Settings.java revision 4706c262fad74c3e881251531b88d5eba83e4ad0
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.NotificationManager; 35import android.app.SearchManager; 36import android.app.WallpaperManager; 37import android.content.ComponentName; 38import android.content.ContentResolver; 39import android.content.ContentValues; 40import android.content.Context; 41import android.content.IContentProvider; 42import android.content.Intent; 43import android.content.pm.ActivityInfo; 44import android.content.pm.PackageManager; 45import android.content.pm.ResolveInfo; 46import android.content.res.Configuration; 47import android.content.res.Resources; 48import android.database.Cursor; 49import android.database.SQLException; 50import android.location.LocationManager; 51import android.net.ConnectivityManager; 52import android.net.NetworkScoreManager; 53import android.net.Uri; 54import android.net.wifi.WifiManager; 55import android.os.BatteryManager; 56import android.os.Binder; 57import android.os.Build.VERSION_CODES; 58import android.os.Bundle; 59import android.os.DropBoxManager; 60import android.os.IBinder; 61import android.os.LocaleList; 62import android.os.Process; 63import android.os.RemoteException; 64import android.os.ResultReceiver; 65import android.os.ServiceManager; 66import android.os.UserHandle; 67import android.speech.tts.TextToSpeech; 68import android.text.TextUtils; 69import android.util.AndroidException; 70import android.util.ArrayMap; 71import android.util.ArraySet; 72import android.util.Log; 73import android.util.MemoryIntArray; 74 75import com.android.internal.annotations.GuardedBy; 76import com.android.internal.util.ArrayUtils; 77import com.android.internal.widget.ILockSettings; 78 79import java.io.IOException; 80import java.lang.annotation.Retention; 81import java.lang.annotation.RetentionPolicy; 82import java.net.URISyntaxException; 83import java.text.SimpleDateFormat; 84import java.util.HashMap; 85import java.util.HashSet; 86import java.util.Locale; 87import java.util.Map; 88import java.util.Set; 89 90/** 91 * The Settings provider contains global system-level device preferences. 92 */ 93public final class Settings { 94 95 // Intent actions for Settings 96 97 /** 98 * Activity Action: Show system settings. 99 * <p> 100 * Input: Nothing. 101 * <p> 102 * Output: Nothing. 103 */ 104 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 105 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 106 107 /** 108 * Activity Action: Show settings to allow configuration of APNs. 109 * <p> 110 * Input: Nothing. 111 * <p> 112 * Output: Nothing. 113 */ 114 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 115 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 116 117 /** 118 * Activity Action: Show settings to allow configuration of current location 119 * sources. 120 * <p> 121 * In some cases, a matching Activity may not exist, so ensure you 122 * safeguard against this. 123 * <p> 124 * Input: Nothing. 125 * <p> 126 * Output: Nothing. 127 */ 128 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 129 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 130 "android.settings.LOCATION_SOURCE_SETTINGS"; 131 132 /** 133 * Activity Action: Show settings to allow configuration of users. 134 * <p> 135 * In some cases, a matching Activity may not exist, so ensure you 136 * safeguard against this. 137 * <p> 138 * Input: Nothing. 139 * <p> 140 * Output: Nothing. 141 * @hide 142 */ 143 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 144 public static final String ACTION_USER_SETTINGS = 145 "android.settings.USER_SETTINGS"; 146 147 /** 148 * Activity Action: Show settings to allow configuration of wireless controls 149 * such as Wi-Fi, Bluetooth and Mobile networks. 150 * <p> 151 * In some cases, a matching Activity may not exist, so ensure you 152 * safeguard against this. 153 * <p> 154 * Input: Nothing. 155 * <p> 156 * Output: Nothing. 157 */ 158 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 159 public static final String ACTION_WIRELESS_SETTINGS = 160 "android.settings.WIRELESS_SETTINGS"; 161 162 /** 163 * Activity Action: Show tether provisioning activity. 164 * 165 * <p> 166 * In some cases, a matching Activity may not exist, so ensure you 167 * safeguard against this. 168 * <p> 169 * Input: {@link ConnectivityManager#EXTRA_TETHER_TYPE} should be included to specify which type 170 * of tethering should be checked. {@link ConnectivityManager#EXTRA_PROVISION_CALLBACK} should 171 * contain a {@link ResultReceiver} which will be called back with a tether result code. 172 * <p> 173 * Output: The result of the provisioning check. 174 * {@link ConnectivityManager#TETHER_ERROR_NO_ERROR} if successful, 175 * {@link ConnectivityManager#TETHER_ERROR_PROVISION_FAILED} for failure. 176 * 177 * @hide 178 */ 179 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 180 public static final String ACTION_TETHER_PROVISIONING = 181 "android.settings.TETHER_PROVISIONING_UI"; 182 183 /** 184 * Activity Action: Show settings to allow entering/exiting airplane mode. 185 * <p> 186 * In some cases, a matching Activity may not exist, so ensure you 187 * safeguard against this. 188 * <p> 189 * Input: Nothing. 190 * <p> 191 * Output: Nothing. 192 */ 193 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 194 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 195 "android.settings.AIRPLANE_MODE_SETTINGS"; 196 197 /** 198 * Activity Action: Show mobile data usage list. 199 * <p> 200 * Input: {@link EXTRA_NETWORK_TEMPLATE} and {@link EXTRA_SUB_ID} should be included to specify 201 * how and what mobile data statistics should be collected. 202 * <p> 203 * Output: Nothing 204 * @hide 205 */ 206 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 207 public static final String ACTION_MOBILE_DATA_USAGE = 208 "android.settings.MOBILE_DATA_USAGE"; 209 210 /** @hide */ 211 public static final String EXTRA_NETWORK_TEMPLATE = "network_template"; 212 /** @hide */ 213 public static final String EXTRA_SUB_ID = "sub_id"; 214 215 /** 216 * Activity Action: Modify Airplane mode settings using a voice command. 217 * <p> 218 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 219 * <p> 220 * This intent MUST be started using 221 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 222 * startVoiceActivity}. 223 * <p> 224 * Note: The activity implementing this intent MUST verify that 225 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 226 * modifying the setting. 227 * <p> 228 * Input: To tell which state airplane mode should be set to, add the 229 * {@link #EXTRA_AIRPLANE_MODE_ENABLED} extra to this Intent with the state specified. 230 * If the extra is not included, no changes will be made. 231 * <p> 232 * Output: Nothing. 233 */ 234 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 235 public static final String ACTION_VOICE_CONTROL_AIRPLANE_MODE = 236 "android.settings.VOICE_CONTROL_AIRPLANE_MODE"; 237 238 /** 239 * Activity Action: Show settings for accessibility modules. 240 * <p> 241 * In some cases, a matching Activity may not exist, so ensure you 242 * safeguard against this. 243 * <p> 244 * Input: Nothing. 245 * <p> 246 * Output: Nothing. 247 */ 248 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 249 public static final String ACTION_ACCESSIBILITY_SETTINGS = 250 "android.settings.ACCESSIBILITY_SETTINGS"; 251 252 /** 253 * Activity Action: Show settings to control access to usage information. 254 * <p> 255 * In some cases, a matching Activity may not exist, so ensure you 256 * safeguard against this. 257 * <p> 258 * Input: Nothing. 259 * <p> 260 * Output: Nothing. 261 */ 262 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 263 public static final String ACTION_USAGE_ACCESS_SETTINGS = 264 "android.settings.USAGE_ACCESS_SETTINGS"; 265 266 /** 267 * Activity Category: Show application settings related to usage access. 268 * <p> 269 * An activity that provides a user interface for adjusting usage access related 270 * preferences for its containing application. Optional but recommended for apps that 271 * use {@link android.Manifest.permission#PACKAGE_USAGE_STATS}. 272 * <p> 273 * The activity may define meta-data to describe what usage access is 274 * used for within their app with {@link #METADATA_USAGE_ACCESS_REASON}, which 275 * will be displayed in Settings. 276 * <p> 277 * Input: Nothing. 278 * <p> 279 * Output: Nothing. 280 */ 281 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 282 public static final String INTENT_CATEGORY_USAGE_ACCESS_CONFIG = 283 "android.intent.category.USAGE_ACCESS_CONFIG"; 284 285 /** 286 * Metadata key: Reason for needing usage access. 287 * <p> 288 * A key for metadata attached to an activity that receives action 289 * {@link #INTENT_CATEGORY_USAGE_ACCESS_CONFIG}, shown to the 290 * user as description of how the app uses usage access. 291 * <p> 292 */ 293 public static final String METADATA_USAGE_ACCESS_REASON = 294 "android.settings.metadata.USAGE_ACCESS_REASON"; 295 296 /** 297 * Activity Action: Show settings to allow configuration of security and 298 * location privacy. 299 * <p> 300 * In some cases, a matching Activity may not exist, so ensure you 301 * safeguard against this. 302 * <p> 303 * Input: Nothing. 304 * <p> 305 * Output: Nothing. 306 */ 307 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 308 public static final String ACTION_SECURITY_SETTINGS = 309 "android.settings.SECURITY_SETTINGS"; 310 311 /** 312 * Activity Action: Show settings to allow configuration of trusted external sources 313 * 314 * Input: Optionally, the Intent's data URI can specify the application package name to 315 * directly invoke the management GUI specific to the package name. For example 316 * "package:com.my.app". 317 * <p> 318 * Output: Nothing. 319 */ 320 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 321 public static final String ACTION_MANAGE_UNKNOWN_APP_SOURCES = 322 "android.settings.MANAGE_UNKNOWN_APP_SOURCES"; 323 324 /** 325 * Activity Action: Show trusted credentials settings, opening to the user tab, 326 * to allow management of installed credentials. 327 * <p> 328 * In some cases, a matching Activity may not exist, so ensure you 329 * safeguard against this. 330 * <p> 331 * Input: Nothing. 332 * <p> 333 * Output: Nothing. 334 * @hide 335 */ 336 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 337 public static final String ACTION_TRUSTED_CREDENTIALS_USER = 338 "com.android.settings.TRUSTED_CREDENTIALS_USER"; 339 340 /** 341 * Activity Action: Show dialog explaining that an installed CA cert may enable 342 * monitoring of encrypted network traffic. 343 * <p> 344 * In some cases, a matching Activity may not exist, so ensure you 345 * safeguard against this. Add {@link #EXTRA_NUMBER_OF_CERTIFICATES} extra to indicate the 346 * number of certificates. 347 * <p> 348 * Input: Nothing. 349 * <p> 350 * Output: Nothing. 351 * @hide 352 */ 353 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 354 public static final String ACTION_MONITORING_CERT_INFO = 355 "com.android.settings.MONITORING_CERT_INFO"; 356 357 /** 358 * Activity Action: Show settings to allow configuration of privacy options. 359 * <p> 360 * In some cases, a matching Activity may not exist, so ensure you 361 * safeguard against this. 362 * <p> 363 * Input: Nothing. 364 * <p> 365 * Output: Nothing. 366 */ 367 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 368 public static final String ACTION_PRIVACY_SETTINGS = 369 "android.settings.PRIVACY_SETTINGS"; 370 371 /** 372 * Activity Action: Show settings to allow configuration of VPN. 373 * <p> 374 * In some cases, a matching Activity may not exist, so ensure you 375 * safeguard against this. 376 * <p> 377 * Input: Nothing. 378 * <p> 379 * Output: Nothing. 380 */ 381 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 382 public static final String ACTION_VPN_SETTINGS = 383 "android.settings.VPN_SETTINGS"; 384 385 /** 386 * Activity Action: Show settings to allow configuration of Wi-Fi. 387 * <p> 388 * In some cases, a matching Activity may not exist, so ensure you 389 * safeguard against this. 390 * <p> 391 * Input: Nothing. 392 * <p> 393 * Output: Nothing. 394 */ 395 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 396 public static final String ACTION_WIFI_SETTINGS = 397 "android.settings.WIFI_SETTINGS"; 398 399 /** 400 * Activity Action: Show settings to allow configuration of a static IP 401 * address for Wi-Fi. 402 * <p> 403 * In some cases, a matching Activity may not exist, so ensure you safeguard 404 * against this. 405 * <p> 406 * Input: Nothing. 407 * <p> 408 * Output: Nothing. 409 */ 410 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 411 public static final String ACTION_WIFI_IP_SETTINGS = 412 "android.settings.WIFI_IP_SETTINGS"; 413 414 /** 415 * Activity Action: Show settings to allow configuration of Bluetooth. 416 * <p> 417 * In some cases, a matching Activity may not exist, so ensure you 418 * safeguard against this. 419 * <p> 420 * Input: Nothing. 421 * <p> 422 * Output: Nothing. 423 */ 424 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 425 public static final String ACTION_BLUETOOTH_SETTINGS = 426 "android.settings.BLUETOOTH_SETTINGS"; 427 428 /** 429 * Activity Action: Show settings to allow configuration of Assist Gesture. 430 * <p> 431 * In some cases, a matching Activity may not exist, so ensure you 432 * safeguard against this. 433 * <p> 434 * Input: Nothing. 435 * <p> 436 * Output: Nothing. 437 * @hide 438 */ 439 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 440 public static final String ACTION_ASSIST_GESTURE_SETTINGS = 441 "android.settings.ASSIST_GESTURE_SETTINGS"; 442 443 /** 444 * Activity Action: Show settings to allow configuration of cast endpoints. 445 * <p> 446 * In some cases, a matching Activity may not exist, so ensure you 447 * safeguard against this. 448 * <p> 449 * Input: Nothing. 450 * <p> 451 * Output: Nothing. 452 */ 453 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 454 public static final String ACTION_CAST_SETTINGS = 455 "android.settings.CAST_SETTINGS"; 456 457 /** 458 * Activity Action: Show settings to allow configuration of date and time. 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_DATE_SETTINGS = 469 "android.settings.DATE_SETTINGS"; 470 471 /** 472 * Activity Action: Show settings to allow configuration of sound and volume. 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_SOUND_SETTINGS = 483 "android.settings.SOUND_SETTINGS"; 484 485 /** 486 * Activity Action: Show settings to allow configuration of display. 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_DISPLAY_SETTINGS = 497 "android.settings.DISPLAY_SETTINGS"; 498 499 /** 500 * Activity Action: Show settings to allow configuration of Night 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_NIGHT_DISPLAY_SETTINGS = 511 "android.settings.NIGHT_DISPLAY_SETTINGS"; 512 513 /** 514 * Activity Action: Show settings to allow configuration of locale. 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_LOCALE_SETTINGS = 525 "android.settings.LOCALE_SETTINGS"; 526 527 /** 528 * Activity Action: Show settings to configure input methods, in particular 529 * allowing the user to enable input methods. 530 * <p> 531 * In some cases, a matching Activity may not exist, so ensure you 532 * safeguard against this. 533 * <p> 534 * Input: Nothing. 535 * <p> 536 * Output: Nothing. 537 */ 538 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 539 public static final String ACTION_VOICE_INPUT_SETTINGS = 540 "android.settings.VOICE_INPUT_SETTINGS"; 541 542 /** 543 * Activity Action: Show settings to configure input methods, in particular 544 * allowing the user to enable input methods. 545 * <p> 546 * In some cases, a matching Activity may not exist, so ensure you 547 * safeguard against this. 548 * <p> 549 * Input: Nothing. 550 * <p> 551 * Output: Nothing. 552 */ 553 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 554 public static final String ACTION_INPUT_METHOD_SETTINGS = 555 "android.settings.INPUT_METHOD_SETTINGS"; 556 557 /** 558 * Activity Action: Show settings to enable/disable input method subtypes. 559 * <p> 560 * In some cases, a matching Activity may not exist, so ensure you 561 * safeguard against this. 562 * <p> 563 * To tell which input method's subtypes are displayed in the settings, add 564 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 565 * If there is no extra in this Intent, subtypes from all installed input methods 566 * will be displayed in the settings. 567 * 568 * @see android.view.inputmethod.InputMethodInfo#getId 569 * <p> 570 * Input: Nothing. 571 * <p> 572 * Output: Nothing. 573 */ 574 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 575 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 576 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 577 578 /** 579 * Activity Action: Show settings to manage the user input dictionary. 580 * <p> 581 * Starting with {@link android.os.Build.VERSION_CODES#KITKAT}, 582 * it is guaranteed there will always be an appropriate implementation for this Intent action. 583 * In prior releases of the platform this was optional, so ensure you safeguard against it. 584 * <p> 585 * Input: Nothing. 586 * <p> 587 * Output: Nothing. 588 */ 589 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 590 public static final String ACTION_USER_DICTIONARY_SETTINGS = 591 "android.settings.USER_DICTIONARY_SETTINGS"; 592 593 /** 594 * Activity Action: Show settings to configure the hardware keyboard. 595 * <p> 596 * In some cases, a matching Activity may not exist, so ensure you 597 * safeguard against this. 598 * <p> 599 * Input: Nothing. 600 * <p> 601 * Output: Nothing. 602 */ 603 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 604 public static final String ACTION_HARD_KEYBOARD_SETTINGS = 605 "android.settings.HARD_KEYBOARD_SETTINGS"; 606 607 /** 608 * Activity Action: Adds a word to the user dictionary. 609 * <p> 610 * In some cases, a matching Activity may not exist, so ensure you 611 * safeguard against this. 612 * <p> 613 * Input: An extra with key <code>word</code> that contains the word 614 * that should be added to the dictionary. 615 * <p> 616 * Output: Nothing. 617 * 618 * @hide 619 */ 620 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 621 public static final String ACTION_USER_DICTIONARY_INSERT = 622 "com.android.settings.USER_DICTIONARY_INSERT"; 623 624 /** 625 * Activity Action: Show settings to allow configuration of application-related settings. 626 * <p> 627 * In some cases, a matching Activity may not exist, so ensure you 628 * safeguard against this. 629 * <p> 630 * Input: Nothing. 631 * <p> 632 * Output: Nothing. 633 */ 634 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 635 public static final String ACTION_APPLICATION_SETTINGS = 636 "android.settings.APPLICATION_SETTINGS"; 637 638 /** 639 * Activity Action: Show settings to allow configuration of application 640 * development-related settings. As of 641 * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} this action is 642 * a required part of the platform. 643 * <p> 644 * Input: Nothing. 645 * <p> 646 * Output: Nothing. 647 */ 648 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 649 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 650 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 651 652 /** 653 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 654 * <p> 655 * In some cases, a matching Activity may not exist, so ensure you 656 * safeguard against this. 657 * <p> 658 * Input: Nothing. 659 * <p> 660 * Output: Nothing. 661 */ 662 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 663 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 664 "android.settings.QUICK_LAUNCH_SETTINGS"; 665 666 /** 667 * Activity Action: Show settings to manage installed applications. 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_MANAGE_APPLICATIONS_SETTINGS = 678 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 679 680 /** 681 * Activity Action: Show settings to manage all 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_ALL_APPLICATIONS_SETTINGS = 692 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 693 694 /** 695 * Activity Action: Show screen for controlling which apps can draw on top of other apps. 696 * <p> 697 * In some cases, a matching Activity may not exist, so ensure you 698 * safeguard against this. 699 * <p> 700 * Input: Optionally, the Intent's data URI can specify the application package name to 701 * directly invoke the management GUI specific to the package name. For example 702 * "package:com.my.app". 703 * <p> 704 * Output: Nothing. 705 */ 706 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 707 public static final String ACTION_MANAGE_OVERLAY_PERMISSION = 708 "android.settings.action.MANAGE_OVERLAY_PERMISSION"; 709 710 /** 711 * Activity Action: Show screen for controlling which apps are allowed to write/modify 712 * system settings. 713 * <p> 714 * In some cases, a matching Activity may not exist, so ensure you 715 * safeguard against this. 716 * <p> 717 * Input: Optionally, the Intent's data URI can specify the application package name to 718 * directly invoke the management GUI specific to the package name. For example 719 * "package:com.my.app". 720 * <p> 721 * Output: Nothing. 722 */ 723 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 724 public static final String ACTION_MANAGE_WRITE_SETTINGS = 725 "android.settings.action.MANAGE_WRITE_SETTINGS"; 726 727 /** 728 * Activity Action: Show screen of details about a particular application. 729 * <p> 730 * In some cases, a matching Activity may not exist, so ensure you 731 * safeguard against this. 732 * <p> 733 * Input: The Intent's data URI specifies the application package name 734 * to be shown, with the "package" scheme. That is "package:com.my.app". 735 * <p> 736 * Output: Nothing. 737 */ 738 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 739 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 740 "android.settings.APPLICATION_DETAILS_SETTINGS"; 741 742 /** 743 * Activity Action: Show list of applications that have been running 744 * foreground services (to the user "running in the background"). 745 * <p> 746 * Input: Extras "packages" is a string array of package names. 747 * <p> 748 * Output: Nothing. 749 * @hide 750 */ 751 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 752 public static final String ACTION_FOREGROUND_SERVICES_SETTINGS = 753 "android.settings.FOREGROUND_SERVICES_SETTINGS"; 754 755 /** 756 * Activity Action: Show screen for controlling which apps can ignore battery optimizations. 757 * <p> 758 * Input: Nothing. 759 * <p> 760 * Output: Nothing. 761 * <p> 762 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 763 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 764 * already ignoring optimizations. You can use 765 * {@link #ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} to ask the user to put you 766 * on this list. 767 */ 768 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 769 public static final String ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS = 770 "android.settings.IGNORE_BATTERY_OPTIMIZATION_SETTINGS"; 771 772 /** 773 * Activity Action: Ask the user to allow an app to ignore battery optimizations (that is, 774 * put them on the whitelist of apps shown by 775 * {@link #ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS}). For an app to use this, it also 776 * must hold the {@link android.Manifest.permission#REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} 777 * permission. 778 * <p><b>Note:</b> most applications should <em>not</em> use this; there are many facilities 779 * provided by the platform for applications to operate correctly in the various power 780 * saving modes. This is only for unusual applications that need to deeply control their own 781 * execution, at the potential expense of the user's battery life. Note that these applications 782 * greatly run the risk of showing to the user as high power consumers on their device.</p> 783 * <p> 784 * Input: The Intent's data URI must specify the application package name 785 * to be shown, with the "package" scheme. That is "package:com.my.app". 786 * <p> 787 * Output: Nothing. 788 * <p> 789 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 790 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 791 * already ignoring optimizations. 792 */ 793 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 794 public static final String ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS = 795 "android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"; 796 797 /** 798 * Activity Action: Show screen for controlling background data 799 * restrictions for a particular application. 800 * <p> 801 * Input: Intent's data URI set with an application name, using the 802 * "package" schema (like "package:com.my.app"). 803 * 804 * <p> 805 * Output: Nothing. 806 * <p> 807 * Applications can also use {@link android.net.ConnectivityManager#getRestrictBackgroundStatus 808 * ConnectivityManager#getRestrictBackgroundStatus()} to determine the 809 * status of the background data restrictions for them. 810 */ 811 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 812 public static final String ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS = 813 "android.settings.IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS"; 814 815 /** 816 * @hide 817 * Activity Action: Show the "app ops" settings screen. 818 * <p> 819 * Input: Nothing. 820 * <p> 821 * Output: Nothing. 822 */ 823 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 824 public static final String ACTION_APP_OPS_SETTINGS = 825 "android.settings.APP_OPS_SETTINGS"; 826 827 /** 828 * Activity Action: Show settings for system update functionality. 829 * <p> 830 * In some cases, a matching Activity may not exist, so ensure you 831 * safeguard against this. 832 * <p> 833 * Input: Nothing. 834 * <p> 835 * Output: Nothing. 836 * 837 * @hide 838 */ 839 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 840 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 841 "android.settings.SYSTEM_UPDATE_SETTINGS"; 842 843 /** 844 * Activity Action: Show settings for managed profile settings. 845 * <p> 846 * In some cases, a matching Activity may not exist, so ensure you 847 * safeguard against this. 848 * <p> 849 * Input: Nothing. 850 * <p> 851 * Output: Nothing. 852 * 853 * @hide 854 */ 855 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 856 public static final String ACTION_MANAGED_PROFILE_SETTINGS = 857 "android.settings.MANAGED_PROFILE_SETTINGS"; 858 859 /** 860 * Activity Action: Show settings to allow configuration of sync settings. 861 * <p> 862 * In some cases, a matching Activity may not exist, so ensure you 863 * safeguard against this. 864 * <p> 865 * The account types available to add via the add account button may be restricted by adding an 866 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 867 * authorities. Only account types which can sync with that content provider will be offered to 868 * the user. 869 * <p> 870 * Input: Nothing. 871 * <p> 872 * Output: Nothing. 873 */ 874 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 875 public static final String ACTION_SYNC_SETTINGS = 876 "android.settings.SYNC_SETTINGS"; 877 878 /** 879 * Activity Action: Show add account screen for creating a new account. 880 * <p> 881 * In some cases, a matching Activity may not exist, so ensure you 882 * safeguard against this. 883 * <p> 884 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 885 * extra to the Intent with one or more syncable content provider's authorities. Only account 886 * types which can sync with that content provider will be offered to the user. 887 * <p> 888 * Account types can also be filtered by adding an {@link #EXTRA_ACCOUNT_TYPES} extra to the 889 * Intent with one or more account types. 890 * <p> 891 * Input: Nothing. 892 * <p> 893 * Output: Nothing. 894 */ 895 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 896 public static final String ACTION_ADD_ACCOUNT = 897 "android.settings.ADD_ACCOUNT_SETTINGS"; 898 899 /** 900 * Activity Action: Show settings for selecting the network operator. 901 * <p> 902 * In some cases, a matching Activity may not exist, so ensure you 903 * safeguard against this. 904 * <p> 905 * Input: Nothing. 906 * <p> 907 * Output: Nothing. 908 */ 909 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 910 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 911 "android.settings.NETWORK_OPERATOR_SETTINGS"; 912 913 /** 914 * Activity Action: Show settings for selection of 2G/3G. 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_DATA_ROAMING_SETTINGS = 925 "android.settings.DATA_ROAMING_SETTINGS"; 926 927 /** 928 * Activity Action: Show settings for internal storage. 929 * <p> 930 * In some cases, a matching Activity may not exist, so ensure you 931 * safeguard against this. 932 * <p> 933 * Input: Nothing. 934 * <p> 935 * Output: Nothing. 936 */ 937 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 938 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 939 "android.settings.INTERNAL_STORAGE_SETTINGS"; 940 /** 941 * Activity Action: Show settings for memory card storage. 942 * <p> 943 * In some cases, a matching Activity may not exist, so ensure you 944 * safeguard against this. 945 * <p> 946 * Input: Nothing. 947 * <p> 948 * Output: Nothing. 949 */ 950 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 951 public static final String ACTION_MEMORY_CARD_SETTINGS = 952 "android.settings.MEMORY_CARD_SETTINGS"; 953 954 /** 955 * Activity Action: Show settings for global search. 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_SEARCH_SETTINGS = 966 "android.search.action.SEARCH_SETTINGS"; 967 968 /** 969 * Activity Action: Show general device information settings (serial 970 * number, software version, phone number, etc.). 971 * <p> 972 * In some cases, a matching Activity may not exist, so ensure you 973 * safeguard against this. 974 * <p> 975 * Input: Nothing. 976 * <p> 977 * Output: Nothing 978 */ 979 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 980 public static final String ACTION_DEVICE_INFO_SETTINGS = 981 "android.settings.DEVICE_INFO_SETTINGS"; 982 983 /** 984 * Activity Action: Show NFC settings. 985 * <p> 986 * This shows UI that allows NFC to be turned on or off. 987 * <p> 988 * In some cases, a matching Activity may not exist, so ensure you 989 * safeguard against this. 990 * <p> 991 * Input: Nothing. 992 * <p> 993 * Output: Nothing 994 * @see android.nfc.NfcAdapter#isEnabled() 995 */ 996 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 997 public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS"; 998 999 /** 1000 * Activity Action: Show NFC Sharing settings. 1001 * <p> 1002 * This shows UI that allows NDEF Push (Android Beam) to be turned on or 1003 * off. 1004 * <p> 1005 * In some cases, a matching Activity may not exist, so ensure you 1006 * safeguard against this. 1007 * <p> 1008 * Input: Nothing. 1009 * <p> 1010 * Output: Nothing 1011 * @see android.nfc.NfcAdapter#isNdefPushEnabled() 1012 */ 1013 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1014 public static final String ACTION_NFCSHARING_SETTINGS = 1015 "android.settings.NFCSHARING_SETTINGS"; 1016 1017 /** 1018 * Activity Action: Show NFC Tap & Pay settings 1019 * <p> 1020 * This shows UI that allows the user to configure Tap&Pay 1021 * settings. 1022 * <p> 1023 * In some cases, a matching Activity may not exist, so ensure you 1024 * safeguard against this. 1025 * <p> 1026 * Input: Nothing. 1027 * <p> 1028 * Output: Nothing 1029 */ 1030 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1031 public static final String ACTION_NFC_PAYMENT_SETTINGS = 1032 "android.settings.NFC_PAYMENT_SETTINGS"; 1033 1034 /** 1035 * Activity Action: Show Daydream 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 * @see android.service.dreams.DreamService 1044 */ 1045 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1046 public static final String ACTION_DREAM_SETTINGS = "android.settings.DREAM_SETTINGS"; 1047 1048 /** 1049 * Activity Action: Show Notification listener 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.notification.NotificationListenerService 1058 */ 1059 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1060 public static final String ACTION_NOTIFICATION_LISTENER_SETTINGS 1061 = "android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS"; 1062 1063 /** 1064 * Activity Action: Show Do Not Disturb access settings. 1065 * <p> 1066 * Users can grant and deny access to Do Not Disturb configuration from here. 1067 * See {@link android.app.NotificationManager#isNotificationPolicyAccessGranted()} for more 1068 * details. 1069 * <p> 1070 * Input: Nothing. 1071 * <p> 1072 * Output: Nothing. 1073 */ 1074 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1075 public static final String ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS 1076 = "android.settings.NOTIFICATION_POLICY_ACCESS_SETTINGS"; 1077 1078 /** 1079 * @hide 1080 */ 1081 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1082 public static final String ACTION_CONDITION_PROVIDER_SETTINGS 1083 = "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS"; 1084 1085 /** 1086 * Activity Action: Show settings for video captioning. 1087 * <p> 1088 * In some cases, a matching Activity may not exist, so ensure you safeguard 1089 * against this. 1090 * <p> 1091 * Input: Nothing. 1092 * <p> 1093 * Output: Nothing. 1094 */ 1095 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1096 public static final String ACTION_CAPTIONING_SETTINGS = "android.settings.CAPTIONING_SETTINGS"; 1097 1098 /** 1099 * Activity Action: Show the top level print settings. 1100 * <p> 1101 * In some cases, a matching Activity may not exist, so ensure you 1102 * safeguard against this. 1103 * <p> 1104 * Input: Nothing. 1105 * <p> 1106 * Output: Nothing. 1107 */ 1108 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1109 public static final String ACTION_PRINT_SETTINGS = 1110 "android.settings.ACTION_PRINT_SETTINGS"; 1111 1112 /** 1113 * Activity Action: Show Zen Mode configuration settings. 1114 * 1115 * @hide 1116 */ 1117 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1118 public static final String ACTION_ZEN_MODE_SETTINGS = "android.settings.ZEN_MODE_SETTINGS"; 1119 1120 /** 1121 * Activity Action: Show Zen Mode (aka Do Not Disturb) priority configuration settings. 1122 */ 1123 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1124 public static final String ACTION_ZEN_MODE_PRIORITY_SETTINGS 1125 = "android.settings.ZEN_MODE_PRIORITY_SETTINGS"; 1126 1127 /** 1128 * Activity Action: Show Zen Mode automation configuration settings. 1129 * 1130 * @hide 1131 */ 1132 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1133 public static final String ACTION_ZEN_MODE_AUTOMATION_SETTINGS 1134 = "android.settings.ZEN_MODE_AUTOMATION_SETTINGS"; 1135 1136 /** 1137 * Activity Action: Modify do not disturb mode settings. 1138 * <p> 1139 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1140 * <p> 1141 * This intent MUST be started using 1142 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1143 * startVoiceActivity}. 1144 * <p> 1145 * Note: The Activity implementing this intent MUST verify that 1146 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction}. 1147 * returns true before modifying the setting. 1148 * <p> 1149 * Input: The optional {@link #EXTRA_DO_NOT_DISTURB_MODE_MINUTES} extra can be used to indicate 1150 * how long the user wishes to avoid interruptions for. The optional 1151 * {@link #EXTRA_DO_NOT_DISTURB_MODE_ENABLED} extra can be to indicate if the user is 1152 * enabling or disabling do not disturb mode. If either extra is not included, the 1153 * user maybe asked to provide the value. 1154 * <p> 1155 * Output: Nothing. 1156 */ 1157 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1158 public static final String ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE = 1159 "android.settings.VOICE_CONTROL_DO_NOT_DISTURB_MODE"; 1160 1161 /** 1162 * Activity Action: Show Zen Mode schedule rule configuration settings. 1163 * 1164 * @hide 1165 */ 1166 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1167 public static final String ACTION_ZEN_MODE_SCHEDULE_RULE_SETTINGS 1168 = "android.settings.ZEN_MODE_SCHEDULE_RULE_SETTINGS"; 1169 1170 /** 1171 * Activity Action: Show Zen Mode event rule configuration settings. 1172 * 1173 * @hide 1174 */ 1175 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1176 public static final String ACTION_ZEN_MODE_EVENT_RULE_SETTINGS 1177 = "android.settings.ZEN_MODE_EVENT_RULE_SETTINGS"; 1178 1179 /** 1180 * Activity Action: Show Zen Mode external rule configuration settings. 1181 * 1182 * @hide 1183 */ 1184 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1185 public static final String ACTION_ZEN_MODE_EXTERNAL_RULE_SETTINGS 1186 = "android.settings.ZEN_MODE_EXTERNAL_RULE_SETTINGS"; 1187 1188 /** 1189 * Activity Action: Show the regulatory information screen for the device. 1190 * <p> 1191 * In some cases, a matching Activity may not exist, so ensure you safeguard 1192 * against this. 1193 * <p> 1194 * Input: Nothing. 1195 * <p> 1196 * Output: Nothing. 1197 */ 1198 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1199 public static final String 1200 ACTION_SHOW_REGULATORY_INFO = "android.settings.SHOW_REGULATORY_INFO"; 1201 1202 /** 1203 * Activity Action: Show Device Name Settings. 1204 * <p> 1205 * In some cases, a matching Activity may not exist, so ensure you safeguard 1206 * against this. 1207 * 1208 * @hide 1209 */ 1210 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1211 public static final String DEVICE_NAME_SETTINGS = "android.settings.DEVICE_NAME"; 1212 1213 /** 1214 * Activity Action: Show pairing settings. 1215 * <p> 1216 * In some cases, a matching Activity may not exist, so ensure you safeguard 1217 * against this. 1218 * 1219 * @hide 1220 */ 1221 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1222 public static final String ACTION_PAIRING_SETTINGS = "android.settings.PAIRING_SETTINGS"; 1223 1224 /** 1225 * Activity Action: Show battery saver settings. 1226 * <p> 1227 * In some cases, a matching Activity may not exist, so ensure you safeguard 1228 * against this. 1229 */ 1230 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1231 public static final String ACTION_BATTERY_SAVER_SETTINGS 1232 = "android.settings.BATTERY_SAVER_SETTINGS"; 1233 1234 /** 1235 * Activity Action: Modify Battery Saver mode setting using a voice command. 1236 * <p> 1237 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1238 * <p> 1239 * This intent MUST be started using 1240 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1241 * startVoiceActivity}. 1242 * <p> 1243 * Note: The activity implementing this intent MUST verify that 1244 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 1245 * modifying the setting. 1246 * <p> 1247 * Input: To tell which state batter saver mode should be set to, add the 1248 * {@link #EXTRA_BATTERY_SAVER_MODE_ENABLED} extra to this Intent with the state specified. 1249 * If the extra is not included, no changes will be made. 1250 * <p> 1251 * Output: Nothing. 1252 */ 1253 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1254 public static final String ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE = 1255 "android.settings.VOICE_CONTROL_BATTERY_SAVER_MODE"; 1256 1257 /** 1258 * Activity Action: Show Home selection settings. If there are multiple activities 1259 * that can satisfy the {@link Intent#CATEGORY_HOME} intent, this screen allows you 1260 * to pick your preferred activity. 1261 */ 1262 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1263 public static final String ACTION_HOME_SETTINGS 1264 = "android.settings.HOME_SETTINGS"; 1265 1266 /** 1267 * Activity Action: Show Default apps settings. 1268 * <p> 1269 * In some cases, a matching Activity may not exist, so ensure you 1270 * safeguard against this. 1271 * <p> 1272 * Input: Nothing. 1273 * <p> 1274 * Output: Nothing. 1275 */ 1276 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1277 public static final String ACTION_MANAGE_DEFAULT_APPS_SETTINGS 1278 = "android.settings.MANAGE_DEFAULT_APPS_SETTINGS"; 1279 1280 /** 1281 * Activity Action: Show notification settings. 1282 * 1283 * @hide 1284 */ 1285 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1286 public static final String ACTION_NOTIFICATION_SETTINGS 1287 = "android.settings.NOTIFICATION_SETTINGS"; 1288 1289 /** 1290 * Activity Action: Show notification settings for a single app. 1291 * <p> 1292 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1293 * Input: Optionally, {@link #EXTRA_CHANNEL_ID}, to highlight that channel. 1294 * <p> 1295 * Output: Nothing. 1296 */ 1297 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1298 public static final String ACTION_APP_NOTIFICATION_SETTINGS 1299 = "android.settings.APP_NOTIFICATION_SETTINGS"; 1300 1301 /** 1302 * Activity Action: Show notification settings for a single {@link NotificationChannel}. 1303 * <p> 1304 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1305 * Input: {@link #EXTRA_CHANNEL_ID}, the id of the channel to display. 1306 * <p> 1307 * Output: Nothing. 1308 */ 1309 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1310 public static final String ACTION_CHANNEL_NOTIFICATION_SETTINGS 1311 = "android.settings.CHANNEL_NOTIFICATION_SETTINGS"; 1312 1313 /** 1314 * Activity Extra: The package owner of the notification channel settings to display. 1315 * <p> 1316 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1317 */ 1318 public static final String EXTRA_APP_PACKAGE = "android.provider.extra.APP_PACKAGE"; 1319 1320 /** 1321 * Activity Extra: The {@link NotificationChannel#getId()} of the notification channel settings 1322 * to display. 1323 * <p> 1324 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1325 */ 1326 public static final String EXTRA_CHANNEL_ID = "android.provider.extra.CHANNEL_ID"; 1327 1328 /** 1329 * Activity Action: Show notification redaction settings. 1330 * 1331 * @hide 1332 */ 1333 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1334 public static final String ACTION_APP_NOTIFICATION_REDACTION 1335 = "android.settings.ACTION_APP_NOTIFICATION_REDACTION"; 1336 1337 /** @hide */ public static final String EXTRA_APP_UID = "app_uid"; 1338 1339 /** 1340 * Activity Action: Show a dialog with disabled by policy message. 1341 * <p> If an user action is disabled by policy, this dialog can be triggered to let 1342 * the user know about this. 1343 * <p> 1344 * Input: Nothing. 1345 * <p> 1346 * Output: Nothing. 1347 * 1348 * @hide 1349 */ 1350 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1351 public static final String ACTION_SHOW_ADMIN_SUPPORT_DETAILS 1352 = "android.settings.SHOW_ADMIN_SUPPORT_DETAILS"; 1353 1354 /** 1355 * Activity Action: Show a dialog for remote bugreport flow. 1356 * <p> 1357 * Input: Nothing. 1358 * <p> 1359 * Output: Nothing. 1360 * 1361 * @hide 1362 */ 1363 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1364 public static final String ACTION_SHOW_REMOTE_BUGREPORT_DIALOG 1365 = "android.settings.SHOW_REMOTE_BUGREPORT_DIALOG"; 1366 1367 /** 1368 * Activity Action: Show VR listener settings. 1369 * <p> 1370 * Input: Nothing. 1371 * <p> 1372 * Output: Nothing. 1373 * 1374 * @see android.service.vr.VrListenerService 1375 */ 1376 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1377 public static final String ACTION_VR_LISTENER_SETTINGS 1378 = "android.settings.VR_LISTENER_SETTINGS"; 1379 1380 /** 1381 * Activity Action: Show Picture-in-picture settings. 1382 * <p> 1383 * Input: Nothing. 1384 * <p> 1385 * Output: Nothing. 1386 * 1387 * @hide 1388 */ 1389 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1390 public static final String ACTION_PICTURE_IN_PICTURE_SETTINGS 1391 = "android.settings.PICTURE_IN_PICTURE_SETTINGS"; 1392 1393 /** 1394 * Activity Action: Show Storage Manager settings. 1395 * <p> 1396 * Input: Nothing. 1397 * <p> 1398 * Output: Nothing. 1399 * 1400 * @hide 1401 */ 1402 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1403 public static final String ACTION_STORAGE_MANAGER_SETTINGS 1404 = "android.settings.STORAGE_MANAGER_SETTINGS"; 1405 1406 /** 1407 * Activity Action: Allows user to select current webview implementation. 1408 * <p> 1409 * Input: Nothing. 1410 * <p> 1411 * Output: Nothing. 1412 */ 1413 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1414 public static final String ACTION_WEBVIEW_SETTINGS = "android.settings.WEBVIEW_SETTINGS"; 1415 1416 /** 1417 * Activity Action: Show enterprise privacy section. 1418 * <p> 1419 * Input: Nothing. 1420 * <p> 1421 * Output: Nothing. 1422 * @hide 1423 */ 1424 @SystemApi 1425 @TestApi 1426 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1427 public static final String ACTION_ENTERPRISE_PRIVACY_SETTINGS 1428 = "android.settings.ENTERPRISE_PRIVACY_SETTINGS"; 1429 1430 /** 1431 * Activity Action: Show screen that let user select its Autofill Service. 1432 * <p> 1433 * Input: Intent's data URI set with an application name, using the 1434 * "package" schema (like "package:com.my.app"). 1435 * 1436 * <p> 1437 * Output: {@link android.app.Activity#RESULT_OK} if user selected an Autofill Service belonging 1438 * to the caller package. 1439 * 1440 * <p> 1441 * <b>NOTE: </b> Applications should call 1442 * {@link android.view.autofill.AutofillManager#hasEnabledAutofillServices()} and 1443 * {@link android.view.autofill.AutofillManager#isAutofillSupported()}, and only use this action 1444 * to start an activity if they return {@code false} and {@code true} respectively. 1445 */ 1446 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1447 public static final String ACTION_REQUEST_SET_AUTOFILL_SERVICE = 1448 "android.settings.REQUEST_SET_AUTOFILL_SERVICE"; 1449 1450 // End of Intent actions for Settings 1451 1452 /** 1453 * @hide - Private call() method on SettingsProvider to read from 'system' table. 1454 */ 1455 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 1456 1457 /** 1458 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 1459 */ 1460 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 1461 1462 /** 1463 * @hide - Private call() method on SettingsProvider to read from 'global' table. 1464 */ 1465 public static final String CALL_METHOD_GET_GLOBAL = "GET_global"; 1466 1467 /** 1468 * @hide - Specifies that the caller of the fast-path call()-based flow tracks 1469 * the settings generation in order to cache values locally. If this key is 1470 * mapped to a <code>null</code> string extra in the request bundle, the response 1471 * bundle will contain the same key mapped to a parcelable extra which would be 1472 * an {@link android.util.MemoryIntArray}. The response will also contain an 1473 * integer mapped to the {@link #CALL_METHOD_GENERATION_INDEX_KEY} which is the 1474 * index in the array clients should use to lookup the generation. For efficiency 1475 * the caller should request the generation tracking memory array only if it 1476 * doesn't already have it. 1477 * 1478 * @see #CALL_METHOD_GENERATION_INDEX_KEY 1479 */ 1480 public static final String CALL_METHOD_TRACK_GENERATION_KEY = "_track_generation"; 1481 1482 /** 1483 * @hide Key with the location in the {@link android.util.MemoryIntArray} where 1484 * to look up the generation id of the backing table. The value is an integer. 1485 * 1486 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1487 */ 1488 public static final String CALL_METHOD_GENERATION_INDEX_KEY = "_generation_index"; 1489 1490 /** 1491 * @hide Key with the settings table generation. The value is an integer. 