * Component of the transport to use for backup/restore. 6311 * @hide 6312 */ 6313 public static final String BACKUP_TRANSPORT = "backup_transport"; 6314 6315 /** 6316 * Version for which the setup wizard was last shown. Bumped for 6317 * each release when there is new setup information to show. 6318 * @hide 6319 */ 6320 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 6321 6322 /** 6323 * The interval in milliseconds after which Wi-Fi is considered idle. 6324 * When idle, it is possible for the device to be switched from Wi-Fi to 6325 * the mobile data network. 6326 * @hide 6327 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 6328 * instead. 6329 */ 6330 @Deprecated 6331 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 6332 6333 /** 6334 * The global search provider chosen by the user (if multiple global 6335 * search providers are installed). This will be the provider returned 6336 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 6337 * installed. This setting is stored as a flattened component name as 6338 * per {@link ComponentName#flattenToString()}. 6339 * 6340 * @hide 6341 */ 6342 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 6343 "search_global_search_activity"; 6344 6345 /** 6346 * The number of promoted sources in GlobalSearch. 6347 * @hide 6348 */ 6349 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 6350 /** 6351 * The maximum number of suggestions returned by GlobalSearch. 6352 * @hide 6353 */ 6354 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 6355 /** 6356 * The number of suggestions GlobalSearch will ask each non-web search source for. 6357 * @hide 6358 */ 6359 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 6360 /** 6361 * The number of suggestions the GlobalSearch will ask the web search source for. 6362 * @hide 6363 */ 6364 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 6365 "search_web_results_override_limit"; 6366 /** 6367 * The number of milliseconds that GlobalSearch will wait for suggestions from 6368 * promoted sources before continuing with all other sources. 6369 * @hide 6370 */ 6371 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 6372 "search_promoted_source_deadline_millis"; 6373 /** 6374 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 6375 * @hide 6376 */ 6377 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 6378 /** 6379 * The maximum number of milliseconds that GlobalSearch shows the previous results 6380 * after receiving a new query. 6381 * @hide 6382 */ 6383 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 6384 /** 6385 * The maximum age of log data used for shortcuts in GlobalSearch. 6386 * @hide 6387 */ 6388 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 6389 /** 6390 * The maximum age of log data used for source ranking in GlobalSearch. 6391 * @hide 6392 */ 6393 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 6394 "search_max_source_event_age_millis"; 6395 /** 6396 * The minimum number of impressions needed to rank a source in GlobalSearch. 6397 * @hide 6398 */ 6399 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 6400 "search_min_impressions_for_source_ranking"; 6401 /** 6402 * The minimum number of clicks needed to rank a source in GlobalSearch. 6403 * @hide 6404 */ 6405 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 6406 "search_min_clicks_for_source_ranking"; 6407 /** 6408 * The maximum number of shortcuts shown by GlobalSearch. 6409 * @hide 6410 */ 6411 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 6412 /** 6413 * The size of the core thread pool for suggestion queries in GlobalSearch. 6414 * @hide 6415 */ 6416 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 6417 "search_query_thread_core_pool_size"; 6418 /** 6419 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 6420 * @hide 6421 */ 6422 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 6423 "search_query_thread_max_pool_size"; 6424 /** 6425 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 6426 * @hide 6427 */ 6428 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 6429 "search_shortcut_refresh_core_pool_size"; 6430 /** 6431 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 6432 * @hide 6433 */ 6434 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 6435 "search_shortcut_refresh_max_pool_size"; 6436 /** 6437 * The maximun time that excess threads in the GlobalSeach thread pools will 6438 * wait before terminating. 6439 * @hide 6440 */ 6441 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 6442 "search_thread_keepalive_seconds"; 6443 /** 6444 * The maximum number of concurrent suggestion queries to each source. 6445 * @hide 6446 */ 6447 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 6448 "search_per_source_concurrent_query_limit"; 6449 6450 /** 6451 * Whether or not alert sounds are played on StorageManagerService events. 6452 * (0 = false, 1 = true) 6453 * @hide 6454 */ 6455 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 6456 6457 /** 6458 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 6459 * @hide 6460 */ 6461 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 6462 6463 /** 6464 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 6465 * @hide 6466 */ 6467 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 6468 6469 /** 6470 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 6471 * @hide 6472 */ 6473 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 6474 6475 /** 6476 * If nonzero, ANRs in invisible background processes bring up a dialog. 6477 * Otherwise, the process will be silently killed. 6478 * 6479 * Also prevents ANRs and crash dialogs from being suppressed. 6480 * @hide 6481 */ 6482 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 6483 6484 /** 6485 * The {@link ComponentName} string of the service to be used as the voice recognition 6486 * service. 6487 * 6488 * @hide 6489 */ 6490 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 6491 6492 /** 6493 * Stores whether an user has consented to have apps verified through PAM. 6494 * The value is boolean (1 or 0). 6495 * 6496 * @hide 6497 */ 6498 public static final String PACKAGE_VERIFIER_USER_CONSENT = 6499 "package_verifier_user_consent"; 6500 6501 /** 6502 * The {@link ComponentName} string of the selected spell checker service which is 6503 * one of the services managed by the text service manager. 6504 * 6505 * @hide 6506 */ 6507 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 6508 6509 /** 6510 * The {@link ComponentName} string of the selected subtype of the selected spell checker 6511 * service which is one of the services managed by the text service manager. 6512 * 6513 * @hide 6514 */ 6515 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 6516 "selected_spell_checker_subtype"; 6517 6518 /** 6519 * The {@link ComponentName} string whether spell checker is enabled or not. 6520 * 6521 * @hide 6522 */ 6523 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 6524 6525 /** 6526 * What happens when the user presses the Power button while in-call 6527 * and the screen is on.<br/> 6528 * <b>Values:</b><br/> 6529 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 6530 * 2 - The Power button hangs up the current call.<br/> 6531 * 6532 * @hide 6533 */ 6534 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 6535 6536 /** 6537 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 6538 * @hide 6539 */ 6540 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 6541 6542 /** 6543 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 6544 * @hide 6545 */ 6546 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 6547 6548 /** 6549 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6550 * @hide 6551 */ 6552 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 6553 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 6554 6555 /** 6556 * What happens when the user presses the Back button while in-call 6557 * and the screen is on.<br/> 6558 * <b>Values:</b><br/> 6559 * 0 - The Back buttons does nothing different.<br/> 6560 * 1 - The Back button hangs up the current call.<br/> 6561 * 6562 * @hide 6563 */ 6564 public static final String INCALL_BACK_BUTTON_BEHAVIOR = "incall_back_button_behavior"; 6565 6566 /** 6567 * INCALL_BACK_BUTTON_BEHAVIOR value for no action. 6568 * @hide 6569 */ 6570 public static final int INCALL_BACK_BUTTON_BEHAVIOR_NONE = 0x0; 6571 6572 /** 6573 * INCALL_BACK_BUTTON_BEHAVIOR value for "hang up". 6574 * @hide 6575 */ 6576 public static final int INCALL_BACK_BUTTON_BEHAVIOR_HANGUP = 0x1; 6577 6578 /** 6579 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6580 * @hide 6581 */ 6582 public static final int INCALL_BACK_BUTTON_BEHAVIOR_DEFAULT = 6583 INCALL_BACK_BUTTON_BEHAVIOR_NONE; 6584 6585 /** 6586 * Whether the device should wake when the wake gesture sensor detects motion. 6587 * @hide 6588 */ 6589 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 6590 6591 /** 6592 * Whether the device should doze if configured. 6593 * @hide 6594 */ 6595 public static final String DOZE_ENABLED = "doze_enabled"; 6596 6597 /** 6598 * Whether doze should be always on. 6599 * @hide 6600 */ 6601 public static final String DOZE_ALWAYS_ON = "doze_always_on"; 6602 6603 /** 6604 * Whether the device should pulse on pick up gesture. 6605 * @hide 6606 */ 6607 public static final String DOZE_PULSE_ON_PICK_UP = "doze_pulse_on_pick_up"; 6608 6609 /** 6610 * Whether the device should pulse on long press gesture. 6611 * @hide 6612 */ 6613 public static final String DOZE_PULSE_ON_LONG_PRESS = "doze_pulse_on_long_press"; 6614 6615 /** 6616 * Whether the device should pulse on double tap gesture. 6617 * @hide 6618 */ 6619 public static final String DOZE_PULSE_ON_DOUBLE_TAP = "doze_pulse_on_double_tap"; 6620 6621 /** 6622 * The current night mode that has been selected by the user. Owned 6623 * and controlled by UiModeManagerService. Constants are as per 6624 * UiModeManager. 6625 * @hide 6626 */ 6627 public static final String UI_NIGHT_MODE = "ui_night_mode"; 6628 6629 /** 6630 * Whether screensavers are enabled. 6631 * @hide 6632 */ 6633 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 6634 6635 /** 6636 * The user's chosen screensaver components. 6637 * 6638 * These will be launched by the PhoneWindowManager after a timeout when not on 6639 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 6640 * @hide 6641 */ 6642 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 6643 6644 /** 6645 * If screensavers are enabled, whether the screensaver should be automatically launched 6646 * when the device is inserted into a (desk) dock. 6647 * @hide 6648 */ 6649 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 6650 6651 /** 6652 * If screensavers are enabled, whether the screensaver should be automatically launched 6653 * when the screen times out when not on battery. 6654 * @hide 6655 */ 6656 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 6657 6658 /** 6659 * If screensavers are enabled, the default screensaver component. 6660 * @hide 6661 */ 6662 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 6663 6664 /** 6665 * The default NFC payment component 6666 * @hide 6667 */ 6668 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 6669 6670 /** 6671 * Whether NFC payment is handled by the foreground application or a default. 6672 * @hide 6673 */ 6674 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 6675 6676 /** 6677 * Specifies the package name currently configured to be the primary sms application 6678 * @hide 6679 */ 6680 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 6681 6682 /** 6683 * Specifies the package name currently configured to be the default dialer application 6684 * @hide 6685 */ 6686 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 6687 6688 /** 6689 * Specifies the package name currently configured to be the emergency assistance application 6690 * 6691 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 6692 * 6693 * @hide 6694 */ 6695 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 6696 6697 /** 6698 * Specifies whether the current app context on scren (assist data) will be sent to the 6699 * assist application (active voice interaction service). 6700 * 6701 * @hide 6702 */ 6703 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 6704 6705 /** 6706 * Specifies whether a screenshot of the screen contents will be sent to the assist 6707 * application (active voice interaction service). 6708 * 6709 * @hide 6710 */ 6711 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 6712 6713 /** 6714 * Specifies whether the screen will show an animation if screen contents are sent to the 6715 * assist application (active voice interaction service). 6716 * 6717 * Note that the disclosure will be forced for third-party assistants or if the device 6718 * does not support disabling it. 6719 * 6720 * @hide 6721 */ 6722 public static final String ASSIST_DISCLOSURE_ENABLED = "assist_disclosure_enabled"; 6723 6724 /** 6725 * Read only list of the service components that the current user has explicitly allowed to 6726 * see and assist with all of the user's notifications. 6727 * 6728 * @deprecated Use 6729 * {@link NotificationManager#isNotificationListenerAccessGranted(ComponentName)}. 6730 * @hide 6731 */ 6732 @Deprecated 6733 public static final String ENABLED_NOTIFICATION_ASSISTANT = 6734 "enabled_notification_assistant"; 6735 6736 /** 6737 * Read only list of the service components that the current user has explicitly allowed to 6738 * see all of the user's notifications, separated by ':'. 6739 * 6740 * @hide 6741 * @deprecated Use 6742 * {@link NotificationManager#isNotificationAssistantAccessGranted(ComponentName)}. 6743 */ 6744 @Deprecated 6745 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 6746 6747 /** 6748 * Read only list of the packages that the current user has explicitly allowed to 6749 * manage do not disturb, separated by ':'. 6750 * 6751 * @deprecated Use {@link NotificationManager#isNotificationPolicyAccessGranted()}. 6752 * @hide 6753 */ 6754 @Deprecated 6755 @TestApi 6756 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 6757 "enabled_notification_policy_access_packages"; 6758 6759 /** 6760 * Defines whether managed profile ringtones should be synced from it's parent profile 6761 * <p> 6762 * 0 = ringtones are not synced 6763 * 1 = ringtones are synced from the profile's parent (default) 6764 * <p> 6765 * This value is only used for managed profiles. 6766 * @hide 6767 */ 6768 @TestApi 6769 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 6770 public static final String SYNC_PARENT_SOUNDS = "sync_parent_sounds"; 6771 6772 /** @hide */ 6773 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 6774 6775 /** 6776 * This is the query URI for finding a print service to install. 6777 * 6778 * @hide 6779 */ 6780 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 6781 6782 /** 6783 * This is the query URI for finding a NFC payment service to install. 6784 * 6785 * @hide 6786 */ 6787 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 6788 6789 /** 6790 * This is the query URI for finding a auto fill service to install. 6791 * 6792 * @hide 6793 */ 6794 public static final String AUTOFILL_SERVICE_SEARCH_URI = "autofill_service_search_uri"; 6795 6796 /** 6797 * If enabled, apps should try to skip any introductory hints on first launch. This might 6798 * apply to users that are already familiar with the environment or temporary users. 6799 * <p> 6800 * Type : int (0 to show hints, 1 to skip showing hints) 6801 */ 6802 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 6803 6804 /** 6805 * Persisted playback time after a user confirmation of an unsafe volume level. 6806 * 6807 * @hide 6808 */ 6809 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 6810 6811 /** 6812 * This preference enables notification display on the lockscreen. 6813 * @hide 6814 */ 6815 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 6816 "lock_screen_show_notifications"; 6817 6818 /** 6819 * List of TV inputs that are currently hidden. This is a string 6820 * containing the IDs of all hidden TV inputs. Each ID is encoded by 6821 * {@link android.net.Uri#encode(String)} and separated by ':'. 6822 * @hide 6823 */ 6824 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 6825 6826 /** 6827 * List of custom TV input labels. This is a string containing <TV input id, custom name> 6828 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 6829 * and separated by ','. Each pair is separated by ':'. 6830 * @hide 6831 */ 6832 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 6833 6834 /** 6835 * Whether automatic routing of system audio to USB audio peripheral is disabled. 6836 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 6837 * and 0 means automatic routing is enabled. 6838 * 6839 * @hide 6840 */ 6841 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 6842 "usb_audio_automatic_routing_disabled"; 6843 6844 /** 6845 * The timeout in milliseconds before the device fully goes to sleep after 6846 * a period of inactivity. This value sets an upper bound on how long the device 6847 * will stay awake or dreaming without user activity. It should generally 6848 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 6849 * will sleep before it ever has a chance to dream. 6850 * <p> 6851 * Use -1 to disable this timeout. 6852 * </p> 6853 * 6854 * @hide 6855 */ 6856 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 6857 6858 /** 6859 * Controls whether double tap to wake is enabled. 6860 * @hide 6861 */ 6862 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 6863 6864 /** 6865 * The current assistant component. It could be a voice interaction service, 6866 * or an activity that handles ACTION_ASSIST, or empty which means using the default 6867 * handling. 6868 * 6869 * @hide 6870 */ 6871 public static final String ASSISTANT = "assistant"; 6872 6873 /** 6874 * Whether the camera launch gesture should be disabled. 6875 * 6876 * @hide 6877 */ 6878 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 6879 6880 /** 6881 * Whether the camera launch gesture to double tap the power button when the screen is off 6882 * should be disabled. 6883 * 6884 * @hide 6885 */ 6886 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 6887 "camera_double_tap_power_gesture_disabled"; 6888 6889 /** 6890 * Whether the camera double twist gesture to flip between front and back mode should be 6891 * enabled. 6892 * 6893 * @hide 6894 */ 6895 public static final String CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED = 6896 "camera_double_twist_to_flip_enabled"; 6897 6898 /** 6899 * Whether or not the smart camera lift trigger that launches the camera when the user moves 6900 * the phone into a position for taking photos should be enabled. 6901 * 6902 * @hide 6903 */ 6904 public static final String CAMERA_LIFT_TRIGGER_ENABLED = "camera_lift_trigger_enabled"; 6905 6906 /** 6907 * The default enable state of the camera lift trigger. 6908 * 6909 * @hide 6910 */ 6911 public static final int CAMERA_LIFT_TRIGGER_ENABLED_DEFAULT = 1; 6912 6913 /** 6914 * Whether the assist gesture should be enabled. 6915 * 6916 * @hide 6917 */ 6918 public static final String ASSIST_GESTURE_ENABLED = "assist_gesture_enabled"; 6919 6920 /** 6921 * Sensitivity control for the assist gesture. 6922 * 6923 * @hide 6924 */ 6925 public static final String ASSIST_GESTURE_SENSITIVITY = "assist_gesture_sensitivity"; 6926 6927 /** 6928 * Whether the assist gesture should silence alerts. 6929 * 6930 * @hide 6931 */ 6932 public static final String ASSIST_GESTURE_SILENCE_ALERTS_ENABLED = 6933 "assist_gesture_silence_alerts_enabled"; 6934 6935 /** 6936 * Whether the assist gesture should wake the phone. 6937 * 6938 * @hide 6939 */ 6940 public static final String ASSIST_GESTURE_WAKE_ENABLED = 6941 "assist_gesture_wake_enabled"; 6942 6943 /** 6944 * Whether Assist Gesture Deferred Setup has been completed 6945 * 6946 * @hide 6947 */ 6948 public static final String ASSIST_GESTURE_SETUP_COMPLETE = "assist_gesture_setup_complete"; 6949 6950 /** 6951 * Control whether Night display is currently activated. 6952 * @hide 6953 */ 6954 public static final String NIGHT_DISPLAY_ACTIVATED = "night_display_activated"; 6955 6956 /** 6957 * Control whether Night display will automatically activate/deactivate. 6958 * @hide 6959 */ 6960 public static final String NIGHT_DISPLAY_AUTO_MODE = "night_display_auto_mode"; 6961 6962 /** 6963 * Control the color temperature of Night Display, represented in Kelvin. 6964 * @hide 6965 */ 6966 public static final String NIGHT_DISPLAY_COLOR_TEMPERATURE = 6967 "night_display_color_temperature"; 6968 6969 /** 6970 * Custom time when Night display is scheduled to activate. 6971 * Represented as milliseconds from midnight (e.g. 79200000 == 10pm). 6972 * @hide 6973 */ 6974 public static final String NIGHT_DISPLAY_CUSTOM_START_TIME = 6975 "night_display_custom_start_time"; 6976 6977 /** 6978 * Custom time when Night display is scheduled to deactivate. 6979 * Represented as milliseconds from midnight (e.g. 21600000 == 6am). 6980 * @hide 6981 */ 6982 public static final String NIGHT_DISPLAY_CUSTOM_END_TIME = "night_display_custom_end_time"; 6983 6984 /** 6985 * A String representing the LocalDateTime when Night display was last activated. Use to 6986 * decide whether to apply the current activated state after a reboot or user change. In 6987 * legacy cases, this is represented by the time in milliseconds (since epoch). 6988 * @hide 6989 */ 6990 public static final String NIGHT_DISPLAY_LAST_ACTIVATED_TIME = 6991 "night_display_last_activated_time"; 6992 6993 /** 6994 * Names of the service components that the current user has explicitly allowed to 6995 * be a VR mode listener, separated by ':'. 6996 * 6997 * @hide 6998 */ 6999 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners"; 7000 7001 /** 7002 * Behavior of the display while in VR mode. 7003 * 7004 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}. 7005 * 7006 * @hide 7007 */ 7008 public static final String VR_DISPLAY_MODE = "vr_display_mode"; 7009 7010 /** 7011 * Lower the display persistence while the system is in VR mode. 7012 * 7013 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 7014 * 7015 * @hide. 7016 */ 7017 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0; 7018 7019 /** 7020 * Do not alter the display persistence while the system is in VR mode. 7021 * 7022 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 7023 * 7024 * @hide. 7025 */ 7026 public static final int VR_DISPLAY_MODE_OFF = 1; 7027 7028 /** 7029 * Whether CarrierAppUtils#disableCarrierAppsUntilPrivileged has been executed at least 7030 * once. 7031 * 7032 * <p>This is used to ensure that we only take one pass which will disable apps that are not 7033 * privileged (if any). From then on, we only want to enable apps (when a matching SIM is 7034 * inserted), to avoid disabling an app that the user might actively be using. 7035 * 7036 * <p>Will be set to 1 once executed. 7037 * 7038 * @hide 7039 */ 7040 public static final String CARRIER_APPS_HANDLED = "carrier_apps_handled"; 7041 7042 /** 7043 * Whether parent user can access remote contact in managed profile. 7044 * 7045 * @hide 7046 */ 7047 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH = 7048 "managed_profile_contact_remote_search"; 7049 7050 /** 7051 * Whether or not the automatic storage manager is enabled and should run on the device. 7052 * 7053 * @hide 7054 */ 7055 public static final String AUTOMATIC_STORAGE_MANAGER_ENABLED = 7056 "automatic_storage_manager_enabled"; 7057 7058 /** 7059 * How many days of information for the automatic storage manager to retain on the device. 7060 * 7061 * @hide 7062 */ 7063 public static final String AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN = 7064 "automatic_storage_manager_days_to_retain"; 7065 7066 /** 7067 * Default number of days of information for the automatic storage manager to retain. 7068 * 7069 * @hide 7070 */ 7071 public static final int AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_DEFAULT = 90; 7072 7073 /** 7074 * How many bytes the automatic storage manager has cleared out. 7075 * 7076 * @hide 7077 */ 7078 public static final String AUTOMATIC_STORAGE_MANAGER_BYTES_CLEARED = 7079 "automatic_storage_manager_bytes_cleared"; 7080 7081 7082 /** 7083 * Last run time for the automatic storage manager. 7084 * 7085 * @hide 7086 */ 7087 public static final String AUTOMATIC_STORAGE_MANAGER_LAST_RUN = 7088 "automatic_storage_manager_last_run"; 7089 7090 /** 7091 * If the automatic storage manager has been disabled by policy. Note that this doesn't 7092 * mean that the automatic storage manager is prevented from being re-enabled -- this only 7093 * means that it was turned off by policy at least once. 7094 * 7095 * @hide 7096 */ 7097 public static final String AUTOMATIC_STORAGE_MANAGER_TURNED_OFF_BY_POLICY = 7098 "automatic_storage_manager_turned_off_by_policy"; 7099 7100 /** 7101 * Whether SystemUI navigation keys is enabled. 7102 * @hide 7103 */ 7104 public static final String SYSTEM_NAVIGATION_KEYS_ENABLED = 7105 "system_navigation_keys_enabled"; 7106 7107 /** 7108 * Holds comma separated list of ordering of QS tiles. 7109 * @hide 7110 */ 7111 public static final String QS_TILES = "sysui_qs_tiles"; 7112 7113 /** 7114 * Whether preloaded APKs have been installed for the user. 7115 * @hide 7116 */ 7117 public static final String DEMO_USER_SETUP_COMPLETE 7118 = "demo_user_setup_complete"; 7119 7120 /** 7121 * Specifies whether the web action API is enabled. 7122 * 7123 * @hide 7124 */ 7125 @SystemApi 7126 public static final String INSTANT_APPS_ENABLED = "instant_apps_enabled"; 7127 7128 /** 7129 * Has this pairable device been paired or upgraded from a previously paired system. 7130 * @hide 7131 */ 7132 public static final String DEVICE_PAIRED = "device_paired"; 7133 7134 /** 7135 * Integer state indicating whether package verifier is enabled. 7136 * TODO(b/34259924): Remove this setting. 7137 * 7138 * @hide 7139 */ 7140 public static final String PACKAGE_VERIFIER_STATE = "package_verifier_state"; 7141 7142 /** 7143 * Specifies additional package name for broadcasting the CMAS messages. 7144 * @hide 7145 */ 7146 public static final String CMAS_ADDITIONAL_BROADCAST_PKG = "cmas_additional_broadcast_pkg"; 7147 7148 /** 7149 * Whether the launcher should show any notification badges. 7150 * The value is boolean (1 or 0). 7151 * @hide 7152 */ 7153 public static final String NOTIFICATION_BADGING = "notification_badging"; 7154 7155 /** 7156 * Comma separated list of QS tiles that have been auto-added already. 7157 * @hide 7158 */ 7159 public static final String QS_AUTO_ADDED_TILES = "qs_auto_tiles"; 7160 7161 /** 7162 * Whether the Lockdown button should be shown in the power menu. 7163 * @hide 7164 */ 7165 public static final String LOCKDOWN_IN_POWER_MENU = "lockdown_in_power_menu"; 7166 7167 /** 7168 * Backup manager behavioral parameters. 7169 * This is encoded as a key=value list, separated by commas. Ex: 7170 * 7171 * "key_value_backup_interval_milliseconds=14400000,key_value_backup_require_charging=true" 7172 * 7173 * The following keys are supported: 7174 * 7175 * <pre> 7176 * key_value_backup_interval_milliseconds (long) 7177 * key_value_backup_fuzz_milliseconds (long) 7178 * key_value_backup_require_charging (boolean) 7179 * key_value_backup_required_network_type (int) 7180 * full_backup_interval_milliseconds (long) 7181 * full_backup_require_charging (boolean) 7182 * full_backup_required_network_type (int) 7183 * </pre> 7184 * 7185 * <p> 7186 * Type: string 7187 * @hide 7188 */ 7189 public static final String BACKUP_MANAGER_CONSTANTS = "backup_manager_constants"; 7190 7191 /** 7192 * This are the settings to be backed up. 7193 * 7194 * NOTE: Settings are backed up and restored in the order they appear 7195 * in this array. If you have one setting depending on another, 7196 * make sure that they are ordered appropriately. 7197 * 7198 * @hide 7199 */ 7200 public static final String[] SETTINGS_TO_BACKUP = { 7201 BUGREPORT_IN_POWER_MENU, // moved to global 7202 ALLOW_MOCK_LOCATION, 7203 PARENTAL_CONTROL_ENABLED, 7204 PARENTAL_CONTROL_REDIRECT_URL, 7205 USB_MASS_STORAGE_ENABLED, // moved to global 7206 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 7207 ACCESSIBILITY_DISPLAY_DALTONIZER, 7208 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 7209 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 7210 ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED, 7211 AUTOFILL_SERVICE, 7212 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 7213 ENABLED_ACCESSIBILITY_SERVICES, 7214 ENABLED_VR_LISTENERS, 7215 ENABLED_INPUT_METHODS, 7216 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 7217 TOUCH_EXPLORATION_ENABLED, 7218 ACCESSIBILITY_ENABLED, 7219 ACCESSIBILITY_SHORTCUT_TARGET_SERVICE, 7220 ACCESSIBILITY_BUTTON_TARGET_COMPONENT, 7221 ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 7222 ACCESSIBILITY_SHORTCUT_ENABLED, 7223 ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN, 7224 ACCESSIBILITY_SPEAK_PASSWORD, 7225 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 7226 ACCESSIBILITY_CAPTIONING_PRESET, 7227 ACCESSIBILITY_CAPTIONING_ENABLED, 7228 ACCESSIBILITY_CAPTIONING_LOCALE, 7229 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 7230 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 7231 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 7232 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 7233 ACCESSIBILITY_CAPTIONING_TYPEFACE, 7234 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 7235 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 7236 TTS_USE_DEFAULTS, 7237 TTS_DEFAULT_RATE, 7238 TTS_DEFAULT_PITCH, 7239 TTS_DEFAULT_SYNTH, 7240 TTS_DEFAULT_LANG, 7241 TTS_DEFAULT_COUNTRY, 7242 TTS_ENABLED_PLUGINS, 7243 TTS_DEFAULT_LOCALE, 7244 SHOW_IME_WITH_HARD_KEYBOARD, 7245 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 7246 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 7247 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 7248 SELECTED_SPELL_CHECKER, 7249 SELECTED_SPELL_CHECKER_SUBTYPE, 7250 SPELL_CHECKER_ENABLED, 7251 MOUNT_PLAY_NOTIFICATION_SND, 7252 MOUNT_UMS_AUTOSTART, 7253 MOUNT_UMS_PROMPT, 7254 MOUNT_UMS_NOTIFY_ENABLED, 7255 SLEEP_TIMEOUT, 7256 DOUBLE_TAP_TO_WAKE, 7257 WAKE_GESTURE_ENABLED, 7258 LONG_PRESS_TIMEOUT, 7259 CAMERA_GESTURE_DISABLED, 7260 ACCESSIBILITY_AUTOCLICK_ENABLED, 7261 ACCESSIBILITY_AUTOCLICK_DELAY, 7262 ACCESSIBILITY_LARGE_POINTER_ICON, 7263 PREFERRED_TTY_MODE, 7264 ENHANCED_VOICE_PRIVACY_ENABLED, 7265 TTY_MODE_ENABLED, 7266 INCALL_POWER_BUTTON_BEHAVIOR, 7267 NIGHT_DISPLAY_CUSTOM_START_TIME, 7268 NIGHT_DISPLAY_CUSTOM_END_TIME, 7269 NIGHT_DISPLAY_COLOR_TEMPERATURE, 7270 NIGHT_DISPLAY_AUTO_MODE, 7271 SYNC_PARENT_SOUNDS, 7272 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 7273 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 7274 SYSTEM_NAVIGATION_KEYS_ENABLED, 7275 QS_TILES, 7276 DOZE_ENABLED, 7277 DOZE_PULSE_ON_PICK_UP, 7278 DOZE_PULSE_ON_DOUBLE_TAP, 7279 NFC_PAYMENT_DEFAULT_COMPONENT, 7280 AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN, 7281 ASSIST_GESTURE_ENABLED, 7282 ASSIST_GESTURE_SENSITIVITY, 7283 ASSIST_GESTURE_SETUP_COMPLETE, 7284 ASSIST_GESTURE_SILENCE_ALERTS_ENABLED, 7285 ASSIST_GESTURE_WAKE_ENABLED, 7286 VR_DISPLAY_MODE, 7287 NOTIFICATION_BADGING, 7288 QS_AUTO_ADDED_TILES, 7289 SCREENSAVER_ENABLED, 7290 SCREENSAVER_COMPONENTS, 7291 SCREENSAVER_ACTIVATE_ON_DOCK, 7292 SCREENSAVER_ACTIVATE_ON_SLEEP, 7293 LOCKDOWN_IN_POWER_MENU, 7294 }; 7295 7296 /** @hide */ 7297 public static final String[] LEGACY_RESTORE_SETTINGS = { 7298 ENABLED_NOTIFICATION_LISTENERS, 7299 ENABLED_NOTIFICATION_ASSISTANT, 7300 ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES 7301 }; 7302 7303 /** 7304 * These entries are considered common between the personal and the managed profile, 7305 * since the managed profile doesn't get to change them. 7306 */ 7307 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 7308 7309 static { 7310 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 7311 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 7312 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 7313 CLONE_TO_MANAGED_PROFILE.add(AUTOFILL_SERVICE); 7314 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 7315 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 7316 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 7317 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 7318 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PREVIOUS_MODE); 7319 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 7320 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 7321 } 7322 7323 /** @hide */ 7324 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 7325 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 7326 } 7327 7328 /** 7329 * Secure settings which can be accessed by instant apps. 7330 * @hide 7331 */ 7332 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 7333 static { 7334 INSTANT_APP_SETTINGS.add(ENABLED_ACCESSIBILITY_SERVICES); 7335 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_SPEAK_PASSWORD); 7336 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_INVERSION_ENABLED); 7337 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_ENABLED); 7338 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_PRESET); 7339 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_TYPE); 7340 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_COLOR); 7341 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_LOCALE); 7342 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR); 7343 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR); 7344 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_TYPEFACE); 7345 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FONT_SCALE); 7346 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_WINDOW_COLOR); 7347 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED); 7348 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_DALTONIZER); 7349 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_AUTOCLICK_DELAY); 7350 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_AUTOCLICK_ENABLED); 7351 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_LARGE_POINTER_ICON); 7352 7353 INSTANT_APP_SETTINGS.add(DEFAULT_INPUT_METHOD); 7354 INSTANT_APP_SETTINGS.add(ENABLED_INPUT_METHODS); 7355 7356 INSTANT_APP_SETTINGS.add(ANDROID_ID); 7357 7358 INSTANT_APP_SETTINGS.add(PACKAGE_VERIFIER_USER_CONSENT); 7359 INSTANT_APP_SETTINGS.add(ALLOW_MOCK_LOCATION); 7360 } 7361 7362 /** 7363 * Helper method for determining if a location provider is enabled. 7364 * 7365 * @param cr the content resolver to use 7366 * @param provider the location provider to query 7367 * @return true if the provider is enabled 7368 * 7369 * @deprecated use {@link #LOCATION_MODE} or 7370 * {@link LocationManager#isProviderEnabled(String)} 7371 */ 7372 @Deprecated 7373 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 7374 return isLocationProviderEnabledForUser(cr, provider, UserHandle.myUserId()); 7375 } 7376 7377 /** 7378 * Helper method for determining if a location provider is enabled. 7379 * @param cr the content resolver to use 7380 * @param provider the location provider to query 7381 * @param userId the userId to query 7382 * @return true if the provider is enabled 7383 * @deprecated use {@link #LOCATION_MODE} or 7384 * {@link LocationManager#isProviderEnabled(String)} 7385 * @hide 7386 */ 7387 @Deprecated 7388 public static final boolean isLocationProviderEnabledForUser(ContentResolver cr, String provider, int userId) { 7389 String allowedProviders = Settings.Secure.getStringForUser(cr, 7390 LOCATION_PROVIDERS_ALLOWED, userId); 7391 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 7392 } 7393 7394 /** 7395 * Thread-safe method for enabling or disabling a single location provider. 7396 * @param cr the content resolver to use 7397 * @param provider the location provider to enable or disable 7398 * @param enabled true if the provider should be enabled 7399 * @deprecated use {@link #putInt(ContentResolver, String, int)} and {@link #LOCATION_MODE} 7400 */ 7401 @Deprecated 7402 public static final void setLocationProviderEnabled(ContentResolver cr, 7403 String provider, boolean enabled) { 7404 setLocationProviderEnabledForUser(cr, provider, enabled, UserHandle.myUserId()); 7405 } 7406 7407 /** 7408 * Thread-safe method for enabling or disabling a single location provider. 7409 * 7410 * @param cr the content resolver to use 7411 * @param provider the location provider to enable or disable 7412 * @param enabled true if the provider should be enabled 7413 * @param userId the userId for which to enable/disable providers 7414 * @return true if the value was set, false on database errors 7415 * @deprecated use {@link #putIntForUser(ContentResolver, String, int, int)} and 7416 * {@link #LOCATION_MODE} 7417 * @hide 7418 */ 7419 @Deprecated 7420 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 7421 String provider, boolean enabled, int userId) { 7422 synchronized (mLocationSettingsLock) { 7423 // to ensure thread safety, we write the provider name with a '+' or '-' 7424 // and let the SettingsProvider handle it rather than reading and modifying 7425 // the list of enabled providers. 7426 if (enabled) { 7427 provider = "+" + provider; 7428 } else { 7429 provider = "-" + provider; 7430 } 7431 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 7432 userId); 7433 } 7434 } 7435 7436 /** 7437 * Saves the current location mode into {@link #LOCATION_PREVIOUS_MODE}. 7438 */ 7439 private static final boolean saveLocationModeForUser(ContentResolver cr, int userId) { 7440 final int mode = getLocationModeForUser(cr, userId); 7441 return putIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, mode, userId); 7442 } 7443 7444 /** 7445 * Restores the current location mode from {@link #LOCATION_PREVIOUS_MODE}. 7446 */ 7447 private static final boolean restoreLocationModeForUser(ContentResolver cr, int userId) { 7448 int mode = getIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, 7449 LOCATION_MODE_HIGH_ACCURACY, userId); 7450 // Make sure that the previous mode is never "off". Otherwise the user won't be able to 7451 // turn on location any longer. 7452 if (mode == LOCATION_MODE_OFF) { 7453 mode = LOCATION_MODE_HIGH_ACCURACY; 7454 } 7455 return setLocationModeForUser(cr, mode, userId); 7456 } 7457 7458 /** 7459 * Thread-safe method for setting the location mode to one of 7460 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 7461 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 7462 * Necessary because the mode is a composite of the underlying location provider 7463 * settings. 7464 * 7465 * @param cr the content resolver to use 7466 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 7467 * @param userId the userId for which to change mode 7468 * @return true if the value was set, false on database errors 7469 * 7470 * @throws IllegalArgumentException if mode is not one of the supported values 7471 */ 7472 private static final boolean setLocationModeForUser(ContentResolver cr, int mode, 7473 int userId) { 7474 synchronized (mLocationSettingsLock) { 7475 boolean gps = false; 7476 boolean network = false; 7477 switch (mode) { 7478 case LOCATION_MODE_PREVIOUS: 7479 // Retrieve the actual mode and set to that mode. 7480 return restoreLocationModeForUser(cr, userId); 7481 case LOCATION_MODE_OFF: 7482 saveLocationModeForUser(cr, userId); 7483 break; 7484 case LOCATION_MODE_SENSORS_ONLY: 7485 gps = true; 7486 break; 7487 case LOCATION_MODE_BATTERY_SAVING: 7488 network = true; 7489 break; 7490 case LOCATION_MODE_HIGH_ACCURACY: 7491 gps = true; 7492 network = true; 7493 break; 7494 default: 7495 throw new IllegalArgumentException("Invalid location mode: " + mode); 7496 } 7497 // Note it's important that we set the NLP mode first. The Google implementation 7498 // of NLP clears its NLP consent setting any time it receives a 7499 // LocationManager.PROVIDERS_CHANGED_ACTION broadcast and NLP is disabled. Also, 7500 // it shows an NLP consent dialog any time it receives the broadcast, NLP is 7501 // enabled, and the NLP consent is not set. If 1) we were to enable GPS first, 7502 // 2) a setup wizard has its own NLP consent UI that sets the NLP consent setting, 7503 // and 3) the receiver happened to complete before we enabled NLP, then the Google 7504 // NLP would detect the attempt to enable NLP and show a redundant NLP consent 7505 // dialog. Then the people who wrote the setup wizard would be sad. 7506 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 7507 cr, LocationManager.NETWORK_PROVIDER, network, userId); 7508 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 7509 cr, LocationManager.GPS_PROVIDER, gps, userId); 7510 return gpsSuccess && nlpSuccess; 7511 } 7512 } 7513 7514 /** 7515 * Thread-safe method for reading the location mode, returns one of 7516 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 7517 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. Necessary 7518 * because the mode is a composite of the underlying location provider settings. 7519 * 7520 * @param cr the content resolver to use 7521 * @param userId the userId for which to read the mode 7522 * @return the location mode 7523 */ 7524 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 7525 synchronized (mLocationSettingsLock) { 7526 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 7527 cr, LocationManager.GPS_PROVIDER, userId); 7528 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 7529 cr, LocationManager.NETWORK_PROVIDER, userId); 7530 if (gpsEnabled && networkEnabled) { 7531 return LOCATION_MODE_HIGH_ACCURACY; 7532 } else if (gpsEnabled) { 7533 return LOCATION_MODE_SENSORS_ONLY; 7534 } else if (networkEnabled) { 7535 return LOCATION_MODE_BATTERY_SAVING; 7536 } else { 7537 return LOCATION_MODE_OFF; 7538 } 7539 } 7540 } 7541 } 7542 7543 /** 7544 * Global system settings, containing preferences that always apply identically 7545 * to all defined users. Applications can read these but are not allowed to write; 7546 * like the "Secure" settings, these are for preferences that the user must 7547 * explicitly modify through the system UI or specialized APIs for those values. 7548 */ 7549 public static final class Global extends NameValueTable { 7550 /** 7551 * The content:// style URL for global secure settings items. Not public. 