1492 * 1493 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1494 */ 1495 public static final String CALL_METHOD_GENERATION_KEY = "_generation"; 1496 1497 /** 1498 * @hide - User handle argument extra to the fast-path call()-based requests 1499 */ 1500 public static final String CALL_METHOD_USER_KEY = "_user"; 1501 1502 /** 1503 * @hide - Boolean argument extra to the fast-path call()-based requests 1504 */ 1505 public static final String CALL_METHOD_MAKE_DEFAULT_KEY = "_make_default"; 1506 1507 /** 1508 * @hide - User handle argument extra to the fast-path call()-based requests 1509 */ 1510 public static final String CALL_METHOD_RESET_MODE_KEY = "_reset_mode"; 1511 1512 /** 1513 * @hide - String argument extra to the fast-path call()-based requests 1514 */ 1515 public static final String CALL_METHOD_TAG_KEY = "_tag"; 1516 1517 /** @hide - Private call() method to write to 'system' table */ 1518 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system"; 1519 1520 /** @hide - Private call() method to write to 'secure' table */ 1521 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure"; 1522 1523 /** @hide - Private call() method to write to 'global' table */ 1524 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global"; 1525 1526 /** @hide - Private call() method to reset to defaults the 'global' table */ 1527 public static final String CALL_METHOD_RESET_GLOBAL = "RESET_global"; 1528 1529 /** @hide - Private call() method to reset to defaults the 'secure' table */ 1530 public static final String CALL_METHOD_RESET_SECURE = "RESET_secure"; 1531 1532 /** 1533 * Activity Extra: Limit available options in launched activity based on the given authority. 1534 * <p> 1535 * This can be passed as an extra field in an Activity Intent with one or more syncable content 1536 * provider's authorities as a String[]. This field is used by some intents to alter the 1537 * behavior of the called activity. 1538 * <p> 1539 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 1540 * on the authority given. 1541 */ 1542 public static final String EXTRA_AUTHORITIES = "authorities"; 1543 1544 /** 1545 * Activity Extra: Limit available options in launched activity based on the given account 1546 * types. 1547 * <p> 1548 * This can be passed as an extra field in an Activity Intent with one or more account types 1549 * as a String[]. This field is used by some intents to alter the behavior of the called 1550 * activity. 1551 * <p> 1552 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified 1553 * list. 1554 */ 1555 public static final String EXTRA_ACCOUNT_TYPES = "account_types"; 1556 1557 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 1558 1559 /** 1560 * Activity Extra: The device identifier to act upon. 1561 * <p> 1562 * This can be passed as an extra field in an Activity Intent with a single 1563 * InputDeviceIdentifier. This field is used by some activities to jump straight into the 1564 * settings for the given device. 1565 * <p> 1566 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout 1567 * dialog for the given device. 1568 * @hide 1569 */ 1570 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier"; 1571 1572 /** 1573 * Activity Extra: Enable or disable Airplane Mode. 1574 * <p> 1575 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE} 1576 * intent as a boolean to indicate if it should be enabled. 1577 */ 1578 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled"; 1579 1580 /** 1581 * Activity Extra: Enable or disable Battery saver mode. 1582 * <p> 1583 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE} 1584 * intent as a boolean to indicate if it should be enabled. 1585 */ 1586 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED = 1587 "android.settings.extra.battery_saver_mode_enabled"; 1588 1589 /** 1590 * Activity Extra: Enable or disable Do Not Disturb mode. 1591 * <p> 1592 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1593 * intent as a boolean to indicate if it should be enabled. 1594 */ 1595 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED = 1596 "android.settings.extra.do_not_disturb_mode_enabled"; 1597 1598 /** 1599 * Activity Extra: How many minutes to enable do not disturb mode for. 1600 * <p> 1601 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1602 * intent to indicate how long do not disturb mode should be enabled for. 1603 */ 1604 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES = 1605 "android.settings.extra.do_not_disturb_mode_minutes"; 1606 1607 /** 1608 * Reset mode: reset to defaults only settings changed by the 1609 * calling package. If there is a default set the setting 1610 * will be set to it, otherwise the setting will be deleted. 1611 * This is the only type of reset available to non-system clients. 1612 * @hide 1613 */ 1614 public static final int RESET_MODE_PACKAGE_DEFAULTS = 1; 1615 1616 /** 1617 * Reset mode: reset all settings set by untrusted packages, which is 1618 * packages that aren't a part of the system, to the current defaults. 1619 * If there is a default set the setting will be set to it, otherwise 1620 * the setting will be deleted. This mode is only available to the system. 1621 * @hide 1622 */ 1623 public static final int RESET_MODE_UNTRUSTED_DEFAULTS = 2; 1624 1625 /** 1626 * Reset mode: delete all settings set by untrusted packages, which is 1627 * packages that aren't a part of the system. If a setting is set by an 1628 * untrusted package it will be deleted if its default is not provided 1629 * by the system, otherwise the setting will be set to its default. 1630 * This mode is only available to the system. 1631 * @hide 1632 */ 1633 public static final int RESET_MODE_UNTRUSTED_CHANGES = 3; 1634 1635 /** 1636 * Reset mode: reset all settings to defaults specified by trusted 1637 * packages, which is packages that are a part of the system, and 1638 * delete all settings set by untrusted packages. If a setting has 1639 * a default set by a system package it will be set to the default, 1640 * otherwise the setting will be deleted. This mode is only available 1641 * to the system. 1642 * @hide 1643 */ 1644 public static final int RESET_MODE_TRUSTED_DEFAULTS = 4; 1645 1646 /** @hide */ 1647 @Retention(RetentionPolicy.SOURCE) 1648 @IntDef({ 1649 RESET_MODE_PACKAGE_DEFAULTS, 1650 RESET_MODE_UNTRUSTED_DEFAULTS, 1651 RESET_MODE_UNTRUSTED_CHANGES, 1652 RESET_MODE_TRUSTED_DEFAULTS 1653 }) 1654 public @interface ResetMode{} 1655 1656 /** 1657 * Activity Extra: Number of certificates 1658 * <p> 1659 * This can be passed as an extra field to the {@link #ACTION_MONITORING_CERT_INFO} 1660 * intent to indicate the number of certificates 1661 * @hide 1662 */ 1663 public static final String EXTRA_NUMBER_OF_CERTIFICATES = 1664 "android.settings.extra.number_of_certificates"; 1665 1666 private static final String JID_RESOURCE_PREFIX = "android"; 1667 1668 public static final String AUTHORITY = "settings"; 1669 1670 private static final String TAG = "Settings"; 1671 private static final boolean LOCAL_LOGV = false; 1672 1673 // Lock ensures that when enabling/disabling the master location switch, we don't end up 1674 // with a partial enable/disable state in multi-threaded situations. 1675 private static final Object mLocationSettingsLock = new Object(); 1676 1677 // Used in system server calling uid workaround in call() 1678 private static boolean sInSystemServer = false; 1679 private static final Object sInSystemServerLock = new Object(); 1680 1681 /** @hide */ 1682 public static void setInSystemServer() { 1683 synchronized (sInSystemServerLock) { 1684 sInSystemServer = true; 1685 } 1686 } 1687 1688 /** @hide */ 1689 public static boolean isInSystemServer() { 1690 synchronized (sInSystemServerLock) { 1691 return sInSystemServer; 1692 } 1693 } 1694 1695 public static class SettingNotFoundException extends AndroidException { 1696 public SettingNotFoundException(String msg) { 1697 super(msg); 1698 } 1699 } 1700 1701 /** 1702 * Common base for tables of name/value settings. 1703 */ 1704 public static class NameValueTable implements BaseColumns { 1705 public static final String NAME = "name"; 1706 public static final String VALUE = "value"; 1707 1708 protected static boolean putString(ContentResolver resolver, Uri uri, 1709 String name, String value) { 1710 // The database will take care of replacing duplicates. 1711 try { 1712 ContentValues values = new ContentValues(); 1713 values.put(NAME, name); 1714 values.put(VALUE, value); 1715 resolver.insert(uri, values); 1716 return true; 1717 } catch (SQLException e) { 1718 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 1719 return false; 1720 } 1721 } 1722 1723 public static Uri getUriFor(Uri uri, String name) { 1724 return Uri.withAppendedPath(uri, name); 1725 } 1726 } 1727 1728 private static final class GenerationTracker { 1729 private final MemoryIntArray mArray; 1730 private final Runnable mErrorHandler; 1731 private final int mIndex; 1732 private int mCurrentGeneration; 1733 1734 public GenerationTracker(@NonNull MemoryIntArray array, int index, 1735 int generation, Runnable errorHandler) { 1736 mArray = array; 1737 mIndex = index; 1738 mErrorHandler = errorHandler; 1739 mCurrentGeneration = generation; 1740 } 1741 1742 public boolean isGenerationChanged() { 1743 final int currentGeneration = readCurrentGeneration(); 1744 if (currentGeneration >= 0) { 1745 if (currentGeneration == mCurrentGeneration) { 1746 return false; 1747 } 1748 mCurrentGeneration = currentGeneration; 1749 } 1750 return true; 1751 } 1752 1753 public int getCurrentGeneration() { 1754 return mCurrentGeneration; 1755 } 1756 1757 private int readCurrentGeneration() { 1758 try { 1759 return mArray.get(mIndex); 1760 } catch (IOException e) { 1761 Log.e(TAG, "Error getting current generation", e); 1762 if (mErrorHandler != null) { 1763 mErrorHandler.run(); 1764 } 1765 } 1766 return -1; 1767 } 1768 1769 public void destroy() { 1770 try { 1771 mArray.close(); 1772 } catch (IOException e) { 1773 Log.e(TAG, "Error closing backing array", e); 1774 if (mErrorHandler != null) { 1775 mErrorHandler.run(); 1776 } 1777 } 1778 } 1779 } 1780 1781 private static final class ContentProviderHolder { 1782 private final Object mLock = new Object(); 1783 1784 @GuardedBy("mLock") 1785 private final Uri mUri; 1786 @GuardedBy("mLock") 1787 private IContentProvider mContentProvider; 1788 1789 public ContentProviderHolder(Uri uri) { 1790 mUri = uri; 1791 } 1792 1793 public IContentProvider getProvider(ContentResolver contentResolver) { 1794 synchronized (mLock) { 1795 if (mContentProvider == null) { 1796 mContentProvider = contentResolver 1797 .acquireProvider(mUri.getAuthority()); 1798 } 1799 return mContentProvider; 1800 } 1801 } 1802 1803 public void clearProviderForTest() { 1804 synchronized (mLock) { 1805 mContentProvider = null; 1806 } 1807 } 1808 } 1809 1810 // Thread-safe. 1811 private static class NameValueCache { 1812 private static final boolean DEBUG = false; 1813 1814 private static final String[] SELECT_VALUE_PROJECTION = new String[] { 1815 Settings.NameValueTable.VALUE 1816 }; 1817 1818 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 1819 1820 // Must synchronize on 'this' to access mValues and mValuesVersion. 1821 private final HashMap<String, String> mValues = new HashMap<>(); 1822 1823 private final Uri mUri; 1824 private final ContentProviderHolder mProviderHolder; 1825 1826 // The method we'll call (or null, to not use) on the provider 1827 // for the fast path of retrieving settings. 1828 private final String mCallGetCommand; 1829 private final String mCallSetCommand; 1830 1831 @GuardedBy("this") 1832 private GenerationTracker mGenerationTracker; 1833 1834 public NameValueCache(Uri uri, String getCommand, String setCommand, 1835 ContentProviderHolder providerHolder) { 1836 mUri = uri; 1837 mCallGetCommand = getCommand; 1838 mCallSetCommand = setCommand; 1839 mProviderHolder = providerHolder; 1840 } 1841 1842 public boolean putStringForUser(ContentResolver cr, String name, String value, 1843 String tag, boolean makeDefault, final int userHandle) { 1844 try { 1845 Bundle arg = new Bundle(); 1846 arg.putString(Settings.NameValueTable.VALUE, value); 1847 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 1848 if (tag != null) { 1849 arg.putString(CALL_METHOD_TAG_KEY, tag); 1850 } 1851 if (makeDefault) { 1852 arg.putBoolean(CALL_METHOD_MAKE_DEFAULT_KEY, true); 1853 } 1854 IContentProvider cp = mProviderHolder.getProvider(cr); 1855 cp.call(cr.getPackageName(), mCallSetCommand, name, arg); 1856 } catch (RemoteException e) { 1857 Log.w(TAG, "Can't set key " + name + " in " + mUri, e); 1858 return false; 1859 } 1860 return true; 1861 } 1862 1863 public String getStringForUser(ContentResolver cr, String name, final int userHandle) { 1864 final boolean isSelf = (userHandle == UserHandle.myUserId()); 1865 int currentGeneration = -1; 1866 if (isSelf) { 1867 synchronized (NameValueCache.this) { 1868 if (mGenerationTracker != null) { 1869 if (mGenerationTracker.isGenerationChanged()) { 1870 if (DEBUG) { 1871 Log.i(TAG, "Generation changed for type:" 1872 + mUri.getPath() + " in package:" 1873 + cr.getPackageName() +" and user:" + userHandle); 1874 } 1875 mValues.clear(); 1876 } else if (mValues.containsKey(name)) { 1877 return mValues.get(name); 1878 } 1879 if (mGenerationTracker != null) { 1880 currentGeneration = mGenerationTracker.getCurrentGeneration(); 1881 } 1882 } 1883 } 1884 } else { 1885 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle 1886 + " by user " + UserHandle.myUserId() + " so skipping cache"); 1887 } 1888 1889 IContentProvider cp = mProviderHolder.getProvider(cr); 1890 1891 // Try the fast path first, not using query(). If this 1892 // fails (alternate Settings provider that doesn't support 1893 // this interface?) then we fall back to the query/table 1894 // interface. 1895 if (mCallGetCommand != null) { 1896 try { 1897 Bundle args = null; 1898 if (!isSelf) { 1899 args = new Bundle(); 1900 args.putInt(CALL_METHOD_USER_KEY, userHandle); 1901 } 1902 boolean needsGenerationTracker = false; 1903 synchronized (NameValueCache.this) { 1904 if (isSelf && mGenerationTracker == null) { 1905 needsGenerationTracker = true; 1906 if (args == null) { 1907 args = new Bundle(); 1908 } 1909 args.putString(CALL_METHOD_TRACK_GENERATION_KEY, null); 1910 if (DEBUG) { 1911 Log.i(TAG, "Requested generation tracker for type: "+ mUri.getPath() 1912 + " in package:" + cr.getPackageName() +" and user:" 1913 + userHandle); 1914 } 1915 } 1916 } 1917 Bundle b; 1918 // If we're in system server and in a binder transaction we need to clear the 1919 // calling uid. This works around code in system server that did not call 1920 // clearCallingIdentity, previously this wasn't needed because reading settings 1921 // did not do permission checking but thats no longer the case. 1922 // Long term this should be removed and callers should properly call 1923 // clearCallingIdentity or use a ContentResolver from the caller as needed. 1924 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 1925 final long token = Binder.clearCallingIdentity(); 1926 try { 1927 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1928 } finally { 1929 Binder.restoreCallingIdentity(token); 1930 } 1931 } else { 1932 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1933 } 1934 if (b != null) { 1935 String value = b.getString(Settings.NameValueTable.VALUE); 1936 // Don't update our cache for reads of other users' data 1937 if (isSelf) { 1938 synchronized (NameValueCache.this) { 1939 if (needsGenerationTracker) { 1940 MemoryIntArray array = b.getParcelable( 1941 CALL_METHOD_TRACK_GENERATION_KEY); 1942 final int index = b.getInt( 1943 CALL_METHOD_GENERATION_INDEX_KEY, -1); 1944 if (array != null && index >= 0) { 1945 final int generation = b.getInt( 1946 CALL_METHOD_GENERATION_KEY, 0); 1947 if (DEBUG) { 1948 Log.i(TAG, "Received generation tracker for type:" 1949 + mUri.getPath() + " in package:" 1950 + cr.getPackageName() + " and user:" 1951 + userHandle + " with index:" + index); 1952 } 1953 if (mGenerationTracker != null) { 1954 mGenerationTracker.destroy(); 1955 } 1956 mGenerationTracker = new GenerationTracker(array, index, 1957 generation, () -> { 1958 synchronized (NameValueCache.this) { 1959 Log.e(TAG, "Error accessing generation" 1960 + " tracker - removing"); 1961 if (mGenerationTracker != null) { 1962 GenerationTracker generationTracker = 1963 mGenerationTracker; 1964 mGenerationTracker = null; 1965 generationTracker.destroy(); 1966 mValues.clear(); 1967 } 1968 } 1969 }); 1970 } 1971 } 1972 if (mGenerationTracker != null && currentGeneration == 1973 mGenerationTracker.getCurrentGeneration()) { 1974 mValues.put(name, value); 1975 } 1976 } 1977 } else { 1978 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle 1979 + " by " + UserHandle.myUserId() 1980 + " so not updating cache"); 1981 } 1982 return value; 1983 } 1984 // If the response Bundle is null, we fall through 1985 // to the query interface below. 1986 } catch (RemoteException e) { 1987 // Not supported by the remote side? Fall through 1988 // to query(). 1989 } 1990 } 1991 1992 Cursor c = null; 1993 try { 1994 Bundle queryArgs = ContentResolver.createSqlQueryBundle( 1995 NAME_EQ_PLACEHOLDER, new String[]{name}, null); 1996 // Same workaround as above. 1997 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 1998 final long token = Binder.clearCallingIdentity(); 1999 try { 2000 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 2001 null); 2002 } finally { 2003 Binder.restoreCallingIdentity(token); 2004 } 2005 } else { 2006 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 2007 null); 2008 } 2009 if (c == null) { 2010 Log.w(TAG, "Can't get key " + name + " from " + mUri); 2011 return null; 2012 } 2013 2014 String value = c.moveToNext() ? c.getString(0) : null; 2015 synchronized (NameValueCache.this) { 2016 if(mGenerationTracker != null && 2017 currentGeneration == mGenerationTracker.getCurrentGeneration()) { 2018 mValues.put(name, value); 2019 } 2020 } 2021 if (LOCAL_LOGV) { 2022 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 2023 name + " = " + (value == null ? "(null)" : value)); 2024 } 2025 return value; 2026 } catch (RemoteException e) { 2027 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 2028 return null; // Return null, but don't cache it. 2029 } finally { 2030 if (c != null) c.close(); 2031 } 2032 } 2033 2034 public void clearGenerationTrackerForTest() { 2035 synchronized (NameValueCache.this) { 2036 if (mGenerationTracker != null) { 2037 mGenerationTracker.destroy(); 2038 } 2039 mValues.clear(); 2040 mGenerationTracker = null; 2041 } 2042 } 2043 } 2044 2045 /** 2046 * Checks if the specified context can draw on top of other apps. As of API 2047 * level 23, an app cannot draw on top of other apps unless it declares the 2048 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its 2049 * manifest, <em>and</em> the user specifically grants the app this 2050 * capability. To prompt the user to grant this approval, the app must send an 2051 * intent with the action 2052 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}, which 2053 * causes the system to display a permission management screen. 2054 * 2055 * @param context App context. 2056 * @return true if the specified context can draw on top of other apps, false otherwise 2057 */ 2058 public static boolean canDrawOverlays(Context context) { 2059 return Settings.isCallingPackageAllowedToDrawOverlays(context, Process.myUid(), 2060 context.getOpPackageName(), false); 2061 } 2062 2063 /** 2064 * System settings, containing miscellaneous system preferences. This 2065 * table holds simple name/value pairs. There are convenience 2066 * functions for accessing individual settings entries. 2067 */ 2068 public static final class System extends NameValueTable { 2069 private static final float DEFAULT_FONT_SCALE = 1.0f; 2070 2071 /** @hide */ 2072 public static interface Validator { 2073 public boolean validate(String value); 2074 } 2075 2076 /** 2077 * The content:// style URL for this table 2078 */ 2079 public static final Uri CONTENT_URI = 2080 Uri.parse("content://" + AUTHORITY + "/system"); 2081 2082 private static final ContentProviderHolder sProviderHolder = 2083 new ContentProviderHolder(CONTENT_URI); 2084 2085 private static final NameValueCache sNameValueCache = new NameValueCache( 2086 CONTENT_URI, 2087 CALL_METHOD_GET_SYSTEM, 2088 CALL_METHOD_PUT_SYSTEM, 2089 sProviderHolder); 2090 2091 private static final HashSet<String> MOVED_TO_SECURE; 2092 static { 2093 MOVED_TO_SECURE = new HashSet<>(30); 2094 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 2095 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 2096 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 2097 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 2098 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 2099 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 2100 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 2101 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 2102 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 2103 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 2104 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 2105 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 2106 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 2107 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 2108 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 2109 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 2110 MOVED_TO_SECURE.add(Secure.WIFI_ON); 2111 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 2112 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 2113 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 2114 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 2115 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 2116 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 2117 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 2118 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 2119 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 2120 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 2121 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 2122 2123 // At one time in System, then Global, but now back in Secure 2124 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 2125 } 2126 2127 private static final HashSet<String> MOVED_TO_GLOBAL; 2128 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL; 2129 static { 2130 MOVED_TO_GLOBAL = new HashSet<>(); 2131 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<>(); 2132 2133 // these were originally in system but migrated to secure in the past, 2134 // so are duplicated in the Secure.* namespace 2135 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED); 2136 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON); 2137 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING); 2138 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED); 2139 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED); 2140 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY); 2141 2142 // these are moving directly from system to global 2143 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON); 2144 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS); 2145 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 2146 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME); 2147 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE); 2148 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND); 2149 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND); 2150 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND); 2151 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND); 2152 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED); 2153 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND); 2154 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND); 2155 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND); 2156 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED); 2157 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN); 2158 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY); 2159 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER); 2160 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE); 2161 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE); 2162 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE); 2163 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS); 2164 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE); 2165 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE); 2166 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY); 2167 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP); 2168 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER); 2169 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES); 2170 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL); 2171 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL); 2172 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL); 2173 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL); 2174 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL); 2175 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL); 2176 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL); 2177 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL); 2178 } 2179 2180 private static final Validator sBooleanValidator = 2181 new DiscreteValueValidator(new String[] {"0", "1"}); 2182 2183 private static final Validator sNonNegativeIntegerValidator = new Validator() { 2184 @Override 2185 public boolean validate(String value) { 2186 try { 2187 return Integer.parseInt(value) >= 0; 2188 } catch (NumberFormatException e) { 2189 return false; 2190 } 2191 } 2192 }; 2193 2194 private static final Validator sUriValidator = new Validator() { 2195 @Override 2196 public boolean validate(String value) { 2197 try { 2198 Uri.decode(value); 2199 return true; 2200 } catch (IllegalArgumentException e) { 2201 return false; 2202 } 2203 } 2204 }; 2205 2206 private static final Validator sLenientIpAddressValidator = new Validator() { 2207 private static final int MAX_IPV6_LENGTH = 45; 2208 2209 @Override 2210 public boolean validate(String value) { 2211 return value.length() <= MAX_IPV6_LENGTH; 2212 } 2213 }; 2214 2215 /** @hide */ 2216 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 2217 outKeySet.addAll(MOVED_TO_GLOBAL); 2218 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL); 2219 } 2220 2221 /** @hide */ 2222 public static void getMovedToSecureSettings(Set<String> outKeySet) { 2223 outKeySet.addAll(MOVED_TO_SECURE); 2224 } 2225 2226 /** @hide */ 2227 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) { 2228 outKeySet.addAll(MOVED_TO_GLOBAL); 2229 } 2230 2231 /** @hide */ 2232 public static void clearProviderForTest() { 2233 sProviderHolder.clearProviderForTest(); 2234 sNameValueCache.clearGenerationTrackerForTest(); 2235 } 2236 2237 /** 2238 * Look up a name in the database. 2239 * @param resolver to access the database with 2240 * @param name to look up in the table 2241 * @return the corresponding value, or null if not present 2242 */ 2243 public static String getString(ContentResolver resolver, String name) { 2244 return getStringForUser(resolver, name, UserHandle.myUserId()); 2245 } 2246 2247 /** @hide */ 2248 public static String getStringForUser(ContentResolver resolver, String name, 2249 int userHandle) { 2250 if (MOVED_TO_SECURE.contains(name)) { 2251 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2252 + " to android.provider.Settings.Secure, returning read-only value."); 2253 return Secure.getStringForUser(resolver, name, userHandle); 2254 } 2255 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2256 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2257 + " to android.provider.Settings.Global, returning read-only value."); 2258 return Global.getStringForUser(resolver, name, userHandle); 2259 } 2260 return sNameValueCache.getStringForUser(resolver, name, userHandle); 2261 } 2262 2263 /** 2264 * Store a name/value pair into the database. 2265 * @param resolver to access the database with 2266 * @param name to store 2267 * @param value to associate with the name 2268 * @return true if the value was set, false on database errors 2269 */ 2270 public static boolean putString(ContentResolver resolver, String name, String value) { 2271 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 2272 } 2273 2274 /** @hide */ 2275 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 2276 int userHandle) { 2277 if (MOVED_TO_SECURE.contains(name)) { 2278 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2279 + " to android.provider.Settings.Secure, value is unchanged."); 2280 return false; 2281 } 2282 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2283 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2284 + " to android.provider.Settings.Global, value is unchanged."); 2285 return false; 2286 } 2287 return sNameValueCache.putStringForUser(resolver, name, value, null, false, userHandle); 2288 } 2289 2290 /** 2291 * Construct the content URI for a particular name/value pair, 2292 * useful for monitoring changes with a ContentObserver. 2293 * @param name to look up in the table 2294 * @return the corresponding content URI, or null if not present 2295 */ 2296 public static Uri getUriFor(String name) { 2297 if (MOVED_TO_SECURE.contains(name)) { 2298 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2299 + " to android.provider.Settings.Secure, returning Secure URI."); 2300 return Secure.getUriFor(Secure.CONTENT_URI, name); 2301 } 2302 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2303 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2304 + " to android.provider.Settings.Global, returning read-only global URI."); 2305 return Global.getUriFor(Global.CONTENT_URI, name); 2306 } 2307 return getUriFor(CONTENT_URI, name); 2308 } 2309 2310 /** 2311 * Convenience function for retrieving a single system settings value 2312 * as an integer. Note that internally setting values are always 2313 * stored as strings; this function converts the string to an integer 2314 * for you. The default value will be returned if the setting is 2315 * not defined or not an integer. 2316 * 2317 * @param cr The ContentResolver to access. 2318 * @param name The name of the setting to retrieve. 2319 * @param def Value to return if the setting is not defined. 2320 * 2321 * @return The setting's current value, or 'def' if it is not defined 2322 * or not a valid integer. 2323 */ 2324 public static int getInt(ContentResolver cr, String name, int def) { 2325 return getIntForUser(cr, name, def, UserHandle.myUserId()); 2326 } 2327 2328 /** @hide */ 2329 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 2330 String v = getStringForUser(cr, name, userHandle); 2331 try { 2332 return v != null ? Integer.parseInt(v) : def; 2333 } catch (NumberFormatException e) { 2334 return def; 2335 } 2336 } 2337 2338 /** 2339 * Convenience function for retrieving a single system settings value 2340 * as an integer. Note that internally setting values are always 2341 * stored as strings; this function converts the string to an integer 2342 * for you. 2343 * <p> 2344 * This version does not take a default value. If the setting has not 2345 * been set, or the string value is not a number, 2346 * it throws {@link SettingNotFoundException}. 2347 * 2348 * @param cr The ContentResolver to access. 2349 * @param name The name of the setting to retrieve. 2350 * 2351 * @throws SettingNotFoundException Thrown if a setting by the given 2352 * name can't be found or the setting value is not an integer. 2353 * 2354 * @return The setting's current value. 2355 */ 2356 public static int getInt(ContentResolver cr, String name) 2357 throws SettingNotFoundException { 2358 return getIntForUser(cr, name, UserHandle.myUserId()); 2359 } 2360 2361 /** @hide */ 2362 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 2363 throws SettingNotFoundException { 2364 String v = getStringForUser(cr, name, userHandle); 2365 try { 2366 return Integer.parseInt(v); 2367 } catch (NumberFormatException e) { 2368 throw new SettingNotFoundException(name); 2369 } 2370 } 2371 2372 /** 2373 * Convenience function for updating a single settings value as an 2374 * integer. This will either create a new entry in the table if the 2375 * given name does not exist, or modify the value of the existing row 2376 * with that name. Note that internally setting values are always 2377 * stored as strings, so this function converts the given value to a 2378 * string before storing it. 2379 * 2380 * @param cr The ContentResolver to access. 2381 * @param name The name of the setting to modify. 2382 * @param value The new value for the setting. 2383 * @return true if the value was set, false on database errors 2384 */ 2385 public static boolean putInt(ContentResolver cr, String name, int value) { 2386 return putIntForUser(cr, name, value, UserHandle.myUserId()); 2387 } 2388 2389 /** @hide */ 2390 public static boolean putIntForUser(ContentResolver cr, String name, int value, 2391 int userHandle) { 2392 return putStringForUser(cr, name, Integer.toString(value), userHandle); 2393 } 2394 2395 /** 2396 * Convenience function for retrieving a single system settings value 2397 * as a {@code long}. Note that internally setting values are always 2398 * stored as strings; this function converts the string to a {@code long} 2399 * for you. The default value will be returned if the setting is 2400 * not defined or not a {@code long}. 2401 * 2402 * @param cr The ContentResolver to access. 2403 * @param name The name of the setting to retrieve. 2404 * @param def Value to return if the setting is not defined. 2405 * 2406 * @return The setting's current value, or 'def' if it is not defined 2407 * or not a valid {@code long}. 2408 */ 2409 public static long getLong(ContentResolver cr, String name, long def) { 2410 return getLongForUser(cr, name, def, UserHandle.myUserId()); 2411 } 2412 2413 /** @hide */ 2414 public static long getLongForUser(ContentResolver cr, String name, long def, 2415 int userHandle) { 2416 String valString = getStringForUser(cr, name, userHandle); 2417 long value; 2418 try { 2419 value = valString != null ? Long.parseLong(valString) : def; 2420 } catch (NumberFormatException e) { 2421 value = def; 2422 } 2423 return value; 2424 } 2425 2426 /** 2427 * Convenience function for retrieving a single system settings value 2428 * as a {@code long}. Note that internally setting values are always 2429 * stored as strings; this function converts the string to a {@code long} 2430 * for you. 2431 * <p> 2432 * This version does not take a default value. If the setting has not 2433 * been set, or the string value is not a number, 2434 * it throws {@link SettingNotFoundException}. 2435 * 2436 * @param cr The ContentResolver to access. 2437 * @param name The name of the setting to retrieve. 2438 * 2439 * @return The setting's current value. 2440 * @throws SettingNotFoundException Thrown if a setting by the given 2441 * name can't be found or the setting value is not an integer. 2442 */ 2443 public static long getLong(ContentResolver cr, String name) 2444 throws SettingNotFoundException { 2445 return getLongForUser(cr, name, UserHandle.myUserId()); 2446 } 2447 2448 /** @hide */ 2449 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 2450 throws SettingNotFoundException { 2451 String valString = getStringForUser(cr, name, userHandle); 2452 try { 2453 return Long.parseLong(valString); 2454 } catch (NumberFormatException e) { 2455 throw new SettingNotFoundException(name); 2456 } 2457 } 2458 2459 /** 2460 * Convenience function for updating a single settings value as a long 2461 * integer. This will either create a new entry in the table if the 2462 * given name does not exist, or modify the value of the existing row 2463 * with that name. Note that internally setting values are always 2464 * stored as strings, so this function converts the given value to a 2465 * string before storing it. 2466 * 2467 * @param cr The ContentResolver to access. 2468 * @param name The name of the setting to modify. 2469 * @param value The new value for the setting. 2470 * @return true if the value was set, false on database errors 2471 */ 2472 public static boolean putLong(ContentResolver cr, String name, long value) { 2473 return putLongForUser(cr, name, value, UserHandle.myUserId()); 2474 } 2475 2476 /** @hide */ 2477 public static boolean putLongForUser(ContentResolver cr, String name, long value, 2478 int userHandle) { 2479 return putStringForUser(cr, name, Long.toString(value), userHandle); 2480 } 2481 2482 /** 2483 * Convenience function for retrieving a single system settings value 2484 * as a floating point number. Note that internally setting values are 2485 * always stored as strings; this function converts the string to an 2486 * float for you. The default value will be returned if the setting 2487 * is not defined or not a valid float. 2488 * 2489 * @param cr The ContentResolver to access. 2490 * @param name The name of the setting to retrieve. 2491 * @param def Value to return if the setting is not defined. 2492 * 2493 * @return The setting's current value, or 'def' if it is not defined 2494 * or not a valid float. 2495 */ 2496 public static float getFloat(ContentResolver cr, String name, float def) { 2497 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 2498 } 2499 2500 /** @hide */ 2501 public static float getFloatForUser(ContentResolver cr, String name, float def, 2502 int userHandle) { 2503 String v = getStringForUser(cr, name, userHandle); 2504 try { 2505 return v != null ? Float.parseFloat(v) : def; 2506 } catch (NumberFormatException e) { 2507 return def; 2508 } 2509 } 2510 2511 /** 2512 * Convenience function for retrieving a single system settings value 2513 * as a float. Note that internally setting values are always 2514 * stored as strings; this function converts the string to a float 2515 * for you. 2516 * <p> 2517 * This version does not take a default value. If the setting has not 2518 * been set, or the string value is not a number, 2519 * it throws {@link SettingNotFoundException}. 2520 * 2521 * @param cr The ContentResolver to access. 2522 * @param name The name of the setting to retrieve. 2523 * 2524 * @throws SettingNotFoundException Thrown if a setting by the given 2525 * name can't be found or the setting value is not a float. 2526 * 2527 * @return The setting's current value. 2528 */ 2529 public static float getFloat(ContentResolver cr, String name) 2530 throws SettingNotFoundException { 2531 return getFloatForUser(cr, name, UserHandle.myUserId()); 2532 } 2533 2534 /** @hide */ 2535 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 2536 throws SettingNotFoundException { 2537 String v = getStringForUser(cr, name, userHandle); 2538 if (v == null) { 2539 throw new SettingNotFoundException(name); 2540 } 2541 try { 2542 return Float.parseFloat(v); 2543 } catch (NumberFormatException e) { 2544 throw new SettingNotFoundException(name); 2545 } 2546 } 2547 2548 /** 2549 * Convenience function for updating a single settings value as a 2550 * floating point number. This will either create a new entry in the 2551 * table if the given name does not exist, or modify the value of the 2552 * existing row with that name. Note that internally setting values 2553 * are always stored as strings, so this function converts the given 2554 * value to a string before storing it. 2555 * 2556 * @param cr The ContentResolver to access. 2557 * @param name The name of the setting to modify. 2558 * @param value The new value for the setting. 2559 * @return true if the value was set, false on database errors 2560 */ 2561 public static boolean putFloat(ContentResolver cr, String name, float value) { 2562 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 2563 } 2564 2565 /** @hide */ 2566 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 2567 int userHandle) { 2568 return putStringForUser(cr, name, Float.toString(value), userHandle); 2569 } 2570 2571 /** 2572 * Convenience function to read all of the current 2573 * configuration-related settings into a 2574 * {@link Configuration} object. 2575 * 2576 * @param cr The ContentResolver to access. 2577 * @param outConfig Where to place the configuration settings. 2578 */ 2579 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 2580 adjustConfigurationForUser(cr, outConfig, UserHandle.myUserId(), 2581 false /* updateSettingsIfEmpty */); 2582 } 2583 2584 /** @hide */ 2585 public static void adjustConfigurationForUser(ContentResolver cr, Configuration outConfig, 2586 int userHandle, boolean updateSettingsIfEmpty) { 2587 outConfig.fontScale = Settings.System.getFloatForUser( 2588 cr, FONT_SCALE, DEFAULT_FONT_SCALE, userHandle); 2589 if (outConfig.fontScale < 0) { 2590 outConfig.fontScale = DEFAULT_FONT_SCALE; 2591 } 2592 2593 final String localeValue = 2594 Settings.System.getStringForUser(cr, SYSTEM_LOCALES, userHandle); 2595 if (localeValue != null) { 2596 outConfig.setLocales(LocaleList.forLanguageTags(localeValue)); 2597 } else { 2598 // Do not update configuration with emtpy settings since we need to take over the 2599 // locale list of previous user if the settings value is empty. This happens when a 2600 // new user is created. 2601 2602 if (updateSettingsIfEmpty) { 2603 // Make current configuration persistent. This is necessary the first time a 2604 // user log in. At the first login, the configuration settings are empty, so we 2605 // need to store the adjusted configuration as the initial settings. 2606 Settings.System.putStringForUser( 2607 cr, SYSTEM_LOCALES, outConfig.getLocales().toLanguageTags(), 2608 userHandle); 2609 } 2610 } 2611 } 2612 2613 /** 2614 * @hide Erase the fields in the Configuration that should be applied 2615 * by the settings. 2616 */ 2617 public static void clearConfiguration(Configuration inoutConfig) { 2618 inoutConfig.fontScale = 0; 2619 if (!inoutConfig.userSetLocale && !inoutConfig.getLocales().isEmpty()) { 2620 inoutConfig.clearLocales(); 2621 } 2622 } 2623 2624 /** 2625 * Convenience function to write a batch of configuration-related 2626 * settings from a {@link Configuration} object. 2627 * 2628 * @param cr The ContentResolver to access. 2629 * @param config The settings to write. 2630 * @return true if the values were set, false on database errors 2631 */ 2632 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 2633 return putConfigurationForUser(cr, config, UserHandle.myUserId()); 2634 } 2635 2636 /** @hide */ 2637 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config, 2638 int userHandle) { 2639 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle) && 2640 Settings.System.putStringForUser( 2641 cr, SYSTEM_LOCALES, config.getLocales().toLanguageTags(), userHandle); 2642 } 2643 2644 /** @hide */ 2645 public static boolean hasInterestingConfigurationChanges(int changes) { 2646 return (changes & ActivityInfo.CONFIG_FONT_SCALE) != 0 || 2647 (changes & ActivityInfo.CONFIG_LOCALE) != 0; 2648 } 2649 2650 /** @deprecated - Do not use */ 2651 @Deprecated 2652 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 2653 return getShowGTalkServiceStatusForUser(cr, UserHandle.myUserId()); 2654 } 2655 2656 /** 2657 * @hide 2658 * @deprecated - Do not use 2659 */ 2660 @Deprecated 2661 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr, 2662 int userHandle) { 2663 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0; 2664 } 2665 2666 /** @deprecated - Do not use */ 2667 @Deprecated 2668 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 2669 setShowGTalkServiceStatusForUser(cr, flag, UserHandle.myUserId()); 2670 } 2671 2672 /** 2673 * @hide 2674 * @deprecated - Do not use 2675 */ 2676 @Deprecated 2677 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag, 2678 int userHandle) { 2679 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle); 2680 } 2681 2682 private static final class DiscreteValueValidator implements Validator { 2683 private final String[] mValues; 2684 2685 public DiscreteValueValidator(String[] values) { 2686 mValues = values; 2687 } 2688 2689 @Override 2690 public boolean validate(String value) { 2691 return ArrayUtils.contains(mValues, value); 2692 } 2693 } 2694 2695 private static final class InclusiveIntegerRangeValidator implements Validator { 2696 private final int mMin; 2697 private final int mMax; 2698 2699 public InclusiveIntegerRangeValidator(int min, int max) { 2700 mMin = min; 2701 mMax = max; 2702 } 2703 2704 @Override 2705 public boolean validate(String value) { 2706 try { 2707 final int intValue = Integer.parseInt(value); 2708 return intValue >= mMin && intValue <= mMax; 2709 } catch (NumberFormatException e) { 2710 return false; 2711 } 2712 } 2713 } 2714 2715 private static final class InclusiveFloatRangeValidator implements Validator { 2716 private final float mMin; 2717 private final float mMax; 2718 2719 public InclusiveFloatRangeValidator(float min, float max) { 2720 mMin = min; 2721 mMax = max; 2722 } 2723 2724 @Override 2725 public boolean validate(String value) { 2726 try { 2727 final float floatValue = Float.parseFloat(value); 2728 return floatValue >= mMin && floatValue <= mMax; 2729 } catch (NumberFormatException e) { 2730 return false; 2731 } 2732 } 2733 } 2734 2735 /** 2736 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead 2737 */ 2738 @Deprecated 2739 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN; 2740 2741 /** 2742 * What happens when the user presses the end call button if they're not 2743 * on a call.<br/> 2744 * <b>Values:</b><br/> 2745 * 0 - The end button does nothing.<br/> 2746 * 1 - The end button goes to the home screen.<br/> 2747 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 2748 * 3 - The end button goes to the home screen. If the user is already on the 2749 * home screen, it puts the device to sleep. 2750 */ 2751 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 2752 2753 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR = 2754 new InclusiveIntegerRangeValidator(0, 3); 2755 2756 /** 2757 * END_BUTTON_BEHAVIOR value for "go home". 2758 * @hide 2759 */ 2760 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 2761 2762 /** 2763 * END_BUTTON_BEHAVIOR value for "go to sleep". 2764 * @hide 2765 */ 2766 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 2767 2768 /** 2769 * END_BUTTON_BEHAVIOR default value. 2770 * @hide 2771 */ 2772 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 2773 2774 /** 2775 * Is advanced settings mode turned on. 0 == no, 1 == yes 2776 * @hide 2777 */ 2778 public static final String ADVANCED_SETTINGS = "advanced_settings"; 2779 2780 private static final Validator ADVANCED_SETTINGS_VALIDATOR = sBooleanValidator; 2781 2782 /** 2783 * ADVANCED_SETTINGS default value. 