7552 */ 7553 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 7554 7555 /** 7556 * Whether users are allowed to add more users or guest from lockscreen. 7557 * <p> 7558 * Type: int 7559 * @hide 7560 */ 7561 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 7562 7563 /** 7564 * Setting whether the global gesture for enabling accessibility is enabled. 7565 * If this gesture is enabled the user will be able to perfrom it to enable 7566 * the accessibility state without visiting the settings app. 7567 * 7568 * @hide 7569 * No longer used. Should be removed once all dependencies have been updated. 7570 */ 7571 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 7572 "enable_accessibility_global_gesture_enabled"; 7573 7574 /** 7575 * Whether Airplane Mode is on. 7576 */ 7577 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 7578 7579 /** 7580 * Whether Theater Mode is on. 7581 * {@hide} 7582 */ 7583 @SystemApi 7584 public static final String THEATER_MODE_ON = "theater_mode_on"; 7585 7586 /** 7587 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 7588 */ 7589 public static final String RADIO_BLUETOOTH = "bluetooth"; 7590 7591 /** 7592 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 7593 */ 7594 public static final String RADIO_WIFI = "wifi"; 7595 7596 /** 7597 * {@hide} 7598 */ 7599 public static final String RADIO_WIMAX = "wimax"; 7600 /** 7601 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 7602 */ 7603 public static final String RADIO_CELL = "cell"; 7604 7605 /** 7606 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 7607 */ 7608 public static final String RADIO_NFC = "nfc"; 7609 7610 /** 7611 * A comma separated list of radios that need to be disabled when airplane mode 7612 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 7613 * included in the comma separated list. 7614 */ 7615 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 7616 7617 /** 7618 * A comma separated list of radios that should to be disabled when airplane mode 7619 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 7620 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 7621 * will be turned off when entering airplane mode, but the user will be able to reenable 7622 * Wifi in the Settings app. 7623 * 7624 * {@hide} 7625 */ 7626 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 7627 7628 /** 7629 * An integer representing the Bluetooth Class of Device (CoD). 7630 * 7631 * @hide 7632 */ 7633 public static final String BLUETOOTH_CLASS_OF_DEVICE = "bluetooth_class_of_device"; 7634 7635 /** 7636 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 7637 * See {@link android.bluetooth.BluetoothProfile}. 7638 * {@hide} 7639 */ 7640 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 7641 7642 /** 7643 * A semi-colon separated list of Bluetooth interoperability workarounds. 7644 * Each entry is a partial Bluetooth device address string and an integer representing 7645 * the feature to be disabled, separated by a comma. The integer must correspond 7646 * to a interoperability feature as defined in "interop.h" in /system/bt. 7647 * <p> 7648 * Example: <br/> 7649 * "00:11:22,0;01:02:03:04,2" 7650 * @hide 7651 */ 7652 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 7653 7654 /** 7655 * The policy for deciding when Wi-Fi should go to sleep (which will in 7656 * turn switch to using the mobile data as an Internet connection). 7657 * <p> 7658 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 7659 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 7660 * {@link #WIFI_SLEEP_POLICY_NEVER}. 7661 */ 7662 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 7663 7664 /** 7665 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 7666 * policy, which is to sleep shortly after the turning off 7667 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 7668 */ 7669 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 7670 7671 /** 7672 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 7673 * the device is on battery, and never go to sleep when the device is 7674 * plugged in. 7675 */ 7676 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 7677 7678 /** 7679 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 7680 */ 7681 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 7682 7683 /** 7684 * Value to specify if the user prefers the date, time and time zone 7685 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 7686 */ 7687 public static final String AUTO_TIME = "auto_time"; 7688 7689 /** 7690 * Value to specify if the user prefers the time zone 7691 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 7692 */ 7693 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 7694 7695 /** 7696 * URI for the car dock "in" event sound. 7697 * @hide 7698 */ 7699 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 7700 7701 /** 7702 * URI for the car dock "out" event sound. 7703 * @hide 7704 */ 7705 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 7706 7707 /** 7708 * URI for the desk dock "in" event sound. 7709 * @hide 7710 */ 7711 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 7712 7713 /** 7714 * URI for the desk dock "out" event sound. 7715 * @hide 7716 */ 7717 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 7718 7719 /** 7720 * Whether to play a sound for dock events. 7721 * @hide 7722 */ 7723 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 7724 7725 /** 7726 * Whether to play a sound for dock events, only when an accessibility service is on. 7727 * @hide 7728 */ 7729 public static final String DOCK_SOUNDS_ENABLED_WHEN_ACCESSIBILITY = "dock_sounds_enabled_when_accessbility"; 7730 7731 /** 7732 * URI for the "device locked" (keyguard shown) sound. 7733 * @hide 7734 */ 7735 public static final String LOCK_SOUND = "lock_sound"; 7736 7737 /** 7738 * URI for the "device unlocked" sound. 7739 * @hide 7740 */ 7741 public static final String UNLOCK_SOUND = "unlock_sound"; 7742 7743 /** 7744 * URI for the "device is trusted" sound, which is played when the device enters the trusted 7745 * state without unlocking. 7746 * @hide 7747 */ 7748 public static final String TRUSTED_SOUND = "trusted_sound"; 7749 7750 /** 7751 * URI for the low battery sound file. 7752 * @hide 7753 */ 7754 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 7755 7756 /** 7757 * Whether to play a sound for low-battery alerts. 7758 * @hide 7759 */ 7760 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 7761 7762 /** 7763 * URI for the "wireless charging started" sound. 7764 * @hide 7765 */ 7766 public static final String WIRELESS_CHARGING_STARTED_SOUND = 7767 "wireless_charging_started_sound"; 7768 7769 /** 7770 * Whether to play a sound for charging events. 7771 * @hide 7772 */ 7773 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 7774 7775 /** 7776 * Whether we keep the device on while the device is plugged in. 7777 * Supported values are: 7778 * <ul> 7779 * <li>{@code 0} to never stay on while plugged in</li> 7780 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 7781 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 7782 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 7783 * </ul> 7784 * These values can be OR-ed together. 7785 */ 7786 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 7787 7788 /** 7789 * When the user has enable the option to have a "bug report" command 7790 * in the power menu. 7791 * @hide 7792 */ 7793 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 7794 7795 /** 7796 * Whether ADB is enabled. 7797 */ 7798 public static final String ADB_ENABLED = "adb_enabled"; 7799 7800 /** 7801 * Whether Views are allowed to save their attribute data. 7802 * @hide 7803 */ 7804 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 7805 7806 /** 7807 * Whether assisted GPS should be enabled or not. 7808 * @hide 7809 */ 7810 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 7811 7812 /** 7813 * Whether bluetooth is enabled/disabled 7814 * 0=disabled. 1=enabled. 7815 */ 7816 public static final String BLUETOOTH_ON = "bluetooth_on"; 7817 7818 /** 7819 * CDMA Cell Broadcast SMS 7820 * 0 = CDMA Cell Broadcast SMS disabled 7821 * 1 = CDMA Cell Broadcast SMS enabled 7822 * @hide 7823 */ 7824 public static final String CDMA_CELL_BROADCAST_SMS = 7825 "cdma_cell_broadcast_sms"; 7826 7827 /** 7828 * The CDMA roaming mode 0 = Home Networks, CDMA default 7829 * 1 = Roaming on Affiliated networks 7830 * 2 = Roaming on any networks 7831 * @hide 7832 */ 7833 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 7834 7835 /** 7836 * The CDMA subscription mode 0 = RUIM/SIM (default) 7837 * 1 = NV 7838 * @hide 7839 */ 7840 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 7841 7842 /** 7843 * The default value for whether background data is enabled or not. 7844 * 7845 * Used by {@code NetworkPolicyManagerService}. 7846 * 7847 * @hide 7848 */ 7849 public static final String DEFAULT_RESTRICT_BACKGROUND_DATA = 7850 "default_restrict_background_data"; 7851 7852 /** Inactivity timeout to track mobile data activity. 7853 * 7854 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 7855 * infer the data activity of mobile network. After a period of no activity on mobile 7856 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 7857 * intent is fired to indicate a transition of network status from "active" to "idle". Any 7858 * subsequent activity on mobile networks triggers the firing of {@code 7859 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 7860 * 7861 * Network activity refers to transmitting or receiving data on the network interfaces. 7862 * 7863 * Tracking is disabled if set to zero or negative value. 7864 * 7865 * @hide 7866 */ 7867 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 7868 7869 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 7870 * but for Wifi network. 7871 * @hide 7872 */ 7873 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 7874 7875 /** 7876 * Whether or not data roaming is enabled. (0 = false, 1 = true) 7877 */ 7878 public static final String DATA_ROAMING = "data_roaming"; 7879 7880 /** 7881 * The value passed to a Mobile DataConnection via bringUp which defines the 7882 * number of retries to preform when setting up the initial connection. The default 7883 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 7884 * @hide 7885 */ 7886 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 7887 7888 /** 7889 * Whether any package can be on external storage. When this is true, any 7890 * package, regardless of manifest values, is a candidate for installing 7891 * or moving onto external storage. (0 = false, 1 = true) 7892 * @hide 7893 */ 7894 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 7895 7896 /** 7897 * The default SM-DP+ configured for this device. 7898 * 7899 * <p>An SM-DP+ is used by an LPA (see {@link android.service.euicc.EuiccService}) to 7900 * download profiles. If this value is set, the LPA will query this server for any profiles 7901 * available to this device. If any are available, they may be downloaded during device 7902 * provisioning or in settings without needing the user to enter an activation code. 7903 * 7904 * @see android.service.euicc.EuiccService 7905 * @hide 7906 * 7907 * TODO(b/35851809): Make this a SystemApi. 7908 */ 7909 public static final String DEFAULT_SM_DP_PLUS = "default_sm_dp_plus"; 7910 7911 /** 7912 * Whether any profile has ever been downloaded onto a eUICC on the device. 7913 * 7914 * <p>Used to hide eUICC UI from users who have never made use of it and would only be 7915 * confused by seeing references to it in settings. 7916 * (0 = false, 1 = true) 7917 * @hide 7918 */ 7919 public static final String EUICC_PROVISIONED = "euicc_provisioned"; 7920 7921 /** 7922 * Whether any activity can be resized. When this is true, any 7923 * activity, regardless of manifest values, can be resized for multi-window. 7924 * (0 = false, 1 = true) 7925 * @hide 7926 */ 7927 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 7928 = "force_resizable_activities"; 7929 7930 /** 7931 * Whether to enable experimental freeform support for windows. 7932 * @hide 7933 */ 7934 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 7935 = "enable_freeform_support"; 7936 7937 /** 7938 * Whether user has enabled development settings. 7939 */ 7940 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 7941 7942 /** 7943 * Whether the device has been provisioned (0 = false, 1 = true). 7944 * <p>On a multiuser device with a separate system user, the screen may be locked 7945 * as soon as this is set to true and further activities cannot be launched on the 7946 * system user unless they are marked to show over keyguard. 7947 */ 7948 public static final String DEVICE_PROVISIONED = "device_provisioned"; 7949 7950 /** 7951 * Whether mobile data should be allowed while the device is being provisioned. 7952 * This allows the provisioning process to turn off mobile data before the user 7953 * has an opportunity to set things up, preventing other processes from burning 7954 * precious bytes before wifi is setup. 7955 * (0 = false, 1 = true) 7956 * @hide 7957 */ 7958 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED = 7959 "device_provisioning_mobile_data"; 7960 7961 /** 7962 * The saved value for WindowManagerService.setForcedDisplaySize(). 7963 * Two integers separated by a comma. If unset, then use the real display size. 7964 * @hide 7965 */ 7966 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 7967 7968 /** 7969 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 7970 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 7971 * @hide 7972 */ 7973 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 7974 7975 /** 7976 * The maximum size, in bytes, of a download that the download manager will transfer over 7977 * a non-wifi connection. 7978 * @hide 7979 */ 7980 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 7981 "download_manager_max_bytes_over_mobile"; 7982 7983 /** 7984 * The recommended maximum size, in bytes, of a download that the download manager should 7985 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 7986 * have the option to start the download over the mobile connection anyway. 7987 * @hide 7988 */ 7989 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 7990 "download_manager_recommended_max_bytes_over_mobile"; 7991 7992 /** 7993 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 7994 */ 7995 @Deprecated 7996 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 7997 7998 /** 7999 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 8000 * sent or processed. (0 = false, 1 = true) 8001 * @hide 8002 */ 8003 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 8004 8005 /** 8006 * Whether HDMI System Audio Control feature is enabled. If enabled, TV will try to turn on 8007 * system audio mode if there's a connected CEC-enabled AV Receiver. Then audio stream will 8008 * be played on AVR instead of TV spaeker. If disabled, the system audio mode will never be 8009 * activated. 8010 * @hide 8011 */ 8012 public static final String HDMI_SYSTEM_AUDIO_CONTROL_ENABLED = 8013 "hdmi_system_audio_control_enabled"; 8014 8015 /** 8016 * Whether TV will automatically turn on upon reception of the CEC command 8017 * <Text View On> or <Image View On>. (0 = false, 1 = true) 8018 * 8019 * @hide 8020 */ 8021 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 8022 "hdmi_control_auto_wakeup_enabled"; 8023 8024 /** 8025 * Whether TV will also turn off other CEC devices when it goes to standby mode. 8026 * (0 = false, 1 = true) 8027 * 8028 * @hide 8029 */ 8030 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 8031 "hdmi_control_auto_device_off_enabled"; 8032 8033 /** 8034 * If <b>true</b>, enables out-of-the-box execution for priv apps. 8035 * Default: false 8036 * Values: 0 = false, 1 = true 8037 * 8038 * @hide 8039 */ 8040 public static final String PRIV_APP_OOB_ENABLED = "priv_app_oob_enabled"; 8041 8042 /** 8043 * The interval in milliseconds at which location requests will be throttled when they are 8044 * coming from the background. 8045 * 8046 * @hide 8047 */ 8048 public static final String LOCATION_BACKGROUND_THROTTLE_INTERVAL_MS = 8049 "location_background_throttle_interval_ms"; 8050 8051 /** 8052 * Most frequent location update interval in milliseconds that proximity alert is allowed 8053 * to request. 8054 * @hide 8055 */ 8056 public static final String LOCATION_BACKGROUND_THROTTLE_PROXIMITY_ALERT_INTERVAL_MS = 8057 "location_background_throttle_proximity_alert_interval_ms"; 8058 8059 /** 8060 * Packages that are whitelisted for background throttling (throttling will not be applied). 8061 * @hide 8062 */ 8063 public static final String LOCATION_BACKGROUND_THROTTLE_PACKAGE_WHITELIST = 8064 "location_background_throttle_package_whitelist"; 8065 8066 /** 8067 * The interval in milliseconds at which wifi scan requests will be throttled when they are 8068 * coming from the background. 8069 * @hide 8070 */ 8071 public static final String WIFI_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS = 8072 "wifi_scan_background_throttle_interval_ms"; 8073 8074 /** 8075 * Packages that are whitelisted to be exempt for wifi background throttling. 8076 * @hide 8077 */ 8078 public static final String WIFI_SCAN_BACKGROUND_THROTTLE_PACKAGE_WHITELIST = 8079 "wifi_scan_background_throttle_package_whitelist"; 8080 8081 /** 8082 * Whether TV will switch to MHL port when a mobile device is plugged in. 8083 * (0 = false, 1 = true) 8084 * @hide 8085 */ 8086 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 8087 8088 /** 8089 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 8090 * @hide 8091 */ 8092 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 8093 8094 /** 8095 * Whether mobile data connections are allowed by the user. See 8096 * ConnectivityManager for more info. 8097 * @hide 8098 */ 8099 public static final String MOBILE_DATA = "mobile_data"; 8100 8101 /** 8102 * Whether the mobile data connection should remain active even when higher 8103 * priority networks like WiFi are active, to help make network switching faster. 8104 * 8105 * See ConnectivityService for more info. 8106 * 8107 * (0 = disabled, 1 = enabled) 8108 * @hide 8109 */ 8110 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 8111 8112 /** 8113 * Size of the event buffer for IP connectivity metrics. 8114 * @hide 8115 */ 8116 public static final String CONNECTIVITY_METRICS_BUFFER_SIZE = 8117 "connectivity_metrics_buffer_size"; 8118 8119 /** {@hide} */ 8120 public static final String NETSTATS_ENABLED = "netstats_enabled"; 8121 /** {@hide} */ 8122 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 8123 /** {@hide} */ 8124 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 8125 /** {@hide} */ 8126 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 8127 /** {@hide} */ 8128 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 8129 /** {@hide} */ 8130 public static final String NETSTATS_AUGMENT_ENABLED = "netstats_augment_enabled"; 8131 8132 /** {@hide} */ 8133 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 8134 /** {@hide} */ 8135 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 8136 /** {@hide} */ 8137 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 8138 /** {@hide} */ 8139 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 8140 8141 /** {@hide} */ 8142 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 8143 /** {@hide} */ 8144 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 8145 /** {@hide} */ 8146 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 8147 /** {@hide} */ 8148 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 8149 8150 /** {@hide} */ 8151 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 8152 /** {@hide} */ 8153 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 8154 /** {@hide} */ 8155 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 8156 /** {@hide} */ 8157 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 8158 8159 /** 8160 * User preference for which network(s) should be used. Only the 8161 * connectivity service should touch this. 8162 */ 8163 public static final String NETWORK_PREFERENCE = "network_preference"; 8164 8165 /** 8166 * Which package name to use for network scoring. If null, or if the package is not a valid 8167 * scorer app, external network scores will neither be requested nor accepted. 8168 * @hide 8169 */ 8170 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 8171 8172 /** 8173 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 8174 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 8175 * exceeded. 8176 * @hide 8177 */ 8178 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 8179 8180 /** 8181 * The length of time in milli-seconds that automatic small adjustments to 8182 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 8183 * @hide 8184 */ 8185 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 8186 8187 /** Preferred NTP server. {@hide} */ 8188 public static final String NTP_SERVER = "ntp_server"; 8189 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 8190 public static final String NTP_TIMEOUT = "ntp_timeout"; 8191 8192 /** {@hide} */ 8193 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 8194 8195 /** 8196 * Sample validity in seconds to configure for the system DNS resolver. 8197 * {@hide} 8198 */ 8199 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS = 8200 "dns_resolver_sample_validity_seconds"; 8201 8202 /** 8203 * Success threshold in percent for use with the system DNS resolver. 8204 * {@hide} 8205 */ 8206 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT = 8207 "dns_resolver_success_threshold_percent"; 8208 8209 /** 8210 * Minimum number of samples needed for statistics to be considered meaningful in the 8211 * system DNS resolver. 8212 * {@hide} 8213 */ 8214 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples"; 8215 8216 /** 8217 * Maximum number taken into account for statistics purposes in the system DNS resolver. 8218 * {@hide} 8219 */ 8220 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples"; 8221 8222 /** 8223 * Whether to disable the automatic scheduling of system updates. 8224 * 1 = system updates won't be automatically scheduled (will always 8225 * present notification instead). 8226 * 0 = system updates will be automatically scheduled. (default) 8227 * @hide 8228 */ 8229 @SystemApi 8230 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 8231 8232 /** 8233 * Whether the package manager should send package verification broadcasts for verifiers to 8234 * review apps prior to installation. 8235 * 1 = request apps to be verified prior to installation, if a verifier exists. 8236 * 0 = do not verify apps before installation 8237 * @hide 8238 */ 8239 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 8240 8241 /** Timeout for package verification. 8242 * @hide */ 8243 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 8244 8245 /** Default response code for package verification. 8246 * @hide */ 8247 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 8248 8249 /** 8250 * Show package verification setting in the Settings app. 8251 * 1 = show (default) 8252 * 0 = hide 8253 * @hide 8254 */ 8255 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 8256 8257 /** 8258 * Run package verification on apps installed through ADB/ADT/USB 8259 * 1 = perform package verification on ADB installs (default) 8260 * 0 = bypass package verification on ADB installs 8261 * @hide 8262 */ 8263 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 8264 8265 /** 8266 * Time since last fstrim (milliseconds) after which we force one to happen 8267 * during device startup. If unset, the default is 3 days. 8268 * @hide 8269 */ 8270 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 8271 8272 /** 8273 * The interval in milliseconds at which to check packet counts on the 8274 * mobile data interface when screen is on, to detect possible data 8275 * connection problems. 8276 * @hide 8277 */ 8278 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 8279 "pdp_watchdog_poll_interval_ms"; 8280 8281 /** 8282 * The interval in milliseconds at which to check packet counts on the 8283 * mobile data interface when screen is off, to detect possible data 8284 * connection problems. 8285 * @hide 8286 */ 8287 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 8288 "pdp_watchdog_long_poll_interval_ms"; 8289 8290 /** 8291 * The interval in milliseconds at which to check packet counts on the 8292 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 8293 * outgoing packets has been reached without incoming packets. 8294 * @hide 8295 */ 8296 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 8297 "pdp_watchdog_error_poll_interval_ms"; 8298 8299 /** 8300 * The number of outgoing packets sent without seeing an incoming packet 8301 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 8302 * device is logged to the event log 8303 * @hide 8304 */ 8305 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 8306 "pdp_watchdog_trigger_packet_count"; 8307 8308 /** 8309 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 8310 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 8311 * attempting data connection recovery. 8312 * @hide 8313 */ 8314 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 8315 "pdp_watchdog_error_poll_count"; 8316 8317 /** 8318 * The number of failed PDP reset attempts before moving to something more 8319 * drastic: re-registering to the network. 8320 * @hide 8321 */ 8322 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 8323 "pdp_watchdog_max_pdp_reset_fail_count"; 8324 8325 /** 8326 * URL to open browser on to allow user to manage a prepay account 8327 * @hide 8328 */ 8329 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 8330 "setup_prepaid_data_service_url"; 8331 8332 /** 8333 * URL to attempt a GET on to see if this is a prepay device 8334 * @hide 8335 */ 8336 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 8337 "setup_prepaid_detection_target_url"; 8338 8339 /** 8340 * Host to check for a redirect to after an attempt to GET 8341 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 8342 * this is a prepaid device with zero balance.) 8343 * @hide 8344 */ 8345 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 8346 "setup_prepaid_detection_redir_host"; 8347 8348 /** 8349 * The interval in milliseconds at which to check the number of SMS sent out without asking 8350 * for use permit, to limit the un-authorized SMS usage. 8351 * 8352 * @hide 8353 */ 8354 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 8355 "sms_outgoing_check_interval_ms"; 8356 8357 /** 8358 * The number of outgoing SMS sent without asking for user permit (of {@link 8359 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 8360 * 8361 * @hide 8362 */ 8363 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 8364 "sms_outgoing_check_max_count"; 8365 8366 /** 8367 * Used to disable SMS short code confirmation - defaults to true. 8368 * True indcates we will do the check, etc. Set to false to disable. 8369 * @see com.android.internal.telephony.SmsUsageMonitor 8370 * @hide 8371 */ 8372 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 8373 8374 /** 8375 * Used to select which country we use to determine premium sms codes. 8376 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 8377 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 8378 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 8379 * @hide 8380 */ 8381 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 8382 8383 /** 8384 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 8385 * @hide 8386 */ 8387 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 8388 8389 /** 8390 * Used to disable Tethering on a device - defaults to true 8391 * @hide 8392 */ 8393 public static final String TETHER_SUPPORTED = "tether_supported"; 8394 8395 /** 8396 * Used to require DUN APN on the device or not - defaults to a build config value 8397 * which defaults to false 8398 * @hide 8399 */ 8400 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 8401 8402 /** 8403 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 8404 * corresponding build config values are set it will override the APN DB 8405 * values. 8406 * Consists of a comma seperated list of strings: 8407 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 8408 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 8409 * @hide 8410 */ 8411 public static final String TETHER_DUN_APN = "tether_dun_apn"; 8412 8413 /** 8414 * Used to disable trying to talk to any available tethering offload HAL. 8415 * 8416 * Integer values are interpreted as boolean, and the absence of an explicit setting 8417 * is interpreted as |false|. 8418 * @hide 8419 */ 8420 public static final String TETHER_OFFLOAD_DISABLED = "tether_offload_disabled"; 8421 8422 /** 8423 * List of carrier apps which are whitelisted to prompt the user for install when 8424 * a sim card with matching uicc carrier privilege rules is inserted. 8425 * 8426 * The value is "package1;package2;..." 8427 * @hide 8428 */ 8429 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 8430 8431 /** 8432 * USB Mass Storage Enabled 8433 */ 8434 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 8435 8436 /** 8437 * If this setting is set (to anything), then all references 8438 * to Gmail on the device must change to Google Mail. 8439 */ 8440 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 8441 8442 /** 8443 * Webview Data reduction proxy key. 8444 * @hide 8445 */ 8446 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 8447 "webview_data_reduction_proxy_key"; 8448 8449 /** 8450 * Whether or not the WebView fallback mechanism should be enabled. 8451 * 0=disabled, 1=enabled. 8452 * @hide 8453 */ 8454 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED = 8455 "webview_fallback_logic_enabled"; 8456 8457 /** 8458 * Name of the package used as WebView provider (if unset the provider is instead determined 8459 * by the system). 8460 * @hide 8461 */ 8462 public static final String WEBVIEW_PROVIDER = "webview_provider"; 8463 8464 /** 8465 * Developer setting to enable WebView multiprocess rendering. 8466 * @hide 8467 */ 8468 @SystemApi 8469 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 8470 8471 /** 8472 * The maximum number of notifications shown in 24 hours when switching networks. 8473 * @hide 8474 */ 8475 public static final String NETWORK_SWITCH_NOTIFICATION_DAILY_LIMIT = 8476 "network_switch_notification_daily_limit"; 8477 8478 /** 8479 * The minimum time in milliseconds between notifications when switching networks. 8480 * @hide 8481 */ 8482 public static final String NETWORK_SWITCH_NOTIFICATION_RATE_LIMIT_MILLIS = 8483 "network_switch_notification_rate_limit_millis"; 8484 8485 /** 8486 * Whether to automatically switch away from wifi networks that lose Internet access. 8487 * Only meaningful if config_networkAvoidBadWifi is set to 0, otherwise the system always 8488 * avoids such networks. Valid values are: 8489 * 8490 * 0: Don't avoid bad wifi, don't prompt the user. Get stuck on bad wifi like it's 2013. 8491 * null: Ask the user whether to switch away from bad wifi. 8492 * 1: Avoid bad wifi. 8493 * 8494 * @hide 8495 */ 8496 public static final String NETWORK_AVOID_BAD_WIFI = "network_avoid_bad_wifi"; 8497 8498 /** 8499 * User setting for ConnectivityManager.getMeteredMultipathPreference(). This value may be 8500 * overridden by the system based on device or application state. If null, the value 8501 * specified by config_networkMeteredMultipathPreference is used. 8502 * 8503 * @hide 8504 */ 8505 public static final String NETWORK_METERED_MULTIPATH_PREFERENCE = 8506 "network_metered_multipath_preference"; 8507 8508 /** 8509 * The thresholds of the wifi throughput badging (SD, HD etc.) as a comma-delimited list of 8510 * colon-delimited key-value pairs. The key is the badging enum value defined in 8511 * android.net.ScoredNetwork and the value is the minimum sustained network throughput in 8512 * kbps required for the badge. For example: "10:3000,20:5000,30:25000" 8513 * 8514 * @hide 8515 */ 8516 @SystemApi 8517 public static final String WIFI_BADGING_THRESHOLDS = "wifi_badging_thresholds"; 8518 8519 /** 8520 * Whether Wifi display is enabled/disabled 8521 * 0=disabled. 1=enabled. 8522 * @hide 8523 */ 8524 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 8525 8526 /** 8527 * Whether Wifi display certification mode is enabled/disabled 8528 * 0=disabled. 1=enabled. 8529 * @hide 8530 */ 8531 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 8532 "wifi_display_certification_on"; 8533 8534 /** 8535 * WPS Configuration method used by Wifi display, this setting only 8536 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 8537 * 8538 * Possible values are: 8539 * 8540 * WpsInfo.INVALID: use default WPS method chosen by framework 8541 * WpsInfo.PBC : use Push button 8542 * WpsInfo.KEYPAD : use Keypad 8543 * WpsInfo.DISPLAY: use Display 8544 * @hide 8545 */ 8546 public static final String WIFI_DISPLAY_WPS_CONFIG = 8547 "wifi_display_wps_config"; 8548 8549 /** 8550 * Whether to notify the user of open networks. 8551 * <p> 8552 * If not connected and the scan results have an open network, we will 8553 * put this notification up. If we attempt to connect to a network or 8554 * the open network(s) disappear, we remove the notification. When we 8555 * show the notification, we will not show it again for 8556 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 8557 * 8558 * @deprecated This feature is no longer controlled by this setting in 8559 * {@link android.os.Build.VERSION_CODES#O}. 8560 */ 8561 @Deprecated 8562 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 8563 "wifi_networks_available_notification_on"; 8564 8565 /** 8566 * {@hide} 8567 */ 8568 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 8569 "wimax_networks_available_notification_on"; 8570 8571 /** 8572 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 8573 * Connecting to a network will reset the timer. 8574 */ 8575 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 8576 "wifi_networks_available_repeat_delay"; 8577 8578 /** 8579 * 802.11 country code in ISO 3166 format 8580 * @hide 8581 */ 8582 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 8583 8584 /** 8585 * The interval in milliseconds to issue wake up scans when wifi needs 8586 * to connect. This is necessary to connect to an access point when 8587 * device is on the move and the screen is off. 8588 * @hide 8589 */ 8590 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 8591 "wifi_framework_scan_interval_ms"; 8592 8593 /** 8594 * The interval in milliseconds after which Wi-Fi is considered idle. 8595 * When idle, it is possible for the device to be switched from Wi-Fi to 8596 * the mobile data network. 8597 * @hide 8598 */ 8599 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 8600 8601 /** 8602 * When the number of open networks exceeds this number, the 8603 * least-recently-used excess networks will be removed. 8604 */ 8605 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 8606 8607 /** 8608 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 8609 */ 8610 public static final String WIFI_ON = "wifi_on"; 8611 8612 /** 8613 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 8614 * @hide 8615 */ 8616 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 8617 "wifi_scan_always_enabled"; 8618 8619 /** 8620 * Value to specify if Wi-Fi Wakeup feature is enabled. 8621 * 8622 * Type: int (0 for false, 1 for true) 8623 * @hide 8624 */ 8625 @SystemApi 8626 public static final String WIFI_WAKEUP_ENABLED = "wifi_wakeup_enabled"; 8627 8628 /** 8629 * Value to specify if Wi-Fi Wakeup is available. 8630 * 8631 * Wi-Fi Wakeup will only operate if it's available 8632 * and {@link #WIFI_WAKEUP_ENABLED} is true. 8633 * 8634 * Type: int (0 for false, 1 for true) 8635 * @hide 8636 */ 8637 public static final String WIFI_WAKEUP_AVAILABLE = "wifi_wakeup_available"; 8638 8639 /** 8640 * Value to specify whether network quality scores and badging should be shown in the UI. 8641 * 8642 * Type: int (0 for false, 1 for true) 8643 * @hide 8644 */ 8645 public static final String NETWORK_SCORING_UI_ENABLED = "network_scoring_ui_enabled"; 8646 8647 /** 8648 * Value to specify how long in milliseconds to retain seen score cache curves to be used 8649 * when generating SSID only bases score curves. 8650 * 8651 * Type: long 8652 * @hide 8653 */ 8654 public static final String SPEED_LABEL_CACHE_EVICTION_AGE_MILLIS = 8655 "speed_label_cache_eviction_age_millis"; 8656 8657 /** 8658 * Value to specify if network recommendations from 8659 * {@link com.android.server.NetworkScoreService} are enabled. 8660 * 8661 * Type: int 8662 * Valid values: 8663 * -1 = Forced off 8664 * 0 = Disabled 8665 * 1 = Enabled 8666 * 8667 * Most readers of this setting should simply check if value == 1 to determined the 8668 * enabled state. 8669 * @hide 8670 */ 8671 public static final String NETWORK_RECOMMENDATIONS_ENABLED = 8672 "network_recommendations_enabled"; 8673 8674 /** 8675 * Which package name to use for network recommendations. If null, network recommendations 8676 * will neither be requested nor accepted. 8677 * 8678 * Use {@link NetworkScoreManager#getActiveScorerPackage()} to read this value and 8679 * {@link NetworkScoreManager#setActiveScorer(String)} to write it. 8680 * 8681 * Type: string - package name 8682 * @hide 8683 */ 8684 public static final String NETWORK_RECOMMENDATIONS_PACKAGE = 8685 "network_recommendations_package"; 8686 8687 /** 8688 * The package name of the application that connect and secures high quality open wifi 8689 * networks automatically. 8690 * 8691 * Type: string package name or null if the feature is either not provided or disabled. 8692 * @hide 8693 */ 8694 public static final String USE_OPEN_WIFI_PACKAGE = "use_open_wifi_package"; 8695 8696 /** 8697 * The number of milliseconds the {@link com.android.server.NetworkScoreService} 8698 * will give a recommendation request to complete before returning a default response. 8699 * 8700 * Type: long 8701 * @hide 8702 * @deprecated to be removed 8703 */ 8704 public static final String NETWORK_RECOMMENDATION_REQUEST_TIMEOUT_MS = 8705 "network_recommendation_request_timeout_ms"; 8706 8707 /** 8708 * The expiration time in milliseconds for the {@link android.net.WifiKey} request cache in 8709 * {@link com.android.server.wifi.RecommendedNetworkEvaluator}. 8710 * 8711 * Type: long 8712 * @hide 8713 */ 8714 public static final String RECOMMENDED_NETWORK_EVALUATOR_CACHE_EXPIRY_MS = 8715 "recommended_network_evaluator_cache_expiry_ms"; 8716 8717 /** 8718 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 8719 * connectivity. 8720 * @hide 8721 */ 8722 public static final String BLE_SCAN_ALWAYS_AVAILABLE = 8723 "ble_scan_always_enabled"; 8724 8725 /** 8726 * Used to save the Wifi_ON state prior to tethering. 8727 * This state will be checked to restore Wifi after 8728 * the user turns off tethering. 8729 * 8730 * @hide 8731 */ 8732 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 8733 8734 /** 8735 * The interval in milliseconds to scan as used by the wifi supplicant 8736 * @hide 8737 */ 8738 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 8739 "wifi_supplicant_scan_interval_ms"; 8740 8741 /** 8742 * whether frameworks handles wifi auto-join 8743 * @hide 8744 */ 8745 public static final String WIFI_ENHANCED_AUTO_JOIN = 8746 "wifi_enhanced_auto_join"; 8747 8748 /** 8749 * whether settings show RSSI 8750 * @hide 8751 */ 8752 public static final String WIFI_NETWORK_SHOW_RSSI = 8753 "wifi_network_show_rssi"; 8754 8755 /** 8756 * The interval in milliseconds to scan at supplicant when p2p is connected 8757 * @hide 8758 */ 8759 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 8760 "wifi_scan_interval_p2p_connected_ms"; 8761 8762 /** 8763 * Whether the Wi-Fi watchdog is enabled. 8764 */ 8765 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 8766 8767 /** 8768 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 8769 * the setting needs to be set to 0 to disable it. 8770 * @hide 8771 */ 8772 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 8773 "wifi_watchdog_poor_network_test_enabled"; 8774 8775 /** 8776 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 8777 * needs to be set to 0 to disable it. 8778 * @hide 8779 */ 8780 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 8781 "wifi_suspend_optimizations_enabled"; 8782 8783 /** 8784 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1 8785 * will enable it. In the future, additional values may be supported. 8786 * @hide 8787 */ 8788 public static final String WIFI_VERBOSE_LOGGING_ENABLED = 8789 "wifi_verbose_logging_enabled"; 8790 8791 /** 8792 * The maximum number of times we will retry a connection to an access 8793 * point for which we have failed in acquiring an IP address from DHCP. 8794 * A value of N means that we will make N+1 connection attempts in all. 8795 */ 8796 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 8797 8798 /** 8799 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 8800 * data connectivity to be established after a disconnect from Wi-Fi. 8801 */ 8802 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 8803 "wifi_mobile_data_transition_wakelock_timeout_ms"; 8804 8805 /** 8806 * This setting controls whether WiFi configurations created by a Device Owner app 8807 * should be locked down (that is, be editable or removable only by the Device Owner App, 8808 * not even by Settings app). 8809 * This setting takes integer values. Non-zero values mean DO created configurations 8810 * are locked down. Value of zero means they are not. Default value in the absence of 8811 * actual value to this setting is 0. 8812 */ 8813 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 8814 "wifi_device_owner_configs_lockdown"; 8815 8816 /** 8817 * The operational wifi frequency band 8818 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 8819 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 8820 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 8821 * 8822 * @hide 8823 */ 8824 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 8825 8826 /** 8827 * The Wi-Fi peer-to-peer device name 8828 * @hide 8829 */ 8830 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 8831 8832 /** 8833 * The min time between wifi disable and wifi enable 8834 * @hide 8835 */ 8836 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 8837 8838 /** 8839 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 8840 * from an ephemeral network if there is no BSSID for that network with a non-null score that 8841 * has been seen in this time period. 