2784 * @hide 2785 */ 2786 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 2787 2788 /** 2789 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead 2790 */ 2791 @Deprecated 2792 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON; 2793 2794 /** 2795 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead 2796 */ 2797 @Deprecated 2798 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH; 2799 2800 /** 2801 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead 2802 */ 2803 @Deprecated 2804 public static final String RADIO_WIFI = Global.RADIO_WIFI; 2805 2806 /** 2807 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead 2808 * {@hide} 2809 */ 2810 @Deprecated 2811 public static final String RADIO_WIMAX = Global.RADIO_WIMAX; 2812 2813 /** 2814 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead 2815 */ 2816 @Deprecated 2817 public static final String RADIO_CELL = Global.RADIO_CELL; 2818 2819 /** 2820 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead 2821 */ 2822 @Deprecated 2823 public static final String RADIO_NFC = Global.RADIO_NFC; 2824 2825 /** 2826 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead 2827 */ 2828 @Deprecated 2829 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS; 2830 2831 /** 2832 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead 2833 * 2834 * {@hide} 2835 */ 2836 @Deprecated 2837 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = 2838 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS; 2839 2840 /** 2841 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead 2842 */ 2843 @Deprecated 2844 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY; 2845 2846 /** 2847 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead 2848 */ 2849 @Deprecated 2850 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT; 2851 2852 /** 2853 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead 2854 */ 2855 @Deprecated 2856 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 2857 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED; 2858 2859 /** 2860 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead 2861 */ 2862 @Deprecated 2863 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER; 2864 2865 /** 2866 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead 2867 */ 2868 @Deprecated 2869 public static final String MODE_RINGER = Global.MODE_RINGER; 2870 2871 /** 2872 * Whether to use static IP and other static network attributes. 2873 * <p> 2874 * Set to 1 for true and 0 for false. 2875 * 2876 * @deprecated Use {@link WifiManager} instead 2877 */ 2878 @Deprecated 2879 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 2880 2881 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = sBooleanValidator; 2882 2883 /** 2884 * The static IP address. 2885 * <p> 2886 * Example: "192.168.1.51" 2887 * 2888 * @deprecated Use {@link WifiManager} instead 2889 */ 2890 @Deprecated 2891 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 2892 2893 private static final Validator WIFI_STATIC_IP_VALIDATOR = sLenientIpAddressValidator; 2894 2895 /** 2896 * If using static IP, the gateway's IP address. 2897 * <p> 2898 * Example: "192.168.1.1" 2899 * 2900 * @deprecated Use {@link WifiManager} instead 2901 */ 2902 @Deprecated 2903 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 2904 2905 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = sLenientIpAddressValidator; 2906 2907 /** 2908 * If using static IP, the net mask. 2909 * <p> 2910 * Example: "255.255.255.0" 2911 * 2912 * @deprecated Use {@link WifiManager} instead 2913 */ 2914 @Deprecated 2915 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 2916 2917 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = sLenientIpAddressValidator; 2918 2919 /** 2920 * If using static IP, the primary DNS's IP address. 2921 * <p> 2922 * Example: "192.168.1.1" 2923 * 2924 * @deprecated Use {@link WifiManager} instead 2925 */ 2926 @Deprecated 2927 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 2928 2929 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = sLenientIpAddressValidator; 2930 2931 /** 2932 * If using static IP, the secondary DNS's IP address. 2933 * <p> 2934 * Example: "192.168.1.2" 2935 * 2936 * @deprecated Use {@link WifiManager} instead 2937 */ 2938 @Deprecated 2939 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 2940 2941 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = sLenientIpAddressValidator; 2942 2943 /** 2944 * Determines whether remote devices may discover and/or connect to 2945 * this device. 2946 * <P>Type: INT</P> 2947 * 2 -- discoverable and connectable 2948 * 1 -- connectable but not discoverable 2949 * 0 -- neither connectable nor discoverable 2950 */ 2951 public static final String BLUETOOTH_DISCOVERABILITY = 2952 "bluetooth_discoverability"; 2953 2954 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR = 2955 new InclusiveIntegerRangeValidator(0, 2); 2956 2957 /** 2958 * Bluetooth discoverability timeout. If this value is nonzero, then 2959 * Bluetooth becomes discoverable for a certain number of seconds, 2960 * after which is becomes simply connectable. The value is in seconds. 2961 */ 2962 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 2963 "bluetooth_discoverability_timeout"; 2964 2965 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR = 2966 sNonNegativeIntegerValidator; 2967 2968 /** 2969 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 2970 * instead 2971 */ 2972 @Deprecated 2973 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 2974 2975 /** 2976 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 2977 * instead 2978 */ 2979 @Deprecated 2980 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2981 2982 /** 2983 * @deprecated Use 2984 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 2985 * instead 2986 */ 2987 @Deprecated 2988 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2989 "lock_pattern_tactile_feedback_enabled"; 2990 2991 /** 2992 * A formatted string of the next alarm that is set, or the empty string 2993 * if there is no alarm set. 2994 * 2995 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}. 2996 */ 2997 @Deprecated 2998 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 2999 3000 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() { 3001 private static final int MAX_LENGTH = 1000; 3002 3003 @Override 3004 public boolean validate(String value) { 3005 // TODO: No idea what the correct format is. 3006 return value == null || value.length() < MAX_LENGTH; 3007 } 3008 }; 3009 3010 /** 3011 * Scaling factor for fonts, float. 3012 */ 3013 public static final String FONT_SCALE = "font_scale"; 3014 3015 private static final Validator FONT_SCALE_VALIDATOR = new Validator() { 3016 @Override 3017 public boolean validate(String value) { 3018 try { 3019 return Float.parseFloat(value) >= 0; 3020 } catch (NumberFormatException e) { 3021 return false; 3022 } 3023 } 3024 }; 3025 3026 /** 3027 * The serialized system locale value. 3028 * 3029 * Do not use this value directory. 3030 * To get system locale, use {@link LocaleList#getDefault} instead. 3031 * To update system locale, use {@link com.android.internal.app.LocalePicker#updateLocales} 3032 * instead. 3033 * @hide 3034 */ 3035 public static final String SYSTEM_LOCALES = "system_locales"; 3036 3037 3038 /** 3039 * Name of an application package to be debugged. 3040 * 3041 * @deprecated Use {@link Global#DEBUG_APP} instead 3042 */ 3043 @Deprecated 3044 public static final String DEBUG_APP = Global.DEBUG_APP; 3045 3046 /** 3047 * If 1, when launching DEBUG_APP it will wait for the debugger before 3048 * starting user code. If 0, it will run normally. 3049 * 3050 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead 3051 */ 3052 @Deprecated 3053 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER; 3054 3055 /** 3056 * Whether or not to dim the screen. 0=no 1=yes 3057 * @deprecated This setting is no longer used. 3058 */ 3059 @Deprecated 3060 public static final String DIM_SCREEN = "dim_screen"; 3061 3062 private static final Validator DIM_SCREEN_VALIDATOR = sBooleanValidator; 3063 3064 /** 3065 * The amount of time in milliseconds before the device goes to sleep or begins 3066 * to dream after a period of inactivity. This value is also known as the 3067 * user activity timeout period since the screen isn't necessarily turned off 3068 * when it expires. 3069 */ 3070 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 3071 3072 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = sNonNegativeIntegerValidator; 3073 3074 /** 3075 * The screen backlight brightness between 0 and 255. 3076 */ 3077 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 3078 3079 private static final Validator SCREEN_BRIGHTNESS_VALIDATOR = 3080 new InclusiveIntegerRangeValidator(0, 255); 3081 3082 /** 3083 * The screen backlight brightness between 0 and 255. 3084 * @hide 3085 */ 3086 public static final String SCREEN_BRIGHTNESS_FOR_VR = "screen_brightness_for_vr"; 3087 3088 private static final Validator SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR = 3089 new InclusiveIntegerRangeValidator(0, 255); 3090 3091 /** 3092 * Control whether to enable automatic brightness mode. 3093 */ 3094 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 3095 3096 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = sBooleanValidator; 3097 3098 /** 3099 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 3100 * or less (<0.0 >-1.0) bright. 3101 * @hide 3102 */ 3103 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 3104 3105 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR = 3106 new InclusiveFloatRangeValidator(-1, 1); 3107 3108 /** 3109 * SCREEN_BRIGHTNESS_MODE value for manual mode. 3110 */ 3111 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 3112 3113 /** 3114 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 3115 */ 3116 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 3117 3118 /** 3119 * Control whether the process CPU usage meter should be shown. 3120 * 3121 * @deprecated This functionality is no longer available as of 3122 * {@link android.os.Build.VERSION_CODES#N_MR1}. 3123 */ 3124 @Deprecated 3125 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES; 3126 3127 /** 3128 * If 1, the activity manager will aggressively finish activities and 3129 * processes as soon as they are no longer needed. If 0, the normal 3130 * extended lifetime is used. 3131 * 3132 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead 3133 */ 3134 @Deprecated 3135 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES; 3136 3137 /** 3138 * Determines which streams are affected by ringer mode changes. The 3139 * stream type's bit should be set to 1 if it should be muted when going 3140 * into an inaudible ringer mode. 3141 */ 3142 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 3143 3144 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR = 3145 sNonNegativeIntegerValidator; 3146 3147 /** 3148 * Determines which streams are affected by mute. The 3149 * stream type's bit should be set to 1 if it should be muted when a mute request 3150 * is received. 3151 */ 3152 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 3153 3154 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR = 3155 sNonNegativeIntegerValidator; 3156 3157 /** 3158 * Whether vibrate is on for different events. This is used internally, 3159 * changing this value will not change the vibrate. See AudioManager. 3160 */ 3161 public static final String VIBRATE_ON = "vibrate_on"; 3162 3163 private static final Validator VIBRATE_ON_VALIDATOR = sBooleanValidator; 3164 3165 /** 3166 * If 1, redirects the system vibrator to all currently attached input devices 3167 * that support vibration. If there are no such input devices, then the system 3168 * vibrator is used instead. 3169 * If 0, does not register the system vibrator. 3170 * 3171 * This setting is mainly intended to provide a compatibility mechanism for 3172 * applications that only know about the system vibrator and do not use the 3173 * input device vibrator API. 3174 * 3175 * @hide 3176 */ 3177 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 3178 3179 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = sBooleanValidator; 3180 3181 /** 3182 * Ringer volume. This is used internally, changing this value will not 3183 * change the volume. See AudioManager. 3184 * 3185 * @removed Not used by anything since API 2. 3186 */ 3187 public static final String VOLUME_RING = "volume_ring"; 3188 3189 /** 3190 * System/notifications volume. This is used internally, changing this 3191 * value will not change the volume. See AudioManager. 3192 * 3193 * @removed Not used by anything since API 2. 3194 */ 3195 public static final String VOLUME_SYSTEM = "volume_system"; 3196 3197 /** 3198 * Voice call volume. This is used internally, changing this value will 3199 * not change the volume. See AudioManager. 3200 * 3201 * @removed Not used by anything since API 2. 3202 */ 3203 public static final String VOLUME_VOICE = "volume_voice"; 3204 3205 /** 3206 * Music/media/gaming volume. This is used internally, changing this 3207 * value will not change the volume. See AudioManager. 3208 * 3209 * @removed Not used by anything since API 2. 3210 */ 3211 public static final String VOLUME_MUSIC = "volume_music"; 3212 3213 /** 3214 * Alarm volume. This is used internally, changing this 3215 * value will not change the volume. See AudioManager. 3216 * 3217 * @removed Not used by anything since API 2. 3218 */ 3219 public static final String VOLUME_ALARM = "volume_alarm"; 3220 3221 /** 3222 * Notification volume. This is used internally, changing this 3223 * value will not change the volume. See AudioManager. 3224 * 3225 * @removed Not used by anything since API 2. 3226 */ 3227 public static final String VOLUME_NOTIFICATION = "volume_notification"; 3228 3229 /** 3230 * Bluetooth Headset volume. This is used internally, changing this value will 3231 * not change the volume. See AudioManager. 3232 * 3233 * @removed Not used by anything since API 2. 3234 */ 3235 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 3236 3237 /** 3238 * @hide 3239 * Acessibility volume. This is used internally, changing this 3240 * value will not change the volume. 3241 */ 3242 public static final String VOLUME_ACCESSIBILITY = "volume_a11y"; 3243 3244 /** 3245 * Master volume (float in the range 0.0f to 1.0f). 3246 * 3247 * @hide 3248 */ 3249 public static final String VOLUME_MASTER = "volume_master"; 3250 3251 /** 3252 * Master mono (int 1 = mono, 0 = normal). 3253 * 3254 * @hide 3255 */ 3256 public static final String MASTER_MONO = "master_mono"; 3257 3258 private static final Validator MASTER_MONO_VALIDATOR = sBooleanValidator; 3259 3260 /** 3261 * Whether the notifications should use the ring volume (value of 1) or 3262 * a separate notification volume (value of 0). In most cases, users 3263 * will have this enabled so the notification and ringer volumes will be 3264 * the same. However, power users can disable this and use the separate 3265 * notification volume control. 3266 * <p> 3267 * Note: This is a one-off setting that will be removed in the future 3268 * when there is profile support. For this reason, it is kept hidden 3269 * from the public APIs. 3270 * 3271 * @hide 3272 * @deprecated 3273 */ 3274 @Deprecated 3275 public static final String NOTIFICATIONS_USE_RING_VOLUME = 3276 "notifications_use_ring_volume"; 3277 3278 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = sBooleanValidator; 3279 3280 /** 3281 * Whether silent mode should allow vibration feedback. This is used 3282 * internally in AudioService and the Sound settings activity to 3283 * coordinate decoupling of vibrate and silent modes. This setting 3284 * will likely be removed in a future release with support for 3285 * audio/vibe feedback profiles. 3286 * 3287 * Not used anymore. On devices with vibrator, the user explicitly selects 3288 * silent or vibrate mode. 3289 * Kept for use by legacy database upgrade code in DatabaseHelper. 3290 * @hide 3291 */ 3292 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 3293 3294 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = sBooleanValidator; 3295 3296 /** 3297 * The mapping of stream type (integer) to its setting. 3298 * 3299 * @removed Not used by anything since API 2. 3300 */ 3301 public static final String[] VOLUME_SETTINGS = { 3302 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3303 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 3304 }; 3305 3306 /** 3307 * @hide 3308 * The mapping of stream type (integer) to its setting. 3309 * Unlike the VOLUME_SETTINGS array, this one contains as many entries as 3310 * AudioSystem.NUM_STREAM_TYPES, and has empty strings for stream types whose volumes 3311 * are never persisted. 3312 */ 3313 public static final String[] VOLUME_SETTINGS_INT = { 3314 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3315 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO, 3316 "" /*STREAM_SYSTEM_ENFORCED, no setting for this stream*/, 3317 "" /*STREAM_DTMF, no setting for this stream*/, 3318 "" /*STREAM_TTS, no setting for this stream*/, 3319 VOLUME_ACCESSIBILITY 3320 }; 3321 3322 /** 3323 * Appended to various volume related settings to record the previous 3324 * values before they the settings were affected by a silent/vibrate 3325 * ringer mode change. 3326 * 3327 * @removed Not used by anything since API 2. 3328 */ 3329 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 3330 3331 /** 3332 * Persistent store for the system-wide default ringtone URI. 3333 * <p> 3334 * If you need to play the default ringtone at any given time, it is recommended 3335 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 3336 * to the set default ringtone at the time of playing. 3337 * 3338 * @see #DEFAULT_RINGTONE_URI 3339 */ 3340 public static final String RINGTONE = "ringtone"; 3341 3342 private static final Validator RINGTONE_VALIDATOR = sUriValidator; 3343 3344 /** 3345 * A {@link Uri} that will point to the current default ringtone at any 3346 * given time. 3347 * <p> 3348 * If the current default ringtone is in the DRM provider and the caller 3349 * does not have permission, the exception will be a 3350 * FileNotFoundException. 3351 */ 3352 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 3353 3354 /** {@hide} */ 3355 public static final String RINGTONE_CACHE = "ringtone_cache"; 3356 /** {@hide} */ 3357 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE); 3358 3359 /** 3360 * Persistent store for the system-wide default notification sound. 3361 * 3362 * @see #RINGTONE 3363 * @see #DEFAULT_NOTIFICATION_URI 3364 */ 3365 public static final String NOTIFICATION_SOUND = "notification_sound"; 3366 3367 private static final Validator NOTIFICATION_SOUND_VALIDATOR = sUriValidator; 3368 3369 /** 3370 * A {@link Uri} that will point to the current default notification 3371 * sound at any given time. 3372 * 3373 * @see #DEFAULT_RINGTONE_URI 3374 */ 3375 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 3376 3377 /** {@hide} */ 3378 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache"; 3379 /** {@hide} */ 3380 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE); 3381 3382 /** 3383 * Persistent store for the system-wide default alarm alert. 3384 * 3385 * @see #RINGTONE 3386 * @see #DEFAULT_ALARM_ALERT_URI 3387 */ 3388 public static final String ALARM_ALERT = "alarm_alert"; 3389 3390 private static final Validator ALARM_ALERT_VALIDATOR = sUriValidator; 3391 3392 /** 3393 * A {@link Uri} that will point to the current default alarm alert at 3394 * any given time. 3395 * 3396 * @see #DEFAULT_ALARM_ALERT_URI 3397 */ 3398 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 3399 3400 /** {@hide} */ 3401 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache"; 3402 /** {@hide} */ 3403 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE); 3404 3405 /** 3406 * Persistent store for the system default media button event receiver. 3407 * 3408 * @hide 3409 */ 3410 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 3411 3412 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = new Validator() { 3413 @Override 3414 public boolean validate(String value) { 3415 try { 3416 ComponentName.unflattenFromString(value); 3417 return true; 3418 } catch (NullPointerException e) { 3419 return false; 3420 } 3421 } 3422 }; 3423 3424 /** 3425 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 3426 */ 3427 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 3428 3429 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = sBooleanValidator; 3430 3431 /** 3432 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 3433 */ 3434 public static final String TEXT_AUTO_CAPS = "auto_caps"; 3435 3436 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = sBooleanValidator; 3437 3438 /** 3439 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 3440 * feature converts two spaces to a "." and space. 3441 */ 3442 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 3443 3444 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = sBooleanValidator; 3445 3446 /** 3447 * Setting to showing password characters in text editors. 1 = On, 0 = Off 3448 */ 3449 public static final String TEXT_SHOW_PASSWORD = "show_password"; 3450 3451 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = sBooleanValidator; 3452 3453 public static final String SHOW_GTALK_SERVICE_STATUS = 3454 "SHOW_GTALK_SERVICE_STATUS"; 3455 3456 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = sBooleanValidator; 3457 3458 /** 3459 * Name of activity to use for wallpaper on the home screen. 3460 * 3461 * @deprecated Use {@link WallpaperManager} instead. 3462 */ 3463 @Deprecated 3464 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 3465 3466 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 3467 private static final int MAX_LENGTH = 1000; 3468 3469 @Override 3470 public boolean validate(String value) { 3471 if (value != null && value.length() > MAX_LENGTH) { 3472 return false; 3473 } 3474 return ComponentName.unflattenFromString(value) != null; 3475 } 3476 }; 3477 3478 /** 3479 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 3480 * instead 3481 */ 3482 @Deprecated 3483 public static final String AUTO_TIME = Global.AUTO_TIME; 3484 3485 /** 3486 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 3487 * instead 3488 */ 3489 @Deprecated 3490 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 3491 3492 /** 3493 * Display times as 12 or 24 hours 3494 * 12 3495 * 24 3496 */ 3497 public static final String TIME_12_24 = "time_12_24"; 3498 3499 /** @hide */ 3500 public static final Validator TIME_12_24_VALIDATOR = 3501 new DiscreteValueValidator(new String[] {"12", "24"}); 3502 3503 /** 3504 * Date format string 3505 * mm/dd/yyyy 3506 * dd/mm/yyyy 3507 * yyyy/mm/dd 3508 */ 3509 public static final String DATE_FORMAT = "date_format"; 3510 3511 /** @hide */ 3512 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 3513 @Override 3514 public boolean validate(String value) { 3515 try { 3516 new SimpleDateFormat(value); 3517 return true; 3518 } catch (IllegalArgumentException e) { 3519 return false; 3520 } 3521 } 3522 }; 3523 3524 /** 3525 * Whether the setup wizard has been run before (on first boot), or if 3526 * it still needs to be run. 3527 * 3528 * nonzero = it has been run in the past 3529 * 0 = it has not been run in the past 3530 */ 3531 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 3532 3533 /** @hide */ 3534 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = sBooleanValidator; 3535 3536 /** 3537 * Scaling factor for normal window animations. Setting to 0 will disable window 3538 * animations. 3539 * 3540 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 3541 */ 3542 @Deprecated 3543 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 3544 3545 /** 3546 * Scaling factor for activity transition animations. Setting to 0 will disable window 3547 * animations. 3548 * 3549 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 3550 */ 3551 @Deprecated 3552 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 3553 3554 /** 3555 * Scaling factor for Animator-based animations. This affects both the start delay and 3556 * duration of all such animations. Setting to 0 will cause animations to end immediately. 3557 * The default value is 1. 3558 * 3559 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 3560 */ 3561 @Deprecated 3562 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 3563 3564 /** 3565 * Control whether the accelerometer will be used to change screen 3566 * orientation. If 0, it will not be used unless explicitly requested 3567 * by the application; if 1, it will be used by default unless explicitly 3568 * disabled by the application. 3569 */ 3570 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 3571 3572 /** @hide */ 3573 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = sBooleanValidator; 3574 3575 /** 3576 * Default screen rotation when no other policy applies. 3577 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 3578 * preference, this rotation value will be used. Must be one of the 3579 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 3580 * 3581 * @see android.view.Display#getRotation 3582 */ 3583 public static final String USER_ROTATION = "user_rotation"; 3584 3585 /** @hide */ 3586 public static final Validator USER_ROTATION_VALIDATOR = 3587 new InclusiveIntegerRangeValidator(0, 3); 3588 3589 /** 3590 * Control whether the rotation lock toggle in the System UI should be hidden. 3591 * Typically this is done for accessibility purposes to make it harder for 3592 * the user to accidentally toggle the rotation lock while the display rotation 3593 * has been locked for accessibility. 3594 * 3595 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 3596 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 3597 * 3598 * @hide 3599 */ 3600 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 3601 "hide_rotation_lock_toggle_for_accessibility"; 3602 3603 /** @hide */ 3604 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 3605 sBooleanValidator; 3606 3607 /** 3608 * Whether the phone vibrates when it is ringing due to an incoming call. This will 3609 * be used by Phone and Setting apps; it shouldn't affect other apps. 3610 * The value is boolean (1 or 0). 3611 * 3612 * Note: this is not same as "vibrate on ring", which had been available until ICS. 3613 * It was about AudioManager's setting and thus affected all the applications which 3614 * relied on the setting, while this is purely about the vibration setting for incoming 3615 * calls. 3616 */ 3617 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 3618 3619 /** @hide */ 3620 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = sBooleanValidator; 3621 3622 /** 3623 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 3624 * boolean (1 or 0). 3625 */ 3626 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 3627 3628 /** @hide */ 3629 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3630 3631 /** 3632 * CDMA only settings 3633 * DTMF tone type played by the dialer when dialing. 3634 * 0 = Normal 3635 * 1 = Long 3636 */ 3637 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3638 3639 /** @hide */ 3640 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3641 3642 /** 3643 * Whether the hearing aid is enabled. The value is 3644 * boolean (1 or 0). 3645 * @hide 3646 */ 3647 public static final String HEARING_AID = "hearing_aid"; 3648 3649 /** @hide */ 3650 public static final Validator HEARING_AID_VALIDATOR = sBooleanValidator; 3651 3652 /** 3653 * CDMA only settings 3654 * TTY Mode 3655 * 0 = OFF 3656 * 1 = FULL 3657 * 2 = VCO 3658 * 3 = HCO 3659 * @hide 3660 */ 3661 public static final String TTY_MODE = "tty_mode"; 3662 3663 /** @hide */ 3664 public static final Validator TTY_MODE_VALIDATOR = new InclusiveIntegerRangeValidator(0, 3); 3665 3666 /** 3667 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3668 * boolean (1 or 0). 3669 */ 3670 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3671 3672 /** @hide */ 3673 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = sBooleanValidator; 3674 3675 /** 3676 * Whether the haptic feedback (long presses, ...) are enabled. The value is 3677 * boolean (1 or 0). 3678 */ 3679 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3680 3681 /** @hide */ 3682 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = sBooleanValidator; 3683 3684 /** 3685 * @deprecated Each application that shows web suggestions should have its own 3686 * setting for this. 3687 */ 3688 @Deprecated 3689 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3690 3691 /** @hide */ 3692 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = sBooleanValidator; 3693 3694 /** 3695 * Whether the notification LED should repeatedly flash when a notification is 3696 * pending. The value is boolean (1 or 0). 3697 * @hide 3698 */ 3699 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3700 3701 /** @hide */ 3702 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = sBooleanValidator; 3703 3704 /** 3705 * Show pointer location on screen? 3706 * 0 = no 3707 * 1 = yes 3708 * @hide 3709 */ 3710 public static final String POINTER_LOCATION = "pointer_location"; 3711 3712 /** @hide */ 3713 public static final Validator POINTER_LOCATION_VALIDATOR = sBooleanValidator; 3714 3715 /** 3716 * Show touch positions on screen? 3717 * 0 = no 3718 * 1 = yes 3719 * @hide 3720 */ 3721 public static final String SHOW_TOUCHES = "show_touches"; 3722 3723 /** @hide */ 3724 public static final Validator SHOW_TOUCHES_VALIDATOR = sBooleanValidator; 3725 3726 /** 3727 * Log raw orientation data from 3728 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3729 * orientationplot.py tool. 3730 * 0 = no 3731 * 1 = yes 3732 * @hide 3733 */ 3734 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3735 "window_orientation_listener_log"; 3736 3737 /** @hide */ 3738 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = sBooleanValidator; 3739 3740 /** 3741 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3742 * instead 3743 * @hide 3744 */ 3745 @Deprecated 3746 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3747 3748 /** 3749 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3750 * instead 3751 * @hide 3752 */ 3753 @Deprecated 3754 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3755 3756 /** 3757 * Whether to play sounds when the keyguard is shown and dismissed. 3758 * @hide 3759 */ 3760 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3761 3762 /** @hide */ 3763 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = sBooleanValidator; 3764 3765 /** 3766 * Whether the lockscreen should be completely disabled. 3767 * @hide 3768 */ 3769 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3770 3771 /** @hide */ 3772 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = sBooleanValidator; 3773 3774 /** 3775 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3776 * instead 3777 * @hide 3778 */ 3779 @Deprecated 3780 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3781 3782 /** 3783 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3784 * instead 3785 * @hide 3786 */ 3787 @Deprecated 3788 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3789 3790 /** 3791 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3792 * instead 3793 * @hide 3794 */ 3795 @Deprecated 3796 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3797 3798 /** 3799 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3800 * instead 3801 * @hide 3802 */ 3803 @Deprecated 3804 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3805 3806 /** 3807 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3808 * instead 3809 * @hide 3810 */ 3811 @Deprecated 3812 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3813 3814 /** 3815 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3816 * instead 3817 * @hide 3818 */ 3819 @Deprecated 3820 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3821 3822 /** 3823 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3824 * instead 3825 * @hide 3826 */ 3827 @Deprecated 3828 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3829 3830 /** 3831 * Receive incoming SIP calls? 3832 * 0 = no 3833 * 1 = yes 3834 * @hide 3835 */ 3836 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3837 3838 /** @hide */ 3839 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = sBooleanValidator; 3840 3841 /** 3842 * Call Preference String. 3843 * "SIP_ALWAYS" : Always use SIP with network access 3844 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3845 * @hide 3846 */ 3847 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3848 3849 /** @hide */ 3850 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = new DiscreteValueValidator( 3851 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3852 3853 /** 3854 * One of the sip call options: Always use SIP with network access. 3855 * @hide 3856 */ 3857 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3858 3859 /** @hide */ 3860 public static final Validator SIP_ALWAYS_VALIDATOR = sBooleanValidator; 3861 3862 /** 3863 * One of the sip call options: Only if destination is a SIP address. 3864 * @hide 3865 */ 3866 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3867 3868 /** @hide */ 3869 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = sBooleanValidator; 3870 3871 /** 3872 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3873 * the user should be prompted each time a call is made whether it should be placed using 3874 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3875 * SIP_ADDRESS_ONLY. 3876 * @hide 3877 */ 3878 @Deprecated 3879 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3880 3881 /** @hide */ 3882 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = sBooleanValidator; 3883 3884 /** 3885 * Pointer speed setting. 3886 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3887 * -7 = slowest 3888 * 0 = default speed 3889 * +7 = fastest 3890 * @hide 3891 */ 3892 public static final String POINTER_SPEED = "pointer_speed"; 3893 3894 /** @hide */ 3895 public static final Validator POINTER_SPEED_VALIDATOR = 3896 new InclusiveFloatRangeValidator(-7, 7); 3897 3898 /** 3899 * Whether lock-to-app will be triggered by long-press on recents. 3900 * @hide 3901 */ 3902 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 3903 3904 /** @hide */ 3905 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = sBooleanValidator; 3906 3907 /** 3908 * I am the lolrus. 3909 * <p> 3910 * Nonzero values indicate that the user has a bukkit. 3911 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 3912 * @hide 3913 */ 3914 public static final String EGG_MODE = "egg_mode"; 3915 3916 /** @hide */ 3917 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 3918 @Override 3919 public boolean validate(String value) { 3920 try { 3921 return Long.parseLong(value) >= 0; 3922 } catch (NumberFormatException e) { 3923 return false; 3924 } 3925 } 3926 }; 3927 3928 /** 3929 * Setting to determine whether or not to show the battery percentage in the status bar. 3930 * 0 - Don't show percentage 3931 * 1 - Show percentage 3932 * @hide 3933 */ 3934 public static final String SHOW_BATTERY_PERCENT = "status_bar_show_battery_percent"; 3935 3936 /** @hide */ 3937 private static final Validator SHOW_BATTERY_PERCENT_VALIDATOR = sBooleanValidator; 3938 3939 /** 3940 * IMPORTANT: If you add a new public settings you also have to add it to 3941 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 3942 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 3943 * the setting value. See an example above. 3944 */ 3945 3946 /** 3947 * Settings to backup. This is here so that it's in the same place as the settings 3948 * keys and easy to update. 3949 * 3950 * NOTE: Settings are backed up and restored in the order they appear 3951 * in this array. If you have one setting depending on another, 3952 * make sure that they are ordered appropriately. 3953 * 3954 * @hide 3955 */ 3956 public static final String[] SETTINGS_TO_BACKUP = { 3957 STAY_ON_WHILE_PLUGGED_IN, // moved to global 3958 WIFI_USE_STATIC_IP, 3959 WIFI_STATIC_IP, 3960 WIFI_STATIC_GATEWAY, 3961 WIFI_STATIC_NETMASK, 3962 WIFI_STATIC_DNS1, 3963 WIFI_STATIC_DNS2, 3964 BLUETOOTH_DISCOVERABILITY, 3965 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3966 FONT_SCALE, 3967 DIM_SCREEN, 3968 SCREEN_OFF_TIMEOUT, 3969 SCREEN_BRIGHTNESS, 3970 SCREEN_BRIGHTNESS_MODE, 3971 SCREEN_AUTO_BRIGHTNESS_ADJ, 3972 SCREEN_BRIGHTNESS_FOR_VR, 3973 VIBRATE_INPUT_DEVICES, 3974 MODE_RINGER_STREAMS_AFFECTED, 3975 TEXT_AUTO_REPLACE, 3976 TEXT_AUTO_CAPS, 3977 TEXT_AUTO_PUNCTUATE, 3978 TEXT_SHOW_PASSWORD, 3979 AUTO_TIME, // moved to global 3980 AUTO_TIME_ZONE, // moved to global 3981 TIME_12_24, 3982 DATE_FORMAT, 3983 DTMF_TONE_WHEN_DIALING, 3984 DTMF_TONE_TYPE_WHEN_DIALING, 3985 HEARING_AID, 3986 TTY_MODE, 3987 MASTER_MONO, 3988 SOUND_EFFECTS_ENABLED, 3989 HAPTIC_FEEDBACK_ENABLED, 3990 POWER_SOUNDS_ENABLED, // moved to global 3991 DOCK_SOUNDS_ENABLED, // moved to global 3992 LOCKSCREEN_SOUNDS_ENABLED, 3993 SHOW_WEB_SUGGESTIONS, 3994 SIP_CALL_OPTIONS, 3995 SIP_RECEIVE_CALLS, 3996 POINTER_SPEED, 3997 VIBRATE_WHEN_RINGING, 3998 RINGTONE, 3999 LOCK_TO_APP_ENABLED, 4000 NOTIFICATION_SOUND, 4001 ACCELEROMETER_ROTATION, 4002 SHOW_BATTERY_PERCENT 4003 }; 4004 4005 /** 4006 * Keys we no longer back up under the current schema, but want to continue to 4007 * process when restoring historical backup datasets. 4008 * 4009 * @hide 4010 */ 4011 public static final String[] LEGACY_RESTORE_SETTINGS = { 4012 }; 4013 4014 /** 4015 * These are all public system settings 4016 * 4017 * @hide 4018 */ 4019 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 4020 static { 4021 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 4022 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 4023 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 4024 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 4025 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 4026 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 4027 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 4028 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 4029 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 4030 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 4031 PUBLIC_SETTINGS.add(FONT_SCALE); 4032 PUBLIC_SETTINGS.add(DIM_SCREEN); 4033 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 4034 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 4035 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 4036 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 4037 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 4038 PUBLIC_SETTINGS.add(VIBRATE_ON); 4039 PUBLIC_SETTINGS.add(VOLUME_RING); 4040 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 4041 PUBLIC_SETTINGS.add(VOLUME_VOICE); 4042 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 4043 PUBLIC_SETTINGS.add(VOLUME_ALARM); 4044 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 4045 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 4046 PUBLIC_SETTINGS.add(RINGTONE); 4047 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 4048 PUBLIC_SETTINGS.add(ALARM_ALERT); 4049 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 4050 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 4051 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4052 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 4053 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 4054 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 4055 PUBLIC_SETTINGS.add(TIME_12_24); 4056 PUBLIC_SETTINGS.add(DATE_FORMAT); 4057 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 4058 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 4059 PUBLIC_SETTINGS.add(USER_ROTATION); 4060 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 4061 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4062 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4063 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 4064 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 4065 } 4066 4067 /** 4068 * These are all hidden system settings. 4069 * 4070 * @hide 4071 */ 4072 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 4073 static { 4074 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 4075 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 4076 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 4077 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 4078 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 4079 PRIVATE_SETTINGS.add(VOLUME_MASTER); 4080 PRIVATE_SETTINGS.add(MASTER_MONO); 4081 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 4082 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 4083 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 4084 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 4085 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 4086 PRIVATE_SETTINGS.add(HEARING_AID); 4087 PRIVATE_SETTINGS.add(TTY_MODE); 4088 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 4089 PRIVATE_SETTINGS.add(POINTER_LOCATION); 4090 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 4091 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 4092 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 4093 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 4094 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 4095 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 4096 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 4097 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 4098 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 4099 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 4100 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 4101 PRIVATE_SETTINGS.add(LOCK_SOUND); 4102 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 4103 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 4104 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 4105 PRIVATE_SETTINGS.add(SIP_ALWAYS); 4106 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 4107 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 4108 PRIVATE_SETTINGS.add(POINTER_SPEED); 4109 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 4110 PRIVATE_SETTINGS.add(EGG_MODE); 4111 PRIVATE_SETTINGS.add(SHOW_BATTERY_PERCENT); 4112 } 4113 4114 /** 4115 * These are all public system settings 4116 * 4117 * @hide 4118 */ 4119 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 4120 static { 4121 VALIDATORS.put(END_BUTTON_BEHAVIOR,END_BUTTON_BEHAVIOR_VALIDATOR); 4122 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4123 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 4124 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 4125 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 4126 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 4127 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 4128 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 4129 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 4130 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR); 4131 VALIDATORS.put(SCREEN_BRIGHTNESS_FOR_VR, SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR); 4132 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 4133 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 4134 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 4135 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 4136 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 4137 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 4138 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 4139 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 4140 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 4141 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 4142 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 4143 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 4144 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 4145 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 4146 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 4147 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 4148 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 4149 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 4150 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 4151 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 4152 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 4153 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 4154 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4155 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 4156 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 4157 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 4158 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 4159 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 4160 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 4161 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 4162 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 4163 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 4164 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 4165 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 4166 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 4167 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 4168 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 4169 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 4170 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 4171 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 4172 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 4173 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 4174 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 4175 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 4176 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 4177 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 4178 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 4179 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 4180 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 4181 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 4182 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 4183 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 4184 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 4185 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 4186 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 4187 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 4188 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 4189 VALIDATORS.put(SHOW_BATTERY_PERCENT, SHOW_BATTERY_PERCENT_VALIDATOR); 4190 } 4191 4192 /** 4193 * These entries are considered common between the personal and the managed profile, 4194 * since the managed profile doesn't get to change them. 4195 */ 4196 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 4197 static { 4198 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 4199 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 4200 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 4201 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 4202 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 4203 } 4204 4205 /** @hide */ 4206 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 4207 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 4208 } 4209 4210 /** 4211 * These entries should be cloned from this profile's parent only if the dependency's 4212 * value is true ("1") 4213 * 4214 * Note: the dependencies must be Secure settings 4215 * 4216 * @hide 4217 */ 4218 public static final Map<String, String> CLONE_FROM_PARENT_ON_VALUE = new ArrayMap<>(); 4219 static { 4220 CLONE_FROM_PARENT_ON_VALUE.put(RINGTONE, Secure.SYNC_PARENT_SOUNDS); 4221 CLONE_FROM_PARENT_ON_VALUE.put(NOTIFICATION_SOUND, Secure.SYNC_PARENT_SOUNDS); 4222 CLONE_FROM_PARENT_ON_VALUE.put(ALARM_ALERT, Secure.SYNC_PARENT_SOUNDS); 4223 } 4224 4225 /** @hide */ 4226 public static void getCloneFromParentOnValueSettings(Map<String, String> outMap) { 4227 outMap.putAll(CLONE_FROM_PARENT_ON_VALUE); 4228 } 4229 4230 /** 4231 * System settings which can be accessed by instant apps. 4232 * @hide 4233 */ 4234 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 4235 static { 4236 INSTANT_APP_SETTINGS.add(TEXT_AUTO_REPLACE); 4237 INSTANT_APP_SETTINGS.add(TEXT_AUTO_CAPS); 4238 INSTANT_APP_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4239 INSTANT_APP_SETTINGS.add(TEXT_SHOW_PASSWORD); 4240 INSTANT_APP_SETTINGS.add(DATE_FORMAT); 4241 INSTANT_APP_SETTINGS.add(FONT_SCALE); 4242 INSTANT_APP_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4243 INSTANT_APP_SETTINGS.add(TIME_12_24); 4244 INSTANT_APP_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4245 INSTANT_APP_SETTINGS.add(ACCELEROMETER_ROTATION); 4246 } 4247 4248 /** 4249 * When to use Wi-Fi calling 4250 * 4251 * @see android.telephony.TelephonyManager.WifiCallingChoices 4252 * @hide 4253 */ 4254 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 4255 4256 // Settings moved to Settings.Secure 4257 4258 /** 4259 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 4260 * instead 4261 */ 4262 @Deprecated 4263 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4264 4265 /** 4266 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 4267 */ 4268 @Deprecated 4269 public static final String ANDROID_ID = Secure.ANDROID_ID; 4270 4271 /** 4272 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4273 */ 4274 @Deprecated 4275 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4276 4277 /** 4278 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4279 */ 4280 @Deprecated 4281 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4282 4283 /** 4284 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4285 */ 4286 @Deprecated 4287 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4288 4289 /** 4290 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 4291 */ 4292 @Deprecated 4293 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4294 4295 /** 4296 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 4297 */ 4298 @Deprecated 4299 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 4300 4301 /** 4302 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 4303 * instead 4304 */ 4305 @Deprecated 4306 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 4307 4308 /** 4309 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 4310 */ 4311 @Deprecated 4312 public static final String LOGGING_ID = Secure.LOGGING_ID; 4313 4314 /** 4315 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4316 */ 4317 @Deprecated 4318 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4319 4320 /** 4321 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 4322 * instead 4323 */ 4324 @Deprecated 4325 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 4326 4327 /** 4328 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 4329 * instead 4330 */ 4331 @Deprecated 4332 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 4333 4334 /** 4335 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 4336 * instead 4337 */ 4338 @Deprecated 4339 public static final String PARENTAL_CONTROL_REDIRECT_URL = 4340 Secure.PARENTAL_CONTROL_REDIRECT_URL; 4341 4342 /** 4343 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 4344 */ 4345 @Deprecated 4346 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 4347 4348 /** 4349 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4350 */ 4351 @Deprecated 4352 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4353 4354 /** 4355 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4356 */ 4357 @Deprecated 4358 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4359 4360 /** 4361 * @deprecated Use 4362 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 4363 */ 4364 @Deprecated 4365 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 4366 4367 /** 4368 * @deprecated Use 4369 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 4370 */ 4371 @Deprecated 4372 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 4373 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 4374 4375 /** 4376 * @deprecated Use 4377 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 4378 */ 4379 @Deprecated 4380 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 4381 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 4382 4383 /** 4384 * @deprecated Use 4385 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 4386 */ 4387 @Deprecated 4388 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 4389 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 4390 4391 /** 4392 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 4393 * instead 4394 */ 4395 @Deprecated 4396 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 4397 4398 /** 4399 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 4400 */ 4401 @Deprecated 4402 public static final String WIFI_ON = Global.WIFI_ON; 4403 4404 /** 4405 * @deprecated Use 4406 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 4407 * instead 4408 */ 4409 @Deprecated 4410 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 4411 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 4412 4413 /** 4414 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 4415 */ 4416 @Deprecated 4417 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 4418 4419 /** 4420 * @deprecated Use 4421 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 4422 */ 4423 @Deprecated 4424 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 4425 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 4426 4427 /** 4428 * @deprecated Use 4429 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 4430 */ 4431 @Deprecated 4432 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 4433 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 4434 4435 /** 4436 * @deprecated Use 4437 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 4438 * instead 4439 */ 4440 @Deprecated 4441 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 4442 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 4443 4444 /** 4445 * @deprecated Use 4446 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 4447 */ 4448 @Deprecated 4449 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 4450 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 4451 4452 /** 4453 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 4454 * instead 4455 */ 4456 @Deprecated 4457 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 4458 4459 /** 4460 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 4461 */ 4462 @Deprecated 4463 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 4464 4465 /** 4466 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 4467 */ 4468 @Deprecated 4469 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 4470 4471 /** 4472 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 4473 * instead 4474 */ 4475 @Deprecated 4476 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 4477 4478 /** 4479 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 4480 * instead 4481 */ 4482 @Deprecated 4483 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 4484 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 4485 4486 /** 4487 * Checks if the specified app can modify system settings. As of API 4488 * level 23, an app cannot modify system settings unless it declares the 4489 * {@link android.Manifest.permission#WRITE_SETTINGS} 4490 * permission in its manifest, <em>and</em> the user specifically grants 4491 * the app this capability. To prompt the user to grant this approval, 4492 * the app must send an intent with the action {@link 4493 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes 4494 * the system to display a permission management screen. 4495 * 4496 * @param context App context. 4497 * @return true if the calling app can write to system settings, false otherwise 4498 */ 4499 public static boolean canWrite(Context context) { 4500 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(), 4501 context.getOpPackageName(), false); 4502 } 4503 } 4504 4505 /** 4506 * Secure system settings, containing system preferences that applications 4507 * can read but are not allowed to write. These are for preferences that 4508 * the user must explicitly modify through the system UI or specialized 4509 * APIs for those values, not modified directly by applications. 4510 */ 4511 public static final class Secure extends NameValueTable { 4512 /** 4513 * The content:// style URL for this table 4514 */ 4515 public static final Uri CONTENT_URI = 4516 Uri.parse("content://" + AUTHORITY + "/secure"); 4517 4518 private static final ContentProviderHolder sProviderHolder = 4519 new ContentProviderHolder(CONTENT_URI); 4520 4521 // Populated lazily, guarded by class object: 4522 private static final NameValueCache sNameValueCache = new NameValueCache( 4523 CONTENT_URI, 4524 CALL_METHOD_GET_SECURE, 4525 CALL_METHOD_PUT_SECURE, 4526 sProviderHolder); 4527 4528 private static ILockSettings sLockSettings = null; 4529 4530 private static boolean sIsSystemProcess; 4531 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 4532 private static final HashSet<String> MOVED_TO_GLOBAL; 4533 static { 4534 MOVED_TO_LOCK_SETTINGS = new HashSet<>(3); 4535 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 4536 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 4537 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 4538 4539 MOVED_TO_GLOBAL = new HashSet<>(); 4540 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 4541 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 4542 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 4543 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 4544 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 4545 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 4546 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 4547 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 4548 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 4549 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 4550 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 4551 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 4552 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 4553 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 4554 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 4555 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 4556 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 4557 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 4558 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 4559 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 4560 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 4561 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 4562 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 4563 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 4564 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 4565 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 4566 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 4567 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 4568 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 4569 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 4570 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 4571 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 4572 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 4573 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 4574 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 4575 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 4576 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 4577 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 4578 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 4579 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 4580 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 4581 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 4582 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 4583 MOVED_TO_GLOBAL.add(Settings.Global.SAMPLING_PROFILER_MS); 4584 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 4585 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 4586 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 4587 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 4588 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 4589 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 4590 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 4591 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 4592 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 4593 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 4594 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 4595 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 4596 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 4597 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 4598 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4599 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 4600 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 4601 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 4602 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 4603 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 4604 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 4605 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 4606 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED); 4607 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 4608 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 4609 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 4610 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 4611 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4612 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 4613 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 4614 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 4615 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 4616 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 4617 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 4618 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 4619 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 4620 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 4621 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 4622 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 4623 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 4624 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 4625 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 4626 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 4627 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 4628 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 4629 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 4630 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 4631 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 4632 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 4633 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 4634 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 4635 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 4636 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 4637 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 4638 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 4639 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 4640 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 4641 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 4642 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 4643 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 4644 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 4645 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 4646 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 4647 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 4648 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4649 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4650 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4651 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4652 } 4653 4654 /** @hide */ 4655 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4656 outKeySet.addAll(MOVED_TO_GLOBAL); 4657 } 4658 4659 /** @hide */ 4660 public static void clearProviderForTest() { 4661 sProviderHolder.clearProviderForTest(); 4662 sNameValueCache.clearGenerationTrackerForTest(); 4663 } 4664 4665 /** 4666 * Look up a name in the database. 4667 * @param resolver to access the database with 4668 * @param name to look up in the table 4669 * @return the corresponding value, or null if not present 4670 */ 4671 public static String getString(ContentResolver resolver, String name) { 4672 return getStringForUser(resolver, name, UserHandle.myUserId()); 4673 } 4674 4675 /** @hide */ 4676 public static String getStringForUser(ContentResolver resolver, String name, 4677 int userHandle) { 4678 if (MOVED_TO_GLOBAL.contains(name)) { 4679 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4680 + " to android.provider.Settings.Global."); 4681 return Global.getStringForUser(resolver, name, userHandle); 4682 } 4683 4684 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4685 synchronized (Secure.class) { 4686 if (sLockSettings == null) { 4687 sLockSettings = ILockSettings.Stub.asInterface( 4688 (IBinder) ServiceManager.getService("lock_settings")); 4689 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4690 } 4691 } 4692 if (sLockSettings != null && !sIsSystemProcess) { 4693 // No context; use the ActivityThread's context as an approximation for 4694 // determining the target API level. 4695 Application application = ActivityThread.currentApplication(); 4696 4697 boolean isPreMnc = application != null 4698 && application.getApplicationInfo() != null 4699 && application.getApplicationInfo().targetSdkVersion 4700 <= VERSION_CODES.LOLLIPOP_MR1; 4701 if (isPreMnc) { 4702 try { 4703 return sLockSettings.getString(name, "0", userHandle); 4704 } catch (RemoteException re) { 4705 // Fall through 4706 } 4707 } else { 4708 throw new SecurityException("Settings.Secure." + name 4709 + " is deprecated and no longer accessible." 4710 + " See API documentation for potential replacements."); 4711 } 4712 } 4713 } 4714 4715 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4716 } 4717 4718 /** 4719 * Store a name/value pair into the database. 4720 * @param resolver to access the database with 4721 * @param name to store 4722 * @param value to associate with the name 4723 * @return true if the value was set, false on database errors 4724 */ 4725 public static boolean putString(ContentResolver resolver, String name, String value) { 4726 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 4727 } 4728 4729 /** @hide */ 4730 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4731 int userHandle) { 4732 return putStringForUser(resolver, name, value, null, false, userHandle); 4733 } 4734 4735 /** @hide */ 4736 public static boolean putStringForUser(@NonNull ContentResolver resolver, 4737 @NonNull String name, @Nullable String value, @Nullable String tag, 4738 boolean makeDefault, @UserIdInt int userHandle) { 4739 if (LOCATION_MODE.equals(name)) { 4740 // Map LOCATION_MODE to underlying location provider storage API 4741 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4742 } 4743 if (MOVED_TO_GLOBAL.contains(name)) { 4744 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4745 + " to android.provider.Settings.Global"); 4746 return Global.putStringForUser(resolver, name, value, 4747 tag, makeDefault, userHandle); 4748 } 4749 return sNameValueCache.putStringForUser(resolver, name, value, tag, 4750 makeDefault, userHandle); 4751 } 4752 4753 /** 4754 * Store a name/value pair into the database. 4755 * <p> 4756 * The method takes an optional tag to associate with the setting 4757 * which can be used to clear only settings made by your package and 4758 * associated with this tag by passing the tag to {@link 4759 * #resetToDefaults(ContentResolver, String)}. Anyone can override 4760 * the current tag. Also if another package changes the setting 4761 * then the tag will be set to the one specified in the set call 4762 * which can be null. Also any of the settings setters that do not 4763 * take a tag as an argument effectively clears the tag. 4764 * </p><p> 4765 * For example, if you set settings A and B with tags T1 and T2 and 4766 * another app changes setting A (potentially to the same value), it 4767 * can assign to it a tag T3 (note that now the package that changed 4768 * the setting is not yours). Now if you reset your changes for T1 and 4769 * T2 only setting B will be reset and A not (as it was changed by 4770 * another package) but since A did not change you are in the desired 4771 * initial state. Now if the other app changes the value of A (assuming 4772 * you registered an observer in the beginning) you would detect that 4773 * the setting was changed by another app and handle this appropriately 4774 * (ignore, set back to some value, etc). 4775 * </p><p> 4776 * Also the method takes an argument whether to make the value the 4777 * default for this setting. If the system already specified a default 4778 * value, then the one passed in here will <strong>not</strong> 4779 * be set as the default. 4780 * </p> 4781 * 4782 * @param resolver to access the database with. 4783 * @param name to store. 4784 * @param value to associate with the name. 4785 * @param tag to associate with the setting. 4786 * @param makeDefault whether to make the value the default one. 4787 * @return true if the value was set, false on database errors. 4788 * 4789 * @see #resetToDefaults(ContentResolver, String) 4790 * 4791 * @hide 4792 */ 4793 @SystemApi 4794 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4795 public static boolean putString(@NonNull ContentResolver resolver, 4796 @NonNull String name, @Nullable String value, @Nullable String tag, 4797 boolean makeDefault) { 4798 return putStringForUser(resolver, name, value, tag, makeDefault, 4799 UserHandle.myUserId()); 4800 } 4801 4802 /** 4803 * Reset the settings to their defaults. This would reset <strong>only</strong> 4804 * settings set by the caller's package. Think of it of a way to undo your own 4805 * changes to the global settings. Passing in the optional tag will reset only 4806 * settings changed by your package and associated with this tag. 4807 * 4808 * @param resolver Handle to the content resolver. 4809 * @param tag Optional tag which should be associated with the settings to reset. 4810 * 4811 * @see #putString(ContentResolver, String, String, String, boolean) 4812 * 4813 * @hide 4814 */ 4815 @SystemApi 4816 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4817 public static void resetToDefaults(@NonNull ContentResolver resolver, 4818 @Nullable String tag) { 4819 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 4820 UserHandle.myUserId()); 4821 } 4822 4823 /** 4824 * 4825 * Reset the settings to their defaults for a given user with a specific mode. The 4826 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 4827 * allowing resetting the settings made by a package and associated with the tag. 4828 * 4829 * @param resolver Handle to the content resolver. 4830 * @param tag Optional tag which should be associated with the settings to reset. 4831 * @param mode The reset mode. 4832 * @param userHandle The user for which to reset to defaults. 4833 * 4834 * @see #RESET_MODE_PACKAGE_DEFAULTS 4835 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 4836 * @see #RESET_MODE_UNTRUSTED_CHANGES 4837 * @see #RESET_MODE_TRUSTED_DEFAULTS 4838 * 4839 * @hide 4840 */ 4841 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 4842 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 4843 try { 4844 Bundle arg = new Bundle(); 4845 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 4846 if (tag != null) { 4847 arg.putString(CALL_METHOD_TAG_KEY, tag); 4848 } 4849 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 4850 IContentProvider cp = sProviderHolder.getProvider(resolver); 4851 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_SECURE, null, arg); 4852 } catch (RemoteException e) { 4853 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 4854 } 4855 } 4856 4857 /** 4858 * Construct the content URI for a particular name/value pair, 4859 * useful for monitoring changes with a ContentObserver. 4860 * @param name to look up in the table 4861 * @return the corresponding content URI, or null if not present 4862 */ 4863 public static Uri getUriFor(String name) { 4864 if (MOVED_TO_GLOBAL.contains(name)) { 4865 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4866 + " to android.provider.Settings.Global, returning global URI."); 4867 return Global.getUriFor(Global.CONTENT_URI, name); 4868 } 4869 return getUriFor(CONTENT_URI, name); 4870 } 4871 4872 /** 4873 * Convenience function for retrieving a single secure settings value 4874 * as an integer. Note that internally setting values are always 4875 * stored as strings; this function converts the string to an integer 4876 * for you. The default value will be returned if the setting is 4877 * not defined or not an integer. 4878 * 4879 * @param cr The ContentResolver to access. 4880 * @param name The name of the setting to retrieve. 4881 * @param def Value to return if the setting is not defined. 4882 * 4883 * @return The setting's current value, or 'def' if it is not defined 4884 * or not a valid integer. 4885 */ 4886 public static int getInt(ContentResolver cr, String name, int def) { 4887 return getIntForUser(cr, name, def, UserHandle.myUserId()); 4888 } 4889 4890 /** @hide */ 4891 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 4892 if (LOCATION_MODE.equals(name)) { 4893 // Map from to underlying location provider storage API to location mode 4894 return getLocationModeForUser(cr, userHandle); 4895 } 4896 String v = getStringForUser(cr, name, userHandle); 4897 try { 4898 return v != null ? Integer.parseInt(v) : def; 4899 } catch (NumberFormatException e) { 4900 return def; 4901 } 4902 } 4903 4904 /** 4905 * Convenience function for retrieving a single secure settings value 4906 * as an integer. Note that internally setting values are always 4907 * stored as strings; this function converts the string to an integer 4908 * for you. 4909 * <p> 4910 * This version does not take a default value. If the setting has not 4911 * been set, or the string value is not a number, 4912 * it throws {@link SettingNotFoundException}. 4913 * 4914 * @param cr The ContentResolver to access. 4915 * @param name The name of the setting to retrieve. 4916 * 4917 * @throws SettingNotFoundException Thrown if a setting by the given 4918 * name can't be found or the setting value is not an integer. 4919 * 4920 * @return The setting's current value. 4921 */ 4922 public static int getInt(ContentResolver cr, String name) 4923 throws SettingNotFoundException { 4924 return getIntForUser(cr, name, UserHandle.myUserId()); 4925 } 4926 4927 /** @hide */ 4928 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 4929 throws SettingNotFoundException { 4930 if (LOCATION_MODE.equals(name)) { 4931 // Map from to underlying location provider storage API to location mode 4932 return getLocationModeForUser(cr, userHandle); 4933 } 4934 String v = getStringForUser(cr, name, userHandle); 4935 try { 4936 return Integer.parseInt(v); 4937 } catch (NumberFormatException e) { 4938 throw new SettingNotFoundException(name); 4939 } 4940 } 4941 4942 /** 4943 * Convenience function for updating a single settings value as an 4944 * integer. This will either create a new entry in the table if the 4945 * given name does not exist, or modify the value of the existing row 4946 * with that name. Note that internally setting values are always 4947 * stored as strings, so this function converts the given value to a 4948 * string before storing it. 4949 * 4950 * @param cr The ContentResolver to access. 4951 * @param name The name of the setting to modify. 4952 * @param value The new value for the setting. 4953 * @return true if the value was set, false on database errors 4954 */ 4955 public static boolean putInt(ContentResolver cr, String name, int value) { 4956 return putIntForUser(cr, name, value, UserHandle.myUserId()); 4957 } 4958 4959 /** @hide */ 4960 public static boolean putIntForUser(ContentResolver cr, String name, int value, 4961 int userHandle) { 4962 return putStringForUser(cr, name, Integer.toString(value), userHandle); 4963 } 4964 4965 /** 4966 * Convenience function for retrieving a single secure settings value 4967 * as a {@code long}. Note that internally setting values are always 4968 * stored as strings; this function converts the string to a {@code long} 4969 * for you. The default value will be returned if the setting is 4970 * not defined or not a {@code long}. 4971 * 4972 * @param cr The ContentResolver to access. 4973 * @param name The name of the setting to retrieve. 4974 * @param def Value to return if the setting is not defined. 4975 * 4976 * @return The setting's current value, or 'def' if it is not defined 4977 * or not a valid {@code long}. 4978 */ 4979 public static long getLong(ContentResolver cr, String name, long def) { 4980 return getLongForUser(cr, name, def, UserHandle.myUserId()); 4981 } 4982 4983 /** @hide */ 4984 public static long getLongForUser(ContentResolver cr, String name, long def, 4985 int userHandle) { 4986 String valString = getStringForUser(cr, name, userHandle); 4987 long value; 4988 try { 4989 value = valString != null ? Long.parseLong(valString) : def; 4990 } catch (NumberFormatException e) { 4991 value = def; 4992 } 4993 return value; 4994 } 4995 4996 /** 4997 * Convenience function for retrieving a single secure settings value 4998 * as a {@code long}. Note that internally setting values are always 4999 * stored as strings; this function converts the string to a {@code long} 5000 * for you. 5001 * <p> 5002 * This version does not take a default value. If the setting has not 5003 * been set, or the string value is not a number, 5004 * it throws {@link SettingNotFoundException}. 5005 * 5006 * @param cr The ContentResolver to access. 5007 * @param name The name of the setting to retrieve. 5008 * 5009 * @return The setting's current value. 5010 * @throws SettingNotFoundException Thrown if a setting by the given 5011 * name can't be found or the setting value is not an integer. 5012 */ 5013 public static long getLong(ContentResolver cr, String name) 5014 throws SettingNotFoundException { 5015 return getLongForUser(cr, name, UserHandle.myUserId()); 5016 } 5017 5018 /** @hide */ 5019 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 5020 throws SettingNotFoundException { 5021 String valString = getStringForUser(cr, name, userHandle); 5022 try { 5023 return Long.parseLong(valString); 5024 } catch (NumberFormatException e) { 5025 throw new SettingNotFoundException(name); 5026 } 5027 } 5028 5029 /** 5030 * Convenience function for updating a secure settings value as a long 5031 * integer. This will either create a new entry in the table if the 5032 * given name does not exist, or modify the value of the existing row 5033 * with that name. Note that internally setting values are always 5034 * stored as strings, so this function converts the given value to a 5035 * string before storing it. 5036 * 5037 * @param cr The ContentResolver to access. 5038 * @param name The name of the setting to modify. 5039 * @param value The new value for the setting. 5040 * @return true if the value was set, false on database errors 5041 */ 5042 public static boolean putLong(ContentResolver cr, String name, long value) { 5043 return putLongForUser(cr, name, value, UserHandle.myUserId()); 5044 } 5045 5046 /** @hide */ 5047 public static boolean putLongForUser(ContentResolver cr, String name, long value, 5048 int userHandle) { 5049 return putStringForUser(cr, name, Long.toString(value), userHandle); 5050 } 5051 5052 /** 5053 * Convenience function for retrieving a single secure settings value 5054 * as a floating point number. Note that internally setting values are 5055 * always stored as strings; this function converts the string to an 5056 * float for you. The default value will be returned if the setting 5057 * is not defined or not a valid float. 5058 * 5059 * @param cr The ContentResolver to access. 5060 * @param name The name of the setting to retrieve. 5061 * @param def Value to return if the setting is not defined. 5062 * 5063 * @return The setting's current value, or 'def' if it is not defined 5064 * or not a valid float. 5065 */ 5066 public static float getFloat(ContentResolver cr, String name, float def) { 5067 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 5068 } 5069 5070 /** @hide */ 5071 public static float getFloatForUser(ContentResolver cr, String name, float def, 5072 int userHandle) { 5073 String v = getStringForUser(cr, name, userHandle); 5074 try { 5075 return v != null ? Float.parseFloat(v) : def; 5076 } catch (NumberFormatException e) { 5077 return def; 5078 } 5079 } 5080 5081 /** 5082 * Convenience function for retrieving a single secure settings value 5083 * as a float. Note that internally setting values are always 5084 * stored as strings; this function converts the string to a float 5085 * for you. 5086 * <p> 5087 * This version does not take a default value. If the setting has not 5088 * been set, or the string value is not a number, 5089 * it throws {@link SettingNotFoundException}. 5090 * 5091 * @param cr The ContentResolver to access. 5092 * @param name The name of the setting to retrieve. 5093 * 5094 * @throws SettingNotFoundException Thrown if a setting by the given 5095 * name can't be found or the setting value is not a float. 5096 * 5097 * @return The setting's current value. 5098 */ 5099 public static float getFloat(ContentResolver cr, String name) 5100 throws SettingNotFoundException { 5101 return getFloatForUser(cr, name, UserHandle.myUserId()); 5102 } 5103 5104 /** @hide */ 5105 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 5106 throws SettingNotFoundException { 5107 String v = getStringForUser(cr, name, userHandle); 5108 if (v == null) { 5109 throw new SettingNotFoundException(name); 5110 } 5111 try { 5112 return Float.parseFloat(v); 5113 } catch (NumberFormatException e) { 5114 throw new SettingNotFoundException(name); 5115 } 5116 } 5117 5118 /** 5119 * Convenience function for updating a single settings value as a 5120 * floating point number. This will either create a new entry in the 5121 * table if the given name does not exist, or modify the value of the 5122 * existing row with that name. Note that internally setting values 5123 * are always stored as strings, so this function converts the given 5124 * value to a string before storing it. 5125 * 5126 * @param cr The ContentResolver to access. 5127 * @param name The name of the setting to modify. 5128 * @param value The new value for the setting. 5129 * @return true if the value was set, false on database errors 5130 */ 5131 public static boolean putFloat(ContentResolver cr, String name, float value) { 5132 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 5133 } 5134 5135 /** @hide */ 5136 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 5137 int userHandle) { 5138 return putStringForUser(cr, name, Float.toString(value), userHandle); 5139 } 5140 5141 /** 5142 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 5143 * instead 5144 */ 5145 @Deprecated 5146 public static final String DEVELOPMENT_SETTINGS_ENABLED = 5147 Global.DEVELOPMENT_SETTINGS_ENABLED; 5148 5149 /** 5150 * When the user has enable the option to have a "bug report" command 5151 * in the power menu. 5152 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 5153 * @hide 5154 */ 5155 @Deprecated 5156 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 5157 5158 /** 5159 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 5160 */ 5161 @Deprecated 5162 public static final String ADB_ENABLED = Global.ADB_ENABLED; 5163 5164 /** 5165 * Setting to allow mock locations and location provider status to be injected into the 5166 * LocationManager service for testing purposes during application development. These 5167 * locations and status values override actual location and status information generated 5168 * by network, gps, or other location providers. 5169 * 5170 * @deprecated This settings is not used anymore. 5171 */ 5172 @Deprecated 5173 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 5174 5175 /** 5176 * On Android 8.0 (API level 26) and higher versions of the platform, 5177 * a 64-bit number (expressed as a hexadecimal string), unique to 5178 * each combination of app-signing key, user, and device. 5179 * Values of {@code ANDROID_ID} are scoped by signing key and user. 5180 * The value may change if a factory reset is performed on the 5181 * device or if an APK signing key changes. 5182 * 5183 * For more information about how the platform handles {@code ANDROID_ID} 5184 * in Android 8.0 (API level 26) and higher, see <a 5185 * href="{@docRoot}preview/behavior-changes.html#privacy-all"> 5186 * Android 8.0 Behavior Changes</a>. 5187 * 5188 * <p class="note"><strong>Note:</strong> For apps that were installed 5189 * prior to updating the device to a version of Android 8.0 5190 * (API level 26) or higher, the value of {@code ANDROID_ID} changes 5191 * if the app is uninstalled and then reinstalled after the OTA. 5192 * To preserve values across uninstalls after an OTA to Android 8.0 5193 * or higher, developers can use 5194 * <a href="{@docRoot}guide/topics/data/keyvaluebackup.html"> 5195 * Key/Value Backup</a>.</p> 5196 * 5197 * <p>In versions of the platform lower than Android 8.0 (API level 26), 5198 * a 64-bit number (expressed as a hexadecimal string) that is randomly 5199 * generated when the user first sets up the device and should remain 5200 * constant for the lifetime of the user's device. 5201 * 5202 * On devices that have 5203 * <a href="{@docRoot}about/versions/android-4.2.html#MultipleUsers"> 5204 * multiple users</a>, each user appears as a 5205 * completely separate device, so the {@code ANDROID_ID} value is 5206 * unique to each user.</p> 5207 * 5208 * <p class="note"><strong>Note:</strong> If the caller is an Instant App the ID is scoped 5209 * to the Instant App, it is generated when the Instant App is first installed and reset if 5210 * the user clears the Instant App. 5211 */ 5212 public static final String ANDROID_ID = "android_id"; 5213 5214 /** 5215 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 5216 */ 5217 @Deprecated 5218 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 5219 5220 /** 5221 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 5222 */ 5223 @Deprecated 5224 public static final String DATA_ROAMING = Global.DATA_ROAMING; 5225 5226 /** 5227 * Setting to record the input method used by default, holding the ID 5228 * of the desired method. 5229 */ 5230 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 5231 5232 /** 5233 * Setting to record the input method subtype used by default, holding the ID 5234 * of the desired method. 5235 */ 5236 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 5237 "selected_input_method_subtype"; 5238 5239 /** 5240 * Setting to record the history of input method subtype, holding the pair of ID of IME 5241 * and its last used subtype. 5242 * @hide 5243 */ 5244 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 5245 "input_methods_subtype_history"; 5246 5247 /** 5248 * Setting to record the visibility of input method selector 5249 */ 5250 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 5251 "input_method_selector_visibility"; 5252 5253 /** 5254 * The currently selected voice interaction service flattened ComponentName. 5255 * @hide 5256 */ 5257 @TestApi 5258 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 5259 5260 /** 5261 * The currently selected autofill service flattened ComponentName. 5262 * @hide 5263 */ 5264 @TestApi 5265 public static final String AUTOFILL_SERVICE = "autofill_service"; 5266 5267 /** 5268 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 5269 */ 5270 @Deprecated 5271 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 5272 5273 /** 5274 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5275 * @hide 5276 */ 5277 @TestApi 5278 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 5279 5280 /** 5281 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5282 * This value differs from USER_SETUP_COMPLETE in that it can be reset back to 0 5283 * in case SetupWizard has been re-enabled on TV devices. 5284 * 5285 * @hide 5286 */ 5287 public static final String TV_USER_SETUP_COMPLETE = "tv_user_setup_complete"; 5288 5289 /** 5290 * Prefix for category name that marks whether a suggested action from that category was 5291 * completed. 5292 * @hide 5293 */ 5294 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category."; 5295 5296 /** 5297 * List of input methods that are currently enabled. This is a string 5298 * containing the IDs of all enabled input methods, each ID separated 5299 * by ':'. 5300 */ 5301 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 5302 5303 /** 5304 * List of system input methods that are currently disabled. This is a string 5305 * containing the IDs of all disabled input methods, each ID separated 5306 * by ':'. 5307 * @hide 5308 */ 5309 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 5310 5311 /** 5312 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 5313 * determines if the IME should be shown when a hard keyboard is attached. 5314 * @hide 5315 */ 5316 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 5317 5318 /** 5319 * Host name and port for global http proxy. Uses ':' seperator for 5320 * between host and port. 5321 * 5322 * @deprecated Use {@link Global#HTTP_PROXY} 5323 */ 5324 @Deprecated 5325 public static final String HTTP_PROXY = Global.HTTP_PROXY; 5326 5327 /** 5328 * Package designated as always-on VPN provider. 5329 * 5330 * @hide 5331 */ 5332 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 5333 5334 /** 5335 * Whether to block networking outside of VPN connections while always-on is set. 5336 * @see #ALWAYS_ON_VPN_APP 5337 * 5338 * @hide 5339 */ 5340 public static final String ALWAYS_ON_VPN_LOCKDOWN = "always_on_vpn_lockdown"; 5341 5342 /** 5343 * Whether applications can be installed for this user via the system's 5344 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 5345 * 5346 * <p>1 = permit app installation via the system package installer intent 5347 * <p>0 = do not allow use of the package installer 5348 * @deprecated Starting from {@link android.os.Build.VERSION_CODES#O}, apps should use 5349 * {@link PackageManager#canRequestPackageInstalls()} 5350 * @see PackageManager#canRequestPackageInstalls() 5351 */ 5352 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 5353 5354 /** 5355 * A flag to tell {@link com.android.server.devicepolicy.DevicePolicyManagerService} that 5356 * the default for {@link #INSTALL_NON_MARKET_APPS} is reversed for this user on OTA. So it 5357 * can set the restriction {@link android.os.UserManager#DISALLOW_INSTALL_UNKNOWN_SOURCES} 5358 * on behalf of the profile owner if needed to make the change transparent for profile 5359 * owners. 5360 * 5361 * @hide 5362 */ 5363 public static final String UNKNOWN_SOURCES_DEFAULT_REVERSED = 5364 "unknown_sources_default_reversed"; 5365 5366 /** 5367 * Comma-separated list of location providers that activities may access. Do not rely on 5368 * this value being present in settings.db or on ContentObserver notifications on the 5369 * corresponding Uri. 5370 * 5371 * @deprecated use {@link #LOCATION_MODE} and 5372 * {@link LocationManager#MODE_CHANGED_ACTION} (or 5373 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 5374 */ 5375 @Deprecated 5376 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 5377 5378 /** 5379 * The degree of location access enabled by the user. 5380 * <p> 5381 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 5382 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 5383 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 5384 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 5385 * modes that might be added in the future. 5386 * <p> 5387 * Note: do not rely on this value being present in settings.db or on ContentObserver 5388 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 5389 * to receive changes in this value. 5390 */ 5391 public static final String LOCATION_MODE = "location_mode"; 5392 /** 5393 * Stores the previous location mode when {@link #LOCATION_MODE} is set to 5394 * {@link #LOCATION_MODE_OFF} 5395 * @hide 5396 */ 5397 public static final String LOCATION_PREVIOUS_MODE = "location_previous_mode"; 5398 5399 /** 5400 * Sets all location providers to the previous states before location was turned off. 5401 * @hide 5402 */ 5403 public static final int LOCATION_MODE_PREVIOUS = -1; 5404 /** 5405 * Location access disabled. 5406 */ 5407 public static final int LOCATION_MODE_OFF = 0; 5408 /** 5409 * Network Location Provider disabled, but GPS and other sensors enabled. 5410 */ 5411 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 5412 /** 5413 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 5414 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 5415 * {@link android.location.Criteria#POWER_MEDIUM}. 5416 */ 5417 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 5418 /** 5419 * Best-effort location computation allowed. 5420 */ 5421 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 5422 5423 /** 5424 * A flag containing settings used for biometric weak 5425 * @hide 5426 */ 5427 @Deprecated 5428 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 5429 "lock_biometric_weak_flags"; 5430 5431 /** 5432 * Whether lock-to-app will lock the keyguard when exiting. 5433 * @hide 5434 */ 5435 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 5436 5437 /** 5438 * Whether autolock is enabled (0 = false, 1 = true) 5439 * 5440 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 5441 * level of the keyguard. Accessing this setting from an app that is targeting 5442 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5443 */ 5444 @Deprecated 5445 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 5446 5447 /** 5448 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 5449 * 5450 * @deprecated Accessing this setting from an app that is targeting 5451 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5452 */ 5453 @Deprecated 5454 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 5455 5456 /** 5457 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 5458 * true) 5459 * 5460 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 5461 * lockscreen uses 5462 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 5463 * Accessing this setting from an app that is targeting 5464 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5465 */ 5466 @Deprecated 5467 public static final String 5468 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 5469 5470 /** 5471 * This preference allows the device to be locked given time after screen goes off, 5472 * subject to current DeviceAdmin policy limits. 5473 * @hide 5474 */ 5475 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 5476 5477 5478 /** 5479 * This preference contains the string that shows for owner info on LockScreen. 5480 * @hide 5481 * @deprecated 5482 */ 5483 @Deprecated 5484 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 5485 5486 /** 5487 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 5488 * @hide 5489 */ 5490 @Deprecated 5491 public static final String LOCK_SCREEN_APPWIDGET_IDS = 5492 "lock_screen_appwidget_ids"; 5493 5494 /** 5495 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 5496 * @hide 5497 */ 5498 @Deprecated 5499 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 5500 "lock_screen_fallback_appwidget_id"; 5501 5502 /** 5503 * Index of the lockscreen appwidget to restore, -1 if none. 5504 * @hide 5505 */ 5506 @Deprecated 5507 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 5508 "lock_screen_sticky_appwidget"; 5509 5510 /** 5511 * This preference enables showing the owner info on LockScreen. 5512 * @hide 5513 * @deprecated 5514 */ 5515 @Deprecated 5516 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 5517 "lock_screen_owner_info_enabled"; 5518 5519 /** 5520 * When set by a user, allows notifications to be shown atop a securely locked screen 5521 * in their full "private" form (same as when the device is unlocked). 