8842 * 8843 * If this is less than or equal to zero, we use a more conservative behavior and only check 8844 * for a non-null score from the currently connected or target BSSID. 8845 * @hide 8846 */ 8847 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 8848 "wifi_ephemeral_out_of_range_timeout_ms"; 8849 8850 /** 8851 * The number of milliseconds to delay when checking for data stalls during 8852 * non-aggressive detection. (screen is turned off.) 8853 * @hide 8854 */ 8855 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 8856 "data_stall_alarm_non_aggressive_delay_in_ms"; 8857 8858 /** 8859 * The number of milliseconds to delay when checking for data stalls during 8860 * aggressive detection. (screen on or suspected data stall) 8861 * @hide 8862 */ 8863 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 8864 "data_stall_alarm_aggressive_delay_in_ms"; 8865 8866 /** 8867 * The number of milliseconds to allow the provisioning apn to remain active 8868 * @hide 8869 */ 8870 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 8871 "provisioning_apn_alarm_delay_in_ms"; 8872 8873 /** 8874 * The interval in milliseconds at which to check gprs registration 8875 * after the first registration mismatch of gprs and voice service, 8876 * to detect possible data network registration problems. 8877 * 8878 * @hide 8879 */ 8880 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 8881 "gprs_register_check_period_ms"; 8882 8883 /** 8884 * Nonzero causes Log.wtf() to crash. 8885 * @hide 8886 */ 8887 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 8888 8889 /** 8890 * Ringer mode. This is used internally, changing this value will not 8891 * change the ringer mode. See AudioManager. 8892 */ 8893 public static final String MODE_RINGER = "mode_ringer"; 8894 8895 /** 8896 * Overlay display devices setting. 8897 * The associated value is a specially formatted string that describes the 8898 * size and density of simulated secondary display devices. 8899 * <p> 8900 * Format: {width}x{height}/{dpi};... 8901 * </p><p> 8902 * Example: 8903 * <ul> 8904 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 8905 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 8906 * at 1080p and the second at 720p.</li> 8907 * <li>If the value is empty, then no overlay display devices are created.</li> 8908 * </ul></p> 8909 * 8910 * @hide 8911 */ 8912 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 8913 8914 /** 8915 * Threshold values for the duration and level of a discharge cycle, 8916 * under which we log discharge cycle info. 8917 * 8918 * @hide 8919 */ 8920 public static final String 8921 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 8922 8923 /** @hide */ 8924 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 8925 8926 /** 8927 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 8928 * intents on application crashes and ANRs. If this is disabled, the 8929 * crash/ANR dialog will never display the "Report" button. 8930 * <p> 8931 * Type: int (0 = disallow, 1 = allow) 8932 * 8933 * @hide 8934 */ 8935 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 8936 8937 /** 8938 * Maximum age of entries kept by {@link DropBoxManager}. 8939 * 8940 * @hide 8941 */ 8942 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 8943 8944 /** 8945 * Maximum number of entry files which {@link DropBoxManager} will keep 8946 * around. 8947 * 8948 * @hide 8949 */ 8950 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 8951 8952 /** 8953 * Maximum amount of disk space used by {@link DropBoxManager} no matter 8954 * what. 8955 * 8956 * @hide 8957 */ 8958 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 8959 8960 /** 8961 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 8962 * will use. 8963 * 8964 * @hide 8965 */ 8966 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 8967 8968 /** 8969 * Percent of total disk which {@link DropBoxManager} will never dip 8970 * into. 8971 * 8972 * @hide 8973 */ 8974 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 8975 8976 /** 8977 * Prefix for per-tag dropbox disable/enable settings. 8978 * 8979 * @hide 8980 */ 8981 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 8982 8983 /** 8984 * Lines of logcat to include with system crash/ANR/etc. reports, as a 8985 * prefix of the dropbox tag of the report type. For example, 8986 * "logcat_for_system_server_anr" controls the lines of logcat captured 8987 * with system server ANR reports. 0 to disable. 8988 * 8989 * @hide 8990 */ 8991 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 8992 8993 /** 8994 * The interval in minutes after which the amount of free storage left 8995 * on the device is logged to the event log 8996 * 8997 * @hide 8998 */ 8999 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 9000 9001 /** 9002 * Threshold for the amount of change in disk free space required to 9003 * report the amount of free space. Used to prevent spamming the logs 9004 * when the disk free space isn't changing frequently. 9005 * 9006 * @hide 9007 */ 9008 public static final String 9009 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 9010 9011 /** 9012 * Minimum percentage of free storage on the device that is used to 9013 * determine if the device is running low on storage. The default is 10. 9014 * <p> 9015 * Say this value is set to 10, the device is considered running low on 9016 * storage if 90% or more of the device storage is filled up. 9017 * 9018 * @hide 9019 */ 9020 public static final String 9021 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 9022 9023 /** 9024 * Maximum byte size of the low storage threshold. This is to ensure 9025 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 9026 * overly large threshold for large storage devices. Currently this must 9027 * be less than 2GB. This default is 500MB. 9028 * 9029 * @hide 9030 */ 9031 public static final String 9032 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 9033 9034 /** 9035 * Minimum bytes of free storage on the device before the data partition 9036 * is considered full. By default, 1 MB is reserved to avoid system-wide 9037 * SQLite disk full exceptions. 9038 * 9039 * @hide 9040 */ 9041 public static final String 9042 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 9043 9044 /** 9045 * Minimum percentage of storage on the device that is reserved for 9046 * cached data. 9047 * 9048 * @hide 9049 */ 9050 public static final String 9051 SYS_STORAGE_CACHE_PERCENTAGE = "sys_storage_cache_percentage"; 9052 9053 /** 9054 * Maximum bytes of storage on the device that is reserved for cached 9055 * data. 9056 * 9057 * @hide 9058 */ 9059 public static final String 9060 SYS_STORAGE_CACHE_MAX_BYTES = "sys_storage_cache_max_bytes"; 9061 9062 /** 9063 * The maximum reconnect delay for short network outages or when the 9064 * network is suspended due to phone use. 9065 * 9066 * @hide 9067 */ 9068 public static final String 9069 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 9070 9071 /** 9072 * The number of milliseconds to delay before sending out 9073 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 9074 * 9075 * @hide 9076 */ 9077 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 9078 9079 9080 /** 9081 * Network sampling interval, in seconds. We'll generate link information 9082 * about bytes/packets sent and error rates based on data sampled in this interval 9083 * 9084 * @hide 9085 */ 9086 9087 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 9088 "connectivity_sampling_interval_in_seconds"; 9089 9090 /** 9091 * The series of successively longer delays used in retrying to download PAC file. 9092 * Last delay is used between successful PAC downloads. 9093 * 9094 * @hide 9095 */ 9096 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 9097 9098 /** 9099 * Don't attempt to detect captive portals. 9100 * 9101 * @hide 9102 */ 9103 public static final int CAPTIVE_PORTAL_MODE_IGNORE = 0; 9104 9105 /** 9106 * When detecting a captive portal, display a notification that 9107 * prompts the user to sign in. 9108 * 9109 * @hide 9110 */ 9111 public static final int CAPTIVE_PORTAL_MODE_PROMPT = 1; 9112 9113 /** 9114 * When detecting a captive portal, immediately disconnect from the 9115 * network and do not reconnect to that network in the future. 9116 * 9117 * @hide 9118 */ 9119 public static final int CAPTIVE_PORTAL_MODE_AVOID = 2; 9120 9121 /** 9122 * What to do when connecting a network that presents a captive portal. 9123 * Must be one of the CAPTIVE_PORTAL_MODE_* constants above. 9124 * 9125 * The default for this setting is CAPTIVE_PORTAL_MODE_PROMPT. 9126 * @hide 9127 */ 9128 public static final String CAPTIVE_PORTAL_MODE = "captive_portal_mode"; 9129 9130 /** 9131 * Setting to turn off captive portal detection. Feature is enabled by 9132 * default and the setting needs to be set to 0 to disable it. 9133 * 9134 * @deprecated use CAPTIVE_PORTAL_MODE_IGNORE to disable captive portal detection 9135 * @hide 9136 */ 9137 @Deprecated 9138 public static final String 9139 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 9140 9141 /** 9142 * The server used for captive portal detection upon a new conection. A 9143 * 204 response code from the server is used for validation. 9144 * TODO: remove this deprecated symbol. 9145 * 9146 * @hide 9147 */ 9148 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 9149 9150 /** 9151 * The URL used for HTTPS captive portal detection upon a new connection. 9152 * A 204 response code from the server is used for validation. 9153 * 9154 * @hide 9155 */ 9156 public static final String CAPTIVE_PORTAL_HTTPS_URL = "captive_portal_https_url"; 9157 9158 /** 9159 * The URL used for HTTP captive portal detection upon a new connection. 9160 * A 204 response code from the server is used for validation. 9161 * 9162 * @hide 9163 */ 9164 public static final String CAPTIVE_PORTAL_HTTP_URL = "captive_portal_http_url"; 9165 9166 /** 9167 * The URL used for fallback HTTP captive portal detection when previous HTTP 9168 * and HTTPS captive portal detection attemps did not return a conclusive answer. 9169 * 9170 * @hide 9171 */ 9172 public static final String CAPTIVE_PORTAL_FALLBACK_URL = "captive_portal_fallback_url"; 9173 9174 /** 9175 * A comma separated list of URLs used for captive portal detection in addition to the 9176 * fallback HTTP url associated with the CAPTIVE_PORTAL_FALLBACK_URL settings. 9177 * 9178 * @hide 9179 */ 9180 public static final String CAPTIVE_PORTAL_OTHER_FALLBACK_URLS = 9181 "captive_portal_other_fallback_urls"; 9182 9183 /** 9184 * Whether to use HTTPS for network validation. This is enabled by default and the setting 9185 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals 9186 * don't actually use HTTPS, but it's consistent with the other settings. 9187 * 9188 * @hide 9189 */ 9190 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https"; 9191 9192 /** 9193 * Which User-Agent string to use in the header of the captive portal detection probes. 9194 * The User-Agent field is unset when this setting has no value (HttpUrlConnection default). 9195 * 9196 * @hide 9197 */ 9198 public static final String CAPTIVE_PORTAL_USER_AGENT = "captive_portal_user_agent"; 9199 9200 /** 9201 * Whether network service discovery is enabled. 9202 * 9203 * @hide 9204 */ 9205 public static final String NSD_ON = "nsd_on"; 9206 9207 /** 9208 * Let user pick default install location. 9209 * 9210 * @hide 9211 */ 9212 public static final String SET_INSTALL_LOCATION = "set_install_location"; 9213 9214 /** 9215 * Default install location value. 9216 * 0 = auto, let system decide 9217 * 1 = internal 9218 * 2 = sdcard 9219 * @hide 9220 */ 9221 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 9222 9223 /** 9224 * ms during which to consume extra events related to Inet connection 9225 * condition after a transtion to fully-connected 9226 * 9227 * @hide 9228 */ 9229 public static final String 9230 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 9231 9232 /** 9233 * ms during which to consume extra events related to Inet connection 9234 * condtion after a transtion to partly-connected 9235 * 9236 * @hide 9237 */ 9238 public static final String 9239 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 9240 9241 /** {@hide} */ 9242 public static final String 9243 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 9244 9245 /** 9246 * Host name and port for global http proxy. Uses ':' seperator for 9247 * between host and port. 9248 */ 9249 public static final String HTTP_PROXY = "http_proxy"; 9250 9251 /** 9252 * Host name for global http proxy. Set via ConnectivityManager. 9253 * 9254 * @hide 9255 */ 9256 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 9257 9258 /** 9259 * Integer host port for global http proxy. Set via ConnectivityManager. 9260 * 9261 * @hide 9262 */ 9263 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 9264 9265 /** 9266 * Exclusion list for global proxy. This string contains a list of 9267 * comma-separated domains where the global proxy does not apply. 9268 * Domains should be listed in a comma- separated list. Example of 9269 * acceptable formats: ".domain1.com,my.domain2.com" Use 9270 * ConnectivityManager to set/get. 9271 * 9272 * @hide 9273 */ 9274 public static final String 9275 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 9276 9277 /** 9278 * The location PAC File for the proxy. 9279 * @hide 9280 */ 9281 public static final String 9282 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 9283 9284 /** 9285 * Enables the UI setting to allow the user to specify the global HTTP 9286 * proxy and associated exclusion list. 9287 * 9288 * @hide 9289 */ 9290 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 9291 9292 /** 9293 * Setting for default DNS in case nobody suggests one 9294 * 9295 * @hide 9296 */ 9297 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 9298 9299 /** 9300 * The requested Private DNS mode (string), and an accompanying specifier (string). 9301 * 9302 * Currently, the specifier holds the chosen provider name when the mode requests 9303 * a specific provider. It may be used to store the provider name even when the 9304 * mode changes so that temporarily disabling and re-enabling the specific 9305 * provider mode does not necessitate retyping the provider hostname. 9306 * 9307 * @hide 9308 */ 9309 public static final String PRIVATE_DNS_MODE = "private_dns_mode"; 9310 /** 9311 * @hide 9312 */ 9313 public static final String PRIVATE_DNS_SPECIFIER = "private_dns_specifier"; 9314 9315 /** {@hide} */ 9316 public static final String 9317 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 9318 /** {@hide} */ 9319 public static final String 9320 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 9321 /** {@hide} */ 9322 public static final String 9323 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 9324 /** {@hide} */ 9325 public static final String BLUETOOTH_A2DP_SUPPORTS_OPTIONAL_CODECS_PREFIX = 9326 "bluetooth_a2dp_supports_optional_codecs_"; 9327 /** {@hide} */ 9328 public static final String BLUETOOTH_A2DP_OPTIONAL_CODECS_ENABLED_PREFIX = 9329 "bluetooth_a2dp_optional_codecs_enabled_"; 9330 /** {@hide} */ 9331 public static final String 9332 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 9333 /** {@hide} */ 9334 public static final String 9335 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 9336 /** {@hide} */ 9337 public static final String 9338 BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX = "bluetooth_map_client_priority_"; 9339 /** {@hide} */ 9340 public static final String 9341 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_"; 9342 /** {@hide} */ 9343 public static final String 9344 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 9345 /** {@hide} */ 9346 public static final String 9347 BLUETOOTH_PAN_PRIORITY_PREFIX = "bluetooth_pan_priority_"; 9348 9349 /** 9350 * Activity manager specific settings. 9351 * This is encoded as a key=value list, separated by commas. Ex: 9352 * 9353 * "gc_timeout=5000,max_cached_processes=24" 9354 * 9355 * The following keys are supported: 9356 * 9357 * <pre> 9358 * max_cached_processes (int) 9359 * background_settle_time (long) 9360 * fgservice_min_shown_time (long) 9361 * fgservice_min_report_time (long) 9362 * fgservice_screen_on_before_time (long) 9363 * fgservice_screen_on_after_time (long) 9364 * content_provider_retain_time (long) 9365 * gc_timeout (long) 9366 * gc_min_interval (long) 9367 * full_pss_min_interval (long) 9368 * full_pss_lowered_interval (long) 9369 * power_check_interval (long) 9370 * power_check_max_cpu_1 (int) 9371 * power_check_max_cpu_2 (int) 9372 * power_check_max_cpu_3 (int) 9373 * power_check_max_cpu_4 (int) 9374 * service_usage_interaction_time (long) 9375 * usage_stats_interaction_interval (long) 9376 * service_restart_duration (long) 9377 * service_reset_run_duration (long) 9378 * service_restart_duration_factor (int) 9379 * service_min_restart_time_between (long) 9380 * service_max_inactivity (long) 9381 * service_bg_start_timeout (long) 9382 * </pre> 9383 * 9384 * <p> 9385 * Type: string 9386 * @hide 9387 * @see com.android.server.am.ActivityManagerConstants 9388 */ 9389 public static final String ACTIVITY_MANAGER_CONSTANTS = "activity_manager_constants"; 9390 9391 /** 9392 * Device Idle (Doze) specific settings. 9393 * This is encoded as a key=value list, separated by commas. Ex: 9394 * 9395 * "inactive_to=60000,sensing_to=400000" 9396 * 9397 * The following keys are supported: 9398 * 9399 * <pre> 9400 * inactive_to (long) 9401 * sensing_to (long) 9402 * motion_inactive_to (long) 9403 * idle_after_inactive_to (long) 9404 * idle_pending_to (long) 9405 * max_idle_pending_to (long) 9406 * idle_pending_factor (float) 9407 * idle_to (long) 9408 * max_idle_to (long) 9409 * idle_factor (float) 9410 * min_time_to_alarm (long) 9411 * max_temp_app_whitelist_duration (long) 9412 * notification_whitelist_duration (long) 9413 * </pre> 9414 * 9415 * <p> 9416 * Type: string 9417 * @hide 9418 * @see com.android.server.DeviceIdleController.Constants 9419 */ 9420 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 9421 9422 /** 9423 * Battery Saver specific settings 9424 * This is encoded as a key=value list, separated by commas. Ex: 9425 * 9426 * "vibration_disabled=true,adjust_brightness_factor=0.5" 9427 * 9428 * The following keys are supported: 9429 * 9430 * <pre> 9431 * vibration_disabled (boolean) 9432 * animation_disabled (boolean) 9433 * soundtrigger_disabled (boolean) 9434 * fullbackup_deferred (boolean) 9435 * keyvaluebackup_deferred (boolean) 9436 * firewall_disabled (boolean) 9437 * gps_mode (int) 9438 * adjust_brightness_disabled (boolean) 9439 * adjust_brightness_factor (float) 9440 * </pre> 9441 * @hide 9442 * @see com.android.server.power.BatterySaverPolicy 9443 */ 9444 public static final String BATTERY_SAVER_CONSTANTS = "battery_saver_constants"; 9445 9446 /** 9447 * Battery anomaly detection specific settings 9448 * This is encoded as a key=value list, separated by commas. 9449 * wakeup_blacklisted_tags is a string, encoded as a set of tags, encoded via 9450 * {@link Uri#encode(String)}, separated by colons. Ex: 9451 * 9452 * "anomaly_detection_enabled=true,wakelock_threshold=2000,wakeup_alarm_enabled=true," 9453 * "wakeup_alarm_threshold=10,wakeup_blacklisted_tags=tag1:tag2:with%2Ccomma:with%3Acolon" 9454 * 9455 * The following keys are supported: 9456 * 9457 * <pre> 9458 * anomaly_detection_enabled (boolean) 9459 * wakelock_enabled (boolean) 9460 * wakelock_threshold (long) 9461 * wakeup_alarm_enabled (boolean) 9462 * wakeup_alarm_threshold (long) 9463 * wakeup_blacklisted_tags (string) 9464 * bluetooth_scan_enabled (boolean) 9465 * bluetooth_scan_threshold (long) 9466 * </pre> 9467 * @hide 9468 */ 9469 public static final String ANOMALY_DETECTION_CONSTANTS = "anomaly_detection_constants"; 9470 9471 /** 9472 * Always on display(AOD) specific settings 9473 * This is encoded as a key=value list, separated by commas. Ex: 9474 * 9475 * "prox_screen_off_delay=10000,screen_brightness_array=0:1:2:3:4" 9476 * 9477 * The following keys are supported: 9478 * 9479 * <pre> 9480 * screen_brightness_array (string) 9481 * dimming_scrim_array (string) 9482 * prox_screen_off_delay (long) 9483 * prox_cooldown_trigger (long) 9484 * prox_cooldown_period (long) 9485 * </pre> 9486 * @hide 9487 */ 9488 public static final String ALWAYS_ON_DISPLAY_CONSTANTS = "always_on_display_constants"; 9489 9490 /** 9491 * App standby (app idle) specific settings. 9492 * This is encoded as a key=value list, separated by commas. Ex: 9493 * 9494 * "idle_duration=5000,parole_interval=4500" 9495 * 9496 * The following keys are supported: 9497 * 9498 * <pre> 9499 * idle_duration2 (long) 9500 * wallclock_threshold (long) 9501 * parole_interval (long) 9502 * parole_duration (long) 9503 * 9504 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 9505 * </pre> 9506 * 9507 * <p> 9508 * Type: string 9509 * @hide 9510 * @see com.android.server.usage.UsageStatsService.SettingsObserver 9511 */ 9512 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 9513 9514 /** 9515 * Power manager specific settings. 