5522 * @hide 5523 */ 5524 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 5525 "lock_screen_allow_private_notifications"; 5526 5527 /** 5528 * When set by a user, allows notification remote input atop a securely locked screen 5529 * without having to unlock 5530 * @hide 5531 */ 5532 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 5533 "lock_screen_allow_remote_input"; 5534 5535 /** 5536 * Set by the system to track if the user needs to see the call to action for 5537 * the lockscreen notification policy. 5538 * @hide 5539 */ 5540 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 5541 "show_note_about_notification_hiding"; 5542 5543 /** 5544 * Set to 1 by the system after trust agents have been initialized. 5545 * @hide 5546 */ 5547 public static final String TRUST_AGENTS_INITIALIZED = 5548 "trust_agents_initialized"; 5549 5550 /** 5551 * The Logging ID (a unique 64-bit value) as a hex string. 5552 * Used as a pseudonymous identifier for logging. 5553 * @deprecated This identifier is poorly initialized and has 5554 * many collisions. It should not be used. 5555 */ 5556 @Deprecated 5557 public static final String LOGGING_ID = "logging_id"; 5558 5559 /** 5560 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 5561 */ 5562 @Deprecated 5563 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 5564 5565 /** 5566 * No longer supported. 5567 */ 5568 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 5569 5570 /** 5571 * No longer supported. 5572 */ 5573 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 5574 5575 /** 5576 * No longer supported. 5577 */ 5578 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 5579 5580 /** 5581 * Settings classname to launch when Settings is clicked from All 5582 * Applications. Needed because of user testing between the old 5583 * and new Settings apps. 5584 */ 5585 // TODO: 881807 5586 public static final String SETTINGS_CLASSNAME = "settings_classname"; 5587 5588 /** 5589 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 5590 */ 5591 @Deprecated 5592 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 5593 5594 /** 5595 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 5596 */ 5597 @Deprecated 5598 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 5599 5600 /** 5601 * If accessibility is enabled. 5602 */ 5603 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 5604 5605 /** 5606 * Setting specifying if the accessibility shortcut is enabled. 5607 * @hide 5608 */ 5609 public static final String ACCESSIBILITY_SHORTCUT_ENABLED = 5610 "accessibility_shortcut_enabled"; 5611 5612 /** 5613 * Setting specifying if the accessibility shortcut is enabled. 5614 * @hide 5615 */ 5616 public static final String ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN = 5617 "accessibility_shortcut_on_lock_screen"; 5618 5619 /** 5620 * Setting specifying if the accessibility shortcut dialog has been shown to this user. 5621 * @hide 5622 */ 5623 public static final String ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN = 5624 "accessibility_shortcut_dialog_shown"; 5625 5626 /** 5627 * Setting specifying the accessibility service to be toggled via the accessibility 5628 * shortcut. Must be its flattened {@link ComponentName}. 5629 * @hide 5630 */ 5631 public static final String ACCESSIBILITY_SHORTCUT_TARGET_SERVICE = 5632 "accessibility_shortcut_target_service"; 5633 5634 /** 5635 * Setting specifying the accessibility service or feature to be toggled via the 5636 * accessibility button in the navigation bar. This is either a flattened 5637 * {@link ComponentName} or the class name of a system class implementing a supported 5638 * accessibility feature. 5639 * @hide 5640 */ 5641 public static final String ACCESSIBILITY_BUTTON_TARGET_COMPONENT = 5642 "accessibility_button_target_component"; 5643 5644 /** 5645 * If touch exploration is enabled. 5646 */ 5647 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 5648 5649 /** 5650 * List of the enabled accessibility providers. 5651 */ 5652 public static final String ENABLED_ACCESSIBILITY_SERVICES = 5653 "enabled_accessibility_services"; 5654 5655 /** 5656 * List of the accessibility services to which the user has granted 5657 * permission to put the device into touch exploration mode. 5658 * 5659 * @hide 5660 */ 5661 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 5662 "touch_exploration_granted_accessibility_services"; 5663 5664 /** 5665 * Whether to speak passwords while in accessibility mode. 5666 * 5667 * @deprecated The speaking of passwords is controlled by individual accessibility services. 5668 * Apps should ignore this setting and provide complete information to accessibility 5669 * at all times, which was the behavior when this value was {@code true}. 5670 */ 5671 @Deprecated 5672 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 5673 5674 /** 5675 * Whether to draw text with high contrast while in accessibility mode. 5676 * 5677 * @hide 5678 */ 5679 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 5680 "high_text_contrast_enabled"; 5681 5682 /** 5683 * Setting that specifies whether the display magnification is enabled via a system-wide 5684 * triple tap gesture. Display magnifications allows the user to zoom in the display content 5685 * and is targeted to low vision users. The current magnification scale is controlled by 5686 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5687 * 5688 * @hide 5689 */ 5690 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 5691 "accessibility_display_magnification_enabled"; 5692 5693 /** 5694 * Setting that specifies whether the display magnification is enabled via a shortcut 5695 * affordance within the system's navigation area. Display magnifications allows the user to 5696 * zoom in the display content and is targeted to low vision users. The current 5697 * magnification scale is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5698 * 5699 * @hide 5700 */ 5701 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED = 5702 "accessibility_display_magnification_navbar_enabled"; 5703 5704 /** 5705 * Setting that specifies what the display magnification scale is. 5706 * Display magnifications allows the user to zoom in the display 5707 * content and is targeted to low vision users. Whether a display 5708 * magnification is performed is controlled by 5709 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} and 5710 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED} 5711 * 5712 * @hide 5713 */ 5714 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 5715 "accessibility_display_magnification_scale"; 5716 5717 /** 5718 * Unused mangnification setting 5719 * 5720 * @hide 5721 * @deprecated 5722 */ 5723 @Deprecated 5724 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 5725 "accessibility_display_magnification_auto_update"; 5726 5727 /** 5728 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 5729 * modified from an AccessibilityService using the SoftKeyboardController. 5730 * 5731 * @hide 5732 */ 5733 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 5734 "accessibility_soft_keyboard_mode"; 5735 5736 /** 5737 * Default soft keyboard behavior. 5738 * 5739 * @hide 5740 */ 5741 public static final int SHOW_MODE_AUTO = 0; 5742 5743 /** 5744 * Soft keyboard is never shown. 5745 * 5746 * @hide 5747 */ 5748 public static final int SHOW_MODE_HIDDEN = 1; 5749 5750 /** 5751 * Setting that specifies whether timed text (captions) should be 5752 * displayed in video content. Text display properties are controlled by 5753 * the following settings: 5754 * <ul> 5755 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 5756 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 5757 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 5758 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 5759 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 5760 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 5761 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 5762 * </ul> 5763 * 5764 * @hide 5765 */ 5766 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 5767 "accessibility_captioning_enabled"; 5768 5769 /** 5770 * Setting that specifies the language for captions as a locale string, 5771 * e.g. en_US. 5772 * 5773 * @see java.util.Locale#toString 5774 * @hide 5775 */ 5776 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 5777 "accessibility_captioning_locale"; 5778 5779 /** 5780 * Integer property that specifies the preset style for captions, one 5781 * of: 5782 * <ul> 5783 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 5784 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 5785 * </ul> 5786 * 5787 * @see java.util.Locale#toString 5788 * @hide 5789 */ 5790 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 5791 "accessibility_captioning_preset"; 5792 5793 /** 5794 * Integer property that specifes the background color for captions as a 5795 * packed 32-bit color. 5796 * 5797 * @see android.graphics.Color#argb 5798 * @hide 5799 */ 5800 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 5801 "accessibility_captioning_background_color"; 5802 5803 /** 5804 * Integer property that specifes the foreground color for captions as a 5805 * packed 32-bit color. 5806 * 5807 * @see android.graphics.Color#argb 5808 * @hide 5809 */ 5810 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 5811 "accessibility_captioning_foreground_color"; 5812 5813 /** 5814 * Integer property that specifes the edge type for captions, one of: 5815 * <ul> 5816 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 5817 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 5818 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 5819 * </ul> 5820 * 5821 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 5822 * @hide 5823 */ 5824 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 5825 "accessibility_captioning_edge_type"; 5826 5827 /** 5828 * Integer property that specifes the edge color for captions as a 5829 * packed 32-bit color. 5830 * 5831 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 5832 * @see android.graphics.Color#argb 5833 * @hide 5834 */ 5835 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 5836 "accessibility_captioning_edge_color"; 5837 5838 /** 5839 * Integer property that specifes the window 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_WINDOW_COLOR = 5846 "accessibility_captioning_window_color"; 5847 5848 /** 5849 * String property that specifies the typeface for captions, one of: 5850 * <ul> 5851 * <li>DEFAULT 5852 * <li>MONOSPACE 5853 * <li>SANS_SERIF 5854 * <li>SERIF 5855 * </ul> 5856 * 5857 * @see android.graphics.Typeface 5858 * @hide 5859 */ 5860 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 5861 "accessibility_captioning_typeface"; 5862 5863 /** 5864 * Floating point property that specifies font scaling for captions. 5865 * 5866 * @hide 5867 */ 5868 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 5869 "accessibility_captioning_font_scale"; 5870 5871 /** 5872 * Setting that specifies whether display color inversion is enabled. 5873 */ 5874 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 5875 "accessibility_display_inversion_enabled"; 5876 5877 /** 5878 * Setting that specifies whether display color space adjustment is 5879 * enabled. 5880 * 5881 * @hide 5882 */ 5883 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 5884 "accessibility_display_daltonizer_enabled"; 5885 5886 /** 5887 * Integer property that specifies the type of color space adjustment to 5888 * perform. Valid values are defined in AccessibilityManager. 5889 * 5890 * @hide 5891 */ 5892 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 5893 "accessibility_display_daltonizer"; 5894 5895 /** 5896 * Setting that specifies whether automatic click when the mouse pointer stops moving is 5897 * enabled. 5898 * 5899 * @hide 5900 */ 5901 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 5902 "accessibility_autoclick_enabled"; 5903 5904 /** 5905 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 5906 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 5907 * 5908 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 5909 * @hide 5910 */ 5911 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 5912 "accessibility_autoclick_delay"; 5913 5914 /** 5915 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 5916 * accessibility. 5917 * (0 = false, 1 = true) 5918 * @hide 5919 */ 5920 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 5921 "accessibility_large_pointer_icon"; 5922 5923 /** 5924 * The timeout for considering a press to be a long press in milliseconds. 5925 * @hide 5926 */ 5927 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 5928 5929 /** 5930 * The duration in milliseconds between the first tap's up event and the second tap's 5931 * down event for an interaction to be considered part of the same multi-press. 5932 * @hide 5933 */ 5934 public static final String MULTI_PRESS_TIMEOUT = "multi_press_timeout"; 5935 5936 /** 5937 * List of the enabled print services. 5938 * 5939 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 5940 * from pre-N. 5941 * 5942 * @hide 5943 */ 5944 public static final String ENABLED_PRINT_SERVICES = 5945 "enabled_print_services"; 5946 5947 /** 5948 * List of the disabled print services. 5949 * 5950 * @hide 5951 */ 5952 @TestApi 5953 public static final String DISABLED_PRINT_SERVICES = 5954 "disabled_print_services"; 5955 5956 /** 5957 * The saved value for WindowManagerService.setForcedDisplayDensity() 5958 * formatted as a single integer representing DPI. If unset, then use 5959 * the real display density. 5960 * 5961 * @hide 5962 */ 5963 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 5964 5965 /** 5966 * Setting to always use the default text-to-speech settings regardless 5967 * of the application settings. 5968 * 1 = override application settings, 5969 * 0 = use application settings (if specified). 5970 * 5971 * @deprecated The value of this setting is no longer respected by 5972 * the framework text to speech APIs as of the Ice Cream Sandwich release. 5973 */ 5974 @Deprecated 5975 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 5976 5977 /** 5978 * Default text-to-speech engine speech rate. 100 = 1x 5979 */ 5980 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 5981 5982 /** 5983 * Default text-to-speech engine pitch. 100 = 1x 5984 */ 5985 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 5986 5987 /** 5988 * Default text-to-speech engine. 5989 */ 5990 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 5991 5992 /** 5993 * Default text-to-speech language. 5994 * 5995 * @deprecated this setting is no longer in use, as of the Ice Cream 5996 * Sandwich release. Apps should never need to read this setting directly, 5997 * instead can query the TextToSpeech framework classes for the default 5998 * locale. {@link TextToSpeech#getLanguage()}. 5999 */ 6000 @Deprecated 6001 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 6002 6003 /** 6004 * Default text-to-speech country. 6005 * 6006 * @deprecated this setting is no longer in use, as of the Ice Cream 6007 * Sandwich release. Apps should never need to read this setting directly, 6008 * instead can query the TextToSpeech framework classes for the default 6009 * locale. {@link TextToSpeech#getLanguage()}. 6010 */ 6011 @Deprecated 6012 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 6013 6014 /** 6015 * Default text-to-speech locale variant. 6016 * 6017 * @deprecated this setting is no longer in use, as of the Ice Cream 6018 * Sandwich release. Apps should never need to read this setting directly, 6019 * instead can query the TextToSpeech framework classes for the 6020 * locale that is in use {@link TextToSpeech#getLanguage()}. 6021 */ 6022 @Deprecated 6023 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 6024 6025 /** 6026 * Stores the default tts locales on a per engine basis. Stored as 6027 * a comma seperated list of values, each value being of the form 6028 * {@code engine_name:locale} for example, 6029 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 6030 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 6031 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 6032 * setting directly, and can query the TextToSpeech framework classes 6033 * for the locale that is in use. 6034 * 6035 * @hide 6036 */ 6037 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 6038 6039 /** 6040 * Space delimited list of plugin packages that are enabled. 6041 */ 6042 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 6043 6044 /** 6045 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 6046 * instead. 6047 */ 6048 @Deprecated 6049 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 6050 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 6051 6052 /** 6053 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 6054 * instead. 6055 */ 6056 @Deprecated 6057 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 6058 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 6059 6060 /** 6061 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 6062 * instead. 6063 */ 6064 @Deprecated 6065 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 6066 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 6067 6068 /** 6069 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 6070 * instead. 6071 */ 6072 @Deprecated 6073 public static final String WIFI_ON = Global.WIFI_ON; 6074 6075 /** 6076 * The acceptable packet loss percentage (range 0 - 100) before trying 6077 * another AP on the same network. 6078 * @deprecated This setting is not used. 6079 */ 6080 @Deprecated 6081 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 6082 "wifi_watchdog_acceptable_packet_loss_percentage"; 6083 6084 /** 6085 * The number of access points required for a network in order for the 6086 * watchdog to monitor it. 6087 * @deprecated This setting is not used. 6088 */ 6089 @Deprecated 6090 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 6091 6092 /** 6093 * The delay between background checks. 6094 * @deprecated This setting is not used. 6095 */ 6096 @Deprecated 6097 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 6098 "wifi_watchdog_background_check_delay_ms"; 6099 6100 /** 6101 * Whether the Wi-Fi watchdog is enabled for background checking even 6102 * after it thinks the user has connected to a good access point. 6103 * @deprecated This setting is not used. 6104 */ 6105 @Deprecated 6106 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 6107 "wifi_watchdog_background_check_enabled"; 6108 6109 /** 6110 * The timeout for a background ping 6111 * @deprecated This setting is not used. 6112 */ 6113 @Deprecated 6114 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 6115 "wifi_watchdog_background_check_timeout_ms"; 6116 6117 /** 6118 * The number of initial pings to perform that *may* be ignored if they 6119 * fail. Again, if these fail, they will *not* be used in packet loss 6120 * calculation. For example, one network always seemed to time out for 6121 * the first couple pings, so this is set to 3 by default. 6122 * @deprecated This setting is not used. 6123 */ 6124 @Deprecated 6125 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 6126 "wifi_watchdog_initial_ignored_ping_count"; 6127 6128 /** 6129 * The maximum number of access points (per network) to attempt to test. 6130 * If this number is reached, the watchdog will no longer monitor the 6131 * initial connection state for the network. This is a safeguard for 6132 * networks containing multiple APs whose DNS does not respond to pings. 6133 * @deprecated This setting is not used. 6134 */ 6135 @Deprecated 6136 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 6137 6138 /** 6139 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 6140 */ 6141 @Deprecated 6142 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 6143 6144 /** 6145 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 6146 * @deprecated This setting is not used. 6147 */ 6148 @Deprecated 6149 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 6150 6151 /** 6152 * The number of pings to test if an access point is a good connection. 6153 * @deprecated This setting is not used. 6154 */ 6155 @Deprecated 6156 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 6157 6158 /** 6159 * The delay between pings. 6160 * @deprecated This setting is not used. 6161 */ 6162 @Deprecated 6163 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 6164 6165 /** 6166 * The timeout per ping. 6167 * @deprecated This setting is not used. 6168 */ 6169 @Deprecated 6170 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 6171 6172 /** 6173 * @deprecated Use 6174 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 6175 */ 6176 @Deprecated 6177 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 6178 6179 /** 6180 * @deprecated Use 6181 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 6182 */ 6183 @Deprecated 6184 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 6185 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 6186 6187 /** 6188 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 6189 * the receivers of the PendingIntent an opportunity to make a new network request before 6190 * the Network satisfying the request is potentially removed. 6191 * 6192 * @hide 6193 */ 6194 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 6195 "connectivity_release_pending_intent_delay_ms"; 6196 6197 /** 6198 * Whether background data usage is allowed. 6199 * 6200 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 6201 * availability of background data depends on several 6202 * combined factors. When background data is unavailable, 6203 * {@link ConnectivityManager#getActiveNetworkInfo()} will 6204 * now appear disconnected. 6205 */ 6206 @Deprecated 6207 public static final String BACKGROUND_DATA = "background_data"; 6208 6209 /** 6210 * Origins for which browsers should allow geolocation by default. 6211 * The value is a space-separated list of origins. 6212 */ 6213 public static final String ALLOWED_GEOLOCATION_ORIGINS 6214 = "allowed_geolocation_origins"; 6215 6216 /** 6217 * The preferred TTY mode 0 = TTy Off, CDMA default 6218 * 1 = TTY Full 6219 * 2 = TTY HCO 6220 * 3 = TTY VCO 6221 * @hide 6222 */ 6223 public static final String PREFERRED_TTY_MODE = 6224 "preferred_tty_mode"; 6225 6226 /** 6227 * Whether the enhanced voice privacy mode is enabled. 6228 * 0 = normal voice privacy 6229 * 1 = enhanced voice privacy 6230 * @hide 6231 */ 6232 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 6233 6234 /** 6235 * Whether the TTY mode mode is enabled. 6236 * 0 = disabled 6237 * 1 = enabled 6238 * @hide 6239 */ 6240 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 6241 6242 /** 6243 * Controls whether settings backup is enabled. 6244 * Type: int ( 0 = disabled, 1 = enabled ) 6245 * @hide 6246 */ 6247 public static final String BACKUP_ENABLED = "backup_enabled"; 6248 6249 /** 6250 * Controls whether application data is automatically restored from backup 6251 * at install time. 6252 * Type: int ( 0 = disabled, 1 = enabled ) 6253 * @hide 6254 */ 6255 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 6256 6257 /** 6258 * Indicates whether settings backup has been fully provisioned. 6259 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 6260 * @hide 6261 */ 6262 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 6263 6264 /** 6265 * Component of the transport to use for backup/restore. 6266 * @hide 6267 */ 6268 public static final String BACKUP_TRANSPORT = "backup_transport"; 6269 6270 /** 6271 * Version for which the setup wizard was last shown. Bumped for 6272 * each release when there is new setup information to show. 6273 * @hide 6274 */ 6275 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 6276 6277 /** 6278 * The interval in milliseconds after which Wi-Fi is considered idle. 6279 * When idle, it is possible for the device to be switched from Wi-Fi to 6280 * the mobile data network. 6281 * @hide 6282 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 6283 * instead. 6284 */ 6285 @Deprecated 6286 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 6287 6288 /** 6289 * The global search provider chosen by the user (if multiple global 6290 * search providers are installed). This will be the provider returned 6291 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 6292 * installed. This setting is stored as a flattened component name as 6293 * per {@link ComponentName#flattenToString()}. 6294 * 6295 * @hide 6296 */ 6297 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 6298 "search_global_search_activity"; 6299 6300 /** 6301 * The number of promoted sources in GlobalSearch. 6302 * @hide 6303 */ 6304 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 6305 /** 6306 * The maximum number of suggestions returned by GlobalSearch. 6307 * @hide 6308 */ 6309 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 6310 /** 6311 * The number of suggestions GlobalSearch will ask each non-web search source for. 6312 * @hide 6313 */ 6314 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 6315 /** 6316 * The number of suggestions the GlobalSearch will ask the web search source for. 6317 * @hide 6318 */ 6319 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 6320 "search_web_results_override_limit"; 6321 /** 6322 * The number of milliseconds that GlobalSearch will wait for suggestions from 6323 * promoted sources before continuing with all other sources. 6324 * @hide 6325 */ 6326 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 6327 "search_promoted_source_deadline_millis"; 6328 /** 6329 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 6330 * @hide 6331 */ 6332 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 6333 /** 6334 * The maximum number of milliseconds that GlobalSearch shows the previous results 6335 * after receiving a new query. 6336 * @hide 6337 */ 6338 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 6339 /** 6340 * The maximum age of log data used for shortcuts in GlobalSearch. 6341 * @hide 6342 */ 6343 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 6344 /** 6345 * The maximum age of log data used for source ranking in GlobalSearch. 6346 * @hide 6347 */ 6348 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 6349 "search_max_source_event_age_millis"; 6350 /** 6351 * The minimum number of impressions needed to rank a source in GlobalSearch. 6352 * @hide 6353 */ 6354 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 6355 "search_min_impressions_for_source_ranking"; 6356 /** 6357 * The minimum number of clicks needed to rank a source in GlobalSearch. 6358 * @hide 6359 */ 6360 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 6361 "search_min_clicks_for_source_ranking"; 6362 /** 6363 * The maximum number of shortcuts shown by GlobalSearch. 6364 * @hide 6365 */ 6366 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 6367 /** 6368 * The size of the core thread pool for suggestion queries in GlobalSearch. 6369 * @hide 6370 */ 6371 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 6372 "search_query_thread_core_pool_size"; 6373 /** 6374 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 6375 * @hide 6376 */ 6377 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 6378 "search_query_thread_max_pool_size"; 6379 /** 6380 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 6381 * @hide 6382 */ 6383 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 6384 "search_shortcut_refresh_core_pool_size"; 6385 /** 6386 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 6387 * @hide 6388 */ 6389 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 6390 "search_shortcut_refresh_max_pool_size"; 6391 /** 6392 * The maximun time that excess threads in the GlobalSeach thread pools will 6393 * wait before terminating. 6394 * @hide 6395 */ 6396 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 6397 "search_thread_keepalive_seconds"; 6398 /** 6399 * The maximum number of concurrent suggestion queries to each source. 6400 * @hide 6401 */ 6402 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 6403 "search_per_source_concurrent_query_limit"; 6404 6405 /** 6406 * Whether or not alert sounds are played on StorageManagerService events. 6407 * (0 = false, 1 = true) 6408 * @hide 6409 */ 6410 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 6411 6412 /** 6413 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 6414 * @hide 6415 */ 6416 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 6417 6418 /** 6419 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 6420 * @hide 6421 */ 6422 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 6423 6424 /** 6425 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 6426 * @hide 6427 */ 6428 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 6429 6430 /** 6431 * If nonzero, ANRs in invisible background processes bring up a dialog. 6432 * Otherwise, the process will be silently killed. 6433 * 6434 * Also prevents ANRs and crash dialogs from being suppressed. 6435 * @hide 6436 */ 6437 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 6438 6439 /** 6440 * The {@link ComponentName} string of the service to be used as the voice recognition 6441 * service. 6442 * 6443 * @hide 6444 */ 6445 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 6446 6447 /** 6448 * Stores whether an user has consented to have apps verified through PAM. 6449 * The value is boolean (1 or 0). 6450 * 6451 * @hide 6452 */ 6453 public static final String PACKAGE_VERIFIER_USER_CONSENT = 6454 "package_verifier_user_consent"; 6455 6456 /** 6457 * The {@link ComponentName} string of the selected spell checker service which is 6458 * one of the services managed by the text service manager. 6459 * 6460 * @hide 6461 */ 6462 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 6463 6464 /** 6465 * The {@link ComponentName} string of the selected subtype of the selected spell checker 6466 * service which is one of the services managed by the text service manager. 6467 * 6468 * @hide 6469 */ 6470 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 6471 "selected_spell_checker_subtype"; 6472 6473 /** 6474 * The {@link ComponentName} string whether spell checker is enabled or not. 6475 * 6476 * @hide 6477 */ 6478 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 6479 6480 /** 6481 * What happens when the user presses the Power button while in-call 6482 * and the screen is on.<br/> 6483 * <b>Values:</b><br/> 6484 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 6485 * 2 - The Power button hangs up the current call.<br/> 6486 * 6487 * @hide 6488 */ 6489 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 6490 6491 /** 6492 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 6493 * @hide 6494 */ 6495 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 6496 6497 /** 6498 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 6499 * @hide 6500 */ 6501 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 6502 6503 /** 6504 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6505 * @hide 6506 */ 6507 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 6508 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 6509 6510 /** 6511 * What happens when the user presses the Back button while in-call 6512 * and the screen is on.<br/> 6513 * <b>Values:</b><br/> 6514 * 0 - The Back buttons does nothing different.<br/> 6515 * 1 - The Back button hangs up the current call.<br/> 6516 * 6517 * @hide 6518 */ 6519 public static final String INCALL_BACK_BUTTON_BEHAVIOR = "incall_back_button_behavior"; 6520 6521 /** 6522 * INCALL_BACK_BUTTON_BEHAVIOR value for no action. 6523 * @hide 6524 */ 6525 public static final int INCALL_BACK_BUTTON_BEHAVIOR_NONE = 0x0; 6526 6527 /** 6528 * INCALL_BACK_BUTTON_BEHAVIOR value for "hang up". 6529 * @hide 6530 */ 6531 public static final int INCALL_BACK_BUTTON_BEHAVIOR_HANGUP = 0x1; 6532 6533 /** 6534 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6535 * @hide 6536 */ 6537 public static final int INCALL_BACK_BUTTON_BEHAVIOR_DEFAULT = 6538 INCALL_BACK_BUTTON_BEHAVIOR_NONE; 6539 6540 /** 6541 * Whether the device should wake when the wake gesture sensor detects motion. 6542 * @hide 6543 */ 6544 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 6545 6546 /** 6547 * Whether the device should doze if configured. 6548 * @hide 6549 */ 6550 public static final String DOZE_ENABLED = "doze_enabled"; 6551 6552 /** 6553 * Whether doze should be always on. 6554 * @hide 6555 */ 6556 public static final String DOZE_ALWAYS_ON = "doze_always_on"; 6557 6558 /** 6559 * Whether the device should pulse on pick up gesture. 6560 * @hide 6561 */ 6562 public static final String DOZE_PULSE_ON_PICK_UP = "doze_pulse_on_pick_up"; 6563 6564 /** 6565 * Whether the device should pulse on long press gesture. 6566 * @hide 6567 */ 6568 public static final String DOZE_PULSE_ON_LONG_PRESS = "doze_pulse_on_long_press"; 6569 6570 /** 6571 * Whether the device should pulse on double tap gesture. 6572 * @hide 6573 */ 6574 public static final String DOZE_PULSE_ON_DOUBLE_TAP = "doze_pulse_on_double_tap"; 6575 6576 /** 6577 * The current night mode that has been selected by the user. Owned 6578 * and controlled by UiModeManagerService. Constants are as per 6579 * UiModeManager. 6580 * @hide 6581 */ 6582 public static final String UI_NIGHT_MODE = "ui_night_mode"; 6583 6584 /** 6585 * Whether screensavers are enabled. 6586 * @hide 6587 */ 6588 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 6589 6590 /** 6591 * The user's chosen screensaver components. 6592 * 6593 * These will be launched by the PhoneWindowManager after a timeout when not on 6594 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 6595 * @hide 6596 */ 6597 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 6598 6599 /** 6600 * If screensavers are enabled, whether the screensaver should be automatically launched 6601 * when the device is inserted into a (desk) dock. 6602 * @hide 6603 */ 6604 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 6605 6606 /** 6607 * If screensavers are enabled, whether the screensaver should be automatically launched 6608 * when the screen times out when not on battery. 6609 * @hide 6610 */ 6611 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 6612 6613 /** 6614 * If screensavers are enabled, the default screensaver component. 6615 * @hide 6616 */ 6617 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 6618 6619 /** 6620 * The default NFC payment component 6621 * @hide 6622 */ 6623 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 6624 6625 /** 6626 * Whether NFC payment is handled by the foreground application or a default. 6627 * @hide 6628 */ 6629 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 6630 6631 /** 6632 * Specifies the package name currently configured to be the primary sms application 6633 * @hide 6634 */ 6635 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 6636 6637 /** 6638 * Specifies the package name currently configured to be the default dialer application 6639 * @hide 6640 */ 6641 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 6642 6643 /** 6644 * Specifies the package name currently configured to be the emergency assistance application 6645 * 6646 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 6647 * 6648 * @hide 6649 */ 6650 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 6651 6652 /** 6653 * Specifies whether the current app context on scren (assist data) will be sent to the 6654 * assist application (active voice interaction service). 6655 * 6656 * @hide 6657 */ 6658 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 6659 6660 /** 6661 * Specifies whether a screenshot of the screen contents will be sent to the assist 6662 * application (active voice interaction service). 6663 * 6664 * @hide 6665 */ 6666 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 6667 6668 /** 6669 * Specifies whether the screen will show an animation if screen contents are sent to the 6670 * assist application (active voice interaction service). 6671 * 6672 * Note that the disclosure will be forced for third-party assistants or if the device 6673 * does not support disabling it. 6674 * 6675 * @hide 6676 */ 6677 public static final String ASSIST_DISCLOSURE_ENABLED = "assist_disclosure_enabled"; 6678 6679 /** 6680 * Read only list of the service components that the current user has explicitly allowed to 6681 * see and assist with all of the user's notifications. 6682 * 6683 * @deprecated Use 6684 * {@link NotificationManager#isNotificationListenerAccessGranted(ComponentName)}. 6685 * @hide 6686 */ 6687 @Deprecated 6688 public static final String ENABLED_NOTIFICATION_ASSISTANT = 6689 "enabled_notification_assistant"; 6690 6691 /** 6692 * Read only list of the service components that the current user has explicitly allowed to 6693 * see all of the user's notifications, separated by ':'. 6694 * 6695 * @hide 6696 * @deprecated Use 6697 * {@link NotificationManager#isNotificationAssistantAccessGranted(ComponentName)}. 6698 */ 6699 @Deprecated 6700 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 6701 6702 /** 6703 * Read only list of the packages that the current user has explicitly allowed to 6704 * manage do not disturb, separated by ':'. 6705 * 6706 * @deprecated Use {@link NotificationManager#isNotificationPolicyAccessGranted()}. 6707 * @hide 6708 */ 6709 @Deprecated 6710 @TestApi 6711 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 6712 "enabled_notification_policy_access_packages"; 6713 6714 /** 6715 * Defines whether managed profile ringtones should be synced from it's parent profile 6716 * <p> 6717 * 0 = ringtones are not synced 6718 * 1 = ringtones are synced from the profile's parent (default) 6719 * <p> 6720 * This value is only used for managed profiles. 6721 * @hide 6722 */ 6723 @TestApi 6724 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 6725 public static final String SYNC_PARENT_SOUNDS = "sync_parent_sounds"; 6726 6727 /** @hide */ 6728 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 6729 6730 /** 6731 * This is the query URI for finding a print service to install. 6732 * 6733 * @hide 6734 */ 6735 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 6736 6737 /** 6738 * This is the query URI for finding a NFC payment service to install. 6739 * 6740 * @hide 6741 */ 6742 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 6743 6744 /** 6745 * This is the query URI for finding a auto fill service to install. 6746 * 6747 * @hide 6748 */ 6749 public static final String AUTOFILL_SERVICE_SEARCH_URI = "autofill_service_search_uri"; 6750 6751 /** 6752 * If enabled, apps should try to skip any introductory hints on first launch. This might 6753 * apply to users that are already familiar with the environment or temporary users. 6754 * <p> 6755 * Type : int (0 to show hints, 1 to skip showing hints) 6756 */ 6757 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 6758 6759 /** 6760 * Persisted playback time after a user confirmation of an unsafe volume level. 6761 * 6762 * @hide 6763 */ 6764 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 6765 6766 /** 6767 * This preference enables notification display on the lockscreen. 6768 * @hide 6769 */ 6770 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 6771 "lock_screen_show_notifications"; 6772 6773 /** 6774 * This preference stores the last stack active task time for each user, which affects what 6775 * tasks will be visible in Overview. 6776 * @hide 6777 */ 6778 public static final String OVERVIEW_LAST_STACK_ACTIVE_TIME = 6779 "overview_last_stack_active_time"; 6780 6781 /** 6782 * List of TV inputs that are currently hidden. This is a string 6783 * containing the IDs of all hidden TV inputs. Each ID is encoded by 6784 * {@link android.net.Uri#encode(String)} and separated by ':'. 6785 * @hide 6786 */ 6787 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 6788 6789 /** 6790 * List of custom TV input labels. This is a string containing <TV input id, custom name> 6791 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 6792 * and separated by ','. Each pair is separated by ':'. 6793 * @hide 6794 */ 6795 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 6796 6797 /** 6798 * Whether automatic routing of system audio to USB audio peripheral is disabled. 6799 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 6800 * and 0 means automatic routing is enabled. 6801 * 6802 * @hide 6803 */ 6804 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 6805 "usb_audio_automatic_routing_disabled"; 6806 6807 /** 6808 * The timeout in milliseconds before the device fully goes to sleep after 6809 * a period of inactivity. This value sets an upper bound on how long the device 6810 * will stay awake or dreaming without user activity. It should generally 6811 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 6812 * will sleep before it ever has a chance to dream. 6813 * <p> 6814 * Use -1 to disable this timeout. 6815 * </p> 6816 * 6817 * @hide 6818 */ 6819 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 6820 6821 /** 6822 * Controls whether double tap to wake is enabled. 6823 * @hide 6824 */ 6825 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 6826 6827 /** 6828 * The current assistant component. It could be a voice interaction service, 6829 * or an activity that handles ACTION_ASSIST, or empty which means using the default 6830 * handling. 6831 * 6832 * @hide 6833 */ 6834 public static final String ASSISTANT = "assistant"; 6835 6836 /** 6837 * Whether the camera launch gesture should be disabled. 6838 * 6839 * @hide 6840 */ 6841 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 6842 6843 /** 6844 * Whether the camera launch gesture to double tap the power button when the screen is off 6845 * should be disabled. 6846 * 6847 * @hide 6848 */ 6849 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 6850 "camera_double_tap_power_gesture_disabled"; 6851 6852 /** 6853 * Whether the camera double twist gesture to flip between front and back mode should be 6854 * enabled. 6855 * 6856 * @hide 6857 */ 6858 public static final String CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED = 6859 "camera_double_twist_to_flip_enabled"; 6860 6861 /** 6862 * Whether or not the smart camera lift trigger that launches the camera when the user moves 6863 * the phone into a position for taking photos should be enabled. 6864 * 6865 * @hide 6866 */ 6867 public static final String CAMERA_LIFT_TRIGGER_ENABLED = "camera_lift_trigger_enabled"; 6868 6869 /** 6870 * The default enable state of the camera lift trigger. 6871 * 6872 * @hide 6873 */ 6874 public static final int CAMERA_LIFT_TRIGGER_ENABLED_DEFAULT = 1; 6875 6876 /** 6877 * Whether the assist gesture should be enabled. 6878 * 6879 * @hide 6880 */ 6881 public static final String ASSIST_GESTURE_ENABLED = "assist_gesture_enabled"; 6882 6883 /** 6884 * Sensitivity control for the assist gesture. 6885 * 6886 * @hide 6887 */ 6888 public static final String ASSIST_GESTURE_SENSITIVITY = "assist_gesture_sensitivity"; 6889 6890 /** 6891 * Whether the assist gesture should silence alerts. 6892 * 6893 * @hide 6894 */ 6895 public static final String ASSIST_GESTURE_SILENCE_ALERTS_ENABLED = 6896 "assist_gesture_silence_alerts_enabled"; 6897 6898 /** 6899 * Whether the assist gesture should wake the phone. 6900 * 6901 * @hide 6902 */ 6903 public static final String ASSIST_GESTURE_WAKE_ENABLED = 6904 "assist_gesture_wake_enabled"; 6905 6906 /** 6907 * Whether Assist Gesture Deferred Setup has been completed 6908 * 6909 * @hide 6910 */ 6911 public static final String ASSIST_GESTURE_SETUP_COMPLETE = "assist_gesture_setup_complete"; 6912 6913 /** 6914 * Control whether Night display is currently activated. 6915 * @hide 6916 */ 6917 public static final String NIGHT_DISPLAY_ACTIVATED = "night_display_activated"; 6918 6919 /** 6920 * Control whether Night display will automatically activate/deactivate. 6921 * @hide 6922 */ 6923 public static final String NIGHT_DISPLAY_AUTO_MODE = "night_display_auto_mode"; 6924 6925 /** 6926 * Control the color temperature of Night Display, represented in Kelvin. 6927 * @hide 6928 */ 6929 public static final String NIGHT_DISPLAY_COLOR_TEMPERATURE = 6930 "night_display_color_temperature"; 6931 6932 /** 6933 * Custom time when Night display is scheduled to activate. 6934 * Represented as milliseconds from midnight (e.g. 79200000 == 10pm). 6935 * @hide 6936 */ 6937 public static final String NIGHT_DISPLAY_CUSTOM_START_TIME = 6938 "night_display_custom_start_time"; 6939 6940 /** 6941 * Custom time when Night display is scheduled to deactivate. 6942 * Represented as milliseconds from midnight (e.g. 21600000 == 6am). 6943 * @hide 6944 */ 6945 public static final String NIGHT_DISPLAY_CUSTOM_END_TIME = "night_display_custom_end_time"; 6946 6947 /** 6948 * A String representing the LocalDateTime when Night display was last activated. Use to 6949 * decide whether to apply the current activated state after a reboot or user change. In 6950 * legacy cases, this is represented by the time in milliseconds (since epoch). 6951 * @hide 6952 */ 6953 public static final String NIGHT_DISPLAY_LAST_ACTIVATED_TIME = 6954 "night_display_last_activated_time"; 6955 6956 /** 6957 * Names of the service components that the current user has explicitly allowed to 6958 * be a VR mode listener, separated by ':'. 6959 * 6960 * @hide 6961 */ 6962 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners"; 6963 6964 /** 6965 * Behavior of the display while in VR mode. 6966 * 6967 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}. 6968 * 6969 * @hide 6970 */ 6971 public static final String VR_DISPLAY_MODE = "vr_display_mode"; 6972 6973 /** 6974 * Lower the display persistence while the system is in VR mode. 6975 * 6976 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6977 * 6978 * @hide. 6979 */ 6980 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0; 6981 6982 /** 6983 * Do not alter the display persistence while the system is in VR mode. 6984 * 6985 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6986 * 6987 * @hide. 6988 */ 6989 public static final int VR_DISPLAY_MODE_OFF = 1; 6990 6991 /** 6992 * Whether CarrierAppUtils#disableCarrierAppsUntilPrivileged has been executed at least 6993 * once. 6994 * 6995 * <p>This is used to ensure that we only take one pass which will disable apps that are not 6996 * privileged (if any). From then on, we only want to enable apps (when a matching SIM is 6997 * inserted), to avoid disabling an app that the user might actively be using. 6998 * 6999 * <p>Will be set to 1 once executed. 7000 * 7001 * @hide 7002 */ 7003 public static final String CARRIER_APPS_HANDLED = "carrier_apps_handled"; 7004 7005 /** 7006 * Whether parent user can access remote contact in managed profile. 7007 * 7008 * @hide 7009 */ 7010 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH = 7011 "managed_profile_contact_remote_search"; 7012 7013 /** 7014 * Whether or not the automatic storage manager is enabled and should run on the device. 7015 * 7016 * @hide 7017 */ 7018 public static final String AUTOMATIC_STORAGE_MANAGER_ENABLED = 7019 "automatic_storage_manager_enabled"; 7020 7021 /** 7022 * How many days of information for the automatic storage manager to retain on the device. 7023 * 7024 * @hide 7025 */ 7026 public static final String AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN = 7027 "automatic_storage_manager_days_to_retain"; 7028 7029 /** 7030 * Default number of days of information for the automatic storage manager to retain. 7031 * 7032 * @hide 7033 */ 7034 public static final int AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_DEFAULT = 90; 7035 7036 /** 7037 * How many bytes the automatic storage manager has cleared out. 7038 * 7039 * @hide 7040 */ 7041 public static final String AUTOMATIC_STORAGE_MANAGER_BYTES_CLEARED = 7042 "automatic_storage_manager_bytes_cleared"; 7043 7044 7045 /** 7046 * Last run time for the automatic storage manager. 7047 * 7048 * @hide 7049 */ 7050 public static final String AUTOMATIC_STORAGE_MANAGER_LAST_RUN = 7051 "automatic_storage_manager_last_run"; 7052 7053 /** 7054 * If the automatic storage manager has been disabled by policy. Note that this doesn't 7055 * mean that the automatic storage manager is prevented from being re-enabled -- this only 7056 * means that it was turned off by policy at least once. 7057 * 7058 * @hide 7059 */ 7060 public static final String AUTOMATIC_STORAGE_MANAGER_TURNED_OFF_BY_POLICY = 7061 "automatic_storage_manager_turned_off_by_policy"; 7062 7063 /** 7064 * Whether SystemUI navigation keys is enabled. 7065 * @hide 7066 */ 7067 public static final String SYSTEM_NAVIGATION_KEYS_ENABLED = 7068 "system_navigation_keys_enabled"; 7069 7070 /** 7071 * Holds comma separated list of ordering of QS tiles. 7072 * @hide 7073 */ 7074 public static final String QS_TILES = "sysui_qs_tiles"; 7075 7076 /** 7077 * Whether preloaded APKs have been installed for the user. 7078 * @hide 7079 */ 7080 public static final String DEMO_USER_SETUP_COMPLETE 7081 = "demo_user_setup_complete"; 7082 7083 /** 7084 * Specifies whether the web action API is enabled. 7085 * 7086 * @hide 7087 */ 7088 @SystemApi 7089 public static final String INSTANT_APPS_ENABLED = "instant_apps_enabled"; 7090 7091 /** 7092 * Has this pairable device been paired or upgraded from a previously paired system. 7093 * @hide 7094 */ 7095 public static final String DEVICE_PAIRED = "device_paired"; 7096 7097 /** 7098 * Integer state indicating whether package verifier is enabled. 7099 * TODO(b/34259924): Remove this setting. 7100 * 7101 * @hide 7102 */ 7103 public static final String PACKAGE_VERIFIER_STATE = "package_verifier_state"; 7104 7105 /** 7106 * Specifies additional package name for broadcasting the CMAS messages. 7107 * @hide 7108 */ 7109 public static final String CMAS_ADDITIONAL_BROADCAST_PKG = "cmas_additional_broadcast_pkg"; 7110 7111 /** 7112 * Whether the launcher should show any notification badges. 7113 * The value is boolean (1 or 0). 7114 * @hide 7115 */ 7116 public static final String NOTIFICATION_BADGING = "notification_badging"; 7117 7118 /** 7119 * Comma separated list of QS tiles that have been auto-added already. 7120 * @hide 7121 */ 7122 public static final String QS_AUTO_ADDED_TILES = "qs_auto_tiles"; 7123 7124 /** 7125 * This are the settings to be backed up. 7126 * 7127 * NOTE: Settings are backed up and restored in the order they appear 7128 * in this array. If you have one setting depending on another, 7129 * make sure that they are ordered appropriately. 7130 * 7131 * @hide 7132 */ 7133 public static final String[] SETTINGS_TO_BACKUP = { 7134 BUGREPORT_IN_POWER_MENU, // moved to global 7135 ALLOW_MOCK_LOCATION, 7136 PARENTAL_CONTROL_ENABLED, 7137 PARENTAL_CONTROL_REDIRECT_URL, 7138 USB_MASS_STORAGE_ENABLED, // moved to global 7139 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 7140 ACCESSIBILITY_DISPLAY_DALTONIZER, 7141 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 7142 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 7143 ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED, 7144 AUTOFILL_SERVICE, 7145 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 7146 ENABLED_ACCESSIBILITY_SERVICES, 7147 ENABLED_VR_LISTENERS, 7148 ENABLED_INPUT_METHODS, 7149 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 7150 TOUCH_EXPLORATION_ENABLED, 7151 ACCESSIBILITY_ENABLED, 7152 ACCESSIBILITY_SHORTCUT_TARGET_SERVICE, 7153 ACCESSIBILITY_BUTTON_TARGET_COMPONENT, 7154 ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 7155 ACCESSIBILITY_SHORTCUT_ENABLED, 7156 ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN, 7157 ACCESSIBILITY_SPEAK_PASSWORD, 7158 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 7159 ACCESSIBILITY_CAPTIONING_PRESET, 7160 ACCESSIBILITY_CAPTIONING_ENABLED, 7161 ACCESSIBILITY_CAPTIONING_LOCALE, 7162 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 7163 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 7164 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 7165 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 7166 ACCESSIBILITY_CAPTIONING_TYPEFACE, 7167 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 7168 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 7169 TTS_USE_DEFAULTS, 7170 TTS_DEFAULT_RATE, 7171 TTS_DEFAULT_PITCH, 7172 TTS_DEFAULT_SYNTH, 7173 TTS_DEFAULT_LANG, 7174 TTS_DEFAULT_COUNTRY, 7175 TTS_ENABLED_PLUGINS, 7176 TTS_DEFAULT_LOCALE, 7177 SHOW_IME_WITH_HARD_KEYBOARD, 7178 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 7179 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 7180 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 7181 SELECTED_SPELL_CHECKER, 7182 SELECTED_SPELL_CHECKER_SUBTYPE, 7183 SPELL_CHECKER_ENABLED, 7184 MOUNT_PLAY_NOTIFICATION_SND, 7185 MOUNT_UMS_AUTOSTART, 7186 MOUNT_UMS_PROMPT, 7187 MOUNT_UMS_NOTIFY_ENABLED, 7188 SLEEP_TIMEOUT, 7189 DOUBLE_TAP_TO_WAKE, 7190 WAKE_GESTURE_ENABLED, 7191 LONG_PRESS_TIMEOUT, 7192 CAMERA_GESTURE_DISABLED, 7193 ACCESSIBILITY_AUTOCLICK_ENABLED, 7194 ACCESSIBILITY_AUTOCLICK_DELAY, 7195 ACCESSIBILITY_LARGE_POINTER_ICON, 7196 PREFERRED_TTY_MODE, 7197 ENHANCED_VOICE_PRIVACY_ENABLED, 7198 TTY_MODE_ENABLED, 7199 INCALL_POWER_BUTTON_BEHAVIOR, 7200 NIGHT_DISPLAY_CUSTOM_START_TIME, 7201 NIGHT_DISPLAY_CUSTOM_END_TIME, 7202 NIGHT_DISPLAY_COLOR_TEMPERATURE, 7203 NIGHT_DISPLAY_AUTO_MODE, 7204 SYNC_PARENT_SOUNDS, 7205 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 7206 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 7207 SYSTEM_NAVIGATION_KEYS_ENABLED, 7208 QS_TILES, 7209 DOZE_ENABLED, 7210 DOZE_PULSE_ON_PICK_UP, 7211 DOZE_PULSE_ON_DOUBLE_TAP, 7212 NFC_PAYMENT_DEFAULT_COMPONENT, 7213 AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN, 7214 ASSIST_GESTURE_ENABLED, 7215 ASSIST_GESTURE_SENSITIVITY, 7216 ASSIST_GESTURE_SETUP_COMPLETE, 7217 ASSIST_GESTURE_SILENCE_ALERTS_ENABLED, 7218 ASSIST_GESTURE_WAKE_ENABLED, 7219 VR_DISPLAY_MODE, 7220 NOTIFICATION_BADGING, 7221 QS_AUTO_ADDED_TILES, 7222 SCREENSAVER_ENABLED, 7223 SCREENSAVER_COMPONENTS, 7224 SCREENSAVER_ACTIVATE_ON_DOCK, 7225 SCREENSAVER_ACTIVATE_ON_SLEEP, 7226 }; 7227 7228 /** @hide */ 7229 public static final String[] LEGACY_RESTORE_SETTINGS = { 7230 ENABLED_NOTIFICATION_LISTENERS, 7231 ENABLED_NOTIFICATION_ASSISTANT, 7232 ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES 7233 }; 7234 7235 /** 7236 * These entries are considered common between the personal and the managed profile, 7237 * since the managed profile doesn't get to change them. 7238 */ 7239 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 7240 7241 static { 7242 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 7243 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 7244 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 7245 CLONE_TO_MANAGED_PROFILE.add(AUTOFILL_SERVICE); 7246 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 7247 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 7248 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 7249 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 7250 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PREVIOUS_MODE); 7251 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 7252 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 7253 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER); 7254 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER_SUBTYPE); 7255 } 7256 7257 /** @hide */ 7258 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 7259 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 7260 } 7261 7262 /** 7263 * Secure settings which can be accessed by instant apps. 7264 * @hide 7265 */ 7266 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 7267 static { 7268 INSTANT_APP_SETTINGS.add(ENABLED_ACCESSIBILITY_SERVICES); 7269 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_SPEAK_PASSWORD); 7270 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_INVERSION_ENABLED); 7271 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_ENABLED); 7272 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_PRESET); 7273 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_TYPE); 7274 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_COLOR); 7275 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_LOCALE); 7276 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR); 7277 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR); 7278 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_TYPEFACE); 7279 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FONT_SCALE); 7280 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_WINDOW_COLOR); 7281 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED); 7282 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_DALTONIZER); 7283 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_AUTOCLICK_DELAY); 7284 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_AUTOCLICK_ENABLED); 7285 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_LARGE_POINTER_ICON); 7286 7287 INSTANT_APP_SETTINGS.add(DEFAULT_INPUT_METHOD); 7288 INSTANT_APP_SETTINGS.add(ENABLED_INPUT_METHODS); 7289 7290 INSTANT_APP_SETTINGS.add(ANDROID_ID); 7291 7292 INSTANT_APP_SETTINGS.add(PACKAGE_VERIFIER_USER_CONSENT); 7293 INSTANT_APP_SETTINGS.add(ALLOW_MOCK_LOCATION); 7294 } 7295 7296 /** 7297 * Helper method for determining if a location provider is enabled. 7298 * 7299 * @param cr the content resolver to use 7300 * @param provider the location provider to query 7301 * @return true if the provider is enabled 7302 * 7303 * @deprecated use {@link #LOCATION_MODE} or 7304 * {@link LocationManager#isProviderEnabled(String)} 7305 */ 7306 @Deprecated 7307 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 7308 return isLocationProviderEnabledForUser(cr, provider, UserHandle.myUserId()); 7309 } 7310 7311 /** 7312 * Helper method for determining if a location provider is enabled. 7313 * @param cr the content resolver to use 7314 * @param provider the location provider to query 7315 * @param userId the userId to query 7316 * @return true if the provider is enabled 7317 * @deprecated use {@link #LOCATION_MODE} or 7318 * {@link LocationManager#isProviderEnabled(String)} 7319 * @hide 7320 */ 7321 @Deprecated 7322 public static final boolean isLocationProviderEnabledForUser(ContentResolver cr, String provider, int userId) { 7323 String allowedProviders = Settings.Secure.getStringForUser(cr, 7324 LOCATION_PROVIDERS_ALLOWED, userId); 7325 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 7326 } 7327 7328 /** 7329 * Thread-safe method for enabling or disabling a single location provider. 7330 * @param cr the content resolver to use 7331 * @param provider the location provider to enable or disable 7332 * @param enabled true if the provider should be enabled 7333 * @deprecated use {@link #putInt(ContentResolver, String, int)} and {@link #LOCATION_MODE} 7334 */ 7335 @Deprecated 7336 public static final void setLocationProviderEnabled(ContentResolver cr, 7337 String provider, boolean enabled) { 7338 setLocationProviderEnabledForUser(cr, provider, enabled, UserHandle.myUserId()); 7339 } 7340 7341 /** 7342 * Thread-safe method for enabling or disabling a single location provider. 7343 * 7344 * @param cr the content resolver to use 7345 * @param provider the location provider to enable or disable 7346 * @param enabled true if the provider should be enabled 7347 * @param userId the userId for which to enable/disable providers 7348 * @return true if the value was set, false on database errors 7349 * @deprecated use {@link #putIntForUser(ContentResolver, String, int, int)} and 7350 * {@link #LOCATION_MODE} 7351 * @hide 7352 */ 7353 @Deprecated 7354 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 7355 String provider, boolean enabled, int userId) { 7356 synchronized (mLocationSettingsLock) { 7357 // to ensure thread safety, we write the provider name with a '+' or '-' 7358 // and let the SettingsProvider handle it rather than reading and modifying 7359 // the list of enabled providers. 7360 if (enabled) { 7361 provider = "+" + provider; 7362 } else { 7363 provider = "-" + provider; 7364 } 7365 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 7366 userId); 7367 } 7368 } 7369 7370 /** 7371 * Saves the current location mode into {@link #LOCATION_PREVIOUS_MODE}. 7372 */ 7373 private static final boolean saveLocationModeForUser(ContentResolver cr, int userId) { 7374 final int mode = getLocationModeForUser(cr, userId); 7375 return putIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, mode, userId); 7376 } 7377 7378 /** 7379 * Restores the current location mode from {@link #LOCATION_PREVIOUS_MODE}. 7380 */ 7381 private static final boolean restoreLocationModeForUser(ContentResolver cr, int userId) { 7382 int mode = getIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, 7383 LOCATION_MODE_HIGH_ACCURACY, userId); 7384 // Make sure that the previous mode is never "off". Otherwise the user won't be able to 7385 // turn on location any longer. 7386 if (mode == LOCATION_MODE_OFF) { 7387 mode = LOCATION_MODE_HIGH_ACCURACY; 7388 } 7389 return setLocationModeForUser(cr, mode, userId); 7390 } 7391 7392 /** 7393 * Thread-safe method for setting the location mode to one of 7394 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 7395 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 7396 * Necessary because the mode is a composite of the underlying location provider 7397 * settings. 7398 * 7399 * @param cr the content resolver to use 7400 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 7401 * @param userId the userId for which to change mode 7402 * @return true if the value was set, false on database errors 7403 * 7404 * @throws IllegalArgumentException if mode is not one of the supported values 7405 */ 7406 private static final boolean setLocationModeForUser(ContentResolver cr, int mode, 7407 int userId) { 7408 synchronized (mLocationSettingsLock) { 7409 boolean gps = false; 7410 boolean network = false; 7411 switch (mode) { 7412 case LOCATION_MODE_PREVIOUS: 7413 // Retrieve the actual mode and set to that mode. 7414 return restoreLocationModeForUser(cr, userId); 7415 case LOCATION_MODE_OFF: 7416 saveLocationModeForUser(cr, userId); 7417 break; 7418 case LOCATION_MODE_SENSORS_ONLY: 7419 gps = true; 7420 break; 7421 case LOCATION_MODE_BATTERY_SAVING: 7422 network = true; 7423 break; 7424 case LOCATION_MODE_HIGH_ACCURACY: 7425 gps = true; 7426 network = true; 7427 break; 7428 default: 7429 throw new IllegalArgumentException("Invalid location mode: " + mode); 7430 } 7431 // Note it's important that we set the NLP mode first. The Google implementation 7432 // of NLP clears its NLP consent setting any time it receives a 7433 // LocationManager.PROVIDERS_CHANGED_ACTION broadcast and NLP is disabled. Also, 7434 // it shows an NLP consent dialog any time it receives the broadcast, NLP is 7435 // enabled, and the NLP consent is not set. If 1) we were to enable GPS first, 7436 // 2) a setup wizard has its own NLP consent UI that sets the NLP consent setting, 7437 // and 3) the receiver happened to complete before we enabled NLP, then the Google 7438 // NLP would detect the attempt to enable NLP and show a redundant NLP consent 7439 // dialog. Then the people who wrote the setup wizard would be sad. 7440 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 7441 cr, LocationManager.NETWORK_PROVIDER, network, userId); 7442 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 7443 cr, LocationManager.GPS_PROVIDER, gps, userId); 7444 return gpsSuccess && nlpSuccess; 7445 } 7446 } 7447 7448 /** 7449 * Thread-safe method for reading the location mode, returns one of 7450 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 7451 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. Necessary 7452 * because the mode is a composite of the underlying location provider settings. 7453 * 7454 * @param cr the content resolver to use 7455 * @param userId the userId for which to read the mode 7456 * @return the location mode 7457 */ 7458 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 7459 synchronized (mLocationSettingsLock) { 7460 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 7461 cr, LocationManager.GPS_PROVIDER, userId); 7462 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 7463 cr, LocationManager.NETWORK_PROVIDER, userId); 7464 if (gpsEnabled && networkEnabled) { 7465 return LOCATION_MODE_HIGH_ACCURACY; 7466 } else if (gpsEnabled) { 7467 return LOCATION_MODE_SENSORS_ONLY; 7468 } else if (networkEnabled) { 7469 return LOCATION_MODE_BATTERY_SAVING; 7470 } else { 7471 return LOCATION_MODE_OFF; 7472 } 7473 } 7474 } 7475 } 7476 7477 /** 7478 * Global system settings, containing preferences that always apply identically 7479 * to all defined users. Applications can read these but are not allowed to write; 7480 * like the "Secure" settings, these are for preferences that the user must 7481 * explicitly modify through the system UI or specialized APIs for those values. 7482 */ 7483 public static final class Global extends NameValueTable { 7484 /** 7485 * The content:// style URL for global secure settings items. Not public. 7486 */ 7487 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 7488 7489 /** 7490 * Whether users are allowed to add more users or guest from lockscreen. 7491 * <p> 7492 * Type: int 7493 * @hide 7494 */ 7495 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 7496 7497 /** 7498 * Setting whether the global gesture for enabling accessibility is enabled. 7499 * If this gesture is enabled the user will be able to perfrom it to enable 7500 * the accessibility state without visiting the settings app. 7501 * 7502 * @hide 7503 * No longer used. Should be removed once all dependencies have been updated. 7504 */ 7505 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 7506 "enable_accessibility_global_gesture_enabled"; 7507 7508 /** 7509 * Whether Airplane Mode is on. 7510 */ 7511 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 7512 7513 /** 7514 * Whether Theater Mode is on. 7515 * {@hide} 7516 */ 7517 @SystemApi 7518 public static final String THEATER_MODE_ON = "theater_mode_on"; 7519 7520 /** 7521 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 7522 */ 7523 public static final String RADIO_BLUETOOTH = "bluetooth"; 7524 7525 /** 7526 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 7527 */ 7528 public static final String RADIO_WIFI = "wifi"; 7529 7530 /** 7531 * {@hide} 7532 */ 7533 public static final String RADIO_WIMAX = "wimax"; 7534 /** 7535 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 7536 */ 7537 public static final String RADIO_CELL = "cell"; 7538 7539 /** 7540 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 7541 */ 7542 public static final String RADIO_NFC = "nfc"; 7543 7544 /** 7545 * A comma separated list of radios that need to be disabled when airplane mode 7546 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 7547 * included in the comma separated list. 7548 */ 7549 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 7550 7551 /** 7552 * A comma separated list of radios that should to be disabled when airplane mode 7553 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 7554 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 7555 * will be turned off when entering airplane mode, but the user will be able to reenable 7556 * Wifi in the Settings app. 7557 * 7558 * {@hide} 7559 */ 7560 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 7561 7562 /** 7563 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 7564 * See {@link android.bluetooth.BluetoothProfile}. 7565 * {@hide} 7566 */ 7567 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 7568 7569 /** 7570 * A semi-colon separated list of Bluetooth interoperability workarounds. 7571 * Each entry is a partial Bluetooth device address string and an integer representing 7572 * the feature to be disabled, separated by a comma. The integer must correspond 7573 * to a interoperability feature as defined in "interop.h" in /system/bt. 7574 * <p> 7575 * Example: <br/> 7576 * "00:11:22,0;01:02:03:04,2" 7577 * @hide 7578 */ 7579 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 7580 7581 /** 7582 * The policy for deciding when Wi-Fi should go to sleep (which will in 7583 * turn switch to using the mobile data as an Internet connection). 7584 * <p> 7585 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 7586 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 7587 * {@link #WIFI_SLEEP_POLICY_NEVER}. 7588 */ 7589 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 7590 7591 /** 7592 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 7593 * policy, which is to sleep shortly after the turning off 7594 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 7595 */ 7596 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 7597 7598 /** 7599 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 7600 * the device is on battery, and never go to sleep when the device is 7601 * plugged in. 7602 */ 7603 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 7604 7605 /** 7606 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 7607 */ 7608 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 7609 7610 /** 7611 * Value to specify if the user prefers the date, time and time zone 7612 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 7613 */ 7614 public static final String AUTO_TIME = "auto_time"; 7615 7616 /** 7617 * Value to specify if the user prefers the time zone 7618 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 7619 */ 7620 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 7621 7622 /** 7623 * URI for the car dock "in" event sound. 7624 * @hide 7625 */ 7626 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 7627 7628 /** 7629 * URI for the car dock "out" event sound. 7630 * @hide 7631 */ 7632 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 7633 7634 /** 7635 * URI for the desk dock "in" event sound. 7636 * @hide 7637 */ 7638 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 7639 7640 /** 7641 * URI for the desk dock "out" event sound. 7642 * @hide 7643 */ 7644 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 7645 7646 /** 7647 * Whether to play a sound for dock events. 7648 * @hide 7649 */ 7650 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 7651 7652 /** 7653 * Whether to play a sound for dock events, only when an accessibility service is on. 7654 * @hide 7655 */ 7656 public static final String DOCK_SOUNDS_ENABLED_WHEN_ACCESSIBILITY = "dock_sounds_enabled_when_accessbility"; 7657 7658 /** 7659 * URI for the "device locked" (keyguard shown) sound. 7660 * @hide 7661 */ 7662 public static final String LOCK_SOUND = "lock_sound"; 7663 7664 /** 7665 * URI for the "device unlocked" sound. 7666 * @hide 7667 */ 7668 public static final String UNLOCK_SOUND = "unlock_sound"; 7669 7670 /** 7671 * URI for the "device is trusted" sound, which is played when the device enters the trusted 7672 * state without unlocking. 7673 * @hide 7674 */ 7675 public static final String TRUSTED_SOUND = "trusted_sound"; 7676 7677 /** 7678 * URI for the low battery sound file. 7679 * @hide 7680 */ 7681 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 7682 7683 /** 7684 * Whether to play a sound for low-battery alerts. 7685 * @hide 7686 */ 7687 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 7688 7689 /** 7690 * URI for the "wireless charging started" sound. 7691 * @hide 7692 */ 7693 public static final String WIRELESS_CHARGING_STARTED_SOUND = 7694 "wireless_charging_started_sound"; 7695 7696 /** 7697 * Whether to play a sound for charging events. 7698 * @hide 7699 */ 7700 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 7701 7702 /** 7703 * Whether we keep the device on while the device is plugged in. 7704 * Supported values are: 7705 * <ul> 7706 * <li>{@code 0} to never stay on while plugged in</li> 7707 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 7708 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 7709 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 7710 * </ul> 7711 * These values can be OR-ed together. 7712 */ 7713 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 7714 7715 /** 7716 * When the user has enable the option to have a "bug report" command 7717 * in the power menu. 7718 * @hide 7719 */ 7720 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 7721 7722 /** 7723 * Whether ADB is enabled. 7724 */ 7725 public static final String ADB_ENABLED = "adb_enabled"; 7726 7727 /** 7728 * Whether Views are allowed to save their attribute data. 7729 * @hide 7730 */ 7731 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 7732 7733 /** 7734 * Whether assisted GPS should be enabled or not. 7735 * @hide 7736 */ 7737 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 7738 7739 /** 7740 * Whether bluetooth is enabled/disabled 7741 * 0=disabled. 1=enabled. 7742 */ 7743 public static final String BLUETOOTH_ON = "bluetooth_on"; 7744 7745 /** 7746 * CDMA Cell Broadcast SMS 7747 * 0 = CDMA Cell Broadcast SMS disabled 7748 * 1 = CDMA Cell Broadcast SMS enabled 7749 * @hide 7750 */ 7751 public static final String CDMA_CELL_BROADCAST_SMS = 7752 "cdma_cell_broadcast_sms"; 7753 7754 /** 7755 * The CDMA roaming mode 0 = Home Networks, CDMA default 7756 * 1 = Roaming on Affiliated networks 7757 * 2 = Roaming on any networks 7758 * @hide 7759 */ 7760 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 7761 7762 /** 7763 * The CDMA subscription mode 0 = RUIM/SIM (default) 7764 * 1 = NV 7765 * @hide 7766 */ 7767 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 7768 7769 /** 7770 * The default value for whether background data is enabled or not. 7771 * 7772 * Used by {@code NetworkPolicyManagerService}. 7773 * 7774 * @hide 7775 */ 7776 public static final String DEFAULT_RESTRICT_BACKGROUND_DATA = 7777 "default_restrict_background_data"; 7778 7779 /** Inactivity timeout to track mobile data activity. 7780 * 7781 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 7782 * infer the data activity of mobile network. After a period of no activity on mobile 7783 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 7784 * intent is fired to indicate a transition of network status from "active" to "idle". Any 7785 * subsequent activity on mobile networks triggers the firing of {@code 7786 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 7787 * 7788 * Network activity refers to transmitting or receiving data on the network interfaces. 7789 * 7790 * Tracking is disabled if set to zero or negative value. 7791 * 7792 * @hide 7793 */ 7794 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 7795 7796 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 7797 * but for Wifi network. 7798 * @hide 7799 */ 7800 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 7801 7802 /** 7803 * Whether or not data roaming is enabled. (0 = false, 1 = true) 7804 */ 7805 public static final String DATA_ROAMING = "data_roaming"; 7806 7807 /** 7808 * The value passed to a Mobile DataConnection via bringUp which defines the 7809 * number of retries to preform when setting up the initial connection. The default 7810 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 7811 * @hide 7812 */ 7813 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 7814 7815 /** 7816 * Whether any package can be on external storage. When this is true, any 7817 * package, regardless of manifest values, is a candidate for installing 7818 * or moving onto external storage. (0 = false, 1 = true) 7819 * @hide 7820 */ 7821 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 7822 7823 /** 7824 * The default SM-DP+ configured for this device. 7825 * 7826 * <p>An SM-DP+ is used by an LPA (see {@link android.service.euicc.EuiccService}) to 7827 * download profiles. If this value is set, the LPA will query this server for any profiles 7828 * available to this device. If any are available, they may be downloaded during device 7829 * provisioning or in settings without needing the user to enter an activation code. 7830 * 7831 * @see android.service.euicc.EuiccService 7832 * @hide 7833 * 7834 * TODO(b/35851809): Make this a SystemApi. 7835 */ 7836 public static final String DEFAULT_SM_DP_PLUS = "default_sm_dp_plus"; 7837 7838 /** 7839 * Whether any profile has ever been downloaded onto a eUICC on the device. 7840 * 7841 * <p>Used to hide eUICC UI from users who have never made use of it and would only be 7842 * confused by seeing references to it in settings. 7843 * (0 = false, 1 = true) 7844 * @hide 7845 */ 7846 public static final String EUICC_PROVISIONED = "euicc_provisioned"; 7847 7848 /** 7849 * Whether any activity can be resized. When this is true, any 7850 * activity, regardless of manifest values, can be resized for multi-window. 7851 * (0 = false, 1 = true) 7852 * @hide 7853 */ 7854 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 7855 = "force_resizable_activities"; 7856 7857 /** 7858 * Whether to enable experimental freeform support for windows. 7859 * @hide 7860 */ 7861 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 7862 = "enable_freeform_support"; 7863 7864 /** 7865 * Whether user has enabled development settings. 7866 */ 7867 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 7868 7869 /** 7870 * Whether the device has been provisioned (0 = false, 1 = true). 7871 * <p>On a multiuser device with a separate system user, the screen may be locked 7872 * as soon as this is set to true and further activities cannot be launched on the 7873 * system user unless they are marked to show over keyguard. 7874 */ 7875 public static final String DEVICE_PROVISIONED = "device_provisioned"; 7876 7877 /** 7878 * Whether mobile data should be allowed while the device is being provisioned. 7879 * This allows the provisioning process to turn off mobile data before the user 7880 * has an opportunity to set things up, preventing other processes from burning 7881 * precious bytes before wifi is setup. 7882 * (0 = false, 1 = true) 7883 * @hide 7884 */ 7885 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED = 7886 "device_provisioning_mobile_data"; 7887 7888 /** 7889 * The saved value for WindowManagerService.setForcedDisplaySize(). 7890 * Two integers separated by a comma. If unset, then use the real display size. 7891 * @hide 7892 */ 7893 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 7894 7895 /** 7896 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 7897 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 7898 * @hide 7899 */ 7900 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 7901 7902 /** 7903 * The maximum size, in bytes, of a download that the download manager will transfer over 7904 * a non-wifi connection. 7905 * @hide 7906 */ 7907 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 7908 "download_manager_max_bytes_over_mobile"; 7909 7910 /** 7911 * The recommended maximum size, in bytes, of a download that the download manager should 7912 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 7913 * have the option to start the download over the mobile connection anyway. 7914 * @hide 7915 */ 7916 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 7917 "download_manager_recommended_max_bytes_over_mobile"; 7918 7919 /** 7920 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 7921 */ 7922 @Deprecated 7923 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 7924 7925 /** 7926 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 7927 * sent or processed. (0 = false, 1 = true) 7928 * @hide 7929 */ 7930 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 7931 7932 /** 7933 * Whether HDMI System Audio Control feature is enabled. If enabled, TV will try to turn on 7934 * system audio mode if there's a connected CEC-enabled AV Receiver. Then audio stream will 7935 * be played on AVR instead of TV spaeker. If disabled, the system audio mode will never be 7936 * activated. 7937 * @hide 7938 */ 7939 public static final String HDMI_SYSTEM_AUDIO_CONTROL_ENABLED = 7940 "hdmi_system_audio_control_enabled"; 7941 7942 /** 7943 * Whether TV will automatically turn on upon reception of the CEC command 7944 * <Text View On> or <Image View On>. (0 = false, 1 = true) 7945 * @hide 7946 */ 7947 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 7948 "hdmi_control_auto_wakeup_enabled"; 7949 7950 /** 7951 * Whether TV will also turn off other CEC devices when it goes to standby mode. 7952 * (0 = false, 1 = true) 7953 * @hide 7954 */ 7955 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 7956 "hdmi_control_auto_device_off_enabled"; 7957 7958 /** 7959 * The interval in milliseconds at which location requests will be throttled when they are 7960 * coming from the background. 7961 * @hide 7962 */ 7963 public static final String LOCATION_BACKGROUND_THROTTLE_INTERVAL_MS = 7964 "location_background_throttle_interval_ms"; 7965 7966 /** 7967 * Most frequent location update interval in milliseconds that proximity alert is allowed 7968 * to request. 7969 * @hide 7970 */ 7971 public static final String LOCATION_BACKGROUND_THROTTLE_PROXIMITY_ALERT_INTERVAL_MS = 7972 "location_background_throttle_proximity_alert_interval_ms"; 7973 7974 /** 7975 * Packages that are whitelisted for background throttling (throttling will not be applied). 7976 * @hide 7977 */ 7978 public static final String LOCATION_BACKGROUND_THROTTLE_PACKAGE_WHITELIST = 7979 "location_background_throttle_package_whitelist"; 7980 7981 /** 7982 * The interval in milliseconds at which wifi scan requests will be throttled when they are 7983 * coming from the background. 7984 * @hide 7985 */ 7986 public static final String WIFI_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS = 7987 "wifi_scan_background_throttle_interval_ms"; 7988 7989 /** 7990 * Packages that are whitelisted to be exempt for wifi background throttling. 7991 * @hide 7992 */ 7993 public static final String WIFI_SCAN_BACKGROUND_THROTTLE_PACKAGE_WHITELIST = 7994 "wifi_scan_background_throttle_package_whitelist"; 7995 7996 /** 7997 * Whether TV will switch to MHL port when a mobile device is plugged in. 7998 * (0 = false, 1 = true) 7999 * @hide 8000 */ 8001 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 8002 8003 /** 8004 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 8005 * @hide 8006 */ 8007 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 8008 8009 /** 8010 * Whether mobile data connections are allowed by the user. See 8011 * ConnectivityManager for more info. 8012 * @hide 8013 */ 8014 public static final String MOBILE_DATA = "mobile_data"; 8015 8016 /** 8017 * Whether the mobile data connection should remain active even when higher 8018 * priority networks like WiFi are active, to help make network switching faster. 8019 * 8020 * See ConnectivityService for more info. 8021 * 8022 * (0 = disabled, 1 = enabled) 8023 * @hide 8024 */ 8025 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 8026 8027 /** 8028 * Size of the event buffer for IP connectivity metrics. 8029 * @hide 8030 */ 8031 public static final String CONNECTIVITY_METRICS_BUFFER_SIZE = 8032 "connectivity_metrics_buffer_size"; 8033 8034 /** {@hide} */ 8035 public static final String NETSTATS_ENABLED = "netstats_enabled"; 8036 /** {@hide} */ 8037 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 8038 /** {@hide} */ 8039 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 8040 /** {@hide} */ 8041 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 8042 /** {@hide} */ 8043 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 8044 /** {@hide} */ 8045 public static final String NETSTATS_AUGMENT_ENABLED = "netstats_augment_enabled"; 8046 8047 /** {@hide} */ 8048 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 8049 /** {@hide} */ 8050 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 8051 /** {@hide} */ 8052 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 8053 /** {@hide} */ 8054 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 8055 8056 /** {@hide} */ 8057 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 8058 /** {@hide} */ 8059 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 8060 /** {@hide} */ 8061 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 8062 /** {@hide} */ 8063 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 8064 8065 /** {@hide} */ 8066 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 8067 /** {@hide} */ 8068 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 8069 /** {@hide} */ 8070 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 8071 /** {@hide} */ 8072 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 8073 8074 /** 8075 * User preference for which network(s) should be used. Only the 8076 * connectivity service should touch this. 8077 */ 8078 public static final String NETWORK_PREFERENCE = "network_preference"; 8079 8080 /** 8081 * Which package name to use for network scoring. If null, or if the package is not a valid 8082 * scorer app, external network scores will neither be requested nor accepted. 8083 * @hide 8084 */ 8085 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 8086 8087 /** 8088 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 8089 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 8090 * exceeded. 8091 * @hide 8092 */ 8093 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 8094 8095 /** 8096 * The length of time in milli-seconds that automatic small adjustments to 8097 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 8098 * @hide 8099 */ 8100 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 8101 8102 /** Preferred NTP server. {@hide} */ 8103 public static final String NTP_SERVER = "ntp_server"; 8104 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 8105 public static final String NTP_TIMEOUT = "ntp_timeout"; 8106 8107 /** {@hide} */ 8108 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 8109 8110 /** 8111 * Sample validity in seconds to configure for the system DNS resolver. 8112 * {@hide} 8113 */ 8114 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS = 8115 "dns_resolver_sample_validity_seconds"; 8116 8117 /** 8118 * Success threshold in percent for use with the system DNS resolver. 8119 * {@hide} 8120 */ 8121 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT = 8122 "dns_resolver_success_threshold_percent"; 8123 8124 /** 8125 * Minimum number of samples needed for statistics to be considered meaningful in the 8126 * system DNS resolver. 8127 * {@hide} 8128 */ 8129 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples"; 8130 8131 /** 8132 * Maximum number taken into account for statistics purposes in the system DNS resolver. 8133 * {@hide} 8134 */ 8135 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples"; 8136 8137 /** 8138 * Whether to disable the automatic scheduling of system updates. 8139 * 1 = system updates won't be automatically scheduled (will always 8140 * present notification instead). 8141 * 0 = system updates will be automatically scheduled. (default) 8142 * @hide 8143 */ 8144 @SystemApi 8145 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 8146 8147 /** 8148 * Whether the package manager should send package verification broadcasts for verifiers to 8149 * review apps prior to installation. 8150 * 1 = request apps to be verified prior to installation, if a verifier exists. 8151 * 0 = do not verify apps before installation 8152 * @hide 8153 */ 8154 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 8155 8156 /** Timeout for package verification. 8157 * @hide */ 8158 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 8159 8160 /** Default response code for package verification. 8161 * @hide */ 8162 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 8163 8164 /** 8165 * Show package verification setting in the Settings app. 8166 * 1 = show (default) 8167 * 0 = hide 8168 * @hide 8169 */ 8170 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 8171 8172 /** 8173 * Run package verification on apps installed through ADB/ADT/USB 8174 * 1 = perform package verification on ADB installs (default) 8175 * 0 = bypass package verification on ADB installs 8176 * @hide 8177 */ 8178 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 8179 8180 /** 8181 * Time since last fstrim (milliseconds) after which we force one to happen 8182 * during device startup. If unset, the default is 3 days. 8183 * @hide 8184 */ 8185 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 8186 8187 /** 8188 * The interval in milliseconds at which to check packet counts on the 8189 * mobile data interface when screen is on, to detect possible data 8190 * connection problems. 8191 * @hide 8192 */ 8193 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 8194 "pdp_watchdog_poll_interval_ms"; 8195 8196 /** 8197 * The interval in milliseconds at which to check packet counts on the 8198 * mobile data interface when screen is off, to detect possible data 8199 * connection problems. 8200 * @hide 8201 */ 8202 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 8203 "pdp_watchdog_long_poll_interval_ms"; 8204 8205 /** 8206 * The interval in milliseconds at which to check packet counts on the 8207 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 8208 * outgoing packets has been reached without incoming packets. 8209 * @hide 8210 */ 8211 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 8212 "pdp_watchdog_error_poll_interval_ms"; 8213 8214 /** 8215 * The number of outgoing packets sent without seeing an incoming packet 8216 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 8217 * device is logged to the event log 8218 * @hide 8219 */ 8220 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 8221 "pdp_watchdog_trigger_packet_count"; 8222 8223 /** 8224 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 8225 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 8226 * attempting data connection recovery. 8227 * @hide 8228 */ 8229 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 8230 "pdp_watchdog_error_poll_count"; 8231 8232 /** 8233 * The number of failed PDP reset attempts before moving to something more 8234 * drastic: re-registering to the network. 8235 * @hide 8236 */ 8237 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 8238 "pdp_watchdog_max_pdp_reset_fail_count"; 8239 8240 /** 8241 * A positive value indicates how often the SamplingProfiler 8242 * should take snapshots. Zero value means SamplingProfiler 8243 * is disabled. 8244 * 8245 * @hide 8246 */ 8247 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 8248 8249 /** 8250 * URL to open browser on to allow user to manage a prepay account 8251 * @hide 8252 */ 8253 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 8254 "setup_prepaid_data_service_url"; 8255 8256 /** 8257 * URL to attempt a GET on to see if this is a prepay device 8258 * @hide 8259 */ 8260 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 8261 "setup_prepaid_detection_target_url"; 8262 8263 /** 8264 * Host to check for a redirect to after an attempt to GET 8265 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 8266 * this is a prepaid device with zero balance.) 8267 * @hide 8268 */ 8269 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 8270 "setup_prepaid_detection_redir_host"; 8271 8272 /** 8273 * The interval in milliseconds at which to check the number of SMS sent out without asking 8274 * for use permit, to limit the un-authorized SMS usage. 8275 * 8276 * @hide 8277 */ 8278 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 8279 "sms_outgoing_check_interval_ms"; 8280 8281 /** 8282 * The number of outgoing SMS sent without asking for user permit (of {@link 8283 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 8284 * 8285 * @hide 8286 */ 8287 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 8288 "sms_outgoing_check_max_count"; 8289 8290 /** 8291 * Used to disable SMS short code confirmation - defaults to true. 8292 * True indcates we will do the check, etc. Set to false to disable. 8293 * @see com.android.internal.telephony.SmsUsageMonitor 8294 * @hide 8295 */ 8296 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 8297 8298 /** 8299 * Used to select which country we use to determine premium sms codes. 8300 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 8301 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 8302 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 8303 * @hide 8304 */ 8305 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 8306 8307 /** 8308 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 8309 * @hide 8310 */ 8311 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 8312 8313 /** 8314 * Used to disable Tethering on a device - defaults to true 8315 * @hide 8316 */ 8317 public static final String TETHER_SUPPORTED = "tether_supported"; 8318 8319 /** 8320 * Used to require DUN APN on the device or not - defaults to a build config value 8321 * which defaults to false 8322 * @hide 8323 */ 8324 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 8325 8326 /** 8327 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 8328 * corresponding build config values are set it will override the APN DB 8329 * values. 8330 * Consists of a comma seperated list of strings: 8331 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 8332 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 8333 * @hide 8334 */ 8335 public static final String TETHER_DUN_APN = "tether_dun_apn"; 8336 8337 /** 8338 * Used to disable trying to talk to any available tethering offload HAL. 8339 * 8340 * Integer values are interpreted as boolean, and the absence of an explicit setting 8341 * is interpreted as |false|. 8342 * @hide 8343 */ 8344 public static final String TETHER_OFFLOAD_DISABLED = "tether_offload_disabled"; 8345 8346 /** 8347 * List of carrier apps which are whitelisted to prompt the user for install when 8348 * a sim card with matching uicc carrier privilege rules is inserted. 8349 * 8350 * The value is "package1;package2;..." 8351 * @hide 8352 */ 8353 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 8354 8355 /** 8356 * USB Mass Storage Enabled 8357 */ 8358 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 8359 8360 /** 8361 * If this setting is set (to anything), then all references 8362 * to Gmail on the device must change to Google Mail. 8363 */ 8364 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 8365 8366 /** 8367 * Webview Data reduction proxy key. 8368 * @hide 8369 */ 8370 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 8371 "webview_data_reduction_proxy_key"; 8372 8373 /** 8374 * Whether or not the WebView fallback mechanism should be enabled. 8375 * 0=disabled, 1=enabled. 8376 * @hide 8377 */ 8378 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED = 8379 "webview_fallback_logic_enabled"; 8380 8381 /** 8382 * Name of the package used as WebView provider (if unset the provider is instead determined 8383 * by the system). 8384 * @hide 8385 */ 8386 public static final String WEBVIEW_PROVIDER = "webview_provider"; 8387 8388 /** 8389 * Developer setting to enable WebView multiprocess rendering. 8390 * @hide 8391 */ 8392 @SystemApi 8393 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 8394 8395 /** 8396 * The maximum number of notifications shown in 24 hours when switching networks. 