9516 * This is encoded as a key=value list, separated by commas. Ex: 9517 * 9518 * "no_cached_wake_locks=1" 9519 * 9520 * The following keys are supported: 9521 * 9522 * <pre> 9523 * no_cached_wake_locks (boolean) 9524 * </pre> 9525 * 9526 * <p> 9527 * Type: string 9528 * @hide 9529 * @see com.android.server.power.PowerManagerConstants 9530 */ 9531 public static final String POWER_MANAGER_CONSTANTS = "power_manager_constants"; 9532 9533 /** 9534 * Alarm manager specific settings. 9535 * This is encoded as a key=value list, separated by commas. Ex: 9536 * 9537 * "min_futurity=5000,allow_while_idle_short_time=4500" 9538 * 9539 * The following keys are supported: 9540 * 9541 * <pre> 9542 * min_futurity (long) 9543 * min_interval (long) 9544 * allow_while_idle_short_time (long) 9545 * allow_while_idle_long_time (long) 9546 * allow_while_idle_whitelist_duration (long) 9547 * </pre> 9548 * 9549 * <p> 9550 * Type: string 9551 * @hide 9552 * @see com.android.server.AlarmManagerService.Constants 9553 */ 9554 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 9555 9556 /** 9557 * Job scheduler specific settings. 9558 * This is encoded as a key=value list, separated by commas. Ex: 9559 * 9560 * "min_ready_jobs_count=2,moderate_use_factor=.5" 9561 * 9562 * The following keys are supported: 9563 * 9564 * <pre> 9565 * min_idle_count (int) 9566 * min_charging_count (int) 9567 * min_connectivity_count (int) 9568 * min_content_count (int) 9569 * min_ready_jobs_count (int) 9570 * heavy_use_factor (float) 9571 * moderate_use_factor (float) 9572 * fg_job_count (int) 9573 * bg_normal_job_count (int) 9574 * bg_moderate_job_count (int) 9575 * bg_low_job_count (int) 9576 * bg_critical_job_count (int) 9577 * </pre> 9578 * 9579 * <p> 9580 * Type: string 9581 * @hide 9582 * @see com.android.server.job.JobSchedulerService.Constants 9583 */ 9584 public static final String JOB_SCHEDULER_CONSTANTS = "job_scheduler_constants"; 9585 9586 /** 9587 * ShortcutManager specific settings. 9588 * This is encoded as a key=value list, separated by commas. Ex: 9589 * 9590 * "reset_interval_sec=86400,max_updates_per_interval=1" 9591 * 9592 * The following keys are supported: 9593 * 9594 * <pre> 9595 * reset_interval_sec (long) 9596 * max_updates_per_interval (int) 9597 * max_icon_dimension_dp (int, DP) 9598 * max_icon_dimension_dp_lowram (int, DP) 9599 * max_shortcuts (int) 9600 * icon_quality (int, 0-100) 9601 * icon_format (String) 9602 * </pre> 9603 * 9604 * <p> 9605 * Type: string 9606 * @hide 9607 * @see com.android.server.pm.ShortcutService.ConfigConstants 9608 */ 9609 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants"; 9610 9611 /** 9612 * DevicePolicyManager specific settings. 9613 * This is encoded as a key=value list, separated by commas. Ex: 9614 * 9615 * <pre> 9616 * das_died_service_reconnect_backoff_sec (long) 9617 * das_died_service_reconnect_backoff_increase (float) 9618 * das_died_service_reconnect_max_backoff_sec (long) 9619 * </pre> 9620 * 9621 * <p> 9622 * Type: string 9623 * @hide 9624 * see also com.android.server.devicepolicy.DevicePolicyConstants 9625 */ 9626 public static final String DEVICE_POLICY_CONSTANTS = "device_policy_constants"; 9627 9628 /** 9629 * TextClassifier specific settings. 9630 * This is encoded as a key=value list, separated by commas. Ex: 9631 * 9632 * <pre> 9633 * smart_selection_dark_launch (boolean) 9634 * smart_selection_enabled_for_edit_text (boolean) 9635 * </pre> 9636 * 9637 * <p> 9638 * Type: string 9639 * @hide 9640 * see also android.view.textclassifier.TextClassifierConstants 9641 */ 9642 public static final String TEXT_CLASSIFIER_CONSTANTS = "text_classifier_constants"; 9643 9644 /** 9645 * Get the key that retrieves a bluetooth headset's priority. 9646 * @hide 9647 */ 9648 public static final String getBluetoothHeadsetPriorityKey(String address) { 9649 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9650 } 9651 9652 /** 9653 * Get the key that retrieves a bluetooth a2dp sink's priority. 9654 * @hide 9655 */ 9656 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 9657 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9658 } 9659 9660 /** 9661 * Get the key that retrieves a bluetooth a2dp src's priority. 9662 * @hide 9663 */ 9664 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 9665 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9666 } 9667 9668 /** 9669 * Get the key that retrieves a bluetooth a2dp device's ability to support optional codecs. 9670 * @hide 9671 */ 9672 public static final String getBluetoothA2dpSupportsOptionalCodecsKey(String address) { 9673 return BLUETOOTH_A2DP_SUPPORTS_OPTIONAL_CODECS_PREFIX + 9674 address.toUpperCase(Locale.ROOT); 9675 } 9676 9677 /** 9678 * Get the key that retrieves whether a bluetooth a2dp device should have optional codecs 9679 * enabled. 9680 * @hide 9681 */ 9682 public static final String getBluetoothA2dpOptionalCodecsEnabledKey(String address) { 9683 return BLUETOOTH_A2DP_OPTIONAL_CODECS_ENABLED_PREFIX + 9684 address.toUpperCase(Locale.ROOT); 9685 } 9686 9687 /** 9688 * Get the key that retrieves a bluetooth Input Device's priority. 9689 * @hide 9690 */ 9691 public static final String getBluetoothHidHostPriorityKey(String address) { 9692 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9693 } 9694 9695 /** 9696 * Get the key that retrieves a bluetooth pan client priority. 9697 * @hide 9698 */ 9699 public static final String getBluetoothPanPriorityKey(String address) { 9700 return BLUETOOTH_PAN_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9701 } 9702 9703 /** 9704 * Get the key that retrieves a bluetooth map priority. 9705 * @hide 9706 */ 9707 public static final String getBluetoothMapPriorityKey(String address) { 9708 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9709 } 9710 9711 /** 9712 * Get the key that retrieves a bluetooth map client priority. 9713 * @hide 9714 */ 9715 public static final String getBluetoothMapClientPriorityKey(String address) { 9716 return BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9717 } 9718 9719 /** 9720 * Get the key that retrieves a bluetooth pbap client priority. 9721 * @hide 9722 */ 9723 public static final String getBluetoothPbapClientPriorityKey(String address) { 9724 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9725 } 9726 9727 /** 9728 * Get the key that retrieves a bluetooth sap priority. 9729 * @hide 9730 */ 9731 public static final String getBluetoothSapPriorityKey(String address) { 9732 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9733 } 9734 9735 /** 9736 * Scaling factor for normal window animations. Setting to 0 will 9737 * disable window animations. 9738 */ 9739 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 9740 9741 /** 9742 * Scaling factor for activity transition animations. Setting to 0 will 9743 * disable window animations. 9744 */ 9745 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 9746 9747 /** 9748 * Scaling factor for Animator-based animations. This affects both the 9749 * start delay and duration of all such animations. Setting to 0 will 9750 * cause animations to end immediately. The default value is 1. 9751 */ 9752 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 9753 9754 /** 9755 * Scaling factor for normal window animations. Setting to 0 will 9756 * disable window animations. 9757 * 9758 * @hide 9759 */ 9760 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 9761 9762 /** 9763 * If 0, the compatibility mode is off for all applications. 9764 * If 1, older applications run under compatibility mode. 9765 * TODO: remove this settings before code freeze (bug/1907571) 9766 * @hide 9767 */ 9768 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 9769 9770 /** 9771 * CDMA only settings 9772 * Emergency Tone 0 = Off 9773 * 1 = Alert 9774 * 2 = Vibrate 9775 * @hide 9776 */ 9777 public static final String EMERGENCY_TONE = "emergency_tone"; 9778 9779 /** 9780 * CDMA only settings 9781 * Whether the auto retry is enabled. The value is 9782 * boolean (1 or 0). 9783 * @hide 9784 */ 9785 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 9786 9787 /** 9788 * A setting that can be read whether the emergency affordance is currently needed. 9789 * The value is a boolean (1 or 0). 9790 * @hide 9791 */ 9792 public static final String EMERGENCY_AFFORDANCE_NEEDED = "emergency_affordance_needed"; 9793 9794 /** 9795 * See RIL_PreferredNetworkType in ril.h 9796 * @hide 9797 */ 9798 public static final String PREFERRED_NETWORK_MODE = 9799 "preferred_network_mode"; 9800 9801 /** 9802 * Name of an application package to be debugged. 9803 */ 9804 public static final String DEBUG_APP = "debug_app"; 9805 9806 /** 9807 * If 1, when launching DEBUG_APP it will wait for the debugger before 9808 * starting user code. If 0, it will run normally. 9809 */ 9810 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 9811 9812 /** 9813 * Control whether the process CPU usage meter should be shown. 9814 * 9815 * @deprecated This functionality is no longer available as of 9816 * {@link android.os.Build.VERSION_CODES#N_MR1}. 9817 */ 9818 @Deprecated 9819 public static final String SHOW_PROCESSES = "show_processes"; 9820 9821 /** 9822 * If 1 low power mode is enabled. 9823 * @hide 9824 */ 9825 public static final String LOW_POWER_MODE = "low_power"; 9826 9827 /** 9828 * Battery level [1-99] at which low power mode automatically turns on. 9829 * If 0, it will not automatically turn on. 9830 * @hide 9831 */ 9832 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 9833 9834 /** 9835 * If not 0, the activity manager will aggressively finish activities and 9836 * processes as soon as they are no longer needed. If 0, the normal 9837 * extended lifetime is used. 9838 */ 9839 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 9840 9841 /** 9842 * Use Dock audio output for media: 9843 * 0 = disabled 9844 * 1 = enabled 9845 * @hide 9846 */ 9847 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 9848 9849 /** 9850 * The surround sound formats AC3, DTS or IEC61937 are 9851 * available for use if they are detected. 9852 * This is the default mode. 9853 * 9854 * Note that AUTO is equivalent to ALWAYS for Android TVs and other 9855 * devices that have an S/PDIF output. This is because S/PDIF 9856 * is unidirectional and the TV cannot know if a decoder is 9857 * connected. So it assumes they are always available. 9858 * @hide 9859 */ 9860 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0; 9861 9862 /** 9863 * AC3, DTS or IEC61937 are NEVER available, even if they 9864 * are detected by the hardware. Those formats will not be 9865 * reported. 9866 * 9867 * An example use case would be an AVR reports that it is capable of 9868 * surround sound decoding but is broken. If NEVER is chosen 9869 * then apps must use PCM output instead of encoded output. 9870 * @hide 9871 */ 9872 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1; 9873 9874 /** 9875 * AC3, DTS or IEC61937 are ALWAYS available, even if they 9876 * are not detected by the hardware. Those formats will be 9877 * reported as part of the HDMI output capability. Applications 9878 * are then free to use either PCM or encoded output. 9879 * 9880 * An example use case would be a when TV was connected over 9881 * TOS-link to an AVR. But the TV could not see it because TOS-link 9882 * is unidirectional. 9883 * @hide 9884 */ 9885 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2; 9886 9887 /** 9888 * Set to ENCODED_SURROUND_OUTPUT_AUTO, 9889 * ENCODED_SURROUND_OUTPUT_NEVER or 9890 * ENCODED_SURROUND_OUTPUT_ALWAYS 9891 * @hide 9892 */ 9893 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output"; 9894 9895 /** 9896 * Persisted safe headphone volume management state by AudioService 9897 * @hide 9898 */ 9899 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 9900 9901 /** 9902 * URL for tzinfo (time zone) updates 9903 * @hide 9904 */ 9905 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 9906 9907 /** 9908 * URL for tzinfo (time zone) update metadata 9909 * @hide 9910 */ 9911 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 9912 9913 /** 9914 * URL for selinux (mandatory access control) updates 9915 * @hide 9916 */ 9917 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 9918 9919 /** 9920 * URL for selinux (mandatory access control) update metadata 9921 * @hide 9922 */ 9923 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 9924 9925 /** 9926 * URL for sms short code updates 9927 * @hide 9928 */ 9929 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 9930 "sms_short_codes_content_url"; 9931 9932 /** 9933 * URL for sms short code update metadata 9934 * @hide 9935 */ 9936 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 9937 "sms_short_codes_metadata_url"; 9938 9939 /** 9940 * URL for apn_db updates 9941 * @hide 9942 */ 9943 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 9944 9945 /** 9946 * URL for apn_db update metadata 9947 * @hide 9948 */ 9949 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 9950 9951 /** 9952 * URL for cert pinlist updates 9953 * @hide 9954 */ 9955 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 9956 9957 /** 9958 * URL for cert pinlist updates 9959 * @hide 9960 */ 9961 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 9962 9963 /** 9964 * URL for intent firewall updates 9965 * @hide 9966 */ 9967 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 9968 "intent_firewall_content_url"; 9969 9970 /** 9971 * URL for intent firewall update metadata 9972 * @hide 9973 */ 9974 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 9975 "intent_firewall_metadata_url"; 9976 9977 /** 9978 * URL for lang id model updates 9979 * @hide 9980 */ 9981 public static final String LANG_ID_UPDATE_CONTENT_URL = "lang_id_content_url"; 9982 9983 /** 9984 * URL for lang id model update metadata 9985 * @hide 9986 */ 9987 public static final String LANG_ID_UPDATE_METADATA_URL = "lang_id_metadata_url"; 9988 9989 /** 9990 * URL for smart selection model updates 9991 * @hide 9992 */ 9993 public static final String SMART_SELECTION_UPDATE_CONTENT_URL = 9994 "smart_selection_content_url"; 9995 9996 /** 9997 * URL for smart selection model update metadata 9998 * @hide 9999 */ 10000 public static final String SMART_SELECTION_UPDATE_METADATA_URL = 10001 "smart_selection_metadata_url"; 10002 10003 /** 10004 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 10005 * @hide 10006 */ 10007 public static final String SELINUX_STATUS = "selinux_status"; 10008 10009 /** 10010 * Developer setting to force RTL layout. 10011 * @hide 10012 */ 10013 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 10014 10015 /** 10016 * Milliseconds after screen-off after which low battery sounds will be silenced. 10017 * 10018 * If zero, battery sounds will always play. 10019 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 10020 * 10021 * @hide 10022 */ 10023 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 10024 10025 /** 10026 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 10027 * the caller is done with this, they should call {@link ContentResolver#delete} to 10028 * clean up any value that they may have written. 10029 * 10030 * @hide 10031 */ 10032 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 10033 10034 /** 10035 * Defines global runtime overrides to window policy. 10036 * 10037 * See {@link com.android.server.policy.PolicyControl} for value format. 10038 * 10039 * @hide 10040 */ 10041 public static final String POLICY_CONTROL = "policy_control"; 10042 10043 /** 10044 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 10045 * or ZEN_MODE_NO_INTERRUPTIONS. 10046 * 10047 * @hide 10048 */ 10049 public static final String ZEN_MODE = "zen_mode"; 10050 10051 /** @hide */ public static final int ZEN_MODE_OFF = 0; 10052 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 10053 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 10054 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 10055 10056 /** @hide */ public static String zenModeToString(int mode) { 10057 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 10058 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 10059 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 10060 return "ZEN_MODE_OFF"; 10061 } 10062 10063 /** @hide */ public static boolean isValidZenMode(int value) { 10064 switch (value) { 10065 case Global.ZEN_MODE_OFF: 10066 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 10067 case Global.ZEN_MODE_ALARMS: 10068 case Global.ZEN_MODE_NO_INTERRUPTIONS: 10069 return true; 10070 default: 10071 return false; 10072 } 10073 } 10074 10075 /** 10076 * Value of the ringer before entering zen mode. 10077 * 10078 * @hide 10079 */ 10080 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 10081 10082 /** 10083 * Opaque value, changes when persisted zen mode configuration changes. 10084 * 10085 * @hide 10086 */ 10087 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 10088 10089 /** 10090 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 10091 * 10092 * @hide 10093 */ 10094 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 10095 "heads_up_notifications_enabled"; 10096 10097 /** @hide */ public static final int HEADS_UP_OFF = 0; 10098 /** @hide */ public static final int HEADS_UP_ON = 1; 10099 10100 /** 10101 * The name of the device 10102 */ 10103 public static final String DEVICE_NAME = "device_name"; 10104 10105 /** 10106 * Whether the NetworkScoringService has been first initialized. 10107 * <p> 10108 * Type: int (0 for false, 1 for true) 10109 * @hide 10110 */ 10111 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 10112 10113 /** 10114 * Whether the user wants to be prompted for password to decrypt the device on boot. 10115 * This only matters if the storage is encrypted. 10116 * <p> 10117 * Type: int (0 for false, 1 for true) 10118 * @hide 10119 */ 10120 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 10121 10122 /** 10123 * Whether the Volte is enabled 10124 * <p> 10125 * Type: int (0 for false, 1 for true) 10126 * @hide 10127 */ 10128 public static final String ENHANCED_4G_MODE_ENABLED = "volte_vt_enabled"; 10129 10130 /** 10131 * Whether VT (Video Telephony over IMS) is enabled 10132 * <p> 10133 * Type: int (0 for false, 1 for true) 10134 * 10135 * @hide 10136 */ 10137 public static final String VT_IMS_ENABLED = "vt_ims_enabled"; 10138 10139 /** 10140 * Whether WFC is enabled 10141 * <p> 10142 * Type: int (0 for false, 1 for true) 10143 * 10144 * @hide 10145 */ 10146 public static final String WFC_IMS_ENABLED = "wfc_ims_enabled"; 10147 10148 /** 10149 * WFC mode on home/non-roaming network. 10150 * <p> 10151 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 10152 * 10153 * @hide 10154 */ 10155 public static final String WFC_IMS_MODE = "wfc_ims_mode"; 10156 10157 /** 10158 * WFC mode on roaming network. 10159 * <p> 10160 * Type: int - see {@link #WFC_IMS_MODE} for values 10161 * 10162 * @hide 10163 */ 10164 public static final String WFC_IMS_ROAMING_MODE = "wfc_ims_roaming_mode"; 10165 10166 /** 10167 * Whether WFC roaming is enabled 10168 * <p> 10169 * Type: int (0 for false, 1 for true) 10170 * 10171 * @hide 10172 */ 10173 public static final String WFC_IMS_ROAMING_ENABLED = "wfc_ims_roaming_enabled"; 10174 10175 /** 10176 * Whether user can enable/disable LTE as a preferred network. A carrier might control 10177 * this via gservices, OMA-DM, carrier app, etc. 10178 * <p> 10179 * Type: int (0 for false, 1 for true) 10180 * @hide 10181 */ 10182 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 10183 10184 /** 10185 * Ephemeral app cookie max size in bytes. 10186 * <p> 10187 * Type: int 10188 * @hide 10189 */ 10190 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 10191 "ephemeral_cookie_max_size_bytes"; 10192 10193 /** 10194 * Toggle to enable/disable the entire ephemeral feature. By default, ephemeral is 10195 * enabled. Set to zero to disable. 10196 * <p> 10197 * Type: int (0 for false, 1 for true) 10198 * 10199 * @hide 10200 */ 10201 public static final String ENABLE_EPHEMERAL_FEATURE = "enable_ephemeral_feature"; 10202 10203 /** 10204 * Toggle to enable/disable dexopt for instant applications. The default is for dexopt 10205 * to be disabled. 10206 * <p> 10207 * Type: int (0 to disable, 1 to enable) 10208 * 10209 * @hide 10210 */ 10211 public static final String INSTANT_APP_DEXOPT_ENABLED = "instant_app_dexopt_enabled"; 10212 10213 /** 10214 * The min period for caching installed instant apps in milliseconds. 10215 * <p> 10216 * Type: long 10217 * @hide 10218 */ 10219 public static final String INSTALLED_INSTANT_APP_MIN_CACHE_PERIOD = 10220 "installed_instant_app_min_cache_period"; 10221 10222 /** 10223 * The max period for caching installed instant apps in milliseconds. 10224 * <p> 10225 * Type: long 10226 * @hide 10227 */ 10228 public static final String INSTALLED_INSTANT_APP_MAX_CACHE_PERIOD = 10229 "installed_instant_app_max_cache_period"; 10230 10231 /** 10232 * The min period for caching uninstalled instant apps in milliseconds. 