8397 * @hide 8398 */ 8399 public static final String NETWORK_SWITCH_NOTIFICATION_DAILY_LIMIT = 8400 "network_switch_notification_daily_limit"; 8401 8402 /** 8403 * The minimum time in milliseconds between notifications when switching networks. 8404 * @hide 8405 */ 8406 public static final String NETWORK_SWITCH_NOTIFICATION_RATE_LIMIT_MILLIS = 8407 "network_switch_notification_rate_limit_millis"; 8408 8409 /** 8410 * Whether to automatically switch away from wifi networks that lose Internet access. 8411 * Only meaningful if config_networkAvoidBadWifi is set to 0, otherwise the system always 8412 * avoids such networks. Valid values are: 8413 * 8414 * 0: Don't avoid bad wifi, don't prompt the user. Get stuck on bad wifi like it's 2013. 8415 * null: Ask the user whether to switch away from bad wifi. 8416 * 1: Avoid bad wifi. 8417 * 8418 * @hide 8419 */ 8420 public static final String NETWORK_AVOID_BAD_WIFI = "network_avoid_bad_wifi"; 8421 8422 /** 8423 * User setting for ConnectivityManager.getMeteredMultipathPreference(). This value may be 8424 * overridden by the system based on device or application state. If null, the value 8425 * specified by config_networkMeteredMultipathPreference is used. 8426 * 8427 * @hide 8428 */ 8429 public static final String NETWORK_METERED_MULTIPATH_PREFERENCE = 8430 "network_metered_multipath_preference"; 8431 8432 /** 8433 * The thresholds of the wifi throughput badging (SD, HD etc.) as a comma-delimited list of 8434 * colon-delimited key-value pairs. The key is the badging enum value defined in 8435 * android.net.ScoredNetwork and the value is the minimum sustained network throughput in 8436 * kbps required for the badge. For example: "10:3000,20:5000,30:25000" 8437 * 8438 * @hide 8439 */ 8440 @SystemApi 8441 public static final String WIFI_BADGING_THRESHOLDS = "wifi_badging_thresholds"; 8442 8443 /** 8444 * Whether Wifi display is enabled/disabled 8445 * 0=disabled. 1=enabled. 8446 * @hide 8447 */ 8448 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 8449 8450 /** 8451 * Whether Wifi display certification mode is enabled/disabled 8452 * 0=disabled. 1=enabled. 8453 * @hide 8454 */ 8455 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 8456 "wifi_display_certification_on"; 8457 8458 /** 8459 * WPS Configuration method used by Wifi display, this setting only 8460 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 8461 * 8462 * Possible values are: 8463 * 8464 * WpsInfo.INVALID: use default WPS method chosen by framework 8465 * WpsInfo.PBC : use Push button 8466 * WpsInfo.KEYPAD : use Keypad 8467 * WpsInfo.DISPLAY: use Display 8468 * @hide 8469 */ 8470 public static final String WIFI_DISPLAY_WPS_CONFIG = 8471 "wifi_display_wps_config"; 8472 8473 /** 8474 * Whether to notify the user of open networks. 8475 * <p> 8476 * If not connected and the scan results have an open network, we will 8477 * put this notification up. If we attempt to connect to a network or 8478 * the open network(s) disappear, we remove the notification. When we 8479 * show the notification, we will not show it again for 8480 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 8481 * 8482 * @deprecated This feature is no longer controlled by this setting in 8483 * {@link android.os.Build.VERSION_CODES#O}. 8484 */ 8485 @Deprecated 8486 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 8487 "wifi_networks_available_notification_on"; 8488 8489 /** 8490 * {@hide} 8491 */ 8492 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 8493 "wimax_networks_available_notification_on"; 8494 8495 /** 8496 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 8497 * Connecting to a network will reset the timer. 8498 */ 8499 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 8500 "wifi_networks_available_repeat_delay"; 8501 8502 /** 8503 * 802.11 country code in ISO 3166 format 8504 * @hide 8505 */ 8506 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 8507 8508 /** 8509 * The interval in milliseconds to issue wake up scans when wifi needs 8510 * to connect. This is necessary to connect to an access point when 8511 * device is on the move and the screen is off. 8512 * @hide 8513 */ 8514 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 8515 "wifi_framework_scan_interval_ms"; 8516 8517 /** 8518 * The interval in milliseconds after which Wi-Fi is considered idle. 8519 * When idle, it is possible for the device to be switched from Wi-Fi to 8520 * the mobile data network. 8521 * @hide 8522 */ 8523 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 8524 8525 /** 8526 * When the number of open networks exceeds this number, the 8527 * least-recently-used excess networks will be removed. 8528 */ 8529 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 8530 8531 /** 8532 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 8533 */ 8534 public static final String WIFI_ON = "wifi_on"; 8535 8536 /** 8537 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 8538 * @hide 8539 */ 8540 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 8541 "wifi_scan_always_enabled"; 8542 8543 /** 8544 * Value to specify if Wi-Fi Wakeup feature is enabled. 8545 * 8546 * Type: int (0 for false, 1 for true) 8547 * @hide 8548 */ 8549 @SystemApi 8550 public static final String WIFI_WAKEUP_ENABLED = "wifi_wakeup_enabled"; 8551 8552 /** 8553 * Value to specify if Wi-Fi Wakeup is available. 8554 * 8555 * Wi-Fi Wakeup will only operate if it's available 8556 * and {@link #WIFI_WAKEUP_ENABLED} is true. 8557 * 8558 * Type: int (0 for false, 1 for true) 8559 * @hide 8560 */ 8561 public static final String WIFI_WAKEUP_AVAILABLE = "wifi_wakeup_available"; 8562 8563 /** 8564 * Value to specify whether network quality scores and badging should be shown in the UI. 8565 * 8566 * Type: int (0 for false, 1 for true) 8567 * @hide 8568 */ 8569 public static final String NETWORK_SCORING_UI_ENABLED = "network_scoring_ui_enabled"; 8570 8571 /** 8572 * Value to specify how long in milliseconds to retain seen score cache curves to be used 8573 * when generating SSID only bases score curves. 8574 * 8575 * Type: long 8576 * @hide 8577 */ 8578 public static final String SPEED_LABEL_CACHE_EVICTION_AGE_MILLIS = 8579 "speed_label_cache_eviction_age_millis"; 8580 8581 /** 8582 * Value to specify if network recommendations from 8583 * {@link com.android.server.NetworkScoreService} are enabled. 8584 * 8585 * Type: int 8586 * Valid values: 8587 * -1 = Forced off 8588 * 0 = Disabled 8589 * 1 = Enabled 8590 * 8591 * Most readers of this setting should simply check if value == 1 to determined the 8592 * enabled state. 8593 * @hide 8594 */ 8595 public static final String NETWORK_RECOMMENDATIONS_ENABLED = 8596 "network_recommendations_enabled"; 8597 8598 /** 8599 * Which package name to use for network recommendations. If null, network recommendations 8600 * will neither be requested nor accepted. 8601 * 8602 * Use {@link NetworkScoreManager#getActiveScorerPackage()} to read this value and 8603 * {@link NetworkScoreManager#setActiveScorer(String)} to write it. 8604 * 8605 * Type: string - package name 8606 * @hide 8607 */ 8608 public static final String NETWORK_RECOMMENDATIONS_PACKAGE = 8609 "network_recommendations_package"; 8610 8611 /** 8612 * The package name of the application that connect and secures high quality open wifi 8613 * networks automatically. 8614 * 8615 * Type: string package name or null if the feature is either not provided or disabled. 8616 * @hide 8617 */ 8618 public static final String USE_OPEN_WIFI_PACKAGE = "use_open_wifi_package"; 8619 8620 /** 8621 * The number of milliseconds the {@link com.android.server.NetworkScoreService} 8622 * will give a recommendation request to complete before returning a default response. 8623 * 8624 * Type: long 8625 * @hide 8626 * @deprecated to be removed 8627 */ 8628 public static final String NETWORK_RECOMMENDATION_REQUEST_TIMEOUT_MS = 8629 "network_recommendation_request_timeout_ms"; 8630 8631 /** 8632 * The expiration time in milliseconds for the {@link android.net.WifiKey} request cache in 8633 * {@link com.android.server.wifi.RecommendedNetworkEvaluator}. 8634 * 8635 * Type: long 8636 * @hide 8637 */ 8638 public static final String RECOMMENDED_NETWORK_EVALUATOR_CACHE_EXPIRY_MS = 8639 "recommended_network_evaluator_cache_expiry_ms"; 8640 8641 /** 8642 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 8643 * connectivity. 8644 * @hide 8645 */ 8646 public static final String BLE_SCAN_ALWAYS_AVAILABLE = 8647 "ble_scan_always_enabled"; 8648 8649 /** 8650 * Used to save the Wifi_ON state prior to tethering. 8651 * This state will be checked to restore Wifi after 8652 * the user turns off tethering. 8653 * 8654 * @hide 8655 */ 8656 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 8657 8658 /** 8659 * The interval in milliseconds to scan as used by the wifi supplicant 8660 * @hide 8661 */ 8662 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 8663 "wifi_supplicant_scan_interval_ms"; 8664 8665 /** 8666 * whether frameworks handles wifi auto-join 8667 * @hide 8668 */ 8669 public static final String WIFI_ENHANCED_AUTO_JOIN = 8670 "wifi_enhanced_auto_join"; 8671 8672 /** 8673 * whether settings show RSSI 8674 * @hide 8675 */ 8676 public static final String WIFI_NETWORK_SHOW_RSSI = 8677 "wifi_network_show_rssi"; 8678 8679 /** 8680 * The interval in milliseconds to scan at supplicant when p2p is connected 8681 * @hide 8682 */ 8683 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 8684 "wifi_scan_interval_p2p_connected_ms"; 8685 8686 /** 8687 * Whether the Wi-Fi watchdog is enabled. 8688 */ 8689 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 8690 8691 /** 8692 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 8693 * the setting needs to be set to 0 to disable it. 8694 * @hide 8695 */ 8696 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 8697 "wifi_watchdog_poor_network_test_enabled"; 8698 8699 /** 8700 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 8701 * needs to be set to 0 to disable it. 8702 * @hide 8703 */ 8704 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 8705 "wifi_suspend_optimizations_enabled"; 8706 8707 /** 8708 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1 8709 * will enable it. In the future, additional values may be supported. 8710 * @hide 8711 */ 8712 public static final String WIFI_VERBOSE_LOGGING_ENABLED = 8713 "wifi_verbose_logging_enabled"; 8714 8715 /** 8716 * The maximum number of times we will retry a connection to an access 8717 * point for which we have failed in acquiring an IP address from DHCP. 8718 * A value of N means that we will make N+1 connection attempts in all. 8719 */ 8720 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 8721 8722 /** 8723 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 8724 * data connectivity to be established after a disconnect from Wi-Fi. 8725 */ 8726 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 8727 "wifi_mobile_data_transition_wakelock_timeout_ms"; 8728 8729 /** 8730 * This setting controls whether WiFi configurations created by a Device Owner app 8731 * should be locked down (that is, be editable or removable only by the Device Owner App, 8732 * not even by Settings app). 8733 * This setting takes integer values. Non-zero values mean DO created configurations 8734 * are locked down. Value of zero means they are not. Default value in the absence of 8735 * actual value to this setting is 0. 8736 */ 8737 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 8738 "wifi_device_owner_configs_lockdown"; 8739 8740 /** 8741 * The operational wifi frequency band 8742 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 8743 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 8744 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 8745 * 8746 * @hide 8747 */ 8748 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 8749 8750 /** 8751 * The Wi-Fi peer-to-peer device name 8752 * @hide 8753 */ 8754 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 8755 8756 /** 8757 * The min time between wifi disable and wifi enable 8758 * @hide 8759 */ 8760 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 8761 8762 /** 8763 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 8764 * from an ephemeral network if there is no BSSID for that network with a non-null score that 8765 * has been seen in this time period. 8766 * 8767 * If this is less than or equal to zero, we use a more conservative behavior and only check 8768 * for a non-null score from the currently connected or target BSSID. 8769 * @hide 8770 */ 8771 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 8772 "wifi_ephemeral_out_of_range_timeout_ms"; 8773 8774 /** 8775 * The number of milliseconds to delay when checking for data stalls during 8776 * non-aggressive detection. (screen is turned off.) 8777 * @hide 8778 */ 8779 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 8780 "data_stall_alarm_non_aggressive_delay_in_ms"; 8781 8782 /** 8783 * The number of milliseconds to delay when checking for data stalls during 8784 * aggressive detection. (screen on or suspected data stall) 8785 * @hide 8786 */ 8787 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 8788 "data_stall_alarm_aggressive_delay_in_ms"; 8789 8790 /** 8791 * The number of milliseconds to allow the provisioning apn to remain active 8792 * @hide 8793 */ 8794 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 8795 "provisioning_apn_alarm_delay_in_ms"; 8796 8797 /** 8798 * The interval in milliseconds at which to check gprs registration 8799 * after the first registration mismatch of gprs and voice service, 8800 * to detect possible data network registration problems. 8801 * 8802 * @hide 8803 */ 8804 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 8805 "gprs_register_check_period_ms"; 8806 8807 /** 8808 * Nonzero causes Log.wtf() to crash. 8809 * @hide 8810 */ 8811 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 8812 8813 /** 8814 * Ringer mode. This is used internally, changing this value will not 8815 * change the ringer mode. See AudioManager. 8816 */ 8817 public static final String MODE_RINGER = "mode_ringer"; 8818 8819 /** 8820 * Overlay display devices setting. 8821 * The associated value is a specially formatted string that describes the 8822 * size and density of simulated secondary display devices. 8823 * <p> 8824 * Format: {width}x{height}/{dpi};... 8825 * </p><p> 8826 * Example: 8827 * <ul> 8828 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 8829 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 8830 * at 1080p and the second at 720p.</li> 8831 * <li>If the value is empty, then no overlay display devices are created.</li> 8832 * </ul></p> 8833 * 8834 * @hide 8835 */ 8836 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 8837 8838 /** 8839 * Threshold values for the duration and level of a discharge cycle, 8840 * under which we log discharge cycle info. 8841 * 8842 * @hide 8843 */ 8844 public static final String 8845 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 8846 8847 /** @hide */ 8848 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 8849 8850 /** 8851 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 8852 * intents on application crashes and ANRs. If this is disabled, the 8853 * crash/ANR dialog will never display the "Report" button. 8854 * <p> 8855 * Type: int (0 = disallow, 1 = allow) 8856 * 8857 * @hide 8858 */ 8859 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 8860 8861 /** 8862 * Maximum age of entries kept by {@link DropBoxManager}. 8863 * 8864 * @hide 8865 */ 8866 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 8867 8868 /** 8869 * Maximum number of entry files which {@link DropBoxManager} will keep 8870 * around. 8871 * 8872 * @hide 8873 */ 8874 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 8875 8876 /** 8877 * Maximum amount of disk space used by {@link DropBoxManager} no matter 8878 * what. 8879 * 8880 * @hide 8881 */ 8882 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 8883 8884 /** 8885 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 8886 * will use. 8887 * 8888 * @hide 8889 */ 8890 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 8891 8892 /** 8893 * Percent of total disk which {@link DropBoxManager} will never dip 8894 * into. 8895 * 8896 * @hide 8897 */ 8898 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 8899 8900 /** 8901 * Prefix for per-tag dropbox disable/enable settings. 8902 * 8903 * @hide 8904 */ 8905 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 8906 8907 /** 8908 * Lines of logcat to include with system crash/ANR/etc. reports, as a 8909 * prefix of the dropbox tag of the report type. For example, 8910 * "logcat_for_system_server_anr" controls the lines of logcat captured 8911 * with system server ANR reports. 0 to disable. 8912 * 8913 * @hide 8914 */ 8915 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 8916 8917 /** 8918 * The interval in minutes after which the amount of free storage left 8919 * on the device is logged to the event log 8920 * 8921 * @hide 8922 */ 8923 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 8924 8925 /** 8926 * Threshold for the amount of change in disk free space required to 8927 * report the amount of free space. Used to prevent spamming the logs 8928 * when the disk free space isn't changing frequently. 8929 * 8930 * @hide 8931 */ 8932 public static final String 8933 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 8934 8935 /** 8936 * Minimum percentage of free storage on the device that is used to 8937 * determine if the device is running low on storage. The default is 10. 8938 * <p> 8939 * Say this value is set to 10, the device is considered running low on 8940 * storage if 90% or more of the device storage is filled up. 8941 * 8942 * @hide 8943 */ 8944 public static final String 8945 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 8946 8947 /** 8948 * Maximum byte size of the low storage threshold. This is to ensure 8949 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 8950 * overly large threshold for large storage devices. Currently this must 8951 * be less than 2GB. This default is 500MB. 8952 * 8953 * @hide 8954 */ 8955 public static final String 8956 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 8957 8958 /** 8959 * Minimum bytes of free storage on the device before the data partition 8960 * is considered full. By default, 1 MB is reserved to avoid system-wide 8961 * SQLite disk full exceptions. 8962 * 8963 * @hide 8964 */ 8965 public static final String 8966 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 8967 8968 /** 8969 * Minimum percentage of storage on the device that is reserved for 8970 * cached data. 8971 * 8972 * @hide 8973 */ 8974 public static final String 8975 SYS_STORAGE_CACHE_PERCENTAGE = "sys_storage_cache_percentage"; 8976 8977 /** 8978 * Maximum bytes of storage on the device that is reserved for cached 8979 * data. 8980 * 8981 * @hide 8982 */ 8983 public static final String 8984 SYS_STORAGE_CACHE_MAX_BYTES = "sys_storage_cache_max_bytes"; 8985 8986 /** 8987 * The maximum reconnect delay for short network outages or when the 8988 * network is suspended due to phone use. 8989 * 8990 * @hide 8991 */ 8992 public static final String 8993 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 8994 8995 /** 8996 * The number of milliseconds to delay before sending out 8997 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 8998 * 8999 * @hide 9000 */ 9001 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 9002 9003 9004 /** 9005 * Network sampling interval, in seconds. We'll generate link information 9006 * about bytes/packets sent and error rates based on data sampled in this interval 9007 * 9008 * @hide 9009 */ 9010 9011 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 9012 "connectivity_sampling_interval_in_seconds"; 9013 9014 /** 9015 * The series of successively longer delays used in retrying to download PAC file. 9016 * Last delay is used between successful PAC downloads. 9017 * 9018 * @hide 9019 */ 9020 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 9021 9022 /** 9023 * Don't attempt to detect captive portals. 9024 * 9025 * @hide 9026 */ 9027 public static final int CAPTIVE_PORTAL_MODE_IGNORE = 0; 9028 9029 /** 9030 * When detecting a captive portal, display a notification that 9031 * prompts the user to sign in. 9032 * 9033 * @hide 9034 */ 9035 public static final int CAPTIVE_PORTAL_MODE_PROMPT = 1; 9036 9037 /** 9038 * When detecting a captive portal, immediately disconnect from the 9039 * network and do not reconnect to that network in the future. 9040 * 9041 * @hide 9042 */ 9043 public static final int CAPTIVE_PORTAL_MODE_AVOID = 2; 9044 9045 /** 9046 * What to do when connecting a network that presents a captive portal. 9047 * Must be one of the CAPTIVE_PORTAL_MODE_* constants above. 9048 * 9049 * The default for this setting is CAPTIVE_PORTAL_MODE_PROMPT. 9050 * @hide 9051 */ 9052 public static final String CAPTIVE_PORTAL_MODE = "captive_portal_mode"; 9053 9054 /** 9055 * Setting to turn off captive portal detection. Feature is enabled by 9056 * default and the setting needs to be set to 0 to disable it. 9057 * 9058 * @deprecated use CAPTIVE_PORTAL_MODE_IGNORE to disable captive portal detection 9059 * @hide 9060 */ 9061 @Deprecated 9062 public static final String 9063 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 9064 9065 /** 9066 * The server used for captive portal detection upon a new conection. A 9067 * 204 response code from the server is used for validation. 9068 * TODO: remove this deprecated symbol. 9069 * 9070 * @hide 9071 */ 9072 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 9073 9074 /** 9075 * The URL used for HTTPS captive portal detection upon a new connection. 9076 * A 204 response code from the server is used for validation. 9077 * 9078 * @hide 9079 */ 9080 public static final String CAPTIVE_PORTAL_HTTPS_URL = "captive_portal_https_url"; 9081 9082 /** 9083 * The URL used for HTTP captive portal detection upon a new connection. 9084 * A 204 response code from the server is used for validation. 9085 * 9086 * @hide 9087 */ 9088 public static final String CAPTIVE_PORTAL_HTTP_URL = "captive_portal_http_url"; 9089 9090 /** 9091 * The URL used for fallback HTTP captive portal detection when previous HTTP 9092 * and HTTPS captive portal detection attemps did not return a conclusive answer. 9093 * 9094 * @hide 9095 */ 9096 public static final String CAPTIVE_PORTAL_FALLBACK_URL = "captive_portal_fallback_url"; 9097 9098 /** 9099 * A comma separated list of URLs used for captive portal detection in addition to the 9100 * fallback HTTP url associated with the CAPTIVE_PORTAL_FALLBACK_URL settings. 9101 * 9102 * @hide 9103 */ 9104 public static final String CAPTIVE_PORTAL_OTHER_FALLBACK_URLS = 9105 "captive_portal_other_fallback_urls"; 9106 9107 /** 9108 * Whether to use HTTPS for network validation. This is enabled by default and the setting 9109 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals 9110 * don't actually use HTTPS, but it's consistent with the other settings. 9111 * 9112 * @hide 9113 */ 9114 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https"; 9115 9116 /** 9117 * Which User-Agent string to use in the header of the captive portal detection probes. 9118 * The User-Agent field is unset when this setting has no value (HttpUrlConnection default). 9119 * 9120 * @hide 9121 */ 9122 public static final String CAPTIVE_PORTAL_USER_AGENT = "captive_portal_user_agent"; 9123 9124 /** 9125 * Whether network service discovery is enabled. 9126 * 9127 * @hide 9128 */ 9129 public static final String NSD_ON = "nsd_on"; 9130 9131 /** 9132 * Let user pick default install location. 9133 * 9134 * @hide 9135 */ 9136 public static final String SET_INSTALL_LOCATION = "set_install_location"; 9137 9138 /** 9139 * Default install location value. 9140 * 0 = auto, let system decide 9141 * 1 = internal 9142 * 2 = sdcard 9143 * @hide 9144 */ 9145 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 9146 9147 /** 9148 * ms during which to consume extra events related to Inet connection 9149 * condition after a transtion to fully-connected 9150 * 9151 * @hide 9152 */ 9153 public static final String 9154 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 9155 9156 /** 9157 * ms during which to consume extra events related to Inet connection 9158 * condtion after a transtion to partly-connected 9159 * 9160 * @hide 9161 */ 9162 public static final String 9163 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 9164 9165 /** {@hide} */ 9166 public static final String 9167 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 9168 9169 /** 9170 * Host name and port for global http proxy. Uses ':' seperator for 9171 * between host and port. 9172 */ 9173 public static final String HTTP_PROXY = "http_proxy"; 9174 9175 /** 9176 * Host name for global http proxy. Set via ConnectivityManager. 9177 * 9178 * @hide 9179 */ 9180 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 9181 9182 /** 9183 * Integer host port for global http proxy. Set via ConnectivityManager. 9184 * 9185 * @hide 9186 */ 9187 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 9188 9189 /** 9190 * Exclusion list for global proxy. This string contains a list of 9191 * comma-separated domains where the global proxy does not apply. 9192 * Domains should be listed in a comma- separated list. Example of 9193 * acceptable formats: ".domain1.com,my.domain2.com" Use 9194 * ConnectivityManager to set/get. 9195 * 9196 * @hide 9197 */ 9198 public static final String 9199 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 9200 9201 /** 9202 * The location PAC File for the proxy. 9203 * @hide 9204 */ 9205 public static final String 9206 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 9207 9208 /** 9209 * Enables the UI setting to allow the user to specify the global HTTP 9210 * proxy and associated exclusion list. 9211 * 9212 * @hide 9213 */ 9214 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 9215 9216 /** 9217 * Setting for default DNS in case nobody suggests one 9218 * 9219 * @hide 9220 */ 9221 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 9222 9223 /** {@hide} */ 9224 public static final String 9225 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 9226 /** {@hide} */ 9227 public static final String 9228 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 9229 /** {@hide} */ 9230 public static final String 9231 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 9232 /** {@hide} */ 9233 public static final String BLUETOOTH_A2DP_SUPPORTS_OPTIONAL_CODECS_PREFIX = 9234 "bluetooth_a2dp_supports_optional_codecs_"; 9235 /** {@hide} */ 9236 public static final String BLUETOOTH_A2DP_OPTIONAL_CODECS_ENABLED_PREFIX = 9237 "bluetooth_a2dp_optional_codecs_enabled_"; 9238 /** {@hide} */ 9239 public static final String 9240 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 9241 /** {@hide} */ 9242 public static final String 9243 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 9244 /** {@hide} */ 9245 public static final String 9246 BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX = "bluetooth_map_client_priority_"; 9247 /** {@hide} */ 9248 public static final String 9249 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_"; 9250 /** {@hide} */ 9251 public static final String 9252 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 9253 /** {@hide} */ 9254 public static final String 9255 BLUETOOTH_PAN_PRIORITY_PREFIX = "bluetooth_pan_priority_"; 9256 9257 /** 9258 * Activity manager specific settings. 9259 * This is encoded as a key=value list, separated by commas. Ex: 9260 * 9261 * "gc_timeout=5000,max_cached_processes=24" 9262 * 9263 * The following keys are supported: 9264 * 9265 * <pre> 9266 * max_cached_processes (int) 9267 * background_settle_time (long) 9268 * fgservice_min_shown_time (long) 9269 * fgservice_min_report_time (long) 9270 * fgservice_screen_on_before_time (long) 9271 * fgservice_screen_on_after_time (long) 9272 * content_provider_retain_time (long) 9273 * gc_timeout (long) 9274 * gc_min_interval (long) 9275 * full_pss_min_interval (long) 9276 * full_pss_lowered_interval (long) 9277 * power_check_interval (long) 9278 * power_check_max_cpu_1 (int) 9279 * power_check_max_cpu_2 (int) 9280 * power_check_max_cpu_3 (int) 9281 * power_check_max_cpu_4 (int) 9282 * service_usage_interaction_time (long) 9283 * usage_stats_interaction_interval (long) 9284 * service_restart_duration (long) 9285 * service_reset_run_duration (long) 9286 * service_restart_duration_factor (int) 9287 * service_min_restart_time_between (long) 9288 * service_max_inactivity (long) 9289 * service_bg_start_timeout (long) 9290 * </pre> 9291 * 9292 * <p> 9293 * Type: string 9294 * @hide 9295 * @see com.android.server.am.ActivityManagerConstants 9296 */ 9297 public static final String ACTIVITY_MANAGER_CONSTANTS = "activity_manager_constants"; 9298 9299 /** 9300 * Device Idle (Doze) specific settings. 9301 * This is encoded as a key=value list, separated by commas. Ex: 9302 * 9303 * "inactive_to=60000,sensing_to=400000" 9304 * 9305 * The following keys are supported: 9306 * 9307 * <pre> 9308 * inactive_to (long) 9309 * sensing_to (long) 9310 * motion_inactive_to (long) 9311 * idle_after_inactive_to (long) 9312 * idle_pending_to (long) 9313 * max_idle_pending_to (long) 9314 * idle_pending_factor (float) 9315 * idle_to (long) 9316 * max_idle_to (long) 9317 * idle_factor (float) 9318 * min_time_to_alarm (long) 9319 * max_temp_app_whitelist_duration (long) 9320 * notification_whitelist_duration (long) 9321 * </pre> 9322 * 9323 * <p> 9324 * Type: string 9325 * @hide 9326 * @see com.android.server.DeviceIdleController.Constants 9327 */ 9328 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 9329 9330 /** 9331 * Device Idle (Doze) specific settings for watches. See {@code #DEVICE_IDLE_CONSTANTS} 9332 * 9333 * <p> 9334 * Type: string 9335 * @hide 9336 * @see com.android.server.DeviceIdleController.Constants 9337 */ 9338 public static final String DEVICE_IDLE_CONSTANTS_WATCH = "device_idle_constants_watch"; 9339 9340 /** 9341 * Battery Saver specific settings 9342 * This is encoded as a key=value list, separated by commas. Ex: 9343 * 9344 * "vibration_disabled=true,adjust_brightness_factor=0.5" 9345 * 9346 * The following keys are supported: 9347 * 9348 * <pre> 9349 * vibration_disabled (boolean) 9350 * animation_disabled (boolean) 9351 * soundtrigger_disabled (boolean) 9352 * fullbackup_deferred (boolean) 9353 * keyvaluebackup_deferred (boolean) 9354 * firewall_disabled (boolean) 9355 * gps_mode (int) 9356 * adjust_brightness_disabled (boolean) 9357 * adjust_brightness_factor (float) 9358 * </pre> 9359 * @hide 9360 * @see com.android.server.power.BatterySaverPolicy 9361 */ 9362 public static final String BATTERY_SAVER_CONSTANTS = "battery_saver_constants"; 9363 9364 /** 9365 * Battery anomaly detection specific settings 9366 * This is encoded as a key=value list, separated by commas. Ex: 9367 * 9368 * "anomaly_detection_enabled=true,wakelock_threshold=2000" 9369 * 9370 * The following keys are supported: 9371 * 9372 * <pre> 9373 * anomaly_detection_enabled (boolean) 9374 * wakelock_enabled (boolean) 9375 * wakelock_threshold (long) 9376 * </pre> 9377 * @hide 9378 */ 9379 public static final String ANOMALY_DETECTION_CONSTANTS = "anomaly_detection_constants"; 9380 9381 /** 9382 * Always on display(AOD) specific settings 9383 * This is encoded as a key=value list, separated by commas. Ex: 9384 * 9385 * "prox_screen_off_delay=10000,screen_brightness_array=0:1:2:3:4" 9386 * 9387 * The following keys are supported: 9388 * 9389 * <pre> 9390 * screen_brightness_array (string) 9391 * dimming_scrim_array (string) 9392 * prox_screen_off_delay (long) 9393 * prox_cooldown_trigger (long) 9394 * prox_cooldown_period (long) 9395 * </pre> 9396 * @hide 9397 */ 9398 public static final String ALWAYS_ON_DISPLAY_CONSTANTS = "always_on_display_constants"; 9399 9400 /** 9401 * App standby (app idle) specific settings. 9402 * This is encoded as a key=value list, separated by commas. Ex: 9403 * 9404 * "idle_duration=5000,parole_interval=4500" 9405 * 9406 * The following keys are supported: 9407 * 9408 * <pre> 9409 * idle_duration2 (long) 9410 * wallclock_threshold (long) 9411 * parole_interval (long) 9412 * parole_duration (long) 9413 * 9414 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 9415 * </pre> 9416 * 9417 * <p> 9418 * Type: string 9419 * @hide 9420 * @see com.android.server.usage.UsageStatsService.SettingsObserver 9421 */ 9422 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 9423 9424 /** 9425 * Power manager specific settings. 9426 * This is encoded as a key=value list, separated by commas. Ex: 9427 * 9428 * "no_cached_wake_locks=1" 9429 * 9430 * The following keys are supported: 9431 * 9432 * <pre> 9433 * no_cached_wake_locks (boolean) 9434 * </pre> 9435 * 9436 * <p> 9437 * Type: string 9438 * @hide 9439 * @see com.android.server.power.PowerManagerConstants 9440 */ 9441 public static final String POWER_MANAGER_CONSTANTS = "power_manager_constants"; 9442 9443 /** 9444 * Alarm manager specific settings. 9445 * This is encoded as a key=value list, separated by commas. Ex: 9446 * 9447 * "min_futurity=5000,allow_while_idle_short_time=4500" 9448 * 9449 * The following keys are supported: 9450 * 9451 * <pre> 9452 * min_futurity (long) 9453 * min_interval (long) 9454 * allow_while_idle_short_time (long) 9455 * allow_while_idle_long_time (long) 9456 * allow_while_idle_whitelist_duration (long) 9457 * </pre> 9458 * 9459 * <p> 9460 * Type: string 9461 * @hide 9462 * @see com.android.server.AlarmManagerService.Constants 9463 */ 9464 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 9465 9466 /** 9467 * Job scheduler specific settings. 9468 * This is encoded as a key=value list, separated by commas. Ex: 9469 * 9470 * "min_ready_jobs_count=2,moderate_use_factor=.5" 9471 * 9472 * The following keys are supported: 9473 * 9474 * <pre> 9475 * min_idle_count (int) 9476 * min_charging_count (int) 9477 * min_connectivity_count (int) 9478 * min_content_count (int) 9479 * min_ready_jobs_count (int) 9480 * heavy_use_factor (float) 9481 * moderate_use_factor (float) 9482 * fg_job_count (int) 9483 * bg_normal_job_count (int) 9484 * bg_moderate_job_count (int) 9485 * bg_low_job_count (int) 9486 * bg_critical_job_count (int) 9487 * </pre> 9488 * 9489 * <p> 9490 * Type: string 9491 * @hide 9492 * @see com.android.server.job.JobSchedulerService.Constants 9493 */ 9494 public static final String JOB_SCHEDULER_CONSTANTS = "job_scheduler_constants"; 9495 9496 /** 9497 * ShortcutManager specific settings. 9498 * This is encoded as a key=value list, separated by commas. Ex: 9499 * 9500 * "reset_interval_sec=86400,max_updates_per_interval=1" 9501 * 9502 * The following keys are supported: 9503 * 9504 * <pre> 9505 * reset_interval_sec (long) 9506 * max_updates_per_interval (int) 9507 * max_icon_dimension_dp (int, DP) 9508 * max_icon_dimension_dp_lowram (int, DP) 9509 * max_shortcuts (int) 9510 * icon_quality (int, 0-100) 9511 * icon_format (String) 9512 * </pre> 9513 * 9514 * <p> 9515 * Type: string 9516 * @hide 9517 * @see com.android.server.pm.ShortcutService.ConfigConstants 9518 */ 9519 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants"; 9520 9521 /** 9522 * DevicePolicyManager specific settings. 9523 * This is encoded as a key=value list, separated by commas. Ex: 9524 * 9525 * <pre> 9526 * das_died_service_reconnect_backoff_sec (long) 9527 * das_died_service_reconnect_backoff_increase (float) 9528 * das_died_service_reconnect_max_backoff_sec (long) 9529 * </pre> 9530 * 9531 * <p> 9532 * Type: string 9533 * @hide 9534 * see also com.android.server.devicepolicy.DevicePolicyConstants 9535 */ 9536 public static final String DEVICE_POLICY_CONSTANTS = "device_policy_constants"; 9537 9538 /** 9539 * Get the key that retrieves a bluetooth headset's priority. 9540 * @hide 9541 */ 9542 public static final String getBluetoothHeadsetPriorityKey(String address) { 9543 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9544 } 9545 9546 /** 9547 * Get the key that retrieves a bluetooth a2dp sink's priority. 9548 * @hide 9549 */ 9550 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 9551 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9552 } 9553 9554 /** 9555 * Get the key that retrieves a bluetooth a2dp src's priority. 9556 * @hide 9557 */ 9558 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 9559 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9560 } 9561 9562 /** 9563 * Get the key that retrieves a bluetooth a2dp device's ability to support optional codecs. 9564 * @hide 9565 */ 9566 public static final String getBluetoothA2dpSupportsOptionalCodecsKey(String address) { 9567 return BLUETOOTH_A2DP_SUPPORTS_OPTIONAL_CODECS_PREFIX + 9568 address.toUpperCase(Locale.ROOT); 9569 } 9570 9571 /** 9572 * Get the key that retrieves whether a bluetooth a2dp device should have optional codecs 9573 * enabled. 9574 * @hide 9575 */ 9576 public static final String getBluetoothA2dpOptionalCodecsEnabledKey(String address) { 9577 return BLUETOOTH_A2DP_OPTIONAL_CODECS_ENABLED_PREFIX + 9578 address.toUpperCase(Locale.ROOT); 9579 } 9580 9581 /** 9582 * Get the key that retrieves a bluetooth Input Device's priority. 9583 * @hide 9584 */ 9585 public static final String getBluetoothInputDevicePriorityKey(String address) { 9586 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9587 } 9588 9589 /** 9590 * Get the key that retrieves a bluetooth pan client priority. 9591 * @hide 9592 */ 9593 public static final String getBluetoothPanPriorityKey(String address) { 9594 return BLUETOOTH_PAN_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9595 } 9596 9597 /** 9598 * Get the key that retrieves a bluetooth map priority. 9599 * @hide 9600 */ 9601 public static final String getBluetoothMapPriorityKey(String address) { 9602 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9603 } 9604 9605 /** 9606 * Get the key that retrieves a bluetooth map client priority. 9607 * @hide 9608 */ 9609 public static final String getBluetoothMapClientPriorityKey(String address) { 9610 return BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9611 } 9612 9613 /** 9614 * Get the key that retrieves a bluetooth pbap client priority. 9615 * @hide 9616 */ 9617 public static final String getBluetoothPbapClientPriorityKey(String address) { 9618 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9619 } 9620 9621 /** 9622 * Get the key that retrieves a bluetooth sap priority. 9623 * @hide 9624 */ 9625 public static final String getBluetoothSapPriorityKey(String address) { 9626 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 9627 } 9628 9629 /** 9630 * Scaling factor for normal window animations. Setting to 0 will 9631 * disable window animations. 9632 */ 9633 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 9634 9635 /** 9636 * Scaling factor for activity transition animations. Setting to 0 will 9637 * disable window animations. 9638 */ 9639 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 9640 9641 /** 9642 * Scaling factor for Animator-based animations. This affects both the 9643 * start delay and duration of all such animations. Setting to 0 will 9644 * cause animations to end immediately. The default value is 1. 9645 */ 9646 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 9647 9648 /** 9649 * Scaling factor for normal window animations. Setting to 0 will 9650 * disable window animations. 9651 * 9652 * @hide 9653 */ 9654 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 9655 9656 /** 9657 * If 0, the compatibility mode is off for all applications. 9658 * If 1, older applications run under compatibility mode. 9659 * TODO: remove this settings before code freeze (bug/1907571) 9660 * @hide 9661 */ 9662 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 9663 9664 /** 9665 * CDMA only settings 9666 * Emergency Tone 0 = Off 9667 * 1 = Alert 9668 * 2 = Vibrate 9669 * @hide 9670 */ 9671 public static final String EMERGENCY_TONE = "emergency_tone"; 9672 9673 /** 9674 * CDMA only settings 9675 * Whether the auto retry is enabled. The value is 9676 * boolean (1 or 0). 9677 * @hide 9678 */ 9679 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 9680 9681 /** 9682 * A setting that can be read whether the emergency affordance is currently needed. 9683 * The value is a boolean (1 or 0). 9684 * @hide 9685 */ 9686 public static final String EMERGENCY_AFFORDANCE_NEEDED = "emergency_affordance_needed"; 9687 9688 /** 9689 * See RIL_PreferredNetworkType in ril.h 9690 * @hide 9691 */ 9692 public static final String PREFERRED_NETWORK_MODE = 9693 "preferred_network_mode"; 9694 9695 /** 9696 * Name of an application package to be debugged. 9697 */ 9698 public static final String DEBUG_APP = "debug_app"; 9699 9700 /** 9701 * If 1, when launching DEBUG_APP it will wait for the debugger before 9702 * starting user code. If 0, it will run normally. 9703 */ 9704 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 9705 9706 /** 9707 * Control whether the process CPU usage meter should be shown. 9708 * 9709 * @deprecated This functionality is no longer available as of 9710 * {@link android.os.Build.VERSION_CODES#N_MR1}. 9711 */ 9712 @Deprecated 9713 public static final String SHOW_PROCESSES = "show_processes"; 9714 9715 /** 9716 * If 1 low power mode is enabled. 9717 * @hide 9718 */ 9719 public static final String LOW_POWER_MODE = "low_power"; 9720 9721 /** 9722 * Battery level [1-99] at which low power mode automatically turns on. 9723 * If 0, it will not automatically turn on. 9724 * @hide 9725 */ 9726 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 9727 9728 /** 9729 * If not 0, the activity manager will aggressively finish activities and 9730 * processes as soon as they are no longer needed. If 0, the normal 9731 * extended lifetime is used. 9732 */ 9733 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 9734 9735 /** 9736 * Use Dock audio output for media: 9737 * 0 = disabled 9738 * 1 = enabled 9739 * @hide 9740 */ 9741 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 9742 9743 /** 9744 * The surround sound formats AC3, DTS or IEC61937 are 9745 * available for use if they are detected. 9746 * This is the default mode. 9747 * 9748 * Note that AUTO is equivalent to ALWAYS for Android TVs and other 9749 * devices that have an S/PDIF output. This is because S/PDIF 9750 * is unidirectional and the TV cannot know if a decoder is 9751 * connected. So it assumes they are always available. 9752 * @hide 9753 */ 9754 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0; 9755 9756 /** 9757 * AC3, DTS or IEC61937 are NEVER available, even if they 9758 * are detected by the hardware. Those formats will not be 9759 * reported. 9760 * 9761 * An example use case would be an AVR reports that it is capable of 9762 * surround sound decoding but is broken. If NEVER is chosen 9763 * then apps must use PCM output instead of encoded output. 9764 * @hide 9765 */ 9766 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1; 9767 9768 /** 9769 * AC3, DTS or IEC61937 are ALWAYS available, even if they 9770 * are not detected by the hardware. Those formats will be 9771 * reported as part of the HDMI output capability. Applications 9772 * are then free to use either PCM or encoded output. 9773 * 9774 * An example use case would be a when TV was connected over 9775 * TOS-link to an AVR. But the TV could not see it because TOS-link 9776 * is unidirectional. 9777 * @hide 9778 */ 9779 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2; 9780 9781 /** 9782 * Set to ENCODED_SURROUND_OUTPUT_AUTO, 9783 * ENCODED_SURROUND_OUTPUT_NEVER or 9784 * ENCODED_SURROUND_OUTPUT_ALWAYS 9785 * @hide 9786 */ 9787 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output"; 9788 9789 /** 9790 * Persisted safe headphone volume management state by AudioService 9791 * @hide 9792 */ 9793 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 9794 9795 /** 9796 * URL for tzinfo (time zone) updates 9797 * @hide 9798 */ 9799 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 9800 9801 /** 9802 * URL for tzinfo (time zone) update metadata 9803 * @hide 9804 */ 9805 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 9806 9807 /** 9808 * URL for selinux (mandatory access control) updates 9809 * @hide 9810 */ 9811 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 9812 9813 /** 9814 * URL for selinux (mandatory access control) update metadata 9815 * @hide 9816 */ 9817 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 9818 9819 /** 9820 * URL for sms short code updates 9821 * @hide 9822 */ 9823 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 9824 "sms_short_codes_content_url"; 9825 9826 /** 9827 * URL for sms short code update metadata 9828 * @hide 9829 */ 9830 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 9831 "sms_short_codes_metadata_url"; 9832 9833 /** 9834 * URL for apn_db updates 9835 * @hide 9836 */ 9837 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 9838 9839 /** 9840 * URL for apn_db update metadata 9841 * @hide 9842 */ 9843 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 9844 9845 /** 9846 * URL for cert pinlist updates 9847 * @hide 9848 */ 9849 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 9850 9851 /** 9852 * URL for cert pinlist updates 9853 * @hide 9854 */ 9855 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 9856 9857 /** 9858 * URL for intent firewall updates 9859 * @hide 9860 */ 9861 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 9862 "intent_firewall_content_url"; 9863 9864 /** 9865 * URL for intent firewall update metadata 9866 * @hide 9867 */ 9868 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 9869 "intent_firewall_metadata_url"; 9870 9871 /** 9872 * URL for lang id model updates 9873 * @hide 9874 */ 9875 public static final String LANG_ID_UPDATE_CONTENT_URL = "lang_id_content_url"; 9876 9877 /** 9878 * URL for lang id model update metadata 9879 * @hide 9880 */ 9881 public static final String LANG_ID_UPDATE_METADATA_URL = "lang_id_metadata_url"; 9882 9883 /** 9884 * URL for smart selection model updates 9885 * @hide 9886 */ 9887 public static final String SMART_SELECTION_UPDATE_CONTENT_URL = 9888 "smart_selection_content_url"; 9889 9890 /** 9891 * URL for smart selection model update metadata 9892 * @hide 9893 */ 9894 public static final String SMART_SELECTION_UPDATE_METADATA_URL = 9895 "smart_selection_metadata_url"; 9896 9897 /** 9898 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 9899 * @hide 9900 */ 9901 public static final String SELINUX_STATUS = "selinux_status"; 9902 9903 /** 9904 * Developer setting to force RTL layout. 9905 * @hide 9906 */ 9907 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 9908 9909 /** 9910 * Milliseconds after screen-off after which low battery sounds will be silenced. 9911 * 9912 * If zero, battery sounds will always play. 9913 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 9914 * 9915 * @hide 9916 */ 9917 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 9918 9919 /** 9920 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 9921 * the caller is done with this, they should call {@link ContentResolver#delete} to 9922 * clean up any value that they may have written. 9923 * 9924 * @hide 9925 */ 9926 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 9927 9928 /** 9929 * Defines global runtime overrides to window policy. 9930 * 9931 * See {@link com.android.server.policy.PolicyControl} for value format. 9932 * 9933 * @hide 9934 */ 9935 public static final String POLICY_CONTROL = "policy_control"; 9936 9937 /** 9938 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 9939 * or ZEN_MODE_NO_INTERRUPTIONS. 9940 * 9941 * @hide 9942 */ 9943 public static final String ZEN_MODE = "zen_mode"; 9944 9945 /** @hide */ public static final int ZEN_MODE_OFF = 0; 9946 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 9947 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 9948 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 9949 9950 /** @hide */ public static String zenModeToString(int mode) { 9951 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 9952 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 9953 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 9954 return "ZEN_MODE_OFF"; 9955 } 9956 9957 /** @hide */ public static boolean isValidZenMode(int value) { 9958 switch (value) { 9959 case Global.ZEN_MODE_OFF: 9960 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 9961 case Global.ZEN_MODE_ALARMS: 9962 case Global.ZEN_MODE_NO_INTERRUPTIONS: 9963 return true; 9964 default: 9965 return false; 9966 } 9967 } 9968 9969 /** 9970 * Value of the ringer before entering zen mode. 9971 * 9972 * @hide 9973 */ 9974 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 9975 9976 /** 9977 * Opaque value, changes when persisted zen mode configuration changes. 9978 * 9979 * @hide 9980 */ 9981 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 9982 9983 /** 9984 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 9985 * 9986 * @hide 9987 */ 9988 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 9989 "heads_up_notifications_enabled"; 9990 9991 /** @hide */ public static final int HEADS_UP_OFF = 0; 9992 /** @hide */ public static final int HEADS_UP_ON = 1; 9993 9994 /** 9995 * The name of the device 9996 */ 9997 public static final String DEVICE_NAME = "device_name"; 9998 9999 /** 10000 * Whether the NetworkScoringService has been first initialized. 10001 * <p> 10002 * Type: int (0 for false, 1 for true) 10003 * @hide 10004 */ 10005 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 10006 10007 /** 10008 * Whether the user wants to be prompted for password to decrypt the device on boot. 10009 * This only matters if the storage is encrypted. 10010 * <p> 10011 * Type: int (0 for false, 1 for true) 10012 * @hide 10013 */ 10014 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 10015 10016 /** 10017 * Whether the Volte is enabled 10018 * <p> 10019 * Type: int (0 for false, 1 for true) 10020 * @hide 10021 */ 10022 public static final String ENHANCED_4G_MODE_ENABLED = "volte_vt_enabled"; 10023 10024 /** 10025 * Whether VT (Video Telephony over IMS) is enabled 10026 * <p> 10027 * Type: int (0 for false, 1 for true) 10028 * 10029 * @hide 10030 */ 10031 public static final String VT_IMS_ENABLED = "vt_ims_enabled"; 10032 10033 /** 10034 * Whether WFC is enabled 10035 * <p> 10036 * Type: int (0 for false, 1 for true) 10037 * 10038 * @hide 10039 */ 10040 public static final String WFC_IMS_ENABLED = "wfc_ims_enabled"; 10041 10042 /** 10043 * WFC mode on home/non-roaming network. 10044 * <p> 10045 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 10046 * 10047 * @hide 10048 */ 10049 public static final String WFC_IMS_MODE = "wfc_ims_mode"; 10050 10051 /** 10052 * WFC mode on roaming network. 10053 * <p> 10054 * Type: int - see {@link #WFC_IMS_MODE} for values 10055 * 10056 * @hide 10057 */ 10058 public static final String WFC_IMS_ROAMING_MODE = "wfc_ims_roaming_mode"; 10059 10060 /** 10061 * Whether WFC roaming is enabled 10062 * <p> 10063 * Type: int (0 for false, 1 for true) 10064 * 10065 * @hide 10066 */ 10067 public static final String WFC_IMS_ROAMING_ENABLED = "wfc_ims_roaming_enabled"; 10068 10069 /** 10070 * Whether user can enable/disable LTE as a preferred network. A carrier might control 10071 * this via gservices, OMA-DM, carrier app, etc. 10072 * <p> 10073 * Type: int (0 for false, 1 for true) 10074 * @hide 10075 */ 10076 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 10077 10078 /** 10079 * Ephemeral app cookie max size in bytes. 10080 * <p> 10081 * Type: int 10082 * @hide 10083 */ 10084 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 10085 "ephemeral_cookie_max_size_bytes"; 10086 10087 /** 10088 * Toggle to enable/disable the entire ephemeral feature. By default, ephemeral is 10089 * enabled. Set to zero to disable. 10090 * <p> 10091 * Type: int (0 for false, 1 for true) 10092 * 10093 * @hide 10094 */ 10095 public static final String ENABLE_EPHEMERAL_FEATURE = "enable_ephemeral_feature"; 10096 10097 /** 10098 * Toggle to enable/disable dexopt for instant applications. The default is for dexopt 10099 * to be disabled. 10100 * <p> 10101 * Type: int (0 to disable, 1 to enable) 10102 * 10103 * @hide 10104 */ 10105 public static final String INSTANT_APP_DEXOPT_ENABLED = "instant_app_dexopt_enabled"; 10106 10107 /** 10108 * The min period for caching installed instant apps in milliseconds. 10109 * <p> 10110 * Type: long 10111 * @hide 10112 */ 10113 public static final String INSTALLED_INSTANT_APP_MIN_CACHE_PERIOD = 10114 "installed_instant_app_min_cache_period"; 10115 10116 /** 10117 * The max period for caching installed instant apps in milliseconds. 10118 * <p> 10119 * Type: long 10120 * @hide 10121 */ 10122 public static final String INSTALLED_INSTANT_APP_MAX_CACHE_PERIOD = 10123 "installed_instant_app_max_cache_period"; 10124 10125 /** 10126 * The min period for caching uninstalled instant apps in milliseconds. 10127 * <p> 10128 * Type: long 10129 * @hide 10130 */ 10131 public static final String UNINSTALLED_INSTANT_APP_MIN_CACHE_PERIOD = 10132 "uninstalled_instant_app_min_cache_period"; 10133 10134 /** 10135 * The max period for caching uninstalled instant apps in milliseconds. 10136 * <p> 10137 * Type: long 10138 * @hide 10139 */ 10140 public static final String UNINSTALLED_INSTANT_APP_MAX_CACHE_PERIOD = 10141 "uninstalled_instant_app_max_cache_period"; 10142 10143 /** 10144 * The min period for caching unused static shared libs in milliseconds. 10145 * <p> 10146 * Type: long 10147 * @hide 10148 */ 10149 public static final String UNUSED_STATIC_SHARED_LIB_MIN_CACHE_PERIOD = 10150 "unused_static_shared_lib_min_cache_period"; 10151 10152 /** 10153 * Allows switching users when system user is locked. 10154 * <p> 10155 * Type: int 10156 * @hide 10157 */ 10158 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 10159 "allow_user_switching_when_system_user_locked"; 10160 10161 /** 10162 * Boot count since the device starts running APK level 24. 10163 * <p> 10164 * Type: int 10165 */ 10166 public static final String BOOT_COUNT = "boot_count"; 10167 10168 /** 10169 * Whether the safe boot is disallowed. 10170 * 10171 * <p>This setting should have the identical value as the corresponding user restriction. 10172 * The purpose of the setting is to make the restriction available in early boot stages 10173 * before the user restrictions are loaded. 10174 * @hide 10175 */ 10176 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed"; 10177 10178 /** 10179 * Whether this device is currently in retail demo mode. If true, device 10180 * usage is severely limited. 10181 * <p> 10182 * Type: int (0 for false, 1 for true) 10183 * @hide 10184 */ 10185 public static final String DEVICE_DEMO_MODE = "device_demo_mode"; 10186 10187 /** 10188 * Indicates the maximum time that an app is blocked for the network rules to get updated. 10189 * 10190 * Type: long 10191 * 10192 * @hide 10193 */ 10194 public static final String NETWORK_ACCESS_TIMEOUT_MS = "network_access_timeout_ms"; 10195 10196 /** 10197 * The reason for the settings database being downgraded. This is only for 10198 * troubleshooting purposes and its value should not be interpreted in any way. 10199 * 10200 * Type: string 10201 * 10202 * @hide 10203 */ 10204 public static final String DATABASE_DOWNGRADE_REASON = "database_downgrade_reason"; 10205 10206 /** 10207 * The build id of when the settings database was first created (or re-created due it 10208 * being missing). 10209 * 10210 * Type: string 10211 * 10212 * @hide 10213 */ 10214 public static final String DATABASE_CREATION_BUILDID = "database_creation_buildid"; 10215 10216 /** 10217 * Flag to toggle journal mode WAL on or off for the contacts database. WAL is enabled by 10218 * default. Set to 0 to disable. 10219 * 10220 * @hide 10221 */ 10222 public static final String CONTACTS_DATABASE_WAL_ENABLED = "contacts_database_wal_enabled"; 10223 10224 /** 10225 * Flag to enable the link to location permissions in location setting. Set to 0 to disable. 10226 * 10227 * @hide 10228 */ 10229 public static final String LOCATION_SETTINGS_LINK_TO_PERMISSIONS_ENABLED = 10230 "location_settings_link_to_permissions_enabled"; 10231 10232 /** 10233 * Flag to enable use of RefactoredBackupManagerService. 10234 * 10235 * @hide 10236 */ 10237 public static final String BACKUP_REFACTORED_SERVICE_DISABLED = 10238 "backup_refactored_service_disabled"; 10239 10240 /** 10241 * Flag to set the waiting time for euicc factory reset inside System > Settings 10242 * Type: long 10243 * 10244 * @hide 10245 */ 10246 public static final String EUICC_FACTORY_RESET_TIMEOUT_MILLIS = 10247 "euicc_factory_reset_timeout_millis"; 10248 10249 /** 10250 * Flag to set the timeout for when to refresh the storage settings cached data. 10251 * Type: long 10252 * 10253 * @hide 10254 */ 10255 public static final String STORAGE_SETTINGS_CLOBBER_THRESHOLD = 10256 "storage_settings_clobber_threshold"; 10257 10258 /** 10259 * Settings to backup. This is here so that it's in the same place as the settings 10260 * keys and easy to update. 10261 * 10262 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 10263 * and Secure as well. This is because those tables drive both backup and 10264 * restore, and restore needs to properly whitelist keys that used to live 10265 * in those namespaces. The keys will only actually be backed up / restored 10266 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 10267 * 10268 * NOTE: Settings are backed up and restored in the order they appear 10269 * in this array. If you have one setting depending on another, 10270 * make sure that they are ordered appropriately. 10271 * 10272 * @hide 10273 */ 10274 public static final String[] SETTINGS_TO_BACKUP = { 10275 BUGREPORT_IN_POWER_MENU, 10276 STAY_ON_WHILE_PLUGGED_IN, 10277 AUTO_TIME, 10278 AUTO_TIME_ZONE, 10279 POWER_SOUNDS_ENABLED, 10280 DOCK_SOUNDS_ENABLED, 10281 CHARGING_SOUNDS_ENABLED, 10282 USB_MASS_STORAGE_ENABLED, 10283 NETWORK_RECOMMENDATIONS_ENABLED, 10284 WIFI_WAKEUP_ENABLED, 10285 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 10286 USE_OPEN_WIFI_PACKAGE, 10287 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 10288 EMERGENCY_TONE, 10289 CALL_AUTO_RETRY, 10290 DOCK_AUDIO_MEDIA_ENABLED, 10291 ENCODED_SURROUND_OUTPUT, 10292 LOW_POWER_MODE_TRIGGER_LEVEL, 10293 BLUETOOTH_ON 10294 }; 10295 10296 /** @hide */ 10297 public static final String[] LEGACY_RESTORE_SETTINGS = { 10298 }; 10299 10300 private static final ContentProviderHolder sProviderHolder = 10301 new ContentProviderHolder(CONTENT_URI); 10302 10303 // Populated lazily, guarded by class object: 10304 private static final NameValueCache sNameValueCache = new NameValueCache( 10305 CONTENT_URI, 10306 CALL_METHOD_GET_GLOBAL, 10307 CALL_METHOD_PUT_GLOBAL, 10308 sProviderHolder); 10309 10310 // Certain settings have been moved from global to the per-user secure namespace 10311 private static final HashSet<String> MOVED_TO_SECURE; 10312 static { 10313 MOVED_TO_SECURE = new HashSet<>(1); 10314 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 10315 } 10316 10317 /** @hide */ 10318 public static void getMovedToSecureSettings(Set<String> outKeySet) { 10319 outKeySet.addAll(MOVED_TO_SECURE); 10320 } 10321 10322 /** @hide */ 10323 public static void clearProviderForTest() { 10324 sProviderHolder.clearProviderForTest(); 10325 sNameValueCache.clearGenerationTrackerForTest(); 10326 } 10327 10328 /** 10329 * Look up a name in the database. 10330 * @param resolver to access the database with 10331 * @param name to look up in the table 10332 * @return the corresponding value, or null if not present 10333 */ 10334 public static String getString(ContentResolver resolver, String name) { 10335 return getStringForUser(resolver, name, UserHandle.myUserId()); 10336 } 10337 10338 /** @hide */ 10339 public static String getStringForUser(ContentResolver resolver, String name, 10340 int userHandle) { 10341 if (MOVED_TO_SECURE.contains(name)) { 10342 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 10343 + " to android.provider.Settings.Secure, returning read-only value."); 10344 return Secure.getStringForUser(resolver, name, userHandle); 10345 } 10346 return sNameValueCache.getStringForUser(resolver, name, userHandle); 10347 } 10348 10349 /** 10350 * Store a name/value pair into the database. 10351 * @param resolver to access the database with 10352 * @param name to store 10353 * @param value to associate with the name 10354 * @return true if the value was set, false on database errors 10355 */ 10356 public static boolean putString(ContentResolver resolver, 10357 String name, String value) { 10358 return putStringForUser(resolver, name, value, null, false, UserHandle.myUserId()); 10359 } 10360 10361 /** 10362 * Store a name/value pair into the database. 10363 * <p> 10364 * The method takes an optional tag to associate with the setting 10365 * which can be used to clear only settings made by your package and 10366 * associated with this tag by passing the tag to {@link 10367 * #resetToDefaults(ContentResolver, String)}. Anyone can override 10368 * the current tag. Also if another package changes the setting 10369 * then the tag will be set to the one specified in the set call 10370 * which can be null. Also any of the settings setters that do not 10371 * take a tag as an argument effectively clears the tag. 10372 * </p><p> 10373 * For example, if you set settings A and B with tags T1 and T2 and 10374 * another app changes setting A (potentially to the same value), it 10375 * can assign to it a tag T3 (note that now the package that changed 10376 * the setting is not yours). Now if you reset your changes for T1 and 10377 * T2 only setting B will be reset and A not (as it was changed by 10378 * another package) but since A did not change you are in the desired 10379 * initial state. Now if the other app changes the value of A (assuming 10380 * you registered an observer in the beginning) you would detect that 10381 * the setting was changed by another app and handle this appropriately 10382 * (ignore, set back to some value, etc). 10383 * </p><p> 10384 * Also the method takes an argument whether to make the value the 10385 * default for this setting. If the system already specified a default 10386 * value, then the one passed in here will <strong>not</strong> 10387 * be set as the default. 10388 * </p> 10389 * 10390 * @param resolver to access the database with. 10391 * @param name to store. 10392 * @param value to associate with the name. 10393 * @param tag to associated with the setting. 10394 * @param makeDefault whether to make the value the default one. 10395 * @return true if the value was set, false on database errors. 10396 * 10397 * @see #resetToDefaults(ContentResolver, String) 10398 * 10399 * @hide 10400 */ 10401 @SystemApi 10402 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 10403 public static boolean putString(@NonNull ContentResolver resolver, 10404 @NonNull String name, @Nullable String value, @Nullable String tag, 10405 boolean makeDefault) { 10406 return putStringForUser(resolver, name, value, tag, makeDefault, 10407 UserHandle.myUserId()); 10408 } 10409 10410 /** 10411 * Reset the settings to their defaults. This would reset <strong>only</strong> 10412 * settings set by the caller's package. Think of it of a way to undo your own 10413 * changes to the secure settings. Passing in the optional tag will reset only 10414 * settings changed by your package and associated with this tag. 10415 * 10416 * @param resolver Handle to the content resolver. 10417 * @param tag Optional tag which should be associated with the settings to reset. 10418 * 10419 * @see #putString(ContentResolver, String, String, String, boolean) 10420 * 10421 * @hide 10422 */ 10423 @SystemApi 10424 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 10425 public static void resetToDefaults(@NonNull ContentResolver resolver, 10426 @Nullable String tag) { 10427 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 10428 UserHandle.myUserId()); 10429 } 10430 10431 /** 10432 * Reset the settings to their defaults for a given user with a specific mode. The 10433 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 10434 * allowing resetting the settings made by a package and associated with the tag. 10435 * 10436 * @param resolver Handle to the content resolver. 10437 * @param tag Optional tag which should be associated with the settings to reset. 10438 * @param mode The reset mode. 10439 * @param userHandle The user for which to reset to defaults. 10440 * 10441 * @see #RESET_MODE_PACKAGE_DEFAULTS 10442 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 10443 * @see #RESET_MODE_UNTRUSTED_CHANGES 10444 * @see #RESET_MODE_TRUSTED_DEFAULTS 10445 * 10446 * @hide 10447 */ 10448 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 10449 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 10450 try { 10451 Bundle arg = new Bundle(); 10452 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 10453 if (tag != null) { 10454 arg.putString(CALL_METHOD_TAG_KEY, tag); 10455 } 10456 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 10457 IContentProvider cp = sProviderHolder.getProvider(resolver); 10458 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_GLOBAL, null, arg); 10459 } catch (RemoteException e) { 10460 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 10461 } 10462 } 10463 10464 /** @hide */ 10465 public static boolean putStringForUser(ContentResolver resolver, 10466 String name, String value, int userHandle) { 10467 return putStringForUser(resolver, name, value, null, false, userHandle); 10468 } 10469 10470 /** @hide */ 10471 public static boolean putStringForUser(@NonNull ContentResolver resolver, 10472 @NonNull String name, @Nullable String value, @Nullable String tag, 10473 boolean makeDefault, @UserIdInt int userHandle) { 10474 if (LOCAL_LOGV) { 10475 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 10476 + " for " + userHandle); 10477 } 10478 // Global and Secure have the same access policy so we can forward writes 10479 if (MOVED_TO_SECURE.contains(name)) { 10480 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 10481 + " to android.provider.Settings.Secure, value is unchanged."); 10482 return Secure.putStringForUser(resolver, name, value, tag, 10483 makeDefault, userHandle); 10484 } 10485 return sNameValueCache.putStringForUser(resolver, name, value, tag, 10486 makeDefault, userHandle); 10487 } 10488 10489 /** 10490 * Construct the content URI for a particular name/value pair, 10491 * useful for monitoring changes with a ContentObserver. 10492 * @param name to look up in the table 10493 * @return the corresponding content URI, or null if not present 10494 */ 10495 public static Uri getUriFor(String name) { 10496 return getUriFor(CONTENT_URI, name); 10497 } 10498 10499 /** 10500 * Convenience function for retrieving a single secure settings value 10501 * as an integer. Note that internally setting values are always 10502 * stored as strings; this function converts the string to an integer 10503 * for you. The default value will be returned if the setting is 10504 * not defined or not an integer. 10505 * 10506 * @param cr The ContentResolver to access. 10507 * @param name The name of the setting to retrieve. 10508 * @param def Value to return if the setting is not defined. 10509 * 10510 * @return The setting's current value, or 'def' if it is not defined 10511 * or not a valid integer. 10512 */ 10513 public static int getInt(ContentResolver cr, String name, int def) { 10514 String v = getString(cr, name); 10515 try { 10516 return v != null ? Integer.parseInt(v) : def; 10517 } catch (NumberFormatException e) { 10518 return def; 10519 } 10520 } 10521 10522 /** 10523 * Convenience function for retrieving a single secure settings value 10524 * as an integer. Note that internally setting values are always 10525 * stored as strings; this function converts the string to an integer 10526 * for you. 10527 * <p> 10528 * This version does not take a default value. If the setting has not 10529 * been set, or the string value is not a number, 10530 * it throws {@link SettingNotFoundException}. 10531 * 10532 * @param cr The ContentResolver to access. 10533 * @param name The name of the setting to retrieve. 10534 * 10535 * @throws SettingNotFoundException Thrown if a setting by the given 10536 * name can't be found or the setting value is not an integer. 10537 * 10538 * @return The setting's current value. 10539 */ 10540 public static int getInt(ContentResolver cr, String name) 10541 throws SettingNotFoundException { 10542 String v = getString(cr, name); 10543 try { 10544 return Integer.parseInt(v); 10545 } catch (NumberFormatException e) { 10546 throw new SettingNotFoundException(name); 10547 } 10548 } 10549 10550 /** 10551 * Convenience function for updating a single settings value as an 10552 * integer. This will either create a new entry in the table if the 10553 * given name does not exist, or modify the value of the existing row 10554 * with that name. Note that internally setting values are always 10555 * stored as strings, so this function converts the given value to a 10556 * string before storing it. 10557 * 10558 * @param cr The ContentResolver to access. 10559 * @param name The name of the setting to modify. 10560 * @param value The new value for the setting. 10561 * @return true if the value was set, false on database errors 10562 */ 10563 public static boolean putInt(ContentResolver cr, String name, int value) { 10564 return putString(cr, name, Integer.toString(value)); 10565 } 10566 10567 /** 10568 * Convenience function for retrieving a single secure settings value 10569 * as a {@code long}. Note that internally setting values are always 10570 * stored as strings; this function converts the string to a {@code long} 10571 * for you. The default value will be returned if the setting is 10572 * not defined or not a {@code long}. 10573 * 10574 * @param cr The ContentResolver to access. 10575 * @param name The name of the setting to retrieve. 10576 * @param def Value to return if the setting is not defined. 10577 * 10578 * @return The setting's current value, or 'def' if it is not defined 10579 * or not a valid {@code long}. 10580 */ 10581 public static long getLong(ContentResolver cr, String name, long def) { 10582 String valString = getString(cr, name); 10583 long value; 10584 try { 10585 value = valString != null ? Long.parseLong(valString) : def; 10586 } catch (NumberFormatException e) { 10587 value = def; 10588 } 10589 return value; 10590 } 10591 10592 /** 10593 * Convenience function for retrieving a single secure settings value 10594 * as a {@code long}. Note that internally setting values are always 10595 * stored as strings; this function converts the string to a {@code long} 10596 * for you. 10597 * <p> 10598 * This version does not take a default value. If the setting has not 10599 * been set, or the string value is not a number, 10600 * it throws {@link SettingNotFoundException}. 10601 * 10602 * @param cr The ContentResolver to access. 10603 * @param name The name of the setting to retrieve. 10604 * 10605 * @return The setting's current value. 10606 * @throws SettingNotFoundException Thrown if a setting by the given 10607 * name can't be found or the setting value is not an integer. 10608 */ 10609 public static long getLong(ContentResolver cr, String name) 10610 throws SettingNotFoundException { 10611 String valString = getString(cr, name); 10612 try { 10613 return Long.parseLong(valString); 10614 } catch (NumberFormatException e) { 10615 throw new SettingNotFoundException(name); 10616 } 10617 } 10618 10619 /** 10620 * Convenience function for updating a secure settings value as a long 10621 * integer. This will either create a new entry in the table if the 10622 * given name does not exist, or modify the value of the existing row 10623 * with that name. Note that internally setting values are always 10624 * stored as strings, so this function converts the given value to a 10625 * string before storing it. 10626 * 10627 * @param cr The ContentResolver to access. 10628 * @param name The name of the setting to modify. 10629 * @param value The new value for the setting. 10630 * @return true if the value was set, false on database errors 10631 */ 10632 public static boolean putLong(ContentResolver cr, String name, long value) { 10633 return putString(cr, name, Long.toString(value)); 10634 } 10635 10636 /** 10637 * Convenience function for retrieving a single secure settings value 10638 * as a floating point number. Note that internally setting values are 10639 * always stored as strings; this function converts the string to an 10640 * float for you. The default value will be returned if the setting 10641 * is not defined or not a valid float. 10642 * 10643 * @param cr The ContentResolver to access. 10644 * @param name The name of the setting to retrieve. 10645 * @param def Value to return if the setting is not defined. 10646 * 10647 * @return The setting's current value, or 'def' if it is not defined 10648 * or not a valid float. 10649 */ 10650 public static float getFloat(ContentResolver cr, String name, float def) { 10651 String v = getString(cr, name); 10652 try { 10653 return v != null ? Float.parseFloat(v) : def; 10654 } catch (NumberFormatException e) { 10655 return def; 10656 } 10657 } 10658 10659 /** 10660 * Convenience function for retrieving a single secure settings value 10661 * as a float. Note that internally setting values are always 10662 * stored as strings; this function converts the string to a float 10663 * for you. 10664 * <p> 10665 * This version does not take a default value. If the setting has not 10666 * been set, or the string value is not a number, 10667 * it throws {@link SettingNotFoundException}. 10668 * 10669 * @param cr The ContentResolver to access. 10670 * @param name The name of the setting to retrieve. 10671 * 10672 * @throws SettingNotFoundException Thrown if a setting by the given 10673 * name can't be found or the setting value is not a float. 10674 * 10675 * @return The setting's current value. 10676 */ 10677 public static float getFloat(ContentResolver cr, String name) 10678 throws SettingNotFoundException { 10679 String v = getString(cr, name); 10680 if (v == null) { 10681 throw new SettingNotFoundException(name); 10682 } 10683 try { 10684 return Float.parseFloat(v); 10685 } catch (NumberFormatException e) { 10686 throw new SettingNotFoundException(name); 10687 } 10688 } 10689 10690 /** 10691 * Convenience function for updating a single settings value as a 10692 * floating point number. This will either create a new entry in the 10693 * table if the given name does not exist, or modify the value of the 10694 * existing row with that name. Note that internally setting values 10695 * are always stored as strings, so this function converts the given 10696 * value to a string before storing it. 10697 * 10698 * @param cr The ContentResolver to access. 10699 * @param name The name of the setting to modify. 10700 * @param value The new value for the setting. 10701 * @return true if the value was set, false on database errors 10702 */ 10703 public static boolean putFloat(ContentResolver cr, String name, float value) { 10704 return putString(cr, name, Float.toString(value)); 10705 } 10706 10707 /** 10708 * Subscription to be used for voice call on a multi sim device. The supported values 10709 * are 0 = SUB1, 1 = SUB2 and etc. 10710 * @hide 10711 */ 10712 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 10713 10714 /** 10715 * Used to provide option to user to select subscription during dial. 10716 * The supported values are 0 = disable or 1 = enable prompt. 10717 * @hide 10718 */ 10719 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 10720 10721 /** 10722 * Subscription to be used for data call on a multi sim device. The supported values 10723 * are 0 = SUB1, 1 = SUB2 and etc. 10724 * @hide 10725 */ 10726 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 10727 10728 /** 10729 * Subscription to be used for SMS on a multi sim device. The supported values 10730 * are 0 = SUB1, 1 = SUB2 and etc. 10731 * @hide 10732 */ 10733 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 10734 10735 /** 10736 * Used to provide option to user to select subscription during send SMS. 10737 * The value 1 - enable, 0 - disable 10738 * @hide 10739 */ 10740 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 10741 10742 10743 10744 /** User preferred subscriptions setting. 10745 * This holds the details of the user selected subscription from the card and 10746 * the activation status. Each settings string have the coma separated values 10747 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 10748 * @hide 10749 */ 10750 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 10751 "user_preferred_sub2","user_preferred_sub3"}; 10752 10753 /** 10754 * Whether to enable new contacts aggregator or not. 10755 * The value 1 - enable, 0 - disable 10756 * @hide 10757 */ 10758 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 10759 10760 /** 10761 * Whether to enable contacts metadata syncing or not 10762 * The value 1 - enable, 0 - disable 10763 * 10764 * @removed 10765 */ 10766 @Deprecated 10767 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 10768 10769 /** 10770 * Whether to enable contacts metadata syncing or not 10771 * The value 1 - enable, 0 - disable 10772 */ 10773 public static final String CONTACT_METADATA_SYNC_ENABLED = "contact_metadata_sync_enabled"; 10774 10775 /** 10776 * Whether to enable cellular on boot. 10777 * The value 1 - enable, 0 - disable 10778 * @hide 10779 */ 10780 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 10781 10782 /** 10783 * The maximum allowed notification enqueue rate in Hertz. 10784 * 10785 * Should be a float, and includes updates only. 10786 * @hide 10787 */ 10788 public static final String MAX_NOTIFICATION_ENQUEUE_RATE = "max_notification_enqueue_rate"; 10789 10790 /** 10791 * Displays toasts when an app posts a notification that does not specify a valid channel. 10792 * 10793 * The value 1 - enable, 0 - disable 10794 * @hide 10795 */ 10796 public static final String SHOW_NOTIFICATION_CHANNEL_WARNINGS = 10797 "show_notification_channel_warnings"; 10798 10799 /** 10800 * Whether cell is enabled/disabled 10801 * @hide 10802 */ 10803 public static final String CELL_ON = "cell_on"; 10804 10805 /** 10806 * Global settings which can be accessed by instant apps. 10807 * @hide 10808 */ 10809 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 10810 static { 10811 INSTANT_APP_SETTINGS.add(WAIT_FOR_DEBUGGER); 10812 INSTANT_APP_SETTINGS.add(DEVICE_PROVISIONED); 10813 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES); 10814 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RTL); 10815 INSTANT_APP_SETTINGS.add(EPHEMERAL_COOKIE_MAX_SIZE_BYTES); 10816 INSTANT_APP_SETTINGS.add(AIRPLANE_MODE_ON); 10817 INSTANT_APP_SETTINGS.add(WINDOW_ANIMATION_SCALE); 10818 INSTANT_APP_SETTINGS.add(TRANSITION_ANIMATION_SCALE); 10819 INSTANT_APP_SETTINGS.add(ANIMATOR_DURATION_SCALE); 10820 INSTANT_APP_SETTINGS.add(DEBUG_VIEW_ATTRIBUTES); 10821 INSTANT_APP_SETTINGS.add(WTF_IS_FATAL); 10822 INSTANT_APP_SETTINGS.add(SEND_ACTION_APP_ERROR); 10823 } 10824 10825 /** 10826 * Whether to show the high temperature warning notification. 10827 * @hide 10828 */ 10829 public static final String SHOW_TEMPERATURE_WARNING = "show_temperature_warning"; 10830 10831 /** 10832 * Temperature at which the high temperature warning notification should be shown. 10833 * @hide 10834 */ 10835 public static final String WARNING_TEMPERATURE = "warning_temperature"; 10836 10837 /** 10838 * Whether the diskstats logging task is enabled/disabled. 10839 * @hide 10840 */ 10841 public static final String ENABLE_DISKSTATS_LOGGING = "enable_diskstats_logging"; 10842 10843 /** 10844 * Whether the cache quota calculation task is enabled/disabled. 10845 * @hide 10846 */ 10847 public static final String ENABLE_CACHE_QUOTA_CALCULATION = 10848 "enable_cache_quota_calculation"; 10849 10850 /** 10851 * Whether the Deletion Helper no threshold toggle is available. 10852 * @hide 10853 */ 10854 public static final String ENABLE_DELETION_HELPER_NO_THRESHOLD_TOGGLE = 10855 "enable_deletion_helper_no_threshold_toggle"; 10856 10857 /** 10858 * The list of snooze options for notifications 10859 * This is encoded as a key=value list, separated by commas. Ex: 10860 * 10861 * "default=60,options_array=15:30:60:120" 10862 * 10863 * The following keys are supported: 10864 * 10865 * <pre> 10866 * default (int) 10867 * options_array (string) 10868 * </pre> 10869 * 10870 * All delays in integer minutes. Array order is respected. 10871 * Options will be used in order up to the maximum allowed by the UI. 10872 * @hide 10873 */ 10874 public static final String NOTIFICATION_SNOOZE_OPTIONS = 10875 "notification_snooze_options"; 10876 } 10877 10878 /** 10879 * User-defined bookmarks and shortcuts. The target of each bookmark is an 10880 * Intent URL, allowing it to be either a web page or a particular 10881 * application activity. 10882 * 10883 * @hide 10884 */ 10885 public static final class Bookmarks implements BaseColumns 10886 { 10887 private static final String TAG = "Bookmarks"; 10888 10889 /** 10890 * The content:// style URL for this table 10891 */ 10892 public static final Uri CONTENT_URI = 10893 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 10894 10895 /** 10896 * The row ID. 10897 * <p>Type: INTEGER</p> 10898 */ 10899 public static final String ID = "_id"; 10900 10901 /** 10902 * Descriptive name of the bookmark that can be displayed to the user. 10903 * If this is empty, the title should be resolved at display time (use 10904 * {@link #getTitle(Context, Cursor)} any time you want to display the 10905 * title of a bookmark.) 10906 * <P> 10907 * Type: TEXT 10908 * </P> 10909 */ 10910 public static final String TITLE = "title"; 10911 10912 /** 10913 * Arbitrary string (displayed to the user) that allows bookmarks to be 10914 * organized into categories. There are some special names for 10915 * standard folders, which all start with '@'. The label displayed for 10916 * the folder changes with the locale (via {@link #getLabelForFolder}) but 10917 * the folder name does not change so you can consistently query for 10918 * the folder regardless of the current locale. 10919 * 10920 * <P>Type: TEXT</P> 10921 * 10922 */ 10923 public static final String FOLDER = "folder"; 10924 10925 /** 10926 * The Intent URL of the bookmark, describing what it points to. This 10927 * value is given to {@link android.content.Intent#getIntent} to create 10928 * an Intent that can be launched. 10929 * <P>Type: TEXT</P> 10930 */ 10931 public static final String INTENT = "intent"; 10932 10933 /** 10934 * Optional shortcut character associated with this bookmark. 10935 * <P>Type: INTEGER</P> 10936 */ 10937 public static final String SHORTCUT = "shortcut"; 10938 10939 /** 10940 * The order in which the bookmark should be displayed 10941 * <P>Type: INTEGER</P> 10942 */ 10943 public static final String ORDERING = "ordering"; 10944 10945 private static final String[] sIntentProjection = { INTENT }; 10946 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 10947 private static final String sShortcutSelection = SHORTCUT + "=?"; 10948 10949 /** 10950 * Convenience function to retrieve the bookmarked Intent for a 10951 * particular shortcut key. 10952 * 10953 * @param cr The ContentResolver to query. 10954 * @param shortcut The shortcut key. 10955 * 10956 * @return Intent The bookmarked URL, or null if there is no bookmark 10957 * matching the given shortcut. 10958 */ 10959 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 10960 { 10961 Intent intent = null; 10962 10963 Cursor c = cr.query(CONTENT_URI, 10964 sIntentProjection, sShortcutSelection, 10965 new String[] { String.valueOf((int) shortcut) }, ORDERING); 10966 // Keep trying until we find a valid shortcut 10967 try { 10968 while (intent == null && c.moveToNext()) { 10969 try { 10970 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 10971 intent = Intent.parseUri(intentURI, 0); 10972 } catch (java.net.URISyntaxException e) { 10973 // The stored URL is bad... ignore it. 10974 } catch (IllegalArgumentException e) { 10975 // Column not found 10976 Log.w(TAG, "Intent column not found", e); 10977 } 10978 } 10979 } finally { 10980 if (c != null) c.close(); 10981 } 10982 10983 return intent; 10984 } 10985 10986 /** 10987 * Add a new bookmark to the system. 10988 * 10989 * @param cr The ContentResolver to query. 10990 * @param intent The desired target of the bookmark. 10991 * @param title Bookmark title that is shown to the user; null if none 10992 * or it should be resolved to the intent's title. 10993 * @param folder Folder in which to place the bookmark; null if none. 10994 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 10995 * this is non-zero and there is an existing bookmark entry 10996 * with this same shortcut, then that existing shortcut is 10997 * cleared (the bookmark is not removed). 10998 * @return The unique content URL for the new bookmark entry. 10999 */ 11000 public static Uri add(ContentResolver cr, 11001 Intent intent, 11002 String title, 11003 String folder, 11004 char shortcut, 11005 int ordering) 11006 { 11007 // If a shortcut is supplied, and it is already defined for 11008 // another bookmark, then remove the old definition. 11009 if (shortcut != 0) { 11010 cr.delete(CONTENT_URI, sShortcutSelection, 11011 new String[] { String.valueOf((int) shortcut) }); 11012 } 11013 11014 ContentValues values = new ContentValues(); 11015 if (title != null) values.put(TITLE, title); 11016 if (folder != null) values.put(FOLDER, folder); 11017 values.put(INTENT, intent.toUri(0)); 11018 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 11019 values.put(ORDERING, ordering); 11020 return cr.insert(CONTENT_URI, values); 11021 } 11022 11023 /** 11024 * Return the folder name as it should be displayed to the user. This 11025 * takes care of localizing special folders. 11026 * 11027 * @param r Resources object for current locale; only need access to 11028 * system resources. 11029 * @param folder The value found in the {@link #FOLDER} column. 11030 * 11031 * @return CharSequence The label for this folder that should be shown 11032 * to the user. 11033 */ 11034 public static CharSequence getLabelForFolder(Resources r, String folder) { 11035 return folder; 11036 } 11037 11038 /** 11039 * Return the title as it should be displayed to the user. This takes 11040 * care of localizing bookmarks that point to activities. 11041 * 11042 * @param context A context. 11043 * @param cursor A cursor pointing to the row whose title should be 11044 * returned. The cursor must contain at least the {@link #TITLE} 11045 * and {@link #INTENT} columns. 11046 * @return A title that is localized and can be displayed to the user, 11047 * or the empty string if one could not be found. 11048 */ 11049 public static CharSequence getTitle(Context context, Cursor cursor) { 11050 int titleColumn = cursor.getColumnIndex(TITLE); 11051 int intentColumn = cursor.getColumnIndex(INTENT); 11052 if (titleColumn == -1 || intentColumn == -1) { 11053 throw new IllegalArgumentException( 11054 "The cursor must contain the TITLE and INTENT columns."); 11055 } 11056 11057 String title = cursor.getString(titleColumn); 11058 if (!TextUtils.isEmpty(title)) { 11059 return title; 11060 } 11061 11062 String intentUri = cursor.getString(intentColumn); 11063 if (TextUtils.isEmpty(intentUri)) { 11064 return ""; 11065 } 11066 11067 Intent intent; 11068 try { 11069 intent = Intent.parseUri(intentUri, 0); 11070 } catch (URISyntaxException e) { 11071 return ""; 11072 } 11073 11074 PackageManager packageManager = context.getPackageManager(); 11075 ResolveInfo info = packageManager.resolveActivity(intent, 0); 11076 return info != null ? info.loadLabel(packageManager) : ""; 11077 } 11078 } 11079 11080 /** 11081 * Returns the device ID that we should use when connecting to the mobile gtalk server. 11082 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 11083 * from the GoogleLoginService. 11084 * 11085 * @param androidId The Android ID for this device. 11086 * @return The device ID that should be used when connecting to the mobile gtalk server. 11087 * @hide 11088 */ 11089 public static String getGTalkDeviceId(long androidId) { 11090 return "android-" + Long.toHexString(androidId); 11091 } 11092 11093 private static final String[] PM_WRITE_SETTINGS = { 11094 android.Manifest.permission.WRITE_SETTINGS 11095 }; 11096 private static final String[] PM_CHANGE_NETWORK_STATE = { 11097 android.Manifest.permission.CHANGE_NETWORK_STATE, 11098 android.Manifest.permission.WRITE_SETTINGS 11099 }; 11100 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 11101 android.Manifest.permission.SYSTEM_ALERT_WINDOW 11102 }; 11103 11104 /** 11105 * Performs a strict and comprehensive check of whether a calling package is allowed to 11106 * write/modify system settings, as the condition differs for pre-M, M+, and 11107 * privileged/preinstalled apps. If the provided uid does not match the 11108 * callingPackage, a negative result will be returned. 11109 * @hide 11110 */ 11111 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 11112 String callingPackage, boolean throwException) { 11113 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 11114 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 11115 PM_WRITE_SETTINGS, false); 11116 } 11117 11118 /** 11119 * Performs a strict and comprehensive check of whether a calling package is allowed to 11120 * write/modify system settings, as the condition differs for pre-M, M+, and 11121 * privileged/preinstalled apps. If the provided uid does not match the 11122 * callingPackage, a negative result will be returned. The caller is expected to have 11123 * the WRITE_SETTINGS permission declared. 11124 * 11125 * Note: if the check is successful, the operation of this app will be updated to the 11126 * current time. 11127 * @hide 11128 */ 11129 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 11130 String callingPackage, boolean throwException) { 11131 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 11132 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 11133 PM_WRITE_SETTINGS, true); 11134 } 11135 11136 /** 11137 * Performs a strict and comprehensive check of whether a calling package is allowed to 11138 * change the state of network, as the condition differs for pre-M, M+, and 11139 * privileged/preinstalled apps. The caller is expected to have either the 11140 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 11141 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 11142 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 11143 * permission and cannot be revoked. See http://b/23597341 11144 * 11145 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 11146 * of this app will be updated to the current time. 11147 * @hide 11148 */ 11149 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 11150 String callingPackage, boolean throwException) { 11151 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 11152 == PackageManager.PERMISSION_GRANTED) { 11153 return true; 11154 } 11155 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 11156 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 11157 PM_CHANGE_NETWORK_STATE, true); 11158 } 11159 11160 /** 11161 * Performs a strict and comprehensive check of whether a calling package is allowed to 11162 * draw on top of other apps, as the conditions differs for pre-M, M+, and 11163 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 11164 * a negative result will be returned. 11165 * @hide 11166 */ 11167 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 11168 String callingPackage, boolean throwException) { 11169 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 11170 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 11171 PM_SYSTEM_ALERT_WINDOW, false); 11172 } 11173 11174 /** 11175 * Performs a strict and comprehensive check of whether a calling package is allowed to 11176 * draw on top of other apps, as the conditions differs for pre-M, M+, and 11177 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 11178 * a negative result will be returned. 11179 * 11180 * Note: if the check is successful, the operation of this app will be updated to the 11181 * current time. 11182 * @hide 11183 */ 11184 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 11185 callingPackage, boolean throwException) { 11186 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 11187 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 11188 PM_SYSTEM_ALERT_WINDOW, true); 11189 } 11190 11191 /** 11192 * Helper method to perform a general and comprehensive check of whether an operation that is 11193 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 11194 * OP_WRITE_SETTINGS 11195 * @hide 11196 */ 11197 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 11198 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 11199 permissions, boolean makeNote) { 11200 if (callingPackage == null) { 11201 return false; 11202 } 11203 11204 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 11205 int mode = AppOpsManager.MODE_DEFAULT; 11206 if (makeNote) { 11207 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 11208 } else { 11209 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 11210 } 11211 11212 switch (mode) { 11213 case AppOpsManager.MODE_ALLOWED: 11214 return true; 11215 11216 case AppOpsManager.MODE_DEFAULT: 11217 // this is the default operating mode after an app's installation 11218 // In this case we will check all associated static permission to see 11219 // if it is granted during install time. 11220 for (String permission : permissions) { 11221 if (context.checkCallingOrSelfPermission(permission) == PackageManager 11222 .PERMISSION_GRANTED) { 11223 // if either of the permissions are granted, we will allow it 11224 return true; 11225 } 11226 } 11227 11228 default: 11229 // this is for all other cases trickled down here... 11230 if (!throwException) { 11231 return false; 11232 } 11233 } 11234 11235 // prepare string to throw SecurityException 11236 StringBuilder exceptionMessage = new StringBuilder(); 11237 exceptionMessage.append(callingPackage); 11238 exceptionMessage.append(" was not granted "); 11239 if (permissions.length > 1) { 11240 exceptionMessage.append(" either of these permissions: "); 11241 } else { 11242 exceptionMessage.append(" this permission: "); 11243 } 11244 for (int i = 0; i < permissions.length; i++) { 11245 exceptionMessage.append(permissions[i]); 11246 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 11247 } 11248 11249 throw new SecurityException(exceptionMessage.toString()); 11250 } 11251 11252 /** 11253 * Retrieves a correponding package name for a given uid. It will query all 11254 * packages that are associated with the given uid, but it will return only 11255 * the zeroth result. 11256 * Note: If package could not be found, a null is returned. 11257 * @hide 11258 */ 11259 public static String getPackageNameForUid(Context context, int uid) { 11260 String[] packages = context.getPackageManager().getPackagesForUid(uid); 11261 if (packages == null) { 11262 return null; 11263 } 11264 return packages[0]; 11265 } 11266} 11267