10233 * <p> 10234 * Type: long 10235 * @hide 10236 */ 10237 public static final String UNINSTALLED_INSTANT_APP_MIN_CACHE_PERIOD = 10238 "uninstalled_instant_app_min_cache_period"; 10239 10240 /** 10241 * The max period for caching uninstalled instant apps in milliseconds. 10242 * <p> 10243 * Type: long 10244 * @hide 10245 */ 10246 public static final String UNINSTALLED_INSTANT_APP_MAX_CACHE_PERIOD = 10247 "uninstalled_instant_app_max_cache_period"; 10248 10249 /** 10250 * The min period for caching unused static shared libs in milliseconds. 10251 * <p> 10252 * Type: long 10253 * @hide 10254 */ 10255 public static final String UNUSED_STATIC_SHARED_LIB_MIN_CACHE_PERIOD = 10256 "unused_static_shared_lib_min_cache_period"; 10257 10258 /** 10259 * Allows switching users when system user is locked. 10260 * <p> 10261 * Type: int 10262 * @hide 10263 */ 10264 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 10265 "allow_user_switching_when_system_user_locked"; 10266 10267 /** 10268 * Boot count since the device starts running API level 24. 10269 * <p> 10270 * Type: int 10271 */ 10272 public static final String BOOT_COUNT = "boot_count"; 10273 10274 /** 10275 * Whether the safe boot is disallowed. 10276 * 10277 * <p>This setting should have the identical value as the corresponding user restriction. 10278 * The purpose of the setting is to make the restriction available in early boot stages 10279 * before the user restrictions are loaded. 10280 * @hide 10281 */ 10282 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed"; 10283 10284 /** 10285 * Whether this device is currently in retail demo mode. If true, device 10286 * usage is severely limited. 10287 * <p> 10288 * Type: int (0 for false, 1 for true) 10289 * @hide 10290 */ 10291 public static final String DEVICE_DEMO_MODE = "device_demo_mode"; 10292 10293 /** 10294 * Indicates the maximum time that an app is blocked for the network rules to get updated. 10295 * 10296 * Type: long 10297 * 10298 * @hide 10299 */ 10300 public static final String NETWORK_ACCESS_TIMEOUT_MS = "network_access_timeout_ms"; 10301 10302 /** 10303 * The reason for the settings database being downgraded. This is only for 10304 * troubleshooting purposes and its value should not be interpreted in any way. 10305 * 10306 * Type: string 10307 * 10308 * @hide 10309 */ 10310 public static final String DATABASE_DOWNGRADE_REASON = "database_downgrade_reason"; 10311 10312 /** 10313 * The build id of when the settings database was first created (or re-created due it 10314 * being missing). 10315 * 10316 * Type: string 10317 * 10318 * @hide 10319 */ 10320 public static final String DATABASE_CREATION_BUILDID = "database_creation_buildid"; 10321 10322 /** 10323 * Flag to toggle journal mode WAL on or off for the contacts database. WAL is enabled by 10324 * default. Set to 0 to disable. 10325 * 10326 * @hide 10327 */ 10328 public static final String CONTACTS_DATABASE_WAL_ENABLED = "contacts_database_wal_enabled"; 10329 10330 /** 10331 * Flag to enable the link to location permissions in location setting. Set to 0 to disable. 10332 * 10333 * @hide 10334 */ 10335 public static final String LOCATION_SETTINGS_LINK_TO_PERMISSIONS_ENABLED = 10336 "location_settings_link_to_permissions_enabled"; 10337 10338 /** 10339 * Flag to enable use of RefactoredBackupManagerService. 10340 * 10341 * @hide 10342 */ 10343 public static final String BACKUP_REFACTORED_SERVICE_DISABLED = 10344 "backup_refactored_service_disabled"; 10345 10346 /** 10347 * Flag to set the waiting time for euicc factory reset inside System > Settings 10348 * Type: long 10349 * 10350 * @hide 10351 */ 10352 public static final String EUICC_FACTORY_RESET_TIMEOUT_MILLIS = 10353 "euicc_factory_reset_timeout_millis"; 10354 10355 /** 10356 * Flag to set the timeout for when to refresh the storage settings cached data. 10357 * Type: long 10358 * 10359 * @hide 10360 */ 10361 public static final String STORAGE_SETTINGS_CLOBBER_THRESHOLD = 10362 "storage_settings_clobber_threshold"; 10363 10364 /** 10365 * Settings to backup. This is here so that it's in the same place as the settings 10366 * keys and easy to update. 10367 * 10368 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 10369 * and Secure as well. This is because those tables drive both backup and 10370 * restore, and restore needs to properly whitelist keys that used to live 10371 * in those namespaces. The keys will only actually be backed up / restored 10372 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 10373 * 10374 * NOTE: Settings are backed up and restored in the order they appear 10375 * in this array. If you have one setting depending on another, 10376 * make sure that they are ordered appropriately. 10377 * 10378 * @hide 10379 */ 10380 public static final String[] SETTINGS_TO_BACKUP = { 10381 BUGREPORT_IN_POWER_MENU, 10382 STAY_ON_WHILE_PLUGGED_IN, 10383 AUTO_TIME, 10384 AUTO_TIME_ZONE, 10385 POWER_SOUNDS_ENABLED, 10386 DOCK_SOUNDS_ENABLED, 10387 CHARGING_SOUNDS_ENABLED, 10388 USB_MASS_STORAGE_ENABLED, 10389 NETWORK_RECOMMENDATIONS_ENABLED, 10390 WIFI_WAKEUP_ENABLED, 10391 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 10392 USE_OPEN_WIFI_PACKAGE, 10393 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 10394 EMERGENCY_TONE, 10395 CALL_AUTO_RETRY, 10396 DOCK_AUDIO_MEDIA_ENABLED, 10397 ENCODED_SURROUND_OUTPUT, 10398 LOW_POWER_MODE_TRIGGER_LEVEL, 10399 BLUETOOTH_ON, 10400 PRIVATE_DNS_MODE, 10401 PRIVATE_DNS_SPECIFIER 10402 }; 10403 10404 /** @hide */ 10405 public static final String[] LEGACY_RESTORE_SETTINGS = { 10406 }; 10407 10408 private static final ContentProviderHolder sProviderHolder = 10409 new ContentProviderHolder(CONTENT_URI); 10410 10411 // Populated lazily, guarded by class object: 10412 private static final NameValueCache sNameValueCache = new NameValueCache( 10413 CONTENT_URI, 10414 CALL_METHOD_GET_GLOBAL, 10415 CALL_METHOD_PUT_GLOBAL, 10416 sProviderHolder); 10417 10418 // Certain settings have been moved from global to the per-user secure namespace 10419 private static final HashSet<String> MOVED_TO_SECURE; 10420 static { 10421 MOVED_TO_SECURE = new HashSet<>(1); 10422 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 10423 } 10424 10425 /** @hide */ 10426 public static void getMovedToSecureSettings(Set<String> outKeySet) { 10427 outKeySet.addAll(MOVED_TO_SECURE); 10428 } 10429 10430 /** @hide */ 10431 public static void clearProviderForTest() { 10432 sProviderHolder.clearProviderForTest(); 10433 sNameValueCache.clearGenerationTrackerForTest(); 10434 } 10435 10436 /** 10437 * Look up a name in the database. 10438 * @param resolver to access the database with 10439 * @param name to look up in the table 10440 * @return the corresponding value, or null if not present 10441 */ 10442 public static String getString(ContentResolver resolver, String name) { 10443 return getStringForUser(resolver, name, UserHandle.myUserId()); 10444 } 10445 10446 /** @hide */ 10447 public static String getStringForUser(ContentResolver resolver, String name, 10448 int userHandle) { 10449 if (MOVED_TO_SECURE.contains(name)) { 10450 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 10451 + " to android.provider.Settings.Secure, returning read-only value."); 10452 return Secure.getStringForUser(resolver, name, userHandle); 10453 } 10454 return sNameValueCache.getStringForUser(resolver, name, userHandle); 10455 } 10456 10457 /** 10458 * Store a name/value pair into the database. 10459 * @param resolver to access the database with 10460 * @param name to store 10461 * @param value to associate with the name 10462 * @return true if the value was set, false on database errors 10463 */ 10464 public static boolean putString(ContentResolver resolver, 10465 String name, String value) { 10466 return putStringForUser(resolver, name, value, null, false, UserHandle.myUserId()); 10467 } 10468 10469 /** 10470 * Store a name/value pair into the database. 10471 * <p> 10472 * The method takes an optional tag to associate with the setting 10473 * which can be used to clear only settings made by your package and 10474 * associated with this tag by passing the tag to {@link 10475 * #resetToDefaults(ContentResolver, String)}. Anyone can override 10476 * the current tag. Also if another package changes the setting 10477 * then the tag will be set to the one specified in the set call 10478 * which can be null. Also any of the settings setters that do not 10479 * take a tag as an argument effectively clears the tag. 10480 * </p><p> 10481 * For example, if you set settings A and B with tags T1 and T2 and 10482 * another app changes setting A (potentially to the same value), it 10483 * can assign to it a tag T3 (note that now the package that changed 10484 * the setting is not yours). Now if you reset your changes for T1 and 10485 * T2 only setting B will be reset and A not (as it was changed by 10486 * another package) but since A did not change you are in the desired 10487 * initial state. Now if the other app changes the value of A (assuming 10488 * you registered an observer in the beginning) you would detect that 10489 * the setting was changed by another app and handle this appropriately 10490 * (ignore, set back to some value, etc). 10491 * </p><p> 10492 * Also the method takes an argument whether to make the value the 10493 * default for this setting. If the system already specified a default 10494 * value, then the one passed in here will <strong>not</strong> 10495 * be set as the default. 10496 * </p> 10497 * 10498 * @param resolver to access the database with. 10499 * @param name to store. 10500 * @param value to associate with the name. 10501 * @param tag to associated with the setting. 10502 * @param makeDefault whether to make the value the default one. 10503 * @return true if the value was set, false on database errors. 10504 * 10505 * @see #resetToDefaults(ContentResolver, String) 10506 * 10507 * @hide 10508 */ 10509 @SystemApi 10510 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 10511 public static boolean putString(@NonNull ContentResolver resolver, 10512 @NonNull String name, @Nullable String value, @Nullable String tag, 10513 boolean makeDefault) { 10514 return putStringForUser(resolver, name, value, tag, makeDefault, 10515 UserHandle.myUserId()); 10516 } 10517 10518 /** 10519 * Reset the settings to their defaults. This would reset <strong>only</strong> 10520 * settings set by the caller's package. Think of it of a way to undo your own 10521 * changes to the secure settings. Passing in the optional tag will reset only 10522 * settings changed by your package and associated with this tag. 10523 * 10524 * @param resolver Handle to the content resolver. 10525 * @param tag Optional tag which should be associated with the settings to reset. 10526 * 10527 * @see #putString(ContentResolver, String, String, String, boolean) 10528 * 10529 * @hide 10530 */ 10531 @SystemApi 10532 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 10533 public static void resetToDefaults(@NonNull ContentResolver resolver, 10534 @Nullable String tag) { 10535 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 10536 UserHandle.myUserId()); 10537 } 10538 10539 /** 10540 * Reset the settings to their defaults for a given user with a specific mode. The 10541 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 10542 * allowing resetting the settings made by a package and associated with the tag. 10543 * 10544 * @param resolver Handle to the content resolver. 10545 * @param tag Optional tag which should be associated with the settings to reset. 10546 * @param mode The reset mode. 10547 * @param userHandle The user for which to reset to defaults. 10548 * 10549 * @see #RESET_MODE_PACKAGE_DEFAULTS 10550 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 10551 * @see #RESET_MODE_UNTRUSTED_CHANGES 10552 * @see #RESET_MODE_TRUSTED_DEFAULTS 10553 * 10554 * @hide 10555 */ 10556 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 10557 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 10558 try { 10559 Bundle arg = new Bundle(); 10560 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 10561 if (tag != null) { 10562 arg.putString(CALL_METHOD_TAG_KEY, tag); 10563 } 10564 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 10565 IContentProvider cp = sProviderHolder.getProvider(resolver); 10566 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_GLOBAL, null, arg); 10567 } catch (RemoteException e) { 10568 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 10569 } 10570 } 10571 10572 /** @hide */ 10573 public static boolean putStringForUser(ContentResolver resolver, 10574 String name, String value, int userHandle) { 10575 return putStringForUser(resolver, name, value, null, false, userHandle); 10576 } 10577 10578 /** @hide */ 10579 public static boolean putStringForUser(@NonNull ContentResolver resolver, 10580 @NonNull String name, @Nullable String value, @Nullable String tag, 10581 boolean makeDefault, @UserIdInt int userHandle) { 10582 if (LOCAL_LOGV) { 10583 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 10584 + " for " + userHandle); 10585 } 10586 // Global and Secure have the same access policy so we can forward writes 10587 if (MOVED_TO_SECURE.contains(name)) { 10588 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 10589 + " to android.provider.Settings.Secure, value is unchanged."); 10590 return Secure.putStringForUser(resolver, name, value, tag, 10591 makeDefault, userHandle); 10592 } 10593 return sNameValueCache.putStringForUser(resolver, name, value, tag, 10594 makeDefault, userHandle); 10595 } 10596 10597 /** 10598 * Construct the content URI for a particular name/value pair, 10599 * useful for monitoring changes with a ContentObserver. 10600 * @param name to look up in the table 10601 * @return the corresponding content URI, or null if not present 10602 */ 10603 public static Uri getUriFor(String name) { 10604 return getUriFor(CONTENT_URI, name); 10605 } 10606 10607 /** 10608 * Convenience function for retrieving a single secure settings value 10609 * as an integer. Note that internally setting values are always 10610 * stored as strings; this function converts the string to an integer 10611 * for you. The default value will be returned if the setting is 10612 * not defined or not an integer. 10613 * 10614 * @param cr The ContentResolver to access. 10615 * @param name The name of the setting to retrieve. 10616 * @param def Value to return if the setting is not defined. 10617 * 10618 * @return The setting's current value, or 'def' if it is not defined 10619 * or not a valid integer. 10620 */ 10621 public static int getInt(ContentResolver cr, String name, int def) { 10622 String v = getString(cr, name); 10623 try { 10624 return v != null ? Integer.parseInt(v) : def; 10625 } catch (NumberFormatException e) { 10626 return def; 10627 } 10628 } 10629 10630 /** 10631 * Convenience function for retrieving a single secure settings value 10632 * as an integer. Note that internally setting values are always 10633 * stored as strings; this function converts the string to an integer 10634 * for you. 10635 * <p> 10636 * This version does not take a default value. If the setting has not 10637 * been set, or the string value is not a number, 10638 * it throws {@link SettingNotFoundException}. 10639 * 10640 * @param cr The ContentResolver to access. 10641 * @param name The name of the setting to retrieve. 10642 * 10643 * @throws SettingNotFoundException Thrown if a setting by the given 10644 * name can't be found or the setting value is not an integer. 10645 * 10646 * @return The setting's current value. 10647 */ 10648 public static int getInt(ContentResolver cr, String name) 10649 throws SettingNotFoundException { 10650 String v = getString(cr, name); 10651 try { 10652 return Integer.parseInt(v); 10653 } catch (NumberFormatException e) { 10654 throw new SettingNotFoundException(name); 10655 } 10656 } 10657 10658 /** 10659 * Convenience function for updating a single settings value as an 10660 * integer. This will either create a new entry in the table if the 10661 * given name does not exist, or modify the value of the existing row 10662 * with that name. Note that internally setting values are always 10663 * stored as strings, so this function converts the given value to a 10664 * string before storing it. 10665 * 10666 * @param cr The ContentResolver to access. 10667 * @param name The name of the setting to modify. 10668 * @param value The new value for the setting. 10669 * @return true if the value was set, false on database errors 10670 */ 10671 public static boolean putInt(ContentResolver cr, String name, int value) { 10672 return putString(cr, name, Integer.toString(value)); 10673 } 10674 10675 /** 10676 * Convenience function for retrieving a single secure settings value 10677 * as a {@code long}. Note that internally setting values are always 10678 * stored as strings; this function converts the string to a {@code long} 10679 * for you. The default value will be returned if the setting is 10680 * not defined or not a {@code long}. 10681 * 10682 * @param cr The ContentResolver to access. 10683 * @param name The name of the setting to retrieve. 10684 * @param def Value to return if the setting is not defined. 10685 * 10686 * @return The setting's current value, or 'def' if it is not defined 10687 * or not a valid {@code long}. 10688 */ 10689 public static long getLong(ContentResolver cr, String name, long def) { 10690 String valString = getString(cr, name); 10691 long value; 10692 try { 10693 value = valString != null ? Long.parseLong(valString) : def; 10694 } catch (NumberFormatException e) { 10695 value = def; 10696 } 10697 return value; 10698 } 10699 10700 /** 10701 * Convenience function for retrieving a single secure settings value 10702 * as a {@code long}. Note that internally setting values are always 10703 * stored as strings; this function converts the string to a {@code long} 10704 * for you. 10705 * <p> 10706 * This version does not take a default value. If the setting has not 10707 * been set, or the string value is not a number, 10708 * it throws {@link SettingNotFoundException}. 10709 * 10710 * @param cr The ContentResolver to access. 10711 * @param name The name of the setting to retrieve. 10712 * 10713 * @return The setting's current value. 10714 * @throws SettingNotFoundException Thrown if a setting by the given 10715 * name can't be found or the setting value is not an integer. 10716 */ 10717 public static long getLong(ContentResolver cr, String name) 10718 throws SettingNotFoundException { 10719 String valString = getString(cr, name); 10720 try { 10721 return Long.parseLong(valString); 10722 } catch (NumberFormatException e) { 10723 throw new SettingNotFoundException(name); 10724 } 10725 } 10726 10727 /** 10728 * Convenience function for updating a secure settings value as a long 10729 * integer. This will either create a new entry in the table if the 10730 * given name does not exist, or modify the value of the existing row 10731 * with that name. Note that internally setting values are always 10732 * stored as strings, so this function converts the given value to a 10733 * string before storing it. 10734 * 10735 * @param cr The ContentResolver to access. 10736 * @param name The name of the setting to modify. 10737 * @param value The new value for the setting. 10738 * @return true if the value was set, false on database errors 10739 */ 10740 public static boolean putLong(ContentResolver cr, String name, long value) { 10741 return putString(cr, name, Long.toString(value)); 10742 } 10743 10744 /** 10745 * Convenience function for retrieving a single secure settings value 10746 * as a floating point number. Note that internally setting values are 10747 * always stored as strings; this function converts the string to an 10748 * float for you. The default value will be returned if the setting 10749 * is not defined or not a valid float. 10750 * 10751 * @param cr The ContentResolver to access. 10752 * @param name The name of the setting to retrieve. 10753 * @param def Value to return if the setting is not defined. 10754 * 10755 * @return The setting's current value, or 'def' if it is not defined 10756 * or not a valid float. 10757 */ 10758 public static float getFloat(ContentResolver cr, String name, float def) { 10759 String v = getString(cr, name); 10760 try { 10761 return v != null ? Float.parseFloat(v) : def; 10762 } catch (NumberFormatException e) { 10763 return def; 10764 } 10765 } 10766 10767 /** 10768 * Convenience function for retrieving a single secure settings value 10769 * as a float. Note that internally setting values are always 10770 * stored as strings; this function converts the string to a float 10771 * for you. 10772 * <p> 10773 * This version does not take a default value. If the setting has not 10774 * been set, or the string value is not a number, 10775 * it throws {@link SettingNotFoundException}. 10776 * 10777 * @param cr The ContentResolver to access. 10778 * @param name The name of the setting to retrieve. 10779 * 10780 * @throws SettingNotFoundException Thrown if a setting by the given 10781 * name can't be found or the setting value is not a float. 10782 * 10783 * @return The setting's current value. 10784 */ 10785 public static float getFloat(ContentResolver cr, String name) 10786 throws SettingNotFoundException { 10787 String v = getString(cr, name); 10788 if (v == null) { 10789 throw new SettingNotFoundException(name); 10790 } 10791 try { 10792 return Float.parseFloat(v); 10793 } catch (NumberFormatException e) { 10794 throw new SettingNotFoundException(name); 10795 } 10796 } 10797 10798 /** 10799 * Convenience function for updating a single settings value as a 10800 * floating point number. This will either create a new entry in the 10801 * table if the given name does not exist, or modify the value of the 10802 * existing row with that name. Note that internally setting values 10803 * are always stored as strings, so this function converts the given 10804 * value to a string before storing it. 10805 * 10806 * @param cr The ContentResolver to access. 10807 * @param name The name of the setting to modify. 10808 * @param value The new value for the setting. 10809 * @return true if the value was set, false on database errors 10810 */ 10811 public static boolean putFloat(ContentResolver cr, String name, float value) { 10812 return putString(cr, name, Float.toString(value)); 10813 } 10814 10815 /** 10816 * Subscription to be used for voice call on a multi sim device. The supported values 10817 * are 0 = SUB1, 1 = SUB2 and etc. 10818 * @hide 10819 */ 10820 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 10821 10822 /** 10823 * Used to provide option to user to select subscription during dial. 10824 * The supported values are 0 = disable or 1 = enable prompt. 10825 * @hide 10826 */ 10827 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 10828 10829 /** 10830 * Subscription to be used for data call on a multi sim device. The supported values 10831 * are 0 = SUB1, 1 = SUB2 and etc. 10832 * @hide 10833 */ 10834 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 10835 10836 /** 10837 * Subscription to be used for SMS on a multi sim device. The supported values 10838 * are 0 = SUB1, 1 = SUB2 and etc. 10839 * @hide 10840 */ 10841 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 10842 10843 /** 10844 * Used to provide option to user to select subscription during send SMS. 10845 * The value 1 - enable, 0 - disable 10846 * @hide 10847 */ 10848 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 10849 10850 10851 10852 /** User preferred subscriptions setting. 10853 * This holds the details of the user selected subscription from the card and 10854 * the activation status. Each settings string have the coma separated values 10855 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 10856 * @hide 10857 */ 10858 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 10859 "user_preferred_sub2","user_preferred_sub3"}; 10860 10861 /** 10862 * Whether to enable new contacts aggregator or not. 10863 * The value 1 - enable, 0 - disable 10864 * @hide 10865 */ 10866 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 10867 10868 /** 10869 * Whether to enable contacts metadata syncing or not 10870 * The value 1 - enable, 0 - disable 10871 * 10872 * @removed 10873 */ 10874 @Deprecated 10875 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 10876 10877 /** 10878 * Whether to enable contacts metadata syncing or not 10879 * The value 1 - enable, 0 - disable 10880 */ 10881 public static final String CONTACT_METADATA_SYNC_ENABLED = "contact_metadata_sync_enabled"; 10882 10883 /** 10884 * Whether to enable cellular on boot. 10885 * The value 1 - enable, 0 - disable 10886 * @hide 10887 */ 10888 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 10889 10890 /** 10891 * The maximum allowed notification enqueue rate in Hertz. 10892 * 10893 * Should be a float, and includes updates only. 10894 * @hide 10895 */ 10896 public static final String MAX_NOTIFICATION_ENQUEUE_RATE = "max_notification_enqueue_rate"; 10897 10898 /** 10899 * Displays toasts when an app posts a notification that does not specify a valid channel. 10900 * 10901 * The value 1 - enable, 0 - disable 10902 * @hide 10903 */ 10904 public static final String SHOW_NOTIFICATION_CHANNEL_WARNINGS = 10905 "show_notification_channel_warnings"; 10906 10907 /** 10908 * Whether cell is enabled/disabled 10909 * @hide 10910 */ 10911 public static final String CELL_ON = "cell_on"; 10912 10913 /** 10914 * Global settings which can be accessed by instant apps. 10915 * @hide 10916 */ 10917 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 10918 static { 10919 INSTANT_APP_SETTINGS.add(WAIT_FOR_DEBUGGER); 10920 INSTANT_APP_SETTINGS.add(DEVICE_PROVISIONED); 10921 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES); 10922 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RTL); 10923 INSTANT_APP_SETTINGS.add(EPHEMERAL_COOKIE_MAX_SIZE_BYTES); 10924 INSTANT_APP_SETTINGS.add(AIRPLANE_MODE_ON); 10925 INSTANT_APP_SETTINGS.add(WINDOW_ANIMATION_SCALE); 10926 INSTANT_APP_SETTINGS.add(TRANSITION_ANIMATION_SCALE); 10927 INSTANT_APP_SETTINGS.add(ANIMATOR_DURATION_SCALE); 10928 INSTANT_APP_SETTINGS.add(DEBUG_VIEW_ATTRIBUTES); 10929 INSTANT_APP_SETTINGS.add(WTF_IS_FATAL); 10930 INSTANT_APP_SETTINGS.add(SEND_ACTION_APP_ERROR); 10931 } 10932 10933 /** 10934 * Whether to show the high temperature warning notification. 10935 * @hide 10936 */ 10937 public static final String SHOW_TEMPERATURE_WARNING = "show_temperature_warning"; 10938 10939 /** 10940 * Temperature at which the high temperature warning notification should be shown. 10941 * @hide 10942 */ 10943 public static final String WARNING_TEMPERATURE = "warning_temperature"; 10944 10945 /** 10946 * Whether the diskstats logging task is enabled/disabled. 10947 * @hide 10948 */ 10949 public static final String ENABLE_DISKSTATS_LOGGING = "enable_diskstats_logging"; 10950 10951 /** 10952 * Whether the cache quota calculation task is enabled/disabled. 10953 * @hide 10954 */ 10955 public static final String ENABLE_CACHE_QUOTA_CALCULATION = 10956 "enable_cache_quota_calculation"; 10957 10958 /** 10959 * Whether the Deletion Helper no threshold toggle is available. 10960 * @hide 10961 */ 10962 public static final String ENABLE_DELETION_HELPER_NO_THRESHOLD_TOGGLE = 10963 "enable_deletion_helper_no_threshold_toggle"; 10964 10965 /** 10966 * The list of snooze options for notifications 10967 * This is encoded as a key=value list, separated by commas. Ex: 10968 * 10969 * "default=60,options_array=15:30:60:120" 10970 * 10971 * The following keys are supported: 10972 * 10973 * <pre> 10974 * default (int) 10975 * options_array (string) 10976 * </pre> 10977 * 10978 * All delays in integer minutes. Array order is respected. 10979 * Options will be used in order up to the maximum allowed by the UI. 10980 * @hide 10981 */ 10982 public static final String NOTIFICATION_SNOOZE_OPTIONS = 10983 "notification_snooze_options"; 10984 } 10985 10986 /** 10987 * User-defined bookmarks and shortcuts. The target of each bookmark is an 10988 * Intent URL, allowing it to be either a web page or a particular 10989 * application activity. 10990 * 10991 * @hide 10992 */ 10993 public static final class Bookmarks implements BaseColumns 10994 { 10995 private static final String TAG = "Bookmarks"; 10996 10997 /** 10998 * The content:// style URL for this table 10999 */ 11000 public static final Uri CONTENT_URI = 11001 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 11002 11003 /** 11004 * The row ID. 11005 * <p>Type: INTEGER</p> 11006 */ 11007 public static final String ID = "_id"; 11008 11009 /** 11010 * Descriptive name of the bookmark that can be displayed to the user. 11011 * If this is empty, the title should be resolved at display time (use 11012 * {@link #getTitle(Context, Cursor)} any time you want to display the 11013 * title of a bookmark.) 11014 * <P> 11015 * Type: TEXT 11016 * </P> 11017 */ 11018 public static final String TITLE = "title"; 11019 11020 /** 11021 * Arbitrary string (displayed to the user) that allows bookmarks to be 11022 * organized into categories. There are some special names for 11023 * standard folders, which all start with '@'. The label displayed for 11024 * the folder changes with the locale (via {@link #getLabelForFolder}) but 11025 * the folder name does not change so you can consistently query for 11026 * the folder regardless of the current locale. 11027 * 11028 * <P>Type: TEXT</P> 11029 * 11030 */ 11031 public static final String FOLDER = "folder"; 11032 11033 /** 11034 * The Intent URL of the bookmark, describing what it points to. This 11035 * value is given to {@link android.content.Intent#getIntent} to create 11036 * an Intent that can be launched. 11037 * <P>Type: TEXT</P> 11038 */ 11039 public static final String INTENT = "intent"; 11040 11041 /** 11042 * Optional shortcut character associated with this bookmark. 11043 * <P>Type: INTEGER</P> 11044 */ 11045 public static final String SHORTCUT = "shortcut"; 11046 11047 /** 11048 * The order in which the bookmark should be displayed 11049 * <P>Type: INTEGER</P> 11050 */ 11051 public static final String ORDERING = "ordering"; 11052 11053 private static final String[] sIntentProjection = { INTENT }; 11054 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 11055 private static final String sShortcutSelection = SHORTCUT + "=?"; 11056 11057 /** 11058 * Convenience function to retrieve the bookmarked Intent for a 11059 * particular shortcut key. 11060 * 11061 * @param cr The ContentResolver to query. 11062 * @param shortcut The shortcut key. 11063 * 11064 * @return Intent The bookmarked URL, or null if there is no bookmark 11065 * matching the given shortcut. 11066 */ 11067 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 11068 { 11069 Intent intent = null; 11070 11071 Cursor c = cr.query(CONTENT_URI, 11072 sIntentProjection, sShortcutSelection, 11073 new String[] { String.valueOf((int) shortcut) }, ORDERING); 11074 // Keep trying until we find a valid shortcut 11075 try { 11076 while (intent == null && c.moveToNext()) { 11077 try { 11078 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 11079 intent = Intent.parseUri(intentURI, 0); 11080 } catch (java.net.URISyntaxException e) { 11081 // The stored URL is bad... ignore it. 11082 } catch (IllegalArgumentException e) { 11083 // Column not found 11084 Log.w(TAG, "Intent column not found", e); 11085 } 11086 } 11087 } finally { 11088 if (c != null) c.close(); 11089 } 11090 11091 return intent; 11092 } 11093 11094 /** 11095 * Add a new bookmark to the system. 11096 * 11097 * @param cr The ContentResolver to query. 11098 * @param intent The desired target of the bookmark. 11099 * @param title Bookmark title that is shown to the user; null if none 11100 * or it should be resolved to the intent's title. 11101 * @param folder Folder in which to place the bookmark; null if none. 11102 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 11103 * this is non-zero and there is an existing bookmark entry 11104 * with this same shortcut, then that existing shortcut is 11105 * cleared (the bookmark is not removed). 11106 * @return The unique content URL for the new bookmark entry. 11107 */ 11108 public static Uri add(ContentResolver cr, 11109 Intent intent, 11110 String title, 11111 String folder, 11112 char shortcut, 11113 int ordering) 11114 { 11115 // If a shortcut is supplied, and it is already defined for 11116 // another bookmark, then remove the old definition. 11117 if (shortcut != 0) { 11118 cr.delete(CONTENT_URI, sShortcutSelection, 11119 new String[] { String.valueOf((int) shortcut) }); 11120 } 11121 11122 ContentValues values = new ContentValues(); 11123 if (title != null) values.put(TITLE, title); 11124 if (folder != null) values.put(FOLDER, folder); 11125 values.put(INTENT, intent.toUri(0)); 11126 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 11127 values.put(ORDERING, ordering); 11128 return cr.insert(CONTENT_URI, values); 11129 } 11130 11131 /** 11132 * Return the folder name as it should be displayed to the user. This 11133 * takes care of localizing special folders. 11134 * 11135 * @param r Resources object for current locale; only need access to 11136 * system resources. 11137 * @param folder The value found in the {@link #FOLDER} column. 11138 * 11139 * @return CharSequence The label for this folder that should be shown 11140 * to the user. 11141 */ 11142 public static CharSequence getLabelForFolder(Resources r, String folder) { 11143 return folder; 11144 } 11145 11146 /** 11147 * Return the title as it should be displayed to the user. This takes 11148 * care of localizing bookmarks that point to activities. 11149 * 11150 * @param context A context. 11151 * @param cursor A cursor pointing to the row whose title should be 11152 * returned. The cursor must contain at least the {@link #TITLE} 11153 * and {@link #INTENT} columns. 11154 * @return A title that is localized and can be displayed to the user, 11155 * or the empty string if one could not be found. 11156 */ 11157 public static CharSequence getTitle(Context context, Cursor cursor) { 11158 int titleColumn = cursor.getColumnIndex(TITLE); 11159 int intentColumn = cursor.getColumnIndex(INTENT); 11160 if (titleColumn == -1 || intentColumn == -1) { 11161 throw new IllegalArgumentException( 11162 "The cursor must contain the TITLE and INTENT columns."); 11163 } 11164 11165 String title = cursor.getString(titleColumn); 11166 if (!TextUtils.isEmpty(title)) { 11167 return title; 11168 } 11169 11170 String intentUri = cursor.getString(intentColumn); 11171 if (TextUtils.isEmpty(intentUri)) { 11172 return ""; 11173 } 11174 11175 Intent intent; 11176 try { 11177 intent = Intent.parseUri(intentUri, 0); 11178 } catch (URISyntaxException e) { 11179 return ""; 11180 } 11181 11182 PackageManager packageManager = context.getPackageManager(); 11183 ResolveInfo info = packageManager.resolveActivity(intent, 0); 11184 return info != null ? info.loadLabel(packageManager) : ""; 11185 } 11186 } 11187 11188 /** 11189 * Returns the device ID that we should use when connecting to the mobile gtalk server. 11190 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 11191 * from the GoogleLoginService. 11192 * 11193 * @param androidId The Android ID for this device. 11194 * @return The device ID that should be used when connecting to the mobile gtalk server. 11195 * @hide 11196 */ 11197 public static String getGTalkDeviceId(long androidId) { 11198 return "android-" + Long.toHexString(androidId); 11199 } 11200 11201 private static final String[] PM_WRITE_SETTINGS = { 11202 android.Manifest.permission.WRITE_SETTINGS 11203 }; 11204 private static final String[] PM_CHANGE_NETWORK_STATE = { 11205 android.Manifest.permission.CHANGE_NETWORK_STATE, 11206 android.Manifest.permission.WRITE_SETTINGS 11207 }; 11208 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 11209 android.Manifest.permission.SYSTEM_ALERT_WINDOW 11210 }; 11211 11212 /** 11213 * Performs a strict and comprehensive check of whether a calling package is allowed to 11214 * write/modify system settings, as the condition differs for pre-M, M+, and 11215 * privileged/preinstalled apps. If the provided uid does not match the 11216 * callingPackage, a negative result will be returned. 11217 * @hide 11218 */ 11219 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 11220 String callingPackage, boolean throwException) { 11221 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 11222 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 11223 PM_WRITE_SETTINGS, false); 11224 } 11225 11226 /** 11227 * Performs a strict and comprehensive check of whether a calling package is allowed to 11228 * write/modify system settings, as the condition differs for pre-M, M+, and 11229 * privileged/preinstalled apps. If the provided uid does not match the 11230 * callingPackage, a negative result will be returned. The caller is expected to have 11231 * the WRITE_SETTINGS permission declared. 11232 * 11233 * Note: if the check is successful, the operation of this app will be updated to the 11234 * current time. 11235 * @hide 11236 */ 11237 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 11238 String callingPackage, boolean throwException) { 11239 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 11240 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 11241 PM_WRITE_SETTINGS, true); 11242 } 11243 11244 /** 11245 * Performs a strict and comprehensive check of whether a calling package is allowed to 11246 * change the state of network, as the condition differs for pre-M, M+, and 11247 * privileged/preinstalled apps. The caller is expected to have either the 11248 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 11249 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 11250 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 11251 * permission and cannot be revoked. See http://b/23597341 11252 * 11253 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 11254 * of this app will be updated to the current time. 11255 * @hide 11256 */ 11257 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 11258 String callingPackage, boolean throwException) { 11259 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 11260 == PackageManager.PERMISSION_GRANTED) { 11261 return true; 11262 } 11263 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 11264 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 11265 PM_CHANGE_NETWORK_STATE, true); 11266 } 11267 11268 /** 11269 * Performs a strict and comprehensive check of whether a calling package is allowed to 11270 * draw on top of other apps, as the conditions differs for pre-M, M+, and 11271 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 11272 * a negative result will be returned. 11273 * @hide 11274 */ 11275 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 11276 String callingPackage, boolean throwException) { 11277 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 11278 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 11279 PM_SYSTEM_ALERT_WINDOW, false); 11280 } 11281 11282 /** 11283 * Performs a strict and comprehensive check of whether a calling package is allowed to 11284 * draw on top of other apps, as the conditions differs for pre-M, M+, and 11285 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 11286 * a negative result will be returned. 11287 * 11288 * Note: if the check is successful, the operation of this app will be updated to the 11289 * current time. 11290 * @hide 11291 */ 11292 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 11293 callingPackage, boolean throwException) { 11294 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 11295 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 11296 PM_SYSTEM_ALERT_WINDOW, true); 11297 } 11298 11299 /** 11300 * Helper method to perform a general and comprehensive check of whether an operation that is 11301 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 11302 * OP_WRITE_SETTINGS 11303 * @hide 11304 */ 11305 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 11306 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 11307 permissions, boolean makeNote) { 11308 if (callingPackage == null) { 11309 return false; 11310 } 11311 11312 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 11313 int mode = AppOpsManager.MODE_DEFAULT; 11314 if (makeNote) { 11315 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 11316 } else { 11317 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 11318 } 11319 11320 switch (mode) { 11321 case AppOpsManager.MODE_ALLOWED: 11322 return true; 11323 11324 case AppOpsManager.MODE_DEFAULT: 11325 // this is the default operating mode after an app's installation 11326 // In this case we will check all associated static permission to see 11327 // if it is granted during install time. 11328 for (String permission : permissions) { 11329 if (context.checkCallingOrSelfPermission(permission) == PackageManager 11330 .PERMISSION_GRANTED) { 11331 // if either of the permissions are granted, we will allow it 11332 return true; 11333 } 11334 } 11335 11336 default: 11337 // this is for all other cases trickled down here... 11338 if (!throwException) { 11339 return false; 11340 } 11341 } 11342 11343 // prepare string to throw SecurityException 11344 StringBuilder exceptionMessage = new StringBuilder(); 11345 exceptionMessage.append(callingPackage); 11346 exceptionMessage.append(" was not granted "); 11347 if (permissions.length > 1) { 11348 exceptionMessage.append(" either of these permissions: "); 11349 } else { 11350 exceptionMessage.append(" this permission: "); 11351 } 11352 for (int i = 0; i < permissions.length; i++) { 11353 exceptionMessage.append(permissions[i]); 11354 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 11355 } 11356 11357 throw new SecurityException(exceptionMessage.toString()); 11358 } 11359 11360 /** 11361 * Retrieves a correponding package name for a given uid. It will query all 11362 * packages that are associated with the given uid, but it will return only 11363 * the zeroth result. 11364 * Note: If package could not be found, a null is returned. 11365 * @hide 11366 */ 11367 public static String getPackageNameForUid(Context context, int uid) { 11368 String[] packages = context.getPackageManager().getPackagesForUid(uid); 11369 if (packages == null) { 11370 return null; 11371 } 11372 return packages[0]; 11373 } 11374} 11375